:root{--bg: #0b0f14;--card: #0f1720;--line: #1b2735;--text: #dbe7f3;--muted: #9fb3c8;--accent: #38bdf8;--ok: #10b981;--btn: #2563eb}*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans;color:var(--text);background:var(--bg)}a{color:var(--accent);text-decoration:none}img{display:block;max-width:100%;height:auto}.site-header{padding:16px;border-bottom:1px solid var(--line);display:flex;justify-content:center;align-items:center;text-align:center}.logo-wrap{display:flex;justify-content:center;align-items:center}.logo{height:172px;width:auto}.banner img{width:100%;height:auto}.container{max-width:1024px;margin:0 auto;padding:16px}.title{margin:4px 0 0;font-size:22px}.tagline{margin:0 0 16px;color:var(--muted);font-size:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}h2{margin:0 0 12px;font-size:18px}.field-row{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}label{font-size:13px;color:var(--muted)}input,textarea{background:#0b1220;color:var(--text);border:1px solid var(--line);border-radius:10px;padding:12px;font-size:14px}textarea{resize:vertical}.products{display:flex;flex-direction:column;gap:14px;margin-top:10px}.product{background:#0b1220;border:1px solid var(--line);border-radius:12px;padding:12px;position:relative;cursor:pointer;transition:all .2s ease}.product:hover{box-shadow:0 14px 40px #0f172ae6;border-color:#38bdf859}.product-open{background:#0f1720;border-color:var(--accent)}.prod-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.prod-head{display:flex;justify-content:space-between;align-items:center;width:100%}.qty{display:flex;align-items:center;gap:8px;margin-left:auto}.prod-main{flex:1;min-width:0}.prod-main{display:flex;align-items:center;gap:12px;min-width:220px}.prod-media{width:84px;height:84px;border-radius:10px;overflow:hidden;background:#06121e;border:1px solid var(--line)}.prod-text h3{margin:0 0 4px;font-size:16px}.price{margin:0;font-weight:600}.badge{margin-left:8px;padding:2px 6px;border-radius:999px;background:#064e3b;color:#a7f3d0;font-size:11px}.qty{display:flex;align-items:center;gap:8px}.qty-btn{background:#111827;border:1px solid var(--line);color:#e5eef8;padding:6px 10px;border-radius:8px;font-size:18px;line-height:1}.qty-input{width:64px;text-align:center}.disclaimer{margin:8px 0 0;font-size:12px;color:var(--muted)}.coa{margin:6px 0 0;font-size:12px}.more-link{margin-top:2px;padding:0;border:none;background:none;color:var(--accent);font-size:11px;cursor:pointer}.product-details{margin-top:8px;padding-top:6px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.totals{margin-top:16px;border-top:1px dashed var(--line);padding-top:12px}.line{display:flex;justify-content:space-between;margin:6px 0}.line.total{font-weight:700;font-size:16px}.actions{display:flex;flex-direction:column;gap:10px;margin-top:14px}.btn{display:inline-block;text-align:center;padding:12px 16px;border-radius:12px;font-weight:700}.pay{background:#3b82f6;color:#fff}.pay[aria-disabled=true]{opacity:.5;pointer-events:none}.info{margin-top:12px;font-size:12px;color:var(--muted)}.site-footer{border-top:1px solid var(--line);margin-top:24px;padding:16px;text-align:center;color:var(--muted);font-size:12px}.footer-nav{margin-top:8px}.footer-nav ul{list-style:none;padding:0;margin:0;display:flex;gap:8px;justify-content:center;flex-wrap:wrap;align-items:center}.footer-nav li{margin:0}.footer-nav li+li:before{content:"·";margin:0 8px;color:var(--muted)}.footer-nav a{color:var(--accent);text-decoration:none}.footer-nav a:hover,.footer-nav a:focus{text-decoration:underline;outline:2px solid transparent;outline-offset:3px}.footer-nav a:focus{box-shadow:0 0 0 3px #38bdf81f}@media (min-width: 768px){.products{display:grid;grid-template-columns:1fr 1fr;gap:16px}}.promo-bar{background:#111827;color:var(--accent);border-bottom:1px solid var(--line);overflow:hidden;white-space:nowrap;font-size:12px}.promo-scroll{display:inline-block;padding:6px 0;animation:promo-marquee 14s linear infinite}@keyframes promo-marquee{0%{transform:translate(100%)}to{transform:translate(-100%)}}.main-nav{background:#020617;border-bottom:1px solid var(--line)}.main-nav-inner{max-width:1024px;margin:0 auto;padding:8px 16px 10px;display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.nav-link{font-size:14px;color:var(--muted);text-decoration:none;display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;border:1px solid transparent;transition:.15s ease}.nav-link:hover{color:var(--accent);border-color:#38bdf866;transform:translateY(-1px)}.nav-link.active{color:#0b1120;background:var(--accent);border-color:var(--accent)}.nav-icon{width:16px;height:16px}.cart{margin-top:18px;padding-top:12px;border-top:1px dashed var(--line)}.cart h3{margin:0 0 8px;font-size:16px}.cart-empty{font-size:13px;color:var(--muted)}.cart-items{list-style:none;padding:0;margin:0 0 10px;display:flex;flex-direction:column;gap:6px}.cart-row{display:flex;justify-content:space-between;align-items:center;font-size:13px}.cart-row-main{max-width:60%;display:flex;flex-direction:column}.cart-title{font-weight:500}.cart-meta{color:var(--muted);font-size:12px}.cart-row-controls{display:flex;align-items:center;gap:6px}.cart-qty{min-width:20px;text-align:center}.cart-line{font-weight:600}.cart-toggle{position:sticky;top:0;z-index:10;display:flex;justify-content:flex-end;margin:8px 0;padding-top:4px}.cart-drawer{width:min(380px,100%);background:#020617;border-left:1px solid var(--line);padding:16px 18px 20px;box-shadow:-12px 0 40px #000000b3;display:flex;flex-direction:column;max-height:100vh;overflow-y:auto}.main-nav{position:sticky;top:0;z-index:30}.nav-link{background:transparent;cursor:pointer}.category-filters{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 12px}.category-pill{font-size:12px;padding:4px 10px;border-radius:999px;border:1px solid var(--line);background:#020617;color:var(--muted);cursor:pointer}.category-pill.active{background:var(--accent);color:#020617;border-color:var(--accent)}.cart-toggle{position:sticky;top:0;z-index:10;display:flex;justify-content:flex-end;margin-bottom:8px;padding-top:8px;background:#020617}.cart-toggle-btn{font-size:13px;padding:8px 14px;background:#0b1220;border:1px solid var(--line);color:var(--text);cursor:pointer}.cart-toggle-btn:disabled{opacity:.5;cursor:default}.cart-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172ad9;display:flex;justify-content:flex-end;z-index:40}.cart-drawer{width:min(380px,100%);background:#020617;border-left:1px solid var(--line);padding:16px 18px 20px;box-shadow:-12px 0 40px #000000b3;display:flex;flex-direction:column}@keyframes cart-slide-in{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.cart-drawer{animation:cart-slide-in .25s ease-out}.cart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.cart-close{background:none;border:none;color:var(--muted);font-size:22px;cursor:pointer}.cart-row-main{max-width:60%;display:flex;align-items:center;gap:8px}.cart-thumb-wrap{width:40px;height:40px;border-radius:8px;overflow:hidden;border:1px solid var(--line);background:#020617;flex-shrink:0}.cart-thumb{width:100%;height:100%;object-fit:cover}.cart-text{display:flex;flex-direction:column}.cart-remove{background:none;border:none;color:var(--muted);font-size:11px;cursor:pointer;text-decoration:underline}.cart-remove:hover{color:var(--accent)}.cart-clear{margin-top:10px;background:transparent;border:1px solid var(--line);color:var(--muted);font-size:13px}.cart-clear:hover{border-color:var(--accent);color:var(--accent)}.cart-note{font-size:12px;color:var(--muted);margin-top:10px}@media (max-width: 600px){.prod-head{flex-direction:column;align-items:flex-start}.prod-main{flex:1;min-width:0}.qty{margin-left:0;margin-top:8px;align-self:flex-start}}.toast-container{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:10px;z-index:9999}.toast{background:#1f2937;color:#fff;padding:12px 16px;border-radius:8px;box-shadow:0 4px 12px #0000004d;display:flex;align-items:center;gap:12px;min-width:250px;animation:toast-in .3s ease-out;border:1px solid var(--line)}.toast-success{border-left:4px solid var(--ok)}.toast-error{border-left:4px solid #ef4444}.toast-info{border-left:4px solid var(--accent)}.toast button{background:transparent;border:none;color:var(--muted);margin-left:auto;cursor:pointer;font-size:18px}@keyframes toast-in{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.research-layout{display:flex;gap:30px;margin-top:20px;align-items:flex-start}.research-sidebar{width:260px;flex-shrink:0;background:#0f1720;border:1px solid var(--line);border-radius:12px;padding:10px;position:sticky;top:90px;max-height:calc(100vh - 120px);overflow-y:auto}.research-menu-btn{display:block;width:100%;text-align:left;background:transparent;border:none;padding:10px 14px;color:var(--muted);cursor:pointer;border-radius:8px;font-size:14px;transition:all .2s}.research-menu-btn:hover{background:#38bdf81a;color:var(--text)}.research-menu-btn.active{background:var(--accent);color:#0b0f14;font-weight:600}.research-content{flex:1;min-width:0}.research-card{background:#0f1720;border:1px solid var(--line);border-radius:12px;padding:30px;animation:fade-in .3s ease-out}@keyframes fade-in{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.research-layout{flex-direction:column}.research-sidebar{width:100%;position:static;display:flex;overflow-x:auto;padding:6px;gap:6px;border-radius:8px;background:#020617}.research-menu-btn{width:auto;white-space:nowrap;padding:8px 16px;border:1px solid var(--line);background:#0b1220}.research-menu-btn.active{border-color:var(--accent)}}