:root {
    --bg: #0f172a;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --text: #0f172a;
    --muted: #64748b;
    --line: #e2e8f0;
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --accent-soft: rgba(245, 158, 11, 0.16);
    --slate: #1e293b;
    --shadow: 0 24px 60px rgba(15, 23, 42, 0.18);
    --radius: 24px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 48%, #f8fafc 100%);
    color: var(--text);
    font-family: Inter, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
}

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

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

button,
input {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(15, 23, 42, 0.88);
    color: #ffffff;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(18px);
}

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

.header-inner {
    min-height: 72px;
    display: flex;
    align-items: center;
    gap: 26px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 21px;
    font-weight: 900;
    letter-spacing: -0.02em;
    white-space: nowrap;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 34px;
    min-width: 66px;
    padding: 0 12px;
    border-radius: 999px;
    color: #111827;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    box-shadow: 0 12px 30px rgba(245, 158, 11, 0.42);
    font-size: 14px;
}

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

.main-nav a {
    padding: 9px 14px;
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.78);
    font-weight: 700;
    transition: 0.2s ease;
}

.main-nav a:hover,
.main-nav a.is-active {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.12);
}

.top-search {
    display: flex;
    align-items: center;
    width: 275px;
    padding: 4px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.top-search input {
    width: 100%;
    min-width: 0;
    border: 0;
    outline: 0;
    color: #ffffff;
    background: transparent;
    padding: 8px 12px;
}

.top-search input::placeholder {
    color: rgba(255, 255, 255, 0.56);
}

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

.top-search button,
.primary-btn {
    color: #111827;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    font-weight: 900;
    border-radius: 999px;
    padding: 9px 16px;
    box-shadow: 0 14px 36px rgba(245, 158, 11, 0.34);
}

.secondary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 11px 18px;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-weight: 800;
}

.menu-toggle {
    display: none;
    margin-left: auto;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 14px;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
}

.hero {
    position: relative;
    min-height: 76vh;
    overflow: hidden;
    color: #ffffff;
    background: #020617;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.9s ease;
}

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

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.04);
    filter: saturate(1.08) contrast(1.04);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(2, 6, 23, 0.95), rgba(2, 6, 23, 0.65) 44%, rgba(2, 6, 23, 0.12)),
        linear-gradient(0deg, #020617 0%, rgba(2, 6, 23, 0) 46%);
}

.hero-content {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    padding: 96px 0 92px;
}

.hero-panel {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.hero-text {
    width: min(680px, 100%);
}

.hero-text h1 {
    margin: 14px 0 18px;
    font-size: clamp(42px, 7vw, 78px);
    line-height: 0.98;
    letter-spacing: -0.06em;
}

.hero-text p {
    margin: 0 0 24px;
    max-width: 620px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 18px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin: 26px 0;
}

.hero-meta,
.detail-meta,
.movie-meta {
    color: var(--muted);
    font-weight: 800;
    font-size: 13px;
}

.hero-meta {
    color: rgba(255, 255, 255, 0.76);
}

.hero-tags,
.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.hero-tags span,
.tag-row span,
.info-pill {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 5px 10px;
    border-radius: 999px;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 12px;
    font-weight: 800;
}

.hero-controls {
    position: absolute;
    left: 50%;
    bottom: 28px;
    display: flex;
    gap: 10px;
    width: min(1180px, calc(100% - 32px));
    transform: translateX(-50%);
}

.hero-dot {
    width: 52px;
    height: 5px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: 0.2s ease;
}

.hero-dot.is-active {
    background: var(--accent);
    width: 86px;
}

.hero-arrow {
    position: absolute;
    top: 50%;
    z-index: 5;
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 999px;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.14);
    cursor: pointer;
    transform: translateY(-50%);
    backdrop-filter: blur(12px);
}

.hero-arrow.prev {
    left: 20px;
}

.hero-arrow.next {
    right: 20px;
}

.section {
    padding: 72px 0;
}

.section.alt {
    background: #ffffff;
}

.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 22px;
    margin-bottom: 28px;
}

.kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-dark);
    font-weight: 900;
    letter-spacing: 0.08em;
}

.section-heading h2,
.page-hero h1,
.detail-title h1 {
    margin: 6px 0 0;
    color: var(--text);
    font-size: clamp(28px, 4vw, 46px);
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.section-heading p,
.page-hero p,
.detail-title p {
    margin: 10px 0 0;
    max-width: 720px;
    color: var(--muted);
}

.section-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 102px;
    padding: 10px 16px;
    border-radius: 999px;
    color: var(--slate);
    background: #ffffff;
    border: 1px solid var(--line);
    font-weight: 900;
    box-shadow: 0 10px 26px rgba(15, 23, 42, 0.08);
}

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

.movie-card {
    min-width: 0;
}

.movie-card-link {
    display: block;
    height: 100%;
    overflow: hidden;
    border-radius: var(--radius);
    background: #ffffff;
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.11);
    transition: transform 0.24s ease, box-shadow 0.24s ease;
}

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

.poster-wrap {
    position: relative;
    display: block;
    aspect-ratio: 16 / 23;
    overflow: hidden;
    background: radial-gradient(circle at 30% 20%, rgba(245, 158, 11, 0.32), transparent 30%), #111827;
}

.movie-card-wide .poster-wrap {
    aspect-ratio: 16 / 10;
}

.poster-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.65s ease;
}

.movie-card-link:hover img {
    transform: scale(1.07);
}

.poster-glow {
    position: absolute;
    inset: auto 0 0;
    height: 58%;
    background: linear-gradient(0deg, rgba(2, 6, 23, 0.76), transparent);
}

.play-float {
    position: absolute;
    left: 50%;
    top: 50%;
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border-radius: 999px;
    color: #ffffff;
    background: rgba(245, 158, 11, 0.92);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.86);
    transition: 0.22s ease;
}

.movie-card-link:hover .play-float {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.rank-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    display: inline-flex;
    min-width: 34px;
    height: 34px;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    color: #111827;
    background: linear-gradient(135deg, #fcd34d, #f59e0b);
    font-weight: 900;
}

.movie-card-body {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 18px;
}

.movie-card-body strong {
    display: -webkit-box;
    min-height: 54px;
    overflow: hidden;
    color: var(--text);
    font-size: 19px;
    line-height: 1.35;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.movie-desc {
    display: -webkit-box;
    min-height: 44px;
    overflow: hidden;
    color: var(--muted);
    font-size: 14px;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.tag-row span {
    color: #92400e;
    background: #fffbeb;
    border-color: #fde68a;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.category-tile {
    position: relative;
    overflow: hidden;
    min-height: 190px;
    padding: 24px;
    border-radius: var(--radius);
    color: #ffffff;
    background: linear-gradient(135deg, #1e293b, #0f172a 52%, #422006);
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.18);
}

.category-tile:after {
    content: "";
    position: absolute;
    right: -40px;
    bottom: -40px;
    width: 150px;
    height: 150px;
    border-radius: 999px;
    background: rgba(245, 158, 11, 0.22);
}

.category-tile strong {
    position: relative;
    z-index: 1;
    display: block;
    margin-bottom: 12px;
    font-size: 24px;
}

.category-tile p {
    position: relative;
    z-index: 1;
    margin: 0;
    color: rgba(255, 255, 255, 0.74);
}

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

.mini-card {
    display: grid;
    grid-template-columns: auto 72px 1fr;
    align-items: center;
    gap: 14px;
    padding: 12px;
    border-radius: 18px;
    background: #ffffff;
    border: 1px solid var(--line);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.07);
    transition: 0.22s ease;
}

.mini-card:hover {
    transform: translateX(5px);
    border-color: rgba(245, 158, 11, 0.42);
}

.mini-card img {
    width: 72px;
    height: 88px;
    border-radius: 14px;
    object-fit: cover;
    background: #111827;
}

.mini-card strong {
    display: block;
    color: var(--text);
    font-size: 16px;
}

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

.mini-rank {
    display: inline-flex;
    justify-content: center;
    width: 34px;
    color: var(--accent-dark);
    font-size: 20px;
    font-weight: 900;
}

.page-hero {
    padding: 80px 0 46px;
    color: #ffffff;
    background: radial-gradient(circle at 15% 10%, rgba(245, 158, 11, 0.32), transparent 26%), linear-gradient(135deg, #0f172a, #1e293b 62%, #451a03);
}

.page-hero h1,
.page-hero p {
    color: #ffffff;
}

.page-hero p {
    color: rgba(255, 255, 255, 0.78);
}

.filter-panel {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 28px;
    padding: 16px;
    border-radius: 22px;
    background: #ffffff;
    border: 1px solid var(--line);
}

.filter-panel input {
    flex: 1 1 260px;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 12px 16px;
    outline: 0;
}

.filter-chip {
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 11px 16px;
    color: var(--slate);
    background: #ffffff;
    cursor: pointer;
    font-weight: 800;
}

.filter-chip.is-active,
.filter-chip:hover {
    color: #111827;
    background: var(--accent);
    border-color: var(--accent);
}

.empty-state {
    display: none;
    padding: 52px 20px;
    color: var(--muted);
    text-align: center;
    border-radius: var(--radius);
    background: #ffffff;
    border: 1px dashed var(--line);
}

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

.detail-hero {
    padding: 58px 0;
    color: #ffffff;
    background: radial-gradient(circle at 20% 10%, rgba(245, 158, 11, 0.3), transparent 32%), linear-gradient(135deg, #020617, #111827 68%, #451a03);
}

.detail-layout {
    display: grid;
    grid-template-columns: 330px 1fr;
    gap: 34px;
    align-items: end;
}

.detail-poster {
    overflow: hidden;
    border-radius: 30px;
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.42);
    background: #111827;
}

.detail-poster img {
    width: 100%;
    aspect-ratio: 16 / 23;
    object-fit: cover;
}

.detail-title h1 {
    color: #ffffff;
    font-size: clamp(38px, 6vw, 70px);
}

.detail-title p {
    color: rgba(255, 255, 255, 0.78);
    font-size: 18px;
}

.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    color: #ffffff;
}

.player-section {
    padding-top: 58px;
}

.player-shell {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    background: #020617;
    box-shadow: var(--shadow);
}

.player-video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #020617;
}

.player-cover {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: #ffffff;
    background: linear-gradient(0deg, rgba(2, 6, 23, 0.78), rgba(2, 6, 23, 0.2));
    transition: 0.22s ease;
}

.player-cover .play-mark {
    display: grid;
    place-items: center;
    width: 82px;
    height: 82px;
    border-radius: 999px;
    color: #111827;
    background: linear-gradient(135deg, #fcd34d, #f59e0b);
    box-shadow: 0 22px 54px rgba(245, 158, 11, 0.38);
    font-size: 30px;
}

.player-cover .play-text {
    font-size: 18px;
    font-weight: 900;
}

.player-shell.is-playing .player-cover {
    opacity: 0;
    pointer-events: none;
}

.content-card {
    padding: 28px;
    border-radius: var(--radius);
    background: #ffffff;
    box-shadow: 0 16px 42px rgba(15, 23, 42, 0.08);
}

.content-card h2 {
    margin: 0 0 12px;
    font-size: 26px;
}

.content-card p {
    margin: 0;
    color: #334155;
    font-size: 16px;
}

.content-stack {
    display: grid;
    gap: 20px;
}

.site-footer {
    margin-top: 80px;
    padding: 34px 0;
    color: rgba(255, 255, 255, 0.78);
    background: #020617;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.brand-footer {
    color: #ffffff;
}

.site-footer p {
    margin: 0;
}

@media (max-width: 980px) {
    .top-search {
        display: none;
    }

    .main-nav {
        position: fixed;
        left: 16px;
        right: 16px;
        top: 78px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 14px;
        border-radius: 22px;
        background: rgba(15, 23, 42, 0.96);
        box-shadow: var(--shadow);
    }

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

    .menu-toggle {
        display: inline-grid;
        place-items: center;
    }

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

    .rank-list,
    .detail-layout {
        grid-template-columns: 1fr;
    }

    .detail-poster {
        width: min(330px, 100%);
    }
}

@media (max-width: 640px) {
    .header-inner,
    .footer-inner,
    .container,
    .hero-panel,
    .hero-controls {
        width: min(100% - 24px, 1180px);
    }

    .brand {
        font-size: 18px;
    }

    .hero {
        min-height: 720px;
    }

    .hero-content {
        padding-bottom: 86px;
    }

    .hero-arrow {
        display: none;
    }

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

    .section {
        padding: 48px 0;
    }

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

    .mini-card {
        grid-template-columns: 32px 64px 1fr;
    }

    .mini-card img {
        width: 64px;
        height: 80px;
    }
}