/* roulang page: index */
:root{
            --ink:#071017;
            --night:#0b151b;
            --panel:#101f27;
            --panel-2:#132832;
            --line:rgba(210,239,231,.14);
            --muted:#93a9ad;
            --soft:#dce9e5;
            --white:#f6fbf7;
            --lime:#d9ff55;
            --lime-dark:#9dbd24;
            --cyan:#54d8d1;
            --orange:#ffb45b;
            --radius:16px;
            --shadow:0 18px 45px rgba(0,0,0,.24);
            --max:1200px;
        }
        *{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth}
        body{
            background:var(--ink);
            color:var(--soft);
            font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
            line-height:1.7;
            overflow-x:hidden;
        }
        body:before{
            content:"";
            position:fixed;inset:0;pointer-events:none;opacity:.18;
            background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
            background-size:48px 48px;
            mask-image:linear-gradient(to bottom,black,transparent 80%);
        }
        a{color:inherit;text-decoration:none}
        img{display:block;max-width:100%}
        button,input,textarea{font:inherit}
        button{cursor:pointer}
        .container{width:min(var(--max),calc(100% - 48px));margin:auto}
        .eyebrow{
            display:inline-flex;align-items:center;gap:9px;
            color:var(--lime);font-size:12px;font-weight:800;letter-spacing:.14em;
            text-transform:uppercase;
        }
        .eyebrow:before{content:"";width:24px;height:2px;background:var(--lime)}
        .section{padding:92px 0;position:relative}
        .section.alt{background:#0d1a21;border-top:1px solid rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.04)}
        .section-head{max-width:720px;margin-bottom:36px}
        h1,h2,h3{color:var(--white);line-height:1.18;letter-spacing:-.03em}
        h1{font-size:clamp(40px,6vw,78px);max-width:760px}
        h2{font-size:clamp(28px,4vw,46px);margin-top:14px}
        h3{font-size:20px}
        .section-head p,.hero-copy p{color:var(--muted);margin-top:18px;max-width:700px}
        .topline{height:4px;background:linear-gradient(90deg,var(--lime),var(--cyan),transparent)}
        header{
            position:sticky;top:0;z-index:20;
            background:rgba(7,16,23,.88);backdrop-filter:blur(18px);
            border-bottom:1px solid var(--line);
        }
        .nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
        .brand{display:flex;align-items:center;gap:12px;font-weight:900;color:var(--white);white-space:nowrap}
        .brand-mark{width:34px;height:34px;border-radius:9px;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-weight:950;box-shadow:0 0 22px rgba(217,255,85,.23)}
        .nav-links{display:flex;align-items:center;gap:7px}
        .nav-links a{padding:10px 15px;border-radius:9px;color:var(--muted);font-size:14px;transition:.2s}
        .nav-links a:hover,.nav-links a.active{color:var(--white);background:rgba(217,255,85,.08)}
        .nav-action{background:var(--lime)!important;color:var(--ink)!important;font-weight:800!important}
        .menu-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--white);border-radius:9px;width:44px;height:44px}
        .hero{min-height:680px;display:flex;align-items:center;position:relative;overflow:hidden;background:linear-gradient(90deg,rgba(7,16,23,.98) 20%,rgba(7,16,23,.76) 58%,rgba(7,16,23,.42)),url('/assets/images/589b71a4f58b1466.jpg') center/cover}
        .hero:after{content:"";position:absolute;inset:auto 0 0;height:150px;background:linear-gradient(transparent,var(--ink));pointer-events:none}
        .hero-inner{position:relative;z-index:1;padding:88px 0}
        .hero-copy{max-width:820px}
        .hero-copy p{font-size:18px;max-width:740px}
        .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
        .btn{min-height:48px;padding:12px 21px;border-radius:10px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:800;transition:.22s}
        .btn-primary{background:var(--lime);color:var(--ink);box-shadow:0 8px 24px rgba(217,255,85,.15)}
        .btn-primary:hover{background:#efffa1;transform:translateY(-2px);box-shadow:0 12px 30px rgba(217,255,85,.27)}
        .btn-ghost{border-color:var(--line);color:var(--soft);background:rgba(12,28,34,.6)}
        .btn-ghost:hover{border-color:var(--cyan);color:var(--white);transform:translateY(-2px)}
        .btn:focus-visible,.nav-links a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
        .hero-strip{display:flex;gap:10px;flex-wrap:wrap;margin-top:36px}
        .status{padding:10px 14px;border:1px solid var(--line);background:rgba(8,24,29,.72);border-radius:10px;font-size:13px;color:var(--muted)}
        .status b{color:var(--lime);margin-right:7px}
        .board{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
        .metric{padding:23px;border:1px solid var(--line);background:linear-gradient(145deg,rgba(24,48,56,.88),rgba(12,26,33,.88));border-radius:var(--radius);min-height:142px;position:relative;overflow:hidden}
        .metric:after{content:"";position:absolute;width:90px;height:90px;border:1px solid rgba(217,255,85,.18);transform:rotate(45deg);right:-36px;bottom:-38px}
        .metric small{color:var(--muted);font-size:13px}
        .metric strong{display:block;color:var(--lime);font:700 32px/1.2 ui-monospace,SFMono-Regular,monospace;margin-top:16px}
        .metric span{display:block;color:var(--muted);font-size:12px;margin-top:8px}
        .matrix{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:14px}
        .feature{padding:26px;border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);min-height:170px;transition:.22s}
        .feature:hover{border-color:rgba(217,255,85,.46);transform:translateY(-4px);box-shadow:var(--shadow)}
        .feature.large{grid-row:span 2;background:linear-gradient(160deg,#17313a,#0d1b22)}
        .feature-no{color:var(--lime);font:700 13px ui-monospace,monospace}
        .feature h3{margin:28px 0 9px}
        .feature p{color:var(--muted);font-size:14px}
        .comparison{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
        table{border-collapse:collapse;width:100%;min-width:650px}
        th,td{text-align:left;padding:18px 20px;border-bottom:1px solid var(--line);font-size:14px}
        th{color:var(--lime);font-size:12px;letter-spacing:.08em;background:rgba(217,255,85,.05)}
        td{color:var(--muted)}
        td:first-child{color:var(--white);font-weight:700}
        tr:last-child td{border-bottom:0}
        .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
        .step{padding:27px 23px 8px;border-right:1px solid var(--line);position:relative}
        .step:last-child{border-right:0}
        .step:before{content:"";position:absolute;top:-6px;left:23px;width:11px;height:11px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 5px rgba(217,255,85,.12)}
        .step b{font:700 14px ui-monospace,monospace;color:var(--lime)}
        .step h3{margin:22px 0 8px}
        .step p{color:var(--muted);font-size:14px}
        .content-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
        .guide-list{border-top:1px solid var(--line)}
        .guide-item{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:19px 0;border-bottom:1px solid var(--line)}
        .guide-item h3{font-size:16px;margin-bottom:4px}
        .guide-item p{color:var(--muted);font-size:13px}
        .tag{display:inline-flex;padding:4px 9px;border-radius:20px;color:var(--cyan);background:rgba(84,216,209,.1);font-size:11px;white-space:nowrap}
        .arrow{color:var(--lime);font-size:20px}
        .assurance{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
        .assure{padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}
        .assure-icon{color:var(--lime);font-size:24px}
        .assure h3{margin:12px 0 7px;font-size:17px}
        .assure p{color:var(--muted);font-size:14px}
        .quick{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
        .quick-item{padding:22px 24px;background:#12252d;border-left:3px solid var(--lime);border-radius:0 var(--radius) var(--radius) 0}
        .quick-item h3{font-size:17px;margin-bottom:8px}
        .quick-item p{font-size:14px;color:var(--muted)}
        .faq{max-width:850px}
        details{border-bottom:1px solid var(--line);padding:20px 0}
        summary{list-style:none;cursor:pointer;color:var(--white);font-weight:750;display:flex;justify-content:space-between;gap:18px}
        summary::-webkit-details-marker{display:none}
        summary:after{content:"+";color:var(--lime);font-size:22px;line-height:1}
        details[open] summary:after{content:"−"}
        details p{color:var(--muted);font-size:14px;margin-top:13px;max-width:760px}
        .topics{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:14px}
        .topic{min-height:190px;padding:27px;border-radius:var(--radius);border:1px solid var(--line);background-size:cover;background-position:center;position:relative;overflow:hidden}
        .topic:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,15,20,.95),rgba(6,15,20,.2))}
        .topic div{position:relative;z-index:1;margin-top:87px}
        .topic h3{margin-bottom:6px}
        .topic p{font-size:13px;color:#bdd0cb}
        .updates{display:grid;grid-template-columns:1fr 1fr;gap:16px}
        .update-box{padding:23px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}
        .update-row{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}
        .update-row:last-child{border-bottom:0}
        .update-row span{color:var(--muted)}
        .form-panel{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:42px;border-radius:22px;background:linear-gradient(120deg,#1b363c,#0f2028);border:1px solid rgba(217,255,85,.28)}
        .form-panel p{color:var(--muted);margin-top:15px}
        form{display:grid;gap:12px}
        input,textarea{width:100%;background:#09171d;border:1px solid var(--line);border-radius:9px;color:var(--white);padding:13px 15px}
        textarea{min-height:100px;resize:vertical}
        .form-note{font-size:12px;color:var(--muted)}
        footer{background:#060d12;border-top:1px solid var(--line);padding:48px 0 25px}
        .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
        .footer-title{color:var(--white);font-weight:800;margin-bottom:15px}
        footer p,footer a{color:var(--muted);font-size:14px}
        footer a{display:block;margin:8px 0;transition:.2s}
        footer a:hover{color:var(--lime)}
        .copyright{margin-top:42px;padding-top:20px;border-top:1px solid var(--line);font-size:12px;color:#687c80;display:flex;justify-content:space-between;gap:20px}
        @media(max-width:1023px){
            .matrix{grid-template-columns:1fr 1fr}.feature.large{grid-row:auto}
            .topics{grid-template-columns:1fr 1fr}.topic:first-child{grid-column:span 2}
            .board{grid-template-columns:repeat(2,1fr)}
        }
        @media(max-width:767px){
            .container{width:min(100% - 32px,var(--max))}
            .section{padding:65px 0}
            .nav{height:68px}.menu-toggle{display:block}
            .nav-links{display:none;position:absolute;left:16px;right:16px;top:76px;padding:10px;background:#0b171d;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
            .nav-links.open{display:flex}.nav-links a{padding:13px 15px}
            .hero{min-height:650px}.hero-inner{padding:72px 0}
            h1{font-size:43px}.hero-copy p{font-size:16px}
            .board,.matrix,.content-grid,.assurance,.quick,.topics,.updates,.form-panel,.footer-grid{grid-template-columns:1fr}
            .topic:first-child{grid-column:auto}
            .timeline{grid-template-columns:1fr;border-top:0;border-left:1px solid var(--line);margin-left:7px}
            .step{border-right:0;border-bottom:1px solid var(--line);padding:22px 18px 24px 28px}
            .step:before{left:-6px;top:25px}
            .feature{min-height:145px}
            .form-panel{padding:27px 22px;gap:25px}
            .copyright{display:block}.copyright span{display:block;margin-top:8px}
        }
        @media(max-width:420px){
            .brand{font-size:14px}.hero-actions .btn{width:100%}.board{grid-template-columns:1fr}
            .metric{min-height:125px}
        }

/* roulang page: category1 */
:root{
 --ink:#071017;
 --night:#0b151b;
 --panel:#101f27;
 --panel-2:#132832;
 --line:rgba(210,239,231,.14);
 --muted:#93a9ad;
 --soft:#dce9e5;
 --white:#f6fbf7;
 --lime:#d9ff55;
 --lime-dark:#9dbd24;
 --cyan:#54d8d1;
 --orange:#ffb45b;
 --radius:16px;
 --shadow:0 18px 45px rgba(0,0,0,.24);
 --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 background:var(--ink);
 color:var(--soft);
 font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
 line-height:1.7;
 overflow-x:hidden;
}
body:before{
 content:"";
 position:fixed;
 inset:0;
 pointer-events:none;
 opacity:.18;
 background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
 background-size:48px 48px;
 mask-image:linear-gradient(to bottom,black,transparent 80%);
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
header{
 position:sticky;
 top:0;
 z-index:20;
 background:rgba(7,16,23,.9);
 backdrop-filter:blur(18px);
 border-bottom:1px solid var(--line);
}
.nav{
 height:76px;
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:28px;
}
.brand{
 display:flex;
 align-items:center;
 gap:12px;
 font-weight:900;
 color:var(--white);
 white-space:nowrap;
}
.brand-mark{
 width:34px;
 height:34px;
 border-radius:9px;
 background:var(--lime);
 color:var(--ink);
 display:grid;
 place-items:center;
 font-weight:950;
 box-shadow:0 0 22px rgba(217,255,85,.23);
}
.nav-links{display:flex;align-items:center;gap:7px}
.nav-links a{
 padding:10px 15px;
 border-radius:9px;
 color:var(--muted);
 font-size:14px;
 transition:.2s;
}
.nav-links a:hover,.nav-links a.active{
 color:var(--white);
 background:rgba(217,255,85,.08);
}
.nav-links .nav-action{
 background:var(--lime);
 color:var(--ink);
 font-weight:800;
}
.nav-links .nav-action:hover{background:#efffa1;color:var(--ink)}
.menu-toggle{
 display:none;
 background:transparent;
 border:1px solid var(--line);
 color:var(--white);
 border-radius:9px;
 width:44px;
 height:44px;
 font-size:20px;
}
.page-intro{
 padding:80px 0 66px;
 position:relative;
 overflow:hidden;
 background:
 linear-gradient(90deg,rgba(7,16,23,.98) 18%,rgba(7,16,23,.82) 64%,rgba(7,16,23,.47)),
 url('/assets/images/e730436d93773cf4.jpg') center/cover;
 border-bottom:1px solid var(--line);
}
.page-intro:after{
 content:"01 / 版本说明";
 position:absolute;
 right:7%;
 bottom:24px;
 color:rgba(217,255,85,.7);
 font:700 12px ui-monospace,monospace;
 letter-spacing:.16em;
}
.eyebrow{
 display:inline-flex;
 align-items:center;
 gap:9px;
 color:var(--lime);
 font-size:12px;
 font-weight:800;
 letter-spacing:.14em;
}
.eyebrow:before{content:"";width:24px;height:2px;background:var(--lime)}
h1,h2,h3,p{margin-top:0}
h1{
 margin:20px 0 16px;
 max-width:760px;
 color:var(--white);
 font-size:clamp(36px,5vw,68px);
 line-height:1.12;
 letter-spacing:-.04em;
}
.intro-copy{
 max-width:700px;
 margin:0;
 color:var(--muted);
 font-size:18px;
}
.path{
 display:flex;
 flex-wrap:wrap;
 gap:9px;
 align-items:center;
 margin-top:28px;
 color:var(--muted);
 font-size:13px;
}
.path a{color:var(--cyan)}
.path strong{color:var(--soft);font-weight:600}
.section{
 padding:84px 0;
 position:relative;
}
.section.alt{
 background:#0d1a21;
 border-top:1px solid rgba(255,255,255,.04);
 border-bottom:1px solid rgba(255,255,255,.04);
}
.section-head{
 max-width:760px;
 margin-bottom:34px;
}
.section-head h2{
 color:var(--white);
 font-size:clamp(26px,3vw,40px);
 line-height:1.2;
 margin:14px 0 12px;
 letter-spacing:-.025em;
}
.section-head p{color:var(--muted);margin-bottom:0}
.filter-bar{
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:18px;
 flex-wrap:wrap;
 padding:18px 22px;
 border:1px solid var(--line);
 border-left:3px solid var(--lime);
 background:rgba(16,31,39,.84);
 border-radius:12px;
}
.filter-text{color:var(--soft);font-size:14px}
.filter-text span{color:var(--muted);margin-left:10px}
.tag-row{display:flex;gap:8px;flex-wrap:wrap}
.tag{
 display:inline-flex;
 padding:5px 11px;
 border-radius:20px;
 color:var(--cyan);
 background:rgba(84,216,209,.1);
 border:1px solid rgba(84,216,209,.12);
 font-size:11px;
 white-space:nowrap;
}
.list-layout{
 display:grid;
 grid-template-columns:minmax(0,1fr) 300px;
 gap:28px;
 align-items:start;
}
.article-list{
 border-top:1px solid var(--line);
}
.article-item{
 display:grid;
 grid-template-columns:62px minmax(0,1fr) auto;
 gap:18px;
 align-items:center;
 padding:24px 0;
 border-bottom:1px solid var(--line);
 transition:.22s;
}
.article-item:hover{padding-left:9px;background:linear-gradient(90deg,rgba(217,255,85,.05),transparent)}
.item-number{
 color:var(--lime);
 font:700 14px ui-monospace,monospace;
}
.article-item h3{
 margin:0 0 6px;
 color:var(--white);
 font-size:18px;
}
.article-item p{
 margin:0;
 color:var(--muted);
 font-size:14px;
}
.item-meta{
 display:flex;
 align-items:center;
 gap:10px;
 color:var(--muted);
 font-size:12px;
 white-space:nowrap;
}
.arrow{color:var(--lime);font-size:22px}
.side-panel{
 padding:24px;
 background:linear-gradient(150deg,#17313a,#0d1b22);
 border:1px solid rgba(217,255,85,.24);
 border-radius:var(--radius);
 box-shadow:var(--shadow);
}
.side-panel h3{color:var(--white);margin:0 0 13px;font-size:19px}
.side-panel p{color:var(--muted);font-size:14px;margin-bottom:20px}
.side-list{margin:0;padding:0;list-style:none}
.side-list li{
 display:flex;
 gap:10px;
 padding:12px 0;
 border-top:1px solid var(--line);
 color:var(--soft);
 font-size:14px;
}
.side-list li:before{content:"＋";color:var(--lime);font-weight:800}
.btn{
 min-height:46px;
 padding:11px 20px;
 border-radius:10px;
 border:1px solid transparent;
 display:inline-flex;
 align-items:center;
 justify-content:center;
 gap:9px;
 font-weight:800;
 transition:.22s;
}
.btn-primary{
 background:var(--lime);
 color:var(--ink);
 box-shadow:0 8px 24px rgba(217,255,85,.15);
}
.btn-primary:hover{
 background:#efffa1;
 transform:translateY(-2px);
 box-shadow:0 12px 30px rgba(217,255,85,.27);
}
.btn-ghost{
 border-color:var(--line);
 color:var(--soft);
 background:rgba(12,28,34,.6);
}
.btn-ghost:hover{border-color:var(--cyan);color:var(--white);transform:translateY(-2px)}
.info-board{
 display:grid;
 grid-template-columns:1.1fr .9fr;
 gap:18px;
}
.info-card{
 padding:28px;
 border:1px solid var(--line);
 background:var(--panel);
 border-radius:var(--radius);
}
.info-card h3{color:var(--white);margin:0 0 18px;font-size:20px}
.info-card p{color:var(--muted);font-size:14px}
.step-line{
 display:grid;
 grid-template-columns:repeat(3,1fr);
 gap:0;
 margin-top:24px;
}
.step{
 position:relative;
 padding:0 20px 0 0;
}
.step:not(:last-child):after{
 content:"";
 position:absolute;
 top:17px;
 left:42px;
 right:12px;
 height:1px;
 background:var(--line);
}
.step-no{
 position:relative;
 z-index:1;
 width:34px;
 height:34px;
 display:grid;
 place-items:center;
 border-radius:50%;
 color:var(--ink);
 background:var(--lime);
 font:800 13px ui-monospace,monospace;
}
.step h4{margin:14px 0 5px;color:var(--white);font-size:15px}
.step p{font-size:13px;color:var(--muted);margin:0}
.data-table{
 width:100%;
 border-collapse:collapse;
 font-size:14px;
}
.data-table tr{border-bottom:1px solid var(--line)}
.data-table tr:last-child{border-bottom:0}
.data-table th,.data-table td{text-align:left;padding:15px 0}
.data-table th{width:34%;color:var(--muted);font-weight:500}
.data-table td{color:var(--soft)}
.status{
 display:inline-flex;
 align-items:center;
 gap:7px;
 color:var(--cyan);
}
.status:before{
 content:"";
 width:7px;
 height:7px;
 border-radius:50%;
 background:var(--cyan);
 box-shadow:0 0 12px var(--cyan);
}
.guide-grid{
 display:grid;
 grid-template-columns:repeat(2,1fr);
 gap:14px;
}
.guide-card{
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:18px;
 padding:20px 22px;
 background:#12252d;
 border:1px solid var(--line);
 border-radius:12px;
 transition:.22s;
}
.guide-card:hover{
 transform:translateY(-3px);
 border-color:rgba(217,255,85,.4);
 box-shadow:var(--shadow);
}
.guide-card h3{margin:0 0 4px;color:var(--white);font-size:16px}
.guide-card p{margin:0;color:var(--muted);font-size:13px}
.faq{
 max-width:860px;
}
details{
 border-top:1px solid var(--line);
 padding:18px 0;
}
details:last-child{border-bottom:1px solid var(--line)}
summary{
 cursor:pointer;
 list-style:none;
 display:flex;
 justify-content:space-between;
 gap:20px;
 color:var(--white);
 font-weight:700;
}
summary::-webkit-details-marker{display:none}
summary:after{content:"＋";color:var(--lime);font-size:20px;line-height:1}
details[open] summary:after{content:"－"}
details p{margin:13px 35px 0 0;color:var(--muted);font-size:14px}
.final-panel{
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:28px;
 padding:34px 38px;
 background:linear-gradient(120deg,#1b363c,#0f2028);
 border:1px solid rgba(217,255,85,.28);
 border-radius:22px;
}
.final-panel h2{margin:0 0 9px;color:var(--white);font-size:27px}
.final-panel p{margin:0;color:var(--muted);font-size:14px}
.final-actions{display:flex;gap:10px;flex-wrap:wrap;flex-shrink:0}
footer{
 background:#060d12;
 border-top:1px solid var(--line);
 padding:48px 0 25px;
}
.footer-grid{
 display:grid;
 grid-template-columns:1.4fr 1fr 1fr;
 gap:40px;
}
.footer-title{color:var(--white);font-weight:800;margin-bottom:15px}
footer p,footer a{color:var(--muted);font-size:14px}
footer a{display:block;margin:8px 0;transition:.2s}
footer a:hover{color:var(--lime)}
.copyright{
 display:flex;
 justify-content:space-between;
 gap:20px;
 margin-top:40px;
 padding-top:20px;
 border-top:1px solid var(--line);
 color:#6f8588;
 font-size:12px;
}
.btn:focus-visible,.nav-links a:focus-visible,summary:focus-visible,.menu-toggle:focus-visible{
 outline:3px solid var(--cyan);
 outline-offset:3px;
}
@media (max-width:1023px){
 .nav-links{gap:2px}
 .nav-links a{padding:9px 10px}
 .list-layout{grid-template-columns:1fr}
 .side-panel{max-width:none}
}
@media (max-width:767px){
 .container{width:min(var(--max),calc(100% - 32px))}
 .nav{height:68px}
 .menu-toggle{display:block}
 .nav-links{
  display:none;
  position:absolute;
  top:68px;
  left:16px;
  right:16px;
  padding:10px;
  flex-direction:column;
  align-items:stretch;
  background:#0b181f;
  border:1px solid var(--line);
  border-radius:12px;
  box-shadow:var(--shadow);
 }
 .nav-links.open{display:flex}
 .nav-links a{min-height:44px;display:flex;align-items:center}
 .page-intro{padding:64px 0 55px}
 .page-intro:after{right:16px;bottom:16px}
 h1{font-size:42px}
 .intro-copy{font-size:16px}
 .section{padding:62px 0}
 .article-item{grid-template-columns:42px minmax(0,1fr);gap:12px}
 .item-meta{grid-column:2;justify-content:flex-start}
 .article-item .arrow{display:none}
 .info-board,.guide-grid{grid-template-columns:1fr}
 .step-line{grid-template-columns:1fr;gap:22px}
 .step{padding:0 0 0 52px}
 .step:not(:last-child):after{
  top:38px;
  left:17px;
  right:auto;
  width:1px;
  height:42px;
 }
 .step-no{position:absolute;left:0;top:0}
 .final-panel{align-items:flex-start;flex-direction:column;padding:28px 24px}
 .footer-grid{grid-template-columns:1fr;gap:25px}
 .copyright{flex-direction:column;gap:5px}
}
@media (max-width:520px){
 .brand{font-size:14px}
 .brand-mark{width:31px;height:31px}
 .filter-bar{align-items:flex-start;flex-direction:column}
 .article-item h3{font-size:16px}
 .data-table{font-size:13px}
 .data-table th{width:38%}
}