:root{
  --blue:#0071e3;
  --blue-d:#0059b8;
  --blue-soft:#eef5ff;
  --ink:#1d1d1f;
  --ink-2:#515154;
  --ink-3:#86868b;
  --line:#e3e4e8;
  --line-2:#eceef1;
  --bg:#f5f6f8;
  --surface:#ffffff;
  --surface-2:#fafbfc;
  --r:10px;
  --r-sm:7px;
  --green:#1a7f47;
  --red:#c4314b;
  --amber:#9a6b00;
  --shadow:0 1px 2px rgba(0,0,0,.04),0 6px 18px rgba(20,23,28,.05);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);font-size:13.5px;line-height:1.45;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select{font-family:inherit;font-size:13px}
h1,h2,h3{font-weight:600;letter-spacing:-.01em}

/* ===== ТОПБАР ===== */
.topbar{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.85);
  backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line);
}
.topbar__inner{
  max-width:1480px;margin:0 auto;height:52px;padding:0 20px;
  display:flex;align-items:center;gap:18px;
}
.brand{font-weight:700;font-size:16px;letter-spacing:.04em;display:flex;align-items:center;gap:6px}
.brand__mark{color:var(--blue);font-size:13px}
.topbar__nav{display:flex;gap:20px;font-size:13px;color:var(--ink-2)}
.topbar__nav a:hover{color:var(--blue)}
.topbar__search{
  flex:1;max-width:480px;margin-left:auto;display:flex;align-items:center;gap:8px;
  background:var(--surface-2);border:1px solid var(--line);border-radius:8px;padding:0 10px;height:34px;color:var(--ink-3);
}
.topbar__search input{border:none;background:none;outline:none;flex:1;color:var(--ink)}
.topbar__search kbd{font-size:11px;color:var(--ink-3);border:1px solid var(--line);border-radius:4px;padding:1px 5px;background:#fff}
.topbar__actions{display:flex;align-items:center;gap:8px}
.t-icon{width:34px;height:34px;border:1px solid var(--line);border-radius:8px;color:var(--ink-2);font-size:15px;display:flex;align-items:center;justify-content:center}
.t-icon:hover{border-color:var(--blue);color:var(--blue)}
.burger{display:none;flex-direction:column;gap:4px;width:34px;height:34px;align-items:center;justify-content:center}
.burger span{width:18px;height:2px;background:var(--ink);border-radius:2px}

/* ===== БРЕДКРАМБЫ ===== */
.crumbs{border-bottom:1px solid var(--line);background:var(--surface)}
.crumbs__inner{max-width:1480px;margin:0 auto;padding:8px 20px;font-size:12px;color:var(--ink-3);display:flex;gap:7px;align-items:center}
.crumbs__inner a:hover{color:var(--blue)}
.crumbs__cur{color:var(--ink)}

/* ===== LAYOUT 3 КОЛОНКИ ===== */
.layout{
  max-width:1480px;margin:0 auto;padding:18px 20px;
  display:grid;grid-template-columns:200px minmax(0,1fr) 280px;gap:18px;align-items:start;
}

/* ===== ЛЕВЫЙ САЙДБАР ===== */
.side-nav{position:sticky;top:64px;align-self:start;max-height:calc(100vh - 64px);overflow-y:auto}
.side-nav__head{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);padding:4px 10px 8px}
.side-nav__list{display:flex;flex-direction:column;gap:1px}
.sn-item{padding:7px 10px;border-radius:var(--r-sm);font-size:13px;color:var(--ink-2);border-left:2px solid transparent}
.sn-item:hover{background:var(--surface)}
.sn-item.is-active{background:var(--blue-soft);color:var(--blue);font-weight:600;border-left-color:var(--blue)}
.side-nav__card{margin-top:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:12px}
.snc__label{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);margin-bottom:8px}
.snc__row{display:flex;justify-content:space-between;font-size:12.5px;padding:4px 0;border-top:1px solid var(--line-2)}
.snc__row:first-of-type{border-top:none}
.snc__row span{color:var(--ink-3)}
.side-nav__backdrop{display:none}

/* ===== КАРТОЧКИ ===== */
.content{display:flex;flex-direction:column;gap:18px;min-width:0}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:18px;scroll-margin-top:64px}
.card__head{display:flex;align-items:center;gap:10px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--line-2)}
.card__head h2{font-size:16px}
.card__hint{font-size:11px;color:var(--ink-3);border:1px solid var(--line);border-radius:20px;padding:2px 9px}

/* ===== КНОПКИ ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font-size:13px;font-weight:500;border-radius:8px;padding:9px 16px;border:1px solid transparent;transition:.15s}
.btn--primary{background:var(--blue);color:#fff}
.btn--primary:hover{background:var(--blue-d)}
.btn--ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn--ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn--block{width:100%}
.btn--sm{padding:7px 12px;font-size:12.5px}

.badge{font-size:11px;border:1px solid var(--line);border-radius:6px;padding:2px 8px;color:var(--ink-2)}
.badge--blue{background:var(--blue-soft);border-color:#cfe2ff;color:var(--blue)}

/* ===== ОФФЕР ===== */
.offer{display:grid;grid-template-columns:1.15fr 1fr;gap:22px}
.hero{
  position:relative;background:linear-gradient(160deg,#f3f5f8,#e7ebf1);border:1px solid var(--line);
  border-radius:var(--r);aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.hero--sm{aspect-ratio:16/9}
.ph-tag{position:absolute;top:8px;left:8px;font-size:10px;color:var(--ink-3);background:rgba(255,255,255,.7);border:1px solid var(--line);border-radius:5px;padding:2px 7px}
.car-svg{width:88%;height:auto}
.car-body{fill:var(--car,#1f6feb);transition:fill .25s}
.thumbs{display:flex;gap:7px;margin-top:10px}
.thumb{flex:1;aspect-ratio:4/3;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface-2);font-size:11px;color:var(--ink-3);display:flex;align-items:center;justify-content:center}
.thumb.is-active{border-color:var(--blue);box-shadow:0 0 0 2px var(--blue-soft)}

.offer__badges{display:flex;gap:7px;margin-bottom:10px}
.offer h1{font-size:26px;line-height:1.15}
.offer__sub{color:var(--ink-2);margin-top:5px;font-size:13px}
.price-block{margin:16px 0;padding:14px;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r)}
.price-block__label{font-size:12px;color:var(--ink-3)}
.price-block__value{font-size:26px;font-weight:700;color:var(--blue);letter-spacing:-.02em;margin:2px 0}
.price-block__note{font-size:11.5px;color:var(--ink-3)}
.quick-specs{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-2);border:1px solid var(--line-2);border-radius:var(--r);overflow:hidden}
.quick-specs li{background:#fff;padding:9px 11px;display:flex;flex-direction:column;gap:1px}
.quick-specs span{font-size:11px;color:var(--ink-3)}
.quick-specs b{font-size:14px}
.offer__cta{display:flex;gap:10px;margin-top:16px}
.offer__cta .btn{flex:1}

/* ===== ТАБЫ-ЯКОРЯ ===== */
.anchor-tabs{
  position:sticky;top:53px;z-index:40;display:flex;gap:6px;overflow-x:auto;
  background:rgba(255,255,255,.9);backdrop-filter:blur(10px);
  border:1px solid var(--line);border-radius:var(--r);padding:7px 10px;box-shadow:var(--shadow);
}
.atab{white-space:nowrap;font-size:12.5px;color:var(--ink-2);padding:5px 11px;border-radius:7px}
.atab:hover{background:var(--blue-soft);color:var(--blue)}

/* ===== КАЛЬКУЛЯТОР ===== */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{margin-bottom:12px}
.field label{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-2);margin-bottom:5px}
.field input,.field select{
  width:100%;height:36px;border:1px solid var(--line);border-radius:8px;padding:0 11px;background:#fff;color:var(--ink);outline:none;
}
.field input:disabled,.field select:disabled{background:var(--surface-2);color:var(--ink);cursor:not-allowed;opacity:1}
.field input:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tip{display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;border-radius:50%;background:var(--blue-soft);color:var(--blue);font-size:10px;font-weight:700;cursor:help;position:relative}
.tip:hover::after{
  content:attr(data-tip);position:absolute;bottom:130%;left:0;width:230px;background:var(--ink);color:#fff;
  font-size:11px;font-weight:400;padding:8px 10px;border-radius:8px;line-height:1.4;z-index:10;box-shadow:var(--shadow);
}
.seg{display:flex;background:var(--surface-2);border:1px solid var(--line);border-radius:8px;padding:3px;gap:3px}
.seg__btn{flex:1;height:30px;border-radius:6px;font-size:12.5px;color:var(--ink-2)}
.seg__btn.is-active{background:#fff;color:var(--ink);font-weight:600;box-shadow:0 1px 2px rgba(0,0,0,.08)}
.alert{font-size:12px;border-radius:8px;padding:10px 12px;line-height:1.45}
.alert--warn{background:#fff7e6;border:1px solid #ffe1a8;color:var(--amber)}

.calc__break{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.break-head{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);margin-bottom:8px}
.break-list{list-style:none}
.break-list li{display:flex;justify-content:space-between;padding:7px 0;font-size:13px;border-top:1px solid var(--line-2)}
.break-list li:first-child{border-top:none}
.break-list span{color:var(--ink-2)}
.break-total{display:flex;justify-content:space-between;align-items:center;margin:10px 0 12px;padding-top:11px;border-top:2px solid var(--line)}
.break-total span{font-weight:600}
.break-total b{font-size:19px;color:var(--blue)}

/* ===== ХАРАКТЕРИСТИКИ ===== */
.specs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.spec-col__title{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--blue);margin-bottom:8px;font-weight:600}
.spec-table{width:100%;border-collapse:collapse}
.spec-table td{padding:6px 0;font-size:12.5px;border-bottom:1px solid var(--line-2);vertical-align:top}
.spec-table td:first-child{color:var(--ink-3);width:45%}
.spec-table td:last-child{font-weight:500;text-align:right}

/* ===== КОНФИГУРАТОР + ГАЛЕРЕЯ ===== */
.config{display:grid;grid-template-columns:1.3fr 1fr;gap:18px;margin-bottom:18px}
.config__label{font-size:12px;color:var(--ink-3);margin-bottom:10px;text-transform:uppercase;letter-spacing:.04em}
.swatches{display:flex;gap:10px;flex-wrap:wrap}
.sw{width:34px;height:34px;border-radius:50%;background:var(--c);border:1px solid rgba(0,0,0,.12);position:relative}
.sw.is-active{box-shadow:0 0 0 2px #fff,0 0 0 4px var(--blue)}
.config__name{margin-top:14px;font-size:13px;font-weight:500}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.g-cell{aspect-ratio:4/3;background:linear-gradient(160deg,#f3f5f8,#e9edf2);border:1px solid var(--line);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;font-size:11.5px;color:var(--ink-3)}
.ph-caption{font-size:11px;color:var(--ink-3);margin-top:8px;text-align:right}

/* ===== ВИДЕО ===== */
.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.vcard{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff}
.vplayer{aspect-ratio:16/9;background:linear-gradient(160deg,#2a2d33,#15171b);position:relative;display:flex;align-items:center;justify-content:center}
.vplay{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.92);color:var(--ink);display:flex;align-items:center;justify-content:center;font-size:13px;padding-left:2px}
.vembed{position:absolute;bottom:6px;left:6px;font-size:10px;color:#fff;background:rgba(0,0,0,.45);border-radius:4px;padding:2px 6px}
.vcard__b{padding:9px 11px}
.vcard__t{font-size:12.5px;font-weight:500;line-height:1.3}
.vcard__m{font-size:11px;color:var(--ink-3);margin-top:3px}

/* ===== AI РЕЗЮМЕ ===== */
.ai-label{font-size:10.5px;font-weight:600;color:var(--blue);background:var(--blue-soft);border:1px solid #cfe2ff;border-radius:5px;padding:2px 7px}
.ai-sum{display:grid;grid-template-columns:200px 1fr;gap:22px;align-items:center}
.ai-score{text-align:center}
.ai-score__big{font-size:46px;font-weight:700;letter-spacing:-.03em}
.ai-score__big span{font-size:18px;color:var(--ink-3);font-weight:500}
.ai-score__bar{height:7px;background:var(--line-2);border-radius:5px;overflow:hidden;margin:8px 0 6px}
.ai-score__bar i{display:block;height:100%;background:var(--blue);border-radius:5px}
.ai-score__pct{font-size:12px;color:var(--ink-3)}
.ai-cols{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.ai-cols__t{font-size:12px;font-weight:600;margin-bottom:8px;text-transform:uppercase;letter-spacing:.04em}
.ai-cols__t--pos{color:var(--green)}
.ai-cols__t--neg{color:var(--red)}
.ai-cols ul{list-style:none}
.ai-cols li{font-size:12.5px;padding:5px 0 5px 18px;position:relative;border-top:1px solid var(--line-2)}
.ai-cols li:first-child{border-top:none}
.ai-pros li::before{content:"+";position:absolute;left:2px;color:var(--green);font-weight:700}
.ai-cons li::before{content:"−";position:absolute;left:2px;color:var(--red);font-weight:700}

/* ===== ЗИМНИЙ ТЕСТ ===== */
.winter{display:grid;grid-template-columns:240px 1fr;gap:22px}
.winter__metrics{display:flex;flex-direction:column;gap:10px}
.wmetric{border:1px solid var(--line);border-radius:var(--r);padding:12px;background:var(--surface-2)}
.wmetric__v{font-size:24px;font-weight:700;color:var(--blue);letter-spacing:-.02em}
.wmetric__l{font-size:12px;color:var(--ink-2)}
.wchart__title{font-size:12px;color:var(--ink-3);margin-bottom:12px;text-transform:uppercase;letter-spacing:.04em}
.bars{display:flex;gap:14px;align-items:flex-end;height:170px;padding:0 6px;border-bottom:1px solid var(--line)}
.bar{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;position:relative}
.bar__fill{width:100%;max-width:46px;background:linear-gradient(180deg,var(--blue),#5aa6f5);border-radius:6px 6px 0 0}
.bar__lab{font-size:11px;color:var(--ink-2);margin-top:6px}
.bar__val{position:absolute;top:-18px;font-size:11px;font-weight:600;color:var(--ink-2)}

/* ===== ОТЗЫВЫ ВЛАДЕЛЬЦЕВ ===== */
.owners{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.rate-scales{display:flex;flex-direction:column;gap:9px}
.rscale{display:grid;grid-template-columns:108px 1fr 30px;align-items:center;gap:10px}
.rscale__l{font-size:12px;color:var(--ink-2)}
.rscale__bar{height:6px;background:var(--line-2);border-radius:5px;overflow:hidden}
.rscale__bar i{display:block;height:100%;background:var(--blue);border-radius:5px}
.rscale b{font-size:12.5px;text-align:right}
.reviews{display:flex;flex-direction:column;gap:12px}
.review{border:1px solid var(--line);border-radius:var(--r);padding:12px}
.review__head{display:flex;gap:10px;align-items:center;margin-bottom:7px}
.rev-av{width:32px;height:32px;border-radius:50%;background:var(--blue-soft);color:var(--blue);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:13px}
.review__head b{font-size:13px;display:block}
.rev-meta{font-size:11px;color:var(--green)}
.review p{font-size:12.5px;color:var(--ink-2);line-height:1.5}

/* ===== ДОСТАВЩИКИ ===== */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.chip{font-size:12.5px;border:1px solid var(--line);border-radius:20px;padding:5px 13px;color:var(--ink-2);background:#fff}
.chip.is-active{background:var(--blue);border-color:var(--blue);color:#fff}
.del-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.del-card{border:1px solid var(--line);border-radius:var(--r);padding:13px;display:flex;flex-direction:column;gap:11px}
.del-card__top{display:flex;gap:10px;align-items:center}
.del-logo{width:38px;height:38px;border-radius:9px;background:var(--blue-soft);color:var(--blue);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:13px}
.del-name{font-size:13.5px;font-weight:600;display:flex;align-items:center;gap:6px}
.del-rate{font-size:12px;font-weight:600;color:var(--ink)}
.del-rate span{color:var(--ink-3);font-weight:400}
.trust{font-size:10px;font-weight:600;border:1px solid var(--line);border-radius:5px;padding:1px 6px;color:var(--ink-2)}
.trust--blue{background:var(--blue-soft);border-color:#cfe2ff;color:var(--blue)}
.del-tags{display:flex;gap:6px;flex-wrap:wrap}
.dtag{font-size:11px;background:var(--surface-2);border:1px solid var(--line);border-radius:5px;padding:2px 7px;color:var(--ink-2)}
.del-stats{display:flex;gap:8px;border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);padding:9px 0}
.del-stats div{flex:1;text-align:center}
.del-stats b{display:block;font-size:14px}
.del-stats span{font-size:10.5px;color:var(--ink-3)}

/* ===== АНТИФРОД ===== */
.fraud{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fraud__col{border:1px solid var(--line);border-radius:var(--r);padding:14px}
.fraud__col--risk{background:#fff5f5;border-color:#f5d2d2}
.fraud__col--safe{background:#f1f9f3;border-color:#cfe9d6}
.fraud__t{font-size:13px;font-weight:600;margin-bottom:10px}
.fraud__col--risk .fraud__t{color:var(--red)}
.fraud__col--safe .fraud__t{color:var(--green)}
.fraud__col ul{list-style:none}
.fraud__col li{font-size:12.5px;padding:5px 0 5px 20px;position:relative;color:var(--ink-2)}
.fraud__col--risk li::before{content:"⚠";position:absolute;left:0;color:var(--red)}
.fraud__col--safe li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}

/* ===== СЕРВИС + КАРТА ===== */
.service{display:grid;grid-template-columns:1.4fr 1fr;gap:16px}
.map{position:relative;aspect-ratio:16/9;border:1px solid var(--line);border-radius:var(--r);
  background:
    linear-gradient(90deg,rgba(0,0,0,.03) 1px,transparent 1px) 0 0/40px 40px,
    linear-gradient(rgba(0,0,0,.03) 1px,transparent 1px) 0 0/40px 40px,
    linear-gradient(160deg,#eef2f6,#e3e9ef);
  overflow:hidden;
}
.pin{position:absolute;color:var(--blue);font-size:18px;transform:translate(-50%,-50%);filter:drop-shadow(0 2px 2px rgba(0,0,0,.2))}
.serv-list{display:flex;flex-direction:column}
.serv-row{display:flex;align-items:center;gap:10px;padding:9px 0;border-top:1px solid var(--line-2)}
.serv-row:first-child{border-top:none}
.serv-row__n{flex:1;font-size:13px;font-weight:500}
.serv-tag{font-size:11px;background:var(--blue-soft);color:var(--blue);border-radius:5px;padding:2px 7px}
.serv-d{font-size:12px;color:var(--ink-3)}

/* ===== СРАВНЕНИЕ ===== */
.toggle{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-2);margin-left:auto;cursor:pointer}
.toggle input{display:none}
.toggle__track{width:38px;height:22px;background:var(--line);border-radius:20px;position:relative;transition:.2s}
.toggle__dot{position:absolute;top:2px;left:2px;width:18px;height:18px;background:#fff;border-radius:50%;transition:.2s;box-shadow:0 1px 2px rgba(0,0,0,.2)}
.toggle input:checked + .toggle__track{background:var(--blue)}
.toggle input:checked + .toggle__track .toggle__dot{left:18px}
.cmp-wrap{overflow-x:auto}
.cmp{width:100%;border-collapse:collapse;font-size:12.5px;min-width:520px}
.cmp th,.cmp td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--line-2)}
.cmp thead th{font-size:12px;color:var(--ink-3);border-bottom:1px solid var(--line);font-weight:600;position:sticky;top:0;background:#fff}
.cmp td:first-child,.cmp th:first-child{color:var(--ink-3);font-weight:500}
.cmp-hl{background:var(--blue-soft);font-weight:600}
.cmp thead .cmp-hl{color:var(--blue)}
.cmp tr.is-hidden{display:none}

/* ===== FOOTER ===== */
.foot{font-size:11.5px;color:var(--ink-3);text-align:center;padding:10px 0 6px;line-height:1.5}

/* ===== ПРАВАЯ КОЛОНКА ===== */
.rail{align-self:start}
.rail__sticky{position:sticky;top:64px;display:flex;flex-direction:column;gap:14px;max-height:calc(100vh - 64px);overflow-y:auto}
.rail-card{padding:14px}
.rail-price__label{font-size:11.5px;color:var(--ink-3)}
.rail-price__value{font-size:23px;font-weight:700;color:var(--blue);letter-spacing:-.02em;margin:2px 0}
.rail-price__note{font-size:11px;color:var(--ink-3);margin-bottom:12px}
.rail-card .btn{margin-bottom:8px}
.rail-mini{display:flex;gap:8px;margin-top:6px;border-top:1px solid var(--line-2);padding-top:10px}
.rail-mini div{flex:1;text-align:center}
.rail-mini b{display:block;font-size:15px}
.rail-mini span{font-size:10.5px;color:var(--ink-3)}
.rail-card__t{font-size:13px;font-weight:600;margin-bottom:10px;display:flex;align-items:center;gap:7px}
.ai-chat{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);padding:10px;margin-bottom:10px}
.ai-msg{font-size:12px;color:var(--ink-2);line-height:1.45}
.ai-qs{display:flex;flex-direction:column;gap:6px}
.ai-q{text-align:left;font-size:12px;border:1px solid var(--line);border-radius:8px;padding:7px 10px;color:var(--ink-2);background:#fff}
.ai-q:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-soft)}
.sim{display:flex;gap:10px;align-items:center;padding:8px 0;border-top:1px solid var(--line-2)}
.sim:first-of-type{border-top:none}
.sim__img{width:44px;height:32px;border-radius:6px;background:linear-gradient(160deg,#f1f4f8,#e6ebf1);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--ink-3);font-weight:600}
.sim__b b{display:block;font-size:12.5px}
.sim__b span{font-size:11.5px;color:var(--blue);font-weight:500}

/* ===== МОДАЛКА ===== */
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:20px}
.modal.is-open{display:flex}
.modal__backdrop{position:absolute;inset:0;background:rgba(20,23,28,.45);backdrop-filter:blur(2px)}
.modal__box{position:relative;background:#fff;border-radius:14px;padding:24px;width:100%;max-width:400px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.modal__x{position:absolute;top:12px;right:14px;font-size:22px;color:var(--ink-3);line-height:1;width:28px;height:28px}
.modal__box h3{font-size:18px;margin-bottom:4px}
.modal__sub{font-size:12.5px;color:var(--ink-2);margin-bottom:16px;line-height:1.45}
.modal__note{font-size:11px;color:var(--ink-3);text-align:center;margin-top:10px}

/* ===== АДАПТИВ ===== */
@media(max-width:1180px){
  .layout{grid-template-columns:180px minmax(0,1fr)}
  .rail{display:none}
}
@media(max-width:880px){
  .topbar__nav,.topbar__search kbd{display:none}
  .burger{display:flex}
  .layout{grid-template-columns:1fr;padding:14px}
  .side-nav{position:fixed;top:0;left:0;bottom:0;width:250px;background:#fff;z-index:90;padding:16px;
    transform:translateX(-100%);transition:.25s;max-height:none;overflow-y:auto;box-shadow:6px 0 24px rgba(0,0,0,.12)}
  /* sticky отключаем в 1-колоночном режиме */
  .rail{align-self:auto}
  .rail__sticky{position:static;max-height:none;overflow:visible}
  .side-nav.is-open{transform:translateX(0)}
  .side-nav__backdrop.is-open{display:block;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:80}
  .offer{grid-template-columns:1fr}
  .calc,.specs-grid,.config,.ai-sum,.ai-cols,.winter,.owners,.fraud,.service{grid-template-columns:1fr}
  .gallery-grid,.video-grid,.del-grid{grid-template-columns:repeat(2,1fr)}
  .quick-specs{grid-template-columns:repeat(2,1fr)}
  .anchor-tabs{top:53px}
}
@media(max-width:520px){
  .gallery-grid,.video-grid,.del-grid,.quick-specs{grid-template-columns:1fr}
  .topbar__search{margin-left:0}
  .offer h1{font-size:22px}
}