*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:linear-gradient(180deg,#E1F0FB 0%,#E6F5F0 55%,#E1F0FB 100%) fixed;color:#1B2731;font-family:'Open Sans',Arial,Helvetica,sans-serif;font-size:17px;line-height:1.55}
img{max-width:100%;height:auto}
a{color:#073F66}a:hover{color:#08507E}
.wrap{max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
.card{border-radius:28px;background:#FFF;box-shadow:0 10px 30px rgba(0,70,120,.08)}
.gloss{position:relative;overflow:hidden;isolation:isolate}
.gloss::before{content:"";position:absolute;left:0;right:0;top:0;height:50%;background:linear-gradient(180deg,rgba(255,255,255,.55) 0%,rgba(255,255,255,.12) 100%);border-top-left-radius:inherit;border-top-right-radius:inherit;pointer-events:none;z-index:-1}
.gloss::after{content:"";position:absolute;width:70%;height:60%;left:-12%;top:-30%;background:radial-gradient(closest-side,rgba(255,255,255,.45),rgba(255,255,255,0));pointer-events:none;z-index:-1}
/* header */
.site-header{padding-top:20px;padding-bottom:4px}
.site-header .card{padding:18px 24px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.logo{display:flex;align-items:center}.logo img{height:56px;width:auto;display:block}
.nav{display:flex;flex-wrap:wrap;gap:22px;font-weight:600;font-size:16px}
.nav a{text-decoration:none;color:#1B2731}.nav a:hover,.nav a[aria-current]{color:#0088CC}
.contacts{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.phone{font-weight:700;font-size:19px;text-decoration:none;color:#1B2731;margin-right:6px}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;text-decoration:none;font-weight:700;transition:transform .15s ease,filter .15s ease}
.btn:hover{transform:translateY(-2px);filter:saturate(1.15)}.btn:active{transform:translateY(3px)}
.btn svg{flex:none}
.m{width:128px;min-height:44px;font-size:15px}
.m.big{width:170px;min-height:56px;font-size:17px}
.wa{background:linear-gradient(180deg,#96ECB4 0%,#6FCF94 100%);box-shadow:inset 0 1px 0 #FFF,0 3px 0 #57A173,0 6px 14px rgba(0,60,100,.12);color:#0B4F28}
.tg{background:linear-gradient(180deg,#96DAF8 0%,#6AB9E6 100%);box-shadow:inset 0 1px 0 #FFF,0 3px 0 #5390B3,0 6px 14px rgba(0,60,100,.12);color:#073F66}
.mx{background:linear-gradient(180deg,#BCB2FF 0%,#9089F0 100%);box-shadow:inset 0 1px 0 #FFF,0 3px 0 #706BBB,0 6px 14px rgba(0,60,100,.12);color:#2A1F86}
.wa:hover{color:#0B4F28}.tg:hover{color:#073F66}.mx:hover{color:#2A1F86}
.yellow{min-height:62px;padding:0 30px;background:linear-gradient(180deg,#FFEA8A 0%,#FFCE40 100%);box-shadow:inset 0 2px 0 #FFF,0 5px 0 #CCA533,0 12px 22px rgba(120,90,0,.18);color:#1B2731;font-size:19px;gap:12px}
.yellow:hover{color:#1B2731}
.ghost{min-height:54px;padding:0 24px;background:#FFF;box-shadow:inset 0 1px 0 #FFF,0 3px 0 #B9D3E4,0 6px 14px rgba(0,60,100,.10);color:#073F66;font-size:17px}
/* hero */
.hero{padding-top:28px;padding-bottom:36px}
.hero .box{border-radius:28px;background:linear-gradient(120deg,#B6DEF5 0%,#C7E8F4 50%,#C2EBD4 100%);box-shadow:inset 0 1px 0 #FFF;padding:40px 36px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px}
.hero .txt{flex:1 1 420px;max-width:660px}
.hero h1{margin:0 0 12px;font-weight:700;font-size:clamp(30px,4.2vw,50px);line-height:1.1;letter-spacing:-.01em}
.hero .lead{margin:0 0 20px;font-size:19px;color:#3A4A57}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips span{padding:8px 14px;border-radius:999px;background:#FFF;box-shadow:0 2px 6px rgba(0,70,120,.08);font-size:14px;font-weight:600;color:#073F66}
.hero .side{display:flex;flex-direction:column;align-items:center;gap:20px;flex:0 1 440px}
.hero .side img.photo{border-radius:20px;max-width:380px}.hero .side img{display:block;width:auto;height:auto;max-width:min(100%,440px);max-height:440px;filter:drop-shadow(0 10px 18px rgba(0,40,70,.16))}
.hero .acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.page-hero h1{font-size:clamp(28px,3.6vw,44px)}
/* breadcrumbs */
.crumbs{font-size:14px;color:#56697A;padding-top:18px}
.crumbs a{color:#56697A;text-decoration:none}.crumbs a:hover{color:#073F66}
.page-hero{padding-top:12px}
/* tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:24px}
.tile{display:flex;flex-direction:column;justify-content:space-between;gap:16px;min-height:250px;padding:14px 14px 22px;border-radius:24px;text-decoration:none;color:#15222C;transition:transform .18s ease,filter .18s ease}
.tile:hover{transform:translateY(-4px);filter:saturate(1.1);color:#15222C}.tile:active{transform:translateY(5px);filter:brightness(.98)}
.tile img{display:block;width:100%;height:170px;object-fit:contain;filter:drop-shadow(0 6px 10px rgba(0,40,70,.18))}
.tile b{display:block;font-weight:700;font-size:24px;line-height:1.25;padding:0 10px}
.tile small{display:block;font-size:16px;font-weight:500;padding:4px 10px 0}
.t1{background:linear-gradient(170deg,#9CE2A4 0%,#66BD79 100%);box-shadow:inset 0 2px 0 rgba(255,255,255,.6),inset 0 -5px 10px rgba(0,40,80,.10),0 6px 0 #50935E,0 14px 26px rgba(0,70,120,.18)}
.t2{background:linear-gradient(170deg,#8ED4F7 0%,#59A6D8 100%);box-shadow:inset 0 2px 0 rgba(255,255,255,.6),inset 0 -5px 10px rgba(0,40,80,.10),0 6px 0 #4581A8,0 14px 26px rgba(0,70,120,.18)}
.t3{background:linear-gradient(170deg,#85E2D8 0%,#58B8AE 100%);box-shadow:inset 0 2px 0 rgba(255,255,255,.6),inset 0 -5px 10px rgba(0,40,80,.10),0 6px 0 #459088,0 14px 26px rgba(0,70,120,.18)}
.t4{background:linear-gradient(170deg,#9EBEF9 0%,#6D8EDC 100%);box-shadow:inset 0 2px 0 rgba(255,255,255,.6),inset 0 -5px 10px rgba(0,40,80,.10),0 6px 0 #556FAC,0 14px 26px rgba(0,70,120,.18)}
.t5{background:linear-gradient(170deg,#8EE2BE 0%,#60B592 100%);box-shadow:inset 0 2px 0 rgba(255,255,255,.6),inset 0 -5px 10px rgba(0,40,80,.10),0 6px 0 #4B8D72,0 14px 26px rgba(0,70,120,.18)}
.t6{background:linear-gradient(170deg,#94DCF8 0%,#5CB2DC 100%);box-shadow:inset 0 2px 0 rgba(255,255,255,.6),inset 0 -5px 10px rgba(0,40,80,.10),0 6px 0 #488BAC,0 14px 26px rgba(0,70,120,.18)}
.t7{background:linear-gradient(170deg,#B8E698 0%,#86C16A 100%);box-shadow:inset 0 2px 0 rgba(255,255,255,.6),inset 0 -5px 10px rgba(0,40,80,.10),0 6px 0 #699753,0 14px 26px rgba(0,70,120,.18)}
.t8{background:linear-gradient(170deg,#B0B9F9 0%,#7F88DD 100%);box-shadow:inset 0 2px 0 rgba(255,255,255,.6),inset 0 -5px 10px rgba(0,40,80,.10),0 6px 0 #636AAC,0 14px 26px rgba(0,70,120,.18)}
.sec{padding-bottom:40px}
.sec-title{margin:0 0 18px;font-size:30px;line-height:1.2}
/* price tables */
.prices{display:grid;gap:20px}.prices>*,.goods>*,.grid2>*{min-width:0}
.price{padding:24px 24px 20px}
.price h3{margin:0 0 4px;font-size:20px;line-height:1.3}
.price .note{margin:0 0 12px;color:#56697A;font-size:15px}
.tbl{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:16px;border:1px solid #DCE9F2}
.tbl table{border-collapse:collapse;width:100%;font-size:15px}
.tbl th,.tbl td{padding:10px 12px;text-align:center;border-bottom:1px solid #E6EFF5;white-space:nowrap}
.tbl thead th{background:#EAF5FC;color:#073F66;font-weight:700}
.tbl th[scope=row]{text-align:left;font-weight:600;white-space:normal;min-width:180px;background:#FAFDFF;position:sticky;left:0}
.tbl tbody tr:last-child td,.tbl tbody tr:last-child th{border-bottom:0}
.tbl tbody tr:hover td{background:#F4FAFE}
.tbl .unit{display:block;font-size:12px;font-weight:500;color:#56697A}
.extra{margin:12px 0 0;padding:0;list-style:none;font-size:15px;color:#3A4A57}
.extra li{padding-left:18px;position:relative;margin:4px 0}.extra li::before{content:"";position:absolute;left:4px;top:.65em;width:6px;height:6px;border-radius:50%;background:#6FCF94}
.disclaimer{font-size:14px;color:#56697A;margin:14px 4px 0}
/* article */
.article{padding:32px 36px}
.article h2{font-size:26px;line-height:1.25;margin:28px 0 10px}.article h2:first-child{margin-top:0}
.article h3{font-size:20px;margin:22px 0 8px}
.article p{margin:0 0 12px}
.article ul{margin:0 0 14px;padding-left:22px}.article li{margin:4px 0}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.goods{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}
.good{padding:14px 14px 18px;display:flex;flex-direction:column;gap:8px}
.good img{border-radius:16px;aspect-ratio:4/3;object-fit:cover;width:100%;background:#EEF5FA}
.good b{font-size:16px;line-height:1.3}.good span{font-size:15px;color:#56697A}.good em{font-style:normal;font-weight:700;color:#0B4F28;font-size:17px}
/* cta */
.cta .card{padding:32px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.cta h2{margin:0 0 6px;font-size:28px;line-height:1.2}.cta p{margin:0;color:#3A4A57}
.cta .btns{display:flex;flex-wrap:wrap;gap:12px}
/* footer */
.site-footer{background:#1B2731;color:#C9D6E0;margin-top:16px}
.site-footer .cols{padding-top:36px;padding-bottom:20px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;font-size:15px}
.site-footer .cols div{display:flex;flex-direction:column;gap:4px}
.site-footer b{color:#FFF}
.site-footer a{color:#8FD3F5}
.site-footer .links{border-top:1px solid #2E3E4B;padding-top:18px;padding-bottom:40px;display:flex;flex-wrap:wrap;gap:8px 20px;font-size:14px}
.site-footer .links a{color:#C9D6E0;text-decoration:none}.site-footer .links a:hover{color:#FFF}
.info{display:grid;gap:14px}.info p{margin:0}
.map{border:0;width:100%;height:380px;border-radius:20px;display:block}
@media (max-width:700px){
 .wrap{padding-left:16px;padding-right:16px}
 .hero .box{padding:28px 20px}.article{padding:24px 20px}.price{padding:20px 16px 16px}.cta .card{padding:24px 20px}
 .contacts{width:100%}.phone{flex-basis:100%}.m{width:auto;flex:1 1 0;min-width:0;padding:0 8px;font-size:14px}.m svg{width:16px;height:16px}
 .tbl table{font-size:14px}.tbl th,.tbl td{padding:9px 8px}.tbl th[scope=row]{min-width:130px}.m.big{width:auto;flex:1 1 140px}
 .yellow{width:100%}
}
/* seo blocks */
.quick-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:20px;align-items:start}.quick-grid>*{min-width:0}
.quick-grid .price h2{margin:0 0 4px;font-size:24px;line-height:1.25}
.minicalc{padding:24px;display:flex;flex-direction:column;gap:12px}.minicalc h3{margin:0;font-size:20px}.minicalc p{margin:0;color:#56697A}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.steps li{background:#fff;border-radius:24px;padding:20px;box-shadow:0 6px 18px rgba(30,70,100,.08);display:flex;flex-direction:column;gap:8px}
.steps b{font-size:18px}.steps span{color:#56697A;font-size:15px}
.faq{padding:12px 28px}.faq details{border-bottom:1px solid #E3ECF2;padding:14px 0}.faq details:last-child{border:0}
.faq summary{cursor:pointer;font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";font-size:22px;color:#0088CC}.faq details[open] summary::after{content:"–"}
.faq summary::-webkit-details-marker{display:none}.faq p{margin:10px 0 0;color:#3A4A57}
.rels{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.rel{padding:18px 20px;text-decoration:none;color:#1B2731;font-weight:600;transition:transform .15s}.rel:hover{transform:translateY(-2px)}
@media(max-width:900px){.quick-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.steps{grid-template-columns:1fr}.faq{padding:8px 18px}.minicalc{padding:20px 16px}}
/* калькулятор */
.quick-grid>.price:only-child{grid-column:1/-1}
.card.calc{padding:24px}.card.calc h2{margin:0 0 4px;font-size:24px;line-height:1.25}.card.calc .note{margin:0 0 14px;color:#56697A;font-size:15px}
.calc-on{display:grid;grid-template-columns:1.5fr 1fr;gap:24px;align-items:start}.calc-on>*{min-width:0}
.cf{display:flex;flex-direction:column;gap:14px}.crow{display:flex;flex-direction:column;gap:6px}
.clab{font-size:14px;font-weight:600;color:#56697A}
.copts{display:flex;flex-wrap:wrap;gap:8px}
.copt{font:inherit;font-size:15px;padding:9px 14px;border-radius:14px;border:1px solid #BFD3E3;background:linear-gradient(180deg,#fff,#EAF2F9);color:#1B2731;cursor:pointer;box-shadow:0 2px 0 #C9D9E6}
.copt:hover{border-color:#0088CC}.copt.on{background:linear-gradient(180deg,#43B0E8,#0088CC);color:#fff;border-color:#0079B8;box-shadow:0 2px 0 #00689E}.copt:disabled{opacity:.4;cursor:not-allowed}
.cinp{font:inherit;font-size:16px;padding:10px 14px;border-radius:14px;border:1px solid #BFD3E3;background:#fff;width:100%;max-width:220px}
.cres{position:sticky;top:12px;background:linear-gradient(180deg,#F4FBF8,#E6F5EE);border:1px solid #CFE6DB;border-radius:20px;padding:20px}
.ctot{font-size:40px;font-weight:800;line-height:1.1;color:#1B2731;margin:6px 0 2px}.cper{color:#56697A;font-size:16px}.cnote{color:#56697A;font-size:14px;margin-top:8px}
.cacts{margin-top:14px;display:flex;flex-direction:column;gap:10px}.chint{font-size:14px;color:#56697A}.cmsg{display:flex;flex-wrap:wrap;gap:8px}
.ccopy{font:inherit;font-size:14px;background:none;border:0;color:#0088CC;text-decoration:underline;cursor:pointer;padding:0;text-align:left}
.ctabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.ctab{font:inherit;font-size:16px;padding:10px 16px;border-radius:16px;border:1px solid #BFD3E3;background:linear-gradient(180deg,#fff,#EAF2F9);cursor:pointer;box-shadow:0 2px 0 #C9D9E6}
.ctab.on{background:linear-gradient(180deg,#6BC27A,#3FA14F);color:#fff;border-color:#368E45;box-shadow:0 2px 0 #2B7437}
.cwrap{display:grid;grid-template-columns:1.5fr 1fr;gap:24px;align-items:start}
.cwrap.calc-on{display:grid}
@media(max-width:800px){.calc-on,.cwrap{grid-template-columns:1fr}.cres{position:static}.ctot{font-size:34px}}

.cvis{margin-top:14px}.cvis-svg{width:100%;height:auto;display:block;border-radius:12px;background:#fff}
.cvis-svg .vs{fill:#f4faf9;stroke:#9bb8c9;stroke-width:1.5}.cvis-svg .vp{fill:#cfe7f7;stroke:#4a8fc0;stroke-width:1}
.cvis-cap{font-size:13px;color:#4a5b68;margin-top:6px;line-height:1.35}
.cmsg .btn{padding:10px 14px;font-size:14px}

.rv-sum{margin:0 0 16px;color:#56697A}.rv-sum a{color:#0B6AA8}
.rvs{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.card.rv{margin:0;padding:22px;display:flex;flex-direction:column;gap:10px}
.rv-st{color:#F2A900;letter-spacing:2px;font-size:18px}
.card.rv blockquote{margin:0;font-size:16px;line-height:1.5;flex:1}
.card.rv figcaption{display:flex;justify-content:space-between;gap:8px;font-size:14px;color:#56697A}
/* ссылки-кнопки (бывш. карточки .rel) */
.rels{display:flex;flex-wrap:wrap;gap:12px;grid-template-columns:none}
.rels .rel,.rel{display:inline-flex;align-items:center;justify-content:center;text-align:center;padding:0 20px;min-height:46px;border-radius:999px;font-size:15px;font-weight:700;line-height:1.2;color:#15222C;box-shadow:inset 0 1px 0 rgba(255,255,255,.8),0 3px 0 var(--sh,#50935E),0 6px 14px rgba(0,60,100,.12);background:linear-gradient(180deg,var(--c1,#A8E8B0) 0%,var(--c2,#6FCF94) 100%);position:relative;overflow:hidden;isolation:isolate}
.rel::before{content:"";position:absolute;left:0;right:0;top:0;height:50%;background:linear-gradient(180deg,rgba(255,255,255,.55),rgba(255,255,255,.1));pointer-events:none;z-index:-1}
.rel:hover{transform:translateY(-2px);filter:saturate(1.15);color:#15222C}.rel:active{transform:translateY(3px)}
.rel:nth-child(6n+1){--c1:#A8E8B0;--c2:#6FCF94;--sh:#57A173}
.rel:nth-child(6n+2){--c1:#96DAF8;--c2:#6AB9E6;--sh:#5390B3}
.rel:nth-child(6n+3){--c1:#92E6DC;--c2:#5CC0B5;--sh:#468F88}
.rel:nth-child(6n+4){--c1:#B4CBFA;--c2:#7F9DE4;--sh:#5F78B0}
.rel:nth-child(6n+5){--c1:#C4EBA0;--c2:#8FC970;--sh:#6E9A57}
.rel:nth-child(6n){--c1:#BDC4FA;--c2:#8C93E4;--sh:#6A70B0}
/* мобильная версия */
@media (max-width:700px){
 body{font-size:16px}
 .site-header{padding-top:12px}
 .site-header .card{display:grid;grid-template-columns:repeat(6,1fr);gap:10px 8px;padding:14px;align-items:center;border-radius:24px}
 .logo{grid-column:1/4;grid-row:1}.logo img{height:40px}
 .contacts{display:contents}
 .phone{grid-column:4/7;grid-row:1;justify-self:end;font-size:17px;margin:0;white-space:nowrap}
 .nav{grid-column:1/7;grid-row:2;display:grid;grid-template-columns:repeat(3,1fr);gap:6px;font-size:14px}
 .nav a{display:flex;align-items:center;justify-content:center;min-height:36px;padding:0 6px;border-radius:999px;background:#EAF5FC;text-align:center;font-weight:600}
 .contacts .m{grid-row:3;grid-column:span 2;width:auto;min-height:40px;font-size:13px;padding:0 6px;gap:5px}
 .hero{padding-top:16px;padding-bottom:20px}
 .hero .box{padding:22px 18px;gap:16px}.hero h1{font-size:27px}.hero .lead{font-size:16px;margin-bottom:14px}
 .chips span{padding:6px 11px;font-size:13px}
 .hero .acts{margin-top:14px}
 .yellow{min-height:50px;font-size:17px;padding:0 20px}
 .tiles{grid-template-columns:1fr 1fr;gap:12px}
 .tile{min-height:0;padding:10px 8px 14px;gap:8px;border-radius:20px;box-shadow:inset 0 2px 0 rgba(255,255,255,.6),0 4px 0 rgba(0,0,0,.18),0 8px 14px rgba(0,70,120,.15)}
 .tile img{height:84px}.tile b{font-size:15px;padding:0 4px;line-height:1.2}.tile small{font-size:12px;padding:2px 4px 0;line-height:1.3}
 .sec{padding-bottom:24px}.sec-title{font-size:22px;margin-bottom:12px}
 .rels{gap:9px}.rel{min-height:40px;padding:0 14px;font-size:14px}
 .cta .card{padding:20px 16px}.cta h2{font-size:21px}.cta .btns{width:100%}.cta .btns .m.big{flex:1 1 0;width:auto;min-height:44px;font-size:14px;padding:0 6px}
 .site-footer .cols{padding-top:24px}
}
@media (max-width:700px){.ghost{min-height:44px;font-size:15px;padding:0 18px}.hero .acts .btn{width:100%}}

/* ссылки «Вся продукция» — ровная сетка */
.rels{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.rels .rel{width:100%;min-height:56px;padding:0 14px;font-size:16px;--c1:#9ADBF8;--c2:#68B8E6;--sh:#4F8FB3}
.rels .rel:nth-child(even){--c1:#98E7DC;--c2:#5FC3B7;--sh:#468F88}
.rels .rel:last-child{grid-column:1/-1;min-height:62px;font-size:17px;--c1:#FFEA8A;--c2:#FFCE40;--sh:#CCA533}
@media (max-width:1000px){.rels{grid-template-columns:repeat(3,1fr)}}
@media (max-width:700px){.rels{grid-template-columns:1fr 1fr;gap:10px}.rels .rel{min-height:50px;font-size:14px;padding:0 8px}.rels .rel:last-child{min-height:54px;font-size:15px}}

/* шапка: компьютерная версия */
.site-header .card{display:grid;grid-template-columns:auto 1fr;grid-template-areas:"logo contacts" "nav nav";gap:14px 28px;align-items:center;padding:18px 28px}
.site-header .logo{grid-area:logo}
.site-header .contacts{grid-area:contacts;display:flex;flex-wrap:nowrap;justify-content:flex-end;align-items:center;gap:22px}
.cinfo{display:flex;flex-direction:column;align-items:flex-end;gap:2px;line-height:1.25}
.cinfo .phone{margin:0;font-size:19px;white-space:nowrap}
.cinfo .phone2{font-size:19px}
.cinfo .mail{font-size:14px;font-weight:600;color:#0088CC;text-decoration:none}.cinfo .mail:hover{text-decoration:underline}
.msgs{display:flex;gap:10px;flex:none}
.site-header .nav{grid-area:nav;justify-content:center;gap:10px 34px;padding-top:14px;border-top:1px solid #E3EDF3}
@media (max-width:1000px){.site-header .contacts{gap:14px}.msgs .m{width:112px}}
@media (max-width:700px){
 .cinfo{display:contents}
 .msgs{display:contents}
 .cinfo .phone2,.cinfo .mail{display:none}
 .site-header .card{grid-template-areas:none;padding:14px;gap:10px 8px}
 .site-header .logo{grid-area:auto;grid-column:1/4;grid-row:1}
 .site-header .nav{grid-area:auto;grid-column:1/7;grid-row:2;border-top:0;padding-top:0;justify-content:stretch;gap:6px}
 .site-header .contacts{display:contents}
 .cinfo .phone{grid-column:4/7;grid-row:1;justify-self:end;font-size:17px}
}
/* меню-кнопки на ПК */
.site-header .nav{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;border-top:0;padding-top:0;font-size:16px}
.site-header .nav a{display:flex;align-items:center;justify-content:center;min-height:46px;padding:0 12px;border-radius:999px;text-align:center;font-weight:700;color:#173247;background:linear-gradient(180deg,#E6F6FF 0%,#C6E8FA 100%);box-shadow:inset 0 1px 0 #FFF,0 3px 0 #9CC8E0,0 6px 12px rgba(0,60,100,.10);transition:transform .15s,filter .15s}
.site-header .nav a:nth-child(even){background:linear-gradient(180deg,#E3F8F3 0%,#C1EEE3 100%);box-shadow:inset 0 1px 0 #FFF,0 3px 0 #9AD3C6,0 6px 12px rgba(0,60,100,.10)}
.site-header .nav a:hover{transform:translateY(-2px);filter:saturate(1.2);color:#005F94}
.site-header .nav a[aria-current]{background:linear-gradient(180deg,#FFEA8A 0%,#FFCE40 100%);box-shadow:inset 0 1px 0 #FFF,0 3px 0 #CCA533,0 6px 12px rgba(120,90,0,.15);color:#1B2731}
.site-header .contacts{justify-content:flex-end;align-items:center}
@media (max-width:1000px){.site-header .nav{grid-template-columns:repeat(3,1fr)}}
@media (max-width:700px){.site-header .nav{gap:6px;font-size:14px}.site-header .nav a{min-height:38px;box-shadow:inset 0 1px 0 #FFF,0 2px 0 #9CC8E0}.site-header .nav a:nth-child(even){box-shadow:inset 0 1px 0 #FFF,0 2px 0 #9AD3C6}}
.cinfo .mail{white-space:nowrap}@media (max-width:1000px){.cinfo .mail{font-size:13px}.cinfo .phone{font-size:17px}.msgs .m{width:104px;font-size:14px}.site-header .contacts{gap:12px}.site-header .card{gap:12px 16px}}
.article ol{margin:0 0 14px;padding-left:24px}.article ol li{margin:6px 0}.byline{font-size:14px;color:#5A6B78;margin:0 0 14px}
/* шапка ПК: лого слева, мессенджеры по центру, контакты справа */
@media (min-width:701px){
 .site-header .card{grid-template-columns:1fr auto 1fr;grid-template-areas:"logo msgs cinfo" "nav nav nav"}
 .site-header .contacts{display:contents}
 .site-header .logo{grid-area:logo;justify-self:start}
 .msgs{grid-area:msgs;justify-self:center}
 .cinfo{grid-area:cinfo;justify-self:end}
}

/* контакты: иконки, крупнее на ПК */
.cinfo a{display:inline-flex;align-items:center;gap:8px}.cinfo .ci{flex:none}
@media (min-width:701px){
 .cinfo{gap:6px}
 .cinfo .phone,.cinfo .phone2{font-size:23px;line-height:1.2}
 .cinfo .mail{font-size:17px}
 .msgs{gap:14px}
 .msgs .m{width:156px;min-height:56px;font-size:17px;gap:10px}.msgs .m svg{width:22px;height:22px}
}
@media (min-width:701px) and (max-width:1000px){
 .cinfo .phone,.cinfo .phone2{font-size:18px}.cinfo .mail{font-size:13px}.cinfo .ci{width:16px;height:16px}
 .msgs{gap:8px}.msgs .m{width:104px;min-height:48px;font-size:14px;gap:6px}.msgs .m svg{width:18px;height:18px}
}
/* мобильная шапка без переполнения */
@media (max-width:700px){
 .cinfo .ci{display:none}
 .site-header .card{grid-template-columns:repeat(6,minmax(0,1fr));overflow:hidden}
 .site-header .nav{grid-template-columns:repeat(3,minmax(0,1fr))}
 .site-header .nav a{min-width:0;padding:0 4px}
 .cinfo .phone{font-size:17px;min-width:0}
 .contacts .m,.msgs .m{min-width:0;width:auto;padding:0 4px;font-size:13px;gap:5px;min-height:42px}
 .msgs .m svg{width:16px;height:16px}
}
@media (max-width:360px){
 .cinfo .phone{font-size:15px}.site-header .logo img{height:34px}
 .site-header .nav{font-size:13px}.msgs .m{font-size:12px;gap:4px}.msgs .m svg{width:14px;height:14px}
}
@media (max-width:340px){.site-header .nav{font-size:11.5px}.msgs .m{font-size:11px;gap:3px}.msgs .m svg{display:none}}

/* статьи-карточки: ровно, 2 колонки */
.art-rels{grid-template-columns:repeat(2,1fr)}.art-rels .rel{min-height:56px;text-align:center}
.art-rels:has(.rel:only-child){grid-template-columns:1fr}
@media (max-width:700px){.art-rels{grid-template-columns:1fr}}
/* контакты в шапке ПК: блоки одной ширины */
@media (min-width:701px){
 .cinfo{display:grid;grid-template-columns:1fr;gap:8px;width:270px;align-items:stretch}
 .cinfo a{justify-content:flex-start;gap:10px;padding:0 16px;min-height:38px;border-radius:999px;background:#EAF5FC;box-shadow:inset 0 1px 0 #FFF,0 2px 0 #B5D6E8;font-size:18px;font-weight:700;color:#1B2731;white-space:nowrap;text-decoration:none}
 .cinfo .phone,.cinfo .phone2{font-size:18px}.cinfo .mail{font-size:16px;color:#0079B8}.cinfo .mail:hover{text-decoration:none}
 .cinfo a:hover{filter:saturate(1.2)}
}
@media (min-width:701px) and (max-width:1000px){.cinfo{width:224px}.cinfo a{font-size:15px;padding:0 10px;min-height:32px}.cinfo .phone,.cinfo .phone2{font-size:15px}.cinfo .mail{font-size:12.5px}}
/* телефон: иконка у номера */
@media (max-width:700px){.cinfo .phone .ci{display:inline-block;width:16px;height:16px;margin-right:5px;vertical-align:-2px}.cinfo .phone{display:inline-flex;align-items:center}}
@media (max-width:360px){.cinfo .phone .ci{width:13px;height:13px;margin-right:3px}}
@media (max-width:700px){.cinfo .phone.phone2{display:none!important}}
.rels.art-rels .rel:last-child{grid-column:auto;min-height:56px;font-size:inherit}
.rels.art-rels .rel:nth-child(4){--c1:#98E7DC;--c2:#5FC3B7;--sh:#468F88}
.rels.art-rels .rel:nth-child(3){--c1:#9ADBF8;--c2:#68B8E6;--sh:#4F8FB3}
@media (max-width:700px){.cinfo .phone{gap:0}.site-header .logo{grid-column:1/4}.site-header .logo img{max-width:100%}}
@media (max-width:370px){.cinfo .phone{font-size:14px;letter-spacing:-.2px}.cinfo .phone .ci{width:12px;height:12px;margin-right:3px}.site-header .logo{grid-column:1/3}.cinfo .phone{grid-column:3/7}.site-header .logo img{height:32px}}

/* краткий ответ под заголовком */
.answer-sec{padding-top:0;padding-bottom:8px}
.answer{padding:18px 24px;border-left:6px solid #5FC3B7}
.answer b{display:block;font-size:17px;margin-bottom:6px}.answer p{margin:0;font-size:16px;line-height:1.55;color:#34444F}
@media (max-width:700px){.answer{padding:14px 16px}.answer b{font-size:16px}.answer p{font-size:15px}}

/* страница цен */
.lead-note{margin:0 0 18px;color:#4A5B68;font-size:16px}
.price-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;align-items:start}
.price.pt h3{margin:0 0 4px;font-size:20px}.price.pt h3 a{color:#173247;text-decoration:none}.price.pt h3 a:hover{color:#0088CC}
.price.pt .note{margin:0 0 10px}.price.pt .more{display:inline-block;margin-top:10px;font-weight:700;text-decoration:none;color:#0079B8}
.minicalc.wide{margin-top:24px;text-align:center;padding:28px 24px}.minicalc.wide p{max-width:620px;margin:8px auto 16px}
.quick-grid.no-table{grid-template-columns:1fr}
@media (max-width:900px){.price-grid{grid-template-columns:1fr}}
.price-grid>*{min-width:0}.price-grid{grid-template-columns:repeat(2,minmax(0,1fr))}@media (max-width:900px){.price-grid{grid-template-columns:minmax(0,1fr)}}

.site-footer .links a.tl{margin-left:auto;font-size:12px;opacity:.35}.site-footer .links a.tl:hover{opacity:.8}

/* технический калькулятор (/tech.php) */
.tech-card{padding:24px}.tech-card h1{margin:0 0 4px;font-size:28px;line-height:1.2}.tech-card .note{margin:0 0 16px;color:#56697A}
#tech .tlist{list-style:none;margin:12px 0 0;padding:0;font-size:15px}
#tech .tlist li{display:flex;justify-content:space-between;gap:12px;padding:5px 0;border-bottom:1px dashed #CFE6DB}#tech .tlist li span{color:#56697A}#tech .tlist li b{text-align:right}
#tech .tmsg{margin-top:10px;padding:10px 14px;border-radius:14px;font-size:14px}#tech .tmsg.er{background:#FDE9E7;color:#8F2A20}#tech .tmsg.ok{background:#DFF5E8;color:#17683E}
#tech .tlogin{max-width:360px;padding:8px 0 16px}
#tech .cdet{border:1px solid #BFD3E3;border-radius:16px;padding:6px 14px;background:#F7FBFE}#tech .cdet summary{cursor:pointer;font-weight:600;padding:8px 0}#tech .cdet>.crow,#tech .cdet>.clab{margin-top:10px}
#tech .exr{display:grid;grid-template-columns:2fr 1fr 1fr 1fr auto;gap:8px;margin:8px 0}#tech .exr .cinp{max-width:none}
#tech .twh{margin-top:20px}#tech .twh h3{margin:0 0 10px;font-size:20px}
#tech .tscroll{overflow-x:auto}#tech .tt{width:100%;border-collapse:collapse}#tech .tt th{color:#56697A;font-size:12px;text-align:left;padding:6px}#tech .tt td{padding:8px 6px;border-bottom:1px solid #E4EEF3;font-size:14px;vertical-align:top}
#tech .tin{width:84px;padding:6px 8px;font-size:14px}
#tech .ttag{display:inline-block;border-radius:999px;padding:2px 10px;font-size:12px;font-weight:600;white-space:nowrap}#tech .ttag.calc{background:#FFE9B8;color:#7A5600}#tech .ttag.issued{background:#D8ECFB;color:#1B5C8D}#tech .ttag.done{background:#DFF5E8;color:#17683E}#tech .ttag.del{background:#FDE9E7;color:#8F2A20}
#tech .tflt{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:14px}
#tech .tpr{margin-top:12px}#tech .cacts .cinp{max-width:none}
@media(max-width:800px){#tech .exr{grid-template-columns:1fr 1fr}}
@media print{.site-header,.site-footer,.ctabs,.crumbs,.cf,.cacts,.tflt{display:none!important}.cwrap{display:block}.cres{position:static;border:1px solid #ccc}}
/* 10.10: мобильная шапка компактнее; логотип без искажения пропорций */
.site-header .logo img{object-fit:contain;object-position:left center}
@media (max-width:700px){
 .site-header .logo img{height:auto!important;width:auto;max-height:40px;max-width:100%;aspect-ratio:380/106}
 .site-header .card{padding:12px 14px;gap:8px 10px}
 .site-header .nav{gap:5px}
 .site-header .nav a{min-height:30px;font-size:13.5px;line-height:1.1;padding:0 4px}
 .msgs .m{min-height:36px;height:36px}
}
@media (max-width:370px){.site-header .logo img{max-height:32px}}
/* 10.10: коммерческое предложение (тех. калькулятор) */
.kpadd{margin-top:14px}.kpadd .btn{width:100%;min-height:46px;font-size:15px}
.kpf{display:grid;grid-template-columns:1fr 1fr;gap:4px 16px}@media(max-width:700px){.kpf{grid-template-columns:1fr}}
.kpt td{vertical-align:top}.kpt .cinp{min-width:120px}.kpt textarea.cinp{min-width:220px}.kpt td:nth-child(4) .cinp{width:90px;min-width:0}.kpt td:nth-child(5) .cinp{width:110px;min-width:0}
.kpacts{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:16px 0}
.kpprev{margin-top:20px}.kpwrap{overflow:auto;background:#EEF3F6;border-radius:14px;padding:16px}
.kpdoc{width:718px;margin:0 auto;background:#fff;color:#1B2731;font:13px/1.45 'Open Sans',Arial,sans-serif;padding:26px 28px;box-sizing:border-box}
.kpwrap .kpdoc{box-shadow:0 4px 18px rgba(0,40,80,.12)}
.kpdoc .kh{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.kpdoc .kh img{height:58px;width:auto}
.kpdoc .kc{text-align:right;font-size:11.5px;line-height:1.5;color:#3A4B57}.kpdoc .kc b{font-size:13px;color:#1B2731}
.kpdoc .kline{height:4px;border-radius:2px;background:linear-gradient(90deg,#0088CC,#2BB673);margin:14px 0 18px}
.kpdoc h1{font-size:22px;margin:0;line-height:1.2}.kpdoc .kdate{color:#5A6B77;margin:2px 0 12px}
.kpdoc h2{font-size:15px;margin:18px 0 6px}.kpdoc p{margin:8px 0}.kpdoc ul{margin:4px 0;padding-left:18px}.kpdoc li{margin:2px 0}
.kpdoc .kto{background:#F2F8FC;border-radius:8px;padding:8px 12px}
.kpdoc .kt{width:100%;border-collapse:collapse;margin:10px 0;font-size:12.5px}
.kpdoc .kt th{background:#E6F4FB;text-align:left;padding:7px 8px;font-weight:700;border-bottom:2px solid #0088CC}
.kpdoc .kt td{padding:7px 8px;border-bottom:1px solid #E1E9EE;vertical-align:top}.kpdoc .kt .r{text-align:right;white-space:nowrap}.kpdoc .kt .c{text-align:center;width:24px}
.kpdoc .kt tfoot td{border-bottom:0;font-size:14px;padding-top:10px}.kpdoc .kd{color:#4A5B67;font-size:11.5px;margin-top:2px}
.kpdoc .ktax{text-align:right;color:#4A5B67;margin-top:0}.kpdoc .kbank{font-size:11.5px;color:#3A4B57}
.kpdoc .ksign{display:flex;justify-content:space-between;gap:20px;margin-top:22px;padding-top:12px;border-top:1px solid #E1E9EE}.kpdoc .kcont{text-align:right;font-size:12px;color:#3A4B57}
.kpdoc tr,.kpdoc .ksign{page-break-inside:avoid;break-inside:avoid}
.kphost{position:fixed;left:-10000px;top:0;width:718px;background:#fff}
@media print{body.kpprint>*{display:none!important}body.kpprint>.kphost{display:block!important;position:static;left:0}body.kpprint .kpdoc{width:auto;padding:0}}
.kpacts>.btn,.kpacts>.ccopy{width:auto;margin:0}.kpacts>div{flex-basis:100%}.kpt textarea.cinp{min-width:300px;width:100%}.kpt td:nth-child(3){width:40%}
.mapimg{display:block;position:relative;height:100%;min-height:320px;text-decoration:none}.mapimg img{display:block;width:100%;height:100%;min-height:320px;object-fit:cover}
.mapimg span{position:absolute;left:12px;right:12px;bottom:12px;background:#fff;color:#005F94;font-weight:700;border-radius:14px;padding:10px 14px;text-align:center;box-shadow:0 4px 14px rgba(0,40,80,.18)}