:root{
      --bg0:#fff7e6;
      --bg1:#ffffff;
      --ink:#1f2328;
      --muted:#5b6472;
      --muted2:#7a8596;
      --line:#e9e1cf;
      --card:#ffffff;
      --accent:#ffcc00; /* 鲜黄耀眼风 */
      --accent2:#ff9a00;
      --accentInk:#2b2200;
      --primary:#ffb800;
      --primary2:#ff8f00;
      --ring:rgba(255,184,0,.35);
      --shadow: 0 14px 36px rgba(24,27,35,.10);
      --shadow2: 0 10px 22px rgba(24,27,35,.08);
      --soft: rgba(255,184,0,.12);
      --radius:18px;
      --radius2:12px;
      --container: 1120px;
      --gap: 18px;
    }

    *{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(--ink);
      background:
        radial-gradient(900px 420px at 20% 0%, rgba(255,204,0,.22), transparent 60%),
        radial-gradient(760px 380px at 90% 10%, rgba(255,154,0,.20), transparent 55%),
        linear-gradient(180deg, var(--bg0) 0%, #ffffff 28%, #ffffff 100%);
      min-height:100vh;
    }

    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--container);
      padding:0 18px;
      margin:0 auto;
    }

    .skip-link{
      position:absolute;
      top:10px; left:10px;
      padding:10px 12px;
      background:#111827;
      color:#fff;
      border-radius:12px;
      transform:translateY(-140%);
      transition:transform .2s ease;
      z-index:9999;
    }
    .skip-link:focus{transform:translateY(0)}

    header{
      position:sticky;
      top:0;
      z-index:50;
      background: rgba(255,255,255,.65);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(233,225,207,.75);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width: 240px;
    }
    .logo{
      width:38px; height:38px;
      border-radius:12px;
      display:flex;
      align-items:center;
      justify-content:center;
      background: linear-gradient(180deg, rgba(255,204,0,.28), rgba(255,154,0,.12));
      border: 1px solid rgba(255,184,0,.35);
      box-shadow: 0 10px 18px rgba(255,184,0,.14);
      overflow:hidden;
    }
    .logo img{width:34px; height:34px; object-fit:contain}
    .brand-title{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand-title strong{
      font-size:14px;
      letter-spacing:.2px;
    }
    .brand-title span{
      font-size:12px;
      color:var(--muted);
    }

    nav .nav-links{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:nowrap;
      white-space:nowrap;
      overflow:auto;
      scrollbar-width:none;
    }
    nav .nav-links::-webkit-scrollbar{height:0}
    .nav-item{
      font-size:13px;
      color:var(--muted);
      padding:8px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
    }
    .nav-item:hover{
      background: rgba(255,204,0,.14);
      border-color: rgba(255,184,0,.35);
      color:#2a2a2a;
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
      justify-content:flex-end;
      min-width: 240px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(0,0,0,.06);
      background:#fff;
      color:#10131a;
      box-shadow: 0 10px 18px rgba(20,24,30,.06);
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      font-weight:650;
      font-size:14px;
      line-height:1;
      cursor:pointer;
      user-select:none;
      -webkit-tap-highlight-color: transparent;
      white-space:nowrap;
    }
    .btn:hover{transform: translateY(-1px); box-shadow: 0 16px 30px rgba(20,24,30,.10)}
    .btn:active{transform: translateY(0px); box-shadow: 0 10px 18px rgba(20,24,30,.08)}
    .btn.primary{
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary2) 100%);
      color:#1b1400;
      border-color: rgba(255,140,0,.35);
      box-shadow: 0 18px 30px rgba(255,167,0,.22);
    }
    .btn.primary:hover{box-shadow: 0 22px 40px rgba(255,167,0,.26)}
    .btn.ghost{
      background: rgba(255,255,255,.75);
      border-color: rgba(233,225,207,.95);
    }
    .btn .icon{
      width:18px; height:18px;
      display:inline-block;
    }

    .mobile-toggle{
      display:none;
      border:1px solid rgba(0,0,0,.08);
      background:#fff;
      border-radius:14px;
      padding:10px 12px;
      cursor:pointer;
      box-shadow: 0 10px 18px rgba(20,24,30,.06);
      -webkit-tap-highlight-color: transparent;
    }
    .mobile-toggle svg{display:block}
    .mobile-panel{
      display:none;
      padding: 0 0 14px 0;
    }
    .mobile-panel .mobile-links{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .mobile-panel .nav-item{padding:10px 12px; background: rgba(255,255,255,.75); border-color: rgba(233,225,207,.95)}

    @media (max-width: 980px){
      nav .nav-links{display:none}
      .nav-cta{min-width:auto}
      .mobile-toggle{display:inline-flex; align-items:center; justify-content:center}
      .mobile-panel{display:block}
      .nav-cta .btn.ghost{display:none}
    }

    main{padding: 22px 0 32px}
    .hero{
      padding: 26px 0 10px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:22px;
      align-items:stretch;
    }
    @media (max-width: 920px){
      .hero-grid{grid-template-columns:1fr}
    }

    .hero-left{
      background: linear-gradient(180deg, rgba(255,204,0,.16), rgba(255,255,255,.92));
      border: 1px solid rgba(255,184,0,.30);
      border-radius: calc(var(--radius) + 6px);
      padding: 22px 20px;
      box-shadow: var(--shadow2);
      position:relative;
      overflow:hidden;
    }
    .hero-left:before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        radial-gradient(600px 240px at 10% 10%, rgba(255,204,0,.38), transparent 60%),
        radial-gradient(520px 220px at 80% 0%, rgba(255,154,0,.30), transparent 56%),
        radial-gradient(280px 180px at 60% 55%, rgba(255,204,0,.18), transparent 55%);
      opacity:.9;
      pointer-events:none;
    }
    .hero-left > *{position:relative}

    .hero-kicker{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      margin-bottom:12px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(255,184,0,.35);
      background: rgba(255,255,255,.75);
      color:#2a2500;
      font-weight:700;
      font-size:12px;
    }
    .pill .dot{
      width:10px; height:10px; border-radius:999px;
      background: linear-gradient(180deg, #ffd54a, #ff8f00);
      box-shadow: 0 0 0 4px rgba(255,184,0,.18);
    }
    .hero-title{
      margin: 6px 0 10px;
      font-size: 38px;
      line-height:1.1;
      letter-spacing:-.6px;
    }
    @media (max-width: 420px){
      .hero-title{font-size:30px}
    }
    .hero-sub{
      margin:0 0 16px;
      color:var(--muted);
      font-size:14px;
      max-width: 62ch;
      line-height:1.7;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin: 14px 0 18px;
      align-items:center;
    }

    .hero-mini{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
      margin-top: 6px;
    }
    @media (max-width: 560px){
      .hero-mini{grid-template-columns:1fr; }
    }
    .mini-card{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(233,225,207,.95);
      border-radius: var(--radius2);
      padding: 12px 12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .mini-card:hover{transform: translateY(-2px); box-shadow: 0 18px 30px rgba(20,24,30,.10); border-color: rgba(255,184,0,.45)}
    .mini-card strong{
      display:block;
      font-size:14px;
      margin-bottom:6px;
    }
    .mini-card span{
      color:var(--muted);
      font-size:12.5px;
      line-height:1.45;
      display:block;
    }

    .hero-right{
      border-radius: calc(var(--radius) + 6px);
      border: 1px solid rgba(0,0,0,.06);
      background: rgba(255,255,255,.75);
      padding: 18px;
      box-shadow: 0 14px 32px rgba(20,24,30,.08);
      position:relative;
      overflow:hidden;
    }
    .hero-right:after{
      content:"";
      position:absolute;
      top:-120px; right:-120px;
      width:240px; height:240px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,204,0,.45), rgba(255,154,0,.12) 58%, transparent 70%);
      pointer-events:none;
    }
    .hero-right > *{position:relative}

    .side-title{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom: 14px;
    }
    .side-title h2{
      margin:0;
      font-size:16px;
      letter-spacing:.2px;
    }
    .side-title p{
      margin:6px 0 0;
      color:var(--muted);
      font-size:12.8px;
      line-height:1.6;
      max-width: 30ch;
    }
    .signal{
      display:flex;
      align-items:center;
      gap:10px;
      background: rgba(255,204,0,.12);
      border: 1px solid rgba(255,184,0,.30);
      padding: 10px 12px;
      border-radius: 16px;
      margin-bottom: 12px;
    }
    .bars{
      display:flex; gap:6px; align-items:flex-end;
      height:22px;
    }
    .bars i{
      display:block;
      width:6px;
      border-radius:10px;
      background: linear-gradient(180deg, #ffd24a, #ff8f00);
      animation: bounce 1.6s ease-in-out infinite;
    }
    .bars i:nth-child(1){height:10px; animation-delay:0s}
    .bars i:nth-child(2){height:16px; animation-delay:.15s}
    .bars i:nth-child(3){height:8px; animation-delay:.3s}
    .bars i:nth-child(4){height:20px; animation-delay:.45s}
    @keyframes bounce{
      0%,100%{transform: translateY(0); opacity:.85}
      50%{transform: translateY(-4px); opacity:1}
    }
    @media (prefers-reduced-motion: reduce){
      .bars i{animation:none}
    }

    .signal strong{font-size:13.5px}
    .signal span{display:block; font-size:12.5px; color:var(--muted); margin-top:2px}

    .score-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top: 12px;
    }
    .stat{
      border-radius: 16px;
      border: 1px solid rgba(233,225,207,.95);
      background: rgba(255,255,255,.72);
      padding: 12px 12px;
      transition: transform .18s ease, border-color .18s ease;
    }
    .stat:hover{transform: translateY(-2px); border-color: rgba(255,184,0,.45)}
    .stat .num{
      font-size: 22px;
      font-weight: 900;
      letter-spacing:-.4px;
    }
    .stat .label{
      font-size:12.5px;
      color:var(--muted);
      margin-top:6px;
      line-height:1.4;
    }

    .section{
      padding: 26px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom: 14px;
    }
    .section-head h2{
      margin:0;
      font-size: 22px;
      letter-spacing:-.2px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
      max-width: 60ch;
    }
    .divider{
      height:1px;
      background: linear-gradient(90deg, rgba(255,184,0,.35), rgba(233,225,207,0));
      margin: 6px 0 0;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 14px;
    }
    @media (max-width: 900px){
      .grid-3{grid-template-columns:1fr; }
    }

    .card{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(0,0,0,.06);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 12px 26px rgba(20,24,30,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .card:hover{transform: translateY(-2px); box-shadow: 0 20px 40px rgba(20,24,30,.10); border-color: rgba(255,184,0,.35)}
    .card h3{
      margin: 8px 0 6px;
      font-size: 16px;
      letter-spacing:-.1px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      font-size:13.3px;
      line-height:1.7;
    }

    .icon-badge{
      width:42px; height:42px;
      border-radius:16px;
      display:flex;
      align-items:center; justify-content:center;
      background: linear-gradient(180deg, rgba(255,204,0,.25), rgba(255,255,255,.78));
      border: 1px solid rgba(255,184,0,.35);
      box-shadow: 0 12px 18px rgba(255,184,0,.12);
    }
    .icon-badge svg{width:22px; height:22px}

    .grid-2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }
    @media (max-width: 900px){
      .grid-2{grid-template-columns:1fr}
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 12px;
    }
    @media (max-width: 980px){
      .steps{grid-template-columns:1fr; }
    }
    .step{
      padding: 16px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(0,0,0,.06);
      box-shadow: 0 12px 26px rgba(20,24,30,.06);
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .step:before{
      content:"";
      position:absolute;
      top:-40px; right:-40px;
      width:120px; height:120px;
      background: radial-gradient(circle at 30% 30%, rgba(255,204,0,.35), rgba(255,154,0,.12) 55%, transparent 70%);
      pointer-events:none;
    }
    .step > *{position:relative}
    .step .n{
      display:inline-flex;
      align-items:center; justify-content:center;
      width:34px; height:34px;
      border-radius:14px;
      background: rgba(255,204,0,.18);
      border: 1px solid rgba(255,184,0,.35);
      font-weight:900;
      margin-bottom:10px;
    }
    .step h3{margin:0 0 8px; font-size:15.5px}
    .step p{margin:0; color:var(--muted); font-size:13.2px; line-height:1.7}

    .compare{
      overflow:hidden;
      border-radius: calc(var(--radius) + 6px);
      border: 1px solid rgba(0,0,0,.06);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 36px rgba(20,24,30,.08);
    }
    .compare-top{
      padding: 16px 16px 0;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    .stars{
      display:flex; align-items:center; gap:10px;
      background: rgba(255,204,0,.13);
      border: 1px solid rgba(255,184,0,.32);
      border-radius: 18px;
      padding: 12px 14px;
    }
    .star-row{
      display:flex; gap:4px; align-items:center;
    }
    .star{
      width:18px; height:18px;
      display:inline-block;
      background: linear-gradient(180deg, #ffd24a, #ff8f00);
      clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      box-shadow: 0 10px 14px rgba(255,184,0,.22);
      opacity:.95;
    }
    .stars strong{font-size:14px}
    .stars span{display:block; margin-top:4px; font-size:12.5px; color:var(--muted);}

    .compare-table-wrap{padding: 12px 10px 16px}
    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      font-size:13.2px;
      color:var(--ink);
    }
    .compare-table th, .compare-table td{
      padding:12px 12px;
      border-bottom: 1px solid rgba(233,225,207,.95);
      vertical-align:top;
      text-align:left;
      line-height:1.55;
    }
    .compare-table th{
      background: rgba(255,204,0,.12);
      font-size:13.5px;
    }
    .badge-good{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      background: rgba(255,204,0,.14);
      border:1px solid rgba(255,184,0,.35);
      font-weight:800;
      white-space:nowrap;
    }
    .badge-diff{
      color: var(--muted);
    }
    .compare-note{
      padding: 0 16px 16px;
      color:var(--muted);
      font-size:12.8px;
      line-height:1.7;
    }

    .mobile-table{
      display:none;
    }

    .faq{
      border-radius: calc(var(--radius) + 6px);
      border: 1px solid rgba(0,0,0,.06);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 36px rgba(20,24,30,.08);
      overflow:hidden;
    }
    .faq-item{
      border-top: 1px solid rgba(233,225,207,.95);
    }
    .faq-item:first-child{border-top:none}
    .faq-q{
      width:100%;
      text-align:left;
      border:none;
      background: transparent;
      padding: 16px 16px;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-weight:800;
      color:#141821;
    }
    .faq-q span{font-size:14.2px}
    .chev{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(0,0,0,.06);
      background: rgba(255,255,255,.75);
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      flex:0 0 auto;
    }
    .faq-item[data-open="true"] .chev{
      transform: rotate(180deg);
      border-color: rgba(255,184,0,.42);
      background: rgba(255,204,0,.12);
    }
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition: max-height .25s ease;
    }
    .faq-item[data-open="true"] .faq-a{
      max-height: 320px;
    }
    .faq-a-inner{
      padding: 0 16px 16px;
      color: var(--muted);
      font-size:13.3px;
      line-height:1.75;
    }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 14px;
    }
    @media (max-width: 980px){
      .reviews{grid-template-columns:1fr}
    }
    .review{
      border-radius: var(--radius);
      border: 1px solid rgba(0,0,0,.06);
      background: rgba(255,255,255,.78);
      box-shadow: 0 12px 26px rgba(20,24,30,.06);
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .review:before{
      content:"";
      position:absolute;
      top:-60px; left:-60px;
      width:130px; height:130px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,204,0,.28), rgba(255,154,0,.10) 55%, transparent 70%);
      pointer-events:none;
    }
    .review > *{position:relative}
    .review-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom: 10px;
    }
    .avatar{
      width:40px; height:40px;
      border-radius:16px;
      border: 1px solid rgba(255,184,0,.35);
      background: rgba(255,204,0,.14);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      letter-spacing:-.4px;
      color:#2a2200;
      flex:0 0 auto;
    }
    .review h3{
      margin:0;
      font-size:14.2px;
    }
    .review .role{
      color:var(--muted);
      font-size:12.6px;
      margin-top:5px;
      line-height:1.4;
    }
    .review .text{
      margin: 10px 0 0;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.75;
    }

    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top: 12px;
    }
    .tag{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(0,0,0,.06);
      background: rgba(255,255,255,.72);
      color: var(--muted);
      font-size:12.8px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      cursor:default;
      user-select:none;
    }
    .tag strong{color:#1f2328}
    .tag:hover{transform: translateY(-2px); border-color: rgba(255,184,0,.42); background: rgba(255,204,0,.10)}

    .split{
      display:grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 14px;
      align-items:start;
    }
    @media (max-width: 980px){
      .split{grid-template-columns:1fr}
    }

    .timeline{
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .tl-item{
      display:flex; gap:12px;
      padding: 12px 12px;
      border-radius: var(--radius2);
      border: 1px solid rgba(233,225,207,.95);
      background: rgba(255,255,255,.72);
    }
    .tl-dot{
      width:12px; height:12px; border-radius:50%;
      margin-top:4px;
      background: linear-gradient(180deg, #ffd24a, #ff8f00);
      box-shadow: 0 0 0 4px rgba(255,184,0,.16);
      flex:0 0 auto;
    }
    .tl-item strong{font-size:13.8px}
    .tl-item span{display:block; margin-top:6px; color:var(--muted); font-size:12.8px; line-height:1.6}

    .form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    @media (max-width: 720px){
      .form{grid-template-columns:1fr}
    }
    .field{
      display:flex;
      flex-direction:column;
      gap: 8px;
    }
    .field label{
      font-size:12.8px;
      color:var(--muted);
      font-weight:700;
    }
    .field input, .field select, .field textarea{
      width:100%;
      border-radius: 14px;
      border: 1px solid rgba(0,0,0,.08);
      padding: 12px 12px;
      background: rgba(255,255,255,.92);
      color:var(--ink);
      font-size:14px;
      outline:none;
      transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
    }
    .field textarea{min-height: 112px; resize: vertical}
    .field input:focus, .field select:focus, .field textarea:focus{
      border-color: rgba(255,184,0,.55);
      box-shadow: 0 0 0 5px var(--ring);
    }
    .form .full{grid-column:1 / -1}
    .form-actions{
      display:flex;
      gap: 12px;
      align-items:center;
      flex-wrap:wrap;
      margin-top: 4px;
    }
    .hint{
      color:var(--muted2);
      font-size:12.6px;
      line-height:1.5;
    }
    .toast{
      position:fixed;
      left:50%;
      top:14px;
      transform:translateX(-50%);
      background: rgba(17,24,39,.95);
      color:#fff;
      padding: 10px 12px;
      border-radius: 14px;
      box-shadow: 0 18px 40px rgba(0,0,0,.25);
      opacity:0;
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
      z-index:999;
      font-size:13px;
    }
    .toast.show{
      opacity:1;
      transform:translateX(-50%) translateY(0);
    }

    .footer{
      margin-top: 8px;
      background: linear-gradient(180deg, rgba(255,204,0,.10), rgba(255,255,255,.95));
      border-top: 1px solid rgba(233,225,207,.95);
      padding: 18px 0 24px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 14px;
      align-items:start;
    }
    @media (max-width: 980px){
      .footer-grid{grid-template-columns:1fr}
    }
    .footer-left p{
      margin: 10px 0 0;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.8;
    }
    .footer-links{
      display:flex;
      flex-direction:column;
      gap: 10px;
      align-items:flex-start;
    }
    .footer-links h3{
      margin:0;
      font-size:14.5px;
    }
    .links-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 10px;
      width:100%;
    }
    @media (max-width: 520px){
      .links-grid{grid-template-columns:1fr}
    }
    .f-link{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(0,0,0,.06);
      background: rgba(255,255,255,.72);
      color: var(--muted);
      font-size:13.1px;
      line-height:1.3;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      width:100%;
    }
    .f-link:hover{transform: translateY(-2px); border-color: rgba(255,184,0,.42); background: rgba(255,204,0,.10); color:#1f2328}
    .copyright{
      margin-top: 14px;
      color:var(--muted2);
      font-size:12.6px;
      text-align:left;
    }

    .floating{
      position:fixed;
      right: 16px;
      bottom: 18px;
      z-index:60;
      display:flex;
      flex-direction:column;
      gap: 10px;
      align-items:flex-end;
    }
    .float-btn{
      display:flex;
      align-items:center;
      gap:10px;
      padding: 10px 12px;
      border-radius: 16px;
      border: 1px solid rgba(0,0,0,.06);
      background: rgba(255,255,255,.85);
      box-shadow: 0 18px 40px rgba(20,24,30,.12);
      cursor:pointer;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      -webkit-tap-highlight-color: transparent;
      user-select:none;
    }
    .float-btn:hover{transform: translateY(-2px); border-color: rgba(255,184,0,.45); background: rgba(255,255,255,.95)}
    .float-btn svg{width:18px; height:18px}
    .float-btn span{font-weight:800; font-size:13.4px}
    .qr-pop{
      display:none;
      position:absolute;
      right:0;
      bottom: 56px;
      width: 170px;
      border-radius: 18px;
      background: rgba(17,24,39,.96);
      color:#fff;
      padding: 12px;
      box-shadow: 0 22px 60px rgba(0,0,0,.25);
      border: 1px solid rgba(255,255,255,.10);
    }
    .qr-pop strong{display:block; font-size:13px; margin-bottom: 8px}
    .qr-pop img{width:100%; height:auto; border-radius: 14px; display:block}
    .float-btn.show-qr .qr-pop{display:block}

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .5s ease, transform .5s ease;
    }
    .reveal.show{
      opacity:1;
      transform: translateY(0);
    }

    .section-anchor{
      scroll-margin-top: 92px;
    }