:root{--ink:#1b2430;--muted:#5d6b7c;--line:#dfe4ea;--bg:#f5f6f8;--card:#fff;--brand:#0d47a1;--brand-d:#08306f;--hot:#d9480f;--ok:#177245;--warn:#a15c00;--r:10px;--font:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 var(--font)}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
:focus-visible{outline:3px solid #f59e0b;outline-offset:2px}
.top{display:flex;gap:14px;align-items:center;padding:10px 16px;background:#fff;border-bottom:1px solid var(--line)}
.brand img{display:block;max-width:180px;height:auto}
.search{flex:1;display:flex;max-width:560px;margin:0 auto}
.search input{flex:1;min-width:0;padding:10px 12px;border:1px solid var(--line);border-right:0;border-radius:var(--r) 0 0 var(--r);font:inherit}
.search button,.btn{padding:10px 16px;border:0;background:var(--brand);color:#fff;font:600 15px var(--font);border-radius:0 var(--r) var(--r) 0;cursor:pointer}
.btn{border-radius:var(--r);display:inline-block}.btn:hover{background:var(--brand-d);text-decoration:none}
.btn.alt{background:#fff;color:var(--brand);border:1px solid var(--brand)}
.call{font-weight:700;white-space:nowrap}
.nav{display:flex;gap:2px;overflow-x:auto;background:var(--brand);padding:0 10px;scrollbar-width:none}
.nav a{color:#fff;padding:12px 14px;white-space:nowrap;font-weight:600}
.nav a:hover,.nav a.on{background:var(--brand-d);text-decoration:none}
.special{background:var(--hot);color:#fff;text-align:center;padding:8px 12px;font-weight:700}
.wrap{max-width:1280px;margin:0 auto;padding:16px}
.foot{background:#17212e;color:#cfd8e3;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;padding:24px 16px;margin-top:32px}
.foot a{color:#fff;margin-right:14px;display:inline-block}.foot .copy{grid-column:1/-1;margin:0;font-size:13px;color:#8fa0b3}
/* catalog */
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}
.chip{padding:7px 14px;border:1px solid var(--line);background:#fff;border-radius:99px;white-space:nowrap;color:var(--ink);font-weight:600;font-size:14px}
.chip:hover{border-color:var(--brand);text-decoration:none}.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:12px 0}
.filters select{padding:8px 10px;border:1px solid var(--line);border-radius:var(--r);background:#fff;font:inherit;max-width:100%}
.bar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin:6px 0 12px;color:var(--muted)}
.seg a{padding:6px 12px;border:1px solid var(--line);background:#fff;color:var(--ink);font-weight:600;font-size:14px}
.seg a:first-child{border-radius:var(--r) 0 0 var(--r)}.seg a:last-child{border-radius:0 var(--r) var(--r) 0;border-left:0}
.seg a.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.feed.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .15s,border-color .15s,background .15s}
.card:hover{border-color:var(--brand);box-shadow:0 4px 16px rgba(13,71,161,.15)}
.card .stretch{position:absolute;inset:0;z-index:1}
.thumb{position:relative;aspect-ratio:4/3;background:#fff;display:flex;align-items:center;justify-content:center}
.thumb img{width:100%;height:100%;object-fit:contain}
.badge{position:absolute;top:8px;left:8px;background:var(--ink);color:#fff;font-size:12px;font-weight:700;padding:3px 9px;border-radius:99px}
.badge.sold{background:#b42318}.badge.deal{background:var(--ok);left:auto;right:8px}
.info{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.info h3{margin:0;font-size:15px;line-height:1.3}
.meta{list-style:none;margin:0;padding:0;font-size:13px;color:var(--muted)}
.price{font-size:20px;font-weight:800}.price s{font-size:14px;color:var(--muted);font-weight:400;margin-right:6px}.price .save{font-size:13px;color:var(--ok);font-weight:700;margin-left:6px}
.desc{display:none;font-size:14px;color:var(--muted)}
.notify{position:relative;z-index:2;margin-top:auto;padding:9px 12px;border:1px solid var(--brand);background:#fff;color:var(--brand);font:700 14px var(--font);border-radius:var(--r);cursor:pointer}
.notify:hover{background:var(--brand);color:#fff}
.card.soldout .thumb img{opacity:.5}
.feed.list{display:flex;flex-direction:column;gap:8px}
.feed.list .card{flex-direction:row;align-items:stretch}
.feed.list .thumb{width:170px;aspect-ratio:auto;min-height:130px;flex:none}
.feed.list .info{flex:1}.feed.list .desc{display:block}
.feed.list .card:hover{background:#eef4ff}
#more{text-align:center;padding:22px;color:var(--muted);cursor:pointer}
#more.loading::after{content:"";display:inline-block;width:18px;height:18px;margin-left:8px;border:3px solid var(--line);border-top-color:var(--brand);border-radius:50%;vertical-align:middle;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.empty{text-align:center;padding:50px 10px;color:var(--muted)}
dialog{border:0;border-radius:14px;padding:0;width:min(440px,94vw);box-shadow:0 20px 60px rgba(0,0,0,.35)}
dialog::backdrop{background:rgba(10,20,35,.55)}
dialog form{padding:22px;display:grid;gap:12px}dialog h2{margin:0;font-size:19px}
dialog label{font-weight:600;font-size:14px;display:grid;gap:4px}
dialog input{padding:10px 12px;border:1px solid var(--line);border-radius:8px;font:inherit}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.row{display:flex;gap:8px;justify-content:flex-end}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:10px;z-index:99;max-width:92vw}
.toast.err{background:#b42318}
@media(max-width:700px){.top{flex-wrap:wrap}.brand{order:1}.call{order:2;margin-left:auto}.search{order:3;flex-basis:100%;max-width:none}
.feed.grid{grid-template-columns:repeat(2,1fr);gap:10px}.feed.list .thumb{width:110px}.feed.list .desc{display:none}.wrap{padding:12px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

.nl{display:flex;gap:6px;flex-wrap:wrap;align-content:flex-start}.nl input{flex:1;min-width:150px;padding:9px 11px;border:0;border-radius:8px;font:inherit}.nl button{padding:9px 14px;border:0;border-radius:8px;background:var(--hot);color:#fff;font-weight:700;cursor:pointer}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:10px}
.pd{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:26px}
.gal .main{background:#fff;border:1px solid var(--line);border-radius:var(--r);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;padding:8px}
.gal .main img{max-width:100%;max-height:100%;object-fit:contain;cursor:zoom-in}
.thumbs{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.thumbs button{width:64px;height:64px;padding:2px;border:2px solid var(--line);background:#fff;border-radius:8px;cursor:pointer}.thumbs button.on{border-color:var(--brand)}.thumbs img{width:100%;height:100%;object-fit:contain}
.pdinfo h1{margin:0 0 4px;font-size:26px;line-height:1.2}.pdinfo .meta{margin:0 0 8px}
.pricebox{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;margin:14px 0}.pricebox .now{font-size:32px;font-weight:800;color:var(--brand)}
.acts{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}.acts form{margin:0}
.specs{width:100%;border-collapse:collapse;font-size:15px}.specs th{text-align:left;color:var(--muted);font-weight:600;padding:7px 10px 7px 0;width:34%;vertical-align:top}.specs td{padding:7px 0}.specs tr{border-bottom:1px solid var(--line)}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;margin-top:22px}
.hero{background:linear-gradient(135deg,#0d47a1,#1565c0 55%,#0b3a86);color:#fff;border-radius:16px;padding:44px 28px;margin-bottom:22px}
.hero h1{margin:0 0 10px;font-size:clamp(26px,4vw,40px);line-height:1.15}.hero p{margin:0 0 20px;max-width:640px;font-size:18px;opacity:.95}
.hero .btn{background:#fff;color:var(--brand);margin:0 10px 8px 0}.hero .btn.hot{background:var(--hot);color:#fff}
.trust{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:0 0 22px}.trust div{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;color:var(--muted);font-size:14px}.trust strong{display:block;color:var(--ink);font-size:16px}
h2.sec{margin:26px 0 12px;font-size:22px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r);margin-bottom:8px;padding:0 16px}.faq summary{cursor:pointer;font-weight:700;padding:14px 0}.faq details[open] summary{color:var(--brand)}.faq p{margin:0 0 14px;color:var(--muted)}
.formcard{max-width:560px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px}.formcard label{display:grid;gap:4px;font-weight:600;font-size:14px;margin-bottom:12px}.formcard input{padding:10px 12px;border:1px solid var(--line);border-radius:8px;font:inherit}
.alert{padding:12px 14px;border-radius:var(--r);margin-bottom:14px}.alert.ok{background:#e7f6ee;color:#0f5132}.alert.err{background:#fde8e8;color:#8a1c1c}
@media(max-width:800px){.pd{grid-template-columns:1fr}.hero{padding:30px 18px}}