/* roulang page: index */
:root{
      --green:#16A34A;
      --green-dark:#15803D;
      --teal:#0F766E;
      --mint:#ECFDF5;
      --mint-2:#D1FAE5;
      --amber:#F59E0B;
      --ink:#111827;
      --text:#374151;
      --muted:#6B7280;
      --soft:#F8FAFC;
      --line:#E5E7EB;
      --white:#FFFFFF;
      --shadow:0 16px 40px rgba(15,23,42,.08);
      --shadow-hover:0 22px 54px rgba(15,23,42,.12);
      --radius:24px;
      --radius-lg:32px;
      --nav-h:76px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:linear-gradient(180deg,#fff 0%,#fff 35%,#F8FAFC 100%);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:all .22s ease}
    a:hover{color:var(--green)}
    img{max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    ::selection{background:var(--mint-2);color:var(--ink)}
    .container{max-width:var(--container)}
    .site-header{
      position:sticky;
      top:0;
      z-index:1040;
      background:rgba(255,255,255,.9);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(229,231,235,.85);
    }
    .navbar{min-height:var(--nav-h);padding:0}
    .brand-logo{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      color:var(--ink);
      letter-spacing:-.02em;
      white-space:nowrap;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:16px;
      background:linear-gradient(135deg,var(--green),var(--teal));
      display:grid;place-items:center;color:#fff;
      box-shadow:0 10px 24px rgba(22,163,74,.22);
      position:relative;
    }
    .brand-mark:after{
      content:"";
      width:10px;height:10px;border-radius:50%;
      background:#BBF7D0;
      position:absolute;right:-2px;top:-2px;
      border:2px solid #fff;
    }
    .brand-name{font-size:18px}
    .nav-center{
      background:#fff;
      border:1px solid var(--line);
      border-radius:999px;
      padding:6px;
      box-shadow:0 8px 26px rgba(15,23,42,.04);
    }
    .navbar-nav .nav-link{
      color:#4B5563;
      font-weight:650;
      padding:9px 16px!important;
      border-radius:999px;
      line-height:1.2;
    }
    .navbar-nav .nav-link:hover{background:var(--mint);color:var(--green-dark)}
    .navbar-nav .nav-link.active{background:var(--green);color:#fff}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .status-pill{
      display:inline-flex;align-items:center;gap:7px;
      padding:8px 12px;border-radius:999px;
      background:var(--mint);color:var(--teal);
      font-size:13px;font-weight:700;
      border:1px solid #BBF7D0;
      white-space:nowrap;
    }
    .status-dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 5px rgba(22,163,74,.12);
    }
    .btn{
      border-radius:999px;
      font-weight:750;
      padding:11px 18px;
      border:1px solid transparent;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;
    }
    .btn:focus-visible,.form-control:focus,.form-select:focus,.accordion-button:focus{
      outline:3px solid rgba(22,163,74,.18);
      box-shadow:none;
      border-color:#86EFAC;
    }
    .btn-primary-custom{
      background:var(--green);
      color:#fff;
      box-shadow:0 12px 26px rgba(22,163,74,.24);
    }
    .btn-primary-custom:hover,.btn-primary-custom:active{
      background:var(--green-dark)!important;
      color:#fff!important;
      transform:translateY(-1px);
      box-shadow:0 16px 32px rgba(21,128,61,.25);
    }
    .btn-secondary-custom{
      background:#fff;
      color:var(--ink);
      border-color:#D1D5DB;
    }
    .btn-secondary-custom:hover{
      background:var(--mint);
      border-color:#86EFAC;
      transform:translateY(-1px);
      color:var(--teal);
    }
    .navbar-toggler{
      border:1px solid var(--line);
      border-radius:14px;
      padding:10px 12px;
    }
    .offcanvas{
      border-radius:24px 0 0 24px;
    }
    .offcanvas-header{border-bottom:1px solid var(--line)}
    .section{
      padding:88px 0;
      position:relative;
    }
    .section-soft{background:var(--soft)}
    .section-title{
      color:var(--ink);
      font-size:clamp(28px,4vw,40px);
      line-height:1.24;
      font-weight:850;
      letter-spacing:-.035em;
      margin:0 0 14px;
    }
    .section-desc{
      color:var(--muted);
      max-width:760px;
      margin:0;
      font-size:16px;
    }
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      background:var(--mint);
      color:var(--teal);
      border:1px solid #BBF7D0;
      border-radius:999px;
      padding:7px 12px;
      font-size:13px;
      font-weight:800;
      margin-bottom:16px;
    }
    .hero{
      padding:34px 0 78px;
      overflow:hidden;
      background:
        radial-gradient(circle at 12% 20%,rgba(187,247,208,.52),transparent 30%),
        radial-gradient(circle at 82% 10%,rgba(15,118,110,.10),transparent 28%),
        linear-gradient(180deg,#FFFFFF 0%,#F8FAFC 100%);
    }
    .flash-strip{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin:22px 0 24px;
      padding:14px 18px;
      background:#111827;
      color:#fff;
      border-radius:22px;
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .flash-strip:before{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(90deg,rgba(22,163,74,.28),transparent 45%,rgba(245,158,11,.18));
      pointer-events:none;
    }
    .flash-left,.flash-right{position:relative;z-index:1;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
    .flash-badge{
      background:rgba(22,163,74,.18);
      border:1px solid rgba(134,239,172,.35);
      color:#BBF7D0;
      padding:6px 10px;
      border-radius:999px;
      font-weight:800;
      font-size:13px;
    }
    .countdown{
      display:flex;gap:6px;align-items:center;
      font-weight:850;
    }
    .time-box{
      min-width:38px;
      text-align:center;
      padding:5px 8px;
      border-radius:10px;
      background:#fff;
      color:var(--ink);
      line-height:1.15;
    }
    .hero-bento{
      display:grid;
      grid-template-columns:1.06fr .94fr;
      gap:24px;
      align-items:stretch;
    }
    .hero-copy{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:46px;
      box-shadow:var(--shadow);
      min-height:560px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    h1{
      color:var(--ink);
      font-size:clamp(34px,5.2vw,62px);
      line-height:1.16;
      font-weight:900;
      letter-spacing:-.055em;
      margin:0 0 20px;
    }
    .hero-lead{
      font-size:17px;
      color:#4B5563;
      max-width:680px;
      margin:0 0 26px;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
    }
    .metric{
      padding:16px;
      border:1px solid var(--line);
      border-radius:20px;
      background:#FAFAFA;
    }
    .metric strong{display:block;color:var(--ink);font-size:24px;line-height:1.1}
    .metric span{font-size:13px;color:var(--muted);font-weight:650}
    .deal-card{
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,#FFFFFF,#F0FDF4);
      border:1px solid #BBF7D0;
      box-shadow:var(--shadow);
      padding:22px;
      position:relative;
      overflow:hidden;
      min-height:560px;
    }
    .deal-card:after{
      content:"";
      position:absolute;
      width:250px;height:250px;border-radius:50%;
      background:rgba(22,163,74,.13);
      right:-80px;bottom:-90px;
    }
    .window-top{
      height:34px;
      display:flex;
      align-items:center;
      gap:8px;
      margin-bottom:14px;
      position:relative;
      z-index:1;
    }
    .dot{width:10px;height:10px;border-radius:50%;background:#D1D5DB}
    .dot:nth-child(1){background:#FCA5A5}.dot:nth-child(2){background:#FDE68A}.dot:nth-child(3){background:#86EFAC}
    .stage-panel{
      background:#fff;
      border:1px solid var(--line);
      border-radius:26px;
      padding:20px;
      position:relative;
      z-index:1;
    }
    .stage-title{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:18px}
    .stage-title h2{font-size:22px;color:var(--ink);font-weight:850;margin:0}
    .mini-badge{font-size:12px;font-weight:800;color:var(--green-dark);background:var(--mint);padding:6px 10px;border-radius:999px}
    .check-row{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px;
      border:1px solid #E5E7EB;
      border-radius:18px;
      margin-bottom:12px;
      background:#fff;
      transition:.2s ease;
    }
    .check-row:hover{border-color:#86EFAC;transform:translateY(-1px);box-shadow:0 12px 24px rgba(15,23,42,.06)}
    .check-icon{
      width:32px;height:32px;border-radius:12px;
      display:grid;place-items:center;
      background:var(--mint);color:var(--green-dark);
      font-weight:900;
      flex:0 0 auto;
    }
    .check-row h3{font-size:16px;color:var(--ink);font-weight:800;margin:0 0 2px}
    .check-row p{font-size:13px;color:var(--muted);margin:0;line-height:1.55}
    .progress-wrap{margin-top:18px;padding:16px;border-radius:20px;background:#F8FAFC;border:1px solid var(--line)}
    .progress-label{display:flex;justify-content:space-between;font-size:13px;font-weight:800;color:#4B5563;margin-bottom:8px}
    .progress{height:10px;border-radius:999px;background:#E5E7EB}
    .progress-bar{background:linear-gradient(90deg,var(--green),var(--teal));border-radius:999px}
    .trust-bar{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
      margin-top:22px;
    }
    .trust-item{
      display:flex;align-items:center;gap:10px;
      padding:13px 14px;
      border:1px solid var(--line);
      background:#fff;
      border-radius:18px;
      color:#4B5563;
      font-weight:700;
      box-shadow:0 8px 24px rgba(15,23,42,.04);
    }
    .trust-item i{width:10px;height:10px;border-radius:50%;background:var(--green);display:inline-block}
    .news-layout{
      display:grid;
      grid-template-columns:1.5fr .75fr;
      gap:24px;
      margin-top:34px;
    }
    .news-list,.recommend-card,.service-board,.app-card,.faq-side,.about-band,.activation-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .news-list{padding:18px}
    .news-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:14px;
      align-items:center;
      padding:16px;
      border-radius:18px;
      border:1px solid transparent;
    }
    .news-item + .news-item{border-top:1px dashed #E5E7EB}
    .news-item:hover{background:var(--mint);border-color:#BBF7D0}
    .news-date{font-weight:850;color:var(--green-dark);font-size:13px;background:#F0FDF4;border-radius:12px;padding:8px 10px}
    .news-item h3{font-size:17px;font-weight:850;color:var(--ink);margin:0 0 3px}
    .news-item p{font-size:14px;color:var(--muted);margin:0;line-height:1.55}
    .arrow-link{font-weight:850;color:var(--teal);white-space:nowrap}
    .recommend-card{padding:24px}
    .recommend-card h3{font-size:22px;color:var(--ink);font-weight:850;margin:0 0 12px}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}
    .tag{
      display:inline-flex;align-items:center;
      padding:8px 12px;
      border-radius:999px;
      background:#F8FAFC;
      border:1px solid var(--line);
      color:#4B5563;
      font-size:13px;
      font-weight:750;
    }
    .tag:hover{background:var(--mint);border-color:#86EFAC;color:var(--green-dark)}
    .service-board{padding:26px;margin-top:34px}
    .service-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:22px;
    }
    .step-flow{
      position:relative;
      display:grid;
      gap:16px;
    }
    .step-card{
      display:grid;
      grid-template-columns:54px 1fr;
      gap:16px;
      padding:20px;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--line);
      transition:.22s ease;
    }
    .step-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#86EFAC}
    .step-num{
      width:54px;height:54px;border-radius:18px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--green),var(--teal));
      color:#fff;font-weight:900;font-size:20px;
      box-shadow:0 12px 24px rgba(22,163,74,.22);
    }
    .step-card h3{font-size:20px;color:var(--ink);font-weight:850;margin:0 0 6px}
    .step-card p{margin:0;color:var(--muted);font-size:14.5px}
    .entry-matrix{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
    }
    .entry-tile{
      padding:18px;
      border-radius:22px;
      background:#F8FAFC;
      border:1px solid var(--line);
      min-height:132px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      transition:.22s ease;
    }
    .entry-tile:hover{background:var(--mint);border-color:#86EFAC;transform:translateY(-2px)}
    .entry-icon{
      width:40px;height:40px;border-radius:14px;
      display:grid;place-items:center;
      background:#fff;color:var(--green-dark);
      border:1px solid #BBF7D0;
      font-weight:900;
      margin-bottom:12px;
    }
    .entry-tile h3{font-size:17px;color:var(--ink);font-weight:850;margin:0 0 4px}
    .entry-tile p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
    .app-section{
      background:
        linear-gradient(180deg,#FFFFFF 0%,#F8FAFC 100%);
    }
    .app-card{
      padding:28px;
      overflow:hidden;
      position:relative;
    }
    .app-grid{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:24px;
      align-items:center;
      margin-top:32px;
    }
    .app-panel{
      background:#111827;
      color:#fff;
      border-radius:28px;
      padding:26px;
      position:relative;
      overflow:hidden;
      min-height:360px;
    }
    .app-panel:before{
      content:"";
      position:absolute;inset:auto -80px -120px auto;
      width:260px;height:260px;border-radius:50%;
      background:rgba(22,163,74,.35);
    }
    .app-panel h3{font-size:28px;font-weight:900;margin:0 0 10px;position:relative}
    .app-panel p{color:#D1D5DB;margin:0 0 20px;position:relative}
    .download-row{
      position:relative;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:22px;
    }
    .download-chip{
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.16);
      color:#fff;
      padding:10px 13px;
      border-radius:14px;
      font-weight:800;
      font-size:13px;
    }
    .plan-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
    }
    .plan-card{
      border:1px solid var(--line);
      border-radius:24px;
      padding:20px;
      background:#fff;
      transition:.22s ease;
      position:relative;
    }
    .plan-card.recommend{
      border-color:#86EFAC;
      background:linear-gradient(180deg,#F0FDF4,#FFFFFF);
      box-shadow:0 18px 40px rgba(22,163,74,.12);
    }
    .plan-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
    .plan-card h3{font-size:19px;color:var(--ink);font-weight:850;margin:0 0 6px}
    .plan-card p{font-size:13.5px;color:var(--muted);line-height:1.55;margin:0 0 14px}
    .plan-card ul{list-style:none;padding:0;margin:0 0 16px}
    .plan-card li{font-size:13px;color:#4B5563;margin:8px 0;display:flex;gap:8px}
    .plan-card li:before{content:"✓";color:var(--green-dark);font-weight:900}
    .proof-layout{
      display:grid;
      grid-template-columns:.72fr 1.28fr;
      gap:24px;
      margin-top:34px;
    }
    .proof-card{
      padding:26px;
      border-radius:var(--radius);
      background:linear-gradient(180deg,#0F766E,#16A34A);
      color:#fff;
      box-shadow:var(--shadow);
    }
    .proof-card strong{display:block;font-size:46px;line-height:1;font-weight:900;margin:12px 0 8px}
    .proof-card p{color:#DCFCE7;margin:0}
    .bubble-wall{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
    }
    .bubble{
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      padding:18px;
      box-shadow:0 10px 30px rgba(15,23,42,.05);
    }
    .bubble-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
    .avatar{
      width:38px;height:38px;border-radius:50%;
      display:grid;place-items:center;
      background:var(--mint);
      color:var(--green-dark);
      font-weight:900;
    }
    .bubble h3{font-size:16px;color:var(--ink);font-weight:850;margin:0}
    .bubble p{font-size:14px;color:var(--muted);line-height:1.6;margin:0}
    .faq-wrap{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:24px;
      margin-top:34px;
      align-items:start;
    }
    .accordion{display:grid;gap:12px}
    .accordion-item{
      border:1px solid var(--line)!important;
      border-radius:20px!important;
      overflow:hidden;
      background:#fff;
      box-shadow:0 8px 24px rgba(15,23,42,.04);
    }
    .accordion-button{
      border-radius:20px!important;
      font-weight:850;
      color:var(--ink);
      padding:18px 20px;
      background:#fff;
    }
    .accordion-button:not(.collapsed){
      background:var(--mint);
      color:var(--green-dark);
      box-shadow:inset 4px 0 0 var(--green);
    }
    .accordion-button::after{filter:saturate(.6)}
    .accordion-body{color:#4B5563;padding:0 20px 20px;line-height:1.75}
    .faq-side{padding:24px;position:sticky;top:96px}
    .faq-side h3{font-size:22px;color:var(--ink);font-weight:850;margin:0 0 14px}
    .rule-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
    .rule-list li{
      display:flex;gap:10px;
      color:#4B5563;
      font-size:14px;
      padding:12px;
      border-radius:16px;
      background:#F8FAFC;
      border:1px solid var(--line);
    }
    .rule-list li:before{
      content:"✓";
      color:#fff;
      background:var(--green);
      width:22px;height:22px;
      border-radius:50%;
      display:grid;place-items:center;
      flex:0 0 auto;
      font-size:13px;
      font-weight:900;
      margin-top:1px;
    }
    .about-band{
      padding:32px;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      align-items:center;
      background:
        radial-gradient(circle at 95% 20%,rgba(187,247,208,.7),transparent 26%),
        #fff;
    }
    .about-band h2{font-size:clamp(28px,4vw,42px);font-weight:900;color:var(--ink);line-height:1.25;margin:0 0 14px}
    .about-band p{color:#4B5563;margin:0 0 18px}
    .about-note{
      display:grid;
      gap:12px;
    }
    .note-card{
      padding:16px;
      border-radius:20px;
      background:var(--mint);
      border:1px solid #BBF7D0;
      color:var(--teal);
      font-weight:750;
    }
    .activation-card{
      padding:34px;
      border-radius:32px;
      background:linear-gradient(135deg,#F0FDF4,#FFFFFF 56%,#ECFDF5);
      border-color:#BBF7D0;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      align-items:center;
    }
    .activation-card h2{font-size:clamp(28px,4vw,42px);font-weight:900;color:var(--ink);line-height:1.22;margin:0 0 12px}
    .activation-card p{color:#4B5563;margin:0 0 20px}
    .checklist{
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      padding:20px;
      display:grid;
      gap:10px;
    }
    .checkline{display:flex;align-items:center;gap:10px;font-weight:750;color:#4B5563}
    .checkline span{
      width:24px;height:24px;border-radius:50%;
      background:var(--mint);
      color:var(--green-dark);
      display:grid;place-items:center;
      font-weight:900;
      flex:0 0 auto;
    }
    .site-footer{
      background:#fff;
      border-top:1px solid var(--line);
      position:relative;
    }
    .site-footer:before{
      content:"";
      position:absolute;top:0;left:0;right:0;height:3px;
      background:linear-gradient(90deg,var(--green),var(--teal),#86EFAC);
    }
    .footer-inner{
      padding:42px 0 26px;
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:28px;
    }
    .footer-title{font-size:18px;font-weight:900;color:var(--ink);margin:0 0 10px}
    .footer-desc{color:var(--muted);font-size:14px;margin:0;max-width:520px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#4B5563;font-weight:650}
    .footer-links a:hover{color:var(--green-dark);transform:translateX(2px)}
    .copyright{
      border-top:1px solid var(--line);
      padding:18px 0;
      color:var(--muted);
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }
    .age-alert{
      border:1px solid #FDE68A;
      background:#FFFBEB;
      color:#92400E;
      border-radius:18px;
      padding:14px 16px;
      font-weight:700;
      font-size:14px;
      margin-top:18px;
    }
    .modal-content{border:0;border-radius:28px;box-shadow:var(--shadow-hover)}
    .modal-header{border-bottom:1px solid var(--line)}
    .modal-footer{border-top:1px solid var(--line)}
    @media (max-width: 991.98px){
      .nav-center{background:transparent;border:0;box-shadow:none;padding:0}
      .hero-bento,.news-layout,.service-grid,.app-grid,.proof-layout,.faq-wrap,.about-band,.activation-card,.footer-inner{
        grid-template-columns:1fr;
      }
      .hero-copy,.deal-card{min-height:auto}
      .trust-bar{grid-template-columns:repeat(2,1fr)}
      .faq-side{position:relative;top:auto}
      .plan-grid{grid-template-columns:1fr}
      .navbar-nav .nav-link{border-radius:14px;padding:12px 14px!important}
    }
    @media (max-width: 575.98px){
      :root{--nav-h:68px}
      .section{padding:56px 0}
      .hero{padding:22px 0 54px}
      .flash-strip{align-items:flex-start;flex-direction:column;border-radius:18px}
      .hero-copy{padding:26px;border-radius:26px}
      .deal-card{padding:16px;border-radius:26px}
      .hero-actions .btn,.activation-card .btn{width:100%;justify-content:center}
      .hero-metrics,.trust-bar,.entry-matrix,.bubble-wall{grid-template-columns:1fr}
      .news-item{grid-template-columns:1fr;gap:8px}
      .section-desc{font-size:15px}
      .app-panel{min-height:300px}
      .about-band,.activation-card{padding:24px}
      .copyright{display:block}
      .copyright span{display:block;margin:6px 0}
      .brand-name{font-size:16px;max-width:210px;overflow:hidden;text-overflow:ellipsis}
    }

/* roulang page: category1 */
:root{
      --primary:#16A34A;
      --primary-dark:#15803D;
      --primary-soft:#ECFDF5;
      --teal:#0F766E;
      --ink:#111827;
      --muted:#4B5563;
      --subtle:#6B7280;
      --line:#E5E7EB;
      --line-green:#BBF7D0;
      --bg:#FFFFFF;
      --bg-alt:#F8FAFC;
      --warning:#F59E0B;
      --danger-soft:#FFF7ED;
      --radius-sm:12px;
      --radius:18px;
      --radius-lg:28px;
      --radius-xl:34px;
      --shadow:0 16px 40px rgba(15,23,42,.08);
      --shadow-hover:0 22px 56px rgba(15,23,42,.12);
      --container:1180px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 6%, rgba(22,163,74,.08), transparent 26%),
        radial-gradient(circle at 88% 12%, rgba(15,118,110,.08), transparent 24%),
        linear-gradient(180deg,#fff 0%,#fff 42%,#F8FAFC 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:all .2s ease}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:#BBF7D0;color:#064E3B}
    .container{max-width:var(--container)}
    .section{padding:78px 0}
    .section-tight{padding:56px 0}
    .section-alt{background:var(--bg-alt)}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:#065F46;
      background:var(--primary-soft);
      border:1px solid var(--line-green);
      font-size:13px;
      font-weight:700;
      margin-bottom:16px;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 0 5px rgba(22,163,74,.12);
    }
    .section-title{
      font-size:clamp(28px,3.2vw,42px);
      line-height:1.24;
      font-weight:800;
      letter-spacing:-.02em;
      margin:0 0 14px;
    }
    .section-desc{
      color:var(--muted);
      font-size:16px;
      max-width:760px;
      margin:0;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(255,255,255,.88);
      border-bottom:1px solid rgba(229,231,235,.78);
      backdrop-filter:blur(16px);
    }
    .site-header .navbar{padding:14px 0}
    .brand-logo{
      display:inline-flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
      font-weight:800;
      color:var(--ink);
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:14px;
      display:inline-grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--teal));
      box-shadow:0 12px 28px rgba(22,163,74,.22);
      font-size:18px;
      line-height:1;
    }
    .brand-name{font-size:18px;letter-spacing:-.01em}
    .nav-center{
      gap:8px;
      padding:6px;
      border:1px solid var(--line);
      border-radius:999px;
      background:#fff;
      box-shadow:0 8px 24px rgba(15,23,42,.04);
    }
    .navbar .nav-link{
      color:#374151;
      font-weight:700;
      font-size:14px;
      border-radius:999px;
      padding:8px 15px;
    }
    .navbar .nav-link:hover,
    .navbar .nav-link:focus{
      color:#065F46;
      background:var(--primary-soft);
    }
    .navbar .nav-link.active{
      color:#fff;
      background:var(--primary);
      box-shadow:0 10px 20px rgba(22,163,74,.2);
    }
    .nav-actions{
      align-items:center;
      gap:12px;
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:38px;
      padding:8px 12px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line-green);
      color:#065F46;
      font-size:13px;
      font-weight:800;
      white-space:nowrap;
    }
    .status-dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 0 5px rgba(22,163,74,.13);
    }
    .navbar-toggler{
      border:1px solid var(--line);
      border-radius:14px;
      padding:9px 10px;
      box-shadow:none!important;
    }
    .navbar-toggler:focus{outline:3px solid rgba(22,163,74,.18)}
    .offcanvas{
      border-left:1px solid var(--line);
      border-radius:24px 0 0 24px;
    }
    .offcanvas-header{border-bottom:1px solid var(--line);padding:20px}
    .offcanvas-body{padding:20px}
    .offcanvas .nav-link{
      border:1px solid var(--line);
      border-radius:16px;
      padding:12px 14px;
      font-weight:800;
    }

    .btn{
      border-radius:999px;
      font-weight:800;
      padding:11px 18px;
      transition:all .2s ease;
    }
    .btn-primary-custom{
      color:#fff!important;
      background:var(--primary);
      border:1px solid var(--primary);
      box-shadow:0 14px 28px rgba(22,163,74,.23);
    }
    .btn-primary-custom:hover,
    .btn-primary-custom:focus{
      background:var(--primary-dark);
      border-color:var(--primary-dark);
      transform:translateY(-1px);
      box-shadow:0 18px 34px rgba(21,128,61,.28);
    }
    .btn-secondary-custom{
      color:var(--ink);
      background:#fff;
      border:1px solid var(--line-green);
    }
    .btn-secondary-custom:hover,
    .btn-secondary-custom:focus{
      color:#065F46;
      background:var(--primary-soft);
      border-color:#86EFAC;
      transform:translateY(-1px);
    }
    .btn:focus-visible,
    .form-control:focus,
    .form-select:focus{
      box-shadow:0 0 0 .25rem rgba(22,163,74,.16);
      border-color:#86EFAC;
    }

    .category-hero{
      position:relative;
      padding:72px 0 46px;
      overflow:hidden;
      background:
        linear-gradient(180deg,rgba(236,253,245,.78),rgba(255,255,255,.95)),
        linear-gradient(90deg,rgba(22,163,74,.08),transparent 58%);
      border-bottom:1px solid var(--line);
    }
    .category-hero::before{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(17,24,39,.045) 1px,transparent 1px),
        linear-gradient(90deg,rgba(17,24,39,.045) 1px,transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(180deg,#000,transparent 76%);
      pointer-events:none;
    }
    .hero-inner{position:relative;z-index:1}
    .breadcrumb-custom{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      color:var(--subtle);
      font-size:14px;
      margin-bottom:18px;
    }
    .breadcrumb-custom a{font-weight:700;color:#065F46}
    .breadcrumb-custom span.sep{color:#9CA3AF}
    .hero-title{
      font-size:clamp(34px,5vw,58px);
      line-height:1.18;
      font-weight:800;
      letter-spacing:-.04em;
      margin:0 auto 16px;
      max-width:980px;
      text-align:center;
    }
    .hero-summary{
      max-width:830px;
      margin:0 auto 24px;
      color:var(--muted);
      text-align:center;
      font-size:17px;
    }
    .search-panel{
      max-width:850px;
      margin:26px auto 0;
      padding:12px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      box-shadow:var(--shadow);
    }
    .search-row{
      display:grid;
      grid-template-columns:1fr auto;
      gap:10px;
      align-items:center;
    }
    .search-input-wrap{
      display:flex;
      align-items:center;
      gap:10px;
      min-height:54px;
      padding:0 16px;
      border-radius:18px;
      background:#F9FAFB;
      border:1px solid transparent;
    }
    .search-input-wrap:focus-within{
      background:#fff;
      border-color:#86EFAC;
      box-shadow:0 0 0 4px rgba(22,163,74,.08);
    }
    .search-icon{
      width:32px;height:32px;border-radius:12px;
      display:grid;place-items:center;
      background:var(--primary-soft);
      color:#065F46;
      font-weight:900;
    }
    .search-input-wrap input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:var(--ink);
      font-weight:600;
    }
    .quick-tags{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:10px;
      margin-top:18px;
    }
    .quick-tags a,
    .filter-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 13px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:#374151;
      font-size:14px;
      font-weight:800;
      box-shadow:0 8px 20px rgba(15,23,42,.04);
    }
    .quick-tags a:hover,
    .filter-pill:hover,
    .filter-pill.active{
      color:#065F46;
      background:var(--primary-soft);
      border-color:#86EFAC;
      transform:translateY(-1px);
    }
    .hero-status-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      margin-top:28px;
    }
    .strip-item{
      background:rgba(255,255,255,.78);
      border:1px solid rgba(187,247,208,.9);
      border-radius:20px;
      padding:14px;
      display:flex;
      align-items:center;
      gap:12px;
      box-shadow:0 12px 26px rgba(15,23,42,.05);
    }
    .strip-icon{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      color:#065F46;
      background:var(--primary-soft);
      font-weight:900;
    }
    .strip-item strong{display:block;font-size:14px;line-height:1.25}
    .strip-item small{display:block;color:var(--subtle);font-weight:600;margin-top:2px}

    .filter-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      padding:22px;
    }
    .filter-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:18px;
      margin-bottom:18px;
    }
    .filter-title{
      font-size:22px;
      font-weight:800;
      margin:0 0 4px;
    }
    .filter-note{
      color:var(--muted);
      margin:0;
      font-size:15px;
    }
    .filter-group{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:18px;
    }
    .form-select,
    .form-control{
      min-height:50px;
      border-radius:16px;
      border:1px solid var(--line);
      color:#374151;
      font-weight:700;
      background-color:#fff;
    }
    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 10px;
      border-radius:999px;
      background:var(--primary-soft);
      color:#047857;
      border:1px solid var(--line-green);
      font-size:12px;
      font-weight:900;
    }
    .badge-warn{
      background:#FFFBEB;
      color:#92400E;
      border-color:#FDE68A;
    }

    .content-shell{
      display:grid;
      grid-template-columns:minmax(0,1fr) 320px;
      gap:24px;
      align-items:start;
    }
    .guide-grid{
      display:grid;
      grid-template-columns:1.12fr .88fr;
      gap:18px;
    }
    .guide-card{
      position:relative;
      overflow:hidden;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:22px;
      box-shadow:0 12px 32px rgba(15,23,42,.06);
      transition:all .22s ease;
    }
    .guide-card:hover{
      transform:translateY(-3px);
      border-color:#86EFAC;
      box-shadow:var(--shadow-hover);
    }
    .guide-card.featured{
      min-height:420px;
      padding:28px;
      background:
        radial-gradient(circle at 88% 12%, rgba(22,163,74,.14), transparent 28%),
        linear-gradient(180deg,#fff,#F8FAFC);
    }
    .entry-visual{
      height:136px;
      border-radius:24px;
      border:1px solid var(--line-green);
      background:
        linear-gradient(135deg,rgba(22,163,74,.13),rgba(15,118,110,.08)),
        #fff;
      padding:16px;
      display:grid;
      gap:10px;
      margin-bottom:20px;
    }
    .visual-bar{
      height:16px;
      border-radius:999px;
      background:#D1FAE5;
      overflow:hidden;
    }
    .visual-bar span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--primary),var(--teal));
    }
    .visual-matrix{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:8px;
    }
    .visual-matrix i{
      height:42px;
      border-radius:14px;
      background:#fff;
      border:1px solid rgba(134,239,172,.9);
      box-shadow:0 8px 18px rgba(15,23,42,.04);
    }
    .guide-title{
      font-size:23px;
      line-height:1.32;
      font-weight:800;
      margin:0 0 10px;
    }
    .guide-card:not(.featured) .guide-title{font-size:18px}
    .guide-text{
      color:var(--muted);
      font-size:15px;
      margin:0 0 18px;
    }
    .guide-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:18px;
    }
    .guide-actions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:auto;
      border-top:1px solid var(--line);
      padding-top:16px;
    }
    .time-note{color:var(--subtle);font-size:13px;font-weight:700}
    .small-card-list{
      display:grid;
      gap:18px;
    }
    .entry-code{
      width:46px;height:46px;border-radius:16px;
      display:grid;place-items:center;
      margin-bottom:16px;
      color:#065F46;
      background:var(--primary-soft);
      border:1px solid var(--line-green);
      font-weight:900;
    }
    .sidebar{
      position:sticky;
      top:92px;
      display:grid;
      gap:18px;
    }
    .side-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:20px;
      box-shadow:0 12px 30px rgba(15,23,42,.06);
    }
    .side-title{
      font-size:18px;
      font-weight:800;
      margin:0 0 14px;
    }
    .check-list{
      display:grid;
      gap:11px;
      padding:0;
      margin:0;
      list-style:none;
    }
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#374151;
      font-size:14px;
      font-weight:700;
    }
    .check-list li::before{
      content:"✓";
      width:22px;height:22px;
      flex:0 0 22px;
      border-radius:50%;
      display:grid;place-items:center;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-size:13px;
      font-weight:900;
      margin-top:1px;
    }
    .progress-status{
      padding:14px;
      border-radius:20px;
      background:var(--primary-soft);
      border:1px solid var(--line-green);
    }
    .progress-status .progress{
      height:9px;
      border-radius:999px;
      background:#D1FAE5;
      margin:10px 0 6px;
    }
    .progress-status .progress-bar{
      border-radius:999px;
      background:linear-gradient(90deg,var(--primary),var(--teal));
    }
    .side-links{
      display:grid;
      gap:10px;
    }
    .side-links a{
      display:flex;
      justify-content:space-between;
      align-items:center;
      padding:12px 13px;
      border-radius:16px;
      border:1px solid var(--line);
      background:#fff;
      color:#374151;
      font-weight:800;
      font-size:14px;
    }
    .side-links a:hover{
      color:#065F46;
      background:var(--primary-soft);
      border-color:#86EFAC;
      transform:translateX(2px);
    }

    .step-flow{
      position:relative;
      display:grid;
      grid-template-columns:1.2fr .9fr .9fr;
      gap:18px;
      margin-top:28px;
    }
    .step-flow::before{
      content:"";
      position:absolute;
      left:10%;
      right:10%;
      top:42px;
      height:2px;
      background:linear-gradient(90deg,var(--line-green),rgba(22,163,74,.2));
      z-index:0;
    }
    .step-card{
      position:relative;
      z-index:1;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:24px;
      box-shadow:0 12px 30px rgba(15,23,42,.06);
      transition:all .2s ease;
    }
    .step-card:hover{
      border-color:#86EFAC;
      transform:translateY(-2px);
      box-shadow:var(--shadow-hover);
    }
    .step-number{
      width:48px;height:48px;
      border-radius:17px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--teal));
      color:#fff;
      font-weight:900;
      box-shadow:0 12px 24px rgba(22,163,74,.22);
      margin-bottom:16px;
    }
    .step-card h3{
      font-size:20px;
      font-weight:800;
      margin:0 0 10px;
    }
    .step-card p{
      color:var(--muted);
      margin:0;
      font-size:15px;
    }

    .proof-layout{
      display:grid;
      grid-template-columns:360px minmax(0,1fr);
      gap:24px;
      margin-top:28px;
    }
    .proof-card{
      background:
        radial-gradient(circle at 82% 10%,rgba(255,255,255,.38),transparent 28%),
        linear-gradient(145deg,var(--primary),var(--teal));
      color:#fff;
      border-radius:var(--radius-xl);
      padding:28px;
      box-shadow:0 22px 54px rgba(15,118,110,.22);
    }
    .proof-number{
      font-size:54px;
      font-weight:900;
      line-height:1;
      letter-spacing:-.04em;
      margin:14px 0 8px;
    }
    .proof-card p{color:rgba(255,255,255,.86);margin:0}
    .proof-bars{
      display:grid;
      gap:12px;
      margin-top:22px;
    }
    .proof-bar span:first-child,
    .proof-bar span:last-child{
      display:flex;
      justify-content:space-between;
      color:rgba(255,255,255,.9);
      font-size:13px;
      font-weight:800;
      margin-bottom:7px;
    }
    .proof-track{height:9px;border-radius:999px;background:rgba(255,255,255,.24);overflow:hidden}
    .proof-track i{display:block;height:100%;border-radius:999px;background:#fff}
    .case-list{
      display:grid;
      gap:14px;
    }
    .case-item{
      display:grid;
      grid-template-columns:54px 1fr auto;
      gap:14px;
      align-items:center;
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      padding:16px;
      box-shadow:0 10px 26px rgba(15,23,42,.05);
      transition:all .2s ease;
    }
    .case-item:hover{
      transform:translateY(-2px);
      border-color:#86EFAC;
      box-shadow:var(--shadow-hover);
    }
    .case-avatar{
      width:54px;height:54px;border-radius:18px;
      display:grid;place-items:center;
      background:var(--primary-soft);
      color:#065F46;
      font-weight:900;
      border:1px solid var(--line-green);
    }
    .case-item h3{
      font-size:17px;
      font-weight:800;
      margin:0 0 4px;
    }
    .case-item p{
      color:var(--muted);
      font-size:14px;
      margin:0;
    }

    .faq-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      gap:24px;
      align-items:start;
      margin-top:28px;
    }
    .accordion{display:grid;gap:12px}
    .accordion-item{
      border:1px solid var(--line)!important;
      border-radius:22px!important;
      overflow:hidden;
      background:#fff;
      box-shadow:0 10px 24px rgba(15,23,42,.04);
    }
    .accordion-button{
      padding:18px 20px;
      font-weight:900;
      color:var(--ink);
      background:#fff;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:#065F46;
      background:var(--primary-soft);
      border-left:5px solid var(--primary);
    }
    .accordion-button:focus{box-shadow:0 0 0 .25rem rgba(22,163,74,.12)!important}
    .accordion-body{
      color:var(--muted);
      padding:18px 22px 22px;
      font-size:15px;
    }
    .rule-panel{
      background:#fff;
      border:1px solid var(--line-green);
      border-radius:var(--radius-lg);
      padding:22px;
      box-shadow:var(--shadow);
    }
    .rule-panel .alert{
      border:1px solid #FDE68A;
      border-radius:18px;
      color:#92400E;
      background:#FFFBEB;
      font-size:14px;
      font-weight:700;
      margin:16px 0 0;
    }

    .activate-card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      background:
        radial-gradient(circle at 88% 18%, rgba(255,255,255,.48), transparent 28%),
        linear-gradient(135deg,#ECFDF5,#FFFFFF 42%,#F0FDF4);
      border:1px solid var(--line-green);
      box-shadow:var(--shadow);
      padding:34px;
    }
    .activate-card::after{
      content:"";
      position:absolute;
      width:230px;height:230px;
      border-radius:50%;
      right:-80px;bottom:-110px;
      background:rgba(22,163,74,.1);
    }
    .activate-content{position:relative;z-index:1}
    .activate-title{
      font-size:clamp(28px,3.5vw,44px);
      line-height:1.22;
      font-weight:900;
      letter-spacing:-.03em;
      margin:0 0 12px;
    }
    .activate-desc{
      color:var(--muted);
      margin:0 0 22px;
      max-width:720px;
    }
    .activate-check{
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      padding:20px;
      height:100%;
    }

    .site-footer{
      background:#fff;
      border-top:1px solid var(--line);
      position:relative;
    }
    .site-footer::before{
      content:"";
      display:block;
      height:3px;
      background:linear-gradient(90deg,var(--primary),var(--teal),transparent);
    }
    .footer-inner{
      display:grid;
      grid-template-columns:1.35fr .8fr 1fr;
      gap:40px;
      padding:42px 0 26px;
    }
    .footer-desc{
      color:var(--muted);
      margin:0;
      max-width:520px;
      font-size:14px;
    }
    .footer-title{
      font-size:16px;
      font-weight:900;
      margin:0 0 14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
      color:var(--muted);
      font-size:14px;
      font-weight:700;
    }
    .footer-links a:hover{color:#065F46;transform:translateX(2px)}
    .copyright{
      border-top:1px solid var(--line);
      padding:18px 0 24px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:#6B7280;
      font-size:13px;
      font-weight:700;
    }

    .modal-content{
      border:0;
      border-radius:28px;
      box-shadow:0 28px 70px rgba(15,23,42,.2);
    }
    .modal-header,.modal-footer{border-color:var(--line)}
    .modal-title{font-weight:900}
    .age-box{
      padding:14px;
      border-radius:18px;
      background:#FFFBEB;
      border:1px solid #FDE68A;
      color:#92400E;
      font-weight:700;
      font-size:14px;
    }

    @media (max-width: 991.98px){
      .section{padding:62px 0}
      .category-hero{padding:58px 0 38px}
      .hero-status-strip{grid-template-columns:repeat(2,1fr)}
      .content-shell,
      .faq-layout,
      .proof-layout{
        grid-template-columns:1fr;
      }
      .sidebar{position:static}
      .guide-grid{grid-template-columns:1fr}
      .step-flow{
        grid-template-columns:1fr;
        gap:14px;
      }
      .step-flow::before{
        left:24px;
        right:auto;
        top:28px;
        bottom:28px;
        width:2px;
        height:auto;
      }
      .step-card{
        padding-left:72px;
      }
      .step-number{
        position:absolute;
        left:16px;
        top:22px;
        width:42px;
        height:42px;
        border-radius:15px;
      }
      .footer-inner{grid-template-columns:1fr 1fr}
      .footer-inner>div:first-child{grid-column:1/-1}
    }
    @media (max-width: 767.98px){
      .brand-name{font-size:16px}
      .brand-mark{width:36px;height:36px}
      .hero-title{text-align:left}
      .hero-summary{text-align:left}
      .breadcrumb-custom{justify-content:flex-start}
      .search-row{grid-template-columns:1fr}
      .search-panel{border-radius:22px}
      .search-panel .btn{width:100%}
      .hero-status-strip{grid-template-columns:1fr}
      .filter-top{display:block}
      .filter-top .badge-soft{margin-top:12px}
      .case-item{grid-template-columns:48px 1fr}
      .case-item .badge-soft{grid-column:2}
      .activate-card{padding:24px}
      .footer-inner{grid-template-columns:1fr;gap:28px}
      .copyright{display:grid}
    }
    @media (max-width: 520px){
      .section{padding:52px 0}
      .category-hero{padding:46px 0 32px}
      .hero-title{font-size:34px;letter-spacing:-.03em}
      .quick-tags{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
      .quick-tags a{white-space:nowrap}
      .filter-group{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px}
      .filter-pill{white-space:nowrap}
      .guide-card.featured{min-height:auto;padding:22px}
      .guide-actions{display:grid}
      .guide-actions .btn{width:100%}
      .proof-number{font-size:44px}
      .btn{width:100%}
      .nav-actions .btn{width:auto}
    }