/* Калькулятор стоимости установки (макет «Калькулятор») */
.kc-pg{padding-bottom:72px}
.kc-pg .cl{margin-top:32px;display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:32px;align-items:start}
.kc-pg .cl-steps{display:flex;flex-direction:column;gap:12px;min-width:0;margin:0}
.kc-pg .cs{border:0;background:#fff;box-shadow:0 1px 2px rgba(14,33,66,.04),0 4px 18px rgba(14,33,66,.06)}
.kc-pg .cs.act{box-shadow:0 2px 4px rgba(14,33,66,.05),0 10px 28px rgba(14,33,66,.09)}
.kc-pg .cs.off{background:var(--soft);box-shadow:none}
.kc-pg .cs-h{display:flex;align-items:center;gap:14px;padding:18px 22px;min-height:68px}
.kc-pg .cs-n{flex:none;width:32px;height:32px;border-radius:50%;border:2px solid var(--navy);color:var(--navy);font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center}
.kc-pg .cs.done .cs-n{background:var(--navy);color:#fff}
.kc-pg .cs.off .cs-n{border-color:#c3cad3;color:#9aa6b4}
.kc-pg .cs-t{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.kc-pg .cs-t b{font-size:17px;color:var(--navy);line-height:1.3}
.kc-pg .cs.off .cs-t b{color:#7a8594}
.kc-pg .cs-t span{font-size:14px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.kc-pg .cs-ed{all:unset;cursor:pointer;flex:none;min-height:44px;padding:0 6px;display:flex;align-items:center;color:var(--navy);font-size:14px;font-weight:600;text-decoration:underline;text-underline-offset:3px}
.kc-pg .cs-ed[hidden]{display:none}
.kc-pg .cs-b{padding:0 22px 22px 68px;display:flex;flex-direction:column;gap:16px}
.kc-pg .cs-b[hidden]{display:none}
.kc-pg .cs-hint{margin:0;font-size:14px;color:var(--muted)}
.kc-pg .cs-go{display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.kc-pg .cs-go small{font-size:13px;color:var(--muted)}
.kc-pg .cs-go small[hidden]{display:none}
.kc-pg .cars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.kc-pg .sf{display:flex;flex-direction:column;justify-content:center;gap:2px;min-height:56px;padding:6px 12px;border:1px solid var(--line);border-radius:4px;background:#fff;min-width:0}
.kc-pg .sf span{font-size:12px;color:var(--muted)}
.kc-pg .sf select{border:0;outline:0;padding:0;font:inherit;font-size:15px;color:var(--ink);background:transparent;width:100%;min-width:0;cursor:pointer}
.kc-pg .sf:focus-within{border-color:var(--navy);box-shadow:0 0 0 1px var(--navy)}
.kc-pg .sf.dis{background:var(--soft);opacity:.7}
.kc-pg .sf.dis select{cursor:not-allowed}
.kc-pg .nocar{align-self:flex-start;color:var(--navy);font-size:13.5px;font-weight:600;text-decoration:underline;text-decoration-style:dotted;text-underline-offset:3px}
.kc-pg .opts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.kc-pg .op{all:unset;box-sizing:border-box;cursor:pointer;display:flex;gap:14px;align-items:stretch;padding:14px;border:1px solid transparent;box-shadow:0 1px 2px rgba(14,33,66,.05),0 4px 16px rgba(14,33,66,.07);background:#fff;min-width:0;position:relative;transition:box-shadow .2s}
.kc-pg .op:hover{box-shadow:0 2px 4px rgba(14,33,66,.06),0 10px 26px rgba(14,33,66,.11)}
.kc-pg .op.on{border-color:transparent;background:#fff;box-shadow:inset 4px 0 0 var(--yel),0 2px 4px rgba(14,33,66,.06),0 10px 26px rgba(14,33,66,.11)}
.kc-pg .op:disabled{opacity:.5;cursor:default}
.kc-pg .op:focus-visible{outline:2px solid var(--navy);outline-offset:2px}
.kc-pg .op-mk{flex:none;width:22px;height:22px;margin-top:1px;border:2px solid #c3cad3;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff}
.kc-pg .op-mk.sq{border-radius:4px}
.kc-pg .op.on .op-mk{background:var(--navy);border-color:var(--navy)}
.kc-pg .op-im{flex:none;width:88px;aspect-ratio:1;overflow:hidden;background:#fff}
.kc-pg .op-im img{width:100%;height:100%;object-fit:contain;display:block}
.kc-pg .op-im .wx-noimg{min-height:0}
.kc-pg .op-c{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}
.kc-pg .op-c b{font-size:15px;color:var(--navy);line-height:1.35}
.kc-pg .op-c span{font-size:13.5px;color:var(--muted);line-height:1.45}
.kc-pg .op-c em{margin-top:auto;padding-top:6px;font-style:normal;font-size:15px;font-weight:700;color:var(--ink);white-space:nowrap}
.kc-pg .op-c .rec{font-size:11.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--navy)}
/* отопители и органы управления — горизонтальные карточки списком, как было на сайте: фото слева, название, цена, описание, отметка справа */
.kc-pg .opts:is([data-kc-list="heat"],[data-kc-list="ctl"]){grid-template-columns:1fr}
.kc-pg .opts:is([data-kc-list="heat"],[data-kc-list="ctl"]) .op{gap:20px;padding:16px 18px;align-items:center}
.kc-pg .opts:is([data-kc-list="heat"],[data-kc-list="ctl"]) .op-mk{order:3;align-self:center;margin:0}
.kc-pg .opts:is([data-kc-list="heat"],[data-kc-list="ctl"]) .op-im{width:132px}
.kc-pg .opts:is([data-kc-list="heat"],[data-kc-list="ctl"]) .op-c{gap:6px}
.kc-pg .opts:is([data-kc-list="heat"],[data-kc-list="ctl"]) .op-c b{order:1;font-size:16px}
.kc-pg .opts:is([data-kc-list="heat"],[data-kc-list="ctl"]) .op-c em{order:2;margin:0;padding:0;font-size:16px}
.kc-pg .opts:is([data-kc-list="heat"],[data-kc-list="ctl"]) .op-c span:not(.rec){order:3}
@media (max-width:767px){.kc-pg .opts:is([data-kc-list="heat"],[data-kc-list="ctl"]) .op{gap:12px;padding:12px;align-items:flex-start}.kc-pg .opts:is([data-kc-list="heat"],[data-kc-list="ctl"]) .op-im{width:80px}.kc-pg .opts:is([data-kc-list="heat"],[data-kc-list="ctl"]) .op-mk{align-self:flex-start}.kc-pg .opts:is([data-kc-list="heat"],[data-kc-list="ctl"]) .op-c b,.kc-pg .opts:is([data-kc-list="heat"],[data-kc-list="ctl"]) .op-c em{font-size:15px}}
.kc-pg .recline{font-size:15px;color:var(--ink)}
.kc-pg .recline b{color:var(--navy)}
.kc-pg .recline[hidden],.kc-pg .kc-note[hidden],.kc-pg .subs[hidden]{display:none}
.kc-pg .kc-note{padding:12px 14px;background:#fff8e1;color:#6b4e00;font-size:14px}
.kc-pg .kc-note p{margin:0}
.kc-pg .subs{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:4px;padding:4px;border-radius:4px;background:var(--soft)}
.kc-pg .sb{all:unset;box-sizing:border-box;cursor:pointer;height:40px;padding:0 10px;border-radius:4px;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--navy);font-size:14px;font-weight:600;line-height:1.2}
.kc-pg .sb.on{background:var(--navy);color:#fff}
/* итог */
.kc-pg .sum{position:sticky;top:90px;background:var(--navy);color:#fff;padding:28px;display:flex;flex-direction:column;gap:14px;min-width:0}
.kc-pg .sum h2{margin:0;font-size:19px;color:#fff}
.kc-pg .sum-car{font-size:14px;color:rgba(255,255,255,.75)}
.kc-pg .sum-l{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.kc-pg .sum-l li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid rgba(255,255,255,.18);font-size:14.5px}
.kc-pg .sum-l li::before{content:none}
.kc-pg .sum-l li.empty{color:rgba(255,255,255,.6)}
.kc-pg .sum-l li span{min-width:0}
.kc-pg .sum-l li em{font-style:normal;font-weight:600;white-space:nowrap}
.kc-pg .sum-t{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding-top:12px;border-top:2px solid var(--yel)}
.kc-pg .sum-t span{font-weight:600}
.kc-pg .sum-t b{font-size:24px;color:#fff;white-space:nowrap}
.kc-pg .sum .cp-cta-b{width:100%}
.kc-pg .sum-ph{text-align:center;font-size:14px;color:rgba(255,255,255,.75)}
.kc-pg .sum-ph a{display:block;font-size:18px;font-weight:700;color:#fff}
/* ответ расчёта и форма записи */
.kc-pg .kc-res{display:flex;flex-direction:column;gap:14px;font-size:15px}
.kc-pg .kc-res form{display:flex;flex-direction:column;gap:12px}
.kc-pg .kc-res .calc-form-title{font-size:17px;font-weight:700;color:var(--navy)}
.kc-pg .kc-res .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.kc-pg .kc-res input[type=text],.kc-pg .kc-res input[type=tel],.kc-pg .kc-res input[type=email],.kc-pg .kc-res textarea{box-sizing:border-box;width:100%;height:46px;border:1px solid var(--line);border-radius:4px;padding:0 14px;font:inherit;font-size:15px;background:#fff}
.kc-pg .kc-res textarea{height:auto;min-height:90px;padding:10px 14px}
.kc-pg .kc-res .bad{border-color:#cf4141}
.kc-pg .kc-res .calc-form-body{display:flex;flex-direction:column;gap:14px}
.kc-pg .kc-res .calc-form-body > button[type=submit]{align-self:flex-start;margin-top:2px}
.kc-pg .kc-res .calc-form-body > :is(.status,div):empty{display:none}
.kc-pg .kc-res .form-agree{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted)}
.kc-pg .kc-res .form-agree a{color:var(--navy);text-decoration:underline}
.kc-pg .kc-res br{display:none}
.kc-pg .kc-msg{margin:0;padding:12px 14px;background:#fdecea;color:#8a1c12;font-size:14px}
.kc-pg .kc-msg[hidden]{display:none}
.kc-pg .okmsg{padding:14px 16px;background:#e8f3ec;color:#1d5b34;font-size:14.5px}
.kc-pg .kc-txt{margin-top:56px}
@media (max-width:1199px){.kc-pg .cl{grid-template-columns:minmax(0,1fr) 320px}.kc-pg .opts{grid-template-columns:1fr}}
@media (max-width:991px){.kc-pg .cl{grid-template-columns:1fr}.kc-pg .sum{position:static}.kc-pg .cars{grid-template-columns:1fr 1fr}.kc-pg .opts{grid-template-columns:1fr 1fr}}
@media (max-width:767px){.kc-pg{padding-bottom:48px}.kc-pg .cs-h{padding:14px 16px;gap:12px}.kc-pg .cs-b{padding:0 16px 18px}.kc-pg .cars{grid-template-columns:1fr}.kc-pg .opts{grid-template-columns:1fr}.kc-pg .op-im{width:72px}
  .kc-pg .cs-go .wx-btn{width:100%}.kc-pg .kc-res .row{grid-template-columns:1fr}.kc-pg .subs{display:flex;flex-wrap:wrap;gap:8px;padding:0;background:none}.kc-pg .sb{height:auto;min-height:40px;padding:8px 16px;border:1px solid var(--line);border-radius:999px}.kc-pg .sb.on{border-color:var(--navy)}}