:root{
      --bg0:#fbfaf7;
      --bg1:#f6f7ff;
      --card:#ffffff;
      --text:#1f2937;
      --muted:#6b7280;
      --muted2:#7c8597;
      --line:rgba(20, 35, 60, .12);
      --shadow:0 18px 50px rgba(15, 23, 42, .10);
      --shadow2:0 10px 28px rgba(15, 23, 42, .10);
      --primary:#4f46e5;
      --primary2:#7c3aed;
      --accent:#06b6d4;
      --accent2:#22c55e;
      --warn:#f59e0b;
      --danger:#ef4444;
      --radius:18px;
      --radius2:26px;
      --container:1140px;
      --pad:18px;
      --focus:0 0 0 4px rgba(79,70,229,.18);
      --gradA: radial-gradient(1100px 560px at 12% 0%, rgba(124,58,237,.20), rgba(124,58,237,0) 55%),
              radial-gradient(900px 520px at 86% 8%, rgba(6,182,212,.18), rgba(6,182,212,0) 55%),
              radial-gradient(900px 520px at 65% 80%, rgba(34,197,94,.12), rgba(34,197,94,0) 55%);
      --gradB: linear-gradient(135deg, rgba(79,70,229,.95), rgba(124,58,237,.95) 55%, rgba(6,182,212,.95));
      --gradC: linear-gradient(135deg, rgba(6,182,212,.16), rgba(124,58,237,.14));
      --gradD: linear-gradient(180deg, rgba(124,58,237,.10), rgba(6,182,212,.05));
    }

    *{ box-sizing:border-box; }
    html{ scroll-behavior:smooth; }
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans", "Liberation Sans", sans-serif;
      color:var(--text);
      background: linear-gradient(180deg, var(--bg0) 0%, var(--bg1) 100%);
    }

    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--pad);
    }

    .bg-flow{
      position:fixed;
      inset:0;
      pointer-events:none;
      background: var(--gradA);
      filter:saturate(1.05);
      opacity:.95;
      z-index:-2;
    }
    .bg-flow::after{
      content:"";
      position:absolute;
      left:50%;
      top: -120px;
      width:min(1000px, 90vw);
      height:520px;
      transform: translateX(-50%);
      background: radial-gradient(circle at 30% 30%, rgba(79,70,229,.14), rgba(79,70,229,0) 60%),
                  radial-gradient(circle at 70% 40%, rgba(6,182,212,.12), rgba(6,182,212,0) 65%),
                  radial-gradient(circle at 40% 80%, rgba(34,197,94,.10), rgba(34,197,94,0) 70%);
      z-index:-1;
    }

    a{ color:inherit; text-decoration:none; }
    .inline-link{ color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }

    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      background: rgba(250,250,252,.76);
      backdrop-filter: blur(10px);
      border-bottom:1px solid rgba(20,35,60,.08);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:170px;
    }
    .ai-page-logo{ width:124px; height:auto; }

    .nav-toggle{
      display:none;
      width:44px; height:44px;
      border-radius:12px;
      border:1px solid rgba(20,35,60,.12);
      background: rgba(255,255,255,.65);
      box-shadow: 0 10px 24px rgba(15,23,42,.06);
      cursor:pointer;
    }
    .nav-toggle-line{
      display:block;
      width:18px;
      height:2px;
      background: rgba(17,24,39,.86);
      margin:5px auto;
      border-radius:999px;
    }

    .nav{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:nowrap;
      overflow:hidden;
      max-width:560px;
    }
    .nav-link{
      font-size:13px;
      color: rgba(31,41,55,.82);
      padding:8px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .nav-link:hover{
      background: rgba(124,58,237,.08);
      border-color: rgba(124,58,237,.18);
      transform: translateY(-1px);
    }
    .nav-link-accent{
      background: rgba(79,70,229,.10);
      border-color: rgba(79,70,229,.18);
      color: rgba(49,46,129,.95);
    }

    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:230px;
      justify-content:flex-end;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      border-radius:14px;
      padding:11px 14px;
      border:1px solid transparent;
      cursor:pointer;
      font-weight:650;
      transition: transform .16s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease;
      user-select:none;
    }
    .btn:focus{ outline:none; box-shadow: var(--focus); }
    .btn:active{ transform: translateY(1px); }

    .btn-lg{ padding:13px 18px; border-radius:16px; }
    .btn-sm{ padding:9px 12px; border-radius:12px; font-weight:650; font-size:13px; }

    .btn-primary{
      background: var(--gradB);
      color:#fff;
      box-shadow: 0 14px 34px rgba(79,70,229,.22);
    }
    .btn-primary:hover{
      transform: translateY(-1px);
      box-shadow: 0 18px 44px rgba(79,70,229,.26);
    }

    .btn-ghost{
      background: rgba(255,255,255,.66);
      border-color: rgba(20,35,60,.14);
      color: rgba(17,24,39,.88);
      box-shadow: 0 12px 30px rgba(15,23,42,.06);
    }
    .btn-ghost:hover{
      transform: translateY(-1px);
      border-color: rgba(79,70,229,.25);
      background: rgba(124,58,237,.08);
      box-shadow: 0 16px 36px rgba(15,23,42,.10);
    }

    .btn-full{ width:100%; }

    .hero{
      position:relative;
      overflow:hidden;
      padding:36px 0 28px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:26px;
      align-items:start;
      padding-top:12px;
    }
    .hero-copy{
      position:relative;
      padding:8px 0;
    }
    .eyebrow{
      display:flex;
      align-items:center;
      gap:10px;
      color: rgba(31,41,55,.84);
      font-weight:650;
      font-size:13px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius:999px;
      padding:9px 12px;
      width: fit-content;
      box-shadow: 0 12px 28px rgba(15,23,42,.06);
    }
    .eyebrow-dot{
      width:10px; height:10px;
      background: var(--gradB);
      border-radius:999px;
      box-shadow: 0 10px 20px rgba(79,70,229,.22);
    }
    .hero-title{
      margin:14px 0 10px;
      font-size: 44px;
      line-height:1.08;
      letter-spacing: -0.02em;
    }
    .hero-subtitle{
      margin:0 0 18px;
      color: rgba(31,41,55,.78);
      font-size:16px;
      line-height:1.75;
      max-width: 56ch;
    }
    .hero-ctas{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-bottom:18px;
    }

    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:12px;
    }
    .badge{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius:999px;
      padding:10px 12px;
      font-size:13px;
      color: rgba(31,41,55,.82);
      display:flex;
      align-items:center;
      gap:10px;
      box-shadow: 0 12px 26px rgba(15,23,42,.06);
      transition: transform .18s ease;
    }
    .badge:hover{ transform: translateY(-2px); }
    .badge-icon{ font-size:14px; }

    .hero-mini{
      margin-top:16px;
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .mini-item{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius:16px;
      padding:12px 12px;
      box-shadow: 0 12px 28px rgba(15,23,42,.06);
    }
    .mini-kpi{
      font-weight:850;
      font-size:20px;
      letter-spacing:-0.02em;
    }
    .mini-label{
      color: rgba(31,41,55,.72);
      margin-top:6px;
      font-size:12.5px;
      line-height:1.4;
    }

    .hero-right{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .hero-card{
      background: linear-gradient(180deg, rgba(255,255,255,.74), rgba(255,255,255,.56));
      border: 1px solid rgba(20,35,60,.12);
      border-radius: var(--radius2);
      box-shadow: var(--shadow2);
      padding:16px 16px 14px;
      position:relative;
      overflow:hidden;
    }
    .hero-card::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(260px 150px at 15% 10%, rgba(124,58,237,.20), rgba(124,58,237,0) 60%),
        radial-gradient(240px 150px at 85% 10%, rgba(6,182,212,.18), rgba(6,182,212,0) 62%),
        radial-gradient(260px 160px at 50% 110%, rgba(34,197,94,.14), rgba(34,197,94,0) 60%);
      pointer-events:none;
      opacity:.9;
    }
    .hero-card-head{
      position:relative;
      z-index:1;
      margin-bottom:10px;
    }
    .hero-card-title{ font-weight:860; font-size:16px; }
    .hero-card-sub{ color: rgba(31,41,55,.72); font-size:13px; margin-top:6px; line-height:1.5; }

    .checklist{
      position:relative;
      z-index:1;
      list-style:none;
      padding:0;
      margin:0 0 12px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .checklist li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color: rgba(31,41,55,.82);
      font-size:13.5px;
      line-height:1.55;
    }
    .check-dot{
      width:10px; height:10px;
      border-radius:999px;
      background: rgba(79,70,229,.18);
      border:1px solid rgba(79,70,229,.35);
      margin-top:4px;
      flex:0 0 auto;
      box-shadow: 0 10px 18px rgba(79,70,229,.12);
    }

    .hero-card-foot{
      position:relative;
      z-index:1;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
    }

    .hero-side{
      display:block;
    }
    .side-stats{
      background: rgba(255,255,255,.56);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius);
      box-shadow: 0 14px 34px rgba(15,23,42,.06);
      padding:14px;
    }
    .side-stat{
      padding:10px 10px;
      border-radius:14px;
      transition: transform .18s ease, background .18s ease;
    }
    .side-stat:hover{
      transform: translateY(-2px);
      background: rgba(124,58,237,.06);
    }
    .side-stat-num{
      font-weight:900;
      letter-spacing:-0.02em;
    }
    .side-stat-desc{
      margin-top:6px;
      color: rgba(31,41,55,.72);
      font-size:13px;
      line-height:1.45;
    }
    .hero-shape{
      position:absolute;
      right:-200px;
      top:-220px;
      width:540px;
      height:540px;
      background: radial-gradient(circle at 30% 30%, rgba(79,70,229,.16), rgba(79,70,229,0) 60%),
                  radial-gradient(circle at 70% 30%, rgba(6,182,212,.14), rgba(6,182,212,0) 62%),
                  radial-gradient(circle at 55% 70%, rgba(34,197,94,.10), rgba(34,197,94,0) 64%);
      filter: blur(0px);
      pointer-events:none;
      z-index:0;
      opacity:.9;
    }

    .section{ padding:40px 0; }
    .section-head{
      margin-bottom:18px;
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    .section-title{
      margin:0;
      font-size:28px;
      letter-spacing:-0.02em;
    }
    .section-desc{
      margin:0;
      color: rgba(31,41,55,.72);
      line-height:1.7;
      max-width:70ch;
      font-size:14.5px;
    }

    .reveal{ opacity:0; transform: translateY(10px); transition: opacity .6s ease, transform .6s ease; }
    .reveal.in{ opacity:1; transform: translateY(0); }

    .about-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:16px;
    }
    .about-card{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
      padding:18px;
      overflow:hidden;
    }
    .about-card-strong{
      background: linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.52));
      position:relative;
    }
    .about-card-strong::after{
      content:"";
      position:absolute;
      inset:-2px;
      background: radial-gradient(260px 160px at 18% 0%, rgba(124,58,237,.16), rgba(124,58,237,0) 58%),
                  radial-gradient(260px 180px at 90% 10%, rgba(6,182,212,.14), rgba(6,182,212,0) 60%);
      pointer-events:none;
    }
    .icon-pill{
      width:42px; height:42px;
      border-radius:14px;
      display:flex;
      align-items:center;
      justify-content:center;
      background: rgba(79,70,229,.10);
      border:1px solid rgba(79,70,229,.18);
      box-shadow: 0 14px 28px rgba(79,70,229,.10);
      font-size:18px;
      position:relative;
      z-index:1;
    }
    .card-title{ margin:12px 0 8px; font-size:18px; font-weight:860; position:relative; z-index:1; }
    .card-text{ margin:0 0 12px; color: rgba(31,41,55,.74); line-height:1.7; font-size:14.5px; position:relative; z-index:1; }
    .pill-row{ display:flex; flex-wrap:wrap; gap:10px; position:relative; z-index:1; }
    .pill{
      background: rgba(255,255,255,.64);
      border:1px solid rgba(20,35,60,.10);
      border-radius:999px;
      padding:9px 11px;
      font-size:13px;
      color: rgba(31,41,55,.78);
    }

    .kpi-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:10px;
      margin-top:8px;
      margin-bottom:14px;
    }
    .kpi-card{
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(20,35,60,.10);
      background: rgba(255,255,255,.56);
    }
    .kpi-num{ font-weight:900; letter-spacing:-0.02em; }
    .kpi-sub{ margin-top:6px; color: rgba(31,41,55,.72); font-size:13px; line-height:1.4; }

    .about-actions{ display:flex; gap:10px; flex-wrap:wrap; position:relative; z-index:1; }

    .service-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .service-card{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .service-card:hover{
      transform: translateY(-4px);
      box-shadow: 0 24px 64px rgba(15,23,42,.12);
      border-color: rgba(79,70,229,.22);
    }
    .service-top{ display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:10px; }
    .service-icon{
      width:44px; height:44px;
      border-radius:16px;
      display:flex;
      align-items:center;
      justify-content:center;
      background: rgba(6,182,212,.10);
      border:1px solid rgba(6,182,212,.18);
      box-shadow: 0 14px 28px rgba(6,182,212,.10);
      font-size:18px;
    }
    .service-title{ font-weight:880; font-size:16px; }
    .service-text{ color: rgba(31,41,55,.74); line-height:1.65; font-size:14px; margin:0 0 12px; }
    .service-list{
      list-style:none; padding:0; margin:0;
      display:flex; flex-direction:column; gap:8px;
      color: rgba(31,41,55,.82);
      font-size:13.5px;
    }
    .service-list li::before{
      content:"";
      width:7px; height:7px;
      display:inline-block;
      border-radius:999px;
      margin-right:10px;
      background: rgba(79,70,229,.22);
      border:1px solid rgba(79,70,229,.35);
      transform: translateY(-1px);
    }

    .two-col{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:16px;
      align-items:start;
    }
    .steps, .capability{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
      padding:18px;
      overflow:hidden;
    }
    .steps-head .steps-title{ font-weight:900; font-size:18px; }
    .steps-head .steps-sub{ color: rgba(31,41,55,.72); margin-top:6px; font-size:13.5px; line-height:1.5; }

    .step-list{
      list-style:none;
      padding:0;
      margin:12px 0 16px;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .step{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(20,35,60,.10);
      background: rgba(255,255,255,.56);
      transition: transform .18s ease;
    }
    .step:hover{ transform: translateY(-2px); }
    .step-no{
      width:44px; height:44px;
      border-radius:16px;
      background: rgba(79,70,229,.10);
      border:1px solid rgba(79,70,229,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:950;
      letter-spacing:-0.02em;
      color: rgba(49,46,129,.95);
      flex:0 0 auto;
    }
    .step-title{ font-weight:860; }
    .step-desc{ color: rgba(31,41,55,.72); margin-top:6px; line-height:1.55; font-size:13.5px; }

    .steps-actions{ display:flex; gap:10px; flex-wrap:wrap; }

    .capability-top .capability-title{ font-weight:900; font-size:18px; }
    .capability-top .capability-sub{ color: rgba(31,41,55,.72); margin-top:6px; font-size:13.5px; line-height:1.5; }

    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:12px;
    }
    .tag{
      border-radius:999px;
      padding:10px 12px;
      background: rgba(255,255,255,.60);
      border:1px solid rgba(20,35,60,.10);
      color: rgba(31,41,55,.80);
      font-size:13.5px;
      box-shadow: 0 10px 24px rgba(15,23,42,.06);
      transition: transform .18s ease;
    }
    .tag:hover{ transform: translateY(-2px); }

    .cap-divider{ height:1px; background: rgba(20,35,60,.10); margin:14px 0; }

    .cap-block-title{ font-weight:900; font-size:15.5px; }
    .cap-block-sub{ color: rgba(31,41,55,.72); margin-top:6px; font-size:13.5px; line-height:1.5; }

    .model-grid{
      margin-top:12px;
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:10px;
    }
    .model-item{
      border-radius:16px;
      padding:10px 10px;
      border:1px solid rgba(20,35,60,.10);
      background: rgba(255,255,255,.56);
      color: rgba(31,41,55,.82);
      font-size:13.5px;
      text-align:center;
      transition: transform .18s ease, background .18s ease;
    }
    .model-item:hover{
      transform: translateY(-2px);
      background: rgba(124,58,237,.08);
    }

    .solution-grid{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap:14px;
    }
    .solution-card{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
      transition: transform .18s ease, box-shadow .18s ease;
      overflow:hidden;
    }
    .solution-card:hover{
      transform: translateY(-3px);
      box-shadow: 0 24px 64px rgba(15,23,42,.12);
    }
    .solution-title{ font-weight:920; font-size:16px; }
    .solution-desc{ color: rgba(31,41,55,.72); margin-top:8px; line-height:1.65; font-size:14px; }
    .solution-meta{ display:flex; flex-wrap:wrap; gap:8px; margin-top:12px; }
    .meta-chip{
      padding:8px 10px;
      border-radius:999px;
      background: rgba(79,70,229,.08);
      border:1px solid rgba(79,70,229,.16);
      color: rgba(49,46,129,.95);
      font-size:12.5px;
      font-weight:700;
    }

    .timeline{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap:12px;
      margin-top:10px;
    }
    .timeline-item{
      background: rgba(255,255,255,.60);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      padding:14px;
      box-shadow: 0 16px 42px rgba(15,23,42,.06);
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .time-dot{
      width:14px; height:14px;
      border-radius:999px;
      background: var(--gradB);
      box-shadow: 0 10px 22px rgba(79,70,229,.20);
      margin-top:4px;
      flex:0 0 auto;
    }
    .time-title{ font-weight:930; }
    .time-desc{ margin-top:6px; color: rgba(31,41,55,.72); font-size:13.5px; line-height:1.5; }

    .process-grid{
      margin-top:16px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
    }
    .info-card{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
    }
    .info-card-accent{
      background: linear-gradient(180deg, rgba(79,70,229,.10), rgba(255,255,255,.56));
      border-color: rgba(79,70,229,.18);
    }
    .info-title{ font-weight:920; font-size:16px; }
    .info-desc{ margin-top:8px; color: rgba(31,41,55,.72); line-height:1.7; font-size:14.2px; }
    .info-list{ margin-top:12px; display:flex; flex-direction:column; gap:8px; }
    .info-row{ display:flex; gap:10px; align-items:flex-start; color: rgba(31,41,55,.82); font-size:13.5px; line-height:1.5; }
    .bullet{
      width:8px; height:8px;
      border-radius:999px;
      margin-top:6px;
      background: rgba(6,182,212,.18);
      border:1px solid rgba(6,182,212,.35);
      flex:0 0 auto;
    }
    .info-actions{ margin-top:14px; display:flex; gap:10px; flex-wrap:wrap; }

    .case-grid{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap:14px;
    }
    .case-card{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
      transition: transform .18s ease, box-shadow .18s ease;
      min-height: 210px;
      display:flex;
      flex-direction:column;
    }
    .case-card:hover{ transform: translateY(-4px); box-shadow: 0 24px 64px rgba(15,23,42,.12); }
    .case-top{ display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:10px; }
    .case-tag{
      padding:8px 10px;
      border-radius:999px;
      background: rgba(6,182,212,.10);
      border:1px solid rgba(6,182,212,.18);
      color: rgba(4,120,145,.95);
      font-size:12.5px;
      font-weight:800;
      white-space:nowrap;
    }
    .case-pill{
      padding:8px 10px;
      border-radius:999px;
      background: rgba(79,70,229,.09);
      border:1px solid rgba(79,70,229,.18);
      color: rgba(49,46,129,.95);
      font-size:12.5px;
      font-weight:800;
      white-space:nowrap;
    }
    .case-title{ font-weight:920; font-size:15.5px; line-height:1.4; }
    .case-desc{ margin-top:8px; color: rgba(31,41,55,.72); line-height:1.7; font-size:13.8px; }
    .case-foot{
      margin-top:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding-top:12px;
    }
    .link-btn{
      color: var(--primary);
      font-weight:800;
      padding:8px 10px;
      border-radius:12px;
      border:1px solid rgba(79,70,229,.18);
      background: rgba(79,70,229,.08);
      transition: transform .16s ease, background .16s ease;
      white-space:nowrap;
    }
    .link-btn:hover{
      transform: translateY(-2px);
      background: rgba(79,70,229,.14);
    }
    .case-metric{
      color: rgba(31,41,55,.62);
      font-size:12.8px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .rating-row{
      display:grid;
      grid-template-columns: 380px 1fr;
      gap:14px;
      align-items:stretch;
    }
    .rating-card{
      background: linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.56));
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      box-shadow: 0 20px 55px rgba(15,23,42,.10);
      padding:16px;
      display:flex;
      flex-direction:column;
      justify-content:center;
      gap:10px;
    }
    .rating-stars{
      font-size:22px;
      letter-spacing:2px;
      color: #f59e0b;
      text-shadow: 0 12px 24px rgba(245,158,11,.20);
    }
    .rating-score{
      display:flex;
      align-items:baseline;
      gap:8px;
    }
    .rating-num{
      font-size:42px;
      font-weight:980;
      letter-spacing:-0.03em;
      background: linear-gradient(135deg, rgba(79,70,229,.95), rgba(124,58,237,.95));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .rating-den{
      font-size:16px;
      font-weight:900;
      color: rgba(31,41,55,.70);
    }
    .rating-rec{
      color: rgba(31,41,55,.72);
      font-weight:800;
      font-size:14px;
      line-height:1.5;
    }

    .compare-note{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
      padding:16px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:14px;
    }
    .note-title{ font-weight:920; font-size:16px; }
    .note-desc{ color: rgba(31,41,55,.72); line-height:1.7; font-size:14.2px; margin-top:8px; }
    .note-actions{ display:flex; gap:10px; flex-wrap:wrap; }

    .compare-table-wrap{
      margin-top:14px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
      padding:16px;
    }
    .table-caption{
      font-weight:920;
      margin-bottom:10px;
      color: rgba(31,41,55,.90);
    }
    .table-scroll{ overflow:auto; -webkit-overflow-scrolling:touch; }
    .compare-table{
      width:100%;
      border-collapse:collapse;
      min-width: 820px;
    }
    .compare-table th, .compare-table td{
      border-bottom: 1px solid rgba(20,35,60,.10);
      padding:12px 12px;
      text-align:left;
      font-size:14px;
      vertical-align:top;
    }
    .compare-table th{
      font-size:13.5px;
      color: rgba(31,41,55,.72);
      font-weight:900;
      background: rgba(124,58,237,.06);
      position:sticky;
      top:0;
      z-index:1;
    }
    .td-strong{ font-weight:920; }

    .token-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:start;
    }
    .token-card, .price-ref-card, .price-side-card{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
      padding:16px;
      overflow:hidden;
    }
    .token-title{ font-weight:920; font-size:16px; }
    .token-sub{ color: rgba(31,41,55,.72); margin-top:8px; line-height:1.7; font-size:13.8px; }

    .token-tabs{
      margin-top:12px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .token-tab{
      border-radius:999px;
      padding:10px 12px;
      border:1px solid rgba(20,35,60,.12);
      background: rgba(255,255,255,.64);
      color: rgba(31,41,55,.80);
      font-weight:850;
      cursor:pointer;
      transition: transform .16s ease, background .16s ease, border-color .16s ease;
      font-size:13.5px;
    }
    .token-tab:hover{ transform: translateY(-2px); border-color: rgba(79,70,229,.24); }
    .token-tab.is-active{
      background: rgba(79,70,229,.12);
      border-color: rgba(79,70,229,.26);
      color: rgba(49,46,129,.98);
      box-shadow: 0 16px 36px rgba(79,70,229,.14);
    }

    .token-table-wrap{ margin-top:12px; }
    .token-table-head{ margin-bottom:10px; }
    .token-table-title{ font-weight:920; }
    .token-table-sub{ color: rgba(31,41,55,.72); margin-top:6px; font-size:13.5px; line-height:1.5; }

    .token-table-scroll{ overflow:auto; -webkit-overflow-scrolling:touch; }
    .token-table{
      width:100%;
      border-collapse:collapse;
      min-width: 600px;
    }
    .token-table th, .token-table td{
      border-bottom: 1px solid rgba(20,35,60,.10);
      padding:12px 12px;
      text-align:left;
      vertical-align:top;
      font-size:14px;
    }
    .token-table th{
      color: rgba(31,41,55,.72);
      font-weight:900;
      background: rgba(6,182,212,.06);
      position:sticky;
      top:0;
      z-index:1;
      font-size:13.5px;
    }
    .cost-chip{
      display:inline-block;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(245,158,11,.22);
      background: rgba(245,158,11,.10);
      color: rgba(161,98,7,.95);
      font-weight:900;
      font-size:12.5px;
      white-space:nowrap;
    }
    .cost-low{
      border-color: rgba(34,197,94,.22);
      background: rgba(34,197,94,.10);
      color: rgba(21,128,61,.98);
    }
    .cost-mid{
      border-color: rgba(79,70,229,.22);
      background: rgba(79,70,229,.10);
      color: rgba(49,46,129,.98);
    }

    .token-actions{ margin-top:14px; display:flex; gap:10px; flex-wrap:wrap; }

    .price-ref-title{ font-weight:920; font-size:16px; }
    .price-ref-desc{ color: rgba(31,41,55,.72); margin-top:8px; line-height:1.7; font-size:13.8px; }
    .price-steps{ margin-top:12px; display:flex; flex-direction:column; gap:12px; }
    .price-step{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(20,35,60,.10);
      background: rgba(255,255,255,.56);
    }
    .price-no{
      width:40px; height:40px;
      border-radius:16px;
      background: rgba(6,182,212,.10);
      border:1px solid rgba(6,182,212,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:980;
      color: rgba(4,120,145,.95);
      flex:0 0 auto;
    }
    .price-step-title{ font-weight:920; }
    .price-step-desc{ margin-top:6px; color: rgba(31,41,55,.72); font-size:13.5px; line-height:1.5; }

    .price-ref-foot{ margin-top:12px; display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap; }

    .price-side-card{ padding:16px; margin-top:14px; }
    .price-side-title{ font-weight:920; font-size:16px; }
    .price-side-desc{ color: rgba(31,41,55,.72); margin-top:8px; line-height:1.7; font-size:13.8px; }
    .price-side-foot{ margin-top:12px; display:flex; gap:10px; flex-wrap:wrap; }

    .train-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .train-card{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
    }
    .train-card-soft{
      background: linear-gradient(180deg, rgba(124,58,237,.10), rgba(255,255,255,.56));
      border-color: rgba(124,58,237,.18);
    }
    .train-title{ font-weight:920; font-size:16px; }
    .train-desc{ color: rgba(31,41,55,.72); margin-top:8px; line-height:1.7; font-size:13.8px; }

    .train-list{
      margin:12px 0 0;
      padding:0;
      list-style:none;
      display:flex;
      flex-direction:column;
      gap:10px;
      color: rgba(31,41,55,.82);
      font-size:14px;
    }
    .train-list li{ display:flex; gap:10px; align-items:flex-start; }
    .li-dot{
      width:9px; height:9px;
      border-radius:999px;
      background: rgba(79,70,229,.18);
      border:1px solid rgba(79,70,229,.35);
      margin-top:6px;
      flex:0 0 auto;
    }
    .train-actions{ margin-top:14px; display:flex; gap:10px; flex-wrap:wrap; }

    .train-syllabus{
      margin-top:12px;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .sy-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(20,35,60,.10);
      background: rgba(255,255,255,.56);
    }
    .sy-icon{
      width:42px; height:42px;
      border-radius:16px;
      background: rgba(34,197,94,.10);
      border:1px solid rgba(34,197,94,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      font-size:18px;
      flex:0 0 auto;
    }
    .sy-title{ font-weight:920; }
    .sy-desc{ margin-top:6px; color: rgba(31,41,55,.72); font-size:13.5px; line-height:1.5; }
    .train-foot{ margin-top:14px; }
    .small-muted{ color: rgba(31,41,55,.66); font-size:13.5px; }
    .chip-row{ margin-top:10px; display:flex; gap:10px; flex-wrap:wrap; }
    .chip{
      padding:9px 11px;
      border-radius:999px;
      border:1px solid rgba(20,35,60,.10);
      background: rgba(255,255,255,.58);
      color: rgba(31,41,55,.78);
      font-size:13px;
      font-weight:750;
    }

    .help-grid{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap:14px;
    }
    .help-card{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
      transition: transform .18s ease, box-shadow .18s ease;
      min-height: 116px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .help-card:hover{ transform: translateY(-4px); box-shadow: 0 24px 64px rgba(15,23,42,.12); }
    .help-title{ font-weight:920; font-size:15.5px; }
    .help-desc{ margin-top:8px; color: rgba(31,41,55,.72); line-height:1.65; font-size:13.8px; }

    .assist-card{
      margin-top:14px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
      padding:16px;
      display:flex;
      gap:14px;
      align-items:center;
      justify-content:space-between;
      flex-wrap:wrap;
    }
    .assist-title{ font-weight:940; font-size:16px; }
    .assist-desc{ margin-top:8px; color: rgba(31,41,55,.72); line-height:1.7; font-size:13.8px; }
    .assist-actions{ margin-top:12px; display:flex; gap:10px; flex-wrap:wrap; }
    .ass-numbers{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .ass-num{
      min-width: 160px;
      background: rgba(255,255,255,.58);
      border:1px solid rgba(20,35,60,.10);
      border-radius: 18px;
      padding:12px;
    }
    .ass-big{ font-weight:980; font-size:18px; }
    .ass-small{ margin-top:6px; color: rgba(31,41,55,.70); font-size:13px; line-height:1.4; }

    .faq-wrap{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
    }
    .faq-col{ display:flex; flex-direction:column; gap:10px; }
    .faq-item{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
      overflow:hidden;
    }
    .faq-q{
      width:100%;
      text-align:left;
      padding:14px 14px;
      border:0;
      background: transparent;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-weight:900;
      color: rgba(31,41,55,.90);
      font-size:14.5px;
    }
    .faq-q:focus{ outline:none; box-shadow: var(--focus); }
    .faq-icon{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(20,35,60,.10);
      background: rgba(124,58,237,.06);
      display:flex;
      align-items:center;
      justify-content:center;
      color: rgba(79,70,229,.98);
      font-size:18px;
      flex:0 0 auto;
      transition: transform .18s ease;
    }
    .faq-item.open .faq-icon{ transform: rotate(45deg); }
    .faq-a{
      padding:0 14px 14px;
      color: rgba(31,41,55,.72);
      line-height:1.8;
      font-size:13.8px;
    }

    .faq-cta{
      margin-top:14px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
      padding:16px;
      display:flex;
      gap:14px;
      align-items:center;
      justify-content:space-between;
      flex-wrap:wrap;
    }
    .faq-cta-title{ font-weight:940; font-size:16px; }
    .faq-cta-desc{ margin-top:8px; color: rgba(31,41,55,.72); line-height:1.7; font-size:13.8px; }
    .faq-cta-right{ display:flex; gap:10px; flex-wrap:wrap; }

    .wiki-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .wiki-card{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
      min-height: 110px;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .wiki-card:hover{ transform: translateY(-3px); box-shadow: 0 24px 64px rgba(15,23,42,.12); }
    .wiki-title{ font-weight:940; font-size:16px; }
    .wiki-desc{ margin-top:8px; color: rgba(31,41,55,.72); line-height:1.7; font-size:13.8px; }

    .articles{
      display:grid;
      grid-template-columns: 1fr 320px;
      gap:14px;
      align-items:start;
    }
    .article-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:14px;
    }
    .article-card{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
      min-height: 180px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .article-kicker{
      display:inline-flex;
      width:fit-content;
      padding:8px 10px;
      border-radius:999px;
      background: rgba(6,182,212,.10);
      border:1px solid rgba(6,182,212,.18);
      color: rgba(4,120,145,.95);
      font-weight:900;
      font-size:12.5px;
    }
    .article-title{ font-weight:960; font-size:15.5px; line-height:1.45; }
    .article-desc{ color: rgba(31,41,55,.72); line-height:1.7; font-size:13.8px; }
    .article-link{
      margin-top:auto;
      align-self:flex-start;
      color:#fff;
      background: var(--gradB);
      border-radius: 14px;
      padding:10px 12px;
      font-weight:900;
      border:1px solid rgba(255,255,255,.2);
      box-shadow: 0 14px 34px rgba(79,70,229,.22);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .article-link:hover{ transform: translateY(-2px); box-shadow: 0 18px 44px rgba(79,70,229,.26); }

    .articles-side{
      position:relative;
    }
    .side-rail-card{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
    }
    .side-rail-title{ font-weight:940; font-size:16px; }
    .side-rail-desc{ margin-top:8px; color: rgba(31,41,55,.72); line-height:1.7; font-size:13.8px; }
    .side-rail-links{ margin-top:12px; display:flex; flex-direction:column; gap:10px; }
    .rail-link{
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(20,35,60,.10);
      background: rgba(255,255,255,.56);
      color: rgba(31,41,55,.86);
      font-weight:850;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
    }
    .rail-link:hover{
      transform: translateY(-2px);
      border-color: rgba(79,70,229,.22);
      background: rgba(124,58,237,.08);
    }

    .network-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:start;
    }
    .network-card{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
      overflow:hidden;
    }
    .network-card-compact{ padding:16px; }
    .network-title{ font-weight:940; font-size:16px; }
    .network-desc{ margin-top:8px; color: rgba(31,41,55,.72); line-height:1.7; font-size:13.8px; }
    .network-points{
      margin-top:12px;
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .net-point{
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(20,35,60,.10);
      background: rgba(255,255,255,.56);
    }
    .net-ic{
      width:42px; height:42px;
      border-radius:16px;
      background: rgba(79,70,229,.10);
      border:1px solid rgba(79,70,229,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      font-size:18px;
      margin-bottom:10px;
    }
    .net-title{ font-weight:920; }
    .net-sub{ margin-top:6px; color: rgba(31,41,55,.72); font-size:13.5px; line-height:1.5; }

    .review-list{
      margin-top:12px;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .review-card{
      padding:14px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.56);
      border:1px solid rgba(20,35,60,.10);
      transition: transform .18s ease;
    }
    .review-card:hover{ transform: translateY(-2px); }
    .review-top{
      display:flex;
      gap:12px;
      align-items:center;
      margin-bottom:10px;
    }
    .avatar{
      width:44px; height:44px;
      border-radius:18px;
      border:1px solid rgba(79,70,229,.18);
      background: rgba(79,70,229,.10);
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:950;
      color: rgba(49,46,129,.98);
      flex:0 0 auto;
    }
    .review-name{ font-weight:940; }
    .review-role{ color: rgba(31,41,55,.66); font-size:13px; margin-top:4px; }
    .review-text{ color: rgba(31,41,55,.74); line-height:1.75; font-size:13.8px; }

    .match-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:start;
    }
    .form-card{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
    }
    .form-head{ margin-bottom:12px; }
    .form-title{ font-weight:960; font-size:16px; }
    .form-sub{ margin-top:8px; color: rgba(31,41,55,.72); line-height:1.7; font-size:13.8px; }

    .form{ display:flex; flex-direction:column; gap:12px; }
    .form-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .field{ display:flex; flex-direction:column; gap:8px; }
    .field-label{ font-weight:850; color: rgba(31,41,55,.86); font-size:13.5px; }
    .field-input{
      width:100%;
      border-radius:16px;
      border:1px solid rgba(20,35,60,.12);
      background: rgba(255,255,255,.66);
      padding:12px 12px;
      font-size:14px;
      color: rgba(17,24,39,.92);
      outline:none;
      transition: box-shadow .16s ease, border-color .16s ease, background .16s ease;
    }
    .field-input:focus{
      box-shadow: var(--focus);
      border-color: rgba(79,70,229,.30);
      background: rgba(255,255,255,.82);
    }
    .field-textarea{
      width:100%;
      border-radius:18px;
      border:1px solid rgba(20,35,60,.12);
      background: rgba(255,255,255,.66);
      padding:12px 12px;
      font-size:14px;
      color: rgba(17,24,39,.92);
      outline:none;
      transition: box-shadow .16s ease, border-color .16s ease, background .16s ease;
      resize:vertical;
      min-height: 112px;
    }
    .field-textarea:focus{
      box-shadow: var(--focus);
      border-color: rgba(79,70,229,.30);
      background: rgba(255,255,255,.82);
    }

    .form-privacy{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(20,35,60,.10);
      background: rgba(255,255,255,.56);
      color: rgba(31,41,55,.72);
      font-size:13.2px;
      line-height:1.5;
    }
    .privacy-dot{
      width:10px; height:10px;
      border-radius:999px;
      background: rgba(34,197,94,.14);
      border:1px solid rgba(34,197,94,.35);
      margin-top:4px;
      flex:0 0 auto;
    }

    .form-actions{ display:flex; gap:12px; flex-wrap:wrap; }
    .form-foot{
      display:flex;
      gap:12px;
      justify-content:space-between;
      flex-wrap:wrap;
      padding-top:6px;
      color: rgba(31,41,55,.70);
      font-size:13.5px;
    }

    .toast{
      margin-top:8px;
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(34,197,94,.22);
      background: rgba(34,197,94,.10);
      color: rgba(21,128,61,.98);
      display:flex;
      align-items:center;
      gap:10px;
    }
    .toast-dot{
      width:10px; height:10px;
      border-radius:999px;
      background: rgba(34,197,94,.22);
      border:1px solid rgba(34,197,94,.35);
    }
    .toast-text{ font-weight:850; }

    .match-aside{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .aside-card{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
    }
    .aside-card-soft{ background: linear-gradient(180deg, rgba(6,182,212,.08), rgba(255,255,255,.56)); border-color: rgba(6,182,212,.18); }
    .aside-card-compact{ padding:14px; background: rgba(255,255,255,.58); }

    .aside-title{ font-weight:940; font-size:16px; }
    .goal-grid{
      margin-top:12px;
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }
    .goal{
      text-align:left;
      border-radius:18px;
      padding:12px;
      border:1px solid rgba(20,35,60,.10);
      background: rgba(255,255,255,.56);
      cursor:pointer;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .goal:hover{
      transform: translateY(-2px);
      border-color: rgba(79,70,229,.24);
      background: rgba(124,58,237,.08);
    }
    .goal-title{ font-weight:940; }
    .goal-desc{ margin-top:6px; color: rgba(31,41,55,.72); font-size:13.5px; line-height:1.5; display:block; }

    .quick-links{ margin-top:12px; display:flex; flex-direction:column; gap:10px; }
    .quick-link{
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(20,35,60,.10);
      background: rgba(255,255,255,.56);
      font-weight:900;
      color: rgba(31,41,55,.86);
      transition: transform .18s ease, background .18s ease;
    }
    .quick-link:hover{ transform: translateY(-2px); background: rgba(79,70,229,.10); }

    .kefu-wrap{ margin-top:12px; display:flex; gap:12px; align-items:center; }
    .kefu-img{
      width:74px; height:auto;
      border-radius:18px;
      border:1px solid rgba(20,35,60,.10);
      background: rgba(255,255,255,.7);
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
      flex:0 0 auto;
    }
    .kefu-text{
      color: rgba(31,41,55,.72);
      line-height:1.6;
      font-size:13.5px;
      font-weight:750;
    }

    .join-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:start;
    }
    .join-card{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
      padding:16px;
      overflow:hidden;
    }
    .join-card-soft{
      background: linear-gradient(180deg, rgba(124,58,237,.10), rgba(255,255,255,.56));
      border-color: rgba(124,58,237,.18);
    }
    .join-title{ font-weight:960; font-size:16px; }
    .join-desc{ margin-top:8px; color: rgba(31,41,55,.72); line-height:1.7; font-size:13.8px; }
    .join-list{
      margin:12px 0 0;
      padding:0;
      list-style:none;
      display:flex;
      flex-direction:column;
      gap:10px;
      color: rgba(31,41,55,.82);
      font-size:14px;
    }
    .join-list li{ display:flex; gap:10px; align-items:flex-start; }
    .join-actions{ margin-top:14px; display:flex; gap:10px; flex-wrap:wrap; }

    .join-tiles{
      margin-top:12px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .join-tile{
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(20,35,60,.10);
      background: rgba(255,255,255,.56);
    }
    .tile-ic{
      width:42px; height:42px;
      border-radius:16px;
      background: rgba(6,182,212,.10);
      border:1px solid rgba(6,182,212,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      font-size:18px;
      margin-bottom:10px;
    }
    .tile-title{ font-weight:920; }
    .tile-desc{ margin-top:6px; color: rgba(31,41,55,.72); font-size:13.5px; line-height:1.5; }

    .join-contact{ margin-top:12px; display:flex; gap:10px; align-items:center; flex-wrap:wrap; }

    .links-wrap{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
    }
    .links-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:12px;
    }
    .links-row:first-child{ margin-top:0; }
    .links-wrap a{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(20,35,60,.10);
      background: rgba(255,255,255,.56);
      font-weight:850;
      font-size:13px;
      color: rgba(31,41,55,.86);
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      white-space:nowrap;
    }
    .links-wrap a:hover{
      transform: translateY(-2px);
      background: rgba(79,70,229,.10);
      border-color: rgba(79,70,229,.22);
    }

    .footer{
      background: linear-gradient(180deg, rgba(17,24,39,.02), rgba(17,24,39,.05));
      border-top: 1px solid rgba(20,35,60,.10);
      padding:26px 0 18px;
    }
    .footer-inner{ padding:0 var(--pad); }

    .footer-top{
      display:grid;
      grid-template-columns: 340px 1fr;
      gap:14px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .footer-logo-img{ width:118px; height:auto; }
    .footer-brand-text{ display:flex; flex-direction:column; gap:6px; }
    .footer-name{ font-weight:980; font-size:18px; }
    .footer-company{ color: rgba(31,41,55,.70); font-weight:780; font-size:13.5px; }
    .footer-contact{ margin-top:4px; }

    .footer-cols{
      display:grid;
      grid-template-columns: 1fr 1fr 260px;
      gap:14px;
      align-items:start;
    }
    .footer-col-title{
      font-weight:950;
      margin-bottom:10px;
      color: rgba(31,41,55,.92);
    }
    .footer-links{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .footer-links a, .footer-static{
      color: rgba(31,41,55,.75);
      font-weight:800;
      font-size:13.8px;
      text-decoration:none;
      transition: color .16s ease;
    }
    .footer-links a:hover{ color: rgba(79,70,229,.98); }
    .footer-static{ color: rgba(31,41,55,.66); }

    .wechat-box{
      background: rgba(255,255,255,.58);
      border:1px solid rgba(20,35,60,.10);
      border-radius: var(--radius2);
      padding:12px;
    }
    .wechat-img{
      width:100%;
      max-width: 160px;
      height:auto;
      border-radius:18px;
      border:1px solid rgba(20,35,60,.10);
      background: rgba(255,255,255,.72);
      display:block;
      margin:0 auto 10px;
      box-shadow: 0 18px 46px rgba(15,23,42,.08);
    }
    .wechat-hint{
      color: rgba(31,41,55,.70);
      font-weight:850;
      font-size:13.5px;
      line-height:1.5;
      text-align:center;
    }

    .footer-bottom{
      margin-top:16px;
      padding-top:14px;
      border-top: 1px solid rgba(20,35,60,.10);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }
    .footer-home{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(20,35,60,.10);
      background: rgba(255,255,255,.56);
      font-weight:900;
      font-size:13px;
    }
    .dot-sep{ color: rgba(31,41,55,.40); }
    .muted{ color: rgba(31,41,55,.62); font-weight:800; font-size:13.2px; }

    .to-top{
      position:fixed;
      right:16px;
      bottom:84px;
      width:44px;
      height:44px;
      border-radius:16px;
      border:1px solid rgba(20,35,60,.12);
      background: rgba(255,255,255,.72);
      box-shadow: 0 18px 46px rgba(15,23,42,.12);
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:980;
      color: rgba(31,41,55,.76);
      transform: translateY(16px);
      opacity:0;
      pointer-events:none;
      transition: opacity .2s ease, transform .2s ease, background .2s ease;
      z-index:60;
    }
    .to-top.show{
      opacity:1;
      transform: translateY(0);
      pointer-events:auto;
    }
    .to-top:hover{
      background: rgba(79,70,229,.10);
      color: rgba(49,46,129,.95);
    }

    .float-kefu{
      position:fixed;
      left:16px;
      bottom:16px;
      z-index:60;
      display:flex;
      align-items:center;
      gap:10px;
      padding:12px 14px;
      border-radius:18px;
      border:1px solid rgba(79,70,229,.22);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 46px rgba(15,23,42,.14);
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
    }
    .float-kefu:hover{
      transform: translateY(-3px);
      background: rgba(124,58,237,.08);
      box-shadow: 0 22px 64px rgba(15,23,42,.18);
    }
    .float-kefu-ic{
      width:38px; height:38px;
      border-radius:16px;
      display:flex;
      align-items:center;
      justify-content:center;
      background: rgba(79,70,229,.12);
      border:1px solid rgba(79,70,229,.20);
      font-size:16px;
    }
    .float-kefu-text{
      font-weight:980;
      color: rgba(31,41,55,.84);
      font-size:13.8px;
      white-space:nowrap;
    }

    .mobile-drawer[hidden]{ display:none; }
    .mobile-drawer{
      position:fixed;
      inset:0;
      z-index:80;
      background: rgba(2,6,23,.28);
      backdrop-filter: blur(6px);
      display:flex;
      align-items:flex-start;
      justify-content:center;
      padding:16px;
    }
    .mobile-drawer-inner{
      width:min(520px, 100%);
      border-radius: var(--radius2);
      background: rgba(255,255,255,.78);
      border:1px solid rgba(255,255,255,.30);
      box-shadow: 0 30px 90px rgba(2,6,23,.28);
      overflow:hidden;
    }
    .drawer-header{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:14px 14px;
      border-bottom:1px solid rgba(20,35,60,.10);
      background: rgba(255,255,255,.70);
    }
    .drawer-title{ font-weight:980; }
    .drawer-close{
      width:44px; height:44px;
      border-radius:16px;
      border:1px solid rgba(20,35,60,.12);
      background: rgba(255,255,255,.72);
      cursor:pointer;
      font-size:22px;
      line-height:1;
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .drawer-links{
      padding:12px 14px 14px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .drawer-link{
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(20,35,60,.10);
      background: rgba(255,255,255,.62);
      font-weight:900;
      color: rgba(31,41,55,.84);
    }
    .drawer-link-accent{
      background: rgba(79,70,229,.12);
      border-color: rgba(79,70,229,.22);
      color: rgba(49,46,129,.98);
    }
    .drawer-actions{
      padding:0 14px 14px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }

    @media (max-width: 980px){
      .nav{ display:none; }
      .nav-toggle{ display:block; }
      .nav-actions{ min-width:auto; }
      .nav-actions .btn-ghost{ display:none; }
      .hero-grid{ grid-template-columns: 1fr; }
      .hero-title{ font-size: 36px; }
      .hero-mini{ grid-template-columns: 1fr; }
      .hero-right{ order:2; }
      .about-grid{ grid-template-columns: 1fr; }
      .service-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .two-col{ grid-template-columns: 1fr; }
      .solution-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .timeline{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .process-grid{ grid-template-columns: 1fr; }
      .case-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .rating-row{ grid-template-columns: 1fr; }
      .token-grid{ grid-template-columns: 1fr; }
      .train-grid{ grid-template-columns: 1fr; }
      .help-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .faq-wrap{ grid-template-columns: 1fr; }
      .wiki-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .articles{ grid-template-columns: 1fr; }
      .article-grid{ grid-template-columns: 1fr; }
      .network-grid{ grid-template-columns: 1fr; }
      .match-grid{ grid-template-columns: 1fr; }
      .join-grid{ grid-template-columns: 1fr; }
      .footer-top{ grid-template-columns: 1fr; }
      .footer-cols{ grid-template-columns: 1fr; }
      .footer-wechat{ order:3; }
      .float-kefu-text{ display:none; }
    }

    @media (max-width: 520px){
      .hero-title{ font-size: 30px; }
      .service-grid{ grid-template-columns: 1fr; }
      .solution-grid{ grid-template-columns: 1fr; }
      .case-grid{ grid-template-columns: 1fr; }
      .timeline{ grid-template-columns: 1fr; }
      .help-grid{ grid-template-columns: 1fr; }
      .wiki-grid{ grid-template-columns: 1fr; }
      .form-row{ grid-template-columns: 1fr; }
      .articles-side{ display:none; }
      .model-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .nav-actions .btn-primary{ padding:10px 12px; }
    }

    @media (prefers-reduced-motion: reduce){
      html{ scroll-behavior:auto; }
      .reveal{ transition:none; transform:none; }
      .btn, .service-card, .case-card, .help-card, .wiki-card, .to-top, .float-kefu{ transition:none; }
    }