/* roulang page: index */
:root{
            --bg:#f3f7fc;
            --bg-soft:#f7fbff;
            --surface:#ffffff;
            --surface-2:#f6f9fe;
            --primary:#2f6cd4;
            --primary-2:#4d8df7;
            --accent:#18a0b8;
            --success:#18a15c;
            --warning:#f3b64d;
            --danger:#e65d56;
            --text:#15304f;
            --muted:#5f728f;
            --line:#d9e4f2;
            --line-strong:#c6d7eb;
            --shadow:0 18px 40px rgba(30,72,145,.08);
            --shadow-strong:0 24px 58px rgba(30,72,145,.14);
            --radius:24px;
            --radius-lg:30px;
            --radius-sm:16px;
            --container:1180px;
            --gap:18px;
            --transition:220ms ease;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;
            color:var(--text);
            font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
            line-height:1.65;
            background:
                radial-gradient(circle at top left, rgba(47,108,212,.12), transparent 24%),
                radial-gradient(circle at top right, rgba(24,160,184,.10), transparent 22%),
                linear-gradient(180deg, #f7faff 0%, #eef5ff 42%, #ffffff 100%);
            overflow-x:hidden;
            padding-bottom:132px;
        }
        ::selection{background:rgba(47,108,212,.18); color:#13315a}
        a{
            color:inherit;
            text-decoration:none;
            transition:color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
        }
        img{max-width:100%; display:block}
        button,input,textarea{
            font:inherit;
            color:inherit;
        }
        input,textarea,button{
            -webkit-appearance:none;
            appearance:none;
        }
        button{
            border:none;
            background:none;
            cursor:pointer;
        }
        :focus-visible{
            outline:3px solid rgba(47,108,212,.22);
            outline-offset:2px;
        }
        .container{
            width:min(var(--container), calc(100% - 32px));
            margin:0 auto;
        }
        .site-header{
            position:sticky;
            top:0;
            z-index:1000;
            border-bottom:1px solid rgba(214,226,240,.8);
            background:rgba(255,255,255,.84);
            backdrop-filter:blur(18px);
            -webkit-backdrop-filter:blur(18px);
            box-shadow:0 8px 26px rgba(27,58,113,.05);
        }
        .nav-shell{
            padding:14px 0 16px;
        }
        .nav-top{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:14px;
        }
        .brand{
            display:inline-flex;
            align-items:center;
            gap:12px;
            font-weight:800;
            font-size:1.08rem;
            letter-spacing:.01em;
            color:var(--text);
        }
        .brand-mark{
            width:42px;
            height:42px;
            border-radius:16px;
            display:grid;
            place-items:center;
            color:#fff;
            background:linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 58%, #61b0ff 100%);
            box-shadow:0 12px 26px rgba(47,108,212,.26);
        }
        .menu-toggle{
            display:none;
            align-items:center;
            gap:10px;
            padding:10px 14px;
            border-radius:14px;
            border:1px solid var(--line);
            background:#fff;
            color:var(--text);
            box-shadow:0 8px 20px rgba(30,72,145,.06);
        }
        .menu-toggle i{color:var(--primary)}
        .nav-panel{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:14px;
            padding-top:14px;
        }
        .site-nav{
            display:flex;
            align-items:center;
            gap:8px;
            flex-wrap:wrap;
        }
        .site-nav a{
            padding:10px 16px;
            border-radius:999px;
            border:1px solid transparent;
            color:var(--muted);
            font-weight:700;
        }
        .site-nav a:hover,
        .site-nav a.active{
            color:var(--primary);
            background:rgba(47,108,212,.08);
            border-color:rgba(47,108,212,.12);
        }
        .nav-search{
            position:relative;
            flex:1 1 280px;
            max-width:420px;
            min-width:220px;
        }
        .nav-search i{
            position:absolute;
            left:14px;
            top:50%;
            transform:translateY(-50%);
            color:#8495ab;
            pointer-events:none;
        }
        .nav-search input{
            width:100%;
            border:1px solid var(--line);
            background:#fff;
            border-radius:999px;
            padding:12px 16px 12px 42px;
            box-shadow:0 8px 18px rgba(30,72,145,.05);
            transition:border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }
        .nav-search input::placeholder,
        .entry-form input::placeholder,
        .entry-form textarea::placeholder{
            color:#97a6ba;
        }
        .nav-search input:focus,
        .entry-form input:focus,
        .entry-form textarea:focus{
            border-color:rgba(47,108,212,.35);
            box-shadow:0 0 0 4px rgba(47,108,212,.10);
            outline:none;
        }
        .nav-tools{
            display:flex;
            align-items:center;
            gap:10px;
            flex-wrap:wrap;
            justify-content:flex-end;
        }
        .region-chip,
        .region-action{
            display:inline-flex;
            align-items:center;
            gap:8px;
            padding:10px 14px;
            border-radius:999px;
            border:1px solid var(--line);
            background:#fff;
            color:var(--muted);
            font-weight:700;
        }
        .region-chip{
            background:linear-gradient(180deg,#fff 0%, #f8fbff 100%);
        }
        .region-chip i,
        .region-action i{
            color:var(--primary);
        }
        .region-action{
            color:var(--primary);
            background:rgba(47,108,212,.06);
        }
        .region-action:hover{
            transform:translateY(-1px);
            box-shadow:0 12px 24px rgba(30,72,145,.08);
        }
        .section{
            position:relative;
            padding:78px 0;
            scroll-margin-top:110px;
        }
        .section-soft{
            background:rgba(255,255,255,.6);
            border-block:1px solid rgba(214,226,240,.65);
            backdrop-filter:blur(8px);
            -webkit-backdrop-filter:blur(8px);
        }
        .hero{
            padding-top:42px;
            padding-bottom:42px;
        }
        .hero::before{
            content:"";
            position:absolute;
            inset:32px auto auto -120px;
            width:260px;
            height:260px;
            border-radius:50%;
            background:radial-gradient(circle, rgba(47,108,212,.10), transparent 68%);
            pointer-events:none;
        }
        .hero-grid{
            display:grid;
            grid-template-columns:1.08fr .92fr;
            gap:24px;
            align-items:stretch;
        }
        .hero-copy{
            position:relative;
            z-index:1;
            display:flex;
            flex-direction:column;
            justify-content:center;
            min-height:100%;
            padding:12px 0;
        }
        .eyebrow{
            display:inline-flex;
            align-items:center;
            gap:10px;
            margin:0 0 14px;
            color:var(--primary);
            font-weight:800;
        }
        .eyebrow .badge{
            display:inline-flex;
            align-items:center;
            padding:7px 11px;
            border-radius:999px;
            background:rgba(47,108,212,.10);
            color:var(--primary);
            border:1px solid rgba(47,108,212,.12);
            font-size:.84rem;
            letter-spacing:.02em;
        }
        .hero h1{
            margin:0 0 16px;
            font-size:clamp(2.4rem,5.3vw,4.7rem);
            line-height:1.06;
            letter-spacing:-.03em;
        }
        .hero p{
            margin:0 0 24px;
            max-width:680px;
            font-size:1.05rem;
            color:var(--muted);
        }
        .hero-actions{
            display:flex;
            flex-wrap:wrap;
            gap:12px;
            margin-bottom:18px;
        }
        .btn{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            gap:8px;
            min-height:46px;
            padding:12px 18px;
            border-radius:16px;
            font-weight:800;
            border:1px solid transparent;
            transition:transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
            white-space:nowrap;
        }
        .btn:hover{
            transform:translateY(-2px);
            box-shadow:0 16px 30px rgba(30,72,145,.14);
        }
        .btn:active{
            transform:translateY(0);
        }
        .btn-primary{
            color:#fff;
            background:linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
            box-shadow:0 16px 32px rgba(47,108,212,.24);
        }
        .btn-secondary{
            color:var(--text);
            background:#fff;
            border-color:var(--line);
            box-shadow:0 10px 20px rgba(30,72,145,.06);
        }
        .btn-ghost{
            color:var(--primary);
            background:rgba(47,108,212,.06);
            border-color:rgba(47,108,212,.08);
        }
        .hero-meta{
            display:flex;
            flex-wrap:wrap;
            gap:12px;
            margin-bottom:18px;
        }
        .meta-item{
            display:inline-flex;
            align-items:center;
            gap:10px;
            padding:12px 14px;
            border-radius:16px;
            border:1px solid var(--line);
            background:rgba(255,255,255,.88);
            box-shadow:0 10px 20px rgba(30,72,145,.06);
            color:var(--muted);
            font-size:.95rem;
        }
        .meta-item strong{
            color:var(--text);
        }
        .hero-status{
            display:flex;
            flex-wrap:wrap;
            gap:12px;
            padding:14px 16px;
            border-radius:20px;
            border:1px solid rgba(47,108,212,.12);
            background:linear-gradient(180deg, rgba(47,108,212,.06) 0%, rgba(255,255,255,.9) 100%);
        }
        .hero-status span{
            display:inline-flex;
            align-items:center;
            gap:8px;
            padding:8px 10px;
            border-radius:999px;
            color:var(--muted);
            background:#fff;
            border:1px solid rgba(47,108,212,.10);
            box-shadow:0 8px 18px rgba(30,72,145,.05);
            font-size:.92rem;
        }
        .hero-status i{color:var(--primary)}
        .hero-bento{
            display:flex;
            flex-direction:column;
            gap:14px;
            padding:18px;
            border-radius:30px;
            border:1px solid rgba(47,108,212,.12);
            background:linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(246,250,255,.95) 100%);
            box-shadow:var(--shadow-strong);
        }
        .bento-grid{
            display:grid;
            grid-template-columns:repeat(2, minmax(0,1fr));
            gap:12px;
        }
        .bento-card{
            position:relative;
            overflow:hidden;
            min-height:128px;
            padding:16px;
            border-radius:22px;
            border:1px solid rgba(47,108,212,.10);
            background:#fff;
            box-shadow:0 12px 24px rgba(30,72,145,.06);
            transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
        }
        .bento-card:hover{
            transform:translateY(-3px);
            box-shadow:0 18px 36px rgba(30,72,145,.12);
            border-color:rgba(47,108,212,.20);
        }
        .bento-card::after{
            content:"";
            position:absolute;
            right:-18px;
            bottom:-18px;
            width:110px;
            height:110px;
            border-radius:50%;
            background:radial-gradient(circle, rgba(47,108,212,.12), transparent 68%);
        }
        .bento-card.wide{
            grid-column:span 2;
            min-height:168px;
            background:linear-gradient(135deg, rgba(47,108,212,.11) 0%, rgba(24,160,184,.08) 100%);
        }
        .card-icon{
            width:44px;
            height:44px;
            border-radius:16px;
            display:grid;
            place-items:center;
            background:rgba(47,108,212,.12);
            color:var(--primary);
            margin-bottom:12px;
            font-size:1rem;
        }
        .bento-card strong{
            display:block;
            font-size:1rem;
            margin:0 0 6px;
        }
        .bento-card p{
            margin:0;
            color:var(--muted);
            font-size:.92rem;
        }
        .tone-a{background:linear-gradient(180deg,#ffffff 0%, #f9fbff 100%)}
        .tone-b{background:linear-gradient(180deg,#fbfdff 0%, #f5fbff 100%)}
        .tone-c{background:linear-gradient(180deg,#ffffff 0%, #f8fafe 100%)}
        .tone-d{background:linear-gradient(180deg,#ffffff 0%, #f7fbff 100%)}
        .tone-e{background:linear-gradient(180deg,#ffffff 0%, #f8fbff 100%)}
        .tone-f{background:linear-gradient(180deg,#fff 0%, #f7fbff 100%)}
        .bento-bar{
            display:flex;
            flex-wrap:wrap;
            gap:10px;
        }
        .bar-pill{
            display:inline-flex;
            align-items:center;
            gap:8px;
            padding:8px 11px;
            border-radius:999px;
            background:#fff;
            border:1px solid var(--line);
            color:var(--muted);
            font-size:.9rem;
        }
        .bar-pill strong{color:var(--text)}
        .section-head{
            display:flex;
            align-items:flex-end;
            justify-content:space-between;
            gap:20px;
            margin-bottom:28px;
        }
        .section-head h2{
            margin:0;
            font-size:clamp(1.72rem,3vw,2.7rem);
            line-height:1.18;
            letter-spacing:-.02em;
            max-width:760px;
        }
        .section-desc{
            margin:0;
            max-width:480px;
            color:var(--muted);
            font-size:1rem;
        }
        .section-kicker{
            display:inline-flex;
            align-items:center;
            gap:8px;
            margin:0 0 12px;
            padding:8px 12px;
            border-radius:999px;
            background:rgba(47,108,212,.08);
            color:var(--primary);
            border:1px solid rgba(47,108,212,.10);
            font-weight:800;
            font-size:.86rem;
        }
        .step-grid{
            display:grid;
            grid-template-columns:repeat(3, minmax(0,1fr));
            gap:var(--gap);
        }
        .feature-card{
            position:relative;
            overflow:hidden;
            background:#fff;
            border:1px solid var(--line);
            border-radius:26px;
            padding:24px;
            box-shadow:var(--shadow);
            transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
        }
        .feature-card:hover{
            transform:translateY(-4px);
            box-shadow:var(--shadow-strong);
            border-color:rgba(47,108,212,.18);
        }
        .feature-top{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:14px;
            margin-bottom:16px;
        }
        .feature-icon{
            width:48px;
            height:48px;
            border-radius:16px;
            display:grid;
            place-items:center;
            color:var(--primary);
            background:rgba(47,108,212,.10);
            flex:0 0 auto;
            font-size:1.05rem;
        }
        .feature-card h3{
            margin:0 0 10px;
            font-size:1.16rem;
            line-height:1.3;
        }
        .feature-card p{
            margin:0 0 14px;
            color:var(--muted);
        }
        .feature-list{
            list-style:none;
            padding:0;
            margin:0;
            display:grid;
            gap:10px;
        }
        .feature-list li{
            display:flex;
            gap:10px;
            align-items:flex-start;
            color:#304765;
            font-size:.95rem;
        }
        .feature-list i{
            color:var(--success);
            margin-top:4px;
        }
        .proof-row{
            display:grid;
            grid-template-columns:repeat(4, minmax(0,1fr));
            gap:14px;
            margin-top:18px;
        }
        .proof-card{
            padding:16px 14px;
            text-align:center;
            border-radius:18px;
            border:1px solid rgba(47,108,212,.10);
            background:linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
            box-shadow:0 10px 22px rgba(30,72,145,.06);
        }
        .proof-card strong{
            display:block;
            color:var(--primary);
            font-size:1.55rem;
            line-height:1.15;
        }
        .proof-card span{
            color:var(--muted);
            font-size:.9rem;
        }
        .spotlight-grid{
            display:grid;
            grid-template-columns:1.1fr .9fr;
            gap:18px;
            align-items:start;
        }
        .spotlight-main,
        .news-list-panel,
        .news-side,
        .entry-copy,
        .entry-form,
        .compare-card,
        .footer-grid,
        .rank-card{
            background:rgba(255,255,255,.94);
            border:1px solid var(--line);
            box-shadow:var(--shadow);
        }
        .spotlight-main{
            border-radius:28px;
            padding:22px;
        }
        .poster-art{
            position:relative;
            overflow:hidden;
            min-height:240px;
            border-radius:24px;
            padding:24px;
            margin-bottom:18px;
            background:
                radial-gradient(circle at top right, rgba(24,160,184,.16), transparent 26%),
                radial-gradient(circle at bottom left, rgba(47,108,212,.18), transparent 30%),
                linear-gradient(135deg, #edf4ff 0%, #ffffff 68%);
            border:1px solid rgba(47,108,212,.10);
        }
        .poster-art::before{
            content:"";
            position:absolute;
            inset:18px auto auto 18px;
            width:86px;
            height:86px;
            border-radius:24px;
            background:linear-gradient(135deg, rgba(47,108,212,.14) 0%, rgba(24,160,184,.14) 100%);
            filter:blur(2px);
        }
        .poster-art::after{
            content:"";
            position:absolute;
            inset:auto 26px 26px auto;
            width:180px;
            height:180px;
            border-radius:50%;
            background:radial-gradient(circle, rgba(47,108,212,.18), transparent 70%);
        }
        .poster-art .poster-content{
            position:relative;
            z-index:1;
            height:100%;
            display:flex;
            flex-direction:column;
            justify-content:flex-end;
            gap:10px;
            max-width:540px;
        }
        .poster-art .poster-content strong{
            font-size:1.6rem;
            line-height:1.25;
        }
        .poster-art .poster-content p{
            margin:0;
            color:var(--muted);
            max-width:500px;
        }
        .tag-row{
            display:flex;
            flex-wrap:wrap;
            gap:10px;
            margin:18px 0 12px;
        }
        .tag{
            display:inline-flex;
            align-items:center;
            gap:6px;
            padding:7px 10px;
            border-radius:999px;
            background:rgba(47,108,212,.08);
            color:var(--primary);
            font-size:.85rem;
            font-weight:700;
            border:1px solid rgba(47,108,212,.10);
        }
        .text-link{
            display:inline-flex;
            align-items:center;
            gap:8px;
            color:var(--primary);
            font-weight:800;
        }
        .text-link i{transition:transform var(--transition)}
        .text-link:hover i{transform:translateX(3px)}
        .spotlight-side{
            display:grid;
            gap:14px;
        }
        .mini-card{
            display:flex;
            gap:14px;
            align-items:flex-start;
            border-radius:22px;
            padding:18px;
            border:1px solid var(--line);
            background:#fff;
            box-shadow:var(--shadow);
            transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
        }
        .mini-card:hover{
            transform:translateY(-3px);
            box-shadow:var(--shadow-strong);
            border-color:rgba(47,108,212,.18);
        }
        .mini-ico{
            width:46px;
            height:46px;
            border-radius:16px;
            display:grid;
            place-items:center;
            background:rgba(47,108,212,.10);
            color:var(--primary);
            flex:0 0 auto;
        }
        .mini-card h3{
            margin:0 0 6px;
            font-size:1.05rem;
        }
        .mini-card p{
            margin:0;
            color:var(--muted);
            font-size:.94rem;
        }
        .news-grid{
            display:grid;
            grid-template-columns:1.1fr .9fr;
            gap:18px;
            align-items:start;
        }
        .news-list-panel,
        .news-side{
            border-radius:28px;
            padding:22px;
        }
        .news-list{
            display:grid;
        }
        .news-item{
            display:flex;
            align-items:flex-start;
            justify-content:space-between;
            gap:16px;
            padding:16px 0;
            border-bottom:1px solid rgba(214,226,240,.85);
        }
        .news-item:last-child{
            border-bottom:none;
            padding-bottom:0;
        }
        .news-item:first-child{
            padding-top:0;
        }
        .news-item h3{
            margin:0 0 6px;
            font-size:1rem;
            line-height:1.45;
        }
        .news-item p{
            margin:0;
            color:var(--muted);
            font-size:.92rem;
        }
        .news-meta{
            display:flex;
            flex-direction:column;
            align-items:flex-end;
            gap:6px;
            flex:0 0 auto;
            white-space:nowrap;
        }
        .news-time{
            font-size:.82rem;
            color:#7d8ea6;
        }
        .news-arrow{
            color:var(--primary);
            font-size:.95rem;
        }
        .mini-kpi-grid{
            display:grid;
            grid-template-columns:repeat(3, minmax(0,1fr));
            gap:12px;
            margin-bottom:16px;
        }
        .kpi-card{
            border-radius:18px;
            border:1px solid rgba(47,108,212,.10);
            background:linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
            padding:16px;
            box-shadow:0 10px 20px rgba(30,72,145,.06);
        }
        .kpi-card strong{
            display:block;
            font-size:1.42rem;
            line-height:1.1;
            color:var(--primary);
            margin-bottom:6px;
        }
        .kpi-card span{
            color:var(--muted);
            font-size:.9rem;
        }
        .quote-card{
            border-radius:24px;
            border:1px solid rgba(47,108,212,.10);
            background:linear-gradient(135deg, rgba(47,108,212,.08) 0%, rgba(24,160,184,.06) 100%);
            padding:20px;
        }
        .quote-mark{
            display:inline-flex;
            width:36px;
            height:36px;
            align-items:center;
            justify-content:center;
            border-radius:12px;
            background:#fff;
            color:var(--primary);
            font-weight:900;
            box-shadow:0 8px 16px rgba(30,72,145,.08);
            margin-bottom:12px;
        }
        .quote-card p{
            margin:0 0 14px;
            color:#304765;
        }
        .quote-card strong{
            color:var(--primary);
        }
        .entry-grid{
            display:grid;
            grid-template-columns:.92fr 1.08fr;
            gap:18px;
            align-items:start;
        }
        .entry-copy,
        .entry-form{
            border-radius:28px;
            padding:24px;
        }
        .entry-copy h3{
            margin:0 0 12px;
            font-size:1.42rem;
            line-height:1.28;
        }
        .entry-copy p{
            margin:0 0 18px;
            color:var(--muted);
        }
        .entry-badges{
            display:flex;
            flex-wrap:wrap;
            gap:8px;
            margin-bottom:14px;
        }
        .small-badge{
            display:inline-flex;
            align-items:center;
            gap:6px;
            padding:7px 10px;
            border-radius:999px;
            background:rgba(47,108,212,.08);
            color:var(--primary);
            border:1px solid rgba(47,108,212,.10);
            font-size:.85rem;
            font-weight:700;
        }
        .check-list{
            list-style:none;
            padding:0;
            margin:0;
            display:grid;
            gap:11px;
        }
        .check-list li{
            display:flex;
            gap:10px;
            align-items:flex-start;
            color:#304765;
            font-size:.95rem;
        }
        .check-list i{
            color:var(--success);
            margin-top:4px;
        }
        .entry-form{
            display:grid;
            gap:14px;
        }
        .entry-form label{
            display:grid;
            gap:8px;
            color:#29415f;
            font-weight:700;
            font-size:.95rem;
        }
        .entry-form input,
        .entry-form textarea{
            width:100%;
            padding:13px 14px;
            border-radius:16px;
            border:1px solid var(--line);
            background:#fbfdff;
            transition:border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }
        .entry-form textarea{
            min-height:124px;
            resize:vertical;
        }
        .form-note{
            margin:0;
            color:var(--muted);
            font-size:.88rem;
        }
        .form-actions{
            display:flex;
            gap:12px;
            flex-wrap:wrap;
            align-items:center;
        }
        .bestseller-grid{
            display:grid;
            grid-template-columns:repeat(3, minmax(0,1fr));
            gap:16px;
        }
        .rank-card{
            position:relative;
            overflow:hidden;
            border-radius:26px;
            padding:22px;
            border:1px solid var(--line);
            box-shadow:var(--shadow);
            background:
                linear-gradient(180deg, rgba(255,255,255,.98) 0%, rgba(248,251,255,.97) 100%);
            transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
        }
        .rank-card:hover{
            transform:translateY(-4px);
            box-shadow:var(--shadow-strong);
            border-color:rgba(47,108,212,.18);
        }
        .rank-card::after{
            content:"";
            position:absolute;
            inset:auto -26px -26px auto;
            width:140px;
            height:140px;
            border-radius:50%;
            background:radial-gradient(circle, rgba(47,108,212,.10), transparent 70%);
        }
        .rank-num{
            display:inline-grid;
            place-items:center;
            width:46px;
            height:46px;
            border-radius:16px;
            background:rgba(47,108,212,.10);
            color:var(--primary);
            font-weight:900;
            margin-bottom:14px;
        }
        .rank-card h3{
            margin:0 0 10px;
            font-size:1.1rem;
        }
        .rank-card p{
            margin:0 0 16px;
            color:var(--muted);
        }
        .rank-footer{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:12px;
            position:relative;
            z-index:1;
        }
        .mini-link{
            color:var(--primary);
            font-weight:800;
        }
        .compare-grid{
            display:grid;
            grid-template-columns:repeat(2, minmax(0,1fr));
            gap:18px;
        }
        .compare-card{
            border-radius:28px;
            padding:24px;
        }
        .compare-card.good{
            background:linear-gradient(180deg, rgba(24,161,92,.05) 0%, rgba(255,255,255,.97) 100%);
            border-color:rgba(24,161,92,.12);
        }
        .compare-card.bad{
            background:linear-gradient(180deg, rgba(230,93,86,.05) 0%, rgba(255,255,255,.97) 100%);
            border-color:rgba(230,93,86,.12);
        }
        .compare-head{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:12px;
            margin-bottom:16px;
        }
        .compare-head h3{
            margin:0;
            font-size:1.18rem;
        }
        .compare-score{
            display:inline-flex;
            align-items:center;
            gap:8px;
            padding:8px 12px;
            border-radius:999px;
            font-size:.84rem;
            font-weight:800;
        }
        .good .compare-score{
            background:rgba(24,161,92,.10);
            color:#14804f;
        }
        .bad .compare-score{
            background:rgba(230,93,86,.10);
            color:#bf4d47;
        }
        .compare-lines{
            display:grid;
            gap:10px;
        }
        .compare-line{
            display:flex;
            gap:10px;
            align-items:flex-start;
            padding:14px 0;
            border-bottom:1px solid rgba(214,226,240,.78);
        }
        .compare-line:last-child{
            border-bottom:none;
            padding-bottom:0;
        }
        .compare-line i{
            margin-top:4px;
            flex:0 0 auto;
            color:inherit;
        }
        .good .compare-line i{color:var(--success)}
        .bad .compare-line i{color:var(--danger)}
        .compare-line strong{
            display:block;
            margin-bottom:4px;
            font-size:.96rem;
        }
        .compare-line span{
            color:var(--muted);
            font-size:.92rem;
        }
        .compare-footer{
            margin-top:18px;
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:16px;
            flex-wrap:wrap;
            padding:18px 20px;
            border-radius:18px;
            border:1px solid rgba(47,108,212,.10);
            background:rgba(47,108,212,.06);
        }
        .compare-footer p{
            margin:0;
            color:#3b5577;
        }
        .faq-grid{
            display:grid;
            gap:14px;
        }
        .faq-item{
            border-radius:22px;
            border:1px solid var(--line);
            background:#fff;
            box-shadow:var(--shadow);
            padding:0 18px;
            overflow:hidden;
            transition:border-color var(--transition), box-shadow var(--transition);
        }
        .faq-item[open]{
            border-color:rgba(47,108,212,.18);
            box-shadow:var(--shadow-strong);
        }
        .faq-item summary{
            list-style:none;
            display:flex;
            justify-content:space-between;
            align-items:center;
            gap:14px;
            padding:18px 0;
            cursor:pointer;
            font-weight:800;
            color:var(--text);
        }
        .faq-item summary::-webkit-details-marker{display:none}
        .faq-item summary::after{
            content:"+";
            color:var(--primary);
            font-size:1.35rem;
            line-height:1;
        }
        .faq-item[open] summary::after{
            content:"−";
        }
        .faq-item p{
            margin:0 0 18px;
            color:var(--muted);
            max-width:920px;
        }
        .site-footer{
            padding:42px 0 24px;
        }
        .footer-grid{
            display:flex;
            justify-content:space-between;
            gap:18px;
            flex-wrap:wrap;
            align-items:flex-start;
            border-radius:28px;
            padding:24px;
        }
        .footer-brand{
            max-width:560px;
        }
        .footer-brand h2{
            margin:0 0 12px;
            font-size:1.42rem;
            line-height:1.25;
        }
        .footer-brand p{
            margin:0;
            color:var(--muted);
        }
        .footer-links{
            display:flex;
            flex-wrap:wrap;
            gap:10px;
        }
        .footer-links a{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            padding:10px 14px;
            border-radius:14px;
            border:1px solid var(--line);
            background:#f8fbff;
            color:var(--text);
            font-weight:700;
        }
        .footer-links a:hover{
            color:var(--primary);
            border-color:rgba(47,108,212,.18);
            transform:translateY(-1px);
        }
        .footer-bottom{
            text-align:center;
            color:var(--muted);
            font-size:.92rem;
            margin-top:14px;
        }
        .bottom-cta{
            position:fixed;
            left:50%;
            transform:translateX(-50%);
            bottom:16px;
            z-index:1100;
            width:min(var(--container), calc(100% - 28px));
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:16px;
            padding:14px 16px;
            border-radius:24px;
            background:rgba(255,255,255,.92);
            border:1px solid rgba(214,226,240,.94);
            backdrop-filter:blur(18px);
            -webkit-backdrop-filter:blur(18px);
            box-shadow:0 18px 48px rgba(30,72,145,.16);
        }
        .bottom-cta__copy{
            display:grid;
            gap:4px;
        }
        .bottom-cta__copy strong{
            font-size:1rem;
        }
        .bottom-cta__copy span{
            color:var(--muted);
            font-size:.92rem;
        }
        .bottom-cta__actions{
            display:flex;
            gap:10px;
            flex-wrap:wrap;
        }
        .toast{
            position:fixed;
            right:18px;
            bottom:96px;
            z-index:1150;
            max-width:calc(100% - 36px);
            padding:12px 14px;
            border-radius:16px;
            color:#fff;
            background:rgba(17,36,64,.96);
            box-shadow:0 18px 36px rgba(12,24,48,.22);
            opacity:0;
            transform:translateY(10px);
            transition:opacity var(--transition), transform var(--transition);
            pointer-events:none;
        }
        .toast.show{
            opacity:1;
            transform:translateY(0);
        }
        .muted{
            color:var(--muted);
        }
        .sr-only{
            position:absolute;
            width:1px;
            height:1px;
            padding:0;
            margin:-1px;
            overflow:hidden;
            clip:rect(0,0,0,0);
            white-space:nowrap;
            border:0;
        }
        @media (max-width: 1024px){
            .hero-grid,
            .spotlight-grid,
            .news-grid,
            .entry-grid,
            .compare-grid{
                grid-template-columns:1fr;
            }
            .step-grid,
            .bestseller-grid{
                grid-template-columns:repeat(2, minmax(0,1fr));
            }
            .proof-row{
                grid-template-columns:repeat(2, minmax(0,1fr));
            }
            .section-head{
                align-items:flex-start;
                flex-direction:column;
            }
            .section-desc{
                max-width:none;
            }
            .nav-panel{
                flex-wrap:wrap;
            }
            .nav-search{
                order:3;
                max-width:none;
                flex:1 1 100%;
            }
            .nav-tools{
                order:2;
            }
        }
        @media (max-width: 768px){
            body{
                padding-bottom:184px;
            }
            .nav-top{
                align-items:center;
            }
            .menu-toggle{
                display:inline-flex;
            }
            .nav-panel{
                display:none;
                width:100%;
                padding-top:16px;
                flex-direction:column;
                align-items:stretch;
            }
            .site-header.open .nav-panel{
                display:flex;
            }
            .site-nav{
                width:100%;
                gap:10px;
            }
            .site-nav a{
                flex:1 1 120px;
                text-align:center;
            }
            .nav-tools{
                width:100%;
                justify-content:space-between;
            }
            .nav-search{
                max-width:none;
            }
            .hero{
                padding-top:34px;
            }
            .hero-actions,
            .hero-meta,
            .hero-status,
            .tag-row,
            .compare-footer,
            .bottom-cta{
                flex-direction:column;
                align-items:stretch;
            }
            .hero-bento{
                padding:16px;
            }
            .bento-grid{
                grid-template-columns:1fr;
            }
            .bento-card.wide{
                grid-column:auto;
            }
            .step-grid,
            .proof-row,
            .bestseller-grid,
            .mini-kpi-grid{
                grid-template-columns:1fr;
            }
            .news-item{
                flex-direction:column;
            }
            .news-meta{
                align-items:flex-start;
            }
            .bottom-cta{
                bottom:10px;
                width:calc(100% - 20px);
                align-items:stretch;
            }
            .bottom-cta__actions{
                width:100%;
            }
            .btn{
                width:100%;
            }
        }
        @media (max-width: 520px){
            .container{
                width:min(var(--container), calc(100% - 24px));
            }
            .section{
                padding:60px 0;
            }
            .hero h1{
                font-size:clamp(2.1rem, 12vw, 3.1rem);
            }
            .hero p{
                font-size:1rem;
            }
            .feature-card,
            .spotlight-main,
            .news-list-panel,
            .news-side,
            .entry-copy,
            .entry-form,
            .compare-card,
            .faq-item,
            .footer-grid,
            .rank-card{
                padding:18px;
                border-radius:22px;
            }
            .poster-art{
                min-height:210px;
                padding:18px;
            }
            .poster-art .poster-content strong{
                font-size:1.32rem;
            }
            .bottom-cta{
                padding:12px 14px;
                border-radius:20px;
            }
        }