/* roulang page: index */
:root{
      --primary:#16A36A;
      --primary-dark:#0E7F50;
      --primary-soft:#E8F8F0;
      --primary-soft-2:#DDF6EA;
      --mint:#0EA5A3;
      --warning:#F59E0B;
      --text:#10231B;
      --text-2:#4D6258;
      --muted:#71837A;
      --bg:#FFFFFF;
      --bg-soft:#F7FAF8;
      --bg-soft-2:#F4F8F6;
      --border:#E4EFE9;
      --shadow:0 16px 40px rgba(16,35,27,.08);
      --shadow-hover:0 22px 52px rgba(16,35,27,.12);
      --radius-lg:28px;
      --radius-md:20px;
      --radius-sm:14px;
      --container:1200px;
      --transition:180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:linear-gradient(180deg,#fff 0%,#F9FCFA 45%,#fff 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    a:hover{color:var(--primary)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(22,163,106,.22);
      outline-offset:3px;
      box-shadow:none!important;
    }
    .site-container{
      width:min(var(--container),calc(100% - 40px));
      margin-inline:auto;
    }
    .section{
      padding:82px 0;
      position:relative;
    }
    .section-soft{background:var(--bg-soft)}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:34px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-size:13px;
      font-weight:700;
      margin-bottom:14px;
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(32px,5vw,52px);
      line-height:1.16;
      letter-spacing:-.03em;
      font-weight:800;
      margin-bottom:20px;
    }
    h2{
      font-size:clamp(28px,3.2vw,38px);
      line-height:1.24;
      font-weight:780;
      letter-spacing:-.02em;
      margin-bottom:12px;
    }
    h3{font-size:22px;line-height:1.35;font-weight:760;margin-bottom:10px}
    .lead{
      color:var(--text-2);
      font-size:17px;
      max-width:760px;
    }
    .small-note{color:var(--muted);font-size:14px}
    .btn{
      border-radius:999px;
      padding:12px 20px;
      font-weight:700;
      border-width:1px;
      transition:transform var(--transition),box-shadow var(--transition),background var(--transition),border-color var(--transition);
    }
    .btn-primary{
      background:var(--primary);
      border-color:var(--primary);
      color:#fff;
      box-shadow:0 10px 24px rgba(22,163,106,.22);
    }
    .btn-primary:hover,.btn-primary:active{
      background:var(--primary-dark)!important;
      border-color:var(--primary-dark)!important;
      color:#fff!important;
      transform:translateY(-2px);
      box-shadow:0 16px 32px rgba(22,163,106,.26);
    }
    .btn-outline-primary{
      color:var(--primary-dark);
      border-color:#BFEBD7;
      background:#fff;
    }
    .btn-outline-primary:hover,.btn-outline-primary:active{
      background:var(--primary-soft)!important;
      border-color:var(--primary)!important;
      color:var(--primary-dark)!important;
      transform:translateY(-2px);
    }
    .btn-light-soft{
      background:#fff;
      color:var(--primary-dark);
      border:1px solid rgba(255,255,255,.7);
    }
    .btn-light-soft:hover{background:#F2FFF8;color:var(--primary-dark);transform:translateY(-2px)}
    .badge-soft,.status-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-size:13px;
      font-weight:700;
      white-space:nowrap;
    }
    .badge-neutral{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      background:#F0F4F2;
      color:var(--text-2);
      font-size:13px;
      font-weight:650;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(228,239,233,.9);
      box-shadow:0 8px 26px rgba(16,35,27,.04);
    }
    .navbar{
      min-height:74px;
      padding:0;
    }
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:11px;
      font-weight:800;
      color:var(--text);
      letter-spacing:-.02em;
      margin-right:26px;
    }
    .brand-mark{
      width:40px;
      height:40px;
      border-radius:14px;
      background:linear-gradient(135deg,var(--primary),#41D594);
      display:grid;
      place-items:center;
      color:#fff;
      box-shadow:0 10px 22px rgba(22,163,106,.22);
      flex:0 0 auto;
    }
    .brand-text{font-size:18px;line-height:1.2}
    .nav-main{
      display:flex;
      align-items:center;
      gap:6px;
    }
    .nav-main .nav-link{
      color:var(--text-2);
      font-size:15px;
      font-weight:700;
      padding:10px 13px;
      border-radius:999px;
    }
    .nav-main .nav-link:hover{
      background:var(--primary-soft);
      color:var(--primary-dark);
    }
    .nav-main .nav-link.active{
      background:var(--primary);
      color:#fff;
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:auto;
    }
    .search-pill{
      width:248px;
      height:42px;
      border:1px solid var(--border);
      border-radius:999px;
      background:#fff;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 14px;
      color:var(--muted);
      transition:var(--transition);
    }
    .search-pill:focus-within{
      border-color:var(--primary);
      box-shadow:0 0 0 4px rgba(22,163,106,.1);
    }
    .search-pill input{
      border:0;
      outline:0;
      width:100%;
      min-width:0;
      font-size:14px;
      color:var(--text);
      background:transparent;
    }
    .navbar-toggler{
      border:1px solid var(--border);
      border-radius:14px;
      padding:9px 11px;
      color:var(--text);
    }
    .navbar-toggler:focus{box-shadow:0 0 0 4px rgba(22,163,106,.12)}
    .hero{
      min-height:690px;
      padding:72px 0 88px;
      display:flex;
      align-items:center;
      background:
        radial-gradient(circle at 12% 12%,rgba(22,163,106,.13) 0,transparent 32%),
        radial-gradient(circle at 88% 18%,rgba(14,165,163,.12) 0,transparent 28%),
        linear-gradient(180deg,#fff 0%,#F7FCF9 100%);
      overflow:hidden;
    }
    .hero-wrap{
      position:relative;
      border:1px solid var(--border);
      border-radius:36px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.96),rgba(244,252,248,.94)),
        repeating-linear-gradient(90deg,rgba(22,163,106,.05) 0 1px,transparent 1px 48px);
      box-shadow:var(--shadow);
      padding:42px;
      overflow:hidden;
    }
    .hero-wrap:before{
      content:"";
      position:absolute;
      inset:auto -80px -120px auto;
      width:360px;
      height:360px;
      border-radius:50%;
      background:rgba(22,163,106,.12);
      filter:blur(12px);
    }
    .hero-content{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      align-items:center;
      gap:42px;
      position:relative;
      z-index:1;
    }
    .hero-copy{
      max-width:650px;
    }
    .hero-copy .intro{
      font-size:18px;
      color:var(--text-2);
      margin-bottom:26px;
      max-width:620px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-bottom:28px;
    }
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      max-width:620px;
    }
    .metric{
      border:1px solid var(--border);
      border-radius:18px;
      background:#fff;
      padding:14px 16px;
      box-shadow:0 10px 26px rgba(16,35,27,.05);
    }
    .metric strong{
      display:block;
      font-size:22px;
      line-height:1.2;
      color:var(--primary-dark);
      margin-bottom:4px;
    }
    .metric span{font-size:13px;color:var(--muted);font-weight:650}
    .stage{
      border:1px solid #D9ECE3;
      border-radius:30px;
      background:#fff;
      padding:18px;
      box-shadow:0 22px 62px rgba(16,35,27,.1);
      transform:rotate(.6deg);
    }
    .stage-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:8px 8px 16px;
      border-bottom:1px solid var(--border);
      margin-bottom:16px;
    }
    .dotline{display:flex;gap:7px}
    .dotline span{
      width:10px;height:10px;border-radius:50%;
      background:#D6E7DE;
    }
    .dotline span:first-child{background:var(--primary)}
    .stage-title{font-size:14px;font-weight:800;color:var(--text-2)}
    .status-panel{
      display:grid;
      gap:12px;
    }
    .status-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      border:1px solid var(--border);
      background:linear-gradient(180deg,#fff,#FBFEFC);
      border-radius:18px;
      padding:14px;
    }
    .status-row .left{
      display:flex;
      align-items:center;
      gap:11px;
      min-width:0;
    }
    .icon-bubble{
      width:40px;height:40px;border-radius:15px;
      display:grid;place-items:center;
      background:var(--primary-soft);
      color:var(--primary-dark);
      flex:0 0 auto;
    }
    .row-title{font-weight:800;margin-bottom:2px}
    .row-desc{font-size:13px;color:var(--muted)}
    .progress-soft{
      height:10px;
      border-radius:999px;
      background:#EDF5F1;
      overflow:hidden;
    }
    .progress-soft span{
      display:block;height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--primary),#55D892);
    }
    .quick-matrix{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
      margin-top:12px;
    }
    .quick-item{
      border:1px dashed #C9EADD;
      background:var(--primary-soft);
      border-radius:18px;
      padding:14px;
      color:var(--primary-dark);
      font-weight:800;
      display:flex;
      align-items:center;
      justify-content:space-between;
    }
    .quick-item:hover{background:#DFF7EC;color:var(--primary-dark);transform:translateY(-2px)}
    .play-rule{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:24px;
      align-items:stretch;
    }
    .rule-card,.card-modern{
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:#fff;
      box-shadow:var(--shadow);
      transition:var(--transition);
    }
    .rule-card:hover,.card-modern:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:#BDE8D6;
    }
    .rule-card{
      padding:28px;
      background:linear-gradient(180deg,#fff,#F8FDFA);
    }
    .rule-steps{
      display:grid;
      gap:14px;
      counter-reset:step;
    }
    .rule-step{
      display:flex;
      gap:14px;
      align-items:flex-start;
      padding:16px;
      border-radius:20px;
      border:1px solid var(--border);
      background:#fff;
    }
    .step-num{
      width:34px;height:34px;border-radius:13px;
      display:grid;place-items:center;
      background:var(--primary);
      color:#fff;
      font-weight:800;
      flex:0 0 auto;
    }
    .compare-wrap{
      border:1px solid var(--border);
      border-radius:30px;
      overflow:hidden;
      box-shadow:var(--shadow);
      background:#fff;
    }
    .compare-table{
      margin:0;
      color:var(--text);
      vertical-align:middle;
    }
    .compare-table thead th{
      background:#F3FBF7;
      padding:22px 18px;
      border-color:var(--border);
      font-size:15px;
    }
    .compare-table tbody td,.compare-table tbody th{
      padding:18px;
      border-color:var(--border);
      color:var(--text-2);
    }
    .compare-table tbody th{
      color:var(--text);
      font-weight:800;
      width:28%;
    }
    .recommended-col{
      background:linear-gradient(180deg,rgba(232,248,240,.8),rgba(255,255,255,.9));
      box-shadow:inset 4px 0 0 var(--primary);
    }
    .check{
      color:var(--primary);
      font-weight:800;
      display:inline-flex;
      align-items:center;
      gap:6px;
    }
    .mobile-compare{display:none}
    .level-track{
      position:relative;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .level-track:before{
      content:"";
      position:absolute;
      left:8%;
      right:8%;
      top:42px;
      height:6px;
      background:linear-gradient(90deg,#CBEFDD,var(--primary),#9DE5C3);
      border-radius:999px;
      z-index:0;
    }
    .level-card{
      position:relative;
      z-index:1;
      padding:26px;
      border:1px solid var(--border);
      border-radius:26px;
      background:#fff;
      box-shadow:var(--shadow);
      transition:var(--transition);
    }
    .level-card:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:var(--shadow-hover)}
    .level-dot{
      width:44px;height:44px;border-radius:16px;
      display:grid;place-items:center;
      background:var(--primary);
      color:#fff;
      font-size:20px;
      margin-bottom:22px;
      box-shadow:0 10px 22px rgba(22,163,106,.22);
    }
    .list-check{
      list-style:none;
      padding:0;
      margin:18px 0 22px;
      display:grid;
      gap:10px;
      color:var(--text-2);
      font-size:15px;
    }
    .list-check li{
      display:flex;
      gap:9px;
      align-items:flex-start;
    }
    .list-check i{color:var(--primary);margin-top:4px}
    .hot-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:22px;
    }
    .group-panel{
      padding:26px;
      border-radius:var(--radius-lg);
      border:1px solid #BFEBD7;
      background:linear-gradient(135deg,#F0FBF5,#fff);
      box-shadow:var(--shadow);
    }
    .group-row{
      display:grid;
      grid-template-columns:1fr auto;
      gap:16px;
      padding:18px 0;
      border-bottom:1px solid var(--border);
    }
    .group-row:last-child{border-bottom:0;padding-bottom:0}
    .avatar-stack{
      display:flex;
      align-items:center;
      margin-top:10px;
    }
    .avatar{
      width:32px;height:32px;border-radius:50%;
      border:2px solid #fff;
      background:linear-gradient(135deg,#DDF6EA,#89DDB4);
      display:grid;place-items:center;
      color:var(--primary-dark);
      font-size:12px;
      font-weight:800;
      margin-left:-8px;
    }
    .avatar:first-child{margin-left:0}
    .news-layout{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:24px;
      align-items:start;
    }
    .news-list{
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:#fff;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .news-item{
      display:grid;
      grid-template-columns:1fr auto;
      gap:18px;
      padding:20px 22px;
      border-bottom:1px solid var(--border);
    }
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:#F7FCF9}
    .news-item h3{
      font-size:18px;
      margin:0 0 6px;
      transition:var(--transition);
    }
    .news-item:hover h3{color:var(--primary-dark)}
    .news-item p{
      margin:0;
      font-size:14px;
      color:var(--muted);
    }
    .recommend-box{
      position:sticky;
      top:96px;
      padding:24px;
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:#fff;
      box-shadow:var(--shadow);
    }
    .preview-stage{
      border:1px solid var(--border);
      border-radius:32px;
      background:#fff;
      box-shadow:var(--shadow);
      padding:20px;
      overflow:hidden;
    }
    .preview-toolbar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:8px 8px 18px;
      border-bottom:1px solid var(--border);
      margin-bottom:16px;
    }
    .filter-pills{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
    }
    .filter-pills span{
      padding:7px 12px;
      border-radius:999px;
      background:#F0F4F2;
      color:var(--text-2);
      font-size:13px;
      font-weight:700;
    }
    .filter-pills span.active{background:var(--primary);color:#fff}
    .preview-lines{
      display:grid;
      gap:12px;
    }
    .preview-line{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:14px;
      align-items:center;
      border:1px solid var(--border);
      border-radius:18px;
      padding:15px;
      background:linear-gradient(180deg,#fff,#FBFEFC);
    }
    .line-index{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-weight:800;
    }
    .line-title{font-weight:800;margin-bottom:2px}
    .line-desc{font-size:13px;color:var(--muted)}
    .accordion{
      display:grid;
      gap:12px;
    }
    .accordion-item{
      border:1px solid var(--border)!important;
      border-radius:20px!important;
      overflow:hidden;
      background:#fff;
      box-shadow:0 10px 24px rgba(16,35,27,.04);
    }
    .accordion-button{
      padding:18px 20px;
      font-weight:800;
      color:var(--text);
      background:#fff;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      background:#F3FBF7;
      color:var(--primary-dark);
    }
    .accordion-button:after{
      background-image:none;
      content:"\F282";
      font-family:"bootstrap-icons";
      display:grid;
      place-items:center;
      color:var(--primary);
      transform:none;
    }
    .accordion-button:not(.collapsed):after{content:"\F286"}
    .accordion-body{
      padding:0 20px 20px;
      color:var(--text-2);
      background:#F3FBF7;
    }
    .cta-card{
      border-radius:34px;
      background:
        radial-gradient(circle at 12% 20%,rgba(255,255,255,.48),transparent 26%),
        linear-gradient(135deg,var(--primary),#10B981);
      color:#fff;
      padding:34px;
      box-shadow:0 24px 60px rgba(22,163,106,.24);
      overflow:hidden;
      position:relative;
    }
    .cta-card:after{
      content:"";
      position:absolute;
      width:300px;height:300px;border-radius:50%;
      right:-120px;bottom:-150px;
      background:rgba(255,255,255,.18);
    }
    .cta-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      align-items:start;
      position:relative;
      z-index:1;
    }
    .cta-card h2{color:#fff}
    .cta-card .lead{color:rgba(255,255,255,.9)}
    .form-panel{
      background:#fff;
      border-radius:26px;
      padding:22px;
      color:var(--text);
      box-shadow:0 18px 46px rgba(16,35,27,.16);
    }
    .form-label{
      font-size:14px;
      color:var(--text);
      font-weight:750;
      margin-bottom:7px;
    }
    .form-control,.form-select{
      border:1px solid var(--border);
      border-radius:15px;
      min-height:50px;
      padding:12px 14px;
      color:var(--text);
    }
    textarea.form-control{min-height:96px}
    .form-control:focus,.form-select:focus{
      border-color:var(--primary);
      box-shadow:0 0 0 4px rgba(22,163,106,.1);
    }
    .safe-tip{
      display:flex;
      gap:9px;
      padding:12px 14px;
      border-radius:16px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-size:13px;
      font-weight:650;
      margin-top:14px;
    }
    .site-footer{
      padding:58px 0 30px;
      background:#F3F8F5;
      border-top:1px solid var(--border);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:28px;
      align-items:start;
      margin-bottom:34px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:850;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--text-2);
      font-weight:650;
    }
    .footer-links a:hover{color:var(--primary-dark);transform:translateX(3px)}
    .copyright{
      padding-top:22px;
      border-top:1px solid var(--border);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:var(--muted);
      font-size:14px;
    }
    .back-top{
      color:var(--primary-dark);
      font-weight:800;
    }
    @media (max-width:1199px){
      .search-pill{width:210px}
      .nav-main .nav-link{padding:9px 10px;font-size:14px}
      .hero-wrap{padding:32px}
    }
    @media (max-width:991px){
      .navbar{min-height:66px;padding:10px 0}
      .navbar-collapse{
        padding:16px 0 10px;
        border-top:1px solid var(--border);
        margin-top:10px;
      }
      .nav-main{align-items:stretch;gap:8px}
      .nav-actions{align-items:stretch;margin-left:0;margin-top:12px;flex-direction:column}
      .search-pill{width:100%}
      .hero{min-height:auto;padding:44px 0 64px}
      .hero-content,.play-rule,.hot-grid,.news-layout,.cta-grid{
        grid-template-columns:1fr;
      }
      .stage{transform:none}
      .section-head{display:block}
      .level-track{grid-template-columns:1fr}
      .level-track:before{display:none}
      .recommend-box{position:static}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:767px){
      .site-container{width:min(100% - 28px,var(--container))}
      .section{padding:58px 0}
      .hero-wrap{padding:22px;border-radius:28px}
      .hero-metrics{grid-template-columns:1fr}
      .hero-actions .btn{width:100%;justify-content:center}
      .quick-matrix{grid-template-columns:1fr}
      .compare-wrap{display:none}
      .mobile-compare{
        display:grid;
        gap:14px;
      }
      .compare-card{
        border:1px solid var(--border);
        border-radius:22px;
        background:#fff;
        padding:20px;
        box-shadow:var(--shadow);
      }
      .compare-card.recommend{
        border-color:var(--primary);
        background:linear-gradient(180deg,#F0FBF5,#fff);
      }
      .preview-toolbar{align-items:flex-start;flex-direction:column}
      .preview-line{grid-template-columns:auto 1fr}
      .preview-line .status-tag{grid-column:1/-1;justify-content:center}
      .news-item{grid-template-columns:1fr}
      .group-row{grid-template-columns:1fr}
      .cta-card{padding:24px;border-radius:28px}
      .footer-grid{grid-template-columns:1fr}
      .brand-text{font-size:16px}
    }
    @media (max-width:420px){
      h1{font-size:31px}
      h2{font-size:26px}
      .metric strong{font-size:20px}
      .section{padding:50px 0}
      .hero-wrap{padding:18px}
      .rule-card,.group-panel,.form-panel{padding:18px}
      .navbar-brand{gap:9px}
      .brand-mark{width:36px;height:36px;border-radius:12px}
    }

/* roulang page: category1 */
:root{
      --green:#16a36a;
      --green-dark:#0e7f51;
      --green-soft:#e8f8f0;
      --mint:#dff6e9;
      --ink:#10231b;
      --muted:#687970;
      --line:#e2eee8;
      --bg:#f7faf8;
      --white:#fff;
      --orange:#f59e0b;
      --radius-lg:26px;
      --radius-md:18px;
      --shadow:0 16px 40px rgba(16,35,27,.08);
      --shadow-sm:0 8px 24px rgba(16,35,27,.06);
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--white);
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      font-size:16px;
      line-height:1.75;
    }
    a{color:inherit;text-decoration:none;transition:all .2s ease}
    button,input,select{font:inherit}
    .site-container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);
      border-bottom:1px solid rgba(226,238,232,.9);box-shadow:0 4px 18px rgba(16,35,27,.04)
    }
    .navbar{min-height:76px;padding:12px 0}
    .navbar-brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);white-space:nowrap}
    .brand-mark{
      display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;
      border-radius:12px;background:var(--green-soft);color:var(--green);font-size:20px
    }
    .brand-text{font-size:17px;letter-spacing:.01em}
    .nav-main{display:flex;gap:6px;margin-left:42px}
    .nav-link{padding:9px 14px!important;border-radius:999px;color:var(--muted);font-size:14px;font-weight:650}
    .nav-link:hover,.nav-link.active{color:var(--green-dark);background:var(--green-soft)}
    .nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
    .search-pill{
      display:flex;align-items:center;gap:8px;width:230px;height:42px;padding:0 14px;
      border:1px solid var(--line);border-radius:999px;background:#fbfdfc;color:var(--muted)
    }
    .search-pill:focus-within{border-color:var(--green);box-shadow:0 0 0 4px rgba(22,163,106,.11)}
    .search-pill input{width:100%;border:0;outline:0;background:transparent;font-size:13px;color:var(--ink)}
    .search-pill input::placeholder{color:#91a098}
    .btn{border-radius:14px;padding:11px 19px;font-weight:700;border:0;transition:all .2s ease}
    .btn-sm{padding:8px 14px;font-size:13px;border-radius:12px}
    .btn-primary{background:var(--green);color:#fff}
    .btn-primary:hover,.btn-primary:focus{background:var(--green-dark);color:#fff;transform:translateY(-2px);box-shadow:0 9px 18px rgba(22,163,106,.22)}
    .btn-outline-primary{color:var(--green-dark);border:1px solid #a9dcc4;background:#fff}
    .btn-outline-primary:hover{background:var(--green-soft);color:var(--green-dark);border-color:var(--green)}
    .navbar-toggler{border:1px solid var(--line);color:var(--green);border-radius:12px;padding:7px 10px}
    .navbar-toggler:focus{box-shadow:0 0 0 4px rgba(22,163,106,.12)}
    .hero{
      position:relative;overflow:hidden;background:var(--bg);padding:76px 0 66px;
      border-bottom:1px solid var(--line)
    }
    .hero::before,.hero::after{content:"";position:absolute;border-radius:50%;pointer-events:none}
    .hero::before{width:390px;height:390px;right:-150px;top:-170px;background:var(--mint);opacity:.7}
    .hero::after{width:210px;height:210px;left:-100px;bottom:-110px;background:#eef8f4}
    .breadcrumb{position:relative;z-index:1;margin-bottom:25px;font-size:13px;color:var(--muted)}
    .breadcrumb a{color:var(--green-dark)}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:7px;color:var(--green-dark);background:var(--green-soft);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:750}
    h1,h2,h3{line-height:1.25;margin:0;font-weight:780;letter-spacing:-.025em}
    h1{font-size:clamp(34px,4.3vw,52px);margin:18px 0 18px;max-width:680px}
    h2{font-size:clamp(28px,3vw,36px)}
    h3{font-size:20px}
    .hero-copy{font-size:17px;color:var(--muted);max-width:650px;margin:0 0 27px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:27px}
    .trust-item,.tag,.status{
      display:inline-flex;align-items:center;gap:6px;border-radius:999px;font-size:12px;font-weight:700
    }
    .trust-item{padding:7px 11px;background:#fff;border:1px solid var(--line);color:#4d655a}
    .trust-item i,.status i{color:var(--green)}
    .status{padding:5px 9px;background:var(--green-soft);color:var(--green-dark)}
    .tag{padding:5px 9px;background:#f1f5f3;color:#5b7067}
    .status.warn{background:#fff6df;color:#9a6705}.status.warn i{color:var(--orange)}
    .screen-stage{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:16px;
      box-shadow:var(--shadow);transform:rotate(1deg)
    }
    .stage-top{display:flex;align-items:center;justify-content:space-between;padding:4px 5px 15px;color:var(--muted);font-size:13px}
    .stage-dots{display:flex;gap:5px}.stage-dots span{width:8px;height:8px;border-radius:50%;background:#c8ded3}.stage-dots span:first-child{background:var(--green)}
    .state-card{padding:18px;border-radius:18px;background:var(--green-soft);border:1px solid #c9ebd9}
    .state-card strong{display:block;font-size:21px;margin:6px 0 2px}
    .state-card p{margin:0;color:#527064;font-size:13px}
    .stage-list{display:grid;gap:9px;margin-top:12px}
    .stage-line{display:flex;align-items:center;justify-content:space-between;padding:12px 13px;border:1px solid var(--line);border-radius:13px;font-size:13px}
    .stage-line span{display:flex;align-items:center;gap:8px;color:#4b6459}.stage-line i{color:var(--green)}
    .stage-foot{display:flex;justify-content:space-between;margin-top:14px;padding:0 4px;color:var(--muted);font-size:12px}
    .section{padding:84px 0}
    .section-soft{background:var(--bg)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
    .section-head p{color:var(--muted);max-width:570px;margin:0}
    .filter-bar{display:flex;align-items:center;gap:10px;overflow:auto;padding-bottom:7px;margin-bottom:28px}
    .filter-btn{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:999px;padding:8px 15px;white-space:nowrap;font-size:13px;font-weight:700}
    .filter-btn:hover,.filter-btn.active{background:var(--green);border-color:var(--green);color:#fff}
    .content-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:28px;align-items:start}
    .info-list{display:grid;gap:13px}
    .info-card{display:flex;justify-content:space-between;gap:18px;padding:22px 23px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-sm)}
    .info-card:hover{border-color:#9ed9bd;transform:translateY(-3px);box-shadow:var(--shadow)}
    .info-card h3{font-size:18px;margin:9px 0 6px}
    .info-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
    .card-meta{display:flex;gap:7px;flex-wrap:wrap}
    .card-side{display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between;min-width:100px;gap:12px}
    .text-link{font-size:13px;font-weight:750;color:var(--green-dark);white-space:nowrap}
    .text-link:hover{color:var(--green);padding-right:4px}
    .summary-stack{display:grid;gap:14px;position:sticky;top:98px}
    .summary-card{padding:22px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-sm)}
    .summary-card h3{font-size:18px;margin-bottom:12px}
    .summary-card p{font-size:14px;color:var(--muted);margin:0 0 15px}
    .summary-points{list-style:none;padding:0;margin:0;display:grid;gap:10px}
    .summary-points li{display:flex;gap:9px;align-items:flex-start;font-size:14px;color:#51685d}
    .summary-points i{color:var(--green);margin-top:4px}
    .mini-stat{display:flex;justify-content:space-between;padding:11px 0;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
    .mini-stat strong{color:var(--ink)}
    .process{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .process-step{position:relative;padding:24px;background:#fff;border:1px solid var(--line);border-radius:20px}
    .step-no{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:11px;background:var(--green-soft);color:var(--green-dark);font-weight:800;margin-bottom:16px}
    .process-step p{color:var(--muted);font-size:14px;margin:8px 0 0}
    .accordion{display:grid;gap:12px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:17px!important;overflow:hidden;background:#fff}
    .accordion-button{font-weight:700;color:var(--ink);background:#fff;padding:20px 22px;box-shadow:none!important}
    .accordion-button:not(.collapsed){color:var(--green-dark);background:#f1fbf6}
    .accordion-button::after{background-size:14px}
    .accordion-body{padding:0 22px 20px;color:var(--muted);font-size:14px;background:#f1fbf6}
    .cta-panel{display:grid;grid-template-columns:1fr 390px;gap:35px;align-items:center;padding:42px;border-radius:var(--radius-lg);background:var(--green-soft);border:1px solid #c9ebd9}
    .cta-panel p{color:#527064;margin:13px 0 20px}
    .cta-points{display:flex;flex-wrap:wrap;gap:12px;color:#45665a;font-size:14px}
    .cta-points span{display:flex;gap:6px;align-items:center}.cta-points i{color:var(--green)}
    .member-form{background:#fff;border:1px solid #d9eee3;border-radius:20px;padding:22px;box-shadow:var(--shadow-sm)}
    .member-form label{font-size:13px;font-weight:700;margin-bottom:6px}
    .form-control,.form-select{min-height:47px;border:1px solid var(--line);border-radius:13px;padding:10px 13px;font-size:14px}
    .form-control:focus,.form-select:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(22,163,106,.1)}
    .form-tip{font-size:12px;color:var(--muted);margin:11px 0 0}
    .site-footer{padding:48px 0 22px;background:#f4f8f6;border-top:1px solid var(--line)}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:45px}
    .footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;margin-bottom:13px}
    .small-note{color:var(--muted);font-size:13px;max-width:390px;line-height:1.8}
    .site-footer h3{font-size:15px;margin:3px 0 13px}
    .footer-links{display:grid;gap:8px;color:var(--muted);font-size:13px}
    .footer-links a:hover{color:var(--green-dark);padding-left:3px}
    .copyright{display:flex;justify-content:space-between;gap:15px;align-items:center;border-top:1px solid var(--line);margin-top:35px;padding-top:18px;color:#82918a;font-size:12px}
    .back-top{color:var(--green-dark);font-weight:700;white-space:nowrap}
    @media(max-width:991px){
      .nav-main{margin-left:15px}.nav-actions{margin:12px 0 5px;flex-wrap:wrap}.search-pill{width:100%}
      .hero-grid,.cta-panel{grid-template-columns:1fr;gap:30px}.screen-stage{max-width:600px}
      .content-layout{grid-template-columns:1fr}.summary-stack{position:static;grid-template-columns:1fr 1fr}
    }
    @media(max-width:767px){
      .site-container{width:min(100% - 28px,1180px)}.navbar{min-height:68px}
      .navbar-collapse{padding:15px 0 8px}.nav-main{display:grid;margin:0;gap:3px}.nav-link{padding:11px 13px!important}
      .nav-actions{display:grid;grid-template-columns:1fr 1fr}.search-pill{grid-column:1/-1}
      .hero{padding:52px 0 50px}.hero-copy{font-size:15px}.hero-actions .btn{flex:1}
      .section{padding:58px 0}.section-head{display:block}.section-head p{margin-top:12px}
      .info-card{display:block;padding:18px}.card-side{align-items:flex-start;margin-top:15px;flex-direction:row}
      .summary-stack,.process{grid-template-columns:1fr}.cta-panel{padding:27px 20px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-grid>div:first-child{grid-column:1/-1}.copyright{display:block}.back-top{display:inline-block;margin-top:10px}
    }
    @media(max-width:420px){
      h1{font-size:32px}.hero-actions{display:grid}.hero-actions .btn{width:100%}
      .nav-actions{grid-template-columns:1fr}.nav-actions .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}
    }