:root {
    --paper-50: #ffffff;
    --paper-100: #fcfcfc;
    --paper-200: #fafafa;
    --mist-50: #f8f9fa;
    --mist-100: #f1f3f5;
    --mist-200: #e9ecef;
    --mist-300: #dee2e6;
    --mist-500: #adb5bd;
    --mist-600: #868e96;
    --ink-700: #4f4f4f;
    --ink-900: #3d3d3d;
    --mountain-50: #e8f4f8;
    --mountain-100: #d4edf4;
    --mountain-400: #5da6ba;
    --mountain-500: #2f86a6;
    --mountain-600: #236e86;
    --mountain-700: #19546a;
    --shadow-soft: 0 12px 40px rgba(25, 84, 106, 0.14);
    --shadow-card: 0 10px 28px rgba(61, 61, 61, 0.08);
    --radius-large: 24px;
    --radius-card: 18px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--ink-900);
    background: var(--paper-100);
    line-height: 1.6;
}

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

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--mist-200);
    box-shadow: 0 4px 20px rgba(25, 84, 106, 0.06);
    backdrop-filter: blur(16px);
}

.header-inner {
    width: min(1180px, calc(100% - 32px));
    height: 76px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

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

.brand-mark {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--mountain-500), var(--mountain-700));
    box-shadow: 0 10px 24px rgba(35, 110, 134, 0.28);
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-text strong {
    font-size: 20px;
    letter-spacing: 0.04em;
}

.brand-text small {
    color: var(--mist-600);
    font-size: 12px;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    font-weight: 600;
    color: var(--ink-700);
}

.nav-link {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--mountain-600);
}

.nav-dropdown {
    position: relative;
}

.dropdown-panel {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 190px;
    padding: 10px;
    background: #fff;
    border: 1px solid var(--mist-200);
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.2s ease;
}

.dropdown-panel a {
    display: block;
    padding: 9px 12px;
    border-radius: 10px;
    color: var(--ink-700);
    font-size: 14px;
}

.dropdown-panel a:hover {
    color: var(--mountain-700);
    background: var(--mountain-50);
}

.nav-dropdown:hover .dropdown-panel,
.nav-dropdown:focus-within .dropdown-panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.search-form,
.mobile-search {
    display: flex;
    align-items: center;
    gap: 8px;
}

.search-form input,
.mobile-search input,
.filter-panel input,
.filter-panel select {
    width: 220px;
    height: 42px;
    border: 1px solid var(--mist-300);
    border-radius: 999px;
    background: var(--mist-50);
    padding: 0 16px;
    font: inherit;
    outline: none;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.search-form input:focus,
.mobile-search input:focus,
.filter-panel input:focus,
.filter-panel select:focus {
    border-color: var(--mountain-400);
    box-shadow: 0 0 0 4px rgba(93, 166, 186, 0.18);
}

.search-form button,
.mobile-search button,
.primary-button,
.outline-button,
.ghost-button,
.text-button {
    cursor: pointer;
    border: 0;
    font-weight: 700;
    transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.search-form button,
.mobile-search button,
.primary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 22px;
    border-radius: 999px;
    color: #fff;
    background: var(--mountain-600);
}

.primary-button:hover,
.search-form button:hover,
.mobile-search button:hover {
    transform: translateY(-1px);
    background: var(--mountain-700);
}

.outline-button,
.ghost-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 22px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 999px;
    color: #fff;
    background: rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(12px);
}

.outline-button {
    color: var(--mountain-700);
    border-color: var(--mountain-600);
    background: #fff;
}

.ghost-button:hover,
.outline-button:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.28);
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 12px;
    background: var(--mist-100);
    color: var(--ink-900);
    font-size: 22px;
}

.mobile-panel {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 0 0 18px;
}

.mobile-panel nav {
    display: grid;
    gap: 8px;
    margin-top: 12px;
}

.mobile-link {
    padding: 12px 14px;
    border-radius: 12px;
    background: var(--mist-50);
}

.mobile-link.active {
    color: var(--mountain-700);
    background: var(--mountain-50);
}

.hero {
    position: relative;
    height: 70vh;
    min-height: 520px;
    overflow: hidden;
    background: var(--ink-900);
}

.hero-stage,
.hero-slide,
.hero-media,
.hero-overlay {
    position: absolute;
    inset: 0;
}

.hero-slide {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.6s ease;
}

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

.hero-media {
    background: linear-gradient(135deg, var(--mountain-700), var(--ink-900));
}

.hero-media img,
.detail-backdrop img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.88), rgba(0, 0, 0, 0.46), rgba(0, 0, 0, 0.05));
}

.hero-content {
    position: relative;
    z-index: 2;
    width: min(1180px, calc(100% - 32px));
    height: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    padding-bottom: 94px;
    color: #fff;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    padding: 6px 14px;
    border-radius: 999px;
    color: #fff;
    background: var(--mountain-600);
    font-size: 14px;
    font-weight: 700;
}

.hero h1,
.page-hero h1,
.detail-info h1 {
    max-width: 780px;
    margin: 0 0 18px;
    font-size: clamp(38px, 6vw, 72px);
    line-height: 1.06;
    letter-spacing: -0.03em;
}

.hero p,
.page-hero p,
.detail-line {
    max-width: 760px;
    margin: 0 0 30px;
    color: rgba(255, 255, 255, 0.88);
    font-size: 18px;
}

.hero-links,
.intro-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-arrow {
    position: absolute;
    bottom: 32px;
    z-index: 3;
    width: 46px;
    height: 46px;
    border: 0;
    border-radius: 999px;
    color: #fff;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(12px);
    font-size: 32px;
    line-height: 1;
    cursor: pointer;
}

.hero-prev {
    right: 90px;
}

.hero-next {
    right: 32px;
}

.hero-dots {
    position: absolute;
    left: 50%;
    bottom: 48px;
    z-index: 3;
    display: flex;
    gap: 8px;
    transform: translateX(-50%);
}

.hero-dot {
    width: 18px;
    height: 5px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.48);
    cursor: pointer;
    transition: width 0.2s ease, background 0.2s ease;
}

.hero-dot.active {
    width: 36px;
    background: #fff;
}

.content-section {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 72px 0;
}

.content-section.mist-section,
.dark-section,
.ranking-section {
    width: 100%;
    padding-left: max(16px, calc((100% - 1180px) / 2));
    padding-right: max(16px, calc((100% - 1180px) / 2));
}

.mist-section {
    background: var(--mist-50);
}

.dark-section {
    color: #fff;
    background: var(--ink-900);
}

.section-heading,
.intro-section {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 30px;
}

.section-heading h2,
.intro-copy h2,
.detail-article h2,
.detail-side h2 {
    margin: 0 0 8px;
    color: var(--ink-900);
    font-size: clamp(26px, 3vw, 36px);
    line-height: 1.2;
}

.dark-section .section-heading h2,
.dark-section .section-heading p {
    color: #fff;
}

.section-heading p,
.intro-copy p {
    max-width: 720px;
    margin: 0;
    color: var(--mist-600);
}

.section-link,
.text-button {
    color: var(--mountain-600);
    font-weight: 800;
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.movie-card {
    min-width: 0;
    overflow: hidden;
    border-radius: var(--radius-card);
    background: #fff;
    box-shadow: var(--shadow-card);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.poster-link,
.poster-frame {
    position: relative;
    display: block;
}

.poster-frame {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: linear-gradient(135deg, var(--mountain-100), var(--mountain-700));
}

.poster-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease;
}

.movie-card:hover .poster-frame img {
    transform: scale(1.08);
}

.poster-frame::after {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent 65%);
    transition: opacity 0.25s ease;
}

.movie-card:hover .poster-frame::after {
    opacity: 1;
}

.play-badge {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 2;
    width: 58px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 4px;
    border-radius: 999px;
    color: var(--mountain-600);
    background: rgba(255, 255, 255, 0.92);
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.85);
    transition: all 0.25s ease;
}

.movie-card:hover .play-badge {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.region-badge,
.year-badge,
.card-category {
    position: absolute;
    z-index: 3;
    padding: 4px 9px;
    border-radius: 999px;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
}

.region-badge {
    top: 12px;
    left: 12px;
    background: var(--mountain-600);
}

.year-badge {
    right: 12px;
    bottom: 12px;
    background: rgba(0, 0, 0, 0.68);
}

.card-body {
    padding: 18px;
}

.card-body h3 {
    margin: 0 0 10px;
    font-size: 18px;
    line-height: 1.35;
}

.card-body h3 a:hover {
    color: var(--mountain-600);
}

.card-body p {
    display: -webkit-box;
    min-height: 45px;
    margin: 0 0 14px;
    overflow: hidden;
    color: var(--mist-600);
    font-size: 14px;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--mist-600);
    font-size: 12px;
}

.card-meta > span:first-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.card-category {
    position: static;
    flex: 0 0 auto;
    color: var(--mountain-700);
    background: var(--mountain-50);
}

.category-grid,
.category-overview-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.category-card,
.category-overview-card {
    display: block;
    padding: 24px;
    border: 1px solid var(--mist-200);
    border-radius: var(--radius-card);
    background: #fff;
    box-shadow: var(--shadow-card);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.category-card:hover,
.category-overview-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-soft);
}

.category-card strong,
.category-overview-card h2 {
    display: block;
    margin: 0 0 10px;
    color: var(--ink-900);
    font-size: 22px;
}

.category-card span,
.category-overview-card p {
    color: var(--mist-600);
}

.category-overview-card {
    display: grid;
    gap: 18px;
}

.category-cover-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    min-height: 120px;
    overflow: hidden;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--mountain-100), var(--mountain-700));
}

.category-cover-strip img {
    width: 100%;
    height: 120px;
    object-fit: cover;
}

.scroll-row {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 300px;
    gap: 22px;
    overflow-x: auto;
    padding: 6px 0 20px;
    scroll-snap-type: x mandatory;
}

.scroll-row .movie-card {
    scroll-snap-align: start;
}

.ranking-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

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

.compact-card {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 16px;
    background: #fff;
    box-shadow: var(--shadow-card);
}

.compact-card:hover {
    color: var(--mountain-700);
}

.rank-number {
    color: var(--mountain-600);
    font-size: 18px;
    font-weight: 900;
}

.compact-title {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 800;
}

.compact-meta {
    color: var(--mist-600);
    font-size: 13px;
}

.vertical-list {
    display: grid;
    gap: 16px;
}

.movie-card-horizontal {
    display: grid;
    grid-template-columns: 250px 1fr;
}

.movie-card-horizontal .poster-frame {
    height: 100%;
    min-height: 160px;
}

.page-hero,
.detail-hero {
    position: relative;
    color: #fff;
    overflow: hidden;
    background: linear-gradient(135deg, var(--mountain-700), var(--ink-900));
}

.small-hero {
    padding: 88px max(16px, calc((100% - 1180px) / 2));
}

.small-hero p {
    color: rgba(255, 255, 255, 0.82);
}

.filter-panel {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 16px;
    margin-bottom: 30px;
    padding: 18px;
    border: 1px solid var(--mist-200);
    border-radius: var(--radius-card);
    background: #fff;
    box-shadow: var(--shadow-card);
}

.filter-panel label {
    display: grid;
    gap: 8px;
    color: var(--ink-700);
    font-size: 14px;
    font-weight: 700;
}

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

.detail-hero {
    min-height: 620px;
}

.detail-backdrop {
    position: absolute;
    inset: 0;
    opacity: 0.42;
    filter: blur(1px);
    background: linear-gradient(135deg, var(--mountain-700), var(--ink-900));
}

.detail-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.52), rgba(0, 0, 0, 0.24));
}

.detail-content {
    position: relative;
    z-index: 2;
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 48px 0 76px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 34px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 14px;
}

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

.detail-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 42px;
    align-items: end;
}

.detail-poster {
    aspect-ratio: 3 / 4;
    border-radius: var(--radius-large);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.detail-meta,
.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 22px;
}

.detail-meta span,
.tag-row span {
    padding: 7px 12px;
    border-radius: 999px;
    color: #fff;
    background: rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(10px);
    font-size: 14px;
}

.player-section {
    padding-top: 58px;
}

.movie-player {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-large);
    background: #050505;
    box-shadow: var(--shadow-soft);
    aspect-ratio: 16 / 9;
}

.movie-video {
    width: 100%;
    height: 100%;
    background: #000;
}

.player-cover {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 0;
    color: var(--mountain-600);
    background: radial-gradient(circle, rgba(255,255,255,0.18), rgba(0,0,0,0.65));
    cursor: pointer;
}

.player-cover span {
    width: 86px;
    height: 86px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 6px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.94);
    font-size: 34px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
}

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

.detail-text-section {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 32px;
    align-items: start;
}

.detail-article,
.detail-side {
    padding: 28px;
    border-radius: var(--radius-card);
    background: #fff;
    box-shadow: var(--shadow-card);
}

.detail-article p {
    color: var(--ink-700);
    font-size: 17px;
}

.detail-side dl {
    margin: 0;
}

.detail-side dt {
    margin-top: 16px;
    color: var(--mist-600);
    font-size: 13px;
}

.detail-side dd {
    margin: 4px 0 0;
    font-weight: 700;
}

.site-footer {
    color: rgba(255, 255, 255, 0.82);
    background: var(--ink-900);
}

.footer-inner {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 52px 0;
}

.footer-brand {
    margin-bottom: 22px;
}

.footer-brand strong {
    color: #fff;
    font-size: 22px;
}

.footer-brand p {
    max-width: 620px;
    margin: 4px 0 0;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 22px;
}

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

.copyright {
    margin: 0;
    color: rgba(255, 255, 255, 0.58);
}

[hidden],
.movie-card.is-hidden {
    display: none !important;
}

@media (max-width: 1024px) {
    .desktop-nav,
    .search-form {
        display: none;
    }

    .menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

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

    .ranking-list,
    .ranking-list.wide {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .filter-panel,
    .detail-text-section {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 760px) {
    .header-inner {
        height: 66px;
    }

    .brand-text small {
        display: none;
    }

    .hero {
        height: 64vh;
        min-height: 480px;
    }

    .hero-content {
        padding-bottom: 86px;
    }

    .hero p,
    .page-hero p,
    .detail-line {
        font-size: 16px;
    }

    .hero-prev {
        right: 74px;
    }

    .section-heading,
    .intro-section {
        display: grid;
        align-items: start;
    }

    .movie-grid,
    .category-grid,
    .category-overview-grid,
    .ranking-list,
    .ranking-list.wide,
    .filter-panel,
    .detail-grid,
    .detail-text-section {
        grid-template-columns: 1fr;
    }

    .movie-card-horizontal {
        grid-template-columns: 1fr;
    }

    .detail-hero {
        min-height: auto;
    }

    .detail-content {
        padding-top: 32px;
    }

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

    .scroll-row {
        grid-auto-columns: 82%;
    }
}