:root{--bg:#f7f9fc;--panel:#fff;--panel2:#eef2f7;--line:#dde3ec;--ink:#16233b;--mut:#5d6b80;--accent:#1e3a5f;--accent2:#2f5e8f;--good:#16a34a;--gold:#f5c518;--red:#d23842;--radius:14px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);line-height:1.5;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:inherit;text-decoration:none}.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;background:var(--accent);color:#fff;border:none;padding:12px 18px;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:.15s}
.btn:hover{background:#2c4a73}.btn.gold{background:var(--gold);color:var(--accent)}.btn.gold:hover{background:#ffd836}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}.btn.sm{padding:8px 12px;font-size:13px}
.pill{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:rgba(30,58,95,.15);color:var(--accent2)}
.banner{background:var(--accent);border-bottom:2px solid var(--gold);text-align:center;font-size:12px;color:var(--gold);font-weight:600;padding:8px}
header.site{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:18px;height:64px}
.logo{font-weight:800;font-size:16px;display:inline-flex;align-items:center;font-style:italic;color:var(--accent);white-space:nowrap}
.logo .lt{color:var(--accent2)}.logo .badge{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--gold);color:var(--red);font-weight:900;font-style:italic;font-size:14px;margin-right:9px;border:2px solid var(--accent)}
.nav .links{display:flex;gap:18px;font-size:14px;color:var(--mut);margin-left:8px}.nav .links a:hover{color:var(--ink)}
.nav .right{margin-left:auto;display:flex;gap:10px;align-items:center}
.iconbtn{position:relative;background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:9px 13px;font-size:14px;font-weight:600;white-space:nowrap}
.iconbtn .count{margin-left:4px;background:var(--accent);color:#fff;font-size:11px;border-radius:999px;padding:1px 7px}
.search{flex:1;max-width:280px}.search input{width:100%;padding:9px 13px;background:var(--panel2);border:1px solid var(--line);border-radius:999px;font-size:13px}
.hero{padding:60px 0 44px;border-bottom:1px solid var(--line);background:radial-gradient(800px 300px at 70% -10%,rgba(30,58,95,.12),transparent)}
.hero h1{font-size:42px;line-height:1.1;margin:14px 0;max-width:620px}.hero p{color:var(--mut);max-width:520px;font-size:17px}
.hero .hl{background:linear-gradient(transparent 60%,rgba(245,197,24,.6) 60%);padding:0 3px}
.hero .cta{margin-top:24px;display:flex;gap:12px;flex-wrap:wrap}
.trust{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap}.trust div{font-size:13px;color:var(--mut)}.trust b{color:var(--ink);display:block;font-size:15px}
section{padding:50px 0}h2.sec{font-size:28px;margin:0 0 6px;border-left:5px solid var(--gold);padding-left:12px}.sub{color:var(--mut);margin:0 0 24px}
.controls{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:20px}
.filters{display:flex;gap:10px;flex-wrap:wrap}.filters a{background:var(--panel2);border:1px solid var(--line);color:var(--mut);padding:8px 16px;border-radius:999px;font-size:13px;font-weight:600}
.filters a.active{background:var(--accent);border-color:var(--accent);color:#fff}
.sortsel{margin-left:auto;padding:9px 12px;border:1px solid var(--line);border-radius:9px;background:#fff;font-size:13px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.card{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.15s;display:block}
.card:hover{border-color:var(--accent2);transform:translateY(-2px)}
.card .thumb{height:170px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#eef2f7,#f7f9fc);font-size:30px;font-weight:800;color:var(--accent2)}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .body{padding:16px}.card .cat{font-size:11px;color:var(--accent2);text-transform:uppercase;letter-spacing:.06em}
.card h3{margin:6px 0 4px;font-size:16px}.card .price{color:var(--mut);font-size:14px}.card .stock{font-size:12px;color:var(--good);margin-top:6px}
.ptag{position:absolute;top:10px;right:10px;font-size:10px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;padding:4px 9px;border-radius:999px;color:#fff}
.ptag.sale{background:var(--red)}.ptag.popular{background:var(--gold);color:var(--accent)}.ptag.sold{background:#64748b}
.pdetail{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.pdetail .pimg{background:linear-gradient(135deg,#e8eef6,#dde6f1);border-radius:16px;min-height:320px;display:flex;align-items:center;justify-content:center;font-size:60px;font-weight:800;color:var(--accent2)}
.pdetail .pimg img{width:100%;height:100%;object-fit:cover;border-radius:16px}
.field label{display:block;font-size:13px;font-weight:600;margin:16px 0 6px;color:var(--mut)}
.field select,.field input{width:100%;padding:11px;background:var(--panel2);border:1px solid var(--line);border-radius:10px;font-size:15px}
.mprice{font-size:28px;font-weight:800;color:var(--accent);margin:10px 0}
.vol{font-size:13px;color:var(--accent2);background:rgba(30,58,95,.1);padding:10px 12px;border-radius:10px;margin-top:12px}
table.cart{width:100%;border-collapse:collapse}table.cart th,table.cart td{text-align:left;padding:12px;border-bottom:1px solid var(--line);font-size:14px}
.totes{max-width:360px;margin-left:auto}.totes .row{display:flex;justify-content:space-between;font-size:14px;margin-bottom:8px;color:var(--mut)}.totes .row.tot{color:var(--ink);font-size:18px;font-weight:700}
.notice{background:#fffbe6;border:1px solid #fde68a;color:#92400e;padding:12px 14px;border-radius:9px}
.costeps{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:16px;margin-top:12px}.costeps b{color:var(--ink)}
.etag{font-family:monospace;background:#fff;padding:2px 8px;border-radius:6px;color:var(--accent2)}
.promo-stack{position:relative;max-width:680px;margin:0 auto}.promo-back{position:absolute;inset:-4px;background:var(--gold);border-radius:16px;transform:translate(15px,13px) rotate(-.6deg)}
.promo-card{position:relative;background:#fff;color:#111;border:1px solid var(--line);border-radius:16px;padding:30px;text-align:center;min-height:90px;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,.06);font-size:20px;font-weight:600}
.coa{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}.coa .c{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;display:flex;justify-content:space-between;align-items:center}
.coa .b{font-size:11px;color:var(--mut)}
footer.site{border-top:1px solid var(--line);padding:40px 0;color:var(--mut);font-size:13px;margin-top:20px}
footer.site .cols{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px}footer.site a:hover{color:var(--ink)}
.nl{background:var(--accent);color:#fff;text-align:center}.nl input{padding:12px;border:none;border-radius:10px;font-size:14px;min-width:240px}
.agegate{position:fixed;inset:0;background:rgba(30,58,95,.96);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}
.agegate .box{background:#fff;border-radius:18px;padding:34px;max-width:460px;text-align:center}
.flash{background:#dcfce7;border:1px solid #86efac;color:#166534;padding:10px 14px;border-radius:9px;margin:14px 0}
.flash.err{background:#fee2e2;border-color:#fecaca;color:#991b1b}
@media(max-width:760px){.pdetail{grid-template-columns:1fr}.nav .links,.search{display:none}.hero h1{font-size:32px}}
/* password show/hide toggle */
.pw-wrap{position:relative}
.pw-wrap input{padding-right:64px}
.pw-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:0;color:var(--accent2);font-size:12px;font-weight:700;cursor:pointer;padding:6px 8px;border-radius:8px}
.pw-toggle:hover{background:var(--panel2)}