:root {
    --color-ocean-dark: #0a2540;
    --color-ocean-primary: #1a4d7a;
    --color-ocean-light: #2e6ba8;
    --color-sea-foam: #4fb3bf;
    --color-sky: #74b9ff;
    --color-sunset: #ff9f43;
    --color-coral: #ff6b6b;
    --color-ink: #ffffff;
    --color-muted: rgba(255, 255, 255, 0.68);
    --color-soft: rgba(255, 255, 255, 0.1);
    --shadow-card: 0 22px 60px rgba(0, 0, 0, 0.32);
    --radius-large: 28px;
    --radius-card: 22px;
    --container: 1200px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--color-ink);
    background:
        radial-gradient(circle at top left, rgba(79, 179, 191, 0.26), transparent 32rem),
        linear-gradient(180deg, var(--color-ocean-dark), var(--color-ocean-primary) 42%, var(--color-ocean-dark));
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: linear-gradient(to bottom, black, transparent 75%);
    z-index: -1;
}

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

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

button,
input {
    font: inherit;
}

button {
    cursor: pointer;
}

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

.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-sea-foam), var(--color-sky));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

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

.section-spacing {
    padding: 76px 0;
}

.section-deep {
    background: linear-gradient(180deg, rgba(10, 37, 64, 0.2), rgba(10, 37, 64, 0.72));
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    border-width: 0 0 1px;
}

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

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

.brand-icon {
    width: 38px;
    height: 38px;
    display: inline-grid;
    place-items: center;
    border-radius: 14px;
    color: #06213a;
    background: linear-gradient(135deg, var(--color-sea-foam), var(--color-sky));
    box-shadow: 0 12px 26px rgba(79, 179, 191, 0.38);
}

.brand-text {
    font-size: clamp(1.2rem, 1.8vw, 1.7rem);
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.desktop-nav a,
.mobile-nav a {
    position: relative;
    color: rgba(255, 255, 255, 0.78);
    font-weight: 700;
    transition: color 0.2s ease;
}

.desktop-nav a:hover,
.desktop-nav a.is-active,
.mobile-nav a:hover,
.mobile-nav a.is-active {
    color: var(--color-sea-foam);
}

.desktop-nav a.is-active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -9px;
    height: 2px;
    border-radius: 99px;
    background: var(--color-sea-foam);
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 14px;
    color: white;
    background: rgba(255, 255, 255, 0.08);
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    border-radius: 99px;
    background: currentColor;
}

.mobile-nav {
    display: none;
    width: min(100% - 32px, var(--container));
    margin: 0 auto 16px;
    padding: 16px;
    border-radius: 18px;
    background: rgba(10, 37, 64, 0.92);
}

.mobile-nav.is-open {
    display: grid;
    gap: 14px;
}

.hero {
    position: relative;
    min-height: 760px;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.8s ease;
}

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

.hero-bg,
.detail-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.04);
}

.hero-bg::after,
.detail-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(10, 37, 64, 0.18), var(--color-ocean-dark) 96%),
        radial-gradient(circle at 78% 30%, rgba(116, 185, 255, 0.26), transparent 30rem);
}

.hero-content {
    position: relative;
    z-index: 1;
    min-height: 660px;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) 360px;
    gap: 54px;
    align-items: center;
    padding-top: 44px;
}

.hero-copy h1 {
    max-width: 900px;
    margin: 14px 0 14px;
    font-size: clamp(2.6rem, 6vw, 5.8rem);
    line-height: 0.95;
    letter-spacing: -0.08em;
    text-shadow: 0 5px 22px rgba(0, 0, 0, 0.35);
}

.hero-copy h2 {
    margin: 0 0 18px;
    font-size: clamp(1.45rem, 3vw, 2.5rem);
}

.hero-copy p {
    max-width: 760px;
    margin: 0 0 28px;
    color: rgba(255, 255, 255, 0.86);
    font-size: clamp(1rem, 1.7vw, 1.25rem);
    line-height: 1.8;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-sea-foam);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 24px;
    border-radius: 14px;
    font-weight: 800;
    transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    color: #06213a;
    background: linear-gradient(135deg, var(--color-sea-foam), var(--color-sky));
    box-shadow: 0 16px 36px rgba(79, 179, 191, 0.32);
}

.btn-ghost {
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.08);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 26px;
}

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

.hero-tags span,
.mini-tags span {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.82);
    background: rgba(255, 255, 255, 0.12);
}

.hero-poster {
    position: relative;
    display: block;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: var(--shadow-card);
}

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

.hero-poster span,
.movie-play-mark {
    position: absolute;
    left: 50%;
    top: 50%;
    display: grid;
    place-items: center;
    transform: translate(-50%, -50%);
    border-radius: 999px;
    color: white;
    background: rgba(79, 179, 191, 0.72);
    backdrop-filter: blur(10px);
}

.hero-poster span {
    width: 74px;
    height: 74px;
    font-size: 1.5rem;
}

.hero-controls {
    position: absolute;
    z-index: 2;
    left: 50%;
    bottom: 120px;
    display: flex;
    gap: 10px;
    transform: translateX(-50%);
}

.hero-dot {
    width: 38px;
    height: 5px;
    border: 0;
    border-radius: 99px;
    background: rgba(255, 255, 255, 0.26);
}

.hero-dot.is-active {
    background: var(--color-sea-foam);
}

.hero-search {
    position: absolute;
    z-index: 3;
    left: 50%;
    bottom: 28px;
    width: min(100% - 32px, var(--container));
    padding: 18px;
    border-radius: 22px;
    transform: translateX(-50%);
}

.global-search,
.filter-bar {
    display: flex;
    gap: 12px;
}

.global-search input,
.filter-bar input {
    width: 100%;
    min-height: 48px;
    padding: 0 16px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 14px;
    color: white;
    outline: none;
    background: rgba(10, 37, 64, 0.72);
}

.global-search input:focus,
.filter-bar input:focus {
    border-color: var(--color-sea-foam);
}

.global-search button {
    min-width: 110px;
    border: 0;
    border-radius: 14px;
    color: #06213a;
    font-weight: 800;
    background: var(--color-sea-foam);
}

.hero-shortcuts {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.hero-shortcuts a,
.filter-buttons button {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 12px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.78);
    background: rgba(255, 255, 255, 0.08);
}

.hero-shortcuts a:hover,
.filter-buttons button:hover,
.filter-buttons button.is-active {
    color: white;
    border-color: rgba(79, 179, 191, 0.8);
    background: rgba(79, 179, 191, 0.24);
}

.section-title {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px;
}

.section-title h2,
.page-hero h1,
.detail-copy h1 {
    margin: 8px 0 0;
    font-size: clamp(2rem, 4vw, 3.6rem);
    line-height: 1.05;
}

.section-title a,
.text-link {
    color: var(--color-sea-foam);
    font-weight: 800;
}

.featured-grid,
.movie-grid,
.category-grid,
.category-overview-grid {
    display: grid;
    gap: 22px;
}

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

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

.wide-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

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

.movie-card {
    min-width: 0;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-card);
    background: rgba(255, 255, 255, 0.075);
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.movie-card:hover {
    transform: translateY(-5px);
    border-color: rgba(79, 179, 191, 0.48);
    box-shadow: var(--shadow-card);
}

.movie-poster {
    position: relative;
    display: block;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.06);
}

.movie-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.movie-play-mark {
    width: 54px;
    height: 54px;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.movie-card:hover .movie-play-mark {
    opacity: 1;
}

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

.movie-meta-line {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.54);
    font-size: 0.82rem;
}

.movie-card h3 {
    margin: 0 0 8px;
    font-size: 1.06rem;
    line-height: 1.35;
}

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

.movie-card p {
    min-height: 3.4em;
    margin: 0 0 14px;
    display: -webkit-box;
    overflow: hidden;
    color: var(--color-muted);
    font-size: 0.92rem;
    line-height: 1.7;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.movie-card-large .movie-poster {
    aspect-ratio: 4 / 5;
}

.category-card {
    min-height: 174px;
    padding: 24px;
    border-radius: var(--radius-card);
}

.category-card span {
    width: 50px;
    height: 50px;
    display: grid;
    place-items: center;
    margin-bottom: 18px;
    border-radius: 18px;
    color: #06213a;
    font-weight: 900;
    background: linear-gradient(135deg, var(--color-sea-foam), var(--color-sky));
}

.category-card strong {
    display: block;
    margin-bottom: 10px;
    font-size: 1.25rem;
}

.category-card small {
    color: var(--color-muted);
    line-height: 1.6;
}

.split-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 28px;
    align-items: start;
}

.rank-panel {
    position: sticky;
    top: 98px;
    padding: 22px;
    border-radius: var(--radius-card);
}

.rank-panel-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
}

.rank-panel-title span {
    color: var(--color-sunset);
    font-weight: 900;
}

.rank-panel-title h2 {
    margin: 0;
    font-size: 1.35rem;
}

.rank-row {
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 8px 12px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.rank-row span {
    grid-row: span 2;
    color: var(--color-sunset);
    font-weight: 900;
}

.rank-row strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rank-row small {
    color: rgba(255, 255, 255, 0.5);
}

.page-main {
    min-height: 62vh;
}

.page-hero,
.detail-hero {
    position: relative;
    overflow: hidden;
}

.compact-hero {
    padding: 80px 0 42px;
    background:
        radial-gradient(circle at 15% 20%, rgba(79, 179, 191, 0.24), transparent 28rem),
        linear-gradient(180deg, rgba(10, 37, 64, 0.84), rgba(26, 77, 122, 0.42));
}

.page-hero p {
    max-width: 760px;
    color: var(--color-muted);
    font-size: 1.08rem;
    line-height: 1.8;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 22px;
    color: rgba(255, 255, 255, 0.62);
}

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

.filter-bar {
    flex-direction: column;
    margin-top: 26px;
    padding: 16px;
    border-radius: 22px;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

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

.category-overview-card {
    display: grid;
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 22px;
    padding: 18px;
    border-radius: var(--radius-card);
}

.category-cover-stack {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.category-cover-stack img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: 12px;
}

.category-overview-card h2 {
    margin: 8px 0 10px;
}

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

.top-grid {
    margin-bottom: 28px;
}

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

.ranking-row {
    display: grid;
    grid-template-columns: 56px 58px minmax(0, 1fr) auto;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    border-radius: 18px;
}

.ranking-row span {
    color: var(--color-sunset);
    font-size: 1.3rem;
    font-weight: 900;
}

.ranking-row img {
    width: 58px;
    height: 76px;
    object-fit: cover;
    border-radius: 12px;
}

.ranking-row small {
    color: var(--color-muted);
}

.detail-hero {
    min-height: 660px;
}

.detail-hero-inner {
    position: relative;
    z-index: 1;
    padding: 76px 0 58px;
}

.detail-layout {
    display: grid;
    grid-template-columns: 310px minmax(0, 1fr);
    gap: 44px;
    align-items: center;
}

.detail-poster {
    overflow: hidden;
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: var(--shadow-card);
}

.detail-poster img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
}

.detail-one-line {
    max-width: 820px;
    color: rgba(255, 255, 255, 0.84);
    font-size: 1.16rem;
    line-height: 1.8;
}

.detail-tags {
    margin: 22px 0 28px;
}

.player-section {
    padding-top: 20px;
}

.player-card {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    background: #000;
}

.movie-video {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
}

.player-overlay {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    gap: 14px;
    border: 0;
    color: white;
    text-align: center;
    background: linear-gradient(180deg, rgba(10, 37, 64, 0.18), rgba(0, 0, 0, 0.58));
    z-index: 2;
}

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

.play-circle {
    width: 86px;
    height: 86px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    font-size: 2rem;
    background: rgba(79, 179, 191, 0.78);
    box-shadow: 0 18px 44px rgba(79, 179, 191, 0.36);
}

.detail-content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 28px;
    align-items: start;
}

.detail-article,
.related-panel {
    padding: 26px;
    border-radius: var(--radius-card);
}

.detail-article h2,
.related-panel h2 {
    margin: 0 0 16px;
    font-size: 1.45rem;
}

.detail-article p {
    margin: 0 0 26px;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.9;
}

.info-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin: 0;
}

.info-list div {
    padding: 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
}

.info-list dt {
    color: rgba(255, 255, 255, 0.52);
    font-size: 0.86rem;
}

.info-list dd {
    margin: 6px 0 0;
    font-weight: 800;
}

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

.compact-card {
    display: grid;
    grid-template-columns: 70px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    padding: 10px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.07);
}

.compact-card img {
    width: 70px;
    height: 92px;
    object-fit: cover;
    border-radius: 12px;
}

.compact-card strong {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.compact-card small {
    display: block;
    margin-top: 6px;
    color: var(--color-muted);
}

[data-card].is-hidden {
    display: none;
}

.site-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(10, 37, 64, 0.82);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 32px;
    padding: 52px 0 28px;
}

.site-footer h2 {
    margin: 0 0 16px;
    font-size: 1rem;
}

.site-footer p,
.site-footer a {
    color: rgba(255, 255, 255, 0.62);
    line-height: 1.7;
}

.site-footer a:hover {
    color: var(--color-sea-foam);
}

.site-footer ul {
    display: grid;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-bottom {
    padding: 18px 16px 28px;
    color: rgba(255, 255, 255, 0.45);
    text-align: center;
}

@media (max-width: 1120px) {
    .wide-grid,
    .movie-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

    .hero-poster {
        display: none;
    }

    .rank-panel {
        position: static;
    }
}

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

    .menu-toggle {
        display: block;
    }

    .hero {
        min-height: 760px;
    }

    .hero-content {
        min-height: 600px;
        padding-top: 20px;
    }

    .hero-controls {
        bottom: 160px;
    }

    .global-search {
        flex-direction: column;
    }

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

    .category-overview-card {
        grid-template-columns: 1fr;
    }

    .category-cover-stack {
        grid-template-columns: repeat(4, 1fr);
    }

    .detail-poster {
        max-width: 260px;
    }

    .ranking-row {
        grid-template-columns: 42px 54px minmax(0, 1fr);
    }

    .ranking-row small {
        grid-column: 3;
    }
}

@media (max-width: 620px) {
    .container {
        width: min(100% - 22px, var(--container));
    }

    .section-spacing {
        padding: 54px 0;
    }

    .hero-copy h1 {
        font-size: clamp(2.4rem, 15vw, 4.2rem);
    }

    .hero-search {
        bottom: 18px;
    }

    .hero-shortcuts {
        max-height: 80px;
        overflow: auto;
    }

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

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

    .movie-card p {
        display: none;
    }

    .info-list {
        grid-template-columns: 1fr;
    }

    .play-circle {
        width: 68px;
        height: 68px;
    }
}