* {
    box-sizing: border-box;
}

:root {
    --bg-main: #081f38;
    --bg-deep: #061526;
    --bg-blue: #0a2540;
    --bg-soft: #1a4d7a;
    --accent: #4fb3bf;
    --accent-2: #74b9ff;
    --warm: #ff9f43;
    --danger: #ff6b6b;
    --text: #ffffff;
    --muted: rgba(255, 255, 255, 0.72);
    --faint: rgba(255, 255, 255, 0.48);
    --line: rgba(255, 255, 255, 0.14);
    --card: rgba(255, 255, 255, 0.07);
    --card-strong: rgba(255, 255, 255, 0.12);
    --shadow: 0 22px 60px rgba(0, 0, 0, 0.36);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    background:
        radial-gradient(circle at 12% 0%, rgba(79, 179, 191, 0.22), transparent 30%),
        radial-gradient(circle at 85% 10%, rgba(116, 185, 255, 0.18), transparent 34%),
        linear-gradient(180deg, #0a2540 0%, #1a4d7a 42%, #071a2d 100%);
    min-height: 100vh;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 75%);
    z-index: -1;
}

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: 60;
    background: rgba(6, 21, 38, 0.74);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(16px);
}

.nav-wrap {
    max-width: 1280px;
    height: 76px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

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

.brand-mark {
    width: 34px;
    height: 34px;
    display: inline-grid;
    place-items: center;
    border-radius: 12px;
    color: #062138;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    box-shadow: 0 10px 24px rgba(79, 179, 191, 0.36);
}

.brand-text {
    font-size: 24px;
}

.gradient-text {
    background: linear-gradient(135deg, #4fb3bf, #74b9ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 26px;
}

.nav-link {
    position: relative;
    color: rgba(255, 255, 255, 0.78);
    font-weight: 600;
    font-size: 15px;
    transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #ffffff;
}

.nav-link.active::after,
.nav-link:hover::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -10px;
    height: 2px;
    border-radius: 999px;
    background: var(--accent);
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    padding: 9px;
}

.menu-toggle span {
    display: block;
    height: 2px;
    margin: 5px 0;
    background: #fff;
    border-radius: 10px;
}

.mobile-nav {
    display: none;
    padding: 0 24px 18px;
    border-top: 1px solid var(--line);
}

.mobile-nav.is-open {
    display: grid;
    gap: 10px;
}

.mobile-link {
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.82);
}

.mobile-link.active {
    color: #fff;
    background: rgba(79, 179, 191, 0.24);
}

.hero {
    position: relative;
    min-height: 720px;
    overflow: hidden;
    isolation: isolate;
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.86), rgba(26, 77, 122, 0.84));
}

.hero-glow {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(79, 179, 191, 0.34), transparent 34%),
        radial-gradient(circle at 80% 30%, rgba(255, 159, 67, 0.18), transparent 26%);
    z-index: -1;
}

.hero-slide {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.8fr);
    align-items: center;
    gap: 56px;
    max-width: 1280px;
    margin: 0 auto;
    padding: 100px 24px 80px;
    opacity: 0;
    transform: translateY(14px);
    pointer-events: none;
    transition: opacity 0.65s ease, transform 0.65s ease;
}

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

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-kicker,
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: rgba(255, 255, 255, 0.86);
    font-size: 14px;
    margin-bottom: 18px;
    backdrop-filter: blur(10px);
}

.hero h1 {
    margin: 0;
    font-size: clamp(42px, 6vw, 78px);
    line-height: 1.05;
    letter-spacing: -0.04em;
    text-shadow: 0 4px 18px rgba(0, 0, 0, 0.32);
}

.hero-title {
    margin: 18px 0 0;
    font-size: clamp(28px, 3vw, 46px);
    line-height: 1.12;
}

.hero p {
    max-width: 690px;
    margin: 22px 0 0;
    color: rgba(255, 255, 255, 0.86);
    font-size: 18px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 22px;
    border-radius: 14px;
    color: #ffffff;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.18);
}

.btn.primary {
    color: #062138;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    border: 0;
}

.hero-media {
    position: relative;
    z-index: 2;
    display: grid;
    justify-items: center;
}

.hero-poster {
    position: relative;
    width: min(420px, 100%);
    aspect-ratio: 3 / 4;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transform: rotate(2deg);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

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

.hero-poster::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.65), transparent 55%);
}

.hero-mini-card {
    position: absolute;
    left: 0;
    bottom: 30px;
    width: min(310px, 86%);
    padding: 18px;
    border-radius: 22px;
    background: rgba(8, 31, 56, 0.82);
    border: 1px solid rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(14px);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.32);
}

.hero-mini-card strong {
    display: block;
    font-size: 18px;
    margin-bottom: 8px;
}

.hero-mini-card span {
    color: rgba(255, 255, 255, 0.74);
    font-size: 14px;
    line-height: 1.6;
}

.hero-dots {
    position: absolute;
    left: 50%;
    bottom: 34px;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 5;
}

.hero-dot {
    width: 42px;
    height: 4px;
    border: 0;
    border-radius: 999px;
    padding: 0;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.28);
}

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

.section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 76px 24px;
}

.section.alt {
    max-width: none;
    padding-left: 0;
    padding-right: 0;
    background: linear-gradient(180deg, rgba(26, 77, 122, 0.72), rgba(6, 21, 38, 0.46));
}

.section-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-head {
    margin-bottom: 30px;
}

.section-head h1,
.section-head h2 {
    margin: 0;
    font-size: clamp(30px, 3.8vw, 46px);
    line-height: 1.1;
}

.section-head p {
    max-width: 760px;
    margin: 14px 0 0;
    color: var(--muted);
    font-size: 17px;
    line-height: 1.8;
}

.split-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
}

.filter-tools {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

.filter-tools input,
.filter-tools select {
    min-height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 0 14px;
    outline: none;
}

.filter-tools input {
    width: min(300px, 100%);
}

.filter-tools select option {
    color: #111827;
}

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

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

.movie-grid.compact-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
}

.movie-card {
    min-width: 0;
    overflow: hidden;
    border-radius: 22px;
    background: var(--card);
    border: 1px solid rgba(255, 255, 255, 0.11);
    backdrop-filter: blur(12px);
}

.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.32);
    border-color: rgba(79, 179, 191, 0.34);
}

.poster-link {
    position: relative;
    display: block;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
}

.poster-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.poster-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.86), transparent 58%);
    opacity: 0.78;
}

.play-chip {
    position: absolute;
    right: 12px;
    bottom: 12px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(79, 179, 191, 0.92);
    color: #062138;
    font-size: 12px;
    font-weight: 800;
}

.rank-badge {
    position: absolute;
    left: 12px;
    top: 12px;
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(135deg, #ff9f43, #ff6b6b);
    color: #fff;
    font-weight: 900;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
}

.card-body {
    padding: 16px;
}

.card-meta {
    display: flex;
    gap: 8px;
    color: var(--faint);
    font-size: 13px;
    margin-bottom: 8px;
}

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

.card-body h3 a:hover {
    color: var(--accent);
}

.card-body p {
    min-height: 44px;
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.6;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 14px;
}

.tag-row span,
.meta-pill {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 0 9px;
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.76);
    background: rgba(255, 255, 255, 0.09);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 12px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 20px;
}

.category-card {
    min-height: 190px;
    padding: 22px;
    border-radius: 24px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.05));
    border: 1px solid rgba(255, 255, 255, 0.13);
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.2);
}

.category-card h2,
.category-card h3 {
    margin: 0 0 12px;
    font-size: 24px;
}

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

.category-card .btn {
    margin-top: 18px;
}

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

.ranking-row {
    display: grid;
    grid-template-columns: 74px 104px 1fr auto;
    align-items: center;
    gap: 18px;
    padding: 14px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.ranking-number {
    font-size: 24px;
    font-weight: 900;
    color: var(--warm);
    text-align: center;
}

.ranking-thumb {
    aspect-ratio: 3 / 4;
    border-radius: 16px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.06);
}

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

.ranking-info h2,
.ranking-info h3 {
    margin: 0 0 8px;
    font-size: 21px;
}

.ranking-info p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
}

.breadcrumb {
    max-width: 1280px;
    margin: 0 auto;
    padding: 28px 24px 0;
    color: var(--faint);
    font-size: 14px;
}

.breadcrumb a:hover {
    color: #fff;
}

.detail-layout {
    max-width: 1280px;
    margin: 0 auto;
    padding: 32px 24px 86px;
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(300px, 0.65fr);
    gap: 30px;
}

.player-card,
.info-card,
.sidebar-card,
.text-card {
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
    overflow: hidden;
}

.player-shell {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #000;
}

.player-shell video {
    width: 100%;
    height: 100%;
    display: block;
    background: #000;
    object-fit: contain;
}

.play-gate {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    border: 0;
    cursor: pointer;
    color: #fff;
    background: radial-gradient(circle at center, rgba(79, 179, 191, 0.24), rgba(0, 0, 0, 0.64) 60%);
    transition: opacity 0.25s ease;
}

.play-gate span {
    width: 88px;
    height: 88px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #062138;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    box-shadow: 0 16px 44px rgba(79, 179, 191, 0.36);
    font-size: 34px;
    padding-left: 5px;
}

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

.info-card {
    padding: 28px;
    margin-top: 22px;
}

.info-card h1 {
    margin: 0;
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.15;
}

.meta-line {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 18px 0 0;
}

.detail-lead {
    margin: 22px 0 0;
    color: rgba(255, 255, 255, 0.86);
    font-size: 18px;
    line-height: 1.8;
}

.text-card {
    padding: 28px;
    margin-top: 22px;
}

.text-card h2 {
    margin: 0 0 14px;
    font-size: 24px;
}

.text-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.9;
}

.sidebar-card {
    padding: 22px;
    position: sticky;
    top: 100px;
}

.side-poster {
    border-radius: 22px;
    overflow: hidden;
    aspect-ratio: 3 / 4;
    background: rgba(255, 255, 255, 0.06);
    margin-bottom: 18px;
}

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

.side-title {
    margin: 0 0 14px;
    font-size: 22px;
}

.related-list {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.related-item {
    display: grid;
    grid-template-columns: 86px 1fr;
    gap: 12px;
    align-items: center;
    padding: 8px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.05);
    transition: background 0.2s ease;
}

.related-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.related-thumb {
    aspect-ratio: 3 / 4;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.06);
}

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

.related-item strong {
    display: block;
    font-size: 15px;
    line-height: 1.4;
}

.related-item span {
    display: block;
    color: var(--faint);
    font-size: 12px;
    margin-top: 6px;
}

.site-footer {
    border-top: 1px solid var(--line);
    background: rgba(6, 21, 38, 0.78);
    padding: 52px 24px 26px;
}

.footer-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 36px;
}

.footer-brand {
    margin-bottom: 16px;
}

.site-footer p {
    max-width: 520px;
    margin: 0;
    color: var(--muted);
    line-height: 1.8;
}

.site-footer h2 {
    margin: 0 0 14px;
    font-size: 18px;
}

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

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    max-width: 1280px;
    margin: 34px auto 0;
    padding-top: 22px;
    border-top: 1px solid var(--line);
    color: var(--faint);
    font-size: 14px;
}

[hidden] {
    display: none !important;
}

@media (max-width: 1120px) {
    .movie-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

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

    .hero-slide {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .hero-media {
        display: none;
    }
}

@media (max-width: 860px) {
    .desktop-nav {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .nav-wrap {
        height: 66px;
        padding: 0 18px;
    }

    .brand-text {
        font-size: 20px;
    }

    .hero {
        min-height: 620px;
    }

    .hero-slide {
        padding: 82px 18px 72px;
    }

    .section,
    .section-inner {
        padding-left: 18px;
        padding-right: 18px;
    }

    .split-head {
        display: block;
    }

    .filter-tools {
        justify-content: flex-start;
        margin-top: 18px;
    }

    .filter-tools input,
    .filter-tools select {
        width: 100%;
    }

    .movie-grid,
    .movie-grid.featured-grid,
    .movie-grid.compact-grid,
    .category-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
    }

    .detail-layout {
        grid-template-columns: 1fr;
        padding-left: 18px;
        padding-right: 18px;
    }

    .sidebar-card {
        position: static;
    }

    .ranking-row {
        grid-template-columns: 52px 86px 1fr;
    }

    .ranking-row .btn {
        grid-column: 2 / -1;
        justify-self: start;
    }

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

@media (max-width: 520px) {
    .movie-grid,
    .movie-grid.featured-grid,
    .movie-grid.compact-grid,
    .category-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .card-body {
        padding: 12px;
    }

    .card-body p,
    .tag-row {
        display: none;
    }

    .hero-actions {
        display: grid;
    }

    .btn {
        width: 100%;
    }
}