/* roulang page: index */
:root{
      --green:#1F5E3B;
      --green-dark:#15472c;
      --graphite:#171B18;
      --graphite-2:#242a25;
      --amber:#C99332;
      --paper:#F6F1E7;
      --paper-2:#FFFDF7;
      --muted:#687067;
      --line:#D8D2C5;
      --risk:#B85C38;
      --white:#ffffff;
      --shadow:0 14px 34px rgba(23,27,24,.10);
      --shadow-soft:0 10px 24px rgba(23,27,24,.07);
      --radius-lg:22px;
      --radius:16px;
      --radius-sm:12px;
      --container:1200px;
      --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      --mono:"SFMono-Regular","Consolas","Liberation Mono",monospace;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:var(--font);
      background:var(--paper);
      color:var(--graphite);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer;border:0;background:none}
    ::selection{background:rgba(201,147,50,.28)}
    .container{width:min(var(--container),calc(100% - 64px));margin:0 auto}
    .skip-link{position:absolute;left:-999px;top:10px;background:var(--green);color:var(--white);padding:10px 14px;border-radius:10px;z-index:99}
    .skip-link:focus{left:16px}
    .topbar{
      background:var(--graphite);
      color:rgba(255,253,247,.84);
      font-size:13px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .topbar .container{
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      min-height:38px;
    }
    .topbar strong{color:var(--amber);font-weight:700}
    .topbar span:last-child{color:rgba(255,253,247,.68)}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(246,241,231,.94);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(216,210,197,.72);
    }
    .nav-wrap{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:28px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.2px;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      background:linear-gradient(135deg,var(--green),#2e7c51);
      display:grid;place-items:center;
      color:var(--paper-2);
      box-shadow:0 8px 18px rgba(31,94,59,.24);
      position:relative;
      flex:none;
    }
    .brand-mark:before{
      content:"";
      width:20px;height:14px;border:2px solid var(--amber);
      border-radius:4px;
      transform:skew(-9deg);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-text b{font-size:18px;color:var(--graphite)}
    .brand-text small{font-size:12px;color:var(--muted);font-weight:600}
    .main-nav{display:flex;align-items:center;gap:8px}
    .main-nav a{
      padding:10px 16px;
      border-radius:999px;
      color:#303730;
      font-weight:650;
      font-size:15px;
      transition:.22s ease;
      position:relative;
    }
    .main-nav a:hover{background:rgba(31,94,59,.08);color:var(--green)}
    .main-nav a.active{
      background:var(--green);
      color:var(--paper-2);
      box-shadow:0 8px 20px rgba(31,94,59,.18);
    }
    .nav-cta{
      display:inline-flex;align-items:center;justify-content:center;
      padding:10px 18px;border-radius:999px;
      border:1px solid var(--amber);
      color:var(--graphite);
      font-weight:700;
      transition:.22s ease;
      white-space:nowrap;
    }
    .nav-cta:hover{background:rgba(201,147,50,.14);transform:translateY(-1px)}
    .menu-btn{
      display:none;
      width:44px;height:44px;border-radius:12px;
      background:var(--graphite);color:var(--paper-2);
      align-items:center;justify-content:center;
    }
    .menu-btn span,.menu-btn span:before,.menu-btn span:after{
      display:block;width:20px;height:2px;background:currentColor;border-radius:2px;content:"";position:relative;transition:.2s
    }
    .menu-btn span:before{position:absolute;top:-7px}
    .menu-btn span:after{position:absolute;top:7px}
    .menu-btn.open span{background:transparent}
    .menu-btn.open span:before{top:0;transform:rotate(45deg);background:var(--paper-2)}
    .menu-btn.open span:after{top:0;transform:rotate(-45deg);background:var(--paper-2)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:13px 22px;
      border-radius:999px;
      font-weight:750;
      border:1px solid transparent;
      transition:.22s ease;
      min-height:48px;
    }
    .btn-primary{background:var(--green);color:var(--paper-2);box-shadow:0 14px 22px rgba(31,94,59,.18)}
    .btn-primary:hover{background:var(--green-dark);border-color:var(--amber);transform:translateY(-2px)}
    .btn-secondary{background:rgba(255,253,247,.82);color:var(--graphite);border-color:var(--amber)}
    .btn-secondary:hover{background:rgba(201,147,50,.16);transform:translateY(-2px)}
    .badge{
      display:inline-flex;align-items:center;gap:7px;
      border-radius:999px;
      padding:7px 12px;
      font-size:13px;font-weight:750;
      color:var(--green);
      background:rgba(31,94,59,.10);
      border:1px solid rgba(31,94,59,.16);
      width:max-content;
    }
    .badge.amber{color:#805514;background:rgba(201,147,50,.16);border-color:rgba(201,147,50,.28)}
    .badge.risk{color:var(--risk);background:rgba(184,92,56,.10);border-color:rgba(184,92,56,.24)}
    .hero{
      position:relative;
      min-height:660px;
      background:
        linear-gradient(105deg,rgba(23,27,24,.88) 0%,rgba(23,27,24,.70) 42%,rgba(31,94,59,.56) 100%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      color:var(--paper-2);
      overflow:hidden;
    }
    .hero:after{
      content:"";
      position:absolute;inset:auto -12% -160px 40%;
      height:330px;
      background:radial-gradient(circle,rgba(201,147,50,.26),transparent 62%);
      pointer-events:none;
    }
    .hero-inner{
      position:relative;z-index:1;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:46px;
      align-items:center;
      padding:86px 0 42px;
    }
    .eyebrow{
      display:inline-flex;gap:8px;align-items:center;
      color:#f3dfb4;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
      padding:8px 13px;border-radius:999px;font-weight:700;font-size:14px;
      margin-bottom:22px;
    }
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 5px rgba(201,147,50,.16)}
    h1{
      font-size:clamp(32px,5vw,54px);
      line-height:1.14;
      letter-spacing:-.8px;
      font-weight:850;
      max-width:760px;
    }
    .hero p.lead{
      margin-top:22px;
      color:rgba(255,253,247,.86);
      font-size:18px;
      line-height:1.85;
      max-width:680px;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
    .metric-strip{
      position:relative;z-index:2;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      padding-bottom:54px;
    }
    .metric{
      background:rgba(255,253,247,.10);
      border:1px solid rgba(255,255,255,.13);
      border-radius:18px;
      padding:16px;
      backdrop-filter:blur(8px);
    }
    .metric b{display:block;font-size:22px;line-height:1.2;color:var(--amber);font-family:var(--mono)}
    .metric span{display:block;margin-top:5px;color:rgba(255,253,247,.76);font-size:13px}
    .score-panel{
      background:rgba(23,27,24,.88);
      border:1px solid rgba(255,255,255,.12);
      border-radius:26px;
      box-shadow:0 24px 80px rgba(0,0,0,.32);
      overflow:hidden;
    }
    .score-head{
      padding:18px 20px;
      display:flex;align-items:center;justify-content:space-between;gap:14px;
      border-bottom:1px solid rgba(255,255,255,.10);
      background:linear-gradient(90deg,rgba(31,94,59,.45),rgba(201,147,50,.12));
    }
    .score-head h2{font-size:18px;line-height:1.35}
    .status{color:#ffe2a9;background:rgba(201,147,50,.16);border:1px solid rgba(201,147,50,.38);padding:6px 10px;border-radius:999px;font-size:12px;font-weight:800;white-space:nowrap}
    .score-body{padding:24px}
    .match-meta{
      display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px;color:rgba(255,253,247,.72);font-size:13px
    }
    .match-meta span{padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.07)}
    .teams{
      display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:center
    }
    .team{
      background:rgba(255,253,247,.06);
      border:1px solid rgba(255,255,255,.08);
      border-radius:18px;
      padding:18px;
      min-height:128px;
    }
    .team small{display:block;color:rgba(255,253,247,.58)}
    .team b{display:block;margin-top:8px;font-size:20px;color:var(--paper-2)}
    .score-num{
      font-family:var(--mono);
      font-size:44px;
      line-height:1;
      color:var(--amber);
      font-weight:900;
      letter-spacing:-2px;
    }
    .score-note{
      margin-top:18px;
      color:rgba(255,253,247,.66);
      font-size:13px;
      border-top:1px solid rgba(255,255,255,.1);
      padding-top:16px;
    }
    main{background:var(--paper)}
    .section{padding:84px 0}
    .section.alt{background:#fffaf0}
    .section-head{
      display:flex;align-items:end;justify-content:space-between;gap:28px;
      margin-bottom:34px;
    }
    .section-head .text{max-width:760px}
    h2.section-title{
      font-size:clamp(25px,3vw,34px);
      line-height:1.25;
      font-weight:850;
      letter-spacing:-.3px;
    }
    .section-desc{margin-top:12px;color:var(--muted);font-size:16px;max-width:780px}
    .timeline-grid{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:start;
    }
    .timeline{
      background:var(--paper-2);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:28px;
      box-shadow:var(--shadow-soft);
      position:relative;
    }
    .timeline-item{
      position:relative;
      padding-left:32px;
      padding-bottom:28px;
      border-left:2px solid rgba(31,94,59,.34);
    }
    .timeline-item:last-child{padding-bottom:0}
    .timeline-item:before{
      content:"";
      position:absolute;left:-8px;top:2px;
      width:14px;height:14px;border-radius:50%;
      background:var(--amber);
      box-shadow:0 0 0 6px rgba(201,147,50,.14);
    }
    .timeline-item h3{font-size:18px;margin-bottom:5px}
    .timeline-item p{color:var(--muted);font-size:14px}
    .archive-card{
      background:var(--graphite);
      color:var(--paper-2);
      border-radius:var(--radius-lg);
      overflow:hidden;
      box-shadow:var(--shadow);
      border:1px solid rgba(255,255,255,.1);
    }
    .archive-card img{height:250px;width:100%;object-fit:cover;opacity:.86}
    .archive-content{padding:26px}
    .archive-content h3{font-size:24px;line-height:1.35;margin:14px 0 10px}
    .archive-content p{color:rgba(255,253,247,.72)}
    .mini-cards{
      display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:18px
    }
    .mini-card{
      padding:16px;border-radius:15px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.1);
    }
    .mini-card b{color:var(--amber);font-family:var(--mono);font-size:20px}
    .mini-card span{display:block;color:rgba(255,253,247,.68);font-size:13px;margin-top:2px}
    .score-table-wrap{
      background:var(--paper-2);
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .score-table{width:100%;border-collapse:collapse;min-width:860px}
    .score-table th{
      background:var(--graphite);
      color:var(--paper-2);
      padding:15px 16px;
      text-align:left;
      font-size:14px;
      white-space:nowrap;
    }
    .score-table td{
      padding:17px 16px;
      border-bottom:1px solid var(--line);
      color:#313832;
      vertical-align:middle;
    }
    .score-table tr:hover td{background:rgba(31,94,59,.07)}
    .score-table tr.featured td{background:rgba(31,94,59,.06)}
    .score-table tr.featured td:first-child{box-shadow:inset 4px 0 0 var(--amber)}
    .score-value{
      font-family:var(--mono);
      color:var(--amber);
      font-weight:900;
      font-size:20px;
      white-space:nowrap;
    }
    .table-note{
      padding:14px 18px;
      color:var(--muted);
      font-size:13px;
      background:#fbf6eb;
    }
    .rules-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:26px;
      align-items:stretch;
    }
    .steps{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .step-card{
      background:var(--paper-2);
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:22px;
      box-shadow:var(--shadow-soft);
      transition:.22s ease;
    }
    .step-card:hover{transform:translateY(-3px);border-color:rgba(31,94,59,.42);box-shadow:var(--shadow)}
    .step-index{
      width:36px;height:36px;border-radius:12px;
      background:var(--green);color:var(--paper-2);
      display:grid;place-items:center;
      font-weight:900;font-family:var(--mono);
      margin-bottom:14px;
    }
    .step-card h3{font-size:18px;margin-bottom:6px}
    .step-card p{color:var(--muted);font-size:14px}
    .risk-box{
      background:linear-gradient(180deg,rgba(184,92,56,.12),rgba(255,253,247,.88));
      border:1px solid rgba(184,92,56,.28);
      border-left:6px solid var(--risk);
      border-radius:var(--radius-lg);
      padding:28px;
      box-shadow:var(--shadow-soft);
    }
    .risk-box h3{font-size:23px;margin:12px 0 10px}
    .risk-box p{color:#5d4b41}
    .risk-list{margin-top:18px;display:grid;gap:11px}
    .risk-list li{
      list-style:none;
      display:flex;gap:10px;align-items:flex-start;
      color:#5e4237;
      font-size:14px;
    }
    .risk-list li:before{content:"!";flex:none;width:22px;height:22px;border-radius:50%;background:var(--risk);color:var(--white);display:grid;place-items:center;font-weight:900;font-size:12px;margin-top:2px}
    .topic-layout{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:24px;
    }
    .feature-topic{
      position:relative;
      min-height:430px;
      border-radius:var(--radius-lg);
      overflow:hidden;
      box-shadow:var(--shadow);
      border:1px solid rgba(23,27,24,.08);
      display:flex;
      align-items:end;
    }
    .feature-topic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
    .feature-topic:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 15%,rgba(23,27,24,.86) 100%)}
    .feature-topic .topic-text{position:relative;z-index:1;padding:30px;color:var(--paper-2)}
    .feature-topic h3{font-size:28px;line-height:1.25;margin:12px 0}
    .feature-topic p{color:rgba(255,253,247,.78)}
    .topic-list{display:grid;gap:15px}
    .topic-item{
      display:grid;grid-template-columns:112px 1fr;gap:15px;
      background:var(--paper-2);
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:12px;
      box-shadow:var(--shadow-soft);
      transition:.22s ease;
    }
    .topic-item:hover{transform:translateY(-3px);border-color:var(--amber);box-shadow:var(--shadow)}
    .topic-item img{width:112px;height:98px;object-fit:cover;border-radius:12px}
    .topic-item h3{font-size:17px;line-height:1.35;margin:3px 0 5px}
    .topic-item p{font-size:13px;color:var(--muted);line-height:1.55}
    .check-grid{
      display:grid;grid-template-columns:1fr 1fr;gap:24px;
    }
    .check-card{
      background:var(--paper-2);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:28px;
      box-shadow:var(--shadow-soft);
    }
    .check-card h3{font-size:22px;margin-bottom:16px}
    .check-list{display:grid;gap:13px}
    .check-list li{
      list-style:none;display:flex;gap:12px;align-items:flex-start;
      color:#3d443e;
    }
    .check-list li:before{
      content:"✓";
      width:24px;height:24px;flex:none;border-radius:50%;
      background:rgba(31,94,59,.12);color:var(--green);
      display:grid;place-items:center;font-weight:900;margin-top:2px;
    }
    .check-card.warning .check-list li:before{content:"";background:rgba(184,92,56,.14);position:relative}
    .check-card.warning .check-list li:after{
      content:"";
    }
    .check-card.warning .check-list li{position:relative}
    .check-card.warning .check-list li:before{content:"×";color:var(--risk)}
    .proof-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .proof-card{
      padding:24px;
      border-radius:var(--radius);
      background:#fffdf7;
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .proof-card b{font-family:var(--mono);font-size:30px;color:var(--green);display:block;line-height:1}
    .proof-card h3{margin:12px 0 5px;font-size:18px}
    .proof-card p{color:var(--muted);font-size:14px}
    .faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:28px;align-items:start}
    .faq-intro{
      background:var(--graphite);
      color:var(--paper-2);
      border-radius:var(--radius-lg);
      padding:30px;
      position:sticky;top:116px;
    }
    .faq-intro p{color:rgba(255,253,247,.72);margin-top:10px}
    .faq-list{display:grid;gap:14px}
    .faq-item{
      background:var(--paper-2);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .faq-q{
      width:100%;
      padding:20px 22px;
      text-align:left;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:18px;
      font-weight:800;
      color:var(--graphite);
    }
    .faq-q:focus{outline:3px solid rgba(31,94,59,.18);outline-offset:-3px}
    .faq-icon{
      width:26px;height:26px;border-radius:50%;
      background:rgba(31,94,59,.10);
      color:var(--green);
      display:grid;place-items:center;
      flex:none;
      transition:.2s ease;
    }
    .faq-a{
      display:none;
      border-top:1px solid var(--line);
      padding:0 22px 20px;
      color:var(--muted);
    }
    .faq-item.open{border-left:4px solid var(--green)}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-icon{transform:rotate(45deg);background:var(--green);color:var(--paper-2)}
    .cta{
      padding:0 0 88px;
    }
    .cta-card{
      background:
        linear-gradient(115deg,rgba(23,27,24,.96),rgba(31,94,59,.88)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      color:var(--paper-2);
      border-radius:30px;
      padding:44px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
      box-shadow:0 26px 70px rgba(23,27,24,.22);
      overflow:hidden;
    }
    .cta-card h2{font-size:clamp(25px,3vw,36px);line-height:1.25}
    .cta-card p{margin-top:12px;color:rgba(255,253,247,.76);max-width:720px}
    .site-footer{
      background:var(--graphite);
      color:rgba(255,253,247,.78);
      padding:54px 0 24px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .9fr;
      gap:34px;
      padding-bottom:30px;
      border-bottom:1px solid rgba(255,255,255,.10);
    }
    .footer-brand{display:flex;gap:12px;align-items:center;margin-bottom:14px}
    .footer-brand .brand-mark{box-shadow:none}
    .footer-brand b{color:var(--paper-2);font-size:18px}
    .footer-col h3{color:var(--paper-2);font-size:17px;margin-bottom:12px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:rgba(255,253,247,.72);transition:.2s}
    .footer-links a:hover{color:var(--amber);padding-left:3px}
    .footer-risk{
      border:1px solid rgba(184,92,56,.36);
      background:rgba(184,92,56,.10);
      border-radius:16px;
      padding:16px;
      color:#ffd7c6;
      font-size:14px;
    }
    .copyright{
      display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
      padding-top:22px;
      color:rgba(255,253,247,.55);
      font-size:13px;
    }
    .mobile-risk{
      display:none;
      padding:12px 18px;
      color:#ffd7c6;
      font-size:12px;
      border-top:1px solid rgba(255,255,255,.1);
      background:rgba(184,92,56,.12);
    }
    @media (max-width:1024px){
      .container{width:min(var(--container),calc(100% - 48px))}
      .nav-cta{display:none}
      .menu-btn{display:flex}
      .main-nav{
        position:absolute;
        top:100%;
        left:0;right:0;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:16px 24px 0;
        background:var(--graphite);
        border-bottom:1px solid rgba(255,255,255,.08);
      }
      .main-nav.open{display:flex}
      .main-nav a{color:rgba(255,253,247,.86);border-radius:12px;padding:14px 16px}
      .main-nav a:hover{background:rgba(255,255,255,.08);color:var(--amber)}
      .main-nav a.active{background:var(--green);color:var(--paper-2)}
      .main-nav.open .mobile-risk{display:block;margin:8px -24px 0}
      .hero-inner{grid-template-columns:1fr;gap:32px;padding-top:62px}
      .score-panel{max-width:760px}
      .metric-strip{grid-template-columns:repeat(2,1fr)}
      .timeline-grid,.rules-grid,.topic-layout,.faq-wrap{grid-template-columns:1fr}
      .faq-intro{position:static}
      .cta-card{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .container{width:calc(100% - 32px)}
      .topbar .container{align-items:flex-start;flex-direction:column;padding:8px 0;gap:2px}
      .nav-wrap{min-height:68px}
      .brand-text small{display:none}
      .hero{min-height:auto}
      .hero-inner{padding:48px 0 30px}
      .hero p.lead{font-size:16px}
      .hero-actions .btn{width:100%}
      .teams{grid-template-columns:1fr;gap:12px}
      .score-num{text-align:center;font-size:38px}
      .metric-strip{grid-template-columns:1fr;padding-bottom:40px}
      .section{padding:56px 0}
      .section-head{display:block}
      .score-table-wrap{overflow-x:auto}
      .steps,.check-grid,.proof-row,.mini-cards{grid-template-columns:1fr}
      .feature-topic{min-height:360px}
      .topic-item{grid-template-columns:92px 1fr}
      .topic-item img{width:92px;height:92px}
      .cta-card{padding:30px 22px;border-radius:22px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
    }
    @media (max-width:520px){
      h1{font-size:30px}
      .score-body{padding:18px}
      .team{min-height:auto}
      .section-desc{font-size:15px}
      .topic-item{grid-template-columns:1fr}
      .topic-item img{width:100%;height:150px}
      .footer-brand b,.brand-text b{font-size:16px}
    }

/* roulang page: category1 */
:root{
      --green:#1F5E3B;
      --green-dark:#16462c;
      --graphite:#171B18;
      --amber:#C99332;
      --paper:#F6F1E7;
      --paper-2:#FFFCF5;
      --muted:#687067;
      --line:#D8D2C5;
      --risk:#B85C38;
      --white:#ffffff;
      --shadow:0 14px 34px rgba(23,27,24,.09);
      --shadow-soft:0 8px 22px rgba(23,27,24,.07);
      --radius:18px;
      --radius-lg:26px;
      --container:1220px;
      --focus:0 0 0 4px rgba(201,147,50,.22);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--graphite);
      background:
        radial-gradient(circle at 8% 0%, rgba(31,94,59,.08), transparent 34%),
        radial-gradient(circle at 92% 14%, rgba(201,147,50,.10), transparent 30%),
        var(--paper);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{border:0;cursor:pointer}
    :focus-visible{outline:none;box-shadow:var(--focus)}
    .container{width:min(var(--container), calc(100% - 64px));margin:0 auto}
    .section{padding:82px 0}
    .section.tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--green);
      background:rgba(31,94,59,.09);
      border:1px solid rgba(31,94,59,.16);
      border-radius:999px;
      padding:7px 13px;
      font-size:14px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--amber);
      box-shadow:0 0 0 4px rgba(201,147,50,.16);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(30px,4.4vw,48px);
      line-height:1.16;
      margin:18px 0 18px;
      letter-spacing:-.02em;
    }
    h2{
      font-size:clamp(24px,3vw,32px);
      line-height:1.28;
      margin:12px 0 14px;
    }
    h3{font-size:20px;line-height:1.35;margin-bottom:10px}
    p{color:var(--muted)}
    .lead{
      font-size:17px;
      max-width:760px;
      color:#4f584f;
      line-height:1.82;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      padding:12px 20px;
      min-height:46px;
      font-weight:700;
      transition:transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--green);
      color:var(--paper-2);
      border:1px solid rgba(31,94,59,.8);
      box-shadow:0 10px 20px rgba(31,94,59,.18);
    }
    .btn-primary:hover{background:var(--green-dark);border-color:var(--amber);transform:translateY(-2px)}
    .btn-secondary{
      background:rgba(255,252,245,.68);
      color:var(--graphite);
      border:1px solid var(--amber);
    }
    .btn-secondary:hover{background:rgba(201,147,50,.13);transform:translateY(-2px)}
    .badge,.tag{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:6px 11px;
      font-size:13px;
      font-weight:700;
      border:1px solid rgba(216,210,197,.9);
      background:rgba(255,252,245,.72);
      color:#475047;
    }
    .tag.green{color:var(--green);border-color:rgba(31,94,59,.25);background:rgba(31,94,59,.08)}
    .tag.amber{color:#76501a;border-color:rgba(201,147,50,.28);background:rgba(201,147,50,.12)}
    .tag.risk{color:var(--risk);border-color:rgba(184,92,56,.26);background:rgba(184,92,56,.10)}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(246,241,231,.92);
      border-bottom:1px solid rgba(216,210,197,.78);
      backdrop-filter:saturate(160%) blur(14px);
    }
    .nav-wrap{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:260px;
    }
    .brand-mark{
      width:42px;
      height:42px;
      flex:0 0 auto;
      border-radius:14px;
      background:
        linear-gradient(135deg, rgba(201,147,50,.95), rgba(31,94,59,.95)),
        var(--green);
      position:relative;
      box-shadow:0 10px 22px rgba(31,94,59,.18);
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      inset:9px 12px;
      border:2px solid rgba(255,252,245,.9);
      border-top-width:4px;
      transform:skewX(-10deg);
      border-radius:6px;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.2}
    .brand-text b{font-size:18px;letter-spacing:.01em}
    .brand-text small{margin-top:4px;color:var(--muted);font-size:12px}
    .main-nav{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      flex:1;
    }
    .main-nav a{
      padding:9px 14px;
      border-radius:999px;
      color:#4d554e;
      font-weight:700;
      font-size:15px;
      transition:background .2s ease,color .2s ease;
    }
    .main-nav a:hover{background:rgba(31,94,59,.09);color:var(--green)}
    .main-nav a.active{
      background:var(--green);
      color:var(--paper-2);
      box-shadow:0 8px 18px rgba(31,94,59,.16);
    }
    .nav-cta{
      padding:10px 16px;
      border-radius:999px;
      border:1px solid rgba(201,147,50,.72);
      color:#51380f;
      font-weight:800;
      background:rgba(201,147,50,.12);
      transition:.2s ease;
    }
    .nav-cta:hover{background:rgba(201,147,50,.22);transform:translateY(-1px)}
    .menu-btn{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      background:var(--graphite);
      position:relative;
    }
    .menu-btn span,.menu-btn::before,.menu-btn::after{
      content:"";
      position:absolute;
      left:12px;
      right:12px;
      height:2px;
      background:var(--paper-2);
      border-radius:2px;
      transition:.2s ease;
    }
    .menu-btn span{top:21px}
    .menu-btn::before{top:14px}
    .menu-btn::after{bottom:14px}
    .menu-btn.is-open span{opacity:0}
    .menu-btn.is-open::before{top:21px;transform:rotate(45deg)}
    .menu-btn.is-open::after{bottom:21px;transform:rotate(-45deg)}
    .mobile-risk{display:none}

    .category-hero{
      position:relative;
      min-height:520px;
      display:flex;
      align-items:center;
      overflow:hidden;
      background:
        linear-gradient(110deg, rgba(23,27,24,.92), rgba(31,94,59,.84) 52%, rgba(23,27,24,.78)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      color:var(--paper-2);
    }
    .category-hero::after{
      content:"";
      position:absolute;
      inset:auto -80px -180px auto;
      width:420px;
      height:420px;
      background:radial-gradient(circle, rgba(201,147,50,.26), transparent 62%);
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      padding:82px 0 74px;
    }
    .hero-layout{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:42px;
      align-items:center;
    }
    .category-hero .eyebrow{
      color:#f6e5c0;
      background:rgba(255,252,245,.10);
      border-color:rgba(255,252,245,.18);
    }
    .category-hero .lead{color:rgba(255,252,245,.82)}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
    .hero-panel{
      border:1px solid rgba(255,252,245,.16);
      background:rgba(23,27,24,.72);
      border-radius:var(--radius-lg);
      box-shadow:0 24px 60px rgba(0,0,0,.22);
      padding:24px;
    }
    .score-strip{
      display:grid;
      gap:14px;
    }
    .score-item{
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:14px;
      padding:16px;
      border-radius:16px;
      background:rgba(255,252,245,.07);
      border:1px solid rgba(255,255,255,.08);
    }
    .team{font-weight:800;color:#fff}
    .team.right{text-align:right}
    .score-num{
      color:var(--amber);
      font-size:28px;
      font-weight:900;
      font-variant-numeric:tabular-nums;
      min-width:86px;
      text-align:center;
    }
    .panel-note{
      margin:16px 0 0;
      color:rgba(255,252,245,.66);
      font-size:14px;
    }
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
      margin-top:30px;
    }
    .metric{
      border:1px solid rgba(255,252,245,.16);
      background:rgba(255,252,245,.08);
      border-radius:16px;
      padding:14px;
    }
    .metric strong{display:block;font-size:20px;color:#fff}
    .metric span{font-size:13px;color:rgba(255,252,245,.7)}

    .filter-board{
      margin-top:-46px;
      position:relative;
      z-index:3;
    }
    .filter-card{
      background:rgba(255,252,245,.96);
      border:1px solid rgba(216,210,197,.9);
      box-shadow:var(--shadow);
      border-radius:var(--radius-lg);
      padding:18px;
    }
    .filter-row{
      display:flex;
      gap:10px;
      overflow:auto;
      scrollbar-width:thin;
      padding-bottom:2px;
    }
    .filter-btn{
      flex:0 0 auto;
      border-radius:999px;
      border:1px solid var(--line);
      background:#fffaf0;
      color:#4e574f;
      padding:10px 16px;
      font-weight:800;
      transition:.2s ease;
    }
    .filter-btn:hover{border-color:var(--amber);background:rgba(201,147,50,.12)}
    .filter-btn.active{background:var(--green);color:#fff;border-color:var(--green)}

    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:28px;
      margin-bottom:30px;
    }
    .section-head p{max-width:680px;margin-bottom:0}
    .dashboard-grid{
      display:grid;
      grid-template-columns:1.45fr .75fr;
      gap:24px;
      align-items:start;
    }
    .match-board{
      background:var(--paper-2);
      border:1px solid rgba(216,210,197,.9);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .board-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:14px;
      padding:18px 20px;
      background:var(--graphite);
      color:var(--paper-2);
    }
    .board-top p{margin:0;color:rgba(255,252,245,.68);font-size:14px}
    .match-row{
      display:grid;
      grid-template-columns:1.1fr .8fr .7fr .8fr .8fr;
      gap:14px;
      padding:18px 20px;
      border-top:1px solid rgba(216,210,197,.82);
      align-items:center;
      transition:.2s ease;
    }
    .match-row:hover{background:rgba(31,94,59,.06)}
    .match-row.header{
      color:#536052;
      font-size:13px;
      font-weight:800;
      background:#f2eadb;
      border-top:0;
    }
    .match-title strong{display:block}
    .match-title span{display:block;color:var(--muted);font-size:13px}
    .vs-score{
      color:var(--amber);
      font-size:22px;
      font-weight:900;
      font-variant-numeric:tabular-nums;
    }
    .side-stack{display:grid;gap:16px}
    .side-card{
      background:var(--paper-2);
      border:1px solid rgba(216,210,197,.9);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
      padding:20px;
    }
    .keyword-cloud{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}
    .compact-score{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      padding:12px 0;
      border-bottom:1px dashed var(--line);
    }
    .compact-score:last-child{border-bottom:0}
    .compact-score b{font-variant-numeric:tabular-nums;color:var(--amber)}
    .risk-card{
      border-left:4px solid var(--risk);
      background:rgba(184,92,56,.08);
    }
    .risk-card ul{margin:10px 0 0;padding-left:18px;color:#664134}
    .risk-card li{margin:6px 0}

    .feature-grid{
      display:grid;
      grid-template-columns:1.05fr 1fr 1fr;
      gap:22px;
    }
    .feature-card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      min-height:260px;
      background:var(--graphite);
      color:var(--paper-2);
      box-shadow:var(--shadow);
      transition:.24s ease;
    }
    .feature-card:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(23,27,24,.14)}
    .feature-card img{
      width:100%;
      height:100%;
      min-height:260px;
      object-fit:cover;
      opacity:.58;
      transition:.3s ease;
    }
    .feature-card:hover img{transform:scale(1.04);opacity:.66}
    .feature-content{
      position:absolute;
      inset:auto 0 0;
      padding:24px;
      background:linear-gradient(0deg, rgba(23,27,24,.94), rgba(23,27,24,.05));
    }
    .feature-content p{color:rgba(255,252,245,.74);margin-bottom:0}
    .mini-list{
      display:grid;
      gap:14px;
    }
    .mini-card{
      display:grid;
      grid-template-columns:118px 1fr;
      gap:16px;
      background:var(--paper-2);
      border:1px solid rgba(216,210,197,.9);
      border-radius:var(--radius);
      padding:12px;
      box-shadow:var(--shadow-soft);
      transition:.22s ease;
    }
    .mini-card:hover{transform:translateY(-3px);border-color:rgba(31,94,59,.35)}
    .mini-card img{
      width:118px;
      height:100%;
      min-height:108px;
      object-fit:cover;
      border-radius:14px;
    }
    .mini-card p{font-size:14px;margin:0}
    .mini-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}

    .rules-wrap{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:24px;
      align-items:stretch;
    }
    .rule-image{
      border-radius:var(--radius-lg);
      overflow:hidden;
      min-height:420px;
      box-shadow:var(--shadow);
      position:relative;
      background:var(--graphite);
    }
    .rule-image img{width:100%;height:100%;object-fit:cover;opacity:.82}
    .rule-image .overlay-note{
      position:absolute;
      left:22px;
      right:22px;
      bottom:22px;
      border-radius:18px;
      background:rgba(23,27,24,.78);
      color:var(--paper-2);
      padding:18px;
      border:1px solid rgba(255,255,255,.12);
    }
    .overlay-note p{color:rgba(255,252,245,.74);margin:0}
    .steps{
      display:grid;
      gap:14px;
    }
    .step-card{
      display:grid;
      grid-template-columns:46px 1fr;
      gap:15px;
      padding:18px;
      background:var(--paper-2);
      border:1px solid rgba(216,210,197,.9);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
      transition:.2s ease;
    }
    .step-card:hover{border-color:rgba(201,147,50,.6);transform:translateY(-2px)}
    .step-no{
      width:46px;
      height:46px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:rgba(31,94,59,.1);
      color:var(--green);
      font-weight:900;
      font-variant-numeric:tabular-nums;
    }
    .step-card p{margin:0}

    .check-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:24px;
    }
    .check-card{
      background:var(--paper-2);
      border:1px solid rgba(216,210,197,.9);
      border-radius:var(--radius-lg);
      padding:26px;
      box-shadow:var(--shadow-soft);
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:18px 0 0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#485149;
    }
    .check-list li::before{
      content:"✓";
      flex:0 0 24px;
      width:24px;
      height:24px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(31,94,59,.12);
      color:var(--green);
      font-weight:900;
      line-height:1;
      margin-top:2px;
    }
    .check-card.warning .check-list li::before{
      content:"!";
      background:rgba(184,92,56,.12);
      color:var(--risk);
    }

    .feedback{
      background:
        linear-gradient(120deg, rgba(23,27,24,.94), rgba(31,94,59,.90)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      color:var(--paper-2);
      border-radius:34px;
      overflow:hidden;
      padding:36px;
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:30px;
      align-items:start;
      box-shadow:var(--shadow);
    }
    .feedback p{color:rgba(255,252,245,.75)}
    .feedback-form{
      background:rgba(255,252,245,.96);
      color:var(--graphite);
      border-radius:24px;
      padding:22px;
      border:1px solid rgba(255,255,255,.16);
    }
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:grid;gap:7px}
    .field.full{grid-column:1/-1}
    .field label{font-size:14px;font-weight:800;color:#424b43}
    .field input,.field select,.field textarea{
      width:100%;
      border:1px solid var(--line);
      border-radius:14px;
      background:#fffaf0;
      color:var(--graphite);
      padding:12px 13px;
      transition:.2s ease;
    }
    .field textarea{min-height:104px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(31,94,59,.12);outline:none}
    .form-note{font-size:13px;color:var(--muted);margin:12px 0 0}
    .error-note{color:var(--risk);font-size:13px;display:none;margin-top:4px}
    .field.invalid .error-note{display:block}
    .field.invalid input,.field.invalid textarea{border-color:var(--risk)}

    .faq-list{display:grid;gap:14px;max-width:920px;margin:28px auto 0}
    .faq-item{
      background:var(--paper-2);
      border:1px solid rgba(216,210,197,.9);
      border-radius:18px;
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }
    .faq-question{
      width:100%;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:18px;
      padding:18px 20px;
      background:transparent;
      color:var(--graphite);
      text-align:left;
      font-weight:900;
    }
    .faq-icon{
      width:28px;
      height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      color:var(--green);
      background:rgba(31,94,59,.1);
      transition:.2s ease;
      flex:0 0 auto;
    }
    .faq-answer{
      display:none;
      padding:0 20px 18px;
      border-left:4px solid var(--green);
      margin-left:20px;
    }
    .faq-answer p{margin:0}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-icon{transform:rotate(45deg);background:rgba(201,147,50,.16);color:#83571d}

    .cta-band{
      background:var(--graphite);
      color:var(--paper-2);
      border-radius:34px;
      padding:38px;
      display:flex;
      justify-content:space-between;
      gap:28px;
      align-items:center;
      position:relative;
      overflow:hidden;
    }
    .cta-band::after{
      content:"";
      position:absolute;
      width:280px;
      height:280px;
      border-radius:50%;
      right:-80px;
      top:-100px;
      background:rgba(201,147,50,.18);
    }
    .cta-band > *{position:relative;z-index:1}
    .cta-band p{color:rgba(255,252,245,.72);margin:0;max-width:720px}

    .site-footer{
      background:#121512;
      color:var(--paper-2);
      padding:58px 0 26px;
      margin-top:70px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .85fr 1fr;
      gap:34px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
    }
    .footer-brand .brand-mark{width:38px;height:38px;border-radius:13px}
    .footer-col p,.footer-risk{color:rgba(255,252,245,.68);font-size:14px}
    .footer-col h3{font-size:17px;margin:0 0 13px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{
      color:rgba(255,252,245,.72);
      transition:.2s ease;
      width:max-content;
    }
    .footer-links a:hover{color:var(--amber);transform:translateX(3px)}
    .footer-risk{
      border:1px solid rgba(184,92,56,.34);
      border-left:4px solid var(--risk);
      border-radius:16px;
      padding:14px;
      background:rgba(184,92,56,.08);
    }
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.10);
      display:flex;
      justify-content:space-between;
      gap:16px;
      color:rgba(255,252,245,.52);
      font-size:13px;
      flex-wrap:wrap;
    }

    @media (max-width:1024px){
      .container{width:min(var(--container), calc(100% - 48px))}
      .menu-btn{display:block}
      .nav-cta{display:none}
      .main-nav{
        position:fixed;
        top:76px;
        left:24px;
        right:24px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        background:rgba(23,27,24,.97);
        border:1px solid rgba(255,255,255,.10);
        border-radius:22px;
        padding:14px;
        box-shadow:0 24px 60px rgba(0,0,0,.25);
      }
      .main-nav.is-open{display:flex}
      .main-nav a{color:rgba(255,252,245,.82);padding:13px 14px}
      .main-nav a:hover{background:rgba(255,255,255,.08);color:#fff}
      .main-nav a.active{background:var(--green);color:#fff}
      .mobile-risk{display:block;color:rgba(255,252,245,.58);font-size:12px;line-height:1.65;padding:10px 13px 4px}
      .hero-layout,.dashboard-grid,.rules-wrap,.feedback{grid-template-columns:1fr}
      .hero-panel{max-width:720px}
      .feature-grid{grid-template-columns:1fr}
      .mini-list{grid-template-columns:1fr 1fr}
      .match-board{overflow-x:auto}
      .match-row{min-width:760px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }

    @media (max-width:768px){
      .container{width:calc(100% - 32px)}
      .section{padding:56px 0}
      .section.tight{padding:42px 0}
      .brand{min-width:0}
      .brand-text small{display:none}
      .category-hero{min-height:auto}
      .hero-inner{padding:58px 0 72px}
      .hero-actions .btn{width:100%}
      .hero-metrics{grid-template-columns:1fr 1fr}
      .section-head{display:block}
      .board-top{display:block}
      .score-item{grid-template-columns:1fr;gap:6px;text-align:center}
      .team.right{text-align:center}
      .score-num{margin:auto}
      .mini-list,.check-grid,.form-grid{grid-template-columns:1fr}
      .mini-card{grid-template-columns:96px 1fr}
      .mini-card img{width:96px;min-height:104px}
      .feedback{padding:24px;border-radius:26px}
      .rule-image{min-height:320px}
      .cta-band{display:block;padding:28px;border-radius:26px}
      .cta-band .hero-actions{margin-top:20px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }

    @media (max-width:520px){
      .container{width:calc(100% - 28px)}
      .nav-wrap{min-height:68px}
      .main-nav{top:68px;left:14px;right:14px}
      h1{font-size:30px}
      .brand-text b{font-size:16px}
      .brand-mark{width:38px;height:38px}
      .hero-metrics{grid-template-columns:1fr}
      .filter-card{padding:14px}
      .feature-content{padding:20px}
      .mini-card{grid-template-columns:1fr}
      .mini-card img{width:100%;height:150px}
      .side-card,.check-card{padding:20px}
      .faq-question{padding:16px}
    }
