:root {
    --bg: #f7f8fc;
    --surface: #ffffff;
    --surface-soft: #f1f5ff;
    --text: #111827;
    --muted: #6b7280;
    --line: #e5e7eb;
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --accent: #7c3aed;
    --accent-soft: #ede9fe;
    --gold: #f59e0b;
    --shadow: 0 18px 45px rgba(15, 23, 42, 0.10);
    --radius: 22px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    background: var(--bg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.65;
}

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

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

button,
input {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(255, 255, 255, 0.90);
    border-bottom: 1px solid rgba(226, 232, 240, 0.90);
    backdrop-filter: blur(18px);
}

.header-inner {
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto;
    min-height: 74px;
    display: flex;
    align-items: center;
    gap: 22px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex: 0 0 auto;
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    color: #ffffff;
    font-weight: 800;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 14px 30px rgba(37, 99, 235, 0.28);
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.brand-text strong {
    color: var(--primary-dark);
    font-size: 20px;
}

.brand-text small {
    margin-top: 4px;
    color: var(--muted);
    font-size: 12px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 22px;
    flex: 1;
    white-space: nowrap;
}

.main-nav a {
    color: #374151;
    font-weight: 700;
    transition: color 0.2s ease;
}

.main-nav a:hover {
    color: var(--primary);
}

.header-search {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
}

.header-search input {
    width: 220px;
    height: 42px;
    padding: 0 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    outline: none;
    background: #ffffff;
}

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

.header-search button,
.primary-btn,
.secondary-btn,
.play-trigger {
    border: 0;
    border-radius: 14px;
    cursor: pointer;
    font-weight: 800;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.header-search button,
.primary-btn,
.play-trigger {
    color: #ffffff;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.22);
}

.header-search button {
    height: 42px;
    padding: 0 16px;
}

.primary-btn,
.secondary-btn,
.play-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 20px;
}

.secondary-btn {
    color: var(--primary-dark);
    background: #ffffff;
    border: 1px solid rgba(37, 99, 235, 0.18);
}

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

.menu-button {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 12px;
    background: var(--surface-soft);
    padding: 10px;
}

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

.hero {
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 18% 16%, rgba(59, 130, 246, 0.40), transparent 32%), radial-gradient(circle at 82% 22%, rgba(124, 58, 237, 0.36), transparent 34%), linear-gradient(135deg, #0f172a 0%, #1d4ed8 48%, #7c3aed 100%);
    color: #ffffff;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.28));
}

.hero-inner {
    position: relative;
    width: min(1280px, calc(100% - 32px));
    min-height: 590px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
    gap: 42px;
    align-items: center;
    padding: 76px 0;
}

.hero-kicker,
.section-kicker {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 7px 12px;
    color: #dbeafe;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.05em;
    border: 1px solid rgba(219, 234, 254, 0.28);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
}

.hero h1,
.page-hero h1 {
    margin: 18px 0;
    font-size: clamp(38px, 6vw, 72px);
    line-height: 1.05;
    letter-spacing: -0.05em;
}

.hero p {
    max-width: 760px;
    color: #dbeafe;
    font-size: 18px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

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

.hero-chips {
    margin-top: 28px;
}

.hero-chips a,
.detail-tags span,
.card-tags span,
.category-tags span {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
}

.hero-chips a {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-showcase {
    position: relative;
    min-height: 440px;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: translateX(24px) scale(0.98);
    pointer-events: none;
    transition: opacity 0.55s ease, transform 0.55s ease;
}

.hero-slide.is-active {
    opacity: 1;
    transform: translateX(0) scale(1);
    pointer-events: auto;
}

.hero-card {
    overflow: hidden;
    height: 100%;
    min-height: 440px;
    display: grid;
    grid-template-rows: 1fr auto;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 32px;
    background: rgba(255, 255, 255, 0.13);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(20px);
}

.hero-card img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

.hero-card-body {
    padding: 24px;
}

.hero-card-body h2 {
    margin: 0 0 10px;
    font-size: 28px;
}

.hero-card-body p {
    margin: 0;
    font-size: 15px;
}

.hero-dots {
    position: absolute;
    right: 28px;
    bottom: 24px;
    display: flex;
    gap: 8px;
    z-index: 5;
}

.hero-dots button {
    width: 10px;
    height: 10px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.42);
    cursor: pointer;
}

.hero-dots button.is-active {
    width: 26px;
    background: #ffffff;
}

.main-content {
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto;
    padding: 46px 0 76px;
}

.section-block {
    margin-top: 36px;
}

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
}

.section-head h2,
.section-head h1 {
    margin: 8px 0 0;
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.18;
}

.section-head p {
    margin: 8px 0 0;
    color: var(--muted);
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 22px;
}

.movie-card {
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid rgba(226, 232, 240, 0.88);
    border-radius: var(--radius);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.06);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.poster-link {
    position: relative;
    display: block;
    aspect-ratio: 2 / 3;
    overflow: hidden;
    background: linear-gradient(135deg, #dbeafe, #ede9fe);
}

.poster-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.28s ease;
}

.movie-card:hover .poster-link img {
    transform: scale(1.055);
}

.poster-year {
    position: absolute;
    left: 12px;
    top: 12px;
    padding: 4px 9px;
    color: #ffffff;
    font-size: 12px;
    font-weight: 900;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.72);
    backdrop-filter: blur(10px);
}

.card-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 15px;
}

.card-tags span {
    color: var(--primary-dark);
    background: var(--surface-soft);
}

.card-body h3 {
    margin: 12px 0 8px;
    font-size: 17px;
    line-height: 1.35;
}

.card-body p {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: auto;
    padding-top: 14px;
    color: #64748b;
    font-size: 12px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
}

.category-tile {
    position: relative;
    min-height: 168px;
    overflow: hidden;
    padding: 22px;
    color: #ffffff;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 18px 40px rgba(37, 99, 235, 0.18);
}

.category-tile::after {
    content: "";
    position: absolute;
    width: 120px;
    height: 120px;
    right: -28px;
    bottom: -28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.16);
}

.category-tile h3 {
    margin: 0 0 10px;
    font-size: 24px;
}

.category-tile p {
    position: relative;
    z-index: 1;
    margin: 0;
    color: #dbeafe;
    font-size: 14px;
}

.page-hero {
    color: #ffffff;
    background: radial-gradient(circle at 20% 20%, rgba(96, 165, 250, 0.42), transparent 30%), linear-gradient(135deg, #0f172a, #1d4ed8 52%, #7c3aed);
}

.page-hero-inner {
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto;
    padding: 70px 0;
}

.page-hero p {
    max-width: 760px;
    margin: 0;
    color: #dbeafe;
    font-size: 18px;
}

.filter-bar {
    position: sticky;
    top: 75px;
    z-index: 30;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    padding: 14px;
    margin-bottom: 28px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(16px);
}

.filter-bar input,
.filter-bar select {
    width: 100%;
    min-height: 44px;
    padding: 0 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    outline: none;
    background: #ffffff;
}

.rank-layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 28px;
}

.rank-panel,
.detail-panel,
.player-panel,
.info-panel {
    background: var(--surface);
    border: 1px solid rgba(226, 232, 240, 0.88);
    border-radius: 26px;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.07);
}

.rank-panel {
    padding: 26px;
}

.rank-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.rank-list li + li {
    border-top: 1px solid var(--line);
}

.rank-list a {
    display: grid;
    grid-template-columns: 52px 1fr auto;
    gap: 12px;
    align-items: center;
    min-height: 56px;
}

.rank-number {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    color: #ffffff;
    font-weight: 900;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--gold), #ef4444);
}

.rank-title {
    font-weight: 800;
}

.rank-meta {
    color: var(--muted);
    font-size: 13px;
}

.detail-hero {
    color: #ffffff;
    background: linear-gradient(135deg, #0f172a, #1e3a8a 52%, #581c87);
}

.detail-hero-inner {
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 270px 1fr;
    gap: 34px;
    align-items: end;
    padding: 56px 0;
}

.detail-poster {
    overflow: hidden;
    border-radius: 28px;
    box-shadow: 0 24px 68px rgba(0, 0, 0, 0.34);
}

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

.detail-copy h1 {
    margin: 14px 0;
    font-size: clamp(36px, 5vw, 64px);
    line-height: 1.08;
}

.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    color: #dbeafe;
    font-weight: 700;
}

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

.detail-tags span {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.detail-copy p {
    max-width: 900px;
    color: #dbeafe;
    font-size: 18px;
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 28px;
    align-items: start;
}

.player-panel {
    overflow: hidden;
}

.player-shell {
    position: relative;
    background: #020617;
    aspect-ratio: 16 / 9;
}

.player-shell video {
    width: 100%;
    height: 100%;
    display: block;
    background: #020617;
}

.player-cover {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    cursor: pointer;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.82), rgba(15, 23, 42, 0.42));
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

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

.play-trigger {
    min-width: 138px;
}

.player-caption {
    padding: 24px;
}

.player-caption h2 {
    margin: 0 0 10px;
}

.player-caption p {
    margin: 0;
    color: var(--muted);
}

.info-panel {
    padding: 26px;
}

.info-panel + .info-panel {
    margin-top: 22px;
}

.info-panel h2,
.info-panel h3 {
    margin-top: 0;
}

.info-panel p {
    color: #374151;
}

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

.related-item {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 12px;
    align-items: center;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #ffffff;
}

.related-item img {
    width: 72px;
    height: 96px;
    object-fit: cover;
    border-radius: 12px;
}

.related-item strong {
    display: block;
    line-height: 1.3;
}

.related-item span {
    color: var(--muted);
    font-size: 13px;
}

.search-empty {
    display: none;
    padding: 34px;
    text-align: center;
    color: var(--muted);
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 22px;
}

.site-footer {
    background: #0f172a;
    color: #e5e7eb;
}

.footer-inner {
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 28px;
    padding: 36px 0;
}

.footer-inner p {
    margin: 8px 0 0;
    color: #94a3b8;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.footer-links a {
    color: #bfdbfe;
}

@media (max-width: 1120px) {
    .main-nav {
        display: none;
        position: absolute;
        left: 16px;
        right: 16px;
        top: 74px;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 14px;
        background: #ffffff;
        border: 1px solid var(--line);
        border-radius: 18px;
        box-shadow: var(--shadow);
    }

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

    .main-nav a {
        width: 100%;
        padding: 11px 8px;
    }

    .menu-button {
        display: block;
        margin-left: auto;
    }

    .header-search {
        display: none;
    }

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

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

@media (max-width: 760px) {
    .header-inner {
        width: min(100% - 24px, 1280px);
    }

    .brand-text small {
        display: none;
    }

    .hero-inner {
        min-height: auto;
        padding: 46px 0;
    }

    .hero-showcase {
        min-height: 410px;
    }

    .hero-card {
        min-height: 410px;
    }

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

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

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

    .rank-list a {
        grid-template-columns: 44px 1fr;
    }

    .rank-meta {
        grid-column: 2;
    }

    .detail-hero-inner {
        grid-template-columns: 120px 1fr;
        gap: 18px;
        align-items: center;
    }

    .detail-copy p {
        font-size: 15px;
    }
}
