:root{--bg:#f5f7fb;--panel:#ffffff;--panel-2:#f8fbff;--text:#0f172a;--muted:#64748b;--line:#e5eaf2;--brand:#2563eb;--brand-soft:#eff6ff;--success:#16a34a;--danger:#dc2626;--warn:#d97706;--shadow:0 12px 35px rgba(15,23,42,.08)}
*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:linear-gradient(180deg,#f7f9fc 0%,#f5f7fb 100%);color:var(--text);font:14px/1.6 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,sans-serif}a{text-decoration:none;color:#1d4ed8}.wrap{max-width:1180px;margin:0 auto;padding:0 16px}.main{padding:22px 16px 44px}.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(226,232,240,.85)}.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}.compact-inner{padding:10px 0}.brand{display:flex;align-items:center;gap:12px;color:var(--text);min-width:0}.brand strong{display:block;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.brand-sub{font-size:12px;color:var(--muted)}.brand img,.brand-badge{width:38px;height:38px;border-radius:12px;display:grid;place-items:center}.brand img{object-fit:cover;background:#fff;border:1px solid var(--line)}.brand-badge{background:linear-gradient(135deg,#dbeafe,#bfdbfe);color:#1d4ed8;font-weight:800}.nav{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.nav a{padding:8px 12px;border-radius:999px;color:#334155}.nav a:hover{background:#eef2ff;color:#1d4ed8}.nav-cta{background:#2563eb!important;color:#fff!important}.hero,.panel,.card,.sidebar,.admin-side,.admin-main,.shell-panel{background:var(--panel);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.hero-clean{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;padding:26px;margin-bottom:18px;background:linear-gradient(135deg,#ffffff 0%,#f1f7ff 100%)}.hero-mini{padding:22px}.eyebrow{display:inline-flex;padding:7px 12px;border-radius:999px;background:#eef4ff;color:#1d4ed8;font-weight:700;margin-bottom:12px}.hero h1{margin:0 0 10px;font-size:30px;line-height:1.18}.hero-text{margin:0;color:var(--muted);max-width:760px}.hero-stats{display:grid;gap:12px}.mini-grid{grid-template-columns:repeat(3,1fr)}.mini-stat{padding:15px;border-radius:18px;background:rgba(255,255,255,.85);border:1px solid #e2ebf6}.mini-stat span{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}.mini-stat strong{font-size:22px}.searchbar{display:grid;grid-template-columns:1fr auto;gap:12px;margin-top:18px}input,textarea,select{width:100%;padding:12px 14px;border:1px solid #dbe3ee;border-radius:14px;background:#fff;color:#0f172a;outline:none;transition:.18s}input:focus,textarea:focus,select:focus{border-color:#93c5fd;box-shadow:0 0 0 4px rgba(37,99,235,.08)}textarea{min-height:120px;resize:vertical}label{display:block;margin:0 0 7px;color:#334155;font-weight:700}.btn,button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:14px;background:var(--brand);color:#fff;padding:11px 16px;font-weight:800;cursor:pointer;box-shadow:0 10px 24px rgba(37,99,235,.18)}button:hover,.btn:hover{filter:brightness(.98)}.btn.secondary,button.secondary{background:#edf2f7;color:#0f172a;box-shadow:none}.btn.danger,button.danger{background:var(--danger)}.btn.warn,button.warn{background:var(--warn);color:#fff}.alert{padding:13px 15px;border-radius:16px;margin:16px 0}.alert.success{background:#ecfdf3;color:#166534;border:1px solid #bbf7d0}.alert.error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.split{display:grid;grid-template-columns:250px 1fr;gap:20px}.sidebar-clean{padding:16px;align-self:start;position:sticky;top:88px}.sidebar-title{font-size:13px;color:var(--muted);margin-bottom:10px;font-weight:700}.sidebar a,.admin-side a{display:block;padding:11px 13px;border-radius:14px;color:#334155;margin-bottom:7px}.sidebar a.active,.sidebar a:hover,.admin-side a.active,.admin-side a:hover,.cat-chip.active{background:#eef4ff;color:#1d4ed8}.product-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.card h3{margin:0 0 6px;font-size:17px}.line-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:44px}.card-bottom{margin-top:16px;display:flex;align-items:center;justify-content:space-between;gap:12px}.compact-bottom{margin-top:10px}.price{font-size:24px;font-weight:800;color:#0f172a}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:13px 10px;border-bottom:1px solid #edf1f7;text-align:left;vertical-align:top}.table th{font-size:13px;color:#64748b;background:#f8fafc;position:sticky;top:0}.badge{display:inline-flex;padding:4px 10px;border-radius:999px;background:#eef2f7;color:#334155;font-size:12px}.badge.ok{background:#ecfdf3;color:#15803d}.badge.off{background:#fef2f2;color:#b91c1c}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}.stat{padding:16px;border-radius:18px;border:1px solid var(--line);background:#fbfdff}.stat strong{display:block;font-size:24px;margin-top:8px}.admin-layout{display:grid;grid-template-columns:240px 1fr;gap:20px}.admin-side{padding:16px;position:sticky;top:88px;height:fit-content}.admin-side h3{margin:6px 0 12px}.admin-main{padding:22px}.footer{margin-top:18px;padding:28px 0 42px;border-top:1px solid rgba(226,232,240,.75)}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr .9fr;gap:24px}.contact-list{display:flex;gap:10px;flex-wrap:wrap}.pill-btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:999px;background:#fff;border:1px solid #dbe4ef;color:#0f172a;font-weight:700}.pill-btn:hover{border-color:#bfdbfe;color:#1d4ed8;background:#eff6ff}.floating-service{position:fixed;right:18px;top:50%;transform:translateY(-50%);display:inline-flex;align-items:center;justify-content:center;width:58px;height:58px;border-radius:999px;background:#2563eb;color:#fff;font-weight:800;box-shadow:0 14px 28px rgba(37,99,235,.28);z-index:50}.auth-panel{padding:24px;max-width:520px;margin:0 auto}.empty{padding:18px;color:var(--muted)}details summary{cursor:pointer;color:#1d4ed8;font-weight:700;padding:6px 0}.muted{color:var(--muted)}.grid{display:grid;gap:18px}.copy-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.mono{word-break:break-all;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.delivery-box{min-height:180px;width:100%;font-size:13px}.inventory-box{min-height:140px;width:100%}.category-strip{padding:12px 14px;margin-bottom:18px}.category-scroll{display:flex;gap:10px;overflow:auto;padding-bottom:2px}.cat-chip{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid #dbe4ef;border-radius:16px;background:#fff;color:#0f172a;white-space:nowrap}.cat-icon{width:34px;height:34px;border-radius:12px;object-fit:cover;border:1px solid #dbe4ef;background:#fff}.cat-icon.default{display:grid;place-items:center;background:#eff6ff;color:#1d4ed8;font-weight:800}.product-list-card{padding:16px}.product-list-head{display:flex;gap:12px;align-items:center}.product-mini-logo{width:52px;height:52px;border-radius:16px;object-fit:cover;border:1px solid #dbe4ef;background:#fff}.product-mini-logo.placeholder{display:grid;place-items:center;background:#eff6ff;color:#1d4ed8;font-size:12px;font-weight:700}.product-list-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.small-row{font-size:13px}.home-product-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.order-page-grid{grid-template-columns:1fr}.compact-order-box{padding:18px}.order-box-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:8px}.order-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.product-detail-panel{padding:18px}.product-detail-cover{width:100%;max-height:360px;object-fit:cover;border-radius:18px;margin-bottom:12px}.rich-text{line-height:1.8}.pay-grid{grid-template-columns:1fr 360px;align-items:start}.pay-info-panel,.pay-qr-panel{padding:22px}.pay-qr-panel{text-align:center}.pay-qr-img{width:280px;height:280px;border-radius:18px;border:1px solid #e5eaf2}.user-center-grid{grid-template-columns:1.1fr .9fr}.desktop-only{display:block}.compact-search{margin-top:14px}@media (max-width:960px){.hero-clean,.split,.admin-layout,.footer-grid,.order-page-grid,.pay-grid,.user-center-grid{grid-template-columns:1fr}.sidebar-clean,.admin-side{position:static}.hero h1{font-size:24px}.floating-service{right:14px;top:auto;bottom:18px;transform:none}.nav{justify-content:flex-end}.mini-grid{grid-template-columns:1fr}.pay-qr-img{width:240px;height:240px}}@media (max-width:640px){.main{padding:16px 0 38px}.compact-inner{padding:8px 0}.brand img,.brand-badge{width:32px;height:32px;border-radius:10px}.brand strong{font-size:14px;max-width:140px}.desktop-only{display:none}.compact-nav{gap:6px}.compact-nav a{padding:7px 10px;font-size:13px}.hero-mini{padding:16px}.eyebrow{padding:6px 10px;font-size:12px}.searchbar{grid-template-columns:1fr}.product-mini-logo{width:44px;height:44px;border-radius:14px}.floating-service{width:52px;height:52px}}

.page-note-hidden{display:none!important}
.recharge-grid{grid-template-columns:1fr 1fr}
.recharge-order-meta p{margin:.55rem 0}
.recharge-qr-box{margin-top:14px;text-align:center}
.table td .badge,.table td .btn{vertical-align:middle}
@media (max-width:960px){
  .topbar-inner{padding:8px 0}
  .nav{gap:6px}
  .nav a{padding:7px 10px;font-size:13px}
  .wrap{padding:0 12px}
  .main{padding:14px 0 32px}
  .category-strip{padding:10px}
  .home-product-grid{grid-template-columns:1fr 1fr}
  .product-list-card{padding:14px}
  .product-list-head{align-items:flex-start}
  .card-bottom{align-items:center}
  .recharge-grid{grid-template-columns:1fr}
  .table th,.table td{padding:10px 8px;font-size:13px}
}
@media (max-width:720px){
  body{font-size:13px}
  .topbar{position:sticky}
  .brand{gap:8px}
  .brand strong{font-size:13px;max-width:132px}
  .brand-sub{display:none}
  .nav{flex-wrap:nowrap}
  .nav .desktop-only{display:none!important}
  .nav-cta{padding:7px 12px!important}
  .home-product-grid,.product-grid,.stats,.form-grid{grid-template-columns:1fr}
  .product-list-head{gap:10px}
  .product-mini-logo{width:40px;height:40px;border-radius:12px}
  .cat-chip{padding:9px 10px;border-radius:14px}
  .cat-icon{width:30px;height:30px;border-radius:10px}
  .auth-panel,.pay-info-panel,.pay-qr-panel,.compact-order-box,.product-detail-panel,.admin-main,.admin-side,.panel{padding:14px!important}
  .order-box-head{flex-direction:column;align-items:flex-start}
  .price{font-size:21px}
  .floating-service{right:12px;bottom:16px;width:50px;height:50px}
  .table-wrap{overflow:auto}
  .table{min-width:640px}
  textarea.delivery-box{min-height:260px}
}
@media (max-width:520px){
  .topbar-inner{gap:8px}
  .brand img,.brand-badge{width:28px;height:28px;border-radius:8px}
  .brand strong{font-size:12px;max-width:118px}
  .nav a{font-size:12px;padding:6px 10px}
  .category-scroll{gap:8px}
  .pay-qr-img{width:210px;height:210px}
  .copy-row{display:grid;grid-template-columns:1fr}
  .searchbar{gap:10px}
}