:root {
    color-scheme: dark;
    --bg: #020617;
    --bg-soft: #071228;
    --panel: rgba(15, 23, 42, 0.74);
    --panel-strong: rgba(15, 23, 42, 0.92);
    --line: rgba(34, 211, 238, 0.18);
    --cyan: #22d3ee;
    --cyan-dark: #0891b2;
    --blue: #60a5fa;
    --text: #f8fafc;
    --muted: #94a3b8;
    --soft: #cbd5e1;
    --radius: 24px;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    background:
        radial-gradient(circle at 12% 12%, rgba(34, 211, 238, 0.16), transparent 28rem),
        radial-gradient(circle at 88% 0%, rgba(59, 130, 246, 0.18), transparent 30rem),
        linear-gradient(135deg, #020617 0%, #071428 48%, #0f172a 100%);
    color: var(--text);
}

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

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

button,
input,
select {
    font: inherit;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: rgba(2, 6, 23, 0.78);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(18px);
}

.nav-shell {
    width: min(1200px, calc(100% - 32px));
    height: 68px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: 220px;
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: inline-grid;
    place-items: center;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.22), rgba(96, 165, 250, 0.14));
    color: var(--cyan);
    box-shadow: 0 0 34px rgba(34, 211, 238, 0.24);
}

.brand-copy {
    display: grid;
    line-height: 1.2;
}

.brand-copy strong,
.footer-brand {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0.02em;
    background: linear-gradient(90deg, var(--cyan), var(--blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.brand-copy small {
    color: var(--muted);
    font-size: 12px;
    margin-top: 3px;
}

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

.nav-link,
.mobile-link {
    color: var(--soft);
    font-weight: 650;
    padding: 10px 13px;
    border-radius: 999px;
    transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.active,
.mobile-link:hover {
    color: var(--cyan);
    background: rgba(34, 211, 238, 0.1);
}

.nav-toggle {
    display: none;
    border: 0;
    color: var(--soft);
    background: rgba(15, 23, 42, 0.86);
    border-radius: 14px;
    padding: 9px 12px;
}

.mobile-nav {
    display: none;
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto 14px;
    padding-top: 4px;
}

.mobile-nav.open {
    display: grid;
    gap: 6px;
}

.site-main {
    padding-top: 68px;
}

.hero {
    position: relative;
    width: min(1240px, calc(100% - 32px));
    margin: 0 auto;
    min-height: 660px;
    padding: 56px 0 28px;
}

.hero-bg {
    position: absolute;
    inset: 38px 0 8px;
    border: 1px solid var(--line);
    border-radius: 36px;
    background:
        linear-gradient(135deg, rgba(8, 47, 73, 0.78), rgba(15, 23, 42, 0.64)),
        radial-gradient(circle at 22% 24%, rgba(34, 211, 238, 0.26), transparent 30rem);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(2, 6, 23, 0.9), rgba(2, 6, 23, 0.45), rgba(2, 6, 23, 0.84));
}

.hero-carousel {
    position: relative;
    min-height: 560px;
}

.hero-slide {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 44px;
    align-items: center;
    padding: 74px 64px 56px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(16px);
    transition: opacity 0.45s ease, transform 0.45s ease;
}

.hero-slide::before {
    content: "";
    position: absolute;
    inset: 38px 0 8px;
    border-radius: 36px;
    background-image: linear-gradient(90deg, rgba(2, 6, 23, 0.96), rgba(2, 6, 23, 0.5), rgba(2, 6, 23, 0.94)), var(--hero-image);
    background-size: cover;
    background-position: center;
    filter: blur(2px) saturate(1.05);
    opacity: 0.42;
    z-index: -1;
}

.hero-slide.active {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.hero-text {
    max-width: 710px;
}

.hero-label,
.kicker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--cyan);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero h1 {
    margin: 16px 0;
    font-size: clamp(42px, 8vw, 78px);
    line-height: 0.98;
    letter-spacing: -0.06em;
}

.hero p {
    margin: 0 0 24px;
    max-width: 700px;
    color: var(--soft);
    font-size: 18px;
    line-height: 1.8;
}

.hero-tags,
.tag-row,
.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.hero-tags span,
.tag-row span,
.detail-meta span {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 5px 10px;
    border: 1px solid rgba(34, 211, 238, 0.22);
    border-radius: 999px;
    background: rgba(34, 211, 238, 0.1);
    color: #bff8ff;
    font-size: 12px;
    font-weight: 650;
}

.hero-actions,
.page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.primary-btn,
.ghost-btn,
.search-box a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 20px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 800;
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.primary-btn {
    color: #001018;
    background: linear-gradient(90deg, var(--cyan), var(--blue));
    box-shadow: 0 14px 38px rgba(34, 211, 238, 0.22);
}

.ghost-btn,
.search-box a {
    color: var(--cyan);
    border-color: rgba(34, 211, 238, 0.28);
    background: rgba(15, 23, 42, 0.62);
}

.primary-btn:hover,
.ghost-btn:hover,
.search-box a:hover {
    transform: translateY(-2px);
}

.primary-btn.small,
.ghost-btn.small {
    min-height: 38px;
    padding: 0 16px;
    font-size: 14px;
}

.hero-poster {
    position: relative;
    display: block;
    border-radius: 30px;
    overflow: hidden;
    border: 1px solid rgba(34, 211, 238, 0.24);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.46);
    transform: rotate(2deg);
}

.hero-poster::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 42%, rgba(2, 6, 23, 0.78));
}

.hero-poster img {
    aspect-ratio: 3 / 4.25;
    object-fit: cover;
    background: rgba(15, 23, 42, 0.9);
}

.hero-control {
    position: absolute;
    left: 64px;
    bottom: 52px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.hero-prev,
.hero-next,
.hero-dot {
    border: 1px solid rgba(34, 211, 238, 0.24);
    background: rgba(15, 23, 42, 0.8);
    color: var(--text);
    cursor: pointer;
}

.hero-prev,
.hero-next {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    font-size: 28px;
    line-height: 1;
}

.hero-dots {
    display: flex;
    gap: 8px;
}

.hero-dot {
    width: 10px;
    height: 10px;
    padding: 0;
    border-radius: 999px;
    opacity: 0.55;
}

.hero-dot.active {
    width: 28px;
    opacity: 1;
    background: var(--cyan);
}

.content-section,
.search-panel,
.page-hero,
.detail-hero,
.player-section,
.article-section,
.filter-panel {
    width: min(1200px, calc(100% - 32px));
    margin: 30px auto;
}

.search-panel,
.page-hero,
.detail-hero,
.player-section,
.article-section,
.filter-panel {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.search-panel {
    padding: 30px;
}

.search-panel h2,
.section-heading h2,
.page-hero h1,
.player-section h2,
.article-section h2 {
    margin: 8px 0 0;
    font-size: clamp(26px, 4vw, 42px);
    letter-spacing: -0.04em;
}

.search-box {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    margin-top: 22px;
}

.search-box input,
.filter-panel input,
.filter-panel select {
    width: 100%;
    min-height: 48px;
    padding: 0 16px;
    border: 1px solid rgba(34, 211, 238, 0.22);
    border-radius: 16px;
    background: rgba(2, 6, 23, 0.5);
    color: var(--text);
    outline: 0;
}

.search-results {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 18px;
}

.search-result {
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    padding: 9px;
    border: 1px solid rgba(34, 211, 238, 0.12);
    border-radius: 16px;
    background: rgba(15, 23, 42, 0.72);
}

.search-result img,
.mini-link img {
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.9);
}

.search-result strong,
.mini-link span {
    display: block;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.search-result small {
    display: block;
    color: var(--muted);
    margin-top: 4px;
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 24px;
    margin-bottom: 20px;
}

.section-heading p,
.page-hero p,
.article-section p,
.footer-grid p,
.channel-copy p {
    color: var(--muted);
    line-height: 1.75;
}

.section-more {
    color: var(--cyan);
    font-weight: 800;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
}

.category-card,
.channel-overview,
.movie-card {
    border: 1px solid rgba(34, 211, 238, 0.13);
    border-radius: 22px;
    background: rgba(15, 23, 42, 0.64);
    overflow: hidden;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.category-card:hover,
.channel-overview:hover,
.movie-card:hover {
    transform: translateY(-4px);
    border-color: rgba(34, 211, 238, 0.34);
    background: rgba(15, 23, 42, 0.88);
}

.category-card {
    padding: 20px;
}

.category-card span {
    color: var(--cyan);
    font-size: 12px;
    font-weight: 800;
}

.category-card h2 {
    margin: 9px 0 8px;
    font-size: 20px;
}

.category-card p {
    color: var(--muted);
    line-height: 1.65;
    min-height: 78px;
}

.category-samples {
    display: grid;
    gap: 7px;
    margin-top: 16px;
}

.category-samples a {
    color: var(--soft);
    font-size: 13px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.category-samples a:hover,
.movie-card h2 a:hover,
.mini-link:hover span,
.footer-grid a:hover {
    color: var(--cyan);
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 18px;
}

.poster-link {
    position: relative;
    display: block;
    overflow: hidden;
    background: rgba(15, 23, 42, 0.9);
}

.poster-link img {
    aspect-ratio: 3 / 4.2;
    object-fit: cover;
    transition: transform 0.24s ease;
}

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

.play-chip,
.rank-badge {
    position: absolute;
    z-index: 2;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
}

.play-chip {
    right: 10px;
    bottom: 10px;
    padding: 6px 10px;
    color: #001018;
    background: var(--cyan);
}

.rank-badge {
    top: 10px;
    left: 10px;
    min-width: 30px;
    min-height: 30px;
    display: inline-grid;
    place-items: center;
    color: var(--text);
    background: rgba(2, 6, 23, 0.74);
    border: 1px solid rgba(34, 211, 238, 0.28);
}

.card-content {
    padding: 13px;
}

.card-content h2 {
    margin: 0 0 8px;
    font-size: 16px;
    line-height: 1.35;
}

.card-content p {
    margin: 0 0 12px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.55;
    min-height: 40px;
}

.meta-line {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    color: #64748b;
    font-size: 12px;
}

.tag-row {
    margin-top: 10px;
}

.ranking-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.ranking-list .movie-card.compact {
    display: grid;
    grid-template-columns: 108px minmax(0, 1fr);
}

.ranking-list .poster-link img {
    height: 100%;
    min-height: 152px;
}

.ranking-list .card-content p {
    min-height: auto;
}

.large-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.large-list .movie-card.compact {
    grid-template-columns: 96px minmax(0, 1fr);
}

.mini-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 14px;
}

.mini-link {
    display: grid;
    gap: 9px;
    padding: 10px;
    border: 1px solid rgba(34, 211, 238, 0.13);
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.6);
}

.inner-page {
    padding-top: 104px;
}

.page-hero {
    padding: 36px;
    min-height: 210px;
    background:
        linear-gradient(135deg, rgba(14, 116, 144, 0.16), rgba(15, 23, 42, 0.9)),
        var(--panel);
}

.page-hero.slim {
    min-height: 180px;
}

.filter-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 180px 220px;
    gap: 12px;
    padding: 18px;
}

.channel-stack {
    display: grid;
    gap: 18px;
}

.channel-overview {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 22px;
    padding: 22px;
}

.small-grid {
    grid-template-columns: repeat(8, minmax(0, 1fr));
}

.breadcrumb {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--muted);
}

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

.detail-hero {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 32px;
    padding: 28px;
}

.detail-poster img {
    aspect-ratio: 3 / 4.2;
    object-fit: cover;
    border-radius: 22px;
    background: rgba(15, 23, 42, 0.9);
    box-shadow: 0 22px 58px rgba(0, 0, 0, 0.34);
}

.detail-copy h1 {
    margin: 12px 0;
    font-size: clamp(34px, 5vw, 58px);
    letter-spacing: -0.05em;
}

.detail-copy p {
    color: var(--soft);
    line-height: 1.8;
    font-size: 17px;
}

.detail-tags {
    margin-top: 18px;
}

.player-section,
.article-section {
    padding: 28px;
}

.player-frame {
    position: relative;
    margin-top: 18px;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(34, 211, 238, 0.22);
    background: #000;
    box-shadow: var(--shadow);
}

.movie-video {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: block;
    background: #000;
    cursor: pointer;
}

.play-cover {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: grid;
    place-items: center;
    gap: 10px;
    border: 0;
    color: var(--text);
    background: linear-gradient(180deg, rgba(2, 6, 23, 0.08), rgba(2, 6, 23, 0.72));
    cursor: pointer;
}

.play-cover span {
    width: 78px;
    height: 78px;
    display: inline-grid;
    place-items: center;
    border-radius: 50%;
    color: #001018;
    background: linear-gradient(90deg, var(--cyan), var(--blue));
    box-shadow: 0 18px 50px rgba(34, 211, 238, 0.25);
    padding-left: 5px;
    font-size: 28px;
}

.play-cover strong {
    font-size: 18px;
}

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

.article-section p {
    font-size: 16px;
}

.related-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.site-footer {
    margin-top: 60px;
    border-top: 1px solid var(--line);
    background: rgba(2, 6, 23, 0.8);
}

.footer-grid {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
    padding: 36px 0;
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) 1fr 1fr;
    gap: 28px;
}

.footer-grid h2 {
    margin: 0 0 12px;
    font-size: 16px;
}

.footer-grid a {
    display: block;
    color: var(--muted);
    margin: 8px 0;
}

.copyright {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
    padding: 0 0 28px;
    color: #64748b;
}

.hide-card {
    display: none !important;
}

@media (max-width: 1100px) {
    .desktop-nav {
        display: none;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .hero-slide {
        grid-template-columns: 1fr 280px;
        padding: 58px 32px 54px;
    }

    .category-grid,
    .movie-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

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

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

@media (max-width: 820px) {
    .brand {
        min-width: 0;
    }

    .brand-copy small {
        display: none;
    }

    .hero {
        min-height: 760px;
    }

    .hero-slide {
        grid-template-columns: 1fr;
        align-content: start;
        padding: 42px 24px 74px;
    }

    .hero-poster {
        width: min(240px, 70vw);
        transform: none;
    }

    .hero-control {
        left: 32px;
        bottom: 42px;
    }

    .category-grid,
    .movie-grid,
    .ranking-list,
    .large-list,
    .related-list,
    .mini-grid,
    .search-results {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ranking-list .movie-card.compact,
    .large-list .movie-card.compact {
        grid-template-columns: 96px minmax(0, 1fr);
    }

    .section-heading,
    .detail-hero,
    .channel-overview,
    .footer-grid,
    .filter-panel,
    .search-box {
        grid-template-columns: 1fr;
        display: grid;
    }

    .detail-poster {
        max-width: 240px;
    }
}

@media (max-width: 520px) {
    .nav-shell,
    .content-section,
    .search-panel,
    .page-hero,
    .detail-hero,
    .player-section,
    .article-section,
    .filter-panel,
    .breadcrumb,
    .footer-grid,
    .copyright,
    .hero {
        width: min(100% - 22px, 1200px);
    }

    .hero h1 {
        font-size: 42px;
    }

    .hero p {
        font-size: 15px;
    }

    .movie-grid,
    .category-grid,
    .ranking-list,
    .large-list,
    .related-list,
    .mini-grid,
    .search-results {
        grid-template-columns: 1fr;
    }

    .search-panel,
    .page-hero,
    .detail-hero,
    .player-section,
    .article-section {
        padding: 22px;
    }
}