/* roulang page: index */
:root{
            --bg: #09101f;
            --bg-elev: rgba(12, 18, 34, 0.78);
            --surface: rgba(16, 24, 44, 0.92);
            --surface-2: rgba(22, 31, 55, 0.95);
            --line: rgba(157, 177, 224, 0.16);
            --line-strong: rgba(157, 177, 224, 0.28);
            --text: #edf3ff;
            --muted: #b4c0df;
            --soft: #7f90b9;
            --brand: #6be1ff;
            --brand-2: #8b7bff;
            --brand-3: #40d3a2;
            --warn: #ffcb70;
            --danger: #ff7e91;
            --shadow: 0 18px 60px rgba(0,0,0,.35);
            --shadow-soft: 0 10px 30px rgba(0,0,0,.22);
            --radius-xl: 28px;
            --radius-lg: 22px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --space-1: 6px;
            --space-2: 10px;
            --space-3: 14px;
            --space-4: 18px;
            --space-5: 24px;
            --space-6: 32px;
            --space-7: 42px;
            --space-8: 56px;
            --container: 1180px;
            --transition: 180ms ease;
        }

        * { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body{
            margin: 0;
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background:
                radial-gradient(1000px 600px at 10% 0%, rgba(107,225,255,0.16), transparent 60%),
                radial-gradient(900px 500px at 90% 10%, rgba(139,123,255,0.15), transparent 55%),
                radial-gradient(800px 480px at 50% 100%, rgba(64,211,162,0.10), transparent 60%),
                linear-gradient(180deg, #060b16 0%, #0a1020 32%, #090f1c 100%);
            color: var(--text);
            line-height: 1.75;
            text-rendering: optimizeLegibility;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        body::before{
            content:"";
            position: fixed;
            inset: 0;
            pointer-events:none;
            background-image:
                linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
            background-size: 100% 100%, 88px 88px;
            mask-image: linear-gradient(180deg, rgba(0,0,0,.6), transparent 95%);
            opacity: .25;
            z-index: 0;
        }
        a{
            color: inherit;
            text-decoration: none;
            transition: color var(--transition), transform var(--transition), opacity var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
        }
        img{
            max-width: 100%;
            display: block;
        }
        button, input, select, textarea{
            font: inherit;
        }
        button{
            border: 0;
            background: none;
            color: inherit;
            padding: 0;
        }
        ::selection{
            background: rgba(107,225,255,.25);
            color: #fff;
        }
        .container{
            width: min(var(--container), calc(100% - 32px));
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
        .skip-link{
            position:absolute;
            left:-999px;
            top: 12px;
            background:#fff;
            color:#111;
            padding: 10px 14px;
            border-radius: 999px;
            z-index: 9999;
        }
        .skip-link:focus{
            left: 12px;
        }

        .site-header{
            position: sticky;
            top: 0;
            z-index: 50;
            backdrop-filter: blur(18px);
            background: linear-gradient(180deg, rgba(6,11,22,.92), rgba(6,11,22,.72));
            border-bottom: 1px solid rgba(255,255,255,.06);
        }
        .header-inner{
            min-height: 76px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
        }
        .brand{
            display: inline-flex;
            align-items: center;
            gap: 12px;
            min-width: 0;
        }
        .brand-mark{
            width: 40px;
            height: 40px;
            border-radius: 14px;
            background:
                radial-gradient(circle at 30% 30%, rgba(255,255,255,.25), transparent 30%),
                linear-gradient(135deg, var(--brand), var(--brand-2));
            box-shadow: 0 10px 24px rgba(107,225,255,.18);
            position: relative;
            flex: 0 0 auto;
        }
        .brand-mark::after{
            content:"";
            position:absolute;
            inset: 10px;
            border-radius: 10px;
            border: 1px solid rgba(255,255,255,.34);
        }
        .brand-text{
            display: flex;
            flex-direction: column;
            gap: 2px;
            min-width: 0;
        }
        .brand-name{
            font-weight: 800;
            font-size: 1rem;
            letter-spacing: .02em;
            line-height: 1.2;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .brand-note{
            font-size: .8rem;
            color: var(--soft);
            white-space: nowrap;
        }

        .nav{
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .nav a{
            color: var(--muted);
            padding: 10px 14px;
            border-radius: 999px;
            border: 1px solid transparent;
            font-size: .95rem;
        }
        .nav a:hover,
        .nav a:focus-visible{
            color: #fff;
            border-color: var(--line);
            background: rgba(255,255,255,.04);
            outline: none;
        }
        .nav a.active{
            color: #fff;
            background: rgba(107,225,255,.10);
            border-color: rgba(107,225,255,.24);
        }

        .header-cta{
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .btn{
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 18px;
            border-radius: 999px;
            border: 1px solid transparent;
            font-weight: 700;
            letter-spacing: .01em;
            cursor: pointer;
            transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition), opacity var(--transition);
            user-select: none;
            white-space: nowrap;
        }
        .btn:hover{
            transform: translateY(-1px);
            box-shadow: var(--shadow-soft);
        }
        .btn:active{
            transform: translateY(0);
        }
        .btn:focus-visible{
            outline: 3px solid rgba(107,225,255,.25);
            outline-offset: 2px;
        }
        .btn-primary{
            color: #06121a;
            background: linear-gradient(135deg, #8ee9ff, #8c7dff);
            box-shadow: 0 16px 34px rgba(107,225,255,.18);
        }
        .btn-primary:hover{
            color: #04111a;
        }
        .btn-ghost{
            color: #eff4ff;
            background: rgba(255,255,255,.04);
            border-color: var(--line);
        }
        .btn-ghost:hover{
            background: rgba(255,255,255,.07);
            border-color: var(--line-strong);
        }
        .btn-soft{
            color: #dff7ff;
            background: rgba(107,225,255,.08);
            border-color: rgba(107,225,255,.18);
        }

        .step-strip{
            padding: 14px 0 0;
        }
        .step-bar{
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 12px;
            padding: 12px;
            border: 1px solid rgba(255,255,255,.07);
            background: rgba(7,12,24,.72);
            border-radius: 22px;
            box-shadow: var(--shadow-soft);
        }
        .step{
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            border-radius: 18px;
            background: rgba(255,255,255,.03);
            border: 1px solid transparent;
            min-width: 0;
        }
        .step:hover{
            background: rgba(255,255,255,.05);
            border-color: rgba(255,255,255,.08);
        }
        .step-badge{
            width: 32px;
            height: 32px;
            border-radius: 999px;
            display: grid;
            place-items: center;
            font-weight: 800;
            font-size: .9rem;
            color: #04111a;
            background: linear-gradient(135deg, #7df0ff, #89f2bf);
            flex: 0 0 auto;
        }
        .step strong{
            display: block;
            font-size: .95rem;
            line-height: 1.3;
            margin-bottom: 2px;
        }
        .step span{
            display: block;
            color: var(--soft);
            font-size: .86rem;
            line-height: 1.4;
        }

        .hero{
            padding: 26px 0 28px;
        }
        .hero-shell{
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(255,255,255,.08);
            border-radius: 34px;
            background:
                radial-gradient(800px 360px at 70% 20%, rgba(107,225,255,.16), transparent 55%),
                radial-gradient(640px 280px at 90% 80%, rgba(139,123,255,.16), transparent 50%),
                linear-gradient(180deg, rgba(14,20,38,.92), rgba(10,15,29,.96));
            box-shadow: var(--shadow);
            padding: clamp(26px, 4vw, 46px);
        }
        .hero-shell::before{
            content:"";
            position:absolute;
            inset: 0;
            background:
                linear-gradient(135deg, rgba(255,255,255,.06), transparent 40%),
                linear-gradient(180deg, transparent, rgba(0,0,0,.12));
            pointer-events:none;
        }
        .hero-grid{
            display: grid;
            grid-template-columns: 1.18fr .92fr;
            gap: 26px;
            align-items: stretch;
        }
        .eyebrow{
            display: inline-flex;
            align-items:center;
            gap: 8px;
            padding: 8px 14px;
            border-radius: 999px;
            background: rgba(107,225,255,.08);
            border: 1px solid rgba(107,225,255,.18);
            color: #dffaff;
            font-size: .9rem;
            font-weight: 700;
        }
        .eyebrow-dot{
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #69f2c2;
            box-shadow: 0 0 0 5px rgba(105,242,194,.12);
        }
        .hero h1{
            margin: 18px 0 16px;
            font-size: clamp(2.08rem, 4vw, 4.15rem);
            line-height: 1.08;
            letter-spacing: -.02em;
        }
        .hero p{
            margin: 0;
            color: var(--muted);
            font-size: 1.05rem;
            max-width: 58ch;
        }
        .hero-actions{
            display:flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 24px;
        }
        .hero-points{
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 12px;
            margin-top: 24px;
        }
        .point{
            padding: 14px 16px;
            background: rgba(255,255,255,.04);
            border: 1px solid rgba(255,255,255,.07);
            border-radius: 18px;
        }
        .point .k{
            display:block;
            font-size: 1.08rem;
            font-weight: 800;
            margin-bottom: 2px;
        }
        .point .v{
            display:block;
            color: var(--soft);
            font-size: .9rem;
        }

        .hero-panel{
            display: grid;
            gap: 14px;
            align-content: start;
        }
        .ring-card,
        .tier-card,
        .mini-card{
            background: rgba(8,13,26,.7);
            border: 1px solid rgba(255,255,255,.08);
            border-radius: 24px;
            box-shadow: var(--shadow-soft);
        }
        .ring-card{
            display: grid;
            grid-template-columns: auto 1fr;
            gap: 16px;
            padding: 18px;
            align-items: center;
        }
        .ring{
            width: 150px;
            aspect-ratio: 1;
            border-radius: 50%;
            display: grid;
            place-items: center;
            position: relative;
            background:
                conic-gradient(from 180deg, var(--brand) 0 var(--progress), rgba(255,255,255,.08) var(--progress) 100%);
            box-shadow: inset 0 0 0 1px rgba(255,255,255,.06);
        }
        .ring::before{
            content:"";
            position:absolute;
            inset: 12px;
            border-radius: 50%;
            background: linear-gradient(180deg, rgba(10,16,31,.98), rgba(8,12,24,.96));
            border: 1px solid rgba(255,255,255,.06);
        }
        .ring-center{
            position: relative;
            z-index: 1;
            text-align: center;
        }
        .ring-num{
            display:block;
            font-size: 2rem;
            font-weight: 900;
            letter-spacing: -.03em;
            line-height: 1.0;
        }
        .ring-label{
            display:block;
            margin-top: 4px;
            color: var(--soft);
            font-size: .86rem;
        }
        .ring-meta{
            display: grid;
            gap: 10px;
        }
        .ring-meta h2{
            margin: 0;
            font-size: 1.08rem;
            line-height: 1.35;
        }
        .ring-meta p{
            font-size: .95rem;
            color: var(--muted);
            margin: 0;
        }
        .ring-tags{
            display:flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 4px;
        }
        .tag{
            display:inline-flex;
            align-items:center;
            gap:6px;
            padding: 7px 10px;
            border-radius: 999px;
            background: rgba(255,255,255,.05);
            color: #dbe6ff;
            border: 1px solid rgba(255,255,255,.07);
            font-size: .82rem;
        }
        .tag::before{
            content:"";
            width:7px;
            height:7px;
            border-radius:50%;
            background: var(--brand-3);
            box-shadow: 0 0 0 4px rgba(64,211,162,.12);
        }

        .tier-card{
            padding: 16px;
        }
        .tier-head{
            display:flex;
            align-items:center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 12px;
        }
        .tier-head strong{
            font-size: 1rem;
        }
        .tier-head span{
            color: var(--soft);
            font-size: .86rem;
        }
        .tier-list{
            display:grid;
            gap: 10px;
        }
        .tier{
            display:grid;
            grid-template-columns: auto 1fr auto;
            gap: 12px;
            align-items: center;
            padding: 12px 12px;
            border-radius: 16px;
            background: rgba(255,255,255,.035);
            border: 1px solid rgba(255,255,255,.06);
        }
        .tier .badge{
            min-width: 62px;
            text-align:center;
            padding: 7px 10px;
            border-radius: 999px;
            font-size: .82rem;
            font-weight: 800;
            background: rgba(107,225,255,.1);
            color: #dbf7ff;
            border: 1px solid rgba(107,225,255,.18);
        }
        .tier:nth-child(2) .badge{
            background: rgba(139,123,255,.11);
            color: #efe8ff;
            border-color: rgba(139,123,255,.2);
        }
        .tier:nth-child(3) .badge{
            background: rgba(64,211,162,.1);
            color: #dbfff1;
            border-color: rgba(64,211,162,.18);
        }
        .tier .title{
            font-weight: 700;
            display:block;
            margin-bottom: 2px;
        }
        .tier .desc{
            color: var(--soft);
            font-size: .84rem;
            display:block;
            line-height: 1.45;
        }
        .tier .more{
            color: #fff;
            font-weight: 700;
            font-size: .84rem;
            opacity: .86;
        }

        .section{
            padding: 18px 0;
        }
        .section-shell{
            padding: clamp(20px, 3vw, 30px);
            border: 1px solid rgba(255,255,255,.07);
            background: rgba(10,15,29,.78);
            border-radius: 28px;
            box-shadow: var(--shadow-soft);
        }
        .section-head{
            display:flex;
            justify-content: space-between;
            align-items:end;
            gap: 18px;
            margin-bottom: 18px;
        }
        .section-head h2{
            margin: 0;
            font-size: clamp(1.45rem, 2.2vw, 2rem);
            line-height: 1.18;
            letter-spacing: -.02em;
        }
        .section-head p{
            margin: 6px 0 0;
            color: var(--muted);
            max-width: 72ch;
            font-size: .98rem;
        }
        .section-head .small-link{
            color: #def8ff;
            padding: 10px 14px;
            border-radius: 999px;
            background: rgba(107,225,255,.08);
            border: 1px solid rgba(107,225,255,.16);
            flex: 0 0 auto;
        }
        .section-head .small-link:hover,
        .section-head .small-link:focus-visible{
            background: rgba(107,225,255,.12);
            border-color: rgba(107,225,255,.24);
            outline: none;
        }

        .grid-3{
            display:grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 14px;
        }
        .grid-2{
            display:grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 14px;
        }
        .card{
            border-radius: 22px;
            background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.03));
            border: 1px solid rgba(255,255,255,.08);
            padding: 18px;
            transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition), background var(--transition);
            box-shadow: 0 8px 24px rgba(0,0,0,.18);
        }
        .card:hover{
            transform: translateY(-2px);
            border-color: rgba(107,225,255,.22);
            box-shadow: 0 16px 36px rgba(0,0,0,.24);
            background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.03));
        }
        .card h3{
            margin: 12px 0 8px;
            font-size: 1.08rem;
            line-height: 1.35;
        }
        .card p{
            margin: 0;
            color: var(--muted);
            font-size: .96rem;
        }
        .icon{
            width: 44px;
            height: 44px;
            border-radius: 16px;
            display: grid;
            place-items: center;
            background: rgba(107,225,255,.1);
            border: 1px solid rgba(107,225,255,.18);
            color: #ddfbff;
            font-size: 1.1rem;
            box-shadow: inset 0 0 0 1px rgba(255,255,255,.05);
        }

        .highlight-line{
            display:flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 16px;
        }
        .mini-pill{
            display:inline-flex;
            align-items:center;
            gap: 8px;
            padding: 10px 14px;
            border-radius: 999px;
            background: rgba(255,255,255,.04);
            border: 1px solid rgba(255,255,255,.08);
            color: #e9efff;
            font-size: .88rem;
        }
        .mini-pill b{
            color: #fff;
        }

        .slots{
            display:grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 14px;
        }
        .slot-card{
            position: relative;
            overflow:hidden;
            padding: 18px;
            border-radius: 24px;
            background:
                radial-gradient(420px 120px at 10% 0%, rgba(107,225,255,.12), transparent 40%),
                linear-gradient(180deg, rgba(20,28,49,.92), rgba(10,16,30,.92));
            border: 1px solid rgba(255,255,255,.08);
        }
        .slot-card::after{
            content:"";
            position:absolute;
            inset: auto -10% -40% auto;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(139,123,255,.22), transparent 68%);
            pointer-events:none;
        }
        .slot-top{
            display:flex;
            justify-content:space-between;
            align-items:center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .slot-top strong{
            font-size: 1rem;
        }
        .slot-time{
            padding: 7px 10px;
            border-radius: 999px;
            background: rgba(107,225,255,.10);
            border: 1px solid rgba(107,225,255,.16);
            font-size: .82rem;
            color: #dffaff;
            white-space: nowrap;
        }
        .slot-card ul{
            padding: 0;
            margin: 14px 0 0;
            list-style: none;
            display: grid;
            gap: 10px;
        }
        .slot-card li{
            position: relative;
            padding-left: 18px;
            color: var(--muted);
            font-size: .95rem;
        }
        .slot-card li::before{
            content:"";
            position:absolute;
            left: 0;
            top: 11px;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--brand-3);
            box-shadow: 0 0 0 4px rgba(64,211,162,.11);
        }

        .news-layout{
            display:grid;
            grid-template-columns: 1.18fr .82fr;
            gap: 14px;
        }
        .news-list{
            display:grid;
            gap: 12px;
        }
        .news-item{
            display:grid;
            grid-template-columns: auto 1fr;
            gap: 14px;
            align-items:start;
            padding: 14px;
            border-radius: 18px;
            background: rgba(255,255,255,.04);
            border: 1px solid rgba(255,255,255,.07);
        }
        .news-index{
            width: 36px;
            height: 36px;
            border-radius: 12px;
            display:grid;
            place-items:center;
            background: rgba(139,123,255,.12);
            color: #f0ebff;
            font-weight: 800;
        }
        .news-item h3{
            margin: 0 0 6px;
            font-size: 1.02rem;
            line-height: 1.42;
        }
        .news-item a{
            color: #ffffff;
        }
        .news-item a:hover,
        .news-item a:focus-visible{
            color: var(--brand);
            outline:none;
        }
        .news-item p{
            margin: 0;
            color: var(--muted);
            font-size: .94rem;
        }
        .side-rail{
            display:grid;
            gap: 12px;
            align-content:start;
        }
        .rail-card{
            padding: 18px;
            border-radius: 22px;
            background: linear-gradient(180deg, rgba(13,20,39,.96), rgba(10,15,31,.95));
            border: 1px solid rgba(255,255,255,.08);
        }
        .rail-card h3{
            margin: 0 0 8px;
            font-size: 1.02rem;
        }
        .rail-card p{
            margin: 0;
            color: var(--muted);
            font-size: .94rem;
        }
        .stat-row{
            display:grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 10px;
            margin-top: 14px;
        }
        .stat{
            padding: 14px;
            border-radius: 16px;
            background: rgba(255,255,255,.04);
            border: 1px solid rgba(255,255,255,.07);
        }
        .stat b{
            display:block;
            font-size: 1.24rem;
            line-height: 1.1;
            margin-bottom: 6px;
        }
        .stat span{
            color: var(--soft);
            font-size: .84rem;
        }
        .mini-feed{
            display:grid;
            gap: 10px;
            margin-top: 12px;
        }
        .feed-item{
            display:flex;
            gap: 10px;
            align-items:flex-start;
            padding: 12px;
            border-radius: 16px;
            background: rgba(255,255,255,.035);
            border: 1px solid rgba(255,255,255,.06);
        }
        .feed-dot{
            width: 10px;
            height: 10px;
            border-radius: 50%;
            margin-top: 7px;
            background: var(--warn);
            box-shadow: 0 0 0 5px rgba(255,203,112,.12);
            flex: 0 0 auto;
        }
        .feed-item strong{
            display:block;
            font-size: .94rem;
            margin-bottom: 2px;
        }
        .feed-item span{
            color: var(--soft);
            font-size: .84rem;
            line-height: 1.5;
        }

        .guide-grid{
            display:grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 14px;
        }
        .guide-card{
            position: relative;
            padding: 18px;
            border-radius: 22px;
            background: rgba(255,255,255,.035);
            border: 1px solid rgba(255,255,255,.08);
        }
        .guide-card .num{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            width: 34px;
            height: 34px;
            border-radius: 999px;
            background: linear-gradient(135deg, #7ef0ff, #8b7bff);
            color: #07111c;
            font-weight: 900;
            margin-bottom: 12px;
        }
        .guide-card h3{
            margin: 0 0 8px;
            font-size: 1.06rem;
        }
        .guide-card p{
            margin: 0;
            color: var(--muted);
            font-size: .95rem;
        }
        .guide-list{
            margin-top: 12px;
            padding: 0;
            list-style: none;
            display:grid;
            gap: 10px;
        }
        .guide-list li{
            padding-left: 18px;
            position:relative;
            color: #dbe6ff;
            font-size: .92rem;
        }
        .guide-list li::before{
            content:"";
            position:absolute;
            left:0;
            top: 12px;
            width: 7px;
            height:7px;
            border-radius:50%;
            background: var(--brand);
            box-shadow: 0 0 0 4px rgba(107,225,255,.10);
        }

        .quote-grid{
            display:grid;
            grid-template-columns: 1.05fr .95fr;
            gap: 14px;
        }
        .score-card{
            border-radius: 24px;
            padding: 22px;
            background:
                radial-gradient(420px 170px at 70% 0%, rgba(64,211,162,.16), transparent 55%),
                linear-gradient(180deg, rgba(16,24,44,.96), rgba(10,15,30,.95));
            border: 1px solid rgba(255,255,255,.08);
        }
        .score-line{
            display:flex;
            align-items: end;
            gap: 18px;
            margin-bottom: 16px;
        }
        .score{
            font-size: 3rem;
            font-weight: 900;
            line-height: 1;
            letter-spacing: -.03em;
        }
        .score small{
            font-size: 1rem;
            color: var(--soft);
            font-weight: 700;
        }
        .score-copy h3{
            margin: 0 0 8px;
            font-size: 1.16rem;
        }
        .score-copy p{
            margin: 0;
            color: var(--muted);
        }
        .review-list{
            display:grid;
            gap: 12px;
        }
        .review{
            padding: 16px;
            border-radius: 20px;
            background: rgba(255,255,255,.04);
            border: 1px solid rgba(255,255,255,.07);
        }
        .review-head{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap: 10px;
            margin-bottom: 10px;
        }
        .avatar{
            width: 38px;
            height: 38px;
            border-radius: 14px;
            background: linear-gradient(135deg, rgba(107,225,255,.9), rgba(139,123,255,.95));
            display:grid;
            place-items:center;
            color:#07111c;
            font-weight: 900;
            flex: 0 0 auto;
        }
        .review-meta{
            display:flex;
            align-items:center;
            gap: 10px;
        }
        .review-name{
            font-weight: 800;
            line-height: 1.2;
        }
        .review-time{
            color: var(--soft);
            font-size: .84rem;
        }
        .stars{
            color: #ffd36e;
            letter-spacing: 1px;
            font-size: .9rem;
            white-space: nowrap;
        }
        .review p{
            margin: 0;
            color: var(--muted);
            font-size: .94rem;
        }
        .review-actions{
            display:flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 18px;
        }

        .compare-wrap{
            overflow:hidden;
            border-radius: 22px;
            border: 1px solid rgba(255,255,255,.08);
            background: rgba(255,255,255,.03);
        }
        .compare-grid{
            display:grid;
            grid-template-columns: 1.15fr 1fr 1fr;
        }
        .compare-head,
        .compare-row{
            display: contents;
        }
        .compare-cell{
            padding: 16px 18px;
            border-right: 1px solid rgba(255,255,255,.07);
            border-bottom: 1px solid rgba(255,255,255,.07);
            background: rgba(255,255,255,.02);
        }
        .compare-head .compare-cell{
            background: rgba(107,225,255,.08);
            color: #e8fbff;
            font-weight: 800;
        }
        .compare-head .compare-cell.reco{
            background: rgba(139,123,255,.14);
        }
        .compare-row:last-child .compare-cell{
            border-bottom: 0;
        }
        .compare-row .compare-cell:first-child{
            color: #fff;
            font-weight: 800;
        }
        .compare-cell:last-child,
        .compare-head .compare-cell:last-child{
            border-right: 0;
        }
        .compare-cell em{
            font-style: normal;
            color: var(--muted);
        }
        .compare-cell .ok{
            color: #9ff4cf;
            font-weight: 800;
        }
        .compare-cell .mid{
            color: #ffdb9b;
            font-weight: 800;
        }
        .compare-cell .bad{
            color: #ff9eac;
            font-weight: 800;
        }
        .recommend{
            display:inline-flex;
            align-items:center;
            gap: 8px;
            margin-left: 8px;
            padding: 5px 9px;
            border-radius: 999px;
            background: rgba(64,211,162,.12);
            color: #dcfff1;
            border: 1px solid rgba(64,211,162,.2);
            font-size: .76rem;
            vertical-align: middle;
        }

        .faq{
            display:grid;
            gap: 12px;
        }
        details.faq-item{
            border-radius: 18px;
            background: rgba(255,255,255,.04);
            border: 1px solid rgba(255,255,255,.08);
            overflow: hidden;
        }
        details.faq-item[open]{
            border-color: rgba(107,225,255,.2);
            box-shadow: 0 16px 36px rgba(0,0,0,.18);
        }
        .faq-item summary{
            list-style: none;
            cursor: pointer;
            padding: 18px 18px;
            display:flex;
            justify-content: space-between;
            align-items:center;
            gap: 16px;
            font-weight: 800;
            outline: none;
        }
        .faq-item summary::-webkit-details-marker{
            display:none;
        }
        .faq-item summary::after{
            content:"+";
            width: 30px;
            height: 30px;
            border-radius: 999px;
            display:grid;
            place-items:center;
            background: rgba(255,255,255,.06);
            color: #fff;
            flex: 0 0 auto;
            transition: transform var(--transition), background var(--transition);
        }
        details[open] summary::after{
            content:"–";
            background: rgba(107,225,255,.12);
            color: #dffaff;
        }
        .faq-answer{
            padding: 0 18px 18px;
            color: var(--muted);
            font-size: .96rem;
        }

        .cta-layout{
            display:grid;
            grid-template-columns: 1fr .8fr;
            gap: 14px;
            align-items: start;
        }
        .form-card{
            border-radius: 24px;
            padding: 22px;
            background: linear-gradient(180deg, rgba(14,20,36,.96), rgba(10,15,29,.96));
            border: 1px solid rgba(255,255,255,.08);
        }
        .form-card h3{
            margin: 0 0 8px;
            font-size: 1.18rem;
        }
        .form-card p{
            margin: 0 0 18px;
            color: var(--muted);
            font-size: .96rem;
        }
        .form-grid{
            display:grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 12px;
        }
        .field{
            display:grid;
            gap: 8px;
        }
        .field.full{
            grid-column: 1 / -1;
        }
        .field label{
            color: #d8e4ff;
            font-size: .9rem;
            font-weight: 700;
        }
        .input{
            width: 100%;
            padding: 13px 14px;
            border-radius: 14px;
            border: 1px solid rgba(255,255,255,.08);
            background: rgba(255,255,255,.04);
            color: #fff;
            outline: none;
            transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
        }
        .input::placeholder{
            color: #8d9abd;
        }
        .input:focus{
            border-color: rgba(107,225,255,.28);
            box-shadow: 0 0 0 4px rgba(107,225,255,.10);
            background: rgba(255,255,255,.05);
        }
        .form-note{
            margin-top: 12px;
            color: var(--soft);
            font-size: .88rem;
        }
        .form-actions{
            display:flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 16px;
        }

        .aside-card{
            padding: 22px;
            border-radius: 24px;
            border: 1px solid rgba(255,255,255,.08);
            background:
                radial-gradient(400px 180px at 0% 0%, rgba(107,225,255,.10), transparent 58%),
                radial-gradient(300px 180px at 100% 20%, rgba(139,123,255,.10), transparent 55%),
                rgba(255,255,255,.035);
        }
        .aside-card h3{
            margin: 0 0 10px;
            font-size: 1.08rem;
        }
        .checklist{
            margin: 0;
            padding: 0;
            list-style: none;
            display:grid;
            gap: 10px;
        }
        .checklist li{
            position:relative;
            padding-left: 24px;
            color: var(--muted);
            font-size: .95rem;
        }
        .checklist li::before{
            content:"✓";
            position:absolute;
            left:0;
            top: 0;
            color: #8ff2c8;
            font-weight: 900;
        }
        .aside-metrics{
            display:grid;
            gap: 10px;
            margin-top: 16px;
        }
        .aside-metric{
            padding: 14px;
            border-radius: 16px;
            background: rgba(255,255,255,.04);
            border: 1px solid rgba(255,255,255,.07);
        }
        .aside-metric strong{
            display:block;
            font-size: 1.02rem;
            margin-bottom: 4px;
        }
        .aside-metric span{
            color: var(--soft);
            font-size: .86rem;
        }

        .site-footer{
            margin-top: 24px;
            padding: 18px 0 26px;
        }
        .footer-shell{
            border-radius: 28px;
            background: linear-gradient(180deg, rgba(10,15,29,.95), rgba(7,11,22,.98));
            border: 1px solid rgba(255,255,255,.08);
            padding: 22px;
            box-shadow: var(--shadow-soft);
        }
        .footer-top{
            display:flex;
            justify-content: space-between;
            align-items:flex-start;
            gap: 20px;
            padding-bottom: 18px;
            border-bottom: 1px solid rgba(255,255,255,.08);
        }
        .footer-brand{
            max-width: 58ch;
        }
        .footer-brand strong{
            display:block;
            font-size: 1.02rem;
            margin-bottom: 8px;
        }
        .footer-brand p{
            margin:0;
            color: var(--muted);
            font-size: .94rem;
        }
        .footer-links{
            display:flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content:flex-end;
        }
        .footer-links a{
            padding: 9px 12px;
            border-radius: 999px;
            background: rgba(255,255,255,.04);
            border: 1px solid rgba(255,255,255,.08);
            color: #e9efff;
            font-size: .9rem;
        }
        .footer-links a:hover,
        .footer-links a:focus-visible{
            background: rgba(107,225,255,.08);
            border-color: rgba(107,225,255,.16);
            outline:none;
        }
        .footer-bottom{
            display:flex;
            justify-content: space-between;
            align-items:center;
            gap: 12px;
            flex-wrap: wrap;
            padding-top: 16px;
            color: var(--soft);
            font-size: .88rem;
        }
        .tech{
            color: #c8d6ff;
        }
        .toast{
            position: fixed;
            right: 18px;
            bottom: 18px;
            z-index: 70;
            padding: 14px 16px;
            border-radius: 16px;
            background: rgba(8,13,26,.92);
            border: 1px solid rgba(107,225,255,.20);
            box-shadow: var(--shadow);
            color: #edf6ff;
            transform: translateY(16px);
            opacity: 0;
            pointer-events: none;
            transition: opacity var(--transition), transform var(--transition);
        }
        .toast.show{
            opacity: 1;
            transform: translateY(0);
        }

        @media (max-width: 1120px){
            .hero-grid,
            .news-layout,
            .quote-grid,
            .cta-layout{
                grid-template-columns: 1fr;
            }
            .ring-card{
                grid-template-columns: 1fr;
                justify-items: start;
            }
            .guide-grid,
            .slots,
            .grid-3,
            .hero-points{
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }
        }
        @media (max-width: 860px){
            .header-inner{
                flex-wrap: wrap;
                padding: 12px 0 14px;
            }
            .nav{
                order: 3;
                width: 100%;
                justify-content: flex-start;
                overflow-x: auto;
                padding-bottom: 2px;
            }
            .step-bar{
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }
            .section-head{
                flex-direction: column;
                align-items: flex-start;
            }
            .grid-2,
            .grid-3,
            .slots,
            .guide-grid,
            .hero-points{
                grid-template-columns: 1fr;
            }
            .compare-grid{
                grid-template-columns: 1fr;
            }
            .compare-head{
                display:none;
            }
            .compare-cell{
                border-right: 0;
            }
            .compare-row{
                display:block;
                margin-bottom: 10px;
                border-radius: 18px;
                overflow:hidden;
                border: 1px solid rgba(255,255,255,.08);
                background: rgba(255,255,255,.02);
            }
            .compare-row .compare-cell{
                display:block;
                border-bottom: 1px solid rgba(255,255,255,.07);
            }
            .compare-row .compare-cell:first-child{
                background: rgba(107,225,255,.07);
            }
            .compare-row .compare-cell:last-child{
                border-bottom: 0;
            }
            .form-grid{
                grid-template-columns: 1fr;
            }
            .footer-top{
                flex-direction: column;
            }
            .footer-links{
                justify-content:flex-start;
            }
        }
        @media (max-width: 520px){
            .container{
                width: min(var(--container), calc(100% - 20px));
            }
            .hero-shell,
            .section-shell,
            .footer-shell{
                border-radius: 24px;
            }
            .step-bar{
                grid-template-columns: 1fr;
            }
            .ring{
                width: 132px;
            }
            .ring-num{
                font-size: 1.7rem;
            }
            .hero h1{
                font-size: 1.88rem;
            }
            .btn{
                width: 100%;
            }
            .hero-actions .btn{
                width: auto;
                flex: 1 1 140px;
            }
            .review-head{
                flex-direction: column;
                align-items:flex-start;
            }
            .score-line{
                flex-direction: column;
                align-items:flex-start;
                gap: 8px;
            }
            .footer-bottom{
                flex-direction: column;
                align-items:flex-start;
            }
        }