:root {
    --slate-950: #020617;
    --slate-900: #0f172a;
    --slate-850: #111c33;
    --slate-800: #1e293b;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-500: #64748b;
    --slate-300: #cbd5e1;
    --slate-200: #e2e8f0;
    --slate-100: #f1f5f9;
    --amber-600: #d97706;
    --amber-500: #f59e0b;
    --amber-400: #fbbf24;
    --amber-200: #fde68a;
    --white: #ffffff;
    --text: #172033;
    --muted: #64748b;
    --shadow: 0 20px 60px rgba(15, 23, 42, 0.18);
    --radius-xl: 28px;
    --radius-lg: 18px;
    --radius-md: 12px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    background: var(--slate-100);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    line-height: 1.6;
}

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

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

button,
input,
select {
    font: inherit;
}

.container,
.nav-shell,
.footer-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.site-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    color: var(--white);
    background: linear-gradient(90deg, var(--slate-800), var(--slate-700), var(--slate-800));
    border-bottom: 1px solid rgba(203, 213, 225, 0.16);
    box-shadow: 0 10px 35px rgba(2, 6, 23, 0.24);
}

.nav-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: max-content;
}

.brand-mark {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    color: var(--slate-900);
    background: linear-gradient(135deg, var(--amber-400), var(--amber-600));
    border-radius: 999px;
    box-shadow: 0 10px 28px rgba(245, 158, 11, 0.35);
}

.brand-text {
    display: grid;
    line-height: 1.2;
}

.brand-text strong {
    font-size: 1.08rem;
    letter-spacing: 0.04em;
}

.brand-text small {
    color: var(--slate-300);
    font-size: 0.72rem;
}

.nav-panel {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 20px;
    flex: 1;
}

.nav-panel > a {
    color: var(--slate-200);
    font-weight: 700;
    transition: color 0.2s ease;
}

.nav-panel > a:hover {
    color: var(--amber-300);
}

.nav-search {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 6px;
}

.nav-search input,
.search-panel input,
.search-panel select,
.filter-bar input {
    border: 1px solid rgba(100, 116, 139, 0.22);
    outline: none;
    border-radius: 999px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.nav-search input {
    width: 230px;
    padding: 10px 14px;
    color: var(--white);
    background: rgba(15, 23, 42, 0.58);
}

.nav-search input::placeholder {
    color: var(--slate-300);
}

.nav-search input:focus,
.search-panel input:focus,
.search-panel select:focus,
.filter-bar input:focus {
    border-color: var(--amber-400);
    box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.2);
}

.nav-search button,
.search-panel button {
    border: none;
    cursor: pointer;
    color: var(--slate-900);
    background: var(--amber-400);
    border-radius: 999px;
    padding: 10px 16px;
    font-weight: 800;
}

.mobile-toggle {
    display: none;
    width: 44px;
    height: 44px;
    padding: 10px;
    border: 0;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    cursor: pointer;
}

.mobile-toggle span {
    display: block;
    height: 2px;
    margin: 5px 0;
    background: var(--white);
}

.hero {
    position: relative;
    min-height: 520px;
    height: 70vh;
    overflow: hidden;
    background: var(--slate-950);
}

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

.hero-slide {
    opacity: 0;
    transition: opacity 1s ease;
}

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

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.02);
}

.hero-overlay {
    background:
        linear-gradient(90deg, rgba(2, 6, 23, 0.92), rgba(2, 6, 23, 0.58) 46%, rgba(2, 6, 23, 0.2)),
        linear-gradient(0deg, rgba(2, 6, 23, 0.95), rgba(2, 6, 23, 0.08) 55%, rgba(2, 6, 23, 0.35));
}

.hero-content {
    position: absolute;
    left: max(24px, calc((100vw - 1180px) / 2));
    bottom: 72px;
    max-width: min(720px, calc(100% - 48px));
    color: var(--white);
}

.hero-kicker,
.eyebrow {
    display: inline-flex;
    align-items: center;
    width: max-content;
    margin-bottom: 14px;
    color: var(--slate-900);
    background: var(--amber-400);
    border-radius: 999px;
    padding: 5px 12px;
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero h1 {
    margin: 0 0 16px;
    font-size: clamp(2.4rem, 6vw, 5rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.hero p {
    max-width: 680px;
    margin: 0 0 22px;
    color: var(--slate-200);
    font-size: clamp(1rem, 2vw, 1.28rem);
}

.hero-tags,
.detail-tags,
.tag-row,
.movie-meta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.hero-tags span,
.detail-tags span,
.tag-row span {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    color: var(--slate-100);
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    padding: 3px 10px;
    font-size: 0.82rem;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    border-radius: 12px;
    padding: 10px 20px;
    font-weight: 900;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
    color: var(--slate-950);
    background: linear-gradient(135deg, var(--amber-400), var(--amber-600));
    box-shadow: 0 15px 30px rgba(245, 158, 11, 0.3);
}

.btn-ghost {
    color: var(--white);
    background: rgba(255, 255, 255, 0.13);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.btn-small {
    min-height: 36px;
    padding: 8px 14px;
    color: var(--white);
    background: var(--slate-900);
}

.hero-arrow {
    position: absolute;
    top: 50%;
    z-index: 3;
    display: grid;
    width: 48px;
    height: 48px;
    place-items: center;
    border: 0;
    border-radius: 999px;
    color: var(--white);
    background: rgba(2, 6, 23, 0.58);
    cursor: pointer;
    font-size: 2.1rem;
    transform: translateY(-50%);
}

.hero-prev {
    left: 24px;
}

.hero-next {
    right: 24px;
}

.hero-dots {
    position: absolute;
    right: max(24px, calc((100vw - 1180px) / 2));
    bottom: 38px;
    z-index: 4;
    display: flex;
    gap: 8px;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.42);
    cursor: pointer;
    transition: width 0.25s ease, background 0.25s ease;
}

.hero-dot.is-active {
    width: 34px;
    background: var(--amber-400);
}

.content-section {
    padding: 72px 0;
}

.section-white {
    background: var(--white);
}

.section-dark {
    color: var(--white);
    background: linear-gradient(135deg, var(--slate-800), var(--slate-950));
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px;
}

.section-heading h2 {
    margin: 0;
    color: inherit;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    line-height: 1.15;
}

.section-link {
    color: var(--amber-600);
    font-weight: 900;
}

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

.movie-card {
    overflow: hidden;
    background: var(--white);
    border: 1px solid rgba(100, 116, 139, 0.12);
    border-radius: var(--radius-lg);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.09);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.poster-link {
    position: relative;
    display: block;
    aspect-ratio: 2 / 3;
    overflow: hidden;
    background: linear-gradient(135deg, var(--slate-800), var(--slate-950));
}

.poster-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease;
}

.movie-card:hover .poster-link img {
    transform: scale(1.08);
}

.poster-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 45%, rgba(2, 6, 23, 0.78));
}

.play-pill,
.rank-badge {
    position: absolute;
    z-index: 2;
    color: var(--slate-950);
    background: var(--amber-400);
    border-radius: 999px;
    padding: 6px 10px;
    font-size: 0.78rem;
    font-weight: 900;
}

.play-pill {
    right: 12px;
    bottom: 12px;
}

.rank-badge {
    left: 12px;
    top: 12px;
}

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

.movie-meta-row {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 800;
}

.movie-meta-row span:not(:last-child)::after {
    content: "·";
    margin-left: 8px;
    color: var(--slate-300);
}

.movie-card h3 {
    margin: 9px 0 8px;
    font-size: 1.06rem;
    line-height: 1.35;
}

.movie-card h3 a:hover {
    color: var(--amber-600);
}

.movie-card p {
    display: -webkit-box;
    min-height: 3.2em;
    margin: 0 0 12px;
    overflow: hidden;
    color: var(--muted);
    font-size: 0.92rem;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.movie-card .tag-row span {
    color: var(--slate-700);
    background: var(--slate-100);
    border-color: rgba(100, 116, 139, 0.15);
}

.horizontal-scroll {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(220px, 270px);
    gap: 18px;
    overflow-x: auto;
    padding: 4px 2px 20px;
    scroll-snap-type: x proximity;
}

.movie-card-compact {
    scroll-snap-align: start;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.category-card,
.category-overview-card,
.prose-card,
.info-card,
.search-panel,
.filter-bar {
    border: 1px solid rgba(100, 116, 139, 0.12);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 16px 38px rgba(15, 23, 42, 0.08);
}

.category-card {
    display: grid;
    grid-template-columns: 132px 1fr;
    gap: 16px;
    padding: 14px;
    color: var(--text);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.category-covers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    overflow: hidden;
    border-radius: 14px;
    background: var(--slate-900);
}

.category-covers img {
    width: 100%;
    height: 132px;
    object-fit: cover;
}

.category-card strong {
    display: block;
    font-size: 1.18rem;
}

.category-card span {
    color: var(--amber-600);
    font-weight: 900;
    font-size: 0.9rem;
}

.category-card p {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 0.92rem;
}

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

.ranking-list-full {
    grid-template-columns: 1fr;
}

.ranking-item {
    display: grid;
    grid-template-columns: 56px 62px 1fr auto;
    align-items: center;
    gap: 14px;
    padding: 12px;
    background: var(--white);
    border: 1px solid rgba(100, 116, 139, 0.12);
    border-radius: 16px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ranking-item:hover {
    transform: translateX(4px);
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.1);
}

.ranking-number {
    color: var(--amber-600);
    font-size: 1.35rem;
    font-weight: 950;
}

.ranking-item img {
    width: 62px;
    height: 82px;
    object-fit: cover;
    border-radius: 10px;
    background: var(--slate-900);
}

.ranking-info {
    display: grid;
    gap: 4px;
}

.ranking-info small {
    color: var(--muted);
}

.ranking-score {
    color: var(--slate-900);
    background: var(--amber-400);
    border-radius: 999px;
    padding: 5px 9px;
    font-weight: 900;
}

.page-hero {
    color: var(--white);
    background:
        radial-gradient(circle at top right, rgba(245, 158, 11, 0.25), transparent 30%),
        linear-gradient(135deg, var(--slate-900), var(--slate-950));
}

.small-hero {
    padding: 68px 0 58px;
}

.page-hero h1 {
    margin: 0 0 12px;
    font-size: clamp(2.2rem, 5vw, 4.4rem);
    line-height: 1.08;
}

.page-hero p {
    max-width: 760px;
    margin: 0;
    color: var(--slate-200);
    font-size: 1.08rem;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 22px;
    color: var(--slate-300);
    font-size: 0.92rem;
}

.breadcrumb a:hover {
    color: var(--amber-400);
}

.category-overview-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.category-overview-card {
    padding: 22px;
}

.category-title-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.category-title-link span {
    font-size: 1.28rem;
    font-weight: 950;
}

.category-title-link strong {
    color: var(--slate-950);
    background: var(--amber-400);
    border-radius: 999px;
    padding: 4px 10px;
}

.category-overview-card p {
    color: var(--muted);
}

.category-overview-card ul {
    margin: 14px 0 18px;
    padding-left: 20px;
    color: var(--slate-700);
}

.category-overview-card li + li {
    margin-top: 6px;
}

.filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    padding: 14px;
}

.filter-bar input {
    width: min(520px, 100%);
    padding: 12px 16px;
    background: var(--white);
}

.filter-bar span,
.search-panel span {
    color: var(--amber-600);
    font-weight: 900;
}

.search-panel {
    display: grid;
    grid-template-columns: 1fr 170px 160px auto auto;
    gap: 12px;
    align-items: center;
    margin-bottom: 26px;
    padding: 16px;
}

.search-panel input,
.search-panel select {
    width: 100%;
    padding: 12px 14px;
    background: var(--white);
}

.detail-header {
    color: var(--white);
    background:
        radial-gradient(circle at 20% 20%, rgba(245, 158, 11, 0.22), transparent 34%),
        linear-gradient(135deg, var(--slate-900), var(--slate-950));
    padding: 44px 0 64px;
}

.detail-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 34px;
    align-items: center;
}

.detail-poster img {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    border-radius: var(--radius-xl);
    background: var(--slate-800);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
}

.detail-copy h1 {
    margin: 0 0 16px;
    font-size: clamp(2rem, 5vw, 4.8rem);
    line-height: 1.08;
}

.detail-one-line {
    max-width: 820px;
    color: var(--slate-200);
    font-size: 1.2rem;
}

.detail-tags span {
    color: var(--white);
}

.detail-player-section {
    padding-top: 0;
    margin-top: -40px;
}

.player-card {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: #000;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    box-shadow: 0 28px 80px rgba(15, 23, 42, 0.25);
}

.movie-player {
    width: 100%;
    height: 100%;
    background: #000;
}

.player-cover {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 12px;
    color: var(--white);
    text-align: center;
    background: radial-gradient(circle, rgba(15, 23, 42, 0.35), rgba(2, 6, 23, 0.72));
    cursor: pointer;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.player-cover.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.player-button {
    display: grid;
    width: 78px;
    height: 78px;
    place-items: center;
    border: 0;
    border-radius: 999px;
    color: var(--slate-950);
    background: var(--amber-400);
    box-shadow: 0 18px 42px rgba(245, 158, 11, 0.36);
    cursor: pointer;
    font-size: 1.8rem;
}

.player-cover strong {
    font-size: clamp(1.3rem, 3vw, 2.5rem);
}

.player-message {
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 18px;
    z-index: 3;
    color: var(--amber-200);
    text-align: center;
    font-weight: 800;
}

.detail-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 320px;
    gap: 22px;
}

.prose-card,
.info-card {
    padding: 24px;
}

.prose-card h2,
.info-card h2 {
    margin: 0 0 14px;
    color: var(--slate-900);
}

.prose-card p {
    margin: 0;
    color: var(--slate-700);
    font-size: 1.02rem;
}

.info-card dl {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 10px 16px;
    margin: 0;
}

.info-card dt {
    color: var(--muted);
    font-weight: 900;
}

.info-card dd {
    margin: 0;
    color: var(--slate-800);
}

.site-footer {
    color: var(--slate-300);
    background: linear-gradient(180deg, var(--slate-900), var(--slate-950));
    border-top: 1px solid rgba(203, 213, 225, 0.08);
}

.footer-shell {
    padding: 44px 0 28px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 32px;
}

.footer-brand {
    color: var(--white);
    font-size: 1.3rem;
    font-weight: 950;
}

.site-footer h3 {
    margin: 0 0 12px;
    color: var(--white);
}

.site-footer p {
    margin: 10px 0 0;
}

.site-footer ul {
    display: grid;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-footer a:hover {
    color: var(--amber-400);
}

.footer-bottom {
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid rgba(203, 213, 225, 0.1);
    color: var(--slate-500);
    text-align: center;
    font-size: 0.9rem;
}

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

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

    .category-grid,
    .category-overview-grid,
    .detail-content-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .info-card {
        grid-column: 1 / -1;
    }

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

@media (max-width: 820px) {
    .mobile-toggle {
        display: block;
    }

    .nav-panel {
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 18px 16px 22px;
        background: var(--slate-900);
        border-top: 1px solid rgba(203, 213, 225, 0.12);
    }

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

    .nav-search {
        margin: 0;
    }

    .nav-search input {
        width: 100%;
    }

    .hero {
        min-height: 560px;
        height: 76vh;
    }

    .hero-content {
        left: 20px;
        bottom: 70px;
    }

    .hero-arrow {
        display: none;
    }

    .hero-dots {
        left: 20px;
        right: auto;
    }

    .section-heading,
    .filter-bar {
        align-items: flex-start;
        flex-direction: column;
    }

    .movie-grid,
    .category-grid,
    .category-overview-grid,
    .ranking-list,
    .detail-grid,
    .detail-content-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .detail-poster {
        max-width: 280px;
    }

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

@media (max-width: 540px) {
    .container,
    .nav-shell,
    .footer-shell {
        width: min(100% - 24px, 1180px);
    }

    .content-section {
        padding: 48px 0;
    }

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

    .movie-card-body {
        padding: 12px;
    }

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

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

    .ranking-item {
        grid-template-columns: 42px 54px 1fr;
    }

    .ranking-score {
        display: none;
    }
}