:root{
      --bg: #ffffff;
      --bg2: #fbfaf7;
      --ink: #171717;
      --muted: rgba(23,23,23,.7);
      --muted2: rgba(23,23,23,.55);
      --line: rgba(23,23,23,.10);
      --card: rgba(255,255,255,.72);
      --card2: rgba(255,255,255,.90);
      --shadow: 0 18px 50px rgba(16, 24, 40, .08);
      --shadow2: 0 10px 28px rgba(16, 24, 40, .10);
      --radius-xl: 22px;
      --radius-lg: 16px;
      --radius-md: 12px;
      --radius-sm: 10px;

      --brand1:#6A5BFF;
      --brand2:#00C2FF;
      --brand3:#00D08F;
      --brand4:#FFB020;

      --grad: linear-gradient(120deg, rgba(106,91,255,.95), rgba(0,194,255,.92) 45%, rgba(0,208,143,.88));
      --grad2: linear-gradient(120deg, rgba(255,176,32,.95), rgba(0,194,255,.88) 45%, rgba(106,91,255,.90));
      --grad-soft: linear-gradient(120deg, rgba(106,91,255,.10), rgba(0,194,255,.10) 45%, rgba(0,208,143,.10));
      --btn: #0f172a;
      --btn2: rgba(15,23,42,.92);
      --focus: rgba(0,194,255,.32);
      --footer-bg:#0e1220;
      --footer-ink:#eef2ff;
      --footer-muted: rgba(238,242,255,.72);
      --link:#2563eb;
      --good:#0b6b3a;
    }

    *{ box-sizing:border-box; }
    html{ scroll-behavior:smooth; }
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, "Apple Color Emoji","Segoe UI Emoji";
      color:var(--ink);
      background:
        radial-gradient(1200px 600px at 18% -10%, rgba(106,91,255,.10), transparent 60%),
        radial-gradient(900px 560px at 86% 6%, rgba(0,194,255,.10), transparent 55%),
        radial-gradient(1000px 680px at 68% 38%, rgba(0,208,143,.08), transparent 58%),
        linear-gradient(180deg, #fff 0%, var(--bg2) 55%, #fff 100%);
      overflow-x:hidden;
    }

    .skip-link{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left:16px; top:16px; width:auto; height:auto; z-index:9999;
      background:#0b1220; color:#fff; padding:10px 12px; border-radius:10px;
      outline:2px solid rgba(0,194,255,.55);
    }

    .container{ width:100%; max-width:1120px; margin:0 auto; padding:0 18px; }

    .sr-only{
      position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
    }

    .site-header{
      position:sticky; top:0; z-index:50;
      background: rgba(255,255,255,.72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(23,23,23,.08);
    }
    .nav-container{
      display:flex; align-items:center; justify-content:space-between;
      gap:14px; padding:12px 0;
    }
    .brand-link{ display:inline-flex; align-items:center; gap:10px; text-decoration:none; }
    .brand img{ display:block; width:auto; height:36px; }
    @media (max-width: 860px){
      .brand img{ height:34px; }
    }

    .nav{ flex:1; display:flex; align-items:center; justify-content:center; }
    .nav-desktop{ display:flex; gap:18px; align-items:center; justify-content:center; }
    .nav-mobile{ display:none; }
    .nav-item{
      color: rgba(23,23,23,.82);
      text-decoration:none;
      font-weight:600;
      font-size:14px;
      padding:10px 6px;
      border-radius:10px;
      transition: background .18s ease, color .18s ease, transform .18s ease;
    }
    .nav-item:hover{ background: rgba(106,91,255,.08); color: rgba(15,23,42,.95); transform: translateY(-1px); }

    .nav-cta{ display:flex; gap:10px; align-items:center; }
    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      gap:8px;
      border-radius:12px;
      padding:10px 14px;
      text-decoration:none;
      border:1px solid transparent;
      font-weight:700;
      cursor:pointer;
      transition: transform .16s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease, color .16s ease, opacity .16s ease;
      white-space:nowrap;
      user-select:none;
    }
    .btn:focus{ outline:2px solid var(--focus); outline-offset:2px; }
    .btn:active{ transform: translateY(1px); }

    .btn-lg{ padding:12px 18px; border-radius:14px; font-size:15px; }

    .btn-primary{
      background: var(--grad);
      color:#07111f;
      border-color: rgba(0,0,0,.06);
      box-shadow: 0 16px 40px rgba(106,91,255,.18), 0 10px 24px rgba(0,194,255,.12);
    }
    .btn-primary:hover{ transform: translateY(-1px); box-shadow: 0 22px 55px rgba(106,91,255,.22), 0 14px 30px rgba(0,194,255,.14); }

    .btn-ghost{
      background: rgba(255,255,255,.65);
      border-color: rgba(23,23,23,.14);
      color: rgba(23,23,23,.86);
      box-shadow: 0 10px 28px rgba(15,23,42,.06);
    }
    .btn-ghost:hover{
      transform: translateY(-1px);
      border-color: rgba(23,23,23,.22);
      background: rgba(255,255,255,.90);
    }

    .btn-soft{
      background: rgba(106,91,255,.10);
      border-color: rgba(106,91,255,.20);
      color: rgba(23,23,23,.92);
    }
    .btn-soft:hover{ transform: translateY(-1px); background: rgba(106,91,255,.14); border-color: rgba(106,91,255,.28); }

    .btn-outline{
      background: rgba(255,255,255,.75);
      border-color: rgba(23,23,23,.16);
      color: rgba(23,23,23,.92);
    }
    .btn-outline:hover{ transform: translateY(-1px); border-color: rgba(23,23,23,.26); background: rgba(255,255,255,.96); box-shadow: 0 14px 35px rgba(15,23,42,.08); }

    .btn-quiet{
      background: transparent;
      border-color: rgba(23,23,23,.16);
      color: rgba(23,23,23,.85);
    }
    .btn-quiet:hover{ background: rgba(255,255,255,.70); transform: translateY(-1px); }

    .nav-toggle{
      display:none;
      background: rgba(255,255,255,.75);
      border:1px solid rgba(23,23,23,.14);
      border-radius:12px;
      width:44px; height:42px;
      align-items:center; justify-content:center;
      cursor:pointer;
      box-shadow: 0 10px 28px rgba(15,23,42,.06);
    }
    .nav-toggle-lines{
      width:18px; height:12px; position:relative; display:block;
    }
    .nav-toggle-lines:before,
    .nav-toggle-lines:after{
      content:"";
      position:absolute; left:0; right:0;
      height:2px; border-radius:999px; background: rgba(23,23,23,.9);
      transition: transform .18s ease, top .18s ease, opacity .18s ease;
    }
    .nav-toggle-lines:before{ top:1px; }
    .nav-toggle-lines:after{ top:9px; }
    .nav-toggle-lines{
      background: rgba(23,23,23,.9);
      height:2px; border-radius:999px; top:5px;
    }

    @media (max-width: 980px){
      .nav-desktop{ display:none; }
      .nav-toggle{ display:inline-flex; }
      .nav{ justify-content:flex-end; }
      .nav-mobile{
        display:block;
        position:absolute; left:0; right:0; top:100%;
        background: rgba(255,255,255,.90);
        border-bottom: 1px solid rgba(23,23,23,.08);
        transform: translateY(-10px);
        opacity:0;
        pointer-events:none;
        transition: opacity .18s ease, transform .18s ease;
      }
      .nav-mobile.is-open{
        opacity:1; transform: translateY(0);
        pointer-events:auto;
      }
      .nav-mobile-inner{
        max-width:1120px; margin:0 auto; padding:16px 18px 18px;
        display:grid; grid-template-columns: 1fr 1fr;
        gap:8px 14px;
      }
      .nav-mobile-title{
        grid-column: 1 / -1;
        font-weight:800; color: rgba(23,23,23,.9);
        padding:2px 0 8px;
      }
      .nav-item{ font-size:14px; }
      .nav-cta .btn-ghost{ display:none; }
    }

    .hero{
      position:relative;
      padding: 40px 0 22px;
    }
    .hero-container{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 22px;
      align-items: start;
      position:relative;
    }
    @media (max-width: 980px){
      .hero-container{ grid-template-columns: 1fr; }
    }

    .hero-left{ padding: 8px 0; }
    .hero-badge{
      display:inline-flex; align-items:center; gap:10px;
      padding:9px 12px; border-radius:999px;
      background: rgba(255,255,255,.70);
      border:1px solid rgba(23,23,23,.10);
      box-shadow: 0 12px 35px rgba(15,23,42,.06);
      color: rgba(23,23,23,.88);
      font-weight:800; font-size:13px;
    }
    .badge-dot{
      width:10px; height:10px; border-radius:50%;
      background: var(--grad);
      box-shadow: 0 0 0 6px rgba(0,194,255,.10);
    }

    .hero-title{
      margin: 16px 0 10px;
      font-size: clamp(28px, 4.2vw, 44px);
      line-height:1.08;
      letter-spacing: -0.02em;
    }
    .hero-subtitle{
      margin: 0;
      font-size: 16px;
      line-height: 1.7;
      color: var(--muted);
      max-width: 58ch;
    }

    .hero-actions{
      display:flex; flex-wrap:wrap; gap:12px;
      margin-top: 18px;
      align-items:center;
    }
    .hero-meta{
      margin-top: 18px;
      display:grid;
      grid-template-columns: 1fr;
      gap: 12px;
    }
    @media (min-width: 760px){
      .hero-meta{
        grid-template-columns: repeat(3, 1fr);
      }
    }
    .meta-item{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.60);
      border:1px solid rgba(23,23,23,.08);
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .meta-item:hover{
      transform: translateY(-2px);
      background: rgba(255,255,255,.82);
      box-shadow: 0 20px 50px rgba(15,23,42,.10);
    }
    .meta-icon{
      width:40px; height:40px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background: var(--grad-soft);
      border:1px solid rgba(106,91,255,.16);
      font-size:18px;
      flex:0 0 auto;
    }
    .meta-title{ font-weight:900; font-size:14px; }
    .meta-desc{ color: var(--muted2); font-size:13px; margin-top:4px; line-height:1.4; }

    .hero-right{ position:relative; }
    .hero-panel{
      border-radius: var(--radius-xl);
      background: rgba(255,255,255,.68);
      border: 1px solid rgba(23,23,23,.10);
      box-shadow: var(--shadow);
      overflow:hidden;
      padding: 16px;
      position:relative;
    }
    .panel-top{ display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:10px; }
    .panel-title{ font-weight:950; letter-spacing:-.01em; }
    .panel-chip{
      font-weight:850;
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      background: rgba(0,194,255,.10);
      border:1px solid rgba(0,194,255,.20);
      color: rgba(10, 80, 140, .98);
      white-space:nowrap;
    }

    .metrics{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 12px;
      margin-top: 10px;
    }
    .metric-card{
      border-radius: 18px;
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(23,23,23,.10);
      padding: 13px 12px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height: 92px;
    }
    .metric-card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 45px rgba(15,23,42,.10);
      border-color: rgba(106,91,255,.22);
    }
    .metric-k{
      font-size: 20px;
      font-weight: 1000;
      margin-bottom: 6px;
      color: rgba(23,23,23,.9);
    }
    .metric-v{ font-weight:950; letter-spacing:-.01em; }
    .metric-s{ margin-top:6px; color: var(--muted2); font-size:13px; line-height:1.35; }

    .panel-bottom{
      display:flex; flex-wrap:wrap; gap:10px;
      align-items:center;
      margin-top: 12px;
      padding-top: 12px;
      border-top: 1px dashed rgba(23,23,23,.14);
    }

    .hero-decor{
      position:absolute; inset:auto -40px -60px auto;
      width:220px; height:220px;
      pointer-events:none;
      opacity:.9;
    }
    .decor-ring{
      position:absolute; inset:0;
      border-radius:50%;
      border:1px solid rgba(106,91,255,.18);
      background: radial-gradient(circle at 30% 30%, rgba(0,194,255,.18), transparent 60%);
      filter: blur(.2px);
      animation: floaty 7s ease-in-out infinite;
    }
    .decor-ring.two{
      inset:26px;
      border-color: rgba(0,208,143,.16);
      background: radial-gradient(circle at 70% 25%, rgba(0,208,143,.16), transparent 60%);
      animation-duration: 9s;
    }
    .decor-bar{
      position:absolute; left:18px; right:18px; bottom:20px; height:10px;
      border-radius:999px;
      background: linear-gradient(90deg, rgba(255,176,32,.30), rgba(0,194,255,.20), rgba(106,91,255,.22));
      filter: blur(.2px);
      transform: rotate(-12deg);
      animation: barMove 6.5s ease-in-out infinite;
    }

    @keyframes floaty{
      0%,100%{ transform: translateY(0); }
      50%{ transform: translateY(-10px); }
    }
    @keyframes barMove{
      0%,100%{ transform: rotate(-12deg) translateX(0); opacity:.9; }
      50%{ transform: rotate(-12deg) translateX(12px); opacity:1; }
    }

    .section{
      padding: 54px 0;
    }
    .alt-bg{
      background: linear-gradient(180deg, rgba(106,91,255,.05), rgba(0,194,255,.03) 45%, rgba(0,208,143,.03));
      border-top: 1px solid rgba(23,23,23,.06);
      border-bottom: 1px solid rgba(23,23,23,.06);
    }
    .alt-bg2{
      background:
        radial-gradient(1000px 500px at 18% 0%, rgba(255,176,32,.10), transparent 55%),
        radial-gradient(900px 520px at 86% 22%, rgba(0,194,255,.08), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.45), rgba(255,255,255,.0));
      border-top: 1px solid rgba(23,23,23,.06);
      border-bottom: 1px solid rgba(23,23,23,.06);
    }
    .alt-bg3{
      background:
        radial-gradient(900px 600px at 10% 35%, rgba(0,194,255,.10), transparent 55%),
        radial-gradient(900px 620px at 90% 35%, rgba(106,91,255,.10), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.50), rgba(255,255,255,.10));
      border-top: 1px solid rgba(23,23,23,.06);
      border-bottom: 1px solid rgba(23,23,23,.06);
    }

    .section-head{ margin-bottom: 18px; }
    .section-title{
      margin:0;
      font-size: 26px;
      letter-spacing: -0.02em;
    }
    .section-lead{
      margin: 10px 0 0;
      color: var(--muted);
      line-height: 1.7;
      max-width: 76ch;
      font-size: 15px;
    }

    .grid-2{ display:grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items:start; }
    .grid-3{ display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }

    @media (max-width: 980px){
      .grid-3{ grid-template-columns: 1fr; }
      .grid-2{ grid-template-columns: 1fr; }
    }

    .card{
      border-radius: var(--radius-xl);
      background: rgba(255,255,255,.68);
      border: 1px solid rgba(23,23,23,.10);
      box-shadow: 0 16px 40px rgba(15,23,42,.06);
      padding: 18px;
      position:relative;
      overflow:hidden;
    }
    .soft-card{ background: rgba(255,255,255,.62); }
    .highlight-card{
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.55));
    }
    .image-card{ padding:0; }
    .card-top-row{ display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom: 10px; }
    .card-icon{
      width:44px; height:44px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: var(--grad-soft);
      border:1px solid rgba(106,91,255,.18);
      font-size:18px;
      margin-bottom: 12px;
      font-weight:900;
    }
    .card-title{ font-size: 18px; letter-spacing:-.01em; font-weight:980; margin:0; }
    .card-text{ color: var(--muted); margin: 10px 0 0; line-height:1.7; font-size: 14.5px; }

    .divider{ height:1px; background: rgba(23,23,23,.10); margin: 14px 0; }

    .pill-row{ display:flex; flex-wrap:wrap; gap:10px; margin-top: 14px; }
    .pill{
      display:inline-flex; align-items:center; padding:8px 10px;
      border-radius:999px;
      background: rgba(0,194,255,.08);
      border:1px solid rgba(0,194,255,.18);
      color: rgba(10, 80, 140, .98);
      font-weight:850;
      font-size:12.5px;
    }
    .pill-outline{
      background: rgba(255,255,255,.75);
      border-color: rgba(23,23,23,.14);
      color: rgba(23,23,23,.88);
    }

    .card-actions{ display:flex; flex-wrap:wrap; gap:12px; margin-top: 16px; }
    .link-btn{
      display:inline-flex; align-items:center; gap:8px;
      margin-top: 12px;
      font-weight:900;
      text-decoration:none;
      color: rgba(23,23,23,.92);
      padding: 10px 12px;
      border-radius: 12px;
      border:1px solid rgba(23,23,23,.12);
      background: rgba(255,255,255,.70);
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease, background .16s ease;
    }
    .link-btn:hover{ transform: translateY(-1px); border-color: rgba(106,91,255,.22); box-shadow: 0 16px 40px rgba(15,23,42,.10); background: rgba(255,255,255,.95); }

    .mini-grid{ display:flex; flex-wrap:wrap; gap:10px; margin-top: 12px; }
    .mini-tag{
      display:inline-flex; align-items:center; padding:7px 10px;
      border-radius:999px;
      background: rgba(106,91,255,.10);
      border:1px solid rgba(106,91,255,.18);
      color: rgba(23,23,23,.86);
      font-weight:850;
      font-size:12.5px;
    }

    .check-list{ list-style:none; padding:0; margin: 12px 0 0; display:flex; flex-direction:column; gap:10px; }
    .check-list li{ display:flex; gap:10px; align-items:flex-start; color: rgba(23,23,23,.86); font-weight:750; font-size:14px; }
    .check{
      width:18px; height:18px; border-radius:6px;
      background: rgba(0,208,143,.12);
      border:1px solid rgba(0,208,143,.20);
      position:relative;
      flex:0 0 auto;
      margin-top:2px;
    }
    .check:after{
      content:"";
      position:absolute; left:4px; top:6px;
      width:8px; height:4px; border-left:2px solid rgba(11,107,58,.95);
      border-bottom:2px solid rgba(11,107,58,.95);
      transform: rotate(-45deg);
    }

    .price-note{
      margin-top: 14px;
      padding: 12px;
      border-radius: 16px;
      border:1px solid rgba(23,23,23,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.55));
    }
    .price-badge{
      font-weight:980;
      font-size: 12px;
      padding: 7px 10px;
      border-radius:999px;
      background: rgba(255,176,32,.12);
      border:1px solid rgba(255,176,32,.22);
      display:inline-block;
      color: rgba(110, 74, 0, .95);
    }
    .price-text{ margin-top:10px; color: var(--muted); line-height:1.6; font-weight:750; }

    .scroll-reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .55s ease, transform .55s ease;
    }
    .scroll-reveal.is-visible{
      opacity:1;
      transform: translateY(0);
    }

    .scene-list{ display:flex; flex-direction:column; gap:10px; margin-top: 12px; }
    .scene-item{
      padding: 12px;
      border-radius: 16px;
      border:1px solid rgba(23,23,23,.10);
      background: rgba(255,255,255,.70);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .scene-item:hover{ transform: translateY(-2px); box-shadow: 0 18px 45px rgba(15,23,42,.10); }
    .scene-name{ font-weight:980; letter-spacing:-.01em; }
    .scene-desc{ margin-top:6px; color: var(--muted); line-height:1.5; font-size: 13.5px; }

    .highlight-top{ display:flex; align-items:flex-start; justify-content:space-between; gap:10px; }
    .spark{
      width:44px; height:44px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(255,176,32,.14);
      border:1px solid rgba(255,176,32,.22);
      font-size:18px;
    }

    .timeline{ display:flex; flex-direction:column; gap:12px; margin-top: 12px; }
    .time-step{
      display:flex; gap:14px; align-items:flex-start;
      padding: 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(23,23,23,.10);
    }
    .time-dot{
      width:12px; height:12px; border-radius:50%;
      background: var(--grad);
      box-shadow: 0 0 0 7px rgba(0,194,255,.10);
      margin-top: 6px;
      flex:0 0 auto;
    }
    .time-title{ font-weight:980; }
    .time-desc{ margin-top:6px; color: var(--muted); line-height:1.5; font-size: 13.5px; }

    .callout-row{ margin-top: 16px; display:grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    @media (max-width: 980px){ .callout-row{ grid-template-columns: 1fr; } }
    .callout{
      padding: 16px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(23,23,23,.10);
      display:flex; gap:12px; align-items:flex-start;
      box-shadow: none;
    }
    .callout-ico{
      width:42px; height:42px;
      border-radius:16px;
      background: rgba(0,194,255,.10);
      border:1px solid rgba(0,194,255,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      flex:0 0 auto;
    }
    .callout-title{ font-weight:1000; margin-top:2px; }
    .callout-text{ margin-top:8px; color: var(--muted); line-height:1.65; font-weight:720; font-size:14px; }

    .stepper{ display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; }
    @media (max-width: 980px){ .stepper{ grid-template-columns: 1fr; } }
    .step{
      padding: 16px;
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.72);
      border:1px solid rgba(23,23,23,.10);
      box-shadow: 0 12px 30px rgba(15,23,42,.06);
      display:flex; gap:12px; align-items:flex-start;
    }
    .step-num{
      width:40px; height:40px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: var(--grad-soft);
      border:1px solid rgba(106,91,255,.18);
      font-weight:1000;
    }
    .step-title{ font-weight:1000; }
    .step-desc{ margin-top:7px; color: var(--muted); line-height:1.6; font-weight:720; font-size:13.8px; }

    .case-card{ transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
    .case-card:hover{ transform: translateY(-3px); box-shadow: var(--shadow2); border-color: rgba(106,91,255,.18); }
    .case-top{ display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:8px; }
    .case-type{
      font-weight:950; font-size:13px;
      padding:7px 10px;
      border-radius:999px;
      background: rgba(0,194,255,.10);
      border:1px solid rgba(0,194,255,.18);
    }
    .case-score{
      font-weight:900; font-size:13px; color: rgba(23,23,23,.85);
      padding:7px 10px; border-radius:999px;
      background: rgba(255,176,32,.12);
      border:1px solid rgba(255,176,32,.22);
      white-space:nowrap;
    }
    .case-title{ margin: 8px 0 8px; font-size: 18px; letter-spacing:-.01em; }
    .case-desc{ color: var(--muted); line-height:1.7; margin:0; font-size:14.5px; }
    .case-tags{ display:flex; flex-wrap:wrap; gap:10px; margin-top: 12px; }
    .case-actions{ margin-top: 16px; }

    .compare-top{ display:grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
    @media (max-width: 980px){ .compare-top{ grid-template-columns: 1fr; } }

    .compare-rating{ padding: 18px; background: rgba(255,255,255,.72); }
    .rating-title{ font-weight:1000; color: rgba(23,23,23,.92); }
    .stars{ margin-top: 12px; font-size: 20px; letter-spacing: 2px; }
    .star{ color: rgba(23,23,23,.16); }
    .star.filled{
      color: rgba(255,176,32,.95);
      text-shadow: 0 10px 20px rgba(255,176,32,.18);
    }
    .rating-score{ margin-top: 12px; display:flex; align-items:baseline; gap:8px; }
    .score-num{ font-size: 40px; font-weight:1100; letter-spacing:-.03em; }
    .score-total{ color: var(--muted); font-weight:950; }
    .rating-sub{ margin-top: 6px; color: var(--muted); line-height:1.6; font-weight:720; }

    .compare-actions .pill-row{ margin-top: 12px; }
    .pill-btn{
      border-radius:999px;
      border:1px solid rgba(23,23,23,.14);
      background: rgba(255,255,255,.72);
      padding: 10px 12px;
      cursor:pointer;
      font-weight:950;
      color: rgba(23,23,23,.88);
      transition: transform .16s ease, border-color .16s ease, background .16s ease;
    }
    .pill-btn:hover{ transform: translateY(-1px); border-color: rgba(106,91,255,.22); background: rgba(255,255,255,.95); }

    .compare-table{ padding: 0; }
    .table-head{ padding: 18px; border-bottom: 1px solid rgba(23,23,23,.08); }
    .table-hint{ margin-top: 8px; color: var(--muted2); font-weight:720; font-size: 13.5px; line-height:1.5; }
    .table-wrap{ overflow:auto; max-width:100%; }
    table{ width:100%; border-collapse:collapse; min-width: 720px; }
    .compare-table-el th, .compare-table-el td{
      border-bottom: 1px solid rgba(23,23,23,.08);
      padding: 14px 14px;
      vertical-align:top;
      text-align:left;
      font-size: 14.5px;
      line-height:1.6;
    }
    .compare-table-el th{
      background: rgba(255,255,255,.72);
      color: rgba(23,23,23,.92);
      font-weight:1000;
    }
    .good{ font-weight:1100; color: rgba(11,107,58,.98); }

    .table-foot{ display:flex; flex-wrap:wrap; gap:12px; padding: 16px 18px 18px; }
    .compare-table-el td{ color: rgba(23,23,23,.86); }

    .form{ margin-top: 12px; }
    .form-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    @media (max-width: 720px){ .form-grid{ grid-template-columns: 1fr; } }
    .field{ display:flex; flex-direction:column; gap:7px; margin-bottom: 12px; }
    .label{ font-weight:900; font-size: 13.5px; color: rgba(23,23,23,.9); }
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border:1px solid rgba(23,23,23,.14);
      background: rgba(255,255,255,.78);
      padding: 12px 12px;
      font-size: 14.5px;
      color: rgba(23,23,23,.95);
      transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
    }
    input:focus, select:focus, textarea:focus{
      outline:none;
      border-color: rgba(0,194,255,.40);
      box-shadow: 0 0 0 4px rgba(0,194,255,.14);
      background: rgba(255,255,255,.95);
    }
    textarea{ resize: vertical; min-height: 96px; }

    .form-foot{
      display:flex; gap:12px; align-items:center; justify-content:flex-start; flex-wrap:wrap;
      margin-top: 6px;
    }
    .form-note{
      display:flex; gap:10px; align-items:flex-start;
      color: var(--muted2);
      font-weight:760;
    }

    .note-dot{
      width:10px; height:10px; border-radius:50%;
      background: rgba(0,194,255,.95);
      margin-top: 6px;
      box-shadow: 0 0 0 6px rgba(0,194,255,.12);
      flex:0 0 auto;
    }

    .faq-compact{ display:flex; flex-direction:column; gap:12px; margin-top: 12px; }
    .faq-compact-item{
      padding: 12px;
      border-radius: 16px;
      border:1px solid rgba(23,23,23,.10);
      background: rgba(255,255,255,.72);
    }
    .faq-compact-q{ font-weight:1000; }
    .faq-compact-a{ margin-top: 8px; color: var(--muted); line-height:1.65; font-weight:720; font-size: 14px; }

    .quick-links{ display:flex; flex-wrap:wrap; gap:10px; margin-top: 12px; }
    .security-strip{
      margin-top: 16px;
      padding: 12px;
      border-radius: 16px;
      border:1px solid rgba(23,23,23,.10);
      background: rgba(255,255,255,.72);
      display:flex; gap:12px; align-items:flex-start;
    }
    .security-icon{ font-size: 18px; }
    .security-text{ color: var(--muted); line-height:1.6; font-weight:740; font-size: 14px; }

    .network-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
    @media (max-width: 720px){ .network-grid{ grid-template-columns: 1fr; } }
    .network-item{
      padding: 12px;
      border-radius: 16px;
      border:1px solid rgba(23,23,23,.10);
      background: rgba(255,255,255,.72);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .network-item:hover{ transform: translateY(-2px); box-shadow: 0 18px 45px rgba(15,23,42,.10); }
    .network-top{ display:flex; align-items:center; gap:10px; }
    .network-ico{
      width:34px; height:34px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(0,208,143,.10);
      border:1px solid rgba(0,208,143,.18);
      flex:0 0 auto;
      font-weight:1000;
    }
    .network-title{ font-weight:1000; }
    .network-desc{ margin-top: 8px; color: var(--muted); line-height:1.55; font-size: 13.8px; font-weight:720; }

    .image-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: var(--radius-xl);
      overflow:hidden;
    }
    .img-wrap{
      position:relative;
      overflow:hidden;
      background: rgba(23,23,23,.04);
    }
    .image-card .img-wrap{
      border-top: 1px solid rgba(23,23,23,.10);
    }
    .image-card .img-wrap:first-child{ border-top:none; }
    .image-grid .img-wrap{ aspect-ratio: 16/10; }
    .mixed-image-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      padding: 18px;
    }
    .mixed-image-grid .img-wrap{
      border-radius: 18px;
      border:1px solid rgba(23,23,23,.10);
      background: rgba(255,255,255,.65);
    }
    .mixed-image-grid .img-wrap{ aspect-ratio: 16/11; }
    .img-square{ grid-column: 1 / -1; aspect-ratio: 4/3 !important; }
    @media (max-width: 980px){
      .mixed-image-grid{ padding: 14px; }
    }

    .responsive-img{
      width:100%;
      height:100%;
      object-fit: cover;
      display:block;
      transform: scale(1.01);
    }

    .service-tag-grid{
      padding: 0 18px 18px;
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .note-strip{
      margin: 0 18px 18px;
      padding: 12px 12px;
      border-radius: 16px;
      border:1px solid rgba(23,23,23,.10);
      background: rgba(255,255,255,.70);
      color: var(--muted);
      display:flex; gap:10px; align-items:flex-start;
      font-weight:750; line-height:1.55;
    }
    .alt-note{ background: rgba(0,194,255,.06); }

    .cost-table-el{
      min-width: 540px;
      border-collapse: separate;
      border-spacing:0;
    }
    .cost-table-el th, .cost-table-el td{
      border-bottom:1px solid rgba(23,23,23,.08);
      padding: 14px 14px;
      font-size:14.5px;
      text-align:left;
      vertical-align: top;
      line-height:1.6;
    }
    .cost-table-el th{ background: rgba(255,255,255,.70); font-weight:1000; }
    .cost-table-el td{ color: rgba(23,23,23,.86); }
    .cost-table{ overflow:auto; max-width:100%; border-radius: 16px; }

    .token-tip{
      margin-top: 14px;
      padding: 12px;
      border-radius: 16px;
      border:1px solid rgba(23,23,23,.10);
      background: rgba(255,255,255,.70);
      color: var(--muted);
      display:flex; gap:10px; align-items:flex-start;
      font-weight:760; line-height:1.55;
    }

    .compare-steps{ display:flex; flex-direction:column; gap:12px; margin-top: 12px; }
    .compare-step{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px;
      border-radius: 16px;
      border:1px solid rgba(23,23,23,.10);
      background: rgba(255,255,255,.72);
    }
    .compare-step-ico{
      width:38px; height:38px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(255,176,32,.12);
      border:1px solid rgba(255,176,32,.22);
      font-weight:1100;
      flex:0 0 auto;
    }
    .compare-step-title{ font-weight:1000; }
    .compare-step-desc{ margin-top: 7px; color: var(--muted); line-height:1.6; font-weight:720; font-size: 13.8px; }

    .tag-cloud{ display:flex; flex-wrap:wrap; gap:10px; margin-top: 12px; }
    .training-bullets{ display:flex; flex-direction:column; gap:12px; }
    .train-item{ display:flex; gap:12px; align-items:flex-start; }
    .train-ico{
      width:40px; height:40px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(0,208,143,.10);
      border:1px solid rgba(0,208,143,.18);
      font-weight:1000;
      flex:0 0 auto;
    }
    .train-title{ font-weight:1000; }
    .train-desc{ margin-top: 7px; color: var(--muted); line-height:1.6; font-weight:720; font-size: 13.8px; }

    .audience-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:12px; margin-top: 12px; }
    @media (max-width: 720px){ .audience-grid{ grid-template-columns: 1fr; } }
    .audience-item{
      padding: 12px;
      border-radius: 16px;
      border:1px solid rgba(23,23,23,.10);
      background: rgba(255,255,255,.72);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .audience-item:hover{ transform: translateY(-2px); box-shadow: 0 18px 45px rgba(15,23,42,.10); }
    .aud-ico{
      width:42px; height:42px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(106,91,255,.10);
      border:1px solid rgba(106,91,255,.18);
      font-size:18px;
      margin-bottom: 10px;
      font-weight:1000;
    }
    .aud-title{ font-weight:1000; }
    .aud-desc{ margin-top: 8px; color: var(--muted); line-height:1.6; font-weight:720; font-size: 13.8px; }

    .quote{
      padding: 14px;
      border-radius: 18px;
      border:1px solid rgba(23,23,23,.10);
      background: rgba(255,255,255,.72);
      margin-top: 14px;
      display:flex; gap:12px; align-items:flex-start;
    }
    .quote-mark{
      width:44px; height:44px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(0,194,255,.10);
      border:1px solid rgba(0,194,255,.18);
      font-weight:1100;
      font-size:20px;
      flex:0 0 auto;
    }
    .quote-text{ color: var(--muted); line-height:1.7; font-weight:740; }

    .small-help .card-title{ margin-top: 0; }
    .small-help{ padding:16px; }

    .faq-grid{ display:flex; flex-direction:column; gap: 12px; }
    .faq-item{
      border-radius: var(--radius-xl);
      background: rgba(255,255,255,.68);
      border: 1px solid rgba(23,23,23,.10);
      box-shadow: 0 16px 40px rgba(15,23,42,.05);
      padding: 0;
      overflow:hidden;
    }
    .faq-summary{
      list-style:none;
      cursor:pointer;
      padding: 16px 16px;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      font-weight:1000;
      font-size: 15.5px;
      color: rgba(23,23,23,.93);
      user-select:none;
    }
    .faq-summary::-webkit-details-marker{ display:none; }
    .faq-caret{
      width:34px; height:34px; border-radius:14px;
      background: rgba(106,91,255,.10);
      border:1px solid rgba(106,91,255,.18);
      display:inline-flex; align-items:center; justify-content:center;
      transition: transform .18s ease, background .18s ease;
      flex:0 0 auto;
      position:relative;
    }
    .faq-caret:after{
      content:"";
      width:10px; height:10px;
      border-right:2px solid rgba(23,23,23,.75);
      border-bottom:2px solid rgba(23,23,23,.75);
      transform: rotate(45deg);
      display:block;
      margin-left:-2px; margin-top:-2px;
    }
    details[open] .faq-caret{ transform: rotate(180deg); background: rgba(0,194,255,.10); border-color: rgba(0,194,255,.22); }

    .faq-body{
      padding: 0 16px 16px;
      color: var(--muted);
      line-height:1.75;
      font-weight:720;
      font-size: 14.5px;
    }

    .faq-cta{
      margin-top: 16px;
      display:flex; align-items:center; justify-content:space-between; gap: 14px;
      background: linear-gradient(120deg, rgba(255,255,255,.70), rgba(255,255,255,.52));
    }
    @media (max-width: 980px){ .faq-cta{ flex-direction:column; align-items:flex-start; } }
    .faq-cta-title{ font-weight:1100; font-size: 18px; letter-spacing:-.01em; }
    .faq-cta-desc{ margin-top: 6px; color: var(--muted); line-height:1.7; font-weight:740; }
    .faq-cta-right{ display:flex; flex-wrap:wrap; gap:12px; }

    .article-list{ list-style:none; padding:0; margin: 10px 0 0; display:flex; flex-direction:column; gap: 12px; }
    .article-item{ padding: 12px; border-radius: 16px; border:1px solid rgba(23,23,23,.10); background: rgba(255,255,255,.72); }
    .article-link{ text-decoration:none; color: rgba(23,23,23,.93); font-weight:1000; line-height:1.45; }
    .article-link:hover{ color: rgba(37,99,235,.95); }
    .article-meta{ margin-top: 8px; color: var(--muted2); font-weight:740; font-size: 13.5px; }

    .reviews{ display:flex; flex-direction:column; gap: 12px; margin-top: 12px; }
    .review-card{
      padding: 14px;
      border-radius: 18px;
      border:1px solid rgba(23,23,23,.10);
      background: rgba(255,255,255,.72);
    }
    .review-top{ display:flex; gap: 12px; align-items:flex-start; }
    .review-avatar{
      width:44px; height:44px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(0,194,255,.10);
      border:1px solid rgba(0,194,255,.18);
      font-size:18px;
      flex:0 0 auto;
    }
    .review-name{ font-weight:1100; }
    .review-meta{ margin-top:6px; color: var(--muted2); font-weight:760; font-size: 13.5px; line-height:1.5; }
    .review-text{ margin-top: 10px; color: var(--muted); line-height:1.75; font-weight:740; }

    .contact-grid{ display:flex; flex-direction:column; gap:12px; margin-top: 12px; }
    .contact-item{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px;
      border-radius: 16px;
      border:1px solid rgba(23,23,23,.10);
      background: rgba(255,255,255,.72);
    }
    .contact-ico{
      width:44px; height:44px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(106,91,255,.10);
      border:1px solid rgba(106,91,255,.18);
      flex:0 0 auto;
      font-size:18px;
      font-weight:1000;
    }
    .contact-label{ color: var(--muted2); font-weight:860; font-size: 13.5px; }
    .contact-link{
      display:inline-block; margin-top: 6px;
      font-weight:1000; text-decoration:none;
      color: rgba(23,23,23,.92);
    }
    .contact-link:hover{ color: rgba(37,99,235,.95); }

    .wechat-box{
      margin-top: 14px;
      display:grid; grid-template-columns: 1.2fr .8fr; gap: 14px;
      align-items:center;
    }
    @media (max-width: 720px){ .wechat-box{ grid-template-columns:1fr; } }
    .wechat-title{ font-weight:1100; font-size: 18px; letter-spacing:-.01em; }
    .wechat-desc{ margin-top: 8px; color: var(--muted); line-height:1.7; font-weight:740; }
    .wechat-actions{ margin-top: 12px; display:flex; flex-wrap:wrap; gap:12px; }
    .qr-img{
      width: 170px; height:auto;
      border-radius: 18px;
      border:1px solid rgba(23,23,23,.10);
      background: rgba(255,255,255,.80);
      padding: 10px;
      box-shadow: 0 18px 45px rgba(15,23,42,.08);
      display:block;
      margin-left:auto;
    }
    @media (max-width: 720px){
      .qr-img{ margin-left:0; width: 180px; }
    }

    .contact-form-mini{ margin-top: 12px; }
    .mini-form-head{ display:flex; justify-content:space-between; align-items:center; gap:12px; margin-bottom: 10px; }
    .mini-form-title{ font-weight:1000; color: rgba(23,23,23,.92); }
    .mini-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    @media (max-width: 720px){ .mini-grid{ grid-template-columns:1fr; } }

    .security-strip, .price-ref{ background: rgba(255,255,255,.72); }

    .service-network-links{ margin-top: 16px; }
    .link-cloud{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top: 12px;
    }
    .link-cloud a{
      text-decoration:none;
      padding: 9px 12px;
      border-radius: 999px;
      border:1px solid rgba(23,23,23,.14);
      background: rgba(255,255,255,.72);
      color: rgba(23,23,23,.88);
      font-weight:850;
      font-size: 13.5px;
      transition: transform .16s ease, border-color .16s ease, background .16s ease;
    }
    .link-cloud a:hover{ transform: translateY(-1px); border-color: rgba(106,91,255,.22); background: rgba(255,255,255,.98); color: rgba(37,99,235,.95); }

    .chip{
      font-weight:950; font-size: 12px;
      padding: 7px 10px; border-radius:999px;
      background: rgba(0,194,255,.10);
      border:1px solid rgba(0,194,255,.18);
      color: rgba(10, 80, 140, .98);
      white-space:nowrap;
    }
    .note-dot.alt{ background: rgba(255,176,32,.95); }

    .join-points{ display:flex; flex-direction:column; gap:12px; }
    .join-point{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px;
      border-radius: 16px;
      border:1px solid rgba(23,23,23,.10);
      background: rgba(255,255,255,.72);
    }
    .join-ico{
      width:44px; height:44px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(255,176,32,.12);
      border:1px solid rgba(255,176,32,.22);
      font-weight:1100;
      flex:0 0 auto;
      font-size:18px;
    }
    .join-title{ font-weight:1100; }
    .join-desc{ margin-top: 8px; color: var(--muted); line-height:1.6; font-weight:740; font-size: 13.8px; }

    .mini-steps{ display:flex; flex-direction:column; gap:12px; margin-top: 12px; }
    .mini-step{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px;
      border-radius: 16px;
      border:1px solid rgba(23,23,23,.10);
      background: rgba(255,255,255,.72);
    }
    .mini-step-ico{
      width:40px; height:40px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(0,194,255,.10);
      border:1px solid rgba(0,194,255,.18);
      font-weight:1100;
      flex:0 0 auto;
    }
    .mini-step-title{ font-weight:1100; }
    .mini-step-desc{ margin-top: 8px; color: var(--muted); line-height:1.6; font-weight:740; font-size: 13.8px; }

    .card-lite{
      border:1px solid rgba(23,23,23,.10);
      box-shadow: none;
    }
    .price-ref{
      padding: 14px;
      border-radius: 18px;
      border:1px solid rgba(23,23,23,.10);
    }
    .price-ref-title{ font-weight:1100; }
    .price-ref-text{ margin-top: 8px; color: var(--muted); line-height:1.7; font-weight:740; }
    .price-ref-actions{ margin-top: 12px; display:flex; flex-wrap:wrap; gap:12px; }

    .site-footer{
      background: var(--footer-bg);
      color: var(--footer-ink);
      border-top: 1px solid rgba(255,255,255,.08);
      margin-top: 20px;
    }
    .footer-container{ padding: 28px 0 18px; }
    .footer-top{
      display:grid; grid-template-columns: 1.2fr .8fr; gap: 20px; align-items:start;
      padding-bottom: 18px;
      border-bottom: 1px solid rgba(255,255,255,.10);
    }
    @media (max-width: 980px){ .footer-top{ grid-template-columns: 1fr; } }

    .footer-logo{
      width:auto; height:34px; display:block;
      filter: brightness(1.06);
    }
    .footer-brand-link{ display:inline-flex; align-items:center; text-decoration:none; }
    .footer-desc{
      margin-top: 10px;
      color: var(--footer-muted);
      line-height:1.7;
      font-weight:720;
      max-width: 62ch;
      font-size: 14px;
    }

    .footer-cols{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px;
    }
    @media (max-width: 720px){ .footer-cols{ grid-template-columns: 1fr; } }
    .footer-col{ padding: 12px; border-radius: 18px; border:1px solid rgba(255,255,255,.10); background: rgba(255,255,255,.04); }
    .footer-title{ font-weight:1100; margin-bottom: 10px; }
    .footer-link{
      display:block;
      color: var(--footer-ink);
      text-decoration:none;
      opacity:.92;
      padding: 7px 0;
      font-weight:850;
    }
    .footer-link:hover{ opacity:1; color:#8ab4ff; }
    .footer-muted{ display:block; color: var(--footer-muted); font-weight:820; margin-top: 8px; }

    .footer-bottom{
      display:flex; align-items:center; justify-content:space-between; gap: 12px;
      padding-top: 14px;
    }
    @media (max-width: 720px){ .footer-bottom{ flex-direction:column; align-items:flex-start; } }
    .footer-copy{ color: var(--footer-muted); font-weight:760; }
    .footer-mini-links{ display:flex; gap:12px; flex-wrap:wrap; }
    .footer-mini-link{
      color: var(--footer-ink);
      text-decoration:none;
      font-weight:900;
      padding: 9px 12px;
      border-radius: 999px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
    }
    .footer-mini-link:hover{ border-color: rgba(138,180,255,.35); color:#8ab4ff; }

    .floating-contact{
      position:fixed;
      right: 16px;
      bottom: 16px;
      z-index: 90;
      display:flex;
      align-items:flex-end;
      gap: 10px;
    }
    .float-btn{
      background: var(--grad);
      color:#07111f;
      border:none;
      border-radius: 16px;
      padding: 12px 14px;
      display:flex; align-items:center; gap:10px;
      font-weight:1100;
      box-shadow: 0 18px 55px rgba(106,91,255,.22), 0 12px 30px rgba(0,194,255,.14);
      cursor:pointer;
      transition: transform .16s ease, box-shadow .16s ease;
    }
    .float-btn:hover{ transform: translateY(-2px); box-shadow: 0 26px 70px rgba(106,91,255,.26), 0 18px 40px rgba(0,194,255,.18); }
    .float-ico{ font-size:18px; }
    .float-pop{
      width: 280px;
      border-radius: 18px;
      background: rgba(255,255,255,.90);
      border:1px solid rgba(23,23,23,.12);
      box-shadow: 0 24px 70px rgba(15,23,42,.18);
      padding: 12px;
      transform-origin: bottom right;
      opacity:0;
      transform: scale(.96) translateY(8px);
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
    }
    .float-pop.is-open{
      opacity:1;
      transform: scale(1) translateY(0);
      pointer-events:auto;
    }
    .pop-title{ font-weight:1100; margin-bottom: 10px; }
    .pop-row{ display:flex; align-items:center; justify-content:space-between; gap: 12px; padding: 8px 10px; border-radius: 14px; background: rgba(23,23,23,.04); border:1px solid rgba(23,23,23,.06); margin-bottom: 8px; }
    .pop-label{ color: var(--muted2); font-weight:800; }
    .pop-value{ font-weight:1000; color: rgba(23,23,23,.92); }
    .pop-actions{ display:flex; gap:10px; flex-wrap:wrap; margin-top: 10px; }

    .to-top{
      position:fixed;
      left: 16px;
      bottom: 16px;
      z-index: 85;
      width:44px; height:44px;
      border-radius: 16px;
      border:1px solid rgba(23,23,23,.14);
      background: rgba(255,255,255,.72);
      color: rgba(23,23,23,.9);
      font-weight:1100;
      cursor:pointer;
      box-shadow: 0 14px 40px rgba(15,23,42,.10);
      opacity:0;
      transform: translateY(10px);
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease, background .18s ease;
    }
    .to-top.is-show{
      opacity:1;
      transform: translateY(0);
      pointer-events:auto;
    }
    .to-top:hover{ background: rgba(255,255,255,.95); }

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