@charset "UTF-8";
.k-top-actions{display:flex;margin-top:16px}.k-top-actions .btn{min-height:40px;font-size:11px}
@media(min-width:901px){.k-catalog-layout .k-detail-panel{position:sticky;top:20px;max-height:calc(100dvh - 40px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}}
.k-subject-tabs{align-items:center}.k-subject-tabs>.text-button{margin-left:auto;margin-right:2px;white-space:nowrap;gap:7px}.k-subject-tabs>.text-button svg{width:15px;height:15px}
.k-intro{display:flex;justify-content:space-between;align-items:center;gap:22px;padding:24px 27px;background:linear-gradient(105deg,#e7f2eb,#f0f6f2);border:1px solid #dcebe1;border-radius:17px;margin:9px 0 22px}.k-intro h2{font-family:"Songti SC",serif;font-size:25px}.k-intro p{font-size:11px;color:#739083;margin-top:9px}.k-intro p span{margin:0 5px;color:#b4c8bb}.k-intro .lesson-number{font-size:9px;margin-bottom:9px}.k-years{display:flex;gap:6px}.k-years button{width:43px;min-height:63px;border:1px solid #d5e5db;border-radius:11px;background:#ffffff9e;color:#839d8b;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}.k-years b{font-size:18px;font-weight:600}.k-years span{font-size:9px}.k-years button.active{background:var(--green);color:white;border-color:var(--green);box-shadow:0 5px 15px #26745b20}
.k-view-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:10px 0 20px}.k-view-switch{display:flex;gap:22px}.k-view-switch button{display:flex;align-items:center;gap:7px;font-size:12px;border:0;border-bottom:2px solid transparent;min-height:43px;padding:7px 0;background:transparent;color:#8b9c94}.k-view-switch button.active{color:var(--green);border-color:var(--green);font-weight:600}.k-view-switch svg{width:17px;height:17px}.k-term{display:flex;gap:9px;align-items:center;font-size:11px;color:#819188}.k-term .select{font-size:11px;padding:7px;min-height:35px}.k-term .select:disabled{opacity:.45}
.k-domain-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:0 0 22px}.k-domain{background:#fff;border:1px solid var(--line);border-radius:11px;padding:13px 16px;text-align:left;color:#688275;min-height:77px}.k-domain>span{display:flex;align-items:center;gap:6px;font-size:11px;white-space:nowrap}.k-domain strong{display:block;font-weight:600;font-size:19px;margin-top:3px;color:#375d4c}.k-domain small{font-size:9px;font-weight:400;color:#95a99b}.k-domain.active{border-color:#a6c4b1;background:#f0f7f1;box-shadow:inset 0 0 0 1px #bcd4c3}.k-domain:hover{border-color:#95b7a2}.k-domain-dot{display:inline-block;width:6px;height:6px;border-radius:50%;flex-shrink:0;background:#71a084}.k-domain-dot.d1{background:#7c9aca}.k-domain-dot.d2{background:#cea269}.k-domain-dot.d3{background:#ae8b9e}
.k-catalog-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,36%);gap:22px;align-items:start}.k-catalog{background:white;border:1px solid var(--line);border-radius:15px;overflow:hidden;min-width:0}.k-catalog-heading{padding:21px 22px;border-bottom:1px solid var(--line);display:flex;gap:12px;align-items:center;justify-content:space-between}.k-catalog-heading h2{font-size:16px}.k-catalog-heading p{font-size:10px;margin-top:4px}.k-catalog-heading .searchbox{max-width:180px;padding:8px 9px;min-height:37px}.k-catalog-heading input{font-size:10px}.k-domain-section{padding:22px 22px 14px;border-bottom:1px solid var(--line)}.k-domain-section:last-child{border-bottom:0}.k-domain-heading{display:flex;align-items:center;gap:10px;margin-bottom:14px}.k-domain-heading h3{font-size:13px}.k-domain-heading p{font-size:10px;margin-top:3px;color:#96a69d}.k-domain-symbol{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;background:#eaf3ed;color:#6a937a;font-size:11px;flex-shrink:0}.k-domain-symbol.d1{background:#edf2fa;color:#7290b9}.k-domain-symbol.d2{background:#f9f2e7;color:#b19367}.k-domain-symbol.d3{background:#f6edf1;color:#a28594}.k-unit{margin-top:7px;border:1px solid #e5ece7;border-radius:10px;overflow:hidden}.k-unit>summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px;min-height:52px;background:#fafcfb}.k-unit>summary::-webkit-details-marker{display:none}.k-unit>summary>div{display:flex;align-items:center;gap:10px;min-width:0}.k-unit-index{font-size:10px;color:#acbcb2}.k-unit>summary strong{font-size:12px;font-weight:500}.k-unit-meta{display:flex;align-items:center;gap:7px;font-size:9px;color:#98a99f;white-space:nowrap}.k-unit-meta svg{width:13px;height:13px;transition:transform .2s}.k-unit[open]>.k-unit-meta svg{transform:rotate(90deg)}.k-unit[open]>summary{border-bottom:1px solid #e5ece7}.k-unit[open]>summary svg{transform:rotate(90deg)}.k-node-list{display:flex;flex-direction:column;padding:6px}.k-node{border:0;border-radius:7px;background:white;display:flex;align-items:center;justify-content:space-between;padding:12px 10px;text-align:left;gap:9px;min-height:46px}.k-node:hover{background:#f6faf6}.k-node.selected{background:#eaf4ed;color:var(--green)}.k-node-title{display:flex;align-items:center;gap:8px;font-size:12px;line-height:1.6}.k-node-title i{width:5px;height:5px;border-radius:50%;background:#becdc3;flex-shrink:0}.k-node.selected .k-node-title i{background:var(--green)}.k-status{display:inline-flex;align-items:center;gap:5px;font-size:9px;white-space:nowrap;color:#9aaa9f}.k-status i{width:5px;height:5px;border-radius:50%;background:#c2cec5}.k-status.amber,.k-status.blue,.k-status.green{background:transparent}.k-status.amber{color:#b58d52}.k-status.amber i{background:#c9a366}.k-status.blue{color:#7194b8}.k-status.blue i{background:#88aaca}.k-status.green{color:#58946e}.k-status.green i{background:#7daa8b}
.k-detail-panel{border:1px solid #dae7df;background:#fff;border-radius:15px;overflow:hidden;min-width:0}.k-detail-top{padding:23px 22px;background:#edf5ef;border-bottom:1px solid #dae7df}.k-detail-breadcrumb{font-size:9px;color:#88a28f;line-height:1.8;margin-bottom:10px}.k-detail-top h2{font-family:"Songti SC",serif;font-size:24px;line-height:1.6}.k-detail-meta{display:flex;justify-content:space-between;gap:10px;margin-top:13px;font-size:10px;color:#91a396}.k-detail-body{padding:0 22px 21px}.k-detail-body>section{padding:20px 0;border-bottom:1px solid #edf1ee}.k-detail-body h3{font-size:12px;margin-bottom:10px;color:#4b6b56}.k-detail-body .k-definition{font-size:12px;line-height:1.95;color:#798e7f}.k-goals{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.k-goals li{display:flex;gap:8px;font-size:11px;color:#819486}.k-goals svg{width:14px;height:14px;color:#83aa8e;margin-top:3px}.k-detail-body>.k-pitfall{display:flex;gap:10px;padding:13px;background:#fbf6ed;border:0;border-radius:9px;margin-top:18px}.k-pitfall>svg{width:18px;height:18px;color:#c3a369;margin-top:2px}.k-pitfall strong{font-size:11px;color:#aa8a55;font-weight:500}.k-pitfall p{font-size:10px;line-height:1.8;color:#ac9b7c;margin-top:4px}.k-detail-body .section-heading{margin-bottom:11px}.k-detail-body .section-heading h3{margin:0}.k-example{padding:13px;border:1px solid #e4eae5;border-radius:9px;background:#fbfcfa}.k-example>p{font-family:"Songti SC",serif;font-size:16px;color:#5f7b67;line-height:1.9}.k-example .text-button{font-size:10px;margin-top:6px}.k-example>div{padding-top:10px;border-top:1px solid var(--line);margin-top:6px;font-size:11px;color:#6c8b75}.k-example>div p{font-size:11px;line-height:1.8;margin-top:6px}.k-relation-group{margin-top:12px}.k-relation-group>span{display:block;font-size:9px;color:#9caea0;margin-bottom:7px}.k-relation-chip{width:100%;display:flex;align-items:center;gap:8px;border:1px solid #e3eae3;border-radius:8px;background:#fafcf9;padding:9px 10px;text-align:left;margin-top:6px;min-height:41px;color:#779580}.k-relation-chip small{font-size:9px;white-space:nowrap;color:#9dae9d}.k-relation-chip span{font-size:11px;line-height:1.7;flex:1}.k-relation-chip svg{width:12px;height:12px;color:#afc0b0}.k-relation-chip:hover{border-color:#99bca1;background:#f2f8f1}.k-evidence-numbers{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0}.k-evidence-numbers div{text-align:center;border-right:1px solid #edf1ee}.k-evidence-numbers div:last-child{border:0}.k-evidence-numbers b{font-size:21px;display:block;color:#63836c;line-height:1.4;font-weight:500}.k-evidence-numbers span{font-size:9px;color:#93a597}.k-related-mistakes{margin-top:13px}.k-related-mistakes button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:9px;text-align:left;padding:11px 0;border:0;border-top:1px solid #edf1ee;background:white;color:#7c917f}.k-related-mistakes button>span{font-size:11px;line-height:1.8}.k-related-mistakes small{display:block;font-size:9px;color:#a4b0a5}.k-related-mistakes svg{width:14px;height:14px;color:#9fb1a1}.k-note-form textarea{font-size:11px;min-height:83px;background:#fafcf9}.k-note-form .field{margin-bottom:4px}.k-note-form .text-button{font-size:10px}.k-detail-actions{display:flex;gap:8px;flex-wrap:wrap;padding-top:19px}.k-detail-actions .btn{font-size:10px;padding:10px 12px;min-height:40px}.k-inline-link{border:0;cursor:pointer;white-space:normal;text-align:left;gap:4px;font-size:10px}.k-inline-link svg{width:12px;height:12px}.k-inline-link:hover{background:#e0eaf9}.k-footnote{display:flex;gap:8px;align-items:flex-start;font-size:10px;color:#98a89d;line-height:1.9;margin-top:23px;padding:0 2px}.k-footnote svg{width:15px;height:15px;flex-shrink:0;margin-top:2px}
.k-panorama-intro{display:flex;justify-content:space-between;gap:15px;margin:27px 0 18px;align-items:center}.k-panorama-intro h2{font-size:18px}.k-panorama-intro p{font-size:11px;margin-top:6px}.k-year-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.k-year-column{border:1px solid var(--line);border-radius:12px;background:white;overflow:hidden;min-width:0}.k-year-column.current{border-color:#8ab89b;box-shadow:0 0 0 1px #a4cbb0}.k-year-column>header{display:flex;align-items:center;gap:8px;padding:16px 12px;background:#f4f8f3;border-bottom:1px solid var(--line)}.k-year-column>header>span{font-size:21px;color:#a5bcaa;font-family:"Songti SC",serif}.k-year-column>header h3{font-size:12px}.k-year-column>header small{font-size:8px;color:#94a599;display:block;line-height:1.6;margin-top:3px}.k-year-domain{padding:13px 10px;border-bottom:1px solid #edf1ec}.k-year-domain:last-child{border:0}.k-year-domain h4{display:flex;align-items:center;gap:5px;font-size:10px;margin:0 0 7px;color:#76907a;font-weight:500}.k-year-domain>button{display:block;width:100%;text-align:left;border:0;background:none;border-radius:7px;padding:8px 5px}.k-year-domain>button:hover{background:#eff6ef}.k-year-domain>button span{display:block;font-size:11px;color:#5e7e67;line-height:1.8}.k-year-domain>button small{display:block;font-size:8px;color:#a4b2a5;margin-top:3px}.k-path-section{margin-top:30px}.k-path{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:13px;padding:20px}.k-path-label h3{font-size:13px}.k-path-label p{font-size:10px;margin-top:5px}.k-path-nodes{display:flex;align-items:center;gap:7px;margin-top:16px}.k-path-nodes>.k-relation-chip{flex:1;min-width:0;display:block;text-align:left;margin:0;padding:10px;align-self:stretch}.k-path-nodes>.k-relation-chip>span{display:block;margin-top:3px;font-size:10px}.k-path-nodes>.k-relation-chip>svg{display:none}.k-path-arrow{font-size:12px;color:#a8bbae}.k-home-banner{display:flex;align-items:center;gap:12px;background:#edf4ee;border:1px solid #dce8dd;border-radius:12px;padding:16px 19px;margin-bottom:24px}.k-home-icon{width:37px;height:37px;border-radius:10px;display:grid;place-items:center;color:#73977c;background:#dcecdf;flex-shrink:0}.k-home-icon svg{width:20px;height:20px}.k-home-banner>div:nth-child(2){flex:1;min-width:0}.k-home-banner strong{font-size:12px;font-weight:500}.k-home-banner p{font-size:10px;color:#96a68f;margin-top:4px}.k-home-banner>.text-button{white-space:nowrap}.k-mistake-location{background:#edf5ee;border:1px solid #deeadf;border-radius:10px;padding:13px 15px;margin-bottom:16px}.k-mistake-location>span{display:block;font-size:10px;color:#94a897}.k-mistake-location>.text-button{font-size:12px;text-align:left;line-height:1.8}
@media(min-width:1600px){.k-catalog-layout{grid-template-columns:minmax(0,1fr) 380px}.k-catalog-heading .searchbox{max-width:240px}.k-intro h2{font-size:27px}.k-node{padding:14px}.k-node-title{font-size:13px}.k-year-domain>button span{font-size:12px}}
@media(max-width:1190px){.k-intro{padding:21px;align-items:flex-start;flex-direction:column;gap:17px}.k-intro h2{font-size:23px}.k-years{width:100%;gap:8px}.k-years button{flex:1;min-height:46px;display:flex;flex-direction:row;gap:6px}.k-years b{font-size:16px}.k-catalog-layout{grid-template-columns:minmax(0,1fr) 310px;gap:16px}.k-catalog-heading{align-items:stretch;flex-direction:column;padding:18px}.k-catalog-heading .searchbox{max-width:none}.k-domain-section{padding:18px 15px}.k-unit>summary{padding:12px 10px}.k-unit-meta{font-size:8px;gap:4px}.k-node{padding:11px 8px;flex-wrap:wrap}.k-status{font-size:8px}.k-detail-top{padding:20px}.k-detail-body{padding:0 18px 18px}.k-domain{padding:12px}.k-domain>span{font-size:10px}.k-domain small{font-size:8px}.k-year-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.k-path-nodes{flex-wrap:wrap}.k-path-nodes>.k-relation-chip{flex-basis:24%}.k-path-arrow{display:none}}
@media(max-width:900px){.k-catalog-layout{grid-template-columns:1fr}.k-detail-panel{scroll-margin-top:18px}.k-catalog-heading{flex-direction:row;align-items:center}.k-catalog-heading .searchbox{max-width:220px}.k-detail-body{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}.k-detail-actions,.k-detail-body>.mini-note,.k-detail-body>.text-button{grid-column:1/-1}.k-detail-body>section{min-width:0}.k-node{flex-wrap:nowrap}.k-intro{margin-top:3px}.k-intro h2{font-size:24px}}
@media(max-width:760px){.k-subject-tabs>.text-button{font-size:9px;padding-right:15px;gap:4px}.k-subject-tabs{gap:6px}.k-subject-tabs .pill{padding:7px 13px}.k-intro{padding:21px 18px;border-radius:14px;margin-bottom:17px}.k-intro h2{font-size:22px;line-height:1.65;max-width:290px}.k-intro p{font-size:10px;line-height:1.9}.k-intro p span{margin:0 1px}.k-years{gap:6px}.k-years button{min-height:45px;width:auto;gap:3px;border-radius:8px}.k-years b{font-size:16px}.k-years span{font-size:8px}.k-view-toolbar{gap:9px;align-items:center;margin-bottom:17px}.k-view-switch{gap:14px}.k-view-switch button{font-size:10px;gap:5px}.k-view-switch svg{width:14px;height:14px}.k-term{gap:4px}.k-term>label{display:none}.k-term .select{font-size:9px;max-width:104px;padding:6px 3px}.k-domain-grid{display:flex;gap:7px;overflow-x:auto;margin-right:-19px;padding-right:19px;padding-bottom:5px;margin-bottom:14px}.k-domain{min-width:102px;min-height:75px;padding:11px 12px;border-radius:10px;flex:1}.k-domain strong{font-size:19px}.k-domain>span{font-size:10px}.k-domain small{font-size:8px}.k-catalog-heading{display:block;padding:18px}.k-catalog-heading h2{font-size:15px}.k-catalog-heading .searchbox{max-width:none;margin-top:12px}.k-catalog-heading .searchbox input{font-size:11px}.k-domain-section{padding:20px 15px 15px}.k-domain-heading h3{font-size:13px}.k-domain-heading p{font-size:9px;line-height:1.7}.k-unit>summary strong{font-size:12px}.k-unit>summary{min-height:51px;gap:5px}.k-unit-index{font-size:9px}.k-unit>summary>div{gap:7px}.k-unit-meta{font-size:8px}.k-node{gap:8px;padding:12px 8px;flex-wrap:wrap}.k-node-title{font-size:12px}.k-status{font-size:9px}.k-detail-body{display:block;padding:0 21px 20px}.k-detail-top{padding:22px}.k-detail-top h2{font-size:25px}.k-detail-body h3{font-size:13px}.k-detail-body .k-definition{font-size:13px;line-height:2}.k-goals li{font-size:12px}.k-pitfall p{font-size:11px}.k-relation-chip{min-height:45px}.k-relation-chip span{font-size:12px}.k-note-form textarea{font-size:12px}.k-detail-actions .btn{font-size:11px;min-height:43px}.k-detail-breadcrumb{font-size:10px}.k-panorama-intro{align-items:flex-start;margin-top:23px}.k-panorama-intro h2{font-size:17px;line-height:1.7}.k-panorama-intro p{font-size:10px;line-height:1.8}.k-panorama-intro>.tag{display:none}.k-year-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.k-year-column>header{padding:14px 12px}.k-year-column>header h3{font-size:13px}.k-year-column>header small{font-size:8px}.k-year-domain{padding:13px 10px}.k-year-domain>button span{font-size:11px}.k-year-domain>button{min-height:51px}.k-path{padding:18px}.k-path-label h3{font-size:13px}.k-path-label p{font-size:10px;line-height:1.8}.k-path-nodes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.k-path-nodes .k-relation-chip>span{font-size:11px}.k-path-nodes .k-relation-chip{min-height:65px}.k-footnote{font-size:9px;margin-bottom:5px}.k-home-banner{padding:15px;align-items:flex-start;gap:9px;flex-wrap:wrap}.k-home-banner strong{font-size:12px}.k-home-banner p{font-size:10px;line-height:1.8}.k-home-banner>.text-button{margin-left:46px;min-height:29px;margin-top:-4px}.k-mistake-location>.text-button{font-size:11px}.k-mistake-location>span{font-size:9px}}