* {
    box-sizing: border-box;
}

:root {
    color-scheme: dark;
    --bg: #020617;
    --panel: #0f172a;
    --panel-soft: #111827;
    --card: rgba(15, 23, 42, 0.82);
    --card-solid: #111827;
    --border: rgba(148, 163, 184, 0.18);
    --text: #f8fafc;
    --muted: #94a3b8;
    --muted-strong: #cbd5e1;
    --cyan: #22d3ee;
    --blue: #3b82f6;
    --amber: #facc15;
    --danger: #f97316;
    --shadow: 0 24px 80px rgba(2, 6, 23, 0.45);
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(34, 211, 238, 0.14), transparent 32rem),
        radial-gradient(circle at top right, rgba(59, 130, 246, 0.16), transparent 30rem),
        linear-gradient(180deg, #020617 0%, #0f172a 48%, #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: 80;
    background: rgba(2, 6, 23, 0.92);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(16px);
}

.header-inner {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    min-height: 72px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.brand-icon {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    color: #001018;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    box-shadow: 0 0 30px rgba(34, 211, 238, 0.36);
}

.brand-name {
    font-size: 22px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 22px;
    margin-left: auto;
    color: var(--muted-strong);
}

.main-nav > a,
.nav-dropdown > button {
    border: 0;
    color: var(--muted-strong);
    background: transparent;
    cursor: pointer;
    transition: color 0.2s ease;
}

.main-nav > a:hover,
.nav-dropdown:hover > button {
    color: var(--text);
}

.nav-dropdown {
    position: relative;
}

.dropdown-panel {
    position: absolute;
    top: calc(100% + 16px);
    left: 0;
    width: 180px;
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.98);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.2s ease;
}

.nav-dropdown:hover .dropdown-panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-panel a {
    display: block;
    padding: 10px 12px;
    color: var(--muted-strong);
    border-radius: 12px;
}

.dropdown-panel a:hover {
    color: var(--text);
    background: rgba(30, 41, 59, 0.86);
}

.header-search,
.mobile-search {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-search input,
.mobile-search input,
.home-search input,
.filter-panel input,
.filter-panel select {
    color: var(--text);
    background: rgba(15, 23, 42, 0.92);
    border: 1px solid var(--border);
    border-radius: 999px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, width 0.2s ease;
}

.header-search input {
    width: 210px;
    padding: 10px 14px;
}

.header-search input:focus {
    width: 260px;
    border-color: rgba(34, 211, 238, 0.78);
    box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.12);
}

.header-search button,
.mobile-search button,
.home-search button,
.primary-action,
.secondary-action {
    border: 0;
    cursor: pointer;
    color: #ffffff;
    background: linear-gradient(135deg, #06b6d4, #2563eb);
    border-radius: 999px;
    font-weight: 700;
    box-shadow: 0 14px 35px rgba(37, 99, 235, 0.28);
    transition: transform 0.2s ease, filter 0.2s ease;
}

.header-search button,
.mobile-search button {
    padding: 10px 16px;
}

.header-search button:hover,
.mobile-search button:hover,
.home-search button:hover,
.primary-action:hover,
.secondary-action:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
}

.menu-toggle {
    display: none;
    margin-left: auto;
    width: 42px;
    height: 42px;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.9);
}

.mobile-panel {
    display: none;
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 0 0 18px;
}

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

.mobile-search {
    margin-bottom: 12px;
}

.mobile-search input {
    min-width: 0;
    flex: 1;
    padding: 12px 14px;
}

.mobile-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.mobile-nav a {
    padding: 12px;
    color: var(--muted-strong);
    border-radius: 14px;
    background: rgba(15, 23, 42, 0.84);
}

.hero {
    position: relative;
    min-height: 620px;
    overflow: hidden;
    background: #020617;
}

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

.hero-slide {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.7s ease, visibility 0.7s ease;
}

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

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.48;
    transform: scale(1.02);
}

.hero-shade {
    background:
        linear-gradient(90deg, rgba(2, 6, 23, 0.98) 0%, rgba(15, 23, 42, 0.78) 48%, rgba(15, 23, 42, 0.12) 100%),
        linear-gradient(0deg, #020617 0%, transparent 32%);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    min-height: 620px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    max-width: 1180px;
}

.eyebrow,
.section-heading p,
.page-hero-small p {
    margin: 0 0 12px;
    color: var(--cyan);
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.hero-content h1 {
    max-width: 760px;
    margin: 0;
    font-size: clamp(42px, 7vw, 76px);
    line-height: 1.02;
    letter-spacing: -0.05em;
}

.hero-summary {
    max-width: 680px;
    margin: 22px 0 0;
    color: var(--muted-strong);
    font-size: clamp(17px, 2vw, 22px);
    line-height: 1.75;
}

.hero-meta,
.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.hero-meta span,
.detail-meta span {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 7px 12px;
    color: var(--muted-strong);
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.6);
}

.hero-tags,
.detail-tags,
.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.hero-tags {
    margin-top: 18px;
}

.hero-tags span,
.detail-tags span,
.card-tags span {
    display: inline-flex;
    padding: 6px 10px;
    color: #a5f3fc;
    border-radius: 999px;
    background: rgba(8, 145, 178, 0.18);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.primary-action,
.secondary-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 24px;
}

.secondary-action {
    color: var(--text);
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(15, 23, 42, 0.58);
    box-shadow: none;
}

.hero-dots {
    position: absolute;
    z-index: 6;
    left: 50%;
    bottom: 34px;
    display: flex;
    gap: 10px;
    transform: translateX(-50%);
}

.hero-dots button {
    width: 34px;
    height: 6px;
    overflow: hidden;
    color: transparent;
    border: 0;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.45);
    cursor: pointer;
    transition: width 0.2s ease, background 0.2s ease;
}

.hero-dots button.is-active {
    width: 56px;
    background: linear-gradient(90deg, var(--cyan), var(--blue));
}

.home-search-band,
.content-section,
.page-main,
.detail-main {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.home-search-band {
    padding: 72px 0 32px;
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 28px;
}

.section-heading.center {
    display: block;
    text-align: center;
}

.section-heading h2,
.page-hero-small h1,
.detail-info h1,
.player-section h2,
.detail-text-grid h2 {
    margin: 0;
    letter-spacing: -0.035em;
}

.section-heading h2 {
    font-size: clamp(28px, 4vw, 42px);
}

.section-heading span,
.page-hero-small span {
    display: inline-block;
    margin-top: 12px;
    color: var(--muted);
    line-height: 1.8;
}

.section-heading a,
.text-link {
    color: var(--cyan);
    font-weight: 700;
}

.home-search {
    display: flex;
    gap: 12px;
    max-width: 760px;
    margin: 30px auto 0;
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.72);
    box-shadow: var(--shadow);
}

.home-search input {
    flex: 1;
    min-width: 0;
    padding: 16px 18px;
    border-color: transparent;
    background: transparent;
}

.home-search button {
    padding: 0 26px;
}

.content-section {
    padding: 56px 0 0;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
}

.category-tile {
    position: relative;
    min-height: 180px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: end;
    gap: 8px;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 24px;
    background: rgba(15, 23, 42, 0.76);
    box-shadow: 0 16px 50px rgba(2, 6, 23, 0.22);
    isolation: isolate;
}

.category-tile img {
    position: absolute;
    inset: 0;
    z-index: -2;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.18;
    transition: transform 0.35s ease, opacity 0.35s ease;
}

.category-tile::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(180deg, transparent, rgba(2, 6, 23, 0.92));
}

.category-tile:hover img {
    opacity: 0.28;
    transform: scale(1.08);
}

.category-icon {
    font-size: 30px;
}

.category-tile strong {
    font-size: 20px;
}

.category-tile em {
    color: var(--muted-strong);
    font-style: normal;
    line-height: 1.6;
}

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

.movie-card {
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 24px;
    background: var(--card);
    box-shadow: 0 18px 60px rgba(2, 6, 23, 0.24);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.movie-card:hover {
    transform: translateY(-6px);
    border-color: rgba(34, 211, 238, 0.42);
    box-shadow: 0 24px 80px rgba(8, 145, 178, 0.18);
}

.poster-wrap {
    position: relative;
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(34, 211, 238, 0.14), rgba(59, 130, 246, 0.16)),
        #0f172a;
}

.poster-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease, opacity 0.35s ease;
}

.movie-card:hover .poster-wrap img {
    transform: scale(1.06);
    opacity: 0.82;
}

.rating-badge,
.type-badge,
.rank-number {
    position: absolute;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 5px 9px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 800;
    backdrop-filter: blur(10px);
}

.rating-badge {
    top: 12px;
    right: 12px;
    color: #111827;
    background: rgba(250, 204, 21, 0.95);
}

.type-badge {
    left: 12px;
    bottom: 12px;
    color: #e0f2fe;
    background: rgba(2, 6, 23, 0.72);
}

.rank-number {
    top: 12px;
    left: 12px;
    color: #ffffff;
    background: linear-gradient(135deg, #f97316, #ef4444);
}

.rank-number + img + .rating-badge + .type-badge {
    left: auto;
}

.poster-play {
    position: absolute;
    z-index: 3;
    left: 50%;
    top: 50%;
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    color: #001018;
    border-radius: 999px;
    background: rgba(34, 211, 238, 0.92);
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.88);
    transition: all 0.2s ease;
}

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

.movie-card-body {
    padding: 18px;
}

.movie-card h3 {
    margin: 0;
    font-size: 19px;
    line-height: 1.35;
}

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

.movie-meta {
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 14px;
}

.movie-desc {
    min-height: 52px;
    margin: 12px 0 14px;
    color: var(--muted-strong);
    line-height: 1.68;
}

.card-tags span {
    font-size: 12px;
}

.ranking-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.ranking-strip a {
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: rgba(15, 23, 42, 0.72);
}

.ranking-strip span,
.ranking-strip em {
    display: block;
    color: var(--muted);
    font-style: normal;
}

.ranking-strip strong {
    display: block;
    margin: 8px 0;
    font-size: 18px;
}

.page-main,
.detail-main {
    padding-top: 34px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--muted);
    margin-bottom: 28px;
}

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

.page-hero-small {
    padding: 44px;
    border: 1px solid var(--border);
    border-radius: 30px;
    background:
        radial-gradient(circle at top right, rgba(34, 211, 238, 0.18), transparent 24rem),
        rgba(15, 23, 42, 0.78);
    box-shadow: var(--shadow);
}

.page-hero-small h1 {
    font-size: clamp(34px, 5vw, 56px);
}

.filter-panel {
    margin-top: 28px;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 26px;
    background: rgba(15, 23, 42, 0.72);
}

.filter-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 14px;
}

.filter-grid label {
    display: grid;
    gap: 8px;
    color: var(--muted-strong);
}

.filter-grid input,
.filter-grid select {
    width: 100%;
    min-height: 46px;
    padding: 0 14px;
    border-radius: 16px;
}

.category-overview-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    padding: 42px 0 0;
}

.category-overview-card {
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: 28px;
    background: rgba(15, 23, 42, 0.78);
}

.category-overview-head {
    display: flex;
    gap: 18px;
    align-items: flex-start;
}

.category-overview-head > span {
    font-size: 34px;
}

.category-overview-head h2 {
    margin: 0 0 8px;
}

.category-overview-head p {
    margin: 0;
    color: var(--muted-strong);
    line-height: 1.7;
}

.category-mini-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin: 20px 0;
}

.category-mini-grid a {
    position: relative;
    min-height: 86px;
    overflow: hidden;
    border-radius: 16px;
    background: #0f172a;
}

.category-mini-grid img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.58;
}

.category-mini-grid span {
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 8px;
    font-size: 13px;
    font-weight: 700;
}

.detail-hero {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 34px;
    align-items: center;
    padding: 34px;
    border: 1px solid var(--border);
    border-radius: 32px;
    background:
        radial-gradient(circle at top right, rgba(34, 211, 238, 0.16), transparent 30rem),
        rgba(15, 23, 42, 0.78);
    box-shadow: var(--shadow);
}

.detail-poster {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3 / 4;
    border-radius: 28px;
    background:
        linear-gradient(135deg, rgba(34, 211, 238, 0.14), rgba(59, 130, 246, 0.16)),
        #0f172a;
}

.detail-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-poster span {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 8px 12px;
    color: #111827;
    font-weight: 900;
    border-radius: 999px;
    background: var(--amber);
}

.detail-info h1 {
    font-size: clamp(34px, 6vw, 64px);
    line-height: 1.08;
}

.detail-one-line {
    max-width: 840px;
    color: var(--muted-strong);
    font-size: 19px;
    line-height: 1.8;
}

.detail-tags {
    margin: 20px 0 26px;
}

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

.player-shell {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 30px;
    background: #000000;
    box-shadow: var(--shadow);
}

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

.player-overlay {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    gap: 10px;
    border: 0;
    color: #ffffff;
    background: radial-gradient(circle, rgba(2, 6, 23, 0.18), rgba(2, 6, 23, 0.68));
    cursor: pointer;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.player-overlay span {
    width: 78px;
    height: 78px;
    display: grid;
    place-items: center;
    color: #001018;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    box-shadow: 0 0 45px rgba(34, 211, 238, 0.38);
}

.player-overlay strong {
    font-size: 20px;
}

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

.detail-text-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    padding-top: 42px;
}

.detail-text-grid article {
    padding: 26px;
    border: 1px solid var(--border);
    border-radius: 28px;
    background: rgba(15, 23, 42, 0.76);
}

.detail-text-grid p {
    margin: 14px 0 0;
    color: var(--muted-strong);
    line-height: 1.9;
}

.site-footer {
    margin-top: 80px;
    border-top: 1px solid var(--border);
    background: rgba(2, 6, 23, 0.9);
}

.footer-grid {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 40px;
    padding: 44px 0;
}

.footer-grid p {
    max-width: 430px;
    color: var(--muted);
    line-height: 1.8;
}

.footer-grid h2 {
    margin: 0 0 16px;
    font-size: 18px;
}

.footer-links {
    display: grid;
    gap: 10px;
    color: var(--muted-strong);
}

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

.footer-bottom {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 18px 0 30px;
    color: var(--muted);
    border-top: 1px solid var(--border);
}

.searchable-card.is-hidden {
    display: none;
}

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

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

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

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

@media (max-width: 820px) {
    .hero,
    .hero-content {
        min-height: 560px;
    }

    .hero-shade {
        background:
            linear-gradient(180deg, rgba(2, 6, 23, 0.7) 0%, rgba(2, 6, 23, 0.96) 92%),
            linear-gradient(0deg, #020617 0%, transparent 40%);
    }

    .home-search {
        flex-direction: column;
        border-radius: 24px;
    }

    .home-search button {
        min-height: 48px;
    }

    .section-heading {
        display: block;
    }

    .section-heading a {
        display: inline-block;
        margin-top: 12px;
    }

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

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

    .detail-hero {
        grid-template-columns: 1fr;
        padding: 22px;
    }

    .detail-poster {
        max-width: 330px;
        margin: 0 auto;
    }

    .page-hero-small {
        padding: 26px;
    }
}

@media (max-width: 560px) {
    .brand-name {
        font-size: 18px;
    }

    .header-inner {
        min-height: 64px;
    }

    .hero-content h1 {
        font-size: 38px;
    }

    .hero-actions {
        width: 100%;
    }

    .primary-action,
    .secondary-action {
        width: 100%;
    }

    .movie-grid {
        gap: 16px;
    }

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

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

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