/* roulang page: index */
:root{
      --peach:#e98b62;
      --peach-dark:#d9774f;
      --peach-soft:#fff0e6;
      --rose:#b76e5a;
      --tea:#7a4a3a;
      --ink:#1f1a17;
      --body:#4d403a;
      --muted:#8a756b;
      --paper:#fff8f1;
      --paper-2:#f8efe6;
      --white:#ffffff;
      --line:rgba(122,74,58,.14);
      --line-strong:rgba(122,74,58,.24);
      --shadow:0 14px 40px rgba(80,45,30,.08);
      --shadow-hover:0 20px 54px rgba(80,45,30,.14);
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:12px;
      --container:1160px;
      --nav-h:78px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--body);
      background:
        linear-gradient(180deg,var(--paper) 0%,#fffdf9 38%,var(--paper-2) 100%);
      line-height:1.85;
      padding-bottom:92px;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible{
      outline:3px solid rgba(233,139,98,.32);
      outline-offset:3px;
    }
    .container-xl{max-width:var(--container)}
    .section{padding:76px 0}
    .section-tight{padding:56px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 13px;
      border:1px solid var(--line);
      border-radius:999px;
      background:#fffaf5;
      color:var(--tea);
      font-size:13px;
      font-weight:700;
      line-height:1.2;
    }
    .section-kicker::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--peach);
      box-shadow:0 0 0 4px rgba(233,139,98,.13);
    }
    .section-title{
      color:var(--ink);
      font-size:clamp(28px,3.2vw,42px);
      line-height:1.2;
      font-weight:800;
      margin:16px 0 12px;
      letter-spacing:0;
    }
    .section-desc{
      max-width:760px;
      color:var(--muted);
      font-size:16px;
      margin:0;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      background:rgba(255,248,241,.92);
      backdrop-filter:blur(12px);
      border-bottom:1px solid transparent;
      transition:box-shadow .2s ease,border-color .2s ease,background .2s ease;
    }
    .site-header.is-scrolled{
      border-bottom-color:var(--line);
      box-shadow:0 10px 26px rgba(80,45,30,.06);
      background:rgba(255,253,249,.96);
    }
    .brand-line{
      min-height:var(--nav-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand-logo{
      display:flex;
      align-items:center;
      gap:12px;
      color:var(--ink);
      font-weight:800;
      font-size:19px;
      white-space:nowrap;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:15px;
      background:
        radial-gradient(circle at 30% 28%,#fff5ec 0 18%,transparent 19%),
        linear-gradient(135deg,#f4a47d,var(--peach));
      box-shadow:0 10px 24px rgba(233,139,98,.24);
      position:relative;
      flex:none;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      right:8px;
      top:8px;
      width:10px;
      height:15px;
      border-radius:10px 10px 10px 2px;
      background:#7aa071;
      transform:rotate(32deg);
      opacity:.88;
    }
    .nav-chip-wrap{
      display:flex;
      justify-content:center;
      min-width:0;
      flex:1;
    }
    .nav-chip-scroll{
      display:flex;
      align-items:center;
      gap:8px;
      padding:8px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,255,255,.62);
      overflow-x:auto;
      scrollbar-width:none;
      max-width:100%;
    }
    .nav-chip-scroll::-webkit-scrollbar{display:none}
    .nav-pills .nav-link{
      border-radius:999px;
      color:var(--tea);
      font-weight:700;
      font-size:14px;
      padding:9px 15px;
      white-space:nowrap;
      border:1px solid transparent;
    }
    .nav-pills .nav-link:hover{
      background:var(--peach-soft);
      border-color:rgba(233,139,98,.28);
      color:var(--ink);
    }
    .nav-pills .nav-link.active{
      background:var(--peach);
      color:#fff;
      box-shadow:0 8px 20px rgba(233,139,98,.25);
    }
    .btn-peach{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:1px solid var(--peach);
      border-radius:999px;
      background:var(--peach);
      color:#fff;
      font-weight:800;
      padding:12px 22px;
      box-shadow:0 12px 26px rgba(233,139,98,.22);
      line-height:1.2;
      white-space:nowrap;
    }
    .btn-peach:hover,.btn-peach:active{
      background:var(--peach-dark);
      border-color:var(--peach-dark);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 16px 34px rgba(233,139,98,.3);
    }
    .btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:1px solid var(--line-strong);
      border-radius:999px;
      background:#fffaf5;
      color:var(--tea);
      font-weight:800;
      padding:12px 22px;
      line-height:1.2;
    }
    .btn-ghost:hover{
      background:var(--peach-soft);
      border-color:rgba(233,139,98,.48);
      color:var(--ink);
      transform:translateY(-2px);
    }

    .hero{
      position:relative;
      min-height:650px;
      display:flex;
      align-items:center;
      overflow:hidden;
      background:
        linear-gradient(180deg,rgba(31,26,23,.3),rgba(31,26,23,.46)),
        radial-gradient(circle at 18% 22%,rgba(255,224,204,.95),transparent 28%),
        radial-gradient(circle at 78% 28%,rgba(233,139,98,.48),transparent 30%),
        linear-gradient(135deg,#fff8f1 0%,#f4dfd1 48%,#7a4a3a 100%);
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(255,255,255,.13) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px);
      background-size:44px 44px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.86),rgba(0,0,0,.18));
      pointer-events:none;
    }
    .hero::after{
      content:"";
      position:absolute;
      inset:auto 0 0;
      height:130px;
      background:linear-gradient(180deg,transparent,var(--paper));
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      width:100%;
      padding:92px 0 118px;
    }
    .hero-content{
      max-width:900px;
      color:#fff;
    }
    .hero-labels{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:24px;
    }
    .hero-label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border:1px solid rgba(255,255,255,.34);
      background:rgba(255,255,255,.14);
      color:#fff8f1;
      border-radius:999px;
      padding:8px 13px;
      font-size:13px;
      font-weight:700;
      backdrop-filter:blur(8px);
    }
    .status-dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:#ffd0b8;
      box-shadow:0 0 0 4px rgba(255,208,184,.18);
    }
    .hero h1{
      color:#fff;
      font-size:clamp(38px,6.4vw,68px);
      line-height:1.12;
      font-weight:900;
      letter-spacing:0;
      max-width:850px;
      margin:0 0 22px;
      text-shadow:0 16px 38px rgba(31,26,23,.22);
    }
    .hero-lead{
      color:rgba(255,248,241,.94);
      max-width:760px;
      font-size:18px;
      line-height:1.85;
      margin:0 0 28px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      margin-bottom:32px;
    }
    .play-button{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:52px;
      height:52px;
      border-radius:50%;
      background:rgba(255,255,255,.92);
      color:var(--peach-dark);
      border:1px solid rgba(255,255,255,.42);
      box-shadow:0 16px 36px rgba(31,26,23,.18);
    }
    .play-button:hover{transform:translateY(-2px);color:var(--tea);background:#fff}
    .play-button span{
      width:0;
      height:0;
      border-top:9px solid transparent;
      border-bottom:9px solid transparent;
      border-left:14px solid currentColor;
      margin-left:3px;
    }
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      max-width:720px;
    }
    .metric-pill{
      border:1px solid rgba(255,255,255,.24);
      background:rgba(255,255,255,.13);
      border-radius:18px;
      padding:14px 16px;
      color:#fff;
      backdrop-filter:blur(8px);
    }
    .metric-pill strong{
      display:block;
      font-size:22px;
      line-height:1.2;
      margin-bottom:4px;
    }
    .metric-pill span{
      color:rgba(255,248,241,.82);
      font-size:13px;
      font-weight:700;
    }

    .entry-strip{
      margin-top:-74px;
      position:relative;
      z-index:2;
    }
    .entry-panel{
      background:rgba(255,255,255,.94);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      padding:18px;
    }
    .entry-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:12px;
    }
    .entry-card{
      border:1px solid var(--line);
      border-radius:20px;
      background:#fffdf9;
      padding:18px;
      min-height:128px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .entry-card:hover{
      transform:translateY(-3px);
      border-color:rgba(233,139,98,.52);
      box-shadow:var(--shadow-hover);
    }
    .entry-card .badge-soft{align-self:flex-start}
    .entry-title{
      color:var(--ink);
      font-weight:800;
      font-size:18px;
      margin:12px 0 4px;
    }
    .entry-text{color:var(--muted);font-size:14px;line-height:1.65;margin:0}
    .arrow-link{
      color:var(--tea);
      font-weight:800;
      font-size:14px;
      display:inline-flex;
      align-items:center;
      gap:6px;
      margin-top:12px;
    }
    .arrow-link::after{content:"→";transition:transform .2s ease}
    .entry-card:hover .arrow-link::after,.article-link:hover::after{transform:translateX(4px)}
    .badge-soft{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:6px 10px;
      background:var(--peach-soft);
      color:var(--tea);
      font-size:12px;
      font-weight:800;
      border:1px solid rgba(233,139,98,.22);
      line-height:1.1;
    }

    .latest-band{
      background:#fffdf9;
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }
    .number-strip{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:0;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      overflow:hidden;
      background:#fff;
      box-shadow:var(--shadow);
      margin-top:34px;
    }
    .number-item{
      padding:28px;
      border-right:1px solid var(--line);
      transition:transform .2s ease,background .2s ease;
    }
    .number-item:last-child{border-right:0}
    .number-item:hover{background:#fffaf5;transform:translateY(-2px)}
    .num{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;
      height:42px;
      border-radius:15px;
      background:var(--peach-soft);
      color:var(--peach-dark);
      font-weight:900;
      margin-bottom:16px;
      transition:background .2s ease,color .2s ease;
    }
    .number-item:hover .num{background:var(--peach);color:#fff}
    .number-item h3{
      color:var(--ink);
      font-size:20px;
      font-weight:800;
      margin:0 0 8px;
    }
    .number-item p{margin:0;color:var(--muted);font-size:15px;line-height:1.75}

    .quick-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
      margin-top:32px;
    }
    .quick-card{
      border:1px solid var(--line);
      background:#fff;
      border-radius:22px;
      padding:24px;
      box-shadow:0 10px 28px rgba(80,45,30,.05);
    }
    .quick-card:hover{border-color:rgba(233,139,98,.5);box-shadow:var(--shadow);transform:translateY(-2px)}
    .quick-card h3{color:var(--ink);font-weight:800;font-size:20px;margin:0 0 10px}
    .quick-card p{margin:0;color:var(--muted);font-size:15px}
    .quick-card .mini-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:16px;
    }

    .info-layout{
      display:grid;
      grid-template-columns:minmax(0,1.55fr) minmax(300px,.75fr);
      gap:24px;
      margin-top:34px;
    }
    .article-list{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .article-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:18px;
      align-items:center;
      padding:20px;
      border:1px solid var(--line);
      border-radius:22px;
      background:#fff;
      box-shadow:0 10px 24px rgba(80,45,30,.045);
    }
    .article-item:hover{border-color:rgba(233,139,98,.5);box-shadow:var(--shadow);transform:translateY(-2px)}
    .thumb-block{
      width:74px;
      height:74px;
      border-radius:18px;
      background:
        linear-gradient(135deg,rgba(233,139,98,.88),rgba(255,228,211,.96)),
        radial-gradient(circle at 30% 30%,#fff,transparent 30%);
      display:flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      font-weight:900;
      font-size:18px;
      flex:none;
    }
    .article-item h3{
      margin:0 0 6px;
      color:var(--ink);
      font-size:19px;
      font-weight:800;
      line-height:1.35;
    }
    .article-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
    .article-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:10px;
      color:var(--muted);
      font-size:12px;
      font-weight:700;
    }
    .article-link{
      color:var(--tea);
      font-weight:900;
      white-space:nowrap;
      display:inline-flex;
      align-items:center;
      gap:6px;
    }
    .article-link::after{content:"→";transition:transform .2s ease}
    .recommend-box{
      position:sticky;
      top:104px;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:#fffaf5;
      padding:22px;
      box-shadow:var(--shadow);
    }
    .recommend-box h3{
      color:var(--ink);
      font-size:20px;
      font-weight:800;
      margin:0 0 14px;
    }
    .topic-list{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .topic-list a{
      display:flex;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
      border-bottom:1px solid var(--line);
      color:var(--body);
      font-weight:700;
      font-size:14px;
    }
    .topic-list li:last-child a{border-bottom:0}
    .topic-list a:hover{color:var(--peach-dark)}

    .safety{
      background:
        linear-gradient(180deg,#2b211d,#1f1a17);
      color:#fff8f1;
    }
    .safety .section-title{color:#fff}
    .safety .section-desc{color:rgba(255,248,241,.72)}
    .safety-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
      margin-top:34px;
    }
    .safety-card{
      border:1px solid rgba(255,248,241,.14);
      border-radius:22px;
      padding:22px;
      background:rgba(255,255,255,.055);
      min-height:176px;
    }
    .safety-card:hover{
      transform:translateY(-3px);
      border-color:rgba(233,139,98,.5);
      background:rgba(255,255,255,.08);
    }
    .safety-icon{
      width:42px;
      height:42px;
      border-radius:16px;
      background:rgba(233,139,98,.18);
      color:#ffd0b8;
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      margin-bottom:18px;
    }
    .safety-card h3{font-size:18px;color:#fff;font-weight:800;margin:0 0 8px}
    .safety-card p{font-size:14px;color:rgba(255,248,241,.72);margin:0;line-height:1.7}

    .scene-panel{
      margin-top:34px;
      display:grid;
      grid-template-columns:.88fr 1.12fr;
      gap:22px;
      align-items:start;
    }
    .steps{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .step-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      padding:20px;
      box-shadow:0 10px 24px rgba(80,45,30,.045);
    }
    .step-card h3{
      display:flex;
      align-items:center;
      gap:10px;
      color:var(--ink);
      font-size:18px;
      font-weight:800;
      margin:0 0 8px;
    }
    .step-card h3 span{
      width:30px;
      height:30px;
      border-radius:12px;
      background:var(--peach-soft);
      color:var(--peach-dark);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-size:13px;
      font-weight:900;
    }
    .step-card p{margin:0;color:var(--muted);font-size:14px}
    .demo-card{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:#fff;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .demo-head{
      padding:18px;
      border-bottom:1px solid var(--line);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      background:#fffaf5;
    }
    .demo-head strong{color:var(--ink);font-size:18px}
    .demo-body{padding:20px}
    .custom-tabs{
      display:flex;
      gap:8px;
      overflow-x:auto;
      scrollbar-width:none;
      margin-bottom:18px;
    }
    .custom-tabs::-webkit-scrollbar{display:none}
    .custom-tabs .nav-link{
      border-radius:999px;
      color:var(--tea);
      border:1px solid var(--line);
      background:#fffdf9;
      font-weight:800;
      white-space:nowrap;
      padding:9px 14px;
    }
    .custom-tabs .nav-link.active{
      background:var(--peach);
      border-color:var(--peach);
      color:#fff;
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:0;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      border-bottom:1px solid var(--line);
      padding-bottom:10px;
      color:var(--body);
      font-size:15px;
    }
    .check-list li:last-child{border-bottom:0;padding-bottom:0}
    .check-list li::before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--peach);
      margin-top:12px;
      flex:none;
    }
    .note-box{
      margin-top:18px;
      padding:16px;
      border-left:4px solid var(--peach);
      background:var(--peach-soft);
      border-radius:0 16px 16px 0;
      color:var(--tea);
      font-size:14px;
      line-height:1.75;
    }

    .social-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:24px;
      margin-top:34px;
    }
    .timeline,.feedback-stack{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:#fff;
      box-shadow:var(--shadow);
      padding:24px;
    }
    .timeline h3,.feedback-stack h3{
      color:var(--ink);
      font-weight:800;
      font-size:21px;
      margin:0 0 18px;
    }
    .timeline-item{
      position:relative;
      padding-left:26px;
      padding-bottom:18px;
      border-left:1px solid var(--line);
    }
    .timeline-item:last-child{padding-bottom:0}
    .timeline-item::before{
      content:"";
      position:absolute;
      left:-6px;
      top:6px;
      width:11px;
      height:11px;
      border-radius:50%;
      background:var(--peach);
      box-shadow:0 0 0 5px var(--peach-soft);
    }
    .timeline-item strong{display:block;color:var(--ink);font-weight:800;margin-bottom:4px}
    .timeline-item span{color:var(--muted);font-size:14px}
    .feedback-card{
      padding:18px;
      border:1px solid var(--line);
      border-radius:18px;
      background:#fffaf5;
      margin-bottom:12px;
    }
    .feedback-card:last-child{margin-bottom:0}
    .feedback-top{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:10px;
    }
    .avatar-dot{
      width:32px;
      height:32px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--peach),#ffd2bd);
      flex:none;
    }
    .feedback-top strong{color:var(--ink);font-size:15px}
    .feedback-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}

    .media-row{
      display:flex;
      gap:14px;
      overflow-x:auto;
      padding:4px 0 12px;
      margin-top:30px;
      scrollbar-width:thin;
      scrollbar-color:rgba(233,139,98,.5) transparent;
    }
    .media-card{
      flex:0 0 286px;
      border:1px solid var(--line);
      border-radius:22px;
      background:#fff;
      box-shadow:0 10px 24px rgba(80,45,30,.045);
      overflow:hidden;
    }
    .media-card:hover{transform:translateY(-3px);border-color:rgba(233,139,98,.5);box-shadow:var(--shadow)}
    .media-cover{
      height:128px;
      background:
        linear-gradient(135deg,rgba(233,139,98,.86),rgba(248,239,230,.95)),
        repeating-linear-gradient(90deg,rgba(255,255,255,.22) 0 1px,transparent 1px 18px);
    }
    .media-body{padding:18px}
    .media-body h3{color:var(--ink);font-weight:800;font-size:18px;margin:0 0 8px}
    .media-body p{color:var(--muted);font-size:14px;margin:0;line-height:1.65}

    .mobile-panel{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:#fff;
      box-shadow:var(--shadow);
      padding:30px;
      display:grid;
      grid-template-columns:1fr .9fr;
      gap:28px;
      align-items:center;
      margin-top:34px;
    }
    .mobile-list{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .mobile-list div{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--body);
      font-size:15px;
    }
    .mobile-list div::before{
      content:"✓";
      width:24px;
      height:24px;
      border-radius:50%;
      background:var(--peach-soft);
      color:var(--peach-dark);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      flex:none;
      margin-top:4px;
    }
    .phone-surface{
      border:1px solid var(--line);
      border-radius:26px;
      background:#fffaf5;
      padding:16px;
    }
    .phone-bar{
      height:16px;
      width:92px;
      border-radius:999px;
      background:rgba(122,74,58,.14);
      margin:0 auto 18px;
    }
    .phone-row{
      padding:14px;
      border:1px solid var(--line);
      border-radius:16px;
      background:#fff;
      margin-bottom:10px;
    }
    .phone-row strong{display:block;color:var(--ink);font-size:15px;margin-bottom:3px}
    .phone-row span{color:var(--muted);font-size:12px;font-weight:700}

    .faq-wrap{
      max-width:920px;
      margin:34px auto 0;
    }
    .accordion{
      display:grid;
      gap:12px;
    }
    .accordion-item{
      border:1px solid var(--line)!important;
      border-radius:20px!important;
      overflow:hidden;
      background:#fff;
      box-shadow:0 8px 20px rgba(80,45,30,.04);
    }
    .accordion-button{
      background:#fff!important;
      color:var(--ink)!important;
      font-weight:800;
      padding:18px 20px;
      box-shadow:none!important;
      line-height:1.45;
    }
    .accordion-button::before{
      content:"Q";
      display:inline-flex;
      width:26px;
      height:26px;
      align-items:center;
      justify-content:center;
      margin-right:10px;
      border-radius:50%;
      background:var(--peach-soft);
      color:var(--peach-dark);
      font-size:12px;
      font-weight:900;
      flex:none;
    }
    .accordion-button:not(.collapsed){
      background:var(--peach-soft)!important;
    }
    .accordion-button::after{
      filter:sepia(1) saturate(1.2) hue-rotate(330deg);
    }
    .accordion-body{
      color:var(--muted);
      padding:18px 22px 22px 56px;
      line-height:1.8;
      background:#fffdf9;
    }

    .site-footer{
      background:#211915;
      color:rgba(255,248,241,.74);
      padding:56px 0 30px;
      border-top:1px solid rgba(255,248,241,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:34px;
      align-items:start;
    }
    .footer-brand{
      color:#fff;
      font-size:22px;
      font-weight:900;
      margin-bottom:12px;
    }
    .footer-desc{
      max-width:640px;
      margin:0;
      color:rgba(255,248,241,.68);
      font-size:15px;
    }
    .footer-chips{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      justify-content:flex-end;
    }
    .footer-chips a{
      border:1px solid rgba(255,248,241,.16);
      color:#ffd0b8;
      border-radius:999px;
      padding:8px 12px;
      font-size:13px;
      font-weight:800;
    }
    .footer-chips a:hover{background:rgba(233,139,98,.14);border-color:rgba(233,139,98,.44)}
    .footer-bottom{
      border-top:1px solid rgba(255,248,241,.1);
      margin-top:32px;
      padding-top:22px;
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      font-size:13px;
      color:rgba(255,248,241,.54);
    }

    .bottom-cta{
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:1040;
      padding:12px 16px calc(12px + env(safe-area-inset-bottom));
      transform:translateY(110%);
      transition:transform .28s ease;
      pointer-events:none;
    }
    .bottom-cta.show{transform:translateY(0)}
    .bottom-cta-inner{
      max-width:980px;
      margin:0 auto;
      border:1px solid var(--line);
      background:rgba(255,253,249,.96);
      backdrop-filter:blur(12px);
      box-shadow:0 12px 36px rgba(80,45,30,.14);
      border-radius:24px;
      padding:12px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      pointer-events:auto;
    }
    .bottom-cta strong{
      color:var(--ink);
      font-size:15px;
      white-space:nowrap;
    }
    .bottom-chips{
      display:flex;
      gap:8px;
      overflow:hidden;
    }
    .bottom-chips span{
      white-space:nowrap;
      border:1px solid var(--line);
      border-radius:999px;
      padding:7px 10px;
      color:var(--tea);
      background:#fffaf5;
      font-size:12px;
      font-weight:800;
    }

    @media (max-width:1199px){
      .brand-line{gap:12px}
      .nav-pills .nav-link{padding:8px 12px}
      .entry-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .safety-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:991px){
      body{padding-bottom:96px}
      .brand-line{
        min-height:auto;
        padding:14px 0 10px;
        flex-wrap:wrap;
      }
      .nav-chip-wrap{
        order:3;
        flex-basis:100%;
        justify-content:flex-start;
      }
      .nav-chip-scroll{
        width:100%;
        border-radius:18px;
        padding:7px;
      }
      .hero{min-height:620px}
      .hero-inner{padding:74px 0 112px}
      .hero-metrics{grid-template-columns:1fr}
      .number-strip{grid-template-columns:1fr}
      .number-item{border-right:0;border-bottom:1px solid var(--line)}
      .number-item:last-child{border-bottom:0}
      .info-layout,.scene-panel,.social-grid,.mobile-panel{grid-template-columns:1fr}
      .recommend-box{position:static}
      .footer-grid{grid-template-columns:1fr}
      .footer-chips{justify-content:flex-start}
    }
    @media (max-width:767px){
      .section{padding:58px 0}
      .section-tight{padding:46px 0}
      .brand-logo{font-size:16px}
      .brand-mark{width:34px;height:34px;border-radius:13px}
      .brand-line .btn-peach{padding:10px 14px;font-size:13px}
      .hero h1{font-size:clamp(34px,10vw,42px)}
      .hero-lead{font-size:16px}
      .hero-actions{align-items:stretch}
      .hero-actions .btn-peach,.hero-actions .btn-ghost{width:100%}
      .play-button{width:48px;height:48px}
      .entry-strip{margin-top:-54px}
      .entry-grid{grid-template-columns:1fr}
      .quick-grid{grid-template-columns:1fr}
      .article-item{
        grid-template-columns:1fr;
        gap:12px;
      }
      .thumb-block{width:100%;height:88px}
      .article-link{justify-content:flex-start}
      .safety-grid{grid-template-columns:1fr}
      .accordion-body{padding-left:22px}
      .bottom-cta-inner{
        border-radius:20px 20px 0 0;
        flex-wrap:wrap;
      }
      .bottom-chips{display:none}
      .bottom-cta strong{white-space:normal}
      .bottom-cta .btn-peach{width:100%}
    }
    @media (max-width:420px){
      .container-xl{padding-left:18px;padding-right:18px}
      .section-title{font-size:28px}
      .metric-pill strong{font-size:20px}
      .entry-card,.quick-card,.step-card,.timeline,.feedback-stack,.mobile-panel{border-radius:18px}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:8px}
    }

/* roulang page: category1 */
:root {
      --peach: #e98b62;
      --peach-dark: #cf724c;
      --peach-soft: #fff0e7;
      --apricot: #fff8f1;
      --paper: #fffdf9;
      --sand: #f8efe6;
      --ink: #1f1a17;
      --text: #4d403a;
      --muted: #8a756b;
      --rose: #b76e5a;
      --tea: #7a4a3a;
      --line: rgba(122, 74, 58, .14);
      --line-strong: rgba(233, 139, 98, .38);
      --shadow: 0 14px 40px rgba(80, 45, 30, .08);
      --shadow-hover: 0 18px 50px rgba(80, 45, 30, .14);
      --radius-lg: 24px;
      --radius-md: 18px;
      --radius-sm: 14px;
      --header-h: 78px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(233, 139, 98, .16), transparent 28%),
        radial-gradient(circle at 86% 18%, rgba(183, 110, 90, .12), transparent 26%),
        linear-gradient(180deg, var(--apricot), #ffffff 44%, var(--paper));
      line-height: 1.8;
      padding-bottom: 92px;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .18s ease, background-color .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease;
    }

    img {
      max-width: 100%;
      display: block;
    }

    button,
    input {
      font: inherit;
    }

    button:focus-visible,
    a:focus-visible,
    input:focus-visible {
      outline: 3px solid rgba(233, 139, 98, .28);
      outline-offset: 3px;
    }

    .container-xl {
      max-width: 1160px;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1020;
      background: rgba(255, 248, 241, .88);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid transparent;
      transition: box-shadow .2s ease, border-color .2s ease, background-color .2s ease;
    }

    .site-header.is-scrolled {
      background: rgba(255, 253, 249, .94);
      border-bottom-color: var(--line);
      box-shadow: 0 10px 28px rgba(80, 45, 30, .06);
    }

    .brand-line {
      min-height: var(--header-h);
      display: flex;
      align-items: center;
      gap: 22px;
    }

    .brand-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      flex: 0 0 auto;
      color: var(--ink);
      font-weight: 800;
      letter-spacing: 0;
      white-space: nowrap;
    }

    .brand-mark {
      width: 34px;
      height: 34px;
      border-radius: 12px;
      background:
        radial-gradient(circle at 35% 30%, #fff8f1 0 18%, transparent 19%),
        linear-gradient(135deg, #f4a37d, #d86e4e);
      box-shadow: inset 0 -8px 18px rgba(122, 74, 58, .18), 0 10px 24px rgba(233, 139, 98, .24);
      position: relative;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      width: 10px;
      height: 5px;
      border-radius: 999px;
      background: #7a4a3a;
      opacity: .34;
      top: 8px;
      right: 7px;
      transform: rotate(-25deg);
    }

    .nav-chip-wrap {
      flex: 1 1 auto;
      min-width: 0;
      display: flex;
      justify-content: center;
    }

    .nav-chip-scroll {
      display: flex;
      gap: 8px;
      padding: 6px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: rgba(255, 255, 255, .64);
      max-width: 100%;
      overflow-x: auto;
      scrollbar-width: none;
    }

    .nav-chip-scroll::-webkit-scrollbar {
      display: none;
    }

    .nav-pills .nav-link {
      color: var(--tea);
      border-radius: 999px;
      padding: 9px 16px;
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
    }

    .nav-pills .nav-link:hover {
      background: var(--peach-soft);
      color: var(--ink);
    }

    .nav-pills .nav-link.active {
      background: var(--peach);
      color: #fff;
      box-shadow: 0 8px 20px rgba(233, 139, 98, .25);
    }

    .btn-peach,
    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 999px;
      border: 1px solid transparent;
      padding: 12px 22px;
      font-weight: 800;
      line-height: 1.2;
      white-space: nowrap;
      min-height: 46px;
    }

    .btn-peach {
      background: var(--peach);
      color: #fff;
      box-shadow: 0 12px 28px rgba(233, 139, 98, .26);
    }

    .btn-peach:hover {
      background: var(--peach-dark);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: var(--shadow-hover);
    }

    .btn-ghost {
      color: var(--tea);
      background: rgba(255, 253, 249, .84);
      border-color: var(--line);
    }

    .btn-ghost:hover {
      color: var(--ink);
      background: var(--peach-soft);
      border-color: var(--line-strong);
      transform: translateY(-2px);
    }

    .page-hero {
      padding: 42px 0 34px;
      position: relative;
    }

    .page-hero::before {
      content: "";
      position: absolute;
      inset: 24px auto auto 50%;
      width: min(680px, 82vw);
      height: 260px;
      transform: translateX(-50%);
      background-image:
        linear-gradient(rgba(122, 74, 58, .045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(122, 74, 58, .045) 1px, transparent 1px);
      background-size: 26px 26px;
      mask-image: radial-gradient(circle, #000 0 40%, transparent 72%);
      pointer-events: none;
    }

    .breadcrumb {
      --bs-breadcrumb-divider-color: var(--muted);
      margin: 0 0 18px;
      font-size: 13px;
      color: var(--muted);
    }

    .breadcrumb a {
      color: var(--tea);
      font-weight: 700;
    }

    .hero-panel {
      position: relative;
      background: rgba(255, 253, 249, .78);
      border: 1px solid var(--line);
      border-radius: 28px;
      padding: 34px;
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .hero-panel::after {
      content: "";
      position: absolute;
      right: -90px;
      top: -120px;
      width: 280px;
      height: 280px;
      border-radius: 44% 56% 48% 52%;
      background: rgba(233, 139, 98, .16);
      transform: rotate(18deg);
      pointer-events: none;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: #fff;
      color: var(--tea);
      padding: 7px 12px;
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 18px;
    }

    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--peach);
      box-shadow: 0 0 0 5px rgba(233, 139, 98, .14);
    }

    h1,
    h2,
    h3 {
      color: var(--ink);
      letter-spacing: 0;
      line-height: 1.18;
    }

    h1 {
      max-width: 860px;
      font-size: clamp(34px, 5vw, 58px);
      font-weight: 800;
      margin: 0 0 18px;
    }

    .lead-text {
      max-width: 780px;
      font-size: 18px;
      color: var(--text);
      margin: 0 0 24px;
    }

    .hero-search {
      max-width: 760px;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 8px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: #fff;
      box-shadow: 0 12px 32px rgba(80, 45, 30, .06);
    }

    .hero-search input {
      width: 100%;
      min-width: 0;
      border: 0;
      outline: 0;
      background: transparent;
      padding: 10px 12px;
      color: var(--ink);
    }

    .hero-search input::placeholder {
      color: var(--muted);
    }

    .quick-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 18px;
    }

    .chip,
    .badge-soft {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(255, 255, 255, .78);
      color: var(--tea);
      padding: 8px 12px;
      font-size: 13px;
      font-weight: 800;
    }

    .chip:hover {
      background: var(--peach);
      border-color: var(--peach);
      color: #fff;
      transform: translateY(-2px);
    }

    .section {
      padding: 56px 0;
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 26px;
    }

    .section-kicker {
      color: var(--rose);
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 8px;
    }

    .section-title {
      font-size: clamp(26px, 3.4vw, 40px);
      font-weight: 800;
      margin: 0 0 12px;
    }

    .section-desc {
      margin: 0;
      color: var(--muted);
      font-size: 16px;
    }

    .feature-strip {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }

    .feature-item,
    .index-card,
    .content-card,
    .aside-card,
    .step-card,
    .trust-card {
      background: rgba(255, 253, 249, .9);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }

    .feature-item:hover,
    .index-card:hover,
    .content-card:hover,
    .step-card:hover,
    .trust-card:hover {
      transform: translateY(-3px);
      border-color: var(--line-strong);
      box-shadow: var(--shadow-hover);
    }

    .feature-item {
      padding: 22px;
      position: relative;
      overflow: hidden;
    }

    .feature-no {
      width: 42px;
      height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 16px;
      background: var(--peach-soft);
      color: var(--peach-dark);
      font-weight: 900;
      margin-bottom: 18px;
      transition: background-color .18s ease, color .18s ease;
    }

    .feature-item:hover .feature-no {
      background: var(--peach);
      color: #fff;
    }

    .feature-item h2,
    .feature-item h3,
    .content-card h3,
    .aside-card h3,
    .step-card h3,
    .trust-card h3 {
      font-size: 19px;
      font-weight: 800;
      margin: 0 0 10px;
    }

    .feature-item p,
    .content-card p,
    .aside-card p,
    .step-card p,
    .trust-card p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .main-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 320px;
      gap: 24px;
      align-items: start;
    }

    .filter-bar {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 18px;
      padding: 10px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: rgba(255, 255, 255, .7);
    }

    .filter-btn {
      border: 1px solid transparent;
      border-radius: 999px;
      background: transparent;
      color: var(--tea);
      padding: 9px 14px;
      font-weight: 800;
      font-size: 14px;
      transition: all .18s ease;
    }

    .filter-btn:hover,
    .filter-btn.active {
      background: var(--peach);
      color: #fff;
      transform: translateY(-1px);
      box-shadow: 0 10px 22px rgba(233, 139, 98, .2);
    }

    .content-list {
      display: grid;
      gap: 16px;
    }

    .content-card {
      display: grid;
      grid-template-columns: 118px minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      padding: 18px;
    }

    .thumb {
      width: 118px;
      aspect-ratio: 1.18;
      border-radius: 18px;
      background:
        linear-gradient(135deg, rgba(233, 139, 98, .88), rgba(183, 110, 90, .62)),
        repeating-linear-gradient(45deg, rgba(255,255,255,.18) 0 8px, transparent 8px 16px);
      position: relative;
      overflow: hidden;
    }

    .thumb::before,
    .thumb::after {
      content: "";
      position: absolute;
      border-radius: 999px;
      background: rgba(255, 248, 241, .42);
    }

    .thumb::before {
      width: 74px;
      height: 74px;
      left: -18px;
      bottom: -18px;
    }

    .thumb::after {
      width: 34px;
      height: 34px;
      right: 18px;
      top: 18px;
    }

    .card-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 9px;
    }

    .content-card h3 {
      font-size: 20px;
    }

    .arrow {
      width: 38px;
      height: 38px;
      border-radius: 999px;
      border: 1px solid var(--line);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--tea);
      background: #fff;
      transition: transform .18s ease, background-color .18s ease, color .18s ease;
    }

    .content-card:hover .arrow {
      background: var(--peach);
      color: #fff;
      transform: translateX(3px);
    }

    .aside {
      position: sticky;
      top: calc(var(--header-h) + 18px);
      display: grid;
      gap: 16px;
    }

    .aside-card {
      padding: 20px;
    }

    .aside-list {
      list-style: none;
      padding: 0;
      margin: 14px 0 0;
      display: grid;
      gap: 10px;
    }

    .aside-list a,
    .aside-list span {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      padding: 11px 12px;
      border-radius: 14px;
      background: var(--paper);
      border: 1px solid var(--line);
      color: var(--text);
      font-weight: 700;
      font-size: 14px;
    }

    .aside-list a:hover {
      color: var(--ink);
      border-color: var(--line-strong);
      background: var(--peach-soft);
    }

    .steps-grid {
      display: grid;
      grid-template-columns: .88fr 1.12fr;
      gap: 22px;
      align-items: start;
    }

    .step-list {
      display: grid;
      gap: 14px;
    }

    .step-card {
      padding: 20px;
    }

    .demo-box {
      background: #2b211d;
      color: #fff8f1;
      border-radius: 28px;
      padding: 22px;
      box-shadow: 0 18px 46px rgba(31, 26, 23, .18);
      overflow: hidden;
    }

    .demo-top {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      align-items: center;
      padding-bottom: 16px;
      border-bottom: 1px solid rgba(255, 248, 241, .16);
    }

    .demo-title {
      font-weight: 900;
      color: #fff;
    }

    .demo-status {
      color: #ffd8c5;
      font-size: 13px;
      font-weight: 800;
    }

    .demo-tabs {
      display: flex;
      gap: 8px;
      margin: 18px 0;
      overflow-x: auto;
      scrollbar-width: none;
    }

    .demo-tabs::-webkit-scrollbar {
      display: none;
    }

    .demo-tabs span {
      flex: 0 0 auto;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255, 248, 241, .16);
      color: #ffe6da;
      font-size: 13px;
      font-weight: 800;
    }

    .demo-tabs span.active {
      background: var(--peach);
      border-color: var(--peach);
      color: #fff;
    }

    .demo-row {
      display: grid;
      gap: 10px;
    }

    .demo-item {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 13px;
      border: 1px solid rgba(255, 248, 241, .13);
      border-radius: 16px;
      background: rgba(255, 248, 241, .06);
    }

    .demo-item b {
      color: #fff;
      font-size: 14px;
    }

    .demo-item small {
      color: #dfc4b7;
    }

    .trust-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }

    .timeline {
      background: var(--paper);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      padding: 22px;
      box-shadow: var(--shadow);
    }

    .timeline-item {
      position: relative;
      padding-left: 28px;
      padding-bottom: 18px;
      border-left: 1px solid var(--line);
    }

    .timeline-item:last-child {
      padding-bottom: 0;
    }

    .timeline-item::before {
      content: "";
      position: absolute;
      left: -6px;
      top: 3px;
      width: 11px;
      height: 11px;
      border-radius: 50%;
      background: var(--peach);
      box-shadow: 0 0 0 5px rgba(233, 139, 98, .14);
    }

    .timeline-item strong {
      display: block;
      color: var(--ink);
      margin-bottom: 4px;
    }

    .timeline-item span {
      color: var(--muted);
      font-size: 14px;
    }

    .trust-card {
      padding: 22px;
      min-height: 160px;
    }

    .quote-mark {
      color: var(--peach);
      font-size: 38px;
      line-height: 1;
      font-weight: 900;
      margin-bottom: 4px;
    }

    .pagination-wrap {
      display: flex;
      justify-content: center;
      margin-top: 26px;
    }

    .pagination {
      gap: 8px;
      margin: 0;
      flex-wrap: wrap;
      justify-content: center;
    }

    .page-link {
      border: 1px solid var(--line);
      color: var(--tea);
      border-radius: 999px !important;
      min-width: 40px;
      text-align: center;
      background: #fff;
      font-weight: 800;
    }

    .page-link:hover,
    .page-item.active .page-link {
      background: var(--peach);
      border-color: var(--peach);
      color: #fff;
      box-shadow: 0 10px 22px rgba(233, 139, 98, .2);
    }

    .faq-wrap {
      max-width: 900px;
    }

    .accordion {
      display: grid;
      gap: 12px;
    }

    .accordion-item {
      border: 1px solid var(--line);
      border-radius: 18px !important;
      overflow: hidden;
      background: rgba(255, 253, 249, .9);
      box-shadow: 0 10px 28px rgba(80, 45, 30, .05);
    }

    .accordion-button {
      background: transparent;
      color: var(--ink);
      font-weight: 900;
      padding: 18px 20px;
      box-shadow: none !important;
    }

    .accordion-button::before {
      content: "Q";
      width: 26px;
      height: 26px;
      border-radius: 999px;
      margin-right: 10px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--peach-soft);
      color: var(--peach-dark);
      font-size: 13px;
      font-weight: 900;
      flex: 0 0 auto;
    }

    .accordion-button:not(.collapsed) {
      background: var(--peach-soft);
      color: var(--ink);
    }

    .accordion-body {
      color: var(--muted);
      padding: 0 20px 20px 56px;
    }

    .cta-panel {
      background:
        linear-gradient(135deg, rgba(233, 139, 98, .95), rgba(183, 110, 90, .95)),
        linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px);
      background-size: auto, 24px 24px;
      color: #fff8f1;
      border-radius: 30px;
      padding: 34px;
      box-shadow: 0 18px 50px rgba(183, 110, 90, .22);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
    }

    .cta-panel h2 {
      color: #fff;
      font-size: clamp(26px, 3.2vw, 38px);
      font-weight: 900;
      margin: 0 0 10px;
    }

    .cta-panel p {
      margin: 0;
      color: #fff1e9;
      max-width: 680px;
    }

    .cta-panel .btn-ghost {
      background: #fff;
      color: var(--tea);
      border-color: rgba(255, 255, 255, .62);
    }

    .site-footer {
      background: #2a211d;
      color: #f8efe6;
      padding: 42px 0 28px;
      margin-top: 34px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 28px;
      align-items: start;
      padding-bottom: 26px;
      border-bottom: 1px solid rgba(255, 248, 241, .14);
    }

    .footer-brand {
      font-size: 20px;
      font-weight: 900;
      color: #fff;
      margin-bottom: 10px;
    }

    .footer-desc {
      margin: 0;
      color: #d8c7bd;
      max-width: 560px;
      font-size: 14px;
    }

    .footer-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: flex-end;
      max-width: 430px;
    }

    .footer-chips a {
      border: 1px solid rgba(255, 248, 241, .16);
      border-radius: 999px;
      padding: 8px 12px;
      color: #f8efe6;
      font-size: 13px;
      font-weight: 800;
    }

    .footer-chips a:hover {
      background: var(--peach);
      border-color: var(--peach);
      color: #fff;
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      padding-top: 18px;
      color: #c9b3a8;
      font-size: 13px;
    }

    .fixed-cta {
      position: fixed;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%) translateY(110%);
      z-index: 1030;
      width: min(980px, calc(100% - 24px));
      padding: 12px;
      background: rgba(255, 253, 249, .94);
      border: 1px solid var(--line);
      border-bottom: 0;
      border-radius: 22px 22px 0 0;
      box-shadow: 0 -14px 40px rgba(80, 45, 30, .12);
      backdrop-filter: blur(12px);
      transition: transform .24s ease;
    }

    .fixed-cta.show {
      transform: translateX(-50%) translateY(0);
    }

    .fixed-cta-inner {
      display: grid;
      grid-template-columns: 1fr auto auto;
      gap: 12px;
      align-items: center;
    }

    .fixed-title {
      color: var(--ink);
      font-weight: 900;
    }

    .fixed-tags {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }

    .fixed-tags span {
      background: var(--peach-soft);
      color: var(--tea);
      border-radius: 999px;
      padding: 7px 10px;
      font-size: 12px;
      font-weight: 900;
    }

    @media (max-width: 991.98px) {
      :root {
        --header-h: 112px;
      }

      .brand-line {
        flex-wrap: wrap;
        gap: 12px;
        padding: 12px 0;
      }

      .brand-logo {
        flex: 1 1 auto;
      }

      .nav-chip-wrap {
        order: 3;
        flex-basis: 100%;
        justify-content: flex-start;
      }

      .nav-chip-scroll {
        width: 100%;
        border-radius: 18px;
      }

      .hero-panel {
        padding: 26px;
      }

      .feature-strip,
      .steps-grid,
      .trust-layout,
      .main-layout {
        grid-template-columns: 1fr;
      }

      .aside {
        position: static;
      }

      .cta-panel {
        grid-template-columns: 1fr;
      }

      .footer-grid,
      .footer-bottom {
        grid-template-columns: 1fr;
        display: grid;
      }

      .footer-chips {
        justify-content: flex-start;
      }

      .fixed-cta-inner {
        grid-template-columns: 1fr auto;
      }

      .fixed-tags {
        display: none;
      }
    }

    @media (max-width: 767.98px) {
      body {
        padding-bottom: calc(92px + env(safe-area-inset-bottom));
      }

      .site-header .btn-peach {
        padding: 10px 14px;
        min-height: 42px;
        font-size: 13px;
      }

      .brand-logo span:last-child {
        max-width: 168px;
        white-space: normal;
        line-height: 1.2;
      }

      .page-hero {
        padding: 28px 0 24px;
      }

      .hero-panel {
        border-radius: 22px;
        padding: 22px;
      }

      .lead-text {
        font-size: 16px;
      }

      .hero-search {
        border-radius: 20px;
        flex-direction: column;
        align-items: stretch;
      }

      .hero-search .btn-peach {
        width: 100%;
      }

      .section {
        padding: 42px 0;
      }

      .filter-bar {
        flex-wrap: nowrap;
        overflow-x: auto;
        border-radius: 18px;
        scrollbar-width: none;
      }

      .filter-bar::-webkit-scrollbar {
        display: none;
      }

      .filter-btn {
        flex: 0 0 auto;
      }

      .content-card {
        grid-template-columns: 86px minmax(0, 1fr);
      }

      .thumb {
        width: 86px;
        border-radius: 16px;
      }

      .content-card .arrow {
        grid-column: 2;
        justify-self: end;
      }

      .demo-box {
        border-radius: 22px;
        padding: 18px;
      }

      .demo-item {
        grid-template-columns: 1fr;
        gap: 4px;
      }

      .cta-panel {
        border-radius: 22px;
        padding: 24px;
      }

      .fixed-cta {
        width: 100%;
        border-radius: 18px 18px 0 0;
        padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
      }

      .fixed-cta-inner {
        grid-template-columns: 1fr;
      }

      .fixed-cta .btn-peach {
        width: 100%;
      }
    }

    @media (max-width: 420px) {
      .brand-mark {
        width: 30px;
        height: 30px;
      }

      .nav-pills .nav-link {
        padding: 8px 13px;
      }

      .quick-chips {
        flex-wrap: nowrap;
        overflow-x: auto;
        scrollbar-width: none;
      }

      .quick-chips::-webkit-scrollbar {
        display: none;
      }

      .chip {
        flex: 0 0 auto;
      }

      .content-card {
        grid-template-columns: 1fr;
      }

      .thumb {
        width: 100%;
        aspect-ratio: 2.6;
      }
    }