/* roulang page: index */
:root {
            --ink: #162033;
            --muted: #68748a;
            --soft: #f5f7fb;
            --paper: #ffffff;
            --line: #e6eaf1;
            --violet: #6d4aff;
            --violet-dark: #4c2ed0;
            --coral: #ff6b5f;
            --gold: #f7b955;
            --mint: #dff8ee;
            --shadow: 0 18px 55px rgba(35, 42, 76, .11);
            --shadow-sm: 0 8px 26px rgba(35, 42, 76, .08);
            --radius-lg: 28px;
            --radius-md: 18px;
            --radius-sm: 12px;
        }

        * { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            margin: 0;
            color: var(--ink);
            background: var(--paper);
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }
        a { color: inherit; text-decoration: none; transition: .25s ease; }
        a:hover { color: var(--violet); }
        img { max-width: 100%; display: block; }
        button, input { font: inherit; }
        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 3px solid rgba(109, 74, 255, .25);
            outline-offset: 3px;
        }
        .container { max-width: 1180px; }
        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--violet);
            font-size: 13px;
            font-weight: 800;
            letter-spacing: .08em;
            text-transform: uppercase;
        }
        .eyebrow::before {
            content: "";
            width: 22px;
            height: 3px;
            border-radius: 4px;
            background: var(--coral);
        }
        .section-head { margin-bottom: 34px; }
        .section-head h2 {
            margin: 9px 0 10px;
            font-size: clamp(28px, 4vw, 43px);
            line-height: 1.25;
            letter-spacing: -.03em;
            font-weight: 850;
        }
        .section-head p {
            max-width: 650px;
            margin: 0;
            color: var(--muted);
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255,255,255,.92);
            border-bottom: 1px solid rgba(230,234,241,.9);
            backdrop-filter: blur(16px);
        }
        .navbar { min-height: 76px; }
        .brand {
            display: inline-flex;
            align-items: center;
            gap: 11px;
            color: var(--ink);
            font-weight: 900;
            font-size: 19px;
            letter-spacing: -.04em;
            white-space: nowrap;
        }
        .brand-mark {
            width: 34px;
            height: 34px;
            display: grid;
            place-items: center;
            color: #fff;
            background: linear-gradient(135deg, var(--violet), #9a7aff);
            border-radius: 11px;
            box-shadow: 0 7px 15px rgba(109,74,255,.25);
            font-size: 16px;
        }
        .nav-link {
            color: #556176 !important;
            font-size: 14px;
            font-weight: 700;
            padding: 9px 16px !important;
            border-radius: 10px;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--violet) !important;
            background: #f1eeff;
        }
        .header-action {
            color: #fff;
            background: var(--ink);
            padding: 10px 18px;
            border-radius: 11px;
            font-size: 14px;
            font-weight: 800;
        }
        .header-action:hover { color: #fff; background: var(--violet); transform: translateY(-2px); }

        .hero {
            position: relative;
            overflow: hidden;
            min-height: 610px;
            display: flex;
            align-items: center;
            padding: 76px 0 92px;
            color: #fff;
            background:
                linear-gradient(100deg, rgba(18,24,48,.96) 0%, rgba(34,29,78,.90) 48%, rgba(69,44,139,.62) 100%),
                url("https://images.unsplash.com/photo-1489599849927-2ee91cede3ba?auto=format&fit=crop&w=1800&q=90") center/cover;
        }
        .hero::after {
            content: "";
            position: absolute;
            right: -90px;
            bottom: -150px;
            width: 450px;
            height: 450px;
            border: 1px solid rgba(255,255,255,.16);
            border-radius: 50%;
            box-shadow: 0 0 0 34px rgba(255,255,255,.04), 0 0 0 68px rgba(255,255,255,.025);
        }
        .hero .container { position: relative; z-index: 1; }
        .hero-copy { max-width: 720px; }
        .hero .eyebrow { color: #d9d0ff; }
        .hero h1 {
            max-width: 760px;
            margin: 16px 0 20px;
            font-size: clamp(39px, 6vw, 72px);
            line-height: 1.1;
            letter-spacing: -.055em;
            font-weight: 900;
        }
        .hero-intro {
            max-width: 650px;
            color: rgba(255,255,255,.82);
            font-size: 18px;
            line-height: 1.9;
        }
        .hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 31px; }
        .btn-main, .btn-ghost {
            display: inline-flex;
            justify-content: center;
            align-items: center;
            min-height: 48px;
            padding: 0 22px;
            border-radius: 12px;
            font-size: 15px;
            font-weight: 800;
            border: 1px solid transparent;
        }
        .btn-main { color: #28175e; background: #ffd36f; box-shadow: 0 9px 22px rgba(255,196,76,.22); }
        .btn-main:hover { color: #28175e; background: #ffe39d; transform: translateY(-2px); }
        .btn-ghost { color: #fff; border-color: rgba(255,255,255,.34); background: rgba(255,255,255,.08); }
        .btn-ghost:hover { color: #fff; border-color: #fff; background: rgba(255,255,255,.16); }
        .hero-meta { display: flex; gap: 28px; flex-wrap: wrap; margin-top: 40px; }
        .hero-meta strong { display: block; font-size: 26px; line-height: 1.2; color: #fff; }
        .hero-meta span { color: rgba(255,255,255,.62); font-size: 13px; }

        section { padding: 96px 0; }
        .promo-strip {
            margin-top: -38px;
            position: relative;
            z-index: 3;
            padding: 25px 30px;
            color: #fff;
            background: linear-gradient(110deg, #ff6b5f, #ef4f70);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow);
        }
        .promo-strip strong { font-size: 21px; }
        .promo-strip p { margin: 3px 0 0; color: rgba(255,255,255,.82); font-size: 14px; }
        .timer { display: flex; gap: 8px; align-items: center; }
        .timer b { min-width: 43px; padding: 5px 7px; color: var(--ink); text-align: center; background: #fff; border-radius: 8px; }
        .timer small { color: rgba(255,255,255,.8); }

        .rail-section { background: var(--soft); }
        .movie-rail { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        .movie-card {
            overflow: hidden;
            position: relative;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            transition: transform .25s, box-shadow .25s;
        }
        .movie-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); }
        .movie-poster { position: relative; aspect-ratio: 1 / 1.18; overflow: hidden; }
        .movie-poster img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s; }
        .movie-card:hover .movie-poster img { transform: scale(1.06); }
        .movie-poster::after { content: ""; position: absolute; inset: 42% 0 0; background: linear-gradient(transparent, rgba(15,20,39,.75)); }
        .movie-tag { position: absolute; top: 13px; left: 13px; z-index: 1; padding: 4px 9px; color: #fff; background: var(--coral); border-radius: 7px; font-size: 12px; font-weight: 800; }
        .movie-score { position: absolute; right: 13px; bottom: 13px; z-index: 1; color: #ffd36f; font-size: 17px; font-weight: 900; }
        .movie-body { padding: 17px 18px 20px; }
        .movie-body h3 { margin: 0 0 5px; font-size: 18px; }
        .movie-body p { margin: 0; color: var(--muted); font-size: 13px; }

        .split-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: center; }
        .availability {
            padding: 34px;
            background: #161f38;
            color: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
        }
        .availability h3 { margin: 0 0 8px; font-size: 25px; }
        .availability p { color: rgba(255,255,255,.68); font-size: 14px; }
        .progress-wrap { margin: 28px 0 12px; }
        .progress { height: 10px; background: rgba(255,255,255,.14); border-radius: 99px; }
        .progress-bar { background: linear-gradient(90deg, #ffd36f, #ff786d); border-radius: inherit; }
        .availability-row { display: flex; justify-content: space-between; color: rgba(255,255,255,.65); font-size: 13px; }
        .availability-row strong { color: #ffd36f; }
        .benefit-list { margin: 27px 0 0; padding: 0; list-style: none; }
        .benefit-list li { display: flex; gap: 11px; padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,.1); font-size: 14px; }
        .benefit-list li:last-child { border-bottom: 0; }
        .check { color: #7ce3bd; font-weight: 900; }
        .info-points { display: grid; gap: 20px; }
        .info-point { display: flex; gap: 17px; }
        .point-icon { flex: 0 0 45px; height: 45px; display: grid; place-items: center; color: var(--violet); background: #f0edff; border-radius: 13px; font-size: 20px; }
        .info-point h4 { margin: 0 0 4px; font-size: 18px; }
        .info-point p { margin: 0; color: var(--muted); font-size: 14px; }

        .theme-section { background: #fff8f1; }
        .theme-grid { display: grid; grid-template-columns: 1.35fr .8fr .8fr; grid-template-rows: 190px 190px; gap: 18px; }
        .theme-card { position: relative; overflow: hidden; min-height: 170px; padding: 25px; color: #fff; border-radius: var(--radius-md); background-size: cover; background-position: center; }
        .theme-card::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(19,26,50,.85), rgba(19,26,50,.12)); }
        .theme-card > * { position: relative; z-index: 1; }
        .theme-card:first-child { grid-row: span 2; }
        .theme-card h3 { margin: 0 0 8px; font-size: 25px; }
        .theme-card p { max-width: 260px; margin: 0; color: rgba(255,255,255,.78); font-size: 13px; }
        .theme-card .theme-count { position: absolute; right: 20px; bottom: 17px; color: #ffd36f; font-size: 13px; font-weight: 800; }

        .rank-section { background: var(--soft); }
        .rank-layout { display: grid; grid-template-columns: 1fr .75fr; gap: 22px; }
        .rank-list, .quote-box { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); }
        .rank-list { padding: 10px 24px; }
        .rank-item { display: grid; grid-template-columns: 38px 1fr auto; gap: 16px; align-items: center; padding: 19px 0; border-bottom: 1px solid var(--line); }
        .rank-item:last-child { border: 0; }
        .rank-no { color: #abb3c3; font-size: 18px; font-weight: 900; }
        .rank-item:nth-child(-n+3) .rank-no { color: var(--coral); }
        .rank-item h4 { margin: 0 0 2px; font-size: 16px; }
        .rank-item p { margin: 0; color: var(--muted); font-size: 12px; }
        .rank-hot { color: var(--violet); font-size: 13px; font-weight: 800; }
        .quote-box { padding: 34px; background: #6d4aff; color: #fff; }
        .quote-box .quote-mark { color: #ffd36f; font-size: 56px; line-height: .8; }
        .quote-box blockquote { margin: 18px 0 24px; font-size: 19px; line-height: 1.7; font-weight: 700; }
        .quote-user { display: flex; align-items: center; gap: 11px; color: rgba(255,255,255,.72); font-size: 13px; }
        .avatar { width: 34px; height: 34px; display: grid; place-items: center; color: var(--violet); background: #fff; border-radius: 50%; font-weight: 900; }

        .news-layout { display: grid; grid-template-columns: 1.25fr .75fr; gap: 54px; }
        .news-list { border-top: 2px solid var(--ink); }
        .news-item { display: flex; justify-content: space-between; gap: 20px; padding: 21px 0; border-bottom: 1px solid var(--line); }
        .news-item h3 { margin: 0 0 5px; font-size: 17px; }
        .news-item p { margin: 0; color: var(--muted); font-size: 13px; }
        .news-date { flex: 0 0 75px; color: var(--muted); text-align: right; font-size: 12px; }
        .featured-news { overflow: hidden; background: #fff8f1; border-radius: var(--radius-lg); }
        .featured-news img { width: 100%; height: 190px; object-fit: cover; }
        .featured-news-body { padding: 24px; }
        .featured-news h3 { margin: 8px 0; font-size: 22px; line-height: 1.4; }
        .featured-news p { color: var(--muted); font-size: 14px; }

        .action-section { padding-top: 25px; }
        .action-band {
            display: flex; justify-content: space-between; align-items: center; gap: 30px;
            padding: 42px 48px; color: #fff; background: linear-gradient(105deg, #261d5c, #6d4aff);
            border-radius: var(--radius-lg); box-shadow: var(--shadow);
        }
        .action-band h2 { margin: 0 0 8px; font-size: 31px; }
        .action-band p { margin: 0; color: rgba(255,255,255,.72); max-width: 590px; }
        .action-buttons { display: flex; flex-wrap: wrap; gap: 10px; flex: 0 0 auto; }

        .faq-section { background: var(--soft); }
        .accordion-item { margin-bottom: 11px; overflow: hidden; border: 1px solid var(--line); border-radius: 13px !important; background: #fff; }
        .accordion-button { padding: 19px 22px; color: var(--ink); background: #fff; font-weight: 800; box-shadow: none !important; }
        .accordion-button:not(.collapsed) { color: var(--violet); background: #f8f7ff; }
        .accordion-body { padding: 0 22px 21px; color: var(--muted); font-size: 14px; }

        footer { padding: 52px 0 26px; color: rgba(255,255,255,.7); background: #121a2e; }
        footer .brand { color: #fff; }
        .footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 40px; padding-bottom: 35px; }
        .footer-intro { max-width: 360px; margin: 16px 0 0; font-size: 14px; line-height: 1.9; }
        footer h4 { margin: 5px 0 15px; color: #fff; font-size: 15px; }
        .footer-links { display: grid; gap: 8px; font-size: 14px; }
        .footer-links a:hover { color: #ffd36f; }
        .footer-bottom { display: flex; justify-content: space-between; gap: 15px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); font-size: 12px; }
        @media (max-width: 1024px) {
            .hero { min-height: 560px; }
            .movie-rail { grid-template-columns: repeat(2, 1fr); }
            .theme-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
            .theme-card:first-child { grid-row: auto; }
            .split-grid, .news-layout, .rank-layout { gap: 35px; }
        }
        @media (max-width: 768px) {
            section { padding: 70px 0; }
            .navbar { min-height: 68px; }
            .header-action { display: none; }
            .hero { min-height: 590px; padding: 70px 0; }
            .hero h1 { font-size: 44px; }
            .hero-intro { font-size: 16px; }
            .promo-strip { margin: -25px 15px 0; padding: 22px; }
            .promo-strip .row > div { margin-bottom: 14px; }
            .split-grid, .news-layout, .rank-layout, .footer-grid { grid-template-columns: 1fr; }
            .action-band { display: block; padding: 32px 26px; }
            .action-buttons { margin-top: 24px; }
            .theme-grid { grid-template-columns: 1fr; }
            .theme-card, .theme-card:first-child { min-height: 190px; }
        }
        @media (max-width: 520px) {
            .brand { font-size: 16px; }
            .brand-mark { width: 31px; height: 31px; }
            .hero h1 { font-size: 36px; }
            .hero-meta { gap: 18px; }
            .hero-actions > * { width: 100%; }
            .movie-rail { grid-template-columns: 1fr 1fr; gap: 12px; }
            .movie-body { padding: 13px; }
            .movie-body h3 { font-size: 15px; }
            .availability { padding: 25px 21px; }
            .news-item { display: block; }
            .news-date { display: block; margin-top: 7px; text-align: left; }
            .footer-bottom { display: block; }
            .footer-bottom span { display: block; margin-top: 8px; }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}