.system-view{background:var(--white)}.system-view .system-muted,.system-view .field-note{color:var(--secondary-text,#6d6079)}.system-view input,.system-view textarea,.system-view select{font:inherit;color:var(--ink);caret-color:var(--blue)}.system-view ::selection{background:#e6dafb;color:#241b3b}.system-view :focus-visible{outline:3px solid var(--focus);outline-offset:3px}.system-view a{text-underline-offset:4px}.system-auth{display:grid;grid-template-columns:1fr 440px;gap:90px;padding-top:88px;padding-bottom:100px;align-items:start;min-height:650px}.auth-intro{padding-top:24px}.auth-intro h1{font-size:36px;line-height:1.5;margin:0 0 18px;letter-spacing:-.025em}.auth-intro>p{font-size:16px;color:var(--secondary-text,#6d6079)}.auth-benefits{list-style:none;margin:38px 0;padding:0;display:grid;gap:22px}.auth-benefits li{display:flex;align-items:center;gap:14px}.auth-benefits svg{width:22px;color:var(--blue)}.auth-panel{border:1px solid var(--line);border-radius:14px;padding:32px;background:var(--white)}.auth-panel h2{margin:0 0 24px;font-size:22px}.system-form{display:grid;gap:18px}.system-field{display:flex;flex-direction:column;gap:8px;font-size:14px;min-width:0}.system-field>span{font-weight:600}.system-field input,.system-field textarea,.system-field select{width:100%;border:1px solid #cfc4df;border-radius:8px;background:white;padding:11px 12px;min-height:46px;box-sizing:border-box}.system-field textarea{resize:vertical;line-height:1.8}.system-field input::placeholder,.system-field textarea::placeholder{color:#796e87}.system-form>.btn{justify-self:start}.auth-panel .system-form>.btn{width:100%}.form-feedback:empty{display:none}.form-feedback{color:#b12036;font-size:14px;line-height:1.7}.field-note{font-size:13px;line-height:1.8;margin:0}.auth-links{display:flex;justify-content:space-between;gap:16px;margin-top:24px;color:var(--blue);font-size:14px}.auth-small{font-size:12px;line-height:1.8;color:var(--secondary-text,#6d6079);margin-top:26px}.captcha-field,.sms-field{display:grid;grid-template-columns:minmax(0,1fr) 150px;gap:12px;align-items:end}.captcha-image{border:0;background:#f0ebf8;border-radius:6px;min-height:48px;cursor:pointer;overflow:hidden}.captcha-image img{display:block;width:100%;height:48px;object-fit:contain}.sms-field .btn{padding:10px 12px;min-height:46px}.system-check{display:flex;gap:10px;align-items:flex-start;font-size:13px;line-height:1.8}.system-check input{width:18px;height:18px;flex:none;margin-top:3px;accent-color:var(--blue)}.system-check a{color:var(--blue);text-decoration:underline}.system-notice{padding:16px 20px;background:#f3eefb;color:#514262;border-radius:8px;line-height:1.8;font-size:14px;margin:18px 0}.system-notice.error{background:#fff0f1;color:#a52134}.system-form .system-notice{margin:0}.system-loading{color:var(--secondary-text,#6d6079)}.system-account-body{min-width:0}.system-account .account-heading{align-items:center}.system-account .account-heading h1{font-size:30px}.system-account .account-nav button{padding:12px 0;color:#6d6079;text-align:left;cursor:pointer;background:none;border:0}.system-account .account-stat strong{font-size:28px}.member-summary{background:var(--surface);padding:28px 32px;border-radius:12px;margin-bottom:28px}.member-summary h2{margin:0 0 8px;font-size:22px}.member-summary p{color:#6d6079;margin:0 0 22px}.system-entry-list{display:grid;margin-top:22px}.system-entry-list>a{display:flex;align-items:center;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}.system-entry-list>a>svg{width:22px;height:22px;color:var(--blue);flex:none}.system-entry-list>a>span{flex:1}.system-entry-list strong{font-size:17px;display:block;margin-bottom:6px}.system-entry-list small{font-size:14px;color:#6d6079}.system-title-row{display:flex;justify-content:space-between;align-items:center;gap:22px;margin-bottom:26px}.system-title-row h1,.system-title-row h2{margin:0}.system-title-row p{color:#6d6079;margin:10px 0 0}.learning-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.learning-list article{padding:22px;border:1px solid var(--line);border-radius:12px;min-width:0}.learning-list h3{font-size:18px;line-height:1.6;overflow-wrap:anywhere;margin:10px 0}.learning-list p{font-size:14px;line-height:1.8;color:#6d6079;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.learning-list article>span{font-size:12px}.system-empty{padding:40px 20px;background:var(--surface);border-radius:12px;text-align:center}.system-empty h2{font-size:22px}.system-empty p{color:#6d6079;line-height:1.8}.narrow{max-width:480px;margin:24px 0 40px}.settings-heading{margin-top:44px}.system-resource{max-width:900px;min-height:600px}.system-resource h1{font-size:36px;line-height:1.5;overflow-wrap:anywhere;margin:24px 0}.system-resource h2{font-size:23px;margin-top:36px}.system-resource p{line-height:1.9}.resource-lead{font-size:17px;color:#6d6079}.resource-meta{display:flex;gap:24px;flex-wrap:wrap;color:#6d6079;font-size:14px;margin:24px 0}.resource-body{font-size:16px;line-height:2;overflow-wrap:anywhere;margin:32px 0}.system-resource video{display:block;width:100%;max-height:540px;margin:28px 0;background:#241b3b}.resource-return{display:inline-block;margin-top:30px}.member-signin-link{display:block;text-align:center;margin-top:24px}.system-admin-view #header,.system-admin-view #footer{display:none}.system-admin{max-width:none;min-height:100vh;display:grid;grid-template-columns:220px minmax(0,1fr);margin:0;background:#f8f7fc}.system-admin .admin-nav{position:sticky;top:0;height:100vh;box-sizing:border-box;background:#fff;padding:32px 22px;border-right:1px solid var(--line);display:flex;flex-direction:column}.system-admin .admin-nav h2{font-size:24px;margin:0}.system-admin .admin-nav>p{font-size:13px;color:#6d6079;margin:4px 0 30px}.system-admin .admin-nav a{display:flex;gap:12px;align-items:center;border-radius:6px;padding:12px 14px;font-size:14px;margin-bottom:6px}.system-admin .admin-nav a.active{background:#eee7fb;color:var(--blue);font-weight:600}.system-admin .admin-nav a svg{height:19px;width:19px}.admin-nav-bottom{margin-top:auto;padding-top:24px;border-top:1px solid var(--line)}.admin-nav-bottom button{padding:12px 14px;border:0;background:none;cursor:pointer;color:#6d6079;font:inherit;font-size:14px}.system-admin .admin-main{padding:24px 42px 64px;min-width:0;max-width:1600px;width:100%;box-sizing:border-box;margin:auto}.admin-topline{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 0 18px;margin-bottom:34px;font-size:13px;color:#6d6079}.system-admin .admin-main h1{font-size:30px;line-height:1.5;letter-spacing:-.02em}.system-admin .admin-main>p{color:#6d6079;font-size:14px;line-height:1.8}.system-admin .admin-main h2{font-size:21px;line-height:1.5}.admin-metrics{display:flex;gap:0;margin:30px 0 32px;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.admin-metrics>div{flex:1;padding:0 28px;border-right:1px solid var(--line)}.admin-metrics>div:first-child{padding-left:0}.admin-metrics>div:last-child{border-right:0}.admin-metrics dt{font-size:14px;color:#6d6079;margin-bottom:12px}.admin-metrics dd{font-size:32px;font-weight:700;margin:0;font-variant-numeric:tabular-nums}.admin-overview-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin-top:40px}.activity-list{list-style:none;padding:0;margin:18px 0 24px}.activity-list li{display:flex;justify-content:space-between;gap:18px;padding:16px 0;border-bottom:1px solid var(--line);font-size:14px}.activity-list small{color:#6d6079}.system-edit-panel{background:white;border:1px solid #ded5ec;border-radius:12px;padding:26px;margin:24px 0 30px}.system-edit-panel h2{margin:0 0 12px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.admin-search-row{display:flex;gap:16px;align-items:end;margin:26px 0 20px}.admin-search-row .system-field:first-child{flex:1;max-width:440px}.system-admin .table-wrap{background:white;border:1px solid var(--line);border-radius:10px;overflow:auto}.system-admin table{width:100%;border-collapse:collapse;font-size:14px}.system-admin th{white-space:nowrap;text-align:left;background:#f0edf6;color:#5b4e6b;font-weight:600;padding:15px 18px}.system-admin td{padding:18px;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.7;overflow-wrap:anywhere}.system-admin tbody tr:last-child td{border-bottom:0}.system-admin td>strong{display:block;max-width:400px}.system-admin td>small{display:block;color:#6d6079;max-width:400px;margin-top:5px;font-size:12px}.table-actions{display:flex;flex-wrap:wrap;gap:12px;min-width:150px}.table-actions button{font-size:13px;white-space:nowrap}.system-admin .status-chip{white-space:normal;display:inline-block;line-height:1.6}.system-pagination{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-top:22px;font-size:13px;color:#6d6079}.system-pagination>span{margin-right:auto}.system-tabs{display:flex;gap:24px;border-bottom:1px solid var(--line);margin:24px 0}.system-tabs button{padding:12px 2px;border:0;border-bottom:3px solid transparent;background:none;color:#6d6079;cursor:pointer;font:inherit;font-size:14px}.system-tabs button.active{color:var(--blue);border-bottom-color:var(--blue);font-weight:600}.config-form{max-width:900px;margin-top:28px}.system-view button:disabled{opacity:.55;cursor:not-allowed;transform:none}.system-admin-view .system-auth{grid-column:1/-1;background:white;padding-left:40px;padding-right:40px}.system-admin-view #main>.system-auth{max-width:1100px}.system-admin-view .system-auth .auth-intro{padding-top:30px}.system-view .empty-cell{text-align:center;padding:50px 24px;color:#6d6079}.system-resource .actions{flex-wrap:wrap}
@media(min-width:1800px){.system-admin .admin-main{padding-left:64px;padding-right:64px}}@media(max-width:1100px){.system-auth{gap:48px;grid-template-columns:1fr 420px}.system-admin{grid-template-columns:190px minmax(0,1fr)}.system-admin .admin-main{padding:24px}.system-admin .admin-nav{padding:28px 16px}.admin-overview-grid{gap:28px}.activity-list li{display:block}.activity-list small{display:block;margin-top:6px}}@media(max-width:760px){.system-auth{display:block;padding-top:32px;padding-bottom:48px;min-height:0}.auth-intro{padding:0}.auth-intro h1{font-size:28px}.auth-intro>p{font-size:14px}.auth-benefits{display:none}.auth-intro>.textlink{display:none}.auth-panel{margin-top:28px;padding:24px 20px}.system-admin-view .system-auth{padding-left:18px;padding-right:18px}.system-account .account-heading{display:block}.system-account .member-status{margin-top:20px;display:inline-flex}.system-account .account-layout{display:block}.system-account .account-nav{display:flex;overflow-x:auto;gap:12px;white-space:nowrap;margin-bottom:26px;padding:0 0 14px;border-bottom:1px solid var(--line)}.system-account .account-nav a{display:inline-flex;flex:none;padding:8px}.system-account .account-nav hr{display:none}.system-account .account-nav button{flex:none}.learning-list{grid-template-columns:1fr}.member-summary{padding:22px}.system-account .account-stat strong{font-size:22px}.system-account .account-stat{gap:10px}.system-title-row{align-items:flex-start;gap:16px;flex-wrap:wrap}.system-title-row h1{font-size:26px}.system-resource h1{font-size:28px}.system-admin{display:block}.system-admin .admin-nav{position:static;height:auto;padding:18px;display:flex;flex-direction:row;align-items:center;flex-wrap:wrap;border:0;border-bottom:1px solid var(--line);gap:6px}.system-admin .admin-nav h2{font-size:22px;width:100%}.system-admin .admin-nav>p{display:none}.system-admin .admin-nav a{margin:0;padding:10px 9px;font-size:13px;gap:6px}.system-admin .admin-nav a svg{width:16px;height:16px}.admin-nav-bottom{display:flex;margin:0;padding:0;border:0}.admin-nav-bottom button{padding:10px;font-size:13px}.system-admin .admin-main{padding:20px 18px 42px}.admin-topline{margin-bottom:24px}.system-admin .admin-main h1{font-size:26px}.admin-metrics>div{padding:0 16px}.admin-metrics dd{font-size:27px}.admin-metrics dt{font-size:12px}.admin-overview-grid{display:block}.admin-overview-grid section+section{margin-top:36px}.form-grid{grid-template-columns:1fr}.system-edit-panel{padding:20px 16px}.admin-search-row{flex-wrap:wrap;gap:12px}.admin-search-row .system-field:first-child{min-width:100%}.admin-search-row .system-field{flex:1}.system-admin table{min-width:700px}.system-admin .table-wrap{max-width:100%}.system-pagination{flex-wrap:wrap}.system-pagination>span{width:100%;margin-bottom:4px}.system-tabs{gap:22px}.system-tabs button{font-size:13px}.system-account .account-heading h1{font-size:26px}}

/* Keep the inherited admin shell readable on its new light surface. */
.system-admin .admin-nav,.system-admin .admin-nav h2,.system-admin .admin-nav a{color:var(--ink)}
.system-admin .admin-nav a:hover{background:#f3eefb;color:var(--blue)}
.system-admin .admin-main{margin:0 auto;align-self:start;background:transparent}
.system-admin .table-wrap::after{content:""}
@media(max-width:760px){.system-admin .table-wrap::after{content:"左右滑动表格查看全部信息与操作";display:block;padding:12px 16px;color:#6d6079;font-size:12px}.system-account .account-nav{scrollbar-width:thin;scrollbar-color:#c8b8e4 #f7f5fc}}