/* roulang page: index */
:root{
      --bg:#f5f6f2;
      --bg-soft:#eef0ea;
      --surface:#ffffff;
      --surface-2:#fbfbf8;
      --ink:#101214;
      --muted:#6f6a86;
      --line:rgba(16,18,20,.10);
      --line-strong:rgba(16,18,20,.18);
      --green:#37d39b;
      --green-deep:#1fa874;
      --amber:#d9a441;
      --amber-soft:rgba(217,164,65,.18);
      --purple:#6f6a86;
      --shadow:0 16px 36px rgba(16,18,20,.06);
      --shadow-soft:0 8px 20px rgba(16,18,20,.05);
      --radius:8px;
      --radius-sm:6px;
      --max:1180px;
      --gap:24px;
      --header-h:68px;
      --bottom-bar-h:86px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--bg);
      color:var(--ink);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      line-height:1.7;
      letter-spacing:0;
      padding-top:var(--header-h);
      padding-bottom:calc(var(--bottom-bar-h) + 22px);
      overflow-x:hidden;
    }
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    a:hover{color:var(--green-deep)}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:2px solid var(--green);outline-offset:2px}
    ::selection{background:rgba(55,211,155,.18)}
    .grid-container{max-width:var(--max)}
    .site-header{
      position:fixed;
      inset:0 0 auto 0;
      z-index:100;
      background:rgba(245,246,242,.92);
      backdrop-filter:saturate(120%) blur(10px);
      border-bottom:1px solid var(--line);
    }
    .title-bar,
    .top-bar{
      background:transparent;
      color:var(--ink);
      padding:12px 16px;
    }
    .title-bar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      min-height:var(--header-h);
    }
    .title-bar-title{
      flex:1;
      min-width:0;
      font-size:15px;
      font-weight:700;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .title-bar-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex-shrink:0;
    }
    .menu-icon{
      width:40px;
      height:40px;
      position:relative;
      border:1px solid var(--line);
      border-radius:var(--radius-sm);
      background:var(--surface);
      margin:0;
    }
    .menu-icon::after{
      background:var(--ink);
      box-shadow:0 7px 0 var(--ink),0 -7px 0 var(--ink);
      width:16px;
      height:2px;
      left:50%;
      top:50%;
      transform:translate(-50%,-50%);
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:800;
      color:var(--ink);
      letter-spacing:0;
      white-space:nowrap;
    }
    .brand-mark{
      width:12px;
      height:12px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 5px rgba(55,211,155,.12);
      flex:0 0 auto;
    }
    .top-bar{
      max-width:var(--max);
      margin:0 auto;
      border-top:0;
      min-height:var(--header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .top-bar-left,
    .top-bar-right{
      display:flex;
      align-items:center;
      gap:18px;
      min-width:0;
    }
    .top-bar-left{flex:1}
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      margin:0;
      padding:0;
      list-style:none;
      flex-wrap:wrap;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:0 12px;
      border-radius:999px;
      color:var(--muted);
      border:1px solid transparent;
      transition:background .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);
    }
    .nav-links a:hover,
    .nav-links a.is-active{
      color:var(--ink);
      background:rgba(55,211,155,.10);
      border-color:rgba(55,211,155,.20);
      transform:translateY(-1px);
    }
    .nav-tools{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .search-wrap{
      display:flex;
      align-items:center;
      gap:8px;
      min-width:300px;
      max-width:360px;
      width:100%;
      padding:6px 8px;
      border:1px solid var(--line);
      border-radius:10px;
      background:var(--surface);
      box-shadow:var(--shadow-soft);
    }
    .search-wrap i{color:var(--muted);font-size:14px}
    .search-wrap input{
      border:0;
      box-shadow:none;
      margin:0;
      padding:0;
      height:30px;
      background:transparent;
      color:var(--ink);
      min-width:0;
      flex:1;
    }
    .search-wrap input::placeholder{color:#908ba4}
    .search-wrap button,
    .button{
      border-radius:7px;
      border:1px solid transparent;
      transition:transform .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease), box-shadow .18s var(--ease);
    }
    .button{
      margin:0;
      font-weight:700;
      line-height:1;
      min-height:42px;
      padding:.82rem 1rem;
      letter-spacing:0;
      box-shadow:none;
    }
    .button.primary{
      background:var(--green);
      color:#082017;
    }
    .button.primary:hover,
    .button.primary:focus{
      background:var(--green-deep);
      color:#fff;
      transform:translateY(-1px);
    }
    .button.hollow{
      border-color:var(--line-strong);
      color:var(--ink);
      background:transparent;
    }
    .button.hollow:hover,
    .button.hollow:focus{
      border-color:rgba(55,211,155,.35);
      color:var(--green-deep);
      transform:translateY(-1px);
    }
    .button.tiny{
      min-height:38px;
      padding:.68rem .9rem;
      font-size:14px;
    }
    .icon-button{
      width:40px;
      height:40px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:8px;
      border:1px solid var(--line);
      background:var(--surface);
      color:var(--ink);
    }
    .icon-button:hover{border-color:rgba(55,211,155,.35);transform:translateY(-1px)}
    .hero-band{
      padding:28px 0 18px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.74) 0%, rgba(245,246,242,.96) 40%, rgba(245,246,242,1) 100%);
      border-bottom:1px solid var(--line);
    }
    .hero-layout{padding-top:10px}
    .hero-copy-wrap{
      padding:10px 0 22px;
    }
    .hero-eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(55,211,155,.22);
      background:rgba(55,211,155,.08);
      color:var(--ink);
      font-size:14px;
      margin-bottom:14px;
    }
    .hero-eyebrow strong{font-weight:700}
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(32px,5vw,64px);
      line-height:1.08;
      letter-spacing:0;
      margin-bottom:16px;
      max-width:11ch;
    }
    .hero-text{
      max-width:720px;
      font-size:18px;
      color:#373748;
      margin-bottom:22px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-bottom:18px;
    }
    .hero-actions .button{min-width:118px}
    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px 12px;
      margin-bottom:18px;
    }
    .meta-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 11px;
      border-radius:999px;
      border:1px solid var(--line);
      background:var(--surface);
      color:#3f4354;
      font-size:14px;
    }
    .meta-pill i{font-size:12px}
    .meta-pill.age{
      background:var(--amber-soft);
      border-color:rgba(217,164,65,.25);
      color:#8e6515;
    }
    .hero-confirm{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px 12px;
      padding:14px 16px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:var(--surface);
      box-shadow:var(--shadow-soft);
      max-width:720px;
    }
    .hero-confirm label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:15px;
      color:var(--ink);
      margin:0;
    }
    .hero-confirm input[type="checkbox"]{
      width:18px;
      height:18px;
      accent-color:var(--green);
      margin:0;
    }
    .hero-confirm .note{
      color:var(--muted);
      font-size:14px;
    }
    .hero-confirm .confirm-state{
      color:var(--amber);
      font-size:14px;
      font-weight:700;
    }
    .hero-confirm.is-done .confirm-state{color:var(--green-deep)}
    .hero-panel{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      border-radius:14px;
      background:
        linear-gradient(180deg, #17191d 0%, #111316 100%);
      color:#f4f6f8;
      box-shadow:0 22px 48px rgba(16,18,20,.18);
      padding:20px;
      min-height:560px;
    }
    .hero-panel::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(180deg, rgba(255,255,255,.04) 1px, transparent 1px);
      background-size:28px 28px;
      opacity:.22;
      pointer-events:none;
    }
    .panel-shell{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .panel-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      flex-wrap:wrap;
    }
    .panel-top .title{
      font-size:15px;
      font-weight:700;
      letter-spacing:0;
    }
    .panel-top .state{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(55,211,155,.22);
      background:rgba(55,211,155,.09);
      color:#bff5de;
      font-size:13px;
    }
    .pulse{
      width:8px;height:8px;border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 0 rgba(55,211,155,.4);
      animation:pulse 2.2s infinite;
    }
    @keyframes pulse{
      0%{box-shadow:0 0 0 0 rgba(55,211,155,.38)}
      70%{box-shadow:0 0 0 10px rgba(55,211,155,0)}
      100%{box-shadow:0 0 0 0 rgba(55,211,155,0)}
    }
    .time-track{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:10px;
      margin-top:4px;
    }
    .time-chip{
      padding:12px 10px;
      border-radius:10px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#cdd2da;
      font-size:13px;
      min-height:70px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      transition:transform .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
    }
    .time-chip strong{
      color:#fff;
      font-size:16px;
      display:block;
      margin-bottom:8px;
    }
    .time-chip:hover{
      transform:translateY(-2px);
      border-color:rgba(55,211,155,.36);
      background:rgba(55,211,155,.08);
    }
    .entry-matrix{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
    }
    .entry-card{
      padding:14px;
      border-radius:12px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.08);
      min-height:124px;
      display:flex;
      flex-direction:column;
      gap:8px;
      transition:transform .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
    }
    .entry-card:hover{
      transform:translateY(-2px);
      border-color:rgba(55,211,155,.33);
      background:rgba(55,211,155,.08);
    }
    .entry-card .label{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:8px;
      color:#fff;
      font-size:15px;
      font-weight:700;
    }
    .entry-card .tag{
      font-size:12px;
      color:#b9c0cb;
    }
    .entry-card p{
      margin:0;
      color:#c2c8d2;
      font-size:13px;
      line-height:1.6;
    }
    .entry-bar{
      margin-top:auto;
      height:4px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
    }
    .entry-bar span{
      display:block;
      height:100%;
      width:72%;
      background:linear-gradient(90deg,var(--green),#9ef0ce);
      border-radius:999px;
    }
    .hero-flow{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:10px;
    }
    .flow-step{
      padding:10px 12px;
      border-radius:10px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:#d7dce4;
      font-size:13px;
      min-height:64px;
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .flow-step strong{color:#fff;font-size:14px}
    .section-band{
      padding:72px 0;
      scroll-margin-top:92px;
    }
    .section-band.alt{
      background:var(--surface);
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }
    .section-band.dark{
      background:var(--ink);
      color:#f5f6f2;
    }
    .section-head{
      max-width:760px;
      margin-bottom:24px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:13px;
      font-weight:700;
      text-transform:none;
      color:var(--green-deep);
      margin-bottom:10px;
    }
    .section-band.dark .section-kicker{color:#95f0ca}
    .section-title{
      font-size:clamp(24px,3.2vw,40px);
      line-height:1.15;
      margin-bottom:10px;
      letter-spacing:0;
    }
    .section-lead{
      font-size:17px;
      color:#4a4d5c;
      max-width:760px;
      margin:0;
    }
    .section-band.dark .section-lead{color:#c8cdd6}
    .point-card{
      height:100%;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--surface);
      box-shadow:var(--shadow-soft);
      padding:20px;
      display:flex;
      flex-direction:column;
      gap:14px;
      transition:transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
    }
    .point-card:hover{
      transform:translateY(-3px);
      border-color:rgba(55,211,155,.36);
      box-shadow:var(--shadow);
    }
    .point-num{
      display:flex;
      align-items:center;
      gap:10px;
      color:var(--green-deep);
      font-weight:800;
      font-size:14px;
    }
    .point-dot{
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--green);
    }
    .point-title{
      font-size:20px;
      margin:0;
      line-height:1.2;
    }
    .point-text{
      color:#474a5b;
      font-size:15px;
      margin:0;
      min-height:48px;
    }
    .point-meter{
      height:5px;
      border-radius:999px;
      background:rgba(16,18,20,.08);
      overflow:hidden;
      margin-top:auto;
    }
    .point-meter span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--amber),var(--green));
    }
    .point-meter span.w1{width:78%}
    .point-meter span.w2{width:86%}
    .point-meter span.w3{width:70%}
    .demo-wrap{
      border:1px solid rgba(255,255,255,.08);
      border-radius:14px;
      background:linear-gradient(180deg,#1a1c20 0%,#111316 100%);
      color:#f5f6f8;
      padding:24px;
      box-shadow:0 22px 48px rgba(16,18,20,.18);
    }
    .demo-wrap .section-head{margin-bottom:18px}
    .step-nav{
      display:flex;
      flex-direction:column;
      gap:10px;
      padding-right:8px;
    }
    .step-nav button{
      width:100%;
      text-align:left;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:#d8dde4;
      border-radius:10px;
      padding:14px 15px;
      min-height:58px;
      transition:transform .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease), color .18s var(--ease);
    }
    .step-nav button:hover,
    .step-nav button.is-active{
      transform:translateY(-2px);
      border-color:rgba(55,211,155,.36);
      background:rgba(55,211,155,.10);
      color:#fff;
    }
    .step-nav .step-index{
      display:block;
      color:#8d95a3;
      font-size:12px;
      margin-bottom:6px;
    }
    .step-nav button.is-active .step-index{color:#9ef0ce}
    .step-panel{
      display:none;
      border-radius:12px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      padding:22px;
      min-height:320px;
    }
    .step-panel.is-active{display:block}
    .step-panel h3{
      font-size:22px;
      margin-bottom:12px;
      color:#fff;
    }
    .step-panel p{
      color:#c7cdd7;
      margin-bottom:14px;
      font-size:15px;
    }
    .check-list{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .check-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:10px 12px;
      border-radius:10px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
      color:#dee3ea;
      font-size:14px;
    }
    .check-list i{
      color:var(--green);
      margin-top:4px;
      font-size:12px;
    }
    .updates-toolbar{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      justify-content:space-between;
      margin-bottom:18px;
    }
    .updates-toolbar .count{
      color:var(--muted);
      font-size:14px;
    }
    .filter-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .filter-chip{
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:0 12px;
      border-radius:999px;
      border:1px solid var(--line);
      background:var(--surface);
      color:#424555;
      font-size:14px;
      transition:transform .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
    }
    .filter-chip:hover,
    .filter-chip.is-active{
      transform:translateY(-1px);
      border-color:rgba(55,211,155,.32);
      background:rgba(55,211,155,.08);
      color:var(--ink);
    }
    .news-list{
      display:grid;
      gap:12px;
    }
    .news-item{
      display:flex;
      gap:14px;
      justify-content:space-between;
      align-items:flex-start;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--surface);
      padding:16px 18px;
      box-shadow:var(--shadow-soft);
      transition:transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
    }
    .news-item:hover{
      transform:translateY(-2px);
      border-color:rgba(55,211,155,.35);
      box-shadow:var(--shadow);
    }
    .news-main{
      min-width:0;
      flex:1;
    }
    .news-title{
      font-size:18px;
      line-height:1.35;
      margin-bottom:6px;
      font-weight:800;
      display:inline-flex;
      align-items:center;
      gap:10px;
    }
    .news-title i{font-size:13px;color:var(--green-deep)}
    .news-title:hover{color:var(--green-deep)}
    .news-desc{
      color:#4c4f60;
      font-size:15px;
      margin:0 0 8px;
    }
    .news-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      color:var(--muted);
      font-size:13px;
    }
    .news-meta .tag{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:0 9px;
      border-radius:999px;
      background:rgba(111,106,134,.10);
      color:#4d4c60;
      border:1px solid rgba(111,106,134,.12);
    }
    .news-side{
      flex-shrink:0;
      display:flex;
      align-items:center;
      gap:10px;
      color:var(--green-deep);
      font-weight:700;
      white-space:nowrap;
      padding-top:2px;
    }
    .sidebar-box{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--surface);
      box-shadow:var(--shadow-soft);
      padding:20px;
      margin-bottom:16px;
    }
    .sidebar-box h3{
      font-size:18px;
      margin-bottom:10px;
    }
    .sidebar-box p{
      font-size:15px;
      color:#4a4d5c;
      margin-bottom:0;
    }
    .sidebar-list{
      display:grid;
      gap:10px;
      margin:14px 0 0;
      padding:0;
      list-style:none;
    }
    .sidebar-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#424556;
      font-size:14px;
    }
    .sidebar-list i{
      color:var(--amber);
      margin-top:4px;
      font-size:12px;
    }
    .trust-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
    }
    .trust-card{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--surface);
      padding:18px;
      box-shadow:var(--shadow-soft);
      min-height:160px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .trust-card .topline{
      display:flex;
      align-items:center;
      gap:8px;
      color:#394051;
      font-size:14px;
      font-weight:700;
    }
    .trust-card .topline .dot{
      width:9px;height:9px;border-radius:50%;background:var(--amber);
    }
    .trust-card p{
      margin:0;
      color:#4a4d5c;
      font-size:15px;
    }
    .quote-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:auto;
    }
    .quote-tags span{
      display:inline-flex;
      align-items:center;
      min-height:30px;
      padding:0 10px;
      border-radius:999px;
      background:rgba(55,211,155,.08);
      border:1px solid rgba(55,211,155,.15);
      color:#245f49;
      font-size:13px;
    }
    .faq-wrap{
      border-top:1px solid var(--line);
    }
    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-title{
      color:var(--ink);
      font-size:17px;
      line-height:1.4;
      padding:18px 0;
      border-top:1px solid var(--line);
      position:relative;
      transition:color .18s var(--ease);
    }
    .accordion-title:hover{color:var(--green-deep)}
    .accordion-title::before{
      color:var(--green-deep);
      right:0;
      top:50%;
      transform:translateY(-50%);
      font-size:20px;
      margin-top:0;
    }
    .accordion-item.is-active > .accordion-title{
      color:var(--green-deep);
    }
    .accordion-content{
      padding:0 0 18px;
      border:0;
      color:#4a4d5c;
      font-size:15px;
      max-width:820px;
    }
    .cta-band{
      padding:18px 0 68px;
    }
    .cta-strip{
      border-radius:14px;
      border:1px solid rgba(16,18,20,.08);
      background:
        linear-gradient(135deg, rgba(55,211,155,.10), rgba(255,255,255,.92));
      box-shadow:var(--shadow);
      padding:22px 24px;
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .cta-strip h2{
      font-size:28px;
      margin-bottom:6px;
    }
    .cta-strip p{
      margin:0;
      color:#4a4d5c;
      max-width:760px;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      justify-content:flex-end;
    }
    .site-footer{
      background:var(--ink);
      color:#d9dde5;
      padding:34px 0 110px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:800;
      color:#fff;
      font-size:18px;
      margin-bottom:10px;
    }
    .footer-note{
      color:#b2b8c5;
      margin:0;
      max-width:460px;
      font-size:14px;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:12px 18px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .footer-links a{
      color:#d9dde5;
      font-size:14px;
    }
    .footer-links a:hover{color:var(--green)}
    .footer-small{
      color:#8c94a3;
      font-size:13px;
      margin-top:18px;
    }
    .bottom-bar{
      position:fixed;
      left:0;
      right:0;
      bottom:12px;
      z-index:90;
      padding:0 12px;
      pointer-events:none;
    }
    .bottom-bar .inner{
      max-width:1120px;
      margin:0 auto;
      pointer-events:auto;
      border-radius:14px;
      border:1px solid rgba(16,18,20,.09);
      background:rgba(255,255,255,.96);
      box-shadow:0 18px 36px rgba(16,18,20,.14);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:14px 16px;
    }
    .bottom-copy{
      min-width:0;
    }
    .bottom-copy strong{
      display:block;
      color:var(--ink);
      font-size:16px;
      margin-bottom:2px;
    }
    .bottom-copy span{
      color:#5a5f6f;
      font-size:13px;
    }
    .bottom-actions{
      display:flex;
      gap:10px;
      flex-shrink:0;
      align-items:center;
    }
    .muted-link{
      color:var(--muted);
      font-size:13px;
      text-decoration:underline;
      text-underline-offset:2px;
    }
    .section-split{
      display:grid;
      gap:24px;
    }
    .mini-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:18px;
      max-width:720px;
    }
    .mini-card{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--surface);
      padding:14px;
      box-shadow:var(--shadow-soft);
    }
    .mini-card .k{
      display:flex;
      align-items:center;
      gap:8px;
      font-size:13px;
      color:var(--muted);
      margin-bottom:8px;
    }
    .mini-card .v{
      font-size:20px;
      font-weight:800;
      line-height:1.15;
    }
    .mini-card .t{
      color:#4a4d5c;
      font-size:13px;
      margin-top:6px;
    }
    .section-dark-title{
      color:#fff;
    }
    .text-quiet{color:#6c7080}
    .mobile-only{display:none}
    @media screen and (max-width: 1024px){
      .top-bar{padding:12px 14px}
      .search-wrap{min-width:240px}
      .hero-panel{min-height:auto}
      .hero-panel,
      .demo-wrap{padding:18px}
      .trust-grid,
      .mini-grid{grid-template-columns:1fr}
      .time-track,
      .entry-matrix,
      .hero-flow{grid-template-columns:repeat(2,1fr)}
    }
    @media screen and (max-width: 640px){
      body{padding-top:60px;padding-bottom:148px}
      .site-header{box-shadow:0 1px 0 rgba(16,18,20,.05)}
      .top-bar{display:block;padding:0 14px 14px}
      .top-bar-left,
      .top-bar-right{
        width:100%;
        flex-direction:column;
        align-items:stretch;
        gap:12px;
      }
      .nav-links{gap:8px}
      .nav-links a{min-height:38px;padding:0 10px}
      .search-wrap{max-width:none;min-width:0}
      .nav-tools{justify-content:stretch}
      .hero-band{padding:18px 0 10px}
      .hero-copy-wrap{padding-top:4px}
      h1{max-width:none;font-size:clamp(32px,10vw,40px)}
      .hero-text{font-size:16px}
      .hero-actions .button,
      .cta-actions .button,
      .bottom-actions .button{flex:1 1 0}
      .hero-confirm{align-items:flex-start}
      .hero-panel{min-height:auto;padding:16px}
      .time-track,
      .entry-matrix,
      .hero-flow,
      .trust-grid{grid-template-columns:1fr}
      .section-band{padding:52px 0}
      .section-head{margin-bottom:18px}
      .point-card,
      .sidebar-box,
      .trust-card{padding:16px}
      .news-item{
        flex-direction:column;
        gap:10px;
      }
      .news-side{padding-top:0}
      .cta-strip{
        padding:18px 16px;
        align-items:flex-start;
      }
      .cta-actions,
      .bottom-actions{
        width:100%;
        justify-content:stretch;
      }
      .bottom-bar{bottom:0;padding:0}
      .bottom-bar .inner{
        border-radius:14px 14px 0 0;
        width:100%;
        max-width:none;
        padding:12px 14px;
        flex-direction:column;
        align-items:stretch;
      }
      .site-footer{padding-bottom:34px}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{
        animation-duration:.01ms !important;
        animation-iteration-count:1 !important;
        transition-duration:.01ms !important;
        scroll-behavior:auto !important;
      }
    }

/* roulang page: category1 */
:root {
      --ink: #101214;
      --ink-2: #202326;
      --paper: #f5f6f2;
      --white: #ffffff;
      --muted: #666b70;
      --muted-2: #8b9092;
      --line: rgba(16,18,20,.1);
      --line-strong: rgba(16,18,20,.18);
      --green: #37d39b;
      --green-dark: #20b982;
      --amber: #d9a441;
      --violet: #6f6a86;
      --violet-soft: rgba(111,106,134,.12);
      --green-soft: rgba(55,211,155,.14);
      --amber-soft: rgba(217,164,65,.16);
      --radius: 8px;
      --radius-sm: 6px;
      --shadow: 0 16px 40px rgba(16,18,20,.08);
      --shadow-soft: 0 8px 22px rgba(16,18,20,.06);
      --ease: 180ms ease;
      --bar-height: 78px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--ink);
      background: var(--paper);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.7;
      padding-bottom: 118px;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--ease), border-color var(--ease), background var(--ease), transform var(--ease);
    }

    img, svg {
      max-width: 100%;
      height: auto;
      display: block;
    }

    button, input {
      font: inherit;
    }

    input {
      min-width: 0;
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible {
      outline: 3px solid rgba(55,211,155,.45);
      outline-offset: 3px;
    }

    .grid-container {
      max-width: 1180px;
      padding-left: 20px;
      padding-right: 20px;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 80;
      background: rgba(245,246,242,.88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--line);
    }

    .top-bar,
    .title-bar {
      min-height: 60px;
      padding: 0 20px;
      background: transparent;
      color: var(--ink);
    }

    .top-bar {
      max-width: 1180px;
      margin: 0 auto;
    }

    .top-bar-left,
    .top-bar-right {
      display: flex;
      align-items: center;
      gap: 18px;
    }

    .brand,
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--ink);
      font-weight: 800;
      line-height: 1.2;
      letter-spacing: 0;
      white-space: nowrap;
    }

    .brand-mark {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background:
        radial-gradient(circle at 50% 50%, var(--green) 0 4px, transparent 5px),
        conic-gradient(from 25deg, var(--green), var(--amber), var(--violet), var(--green));
      border: 2px solid rgba(16,18,20,.12);
      box-shadow: inset 0 0 0 5px var(--paper);
      flex: 0 0 28px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 4px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .nav-links a {
      display: inline-flex;
      align-items: center;
      min-height: 36px;
      padding: 8px 12px;
      border-radius: var(--radius-sm);
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
    }

    .nav-links a:hover,
    .nav-links a.is-active {
      color: var(--ink);
      background: rgba(16,18,20,.06);
    }

    .nav-tools {
      gap: 10px;
    }

    .search-wrap {
      display: flex;
      align-items: center;
      gap: 8px;
      width: 292px;
      height: 42px;
      padding: 0 6px 0 12px;
      background: var(--white);
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      box-shadow: 0 1px 0 rgba(16,18,20,.03);
    }

    .search-wrap i {
      color: var(--muted-2);
      font-size: 14px;
    }

    .search-wrap input {
      flex: 1;
      height: 38px;
      margin: 0;
      padding: 0;
      border: 0;
      background: transparent;
      box-shadow: none;
      color: var(--ink);
      font-size: 14px;
    }

    .search-wrap input:focus {
      border: 0;
      box-shadow: none;
      background: transparent;
    }

    .button {
      margin: 0;
      border-radius: var(--radius-sm);
      font-weight: 800;
      letter-spacing: 0;
      transition: transform var(--ease), background var(--ease), border-color var(--ease), color var(--ease), box-shadow var(--ease);
    }

    .button.primary {
      background: var(--ink);
      color: var(--white);
      border: 1px solid var(--ink);
    }

    .button.primary:hover,
    .button.primary:focus {
      background: var(--green-dark);
      border-color: var(--green-dark);
      color: var(--ink);
      transform: translateY(-1px);
      box-shadow: 0 8px 18px rgba(32,185,130,.22);
    }

    .button.hollow {
      color: var(--ink);
      border: 1px solid var(--line-strong);
      background: transparent;
    }

    .button.hollow:hover,
    .button.hollow:focus {
      border-color: var(--ink);
      color: var(--ink);
      background: rgba(16,18,20,.04);
      transform: translateY(-1px);
    }

    .button.tiny {
      min-height: 34px;
      padding: 8px 13px;
      font-size: 13px;
    }

    .icon-button {
      width: 38px;
      height: 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-sm);
      background: var(--white);
      border: 1px solid var(--line);
      color: var(--ink);
    }

    .title-bar {
      align-items: center;
      justify-content: space-between;
    }

    .title-bar .menu-icon {
      margin: 0;
    }

    .title-bar-actions {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .page-hero {
      position: relative;
      min-height: 620px;
      padding: 72px 0 58px;
      overflow: hidden;
      background:
        linear-gradient(90deg, rgba(245,246,242,.96) 0%, rgba(245,246,242,.9) 44%, rgba(16,18,20,.84) 45%, rgba(16,18,20,.78) 100%),
        radial-gradient(circle at 80% 20%, rgba(55,211,155,.28), transparent 30%),
        linear-gradient(135deg, #111416, #2a2c31 56%, #6f6a86);
    }

    .page-hero::after {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
      background-size: 44px 44px;
      mask-image: linear-gradient(90deg, transparent, #000 45%, #000);
      opacity: .75;
      pointer-events: none;
      animation: drift 14s linear infinite;
    }

    .hero-content,
    .hero-visual {
      position: relative;
      z-index: 2;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 18px;
      padding: 7px 10px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: rgba(255,255,255,.7);
      color: var(--muted);
      font-size: 13px;
      font-weight: 800;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: var(--green);
      box-shadow: 0 0 0 5px rgba(55,211,155,.12);
    }

    h1, h2, h3, p {
      margin-top: 0;
    }

    h1 {
      max-width: 650px;
      margin-bottom: 22px;
      color: var(--ink);
      font-size: clamp(34px, 5vw, 58px);
      line-height: 1.08;
      font-weight: 900;
      letter-spacing: 0;
    }

    .hero-lead {
      max-width: 610px;
      margin-bottom: 28px;
      color: #3d4245;
      font-size: 18px;
      line-height: 1.75;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 22px;
    }

    .hero-actions .button {
      min-height: 46px;
      padding: 12px 18px;
    }

    .age-strip {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      max-width: 620px;
      padding: 14px 16px;
      border-radius: var(--radius);
      background: rgba(217,164,65,.13);
      border: 1px solid rgba(217,164,65,.34);
      color: #594521;
      font-size: 14px;
      line-height: 1.6;
    }

    .age-strip i {
      margin-top: 4px;
      color: var(--amber);
    }

    .motion-panel {
      position: relative;
      min-height: 430px;
      border-radius: var(--radius);
      overflow: hidden;
      background: rgba(16,18,20,.74);
      border: 1px solid rgba(255,255,255,.18);
      box-shadow: 0 24px 70px rgba(0,0,0,.22);
    }

    .motion-panel::before {
      content: "";
      position: absolute;
      inset: -30%;
      background:
        linear-gradient(90deg, transparent 0 38%, rgba(55,211,155,.2) 39% 40%, transparent 41%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.08) 0 1px, transparent 1px 72px);
      transform: rotate(-8deg);
      animation: sweep 7s linear infinite;
    }

    .motion-overlay {
      position: absolute;
      inset: 0;
      padding: 24px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background: linear-gradient(180deg, rgba(16,18,20,.08), rgba(16,18,20,.72));
    }

    .play-button {
      align-self: center;
      margin-top: 108px;
      width: 76px;
      height: 76px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 99px;
      border: 1px solid rgba(255,255,255,.32);
      background: rgba(255,255,255,.13);
      color: var(--green);
      backdrop-filter: blur(10px);
      box-shadow: 0 18px 50px rgba(0,0,0,.22);
      cursor: pointer;
    }

    .play-button:hover {
      transform: translateY(-2px) scale(1.02);
      background: rgba(55,211,155,.2);
    }

    .play-button i {
      margin-left: 4px;
      font-size: 24px;
    }

    .panel-top,
    .panel-bottom {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      color: rgba(255,255,255,.8);
      font-size: 13px;
      font-weight: 800;
    }

    .panel-chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.1);
      border: 1px solid rgba(255,255,255,.14);
    }

    .panel-chip span {
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: var(--green);
    }

    .filter-section,
    .section {
      padding: 76px 0;
    }

    .section-title {
      max-width: 760px;
      margin-bottom: 30px;
    }

    .section-kicker {
      margin-bottom: 10px;
      color: var(--violet);
      font-size: 13px;
      font-weight: 900;
    }

    h2 {
      margin-bottom: 12px;
      color: var(--ink);
      font-size: clamp(26px, 3.4vw, 38px);
      line-height: 1.18;
      font-weight: 900;
      letter-spacing: 0;
    }

    .section-title p {
      margin-bottom: 0;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.75;
    }

    .tool-strip {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 14px;
      border-radius: var(--radius);
      background: var(--white);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }

    .tool-search {
      flex: 1;
      min-width: 240px;
      display: flex;
      align-items: center;
      gap: 10px;
      height: 48px;
      padding: 0 14px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: #fbfbf8;
    }

    .tool-search input {
      flex: 1;
      height: 44px;
      margin: 0;
      border: 0;
      background: transparent;
      box-shadow: none;
    }

    .tool-search input:focus {
      border: 0;
      background: transparent;
      box-shadow: none;
    }

    .segmented {
      display: flex;
      gap: 6px;
      padding: 4px;
      border-radius: var(--radius-sm);
      background: rgba(16,18,20,.05);
    }

    .segment {
      border: 0;
      border-radius: 5px;
      padding: 10px 12px;
      background: transparent;
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
      cursor: pointer;
    }

    .segment.is-active,
    .segment:hover {
      background: var(--ink);
      color: var(--white);
    }

    .index-layout {
      align-items: flex-start;
    }

    .filter-card {
      position: sticky;
      top: 86px;
      padding: 20px;
      border-radius: var(--radius);
      background: var(--white);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }

    .filter-card h3,
    .mini-card h3 {
      margin-bottom: 14px;
      font-size: 18px;
      font-weight: 900;
      line-height: 1.3;
    }

    .filter-list {
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .filter-list li + li {
      margin-top: 10px;
    }

    .filter-list a {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 11px 12px;
      border-radius: var(--radius-sm);
      background: #fafaf7;
      border: 1px solid var(--line);
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
    }

    .filter-list a:hover,
    .filter-list a.is-active {
      color: var(--ink);
      border-color: rgba(55,211,155,.5);
      background: var(--green-soft);
      transform: translateX(2px);
    }

    .mini-card {
      margin-top: 16px;
      padding: 18px;
      border-radius: var(--radius);
      background: #171a1c;
      color: rgba(255,255,255,.78);
      border: 1px solid rgba(255,255,255,.1);
    }

    .mini-card h3 {
      color: var(--white);
    }

    .mini-card p {
      margin: 0;
      font-size: 14px;
      line-height: 1.7;
    }

    .index-list {
      display: grid;
      gap: 14px;
    }

    .index-row {
      display: grid;
      grid-template-columns: 46px 1fr auto;
      gap: 16px;
      align-items: center;
      padding: 20px;
      border-radius: var(--radius);
      background: var(--white);
      border: 1px solid var(--line);
      box-shadow: 0 1px 0 rgba(16,18,20,.03);
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .index-row:hover {
      transform: translateY(-3px);
      border-color: rgba(55,211,155,.62);
      box-shadow: var(--shadow);
    }

    .row-status {
      width: 38px;
      height: 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 99px;
      background: var(--green-soft);
      color: var(--green-dark);
      font-weight: 900;
      border: 1px solid rgba(55,211,155,.3);
    }

    .index-row h3 {
      margin-bottom: 7px;
      font-size: 20px;
      line-height: 1.35;
      font-weight: 900;
    }

    .index-row p {
      max-width: 680px;
      margin-bottom: 10px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.7;
    }

    .meta-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 26px;
      padding: 4px 8px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 900;
      line-height: 1.2;
    }

    .badge.green {
      background: var(--green-soft);
      color: #147552;
    }

    .badge.amber {
      background: var(--amber-soft);
      color: #795817;
    }

    .badge.violet {
      background: var(--violet-soft);
      color: var(--violet);
    }

    .row-action {
      white-space: nowrap;
    }

    .row-action .button i {
      margin-left: 6px;
      transition: transform var(--ease);
    }

    .index-row:hover .row-action .button i {
      transform: translateX(3px);
    }

    .metrics-band {
      padding-top: 0;
    }

    .metric-card {
      height: 100%;
      padding: 22px;
      border-radius: var(--radius);
      background: var(--white);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      transition: transform var(--ease), border-color var(--ease);
    }

    .metric-card:hover {
      transform: translateY(-3px);
      border-color: rgba(16,18,20,.22);
    }

    .metric-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 18px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 900;
    }

    .metric-number {
      color: var(--ink);
      font-size: 34px;
      line-height: 1;
      font-weight: 900;
    }

    .metric-card h3 {
      margin-bottom: 8px;
      font-size: 19px;
      font-weight: 900;
    }

    .metric-card p {
      margin-bottom: 14px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.7;
    }

    .progress-line {
      height: 5px;
      border-radius: 99px;
      background: rgba(16,18,20,.08);
      overflow: hidden;
    }

    .progress-line span {
      display: block;
      height: 100%;
      width: 72%;
      border-radius: inherit;
      background: var(--green);
    }

    .demo-section {
      background: var(--ink);
      color: rgba(255,255,255,.78);
    }

    .demo-section h2,
    .demo-section h3 {
      color: var(--white);
    }

    .demo-section .section-kicker {
      color: var(--green);
    }

    .step-tabs {
      display: grid;
      gap: 10px;
    }

    .step-tab {
      width: 100%;
      text-align: left;
      padding: 16px;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: var(--radius);
      background: rgba(255,255,255,.06);
      color: rgba(255,255,255,.74);
      cursor: pointer;
      transition: background var(--ease), border-color var(--ease), transform var(--ease);
    }

    .step-tab:hover,
    .step-tab.is-active {
      background: rgba(55,211,155,.12);
      border-color: rgba(55,211,155,.45);
      color: var(--white);
      transform: translateX(2px);
    }

    .step-tab strong {
      display: block;
      margin-bottom: 4px;
      color: inherit;
      font-size: 16px;
    }

    .demo-board {
      min-height: 372px;
      padding: 24px;
      border-radius: var(--radius);
      background: #f5f6f2;
      color: var(--ink);
      border: 1px solid rgba(255,255,255,.12);
    }

    .board-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 22px;
      padding-bottom: 14px;
      border-bottom: 1px solid var(--line);
    }

    .board-head strong {
      font-size: 18px;
      font-weight: 900;
    }

    .board-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    .board-item {
      padding: 16px;
      border-radius: var(--radius-sm);
      background: var(--white);
      border: 1px solid var(--line);
      transition: transform var(--ease), border-color var(--ease);
    }

    .board-item:hover,
    .board-item.is-highlight {
      transform: translateY(-2px);
      border-color: rgba(55,211,155,.56);
    }

    .board-item span {
      display: block;
      margin-bottom: 8px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 900;
    }

    .board-item strong {
      font-size: 17px;
      line-height: 1.35;
      font-weight: 900;
    }

    .trust-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 18px;
      align-items: stretch;
    }

    .quote-panel,
    .tag-panel {
      padding: 24px;
      border-radius: var(--radius);
      background: var(--white);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }

    .quote-panel p {
      margin-bottom: 16px;
      color: var(--ink);
      font-size: 19px;
      line-height: 1.7;
      font-weight: 800;
    }

    .quote-panel small {
      color: var(--muted);
      font-weight: 800;
    }

    .tag-wall {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .tag-wall span {
      display: inline-flex;
      align-items: center;
      min-height: 34px;
      padding: 7px 11px;
      border-radius: 999px;
      background: #fafaf7;
      border: 1px solid var(--line);
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
    }

    .more-box {
      margin-top: 18px;
      padding: 22px;
      border-radius: var(--radius);
      background: linear-gradient(135deg, rgba(55,211,155,.16), rgba(111,106,134,.12));
      border: 1px solid rgba(16,18,20,.1);
      display: flex;
      justify-content: space-between;
      gap: 18px;
      align-items: center;
    }

    .more-box h3 {
      margin-bottom: 6px;
      font-size: 20px;
      font-weight: 900;
    }

    .more-box p {
      margin: 0;
      color: var(--muted);
    }

    .faq-wrap {
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
      background: var(--white);
    }

    .accordion {
      margin: 0;
      background: transparent;
      border: 0;
    }

    .accordion-item {
      border-bottom: 1px solid var(--line);
    }

    .accordion-item:last-child {
      border-bottom: 0;
    }

    .accordion-title {
      padding: 20px 44px 20px 0;
      border: 0;
      color: var(--ink);
      font-size: 17px;
      line-height: 1.5;
      font-weight: 900;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      background: transparent;
      color: var(--green-dark);
    }

    .accordion-title::before {
      right: 4px;
      margin-top: -10px;
      font-size: 20px;
      color: var(--green-dark);
    }

    .accordion-content {
      padding: 0 0 20px;
      border: 0;
      color: var(--muted);
      background: transparent;
      font-size: 15px;
      line-height: 1.8;
    }

    .cta-panel {
      padding: 34px;
      border-radius: var(--radius);
      background: var(--ink);
      color: rgba(255,255,255,.78);
      position: relative;
      overflow: hidden;
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      inset: auto -70px -90px auto;
      width: 220px;
      height: 220px;
      border-radius: 50%;
      border: 1px solid rgba(55,211,155,.22);
      box-shadow: inset 0 0 0 32px rgba(55,211,155,.06);
    }

    .cta-panel h2 {
      color: var(--white);
    }

    .cta-panel p {
      max-width: 700px;
      margin-bottom: 22px;
      color: rgba(255,255,255,.74);
    }

    .site-footer {
      padding: 48px 0 38px;
      background: var(--ink);
      color: rgba(255,255,255,.64);
    }

    .site-footer .brand-mark {
      box-shadow: inset 0 0 0 5px var(--ink);
    }

    .footer-brand {
      margin-bottom: 14px;
      color: var(--white);
    }

    .footer-note {
      max-width: 560px;
      margin-bottom: 14px;
      color: rgba(255,255,255,.66);
      font-size: 14px;
      line-height: 1.8;
    }

    .footer-small {
      color: rgba(255,255,255,.42);
      font-size: 13px;
    }

    .footer-links {
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .footer-links li + li {
      margin-top: 10px;
    }

    .footer-links a {
      color: rgba(255,255,255,.65);
      font-size: 14px;
      font-weight: 700;
    }

    .footer-links a:hover {
      color: var(--green);
    }

    .bottom-cta {
      position: fixed;
      left: 50%;
      bottom: 18px;
      z-index: 90;
      width: min(860px, calc(100% - 32px));
      transform: translateX(-50%);
      padding: 12px;
      border-radius: var(--radius);
      background: rgba(16,18,20,.94);
      color: var(--white);
      border: 1px solid rgba(255,255,255,.12);
      box-shadow: 0 20px 55px rgba(0,0,0,.22);
      backdrop-filter: blur(16px);
    }

    .bottom-cta-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .bottom-copy {
      min-width: 0;
    }

    .bottom-copy strong {
      display: block;
      margin-bottom: 2px;
      font-size: 15px;
      font-weight: 900;
    }

    .bottom-copy span {
      display: block;
      color: rgba(255,255,255,.65);
      font-size: 13px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .bottom-actions {
      display: flex;
      gap: 8px;
      flex: 0 0 auto;
    }

    .bottom-cta .button.primary {
      background: var(--green);
      border-color: var(--green);
      color: var(--ink);
    }

    .bottom-cta .button.hollow {
      color: var(--white);
      border-color: rgba(255,255,255,.22);
    }

    @keyframes sweep {
      from { transform: rotate(-8deg) translateX(-60px); }
      to { transform: rotate(-8deg) translateX(60px); }
    }

    @keyframes drift {
      from { background-position: 0 0, 0 0; }
      to { background-position: 44px 44px, 44px 44px; }
    }

    @media (max-width: 1024px) {
      .top-bar {
        padding-left: 16px;
        padding-right: 16px;
      }

      .search-wrap {
        width: 230px;
      }

      .page-hero {
        min-height: auto;
        background:
          linear-gradient(180deg, rgba(245,246,242,.98) 0%, rgba(245,246,242,.94) 52%, rgba(16,18,20,.9) 53%, rgba(16,18,20,.82) 100%),
          linear-gradient(135deg, #111416, #2a2c31 56%, #6f6a86);
      }

      .hero-visual {
        margin-top: 34px;
      }

      .filter-card {
        position: static;
        margin-bottom: 18px;
      }

      .trust-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      body {
        padding-bottom: 142px;
      }

      .top-bar {
        display: none;
        padding: 12px 20px 18px;
        border-top: 1px solid var(--line);
      }

      .top-bar.is-open,
      .top-bar[style*="display: block"] {
        display: block;
      }

      .top-bar-left,
      .top-bar-right {
        align-items: stretch;
        flex-direction: column;
        gap: 12px;
      }

      .top-bar-left .brand {
        display: none;
      }

      .nav-links {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
      }

      .nav-links a {
        width: 100%;
        justify-content: space-between;
      }

      .search-wrap {
        width: 100%;
      }

      .page-hero {
        padding: 44px 0 46px;
      }

      .hero-lead {
        font-size: 16px;
      }

      .motion-panel {
        min-height: 330px;
      }

      .play-button {
        margin-top: 70px;
      }

      .filter-section,
      .section {
        padding: 54px 0;
      }

      .tool-strip {
        flex-direction: column;
        align-items: stretch;
      }

      .tool-search {
        min-width: 0;
      }

      .segmented {
        overflow-x: auto;
      }

      .segment {
        white-space: nowrap;
      }

      .index-row {
        grid-template-columns: 1fr;
        gap: 12px;
      }

      .row-status {
        width: 34px;
        height: 34px;
      }

      .row-action {
        white-space: normal;
      }

      .row-action .button {
        width: 100%;
      }

      .board-grid {
        grid-template-columns: 1fr;
      }

      .more-box {
        flex-direction: column;
        align-items: flex-start;
      }

      .bottom-cta {
        width: 100%;
        left: 0;
        bottom: 0;
        transform: none;
        border-radius: 8px 8px 0 0;
      }

      .bottom-cta-inner {
        align-items: stretch;
        flex-direction: column;
        gap: 10px;
      }

      .bottom-actions .button {
        flex: 1;
        min-height: 44px;
      }
    }

    @media (max-width: 520px) {
      .grid-container {
        padding-left: 16px;
        padding-right: 16px;
      }

      .title-bar {
        padding-left: 14px;
        padding-right: 14px;
      }

      .title-bar-title .brand span:last-child {
        max-width: 134px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .title-bar-actions .button {
        padding-left: 10px;
        padding-right: 10px;
      }

      h1 {
        font-size: 34px;
      }

      .hero-actions .button {
        width: 100%;
      }

      .age-strip {
        font-size: 13px;
      }

      .panel-top,
      .panel-bottom {
        flex-direction: column;
      }

      .cta-panel {
        padding: 24px;
      }

      .footer-links {
        margin-top: 22px;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        animation: none !important;
        scroll-behavior: auto !important;
        transition: none !important;
      }
    }