#app{height:100%}.configuration-notice{position:relative;z-index:1001;gap:12px;padding:9px 20px;color:#805c13;background:#fff8e6;font-size:13px}.configuration-notice,.workspace-recovery{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.workspace-recovery{min-height:100vh;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;padding:32px;text-align:center;background:#f5f7fb}.recovery-icon{color:#2563eb;font-size:42px;margin-bottom:20px}.workspace-recovery h1{color:#172b4d;font-size:24px;margin-bottom:12px}.workspace-recovery p{color:#64748b;max-width:480px;line-height:1.8}.recovery-actions{display:-webkit-box;display:-ms-flexbox;display:flex;gap:12px;margin-top:16px}.navigation-progress{position:fixed;z-index:1002;bottom:28px;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);padding:14px 22px;border-radius:12px;-webkit-box-shadow:0 8px 32px rgba(30,58,138,.09411764705882353);box-shadow:0 8px 32px rgba(30,58,138,.09411764705882353);background:#fff;color:#475569;white-space:nowrap}.navigation-progress .ant-spin{margin-right:8px}@media (max-width:600px){.configuration-notice{-ms-flex-wrap:wrap;flex-wrap:wrap;gap:8px}}.user-layout-wrapper[data-v-b4199ae2]{min-height:100vh;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;color:#172b4d;background:radial-gradient(ellipse at 12% 42%,#e9f0ff 0,transparent 55%),#f7f9fd;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}.login-header[data-v-b4199ae2]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;padding:30px 6%}.login-brand[data-v-b4199ae2],.login-header[data-v-b4199ae2]{-webkit-box-align:center;-ms-flex-align:center;align-items:center}.login-brand[data-v-b4199ae2]{display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;gap:12px;color:#172b4d;font-size:21px;font-weight:650}.login-brand small[data-v-b4199ae2]{display:block;margin-top:3px;color:#7c8ca4;font-size:11px;font-weight:400;letter-spacing:2px}.login-brand-mark[data-v-b4199ae2]{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:#2563eb;color:#fff;font-size:25px}.login-header-note[data-v-b4199ae2]{font-size:13px;color:#7c8ca4}.user-layout-content[data-v-b4199ae2]{-webkit-box-flex:1;-ms-flex:1;flex:1;-webkit-box-align:center;-ms-flex-align:center;align-items:center;padding:32px 24px 56px}.user-layout-content>.main[data-v-b4199ae2],.user-layout-content[data-v-b4199ae2]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;width:100%}.user-layout-content[data-v-b4199ae2] .account-panel{width:440px;max-width:100%;padding:36px;background:#fff;border:1px solid #e5ebf4;border-radius:18px;-webkit-box-shadow:0 18px 60px rgba(25,52,98,.0392156862745098);box-shadow:0 18px 60px rgba(25,52,98,.0392156862745098)}.user-layout-content[data-v-b4199ae2] .account-recovery-panel{width:720px;padding:38px 44px}.user-layout-content[data-v-b4199ae2] .account-eyebrow{font-size:11px;letter-spacing:2px;color:#2563eb;margin-bottom:10px}.user-layout-content[data-v-b4199ae2] .account-panel h1{font-size:27px;color:#172b4d;margin-bottom:8px;font-weight:650}.user-layout-content[data-v-b4199ae2] .account-description{color:#8b98ab;font-size:13px;line-height:1.8;margin-bottom:27px}.user-layout-content[data-v-b4199ae2] .account-panel .ant-form-item{margin-bottom:21px}.user-layout-content[data-v-b4199ae2] .account-panel .ant-form-item-label{line-height:1.6;padding-bottom:8px}.user-layout-content[data-v-b4199ae2] .account-panel .ant-form-item-label label{font-size:13px;color:#475569}.user-layout-content[data-v-b4199ae2] .account-panel .ant-form-item-label label:after,.user-layout-content[data-v-b4199ae2] .account-panel .ant-form-item-required:before{display:none}.user-layout-content[data-v-b4199ae2] .account-panel .ant-form-extra{color:#94a3b8;font-size:11px;margin-top:8px}.user-layout-content[data-v-b4199ae2] .account-panel .ant-input{height:44px;border:1px solid #e1e7f0;border-radius:8px;font-size:13px}.user-layout-content[data-v-b4199ae2] .account-panel .ant-btn{border-radius:8px;font-size:13px}.user-layout-content[data-v-b4199ae2] .account-panel .ant-btn-primary{background:#2563eb;border-color:#2563eb}.user-layout-content[data-v-b4199ae2] .account-bottom-link{text-align:center;color:#94a3b8;font-size:12px;margin:23px 0 0}.user-layout-content[data-v-b4199ae2] .account-bottom-link a{color:#2563eb}.user-layout-content[data-v-b4199ae2] .account-result{text-align:center}.user-layout-content[data-v-b4199ae2] .account-success-icon{display:block;color:#23a079;font-size:50px;margin-bottom:20px}.user-layout-content[data-v-b4199ae2] .recovery-steps{margin:28px 0 34px}.user-layout-content[data-v-b4199ae2] .recovery-step-content{max-width:440px;margin:0 auto}.user-layout-content[data-v-b4199ae2] .account-captcha-row{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:12px}.user-layout-content[data-v-b4199ae2] .account-captcha-row>.ant-input{min-width:0;-webkit-box-flex:1;-ms-flex:1;flex:1}.user-layout-content[data-v-b4199ae2] .account-captcha{-ms-flex-negative:0;flex-shrink:0;width:112px;height:44px;border:1px solid #e1e7f0;background:#f6f9ff;border-radius:8px;color:#2563eb;cursor:pointer;font-size:12px;padding:3px}.user-layout-content[data-v-b4199ae2] .account-captcha img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}.user-layout-content[data-v-b4199ae2] .account-form-help{display:block;color:#8b98ab;font-size:11px;line-height:1.8;margin-top:7px}.user-layout-content[data-v-b4199ae2] .account-step-actions{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;gap:16px;margin-top:28px}.login-footer[data-v-b4199ae2]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;gap:18px;padding:24px;color:#8b99ad;font-size:12px}.login-footer a[data-v-b4199ae2]{color:inherit}@media (max-width:600px){.login-header[data-v-b4199ae2]{padding:24px}.login-header-note[data-v-b4199ae2]{display:none}.user-layout-content[data-v-b4199ae2]{padding:16px 20px 32px}.user-layout-content[data-v-b4199ae2] .account-panel{padding:28px 24px}.user-layout-content[data-v-b4199ae2] .recovery-steps{display:-webkit-box;display:-ms-flexbox;display:flex}.user-layout-content[data-v-b4199ae2] .recovery-steps .ant-steps-item{-webkit-box-flex:1;-ms-flex:1;flex:1;overflow:hidden;margin-right:0}.user-layout-content[data-v-b4199ae2] .recovery-steps .ant-steps-item-content{display:block;min-height:0}.user-layout-content[data-v-b4199ae2] .recovery-steps .ant-steps-item-title{font-size:11px}.user-layout-content[data-v-b4199ae2] .recovery-steps .ant-steps-item-tail{display:none}.login-footer[data-v-b4199ae2]{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:6px;font-size:11px}}:root{--teacher-primary:#2563eb;--teacher-text:#172b4d;--teacher-muted:#708198;--teacher-border:#e7edf5;--teacher-surface:#f4f7fb}body{color:var(--teacher-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}#app .teacher-workspace,#app .teacher-workspace>.ant-layout{background:var(--teacher-surface)}#app .teacher-workspace>.ant-layout{min-width:0}#app .teacher-workspace .workspace-page{padding:30px 32px 0;max-width:1680px;margin:0 auto}#app .teacher-workspace .sider{border-right:1px solid var(--teacher-border);-webkit-box-shadow:none!important;box-shadow:none!important;position:sticky;top:0;height:100vh;overflow-y:auto}#app .teacher-workspace .sider.ant-fixed-sidemenu{position:fixed}#app .teacher-workspace .sider .workspace-logo,.workspace-logo{padding:20px;height:88px;line-height:normal;background:transparent;-webkit-box-shadow:none;box-shadow:none}.workspace-logo>a{-ms-flex-align:center;gap:10px;min-width:0;color:#172b4d}.workspace-logo-mark,.workspace-logo>a{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;align-items:center}.workspace-logo-mark{width:40px;height:40px;-webkit-box-flex:0;-ms-flex:0 0 40px;flex:0 0 40px;-ms-flex-align:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;border-radius:12px;color:#fff;background:#2563eb;font-size:23px}#app .teacher-workspace .sider .workspace-logo img,.workspace-logo img{max-width:40px;max-height:40px;height:auto;-o-object-fit:contain;object-fit:contain}.workspace-logo-copy{min-width:0;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:5px}.workspace-logo-copy strong{font-size:17px;letter-spacing:.4px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.workspace-logo-copy small{font-size:11px;font-weight:400;letter-spacing:2px;color:#8491a5}.workspace-nav-caption{padding:22px 25px 12px;color:#8b98aa;font-size:11px;letter-spacing:2px}#app .teacher-workspace .sider .ant-menu-inline,#app .teacher-workspace .sider .ant-menu-vertical{border:0;padding:0 12px!important}#app .teacher-workspace .sider .ant-menu-item,#app .teacher-workspace .sider .ant-menu-submenu-title{border-radius:8px;min-height:44px;line-height:44px;margin:5px 0;width:100%}#app .teacher-workspace .sider .ant-menu-light .ant-menu-item-selected{background:#eaf1ff;font-weight:600}#app .teacher-workspace .sider .ant-menu-item-selected:after{display:none}#app .teacher-workspace .sider .ant-menu-light .ant-menu-item-selected>a{color:#2563eb}#app .teacher-workspace .sider .ant-menu-sub{background:transparent}#app .teacher-workspace .sider.dark .workspace-logo-copy strong{color:#fff}#app .teacher-workspace .sider.ant-layout-sider-collapsed .workspace-logo{padding:20px}#app .teacher-workspace .sider.ant-layout-sider-collapsed .ant-menu{padding:0!important}#app .teacher-workspace .workspace-header{padding:0;height:72px;line-height:normal;background:#fff;border-bottom:1px solid var(--teacher-border)}#app .teacher-workspace .workspace-header-inner{height:72px;padding:0 28px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:18px;background:#fff;color:var(--teacher-text);-webkit-box-shadow:none;box-shadow:none}#app .teacher-workspace .sidemenu .ant-header-fixedHeader.ant-header-side-opened{width:calc(100% - 232px)}#app .teacher-workspace .workspace-location{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:16px;font-size:13px;min-width:0}.workspace-location-divider,.workspace-location-label{color:#8795a8}.workspace-location strong{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-weight:600}.workspace-icon-button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:#64748b;border-radius:8px;width:36px;height:36px;padding:0;cursor:pointer;-ms-flex-negative:0;flex-shrink:0;font-size:18px}.workspace-icon-button:hover{background:#f0f5fc;color:#2563eb}#app .teacher-workspace .workspace-header .user-wrapper{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;float:none;margin-left:auto;gap:3px;height:100%}#app .teacher-workspace .workspace-header .user-wrapper .action{display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;padding:0 10px;color:#5a6b82;height:38px;line-height:normal}#app .teacher-workspace .workspace-header .user-wrapper .action .anticon{color:inherit}#app .teacher-workspace .workspace-header .user-wrapper .action:hover{background:#f4f7fb;border-radius:8px}#app .teacher-workspace .workspace-header .user-dropdown-menu{border:0;background:transparent;cursor:pointer;font:inherit}#app .teacher-workspace .workspace-header .user-wrapper .action .avatar{margin:0 9px 0 0;color:#2563eb;background:#eaf1ff}#app .teacher-workspace .workspace-header .logout-btn{color:#708198}#app .teacher-workspace 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.ant-alert-info{background:#f0f6ff;border-color:#dfeaff}#app .teacher-workspace .tab-layout-tabs{padding:14px 24px 0;background:#fff}#app .teacher-workspace .list-page-heading{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start;gap:20px;margin-bottom:24px}#app .teacher-workspace .list-page-heading h1{font-size:24px;font-weight:650;line-height:1.4;margin:0 0 8px;color:#172b4d}#app .teacher-workspace .list-page-heading p{color:#8491a5;margin:0;line-height:1.8}#app .teacher-workspace .list-result-count{padding:7px 12px;border:1px solid #e7edf5;border-radius:6px;color:#708198;font-size:12px;white-space:nowrap}#app .teacher-workspace .list-result-count strong{color:#2563eb;margin-right:4px}@media (max-width:1100px){#app .teacher-workspace .workspace-page{padding:24px 22px 0}.workspace-location-divider,.workspace-location-label{display:none}}@media 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