:root {
    --bg: #0c0a09;
    --panel: #1c1917;
    --panel-soft: #292524;
    --text: #f5f5f4;
    --muted: #a8a29e;
    --muted-deep: #78716c;
    --line: rgba(245, 158, 11, 0.2);
    --amber: #f59e0b;
    --amber-strong: #d97706;
    --red: #991b1b;
    --radius: 1.1rem;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(245, 158, 11, 0.16), transparent 32rem),
        radial-gradient(circle at top right, rgba(153, 27, 27, 0.18), transparent 30rem),
        var(--bg);
}

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 rgba(245, 158, 11, 0.2);
    background: rgba(68, 36, 16, 0.88);
    backdrop-filter: blur(18px);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.2);
}

.nav-shell {
    width: min(1200px, calc(100% - 2rem));
    min-height: 4.5rem;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
}

.brand-mark {
    width: 2.65rem;
    height: 2.65rem;
    display: grid;
    place-items: center;
    border-radius: 0.85rem;
    color: #fff7ed;
    background: linear-gradient(135deg, var(--amber), var(--red));
    box-shadow: 0 10px 28px rgba(245, 158, 11, 0.24);
}

.brand-copy {
    display: grid;
    gap: 0.1rem;
}

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

.brand-copy small {
    color: #fde68a;
    font-size: 0.72rem;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 0.15rem;
    margin-left: auto;
}

.nav-link,
.mobile-link {
    padding: 0.62rem 0.85rem;
    border-radius: 0.75rem;
    color: #fef3c7;
    font-size: 0.95rem;
    transition: background 0.2s ease, color 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active,
.mobile-link:hover,
.mobile-link.is-active {
    background: rgba(146, 64, 14, 0.55);
    color: #fff;
}

.nav-link.muted {
    color: rgba(253, 230, 138, 0.78);
}

.header-search,
.mobile-search {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.header-search input,
.mobile-search input,
.filter-controls input,
.filter-controls select {
    color: var(--text);
    border: 1px solid rgba(245, 158, 11, 0.34);
    border-radius: 0.8rem;
    background: rgba(41, 37, 36, 0.75);
    outline: none;
}

.header-search input {
    width: 14rem;
    padding: 0.65rem 0.8rem;
}

.header-search button,
.mobile-search button,
.primary-button,
.secondary-button,
.ghost-button {
    border: 0;
    cursor: pointer;
    border-radius: 999px;
    padding: 0.72rem 1rem;
    font-weight: 700;
    transition: transform 0.2s ease, background 0.2s ease, border 0.2s ease;
}

.header-search button,
.primary-button {
    color: white;
    background: linear-gradient(135deg, var(--amber), #dc2626);
    box-shadow: 0 14px 32px rgba(245, 158, 11, 0.25);
}

.secondary-button {
    color: #fde68a;
    border: 1px solid rgba(245, 158, 11, 0.42);
    background: rgba(41, 37, 36, 0.72);
}

.ghost-button {
    color: #f5f5f4;
    background: rgba(255, 255, 255, 0.1);
}

.header-search button:hover,
.primary-button:hover,
.secondary-button:hover,
.ghost-button:hover {
    transform: translateY(-2px);
}

.mobile-menu-button {
    display: none;
    width: 2.5rem;
    height: 2.5rem;
    margin-left: auto;
    border: 0;
    border-radius: 0.75rem;
    background: rgba(146, 64, 14, 0.42);
}

.mobile-menu-button span {
    display: block;
    width: 1.2rem;
    height: 2px;
    margin: 4px auto;
    background: white;
}

.mobile-menu {
    display: none;
    width: min(1200px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 0 0 1rem;
}

.mobile-menu.is-open {
    display: block;
}

.mobile-menu nav {
    display: grid;
    gap: 0.35rem;
    margin-top: 0.75rem;
}

.mobile-search input {
    flex: 1;
    min-width: 0;
    padding: 0.7rem 0.85rem;
}

.mobile-search button {
    color: white;
    background: var(--amber-strong);
}

main {
    min-height: 70vh;
}

.hero-carousel {
    position: relative;
    min-height: clamp(34rem, 78vh, 48rem);
    overflow: hidden;
    border-bottom: 1px solid rgba(245, 158, 11, 0.2);
    background: linear-gradient(135deg, rgba(68, 36, 16, 0.95), rgba(12, 10, 9, 0.95));
}

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

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

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.03);
    filter: saturate(1.05) contrast(1.05);
}

.hero-slide::before,
.poster-frame::before,
.list-thumb::before,
.detail-poster::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(145deg, rgba(245, 158, 11, 0.62), rgba(153, 27, 27, 0.72)),
        radial-gradient(circle at 20% 10%, rgba(255, 255, 255, 0.18), transparent 30%),
        #292524;
}

.hero-slide img:not([src]),
.hero-slide img[src=""] {
    display: none;
}

.hero-shade {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(12, 10, 9, 0.94) 0%, rgba(12, 10, 9, 0.72) 42%, rgba(12, 10, 9, 0.25) 100%),
        linear-gradient(0deg, rgba(12, 10, 9, 0.95) 0%, transparent 40%);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: min(1200px, calc(100% - 2rem));
    min-height: clamp(34rem, 78vh, 48rem);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 6rem 0 5rem;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #fbbf24;
    letter-spacing: 0.12em;
    font-weight: 800;
    font-size: 0.78rem;
    text-transform: uppercase;
}

.hero-content h1,
.page-hero h1,
.detail-info h1 {
    margin: 0.85rem 0 1rem;
    line-height: 1.05;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.hero-content h1 {
    max-width: 48rem;
    font-size: clamp(2.4rem, 7vw, 5.6rem);
}

.hero-content p {
    max-width: 46rem;
    margin: 0 0 1.45rem;
    color: #d6d3d1;
    font-size: clamp(1rem, 2.2vw, 1.22rem);
    line-height: 1.85;
}

.hero-tags,
.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.hero-tags span,
.tag-row span {
    display: inline-flex;
    align-items: center;
    min-height: 1.8rem;
    padding: 0.35rem 0.7rem;
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 999px;
    color: #fde68a;
    background: rgba(41, 37, 36, 0.66);
    font-size: 0.82rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.65rem;
}

.hero-dots {
    position: absolute;
    z-index: 4;
    left: 50%;
    bottom: 2rem;
    display: flex;
    gap: 0.6rem;
    transform: translateX(-50%);
}

.hero-dot {
    width: 0.75rem;
    height: 0.75rem;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.22);
    cursor: pointer;
}

.hero-dot.is-active {
    width: 2rem;
    border-color: var(--amber);
    background: var(--amber);
}

.content-section,
.page-hero,
.breadcrumb,
.detail-hero {
    width: min(1200px, calc(100% - 2rem));
    margin: 0 auto;
}

.content-section {
    padding: 4rem 0;
}

.intro-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(18rem, 0.6fr);
    gap: 1.5rem;
    align-items: stretch;
}

.intro-panel > div:first-child,
.filter-panel,
.detail-copy article,
.site-footer,
.page-hero,
.detail-info,
.player-shell,
.category-tile,
.movie-card,
.movie-list-card {
    border: 1px solid rgba(245, 158, 11, 0.16);
    background: rgba(28, 25, 23, 0.86);
    box-shadow: var(--shadow);
}

.intro-panel > div:first-child {
    border-radius: var(--radius);
    padding: 2rem;
}

.intro-panel h2,
.section-heading h2,
.filter-panel h2,
.detail-copy h2 {
    margin: 0;
    color: var(--text);
}

.intro-panel p,
.section-heading p,
.filter-panel p,
.detail-copy p,
.page-hero p,
.detail-one-line,
.footer-grid p {
    color: var(--muted);
    line-height: 1.8;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
}

.stats-grid strong {
    display: grid;
    place-items: center;
    padding: 1.6rem 1rem;
    border-radius: var(--radius);
    color: #fff7ed;
    background: linear-gradient(135deg, rgba(146, 64, 14, 0.8), rgba(127, 29, 29, 0.75));
    font-size: 2rem;
}

.stats-grid span {
    margin-top: 0.25rem;
    color: #fde68a;
    font-size: 0.85rem;
}

.section-heading {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-end;
    margin-bottom: 1.35rem;
}

.section-heading > div {
    min-width: 0;
}

.section-heading h2 {
    display: inline-flex;
    align-items: center;
    font-size: clamp(1.6rem, 3vw, 2.35rem);
}

.section-heading a {
    flex: 0 0 auto;
    color: #fbbf24;
    font-weight: 800;
}

.section-icon {
    display: inline-grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    margin-right: 0.65rem;
    border-radius: 0.7rem;
    color: white;
    background: linear-gradient(135deg, var(--amber), var(--red));
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
}

.compact-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.movie-card,
.movie-list-card {
    overflow: hidden;
    border-radius: var(--radius);
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.movie-card:hover,
.movie-list-card:hover,
.category-tile:hover {
    transform: translateY(-4px);
    border-color: rgba(245, 158, 11, 0.5);
    box-shadow: 0 26px 70px rgba(120, 53, 15, 0.28);
}

.movie-card-link {
    display: grid;
    height: 100%;
}

.poster-frame {
    position: relative;
    aspect-ratio: 2 / 3;
    overflow: hidden;
    margin: 0;
    background: #292524;
}

.poster-frame img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

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

.poster-frame figcaption {
    position: absolute;
    z-index: 2;
    left: 0.75rem;
    top: 0.75rem;
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    color: white;
    background: rgba(217, 119, 6, 0.9);
    font-size: 0.78rem;
    font-weight: 700;
}

.rank-badge {
    position: absolute;
    z-index: 3;
    right: 0.75rem;
    top: 0.75rem;
    display: grid;
    place-items: center;
    min-width: 2.1rem;
    height: 2.1rem;
    padding: 0 0.35rem;
    border-radius: 0.7rem;
    color: #fff;
    background: linear-gradient(135deg, #f59e0b, #b91c1c);
    font-weight: 900;
}

.movie-card-body {
    display: grid;
    gap: 0.65rem;
    padding: 1rem;
}

.movie-meta,
.list-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    color: #fbbf24;
    font-size: 0.78rem;
    font-weight: 700;
}

.movie-card h3 {
    min-height: 2.65rem;
    margin: 0;
    color: #fafaf9;
    font-size: 1.08rem;
    line-height: 1.25;
}

.movie-card p,
.list-content span:last-child {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
    font-size: 0.9rem;
}

.movie-list-link {
    position: relative;
    display: grid;
    grid-template-columns: 7.5rem minmax(0, 1fr);
    gap: 0.9rem;
    align-items: center;
    padding: 0.75rem;
}

.list-thumb {
    position: relative;
    overflow: hidden;
    border-radius: 0.9rem;
    aspect-ratio: 16 / 10;
    background: #292524;
}

.list-thumb img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.list-content {
    display: grid;
    gap: 0.35rem;
    min-width: 0;
}

.list-content strong {
    overflow: hidden;
    color: #fafaf9;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.ranking-list,
.latest-list {
    display: grid;
    gap: 0.85rem;
}

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

.split-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(22rem, 0.95fr);
    gap: 2rem;
    align-items: start;
}

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

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

.category-tile {
    display: grid;
    gap: 0.55rem;
    min-height: 10rem;
    padding: 1.25rem;
    border-radius: var(--radius);
    background:
        linear-gradient(135deg, rgba(146, 64, 14, 0.35), rgba(41, 37, 36, 0.86)),
        rgba(28, 25, 23, 0.86);
    transition: transform 0.22s ease, border-color 0.22s ease;
}

.category-tile span {
    color: #fff;
    font-size: 1.25rem;
    font-weight: 900;
}

.category-tile strong {
    color: #fbbf24;
    font-size: 2rem;
}

.category-tile small {
    color: var(--muted);
    line-height: 1.65;
}

.page-hero {
    margin-top: 2rem;
    padding: clamp(2.3rem, 8vw, 4.6rem);
    border-radius: calc(var(--radius) + 0.4rem);
    background:
        radial-gradient(circle at 25% 20%, rgba(245, 158, 11, 0.26), transparent 23rem),
        linear-gradient(135deg, rgba(120, 53, 15, 0.82), rgba(12, 10, 9, 0.95));
}

.page-hero h1 {
    font-size: clamp(2rem, 6vw, 4rem);
}

.filter-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.82fr);
    gap: 1.2rem;
    align-items: center;
    margin-bottom: 1.4rem;
    padding: 1.25rem;
    border-radius: var(--radius);
}

.filter-controls {
    display: grid;
    grid-template-columns: 1.3fr 0.75fr 0.75fr;
    gap: 0.7rem;
}

.filter-controls input,
.filter-controls select {
    width: 100%;
    padding: 0.75rem 0.85rem;
}

.filter-count {
    grid-column: 1 / -1;
    margin: -0.55rem 0 0;
    color: #fbbf24;
    font-weight: 700;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    padding: 1.4rem 0 0;
    color: var(--muted);
    font-size: 0.92rem;
}

.breadcrumb a {
    color: #fbbf24;
}

.detail-hero {
    display: grid;
    grid-template-columns: minmax(15rem, 20rem) minmax(0, 1fr);
    gap: 2rem;
    align-items: stretch;
    padding: 2rem 0 1rem;
}

.detail-poster {
    border-radius: calc(var(--radius) + 0.25rem);
    box-shadow: var(--shadow);
}

.detail-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
    border-radius: calc(var(--radius) + 0.25rem);
    padding: clamp(1.5rem, 4vw, 2.5rem);
    background:
        radial-gradient(circle at top right, rgba(245, 158, 11, 0.18), transparent 20rem),
        rgba(28, 25, 23, 0.86);
}

.detail-info h1 {
    font-size: clamp(2rem, 5vw, 4.6rem);
}

.detail-one-line {
    margin: 0 0 1.2rem;
    font-size: 1.1rem;
}

.detail-meta-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.8rem;
    margin: 1.1rem 0;
}

.detail-meta-grid div {
    padding: 0.8rem;
    border: 1px solid rgba(245, 158, 11, 0.16);
    border-radius: 0.9rem;
    background: rgba(41, 37, 36, 0.6);
}

.detail-meta-grid dt {
    color: var(--muted-deep);
    font-size: 0.78rem;
}

.detail-meta-grid dd {
    margin: 0.25rem 0 0;
    color: #fef3c7;
    font-weight: 800;
}

.detail-tags {
    margin-bottom: 1.5rem;
}

.player-shell {
    position: relative;
    overflow: hidden;
    border-radius: calc(var(--radius) + 0.25rem);
    background: #000;
}

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

.player-start {
    position: absolute;
    left: 50%;
    top: 50%;
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.9rem 1.3rem;
    border: 0;
    border-radius: 999px;
    color: white;
    background: linear-gradient(135deg, var(--amber), #dc2626);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
    cursor: pointer;
    transform: translate(-50%, -50%);
}

.player-start.is-hidden {
    display: none;
}

.player-start span {
    display: grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    border-radius: 999px;
    color: var(--amber);
    background: white;
}

.player-status {
    position: absolute;
    left: 1rem;
    bottom: 1rem;
    margin: 0;
    padding: 0.45rem 0.75rem;
    border-radius: 999px;
    color: #fde68a;
    background: rgba(0, 0, 0, 0.62);
    font-size: 0.85rem;
}

.detail-copy {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
}

.detail-copy article {
    border-radius: var(--radius);
    padding: 1.5rem;
}

.site-footer {
    width: min(1200px, calc(100% - 2rem));
    margin: 3rem auto 2rem;
    padding: 2rem;
    border-radius: calc(var(--radius) + 0.35rem);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.75fr 1fr;
    gap: 2rem;
}

.footer-brand {
    color: #fbbf24;
    font-size: 1.3rem;
}

.footer-grid h2 {
    margin: 0 0 0.9rem;
    font-size: 1rem;
}

.footer-links {
    display: grid;
    gap: 0.55rem;
}

.footer-links.two-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.footer-links a:hover {
    color: #fbbf24;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.6rem;
    padding-top: 1.2rem;
    border-top: 1px solid rgba(245, 158, 11, 0.14);
    color: var(--muted-deep);
    font-size: 0.88rem;
}

.back-to-top {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 45;
    display: none;
    width: 3rem;
    height: 3rem;
    border: 0;
    border-radius: 999px;
    color: white;
    background: linear-gradient(135deg, var(--amber), var(--red));
    cursor: pointer;
    box-shadow: var(--shadow);
}

.back-to-top.is-visible {
    display: grid;
    place-items: center;
}

[hidden] {
    display: none !important;
}

@media (max-width: 1100px) {
    .desktop-nav,
    .header-search {
        display: none;
    }

    .mobile-menu-button {
        display: block;
    }

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

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

    .split-layout,
    .filter-panel,
    .intro-panel {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .nav-shell {
        min-height: 4rem;
    }

    .brand-copy small {
        display: none;
    }

    .hero-carousel,
    .hero-content {
        min-height: 38rem;
    }

    .hero-content {
        padding-top: 4.5rem;
    }

    .movie-grid,
    .compact-grid,
    .ranking-list.full,
    .category-grid,
    .category-grid.large,
    .detail-copy,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid,
    .filter-controls,
    .detail-meta-grid {
        grid-template-columns: 1fr;
    }

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

    .detail-poster {
        max-width: 20rem;
        margin: 0 auto;
    }

    .movie-list-link {
        grid-template-columns: 6.4rem minmax(0, 1fr);
    }

    .footer-bottom,
    .section-heading {
        flex-direction: column;
        align-items: flex-start;
    }
}
