/* 
 * 换妻视频传媒网站样式表
 * 版本：1.0.0
 * 最后更新：2026年2月
 */

/* CSS变量定义 */
:root {
    --primary-color: #e63946;
    --secondary-color: #1d3557;
    --accent-color: #f4a261;
    --background-dark: #0d1117;
    --background-light: #161b22;
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --border-color: #30363d;
    --success-color: #2ea043;
    --warning-color: #d29922;
    --gradient-primary: linear-gradient(135deg, #e63946 0%, #f4a261 100%);
    --gradient-dark: linear-gradient(180deg, #0d1117 0%, #161b22 100%);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --font-primary: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
    --font-display: 'Source Han Sans CN', 'Noto Sans SC', sans-serif;
}

/* 全局重置 */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    background: var(--background-dark);
    color: var(--text-primary);
    line-height: 1.8;
    min-height: 100vh;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-color);
}

ul, ol {
    list-style: none;
}

/* 顶部导航 */
.site-header {
    background: var(--background-light);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    z-index: 100;
}

.main-nav {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo-link {
    display: flex;
    align-items: center;
}

.site-logo {
    height: 45px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: 8px;
}

.nav-item a {
    display: block;
    padding: 10px 18px;
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-item a:hover,
.nav-item.active a {
    background: var(--primary-color);
    color: #fff;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.menu-icon {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    position: relative;
}

.menu-icon::before,
.menu-icon::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    left: 0;
}

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

/* 面包屑导航 */
.breadcrumb-nav {
    background: var(--background-light);
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb-list {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

.breadcrumb-list a {
    color: var(--text-secondary);
}

.breadcrumb-list a:hover {
    color: var(--accent-color);
}

/* Hero横幅区域 */
.hero-section {
    position: relative;
    overflow: hidden;
}

.hero-banner {
    position: relative;
    margin: 0;
}

.hero-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
    filter: brightness(0.7);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.7));
}

.hero-title {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    color: #fff;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
    margin-bottom: 16px;
}

.hero-subtitle {
    font-size: 20px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 32px;
    max-width: 600px;
}

/* CTA按钮 */
.cta-button {
    display: inline-block;
    padding: 14px 36px;
    background: var(--gradient-primary);
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    color: #fff;
}

/* 主内容区域 */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 通用区块样式 */
.section-block {
    padding: 60px 0;
    border-bottom: 1px solid var(--border-color);
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.section-desc {
    font-size: 18px;
    color: var(--text-secondary);
}

/* 品牌介绍 */
.intro-content {
    max-width: 900px;
    margin: 0 auto;
}

.intro-text {
    font-size: 17px;
    line-height: 2;
    color: var(--text-primary);
    margin-bottom: 24px;
    text-indent: 2em;
}

/* 视频分类网格 */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.category-card {
    background: var(--background-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    margin: 0;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.category-card a {
    display: block;
    color: inherit;
}

.category-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.category-info {
    padding: 20px;
}

.category-name {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.category-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}

.video-count {
    display: inline-block;
    padding: 4px 12px;
    background: var(--primary-color);
    color: #fff;
    font-size: 13px;
    border-radius: var(--radius-sm);
}

/* 电影评分区域 */
.ratings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.movie-card {
    background: var(--background-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    margin: 0;
}

.movie-poster {
    width: 100%;
    height: 320px;
    object-fit: cover;
}

.movie-info {
    padding: 20px;
    flex: 1;
}

.movie-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.movie-genre {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.movie-rating {
    font-size: 15px;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.rating-score {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-color);
}

.movie-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* 明星区域 */
.star-category {
    margin-bottom: 48px;
}

.star-category:last-child {
    margin-bottom: 0;
}

.category-subtitle {
    font-size: 26px;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 28px;
    padding-left: 16px;
    border-left: 4px solid var(--primary-color);
}

.stars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

.star-card {
    background: var(--background-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    margin: 0;
}

.star-card:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-lg);
}

.star-card a {
    display: block;
    color: inherit;
}

.star-photo {
    width: 100%;
    height: 320px;
    object-fit: cover;
    object-position: top;
}

.star-info {
    padding: 20px;
    text-align: center;
}

.star-name {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.star-title {
    font-size: 14px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.star-works {
    font-size: 13px;
    color: var(--text-secondary);
}

/* 视频播放器区域 */
.player-container {
    max-width: 900px;
    margin: 0 auto;
}

.video-wrapper {
    background: var(--background-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    margin: 0;
}

.player-preview {
    width: 100%;
    height: auto;
}

.player-controls {
    padding: 28px;
    text-align: center;
}

.player-desc {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
}

/* 关于我们 */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 48px;
    align-items: start;
}

.about-image {
    margin: 0;
}

.studio-photo {
    width: 100%;
    border-radius: var(--radius-md);
}

.about-text {
    font-size: 16px;
    line-height: 1.9;
}

.about-subtitle {
    font-size: 22px;
    font-weight: 600;
    color: var(--accent-color);
    margin: 28px 0 16px;
}

.about-subtitle:first-child {
    margin-top: 0;
}

.about-text p {
    color: var(--text-primary);
    margin-bottom: 16px;
    text-indent: 2em;
}

/* 负责任观影 */
.responsible-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.responsible-item {
    background: var(--background-light);
    padding: 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.item-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.responsible-item p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* 视频制作服务 */
.production-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.production-image {
    margin: 0;
}

.filming-photo {
    width: 100%;
    border-radius: var(--radius-md);
}

.production-subtitle {
    font-size: 20px;
    font-weight: 600;
    color: var(--accent-color);
    margin: 24px 0 12px;
}

.production-subtitle:first-child {
    margin-top: 0;
}

.production-info p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.license-badge {
    margin: 20px 0;
}

.badge-image {
    border-radius: var(--radius-sm);
}

.service-list {
    margin-top: 16px;
}

.service-list li {
    padding: 8px 0 8px 24px;
    position: relative;
    color: var(--text-secondary);
    font-size: 15px;
}

.service-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* 支付方式 */
.payment-content {
    max-width: 800px;
    margin: 0 auto;
}

.payment-method {
    background: var(--background-light);
    padding: 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.payment-method.featured {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(230,57,70,0.1), rgba(244,162,97,0.1));
}

.method-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.method-desc {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.payment-icons-display {
    text-align: center;
    margin: 32px 0 0;
}

.payment-badges {
    max-width: 400px;
    margin: 0 auto;
}

/* 客户支持 */
.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.support-item {
    background: var(--background-light);
    padding: 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.support-item:hover {
    border-color: var(--accent-color);
}

.support-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.support-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* FAQ区域 */
.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--background-light);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    margin-bottom: 16px;
    overflow: hidden;
}

.faq-question {
    padding: 20px 24px;
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.faq-question::after {
    content: '+';
    font-size: 24px;
    color: var(--accent-color);
    transition: transform var(--transition-fast);
}

.faq-item[open] .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 24px 20px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* 用户评论 */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
}

.review-card {
    background: var(--background-light);
    padding: 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    margin: 0;
}

.review-content {
    margin-bottom: 20px;
    border: none;
    padding: 0;
}

.review-content p {
    font-size: 15px;
    color: var(--text-primary);
    line-height: 1.8;
    font-style: italic;
}

.reviewer-info {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    font-size: 14px;
}

.reviewer-name {
    font-weight: 600;
    color: var(--text-primary);
}

.reviewer-location {
    color: var(--text-secondary);
}

.review-rating {
    color: var(--accent-color);
}

.stars {
    color: #ffc107;
}

.review-date {
    color: var(--text-secondary);
    margin-left: auto;
}

/* 页脚 */
.site-footer {
    background: var(--background-light);
    border-top: 1px solid var(--border-color);
    padding: 60px 20px 30px;
    margin-top: 60px;
}

.footer-main {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
}

.footer-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-nav a {
    color: var(--text-secondary);
    font-size: 14px;
    transition: color var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--accent-color);
}

.contact-info {
    font-style: normal;
}

.contact-info p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.footer-social {
    max-width: 1400px;
    margin: 30px auto;
    text-align: center;
}

.social-title {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 24px;
}

.social-links a {
    color: var(--text-secondary);
    font-size: 14px;
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.footer-payment {
    text-align: center;
    padding: 30px 0;
    border-bottom: 1px solid var(--border-color);
}

.payment-title {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.payment-icons {
    margin: 0;
}

.footer-license {
    max-width: 1400px;
    margin: 30px auto 0;
    text-align: center;
}

.license-text {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.copyright {
    font-size: 13px;
    color: var(--text-secondary);
}

/* 移动端响应式 */
@media screen and (max-width: 992px) {
    .about-content,
    .production-content {
        grid-template-columns: 1fr;
    }
    
    .about-image,
    .production-image {
        order: -1;
    }
}

@media screen and (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--background-light);
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--border-color);
        gap: 4px;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-item a {
        padding: 12px 16px;
    }
    
    .hero-image {
        height: 350px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-block {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .categories-grid,
    .ratings-grid,
    .stars-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 480px) {
    .hero-image {
        height: 280px;
    }
    
    .hero-title {
        font-size: 26px;
    }
    
    .cta-button {
        padding: 12px 28px;
        font-size: 16px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
    }
    
    .social-links {
        flex-wrap: wrap;
    }
}

/* 打印样式 */
@media print {
    .site-header,
    .site-footer,
    .cta-button {
        display: none;
    }
    
    body {
        background: #fff;
        color: #000;
    }
}