:root{
  --bg:#f7f9fc;
  --bg-soft:#eef3f8;
  --panel:#ffffff;
  --panel-soft:#fbfcfe;
  --line:#e5eaf2;
  --line-strong:#d7deea;
  --text:#122033;
  --muted:#637085;
  --accent:#f47b20;
  --accent-2:#1aab67;
  --accent-3:#2563eb;
  --shadow:0 10px 28px rgba(15,23,42,.06);
  --shadow-strong:0 18px 40px rgba(15,23,42,.09);
  --radius:22px;
  --radius-sm:16px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  background:
    radial-gradient(circle at 10% 10%, rgba(37,99,235,.05), transparent 24%),
    radial-gradient(circle at 90% 10%, rgba(244,123,32,.07), transparent 20%),
    linear-gradient(180deg, #fff 0%, var(--bg) 45%, var(--bg-soft) 100%);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  min-height:100vh;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(18,32,51,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18,32,51,.025) 1px, transparent 1px);
  background-size:56px 56px;
  mask-image:linear-gradient(180deg, rgba(0,0,0,.25), transparent 90%);
}
a{color:inherit}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}

.page{position:relative;z-index:1}
.wrap{width:min(1240px, calc(100vw - 32px)); margin:0 auto; padding:18px 0 72px}

.topbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
  padding:18px 20px;
  margin-top:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.96);
  border-radius:24px;
  box-shadow:var(--shadow);
}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.brand-mark{
  width:46px;height:46px;border-radius:16px;flex:0 0 auto;
  background:
    linear-gradient(135deg, var(--accent), #ffb04d 55%, var(--accent-2));
  box-shadow:0 10px 22px rgba(244,123,32,.18);
  position:relative;
}
.brand-mark::after{
  content:"";
  position:absolute;
  inset:11px 12px;
  border:2px solid rgba(255,255,255,.92);
  border-left-color:transparent;
  border-radius:11px;
  transform:skewX(-8deg);
}
.brand-copy{min-width:0}
.brand-copy h1{margin:0;font-size:20px;line-height:1.1;letter-spacing:-.02em}
.brand-copy p{margin:5px 0 0;color:var(--muted);font-size:13px;line-height:1.45}

.nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.nav a,.nav button,.btn,.chip{
  border:1px solid var(--line-strong);
  background:#fff;
  color:var(--text);
  border-radius:999px;
  padding:10px 14px;
  text-decoration:none;
  cursor:pointer;
  transition:transform .16s ease, border-color .16s ease, box-shadow .16s ease, background .16s ease;
}
.nav a:hover,.nav button:hover,.btn:hover,.chip:hover{
  transform:translateY(-1px);
  border-color:#c9d2e0;
  box-shadow:0 8px 20px rgba(15,23,42,.06);
}
.nav a.active{
  border-color:rgba(244,123,32,.38);
  background:rgba(244,123,32,.08);
  color:#9a4b0d;
}
.btn-primary{
  background:linear-gradient(135deg, var(--accent), #ffb04d);
  color:#fff;
  border-color:transparent;
  font-weight:800;
}
.btn-primary:hover{box-shadow:0 10px 24px rgba(244,123,32,.22)}
.btn-ghost{background:#fff}

.hero{
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(300px,.85fr);
  gap:18px;
  margin-top:18px;
}
.panel{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.hero-main{padding:32px; position:relative; overflow:hidden}
.hero-main::after{
  content:"";
  position:absolute;
  right:-160px;top:-180px;
  width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle, rgba(244,123,32,.10), transparent 68%);
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border:1px solid var(--line);
  background:var(--panel-soft);
  border-radius:999px;
  color:#2f3c50;
  font-size:13px;
  font-weight:700;
}
.eyebrow i{
  width:8px;height:8px;border-radius:999px;display:inline-block;
  background:var(--accent-2);
  box-shadow:0 0 0 4px rgba(26,171,103,.08);
}
.hero-main h2{
  margin:16px 0 10px;
  font-size:clamp(34px, 4vw, 58px);
  line-height:1.02;
  letter-spacing:-.04em;
  max-width:12ch;
}
.hero-main .lead{
  margin:0;
  color:var(--muted);
  font-size:17px;
  line-height:1.8;
  max-width:60ch;
}
.search-row{
  margin-top:22px;
  display:grid;
  grid-template-columns:1fr auto;
  gap:10px;
}
.search-row input,.search-row select,.field,.field input,.field textarea,.field select,.toolbar input,.toolbar select{
  width:100%;
  padding:14px 16px;
  border-radius:16px;
  border:1px solid var(--line-strong);
  background:#fff;
  color:var(--text);
  outline:none;
}
.search-row input::placeholder,.field input::placeholder,.field textarea::placeholder,.toolbar input::placeholder{color:#94a3b8}
.search-row input:focus,.field input:focus,.field textarea:focus,.field select:focus,.toolbar input:focus,.toolbar select:focus{
  border-color:rgba(37,99,235,.44);
  box-shadow:0 0 0 3px rgba(37,99,235,.12);
}
.trust-strip{
  display:flex; flex-wrap:wrap; gap:8px; margin-top:18px;
}
.trust-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 12px;border-radius:999px;border:1px solid var(--line);
  background:#fff;font-size:12px;font-weight:700;color:#2f3c50;
}
.trust-pill i{
  width:7px;height:7px;border-radius:999px;background:var(--accent);
  box-shadow:0 0 0 4px rgba(244,123,32,.08);
}

.hero-side{padding:22px;display:grid;gap:14px}
.stat-grid,.grid-2,.grid-3,.grid-4,.card-grid,.faq-grid,.model-grid,.arrival-grid,.service-grid,.step-grid{
  display:grid;
  gap:14px;
}
.stat-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2, minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3, minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4, minmax(0,1fr))}
.card-grid,.model-grid,.arrival-grid,.service-grid,.step-grid{grid-template-columns:repeat(4, minmax(0,1fr))}
.faq-grid{grid-template-columns:repeat(3, minmax(0,1fr))}

.stat,.card,.service-card,.step-card,.faq-card,.info-card,.product-card,.detail-card,.admin-card{
  border:1px solid var(--line);
  border-radius:18px;
  background:#fff;
  box-shadow:0 8px 20px rgba(15,23,42,.05);
}
.stat{padding:16px}
.stat .k{font-size:13px;color:var(--muted);margin-bottom:10px}
.stat .v{font-size:24px;font-weight:900;line-height:1}
.stat .s{margin-top:8px;font-size:12px;color:var(--muted)}

.section{
  margin-top:18px;
  padding:22px;
}
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:14px;
  flex-wrap:wrap;
  margin-bottom:16px;
}
.section-head h3{margin:0;font-size:22px;letter-spacing:-.02em}
.section-head p{margin:6px 0 0;color:var(--muted);font-size:14px;line-height:1.65;max-width:70ch}
.section-tools{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.meta{color:var(--muted);font-size:13px}

.toolbar{
  display:grid;
  grid-template-columns:minmax(0,1.2fr) repeat(3, minmax(0,.8fr)) auto;
  gap:10px;
  align-items:center;
  margin-bottom:12px;
}
.chip-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.chip.active{background:rgba(244,123,32,.08);border-color:rgba(244,123,32,.32);color:#9a4b0d}

.product-card{
  overflow:hidden;
  display:flex;
  flex-direction:column;
}
.product-media{
  aspect-ratio:16/10;
  background:
    linear-gradient(135deg, rgba(37,99,235,.08), rgba(244,123,32,.08)),
    #f8fbff;
  position:relative;
}
.product-media img{width:100%;height:100%;object-fit:cover}
.product-media .empty{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:rgba(18,32,51,.42);font-size:13px;font-weight:700;letter-spacing:.12em;
}
.product-body{padding:16px;display:grid;gap:12px;flex:1}
.product-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.product-top h4{margin:0;font-size:18px;line-height:1.25}
.product-top .sub{margin-top:6px;color:var(--muted);font-size:13px;line-height:1.45}
.badges{display:flex;gap:8px;flex-wrap:wrap}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 10px;border-radius:999px;
  border:1px solid var(--line);
  background:#f8fafc;
  font-size:12px;font-weight:700;color:#334155;
}
.badge::before{
  content:"";width:7px;height:7px;border-radius:999px;background:currentColor;opacity:.9;
}
.b-stock{color:var(--accent-2)}
.b-transit{color:var(--accent-3)}
.b-sold{color:#dc2626}
.b-review{color:#b8860b}
.b-owner{color:#334155}

.price-row{
  display:flex;justify-content:space-between;gap:10px;align-items:flex-end;
}
.price-row .price{font-size:22px;font-weight:900;letter-spacing:-.02em}
.price-row .fx{color:var(--muted);font-size:12px;text-align:right;line-height:1.4}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto}
.actions .btn{padding:10px 12px;border-radius:14px;font-size:13px;font-weight:700}

.feature-card,.service-card,.step-card,.faq-card,.info-card,.detail-card,.admin-card{
  padding:18px;
}
.feature-card h4,.service-card h4,.step-card h4,.faq-card h4,.info-card h4,.detail-card h4,.admin-card h4{
  margin:0 0 8px;
  font-size:18px;
  line-height:1.2;
}
.feature-card p,.service-card p,.step-card p,.faq-card p,.info-card p,.detail-card p,.admin-card p{
  margin:0;
  color:var(--text);
  font-size:14px;
  line-height:1.7;
}

.halfcut-hero{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:16px;
  align-items:stretch;
}
.halfcut-visual{
  border-radius:20px;
  overflow:hidden;
  min-height:360px;
  background:
    linear-gradient(135deg, rgba(37,99,235,.08), rgba(244,123,32,.08)),
    #f8fbff;
  border:1px solid var(--line);
  position:relative;
}
.halfcut-visual img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.halfcut-visual .empty{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  color:rgba(18,32,51,.42);
  font-size:13px;
  font-weight:700;
  letter-spacing:.12em;
}
.halfcut-copy{
  border:1px solid var(--line);
  border-radius:20px;
  padding:22px;
  background:
    radial-gradient(circle at 20% 20%, rgba(244,123,32,.06), transparent 32%),
    #fff;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.halfcut-copy h3{
  margin:0;
  font-size:28px;
  line-height:1.08;
  letter-spacing:-.03em;
}
.halfcut-copy p{
  margin:0;
  color:var(--muted);
  line-height:1.75;
}
.halfcut-price{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:flex-end;
  padding:14px 16px;
  border-radius:18px;
  background:rgba(245,247,251,.9);
  border:1px solid var(--line);
}
.halfcut-price .price{
  font-size:32px;
  font-weight:900;
  letter-spacing:-.04em;
}
.halfcut-price .fx{
  color:var(--muted);
  font-size:12px;
  text-align:right;
  line-height:1.45;
}
.halfcut-summary{
  margin-top:16px;
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:12px;
}
.summary-card{
  padding:14px 16px;
  border-radius:18px;
  border:1px solid var(--line);
  background:#fff;
  box-shadow:0 8px 20px rgba(15,23,42,.04);
}
.summary-label{
  display:block;
  font-size:12px;
  color:var(--muted);
  margin-bottom:8px;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.summary-card strong{
  font-size:18px;
  line-height:1.2;
}
.halfcut-empty{
  min-height:220px;
}

.feature-grid{display:grid;grid-template-columns:repeat(4, minmax(0,1fr));gap:14px}
.feature-card{
  min-height:160px;
  background:
    radial-gradient(circle at 20% 20%, rgba(244,123,32,.08), transparent 35%),
    #fff;
  border:1px solid var(--line);
  border-radius:18px;
}
.feature-card .tagline,.service-card .tagline,.step-card .tagline{
  font-size:12px;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.14em;
  margin-bottom:8px;
}

.step-card{
  min-height:150px;
  background:
    radial-gradient(circle at 20% 20%, rgba(37,99,235,.08), transparent 35%),
    #fff;
}
.step-card .num{
  width:max-content;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(244,123,32,.10);
  color:#9a4b0d;
  font-size:12px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
  margin-bottom:10px;
}

.banner{
  border:1px solid var(--line);
  background:#fff;
  border-radius:22px;
  box-shadow:var(--shadow);
  padding:22px;
}
.banner .row{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:flex-start}
.banner h2{margin:0;font-size:30px;line-height:1.08;letter-spacing:-.03em}
.banner p{margin:10px 0 0;color:var(--muted);line-height:1.7;max-width:64ch}

.hero-list{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:10px;
}
.hero-list li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  color:var(--text);
  font-size:14px;
  line-height:1.6;
}
.hero-list li::before{
  content:"";
  width:9px;height:9px;border-radius:999px;
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow:0 0 0 4px rgba(244,123,32,.08);
  margin-top:6px;
  flex:0 0 auto;
}

.detail-shell{
  display:grid;
  grid-template-columns:minmax(0,1.3fr) minmax(320px,.7fr);
  gap:14px;
}
.detail-panel{padding:18px}
.detail-panel p{color:var(--muted);line-height:1.7}
.detail-list{margin:14px 0 0;padding-left:18px;display:grid;gap:8px}
.detail-list li{color:var(--text);line-height:1.6}
.mini-list{display:grid;gap:10px;margin-top:12px}
.mini-item{
  padding:12px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  display:flex;
  justify-content:space-between;
  gap:10px;
  align-items:center;
}
.mini-item strong{font-size:14px}
.mini-item span{color:var(--muted);font-size:12px}

.note{
  color:var(--muted);
  font-size:13px;
  line-height:1.65;
}

.footer{
  margin-top:18px;
  padding:18px 0 4px;
  color:var(--muted);
  font-size:13px;
}
.footer-card{
  display:flex;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
  align-items:center;
  padding:18px;
  border:1px solid var(--line);
  border-radius:18px;
  background:#fff;
}
.footer-links{display:flex;gap:10px;flex-wrap:wrap}

.contact-box{
  display:grid;
  grid-template-columns:minmax(0,1.3fr) minmax(300px,.7fr);
  gap:14px;
}
.contact-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}

.admin-grid{display:grid;gap:14px}
.form-grid{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:10px;
}
.field{display:grid;gap:8px}
.field label{font-size:13px;color:var(--muted);font-weight:700}
.field.wide{grid-column:span 2}
.field.full{grid-column:1/-1}
.field textarea{min-height:120px;resize:vertical}

.pending-list{display:grid;gap:12px;margin-top:12px}
.pending-item{
  display:grid;
  grid-template-columns:88px minmax(0,1fr) auto;
  gap:12px;
  align-items:center;
  padding:12px;
  border-radius:18px;
  border:1px solid var(--line);
  background:#fff;
}
.thumb{
  width:88px;height:66px;border-radius:14px;overflow:hidden;background:#f8fafc;
}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb .empty{
  width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  color:rgba(18,32,51,.42);font-size:11px;font-weight:700;letter-spacing:.08em;
}
.pending-copy h5{margin:0 0 5px;font-size:16px}
.pending-copy p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
.pending-meta{display:flex;flex-direction:column;align-items:flex-end;gap:8px;text-align:right}
.pending-meta .small{color:var(--muted);font-size:12px;line-height:1.45}

.wa-float{
  position:fixed;right:16px;bottom:16px;z-index:50;
  border-radius:999px;padding:14px 18px;text-decoration:none;
  background:linear-gradient(135deg, #25d366, #50e37d);
  color:#062112;font-weight:900;box-shadow:0 18px 40px rgba(37,211,102,.28);
}

.muted{color:var(--muted)}
.center{text-align:center}
.hidden{display:none !important}

@media (max-width: 1080px){
  .hero,.detail-shell,.contact-box,.card-grid,.model-grid,.arrival-grid,.feature-grid,.service-grid,.step-grid,.faq-grid,.grid-4,.grid-3{
    grid-template-columns:repeat(2, minmax(0,1fr));
  }
  .halfcut-hero{
    grid-template-columns:1fr;
  }
  .halfcut-visual{
    min-height:300px;
  }
  .halfcut-summary{
    grid-template-columns:repeat(2, minmax(0,1fr));
  }
  .toolbar{grid-template-columns:1fr 1fr}
  .toolbar .wide{grid-column:1/-1}
  .pending-item{grid-template-columns:88px minmax(0,1fr)}
  .pending-meta{grid-column:1/-1;align-items:flex-start;text-align:left}
}

@media (max-width: 720px){
  .wrap{width:min(100vw - 18px, 1240px);padding:10px 0 80px}
  .topbar,.hero-main,.hero-side,.section,.banner,.footer-card,.detail-panel,.admin-card{padding:16px}
  .brand-copy h1{font-size:18px}
  .brand-copy p{font-size:12px}
  .hero,.detail-shell,.contact-box,.card-grid,.model-grid,.arrival-grid,.feature-grid,.service-grid,.step-grid,.faq-grid,.grid-4,.grid-3,.stat-grid{
    grid-template-columns:1fr;
  }
  .halfcut-summary{
    grid-template-columns:1fr;
  }
  .halfcut-price{
    flex-direction:column;
    align-items:flex-start;
  }
  .halfcut-price .fx{
    text-align:left;
  }
  .hero-main h2{font-size:32px}
  .search-row,.toolbar,.form-grid{grid-template-columns:1fr}
  .field.wide,.field.full{grid-column:auto}
  .pending-item{grid-template-columns:1fr}
  .pending-meta{align-items:flex-start}
  .wa-float{right:10px;bottom:10px;padding:13px 16px}
}