:root {
    --night-950: #0a1929;
    --night-900: #102a43;
    --night-850: #173653;
    --night-800: #243b53;
    --night-700: #334e68;
    --night-500: #829ab1;
    --night-300: #cbd5e1;
    --night-100: #f8fafc;
    --amber-600: #d97706;
    --amber-500: #f59e0b;
    --amber-400: #fbbf24;
    --red-500: #ef4444;
    --shadow-heavy: 0 20px 60px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 28px rgba(251, 191, 36, 0.2);
    --radius: 18px;
    --radius-sm: 12px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--night-950);
    color: var(--night-100);
    font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
    line-height: 1.6;
}

body.search-open,
body.menu-open {
    overflow: hidden;
}

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

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

button,
input {
    font: inherit;
}

.container-custom {
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto;
}

.section-spacing {
    padding: 72px 0;
}

.bg-night-950 {
    background: var(--night-950);
}

.bg-night-900 {
    background: var(--night-900);
}

.bg-gradient-band {
    background:
        radial-gradient(circle at 20% 20%, rgba(245, 158, 11, 0.16), transparent 32%),
        linear-gradient(180deg, var(--night-900), var(--night-950));
}

.card {
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: var(--radius);
    background: rgba(16, 42, 67, 0.92);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.card-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-6px) scale(1.015);
    border-color: rgba(251, 191, 36, 0.34);
    box-shadow: var(--shadow-heavy), var(--shadow-glow);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    border-radius: 12px;
    padding: 0 20px;
    border: 0;
    cursor: pointer;
    font-weight: 700;
    transition: transform 0.24s ease, background 0.24s ease, border-color 0.24s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--amber-400), var(--amber-600));
    color: #121212;
    box-shadow: 0 12px 34px rgba(245, 158, 11, 0.24);
}

.btn-ghost {
    background: rgba(36, 59, 83, 0.72);
    color: var(--night-100);
    border: 1px solid rgba(148, 163, 184, 0.22);
}

.btn-text {
    color: var(--amber-400);
    background: transparent;
    padding-inline: 4px;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: rgba(10, 25, 41, 0.88);
    border-bottom: 1px solid rgba(148, 163, 184, 0.12);
    backdrop-filter: blur(18px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 76px;
    gap: 20px;
}

.brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--amber-400), var(--amber-600));
    color: #111827;
    font-weight: 900;
    box-shadow: var(--shadow-glow);
}

.brand-text {
    display: grid;
    line-height: 1.15;
}

.brand-text strong,
.footer-brand {
    font-size: 22px;
    font-weight: 900;
    background: linear-gradient(90deg, var(--amber-400), var(--amber-600));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.brand-text em {
    color: var(--night-500);
    font-size: 12px;
    font-style: normal;
}

.desktop-nav,
.header-actions {
    display: flex;
    align-items: center;
    gap: 18px;
}

.nav-link {
    position: relative;
    color: var(--night-300);
    font-size: 14px;
    font-weight: 700;
    transition: color 0.24s ease;
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 100%;
    height: 2px;
    background: var(--amber-500);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.24s ease;
}

.nav-link:hover,
.nav-link.is-active {
    color: var(--amber-400);
}

.nav-link:hover::after,
.nav-link.is-active::after {
    transform: scaleX(1);
}

.search-trigger,
.mobile-search {
    border: 1px solid rgba(148, 163, 184, 0.18);
    color: var(--night-300);
    background: rgba(36, 59, 83, 0.56);
    border-radius: 12px;
    padding: 9px 14px;
    cursor: pointer;
}

.mobile-menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px auto;
    background: var(--night-100);
}

.mobile-nav {
    display: none;
    padding: 18px 24px 24px;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
    background: rgba(10, 25, 41, 0.96);
}

.mobile-nav-link,
.mobile-search {
    display: block;
    width: 100%;
    margin: 8px 0;
    padding: 12px 14px;
    border-radius: 12px;
    color: var(--night-300);
    background: rgba(36, 59, 83, 0.38);
}

.mobile-nav-link.is-active {
    color: var(--amber-400);
}

.hero {
    position: relative;
    height: 82vh;
    min-height: 620px;
    overflow: hidden;
    margin-top: 76px;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.9s ease;
}

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

.hero-bg,
.detail-backdrop img {
    position: absolute;
    inset: 0;
    height: 100%;
    object-fit: cover;
    filter: saturate(1.12) contrast(1.06);
}

.hero-shade {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(10, 25, 41, 0.96) 0%, rgba(10, 25, 41, 0.72) 42%, rgba(10, 25, 41, 0.25) 100%),
        linear-gradient(180deg, rgba(10, 25, 41, 0.12), var(--night-950));
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    align-items: center;
    gap: 60px;
    height: 100%;
}

.hero-copy {
    max-width: 760px;
}

.hero-kicker,
.page-kicker,
.section-title span {
    display: inline-flex;
    color: var(--amber-400);
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero h1,
.page-hero h1,
.detail-copy h1 {
    margin: 14px 0 18px;
    font-size: clamp(42px, 6vw, 78px);
    line-height: 1.02;
    letter-spacing: -0.04em;
}

.hero p,
.page-hero p,
.detail-one-line {
    max-width: 740px;
    color: var(--night-300);
    font-size: clamp(18px, 2.2vw, 24px);
}

.hero-tags,
.tag-row,
.meta-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag-pill,
.meta-pills span {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    border: 1px solid rgba(251, 191, 36, 0.18);
    border-radius: 999px;
    padding: 3px 10px;
    color: var(--amber-400);
    background: rgba(245, 158, 11, 0.1);
    font-size: 12px;
    font-weight: 700;
}

.hero-actions,
.page-actions,
.detail-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-top: 28px;
}

.hero-poster,
.detail-poster {
    position: relative;
    aspect-ratio: 3 / 4.2;
    border-radius: 24px;
    background: var(--night-900);
}

.hero-poster img,
.detail-poster img,
.poster-link img,
.category-card img,
.rank-thumb img {
    height: 100%;
    object-fit: cover;
}

.hero-poster span,
.detail-poster span,
.play-badge {
    position: absolute;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(245, 158, 11, 0.9);
    color: #111827;
    box-shadow: var(--shadow-glow);
}

.hero-poster span,
.detail-poster span {
    right: 18px;
    bottom: 18px;
    width: 56px;
    height: 56px;
    font-size: 22px;
}

.hero-arrow {
    position: absolute;
    top: 50%;
    z-index: 6;
    width: 48px;
    height: 48px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    color: var(--night-100);
    background: rgba(10, 25, 41, 0.48);
    cursor: pointer;
    font-size: 34px;
    line-height: 1;
}

.hero-prev {
    left: 24px;
}

.hero-next {
    right: 24px;
}

.hero-dots {
    position: absolute;
    z-index: 7;
    left: 50%;
    bottom: 28px;
    display: flex;
    gap: 10px;
    transform: translateX(-50%);
}

.hero-dot {
    width: 10px;
    height: 10px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    transition: width 0.24s ease, background 0.24s ease;
}

.hero-dot.is-active {
    width: 34px;
    background: var(--amber-400);
}

.section-title {
    display: grid;
    gap: 8px;
    margin-bottom: 30px;
}

.section-title h2 {
    margin: 0;
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.1;
}

.section-title p {
    max-width: 700px;
    margin: 0;
    color: var(--night-500);
}

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

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

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

.movie-card {
    display: flex;
    min-width: 0;
    flex-direction: column;
}

.poster-link {
    position: relative;
    display: block;
    aspect-ratio: 3 / 4.18;
    background: var(--night-800);
}

.card-rating {
    position: absolute;
    top: 12px;
    right: 12px;
    border-radius: 999px;
    padding: 3px 9px;
    color: #111827;
    background: var(--amber-400);
    font-size: 12px;
    font-weight: 900;
}

.play-badge {
    right: 12px;
    bottom: 12px;
    width: 40px;
    height: 40px;
}

.movie-card-body {
    display: grid;
    gap: 8px;
    padding: 16px;
}

.movie-card h3,
.rank-card h3,
.story-card h2,
.side-related h2,
.ranking-head h2 {
    margin: 0;
}

.movie-card h3 {
    font-size: 18px;
    line-height: 1.25;
}

.movie-meta,
.movie-line,
.rank-card p,
.story-card p,
.side-related p {
    margin: 0;
    color: var(--night-500);
}

.movie-line {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    font-size: 14px;
}

.split-section {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 390px;
    gap: 30px;
    align-items: start;
}

.ranking-panel {
    position: sticky;
    top: 100px;
    padding: 22px;
}

.ranking-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
}

.ranking-head span,
.ranking-head a {
    color: var(--amber-400);
    font-weight: 800;
}

.rank-list,
.side-related-list,
.ranking-list-page {
    display: grid;
    gap: 14px;
}

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

.rank-card {
    position: relative;
    display: grid;
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 14px;
    min-height: 116px;
    padding: 12px;
}

.rank-number {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 999px;
    color: #111827;
    background: var(--amber-400);
    font-weight: 900;
}

.rank-thumb {
    overflow: hidden;
    border-radius: 12px;
    background: var(--night-800);
}

.rank-info {
    min-width: 0;
}

.rank-line {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    font-size: 13px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 20px;
}

.category-card {
    position: relative;
    min-height: 230px;
    background: var(--night-900);
}

.category-card-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent, rgba(10, 25, 41, 0.95));
}

.category-card-content {
    position: absolute;
    inset: auto 0 0 0;
    display: grid;
    gap: 8px;
    padding: 18px;
}

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

.category-card-content em {
    display: -webkit-box;
    overflow: hidden;
    color: var(--night-300);
    font-style: normal;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.page-hero,
.detail-hero {
    position: relative;
    overflow: hidden;
    padding: 150px 0 74px;
    margin-top: 76px;
    background:
        radial-gradient(circle at 80% 10%, rgba(245, 158, 11, 0.18), transparent 30%),
        linear-gradient(135deg, var(--night-900), var(--night-950));
}

.page-hero h1 {
    max-width: 860px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    color: var(--night-500);
    margin-bottom: 22px;
}

.breadcrumb a:hover {
    color: var(--amber-400);
}

.category-toolbar {
    display: grid;
    gap: 16px;
    margin-bottom: 26px;
    padding: 18px;
}

.category-search,
.global-search-input {
    width: 100%;
    min-height: 50px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 14px;
    color: var(--night-100);
    background: rgba(10, 25, 41, 0.78);
    outline: none;
    padding: 0 16px;
}

.filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-chip {
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 999px;
    color: var(--night-300);
    background: rgba(36, 59, 83, 0.64);
    cursor: pointer;
    padding: 7px 13px;
}

.filter-chip.is-active {
    color: #111827;
    background: var(--amber-400);
}

.detail-hero {
    min-height: 640px;
    padding-bottom: 88px;
}

.detail-backdrop {
    position: absolute;
    inset: 0;
    opacity: 0.28;
}

.detail-backdrop::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(10, 25, 41, 0.98), rgba(10, 25, 41, 0.64)), linear-gradient(180deg, transparent, var(--night-950));
}

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

.detail-grid {
    display: grid;
    grid-template-columns: 330px minmax(0, 1fr);
    gap: 42px;
    align-items: center;
}

.detail-copy h1 {
    max-width: 860px;
}

.detail-content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 390px;
    gap: 28px;
    align-items: start;
}

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

.movie-player {
    width: 100%;
    height: 100%;
    background: #000;
}

.player-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    border: 0;
    color: var(--night-100);
    background: linear-gradient(180deg, rgba(10, 25, 41, 0.12), rgba(10, 25, 41, 0.72));
    cursor: pointer;
    z-index: 2;
}

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

.player-play {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    color: #111827;
    background: var(--amber-400);
    box-shadow: var(--shadow-glow);
    font-size: 32px;
}

.player-overlay strong {
    max-width: min(720px, calc(100% - 48px));
    text-align: center;
    font-size: clamp(22px, 4vw, 42px);
}

.story-card,
.side-related {
    margin-top: 24px;
    padding: 26px;
}

.story-card h2 {
    margin-top: 22px;
    margin-bottom: 10px;
    font-size: 26px;
}

.story-card h2:first-child {
    margin-top: 0;
}

.side-related {
    position: sticky;
    top: 100px;
    margin-top: 0;
}

.side-related h2 {
    margin-bottom: 18px;
}

.search-panel {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: none;
}

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

.search-panel-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(3, 7, 18, 0.72);
    backdrop-filter: blur(8px);
}

.search-panel-box {
    position: relative;
    z-index: 2;
    width: min(760px, calc(100% - 32px));
    max-height: min(760px, calc(100vh - 80px));
    overflow: auto;
    margin: 42px auto;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 24px;
    background: var(--night-900);
    box-shadow: var(--shadow-heavy);
    padding: 26px;
}

.search-close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 50%;
    color: var(--night-100);
    background: rgba(36, 59, 83, 0.9);
    cursor: pointer;
    font-size: 26px;
}

.search-panel-box h2 {
    margin-top: 0;
}

.global-search-results {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.search-result {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    border-radius: 14px;
    background: rgba(10, 25, 41, 0.46);
    padding: 10px;
}

.search-result img {
    height: 82px;
    border-radius: 10px;
    object-fit: cover;
}

.search-result strong,
.search-result span,
.search-result em {
    display: block;
}

.search-result span,
.search-result em {
    color: var(--night-500);
    font-size: 13px;
    font-style: normal;
}

.site-footer {
    border-top: 1px solid rgba(148, 163, 184, 0.12);
    background: #07111e;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 30px;
    padding: 46px 0;
}

.footer-grid p,
.footer-grid a,
.footer-bottom {
    color: var(--night-500);
}

.footer-grid h2 {
    margin: 0 0 12px;
    font-size: 18px;
}

.footer-links {
    display: grid;
    gap: 9px;
}

.footer-links a:hover {
    color: var(--amber-400);
}

.footer-bottom {
    border-top: 1px solid rgba(148, 163, 184, 0.1);
    padding: 18px 0;
    text-align: center;
}

@media (max-width: 1120px) {
    .desktop-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    body.menu-open .mobile-nav {
        display: block;
    }

    .hero-content,
    .split-section,
    .detail-content-grid {
        grid-template-columns: 1fr;
    }

    .hero-poster {
        display: none;
    }

    .ranking-panel,
    .side-related {
        position: static;
    }

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

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

@media (max-width: 760px) {
    .container-custom {
        width: min(100% - 24px, 1280px);
    }

    .section-spacing {
        padding: 46px 0;
    }

    .hero {
        min-height: 650px;
        height: auto;
    }

    .hero-content {
        padding: 68px 0 96px;
    }

    .hero h1,
    .page-hero h1,
    .detail-copy h1 {
        font-size: 42px;
    }

    .hero-arrow {
        top: auto;
        bottom: 24px;
    }

    .hero-prev {
        left: 18px;
    }

    .hero-next {
        right: 18px;
    }

    .movie-grid,
    .featured-grid,
    .compact-grid,
    .category-movie-grid,
    .ranking-list-page {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }

    .movie-card-body {
        padding: 12px;
    }

    .movie-card h3 {
        font-size: 16px;
    }

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

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

    .detail-poster {
        width: min(280px, 100%);
    }

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

    .brand-text em {
        display: none;
    }
}

@media (max-width: 460px) {
    .movie-grid,
    .featured-grid,
    .compact-grid,
    .category-movie-grid,
    .ranking-list-page {
        grid-template-columns: 1fr;
    }

    .rank-card {
        grid-template-columns: 70px minmax(0, 1fr);
    }

    .hero-actions,
    .page-actions,
    .detail-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}