.ic-page{padding:40px 0 80px;background:#f4f7fb}.ic-page [hidden]{display:none!important}.ic-wrap{max-width:1360px;margin:auto;padding:0 28px}.ic-breadcrumbs{display:flex;flex-wrap:wrap;gap:9px;color:#627991;font-size:12px;margin-bottom:28px}.ic-breadcrumbs a{color:#627991}.ic-hero{max-width:960px;padding:18px 0 30px}.ic-hero h1{font-size:clamp(32px,4vw,54px);line-height:1.12;letter-spacing:-.035em;font-weight:500;margin:0 0 20px;color:#193348}.ic-hero>p{color:#5e748d;font-size:17px;line-height:1.7;max-width:760px}.ic-perks{display:flex;flex-wrap:wrap;gap:9px;margin:24px 0 0}.ic-perks span{font-size:12px;padding:7px 11px;border:1px solid #d9e4f3;border-radius:7px;color:#52708e;background:#fff}.ic-directory-tools{display:flex;align-items:center;gap:20px;justify-content:space-between;margin:15px 0 22px}.ic-search{display:grid;gap:7px;max-width:480px;width:100%;font-size:12px;color:#56728d}.ic-search input{background:white;border:1px solid #ceddf1;border-radius:10px;padding:15px;font:inherit;font-size:15px;color:#193348;width:100%}.ic-directory-tools>span{color:#6a819a;font-size:13px}.ic-filters{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 26px}.ic-filters button{border:1px solid #cfdef2;background:white;border-radius:9px;padding:12px 16px;font:inherit;font-size:13px;color:#4e6d8b;cursor:pointer}.ic-filters button[aria-pressed=true]{color:white;background:#185bdd;border-color:#185bdd}.ic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.ic-card{display:flex;flex-direction:column;min-width:0;padding:24px;border:1px solid #d8e4f3;border-radius:16px;background:#fff;color:#193348;transition:border-color .2s,box-shadow .2s}.ic-card:hover{border-color:#7ca5ec;box-shadow:0 8px 24px #234d8510}.ic-card-top{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:24px}.ic-card-top>span:first-child{display:grid;place-items:center;width:45px;height:45px;font-size:22px;font-weight:500;background:#edf3fd;border-radius:10px;color:#185bdd}.ic-card-top>span:last-child{font-size:11px;color:#7188a1}.ic-card h2{font-size:21px;line-height:1.25;letter-spacing:-.025em;margin:0 0 12px;font-weight:500}.ic-card p{font-size:14px;line-height:1.65;color:#60768d;margin:0 0 25px}.ic-card-link{display:flex;align-items:center;gap:12px;justify-content:space-between;color:#185bdd;margin-top:auto;font-size:13px}.ic-card-link span{line-height:1.4}.ic-card-link svg{display:block;flex:0 0 auto;width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5}.ic-intro-note{margin-top:30px;max-width:850px;color:#60768d;font-size:14px;line-height:1.75}.ic-workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start;scroll-margin-top:110px}.ic-form-panel,.ic-result-panel{background:#fff;border:1px solid #dee7f3;border-radius:18px;padding:28px;min-width:0}.ic-form-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:23px}.ic-form-heading h2,.ic-result-panel>h2{font-size:23px;line-height:1.25;letter-spacing:-.02em;margin:0;font-weight:500}.ic-form-heading button{font:inherit;font-size:12px;color:#185bdd;border:0;background:transparent;cursor:pointer}.ic-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px 16px}.ic-field{min-width:0;position:relative}.ic-field:has(textarea),.ic-field:has(select){grid-column:1/-1}.ic-field label{font-size:12px;line-height:1.5;color:#466681;display:block;margin-bottom:8px}.ic-control{position:relative;display:flex;align-items:center;background:#fff;border:1px solid #c8d9f0;border-radius:9px;min-height:50px}.ic-control:focus-within{outline:2px solid #aac6fb;outline-offset:2px}.ic-control input,.ic-control textarea{width:100%;min-width:0;border:0;border-radius:inherit;background:transparent;padding:13px 12px;font:inherit;font-size:17px;color:#193348;outline:none;line-height:1.4}.ic-control>span{font-size:12px;line-height:1.3;color:#7189a0;padding:0 12px 0 0;flex:0 0 auto}.ic-control textarea{resize:vertical;min-height:128px;overscroll-behavior:auto}.ic-field-error{font-size:12px;color:#a43232;margin:6px 0 0;line-height:1.4}.ic-field-error:empty{display:none}.ic-field small{display:block;font-size:11px;line-height:1.5;color:#71859b;margin-top:7px}.ic-select{width:100%;min-width:0;border:0;background:transparent;font:inherit;font-size:15px;line-height:1.4;padding:13px 12px;text-align:left;color:#193348;display:flex;align-items:center;justify-content:space-between;gap:12px;border-radius:inherit;cursor:pointer}.ic-select>span{line-height:1.4}.ic-select svg{display:block;flex:0 0 auto;width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5}.ic-select-menu{position:absolute;z-index:15;top:calc(100% + 5px);left:0;right:0;max-height:280px;overflow:auto;border:1px solid #c8d9f0;box-shadow:0 12px 30px #16334820;background:#fff;border-radius:10px;padding:5px}.ic-select-option{padding:11px;border-radius:7px;font-size:14px;line-height:1.4;color:#294762;cursor:pointer}.ic-select-option:hover,.ic-select-option.is-active{background:#edf3ff}.ic-select-option[aria-selected=true]{color:#185bdd;background:#edf3ff;font-weight:500}.ic-form-note{font-size:12px;color:#75899f;line-height:1.65;margin:22px 0 0}.ic-result-panel>h2{margin-bottom:22px}.ic-metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px}.ic-metric{padding:18px 16px;background:#f0f5fc;border-radius:11px;min-width:0}.ic-metric>span{display:block;font-size:12px;line-height:1.5;color:#59748f;margin-bottom:12px}.ic-metric strong{font-size:clamp(21px,2.5vw,30px);line-height:1.2;font-weight:500;color:#193b62;overflow-wrap:anywhere}.ic-metric small{font-size:14px;white-space:normal}.ic-metric.is-primary{background:#185bdd;grid-column:1/-1}.ic-metric.is-primary>span{color:#dce8ff}.ic-metric.is-primary strong{color:white;font-size:38px}.ic-warning p,.ic-error{color:#806230;background:#fcf8ec;border-radius:9px;padding:13px;font-size:12px;line-height:1.65}.ic-error{color:#a43232;background:#fff0f0}.ic-status{font-size:12px;line-height:1.6;color:#567994;min-height:20px}.ic-diagram h3{font-size:18px;font-weight:500;margin:25px 0 10px}.ic-diagram p{font-size:12px;line-height:1.5;color:#688098}.ic-bar-plan{margin:18px 0}.ic-bar-plan>div{display:flex;justify-content:space-between;gap:10px;font-size:11px;margin-bottom:7px;color:#5b748d}.ic-bar-plan svg{width:100%;height:30px;display:block}.ic-bar-plan p{font-size:10px;margin-top:5px}.ic-sheet-plan{display:block;width:100%;max-height:420px;margin-top:14px;border-radius:8px}.ic-method-layout{display:grid;grid-template-columns:minmax(0,850px) minmax(200px,1fr);gap:60px;margin-top:60px}.ic-method{color:#36516b;line-height:1.8;font-size:15px;min-width:0}.ic-method h2{font-size:28px;line-height:1.25;letter-spacing:-.025em;font-weight:500;color:#193348;margin:34px 0 15px}.ic-method h2:first-child{margin-top:0}.ic-formula{background:#e9f1ff;border-left:3px solid #185bdd;padding:18px 20px;border-radius:0 9px 9px 0;overflow-wrap:anywhere}.ic-method a{color:#185bdd;text-decoration:underline;text-underline-offset:3px}.ic-method li{margin-bottom:8px}.ic-related{border-left:1px solid #d8e2f1;padding-left:25px}.ic-related h2{font-size:18px;font-weight:500;margin:0 0 16px}.ic-related a{display:block;padding:12px 0;border-bottom:1px solid #dce6f2;color:#486781;font-size:14px;line-height:1.5}.ic-related .ic-equipment{background:#e8f0ff;border:0;border-radius:10px;padding:16px;color:#185bdd;margin-top:22px}.ic-history{border-top:1px solid #d8e4f2;margin-top:55px;padding-top:35px}.ic-history h2{font-size:30px;letter-spacing:-.025em;font-weight:500;margin:0 0 12px}.ic-history>p{font-size:14px;color:#678098;line-height:1.6;max-width:750px}.ic-history-controls{display:flex;align-items:end;gap:15px;max-width:700px;margin:22px 0}.ic-history-controls .ic-field{flex:1}.ic-history button[data-feed-refresh],.ic-history button[data-feed-more]{border:1px solid #c8d9f0;background:white;border-radius:9px;padding:14px 17px;font:inherit;font-size:13px;color:#185bdd;cursor:pointer}.ic-history-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:20px 0}.ic-history-card{padding:20px;background:white;border:1px solid #dbe5f2;border-radius:13px;min-width:0}.ic-history-card>span{font-size:10px;color:#71869d}.ic-history-card h3{font-size:18px;font-weight:500;line-height:1.3}.ic-history-card p{font-size:13px;line-height:1.6;color:#60768f;overflow-wrap:anywhere}.ic-history-card a{display:inline-flex;align-items:center;gap:10px;font-size:12px;color:#185bdd}.ic-history-card a>span{line-height:1.4}.ic-history-card a>span:last-child{display:block;flex:0 0 auto}.ic-page :is(button,a,input,textarea):focus-visible{outline:2px solid #185bdd;outline-offset:3px}.ic-quick-back{display:inline-flex;align-items:center;gap:9px;color:#185bdd;font-size:13px;margin-bottom:20px}.ic-quick-back svg{display:block;flex:0 0 auto;width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5}.ic-quick-back span{line-height:1.4}
@media(min-width:1600px){.ic-wrap{max-width:1360px}.ic-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:1000px){.ic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ic-workspace{gap:16px}.ic-form-panel,.ic-result-panel{padding:20px}.ic-fields{grid-template-columns:1fr}.ic-method-layout{gap:30px;grid-template-columns:minmax(0,1fr) 240px}.ic-history-list{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.ic-wrap{padding:0 20px}.ic-page{padding-top:24px}.ic-workspace{grid-template-columns:1fr}.ic-fields{grid-template-columns:1fr 1fr}.ic-hero{padding-top:7px}.ic-hero h1{font-size:36px}.ic-hero>p{font-size:15px}.ic-method-layout{grid-template-columns:1fr;margin-top:35px}.ic-related{border-left:0;border-top:1px solid #d8e2f1;padding:24px 0 0}.ic-card{padding:20px}.ic-card h2{font-size:19px}.ic-filters{gap:7px}.ic-filters button{font-size:12px;padding:10px 12px}.ic-history h2{font-size:26px}}
@media(max-width:480px){.ic-grid,.ic-history-list{grid-template-columns:1fr}.ic-card-top{margin-bottom:16px}.ic-card p{margin-bottom:18px}.ic-card h2{font-size:21px}.ic-directory-tools{align-items:start;flex-direction:column;gap:10px}.ic-hero h1{font-size:32px}.ic-fields{grid-template-columns:1fr}.ic-metrics{grid-template-columns:1fr}.ic-metric.is-primary strong{font-size:32px}.ic-form-panel,.ic-result-panel{padding:20px 16px}.ic-history-controls{align-items:stretch;flex-direction:column}.ic-perks{gap:7px}.ic-perks span{font-size:11px}.ic-method h2{font-size:25px}.ic-formula{padding:14px}.ic-breadcrumbs{font-size:11px}.ic-history-card{padding:17px}}
@media(prefers-reduced-motion:reduce){.ic-card{transition:none}}
.ic-field.ic-parts-field{grid-column:1/-1;min-width:0;margin:5px 0 0;padding:0;border:0}
.ic-parts-field legend{padding:0;font-size:17px;font-weight:500;line-height:1.4;color:#193348}
.ic-parts-help{margin:8px 0 17px;font-size:12px;line-height:1.6;color:#60788f}
.ic-parts-rows{display:grid;gap:16px}.ic-part-row{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr) 44px;align-items:start;gap:10px}.ic-part-field{min-width:0}
.ic-part-remove{display:flex;align-items:center;justify-content:center;width:44px;min-height:50px;margin-top:26px;padding:0;border:1px solid #d8e3f1;border-radius:9px;background:#fff;color:#6a8298;cursor:pointer}
.ic-part-remove svg,.ic-parts-actions svg{display:block;flex:0 0 auto;width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.ic-part-remove:hover:enabled{background:#fff4f2;color:#a43232;border-color:#ecc9c5}.ic-part-remove:disabled{opacity:.35;cursor:default}
.ic-parts-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;margin-top:16px}
.ic-parts-actions button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:42px;padding:10px 13px;border:1px solid #c8d9f0;border-radius:9px;background:#f0f5ff;color:#185bdd;font:inherit;font-size:12px;cursor:pointer}
.ic-parts-actions button>span{line-height:1.4}.ic-parts-actions [data-parts-clear]{background:transparent;border-color:transparent;color:#60788f}
.ic-parts-actions button:hover:enabled{background:#e5eeff}.ic-parts-actions button:disabled{color:#8293a5;background:#f3f5f8;border-color:#e1e7ed;cursor:default}
.ic-parts-count{margin:13px 0 0;font-size:12px;line-height:1.5;color:#486781;font-variant-numeric:tabular-nums}
.ic-parts-field .ic-control:has(input[aria-invalid=true]){border-color:#bd6666;background:#fffafa}
@media(max-width:480px){.ic-part-row{grid-template-columns:minmax(0,1.12fr) minmax(0,1fr) 44px;gap:8px}.ic-part-remove{width:44px}.ic-part-field label{font-size:11px;min-height:33px;margin-bottom:6px;display:flex;align-items:end}.ic-part-remove{margin-top:39px}.ic-part-field .ic-control input{padding:12px 9px;font-size:16px}.ic-parts-actions{gap:6px}.ic-parts-actions button{padding:10px;font-size:11px}.ic-part-field .ic-field-error{font-size:11px}}