*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:'Helvetica Neue',Arial,sans-serif;color:#1a1a1a;background:#fff;line-height:1.6;overflow-x:hidden;-webkit-text-size-adjust:100%}img,svg{max-width:100%;display:block}a{color:#e23744;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 16px;width:100%}
.site-header{position:sticky;top:0;background:#fff;z-index:100;border-bottom:1px solid #eee}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.logo svg{height:32px;width:auto}
.burger{display:flex;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}.burger span{width:24px;height:2px;background:#111;display:block}
.nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;border-bottom:1px solid #eee;padding:12px 16px}.nav.open{display:flex}.nav a{padding:12px 0;color:#111;border-bottom:1px solid #f3f3f3}
.crumbs{padding:12px 16px;font-size:13px;color:#777}.crumbs a{color:#777}.crumbs span{margin:0 6px}
.hero{position:relative;background:linear-gradient(180deg,#fff5f5,#ffe8e8);padding:40px 0 60px;overflow:hidden}.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.18}.hero-inner{position:relative}.hero-h1{font-size:28px;font-weight:800;line-height:1.2;color:#111;margin-bottom:12px}.hero-sub-h{font-size:18px;color:#e23744;font-weight:700;margin-bottom:10px}.hero-sub{font-size:16px;color:#444;margin-bottom:24px;max-width:680px}
.btn-cta{display:inline-block;background:#e23744;color:#fff;padding:14px 28px;border-radius:30px;font-weight:700;box-shadow:0 6px 18px rgba(226,55,68,.35);transition:.2s}.btn-cta:hover{transform:translateY(-2px)}
.hero-meta{margin-top:24px;display:flex;flex-wrap:wrap;gap:16px;color:#555;font-size:14px}.hero-meta span{display:inline-flex;align-items:center;gap:6px;color:#e23744}
.specs{padding:32px 0;background:#fafafa;border-top:1px solid #eee;border-bottom:1px solid #eee}.spec-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:18px}.spec{padding:14px;background:#fff;border-radius:8px;border:1px solid #eee}.spec-label{font-size:12px;color:#888;text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}.spec-val{font-size:18px;font-weight:700;color:#111}
.features{padding:48px 0}.section-title{font-size:22px;font-weight:800;margin-bottom:24px;color:#111}.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}.feat{padding:24px;border:1px solid #eee;border-radius:12px;background:#fff;transition:.2s}.feat:hover{box-shadow:0 8px 24px rgba(0,0,0,.06);transform:translateY(-2px)}.feat svg{margin-bottom:12px}.feat-t{font-weight:700;font-size:17px;margin-bottom:6px;color:#111}.feat p{font-size:14px;color:#555}
.content{padding:32px 0 48px;max-width:860px}.content h1{font-size:28px;line-height:1.25;margin:0 0 20px;color:#111}.content h2{font-size:22px;margin:32px 0 12px;color:#111;padding-bottom:8px;border-bottom:2px solid #e23744;display:inline-block}.content h3{font-size:18px;margin:24px 0 10px;color:#222}.content p{margin:10px 0;color:#333;font-size:16px}.content strong{color:#111}.content ul{margin:12px 0 12px 20px}.content li{margin:6px 0;font-size:15px}.content em{color:#e23744;font-style:normal;font-weight:600}
.reviews{background:#fafafa;padding:48px 0;border-top:1px solid #eee}.rev-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.rev{background:#fff;padding:20px;border-radius:10px;border:1px solid #eee}.rev-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.rev-head span{color:#f5b400}.rev p{font-size:14px;color:#444;margin-bottom:10px}.rev time{font-size:12px;color:#888}
.author{padding:48px 16px}.author-card{display:flex;gap:20px;padding:24px;border:1px solid #eee;border-radius:12px;background:#fff;align-items:flex-start}.avatar{width:64px;height:64px;border-radius:50%;background:#e23744;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:22px;flex-shrink:0}.author-name{font-size:18px;font-weight:700;color:#111}.author-role{font-size:13px;color:#e23744;margin:4px 0 8px}.author-card p{font-size:14px;color:#555;margin-bottom:8px}.author-meta{font-size:12px;color:#888}
.site-footer{background:#111;color:#bbb;padding:48px 0 24px;position:relative}.foot-grid{display:grid;grid-template-columns:1fr;gap:8px;margin-bottom:32px}.foot-about{font-size:14px;margin:14px 0;color:#bbb}.acc{border-top:1px solid #2a2a2a}.acc-h{padding:18px 0;display:flex;justify-content:space-between;align-items:center;font-weight:700;color:#fff;cursor:pointer;font-size:14px;letter-spacing:.5px}.acc-b{display:none;padding-bottom:14px;flex-direction:column;gap:8px}.acc.open .acc-b{display:flex}.acc.open .acc-h span{transform:rotate(45deg)}.acc-h span{transition:.2s;display:inline-block;font-size:20px}.acc-b a{color:#bbb;font-size:14px}
.foot-bot{border-top:1px solid #2a2a2a;padding-top:20px;font-size:12px;color:#888}.foot-text{margin-top:8px;line-height:1.5}.socials{display:flex;gap:14px;margin-top:14px;color:#bbb}.socials a{color:#bbb}
.to-top{position:fixed;right:18px;bottom:18px;width:48px;height:48px;border-radius:50%;background:#e23744;border:0;cursor:pointer;display:none;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(226,55,68,.45);z-index:50}.to-top.show{display:flex}
@media(min-width:768px){.hero-h1{font-size:40px}.hero-sub-h{font-size:22px}.nav{display:flex;position:static;flex-direction:row;border:0;padding:0;gap:24px}.nav a{border:0;padding:0}.burger{display:none}.foot-grid{grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}.acc{border:0}.acc-h{cursor:default;padding:0 0 12px;font-size:14px}.acc-h span{display:none}.acc-b{display:flex!important;padding:0}.content h1{font-size:36px}.content h2{font-size:26px}}
@media(max-width:480px){.hero{padding:28px 0 40px}.hero-h1{font-size:24px}.hero-sub-h{font-size:16px}.hero-sub{font-size:14px}.btn-cta{padding:12px 22px;font-size:14px}.author-card{flex-direction:column;gap:12px}.spec-grid{grid-template-columns:repeat(2,1fr)}}