:root {
    --page-bg: #020617;
    --panel: rgba(15, 23, 42, 0.86);
    --panel-strong: #0f172a;
    --panel-soft: rgba(30, 41, 59, 0.72);
    --line: rgba(148, 163, 184, 0.18);
    --text: #f8fafc;
    --muted: #94a3b8;
    --soft: #cbd5e1;
    --cyan: #22d3ee;
    --blue: #3b82f6;
    --accent: #67e8f9;
    --gold: #facc15;
    --radius-lg: 28px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
    --max: 1240px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(34, 211, 238, 0.16), transparent 30vw),
        radial-gradient(circle at 80% 0%, rgba(59, 130, 246, 0.18), transparent 28vw),
        linear-gradient(180deg, #020617 0%, #0f172a 48%, #020617 100%);
}

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

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

button,
input {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid var(--line);
    background: rgba(2, 6, 23, 0.78);
    backdrop-filter: blur(18px);
}

.header-inner {
    width: min(var(--max), calc(100% - 32px));
    height: 74px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: max-content;
}

.brand-mark {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: #020617;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    box-shadow: 0 12px 34px rgba(34, 211, 238, 0.28);
    font-size: 15px;
}

.brand-name {
    font-size: 26px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: -0.04em;
    background: linear-gradient(90deg, var(--cyan), #60a5fa);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-left: auto;
}

.nav-link,
.header-search,
.mobile-link {
    color: #cbd5e1;
    font-weight: 700;
    transition: color 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.header-search:hover,
.mobile-link:hover,
.nav-link.active,
.mobile-link.active {
    color: var(--cyan);
}

.header-search {
    padding: 10px 16px;
    border: 1px solid rgba(34, 211, 238, 0.32);
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.7);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 12px;
    background: rgba(30, 41, 59, 0.9);
    cursor: pointer;
}

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

.mobile-nav {
    display: none;
    width: min(var(--max), calc(100% - 32px));
    margin: 0 auto 16px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.96);
}

.mobile-nav.open {
    display: grid;
    gap: 12px;
}

.hero {
    position: relative;
    min-height: 690px;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.7s ease;
}

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

.hero-backdrop,
.detail-backdrop {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.28;
    filter: saturate(1.05) contrast(1.08);
}

.hero-overlay,
.detail-shade {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(2, 6, 23, 0.98) 0%, rgba(2, 6, 23, 0.72) 45%, rgba(2, 6, 23, 0.35) 100%),
        linear-gradient(0deg, #020617 0%, transparent 42%);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: min(var(--max), calc(100% - 32px));
    min-height: 690px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 390px);
    align-items: center;
    gap: 56px;
    padding: 90px 0 120px;
}

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

.hero-kicker,
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    color: var(--cyan);
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.hero h1,
.page-hero h1,
.detail-copy h1 {
    margin: 0;
    font-size: clamp(42px, 7vw, 82px);
    line-height: 0.96;
    letter-spacing: -0.07em;
}

.hero p,
.page-hero p,
.detail-one-line {
    max-width: 720px;
    margin: 24px 0 0;
    color: var(--soft);
    font-size: 18px;
    line-height: 1.9;
}

.hero-tags,
.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
}

.hero-tags {
    margin-top: 24px;
}

.tag-chip {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 5px 10px;
    border: 1px solid rgba(34, 211, 238, 0.22);
    border-radius: 999px;
    color: #cffafe;
    background: rgba(8, 145, 178, 0.12);
    font-size: 12px;
    font-weight: 700;
}

.hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.primary-button,
.ghost-button,
.panel-link,
.section-more,
.inline-search button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 20px;
    border-radius: 999px;
    font-weight: 800;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.primary-button,
.inline-search button {
    border: 0;
    color: #020617;
    background: linear-gradient(135deg, var(--cyan), #60a5fa);
    box-shadow: 0 18px 45px rgba(34, 211, 238, 0.22);
}

.ghost-button,
.panel-link,
.section-more {
    border: 1px solid rgba(148, 163, 184, 0.25);
    color: var(--text);
    background: rgba(15, 23, 42, 0.72);
}

.primary-button:hover,
.ghost-button:hover,
.panel-link:hover,
.section-more:hover,
.inline-search button:hover {
    transform: translateY(-2px);
}

.hero-poster {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 34px;
    background: rgba(15, 23, 42, 0.65);
    box-shadow: var(--shadow);
    transform: rotate(2deg);
}

.hero-poster::before {
    content: "";
    position: absolute;
    inset: -2px;
    z-index: -1;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.8), rgba(59, 130, 246, 0.1));
}

.hero-poster img {
    width: 100%;
    aspect-ratio: 3 / 4.3;
    object-fit: cover;
}

.hero-controls {
    position: absolute;
    left: 50%;
    bottom: 42px;
    z-index: 5;
    width: min(var(--max), calc(100% - 32px));
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.hero-dot {
    width: 42px;
    height: 6px;
    border: 0;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.32);
    cursor: pointer;
}

.hero-dot.active {
    background: var(--cyan);
}

.featured-rail {
    margin-top: -62px;
    position: relative;
    z-index: 8;
}

.rail-inner,
.content-section,
.page-hero,
.detail-inner,
.player-section {
    width: min(var(--max), calc(100% - 32px));
    margin-left: auto;
    margin-right: auto;
}

.rail-inner {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 22px;
    background: rgba(15, 23, 42, 0.86);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.rail-title h2,
.section-heading h2,
.panel-heading h2,
.text-card h2,
.info-card h2,
.footer-links h2 {
    margin: 0;
    font-size: clamp(24px, 3vw, 36px);
    letter-spacing: -0.04em;
}

.rail-scroll {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(230px, 1fr);
    gap: 18px;
    overflow-x: auto;
    padding: 8px 2px 6px;
    scrollbar-width: thin;
}

.content-section {
    padding: 74px 0 0;
}

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

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

.movie-card {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: rgba(15, 23, 42, 0.78);
    box-shadow: 0 18px 52px rgba(0, 0, 0, 0.19);
    transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.movie-card:hover {
    transform: translateY(-6px);
    border-color: rgba(34, 211, 238, 0.48);
    background: rgba(15, 23, 42, 0.96);
}

.cover-link {
    position: relative;
    display: block;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.14), rgba(30, 41, 59, 0.85));
}

.cover-link img {
    width: 100%;
    aspect-ratio: 16 / 22;
    object-fit: cover;
    transform: scale(1.001);
    transition: transform 0.35s ease;
}

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

.cover-shade {
    position: absolute;
    inset: auto 0 0;
    height: 58%;
    background: linear-gradient(0deg, rgba(2, 6, 23, 0.92), transparent);
}

.type-badge,
.rank-badge {
    position: absolute;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
}

.type-badge {
    left: 12px;
    top: 12px;
    min-height: 28px;
    padding: 0 10px;
    color: #020617;
    background: linear-gradient(135deg, var(--cyan), #60a5fa);
}

.rank-badge {
    right: 12px;
    top: 12px;
    width: 32px;
    height: 32px;
    color: #020617;
    background: var(--gold);
}

.card-content {
    padding: 16px;
}

.card-title {
    display: -webkit-box;
    min-height: 48px;
    overflow: hidden;
    color: var(--text);
    font-size: 18px;
    font-weight: 850;
    line-height: 1.35;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.card-title:hover {
    color: var(--cyan);
}

.card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
    color: var(--muted);
    font-size: 12px;
}

.card-meta span:not(:last-child)::after {
    content: "·";
    margin-left: 8px;
    color: rgba(148, 163, 184, 0.55);
}

.card-content p {
    display: -webkit-box;
    min-height: 66px;
    margin: 12px 0 14px;
    overflow: hidden;
    color: #bac7d8;
    font-size: 14px;
    line-height: 1.6;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.compact-card .card-content p,
.compact-card .tag-row {
    display: none;
}

.compact-card .card-title {
    min-height: auto;
    font-size: 16px;
}

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

.ranking-panel,
.info-card,
.text-card,
.search-box,
.inline-search {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: rgba(15, 23, 42, 0.82);
    box-shadow: 0 18px 52px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(18px);
}

.ranking-panel {
    padding: 22px;
}

.sticky-panel {
    position: sticky;
    top: 96px;
}

.rank-list {
    display: grid;
    gap: 10px;
    margin-top: 18px;
}

.rank-row {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 10px 12px;
    align-items: center;
    padding: 12px;
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 14px;
    background: rgba(30, 41, 59, 0.42);
}

.rank-row:hover {
    border-color: rgba(34, 211, 238, 0.42);
}

.rank-index {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    color: #020617;
    background: linear-gradient(135deg, var(--cyan), #60a5fa);
    font-weight: 900;
}

.rank-title {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-weight: 800;
}

.rank-meta {
    grid-column: 2;
    color: var(--muted);
    font-size: 12px;
}

.panel-link {
    width: 100%;
    margin-top: 18px;
}

.search-band {
    width: min(var(--max), calc(100% - 32px));
    margin: 80px auto 0;
    padding: 34px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    border: 1px solid rgba(34, 211, 238, 0.24);
    border-radius: var(--radius-lg);
    background:
        linear-gradient(135deg, rgba(34, 211, 238, 0.16), rgba(59, 130, 246, 0.08)),
        rgba(15, 23, 42, 0.84);
}

.search-band h2 {
    margin: 0;
    font-size: clamp(26px, 4vw, 42px);
}

.search-band p {
    max-width: 720px;
    color: var(--soft);
    line-height: 1.8;
}

.page-hero {
    margin-top: 34px;
    padding: 56px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background:
        radial-gradient(circle at 10% 0%, rgba(34, 211, 238, 0.18), transparent 28%),
        radial-gradient(circle at 86% 18%, rgba(59, 130, 246, 0.18), transparent 32%),
        rgba(15, 23, 42, 0.82);
    box-shadow: var(--shadow);
}

.compact-hero {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 28px;
}

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

.category-tile {
    position: relative;
    min-height: 260px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: rgba(15, 23, 42, 0.8);
}

.category-tile img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.56;
    transition: transform 0.35s ease;
}

.category-tile:hover img {
    transform: scale(1.08);
}

.tile-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(2, 6, 23, 0.95), rgba(2, 6, 23, 0.12));
}

.tile-name,
.tile-desc {
    position: relative;
    z-index: 2;
}

.tile-name {
    font-size: 24px;
    font-weight: 900;
}

.tile-desc {
    margin-top: 8px;
    color: var(--soft);
    line-height: 1.6;
}

.category-hero {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1fr);
    align-items: center;
    gap: 28px;
}

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

.inline-search {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    min-width: min(480px, 100%);
}

.inline-search input,
.search-box input {
    width: 100%;
    min-height: 46px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 999px;
    outline: none;
    color: var(--text);
    background: rgba(2, 6, 23, 0.56);
    padding: 0 18px;
}

.search-box {
    min-width: min(540px, 100%);
    padding: 18px;
}

.filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}

.filter-chip {
    min-height: 34px;
    padding: 0 12px;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 999px;
    color: var(--soft);
    background: rgba(15, 23, 42, 0.86);
    cursor: pointer;
}

.filter-chip.active,
.filter-chip:hover {
    color: #020617;
    border-color: transparent;
    background: linear-gradient(135deg, var(--cyan), #60a5fa);
}

.empty-state {
    display: none;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    color: var(--soft);
    background: rgba(15, 23, 42, 0.8);
}

.empty-state.show {
    display: block;
}

.detail-hero {
    position: relative;
    min-height: 620px;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
}

.detail-inner {
    position: relative;
    z-index: 2;
    min-height: 620px;
    display: grid;
    grid-template-columns: 310px minmax(0, 1fr);
    gap: 50px;
    align-items: center;
    padding: 70px 0;
}

.detail-poster {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 28px;
    background: rgba(15, 23, 42, 0.72);
    box-shadow: var(--shadow);
}

.detail-poster img {
    width: 100%;
    aspect-ratio: 16 / 22;
    object-fit: cover;
}

.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.detail-meta span {
    padding: 8px 12px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 999px;
    color: var(--soft);
    background: rgba(15, 23, 42, 0.78);
}

.detail-tags {
    margin-top: 18px;
}

.player-section {
    padding-top: 52px;
}

.player-shell {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    border: 1px solid rgba(34, 211, 238, 0.25);
    border-radius: var(--radius-lg);
    background: #000;
    box-shadow: var(--shadow);
}

.movie-player {
    display: block;
    width: 100%;
    height: 100%;
    background: #000;
    cursor: pointer;
}

.play-overlay {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: grid;
    place-items: center;
    gap: 12px;
    border: 0;
    color: var(--text);
    background: radial-gradient(circle, rgba(2, 6, 23, 0.12), rgba(2, 6, 23, 0.58));
    cursor: pointer;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.play-circle {
    width: 86px;
    height: 86px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    color: #020617;
    background: linear-gradient(135deg, var(--cyan), #60a5fa);
    box-shadow: 0 20px 60px rgba(34, 211, 238, 0.26);
    font-size: 30px;
}

.player-shell.is-playing .play-overlay {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.detail-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 28px;
}

.detail-main-text {
    display: grid;
    gap: 22px;
}

.text-card,
.info-card {
    padding: 26px;
}

.text-card p {
    margin: 16px 0 0;
    color: var(--soft);
    font-size: 17px;
    line-height: 2;
}

.info-card dl {
    display: grid;
    gap: 12px;
    margin: 20px 0 0;
}

.info-card dt {
    color: var(--cyan);
    font-weight: 800;
}

.info-card dd {
    margin: -8px 0 8px;
    color: var(--soft);
    line-height: 1.7;
}

.site-footer {
    margin-top: 90px;
    border-top: 1px solid var(--line);
    background: rgba(2, 6, 23, 0.76);
}

.footer-grid {
    width: min(var(--max), calc(100% - 32px));
    margin: 0 auto;
    padding: 46px 0;
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(160px, 1fr));
    gap: 32px;
}

.footer-brand p {
    max-width: 460px;
    color: var(--muted);
    line-height: 1.8;
}

.footer-links {
    display: grid;
    align-content: start;
    gap: 12px;
}

.footer-links h2 {
    font-size: 18px;
}

.footer-links a {
    color: var(--muted);
}

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

@media (max-width: 1100px) {
    .movie-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

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

    .sticky-panel {
        position: static;
    }
}

@media (max-width: 860px) {
    .desktop-nav,
    .header-search {
        display: none;
    }

    .nav-toggle {
        display: block;
    }

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

    .hero-slide {
        position: relative;
        display: none;
    }

    .hero-slide.active {
        display: block;
    }

    .hero-content,
    .detail-inner {
        grid-template-columns: 1fr;
        gap: 34px;
        padding: 64px 0 110px;
    }

    .hero-poster,
    .detail-poster {
        max-width: 340px;
    }

    .compact-hero,
    .search-band {
        flex-direction: column;
        align-items: stretch;
    }

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

@media (max-width: 640px) {
    .header-inner {
        height: 66px;
    }

    .brand-name {
        font-size: 22px;
    }

    .hero h1,
    .page-hero h1,
    .detail-copy h1 {
        font-size: clamp(36px, 13vw, 58px);
    }

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

    .content-section {
        padding-top: 52px;
    }

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

    .card-content {
        padding: 12px;
    }

    .card-title {
        min-height: 42px;
        font-size: 15px;
    }

    .card-content p,
    .tag-row {
        display: none;
    }

    .page-hero,
    .search-band {
        padding: 28px;
        border-radius: 22px;
    }

    .detail-inner {
        padding-top: 42px;
    }

    .player-section {
        padding-top: 28px;
    }

    .play-circle {
        width: 64px;
        height: 64px;
        font-size: 23px;
    }

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