:root{--bg:#f3fbfd;--card:#fff;--text:#12313a;--muted:#5b737b;--primary:#0e7490;--dark:#155e75;--line:#d5eef4;--accent:#f59e0b;--green:#16a34a}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:linear-gradient(180deg,#effcff,#fff 45%,#f7fbfc);color:var(--text);line-height:1.65}.container{width:min(1120px,calc(100% - 32px));margin:auto}header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.nav{min-height:72px;display:flex;justify-content:space-between;align-items:center;gap:20px}.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text);font-weight:900}.logo-mark{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,var(--primary),#22c55e);display:grid;place-items:center;color:#fff}nav{display:flex;gap:10px;flex-wrap:wrap}nav a{text-decoration:none;color:var(--dark);font-weight:800;padding:8px 12px;border-radius:999px}nav a:hover{background:#e6f8fb}.hero{padding:62px 0 42px}.eyebrow{color:var(--primary);font-weight:900;text-transform:uppercase;letter-spacing:.09em;font-size:.82rem;margin:0 0 12px}h1{font-size:clamp(2.25rem,5vw,4.5rem);line-height:1.05;margin:0;letter-spacing:-.04em}h2{font-size:clamp(1.7rem,3vw,2.8rem);line-height:1.12;margin:0 0 16px}h3{font-size:1.28rem;margin:0 0 10px}.lead{font-size:1.18rem;color:var(--muted);max-width:820px}.btn{display:inline-block;background:var(--primary);color:#fff;text-decoration:none;font-weight:900;border-radius:999px;padding:13px 18px;margin-top:12px}.btn:hover{background:var(--dark)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card,.product{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 10px 28px rgba(15,82,101,.06)}.card p,.product p{color:var(--muted)}section{padding:54px 0}.ad{text-align:center;color:#7c8b91;font-size:.85rem;margin:8px 0}.adbox{min-height:112px;border:1px solid #b9e6ee;border-radius:22px;background:linear-gradient(135deg,#ecfeff,#fff);display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 24px;text-decoration:none;color:var(--text);box-shadow:0 10px 28px rgba(15,82,101,.06)}.adbox strong{display:block;font-size:1.35rem;line-height:1.15;color:var(--dark)}.adbox span span{display:block;color:var(--muted);font-weight:700;margin-top:6px}.adbox em{font-style:normal;background:var(--primary);color:#fff;border-radius:999px;padding:11px 16px;font-weight:900;white-space:nowrap}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}.tag{display:inline-block;background:#ecfeff;color:var(--dark);border-radius:999px;padding:6px 10px;font-weight:900;font-size:.82rem;margin-bottom:12px}.product-img{width:100%;aspect-ratio:4/3;object-fit:contain;border:1px solid var(--line);border-radius:16px;background:#f8fdff;margin-bottom:14px}.price{font-size:1.2rem;font-weight:900;color:var(--dark);margin:10px 0}.partner{font-size:.92rem;color:var(--muted)}.note{color:var(--muted);font-size:.95rem}.article{max-width:920px}.article p{color:var(--muted);font-size:1.05rem}.article ul{color:var(--muted)}.links{display:flex;flex-wrap:wrap;gap:10px}.links a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 13px;text-decoration:none;color:var(--dark);font-weight:900}.footer{background:#102a33;color:#d8f3f8;padding:34px 0;margin-top:40px}.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px}.footer a{color:#fff;display:block;margin-top:6px}.empty{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;color:var(--muted);margin-top:18px}@media(max-width:900px){nav{display:none}.grid,.product-grid,.footer-grid{grid-template-columns:1fr}.hero{padding-top:42px}.adbox{display:block}.adbox em{display:inline-block;margin-top:14px}}