.institution .topbar{padding:0 32px}.institution .title h1{font-size:18px}.institution .content{padding:26px 32px;overflow:auto}.institution .content:before{display:none}.institution .nav-label{padding-top:15px}.institution .profile{height:92px}.institution .profile a{color:#ffd2e4;text-decoration:none;font-size:12px}.institution .nav-item{cursor:pointer}.institution .panel-head a,.institution button,.institution a[data-screen]{cursor:pointer}.institution .btn:disabled{opacity:.45;cursor:not-allowed}.institution .content>h2{margin:0 0 20px;font-size:28px}.institution .panel-head{height:58px}.institution .table td{height:58px}.institution .demo-label{font-size:11px;color:var(--muted)}.institution .free-label{background:var(--blush);color:var(--plum);border:1px solid var(--line);padding:7px 11px;border-radius:8px;font-size:12px}.institution .page-heading{display:flex;align-items:center;gap:22px;margin-bottom:22px}.institution .page-heading h2{font-size:30px;margin:0}.institution .page-heading time{font-size:15px}.institution .week-strip{display:flex;margin-left:auto;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}.institution .week-day{padding:9px 15px;border:0;border-right:1px solid var(--line);background:transparent;font-size:12px;line-height:1.6;min-width:64px}.institution .week-day:last-child{border-right:0}.institution .week-day.active{background:var(--plum);color:white}.institution .edu-stats{display:grid;grid-template-columns:repeat(4,1fr);margin-bottom:20px;background:white;border:1px solid var(--line);border-radius:13px;overflow:hidden}.institution .edu-stat{display:flex;gap:15px;padding:24px;border-right:1px solid var(--line);align-items:center}.institution .edu-stat:last-child{border:0}.institution .stat-icon{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--blush);color:var(--plum)}.institution svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.7}.institution .edu-stat span{font-size:13px;color:var(--muted)}.institution .edu-stat strong{display:block;font-size:30px;margin-top:4px;color:var(--plum)}.institution .edu-stat small{font-size:12px;color:var(--muted);font-weight:400;margin-left:5px}.institution .edu-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:20px;margin-bottom:20px}.institution .edu-grid.lower{grid-template-columns:1.3fr 1fr}.institution .edu-tasks{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:18px}.institution .edu-task{display:flex;text-align:left;align-items:center;gap:12px;padding:16px 12px;border:1px solid var(--line);border-radius:9px;background:#fff;color:inherit}.institution .edu-task span{font-size:12px;color:var(--muted)}.institution .edu-task strong{display:block;font-size:25px;color:var(--plum);margin-top:4px}.institution .edu-task em{margin-left:auto;font-style:normal;color:var(--muted)}.institution .quick-actions{display:flex;gap:12px;padding:24px 18px}.institution .quick-actions button{flex:1;height:58px;display:flex;align-items:center;justify-content:center;gap:10px;padding:0 10px}.institution .setup-strip{background:var(--blush);border:1px solid var(--line);border-radius:11px;padding:23px;display:flex;align-items:center;gap:16px;color:var(--plum)}.institution .setup-strip b{margin-right:auto;font-size:14px}.institution .setup-strip a{color:var(--plum);text-decoration:none;font-size:13px}.institution .bars-chart{height:250px;padding:23px 28px 16px;display:flex;gap:22px;align-items:flex-end}.institution .bar-column{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:8px;height:100%}.institution .bar-column i{width:100%;max-width:75px;background:linear-gradient(180deg,var(--rose),var(--plum));border-radius:6px 6px 0 0;display:block}.institution .bar-column span{font-size:11px;color:var(--muted)}.institution .bar-column b{font-size:14px}.institution .student-toolbar{display:flex;gap:20px;align-items:center;padding:18px;border-bottom:1px solid var(--line)}.institution input,.institution select,.institution textarea{border:1px solid var(--line);border-radius:8px;background:white;color:inherit;padding:10px 12px;min-width:0}.institution input:focus,.institution select:focus,.institution textarea:focus{outline:2px solid var(--rose);outline-offset:2px}.institution .student-toolbar input{width:300px}.institution .student-toolbar label{display:flex;gap:10px;align-items:center;font-size:13px;color:var(--muted)}.institution .student-toolbar select{width:150px}.institution .import-panel{margin-top:20px}.institution .import-overview{padding:18px 22px;display:flex;gap:22px;align-items:center}.institution .import-overview span{color:var(--muted);font-size:13px}.institution .import-overview b{font-size:24px;margin-left:7px;color:var(--plum)}.institution .import-actions{margin-left:auto;display:flex;gap:10px}.institution .empty-row{text-align:center;color:var(--muted)}.edu-dialog{width:min(600px,90vw);border:1px solid #eadfe6;border-radius:16px;padding:24px;color:#241b23;box-shadow:0 24px 80px #35012433}.edu-dialog::backdrop{background:#241b2370}.edu-dialog h2{margin:0 0 20px;font-size:22px}.edu-dialog label{display:block;font-size:13px;margin-bottom:14px}.edu-dialog input,.edu-dialog select,.edu-dialog textarea{display:block;width:100%;margin-top:7px;padding:10px;border:1px solid #eadfe6;border-radius:8px;font:inherit}.edu-dialog textarea{min-height:80px}.edu-dialog .dialog-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}.edu-dialog .detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:20px 0}.edu-dialog .detail-grid span{font-size:12px;color:#786d75;display:block}.edu-dialog .detail-grid b{display:block;margin-top:5px;font-size:16px}.edu-dialog p{font-size:13px;line-height:1.7}.edu-toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#350124;color:white;border-radius:9px;padding:13px 22px;z-index:110;font-size:14px}.institution .view-btn{height:30px;padding:0 15px;font-size:12px}.institution .button-link{border:0;background:transparent;color:var(--plum);font-size:13px}.institution .table-wrap{overflow-x:auto}.institution .help-line{padding:12px 22px;font-size:12px;color:var(--muted);margin:0}.institution .pager select{padding:6px}.institution .page{cursor:pointer}.institution .page:disabled{opacity:.4;cursor:default}
/* 对齐 2026-10-14 完整产品原型：侧栏校区信息、顶栏右侧账号与免费标记、右下演示水印 */
.institution .nav-label{display:none}
.institution .org-brand{padding:15px 24px 13px;border-bottom:1px solid rgba(255,255,255,.12)}
.institution .org-brand b{display:block;font-size:13px;color:#fff;letter-spacing:.02em}
.institution .org-brand span{display:block;margin-top:5px;font-size:12px;color:rgba(255,255,255,.5)}
.institution .content>.demo-watermark{position:absolute;right:30px;bottom:12px;font-size:12px;color:#a99aa4;font-style:italic;letter-spacing:.06em}
.institution .pill.ok{background:#edf8f3;color:var(--green)}
.institution .pill.warn{background:#ffe9f3;color:var(--plum)}
.institution .help-line{text-align:right}

@media(max-width:1500px){.institution .sidebar{width:218px;min-width:218px}.institution .main{width:calc(100vw - 218px)}.institution .topbar{padding:0 24px}.institution .content{padding:22px 24px}.institution .edu-stat{padding:20px 15px}.institution .week-day{min-width:55px;padding:7px 10px}.institution .edu-grid{grid-template-columns:1.3fr 1fr}.institution .edu-tasks{gap:8px;padding:12px}.institution .edu-task{padding:14px 8px}.institution .quick-actions{gap:8px;padding:22px 12px}.institution .quick-actions button{font-size:12px}.institution .setup-strip{gap:12px}.institution .student-toolbar{gap:15px}.institution .student-toolbar input{width:260px}}
.institution .class-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}.institution .class-card{padding:0;overflow:hidden;transition:transform .2s,box-shadow .2s}.institution .class-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(100,59,120,.12)}.institution .class-card-head{display:flex;align-items:center;gap:14px;padding:20px;background:linear-gradient(120deg,#6c0349,#a20a61);color:#fff}.institution .class-card-icon{width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.18);display:grid;place-items:center}.institution .class-card-icon svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:1.8}.institution .class-card-head h3{font-size:19px;margin:0}.institution .class-card-head{position:relative}.institution .class-card-del{position:absolute;top:10px;right:12px;width:26px;height:26px;border-radius:50%;border:none;background:rgba(255,255,255,.25);color:#fff;font-size:18px;line-height:1;cursor:pointer;display:grid;place-items:center;transition:background .2s,transform .2s}.institution .class-card-del:hover{background:#ff4d6d;transform:scale(1.1)}.institution .class-card-add{display:flex;align-items:center;justify-content:center;min-height:220px;border:2px dashed var(--line);background:transparent;cursor:pointer;transition:border-color .2s,background .2s}.institution .class-card-add:hover{border-color:var(--pink);background:rgba(253,231,239,.4)}.institution .class-card-add-inner{display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--muted);font-size:15px;font-weight:600}.institution .class-card-add-inner svg{width:36px;height:36px;stroke:var(--pink);fill:none;stroke-width:1.8}.institution .class-card-body{padding:18px 20px 20px}.institution .class-card-body p{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted);margin:0;padding:10px 0;border-bottom:1px solid var(--line)}.institution .class-card-body p:has(+ .class-card-foot){border-bottom:0}.institution .class-card-body b{color:#34252f;font-size:14px;font-weight:600}.institution .class-card{cursor:pointer;outline:none}.institution .class-card:focus-visible{box-shadow:0 0 0 3px var(--pink)}.institution .class-card-foot{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line);font-size:13px;color:var(--primary);font-weight:600;text-align:right}.institution .class-detail{padding:20px 24px}.institution .class-detail-meta{display:flex;gap:36px;flex-wrap:wrap}.institution .class-detail-meta span{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}.institution .class-detail-meta b{font-size:18px;color:#34252f}.institution .student-avatar-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;padding:8px 4px 4px}.institution .student-avatar-card{display:flex;align-items:center;gap:16px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:16px;transition:box-shadow .2s,transform .2s,border-color .2s;cursor:pointer;outline:none}.institution .student-avatar-card:hover{box-shadow:0 8px 22px rgba(100,59,120,.14);transform:translateY(-2px);border-color:var(--pink)}.institution .student-avatar-card:focus-visible{box-shadow:0 0 0 3px var(--pink)}.institution .student-avatar-img{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#fde7ef,#f5d5e4);color:var(--plum);font-size:24px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;box-shadow:0 2px 8px rgba(100,59,120,.12)}.institution .student-avatar-img img{width:100%;height:100%;object-fit:cover}.institution .student-avatar-info{display:flex;flex-direction:column;gap:4px;min-width:0;flex:1}.institution .student-avatar-info b{font-size:17px;color:#2b1f27;font-weight:700;line-height:1.2}.institution .student-avatar-info span{font-size:13px;color:#7a6b74}.institution .student-avatar-info em{font-size:13px;color:var(--primary);font-style:normal;font-weight:600;margin-top:2px}@media(max-width:720px){.institution .class-card-grid{grid-template-columns:1fr}.institution .class-detail-meta{gap:20px}}