* {
    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: #f8fafc;
    background: linear-gradient(180deg, #0f172a 0%, #111827 48%, #1e293b 100%);
    min-height: 100vh;
}

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

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

button,
input,
select {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(15, 23, 42, 0.94);
    border-bottom: 1px solid rgba(51, 65, 85, 0.82);
    backdrop-filter: blur(16px);
}

.site-nav {
    width: min(1180px, calc(100% - 32px));
    min-height: 68px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

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

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    color: #ffffff;
    font-weight: 900;
    background: linear-gradient(135deg, #f97316, #dc2626);
    box-shadow: 0 14px 32px rgba(249, 115, 22, 0.28);
}

.brand-text,
.footer-brand strong {
    font-size: 22px;
    font-weight: 900;
    letter-spacing: 0.04em;
    background: linear-gradient(90deg, #fb923c, #ef4444);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

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

.nav-links a {
    padding: 10px 16px;
    border-radius: 12px;
    color: #cbd5e1;
    transition: 0.25s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: #ffffff;
    background: #f97316;
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 12px;
    background: rgba(30, 41, 59, 0.9);
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    background: #ffffff;
    border-radius: 999px;
}

.hero {
    position: relative;
    min-height: 72vh;
    overflow: hidden;
    background: #0f172a;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    background-size: cover;
    background-position: center;
    transition: opacity 0.7s ease, visibility 0.7s ease;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
}

.hero-slide::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, #0f172a 0%, rgba(15, 23, 42, 0.88) 32%, rgba(15, 23, 42, 0.36) 100%);
}

.hero-slide::after {
    content: "";
    position: absolute;
    inset: auto 8% 8% auto;
    width: 360px;
    height: 360px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.28), transparent 64%);
    filter: blur(8px);
}

.hero-inner {
    position: relative;
    z-index: 2;
    width: min(1180px, calc(100% - 32px));
    min-height: 72vh;
    margin: 0 auto;
    display: flex;
    align-items: flex-end;
    padding: 0 0 84px;
}

.hero-copy {
    width: min(680px, 100%);
}

.hero-badge,
.section-kicker,
.info-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border-radius: 999px;
    color: #ffffff;
    background: rgba(249, 115, 22, 0.92);
    font-size: 14px;
    font-weight: 800;
}

.hero h1 {
    margin: 18px 0 14px;
    font-size: clamp(38px, 7vw, 76px);
    line-height: 1.04;
    letter-spacing: -0.06em;
}

.hero p {
    max-width: 620px;
    margin: 0 0 22px;
    color: #cbd5e1;
    font-size: 18px;
    line-height: 1.78;
}

.hero-meta,
.breadcrumb,
.movie-meta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.hero-meta span,
.movie-meta-row span {
    padding: 8px 12px;
    border-radius: 12px;
    background: rgba(51, 65, 85, 0.78);
    color: #f8fafc;
    font-size: 14px;
}

.hero-actions,
.section-head,
.page-head-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
}

.hero-actions {
    justify-content: flex-start;
    margin-top: 26px;
}

.btn,
.btn-secondary,
.play-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 46px;
    padding: 0 22px;
    border: 0;
    border-radius: 14px;
    color: #ffffff;
    background: #f97316;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 16px 36px rgba(249, 115, 22, 0.23);
    transition: transform 0.22s ease, background 0.22s ease;
}

.btn:hover,
.play-button:hover {
    background: #ea580c;
    transform: translateY(-2px);
}

.btn-secondary {
    color: #e2e8f0;
    background: rgba(30, 41, 59, 0.82);
    box-shadow: none;
}

.btn-secondary:hover {
    background: rgba(51, 65, 85, 0.95);
}

.hero-control {
    position: absolute;
    z-index: 5;
    top: 50%;
    transform: translateY(-50%);
    width: 46px;
    height: 46px;
    border: 0;
    border-radius: 999px;
    color: #ffffff;
    background: rgba(0, 0, 0, 0.5);
    cursor: pointer;
    transition: background 0.2s ease;
}

.hero-control:hover {
    background: rgba(0, 0, 0, 0.74);
}

.hero-prev {
    left: 22px;
}

.hero-next {
    right: 22px;
}

.hero-dots {
    position: absolute;
    z-index: 6;
    left: 50%;
    bottom: 32px;
    display: flex;
    gap: 8px;
    transform: translateX(-50%);
}

.hero-dots button {
    width: 18px;
    height: 5px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.48);
    cursor: pointer;
    transition: width 0.25s ease, background 0.25s ease;
}

.hero-dots button.active {
    width: 34px;
    background: #f97316;
}

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

.section {
    padding: 72px 0 0;
}

.section-head {
    margin-bottom: 28px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-title h2,
.page-title {
    margin: 0;
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.15;
    letter-spacing: -0.04em;
}

.section-title p,
.page-desc {
    margin: 8px 0 0;
    color: #94a3b8;
    line-height: 1.75;
}

.grid-posters {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 18px;
}

.grid-features {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.grid-wide {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.poster-card,
.feature-card,
.wide-card,
.category-card,
.info-box {
    background: rgba(30, 41, 59, 0.56);
    border: 1px solid rgba(51, 65, 85, 0.72);
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.poster-card:hover,
.feature-card:hover,
.wide-card:hover,
.category-card:hover {
    transform: translateY(-4px);
    border-color: rgba(249, 115, 22, 0.8);
    box-shadow: 0 22px 44px rgba(2, 6, 23, 0.35);
}

.poster-media {
    position: relative;
    display: block;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: #1e293b;
}

.poster-media img,
.wide-cover img,
.movie-cover img,
.rank-thumb img {
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.poster-card:hover img,
.wide-card:hover img,
.rank-item:hover img {
    transform: scale(1.08);
}

.poster-layer {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 8px;
    padding: 12px;
    opacity: 0;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.82), transparent 64%);
    transition: opacity 0.25s ease;
}

.poster-card:hover .poster-layer {
    opacity: 1;
}

.poster-layer span {
    padding: 5px 8px;
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.82);
    color: #ffffff;
    font-size: 12px;
}

.poster-body {
    display: block;
    padding: 13px;
}

.poster-body strong,
.feature-content strong,
.wide-info strong,
.rank-main strong {
    display: block;
    color: #ffffff;
    font-weight: 800;
    line-height: 1.38;
}

.poster-body strong {
    min-height: 44px;
}

.poster-body em,
.feature-content em,
.wide-info em,
.rank-main em {
    display: block;
    margin-top: 6px;
    color: #94a3b8;
    font-size: 13px;
    font-style: normal;
    line-height: 1.55;
}

.feature-card {
    position: relative;
    min-height: 268px;
    background-size: cover;
    background-position: center;
}

.feature-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.88), rgba(0, 0, 0, 0.18));
}

.feature-content {
    position: absolute;
    inset: auto 0 0;
    display: block;
    padding: 24px;
}

.feature-content strong {
    font-size: 25px;
}

.feature-content span,
.wide-info span {
    display: inline-flex;
    margin-top: 10px;
    color: #e2e8f0;
    font-size: 14px;
    line-height: 1.56;
}

.wide-card {
    display: grid;
    grid-template-columns: 118px 1fr;
    gap: 16px;
    padding: 14px;
    align-items: center;
}

.wide-cover {
    display: block;
    width: 118px;
    aspect-ratio: 3 / 4;
    border-radius: 14px;
    overflow: hidden;
    background: #1e293b;
}

.page-hero {
    padding: 64px 0 30px;
    background: radial-gradient(circle at 15% 0%, rgba(249, 115, 22, 0.18), transparent 34%), radial-gradient(circle at 86% 12%, rgba(59, 130, 246, 0.16), transparent 34%);
}

.page-card {
    padding: 30px;
    border: 1px solid rgba(51, 65, 85, 0.72);
    border-radius: 26px;
    background: rgba(15, 23, 42, 0.58);
    box-shadow: 0 24px 60px rgba(2, 6, 23, 0.28);
}

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

.category-card {
    display: block;
    padding: 24px;
}

.category-card strong {
    display: block;
    margin-bottom: 10px;
    color: #ffffff;
    font-size: 20px;
}

.category-card span {
    color: #94a3b8;
    font-size: 14px;
    line-height: 1.65;
}

.search-panel {
    display: grid;
    grid-template-columns: 1.6fr 0.8fr 0.8fr auto;
    gap: 12px;
    margin: 28px 0 0;
    padding: 14px;
    border-radius: 20px;
    background: rgba(15, 23, 42, 0.72);
    border: 1px solid rgba(51, 65, 85, 0.72);
}

.search-panel input,
.search-panel select {
    width: 100%;
    min-height: 46px;
    padding: 0 14px;
    border: 1px solid rgba(71, 85, 105, 0.95);
    border-radius: 13px;
    color: #e2e8f0;
    background: rgba(30, 41, 59, 0.9);
    outline: 0;
}

.search-panel input:focus,
.search-panel select:focus {
    border-color: #f97316;
}

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

.rank-item {
    display: grid;
    grid-template-columns: 52px 76px 1fr auto;
    gap: 14px;
    align-items: center;
    min-height: 100px;
    padding: 12px;
    border-radius: 18px;
    background: rgba(30, 41, 59, 0.56);
    border: 1px solid rgba(51, 65, 85, 0.72);
    transition: background 0.22s ease, border-color 0.22s ease, transform 0.22s ease;
}

.rank-item:hover {
    transform: translateY(-2px);
    border-color: rgba(249, 115, 22, 0.82);
    background: rgba(51, 65, 85, 0.58);
}

.rank-num {
    color: #fb923c;
    font-size: 24px;
    font-weight: 900;
    text-align: center;
}

.rank-thumb {
    width: 76px;
    aspect-ratio: 3 / 4;
    border-radius: 12px;
    overflow: hidden;
    background: #1e293b;
}

.rank-hot {
    padding: 8px 10px;
    border-radius: 12px;
    color: #ffffff;
    background: rgba(249, 115, 22, 0.9);
    font-weight: 900;
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 26px;
    align-items: start;
}

.player-shell {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    background: #000000;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
}

.player-shell video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000000;
}

.player-cover {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    background-size: cover;
    background-position: center;
    cursor: pointer;
}

.player-cover::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.28));
}

.player-cover.hidden {
    display: none;
}

.play-button {
    position: relative;
    z-index: 2;
    min-width: 154px;
    min-height: 58px;
    border-radius: 999px;
    font-size: 18px;
}

.video-message {
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 18px;
    z-index: 3;
    display: none;
    padding: 12px 14px;
    border-radius: 14px;
    color: #fecaca;
    background: rgba(127, 29, 29, 0.84);
}

.video-message.show {
    display: block;
}

.movie-panel,
.side-panel {
    padding: 26px;
    border-radius: 24px;
    background: rgba(30, 41, 59, 0.58);
    border: 1px solid rgba(51, 65, 85, 0.72);
}

.movie-panel h1 {
    margin: 0 0 14px;
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.14;
}

.lead {
    color: #cbd5e1;
    font-size: 18px;
    line-height: 1.8;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin: 24px 0;
}

.info-box {
    padding: 16px;
    text-align: center;
}

.info-box strong {
    display: block;
    color: #ffffff;
    font-size: 18px;
}

.info-box span {
    display: block;
    margin-top: 6px;
    color: #94a3b8;
    font-size: 13px;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin: 18px 0 24px;
}

.tag-pill {
    padding: 7px 11px;
    border-radius: 999px;
    color: #fdba74;
    background: rgba(249, 115, 22, 0.15);
    border: 1px solid rgba(249, 115, 22, 0.28);
    font-size: 13px;
}

.text-block {
    margin-top: 24px;
}

.text-block h2 {
    margin: 0 0 12px;
    font-size: 24px;
}

.text-block p {
    margin: 0;
    padding: 18px;
    border-radius: 18px;
    color: #cbd5e1;
    background: rgba(15, 23, 42, 0.42);
    line-height: 1.9;
}

.movie-cover {
    overflow: hidden;
    border-radius: 20px;
    aspect-ratio: 3 / 4;
    background: #1e293b;
}

.breadcrumb {
    margin: 0 0 20px;
    color: #94a3b8;
    font-size: 14px;
}

.breadcrumb a:hover {
    color: #fb923c;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
}

.empty-state {
    display: none;
    padding: 40px;
    border-radius: 22px;
    color: #94a3b8;
    text-align: center;
    background: rgba(30, 41, 59, 0.48);
    border: 1px solid rgba(51, 65, 85, 0.72);
}

.empty-state.show {
    display: block;
}

.site-footer {
    margin-top: 88px;
    padding: 42px 0 28px;
    border-top: 1px solid rgba(51, 65, 85, 0.82);
    background: rgba(15, 23, 42, 0.8);
}

.footer-grid {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 28px;
}

.site-footer p {
    color: #94a3b8;
    line-height: 1.75;
}

.site-footer h3 {
    margin: 0 0 14px;
}

.footer-links {
    display: grid;
    gap: 10px;
}

.footer-links a {
    color: #94a3b8;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #fb923c;
}

.footer-bottom {
    width: min(1180px, calc(100% - 32px));
    margin: 28px auto 0;
    padding-top: 22px;
    color: #64748b;
    border-top: 1px solid rgba(51, 65, 85, 0.62);
}

@media (max-width: 1040px) {
    .grid-posters,
    .related-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

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

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

    .side-panel {
        order: -1;
    }

    .movie-cover {
        max-width: 280px;
    }
}

@media (max-width: 760px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        position: absolute;
        left: 16px;
        right: 16px;
        top: 76px;
        display: none;
        padding: 12px;
        border-radius: 18px;
        background: rgba(15, 23, 42, 0.98);
        border: 1px solid rgba(51, 65, 85, 0.9);
    }

    .nav-links.open {
        display: grid;
    }

    .nav-links a {
        display: block;
    }

    .hero,
    .hero-inner {
        min-height: 76vh;
    }

    .hero-control {
        display: none;
    }

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

    .grid-features,
    .grid-wide,
    .category-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .search-panel {
        grid-template-columns: 1fr;
    }

    .rank-item {
        grid-template-columns: 42px 62px 1fr;
    }

    .rank-hot {
        display: none;
    }

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

    .movie-panel,
    .side-panel,
    .page-card {
        padding: 20px;
    }
}