:root {
    color-scheme: dark;
    --bg: #020617;
    --panel: rgba(15, 23, 42, 0.78);
    --panel-solid: #0f172a;
    --panel-soft: rgba(30, 41, 59, 0.72);
    --line: rgba(148, 163, 184, 0.22);
    --text: #f8fafc;
    --muted: #94a3b8;
    --cyan: #22d3ee;
    --blue: #60a5fa;
    --amber: #fbbf24;
    --rose: #fb7185;
    --green: #34d399;
    --shadow: 0 22px 80px rgba(0, 0, 0, 0.36);
    --radius: 24px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Inter, "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 18% 12%, rgba(34, 211, 238, 0.18), transparent 30%),
        radial-gradient(circle at 82% 0%, rgba(96, 165, 250, 0.18), transparent 28%),
        linear-gradient(180deg, #020617 0%, #0f172a 46%, #020617 100%);
}

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

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

button,
input,
select {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid var(--line);
    background: linear-gradient(90deg, rgba(2, 6, 23, 0.94), rgba(15, 23, 42, 0.94), rgba(2, 6, 23, 0.94));
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.26);
    backdrop-filter: blur(18px);
}

.header-inner {
    width: min(1180px, calc(100% - 32px));
    height: 68px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 24px;
}

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

.brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    color: #06121f;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    box-shadow: 0 12px 30px rgba(34, 211, 238, 0.28);
}

.brand-main {
    display: block;
    font-size: 20px;
    font-weight: 900;
    letter-spacing: 0.02em;
    background: linear-gradient(90deg, var(--cyan), var(--blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.brand-sub {
    display: block;
    margin-top: 1px;
    color: var(--muted);
    font-size: 11px;
    letter-spacing: 0.12em;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
}

.main-nav a,
.mobile-panel a {
    padding: 9px 11px;
    border-radius: 999px;
    color: #cbd5e1;
    font-size: 14px;
    transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.main-nav a:hover,
.mobile-panel a:hover {
    color: #fff;
    background: rgba(34, 211, 238, 0.11);
    transform: translateY(-1px);
}

.header-search {
    display: flex;
    align-items: center;
    gap: 8px;
    width: min(330px, 30vw);
}

.header-search input,
.filter-input,
.filter-select {
    width: 100%;
    border: 1px solid rgba(148, 163, 184, 0.26);
    border-radius: 999px;
    outline: none;
    color: #f8fafc;
    background: rgba(15, 23, 42, 0.75);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.header-search input {
    padding: 10px 14px;
}

.header-search button,
.primary-btn,
.secondary-btn,
.play-cover {
    border: 0;
    cursor: pointer;
}

.header-search button {
    min-width: 42px;
    height: 42px;
    border-radius: 999px;
    color: #04111f;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    margin-left: auto;
    border: 1px solid var(--line);
    border-radius: 14px;
    color: #fff;
    background: rgba(15, 23, 42, 0.78);
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 4px auto;
    border-radius: 10px;
    background: currentColor;
}

.mobile-panel {
    display: none;
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto 16px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.96);
}

.mobile-panel.is-open {
    display: grid;
    gap: 8px;
}

.page-main {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 34px 0 58px;
}

.hero {
    position: relative;
    min-height: 520px;
    margin-bottom: 46px;
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 32px;
    background: #0f172a;
    box-shadow: var(--shadow);
}

.hero-slide {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 34px;
    align-items: center;
    padding: 52px;
    opacity: 0;
    visibility: hidden;
    background-size: cover;
    background-position: center;
    transition: opacity 0.65s ease, visibility 0.65s ease;
}

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

.hero-copy {
    position: relative;
    z-index: 2;
    max-width: 690px;
}

.kicker,
.tag,
.movie-badge,
.rank-badge,
.count-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-weight: 800;
}

.kicker {
    gap: 8px;
    padding: 8px 12px;
    color: #e0fbff;
    font-size: 13px;
    background: rgba(34, 211, 238, 0.18);
    border: 1px solid rgba(34, 211, 238, 0.38);
}

.hero h1,
.hero h2 {
    margin: 18px 0 14px;
    font-size: clamp(34px, 5vw, 58px);
    line-height: 1.05;
    letter-spacing: -0.05em;
}

.hero h2 {
    font-size: clamp(30px, 4.2vw, 52px);
}

.hero-lead {
    max-width: 660px;
    margin: 0 0 20px;
    color: #dbeafe;
    font-size: 17px;
    line-height: 1.75;
}

.hero-meta,
.card-meta,
.detail-meta,
.rank-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    color: #cbd5e1;
    font-size: 14px;
}

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

.primary-btn,
.secondary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 18px;
    border-radius: 999px;
    font-weight: 800;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.primary-btn {
    color: #04111f;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    box-shadow: 0 16px 36px rgba(34, 211, 238, 0.28);
}

.secondary-btn {
    color: #f8fafc;
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.08);
}

.primary-btn:hover,
.secondary-btn:hover {
    transform: translateY(-2px);
}

.hero-poster {
    position: relative;
    z-index: 2;
    justify-self: end;
    width: min(360px, 100%);
    overflow: hidden;
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(15, 23, 42, 0.45);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
}

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

.hero-poster-info {
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 16px;
    padding: 14px;
    border-radius: 18px;
    background: rgba(2, 6, 23, 0.74);
    backdrop-filter: blur(16px);
}

.hero-poster-info strong {
    display: block;
    margin-bottom: 6px;
    font-size: 18px;
}

.hero-dots {
    position: absolute;
    left: 52px;
    bottom: 32px;
    z-index: 4;
    display: flex;
    gap: 8px;
}

.hero-dot {
    width: 30px;
    height: 4px;
    border: 0;
    border-radius: 999px;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.28);
}

.hero-dot.is-active {
    background: linear-gradient(90deg, var(--cyan), var(--blue));
}

.section-head,
.page-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin: 0 0 20px;
}

.section-title,
.page-title {
    margin: 0;
    font-size: clamp(26px, 3.2vw, 38px);
    letter-spacing: -0.04em;
}

.section-desc,
.page-desc {
    max-width: 760px;
    margin: 8px 0 0;
    color: var(--muted);
    line-height: 1.75;
}

.grid {
    display: grid;
    gap: 20px;
}

.category-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    margin-bottom: 44px;
}

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

.category-card,
.movie-card,
.info-panel,
.filter-panel,
.detail-layout,
.player-section,
.text-block,
.related-section,
.rank-item {
    border: 1px solid rgba(148, 163, 184, 0.20);
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.82), rgba(15, 23, 42, 0.62));
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.20);
}

.category-card {
    min-height: 170px;
    padding: 22px;
    border-radius: 24px;
    transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.category-card:hover,
.movie-card:hover {
    transform: translateY(-4px);
    border-color: rgba(34, 211, 238, 0.44);
}

.category-card h2,
.category-card h3 {
    margin: 0 0 10px;
    font-size: 20px;
}

.category-card p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.65;
}

.count-badge {
    margin-bottom: 16px;
    padding: 6px 10px;
    color: #082f49;
    font-size: 13px;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
}

.movie-card {
    overflow: hidden;
    border-radius: 24px;
    transition: transform 0.22s ease, border-color 0.22s ease;
}

.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: 3 / 4;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.movie-badge {
    position: absolute;
    left: 12px;
    top: 12px;
    padding: 5px 9px;
    color: #06121f;
    font-size: 12px;
    background: var(--amber);
}

.card-body {
    padding: 15px;
}

.card-title {
    display: block;
    margin: 0 0 8px;
    overflow: hidden;
    color: #fff;
    font-size: 16px;
    font-weight: 850;
    text-overflow: ellipsis;
    white-space: nowrap;
}

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

.card-desc {
    min-height: 44px;
    margin: 0 0 12px;
    overflow: hidden;
    color: #aebbd0;
    font-size: 13px;
    line-height: 1.65;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

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

.tag {
    padding: 4px 8px;
    color: #c4f1ff;
    font-size: 12px;
    background: rgba(34, 211, 238, 0.10);
    border: 1px solid rgba(34, 211, 238, 0.18);
}

.filter-panel {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) 180px 180px;
    gap: 12px;
    margin: 0 0 24px;
    padding: 16px;
    border-radius: 22px;
}

.filter-input,
.filter-select {
    height: 44px;
    padding: 0 14px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 18px;
    color: #cbd5e1;
    font-size: 14px;
}

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

.detail-layout {
    display: grid;
    grid-template-columns: minmax(240px, 330px) 1fr;
    gap: 28px;
    margin-bottom: 26px;
    padding: 24px;
    border-radius: 30px;
}

.detail-poster {
    overflow: hidden;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.06);
}

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

.detail-copy h1 {
    margin: 0 0 14px;
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.detail-copy .summary-lead {
    color: #dbeafe;
    font-size: 17px;
    line-height: 1.8;
}

.detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}

.text-block,
.player-section,
.related-section {
    margin-top: 24px;
    padding: 24px;
    border-radius: 26px;
}

.text-block h2,
.player-section h2,
.related-section h2 {
    margin: 0 0 14px;
    font-size: 24px;
}

.text-block p {
    margin: 0 0 14px;
    color: #cbd5e1;
    line-height: 1.9;
}

.player-box {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    background: #000;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.10);
}

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

.play-cover {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: #fff;
    background: radial-gradient(circle at center, rgba(34, 211, 238, 0.22), rgba(2, 6, 23, 0.58) 44%, rgba(2, 6, 23, 0.80));
}

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

.play-icon {
    width: 82px;
    height: 82px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    box-shadow: 0 18px 50px rgba(34, 211, 238, 0.35);
}

.play-icon::before {
    content: "";
    width: 0;
    height: 0;
    margin-left: 6px;
    border-top: 16px solid transparent;
    border-bottom: 16px solid transparent;
    border-left: 24px solid #06121f;
}

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

.rank-item {
    display: grid;
    grid-template-columns: 64px 96px 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 14px;
    border-radius: 22px;
}

.rank-badge {
    width: 46px;
    height: 46px;
    color: #06121f;
    font-size: 18px;
    background: linear-gradient(135deg, var(--amber), #f97316);
}

.rank-thumb img {
    width: 96px;
    aspect-ratio: 3 / 4;
    border-radius: 14px;
    object-fit: cover;
}

.rank-title {
    margin: 0 0 8px;
    font-size: 18px;
}

.rank-desc {
    margin: 0 0 8px;
    color: var(--muted);
    line-height: 1.65;
}

.site-footer {
    border-top: 1px solid var(--line);
    background: rgba(2, 6, 23, 0.74);
}

.footer-inner {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 28px 0;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    color: var(--muted);
    font-size: 14px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

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

.empty-state {
    display: none;
    padding: 30px;
    border: 1px dashed rgba(148, 163, 184, 0.30);
    border-radius: 22px;
    color: var(--muted);
    text-align: center;
}

.empty-state.is-visible {
    display: block;
}

@media (max-width: 1080px) {
    .main-nav,
    .header-search {
        display: none;
    }

    .nav-toggle {
        display: inline-block;
    }

    .hero-slide {
        grid-template-columns: 1fr;
        padding: 34px;
    }

    .hero-poster {
        justify-self: start;
        width: min(300px, 72vw);
    }

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

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

@media (max-width: 760px) {
    .header-inner {
        width: min(100% - 24px, 1180px);
    }

    .page-main {
        width: min(100% - 24px, 1180px);
        padding-top: 22px;
    }

    .hero {
        min-height: 640px;
        border-radius: 24px;
    }

    .hero-slide {
        padding: 24px;
    }

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

    .section-head,
    .page-head,
    .footer-inner {
        align-items: start;
        flex-direction: column;
    }

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

    .detail-layout {
        grid-template-columns: 1fr;
        padding: 18px;
    }

    .rank-item {
        grid-template-columns: 42px 72px 1fr;
    }

    .rank-action {
        grid-column: 2 / -1;
    }

    .rank-thumb img {
        width: 72px;
    }
}

@media (max-width: 460px) {
    .brand-sub {
        display: none;
    }

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

    .hero {
        min-height: 700px;
    }

    .hero h1,
    .hero h2 {
        font-size: 34px;
    }
}