:root{--bg:#05070b;--panel:#0d131c;--panel2:#121a26;--line:#223047;--txt:#e8eef6;--mut:#8fa1b8;--blue:#3d8bff;--blue2:#7fb6ff;--steel:#aeb9c7}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(1200px 600px at 70% -10%,#0f2240 0,transparent 60%),var(--bg);color:var(--txt);font:16px/1.5 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--blue2)}img,video{max-width:100%;display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 16px}
header.top{position:sticky;top:0;z-index:40;background:rgba(5,7,11,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--txt);font-weight:800;letter-spacing:.06em}
.brand b{font-size:22px;background:linear-gradient(180deg,#fff,#9fb0c4);-webkit-background-clip:text;color:transparent}
.brand span{font-size:12px;color:var(--blue2);letter-spacing:.3em}
.navlinks{display:flex;gap:18px}.navlinks a{color:var(--steel);text-decoration:none;font-size:14px}
.menubtn{display:none;background:none;border:1px solid var(--line);color:#fff;border-radius:8px;width:40px;height:36px;font-size:20px;cursor:pointer;margin-left:auto;margin-right:8px}
@media(max-width:720px){.menubtn{display:block}.navlinks{display:none}.navopen .navlinks{display:flex;flex-direction:column;gap:0;position:absolute;left:0;right:0;top:100%;background:var(--panel);border-bottom:1px solid var(--line);z-index:60}.navopen .navlinks a{padding:14px 20px;font-size:16px;border-top:1px solid var(--line)}.top{position:relative}}
.cartbtn{background:var(--blue);color:#fff;border:0;border-radius:999px;padding:9px 16px;font-weight:700;cursor:pointer}
.ticker{overflow:hidden;background:linear-gradient(90deg,#0b1a33,#10284d,#0b1a33);border-bottom:1px solid var(--line);white-space:nowrap}
.ticker .t{display:inline-block;padding:9px 0;animation:tick 60s linear infinite;font-size:14px;color:#cfe0ff}
.ticker .t span{margin:0 22px}.ticker .t b{color:#fff}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.hero{position:relative;background:linear-gradient(180deg,#000 0%,#030a16 55%,#05070b 100%)}.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:22%;background:linear-gradient(180deg,transparent,#05070b);pointer-events:none}
.hero video,.hero img.poster{width:100%;aspect-ratio:16/9;object-fit:contain;background:transparent}
.hero-cta{padding:22px 0 8px;text-align:center}
.hero-cta h1{margin:0 0 6px;font-size:clamp(26px,5vw,44px);letter-spacing:-.01em}
.hero-cta p{margin:0 0 16px;color:var(--mut)}
.btn{display:inline-block;border:1px solid var(--line);background:var(--panel2);color:var(--txt);border-radius:10px;padding:11px 18px;font-weight:700;text-decoration:none;cursor:pointer;font-size:15px}
.btn.primary{background:linear-gradient(180deg,#4b95ff,#2a6fe0);border-color:#4b95ff;color:#fff}
.btn.small{padding:7px 12px;font-size:13px;border-radius:8px}.btn.block{display:block;width:100%;text-align:center}
.badges{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:22px 0}
.badges div{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px;text-align:center;font-size:13px;color:var(--steel)}
.badges b{display:block;color:#fff;font-size:15px}
@media(max-width:720px){.badges{grid-template-columns:repeat(2,1fr)}}
section{padding:34px 0}h2{font-size:clamp(24px,4vw,34px);margin:0 0 6px}.sub{color:var(--mut);margin:0 0 18px}
.tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:18px;scrollbar-width:none}
.tabs button{flex:0 0 auto;background:var(--panel);border:1px solid var(--line);color:var(--steel);border-radius:999px;padding:8px 16px;font-weight:600;cursor:pointer}
.tabs button.on{background:var(--blue);border-color:var(--blue);color:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
@media(max-width:560px){.grid{grid-template-columns:repeat(2,1fr);gap:10px}}
.card{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,border-color .25s,box-shadow .25s;opacity:0;transform:translateY(16px)}
.card.in{opacity:1;transform:none}
.card:hover{border-color:#3d6db3;box-shadow:0 10px 30px rgba(61,139,255,.15);transform:translateY(-3px)}
.card .ph{position:relative;display:flex;justify-content:center;align-items:center;padding:14px 4px 6px;background:radial-gradient(ellipse 60% 55% at 50% 52%,rgba(61,139,255,.28),rgba(30,70,140,.12) 45%,transparent 72%),linear-gradient(180deg,#0d1b33 0%,#081224 60%,#050b17 100%)}
.card .ph::after{content:"";position:absolute;left:22%;right:22%;bottom:8px;height:14px;background:radial-gradient(ellipse at center,rgba(0,0,0,.55),transparent 70%);filter:blur(2px);z-index:0}
.card .ph img{position:relative;z-index:1;filter:drop-shadow(0 8px 14px rgba(0,0,0,.45))}
.card .ph img{height:260px;width:100%;object-fit:contain}
@media(max-width:560px){.card .ph img{height:190px}}
.card .bd{padding:12px 14px 14px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3{margin:0;font-size:17px}.price{font-weight:800;color:var(--blue2);font-size:18px}
select,input,textarea{width:100%;background:#0a0f17;border:1px solid var(--line);color:var(--txt);border-radius:9px;padding:10px;font:inherit}
.row2{display:flex;gap:6px;flex-wrap:wrap}.row2 .btn{flex:1;text-align:center}
.card .det{font-size:13px;color:var(--steel);text-align:center;text-decoration:none}
.about{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;align-items:center}
.about .pics{display:grid;grid-template-columns:1fr 1fr;gap:10px}.about .pics img{border-radius:12px;border:1px solid var(--line);aspect-ratio:3/4;object-fit:cover;width:100%}
@media(max-width:800px){.about{grid-template-columns:1fr}}
.info{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.info div{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px}
@media(max-width:720px){.info{grid-template-columns:1fr}}
footer{border-top:1px solid var(--line);padding:26px 0 40px;color:var(--mut);font-size:13px}
.ruo{font-size:12px;color:var(--mut)}
/* gate */
#gate{position:fixed;inset:0;z-index:100;background:rgba(2,4,8,.94);display:flex;align-items:center;justify-content:center;padding:16px}
#gate .box{max-width:440px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:24px;text-align:center}
#gate h2{font-size:24px}
/* drawer */
#drawer{position:fixed;inset:0;z-index:60;display:none}#drawer.open{display:block}
#drawer .shade{position:absolute;inset:0;background:rgba(0,0,0,.6)}
#drawer .pane{position:absolute;right:0;top:0;bottom:0;width:min(460px,100%);background:var(--panel);border-left:1px solid var(--line);display:flex;flex-direction:column}
.dh{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}.dh h3{margin:0}
.dbody{flex:1;overflow:auto;padding:16px;display:grid;gap:14px;align-content:start}
.dfoot{padding:14px 16px;border-top:1px solid var(--line);display:grid;gap:8px}
.line{display:grid;grid-template-columns:54px 1fr auto;gap:10px;align-items:center}.line img{width:54px;height:80px;object-fit:contain}
.qty{display:flex;align-items:center;gap:6px}.qty button{width:28px;height:28px;border-radius:7px;border:1px solid var(--line);background:var(--panel2);color:#fff;cursor:pointer}
fieldset{border:1px solid var(--line);border-radius:12px;padding:12px;display:grid;gap:10px;margin:0}legend{padding:0 6px;color:var(--blue2);font-weight:700}
label.f{display:grid;gap:4px;font-size:14px}.hint{color:var(--mut);font-size:12px}
.pays{display:grid;grid-template-columns:1fr 1fr;gap:8px}.pays label{border:1px solid var(--line);border-radius:10px;padding:10px;display:flex;gap:8px;align-items:center;cursor:pointer;font-weight:600}
.pays input{width:auto}.pays label:has(input:checked){border-color:var(--blue);background:#0f2140}
.paybox{background:#0a1528;border:1px solid #24497f;border-radius:12px;padding:12px;display:grid;gap:8px;font-size:14px}
.paybox code{font-size:16px;color:#fff}.tot{display:flex;justify-content:space-between;font-size:14px}.tot.big{font-weight:800;font-size:17px}
.err{color:#ff8a8a;font-size:14px}.check{display:flex;gap:8px;font-size:13px;color:var(--steel)}.check input{width:auto;margin-top:3px}
.num{font-size:28px;font-weight:800;color:var(--blue2);font-family:ui-monospace,monospace}
/* product page */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:28px;padding:28px 0}
.pd .ph{background:transparent;display:flex;justify-content:center;padding:16px}
.pd .ph img{max-height:560px;width:auto;object-fit:contain}
@media(max-width:800px){.pd{grid-template-columns:1fr}.pd .ph img{max-height:420px}}
.spec{width:100%;border-collapse:collapse;font-size:14px}.spec td{border-bottom:1px solid var(--line);padding:8px 4px}.spec td:first-child{color:var(--mut)}
.toast{align-items:center;gap:12px;max-width:92vw;position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:var(--blue);color:#fff;padding:10px 12px 10px 18px;border-radius:14px;z-index:90;font-weight:700;display:none}
.hero video,.hero img.poster{max-height:78vh}

button,select,input,textarea{font-family:inherit}
.badges{padding:0 4px}
@media(max-width:560px){.badges{margin:22px 4px}}
.tabwrap{position:relative}
.tabwrap::after{content:"";position:absolute;top:0;right:0;bottom:6px;width:40px;pointer-events:none;background:linear-gradient(90deg,transparent,var(--bg));transition:opacity .2s}
.tabwrap.end::after{opacity:0}
.tabwrap .tabs{padding-right:32px}
@media(min-width:900px){.tabwrap::after{display:none}.tabs{flex-wrap:wrap}}

.toast .btn{background:#fff;color:var(--blue);border:0}.cq{justify-content:center}.cq span{min-width:24px;text-align:center;font-weight:700}
.coat{width:100%;border-collapse:collapse;margin:16px 0 40px}.coat td{padding:12px 10px;border-bottom:1px solid var(--line)}.coat tr:target td{background:var(--panel2)}

.card .cq{display:flex!important;justify-content:center;gap:10px}.card .cq button{width:38px;height:38px;font-size:18px}@media(max-width:560px){.card .cq button{width:34px;height:34px}}