/* roulang page: index */
:root {
            --navy: #101c35;
            --navy-2: #182847;
            --blue: #2563eb;
            --blue-light: #e9f1ff;
            --red: #ef4b55;
            --ink: #172033;
            --muted: #6f7b90;
            --line: #e4e9f1;
            --paper: #f6f8fc;
            --white: #ffffff;
            --radius: 18px;
            --radius-sm: 12px;
            --shadow: 0 16px 40px rgba(24, 45, 82, .09);
            --shadow-hover: 0 22px 48px rgba(24, 45, 82, .16);
            --container: 1180px;
        }

        *, *::before, *::after { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            margin: 0;
            color: var(--ink);
            background: var(--paper);
            font-family: "Noto Sans SC", "Inter", sans-serif;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a { color: inherit; text-decoration: none; }
        img { display: block; width: 100%; object-fit: cover; }
        button, input { font: inherit; }
        button { cursor: pointer; }
        .container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }
        .section { padding: 92px 0; }
        .section-soft { background: #eef3fa; }
        .section-white { background: var(--white); }
        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--blue);
            font-size: 12px;
            font-weight: 800;
            letter-spacing: .12em;
            text-transform: uppercase;
        }
        .eyebrow::before {
            content: "";
            width: 24px;
            height: 3px;
            border-radius: 4px;
            background: var(--red);
        }
        .section-head {
            display: flex;
            align-items: end;
            justify-content: space-between;
            gap: 28px;
            margin-bottom: 34px;
        }
        .section-head h2 {
            margin: 8px 0 0;
            color: var(--navy);
            font-size: clamp(26px, 3vw, 38px);
            line-height: 1.2;
            letter-spacing: -.02em;
        }
        .section-head p {
            max-width: 590px;
            margin: 10px 0 0;
            color: var(--muted);
            font-size: 15px;
        }
        .text-link {
            flex: 0 0 auto;
            color: var(--blue);
            font-size: 14px;
            font-weight: 700;
            transition: color .2s ease;
        }
        .text-link:hover { color: var(--red); }

        .site-header {
            position: sticky;
            z-index: 20;
            top: 0;
            background: rgba(255,255,255,.94);
            border-bottom: 1px solid rgba(228,233,241,.9);
            backdrop-filter: blur(14px);
        }
        .nav-wrap {
            min-height: 76px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }
        .brand {
            display: inline-flex;
            align-items: center;
            gap: 11px;
            color: var(--navy);
            font-weight: 800;
            white-space: nowrap;
        }
        .brand-mark {
            display: grid;
            width: 38px;
            height: 38px;
            place-items: center;
            color: #fff;
            background: var(--navy);
            border-radius: 11px;
            font-size: 18px;
            box-shadow: 5px 5px 0 var(--red);
        }
        .brand-name { font-size: 16px; }
        .main-nav { display: flex; align-items: center; gap: 26px; }
        .main-nav a {
            position: relative;
            padding: 25px 0;
            color: #637087;
            font-size: 14px;
            font-weight: 600;
            transition: color .2s ease;
        }
        .main-nav a::after {
            position: absolute;
            right: 0;
            bottom: 17px;
            left: 0;
            height: 2px;
            background: var(--blue);
            content: "";
            transform: scaleX(0);
            transition: transform .2s ease;
        }
        .main-nav a:hover, .main-nav a.active { color: var(--blue); }
        .main-nav a:hover::after, .main-nav a.active::after { transform: scaleX(1); }
        .nav-action {
            padding: 10px 17px !important;
            color: #fff !important;
            background: var(--blue);
            border-radius: 10px;
        }
        .nav-action::after { display: none; }
        .nav-action:hover { background: #164fbd; }
        .menu-toggle {
            display: none;
            width: 42px;
            height: 42px;
            color: var(--navy);
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: 10px;
        }

        .hero {
            position: relative;
            overflow: hidden;
            min-height: 610px;
            display: flex;
            align-items: center;
            color: #fff;
            background:
                linear-gradient(90deg, rgba(9,20,43,.98) 0%, rgba(12,29,58,.88) 47%, rgba(12,29,58,.26) 100%),
                url("https://images.unsplash.com/photo-1489599849927-2ee91cede3ba?auto=format&fit=crop&w=1900&q=90") center/cover;
        }
        .hero::after {
            position: absolute;
            right: 7%;
            bottom: 42px;
            width: 92px;
            height: 92px;
            border: 1px solid rgba(255,255,255,.24);
            border-radius: 50%;
            content: "";
        }
        .hero-inner { position: relative; z-index: 1; max-width: 720px; padding: 80px 0; }
        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 20px;
            padding: 7px 12px;
            color: #fff;
            background: rgba(239,75,85,.9);
            border-radius: 8px;
            font-size: 12px;
            font-weight: 800;
        }
        .hero h1 {
            max-width: 680px;
            margin: 0;
            font-size: clamp(38px, 5vw, 70px);
            line-height: 1.13;
            letter-spacing: -.04em;
        }
        .hero h1 span { color: #ff7277; }
        .hero-lead {
            max-width: 650px;
            margin: 24px 0 30px;
            color: rgba(255,255,255,.78);
            font-size: 17px;
        }
        .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 48px;
            gap: 8px;
            padding: 0 21px;
            border: 1px solid transparent;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 800;
            transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
        }
        .btn:hover { transform: translateY(-2px); box-shadow: 0 9px 20px rgba(15,35,73,.18); }
        .btn-primary { color: #fff; background: var(--blue); }
        .btn-primary:hover { background: #174fbe; }
        .btn-light { color: var(--navy); background: #fff; }
        .btn-outline { color: #fff; border-color: rgba(255,255,255,.4); background: rgba(255,255,255,.08); }
        .btn-outline:hover { background: rgba(255,255,255,.18); }
        :focus-visible { outline: 3px solid rgba(37,99,235,.35); outline-offset: 3px; }

        .trust-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1px;
            background: var(--line);
            border: 1px solid var(--line);
            border-radius: var(--radius);
            overflow: hidden;
            transform: translateY(-28px);
            box-shadow: var(--shadow);
        }
        .trust-item { padding: 21px 24px; background: #fff; }
        .trust-item strong { display: block; color: var(--navy); font-size: 22px; }
        .trust-item span { color: var(--muted); font-size: 13px; }

        .feature-grid { display: grid; grid-template-columns: 1.35fr .82fr .82fr; gap: 18px; }
        .feature-card {
            position: relative;
            min-height: 240px;
            overflow: hidden;
            display: flex;
            align-items: end;
            padding: 24px;
            color: #fff;
            border-radius: var(--radius);
            background: var(--navy);
            box-shadow: var(--shadow);
        }
        .feature-card:first-child { min-height: 360px; }
        .feature-card img { position: absolute; inset: 0; height: 100%; opacity: .72; transition: transform .5s ease; }
        .feature-card:hover img { transform: scale(1.06); }
        .feature-card::after {
            position: absolute;
            inset: 30% 0 0;
            background: linear-gradient(transparent, rgba(6,18,39,.96));
            content: "";
        }
        .feature-copy { position: relative; z-index: 1; }
        .feature-copy .tag { margin-bottom: 8px; }
        .feature-copy h3 { margin: 0 0 5px; font-size: 23px; line-height: 1.25; }
        .feature-copy p { margin: 0; color: rgba(255,255,255,.76); font-size: 13px; }

        .tag, .status {
            display: inline-flex;
            align-items: center;
            width: max-content;
            padding: 4px 8px;
            color: var(--blue);
            background: var(--blue-light);
            border-radius: 6px;
            font-size: 11px;
            font-weight: 800;
        }
        .status { color: #bd3946; background: #ffeaec; }
        .movie-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
        .movie-card {
            overflow: hidden;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            box-shadow: 0 7px 22px rgba(25,45,80,.04);
            transition: transform .25s ease, box-shadow .25s ease;
        }
        .movie-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
        .poster { position: relative; aspect-ratio: 1 / 1.34; overflow: hidden; background: #dce5f2; }
        .poster img { height: 100%; transition: transform .45s ease; }
        .movie-card:hover .poster img { transform: scale(1.05); }
        .poster .status { position: absolute; top: 12px; left: 12px; }
        .movie-info { padding: 16px; }
        .movie-info h3 { margin: 0 0 4px; color: var(--navy); font-size: 16px; }
        .movie-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; color: var(--muted); font-size: 12px; }
        .rating { color: #e09a22; font-weight: 800; }
        .hot-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
        .hot-card {
            display: grid;
            grid-template-columns: 112px 1fr;
            min-height: 166px;
            overflow: hidden;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            box-shadow: 0 7px 22px rgba(25,45,80,.04);
        }
        .hot-card img { height: 100%; }
        .hot-content { padding: 18px; }
        .hot-content h3 { margin: 10px 0 7px; font-size: 17px; }
        .hot-content p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.6; }

        .category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
        .category-card {
            padding: 25px;
            background: #fff;
            border: 1px solid var(--line);
            border-top: 3px solid var(--blue);
            border-radius: var(--radius-sm);
            transition: background .2s ease, transform .2s ease;
        }
        .category-card:hover { background: #f5f8ff; transform: translateY(-4px); }
        .category-icon { color: var(--red); font-size: 25px; font-weight: 800; }
        .category-card h3 { margin: 12px 0 7px; color: var(--navy); font-size: 17px; }
        .category-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }

        .rank-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: start; }
        .rank-intro {
            padding: 35px;
            color: #fff;
            background: var(--navy);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .rank-intro h2 { margin: 12px 0; font-size: 32px; line-height: 1.25; }
        .rank-intro p { margin: 0; color: rgba(255,255,255,.72); font-size: 14px; }
        .rank-list { margin: 0; padding: 0; list-style: none; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
        .rank-list li { display: grid; grid-template-columns: 42px 1fr 80px 56px; align-items: center; gap: 12px; padding: 15px 20px; border-bottom: 1px solid var(--line); }
        .rank-list li:last-child { border-bottom: 0; }
        .rank-number { color: var(--red); font-size: 20px; font-weight: 800; font-style: italic; }
        .rank-title { color: var(--navy); font-size: 14px; font-weight: 700; }
        .rank-type { color: var(--muted); font-size: 11px; }
        .heat { color: var(--blue); font-size: 12px; font-weight: 700; }

        .scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
        .scene-card { padding: 28px; background: var(--white); border-radius: var(--radius-sm); box-shadow: var(--shadow); }
        .scene-card h3 { margin: 0 0 8px; color: var(--navy); font-size: 19px; }
        .scene-card p { margin: 0; color: var(--muted); font-size: 14px; }

        .data-band { color: #fff; background: var(--navy); }
        .data-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
        .data-cell { padding: 20px 0; border-right: 1px solid rgba(255,255,255,.13); }
        .data-cell:last-child { border-right: 0; }
        .data-cell strong { display: block; font-size: 34px; line-height: 1.2; }
        .data-cell span { color: rgba(255,255,255,.65); font-size: 13px; }

        .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
        .news-card { overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); }
        .news-card img { aspect-ratio: 1.7 / 1; }
        .news-body { padding: 18px; }
        .news-date { color: var(--blue); font-size: 12px; font-weight: 700; }
        .news-body h3 { margin: 7px 0; color: var(--navy); font-size: 16px; line-height: 1.45; }
        .news-body p { margin: 0; color: var(--muted); font-size: 13px; }

        .quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
        .quote-card { padding: 25px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); }
        .quote-card p { margin: 0 0 17px; color: #526077; font-size: 14px; }
        .quote-user { display: flex; align-items: center; gap: 10px; color: var(--navy); font-size: 13px; font-weight: 700; }
        .avatar { display: grid; width: 32px; height: 32px; place-items: center; color: #fff; background: var(--blue); border-radius: 50%; }

        .faq-list { max-width: 900px; margin: 0 auto; }
        .faq-item { background: #fff; border-bottom: 1px solid var(--line); }
        .faq-item:first-child { border-top: 1px solid var(--line); }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 22px 4px;
            color: var(--navy);
            background: none;
            border: 0;
            text-align: left;
            font-size: 16px;
            font-weight: 700;
        }
        .faq-question span { color: var(--blue); font-size: 24px; line-height: 1; transition: transform .2s ease; }
        .faq-answer { display: none; padding: 0 42px 22px 4px; color: var(--muted); font-size: 14px; }
        .faq-item.open .faq-answer { display: block; }
        .faq-item.open .faq-question span { transform: rotate(45deg); }

        .closing {
            padding: 70px 0;
            color: #fff;
            background:
                linear-gradient(100deg, rgba(16,28,53,.98), rgba(25,53,101,.9)),
                url("https://images.unsplash.com/photo-1485846234645-a62644f84728?auto=format&fit=crop&w=1600&q=85") center/cover;
        }
        .closing-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
        .closing h2 { margin: 0 0 9px; font-size: 32px; line-height: 1.25; }
        .closing p { max-width: 670px; margin: 0; color: rgba(255,255,255,.72); font-size: 14px; }

        .site-footer { padding: 62px 0 24px; color: #aab5c9; background: #0b1529; }
        .footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 45px; }
        .footer-brand { color: #fff; }
        .footer-brand p { max-width: 280px; margin: 17px 0 0; color: #8290a8; font-size: 13px; }
        .footer-col h3 { margin: 0 0 16px; color: #fff; font-size: 14px; }
        .footer-col a { display: block; margin: 9px 0; color: #8290a8; font-size: 13px; transition: color .2s ease; }
        .footer-col a:hover { color: #fff; }
        .copyright { padding-top: 21px; border-top: 1px solid rgba(255,255,255,.1); color: #728099; font-size: 12px; }

        @media (max-width: 1024px) {
            .movie-grid { grid-template-columns: repeat(3, 1fr); }
            .feature-grid { grid-template-columns: repeat(2, 1fr); }
            .feature-card:first-child { grid-column: span 2; min-height: 310px; }
            .category-grid { grid-template-columns: repeat(2, 1fr); }
            .rank-layout { gap: 28px; }
        }
        @media (max-width: 768px) {
            .container { width: min(var(--container), calc(100% - 28px)); }
            .section { padding: 68px 0; }
            .menu-toggle { display: block; }
            .main-nav {
                position: absolute;
                top: 76px;
                right: 14px;
                left: 14px;
                display: none;
                padding: 10px;
                background: #fff;
                border: 1px solid var(--line);
                border-radius: 12px;
                box-shadow: var(--shadow);
            }
            .main-nav.open { display: grid; }
            .main-nav a { padding: 12px 14px; }
            .main-nav a::after { display: none; }
            .nav-action { margin-top: 4px; text-align: center; }
            .trust-strip { grid-template-columns: repeat(2, 1fr); }
            .hero { min-height: 590px; }
            .hero-inner { padding: 70px 0; }
            .hero-lead { font-size: 15px; }
            .section-head { display: block; }
            .section-head .text-link { display: inline-block; margin-top: 15px; }
            .feature-grid, .hot-grid, .scene-grid, .news-grid, .quote-grid { grid-template-columns: repeat(2, 1fr); }
            .feature-card:first-child { grid-column: span 2; }
            .movie-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
            .rank-layout { grid-template-columns: 1fr; }
            .data-grid { grid-template-columns: repeat(2, 1fr); }
            .data-cell:nth-child(2) { border-right: 0; }
            .data-cell:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.13); }
            .footer-grid { grid-template-columns: repeat(2, 1fr); }
            .closing-inner { display: block; }
            .closing .btn { margin-top: 24px; }
        }
        @media (max-width: 520px) {
            .brand-name { font-size: 14px; }
            .hero h1 { font-size: 39px; }
            .hero-actions .btn { width: 100%; }
            .trust-strip { grid-template-columns: 1fr 1fr; }
            .trust-item { padding: 17px 14px; }
            .trust-item strong { font-size: 19px; }
            .feature-grid, .hot-grid, .scene-grid, .news-grid, .quote-grid, .category-grid { grid-template-columns: 1fr; }
            .feature-card:first-child { grid-column: auto; }
            .feature-card, .feature-card:first-child { min-height: 260px; }
            .hot-card { grid-template-columns: 100px 1fr; }
            .rank-list li { grid-template-columns: 32px 1fr 68px 45px; padding: 14px 12px; }
            .rank-type { display: block; }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px 18px; }
            .closing h2 { font-size: 27px; }
        }