:root{
      --bg0:#fbf4f1;
      --bg1:#f7eee8;
      --paper:#fff7f6;
      --ink:#1e1e22;
      --muted:#5b5b67;
      --line:rgba(30,30,34,.12);
      --line2:rgba(30,30,34,.08);
      --accent:#9b7aa8;     /* 藕荷柔粉国风主色 */
      --accent2:#6f6aa8;    /* 深蓝紫 */
      --accent3:#d7b0c8;    /* 柔和粉 */
      --card:#ffffff;
      --shadow: 0 14px 40px rgba(34,18,44,.08);
      --shadow2: 0 10px 26px rgba(34,18,44,.10);
      --radius:18px;
      --radius2:14px;
      --container: 1120px;
    }
    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--ink);
      background:
        radial-gradient(900px 500px at 12% -10%, rgba(155,122,168,.28), transparent 60%),
        radial-gradient(780px 520px at 92% 2%, rgba(215,176,200,.22), transparent 55%),
        radial-gradient(700px 460px at 40% 18%, rgba(111,106,168,.14), transparent 62%),
        linear-gradient(180deg, var(--bg0), var(--bg1));
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    .container{
      max-width:var(--container);
      margin:0 auto;
      padding:0 20px;
    }
    .skip-link{
      position:absolute;
      left:-999px;
      top:auto;
      width:1px;
      height:1px;
      overflow:hidden;
    }
    .skip-link:focus{
      left:16px;
      top:12px;
      width:auto;
      height:auto;
      padding:10px 12px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:12px;
      z-index:9999;
      box-shadow:var(--shadow2);
    }

    header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(1.1) blur(10px);
      background: rgba(251,244,241,.72);
      border-bottom:1px solid var(--line2);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 120px;
    }
    .logo-mark{
      width:42px;height:42px;
      border-radius:14px;
      display:flex;align-items:center;justify-content:center;
      background:
        radial-gradient(18px 18px at 30% 30%, rgba(255,255,255,.85), transparent 60%),
        linear-gradient(135deg, rgba(155,122,168,.95), rgba(111,106,168,.80));
      box-shadow: 0 10px 22px rgba(111,106,168,.22);
      border:1px solid rgba(255,255,255,.45);
      color:#fff;
      font-weight:800;
      letter-spacing:.5px;
      font-size:18px;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand-text strong{
      font-size:14px;
      letter-spacing:.2px;
    }
    .brand-text span{
      font-size:12px;
      color:var(--muted);
    }

    .nav-links{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-link{
      padding:10px 10px;
      border-radius:12px;
      color:rgba(30,30,34,.86);
      border:1px solid transparent;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      font-size:13px;
      white-space:nowrap;
    }
    .nav-link:hover{
      transform: translateY(-1px);
      background:rgba(255,255,255,.55);
      border-color:var(--line2);
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(155,122,168,.35);
      background: rgba(255,255,255,.65);
      color:rgba(30,30,34,.92);
      font-weight:650;
      font-size:13px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      cursor:pointer;
      user-select:none;
    }
    .btn:focus{outline:3px solid rgba(155,122,168,.22); outline-offset:2px}
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 26px rgba(155,122,168,.14);
      border-color: rgba(155,122,168,.55);
      background: rgba(255,255,255,.85);
    }
    .btn-primary{
      background: linear-gradient(135deg, rgba(155,122,168,.95), rgba(111,106,168,.86));
      color:#fff;
      border-color: rgba(255,255,255,.2);
      box-shadow: 0 14px 30px rgba(111,106,168,.22);
    }
    .btn-primary:hover{
      background: linear-gradient(135deg, rgba(155,122,168,1), rgba(111,106,168,.95));
      box-shadow: 0 18px 40px rgba(111,106,168,.28);
      border-color: rgba(255,255,255,.28);
    }

    .hero{
      padding:28px 0 22px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.18fr .82fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      border-radius: var(--radius);
      border:1px solid var(--line2);
      background:
        radial-gradient(640px 240px at 18% 0%, rgba(155,122,168,.22), transparent 60%),
        radial-gradient(520px 220px at 92% 18%, rgba(215,176,200,.20), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.52));
      box-shadow: var(--shadow);
      padding:22px;
      position:relative;
      overflow:hidden;
      min-height: 260px;
    }
    .hero-card::after{
      content:"";
      position:absolute;
      inset:-2px -2px auto auto;
      width:220px;height:220px;
      background: radial-gradient(circle at 30% 30%, rgba(215,176,200,.45), transparent 60%);
      transform: rotate(12deg);
      pointer-events:none;
      opacity:.8;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 12px;
      border-radius:999px;
      background: rgba(255,255,255,.65);
      border:1px solid var(--line2);
      font-size:12px;
      color:rgba(30,30,34,.86);
      font-weight:650;
    }
    .dot{
      width:8px;height:8px;border-radius:50%;
      background: linear-gradient(135deg, var(--accent), var(--accent2));
      box-shadow: 0 10px 18px rgba(155,122,168,.35);
    }

    h1{
      margin:14px 0 10px;
      font-size: 32px;
      line-height:1.15;
      letter-spacing:-.4px;
    }
    .lead{
      color: rgba(30,30,34,.80);
      font-size:15px;
      line-height:1.7;
      margin:0 0 16px;
      max-width: 64ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      margin-top:12px;
    }
    .pill-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:16px;
    }
    .pill{
      padding:10px 12px;
      border-radius: 14px;
      background: rgba(255,255,255,.62);
      border:1px solid var(--line2);
      min-width: 140px;
      flex: 0 0 auto;
      display:flex;gap:10px;align-items:flex-start;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .pill:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(155,122,168,.12);
    }
    .pill i{
      width:30px;height:30px;border-radius:12px;
      background: linear-gradient(135deg, rgba(155,122,168,.20), rgba(111,106,168,.12));
      border:1px solid rgba(155,122,168,.22);
      display:flex;align-items:center;justify-content:center;
      color: rgba(30,30,34,.88);
      font-style:normal;
      font-weight:800;
      flex:0 0 auto;
    }
    .pill b{
      display:block;
      font-size:13px;
      margin-bottom:2px;
    }
    .pill span{
      display:block;
      font-size:12px;
      color:var(--muted);
      line-height:1.4;
    }

    .side-card{
      border-radius: var(--radius);
      border:1px solid var(--line2);
      background: rgba(255,255,255,.60);
      box-shadow: 0 10px 26px rgba(34,18,44,.06);
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:12px;
      min-height: 260px;
    }
    .side-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .side-title h2{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .badge{
      padding:8px 10px;
      border-radius:999px;
      background: rgba(155,122,168,.12);
      border:1px solid rgba(155,122,168,.20);
      color: rgba(30,30,34,.86);
      font-weight:650;
      font-size:12px;
      white-space:nowrap;
    }
    .quick-list{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-top:2px;
    }
    .quick-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px;
      border-radius:14px;
      background: rgba(255,255,255,.72);
      border:1px solid var(--line2);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .quick-item:hover{
      transform: translateY(-1px);
      box-shadow: 0 16px 30px rgba(155,122,168,.12);
    }
    .quick-ico{
      width:36px;height:36px;border-radius:14px;
      background: linear-gradient(135deg, rgba(155,122,168,.22), rgba(111,106,168,.10));
      border:1px solid rgba(155,122,168,.22);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      font-size:15px;
      font-weight:800;
    }
    .quick-item b{
      display:block;
      font-size:13px;
      margin-bottom:3px;
    }
    .quick-item span{
      display:block;
      font-size:12px;
      color:var(--muted);
      line-height:1.45;
    }

    .section{
      padding: 18px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:10px;
    }
    .section-head h2{
      margin:0;
      font-size:18px;
      letter-spacing:-.25px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.5;
      max-width: 60ch;
    }

    .toc{
      border-radius: var(--radius);
      border:1px solid var(--line2);
      background: rgba(255,255,255,.56);
      box-shadow: 0 10px 26px rgba(34,18,44,.05);
      padding:14px;
      display:grid;
      grid-template-columns: 1fr;
      gap:12px;
      animation: rise .55s ease both;
    }
    @keyframes rise{
      from{opacity:0; transform: translateY(10px)}
      to{opacity:1; transform: translateY(0)}
    }
    .toc-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap:10px;
    }
    .toc a{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:12px 12px;
      border-radius:14px;
      background: rgba(255,255,255,.72);
      border:1px solid var(--line2);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height: 64px;
    }
    .toc a:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(155,122,168,.12);
      border-color: rgba(155,122,168,.35);
    }
    .toc a i{
      width:28px;height:28px;border-radius:12px;
      background: linear-gradient(135deg, rgba(155,122,168,.22), rgba(111,106,168,.10));
      border:1px solid rgba(155,122,168,.22);
      display:flex;align-items:center;justify-content:center;
      font-style:normal;
      font-weight:850;
      flex:0 0 auto;
      color: rgba(30,30,34,.9);
      margin-top:2px;
    }
    .toc a b{
      display:block;
      font-size:13px;
      margin-bottom:2px;
      line-height:1.25;
    }
    .toc a span{
      display:block;
      font-size:12px;
      color:var(--muted);
      line-height:1.35;
    }

    .grid-2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }

    .card{
      border-radius: var(--radius);
      border:1px solid var(--line2);
      background: rgba(255,255,255,.62);
      box-shadow: 0 10px 26px rgba(34,18,44,.05);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .card h3{
      margin:0 0 8px;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:0;
      color: rgba(30,30,34,.80);
      font-size:13.5px;
      line-height:1.75;
    }
    .card .muted{
      color:var(--muted);
    }

    .step{
      display:flex;
      flex-direction:column;
      gap:12px;
      margin-top:10px;
    }
    .step-item{
      display:grid;
      grid-template-columns: 44px 1fr;
      gap:12px;
      align-items:start;
      padding:12px;
      border-radius: 14px;
      background: rgba(255,255,255,.74);
      border:1px solid var(--line2);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .step-item:hover{
      transform: translateY(-1px);
      box-shadow: 0 18px 34px rgba(155,122,168,.10);
    }
    .step-num{
      width:44px;height:44px;border-radius:16px;
      display:flex;align-items:center;justify-content:center;
      background: linear-gradient(135deg, rgba(155,122,168,.22), rgba(111,106,168,.12));
      border:1px solid rgba(155,122,168,.22);
      font-weight:900;
      color: rgba(30,30,34,.9);
      font-size:14px;
      flex:0 0 auto;
    }
    .step-item b{
      display:block;
      font-size:13.5px;
      margin-bottom:4px;
    }
    .step-item span{
      display:block;
      font-size:12.8px;
      color:var(--muted);
      line-height:1.55;
    }

    .policy{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-top:10px;
    }
    .policy-row{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px;
      border-radius: 14px;
      background: rgba(255,255,255,.72);
      border:1px solid var(--line2);
    }
    .policy-row i{
      width:38px;height:38px;border-radius:16px;
      background: rgba(155,122,168,.12);
      border:1px solid rgba(155,122,168,.22);
      display:flex;align-items:center;justify-content:center;
      font-style:normal;
      font-weight:900;
      flex:0 0 auto;
    }
    .policy-row b{
      display:block;
      font-size:13.5px;
      margin-bottom:4px;
    }
    .policy-row span{
      display:block;
      font-size:12.8px;
      color:var(--muted);
      line-height:1.55;
    }

    .faq{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-top:10px;
    }
    details.faq-item{
      border-radius: 16px;
      border:1px solid var(--line2);
      background: rgba(255,255,255,.66);
      box-shadow: 0 10px 22px rgba(34,18,44,.04);
      padding:10px 12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    details.faq-item[open]{
      border-color: rgba(155,122,168,.35);
      box-shadow: 0 16px 34px rgba(155,122,168,.10);
    }
    details.faq-item summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      padding:6px 2px;
      font-weight:750;
      font-size:14px;
      outline:none;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    .faq-q{
      display:flex;
      gap:10px;
      align-items:flex-start;
    }
    .faq-q em{
      width:28px;height:28px;border-radius:12px;
      background: linear-gradient(135deg, rgba(155,122,168,.22), rgba(111,106,168,.10));
      border:1px solid rgba(155,122,168,.22);
      display:flex;align-items:center;justify-content:center;
      font-style:normal;
      font-weight:900;
      flex:0 0 auto;
      margin-top:1px;
    }
    .chev{
      width:34px;height:34px;border-radius:14px;
      border:1px solid var(--line2);
      background: rgba(255,255,255,.7);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease;
      color: rgba(30,30,34,.75);
      font-weight:900;
    }
    details[open] .chev{transform: rotate(180deg)}
    .faq-a{
      padding:8px 4px 6px 40px;
      color: rgba(30,30,34,.82);
      font-size:13.2px;
      line-height:1.75;
    }
    .faq-a ul{
      margin:8px 0 0;
      padding-left:18px;
      color: var(--muted);
      font-size:13px;
      line-height:1.7;
    }

    .service-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap:12px;
      margin-top:10px;
    }
    .service-item{
      border-radius: 16px;
      border:1px solid var(--line2);
      background: rgba(255,255,255,.72);
      padding:14px;
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height: 144px;
    }
    .service-item:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(155,122,168,.12);
      border-color: rgba(155,122,168,.35);
    }
    .service-item::after{
      content:"";
      position:absolute;
      right:-40px; top:-40px;
      width:120px;height:120px;
      background: radial-gradient(circle at 40% 40%, rgba(215,176,200,.45), transparent 60%);
      opacity:.6;
      pointer-events:none;
    }
    .service-item i{
      width:38px;height:38px;border-radius:16px;
      display:flex;align-items:center;justify-content:center;
      background: linear-gradient(135deg, rgba(155,122,168,.20), rgba(111,106,168,.10));
      border:1px solid rgba(155,122,168,.22);
      font-style:normal;
      font-weight:900;
      flex:0 0 auto;
      font-size:16px;
      margin-bottom:10px;
      position:relative;
      z-index:1;
    }
    .service-item b{
      display:block;
      font-size:14.2px;
      margin-bottom:6px;
      position:relative;
      z-index:1;
    }
    .service-item span{
      display:block;
      font-size:12.8px;
      line-height:1.65;
      color:var(--muted);
      position:relative;
      z-index:1;
    }

    .contact{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:start;
    }
    .contact .card{height:100%}
    .contact-lines{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-top:10px;
    }
    .line-item{
      display:flex;
      gap:12px;
      padding:12px;
      border-radius: 14px;
      border:1px solid var(--line2);
      background: rgba(255,255,255,.72);
    }
    .line-item i{
      width:38px;height:38px;border-radius:16px;
      background: rgba(155,122,168,.12);
      border:1px solid rgba(155,122,168,.22);
      display:flex;align-items:center;justify-content:center;
      font-style:normal;
      font-weight:900;
      flex:0 0 auto;
    }
    .line-item b{
      display:block;
      font-size:13.5px;
      margin-bottom:4px;
    }
    .line-item span{
      display:block;
      font-size:12.8px;
      color:var(--muted);
      line-height:1.55;
    }

    .qrcode-wrap{
      display:flex;
      gap:12px;
      align-items:flex-start;
      margin-top:10px;
      flex-wrap:wrap;
    }
    .qrcode{
      border-radius: 18px;
      border:1px solid var(--line2);
      background: rgba(255,255,255,.72);
      padding:12px;
      flex: 0 0 auto;
      min-width: 200px;
    }
    .qrcode img{
      width:100%;
      height:auto;
      display:block;
      border-radius: 14px;
      border:1px solid rgba(30,30,34,.08);
      background:#fff;
    }
    .qrcode b{
      display:block;
      font-size:13.5px;
      margin-top:10px;
      margin-bottom:4px;
    }
    .qrcode span{
      display:block;
      color:var(--muted);
      font-size:12.6px;
      line-height:1.55;
    }

    footer{
      padding: 18px 0 26px;
      border-top: 1px solid var(--line2);
      margin-top: 10px;
      background: rgba(255,255,255,.28);
    }
    .footer-inner{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      padding-top:12px;
    }
    .foot-left{
      display:flex;
      flex-direction:column;
      gap:10px;
      min-width: 260px;
    }
    .foot-left .small{
      color:var(--muted);
      font-size:12.8px;
      line-height:1.7;
      max-width: 60ch;
    }
    .foot-links{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      justify-content:flex-end;
    }
    .foot-links a{
      padding:9px 10px;
      border-radius: 12px;
      border:1px solid var(--line2);
      background: rgba(255,255,255,.62);
      font-size:13px;
      color: rgba(30,30,34,.86);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{
      transform: translateY(-1px);
      box-shadow: 0 16px 30px rgba(155,122,168,.10);
      border-color: rgba(155,122,168,.35);
    }
    .copyright{
      margin-top:10px;
      color: rgba(30,30,34,.70);
      font-size:12.4px;
    }

    .photo-card{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }
    figure{
      margin:0;
      border-radius: 18px;
      border:1px solid var(--line2);
      background: rgba(255,255,255,.62);
      overflow:hidden;
      box-shadow: 0 10px 26px rgba(34,18,44,.05);
    }
    .figure-img{
      position:relative;
      background: linear-gradient(135deg, rgba(155,122,168,.12), rgba(111,106,168,.08));
      padding:10px;
    }
    img{
      max-width:100%;
      height:auto;
      display:block;
    }
    figcaption{
      padding:12px 14px;
      color: var(--muted);
      font-size:12.8px;
      line-height:1.6;
      border-top: 1px solid var(--line2);
      background: rgba(255,255,255,.65);
    }

    .inline-link{
      color: rgba(111,106,168,.98);
      text-decoration: underline;
      text-decoration-color: rgba(111,106,168,.35);
      text-underline-offset: 3px;
      font-weight:650;
    }
    .inline-link:hover{
      text-decoration-color: rgba(111,106,168,.75);
    }

    .back-to-top{
      position:fixed;
      right:16px;
      bottom:16px;
      z-index:60;
      opacity:0;
      transform: translateY(10px);
      pointer-events:none;
      transition: opacity .25s ease, transform .25s ease;
    }
    .back-to-top.show{
      opacity:1;
      transform: translateY(0);
      pointer-events:auto;
    }

    @media (max-width: 960px){
      h1{font-size:28px}
      .hero-grid{grid-template-columns: 1fr; }
      .service-grid{grid-template-columns: repeat(2, minmax(0, 1fr));}
      .grid-2{grid-template-columns: 1fr;}
      .toc-grid{grid-template-columns: 1fr;}
      .contact{grid-template-columns: 1fr;}
    }
    @media (max-width: 520px){
      .nav-wrap{padding:10px 0}
      .brand-text span{display:none}
      .nav-links{display:none}
      .hero-card{padding:16px}
      .side-card{padding:14px}
      h1{font-size:24px}
      .pill{min-width: 0; flex: 1 1 100%;}
      .service-grid{grid-template-columns: 1fr;}
      .faq-a{padding-left: 36px;}
    }