/* roulang page: index */
:root{
      --bg:#f6f9fc;
      --bg-2:#eef5fb;
      --card:#ffffff;
      --text:#17324a;
      --muted:#6b7f93;
      --line:#dbe6f1;
      --line-strong:#bfd0e1;
      --primary:#3f7db8;
      --primary-strong:#2f6fa9;
      --primary-soft:#eaf4ff;
      --accent:#5b94ce;
      --shadow:0 10px 30px rgba(31,63,96,.08);
      --shadow-hover:0 16px 40px rgba(31,63,96,.12);
      --radius:18px;
      --radius-sm:14px;
      --radius-lg:24px;
      --container:1280px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(91,148,206,.10), transparent 30%),
        radial-gradient(circle at right top, rgba(63,125,184,.08), transparent 28%),
        linear-gradient(180deg, #fbfdff 0%, var(--bg) 55%, #f3f7fb 100%);
      font-family: PingFang SC, Microsoft YaHei, Noto Sans SC, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
      line-height:1.7;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    ::selection{background:rgba(63,125,184,.18); color:var(--text)}
    a{color:inherit; text-decoration:none}
    img{max-width:100%; display:block}
    button,input,select,textarea{font:inherit}
    .site-container{
      width:min(100% - 2rem, var(--container));
      margin-inline:auto;
    }
    @media (min-width: 768px){
      .site-container{width:min(100% - 2.5rem, var(--container))}
    }
    @media (min-width: 1280px){
      .site-container{width:min(100% - 3rem, var(--container))}
    }
    .section-pad{padding:5.25rem 0}
    .section-pad-sm{padding:3.5rem 0}
    @media (max-width: 768px){
      .section-pad{padding:4rem 0}
      .section-pad-sm{padding:3rem 0}
    }
    .card-surface{
      background:rgba(255,255,255,.92);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      border-radius:var(--radius);
      backdrop-filter:saturate(140%);
    }
    .card-hover{
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease, background-color .22s ease;
    }
    .card-hover:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
      border-color:var(--line-strong);
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.38rem .7rem;
      border-radius:999px;
      background:var(--primary-soft);
      color:var(--primary-strong);
      border:1px solid rgba(63,125,184,.12);
      font-size:.88rem;
      line-height:1;
      white-space:nowrap;
    }
    .chip-dot{
      width:.45rem;
      height:.45rem;
      border-radius:999px;
      background:var(--primary);
      box-shadow:0 0 0 4px rgba(63,125,184,.1);
      flex:0 0 auto;
    }
    .nav-link{
      position:relative;
      padding:.55rem .1rem;
      color:#395368;
      transition:color .2s ease;
      white-space:nowrap;
    }
    .nav-link:hover,
    .nav-link:focus-visible{
      color:var(--primary-strong);
      outline:none;
    }
    .nav-link::after{
      content:"";
      position:absolute;
      left:0;
      bottom:.1rem;
      width:100%;
      height:2px;
      border-radius:999px;
      background:linear-gradient(90deg, rgba(63,125,184,0), rgba(63,125,184,.9), rgba(63,125,184,0));
      transform:scaleX(0);
      transform-origin:center;
      transition:transform .22s ease;
      opacity:.9;
    }
    .nav-link:hover::after,
    .nav-link:focus-visible::after,
    .nav-link[aria-current="page"]::after{
      transform:scaleX(1);
    }
    .nav-link[aria-current="page"]{
      color:var(--primary-strong);
      font-weight:700;
    }
    .btn-primary,
    .btn-secondary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      border-radius:14px;
      padding:.95rem 1.25rem;
      font-weight:600;
      transition:transform .2s ease, box-shadow .2s ease, background-color .2s ease, border-color .2s ease, color .2s ease;
      border:1px solid transparent;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(180deg, #4b88c0 0%, #3f7db8 100%);
      color:#fff;
      box-shadow:0 10px 24px rgba(63,125,184,.18);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible{
      transform:translateY(-1px);
      background:linear-gradient(180deg, #457eb3 0%, #356da2 100%);
      box-shadow:0 14px 30px rgba(63,125,184,.22);
      outline:none;
    }
    .btn-secondary{
      background:#fff;
      color:var(--primary-strong);
      border-color:rgba(63,125,184,.24);
      box-shadow:0 6px 18px rgba(31,63,96,.06);
    }
    .btn-secondary:hover,
    .btn-secondary:focus-visible{
      transform:translateY(-1px);
      border-color:rgba(63,125,184,.35);
      background:rgba(234,244,255,.8);
      outline:none;
    }
    .soft-panel{
      background:linear-gradient(180deg, rgba(255,255,255,.82), rgba(248,251,255,.92));
      border:1px solid rgba(219,230,241,.96);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
    }
    .metric{
      border:1px solid rgba(219,230,241,.92);
      background:#fff;
      border-radius:16px;
      padding:1rem 1rem .95rem;
      box-shadow:0 8px 22px rgba(31,63,96,.05);
    }
    .metric strong{
      display:block;
      font-size:1.35rem;
      line-height:1.2;
      color:var(--primary-strong);
      margin-bottom:.25rem;
      letter-spacing:-.02em;
    }
    .metric span{
      display:block;
      color:var(--muted);
      font-size:.92rem;
    }
    .stat-strip{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:.85rem;
    }
    @media (max-width: 640px){
      .stat-strip{grid-template-columns:1fr}
    }
    .feature-grid{
      display:grid;
      grid-template-columns:repeat(12,minmax(0,1fr));
      gap:1.1rem;
    }
    .feature-card{
      border:1px solid rgba(219,230,241,.96);
      border-radius:18px;
      background:#fff;
      box-shadow:var(--shadow);
      overflow:hidden;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .feature-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
      border-color:var(--line-strong);
    }
    .feature-accent{
      height:4px;
      background:linear-gradient(90deg, rgba(63,125,184,.18), rgba(63,125,184,.9), rgba(63,125,184,.18));
    }
    .faq details{
      border:1px solid rgba(219,230,241,.96);
      border-radius:16px;
      background:#fff;
      box-shadow:0 8px 24px rgba(31,63,96,.05);
      overflow:hidden;
      transition:border-color .2s ease, box-shadow .2s ease;
    }
    .faq details[open]{
      border-color:rgba(63,125,184,.28);
      box-shadow:0 14px 30px rgba(31,63,96,.08);
    }
    .faq summary{
      list-style:none;
      cursor:pointer;
      padding:1rem 1.1rem;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      font-weight:600;
      color:var(--text);
    }
    .faq summary::-webkit-details-marker{display:none}
    .faq summary .arrow{
      width:1.9rem;
      height:1.9rem;
      border-radius:999px;
      background:var(--primary-soft);
      color:var(--primary-strong);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      transition:transform .22s ease, background-color .22s ease;
    }
    .faq details[open] summary .arrow{
      transform:rotate(180deg);
      background:rgba(63,125,184,.16);
    }
    .faq .answer{
      padding:0 1.1rem 1.1rem;
      color:var(--muted);
    }
    .field{
      display:grid;
      gap:.55rem;
    }
    .field label{
      font-size:.94rem;
      font-weight:600;
      color:#355066;
    }
    .field input,
    .field textarea,
    .field select{
      width:100%;
      border-radius:14px;
      border:1px solid var(--line);
      background:#fff;
      padding:.92rem 1rem;
      color:var(--text);
      outline:none;
      transition:border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
      box-shadow:inset 0 1px 2px rgba(31,63,96,.03);
    }
    .field input::placeholder,
    .field textarea::placeholder{
      color:#95a8ba;
    }
    .field input:focus,
    .field textarea:focus,
    .field select:focus{
      border-color:rgba(63,125,184,.55);
      box-shadow:0 0 0 4px rgba(63,125,184,.12);
      background:#fff;
    }
    .footer-link{
      color:#5a7085;
      transition:color .2s ease;
    }
    .footer-link:hover,
    .footer-link:focus-visible{
      color:var(--primary-strong);
      outline:none;
    }
    .mobile-menu{
      transition:max-height .25s ease, opacity .25s ease, transform .25s ease;
    }
    .mobile-menu.is-hidden{
      max-height:0;
      opacity:0;
      transform:translateY(-6px);
      pointer-events:none;
      overflow:hidden;
    }
    .mobile-menu.is-open{
      max-height:28rem;
      opacity:1;
      transform:translateY(0);
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:.55rem;
      font-size:.92rem;
      font-weight:600;
      color:var(--primary-strong);
      background:rgba(234,244,255,.92);
      border:1px solid rgba(63,125,184,.12);
      padding:.4rem .75rem;
      border-radius:999px;
    }
    .title-strong{
      letter-spacing:-.03em;
      line-height:1.15;
    }
    .subtle-grid{
      background-image:
        linear-gradient(rgba(63,125,184,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(63,125,184,.05) 1px, transparent 1px);
      background-size:28px 28px;
      background-position:center;
    }

/* roulang page: category2 */
:root{
      --brand-50:#eff8ff;
      --brand-100:#dbefff;
      --brand-200:#b9e0ff;
      --brand-300:#89c9f8;
      --brand-500:#2d91d2;
      --brand-600:#1976b7;
      --brand-700:#145f96;
      --text:#0f172a;
      --muted:#64748b;
      --soft:#f6f9fc;
      --line:#dbe5ef;
      --card:#ffffff;
      --radius:18px;
      --radius-lg:28px;
      --shadow:0 16px 40px rgba(15,82,132,.10);
      --shadow-hover:0 22px 55px rgba(15,82,132,.14);
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(45,145,210,.12), transparent 34rem),
        linear-gradient(180deg,#ffffff 0%,#f8fbff 42%,#ffffff 100%);
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img,svg{display:block;max-width:100%}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:var(--brand-100);color:var(--brand-800)}
    .site-container{
      width:min(var(--container), calc(100% - 48px));
      margin-inline:auto;
    }
    .section-pad{padding:88px 0}
    .section-pad-sm{padding:56px 0}
    .section-eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.55rem;
      color:var(--brand-700);
      background:rgba(219,239,255,.72);
      border:1px solid rgba(185,224,255,.9);
      border-radius:999px;
      padding:.42rem .78rem;
      font-size:.86rem;
      font-weight:700;
      letter-spacing:.02em;
    }
    .section-title{
      margin-top:18px;
      font-size:clamp(1.85rem,3vw,2.75rem);
      line-height:1.18;
      font-weight:800;
      letter-spacing:-.035em;
      color:#0f172a;
    }
    .section-desc{
      margin-top:16px;
      max-width:760px;
      color:var(--muted);
      font-size:1.05rem;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      border-bottom:1px solid rgba(219,229,239,.82);
      background:rgba(255,255,255,.88);
      backdrop-filter:saturate(160%) blur(16px);
      transition:box-shadow .25s ease,border-color .25s ease;
    }
    .site-header.is-scrolled{
      box-shadow:0 10px 30px rgba(15,23,42,.06);
      border-color:rgba(203,213,225,.95);
    }
    .header-inner{
      display:flex;
      min-height:76px;
      align-items:center;
      justify-content:space-between;
      gap:28px;
    }
    .brand-mark{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-icon{
      display:inline-flex;
      width:44px;
      height:44px;
      align-items:center;
      justify-content:center;
      border-radius:16px;
      background:var(--brand-100);
      color:var(--brand-700);
      border:1px solid var(--brand-200);
      flex:0 0 auto;
    }
    .brand-text{
      display:flex;
      min-width:0;
      flex-direction:column;
      line-height:1.25;
    }
    .brand-name{
      font-weight:800;
      color:#0f172a;
      letter-spacing:-.025em;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:340px;
    }
    .brand-sub{
      margin-top:2px;
      color:#64748b;
      font-size:.82rem;
    }
    .nav-link{
      position:relative;
      color:#334155;
      transition:color .2s ease;
      padding:26px 0;
      outline:none;
    }
    .nav-link::after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:18px;
      height:2px;
      border-radius:99px;
      background:var(--brand-600);
      transform:scaleX(0);
      transform-origin:center;
      transition:transform .22s ease;
    }
    .nav-link:hover,.nav-link:focus-visible,.nav-link.active{color:var(--brand-700)}
    .nav-link:hover::after,.nav-link:focus-visible::after,.nav-link.active::after{transform:scaleX(1)}
    .header-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      border-radius:999px;
      padding:0 18px;
      background:var(--brand-600);
      color:white;
      font-weight:700;
      box-shadow:0 10px 24px rgba(25,118,183,.18);
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
    }
    .header-cta:hover{transform:translateY(-1px);background:var(--brand-700);box-shadow:0 16px 34px rgba(25,118,183,.24)}
    .mobile-toggle{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid var(--line);
      background:#fff;
      color:#0f172a;
      transition:border-color .2s ease,box-shadow .2s ease;
    }
    .mobile-toggle:hover,.mobile-toggle:focus-visible{
      border-color:var(--brand-300);
      box-shadow:0 0 0 4px rgba(137,201,248,.18);
      outline:none;
    }
    .mobile-menu{
      display:none;
      border-top:1px solid var(--line);
      background:rgba(255,255,255,.96);
    }
    .mobile-menu.open{display:block}
    .mobile-nav-link{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:14px 0;
      color:#334155;
      border-bottom:1px solid rgba(219,229,239,.72);
      font-weight:700;
    }
    .mobile-nav-link.active{color:var(--brand-700)}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      min-height:48px;
      padding:0 22px;
      border-radius:14px;
      font-weight:800;
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease,color .2s ease;
      outline:none;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      color:white;
      background:var(--brand-600);
      box-shadow:0 14px 32px rgba(25,118,183,.2);
    }
    .btn-primary:hover{transform:translateY(-2px);background:var(--brand-700);box-shadow:0 18px 42px rgba(25,118,183,.25)}
    .btn-secondary{
      color:var(--brand-700);
      background:#fff;
      border-color:var(--brand-200);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:var(--brand-400);background:var(--brand-50)}
    .btn:focus-visible{
      box-shadow:0 0 0 4px rgba(137,201,248,.28);
    }
    .card{
      background:var(--card);
      border:1px solid rgba(219,229,239,.92);
      border-radius:var(--radius);
      box-shadow:0 10px 28px rgba(15,82,132,.06);
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
    }
    .card:hover{
      transform:translateY(-3px);
      border-color:rgba(137,201,248,.9);
      box-shadow:var(--shadow-hover);
    }
    .hero{
      position:relative;
      overflow:hidden;
      padding:72px 0 34px;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(90deg, rgba(45,145,210,.06) 1px, transparent 1px),
        linear-gradient(180deg, rgba(45,145,210,.06) 1px, transparent 1px);
      background-size:56px 56px;
      mask-image:linear-gradient(180deg,black,transparent 72%);
      opacity:.42;
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:9px;
      color:#64748b;
      font-size:.92rem;
      margin-bottom:22px;
    }
    .breadcrumb a{transition:color .2s ease}
    .breadcrumb a:hover{color:var(--brand-700)}
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.03fr) minmax(360px,.82fr);
      align-items:center;
      gap:56px;
    }
    .hero h1{
      font-size:clamp(2.35rem,5vw,4.55rem);
      line-height:1.08;
      font-weight:850;
      letter-spacing:-.055em;
      color:#0b1220;
    }
    .hero-lead{
      margin-top:22px;
      max-width:760px;
      color:#526174;
      font-size:1.16rem;
    }
    .hero-actions{
      margin-top:30px;
      display:flex;
      flex-wrap:wrap;
      gap:14px;
    }
    .hero-metrics{
      margin-top:32px;
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
      max-width:720px;
    }
    .metric{
      border:1px solid rgba(219,229,239,.92);
      border-radius:18px;
      background:rgba(255,255,255,.78);
      padding:18px;
      box-shadow:0 10px 28px rgba(15,82,132,.05);
    }
    .metric strong{
      display:block;
      font-size:1.45rem;
      color:var(--brand-700);
      line-height:1.1;
    }
    .metric span{
      display:block;
      margin-top:6px;
      color:#64748b;
      font-size:.9rem;
    }
    .solution-panel{
      position:relative;
      border-radius:32px;
      background:linear-gradient(180deg,#ffffff 0%,#f1f8ff 100%);
      border:1px solid rgba(185,224,255,.95);
      padding:24px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .solution-panel::after{
      content:"";
      position:absolute;
      width:190px;
      height:190px;
      border-radius:999px;
      background:rgba(45,145,210,.12);
      right:-70px;
      top:-70px;
    }
    .panel-head,.panel-row,.panel-foot{position:relative;z-index:1}
    .panel-head{
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:flex-start;
      padding-bottom:18px;
      border-bottom:1px solid rgba(219,229,239,.9);
    }
    .status-dot{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      background:#ecfeff;
      border:1px solid #bae6fd;
      color:#0e7490;
      padding:5px 10px;
      font-size:.78rem;
      font-weight:800;
      white-space:nowrap;
    }
    .status-dot::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:999px;
      background:#06b6d4;
      box-shadow:0 0 0 4px rgba(6,182,212,.12);
    }
    .panel-row{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .flow-item{
      display:grid;
      grid-template-columns:44px 1fr auto;
      align-items:center;
      gap:12px;
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(219,229,239,.85);
    }
    .flow-num{
      width:44px;
      height:44px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:14px;
      background:var(--brand-100);
      color:var(--brand-700);
      font-weight:900;
    }
    .panel-foot{
      margin-top:18px;
      border-radius:22px;
      background:#0f172a;
      color:white;
      padding:18px;
    }
    .panel-foot p{color:#cbd5e1;margin-top:5px;font-size:.92rem}
    .sticky-note{
      position:sticky;
      top:102px;
      align-self:start;
      border-radius:24px;
      border:1px solid rgba(185,224,255,.95);
      background:linear-gradient(180deg,#ffffff,#f4faff);
      box-shadow:var(--shadow);
      padding:26px;
    }
    .note-list{
      display:grid;
      gap:13px;
      margin-top:20px;
    }
    .note-list li{
      display:flex;
      gap:10px;
      color:#475569;
      font-size:.96rem;
    }
    .note-list li::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:99px;
      margin-top:.65em;
      background:var(--brand-500);
      box-shadow:0 0 0 4px rgba(45,145,210,.12);
      flex:0 0 auto;
    }
    .timeline{
      position:relative;
      display:grid;
      gap:18px;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:24px;
      top:22px;
      bottom:22px;
      width:2px;
      background:linear-gradient(180deg,var(--brand-200),rgba(219,229,239,.2));
    }
    .step-card{
      position:relative;
      display:grid;
      grid-template-columns:50px 1fr;
      gap:18px;
      padding:24px;
      border-radius:22px;
      background:#fff;
      border:1px solid rgba(219,229,239,.95);
      box-shadow:0 10px 28px rgba(15,82,132,.06);
    }
    .step-index{
      position:relative;
      z-index:1;
      display:inline-flex;
      width:50px;
      height:50px;
      align-items:center;
      justify-content:center;
      border-radius:18px;
      background:var(--brand-600);
      color:#fff;
      font-weight:900;
      box-shadow:0 12px 26px rgba(25,118,183,.22);
    }
    .matrix-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:22px;
      align-items:stretch;
    }
    .feature-list{
      display:grid;
      gap:14px;
      margin-top:22px;
    }
    .feature-item{
      display:flex;
      gap:14px;
      padding:16px;
      border-radius:18px;
      background:#f8fbff;
      border:1px solid rgba(219,229,239,.78);
    }
    .feature-icon{
      display:inline-flex;
      width:38px;
      height:38px;
      align-items:center;
      justify-content:center;
      border-radius:13px;
      color:var(--brand-700);
      background:var(--brand-100);
      flex:0 0 auto;
    }
    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:22px;
      background:#fff;
      box-shadow:0 10px 28px rgba(15,82,132,.06);
    }
    .compare-table th,.compare-table td{
      padding:18px 20px;
      text-align:left;
      border-bottom:1px solid var(--line);
      vertical-align:top;
    }
    .compare-table th{
      color:#0f172a;
      background:#f2f8ff;
      font-size:.95rem;
    }
    .compare-table tr:last-child td{border-bottom:0}
    .compare-table td{color:#526174}
    .scenario-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .scenario-card{
      padding:24px;
      min-height:236px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:16px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:30px;
      border-radius:999px;
      padding:0 11px;
      background:var(--brand-50);
      color:var(--brand-700);
      border:1px solid var(--brand-100);
      font-size:.82rem;
      font-weight:700;
    }
    .faq-wrap{
      display:grid;
      gap:14px;
      max-width:920px;
      margin:34px auto 0;
    }
    .faq-item{
      border:1px solid rgba(219,229,239,.95);
      border-radius:18px;
      background:#fff;
      overflow:hidden;
      box-shadow:0 8px 22px rgba(15,82,132,.05);
      transition:border-color .2s ease,box-shadow .2s ease;
    }
    .faq-item.open{
      border-color:var(--brand-300);
      box-shadow:var(--shadow);
    }
    .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:20px 22px;
      background:transparent;
      border:0;
      color:#0f172a;
      text-align:left;
      font-weight:800;
    }
    .faq-icon{
      width:28px;
      height:28px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:999px;
      background:var(--brand-50);
      color:var(--brand-700);
      flex:0 0 auto;
      transition:transform .2s ease;
    }
    .faq-item.open .faq-icon{transform:rotate(45deg)}
    .faq-answer{
      display:none;
      padding:0 22px 22px;
      color:#64748b;
    }
    .faq-item.open .faq-answer{display:block}
    .cta-band{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      background:linear-gradient(135deg,#eff8ff 0%,#ffffff 52%,#e8f4ff 100%);
      border:1px solid rgba(185,224,255,.95);
      padding:42px;
      box-shadow:var(--shadow);
    }
    .cta-band::after{
      content:"";
      position:absolute;
      right:-90px;
      bottom:-100px;
      width:260px;
      height:260px;
      border-radius:999px;
      background:rgba(45,145,210,.11);
    }
    .input-box{
      display:flex;
      gap:10px;
      align-items:center;
      border:1px solid var(--line);
      border-radius:16px;
      background:#fff;
      padding:7px;
      box-shadow:0 8px 22px rgba(15,82,132,.05);
    }
    .input-box input{
      min-width:0;
      flex:1;
      border:0;
      outline:0;
      padding:0 12px;
      color:#0f172a;
      background:transparent;
    }
    .input-box:focus-within{
      border-color:var(--brand-400);
      box-shadow:0 0 0 4px rgba(137,201,248,.18);
    }
    .footer-link{
      color:#475569;
      transition:color .2s ease,transform .2s ease;
      width:max-content;
    }
    .footer-link:hover{
      color:var(--brand-700);
      transform:translateX(2px);
    }
    @media (max-width:1024px){
      .hero-grid,.matrix-grid{grid-template-columns:1fr}
      .sticky-note{position:relative;top:auto}
      .scenario-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .hero{padding-top:52px}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 32px,var(--container))}
      .section-pad{padding:64px 0}
      .section-pad-sm{padding:42px 0}
      .header-inner{min-height:68px}
      .brand-name{max-width:220px}
      .brand-sub{display:none}
      .hero-metrics{grid-template-columns:1fr}
      .scenario-grid{grid-template-columns:1fr}
      .flow-item{grid-template-columns:44px 1fr}
      .flow-item .text-right{text-align:left}
      .compare-table{display:block;overflow-x:auto;white-space:nowrap}
      .cta-band{padding:28px}
      .input-box{flex-direction:column;align-items:stretch}
      .input-box .btn{width:100%}
      .btn{width:100%}
      .hero-actions{display:grid}
    }
    @media (max-width:520px){
      .brand-icon{width:40px;height:40px;border-radius:14px}
      .brand-name{max-width:180px;font-size:.94rem}
      .hero h1{font-size:2.25rem}
      .step-card{grid-template-columns:1fr}
      .timeline::before{display:none}
      .metric{padding:16px}
    }

/* roulang page: category1 */
:root{
      --brand-50:#eff6ff;
      --brand-100:#dbeafe;
      --brand-200:#bfdbfe;
      --brand-300:#93c5fd;
      --brand-400:#60a5fa;
      --brand-500:#3b82f6;
      --brand-600:#2563eb;
      --brand-700:#1d4ed8;
      --brand-800:#1e40af;
      --text:#0f172a;
      --muted:#64748b;
      --border:#dbe3ef;
      --surface:#ffffff;
      --surface-weak:#f8fbff;
      --shadow-sm:0 10px 30px rgba(15, 23, 42, .06);
      --shadow-md:0 18px 44px rgba(15, 23, 42, .10);
      --radius-lg:16px;
      --radius-xl:20px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC, Microsoft YaHei, Noto Sans SC, system-ui, -apple-system, sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(219, 234, 254, .62), transparent 34%),
        radial-gradient(circle at 82% 16%, rgba(191, 219, 254, .32), transparent 24%),
        linear-gradient(180deg, #f8fbff 0%, #ffffff 18%, #ffffff 100%);
      line-height:1.7;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      -moz-osx-font-smoothing:grayscale;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(59,130,246,.18);color:#0f172a}

    .site-container{
      max-width:1320px;
      margin:0 auto;
      padding:0 28px;
    }
    .section-pad{padding:86px 0}
    .section-pad-sm{padding:44px 0}
    .surface{
      background:rgba(255,255,255,.92);
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
      border-radius:var(--radius-xl);
      backdrop-filter:saturate(120%) blur(6px);
    }
    .surface-hover{
      transition:transform .28s ease, box-shadow .28s ease, border-color .28s ease, background-color .28s ease;
    }
    .surface-hover:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-md);
      border-color:rgba(59,130,246,.24);
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      font-size:.78rem;
      line-height:1;
      letter-spacing:.18em;
      font-weight:700;
      color:var(--brand-700);
      text-transform:uppercase;
    }
    .section-kicker::before{
      content:"";
      width:18px;
      height:1px;
      background:rgba(37,99,235,.42);
    }
    .section-title{
      margin:14px 0 0;
      font-size:clamp(1.75rem, 3vw, 2.55rem);
      line-height:1.18;
      font-weight:800;
      letter-spacing:-.02em;
      color:#0f172a;
    }
    .section-desc{
      margin:14px 0 0;
      max-width:780px;
      color:#475569;
      line-height:1.8;
      font-size:1rem;
    }
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      padding-bottom:.35rem;
      color:#334155;
      transition:color .22s ease, transform .22s ease;
    }
    .nav-link::after{
      content:"";
      position:absolute;
      left:0;
      bottom:0;
      width:100%;
      height:2px;
      border-radius:999px;
      background:var(--brand-600);
      transform:scaleX(0);
      transform-origin:left center;
      transition:transform .22s ease;
    }
    .nav-link:hover,
    .nav-link.active,
    .nav-link[aria-current="page"]{
      color:var(--brand-700);
    }
    .nav-link:hover::after,
    .nav-link.active::after,
    .nav-link[aria-current="page"]::after{
      transform:scaleX(1);
    }
    .footer-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      color:#475569;
      transition:color .22s ease, transform .22s ease;
    }
    .footer-link::after{
      content:"";
      position:absolute;
      left:0;
      bottom:-2px;
      width:100%;
      height:1px;
      background:rgba(37,99,235,.44);
      transform:scaleX(0);
      transform-origin:left;
      transition:transform .22s ease;
    }
    .footer-link:hover{
      color:var(--brand-700);
    }
    .footer-link:hover::after{
      transform:scaleX(1);
    }
    .btn-primary,
    .btn-secondary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.6rem;
      min-height:48px;
      padding:.72rem 1.15rem;
      border-radius:14px;
      font-weight:700;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease, background-color .22s ease, color .22s ease;
      will-change:transform;
    }
    .btn-primary{
      background:var(--brand-600);
      color:#fff;
      border:1px solid var(--brand-600);
      box-shadow:0 12px 24px rgba(37,99,235,.16);
    }
    .btn-primary:hover{
      transform:translateY(-1px);
      background:var(--brand-700);
      box-shadow:0 18px 30px rgba(37,99,235,.22);
    }
    .btn-secondary{
      background:#fff;
      color:var(--brand-700);
      border:1px solid rgba(37,99,235,.16);
      box-shadow:0 10px 22px rgba(15, 23, 42, .05);
    }
    .btn-secondary:hover{
      transform:translateY(-1px);
      background:var(--brand-50);
      border-color:var(--brand-300);
      color:var(--brand-800);
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.38rem .75rem;
      border-radius:999px;
      border:1px solid rgba(37,99,235,.12);
      background:rgba(239,246,255,.88);
      color:var(--brand-700);
      font-size:.86rem;
      font-weight:600;
    }
    .tag-weak{
      background:#fff;
      color:#475569;
      border-color:var(--border);
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.42rem .72rem;
      border-radius:999px;
      background:#f8fafc;
      border:1px solid var(--border);
      color:#475569;
      font-size:.86rem;
      font-weight:600;
    }
    .metric{
      border-radius:18px;
      border:1px solid var(--border);
      background:#fff;
      padding:1rem 1rem .95rem;
      box-shadow:0 8px 20px rgba(15,23,42,.04);
    }
    .metric strong{
      display:block;
      font-size:1.35rem;
      line-height:1;
      color:#0f172a;
      font-weight:800;
      margin-bottom:.45rem;
      letter-spacing:-.02em;
    }
    .metric span{
      color:#64748b;
      font-size:.92rem;
      line-height:1.55;
    }
    details{
      border-radius:18px;
      border:1px solid var(--border);
      background:#fff;
      box-shadow:0 8px 22px rgba(15,23,42,.04);
      transition:border-color .22s ease, box-shadow .22s ease, transform .22s ease;
    }
    details:hover{
      border-color:rgba(59,130,246,.18);
      box-shadow:0 12px 28px rgba(15,23,42,.06);
    }
    details[open]{
      border-color:rgba(37,99,235,.24);
      box-shadow:var(--shadow-md);
    }
    summary{
      list-style:none;
      cursor:pointer;
      padding:1rem 1.05rem;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      font-weight:700;
      color:#0f172a;
    }
    summary::-webkit-details-marker{display:none}
    .faq-icon{
      flex:none;
      width:32px;
      height:32px;
      border-radius:999px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:var(--brand-50);
      color:var(--brand-600);
      transition:transform .22s ease, background-color .22s ease, color .22s ease;
    }
    details[open] .faq-icon{
      transform:rotate(45deg);
      background:var(--brand-100);
      color:var(--brand-700);
    }
    .faq-body{
      padding:0 1.05rem 1rem;
      color:#475569;
      line-height:1.8;
    }
    .breadcrumb{
      color:#64748b;
      font-size:.92rem;
    }
    .breadcrumb a{
      color:#475569;
      transition:color .2s ease;
    }
    .breadcrumb a:hover{color:var(--brand-700)}
    .hero-badge{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      padding:.4rem .75rem;
      border-radius:999px;
      background:#fff;
      border:1px solid rgba(59,130,246,.14);
      color:var(--brand-700);
      font-size:.86rem;
      font-weight:700;
      box-shadow:0 8px 20px rgba(15,23,42,.04);
    }
    .hero-title{
      margin:16px 0 0;
      font-size:clamp(2.2rem, 4.4vw, 4.35rem);
      line-height:1.08;
      letter-spacing:-.04em;
      font-weight:900;
      color:#0f172a;
    }
    .hero-copy{
      margin:18px 0 0;
      max-width:48rem;
      color:#475569;
      font-size:1.04rem;
      line-height:1.85;
    }
    .check-list{
      display:grid;
      gap:.8rem;
      margin-top:1.6rem;
    }
    .check-item{
      display:flex;
      align-items:flex-start;
      gap:.75rem;
      color:#334155;
      line-height:1.7;
    }
    .check-mark{
      width:22px;
      height:22px;
      flex:none;
      border-radius:999px;
      background:var(--brand-100);
      color:var(--brand-700);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      margin-top:.1rem;
    }
    .visual-ring{
      position:relative;
      overflow:hidden;
    }
    .visual-ring::before,
    .visual-ring::after{
      content:"";
      position:absolute;
      border-radius:999px;
      pointer-events:none;
      filter:blur(18px);
      opacity:.85;
    }
    .visual-ring::before{
      width:180px;
      height:180px;
      top:-56px;
      right:-54px;
      background:rgba(191, 219, 254, .85);
    }
    .visual-ring::after{
      width:140px;
      height:140px;
      bottom:-42px;
      left:-38px;
      background:rgba(219, 234, 254, .9);
    }
    .timeline{
      position:relative;
      padding-left:1.2rem;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:.25rem;
      top:.35rem;
      bottom:.35rem;
      width:1px;
      background:linear-gradient(180deg, rgba(59,130,246,.4), rgba(59,130,246,.1));
    }
    .timeline-item{
      position:relative;
      padding-left:1.05rem;
    }
    .timeline-item::before{
      content:"";
      position:absolute;
      left:-.03rem;
      top:.5rem;
      width:.72rem;
      height:.72rem;
      border-radius:999px;
      border:2px solid #fff;
      background:var(--brand-500);
      box-shadow:0 0 0 4px rgba(219,234,254,.9);
    }
    .mobile-link{
      display:block;
      border-radius:14px;
      padding:.9rem 1rem;
      color:#334155;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:0 6px 16px rgba(15,23,42,.03);
    }
    .mobile-link.active,
    .mobile-link[aria-current="page"]{
      border-color:rgba(37,99,235,.24);
      background:var(--brand-50);
      color:var(--brand-700);
    }
    .mobile-link:hover{
      color:var(--brand-700);
      border-color:rgba(37,99,235,.2);
    }
    @media (max-width: 1024px){
      .section-pad{padding:72px 0}
    }
    @media (max-width: 768px){
      .site-container{padding:0 18px}
      .section-pad{padding:62px 0}
      .section-pad-sm{padding:36px 0}
      .hero-title{font-size:clamp(1.95rem, 10vw, 3rem)}
      .hero-copy{font-size:.98rem}
      summary{padding:.92rem 1rem}
      .faq-body{padding:0 1rem .95rem}
    }

/* roulang page: category3 */
:root{
      --brand-50:#eff6ff;
      --brand-100:#e2efff;
      --brand-200:#c9e1ff;
      --brand-300:#9ec9ff;
      --brand-400:#6caaf5;
      --brand-500:#3d8ae8;
      --brand-600:#2f6fd1;
      --brand-700:#285baf;
      --brand-800:#244c8e;
      --brand-900:#203f72;
      --bg:#f5f9ff;
      --bg-soft:#fbfdff;
      --card:#ffffff;
      --text:#0f172a;
      --muted:#5b6b82;
      --line:#d9e4f2;
      --line-strong:#bfd2ea;
      --shadow:0 12px 32px -24px rgba(15, 23, 42, .28);
      --shadow-hover:0 20px 42px -26px rgba(15, 23, 42, .32);
      --radius:18px;
      --radius-lg:24px;
      --container:1320px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(61,138,232,.08), transparent 28%),
        radial-gradient(circle at top right, rgba(157,201,255,.18), transparent 24%),
        linear-gradient(180deg, #f8fbff 0%, #f5f9ff 35%, #ffffff 100%);
      font-family: PingFang SC, Microsoft YaHei, Noto Sans SC, system-ui, sans-serif;
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
      color-scheme: light;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(61,138,232,.16);color:#0f172a}
    .site-container{
      max-width:var(--container);
      margin:0 auto;
      padding-left:1.25rem;
      padding-right:1.25rem;
    }
    .section-pad{padding:5rem 0}
    .section-pad-sm{padding:2rem 0}
    @media (min-width:768px){
      .site-container{padding-left:1.75rem;padding-right:1.75rem}
      .section-pad{padding:6rem 0}
      .section-pad-sm{padding:2.5rem 0}
    }
    @media (min-width:1280px){
      .site-container{padding-left:2rem;padding-right:2rem}
    }
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      color:#334155;
      transition:color .22s var(--ease), transform .22s var(--ease);
      padding:.15rem 0;
    }
    .nav-link:hover{color:var(--brand-700)}
    .nav-link::after{
      content:"";
      position:absolute;
      left:0;
      bottom:-.45rem;
      width:100%;
      height:2px;
      border-radius:999px;
      transform:scaleX(0);
      transform-origin:left;
      background:linear-gradient(90deg,var(--brand-500),var(--brand-300));
      transition:transform .25s var(--ease);
    }
    .nav-link:hover::after,
    .nav-link.active::after,
    .nav-link[aria-current="page"]::after{
      transform:scaleX(1);
    }
    .nav-link.active,
    .nav-link[aria-current="page"]{
      color:var(--brand-700);
    }
    .footer-link{
      display:flex;
      align-items:center;
      gap:.55rem;
      color:#4b5c73;
      transition:transform .22s var(--ease), color .22s var(--ease);
      padding:.15rem 0;
    }
    .footer-link:hover{
      color:var(--brand-700);
      transform:translateX(2px);
    }
    .ui-card{
      background:rgba(255,255,255,.96);
      border:1px solid rgba(199, 215, 234, .9);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
    }
    .ui-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(126, 173, 232, .55);
    }
    .btn-primary,
    .btn-secondary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      border-radius:9999px;
      padding:.92rem 1.25rem;
      font-weight:600;
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), background-color .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--brand-500),var(--brand-600));
      color:#fff;
      box-shadow:0 14px 30px -18px rgba(47,111,209,.55);
    }
    .btn-primary:hover{
      transform:translateY(-1px);
      box-shadow:0 20px 38px -18px rgba(47,111,209,.68);
    }
    .btn-secondary{
      background:#fff;
      color:var(--brand-700);
      border:1px solid rgba(61,138,232,.28);
      box-shadow:0 10px 24px -24px rgba(15,23,42,.15);
    }
    .btn-secondary:hover{
      transform:translateY(-1px);
      background:rgba(226,239,255,.55);
      border-color:rgba(61,138,232,.4);
      color:var(--brand-800);
    }
    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      border-radius:9999px;
      padding:.38rem .78rem;
      background:#eef6ff;
      color:var(--brand-700);
      border:1px solid #d5e7ff;
      font-size:.84rem;
      font-weight:600;
    }
    .badge-ghost{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      border-radius:9999px;
      padding:.32rem .68rem;
      background:#f8fbff;
      color:#58708e;
      border:1px solid var(--line);
      font-size:.8rem;
      font-weight:600;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:.55rem;
      color:var(--brand-700);
      font-size:.88rem;
      font-weight:700;
      letter-spacing:.06em;
      text-transform:uppercase;
    }
    .section-title{
      color:#0f172a;
      font-size:clamp(1.7rem, 2.9vw, 2.75rem);
      line-height:1.18;
      font-weight:800;
      letter-spacing:-.02em;
    }
    .section-lead{
      color:var(--muted);
      font-size:1.05rem;
      line-height:1.8;
    }
    .kpi-num{
      font-size:clamp(1.5rem, 3vw, 2.25rem);
      line-height:1.1;
      font-weight:800;
      color:var(--brand-800);
      letter-spacing:-.03em;
    }
    .input-ui{
      width:100%;
      border-radius:1rem;
      border:1px solid #d8e3f0;
      background:#fff;
      padding:.92rem 1rem;
      color:#0f172a;
      transition:border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease);
    }
    .input-ui::placeholder{color:#94a3b8}
    .input-ui:focus{
      outline:none;
      border-color:var(--brand-400);
      box-shadow:0 0 0 4px rgba(61,138,232,.12);
    }
    .faq-item{
      border-radius:1rem;
      border:1px solid #dbe6f2;
      background:#fff;
      box-shadow:0 10px 24px -26px rgba(15,23,42,.18);
      overflow:hidden;
    }
    .faq-item[open]{
      border-color:#b9d5ff;
      box-shadow:0 14px 30px -26px rgba(15,23,42,.24);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:1rem 1.1rem;
      color:#0f172a;
      font-weight:700;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary .faq-icon{
      transition:transform .22s var(--ease);
      color:var(--brand-600);
      flex:0 0 auto;
    }
    .faq-item[open] summary .faq-icon{transform:rotate(45deg)}
    .faq-item .faq-body{
      padding:0 1.1rem 1rem 1.1rem;
      color:var(--muted);
      line-height:1.85;
    }
    .flow-line{
      position:relative;
    }
    .flow-line::before{
      content:"";
      position:absolute;
      left:.26rem;
      top:.4rem;
      bottom:.4rem;
      width:1px;
      background:linear-gradient(180deg, rgba(61,138,232,.36), rgba(199,215,234,.12));
    }
    .flow-step{
      position:relative;
      padding-left:1.35rem;
    }
    .flow-step::before{
      content:"";
      position:absolute;
      left:0;
      top:.55rem;
      width:.68rem;
      height:.68rem;
      border-radius:9999px;
      background:var(--brand-500);
      box-shadow:0 0 0 5px rgba(61,138,232,.12);
    }
    .soft-panel{
      background:
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(247,251,255,.95));
      border:1px solid rgba(199, 215, 234, .88);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
    }
    .mini-stat{
      border:1px solid rgba(199, 215, 234, .85);
      background:#fff;
      border-radius:1.1rem;
      padding:1rem 1.05rem;
      box-shadow:0 14px 24px -28px rgba(15,23,42,.18);
    }
    .tiny-label{
      font-size:.8rem;
      color:#6b7d95;
      letter-spacing:.04em;
    }
    .dot{
      width:.5rem;
      height:.5rem;
      border-radius:9999px;
      background:var(--brand-500);
      box-shadow:0 0 0 4px rgba(61,138,232,.12);
      flex:0 0 auto;
    }
    .mobile-panel{
      transition:max-height .3s var(--ease), opacity .25s var(--ease);
    }
    .brand-frame{
      background:
        radial-gradient(circle at top left, rgba(61,138,232,.09), transparent 40%),
        radial-gradient(circle at bottom right, rgba(157,201,255,.2), transparent 40%),
        linear-gradient(180deg, #f9fcff 0%, #eef6ff 100%);
      border:1px solid rgba(199, 215, 234, .9);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
    }
    .form-note{
      color:#6b7d95;
      font-size:.92rem;
      line-height:1.8;
    }
    .sr-only-focusable:not(:focus):not(:focus-within){
      position:absolute;
      width:1px;
      height:1px;
      padding:0;
      margin:-1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
      white-space:nowrap;
      border:0;
    }