:root {
    color-scheme: dark;
    --slate-950: #020617;
    --slate-900: #0f172a;
    --slate-850: #172033;
    --slate-800: #1e293b;
    --slate-750: #273449;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-500: #64748b;
    --slate-400: #94a3b8;
    --slate-300: #cbd5e1;
    --white: #ffffff;
    --amber-500: #f59e0b;
    --amber-400: #fbbf24;
    --amber-300: #fcd34d;
    --shadow-soft: 0 20px 50px rgba(0, 0, 0, 0.35);
    --shadow-amber: 0 18px 40px rgba(245, 158, 11, 0.22);
    --radius-lg: 18px;
    --radius-md: 12px;
    --container: 1280px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
    background: var(--slate-900);
    color: var(--white);
}

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

img {
    display: block;
    max-width: 100%;
    background: linear-gradient(135deg, var(--slate-800), var(--slate-950));
}

button,
input,
select {
    font: inherit;
}

button {
    cursor: pointer;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: linear-gradient(90deg, rgba(15, 23, 42, 0.96), rgba(30, 41, 59, 0.96), rgba(15, 23, 42, 0.96));
    border-bottom: 1px solid var(--slate-700);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.26);
    backdrop-filter: blur(12px);
}

.header-inner {
    width: min(100%, var(--container));
    height: 80px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand,
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.brand-mark {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--amber-500);
}

.brand-mark svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

.brand-copy {
    display: flex;
    flex-direction: column;
    line-height: 1.12;
}

.brand-copy strong,
.footer-logo strong {
    font-size: 23px;
    letter-spacing: -0.03em;
}

.brand-copy em {
    margin-top: 3px;
    color: var(--slate-400);
    font-size: 12px;
    font-style: normal;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 26px;
}

.nav-link {
    color: var(--slate-300);
    font-size: 15px;
    font-weight: 600;
    transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active,
.mobile-link:hover,
.mobile-link.is-active {
    color: var(--amber-500);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.top-search label,
.mobile-search {
    position: relative;
    display: block;
}

.top-search span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

.top-search input,
.mobile-search input,
.search-page-form input,
.filter-panel input,
.filter-panel select {
    width: 260px;
    border: 1px solid var(--slate-700);
    border-radius: 12px;
    background: var(--slate-800);
    color: var(--white);
    outline: none;
    padding: 10px 14px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.top-search input:focus,
.mobile-search input:focus,
.search-page-form input:focus,
.filter-panel input:focus,
.filter-panel select:focus {
    border-color: var(--amber-500);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.18);
}

.menu-button {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 10px;
    background: var(--slate-800);
    color: var(--white);
    padding: 10px;
}

.menu-button span {
    display: block;
    width: 100%;
    height: 2px;
    margin: 5px 0;
    background: currentColor;
    border-radius: 2px;
}

.mobile-panel {
    display: none;
    border-top: 1px solid var(--slate-700);
    background: var(--slate-800);
    padding: 16px 24px 22px;
}

.mobile-panel.is-open {
    display: block;
}

.mobile-search input {
    width: 100%;
}

.mobile-nav,
.mobile-categories {
    margin-top: 14px;
    display: grid;
    gap: 8px;
}

.mobile-link,
.mobile-categories a {
    padding: 10px 12px;
    border-radius: 10px;
    color: var(--slate-300);
    background: rgba(15, 23, 42, 0.36);
}

.hero {
    position: relative;
    height: 600px;
    overflow: hidden;
    background: var(--slate-950);
}

.hero-track,
.hero-slide {
    position: absolute;
    inset: 0;
}

.hero-slide {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.6s ease;
}

.hero-slide.is-active {
    opacity: 1;
    pointer-events: auto;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.03);
}

.hero-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, var(--slate-900) 0%, rgba(15, 23, 42, 0.78) 38%, rgba(15, 23, 42, 0.08) 100%);
}

.hero-content {
    position: absolute;
    left: max(24px, calc((100% - var(--container)) / 2 + 24px));
    right: 24px;
    bottom: 72px;
    max-width: 720px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    width: max-content;
    border-radius: 999px;
    background: var(--amber-500);
    color: var(--slate-900);
    padding: 7px 14px;
    font-size: 14px;
    font-weight: 800;
    margin-bottom: 16px;
}

.hero h1,
.page-hero h1,
.detail-copy h1 {
    margin: 0;
    color: var(--white);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.08;
}

.hero h1 {
    font-size: clamp(34px, 6vw, 62px);
}

.hero p {
    margin: 18px 0 0;
    color: var(--slate-300);
    font-size: clamp(16px, 2vw, 20px);
    line-height: 1.8;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hero-tags,
.detail-meta,
.detail-tags,
.card-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.hero-tags {
    margin-top: 20px;
}

.hero-tags span,
.detail-meta span,
.detail-tags span,
.card-tags span {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    background: rgba(30, 41, 59, 0.86);
    color: var(--slate-300);
    padding: 6px 10px;
    font-size: 12px;
}

.hero-actions,
.section-heading,
.filter-panel,
.search-page-form {
    display: flex;
    align-items: center;
    gap: 14px;
}

.hero-actions {
    margin-top: 28px;
}

.primary-button,
.ghost-button,
.search-page-form button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    border-radius: 12px;
    padding: 0 22px;
    font-weight: 800;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.primary-button,
.search-page-form button {
    border: 0;
    background: var(--amber-500);
    color: var(--slate-900);
    box-shadow: var(--shadow-amber);
}

.primary-button:hover,
.search-page-form button:hover {
    transform: translateY(-1px);
    background: var(--amber-400);
}

.ghost-button {
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(15, 23, 42, 0.56);
    color: var(--white);
}

.ghost-button:hover {
    border-color: var(--amber-500);
    color: var(--amber-400);
}

.hero-arrow {
    position: absolute;
    top: 50%;
    width: 46px;
    height: 46px;
    transform: translateY(-50%);
    border: 0;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.52);
    color: var(--white);
    font-size: 36px;
    line-height: 1;
    transition: background 0.2s ease, transform 0.2s ease;
}

.hero-arrow:hover {
    background: rgba(0, 0, 0, 0.78);
    transform: translateY(-50%) scale(1.04);
}

.hero-prev {
    left: 24px;
}

.hero-next {
    right: 24px;
}

.hero-dots {
    position: absolute;
    left: 50%;
    bottom: 24px;
    display: flex;
    gap: 8px;
    transform: translateX(-50%);
}

.hero-dot {
    width: 9px;
    height: 9px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.48);
    transition: width 0.25s ease, background 0.25s ease;
}

.hero-dot.is-active {
    width: 34px;
    background: var(--amber-500);
}

.page-shell {
    width: min(100%, var(--container));
    margin: 0 auto;
    padding: 48px 24px 72px;
}

.page-top {
    padding-top: 32px;
}

.content-section {
    margin-top: 64px;
}

.section-heading {
    justify-content: space-between;
    margin-bottom: 24px;
}

.section-heading h2,
.player-section h2,
.detail-article h2,
.detail-side h2 {
    margin: 0;
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.2;
}

.section-heading p {
    margin: 8px 0 0;
    color: var(--slate-400);
}

.section-heading a {
    color: var(--amber-500);
    font-weight: 700;
}

.featured-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 1fr);
    gap: 24px;
}

.featured-side {
    display: grid;
    gap: 16px;
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

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

.movie-card,
.movie-list-card,
.category-card,
.category-overview-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: var(--slate-800);
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.movie-card:hover,
.movie-list-card:hover,
.category-card:hover,
.category-overview-card:hover {
    transform: translateY(-3px);
    background: var(--slate-750);
    box-shadow: var(--shadow-soft);
}

.poster-wrap {
    position: relative;
    display: block;
    aspect-ratio: 2 / 3;
    overflow: hidden;
}

.poster-tall {
    aspect-ratio: 16 / 10;
    min-height: 320px;
}

.poster-wrap img,
.list-poster img,
.category-card img,
.category-thumbs img,
.detail-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.movie-card:hover .poster-wrap img,
.movie-list-card:hover .list-poster img,
.category-card:hover img,
.category-overview-card:hover img {
    transform: scale(1.08);
}

.poster-gradient,
.category-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(2, 6, 23, 0.86), rgba(2, 6, 23, 0.08));
}

.year-chip,
.play-chip,
.rank-badge {
    position: absolute;
    z-index: 2;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.75);
    color: var(--white);
    font-size: 12px;
    font-weight: 800;
    padding: 6px 9px;
}

.year-chip {
    right: 10px;
    bottom: 10px;
}

.play-chip {
    right: 14px;
    bottom: 14px;
    background: var(--amber-500);
    color: var(--slate-900);
}

.rank-badge {
    left: 10px;
    top: 10px;
    background: var(--amber-500);
    color: var(--slate-900);
}

.movie-card-body {
    display: block;
    padding: 16px;
}

.card-meta {
    display: block;
    color: var(--amber-500);
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 8px;
}

.movie-card strong,
.movie-list-card strong {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--white);
    font-size: 18px;
    line-height: 1.35;
    transition: color 0.2s ease;
}

.movie-card:hover strong,
.movie-list-card:hover strong {
    color: var(--amber-500);
}

.movie-card em,
.movie-list-card em,
.category-card em,
.category-overview-card em {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: 8px;
    color: var(--slate-400);
    font-size: 14px;
    font-style: normal;
    line-height: 1.65;
}

.card-tags {
    margin-top: 12px;
}

.card-tags span:first-child {
    color: var(--amber-500);
}

.movie-list-card {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 16px;
}

.list-poster {
    position: relative;
    display: block;
    height: 132px;
    overflow: hidden;
}

.list-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
    padding: 14px 16px 14px 0;
}

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

.category-card {
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 18px;
}

.category-card img,
.category-overlay {
    position: absolute;
    inset: 0;
}

.category-card strong,
.category-card em {
    position: relative;
    z-index: 2;
}

.category-card strong {
    font-size: 22px;
    font-weight: 800;
}

.ranking-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.ranking-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.page-hero {
    border: 1px solid rgba(51, 65, 85, 0.8);
    border-radius: var(--radius-lg);
    background: radial-gradient(circle at top left, rgba(245, 158, 11, 0.22), transparent 34%), linear-gradient(135deg, var(--slate-850), var(--slate-950));
    box-shadow: var(--shadow-soft);
}

.slim-hero {
    padding: 44px;
}

.page-hero span {
    display: inline-block;
    color: var(--amber-500);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.page-hero h1 {
    font-size: clamp(34px, 5vw, 52px);
}

.page-hero p {
    max-width: 760px;
    margin: 16px 0 0;
    color: var(--slate-300);
    line-height: 1.8;
    font-size: 17px;
}

.category-overview-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.category-overview-card {
    display: grid;
    grid-template-columns: 145px minmax(0, 1fr);
    gap: 18px;
    padding: 16px;
}

.category-thumbs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 5px;
    height: 120px;
    overflow: hidden;
    border-radius: 10px;
}

.category-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.category-copy strong {
    font-size: 22px;
}

.filter-panel {
    align-items: end;
    flex-wrap: wrap;
    margin-top: 28px;
    padding: 18px;
    border: 1px solid var(--slate-700);
    border-radius: var(--radius-md);
    background: rgba(30, 41, 59, 0.72);
}

.filter-panel label {
    display: grid;
    gap: 8px;
}

.filter-panel label span {
    color: var(--slate-400);
    font-size: 13px;
}

.filter-panel input,
.filter-panel select {
    min-width: 210px;
}

.empty-state {
    margin: 30px 0 0;
    padding: 22px;
    border: 1px solid var(--slate-700);
    border-radius: var(--radius-md);
    color: var(--slate-300);
    text-align: center;
    background: var(--slate-800);
}

.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 22px;
    color: var(--slate-400);
    font-size: 14px;
}

.breadcrumb a:hover {
    color: var(--amber-500);
}

.detail-hero {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 34px;
    align-items: center;
    border: 1px solid var(--slate-700);
    border-radius: var(--radius-lg);
    background: radial-gradient(circle at top left, rgba(245, 158, 11, 0.18), transparent 32%), linear-gradient(135deg, var(--slate-850), var(--slate-950));
    box-shadow: var(--shadow-soft);
    padding: 28px;
}

.detail-poster {
    overflow: hidden;
    border-radius: var(--radius-md);
    aspect-ratio: 2 / 3;
    box-shadow: var(--shadow-soft);
}

.detail-copy h1 {
    font-size: clamp(34px, 5vw, 58px);
}

.detail-copy p {
    max-width: 850px;
    margin: 18px 0 0;
    color: var(--slate-300);
    font-size: 18px;
    line-height: 1.85;
}

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

.detail-tags {
    margin-bottom: 28px;
}

.player-section {
    margin-top: 48px;
}

.player-stage {
    position: relative;
    margin-top: 18px;
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 1px solid var(--slate-700);
    background: var(--slate-950);
    box-shadow: var(--shadow-soft);
    aspect-ratio: 16 / 9;
}

.movie-player {
    width: 100%;
    height: 100%;
    background: var(--slate-950);
}

.player-layer {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    border: 0;
    background: linear-gradient(0deg, rgba(2, 6, 23, 0.86), rgba(15, 23, 42, 0.36));
    color: var(--white);
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.player-layer.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.play-circle {
    width: 84px;
    height: 84px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: var(--amber-500);
    color: var(--slate-900);
    font-size: 36px;
    box-shadow: var(--shadow-amber);
}

.player-layer strong {
    max-width: 80%;
    font-size: 22px;
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 28px;
    margin-top: 48px;
}

.detail-article,
.detail-side {
    border: 1px solid var(--slate-700);
    border-radius: var(--radius-md);
    background: var(--slate-800);
    padding: 24px;
}

.detail-article h2 + p,
.detail-article p + h2 {
    margin-top: 18px;
}

.detail-article p {
    margin: 12px 0 0;
    color: var(--slate-300);
    line-height: 1.9;
}

.detail-side dl {
    display: grid;
    grid-template-columns: 80px minmax(0, 1fr);
    gap: 12px 14px;
    margin: 18px 0 0;
}

.detail-side dt {
    color: var(--slate-400);
}

.detail-side dd {
    margin: 0;
    color: var(--white);
}

.detail-side a {
    color: var(--amber-500);
}

.search-page-form {
    margin-top: 26px;
    align-items: stretch;
}

.search-page-form input {
    width: min(100%, 520px);
    background: var(--slate-900);
}

.site-footer {
    border-top: 1px solid var(--slate-800);
    background: var(--slate-950);
}

.footer-inner {
    width: min(100%, var(--container));
    margin: 0 auto;
    padding: 48px 24px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 42px;
}

.footer-brand p,
.footer-links a,
.footer-bottom {
    color: var(--slate-400);
}

.footer-brand p {
    max-width: 520px;
    line-height: 1.8;
}

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

.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 9px;
}

.footer-links a:hover {
    color: var(--amber-500);
}

.footer-bottom {
    border-top: 1px solid var(--slate-800);
    padding: 18px 24px;
    text-align: center;
    font-size: 14px;
}

[hidden] {
    display: none !important;
}

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

    .menu-button {
        display: inline-block;
    }

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

    .featured-layout,
    .detail-layout,
    .footer-inner {
        grid-template-columns: 1fr;
    }

    .ranking-grid,
    .ranking-list,
    .category-overview-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 820px) {
    .header-inner {
        height: 66px;
        padding: 0 16px;
    }

    .brand-copy em {
        display: none;
    }

    .hero {
        height: 520px;
    }

    .hero-content {
        left: 18px;
        bottom: 64px;
        right: 18px;
    }

    .hero-arrow {
        width: 38px;
        height: 38px;
        font-size: 28px;
    }

    .hero-prev {
        left: 12px;
    }

    .hero-next {
        right: 12px;
    }

    .hero-actions,
    .section-heading,
    .search-page-form {
        align-items: stretch;
        flex-direction: column;
    }

    .page-shell {
        padding: 32px 16px 56px;
    }

    .slim-hero {
        padding: 28px;
    }

    .movie-grid,
    .compact-grid,
    .category-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
    }

    .movie-list-card,
    .category-overview-card,
    .detail-hero {
        grid-template-columns: 1fr;
    }

    .list-poster {
        height: 210px;
    }

    .list-copy {
        padding: 0 16px 16px;
    }

    .detail-poster {
        max-width: 360px;
    }

    .filter-panel label,
    .filter-panel input,
    .filter-panel select {
        width: 100%;
    }
}

@media (max-width: 540px) {
    .movie-grid,
    .compact-grid,
    .category-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        height: 560px;
    }

    .hero-tags span:nth-child(4) {
        display: none;
    }

    .movie-card strong,
    .movie-list-card strong {
        font-size: 17px;
    }
}