/* roulang page: index */
:root{
      --bg:#f5efe6;
      --bg-soft:#fbf8f2;
      --surface:#ffffff;
      --surface-2:#f2ebe0;
      --text:#17251d;
      --muted:#5e6c64;
      --line:#ddd2c4;
      --line-strong:#cbb79f;
      --accent:#b86d34;
      --accent-2:#d39a54;
      --accent-3:#1f4a38;
      --shadow:0 14px 34px rgba(26,38,31,.08);
      --shadow-soft:0 8px 22px rgba(26,38,31,.06);
      --radius:18px;
      --radius-lg:24px;
      --radius-sm:12px;
      --container:1200px;
      --header-h:84px;
      --transition:.28s ease;
    }

    *{box-sizing:border-box}
    html{
      scroll-behavior:smooth;
      -webkit-text-size-adjust:100%;
      text-size-adjust:100%;
    }
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(184,109,52,.06), transparent 36%),
        radial-gradient(circle at top right, rgba(31,74,56,.05), transparent 34%),
        linear-gradient(180deg, #faf7f1 0%, var(--bg) 100%);
      line-height:1.72;
      letter-spacing:.01em;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(23,37,29,.024) 1px, transparent 1px),
        linear-gradient(90deg, rgba(23,37,29,.024) 1px, transparent 1px);
      background-size:72px 72px;
      opacity:.32;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.7), transparent 18%, transparent 82%, rgba(0,0,0,.5));
      z-index:-1;
    }
    img{
      display:block;
      max-width:100%;
      height:auto;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:color var(--transition), background-color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition), opacity var(--transition);
    }
    button,input,textarea{
      font:inherit;
    }
    button{
      cursor:pointer;
    }
    ::selection{
      background:rgba(184,109,52,.18);
      color:var(--text);
    }

    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      backdrop-filter:saturate(150%) blur(18px);
      background:rgba(248,244,236,.86);
      border-bottom:1px solid rgba(221,210,196,.74);
    }
    .header-inner{
      min-height:var(--header-h);
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:20px;
      align-items:center;
      padding:14px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      border-radius:14px;
      background:linear-gradient(145deg, var(--accent-3), #173327);
      color:#f7f0e3;
      font-size:15px;
      font-weight:800;
      letter-spacing:.08em;
      box-shadow:var(--shadow-soft);
      flex:none;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.1;
      min-width:0;
    }
    .brand-text strong{
      font-size:1.02rem;
      letter-spacing:.02em;
      font-weight:800;
      color:var(--text);
    }
    .brand-text small{
      margin-top:5px;
      color:var(--muted);
      font-size:.84rem;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .site-nav{
      justify-self:center;
      display:flex;
      align-items:center;
      gap:28px;
    }
    .nav-link{
      position:relative;
      padding:10px 0;
      color:var(--muted);
      font-weight:600;
      font-size:.98rem;
      letter-spacing:.02em;
    }
    .nav-link::after{
      content:"";
      position:absolute;
      left:0;
      bottom:0;
      width:100%;
      height:2px;
      border-radius:999px;
      background:linear-gradient(90deg, var(--accent), var(--accent-2));
      transform:scaleX(0);
      transform-origin:left;
      transition:transform var(--transition);
    }
    .nav-link:hover,
    .nav-link:focus-visible,
    .nav-link.active{
      color:var(--text);
    }
    .nav-link:hover::after,
    .nav-link:focus-visible::after,
    .nav-link.active::after{
      transform:scaleX(1);
    }

    .header-cta{
      justify-self:end;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:0 18px;
      border-radius:12px;
      border:1px solid transparent;
      font-weight:700;
      letter-spacing:.02em;
      white-space:nowrap;
      transition:transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition), opacity var(--transition);
    }
    .btn:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow-soft);
    }
    .btn:active{
      transform:translateY(0);
    }
    .btn:focus-visible,
    .nav-link:focus-visible,
    .input:focus-visible,
    .textarea:focus-visible,
    summary:focus-visible{
      outline:3px solid rgba(184,109,52,.24);
      outline-offset:3px;
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--accent), #c47b41);
      color:#fff7ef;
      border-color:rgba(184,109,52,.28);
      box-shadow:0 12px 22px rgba(184,109,52,.18);
    }
    .btn-primary:hover{
      background:linear-gradient(135deg, #c67a42, #d2874f);
    }
    .btn-secondary{
      background:rgba(255,255,255,.72);
      color:var(--text);
      border-color:var(--line);
    }
    .btn-secondary:hover{
      border-color:var(--line-strong);
      background:#fff;
    }
    .btn-ghost{
      background:transparent;
      color:var(--accent-3);
      border-color:rgba(31,74,56,.18);
    }
    .btn-ghost:hover{
      background:rgba(31,74,56,.05);
      border-color:rgba(31,74,56,.34);
    }

    main{
      display:block;
    }
    .section{
      padding:84px 0;
      scroll-margin-top:104px;
    }
    .section.tight{
      padding:66px 0;
    }
    .section-alt{
      background:linear-gradient(180deg, rgba(255,255,255,.42), rgba(255,255,255,.16));
      border-top:1px solid rgba(221,210,196,.45);
      border-bottom:1px solid rgba(221,210,196,.45);
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:28px;
    }
    .section-title{
      margin:0;
      font-size:clamp(1.45rem, 1.1rem + 1.2vw, 2.3rem);
      line-height:1.2;
      letter-spacing:.02em;
      font-weight:800;
      color:var(--text);
    }
    .section-desc{
      margin:12px 0 0;
      color:var(--muted);
      max-width:720px;
      font-size:1rem;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:14px;
      color:var(--accent-3);
      font-size:.88rem;
      font-weight:700;
      letter-spacing:.1em;
      text-transform:uppercase;
    }
    .section-kicker::before{
      content:"";
      width:26px;
      height:1px;
      background:linear-gradient(90deg, var(--accent), transparent);
    }

    .hero{
      position:relative;
      padding:48px 0 28px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.03fr .97fr;
      gap:34px;
      align-items:center;
    }
    .hero-copy{
      position:relative;
      z-index:2;
      padding:20px 0;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:16px;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(31,74,56,.08);
      border:1px solid rgba(31,74,56,.12);
      color:var(--accent-3);
      font-size:.86rem;
      font-weight:700;
      letter-spacing:.08em;
    }
    .eyebrow::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 6px rgba(184,109,52,.12);
    }
    .hero h1{
      margin:0;
      font-size:clamp(2.35rem, 1.6rem + 3.4vw, 4.9rem);
      line-height:1.04;
      letter-spacing:.01em;
      font-weight:900;
      color:var(--text);
    }
    .hero-lead{
      margin:22px 0 0;
      max-width:640px;
      font-size:1.03rem;
      color:var(--muted);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:0 14px;
      border-radius:999px;
      background:rgba(255,255,255,.76);
      border:1px solid var(--line);
      color:var(--text);
      font-size:.92rem;
      box-shadow:0 8px 16px rgba(26,38,31,.04);
    }
    .chip strong{
      color:var(--accent-3);
      margin-right:6px;
    }

    .hero-visual{
      position:relative;
      min-height:580px;
    }
    .visual-card{
      border-radius:var(--radius-lg);
      overflow:hidden;
      box-shadow:var(--shadow);
      border:1px solid rgba(221,210,196,.86);
      background:rgba(255,255,255,.88);
    }
    .visual-main{
      position:relative;
      min-height:560px;
      background:
        linear-gradient(180deg, rgba(23,37,29,.08), rgba(23,37,29,.36)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      border-radius:28px;
      overflow:hidden;
      border:1px solid rgba(221,210,196,.92);
      box-shadow:var(--shadow);
    }
    .visual-main::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(15,26,20,.06) 0%, rgba(15,26,20,.06) 42%, rgba(15,26,20,.46) 100%);
    }
    .visual-main .overlay-note{
      position:absolute;
      left:22px;
      right:22px;
      bottom:22px;
      z-index:2;
      display:grid;
      gap:12px;
    }
    .glass-note{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:14px;
      align-items:center;
      padding:16px 18px;
      border-radius:18px;
      background:rgba(255,255,255,.82);
      border:1px solid rgba(255,255,255,.42);
      box-shadow:0 10px 22px rgba(15,26,20,.12);
      backdrop-filter:blur(12px);
    }
    .note-mark{
      width:46px;
      height:46px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, var(--accent), #cf8d54);
      color:#fff7ef;
      font-weight:800;
      letter-spacing:.06em;
      flex:none;
    }
    .note-copy strong{
      display:block;
      font-size:1rem;
      margin-bottom:3px;
    }
    .note-copy span{
      color:var(--muted);
      font-size:.92rem;
    }
    .visual-floating{
      position:absolute;
      z-index:3;
      display:grid;
      gap:12px;
      width:min(260px, 78%);
      top:20px;
      right:18px;
    }
    .floating-mini{
      padding:14px 16px;
      border-radius:18px;
      background:rgba(248,244,236,.9);
      border:1px solid rgba(221,210,196,.9);
      box-shadow:var(--shadow-soft);
      backdrop-filter:blur(10px);
    }
    .floating-mini strong{
      display:block;
      font-size:.95rem;
      margin-bottom:4px;
    }
    .floating-mini p{
      margin:0;
      color:var(--muted);
      font-size:.88rem;
    }
    .visual-chip{
      position:absolute;
      left:18px;
      top:18px;
      z-index:3;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(23,37,29,.72);
      color:#fff6ea;
      font-size:.86rem;
      letter-spacing:.05em;
      box-shadow:0 10px 20px rgba(0,0,0,.16);
    }
    .visual-chip em{
      font-style:normal;
      color:#f3c98a;
      font-weight:800;
    }

    .trustbar{
      padding:0 0 22px;
    }
    .trust-grid{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:16px;
    }
    .trust-item{
      padding:20px 22px;
      border-radius:20px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(221,210,196,.9);
      box-shadow:var(--shadow-soft);
      display:flex;
      gap:14px;
      align-items:flex-start;
    }
    .trust-num{
      width:44px;
      height:44px;
      flex:none;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:rgba(31,74,56,.08);
      color:var(--accent-3);
      font-weight:800;
    }
    .trust-item strong{
      display:block;
      font-size:1.02rem;
      margin-bottom:4px;
    }
    .trust-item p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }

    .quick-grid{
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:18px;
    }
    .quick-card{
      position:relative;
      overflow:hidden;
      padding:22px;
      min-height:192px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(250,246,239,.9));
      border:1px solid rgba(221,210,196,.96);
      box-shadow:var(--shadow-soft);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:16px;
    }
    .quick-card::before{
      content:"";
      position:absolute;
      inset:auto -18% -36% auto;
      width:168px;
      height:168px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(211,154,84,.16), transparent 66%);
      pointer-events:none;
    }
    .quick-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
      border-color:rgba(203,183,159,.98);
    }
    .quick-icon{
      width:52px;
      height:52px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(31,74,56,.1), rgba(184,109,52,.12));
      color:var(--accent-3);
      font-weight:900;
      font-size:1rem;
    }
    .quick-card h3{
      margin:0;
      font-size:1.12rem;
      line-height:1.3;
    }
    .quick-card p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .quick-link{
      align-self:flex-start;
      color:var(--accent);
      font-weight:700;
      font-size:.93rem;
    }

    .spotlight-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:24px;
      align-items:stretch;
    }
    .feature-card{
      overflow:hidden;
      border-radius:24px;
      background:var(--surface);
      border:1px solid rgba(221,210,196,.96);
      box-shadow:var(--shadow-soft);
    }
    .feature-media{
      position:relative;
      aspect-ratio:16/10;
      overflow:hidden;
    }
    .feature-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .55s ease;
    }
    .feature-card:hover .feature-media img,
    .gallery-card:hover .gallery-media img{
      transform:scale(1.05);
    }
    .feature-body{
      padding:22px 22px 24px;
    }
    .feature-body h3{
      margin:0 0 10px;
      font-size:1.3rem;
      line-height:1.28;
    }
    .feature-body p{
      margin:0;
      color:var(--muted);
    }
    .feature-meta{
      margin-top:16px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }

    .stack-list{
      display:grid;
      gap:16px;
    }
    .stack-card{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:16px;
      align-items:center;
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(221,210,196,.9);
      box-shadow:var(--shadow-soft);
    }
    .stack-thumb{
      width:104px;
      height:84px;
      border-radius:16px;
      overflow:hidden;
      flex:none;
    }
    .stack-thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .45s ease;
    }
    .stack-card:hover .stack-thumb img{
      transform:scale(1.06);
    }
    .stack-body h4{
      margin:0 0 8px;
      font-size:1.02rem;
      line-height:1.35;
    }
    .stack-body p{
      margin:0;
      color:var(--muted);
      font-size:.93rem;
    }

    .story-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:26px;
      align-items:center;
    }
    .story-media{
      position:relative;
      border-radius:28px;
      overflow:hidden;
      min-height:420px;
      box-shadow:var(--shadow);
      border:1px solid rgba(221,210,196,.92);
      background:#e9e2d7;
    }
    .story-media img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .story-media .story-badge{
      position:absolute;
      left:18px;
      bottom:18px;
      padding:11px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(255,255,255,.45);
      color:var(--accent-3);
      font-weight:700;
      box-shadow:var(--shadow-soft);
    }
    .story-copy{
      padding:10px 0;
    }
    .story-copy .section-desc{
      margin-bottom:18px;
    }
    .bullets{
      display:grid;
      gap:12px;
      padding:0;
      margin:0;
      list-style:none;
    }
    .bullets li{
      position:relative;
      padding:14px 16px 14px 42px;
      border-radius:16px;
      background:rgba(255,255,255,.76);
      border:1px solid rgba(221,210,196,.9);
      color:var(--text);
      box-shadow:var(--shadow-soft);
    }
    .bullets li::before{
      content:"";
      position:absolute;
      left:16px;
      top:21px;
      width:10px;
      height:10px;
      border-radius:50%;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow:0 0 0 6px rgba(184,109,52,.12);
    }

    .gallery-grid{
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:18px;
    }
    .gallery-card{
      overflow:hidden;
      border-radius:22px;
      background:var(--surface);
      border:1px solid rgba(221,210,196,.96);
      box-shadow:var(--shadow-soft);
    }
    .gallery-media{
      position:relative;
      aspect-ratio:4/3;
      overflow:hidden;
    }
    .gallery-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .55s ease;
    }
    .gallery-body{
      padding:18px;
    }
    .gallery-body h3{
      margin:0 0 8px;
      font-size:1.03rem;
      line-height:1.35;
    }
    .gallery-body p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
    }
    .card-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }

    .tag{
      display:inline-flex;
      align-items:center;
      min-height:30px;
      padding:0 11px;
      border-radius:999px;
      background:rgba(31,74,56,.08);
      color:var(--accent-3);
      border:1px solid rgba(31,74,56,.12);
      font-size:.82rem;
      font-weight:700;
      letter-spacing:.02em;
    }
    .tag.soft{
      background:rgba(184,109,52,.08);
      color:var(--accent);
      border-color:rgba(184,109,52,.16);
    }
    .tag.ghost{
      background:rgba(255,255,255,.9);
      color:var(--muted);
      border-color:var(--line);
    }

    .faq-grid{
      display:grid;
      grid-template-columns:1fr;
      gap:14px;
      max-width:920px;
      margin:0 auto;
    }
    .faq-item{
      background:rgba(255,255,255,.84);
      border:1px solid rgba(221,210,196,.92);
      border-radius:18px;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      font-weight:700;
      color:var(--text);
    }
    .faq-item summary::-webkit-details-marker{
      display:none;
    }
    .faq-item summary::after{
      content:"+";
      width:34px;
      height:34px;
      flex:none;
      display:grid;
      place-items:center;
      border-radius:12px;
      background:rgba(31,74,56,.08);
      color:var(--accent-3);
      font-size:1.1rem;
      transition:transform var(--transition), background-color var(--transition);
    }
    .faq-item[open] summary::after{
      content:"–";
      background:rgba(184,109,52,.12);
      transform:rotate(0deg);
    }
    .faq-body{
      padding:0 20px 18px;
      color:var(--muted);
    }

    .contact-shell{
      border-radius:28px;
      overflow:hidden;
      border:1px solid rgba(221,210,196,.96);
      background:
        linear-gradient(120deg, rgba(15,26,20,.84), rgba(15,26,20,.72)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
      color:#f8f2e9;
    }
    .contact-grid{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:22px;
      padding:30px;
    }
    .contact-copy{
      padding:8px 4px 8px 0;
    }
    .contact-copy .section-title,
    .contact-copy .section-desc{
      color:#f7f0e6;
    }
    .contact-copy .section-desc{
      max-width:520px;
      color:rgba(247,240,230,.82);
    }
    .contact-list{
      display:grid;
      gap:12px;
      margin-top:22px;
    }
    .contact-line{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px 16px;
      border-radius:16px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:#f7f0e6;
    }
    .contact-line span{
      display:inline-flex;
      width:34px;
      height:34px;
      border-radius:12px;
      align-items:center;
      justify-content:center;
      background:rgba(211,154,84,.16);
      color:#f6d6ac;
      flex:none;
      font-weight:800;
    }
    .contact-form{
      padding:22px;
      background:rgba(251,248,242,.94);
      border-radius:24px;
      border:1px solid rgba(255,255,255,.18);
      box-shadow:0 10px 24px rgba(0,0,0,.08);
      color:var(--text);
    }
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .field{
      display:grid;
      gap:8px;
      margin-bottom:14px;
    }
    .field.full{
      grid-column:1 / -1;
    }
    .field label{
      font-size:.94rem;
      font-weight:700;
      color:var(--text);
    }
    .input,
    .textarea{
      width:100%;
      border:1px solid var(--line);
      border-radius:14px;
      background:#fff;
      color:var(--text);
      padding:13px 14px;
      transition:border-color var(--transition), box-shadow var(--transition), transform var(--transition), background-color var(--transition);
    }
    .textarea{
      min-height:120px;
      resize:vertical;
    }
    .input::placeholder,
    .textarea::placeholder{
      color:#8a948e;
    }
    .input:focus,
    .textarea:focus{
      border-color:rgba(184,109,52,.55);
      box-shadow:0 0 0 4px rgba(184,109,52,.12);
      outline:none;
    }
    .form-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      margin-top:16px;
    }
    .form-note{
      color:var(--muted);
      font-size:.9rem;
    }

    .site-footer{
      padding:28px 0 34px;
      border-top:1px solid rgba(221,210,196,.78);
      background:rgba(248,244,236,.72);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .8fr .8fr 1fr;
      gap:22px;
      padding-top:14px;
    }
    .footer-col h3{
      margin:0 0 14px;
      font-size:1rem;
      font-weight:800;
      color:var(--text);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
    }
    .footer-brand .brand-mark{
      width:38px;
      height:38px;
      border-radius:12px;
      font-size:14px;
    }
    .footer-text{
      margin:0;
      color:var(--muted);
      max-width:360px;
      font-size:.94rem;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
      width:max-content;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:var(--accent);
    }
    .copyright{
      margin-top:24px;
      padding-top:18px;
      border-top:1px solid rgba(221,210,196,.8);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      color:var(--muted);
      font-size:.9rem;
    }
    .copyright strong{
      color:var(--text);
    }

    .back-top{
      position:fixed;
      right:18px;
      bottom:18px;
      width:46px;
      height:46px;
      border:none;
      border-radius:16px;
      background:linear-gradient(135deg, var(--accent-3), #163526);
      color:#fff8ef;
      box-shadow:var(--shadow);
      display:grid;
      place-items:center;
      opacity:0;
      pointer-events:none;
      transform:translateY(10px);
      transition:opacity var(--transition), transform var(--transition), background-color var(--transition), box-shadow var(--transition);
      z-index:70;
    }
    .back-top.show{
      opacity:1;
      pointer-events:auto;
      transform:translateY(0);
    }
    .back-top:hover{
      background:linear-gradient(135deg, #235741, #1a392c);
    }

    @media (max-width: 1200px){
      .hero-grid,
      .spotlight-grid,
      .story-grid,
      .contact-grid{
        grid-template-columns:1fr;
      }
      .hero-visual{
        min-height:auto;
      }
      .visual-main{
        min-height:500px;
      }
      .gallery-grid{
        grid-template-columns:repeat(2, 1fr);
      }
      .quick-grid{
        grid-template-columns:repeat(2, 1fr);
      }
      .footer-grid{
        grid-template-columns:repeat(2, 1fr);
      }
    }
    @media (max-width: 992px){
      .trust-grid{
        grid-template-columns:1fr;
      }
      .header-inner{
        grid-template-columns:auto 1fr;
        row-gap:12px;
      }
      .site-nav{
        order:3;
        grid-column:1 / -1;
        justify-self:start;
        flex-wrap:wrap;
        gap:18px;
      }
      .header-cta{
        justify-self:end;
      }
      .hero{
        padding-top:28px;
      }
      .visual-main{
        min-height:430px;
      }
      .contact-grid{
        padding:22px;
      }
    }
    @media (max-width: 768px){
      .section{
        padding:64px 0;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .quick-grid,
      .gallery-grid,
      .footer-grid,
      .form-grid{
        grid-template-columns:1fr;
      }
      .form-grid .field{
        grid-column:auto;
      }
      .hero h1{
        font-size:clamp(2.05rem, 1.45rem + 3vw, 3.4rem);
      }
      .hero-actions,
      .hero-tags{
        gap:10px;
      }
      .hero-copy{
        padding-top:8px;
      }
      .visual-floating{
        position:static;
        width:100%;
        margin-top:14px;
      }
      .visual-main{
        min-height:360px;
      }
      .site-header{
        position:static;
      }
      .header-inner{
        padding:12px 0 16px;
      }
      .header-cta{
        min-height:44px;
        padding:0 14px;
      }
      .copyright{
        flex-direction:column;
        align-items:flex-start;
      }
    }
    @media (max-width: 520px){
      .container{
        width:min(var(--container), calc(100% - 22px));
      }
      .brand-text small{
        max-width:160px;
      }
      .brand-mark{
        width:38px;
        height:38px;
      }
      .nav-link{
        padding:8px 0;
        font-size:.95rem;
      }
      .btn{
        width:100%;
      }
      .hero-actions .btn{
        width:100%;
      }
      .hero h1{
        font-size:2.05rem;
      }
      .hero-lead,
      .section-desc,
      .footer-text{
        font-size:.96rem;
      }
      .stack-card{
        grid-template-columns:1fr;
      }
      .stack-thumb{
        width:100%;
        height:auto;
        aspect-ratio:16/9;
      }
      .contact-grid{
        padding:16px;
      }
      .contact-form{
        padding:16px;
      }
      .visual-main{
        min-height:300px;
      }
      .trust-item,
      .quick-card,
      .stack-card,
      .gallery-body,
      .feature-body{
        padding-left:18px;
        padding-right:18px;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#f6f1e8;
      --bg-soft:#fbf7f0;
      --surface:#fffaf2;
      --surface-2:#f0e7d9;
      --line:#e2d7c8;
      --line-strong:#cdbda6;
      --text:#18322b;
      --muted:#66736c;
      --accent:#c97c33;
      --accent-dark:#a86424;
      --accent-soft:#f1dcc1;
      --ink:#10211c;
      --shadow:0 14px 34px rgba(22, 48, 41, .08);
      --shadow-strong:0 18px 42px rgba(22, 48, 41, .14);
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1200px;
      --gap:24px;
      --gap-lg:40px;
      --transition:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(201,124,51,.08), transparent 24%),
        radial-gradient(circle at top right, rgba(22,50,43,.06), transparent 22%),
        linear-gradient(180deg, #f8f3eb 0%, #f3ede4 100%);
      line-height:1.75;
      letter-spacing:.01em;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(24,50,43,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(24,50,43,.03) 1px, transparent 1px);
      background-size:72px 72px;
      opacity:.22;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.35), transparent 88%);
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(201,124,51,.24);color:var(--ink)}
    .container{
      width:min(100% - 32px, var(--container));
      margin:0 auto;
      position:relative;
      z-index:1;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:30;
      background:rgba(246,241,232,.94);
      backdrop-filter:blur(12px);
      border-bottom:1px solid rgba(226,215,200,.9);
      box-shadow:0 8px 26px rgba(22,48,41,.05);
    }
    .header-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      min-height:84px;
      padding:14px 0;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:14px;
      flex:0 0 auto;
      min-width:0;
    }
    .brand-mark{
      width:48px;
      height:48px;
      border-radius:14px;
      display:grid;
      place-items:center;
      font-weight:800;
      letter-spacing:.08em;
      color:#fff;
      background:
        linear-gradient(145deg, #214238, #0f211c 72%),
        linear-gradient(145deg, #d99a54, #b96b21);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.18), 0 10px 22px rgba(22,48,41,.16);
      position:relative;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:7px;
      border:1px solid rgba(255,255,255,.22);
      border-radius:11px;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:2px;
      min-width:0;
    }
    .brand-text strong{
      font-size:1.05rem;
      line-height:1.15;
      color:var(--ink);
      white-space:nowrap;
    }
    .brand-text small{
      font-size:.86rem;
      color:var(--muted);
      letter-spacing:.04em;
      white-space:nowrap;
    }
    .site-nav{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      flex:1 1 auto;
    }
    .nav-link{
      position:relative;
      padding:10px 14px;
      color:var(--muted);
      font-weight:600;
      border-radius:10px;
    }
    .nav-link::after{
      content:"";
      position:absolute;
      left:14px;
      right:14px;
      bottom:5px;
      height:2px;
      border-radius:999px;
      background:transparent;
      transition:var(--transition);
    }
    .nav-link:hover,
    .nav-link:focus-visible{
      color:var(--text);
      background:rgba(255,255,255,.55);
      outline:none;
    }
    .nav-link.active{
      color:var(--text);
      background:rgba(255,255,255,.72);
      box-shadow:inset 0 0 0 1px rgba(205,189,166,.6);
    }
    .nav-link.active::after{
      background:linear-gradient(90deg, var(--accent), #d99a54);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 18px;
      border-radius:12px;
      border:1px solid transparent;
      font-weight:700;
      letter-spacing:.02em;
      transition:var(--transition);
      white-space:nowrap;
    }
    .btn:focus-visible,
    .nav-link:focus-visible,
    .footer-links a:focus-visible,
    .text-link:focus-visible,
    .back-top:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    summary:focus-visible{
      outline:3px solid rgba(201,124,51,.22);
      outline-offset:2px;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(145deg, var(--accent), #b96b21);
      box-shadow:0 12px 24px rgba(201,124,51,.22);
    }
    .btn-primary:hover{
      transform:translateY(-2px);
      box-shadow:0 16px 28px rgba(201,124,51,.28);
    }
    .btn-secondary{
      color:var(--text);
      background:rgba(255,255,255,.76);
      border-color:var(--line);
    }
    .btn-secondary:hover{
      transform:translateY(-2px);
      border-color:var(--line-strong);
      background:#fff;
      box-shadow:0 10px 24px rgba(22,48,41,.08);
    }
    .header-cta{
      flex:0 0 auto;
    }

    main{display:block}
    .section{
      padding:clamp(54px, 6vw, 92px) 0;
      position:relative;
    }
    .page-hero{
      padding-top:34px;
      padding-bottom:44px;
      overflow:hidden;
    }
    .page-hero::before,
    .page-hero::after{
      content:"";
      position:absolute;
      border-radius:999px;
      pointer-events:none;
      background:radial-gradient(circle, rgba(201,124,51,.12), transparent 72%);
      filter:blur(8px);
    }
    .page-hero::before{
      width:260px;
      height:260px;
      top:-54px;
      right:8%;
    }
    .page-hero::after{
      width:220px;
      height:220px;
      bottom:-92px;
      left:6%;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0, 1.04fr) minmax(320px, .96fr);
      gap:clamp(24px, 4vw, 44px);
      align-items:center;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      gap:20px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      width:max-content;
      padding:8px 14px;
      border-radius:999px;
      border:1px solid rgba(205,189,166,.75);
      background:rgba(255,255,255,.7);
      color:var(--accent-dark);
      font-weight:700;
      font-size:.9rem;
      letter-spacing:.04em;
      box-shadow:0 8px 20px rgba(22,48,41,.04);
    }
    .eyebrow-dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(201,124,51,.14);
    }
    h1{
      margin:0;
      font-size:clamp(2.15rem, 4.4vw, 4.15rem);
      line-height:1.08;
      letter-spacing:-.04em;
      color:var(--ink);
    }
    .hero-lead{
      margin:0;
      max-width:42em;
      font-size:1.05rem;
      color:var(--muted);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tag,
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      border:1px solid rgba(205,189,166,.85);
      background:rgba(255,255,255,.74);
      color:var(--muted);
      font-size:.88rem;
      line-height:1.2;
      white-space:nowrap;
    }
    .badge{
      color:var(--accent-dark);
      background:rgba(241,220,193,.65);
      border-color:rgba(201,124,51,.18);
      font-weight:700;
    }
    .trust-bar{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:14px;
      margin-top:12px;
    }
    .trust-item{
      display:flex;
      align-items:center;
      gap:12px;
      padding:14px 16px;
      border-radius:16px;
      background:rgba(255,255,255,.76);
      border:1px solid rgba(226,215,200,.95);
      box-shadow:0 10px 24px rgba(22,48,41,.05);
    }
    .trust-item strong{
      display:block;
      font-size:.95rem;
      color:var(--text);
      line-height:1.25;
    }
    .trust-item span{
      display:block;
      font-size:.88rem;
      color:var(--muted);
    }
    .trust-mark{
      width:38px;
      height:38px;
      border-radius:12px;
      background:linear-gradient(145deg, rgba(201,124,51,.18), rgba(22,50,43,.08));
      display:grid;
      place-items:center;
      color:var(--accent-dark);
      font-weight:800;
      flex:0 0 auto;
    }
    .hero-visual{
      display:grid;
      gap:16px;
    }
    .visual-frame{
      position:relative;
      min-height:500px;
      border-radius:var(--radius-lg);
      overflow:hidden;
      background:linear-gradient(160deg, #203a32 0%, #13251f 100%);
      box-shadow:var(--shadow-strong);
      border:1px solid rgba(255,255,255,.08);
      isolation:isolate;
    }
    .visual-frame img{
      width:100%;
      height:100%;
      object-fit:cover;
      transform:scale(1.01);
      transition:transform .45s ease;
      filter:saturate(.92) contrast(1.02);
    }
    .visual-frame:hover img{
      transform:scale(1.05);
    }
    .visual-frame::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(12,23,19,.08) 0%, rgba(12,23,19,.32) 62%, rgba(12,23,19,.56) 100%);
      z-index:1;
    }
    .visual-caption{
      position:absolute;
      left:18px;
      right:18px;
      bottom:18px;
      z-index:2;
      padding:18px;
      border-radius:18px;
      background:rgba(246,241,232,.9);
      backdrop-filter:blur(10px);
      border:1px solid rgba(255,255,255,.45);
      box-shadow:0 14px 30px rgba(12,23,19,.14);
    }
    .visual-caption strong{
      display:block;
      margin:10px 0 6px;
      font-size:1.22rem;
      color:var(--ink);
    }
    .visual-caption p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .visual-mini-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:12px;
    }
    .mini-card{
      padding:16px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(226,215,200,.95);
      box-shadow:0 10px 20px rgba(22,48,41,.05);
    }
    .mini-card strong{
      display:block;
      font-size:1.05rem;
      color:var(--ink);
      margin-bottom:4px;
    }
    .mini-card span{
      color:var(--muted);
      font-size:.89rem;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:24px;
    }
    .section-head.align-left{
      align-items:flex-start;
      flex-direction:column;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(1.5rem, 2.4vw, 2.2rem);
      line-height:1.2;
      color:var(--ink);
      letter-spacing:-.03em;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:38em;
    }
    .quick-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:16px;
    }
    .quick-card{
      position:relative;
      padding:22px 20px;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(255,255,255,.86), rgba(251,247,240,.92));
      border:1px solid rgba(226,215,200,.95);
      box-shadow:var(--shadow);
      overflow:hidden;
      min-height:168px;
      transition:var(--transition);
    }
    .quick-card::before{
      content:"";
      position:absolute;
      inset:auto -40px -40px auto;
      width:120px;
      height:120px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(201,124,51,.16), transparent 70%);
      transition:var(--transition);
    }
    .quick-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-strong);
      border-color:rgba(205,189,166,.95);
    }
    .quick-card:hover::before{
      transform:scale(1.08);
    }
    .quick-card .icon{
      display:inline-grid;
      place-items:center;
      width:42px;
      height:42px;
      border-radius:13px;
      background:rgba(241,220,193,.75);
      color:var(--accent-dark);
      font-weight:800;
      margin-bottom:14px;
    }
    .quick-card h3{
      margin:0 0 8px;
      font-size:1.1rem;
      line-height:1.28;
      color:var(--ink);
    }
    .quick-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .showcase-grid{
      display:grid;
      grid-template-columns:minmax(0, 1.35fr) repeat(3, minmax(0, .88fr));
      gap:18px;
    }
    .feature-card{
      position:relative;
      overflow:hidden;
      border-radius:22px;
      background:var(--surface);
      border:1px solid rgba(226,215,200,.95);
      box-shadow:var(--shadow);
      transition:var(--transition);
      min-height:100%;
    }
    .feature-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-strong);
      border-color:rgba(205,189,166,.95);
    }
    .feature-media{
      position:relative;
      aspect-ratio:16/11;
      overflow:hidden;
      background:linear-gradient(145deg, #204039, #10211c);
    }
    .feature-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .45s ease;
      filter:saturate(.96) contrast(1.02);
    }
    .feature-card:hover .feature-media img{
      transform:scale(1.05);
    }
    .feature-body{
      padding:18px 18px 20px;
    }
    .feature-body h3{
      margin:12px 0 10px;
      font-size:1.12rem;
      line-height:1.32;
      color:var(--ink);
    }
    .feature-body p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .feature-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }
    .feature-large{
      grid-row:span 2;
    }
    .feature-large .feature-media{
      aspect-ratio:16/9;
    }
    .feature-large .feature-body{
      padding:22px;
    }
    .feature-large .feature-body h3{
      font-size:1.3rem;
    }
    .feature-compact{
      display:flex;
      flex-direction:column;
    }
    .feature-compact .feature-body{
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      flex:1 1 auto;
    }
    .split-grid{
      display:grid;
      grid-template-columns:minmax(0, .94fr) minmax(0, 1.06fr);
      gap:20px;
      align-items:center;
    }
    .split-media{
      border-radius:24px;
      overflow:hidden;
      min-height:430px;
      box-shadow:var(--shadow-strong);
      border:1px solid rgba(226,215,200,.95);
      background:linear-gradient(145deg, #203931, #0f1f1a);
    }
    .split-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      min-height:430px;
    }
    .split-copy{
      padding:10px 0;
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:22px 0 0;
      display:grid;
      gap:14px;
    }
    .check-list li{
      position:relative;
      padding:16px 16px 16px 46px;
      border-radius:16px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(226,215,200,.95);
      color:var(--text);
      box-shadow:0 8px 18px rgba(22,48,41,.05);
    }
    .check-list li::before{
      content:"✓";
      position:absolute;
      left:16px;
      top:15px;
      width:20px;
      height:20px;
      border-radius:999px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(145deg, var(--accent), #b96b21);
      font-size:.82rem;
      font-weight:800;
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-top:18px;
      color:var(--accent-dark);
      font-weight:700;
    }
    .text-link:hover{transform:translateX(3px)}
    .entry-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:16px;
    }
    .entry-card{
      padding:18px;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(255,255,255,.86), rgba(250,244,235,.96));
      border:1px solid rgba(226,215,200,.95);
      box-shadow:var(--shadow);
      transition:var(--transition);
      display:flex;
      flex-direction:column;
      gap:14px;
      min-height:200px;
    }
    .entry-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-strong);
    }
    .entry-thumb{
      border-radius:14px;
      overflow:hidden;
      aspect-ratio:16/10;
      background:linear-gradient(145deg, #203931, #0f1f1a);
    }
    .entry-thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .45s ease;
    }
    .entry-card:hover .entry-thumb img{
      transform:scale(1.05);
    }
    .entry-card h3{
      margin:0;
      font-size:1.08rem;
      line-height:1.3;
      color:var(--ink);
    }
    .entry-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .entry-foot{
      margin-top:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      color:var(--accent-dark);
      font-weight:700;
      font-size:.92rem;
    }
    .faq-list{
      display:grid;
      gap:14px;
    }
    details{
      border-radius:18px;
      background:rgba(255,255,255,.82);
      border:1px solid rgba(226,215,200,.95);
      box-shadow:var(--shadow);
      overflow:hidden;
      transition:var(--transition);
    }
    details[open]{
      box-shadow:var(--shadow-strong);
      border-color:rgba(205,189,166,.95);
    }
    summary{
      list-style:none;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      cursor:pointer;
      font-weight:700;
      color:var(--ink);
    }
    summary::-webkit-details-marker{display:none}
    summary::after{
      content:"+";
      width:34px;
      height:34px;
      border-radius:11px;
      display:grid;
      place-items:center;
      background:rgba(241,220,193,.72);
      color:var(--accent-dark);
      font-size:1.1rem;
      flex:0 0 auto;
      transition:var(--transition);
    }
    details[open] summary::after{
      content:"–";
      background:rgba(201,124,51,.14);
      transform:rotate(0deg);
    }
    details .faq-answer{
      padding:0 20px 18px 20px;
      color:var(--muted);
    }
    .cta-grid{
      display:grid;
      grid-template-columns:minmax(0, .9fr) minmax(0, 1.1fr);
      gap:22px;
      align-items:start;
    }
    .contact-panel{
      padding:26px;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(255,255,255,.88), rgba(250,244,235,.95));
      border:1px solid rgba(226,215,200,.95);
      box-shadow:var(--shadow-strong);
    }
    .contact-form{
      display:grid;
      gap:14px;
    }
    .field{
      display:grid;
      gap:8px;
    }
    .field label{
      font-weight:700;
      color:var(--text);
      font-size:.95rem;
    }
    .field input,
    .field textarea{
      width:100%;
      padding:14px 16px;
      border-radius:14px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--text);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
      transition:var(--transition);
    }
    .field input:focus,
    .field textarea:focus{
      border-color:rgba(201,124,51,.7);
      box-shadow:0 0 0 4px rgba(201,124,51,.12);
      outline:none;
    }
    .field textarea{
      min-height:124px;
      resize:vertical;
    }
    .form-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
    }
    .form-note{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
    }
    .contact-notes{
      display:grid;
      gap:14px;
      margin-top:18px;
    }
    .note-item{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:16px;
      border-radius:16px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(226,215,200,.95);
    }
    .note-item b{
      display:inline-grid;
      place-items:center;
      width:28px;
      height:28px;
      border-radius:10px;
      background:rgba(241,220,193,.76);
      color:var(--accent-dark);
      flex:0 0 auto;
    }
    .note-item span{
      color:var(--muted);
      font-size:.95rem;
    }

    .site-footer{
      padding:54px 0 24px;
      background:
        linear-gradient(180deg, rgba(19,33,28,.98), rgba(15,25,22,.98)),
        linear-gradient(180deg, #172c25, #0f1f1a);
      color:rgba(255,255,255,.86);
      border-top:1px solid rgba(255,255,255,.06);
      margin-top:10px;
      position:relative;
      overflow:hidden;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 20% 20%, rgba(201,124,51,.1), transparent 18%),
        radial-gradient(circle at 82% 24%, rgba(255,255,255,.07), transparent 16%);
      pointer-events:none;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .8fr .8fr .9fr;
      gap:22px;
      position:relative;
      z-index:1;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:14px;
      margin-bottom:14px;
    }
    .site-footer .brand-mark{
      width:46px;
      height:46px;
    }
    .site-footer .brand-text strong{
      color:#fff;
    }
    .site-footer .brand-text small{
      color:rgba(255,255,255,.66);
    }
    .footer-col h3{
      margin:0 0 14px;
      font-size:1.02rem;
      color:#fff;
    }
    .footer-text{
      margin:0;
      color:rgba(255,255,255,.72);
      line-height:1.8;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.76);
      display:inline-flex;
      width:max-content;
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(2px);
    }
    .copyright{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-top:28px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
      color:rgba(255,255,255,.68);
      font-size:.93rem;
      position:relative;
      z-index:1;
    }
    .copyright strong{
      color:#fff;
    }
    .back-top{
      position:fixed;
      right:18px;
      bottom:18px;
      z-index:40;
      width:48px;
      height:48px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(145deg, var(--accent), #b96b21);
      color:#fff;
      box-shadow:0 16px 28px rgba(201,124,51,.28);
      border:1px solid rgba(255,255,255,.16);
    }
    .back-top:hover{
      transform:translateY(-3px);
    }

    @media (max-width: 1200px){
      .hero-grid,
      .split-grid,
      .cta-grid{
        grid-template-columns:1fr;
      }
      .showcase-grid{
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }
      .feature-large{
        grid-column:1 / -1;
        grid-row:auto;
      }
      .entry-grid,
      .quick-grid,
      .footer-grid{
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }
      .visual-frame{
        min-height:440px;
      }
    }
    @media (max-width: 992px){
      .header-inner{
        flex-wrap:wrap;
        justify-content:center;
        padding:12px 0 16px;
      }
      .site-nav{
        order:3;
        width:100%;
        justify-content:center;
        flex-wrap:wrap;
      }
      .header-cta{
        margin-left:auto;
      }
      .trust-bar{
        grid-template-columns:1fr;
      }
      .showcase-grid{
        grid-template-columns:1fr;
      }
      .visual-mini-grid{
        grid-template-columns:1fr;
      }
      .footer-grid{
        gap:18px;
      }
    }
    @media (max-width: 768px){
      .container{width:min(100% - 24px, var(--container))}
      .header-inner{
        justify-content:flex-start;
      }
      .brand{
        width:100%;
      }
      .site-nav{
        justify-content:flex-start;
        overflow:auto;
        padding-bottom:2px;
      }
      .header-cta{
        width:100%;
      }
      .hero-actions,
      .form-actions{
        width:100%;
      }
      .btn{
        width:100%;
      }
      .quick-grid,
      .entry-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .copyright{
        flex-direction:column;
        align-items:flex-start;
      }
      .visual-frame,
      .split-media{
        min-height:340px;
      }
    }
    @media (max-width: 520px){
      .page-hero{
        padding-top:24px;
      }
      h1{
        font-size:clamp(1.9rem, 11vw, 2.8rem);
      }
      .hero-lead,
      .section-head p{
        font-size:.98rem;
      }
      .feature-body,
      .entry-card,
      .quick-card,
      .contact-panel{
        padding-left:16px;
        padding-right:16px;
      }
      summary{
        padding:16px;
      }
      .visual-caption{
        left:12px;
        right:12px;
        bottom:12px;
        padding:14px;
      }
      .site-footer{
        padding-top:44px;
      }
      .back-top{
        right:12px;
        bottom:12px;
      }
    }