/* roulang page: index */
:root{
      --bg:#f4f5ef;
      --paper:#fbfcf8;
      --ink:#17231e;
      --muted:#66736c;
      --forest:#1f4d3b;
      --forest-deep:#16382b;
      --mint:#a8e36a;
      --mint-pale:#e7f5d7;
      --moss:#dce6d5;
      --sand:#d5b766;
      --brick:#b94a43;
      --success:#4d8564;
      --line:#d9ded5;
      --line-dark:#8fa195;
      --radius:7px;
      --shadow:0 10px 24px rgba(23,35,30,.08);
      --container:1200px;
      --ease:180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-width:320px;
      color:var(--ink);
      background-color:var(--bg);
      background-image:linear-gradient(rgba(31,77,59,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(31,77,59,.035) 1px,transparent 1px);
      background-size:32px 32px;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      font-size:16px;
      line-height:1.75;
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    ::selection{background:var(--mint);color:var(--forest-deep)}
    :focus-visible{outline:2px solid var(--mint);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 64px));margin:0 auto}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--forest);font-size:13px;font-weight:700;line-height:1.4;
      letter-spacing:.04em;
    }
    .eyebrow::before{content:"";width:8px;height:8px;background:var(--sand);display:block}
    .section{padding:96px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:36px}
    .section-head h2{font-size:32px;line-height:1.3;margin:8px 0 0;letter-spacing:0}
    .section-head p{max-width:510px;color:var(--muted);margin:0}
    .section-index{color:var(--forest);font-size:13px;font-weight:700;border-bottom:1px solid var(--forest);padding-bottom:3px;white-space:nowrap}
    .btn{
      min-height:44px;padding:10px 17px;border-radius:6px;border:1px solid transparent;
      display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;
      font-size:15px;line-height:1.2;transition:transform var(--ease),background var(--ease),border-color var(--ease),box-shadow var(--ease);
    }
    .btn svg{width:17px;height:17px}
    .btn:hover{transform:translateY(-1px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{background:var(--forest);color:#fff}
    .btn-primary:hover{background:var(--forest-deep);box-shadow:0 8px 16px rgba(23,56,43,.18)}
    .btn-secondary{background:transparent;color:var(--forest);border-color:var(--forest)}
    .btn-secondary:hover{background:var(--mint-pale);border-color:var(--forest-deep)}
    .btn-mint{background:var(--mint);color:var(--forest-deep);border-color:var(--mint)}
    .btn-mint:hover{background:#c0ee8c;border-color:#c0ee8c;box-shadow:0 8px 16px rgba(168,227,106,.18)}
    .tag{
      display:inline-flex;align-items:center;min-height:26px;padding:3px 8px;border:1px solid var(--line-dark);
      color:var(--forest);font-size:12px;font-weight:700;line-height:1.25;background:var(--paper)
    }
    .tag.mint{background:var(--mint-pale);border-color:#bddc9f}
    .tag.sand{background:#f7efd9;border-color:#e1cd95;color:#725d1a}
    .site-header{
      position:sticky;top:0;z-index:50;background:rgba(244,245,239,.98);
      border-bottom:1px solid var(--line);backdrop-filter:blur(6px)
    }
    .nav-wrap{height:72px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:10px;min-width:max-content;font-size:18px;font-weight:800;color:var(--forest-deep);line-height:1.2}
    .brand-mark{
      width:29px;height:29px;display:grid;place-items:center;background:var(--forest);color:var(--mint);
      font-family:Arial,sans-serif;font-size:11px;font-weight:800;letter-spacing:0
    }
    .nav-links{display:flex;align-items:center;gap:24px;margin-left:auto}
    .nav-links a{position:relative;min-height:42px;display:flex;align-items:center;color:var(--muted);font-size:14px;font-weight:700}
    .nav-links a::after{content:"";height:3px;position:absolute;right:0;bottom:1px;left:0;background:transparent;transition:background var(--ease)}
    .nav-links a:hover{color:var(--forest)}
    .nav-links a.active{color:var(--forest)}
    .nav-links a.active::after{background:var(--mint)}
    .nav-actions{display:flex;gap:10px;margin-left:8px}
    .menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--line-dark);background:var(--paper);color:var(--forest);border-radius:6px}
    .mobile-panel{display:none}
    .hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);padding:68px 0 66px}
    .hero::before{
      content:"01 / ACCESS";position:absolute;right:4%;top:24px;color:rgba(31,77,59,.08);
      font:800 86px/1 Arial,sans-serif;pointer-events:none
    }
    .hero-grid{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:start}
    .hero h1{max-width:680px;margin:13px 0 18px;font-size:50px;letter-spacing:0;line-height:1.18}
    .hero-lead{max-width:660px;color:#405149;font-size:17px;margin:0 0 25px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:11px;margin-bottom:27px}
    .hero-notes{display:flex;flex-wrap:wrap;gap:18px;color:var(--muted);font-size:13px}
    .hero-notes span{display:inline-flex;align-items:center;gap:6px}
    .hero-notes svg{width:16px;color:var(--forest)}
    .quick-form{
      align-self:stretch;background:var(--forest);color:#f7faef;border:1px solid var(--forest-deep);
      padding:25px 26px 22px;box-shadow:10px 10px 0 var(--mint);margin-right:10px
    }
    .quick-form h2{font-size:22px;line-height:1.35;margin:0 0 7px}
    .quick-form p{color:#cadacb;margin:0 0 17px;font-size:14px;line-height:1.65}
    .field-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .field{margin-bottom:12px}
    .field label{display:block;color:#dfeadf;font-size:13px;font-weight:700;margin-bottom:5px}
    .field input,.field select,.field textarea{
      width:100%;border:1px solid #91a994;background:#f8faf3;color:var(--ink);border-radius:4px;padding:9px 10px;
      min-height:41px;outline:none;transition:border-color var(--ease),box-shadow var(--ease)
    }
    .field textarea{resize:vertical;min-height:70px}
    .field input:focus,.field select:focus,.field textarea:focus{border-color:var(--mint);box-shadow:0 0 0 2px rgba(168,227,106,.26)}
    .quick-form .btn{width:100%;margin-top:4px}
    .form-message{min-height:20px;margin:9px 0 0;font-size:13px;color:#dfeadf}
    .form-message.error{color:#ffd1cd}.form-message.success{color:var(--mint)}
    .calendar{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0}
    .calendar-grid{display:grid;grid-template-columns:180px repeat(4,1fr);gap:0;border-left:1px solid var(--line)}
    .calendar-label,.calendar-item{border-right:1px solid var(--line);padding:10px 17px;min-height:72px}
    .calendar-label strong{display:block;font-size:16px}.calendar-label span{font-size:13px;color:var(--muted)}
    .calendar-item{position:relative}.calendar-item time{display:block;color:var(--sand);font-weight:800;font-size:13px}
    .calendar-item b{font-size:14px;line-height:1.4;display:block;margin-top:3px}
    .calendar-item::before{content:"";position:absolute;width:6px;height:6px;background:var(--mint);left:17px;top:8px;transform:translateY(-50%)}
    .calendar-item time{padding-left:12px}
    .topic-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:14px}
    .topic-card{position:relative;min-height:218px;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease),transform var(--ease)}
    .topic-card:hover{border-color:var(--mint);box-shadow:var(--shadow);transform:translateY(-2px)}
    .topic-card.featured{background:var(--forest);color:#f7fbf1;border-color:var(--forest)}
    .topic-card.featured::after{content:"";position:absolute;width:170px;height:170px;border:1px solid rgba(168,227,106,.4);right:-55px;bottom:-70px}
    .topic-num{color:var(--sand);font-size:13px;font-weight:800}
    .topic-card h3{position:relative;font-size:21px;line-height:1.35;margin:20px 0 8px}
    .topic-card p{position:relative;color:var(--muted);font-size:14px;line-height:1.7;margin:0 0 18px}
    .topic-card.featured p{color:#cbdbc9}
    .topic-link{position:absolute;left:22px;bottom:19px;display:inline-flex;align-items:center;gap:7px;color:inherit;font-size:14px;font-weight:700;border-bottom:1px solid currentColor}
    .topic-link svg{width:16px;transition:transform var(--ease)}
    .topic-card:hover .topic-link svg{transform:translateX(4px)}
    .topic-card:nth-child(2){background:#eef5e9}.topic-card:nth-child(3){background:#f8f3e5}
    .matrix{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:14px}
    .matrix-card{border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:var(--paper);transition:border-color var(--ease),box-shadow var(--ease),transform var(--ease)}
    .matrix-card:hover{border-color:var(--mint);box-shadow:var(--shadow);transform:translateY(-2px)}
    .matrix-card.primary{grid-column:span 2;background:var(--forest);color:#fff}
    .matrix-card.soft{background:var(--mint-pale)}
    .matrix-card .icon{width:36px;height:36px;display:grid;place-items:center;border:1px solid currentColor;color:var(--forest);margin-bottom:18px}
    .matrix-card.primary .icon{color:var(--mint)}
    .matrix-card h3{font-size:19px;line-height:1.4;margin:0 0 7px}
    .matrix-card p{font-size:14px;color:var(--muted);line-height:1.7;margin:0 0 14px}
    .matrix-card.primary p{color:#cedfce}
    .matrix-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:18px}
    .matrix-arrow{width:34px;height:34px;border:1px solid var(--line-dark);display:grid;place-items:center;color:var(--forest)}
    .primary .matrix-arrow{border-color:#7eaa84;color:var(--mint)}
    .matrix-card:hover .matrix-arrow svg{transform:translateX(4px)}
    .matrix-arrow svg{width:17px;transition:transform var(--ease)}
    .dashboard-band{background:var(--forest);color:#f8fbf2;padding:84px 0;position:relative;overflow:hidden}
    .dashboard-band::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(168,227,106,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(168,227,106,.1) 1px,transparent 1px);background-size:35px 35px;pointer-events:none}
    .dashboard-layout{position:relative;z-index:1;display:grid;grid-template-columns:.75fr 1.25fr;gap:54px;align-items:center}
    .dashboard-band h2{font-size:33px;line-height:1.3;margin:8px 0 15px}
    .dashboard-band p{color:#c6d8c5;max-width:410px;margin:0}
    .data-stack{border-top:1px solid rgba(218,240,209,.35)}
    .data-line{display:grid;grid-template-columns:145px 1fr 60px;gap:14px;align-items:center;padding:16px 0;border-bottom:1px solid rgba(218,240,209,.25)}
    .data-line span{font-size:14px;color:#dcebd9}.data-line b{font:800 29px/1 Arial,sans-serif;color:var(--mint);text-align:right}
    .bar{height:8px;background:rgba(255,255,255,.13);overflow:hidden}.bar i{display:block;height:100%;background:var(--mint)}
    .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:34px}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:74px 1fr auto;gap:18px;align-items:center;padding:17px 4px;border-bottom:1px solid var(--line);transition:background var(--ease),padding var(--ease)}
    .news-item:hover{background:#eef4e9;padding-left:13px;padding-right:13px}
    .news-date{font-size:12px;color:var(--muted);line-height:1.45}.news-date b{display:block;color:var(--forest);font:800 22px/1 Arial,sans-serif}
    .news-item h3{font-size:17px;line-height:1.45;margin:0 0 3px}.news-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.55}
    .news-arrow{color:var(--forest);width:32px;height:32px;display:grid;place-items:center}.news-arrow svg{width:18px}
    .news-feature{border:1px solid var(--line);background:#edf3e6;padding:24px 24px 20px;min-height:100%}
    .news-feature h3{font-size:21px;line-height:1.4;margin:15px 0 9px}.news-feature p{font-size:14px;color:var(--muted);margin:0 0 20px}
    .guide-layout{display:grid;grid-template-columns:.86fr 1.14fr;gap:46px;align-items:start}
    .guide-intro h2{font-size:32px;line-height:1.3;margin:8px 0 12px}.guide-intro p{color:var(--muted);margin:0 0 20px}
    .steps{border-top:1px solid var(--line)}
    .step{display:grid;grid-template-columns:52px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
    .step-no{font:800 24px/1 Arial,sans-serif;color:var(--sand);padding-top:4px}
    .step h3{font-size:18px;line-height:1.4;margin:0 0 5px}.step p{font-size:14px;color:var(--muted);line-height:1.65;margin:0}
    .faq-band{background:#dfead8;padding:86px 0}
    .faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:64px}
    .faq-layout h2{font-size:32px;line-height:1.3;margin:8px 0 12px}.faq-layout p{color:#506057;margin:0 0 20px}
    .faq-list{border-top:1px solid #adbdac}
    .faq-item{border-bottom:1px solid #adbdac}
    .faq-q{width:100%;border:0;background:transparent;color:var(--ink);min-height:62px;padding:15px 0;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;font-weight:800;font-size:16px}
    .faq-q svg{width:19px;min-width:19px;transition:transform 220ms ease}
    .faq-q[aria-expanded="true"]{border-left:4px solid var(--mint);padding-left:12px}
    .faq-q[aria-expanded="true"] svg{transform:rotate(45deg)}
    .faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows 220ms ease}
    .faq-a > div{overflow:hidden}.faq-a p{font-size:14px;line-height:1.75;margin:0;padding:0 0 0;color:#506057}
    .faq-item.open .faq-a{grid-template-rows:1fr}.faq-item.open .faq-a p{padding-bottom:19px}
    .contact-band{background:var(--forest-deep);color:#f7faf2;padding:82px 0}
    .contact-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:56px}
    .contact-copy h2{font-size:34px;line-height:1.28;margin:12px 0}.contact-copy p{color:#c4d7c3;margin:0 0 21px}
    .contact-points{list-style:none;padding:0;margin:24px 0 0}.contact-points li{display:flex;gap:9px;color:#d4e2d2;font-size:14px;margin:10px 0}.contact-points svg{width:17px;color:var(--mint);margin-top:4px}
    .contact-form{background:#edf3e8;color:var(--ink);padding:25px;border:1px solid #a4bd9a}
    .contact-form .field label{color:var(--forest)}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
    .contact-form .field input,.contact-form .field select,.contact-form .field textarea{background:#fff;border-color:#b7c5b4}
    .check-row{display:flex;align-items:flex-start;gap:9px;color:#506057;font-size:13px;line-height:1.55;margin:3px 0 14px}
    .check-row input{width:16px;height:16px;margin-top:3px;accent-color:var(--forest)}
    .site-footer{background:#102a20;color:#d3dfd0;padding:54px 0 19px}
    .footer-grid{display:grid;grid-template-columns:1.35fr .8fr .9fr .95fr;gap:34px;padding-bottom:38px}
    .footer-brand{color:#fff;font-size:19px;font-weight:800;display:flex;align-items:center;gap:9px;line-height:1.35}
    .footer-brand .brand-mark{background:var(--mint);color:var(--forest-deep)}
    .footer-text{font-size:13px;line-height:1.75;color:#aebfac;max-width:300px;margin:14px 0 0}
    .footer-title{color:#f1f6ee;font-size:14px;font-weight:800;margin:0 0 12px}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin:7px 0}
    .footer-links a{font-size:13px;color:#b6c6b3;border-bottom:1px solid transparent;transition:color var(--ease),border-color var(--ease)}
    .footer-links a:hover{color:var(--mint);border-color:var(--mint)}
    .footer-action p{font-size:13px;color:#afc0ac;margin:0 0 15px}
    .footer-bottom{border-top:1px solid rgba(211,223,208,.2);padding-top:17px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#91a890;font-size:12px}
    .footer-bottom a{color:#b6cbb1;text-decoration:underline;text-underline-offset:3px}
    .notice{font-size:12px;color:var(--muted);margin-top:15px}
    @media (max-width:1024px){
      .container{width:min(var(--container),calc(100% - 48px))}
      .nav-links{gap:16px}.nav-actions .btn-secondary{display:none}
      .hero-grid,.dashboard-layout,.contact-layout{gap:34px}
      .topic-grid{grid-template-columns:1fr 1fr}.topic-card.featured{grid-column:span 2}
      .matrix{grid-template-columns:1fr 1fr}.matrix-card.primary{grid-column:span 2}
      .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
      .footer-action{grid-column:span 2}
    }
    @media (max-width:767px){
      .container{width:calc(100% - 32px)}
      .section{padding:64px 0}.section-head{display:block;margin-bottom:26px}.section-head h2{font-size:28px}.section-head p{margin-top:11px}.section-index{display:inline-block;margin-top:12px}
      .site-header{backdrop-filter:none}.nav-wrap{height:64px;gap:10px}.brand{font-size:16px;overflow:hidden;text-overflow:ellipsis}.brand-mark{width:27px;height:27px;min-width:27px}
      .nav-links,.nav-actions .btn-secondary{display:none}.nav-actions{margin-left:auto}.nav-actions .btn-primary{min-height:40px;padding:8px 10px;font-size:13px}.nav-actions .btn-primary span{display:none}
      .menu-toggle{display:grid;place-items:center;min-width:42px}.menu-toggle svg{width:20px}
      .mobile-panel{position:absolute;top:64px;right:0;left:0;padding:14px 16px 18px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 10px 20px rgba(23,35,30,.1)}
      .mobile-panel.open{display:block}.mobile-panel a{display:block;padding:12px 2px;border-bottom:1px solid var(--line);font-size:15px;font-weight:700;color:var(--forest)}
      .mobile-panel .mobile-ctas{display:grid;gap:9px;margin-top:14px}.mobile-panel .btn{width:100%}.mobile-contact{font-size:13px;color:var(--muted);margin:13px 0 0}
      .hero{padding:47px 0 49px}.hero::before{font-size:47px;right:-18px;top:18px}.hero-grid{grid-template-columns:1fr;gap:29px}.hero h1{font-size:35px}.hero-lead{font-size:16px}.hero-actions{margin-bottom:20px}.quick-form{margin:0;box-shadow:7px 7px 0 var(--mint);padding:21px}
      .calendar{padding:14px 0}.calendar-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory}.calendar-label,.calendar-item{min-width:160px;scroll-snap-align:start}.calendar-label{min-width:148px}
      .topic-grid,.matrix,.news-layout,.guide-layout,.faq-layout,.dashboard-layout,.contact-layout{grid-template-columns:1fr;gap:27px}.topic-card.featured,.matrix-card.primary{grid-column:auto}.topic-card{min-height:194px}
      .matrix-card.primary{min-height:220px}.dashboard-band{padding:62px 0}.dashboard-band h2,.contact-copy h2,.guide-intro h2,.faq-layout h2{font-size:28px}
      .data-line{grid-template-columns:105px 1fr 48px;gap:9px}.data-line b{font-size:23px}
      .news-item{grid-template-columns:58px 1fr 26px;gap:11px}.news-date b{font-size:18px}.news-item h3{font-size:16px}.news-item p{display:none}
      .faq-band{padding:64px 0}.faq-layout{gap:27px}.faq-q{font-size:15px}.contact-band{padding:61px 0}.form-grid,.field-row{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand-col,.footer-action{grid-column:span 2}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:7px}
    }
    @media (max-width:480px){
      .container{width:calc(100% - 28px)}.hero h1{font-size:32px}.hero-actions{display:grid}.hero-actions .btn{width:100%}.hero-notes{gap:10px;font-size:12px}
      .topic-grid,.matrix{gap:11px}.topic-card,.matrix-card{padding:18px}.topic-link{left:18px}.section-head h2{font-size:26px}.quick-form{padding:19px}.footer-grid{grid-template-columns:1fr}.footer-brand-col,.footer-action{grid-column:auto}
    }
    @media (prefers-reduced-motion:reduce){
      *,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}
    }

/* roulang page: category2 */
:root{
 --bg:#f4f5ef;
 --paper:#fbfcf8;
 --ink:#17231e;
 --muted:#66736c;
 --forest:#1f4d3b;
 --forest-deep:#16382b;
 --mint:#a8e36a;
 --mint-pale:#e7f5d7;
 --moss:#dce6d5;
 --sand:#d5b766;
 --brick:#b94a43;
 --success:#4d8564;
 --line:#d9ded5;
 --line-dark:#8fa195;
 --radius:7px;
 --shadow:0 10px 24px rgba(23,35,30,.08);
 --container:1200px;
 --ease:180ms ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;min-width:320px;color:var(--ink);background-color:var(--bg);
 background-image:linear-gradient(rgba(31,77,59,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(31,77,59,.035) 1px,transparent 1px);
 background-size:32px 32px;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
 font-size:16px;line-height:1.75
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.container{width:min(var(--container),calc(100% - 64px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(244,245,239,.98);border-bottom:1px solid var(--line);backdrop-filter:blur(6px)}
.nav-wrap{height:72px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;min-width:max-content;font-size:18px;font-weight:800;color:var(--forest-deep);line-height:1.2}
.brand-mark{width:29px;height:29px;display:grid;place-items:center;background:var(--forest);color:var(--mint);font-family:Arial,sans-serif;font-size:11px;font-weight:800}
.nav-links{display:flex;align-items:center;gap:24px;margin-left:auto}
.nav-links a{position:relative;min-height:42px;display:flex;align-items:center;color:var(--muted);font-size:14px;font-weight:700}
.nav-links a:after{content:"";height:3px;position:absolute;right:0;bottom:1px;left:0;background:transparent;transition:background var(--ease)}
.nav-links a:hover,.nav-links a.active{color:var(--forest)}
.nav-links a.active:after{background:var(--mint)}
.nav-actions{display:flex;gap:10px;margin-left:8px}
.btn{min-height:44px;padding:10px 17px;border-radius:6px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:15px;line-height:1.2;transition:transform var(--ease),background var(--ease),border-color var(--ease),box-shadow var(--ease)}
.btn svg{width:17px;height:17px}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--forest);color:#fff}
.btn-primary:hover{background:var(--forest-deep);box-shadow:0 8px 16px rgba(23,56,43,.18)}
.btn-secondary{background:transparent;color:var(--forest);border-color:var(--forest)}
.btn-secondary:hover{background:var(--mint-pale);border-color:var(--forest-deep)}
.btn-mint{background:var(--mint);color:var(--forest-deep);border-color:var(--mint)}
.btn-mint:hover{background:#c0ee8c;border-color:#c0ee8c;box-shadow:0 8px 16px rgba(168,227,106,.18)}
.menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--line-dark);background:var(--paper);color:var(--forest);border-radius:6px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--forest);font-size:13px;font-weight:700;line-height:1.4;letter-spacing:.04em}
.eyebrow:before{content:"";width:8px;height:8px;background:var(--sand);display:block}
.tag{display:inline-flex;align-items:center;min-height:26px;padding:3px 8px;border:1px solid var(--line-dark);color:var(--forest);font-size:12px;font-weight:700;line-height:1.25;background:var(--paper)}
.tag.mint{background:var(--mint-pale);border-color:#bddc9f}
.tag.sand{background:#f7efd9;border-color:#e1cd95;color:#725d1a}
.page-intro{padding:58px 0 50px;background:var(--forest);color:#f7faef;border-bottom:4px solid var(--mint)}
.intro-grid{display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:60px;align-items:end}
.page-intro .eyebrow{color:var(--mint)}
.page-intro h1{font-size:46px;line-height:1.2;margin:14px 0 16px;letter-spacing:0}
.page-intro p{max-width:690px;color:#d4e1d5;font-size:17px;margin:0}
.scale-panel{border-left:1px solid rgba(231,245,215,.35);padding-left:25px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.scale-item{min-width:0}
.scale-value{display:block;color:var(--mint);font:800 32px/1.1 Arial,sans-serif}
.scale-label{display:block;color:#d4e1d5;font-size:13px;margin-top:8px}
.scale-line{height:4px;background:rgba(255,255,255,.16);margin-top:16px;position:relative}
.scale-line:after{content:"";position:absolute;left:0;top:0;height:100%;background:var(--mint);width:78%}
.content-section{padding:88px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:34px}
.section-head h2{font-size:31px;line-height:1.3;margin:8px 0 0}
.section-head p{max-width:550px;color:var(--muted);margin:0}
.section-index{color:var(--forest);font-size:13px;font-weight:700;border-bottom:1px solid var(--forest);padding-bottom:3px;white-space:nowrap}
.index-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(260px,1fr);gap:54px}
.chapter{border-top:1px solid var(--line-dark);padding:24px 0 8px}
.chapter-head{display:flex;gap:18px;align-items:flex-start;margin-bottom:10px}
.chapter-no{color:var(--sand);font:800 14px/1.3 Arial,sans-serif;min-width:34px;padding-top:4px}
.chapter h3{font-size:21px;line-height:1.35;margin:0}
.chapter-intro{color:var(--muted);margin:0 0 16px;padding-left:52px}
.info-row{display:grid;grid-template-columns:120px minmax(0,1fr) 94px;gap:18px;align-items:center;padding:15px 0 15px 52px;border-top:1px solid var(--line)}
.info-row strong{font-size:15px}
.info-row p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}
.info-status{justify-self:end;font-size:12px;font-weight:700;color:var(--success);display:flex;align-items:center;gap:5px}
.info-status svg{width:15px}
.aside{position:relative}
.aside-box{border:1px solid var(--line);background:var(--paper);padding:22px;position:sticky;top:102px}
.aside-box h2{font-size:19px;margin:0 0 18px}
.aside-nav{border-left:2px solid var(--moss);padding-left:15px;margin-bottom:28px}
.aside-nav a{display:block;padding:6px 0;color:var(--muted);font-size:14px}
.aside-nav a:hover{color:var(--forest)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:24px}
.notice{border-top:1px solid var(--line);padding-top:18px;color:var(--muted);font-size:13px}
.notice strong{display:block;color:var(--forest);margin-bottom:5px}
.related{background:var(--moss);padding:28px 0}
.related-grid{display:grid;grid-template-columns:1.35fr .85fr 1fr 1.1fr;gap:10px}
.related-item{min-height:112px;border:1px solid #bdcdbb;background:var(--paper);padding:17px;display:flex;flex-direction:column;justify-content:space-between;transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.related-item:first-child{background:var(--forest);color:#fff;border-color:var(--forest)}
.related-item:hover{transform:translateY(-2px);border-color:var(--mint);box-shadow:var(--shadow)}
.related-item span{font-size:12px;color:var(--sand);font-weight:700}
.related-item:first-child span{color:var(--mint)}
.related-item strong{font-size:16px}
.cta-band{padding:62px 0;background:var(--forest-deep);color:#f7faef}
.cta-grid{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta-band h2{font-size:30px;line-height:1.35;margin:0 0 8px}
.cta-band p{margin:0;color:#cadacb;max-width:620px}
.cta-band .btn{flex:0 0 auto}
.site-footer{background:var(--forest);color:#f7faef;padding:58px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px}
.footer-brand .brand-mark{background:var(--mint);color:var(--forest-deep)}
.footer-text{color:#cadacb;font-size:13px;line-height:1.7;max-width:280px;margin:16px 0 0}
.footer-title{font-size:14px;margin:0 0 14px;color:var(--mint)}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin:6px 0}
.footer-links a,.footer-action p{color:#cadacb;font-size:13px}
.footer-links a:hover{color:var(--mint)}
.footer-action p{margin:0 0 16px;line-height:1.7}
.footer-bottom{border-top:1px solid rgba(231,245,215,.22);margin-top:42px;padding-top:17px;display:flex;justify-content:space-between;gap:16px;color:#a9bcae;font-size:12px}
.footer-bottom a:hover{color:var(--mint)}
@media(max-width:900px){
 .container{width:min(var(--container),calc(100% - 48px))}
 .nav-links,.nav-actions{display:none}.menu-toggle{display:grid;place-items:center;margin-left:auto}
 .intro-grid{grid-template-columns:1fr;gap:30px}.scale-panel{max-width:560px}
 .index-layout{grid-template-columns:1fr}.aside-box{position:static}
 .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:620px){
 .container{width:calc(100% - 32px)}
 .nav-wrap{height:64px}.brand{font-size:15px}.brand-mark{width:27px;height:27px}
 .page-intro{padding:42px 0 38px}.page-intro h1{font-size:34px}.page-intro p{font-size:15px}
 .scale-panel{grid-template-columns:repeat(3,1fr);gap:10px;padding-left:15px}.scale-value{font-size:25px}
 .content-section{padding:62px 0}.section-head{display:block}.section-head p{margin-top:12px}.section-index{display:inline-block;margin-top:18px}
 .info-row{grid-template-columns:1fr;gap:4px;padding-left:0}.info-status{justify-self:start}.chapter-intro{padding-left:0}
 .related-grid{grid-template-columns:1fr 1fr}.related-item:first-child{grid-column:span 2}
 .cta-grid{display:block}.cta-band .btn{margin-top:22px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:26px 18px}.footer-brand-col{grid-column:span 2}
 .footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}
}
@media(max-width:420px){
 .scale-panel{grid-template-columns:1fr}.scale-line{margin-top:8px}
 .related-grid{grid-template-columns:1fr}.related-item:first-child{grid-column:auto}
 .footer-grid{grid-template-columns:1fr}.footer-brand-col{grid-column:auto}
}
@media(prefers-reduced-motion:reduce){
 *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
}

/* roulang page: category1 */
:root{
 --bg:#f4f5ef;--paper:#fbfcf8;--ink:#17231e;--muted:#66736c;
 --forest:#1f4d3b;--forest-deep:#16382b;--mint:#a8e36a;--mint-pale:#e7f5d7;
 --moss:#dce6d5;--sand:#d5b766;--brick:#b94a43;--success:#4d8564;
 --line:#d9ded5;--line-dark:#8fa195;--radius:7px;
 --shadow:0 10px 24px rgba(23,35,30,.08);--container:1200px;--ease:180ms ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-width:320px;color:var(--ink);background-color:var(--bg);background-image:linear-gradient(rgba(31,77,59,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(31,77,59,.035) 1px,transparent 1px);background-size:32px 32px;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.container{width:min(var(--container),calc(100% - 64px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(244,245,239,.98);border-bottom:1px solid var(--line);backdrop-filter:blur(6px)}
.nav-wrap{height:72px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;min-width:max-content;font-size:18px;font-weight:800;color:var(--forest-deep);line-height:1.2}
.brand-mark{width:29px;height:29px;display:grid;place-items:center;background:var(--forest);color:var(--mint);font-family:Arial,sans-serif;font-size:11px;font-weight:800}
.nav-links{display:flex;align-items:center;gap:24px;margin-left:auto}
.nav-links a{position:relative;min-height:42px;display:flex;align-items:center;color:var(--muted);font-size:14px;font-weight:700}
.nav-links a:after{content:"";height:3px;position:absolute;right:0;bottom:1px;left:0;background:transparent;transition:background var(--ease)}
.nav-links a:hover,.nav-links a.active{color:var(--forest)}
.nav-links a.active:after{background:var(--mint)}
.nav-actions{display:flex;gap:10px;margin-left:8px}
.btn{min-height:44px;padding:10px 17px;border-radius:6px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:15px;line-height:1.2;transition:transform var(--ease),background var(--ease),border-color var(--ease),box-shadow var(--ease)}
.btn svg{width:17px;height:17px}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--forest);color:#fff}
.btn-primary:hover{background:var(--forest-deep);box-shadow:0 8px 16px rgba(23,56,43,.18)}
.btn-secondary{background:transparent;color:var(--forest);border-color:var(--forest)}
.btn-secondary:hover{background:var(--mint-pale);border-color:var(--forest-deep)}
.btn-mint{background:var(--mint);color:var(--forest-deep);border-color:var(--mint)}
.btn-mint:hover{background:#c0ee8c;border-color:#c0ee8c;box-shadow:0 8px 16px rgba(168,227,106,.18)}
.btn:focus-visible,.nav-links a:focus-visible,.footer-links a:focus-visible{outline:2px solid var(--mint);outline-offset:3px}
.menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--line-dark);background:var(--paper);color:var(--forest);border-radius:6px}
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);padding:54px 0 58px}
.hero:before{content:"01 / ACCESS";position:absolute;right:4%;top:22px;color:rgba(31,77,59,.08);font:800 82px/1 Arial,sans-serif;pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--forest);font-size:13px;font-weight:700;line-height:1.4;letter-spacing:.04em}
.eyebrow:before{content:"";width:8px;height:8px;background:var(--sand);display:block}
.hero h1{max-width:700px;margin:13px 0 16px;font-size:46px;letter-spacing:0;line-height:1.2}
.hero-lead{max-width:670px;color:#405149;font-size:17px;margin:0 0 23px}
.hero-actions{display:flex;flex-wrap:wrap;gap:11px}
.index-board{background:var(--forest);color:#f7faef;border:1px solid var(--forest-deep);padding:25px 26px;box-shadow:10px 10px 0 var(--mint)}
.board-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.22);padding-bottom:15px;margin-bottom:20px}
.board-title{font-weight:800;font-size:18px}
.status{font-size:12px;color:var(--mint);display:flex;align-items:center;gap:6px}
.status:before{content:"";width:7px;height:7px;background:var(--mint);border-radius:50%}
.metric{display:flex;justify-content:space-between;gap:18px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.metric:last-child{border-bottom:0}
.metric-label{color:#cadacb;font-size:13px}
.metric-value{font-size:19px;font-weight:800;color:var(--mint)}
.bar{height:5px;background:rgba(255,255,255,.16);margin-top:8px}
.bar i{display:block;height:100%;background:var(--mint)}
.section{padding:86px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:32px}
.section-head h2{font-size:31px;line-height:1.3;margin:8px 0 0}
.section-head p{max-width:520px;color:var(--muted);margin:0}
.section-index{color:var(--forest);font-size:13px;font-weight:700;border-bottom:1px solid var(--forest);padding-bottom:3px;white-space:nowrap}
.content-layout{display:grid;grid-template-columns:250px 1fr;gap:34px;align-items:start}
.filter-panel{background:var(--paper);border:1px solid var(--line);padding:20px;position:sticky;top:96px}
.filter-panel h3{font-size:17px;margin:0 0 16px}
.filter-group{padding:15px 0;border-top:1px solid var(--line)}
.filter-group:first-of-type{border-top:0;padding-top:0}
.filter-label{display:block;color:var(--muted);font-size:12px;font-weight:800;margin-bottom:9px}
.filter-list{display:grid;gap:7px}
.filter-list a{display:flex;justify-content:space-between;padding:7px 8px;color:var(--muted);font-size:14px}
.filter-list a:hover,.filter-list a.active{background:var(--mint-pale);color:var(--forest);font-weight:700}
.search-box{display:flex;border:1px solid var(--line-dark);background:#fff;border-radius:5px;overflow:hidden}
.search-box input{min-width:0;width:100%;border:0;background:transparent;padding:9px;outline:0;font-size:13px}
.search-box button{width:40px;border:0;background:var(--forest);color:#fff}
.list-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:15px;border-bottom:1px solid var(--line);padding-bottom:15px}
.result-count{color:var(--muted);font-size:13px}
.result-count strong{color:var(--forest);font-size:18px}
.toolbar-actions{display:flex;gap:8px;align-items:center}
.select-control{border:1px solid var(--line-dark);background:var(--paper);padding:8px 10px;color:var(--forest);font-size:13px}
.icon-button{width:40px;height:40px;border:1px solid var(--line-dark);background:var(--paper);color:var(--forest);display:grid;place-items:center;border-radius:5px}
.icon-button:hover,.icon-button.active{background:var(--mint-pale);border-color:var(--forest)}
.entry-list{display:grid;gap:11px}
.entry{position:relative;display:grid;grid-template-columns:54px 1fr auto;gap:18px;align-items:center;background:var(--paper);border:1px solid var(--line);padding:19px 20px;transition:border-color var(--ease),box-shadow var(--ease),transform var(--ease)}
.entry:before{content:"";position:absolute;left:-1px;top:0;bottom:0;width:4px;background:transparent;transition:background var(--ease)}
.entry:hover{border-color:var(--mint);box-shadow:var(--shadow);transform:translateX(2px)}
.entry:hover:before{background:var(--mint)}
.entry-number{color:var(--sand);font:800 20px/1 Arial,sans-serif}
.entry h3{font-size:18px;line-height:1.35;margin:0 0 4px}
.entry p{color:var(--muted);font-size:14px;line-height:1.6;margin:0}
.entry-meta{display:flex;flex-wrap:wrap;gap:7px;margin-top:9px}
.tag{display:inline-flex;align-items:center;min-height:25px;padding:3px 8px;border:1px solid var(--line-dark);color:var(--forest);font-size:12px;font-weight:700;line-height:1.25;background:var(--paper)}
.tag.mint{background:var(--mint-pale);border-color:#bddc9f}
.tag.sand{background:#f7efd9;border-color:#e1cd95;color:#725d1a}
.entry-arrow{color:var(--forest)}
.entry-arrow svg{width:19px;transition:transform var(--ease)}
.entry:hover .entry-arrow svg{transform:translateX(4px)}
.pagination{display:flex;gap:7px;justify-content:center;margin-top:26px}
.page-number{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line-dark);background:var(--paper);color:var(--muted);font-weight:700}
.page-number:hover,.page-number.active{background:var(--forest);color:#fff;border-color:var(--forest)}
.notice-band{background:var(--moss);border-top:1px solid #c7d5c1;border-bottom:1px solid #c7d5c1}
.notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.notice-grid h2{font-size:28px;line-height:1.3;margin:0 0 12px}
.notice-grid p{color:#526159;margin:0}
.faq-list{border-top:1px solid var(--line-dark)}
.faq-item{border-bottom:1px solid var(--line-dark)}
.faq-question{width:100%;min-height:54px;padding:13px 0;border:0;background:transparent;display:flex;align-items:center;justify-content:space-between;text-align:left;color:var(--ink);font-weight:700}
.faq-question svg{color:var(--forest);transition:transform 220ms ease}
.faq-question[aria-expanded=true] svg{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;color:var(--muted);font-size:14px;transition:max-height 220ms ease}
.faq-answer p{margin:0 0 16px;padding-left:15px;border-left:3px solid var(--mint)}
.cta-strip{background:var(--forest);color:#fff;padding:34px 0}
.cta-inner{display:flex;justify-content:space-between;gap:25px;align-items:center}
.cta-inner h2{font-size:25px;margin:0 0 5px}
.cta-inner p{margin:0;color:#cadacb;font-size:14px}
.site-footer{background:var(--forest-deep);color:#edf4e9;padding:58px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800}
.footer-brand .brand-mark{background:var(--mint);color:var(--forest-deep)}
.footer-text,.footer-action p{color:#b7c9b9;font-size:13px;line-height:1.7;margin:15px 0 0}
.footer-title{font-size:14px;margin:0 0 14px;color:var(--mint)}
.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:7px}
.footer-links a{font-size:13px;color:#c4d2c4}
.footer-links a:hover{color:var(--mint);text-decoration:underline}
.footer-action .btn{margin-top:17px}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(216,235,214,.2);margin-top:42px;padding-top:17px;color:#9fb4a2;font-size:12px}
.footer-bottom a:hover{color:var(--mint)}
@media(max-width:900px){
 .container{width:min(var(--container),calc(100% - 48px))}
 .nav-links,.nav-actions{display:none}.menu-toggle{display:grid;place-items:center;margin-left:auto}
 .hero-grid{grid-template-columns:1fr;gap:34px}.hero{padding:48px 0 52px}.hero h1{font-size:40px}
 .content-layout{grid-template-columns:210px 1fr;gap:22px}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
 .container{width:calc(100% - 32px)}.nav-wrap{height:64px}.brand{font-size:15px}.brand-mark{width:27px;height:27px}
 .hero h1{font-size:33px}.hero-lead{font-size:15px}.hero:before{font-size:48px;top:18px}
 .content-layout{grid-template-columns:1fr}.filter-panel{position:static}.section{padding:62px 0}
 .section-head,.cta-inner{display:block}.section-head p{margin-top:12px}.section-index{display:inline-block;margin-top:16px}
 .list-toolbar{align-items:flex-start;flex-direction:column}.toolbar-actions{width:100%}
 .entry{grid-template-columns:34px 1fr auto;gap:11px;padding:16px 13px}.entry h3{font-size:16px}.entry p{font-size:13px}
 .notice-grid{grid-template-columns:1fr;gap:25px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-action{grid-column:1/-1}
 .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}.cta-inner .btn{margin-top:20px}
}
@media(max-width:420px){
 .hero-actions .btn{width:100%}.footer-grid{grid-template-columns:1fr}.footer-action{grid-column:auto}.index-board{box-shadow:6px 6px 0 var(--mint);padding:20px}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}