*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#fff;color:#111827}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}

.front-wrap{max-width:1180px;margin:0 auto;padding:0 20px}

.front-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);
  border-bottom:1px solid #e5e7eb;
}

.header-inner{
  min-height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}

.logo{
  font-size:28px;
  font-weight:900;
  letter-spacing:-1px;
}

.front-header nav{
  display:flex;
  gap:24px;
  align-items:center;
  font-size:14px;
  font-weight:700;
}

.front-header nav a:hover{color:#175cd3}

.hero{
  margin-top:32px;
  padding:58px 54px;
  border-radius:24px;
  background:linear-gradient(135deg,#f6f8fc 0%,#fff 100%);
  border:1px solid #e5e7eb;
}

.hero-shopping{
  display:grid;
  grid-template-columns:1.5fr .8fr;
  gap:40px;
  align-items:center;
}

.hero-kicker{
  font-size:13px;
  font-weight:900;
  color:#175cd3;
  margin-bottom:14px;
  letter-spacing:.5px;
}

.hero h1{
  margin:0;
  font-size:48px;
  line-height:1.14;
  letter-spacing:-2px;
}

.hero p{
  max-width:680px;
  color:#667085;
  font-size:16px;
  line-height:1.75;
  margin:20px 0 24px;
}

.hero-actions{
  display:flex;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
}

.hero-btn{
  display:inline-block;
  background:#111827;
  color:#fff;
  padding:13px 20px;
  border-radius:10px;
  font-weight:800;
}

.hero-link{
  font-size:14px;
  font-weight:800;
  color:#175cd3;
}

.hero-points{
  display:flex;
  flex-direction:column;
  gap:12px;
}

.hero-points div{
  display:flex;
  gap:12px;
  align-items:center;
  padding:14px 16px;
  background:#fff;
  border:1px solid #e5e7eb;
  border-radius:12px;
}

.hero-points strong{
  color:#175cd3;
  font-size:13px;
}

.hero-points span{
  font-size:14px;
  font-weight:700;
}

.section{margin-top:56px}

.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  margin-bottom:18px;
}

.section-head h2{
  margin:4px 0 0;
  font-size:28px;
  letter-spacing:-1px;
}

.section-head p{
  color:#667085;
  margin:8px 0 0;
  font-size:14px;
}

.eyebrow{
  font-size:12px;
  font-weight:900;
  color:#175cd3;
  letter-spacing:.8px;
}

.product-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}

.product-card{
  border:1px solid #e5e7eb;
  border-radius:16px;
  overflow:hidden;
  background:#fff;
  transition:.18s ease;
  display:flex;
  flex-direction:column;
  min-height:100%;
}

.product-card:hover{
  transform:translateY(-3px);
  box-shadow:0 10px 30px rgba(16,24,40,.08);
}

.product-image-wrap{
  position:relative;
  aspect-ratio:1/1;
  background:#f8fafc;
  overflow:hidden;
}

.product-image-wrap img{
  width:100%;
  height:100%;
  object-fit:contain;
}

.no-image{
  width:100%;
  height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#98a2b3;
  font-weight:800;
  font-size:13px;
}

.no-image.large{min-height:480px}

.discount-badge{
  position:absolute;
  left:12px;
  top:12px;
  background:#e11d48;
  color:#fff;
  padding:6px 9px;
  border-radius:999px;
  font-size:12px;
  font-weight:900;
}

.shorts-badge{
  position:absolute;
  right:12px;
  top:12px;
  background:#111827;
  color:#fff;
  padding:6px 9px;
  border-radius:999px;
  font-size:11px;
  font-weight:900;
}

.product-card-body{
  padding:16px;
  display:flex;
  flex-direction:column;
  flex:1;
}

.product-category{
  font-size:12px;
  font-weight:800;
  color:#667085;
  margin-bottom:7px;
}

.product-card h3{
  margin:0;
  font-size:17px;
  line-height:1.45;
  letter-spacing:-.4px;
}

.product-desc{
  font-size:13px;
  color:#667085;
  line-height:1.5;
  margin:8px 0 0;
  min-height:38px;
}

.price-row{
  display:flex;
  align-items:center;
  gap:8px;
  margin-top:14px;
}

.price-row strong{font-size:18px}
.old-price{text-decoration:line-through;color:#98a2b3;font-size:13px}

.card-cta{
  margin-top:auto;
  padding-top:16px;
  font-size:13px;
  font-weight:800;
  color:#175cd3;
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.empty-box{
  border:1px dashed #d0d5dd;
  border-radius:14px;
  padding:40px;
  text-align:center;
  color:#667085;
  background:#fafafa;
}

.breadcrumb{
  margin-top:28px;
  display:flex;
  gap:8px;
  color:#667085;
  font-size:13px;
}

.product-detail{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:42px;
  margin-top:22px;
  align-items:start;
}

.main-product-image{
  border:1px solid #e5e7eb;
  border-radius:20px;
  overflow:hidden;
  background:#fafafa;
  aspect-ratio:1/1;
}

.main-product-image img{
  width:100%;
  height:100%;
  object-fit:contain;
}

.product-detail-info{
  position:sticky;
  top:100px;
}

.product-detail-info h1{
  font-size:34px;
  line-height:1.3;
  letter-spacing:-1px;
  margin:8px 0 12px;
}

.lead{
  font-size:16px;
  line-height:1.7;
  color:#667085;
  margin-bottom:20px;
}

.detail-price-box{
  display:flex;
  align-items:center;
  gap:10px;
  padding:18px 0 22px;
  border-bottom:1px solid #e5e7eb;
}

.detail-price-box strong{
  font-size:30px;
  letter-spacing:-1px;
}

.detail-discount{
  font-size:18px;
  font-weight:900;
  color:#e11d48;
}

.mall-section{margin-top:24px}

.mall-title-row{
  display:flex;
  justify-content:space-between;
  align-items:end;
  gap:16px;
}

.mall-section h2{
  font-size:20px;
  margin:0;
}

.mall-guide{
  font-size:13px;
  color:#667085;
  margin:6px 0 14px;
}

.mall-list{
  display:flex;
  flex-direction:column;
  gap:10px;
}

.mall-btn{
  position:relative;
  display:grid;
  grid-template-columns:1fr auto auto;
  align-items:center;
  gap:12px;
  border:1px solid #d0d5dd;
  border-radius:12px;
  padding:15px 16px;
  transition:.15s ease;
}

.mall-btn:hover{
  border-color:#175cd3;
  background:#f8fbff;
}

.mall-btn.best-mall{
  border:2px solid #175cd3;
  background:#f7faff;
}

.mall-left strong{
  display:block;
  font-size:15px;
}

.mall-left small{
  display:block;
  color:#667085;
  margin-top:4px;
}

.best-label{
  background:#175cd3;
  color:#fff;
  border-radius:999px;
  padding:4px 7px;
  font-size:11px;
  font-weight:900;
}

.mall-price{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  white-space:nowrap;
}

.mall-price b{font-size:18px}

.affiliate-note{
  margin-top:14px;
  padding:12px 14px;
  border-radius:10px;
  background:#f8fafc;
  color:#667085;
  font-size:12px;
  line-height:1.6;
}

.small-empty{
  margin-top:22px;
  padding:20px;
}

.shorts-box{
  margin-top:18px;
}

.shorts-title{
  font-size:14px;
  font-weight:800;
  margin-bottom:10px;
}

.shorts-frame{
  width:100%;
  max-width:360px;
  aspect-ratio:9/16;
  border-radius:16px;
  overflow:hidden;
  background:#000;
}

.shorts-frame iframe{
  width:100%;
  height:100%;
}

.detail-description{
  margin:54px 0 20px;
  padding-top:30px;
  border-top:1px solid #e5e7eb;
}

.detail-description h2{font-size:24px}

.description-body{
  font-size:15px;
  line-height:1.9;
  color:#344054;
}

.front-footer{
  margin-top:70px;
  border-top:1px solid #e5e7eb;
  background:#fafafa;
  padding:34px 0 44px;
  color:#667085;
  font-size:13px;
}

.footer-brand{
  font-size:18px;
  font-weight:900;
  color:#111827;
}

.footer-note{
  font-size:12px;
  color:#98a2b3;
}

@media(max-width:980px){
  .product-grid{grid-template-columns:repeat(3,1fr)}
  .hero-shopping{grid-template-columns:1fr}
  .hero h1{font-size:42px}
  .hero-points{display:grid;grid-template-columns:repeat(3,1fr)}
  .hero-points div{display:block}
}

@media(max-width:760px){
  .front-wrap{padding:0 14px}
  .header-inner{min-height:62px}
  .logo{font-size:24px}
  .front-header nav{gap:12px;font-size:13px}
  .hero{padding:40px 24px}
  .hero h1{font-size:34px}
  .hero-points{grid-template-columns:1fr}
  .product-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .product-detail{grid-template-columns:1fr;gap:24px}
  .product-detail-info{position:static}
  .product-detail-info h1{font-size:28px}
  .shorts-frame{max-width:none}
  .mall-btn{grid-template-columns:1fr auto}
  .best-label{display:none}
}

@media(max-width:480px){
  .front-header nav a:nth-child(2){display:none}
  .hero{margin-top:18px;padding:30px 18px}
  .hero h1{font-size:29px}
  .hero p{font-size:14px}
  .product-card-body{padding:13px}
  .product-card h3{font-size:15px}
  .product-desc{min-height:auto}
  .price-row strong{font-size:16px}
  .mall-price{font-size:14px}
}