:root{--bg: #f6f7fb;--surface: #ffffff;--surface-2: #f0f3fa;--text: #16181d;--muted: #5e6472;--line: #e3e8f2;--accent: #2f6fed;--accent-hover: #2459c0;--shadow: 0 14px 40px rgba(20, 31, 56, .08);--radius: 20px;--container: 1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;background:linear-gradient(180deg,#f8f9fc,#f2f5fb);color:var(--text);line-height:1.55}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}.site-header{position:sticky;top:0;z-index:20;backdrop-filter:blur(10px);background:#f6f7fbd9;border-bottom:1px solid rgba(227,232,242,.8)}.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}.logo{display:inline-flex;align-items:center;gap:14px;font-weight:800;font-size:20px;letter-spacing:-.02em}.logo-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--accent),#6ea0ff);display:grid;place-items:center;color:#fff;font-size:16px;font-weight:800;box-shadow:0 10px 24px #2f6fed47;flex-shrink:0}.logo-text{display:flex;flex-direction:column;gap:2px}.logo-title{font-size:21px;line-height:1}.logo-subtitle{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.01em}.header-nav{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.header-nav a{font-size:15px;color:var(--muted);transition:.2s ease}.header-nav a:hover{color:var(--text)}.hero{padding:76px 0 42px}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:28px;align-items:stretch}.hero-card,.info-card,.section-card,.about-box,.seo-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.hero-card{padding:44px;position:relative;overflow:hidden}.hero-card:after{content:"";position:absolute;width:260px;height:260px;right:-90px;top:-90px;border-radius:50%;background:radial-gradient(circle,#2f6fed1f,#2f6fed00 72%);pointer-events:none}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#eef4ff;color:var(--accent);font-size:13px;font-weight:700;margin-bottom:18px}h1{margin:0 0 18px;font-size:clamp(34px,5vw,58px);line-height:1.02;letter-spacing:-.04em}.hero-text{margin:0 0 24px;max-width:720px;font-size:18px;color:var(--muted)}.hero-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.hero-point{padding:14px 16px;background:var(--surface-2);border:1px solid var(--line);border-radius:14px;font-size:14px;color:var(--muted)}.hero-point strong{display:block;margin-bottom:4px;color:var(--text);font-size:15px}.info-card{padding:28px;display:flex;flex-direction:column;justify-content:space-between;gap:18px}.info-badge{display:inline-flex;width:fit-content;padding:8px 12px;border-radius:999px;background:#f4f7ff;color:var(--accent);font-size:13px;font-weight:700}.info-title{margin:0;font-size:28px;line-height:1.15;letter-spacing:-.03em}.info-text{margin:0;color:var(--muted);font-size:16px}.info-list{display:grid;gap:12px}.info-item{padding:14px 16px;border-radius:14px;background:var(--surface-2);border:1px solid var(--line);color:var(--muted);font-size:14px}.info-item strong{color:var(--text);display:block;margin-bottom:4px}.sections{padding:24px 0 36px}.section-head{margin-bottom:22px}.section-head h2,.about-box h2,.seo-box h2{margin:0 0 12px;font-size:clamp(28px,4vw,40px);line-height:1.08;letter-spacing:-.03em}.section-head p,.about-box p,.seo-box p{margin:0;color:var(--muted);font-size:17px}.cards-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.section-card{padding:26px;transition:transform .2s ease,box-shadow .2s ease;height:100%}.section-card:hover{transform:translateY(-4px);box-shadow:0 18px 44px #141f381a}.card-icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,#eef4ff,#dfeaff);color:var(--accent);font-size:22px;margin-bottom:18px}.section-card h3{margin:0 0 12px;font-size:24px;line-height:1.15;letter-spacing:-.02em}.section-card p{margin:0 0 18px;color:var(--muted);font-size:16px}.card-link{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--accent)}.about{padding:6px 0 32px}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.about-box{padding:28px}.about-list{display:grid;gap:12px;margin-top:18px}.about-list-item{padding:14px 16px;background:var(--surface-2);border:1px solid var(--line);border-radius:14px;color:var(--muted);font-size:15px}.about-list-item strong{color:var(--text)}.seo-section{padding:0 0 70px}.seo-box{padding:34px}.seo-columns{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:22px}.seo-columns p{margin-bottom:16px}.seo-columns p:last-child{margin-bottom:0}.site-footer{border-top:1px solid var(--line);background:#ffffffb8}.placeholder-page{min-height:calc(100vh - 157px);display:flex;align-items:center;padding:56px 0}.placeholder-card{max-width:760px;padding:34px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.placeholder-back{display:inline-flex;margin-bottom:18px;color:var(--accent);font-weight:700}.placeholder-text{margin:0 0 16px;color:var(--muted);font-size:17px}.placeholder-text:last-child{margin-bottom:0}.footer-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px;color:var(--muted);font-size:14px}.footer-nav{display:flex;gap:18px;flex-wrap:wrap}.footer-nav a:hover{color:var(--text)}@media(max-width:980px){.hero-grid,.cards-grid,.about-grid,.seo-columns,.hero-points{grid-template-columns:1fr}.header-inner{flex-wrap:wrap;padding:14px 0}.header-nav{width:100%;justify-content:flex-start}}@media(max-width:640px){.hero{padding-top:42px}.hero-card,.info-card,.section-card,.about-box,.seo-box{padding:22px}h1{font-size:34px}.section-card h3{font-size:22px}.info-title{font-size:26px}.footer-inner{flex-direction:column;align-items:flex-start;padding:18px 0}.placeholder-card{padding:22px}}