@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Serif+SC:wght@600;700&display=swap";:root{font-family:DM Sans,system-ui,sans-serif;color:#1b2923;background:#f2f0e9;font-synthesis:none;--green: #143e31;--mint: #dceadf;--cream: #f8f6ef;--line: #d9ddd6;--ink-muted: #68746f}*{box-sizing:border-box}body{margin:0;min-width:1100px;min-height:100vh;background:radial-gradient(circle at 75% 8%,#e7eee7 0,transparent 28%),#f2f0e9}button,textarea,input{font:inherit}button{cursor:pointer}.app-shell{display:grid;grid-template-columns:246px 1fr;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:246px;background:#13271f;color:#fff;padding:30px 18px 22px;display:flex;flex-direction:column;z-index:4}.brand{display:flex;gap:11px;align-items:center;padding:0 8px 30px}.brand-mark{width:38px;height:38px;border:1px solid #7da38f;display:grid;place-items:center;border-radius:11px;font-family:Georgia,serif;font-size:22px;color:#d8e9dd}.brand strong,.brand span{display:block}.brand strong{font-family:Georgia,serif;font-size:17px;letter-spacing:.3px}.brand span{font-size:11px;color:#91a99e;margin-top:2px}nav{display:flex;flex-direction:column;gap:5px}nav button{border:0;background:transparent;color:#9eb1a8;display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:9px;text-align:left;transition:.2s ease}nav button:hover,nav button.active{color:#fff;background:#264538}nav button.active{box-shadow:inset 3px 0 #93c39e}.nav-label{font-size:10px;letter-spacing:2px;color:#637a6f;margin:26px 14px 6px}.provider-card{margin-top:auto;border:1px solid #355347;background:#1a3228;border-radius:12px;padding:12px;display:flex;gap:10px;align-items:center;position:relative}.provider-card strong,.provider-card span{display:block}.provider-card strong{font-size:12px}.provider-card span{font-size:10px;color:#91a99e;margin-top:2px}.provider-card i{position:absolute;right:10px;top:10px;width:7px;height:7px;background:#d8a45f;border-radius:50%}main{grid-column:2;min-height:100vh}.topbar{height:76px;border-bottom:1px solid #d9ddd6;display:flex;align-items:center;justify-content:space-between;padding:0 42px;background:#f8f6efb8;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);position:sticky;top:0;z-index:3}.topbar span,.topbar strong{display:block}.topbar span{font-size:11px;color:#7c8983}.topbar strong{font-size:14px;margin-top:3px}.avatar{width:36px;height:36px;background:#d7e6da;color:var(--green);display:grid;place-items:center;border-radius:50%;font-size:12px;font-weight:700}.topbar{gap:14px}.topbar>div:first-child{margin-right:auto}.portal-switch{text-decoration:none;color:#365d4a;background:#e3ece5;padding:8px 12px;border-radius:8px;font-size:11px;font-weight:700}.admin-sidebar{background:#202536}.admin-sidebar nav button:hover,.admin-sidebar nav button.active{background:#343b51}.admin-shell{--green: #303d70}.admin-shell .brand-mark{border-color:#7f8cb7;color:#dce2ff}.admin-shell .provider-card{background:#2a3042;border-color:#414a63}.page{width:min(1160px,calc(100% - 80px));margin:0 auto;padding:58px 0 88px}.analysis-page{width:min(1040px,calc(100% - 80px))}.hero-copy{text-align:center;margin:12px auto 32px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;color:#648172}.hero-copy h1,.page-head h1{font-family:"Noto Serif SC",Georgia,serif;font-size:42px;margin:9px 0 8px;letter-spacing:-.5px}.hero-copy h1 em{color:#587c68;font-style:normal}.hero-copy p,.page-head p{color:var(--ink-muted);margin:0}.input-card,.analysis-panel,.table-card,.admin-card{background:#fffffce6;border:1px solid #d9ddd6;box-shadow:0 18px 50px #2a3a3112;border-radius:16px}.input-card{padding:20px}.input-card textarea{width:100%;min-height:105px;border:0;resize:vertical;outline:none;font-family:Georgia,serif;font-size:18px;line-height:1.7;background:transparent;color:#24332d}.input-foot{display:flex;justify-content:space-between;align-items:center;padding-top:12px;border-top:1px solid #eceee8;color:#9aa39f;font-size:11px}.input-foot>div{display:flex;gap:8px}.mode-switch{display:flex;gap:5px;margin-bottom:13px}.mode-switch button{border:0;color:#708079;background:#edf0eb;border-radius:7px;padding:7px 12px;font-size:11px}.mode-switch button.active{background:#254c3b;color:#fff}.button{border:0;border-radius:9px;padding:11px 17px;display:inline-flex;gap:8px;align-items:center;justify-content:center;font-weight:600;transition:.18s ease}.button:disabled{opacity:.45;cursor:not-allowed}.button.primary{background:var(--green);color:#fff}.button.primary:hover:not(:disabled){background:#20503f;transform:translateY(-1px)}.button.secondary{color:#244237;background:#edf2ed}.analyze{min-width:142px}.analysis-panel{margin-top:28px;padding:28px}.result-head{display:flex;justify-content:space-between;align-items:flex-start}.result-head h2{font-family:"Noto Serif SC",serif;margin:5px 0 0;font-size:25px}.status-cluster{display:flex;gap:7px}.badge{background:#eef1ed;color:#59665f;padding:5px 9px;border-radius:99px;font-size:10px;white-space:nowrap}.badge-ok{background:#dcecdf;color:#27563e}.badge-warn{background:#f5e9d6;color:#8a5b21}.sentence-card{background:#f5f5ef;border-left:3px solid #6d927c;border-radius:3px 12px 12px 3px;padding:22px 24px;margin:22px 0}.sentence-display{margin:0 0 9px;font-family:Georgia,serif;font-size:20px;line-height:1.6}.sentence-display mark{color:#184833;background:#cfe7d6;border-radius:3px;padding:2px}.translation{color:#68746f;margin:0 0 12px;font-size:13px}.sentence-type{font-size:10px;color:#537564;background:#dfeae2;border-radius:99px;padding:4px 8px}.explanation-section,.tag-section{border:1px solid #e1e5df;border-radius:12px;padding:18px;margin-bottom:18px}.explanation-list{display:grid;gap:9px}.explanation-point{display:grid;grid-template-columns:35px 1fr;gap:8px;text-align:left;border:1px solid #e4e7e1;border-radius:10px;padding:13px;background:#fbfbf7;color:#26362f}.explanation-point:hover,.explanation-point.active{border-color:#6d9b80;background:#f0f6f1}.explanation-point>span{font-family:Georgia,serif;color:#7d9a8a}.explanation-point h3{margin:0 0 5px;font-size:13px}.explanation-point p{margin:0;color:#607069;font-size:12px;line-height:1.65}.explanation-point small{display:block;color:#986630;margin-top:6px}.tag-editor{display:flex;flex-wrap:wrap;gap:7px}.tag-chip{border:1px solid #dce2dc;background:#f5f6f3;border-radius:99px;padding:6px 9px;font-size:11px;color:#65726c}.tag-chip.confirmed{color:#24523c;border-color:#8db29b;background:#e5f0e8}.tag-chip small{margin-left:6px;opacity:.65}.tag-add{display:flex}.tag-add input{width:120px;border:1px solid #dce2dc;border-radius:99px 0 0 99px;padding:6px 10px;outline:none}.tag-add button{border:0;background:#264c3a;color:#fff;border-radius:0 99px 99px 0}.analysis-grid{display:grid;grid-template-columns:1.65fr .8fr;gap:18px}.tree-card,.explain-card{border:1px solid #e2e5df;border-radius:12px;padding:18px;min-height:330px}.tree-card{min-width:0}.section-title{display:flex;gap:8px;align-items:center;color:#355346;font-weight:700;font-size:12px;margin-bottom:16px}.syntax-tree{overflow:auto}.mind-map{border-radius:14px;background:radial-gradient(circle at center,#f7fbf8 0,#f1f5f1 52%,#edf1ed);min-height:500px}.mind-map svg{display:block;width:100%;min-width:760px;height:auto}.mind-links path{fill:none;stroke:#80a992;stroke-width:3;opacity:.72;transition:.2s}.mind-links path.active{stroke:#00a86b;stroke-width:6;opacity:1}.syntax-node{width:100%;height:100%;border:2px solid #c7d9ce;border-radius:18px;padding:9px 13px;background:#fff;color:#25352e;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:5px;box-shadow:0 7px 18px #2747371a;transition:.18s}.syntax-node:hover,.syntax-node.is-selected{border-color:#00a86b;box-shadow:0 8px 23px #00885638;transform:scale(1.035)}.node-label{font-size:11px;font-weight:800;letter-spacing:.5px;color:#177653}.node-text{font-family:Georgia,serif;font-size:12px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tone-subject{background:#e9f5ec}.tone-predicate{background:#fff0e5}.tone-object{background:#eaf2fa}.tone-adverbial{background:#f5eafb}.tone-complement{background:#fff7dd}.tone-attribute{background:#edf0ff}.tone-root{background:#0d7954;border-color:#075d40;color:#fff;border-radius:48%}.tone-root .node-label,.tone-root .node-text{color:#fff}.tone-root .node-text{font-size:13px;-webkit-line-clamp:3}.explain-card h3{font-family:Georgia,serif;font-size:17px;margin:10px 0}.explain-card p{font-size:13px;line-height:1.7;color:#607069}.selected-tag{display:inline-block;font-size:10px;background:#dce9df;color:#3a614c;border-radius:99px;padding:4px 8px}.explain-card dl{font-size:11px}.explain-card dt{color:#87918c;margin-top:10px}.explain-card dd{margin:2px 0 0}.muted{color:#97a09c!important}.action-row{display:flex;justify-content:flex-end;gap:9px;border-top:1px solid #eceee9;margin-top:22px;padding-top:20px}.examples{margin-top:25px}.examples article{display:flex;align-items:center;gap:13px;padding:15px;border:1px solid #e2e6df;border-radius:12px;margin-top:8px;background:#fff}.examples article>span{flex:0 0 auto;font-family:Georgia,serif;color:#88a092}.examples .example-copy{min-width:0;flex:1}.examples p{margin:0;font-family:Georgia,serif}.examples small,.examples em{display:block;color:#8b9690;font-size:11px;line-height:1.5}.examples small{margin-top:6px}.examples em{margin-top:3px;font-style:normal;color:#5d7b6c}.examples .example-analyze{flex:0 0 auto;padding:9px 13px;font-size:11px}.page-head{margin-bottom:28px}.page-head h1{font-size:34px}.table-card{overflow:hidden}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:15px 18px;border-bottom:1px solid #e8ebe5;font-size:12px}th{color:#7c8983;font-size:10px;letter-spacing:1px;background:#f7f7f2}tbody tr{cursor:pointer}tbody tr:hover{background:#f5f7f3}td:first-child{font-family:Georgia,serif;max-width:580px}.knowledge-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.knowledge-card{background:#fff;border:1px solid #dce1da;border-radius:13px;padding:20px}.knowledge-top{display:flex;align-items:center;justify-content:space-between;color:#4c705c}.knowledge-card h3{font-family:Georgia,serif;font-weight:500;font-size:16px;line-height:1.5}.tag-row{display:flex;gap:6px}.tag-row span{font-size:10px;background:#edf2ed;padding:4px 7px;border-radius:5px}.weight-row{margin:22px 0 12px}.weight-row label{display:flex;justify-content:space-between;font-size:11px;color:#65726c}.weight-row input{width:100%;accent-color:#326148}.knowledge-card small{color:#9aa39f}.admin-card{padding:28px}.admin-title{display:flex;align-items:start;justify-content:space-between}.admin-title h2{margin:5px 0 18px;font-family:"Noto Serif SC",serif}.admin-card textarea{width:100%;min-height:320px;border:1px solid #dce0da;background:#f8f8f4;border-radius:10px;padding:18px;line-height:1.7;resize:vertical;outline-color:#73927f}.admin-foot{display:flex;justify-content:space-between;align-items:center;margin-top:15px}.admin-foot p{font-size:11px;color:#8b9690}.empty{grid-column:1 / -1;min-height:240px;display:grid;place-items:center;align-content:center;color:#96a099;gap:8px}.empty p{margin:0}.notice{position:fixed;right:28px;top:92px;z-index:8;color:#fff;background:#214b39;border-radius:9px;padding:12px 14px;box-shadow:0 12px 28px #14281f33;font-size:12px}.notice button{color:#fff;border:0;background:transparent;margin-left:16px}.split-preview{background:#fff;border:1px solid #dce1da;border-radius:13px;margin-top:18px;padding:18px}.split-preview article{display:grid;grid-template-columns:30px 1fr;gap:10px;border-top:1px solid #edf0eb;padding:10px 0}.split-preview article b{color:#7d9989}.split-preview article p{margin:0;font-family:Georgia,serif;line-height:1.5}.batch-summary{display:grid;grid-template-columns:repeat(3,150px);gap:12px}.metric,.metric-card{background:#fff;border:1px solid #dce1da;border-radius:12px;padding:20px}.metric strong,.metric span,.metric-card strong,.metric-card span{display:block}.metric strong,.metric-card strong{font:30px Georgia,serif}.metric span,.metric-card span{color:#819089;font-size:11px;margin-top:5px}.batch-list{grid-column:1 / -1;background:#fff;border:1px solid #dce1da;border-radius:12px;overflow:hidden}.batch-list button{width:100%;display:grid;grid-template-columns:35px 1fr 80px;gap:10px;align-items:center;text-align:left;border:0;border-bottom:1px solid #e8ebe6;background:#fff;padding:13px 16px}.batch-list button:hover{background:#f5f7f3}.batch-list p{font-family:Georgia,serif;margin:0}.batch-list i{font-style:normal;font-size:10px;color:#2b6a49}.overview-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metric-card strong{color:#303d70}.tag-admin-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.tag-admin-grid>div{background:#fff;border:1px solid #dfe2df;border-radius:10px;padding:15px}.tag-admin-grid span,.tag-admin-grid strong,.tag-admin-grid i{display:block}.tag-admin-grid span{color:#8b9490;font-size:10px;text-transform:uppercase}.tag-admin-grid strong{margin:5px 0}.tag-admin-grid i{font-style:normal;font-size:10px;color:#46805f}@media(max-width:1200px){body{min-width:900px}.app-shell{grid-template-columns:210px 1fr}.sidebar{width:210px}.page,.analysis-page{width:calc(100% - 48px)}.analysis-grid{grid-template-columns:1.3fr .8fr}}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 70% 15%,#dce8df,transparent 35%),#f2f0e9}.login-card{width:420px;background:#fffffcf0;border:1px solid #d9ddd6;border-radius:18px;padding:38px;box-shadow:0 28px 70px #1c352a1f}.login-card h1{font-family:"Noto Serif SC",serif;margin:12px 0 7px}.login-card>p{color:var(--ink-muted);margin:0 0 25px}.login-card label,.form-field{display:grid;gap:7px;margin-bottom:15px;font-size:11px;color:#68746f}.login-card input,.admin-card>input,.form-field input,.form-field select{border:1px solid #d5dcd5;border-radius:9px;background:#fafbf7;padding:11px 12px;outline-color:#557965}.login-card .button{width:100%}.login-card small{display:block;margin-top:15px;color:#9a7a54}.login-error{color:#a1483e;font-size:12px}.portal-switch{border:0;display:inline-flex;align-items:center;gap:6px}.model-form .form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:4px 18px}.import-card{margin-bottom:32px}.import-card textarea{min-height:130px;margin:12px 0}.import-card>input{width:100%}.subheading{font:22px "Noto Serif SC",serif;margin:34px 0 16px}.upload-progress{position:sticky;top:64px;z-index:20;display:grid;grid-template-columns:minmax(120px,1fr) auto;align-items:center;gap:14px;margin:14px 32px 0;padding:12px 16px;border:1px solid #cddfd5;border-radius:14px;background:#f9fdfaf5;box-shadow:0 8px 24px #1c4d351a;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.upload-progress>div{height:8px;overflow:hidden;border-radius:999px;background:#e1e9e4}.upload-progress>div>span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#4c8f6c,#08a66d);transition:width .18s ease}.upload-progress>strong{min-width:126px;color:#286247;font-size:12px;text-align:right}.upload-progress.processing>div>span{animation:upload-processing 1.15s ease-in-out infinite}.upload-progress.processing>strong{min-width:210px}.admin-shell:has(.upload-progress) .import-card button{pointer-events:none;opacity:.6}@keyframes upload-processing{0%,to{opacity:.55}50%{opacity:1}}.similar-cases{border:1px solid #dbe4dd;border-radius:12px;padding:17px;margin-bottom:18px;background:#f4f8f4}.similar-cases>button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 8px;border:0;border-top:1px solid #e0e7e1;background:transparent;color:#26362f;text-align:left}.similar-cases>button:hover:not(:disabled){background:#eaf4ed;border-radius:9px;transform:translate(2px)}.similar-cases>button:disabled{opacity:.55;cursor:not-allowed}.similar-cases>button strong,.similar-cases>button span{display:block}.similar-cases>button strong{font:14px Georgia,serif}.similar-cases>button span{color:#75827b;font-size:10px;margin-top:5px}.similar-cases>button aside{flex:0 0 auto;text-align:right}.similar-cases>button b{display:block;color:#46745a;font-size:12px}.similar-cases>button small{display:block;margin-top:4px;color:#188158;font-size:9px}.grammar-points{display:flex;align-items:center;gap:18px;padding:18px 24px;border-color:#bfe5d2;background:#f2f8f5}.grammar-points .section-title{margin:0;flex:0 0 auto;color:#00a86b;font-size:17px}.grammar-points .tag-editor{align-items:center}.grammar-points .tag-chip{display:inline-flex;align-items:center;border:0;background:#06a76d;color:#fff;padding:9px 17px;font-size:14px;font-weight:700}.grammar-points .tag-add input{background:#fff}.grammar-points .tag-add button{background:#087c57}body{min-width:0;overflow-x:hidden}.analysis-grid{grid-template-columns:minmax(0,1fr)}.tree-card{min-width:0;min-height:0}.explain-card{min-height:0;display:grid;grid-template-columns:150px minmax(0,1fr);gap:10px 22px;align-items:start}.explain-card .section-title,.explain-card>.muted{grid-column:1/-1}.syntax-tree{overflow:hidden}.mind-map{min-height:0}.mind-map svg{width:100%;min-width:0;height:auto}@media(max-width:1200px){body{min-width:0}.analysis-grid{grid-template-columns:minmax(0,1fr)}}.teacher-shell{display:block;min-height:100vh;background:linear-gradient(180deg,#fbfbfd 0,#f5f5f7 48%,#f2f3f1)}.teacher-shell .sidebar{position:sticky;inset:0 0 auto;width:100%;height:64px;padding:0 max(24px,calc((100vw - 1180px)/2));display:flex;flex-direction:row;align-items:center;gap:28px;background:#fafafcd1;color:#1d1d1f;border-bottom:1px solid rgba(0,0,0,.08);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px)}.teacher-shell .brand{padding:0;min-width:178px}.teacher-shell .brand-mark{width:34px;height:34px;border-color:#aab4af;color:#174c39}.teacher-shell .brand strong{color:#1d1d1f;font-family:inherit;font-size:14px}.teacher-shell .brand span{color:#6e6e73}.teacher-shell .sidebar nav{flex-direction:row;gap:4px}.teacher-shell .sidebar nav button{color:#424245;padding:9px 13px;border-radius:999px;font-size:12px}.teacher-shell .sidebar nav button:hover,.teacher-shell .sidebar nav button.active{color:#111;background:#0000000e;box-shadow:none}.teacher-shell .provider-card{margin:0 0 0 auto;background:transparent;border:0;padding:7px 10px;color:#333}.teacher-shell .provider-card strong{color:#333}.teacher-shell .provider-card span{color:#777}.teacher-shell .topbar{position:sticky;top:64px;height:58px;padding:0 max(28px,calc((100vw - 1180px)/2));background:#ffffffb8;border-color:#00000012;backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px)}.teacher-shell .page,.teacher-shell .analysis-page{width:min(1120px,calc(100% - 64px));padding-top:64px}.teacher-shell .hero-copy{margin-bottom:38px}.teacher-shell .hero-copy h1{font-family:inherit;font-weight:700;letter-spacing:-1.8px;font-size:clamp(38px,5vw,62px)}.teacher-shell .hero-copy p{font-size:16px}.teacher-shell .input-card,.teacher-shell .analysis-panel,.teacher-shell .table-card{background:#ffffffe6;border-color:#00000014;border-radius:24px;box-shadow:0 12px 40px #0000000e}.teacher-shell .analysis-panel{padding:34px}.teacher-shell .result-head h2{font-family:inherit;font-size:32px;letter-spacing:-.6px}.teacher-shell .sentence-card{border:0;border-radius:20px;padding:28px;margin:24px 0;background:#f5f5f7}.teacher-shell .sentence-display{font-size:clamp(20px,2.2vw,30px);letter-spacing:-.3px}.sentence-meta{display:grid;gap:12px;margin-top:18px}.sentence-tag-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-height:36px}.sentence-tag-group>strong{min-width:86px;display:inline-flex;align-items:center;gap:6px;font-size:12px}.structure-tag-group>strong{color:#496a91}.grammar-tag-group>strong{color:#078158}.sentence-tag-group .tag-chip{border:0;padding:7px 12px;font-size:11px;font-weight:700}.structure-tag-group .tag-chip{background:#e5edf7;color:#365d87}.structure-tag-group .structure-primary{background:#486f9b;color:#fff}.grammar-tag-group .tag-chip{background:#08a66d;color:#fff}.sentence-tag-group .tag-add input{width:95px;background:#fff}.structure-formula{flex:1 0 100%;margin:3px 0 0;padding:10px 12px;border-top:1px solid #dce5ef;color:#61728b;font-size:11px;line-height:1.6}.empty-tag-hint{color:#98a19c;font-size:10px}.teacher-shell .explanation-section,.teacher-shell .tree-card,.teacher-shell .explain-card{border-color:#00000013;border-radius:18px}.teacher-shell .mind-map{background:radial-gradient(circle at center,#fbfdfc,#f4f6f5);border-radius:18px}.teacher-shell .button{border-radius:999px}@media(max-width:1024px){.teacher-shell .sidebar{height:60px;padding:0 18px;gap:14px}.teacher-shell .brand{min-width:auto}.teacher-shell .brand>div:last-child{display:none}.teacher-shell .sidebar nav{flex:1;justify-content:center}.teacher-shell .sidebar nav button{padding:8px 10px;gap:6px}.teacher-shell .provider-card{display:none}.teacher-shell .topbar{top:60px;padding:0 22px}.teacher-shell .page,.teacher-shell .analysis-page{width:calc(100% - 40px);padding-top:46px}.teacher-shell .analysis-panel{padding:26px}.teacher-shell .action-row{flex-wrap:wrap}.teacher-shell .mind-map svg{width:100%}}@media(max-width:760px){.teacher-shell .sidebar{height:auto;min-height:58px;display:grid;grid-template-columns:38px 1fr;padding:9px 12px}.teacher-shell .sidebar nav{display:grid;grid-template-columns:repeat(4,1fr);gap:2px}.teacher-shell .sidebar nav button{justify-content:center;padding:7px 4px;font-size:10px;gap:3px}.teacher-shell .sidebar nav button svg{width:15px}.teacher-shell .topbar{top:76px;height:52px;padding:0 14px}.teacher-shell .topbar .avatar{display:none}.teacher-shell .page,.teacher-shell .analysis-page{width:calc(100% - 24px);padding-top:34px}.teacher-shell .hero-copy h1{font-size:36px}.teacher-shell .hero-copy p{font-size:14px}.teacher-shell .analysis-panel{padding:18px;border-radius:18px}.teacher-shell .result-head{gap:12px}.teacher-shell .result-head h2{font-size:25px}.teacher-shell .status-cluster{flex-wrap:wrap;justify-content:flex-end}.teacher-shell .sentence-card{padding:20px}.sentence-tag-group{align-items:flex-start}.sentence-tag-group>strong{width:100%}.teacher-shell .explain-card{display:block}.teacher-shell .action-row{justify-content:stretch}.teacher-shell .action-row .button{flex:1 1 calc(50% - 8px)}}.syntax-canvas-shell{border:1px solid rgba(0,0,0,.075);border-radius:20px;overflow:hidden;background:#f8faf9}.canvas-toolbar{height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 14px 0 18px;background:#ffffffe0;border-bottom:1px solid rgba(0,0,0,.07);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.canvas-toolbar>span{font-size:12px;font-weight:700;color:#49645a;letter-spacing:.5px}.canvas-toolbar>div{display:flex;align-items:center;gap:6px}.canvas-toolbar button{height:30px;min-width:30px;padding:0 9px;border:1px solid #d9dfdb;border-radius:8px;background:#fff;color:#244c3c;font-weight:700}.canvas-toolbar button:hover{background:#edf4f0;border-color:#a9c5b7}.canvas-toolbar b{min-width:44px;text-align:center;font-size:10px;color:#718078}.syntax-canvas{height:clamp(480px,58vw,720px);overflow:hidden;cursor:grab;touch-action:none;background:#f5f8f6}.syntax-canvas:active{cursor:grabbing}.syntax-canvas svg{display:block;width:100%;height:100%;min-width:0}.canvas-stage{transform-origin:0 0;transition:transform .08s ease-out}.syntax-canvas .mind-links path{fill:none;stroke:#a6beb1;stroke-width:3;opacity:.9}.syntax-canvas .mind-links path.active{stroke:#00a86b;stroke-width:5}.syntax-canvas .syntax-node{position:relative;border-radius:15px;padding:10px 14px;background:#fff;border:1px solid rgba(17,82,56,.18);box-shadow:none}.syntax-canvas .syntax-node:before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;border-radius:15px 0 0 15px;background:#7eaa94}.syntax-canvas .syntax-node:hover,.syntax-canvas .syntax-node.is-selected{transform:translateY(-2px);border-color:#00a86b;box-shadow:0 8px 24px #00825329}.syntax-canvas .syntax-node i{position:absolute;right:9px;top:8px;width:19px;height:19px;border-radius:50%;display:grid;place-items:center;background:#edf4f0;color:#507062;font-size:9px;font-style:normal}.syntax-canvas .tone-root{background:linear-gradient(145deg,#0a7852,#075f43);border-color:#075f43;border-radius:18px}.syntax-canvas .tone-root:before{display:none}.syntax-canvas .tone-subject:before{background:#63a77f}.syntax-canvas .tone-predicate:before{background:#ee9d63}.syntax-canvas .tone-object:before{background:#6c9ed4}.syntax-canvas .tone-adverbial:before{background:#a77ac4}.syntax-canvas .tone-complement:before{background:#d2a83e}.syntax-canvas .tone-attribute:before{background:#7e86d8}@media(max-width:1024px){.syntax-canvas{height:620px}.canvas-toolbar{height:48px}}@media(max-width:760px){.syntax-canvas{height:520px}.canvas-toolbar>span{display:none}.canvas-toolbar{justify-content:flex-end}.canvas-toolbar button{height:32px}.syntax-canvas-shell{border-radius:16px}}.canvas-node-wrap{width:100%;height:100%;padding:5px}.canvas-node-wrap .syntax-node{box-shadow:0 7px 18px #183c2d24}.model-list-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.model-list-head h2{font:22px "Noto Serif SC",serif;margin:0}.model-config-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:22px}.model-config-grid article{padding:17px;border:1px solid #dde1e4;border-radius:14px;background:#fff}.model-config-grid article.active{border-color:#667cbd;box-shadow:0 0 0 2px #dce2f5}.model-config-grid article>div{display:flex;align-items:center;justify-content:space-between}.model-config-grid article>div span{color:#707c97;font-size:10px;font-weight:800;text-transform:uppercase}.model-config-grid article>div b,.model-config-grid article>div small{padding:4px 7px;border-radius:99px;font-size:9px}.model-config-grid article>div b{background:#dfe9ff;color:#344f93}.model-config-grid article>div small{background:#f0f1f4;color:#838995}.model-config-grid h3{margin:14px 0 5px}.model-config-grid p{margin:0;color:#7a818d;font-size:11px}.model-config-grid footer{display:flex;gap:7px;margin-top:16px}.model-config-grid footer .button{flex:1;padding:8px 10px;font-size:10px}.model-config-grid footer .danger-icon{flex:0 0 auto;color:#b42318;border-color:#f0c6c1;background:#fff8f7}.model-form{margin-top:0}.model-form .admin-foot>div{display:flex;gap:8px}@media(max-width:1000px){.model-config-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.model-config-grid{grid-template-columns:1fr}}.canvas-toolbar{gap:12px}.canvas-toolbar>.canvas-view-switch{margin-left:auto;padding:3px;border-radius:10px;background:#edf2ef;gap:2px}.canvas-view-switch button{display:inline-flex;align-items:center;gap:5px;border-color:transparent;background:transparent;color:#64736c}.canvas-view-switch button.active{border-color:#c9d8d0;background:#fff;color:#176445;box-shadow:0 2px 8px #14463114}.canvas-toolbar>.canvas-zoom-tools{margin-left:4px}.syntax-card-canvas{height:clamp(480px,58vw,720px);overflow:auto;padding:34px;background-color:#f7f8fa;background-image:radial-gradient(#d4ddef 1.25px,transparent 1.25px);background-size:24px 24px;scrollbar-width:none}.syntax-card-canvas::-webkit-scrollbar{display:none}.clause-card-group{margin:0 auto 24px;max-width:1060px;overflow:hidden;border:2px solid #9ad9c0;border-radius:18px;background:#ecf9f3d6;box-shadow:0 10px 30px #2d5d480f}.clause-card-group>header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:15px 22px;border-bottom:1px solid rgba(76,148,116,.16);background:#dbf2e7ad}.clause-card-group>header h3{display:flex;align-items:center;gap:10px;margin:0;color:#17254d;font-size:16px}.clause-card-group>header h3 span{padding:4px 9px;border-radius:99px;background:#fff;color:#68758b;font-size:10px;font-weight:600}.clause-card-group>header p{margin:4px 0 0;color:#72827b;font-size:9px}.clause-card-group>header>b{color:#65748c;font-size:10px}.clause-component-row{display:flex;align-items:flex-start;gap:14px;flex-wrap:wrap;padding:22px}.clause-component-row>button{min-width:110px;max-width:250px;display:flex;flex-direction:column;align-items:center;gap:7px;padding:14px 16px 10px;border:2px solid;border-radius:14px;background:#fff;transition:.18s ease}.clause-component-row>button:hover,.clause-component-row>button.is-selected{transform:translateY(-3px);box-shadow:0 9px 22px #29445b24}.clause-component-row>button strong{max-width:100%;color:#183451;font:700 17px Georgia,serif;line-height:1.35;text-align:center;word-break:break-word}.clause-component-row>button span{font-size:10px;font-weight:800}.clause-component-row>button small{color:#a0adbd;font-size:8px;font-weight:700}.clause-component-row .card-subject{border-color:#8bd7ba;background:#e9f8f1}.clause-component-row .card-subject span{color:#087b5a}.clause-component-row .card-predicate{border-color:#8cbaf4;background:#edf5ff}.clause-component-row .card-predicate span{color:#1d64c7}.clause-component-row .card-object{border-color:#efa2c5;background:#fff0f6}.clause-component-row .card-object span{color:#bf2768}.clause-component-row .card-adverbial{border-color:#b79aee;background:#f5efff}.clause-component-row .card-adverbial span{color:#7431d0}.clause-component-row .card-conjunction{border-color:#bca4ef;background:#f5f0ff}.clause-component-row .card-modifier{border-color:#9ba9ee;background:#f0f2ff}.clause-component-row .card-modifier span{color:#4656c9}@media(max-width:760px){.canvas-toolbar>.canvas-view-switch{margin-left:0}.canvas-toolbar>.canvas-zoom-tools{display:none}.syntax-card-canvas{height:500px;padding:16px}.clause-card-group{border-radius:15px}.clause-component-row{gap:9px;padding:15px}.clause-component-row>button{min-width:calc(50% - 5px);max-width:100%;flex:1}.clause-component-row>button strong{font-size:14px}}.teacher-shell .analysis-grid{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:20px}.teacher-shell .tree-card{min-width:0}.teacher-shell .explain-card{display:block;position:sticky;top:142px;min-height:360px;padding:22px;background:#ffffffeb;box-shadow:0 12px 32px #0000000b}.teacher-shell .explain-card .section-title{padding-bottom:14px;border-bottom:1px solid #ecefed}.teacher-shell .explain-card .selected-tag{margin-top:4px}.teacher-shell .explain-card h3{font-size:18px;line-height:1.45;word-break:break-word}.teacher-shell .explain-card p{font-size:13px;line-height:1.75}.teacher-shell .explain-card dl{display:grid;grid-template-columns:72px 1fr;gap:10px 8px;margin-top:20px;padding-top:16px;border-top:1px solid #ecefed}.teacher-shell .explain-card dt,.teacher-shell .explain-card dd{margin:0}.teacher-shell .explain-card dt{color:#8b9690}.teacher-shell .explain-card dd{color:#31463d}.teacher-shell .syntax-canvas{height:620px}@media(max-width:900px){.teacher-shell .analysis-grid{grid-template-columns:minmax(0,1fr)}.teacher-shell .explain-card{position:static;min-height:0}.teacher-shell .syntax-canvas{height:580px}}@media(max-width:760px){.teacher-shell .syntax-canvas{height:500px}}.teacher-shell .analysis-grid{grid-template-columns:minmax(0,1fr) 340px}.inspector-path{display:flex;align-items:center;flex-wrap:wrap;gap:4px;margin:-2px 0 14px;color:#8a9891;font-size:10px}.inspector-path span{display:inline-flex;align-items:center;gap:4px}.inspector-path i{font-style:normal;color:#b2bbb6}.inspector-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.inspector-heading>div{min-width:0}.inspector-heading>div h3{margin-top:9px}.inspector-heading>b{flex:0 0 auto;border-radius:999px;background:#e9f4ed;color:#24704e;padding:5px 8px;font-size:10px}.inspector-summary{display:grid;grid-template-columns:18px 1fr;gap:8px;margin:14px 0;padding:12px;border-radius:12px;background:#f3f7f4;color:#396050}.inspector-summary p{margin:0!important;color:#52665d!important}.inspector-badges{display:flex;flex-wrap:wrap;gap:7px}.inspector-badges>span{display:flex;flex-direction:column;gap:3px;min-width:90px;max-width:100%;padding:8px 10px;border:1px solid #e0e6e2;border-radius:10px;background:#fff;color:#354b41;font-size:11px;word-break:break-word}.inspector-badges small{color:#8c9792;font-size:9px}.relation-block{margin-top:16px;padding-top:14px;border-top:1px solid #e8ece9}.relation-block h4{display:flex;align-items:center;gap:6px;margin:0 0 11px;color:#3d5d4f;font-size:12px}.teacher-shell .relation-block dl{display:grid;grid-template-columns:66px 1fr;gap:8px;margin:0;padding:0;border:0}.relation-block dt{font-size:10px;color:#929c97}.relation-block dd{font-size:11px;line-height:1.55}.inspector-warning{display:grid;grid-template-columns:18px 1fr;gap:8px;margin-top:15px;padding:12px;border-radius:12px;background:#fff6e8;color:#9a631f}.inspector-warning strong{font-size:11px}.inspector-warning p{margin:4px 0 0!important;color:#805f35!important;font-size:11px!important}.inspector-rewrite{margin-top:12px;padding:11px 12px;border-left:3px solid #6d8ed1;border-radius:4px 10px 10px 4px;background:#f1f5fc}.inspector-rewrite small{color:#6c7f9f}.inspector-rewrite p{margin:5px 0 0!important;color:#455875!important}.confidence-meter{margin-top:15px}.confidence-meter>span{display:block;margin-bottom:6px;color:#8a9590;font-size:9px}.confidence-meter>i{display:block;height:5px;border-radius:99px;background:#e8ece9;overflow:hidden}.confidence-meter>i>b{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#59a77c,#08a66d)}@media(max-width:1100px){.teacher-shell .analysis-grid{grid-template-columns:minmax(0,1fr) 300px}}@media(max-width:900px){.teacher-shell .analysis-grid{grid-template-columns:minmax(0,1fr)}}.knowledge-citations{margin-top:20px;padding:20px;border:1px solid rgba(0,0,0,.075);border-radius:18px;background:#f8fbf9}.knowledge-citations>div:last-child{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.knowledge-citations article{display:flex;flex-direction:column;gap:7px;padding:13px;border:1px solid #dce8e0;border-radius:12px;background:#fff}.knowledge-citations article strong{color:#225b43;font-size:12px;line-height:1.5}.knowledge-citations article span{color:#7c8982;font-size:10px}@media(max-width:760px){.knowledge-citations>div:last-child{grid-template-columns:1fr}}.knowledge-card-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;padding-top:14px;border-top:1px solid #edf0ed}.knowledge-card-actions>span{color:#87928c;font-size:10px}.knowledge-card-actions .button{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;font-size:10px}.knowledge-source-actions{display:flex;justify-content:flex-end;gap:10px;padding:12px 24px;border-bottom:1px solid #edf0ed}.knowledge-source-actions .button{display:inline-flex;align-items:center;gap:6px}.button.danger{color:#b42318;background:#fff5f4;border:1px solid #fecdca}.button.danger:hover{background:#fee4e2}.modal-backdrop{position:fixed;inset:0;z-index:30;display:grid;place-items:center;padding:28px;background:#101c1775;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.knowledge-preview-modal{width:min(1080px,calc(100vw - 48px));height:min(780px,calc(100vh - 56px));display:flex;flex-direction:column;overflow:hidden;border:1px solid rgba(255,255,255,.65);border-radius:24px;background:#fbfcfa;box-shadow:0 30px 90px #08181147}.knowledge-preview-modal>header{flex:0 0 auto;display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:24px 28px;border-bottom:1px solid #e2e7e3;background:#ffffffeb}.knowledge-preview-modal>header h2{margin:7px 0 5px;font:25px "Noto Serif SC",serif}.knowledge-preview-modal>header p{margin:0;color:#7b8881;font-size:11px}.knowledge-preview-modal>header p b{color:#2d7352}.knowledge-preview-modal>header>button{display:grid;place-items:center;width:36px;height:36px;border:1px solid #dce2de;border-radius:50%;background:#fff;color:#496057}.knowledge-preview-layout{min-height:0;flex:1;display:grid;grid-template-columns:280px minmax(0,1fr)}.knowledge-preview-layout.single{grid-template-columns:minmax(0,1fr)}.knowledge-preview-layout>aside{min-height:0;overflow:auto;padding:18px 14px;border-right:1px solid #e2e7e3;background:#f3f6f3}.knowledge-preview-layout>aside>strong{display:flex;align-items:center;gap:7px;padding:2px 8px 13px;color:#385b4b;font-size:11px}.knowledge-preview-layout>aside button{width:100%;display:flex;flex-direction:column;gap:5px;margin-bottom:7px;padding:12px;border:1px solid transparent;border-radius:12px;background:transparent;text-align:left}.knowledge-preview-layout>aside button:hover,.knowledge-preview-layout>aside button.active{border-color:#cfe0d6;background:#fff;box-shadow:0 7px 20px #18412f0f}.knowledge-preview-layout>aside button small{color:#69867a;font-size:9px}.knowledge-preview-layout>aside button span{color:#263d33;font-size:12px;font-weight:700;line-height:1.5}.knowledge-preview-layout>aside button em{overflow:hidden;color:#84918b;font-size:9px;font-style:normal;white-space:nowrap;text-overflow:ellipsis}.knowledge-preview-layout>main{grid-column:auto;min-width:0;min-height:0;overflow:auto;padding:28px 34px;background:#fff}.chunk-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.chunk-heading span{color:#39805e;font-size:10px;font-weight:700}.chunk-heading h3{margin:7px 0 0;font:25px "Noto Serif SC",serif}.chunk-heading i{flex:0 0 auto;padding:5px 9px;border-radius:99px;background:#e8f4ec;color:#26704d;font-size:9px;font-style:normal}.preview-tags{display:flex;flex-wrap:wrap;gap:7px;margin:18px 0}.preview-tags span{padding:6px 10px;border-radius:99px;background:#edf5f0;color:#2e6f50;font-size:10px;font-weight:700}.chunk-content{padding:20px 22px;border-left:4px solid #77aa8d;border-radius:4px 14px 14px 4px;background:#f6f8f5;color:#33483f}.chunk-content p{margin:0 0 10px;line-height:1.85;font-size:14px}.chunk-content p:last-child{margin-bottom:0}.chunk-examples{margin-top:22px}.chunk-examples h4{margin:0 0 12px;color:#3f584d;font-size:12px}.chunk-examples p{display:grid;grid-template-columns:24px 1fr;gap:9px;margin:8px 0;padding:11px 13px;border:1px solid #e4e9e5;border-radius:11px;font-family:Georgia,serif;line-height:1.55}.chunk-examples p b{font-family:inherit;color:#6d9a83}.knowledge-preview-layout>main>footer{display:flex;gap:18px;margin-top:24px;padding-top:15px;border-top:1px solid #e7ebe8;color:#8b9690;font-size:9px}.preview-empty{min-height:360px;display:grid;place-items:center;align-content:center;text-align:center;color:#87928c}.preview-empty h3{margin:12px 0 4px;color:#44574e}.preview-empty p{margin:0}.preview-empty article{margin-top:20px;text-align:left;white-space:pre-wrap}.knowledge-citations>p{margin:-5px 0 14px;color:#7b8982;font-size:10px}.knowledge-citations>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.knowledge-citations>div>button{display:flex;flex-direction:column;gap:7px;padding:13px;border:1px solid #dce8e0;border-radius:12px;background:#fff;text-align:left;transition:.18s ease}.knowledge-citations>div>button:hover:not(:disabled){border-color:#8db9a1;transform:translateY(-2px);box-shadow:0 8px 22px #1f5b4117}.knowledge-citations>div>button strong{color:#225b43;font-size:12px;line-height:1.5}.knowledge-citations>div>button span{color:#39805e;font-size:10px}.citation-error{grid-column:1/-1;margin-top:10px;padding:10px;border-radius:9px;background:#fff0ee;color:#9b3e35;font-size:11px}@media(max-width:760px){.modal-backdrop{padding:10px}.knowledge-preview-modal{width:calc(100vw - 20px);height:calc(100vh - 20px);border-radius:17px}.knowledge-preview-layout{grid-template-columns:1fr;grid-template-rows:150px minmax(0,1fr)}.knowledge-preview-layout>aside{display:flex;gap:7px;overflow:auto;border-right:0;border-bottom:1px solid #e2e7e3}.knowledge-preview-layout>aside>strong{display:none}.knowledge-preview-layout>aside button{min-width:190px}.knowledge-preview-layout>main{padding:22px 18px}.knowledge-citations>div{grid-template-columns:1fr}}.flow-diagram{border:1px solid rgba(0,0,0,.075);border-radius:16px;overflow:hidden;background:#f8faf9}.flow-toolbar{display:flex;align-items:center;gap:14px;padding:11px 16px;background:#ffffffe6;border-bottom:1px solid rgba(0,0,0,.07);flex-wrap:wrap}.flow-toolbar .flow-title{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:#49645a}.flow-check{display:inline-flex;align-items:center;gap:5px;font-size:11px;color:#5c6b64}.flow-check input{accent-color:#1f7a53}.flow-structure-name{margin-left:auto;padding:5px 11px;border-radius:99px;background:#486f9b;color:#fff;font-size:11px;font-weight:700}.flow-canvas{max-height:clamp(420px,54vw,680px);overflow:auto;padding:22px;background-color:#f7f8fa;background-image:radial-gradient(#d4ddef 1.1px,transparent 1.1px);background-size:22px 22px}.flow-clause{margin:0 0 16px;padding:14px 16px;border:1px solid rgba(76,148,116,.22);border-radius:16px;background:#ffffffbd}.flow-clause:last-child{margin-bottom:0}.flow-clause-head{display:flex;align-items:center;gap:9px;margin-bottom:13px}.flow-clause-head b{color:#17254d;font-size:13px}.flow-clause-head em{font-style:normal;font-size:9px;color:#8a94a6;background:#eef1f6;border-radius:99px;padding:3px 8px}.flow-connector{padding:4px 10px;border-radius:99px;background:#5a4b86;color:#fff;font-size:11px;font-weight:700}.flow-blocks{display:flex;flex-wrap:wrap;align-items:stretch;gap:8px}.flow-slot{display:flex;align-items:center}.flow-slot+.flow-slot:before{content:"›";margin-right:8px;color:#b6c0bb;font-size:17px;align-self:center}.flow-block{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:60px;padding:9px 14px;border:1.5px solid #cdd9d2;border-radius:13px;background:#fff;transition:.16s ease}.flow-block:hover,.flow-block.is-selected{transform:translateY(-2px);border-color:#00a86b;box-shadow:0 8px 20px #00825326}.flow-block .fb-role{font-size:9px;font-weight:800;letter-spacing:.4px;color:#5c7a6b}.flow-block .fb-text{font-family:Georgia,serif;font-size:15px;color:#1e3329;line-height:1.3}.flow-block .fb-pos{color:#9aa39f;font-size:9px}.flow-block.tone-head{background:#2b64c7;border-color:#2b64c7}.flow-block.tone-head .fb-text{color:#fff}.flow-block.tone-head .fb-role,.flow-block.tone-head .fb-pos{color:#d5e2fb}.flow-block.tone-subject{background:#e9f8f1;border-color:#8bd7ba}.flow-block.tone-subject .fb-role{color:#087b5a}.flow-block.tone-object{background:#eaf2fa;border-color:#8cbaf4}.flow-block.tone-object .fb-role{color:#1d64c7}.flow-block.tone-complement{background:#fff7dd;border-color:#e2c766}.flow-block.tone-complement .fb-role{color:#8a6a15}.flow-block.tone-predicative{background:#eaf2fa;border-color:#8cbaf4}.flow-block.tone-predicative .fb-role{color:#1d64c7}.flow-block.tone-attribute{background:#edf0ff;border-color:#a9b0ea}.flow-block.tone-attribute .fb-role{color:#4656c9}.flow-block.tone-adverbial{background:#f7f2fc;border-color:#c3a7e6;border-style:dashed}.flow-block.tone-adverbial .fb-role{color:#7431d0}.flow-block.tone-conj,.flow-block.tone-prep,.flow-block.tone-det,.flow-block.tone-pron,.flow-block.tone-aux{background:#f3f5f2;border-color:#d8ded6}.flow-block.tone-conj .fb-text,.flow-block.tone-prep .fb-text,.flow-block.tone-det .fb-text,.flow-block.tone-pron .fb-text,.flow-block.tone-aux .fb-text{color:#5a6a62;font-size:14px}.flow-board{display:flex;flex-direction:column;gap:8px;padding:10px;border:1.5px solid #c7d3cc;border-radius:15px;background:#ffffff8c}.flow-board.tone-adverbial{border-style:dashed;border-color:#c3a7e6;background:#f7f2fc99}.flow-board.tone-complement{border-color:#e2c766;background:#fff7dd80}.flow-board.tone-object{border-color:#8cbaf4;background:#eaf2fa80}.flow-board.tone-attribute{border-color:#a9b0ea;background:#edf0ff80}.flow-board.is-selected{box-shadow:0 0 0 2px #9be0c1}.fb-board-head{display:flex;align-items:center;gap:7px}.fb-toggle{width:20px;height:20px;border:1px solid #cdd6d0;border-radius:6px;background:#fff;color:#4b6656;font-weight:800;line-height:1;display:grid;place-items:center;padding:0}.fb-role.board{border:0;background:transparent;padding:0;font-size:10px;font-weight:800;color:#4b6656;letter-spacing:.4px}.fb-text.collapsed{border:0;background:#fff;border-radius:10px;padding:8px 12px;font-family:Georgia,serif;font-size:14px;color:#22382e}.flow-empty{color:#98a19c;font-size:11px;margin:0}.teacher-shell .explain-card .inspector-def{margin:12px 0;padding:10px 12px;border-radius:10px;background:#f3f7f4;color:#42574d;font-size:12px;line-height:1.6}.inspector-def small{display:block;color:#8c9792;font-size:9px;margin-bottom:3px}@media(max-width:760px){.flow-canvas{padding:14px}.flow-block .fb-text{font-size:14px}}.deep-analysis{margin-top:22px;padding:24px 26px;border:1px solid rgba(0,0,0,.075);border-radius:18px;background:#fff}.deep-analysis>.section-title{margin-bottom:18px}.da-macro{padding:18px 20px;border:1px solid #dbe6df;border-radius:14px;background:#f5faf7;margin-bottom:20px}.da-macro h3{margin:0 0 12px;font:700 17px "Noto Serif SC",serif;color:#173d30}.da-macro-meta{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:12px}.da-macro-meta span{display:flex;flex-direction:column;gap:2px;padding:7px 13px;border-radius:10px;background:#fff;border:1px solid #dbe6df;color:#23422f;font-size:13px;font-weight:700}.da-macro-meta small{color:#8c9792;font-size:9px;font-weight:600}.da-macro p{margin:0 0 10px;font-size:13px;line-height:1.85;color:#3a4d44}.da-macro .da-core b{display:inline-block;margin-right:8px;padding:2px 8px;border-radius:6px;background:#dcefe3;color:#1f6a49;font-size:10px}.da-macro .da-formula{padding:10px 12px;border-radius:9px;background:#eef4f7;color:#496a91;font-size:12px;line-height:1.6}.da-macro .da-deep{padding:11px 13px;border-left:3px solid #6d927c;border-radius:4px 10px 10px 4px;background:#fff;color:#4a5c53;font-size:12px;line-height:1.75}.da-clause{padding:18px 20px;border:1px solid #e4e7e2;border-radius:14px;margin-bottom:16px}.da-clause>h3{margin:0 0 8px;font:700 18px "Noto Serif SC",serif;color:#17254d;display:flex;align-items:center;gap:10px}.da-conn{padding:3px 9px;border-radius:99px;background:#eef1f6;color:#5a4b86;font-size:10px;font-weight:700}.da-clause-sent{margin:0 0 16px;padding:10px 13px;border-left:3px solid #7ba78e;border-radius:4px 10px 10px 4px;background:#f5f7f5;font-family:Georgia,serif;font-size:14px;color:#2c3f36;line-height:1.6}.da-clause-sent b{font-family:inherit;color:#3a614c}.da-item{margin:0 0 13px}.da-item h4{margin:0 0 7px;font-size:14px;color:#20402f;display:flex;align-items:center;gap:8px}.da-item h4 em{font-style:normal;font-size:10px;color:#8a94a6;background:#eef1f6;border-radius:99px;padding:2px 8px}.da-fields{list-style:none;margin:0;padding:0;display:grid;gap:5px}.da-fields li{display:grid;grid-template-columns:66px 1fr;gap:10px;font-size:12.5px;line-height:1.7;color:#48584f}.da-fields li b{color:#8c9792;font-size:11px;font-weight:700}.da-fields code{font-family:Georgia,serif;color:#184833;background:#eef5f0;border-radius:5px;padding:1px 6px;font-size:13px}.da-fields .da-note{color:#8a5b21}.da-fields .da-note b{color:#b07d2f}.da-children{margin:9px 0 0 14px;padding-left:14px;border-left:2px dashed #d7ddd8;display:grid;gap:11px}.da-summary{margin:14px 0 0;padding:11px 13px;border-radius:10px;background:#eef4f0;color:#2e5a44;font-size:12.5px;line-height:1.7}.da-summary b{display:block;margin-bottom:3px;color:#1f6a49;font-size:11px}.teacher-shell .explain-card .inspector-inner{margin:12px 0;padding:11px 12px;border-radius:10px;background:#f2f6fb;color:#43566d;font-size:12px;line-height:1.75}.inspector-inner small{display:block;color:#7f8ba0;font-size:9px;margin-bottom:4px;font-weight:700}.teacher-shell .explain-card .inspector-summary>div strong{display:block;font-size:11px;margin-bottom:3px;color:#2f6050}@media(max-width:760px){.deep-analysis{padding:16px}.da-fields li{grid-template-columns:52px 1fr}}.da-item{position:relative}.da-item-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:9px;width:100%;text-align:left;border:0;background:transparent;padding:7px 9px;margin:-7px -9px 5px;border-radius:10px;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:background .2s}.da-item-head:hover{background:#f2f6f4}.da-item-head h4{margin:0}.da-item-head code{font-family:Georgia,serif;color:#184833;background:#eef5f0;border-radius:5px;padding:2px 7px;font-size:13px}.da-item.active>.da-item-head{background:#e7f4ec}.da-item.active>.da-item-head:before{content:"";position:absolute;left:-12px;top:7px;height:26px;width:3px;border-radius:2px;background:#12a06a;transform-origin:top center;animation:da-draw .4s ease}@keyframes da-draw{0%{transform:scaleY(0)}to{transform:scaleY(1)}}.da-item.active{scroll-margin-top:150px}@media(pointer:coarse){.as-seg{padding:2px 4px}.as-seg .as-roletag{opacity:1;transform:translate(-50%)}.fb-toggle{width:28px;height:28px}.flow-check{font-size:12px}.flow-block{min-height:44px}.da-item-head{padding:10px}.da-item-head{margin:-4px -6px 6px}}@media(max-width:1024px){.teacher-shell .analysis-grid{grid-template-columns:minmax(0,1fr)}.teacher-shell .explain-card{position:static;top:auto}.as-line{line-height:2.3}}@media(max-width:834px){.analysis-panel .sentence-meta{gap:14px}.as-stepper button{width:46px;height:46px}.flow-canvas{max-height:none}}.lecture-board{position:sticky;top:130px;z-index:5;margin:6px 0 16px;border-radius:22px;padding:24px 30px 18px;color:#eaf1ee;background:linear-gradient(145deg,#0c1a24,#0a1520 55%,#0b1a17);box-shadow:0 24px 60px #0614196b,inset 0 1px #ffffff0d;overflow:hidden;isolation:isolate}.lecture-board:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(120,200,180,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(120,200,180,.06) 1px,transparent 1px);background-size:26px 26px;-webkit-mask-image:radial-gradient(circle at 28% -10%,#000,transparent 78%);mask-image:radial-gradient(circle at 28% -10%,#000,transparent 78%);pointer-events:none;z-index:0}.lb-glow{position:absolute;top:-45%;left:18%;width:64%;height:130%;background:radial-gradient(circle,rgba(45,212,160,.17),transparent 62%);filter:blur(26px);pointer-events:none;z-index:0}.lb-eyebrow{position:relative;z-index:1;display:inline-flex;align-items:center;gap:6px;font-size:10px;font-weight:800;letter-spacing:2.4px;color:#5fd6a6;margin-bottom:14px;text-transform:uppercase}.lb-canvas{position:relative;z-index:1}.annotation-layer{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none;z-index:3}.lb-line{position:relative;margin:0;font-family:"Noto Serif SC",Georgia,serif;font-weight:600;font-size:clamp(23px,2.9vw,38px);line-height:1.95;letter-spacing:.4px;color:#f2f7f5}.lb-gap{white-space:pre-wrap;color:#8aa39a}.lb-seg{position:relative;display:inline;border:0;background:transparent;padding:1px 3px;margin:0;font:inherit;color:#dfeae5;cursor:pointer;border-radius:6px;-webkit-tap-highlight-color:transparent;transition:color .2s,text-shadow .2s}.lb-seg .lb-text{position:relative;z-index:1}.lb-seg.tone-head{color:#7fb2ff}.lb-seg.tone-subject{color:#4fe0a6}.lb-seg.tone-object{color:#6fc0ff}.lb-seg.tone-complement{color:#ffcf6b}.lb-seg.tone-predicative{color:#6fc0ff}.lb-seg.tone-attribute{color:#b3a0ff}.lb-seg.tone-adverbial{color:#e58bff}.lb-seg.tone-conj,.lb-seg.tone-prep,.lb-seg.tone-det,.lb-seg.tone-pron,.lb-seg.tone-aux,.lb-seg.tone-default{color:#9fb4ab}.lb-seg:hover{text-shadow:0 0 14px currentColor}.lb-seg.active{color:#fff;text-shadow:0 0 18px rgba(255,255,255,.35);animation:lb-emphasis .38s ease}.lb-roletag{position:absolute;left:50%;top:-1.7em;transform:translate(-50%,6px);opacity:0;z-index:4;font-style:normal;font-family:DM Sans,system-ui,sans-serif;font-size:11px;font-weight:800;white-space:nowrap;color:#12241c;background:#f4fbf8;border:1px solid rgba(255,255,255,.65);padding:3px 10px;border-radius:99px;pointer-events:none;transition:.2s;box-shadow:0 6px 18px #0000008c}.lb-seg.active .lb-roletag,.lb-seg:hover .lb-roletag{opacity:1;transform:translate(-50%)}.annot-underline{stroke:currentColor;stroke-width:3;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1;animation:annot-draw .55s ease forwards;filter:drop-shadow(0 0 4px currentColor)}@keyframes annot-draw{to{stroke-dashoffset:0}}@keyframes lb-emphasis{0%,to{transform:scale(1)}45%{transform:scale(1.045)}65%{transform:scale(1.025) translate(1px)}}.lb-foot{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:18px;padding-top:15px;border-top:1px solid rgba(255,255,255,.08);flex-wrap:wrap}.lb-translation{margin:0;color:#93aaa1;font-size:13px;line-height:1.6;flex:1;min-width:200px}.lb-stepper{display:inline-flex;align-items:center;gap:5px;padding:5px;border:1px solid rgba(255,255,255,.12);border-radius:999px;background:#ffffff0d}.lb-stepper button{width:40px;height:40px;border:0;border-radius:50%;background:#5fd6a624;color:#8fe9c2;display:grid;place-items:center;transition:.15s}.lb-stepper button:hover{background:#5fd6a642}.lb-stepper button:active{transform:scale(.92)}.lb-stepper>span{display:inline-flex;align-items:center;gap:5px;min-width:126px;justify-content:center;font-size:12px;font-weight:800;color:#bfe9d8;letter-spacing:.4px}.lb-seg.tone-subject{color:#51d88a}.lb-seg.tone-predicate{color:#ff6b62}.lb-seg.tone-linking{color:#ff7dbd}.lb-seg.tone-predicative{color:#ffa33a}.lb-seg.tone-object{color:#79afff}.lb-seg.tone-indirectObject{color:#87ceeb}.lb-seg.tone-complement{color:#d58be6}.lb-seg.tone-attribute{color:#e3be55}.lb-seg.tone-adverbial{color:#d4d4d4}.lb-seg.tone-connector{color:#b5bdc7}.lb-color-legend,.grammar-color-legend{display:flex;flex-wrap:wrap;gap:7px 12px}.lb-color-legend{position:relative;z-index:2;margin-top:14px;padding-top:12px;border-top:1px solid rgba(255,255,255,.07)}.lb-color-legend span,.grammar-color-legend span{display:inline-flex;align-items:center;gap:5px;font-size:9px;font-weight:700;white-space:nowrap}.lb-color-legend span{color:#b5c5be}.lb-color-legend i,.grammar-color-legend i{width:8px;height:8px;flex:0 0 auto;border-radius:50%;box-shadow:0 0 0 1px #00000014}.lecture-board.is-overview{outline:1px solid rgba(95,214,166,.4);box-shadow:0 26px 68px #06141980,inset 0 1px #ffffff14}.lecture-board.is-overview .lb-line{display:flex;align-items:flex-end;align-content:flex-end;flex-wrap:wrap;column-gap:.18em;row-gap:12px}.lecture-board.is-overview .lb-gap{align-self:flex-end;padding-bottom:1px;white-space:pre-wrap}.lecture-board.is-overview .lb-seg{display:inline-grid;grid-template-rows:minmax(22px,auto) auto;align-items:end;justify-items:start;max-width:100%;padding:0 3px;animation:overview-in .42s ease both}.lecture-board.is-overview .lb-seg .lb-roletag{position:static;grid-row:1;left:auto;top:auto;max-width:100%;margin:0 0 5px;transform:none;opacity:1;justify-self:center;overflow:hidden;text-overflow:ellipsis;box-shadow:0 4px 12px #0000004d}.lecture-board.is-overview .lb-seg .lb-text{grid-row:2;max-width:100%;white-space:normal;overflow-wrap:anywhere}.lecture-board.is-overview .lb-seg:nth-child(2n){animation-delay:.05s}.lecture-board.is-overview .lb-seg:nth-child(3n){animation-delay:.1s}@keyframes overview-in{0%{opacity:.5;transform:scale(.97)}to{opacity:1;transform:scale(1)}}.grammar-color-legend{padding:10px 16px;border-bottom:1px solid rgba(0,0,0,.06);background:#fff}.grammar-color-legend span{color:#66736d}.flow-overview-banner{display:flex;align-items:center;gap:10px;padding:10px 16px;border-bottom:1px solid #d9e8df;background:#edf8f2;color:#2f6049}.flow-overview-banner b{font-size:12px}.flow-overview-banner span{font-size:10px;color:#658071}.flow-block.tone-subject{background:#e9f6ee;border-color:#2e8b57}.flow-block.tone-subject .fb-role{color:#2e8b57}.flow-block.tone-predicate{background:#fff0ef;border-color:#e74c3c}.flow-block.tone-predicate .fb-role{color:#c63830}.flow-block.tone-linking{background:#fff0f7;border-color:#ff69b4}.flow-block.tone-linking .fb-role{color:#c6367e}.flow-block.tone-predicative{background:#fff3e5;border-color:#ff8c00}.flow-block.tone-predicative .fb-role{color:#bd6800}.flow-block.tone-object{background:#e9eef5;border-color:#1a3a6b}.flow-block.tone-object .fb-role{color:#1a3a6b}.flow-block.tone-indirectObject{background:#eefaff;border-color:#87ceeb}.flow-block.tone-indirectObject .fb-role{color:#367a99}.flow-block.tone-complement{background:#f8edf8;border-color:#8b008b}.flow-block.tone-complement .fb-role{color:#790079}.flow-block.tone-attribute{background:#fbf5e5;border-color:#daa520}.flow-block.tone-attribute .fb-role{color:#8a6811}.flow-block.tone-adverbial{background:#f3f3f3;border-color:#aaa;border-style:dashed}.flow-block.tone-adverbial .fb-role{color:#626262}.flow-block.tone-connector{background:#f2f2f2;border-color:#999}.flow-block.tone-connector .fb-role{color:#666}.flow-board.tone-subject{border-color:#2e8b57;background:#e9f6ee80}.flow-board.tone-predicate{border-color:#e74c3c;background:#fff0ef80}.flow-board.tone-linking{border-color:#ff69b4;background:#fff0f780}.flow-board.tone-predicative{border-color:#ff8c00;background:#fff3e580}.flow-board.tone-object{border-color:#1a3a6b;background:#e9eef580}.flow-board.tone-indirectObject{border-color:#87ceeb;background:#eefaff80}.flow-board.tone-complement{border-color:#8b008b;background:#f8edf880}.flow-board.tone-attribute{border-color:#daa520;background:#fbf5e580}.flow-board.tone-adverbial{border-color:#aaa;background:#f3f3f380}.flow-board.tone-connector{border-color:#999;background:#f2f2f280}.flow-diagram.is-overview .flow-block,.flow-diagram.is-overview .flow-board{box-shadow:0 5px 15px #1e3c2d14;animation:overview-in .4s ease both}@media(max-width:760px){.lb-color-legend,.grammar-color-legend{gap:6px 9px}.lb-color-legend span,.grammar-color-legend span{font-size:8px}.flow-overview-banner{align-items:flex-start;flex-direction:column;gap:3px}}@media(max-width:760px){.lecture-board.is-overview .lb-line{column-gap:.12em;row-gap:10px}.lecture-board.is-overview .lb-seg{grid-template-rows:minmax(20px,auto) auto}.lecture-board.is-overview .lb-seg .lb-roletag{font-size:9px;padding:2px 7px;margin-bottom:3px}}.sentence-card.meta-only{background:#ffffff9e}.teacher-shell .sentence-card.meta-only{background:#f5f5f7;padding:18px 22px;margin:0 0 22px}@media(max-width:1024px){.lecture-board{top:116px;padding:20px 22px 16px}}@media(max-width:834px){.lecture-board{position:relative;top:auto;padding:20px}.lb-line{font-size:clamp(22px,5vw,30px)}}@media(pointer:coarse){.lb-stepper button{width:46px;height:46px}}.teacher-shell .analysis-page.has-result{width:min(1360px,calc(100% - 56px))}.input-card.compact{padding:12px 16px}.input-card.compact textarea{min-height:44px;font-size:15px}.analysis-workspace{margin-top:16px}.ws-header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:14px}.ws-title h2{margin:1px 0 0;font-family:"Noto Serif SC",serif;font-size:23px}.ws-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.ws-actions .button{padding:9px 14px;font-size:12px}.ws-body{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px;align-items:start}.ws-main{min-width:0;display:flex;flex-direction:column;gap:16px}.ws-main .lecture-board{top:126px;padding:18px 24px 14px;margin:0}.ws-main .lb-line{font-size:clamp(19px,2vw,27px);line-height:1.85}.ws-main .lb-eyebrow{margin-bottom:10px}.ws-selected{border:1px solid #e2e7e2;border-radius:14px;padding:15px 17px;background:#fff}.wss-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}.wss-head b{font:600 16px Georgia,serif;color:#1c3329}.wss-head em{font-style:normal;font-size:10px;color:#8a94a6;background:#eef1f6;border-radius:99px;padding:2px 8px}.wss-close{margin-left:auto;width:26px;height:26px;border:1px solid #e2e7e2;border-radius:50%;background:#fff;color:#7c8983;display:grid;place-items:center}.wss-fields{display:grid;gap:7px}.wss-fields>p{display:grid;grid-template-columns:66px 1fr;gap:10px;margin:0;font-size:12.5px;line-height:1.7;color:#48584f}.wss-fields>p b{color:#8c9792;font-size:11px}.wss-fields .wss-note{display:flex;gap:7px;align-items:flex-start;padding:9px 11px;border-radius:9px;background:#fff6e8;color:#8a5b21}.wss-note b{color:#b07d2f;margin-right:6px}.module-card{border:1px solid rgba(0,0,0,.075);border-radius:16px;padding:20px 22px;background:#fff}.module-card .section-title{margin-bottom:16px}.pt-formula{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}.pt-formula .structure-primary{background:#486f9b;color:#fff;border:0;padding:7px 12px}.pt-formula p{margin:0;color:#61728b;font-size:12px;flex:1;min-width:180px}.pt-tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:14px}.module-card .knowledge-citations{border:0;padding:0;margin:0;background:transparent}.module-card .similar-cases{margin:16px 0 0}.module-card .examples{margin:0}.ws-studio{position:sticky;top:126px;border:1px solid rgba(0,0,0,.08);border-radius:18px;background:#ffffffe6;padding:14px;box-shadow:0 12px 32px #0000000b}.studio-title{font-size:10px;font-weight:800;letter-spacing:1.6px;color:#7c8983;padding:4px 6px 12px}.studio-grid{display:grid;gap:8px}.studio-card{display:flex;align-items:center;gap:11px;width:100%;text-align:left;border:1px solid #e5e9e4;border-radius:13px;padding:12px;background:#fbfcfa;transition:.16s ease}.studio-card:hover{border-color:#bcd4c6;transform:translateY(-1px);box-shadow:0 8px 20px #1f5b4112}.studio-card.active{border-color:#2b7a57;background:#eef7f1;box-shadow:0 0 0 1px #bfe3cf}.studio-card .sc-icon{flex:0 0 auto;width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:#e7f2ea;color:#1f7250}.studio-card.active .sc-icon{background:#2b7a57;color:#fff}.studio-card .sc-copy{min-width:0;flex:1;display:flex;flex-direction:column;gap:2px}.studio-card .sc-copy strong{font-size:13px;color:#213b30}.studio-card .sc-copy small{font-size:10px;color:#8a938d;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.studio-card>svg:last-child{flex:0 0 auto;color:#a9b3ac}@media(max-width:1024px){.teacher-shell .analysis-page.has-result{width:calc(100% - 40px)}.ws-body{grid-template-columns:minmax(0,1fr)}.ws-studio{position:static;order:-1}.studio-grid{grid-auto-flow:column;grid-auto-columns:minmax(158px,1fr);overflow-x:auto;scrollbar-width:none}.studio-card>svg:last-child{display:none}.ws-main .lecture-board{top:auto;position:relative}}@media(pointer:coarse){.studio-card{padding:14px}}.teacher-shell .page.analysis-page.has-result{padding-top:16px}.input-card.compact{padding:8px 14px;border-radius:16px}.input-card.compact textarea{min-height:38px;font-size:14px;line-height:1.5}.input-card.compact .mode-switch{margin-bottom:7px}.input-card.compact .input-foot{padding-top:8px}.ws-tabs{display:flex;flex-direction:row;gap:8px;overflow-x:auto;padding:2px 2px 4px;margin-bottom:14px;scrollbar-width:none}.ws-tabs::-webkit-scrollbar{display:none}.ws-tab{flex:0 0 auto;display:flex;align-items:center;gap:9px;border:1px solid #e5e9e4;border-radius:12px;padding:8px 13px;background:#fbfcfa;transition:.16s ease}.ws-tab:hover{border-color:#bcd4c6;transform:translateY(-1px)}.ws-tab.active{border-color:#2b7a57;background:#eef7f1;box-shadow:0 0 0 1px #bfe3cf}.ws-tab .wt-icon{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:#e7f2ea;color:#1f7250;flex:0 0 auto}.ws-tab.active .wt-icon{background:#2b7a57;color:#fff}.ws-tab .wt-copy{display:flex;flex-direction:column;gap:1px;text-align:left}.ws-tab .wt-copy b{font-size:12.5px;color:#213b30;white-space:nowrap}.ws-tab .wt-copy small{font-size:10px;color:#8a938d;white-space:nowrap}.ws-stage{display:flex;flex-direction:column;gap:16px}.ws-stage .lecture-board{position:sticky;top:120px;padding:14px 24px 12px;margin:0}.ws-stage .lb-line{font-size:clamp(18px,1.9vw,26px);line-height:1.8}.lb-handle{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px;cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none}.lb-handle:active{cursor:grabbing}.lb-handle .lb-eyebrow{margin:0}.lb-reset{display:inline-flex;align-items:center;gap:5px;border:1px solid rgba(255,255,255,.18);border-radius:99px;background:#ffffff12;color:#bfe9d8;padding:4px 10px;font-size:11px;font-weight:700;cursor:pointer}.lb-reset:hover{background:#ffffff24}.lecture-board.is-dragging{z-index:40;transition:none;box-shadow:0 32px 80px #0000008c}.lecture-board.is-floating{outline:1px solid rgba(95,214,166,.45);outline-offset:-1px}@media(max-width:1024px){.ws-stage .lecture-board{position:relative;top:auto}}@media(pointer:coarse){.ws-tab{padding:10px 14px}}@media(max-width:640px){.ws-stage .lecture-board{padding:14px 16px 12px;border-radius:16px}.ws-stage .lb-line{font-size:clamp(17px,4.6vw,22px);line-height:1.72}.lb-foot{flex-direction:column;align-items:stretch;gap:10px}.lb-stepper{justify-content:center}.lb-translation{min-width:0}.ws-header{gap:10px}.ws-actions{gap:6px}.ws-actions .button{padding:8px 11px}}.section-title{display:flex;align-items:center;gap:8px}.click-hint{margin-left:auto;font-size:10px;font-weight:600;color:#9aa8a0;letter-spacing:0}.collocation-list{display:grid;gap:10px;margin:16px 0}.colloc{border:1px solid #e4e8e3;border-radius:12px;background:#fafbf9;overflow:hidden;transition:.15s}.colloc:hover{border-color:#c6d6cd}.colloc.active{border-color:#2b7a57;background:#fff;box-shadow:0 0 0 1px #bfe3cf}.colloc-head{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;border:0;background:transparent;padding:14px 16px;cursor:pointer;text-align:left}.colloc-pattern{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap;font:600 17px Georgia,serif;color:#1c3329}.colloc-pattern i{font-style:italic;color:#5a6a62}.cp-plus{color:#9aa8a0;font-weight:400;font-family:DM Sans,sans-serif}.colloc-head>svg{flex:0 0 auto;color:#a9b3ac}.colloc-def{margin:0 16px 12px;padding:5px 0 5px 12px;border-left:3px solid #3f7bd0;font-size:13px;line-height:1.65;color:#4a5c53}.colloc-def b{color:#2f66c0;font-style:italic;font-weight:700;margin-right:6px}.colloc-note{margin:0 16px 13px;padding:8px 0 0 12px;border-top:1px solid #edf1ee;display:flex;align-items:center;gap:6px;color:#3f6ac0;font-size:12px}.colloc-note svg{color:#3f6ac0}.pt-tags{display:flex;flex-wrap:wrap;gap:7px;align-items:center;margin-top:4px}.flow-block{cursor:pointer}.flow-block .fb-text{text-decoration:underline dotted rgba(20,60,45,.22);text-underline-offset:3px}.flow-block:hover .fb-text,.flow-block.is-selected .fb-text{text-decoration-color:currentColor}.fb-role.board{cursor:pointer;text-decoration:underline dotted rgba(20,60,45,.28);text-underline-offset:3px}.flow-board{position:relative;transition:transform .12s ease,box-shadow .15s;z-index:1}.flow-board.is-moved{z-index:4;box-shadow:0 14px 32px #18402e2e}.fb-board-head{display:flex;align-items:center;gap:5px}.fb-drag{display:grid;place-items:center;width:25px;height:25px;padding:0;border:0;border-radius:7px;background:#edf3ef;color:#648074;cursor:grab;touch-action:none}.fb-drag:active{cursor:grabbing;background:#dcebe2}.da-item-head{cursor:pointer}.da-item-head code{text-decoration:underline dotted rgba(20,60,45,.25);text-underline-offset:3px}.da-item-head:hover code,.da-item.active .da-item-head code{text-decoration-color:#12a06a}.influence-card{margin-bottom:22px}.influence-card .admin-title{margin-bottom:14px}.influence-value{font:800 24px DM Sans,sans-serif;color:#2b7a57}.influence-card input[type=range]{width:100%;accent-color:#2b7a57;height:22px}.influence-scale{display:flex;justify-content:space-between;margin-top:2px;color:#8a938d;font-size:10px}.admin-hint{margin:12px 0 0;color:#7c8983;font-size:11px;line-height:1.6}.prompt-history{display:grid;gap:12px}.prompt-history article{padding:18px;border:1px solid #dfe5e1;border-radius:16px;background:#fff}.prompt-history article.active{border-color:#79b494;box-shadow:0 0 0 2px #e4f3ea}.prompt-history header,.prompt-history header>div,.prompt-history footer{display:flex;align-items:center;gap:10px}.prompt-history header{justify-content:space-between}.prompt-history header b{font-size:18px;color:#245c43}.prompt-history header span{padding:4px 8px;border-radius:99px;background:#e9f3ed;color:#397158;font-size:10px}.prompt-history time{color:#8a958f;font-size:10px}.prompt-history p{max-height:86px;overflow:hidden;white-space:pre-wrap;color:#65736c;font-size:11px;line-height:1.6}.prompt-history footer{justify-content:flex-end}.knowledge-analysis-actions{padding-top:0!important}.knowledge-analysis-modal{width:min(1180px,calc(100vw - 48px));max-height:calc(100vh - 48px);overflow:auto;border-radius:24px;background:#f6f8f6;box-shadow:0 32px 90px #061e144d}.knowledge-analysis-modal>header{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;padding:22px 28px;border-bottom:1px solid #dde5e0;background:#fffffff5}.knowledge-analysis-modal>header h2{margin:5px 0}.knowledge-analysis-modal>header p{margin:0;color:#76847d;font-size:11px}.knowledge-analysis-modal>header>button{width:38px;height:38px;border:1px solid #dce3df;border-radius:50%;background:#fff}.knowledge-analysis-modal>main{padding:24px}.knowledge-analysis-modal .lecture-board{position:relative;top:auto}.knowledge-notes{margin-top:18px;padding:18px 22px;border-radius:16px;background:#fff}.knowledge-notes h3{margin-top:0;color:#285c45}.knowledge-notes p{line-height:1.75;color:#526159}.extraction-progress-section{padding-top:0!important}.extraction-progress-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:14px}.extraction-progress-head h2{margin:4px 0 0;font:22px "Noto Serif SC",serif;color:#203b2e}.extraction-progress-head>span{color:#87928c;font-size:11px}.extraction-progress-list{display:grid;gap:10px}.extraction-progress-list article{padding:16px 18px;border:1px solid #dce6e0;border-radius:14px;background:#fff;box-shadow:0 7px 20px #1e53390a}.extraction-progress-list header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}.extraction-progress-list header>div{display:flex;align-items:baseline;gap:9px;min-width:0}.extraction-progress-list strong{overflow:hidden;color:#274636;font-size:13px;text-overflow:ellipsis;white-space:nowrap}.extraction-progress-list small{overflow:hidden;color:#929d97;font-size:10px;text-overflow:ellipsis;white-space:nowrap}.extraction-progress-list header span{color:#52806a;font-size:11px}.extraction-progress-list header b{min-width:34px;color:#257250;font-size:12px;text-align:right}.extraction-progress-track{height:8px;overflow:hidden;border-radius:99px;background:#e7eee9}.extraction-progress-track>span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#5a9878,#10a76e);transition:width .4s ease}@media(max-width:640px){.extraction-progress-list header,.extraction-progress-list header>div{align-items:flex-start;flex-direction:column;gap:4px}.extraction-progress-list header>div:last-child{width:100%;flex-direction:row;justify-content:space-between}.extraction-progress-head{align-items:flex-start;flex-direction:column;gap:4px}}.chunk-examples article{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;margin:8px 0}.chunk-examples article p{margin:0}.chunk-examples article>.button{white-space:nowrap}@media(max-width:1024px){.ws-stage .lecture-board{position:sticky;top:118px}}@media(max-width:760px){.ws-stage .lecture-board{position:sticky;top:128px}}