@import url('./colors.css');

body {
    font-family: 'BIZ UDPGothic', sans-serif;
    line-height: 1.6;
    color: #333;
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3 {
    margin: 0;
    padding: 0;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding-bottom: 100px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem 100px 1rem;
    }
}

.container.help {
    max-width: 1200px;
}

.main-header .container {
    max-width: 1200px;
    padding: 0 20px;
}


input {
    &:-webkit-autofill,
    &:-webkit-autofill:hover,
    &:-webkit-autofill:focus,
    &:-webkit-autofill:active {
      -webkit-box-shadow: 0 0 0px 1000px white inset !important;
    }
}


.form-control:focus {
    outline: none;
    border-color: #6366F1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}



/* ヒーローセクション */
.hero-section {
    position: relative;
    height: calc(100vh - 78px);
    height: calc(100dvh - 78px);
    min-height: 500px;
    overflow: hidden;
    display: flex;
    justify-content: center;
}

/* 背景画像 */
.hero-background-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(30%);
}

/* メインコンテナ */
.hero-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1400px;
    padding: 2rem;
}

/* 969px以上でのみGrid使用 */
@media (min-width: 969px) {
    .hero-section {
        align-items: center;
    }
    
    .hero-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
        align-items: center;
    }
}

/* コンテンツ部分 */
.hero-content {
    color: white;
}

.hero-content h1 {
    font-size: clamp(1.75rem, 4vw + 1rem, 3.5rem);
    line-height: 1.3;
    margin-bottom: 1.5rem;
    white-space: nowrap;
}

.hero-content p {
    font-size: clamp(1rem, 2vw + 0.5rem, 1.5rem);
    line-height: 1.6;
    margin-bottom: 2.5rem;
}

.cta-button {
    display: inline-block;
    background: white;
    color: #6366F1;
    padding: clamp(0.75rem, 1.5vw, 1rem) clamp(2rem, 3vw, 3rem);
    border-radius: 50px;
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 2px solid #6366F1;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

/* デバイス画像部分 */
.hero-devices {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 400px;
}

@media (min-width: 969px) {
    .device-wrapper {
        position: relative;
        width: 100%;
        height: 100%;
        max-width: 600px;
        max-height: 600px;
    }
}

.device-left,
.device-right {
    position: absolute;
    height: auto;
    object-fit: contain;
}

/* デスクトップ時の基準配置（1024px時の見た目を維持） */
@media (min-width: 969px) {
    .device-left {
        width: 40%;
        max-width: 240px;
        left: 20%;
        top: 50%;
        transform: translate(0, -45%);
        z-index: 2;
    }

    .device-right {
        width: 50%;
        max-width: 300px;
        right: 15%;
        top: 50%;
        transform: translate(0, -55%);
        z-index: 1;
    }
}

/* レスポンシブ対応 - 882px基準の縦並びレイアウト */
@media (max-width: 968px) {
    .hero-section {
        align-items: flex-start;
        padding-top: 0.3rem;
    }

    .hero-content h1 {
        font-size: 2.1rem;
    }

    .hero-content p {
        font-size: 1.1rem;
        margin-bottom: 1.3rem;
    }
    
    .hero-container {
        text-align: center;
        padding: 1.5rem;
    }
    
    .hero-devices {
        position: relative;
        width: 100%;
        min-height: auto;
        margin-top: 2rem;
        display: block; /* flexを解除 */
    }
    
    .device-wrapper {
        position: static; /* 位置をリセット */
        width: auto;
        height: auto;
        max-width: none;
        max-height: none;
    }
    
    /* 882px基準の配置 - CSS変数で管理 */
    :root {
        --device-left-width: 170px;
        --device-left-position: 35%;
        --device-left-top: 40px;
        --device-right-width: 200px;
        --device-right-position: 28%;
        --device-right-top: -10px;
    }
    
    .device-left {
        width: var(--device-left-width);
        left: var(--device-left-position);
        top: var(--device-left-top);
        transform: none;
        z-index: 2;
    }
    
    .device-right {
        width: var(--device-right-width);
        right: var(--device-right-position);
        top: var(--device-right-top);
        transform: none;
        z-index: 1;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding-top: 2.5rem;
    }
    
    .hero-devices {
        margin-top: 1.5rem;
    }
    
    /* 882px基準から比率を保って縮小（768/882 = 約0.87） */
    .device-left {
        width: calc(170px * 0.87);
        left: calc(35% * 0.95);
        top: calc(40px * 0.87);
    }
    
    .device-right {
        width: calc(200px * 0.87);
        right: calc(28% * 0.95);
        top: calc(-10px * 0.87);
    }
}

@media (max-width: 600px) {
    .hero-devices {
        margin-top: 1.2rem;
    }
    
    /* 600/882 = 約0.68 */
    .device-left {
        width: calc(170px * 0.68);
        left: calc(35% * 0.9);
        top: calc(40px * 0.68);
    }
    
    .device-right {
        width: calc(200px * 0.68);
        right: calc(28% * 0.9);
        top: calc(-10px * 0.68);
    }
}

@media (max-width: 480px) {
    .hero-section {
        min-height: 600px;
        padding-top: 2rem;
    }
    
    .hero-content h1 {
        white-space: normal;
        font-size: 1.5rem;
    }
    
    .hero-content p {
        font-size: 0.9rem;
    }
    
    .hero-devices {
        margin-top: 1rem;
    }
    
    /* 480/882 = 約0.54 */
    .device-left {
        width: calc(250px * 0.54);
        left: calc(25% * 0.85);
        top: calc(40px * 0.54);
    }
    
    .device-right {
        width: calc(300px * 0.54);
        right: calc(21% * 0.85);
        top: calc(-10px * 0.54);
    }
}

@media (max-width: 400px) {
    .hero-section {
        padding-top: 1.5rem;
    }
    
    .hero-content h1 {
        font-size: 1.3rem;
    }

    .hero-content p {
        font-size: 0.85rem;
    }

    .cta-button {
        font-size: 0.95rem;
        padding: 0.7rem 2rem;
    }
    
    .hero-devices {
        margin-top: 0.8rem;
    }
    
    /* 400/882 = 約0.45 */
    .device-left {
        width: calc(170px * 0.65);
        left: calc(35% * 0.6);
        top: calc(40px * 1.25);
    }
    
    .device-right {
        width: calc(200px * 0.65);
        right: calc(28% * 0.7);
        top: calc(10px * 1.5);
    }
}

@media (max-width: 350px) {
    .hero-devices {
        margin-top: 0.6rem;
    }
    
    /* 320/882 = 約0.36 */
    .device-left {
        width: calc(300px * 0.36);
        left: calc(20% * 0.75);
        top: calc(170px * 0.36);
    }
    
    .device-right {
        width: calc(350px * 0.36);
        right: calc(27% * 0.75);
        top: calc(90px * 0.36);
    }
    
    .hero-content h1 {
        font-size: 1.2rem;
    }
    
    .hero-content p {
        font-size: 0.8rem;
    }
}



/* アニメーション準備状態 */
.hero-animate-ready .hero-background-img {
    opacity: 0;
    transform: scale(1.1);
    transition: opacity 1.2s ease-out, transform 1.2s ease-out;
}

.hero-animate-ready .hero-content h1 {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.hero-animate-ready .hero-content p {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out 0.3s, transform 0.8s ease-out 0.3s;
}

.hero-animate-ready .cta-button {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out 0.6s, transform 0.8s ease-out 0.6s, box-shadow 0.8s ease-out 1.4s;
}

.hero-animate-ready .device-left {
    opacity: 0;
    transform: translate(-40px, -45%) scale(0.9);
    transition: opacity 0.8s ease-out 0.4s, transform 1.2s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.4s;
}

.hero-animate-ready .device-right {
    opacity: 0;
    transform: translate(40px, -55%) scale(0.9);
    transition: opacity 0.8s ease-out 0.7s, transform 1.2s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.7s;
}

/* 968px以下でのアニメーション準備状態 */
@media (max-width: 968px) {
    .hero-animate-ready .device-left {
        transform: translate(-30px, 0) scale(0.9);
    }
    
    .hero-animate-ready .device-right {
        transform: translate(30px, 0) scale(0.9);
    }
}

/* アニメーションアクティブ状態 */
.hero-animate-active .hero-background-img {
    opacity: 1;
    transform: scale(1);
}

.hero-animate-active .hero-content h1,
.hero-animate-active .hero-content p,
.hero-animate-active .cta-button {
    opacity: 1;
    transform: translateY(0);
}

.hero-animate-active .cta-button {
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.6), inset 0 0 20px rgba(99, 102, 241, 0.1);
    animation: neon-pulse 3s infinite;
}

@media (min-width: 969px) {
    .hero-animate-active .device-left {
        opacity: 1;
        transform: translate(0, -45%) scale(1);
    }

    .hero-animate-active .device-right {
        opacity: 1;
        transform: translate(0, -55%) scale(1);
    }
}

/* 968px以下でのアニメーションアクティブ状態 */
@media (max-width: 968px) {
    .hero-animate-active .device-left {
        opacity: 1;
        transform: translate(0, 0) scale(1);
    }
    
    .hero-animate-active .device-right {
        opacity: 1;
        transform: translate(0, 0) scale(1);
    }
}

/* ネオンパルスアニメーション */
@keyframes neon-pulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.6), inset 0 0 20px rgba(99, 102, 241, 0.1);
    }
    50% {
        box-shadow: 0 0 40px rgba(99, 102, 241, 0.8), inset 0 0 30px rgba(99, 102, 241, 0.2);
    }
}

/* パフォーマンス最適化 */
.hero-section * {
    will-change: transform, opacity;
}

.hero-animate-active * {
    will-change: auto;
}








/* サービス概要 */
.about-service {
    padding: 9rem 2rem;
}

.about-container {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.about-title {
    margin-bottom: 4rem;
    font-size: 3.5rem;
    position: relative;
    display: inline-block;
}

.title-underline {
    position: absolute;
    bottom: -0.4rem;
    left: 50%;
    transform: translateX(-50%);
    width: 95%;
    height: 0.35rem;
    background-color: #4361ee;
    border-radius: 2px;
}

.about-description {
    font-size: 1.5rem;
    line-height: 1.6;
}

.underline-text {
    position: relative;
}

.underline-text::after {
    content: '';
    position: absolute;
    bottom: -0.6rem;
    left: 0;
    width: 100%;
    height: 0.5rem;
    background-color: #47b0f6ad;
}

.about-description-highlight {
    background: linear-gradient(to right, #5060ff, #9c55ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.highlight {
    background: linear-gradient(to right, #5060ff, #9c55ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.about-sub-description {
    font-size: 1.3rem;
    line-height: 1.8;
    color: #666;
    margin-top: 1.8rem;
}

@media (max-width: 1024px) {
    .about-description {
        font-size: 1.2rem;
    }
    .about-sub-description {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .underline-text::after {
        height: 0.2rem;
        bottom: -0.3rem;
    }

    .about-title {
        margin-bottom: 2.5rem;
    }
}

@media (max-width: 480px) {
    .about-description {
        font-size: 1rem;
    }
    .about-sub-description {
        font-size: 0.8rem;
    }
}







/* サービス特徴セクション - ベース（1200px以上で固定） */
.service-features-wrapper {
    padding: 7rem 0;
    position: relative;
    overflow-x: hidden;
    background: 
        radial-gradient(120% 80% at 70% -20%, rgba(99, 102, 241, 0.4) 0%, rgba(99, 102, 241, 0.2) 40%, transparent 100%),
        radial-gradient(90% 70% at 85% -10%, rgba(139, 92, 246, 0.5) 0%, rgba(139, 92, 246, 0.2) 35%, transparent 70%),
        radial-gradient(70% 60% at 95% 5%, rgba(99, 102, 241, 0.6) 0%, rgba(99, 102, 241, 0.3) 30%, transparent 100%),
        radial-gradient(130% 100% at 45% -25%, rgba(99, 102, 241, 0.8) 0%, rgba(99, 102, 241, 0.5) 45%, rgba(99, 102, 241, 0.15) 75%, transparent 100%),
        radial-gradient(60% 50% at 5% 10%, rgba(79, 70, 229, 0.6) 0%, rgba(79, 70, 229, 0.3) 40%, transparent 90%),
        linear-gradient(to bottom, #5a32fa1a 0%, #5a32fa1a 60%, #ffffff 100%);
    will-change: transform;
    transform: translateZ(0);
}


.service-features-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.service-features-title-wrapper {
    display: flex;
    justify-content: center;
}

.service-features-title {
    font-size: 2.8rem;
    margin-bottom: 5rem;
    color: #ffffff;
    opacity: 0;
    transform: translateY(30px);
    will-change: opacity, transform;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
}

.service-feature-section {
    position: relative;
    display: flex;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    opacity: 0;
    transform: translateY(40px) scale(0.95);
    will-change: opacity, transform, box-shadow;
}

.service-feature-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.03) 0%, rgba(139, 92, 246, 0.03) 100%);
    opacity: 0;
    z-index: 0;
    will-change: opacity;
}

.feature-number-block {
    width: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.8); /* かなり濃い背景 */
    position: relative;
}

.feature-number-block::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(99, 102, 241, 0.2), transparent);
    pointer-events: none;
}

.feature-number {
    font-size: 4.5rem;
    background: #fff;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.7;
    transform: scale(0.8);
    will-change: opacity, transform;
    position: relative;
    z-index: 1;
}

.feature-content-wrapper {
    padding: 2.5rem 2rem;
    flex: 1;
    border-left: 10px solid rgba(0, 0, 0, 0.05);
    background-color: #ffffff;
    position: relative;
    z-index: 1;
}

.feature-header {
    margin-bottom: 2.5rem;
}

.feature-label {
    display: inline-block;
    padding: 6px 12px;
    font-size: 0.9rem;
    color: #3b82f6;
    background-color: rgba(59, 130, 246, 0.08);
    border-radius: 20px;
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
    opacity: 0;
    transform: translateX(-20px);
    will-change: opacity, transform;
}

.feature-title {
    font-size: 2rem;
    line-height: 1.4;
    opacity: 0;
    transform: translateY(20px);
    will-change: opacity, transform;
}

.feature-details {
    display: flex;
    gap: 2.5rem;
}

.feature-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.8);
    will-change: opacity, transform;
}

.feature-icon {
    margin-bottom: 1.8rem;
}

.feature-icon img {
    width: 90px;
    height: auto;
    transform: scale(0.7);
    opacity: 0;
    will-change: opacity, transform;
}

.icon-caption {
    font-size: 1.05rem;
    color: #3b82f6;
    opacity: 0;
    transform: translateY(10px);
    will-change: opacity, transform;
}

.feature-description {
    opacity: 0;
    transform: translateX(30px);
    will-change: opacity, transform;
}

.feature-intro {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #334155;
    margin-bottom: 2rem;
}

.feature-list-items {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list-items li {
    font-size: 1.05rem;
    line-height: 1.6;
    color: #475569;
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateX(20px);
    will-change: opacity, transform;
}

.feature-list-items li:before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 8px;
    height: 8px;
    background: linear-gradient(to right, #3b82f6, #8b5cf6);
    border-radius: 2px;
    transform: scale(0) rotate(45deg);
    will-change: transform;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.feature-list-items li.animated:before {
    transform: scale(1) rotate(0deg);
}

/* 1199px以下から段階的に調整 */
@media (max-width: 1199px) {
    /* 1199px〜960px調整 */
    .service-features-wrapper {
        padding: clamp(6.5rem, 6vw + 1rem, 7rem) 0;
    }
    
    .service-features-container {
        padding: 0 clamp(1.8rem, 2vw, 2rem);
    }
    
    .features-list {
        gap: clamp(3.2rem, 3vw, 3.5rem);
    }
    
    .feature-number-block {
        width: clamp(110px, 10vw, 120px);
    }
    
    .feature-content-wrapper {
        padding: clamp(2.3rem, 2.1vw, 2.5rem);
    }
    
    .feature-details {
        gap: clamp(2.3rem, 2.1vw, 2.5rem);
    }
}

/* 960px以下 */
@media (max-width: 960px) {
    /* レイアウト変更 */
    .feature-details {
        flex-direction: column;
        gap: 2rem;
    }
    
    .feature-visual {
        width: 100%;
        min-width: auto;
    }
    
    .feature-icon {
        margin: 0 auto 1rem;
    }
    
    /* サイズ調整 */
    .service-features-wrapper {
        padding: clamp(6rem, 6.5vw, 6.5rem) 0;
    }
    
    .features-list {
        gap: clamp(3rem, 3.5vw, 3.2rem);
    }
    
    .feature-number-block {
        width: clamp(100px, 11vw, 110px);
    }
    
    .feature-number {
        font-size: clamp(4.2rem, 4.7vw, 4.5rem);
    }
    
    .feature-content-wrapper {
        padding: clamp(2rem, 2.5vw, 2.3rem);
    }
    
    .feature-title {
        font-size: clamp(1.85rem, 2.1vw, 2rem);
    }
    
    .feature-icon img {
        width: clamp(85px, 9vw, 90px);
    }
}

/* 768px以下 - レイアウト変更と中程度の調整 */
@media (max-width: 768px) {
    /* レイアウト変更 */
    .service-feature-section {
        flex-direction: column;
    }
    
    .feature-number-block {
        width: 100%;
        padding: 1.5rem 0;
    }
    
    .feature-content-wrapper {
        border-left: none;
        border-top: 1px solid rgba(0, 0, 0, 0.05);
    }
    
    /* サイズ調整 */
    .service-features-wrapper {
        padding: clamp(5rem, 7vw, 6rem) 0;
    }
    
    .service-features-title {
        font-size: clamp(2.2rem, 3.6vw, 2.8rem);
        margin-bottom: clamp(4rem, 5.5vw, 5rem);
    }
    
    .features-list {
        gap: clamp(2.5rem, 3.5vw, 3rem);
    }
    
    .feature-number {
        font-size: clamp(4rem, 5.8vw, 4.2rem);
    }
    
    .feature-label {
        font-size: clamp(0.85rem, 1.1vw, 0.9rem);
    }
    
    .feature-title {
        font-size: clamp(1.7rem, 2.6vw, 1.85rem);
    }
    
    .feature-icon img {
        width: clamp(80px, 11vw, 85px);
    }
    
    .icon-caption {
        font-size: clamp(1rem, 1.4vw, 1.05rem);
    }
    
    .feature-intro {
        font-size: clamp(1.05rem, 1.5vw, 1.15rem);
    }
    
    .feature-list-items li {
        font-size: clamp(0.95rem, 1.4vw, 1.05rem);
    }
}

/* 480px以下 - 大幅な調整 */
@media (max-width: 480px) {
    .feature-details {
        gap: 1rem;
    }
    
    .service-features-wrapper {
        padding: clamp(4rem, 8.5vw, 5rem) 0;
    }
    
    .service-features-container {
        padding: 0 clamp(1rem, 3vw, 1.8rem);
    }
    
    .service-features-title {
        font-size: clamp(1.8rem, 5vw, 2.2rem);
        margin-bottom: clamp(3rem, 6.5vw, 4rem);
    }
    
    .features-list {
        gap: clamp(2rem, 4.5vw, 2.5rem);
    }
    
    .feature-number-block {
        padding: clamp(1rem, 3vw, 1.5rem) 0;
    }
    
    .feature-number {
        font-size: clamp(3.5rem, 8vw, 4rem);
    }
    
    .feature-content-wrapper {
        padding: clamp(1.5rem, 4vw, 2rem);
    }
    
    .feature-label {
        font-size: clamp(0.8rem, 1.8vw, 0.85rem);
        margin-bottom: clamp(0.7rem, 1.5vw, 1rem);
    }
    
    .feature-title {
        font-size: clamp(1.5rem, 4vw, 1.7rem);
    }
    
    .feature-header {
        margin-bottom: clamp(1.2rem, 3vw, 2rem);
    }
    
    .feature-icon img {
        width: clamp(70px, 15vw, 80px);
    }
    
    .icon-caption {
        font-size: clamp(0.9rem, 2.2vw, 1rem);
    }
    
    .feature-intro {
        font-size: clamp(0.95rem, 2.5vw, 1.05rem);
        margin-bottom: clamp(1rem, 2.5vw, 1.5rem);
    }
    
    .feature-list-items li {
        font-size: clamp(0.85rem, 2.2vw, 0.95rem);
        padding-left: clamp(1rem, 2.5vw, 1.5rem);
        margin-bottom: clamp(0.7rem, 1.8vw, 1rem);
    }
}

/* 375px以下 - 最小値 */
@media (max-width: 375px) {
    .service-features-wrapper {
        padding: 4rem 0;
    }
    
    .service-features-container {
        padding: 0 1rem;
    }
    
    .service-features-title {
        font-size: 1.8rem;
        margin-bottom: 3rem;
    }
    
    .features-list {
        gap: 2rem;
    }
    
    .feature-number-block {
        padding: 1rem 0;
    }
    
    .feature-number {
        font-size: 3.5rem;
    }
    
    .feature-content-wrapper {
        padding: 1.5rem;
    }
    
    .feature-label {
        font-size: 0.8rem;
        margin-bottom: 0.7rem;
    }
    
    .feature-title {
        font-size: 1.5rem;
    }
    
    .feature-header {
        margin-bottom: 1.2rem;
    }
    
    .feature-icon img {
        width: 70px;
    }
    
    .icon-caption {
        font-size: 0.9rem;
    }
    
    .feature-intro {
        font-size: 0.95rem;
        margin-bottom: 1rem;
    }
    
    .feature-list-items li {
        font-size: 0.85rem;
        padding-left: 1rem;
        margin-bottom: 0.7rem;
    }
}











/* 機能詳細 -（1300px以上） */
.features-detail {
    padding: 4rem 4rem 2rem;
    background: #ffffff;
    text-align: center;
    overflow-x: hidden;
}

.features-detail-title {
    font-size: 2.8rem;
    letter-spacing: -0.02em;
    margin-bottom: 5rem;
    color: #0f172a;
    position: relative;
    display: inline-block;
}

.feature-block {
    margin: 0 auto;
    padding: 2rem;
    max-width: 1300px;
    text-align: left;
    overflow-x: hidden;
}

.feature-content {
    display: flex;
    flex-direction: row;
    gap: 17rem;
    overflow-x: hidden;
}

.text-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.text-content h2 {
    font-size: 2.5rem;
    color: #0f172a;
    margin-bottom: 0.75rem;
}

.text-content .feature-subtitle {
    font-size: 1.1rem;
    color: #6366F1;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.text-content .feature-subtitle::after {
    content: "";
    display: block;
    width: 100%;
    height: 2px;
    background: #6366F1;
    position: absolute;
    bottom: 0;
}

.text-content h3 {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    color: #1e293b;
    line-height: 1.4;
}

.text-content p {
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
    color: #475569;
    line-height: 1.8;
    letter-spacing: 0.02em;
}

.text-content ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.text-content li {
    margin-bottom: 2rem;
    padding-left: 1.5rem;
    position: relative;
}

.text-content li:before {
    content: "▸";
    position: absolute;
    left: 0;
    color: #6366F1;
    font-size: 1.2rem;
}

.text-content .feature-list-heading {
    display: block;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: #1e293b;
    line-height: 1.4;
}

.text-content .feature-list-detail {
    font-size: 1rem;
    color: #64748b;
    line-height: 1.6;
    letter-spacing: 0.01em;
}

.feature-image {
    flex: 0 0 400px;
    position: relative;
    overflow: hidden;
}

.feature-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.feature-image::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 15%;
    background: linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.8) 60%,
        rgba(255, 255, 255, 1) 70%,
        rgba(255, 255, 255, 1) 100%
    );
    pointer-events: none;
}

/* 1299px以下 */
@media (max-width: 1299px) {
    .feature-content {
        gap: clamp(8rem, 12vw, 17rem);
    }
    .features-detail {
        padding: clamp(3.5rem, 4vw, 4rem) clamp(3rem, 3.5vw, 4rem) 2rem;
    }
    .features-detail-title {
        font-size: clamp(2.8rem, 3vw, 3.2rem);
        margin-bottom: clamp(4rem, 4.5vw, 5rem);
    }
    .text-content h2 {
        font-size: clamp(2.2rem, 2.3vw, 2.5rem);
    }
    .feature-image {
        flex: 0 0 clamp(300px, 30vw, 400px);
    }
}

/* 1000px以下 */
@media (max-width: 1000px) {
    .feature-content {
        gap: clamp(5rem, 8vw, 12rem);
    }
    .features-detail {
        padding: clamp(3rem, 3.5vw, 3.5rem) clamp(2.5rem, 3vw, 3rem) 2rem;
    }
    .features-detail-title {
        font-size: clamp(2.5rem, 2.8vw, 3rem);
    }
    .text-content h2 {
        font-size: clamp(2rem, 2.2vw, 2.2rem);
    }
    .text-content h3 {
        font-size: clamp(1.5rem, 1.6vw, 1.6rem);
    }
    .feature-block {
        padding: clamp(0.5rem, 1vw, 1.5rem);
    }
    .feature-image {
        flex: 0 0 clamp(300px, 35vw, 350px);
    }
}

/* 769px以下 */
@media (max-width: 769px) {
    .feature-content {
        gap: clamp(2rem, 4vw, 5rem);
        flex-direction: column;
        margin-bottom: 2rem;
    }
    .features-detail {
        padding: clamp(2.5rem, 3vw, 3rem) clamp(2rem, 2.5vw, 2.5rem);
    }
    .features-detail-title {
        font-size: clamp(2rem, 2.5vw, 2.5rem);
        margin-bottom: clamp(2.5rem, 3vw, 3rem);
    }
    .text-content h2 {
        font-size: clamp(1.65rem, 2vw, 2rem);
    }
    .text-content h3 {
        font-size: clamp(1.3rem, 1.5vw, 1.5rem);
    }
    .text-content p {
        font-size: clamp(1rem, 1.1vw, 1.15rem);
    }
    .feature-image {
        flex: 0 0 auto;
        width: 100%;
        max-width: clamp(280px, 40vw, 300px);
        margin: 0 auto;
    }
    .feature-content .feature-image {
        order: 2;
    }
    .feature-content .text-content {
        order: 1;
    }
}

/* 480px以下 */
@media (max-width: 480px) {
    .feature-content {
        gap: clamp(1.5rem, 3vw, 2rem);
    }
    .features-detail {
        padding: clamp(2rem, 2.5vw, 3rem) clamp(1rem, 1.5vw, 1.5rem);
    }
    .features-detail-title {
        font-size: clamp(1.7rem, 2vw, 2rem);
    }
    .feature-block {
        padding: 0;
        margin-bottom: clamp(0.5rem, 1vw, 1rem);
    }
    .text-content h2 {
        font-size: clamp(1.4rem, 1.6vw, 1.65rem);
    }
    .text-content h3 {
        font-size: clamp(1.2rem, 1.3vw, 1.3rem);
    }
    .text-content p {
        font-size: clamp(0.95rem, 1vw, 1rem);
        margin-bottom: clamp(1.5rem, 2vw, 2rem);
    }
    .text-content .feature-list-heading {
        font-size: clamp(1rem, 1.1vw, 1.1rem);
    }
    .text-content .feature-list-detail {
        font-size: clamp(0.8rem, 0.9vw, 0.85rem);
    }
    .text-content li {
        margin-bottom: clamp(1.2rem, 1.5vw, 1.5rem);
    }
}

/* 375px以下 */
@media (max-width: 375px) {
    .feature-content {
        gap: 1.5rem;
    }
    .features-detail {
        padding: 2rem 1rem;
    }
    .features-detail-title {
        font-size: 1.7rem;
    }
    .text-content h2 {
        font-size: 1.4rem;
    }
    .text-content h3 {
        font-size: 1.2rem;
    }
    .text-content p {
        font-size: 0.95rem;
    }
    .text-content .feature-list-heading {
        font-size: 1rem;
    }
    .text-content .feature-list-detail {
        font-size: 0.8rem;
    }
}







/* 導入事例セクションのスタイル */
.case-study-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #ffffff 0%, #f5f3ff 100%);
    width: 100%;
}

.case-study-title {
    text-align: center;
    margin-bottom: 2.5rem;
    font-size: 2.8rem;
    position: relative;
}

.case-study-title-wrapper {
    display: flex;
    justify-content: center;
}

.case-study-subtitle {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 1rem;
    color: #666;
}

.case-study-carousel-container {
    position: relative;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
    padding: 2rem 0;
}

.case-study-carousel {
    display: flex;
    transition: transform 0.5s ease;
    width: 100%;
    height: 650px;
}

.case-study-slide {
    min-width: 100%;
    width: 100%;
    flex-shrink: 0;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-study-slide-inner {
    /* background: white; */
    border-radius: 1rem;
    /* box-shadow: 0 0.5rem 2rem rgba(0, 0, 0, 0.1); */
    width: 100%;
    max-width: 1000px;
    height: 100%;
    display: flex;
    align-items: center;
}

.case-study-content-wrapper {
    display: flex;
    align-items: center;
    padding: 3rem;
    gap: 4rem;
    width: 100%;
    height: 100%;
}

/* スマホモックアップ */
.case-study-mockup {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.phone-mockup {
    width: 280px;
    height: 560px;
    background: #1a1a1a;
    border-radius: 2.5rem;
    padding: 0.75rem;
    position: relative;
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.3);
}

.phone-mockup::before {
    content: "";
    position: absolute;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 5px;
    background: #333;
    border-radius: 10px;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #fff;
    border-radius: 2rem;
    overflow: hidden;
}

.phone-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* アプリ情報 */
.case-study-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 500px;
}

.case-study-app-title {
    font-size: 2rem;
    margin: 0;
}

.case-study-description {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

.case-study-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.case-study-tag {
    background: #6366F1;
    color: #fff;
    padding: 0.5rem 1.25rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    white-space: nowrap;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.case-study-platforms {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.platform-badge {
    height: 44px;
    width: auto;
    cursor: pointer;
}

/* ナビゲーション */
.case-study-carousel-nav {
    position: absolute;
    top: 48%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 1rem;
    z-index: 10;
    transform: translateY(-50%);
    pointer-events: none;
}

.case-study-nav-button {
    background-color: rgba(255, 255, 255, 0.9);
    border: none;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 0.25rem 1rem rgba(0, 0, 0, 0.15);
    pointer-events: all;
}

.case-study-nav-button:hover {
    background-color: #fff;
    transform: scale(1.1);
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .case-study-carousel {
        height: auto;
    }
    
    .case-study-slide-inner {
        height: auto;
    }
    
    .case-study-content-wrapper {
        flex-direction: column;
        padding: 2rem;
        gap: 2rem;
    }
    
    .case-study-slide {
        padding: 0 1rem;
    }
    
    .phone-mockup {
        width: 200px;
        height: 400px;
    }
    
    .case-study-app-title {
        font-size: 1.5rem;
    }
    
    .case-study-description {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .case-study-title {
        font-size: 2rem;
    }
    
    .case-study-slide {
        padding: 0 0.5rem;
    }
    
    .case-study-content-wrapper {
        padding: 1.5rem;
    }
    
    .phone-mockup {
        width: 160px;
        height: 320px;
    }
    
    .case-study-app-title {
        font-size: 1.25rem;
    }
    
    .case-study-description {
        font-size: 0.9rem;
    }
    
    .case-study-tag {
        font-size: 0.8rem;
        padding: 0.4rem 1rem;
    }
}










/* Topのお問い合わせセクション */
.top-contact-section {
    background: #fff;
    display: flex;
    align-items: center;
    padding: clamp(2.5rem, 5vw, 3.75rem) clamp(1rem, 2vw, 1.25rem);
}

/* メインコンテナ */
.top-contact-container {
    max-width: 75rem;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2.5rem, 8vw, 3rem);
    align-items: center;
    width: 100%;
}

/* 左側：メッセージ */
.top-contact-message {
    padding-right: clamp(0rem, 4vw, 2.5rem);
}

.top-contact-catchphrase {
    font-size: clamp(1.75rem, 4vw, 3rem);
    line-height: 1.4;
    margin-bottom: clamp(1.5rem, 3vw, 2rem);
    letter-spacing: 0.05em;
}

.top-contact-catchphrase strong {
    background: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.top-contact-sub-message {
    font-size: clamp(1rem, 1.8vw, 1.3rem);
    color: #666666;
    line-height: 2;
}

/* 右側：フォーム */
.top-contact-form-card {
    padding: clamp(1.88rem, 5vw, 3.13rem);
}

.top-contact-form-header {
    margin-bottom: clamp(1.88rem, 3.5vw, 2.5rem);
}

.top-contact-form-title {
    font-size: clamp(1.5rem, 2.8vw, 2rem);
    margin-bottom: 0.5rem;
}

.top-contact-form-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.1rem);
    color: #666666;
}

.top-contact-field-group {
    margin-bottom: clamp(1.25rem, 2.5vw, 1.8rem);
}

.top-contact-field-label {
    display: block;
    font-size: clamp(0.88rem, 1.3vw, 0.95rem);
    margin-bottom: 0.6rem;
}

.top-contact-required {
    color: #e53e3e;
    font-size: clamp(0.81rem, 1.2vw, 0.9rem);
    margin-left: 0.25rem;
}

.top-contact-input,
.top-contact-textarea,
.top-contact-select {
    width: 100%;
    padding: clamp(0.75rem, 1.5vw, 0.88rem) clamp(0.88rem, 1.8vw, 1.13rem);
    border: 2px solid #e2e8f0;
    border-radius: 0.63rem;
    font-size: clamp(0.94rem, 1.4vw, 1rem);
    transition: all 0.3s ease;
    font-family: inherit;
}

.top-contact-input::placeholder,
.top-contact-textarea::placeholder {
    color: #9ca3af;
}

.top-contact-input:focus,
.top-contact-textarea:focus,
.top-contact-select:focus {
    outline: none;
    background: white;
    border-color: #6366F1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.top-contact-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23666' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right clamp(0.88rem, 1.8vw, 1.13rem) center;
    padding-right: clamp(2.19rem, 4vw, 2.81rem);
}

.top-contact-textarea {
    min-height: clamp(6rem, 12vw, 7.5rem);
    resize: vertical;
}

.top-contact-char-count {
    text-align: right;
    font-size: clamp(0.75rem, 1.2vw, 0.81rem);
    color: #666666;
    margin-top: 0.31rem;
}

.top-contact-submit {
    width: 100%;
    padding: clamp(0.88rem, 1.8vw, 1rem) clamp(1.88rem, 3.5vw, 2.5rem);
    background: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
    color: white;
    border: none;
    border-radius: 0.7rem;
    font-size: clamp(1rem, 1.5vw, 1.1rem);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0.63rem 1.88rem rgba(99, 102, 241, 0.2);
    letter-spacing: 0.05em;
}

.top-contact-submit:hover {
    transform: translateY(-0.13rem);
    box-shadow: 0 0.94rem 2.5rem rgba(99, 102, 241, 0.3);
}

.top-contact-submit:disabled {
    background: #e2e8f0;
    color: #9ca3af;
    cursor: not-allowed;
    box-shadow: none;
}

/* プライバシーノート */
.top-contact-privacy-note {
    margin-top: clamp(1.5rem, 2.5vw, 2rem);
    padding: clamp(0.75rem, 1.5vw, 1rem);
    border-radius: 0.63rem;
    font-size: clamp(0.75rem, 1.2vw, 0.85rem);
    color: #666666;
    line-height: 1.6;
}

.top-contact-privacy-link {
    color: #6366F1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.top-contact-privacy-link:hover {
    color: #4F46E5;
    text-decoration: underline;
}

/* レスポンシブ対応 */
@media (max-width: 800px) {
    .top-contact-container {
        grid-template-columns: 1fr;
        gap: clamp(2rem, 5vw, 2.5rem);
    }

    .top-contact-message {
        padding-right: 0;
        text-align: center;
    }

    .top-contact-section {
        padding: clamp(2rem, 4vw, 3rem) clamp(1rem, 2vw, 1.25rem);
    }
}

@media (max-width: 480px) {
    .top-contact-form-card {
        padding: clamp(1.5rem, 4vw, 2rem) clamp(1.25rem, 3vw, 1.56rem);
    }

    .top-contact-catchphrase {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

    .top-contact-sub-message {
        font-size: clamp(0.94rem, 3vw, 1.1rem);
    }

    .top-contact-form-title {
        font-size: clamp(1.25rem, 5vw, 1.5rem);
    }

    .top-contact-field-group {
        margin-bottom: clamp(1rem, 3vw, 1.25rem);
    }
}

@media (max-width: 375px) {
    .top-contact-section {
        padding: clamp(1.5rem, 5vw, 2rem) clamp(0.75rem, 3vw, 1rem);
    }

    .top-contact-catchphrase {
        font-size: clamp(1.38rem, 7vw, 1.75rem);
        margin-bottom: clamp(1rem, 4vw, 1.5rem);
    }

    .top-contact-sub-message {
        font-size: clamp(0.88rem, 3.5vw, 1rem);
        line-height: 1.8;
    }

    .top-contact-form-card {
        padding: clamp(1.25rem, 5vw, 1.5rem) clamp(1rem, 4vw, 1.25rem);
    }

    .top-contact-form-title {
        font-size: clamp(1.13rem, 6vw, 1.38rem);
    }

    .top-contact-form-subtitle {
        font-size: clamp(0.88rem, 3.5vw, 0.94rem);
    }

    .top-contact-input,
    .top-contact-textarea,
    .top-contact-select {
        padding: clamp(0.63rem, 3vw, 0.75rem) clamp(0.75rem, 4vw, 0.88rem);
        font-size: clamp(0.88rem, 4vw, 0.94rem);
    }

    .top-contact-submit {
        padding: clamp(0.75rem, 4vw, 0.88rem) clamp(1.5rem, 6vw, 1.88rem);
        font-size: clamp(0.94rem, 4vw, 1rem);
    }

    .top-contact-privacy-note {
        font-size: clamp(0.69rem, 3vw, 0.75rem);
        padding: clamp(0.63rem, 3vw, 0.75rem);
    }

    .top-contact-select {
        padding-right: clamp(1.88rem, 6vw, 2.19rem);
        background-position: right clamp(0.63rem, 3vw, 0.88rem) center;
    }
}










/* 収益の仕組み */
.functional-spec-container.revenue-container {
    margin-bottom: 8rem;
}

.revenue-section {
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #ffffff 0%, #f5f3ff 100%);
}

.revenue-subtitle,
.calculation-title,
.revenue-comparison-card,
.payment-comparison-card {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.revenue-subtitle.visible,
.calculation-title.visible,
.revenue-comparison-card.visible,
.payment-comparison-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.revenue-comparison-card.recommended {
    transition-delay: 0ms !important;
}

.revenue-title {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 4rem;
    position: relative;
}


.revenue-title-wrapper {
    display: flex;
    justify-content: center;
}

.revenue-card {
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 3rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.revenue-flow-container {
    margin-bottom: 3rem;
}

.revenue-description {
    text-align: center;
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    max-width: 800px;
    margin: 0 auto 1rem;
}

/* デスクトップの収益フローデザイン */
.revenue-flow-simple {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 5rem auto;
    max-width: 900px;
}

.revenue-step-simple {
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.flow-label {
    font-size: 0.8rem;
    color: #999;
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
    height: 20px;
}

.flow-label.source {
    color: #27ae60;
}

.flow-label.deduction {
    color: #e74c3c;
}

.flow-label.result {
    color: #3498db;
}

.step-icon-container {
    width: 120px;
    height: 120px;
    background: #f8f9fa;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.step-icon-container.highlight {
    background: linear-gradient(135deg, #ffeaa7 0%, #fab1a0 100%);
}

.step-icon-container img {
    width: 80px;
    opacity: 0.8;
}

.step-text {
    font-size: 1rem;
    line-height: 1.4;
}

.step-connector {
    width: 80px;
    height: 3px;
    position: relative;
}

.step-connector-line {
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        to right,
        #ddd 0px,
        #ddd 8px,
        transparent 8px,
        transparent 16px
    );
    transition: width 0.5s ease;
}

.step-connector-arrow {
    position: absolute;
    right: -4px;
    top: -3px;
    border-left: 8px solid #ddd;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    opacity: 0;
    transform: scale(0);
    transition: all 0.3s ease;
}

@keyframes softPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.revenue-sub-description {
    text-align: center;
    font-size: 0.95rem;
    color: #666;
    margin: 1rem auto 0;
    max-width: 800px;
}

.revenue-divider {
    height: 1px;
    background-color: #e9ecef;
    margin: 2rem 0 3rem;
}

.revenue-subtitle {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.text-link {
    color: #4361ee;
    text-decoration: none;
    position: relative;
}

.text-link:hover {
    text-decoration: none;
}

.text-link::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 1px;
    bottom: -1px;
    left: 0;
    background-color: #4361ee;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.text-link:hover::after {
    transform: scaleX(1);
}

/* クリエイターの取り分比較 */
.revenue-comparison-container {
    margin: 0 auto;
}

.revenue-comparison-cards {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 0 auto 3rem;
}

.revenue-comparison-card {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 2rem;
    flex: 1;
    max-width: 250px;
    text-align: center;
    position: relative;
}

.revenue-comparison-card.recommended {
    border: 2px solid #C0D6FF;
    background: #E8F0FF;
}

.recommended-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #4361ee;
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

/* 円グラフコンテナ */
.circular-progress-container {
    position: relative;
    width: 160px;
    height: 160px;
    margin: 1rem auto 1.5rem;
}

.circular-progress {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    position: relative;
    background: #f0f0f0;
    overflow: hidden;
}

.circular-progress.recommended {
    background: conic-gradient(from 0deg, #4361ee 0%, #8b5cf6 var(--progress), #f0f0f0 var(--progress));
}

.circular-progress.default {
    background: conic-gradient(from 0deg, #9ca3af 0%, #9ca3af var(--progress), #f0f0f0 var(--progress));
}

/* 中央の円（背景） */
.circular-progress::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    width: 120px;
    height: 120px;
    background: white;
    border-radius: 50%;
    z-index: 2;
}

/* L4Uの円の背景色を変更 */
.circular-progress.recommended::before {
    background: #E8F0FF;
}

/* パーセンテージ表示 */
.progress-percentage {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    font-size: 1.7rem;
}

.progress-percentage.recommended {
    background: linear-gradient(135deg, #3448FA 0%, #7A4FF0 50%, #CE56E1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* カード下部のテキスト */
.comparison-service-name {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
}

.comparison-detail {
    color: #e74c3c;
    font-size: 0.85rem;
    line-height: 1.5;
}

.revenue-comparison-card.recommended .comparison-service-name {
    background: linear-gradient(to right, #3448FA 0%, #7A4FF0 50%, #CE56E1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 決済方法ごとの収益計算カード */
.revenue-calculation-container {
    margin: 3rem auto 0;
    max-width: 1100px;
}

.calculation-title {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
}

.payment-comparison-cards {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.payment-comparison-card {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 2rem 1.5rem;
    flex: 1;
    max-width: 280px;
}

/* 決済サービスヘッダー */
.payment-service-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.payment-service-name {
    font-size: 1.2rem;
    margin: 0;
    text-align: center;
}

/* 円グラフ表示 */
.payment-breakdown-visual {
    width: 140px;
    height: 140px;
    margin: 0 auto 2rem;
    position: relative;
}

.payment-pie-chart {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #f39c12;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* 中央の収益額表示 */
.payment-center-amount {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.center-amount-label {
    font-size: 0.75rem;
    color: #666;
    margin-bottom: 0.25rem;
}

.center-amount-value {
    font-size: 1.15rem;
    background: linear-gradient(135deg, #4361ee, #6e5bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 凡例 */
.payment-legend {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
    flex-shrink: 0;
}

.legend-color.top-revenue { 
    background: #4361ee;
}
.legend-color.top-fee { 
    background: #e74c3c;
}
.legend-color.top-system { 
    background: #f39c12;
}

.legend-label {
    flex: 1;
    color: #666;
    font-size: 0.9rem;
}

.legend-value {
    font-size: 0.95rem;
}

.calculation-note {
    text-align: center;
    color: #666;
    font-size: 0.95rem;
    margin-top: 1rem;
}

/* モバイル用収益フロー */
.revenue-flow-mobile {
    display: none;
    max-width: 300px;
    margin: 3rem auto 1rem;
    padding: 2rem 1rem;
}

.mobile-revenue-item {
    display: flex;
    align-items: center;
    margin-bottom: 2.5rem;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.mobile-icon-section {
    display: flex;
    flex-direction: column;
    margin-right: 1.5rem;
}

.mobile-step-icon {
    width: 100px;
    height: 100px;
    background: #f8f9fa;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.mobile-step-icon.highlight {
    background: linear-gradient(135deg, #ffeaa7 0%, #fab1a0 100%);
}

.mobile-step-icon img {
    width: 70px;
    opacity: 0.8;
}

.mobile-step-label {
    font-size: 0.7rem;
    color: #999;
    text-align: center;
    white-space: nowrap;
    letter-spacing: 0.5px;
}

.mobile-step-label.source {
    color: #27ae60;
}

.mobile-step-label.deduction {
    color: #e74c3c;
}

.mobile-step-label.result {
    color: #3498db;
}

.mobile-text-section {
    display: flex;
    flex-direction: column;
    margin-top: 35px;
}

.mobile-step-text {
    font-size: 1.1rem;
    margin-bottom: 1.8rem;
    line-height: 1.2;
}

.mobile-arrow {
    width: 30px;
    height: 35px;
    position: relative;
    opacity: 0;
    transition: opacity 0.5s ease;
    margin-left: 1.3rem;
}

.mobile-arrow::before {
    content: '';
    position: absolute;
    left: 40%;
    top: 0;
    width: 2px;
    height: 0;
    background: repeating-linear-gradient(
        to bottom,
        #e74c3c 0px,
        #e74c3c 4px,
        transparent 4px,
        transparent 8px
    );
    transition: height 0.5s ease;
}

.mobile-arrow::after {
    content: '';
    position: absolute;
    left: 27.2%;
    bottom: -38px;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 8px solid #e74c3c;
    opacity: 0;
    transition: opacity 0.3s ease;
    transition-delay: 0.5s;
}

.mobile-arrow.show::before {
    height: 65px;
}

.mobile-arrow.show::after {
    opacity: 1;
}

.mobile-revenue-item:last-child .mobile-arrow {
    display: none;
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
    .step-icon-container {
        width: 85px;
        height: 85px;
    }

    .step-connector {
        width: 60px;
    }

    .step-icon-container img {
        width: 60px;
    }

    .revenue-comparison-cards {
        gap: 1.5rem;
    }
    
    .revenue-comparison-card {
        padding: 1.5rem;
    }

    .payment-comparison-cards {
        gap: 1.5rem;
    }
    
    .payment-comparison-card {
        padding: 1.5rem;
    }

    .revenue-flow-simple {
        max-width: 750px;
    }

    .circular-progress-container {
        width: 140px;
        height: 140px;
    }

    .circular-progress {
        width: 140px;
        height: 140px;
    }

    .circular-progress::before {
        top: 18px;
        left: 18px;
        width: 104px;
        height: 104px;
    }

    .progress-percentage {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    /* デスクトップフローを非表示、モバイルフローを表示 */
    .revenue-flow-simple {
        display: none !important;
    }
    
    .revenue-flow-mobile {
        display: block !important;
    }

    .revenue-description {
        font-size: 0.95rem;
        margin: 0 auto 3rem;
    }

    .revenue-sub-description {
        font-size: 0.85rem;
        margin: 2rem auto 0;
    }

    .revenue-title {
        font-size: 2rem;
    }
    
    .revenue-subtitle {
        font-size: 1.5rem;
    }

    .revenue-comparison-cards {
        flex-direction: column;
        align-items: center;
        gap: 3rem;
    }
    
    .revenue-comparison-card {
        width: 100%;
        max-width: 400px;
    }

    .payment-comparison-cards {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }
      
    .payment-comparison-card {
        width: 100%;
        max-width: 400px;
    }

    .circular-progress-container {
        width: 160px;
        height: 160px;
    }

    .circular-progress {
        width: 160px;
        height: 160px;
    }

    .circular-progress::before {
        top: 20px;
        left: 20px;
        width: 120px;
        height: 120px;
    }
}

@media (max-width: 480px) {
    .revenue-section {
        padding: 3rem 1.5rem;
    }
    
    .revenue-title {
        font-size: 1.7rem;
    }
    
    .revenue-subtitle {
        font-size: 1.3rem;
    }
    
    .revenue-description {
        font-size: 0.8rem;
    }

    .revenue-card {
        padding: 1.5rem 1rem;
    }

    .revenue-sub-description {
        font-size: 0.75rem;
    }
    
    .revenue-divider {
        margin: 1.5rem 0 2rem;
    }

    .comparison-service-name {
        font-size: 1.3rem;
    }
    
    .comparison-detail {
        font-size: 0.8rem;
    }

    .calculation-title {
        font-size: 1.2rem;
    }

    .payment-breakdown-visual {
        width: 120px;
        height: 120px;
    }
    
    .payment-center-amount {
        width: 75px;
        height: 75px;
    }
    
    .center-amount-value {
        font-size: 1.1rem;
    }
    
    .legend-item {
        gap: 0.5rem;
    }
    
    .legend-label {
        font-size: 0.85rem;
    }

    .circular-progress-container {
        width: 140px;
        height: 140px;
    }

    .circular-progress {
        width: 140px;
        height: 140px;
    }

    .circular-progress::before {
        top: 18px;
        left: 18px;
        width: 104px;
        height: 104px;
    }

    .revenue-flow-mobile {
        padding: 1rem 0.5rem;
    }
}







/* Topページの中盤のCTAセクション */
.revenue-cta-section {
    width: 100%;
    padding: 3rem 0;
    background: linear-gradient(135deg, #00B894 0%, #00CEC9 100%);
    position: relative;
    overflow: hidden;
}

/* 装飾的な背景パターン */
.revenue-cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 80%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.revenue-cta-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.revenue-cta-content {
    flex: 1;
    max-width: 600px;
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s ease;
}

.revenue-cta-content.visible {
    opacity: 1;
    transform: translateX(0);
}

.revenue-cta-title {
    font-size: 1.9rem;
    color: #FFFFFF;
    margin-bottom: 1.5rem;
}

.revenue-cta-highlight {
    font-size: 2.8rem;
    color: #FFFFFF;
    margin-bottom: 2rem;
    line-height: 1.2;
    position: relative;
    display: inline-block;
}

/* ハイライトアンダーライン効果 */
.revenue-cta-content.visible .revenue-cta-highlight::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.8);
    transform: scaleX(0);
    transform-origin: left;
    animation: highlightSlide 0.8s ease-out 0.5s forwards;
}

@keyframes highlightSlide {
    to {
        transform: scaleX(1);
    }
}

.revenue-cta-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    margin-bottom: 3rem;
}

.revenue-cta-button {
    display: inline-block;
    background: white;
    color: #6366F1;
    font-size: 1.125rem;
    padding: 1.125rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.revenue-cta-button:hover {
    background: #E0E0E0;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

/* 右側のビジュアル要素 - 背景テキストスタイル */
.revenue-cta-visual {
    flex: 0 0 400px;
    position: relative;
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s ease 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.revenue-cta-visual.visible {
    opacity: 1;
    transform: translateX(0);
}

.visual-element {
    position: relative;
    width: 100%;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 背景の大きなテキスト - START */
.visual-text {
    font-size: 8rem;
    color: rgba(255, 255, 255, 0.08);
    letter-spacing: -0.03em;
    line-height: 0.8;
    text-transform: uppercase;
    position: absolute;
    white-space: nowrap;
    user-select: none;
    transform: rotate(-15deg);
    top: 50px;
    right: -50px;
}

/* 2行目のテキスト - YOUR APP */
.visual-subtext {
    font-size: 5rem;
    color: rgba(255, 255, 255, 0.06);
    letter-spacing: 0.02em;
    position: absolute;
    text-transform: uppercase;
    user-select: none;
    transform: rotate(-15deg);
    top: 170px;
    right: -20px;
    white-space: nowrap;
}

.animated-zero {
    color: #FFD700;
    font-size: 1.2em;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
    display: inline-block;
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% {
        transform: scale(1);
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
    }
    50% {
        transform: scale(1.05);
        text-shadow: 0 0 30px rgba(255, 255, 255, 0.8);
    }
}

/* レスポンシブ対応 */
@media (max-width: 1023px) {
    .revenue-cta-wrapper {
        flex-direction: column;
        text-align: center;
        padding: clamp(3rem, 10vw, 4rem) clamp(1.25rem, 4vw, 1.5rem);
        position: relative;
    }
    
    .revenue-cta-content {
        position: relative;
        z-index: 2;
    }
    
    .revenue-cta-title {
        font-size: clamp(1.8rem, 5vw, 2rem);
    }
    
    .revenue-cta-highlight {
        font-size: clamp(2rem, 6vw, 2.2rem);
    }
    
    .revenue-cta-description {
        font-size: clamp(1rem, 3vw, 1.125rem);
        margin-bottom: clamp(2.5rem, 8vw, 3rem);
    }
    
    .revenue-cta-button {
        font-size: clamp(1rem, 3vw, 1.125rem);
        padding: clamp(1rem, 3vw, 1.125rem) clamp(2.5rem, 8vw, 3rem);
    }
    
    /* ビジュアル要素を背景として配置 */
    .revenue-cta-visual {
        position: absolute;
        width: 100%;
        height: 100%;
        opacity: 1;
        transition: none;
        pointer-events: none;
        z-index: 1;
    }
    
    .visual-element {
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .visual-text {
        font-size: clamp(7rem, 20vw, 10rem);
        color: rgba(255, 255, 255, 0.05);
        position: absolute;
        top: 20%;
        left: 40%;
        transform: translate(-50%, -60%) rotate(-10deg);
        right: auto;
    }
    
    .visual-subtext {
        font-size: clamp(5rem, 15vw, 7rem);
        color: rgba(255, 255, 255, 0.04);
        position: absolute;
        top: 40%;
        left: 60%;
        transform: translate(-50%, -10%) rotate(-10deg);
        right: auto;
    }
}

@media (max-width: 768px) {
    .revenue-cta-section {
        padding: clamp(3rem, 10vw, 4rem) 0;
    }
    
    .revenue-cta-wrapper {
        padding: clamp(2.5rem, 10vw, 3rem) clamp(1rem, 4vw, 1.25rem);
    }
    
    .revenue-cta-title {
        font-size: clamp(1.6rem, 5.5vw, 1.8rem);
    }
    
    .revenue-cta-highlight {
        font-size: clamp(1.8rem, 6.5vw, 2rem);
    }
    
    .revenue-cta-description {
        font-size: clamp(0.95rem, 3.5vw, 1rem);
        margin-bottom: clamp(2rem, 8vw, 2.5rem);
    }
    
    .revenue-cta-button {
        font-size: clamp(0.95rem, 3.5vw, 1rem);
        padding: clamp(0.9rem, 3.5vw, 1rem) clamp(2rem, 8vw, 2.5rem);
    }
    
    .visual-text {
        font-size: clamp(5rem, 18vw, 7rem);
    }
    
    .visual-subtext {
        font-size: clamp(3.5rem, 13vw, 5rem);
    }
}

@media (max-width: 480px) {
    .revenue-cta-section {
        padding: clamp(2.5rem, 12vw, 3rem) 0;
    }
    
    .revenue-cta-wrapper {
        padding: clamp(2rem, 12vw, 2.5rem) clamp(0.875rem, 5vw, 1rem);
    }
    
    .revenue-cta-title {
        font-size: clamp(1.25rem, 5vw, 1.6rem);
    }
    
    .revenue-cta-highlight {
        font-size: clamp(1.6rem, 8vw, 1.8rem);
    }
    
    .revenue-cta-description {
        font-size: clamp(0.9rem, 4.5vw, 0.95rem);
        margin-bottom: clamp(1.75rem, 10vw, 2rem);
    }
    
    .revenue-cta-button {
        font-size: clamp(0.9rem, 4.5vw, 0.95rem);
        padding: clamp(0.8rem, 4vw, 0.9rem) clamp(1.75rem, 10vw, 2rem);
    }
    
    .visual-text {
        font-size: clamp(3.5rem, 16vw, 5rem);
    }
    
    .visual-subtext {
        font-size: clamp(2.5rem, 12vw, 3.5rem);
    }
}

@media (max-width: 375px) {
    .revenue-cta-section {
        padding: 2.5rem 0;
    }
    
    .revenue-cta-wrapper {
        padding: 2rem 0.875rem;
    }
    
    .revenue-cta-title {
        font-size: 1.15rem;
    }
    
    .revenue-cta-highlight {
        font-size: 1.55rem;
    }
    
    .revenue-cta-description {
        font-size: 0.85rem;
        margin-bottom: 1.75rem;
    }
    
    .revenue-cta-button {
        font-size: 0.9rem;
        padding: 0.8rem 1.75rem;
    }
    
    .visual-text {
        font-size: 3.5rem;
    }
    
    .visual-subtext {
        font-size: 2.5rem;
    }
}










/* よくある質問 */
.faq-section {
    padding: 4rem 2rem;
}

.faq-title {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 4rem;
    position: relative;
}

.faq-title-wrapper {
    display: flex;
    justify-content: center;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid #e2e8f0;
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.2rem;
    color: #1a1a1a;
    display: flex;
    align-items: center;
    position: relative;
    cursor: default;
}

.question-label, .answer-label {
    margin-right: 1rem;
}

.toggle-icon {
    display: none;
}

.faq-answer {
    padding: 0 1.5rem 1.5rem;
    font-size: 1.1rem;
    color: #4a5568;
    line-height: 1.8;
}

.faq-answer-inner {
    display: flex;
    align-items: flex-start;
}

/* アクティブ状態のスタイルを削除 */
.faq-item.active .faq-question,
.faq-item.active .toggle-icon,
.faq-item.active .faq-answer {
    /* デフォルトのスタイルを維持 */
}

@media (max-width: 768px) {
    .faq-section {
        padding: 3rem 1.5rem;
    }

    .faq-title {
        font-size: 2rem;
    }

    .faq-question {
        font-size: 1.1rem;
        padding: 1.5rem 1.4rem 1rem;
    }

    .faq-answer {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .faq-section {
        padding: 2rem 1rem;
    }

    .faq-title {
        font-size: 1.7rem;
        margin-bottom: 2rem;
    }

    .faq-question {
        font-size: 0.9rem;
        padding: 1rem 0.5rem 1rem;
    }

    .faq-answer {
        font-size: 0.8rem;
        padding: 0 0.6rem;
    }

    .question-label, .answer-label {
        margin-right: 0.6rem;
    }
}

@media (max-width: 340px) {
    .faq-question {
        font-size: 0.75rem;
    }

    .faq-answer {
        font-size: 0.7rem;
    }
}




/* 開設までの流れ */
.setup-flow-wrapper {
    width: 100%;
    overflow: hidden;
    position: relative;
}
/* セクション全体 */
.setup-flow-alternate {
    padding: 80px 60px;
    min-width: 1000px;
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
    transform-origin: top left;
    position: relative;
    transition: transform 0.3s ease;
}

/* セクションヘッダー */
.setup-flow-alternate .section-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
}

/* アニメーション用の初期状態 */
.setup-flow-alternate .section-header:not(.animated) {
    opacity: 0;
}

.setup-flow-alternate .section-header:not(.animated) .section-title {
    opacity: 0;
    transform: translateY(30px);
}

.setup-flow-alternate .section-header:not(.animated) .section-subtitle {
    opacity: 0;
    transform: translateY(20px);
}

.setup-flow-alternate .section-header:not(.animated) .step-badge {
    opacity: 0;
    transform: scale(0.8);
}

.setup-flow-alternate .section-title {
    font-size: 2.8rem;
    color: #2c3e50;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.setup-flow-alternate .section-subtitle {
    font-size: 1.1rem;
    color: #64748b;
    margin-top: 10px;
}

/* ステップカウンター */
.setup-flow-alternate .step-badge {
    display: inline-block;
    background: #6366F1;
    color: white;
    padding: 8px 24px;
    border-radius: 30px;
    font-size: 1rem;
    margin-top: 20px;
}

/* ステップ情報 */
.setup-flow-alternate .desktop-view .step-info {
    display: flex;
    align-items: center;
    margin-bottom: 100px;
    position: relative;
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
    gap: 80px; /* アイコンとテキストの間隔を統一 */
}

.setup-flow-alternate .desktop-view .step-info.visible {
    opacity: 1;
}

/* 左右交互のレイアウト */
.setup-flow-alternate .desktop-view .step-info:nth-of-type(even) {
    flex-direction: row-reverse;
}

.setup-flow-alternate .desktop-view .step-info:nth-of-type(odd) {
    transform: translateX(-50px);
}

.setup-flow-alternate .desktop-view .step-info:nth-of-type(even) {
    transform: translateX(50px);
}

.setup-flow-alternate .desktop-view .step-info.visible:nth-of-type(odd),
.setup-flow-alternate .desktop-view .step-info.visible:nth-of-type(even) {
    transform: translateX(0);
}

/* テキストエリア */
.setup-flow-alternate .step-text {
    flex: 1;
    padding: 0;
}

.setup-flow-alternate .step-number {
    display: inline-block;
    width: 130px;
    height: 50px;
    background: #6366F1;
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.setup-flow-alternate .step-title {
    font-size: 1.8rem;
    color: #2c3e50;
    margin-bottom: 15px;
    line-height: 1.4;
}

.setup-flow-alternate .step-description {
    color: #64748b;
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.setup-flow-alternate .step-duration {
    display: inline-block;
    color: #667eea;
    background: #f0f4ff;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
}

.setup-flow-alternate .step-notice {
    color: #ef4444;
    font-size: 0.85rem;
    margin-top: 10px;
}

/* 画像エリア */
.setup-flow-alternate .setup-flow-image {
    flex: 0 0 400px;
    position: relative;
}

.setup-flow-alternate .setup-flow-image img {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.setup-flow-alternate .setup-flow-image:hover img {
    transform: scale(1.02);
}

/* 接続線 */
.setup-flow-alternate .connector-line {
    position: absolute;
    width: 300px;
    height: 300px;
    right: 300px;
    bottom: -180px;
    transform: rotate(-40deg);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.8s ease 0.5s;
}

.setup-flow-alternate .step-info.visible .connector-line,
.setup-flow-alternate .step-info.visible .connector-line-reverse {
    opacity: 1;
}

.setup-flow-alternate .step-info:nth-child(even) .connector-line {
    left: -100px;
    right: auto;
    transform: scaleX(-1);
}

/* 逆方向の接続線 */
.setup-flow-alternate .connector-line-reverse {
    position: absolute;
    width: 300px;
    height: 300px;
    left: 300px;
    bottom: -180px;
    transform: rotate(220deg);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.8s ease 0.5s;
}

.setup-flow-alternate .step-info:last-child .connector-line,
.setup-flow-alternate .step-info:last-child .connector-line-reverse {
    display: none;
}

.setup-flow-alternate .connector-line svg,
.setup-flow-alternate .connector-line-reverse svg {
    width: 100%;
    height: 100%;
}

.setup-flow-alternate .connector-line path,
.setup-flow-alternate .connector-line-reverse path {
    fill: none;
    stroke: #e0e7ff;
    stroke-width: 3;
    marker-start: url(#arrowMarker);
}

/* モバイル用カルーセル */
.setup-flow-alternate .mobile-carousel {
    min-height: 450px;
    display: none;
}

.carousel-item {
    margin-right: 0;
}

@media (max-width: 768px) {
    .setup-flow-alternate {
        padding: 40px 30px;
        min-width: 0;
        width: 100%;
    }

    .setup-flow-alternate .section-title {
        font-size: 2rem;
    }

    .setup-flow-alternate .desktop-view {
        display: none;
    }

    .setup-flow-alternate .mobile-carousel {
        display: block;
        position: relative;
        touch-action: pan-y;
    }

    .setup-flow-alternate .section-header {
        margin-bottom: 0px;
    }

    .setup-flow-alternate .carousel-container {
        display: flex;
        transition: transform 0.3s ease;
    }

    .setup-flow-alternate .carousel-item {
        min-width: 100%;
        padding: 20px;
        text-align: center;
        display: block;
    }

    .setup-flow-alternate .carousel-item img {
        max-width: 300px;
        margin: 0 auto 15px;
    }

    .setup-flow-alternate .carousel-item .step-number {
        margin: 0 auto 20px;
        font-size: 1.1rem;
        padding: 8px 25px;
    }

    .setup-flow-alternate .carousel-item .step-title {
        font-size: 1.4rem;
        margin-bottom: 15px;
    }

    .setup-flow-alternate .carousel-item .step-description {
        font-size: 0.95rem;
        margin-bottom: 15px;
    }

    .setup-flow-alternate .carousel-indicators {
        display: flex;
        justify-content: center;
        gap: 8px;
        margin-top: 10px;
    }

    .setup-flow-alternate .indicator-dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: #e0e7ff;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .setup-flow-alternate .indicator-dot.active {
        background: #667eea;
        transform: scale(1.3);
    }

    .setup-flow-alternate .carousel-nav {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        background: white;
        border: 2px solid #e0e7ff;
        border-radius: 50%;
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.3s ease;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }

    .setup-flow-alternate .carousel-prev {
        left: 10px;
    }

    .setup-flow-alternate .carousel-next {
        right: 10px;
    }
}

@media (max-width: 480px) {
    .setup-flow-alternate .section-title {
        font-size: 1.7rem;
    }

    .setup-flow-alternate .section-subtitle {
        font-size: 1rem;
    }
}

/* アニメーション */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}








/* 使い方ガイド */
.usage-guide {
    padding: 7rem 2rem;
    background: linear-gradient(135deg, #ffffff 0%, #f5f3ff 100%);
    overflow: hidden;
}

.usage-guide-title-wrapper {
    display: flex;
    justify-content: center;
}

.usage-guide-title {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 4rem;
    position: relative;
}

.guide-swiper {
    padding: 1rem 0;
}

.swiper-slide {
    width: auto;
}

/* カードスタイル（画像のみ） */
.guide-item {
    display: block;
    min-width: 220px;
    width: 220px;
    flex-shrink: 0;
    background: white;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    text-decoration: none;
    overflow: hidden;
    position: relative;
}

.guide-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* 画像スタイル */
.usage-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.guide-item:hover .usage-img {
    transform: scale(1.05);
}

/* ホバー時のオーバーレイ効果（オプション） */
.guide-item::after {
    content: '詳細を見る';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 100%);
    color: white;
    padding: 2rem 1rem 1rem;
    font-size: 0.875rem;
    text-align: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.guide-item:hover::after {
    opacity: 1;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .guide-item {
        min-width: 180px;
        width: 180px;
    }
    
    /* モバイルではホバー効果を削除 */
    .guide-item:hover {
        transform: none;
    }
    
    .guide-item::after {
        display: none;
    }
}

@media (max-width: 480px) {
    .usage-guide {
        padding: 3rem 1rem;
    }

    .guide-item {
        min-width: 160px;
        width: 160px;
    }
    
    .usage-guide-title {
        font-size: 2rem;
    }
}








/* ヘッダー */
.main-header {
    background: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo img {
    height: 55px;
    width: auto;
}

/* ナビゲーションとドロップダウン */
.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #6366F1;
}

.nav-link.cta-button {
    background: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 0.7rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(99, 102, 241, 0.2);
}

.nav-link.cta-button:hover {
    color: white;
    opacity: 0.85;
    box-shadow: 0 2px 4px rgba(99, 102, 241, 0.2);
}

/* ドロップダウンメニュー */
.nav-links .dropdown {
    position: relative;
}

.dropdown-menu {
    display: grid;
    position: absolute;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: white;
    padding: 1.2rem;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    grid-template-columns: repeat(2, minmax(165px, 1fr));
    gap: 0.8rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
    top: 56px;
}

.dropdown-menu.hover {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    padding: 0.7rem 0.2rem;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0;
    transform: translateY(10px);
}

.dropdown-menu.hover .dropdown-item {
    opacity: 1;
    transform: translateY(0);
}

.dropdown-item:hover {
    background: #f8f9fa;
    color: #6366F1;
    transform: translateX(5px);
}

/* ドロップダウン矢印のアニメーション設定 */
.dropdown-arrow {
    font-size: 0.8rem;
    margin-left: 0.2rem;
    display: inline-block;
    transition: transform 0.3s;
}

/* 展開時の矢印回転 */
.dropdown.open .dropdown-arrow {
    transform: rotate(180deg);
}

/* モバイル用メニューボタン */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    width: 40px;
    height: 30px;
    position: relative;
}

/* ハンバーガーメニューの線 */
.menu-icon {
    display: block;
    position: relative;
    width: 100%;
    height: 2px;
    background: #333;
    transition: background 0.3s ease;
}

.menu-icon::before,
.menu-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background: #333;
    left: 0;
    transition: all 0.3s ease;
}

.menu-icon::before {
    top: -8px;
}

.menu-icon::after {
    bottom: -8px;
}

/* アクティブ時のアニメーション */
.mobile-menu-btn.active .menu-icon {
    background: transparent;
}

.mobile-menu-btn.active .menu-icon::before {
    top: 0;
    transform: rotate(45deg);
}

.mobile-menu-btn.active .menu-icon::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
        position: relative;
        z-index: 1001;
    }

    /* モバイルナビゲーション */
    .nav-links {
        display: block;
        position: fixed;
        top: 78px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 78px);
        background: white;
        padding: 20px 0 0;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        box-shadow: -2px 4px 10px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        right: 0;
        display: block;
    }

    .nav-links li {
        margin: 1.5rem 0;
        padding: 0 2.5rem 0 2.5rem;
    }

    /* 機能ドロップダウン */
    .nav-links .dropdown {
        width: 100%;
    }

    .dropdown-menu {
        position: static;
        transform: none;
        display: block;
        background: transparent;
        box-shadow: none;
        border: none;
        padding: 0;
        max-height: 0;
        opacity: 1;
        visibility: visible;
        overflow: hidden;
        transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .dropdown-menu.hover {
        max-height: 1000px;
        transform: none;
    }

    .dropdown-item {
        padding: 0.5rem 1.5rem;
        font-size: 1.4rem;
        opacity: 0;
        transform: translateY(-20px);
        transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .dropdown-item:hover {
        background: none;
        color: inherit;
        transform: none;
    }

    .nav-link.cta-button:hover {
        color: white !important;
        opacity: 1;
    }

    .dropdown-menu.hover .dropdown-item {
        opacity: 1;
        transform: translateY(0);
    }

    .nav-link.cta-button {
        text-align: center;
        width: 50%;
    }

    .nav-link {
        font-size: 2.0rem;
        padding: 0 0 0.5rem 0.5rem;
    }

    /* アプリ開設ボタンを含むli要素に下部パディングを追加 */
    .nav-links li:last-child {
        padding-bottom: 10rem;
    }

    .dropdown-arrow {
        font-size: 1.5rem;
        display: inline-block;
        transition: transform 0.3s;
    }
    
    /* 展開時の矢印回転 */
    .dropdown.open .dropdown-arrow {
        transform: rotate(180deg);
    }
}
@media (max-width: 480px) {
    .nav-link.cta-button {
        width: 100%;
    }
    .nav-link {
        font-size: 1.5rem;
    }
    .dropdown-item {
        font-size: 1.2rem;
    }
    .dropdown-arrow {
        font-size: 1.0rem;
    }
}





/* 機能仕様のページ */
.functional-spec-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 3rem 2rem;
}




/* ヘルプページのスタイル */
.help-container {
    max-width: 800px;
    margin: 0 auto;
  }
  
  .help-title {
    text-align: center;
    margin: 3rem 0 2rem;
  }
  
  .help-section {
    padding: 2rem;
    margin-bottom: 2rem;
  }
  
  /* テーマカラーや枠線色 */
  :root {
    --color-border: #999999; /* 枠線やアイコンなど */
    --color-theme: #1976d2;  /* 開閉アイコン・Q/Aラベルなど */
  }
  
  /* ==== 見出しスタイル（FAQ内のh3） ==== */
  div.help h3 {
    font-size: 18px;
    margin: 20px 0px 10px;
  }
  @media only screen and (min-width: 769px) {
    div.help h3 {
      font-size: 22px;
    }
  }
  
  /* ---- ヘルプページタイトル ---- */
  div.help .back-icon {
    text-align: center;
    margin-bottom: 2rem;
  }
  div.help .back-icon h2 {
    font-size: 24px;
    margin: 20px 0;
  }
  @media only screen and (min-width: 769px) {
    div.help .back-icon h2 {
      font-size: 28px;
    }
  }
  
  /* ==== アコーディオンの区切り線 ==== */
  div.help .top {
    border-top: 2px solid var(--color-border);
  }
  div.help .help-box {
    border-bottom: 2px solid var(--color-border);
    width: auto;
  }
  
  /* 
    アコーディオンのトリガー (Q部分) 
    - 2カラム(左:ラベル, 右:テキスト) 
  */
  div.help .help-box label {
    position: relative;                   /* ＋/−アイコン用 */
    display: grid;                        /* 左右2カラムに分割 */
    grid-template-columns: auto 1fr;
    column-gap: 8px;                      /* カラム間の余白 */
    align-items: flex-start;              /* 上揃え */
    padding: 9px 32px 9px 0;
    cursor: pointer;
    background-color: var(--color-background);
    text-align: left;
    align-items: center;
  }
  
  /* 
    ＋アイコン 
  */
  div.help .help-box label::after {
    font-family: "Material Icons";
    font-size: 26px;
    content: "\e145"; /* +アイコン */
    position: absolute;
    top: 50%;
    right: 9px;
    transform: translateY(-50%);
    color: var(--color-theme);
  }
  div.help .help-box input {
    display: none;
  }
  /* チェックが入るとアイコンを−に */
  div.help .help-box input:checked ~ label::after {
    content: "\e15b"; /* -アイコン */
  }
  
  /* 
    回答部分 (A部分) も 2カラム 
  */
  div.help .help-box-answer {
    display: grid;                      /* 左: Aラベル, 右: テキスト */
    grid-template-columns: auto 1fr;
    column-gap: 8px;
    align-items: flex-start;
    height: 0;
    overflow: hidden;
    transition: 0.15s;
    padding: 0;
  }
  /* チェックが入ったとき開く */
  div.help .help-box input:checked ~ div.help-box-answer {
    height: auto;
    padding: 5px 0px;
  }
  
  /* ==== Q・A ラベル本体 ==== */
  div.help .question {
    padding: 4px 6px;
    border: 1px solid var(--color-border);
    background-color: #ffffff;
    color: var(--color-border);
    font-size: 17px;
  }
  div.help .answer {
    padding: 4px 6.35px;
    border: 1px solid var(--color-border);
    background-color: var(--color-theme);
    color: #ffffff;
    font-size: 16px;
  }
  
  /* ==== Q・Aテキスト ==== */
  div.help .question-title {
    font-size: 14px;
    margin: 0 10px;
    word-wrap: break-word;  /* 長文時折り返し */
  }
  div.help .answer-text {
    font-size: 11px;
    margin: 0 10px;
    line-height: 30px;
    word-wrap: break-word;  /* 長文時折り返し */
  }
  
  /* ==== レスポンシブ時の調整 ==== */
  @media only screen and (min-width: 769px) {
    div.help .help-box label::after {
      font-size: 28px;
    }
    div.help .question {
      font-size: 20px;
    }
    div.help .question-title {
      font-size: 15px;
    }
    div.help .answer {
      font-size: 20px;
    }
    div.help .answer-text {
      font-size: 14px;
    }
  }

  @media (max-width: 480px) {
    .help-section {
      padding: 0.5rem;
    }
  
    .help-title {
      margin: 2rem 0 2rem;
    }

    div.help .question-title {
        font-size: 12px;
    }
  }
  
  /* 余白ユーティリティ */
  .mt-5 {
    margin-top: 3rem;
  }


/* Topページのお問い合わせセクション */
.contact-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.contact-title.top-contact-title {
    font-size: 2.8rem;
    position: relative;
    margin-bottom: 4rem;
}

@media (max-width: 768px) {
    .contact-title.top-contact-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .contact-title.top-contact-title {
        font-size: 1.7rem;
    }
}

/* .contact-title::after {
    content: "";
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 95%;
    height: 4px;
    background: linear-gradient(to right, #3b82f6, #8b5cf6);
    border-radius: 2px;
} */

.contact-title-wrapper {
    display: flex;
    justify-content: center;
}

.contact-card {
    max-width: 800px;
    margin: 0 auto;
    background-color: #f8f9fa;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 10px;
}

/* テキストエリアの高さを調整 */
.contact-form textarea.form-control {
    min-height: 150px;
    resize: vertical;
}


/* お問い合わせ・アプリ申請（1段目）フォーム */
.contact-title {
    text-align: center;
    margin: 2.5rem 0 2rem;
    font-size: clamp(1.5rem, 4vw, 2rem);
    color: var(--form-text-color);
}

.form-description {
    text-align: center;
    color: var(--form-sub-text-color);
    margin-bottom: 2rem;
    font-size: clamp(0.8rem, 1.8vw, 0.9rem);
    line-height: 1.6;
}

.form-field {
    margin-bottom: 2rem;
    position: relative;
}

.form-field label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--form-label-color);
    font-size: clamp(0.85rem, 1.9vw, 0.95rem);
    transition: color 0.3s ease;
}

.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="url"],
.form-field input[type="number"],
.form-field textarea,
.form-field select,
.form-control {
    width: 100%;
    padding: 0.775rem 0.625rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    background: #ffffff;
}

.form-control:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="url"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: #6366F1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.required {
    color: #dc3545;
    margin-left: 0.3rem;
    font-size: clamp(0.7rem, 1.6vw, 0.8rem);
}

.form-section h3 {
    font-size: clamp(1rem, 2.4vw, 1.2rem);
    margin-bottom: 1rem;
    color: var(--form-text-color);
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #e2e8f0;
}

.form-section {
    margin-top: 2.5rem;
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
}

.followers-input-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    max-width: 250px;
}

.followers-input-group input {
    flex: 1;
}

.followers-unit {
    color: #495057;
    font-size: clamp(0.875rem, 2vw, 1rem);
}

.char-count {
    text-align: right;
    font-size: clamp(0.75rem, 1.75vw, 0.875rem);
    color: #6c757d;
    margin-top: 0.5rem;
}

.count-error {
    color: #dc2626;
}

.add-sns-button {
    display: inline-flex;
    align-items: center;
    padding: 0.6rem 1.2rem;
    background: #6366F1;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    margin-top: 1rem;
    transition: background 0.3s ease;
}

.add-sns-button:hover {
    background: #4F46E5;
}

.add-icon {
    margin-right: 0.5rem;
    font-size: clamp(1rem, 2.4vw, 1.2rem);
}

.other-sns-field {
    margin-top: 1rem;
}

.sns-input-group {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.sns-name-input {
    width: 30% !important;
}

.sns-url-input {
    flex-grow: 1;
}

.other-sns-container {
    margin-bottom: 0.5rem;
}

.delete-sns-btn {
    background: #f8d7da;
    border: none;
    color: #dc3545;
    cursor: pointer;
    font-size: 1.3rem;
    width: 36px;
    height: 36px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.delete-sns-btn:hover {
    background: #f5c6cb;
}

.privacy-section {
    margin: 3rem 0 2rem 0;
    padding: 0;
    background: transparent;
    border: none;
}

.privacy-policy-text {
    font-size: clamp(0.75rem, 1.75vw, 0.875rem);
    color: var(--form-sub-text-color);
    line-height: 1.5;
    margin-bottom: 1rem;
}

.privacy-link {
    color: #6366F1;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.privacy-link:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.checkbox-wrapper {
    display: inline-flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    position: relative;
}

.checkbox-wrapper input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkbox-custom {
    position: relative;
    width: 20px;
    height: 20px;
    background-color: #ffffff;
    border: 2px solid #e2e8f0;
    border-radius: 4px;
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.checkbox-custom::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.checkbox-wrapper input[type="checkbox"]:checked ~ .checkbox-custom::before {
    width: 50px;
    height: 50px;
    opacity: 0;
    transition: width 0.6s, height 0.6s, opacity 0.6s;
}

.checkbox-custom::after {
    content: '';
    position: absolute;
    left: 6px;
    width: 5px;
    top: 2px;
    height: 10px;
    border: solid #ffffff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) scale(0);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.checkbox-wrapper:hover .checkbox-custom {
    border-color: #6366F1;
    transform: scale(1.05);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.checkbox-wrapper input[type="checkbox"]:checked ~ .checkbox-custom {
    background-color: #6366F1;
    border-color: #6366F1;
    animation: checkbox-pop 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.checkbox-wrapper input[type="checkbox"]:checked ~ .checkbox-custom::after {
    opacity: 1;
    transform: rotate(45deg) scale(1);
}

.checkbox-wrapper input[type="checkbox"]:focus ~ .checkbox-custom {
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

@keyframes checkbox-pop {
    0% {
        transform: scale(1);
    }
    30% {
        transform: scale(1.25);
    }
    100% {
        transform: scale(1);
    }
}

.checkbox-text {
    font-size: clamp(0.75rem, 1.75vw, 0.875rem);
    color: var(--form-checkbox-text-color);
    line-height: 1.4;
    user-select: none;
}

.checkbox-custom.checked-animation {
    animation: checkbox-bounce 0.4s ease-out;
}

@keyframes checkbox-bounce {
    0% {
        transform: scale(1);
    }
    25% {
        transform: scale(0.9);
    }
    50% {
        transform: scale(1.15);
    }
    75% {
        transform: scale(0.95);
    }
    100% {
        transform: scale(1);
    }
}

.submit-container {
    text-align: center;
    margin-top: 2.5rem;
}

.submit-button {
    padding: 0.875rem 3.5rem;
    font-size: 1.1rem;
    background: #6366F1;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s ease;
    letter-spacing: 0.5px;
    width: 100%;
}

.submit-button:hover:not(:disabled) {
    background: #4F46E5;
}

.submit-button:active:not(:disabled) {
    background: #4338CA;
}

.submit-button:disabled {
    background: #a5b4fc;
    cursor: not-allowed;
}

.custom-error-message {
    color: #dc2626;
    font-size: clamp(0.75rem, 1.75vw, 0.875rem);
    margin-top: 0.5rem;
    padding: 0.5rem 0;
}


@media (max-width: 768px) {
    .sns-input-group {
        flex-direction: column;
        gap: 0.75rem;
        align-items: stretch;
    }

    .sns-name-input {
        width: 100% !important;
    }

    .delete-sns-btn {
        align-self: flex-end;
    }
}

@media (max-width: 480px) {
    .form-section {
        padding: 1rem;
    }
}

select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236c757d'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 20px;
    padding-right: 40px;
}

.form-text.text-muted {
    display: block;
    color: var(--form-help-text-color) !important;
    font-size: clamp(0.70rem, 1.75vw, 0.80rem);
}







/* ストア表示箇所確認モーダル */
.store-location-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.store-location-modal.show {
    display: flex;
    animation: fadeIn 0.3s ease-out;
}

.store-location-modal .modal-content {
    background-color: #fff;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    border-radius: 12px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
}

.store-location-modal .modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.store-location-modal .modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    color: #2d3748;
}

.store-location-modal .modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #718096;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.store-location-modal .modal-close:hover {
    color: #4a5568;
    background-color: #f7fafc;
    border-radius: 4px;
}

.store-location-modal .modal-body {
    padding: 2rem;
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* ストア表示箇所コンテナ */
.store-location-container {
    position: relative;
    width: 100%;
    max-width: 250px;
    margin: 0 auto;
    aspect-ratio: 500/1024;
}

.store-location-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.25);
}

/* レスポンシブ対応 */
@media screen and (max-height: 750px) {
    .store-location-container {
        max-width: 200px;
    }
}

@media screen and (max-width: 768px) {    
    .store-location-modal .modal-content {
        width: 95%;
        max-height: 95vh;
    }
    
    .store-location-modal .modal-body {
        padding: 1.5rem;
    }
}

@media screen and (max-width: 480px) {
    .store-location-modal .modal-body {
        padding: 1rem;
    }
}

.form-label-with-button {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.form-label-with-button label {
    margin-bottom: 0;
}

/* 文字数カウント */
.form-text-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.25rem;
}

.form-text-wrapper .character-count {
    margin-top: 0;
}

.character-count {
    text-align: right;
    font-size: 0.875rem;
    color: #718096;
}

.character-count.warning {
    color: #f59e0b;
}

.character-count.error {
    color: #ef4444;
}

/* スクリーンショットオプション */
.screenshot-options {
    display: inline-block;
}

.screenshot-options input[type="radio"] {
    margin-right: 0.5rem;
    cursor: pointer;
}

.screenshot-options label {
    margin-right: 1.5rem;
    cursor: pointer;
}

/* スクリーンショットプレビューボタン */
.screenshot-preview-button {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    color: #6366F1;
    font-size: 0.85rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    margin-left: 1rem;
    margin-bottom: 0.5rem;
}

.screenshot-preview-button .info-icon {
    width: 16px;
    height: 16px;
    margin-right: 0.25rem;
    transition: opacity 0.2s ease;
}

.screenshot-preview-button:hover .info-icon {
    opacity: 0.8;
}

/* スクリーンショットテキストフィールド */
.screenshot-text-fields {
    margin-top: 1rem;
    padding: 1.5rem;
    background-color: #f8f9fb;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.screenshot-text-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.screenshot-text-item {
    display: flex;
    flex-direction: column;
}

.screenshot-text-item label {
    font-size: 0.9rem;
    color: #4a5568;
    margin-bottom: 0.25rem;
}

.screenshot-text-item input {
    width: 100%;
}

/* スクリーンショットプレビューモーダル */
.screenshot-preview-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.screenshot-preview-modal.show {
    display: flex;
    animation: fadeIn 0.3s ease-out;
}

.screenshot-preview-modal .modal-content {
    background-color: #fff;
    width: 90%;
    max-width: 700px;
    max-height: 90vh;
    border-radius: 12px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
}

.screenshot-preview-modal .modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    color: #2d3748;
}

.screenshot-preview-modal .modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #718096;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.screenshot-preview-modal .modal-close:hover {
    color: #4a5568;
    background-color: #f7fafc;
    border-radius: 4px;
}

.screenshot-preview-modal .modal-body {
    padding: 2rem;
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* スクリーンショットプレビューコンテナ */
.screenshot-preview-container {
    position: relative;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    aspect-ratio: 650/1024;
    padding: 10px 40px;
}

.screenshot-preview-slider {
    width: 100%;
    height: 100%;
    overflow: visible;
}

.screenshot-preview-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.3s ease;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.25);
    border-radius: 10px;
}

.screenshot-preview-slide.active {
    opacity: 1;
}

.screenshot-preview-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

/* スライダー矢印 */
.screenshot-preview-modal .slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 2;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.screenshot-preview-modal .slider-arrow:hover {
    background-color: rgba(0, 0, 0, 0.7);
}

.screenshot-preview-modal .slider-arrow.prev {
    left: -20px;
}

.screenshot-preview-modal .slider-arrow.next {
    right: -20px;
}

/* スライダードット */
.screenshot-preview-modal .slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.screenshot-preview-modal .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
}

.screenshot-preview-modal .dot.active {
    background: #6366F1;
}

.screenshot-preview-modal .dot:hover {
    background: rgba(0, 0, 0, 0.4);
}

/* スクリーンショットラベル説明 */
.screenshot-labels {
    margin-top: 1.5rem;
    padding: 1rem;
    background-color: #f8f9fb;
    border-radius: 6px;
    text-align: center;
}

.screenshot-labels p {
    margin: 0;
    color: #4a5568;
    font-size: 0.875rem;
    line-height: 1.5;
}

@media screen and (max-height: 750px) {
    .screenshot-preview-container {
        max-width: 200px;
    }
}

@media screen and (max-width: 768px) {
    .screenshot-preview-container {
        max-width: 350px;
        padding: 10px 35px;
    }
    
    .screenshot-preview-modal .modal-content {
        width: 95%;
        max-height: 95vh;
    }
    
    .screenshot-preview-modal .modal-body {
        padding: 1.5rem;
    }
}

@media screen and (max-width: 480px) {
    .screenshot-preview-button {
        font-size: 0.8rem;
        margin-left: 0.5rem;
    }
    
    .screenshot-preview-button .info-icon {
        width: 14px;
        height: 14px;
    }
    
    .screenshot-preview-container {
        max-width: 280px;
        padding: 5px 25px;
    }
    
    .screenshot-preview-modal .modal-body {
        padding: 1rem;
    }
    
    .screenshot-preview-modal .slider-arrow {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }
    
    .screenshot-preview-modal .slider-arrow.prev {
        left: 10px;
    }
    
    .screenshot-preview-modal .slider-arrow.next {
        right: 10px;
    }
    
    .screenshot-preview-modal .slider-dots {
        bottom: 10px;
    }
    
    .screenshot-preview-modal .dot {
        width: 6px;
        height: 6px;
    }
}





/* 収益に関する画面 */
.revenue {
    text-align: center;
    margin-top: 1rem;
    margin-bottom: 2rem;
    font-size: 26px;
    padding-bottom: 1rem;
    position: relative;
}
.about-revenue {
    position: relative;
    margin-top: 2rem;
    padding-bottom: 12px;
}
@media (max-width: 768px) {
    .about-revenue {
        font-size: 16px;
    }
    .revenue {
        font-size: 20px;
    }
}
.accordion-revenue {
    border-bottom: 1px solid #ddd;
}
.about-revenue::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 103%;
    height: 2px;
    background-color: #6366F1;
}
.revenue-question {
    padding: 15px;
    padding-bottom: 10px;
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.revenue-question:hover {
    cursor: pointer;
  }
.accordion-header-revenue {
    padding: 15px;
    transition: opacity 0.2s ease;
}
.toggle-icon-revenue {
    transition: transform 0.3s ease;
}
.revenue-question.is-active .toggle-icon-revenue {
    transform: rotate(45deg);
}
.accordion-content-revenue {
    padding-left: 38px;
    padding-bottom: 15px;
}
.accordion-content-revenue p {
    color: gray;
}
.revenue-answer {
    display: none;
}
.revenue-wrapper {
    min-height: 100vh;
    position: relative;
    box-sizing: border-box;
}
.revenue-wrapper footer{
    width: 100%;
    text-align: center;
    position: absolute;
    bottom: 0;
}
@media (max-width: 768px) {
    .revenue-wrapper footer {
        position: static;
    }
}



/* アプリ申請（2段目）フォーム */
.settings-title {
    text-align: center;
    margin: 3rem 0 2rem;
    font-size: 2rem;
    color: var(--form-text-color);
}

.settings-description {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--form-sub-text-color);
}

.settings-container {
    padding-bottom: 100px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
    color: var(--form-label-color);
}

.form-control {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    transition: border-color 0.3s ease;
}

.form-group h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
    color: #2d3748;
}

.subscription-options,
.naming-options {
    display: inline-block;
}

.naming-options input[type="radio"],
.subscription-options input[type="radio"],
.color-select-group select {
    margin-right: 1rem;
    cursor: pointer;
}

.naming-options label,
.subscription-options label {
    cursor: pointer;
}

.price-input-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    max-width: 200px;
}

.price-input-group input {
    width: 150px;
}

.price-unit {
    color: #2d3748;
    font-size: 1rem;
}

.color-select-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.color-select-group .form-control {
    width: 150px;
}

.color-setting {
    margin-bottom: 1.5rem;
}

.btn-preview {
    background-color: #22c55e;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    font-size: 0.95rem;
}

.btn-preview:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    background-color: #1db954;
}

.btn-preview:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.image-setting {
    margin-bottom: 1.5rem;
}

.image-setting .form-label-with-button {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.image-setting .form-label-with-button label {
    margin-bottom: 0;
}

.usage-info-button, .info-link {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    color: #6366F1;
    font-size: 0.85rem;
    cursor: default;
    display: inline-flex;
    align-items: center;
}

.usage-info-button .info-icon, .info-link .info-icon {
    width: 16px;
    height: 16px;
    margin-right: 0.25rem;
    margin-left: 0.6rem;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.usage-info-button span, .info-link span {
    cursor: pointer;
}

.image-upload-container {
    display: flex;
    gap: 2rem;
}

/* アプリアイコン用のプレビューエリア（正方形） */
.preview-area-icon {
    width: 200px;
    height: 200px;
    border: 1px dashed #ccc;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8f9fa;
    position: relative;
}

/* ロゴ画像用のプレビューエリア（1024:500のアスペクト比） */
.preview-area-logo {
    width: 200px;  /* 基準となる幅 */
    height: 98px;  /* 幅200pxに対する500:1024のアスペクト比での高さ (200 * 1024/500) */
    border: 1px dashed #ccc;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8f9fa;
    position: relative;
    background-size: contain !important;
    background-repeat: no-repeat !important;
    background-position: center !important;
}

.no-image-text {
    color: #666;
    font-size: 0.8rem;
}

.upload-info {
    flex: 1;
}

.btn-upload {
    background-color: #f1f5f9;
    border: 1px solid #e2e8f0;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    color: #475569;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-upload:hover {
    background-color: #e2e8f0;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-upload:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.file-info {
    color: #666;
    font-size: 0.9rem;
}

.file-info p {
    margin: 0.25rem 0;
}

/* 実際のファイル入力を非表示にする */
input[type="file"] {
    display: none;
}

/* 削除ボタンのスタイル */
.btn-delete-image {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: background-color 0.3s ease;
    line-height: 1;
    padding: 0;
    margin: 0;
}

.btn-delete-image:hover {
    background: rgba(0, 0, 0, 0.7);
}


.naming-options {
    margin: 1rem 0;
}

.naming-list {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.naming-item {
    display: flex;
    flex-direction: column;
}

.naming-item label {
    font-size: 0.9rem;
    color: #4a5568;
}

.info-link {
    text-decoration: none;
}


/* モーダル関連のスタイル */
.usage-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: #fff;
    width: 90%;
    max-width: 600px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    color: #2d3748;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #718096;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.modal-close:hover {
    color: #4a5568;
}

.modal-body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden; 
}

.usage-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.usage-item:last-child {
    margin-bottom: 0;
}

.usage-image {
    flex-shrink: 0;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.usage-preview-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.square-image {
    width: 120px;
    height: 120px;
}

.rectangle-image {
    max-width: 120px;
}

input::placeholder,
textarea::placeholder {
    color: #A0AEC0 !important;
    font-size: 0.875rem;
}

.usage-description {
    flex: 1;
}

.usage-description h4 {
    margin: 0 0 1.5rem 0;
    font-size: 1rem;
    color: #2d3748;
}

.usage-description p {
    margin: 0;
    font-size: 0.875rem;
    color: #4a5568;
    line-height: 1.5;
}

/* モーダルが表示される時のアニメーション */
.usage-modal.show {
    display: flex;
    animation: fadeIn 0.3s ease-out;
}

.privacy-notice {
    color: var(--form-sub-text-color);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}


/* レスポンシブ対応 */
@media screen and (max-width: 768px) {
    .settings-title {
        font-size: 1.5rem;
    }

    /* 画像アップロード部分 */
    .image-upload-container {
        gap: 1rem;
    }

    .preview-area {
        width: 100%;
        max-width: 200px;
        margin: 0 auto;
    }

    /* モーダル調整 */
    .modal-content {
        width: 95%;
    }

    .usage-item {
        padding: 1rem;
    }

    .usage-image {
        display: flex;
        justify-content: center;
    }

    .square-image {
        width: 100%;
        max-width: 120px;
        height: 120px;
    }

    .rectangle-image {
        aspect-ratio: 9/16;
    }
}

@media screen and (max-width: 480px) {
    .settings-title {
        margin: 2rem 0 2rem;
    }

    .form-group label {
        gap: 0.5rem;
        font-size: 0.8rem;
    }

    .usage-info-button {
        margin-left: 0;
        font-size: 0.8rem;
    }

    .usage-info-button .info-icon {
        width: 12px;
        height: 12px;
    }

    .usage-info-button .info-icon, .info-link .info-icon {
        width: 12px;
        height: 12px;
    }

    .info-link {
        font-size: 0.8rem;
    }

    .color-select-group {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }

    .btn-preview {
        width: 100%;
    }

    .price-input-group {
        max-width: 100%;
    }

    .btn-upload {
        padding: 0.5rem 1rem;
        width: 100%;
        justify-content: center;
    }

    .file-info {
        font-size: 0.8rem;
    }

    .usage-description h4 {
        margin: 0 0 1.1rem 0;
    }

    .privacy-notice {
        font-size: 0.8rem;
    }

    .image-upload-container {
        flex-direction: column;
    }

    .preview-area-icon {
        width: 150px;
        height: 150px;
    }

    .preview-area-logo {
        width: 150px;
        height: 73px;
    }

    .settings-description {
        font-size: 0.9rem;
    }

    .modal-body {
        padding: 1rem;
    }

    .modal-content {
        padding: 0;
    }

    .square-image {
        max-width: 100px;
        max-height: 100px;
    }

    .usage-item {
        gap: 1rem;
    }


    @media screen and (max-width: 375px) {
        .settings-container {
            padding: 0;
        }
        .settings-form {
            padding: 0;
        }

        .settings-description {
            font-size: 0.8rem;
        }
    }
}








/* 口座情報フォーム */
.bank-form-field {
    margin-bottom: 1.5rem;
}

.bank-form-field-select {
    width: 120px;
}

.bank-form-field label {
    display: block;
    margin-bottom: 0.5rem;
    color: #2d3748;
}

.bank-form-field textarea {
    min-height: 120px;
    resize: vertical;
}

.bank-account-title {
    text-align: center;
    margin: 3rem 0 2rem;
    font-size: 2rem;
}

.bank-account-description {
    text-align: center;
    color: #2d3748;
    margin-bottom: 3rem;
}

.bank-branch-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.bank-branch-group .bank-form-field {
    margin-bottom: 0;
}

.bank-branch-group .bank-form-field:first-child {
    flex: 2;
}

.bank-branch-group .bank-form-field:last-child {
    flex: 1;
}

/* セレクトボックス用スタイル */
.bank-account-form select {
    width: 120px;
    cursor: pointer;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .bank-account-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .bank-account-title {
        margin: 2rem 0 2rem;
    }

    .bank-form-field label {
        font-size: 0.8rem;
    }

    .bank-account-description {
        font-size: 0.9rem;
    }

    .bank-account-form select {
        font-size: 0.875rem;
    }

    .bank-branch-group {
        flex-direction: column;
        gap: 1.5rem;
    }
}







/* 確認ページのステップインジケーター */
.confirm-step-indicator {
    display: flex;
    align-items: stretch;
    margin: 2rem auto;
    max-width: 800px;
    gap: 4px;
    padding: 0 1rem;
}

.confirm-step {
    flex: 1;
    text-align: center;
    padding: 1.3rem 1.5rem;
    background-color: #F7FAFC;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    clip-path: polygon(0 0, 90% 0, 100% 50%, 90% 100%, 0 100%, 10% 50%);
}

/* 最初のステップのみ左側を直線に */
.confirm-step:first-child {
    clip-path: polygon(0 0, 90% 0, 100% 50%, 90% 100%, 0 100%);
    padding-left: 2rem;
}

/* 最後のステップのみ右側を直線に */
.confirm-step:last-child {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 10% 50%);
    padding-right: 2rem;
}

.confirm-step.active {
    background-color: #6366F1;
    color: white;
}

.confirm-step-number {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
    color: #718096;
}

.confirm-step-label {
    font-size: 0.875rem;
    color: #718096;
}

.confirm-step.active .confirm-step-number,
.confirm-step.active .confirm-step-label {
    color: white;
}

.confirm-step-indicator.hidden {
    display: none !important;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .confirm-step {
        padding: 1rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .confirm-step-indicator {
        margin: 1rem auto;
    }

    .confirm-step {
        padding: 0.5rem 1rem;
    }

    .confirm-step-number {
        font-size: 0.75rem;
    }
    
    .confirm-step-label {
        font-size: 0.55rem;
    }

    .confirm-step:first-child {
        padding-left: 0.75rem;
    }

    .confirm-step:last-child {
        padding-right: 0.75rem;
    }
}

@media (max-width: 400px) {
    .confirm-step {
        padding: 0.4rem 0.8rem;
    }

    .confirm-step-number {
        font-size: 0.65rem;
    }

    .confirm-step-label {
        font-size: 0.55rem;
    }
}









/* 機能説明下部のナビゲーション */
.spec-navigation {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
}

/* 前後の記事リンク */
.spec-nav-links {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
    gap: 1rem;
}

.spec-nav-link {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: #2d3748;
    padding: 1rem;
    background: #ffffff;
    border-radius: 8px;
    transition: all 0.3s ease;
    flex: 1;
}

.spec-nav-link:hover {
    background: #e8e8ec ;
    transform: translateY(-2px);
}

.spec-nav-link.prev {
    text-align: left;
}

.spec-nav-link.next {
    text-align: right;
}

.nav-label {
    font-size: 0.8rem;
    color: #718096;
    margin-bottom: 0.3rem;
}

.nav-title {
    color: #6366F1;
}

/* 全機能一覧 */
.all-specs {
    margin-top: 2rem;
}

.all-specs h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin: 0 auto;
}

.spec-item {
    display: block;
    padding: 1rem;
    background: #ffffff;
    border-radius: 6px;
    text-decoration: none;
    color: #2d3748;
    text-align: center;
    transition: all 0.3s ease;
}

.spec-item:hover {
    background: #e8e8ec;
    color: #6366F1;
    transform: translateY(-2px);
}


/* レスポンシブ対応 */
@media (max-width: 768px) {
    .spec-nav-links {
        flex-direction: row;
        gap: 1rem;
    }

    .spec-nav-link {
        max-width: 100%;
        flex-basis: 50%;
    }

    .specs-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

@media (max-width: 480px) {
    .specs-grid {
        grid-template-columns: 1fr;
    }

    .spec-item {
        font-size: 0.9rem;
    }
    .nav-label {
        font-size: 0.7rem;
    }
    .nav-title {
        font-size: 0.9rem;
    }
}





/* フッター */
.main-footer {
    background-color: #1f2937;
    padding: 3.6rem 0;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 3rem;
}

/* ロゴ部分 */
.footer-brand {
    flex: 1;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 1rem;
}

.footer-logo img {
    width: 140px;
    height: auto;
    display: block;
}

.footer-tagline {
    color: #9ca3af;
    font-size: 0.9rem;
    margin: 0;
}

/* リンク部分 */
.footer-nav {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.footer-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 2.5rem;
}

.footer-nav-list li {
    margin: 0;
}

.footer-nav-list a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    display: inline-block;
    position: relative;
}

.footer-nav-list a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: #6366F1;
    transition: width 0.3s ease;
}

.footer-nav-list a:hover {
    color: #fff;
}

.footer-nav-list a:hover::after {
    width: 100%;
}

/* 著作権部分 */
.footer-bottom {
    margin-top: 1.3rem;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    text-align: center;
    color: #9ca3af;
    font-size: 0.8rem;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .main-footer {
        padding: 3rem 0 2rem;
    }

    .footer-inner {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-brand {
        text-align: center;
        width: 100%;
    }

    .footer-logo img {
        width: 120px;
        margin: 0 auto;
    }

    .footer-nav {
        width: 100%;
        justify-content: center;
    }

    .footer-nav-list {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .footer-bottom {
        margin-top: 2rem;
        padding-top: 1.5rem;
    }
}


















/* カラープレビューモーダル */
.color-preview-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.color-preview-modal.show {
    display: flex;
    animation: fadeIn 0.3s ease-out;
}

.color-preview-container {
    position: relative;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    aspect-ratio: 9/16;
    padding: 10px 30px;
}

.color-preview-slider {
    width: 100%;
    height: 100%;
    overflow: visible;
    position: relative;
}

.color-preview-slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.3s ease;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.25);
    border-radius: 10px;
}

.color-preview-slide.active {
    opacity: 1;
}

.preview-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 2;
}

.slider-arrow.prev {
    left: 10px;
}

.slider-arrow.next {
    right: 10px;
}

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.2);
    cursor: pointer;
}

.dot.active {
    background: #6366F1;
}

.color-variation-buttons {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: #CBD5E0 #F1F5F9;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

/* カーソルでドラッグ中の状態 */
.color-variation-buttons:active {
    cursor: grabbing;
}

.color-variation-buttons::-webkit-scrollbar {
    display: block;
    height: 6px;
}

.color-variation-buttons::-webkit-scrollbar-track {
    background: #F1F5F9;
    border-radius: 3px;
}

.color-variation-buttons::-webkit-scrollbar-thumb {
    background: #CBD5E0;
    border-radius: 3px;
}

.color-variation-buttons::-webkit-scrollbar-thumb:hover {
    background: #A0AEC0;
}

.color-button {
    padding: 0.5rem 1.5rem;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
    font-size: 0.9rem;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.color-button.active {
    background: #6366F1;
    color: white;
    border-color: #6366F1;
}

/* レスポンシブ対応 */
@media screen and (max-width: 768px) {
    .color-variation-buttons {
        gap: 0.8rem;
        padding: 0.8rem;
    }

    .color-button {
        padding: 0.4rem 1.2rem;
        font-size: 0.85rem;
    }

    .color-preview-container {
        max-width: 300px;  /* モバイルでの最大幅を制限 */
    }
}

/* iPhone SE などの小さい画面対応 */
@media screen and (max-width: 375px), screen and (max-height: 667px) {
    .modal-content {
        max-height: 95vh;
        overflow-y: auto;
    }

    .color-preview-container {
        max-width: 240px;
        padding: 5px 20px;
    }

    .modal-header h3 {
        font-size: 1.1rem;
    }

    .color-variation-buttons {
        gap: 0.5rem;
        padding: 0.5rem;
    }

    .color-button {
        padding: 0.3rem 1rem;
        font-size: 0.8rem;
    }

    .slider-arrow {
        width: 32px;
        height: 32px;
    }

    .slider-dots {
        bottom: 10px;
    }

    .dot {
        width: 6px;
        height: 6px;
    }
}












/* コンテンツ呼称設定ページのベースレイアウト */
.naming-guide-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
}

.naming-guide-title {
    text-align: left;
    font-size: 2rem;
    padding-bottom: 1rem;
    position: relative;
}

.naming-guide-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 103%;
    height: 2px;
    background-color: #6366F1;
}

.naming-guide-overview {
    text-align: left;
    margin-bottom: 1rem;
}

.naming-guide-overview h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: left;
}

.naming-sections {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.naming-section {
    background: #fff;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.naming-section h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
    border-bottom: 2px solid #6366F1;
    padding-bottom: 0.5rem;
    display: inline-block;
}

/* セクションコンテンツのレイアウト */
.naming-section-content {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.naming-images {
    flex: 0 0 240px;
    order: -1;
    position: relative;
    background: #dbdddf;
    border-radius: 8px;
    padding: 0.5rem;
}

.naming-description {
    flex: 1;
    margin-bottom: 0;
}

.naming-description ul {
    list-style: none;
    padding: 0;
}

.naming-description li {
    position: relative;
    padding-left: 1.2rem;
    margin-bottom: 0.5rem;
    color: #4a5568;
}

.naming-description li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #6366F1;
}

/* 画像表示関連 */
.image-wrapper {
    display: none;
    width: 100%;
}

.image-wrapper.active {
    display: block;
}

.image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 8px;
}

/* 画像ナビゲーション */
.image-navigation {
    position: absolute;
    top: 50%;
    width: 100%;
    left: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    pointer-events: none;
    padding: 0 0.2rem;
}

.nav-arrow {
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    pointer-events: auto;
    transition: background 0.3s ease;
}

.nav-arrow:hover {
    background: rgba(0, 0, 0, 0.7);
}

/* 画像インジケーター */
.image-indicators {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.indicator.active {
    background: #6366F1;
}

/* ガイドポイント */
.guide-points {
    padding: 1.5rem;
}

.guide-point {
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
}

.guide-point:last-child {
    border-bottom: none;
}

.guide-point h3 {
    font-size: 1rem;
    color: #6366F1;
    margin-bottom: 0.5rem;
}

.guide-point p {
    margin: 0;
    line-height: 1.6;
    color: #4a5568;
}

.guide-point .highlight {
    color: #ef4444;
}

/* スマホ表示時のレイアウト */
@media screen and (max-width: 480px) {
    .naming-section {
        padding: 0;
        background-color: none;
        border-radius: 0;
        box-shadow: none;
    }

    .naming-section h3 {
        font-size: 1.2rem;
    }

    .naming-section-content {
        flex-direction: column;
        gap: 0;
    }

    .naming-images {
        order: 1;
        align-self: center;
        width: auto;
        max-width: 250px;
    }

    .image-wrapper img {
        object-fit: contain;
    }

    .nav-arrow {
        width: 32px;
        height: 32px;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0;
        font-size: 16px;
    }

    .naming-guide-title {
        font-size: 1.4rem;
    }

    .naming-guide-overview h2 {
        font-size: 1.2rem;
    }

    .naming-guide-overview p {
        font-size: 0.9rem;
    }

    .guide-points {
        padding: 1rem;
    }

    .guide-point {
        padding: 0.8rem 0;
    }

    .guide-point h3 {
        font-size: 0.9rem;
    }

    .guide-point p {
        font-size: 0.85rem;
    }

    @media screen and (max-width: 375px) {
        .naming-guide-container {
            padding: 1.5rem;
        }
    }
}

/* スワイプ可能表示のスタイル */
.swipe-hint {
    position: absolute;
    min-width: 150px;
    top: 35%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 0.8rem 1rem;
    border-radius: 8px;
    font-size: 0.7rem;
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.swipe-hint .swipe-icon-wrapper {
    position: relative;
    width: 24px;
    height: 24px;
    margin-bottom: 0.3rem;
}

.swipe-hint .swipe-icon {
    width: 24px;
    height: 24px;
    position: absolute;
    top: 0;
    left: 0;
}

.swipe-hint .swipe-icon-static {
    animation: staticIcon 3s ease-in-out infinite;
}

.swipe-hint .swipe-icon-moving {
    animation: swipeMotion 3s ease-in-out infinite;
}

.swipe-hint.hide {
    animation: fadeOut 0.3s ease-in-out forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

@keyframes staticIcon {
    0%, 60% {
        opacity: 1;
    }
    66.66% {
        opacity: 0;
    }
    100% {
        opacity: 0;
    }
}

@keyframes swipeMotion {
    0%, 66.66% {
        transform: translateX(20px);
        opacity: 0;
    }
    70% {
        transform: translateX(20px);
        opacity: 1;
    }
    90% {
        transform: translateX(-20px);
        opacity: 1;
    }
    100% {
        transform: translateX(-20px);
        opacity: 0;
    }
}

@media screen and (max-width: 768px) {
    .swipe-hint {
        display: flex;
    }
}











/* 申請完了画面のスタイル */
.app-application-thanks-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(2.5rem, 8vw, 5rem) clamp(1.25rem, 4vw, 2.5rem);
}

.app-application-thanks-content {
    text-align: center;
    max-width: clamp(20rem, 90vw, 37.5rem);
    width: 100%;
}

.app-application-thanks-success-icon {
    width: clamp(3.75rem, 10vw, 5rem);
    height: clamp(3.75rem, 10vw, 5rem);
    margin: 0 auto clamp(1.875rem, 5vw, 2.5rem);
    background-color: #7B61FF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-application-thanks-success-icon svg {
    width: clamp(2.25rem, 6vw, 3.125rem);
    height: clamp(2.25rem, 6vw, 3.125rem);
    stroke: white;
    stroke-width: 6;
    fill: none;
}

.app-application-thanks-title {
    font-size: clamp(1.4rem, 4vw, 2rem);
    color: #1a1a1a;
    margin-bottom: clamp(1.25rem, 3vw, 1.5rem);
    line-height: 1.4;
}

.app-application-thanks-message {
    font-size: clamp(0.75rem, 2vw, 1rem);
    color: #666;
    line-height: 1.8;
    margin-bottom: clamp(2.5rem, 6vw, 3.75rem);
}

.app-application-thanks-process {
    background-color: #f8f9fa;
    padding: clamp(1.25rem, 4vw, 1.875rem);
    border-radius: 0.5rem;
    margin: 0 auto clamp(1.875rem, 5vw, 2.5rem) auto;
    max-width: 530px;
    width: 100%;
}

.app-application-thanks-process-title {
    font-size: clamp(0.875rem, 2vw, 1.2rem);
    color: #333;
    margin-bottom: clamp(0.75rem, 2vw, 1rem);
}

.app-application-thanks-process-text {
    font-size: clamp(0.65rem, 1.8vw, 0.875rem);
    color: #666;
    line-height: 1.8;
}

.app-application-thanks-next-steps {
    border: 1px solid #E5E5E5;
    padding: clamp(1.25rem, 4vw, 1.875rem) clamp(1rem, 3vw, 1.5rem);
    border-radius: 0.5rem;
    margin: 0 auto clamp(1.875rem, 5vw, 2.5rem) auto;
    max-width: 530px;
    width: 100%;
}

.app-application-thanks-next-steps-title {
    font-size: clamp(0.875rem, 2vw, 1.2rem);
    color: #333;
    margin-bottom: clamp(1.5rem, 3vw, 2rem);
    text-align: center;
}

.app-application-thanks-timeline {
    text-align: left;
}

.app-application-thanks-timeline-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    position: relative;
}

.app-application-thanks-timeline-item:last-child {
    margin-bottom: 0;
}

.app-application-thanks-timeline-number {
    width: 2.5rem;
    height: 2.5rem;
    background: white;
    color: #7B61FF;
    border: 2px solid #7B61FF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-right: 1.5rem;
    font-size: 1rem;
}

.app-application-thanks-timeline-content {
    flex: 1;
}

.app-application-thanks-timeline-title {
    font-size: clamp(0.875rem, 2vw, 1rem);
    color: #333;
    margin-bottom: 0.25rem;
}

.app-application-thanks-timeline-desc {
    font-size: clamp(0.65rem, 1.8vw, 0.875rem);
    color: #666;
}

.app-application-thanks-back-btn {
    display: inline-block;
    padding: clamp(0.625rem, 1.5vw, 0.75rem) clamp(1.5rem, 4vw, 2rem);
    background-color: #fff;
    border: 0.125rem solid #7B61FF;
    color: #7B61FF;
    text-decoration: none;
    border-radius: 3.125rem;
    font-size: clamp(0.875rem, 2vw, 1rem);
    transition: all 0.2s ease;
}

.app-application-thanks-back-btn:hover {
    background-color: #7B61FF;
    color: #fff;
}






/* お問い合わせ完了画面のスタイル */
.contact-thanks-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(2.5rem, 8vw, 5rem) clamp(1.25rem, 4vw, 2.5rem);
}

.contact-thanks-content {
    text-align: center;
    max-width: clamp(20rem, 90vw, 37.5rem);
    width: 100%;
}

.contact-thanks-success-icon {
    width: clamp(3.75rem, 10vw, 5rem);
    height: clamp(3.75rem, 10vw, 5rem);
    margin: 0 auto clamp(1.875rem, 5vw, 2.5rem);
    background-color: #7B61FF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-thanks-success-icon svg {
    width: clamp(2.25rem, 6vw, 3.125rem);
    height: clamp(2.25rem, 6vw, 3.125rem);
    stroke: white;
    stroke-width: 6;
    fill: none;
}

.contact-thanks-title {
    font-size: clamp(1.4rem, 4vw, 2rem);
    color: #1a1a1a;
    margin-bottom: clamp(1.25rem, 3vw, 1.5rem);
    line-height: 1.4;
}

.contact-thanks-message {
    font-size: clamp(0.75rem, 2vw, 1rem);
    color: #666;
    line-height: 1.8;
    margin-bottom: clamp(2.5rem, 6vw, 3.75rem);
}

.contact-thanks-notice {
    background-color: #f8f9fa;
    padding: clamp(1.25rem, 4vw, 1.875rem);
    border-radius: 0.5rem;
    margin: 0 auto clamp(1.875rem, 5vw, 2.5rem) auto;
    max-width: 530px;
    width: 100%;
}

.contact-thanks-notice-title {
    font-size: clamp(0.875rem, 2vw, 1.2rem);
    color: #333;
    margin-bottom: clamp(0.75rem, 2vw, 1rem);
}

.contact-thanks-notice-text {
    font-size: clamp(0.65rem, 1.8vw, 0.875rem);
    color: #666;
    line-height: 1.8;
}

.contact-thanks-back-btn {
    display: inline-block;
    padding: clamp(0.625rem, 1.5vw, 0.75rem) clamp(1.5rem, 4vw, 2rem);
    background-color: #fff;
    border: 0.125rem solid #7B61FF;
    color: #7B61FF;
    text-decoration: none;
    border-radius: 3.125rem;
    font-size: clamp(0.875rem, 2vw, 1rem);
    transition: all 0.2s ease;
}

.contact-thanks-back-btn:hover {
    background-color: #7B61FF;
    color: #fff;
}







/* 各機能の詳細画面で使用するアコーディオン */
.accordion {
    border-bottom: 1px solid #4F46E5;
}
  
.accordion-header {
    padding: 15px;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.accordion-header::before {
    display: inline-block;
    position: relative;
    font-family: "Material Icons";
    content: "\e037";
    transition: transform 0.3s ease;
    vertical-align: middle;
}
  
.accordion-header.is-active::before {
    transform: rotate(90deg) !important;
}
  
.accordion-content {
    display: none;
    padding-left: 38px;
    padding-bottom: 15px;
    font-size: 0.9rem;
}

.edit-point {
    color: #ef4444;
}











/* 確認画面のスタイル */
.confirm-section {
    margin-bottom: 3rem;
}

.confirm-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.confirm-header h2 {
    font-size: 1.25rem;
    color: #1a202c;
    margin: 0;
}

.edit-button {
    display: inline-flex;
    align-items: center;
    color: #6366F1;
    font-size: 0.875rem;
    text-decoration: none;
}

.edit-button:hover {
    text-decoration: underline;
}

.confirm-content {
    display: grid;
    gap: 1rem;
}

.confirm-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    align-items: start;
    padding: 0.5rem 0;
    border-bottom: 1px solid #E2E8F0;
}

.confirm-item:last-child {
    border-bottom: none;
}

.confirm-label {
    color: #4A5568;
    font-size: 0.875rem;
}

.confirm-value {
    color: #1A202C;
}


.confirm-image-preview {
    background-color: #f8f9fa;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    border: 1px solid #E2E8F0;
}

.confirm-image-preview.icon {
    width: 200px;
    height: 200px;
}

.confirm-image-preview.logo {
    width: 200px;
    height: 98px;
}

.subscription-price {
    margin-top: 0.5rem;
}

.subscription-changes {
    margin-top: 1rem;
}

.subscription-change-item {
    display: grid;
    grid-template-columns: auto auto 1fr;
    gap: 0.5rem;
    align-items: center;
    background: #F7FAFC;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid #E2E8F0;
}

.subscription-price-label {
    color: #4A5568;
    font-size: 0.875rem;
}

.subscription-price-separator {
    color: #A0AEC0;
    font-size: 0.875rem;
}

.subscription-price-value {
    color: #3182CE;
    font-size: 1rem;
}

.naming-changes {
    margin-top: 1rem;
    display: grid;
    gap: 0.75rem;
}

.naming-change-item {
    display: grid;
    grid-template-columns: 0.9fr auto 1fr;
    gap: 1rem;
    align-items: center;
    background: #F7FAFC;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid #E2E8F0;
}

.change-before {
    color: #4A5568;
}

.change-arrow {
    color: #A0AEC0;
}

.change-after {
    color: #3182CE;
    padding-left: 2.5rem;
}

.confirm-title {
    text-align: center;
    margin: 3rem 0 2rem;
    font-size: 2rem;
}

.confirm-description {
    text-align: center;
    margin-bottom: 3rem;
    color: #2d3748;
}

@media (max-width: 768px) {
    .confirm-title {
        font-size: 1.5rem;
    }
}

.privacy-text {
    width: 100%;
    height: 900px;
    padding: 15px;
}

/* レスポンシブ対応 */
@media (max-width: 480px) {
    .confirm-title {
        margin: 2rem 0 2rem;
    }

    .confirm-item {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }

    .confirm-label {
        color: #718096;
    }

    .naming-change-item {
        grid-template-columns: 0.8fr auto 1fr;
    }

    .change-after {
        padding-left: 0.5rem;
    }

    .naming-changes {
        font-size: 0.8rem;
    }

    .confirm-description {
        font-size: 0.9rem;
    }

    .subscription-change-item {
        grid-template-columns: auto auto 1fr;
        gap: 0.3rem;
    }

    .subscription-price-label {
        font-size: 0.8rem;
    }

    .subscription-price-separator {
        font-size: 0.8rem;
    }

    .subscription-price-value {
        font-size: 0.9rem;
    }
}






.fixed-message-container {
    position: fixed;
    top: 88px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: 100%;
    pointer-events: none;
}

.fixed-message-container .message {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    text-align: center;
    pointer-events: auto;
}

.fixed-message-container .message-success {
    color: #155724;
    background-color: rgba(212, 237, 218, 0.95);
    border-color: #c3e6cb;
}

.fixed-message-container .message-error {
    color: #721c24;
    background-color: rgba(248, 215, 218, 0.95);
    border-color: #f5c6cb;
}

.fixed-message-container .message-warning {
    color: #856404;
    background-color: rgba(255, 243, 205, 0.95);
    border-color: #ffeeba;
}

.fixed-message-container .message-info {
    color: #0c5460;
    background-color: rgba(209, 236, 241, 0.95);
    border-color: #bee5eb;
}

@media (max-width: 768px) {
    .fixed-message-container {
        top: 78px;
    }
}







/* 特定商取引法フォーム */
.sct-form-field {
    margin-bottom: 1.5rem;
}

.sct-form-field label {
    display: block;
    margin-bottom: 0.5rem;
    color: #2d3748;
}

.sct-form-field textarea {
    min-height: 120px;
    resize: vertical;
}

.sct-title {
    text-align: center;
    margin: 3rem 0 2rem;
    font-size: 2rem;
}

.sct-description {
    text-align: center;
    color: #2d3748;
    margin-bottom: 1rem;
}

.sct-info-box {
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 3rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.sct-info-box h3 {
    color: #2d3748;
    font-size: 1.25rem;
    margin-top: 0;
    margin-bottom: 1rem;
}

.sct-info-box p {
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.sct-info-box p:last-child {
    margin-bottom: 0;
}

.sct-info-box strong {
    color: #4361ee;
}

.empty-value {
    color: #8e98a5; 
}


/* レスポンシブ対応 */
@media (max-width: 768px) {
    .sct-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .sct-title {
        margin: 2rem 0 2rem;
    }

    .sct-form-field label {
        font-size: 0.8rem;
    }

    .sct-description {
        font-size: 0.9rem;
    }

    .sct-info-box {
        padding: 1rem;
    }
    
    .sct-info-box h3 {
        font-size: 1.1rem;
    }
    
    .sct-info-box p {
        font-size: 0.9rem;
    }
}

@media (max-width: 375px) {
    .sct-info-box {
        margin: 1rem 0;
    }
}






/* アプリが開設されたらすること */
.after-launch-section {
    padding: 5rem 1.25rem;
    background: linear-gradient(135deg, #ffffff 0%, #f5f3ff 100%);
    position: relative;
    overflow: hidden;
}

.after-launch-container {
    max-width: 75rem;
    margin: 0 auto;
}

.after-launch-title {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 3.75rem;
    position: relative;
    display: inline-block;
}

.after-launch-title-container {
    text-align: center;
    width: 100%;
    margin-bottom: 1.5rem;
}

.after-launch-content-wrapper {
    display: flex;
    align-items: center;
    gap: 5rem;
    margin-bottom: 2.5rem;
}

/* 動画セクション */
.after-launch-video-section {
    flex: 1;
    position: relative;
}

.after-launch-video-container {
    position: relative;
    border-radius: 0.65rem;
    overflow: hidden;
    background: #F3F4F6;
}

.after-launch-video-placeholder {
    width: 100%;
    height: auto;
    display: block;
}

.after-launch-play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 5rem;
    height: 5rem;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 0.25rem 1.25rem rgba(0, 0, 0, 0.15);
    transition: all 0.2s ease;
}

.after-launch-play-icon {
    width: 0;
    height: 0;
    border-left: 1.56rem solid rgba(255, 255, 255, 0.8);
    border-top: 0.94rem solid transparent;
    border-bottom: 0.94rem solid transparent;
    margin-left: 0.31rem;
    transition: border-color 0.2s ease;
}

.after-launch-play-button:hover {
    background: rgba(255, 255, 255, 0.4);
}

.after-launch-play-button:hover .after-launch-play-icon {
    border-left-color: rgba(255, 255, 255, 1);
}

/* ステップセクション */
.after-launch-steps-section {
    flex: 1;
}

.after-launch-steps-intro {
    margin-bottom: 2.5rem;
    text-align: center;
}

.after-launch-steps-intro p {
    color: #6B7280;
    font-size: 1.1rem;
    line-height: 1.8;
}

.after-launch-steps-list {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.after-launch-step-item {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.30rem;
    background: #F9FAFB;
    border-radius: 0.75rem;
    border: 0.06rem solid #d8d8d8;
    position: relative;
    overflow: hidden;
}

.after-launch-step-number {
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    background: #6366F1;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.after-launch-step-content h4 {
    font-size: 1.1rem;
    color: #1F2937;
    margin-bottom: 0.5rem;
}

.after-launch-step-content p {
    color: #6B7280;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0;
}

.after-launch-cta-message {
    text-align: center;
    margin-top: 3.13rem;
    padding: 1.88rem;
    background: #F3F4F6;
    border-radius: 0.75rem;
}

.after-launch-cta-message p {
    color: #4B5563;
    font-size: 1rem;
    line-height: 1.8;
}

.after-launch-video-cta-message {
    text-align: center;
    margin-top: 1.25rem;
    padding: 0.94rem;
    border-radius: 0.75rem;
    display: block;
}

.after-launch-video-cta-message p {
    color: #4B5563;
    font-size: 1rem;
    line-height: 1.8;
}

.after-launch-mobile-cta-message {
    display: none;
}

/* アニメーション */
.after-launch-fade-in {
    opacity: 0;
    transform: translateY(1.88rem);
}

.after-launch-fade-in-left {
    opacity: 0;
    transform: translateX(-1.88rem);
}

.after-launch-fade-in-right {
    opacity: 0;
    transform: translateX(1.88rem);
}

/* モーダルスタイル */
.after-launch-video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.after-launch-modal-content {
    position: relative;
    width: 90%;
    max-width: 50rem;
}

.after-launch-modal-video {
    width: 100%;
    border-radius: 0.5rem;
}

/* レスポンシブ */
@media (max-width: 1000px) {
    .after-launch-content-wrapper {
        flex-direction: column;
        gap: 3.13rem;
    }

    .after-launch-step-item {
        padding: 1.25rem;
    }
    
    .after-launch-steps-intro {
        text-align: center;
    }
    
    .after-launch-video-cta-message {
        display: none;
    }
    
    .after-launch-mobile-cta-message {
        display: block;
        text-align: center;
        margin-top: 1.88rem;
        padding: 1.25rem;
        background: #F3F4F6;
        border-radius: 0.75rem;
    }
}

@media (max-width: 768px) {
    .after-launch-title {
        margin-bottom: 2.5rem;
    }

    .after-launch-step-item {
        gap: 0.94rem;
    }

    .after-launch-steps-intro p {
        font-size: 1rem;
    }
}

/* レスポンシブ自動計算 - 1000pxから1200pxの間で適用 */
@media (min-width: 1000px) and (max-width: 1200px) {
    .after-launch-content-wrapper {
        gap: calc(2.5rem + (5 - 2.5) * ((100vw - 1000px) / (1200 - 1000)));
    }
    
    /* .after-launch-title {
        font-size: calc(1.8rem + (2.5 - 1.8) * ((100vw - 1000px) / (1200 - 1000)));
        margin-bottom: calc(2.5rem + (3.75 - 2.5) * ((100vw - 1000px) / (1200 - 1000)));
    } */
    
    .after-launch-title-container {
        margin-bottom: calc(2.5rem + (3.75 - 2.5) * ((100vw - 1000px) / (1200 - 1000)));
    }
    
    .after-launch-step-item {
        padding: calc(1.25rem + (1.56 - 1.25) * ((100vw - 1000px) / (1200 - 1000)));
    }
    
    .after-launch-steps-list {
        gap: calc(0.94rem + (1.56 - 0.94) * ((100vw - 1000px) / (1200 - 1000)));
    }
    
    .after-launch-play-button {
        width: calc(3.75rem + (5 - 3.75) * ((100vw - 1000px) / (1200 - 1000)));
        height: calc(3.75rem + (5 - 3.75) * ((100vw - 1000px) / (1200 - 1000)));
    }
    
    .after-launch-play-icon {
        border-left: calc(1.25rem + (1.56 - 1.25) * ((100vw - 1000px) / (1200 - 1000))) solid rgba(255, 255, 255, 0.8);
        border-top: calc(0.75rem + (0.94 - 0.75) * ((100vw - 1000px) / (1200 - 1000))) solid transparent;
        border-bottom: calc(0.75rem + (0.94 - 0.75) * ((100vw - 1000px) / (1200 - 1000))) solid transparent;
    }
    
    .after-launch-step-number {
        width: calc(2.19rem + (2.5 - 2.19) * ((100vw - 1000px) / (1200 - 1000)));
        height: calc(2.19rem + (2.5 - 2.19) * ((100vw - 1000px) / (1200 - 1000)));
        font-size: calc(1rem + (1.1 - 1) * ((100vw - 1000px) / (1200 - 1000)));
    }
    
    .after-launch-step-content h4 {
        font-size: calc(1rem + (1.1 - 1) * ((100vw - 1000px) / (1200 - 1000)));
        margin-bottom: calc(0.38rem + (0.5 - 0.38) * ((100vw - 1000px) / (1200 - 1000)));
    }
    
    .after-launch-step-content p {
        font-size: calc(0.9rem + (0.95 - 0.9) * ((100vw - 1000px) / (1200 - 1000)));
    }
    
    .after-launch-steps-intro p {
        font-size: calc(1rem + (1.1 - 1) * ((100vw - 1000px) / (1200 - 1000)));
    }
    
    .after-launch-section {
        padding: calc(3.75rem + (5 - 3.75) * ((100vw - 1000px) / (1200 - 1000))) 1.25rem;
    }
}









/* 収益化に関するセクションのスタイル */
.monetization-feature-content h3 {
    position: relative;
    padding-left: 1rem;
}

.monetization-feature-content h3::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 0.25rem;
    height: 2rem;
    border-radius: 0.125rem;
    transform: translateY(-50%);
}


.monetization-feature:nth-child(1) .monetization-feature-content h3::after {
    background: linear-gradient(135deg, #FF6B6B, #FF8E53);
}

.monetization-feature:nth-child(2) .monetization-feature-content h3::after {
    background: linear-gradient(135deg, #4ECDC4, #44A08D);
}

.monetization-feature:nth-child(3) .monetization-feature-content h3::after {
    background: linear-gradient(135deg, #A8E6CF, #7FDBDA);
}

.monetization-feature:nth-child(4) .monetization-feature-content h3::after {
    background: linear-gradient(135deg, #FFD93D, #FF9500);
}

.monetization-feature:nth-child(1) .monetization-feature-icon {
    background: linear-gradient(135deg, #FF6B6B, #FF8E53);
}

.monetization-feature:nth-child(2) .monetization-feature-icon {
    background: linear-gradient(135deg, #4ECDC4, #44A08D);
}

.monetization-feature:nth-child(3) .monetization-feature-icon {
    background: linear-gradient(135deg, #A8E6CF, #7FDBDA);
}

.monetization-feature:nth-child(4) .monetization-feature-icon {
    background: linear-gradient(135deg, #FFD93D, #FF9500);
}

.monetization-feature-icon img {
    filter: brightness(0) invert(1);
}

.fan-monetization-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 3rem 1.25rem;
    overflow: hidden;
}

.fan-monetization-content {
    display: flex;
    align-items: center;
    min-height: 37.5rem;
    position: relative;
}

.fan-monetization-text {
    flex: 1;
    padding: 3.75rem;
}

.fan-monetization-heading {
    font-size: 3rem;
    line-height: 1.3;
    margin-bottom: 1.88rem;
    letter-spacing: -0.02em;
}

.fan-monetization-description {
    font-size: 1rem;
    color: #666;
    line-height: 1.8;
    margin-bottom: 3.13rem;
}

.monetization-features {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.monetization-feature {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    opacity: 0;
    transform: translateY(1.88rem);
    transition: all 0.6s ease;
}

.monetization-feature.animate {
    opacity: 1;
    transform: translateY(0);
}

.monetization-feature-icon {
    width: 3.75rem;
    height: 3.75rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.monetization-feature-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.monetization-feature-content h3 {
    font-size: 1.38rem;
    margin-bottom: 0.63rem;
}

.monetization-feature-content p {
    font-size: 0.88rem;
    color: #666;
    line-height: 1.7;
}

.fan-monetization-visual {
    flex: 1;
    position: relative;
    height: 37.5rem;
    display: flex;
    align-items: center;
    justify-content: right;
    padding: 2.5rem;
}

.monetization-images {
    position: relative;
    width: 100%;
    max-width: 31.25rem;
    height: 25rem;
    opacity: 0;
    transform: translateY(3.13rem);
    transition: all 1s ease;
}

.monetization-images.animate {
    opacity: 1;
    transform: translateY(0);
}

.monetization-image {
    position: absolute;
    width: 17.5rem;
    height: 17.5rem;
    border-radius: 1.25rem;
    object-fit: cover;
    box-shadow: 0 0.94rem 2.19rem rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.monetization-image:nth-child(1) {
    top: 0;
    left: 0;
    transform: rotate(-8deg);
    z-index: 1;
    background-color: #e6e6ff;
}

.monetization-image:nth-child(2) {
    top: 9.38rem;
    left: 11.88rem;
    transform: rotate(4deg);
    z-index: 2;
    background-color: #f2fff6;
}

/* レスポンシブ対応 (800px～1399px) */
@media (min-width: 800px) and (max-width: 1399px) {
    .fan-monetization-section {
        width: 100%;
    }
    
    .fan-monetization-heading {
        font-size: calc(2.30rem + (3 - 2.30) * ((100vw - 800px) / (1400 - 800)));
    }
    
    .fan-monetization-description {
        font-size: calc(0.88rem + (1 - 0.88) * ((100vw - 800px) / (1400 - 800)));
    }
    
    .monetization-feature-content h3 {
        font-size: calc(1.13rem + (1.38 - 1.13) * ((100vw - 800px) / (1400 - 800)));
    }
    
    .monetization-feature-content p {
        font-size: calc(0.75rem + (0.88 - 0.75) * ((100vw - 800px) / (1400 - 800)));
    }
    
    .monetization-feature-icon {
        width: calc(2.5rem + (3.75 - 2.5) * ((100vw - 800px) / (1400 - 800)));
        height: calc(2.5rem + (3.75 - 2.5) * ((100vw - 800px) / (1400 - 800)));
    }
    
    .fan-monetization-text {
        padding: calc(1.88rem + (3.75 - 1.88) * ((100vw - 800px) / (1400 - 800)));
    }
    
    .monetization-features {
        gap: calc(1.25rem + (2.5 - 1.25) * ((100vw - 800px) / (1400 - 800)));
    }
    
    .monetization-feature {
        gap: calc(0.63rem + (1.25 - 0.63) * ((100vw - 800px) / (1400 - 800)));
    }
    
    .monetization-images {
        max-width: calc(18.75rem + (31.25 - 18.75) * ((100vw - 800px) / (1400 - 800)));
        height: calc(18.75rem + (25 - 18.75) * ((100vw - 800px) / (1400 - 800)));
    }
    
    .monetization-image {
        width: calc(11.25rem + (17.5 - 11.25) * ((100vw - 800px) / (1400 - 800)));
        height: calc(11.25rem + (17.5 - 11.25) * ((100vw - 800px) / (1400 - 800)));
    }
    
    .monetization-image:nth-child(1) {
        top: 0;
        left: 0;
    }
    
    .monetization-image:nth-child(2) {
        top: calc(6.25rem + (9.38 - 6.25) * ((100vw - 800px) / (1400 - 800)));
        left: calc(7.5rem + (11.88 - 7.5) * ((100vw - 800px) / (1400 - 800)));
        transform: rotate(4deg);
    }
    
    .fan-monetization-visual {
        height: calc(25rem + (37.5 - 25) * ((100vw - 800px) / (1400 - 800)));
        justify-content: center;
    }
}

/* タブレット表示用のスタイル (481px～799px) */
@media (min-width: 481px) and (max-width: 799px) {
    .fan-monetization-content {
        flex-direction: column-reverse;
        min-height: calc(30rem + (37.5 - 30) * ((100vw - 481px) / (799 - 481)));
    }

    .fan-monetization-text {
        padding: calc(2rem + (2.5 - 2) * ((100vw - 481px) / (799 - 481))) calc(1.5rem + (1.88 - 1.5) * ((100vw - 481px) / (799 - 481)));
        width: 100%;
    }

    .fan-monetization-heading {
        font-size: calc(2rem + (2.25 - 2) * ((100vw - 481px) / (799 - 481)));
    }
    
    .fan-monetization-description {
        font-size: calc(0.88rem + (1 - 0.88) * ((100vw - 481px) / (799 - 481)));
        margin-bottom: calc(2.5rem + (3.13 - 2.5) * ((100vw - 481px) / (799 - 481)));
    }

    .fan-monetization-visual {
        height: calc(18.75rem + (21.88 - 18.75) * ((100vw - 481px) / (799 - 481)));
        padding: calc(1rem + (1.25 - 1) * ((100vw - 481px) / (799 - 481)));
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .monetization-images {
        max-width: calc(16.25rem + (18.75 - 16.25) * ((100vw - 481px) / (799 - 481)));
        height: calc(15rem + (17.5 - 15) * ((100vw - 481px) / (799 - 481)));
        margin: 0 auto;
    }

    .monetization-image {
        width: calc(10.63rem + (12.5 - 10.63) * ((100vw - 481px) / (799 - 481)));
        height: calc(10.63rem + (12.5 - 10.63) * ((100vw - 481px) / (799 - 481)));
    }

    .monetization-image:nth-child(1) {
        top: 0;
        left: 30%;
        transform: translateX(calc(-6.38rem + (-7.5 - (-6.38)) * ((100vw - 481px) / (799 - 481)))) rotate(-6deg);
    }

    .monetization-image:nth-child(2) {
        top: calc(2.13rem + (2.5 - 2.13) * ((100vw - 481px) / (799 - 481)));
        left: 60%;
        transform: translateX(calc(-3.19rem + (-3.75 - (-3.19)) * ((100vw - 481px) / (799 - 481)))) rotate(8deg);
    }

    .monetization-features {
        gap: calc(1.56rem + (1.88 - 1.56) * ((100vw - 481px) / (799 - 481)));
    }

    .monetization-feature {
        gap: calc(0.78rem + (0.94 - 0.78) * ((100vw - 481px) / (799 - 481)));
    }

    .monetization-feature-icon {
        width: calc(2.81rem + (3.13 - 2.81) * ((100vw - 481px) / (799 - 481)));
        height: calc(2.81rem + (3.13 - 2.81) * ((100vw - 481px) / (799 - 481)));
    }
    
    .monetization-feature-content h3 {
        font-size: calc(1.06rem + (1.13 - 1.06) * ((100vw - 481px) / (799 - 481)));
        margin-bottom: calc(0.53rem + (0.63 - 0.53) * ((100vw - 481px) / (799 - 481)));
    }
    
    .monetization-feature-content p {
        font-size: calc(0.81rem + (0.88 - 0.81) * ((100vw - 481px) / (799 - 481)));
    }
}

/* モバイル表示用のスタイル (376px～480px) */
@media (min-width: 376px) and (max-width: 480px) {
    .fan-monetization-content {
        flex-direction: column-reverse;
        min-height: calc(25rem + (30 - 25) * ((100vw - 376px) / (480 - 376)));
    }

    .fan-monetization-text {
        padding: calc(1.5rem + (2 - 1.5) * ((100vw - 376px) / (480 - 376))) calc(1.25rem + (1.5 - 1.25) * ((100vw - 376px) / (480 - 376)));
        width: 100%;
    }

    .fan-monetization-heading {
        font-size: calc(1.75rem + (2 - 1.75) * ((100vw - 376px) / (480 - 376)));
    }
    
    .fan-monetization-description {
        font-size: calc(0.81rem + (0.88 - 0.81) * ((100vw - 376px) / (480 - 376)));
        margin-bottom: calc(2rem + (2.5 - 2) * ((100vw - 376px) / (480 - 376)));
    }

    .fan-monetization-visual {
        height: calc(16.25rem + (18.75 - 16.25) * ((100vw - 376px) / (480 - 376)));
        padding: calc(0.75rem + (1 - 0.75) * ((100vw - 376px) / (480 - 376)));
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .monetization-images {
        max-width: calc(14rem + (16.25 - 14) * ((100vw - 376px) / (480 - 376)));
        height: calc(12.96rem + (15 - 12.96) * ((100vw - 376px) / (480 - 376)));
        margin: 0 auto;
    }

    .monetization-image {
        width: calc(9.17rem + (10.63 - 9.17) * ((100vw - 376px) / (480 - 376)));
        height: calc(9.17rem + (10.63 - 9.17) * ((100vw - 376px) / (480 - 376)));
    }

    .monetization-image:nth-child(1) {
        top: 0;
        left: 30%;
        transform: translateX(calc(-5.5rem + (-6.38 - (-5.5)) * ((100vw - 376px) / (480 - 376)))) rotate(-6deg);
    }

    .monetization-image:nth-child(2) {
        top: calc(1.84rem + (2.13 - 1.84) * ((100vw - 376px) / (480 - 376)));
        left: 60%;
        transform: translateX(calc(-2.75rem + (-3.19 - (-2.75)) * ((100vw - 376px) / (480 - 376)))) rotate(8deg);
    }

    .monetization-features {
        gap: calc(1.38rem + (1.56 - 1.38) * ((100vw - 376px) / (480 - 376)));
    }

    .monetization-feature {
        gap: calc(0.69rem + (0.78 - 0.69) * ((100vw - 376px) / (480 - 376)));
    }

    .monetization-feature-icon {
        width: calc(2.63rem + (2.81 - 2.63) * ((100vw - 376px) / (480 - 376)));
        height: calc(2.63rem + (2.81 - 2.63) * ((100vw - 376px) / (480 - 376)));
    }
    
    .monetization-feature-content h3 {
        font-size: calc(1.03rem + (1.06 - 1.03) * ((100vw - 376px) / (480 - 376)));
        margin-bottom: calc(0.47rem + (0.53 - 0.47) * ((100vw - 376px) / (480 - 376)));
    }
    
    .monetization-feature-content p {
        font-size: calc(0.78rem + (0.81 - 0.78) * ((100vw - 376px) / (480 - 376)));
    }
}

/* 小型モバイル表示用のスタイル (375px以下) */
@media (max-width: 375px) {
    .fan-monetization-section {
        padding: 2rem 0.75rem;
    }

    .fan-monetization-content {
        flex-direction: column-reverse;
        min-height: calc(22rem + (25 - 22) * ((100vw - 320px) / (375 - 320)));
    }

    .fan-monetization-text {
        padding: calc(1rem + (1.5 - 1) * ((100vw - 320px) / (375 - 320))) calc(0.75rem + (1.25 - 0.75) * ((100vw - 320px) / (375 - 320)));
        width: 100%;
    }

    .fan-monetization-heading {
        font-size: calc(1.5rem + (1.75 - 1.5) * ((100vw - 320px) / (375 - 320)));
        margin-bottom: calc(1rem + (1.5 - 1) * ((100vw - 320px) / (375 - 320)));
    }
    
    .fan-monetization-description {
        font-size: calc(0.75rem + (0.81 - 0.75) * ((100vw - 320px) / (375 - 320)));
        margin-bottom: calc(1.5rem + (2 - 1.5) * ((100vw - 320px) / (375 - 320)));
    }

    .fan-monetization-visual {
        height: calc(14rem + (16.25 - 14) * ((100vw - 320px) / (375 - 320)));
        padding: calc(0.5rem + (0.75 - 0.5) * ((100vw - 320px) / (375 - 320)));
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .monetization-images {
        max-width: calc(12rem + (14 - 12) * ((100vw - 320px) / (375 - 320)));
        height: calc(11.11rem + (12.96 - 11.11) * ((100vw - 320px) / (375 - 320)));
        margin: 0 auto;
    }

    .monetization-image {
        width: calc(7.86rem + (9.17 - 7.86) * ((100vw - 320px) / (375 - 320)));
        height: calc(7.86rem + (9.17 - 7.86) * ((100vw - 320px) / (375 - 320)));
    }

    .monetization-image:nth-child(1) {
        top: 0;
        left: 30%;
        transform: translateX(calc(-4.72rem + (-5.5 - (-4.72)) * ((100vw - 320px) / (375 - 320)))) rotate(-6deg);
    }

    .monetization-image:nth-child(2) {
        top: calc(1.57rem + (1.84 - 1.57) * ((100vw - 320px) / (375 - 320)));
        left: 60%;
        transform: translateX(calc(-2.36rem + (-2.75 - (-2.36)) * ((100vw - 320px) / (375 - 320)))) rotate(8deg);
    }

    .monetization-features {
        gap: calc(1.13rem + (1.38 - 1.13) * ((100vw - 320px) / (375 - 320)));
    }

    .monetization-feature {
        gap: calc(0.56rem + (0.69 - 0.56) * ((100vw - 320px) / (375 - 320)));
    }

    .monetization-feature-icon {
        width: calc(2.25rem + (2.63 - 2.25) * ((100vw - 320px) / (375 - 320)));
        height: calc(2.25rem + (2.63 - 2.25) * ((100vw - 320px) / (375 - 320)));
    }
    
    .monetization-feature-content h3 {
        font-size: calc(0.94rem + (1.03 - 0.94) * ((100vw - 320px) / (375 - 320)));
        margin-bottom: calc(0.38rem + (0.47 - 0.38) * ((100vw - 320px) / (375 - 320)));
        padding-left: calc(0.63rem + (1 - 0.63) * ((100vw - 320px) / (375 - 320)));
    }
    
    .monetization-feature-content h3::after {
        height: calc(1.5rem + (2 - 1.5) * ((100vw - 320px) / (375 - 320)));
    }
    
    .monetization-feature-content p {
        font-size: calc(0.69rem + (0.78 - 0.69) * ((100vw - 320px) / (375 - 320)));
        line-height: 1.6;
    }
}






/* Topページ下部のCTA */
.cta-split-unified {
    width: 100%;
    padding: 8rem 0;
    background: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
    position: relative;
    overflow: hidden;
}

.cta-split-unified::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.cta-unified-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    min-height: 300px;
}

/* 左側コンテンツ */
.cta-split-left {
    flex: 1;
    padding: 0 2rem;
}

.cta-split-left .cta-split-content {
    color: white;
    text-align: left;
    padding-right: 4rem;
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s ease;
}

.cta-split-left.visible .cta-split-content {
    opacity: 1;
    transform: translateX(0);
}

.cta-split-left h2 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.cta-split-left p {
    font-size: 1.55rem;
    line-height: 1.8;
}

/* 右側コンテンツ */
.cta-split-right {
    flex: 1;
    padding: 0 2rem;
}

.cta-split-right .cta-split-content {
    max-width: 500px;
    padding-left: 4rem;
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s ease 0.3s;
    text-align: center;
}

.cta-split-right.visible .cta-split-content {
    opacity: 1;
    transform: translateX(0);
}

.cta-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2rem;
    text-align: center;
}

.cta-button-split {
    display: inline-block;
    background: white;
    color: #6366F1;
    font-size: 1.25rem;
    padding: 1.25rem 3.5rem;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.cta-button-split:hover {
    background: #E0E0E0;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

/* 1200px以下 */
@media (max-width: 1200px) {
    .cta-split-unified {
        padding: clamp(6.00rem, 2.27vw, 8.00rem) 0;
    }
    
    .cta-split-left .cta-split-content {
        padding-right: clamp(3.00rem, 1.14vw, 4.00rem);
    }
    
    .cta-split-right .cta-split-content {
        padding-left: clamp(3.00rem, 1.14vw, 4.00rem);
    }
    
    .cta-split-left h2 {
        font-size: clamp(2.80rem, 0.80vw, 3.50rem);
        margin-bottom: clamp(1.20rem, 0.34vw, 1.50rem);
    }
    
    .cta-split-left p {
        font-size: clamp(1.35rem, 0.23vw, 1.55rem);
    }
    
    .cta-subtitle {
        font-size: clamp(1.06rem, 0.07vw, 1.13rem);
        margin-bottom: clamp(1.75rem, 0.28vw, 2.00rem);
    }
    
    .cta-button-split {
        font-size: clamp(1.13rem, 0.14vw, 1.25rem);
        padding: clamp(1.13rem, 0.14vw, 1.25rem) clamp(3.00rem, 0.57vw, 3.50rem);
    }
}

/* 1023px以下 */
@media (max-width: 1023px) {
    .cta-split-unified {
        padding: clamp(4.00rem, 2.02vw, 5.00rem) 0;
    }
    
    .cta-unified-wrapper {
        flex-direction: column;
    }
    
    .cta-split-left .cta-split-content,
    .cta-split-right .cta-split-content {
        text-align: center;
        padding: 0;
        margin: 0 auto;
    }
    
    .cta-split-left {
        margin-bottom: 0;
    }
    
    .cta-split-left h2 {
        font-size: clamp(2.00rem, 0.51vw, 2.50rem);
        margin-bottom: clamp(1.00rem, 0.25vw, 1.25rem);
    }
    
    .cta-split-left p {
        font-size: clamp(1.13rem, 0.13vw, 1.25rem);
    }
    
    .cta-subtitle {
        font-size: 1rem;
        margin-bottom: clamp(1.50rem, 0.25vw, 1.75rem);
    }
    
    .cta-button-split {
        font-size: 1.13rem;
        padding: 1.13rem 3rem;
    }
}

/* 768px以下 */
@media (max-width: 768px) {
    .cta-split-unified {
        padding: clamp(3.00rem, 1.98vw, 4.00rem) 0;
    }
    
    .cta-split-left h2 {
        font-size: clamp(1.75rem, 0.55vw, 2.00rem);
        margin-bottom: clamp(1.00rem, 0.11vw, 1.25rem);
    }
    
    .cta-split-left p {
        font-size: clamp(1.00rem, 0.17vw, 1.13rem);
    }
    
    .cta-subtitle {
        font-size: 1rem;
        margin-bottom: clamp(1.50rem, 0.11vw, 1.75rem);
    }
    
    .cta-button-split {
        font-size: clamp(1.00rem, 0.17vw, 1.13rem);
        padding: clamp(1.00rem, 0.17vw, 1.13rem) clamp(2.50rem, 0.71vw, 3.00rem);
    }
}

/* 480px以下 */
@media (max-width: 480px) {
    .cta-split-unified {
        padding: clamp(2.50rem, 1.89vw, 3.00rem) 0;
    }
    
    .cta-split-left h2 {
        font-size: clamp(1.50rem, 1.23vw, 1.75rem);
        margin-bottom: 1rem;
    }
    
    .cta-split-left p {
        font-size: clamp(0.94rem, 0.47vw, 1.00rem);
    }
    
    .cta-subtitle {
        font-size: clamp(0.94rem, 0.47vw, 1.00rem);
        margin-bottom: 1.5rem;
    }
    
    .cta-button-split {
        font-size: clamp(0.94rem, 0.47vw, 1.00rem);
        padding: clamp(0.88rem, 0.94vw, 1.00rem) clamp(2.00rem, 3.77vw, 2.50rem);
    }
}

/* 375px以下 */
@media (max-width: 375px) {
    .cta-split-unified {
        padding: 2.5rem 0;
    }
    
    .cta-split-left h2 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .cta-split-left p {
        font-size: 0.94rem;
    }
    
    .cta-subtitle {
        font-size: 0.94rem;
        margin-bottom: 1.5rem;
    }
    
    .cta-button-split {
        font-size: 0.94rem;
        padding: 0.88rem 2rem;
    }
}












/** Topページのタイトルの下部の線 **/
.service-features-title::after,
.features-detail-title::before,
.case-study-title::after,
.revenue-title::after,
.setup-flow-alternate .section-title::after,
.after-launch-title::after,
.faq-title::after,
.usage-guide-title::after {
    content: "";
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 95%;
    height: 4px;
    border-radius: 2px;
    height: 0.4rem;
    width: 95%;
    background: linear-gradient(to right, #3b82f6, #8b5cf6);
    /* background: linear-gradient(135deg, #00B894 0%, #00CEC9 100%); */
}

@media (max-width: 768px) {
    .service-features-title::after,
    .features-detail-title::before,
    .case-study-title::after,
    .revenue-title::after,
    .setup-flow-alternate .section-title::after,
    .after-launch-title::after,
    .faq-title::after,
    .usage-guide-title::after {
        height: 0.35rem;
    }
}

@media (max-width: 480px) {
    .service-features-title::after,
    .features-detail-title::before,
    .case-study-title::after,
    .revenue-title::after,
    .setup-flow-alternate .section-title::after,
    .after-launch-title::after,
    .faq-title::after,
    .usage-guide-title::after {
        height: 0.30rem;
    }
}






/** Topページのタイトルサイズ自動調整 **/

/* 768px以下での自動調整 */
@media (max-width: 768px) {
    .service-features-title,
    .features-detail-title,
    .case-study-title,
    .revenue-title,
    .faq-title,
    .usage-guide-title,
    .contact-title.top-contact-title,
    .after-launch-title,
    .setup-flow-alternate .section-title {
        font-size: clamp(1.7rem, 5vw, 2.4rem);
    }
    
    .about-title {
        font-size: clamp(2rem, 6vw, 3rem);
    }
    
    /* ファン収益化セクションタイトル */
    .fan-monetization-heading {
        font-size: clamp(1.8rem, 6vw, 2.25rem);
    }
}

/* 480px以下での自動調整 */
@media (max-width: 480px) {
    .service-features-title,
    .features-detail-title,
    .case-study-title,
    .revenue-title,
    .faq-title,
    .usage-guide-title,
    .contact-title.top-contact-title,
    .after-launch-title,
    .setup-flow-alternate .section-title {
        font-size: clamp(1.4rem, 6vw, 1.7rem);
    }
    
    .about-title {
        font-size: clamp(1.7rem, 7vw, 2rem);
    }
    
    .fan-monetization-heading {
        font-size: clamp(1.5rem, 7vw, 2rem);
    }
}

/* 375px以下での自動調整 */
@media (max-width: 375px) {
    .service-features-title,
    .features-detail-title,
    .case-study-title,
    .revenue-title,
    .faq-title,
    .usage-guide-title,
    .contact-title.top-contact-title,
    .after-launch-title,
    .setup-flow-alternate .section-title {
        font-size: clamp(1.2rem, 6vw, 1.4rem);
    }
    
    .about-title {
        font-size: clamp(1.5rem, 7vw, 1.7rem);
    }
    
    .fan-monetization-heading {
        font-size: clamp(1.3rem, 8vw, 1.8rem);
    }
}






.custom-select-wrapper select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3e%3cpath fill='%23333' d='M10.293 3.293L6 7.586 1.707 3.293A1 1 0 00.293 4.707l5 5a1 1 0 001.414 0l5-5a1 1 0 10-1.414-1.414z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
}








.tl-guide-wrapper {
    background-color: var(--tl-guide-color-bg-secondary);
    min-height: 100vh;
}

.tl-guide-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* ヘッダーセクション */
.tl-guide-header {
    background: var(--tl-guide-gradient-primary);
    color: var(--tl-guide-color-text-white);
    padding: 3rem 2rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.tl-guide-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.tl-guide-subtitle {
    font-size: clamp(1rem, 3vw, 1.2rem);
    opacity: 0.95;
    position: relative;
    z-index: 1;
}

/* メインナビゲーション */
.tl-guide-nav {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--tl-guide-color-border-primary);
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    padding-bottom: 2.5px;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.tl-guide-nav-item {
    padding: 1rem 2rem;
    border: none;
    background: none;
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    cursor: pointer;
    position: relative;
    white-space: nowrap;
    transition: all 0.3s ease;
    color: var(--tl-guide-color-text-secondary);
}



.tl-guide-nav-item:hover {
    color: var(--tl-guide-color-primary);
}

.tl-guide-nav-item.active {
    color: var(--tl-guide-color-primary);
}

.tl-guide-nav-item.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--tl-guide-color-primary);
    border-radius: 3px 3px 0 0;
}

/* コンテンツエリア */
.tl-guide-content {
    display: none;
    animation: tlGuideFadeIn 0.5s ease;
}

.tl-guide-content.active {
    display: block;
}

@keyframes tlGuideFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}


/* ステップガイド */
.tl-guide-steps {
    background: var(--tl-guide-color-bg-primary);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
}

/* 共通コンテンツカード */
.tl-guide-card {
    background: var(--tl-guide-color-bg-primary);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
}

/* h2見出し */
.tl-guide-card h2,
.tl-guide-steps h2,
.tl-guide-permissions h2 {
    font-size: clamp(1.5rem, 4.5vw, 2rem);
    color: var(--tl-guide-color-text-primary);
}

/* 線なしバージョン */
.tl-guide-timeline {
    position: relative;
}

.tl-guide-step-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--tl-guide-color-border-light);
}

.tl-guide-step-item:last-child {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

.tl-guide-step-number {
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--tl-guide-color-primary);
    color: var(--tl-guide-color-text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    box-shadow: var(--tl-guide-shadow-primary);
}

.tl-guide-step-content h4 {
    font-size: clamp(1rem, 2.8vw, 1.1rem);
    margin-bottom: 0.5rem;
    color: var(--tl-guide-color-text-primary);
}

.tl-guide-step-content h5 {
    font-size: clamp(0.80rem, 2.6vw, 0.90rem);
    color: var(--tl-guide-color-text-primary);
}

.tl-guide-step-content p {
    color: var(--tl-guide-color-text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
    font-size: clamp(0.875rem, 2.5vw, 1rem);
}

/* ステップ内の画像 */
.tl-guide-step-img-container {
    margin-top: 1rem;
    text-align: left;
}

.tl-guide-step-img {
    width: 350px;
    height: auto;
    border: 1px solid var(--tl-guide-color-border-primary);
    border-radius: 8px;
    box-shadow: var(--tl-guide-shadow-sm);
    object-fit: contain;
}

/* ビデオセクション */
.tl-guide-video-section {
    position: relative;
    margin-bottom: 3rem;
    cursor: pointer;
    margin-left: auto;
    margin-right: auto;
}

.tl-guide-video-thumbnail-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: var(--tl-guide-color-bg-dark);
    border-radius: 8px;
    overflow: hidden;
}

.tl-guide-video-wrapper {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
}

.tl-guide-video-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* 再生ボタンオーバーレイ */
.tl-guide-play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: var(--tl-guide-color-bg-overlay);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tl-guide-play-overlay i {
    color: var(--tl-guide-color-text-white);
    font-size: 36px;
}

/* モーダル用のスタイル */
.tl-guide-video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--tl-guide-color-bg-modal);
    z-index: 1000;
}

.tl-guide-modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 90vh;
    padding: 0 20px;
}

.tl-guide-modal-video {
    width: 100%;
    height: auto;
    max-height: 80vh;
}

.tl-guide-close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    color: var(--tl-guide-color-text-white);
    font-size: 30px;
    cursor: pointer;
    z-index: 1001;
}

/* 詳細情報アコーディオン */
.tl-guide-accordion {
    background: var(--tl-guide-color-bg-primary);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 1rem;
    max-width: 800px;
}

.tl-guide-accordion-header {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.tl-guide-accordion-header h5 {
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    color: var(--tl-guide-color-text-primary);
    margin: 0;
}

.tl-guide-accordion-icon {
    transition: transform 0.3s ease;
    color: var(--tl-guide-color-primary);
    font-size: clamp(1.25rem, 3.5vw, 1.5rem);
}

.tl-guide-step-content {
    width: 100%;
}

.tl-guide-accordion.open .tl-guide-accordion-icon {
    transform: rotate(180deg);
}

.tl-guide-accordion-content {
    display: none;
    padding: 0 1.5rem 1.5rem;
    color: var(--tl-guide-color-text-secondary);
    line-height: 1.6;
    font-size: clamp(0.875rem, 2.5vw, 1rem);
}

.tl-guide-accordion.open .tl-guide-accordion-content {
    display: block;
}

/* 権限マトリクス */
.tl-guide-permissions {
    background: var(--tl-guide-color-bg-primary);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
}

.tl-guide-perm-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 1rem;
}

.tl-guide-perm-table th,
.tl-guide-perm-table td {
    padding: 1rem;
    border: 1px solid var(--tl-guide-color-border-primary);
    font-size: clamp(0.875rem, 2.5vw, 1rem);
}

.tl-guide-perm-table th {
    background: var(--tl-guide-color-bg-tertiary);
    color: var(--tl-guide-color-text-primary);
    text-align: center;
}

.tl-guide-perm-table td {
    text-align: left;
}

/* ○×△を含むセルだけ中央寄せに戻す */
.tl-guide-perm-table td:has(.tl-guide-available),
.tl-guide-perm-table td:has(.tl-guide-unavailable),
.tl-guide-perm-table td:has(.tl-guide-limited) {
    text-align: center !important;
}

.tl-guide-perm-table th:first-child {
    border-top-left-radius: 8px;
}

.tl-guide-perm-table th:last-child {
    border-top-right-radius: 8px;
}

.tl-guide-perm-table tr:last-child td:first-child {
    border-bottom-left-radius: 8px;
}

.tl-guide-perm-table tr:last-child td:last-child {
    border-bottom-right-radius: 8px;
}

.tl-guide-available {
    color: var(--tl-guide-color-status-available);
    font-size: clamp(1rem, 3vw, 1.2rem);
}

.tl-guide-limited {
    color: var(--tl-guide-color-status-limited);
    font-size: clamp(1rem, 3vw, 1.2rem);
}

.tl-guide-unavailable {
    color: var(--tl-guide-color-status-unavailable);
    font-size: clamp(1rem, 3vw, 1.2rem);
}

/* ヒントボックス */
.tl-guide-tips {
    background: var(--tl-guide-color-bg-quaternary);
    border-left: 4px solid var(--tl-guide-color-primary);
    padding: 1.5rem;
    border-radius: 0 8px 8px 0;
    margin-bottom: 2rem;
}

.tl-guide-tips h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: var(--tl-guide-color-text-primary);
    font-size: clamp(1rem, 2.8vw, 1.1rem);
}

.tl-guide-tips i {
    color: var(--tl-guide-color-primary);
    font-size: clamp(1.25rem, 3.5vw, 1.5rem);
}

.tl-guide-tips ul {
    padding-left: 1.5rem;
    color: var(--tl-guide-color-text-secondary);
}

.tl-guide-tips li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
    font-size: clamp(0.875rem, 2.5vw, 1rem);
}

/* インラインスタイルから移動したクラス */
.tl-guide-h2-mb-1 {
    margin-bottom: 1rem;
}

.tl-guide-h2-mb-2 {
    margin-bottom: 2rem;
}

.tl-guide-p-grey {
    color: var(--tl-guide-color-text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.tl-guide-h5-mt-1-5 {
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.tl-guide-h5-mt-2 {
    margin-top: 2rem;
    margin-bottom: 0.5rem;
}

.tl-guide-p-mb-1 {
    margin-bottom: 1rem;
}

.tl-guide-accordion-mt-1 {
    margin-top: 1rem;
}

.tl-guide-ul-edit {
    padding-left: 1.5rem;
    color: var(--tl-guide-color-text-secondary);
    line-height: 1.8;
}

.tl-guide-p-mt-1-red {
    margin: 0;
    color: var(--tl-guide-color-text-danger) !important; 
    font-size: clamp(0.775rem, 2.5vw, 0.9rem) !important;
}

.tl-guide-steps-mt-3 {
    margin-top: 3rem;
}

.tl-guide-tips-mt-1 {
    margin-top: 1rem;
}

.tl-guide-ul-features {
    padding-left: 1.5rem;
    margin: 1rem 0;
}

/* モバイル用の権限カード表示 */
@media (max-width: 768px) {
    /* デスクトップ用テーブルを非表示 */
    .tl-guide-perm-table {
        display: none;
    }
    
    /* モバイル用カード表示 */
    .tl-guide-perm-mobile {
        display: block;
        margin-top: 1.3rem;
    }

    .tl-guide-permissions {
        padding: 1.5rem;
    }

    .tl-guide-card {
        padding: 1.5rem;
    }

    .tl-guide-steps {
        padding: 1.5rem;
    }
}

/* デスクトップでモバイル版を非表示 */
@media (min-width: 769px) {
    .tl-guide-perm-mobile {
        display: none;
    }
}

/* モバイル権限カードスタイル */
.tl-guide-perm-card {
    background: var(--tl-guide-color-bg-tertiary);
    border: 1px solid var(--tl-guide-color-border-primary);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.tl-guide-perm-card-title {
    color: var(--tl-guide-color-text-primary);
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.tl-guide-perm-card-roles {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
}

.tl-guide-perm-role {
    flex: 1;
    text-align: center;
    background: var(--tl-guide-color-bg-primary);
    border: 1px solid var(--tl-guide-color-border-primary);
    border-radius: 6px;
    padding: 0.5rem;
}

.tl-guide-perm-role-name {
    font-size: 0.75rem;
    color: var(--tl-guide-color-text-secondary);
    margin-bottom: 0.25rem;
}

.tl-guide-perm-role-status {
    font-size: 1.25rem;
}

.tl-guide-perm-legend {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    padding: 0.75rem;
    background: var(--tl-guide-color-bg-quaternary);
    border-radius: 6px;
    font-size: 0.875rem;
    color: var(--tl-guide-color-text-secondary);
}

.tl-guide-perm-legend-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .tl-guide-container {
        padding: 1rem;
    }

    .tl-guide-header {
        padding: 2rem 1.5rem;
    }

    .tl-guide-nav {
        gap: 0.5rem;
    }

    .tl-guide-nav-item {
        padding: 0.8rem 1.2rem;
    }

    .tl-guide-timeline {
        padding-left: 0;
    }

    .tl-guide-step-item {
        flex-direction: column;
        gap: 1rem;
    }

    .tl-guide-step-number {
        width: 2rem;
        height: 2rem;
    }

    .tl-guide-step-img {
        width: 100%;
        max-width: 350px;
        height: auto;
    }

    /* モバイル用モーダル調整 */
    .tl-guide-modal-content {
        width: 95%;
        max-width: none;
    }

    .tl-guide-close-modal {
        top: 10px;
        right: 20px;
        font-size: 30px;
    }

    .tl-guide-modal-video {
        max-height: 70vh;
    }

    .tl-guide-perm-legend.tl-guide-perm-legend-desktop {
        display: none;
      }
}

@media (min-width: 769px) {
    .tl-guide-perm-legend {
      margin-top: 1.5rem;
      justify-content: center;
      background: var(--tl-guide-color-bg-tertiary);
      border: 1px solid var(--tl-guide-color-border-primary);
      padding: 1rem;
      border-radius: 8px;
    }
    
    .tl-guide-perm-legend-item {
      font-size: 0.95rem;
    }
    
    .tl-guide-perm-legend-item span:first-child {
      font-size: 1.1rem;
    }
  }

@media (max-width: 400px) {
    .tl-guide-perm-card-roles {
        display: inline;
    }
    .tl-guide-perm-role {
        margin-bottom: 5px;
    }
}

@media (max-width: 500px) {
    .tl-guide-perm-legend {
        display: grid;
        gap: 0;
    }
}


/* 運営側操作のアコーディオン内スタイル */
.tl-guide-operation-wrapper {
    padding-top: 0.5rem;
}

.tl-guide-operation-block {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--tl-guide-color-border-light);
}

.tl-guide-operation-block:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.tl-guide-operation-subtitle {
    font-size: clamp(0.95rem, 2.6vw, 1.05rem);
    color: var(--tl-guide-color-text-secondary);
    margin-bottom: 1rem;
}

.tl-guide-operation-list {
    padding-left: 1.2rem;
    color: var(--tl-guide-color-text-secondary);
    font-size: clamp(0.875rem, 2.5vw, 0.95rem);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.tl-guide-operation-list li {
    margin-bottom: 0.8rem;
}

.tl-guide-operation-list li:last-child {
    margin-bottom: 0;
}

/* 画像のスタイル */
.tl-guide-operation-img-inline {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.tl-guide-operation-img {
    width: 300px;
    height: auto;
    border: 1px solid var(--tl-guide-color-border-primary);
    border-radius: 8px;
    box-shadow: var(--tl-guide-shadow-sm);
    object-fit: contain;
}

/* モバイル対応 */
@media (max-width: 768px) {
    .tl-guide-operation-block {
        margin-bottom: 1.5rem;
        padding-bottom: 1.5rem;
    }
    
    .tl-guide-operation-subtitle {
        margin-bottom: 0.75rem;
    }
    
    .tl-guide-operation-list {
        margin-bottom: 0.75rem;
    }
    
    .tl-guide-operation-img {
        width: 100%;
        max-width: 350px;
    }
}


/* デスクトップでのドラッグスクロール用スタイル */
@media (min-width: 769px) {
    .tl-guide-nav {
        cursor: grab;
    }
    
    .tl-guide-nav.dragging {
        cursor: grabbing;
    }
    
    .tl-guide-nav-item {
        cursor: pointer;
    }
}




/* テーブルヘッダー固定用スタイル */
.tl-guide-perm-table thead {
    position: sticky;
    top: 0;
    z-index: 10;
}

.tl-guide-perm-table thead th {
    position: sticky;
    top: 0;
    background: var(--tl-guide-color-bg-tertiary);
    z-index: 10;
}

.tl-guide-perm-table thead::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 1px;
    background: var(--tl-guide-color-border-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.tl-guide-perm-table-wrapper {
    max-height: 100vh;
    overflow-y: auto;
    overflow-x: auto;
    position: relative;
}