/* ========== 全局变量 ========== */
:root {
    --color-blue: #466c95;
    --color-green: #5dae8b;
    --color-yellow: #f6f49d;
    --color-coral: #ff7676;
    --color-blue-dark: #355477;
    --color-green-dark: #4a9a75;
    --color-coral-dark: #e85d5d;
    --color-bg: #f8f9fa;
    --color-white: #ffffff;
    --color-text: #2c3e50;
    --color-text-light: #5a6c7d;
    --color-border: #e8ecf1;
    --color-card-shadow: rgba(70, 108, 149, 0.08);
    --color-overlay: rgba(0, 0, 0, 0.45);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.10);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-card: 0 2px 12px var(--color-card-shadow);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1320px;
    --nav-height: 64px;
    --font-xs: 0.75rem;
    --font-sm: 0.85rem;
    --font-md: 0.95rem;
    --font-base: 1rem;
    --font-lg: 1.15rem;
    --font-xl: 1.35rem;
    --font-2xl: 1.6rem;
    --font-3xl: 2rem;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

a {
    color: inherit;
}

/* ========== 顶部导航 ========== */
.top-nav {
    width: 100%;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    height: var(--nav-height);
    display: flex;
    align-items: center;
}

.top-nav-inner {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav-brand h1 {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--color-blue);
    letter-spacing: 0.5px;
    white-space: nowrap;
    margin: 0;
    line-height: 1;
}

.nav-brand h1 a {
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-brand .brand-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    flex-wrap: wrap;
    justify-content: center;
}

.nav-links a {
    display: inline-block;
    padding: 8px 14px;
    text-decoration: none;
    color: var(--color-text);
    font-size: var(--font-sm);
    font-weight: 500;
    border-radius: 20px;
    transition: var(--transition-fast);
    white-space: nowrap;
    letter-spacing: 0.3px;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    background: rgba(70, 108, 149, 0.08);
    color: var(--color-blue);
    outline: none;
}

.nav-links a.active {
    background: var(--color-blue);
    color: #fff;
}

.nav-user-status {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-green);
    flex-shrink: 0;
    max-width: 100%;
    max-height: 100%;
}

.user-login-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: var(--color-blue);
    color: #fff;
    border-radius: 22px;
    text-decoration: none;
    font-size: var(--font-sm);
    font-weight: 600;
    transition: var(--transition-smooth);
    white-space: nowrap;
    letter-spacing: 0.3px;
    border: none;
    cursor: pointer;
}

.user-login-btn:hover {
    background: var(--color-blue-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.user-status-text {
    font-size: var(--font-sm);
    color: var(--color-text-light);
    white-space: nowrap;
}

.nav-toggle-input {
    display: none;
}

.nav-toggle-label {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle-label span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--color-blue);
    border-radius: 3px;
    transition: var(--transition-smooth);
}

/* ========== Banner ========== */
.banner-section {
    width: 100%;
    position: relative;
    overflow: hidden;
    background: #1a1a2e;
}

.banner-img-wrapper {
    width: 100%;
    position: relative;
    aspect-ratio: 21/9;
    min-height: 280px;
    max-height: 520px;
    overflow: hidden;
}

.banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: brightness(0.6);
    max-width: 100%;
    max-height: 520px;
}

.banner-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.banner-content {
    text-align: center;
    max-width: 700px;
    color: #fff;
    z-index: 2;
}

.banner-content h2 {
    font-size: var(--font-3xl);
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 12px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
    line-height: 1.3;
}

.banner-content p {
    font-size: var(--font-lg);
    opacity: 0.92;
    margin-bottom: 20px;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
    line-height: 1.5;
}

.banner-cta {
    display: inline-flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.banner-cta .btn-primary {
    padding: 12px 28px;
    background: var(--color-coral);
    color: #fff;
    border-radius: 28px;
    text-decoration: none;
    font-weight: 700;
    font-size: var(--font-base);
    transition: var(--transition-smooth);
    letter-spacing: 0.5px;
    box-shadow: 0 4px 18px rgba(255, 118, 118, 0.4);
}

.banner-cta .btn-primary:hover {
    background: var(--color-coral-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(255, 118, 118, 0.55);
}

.banner-cta .btn-outline {
    padding: 12px 28px;
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.7);
    border-radius: 28px;
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-base);
    transition: var(--transition-smooth);
    letter-spacing: 0.5px;
}

.banner-cta .btn-outline:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
}

/* ========== 通用板块 ========== */
.section {
    padding: 48px 20px;
    max-width: var(--max-width);
    margin: 0 auto;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 28px;
}

.section-title {
    font-size: var(--font-2xl);
    font-weight: 700;
    color: var(--color-text);
    position: relative;
    padding-left: 16px;
    letter-spacing: 0.5px;
    line-height: 1.3;
}

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 4px;
    background: var(--color-coral);
    border-radius: 2px;
}

.section-title.center {
    text-align: center;
    padding-left: 0;
    display: inline-block;
}

.section-title.center::before {
    display: none;
}

.section-more {
    color: var(--color-blue);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-sm);
    transition: var(--transition-fast);
    white-space: nowrap;
}

.section-more:hover {
    color: var(--color-blue-dark);
    text-decoration: underline;
}

.badge-hot {
    display: inline-block;
    padding: 3px 10px;
    background: var(--color-coral);
    color: #fff;
    font-size: var(--font-xs);
    font-weight: 700;
    border-radius: 12px;
    letter-spacing: 0.5px;
}

.badge-new {
    display: inline-block;
    padding: 3px 10px;
    background: var(--color-green);
    color: #fff;
    font-size: var(--font-xs);
    font-weight: 700;
    border-radius: 12px;
    letter-spacing: 0.5px;
}

/* ========== 平台介绍 - 首页 ========== */
.platform-intro {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    box-shadow: var(--shadow-card);
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.platform-intro p {
    font-size: var(--font-md);
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 12px;
}

.highlight-stats {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.highlight-stat-item {
    text-align: center;
}

.highlight-stat-item .stat-num {
    font-size: var(--font-2xl);
    font-weight: 800;
    color: var(--color-blue);
    line-height: 1;
}

.highlight-stat-item .stat-label {
    font-size: var(--font-xs);
    color: var(--color-text-light);
    margin-top: 4px;
}

/* ========== 主内容区 ========== */
.main-content-wrapper {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 28px;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    align-items: start;
}

.main-left {
    min-width: 0;
}

.main-right {
    position: sticky;
    top: calc(var(--nav-height) + 20px);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ========== 热门影视 网格 ========== */
.hot-movies-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}

.movie-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    position: relative;
}

.movie-card a {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.movie-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.movie-card-img-wrap {
    position: relative;
    aspect-ratio: 2/3;
    overflow: hidden;
    background: #eef1f5;
}

.movie-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
    max-width: 100%;
    max-height: 450px;
}

.movie-card:hover .movie-card-img {
    transform: scale(1.06);
}

.movie-card-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    z-index: 2;
}

.movie-card-info {
    padding: 10px 12px 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.movie-card-info h3 {
    font-size: var(--font-sm);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.movie-card-info .movie-meta {
    font-size: var(--font-xs);
    color: var(--color-text-light);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.movie-card-info .movie-tags {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    margin-top: 2px;
}

.movie-tag {
    font-size: 0.7rem;
    padding: 2px 7px;
    background: rgba(93, 174, 139, 0.12);
    color: var(--color-green-dark);
    border-radius: 10px;
    white-space: nowrap;
    font-weight: 500;
}

/* ========== 右侧栏卡片 ========== */
.sidebar-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-card);
}

.sidebar-card h3 {
    font-size: var(--font-lg);
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--color-text);
    padding-left: 12px;
    border-left: 3px solid var(--color-coral);
    line-height: 1.3;
}

.total-reads {
    text-align: center;
}

.total-reads .reads-num {
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--color-blue);
    line-height: 1;
    letter-spacing: 1px;
}

.total-reads .reads-label {
    font-size: var(--font-sm);
    color: var(--color-text-light);
    margin-top: 6px;
}

.total-reads .reads-update {
    font-size: var(--font-xs);
    color: var(--color-green);
    margin-top: 8px;
    font-weight: 500;
}

.stats-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.stat-box {
    flex: 1;
    min-width: 80px;
    text-align: center;
    background: linear-gradient(135deg, rgba(70, 108, 149, 0.05) 0%, rgba(93, 174, 139, 0.05) 100%);
    border-radius: var(--radius-md);
    padding: 16px 10px;
}

.stat-box .stat-value {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--color-coral);
    line-height: 1;
}

.stat-box .stat-desc {
    font-size: var(--font-xs);
    color: var(--color-text-light);
    margin-top: 4px;
}

.rank-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.rank-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    background: rgba(246, 244, 157, 0.15);
}

.rank-list li a {
    display: contents;
    text-decoration: none;
    color: inherit;
}

.rank-list li:hover {
    background: rgba(246, 244, 157, 0.3);
}

.rank-num {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-xs);
    flex-shrink: 0;
    color: #fff;
    line-height: 1;
}

.rank-num.top1 { background: #ff7676; }
.rank-num.top2 { background: #f0a500; }
.rank-num.top3 { background: #5dae8b; }
.rank-num.top-other { background: #8899aa; }

.rank-info {
    flex: 1;
    min-width: 0;
}

.rank-info .rank-title {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rank-info .rank-meta {
    font-size: var(--font-xs);
    color: var(--color-text-light);
}

.star-recommend-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.star-recommend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.star-recommend-item a {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    width: 100%;
}

.star-recommend-item:hover {
    background: rgba(70, 108, 149, 0.05);
}

.star-recommend-img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    max-width: 44px;
    max-height: 44px;
}

.star-recommend-info {
    flex: 1;
    min-width: 0;
}

.star-recommend-info .star-name {
    font-weight: 600;
    font-size: var(--font-sm);
    color: var(--color-text);
}

.star-recommend-info .star-works {
    font-size: var(--font-xs);
    color: var(--color-text-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ========== 4列信息卡 ========== */
.card-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.info-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
}

.info-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.info-card-img-wrap {
    aspect-ratio: 1/1;
    overflow: hidden;
    background: #eef1f5;
}

.info-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
    max-width: 100%;
    max-height: 300px;
}

.info-card:hover .info-card-img {
    transform: scale(1.05);
}

.info-card-body {
    padding: 12px 14px;
}

.info-card-body h3 {
    font-size: var(--font-md);
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--color-text);
    line-height: 1.3;
}

.info-card-body p {
    font-size: var(--font-xs);
    color: var(--color-text-light);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.detail-card-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.detail-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
}

.detail-card a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.detail-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.detail-card-img-wrap {
    aspect-ratio: 16/10;
    overflow: hidden;
    background: #eef1f5;
}

.detail-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
    max-width: 100%;
    max-height: 250px;
}

.detail-card:hover .detail-card-img {
    transform: scale(1.04);
}

.detail-card-body {
    padding: 14px 16px;
}

.detail-card-body h3 {
    font-size: var(--font-md);
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--color-text);
    line-height: 1.3;
}

.detail-card-body .detail-meta {
    font-size: var(--font-xs);
    color: var(--color-text-light);
    line-height: 1.5;
}

.detail-card-body .detail-desc {
    font-size: var(--font-xs);
    color: var(--color-text-light);
    line-height: 1.6;
    margin-top: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========== 评论区域 ========== */
.comments-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.comment-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
    border-left: 3px solid transparent;
}

.comment-card:hover {
    border-left-color: var(--color-green);
    box-shadow: var(--shadow-md);
}

.comment-card .comment-user {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.comment-user-name {
    font-weight: 600;
    font-size: var(--font-sm);
    color: var(--color-text);
}

.comment-time {
    font-size: var(--font-xs);
    color: #999;
    margin-left: auto;
}

.comment-text {
    font-size: var(--font-sm);
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ========== APP下载 ========== */
.download-section {
    background: linear-gradient(135deg, #f0f4f8 0%, #e8f0f5 50%, #fdfcf0 100%);
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    text-align: center;
    box-shadow: var(--shadow-card);
}

.download-section h3 {
    font-size: var(--font-xl);
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-text);
}

.download-section .download-subtitle {
    font-size: var(--font-sm);
    color: var(--color-text-light);
    margin-bottom: 24px;
}

.download-buttons {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 28px;
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-sm);
    transition: var(--transition-smooth);
    letter-spacing: 0.4px;
    white-space: nowrap;
    border: 2px solid transparent;
}

.download-btn.android {
    background: #e8f5e9;
    color: #2e7d32;
    border-color: #3ddc84;
}

.download-btn.android:hover {
    background: #3ddc84;
    color: #fff;
    box-shadow: 0 4px 16px rgba(61, 220, 132, 0.35);
}

.download-btn.ios {
    background: #f5f5f5;
    color: #333;
    border-color: #888;
}

.download-btn.ios:hover {
    background: #333;
    color: #fff;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.download-btn.pc {
    background: #eef3f8;
    color: #52616b;
    border-color: #52616b;
}

.download-btn.pc:hover {
    background: #52616b;
    color: #fff;
    box-shadow: 0 4px 16px rgba(82, 97, 107, 0.35);
}

.download-btn.mac {
    background: #f5f5f5;
    color: #333;
    border-color: #888;
}

.download-btn.mac:hover {
    background: #333;
    color: #fff;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.app-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    object-fit: contain;
    max-width: 22px;
    max-height: 22px;
}

/* ========== 常见问题 ========== */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    box-shadow: var(--shadow-card);
    border-left: 3px solid var(--color-yellow);
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-left-color: var(--color-coral);
    box-shadow: var(--shadow-md);
}

.faq-item h4 {
    font-size: var(--font-md);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
    line-height: 1.4;
}

.faq-item p {
    font-size: var(--font-sm);
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ========== 友情链接 ========== */
.friendlinks-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.link_friendlinks_a {
    display: inline-block;
    padding: 8px 16px;
    background: var(--color-white);
    border-radius: 20px;
    text-decoration: none;
    color: var(--color-blue);
    font-size: var(--font-sm);
    font-weight: 500;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
    letter-spacing: 0.3px;
}

.link_friendlinks_a:hover {
    background: var(--color-blue);
    color: #fff;
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* ========== 底部导航 ========== */
.bottom-nav {
    width: 100%;
    background: #1a1f2b;
    color: #bcc5d0;
    padding: 32px 20px 20px;
    margin-top: 40px;
}

.bottom-nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: space-between;
    align-items: flex-start;
}

.bottom-nav-col {
    flex: 1;
    min-width: 140px;
}

.bottom-nav-col h4 {
    color: #fff;
    font-size: var(--font-sm);
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.bottom-nav-col a {
    display: block;
    color: #8899aa;
    text-decoration: none;
    font-size: var(--font-xs);
    padding: 3px 0;
    transition: var(--transition-fast);
}

.bottom-nav-col a:hover {
    color: var(--color-yellow);
}

.bottom-copyright {
    text-align: center;
    padding-top: 20px;
    margin-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--font-xs);
    color: #667788;
    letter-spacing: 0.4px;
    line-height: 1.8;
}

.bottom-copyright a {
    color: var(--color-green);
    text-decoration: none;
    font-weight: 500;
}

.bottom-copyright a:hover {
    text-decoration: underline;
}

/* ===========================================================
   ============ 列表页 - 影视大全 / 独特排版样式 ============
   =========================================================== */
.list-toolbar {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 18px 24px;
    margin-bottom: 28px;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    align-items: center;
    justify-content: space-between;
}

.list-toolbar h2 {
    font-size: var(--font-xl);
    color: var(--color-text);
    font-weight: 700;
}

.filter-tabs {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 6px 14px;
    border-radius: 18px;
    background: var(--color-bg);
    color: var(--color-text-light);
    text-decoration: none;
    font-size: var(--font-sm);
    transition: var(--transition-fast);
    font-weight: 500;
}

.filter-tab:hover,
.filter-tab.active {
    background: var(--color-blue);
    color: #fff;
}

.list-meta {
    color: var(--color-text-light);
    font-size: var(--font-sm);
}

.list-meta strong {
    color: var(--color-coral);
    font-weight: 700;
}

.list-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.list-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    position: relative;
}

.list-card a {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.list-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.list-card-img-wrap {
    aspect-ratio: 16/10;
    overflow: hidden;
    position: relative;
    background: #eef1f5;
}

.list-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    max-width: 100%;
    max-height: 250px;
}

.list-card:hover .list-card-img {
    transform: scale(1.06);
}

.list-card-score {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.65);
    color: var(--color-yellow);
    padding: 3px 10px;
    border-radius: 14px;
    font-size: var(--font-xs);
    font-weight: 700;
    letter-spacing: 0.5px;
    backdrop-filter: blur(4px);
}

.list-card-body {
    padding: 14px 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.list-card-body h3 {
    font-size: var(--font-md);
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.3;
}

.list-card-meta {
    font-size: var(--font-xs);
    color: var(--color-text-light);
    line-height: 1.5;
}

.list-card-desc {
    font-size: var(--font-xs);
    color: var(--color-text-light);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: 2px;
}

.list-pagination {
    margin-top: 36px;
    display: flex;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 14px;
    background: var(--color-white);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-sm);
    box-shadow: var(--shadow-card);
    transition: var(--transition-fast);
}

.pagination-btn:hover,
.pagination-btn.active {
    background: var(--color-blue);
    color: #fff;
}

.pagination-btn.disabled {
    opacity: 0.4;
    pointer-events: none;
}

/* ===========================================================
   ============ 详情页 - 影视内容 / 深度排版 ============
   =========================================================== */
.detail-hero {
    width: 100%;
    position: relative;
    overflow: hidden;
    background: #0a0e1a;
}

.detail-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: blur(30px) brightness(0.4);
    transform: scale(1.1);
}

.detail-hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 14, 26, 0.4) 0%, rgba(10, 14, 26, 0.95) 100%);
}

.detail-hero-inner {
    position: relative;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 48px 20px;
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 36px;
    align-items: start;
    color: #fff;
}

.detail-poster {
    aspect-ratio: 2/3;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    position: relative;
}

.detail-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    max-width: 320px;
    max-height: 480px;
}

.detail-poster-rating {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(0, 0, 0, 0.7);
    color: var(--color-yellow);
    padding: 6px 14px;
    border-radius: 16px;
    font-size: var(--font-md);
    font-weight: 700;
    backdrop-filter: blur(8px);
}

.detail-main h1 {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 6px;
    letter-spacing: 1px;
}

.detail-alt-name {
    font-size: var(--font-md);
    opacity: 0.7;
    margin-bottom: 14px;
    font-weight: 400;
}

.detail-tagline {
    font-size: var(--font-lg);
    color: var(--color-yellow);
    margin-bottom: 20px;
    font-style: italic;
}

.detail-quick-info {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.detail-quick-info .qi-item {
    background: rgba(255, 255, 255, 0.12);
    padding: 8px 14px;
    border-radius: 18px;
    font-size: var(--font-sm);
    backdrop-filter: blur(10px);
}

.detail-action-bar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.btn-watch {
    padding: 14px 32px;
    background: var(--color-coral);
    color: #fff;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    font-size: var(--font-md);
    transition: var(--transition-smooth);
    box-shadow: 0 6px 20px rgba(255, 118, 118, 0.4);
}

.btn-watch:hover {
    background: var(--color-coral-dark);
    transform: translateY(-2px);
}

.btn-fav {
    padding: 14px 24px;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-md);
    transition: var(--transition-smooth);
}

.btn-fav:hover {
    background: rgba(255, 255, 255, 0.25);
}

.detail-info-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.detail-info-table tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.detail-info-table tr:last-child {
    border-bottom: none;
}

.detail-info-table td {
    padding: 12px 16px;
    font-size: var(--font-sm);
    vertical-align: top;
}

.detail-info-table td:first-child {
    color: rgba(255, 255, 255, 0.6);
    width: 100px;
    font-weight: 500;
}

.detail-info-table td:last-child {
    color: #fff;
}

.detail-content-body {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 28px;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 36px 20px;
}

.detail-section-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    box-shadow: var(--shadow-card);
    margin-bottom: 20px;
}

.detail-section-card h2 {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-bg);
    position: relative;
}

.detail-section-card h2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--color-coral);
}

.synopsis-text {
    font-size: var(--font-md);
    color: var(--color-text-light);
    line-height: 1.85;
    text-indent: 2em;
    margin-bottom: 12px;
}

.synopsis-text.collapsed {
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.expand-btn {
    color: var(--color-blue);
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--font-sm);
    font-weight: 600;
    padding: 0;
    margin-top: 6px;
}

.cast-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 14px;
}

.cast-item {
    text-align: center;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: 14px 10px;
    transition: var(--transition-fast);
}

.cast-item:hover {
    background: rgba(70, 108, 149, 0.08);
    transform: translateY(-2px);
}

.cast-item a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.cast-img-wrap {
    width: 80px;
    height: 80px;
    margin: 0 auto 8px;
    border-radius: 50%;
    overflow: hidden;
    background: #d8dde3;
}

.cast-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-width: 80px;
    max-height: 80px;
}

.cast-name {
    font-weight: 700;
    font-size: var(--font-sm);
    color: var(--color-text);
    margin-bottom: 2px;
}

.cast-role {
    font-size: var(--font-xs);
    color: var(--color-text-light);
}

.episode-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 8px;
}

.episode-item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 38px;
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    text-decoration: none;
    font-size: var(--font-sm);
    font-weight: 500;
    transition: var(--transition-fast);
}

.episode-item:hover {
    background: var(--color-blue);
    color: #fff;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.related-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
}

.related-card a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.related-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.related-card-img {
    aspect-ratio: 16/10;
    overflow: hidden;
    background: #eef1f5;
}

.related-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-width: 100%;
    max-height: 180px;
}

.related-card-info {
    padding: 10px 12px;
}

.related-card-info h4 {
    font-size: var(--font-sm);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 2px;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.related-card-info p {
    font-size: var(--font-xs);
    color: var(--color-text-light);
}

.detail-sidebar {
    position: sticky;
    top: calc(var(--nav-height) + 20px);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.rating-dist {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 22px;
    box-shadow: var(--shadow-card);
}

.rating-dist h3 {
    font-size: var(--font-lg);
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-text);
    padding-left: 12px;
    border-left: 3px solid var(--color-coral);
}

.rating-big {
    text-align: center;
    margin-bottom: 18px;
}

.rating-big .num {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-coral);
    line-height: 1;
}

.rating-big .stars {
    font-size: var(--font-lg);
    color: var(--color-yellow);
    margin-top: 6px;
    letter-spacing: 4px;
}

.rating-big .total {
    font-size: var(--font-xs);
    color: var(--color-text-light);
    margin-top: 4px;
}

.rating-bars {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.rating-bar-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: var(--font-xs);
}

.rating-bar-row .label {
    width: 32px;
    color: var(--color-text-light);
    font-weight: 600;
}

.rating-bar-row .bar {
    flex: 1;
    height: 6px;
    background: var(--color-bg);
    border-radius: 3px;
    overflow: hidden;
}

.rating-bar-row .bar .fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-yellow), var(--color-coral));
    border-radius: 3px;
}

.rating-bar-row .pct {
    width: 36px;
    text-align: right;
    color: var(--color-text-light);
    font-weight: 600;
}

/* ===========================================================
   ============ 明星介绍页 / 独特排版 ============
   =========================================================== */
.star-hero {
    background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-blue-dark) 100%);
    color: #fff;
    padding: 56px 20px;
    position: relative;
    overflow: hidden;
}

.star-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(246, 244, 157, 0.2) 0%, transparent 50%);
}

.star-hero-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 36px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.star-avatar {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    overflow: hidden;
    border: 6px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
}

.star-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-width: 220px;
    max-height: 220px;
}

.star-hero-info h1 {
    font-size: 2.6rem;
    font-weight: 800;
    margin-bottom: 6px;
    letter-spacing: 1px;
}

.star-hero-info .star-en-name {
    font-size: var(--font-lg);
    opacity: 0.85;
    margin-bottom: 16px;
}

.star-hero-info .star-quote {
    font-size: var(--font-md);
    font-style: italic;
    color: var(--color-yellow);
    background: rgba(0, 0, 0, 0.18);
    padding: 10px 18px;
    border-radius: 12px;
    border-left: 3px solid var(--color-yellow);
    margin-bottom: 18px;
    max-width: 720px;
}

.star-stats-row {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.star-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.star-stat .num {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-yellow);
    line-height: 1;
}

.star-stat .lbl {
    font-size: var(--font-xs);
    opacity: 0.85;
}

.star-section {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 40px 20px;
}

.bio-block {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    box-shadow: var(--shadow-card);
    margin-bottom: 24px;
}

.bio-block h2 {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 14px;
    padding-left: 14px;
    border-left: 4px solid var(--color-blue);
}

.bio-block p {
    font-size: var(--font-md);
    color: var(--color-text-light);
    line-height: 1.85;
    margin-bottom: 10px;
    text-indent: 2em;
}

.timeline {
    position: relative;
    padding-left: 32px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-blue) 0%, var(--color-coral) 100%);
}

.timeline-item {
    position: relative;
    padding-bottom: 22px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -28px;
    top: 8px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-white);
    border: 3px solid var(--color-blue);
    box-shadow: 0 0 0 4px rgba(70, 108, 149, 0.15);
}

.timeline-item .year {
    display: inline-block;
    padding: 3px 12px;
    background: var(--color-blue);
    color: #fff;
    border-radius: 14px;
    font-size: var(--font-xs);
    font-weight: 700;
    margin-bottom: 6px;
}

.timeline-item .event {
    font-size: var(--font-md);
    color: var(--color-text);
    font-weight: 600;
    margin-bottom: 4px;
}

.timeline-item .desc {
    font-size: var(--font-sm);
    color: var(--color-text-light);
    line-height: 1.6;
}

.works-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.works-table th {
    background: var(--color-blue);
    color: #fff;
    text-align: left;
    padding: 12px 16px;
    font-size: var(--font-sm);
    font-weight: 700;
}

.works-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
    font-size: var(--font-sm);
}

.works-table tr:last-child td {
    border-bottom: none;
}

.works-table tr:hover td {
    background: rgba(70, 108, 149, 0.04);
}

.works-table a {
    color: var(--color-blue);
    text-decoration: none;
    font-weight: 600;
}

.works-table a:hover {
    text-decoration: underline;
}

/* ===========================================================
   ============ 平台介绍页 / 时间线/特性布局 ============
   =========================================================== */
.platform-hero {
    background: linear-gradient(135deg, #1a1f2b 0%, #2c3e50 100%);
    color: #fff;
    padding: 64px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.platform-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(93, 174, 139, 0.25) 0%, transparent 60%);
}

.platform-hero::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 118, 118, 0.2) 0%, transparent 60%);
}

.platform-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.platform-hero h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 14px;
    letter-spacing: 2px;
    background: linear-gradient(90deg, #fff, var(--color-yellow));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.platform-hero p {
    font-size: var(--font-lg);
    opacity: 0.85;
    line-height: 1.6;
    margin-bottom: 28px;
}

.platform-hero-stats {
    display: flex;
    justify-content: center;
    gap: 36px;
    flex-wrap: wrap;
}

.ph-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.ph-stat .num {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--color-yellow);
    line-height: 1;
}

.ph-stat .lbl {
    font-size: var(--font-xs);
    opacity: 0.8;
    letter-spacing: 1px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feature-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
    text-align: center;
    border-top: 4px solid var(--color-blue);
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.feature-card:nth-child(2) { border-top-color: var(--color-coral); }
.feature-card:nth-child(3) { border-top-color: var(--color-green); }
.feature-card:nth-child(4) { border-top-color: var(--color-yellow); }
.feature-card:nth-child(5) { border-top-color: #a06cd5; }
.feature-card:nth-child(6) { border-top-color: #4d9de0; }

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(70, 108, 149, 0.1), rgba(93, 174, 139, 0.1));
    font-size: 1.8rem;
}

.feature-card:nth-child(2) .feature-icon { background: linear-gradient(135deg, rgba(255, 118, 118, 0.1), rgba(255, 200, 87, 0.1)); }
.feature-card:nth-child(3) .feature-icon { background: linear-gradient(135deg, rgba(93, 174, 139, 0.1), rgba(157, 207, 156, 0.1)); }
.feature-card:nth-child(4) .feature-icon { background: linear-gradient(135deg, rgba(246, 244, 157, 0.2), rgba(255, 230, 100, 0.2)); }
.feature-card:nth-child(5) .feature-icon { background: linear-gradient(135deg, rgba(160, 108, 213, 0.1), rgba(212, 165, 240, 0.1)); }
.feature-card:nth-child(6) .feature-icon { background: linear-gradient(135deg, rgba(77, 157, 224, 0.1), rgba(141, 199, 240, 0.1)); }

.feature-card h3 {
    font-size: var(--font-lg);
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-text);
}

.feature-card p {
    font-size: var(--font-sm);
    color: var(--color-text-light);
    line-height: 1.6;
}

.platform-mission {
    background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-green-dark) 100%);
    color: #fff;
    border-radius: var(--radius-xl);
    padding: 40px 36px;
    margin: 36px auto;
    max-width: var(--max-width);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.platform-mission::before {
    content: '“';
    position: absolute;
    top: -20px;
    left: 20px;
    font-size: 8rem;
    opacity: 0.15;
    line-height: 1;
    font-family: Georgia, serif;
}

.platform-mission h2 {
    font-size: var(--font-2xl);
    margin-bottom: 16px;
    font-weight: 700;
    letter-spacing: 1px;
}

.platform-mission p {
    font-size: var(--font-md);
    line-height: 1.9;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
}

.platform-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.pf-milestone {
    text-align: center;
    padding: 24px 18px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    position: relative;
    transition: var(--transition-smooth);
}

.pf-milestone:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.pf-milestone .pf-year {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-blue);
    line-height: 1;
    margin-bottom: 10px;
}

.pf-milestone .pf-event {
    font-size: var(--font-md);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 6px;
}

.pf-milestone .pf-desc {
    font-size: var(--font-xs);
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ===========================================================
   ============ APP下载页 / 卡片排版 ============
   =========================================================== */
.app-hero {
    background: linear-gradient(135deg, #5dae8b 0%, #466c95 100%);
    color: #fff;
    padding: 64px 20px;
    text-align: center;
}

.app-hero h1 {
    font-size: 2.6rem;
    font-weight: 800;
    margin-bottom: 14px;
    letter-spacing: 1px;
}

.app-hero p {
    font-size: var(--font-lg);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 28px;
    line-height: 1.6;
}

.app-showcase {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 48px 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.app-mockup {
    display: flex;
    justify-content: center;
    gap: 16px;
    perspective: 1000px;
}

.app-mockup-img {
    width: 160px;
    height: 320px;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
    background: #1a1f2b;
    transform: rotate(-5deg);
    transition: var(--transition-smooth);
}

.app-mockup-img:nth-child(2) {
    transform: rotate(2deg) translateY(20px);
}

.app-mockup-img:hover {
    transform: rotate(0deg) translateY(-6px);
}

.app-mockup-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-width: 160px;
    max-height: 320px;
}

.app-features-list h2 {
    font-size: var(--font-2xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 20px;
    padding-left: 16px;
    border-left: 4px solid var(--color-blue);
}

.app-feature-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 14px 0;
    border-bottom: 1px dashed var(--color-border);
}

.app-feature-item:last-child {
    border-bottom: none;
}

.app-feature-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--color-blue), var(--color-green-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.app-feature-item h4 {
    font-size: var(--font-md);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}

.app-feature-item p {
    font-size: var(--font-sm);
    color: var(--color-text-light);
    line-height: 1.6;
}

.download-platforms {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 40px 20px;
}

.platform-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.platform-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.platform-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-blue);
}

.platform-card-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
}

.platform-card.android .platform-card-icon { background: linear-gradient(135deg, #3ddc84, #2e7d32); }
.platform-card.ios .platform-card-icon { background: linear-gradient(135deg, #333, #555); }
.platform-card.pc .platform-card-icon { background: linear-gradient(135deg, #466c95, #355477); }
.platform-card.mac .platform-card-icon { background: linear-gradient(135deg, #555, #333); }

.platform-card h3 {
    font-size: var(--font-lg);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 6px;
}

.platform-card p {
    font-size: var(--font-xs);
    color: var(--color-text-light);
    margin-bottom: 14px;
    line-height: 1.5;
}

.platform-card .version {
    font-size: var(--font-xs);
    color: var(--color-coral);
    font-weight: 600;
    margin-bottom: 12px;
}

.platform-card-btn {
    display: inline-block;
    padding: 9px 22px;
    background: var(--color-blue);
    color: #fff;
    border-radius: 22px;
    text-decoration: none;
    font-size: var(--font-sm);
    font-weight: 600;
    transition: var(--transition-fast);
}

.platform-card-btn:hover {
    background: var(--color-blue-dark);
    transform: translateY(-2px);
}

.qr-download {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 40px;
    text-align: center;
    margin: 0 auto 40px;
    max-width: 600px;
    box-shadow: var(--shadow-card);
}

.qr-download h3 {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 6px;
}

.qr-download p {
    font-size: var(--font-sm);
    color: var(--color-text-light);
    margin-bottom: 22px;
}

.qr-grid {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.qr-item {
    text-align: center;
}

.qr-item .qr-img {
    width: 130px;
    height: 130px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #f0f0f0;
    padding: 8px;
    margin-bottom: 8px;
    border: 1px solid var(--color-border);
}

.qr-item .qr-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    max-width: 130px;
    max-height: 130px;
}

.qr-item .qr-name {
    font-size: var(--font-sm);
    color: var(--color-text);
    font-weight: 600;
}

/* ===========================================================
   ============ 版权说明页 / 文章排版 ============
   =========================================================== */
.copyright-hero {
    background: linear-gradient(135deg, #2c3e50 0%, #1a1f2b 100%);
    color: #fff;
    padding: 56px 20px;
    text-align: center;
}

.copyright-hero h1 {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.copyright-hero p {
    font-size: var(--font-md);
    opacity: 0.8;
}

.copyright-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 48px 20px;
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 32px;
    align-items: start;
}

.copyright-toc {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 22px;
    box-shadow: var(--shadow-card);
    position: sticky;
    top: calc(var(--nav-height) + 20px);
}

.copyright-toc h3 {
    font-size: var(--font-md);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-bg);
}

.copyright-toc ol {
    list-style: none;
    counter-reset: toc-counter;
}

.copyright-toc li {
    counter-increment: toc-counter;
    margin-bottom: 8px;
}

.copyright-toc li::before {
    content: counter(toc-counter) ". ";
    color: var(--color-blue);
    font-weight: 700;
    margin-right: 4px;
}

.copyright-toc a {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: var(--font-sm);
    transition: var(--transition-fast);
}

.copyright-toc a:hover {
    color: var(--color-blue);
}

.copyright-article {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 36px 44px;
    box-shadow: var(--shadow-card);
    color: var(--color-text-light);
    line-height: 1.9;
    font-size: var(--font-md);
}

.copyright-article h2 {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--color-text);
    margin: 32px 0 14px;
    padding-left: 14px;
    border-left: 4px solid var(--color-coral);
}

.copyright-article h2:first-child {
    margin-top: 0;
}

.copyright-article p {
    margin-bottom: 14px;
    text-indent: 2em;
}

.copyright-article ul,
.copyright-article ol {
    margin-bottom: 14px;
    padding-left: 28px;
}

.copyright-article li {
    margin-bottom: 6px;
}

.copyright-article strong {
    color: var(--color-text);
}

.copyright-callout {
    background: rgba(246, 244, 157, 0.25);
    border-left: 4px solid var(--color-yellow);
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    margin: 16px 0;
    text-indent: 0;
    font-size: var(--font-sm);
}

/* ===========================================================
   ============ 联系我们页 / 表单排版 ============
   =========================================================== */
.contact-hero {
    background: linear-gradient(135deg, #466c95 0%, #4a9a75 100%);
    color: #fff;
    padding: 56px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ccircle cx='50' cy='50' r='40' fill='none' stroke='%23ffffff' stroke-width='0.5' opacity='0.15'/%3E%3Ccircle cx='50' cy='50' r='30' fill='none' stroke='%23ffffff' stroke-width='0.5' opacity='0.15'/%3E%3Ccircle cx='50' cy='50' r='20' fill='none' stroke='%23ffffff' stroke-width='0.5' opacity='0.15'/%3E%3C/svg%3E") repeat;
    opacity: 0.5;
}

.contact-hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.contact-hero h1 {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.contact-hero p {
    font-size: var(--font-lg);
    opacity: 0.92;
    line-height: 1.6;
}

.contact-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 48px 20px;
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 32px;
    align-items: start;
}

.contact-info {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    box-shadow: var(--shadow-card);
}

.contact-info h2 {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 18px;
    padding-left: 14px;
    border-left: 4px solid var(--color-blue);
}

.contact-info > p {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 22px;
    font-size: var(--font-sm);
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
}

.contact-info-item:last-child {
    border-bottom: none;
}

.contact-info-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--color-blue), var(--color-green-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-info-text h4 {
    font-size: var(--font-md);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}

.contact-info-text p {
    font-size: var(--font-sm);
    color: var(--color-text-light);
    line-height: 1.6;
}

.contact-form-wrap {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 32px 36px;
    box-shadow: var(--shadow-card);
}

.contact-form-wrap h2 {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 22px;
    padding-left: 14px;
    border-left: 4px solid var(--color-coral);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.form-group label {
    font-size: var(--font-sm);
    color: var(--color-text);
    font-weight: 600;
}

.form-group label .required {
    color: var(--color-coral);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-sm);
    color: var(--color-text);
    background: var(--color-bg);
    transition: var(--transition-fast);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-blue);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(70, 108, 149, 0.1);
}

.form-group textarea {
    min-height: 130px;
    resize: vertical;
}

.form-submit {
    padding: 14px 32px;
    background: var(--color-blue);
    color: #fff;
    border: none;
    border-radius: 28px;
    font-size: var(--font-md);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
    letter-spacing: 0.5px;
}

.form-submit:hover {
    background: var(--color-blue-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ===========================================================
   ============ 404页 ============
   =========================================================== */
.not-found {
    text-align: center;
    padding: 80px 20px;
    max-width: 600px;
    margin: 0 auto;
}

.not-found-code {
    font-size: 8rem;
    font-weight: 800;
    color: var(--color-blue);
    line-height: 1;
    margin-bottom: 12px;
    letter-spacing: -4px;
}

.not-found h2 {
    font-size: var(--font-2xl);
    color: var(--color-text);
    margin-bottom: 10px;
}

.not-found p {
    color: var(--color-text-light);
    font-size: var(--font-md);
    margin-bottom: 24px;
}

.not-found .back-home {
    display: inline-block;
    padding: 12px 32px;
    background: var(--color-blue);
    color: #fff;
    border-radius: 28px;
    text-decoration: none;
    font-weight: 600;
}

/* ========== 响应式 ========== */
@media (max-width: 1200px) {
    .hot-movies-grid { grid-template-columns: repeat(4, 1fr); }
    .main-content-wrapper { grid-template-columns: 1fr 300px; gap: 20px; }
    .list-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
    .hot-movies-grid { grid-template-columns: repeat(3, 1fr); }
    .card-grid-4, .detail-card-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .comments-list { grid-template-columns: 1fr; }
    .main-content-wrapper { grid-template-columns: 1fr; gap: 24px; }
    .main-right {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .main-right .sidebar-card:last-child { grid-column: 1 / -1; }
    .banner-content h2 { font-size: var(--font-2xl); }
    .banner-img-wrapper { aspect-ratio: 16/9; min-height: 220px; max-height: 380px; }
    .nav-links { gap: 2px; }
    .nav-links a { padding: 6px 10px; font-size: 0.78rem; }

    .detail-hero-inner { grid-template-columns: 240px 1fr; gap: 24px; }
    .detail-poster { max-width: 240px; }
    .detail-content-body { grid-template-columns: 1fr; }
    .detail-sidebar { position: static; }

    .star-hero-inner { grid-template-columns: 180px 1fr; gap: 24px; }
    .star-avatar { width: 180px; height: 180px; }

    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .platform-timeline { grid-template-columns: repeat(2, 1fr); }
    .platform-cards { grid-template-columns: repeat(2, 1fr); }
    .app-showcase { grid-template-columns: 1fr; gap: 28px; }
    .copyright-wrapper { grid-template-columns: 1fr; }
    .copyright-toc { position: static; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    :root { --nav-height: 56px; }
    .section { padding: 32px 14px; }
    .section-title { font-size: var(--font-xl); }
    .hot-movies-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .card-grid-4, .detail-card-grid-4 { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .list-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .main-right { grid-template-columns: 1fr; gap: 14px; }
    .banner-img-wrapper { aspect-ratio: 4/3; min-height: 200px; max-height: 300px; }
    .banner-content h2 { font-size: var(--font-xl); }
    .banner-content p { font-size: var(--font-sm); }
    .banner-cta .btn-primary, .banner-cta .btn-outline { padding: 10px 20px; font-size: var(--font-sm); }

    .nav-links {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        align-items: stretch;
        padding: 10px 16px;
        gap: 2px;
        box-shadow: var(--shadow-lg);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease, padding 0.4s ease;
        z-index: 999;
        border-bottom: 1px solid var(--color-border);
    }
    .nav-toggle-label { display: flex; }
    .nav-toggle-input:checked ~ .nav-links { max-height: 500px; padding: 16px; }
    .nav-toggle-input:checked ~ .nav-toggle-label span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
    .nav-toggle-input:checked ~ .nav-toggle-label span:nth-child(2) { opacity: 0; }
    .nav-toggle-input:checked ~ .nav-toggle-label span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
    .nav-links a { padding: 10px 16px; font-size: var(--font-sm); border-radius: 8px; text-align: center; display: block; }

    .download-buttons { flex-direction: column; align-items: center; }
    .download-btn { width: 100%; max-width: 280px; justify-content: center; }
    .bottom-nav-inner { flex-direction: column; gap: 18px; text-align: center; }
    .highlight-stats { gap: 16px; }
    .movie-card-info h3 { font-size: 0.78rem; }
    .movie-card-info .movie-meta { font-size: 0.7rem; }
    .movie-tag { font-size: 0.65rem; padding: 2px 6px; }

    .detail-hero-inner { grid-template-columns: 1fr; gap: 20px; padding: 28px 16px; text-align: center; }
    .detail-main h1 { font-size: 1.8rem; }
    .detail-poster { margin: 0 auto; max-width: 240px; }
    .detail-quick-info { justify-content: center; }
    .detail-action-bar { justify-content: center; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
    .platform-hero h1, .app-hero h1, .copyright-hero h1, .contact-hero h1 { font-size: 1.8rem; }
    .platform-cards { grid-template-columns: 1fr 1fr; }
    .platform-timeline { grid-template-columns: 1fr 1fr; }
    .star-hero-inner { grid-template-columns: 1fr; text-align: center; gap: 18px; padding: 32px 16px; }
    .star-avatar { margin: 0 auto; width: 150px; height: 150px; }
    .star-hero-info h1 { font-size: 1.8rem; }
    .star-stats-row { justify-content: center; }
    .platform-hero h1 { font-size: 2rem; }
    .form-row { grid-template-columns: 1fr; }
    .copyright-article { padding: 24px 20px; }
}

@media (max-width: 480px) {
    .hot-movies-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .card-grid-4, .detail-card-grid-4 { grid-template-columns: 1fr 1fr; gap: 8px; }
    .list-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .movie-card-info { padding: 8px 10px 10px; }
    .movie-card-info h3 { font-size: 0.72rem; }
    .banner-content h2 { font-size: var(--font-lg); }
    .banner-img-wrapper { aspect-ratio: 3/2; min-height: 170px; max-height: 240px; }
    .section { padding: 24px 10px; }
    .section-title { font-size: var(--font-lg); padding-left: 12px; }
    .section-title::before { width: 3px; top: 4px; bottom: 4px; }
    .platform-intro { padding: 20px 16px; }
    .download-section { padding: 24px 16px; }
    .comment-card { padding: 14px 16px; }
    .feature-grid { grid-template-columns: 1fr; }
    .platform-timeline { grid-template-columns: 1fr; }
    .platform-cards { grid-template-columns: 1fr; }
    .not-found-code { font-size: 5rem; }
    .copyright-article { padding: 20px 16px; font-size: var(--font-sm); }
}