:root {
    --slate-950: #020617;
    --slate-900: #0f172a;
    --slate-850: #111827;
    --slate-800: #1e293b;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-500: #64748b;
    --slate-300: #cbd5e1;
    --slate-200: #e2e8f0;
    --slate-100: #f1f5f9;
    --slate-50: #f8fafc;
    --cyan-600: #0891b2;
    --cyan-500: #06b6d4;
    --cyan-400: #22d3ee;
    --white: #ffffff;
    --radius-xl: 22px;
    --radius-lg: 16px;
    --shadow-card: 0 18px 45px rgba(15, 23, 42, 0.14);
    --shadow-dark: 0 22px 60px rgba(0, 0, 0, 0.32);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--slate-900);
    background: var(--slate-50);
}

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

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

button,
input,
select {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: linear-gradient(90deg, var(--slate-950), var(--slate-900), var(--slate-950));
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow: 0 14px 38px rgba(2, 6, 23, 0.35);
}

.header-inner,
.section-inner,
.footer-inner {
    width: min(1240px, calc(100% - 32px));
    margin: 0 auto;
}

.header-inner {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--white);
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    color: var(--white);
    background: linear-gradient(135deg, var(--cyan-400), var(--cyan-600));
    box-shadow: 0 0 28px rgba(34, 211, 238, 0.34);
    font-size: 17px;
    padding-left: 2px;
}

.brand-text {
    display: grid;
    gap: 2px;
}

.brand strong {
    font-size: 24px;
    letter-spacing: 0.04em;
}

.brand small {
    color: var(--slate-300);
    font-size: 12px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--slate-300);
    font-size: 15px;
}

.site-nav a {
    padding: 10px 14px;
    border-radius: 12px;
    transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover,
.site-nav a.is-active {
    color: var(--white);
    background: rgba(51, 65, 85, 0.72);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 12px;
    color: var(--white);
    background: rgba(51, 65, 85, 0.72);
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    border-radius: 999px;
    background: var(--white);
}

.hero-slider {
    position: relative;
    height: 78vh;
    min-height: 560px;
    overflow: hidden;
    background: var(--slate-950);
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease, visibility 1s ease;
}

.hero-slide.is-active {
    opacity: 1;
    visibility: visible;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.02);
}

.hero-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(2, 6, 23, 0.1) 0%, rgba(2, 6, 23, 0.64) 44%, rgba(15, 23, 42, 0.97) 100%);
}

.hero-content {
    position: absolute;
    inset: auto 0 0 0;
    padding: 0 0 92px;
    color: var(--white);
}

.hero-copy {
    width: min(760px, calc(100% - 32px));
    margin: 0 auto;
    transform: translateX(calc((min(1240px, 100vw - 32px) - min(760px, 100vw - 32px)) / -2));
}

.hero-kicker,
.detail-kicker {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.pill {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 7px 14px;
    color: var(--white);
    background: var(--cyan-500);
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 12px 30px rgba(6, 182, 212, 0.26);
}

.subtle {
    color: var(--slate-300);
    font-size: 14px;
}

.hero-copy h1,
.hero-copy h2 {
    margin: 0 0 18px;
    font-size: clamp(36px, 6vw, 68px);
    line-height: 1.04;
    letter-spacing: -0.03em;
    text-shadow: 0 18px 40px rgba(0, 0, 0, 0.38);
}

.hero-copy p {
    max-width: 720px;
    margin: 0 0 30px;
    color: var(--slate-200);
    font-size: clamp(17px, 2vw, 22px);
    line-height: 1.72;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 22px;
    border: 0;
    border-radius: 14px;
    color: var(--white);
    background: var(--cyan-500);
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 16px 36px rgba(6, 182, 212, 0.28);
    transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.btn:hover {
    transform: translateY(-2px);
    background: var(--cyan-600);
    box-shadow: 0 22px 44px rgba(6, 182, 212, 0.34);
}

.btn.secondary {
    color: var(--white);
    background: rgba(15, 23, 42, 0.48);
    border: 1px solid rgba(226, 232, 240, 0.24);
    box-shadow: none;
    backdrop-filter: blur(14px);
}

.hero-dots {
    position: absolute;
    left: 50%;
    bottom: 34px;
    z-index: 3;
    display: flex;
    gap: 8px;
    transform: translateX(-50%);
}

.hero-dot {
    width: 11px;
    height: 11px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.55);
    cursor: pointer;
    transition: width 0.28s ease, background 0.28s ease;
}

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

.section {
    padding: 70px 0;
}

.section.dark {
    color: var(--white);
    background: linear-gradient(135deg, var(--slate-900), var(--slate-950));
}

.section.white {
    background: var(--white);
}

.section.tint {
    background: linear-gradient(135deg, #ecfeff, var(--slate-100));
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 22px;
    margin-bottom: 28px;
}

.section-heading h1,
.section-heading h2 {
    margin: 0;
    font-size: clamp(28px, 3vw, 40px);
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.section-heading p {
    max-width: 760px;
    margin: 9px 0 0;
    color: var(--slate-600);
    line-height: 1.8;
}

.dark .section-heading p {
    color: var(--slate-300);
}

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

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

.movie-card {
    display: block;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: var(--white);
    box-shadow: var(--shadow-card);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.movie-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 26px 60px rgba(15, 23, 42, 0.2);
}

.poster-wrap {
    position: relative;
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: linear-gradient(135deg, var(--slate-800), var(--slate-950));
}

.poster-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease, opacity 0.3s ease;
}

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

.poster-wrap::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 35%, rgba(0, 0, 0, 0.68));
}

.play-badge {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 2;
    width: 54px;
    height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding-left: 3px;
    border-radius: 999px;
    color: var(--white);
    background: rgba(6, 182, 212, 0.94);
    box-shadow: 0 14px 38px rgba(6, 182, 212, 0.32);
    transform: translate(-50%, -50%) scale(0.96);
    transition: transform 0.25s ease, background 0.25s ease;
}

.movie-card:hover .play-badge {
    transform: translate(-50%, -50%) scale(1.08);
    background: var(--cyan-400);
}

.poster-label,
.poster-year {
    position: absolute;
    z-index: 2;
    top: 12px;
    display: inline-flex;
    border-radius: 999px;
    padding: 6px 10px;
    color: var(--white);
    background: rgba(15, 23, 42, 0.78);
    font-size: 12px;
    backdrop-filter: blur(10px);
}

.poster-label {
    left: 12px;
}

.poster-year {
    right: 12px;
}

.movie-info {
    display: grid;
    gap: 9px;
    padding: 16px;
}

.movie-info strong {
    min-height: 44px;
    color: var(--slate-900);
    font-size: 17px;
    line-height: 1.32;
    transition: color 0.22s ease;
}

.movie-card:hover .movie-info strong {
    color: var(--cyan-600);
}

.movie-info em {
    min-height: 42px;
    color: var(--slate-600);
    font-style: normal;
    font-size: 14px;
    line-height: 1.58;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.meta-line {
    color: var(--slate-500);
    font-size: 13px;
}

.tag-line {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tag-line span,
.detail-tags span,
.filter-chip {
    display: inline-flex;
    border-radius: 999px;
    padding: 5px 9px;
    color: var(--slate-600);
    background: var(--slate-100);
    font-size: 12px;
}

.scroller {
    display: flex;
    gap: 18px;
    overflow-x: auto;
    padding: 4px 2px 18px;
    scroll-snap-type: x proximity;
}

.scroller .movie-card {
    width: 330px;
    min-width: 330px;
    scroll-snap-align: start;
}

.editor-layout {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 22px;
}

.editor-layout .movie-card:first-child .poster-wrap {
    aspect-ratio: 16 / 10;
}

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

.rank-row {
    display: grid;
    grid-template-columns: 58px 92px 1fr;
    align-items: center;
    gap: 16px;
    min-height: 86px;
    padding: 10px 14px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 18px;
    background: var(--white);
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.rank-row:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.16);
}

.rank-row img {
    width: 92px;
    height: 58px;
    object-fit: cover;
    border-radius: 12px;
    background: var(--slate-900);
}

.rank-num {
    color: var(--cyan-600);
    font-size: 26px;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.rank-row strong,
.rank-row em {
    display: block;
}

.rank-row strong {
    margin-bottom: 6px;
    color: var(--slate-900);
    font-size: 16px;
}

.rank-row em {
    color: var(--slate-500);
    font-style: normal;
    font-size: 13px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.category-card {
    display: grid;
    min-height: 180px;
    align-content: end;
    padding: 24px;
    border-radius: var(--radius-xl);
    color: var(--white);
    background: radial-gradient(circle at top right, rgba(34, 211, 238, 0.42), transparent 32%), linear-gradient(135deg, var(--slate-800), var(--slate-950));
    box-shadow: var(--shadow-dark);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.category-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 32px 66px rgba(2, 6, 23, 0.42);
}

.category-card strong {
    margin-bottom: 10px;
    font-size: 24px;
}

.category-card span {
    color: var(--slate-300);
    line-height: 1.7;
}

.toolbar {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, minmax(130px, 0.45fr));
    gap: 12px;
    margin-bottom: 24px;
    padding: 16px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 16px 42px rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(14px);
}

.toolbar input,
.toolbar select,
.search-box input {
    width: 100%;
    min-height: 46px;
    border: 1px solid rgba(148, 163, 184, 0.36);
    border-radius: 14px;
    padding: 0 14px;
    color: var(--slate-800);
    background: var(--white);
    outline: none;
}

.toolbar input:focus,
.toolbar select:focus,
.search-box input:focus {
    border-color: var(--cyan-500);
    box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.12);
}

.page-hero {
    color: var(--white);
    background: radial-gradient(circle at 20% 0%, rgba(6, 182, 212, 0.24), transparent 34%), linear-gradient(135deg, var(--slate-950), var(--slate-800));
    padding: 70px 0 58px;
}

.page-hero h1 {
    max-width: 900px;
    margin: 0 0 16px;
    font-size: clamp(34px, 5vw, 56px);
    letter-spacing: -0.03em;
}

.page-hero p {
    max-width: 780px;
    margin: 0;
    color: var(--slate-300);
    font-size: 18px;
    line-height: 1.8;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-bottom: 22px;
    color: var(--slate-300);
    font-size: 14px;
}

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

.detail-top {
    display: grid;
    grid-template-columns: minmax(280px, 470px) 1fr;
    gap: 34px;
    align-items: center;
}

.detail-poster {
    overflow: hidden;
    border-radius: 28px;
    box-shadow: var(--shadow-dark);
    background: var(--slate-900);
}

.detail-poster img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.detail-copy h1 {
    margin: 0 0 20px;
    font-size: clamp(34px, 5vw, 58px);
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.detail-copy p {
    margin: 0 0 22px;
    color: var(--slate-200);
    font-size: 18px;
    line-height: 1.8;
}

.detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.detail-tags span {
    color: var(--white);
    background: rgba(255, 255, 255, 0.12);
}

.player-section {
    padding-top: 42px;
}

.video-shell {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    background: var(--slate-950);
    box-shadow: var(--shadow-dark);
}

.movie-player {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--slate-950);
}

.play-overlay {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 0;
    color: var(--white);
    background: radial-gradient(circle at center, rgba(6, 182, 212, 0.2), rgba(2, 6, 23, 0.78));
    cursor: pointer;
}

.play-overlay span {
    width: 86px;
    height: 86px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding-left: 6px;
    border-radius: 999px;
    background: var(--cyan-500);
    box-shadow: 0 24px 55px rgba(6, 182, 212, 0.36);
    font-size: 34px;
    transition: transform 0.22s ease, background 0.22s ease;
}

.play-overlay:hover span {
    transform: scale(1.08);
    background: var(--cyan-400);
}

.play-overlay.is-hidden {
    display: none;
}

.prose-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.prose-card {
    padding: 28px;
    border-radius: var(--radius-xl);
    background: var(--white);
    box-shadow: var(--shadow-card);
}

.prose-card h2 {
    margin: 0 0 14px;
    font-size: 24px;
}

.prose-card p {
    margin: 0;
    color: var(--slate-600);
    line-height: 1.9;
}

.search-box {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    max-width: 780px;
    margin-top: 28px;
}

.search-results {
    display: grid;
    gap: 16px;
}

.search-result {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 18px;
    padding: 14px;
    border-radius: 20px;
    background: var(--white);
    box-shadow: var(--shadow-card);
}

.search-result img {
    width: 150px;
    height: 92px;
    object-fit: cover;
    border-radius: 14px;
    background: var(--slate-900);
}

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

.search-result strong {
    margin-bottom: 8px;
    font-size: 19px;
}

.search-result em {
    margin-bottom: 8px;
    color: var(--slate-600);
    font-style: normal;
    line-height: 1.6;
}

.empty-state {
    padding: 26px;
    border-radius: 20px;
    color: var(--slate-600);
    background: var(--white);
    box-shadow: var(--shadow-card);
}

.site-footer {
    color: var(--slate-300);
    background: linear-gradient(180deg, var(--slate-900), var(--slate-950));
    border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.footer-inner {
    padding: 54px 0 36px;
}

.footer-brand {
    margin-bottom: 14px;
    font-size: 22px;
    font-weight: 800;
}

.site-footer p {
    max-width: 640px;
    margin: 0 0 28px;
    color: var(--slate-400);
    line-height: 1.8;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    padding: 30px 0;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
    border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.footer-grid h2 {
    margin: 0 0 14px;
    color: var(--white);
    font-size: 17px;
}

.footer-grid ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 18px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-grid a:hover {
    color: var(--cyan-400);
}

.copyright {
    padding-top: 24px;
    color: var(--slate-500);
    text-align: center;
    font-size: 14px;
}

[data-movie-card].is-hidden {
    display: none;
}

@media (max-width: 1100px) {
    .site-nav {
        position: absolute;
        left: 16px;
        right: 16px;
        top: 76px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 14px;
        border-radius: 18px;
        background: var(--slate-900);
        box-shadow: var(--shadow-dark);
    }

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

    .nav-toggle {
        display: block;
    }

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

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

    .hero-copy {
        transform: none;
    }
}

@media (max-width: 780px) {
    .header-inner {
        min-height: 68px;
    }

    .brand small {
        display: none;
    }

    .hero-slider {
        height: 68vh;
        min-height: 480px;
    }

    .hero-content {
        padding-bottom: 76px;
    }

    .section {
        padding: 48px 0;
    }

    .section-heading {
        display: grid;
        gap: 12px;
    }

    .movie-grid,
    .movie-grid.featured,
    .category-grid,
    .editor-layout,
    .detail-top,
    .prose-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .toolbar,
    .search-box {
        grid-template-columns: 1fr;
    }

    .rank-row {
        grid-template-columns: 46px 78px 1fr;
        gap: 12px;
    }

    .rank-row img {
        width: 78px;
        height: 52px;
    }

    .search-result {
        grid-template-columns: 1fr;
    }

    .search-result img {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
    }
}

@media (max-width: 520px) {
    .header-inner,
    .section-inner,
    .footer-inner {
        width: min(100% - 24px, 1240px);
    }

    .brand-mark {
        width: 38px;
        height: 38px;
    }

    .brand strong {
        font-size: 20px;
    }

    .hero-copy p,
    .detail-copy p,
    .page-hero p {
        font-size: 16px;
    }

    .scroller .movie-card {
        width: 285px;
        min-width: 285px;
    }

    .play-overlay span {
        width: 70px;
        height: 70px;
        font-size: 28px;
    }
}