:root {
    --red: #dc2626;
    --red-dark: #b91c1c;
    --orange: #ea580c;
    --blue: #2563eb;
    --blue-dark: #1d4ed8;
    --yellow: #facc15;
    --green: #16a34a;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-500: #6b7280;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --black: #020617;
    --white: #ffffff;
    --shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
    --radius: 18px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    color: var(--gray-900);
    background: var(--gray-50);
    line-height: 1.65;
}

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

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

button,
input,
select {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(16px);
}

.header-inner {
    max-width: 1180px;
    margin: 0 auto;
    min-height: 68px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 24px;
    letter-spacing: -0.04em;
    white-space: nowrap;
}

.logo-mark {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    color: var(--white);
    background: linear-gradient(135deg, var(--red), var(--orange));
    box-shadow: 0 12px 28px rgba(220, 38, 38, 0.28);
}

.logo-text {
    background: linear-gradient(90deg, var(--red), var(--orange));
    -webkit-background-clip: text;
    color: transparent;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    color: var(--gray-700);
    font-weight: 650;
}

.main-nav a,
.dropdown-toggle {
    border: 0;
    background: none;
    color: var(--gray-700);
    cursor: pointer;
    padding: 20px 0;
}

.main-nav a:hover,
.dropdown:hover .dropdown-toggle {
    color: var(--red);
}

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    left: 0;
    top: calc(100% - 4px);
    min-width: 210px;
    padding: 10px;
    border-radius: 14px;
    background: var(--white);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: 0.22s ease;
}

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

.dropdown-menu a {
    display: block;
    padding: 9px 12px;
    border-radius: 10px;
    color: var(--gray-700);
}

.dropdown-menu a:hover {
    color: var(--red);
    background: #fff1f2;
}

.header-search {
    position: relative;
    width: min(270px, 28vw);
}

.header-search input,
.filter-input,
.filter-select {
    width: 100%;
    border: 1px solid var(--gray-300);
    border-radius: 999px;
    background: var(--white);
    color: var(--gray-900);
    outline: none;
    transition: 0.2s ease;
}

.header-search input {
    height: 40px;
    padding: 0 16px 0 40px;
}

.header-search input:focus,
.filter-input:focus,
.filter-select:focus {
    border-color: var(--red);
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.12);
}

.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 12px;
    background: var(--gray-100);
    cursor: pointer;
}

.mobile-nav {
    display: none;
    border-top: 1px solid var(--gray-200);
    padding: 16px 20px 20px;
    background: var(--white);
}

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

.mobile-nav a {
    display: block;
    padding: 10px 0;
    color: var(--gray-700);
    font-weight: 650;
}

.mobile-nav .header-search {
    width: 100%;
    margin-bottom: 12px;
}

.hero-slider {
    position: relative;
    height: 600px;
    overflow: hidden;
    background: var(--black);
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 1s ease;
}

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

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.84), rgba(0, 0, 0, 0.48), rgba(0, 0, 0, 0.08));
}

.hero-content {
    position: absolute;
    inset: 0;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
}

.hero-copy {
    max-width: 680px;
    color: var(--white);
}

.hero-badge,
.card-badge,
.rank-number,
.category-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
}

.hero-badge {
    padding: 8px 16px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--red), var(--orange));
    box-shadow: 0 12px 28px rgba(220, 38, 38, 0.25);
}

.hero-copy h1 {
    margin: 18px 0 14px;
    font-size: clamp(38px, 6vw, 68px);
    line-height: 1.06;
    letter-spacing: -0.05em;
}

.hero-copy p {
    margin: 0 0 24px;
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
}

.hero-meta,
.card-meta,
.detail-meta,
.rank-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    color: var(--gray-500);
}

.hero-meta {
    color: rgba(255, 255, 255, 0.78);
    margin-bottom: 30px;
}

.hero-actions,
.section-head,
.filter-bar,
.pagination-links {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 22px;
    border: 0;
    border-radius: 999px;
    font-weight: 800;
    cursor: pointer;
    transition: 0.22s ease;
}

.btn-primary {
    color: var(--white);
    background: var(--blue);
    box-shadow: 0 14px 30px rgba(37, 99, 235, 0.22);
}

.btn-primary:hover {
    background: var(--blue-dark);
    transform: translateY(-2px);
}

.btn-soft {
    color: var(--white);
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-soft:hover {
    background: rgba(255, 255, 255, 0.28);
}

.hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    color: var(--white);
    font-size: 26px;
    cursor: pointer;
    transition: 0.22s ease;
}

.hero-arrow:hover {
    background: rgba(0, 0, 0, 0.72);
}

.hero-prev {
    left: 24px;
}

.hero-next {
    right: 24px;
}

.hero-dots {
    position: absolute;
    left: 50%;
    bottom: 28px;
    display: flex;
    gap: 9px;
    transform: translateX(-50%);
}

.hero-dot {
    width: 12px;
    height: 12px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.55);
    cursor: pointer;
    transition: 0.22s ease;
}

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

.page-main {
    min-height: 64vh;
}

.section {
    padding: 56px 20px;
}

.section.alt-blue {
    background: linear-gradient(135deg, #eff6ff, #ecfeff);
}

.section.dark {
    color: var(--white);
    background: linear-gradient(180deg, var(--gray-900), #000000);
}

.container {
    max-width: 1180px;
    margin: 0 auto;
}

.section-head {
    justify-content: space-between;
    margin-bottom: 26px;
}

.title-line {
    display: flex;
    align-items: center;
    gap: 12px;
}

.title-bar {
    width: 5px;
    height: 34px;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--red), var(--orange));
}

.title-line.blue .title-bar {
    background: linear-gradient(180deg, var(--blue), #06b6d4);
}

.section h2,
.page-title h1 {
    margin: 0;
    font-size: clamp(28px, 4vw, 38px);
    line-height: 1.22;
    letter-spacing: -0.04em;
}

.section-desc,
.page-title p,
.category-card p,
.movie-card p,
.detail-summary,
.footer p {
    color: var(--gray-500);
}

.section.dark .section-desc,
.section.dark .card-meta,
.section.dark .rank-meta {
    color: rgba(255, 255, 255, 0.66);
}

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

.movie-card {
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: 0 10px 26px rgba(15, 23, 42, 0.08);
    transition: 0.25s ease;
}

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

.card-cover {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--gray-200);
}

.card-cover img {
    height: 100%;
    object-fit: cover;
    transition: 0.36s ease;
}

.movie-card:hover .card-cover img {
    transform: scale(1.05);
}

.card-badge {
    position: absolute;
    right: 12px;
    top: 12px;
    min-width: 52px;
    height: 30px;
    border-radius: 999px;
    color: var(--white);
    background: linear-gradient(90deg, var(--red), var(--orange));
    box-shadow: 0 10px 18px rgba(0, 0, 0, 0.18);
}

.card-body {
    padding: 18px;
}

.card-body h3 {
    margin: 0 0 8px;
    font-size: 20px;
    line-height: 1.3;
}

.card-body p {
    margin: 0 0 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-meta {
    font-size: 14px;
    margin-bottom: 12px;
}

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

.tag {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 4px 10px;
    border-radius: 999px;
    color: var(--red-dark);
    background: #fff1f2;
    font-size: 13px;
    font-weight: 700;
}

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

.category-card {
    padding: 22px;
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
    transition: 0.24s ease;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.category-tag {
    min-width: 42px;
    height: 42px;
    margin-bottom: 14px;
    border-radius: 14px;
    color: var(--white);
    background: linear-gradient(135deg, var(--red), var(--orange));
}

.category-card h2,
.category-card h3 {
    margin: 0 0 8px;
    font-size: 22px;
}

.category-card p {
    margin: 0;
}

.page-title {
    padding: 56px 20px 34px;
    background: linear-gradient(135deg, #fff7ed, #fff1f2);
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
    color: var(--gray-500);
    font-size: 14px;
}

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

.filter-panel {
    margin-bottom: 24px;
    padding: 18px;
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.filter-input {
    height: 44px;
    padding: 0 16px;
    max-width: 420px;
}

.filter-select {
    height: 44px;
    padding: 0 16px;
    max-width: 180px;
}

.filter-hint {
    color: var(--gray-500);
    font-size: 14px;
}

.rank-list {
    display: grid;
    gap: 14px;
}

.rank-item {
    display: grid;
    grid-template-columns: 60px 120px 1fr auto;
    gap: 18px;
    align-items: center;
    padding: 14px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: 0.22s ease;
}

.rank-item.light {
    background: var(--white);
    border-color: var(--gray-200);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
}

.rank-item:hover {
    transform: translateY(-3px);
}

.rank-number {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    color: var(--white);
    background: linear-gradient(135deg, var(--red), var(--orange));
}

.rank-thumb {
    overflow: hidden;
    border-radius: 14px;
    aspect-ratio: 16 / 10;
    background: rgba(255, 255, 255, 0.12);
}

.rank-thumb img {
    height: 100%;
    object-fit: cover;
}

.rank-info h3 {
    margin: 0 0 6px;
    font-size: 19px;
}

.rank-info p {
    margin: 0 0 6px;
    color: inherit;
    opacity: 0.72;
}

.rank-score {
    font-weight: 900;
    color: var(--yellow);
    white-space: nowrap;
}

.detail-hero {
    padding: 36px 20px 46px;
    color: var(--white);
    background: radial-gradient(circle at 15% 10%, rgba(220, 38, 38, 0.36), transparent 34%), linear-gradient(135deg, #111827, #020617);
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 26px;
    align-items: start;
}

.player-card {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    background: #000000;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.32);
    aspect-ratio: 16 / 9;
}

.player-card video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background: #000000;
    object-fit: contain;
}

.play-cover {
    position: absolute;
    inset: 0;
    z-index: 2;
    border: 0;
    color: var(--white);
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.7));
    cursor: pointer;
    display: grid;
    place-items: center;
    gap: 10px;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

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

.play-symbol {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--red), var(--orange));
    box-shadow: 0 18px 40px rgba(220, 38, 38, 0.36);
    font-size: 30px;
    padding-left: 4px;
}

.play-cover strong {
    font-size: 22px;
}

.detail-side {
    overflow: hidden;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.detail-side img {
    aspect-ratio: 3 / 4;
    object-fit: cover;
}

.detail-side-content {
    padding: 18px;
}

.detail-side-content h1 {
    margin: 0 0 10px;
    font-size: 28px;
    line-height: 1.25;
}

.detail-meta {
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 14px;
}

.detail-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 310px;
    gap: 26px;
    padding: 46px 20px;
}

.prose-card,
.side-card {
    padding: 24px;
    border-radius: 24px;
    background: var(--white);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.07);
}

.prose-card h2,
.side-card h2 {
    margin: 0 0 14px;
    font-size: 25px;
}

.prose-card p {
    margin: 0 0 18px;
    color: var(--gray-700);
}

.side-list {
    display: grid;
    gap: 12px;
}

.side-link {
    display: grid;
    grid-template-columns: 74px 1fr;
    gap: 12px;
    align-items: center;
}

.side-link img {
    height: 54px;
    border-radius: 12px;
    object-fit: cover;
    background: var(--gray-200);
}

.side-link strong {
    display: block;
    line-height: 1.35;
}

.side-link span {
    color: var(--gray-500);
    font-size: 13px;
}

.site-footer {
    color: rgba(255, 255, 255, 0.74);
    background: linear-gradient(180deg, var(--gray-900), #000000);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 26px;
    padding: 44px 20px;
}

.footer h2,
.footer h3 {
    color: var(--white);
    margin: 0 0 12px;
}

.footer a {
    display: block;
    margin: 7px 0;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 16px 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.58);
}

.empty-result {
    display: none;
    padding: 28px;
    border-radius: var(--radius);
    background: var(--white);
    color: var(--gray-500);
    text-align: center;
}

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

@media (max-width: 980px) {
    .main-nav,
    .site-header > .header-inner > .header-search {
        display: none;
    }

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

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

    .detail-layout,
    .detail-body,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .detail-side {
        max-width: 440px;
    }
}

@media (max-width: 680px) {
    .hero-slider {
        height: 520px;
    }

    .hero-content {
        align-items: flex-end;
        padding-bottom: 88px;
    }

    .hero-copy p {
        font-size: 16px;
    }

    .hero-arrow {
        width: 40px;
        height: 40px;
        font-size: 22px;
    }

    .hero-prev {
        left: 12px;
    }

    .hero-next {
        right: 12px;
    }

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

    .rank-item {
        grid-template-columns: 44px 84px 1fr;
    }

    .rank-score {
        grid-column: 3;
        justify-self: start;
    }

    .section,
    .detail-body {
        padding-left: 16px;
        padding-right: 16px;
    }

    .header-inner {
        padding-left: 16px;
        padding-right: 16px;
    }

    .logo {
        font-size: 20px;
    }
}