:root{--blue:#76c9f0;--blue-dark:#1479ad;--ink:#17212b;--muted:#687581;--line:#e6edf2;--bg:#f7fafc}
*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:Inter,Arial,sans-serif;background:#fff;line-height:1.5}
a{color:inherit;text-decoration:none}.announcement{text-align:center;background:#e8f7ff;padding:8px 12px;font-size:13px}
.site-header{display:flex;align-items:center;gap:28px;padding:18px max(20px,calc((100% - 1200px)/2));border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:5}
.logo{font-weight:900;font-size:28px;letter-spacing:-1.5px}.logo span{color:var(--blue-dark)}
.search{display:flex;flex:1;max-width:650px;border:1px solid #d9e3e9;border-radius:9px;overflow:hidden}.search input{flex:1;min-width:0;padding:12px;border:0;outline:0}.search button,.btn{border:0;background:var(--blue-dark);color:#fff;padding:12px 18px;cursor:pointer;border-radius:7px;font-weight:700}
.site-header nav{display:flex;gap:18px;white-space:nowrap;font-size:14px}.container{max-width:1200px;margin:auto;padding:26px 20px 56px}
.hero{background:linear-gradient(115deg,#e9f8ff,#f7fbff 58%,#d9f2ff);border-radius:18px;padding:42px;display:grid;grid-template-columns:1.3fr .7fr;align-items:center;gap:20px;overflow:hidden}
.hero h1{font-size:clamp(32px,5vw,56px);line-height:1.06;letter-spacing:-1.8px;margin:0 0 14px}.hero p{color:var(--muted);max-width:520px}.hero-art{font-size:90px;text-align:center}
.eyebrow{color:var(--blue-dark);font-weight:800;text-transform:uppercase;letter-spacing:1.5px;font-size:12px}
.section-head{display:flex;justify-content:space-between;align-items:end;margin:32px 0 16px}.section-head h2{margin:0;font-size:24px}.muted{color:var(--muted)}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.filters input,.filters select,.field input,.field textarea,.field select{border:1px solid #dbe4ea;padding:11px 12px;border-radius:7px;max-width:100%;background:#fff}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.product-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:transform .15s,box-shadow .15s}.product-card:hover{transform:translateY(-2px);box-shadow:0 8px 25px #162b3d0c}
.product-card img{width:100%;aspect-ratio:1/1;object-fit:cover;background:#f0f8fc;display:block}.product-info{padding:13px}.product-info h3{font-size:15px;line-height:1.35;margin:0 0 8px}.price{font-weight:800}.old-price{text-decoration:line-through;color:#8b98a3;font-size:13px;margin-left:6px}.product-info .btn{display:block;text-align:center;margin-top:12px;padding:10px}
.pill{display:inline-block;background:#edf8ff;color:#116e9f;border-radius:30px;padding:4px 9px;font-size:12px}
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:36px}.product-detail img{width:100%;border-radius:14px;background:var(--bg)}.product-detail h1{font-size:32px;line-height:1.15}
.panel{border:1px solid var(--line);border-radius:12px;padding:20px;background:#fff}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#f6fafc;font-size:13px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field input,.field textarea,.field select{width:100%}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.notice{padding:13px 15px;border-radius:8px;background:#eaf8ee;margin:14px 0}.error{background:#fff0f0}.footer{border-top:1px solid var(--line);padding:28px max(20px,calc((100% - 1200px)/2));display:flex;gap:25px;justify-content:space-between;flex-wrap:wrap;color:var(--muted)}.footer small{width:100%}
.admin-nav{display:flex;gap:15px;flex-wrap:wrap;margin:0 0 22px}.admin-nav a{background:#eef8fd;padding:9px 12px;border-radius:7px}
@media(max-width:850px){.site-header{gap:12px;flex-wrap:wrap}.search{order:3;flex-basis:100%;max-width:none}.site-header nav{margin-left:auto}.hero{padding:28px;grid-template-columns:1fr}.hero-art{display:none}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product-detail{grid-template-columns:1fr}.container{padding:20px 14px 40px}.form-grid{grid-template-columns:1fr}}
@media(max-width:420px){.product-info{padding:10px}.product-info h3{font-size:13px}.product-info .btn{font-size:13px;padding:9px}.logo{font-size:25px}}