:root{color:#171b22;background:#f6f7f8;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;letter-spacing:0;--ink:#171b22;--muted:#667085;--line:#e4e7ec;--panel:#fff;--soft:#f8fafb;--accent:#0f9f8f;--accent-strong:#0b766b;--warm:#f5a524}
*{box-sizing:border-box}
body{margin:0;background:linear-gradient(180deg,#fbfcfd 0,#f6f7f8 360px);color:var(--ink);line-height:1.6}
a{color:inherit;text-decoration:none}
.topnav{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px max(20px,calc((100vw - 1180px)/2));border-bottom:1px solid rgba(228,231,236,.88);background:rgba(255,255,255,.82);backdrop-filter:blur(18px)}
.topnav div{display:flex;gap:6px}.topnav a{padding:9px 12px;border-radius:8px;color:#49515d;font-size:14px;font-weight:800}.topnav a:hover{background:#f0f4f3;color:var(--accent-strong)}.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink)!important;font-size:18px!important;font-weight:950!important}.logo img,.footer-brand img{width:36px;height:36px;border-radius:10px;object-fit:cover;box-shadow:0 8px 18px rgba(17,24,39,.12)}
main{width:min(1180px,calc(100% - 40px));margin:0 auto;padding:34px 0 86px}
main>h1{margin:0 0 22px;font-size:34px;line-height:1.2}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}article{border:1px solid var(--line);border-radius:8px;background:var(--panel);padding:18px;box-shadow:0 14px 34px rgba(17,24,39,.04)}article h2{font-size:20px;line-height:1.35}
.grid article{display:grid;gap:6px;min-height:154px;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.grid article:hover{transform:translateY(-2px);border-color:#cfd8d5;box-shadow:0 18px 42px rgba(17,24,39,.08)}.grid article h2{margin:0}.grid article p{margin:0;color:var(--muted);font-size:14px}.grid article a{color:var(--ink)}.grid article a:hover{color:var(--accent-strong)}
.catalog-page{width:min(1240px,calc(100% - 40px))}.catalog-head{display:grid;grid-template-columns:minmax(0,1fr) 520px;gap:24px;align-items:end;margin-bottom:22px;padding:30px;border:1px solid #dfe6e3;border-radius:8px;background:linear-gradient(135deg,#fff 0,#fff 62%,#eef7f5 100%);box-shadow:0 20px 48px rgba(17,24,39,.06)}.catalog-head h1{max-width:720px;margin:0;font-size:42px;line-height:1.14}.catalog-head p{max-width:680px;margin:10px 0 0;color:#5d6673}.catalog-actions{margin-top:22px}.catalog-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.catalog-stats article{min-height:98px;padding:16px;border-color:#dfe8e4;background:rgba(255,255,255,.84);box-shadow:none}.catalog-stats span{color:#667085;font-size:12px;font-weight:900}.catalog-stats strong{display:block;margin-top:4px;color:#15211f;font-size:26px;line-height:1.15}
.product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}.product-card{display:grid;grid-template-rows:190px 1fr;overflow:hidden;padding:0;border-color:#dfe5e3;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.product-card:hover{transform:translateY(-3px);border-color:#c9d8d3;box-shadow:0 22px 50px rgba(17,24,39,.09)}.product-card-media{display:grid;place-items:center;padding:18px;background:linear-gradient(180deg,#fff,#f4f8f7)}.product-card-media img{width:min(84%,190px);height:152px;object-fit:contain;filter:drop-shadow(0 14px 18px rgba(17,24,39,.12))}.product-card-media span{display:grid;place-items:center;width:74px;height:74px;border-radius:50%;background:#eef8f5;color:var(--accent-strong);font-size:26px;font-weight:950}.product-card-body{display:grid;gap:10px;padding:18px}.product-meta{display:flex;flex-wrap:wrap;gap:6px}.product-meta span{display:inline-flex;align-items:center;min-height:26px;padding:0 9px;border:1px solid #dbe8e4;border-radius:999px;background:#f6faf8;color:#3b4744;font-size:12px;font-weight:850}.product-card h2{margin:0;font-size:18px}.product-card h2 a:hover{color:var(--accent-strong)}.product-model{margin:0;color:#7a8491;font-size:13px;font-weight:800}.product-prices{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:2px 0 0}.product-prices div{padding:10px;border:1px solid #edf1f3;border-radius:8px;background:#fbfcfc}.product-prices dt{color:#7a8491;font-size:12px;font-weight:900}.product-prices dd{margin:2px 0 0;color:#1f2933;font-size:14px;font-weight:900}.product-prices div:last-child dd{color:var(--accent-strong)}
table{width:100%;min-width:760px;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}th,td{border-bottom:1px solid #eef1f3;padding:14px;text-align:left}tr:last-child th,tr:last-child td{border-bottom:0}th{color:var(--muted);font-size:13px}
.compare-page{width:min(1240px,calc(100% - 40px))}.compare-head{display:grid;gap:6px;margin-bottom:18px}.compare-head h1{margin:0;font-size:38px;line-height:1.18}.compare-head p{max-width:760px;margin:0;color:#5d6673}.compare-controls{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 14px}.compare-controls label{display:grid;gap:6px;min-width:190px;color:#586270;font-size:12px;font-weight:900}.compare-controls select{height:42px;padding:0 38px 0 12px;border:1px solid #d9e2df;border-radius:8px;background:#fff;color:#1d2730;font:inherit;font-size:14px;font-weight:850;box-shadow:0 8px 22px rgba(17,24,39,.04)}.compare-shell{overflow:auto;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 20px 48px rgba(17,24,39,.06)}.compare-table{min-width:1020px;border:0;border-radius:0}.compare-table th{position:sticky;top:0;z-index:1;background:#f8fafb;color:#586270;font-size:12px;letter-spacing:.02em}.compare-table th,.compare-table td{padding:13px 16px}.compare-table tbody tr{transition:background .14s ease}.compare-table tbody tr:hover{background:#f7fbfa}.compare-product{display:grid;grid-template-columns:58px minmax(0,1fr);gap:13px;align-items:center;min-width:330px}.compare-thumb{display:grid;place-items:center;width:58px;height:58px;overflow:hidden;border:1px solid #e5ece9;border-radius:8px;background:linear-gradient(180deg,#fff,#f4f7f6);color:var(--accent-strong);font-weight:950}.compare-thumb img{width:50px;height:50px;object-fit:contain;filter:drop-shadow(0 8px 10px rgba(17,24,39,.1))}.compare-copy{display:grid;gap:3px;min-width:0}.compare-copy strong{overflow:hidden;color:#18212b;font-size:15px;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}.compare-copy em{overflow:hidden;color:#76808d;font-size:12px;font-style:normal;text-overflow:ellipsis;white-space:nowrap}.compare-product:hover strong{color:var(--accent-strong)}.brand-pill,.compare-model{display:inline-flex;align-items:center;min-height:30px;padding:0 10px;border-radius:999px;font-size:13px;font-weight:850;white-space:nowrap}.brand-pill{border:1px solid #d5e3df;background:#eef8f5;color:var(--accent-strong)}.brand-pill:hover{background:#e3f2ee}.compare-model{border:1px solid #e2e8e5;background:#f8fbfa;color:#34403d}.price-cell{color:#29333d;font-weight:850;white-space:nowrap}.price-cell.highlight{color:var(--accent-strong);font-size:16px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:18px;color:#7a8491;font-size:14px;font-weight:800}.breadcrumb a{color:var(--accent-strong)}.breadcrumb a:hover{text-decoration:underline;text-underline-offset:3px}.breadcrumb strong{color:#343b45}
.detail-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,420px);gap:34px;align-items:center;min-height:440px;padding:38px;border:1px solid #dfe6e3;border-radius:8px;background:linear-gradient(135deg,#fff 0,#fff 58%,#eef7f5 100%);box-shadow:0 22px 58px rgba(17,24,39,.08)}
.eyebrow{margin:0 0 12px;color:var(--accent-strong);font-size:13px;font-weight:950}.detail-copy h1{max-width:680px;margin:0;font-size:54px;line-height:1.06}.model-badge{display:inline-flex;align-items:center;min-height:34px;margin:18px 0 0;padding:0 12px;border:1px solid #d8e4df;border-radius:999px;color:#25312f;background:#f5faf8;font-weight:900}.lead{max-width:620px;margin:20px 0 0;color:#4d5863;font-size:18px;line-height:1.75}
.detail-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.primary-action,.outline-action{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:8px;font-weight:900;transition:transform .16s ease,box-shadow .16s ease,background .16s ease}.primary-action{color:#fff;background:var(--accent);box-shadow:0 14px 26px rgba(15,159,143,.22)}.primary-action:hover{background:var(--accent-strong);transform:translateY(-1px)}.buy-action{min-width:172px;background:#e5484d;box-shadow:0 16px 30px rgba(229,72,77,.24)}.buy-action:hover{background:#c92a31}.outline-action{color:#28323b;background:#fff;border:1px solid #dbe2e0}.outline-action:hover{background:#f3f8f6;transform:translateY(-1px)}
.product-visual{display:grid;place-items:center;min-height:350px;border:1px solid #e5ece9;border-radius:8px;background:linear-gradient(180deg,#fff,#f4f7f6)}.product-visual img{width:min(82%,350px);max-height:330px;object-fit:contain;filter:drop-shadow(0 20px 26px rgba(17,24,39,.12))}
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:18px 0}.price-card{display:grid;gap:7px;min-height:132px;padding:20px;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 12px 30px rgba(17,24,39,.04)}.price-card span{color:var(--muted);font-size:13px;font-weight:900}.price-card strong{font-size:25px;line-height:1.2}.price-card em{color:#8a94a1;font-size:13px;font-style:normal}.price-card.accent{color:#fff;background:#183c38;border-color:#183c38}.price-card.accent span,.price-card.accent em{color:rgba(255,255,255,.78)}
.detail-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:12px;margin-top:12px}.detail-grid-wide{grid-template-columns:1fr 1fr}.detail-grid-single{grid-template-columns:1fr}.info-panel{padding:24px}.info-panel h2{margin:0 0 15px;font-size:23px}.info-panel h3{margin:22px 0 10px;color:#4d5863;font-size:15px}.feature-list{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}.feature-list li{padding:9px 12px;border:1px solid #dce6e2;border-radius:999px;background:#f6faf8;color:#25312f;font-weight:850}.info-panel.muted{background:#fbfcfc}.info-panel p{margin:0;color:#4d5863}
.info-table-wrap{overflow:auto;border:1px solid #eef1f3;border-radius:8px}.info-table{min-width:0;border:0;border-radius:0}.info-table th,.info-table td{vertical-align:top}.info-table th{width:168px;color:#667085;background:#f8fafb}.info-table td{word-break:break-word}.info-table a{color:var(--accent-strong);text-decoration:underline;text-underline-offset:3px}
.site-footer{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;width:min(1180px,calc(100% - 40px));margin:0 auto 28px;padding:26px;border:1px solid var(--line);border-radius:8px;background:#fff;color:#667085;box-shadow:0 12px 30px rgba(17,24,39,.04)}.footer-brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:950}.site-footer p{margin:10px 0 0}.site-footer nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.site-footer nav a{padding:8px 10px;border-radius:8px;color:#49515d;font-size:14px;font-weight:800}.site-footer nav a:hover{background:#f0f4f3;color:var(--accent-strong)}.footer-note{grid-column:1/-1;padding-top:18px;border-top:1px solid #eef1f3;font-size:13px}
@media(max-width:860px){main{width:min(100% - 28px,1180px);padding-top:24px}.catalog-page,.compare-page{width:min(100% - 24px,1240px)}.catalog-head{grid-template-columns:1fr;padding:24px}.catalog-stats{grid-template-columns:repeat(4,1fr)}.topnav{align-items:flex-start;flex-direction:column;padding:14px}.detail-hero,.detail-grid,.detail-grid-wide{grid-template-columns:1fr}.detail-hero{padding:24px;min-height:auto}.product-visual{min-height:260px}.price-grid{grid-template-columns:1fr 1fr}.detail-copy h1{font-size:38px}.info-table th{width:138px}}
@media(max-width:560px){body{background:#f6f7f8}.topnav{gap:12px;padding:12px}.logo img,.footer-brand img{width:32px;height:32px}.topnav div{display:grid;width:100%;grid-template-columns:repeat(3,1fr);gap:6px}.topnav a{display:flex;align-items:center;justify-content:center;min-height:38px;padding:0 8px;background:#fff;border:1px solid #e8ecef;font-size:13px}.topnav .logo{justify-content:flex-start;width:auto;min-height:0;border:0;background:transparent;padding:0}.topnav .logo span{font-size:16px}main{width:min(100% - 24px,1180px);padding:18px 0 52px}.catalog-page,.compare-page{width:min(100% - 24px,1240px)}.catalog-head{gap:18px;padding:20px}.catalog-head h1,.compare-head h1{font-size:30px}.catalog-head p,.compare-head p{font-size:15px}.catalog-actions{margin-top:18px}.catalog-actions .primary-action{width:100%}.catalog-stats{grid-template-columns:1fr 1fr;gap:8px}.catalog-stats article{min-height:82px;padding:13px}.catalog-stats strong{font-size:21px}.product-grid{grid-template-columns:1fr;gap:12px}.product-card{grid-template-columns:100px minmax(0,1fr);grid-template-rows:auto}.product-card-media{min-height:136px;padding:10px}.product-card-media img{width:86px;height:108px}.product-card-body{padding:13px;gap:8px}.product-meta{gap:5px}.product-meta span{min-height:23px;padding:0 8px;font-size:11px}.product-meta span:first-child{background:#eef8f5;color:var(--accent-strong)}.product-card h2{font-size:16px;line-height:1.35}.product-prices{grid-template-columns:1fr}.compare-controls{display:grid;grid-template-columns:1fr}.compare-controls label{min-width:0}.compare-shell{border-radius:8px}.compare-table{min-width:820px}.compare-product{grid-template-columns:52px minmax(0,1fr);min-width:280px}.compare-thumb{width:52px;height:52px}.compare-thumb img{width:46px;height:46px}.breadcrumb{font-size:13px;gap:6px}.detail-hero{gap:18px;padding:20px}.detail-copy h1{font-size:31px}.lead{font-size:16px;line-height:1.6}.detail-actions{flex-direction:column;margin-top:20px}.primary-action,.outline-action{width:100%;min-height:44px}.product-visual{min-height:220px}.product-visual img{max-height:200px}.price-grid{grid-template-columns:1fr;gap:8px}.price-card{min-height:0;padding:16px}.price-card strong{font-size:22px}.info-panel{padding:18px}.info-panel h2{font-size:20px}.feature-list li{padding:8px 10px;font-size:13px}.info-table-wrap{overflow:auto}.info-table th,.info-table td{display:block;width:auto;padding:10px 12px}.info-table th{border-bottom:0}.site-footer{grid-template-columns:1fr;width:min(100% - 24px,1180px);margin-bottom:16px;padding:20px}.site-footer nav{justify-content:flex-start}.site-footer nav a{background:#f8fafb}}