:root {
    --bg: #020617;
    --bg-soft: #0f172a;
    --panel: rgba(15, 23, 42, 0.82);
    --panel-strong: rgba(15, 23, 42, 0.96);
    --line: rgba(148, 163, 184, 0.18);
    --text: #e2e8f0;
    --muted: #94a3b8;
    --cyan: #22d3ee;
    --blue: #60a5fa;
    --amber: #fbbf24;
    --rose: #fb7185;
    --shadow: 0 24px 80px rgba(2, 6, 23, 0.48);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    font-family: Inter, "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(34, 211, 238, 0.13), transparent 32rem),
        radial-gradient(circle at top right, rgba(96, 165, 250, 0.12), transparent 34rem),
        linear-gradient(180deg, #020617 0%, #0f172a 46%, #020617 100%);
    min-height: 100vh;
}

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

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 80;
    border-bottom: 1px solid var(--line);
    background: linear-gradient(90deg, rgba(15, 23, 42, 0.96), rgba(30, 41, 59, 0.94), rgba(15, 23, 42, 0.96));
    box-shadow: 0 10px 34px rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(18px);
}

.nav-wrap {
    max-width: 1280px;
    min-height: 68px;
    margin: 0 auto;
    padding: 0 22px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.brand,
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
}

.brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #07111e;
    font-size: 15px;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    box-shadow: 0 0 26px rgba(34, 211, 238, 0.45);
}

.brand-name {
    font-size: 21px;
    font-weight: 800;
    letter-spacing: 0.02em;
    background: linear-gradient(90deg, var(--cyan), var(--blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.desktop-nav {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 2px;
    min-width: 0;
    overflow: hidden;
}

.nav-link {
    padding: 10px 12px;
    border-radius: 999px;
    color: #cbd5e1;
    font-size: 14px;
    transition: color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.nav-link:hover,
.nav-link.is-active {
    color: white;
    background: rgba(34, 211, 238, 0.12);
    transform: translateY(-1px);
}

.nav-search {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(15, 23, 42, 0.78);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 5px;
}

.nav-search input,
.filter-input,
.filter-select {
    border: 0;
    outline: none;
    color: white;
    background: rgba(30, 41, 59, 0.92);
    border-radius: 999px;
    padding: 11px 14px;
}

.nav-search input {
    width: 180px;
}

.nav-search button,
.btn,
.section-more,
.filter-button,
.player-start,
.hero-control,
.hero-dot {
    border: 0;
    cursor: pointer;
    color: #06101f;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    border-radius: 999px;
    font-weight: 800;
    transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}

.nav-search button {
    padding: 10px 16px;
}

.nav-search button:hover,
.btn:hover,
.section-more:hover,
.filter-button:hover,
.player-start:hover,
.hero-control:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 34px rgba(34, 211, 238, 0.24);
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.9);
    color: white;
    font-size: 20px;
}

.mobile-nav {
    display: none;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 22px 16px;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.mobile-nav a {
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(15, 23, 42, 0.78);
    border: 1px solid var(--line);
    color: #dbeafe;
}

.mobile-nav.is-open {
    display: grid;
}

main {
    overflow: hidden;
}

.hero {
    position: relative;
    min-height: 680px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--line);
    background: #020617;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-position: center;
    background-size: cover;
    opacity: 0;
    transform: scale(1.08);
    filter: blur(2px) saturate(1.15);
    transition: opacity 0.7s ease;
}

.hero-bg.is-active {
    opacity: 0.34;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(2, 6, 23, 0.98), rgba(2, 6, 23, 0.76) 48%, rgba(2, 6, 23, 0.58)),
        radial-gradient(circle at 72% 42%, rgba(34, 211, 238, 0.24), transparent 28rem);
}

.hero-inner {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    padding: 70px 22px 54px;
}

.hero-slide {
    display: none;
    grid-template-columns: minmax(0, 1fr) 420px;
    align-items: center;
    gap: 44px;
}

.hero-slide.is-active {
    display: grid;
    animation: fadeUp 0.55s ease both;
}

.eyebrow,
.breadcrumb,
.movie-meta,
.category-count {
    color: var(--cyan);
    font-size: 13px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 800;
}

.hero h1 {
    margin: 18px 0 18px;
    font-size: clamp(38px, 6vw, 72px);
    line-height: 1.05;
    letter-spacing: -0.05em;
}

.hero p {
    max-width: 720px;
    color: #cbd5e1;
    font-size: 18px;
    line-height: 1.9;
}

.hero-actions,
.quick-links,
.filter-actions,
.detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.hero-actions {
    margin-top: 30px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 22px;
}

.btn.is-ghost,
.section-more.is-ghost {
    color: white;
    background: rgba(15, 23, 42, 0.72);
    border: 1px solid var(--line);
}

.hero-card {
    position: relative;
    overflow: hidden;
    border-radius: 30px;
    background: rgba(15, 23, 42, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: var(--shadow);
}

.hero-card img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
}

.hero-card-info {
    position: absolute;
    inset: auto 18px 18px 18px;
    padding: 18px;
    border-radius: 22px;
    background: rgba(2, 6, 23, 0.78);
    backdrop-filter: blur(16px);
}

.hero-card-info b {
    display: block;
    font-size: 22px;
    margin-bottom: 6px;
}

.hero-toolbar {
    margin-top: 34px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.hero-dots {
    display: flex;
    gap: 8px;
}

.hero-dot {
    width: 12px;
    height: 12px;
    padding: 0;
    opacity: 0.35;
}

.hero-dot.is-active {
    width: 38px;
    opacity: 1;
}

.hero-control {
    width: 44px;
    height: 44px;
    color: #06101f;
    font-size: 20px;
}

.page-section,
.category-hero,
.detail-shell,
.search-shell {
    max-width: 1280px;
    margin: 0 auto;
    padding: 70px 22px;
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 26px;
}

.section-head h2,
.category-hero h1,
.detail-title h1,
.search-shell h1 {
    margin: 8px 0 0;
    font-size: clamp(28px, 4vw, 44px);
    letter-spacing: -0.04em;
}

.section-more {
    padding: 12px 18px;
    font-size: 14px;
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 22px;
}

.movie-card {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(30, 41, 59, 0.82), rgba(15, 23, 42, 0.9));
    border: 1px solid var(--line);
    box-shadow: 0 18px 45px rgba(2, 6, 23, 0.22);
    transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.movie-card:hover {
    transform: translateY(-8px);
    border-color: rgba(34, 211, 238, 0.45);
    box-shadow: 0 26px 70px rgba(2, 6, 23, 0.5);
}

.poster-link {
    position: relative;
    display: block;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.18), rgba(96, 165, 250, 0.12));
}

.poster-link img {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    transition: transform 0.45s ease, filter 0.45s ease;
}

.movie-card:hover .poster-link img {
    transform: scale(1.06);
    filter: saturate(1.12);
}

.poster-link::after,
.poster-shine {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.poster-link::after {
    background: linear-gradient(180deg, transparent 45%, rgba(2, 6, 23, 0.72));
}

.poster-shine {
    opacity: 0;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.65s ease, opacity 0.65s ease;
}

.movie-card:hover .poster-shine {
    opacity: 1;
    transform: translateX(100%);
}

.rank-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    color: #07111e;
    background: linear-gradient(135deg, var(--amber), #f97316);
    box-shadow: 0 12px 26px rgba(251, 191, 36, 0.28);
}

.movie-info {
    padding: 16px;
}

.movie-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: #93c5fd;
    letter-spacing: 0;
    text-transform: none;
}

.movie-info h3 {
    min-height: 56px;
    margin: 10px 0 8px;
    font-size: 18px;
    line-height: 1.45;
}

.movie-info h3 a:hover,
.rank-item:hover b,
.footer-links a:hover {
    color: var(--cyan);
}

.movie-info p,
.category-card p,
.detail-copy p,
.search-shell p,
.category-hero p {
    color: #cbd5e1;
    line-height: 1.8;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    min-height: 30px;
}

.tag-row span,
.detail-tags span,
.meta-pill {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 6px 10px;
    color: #bae6fd;
    background: rgba(14, 165, 233, 0.12);
    border: 1px solid rgba(125, 211, 252, 0.18);
    font-size: 12px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
}

.category-card {
    min-height: 190px;
    padding: 22px;
    border-radius: 24px;
    background:
        linear-gradient(135deg, rgba(34, 211, 238, 0.15), rgba(96, 165, 250, 0.08)),
        rgba(15, 23, 42, 0.86);
    border: 1px solid var(--line);
    box-shadow: 0 18px 48px rgba(2, 6, 23, 0.22);
    transition: transform 0.28s ease, border-color 0.28s ease;
}

.category-card:hover {
    transform: translateY(-6px);
    border-color: rgba(34, 211, 238, 0.5);
}

.category-card h3 {
    margin: 12px 0 8px;
    font-size: 22px;
}

.category-count {
    letter-spacing: 0;
    text-transform: none;
}

.rank-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 24px;
}

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

.rank-item {
    display: grid;
    grid-template-columns: 34px 64px 1fr;
    gap: 12px;
    align-items: center;
    padding: 10px;
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.76);
    border: 1px solid var(--line);
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.rank-item:hover {
    transform: translateX(5px);
    border-color: rgba(34, 211, 238, 0.45);
}

.rank-item strong {
    color: var(--amber);
    text-align: center;
}

.rank-item img {
    width: 64px;
    height: 86px;
    border-radius: 12px;
    object-fit: cover;
    background: rgba(30, 41, 59, 0.85);
}

.rank-item b {
    display: block;
    margin-bottom: 6px;
    color: #f8fafc;
}

.rank-item em {
    color: var(--muted);
    font-style: normal;
    font-size: 13px;
}

.filter-panel {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) 180px 180px auto;
    gap: 12px;
    padding: 18px;
    margin: 28px 0;
    border-radius: 24px;
    background: rgba(15, 23, 42, 0.76);
    border: 1px solid var(--line);
}

.filter-input,
.filter-select {
    width: 100%;
    border: 1px solid var(--line);
}

.filter-button {
    padding: 0 20px;
}

.detail-shell {
    padding-top: 38px;
}

.breadcrumb {
    margin-bottom: 18px;
    color: #93c5fd;
    letter-spacing: 0;
    text-transform: none;
}

.detail-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 28px;
    align-items: start;
}

.player-box {
    position: relative;
    overflow: hidden;
    border-radius: 30px;
    background: black;
    border: 1px solid rgba(255, 255, 255, 0.13);
    box-shadow: var(--shadow);
}

.video-player {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: block;
    background: #000;
}

.player-cover {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    background-position: center;
    background-size: cover;
    cursor: pointer;
    z-index: 4;
}

.player-cover::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(2, 6, 23, 0.9), rgba(2, 6, 23, 0.35)),
        radial-gradient(circle at center, rgba(34, 211, 238, 0.2), transparent 20rem);
}

.player-cover.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.player-start {
    position: relative;
    z-index: 2;
    width: 86px;
    height: 86px;
    display: grid;
    place-items: center;
    font-size: 32px;
    padding-left: 6px;
    box-shadow: 0 0 50px rgba(34, 211, 238, 0.44);
}

.detail-side {
    border-radius: 28px;
    padding: 18px;
    background: var(--panel);
    border: 1px solid var(--line);
    box-shadow: 0 18px 48px rgba(2, 6, 23, 0.25);
}

.detail-side img {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    border-radius: 22px;
    background: rgba(30, 41, 59, 0.9);
}

.detail-title {
    margin-top: 24px;
    padding: 26px;
    border-radius: 28px;
    background: var(--panel);
    border: 1px solid var(--line);
}

.detail-title h1 {
    margin-top: 10px;
}

.detail-metas,
.detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

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

.copy-card {
    padding: 26px;
    border-radius: 28px;
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid var(--line);
}

.copy-card h2 {
    margin-top: 0;
}

.no-results {
    display: none;
    padding: 28px;
    text-align: center;
    border-radius: 24px;
    color: #cbd5e1;
    background: rgba(15, 23, 42, 0.78);
    border: 1px solid var(--line);
}

.no-results.is-visible {
    display: block;
}

.site-footer {
    border-top: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.98), #020617);
    color: #cbd5e1;
}

.footer-grid {
    max-width: 1280px;
    margin: 0 auto;
    padding: 52px 22px;
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 32px;
}

.footer-grid p {
    line-height: 1.8;
    color: var(--muted);
}

.footer-grid h3 {
    margin: 0 0 16px;
    color: white;
}

.footer-links {
    display: grid;
    gap: 10px;
}

.footer-bottom {
    max-width: 1280px;
    margin: 0 auto;
    padding: 18px 22px 30px;
    color: var(--muted);
    border-top: 1px solid var(--line);
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

    .menu-toggle {
        display: inline-grid;
        place-items: center;
    }

    .nav-search {
        margin-left: auto;
    }

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

    .hero-card {
        max-width: 420px;
    }

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

    .detail-side {
        max-width: 360px;
    }
}

@media (max-width: 760px) {
    .nav-wrap {
        padding: 0 16px;
        gap: 10px;
    }

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

    .nav-search {
        display: none;
    }

    .hero {
        min-height: 620px;
    }

    .hero-inner,
    .page-section,
    .category-hero,
    .detail-shell,
    .search-shell {
        padding-left: 16px;
        padding-right: 16px;
    }

    .hero-slide {
        gap: 26px;
    }

    .hero p {
        font-size: 16px;
    }

    .section-head,
    .hero-toolbar {
        align-items: flex-start;
        flex-direction: column;
    }

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

    .movie-info {
        padding: 12px;
    }

    .movie-info h3 {
        min-height: auto;
        font-size: 16px;
    }

    .filter-panel {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 440px) {
    .movie-grid,
    .category-grid {
        grid-template-columns: 1fr;
    }

    .hero-actions,
    .quick-links {
        align-items: stretch;
        flex-direction: column;
    }

    .btn,
    .section-more {
        justify-content: center;
    }
}