:root {
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --secondary-50: #fff7ed;
    --secondary-100: #ffedd5;
    --secondary-600: #ea580c;
    --accent-500: #eab308;
    --dark-50: #f8fafc;
    --dark-100: #f1f5f9;
    --dark-300: #cbd5e1;
    --dark-500: #64748b;
    --dark-600: #475569;
    --dark-700: #334155;
    --dark-800: #1e293b;
    --dark-900: #0f172a;
    --shadow-soft: 0 2px 15px rgba(15, 23, 42, 0.05);
    --shadow-medium: 0 4px 20px rgba(15, 23, 42, 0.10);
    --shadow-hard: 0 10px 40px rgba(15, 23, 42, 0.15);
    --radius: 18px;
    --radius-sm: 12px;
    --container: 1280px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--dark-800);
    background: #f9fafb;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

button,
input {
    font: inherit;
}

.container {
    width: min(100% - 32px, var(--container));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(203, 213, 225, 0.5);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 74px;
    gap: 24px;
}

.brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    color: #ffffff;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
    box-shadow: var(--shadow-medium);
}

.brand-name {
    font-size: 25px;
    background: linear-gradient(90deg, var(--primary-600), var(--secondary-600));
    -webkit-background-clip: text;
    color: transparent;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

.nav-link {
    color: var(--dark-700);
    font-weight: 650;
    transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-600);
}

.nav-link-soft {
    color: var(--dark-500);
}

.mobile-menu-button {
    display: none;
    width: 44px;
    height: 44px;
    padding: 10px;
    border: 0;
    border-radius: 12px;
    background: var(--dark-100);
    cursor: pointer;
}

.mobile-menu-button span {
    display: block;
    height: 2px;
    margin: 5px 0;
    background: var(--dark-700);
    border-radius: 999px;
}

.mobile-nav {
    display: none;
    padding: 0 16px 18px;
}

.mobile-nav.is-open {
    display: grid;
    gap: 8px;
}

.mobile-nav .nav-link {
    display: block;
    padding: 12px 14px;
    border-radius: 12px;
    background: rgba(248, 250, 252, 0.88);
}

.hero {
    position: relative;
    overflow: hidden;
    color: #ffffff;
    background: var(--dark-900);
}

.hero-slide {
    position: relative;
    display: none;
    min-height: 680px;
}

.hero-slide.is-active {
    display: block;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(90deg, rgba(15, 23, 42, 0.94), rgba(15, 23, 42, 0.72), rgba(15, 23, 42, 0.40)),
        var(--hero-image);
    background-position: center;
    background-size: cover;
    transform: scale(1.04);
    filter: saturate(1.08);
}

.hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(37, 99, 235, 0.30), transparent 32%),
        radial-gradient(circle at 75% 35%, rgba(234, 88, 12, 0.24), transparent 28%);
}

.hero-content {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(260px, 0.62fr);
    align-items: center;
    gap: 56px;
    padding: 128px 0 126px;
}

.hero-copy {
    max-width: 750px;
}

.eyebrow,
.section-kicker {
    display: inline-flex;
    align-items: center;
    width: max-content;
    margin-bottom: 14px;
    padding: 6px 12px;
    color: var(--primary-600);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: var(--primary-50);
    border-radius: 999px;
}

.hero .eyebrow {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.hero h1,
.hero h2 {
    margin: 0 0 22px;
    font-size: clamp(42px, 7vw, 78px);
    line-height: 0.98;
    letter-spacing: -0.07em;
}

.hero-lead {
    max-width: 680px;
    margin: 0 0 24px;
    color: rgba(255, 255, 255, 0.88);
    font-size: clamp(17px, 2.2vw, 22px);
}

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

.hero-tags span,
.tag-row span,
.genre-row span,
.detail-tags a {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 4px 10px;
    color: var(--dark-700);
    font-size: 12px;
    font-weight: 700;
    background: var(--dark-100);
    border-radius: 999px;
}

.hero-tags span {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-actions,
.page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 12px 20px;
    font-weight: 800;
    border: 0;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-primary {
    color: #ffffff;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
}

.btn-secondary {
    color: var(--secondary-600);
    background: var(--secondary-50);
}

.btn-ghost {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.full-width {
    width: 100%;
}

.hero-poster {
    display: block;
    position: relative;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
    transform: rotate(1.2deg);
}

.hero-poster::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(180deg, transparent, rgba(15, 23, 42, 0.34));
}

.hero-poster img {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
}

.hero-control-row {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: -108px;
    padding-bottom: 34px;
}

.hero-dots {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
}

.hero-dot {
    display: grid;
    grid-template-columns: 46px 1fr;
    align-items: center;
    gap: 10px;
    min-width: 0;
    padding: 8px;
    color: rgba(255, 255, 255, 0.74);
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 14px;
    background: rgba(15, 23, 42, 0.48);
    backdrop-filter: blur(12px);
    cursor: pointer;
}

.hero-dot.is-active,
.hero-dot:hover {
    color: #ffffff;
    background: rgba(37, 99, 235, 0.55);
}

.hero-dot img {
    width: 46px;
    height: 46px;
    border-radius: 10px;
    object-fit: cover;
}

.hero-dot span {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-size: 13px;
    font-weight: 800;
}

.hero-arrow,
.rail-actions button {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    color: var(--dark-700);
    font-size: 28px;
    border: 0;
    border-radius: 999px;
    background: #ffffff;
    box-shadow: var(--shadow-soft);
    cursor: pointer;
}

.section {
    padding: 72px 0 0;
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 26px;
}

.section-heading h2,
.page-hero h1,
.detail-card h1 {
    margin: 0;
    color: var(--dark-900);
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.12;
    letter-spacing: -0.04em;
}

.section-more {
    color: var(--primary-600);
    font-weight: 800;
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

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

.movie-card {
    overflow: hidden;
    border-radius: var(--radius);
    background: #ffffff;
    box-shadow: var(--shadow-soft);
    transition: transform 0.28s ease, box-shadow 0.28s ease;
}

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

.poster-link {
    position: relative;
    display: block;
    overflow: hidden;
    background: var(--dark-100);
}

.poster-link img {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    transition: transform 0.35s ease;
}

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

.poster-badge {
    position: absolute;
    right: 10px;
    top: 10px;
    padding: 4px 9px;
    color: #ffffff;
    font-size: 12px;
    font-weight: 800;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.72);
    backdrop-filter: blur(8px);
}

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

.movie-meta-line {
    display: flex;
    gap: 10px;
    color: var(--dark-500);
    font-size: 13px;
    font-weight: 700;
}

.movie-card h3 {
    margin: 8px 0 8px;
    color: var(--dark-900);
    font-size: 18px;
    line-height: 1.35;
}

.movie-card h3 a:hover,
.ranking-info h2 a:hover {
    color: var(--primary-600);
}

.movie-card p {
    margin: 0 0 14px;
    color: var(--dark-600);
    font-size: 14px;
}

.movie-card-large .poster-link img {
    aspect-ratio: 16 / 10;
}

.movie-card-small {
    min-width: 230px;
    max-width: 230px;
}

.movie-rail {
    display: flex;
    gap: 18px;
    overflow-x: auto;
    padding-bottom: 14px;
    scroll-snap-type: x proximity;
}

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

.category-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
}

.category-tile {
    position: relative;
    overflow: hidden;
    min-height: 150px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
}

.category-tile::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent, rgba(15, 23, 42, 0.75));
}

.category-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

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

.category-tile span {
    position: absolute;
    left: 14px;
    bottom: 14px;
    z-index: 1;
    color: #ffffff;
    font-weight: 900;
}

.page-main {
    min-height: 60vh;
}

.page-hero {
    padding: 76px 0;
    color: #ffffff;
    background:
        radial-gradient(circle at 16% 10%, rgba(37, 99, 235, 0.34), transparent 28%),
        radial-gradient(circle at 82% 18%, rgba(234, 88, 12, 0.30), transparent 30%),
        linear-gradient(135deg, var(--dark-900), #111827 62%, #172554);
}

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

.page-hero p {
    max-width: 760px;
    margin: 16px 0 0;
    color: rgba(255, 255, 255, 0.82);
    font-size: 18px;
}

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

.category-panel {
    display: grid;
    gap: 16px;
    padding: 18px;
    border-radius: var(--radius);
    background: #ffffff;
    box-shadow: var(--shadow-soft);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.category-panel-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.category-panel-images img {
    width: 100%;
    aspect-ratio: 2 / 3;
    border-radius: 12px;
    object-fit: cover;
}

.category-panel h2 {
    margin: 0 0 8px;
    color: var(--dark-900);
    font-size: 22px;
}

.category-panel p {
    margin: 0;
    color: var(--dark-600);
}

.filter-bar {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 26px;
    padding: 16px;
    border-radius: var(--radius);
    background: #ffffff;
    box-shadow: var(--shadow-soft);
}

.filter-bar label {
    color: var(--dark-900);
    font-weight: 900;
}

.filter-bar input,
.search-panel input {
    width: 100%;
    min-height: 48px;
    padding: 0 16px;
    color: var(--dark-800);
    border: 1px solid #dbe3ef;
    border-radius: 12px;
    background: #ffffff;
    outline: none;
}

.filter-bar input:focus,
.search-panel input:focus {
    border-color: var(--primary-600);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.search-panel {
    display: flex;
    gap: 12px;
    max-width: 760px;
    margin-top: 26px;
}

.ranking-list {
    display: grid;
    gap: 16px;
}

.ranking-item {
    display: grid;
    grid-template-columns: 70px 90px minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
    padding: 16px;
    border-radius: var(--radius);
    background: #ffffff;
    box-shadow: var(--shadow-soft);
}

.ranking-number {
    color: var(--primary-600);
    font-size: 28px;
    font-weight: 950;
}

.ranking-cover img {
    width: 90px;
    aspect-ratio: 2 / 3;
    border-radius: 12px;
    object-fit: cover;
}

.ranking-info h2 {
    margin: 0 0 8px;
    color: var(--dark-900);
    font-size: 20px;
}

.ranking-info p {
    margin: 0 0 10px;
    color: var(--dark-600);
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 28px;
    padding-top: 36px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-bottom: 18px;
    color: var(--dark-500);
    font-size: 14px;
    font-weight: 700;
}

.breadcrumb a:hover {
    color: var(--primary-600);
}

.player-card,
.detail-card,
.side-card {
    overflow: hidden;
    border-radius: var(--radius);
    background: #ffffff;
    box-shadow: var(--shadow-soft);
}

.player-frame {
    position: relative;
    background: #000000;
}

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

.player-start {
    position: absolute;
    left: 50%;
    top: 50%;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 22px;
    color: #ffffff;
    font-weight: 900;
    border: 0;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.92);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.32);
    transform: translate(-50%, -50%);
    cursor: pointer;
}

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

.play-icon {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.18);
}

.detail-card {
    margin-top: 22px;
    padding: 26px;
}

.detail-title-row {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: start;
}

.detail-one-line {
    margin: 18px 0;
    color: var(--dark-700);
    font-size: 18px;
    font-weight: 700;
}

.detail-meta-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin: 22px 0;
}

.detail-meta-grid div {
    display: grid;
    gap: 4px;
    padding: 14px;
    border-radius: 14px;
    background: var(--dark-50);
}

.detail-meta-grid strong {
    color: var(--dark-500);
    font-size: 12px;
}

.detail-meta-grid span,
.detail-meta-grid a {
    color: var(--dark-900);
    font-weight: 900;
}

.genre-row {
    margin-bottom: 24px;
}

.content-block {
    margin-top: 28px;
}

.content-block h2 {
    margin: 0 0 10px;
    color: var(--dark-900);
    font-size: 24px;
}

.content-block p {
    margin: 0;
    color: var(--dark-700);
    font-size: 17px;
}

.detail-tags a {
    color: var(--primary-700);
    background: var(--primary-50);
}

.detail-side {
    min-width: 0;
}

.sticky-side {
    position: sticky;
    top: 96px;
    padding: 18px;
}

.side-card img {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    border-radius: 16px;
}

.side-card h2 {
    margin: 16px 0 8px;
    color: var(--dark-900);
    font-size: 22px;
}

.side-card p {
    color: var(--dark-600);
}

.site-footer {
    margin-top: 80px;
    color: var(--dark-300);
    background: var(--dark-900);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 32px;
    padding: 54px 0;
}

.footer-brand {
    color: #ffffff;
    font-size: 21px;
}

.site-footer h3 {
    margin: 0 0 14px;
    color: #ffffff;
    font-size: 17px;
}

.site-footer p,
.site-footer ul {
    margin: 14px 0 0;
    padding: 0;
}

.site-footer li {
    list-style: none;
    margin: 8px 0;
}

.site-footer a:hover {
    color: #ffffff;
}

.footer-bottom {
    padding: 18px 0 24px;
    color: var(--dark-500);
    text-align: center;
    border-top: 1px solid rgba(203, 213, 225, 0.12);
}

.is-filtered-out {
    display: none !important;
}

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

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

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

    .hero-poster,
    .detail-side {
        display: none;
    }

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

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

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

@media (max-width: 760px) {
    .container {
        width: min(100% - 24px, var(--container));
    }

    .hero-slide {
        min-height: 620px;
    }

    .hero-content {
        padding: 96px 0 112px;
    }

    .hero-control-row {
        margin-top: -86px;
    }

    .hero-dots {
        grid-template-columns: 1fr;
        max-height: 118px;
        overflow: hidden;
    }

    .hero-arrow {
        display: none;
    }

    .section {
        padding-top: 52px;
    }

    .section-heading,
    .detail-title-row,
    .filter-bar,
    .search-panel {
        align-items: stretch;
        flex-direction: column;
    }

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

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

    .movie-card h3 {
        font-size: 16px;
    }

    .movie-card p {
        display: none;
    }

    .ranking-item {
        grid-template-columns: 48px 72px minmax(0, 1fr);
    }

    .ranking-btn {
        grid-column: 2 / -1;
    }

    .ranking-cover img {
        width: 72px;
    }

    .detail-meta-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 430px) {
    .movie-grid,
    .featured-grid,
    .category-grid,
    .category-panel-grid {
        grid-template-columns: 1fr;
    }

    .movie-card-small {
        min-width: 210px;
    }
}