:root {
    --deepblue-900: #00151f;
    --deepblue-800: #002837;
    --ocean-900: #003540;
    --ocean-800: #00444e;
    --ocean-700: #006575;
    --ocean-600: #00879c;
    --ocean-100: #cceef3;
    --ocean-50: #e6f7f9;
    --sand-50: #faf8f4;
    --sand-100: #f5f1e9;
    --sand-200: #ebe3d3;
    --seagreen-50: #e8f5f1;
    --seagreen-600: #147c5c;
    --coral-500: #ff694b;
    --coral-400: #ff876f;
    --white-soft: rgba(255, 255, 255, 0.92);
    --shadow-card: 0 18px 45px rgba(0, 21, 31, 0.16);
    --shadow-strong: 0 28px 70px rgba(0, 21, 31, 0.28);
    font-family: "Inter", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--deepblue-900);
    background:
        radial-gradient(circle at 10% 10%, rgba(255, 105, 75, 0.10), transparent 28%),
        linear-gradient(135deg, var(--sand-50), var(--ocean-50), var(--seagreen-50));
    min-height: 100vh;
}

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

img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

button,
input {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(0, 21, 31, 0.94);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    color: #ffffff;
}

.header-inner {
    max-width: 1240px;
    margin: 0 auto;
    padding: 14px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 900;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 14px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--coral-500), var(--ocean-600));
    box-shadow: 0 12px 28px rgba(255, 105, 75, 0.28);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.main-nav a,
.mobile-nav a {
    color: var(--ocean-50);
    padding: 10px 14px;
    border-radius: 12px;
    transition: color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.main-nav a:hover,
.mobile-nav a:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.10);
    transform: translateY(-1px);
}

.menu-button {
    display: none;
    border: 0;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.10);
    border-radius: 12px;
    padding: 10px 14px;
}

.mobile-nav {
    display: none;
    padding: 0 22px 16px;
    gap: 8px;
    flex-wrap: wrap;
}

.hero-carousel {
    position: relative;
    height: min(720px, 76vh);
    min-height: 520px;
    overflow: hidden;
    background: var(--deepblue-900);
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: scale(1.03);
    transition: opacity 0.8s ease, transform 1.2s ease;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
}

.hero-slide.active {
    opacity: 1;
    transform: scale(1);
    z-index: 1;
}

.hero-content {
    max-width: 1240px;
    width: 100%;
    margin: 0 auto;
    padding: 120px 22px 86px;
    color: #ffffff;
}

.hero-content h1 {
    max-width: 780px;
    margin: 18px 0 18px;
    font-size: clamp(2.5rem, 7vw, 6rem);
    line-height: 0.95;
    letter-spacing: -0.06em;
    text-shadow: 0 18px 46px rgba(0, 0, 0, 0.38);
}

.hero-content p {
    max-width: 680px;
    color: var(--ocean-100);
    font-size: clamp(1rem, 2vw, 1.22rem);
    line-height: 1.9;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.primary-button,
.ghost-button,
.section-link,
.text-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-weight: 800;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.primary-button {
    color: #ffffff;
    background: linear-gradient(135deg, var(--coral-500), var(--ocean-600));
    padding: 13px 22px;
    box-shadow: 0 16px 34px rgba(255, 105, 75, 0.28);
}

.primary-button:hover,
.ghost-button:hover,
.section-link:hover,
.text-link:hover {
    transform: translateY(-2px);
}

.primary-button.small {
    padding: 10px 18px;
    font-size: 0.94rem;
}

.ghost-button {
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.26);
    background: rgba(255, 255, 255, 0.10);
    padding: 12px 20px;
    backdrop-filter: blur(14px);
}

.ghost-button.dark {
    color: var(--deepblue-900);
    border-color: rgba(0, 68, 78, 0.16);
    background: rgba(255, 255, 255, 0.76);
}

.hero-dots {
    position: absolute;
    z-index: 4;
    left: 50%;
    bottom: 28px;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.hero-dot {
    width: 42px;
    height: 5px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.34);
    cursor: pointer;
}

.hero-dot.active {
    background: var(--coral-500);
}

.page-section {
    max-width: 1240px;
    margin: 0 auto;
    padding: 58px 22px;
}

.intro-strip,
.filter-panel,
.search-panel {
    margin-top: -34px;
    position: relative;
    z-index: 5;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(0, 68, 78, 0.10);
    border-radius: 30px;
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(18px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
}

.intro-copy h2,
.filter-panel h2 {
    margin: 0 0 8px;
    font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.intro-copy p,
.filter-panel p,
.section-title p,
.category-entry p,
.detail-article p,
.sub-hero p {
    margin: 0;
    color: rgba(0, 21, 31, 0.68);
    line-height: 1.8;
}

.quick-search,
.search-box {
    display: flex;
    gap: 10px;
    width: min(460px, 100%);
}

.quick-search input,
.search-box input,
.filter-panel input {
    width: 100%;
    border: 1px solid rgba(0, 68, 78, 0.14);
    border-radius: 999px;
    padding: 13px 18px;
    outline: 0;
    background: #ffffff;
    color: var(--deepblue-900);
}

.quick-search button,
.search-box button {
    border: 0;
    border-radius: 999px;
    padding: 13px 18px;
    color: #ffffff;
    font-weight: 800;
    background: var(--deepblue-900);
    white-space: nowrap;
    cursor: pointer;
}

.section-title {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 22px;
    margin-bottom: 26px;
}

.section-title span,
.sub-hero span,
.category-hero span {
    display: inline-block;
    color: var(--coral-500);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 8px;
}

.section-title h2,
.sub-hero h1,
.category-hero h1 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.8rem);
    letter-spacing: -0.04em;
}

.section-link,
.text-link {
    color: var(--ocean-700);
}

.category-grid,
.movie-grid,
.category-entry-grid,
.mini-card-grid {
    display: grid;
    gap: 22px;
}

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

.category-card {
    min-height: 230px;
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    color: #ffffff;
    box-shadow: var(--shadow-card);
    background: var(--deepblue-900);
}

.category-card::after,
.category-entry-cover::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 21, 31, 0.10), rgba(0, 21, 31, 0.86));
}

.category-card img {
    position: absolute;
    inset: 0;
    transition: transform 0.45s ease;
}

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

.category-card div {
    position: absolute;
    z-index: 2;
    inset: auto 18px 18px;
}

.category-card span {
    display: block;
    font-size: 1.25rem;
    font-weight: 900;
    margin-bottom: 8px;
}

.category-card p {
    margin: 0;
    color: rgba(255, 255, 255, 0.76);
    line-height: 1.6;
    font-size: 0.92rem;
}

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

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

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

.movie-card {
    overflow: hidden;
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(0, 68, 78, 0.10);
    box-shadow: 0 16px 36px rgba(0, 21, 31, 0.10);
    transition: transform 0.28s ease, box-shadow 0.28s ease;
}

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

.movie-cover {
    display: block;
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: linear-gradient(135deg, var(--ocean-800), var(--deepblue-900));
}

.movie-cover img {
    transition: transform 0.45s ease, opacity 0.3s ease;
}

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

.movie-year {
    position: absolute;
    top: 12px;
    right: 12px;
    color: #ffffff;
    background: rgba(0, 21, 31, 0.76);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 999px;
    padding: 5px 10px;
    font-size: 0.82rem;
    font-weight: 800;
    backdrop-filter: blur(12px);
}

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

.movie-card h3 {
    margin: 10px 0 8px;
    font-size: 1.06rem;
    line-height: 1.35;
}

.movie-card p {
    margin: 0 0 14px;
    color: rgba(0, 21, 31, 0.66);
    line-height: 1.65;
    font-size: 0.92rem;
}

.movie-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.movie-tags span {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    color: var(--ocean-800);
    background: var(--ocean-50);
    padding: 5px 9px;
    font-size: 0.78rem;
    font-weight: 800;
}

.hero-tags span {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(10px);
}

.split-section {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 32px;
    align-items: start;
}

.rank-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
}

.rank-list li {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(0, 68, 78, 0.10);
    box-shadow: 0 10px 26px rgba(0, 21, 31, 0.08);
}

.full-rank li {
    grid-template-columns: 64px minmax(0, 1.4fr) minmax(110px, 0.5fr) 80px 110px;
}

.rank-number {
    color: var(--coral-500);
    font-weight: 900;
    font-size: 1.1rem;
}

.rank-title,
.rank-list a {
    font-weight: 800;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rank-list em {
    font-style: normal;
    color: rgba(0, 21, 31, 0.56);
}

.rank-list strong {
    color: var(--ocean-700);
    white-space: nowrap;
}

.sub-hero,
.category-hero {
    min-height: 360px;
    color: #ffffff;
    background:
        linear-gradient(135deg, rgba(0, 21, 31, 0.96), rgba(0, 68, 78, 0.78)),
        radial-gradient(circle at 80% 30%, rgba(255, 105, 75, 0.30), transparent 28%);
    display: flex;
    align-items: center;
}

.sub-hero > div,
.category-hero > div {
    max-width: 1240px;
    width: 100%;
    margin: 0 auto;
    padding: 90px 22px 70px;
}

.sub-hero p,
.category-hero p {
    max-width: 760px;
    color: var(--ocean-100);
    font-size: 1.08rem;
}

.category-hero {
    min-height: 480px;
    background-size: cover;
    background-position: center;
}

.category-hero .primary-button {
    margin-top: 24px;
}

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

.category-entry {
    display: grid;
    grid-template-columns: 190px 1fr;
    gap: 22px;
    padding: 18px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(0, 68, 78, 0.10);
    box-shadow: var(--shadow-card);
}

.category-entry-cover {
    position: relative;
    min-height: 220px;
    border-radius: 22px;
    overflow: hidden;
    background: var(--deepblue-900);
}

.category-entry h2 {
    margin: 8px 0 12px;
}

.category-entry .primary-button {
    margin-top: 18px;
}

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

.detail-backdrop {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: saturate(1.05);
}

.detail-layout {
    position: relative;
    z-index: 2;
    max-width: 1240px;
    margin: 0 auto;
    padding: 76px 22px 56px;
    display: grid;
    grid-template-columns: 330px 1fr;
    gap: 42px;
    align-items: end;
}

.detail-poster {
    aspect-ratio: 3 / 4;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: var(--shadow-strong);
    background: var(--ocean-800);
}

.detail-copy h1 {
    margin: 16px 0;
    font-size: clamp(2.4rem, 5vw, 5rem);
    line-height: 1.02;
    letter-spacing: -0.05em;
}

.detail-copy p {
    max-width: 760px;
    color: var(--ocean-100);
    font-size: 1.1rem;
    line-height: 1.9;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    color: var(--ocean-100);
    margin-bottom: 18px;
}

.breadcrumb a::after {
    content: "/";
    margin-left: 10px;
    color: rgba(255, 255, 255, 0.42);
}

.detail-main {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 28px;
    align-items: start;
}

.player-column,
.detail-side,
.detail-article {
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(0, 68, 78, 0.10);
    box-shadow: var(--shadow-card);
}

.player-column {
    padding: 22px;
}

.player-column > h2,
.detail-side h2,
.detail-article h2 {
    margin: 0 0 16px;
}

.player-shell {
    position: relative;
    overflow: hidden;
    border-radius: 26px;
    background: #000000;
    aspect-ratio: 16 / 9;
}

.movie-video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: #000000;
}

.player-play {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border: 0;
    color: #ffffff;
    background: linear-gradient(180deg, rgba(0, 21, 31, 0.25), rgba(0, 21, 31, 0.72));
    cursor: pointer;
}

.player-play span {
    display: grid;
    place-items: center;
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--coral-500), var(--ocean-600));
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
}

.player-shell.is-playing .player-play {
    opacity: 0;
    pointer-events: none;
}

.detail-article {
    margin-top: 22px;
    padding: 24px;
    box-shadow: none;
}

.detail-article p + h2 {
    margin-top: 24px;
}

.detail-side {
    padding: 22px;
    position: sticky;
    top: 96px;
}

.meta-list {
    list-style: none;
    margin: 0 0 22px;
    padding: 0;
    display: grid;
    gap: 12px;
}

.meta-list li {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 68, 78, 0.10);
}

.meta-list span {
    color: rgba(0, 21, 31, 0.58);
}

.search-results {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-top: 24px;
}

.search-result-card {
    display: grid;
    grid-template-columns: 78px 1fr;
    gap: 14px;
    padding: 12px;
    border-radius: 20px;
    background: #ffffff;
    border: 1px solid rgba(0, 68, 78, 0.10);
}

.search-result-card img {
    aspect-ratio: 3 / 4;
    border-radius: 14px;
}

.search-result-card h3 {
    margin: 0 0 8px;
    font-size: 1rem;
}

.search-result-card p {
    margin: 0;
    color: rgba(0, 21, 31, 0.60);
    line-height: 1.5;
    font-size: 0.9rem;
}

.site-footer {
    color: var(--ocean-100);
    background: var(--deepblue-900);
    margin-top: 40px;
}

.footer-inner {
    max-width: 1240px;
    margin: 0 auto;
    padding: 28px 22px;
    display: flex;
    flex-wrap: wrap;
    gap: 14px 22px;
    align-items: center;
    justify-content: space-between;
}

.footer-inner a:hover {
    color: var(--coral-400);
}

@media (max-width: 1100px) {
    .category-grid,
    .wide-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

    .split-section,
    .detail-main {
        grid-template-columns: 1fr;
    }

    .detail-side {
        position: static;
    }
}

@media (max-width: 820px) {
    .main-nav {
        display: none;
    }

    .menu-button {
        display: inline-flex;
    }

    .mobile-nav.open {
        display: flex;
    }

    .hero-carousel {
        min-height: 620px;
        height: 78vh;
    }

    .hero-content {
        padding-top: 94px;
    }

    .intro-strip,
    .filter-panel,
    .section-title,
    .quick-search,
    .search-box {
        flex-direction: column;
        align-items: stretch;
    }

    .category-grid,
    .movie-grid,
    .wide-grid,
    .mini-card-grid,
    .category-entry-grid,
    .search-results {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .category-entry,
    .detail-layout {
        grid-template-columns: 1fr;
    }

    .detail-poster {
        max-width: 320px;
    }

    .full-rank li,
    .rank-list li {
        grid-template-columns: 46px 1fr;
    }

    .rank-list li span:not(.rank-number),
    .rank-list li em,
    .rank-list li strong {
        grid-column: 2;
    }
}

@media (max-width: 560px) {
    .header-inner,
    .page-section,
    .sub-hero > div,
    .category-hero > div,
    .detail-layout,
    .footer-inner {
        padding-left: 16px;
        padding-right: 16px;
    }

    .category-grid,
    .movie-grid,
    .wide-grid,
    .mini-card-grid,
    .category-entry-grid,
    .search-results {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .primary-button,
    .ghost-button {
        width: 100%;
    }

    .detail-copy h1 {
        font-size: 2.4rem;
    }
}