/* ============================================================
   烁澜序 · 电子产品商城  全站样式
   清新浅色科技蓝风 · 北京烁澜序信息技术有限公司
   ============================================================ */
:root{
  --primary:#2477F6;
  --primary-hover:#1A5FCC;
  --primary-light:#EAF2FF;
  --grad:linear-gradient(135deg,#2477F6,#4F9DFF);
  --bg:#F5F7FA;
  --card:#FFFFFF;
  --text:#1F2937;
  --text-2:#6B7280;
  --text-3:#9CA3AF;
  --price:#FF4D4F;
  --border:#E5E7EB;
  --border-2:#EEF1F5;
  --radius:12px;
  --radius-sm:8px;
  --shadow:0 4px 16px rgba(36,119,246,.06);
  --shadow-hover:0 8px 24px rgba(36,119,246,.14);
  --max:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;color:var(--text);background:var(--bg);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,textarea,select{font-family:inherit;font-size:14px;outline:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

/* ---------- Header ---------- */
.site-header{background:#fff;position:sticky;top:0;z-index:100;box-shadow:0 1px 0 var(--border-2)}
.header-top{background:linear-gradient(90deg,#1A5FCC,#2477F6);color:#fff;font-size:12px}
.header-top .wrap{display:flex;justify-content:space-between;align-items:center;height:30px}
.header-top .ht-left{opacity:.92}
.header-top .ht-right{display:flex;gap:14px;opacity:.92}
.header-main{display:flex;align-items:center;gap:22px;height:68px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo .logo-icon{width:38px;height:38px;border-radius:10px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:18px;box-shadow:0 4px 10px rgba(36,119,246,.35)}
.logo .logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo .logo-text b{font-size:18px;font-weight:700;color:var(--text);letter-spacing:.5px}
.logo .logo-text span{font-size:11px;color:var(--text-2)}
.nav{display:flex;gap:6px;flex:1}
.nav a{padding:8px 14px;border-radius:var(--radius-sm);font-size:15px;color:var(--text);transition:.2s;font-weight:500}
.nav a:hover{color:var(--primary);background:var(--primary-light)}
.nav a.active{color:var(--primary);background:var(--primary-light);font-weight:600}
.header-search{display:flex;align-items:center;background:var(--bg);border:1px solid var(--border);border-radius:20px;padding:0 6px 0 14px;width:240px;transition:.2s}
.header-search:focus-within{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(36,119,246,.12)}
.header-search input{flex:1;border:none;background:transparent;padding:8px 4px;font-size:13px}
.header-search button{width:30px;height:30px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center}
.header-actions{display:flex;align-items:center;gap:10px}
.cart-btn{position:relative;display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:20px;background:var(--primary-light);color:var(--primary);font-weight:600;font-size:13px;transition:.2s}
.cart-btn:hover{background:var(--primary);color:#fff}
.cart-badge{position:absolute;top:-4px;right:-4px;background:var(--price);color:#fff;font-size:11px;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 4px;font-weight:700}
.user-entry{font-size:13px;color:var(--text-2);padding:8px 6px;cursor:pointer}
.user-entry:hover{color:var(--primary)}
.menu-toggle{display:none;font-size:24px;color:var(--text);background:none}

/* ---------- Footer ---------- */
.site-footer{background:#1E2A3A;color:#C7D0DC;margin-top:60px}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding:48px 0 36px}
.footer-brand .logo .logo-text b{color:#fff}
.footer-brand .logo .logo-text span{color:#8B98A8}
.footer-brand p{margin-top:16px;font-size:13px;color:#9AA6B4;line-height:1.8;max-width:320px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:600}
.footer-col li{margin-bottom:10px;font-size:13px;color:#9AA6B4;cursor:pointer;transition:.2s}
.footer-col li:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:18px 0;text-align:center;font-size:12px;color:#7A8696}
.footer-bottom a{color:#7A8696}
.footer-bottom a:hover{color:#fff}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 22px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;transition:.2s;cursor:pointer;line-height:1}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover);box-shadow:0 4px 12px rgba(36,119,246,.3)}
.btn-grad{background:var(--grad);color:#fff}
.btn-grad:hover{box-shadow:0 6px 16px rgba(36,119,246,.4);transform:translateY(-1px)}
.btn-outline{background:#fff;color:var(--primary);border:1px solid var(--primary)}
.btn-outline:hover{background:var(--primary-light)}
.btn-ghost{background:var(--bg);color:var(--text-2)}
.btn-ghost:hover{background:var(--border-2)}
.btn-danger{background:var(--price);color:#fff}
.btn-danger:hover{background:#E63946}
.btn-block{width:100%}
.btn-lg{padding:14px 30px;font-size:15px}
.btn-sm{padding:7px 14px;font-size:13px}

/* ---------- Cards / common ---------- */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border-2)}
.section{padding:40px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:24px}
.section-head h2{font-size:22px;font-weight:700;display:flex;align-items:center;gap:10px}
.section-head h2::before{content:"";width:4px;height:20px;background:var(--grad);border-radius:2px;display:inline-block}
.section-head .more{font-size:13px;color:var(--text-2);cursor:pointer}
.section-head .more:hover{color:var(--primary)}
.price{color:var(--price);font-weight:700}
.price small{font-size:13px;font-weight:600}
.price .market{color:var(--text-3);text-decoration:line-through;font-size:12px;font-weight:400;margin-left:6px}
.tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;background:var(--primary-light);color:var(--primary)}
.breadcrumb{font-size:13px;color:var(--text-2);padding:16px 0}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb span{margin:0 8px;color:var(--text-3)}

/* ---------- Hero ---------- */
.hero{background:var(--grad);color:#fff;border-radius:0 0 28px 28px;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;min-height:340px;padding:50px 20px}
.hero h1{font-size:38px;font-weight:800;line-height:1.25;margin-bottom:16px;letter-spacing:1px}
.hero p{font-size:16px;opacity:.92;max-width:460px;margin-bottom:28px;line-height:1.8}
.hero .hero-btns{display:flex;gap:14px}
.hero .hero-btns .btn{padding:13px 30px}
.hero-decor{display:flex;justify-content:center;align-items:center}
.hero-decor .ring{width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;position:relative}
.hero-decor .ring::after{content:"";position:absolute;inset:24px;border-radius:50%;border:2px dashed rgba(255,255,255,.35)}
.hero-decor .ring .core{width:140px;height:140px;border-radius:32px;background:rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;font-size:64px;font-weight:700;color:#fff;letter-spacing:2px;backdrop-filter:blur(4px)}

/* ---------- Category grid ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.cat-item{background:#fff;border-radius:var(--radius);padding:22px 14px;text-align:center;border:1px solid var(--border-2);transition:.25s;cursor:pointer}
.cat-item:hover{border-color:var(--primary);box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.cat-icon{width:54px;height:54px;margin:0 auto 12px;border-radius:16px;background:var(--primary-light);display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700;color:var(--primary)}
.cat-item .cat-name{font-size:14px;font-weight:600}
.cat-item .cat-count{font-size:11px;color:var(--text-3);margin-top:4px}

/* ---------- Product grid ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.prod-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border-2);transition:.25s;cursor:pointer;display:flex;flex-direction:column}
.prod-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px);border-color:transparent}
.prod-card .prod-img{aspect-ratio:1/1;background:var(--bg);overflow:hidden}
.prod-card .prod-img img{width:100%;height:100%;object-fit:cover;transition:.35s}
.prod-card:hover .prod-img img{transform:scale(1.06)}
.prod-card .prod-body{padding:14px;display:flex;flex-direction:column;flex:1}
.prod-card .prod-name{font-size:14px;line-height:1.5;height:42px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.prod-card .prod-brand{font-size:12px;color:var(--text-3);margin-top:6px}
.prod-card .prod-meta{display:flex;align-items:baseline;justify-content:space-between;margin-top:10px}
.prod-card .prod-sales{font-size:11px;color:var(--text-3)}

/* ---------- Service strip ---------- */
.service-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;background:#fff;border-radius:var(--radius);padding:24px;border:1px solid var(--border-2)}
.service-item{display:flex;align-items:center;gap:12px}
.service-item .si-icon{width:42px;height:42px;border-radius:12px;background:var(--primary-light);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;color:var(--primary)}
.service-item .si-text b{display:block;font-size:14px}
.service-item .si-text span{font-size:12px;color:var(--text-2)}

/* ---------- List page ---------- */
.list-layout{display:grid;grid-template-columns:220px 1fr;gap:24px;padding:8px 0 40px}
.filter-side{background:#fff;border-radius:var(--radius);border:1px solid var(--border-2);padding:18px;align-self:start;position:sticky;top:104px}
.filter-side h3{font-size:15px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--border-2)}
.filter-side .f-item{padding:9px 12px;border-radius:var(--radius-sm);font-size:13px;color:var(--text-2);cursor:pointer;margin-bottom:4px;display:flex;justify-content:space-between;transition:.2s}
.filter-side .f-item:hover{background:var(--primary-light);color:var(--primary)}
.filter-side .f-item.active{background:var(--primary);color:#fff;font-weight:600}
.filter-side .f-item .cnt{font-size:11px;opacity:.7}
.list-main{}
.list-toolbar{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--border-2);border-radius:var(--radius);padding:12px 18px;margin-bottom:18px}
.sort-tabs{display:flex;gap:6px}
.sort-tabs button{padding:6px 14px;border-radius:6px;font-size:13px;color:var(--text-2)}
.sort-tabs button.active{background:var(--primary);color:#fff;font-weight:600}
.list-count{font-size:13px;color:var(--text-2)}
.empty{text-align:center;padding:80px 20px;color:var(--text-3)}
.empty .em-icon{font-size:56px;font-weight:700;color:var(--text-3);margin-bottom:16px}

/* ---------- Detail page ---------- */
.detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:36px;padding:8px 0 40px}
.detail-img{background:#fff;border-radius:var(--radius);border:1px solid var(--border-2);overflow:hidden;aspect-ratio:1/1}
.detail-img img{width:100%;height:100%;object-fit:cover}
.detail-info .d-brand{color:var(--primary);font-size:13px;font-weight:600;margin-bottom:8px}
.detail-info h1{font-size:24px;font-weight:700;line-height:1.4;margin-bottom:14px}
.detail-info .d-subtitle{color:var(--text-2);font-size:14px;margin-bottom:20px;line-height:1.7}
.detail-price{background:linear-gradient(90deg,#FFF6F6,#FFFBFB);border-radius:var(--radius);padding:20px;margin-bottom:22px;border:1px solid #FFE0E0}
.detail-price .dp-now{font-size:14px;color:var(--text-2)}
.detail-price .dp-now .price{font-size:32px}
.detail-price .dp-meta{display:flex;gap:18px;margin-top:8px;font-size:12px;color:var(--text-3)}
.spec-table{width:100%;border-collapse:collapse;margin-bottom:24px}
.spec-table td{padding:10px 12px;border-bottom:1px solid var(--border-2);font-size:13px;vertical-align:top}
.spec-table td:first-child{color:var(--text-2);width:110px;white-space:pre-line}
.detail-actions{display:flex;gap:14px;margin-top:10px}
.detail-actions .btn{padding:14px 34px;font-size:15px}

/* ---------- Cart ---------- */
.cart-table{width:100%;background:#fff;border-radius:var(--radius);border:1px solid var(--border-2);border-collapse:collapse;overflow:hidden}
.cart-table th{background:var(--bg);padding:14px;font-size:13px;color:var(--text-2);font-weight:600;text-align:left}
.cart-table td{padding:16px 14px;border-top:1px solid var(--border-2);font-size:13px;vertical-align:middle}
.cart-prod{display:flex;align-items:center;gap:14px}
.cart-prod img{width:64px;height:64px;border-radius:8px;object-fit:cover;border:1px solid var(--border-2)}
.qty-ctrl{display:inline-flex;align-items:center;border:1px solid var(--border);border-radius:6px;overflow:hidden}
.qty-ctrl button{width:28px;height:28px;font-size:16px;color:var(--text-2)}
.qty-ctrl input{width:44px;height:28px;text-align:center;border:none;border-left:1px solid var(--border);border-right:1px solid var(--border)}
.cart-bar{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--border-2);border-radius:var(--radius);padding:18px 22px;margin-top:18px}
.cart-bar .cb-total{font-size:14px;color:var(--text-2)}
.cart-bar .cb-total .price{font-size:24px}

/* ---------- Form ---------- */
.form-card{max-width:440px;margin:30px auto;background:#fff;border-radius:var(--radius);border:1px solid var(--border-2);padding:36px;box-shadow:var(--shadow)}
.form-card h2{text-align:center;margin-bottom:26px;font-size:22px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:13px;color:var(--text-2);margin-bottom:7px}
.input{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);transition:.2s}
.input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(36,119,246,.1)}
textarea.input{resize:vertical;min-height:90px}

/* ---------- Orders ---------- */
.order-card{background:#fff;border:1px solid var(--border-2);border-radius:var(--radius);padding:20px;margin-bottom:16px}
.order-card .oc-head{display:flex;justify-content:space-between;border-bottom:1px solid var(--border-2);padding-bottom:12px;margin-bottom:14px;font-size:13px;color:var(--text-2)}
.order-card .oc-status{color:var(--price);font-weight:600}
.order-card .oc-prod{display:flex;gap:14px;align-items:center}
.order-card .oc-prod img{width:56px;height:56px;border-radius:8px;object-fit:cover;border:1px solid var(--border-2)}
.order-card .oc-foot{display:flex;justify-content:space-between;align-items:center;margin-top:14px;padding-top:14px;border-top:1px solid var(--border-2)}

/* ---------- Reading / articles ---------- */
.read-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.read-card{background:#fff;border:1px solid var(--border-2);border-radius:var(--radius);padding:24px;transition:.25s;cursor:pointer;display:flex;flex-direction:column}
.read-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);border-color:transparent}
.read-card .rc-tag{display:inline-block;width:fit-content;padding:3px 10px;border-radius:4px;background:var(--primary-light);color:var(--primary);font-size:11px;font-weight:600;margin-bottom:12px}
.read-card h3{font-size:17px;line-height:1.5;margin-bottom:10px}
.read-card .rc-summary{font-size:13px;color:var(--text-2);line-height:1.7;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.read-card .rc-meta{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding-top:14px;border-top:1px solid var(--border-2)}
.read-card .rc-meta .rc-info{font-size:12px;color:var(--text-3)}
.read-card .rc-price{color:var(--price);font-weight:700}
.article-wrap{max-width:820px;margin:0 auto;padding:8px 0 40px}
.article-head{text-align:center;padding:30px 0 24px;border-bottom:1px solid var(--border-2);margin-bottom:30px}
.article-head .a-meta{font-size:12px;color:var(--text-3);margin-top:14px}
.article-preview{font-size:15px;line-height:2;color:var(--text)}
.article-lock{position:relative;margin-top:30px;border-radius:var(--radius);overflow:hidden}
.article-lock .lock-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(245,247,250,0) 0%,rgba(245,247,250,.85) 40%,var(--bg) 75%);backdrop-filter:blur(3px)}
.article-lock .lock-content{filter:blur(5px);user-select:none;font-size:15px;line-height:2;color:var(--text-2);max-height:260px;overflow:hidden}
.lock-cta{position:absolute;left:0;right:0;bottom:30px;text-align:center;z-index:2}
.lock-cta p{color:var(--text-2);font-size:13px;margin-bottom:16px}

/* ---------- Store ---------- */
.store-hero{background:#fff;border:1px solid var(--border-2);border-radius:var(--radius);padding:36px;display:flex;gap:30px;align-items:center;margin-bottom:24px}
.store-hero .sh-logo{width:96px;height:96px;border-radius:20px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-size:40px;font-weight:700;flex-shrink:0}
.store-hero h1{font-size:24px;margin-bottom:8px}
.store-hero .sh-desc{color:var(--text-2);margin-bottom:14px;max-width:560px}
.store-info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.store-info-grid .card{padding:24px}
.store-info-grid h4{font-size:15px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.store-info-grid li{font-size:13px;color:var(--text-2);padding:8px 0;border-bottom:1px solid var(--border-2);display:flex;justify-content:space-between}
.store-info-grid li:last-child{border:none}
.store-info-grid li span{color:var(--text)}

/* ---------- User center ---------- */
.user-card{max-width:680px;margin:0 auto;background:#fff;border:1px solid var(--border-2);border-radius:var(--radius);padding:36px}
.user-card .uc-avatar{width:72px;height:72px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-size:30px;margin:0 auto 16px}
.user-menu{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px}
.user-menu a{background:var(--bg);border-radius:var(--radius);padding:26px 18px;text-align:center;transition:.2s}
.user-menu a:hover{background:var(--primary-light)}
.user-menu .um-icon{width:48px;height:48px;border-radius:14px;background:#fff;border:1px solid var(--border-2);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;color:var(--primary);margin:0 auto 10px}
.user-menu .um-name{font-size:14px;font-weight:600}

/* ---------- Pay Modal ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(15,27,45,.55);display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;pointer-events:none;transition:.25s}
.modal-mask.show{opacity:1;pointer-events:auto}
.pay-modal{background:#fff;border-radius:18px;width:250px;max-width:92vw;padding:22px 20px 18px;text-align:center;transform:scale(.9);transition:.25s}
.modal-mask.show .pay-modal{transform:scale(1)}
.pay-modal .pm-tag{display:inline-flex;align-items:center;gap:6px;background:#E9F7EE;color:#16A34A;font-size:12px;font-weight:600;padding:4px 12px;border-radius:20px;margin-bottom:12px}
.pay-modal .pm-title{font-size:13px;color:var(--text-2);margin-bottom:6px}
.pay-modal .pm-amount{font-size:24px;font-weight:700;color:var(--text);margin-bottom:14px}
.pay-modal .pm-amount .price{font-size:24px}
.pay-modal .pm-qr{width:140px;height:140px;margin:0 auto 10px;padding:8px;border:1px solid var(--border-2);border-radius:12px;background:#fff}
.pay-modal .pm-qr canvas{width:100%;height:100%;display:block}
.pay-modal .pm-hint{font-size:12px;color:var(--text-3);margin-bottom:16px}
.pay-modal .pm-btn{width:100%;padding:10px;border-radius:8px;background:var(--bg);color:var(--text-2);font-size:13px;font-weight:600;transition:.2s}
.pay-modal .pm-btn:hover{background:var(--border-2);color:var(--text)}

/* ---------- Toast ---------- */
.toast{position:fixed;top:80px;left:50%;transform:translateX(-50%) translateY(-20px);background:rgba(31,41,55,.92);color:#fff;padding:11px 22px;border-radius:8px;font-size:13px;z-index:1100;opacity:0;pointer-events:none;transition:.25s}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .prod-grid{grid-template-columns:repeat(3,1fr)}
  .cat-grid{grid-template-columns:repeat(4,1fr)}
  .footer-top{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:860px){
  .header-search{display:none}
  .nav{display:none;position:absolute;top:98px;left:0;right:0;background:#fff;flex-direction:column;padding:12px 20px;box-shadow:0 8px 24px rgba(0,0,0,.08);gap:2px}
  .nav.open{display:flex}
  .nav a{padding:12px 14px}
  .menu-toggle{display:block}
  .hero .wrap{grid-template-columns:1fr;text-align:center;min-height:auto;padding:40px 20px}
  .hero h1{font-size:28px}
  .hero-decor{display:none}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .detail-layout{grid-template-columns:1fr;gap:24px}
  .list-layout{grid-template-columns:1fr}
  .filter-side{position:static}
  .read-grid{grid-template-columns:1fr}
  .store-info-grid{grid-template-columns:1fr}
  .store-hero{flex-direction:column;text-align:center;padding:26px}
  .user-menu{grid-template-columns:1fr}
  .cart-table th:nth-child(3),.cart-table td:nth-child(3){display:none}
  .service-strip{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr;gap:24px;padding:32px 0}
  .section-head h2{font-size:18px}
}
@media (max-width:480px){
  .wrap{padding:0 14px}
  .prod-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .header-main{height:56px;gap:10px}
  .logo .logo-text b{font-size:15px}
  .logo .logo-text span{font-size:10px}
  .logo .logo-icon{width:32px;height:32px;font-size:15px}
  .hero h1{font-size:23px}
  .hero p{font-size:14px}
  .detail-info h1{font-size:19px}
  .cart-bar{flex-direction:column;gap:14px;align-items:stretch}
  .cart-bar .btn{width:100%}
}