/* katalog.css — страницы каталога, подбора и сервиса entel-i.ru v1 (поверх lg.css).
   Разметка генераторов прежняя (классы v2.9) — здесь она «одета» в Liquid Glass.
   Таблицы характеристик: плотная белая подложка, крупный шрифт, без эффектов при наведении. */
:root{--brand-green:var(--g);--brand-green-glow:rgba(0,166,80,.15);--text-main:var(--ink);--text-body:var(--ink2);
  --bg-surface:rgba(255,255,255,.72);--glass-border-hover:rgba(0,166,80,.35);--glass-blur:blur(24px)}
.site-main{padding:10px 0 0}
.lg-lines{opacity:.4}
.container{max-width:1240px;margin:0 auto;padding:0 28px}
.breadcrumbs{font:500 13px var(--sans);color:var(--muted);display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:22px 0 10px}
.breadcrumbs a{color:var(--gd);text-decoration:none}.breadcrumbs a:hover{text-decoration:underline}
.breadcrumbs>span:not([aria-current]){opacity:.5}
.hero-title{font:600 clamp(30px,4vw,50px)/1.08 var(--sans);letter-spacing:-.03em;margin:6px 0 0;max-width:22em}
.lead{margin:16px 0 20px;max-width:46em}
.text-body{color:var(--ink2)}.text-muted{color:var(--muted)}.text-sm{font-size:14px}.mb-15{margin-bottom:15px}
.app-chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 26px}
.app-chip{font:500 12.5px var(--sans);color:var(--ink2);padding:7px 13px;border-radius:999px;background:rgba(255,255,255,.55);
  border:1px solid rgba(255,255,255,.7);box-shadow:inset 0 1px 0 #fff,0 4px 12px rgba(16,48,34,.06)}

/* карточки разделов — «матовое стекло» */
.glass-card{position:relative;border-radius:var(--r-l);background:rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.66);
  -webkit-backdrop-filter:blur(26px) saturate(1.4);backdrop-filter:blur(26px) saturate(1.4);
  box-shadow:inset 0 1.5px 0 rgba(255,255,255,.95),inset 0 0 22px rgba(255,255,255,.16),0 16px 40px rgba(16,48,34,.1)}
.section-card{padding:30px 32px;margin:0 0 22px}
.section-title{font:600 clamp(22px,2.4vw,28px)/1.2 var(--sans);letter-spacing:-.02em;margin:0 0 18px}
.feat-list{list-style:none;display:grid;gap:9px;margin-top:16px}
.feat-list li{position:relative;padding-left:30px;color:var(--ink2)}
.feat-list li::before{content:"";position:absolute;left:0;top:.28em;width:19px;height:19px;border-radius:50%;background:rgba(0,166,80,.14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2l2.3 2.3 4.7-5' fill='none' stroke='%230a6b3a' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}

/* ключевые характеристики: фото изделия + сводная таблица */
.kc-flex{display:grid;grid-template-columns:300px minmax(0,1fr);gap:26px;align-items:start}
.series-photo{margin:0;height:320px;display:flex;align-items:center;justify-content:center;border-radius:22px;
  background:radial-gradient(75% 75% at 50% 55%,#fff 0%,#f3f8f5 70%,#e8f1ec 100%);box-shadow:inset 0 1px 0 #fff,inset 0 -8px 20px rgba(16,48,34,.05)}
.series-photo img{max-width:82%;max-height:290px;width:auto;height:auto;object-fit:contain;mix-blend-mode:multiply;transition:transform .6s var(--spring)}
.series-photo:hover img{transform:scale(1.04)}
.kc-table{min-width:0}
.kc-flex>.kc-table:only-child{grid-column:1/-1}

/* таблицы: статичные и читаемые */
/* ─── Таблицы характеристик v1.2.3: спокойная инженерная таблица. Белая плотная подложка, без эффектов при наведении,
   только горизонтальные разделители, первый столбец закреплён при прокрутке на телефоне ─── */
.spec-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:12px 0 28px;border-radius:16px;background:#fff;border:1px solid #dde7e1;box-shadow:0 1px 2px rgba(16,48,34,.04),0 10px 26px rgba(16,48,34,.05)}
.spec-wrap:last-child{margin-bottom:6px}
.spec-table{border-collapse:separate;border-spacing:0;width:100%;min-width:640px;font-size:14.5px;line-height:1.45;background:#fff;table-layout:auto;font-variant-numeric:tabular-nums}
.spec-table caption{caption-side:top;text-align:left;font:600 15.5px/1.35 var(--sans);color:var(--ink);padding:16px 18px 12px;border-bottom:1px solid #e6eee9}
.spec-table th,.spec-table td{border:0;border-bottom:1px solid #edf2ef;padding:11px 14px;text-align:center;color:var(--ink2);vertical-align:middle;overflow-wrap:break-word}
.spec-table tbody tr:last-child>*{border-bottom:0}
.spec-table thead th{background:#f4f8f6;color:var(--gd);font-weight:700;font-size:14px;border-bottom:2px solid var(--g);white-space:nowrap}
.spec-table .pre-row th,.spec-table .pre-row td{background:#f4f8f6;color:var(--ink);font-weight:600;white-space:normal;font-size:14px}
.spec-table .p-col,.spec-table th.p-col{position:sticky;left:0;z-index:1;text-align:left;width:250px;min-width:170px;font-weight:500;color:var(--ink);background:#fff;box-shadow:inset -1px 0 0 #edf2ef}
.spec-table thead th.p-col,.spec-table .pre-row th.p-col{background:#f4f8f6;color:var(--muted);font-weight:600}
.spec-table .grp td{background:#f0f7f3;color:var(--gd);text-align:left;font-weight:700;font-size:12.5px;letter-spacing:.07em;text-transform:uppercase;padding:13px 14px 9px;border-bottom:1px solid #dcebe2}
.spec-table .subhead td{background:#fafcfb;color:var(--ink);text-align:left;font-weight:600}
.spec-table .grp td>span,.spec-table .subhead td>span{position:sticky;left:14px}
.spec-table .sub{font-weight:400;color:var(--muted);font-size:.92em}
.spec-table.summary{min-width:0}
.spec-table.summary th{width:40%;text-align:left;color:var(--muted);font-weight:500;background:#fff;position:static;box-shadow:none}
.spec-table.summary td{text-align:left;color:var(--ink)}
.spec-table.matrix{min-width:0}
.spec-table.matrix th,.spec-table.matrix td{text-align:left}
.spec-table.matrix td.m-pow,.spec-table.matrix td.m-in{white-space:nowrap}
.spec-table.matrix td.m-topo{color:var(--ink2);font-size:14px;min-width:170px}
.spec-table.matrix .m-tx{display:block;margin-top:5px;line-height:1.3}
.m-t{display:inline-block;min-width:34px;padding:2px 8px;border-radius:999px;font:700 11px/1.5 var(--sans);letter-spacing:.04em;text-align:center;background:var(--g);color:#fff}
.m-t.vi{background:#fff;color:var(--gd);box-shadow:inset 0 0 0 1.5px var(--g)}
.spec-table.matrix .p-col a{color:var(--gd);text-decoration:none;font-weight:600}
.spec-table.matrix .m-go{width:56px;text-align:center}
.spec-table.matrix .m-go a{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:rgba(0,166,80,.1);color:var(--gd);text-decoration:none;font-weight:700}
.full-spec>summary{cursor:pointer;list-style:none;display:inline-flex;align-items:center;gap:10px;font:600 15px var(--sans);color:var(--gd);
  padding:11px 18px;border-radius:999px;background:rgba(0,166,80,.09);transition:background .2s}
.full-spec>summary::-webkit-details-marker{display:none}
.full-spec>summary:hover{background:rgba(0,166,80,.15)}
.full-spec>summary::before{content:"";width:.5em;height:.5em;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(-45deg);transition:transform .3s var(--spring)}
.full-spec[open]>summary{margin-bottom:16px}.full-spec[open]>summary::before{transform:rotate(45deg)}

/* вопросы-ответы */
.faq-item{border-radius:16px;background:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.8);box-shadow:inset 0 1px 0 #fff,0 4px 14px rgba(16,48,34,.05);margin-top:10px;overflow:hidden}
.faq-item summary{cursor:pointer;list-style:none;padding:15px 52px 15px 18px;font-weight:600;position:relative;transition:color .2s}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--gd)}
.faq-item summary::after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:50%;background:rgba(0,166,80,.12);color:var(--gd);display:grid;place-items:center;transition:transform .35s var(--spring)}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-item p{padding:0 18px 16px;color:var(--ink2)}

/* кнопки */
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 30px}
.cta-row:last-child{margin-bottom:0}
.download-btn,.btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:600 15px var(--sans);padding:14px 22px;border-radius:999px;text-decoration:none;
  transition:transform .5s var(--spring),box-shadow .3s,background .3s;white-space:nowrap}
.download-btn{color:#fff;background:linear-gradient(135deg,#12b963,#00924a);box-shadow:inset 0 1px 0 rgba(255,255,255,.45),0 12px 26px rgba(0,146,74,.3)}
.btn-outline{color:var(--ink);background:rgba(255,255,255,.6);border:1px solid rgba(255,255,255,.75);box-shadow:inset 0 1px 0 #fff,0 8px 20px rgba(16,48,34,.08)}
.download-btn:hover,.btn-outline:hover{transform:translateY(-2px) scale(1.02)}
.cta-card{background:linear-gradient(135deg,rgba(223,245,232,.85),rgba(255,255,255,.75))}

/* карточки серий (хаб и разделы) */
.cat-block{margin:40px 0 0}
.cat-head{font:600 clamp(22px,2.4vw,28px)/1.2 var(--sans);letter-spacing:-.02em;margin:0 0 14px}
.cat-head a{color:inherit;text-decoration:none}.cat-head a:hover{color:var(--gd)}
.series-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;margin:6px 0}
.series-card{display:flex;flex-direction:column;gap:4px;padding:12px 12px 16px;text-decoration:none;border-radius:22px;transition:transform .5s var(--spring),box-shadow .3s}
.series-card:hover{transform:translateY(-4px);box-shadow:inset 0 1.5px 0 #fff,0 22px 44px rgba(16,48,34,.16)}
.s-thumb{display:flex;align-items:center;justify-content:center;height:150px;margin-bottom:8px;border-radius:16px;
  background:radial-gradient(75% 75% at 50% 55%,#fff 0%,#f3f8f5 70%,#e8f1ec 100%);box-shadow:inset 0 1px 0 #fff}
.s-thumb img{max-width:74%;max-height:128px;width:auto;height:auto;object-fit:contain;mix-blend-mode:multiply;transition:transform .6s var(--spring)}
.series-card:hover .s-thumb img{transform:scale(1.06)}
.s-name{font:600 18px/1.25 var(--sans);color:var(--ink);padding:0 6px}
.s-pow{font:500 12.5px var(--sans);color:var(--gd);padding:0 6px}
.s-more{font:600 13.5px var(--sans);color:var(--muted);margin-top:6px;padding:0 6px;transition:color .2s}
.series-card:hover .s-more{color:var(--gd)}
.rest-line{margin:6px 0 0}
.related-card .rel-list{list-style:none;display:flex;flex-wrap:wrap;gap:10px}
.rel-list a{display:inline-block;font-weight:600;color:var(--gd);text-decoration:none;padding:8px 14px;border-radius:999px;background:rgba(0,166,80,.08);transition:background .2s}
.rel-list a:hover{background:rgba(0,166,80,.16)}
.rel-pow{font:500 12px var(--sans);color:var(--muted);margin-left:4px}
.rules{padding-left:22px;display:grid;gap:10px;color:var(--ink2)}
.rules b{color:var(--ink)}

@media(max-width:840px){.kc-flex{grid-template-columns:1fr}.series-photo{height:260px;max-width:420px;width:100%;margin:0 auto}}
@media(max-width:700px){.section-card{padding:20px 18px}.spec-table{font-size:13.5px;min-width:560px}.spec-table caption{padding:12px 12px 9px;font-size:14.5px}
  .spec-table td.all{text-align:left}
  .spec-table .p-col,.spec-table th.p-col{width:140px;min-width:128px;box-shadow:inset -1px 0 0 #e3ece7,6px 0 10px -8px rgba(16,48,34,.25)}.spec-table th,.spec-table td{padding:9px 10px}
  .breadcrumbs{flex-wrap:nowrap;white-space:nowrap;overflow-x:auto}.container{padding:0 18px}}
.m-mb{display:none}
@media(max-width:620px){.spec-table.matrix{table-layout:fixed}.spec-table.matrix .m-pow{display:none}.spec-table.matrix th,.spec-table.matrix td{padding:9px 8px;-webkit-hyphens:auto;hyphens:auto;overflow-wrap:break-word}.spec-table.matrix td.m-pow{white-space:normal}.spec-table.matrix thead th{white-space:normal}.spec-table.matrix .p-col,.spec-table.matrix th.p-col{min-width:0;width:44%}.spec-table.matrix .m-topo,.spec-table.matrix .m-in{display:none}.m-mb{display:block;margin-top:4px;font:500 11px var(--sans);color:var(--muted)}.spec-table.matrix .m-go{display:none}.spec-table.matrix th,.spec-table.matrix td{font-size:.84rem}}
@media(max-width:480px){.cta-row .download-btn,.cta-row .btn-outline{width:100%}.series-grid{grid-template-columns:1fr 1fr;gap:10px}
  .s-thumb{height:110px}.s-thumb img{max-height:94px}.s-name{font-size:15.5px}.s-more{display:none}}
@media print{.glass-card,.section-card{box-shadow:none!important;border:0!important;background:#fff!important;padding:0 0 12px;-webkit-backdrop-filter:none!important;backdrop-filter:none!important}
  .cta-row,.related-card,.app-chips{display:none!important}.full-spec>summary{display:none}
  .spec-wrap{overflow:visible;box-shadow:none}.spec-table{font-size:9pt;min-width:0}
  .spec-table th,.spec-table td{border:1pt solid #444;padding:4pt 6pt;color:#000;background:#fff!important}
  .spec-table .grp td{font-weight:700;border-top:2pt solid #000}.spec-table caption{background:#fff;border-left:0;border-bottom:2pt solid #000}
  a{color:#000;text-decoration:none}}
.xlink{display:flex;flex-direction:column;gap:6px;text-decoration:none;background:linear-gradient(135deg,rgba(14,24,20,.9),rgba(10,60,38,.88));color:#e8f4ee;border-color:rgba(255,255,255,.14);transition:transform .5s var(--spring)}
.xlink:hover{transform:translateY(-3px)}
.xlink .over{color:var(--gl)}.xlink b{font:600 22px/1.25 var(--sans);letter-spacing:-.01em}.xlink>span:last-child{color:#a9bdb4}