:root{
      --bg0:#fbf7ff;
      --bg1:#fff;
      --ink:#17161a;
      --muted:#5b5863;
      --subtle:#7b7686;
      --line:rgba(23,22,26,.12);
      --card:rgba(255,255,255,.78);
      --shadow:0 18px 45px rgba(70, 18, 63, .10);
      --shadow2:0 10px 25px rgba(20, 10, 24, .10);
      --primary:#8a1448;
      --primary2:#b21a62;
      --primarySoft:rgba(178,26,98,.12);
      --accent:#6a2bdc;
      --accent2:#b21a62;
      --focus:rgba(178,26,98,.25);
      --radius:18px;
      --radius2:14px;
      --container:1160px;
    }
    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--ink);
      background:
        radial-gradient(900px 500px at 10% -10%, rgba(178,26,98,.22), rgba(178,26,98,0) 55%),
        radial-gradient(900px 520px at 95% 10%, rgba(106,43,220,.18), rgba(106,43,220,0) 58%),
        linear-gradient(180deg, var(--bg0) 0%, #ffffff 60%, #fbf7ff 100%);
    }
    a{color:inherit}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .skip{
      position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{
      left:16px; top:16px; width:auto; height:auto; padding:10px 12px;
      background:#fff; border:1px solid var(--line); border-radius:10px; z-index:9999;
      box-shadow:var(--shadow2);
    }

    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(10px);
      background:rgba(251,247,255,.65);
      border-bottom:1px solid rgba(23,22,26,.08);
    }
    .nav{
      display:flex; align-items:center; justify-content:space-between;
      padding:14px 0;
      gap:12px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:180px;
    }
    .logo{
      width:44px; height:44px; border-radius:14px;
      display:grid; place-items:center;
      background:
        radial-gradient(18px 18px at 30% 30%, rgba(255,255,255,.8), rgba(255,255,255,0) 60%),
        linear-gradient(145deg, var(--primary2), #5d0f3d);
      color:#fff; font-weight:900; letter-spacing:.5px;
      box-shadow:0 12px 30px rgba(178,26,98,.22);
      position:relative;
      overflow:hidden;
    }
    .logo::after{
      content:"";
      position:absolute; inset:-2px;
      background:conic-gradient(from 180deg, rgba(255,255,255,.20), rgba(255,255,255,0), rgba(255,255,255,.16));
      opacity:.55;
      pointer-events:none;
      mix-blend-mode:overlay;
    }
    .brandTitle{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brandTitle strong{
      font-size:14px;
      letter-spacing:.2px;
    }
    .brandTitle span{
      font-size:12px; color:var(--muted);
      margin-top:4px;
      white-space:nowrap;
    }

    .navRight{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap; justify-content:flex-end;
    }
    .menu{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
      justify-content:flex-end;
    }
    .menu a{
      text-decoration:none;
      font-size:14px; color:var(--muted);
      padding:9px 10px; border-radius:12px;
      border:1px solid transparent;
      transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
    }
    .menu a:hover{
      background:rgba(178,26,98,.08);
      border-color:rgba(178,26,98,.18);
      color:var(--primary);
      transform: translateY(-1px);
    }

    .cta{
      text-decoration:none;
      border:1px solid rgba(178,26,98,.30);
      background:linear-gradient(180deg, rgba(178,26,98,.12), rgba(178,26,98,.06));
      color:var(--primary);
      padding:10px 14px;
      border-radius:14px;
      font-weight:800;
      font-size:14px;
      box-shadow:0 10px 25px rgba(178,26,98,.10);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      display:inline-flex; align-items:center; gap:10px;
      white-space:nowrap;
    }
    .cta:hover{
      transform: translateY(-1px);
      border-color:rgba(178,26,98,.48);
      background:linear-gradient(180deg, rgba(178,26,98,.16), rgba(178,26,98,.08));
      box-shadow:0 14px 32px rgba(178,26,98,.16);
    }
    .cta .dot{
      width:10px; height:10px; border-radius:50%;
      background:radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,0) 55%), linear-gradient(180deg, var(--primary2), #6a0f3e);
      box-shadow:0 0 0 5px rgba(178,26,98,.12);
    }

    .mobileToggle{
      display:none;
      width:44px; height:44px; border-radius:14px;
      border:1px solid rgba(23,22,26,.12);
      background:rgba(255,255,255,.6);
      box-shadow:0 10px 20px rgba(20,10,24,.06);
      cursor:pointer;
    }
    .mobileToggle:focus{outline:none; box-shadow:0 0 0 4px var(--focus), 0 10px 20px rgba(20,10,24,.06);}
    .burger{
      width:18px; height:12px; margin:0 auto; position:relative;
    }
    .burger span{
      position:absolute; left:0; right:0; height:2px;
      background:linear-gradient(90deg, #6b123b, #9b1a5a);
      border-radius:999px;
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .burger span:nth-child(1){top:0}
    .burger span:nth-child(2){top:5px}
    .burger span:nth-child(3){top:10px}
    .mobileToggle[aria-expanded="true"] .burger span:nth-child(1){top:5px; transform:rotate(45deg)}
    .mobileToggle[aria-expanded="true"] .burger span:nth-child(2){opacity:0}
    .mobileToggle[aria-expanded="true"] .burger span:nth-child(3){top:5px; transform:rotate(-45deg)}

    .mobileMenu{
      display:none;
      padding-bottom:14px;
    }
    .mobileMenu a{
      display:flex; align-items:center; justify-content:space-between;
      padding:12px 14px;
      text-decoration:none;
      border:1px solid rgba(23,22,26,.10);
      background:rgba(255,255,255,.72);
      border-radius:16px;
      margin-top:10px;
      color:var(--muted);
      transition: transform .18s ease, border-color .18s ease, color .18s ease, background .18s ease;
    }
    .mobileMenu a:hover{
      transform: translateY(-1px);
      border-color:rgba(178,26,98,.26);
      color:var(--primary);
      background:rgba(255,255,255,.86);
    }
    .mobileMenu a .arr{
      color:rgba(178,26,98,.9);
      font-weight:900;
    }

    .hero{
      padding:28px 0 18px;
    }
    .heroGrid{
      display:grid; grid-template-columns: 1.1fr .9fr; gap:18px; align-items:stretch;
    }
    .heroCard{
      border-radius:var(--radius);
      border:1px solid rgba(23,22,26,.10);
      background:
        radial-gradient(600px 220px at 10% 10%, rgba(178,26,98,.18), rgba(178,26,98,0) 55%),
        radial-gradient(520px 240px at 90% 20%, rgba(106,43,220,.14), rgba(106,43,220,0) 60%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.62));
      box-shadow:var(--shadow);
      padding:22px 20px;
      position:relative;
      overflow:hidden;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:280px;
    }
    .heroCard::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(14px 14px at 16% 26%, rgba(255,255,255,.65), rgba(255,255,255,0) 60%),
        radial-gradient(12px 12px at 62% 18%, rgba(255,255,255,.55), rgba(255,255,255,0) 60%),
        radial-gradient(18px 18px at 84% 70%, rgba(255,255,255,.35), rgba(255,255,255,0) 60%);
      opacity:.6;
      pointer-events:none;
    }
    .kicker{
      display:inline-flex; align-items:center; gap:10px;
      padding:8px 12px; border-radius:999px;
      border:1px solid rgba(178,26,98,.24);
      background:rgba(178,26,98,.08);
      color:var(--primary);
      font-weight:900;
      letter-spacing:.2px;
      width:fit-content;
      position:relative;
      z-index:1;
      animation: popIn .6s ease both;
    }
    @keyframes popIn{
      from{transform: translateY(6px); opacity:0}
      to{transform: translateY(0); opacity:1}
    }
    .kicker i{
      width:10px; height:10px; border-radius:50%;
      background:linear-gradient(180deg, var(--primary2), #6a0f3e);
      box-shadow:0 0 0 6px rgba(178,26,98,.14);
      display:inline-block;
    }
    .hero h1{
      margin:12px 0 10px;
      font-size:34px;
      letter-spacing:-.6px;
      line-height:1.12;
      position:relative;
      z-index:1;
    }
    .heroLead{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.65;
      max-width:62ch;
      position:relative;
      z-index:1;
    }
    .heroActions{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      margin-top:14px;
      position:relative; z-index:1;
    }
    .btn{
      border-radius:14px;
      border:1px solid rgba(23,22,26,.12);
      background:rgba(255,255,255,.65);
      color:var(--ink);
      padding:11px 14px;
      font-weight:900;
      font-size:14px;
      text-decoration:none;
      transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
      display:inline-flex; align-items:center; gap:10px;
      box-shadow:0 12px 26px rgba(20,10,24,.06);
    }
    .btn:hover{
      transform: translateY(-1px);
      border-color:rgba(178,26,98,.30);
      background:rgba(255,255,255,.86);
      box-shadow:0 16px 35px rgba(20,10,24,.10);
    }
    .btnPrimary{
      background:linear-gradient(180deg, rgba(178,26,98,.16), rgba(178,26,98,.08));
      border-color:rgba(178,26,98,.32);
      color:var(--primary);
    }
    .btn .badge{
      padding:4px 8px; border-radius:999px;
      background:rgba(178,26,98,.10);
      border:1px solid rgba(178,26,98,.20);
      color:var(--primary);
      font-size:12px;
      font-weight:900;
    }

    .sideCard{
      border-radius:var(--radius);
      border:1px solid rgba(23,22,26,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.76), rgba(255,255,255,.62));
      box-shadow:var(--shadow2);
      padding:16px;
      display:flex; flex-direction:column; gap:12px;
      min-height:280px;
      position:relative;
      overflow:hidden;
    }
    .sideCard::after{
      content:"";
      position:absolute; width:240px; height:240px; border-radius:50%;
      right:-140px; top:-140px;
      background: radial-gradient(circle at 30% 30%, rgba(178,26,98,.22), rgba(178,26,98,0) 60%);
      pointer-events:none;
    }
    .sideTop{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      position:relative; z-index:1;
    }
    .sideTop h2{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px; border-radius:999px;
      border:1px solid rgba(106,43,220,.22);
      background:rgba(106,43,220,.08);
      color:#4a1fb9;
      font-weight:900;
      font-size:12px;
      white-space:nowrap;
    }
    .pill b{
      width:10px; height:10px; border-radius:50%;
      background:linear-gradient(180deg, rgba(106,43,220,1), rgba(178,26,98,1));
      display:inline-block;
    }
    .checklist{
      margin:0; padding:0; list-style:none;
      display:grid; gap:10px;
      position:relative; z-index:1;
    }
    .checklist li{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 10px;
      border-radius:14px;
      border:1px solid rgba(23,22,26,.08);
      background:rgba(255,255,255,.68);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .checklist li:hover{
      transform: translateY(-1px);
      border-color:rgba(178,26,98,.20);
      background:rgba(255,255,255,.84);
    }
    .tick{
      width:22px; height:22px; border-radius:8px;
      background:rgba(178,26,98,.10);
      border:1px solid rgba(178,26,98,.22);
      color:var(--primary);
      display:grid; place-items:center;
      flex:0 0 auto;
      margin-top:2px;
      font-weight:900;
      font-size:12px;
    }
    .checklist strong{
      display:block; font-size:13px;
      margin-bottom:4px;
    }
    .checklist span{
      display:block; color:var(--muted); font-size:13px; line-height:1.45;
    }
    .heroImgWrap{
      border-radius:16px;
      border:1px dashed rgba(178,26,98,.28);
      background:linear-gradient(180deg, rgba(178,26,98,.07), rgba(255,255,255,.55));
      padding:10px;
      position:relative;
      z-index:1;
      margin-top:auto;
    }
    .heroImg{
      width:100%;
      display:block;
      border-radius:12px;
      overflow:hidden;
      border:1px solid rgba(23,22,26,.10);
      background:#fff;
    }
    .heroImg img{
      width:100%;
      height:auto;
      display:block;
      object-fit:contain;
    }

    main{padding:10px 0 30px;}
    .section{
      padding:18px 0;
    }
    .sectionHeader{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      margin-bottom:12px;
    }
    .sectionHeader h2{
      margin:0;
      font-size:18px;
      letter-spacing:-.25px;
    }
    .sectionHeader p{
      margin:0;
      color:var(--muted);
      font-size:13px;
    }
    .grid2{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px; align-items:start;
    }
    .card{
      border-radius:var(--radius);
      border:1px solid rgba(23,22,26,.10);
      background:rgba(255,255,255,.72);
      box-shadow:0 14px 35px rgba(20,10,24,.05);
      padding:16px;
    }
    .cardTitle{
      display:flex; align-items:center; gap:10px;
      margin-bottom:10px;
    }
    .icon{
      width:36px; height:36px; border-radius:14px;
      background:rgba(178,26,98,.10);
      border:1px solid rgba(178,26,98,.22);
      display:grid; place-items:center;
      color:var(--primary);
      font-weight:900;
    }
    .cardTitle h3{
      margin:0;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .text{
      margin:0;
      color:var(--muted);
      line-height:1.7;
      font-size:14px;
    }
    .toc{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
      margin-top:10px;
    }
    .toc a{
      text-decoration:none;
      border:1px solid rgba(23,22,26,.10);
      background:rgba(255,255,255,.62);
      border-radius:16px;
      padding:12px 12px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .toc a:hover{
      transform: translateY(-1px);
      border-color:rgba(178,26,98,.26);
      background:rgba(255,255,255,.84);
    }
    .toc a strong{
      font-size:13px;
      display:block;
      margin-bottom:4px;
      color:var(--ink);
    }
    .toc a span{
      font-size:12px; color:var(--muted); line-height:1.4;
      display:block;
    }
    .toc a .arrow{
      color:rgba(178,26,98,.95);
      font-weight:900;
      margin-top:2px;
    }

    .list{
      margin:0; padding-left:18px;
      color:var(--muted);
      line-height:1.7;
      font-size:14px;
    }
    .list li{margin:7px 0}
    .steps{
      display:grid; grid-template-columns:1fr; gap:10px;
    }
    .step{
      border-radius:16px;
      border:1px solid rgba(23,22,26,.10);
      background:rgba(255,255,255,.66);
      padding:14px 14px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      position:relative;
      overflow:hidden;
    }
    .step:hover{
      transform: translateY(-1px);
      border-color:rgba(178,26,98,.24);
      background:rgba(255,255,255,.86);
    }
    .stepHead{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom:8px;
    }
    .stepNum{
      width:32px; height:32px; border-radius:12px;
      background:rgba(106,43,220,.10);
      border:1px solid rgba(106,43,220,.22);
      color:#3f22a7;
      display:grid; place-items:center;
      font-weight:1000;
      flex:0 0 auto;
    }
    .stepHead strong{
      font-size:14px;
      letter-spacing:-.2px;
      margin-top:3px;
      flex:1;
    }
    .chipRow{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:10px;
    }
    .chip{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(23,22,26,.10);
      background:rgba(255,255,255,.72);
      color:var(--muted);
      font-weight:800;
      font-size:12px;
      transition: border-color .18s ease, transform .18s ease;
      user-select:none;
    }
    .step:hover .chip{
      border-color:rgba(178,26,98,.22);
      transform: translateY(-1px);
    }

    .faq{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
    }
    details{
      border-radius:18px;
      border:1px solid rgba(23,22,26,.10);
      background:rgba(255,255,255,.70);
      padding:12px 14px;
      box-shadow:0 10px 26px rgba(20,10,24,.04);
      transition: border-color .18s ease, background .18s ease, transform .18s ease;
    }
    details[open]{
      border-color:rgba(178,26,98,.26);
      background:rgba(255,255,255,.86);
      transform: translateY(-1px);
    }
    summary{
      cursor:pointer;
      font-weight:950;
      font-size:14px;
      list-style:none;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    summary::-webkit-details-marker{display:none}
    .sumIcon{
      width:26px; height:26px; border-radius:10px;
      border:1px solid rgba(178,26,98,.22);
      background:rgba(178,26,98,.10);
      color:var(--primary);
      display:grid; place-items:center;
      font-weight:1000;
      flex:0 0 auto;
      margin-top:-1px;
    }
    details p{
      margin:10px 0 0;
      color:var(--muted);
      line-height:1.7;
      font-size:14px;
    }

    .conclusion{
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(178,26,98,.22);
      background:
        radial-gradient(520px 160px at 10% 0%, rgba(178,26,98,.14), rgba(178,26,98,0) 60%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.64));
      box-shadow:0 18px 45px rgba(178,26,98,.10);
    }
    .conclusion h2{margin:0; font-size:16px; letter-spacing:-.2px;}
    .conclusion p{margin:8px 0 0; color:var(--muted); line-height:1.7; font-size:14px; max-width:70ch;}
    .linkInline{
      display:inline-flex; align-items:center; gap:10px;
      text-decoration:none; font-weight:950;
      color:var(--primary);
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(178,26,98,.26);
      background:rgba(178,26,98,.08);
      white-space:nowrap;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      margin-top:2px;
    }
    .linkInline:hover{
      transform: translateY(-1px);
      border-color:rgba(178,26,98,.42);
      background:rgba(178,26,98,.12);
    }
    .linkInline i{
      width:10px; height:10px; border-radius:50%;
      background:linear-gradient(180deg, var(--primary2), #6a0f3e);
      box-shadow:0 0 0 6px rgba(178,26,98,.14);
      display:inline-block;
    }

    .partnerRow{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-top:12px;
    }
    .miniLink{
      text-decoration:none;
      border-radius:14px;
      border:1px solid rgba(23,22,26,.10);
      background:rgba(255,255,255,.66);
      padding:10px 12px;
      color:var(--muted);
      font-weight:900;
      font-size:13px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
    }
    .miniLink:hover{
      transform: translateY(-1px);
      border-color:rgba(178,26,98,.26);
      background:rgba(255,255,255,.88);
      color:var(--primary);
    }

    footer{
      background:linear-gradient(180deg, rgba(40,10,32,.05), rgba(40,10,32,.00));
      border-top:1px solid rgba(23,22,26,.08);
      padding:18px 0 26px;
    }
    .footerGrid{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px;
      align-items:start;
    }
    .footerCard{
      border-radius:var(--radius);
      border:1px solid rgba(23,22,26,.10);
      background:rgba(255,255,255,.72);
      padding:16px;
    }
    .footerCard h2{margin:0; font-size:15px; letter-spacing:-.2px;}
    .footerCard p{margin:10px 0 0; color:var(--muted); line-height:1.7; font-size:14px;}
    .footLinks{
      margin:12px 0 0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .footLinks a{
      text-decoration:none;
      color:var(--muted);
      font-weight:900; font-size:14px;
      border:1px solid rgba(23,22,26,.10);
      background:rgba(255,255,255,.66);
      padding:10px 12px;
      border-radius:16px;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
    }
    .footLinks a:hover{
      transform: translateY(-1px);
      border-color:rgba(178,26,98,.28);
      background:rgba(255,255,255,.90);
      color:var(--primary);
    }
    .footLinks a span{color:rgba(178,26,98,.95); font-weight:1000;}
    .copyright{
      text-align:center;
      color:var(--subtle);
      font-size:12px;
      margin-top:14px;
      letter-spacing:.2px;
    }

    .fadeInUp{
      animation: fadeInUp .7s ease both;
    }
    @keyframes fadeInUp{
      from{opacity:0; transform: translateY(10px)}
      to{opacity:1; transform: translateY(0)}
    }

    @media (max-width: 920px){
      .heroGrid{grid-template-columns: 1fr; }
      .faq{grid-template-columns:1fr}
      .grid2{grid-template-columns:1fr}
      .toc{grid-template-columns:1fr}
      .footerGrid{grid-template-columns:1fr}
      .hero h1{font-size:28px}
      .menu{display:none}
      .mobileToggle{display:block}
      .mobileMenu{display:block}
    }