:root {
    --primary: #0284c7;
    --primary-dark: #0369a1;
    --secondary: #14b8a6;
    --secondary-dark: #0d9488;
    --accent: #ea580c;
    --text: #0f172a;
    --muted: #64748b;
    --line: #e5e7eb;
    --soft: #f8fafc;
    --card: #ffffff;
    --shadow: 0 20px 45px rgba(15, 23, 42, 0.12);
    --radius: 24px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 34%, #f0fdfa 100%);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
}

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

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

.container {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 80;
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid rgba(226, 232, 240, 0.9);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
    backdrop-filter: blur(18px);
}

.nav-container {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 22px;
    min-height: 76px;
}

.brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.brand-mark {
    display: inline-grid;
    width: 38px;
    height: 38px;
    place-items: center;
    border-radius: 12px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    box-shadow: 0 12px 22px rgba(2, 132, 199, 0.24);
}

.brand-text {
    font-size: 22px;
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary-dark));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.site-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.nav-link {
    padding: 10px 14px;
    border-radius: 999px;
    color: #475569;
    font-weight: 650;
    transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-dark);
    background: #e0f2fe;
    transform: translateY(-1px);
}

.header-search {
    display: flex;
    align-items: center;
    padding: 6px;
    gap: 6px;
    width: 290px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #ffffff;
}

.header-search input,
.toolbar input,
.toolbar select {
    border: 0;
    outline: none;
    font: inherit;
}

.header-search input {
    min-width: 0;
    width: 100%;
    padding: 8px 10px;
    background: transparent;
}

.header-search button,
.btn {
    border: 0;
    border-radius: 999px;
    padding: 10px 16px;
    font-weight: 750;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.header-search button,
.btn-primary {
    color: #ffffff;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    box-shadow: 0 12px 24px rgba(2, 132, 199, 0.2);
}

.btn-ghost {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.28);
}

.btn-light {
    color: var(--primary-dark);
    background: #e0f2fe;
}

.header-search button:hover,
.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 32px rgba(2, 132, 199, 0.26);
}

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 12px;
    background: #f1f5f9;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    background: #0f172a;
}

.hero {
    position: relative;
    overflow: hidden;
    min-height: 680px;
    color: #ffffff;
    background: #020617;
}

.hero-backgrounds,
.hero-backgrounds img,
.hero-overlay {
    position: absolute;
    inset: 0;
}

.hero-backgrounds img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transform: scale(1.04);
    transition: opacity 0.8s ease, transform 6s ease;
}

.hero-backgrounds img.is-active {
    opacity: 0.44;
    transform: scale(1.12);
}

.hero-overlay {
    background:
        radial-gradient(circle at 12% 10%, rgba(20, 184, 166, 0.34), transparent 32%),
        linear-gradient(90deg, rgba(2, 6, 23, 0.94) 0%, rgba(2, 6, 23, 0.72) 48%, rgba(2, 6, 23, 0.42) 100%),
        linear-gradient(0deg, rgba(2, 6, 23, 0.96), rgba(2, 6, 23, 0.08));
}

.hero-layout {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.78fr);
    gap: 48px;
    align-items: center;
    min-height: 680px;
    padding: 78px 0;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-dark);
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero .eyebrow,
.detail-hero .eyebrow,
.ranking-hero .eyebrow {
    color: #7dd3fc;
}

.hero-copy h1,
.page-hero h1,
.detail-copy h1 {
    margin: 14px 0 18px;
    font-size: clamp(38px, 6vw, 72px);
    line-height: 1.04;
    letter-spacing: -0.06em;
}

.hero-copy p,
.page-hero p,
.detail-copy p {
    max-width: 760px;
    margin: 0 0 24px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 18px;
}

.hero-actions,
.page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 26px 0;
}

.hero-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

.hero-cats a {
    padding: 9px 14px;
    border-radius: 999px;
    color: #e0f2fe;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-panel {
    position: relative;
    min-height: 520px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 34px;
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.34);
    backdrop-filter: blur(16px);
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-rows: 1fr auto;
    opacity: 0;
    pointer-events: none;
    transform: translateX(24px);
    transition: opacity 0.45s ease, transform 0.45s ease;
}

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

.hero-poster {
    display: block;
    min-height: 310px;
    overflow: hidden;
}

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

.hero-slide-copy {
    padding: 26px;
}

.hero-slide-copy h2 {
    margin: 8px 0 10px;
    font-size: 32px;
    line-height: 1.12;
}

.hero-slide-copy p {
    color: rgba(255, 255, 255, 0.78);
}

.hero-dots {
    position: absolute;
    right: 24px;
    bottom: 24px;
    display: flex;
    gap: 8px;
}

.hero-dot {
    width: 10px;
    height: 10px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.46);
    cursor: pointer;
}

.hero-dot.active {
    width: 28px;
    background: #ffffff;
}

.content-section {
    padding: 68px 0;
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px;
}

.section-head h2 {
    margin: 8px 0;
    font-size: clamp(28px, 4vw, 42px);
    letter-spacing: -0.04em;
}

.section-head p {
    margin: 0;
    color: var(--muted);
}

.section-more {
    flex: 0 0 auto;
    color: var(--primary-dark);
    font-weight: 800;
}

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

.movie-card {
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.movie-card:hover {
    transform: translateY(-6px);
    border-color: rgba(2, 132, 199, 0.28);
    box-shadow: var(--shadow);
}

.poster-link {
    position: relative;
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: linear-gradient(135deg, #e0f2fe, #f0fdfa);
}

.poster-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.movie-card:hover .poster-link img {
    transform: scale(1.06);
}

.rank-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    min-width: 36px;
    height: 36px;
    display: inline-grid;
    place-items: center;
    border-radius: 12px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--accent), #f97316);
    box-shadow: 0 10px 20px rgba(234, 88, 12, 0.26);
}

.movie-info {
    padding: 18px;
}

.movie-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.movie-meta span {
    padding: 4px 8px;
    border-radius: 999px;
    background: #f1f5f9;
}

.movie-meta.light span,
.detail-meta span {
    color: #e0f2fe;
    background: rgba(255, 255, 255, 0.14);
}

.movie-info h3 {
    margin: 12px 0 8px;
    font-size: 20px;
    line-height: 1.25;
}

.movie-info h3 a:hover {
    color: var(--primary-dark);
}

.movie-info p {
    margin: 0 0 14px;
    color: var(--muted);
    font-size: 14px;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-row span {
    padding: 5px 9px;
    border-radius: 999px;
    color: var(--secondary-dark);
    background: #ccfbf1;
    font-size: 12px;
    font-weight: 750;
}

.tag-row.light span,
.detail-tags span {
    color: #ffffff;
    background: rgba(20, 184, 166, 0.42);
}

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

.category-card,
.category-tile {
    position: relative;
    display: grid;
    min-height: 180px;
    border-radius: 28px;
    overflow: hidden;
    color: #ffffff;
    background: #020617;
    box-shadow: var(--shadow);
}

.category-card img,
.category-tile img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.48;
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.category-card:hover img,
.category-tile:hover img {
    opacity: 0.62;
    transform: scale(1.08);
}

.category-card span,
.category-card small,
.category-tile div {
    position: relative;
    align-self: end;
    padding: 22px;
}

.category-card span,
.category-tile span {
    display: block;
    font-size: 24px;
    font-weight: 850;
}

.category-card small,
.category-tile p {
    margin: 6px 0 0;
    color: rgba(255, 255, 255, 0.8);
}

.page-shell {
    min-height: 60vh;
}

.page-hero {
    padding: 86px 0 54px;
    color: #ffffff;
    background:
        radial-gradient(circle at 18% 24%, rgba(20, 184, 166, 0.34), transparent 30%),
        linear-gradient(135deg, #020617 0%, #0369a1 58%, #0d9488 100%);
}

.page-hero.soft {
    color: var(--text);
    background:
        radial-gradient(circle at 20% 0%, rgba(14, 165, 233, 0.20), transparent 32%),
        linear-gradient(180deg, #ffffff 0%, #f0fdfa 100%);
}

.page-hero.soft p {
    color: var(--muted);
}

.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-bottom: 26px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: #ffffff;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
}

.toolbar.wide input {
    flex: 1 1 320px;
}

.toolbar input,
.toolbar select {
    min-height: 44px;
    padding: 0 14px;
    border-radius: 14px;
    background: #f8fafc;
    color: var(--text);
}

.detail-hero {
    position: relative;
    overflow: hidden;
    color: #ffffff;
    background: #020617;
}

.detail-bg,
.detail-shade {
    position: absolute;
    inset: 0;
}

.detail-bg {
    background-size: cover;
    background-position: center;
    opacity: 0.4;
    filter: blur(8px);
    transform: scale(1.06);
}

.detail-shade {
    background:
        linear-gradient(90deg, rgba(2, 6, 23, 0.96), rgba(2, 6, 23, 0.62)),
        linear-gradient(0deg, rgba(2, 6, 23, 0.96), transparent);
}

.detail-layout {
    position: relative;
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 44px;
    align-items: center;
    padding: 84px 0;
}

.detail-poster {
    display: block;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 30px;
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.38);
}

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

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: #bae6fd;
    font-weight: 700;
}

.detail-content {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
    gap: 26px;
    padding: 58px 0 0;
}

.player-shell {
    position: relative;
    overflow: hidden;
    min-height: 420px;
    border-radius: 30px;
    background: #020617;
    box-shadow: var(--shadow);
}

.movie-video {
    width: 100%;
    height: 100%;
    min-height: 420px;
    display: block;
    background: #020617;
}

.player-cover {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    border: 0;
    padding: 0;
    cursor: pointer;
    background: #020617;
    transition: opacity 0.24s ease, visibility 0.24s ease;
}

.player-cover img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.58;
}

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

.play-mark {
    position: relative;
    z-index: 2;
    display: grid;
    width: 88px;
    height: 88px;
    place-items: center;
    border-radius: 999px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    box-shadow: 0 20px 40px rgba(2, 132, 199, 0.38);
    font-size: 32px;
    padding-left: 4px;
}

.story-card {
    padding: 30px;
    border: 1px solid var(--line);
    border-radius: 30px;
    background: #ffffff;
    box-shadow: 0 16px 38px rgba(15, 23, 42, 0.07);
}

.story-card h2 {
    margin: 0 0 12px;
    font-size: 26px;
}

.story-card h2 + p {
    margin-bottom: 24px;
}

.story-card p {
    color: #475569;
}

.site-footer {
    margin-top: 40px;
    border-top: 1px solid var(--line);
    background: linear-gradient(180deg, #f8fafc, #f1f5f9);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 30px;
    padding: 54px 0;
}

.footer-grid p {
    color: var(--muted);
}

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

.footer-links a {
    color: #475569;
}

.footer-links a:hover {
    color: var(--primary-dark);
}

.footer-bottom {
    padding: 18px;
    text-align: center;
    color: #64748b;
    border-top: 1px solid var(--line);
}

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

@media (max-width: 1024px) {
    .nav-container {
        grid-template-columns: auto auto;
    }

    .nav-toggle {
        display: block;
        justify-self: end;
    }

    .site-nav,
    .header-search {
        display: none;
    }

    .site-header.open .site-nav,
    .site-header.open .header-search {
        display: flex;
        grid-column: 1 / -1;
        width: 100%;
    }

    .site-header.open .site-nav {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-layout,
    .detail-layout,
    .detail-content,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero-panel {
        min-height: 560px;
    }

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

@media (max-width: 640px) {
    .container {
        width: min(100% - 24px, 1180px);
    }

    .hero,
    .hero-layout {
        min-height: auto;
    }

    .hero-layout {
        padding: 56px 0;
    }

    .hero-copy h1,
    .page-hero h1,
    .detail-copy h1 {
        font-size: 38px;
    }

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

    .section-head {
        display: block;
    }

    .detail-layout {
        padding: 48px 0;
    }

    .detail-poster {
        max-width: 260px;
    }

    .player-shell,
    .movie-video {
        min-height: 260px;
    }
}