:root{
      --bg:#fbf2ee;
      --card:#fffaf7;
      --text:#231815;
      --muted:#6a4f44;
      --muted2:#8a6a5b;
      --line:rgba(48,25,18,.14);
      --shadow:0 10px 26px rgba(73,33,18,.12);
      --shadow2:0 6px 18px rgba(73,33,18,.10);
      --brand:#7a2f1b;
      --brand2:#a24a2f;
      --brand3:#5f1f12;
      --accent:#b55a3c;
      --focus:rgba(178,92,60,.28);
      --radius:18px;
      --radius2:14px;
      --container:1120px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 420px at 22% 0%, rgba(162,74,47,.14), transparent 55%),
        radial-gradient(700px 380px at 82% 10%, rgba(122,47,27,.12), transparent 55%),
        radial-gradient(560px 360px at 50% 22%, rgba(181,90,60,.10), transparent 58%),
        linear-gradient(#fff6f1, var(--bg) 52%, #fff5f0);
      min-height:100vh;
    }
    a{color:inherit}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 18px;
    }

    .topbar{
      position:sticky;
      top:0;
      z-index:40;
      background:rgba(251,242,238,.78);
      backdrop-filter:saturate(160%) blur(10px);
      border-bottom:1px solid rgba(48,25,18,.10);
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      text-decoration:none;
      min-width:130px;
    }
    .logo{
      width:44px;
      height:44px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:
        radial-gradient(18px 18px at 30% 28%, rgba(255,255,255,.45), transparent 60%),
        linear-gradient(180deg, #a14a2f, #6e2516);
      color:#fff;
      font-weight:800;
      letter-spacing:.5px;
      box-shadow:0 10px 18px rgba(122,47,27,.22);
      border:1px solid rgba(255,255,255,.20);
    }
    .brand-name{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand-name strong{
      font-size:14px;
      letter-spacing:.2px;
    }
    .brand-name span{
      font-size:12px;
      color:var(--muted2);
    }

    .nav{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav a{
      text-decoration:none;
      color:var(--muted);
      padding:9px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition:transform .2s ease, background-color .2s ease, border-color .2s ease, color .2s ease;
      font-size:13px;
      white-space:nowrap;
    }
    .nav a:hover{
      background:rgba(181,90,60,.10);
      border-color:rgba(181,90,60,.22);
      color:var(--brand3);
      transform:translateY(-1px);
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:6px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(122,47,27,.18);
      background:linear-gradient(180deg, #fff7f2, #fff0e7);
      color:var(--brand3);
      text-decoration:none;
      box-shadow:0 10px 18px rgba(122,47,27,.08);
      font-weight:700;
      letter-spacing:.2px;
      transition:transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      font-size:13px;
      white-space:nowrap;
    }
    .btn:hover{
      transform:translateY(-1px);
      box-shadow:0 14px 26px rgba(122,47,27,.14);
      border-color:rgba(122,47,27,.30);
      background:linear-gradient(180deg, #fffaf6, #ffece1);
    }
    .btn-primary{
      border-color:rgba(122,47,27,.28);
      background:linear-gradient(180deg, #b55a3c, #7a2f1b);
      color:#fff;
      box-shadow:0 14px 24px rgba(122,47,27,.22);
    }
    .btn-primary:hover{
      background:linear-gradient(180deg, #c06042, #6f2718);
      box-shadow:0 18px 34px rgba(122,47,27,.28);
    }

    .hero{
      padding:26px 0 16px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.25fr .75fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      border-radius:var(--radius);
      border:1px solid rgba(122,47,27,.16);
      background:
        radial-gradient(620px 260px at 20% 0%, rgba(181,90,60,.18), transparent 55%),
        radial-gradient(520px 240px at 78% 30%, rgba(122,47,27,.14), transparent 55%),
        linear-gradient(180deg, rgba(255,250,247,.96), rgba(255,243,236,.92));
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-card::after{
      content:"";
      position:absolute;
      inset:-2px -2px auto -2px;
      height:120px;
      background:linear-gradient(90deg, rgba(255,255,255,.25), transparent 55%);
      transform:skewY(-6deg);
      pointer-events:none;
      opacity:.7;
    }
    .hero-inner{
      padding:22px 20px 18px;
      position:relative;
      z-index:1;
      display:flex;
      gap:16px;
      flex-direction:column;
    }
    .kicker{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(122,47,27,.18);
      background:rgba(255,255,255,.42);
      color:var(--brand3);
      font-size:12px;
      font-weight:700;
    }
    .dot{
      width:8px;height:8px;border-radius:50%;
      background:linear-gradient(180deg, #c06042, #7a2f1b);
      box-shadow:0 6px 12px rgba(122,47,27,.26);
    }
    h1{
      margin:8px 0 0;
      font-size:34px;
      line-height:1.15;
      letter-spacing:-.4px;
    }
    .lead{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.75;
      max-width:62ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:12px;
      margin-top:8px;
    }
    .secondary-link{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      border-radius:14px;
      border:1px dashed rgba(122,47,27,.26);
      background:rgba(255,255,255,.22);
      text-decoration:none;
      color:var(--brand3);
      font-weight:700;
      font-size:13px;
      transition:transform .2s ease, background .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .secondary-link:hover{
      transform:translateY(-1px);
      background:rgba(255,255,255,.35);
      border-color:rgba(122,47,27,.36);
    }

    .hero-side{
      border-radius:var(--radius);
      border:1px solid rgba(122,47,27,.14);
      background:linear-gradient(180deg, rgba(255,250,247,.92), rgba(255,243,236,.88));
      box-shadow:var(--shadow2);
      overflow:hidden;
      position:relative;
    }
    .hero-side-inner{
      padding:16px 14px;
      display:flex;
      flex-direction:column;
      gap:12px;
      height:100%;
    }
    .side-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .side-title h2{
      margin:0;
      font-size:14px;
      letter-spacing:.3px;
      color:var(--brand3);
    }
    .badge{
      font-size:12px;
      font-weight:800;
      color:#fff;
      background:linear-gradient(180deg, #a24a2f, #6e2516);
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.22);
      box-shadow:0 14px 22px rgba(122,47,27,.18);
      white-space:nowrap;
    }
    .side-steps{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .step{
      display:flex;
      gap:10px;
      padding:11px 12px;
      border-radius:14px;
      border:1px solid rgba(48,25,18,.10);
      background:rgba(255,255,255,.42);
      transition:transform .2s ease, border-color .2s ease, background .2s ease;
    }
    .step:hover{
      transform:translateY(-1px);
      border-color:rgba(122,47,27,.22);
      background:rgba(255,255,255,.58);
    }
    .num{
      width:26px;height:26px;
      border-radius:10px;
      display:grid;place-items:center;
      font-weight:900;
      color:#fff;
      background:linear-gradient(180deg, #b55a3c, #7a2f1b);
      box-shadow:0 10px 18px rgba(122,47,27,.20);
      flex:0 0 auto;
      margin-top:1px;
    }
    .step strong{
      display:block;
      font-size:13px;
      margin-bottom:3px;
    }
    .step span{
      display:block;
      color:var(--muted2);
      font-size:12.5px;
      line-height:1.45;
    }
    .side-foot{
      margin-top:auto;
      border-top:1px solid rgba(48,25,18,.10);
      padding-top:12px;
      display:flex;
      gap:10px;
      align-items:flex-start;
      justify-content:space-between;
    }
    .contact-mini{
      display:flex;
      flex-direction:column;
      gap:6px;
    }
    .contact-mini a{
      text-decoration:none;
      color:var(--brand3);
      font-weight:800;
      font-size:13px;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .contact-mini p{
      margin:0;
      color:var(--muted2);
      font-size:12.5px;
      line-height:1.45;
    }

    .section{
      padding:14px 0;
    }
    .section-header{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:12px;
    }
    .section-header h2{
      margin:0;
      font-size:20px;
      letter-spacing:-.2px;
    }
    .section-header p{
      margin:0;
      color:var(--muted2);
      font-size:13px;
      line-height:1.6;
      max-width:56ch;
    }

    .cards-2{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .card{
      border-radius:var(--radius2);
      border:1px solid rgba(48,25,18,.12);
      background:rgba(255,255,255,.50);
      box-shadow:0 10px 18px rgba(122,47,27,.06);
      padding:14px 14px;
      transition:transform .2s ease, border-color .2s ease, background .2s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform:translateY(-2px);
      border-color:rgba(122,47,27,.22);
      background:rgba(255,255,255,.62);
    }
    .card .card-title{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:8px;
    }
    .icon{
      width:34px;height:34px;border-radius:12px;
      background:linear-gradient(180deg, rgba(181,90,60,.20), rgba(122,47,27,.12));
      border:1px solid rgba(122,47,27,.16);
      display:grid;place-items:center;
      color:var(--brand3);
      font-weight:900;
      flex:0 0 auto;
    }
    .card h3{
      margin:0;
      font-size:15px;
      letter-spacing:-.1px;
    }
    .card ul{
      margin:8px 0 0;
      padding:0;
      list-style:none;
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .card li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--muted);
      font-size:13px;
      line-height:1.55;
    }
    .check{
      width:18px;height:18px;border-radius:7px;
      background:rgba(181,90,60,.14);
      border:1px solid rgba(122,47,27,.16);
      display:grid;place-items:center;
      color:var(--brand3);
      flex:0 0 auto;
      margin-top:2px;
      font-size:12px;
    }

    .toc{
      border-radius:var(--radius);
      border:1px solid rgba(122,47,27,.14);
      background:rgba(255,255,255,.48);
      box-shadow:0 10px 18px rgba(122,47,27,.06);
      padding:14px 14px;
    }
    .toc-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      margin-bottom:10px;
    }
    .toc-top h2{
      margin:0;
      font-size:16px;
      color:var(--brand3);
    }
    .toc-hint{
      color:var(--muted2);
      font-size:12.5px;
      margin:0;
    }
    .toc-list{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin:0;
      padding:0;
      list-style:none;
    }
    .toc-list a{
      text-decoration:none;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(48,25,18,.12);
      background:rgba(255,255,255,.44);
      color:var(--muted);
      font-size:13px;
      transition:transform .2s ease, border-color .2s ease, background .2s ease;
      white-space:nowrap;
    }
    .toc-list a:hover{
      transform:translateY(-1px);
      border-color:rgba(122,47,27,.24);
      background:rgba(255,255,255,.62);
      color:var(--brand3);
    }

    .two-col{
      display:grid;
      grid-template-columns: 1fr .95fr;
      gap:14px;
      align-items:start;
    }
    .article{
      border-radius:var(--radius);
      border:1px solid rgba(122,47,27,.12);
      background:rgba(255,255,255,.46);
      box-shadow:0 10px 18px rgba(122,47,27,.06);
      padding:16px 16px;
      overflow:hidden;
    }
    .article h2{
      margin:0 0 8px;
      font-size:18px;
      letter-spacing:-.2px;
      color:var(--brand3);
    }
    .article p{
      margin:0 0 10px;
      color:var(--muted);
      line-height:1.8;
      font-size:14px;
    }
    .article p:last-child{margin-bottom:0}
    .quote{
      margin-top:12px;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(181,90,60,.22);
      background:linear-gradient(180deg, rgba(181,90,60,.10), rgba(255,255,255,.40));
    }
    .quote strong{
      display:block;
      font-size:13px;
      margin-bottom:6px;
      color:var(--brand3);
    }
    .quote span{
      display:block;
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
    }

    .steps{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .step-card{
      border-radius:var(--radius2);
      border:1px solid rgba(48,25,18,.12);
      background:rgba(255,255,255,.50);
      padding:12px 12px;
      transition:transform .2s ease, border-color .2s ease, background .2s ease;
    }
    .step-card:hover{
      transform:translateY(-2px);
      border-color:rgba(122,47,27,.22);
      background:rgba(255,255,255,.64);
    }
    .step-card-top{
      display:flex;
      align-items:flex-start;
      gap:12px;
      margin-bottom:6px;
    }
    .step-card-top .tag{
      font-weight:900;
      color:#fff;
      background:linear-gradient(180deg, #a24a2f, #6e2516);
      border-radius:12px;
      padding:8px 10px;
      border:1px solid rgba(255,255,255,.22);
      box-shadow:0 12px 20px rgba(122,47,27,.18);
      flex:0 0 auto;
    }
    .step-card h3{
      margin:0;
      font-size:15px;
      letter-spacing:-.1px;
      color:var(--brand3);
    }
    .step-card p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.65;
    }

    .img-strip{
      border-radius:var(--radius);
      border:1px solid rgba(122,47,27,.12);
      background:rgba(255,255,255,.44);
      box-shadow:0 10px 18px rgba(122,47,27,.06);
      padding:12px 12px;
      overflow:hidden;
    }
    .img-grid{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:10px;
    }
    .img-cell{
      border-radius:14px;
      border:1px solid rgba(48,25,18,.10);
      background:rgba(255,255,255,.54);
      overflow:hidden;
      position:relative;
      transition:transform .2s ease, border-color .2s ease;
    }
    .img-cell:hover{
      transform:translateY(-2px);
      border-color:rgba(122,47,27,.22);
    }
    .img-wrap{
      aspect-ratio: 4 / 3;
      width:100%;
      overflow:hidden;
    }
    img{
      width:100%;
      height:100%;
      object-fit:cover;
      display:block;
      transform:scale(1.02);
      transition:transform .35s ease;
    }
    .img-cell:hover img{
      transform:scale(1.07);
    }
    .img-meta{
      padding:10px 10px 12px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
    }
    .img-meta strong{
      font-size:13px;
      color:var(--brand3);
      line-height:1.3;
    }
    .img-meta span{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:12px;
      color:var(--muted2);
      white-space:nowrap;
    }
    .spark{
      width:8px;height:8px;border-radius:50%;
      background:linear-gradient(180deg,#c06042,#7a2f1b);
      box-shadow:0 10px 18px rgba(122,47,27,.20);
      flex:0 0 auto;
      margin-top:4px;
    }

    .faq{
      border-radius:var(--radius);
      border:1px solid rgba(122,47,27,.12);
      background:rgba(255,255,255,.46);
      box-shadow:0 10px 18px rgba(122,47,27,.06);
      padding:14px 14px;
    }
    .faq h2{margin:0 0 10px; font-size:18px; color:var(--brand3)}
    .faq-item{
      border-radius:14px;
      border:1px solid rgba(48,25,18,.12);
      background:rgba(255,255,255,.52);
      overflow:hidden;
      margin-bottom:10px;
      transition:border-color .2s ease, background .2s ease, transform .2s ease;
    }
    .faq-item:last-child{margin-bottom:0}
    .faq-q{
      width:100%;
      text-align:left;
      appearance:none;
      border:0;
      background:transparent;
      padding:12px 12px;
      cursor:pointer;
      display:flex;
      align-items:flex-start;
      gap:12px;
      color:var(--brand3);
      font-weight:900;
      letter-spacing:-.1px;
      font-size:14px;
    }
    .faq-q:focus-visible{
      outline:3px solid var(--focus);
      outline-offset:2px;
    }
    .faq-q .chev{
      width:28px;height:28px;
      border-radius:12px;
      background:rgba(181,90,60,.12);
      border:1px solid rgba(122,47,27,.16);
      display:grid;
      place-items:center;
      flex:0 0 auto;
      color:var(--brand3);
      margin-top:-2px;
      transition:transform .25s ease;
    }
    .faq-item[data-open="true"] .faq-q .chev{
      transform:rotate(180deg);
    }
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s ease;
    }
    .faq-a-inner{
      padding:0 12px 12px;
      color:var(--muted);
      line-height:1.8;
      font-size:13.5px;
    }

    .end{
      padding-bottom:22px;
    }
    .end-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .panel{
      border-radius:var(--radius);
      border:1px solid rgba(122,47,27,.12);
      background:rgba(255,255,255,.46);
      box-shadow:0 10px 18px rgba(122,47,27,.06);
      padding:14px 14px;
      overflow:hidden;
    }
    .panel h2{
      margin:0 0 10px;
      font-size:18px;
      color:var(--brand3);
    }
    .kv{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }
    .kv-row{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:10px 10px;
      border-radius:14px;
      border:1px solid rgba(48,25,18,.10);
      background:rgba(255,255,255,.50);
    }
    .kv-row .k{
      width:92px;
      color:var(--muted2);
      font-size:12.5px;
      padding-top:3px;
      flex:0 0 auto;
    }
    .kv-row .v{
      color:var(--text);
      font-size:13.5px;
      font-weight:800;
      line-height:1.5;
    }
    .kv-row .v small{
      display:block;
      margin-top:4px;
      color:var(--muted2);
      font-weight:700;
      font-size:12.5px;
    }
    .qr-grid{
      display:grid;
      grid-template-columns: 140px 1fr;
      gap:12px;
      align-items:center;
    }
    .qr{
      width:140px;height:140px;
      border-radius:16px;
      border:1px solid rgba(48,25,18,.12);
      background:rgba(255,255,255,.62);
      display:grid;place-items:center;
      overflow:hidden;
    }
    .qr img{
      width:100%;height:100%;
      object-fit:cover;
      transform:none;
    }
    .qr-text{
      color:var(--muted);
      font-size:13.5px;
      line-height:1.75;
    }
    .inline-link{
      color:var(--brand3);
      font-weight:900;
      text-decoration:none;
      border-bottom:1px solid rgba(122,47,27,.35);
    }
    .inline-link:hover{
      border-bottom-color:rgba(122,47,27,.65);
    }

    footer{
      background:linear-gradient(180deg, rgba(122,47,27,.06), rgba(122,47,27,.10));
      border-top:1px solid rgba(122,47,27,.14);
      padding:16px 0;
    }
    .footer-inner{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    .foot-left{
      display:flex;
      flex-direction:column;
      gap:6px;
      min-width:280px;
    }
    .foot-left strong{
      color:var(--brand3);
      font-size:13.5px;
    }
    .foot-left span{
      color:var(--muted2);
      font-size:12.5px;
      line-height:1.6;
    }
    .foot-right{
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
      min-width:280px;
    }
    .foot-right .links{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .foot-right a{
      text-decoration:none;
      color:var(--muted);
      font-size:12.5px;
      padding:8px 10px;
      border-radius:12px;
      border:1px solid rgba(48,25,18,.10);
      background:rgba(255,255,255,.36);
      transition:transform .2s ease, border-color .2s ease, background .2s ease;
      white-space:nowrap;
    }
    .foot-right a:hover{
      transform:translateY(-1px);
      border-color:rgba(122,47,27,.22);
      background:rgba(255,255,255,.55);
      color:var(--brand3);
    }
    .copyright{
      color:var(--muted2);
      font-size:12px;
    }

    @media (max-width: 920px){
      .hero-grid{grid-template-columns:1fr}
      .cards-2{grid-template-columns:1fr}
      .two-col{grid-template-columns:1fr}
      .end-grid{grid-template-columns:1fr}
      .qr-grid{grid-template-columns: 120px 1fr}
      h1{font-size:28px}
      .foot-right{align-items:flex-start}
      .foot-right .links{justify-content:flex-start}
    }

    @media (prefers-reduced-motion: reduce){
      *{scroll-behavior:auto}
      .btn, .card, .img-cell, .step, .step-card, .nav a{transition:none !important}
      .faq-a{transition:none !important}
    }