/* roulang page: index */
:root{
            --ink:#211d2b;
            --ink-2:#302940;
            --purple:#6652a4;
            --purple-deep:#29223e;
            --purple-soft:#8170bd;
            --mint:#a9d8c9;
            --mint-deep:#4b8f80;
            --lemon:#f1d27a;
            --peach:#edaa99;
            --paper:#f4f1ed;
            --paper-2:#fbfaf8;
            --white:#fffdfb;
            --muted:#756e7e;
            --line:#dcd6df;
            --line-dark:rgba(255,255,255,.14);
            --shadow:0 12px 30px rgba(35,25,52,.1);
            --shadow-dark:0 14px 34px rgba(15,10,27,.28);
            --radius:14px;
            --radius-sm:9px;
            --ease:all .22s ease;
        }
        *{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth}
        body{
            background:var(--paper);
            color:var(--ink);
            font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;
            font-size:16px;
            line-height:1.75;
            padding-bottom:76px;
        }
        a{color:inherit;text-decoration:none}
        button,input{font:inherit}
        button{cursor:pointer}
        img{max-width:100%;display:block}
        :focus-visible{outline:3px solid var(--lemon);outline-offset:3px}
        .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
        .topline{height:3px;background:linear-gradient(90deg,var(--mint),var(--purple-soft),var(--lemon))}
        header{
            position:sticky;top:0;z-index:20;
            background:rgba(41,34,62,.98);
            color:#f8f5fb;
            box-shadow:0 5px 20px rgba(25,17,39,.2)
        }
        .nav-wrap{height:72px;display:flex;align-items:center;gap:30px}
        .brand{display:flex;align-items:center;gap:11px;min-width:260px}
        .brand-mark{
            width:35px;height:35px;border:1px solid var(--mint);
            display:grid;place-items:center;color:var(--lemon);
            transform:skew(-10deg);font-weight:800
        }
        .brand-text{display:flex;flex-direction:column;line-height:1.15}
        .brand-title{font-weight:800;letter-spacing:.03em}
        .brand-sub{font-size:11px;color:#c4bfd0;margin-top:4px;letter-spacing:.16em}
        nav{display:flex;align-items:center;gap:6px;flex:1}
        nav a{
            position:relative;padding:9px 15px;color:#c9c3d3;
            font-size:15px;transition:var(--ease);border:1px solid transparent
        }
        nav a:after{
            content:"";position:absolute;left:15px;right:15px;bottom:1px;height:2px;
            background:var(--mint);transform:scaleX(0);transition:var(--ease)
        }
        nav a:hover,nav a.active{color:#fff;border-color:var(--line-dark)}
        nav a:hover:after,nav a.active:after{transform:scaleX(1)}
        .nav-action{white-space:nowrap;background:var(--lemon);color:var(--ink);padding:10px 17px;border-radius:8px;font-weight:700;transition:var(--ease)}
        .nav-action:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(241,210,122,.22)}
        .menu-btn{display:none;background:none;border:1px solid var(--line-dark);color:#fff;padding:7px 10px;border-radius:7px}
        .hero{
            position:relative;overflow:hidden;background:var(--purple-deep);color:#fff;
            padding:74px 0 82px;border-bottom:1px solid #493d69
        }
        .hero:before{
            content:"";position:absolute;width:500px;height:500px;right:-150px;top:-210px;
            border:1px solid rgba(169,216,201,.2);transform:rotate(28deg)
        }
        .hero:after{
            content:"";position:absolute;left:6%;bottom:23px;width:180px;height:1px;background:var(--mint);
            box-shadow:220px 0 0 rgba(241,210,122,.5)
        }
        .hero-inner{position:relative;z-index:1;text-align:center;max-width:900px;margin:auto}
        .eyebrow,.section-kicker{
            display:inline-flex;align-items:center;gap:8px;color:var(--mint);
            font-size:12px;letter-spacing:.16em;font-weight:700
        }
        .eyebrow:before,.section-kicker:before{content:"";width:22px;height:2px;background:currentColor}
        h1{font-size:clamp(34px,5vw,64px);line-height:1.17;letter-spacing:.02em;margin:18px 0 20px}
        .hero-intro{max-width:720px;margin:0 auto;color:#d9d4df;font-size:17px;line-height:1.9}
        .search-panel{
            max-width:760px;margin:32px auto 22px;display:flex;gap:8px;
            background:#191528;padding:8px;border:1px solid rgba(169,216,201,.35);
            box-shadow:var(--shadow-dark)
        }
        .search-panel input{flex:1;min-width:0;border:0;background:transparent;color:#fff;padding:12px 14px;outline:0}
        .search-panel input::placeholder{color:#9e96aa}
        .search-panel button,.btn-primary{
            border:0;background:var(--lemon);color:var(--ink);font-weight:800;
            padding:12px 22px;border-radius:7px;transition:var(--ease)
        }
        .search-panel button:hover,.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(241,210,122,.2)}
        .quick-links{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;color:#c6c0ce;font-size:14px}
        .quick-links a{padding:3px 10px;border-bottom:1px solid rgba(169,216,201,.45);transition:var(--ease)}
        .quick-links a:hover{color:var(--mint)}
        .hero-actions{display:flex;justify-content:center;gap:12px;margin-top:25px}
        .btn-secondary{border:1px solid #8d81a9;color:#fff;padding:10px 20px;border-radius:8px;transition:var(--ease)}
        .btn-secondary:hover{border-color:var(--mint);color:var(--mint);transform:translateY(-2px)}
        section{padding:82px 0}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
        .section-head h2{font-size:32px;line-height:1.3;margin-top:9px}
        .section-head p{max-width:500px;color:var(--muted);line-height:1.8}
        .series{background:var(--paper-2)}
        .series-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:14px}
        .series-card{
            position:relative;min-height:190px;padding:26px;background:var(--purple-deep);color:#fff;
            border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--ease)
        }
        .series-card:nth-child(2){background:#e5f0eb;color:var(--ink)}
        .series-card:nth-child(3){background:#eee4e4;color:var(--ink)}
        .series-card:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(44,31,63,.16)}
        .series-card:after{content:"↗";position:absolute;right:23px;bottom:18px;font-size:28px;opacity:.55}
        .num{font-size:13px;letter-spacing:.12em;color:var(--mint);font-weight:800}
        .series-card:nth-child(n+2) .num{color:var(--mint-deep)}
        .series-card h3{font-size:22px;margin:18px 0 7px}
        .series-card p{font-size:14px;line-height:1.7;max-width:280px}
        .featured{background:var(--paper)}
        .feature-layout{display:grid;grid-template-columns:1.35fr .85fr;gap:18px}
        .feature-main,.feature-side{border:1px solid var(--line);background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow)}
        .feature-main{padding:34px;min-height:300px;position:relative}
        .feature-main:before{content:"精选专题";position:absolute;top:0;left:0;background:var(--purple);color:#fff;padding:5px 14px;font-size:12px}
        .feature-main h3{font-size:27px;line-height:1.45;margin:30px 0 10px;max-width:620px}
        .feature-main p{color:var(--muted);max-width:620px}
        .tags{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}
        .tag{font-size:12px;padding:3px 9px;border:1px solid var(--line);color:var(--purple);border-radius:5px;background:#faf8fb}
        .feature-side{padding:24px}
        .feature-side h3{font-size:19px;margin-bottom:16px}
        .mini-link{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);align-items:start}
        .mini-link:last-child{border-bottom:0}
        .mini-index{color:var(--mint-deep);font-weight:800;font-size:13px}
        .mini-link span:last-child{font-size:14px;line-height:1.6}
        .guide{background:#312847;color:#fff}
        .guide .section-head p{color:#c9c3d2}
        .guide-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:18px}
        .steps{display:flex;flex-direction:column;gap:8px}
        .step{display:flex;gap:17px;padding:18px;border:1px solid var(--line-dark);background:rgba(255,255,255,.035);transition:var(--ease)}
        .step.active{border-color:var(--mint);background:rgba(169,216,201,.08)}
        .step-no{width:30px;height:30px;border:1px solid var(--mint);color:var(--mint);display:grid;place-items:center;flex:none;font-weight:700}
        .step h3{font-size:17px;margin-bottom:3px}
        .step p{font-size:14px;color:#c8c1d2;line-height:1.65}
        .preview{background:var(--paper-2);color:var(--ink);padding:30px;border-radius:var(--radius);position:relative}
        .preview-bar{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:14px;color:var(--muted);font-size:13px}
        .preview h3{font-size:24px;line-height:1.45;margin:27px 0 10px}
        .preview p{color:var(--muted);font-size:15px}
        .preview-footer{margin-top:25px;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;font-size:13px}
        .updates{background:var(--paper-2)}
        .updates-layout{display:grid;grid-template-columns:1fr .72fr;gap:22px}
        .update-list{border-top:2px solid var(--purple)}
        .update-item{display:grid;grid-template-columns:110px 1fr auto;gap:20px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}
        .update-date{font-size:13px;color:var(--muted)}
        .update-item h3{font-size:17px;font-weight:700}
        .update-item p{font-size:14px;color:var(--muted);margin-top:2px}
        .arrow{font-size:21px;color:var(--purple);transition:var(--ease)}
        .update-item:hover .arrow{transform:translateX(4px);color:var(--mint-deep)}
        .status-box{background:#e5f0eb;border-left:4px solid var(--mint-deep);padding:25px}
        .status-box h3{font-size:20px;margin-bottom:9px}
        .status-box p{font-size:14px;color:#53645f;line-height:1.8}
        .status-line{height:5px;background:#c7ddd6;margin:22px 0 10px;position:relative}
        .status-line:before{content:"";position:absolute;left:0;top:0;bottom:0;width:68%;background:var(--mint-deep)}
        .status-meta{display:flex;justify-content:space-between;font-size:12px;color:#657770}
        .faq{background:var(--paper)}
        .faq-list{max-width:900px;border-top:1px solid var(--line)}
        .faq-item{border-bottom:1px solid var(--line)}
        .faq-question{width:100%;border:0;background:none;text-align:left;padding:20px 4px;display:flex;gap:16px;align-items:center;color:var(--ink);font-weight:700}
        .faq-question b{color:var(--purple);font-size:13px}
        .faq-question span{flex:1}
        .faq-question i{font-style:normal;color:var(--purple);font-size:23px;transition:var(--ease)}
        .faq-answer{display:none;padding:0 35px 20px;color:var(--muted);font-size:15px;line-height:1.85}
        .faq-item.open .faq-answer{display:block}
        .faq-item.open .faq-question i{transform:rotate(45deg)}
        .member{padding:70px 0}
        .member-box{background:var(--purple-deep);color:#fff;border-radius:var(--radius);padding:38px 44px;display:flex;justify-content:space-between;align-items:center;gap:30px;position:relative;overflow:hidden}
        .member-box:after{content:"";position:absolute;right:-30px;top:-60px;width:220px;height:220px;border:1px solid rgba(169,216,201,.25);transform:rotate(45deg)}
        .member-box h2{font-size:28px;line-height:1.4;position:relative;z-index:1}
        .member-box p{color:#c9c3d2;margin-top:6px;position:relative;z-index:1}
        .member-box .btn-primary{position:relative;z-index:1;white-space:nowrap}
        footer{background:#211a31;color:#d8d2df;padding:52px 0 30px}
        .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:45px;padding-bottom:36px;border-bottom:1px solid var(--line-dark)}
        footer .brand{min-width:0;margin-bottom:15px}
        footer .brand-title{color:#fff}
        footer p{font-size:14px;color:#a9a2b4;max-width:340px}
        footer h3{color:#fff;font-size:15px;margin-bottom:13px}
        .footer-links{display:flex;flex-direction:column;gap:8px;font-size:14px;color:#aaa3b5}
        .footer-links a:hover{color:var(--mint)}
        .copyright{padding-top:23px;color:#91899e;font-size:13px}
        .fixed-cta{position:fixed;z-index:19;left:0;right:0;bottom:0;background:rgba(33,26,49,.97);border-top:1px solid rgba(169,216,201,.28);color:#fff}
        .fixed-inner{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:15px}
        .fixed-inner strong{color:var(--mint);font-size:14px}
        .fixed-inner span{font-size:13px;color:#bdb5c9;margin-left:13px}
        .fixed-inner .btn-primary{padding:9px 18px;font-size:14px}
        .empty-state,.loading-state,.error-state{display:none}
        @media(max-width:1023px){
            .brand{min-width:220px}.nav-wrap{gap:12px}
            .series-grid,.feature-layout,.guide-layout,.updates-layout{grid-template-columns:1fr 1fr}
            .series-card:first-child{grid-column:span 2}
            .feature-main{min-height:0}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}
        }
        @media(max-width:767px){
            body{padding-bottom:112px}.container{width:min(100% - 32px,600px)}
            .nav-wrap{height:64px}.brand{min-width:0;flex:1}.brand-title{font-size:14px}.brand-sub{font-size:9px}
            .brand-mark{width:31px;height:31px}
            nav,.nav-action{display:none}.menu-btn{display:block}
            .hero{padding:58px 0 65px}.hero-intro{font-size:15px;text-align:left}
            h1{font-size:35px;text-align:left}.eyebrow{font-size:11px}
            .search-panel{margin-top:25px;display:block;background:#191528}.search-panel input{width:100%;height:48px}
            .search-panel button{width:100%;margin-top:6px}.quick-links{justify-content:flex-start}
            .hero-actions{justify-content:flex-start;flex-wrap:wrap}
            section{padding:58px 0}.section-head{display:block;margin-bottom:23px}.section-head h2{font-size:27px}.section-head p{margin-top:10px;font-size:15px}
            .series-grid,.feature-layout,.guide-layout,.updates-layout{grid-template-columns:1fr}
            .series-card:first-child{grid-column:auto}.series-card{min-height:160px;padding:22px}
            .feature-main{padding:27px 22px}.feature-main h3{font-size:23px}
            .preview{padding:22px}.preview h3{font-size:21px}
            .update-item{grid-template-columns:1fr auto;gap:4px 12px;padding:16px 0}
            .update-date{grid-column:1/-1}.update-item p{grid-column:1/-1}
            .member-box{display:block;padding:30px 24px}.member-box h2{font-size:24px}.member-box .btn-primary{display:inline-block;margin-top:20px}
            .footer-grid{grid-template-columns:1fr;gap:25px}.copyright{font-size:12px}
            .fixed-inner{min-height:88px}.fixed-inner span{display:block;margin:2px 0 0}.fixed-inner .btn-primary{padding:9px 13px}
        }
        @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{
 --ink:#211d2b;
 --ink-2:#302940;
 --purple:#6652a4;
 --purple-deep:#29223e;
 --purple-soft:#8170bd;
 --mint:#a9d8c9;
 --mint-deep:#4b8f80;
 --lemon:#f1d27a;
 --peach:#edaa99;
 --paper:#f4f1ed;
 --paper-2:#fbfaf8;
 --white:#fffdfb;
 --muted:#756e7e;
 --line:#dcd6df;
 --line-dark:rgba(255,255,255,.14);
 --shadow:0 12px 30px rgba(35,25,52,.1);
 --shadow-dark:0 14px 34px rgba(15,10,27,.28);
 --radius:14px;
 --radius-sm:9px;
 --ease:all .22s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;background:var(--paper);color:var(--ink);
 font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;
 font-size:16px;line-height:1.75;padding-bottom:78px
}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--lemon);outline-offset:3px}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.topline{height:3px;background:linear-gradient(90deg,var(--mint),var(--lemon),var(--peach))}
header{
 position:sticky;top:0;z-index:20;background:rgba(41,34,62,.98);
 color:#f8f5fb;box-shadow:0 5px 20px rgba(25,17,39,.2)
}
.nav-wrap{height:72px;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;gap:11px;min-width:260px}
.brand-mark{
 width:35px;height:35px;border:1px solid var(--mint);display:grid;place-items:center;
 color:var(--lemon);transform:skew(-10deg);font-weight:800
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-title{font-weight:800;letter-spacing:.03em}
.brand-sub{font-size:11px;color:#c4bfd0;margin-top:4px;letter-spacing:.16em}
nav{display:flex;align-items:center;gap:6px;flex:1}
nav a{
 position:relative;padding:9px 15px;color:#c9c3d3;font-size:15px;
 transition:var(--ease);border:1px solid transparent
}
nav a:after{
 content:"";position:absolute;left:15px;right:15px;bottom:1px;height:2px;
 background:var(--mint);transform:scaleX(0);transition:var(--ease)
}
nav a:hover,nav a.active{color:#fff;border-color:var(--line-dark)}
nav a:hover:after,nav a.active:after{transform:scaleX(1)}
.nav-action{
 white-space:nowrap;background:var(--lemon);color:var(--ink);padding:10px 17px;
 border-radius:8px;font-weight:700;transition:var(--ease)
}
.nav-action:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(241,210,122,.22)}
.menu-btn{display:none;background:none;border:1px solid var(--line-dark);color:#fff;padding:7px 10px;border-radius:7px}
.page-hero{
 background:var(--purple-deep);color:#fff;padding:38px 0 48px;
 border-bottom:1px solid #493d69;position:relative;overflow:hidden
}
.page-hero:before{
 content:"";position:absolute;width:480px;height:480px;right:-150px;top:-260px;
 border:1px solid rgba(169,216,201,.2);transform:rotate(28deg)
}
.page-hero:after{
 content:"";position:absolute;left:0;bottom:0;width:34%;height:2px;
 background:var(--mint);box-shadow:180px 0 0 rgba(241,210,122,.5)
}
.hero-inner{position:relative;z-index:1}
.breadcrumb{display:flex;gap:10px;align-items:center;color:#aaa2b8;font-size:13px;margin-bottom:25px}
.breadcrumb a:hover{color:var(--mint)}
.breadcrumb span{color:#6f6680}
.eyebrow,.section-kicker{
 display:inline-flex;align-items:center;gap:8px;color:var(--mint);
 font-size:12px;letter-spacing:.16em;font-weight:700
}
.eyebrow:before,.section-kicker:before{content:"";width:22px;height:2px;background:currentColor}
.page-hero h1{font-size:clamp(30px,5vw,54px);line-height:1.2;margin:12px 0 14px;letter-spacing:.01em}
.hero-copy{max-width:720px;color:#d9d4df;font-size:17px;line-height:1.9;margin:0}
.status-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}
.status{
 display:inline-flex;align-items:center;gap:7px;border:1px solid rgba(169,216,201,.35);
 color:#e8f5f0;padding:6px 11px;font-size:13px;background:rgba(25,21,40,.34)
}
.status i{width:7px;height:7px;border-radius:50%;background:var(--mint);display:block}
.index-panel{
 margin-top:30px;background:var(--white);color:var(--ink);border:1px solid var(--line);
 box-shadow:var(--shadow-dark);border-radius:var(--radius);padding:25px;
 display:grid;grid-template-columns:1.3fr .7fr;gap:22px;align-items:center
}
.panel-label{font-size:12px;color:var(--purple);font-weight:800;letter-spacing:.12em}
.index-panel h2{font-size:23px;line-height:1.35;margin:8px 0 6px}
.index-panel p{margin:0;color:var(--muted);font-size:14px}
.panel-tools{display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap}
.filter-chip{
 border:1px solid var(--line);background:var(--paper-2);color:var(--ink-2);
 border-radius:7px;padding:8px 13px;transition:var(--ease);font-size:14px
}
.filter-chip:hover,.filter-chip.active{border-color:var(--mint-deep);color:var(--mint-deep);background:#edf7f3}
section{padding:72px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:28px}
.section-head h2{font-size:31px;line-height:1.3;margin:9px 0 0}
.section-head p{max-width:500px;color:var(--muted);line-height:1.8;margin:0}
.content-layout{display:grid;grid-template-columns:220px 1fr;gap:22px;align-items:start}
.filter-box{
 background:var(--purple-deep);color:#fff;border-radius:var(--radius);padding:21px;
 position:sticky;top:100px;box-shadow:var(--shadow-dark)
}
.filter-box h3{font-size:17px;margin:0 0 14px}
.filter-box p{font-size:13px;color:#c5bfd0;margin:0 0 17px;line-height:1.7}
.filter-list{display:grid;gap:7px}
.filter-list button{
 text-align:left;border:1px solid transparent;background:transparent;color:#d4cedd;
 padding:9px 10px;border-radius:7px;transition:var(--ease)
}
.filter-list button:hover,.filter-list button.active{color:var(--lemon);border-color:rgba(241,210,122,.45);background:rgba(255,255,255,.05)}
.list-area{min-width:0}
.feature-card{
 background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);padding:30px;position:relative;overflow:hidden;margin-bottom:14px
}
.feature-card:before{content:"精选入口";position:absolute;top:0;left:0;background:var(--purple);color:#fff;font-size:12px;padding:4px 14px 5px}
.feature-card h3{font-size:25px;line-height:1.4;margin:20px 0 9px}
.feature-card p{color:var(--muted);max-width:680px;margin:0 0 20px}
.card-meta{display:flex;align-items:center;gap:9px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.tag{border:1px solid var(--line);padding:3px 9px;color:var(--purple);background:#f8f5fb}
.read-link{
 display:inline-flex;align-items:center;gap:8px;color:var(--purple);font-weight:800;
 border-bottom:1px solid var(--purple-soft);padding-bottom:2px;transition:var(--ease)
}
.read-link:hover{color:var(--mint-deep);border-color:var(--mint-deep);gap:12px}
.article-list{display:grid;gap:10px}
.article-item{
 display:grid;grid-template-columns:58px 1fr auto;gap:18px;align-items:center;
 background:var(--white);border:1px solid var(--line);padding:18px 20px;
 border-radius:var(--radius-sm);transition:var(--ease)
}
.article-item:hover{transform:translateX(4px);border-color:var(--purple-soft);box-shadow:var(--shadow)}
.item-number{
 color:var(--mint-deep);font-size:20px;font-weight:800;border-right:1px solid var(--line);
 line-height:1.2
}
.article-item h3{font-size:18px;line-height:1.45;margin:0 0 4px}
.article-item p{font-size:14px;color:var(--muted);line-height:1.65;margin:0}
.item-arrow{font-size:24px;color:var(--purple-soft)}
.empty-state{
 display:none;text-align:center;background:var(--paper-2);border:1px dashed var(--line);
 padding:36px 20px;border-radius:var(--radius);color:var(--muted)
}
.empty-state strong{display:block;color:var(--ink);font-size:18px;margin-bottom:5px}
.path-section{background:#ebe6ed}
.path-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:18px;align-items:stretch}
.path-list{display:grid;gap:9px}
.path-step{
 display:flex;gap:15px;align-items:flex-start;background:var(--white);border:1px solid var(--line);
 padding:18px;border-radius:var(--radius-sm);transition:var(--ease)
}
.path-step:hover,.path-step.active{border-color:var(--mint-deep);box-shadow:var(--shadow)}
.step-num{color:var(--purple);font-weight:900;font-size:18px}
.path-step h3{margin:0 0 3px;font-size:17px}
.path-step p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
.preview{
 background:var(--purple-deep);color:#fff;border-radius:var(--radius);padding:30px;
 position:relative;overflow:hidden;box-shadow:var(--shadow-dark)
}
.preview:after{content:"";position:absolute;right:-50px;bottom:-70px;width:220px;height:220px;border:1px solid rgba(169,216,201,.3);transform:rotate(35deg)}
.preview .panel-label{color:var(--mint)}
.preview h3{font-size:27px;line-height:1.4;margin:18px 0 10px;max-width:500px}
.preview p{color:#c9c3d3;line-height:1.8;margin:0 0 22px;max-width:560px}
.preview-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:25px}
.preview-tags span{font-size:12px;color:var(--mint);border:1px solid rgba(169,216,201,.35);padding:4px 9px}
.info-band{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.info-cell{background:var(--white);padding:23px}
.info-cell b{display:block;font-size:27px;color:var(--purple);line-height:1.2;margin-bottom:5px}
.info-cell span{font-size:14px;color:var(--muted)}
.faq-wrap{max-width:860px;margin:auto}
.faq-item{border-top:1px solid var(--line);padding:19px 0}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-q{
 width:100%;display:flex;justify-content:space-between;gap:18px;text-align:left;
 border:0;background:none;color:var(--ink);font-weight:800;padding:0;font-size:17px
}
.faq-q span:last-child{color:var(--purple);font-size:22px;line-height:1}
.faq-a{display:none;color:var(--muted);font-size:15px;line-height:1.85;padding:12px 38px 0 0}
.faq-item.open .faq-a{display:block}
.faq-item.open .faq-q span:last-child{transform:rotate(45deg)}
.related{background:var(--paper-2);border-top:1px solid var(--line)}
.related-box{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:26px 30px;background:var(--purple-deep);color:#fff;border-radius:var(--radius)}
.related-box h2{font-size:23px;margin:0 0 5px}
.related-box p{margin:0;color:#c9c3d3}
.btn-primary{
 display:inline-flex;align-items:center;justify-content:center;border:0;
 background:var(--lemon);color:var(--ink);font-weight:800;padding:12px 22px;border-radius:7px;transition:var(--ease)
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(241,210,122,.2)}
.btn-secondary{display:inline-flex;border:1px solid #8d81a9;color:#fff;padding:10px 20px;border-radius:8px;transition:var(--ease)}
.btn-secondary:hover{border-color:var(--mint);color:var(--mint);transform:translateY(-2px)}
footer{background:var(--purple-deep);color:#fff;padding:52px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
footer .brand{min-width:0;margin-bottom:17px}
footer p{color:#c9c3d3;max-width:340px;margin:0}
footer h3{font-size:15px;color:var(--mint);margin:5px 0 13px}
.footer-links{display:grid;gap:7px;color:#c9c3d3;font-size:14px}
.footer-links a{transition:var(--ease)}
.footer-links a:hover{color:var(--lemon);padding-left:4px}
.copyright{border-top:1px solid var(--line-dark);margin-top:35px;padding-top:20px;color:#948ba4;font-size:13px}
.sticky-cta{
 position:fixed;z-index:30;bottom:0;left:0;right:0;background:#211a34;color:#fff;
 border-top:1px solid rgba(169,216,201,.32);box-shadow:0 -8px 24px rgba(22,14,35,.18)
}
.sticky-inner{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.sticky-copy{display:flex;align-items:center;gap:12px;font-size:14px}
.sticky-dot{width:9px;height:9px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px rgba(169,216,201,.13)}
@media(max-width:1023px){
 .nav-wrap{gap:15px}.brand{min-width:230px}.content-layout{grid-template-columns:190px 1fr}
}
@media(max-width:767px){
 body{font-size:15px;padding-bottom:126px}
 .container{width:min(100% - 32px,620px)}
 .nav-wrap{height:66px}.brand{min-width:0;flex:1}.brand-title{font-size:14px}.brand-sub{font-size:9px}
 nav,.nav-action{display:none}.menu-btn{display:block}
 nav.menu-open{
  display:flex;position:absolute;top:69px;left:16px;right:16px;flex-direction:column;
  align-items:stretch;background:var(--purple-deep);padding:10px;border:1px solid var(--line-dark);
  box-shadow:var(--shadow-dark)
 }
 nav.menu-open a{padding:13px 14px}
 .page-hero{padding:28px 0 35px}.page-hero h1{font-size:34px}.hero-copy{font-size:15px}
 .index-panel{grid-template-columns:1fr;padding:20px}.panel-tools{justify-content:flex-start}
 section{padding:54px 0}.section-head{display:block}.section-head h2{font-size:27px;margin-bottom:8px}
 .content-layout{display:block}.filter-box{position:static;margin-bottom:15px}
 .filter-list{display:flex;overflow-x:auto;padding-bottom:3px}.filter-list button{white-space:nowrap}
 .feature-card{padding:23px}.feature-card h3{font-size:22px}
 .article-item{grid-template-columns:38px 1fr;gap:12px;padding:16px}.item-arrow{display:none}
 .article-item h3{font-size:17px}.article-item p{font-size:13px}
 .path-grid{grid-template-columns:1fr}.preview{padding:24px}.preview h3{font-size:23px}
 .info-band{grid-template-columns:1fr}
 .related-box{display:block;padding:24px}.related-box .btn-primary{margin-top:18px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:1/-1}
 .sticky-inner{min-height:108px;align-items:flex-start;padding:14px 0}.sticky-copy{align-items:flex-start;line-height:1.5}
 .sticky-inner .btn-primary{white-space:nowrap;padding:10px 14px}
}
@media(max-width:520px){
 .brand-mark{width:31px;height:31px}.brand-title{font-size:12px}.brand-sub{letter-spacing:.08em}
 .status-row{gap:7px}.status{font-size:12px}
 .footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}
 .sticky-copy{font-size:13px;max-width:55%}
}
@media(prefers-reduced-motion:reduce){
 *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
}