:root {
    color-scheme: light;
    --page-bg: #f8fafc;
    --surface: #ffffff;
    --surface-soft: #f1f5f9;
    --text: #0f172a;
    --muted: #64748b;
    --line: #e2e8f0;
    --primary: #0d9488;
    --primary-dark: #0f766e;
    --accent: #06b6d4;
    --orange: #f97316;
    --shadow: 0 24px 70px rgba(15, 23, 42, 0.12);
    --radius-lg: 28px;
    --radius-md: 20px;
    --radius-sm: 14px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Inter", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    color: var(--text);
    background: var(--page-bg);
    line-height: 1.6;
}

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

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

button,
input,
select {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.88);
    border-bottom: 1px solid rgba(226, 232, 240, 0.9);
    backdrop-filter: blur(18px);
}

.site-header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 14px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.site-logo,
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 900;
    letter-spacing: -0.02em;
}

.logo-mark {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 14px 34px rgba(13, 148, 136, 0.28);
}

.logo-text {
    font-size: 20px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 10px 16px;
    border-radius: 999px;
    color: #334155;
    font-weight: 700;
    transition: 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
    color: var(--primary-dark);
    background: rgba(13, 148, 136, 0.09);
}

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border-radius: 13px;
    color: #0f172a;
    background: #ffffff;
    border: 1px solid var(--line);
}

.quick-nav {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 22px 12px;
    display: flex;
    gap: 10px;
    overflow-x: auto;
}

.quick-nav a {
    flex: 0 0 auto;
    padding: 7px 13px;
    border-radius: 999px;
    color: var(--muted);
    background: rgba(241, 245, 249, 0.8);
    font-size: 14px;
}

.hero {
    position: relative;
    overflow: hidden;
    min-height: 680px;
    background: linear-gradient(135deg, #ecfeff 0%, #f0fdfa 45%, #eff6ff 100%);
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    width: 430px;
    height: 430px;
    border-radius: 999px;
    filter: blur(30px);
    opacity: 0.2;
}

.hero::before {
    top: 80px;
    left: -120px;
    background: var(--primary);
}

.hero::after {
    right: -110px;
    bottom: 40px;
    background: var(--accent);
}

.hero-inner {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    padding: 82px 22px 72px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(380px, 520px);
    gap: 56px;
    align-items: center;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    margin-bottom: 22px;
    border-radius: 999px;
    color: var(--primary-dark);
    background: rgba(13, 148, 136, 0.1);
    font-weight: 800;
}

.hero h1 {
    margin: 0 0 18px;
    font-size: clamp(42px, 6vw, 76px);
    line-height: 1.02;
    letter-spacing: -0.06em;
}

.hero h1 span {
    display: block;
    margin-top: 10px;
    color: var(--primary);
    font-size: clamp(28px, 4vw, 48px);
}

.hero-copy {
    max-width: 720px;
    margin: 0 0 28px;
    color: #475569;
    font-size: 20px;
}

.hero-actions,
.section-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.btn-primary,
.btn-secondary,
.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 46px;
    padding: 12px 22px;
    border-radius: 999px;
    font-weight: 900;
    transition: 0.2s ease;
}

.btn-primary {
    color: #ffffff;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 18px 38px rgba(13, 148, 136, 0.25);
}

.btn-secondary {
    color: var(--primary-dark);
    background: #ffffff;
    border: 1px solid rgba(13, 148, 136, 0.18);
}

.btn-ghost {
    color: #0f172a;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(226, 232, 240, 0.9);
}

.btn-primary:hover,
.btn-secondary:hover,
.btn-ghost:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

.hero-search {
    margin-top: 28px;
    padding: 8px;
    display: flex;
    max-width: 620px;
    background: #ffffff;
    border: 1px solid rgba(13, 148, 136, 0.18);
    border-radius: 999px;
    box-shadow: var(--shadow);
}

.hero-search input {
    width: 100%;
    min-width: 0;
    border: 0;
    outline: 0;
    padding: 0 18px;
    background: transparent;
}

.hero-search button {
    border: 0;
    color: #ffffff;
    background: var(--primary);
    border-radius: 999px;
    padding: 12px 22px;
    font-weight: 900;
    cursor: pointer;
}

.hero-panel {
    position: relative;
}

.hero-slide {
    display: none;
}

.hero-slide.is-active {
    display: block;
}

.hero-feature {
    position: relative;
    overflow: hidden;
    min-height: 520px;
    border-radius: 36px;
    background: #0f172a;
    box-shadow: 0 36px 90px rgba(15, 23, 42, 0.28);
}

.hero-feature img {
    width: 100%;
    height: 520px;
    object-fit: cover;
    opacity: 0.88;
}

.hero-feature .cover-fallback {
    background: radial-gradient(circle at 20% 20%, rgba(20, 184, 166, 0.8), transparent 36%), linear-gradient(135deg, #0f172a, #164e63);
}

.cover-image.image-missing,
.compact-cover.image-missing,
.detail-poster.image-missing {
    opacity: 0;
}

.hero-feature-content {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 34px;
    color: #ffffff;
    background: linear-gradient(180deg, transparent, rgba(15, 23, 42, 0.92));
}

.hero-feature-content h2 {
    margin: 0 0 10px;
    font-size: 30px;
    line-height: 1.2;
}

.hero-feature-content p {
    margin: 0 0 18px;
    color: rgba(255, 255, 255, 0.86);
}

.hero-dots {
    display: flex;
    justify-content: center;
    gap: 9px;
    margin-top: 18px;
}

.hero-dot {
    width: 10px;
    height: 10px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: rgba(15, 118, 110, 0.26);
    cursor: pointer;
}

.hero-dot.is-active {
    width: 30px;
    background: var(--primary);
}

.section,
.page-hero,
.detail-section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 70px 22px;
}

.page-hero {
    padding-top: 56px;
    padding-bottom: 42px;
}

.page-hero-card {
    overflow: hidden;
    position: relative;
    padding: 48px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, #ffffff, #ecfeff);
    border: 1px solid rgba(226, 232, 240, 0.9);
    box-shadow: var(--shadow);
}

.page-hero-card::after {
    content: "";
    position: absolute;
    right: -80px;
    top: -80px;
    width: 260px;
    height: 260px;
    border-radius: 999px;
    background: rgba(6, 182, 212, 0.18);
}

.page-hero h1,
.section-title h2 {
    margin: 0 0 14px;
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.15;
    letter-spacing: -0.04em;
}

.page-hero p,
.section-title p {
    max-width: 820px;
    margin: 0;
    color: var(--muted);
    font-size: 18px;
}

.section-title {
    margin-bottom: 28px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.stat-card {
    padding: 26px;
    border-radius: var(--radius-md);
    background: #ffffff;
    border: 1px solid var(--line);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06);
    text-align: center;
}

.stat-card strong {
    display: block;
    color: var(--primary-dark);
    font-size: 34px;
    line-height: 1;
}

.stat-card span {
    color: var(--muted);
    font-weight: 700;
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.movie-card {
    overflow: hidden;
    border-radius: var(--radius-md);
    background: #ffffff;
    border: 1px solid rgba(226, 232, 240, 0.9);
    box-shadow: 0 20px 48px rgba(15, 23, 42, 0.08);
    transition: 0.22s ease;
}

.movie-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 28px 70px rgba(15, 23, 42, 0.14);
}

.movie-cover {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 3 / 4;
    background: linear-gradient(135deg, #0f172a, #164e63);
}

.movie-cover img,
.cover-fallback {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cover-fallback {
    z-index: 0;
    background: radial-gradient(circle at 30% 15%, rgba(45, 212, 191, 0.65), transparent 34%), linear-gradient(135deg, #0f172a, #0e7490 56%, #14b8a6);
}

.movie-cover img {
    z-index: 1;
    transition: 0.25s ease;
}

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

.cover-badge,
.cover-play {
    position: absolute;
    z-index: 2;
}

.cover-badge {
    top: 12px;
    left: 12px;
    padding: 5px 10px;
    border-radius: 999px;
    color: #ffffff;
    background: rgba(15, 23, 42, 0.72);
    backdrop-filter: blur(10px);
    font-size: 13px;
    font-weight: 800;
}

.cover-play {
    right: 12px;
    bottom: 12px;
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 12px 30px rgba(13, 148, 136, 0.32);
}

.movie-info {
    padding: 16px;
}

.movie-meta-row {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.movie-category {
    color: var(--primary-dark);
}

.movie-title {
    margin: 8px 0;
    font-size: 18px;
    line-height: 1.3;
}

.movie-title a:hover {
    color: var(--primary-dark);
}

.movie-desc {
    min-height: 48px;
    margin: 0 0 12px;
    color: #64748b;
    font-size: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.movie-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.movie-tags span,
.meta-pill {
    padding: 5px 9px;
    border-radius: 999px;
    color: #475569;
    background: #f1f5f9;
    font-size: 12px;
    font-weight: 700;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.category-card {
    padding: 28px;
    border-radius: var(--radius-md);
    background: #ffffff;
    border: 1px solid var(--line);
    box-shadow: 0 18px 46px rgba(15, 23, 42, 0.08);
    transition: 0.22s ease;
}

.category-card:hover {
    transform: translateY(-5px);
}

.category-card h2 {
    margin: 0 0 10px;
    font-size: 24px;
}

.category-card p {
    margin: 0 0 18px;
    color: var(--muted);
}

.category-card strong {
    color: var(--primary-dark);
}

.compact-list {
    display: grid;
    gap: 12px;
}

.compact-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border-radius: 18px;
    background: rgba(248, 250, 252, 0.92);
    border: 1px solid rgba(226, 232, 240, 0.86);
}

.compact-cover {
    width: 62px;
    height: 82px;
    flex: 0 0 auto;
    object-fit: cover;
    border-radius: 12px;
    background: linear-gradient(135deg, #0f172a, #14b8a6);
}

.compact-body {
    min-width: 0;
}

.compact-body strong,
.compact-body em {
    display: block;
}

.compact-body strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.compact-body em {
    color: var(--muted);
    font-style: normal;
    font-size: 13px;
}

.filter-panel {
    margin-bottom: 26px;
    padding: 18px;
    display: grid;
    grid-template-columns: minmax(260px, 1fr) repeat(3, minmax(140px, 180px));
    gap: 14px;
    border-radius: var(--radius-md);
    background: #ffffff;
    border: 1px solid var(--line);
    box-shadow: 0 18px 46px rgba(15, 23, 42, 0.06);
}

.filter-panel input,
.filter-panel select {
    width: 100%;
    min-height: 46px;
    padding: 0 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    outline: 0;
    background: #f8fafc;
}

.filter-panel input:focus,
.filter-panel select:focus {
    border-color: rgba(13, 148, 136, 0.55);
    box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.08);
}

.rank-list {
    display: grid;
    gap: 15px;
}

.rank-item {
    display: grid;
    grid-template-columns: 66px 92px 1fr auto;
    gap: 18px;
    align-items: center;
    padding: 14px;
    border-radius: 22px;
    background: #ffffff;
    border: 1px solid var(--line);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.06);
}

.rank-number {
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    color: #ffffff;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--accent));
}

.rank-poster {
    width: 92px;
    height: 122px;
    object-fit: cover;
    border-radius: 16px;
    background: linear-gradient(135deg, #0f172a, #0e7490);
}

.rank-item h2 {
    margin: 0 0 6px;
    font-size: 22px;
}

.rank-item p {
    margin: 0;
    color: var(--muted);
}

.detail-hero {
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at top left, rgba(20, 184, 166, 0.22), transparent 34%), linear-gradient(135deg, #0f172a, #164e63 55%, #0f766e);
    color: #ffffff;
}

.detail-hero-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 48px 22px 64px;
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 42px;
    align-items: end;
}

.detail-poster-wrap {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 34px 80px rgba(0, 0, 0, 0.28);
}

.detail-poster {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
}

.breadcrumb {
    margin-bottom: 18px;
    color: rgba(255, 255, 255, 0.76);
    font-size: 14px;
}

.breadcrumb a:hover {
    color: #ffffff;
}

.detail-hero h1 {
    margin: 0 0 16px;
    font-size: clamp(36px, 5vw, 64px);
    line-height: 1.05;
}

.detail-intro {
    max-width: 840px;
    color: rgba(255, 255, 255, 0.86);
    font-size: 19px;
}

.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 22px 0 0;
}

.detail-meta span {
    padding: 7px 12px;
    border-radius: 999px;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.16);
}

.player-card {
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: #020617;
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.24);
}

.player-shell {
    position: relative;
    background: #020617;
    aspect-ratio: 16 / 9;
}

.player-shell video {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    background: #020617;
    cursor: pointer;
}

.play-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: radial-gradient(circle, rgba(15, 23, 42, 0.2), rgba(2, 6, 23, 0.72));
}

.play-overlay.is-hidden {
    opacity: 0;
    pointer-events: none;
}

.play-button {
    width: 86px;
    height: 86px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 20px 44px rgba(6, 182, 212, 0.32);
    font-size: 30px;
}

.detail-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 28px;
}

.content-card {
    padding: 30px;
    border-radius: var(--radius-md);
    background: #ffffff;
    border: 1px solid var(--line);
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.07);
}

.content-card h2 {
    margin: 0 0 16px;
    font-size: 26px;
}

.content-card p {
    margin: 0 0 18px;
    color: #334155;
}

.site-footer {
    color: #cbd5e1;
    background: #0f172a;
}

.footer-grid {
    max-width: 1280px;
    margin: 0 auto;
    padding: 54px 22px;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 34px;
}

.site-footer h2 {
    margin: 0 0 14px;
    color: #ffffff;
    font-size: 18px;
}

.site-footer p {
    margin: 16px 0 0;
    max-width: 520px;
}

.site-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 8px;
}

.site-footer a:hover {
    color: #5eead4;
}

.hidden-by-filter {
    display: none !important;
}

.empty-state {
    display: none;
    padding: 26px;
    border-radius: var(--radius-md);
    background: #ffffff;
    border: 1px solid var(--line);
    color: var(--muted);
    text-align: center;
}

.empty-state.is-visible {
    display: block;
}

@media (max-width: 1024px) {
    .hero-inner,
    .detail-hero-inner,
    .detail-content {
        grid-template-columns: 1fr;
    }

    .movie-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .filter-panel {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .site-nav {
        position: absolute;
        top: 70px;
        left: 14px;
        right: 14px;
        display: none;
        padding: 12px;
        flex-direction: column;
        align-items: stretch;
        background: #ffffff;
        border: 1px solid var(--line);
        border-radius: 20px;
        box-shadow: var(--shadow);
    }

    .site-header.nav-open .site-nav {
        display: flex;
    }

    .nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .quick-nav {
        padding-bottom: 10px;
    }

    .hero {
        min-height: auto;
    }

    .hero-inner {
        padding-top: 46px;
        gap: 34px;
    }

    .hero-search {
        border-radius: 24px;
        align-items: stretch;
        flex-direction: column;
    }

    .hero-search input {
        min-height: 44px;
    }

    .hero-feature,
    .hero-feature img {
        min-height: 420px;
        height: 420px;
    }

    .section,
    .page-hero,
    .detail-section {
        padding: 42px 16px;
    }

    .page-hero-card {
        padding: 30px;
    }

    .section-title {
        align-items: flex-start;
        flex-direction: column;
    }

    .movie-grid,
    .category-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .rank-item {
        grid-template-columns: 46px 76px 1fr;
    }

    .rank-item .btn-secondary {
        grid-column: 1 / -1;
    }

    .rank-poster {
        width: 76px;
        height: 100px;
    }

    .filter-panel {
        grid-template-columns: 1fr;
    }

    .detail-hero-inner {
        padding-top: 34px;
    }

    .detail-poster-wrap {
        max-width: 260px;
    }
}

@media (max-width: 520px) {
    .movie-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }

    .movie-info {
        padding: 12px;
    }

    .movie-title {
        font-size: 16px;
    }

    .movie-desc {
        min-height: 42px;
        font-size: 13px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }
}