:root{--n:#153a5b;--b:#246b9e;--g:#2b8a6e;--m:#eaf6f2;--t:#17212b;--u:#687783;--l:#e5eaee;--bg:#f7f9fb;--r:18px}*{box-sizing:border-box}body{margin:0;font-family:Arial,'Malgun Gothic',sans-serif;color:var(--t)}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}.wrap{width:min(1180px,calc(100% - 32px));margin:auto}.top{background:var(--n);color:#e4edf3;text-align:center;padding:8px;font-size:12px}.head{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--l)}.headin{height:78px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;color:var(--n);font-weight:900}.mark{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,var(--g),var(--b));display:grid;place-items:center;color:#fff}.search{flex:1;display:flex;border:2px solid var(--n);border-radius:12px;overflow:hidden}.search input{flex:1;border:0;padding:13px;outline:0}.search button,.btn{border:0;border-radius:10px;padding:12px 16px;font-weight:800;cursor:pointer}.search button,.primary{background:var(--n);color:#fff}.ghost{background:#fff;border:1px solid var(--n);color:var(--n)}.nav{display:flex;gap:24px;align-items:center;padding:13px 0;border-top:1px solid var(--l);font-size:14px;font-weight:700;overflow:auto}.nav .admin{margin-left:auto;color:var(--b)}.brand.secret-tap{animation:brandPulse .18s ease}@keyframes brandPulse{50%{transform:scale(.97)}}.hero{margin-top:26px;background:linear-gradient(120deg,#eff8f5,#eaf3fa);border-radius:28px;padding:58px;display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center}.hero h1{font-size:48px;line-height:1.2;margin:10px 0}.hero em{font-style:normal;color:var(--b)}.hero p{color:var(--u);line-height:1.7}.logo{background:#fff;border-radius:32px;min-height:300px;display:grid;place-items:center;box-shadow:0 18px 50px rgba(21,58,91,.12);text-align:center}.logo b{font-size:82px;color:var(--b)}.logo strong{display:block;font-size:26px;color:var(--n)}.section{padding-top:76px}.section h2{font-size:30px}.cats,.grid{display:grid;gap:16px}.cats{grid-template-columns:repeat(4,1fr)}.cat,.card{border:1px solid var(--l);border-radius:var(--r);background:#fff}.cat{padding:22px;cursor:pointer}.cat b,.cat small{display:block}.cat small{color:var(--u);margin-top:5px}.grid{grid-template-columns:repeat(4,1fr)}.card{overflow:hidden;position:relative}.pic{height:220px;background:var(--bg);display:grid;place-items:center;overflow:hidden}.pic img{width:100%;height:100%;object-fit:contain}.badge{position:absolute;top:11px;left:11px;background:var(--g);color:#fff;border-radius:8px;padding:5px 8px;font-size:11px}.info{padding:16px}.info h3{font-size:16px;min-height:44px}.price{font-size:20px;font-weight:900}.disc{color:#df4d55;font-weight:900;margin-right:6px}.old{color:#a2abb1;text-decoration:line-through;font-size:12px}.actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:12px}.panel{background:var(--bg);border-radius:24px;padding:30px}.footer{margin-top:80px;background:#182530;color:#cbd5db;padding:38px 0;font-size:12px;line-height:1.8}.detail{padding:30px 0}.back{display:inline-block;margin:10px 0 22px;color:var(--b);font-weight:800}.detailtop{display:grid;grid-template-columns:1fr 1fr;gap:44px}.mainimg{height:500px;border:1px solid var(--l);border-radius:24px;background:var(--bg);display:grid;place-items:center;overflow:hidden}.mainimg img{width:100%;height:100%;object-fit:contain}.thumbs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}.thumb{width:72px;height:72px;padding:3px;background:#fff;border:1px solid var(--l);border-radius:10px}.thumb img{width:100%;height:100%;object-fit:contain}.meta{margin:20px 0;border-top:1px solid var(--l)}.row{display:grid;grid-template-columns:130px 1fr;padding:10px 0;border-bottom:1px solid var(--l);font-size:14px}.qty{width:80px;padding:10px}.adminlayout{display:grid;grid-template-columns:210px 1fr;gap:24px;padding:32px 0}.side{background:var(--n);color:#fff;padding:20px;border-radius:18px;height:max-content}.side button{width:100%;text-align:left;border:0;background:transparent;color:#fff;padding:11px;border-radius:9px;cursor:pointer}.side button.on{background:rgba(255,255,255,.15)}.form{display:grid;grid-template-columns:1fr 1fr;gap:13px}.form label{font-size:13px;font-weight:700}.form input,.form select,.form textarea{width:100%;margin-top:5px;padding:10px;border:1px solid var(--l);border-radius:9px}.wide{grid-column:1/-1}.previews{display:flex;gap:7px;flex-wrap:wrap}.previews img{width:72px;height:72px;object-fit:cover;border:1px solid var(--l);border-radius:9px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:10px;border-bottom:1px solid var(--l);text-align:left}.toast{position:fixed;left:50%;bottom:25px;transform:translateX(-50%);background:#17212b;color:#fff;padding:11px 16px;border-radius:9px;display:none;z-index:99}.toast.show{display:block}@media(max-width:850px){.hero,.detailtop,.adminlayout{grid-template-columns:1fr}.logo{display:none}.grid{grid-template-columns:repeat(2,1fr)}.cats{grid-template-columns:repeat(2,1fr)}.headin{flex-wrap:wrap;height:auto;padding:12px 0}.search{order:3;flex-basis:100%}.hero h1{font-size:36px}.mainimg{height:360px}}@media(max-width:520px){.hero{padding:32px 22px}.grid{grid-template-columns:1fr 1fr;gap:10px}.pic{height:160px}.info{padding:12px}.actions{grid-template-columns:1fr}.form{grid-template-columns:1fr}.wide{grid-column:auto}}