/* roulang page: index */
:root{
      --paper:#f5f3ed;
      --paper-deep:#ebe8df;
      --ink:#242326;
      --muted:#6e6b68;
      --line:#d9d5ca;
      --lime:#c8ef62;
      --lime-deep:#9bc933;
      --purple:#3e315c;
      --purple-soft:#665684;
      --dark:#25232b;
      --white:#fffdf8;
      --radius:16px;
      --shadow:0 18px 45px rgba(35,31,39,.10);
      --ease:all .28s ease;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid var(--lime-deep);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 48px));margin:0 auto}
    .notice{background:var(--dark);color:#eee9e0;font-size:13px}
    .notice-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .notice strong{color:var(--lime);font-weight:700}
    .notice a{color:#fff;border-bottom:1px solid rgba(255,255,255,.35)}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(245,243,237,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(217,213,202,.8)}
    .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;white-space:nowrap;font-size:20px;font-weight:800;letter-spacing:-.04em}
    .brand-mark{width:34px;height:34px;display:grid;place-items:center;background:var(--lime);color:var(--dark);border-radius:10px;font-size:12px;font-weight:900;transform:rotate(-7deg)}
    .brand span:last-child{transform:translateY(-1px)}
    .nav-links{display:flex;align-items:center;gap:30px;margin-left:auto}
    .nav-links a{position:relative;color:#5e5a59;font-size:14px;font-weight:600;padding:26px 0;transition:var(--ease)}
    .nav-links a:hover,.nav-links a.active{color:var(--ink)}
    .nav-links a.active:after{content:"";position:absolute;left:0;right:0;bottom:16px;height:3px;background:var(--lime-deep);border-radius:5px}
    .nav-action,.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:10px;border:1px solid transparent;font-weight:800;transition:var(--ease)}
    .nav-action{padding:10px 17px;background:var(--ink);color:#fff;font-size:13px}
    .nav-action:hover{background:var(--purple);transform:translateY(-2px)}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:25px}
    .hero{position:relative;overflow:hidden;background:var(--purple);color:#fff;min-height:650px;display:flex;align-items:center}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(46,37,67,.98) 0%,rgba(62,49,92,.87) 48%,rgba(62,49,92,.48) 100%),url('/assets/images/backpic/back-1.jpg') center/cover}
    .hero:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(200,239,98,.25);border-radius:50%;right:6%;top:14%;box-shadow:0 0 0 42px rgba(200,239,98,.04),0 0 0 84px rgba(200,239,98,.025)}
    .hero-inner{position:relative;z-index:1;width:min(1180px,calc(100% - 48px));margin:0 auto;padding:82px 0 70px}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow:before{content:"";width:28px;height:3px;background:var(--lime);border-radius:8px}
    h1,h2,h3,p{margin-top:0}
    h1{max-width:780px;margin:20px 0 22px;font-size:clamp(40px,5.6vw,72px);line-height:1.14;letter-spacing:-.06em;font-weight:900}
    .hero-copy{max-width:650px;color:#e4dfeb;font-size:18px;line-height:1.9}
    .hero-buttons{display:flex;flex-wrap:wrap;gap:13px;margin-top:32px}
    .button{min-height:48px;padding:12px 21px;font-size:14px}
    .button.primary{background:var(--lime);color:var(--dark)}
    .button.primary:hover{background:#d8fa85;transform:translateY(-2px)}
    .button.ghost{border-color:rgba(255,255,255,.42);color:#fff;background:rgba(255,255,255,.06)}
    .button.ghost:hover{background:#fff;color:var(--purple)}
    .hero-meta{display:flex;flex-wrap:wrap;gap:0;margin-top:62px;border-top:1px solid rgba(255,255,255,.22);max-width:760px}
    .meta-item{min-width:170px;padding:18px 25px 0 0;color:#ded8e7;font-size:13px}
    .meta-item b{display:block;color:var(--lime);font-size:16px;margin-bottom:3px}
    .section{padding:104px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:42px}
    .section-kicker{color:var(--purple-soft);font-size:12px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
    h2{font-size:clamp(29px,4vw,46px);line-height:1.25;letter-spacing:-.045em;margin:10px 0 0;font-weight:900}
    .section-lead{max-width:460px;margin:0;color:var(--muted);font-size:15px}
    .entry-grid{display:grid;grid-template-columns:1.18fr .82fr .82fr;gap:16px}
    .entry-card{position:relative;min-height:230px;padding:28px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:var(--ease)}
    .entry-card:first-child{background:var(--dark);color:#fff;min-height:310px;display:flex;flex-direction:column;justify-content:flex-end}
    .entry-card:hover{transform:translateY(-5px);border-color:var(--lime-deep);box-shadow:var(--shadow)}
    .entry-number{color:var(--lime-deep);font-size:12px;font-weight:900;letter-spacing:.1em}
    .entry-card:first-child .entry-number{color:var(--lime)}
    .entry-card h3{font-size:22px;line-height:1.35;margin:26px 0 8px}
    .entry-card p{color:var(--muted);font-size:14px;margin-bottom:0}
    .entry-card:first-child p{color:#cac5d1}
    .arrow{position:absolute;right:25px;top:26px;font-size:22px;color:var(--purple-soft);transition:var(--ease)}
    .entry-card:hover .arrow{right:20px;color:var(--lime-deep)}
    .split{display:grid;grid-template-columns:5fr 7fr;gap:70px;align-items:center}
    .visual-card{position:relative;border-radius:20px;overflow:hidden;min-height:440px;background:var(--purple)}
    .visual-card img{width:100%;height:440px;object-fit:cover;opacity:.82}
    .visual-overlay{position:absolute;inset:auto 24px 24px;padding:20px;background:rgba(37,35,43,.86);color:#fff;border-left:4px solid var(--lime);border-radius:10px}
    .visual-overlay strong{display:block;color:var(--lime);font-size:14px;margin-bottom:5px}
    .info-copy h2{max-width:500px}
    .info-copy>p{color:var(--muted);margin:22px 0 29px}
    .step-list{border-top:1px solid var(--line)}
    .step{display:flex;gap:18px;padding:17px 0;border-bottom:1px solid var(--line)}
    .step-num{flex:0 0 35px;color:var(--purple-soft);font-weight:900}
    .step b{display:block;font-size:16px;margin-bottom:2px}
    .step span{color:var(--muted);font-size:14px}
    .content-band{background:var(--paper-deep)}
    .content-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:20px}
    .feature-content{position:relative;min-height:420px;border-radius:var(--radius);overflow:hidden;color:#fff;background:var(--dark)}
    .feature-content img{width:100%;height:420px;object-fit:cover;opacity:.55}
    .feature-text{position:absolute;left:30px;right:30px;bottom:28px}
    .tag{display:inline-block;padding:4px 10px;border-radius:20px;background:var(--lime);color:var(--dark);font-size:12px;font-weight:800}
    .feature-text h3{font-size:28px;line-height:1.35;margin:14px 0 8px}
    .feature-text p{color:#ddd8e3;font-size:14px;margin:0}
    .content-list{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:10px 26px}
    .list-item{display:flex;align-items:flex-start;gap:15px;padding:21px 0;border-bottom:1px solid var(--line)}
    .list-item:last-child{border-bottom:0}
    .list-index{color:var(--purple-soft);font-size:13px;font-weight:900;padding-top:3px}
    .list-item h3{font-size:17px;margin:0 0 4px;line-height:1.45}
    .list-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.65}
    .list-arrow{margin-left:auto;color:var(--purple-soft);font-size:20px}
    .service-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .service-item{padding:27px 22px 27px 0;border-right:1px solid var(--line);margin-right:22px}
    .service-item:last-child{border-right:0;margin-right:0}
    .service-icon{width:32px;height:32px;display:grid;place-items:center;background:var(--lime);border-radius:9px;color:var(--dark);font-weight:900;margin-bottom:16px}
    .service-item h3{font-size:17px;margin-bottom:7px}
    .service-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}
    .faq-wrap{max-width:900px;margin:auto}
    .faq-item{border-top:1px solid var(--line)}
    .faq-item:last-child{border-bottom:1px solid var(--line)}
    .faq-item summary{list-style:none;cursor:pointer;padding:23px 35px 23px 0;font-size:17px;font-weight:800;position:relative}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";position:absolute;right:4px;top:18px;color:var(--purple-soft);font-size:24px;font-weight:400}
    .faq-item[open] summary{color:var(--purple)}
    .faq-item[open] summary:after{content:"−";color:var(--lime-deep)}
    .faq-answer{padding:0 45px 23px 0;color:var(--muted);font-size:14px}
    .cta{padding:62px 0;background:var(--dark);color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{font-size:32px;margin:0 0 7px;color:#fff}
    .cta p{color:#c7c1cf;margin:0;font-size:14px}
    .site-footer{background:#1c1b20;color:#bcb7c0;padding:60px 0 25px}
    .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:45px;padding-bottom:45px}
    .footer-brand{color:#fff;font-size:20px;font-weight:800;margin-bottom:14px}
    .footer-desc{max-width:300px;font-size:13px;line-height:1.8}
    .footer-title{color:var(--lime);font-size:13px;font-weight:800;margin-bottom:17px}
    .footer-links{display:flex;flex-direction:column;gap:9px;font-size:13px}
    .footer-links a:hover{color:#fff}
    .footer-bottom{border-top:1px solid #39363e;padding-top:20px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#89848d}
    @media(max-width:1024px){
      .nav-links{gap:17px}.entry-grid{grid-template-columns:1fr 1fr}.entry-card:first-child{grid-column:span 2}
      .split{gap:38px}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container,.hero-inner{width:min(100% - 36px,620px)}
      .nav-wrap{height:68px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;left:18px;right:18px;top:68px;padding:12px 20px;background:var(--white);border:1px solid var(--line);border-radius:0 0 14px 14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}
      .nav-links.show{display:flex}.nav-links a{padding:12px 0;border-bottom:1px solid var(--line)}.nav-links a:last-child{border:0}.nav-links a.active:after{bottom:0;top:0;left:-20px;right:auto;width:3px;height:auto}.nav-action{display:none}
      .hero{min-height:600px}.hero-inner{padding:70px 0 58px}h1{font-size:42px}.hero-copy{font-size:16px}.hero-meta{margin-top:45px}.meta-item{min-width:50%;padding-right:10px}
      .section{padding:72px 0}.section-head{display:block;margin-bottom:28px}.section-lead{margin-top:15px}
      .entry-grid,.content-layout,.split{grid-template-columns:1fr;gap:16px}.entry-card:first-child{grid-column:auto;min-height:260px}.visual-card,.visual-card img{min-height:330px;height:330px}
      .service-grid{grid-template-columns:1fr 1fr}.service-item{border-bottom:1px solid var(--line);margin-bottom:0;padding:23px 14px 23px 0}.service-item:nth-child(2){border-right:0;margin-right:0}.service-item:nth-last-child(-n+2){border-bottom:0}
      .cta-inner{display:block}.cta .button{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}
    }
    @media(max-width:520px){
      .container,.hero-inner{width:calc(100% - 32px)}.notice-inner{min-height:34px;font-size:11px}.notice-inner a{display:none}
      .brand{font-size:17px}.brand-mark{width:30px;height:30px}.hero{min-height:650px}.hero-inner{padding-top:64px}h1{font-size:36px}.hero-buttons{display:grid;grid-template-columns:1fr}.button{width:100%}.hero-meta{display:grid;grid-template-columns:1fr 1fr}
      .entry-grid{grid-template-columns:1fr}.entry-card:first-child{min-height:250px}.content-list{padding:4px 17px}.feature-text h3{font-size:23px}.service-grid{grid-template-columns:1fr}.service-item,.service-item:nth-child(2){border-right:0;border-bottom:1px solid var(--line);margin-right:0}.service-item:last-child{border-bottom:0}
      .footer-grid{grid-template-columns:1fr;gap:27px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}
    }

/* roulang page: category1 */
:root{
      --paper:#f7f6f1;
      --paper-2:#eeeee8;
      --card:#fffefa;
      --ink:#20211f;
      --muted:#6f716b;
      --line:#dcded5;
      --lime:#c8ef45;
      --lime-deep:#a8d52d;
      --purple:#40365f;
      --purple-2:#5b4a7c;
      --dark:#25252a;
      --shadow:0 16px 38px rgba(35,37,31,.09);
      --radius:14px;
      --max:1200px;
    }
    *{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","PingFang SC",Arial,sans-serif;
      font-size:16px;
      line-height:1.8;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none;transition:color .25s,background .25s,border .25s,transform .25s,box-shadow .25s}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid var(--lime-deep);outline-offset:3px}
    .container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
    .notice-bar{background:var(--dark);color:#e8e8e1;font-size:13px;padding:8px 0}
    .notice-inner{display:flex;justify-content:space-between;gap:20px;align-items:center}
    .notice-mark{color:var(--lime);font-weight:700;letter-spacing:.08em}
    .site-header{
      position:sticky;top:0;z-index:20;
      background:rgba(247,246,241,.94);
      border-bottom:1px solid rgba(220,222,213,.9);
      backdrop-filter:blur(12px)
    }
    .nav-wrap{min-height:78px;display:flex;align-items:center;gap:42px}
    .brand{display:flex;align-items:center;gap:11px;min-width:max-content;font-weight:800;letter-spacing:-.03em;font-size:19px}
    .brand-symbol{width:27px;height:27px;background:var(--lime);border-radius:8px 3px 8px 3px;display:grid;place-items:center;color:var(--dark);font-size:12px;font-weight:900}
    .nav-links{display:flex;align-items:center;gap:9px;flex:1}
    .nav-links a{position:relative;padding:11px 15px;color:#555750;font-size:14px;border-radius:9px}
    .nav-links a:hover,.nav-links a.active{color:var(--ink);background:#e9eadf}
    .nav-links a.active:after{content:"";position:absolute;left:15px;right:15px;bottom:3px;height:3px;border-radius:3px;background:var(--lime-deep)}
    .nav-action{background:var(--lime);padding:12px 20px;border-radius:9px;font-size:14px;font-weight:800;white-space:nowrap}
    .nav-action:hover{background:var(--lime-deep);transform:translateY(-2px)}
    .page-hero{padding:82px 0 72px;background:
      linear-gradient(90deg,rgba(247,246,241,.98) 0%,rgba(247,246,241,.93) 48%,rgba(247,246,241,.35) 100%),
      url("/assets/images/backpic/back-2.jpg") center/cover no-repeat;
      border-bottom:1px solid var(--line)
    }
    .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
    .eyebrow,.section-label{display:inline-flex;align-items:center;gap:9px;color:var(--purple-2);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow:before,.section-label:before{content:"";width:25px;height:3px;background:var(--lime-deep);border-radius:2px}
    h1{font-size:clamp(38px,5vw,62px);line-height:1.18;letter-spacing:-.055em;margin:20px 0 22px;max-width:720px}
    .hero-copy{font-size:18px;color:var(--muted);max-width:680px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:31px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:11px 21px;border-radius:9px;font-weight:800;font-size:14px;border:1px solid transparent}
    .btn-primary{background:var(--lime);color:var(--dark)}
    .btn-primary:hover{background:var(--lime-deep);transform:translateY(-2px);box-shadow:0 8px 18px rgba(146,178,38,.25)}
    .btn-secondary{border-color:#bfc1b8;color:var(--ink);background:rgba(255,254,250,.65)}
    .btn-secondary:hover{border-color:var(--purple);color:var(--purple);background:#fff}
    .hero-note{margin-top:23px;color:#767871;font-size:13px}
    .hero-visual{position:relative;min-height:300px}
    .visual-card{position:absolute;right:0;top:0;width:min(100%,390px);padding:27px;background:rgba(64,54,95,.96);color:#fff;border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
    .visual-card:after{content:"XPJ";position:absolute;right:-15px;bottom:-42px;font-size:120px;line-height:1;font-weight:900;color:rgba(200,239,69,.12)}
    .visual-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.18);padding-bottom:18px;margin-bottom:22px}
    .visual-title{font-weight:800}
    .visual-dot{width:10px;height:10px;background:var(--lime);border-radius:50%}
    .visual-list{display:grid;gap:13px;position:relative;z-index:1}
    .visual-item{display:flex;justify-content:space-between;align-items:center;padding:13px 14px;background:rgba(255,255,255,.09);border-radius:9px;color:#ebe9f2;font-size:14px}
    .visual-item span:last-child{color:var(--lime);font-size:18px}
    .section{padding:88px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
    h2{font-size:clamp(28px,3.5vw,42px);line-height:1.25;letter-spacing:-.04em;margin-top:12px}
    .section-intro{max-width:500px;color:var(--muted)}
    .topic-strip{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:14px}
    .topic-card{min-height:170px;padding:24px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);position:relative;overflow:hidden}
    .topic-card.featured{background:var(--purple);color:#fff;border-color:var(--purple)}
    .topic-no{font-size:12px;font-weight:800;color:var(--lime-deep);letter-spacing:.12em}
    .featured .topic-no{color:var(--lime)}
    .topic-card h3{font-size:20px;margin:16px 0 7px}
    .topic-card p{font-size:14px;color:var(--muted);line-height:1.65;max-width:280px}
    .featured p{color:#d6d0e2}
    .topic-arrow{position:absolute;right:22px;bottom:18px;font-size:21px;color:var(--purple)}
    .featured .topic-arrow{color:var(--lime)}
    .info-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:stretch}
    .image-panel{min-height:390px;border-radius:var(--radius);overflow:hidden;position:relative;background:#393353}
    .image-panel img{width:100%;height:100%;object-fit:cover;opacity:.76}
    .image-caption{position:absolute;inset:auto 25px 22px;color:#fff}
    .image-caption strong{display:block;font-size:23px;margin-bottom:5px}
    .image-caption span{font-size:14px;color:#dedbea}
    .steps{display:grid;gap:0;border-top:1px solid var(--line)}
    .step{display:grid;grid-template-columns:58px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
    .step-number{font-size:23px;color:var(--purple-2);font-weight:900}
    .step h3{font-size:19px;margin-bottom:4px}
    .step p{color:var(--muted);font-size:14px}
    .filter-row{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px;padding:14px 17px;background:var(--paper-2);border:1px solid var(--line);border-radius:11px}
    .filters{display:flex;gap:8px;flex-wrap:wrap}
    .filter{border:1px solid #cdd0c6;background:transparent;color:var(--muted);padding:7px 13px;border-radius:7px;font-size:13px}
    .filter.active,.filter:hover{background:var(--purple);border-color:var(--purple);color:#fff}
    .sort-note{color:var(--muted);font-size:13px;white-space:nowrap}
    .content-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:20px}
    .feature-content{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 25px rgba(35,37,31,.04)}
    .feature-content img{width:100%;height:235px;object-fit:cover}
    .content-body{padding:24px}
    .tag{display:inline-block;color:var(--purple-2);background:#eeebf6;border-radius:5px;padding:3px 9px;font-size:12px;font-weight:800}
    .content-body h3{font-size:23px;line-height:1.4;margin:14px 0 9px}
    .content-body p,.list-item p{color:var(--muted);font-size:14px;line-height:1.7}
    .content-meta{display:flex;justify-content:space-between;align-items:center;color:#85877f;font-size:12px;margin-top:18px}
    .content-link{color:var(--purple-2);font-weight:800}
    .list-panel{display:grid;gap:12px}
    .list-item{display:grid;grid-template-columns:1fr auto;gap:15px;padding:18px 20px;background:var(--card);border:1px solid var(--line);border-radius:11px}
    .list-item h3{font-size:17px;margin:8px 0 4px;line-height:1.45}
    .list-item:hover,.feature-content:hover{border-color:#b9d94d;box-shadow:var(--shadow);transform:translateY(-2px)}
    .list-arrow{align-self:center;color:var(--purple-2);font-size:22px}
    .security-band{background:#e9ebdf;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .security-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:28px}
    .security-item{padding:22px 0}
    .security-icon{width:34px;height:34px;display:grid;place-items:center;background:var(--lime);border-radius:8px;font-weight:900;margin-bottom:14px}
    .security-item h3{font-size:18px;margin-bottom:4px}
    .security-item p{color:var(--muted);font-size:14px}
    .faq-list{max-width:850px;margin:0 auto;border-top:1px solid var(--line)}
    details{border-bottom:1px solid var(--line);padding:21px 0}
    summary{cursor:pointer;list-style:none;font-weight:800;font-size:17px;display:flex;justify-content:space-between;gap:15px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";font-size:24px;color:var(--purple-2);line-height:1}
    details[open] summary:after{content:"−";color:var(--lime-deep)}
    details p{padding:13px 42px 0 0;color:var(--muted);font-size:15px}
    .cta{padding:58px 0;background:var(--purple);color:#fff}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:35px}
    .cta h2{margin:0;font-size:32px}
    .cta p{color:#d8d3e3;margin-top:7px}
    .site-footer{background:var(--dark);color:#fff;padding:58px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}
    .footer-brand{font-size:20px;font-weight:800;margin-bottom:13px}
    .footer-desc{color:#b8b9b2;font-size:14px;max-width:280px}
    .footer-title{font-weight:800;margin-bottom:13px;color:var(--lime)}
    .footer-links{display:grid;gap:7px;color:#b8b9b2;font-size:14px}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{display:flex;justify-content:space-between;gap:18px;border-top:1px solid #414249;margin-top:45px;padding-top:18px;color:#92948d;font-size:12px}
    @media(max-width:1024px){
      .nav-wrap{gap:20px}.nav-links a{padding:10px 8px}
      .hero-grid{gap:35px}.topic-strip{grid-template-columns:1fr 1fr}
      .topic-card.featured{grid-column:span 2}
    }
    @media(max-width:768px){
      .container{width:min(var(--max),calc(100% - 32px))}
      .notice-inner span:last-child{display:none}
      .nav-wrap{min-height:68px}.nav-links{gap:2px}.nav-links a{font-size:13px;padding:8px 6px}
      .nav-links a.active:after{left:6px;right:6px}
      .nav-action{display:none}
      .page-hero{padding:58px 0 54px}
      .hero-grid,.info-grid,.content-layout{grid-template-columns:1fr}
      .hero-visual{min-height:265px;margin-top:15px}
      .visual-card{left:0;right:auto;width:100%}
      .section{padding:65px 0}
      .section-head{display:block}.section-intro{margin-top:14px}
      .security-grid{grid-template-columns:1fr;gap:0}
      .security-item{padding:18px 0;border-bottom:1px solid var(--line)}
      .cta-inner{display:block}.cta .btn{margin-top:24px}
      .footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:grid}
    }
    @media(max-width:520px){
      h1{font-size:36px}.hero-copy{font-size:16px}
      .hero-actions{display:grid}.btn{width:100%}
      .topic-strip{grid-template-columns:1fr}.topic-card.featured{grid-column:auto}
      .filter-row{display:block}.sort-note{display:block;margin-top:10px}
      .image-panel{min-height:285px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{font-size:11px;word-break:break-all}
    }