/* РеестрМИ: страница «О сервисе» (01.11.2026). Разметка в about.html, исходник _dev/about/main-20261101.html. */
.ab-page{width:min(1200px,calc(100% - 40px));margin:0 auto;padding:30px 0 56px;font-family:var(--rmi-font);color:var(--rmi-ink,#22364d)}
.ab-page a{color:#2f5a85}
.ab-hero{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(260px,1fr);gap:28px;align-items:end;padding:8px 0 30px}
.ab-eyebrow{margin:0 0 10px;font:700 12.5px/1 var(--rmi-font);letter-spacing:.1em;text-transform:uppercase;color:#5b6b7d}
.ab-hero h1{margin:0;font:800 clamp(30px,3.6vw,44px)/1.1 var(--rmi-font);letter-spacing:-.025em;color:#17293d}
.ab-hero h1 span{display:block;color:#2f5a85}
.ab-lead{max-width:720px;margin:16px 0 0;font-size:17px;line-height:1.65;color:#41556b}
.ab-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.ab-btn{display:inline-flex;align-items:center;gap:8px;height:46px;padding:0 20px;border-radius:13px;border:1px solid #cfdbe7;background:#fff;font:700 15px var(--rmi-font);color:#2f5a85;text-decoration:none;transition:background-color .15s,border-color .15s}
.ab-btn:hover{border-color:#8fb0d3;background:#f6f9fc}
.ab-btn.is-primary{border-color:#2f5a85;background:#2f5a85;color:#fff}
.ab-btn.is-primary:hover{background:#244a70}
.ab-page .ab-btn.is-primary{color:#fff}
.ab-hero-facts{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.ab-hero-facts li{display:flex;align-items:center;gap:14px;padding:14px 18px;border-radius:16px;background:#fff;border:1px solid #e1e8f0;box-shadow:0 1px 2px #1b304a0a}
.ab-hero-facts b{flex:none;width:44px;font:800 30px/1 var(--rmi-font);color:#17293d;text-align:center}
.ab-hero-facts span{font-size:14px;line-height:1.45;color:#5b6b7d}
.ab-block{margin-top:26px;padding:28px 30px;border-radius:24px;background:#fff;border:1px solid #e1e8f0;box-shadow:0 18px 40px -36px #1b304a66}
.ab-head{display:grid;grid-template-columns:minmax(220px,.8fr) minmax(0,2fr);gap:8px 30px;align-items:baseline;margin-bottom:20px}
.ab-head h2{margin:0;font:800 24px/1.2 var(--rmi-font);letter-spacing:-.015em;color:#17293d}
.ab-head p{margin:0;font-size:15px;line-height:1.6;color:#5b6b7d}
.ab-head:only-child,.ab-head:has(h2:only-child){grid-template-columns:1fr}
.ab-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.ab-card{display:flex;flex-direction:column;gap:8px;min-width:0;padding:20px;border-radius:18px;border:1px solid #e1e8f0;background:linear-gradient(180deg,#fbfcfe,#fff);text-decoration:none;color:inherit;transition:border-color .15s,box-shadow .15s,transform .15s}
.ab-card:hover{border-color:#a9c3de;box-shadow:0 16px 30px -24px #1b304a8c;transform:translateY(-1px)}
.ab-card.is-wide{grid-column:1/-1;display:grid;grid-template-columns:auto minmax(0,1fr) auto;column-gap:18px;align-items:center}
.ab-card.is-wide .ab-card-top{grid-row:1/3;flex-direction:column;align-items:flex-start;gap:10px}
.ab-card.is-wide strong{align-self:end}
.ab-card.is-wide .ab-card-text{grid-column:2}
.ab-card.is-wide .ab-card-link{grid-column:3;grid-row:1/3;align-self:center;margin:0}
.ab-card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.ab-ico{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#eef3fa}
.ab-ico svg{width:21px;height:21px;fill:none;stroke:#2f5a85;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ab-state{display:inline-flex;align-items:center;gap:6px;padding:3px 10px 3px 9px;border-radius:999px;font:700 11.5px/1.3 var(--rmi-font);white-space:nowrap}
.ab-state::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.ab-state.is-live{background:#e6f5ec;color:#1f6b45}
.ab-state.is-test{background:#fff4dc;color:#8a5a10}
.ab-state.is-dev{background:#eef0f4;color:#4a5668}
.ab-card strong{margin-top:6px;font:750 19px/1.25 var(--rmi-font);color:#17293d}
.ab-card-text{font-size:14.5px;line-height:1.6;color:#41556b}
.ab-card-link{margin-top:auto;padding-top:8px;font:700 14px var(--rmi-font);color:#2f5a85;white-space:nowrap}
.ab-sources{margin:0;padding:0;list-style:none;border-radius:16px;border:1px solid #e6edf5;overflow:hidden}
.ab-sources li{display:grid;grid-template-columns:minmax(180px,.8fr) minmax(0,2fr);gap:6px 30px;align-items:baseline;padding:14px 20px;background:#fff}
.ab-sources li:nth-child(odd){background:#f8fafd}
.ab-sources li+li{border-top:1px solid #edf1f6}
.ab-sources b{font:750 15.5px/1.3 var(--rmi-font);color:#17293d}
.ab-sources span{font-size:14.5px;line-height:1.55;color:#41556b}
.ab-principles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.ab-principles article{padding:18px 20px;border-radius:16px;border:1px solid #e1e8f0;border-top:3px solid #5b86b5}
.ab-principles h3{margin:0 0 8px;font:750 16.5px/1.3 var(--rmi-font);color:#17293d}
.ab-principles p{margin:0;font-size:14.5px;line-height:1.6;color:#41556b}
.ab-note{margin:18px 0 0;padding:14px 16px;border-radius:14px;background:#f6f9fc;font-size:13.5px;line-height:1.6;color:#5b6b7d}
.ab-plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0;padding:0;list-style:none;counter-reset:plan}
.ab-plans li{position:relative;display:grid;align-content:start;gap:6px;padding:16px 18px 16px 58px;border-radius:16px;border:1px dashed #c9d8e8;counter-increment:plan}
.ab-plans li::before{content:counter(plan,decimal-leading-zero);position:absolute;left:16px;top:15px;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#eef3fa;font:800 12px var(--rmi-font);color:#2f5a85}
.ab-plans b{font:750 15.5px/1.3 var(--rmi-font);color:#17293d}
.ab-plans span{font-size:14px;line-height:1.55;color:#5b6b7d}
.ab-contact{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,1fr);gap:20px 30px;align-items:center;margin-top:26px;padding:28px 30px;border-radius:24px;background:radial-gradient(ellipse at 100% 0,rgba(71,150,165,.35),transparent 65%),linear-gradient(120deg,#28465c,#345e74);color:#fff}
.ab-contact h2{margin:0 0 8px;font:800 24px/1.2 var(--rmi-font);color:#fff}
.ab-contact p{margin:0;font-size:15px;line-height:1.6;color:#d6e3f1}
.ab-contact-side{display:grid;gap:10px;justify-items:start}
.ab-contact-btns{display:flex;flex-wrap:wrap;gap:10px}
.ab-contact .ab-btn:not(.is-primary){border-color:#ffffff59;background:#ffffff14;color:#fff}
.ab-contact .ab-btn:not(.is-primary):hover{background:#ffffff26}
.ab-contact .ab-btn.is-primary{border-color:#fff;background:#fff;color:#17324a}
.ab-contact .ab-btn.is-primary:hover{background:#eef3fa}
.ab-contact-side p{font-size:13.5px}
@media (max-width:1100px){
 .ab-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:980px){
 .ab-hero,.ab-head,.ab-contact{grid-template-columns:minmax(0,1fr)}
 .ab-principles{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:680px){
 .ab-page{width:calc(100% - 32px);padding-top:18px}
 .ab-block,.ab-contact{padding:20px 18px;border-radius:20px}
 .ab-grid,.ab-principles,.ab-plans{grid-template-columns:minmax(0,1fr)}
 .ab-card.is-wide{display:flex}
 .ab-sources li{grid-template-columns:minmax(0,1fr);padding:12px 16px}
 .ab-hero-facts li{padding:12px 14px}
}