#tj-header{position:sticky;top:0;z-index:9999;background:#fff;min-height:56px;border-bottom:1px solid rgba(0,0,0,.06)}
html.dark #tj-header{background:#0e1320;border-bottom-color:rgba(255,255,255,.06)}
body{margin:0;padding:0}
.seo-article{content-visibility:auto;contain-intrinsic-size:0 500px}

:root{--bg:#fff;--bg-card:#f8f9fb;--bg-card-alt:#f1f3f7;--text:#1a1a2e;--text-secondary:#555770;--text-muted:#8e90a6;--border:#e5e7eb;--primary:#6d28d9;--primary-light:rgba(109,40,217,.08);--primary-hover:#5b21b6;--accent-green:#059669;--accent-green-bg:rgba(5,150,105,.08);--accent-red:#dc2626;--accent-red-bg:rgba(220,38,38,.08);--accent-yellow:#d97706;--accent-yellow-bg:rgba(217,119,6,.08);--shadow-sm:0 1px 3px rgba(0,0,0,.06);--shadow-md:0 4px 12px rgba(0,0,0,.08);--shadow-lg:0 8px 30px rgba(0,0,0,.1);--radius:12px}
html.dark{--bg:#0e1320;--bg-card:#161d30;--bg-card-alt:#1c2540;--text:#f0f0f5;--text-secondary:#a0a3b8;--text-muted:#6b6e85;--border:#2a3050;--primary:#8b5cf6;--primary-light:rgba(139,92,246,.12);--primary-hover:#7c3aed;--accent-green-bg:rgba(5,150,105,.15);--accent-red-bg:rgba(220,38,38,.15);--accent-yellow-bg:rgba(217,119,6,.15);--shadow-sm:0 1px 3px rgba(0,0,0,.2);--shadow-md:0 4px 12px rgba(0,0,0,.25);--shadow-lg:0 8px 30px rgba(0,0,0,.35)}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:hidden;scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}

.breadcrumb{max-width:1200px;margin:0 auto;padding:14px 20px;font-size:13px;color:var(--text-muted)}
.breadcrumb a{color:var(--primary);text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb span{margin:0 6px}

.product-hero{padding:48px 20px 40px;text-align:center}
.product-hero h1{font-family:'Playfair Display',Georgia,serif;font-size:clamp(26px,4.5vw,40px);font-weight:700;margin-bottom:12px;line-height:1.2}

.trust-badges{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:16px}
.trust-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:9999px;font-size:12px;font-weight:600;background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary)}
.trust-badge svg{width:14px;height:14px;color:var(--accent-green);flex-shrink:0}

.product-container{max-width:1100px;margin:-10px auto 40px;padding:0 20px}
.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
@media(max-width:860px){.product-grid{grid-template-columns:1fr}}

.product-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:24px}
.card-title{font-size:17px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px}

.product-image-wrap{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);margin-bottom:20px}
.product-image-wrap img{width:100%;height:auto;display:block;object-fit:cover}

.category-section{margin-bottom:16px}
.category-header svg{transition:transform .2s;flex-shrink:0;color:var(--primary)}
.category-section.open .category-header svg{transform:rotate(180deg)}

.content-wrap{max-width:800px;margin:0 auto;padding:0 20px 60px}
.content-section{margin-bottom:48px}
.content-section h2{font-family:'Playfair Display',Georgia,serif;font-size:24px;font-weight:700;margin-bottom:16px;padding-bottom:10px;border-bottom:2px solid var(--primary-light)}
.content-section h3{font-size:18px;font-weight:600;margin:20px 0 8px}
.content-section p,.content-section li{font-size:15px;color:var(--text-secondary);line-height:1.75;margin-bottom:12px}
.content-section ul,.content-section ol{padding-left:24px;margin-bottom:16px}

.faq-item{border:1px solid var(--border);border-radius:10px;margin-bottom:10px;overflow:hidden;background:var(--bg-card)}
.faq-q{width:100%;padding:16px 48px 16px 18px;background:none;border:none;text-align:left;font-size:15px;font-weight:600;color:var(--text);cursor:pointer;position:relative;font-family:inherit;line-height:1.4}
.faq-q::after{content:'+';position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:20px;color:var(--primary);transition:transform .2s}
.faq-q.open::after{content:'\2212'}
.faq-a{display:none;padding:0 18px 16px;font-size:14px;color:var(--text-secondary);line-height:1.7}
.faq-a.open{display:block}

.review-card{padding:16px;border:1px solid var(--border);border-radius:10px;margin-bottom:12px;background:var(--bg-card)}
.review-header{display:flex;align-items:center;gap:10px;margin-bottom:8px;flex-wrap:wrap}
.review-avatar{width:36px;height:36px;border-radius:50%;background:var(--primary-light);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:var(--primary);flex-shrink:0}
.review-name{font-size:13px;font-weight:600}
.review-date{font-size:11px;color:var(--text-muted)}
.review-stars{color:#f59e0b;font-size:13px;letter-spacing:1px}
.review-text{font-size:13px;color:var(--text-secondary);line-height:1.6}
.verified-badge{display:inline-flex;align-items:center;gap:4px;font-size:10px;font-weight:600;color:var(--accent-green);margin-left:6px}

.site-footer{border-top:1px solid var(--border);padding:32px 20px;text-align:center;font-size:13px;color:var(--text-muted);background:var(--bg-card)}
.site-footer a{color:var(--primary);text-decoration:none}

@media(max-width:768px){a,button,input[type="button"],input[type="submit"],.btn-calc,.comment-form button{min-height:44px;min-width:44px}}