/* ============================================
   全站基础样式
   ============================================ */
:root {
    --primary: #1bb5ec;
    --primary-deep: #0e9fd6;
    --accent-light: #4df4ff;
    --bg-soft: #f7fed4;
    --highlight: #ff5ab0;
    --highlight-2: #ff7ec7;
    --gold: #f5b301;
    --text-dark: #1a1a2e;
    --text-mid: #3a3a4e;
    --text-light: #6b6b80;
    --white: #ffffff;
    --gray-100: #f5f6fa;
    --gray-200: #e8eaf0;
    --gray-300: #d1d5dd;
    --gray-400: #9ca3af;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.15), 0 8px 20px rgba(0, 0, 0, 0.08);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
    --max-width: 1320px;
}

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

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

body {
    font-family: var(--font-sans);
    background: #fafbfc;
    color: var(--text-dark);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    max-height: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

/* ============================================
   顶部导航
   ============================================ */
.top-nav {
    width: 100%;
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-fast);
}
.top-nav.scrolled {
    box-shadow: var(--shadow-md);
}
.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 clamp(12px, 3vw, 28px);
    height: 58px;
    gap: 16px;
}
.nav-brand .brand-link {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--primary);
    font-weight: 700;
}
.nav-brand .brand-mark {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--primary), var(--accent-light));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}
.nav-brand .brand-text {
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    letter-spacing: -0.3px;
    white-space: nowrap;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: clamp(6px, 1.5vw, 20px);
    flex-wrap: wrap;
    list-style: none;
}
.nav-links a {
    text-decoration: none;
    color: var(--text-mid);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 20px;
    transition: all var(--transition-fast);
    white-space: nowrap;
    position: relative;
}
.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--primary);
    background: rgba(27, 181, 236, 0.06);
    outline: none;
}
.nav-links a.is-active {
    color: var(--primary);
    background: rgba(27, 181, 236, 0.1);
    font-weight: 600;
}
.nav-login {
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    flex-shrink: 0;
}
.nav-login .avatar-placeholder {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: transform var(--transition-fast);
}
.nav-login .avatar-placeholder:hover {
    transform: scale(1.08);
}
.nav-login .login-text {
    font-size: 0.85rem;
    color: var(--text-mid);
    font-weight: 500;
    cursor: pointer;
    transition: color var(--transition-fast);
}
.nav-login .login-text:hover {
    color: var(--primary);
}
@media (max-width: 768px) {
    .nav-links {
        gap: 2px;
    }
    .nav-links a {
        font-size: 0.78rem;
        padding: 5px 8px;
        border-radius: 14px;
    }
    .nav-inner {
        height: 50px;
        padding: 0 10px;
    }
    .nav-login .login-text {
        display: none;
    }
    .nav-brand .brand-text {
        font-size: 1rem;
    }
}

/* ============================================
   通用容器
   ============================================ */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 clamp(12px, 3vw, 28px);
}
.site-main {
    flex: 1;
}
.section-padding {
    padding: clamp(28px, 4vw, 50px) 0;
}
.section-title {
    font-size: clamp(1.2rem, 2.4vw, 1.65rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: clamp(16px, 2.5vw, 28px);
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}
.section-title::after {
    content: '';
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--gray-200) 0%, transparent 100%);
    min-width: 30px;
}
.section-title .title-icon {
    width: 6px;
    height: 26px;
    border-radius: 3px;
    background: linear-gradient(180deg, var(--primary), var(--accent-light));
    flex-shrink: 0;
}
.section-subtitle {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: -14px;
    margin-bottom: 20px;
}

/* ============================================
   首页 - Banner
   ============================================ */
.banner-section {
    width: 100%;
    position: relative;
    overflow: hidden;
    background: #0a0a14;
    aspect-ratio: 21/9;
    max-height: 520px;
    min-height: 260px;
}
.banner-slider {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}
.banner-slide {
    min-width: 100%;
    height: 100%;
    position: relative;
    flex-shrink: 0;
}
.banner-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 10, 20, 0.35) 0%, rgba(10, 10, 20, 0.65) 55%, rgba(10, 10, 20, 0.9) 100%);
    display: flex;
    align-items: flex-end;
    padding: clamp(20px, 5vw, 50px);
}
.banner-overlay .banner-info {
    max-width: 650px;
    color: #fff;
    z-index: 2;
}
.banner-overlay .banner-tag {
    display: inline-block;
    background: var(--highlight);
    color: #fff;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}
.banner-overlay h2 {
    font-size: clamp(1.4rem, 3.5vw, 2.4rem);
    font-weight: 700;
    margin-bottom: 6px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
    line-height: 1.2;
}
.banner-overlay p {
    font-size: clamp(0.8rem, 1.3vw, 0.95rem);
    opacity: 0.9;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.5);
    margin: 0;
}
.banner-dots {
    position: absolute;
    bottom: clamp(12px, 3vw, 22px);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}
.banner-dots button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.6);
    background: transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: 0;
}
.banner-dots button.active {
    background: #fff;
    border-color: #fff;
    transform: scale(1.3);
}
@media (max-width: 768px) {
    .banner-section {
        aspect-ratio: 16/10;
        max-height: 340px;
        min-height: 200px;
    }
}

/* ============================================
   首页 - 平台介绍
   ============================================ */
.platform-intro {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: clamp(20px, 3vw, 36px);
    box-shadow: var(--shadow-sm);
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}
.platform-intro h2 {
    font-size: clamp(1.3rem, 2.5vw, 1.7rem);
    color: var(--primary);
    margin-bottom: 10px;
    font-weight: 700;
}
.platform-intro p {
    color: var(--text-mid);
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
}
.platform-intro .highlight-text {
    color: var(--highlight);
    font-weight: 600;
}

/* ============================================
   首页 - 热门影视 6列
   ============================================ */
.hot-movies-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: clamp(10px, 2vw, 18px);
}
.movie-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-smooth);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
}
.movie-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.movie-card .poster-wrap {
    aspect-ratio: 2/3;
    overflow: hidden;
    background: var(--gray-200);
    position: relative;
}
.movie-card .poster-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-smooth);
}
.movie-card:hover .poster-wrap img {
    transform: scale(1.06);
}
.movie-card .poster-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--highlight);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 12px;
    z-index: 2;
    letter-spacing: 0.4px;
}
.movie-card .card-info {
    padding: 10px 12px 14px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.movie-card .card-info h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
}
.movie-card .card-info .meta {
    font-size: 0.72rem;
    color: var(--text-light);
    display: flex;
    flex-wrap: wrap;
    gap: 4px 8px;
}
.movie-card .card-info .meta span {
    white-space: nowrap;
}
@media (max-width: 1200px) {
    .hot-movies-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}
@media (max-width: 768px) {
    .hot-movies-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
}
@media (max-width: 480px) {
    .hot-movies-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 7px;
    }
}

/* ============================================
   首页 - 左右布局 + 周榜
   ============================================ */
.flex-layout {
    display: flex;
    gap: clamp(16px, 3vw, 28px);
    align-items: flex-start;
}
.flex-layout .main-col {
    flex: 1;
    min-width: 0;
}
.flex-layout .side-col {
    width: 300px;
    flex-shrink: 0;
}
@media (max-width: 1024px) {
    .flex-layout {
        flex-direction: column;
    }
    .flex-layout .side-col {
        width: 100%;
    }
}
.weekly-rank {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: clamp(16px, 2.5vw, 24px);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 75px;
}
.weekly-rank h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.weekly-rank h3 .rank-badge {
    background: linear-gradient(135deg, var(--highlight), #ff7ec7);
    color: #fff;
    font-size: 0.7rem;
    padding: 3px 10px;
    border-radius: 14px;
    font-weight: 600;
}
.rank-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.rank-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
    cursor: pointer;
}
.rank-list li:hover {
    background: var(--gray-100);
}
.rank-list .rank-num {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    width: 26px;
    text-align: center;
    flex-shrink: 0;
}
.rank-list li:nth-child(1) .rank-num,
.rank-list li:nth-child(2) .rank-num,
.rank-list li:nth-child(3) .rank-num {
    color: var(--highlight);
    font-size: 1.25rem;
}
.rank-list .rank-thumb {
    width: 44px;
    height: 60px;
    border-radius: 6px;
    object-fit: cover;
    flex-shrink: 0;
    background: var(--gray-200);
}
.rank-list .rank-info {
    flex: 1;
    min-width: 0;
}
.rank-list .rank-info .rank-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.rank-list .rank-info .rank-meta {
    font-size: 0.7rem;
    color: var(--text-light);
}

/* ============================================
   首页 - 明星推荐 & 介绍
   ============================================ */
.star-recommend-row {
    display: flex;
    gap: clamp(10px, 2vw, 16px);
    overflow-x: auto;
    padding-bottom: 8px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 20px;
}
.star-recommend-row::-webkit-scrollbar {
    height: 4px;
}
.star-recommend-row::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 4px;
}
.star-recommend-card {
    flex: 0 0 auto;
    width: clamp(140px, 18vw, 180px);
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 14px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    scroll-snap-align: start;
    transition: all var(--transition-fast);
    cursor: pointer;
}
.star-recommend-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}
.star-recommend-card .rec-badge {
    background: var(--highlight);
    color: #fff;
    font-size: 0.65rem;
    padding: 2px 8px;
    border-radius: 10px;
    display: inline-block;
    margin-bottom: 6px;
    font-weight: 600;
}
.star-recommend-card img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 8px;
    display: block;
    border: 3px solid var(--accent-light);
    background: var(--gray-200);
}
.star-recommend-card .star-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-dark);
}
.star-recommend-card .star-role {
    font-size: 0.7rem;
    color: var(--text-light);
}
.stars-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(12px, 2vw, 20px);
}
.star-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-smooth);
    cursor: pointer;
    text-align: center;
    padding-bottom: 14px;
}
.star-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}
.star-card .star-img-wrap {
    aspect-ratio: 1/1;
    overflow: hidden;
    background: var(--gray-200);
}
.star-card .star-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-smooth);
}
.star-card:hover .star-img-wrap img {
    transform: scale(1.05);
}
.star-card h4 {
    margin-top: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
}
.star-card .star-desc {
    font-size: 0.75rem;
    color: var(--text-light);
    padding: 0 8px;
}
@media (max-width: 768px) {
    .stars-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
}

/* ============================================
   首页 - 剧情介绍
   ============================================ */
.plot-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(12px, 2vw, 20px);
}
.plot-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-smooth);
    cursor: pointer;
}
.plot-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.plot-card .plot-img-wrap {
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--gray-200);
}
.plot-card .plot-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-smooth);
}
.plot-card:hover .plot-img-wrap img {
    transform: scale(1.04);
}
.plot-card .plot-info {
    padding: 12px 14px 16px;
}
.plot-card .plot-info h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}
.plot-card .plot-info p {
    font-size: 0.78rem;
    color: var(--text-light);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
}
@media (max-width: 768px) {
    .plot-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   首页 - 详情&统计
   ============================================ */
.detail-layout {
    display: flex;
    gap: clamp(16px, 3vw, 28px);
    align-items: stretch;
}
.detail-layout .detail-main {
    flex: 1;
    min-width: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(12px, 2vw, 18px);
    align-content: start;
}
.detail-layout .detail-side {
    width: 310px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
@media (max-width: 1024px) {
    .detail-layout {
        flex-direction: column;
    }
    .detail-layout .detail-side {
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 12px;
    }
    .detail-layout .detail-side > * {
        flex: 1 1 45%;
        min-width: 250px;
    }
}
.detail-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-smooth);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
}
.detail-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}
.detail-card .detail-img-wrap {
    aspect-ratio: 3/2;
    overflow: hidden;
    background: var(--gray-200);
}
.detail-card .detail-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-smooth);
}
.detail-card:hover .detail-img-wrap img {
    transform: scale(1.04);
}
.detail-card .detail-body {
    padding: 12px 14px 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.detail-card .detail-body h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}
.detail-card .detail-body .detail-meta {
    font-size: 0.73rem;
    color: var(--text-light);
}
.detail-card .detail-body .detail-desc {
    font-size: 0.78rem;
    color: var(--text-mid);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
}
.stats-panel {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: clamp(16px, 2.5vw, 24px);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 75px;
}
.stats-panel h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.stats-panel .update-time {
    font-size: 0.7rem;
    color: var(--text-light);
    font-weight: 400;
    margin-left: auto;
}
.stats-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-200);
    font-size: 0.9rem;
}
.stats-item:last-child {
    border-bottom: none;
}
.stats-item .stats-label {
    color: var(--text-mid);
}
.stats-item .stats-value {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.1rem;
}
.stats-item .stats-value.hot {
    color: var(--highlight);
}

/* ============================================
   首页 - 评论
   ============================================ */
.comments-list {
    display: flex;
    flex-direction: column;
    gap: clamp(10px, 1.5vw, 16px);
    max-width: 100%;
}
.comment-item {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: clamp(14px, 2vw, 20px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    border-left: 4px solid transparent;
}
.comment-item:hover {
    border-left-color: var(--primary);
    box-shadow: var(--shadow-md);
}
.comment-item .comment-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}
.comment-item .comment-user {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-dark);
}
.comment-item .comment-time {
    font-size: 0.7rem;
    color: var(--text-light);
    margin-left: auto;
}
.comment-item .comment-body {
    font-size: 0.85rem;
    color: var(--text-mid);
    line-height: 1.65;
    margin: 0;
}
.comment-item .comment-body .kw {
    color: var(--primary);
    font-weight: 500;
}

/* ============================================
   APP下载
   ============================================ */
.download-section {
    background: linear-gradient(135deg, #f0f9ff 0%, #fdf6fb 100%);
    border-radius: var(--radius-xl);
    padding: clamp(24px, 4vw, 40px);
    text-align: center;
}
.download-section h2 {
    font-size: clamp(1.2rem, 2.3vw, 1.55rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
}
.download-section .download-subtitle {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 20px;
}
.download-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}
.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
    color: #fff;
}
.download-btn.android {
    background: #3ddc84;
    border-color: #3ddc84;
}
.download-btn.android:hover {
    background: #2cc573;
    box-shadow: 0 6px 20px rgba(61, 220, 132, 0.35);
}
.download-btn.ios {
    background: #1a1a2e;
    border-color: #1a1a2e;
}
.download-btn.ios:hover {
    background: #2d2d44;
    box-shadow: 0 6px 20px rgba(26, 26, 46, 0.35);
}
.download-btn.pc {
    background: #52616b;
    border-color: #52616b;
}
.download-btn.pc:hover {
    background: #3d4a52;
    box-shadow: 0 6px 20px rgba(82, 97, 107, 0.35);
}
.download-btn.mac {
    background: #5c5c5c;
    border-color: #5c5c5c;
}
.download-btn.mac:hover {
    background: #444;
    box-shadow: 0 6px 20px rgba(92, 92, 92, 0.35);
}
.app-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

/* ============================================
   常见问题
   ============================================ */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}
.faq-item:hover {
    border-left-color: var(--primary);
    box-shadow: var(--shadow-md);
}
.faq-item .faq-q {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}
.faq-item .faq-q::before {
    content: 'Q';
    color: var(--primary);
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}
.faq-item .faq-a {
    font-size: 0.85rem;
    color: var(--text-mid);
    margin-top: 6px;
    padding-left: 22px;
    line-height: 1.6;
    display: none;
}
.faq-item.open .faq-a {
    display: block;
}

/* ============================================
   友情链接
   ============================================ */
.friend-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 20px;
    justify-content: center;
    padding: 10px 0;
}
.friend-links a.link_friendlinks_a,
.friend-links a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color var(--transition-fast);
    padding: 4px 8px;
    border-radius: 4px;
}
.friend-links a:hover {
    color: var(--primary);
    background: rgba(27, 181, 236, 0.05);
}

/* ============================================
   底部
   ============================================ */
.bottom-nav {
    width: 100%;
    background: #1a1a2e;
    color: #c5c5d8;
    padding: clamp(20px, 3vw, 36px) 0;
    font-size: 0.85rem;
    margin-top: auto;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 20px;
}
.footer-col h4.footer-h {
    color: #fff;
    font-size: 0.95rem;
    margin-bottom: 10px;
    font-weight: 600;
}
.footer-col ul li {
    margin-bottom: 6px;
}
.footer-col ul li a {
    color: #8888a0;
    transition: color var(--transition-fast);
    font-size: 0.82rem;
}
.footer-col ul li a:hover {
    color: var(--accent-light);
}
.footer-col .brand-mobile-link a {
    color: var(--accent-light);
    font-weight: 600;
}
.footer-col .brand-mobile-link a:hover {
    color: #fff;
}
.footer-bottom {
    border-top: 1px solid #2d2d44;
    padding-top: 16px;
    text-align: center;
}
.footer-bottom .copyright {
    font-size: 0.78rem;
    color: #8888a0;
}
@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
}
@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   回到顶部
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
}
.back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}
.back-to-top:hover {
    background: #0e9fd6;
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}
@media (max-width: 480px) {
    .back-to-top {
        bottom: 16px;
        right: 16px;
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }
}

/* ============================================
   404 页面
   ============================================ */
.not-found-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 60px 30px;
    text-align: center;
    box-shadow: var(--shadow-md);
    max-width: 500px;
    margin: 0 auto;
}
.not-found-card h1 {
    font-size: 5rem;
    color: var(--primary);
    font-weight: 800;
    margin-bottom: 10px;
}
.not-found-card p {
    color: var(--text-mid);
    margin-bottom: 24px;
}
.back-home-btn {
    display: inline-block;
    padding: 12px 32px;
    background: var(--primary);
    color: #fff;
    border-radius: 30px;
    font-weight: 600;
    transition: all var(--transition-fast);
}
.back-home-btn:hover {
    background: var(--primary-deep);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(27, 181, 236, 0.3);
}

/* ============================================
   影视列表页 - 瀑布流 + 筛选
   ============================================ */
.list-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 18px 22px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
    align-items: center;
}
.list-toolbar .filter-label {
    font-size: 0.85rem;
    color: var(--text-mid);
    font-weight: 600;
    margin-right: 4px;
}
.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.filter-chip {
    padding: 6px 14px;
    border-radius: 20px;
    background: var(--gray-100);
    color: var(--text-mid);
    font-size: 0.82rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}
.filter-chip:hover {
    background: rgba(27, 181, 236, 0.1);
    color: var(--primary);
}
.filter-chip.is-active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.filter-search {
    margin-left: auto;
    display: flex;
    gap: 6px;
    align-items: center;
}
.filter-search input {
    padding: 7px 12px;
    border: 1px solid var(--gray-300);
    border-radius: 20px;
    font-size: 0.85rem;
    width: 180px;
    outline: none;
    transition: border-color var(--transition-fast);
}
.filter-search input:focus {
    border-color: var(--primary);
}

.masonry-grid {
    column-count: 5;
    column-gap: 18px;
}
@media (max-width: 1200px) {
    .masonry-grid {
        column-count: 4;
    }
}
@media (max-width: 900px) {
    .masonry-grid {
        column-count: 3;
    }
}
@media (max-width: 600px) {
    .masonry-grid {
        column-count: 2;
    }
}
.masonry-item {
    break-inside: avoid;
    margin-bottom: 18px;
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-smooth);
    cursor: pointer;
    display: block;
}
.masonry-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.masonry-item .m-img {
    width: 100%;
    aspect-ratio: 2/3;
    overflow: hidden;
    background: var(--gray-200);
    position: relative;
}
.masonry-item .m-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}
.masonry-item:hover .m-img img {
    transform: scale(1.06);
}
.masonry-item .m-score {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    padding: 3px 8px;
    border-radius: 10px;
    font-size: 0.72rem;
    font-weight: 700;
    backdrop-filter: blur(8px);
}
.masonry-item .m-body {
    padding: 12px 14px;
}
.masonry-item .m-title {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.masonry-item .m-meta {
    font-size: 0.72rem;
    color: var(--text-light);
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.masonry-item .m-meta .dot {
    color: var(--gray-300);
}

.list-pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 32px;
}
.pg-btn {
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    border-radius: 8px;
    background: var(--white);
    color: var(--text-mid);
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-fast);
}
.pg-btn:hover {
    color: var(--primary);
    border-color: var(--primary);
}
.pg-btn.is-current {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ============================================
   详情页 - 深度优化
   ============================================ */
.detail-hero {
    position: relative;
    width: 100%;
    min-height: 480px;
    background: #0a0a14;
    overflow: hidden;
}
.detail-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 10, 20, 0.5) 0%, rgba(10, 10, 20, 0.85) 100%);
    z-index: 1;
}
.detail-hero .hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(8px) brightness(0.5);
    transform: scale(1.05);
}
.detail-hero .hero-inner {
    position: relative;
    z-index: 2;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 50px clamp(12px, 3vw, 28px);
    display: flex;
    gap: 36px;
    color: #fff;
    align-items: flex-start;
}
.detail-hero .hero-poster {
    flex-shrink: 0;
    width: 240px;
    aspect-ratio: 2/3;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    background: var(--gray-200);
}
.detail-hero .hero-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.detail-hero .hero-info {
    flex: 1;
    min-width: 0;
}
.detail-hero .hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}
.detail-hero .hero-tag {
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    border-radius: 14px;
    font-size: 0.75rem;
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.detail-hero h1.detail-title {
    font-size: clamp(1.6rem, 3.5vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 8px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
    line-height: 1.2;
}
.detail-hero .detail-alias {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    margin-bottom: 18px;
}
.detail-hero .detail-score-box {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}
.detail-hero .score-big {
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--gold);
    line-height: 1;
}
.detail-hero .score-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
}
.detail-hero .info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 24px;
    margin-bottom: 24px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}
.detail-hero .info-grid .info-key {
    color: rgba(255, 255, 255, 0.6);
    margin-right: 6px;
}
.detail-hero .hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.btn-play {
    padding: 12px 32px;
    background: var(--primary);
    color: #fff;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 8px 24px rgba(27, 181, 236, 0.4);
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
}
.btn-play:hover {
    background: var(--primary-deep);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(27, 181, 236, 0.55);
}
.btn-fav {
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    border-radius: 30px;
    font-weight: 500;
    font-size: 0.95rem;
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all var(--transition-fast);
    cursor: pointer;
}
.btn-fav:hover {
    background: rgba(255, 255, 255, 0.25);
}
@media (max-width: 768px) {
    .detail-hero .hero-inner {
        flex-direction: column;
        padding: 30px 16px;
        gap: 20px;
    }
    .detail-hero .hero-poster {
        width: 160px;
        margin: 0 auto;
    }
    .detail-hero .info-grid {
        grid-template-columns: 1fr;
    }
}

/* 详情页 - 标签页导航 */
.detail-tabs {
    display: flex;
    gap: 6px;
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 6px;
    margin: 24px 0;
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.detail-tab {
    padding: 10px 22px;
    border-radius: 10px;
    font-size: 0.9rem;
    color: var(--text-mid);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    font-weight: 500;
}
.detail-tab:hover {
    color: var(--primary);
    background: rgba(27, 181, 236, 0.06);
}
.detail-tab.is-active {
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--accent-light));
    font-weight: 600;
}

/* 详情页 - 主内容 + 侧栏 */
.detail-content-wrap {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 28px;
    align-items: flex-start;
}
@media (max-width: 1024px) {
    .detail-content-wrap {
        grid-template-columns: 1fr;
    }
}

/* 详情页 - 内容卡 */
.detail-panel {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 24px clamp(16px, 2.5vw, 30px);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
}
.detail-panel h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.detail-panel h2 .dot-mark {
    width: 4px;
    height: 18px;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--primary), var(--accent-light));
}
.detail-panel p {
    color: var(--text-mid);
    line-height: 1.8;
    font-size: 0.95rem;
}
.synopsis-text {
    color: var(--text-mid);
    line-height: 1.85;
    font-size: 0.95rem;
    text-indent: 2em;
}

/* 详情页 - 演职员 */
.cast-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 16px;
}
.cast-card {
    text-align: center;
    cursor: pointer;
    transition: transform var(--transition-fast);
}
.cast-card:hover {
    transform: translateY(-3px);
}
.cast-card .cast-img {
    width: 100%;
    aspect-ratio: 1/1;
    border-radius: 50%;
    overflow: hidden;
    background: var(--gray-200);
    margin-bottom: 8px;
    border: 3px solid transparent;
    transition: border-color var(--transition-fast);
}
.cast-card:hover .cast-img {
    border-color: var(--primary);
}
.cast-card .cast-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.cast-card .cast-name {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 2px;
}
.cast-card .cast-role {
    font-size: 0.72rem;
    color: var(--text-light);
}

.cast-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.cast-list-row {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 10px 14px;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
}
.cast-list-label {
    flex-shrink: 0;
    width: 60px;
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 500;
}
.cast-list-content {
    flex: 1;
    font-size: 0.92rem;
    color: var(--text-dark);
    line-height: 1.6;
}

/* 详情页 - 剧照画廊 */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
@media (max-width: 600px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
.gallery-item {
    aspect-ratio: 16/9;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--gray-200);
    cursor: pointer;
    position: relative;
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-smooth);
}
.gallery-item:hover img {
    transform: scale(1.06);
}
.gallery-item::after {
    content: '🔍';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
    color: #fff;
    font-size: 1.5rem;
    opacity: 0;
    transition: opacity var(--transition-fast);
}
.gallery-item:hover::after {
    opacity: 1;
}

/* 详情页 - 评价分布 */
.rating-summary {
    display: flex;
    gap: 24px;
    align-items: center;
    flex-wrap: wrap;
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--gray-200);
}
.rating-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}
.rating-score .big {
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--gold);
    line-height: 1;
}
.rating-score .star-line {
    color: var(--gold);
    font-size: 1rem;
    letter-spacing: 2px;
}
.rating-score .vote-num {
    font-size: 0.78rem;
    color: var(--text-light);
}
.rating-bars {
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.rating-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    color: var(--text-mid);
}
.rating-bar .bar-track {
    flex: 1;
    height: 6px;
    background: var(--gray-200);
    border-radius: 3px;
    overflow: hidden;
}
.rating-bar .bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--gold), #ffd76b);
    border-radius: 3px;
}
.rating-bar .pct {
    width: 40px;
    text-align: right;
    font-size: 0.78rem;
    color: var(--text-light);
}

/* 详情页 - 你可能喜欢 */
.recommend-strip {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 6px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}
.recommend-strip::-webkit-scrollbar {
    height: 4px;
}
.recommend-strip::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 4px;
}
.recommend-card {
    flex: 0 0 auto;
    width: 130px;
    scroll-snap-align: start;
    text-align: center;
    cursor: pointer;
}
.recommend-card .rc-img {
    width: 130px;
    aspect-ratio: 2/3;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--gray-200);
    margin-bottom: 6px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}
.recommend-card:hover .rc-img {
    transform: translateY(-3px);
}
.recommend-card .rc-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.recommend-card .rc-name {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ============================================
   明星介绍页 - 时间线 + 档案
   ============================================ */
.star-hero {
    width: 100%;
    background: linear-gradient(135deg, #fff5f7 0%, #f0f9ff 100%);
    padding: 50px 0;
}
.star-hero-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 clamp(12px, 3vw, 28px);
    display: flex;
    gap: 36px;
    align-items: center;
    flex-wrap: wrap;
}
.star-hero-img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--gray-200);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.12);
    border: 5px solid #fff;
    flex-shrink: 0;
}
.star-hero-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.star-hero-info {
    flex: 1;
    min-width: 280px;
}
.star-hero-info h1 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 6px;
}
.star-hero-info .star-en {
    color: var(--text-light);
    margin-bottom: 12px;
    font-size: 0.95rem;
}
.star-hero-info .star-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}
.star-hero-info .star-tag {
    padding: 4px 12px;
    background: rgba(27, 181, 236, 0.1);
    color: var(--primary);
    border-radius: 14px;
    font-size: 0.78rem;
    font-weight: 500;
}
.star-hero-info .star-stats {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
}
.star-hero-info .stat-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.star-hero-info .stat-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}
.star-hero-info .stat-label {
    font-size: 0.78rem;
    color: var(--text-light);
}

/* 明星页 - 作品时间线 */
.timeline {
    position: relative;
    padding: 20px 0;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 110px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary), var(--accent-light));
}
.timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 28px;
    position: relative;
}
.timeline-year {
    width: 90px;
    flex-shrink: 0;
    text-align: right;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 24px;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: 102px;
    top: 6px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    border: 4px solid var(--primary);
    box-shadow: 0 0 0 4px rgba(27, 181, 236, 0.15);
}
.timeline-body {
    flex: 1;
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-left: 32px;
    box-shadow: var(--shadow-sm);
    border-left: 3px solid var(--primary);
    transition: all var(--transition-fast);
}
.timeline-body:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}
.timeline-body h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
}
.timeline-body p {
    font-size: 0.88rem;
    color: var(--text-mid);
    line-height: 1.65;
    margin: 0;
}
@media (max-width: 600px) {
    .timeline::before {
        left: 70px;
    }
    .timeline-year {
        width: 60px;
        font-size: 1.05rem;
    }
    .timeline-item::before {
        left: 62px;
    }
    .timeline-body {
        margin-left: 22px;
        padding: 12px 14px;
    }
}

/* 明星页 - 作品网格 */
.works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
}
.work-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-smooth);
    cursor: pointer;
}
.work-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.work-card .work-img {
    aspect-ratio: 2/3;
    overflow: hidden;
    background: var(--gray-200);
}
.work-card .work-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-smooth);
}
.work-card:hover .work-img img {
    transform: scale(1.05);
}
.work-card .work-info {
    padding: 10px 12px 14px;
}
.work-card .work-info h5 {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.work-card .work-info .work-year {
    font-size: 0.72rem;
    color: var(--text-light);
}

/* ============================================
   平台介绍页 - 特性卡片
   ============================================ */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
@media (max-width: 900px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 600px) {
    .feature-grid {
        grid-template-columns: 1fr;
    }
}
.feature-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}
.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.feature-card:hover::before {
    transform: scaleX(1);
}
.feature-card .feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 14px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(27, 181, 236, 0.15), rgba(77, 244, 255, 0.15));
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
}
.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}
.feature-card p {
    font-size: 0.88rem;
    color: var(--text-mid);
    line-height: 1.6;
}

/* 平台页 - 数据展示 */
.platform-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}
@media (max-width: 768px) {
    .platform-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}
.platform-stat-card {
    background: linear-gradient(135deg, var(--primary), var(--accent-light));
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(27, 181, 236, 0.25);
    transition: all var(--transition-smooth);
}
.platform-stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(27, 181, 236, 0.35);
}
.platform-stat-card .ps-num {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
}
.platform-stat-card .ps-label {
    font-size: 0.85rem;
    opacity: 0.95;
}

/* 平台页 - 时间线/里程碑 */
.milestone-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
@media (max-width: 600px) {
    .milestone-list {
        grid-template-columns: 1fr;
    }
}
.milestone-item {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 20px 22px;
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: 16px;
    align-items: flex-start;
    transition: all var(--transition-fast);
}
.milestone-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.milestone-year {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    flex-shrink: 0;
    min-width: 60px;
}
.milestone-body h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}
.milestone-body p {
    font-size: 0.85rem;
    color: var(--text-mid);
    margin: 0;
    line-height: 1.6;
}

/* ============================================
   APP下载页 - 大型下载中心
   ============================================ */
.dl-hero {
    width: 100%;
    background: linear-gradient(135deg, #1bb5ec 0%, #4df4ff 100%);
    color: #fff;
    padding: 70px 0;
    position: relative;
    overflow: hidden;
}
.dl-hero::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}
.dl-hero::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
}
.dl-hero-inner {
    position: relative;
    z-index: 2;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 clamp(12px, 3vw, 28px);
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}
.dl-hero-text {
    flex: 1;
    min-width: 280px;
}
.dl-hero-text h1 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 12px;
    line-height: 1.2;
}
.dl-hero-text p {
    font-size: 1.05rem;
    opacity: 0.95;
    margin-bottom: 24px;
    line-height: 1.6;
}
.dl-hero-img {
    flex-shrink: 0;
    width: 220px;
    height: 440px;
    background: #1a1a2e;
    border-radius: 30px;
    border: 8px solid #1a1a2e;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    position: relative;
}
.dl-hero-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.dl-hero-img::after {
    content: '';
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 6px;
    border-radius: 3px;
    background: #2d2d44;
}

.dl-platform-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
@media (max-width: 600px) {
    .dl-platform-grid {
        grid-template-columns: 1fr;
    }
}
.dl-platform-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-smooth);
    display: flex;
    gap: 20px;
    align-items: center;
    border: 2px solid transparent;
}
.dl-platform-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}
.dl-platform-icon {
    width: 70px;
    height: 70px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 0.8rem;
    flex-shrink: 0;
}
.dl-platform-icon.android { background: linear-gradient(135deg, #3ddc84, #2cc573); }
.dl-platform-icon.ios { background: linear-gradient(135deg, #1a1a2e, #2d2d44); }
.dl-platform-icon.pc { background: linear-gradient(135deg, #52616b, #3d4a52); }
.dl-platform-icon.mac { background: linear-gradient(135deg, #5c5c5c, #444); }
.dl-platform-icon.tv { background: linear-gradient(135deg, #ff5ab0, #ff7ec7); }
.dl-platform-icon.pad { background: linear-gradient(135deg, #1bb5ec, #4df4ff); }
.dl-platform-info {
    flex: 1;
    min-width: 0;
}
.dl-platform-info h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}
.dl-platform-info p {
    font-size: 0.82rem;
    color: var(--text-light);
    margin-bottom: 10px;
}
.dl-platform-info .dl-version {
    display: inline-block;
    padding: 3px 10px;
    background: var(--gray-100);
    color: var(--text-mid);
    border-radius: 10px;
    font-size: 0.72rem;
    margin-right: 6px;
}
.dl-platform-info .dl-size {
    display: inline-block;
    padding: 3px 10px;
    background: var(--gray-100);
    color: var(--text-mid);
    border-radius: 10px;
    font-size: 0.72rem;
}
.dl-platform-btn {
    flex-shrink: 0;
    padding: 10px 22px;
    background: var(--primary);
    color: #fff;
    border-radius: 22px;
    font-weight: 600;
    font-size: 0.88rem;
    text-decoration: none;
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
}
.dl-platform-btn:hover {
    background: var(--primary-deep);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(27, 181, 236, 0.35);
}

/* 二维码区域 */
.qr-section {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    max-width: 380px;
    margin: 0 auto;
}
.qr-section .qr-img {
    width: 180px;
    height: 180px;
    margin: 0 auto 16px;
    background: var(--gray-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gray-200);
    overflow: hidden;
}
.qr-section .qr-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}
.qr-section h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
}
.qr-section p {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* ============================================
   版权页 - 法律文档
   ============================================ */
.doc-wrap {
    max-width: 880px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: clamp(24px, 4vw, 50px);
    box-shadow: var(--shadow-md);
}
.doc-wrap h1 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 8px;
    text-align: center;
    padding-bottom: 18px;
    border-bottom: 2px solid var(--primary);
}
.doc-wrap .doc-meta {
    text-align: center;
    color: var(--text-light);
    font-size: 0.85rem;
    margin-bottom: 30px;
}
.doc-wrap h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 28px 0 12px;
    padding-left: 12px;
    border-left: 4px solid var(--primary);
}
.doc-wrap h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-mid);
    margin: 18px 0 8px;
}
.doc-wrap p {
    color: var(--text-mid);
    line-height: 1.85;
    font-size: 0.92rem;
    margin-bottom: 10px;
    text-indent: 2em;
}
.doc-wrap ul {
    margin: 10px 0 14px 28px;
}
.doc-wrap ul li {
    list-style: disc;
    color: var(--text-mid);
    line-height: 1.85;
    font-size: 0.9rem;
    margin-bottom: 4px;
}
.doc-wrap .doc-warn {
    background: #fff8e1;
    border-left: 4px solid var(--gold);
    padding: 12px 18px;
    border-radius: 8px;
    color: var(--text-mid);
    font-size: 0.88rem;
    margin: 16px 0;
    text-indent: 0;
}

/* ============================================
   联系我们页
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 30px;
    align-items: flex-start;
}
@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}
.contact-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: clamp(20px, 3vw, 32px);
    box-shadow: var(--shadow-sm);
}
.contact-form h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.contact-form h2 .dot-mark {
    width: 4px;
    height: 18px;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--primary), var(--accent-light));
}
.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-bottom: 14px;
}
@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}
.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 14px;
}
.form-group label {
    font-size: 0.85rem;
    color: var(--text-mid);
    margin-bottom: 6px;
    font-weight: 500;
}
.form-group label .req {
    color: #ff5252;
    margin-left: 2px;
}
.form-control {
    padding: 11px 14px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text-dark);
    background: var(--white);
    outline: none;
    transition: all var(--transition-fast);
    font-family: inherit;
}
.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(27, 181, 236, 0.1);
}
.form-control textarea {
    min-height: 130px;
    resize: vertical;
    line-height: 1.6;
}
.form-submit {
    padding: 12px 32px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-top: 6px;
}
.form-submit:hover {
    background: var(--primary-deep);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(27, 181, 236, 0.35);
}
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.contact-info-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 22px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}
.contact-info-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.contact-info-card .ci-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(27, 181, 236, 0.12), rgba(77, 244, 255, 0.12));
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 12px;
}
.contact-info-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
}
.contact-info-card p {
    font-size: 0.88rem;
    color: var(--text-mid);
    line-height: 1.6;
    margin: 0;
}
.contact-info-card .ci-meta {
    font-size: 0.78rem;
    color: var(--text-light);
    margin-top: 6px;
}

/* 通用 - 面包屑 */
.breadcrumb {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 14px clamp(12px, 3vw, 28px) 0;
    font-size: 0.82rem;
    color: var(--text-light);
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    align-items: center;
}
.breadcrumb a {
    color: var(--text-light);
    transition: color var(--transition-fast);
}
.breadcrumb a:hover {
    color: var(--primary);
}
.breadcrumb .sep {
    color: var(--gray-300);
}
.breadcrumb .cur {
    color: var(--text-mid);
    font-weight: 500;
}

/* 页面 banner - 简单页头 */
.page-header {
    width: 100%;
    background: linear-gradient(135deg, #1bb5ec 0%, #4df4ff 100%);
    color: #fff;
    padding: 50px 0 46px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-header::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}
.page-header::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
}
.page-header-inner {
    position: relative;
    z-index: 2;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 clamp(12px, 3vw, 28px);
}
.page-header h1 {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    margin-bottom: 8px;
}
.page-header p {
    font-size: clamp(0.9rem, 1.5vw, 1.05rem);
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
}

/* 主题变体 */
.page-header.theme-purple {
    background: linear-gradient(135deg, #6e57e0 0%, #9b6dff 100%);
}
.page-header.theme-pink {
    background: linear-gradient(135deg, #ff5ab0 0%, #ff8a65 100%);
}
.page-header.theme-gold {
    background: linear-gradient(135deg, #f5b301 0%, #ff7e5f 100%);
}
.page-header.theme-dark {
    background: linear-gradient(135deg, #1a1a2e 0%, #3a3a4e 100%);
}