:root {
    color-scheme: dark;
    --bg: #08111f;
    --bg-soft: #101b2e;
    --panel: rgba(15, 23, 42, 0.86);
    --panel-strong: #111827;
    --text: #f8fafc;
    --muted: #a8b3c7;
    --line: rgba(148, 163, 184, 0.2);
    --blue: #2563eb;
    --blue-light: #60a5fa;
    --violet: #7c3aed;
    --rose: #f43f5e;
    --gold: #f59e0b;
    --radius: 22px;
    --shadow: 0 24px 70px 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(--text);
    background:
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.28), transparent 30rem),
        radial-gradient(circle at 70% 10%, rgba(124, 58, 237, 0.24), transparent 32rem),
        linear-gradient(180deg, #08111f 0%, #0f172a 46%, #111827 100%);
    min-height: 100vh;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 36px 36px;
    mask-image: linear-gradient(to bottom, black, transparent 75%);
}

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

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(8, 17, 31, 0.82);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(18px);
}

.nav-wrap {
    width: min(1440px, calc(100% - 32px));
    min-height: 68px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 18px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
    font-weight: 900;
    letter-spacing: 0.02em;
}

.brand-mark {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--blue), var(--violet));
    box-shadow: 0 12px 30px rgba(37, 99, 235, 0.42);
}

.brand-text {
    font-size: 20px;
    white-space: nowrap;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1 1 auto;
    overflow-x: auto;
    scrollbar-width: none;
}

.main-nav::-webkit-scrollbar {
    display: none;
}

.main-nav a {
    color: var(--muted);
    font-size: 15px;
    white-space: nowrap;
    transition: color 0.2s ease, transform 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--blue-light);
    transform: translateY(-1px);
}

.nav-search {
    display: flex;
    align-items: center;
    flex: 0 0 310px;
}

.nav-search input,
.filter-bar input,
.filter-bar select {
    width: 100%;
    min-height: 42px;
    border: 1px solid var(--line);
    color: var(--text);
    background: rgba(15, 23, 42, 0.86);
    outline: none;
}

.nav-search input {
    border-radius: 999px 0 0 999px;
    padding: 0 16px;
}

.nav-search button {
    min-height: 42px;
    border: 0;
    border-radius: 0 999px 999px 0;
    padding: 0 18px;
    color: #fff;
    background: linear-gradient(135deg, var(--blue), var(--violet));
    cursor: pointer;
}

.menu-toggle {
    display: none;
    border: 1px solid var(--line);
    color: var(--text);
    background: rgba(15, 23, 42, 0.8);
    border-radius: 12px;
    padding: 9px 12px;
}

.page-main,
.hero,
.section,
.footer {
    width: min(1440px, calc(100% - 32px));
    margin-left: auto;
    margin-right: auto;
}

.hero {
    position: relative;
    margin-top: 28px;
    min-height: 620px;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: var(--shadow);
    background: #0f172a;
}

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

.hero-slide {
    opacity: 0;
    transform: scale(1.02);
    transition: opacity 0.8s ease, transform 1.2s ease;
    background-image:
        linear-gradient(90deg, rgba(8, 17, 31, 0.98) 0%, rgba(8, 17, 31, 0.82) 40%, rgba(8, 17, 31, 0.16) 100%),
        linear-gradient(0deg, rgba(8, 17, 31, 0.92), rgba(8, 17, 31, 0.12)),
        var(--hero-image);
    background-size: cover;
    background-position: center;
}

.hero-slide.is-active {
    opacity: 1;
    transform: scale(1);
}

.hero-content {
    position: relative;
    z-index: 2;
    min-height: 620px;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) 420px;
    gap: 36px;
    align-items: center;
    padding: 64px;
}

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

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    padding: 8px 14px;
    border: 1px solid rgba(96, 165, 250, 0.38);
    border-radius: 999px;
    color: #bfdbfe;
    background: rgba(37, 99, 235, 0.16);
}

.hero h1 {
    margin: 0 0 18px;
    font-size: clamp(40px, 6vw, 82px);
    line-height: 0.96;
    letter-spacing: -0.05em;
}

.hero-lead {
    margin: 0 0 28px;
    max-width: 720px;
    color: #dbeafe;
    font-size: 18px;
    line-height: 1.85;
}

.hero-actions,
.card-actions,
.detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 20px;
    border-radius: 999px;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(15, 23, 42, 0.72);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 36px rgba(37, 99, 235, 0.24);
}

.btn.primary {
    border-color: transparent;
    background: linear-gradient(135deg, var(--blue), var(--violet));
}

.hero-panel {
    position: relative;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 26px;
    background: rgba(15, 23, 42, 0.72);
    backdrop-filter: blur(18px);
}

.hero-poster {
    aspect-ratio: 3 / 4;
    overflow: hidden;
    border-radius: 22px;
    background: rgba(15, 23, 42, 0.8);
}

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

.hero-mini-list {
    display: grid;
    gap: 10px;
    margin-top: 16px;
}

.hero-mini-list a {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 16px;
    color: #dbeafe;
    background: rgba(30, 41, 59, 0.76);
}

.hero-dots {
    position: absolute;
    left: 64px;
    bottom: 36px;
    z-index: 3;
    display: flex;
    gap: 10px;
}

.hero-dot {
    width: 42px;
    height: 4px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.32);
    cursor: pointer;
}

.hero-dot.is-active {
    background: var(--blue-light);
}

.section {
    margin-top: 42px;
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 20px;
}

.section-title {
    margin: 0;
    font-size: clamp(26px, 4vw, 42px);
    letter-spacing: -0.04em;
}

.section-subtitle {
    margin: 8px 0 0;
    color: var(--muted);
}

.category-grid,
.movie-grid {
    display: grid;
    gap: 18px;
}

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

.category-card {
    min-height: 150px;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background:
        linear-gradient(135deg, rgba(37, 99, 235, 0.16), rgba(124, 58, 237, 0.12)),
        rgba(15, 23, 42, 0.72);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.category-card:hover {
    transform: translateY(-4px);
    border-color: rgba(96, 165, 250, 0.55);
}

.category-card h3 {
    margin: 0 0 8px;
    font-size: 22px;
}

.category-card p {
    margin: 0 0 14px;
    color: var(--muted);
    line-height: 1.7;
}

.category-card span {
    color: #bfdbfe;
    font-weight: 700;
}

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

.movie-card {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(15, 23, 42, 0.78);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.movie-card:hover {
    transform: translateY(-5px);
    border-color: rgba(96, 165, 250, 0.48);
    box-shadow: 0 24px 58px rgba(0, 0, 0, 0.28);
}

.poster-link {
    position: relative;
    display: block;
    aspect-ratio: 2 / 3;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.18), rgba(124, 58, 237, 0.16));
}

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

.movie-card:hover .poster-link img {
    transform: scale(1.05);
}

.play-dot {
    position: absolute;
    right: 12px;
    bottom: 12px;
    padding: 7px 10px;
    border-radius: 999px;
    color: #fff;
    font-size: 12px;
    background: rgba(37, 99, 235, 0.88);
    backdrop-filter: blur(8px);
}

.rank-number {
    position: absolute;
    left: 12px;
    top: 12px;
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: #fff;
    background: linear-gradient(135deg, var(--rose), var(--gold));
}

.movie-card-body {
    padding: 15px;
}

.movie-card h3 {
    margin: 0 0 8px;
    font-size: 17px;
    line-height: 1.35;
}

.movie-meta,
.movie-desc {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.65;
}

.movie-desc {
    display: -webkit-box;
    min-height: 42px;
    margin-top: 8px;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}

.tag-row span {
    padding: 4px 8px;
    border-radius: 999px;
    color: #bfdbfe;
    font-size: 12px;
    background: rgba(37, 99, 235, 0.16);
}

.filter-bar {
    display: grid;
    grid-template-columns: minmax(240px, 1fr) 170px 170px 170px;
    gap: 12px;
    margin-bottom: 22px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(15, 23, 42, 0.72);
}

.filter-bar input,
.filter-bar select {
    border-radius: 14px;
    padding: 0 14px;
}

.library-counter {
    color: var(--muted);
    margin: 0 0 16px;
}

.rank-list {
    display: grid;
    gap: 14px;
}

.rank-row {
    display: grid;
    grid-template-columns: 64px 96px minmax(0, 1fr);
    gap: 16px;
    align-items: center;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(15, 23, 42, 0.76);
}

.rank-index {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--blue), var(--violet));
}

.rank-thumb {
    aspect-ratio: 2 / 3;
    overflow: hidden;
    border-radius: 14px;
    background: rgba(30, 41, 59, 0.8);
}

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

.rank-info h3,
.rank-info p {
    margin: 0;
}

.rank-info p {
    margin-top: 6px;
    color: var(--muted);
    line-height: 1.7;
}

.rank-info span {
    display: inline-flex;
    margin-top: 8px;
    color: #bfdbfe;
    font-size: 13px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 28px;
    color: var(--muted);
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 28px;
    margin-top: 24px;
}

.detail-panel,
.detail-side,
.player-section {
    border: 1px solid var(--line);
    border-radius: 28px;
    background: rgba(15, 23, 42, 0.76);
    box-shadow: var(--shadow);
}

.player-section {
    overflow: hidden;
}

.player-box {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #020617;
}

.player-box video {
    width: 100%;
    height: 100%;
    display: block;
    background: #020617;
}

.play-trigger {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    border: 0;
    color: #fff;
    font-size: 20px;
    font-weight: 800;
    cursor: pointer;
    background: linear-gradient(0deg, rgba(2, 6, 23, 0.78), rgba(2, 6, 23, 0.18));
}

.play-trigger span {
    padding: 16px 24px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--blue), var(--violet));
    box-shadow: 0 18px 44px rgba(37, 99, 235, 0.35);
}

.detail-copy {
    padding: 28px;
}

.detail-copy h1 {
    margin: 0 0 12px;
    font-size: clamp(32px, 5vw, 58px);
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.detail-copy p {
    color: #dbeafe;
    line-height: 1.9;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin: 22px 0;
}

.info-item {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(30, 41, 59, 0.56);
}

.info-item b {
    display: block;
    margin-bottom: 4px;
    color: #bfdbfe;
}

.detail-side {
    padding: 18px;
    align-self: start;
}

.detail-side img {
    width: 100%;
    border-radius: 22px;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    background: rgba(30, 41, 59, 0.8);
}

.side-meta {
    display: grid;
    gap: 10px;
    margin-top: 14px;
    color: var(--muted);
}

.footer {
    margin-top: 58px;
    padding: 30px 0 48px;
    color: var(--muted);
    border-top: 1px solid var(--line);
}

.hidden-card {
    display: none !important;
}

@media (max-width: 1180px) {
    .movie-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

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

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

    .hero-panel {
        display: none;
    }
}

@media (max-width: 820px) {
    .nav-wrap {
        flex-wrap: wrap;
        padding: 12px 0;
    }

    .main-nav {
        order: 4;
        width: 100%;
    }

    .nav-search {
        flex: 1 1 100%;
        order: 3;
    }

    .brand-text {
        font-size: 18px;
    }

    .hero,
    .hero-content {
        min-height: 560px;
    }

    .hero-content {
        padding: 32px 24px;
    }

    .hero-dots {
        left: 24px;
        bottom: 22px;
    }

    .movie-grid,
    .category-grid,
    .filter-bar,
    .info-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 560px) {
    .page-main,
    .hero,
    .section,
    .footer,
    .nav-wrap {
        width: min(100% - 20px, 1440px);
    }

    .movie-grid,
    .category-grid,
    .filter-bar,
    .info-grid {
        grid-template-columns: 1fr;
    }

    .rank-row {
        grid-template-columns: 52px 76px minmax(0, 1fr);
        gap: 10px;
    }
}