/* kAPPeL.ru / app subdomains — screenshot-inspired layout, isolated from catalog UI */
body.k4-app-body{background:#fff;color:#181d29;font-family:Inter,ui-sans-serif,system-ui,-apple-system,'Segoe UI',Arial,sans-serif;font-size:14px;line-height:1.5}
.k4-app-body .wrap{width:min(1250px,calc(100% - 56px))}
.k4-app-body a{color:inherit;text-decoration:none}
.k4-app-body a:hover{color:#076cff}
.k4-app-body button,.k4-app-body input,.k4-app-body textarea,.k4-app-body select{font:inherit}
.k4-app-body .k4-page{padding:22px 0 65px;color:#1a2030}
.k4-app-body .k4-page h1,.k4-app-body .k4-page h2,.k4-app-body .k4-page h3{color:#191e2c;letter-spacing:-.025em}
.k4-app-body .k4-page h1{font-size:clamp(26px,2.55vw,34px);line-height:1.17;margin:6px 0 9px;font-weight:760}
.k4-app-body .k4-page h2{font-size:23px;font-weight:700;line-height:1.22;margin:0 0 19px}
.k4-app-body .k4-page h3{font-size:16px;font-weight:720;margin:0 0 14px}
.k4-app-body .k4-page :is(a,button,input,textarea,summary):focus-visible{outline:3px solid #62acff;outline-offset:3px}
.k4-app-body .k4-muted{color:#747d91}
.k4-app-body .k4-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.k4-global-header{position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(13px);z-index:50;border-bottom:1px solid #eff0f3}
.k4-header-inner{display:flex;align-items:center;gap:34px;min-height:70px}
.k4-brand{display:inline-flex;align-items:baseline;white-space:nowrap;color:#161a27!important;font-size:27px;font-weight:450;letter-spacing:-1.55px;line-height:1}
.k4-brand strong{font-weight:900;letter-spacing:-1.6px}
.k4-global-header nav{display:flex;align-items:center;gap:21px;margin-left:22px;white-space:nowrap}
.k4-global-header nav a{font-size:13px;font-weight:580}
.k4-global-header nav a:first-child{color:#0869ee}
.k4-header-search{display:flex;align-items:center;gap:7px;min-width:190px;max-width:300px;flex:1;margin-left:auto;border-radius:12px;background:#f2f3f6;padding:5px 8px 5px 13px;height:39px}
.k4-header-search input{flex:1;width:70px;border:0!important;background:transparent!important;outline:0;color:#282d3b;font-size:12px;min-width:0;padding:4px!important;box-shadow:none!important}
.k4-header-search button{border:0;background:none;color:#606a7c;font-size:19px;cursor:pointer;padding:0 4px}
.k4-header-link{border-radius:10px;background:#f2f3f6;padding:10px 15px;color:#293044;font-size:12px;font-weight:600;white-space:nowrap}
.k4-header-catalog{color:#fff!important;background:#0d6af5;padding:11px 16px;border-radius:11px;font-size:12px;font-weight:650;white-space:nowrap}
.k4-app-body .k4-crumbs{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:21px;font-size:12px;color:#8a94a6}
.k4-crumbs a{color:#0d74f7!important}.k4-crumbs span[aria-hidden]{font-size:20px;color:#9ba4b4;line-height:1}
.k4-layout{display:grid;grid-template-columns:minmax(0,1fr) 323px;gap:25px;align-items:start}
.k4-primary{min-width:0}.k4-sidebar{display:grid;gap:14px;min-width:0}
.k4-hero{background:transparent;border:0;box-shadow:none;padding:2px 0 15px;margin:0}
.k4-hero-top{display:grid;grid-template-columns:146px minmax(0,1fr);gap:21px;align-items:start}
.k4-icon{width:146px;height:146px;border:1px solid #e9ecf0;border-radius:30px;display:grid;place-items:center;overflow:hidden;background:#fff}
.k4-icon img{width:100%;height:100%;object-fit:contain;padding:7px;border-radius:25px}
.k4-icon>span{font-size:66px;font-weight:900;color:#346cef}
.k4-badges{display:flex;align-items:center;gap:7px;flex-wrap:wrap;min-height:24px}
.k4-badge{display:inline-flex;align-items:center;border-radius:20px;font-size:11px;line-height:1.5;padding:3px 11px;font-weight:620;background:#eef0f4;color:#5b6679}
.k4-badge-green{background:#ddf5de;color:#259248}.k4-badge-blue{background:#dceafa;color:#1d78f8}.k4-badge-muted{background:#eff0f3;color:#747e8f}
.k4-subtitle{color:#8490a4;font-size:14px;line-height:1.4;margin:0 0 16px!important;max-height:2.85em;overflow:hidden}
.k4-stat-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:12px 0 0;width:100%}
.k4-stat-row>div{min-width:0;padding:0 12px;border-left:1px solid #e7eaf0}
.k4-stat-row>div:first-child{border-left:0;padding-left:0}
.k4-stat-row dt{order:2;color:#8894a6;font-size:11px;margin:0;position:absolute;clip:rect(0,0,0,0);overflow:hidden;height:1px;width:1px}
.k4-stat-row dd{font-weight:730;font-size:17px;line-height:1.3;white-space:nowrap;margin:0 0 3px;color:#242a39;overflow:hidden;text-overflow:ellipsis}
.k4-stat-row small{display:block;color:#8b95a5;font-size:11px;line-height:1.3}
.k4-star,.k4-review-star{color:#ffa51c}
.k4-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:14px}
.k4-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;min-height:43px;padding:11px 17px;border-radius:12px;font-weight:660;font-size:13px;text-align:center;cursor:pointer;line-height:1.4}
.k4-btn-primary{background:#086cf6;color:#fff!important;box-shadow:0 7px 13px rgba(19,104,231,.1)}
.k4-btn-primary:hover{background:#075bd1;color:#fff!important}
.k4-btn-secondary{color:#343b49!important;background:#f0f1f4}.k4-btn-secondary:hover{background:#e4e7ed}
.k4-btn-disabled{color:#878f9e;background:#eef0f5;cursor:default}
.k4-btn-pale{color:#0670f2!important;background:#eaf3ff}
.k4-platforms{background:#f6f7f9;border-radius:15px;margin:10px 0 16px;padding:15px 17px 12px}
.k4-platforms h2{font-size:12px!important;margin:0 0 11px!important;color:#586175!important;font-weight:600!important;letter-spacing:0!important}
.k4-platform-track{display:flex;gap:13px;overflow-x:auto;scrollbar-width:thin}
.k4-platform{display:flex;flex:1 0 132px;min-width:0;align-items:center;gap:9px;padding:6px 0;max-width:190px}
.k4-platform-symbol{display:grid;place-items:center;background:linear-gradient(130deg,#0869ff,#55a1ff);border-radius:9px;color:#fff;font-size:16px;font-weight:800;width:31px;height:31px;flex:none}
.k4-platform:nth-child(3n+2) .k4-platform-symbol{background:linear-gradient(125deg,#2fa96d,#0f73db)}
.k4-platform:nth-child(3n+3) .k4-platform-symbol{background:linear-gradient(125deg,#e05e52,#ff914b)}
.k4-platform strong{display:block;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;font-size:12px;font-weight:650}
.k4-platform small{display:block;white-space:nowrap;font-size:10px;color:#8c95a4}
.k4-platform-inactive{opacity:.57}
.k4-platform-note{font-size:10px;color:#8e96a5;margin:5px 0 0}
.k4-gallery{position:relative;min-width:0;margin:0 0 16px}
.k4-gallery-track{display:flex;overflow-x:auto;scrollbar-width:none;gap:13px;scroll-snap-type:x mandatory;padding:1px 1px 8px}
.k4-gallery-track::-webkit-scrollbar{display:none}
.k4-shot{display:block;flex:0 0 158px;width:158px;height:291px;border-radius:17px;overflow:hidden;scroll-snap-align:start;background:#eef1f7}
.k4-shot img{display:block;width:100%;height:100%;object-fit:cover;object-position:top}
.k4-gallery-next{position:absolute;right:-10px;top:50%;transform:translateY(-50%);display:grid;place-items:center;width:42px;height:42px;border:0;border-radius:13px;background:#fff;font-size:34px;color:#212838;box-shadow:0 4px 25px rgba(16,42,75,.14);cursor:pointer}
.k4-tabs{display:flex;align-items:center;gap:25px;overflow-x:auto;border-bottom:1px solid #e8e9ee;margin:3px 0 5px;scrollbar-width:none}
.k4-tabs a{font-size:14px;color:#313646;white-space:nowrap;padding:11px 1px 13px;border-bottom:2px solid transparent;font-weight:620}
.k4-tabs a:hover,.k4-tabs .k4-tab-active{color:#0b6df3;border-color:#0b6df3}
.k4-section{scroll-margin-top:105px;margin:30px 0 0;min-width:0}.k4-section h2{font-size:22px!important}
.k4-description{margin-top:10px}.k4-description-text{font-size:14px;line-height:1.72;color:#697386;overflow-wrap:anywhere}
.k4-description-text p{margin:6px 0 11px}.k4-description-text.k4-clamped{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;overflow:hidden}
.k4-text-button{color:#0b6df2;border:0;background:transparent;font-weight:600;cursor:pointer;padding:0 0 3px;font-size:13px}
.k4-section-title{display:flex;align-items:center;justify-content:space-between;gap:15px}
.k4-section-title>a{font-size:13px;color:#0b6df2}
.k4-review-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.k4-review-tabs a{font-size:12px;padding:9px 14px;border-radius:19px;background:#f0f2f6;font-weight:630}
.k4-review-tabs span{font-size:11px;color:#8d96a6;padding-left:7px}
.k4-review-overview{display:grid;grid-template-columns:212px minmax(0,1fr) auto;align-items:center;gap:16px;margin:8px 0 24px}
.k4-rating-card{min-height:117px;background:#f6f7f9;border-radius:16px;padding:12px 15px;display:grid;grid-template-columns:auto 1fr;column-gap:14px;align-items:center}
.k4-rating-large{font-size:47px;font-weight:750;color:#121720;line-height:1}
.k4-rating-stars{color:#ffad1c;font-size:18px;letter-spacing:0}
.k4-rating-card small{grid-column:1/-1;color:#8a93a3;font-size:11px;white-space:normal}
.k4-rating-summary{color:#788394;font-size:12px}
.k4-rating-summary p{margin:0}
.k4-market-scores{margin-top:10px}.k4-market-scores>div{display:flex;justify-content:space-between;gap:8px;margin-top:5px;color:#515b6a}
.k4-review-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.k4-review-group{min-width:0;background:#f7f8fa;padding:17px;border-radius:17px;min-height:137px}
.k4-review-card{padding:12px 0;border-bottom:1px solid #e2e5eb;font-size:13px;overflow-wrap:anywhere}
.k4-review-card:last-child{border-bottom:0}.k4-review-card-top{display:flex;justify-content:space-between;gap:9px}
.k4-review-card p{color:#667080;line-height:1.5;margin:9px 0}.k4-review-card>a{color:#086cf6!important;font-size:12px}
.k4-review-card small{color:#929aaa}.k4-review-form{margin-top:16px;padding:15px;border-radius:16px;border:1px solid #e6e9ee}
.k4-review-form>summary{cursor:pointer;color:#086cf6;font-weight:700}.k4-review-form form{margin-top:17px;display:grid;gap:15px}
.k4-review-form form>div{display:grid;grid-template-columns:1fr 1fr;gap:12px}.k4-review-form label{display:grid;gap:6px}
.k4-review-form input,.k4-review-form textarea,.k4-review-form select{display:block;box-sizing:border-box;width:100%;background:#fff;border:1px solid #d9dfe8;border-radius:9px;padding:10px}
.k4-review-form textarea{min-height:110px}.k4-review-form button{justify-self:start}
.k4-notice{border-radius:9px;background:#e7f8ee;color:#1a7f4e;padding:12px}
.k4-version-head{display:flex;justify-content:space-between;gap:12px;color:#5f6878;font-size:13px}.k4-version-head span{color:#8d97a7}
.k4-properties{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;font-size:13px}
.k4-properties>div{border-bottom:1px solid #edf0f4;padding-bottom:9px}.k4-properties dt{color:#9aa2b0;font-size:11px}.k4-properties dd{margin:2px 0 0;overflow-wrap:anywhere}
.k4-download-bar{background:#f5f8ff;border-radius:18px;padding:20px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.k4-download-bar h2{font-size:18px!important;margin:0 0 8px!important}.k4-download-bar p{margin:0;color:#728093;font-size:12px;max-width:400px}
.k4-faq details{border:1px solid #e7eaf0;padding:13px 16px;border-radius:12px;margin:8px 0}.k4-faq summary{font-weight:650;cursor:pointer}
.k4-faq details>div{padding-top:8px;color:#667185}
.k4-related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:22px;row-gap:18px}
.k4-related{display:flex;align-items:center;gap:12px;min-width:0;font-size:14px}
.k4-related img,.k4-related-placeholder{height:64px;width:64px;border:1px solid #e5e9f0;border-radius:17px;object-fit:cover;flex:none}
.k4-related-placeholder{display:grid;place-items:center;background:#e5edff;color:#086cf6;font-size:20px;font-weight:800}
.k4-related strong{font-weight:650;display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.k4-related span{min-width:0}.k4-related small{display:block;color:#8b95a5;margin-top:4px;font-size:11px}
.k4-articles{display:grid;gap:12px}.k4-articles a{display:block;border-radius:12px;background:#f7f8fb;padding:13px 16px;color:#076af4}
.k4-side-card{background:#f6f7f9;border-radius:17px;padding:19px 17px;color:#293142}
.k4-side-card h2{font-size:16px!important;margin:0 0 14px!important;font-weight:730!important}
.k4-side-tags{display:flex;gap:7px;flex-wrap:wrap}.k4-side-tags>*{background:#e9ebef;border-radius:8px;padding:6px 10px;font-size:11px;color:#596474}
.k4-safe-note{display:flex;gap:9px;align-items:start;margin-top:18px;padding:12px;background:#e4f4e8;border-radius:11px;color:#2b834a;font-size:12px;font-weight:650}
.k4-safe-note small{display:block;color:#5a8a6a;font-size:10px;font-weight:450;margin-top:4px}
.k4-developer-name{font-weight:750;font-size:17px;margin-top:7px}.k4-side-card p{font-size:12px;color:#7a8493;margin:10px 0 0}
.k4-side-card p a{color:#4f779b}
.k4-side-related>a{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #e6e8ed;font-size:12px}
.k4-side-related>a:last-child{border-bottom:0}.k4-side-related img{height:40px;width:40px;border-radius:11px;background:#fff;object-fit:contain;flex:none}
.k4-side-related span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.k4-side-related small{display:block;color:#949caa;margin-top:4px}.k4-side-related b{font-size:23px;font-weight:450;color:#929dac}
.k4-ad-mobile{display:none}.k4-ad-desktop{display:block}
.k4-preview{background:#ffefca;border-radius:11px;padding:12px;margin:0 0 15px}
.k4-footer{margin-top:0;background:#f5f6f8;padding:35px 0 24px;border-top:1px solid #eff0f3}
.k4-footer-grid{display:grid;grid-template-columns:1.25fr repeat(4,1fr);gap:24px}
.k4-footer h3{font-weight:730;font-size:12px!important;margin:0 0 9px!important;letter-spacing:0!important}
.k4-footer a:not(.k4-brand){display:block;color:#8992a3;font-size:11px;line-height:1.9}
.k4-footer a:hover{color:#0a6df6}.k4-footer small{color:#8d96a5;font-size:11px}
.k4-footer-tagline{margin-top:11px;color:#9099a8;font-size:12px;max-width:220px}
.k4-footer-bottom{display:flex;justify-content:space-between;gap:15px;border-top:1px solid #e5e8ee;padding-top:14px;margin-top:24px;color:#9aa1ac;font-size:10px}
.k4-app-body .vsofte-ad-position{max-width:100%;overflow:hidden}
@media(max-width:1100px){.k4-header-inner{gap:17px}.k4-global-header nav{gap:13px;margin-left:0}.k4-header-search{max-width:190px}.k4-layout{grid-template-columns:minmax(0,1fr) 270px;gap:17px}.k4-stat-row dd{font-size:15px}.k4-shot{flex-basis:146px;width:146px;height:273px}}
@media(max-width:850px){.k4-app-body .wrap{width:min(760px,calc(100% - 32px))}.k4-layout{display:block}.k4-sidebar{margin-top:28px;grid-template-columns:repeat(2,minmax(0,1fr))}.k4-sidebar>section:last-of-type{grid-column:1/-1}.k4-global-header nav{display:none}.k4-header-link{display:none}.k4-header-catalog{display:none}.k4-header-search{max-width:none}.k4-footer-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.k4-review-overview{grid-template-columns:210px 1fr}.k4-review-overview>.k4-btn{grid-column:1/-1;justify-self:start}.k4-ad-desktop{display:none}.k4-ad-mobile{display:block}}
@media(max-width:560px){.k4-app-body .wrap{width:calc(100% - 30px)}.k4-header-inner{min-height:59px;gap:15px}.k4-brand{font-size:22px}.k4-header-search{padding:3px 9px;min-width:0;height:37px}.k4-header-search input{font-size:11px}.k4-app-body .k4-page{padding-top:15px}.k4-crumbs{font-size:11px;margin-bottom:14px}.k4-hero-top{grid-template-columns:88px minmax(0,1fr);gap:14px}.k4-icon{width:88px;height:88px;border-radius:20px}.k4-icon img{padding:3px}.k4-hero-copy h1{font-size:22px!important;margin-top:6px}.k4-subtitle{font-size:12px;margin:0 0 8px!important}.k4-badge{font-size:10px;padding:2px 8px}.k4-stat-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 0}.k4-stat-row>div:nth-child(3){border-left:0;padding-left:0}.k4-stat-row dd{font-size:15px}.k4-stat-row small{font-size:10px}.k4-actions{display:grid;grid-template-columns:1fr 1fr;margin-top:16px;gap:8px}.k4-actions .k4-btn{font-size:11px;padding:10px}.k4-platforms{margin-top:16px}.k4-platform{flex-basis:132px}.k4-platform-note{font-size:10px}.k4-shot{flex-basis:135px;width:135px;height:251px}.k4-gallery-next{width:36px;height:36px;font-size:27px;right:-6px}.k4-tabs{gap:19px}.k4-tabs a{font-size:12px}.k4-section{margin-top:25px}.k4-section h2{font-size:20px!important}.k4-review-overview{grid-template-columns:1fr}.k4-rating-card{max-width:240px}.k4-review-grid{grid-template-columns:1fr}.k4-review-form form>div{grid-template-columns:1fr}.k4-properties{grid-template-columns:1fr}.k4-related-grid{grid-template-columns:1fr;row-gap:13px}.k4-download-bar{flex-direction:column;align-items:start}.k4-sidebar{grid-template-columns:1fr}.k4-sidebar>section:last-of-type{grid-column:auto}.k4-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:25px}.k4-footer-grid>:first-child{grid-column:1/-1}.k4-footer-bottom{flex-direction:column}}
@media(prefers-reduced-motion:reduce){.k4-app-body *{scroll-behavior:auto!important;transition:none!important}}