.mk-intro{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:20px;padding:18px 22px;background:#edf5f9;border:1px solid #d8e6ee;border-radius:10px}.mk-intro>div{display:flex;align-items:center;gap:14px}.mk-library-mark{display:grid;place-items:center;width:48px;height:48px;flex-shrink:0;border-radius:12px;background:#fff;color:#39748d}.mk-intro p{margin:0}.mk-intro p b{display:block;color:#284d66;font-size:15px}.mk-intro p span{display:block;font-size:12px;margin-top:5px;color:#6c869b}.mk-intro>small{color:#748b9d;font-size:11px}.mk-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px}.mk-tabs button{border:1px solid #dbe5ef;background:#fff;color:#5f7b93;padding:10px 17px;border-radius:7px;font-size:13px;line-height:1.6}.mk-tabs button.active{background:#24669c;border-color:#24669c;color:#fff}.mk-tabs button:focus-visible,.mk-material-card:focus-visible{outline:3px solid #83b2d5;outline-offset:2px}.mk-filters{display:flex;flex-wrap:wrap;align-items:flex-end;gap:13px;padding:20px;border-bottom:1px solid #e5edf3}.mk-filters label{display:flex;flex-direction:column;gap:7px;min-width:145px;font-size:12px;color:#678198}.mk-filters .mk-search{flex:1;min-width:250px}.mk-filters input,.mk-filters select,.mk-calculator input,.mk-calculator select{min-height:41px;width:100%;border:1px solid #d0dfe9;border-radius:6px;background:#fff;padding:8px 10px;color:#23465f;font-size:13px}.mk-filters>.btn{min-height:41px}.mk-result-line{padding:16px 20px;color:#6d859b;font-size:12px;display:flex;align-items:center;gap:5px;flex-wrap:wrap}.mk-result-line b{color:#2e6584}.mk-result-line span{margin-left:auto;font-size:11px}.mk-material-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;padding:0 20px 20px}.mk-material-card{display:flex;align-items:flex-start;gap:12px;padding:17px 14px;background:#fff;border:1px solid #dce7ef;border-radius:9px;text-align:left;color:#294963;min-width:0;min-height:132px;font:inherit;transition:background .12s,border-color .12s}.mk-material-card:hover{background:#f5f9fc;border-color:#8fb4ce}.mk-card-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:10px;background:#eef5fa;color:#4f86a4;flex-shrink:0}.mk-card-copy{display:flex;flex-direction:column;gap:7px;min-width:0}.mk-card-copy>b{font-size:14px;line-height:1.5}.mk-card-copy>small{font-size:11px;color:#7790a3}.mk-card-copy>span{font-size:11px;line-height:1.7;color:#647f94;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}.mk-card-arrow{color:#a1b8ca;margin-left:auto;line-height:40px}.mk-pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;border-top:1px solid #e6edf3;font-size:12px;color:#7a8fa1}.mk-pagination>div{display:flex;gap:8px}.mk-pagination .btn{font-size:12px;padding:6px 10px}.mk-detail-title{display:flex;align-items:center;gap:14px;margin-bottom:16px}.mk-detail-title .mk-card-icon{width:58px;height:58px}.mk-detail-title h3{font-size:21px;margin:0 0 5px;color:#294f6c}.mk-detail-title p{font-size:12px;margin:0}.mk-detail .mk-aliases{font-size:12px;line-height:1.8;background:#f4f8fb;border-radius:6px;padding:12px 14px}.mk-detail section{border-top:1px solid #e1eaf1;margin-top:19px;padding-top:18px}.mk-detail section>h3{font-size:14px;color:#355d79;margin-bottom:12px}.mk-detail section>small{font-size:11px;color:#8799a8}.mk-detail section>p{font-size:12px}.mk-spec-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.mk-spec-chips>span{padding:5px 10px;border:1px solid #dce7ef;background:#f5f9fc;border-radius:5px;font-size:12px;color:#416781}.mk-detail ul{padding-left:20px;margin:0;color:#627b91;font-size:13px;line-height:1.9}.mk-detail li+li{margin-top:7px}.mk-standard-links{display:grid;gap:14px}.mk-standard-links>div{padding:12px 14px;border:1px solid #e1eaf1;border-radius:6px;background:#f8fafc}.mk-standard-links a,.mk-standard-links b{font-size:12px;line-height:1.7}.mk-standard-links small,.mk-source-box small{display:block;font-size:11px;color:#8394a3;margin-top:6px}.mk-standard-links p{font-size:12px;line-height:1.7}.mk-source-missing{color:#977947;font-size:12px}.mk-calculator{padding:22px}.mk-calculator-inputs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.mk-calculator-inputs label{font-size:12px;color:#678196;display:flex;flex-direction:column;gap:8px;min-width:0}.mk-weight-values{display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:12px;margin-top:22px}.mk-weight-values>div{display:flex;flex-direction:column;gap:10px;padding:18px 20px;border:1px solid #dae6ee;border-radius:8px;background:#f8fbfd}.mk-weight-values>div>span{font-size:12px;color:#7590a3}.mk-weight-values b{font-size:25px;line-height:1.4;color:#265e7d;overflow-wrap:anywhere}.mk-weight-values b small{font-size:12px;font-weight:400}.mk-weight-values .mk-weight-total{background:#eaf5f3;border-color:#cae4df}.mk-weight-total b{color:#247767}.mk-weight-total>small{color:#648d85;font-size:12px}.mk-calculation-basis,.mk-grade-note{font-size:12px;line-height:1.8;color:#768d9f;margin:14px 0 0}.mk-calculation-empty{padding:24px;margin-top:18px;background:#fff8e9;border:1px solid #eddcba;border-radius:7px;color:#99753f;font-size:13px}.mk-grade-note{padding:11px 14px;background:#f1f6fa;border-radius:6px;color:#5b7d96}.mk-two-columns{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}.mk-two-columns .panel{min-width:0}.mk-two-columns th,.mk-two-columns td{padding:12px 20px}.mk-grade-list{padding:4px 20px}.mk-grade-list article{padding:17px 0;border-bottom:1px solid #e7eef4}.mk-grade-list article:last-child{border-bottom:0}.mk-grade-list b{font-size:15px;color:#366585}.mk-grade-list p{font-size:12px;line-height:1.8;margin-top:7px}.mk-footnote{padding:15px 20px;color:#7d90a1;font-size:11px;line-height:1.8;margin:0}.mk-source-box{padding:14px 20px;border-top:1px solid #e2ebf2;font-size:12px;background:#f8fafc;line-height:1.8}.mk-cement-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:20px}.mk-cement-grid>article{border:1px solid #dce7ef;border-radius:8px;overflow:hidden;padding:20px 20px 0;display:flex;flex-direction:column;align-items:flex-start;min-width:0}.mk-cement-code{display:inline-block;border-radius:5px;background:#edf5fb;padding:5px 11px;font-size:18px;font-weight:650;color:#2c658c;margin-bottom:12px}.mk-cement-grid h3{font-size:16px;color:#365a73;margin-bottom:8px}.mk-cement-grid p{font-size:12px;line-height:1.8}.mk-cement-grid dl{font-size:12px;line-height:1.8;margin:16px 0}.mk-cement-grid dt{color:#8798a6;font-size:11px}.mk-cement-grid dd{margin:5px 0 0;color:#396582}.mk-cement-grid .mk-cement-note{font-size:11px;color:#7f95a6}.mk-cement-grid .mk-source-box{align-self:stretch;margin:18px -20px 0;padding:12px 20px}.mk-cement-notes{padding:0 20px 20px}.mk-cement-notes p{font-size:12px;line-height:1.8;padding:10px 14px;background:#f5f8fb;border-radius:6px}.mk-standard-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:0 20px 20px}.mk-standard-grid article{padding:18px;border:1px solid #dce7ef;border-radius:8px;display:flex;flex-direction:column;min-width:0}.mk-standard-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}.mk-standard-head b{color:#3c6685;font-size:13px}.mk-standard-status{padding:3px 7px;background:#eaf5f0;color:#4b8a72;font-size:10px;border-radius:4px;white-space:nowrap}.mk-standard-status.unverified{background:#fff5e6;color:#a17f43}.mk-standard-grid h3{font-size:14px;line-height:1.7;color:#315771;margin:0 0 8px}.mk-standard-grid p{font-size:12px;line-height:1.8;margin:0 0 12px}.mk-standard-footer{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-top:auto;padding-top:13px;border-top:1px solid #e9eff4;font-size:11px;color:#8b9caa}.mk-project-rules{padding:0 22px}.mk-project-rules article{padding:21px 0;border-bottom:1px solid #e7eef4}.mk-project-rules article:last-child{border-bottom:0}.mk-project-rules h3{font-size:15px;color:#345c79}.mk-project-rules .rule-content{font-size:13px;line-height:1.9;margin:12px 0}.mk-project-rules p,.mk-project-rules small{font-size:11px;color:#7d91a3}.mk-business-rules{padding:10px 22px 20px}.mk-business-rules p{position:relative;padding-left:18px;font-size:12px;line-height:1.9;margin:11px 0;color:#668296}.mk-business-rules p:before{position:absolute;left:0;top:10px;content:'';width:5px;height:5px;border-radius:50%;background:#80a8bf}.mk-page-note{font-size:11px;line-height:1.9;color:#8195a5;margin:14px 3px 24px}
@media(max-width:1250px){.mk-material-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mk-filters .mk-search{min-width:100%}.mk-calculator-inputs{grid-template-columns:repeat(2,minmax(0,1fr))}.mk-standard-grid{grid-template-columns:1fr}}
@media(max-width:760px){.mk-intro{align-items:flex-start;flex-direction:column;padding:16px;gap:12px}.mk-tabs{gap:7px}.mk-tabs button{padding:8px 11px;font-size:12px}.mk-material-grid,.mk-two-columns,.mk-cement-grid{grid-template-columns:1fr}.mk-material-grid{padding:0 14px 14px;gap:10px}.mk-material-card{min-height:112px;padding:15px}.mk-filters{padding:15px;gap:11px}.mk-filters label{flex:1;min-width:120px}.mk-filters .mk-search{min-width:100%}.mk-filters>.btn{flex-shrink:0}.mk-result-line{padding:13px 15px}.mk-result-line span{margin-left:0;width:100%;margin-top:3px}.mk-pagination{padding:14px;gap:8px;flex-wrap:wrap}.mk-calculator{padding:16px}.mk-calculator-inputs{gap:12px}.mk-weight-values{grid-template-columns:1fr 1fr;gap:10px}.mk-weight-values>div{padding:15px}.mk-weight-values b{font-size:21px}.mk-weight-values .mk-weight-total{grid-column:1/-1}.mk-cement-grid,.mk-standard-grid{padding:15px;gap:12px}.mk-standard-head{align-items:flex-start}.mk-standard-footer{flex-wrap:wrap}.mk-detail-title h3{font-size:18px}.mk-catalog .empty-state{padding:25px 16px}}

.mk-card-copy .mk-card-verification{font-size:10px;color:#5f9081;margin-top:0}.mk-card-copy .mk-card-verification.pending{color:#a58044}.mk-library-notes{margin:18px 2px;color:#7b8e9d;font-size:11px;line-height:1.9}.mk-library-notes summary{cursor:pointer;color:#648399}.mk-library-notes ul{padding-left:19px;margin:10px 0}

.mk-source-box>b{display:block;font-size:11px;font-weight:500;color:#6d859a;margin-bottom:7px}.mk-supplement-source p{font-size:11px;line-height:1.8;color:#7e90a0;margin:0 0 8px}.mk-supplement-source a{overflow-wrap:anywhere}.mk-standard-grid .mk-standard-effective{font-size:11px;color:#6a879b;margin:0 0 10px}