:root{--navy:#0f2942;--navy-2:#173a5c;--teal:#0e8f8a;--teal-d:#0a6f6b;--ink:#14202e;--muted:#5b6b7c;--line:#dfe6ee;--bg:#f6f8fb;--white:#fff;--amber:#b26b00;--shadow:0 8px 28px rgba(15,41,66,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Segoe UI",Inter,system-ui,-apple-system,Arial,sans-serif;line-height:1.6;font-size:16px}
a{color:var(--teal-d);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;display:block}
.wrap{width:min(1160px,calc(100% - 40px));margin:0 auto}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;background:#fff;padding:10px;z-index:99}
.topbar{background:var(--navy);color:#cfe0ef;font-size:.82rem}.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding:7px 0;flex-wrap:wrap}
.topbar a{color:#cfe0ef}
.nav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.22rem;color:var(--navy);letter-spacing:.02em;text-decoration:none}
.brand:hover{text-decoration:none}.logo{width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,var(--teal),var(--navy-2));display:grid;place-items:center;color:#fff;font-weight:900;font-size:1.05rem}
.links{display:flex;align-items:center;gap:26px}.links a{color:var(--ink);font-weight:600;font-size:.94rem;text-decoration:none}.links a:hover,.links a.active{color:var(--teal-d)}
.nav-actions{display:flex;align-items:center;gap:12px}
.lang{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;font-size:.8rem;font-weight:700}.lang button{border:0;background:#fff;padding:7px 12px;cursor:pointer;color:var(--muted)}.lang button.on{background:var(--navy);color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:8px;border:1px solid transparent;background:var(--teal);color:#fff;font-weight:700;cursor:pointer;text-decoration:none;font-size:.94rem;line-height:1.3}
.btn:hover{background:var(--teal-d);text-decoration:none}.btn.small{padding:9px 14px;font-size:.86rem}
.btn.ghost{background:#fff;border-color:var(--line);color:var(--navy)}.btn.ghost:hover{border-color:var(--teal);color:var(--teal-d);background:#fff}
.btn.navy{background:var(--navy)}.btn.navy:hover{background:var(--navy-2)}
.hero{background:linear-gradient(120deg,#0f2942 0%,#173a5c 62%,#0e8f8a 160%);color:#fff;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;padding:76px 0 82px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;text-transform:uppercase;letter-spacing:.15em;font-size:.76rem;font-weight:800;color:var(--teal)}
.hero .eyebrow{color:#7fe3dc}.dot{width:7px;height:7px;border-radius:50%;background:currentColor}
.hero h1{font-size:clamp(2.2rem,4.6vw,3.7rem);line-height:1.1;letter-spacing:-.035em;margin:18px 0 18px}
.hero p{font-size:1.1rem;color:#d7e5f2;max-width:620px;margin:0}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);border-radius:18px;padding:28px;backdrop-filter:blur(6px)}
.hero-card h3{margin:0 0 16px;font-size:1.05rem}.hero-card ul{list-style:none;padding:0;margin:0}.hero-card li{padding:10px 0;border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;gap:12px;font-size:.92rem;color:#d7e5f2}.hero-card li strong{color:#fff}
section{padding:64px 0}.section-head{max-width:720px;margin-bottom:28px}.section-head h2{font-size:clamp(1.7rem,3vw,2.5rem);line-height:1.15;letter-spacing:-.03em;margin:10px 0 12px;color:var(--navy)}
.section-head p{color:var(--muted);margin:0}
.grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--shadow)}
.card h3{margin:0 0 8px;font-size:1.1rem;color:var(--navy)}.card p{margin:0;color:var(--muted);font-size:.94rem}
.cat-card{display:block;color:inherit;text-decoration:none;transition:transform .15s,border-color .15s}.cat-card:hover{transform:translateY(-3px);border-color:var(--teal);text-decoration:none}
.cat-icon{width:46px;height:46px;border-radius:12px;background:#e6f5f3;display:grid;place-items:center;margin-bottom:16px;color:var(--teal-d)}
.cat-icon svg{width:26px;height:26px}
.badge{display:inline-block;background:#e6f5f3;color:var(--teal-d);border-radius:999px;padding:4px 11px;font-size:.75rem;font-weight:800;letter-spacing:.03em}
.badge.gray{background:#eef2f6;color:var(--muted)}
.market-strip{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.market-strip .wrap{display:flex;gap:14px;flex-wrap:wrap;align-items:center;padding:22px 0}
.market-strip span{font-size:.86rem;color:var(--muted);font-weight:600;margin-right:8px}.market-pill{border:1px solid var(--line);border-radius:999px;padding:7px 15px;font-size:.86rem;font-weight:700;color:var(--navy)}
.band{background:linear-gradient(110deg,var(--navy),var(--navy-2));color:#fff;border-radius:18px;padding:38px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.band h2{margin:0 0 8px;font-size:clamp(1.5rem,2.6vw,2.1rem);color:#fff}.band p{margin:0;color:#cfe0ef;max-width:600px}
.product-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.thumb{height:158px;background:linear-gradient(135deg,#e8f3f5,#dce9f2);display:grid;place-items:center;color:var(--navy-2)}
.thumb svg{width:74px;height:74px;opacity:.72}
.product-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}.product-body h3{margin:0;font-size:1.05rem;line-height:1.35;color:var(--navy)}
.product-body p{margin:0;color:var(--muted);font-size:.9rem;flex:1}
.sku{font-family:ui-monospace,Consolas,monospace;font-size:.78rem;color:var(--muted);letter-spacing:.02em}
.product-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:6px}
.filters{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:12px;align-items:end;margin-bottom:26px}
label{display:block;font-size:.82rem;font-weight:700;color:var(--muted);margin-bottom:6px}
input,select,textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);font:inherit;font-size:.94rem}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(14,143,138,.35);border-color:var(--teal)}
textarea{min-height:110px;resize:vertical}
.field{margin-bottom:16px}.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;box-shadow:var(--shadow)}
.notice{padding:12px 15px;border-radius:9px;font-size:.9rem;margin:0 0 18px;display:none}.notice.ok{display:block;background:#e6f5ee;color:#116b45;border:1px solid #b8e2ce}.notice.err{display:block;background:#fdeaea;color:#9b2c2c;border:1px solid #f2c2c2}
.honeypot{position:absolute;left:-9999px;height:0;overflow:hidden}
.detail{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:start}
.detail .thumb{height:340px;border-radius:16px}.detail .thumb svg{width:150px;height:150px}
.spec{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.spec th,.spec td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;font-size:.92rem}.spec th{width:42%;color:var(--muted);font-weight:700;background:#fafbfd}.spec tr:last-child th,.spec tr:last-child td{border-bottom:0}
.cart-item{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}.cart-item:last-child{border-bottom:0}
.cart-item strong{color:var(--navy)}.qty-input{width:88px}
.notice-box{background:#fff8e8;border:1px solid #f0d8a0;color:#7a5000;border-radius:10px;padding:14px 16px;font-size:.88rem;margin-bottom:20px}
.footer{background:var(--navy);color:#cfe0ef;padding:44px 0 24px;margin-top:20px}.footer .grid-4{gap:28px}.footer h4{color:#fff;margin:0 0 12px;font-size:.95rem}.footer a{color:#cfe0ef;font-size:.9rem}.footer p{font-size:.9rem;margin:0 0 8px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:32px;padding-top:18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.82rem}
.crumb{font-size:.85rem;color:var(--muted);margin:22px 0 0}.crumb a{color:var(--muted)}
.empty{padding:40px;text-align:center;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:14px}
@media(max-width:900px){.hero .wrap{grid-template-columns:1fr;padding:56px 0}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.filters{grid-template-columns:1fr 1fr}.detail{grid-template-columns:1fr}}
@media(max-width:640px){.wrap{width:min(100% - 28px,1160px)}.links{gap:14px;font-size:.85rem}.links a:nth-child(3){display:none}.nav .wrap{min-height:64px;flex-wrap:wrap;padding:10px 0}.grid-3,.grid-4,.grid-2,.row2,.filters{grid-template-columns:1fr}section{padding:42px 0}.band{padding:26px}.topbar{display:none}.hero-card{display:none}}