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

:root {
    --slate-950: #020617;
    --slate-900: #0f172a;
    --slate-850: #111b2e;
    --slate-800: #1e293b;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-300: #cbd5e1;
    --slate-200: #e2e8f0;
    --amber-500: #f59e0b;
    --amber-400: #fbbf24;
    --amber-300: #fcd34d;
    --white: #ffffff;
    --shadow-soft: 0 24px 80px rgba(2, 6, 23, 0.38);
    --shadow-card: 0 18px 50px rgba(2, 6, 23, 0.32);
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
    color: var(--white);
    background: radial-gradient(circle at top left, rgba(251, 191, 36, 0.12), transparent 34rem), linear-gradient(135deg, var(--slate-950), var(--slate-900) 42%, var(--slate-800));
    min-height: 100vh;
}

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

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

button,
input,
select {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(15, 23, 42, 0.9);
    border-bottom: 1px solid rgba(148, 163, 184, 0.14);
    backdrop-filter: blur(18px);
}

.header-inner,
.footer-inner,
.section-inner,
.detail-inner,
.page-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 4.25rem;
    gap: 1rem;
}

.logo,
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 900;
    letter-spacing: 0.04em;
}

.logo-mark {
    display: inline-grid;
    place-items: center;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 999px;
    color: var(--slate-950);
    background: linear-gradient(135deg, var(--amber-300), var(--amber-500));
    box-shadow: 0 0 32px rgba(251, 191, 36, 0.42);
}

.logo-text {
    font-size: 1.28rem;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.nav-link,
.mobile-link {
    display: inline-flex;
    align-items: center;
    padding: 0.65rem 0.9rem;
    border-radius: 999px;
    color: var(--slate-300);
    transition: color 0.25s ease, background 0.25s ease;
}

.nav-link:hover,
.nav-link.active,
.mobile-link:hover,
.mobile-link.active {
    color: var(--amber-300);
    background: rgba(251, 191, 36, 0.1);
}

.header-search,
.mobile-search {
    position: relative;
    display: flex;
    align-items: center;
}

.header-search input,
.mobile-search input,
.filter-bar input,
.filter-bar select {
    width: 15rem;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 999px;
    color: var(--white);
    background: rgba(30, 41, 59, 0.82);
    outline: none;
    padding: 0.72rem 2.7rem 0.72rem 1rem;
    transition: border 0.25s ease, box-shadow 0.25s ease;
}

.header-search input:focus,
.mobile-search input:focus,
.filter-bar input:focus,
.filter-bar select:focus {
    border-color: rgba(251, 191, 36, 0.74);
    box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.16);
}

.header-search button,
.mobile-search button {
    position: absolute;
    right: 0.25rem;
    width: 2.2rem;
    height: 2.2rem;
    border: none;
    border-radius: 999px;
    color: var(--slate-950);
    background: var(--amber-400);
    cursor: pointer;
}

.mobile-toggle {
    display: none;
    width: 2.6rem;
    height: 2.6rem;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 0.75rem;
    background: rgba(30, 41, 59, 0.78);
}

.mobile-toggle span {
    display: block;
    width: 1.1rem;
    height: 2px;
    margin: 0.26rem auto;
    background: var(--white);
}

.mobile-nav {
    display: none;
    padding: 0 1rem 1rem;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.hero {
    position: relative;
    min-height: calc(100vh - 4.25rem);
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.72s ease;
}

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

.hero-bg {
    position: absolute;
    inset: 0;
}

.hero-bg img {
    height: 100%;
    object-fit: cover;
    transform: scale(1.04);
}

.hero-bg::before,
.hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
}

.hero-bg::before {
    background: linear-gradient(0deg, var(--slate-950) 2%, rgba(15, 23, 42, 0.84) 46%, rgba(15, 23, 42, 0.15) 100%);
}

.hero-bg::after {
    background: linear-gradient(90deg, rgba(2, 6, 23, 0.92), rgba(2, 6, 23, 0.26), rgba(2, 6, 23, 0.86));
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 980px;
    margin: 0 auto;
    padding: 7rem 1rem 6rem;
    text-align: center;
}

.eyebrow,
.detail-badge,
.rank-label,
.category-card-action {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    color: var(--amber-300);
    background: rgba(251, 191, 36, 0.12);
    border: 1px solid rgba(251, 191, 36, 0.22);
    padding: 0.4rem 0.85rem;
    font-size: 0.86rem;
    font-weight: 800;
}

.hero h1,
.page-hero h1,
.detail-title {
    margin: 1rem 0;
    font-size: clamp(2.4rem, 7vw, 5.8rem);
    line-height: 0.98;
    font-weight: 950;
    letter-spacing: -0.06em;
}

.hero p {
    max-width: 760px;
    margin: 0 auto 1.5rem;
    color: var(--slate-200);
    font-size: clamp(1.08rem, 2.8vw, 1.5rem);
}

.hero-tags,
.detail-tags,
.card-meta,
.category-links,
.filter-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.hero-tags span,
.detail-tags span,
.card-meta span,
.hero-chip-link,
.breadcrumb a,
.breadcrumb span {
    border-radius: 999px;
    color: var(--slate-200);
    background: rgba(30, 41, 59, 0.72);
    border: 1px solid rgba(148, 163, 184, 0.12);
    padding: 0.45rem 0.8rem;
    font-size: 0.86rem;
}

.hero-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 2rem;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3.2rem;
    border-radius: 999px;
    padding: 0 1.45rem;
    font-weight: 900;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn-primary {
    color: var(--slate-950);
    background: linear-gradient(135deg, var(--amber-300), var(--amber-500));
    box-shadow: 0 14px 40px rgba(251, 191, 36, 0.3);
}

.btn-secondary {
    color: var(--white);
    background: rgba(30, 41, 59, 0.68);
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.btn-primary:hover,
.btn-secondary:hover,
.movie-card:hover,
.category-overview-card:hover,
.rank-row:hover {
    transform: translateY(-3px);
}

.hero-dots {
    position: absolute;
    z-index: 4;
    left: 50%;
    bottom: 2rem;
    display: flex;
    gap: 0.7rem;
    transform: translateX(-50%);
}

.hero-dot {
    width: 0.78rem;
    height: 0.78rem;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.24);
    cursor: pointer;
}

.hero-dot.active {
    width: 2rem;
    background: var(--amber-400);
    border-color: var(--amber-400);
}

.section {
    padding: 4.5rem 0;
}

.section-muted {
    background: rgba(15, 23, 42, 0.42);
}

.section-title {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.section-title h2,
.page-hero h1 {
    margin: 0;
    font-size: clamp(1.8rem, 3.8vw, 2.7rem);
    font-weight: 900;
    letter-spacing: -0.04em;
}

.section-title p,
.page-hero p,
.detail-lead,
.category-overview-card p,
.footer-inner p {
    color: var(--slate-300);
}

.section-title a {
    color: var(--amber-300);
    font-weight: 800;
}

.grid-wide,
.grid-posters,
.category-grid,
.search-grid {
    display: grid;
    gap: 1rem;
}

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

.grid-posters,
.search-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
}

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

.movie-card,
.category-overview-card,
.rank-row,
.detail-panel,
.player-panel {
    border: 1px solid rgba(148, 163, 184, 0.14);
    background: rgba(30, 41, 59, 0.54);
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(16px);
}

.movie-card {
    display: block;
    overflow: hidden;
    border-radius: 1rem;
    transition: transform 0.25s ease, border 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.movie-card:hover {
    border-color: rgba(251, 191, 36, 0.52);
    background: rgba(30, 41, 59, 0.86);
    box-shadow: 0 22px 62px rgba(251, 191, 36, 0.1);
}

.card-cover {
    position: relative;
    aspect-ratio: 2 / 3;
    overflow: hidden;
    background: var(--slate-800);
}

.card-cover-wide {
    aspect-ratio: 16 / 10;
}

.card-cover img {
    height: 100%;
    object-fit: cover;
    transition: transform 0.42s ease;
}

.movie-card:hover .card-cover img {
    transform: scale(1.08);
}

.card-cover::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(2, 6, 23, 0.72), transparent 56%);
}

.card-category,
.card-year,
.rank-badge {
    position: absolute;
    z-index: 2;
    border-radius: 999px;
    padding: 0.28rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 900;
}

.card-category {
    left: 0.75rem;
    bottom: 0.75rem;
    color: var(--slate-950);
    background: rgba(251, 191, 36, 0.92);
}

.card-year {
    right: 0.75rem;
    bottom: 0.75rem;
    color: var(--white);
    background: rgba(15, 23, 42, 0.78);
}

.rank-badge {
    top: 0.75rem;
    left: 0.75rem;
    color: var(--slate-950);
    background: var(--amber-400);
}

.play-hover {
    position: absolute;
    z-index: 3;
    inset: 50% auto auto 50%;
    display: grid;
    place-items: center;
    width: 3.6rem;
    height: 3.6rem;
    border-radius: 999px;
    color: var(--slate-950);
    background: rgba(251, 191, 36, 0.92);
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.75);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.movie-card:hover .play-hover {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.card-body {
    padding: 1rem;
}

.card-body h3 {
    display: -webkit-box;
    margin: 0 0 0.55rem;
    overflow: hidden;
    color: var(--white);
    font-size: 1rem;
    line-height: 1.35;
    font-weight: 850;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.card-body p {
    display: -webkit-box;
    min-height: 2.85em;
    margin: 0 0 0.75rem;
    overflow: hidden;
    color: var(--slate-300);
    font-size: 0.88rem;
    line-height: 1.42;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.card-meta {
    justify-content: flex-start;
    gap: 0.45rem;
}

.card-meta span {
    padding: 0.25rem 0.5rem;
    font-size: 0.76rem;
}

.page-hero {
    padding: 4rem 0 2rem;
    background: radial-gradient(circle at 18% 20%, rgba(251, 191, 36, 0.14), transparent 24rem);
}

.category-overview-card {
    overflow: hidden;
    border-radius: 1.1rem;
    transition: transform 0.25s ease, border 0.25s ease;
}

.category-overview-card:hover {
    border-color: rgba(251, 191, 36, 0.45);
}

.category-card-main {
    display: block;
    padding: 1.35rem;
}

.category-card-name {
    color: var(--amber-300);
    font-weight: 900;
}

.category-card-main h2 {
    margin: 0.55rem 0;
    font-size: 1.45rem;
}

.category-samples {
    margin: 0;
    padding: 0.9rem 1.35rem 1.35rem;
    list-style: none;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.category-samples li + li {
    margin-top: 0.55rem;
}

.category-samples a {
    color: var(--slate-200);
}

.filter-bar {
    justify-content: flex-start;
    margin: 1.6rem 0 2rem;
}

.filter-bar input {
    width: min(100%, 24rem);
}

.filter-bar select {
    width: auto;
    min-width: 8.5rem;
    padding-right: 2rem;
}

.empty-state {
    display: none;
    padding: 2rem;
    border-radius: 1rem;
    color: var(--slate-300);
    text-align: center;
    background: rgba(30, 41, 59, 0.58);
}

.empty-state.show {
    display: block;
}

.rank-list {
    display: grid;
    gap: 0.75rem;
}

.rank-row {
    display: grid;
    grid-template-columns: 3.5rem 5rem 1fr auto;
    align-items: center;
    gap: 1rem;
    border-radius: 1rem;
    padding: 0.8rem;
    transition: transform 0.25s ease, border 0.25s ease;
}

.rank-row:hover {
    border-color: rgba(251, 191, 36, 0.42);
}

.rank-number {
    display: grid;
    place-items: center;
    width: 2.6rem;
    height: 2.6rem;
    border-radius: 999px;
    color: var(--slate-950);
    background: var(--amber-400);
    font-weight: 950;
}

.rank-thumb {
    aspect-ratio: 2 / 3;
    border-radius: 0.75rem;
    overflow: hidden;
}

.rank-thumb img {
    height: 100%;
    object-fit: cover;
}

.rank-info h3 {
    margin: 0 0 0.35rem;
    font-size: 1.08rem;
}

.rank-info p {
    margin: 0;
    color: var(--slate-300);
}

.rank-score {
    color: var(--amber-300);
    font-weight: 900;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.2rem;
}

.detail-hero {
    position: relative;
    padding: 4rem 0 3rem;
    overflow: hidden;
}

.detail-hero-bg {
    position: absolute;
    inset: 0;
    opacity: 0.22;
}

.detail-hero-bg img {
    height: 100%;
    object-fit: cover;
    filter: blur(10px);
    transform: scale(1.05);
}

.detail-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, var(--slate-950), rgba(2, 6, 23, 0.66));
}

.detail-inner {
    position: relative;
    z-index: 2;
}

.detail-head {
    display: grid;
    grid-template-columns: 16rem 1fr;
    gap: 2rem;
    align-items: end;
}

.detail-poster {
    aspect-ratio: 2 / 3;
    overflow: hidden;
    border-radius: 1.2rem;
    box-shadow: var(--shadow-soft);
}

.detail-poster img {
    height: 100%;
    object-fit: cover;
}

.detail-title {
    font-size: clamp(2rem, 5vw, 4.6rem);
}

.detail-lead {
    max-width: 760px;
    font-size: 1.12rem;
    line-height: 1.85;
}

.player-panel {
    overflow: hidden;
    border-radius: 1.2rem;
}

.player-shell {
    position: relative;
    background: #000;
    aspect-ratio: 16 / 9;
}

.player-video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000;
}

.play-overlay {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    border: none;
    color: var(--white);
    background: rgba(2, 6, 23, 0.28);
    cursor: pointer;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

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

.play-overlay img {
    position: absolute;
    inset: 0;
    height: 100%;
    object-fit: cover;
    opacity: 0.42;
}

.play-overlay span {
    position: relative;
    z-index: 2;
    display: grid;
    place-items: center;
    width: 5.2rem;
    height: 5.2rem;
    border-radius: 999px;
    color: var(--slate-950);
    background: var(--amber-400);
    box-shadow: 0 0 55px rgba(251, 191, 36, 0.45);
    font-size: 2rem;
}

.detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.2rem;
    margin-top: 1.2rem;
}

.detail-panel {
    border-radius: 1.2rem;
    padding: 1.4rem;
}

.detail-panel h2 {
    margin: 0 0 0.8rem;
    font-size: 1.35rem;
}

.detail-panel p {
    margin: 0;
    color: var(--slate-200);
    line-height: 1.9;
}

.detail-panel p + p {
    margin-top: 1rem;
}

.site-footer {
    border-top: 1px solid rgba(148, 163, 184, 0.14);
    background: rgba(2, 6, 23, 0.56);
    padding: 2rem 0;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
}

.footer-inner p {
    max-width: 620px;
    margin: 0.6rem 0 0;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.8rem;
}

.footer-links a {
    color: var(--slate-300);
}

.footer-links a:hover {
    color: var(--amber-300);
}

@media (max-width: 1024px) {
    .grid-wide {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .detail-head {
        grid-template-columns: 12rem 1fr;
    }
}

@media (max-width: 760px) {
    .desktop-nav,
    .header-search {
        display: none;
    }

    .mobile-toggle {
        display: block;
    }

    .mobile-nav.open {
        display: grid;
        gap: 0.5rem;
    }

    .mobile-search {
        margin-top: 0.5rem;
    }

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

    .hero {
        min-height: 720px;
    }

    .hero-content {
        padding-top: 5rem;
    }

    .section-title,
    .footer-inner {
        display: block;
    }

    .grid-wide,
    .category-grid,
    .detail-grid {
        grid-template-columns: 1fr;
    }

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

    .detail-head {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .detail-poster {
        max-width: 13rem;
    }

    .rank-row {
        grid-template-columns: 2.6rem 4.2rem 1fr;
    }

    .rank-score {
        grid-column: 3;
    }

    .footer-links {
        justify-content: flex-start;
        margin-top: 1rem;
    }
}

@media (max-width: 430px) {
    .grid-posters,
    .search-grid {
        grid-template-columns: 1fr 1fr;
    }

    .card-body {
        padding: 0.8rem;
    }

    .card-body p,
    .card-meta {
        display: none;
    }
}
