:root{--bg:#f6f7fb;--card:#fff;--text:#1d2433;--muted:#667085;--line:#e4e7ee;--brand:#2f6fed;--brand-d:#2258c4;--accent:#ff7a1a;--ok:#1a9c5b;--err:#d23b3b;--radius:12px;--shadow:0 1px 2px rgba(16,24,40,.06),0 6px 20px rgba(16,24,40,.06)}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
h1{font-size:1.75rem;line-height:1.25;margin:.4em 0 .6em}h2{font-size:1.3rem;margin:1.6em 0 .6em}h3{font-size:1.05rem;margin:0 0 .4em;line-height:1.3}
.wrap{max-width:1180px;margin:0 auto;padding:0 16px}
.main{padding:12px 16px 40px;min-height:60vh}
.lead{font-size:1.08rem;color:#344054}
.note{color:var(--muted);font-size:.9rem}
.empty{padding:32px;text-align:center;color:var(--muted);background:var(--card);border-radius:var(--radius)}
code{background:#eef1f7;padding:2px 6px;border-radius:6px;font-size:.92em;word-break:break-all}
small{color:var(--muted)}
/* header */
.site-head{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.head-row{display:flex;align-items:center;gap:14px;padding:10px 16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1.1rem;color:var(--text);white-space:nowrap}
.brand:hover{text-decoration:none}
.search{display:flex;flex:1 1 320px;min-width:220px}
.search input{flex:1;padding:9px 12px;border:1px solid var(--line);border-radius:8px 0 0 8px;font-size:15px;min-width:0}
.search button{padding:9px 16px;border:0;background:var(--brand);color:#fff;border-radius:0 8px 8px 0;font-weight:600;cursor:pointer}
.search button:hover{background:var(--brand-d)}
.search-page{margin:12px 0 20px;max-width:640px}
.top-nav{display:flex;gap:16px;margin-left:auto}.top-nav a{color:var(--text);font-weight:500}
.cat-row{display:flex;gap:6px 14px;flex-wrap:wrap;padding:4px 16px 10px;font-size:.92rem;align-items:center}
.cat-row a{color:#344054}.cat-row a small{color:var(--muted)}
.grade-chips{margin-left:auto;color:var(--muted)}.grade-chips a{display:inline-block;margin-left:4px;padding:0 6px;border:1px solid var(--line);border-radius:6px;color:#344054;background:#fff}
/* hero */
.hero{background:linear-gradient(135deg,#eaf1ff,#f8f3ff);border-radius:16px;padding:28px 24px;margin:8px 0 20px}
.hero h1{margin:0 0 .3em;font-size:2rem}
.hero-stats{display:flex;gap:28px;flex-wrap:wrap;margin-top:16px}
.hero-stats div{display:flex;flex-direction:column}.hero-stats b{font-size:1.4rem;color:var(--brand)}.hero-stats span{color:var(--muted);font-size:.9rem}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 12px}
.chips a{padding:6px 12px;background:var(--card);border:1px solid var(--line);border-radius:999px;color:var(--text);font-size:.93rem}
.chips a.active,.chips a:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}
.steps{padding-left:22px}.steps li{margin:6px 0}
/* sortbar */
.sortbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:6px 0 14px;flex-wrap:wrap}
.sortform select{padding:6px 8px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:14px}
/* grid/cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.card-img{display:block;aspect-ratio:16/9;background:#e9edf5;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover}
.noimg{display:flex;align-items:center;justify-content:center;height:100%;color:var(--muted)}
.noimg.big{aspect-ratio:16/9;background:#e9edf5;border-radius:var(--radius)}
.card-body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-body h3 a{color:var(--text)}
.card-meta{display:flex;flex-wrap:wrap;gap:4px 10px;font-size:.85rem;color:var(--muted)}
.fmts{display:flex;gap:4px;flex-wrap:wrap}
.fmt{display:inline-block;font-size:.72rem;padding:2px 7px;border-radius:5px;background:#eef1f7;color:#344054;font-weight:700;letter-spacing:.3px}
.fmt-pptx{background:#ffe9d6;color:#b24a00}.fmt-pdf{background:#ffe0e0;color:#b21e1e}.fmt-docx{background:#dde8ff;color:#1f4fb8}.fmt-zip{background:#e8e8e8;color:#444}
.card-desc{margin:0;font-size:.9rem;color:#344054}
.card-stats{display:flex;gap:12px;font-size:.82rem;color:var(--muted);margin-top:auto}
.card-foot{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:6px}
.price{font-weight:700;font-size:1.05rem;white-space:nowrap}.price s{color:var(--muted);font-weight:400;font-size:.9rem;margin-left:4px}
.price.big{font-size:1.7rem}
.btn{display:inline-block;padding:9px 16px;background:var(--brand);color:#fff;border-radius:8px;font-weight:600;border:0;cursor:pointer;font-size:15px;text-align:center}
.btn:hover{background:var(--brand-d);text-decoration:none;color:#fff}
.btn-sm{padding:6px 12px;font-size:14px}
.btn-big{width:100%;padding:13px 18px;font-size:17px;background:var(--accent)}.btn-big:hover{background:#e46a0f}
.btn-ghost{background:#fff;color:var(--brand);border:1px solid var(--brand)}.btn-ghost:hover{background:#eef3ff;color:var(--brand-d)}
/* pager */
.pager{display:flex;gap:6px;flex-wrap:wrap;margin:22px 0;align-items:center}
.pager a,.pager b,.pager span{padding:6px 11px;border-radius:8px;background:#fff;border:1px solid var(--line)}
.pager b{background:var(--brand);color:#fff;border-color:var(--brand)}.pager span{border:0;background:none}
/* crumbs */
.crumbs{font-size:.88rem;color:var(--muted);margin:8px 0 4px;display:flex;flex-wrap:wrap;gap:6px}
.crumbs .cur{color:#344054}
/* product */
.prod-top{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:24px;align-items:start}
.gallery-main{background:#000;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.gallery-main img{width:100%;height:auto}
.gallery-thumbs{display:flex;gap:6px;overflow-x:auto;padding:8px 2px;scrollbar-width:thin}
.thumb{flex:0 0 120px;padding:0;border:2px solid transparent;border-radius:8px;overflow:hidden;background:#fff;cursor:pointer}
.thumb.active{border-color:var(--brand)}
.buybox{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.price-row{display:flex;align-items:baseline;gap:10px}
.formats{margin:8px 0 12px;font-size:.92rem}
.buyform label{display:block;font-size:.9rem;color:#344054;margin:8px 0}
.buyform input[type=email]{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px;margin-top:4px}
.buyform .consent{display:flex;gap:8px;align-items:flex-start;font-size:.85rem}
.buyform .consent input{margin-top:3px}
.buyform .note{display:block;margin-top:8px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.specs{list-style:none;padding:0;margin:16px 0 0;border-top:1px solid var(--line)}
.specs li{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.specs span{color:var(--muted)}.specs b a{margin-right:4px}
.author-box{margin-top:16px;padding:12px;background:#f3f6fc;border-radius:10px;font-size:.9rem}
.ab-title{color:var(--muted)}.ab-name{font-weight:700;font-size:1rem}.ab-pos{color:#344054}.ab-stats{margin-top:4px;color:var(--muted)}
.prod-desc p{margin:.5em 0}
.slides-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.slides-grid figure{margin:0;background:var(--card);border-radius:10px;overflow:hidden;box-shadow:var(--shadow)}
.slides-grid figcaption{padding:6px 10px;font-size:.85rem;color:var(--muted)}
/* order */
.order{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;max-width:820px}
.order-info{display:grid;grid-template-columns:140px 1fr;gap:6px 12px;margin:16px 0}
.order-info dt{color:var(--muted)}.order-info dd{margin:0}
.st{padding:2px 8px;border-radius:6px;background:#eef1f7}.st-paid{background:#dff5e8;color:var(--ok)}.st-canceled{background:#fde3e3;color:var(--err)}.st-new,.st-pending{background:#fff3e0;color:#b24a00}
.file-list{list-style:none;padding:0}.file-list li{margin:10px 0;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.manual-pay{background:#f3f6fc;border-radius:10px;padding:12px 16px}
.flash{padding:10px 14px;border-radius:8px;margin:10px 0;background:#e8f5ee;color:#0f6b3d;border:1px solid #bfe6d0}
.flash-err{background:#fdecec;color:#9b1c1c;border-color:#f5c2c2}
/* footer */
.site-foot{background:#1d2433;color:#cfd5e1;margin-top:30px;padding:26px 0 18px;font-size:.9rem}
.site-foot a{color:#e5e9f2}
.foot-row{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot-row nav{display:flex;flex-direction:column;gap:6px}
.copy{margin-top:16px;color:#8b93a7;font-size:.82rem}
.author-page .bio{max-width:800px}
@media (max-width:900px){.prod-top{grid-template-columns:1fr}.top-nav{margin-left:0}.grade-chips{margin-left:0}}
@media (max-width:600px){.hero{padding:20px 16px}.hero h1{font-size:1.45rem}h1{font-size:1.4rem}.order-info{grid-template-columns:1fr}.grid{grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}}
/* --- магазин + подписка (2026-09-22) --- */
.skip{position:absolute;left:-9999px;top:0;background:#fff;padding:8px 12px;z-index:50}.skip:focus{left:8px}
ul.grid{list-style:none;padding:0;margin:0}
.top-nav .nav-sub{color:var(--accent);font-weight:700}
.top-nav .nav-acc{font-weight:600}
.hero-cta{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 0}.hero-cta .btn-big{width:auto}
.cat-text{max-width:900px}
.sub-block{background:linear-gradient(135deg,#fff7ef,#fff);border:1px solid #ffe2c7;border-radius:16px;padding:18px 20px;margin:28px 0}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin:14px 0}
.plan{position:relative;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow)}
.plan-best{border:2px solid var(--accent)}
.plan-badge{position:absolute;top:-11px;left:16px;background:var(--accent);color:#fff;font-size:.75rem;font-weight:700;padding:2px 10px;border-radius:999px}
.plan-title{font-weight:700;font-size:1.05rem}
.plan-price{font-size:1.8rem;font-weight:800;color:var(--text)}.plan-price s{font-size:1rem;color:var(--muted);font-weight:400}
.plan-sub{color:var(--muted);font-size:.9rem}.plan-sub b{color:var(--ok)}
.plan-feat{list-style:none;padding:0;margin:6px 0 10px;font-size:.9rem}.plan-feat li{padding:3px 0 3px 20px;position:relative}.plan-feat li:before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:700}
.plan form{margin-top:auto}.plan .consent{display:flex;gap:6px;font-size:.82rem;margin:4px 0 8px;align-items:flex-start}.plan .btn-big{margin-top:auto}
.sub-hint{margin-top:14px;padding:12px;border-radius:10px;background:#fff7ef;border:1px solid #ffe2c7;font-size:.92rem}
.sub-hint.wide{margin:22px 0}
.access-ok{background:#e8f5ee;color:#0f6b3d;border:1px solid #bfe6d0;border-radius:10px;padding:10px 14px;margin:0 0 10px;font-weight:600}
.faq details{background:var(--card);border-radius:10px;padding:12px 16px;margin:8px 0;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;font-weight:600}.faq details p{margin:.6em 0 0;color:#344054}
.auth{max-width:460px;margin:10px auto;background:var(--card);border-radius:14px;box-shadow:var(--shadow);padding:22px}
.auth h1{font-size:1.5rem;margin-top:0}
.authform label{display:block;font-size:.9rem;color:#344054;margin:10px 0}
.authform input[type=email],.authform input[type=password],.authform input[type=text]{display:block;width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px;margin-top:4px}
.authform .consent{display:flex;gap:8px;align-items:flex-start;font-size:.85rem}
.account .acc-who{color:#344054}
.acc-sub{border-radius:14px;padding:16px 20px;margin:14px 0 24px;border:1px solid var(--line);background:var(--card)}
.acc-sub.on{border-color:#bfe6d0;background:#f3fbf6}.acc-sub h2{margin-top:0}
.acc-list{list-style:none;padding:0}.acc-list li{padding:8px 0;border-bottom:1px solid var(--line);display:flex;gap:8px;flex-wrap:wrap;align-items:center}.acc-list li>a:first-child{flex:1 1 280px}
.acc-list.small li{font-size:.9rem}
.table-wrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:10px;overflow:hidden;box-shadow:var(--shadow);font-size:.92rem}
.tbl th,.tbl td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tbl th{background:#f7f8fb;font-weight:600;color:#344054}
@media (max-width:600px){.hero-cta .btn-big{width:100%}.plans{grid-template-columns:1fr}}
/* 22.09: мобильная вёрстка карточки — колонка сетки не растягивается полосой миниатюр; шапка на телефоне не «липкая» */
.gallery,.buybox{min-width:0}
@media (max-width:900px){.prod-top{grid-template-columns:minmax(0,1fr)}}
@media (max-width:600px){.site-head{position:static}.thumb{flex-basis:96px}}
/* --- 22.09: фильтр каталога (разделы-«таблетки» + сегмент классов), баланс в шапке, пополнение --- */
.cat-row{display:none}
.fbar{background:linear-gradient(180deg,#fff,#f8faff);border-bottom:1px solid var(--line)}
.fbar-row{display:flex;align-items:center;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;padding:10px 16px}
.fbar-group{display:flex;align-items:center;gap:10px;min-width:0}
.fbar-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700;white-space:nowrap}
.pills{display:flex;gap:8px;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:999px;background:#eef2fb;color:#253048;font-size:.92rem;font-weight:500;border:1px solid transparent;transition:background .15s,color .15s,border-color .15s;white-space:nowrap}
.pill:hover{background:#e2e9fb;text-decoration:none;color:var(--brand-d)}
.pill .cnt{font-size:.74rem;font-weight:700;min-width:20px;padding:1px 7px;border-radius:999px;background:#fff;color:#526079;text-align:center}
.pill.active{background:var(--brand);color:#fff;box-shadow:0 2px 8px rgba(47,111,237,.28)}
.pill.active .cnt{background:rgba(255,255,255,.22);color:#fff}
.seg{display:inline-flex;background:#eef2fb;border-radius:12px;padding:3px;gap:2px}
.seg-i{min-width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border-radius:9px;font-size:.9rem;font-weight:600;color:#253048;padding:0 6px}
a.seg-i:hover{background:#fff;text-decoration:none;color:var(--brand-d);box-shadow:0 1px 3px rgba(16,24,40,.08)}
.seg-i.active{background:var(--brand);color:#fff;box-shadow:0 2px 8px rgba(47,111,237,.28)}
.seg-i.off{color:#b8c0cf;cursor:default}
.fbar-reset{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:#fff;border:1px solid var(--line);color:var(--muted);font-size:.8rem}
.fbar-reset:hover{text-decoration:none;color:var(--err);border-color:var(--err)}
.bal-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:#e8f5ee;color:#0f6b3d!important;font-size:.9rem}
.bal-chip span{color:#3d7a5a;font-weight:500}.bal-chip:hover{text-decoration:none;background:#d9efe3}
.top-nav{align-items:center}
.topup-steps{padding-left:22px;margin:8px 0}.topup-steps li{margin:12px 0;line-height:1.6}
.msg-box{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:8px 0}.msg-box code{white-space:normal;font-size:.9rem;padding:8px 10px;background:#f3f6fc;border-radius:8px}
.messengers{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.msg-telegram{background:#229ed9}.msg-telegram:hover{background:#1b86b9}
.msg-max{background:#7c3aed}.msg-max:hover{background:#6a2fd0}
.btn-wide{display:block;width:100%;margin-top:8px}
.auth-alt{text-align:center;margin:10px 0 0;font-size:.92rem}
.tbl td.plus{color:var(--ok);font-weight:600}.tbl td.minus{color:#9b1c1c}
.tbl.calc{max-width:420px}
.bal-block{background:linear-gradient(135deg,#eefaf3,#fff);border:1px solid #cdebd9;border-radius:16px;padding:18px 20px;margin:28px 0}
@media (max-width:760px){
  .fbar-row{flex-direction:column;align-items:stretch;gap:8px;padding:8px 12px}
  .fbar-group{overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .fbar-group::-webkit-scrollbar{display:none}
  .pills{flex-wrap:nowrap}
  .fbar-label{display:none}
  .seg{flex:0 0 auto}
  .top-nav .nav-sub{display:none}
}
.fbar-row{row-gap:10px}
.fbar-types{flex:1 1 100%;order:3}
.pill-type{background:#f4f1fd;color:#3f2d7a}.pill-type:hover{background:#ebe5fc;color:#5b3fd6}
.pill-type.active{background:#6d4ae8;box-shadow:0 2px 8px rgba(109,74,232,.28)}
.auth-or{text-align:center;color:var(--muted);font-size:.85rem;margin:14px 0 4px;position:relative}
.auth-or span{background:var(--card);padding:0 10px;position:relative;z-index:1}
.auth-or:before{content:"";position:absolute;left:0;right:0;top:50%;border-top:1px solid var(--line)}
.code-input{font-size:1.6rem!important;letter-spacing:.35em;text-align:center;max-width:220px}
.code-form{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:8px}.code-form .btn-big{width:auto}
.card-meta .ctype{color:#5b3fd6;font-weight:600}
@media (max-width:760px){.fbar-row{flex-wrap:nowrap}.fbar-group{max-width:100%}}
/* --- обложки-коллажи, рейтинг, отзывы, закрытые слайды (22.09.2026) --- */
.card-img{aspect-ratio:1/1;background:#eef1fb}
.cs-rating i{color:#f5a524;font-style:normal}.cs-rating b,.cs-dl b{color:var(--text);font-weight:600}
.stars{position:relative;display:inline-block;line-height:1;font-size:1.05em;letter-spacing:1px;color:#d5d9e2;vertical-align:-1px;white-space:nowrap}
.stars::before{content:"★★★★★"}
.stars-fill{position:absolute;left:0;top:0;overflow:hidden;color:#f5a524;white-space:nowrap}
.stars-fill::before{content:"★★★★★"}
.stars-lg{font-size:1.5em}.stars-sm{font-size:.92em}
.prod-rating{display:flex;gap:6px 18px;flex-wrap:wrap;align-items:center;margin:-.3em 0 .9em;font-size:.95rem;color:var(--muted)}
.prod-rating a{color:var(--text)}.prod-rating a.pr-none{color:var(--muted)}
.thumb-more{display:flex;flex-direction:column;align-items:center;justify-content:center;background:#eef1fb;color:var(--brand);font-weight:700;min-height:62px;text-decoration:none}
.thumb-more:hover{text-decoration:none;background:#e3e9fb}.thumb-more small{font-weight:400;color:var(--muted)}
.slide-more a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;aspect-ratio:16/9;padding:12px;text-align:center;color:var(--brand);background:repeating-linear-gradient(135deg,#eef1fb 0 14px,#e7ebf8 14px 28px)}
.slide-more a:hover{text-decoration:none}.slide-more b{font-size:2rem;line-height:1}.slide-more span{font-size:.9rem;color:#344054}
.reviews{margin-top:28px}
.rv-top{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:20px;align-items:start}
.rv-sum,.rv-formbox{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px}
.rv-avg{display:flex;align-items:center;gap:6px 10px;flex-wrap:wrap}.rv-avg>b{font-size:2.2rem;line-height:1}.rv-avg>span:last-child{color:var(--muted);font-size:.9rem;width:100%}
.rv-dist{list-style:none;padding:0;margin:12px 0 0}
.rv-dist li{display:grid;grid-template-columns:34px 1fr 28px;gap:8px;align-items:center;font-size:.85rem;color:var(--muted);margin:3px 0}
.rv-dist i{display:block;height:8px;background:#eef1f7;border-radius:4px;overflow:hidden}.rv-dist i b{display:block;height:100%;background:#f5a524}
.rv-dist li span:last-child{text-align:right}
.rv-none,.rv-cta{margin:0 0 10px;color:#344054}.rv-mine{margin:0 0 8px}
.rv-form{display:flex;flex-direction:column;gap:6px}
.rv-form textarea,.rv-form input[type=text]{width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:8px;font:inherit}
.rv-form .lbl{font-size:.9rem;font-weight:600;margin-top:6px}.rv-form .btn{align-self:flex-start;margin-top:6px}
.star-input{border:0;padding:0;margin:0;min-width:0}.star-input legend{font-weight:600;padding:0;margin-bottom:2px}
.si{display:inline-flex;flex-direction:row-reverse;gap:2px}
.si input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.si label{font-size:2rem;line-height:1;color:#d5d9e2;cursor:pointer;transition:color .1s}
.si input:checked~label{color:#f5a524}
.si:hover input:checked~label{color:#d5d9e2}
.si:hover label:hover,.si:hover label:hover~label{color:#f5a524}
.si input:focus-visible+label{outline:2px solid var(--brand);border-radius:4px}
.rv-list{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-direction:column;gap:12px}
.rv{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 18px}
.rv-head{display:flex;flex-wrap:wrap;gap:4px 10px;align-items:center;font-size:.92rem}
.rv-ver{color:var(--ok);font-size:.82rem}.rv-head time{color:var(--muted);font-size:.85rem;margin-left:auto}
.rv-body p{margin:.5em 0 0}
.rv-reply{margin-top:10px;padding:10px 12px;background:#f3f6ff;border-left:3px solid var(--brand);border-radius:6px;font-size:.93rem}.rv-reply p{margin:.3em 0 0}
.acc-rev{font-size:.85rem;margin-left:8px;white-space:nowrap}
@media (max-width:760px){.rv-top{grid-template-columns:minmax(0,1fr)}.rv-head time{margin-left:0}}
/* --- вопросы о материале --- */
.questions{margin-top:28px}
.qa-list{list-style:none;padding:0;margin:12px 0;display:flex;flex-direction:column;gap:12px}
.qa{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 18px}
.qa-q time{color:var(--muted);font-size:.85rem;margin-left:8px}.qa-q p{margin:.4em 0 0}
.qa-a{margin-top:10px;padding:10px 12px;background:#f3f6ff;border-left:3px solid var(--brand);border-radius:6px;font-size:.95rem}.qa-a p{margin:.3em 0 0}
.qa-wait{margin:.5em 0 0;color:#b24a00;font-size:.88rem}
.qa-mine .qa{box-shadow:none;border:1px dashed #f5a524}
.qa-formbox{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px;margin-top:12px}
.prod-rating a.pr-q{color:var(--text)}
/* --- мобильная версия: 70 % покупателей с телефона (22.09.2026) --- */
@media (max-width:600px){
  .head-row{gap:8px 10px;padding:8px 12px}
  .brand{font-size:1rem;min-width:0}.brand span{overflow:hidden;text-overflow:ellipsis}
  .top-nav{order:2;margin-left:auto;gap:10px}
  .search{order:3;flex:1 1 100%;min-width:0}
  .search input{font-size:16px}
  .hero{padding:16px 14px;margin:4px 0 14px}
  .hero .lead{font-size:.98rem;margin:.4em 0}
  .hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:10px}
  .hero-stats b{font-size:1.1rem}.hero-stats span{font-size:.75rem;line-height:1.3}
  .hero-cta{display:flex;gap:8px;flex-wrap:wrap}.hero-cta .btn-big{flex:1 1 140px;width:auto;padding:10px 12px;font-size:.95rem}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .card-body{padding:8px 10px 10px;gap:4px}
  .card h3{font-size:.88rem;line-height:1.3;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
  .card-desc,.card .fmts{display:none}
  .card-meta{font-size:.72rem;gap:1px 6px}
  .card-stats{font-size:.72rem;gap:6px;flex-wrap:wrap}
  .card-foot{justify-content:space-between;gap:4px;margin-top:auto}
  .card-foot .price{font-size:.95rem}.card-foot .btn-sm{padding:7px 10px;font-size:.85rem}
  .sortbar{gap:6px}.sortform select{min-height:38px;font-size:15px}
  .btn-sm{min-height:34px}
  .rv-form textarea,.rv-form input[type=text]{font-size:16px}
  .si label{font-size:2.3rem;padding:0 2px}
  .rv,.qa,.rv-sum,.rv-formbox,.qa-formbox{padding:12px 14px}
  .prod-rating{font-size:.9rem;gap:4px 12px}
  .slides-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .slides-grid figcaption{font-size:.75rem;padding:4px 8px}
}
.mbar,.mbar-spacer{display:none}
@media (max-width:900px){
  .mbar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 16px rgba(16,24,40,.08);transition:transform .2s}
  .mbar.mbar-hide{transform:translateY(110%)}
  .mbar-price{display:flex;flex-direction:column;min-width:0}.mbar-price b{font-size:1.25rem;line-height:1.2}.mbar-price small{font-size:.78rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .mbar .btn{padding:12px 18px;font-weight:700;white-space:nowrap}
  .mbar-spacer{display:block;height:76px}
}
@media (max-width:600px){
  .crumbs .cur,.crumbs span[aria-hidden]:last-of-type{display:none}
  .card-meta .cm-cat{display:none}
  .subjects{display:none}
}
.na-ico{display:none}
.msg-box code{word-break:normal;overflow-wrap:anywhere;white-space:pre-wrap}
@media (max-width:600px){
  .brand{flex:1 1 auto;min-width:0}.brand span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .top-nav{flex:0 0 auto}
  .bal-chip{padding:5px 10px}.bal-chip span{display:none}
  .na-ico{display:inline;font-size:1.25rem;line-height:1}.na-txt{display:none}
}
@media (max-width:600px){.head-row .brand{flex:1 1 0%;min-width:0}}
/* --- аудит Яндекса: картинки карточек в <picture>, чипы классов, блок «по классам» --- */
.card-img picture{display:block;width:100%;height:100%}
.specs .grade-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}
.specs .grade-links a{display:inline-flex;align-items:center;min-height:32px;padding:0 10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:#344054;margin:0}
.specs .grade-links a:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}
.top-nav .nav-login{display:inline-flex;align-items:center;min-height:36px;padding:0 6px}
.by-grade .chips a{font-size:.9rem}