:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --primary-soft: #eff6ff;
    --accent: #7c3aed;
    --ink: #0f172a;
    --muted: #64748b;
    --line: #e2e8f0;
    --bg: #f8fafc;
    --card: #ffffff;
    --shadow: 0 18px 45px rgba(15, 23, 42, 0.10);
    --radius: 22px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--bg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.7;
}

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

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid rgba(226, 232, 240, 0.95);
    box-shadow: 0 8px 28px rgba(15, 23, 42, 0.06);
    backdrop-filter: blur(18px);
}

.nav-shell {
    max-width: 1240px;
    height: 68px;
    margin: 0 auto;
    padding: 0 22px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 178px;
}

.brand-mark {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 13px;
    color: #ffffff;
    font-size: 15px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.28);
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.brand-text strong {
    font-size: 20px;
    letter-spacing: -0.02em;
    color: var(--primary-dark);
}

.brand-text em {
    margin-top: 3px;
    font-size: 12px;
    font-style: normal;
    color: var(--muted);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.main-nav a {
    padding: 9px 12px;
    border-radius: 999px;
    color: #334155;
    font-size: 14px;
    font-weight: 650;
    transition: 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary-dark);
    background: var(--primary-soft);
}

.nav-search {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 280px;
}

.nav-search input,
.filter-bar input,
.filter-bar select {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #ffffff;
    padding: 11px 15px;
    color: var(--ink);
    outline: none;
    transition: 0.2s ease;
}

.nav-search input:focus,
.filter-bar input:focus,
.filter-bar select:focus {
    border-color: rgba(37, 99, 235, 0.6);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.nav-search button,
.primary-button,
.secondary-button,
.play-overlay button,
.filter-bar button {
    border: 0;
    cursor: pointer;
    border-radius: 999px;
    padding: 11px 18px;
    color: #ffffff;
    font-weight: 750;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 12px 26px rgba(37, 99, 235, 0.22);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-search button:hover,
.primary-button:hover,
.secondary-button:hover,
.play-overlay button:hover,
.filter-bar button:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(37, 99, 235, 0.30);
}

.menu-button {
    display: none;
    margin-left: auto;
    border: 0;
    color: var(--primary-dark);
    background: var(--primary-soft);
    width: 42px;
    height: 42px;
    border-radius: 14px;
    font-size: 20px;
}

.hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 12% 18%, rgba(96, 165, 250, 0.34), transparent 30%),
        radial-gradient(circle at 80% 16%, rgba(124, 58, 237, 0.34), transparent 34%),
        linear-gradient(135deg, #0f172a 0%, #172554 50%, #312e81 100%);
    color: #ffffff;
}

.hero-shell {
    position: relative;
    max-width: 1240px;
    margin: 0 auto;
    padding: 54px 22px 58px;
    min-height: 560px;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 38px;
}

.hero-copy {
    position: relative;
    z-index: 2;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    padding: 7px 12px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.10);
    color: #dbeafe;
    font-size: 13px;
    font-weight: 700;
    backdrop-filter: blur(16px);
}

.hero h1 {
    max-width: 760px;
    margin: 0;
    font-size: clamp(38px, 6vw, 72px);
    line-height: 1.06;
    letter-spacing: -0.05em;
}

.hero h1 span {
    color: #bfdbfe;
}

.hero-copy p {
    max-width: 640px;
    margin: 22px 0 0;
    color: rgba(255, 255, 255, 0.78);
    font-size: 18px;
}

.hero-actions {
    margin-top: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.secondary-button {
    color: #dbeafe;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: none;
}

.hero-stats {
    margin-top: 34px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    max-width: 620px;
}

.hero-stats div {
    padding: 15px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.09);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(18px);
}

.hero-stats strong {
    display: block;
    font-size: 22px;
}

.hero-stats span {
    color: rgba(255, 255, 255, 0.68);
    font-size: 13px;
}

.hero-slider {
    position: relative;
    min-height: 500px;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transform: translateX(24px) scale(0.98);
    transition: 0.55s ease;
}

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

.hero-card {
    position: relative;
    overflow: hidden;
    min-height: 500px;
    border-radius: 32px;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.36);
    background: #111827;
}

.hero-card img {
    height: 500px;
    object-fit: cover;
    opacity: 0.82;
}

.hero-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(15, 23, 42, 0.90), rgba(15, 23, 42, 0.05) 52%, rgba(15, 23, 42, 0.20));
}

.hero-card-content {
    position: absolute;
    z-index: 2;
    left: 26px;
    right: 26px;
    bottom: 25px;
}

.hero-card-content h2 {
    margin: 10px 0 8px;
    font-size: 30px;
    line-height: 1.2;
}

.hero-card-content p {
    margin: 0 0 18px;
    color: rgba(255, 255, 255, 0.78);
}

.slide-tag {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 6px 10px;
    color: #dbeafe;
    background: rgba(37, 99, 235, 0.55);
    font-size: 13px;
    font-weight: 700;
}

.slider-controls {
    position: absolute;
    left: 26px;
    bottom: -54px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.slider-controls button {
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.12);
    cursor: pointer;
}

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

.slider-dots button {
    width: 9px;
    height: 9px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.36);
}

.slider-dots button.is-active {
    width: 26px;
    border-radius: 999px;
    background: #ffffff;
}

.section {
    max-width: 1240px;
    margin: 0 auto;
    padding: 54px 22px;
}

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.section-title h2,
.section-title h1 {
    margin: 0;
    font-size: clamp(26px, 3vw, 40px);
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.section-title p {
    max-width: 760px;
    margin: 10px 0 0;
    color: var(--muted);
}

.view-link {
    color: var(--primary-dark);
    font-weight: 750;
}

.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);
    background: var(--card);
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.movie-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
}

.poster-link {
    position: relative;
    display: block;
    aspect-ratio: 2 / 3;
    overflow: hidden;
    background: #dbeafe;
}

.poster-link img {
    height: 100%;
    object-fit: cover;
    transition: transform 0.38s ease;
}

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

.poster-badge {
    position: absolute;
    left: 12px;
    bottom: 12px;
    padding: 6px 10px;
    border-radius: 999px;
    color: #ffffff;
    background: rgba(15, 23, 42, 0.72);
    font-size: 12px;
    font-weight: 750;
    backdrop-filter: blur(10px);
}

.movie-card-body {
    padding: 16px;
}

.movie-meta {
    color: var(--muted);
    font-size: 13px;
}

.movie-card h3 {
    margin: 7px 0 8px;
    font-size: 18px;
    line-height: 1.3;
}

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

.movie-card p {
    min-height: 52px;
    margin: 0;
    color: #475569;
    font-size: 14px;
}

.tag-row {
    margin-top: 13px;
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.tag-row span {
    padding: 4px 8px;
    border-radius: 999px;
    color: var(--primary-dark);
    background: var(--primary-soft);
    font-size: 12px;
    font-weight: 650;
}

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

.category-card {
    padding: 20px;
    min-height: 158px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, #ffffff, #f8fafc);
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
    transition: 0.2s ease;
}

.category-card:hover {
    transform: translateY(-5px);
    border-color: rgba(37, 99, 235, 0.35);
    box-shadow: var(--shadow);
}

.category-card strong {
    display: block;
    font-size: 20px;
    color: var(--primary-dark);
}

.category-card p {
    margin: 9px 0 0;
    color: var(--muted);
    font-size: 14px;
}

.rank-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
}

.rank-panel {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #ffffff;
    padding: 18px;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
}

.rank-panel h2,
.rank-panel h3 {
    margin: 0 0 14px;
}

.rank-list {
    display: grid;
    gap: 11px;
}

.rank-item {
    display: grid;
    grid-template-columns: 44px 56px 1fr;
    align-items: center;
    gap: 12px;
    padding: 9px;
    border-radius: 16px;
    transition: 0.2s ease;
}

.rank-item:hover {
    background: var(--primary-soft);
}

.rank-index {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 13px;
    color: #ffffff;
    font-weight: 850;
    background: linear-gradient(135deg, var(--primary), var(--accent));
}

.rank-item img {
    width: 56px;
    height: 74px;
    border-radius: 12px;
    object-fit: cover;
}

.rank-text {
    min-width: 0;
}

.rank-text strong {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

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

.page-hero {
    background:
        radial-gradient(circle at 18% 10%, rgba(37, 99, 235, 0.20), transparent 35%),
        linear-gradient(180deg, #ffffff, #eff6ff);
    border-bottom: 1px solid var(--line);
}

.page-hero .section {
    padding-top: 46px;
    padding-bottom: 44px;
}

.filter-bar {
    display: grid;
    grid-template-columns: 1.3fr 0.8fr 0.8fr auto;
    gap: 12px;
    margin-bottom: 26px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #ffffff;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
}

.empty-state {
    display: none;
    padding: 32px;
    text-align: center;
    color: var(--muted);
    border: 1px dashed var(--line);
    border-radius: var(--radius);
    background: #ffffff;
}

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

.detail-hero {
    background:
        radial-gradient(circle at 80% 10%, rgba(124, 58, 237, 0.28), transparent 32%),
        linear-gradient(135deg, #0f172a, #1e3a8a);
    color: #ffffff;
}

.detail-shell {
    max-width: 1240px;
    margin: 0 auto;
    padding: 46px 22px 54px;
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 34px;
    align-items: end;
}

.detail-cover {
    overflow: hidden;
    border-radius: 28px;
    box-shadow: 0 30px 65px rgba(0, 0, 0, 0.35);
}

.detail-cover img {
    aspect-ratio: 2 / 3;
    object-fit: cover;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 14px;
}

.breadcrumb a:hover {
    color: #ffffff;
}

.detail-info h1 {
    margin: 16px 0 14px;
    font-size: clamp(34px, 5vw, 62px);
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.detail-info .lead {
    max-width: 820px;
    margin: 0;
    color: rgba(255, 255, 255, 0.82);
    font-size: 18px;
}

.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 18px 0 0;
}

.detail-meta span {
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: #dbeafe;
    font-weight: 700;
}

.player-section {
    max-width: 1080px;
    margin: 0 auto;
    padding: 46px 22px 24px;
}

.player-wrap {
    position: relative;
    overflow: hidden;
    border-radius: 26px;
    background: #000000;
    box-shadow: 0 28px 60px rgba(15, 23, 42, 0.24);
}

.player-wrap video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000000;
}

.play-overlay {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    cursor: pointer;
    background: linear-gradient(0deg, rgba(15, 23, 42, 0.72), rgba(15, 23, 42, 0.18));
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

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

.play-overlay button {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 24px;
    font-size: 16px;
}

.detail-content {
    max-width: 1080px;
    margin: 0 auto;
    padding: 24px 22px 54px;
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 28px;
}

.article-box,
.side-box {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #ffffff;
    padding: 24px;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
}

.article-box h2,
.side-box h2 {
    margin: 0 0 12px;
}

.article-box p {
    margin: 0 0 18px;
    color: #334155;
}

.side-related {
    display: grid;
    gap: 12px;
}

.related-mini {
    display: grid;
    grid-template-columns: 62px 1fr;
    gap: 12px;
    align-items: center;
    padding: 8px;
    border-radius: 15px;
    transition: 0.2s ease;
}

.related-mini:hover {
    background: var(--primary-soft);
}

.related-mini img {
    width: 62px;
    height: 84px;
    border-radius: 12px;
    object-fit: cover;
}

.related-mini strong {
    display: block;
    line-height: 1.35;
}

.related-mini span {
    color: var(--muted);
    font-size: 13px;
}

.site-footer {
    border-top: 1px solid var(--line);
    background: linear-gradient(180deg, #f8fafc, #eef2ff);
}

.footer-shell {
    max-width: 1240px;
    margin: 0 auto;
    padding: 38px 22px;
    display: flex;
    justify-content: space-between;
    gap: 28px;
}

.footer-brand {
    color: var(--primary-dark);
    font-size: 22px;
    font-weight: 850;
}

.footer-shell p {
    max-width: 620px;
    margin: 8px 0 0;
    color: var(--muted);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 18px;
    align-items: center;
}

.footer-links a {
    color: #334155;
    font-weight: 700;
}

.copyright {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 22px 28px;
    color: var(--muted);
    font-size: 14px;
}

.hidden-by-filter {
    display: none !important;
}

@media (max-width: 1080px) {
    .movie-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

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

    .detail-cover {
        max-width: 320px;
    }
}

@media (max-width: 820px) {
    .nav-shell {
        height: auto;
        min-height: 64px;
        flex-wrap: wrap;
        padding-top: 11px;
        padding-bottom: 11px;
    }

    .menu-button {
        display: block;
    }

    .main-nav {
        order: 4;
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
        padding-top: 8px;
    }

    .main-nav.is-open {
        display: flex;
    }

    .main-nav a {
        border-radius: 14px;
    }

    .nav-search {
        order: 3;
        display: none;
        width: 100%;
        min-width: 0;
    }

    .main-nav.is-open + .nav-search,
    .nav-search.is-open {
        display: flex;
    }

    .hero-shell {
        min-height: auto;
        padding-top: 36px;
    }

    .hero-slider {
        min-height: 430px;
    }

    .hero-card,
    .hero-card img {
        min-height: 430px;
        height: 430px;
    }

    .slider-controls {
        bottom: -48px;
    }

    .movie-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
    }

    .rank-layout,
    .filter-bar {
        grid-template-columns: 1fr;
    }

    .footer-shell {
        flex-direction: column;
    }
}

@media (max-width: 560px) {
    .section,
    .player-section,
    .detail-content,
    .detail-shell,
    .hero-shell {
        padding-left: 16px;
        padding-right: 16px;
    }

    .brand {
        min-width: 0;
    }

    .brand-text em {
        display: none;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

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

    .movie-card p {
        min-height: 0;
    }

    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .detail-cover {
        max-width: 240px;
    }

    .article-box,
    .side-box {
        padding: 18px;
    }
}
