:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.6;color:#1d2736;background:#f5f7fa;color-scheme:light;--blue:#2463eb;--blue-soft:#edf3ff;--muted:#7a8595;--line:#e9edf2;--radius:10px}
*{box-sizing:border-box}body{margin:0}a{color:var(--blue);text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}button[aria-busy=true]{cursor:wait}button:focus-visible,a:focus-visible{outline:3px solid #aac5ff;outline-offset:3px}input:focus,textarea:focus,select:focus{outline:0;border-color:#76a0ff;box-shadow:0 0 0 3px #2463eb0c}h1,h2,h3,p{margin:0}h2{font-size:15px;font-weight:600}h3{font-size:16px}img{max-width:100%}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0)}.skip-link{position:fixed;top:-60px;left:16px;z-index:20;padding:10px 20px;background:#fff}.skip-link:focus{top:12px}
.sidebar{position:fixed;inset:0 auto 0 0;width:224px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:30px 18px 20px;z-index:5}.brand{display:flex;align-items:center;gap:12px;padding:0 12px;color:#18253b;font-size:22px;font-weight:650;line-height:1.25}.brand-mark{width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;background:var(--blue);color:white;font-size:22px;font-weight:600;flex-shrink:0}.brand-caption{display:block;color:var(--muted);font-size:11px;font-weight:400;margin-top:4px;letter-spacing:1px}.nav-label{padding:42px 14px 12px;color:#a0a9b6;font-size:11px;letter-spacing:1px}.side-nav{display:grid;gap:6px}.side-nav a{display:flex;align-items:center;gap:12px;padding:12px 14px;color:#647084;font-size:14px;border-radius:7px}.side-nav a:hover{background:#f6f8fc}.side-nav a[aria-current]{background:var(--blue-soft);color:var(--blue);font-weight:600}.nav-icon{font-size:12px;line-height:22px;width:22px;text-align:center;border:1px solid currentColor;border-radius:5px;opacity:.8}.sidebar-footer{margin-top:auto;padding:20px 14px 0;color:#97a1af;font-size:12px;display:flex;align-items:center;gap:9px}.workspace-dot{height:5px;width:5px;border-radius:50%;background:#93a6c3}.app-frame{margin-left:224px}.topbar{height:70px;padding:0 40px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.breadcrumb{color:#717e8e;font-size:13px}.breadcrumb span{margin:0 14px;color:#c4ccd7}.user-menu{display:flex;align-items:center;gap:20px;font-size:12px;color:#677386}.workspace{padding:34px 40px 64px;max-width:1560px;margin:0 auto;min-width:0}.page-header{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:28px}.page-title{font-size:26px;line-height:1.4;letter-spacing:-.6px;font-weight:650;color:#152238}.page-description{margin-top:8px;color:var(--muted);font-size:13px}.back-link{margin:0 0 10px!important}.surface{border:1px solid var(--line);border-radius:var(--radius);background:white;overflow:hidden}.surface+.surface{margin-top:20px}.surface-header{padding:20px 24px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px}.surface-body{padding:24px}.count-label{color:#97a1b1;font-size:12px;margin-left:8px;font-weight:400}.muted{color:var(--muted);font-size:13px}.helper{font-size:12px;color:#8590a0;line-height:1.7;margin:6px 0 14px}.section-heading{font-size:15px;margin-bottom:16px}.section-heading+.helper{margin-top:-8px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.button,.button-secondary,.button-danger,.button-link{border:1px solid transparent;border-radius:6px;padding:9px 18px;font-size:13px;font-weight:500;line-height:20px;transition:background .12s,color .12s;white-space:nowrap}.button{background:var(--blue);color:white}.button:hover{background:#1d53cf}.button-secondary{background:white;border-color:#dde3ec;color:#526075}.button-secondary:hover{background:#f6f8fc}.button-danger{background:#da4552;color:white}.button-link{background:transparent;color:var(--blue);padding:4px 0}.button-link:hover{text-decoration:underline}.danger-text{color:#d04f5a}.actions{display:flex;gap:12px;align-items:center;margin-top:18px}.wrap{flex-wrap:wrap}.required{color:#d95d67}.field{display:block;margin-bottom:18px;font-size:13px;color:#435068}.field>input,.field>select,.field>textarea,.search-field>input{margin-top:8px}.field-label{font-size:13px;color:#435068;margin-bottom:8px}input,textarea,select{width:100%;padding:10px 12px;line-height:20px;border:1px solid #dee4ec;border-radius:6px;background:white;color:#22324a;min-width:0}input::placeholder,textarea::placeholder{color:#a1aab8}input[readonly]{background:#f8fafc;color:#768397;font-size:12px}textarea{display:block;resize:vertical}select{padding-right:30px}input[type=checkbox]{accent-color:var(--blue);width:16px;height:16px;margin:0;flex-shrink:0}.check{display:flex;align-items:center;gap:9px;font-size:13px;color:#536075;margin:12px 0}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}.span-full{grid-column:1/-1}.form-footer{display:flex;justify-content:flex-end;gap:12px;padding:20px 28px;background:#fff;border-top:1px solid var(--line)}.editor-section{padding:26px 28px;border-bottom:1px solid var(--line)}.editor-section:last-of-type{border-bottom:0}.editor-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px;align-items:start}.editor-aside{min-width:0}.switch-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:8px}.switch-row strong{font-size:13px;font-weight:500}.switch-row small{display:block;color:var(--muted);font-size:12px;margin-top:4px}.switch-row input{appearance:none;position:relative;width:34px;height:20px;border:0;background:#d9e0eb;border-radius:20px;padding:0;cursor:pointer}.switch-row input:before{content:"";position:absolute;left:3px;top:3px;width:14px;height:14px;border-radius:50%;background:#fff;transition:transform .15s}.switch-row input:checked{background:var(--blue)}.switch-row input:checked:before{transform:translateX(14px)}.profile-avatar-row{display:flex;align-items:center;gap:16px;margin-bottom:24px}.profile-avatar-row .helper{margin:0;max-width:300px}.profile-preview{text-align:center;padding:28px 22px}.profile-preview .account-avatar{margin:0 auto 12px}.profile-preview h3{margin-bottom:10px}.profile-preview p{margin-top:20px;overflow-wrap:anywhere}.account-avatar{display:flex;align-items:center;justify-content:center;width:42px;height:42px;flex-shrink:0;border-radius:8px;background:#edf3ff;color:#4b77cd;font-size:18px;overflow:hidden}.account-avatar img{width:100%;height:100%;object-fit:cover}.account-avatar-large{width:56px;height:56px;font-size:24px;border-radius:10px}.account-cell{display:flex;align-items:center;gap:14px;max-width:470px}.account-cell>div:last-child{min-width:0}.account-cell strong{font-size:14px;font-weight:550}.table-description{color:#929aaa;font-size:12px;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:380px}.search-field{max-width:250px;width:100%}.search-field input{margin:0;background:#fafbfd;font-size:12px;padding:8px 12px}
.table-wrap{overflow:auto}.data-table{border-collapse:collapse;width:100%;font-size:13px;text-align:left}.data-table th{background:#fafbfd;padding:13px 24px;color:#8a95a5;font-size:12px;font-weight:400;white-space:nowrap}.data-table td{padding:18px 24px;border-bottom:1px solid #eef1f5;color:#4e5b70;vertical-align:middle}.data-table tbody tr:last-child td{border-bottom:0}.data-table tbody tr:hover{background:#fcfdff}.data-table td.table-empty{padding:44px;text-align:center;color:var(--muted)}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:4px;font-size:11px;white-space:nowrap;font-weight:400;line-height:20px;background:#f1f3f7;color:#78869a}.badge-success{color:#25846e;background:#ecf7f2}.badge-warning{color:#a87722;background:#fff6e8}.badge-danger{color:#c15661;background:#fcedef}.badge-info{color:#4a77ca;background:#eef4ff}.badge-muted{color:#8e97a7;background:#f1f3f6}.empty-state{text-align:center;padding:68px 24px;color:#818da0}.empty-state h3{color:#485972;font-size:16px;margin-top:18px}.empty-state p{font-size:13px;margin:10px 0 22px}.empty-symbol{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;background:#f0f4fb;color:#b2c1d8;width:58px;height:58px;font-size:24px}.loading-state{padding:80px 20px;text-align:center;color:#8490a2}.loading-state button{margin-top:20px}.account-picker{display:flex;align-items:center;gap:12px;margin-bottom:24px;color:#78859a;font-size:13px}.account-picker select{width:min(300px,100%)}.account-picker label{margin:0}.split-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:24px;align-items:start}.collection-list{display:grid;gap:4px}.item-row{display:flex;align-items:center;justify-content:space-between;text-align:left;width:100%;padding:14px 16px;border:0;border-radius:6px;background:#fff;color:#56647c}.item-row.selected{background:var(--blue-soft);color:var(--blue)}.segmented{display:flex;gap:24px;border-bottom:1px solid var(--line);margin-bottom:24px}.tab-button{border:0;border-bottom:2px solid transparent;background:none;padding:10px 2px 14px;color:#8b96a6;font-size:14px}.tab-button.is-active{border-color:var(--blue);color:var(--blue);font-weight:600}.cover-preview{max-width:100%;max-height:220px;object-fit:contain;margin:0 0 18px;border-radius:6px}.article-cover-cell{width:72px;height:46px;object-fit:cover;border-radius:4px;background:#edf1f6}.status-summary{display:flex;gap:18px;flex-wrap:wrap;color:#7f8ba0;font-size:12px}.message-item{background:#fafbfd;border:1px solid #e9eef5;border-radius:7px;padding:18px;margin-bottom:14px}.message-item-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:16px}.message-item-header select{max-width:180px;background:white;font-size:12px;padding:7px 10px}.message-fields .field:last-child{margin-bottom:0}.notice-field-row{display:grid;grid-template-columns:1fr 1.4fr auto;gap:8px;margin-bottom:8px}.notice-field-row input{font-size:12px}.notice-field-list+.button-link{margin:0 0 18px}.menu-preview{max-width:340px;background:#f3f5f8;border:1px solid #e5eaf1;border-radius:12px;overflow:hidden;margin-top:24px}.menu-preview:before{content:"聊天菜单预览";display:block;text-align:center;color:#8d99ab;font-size:12px;padding:14px;background:#fff}.menu-preview-bar{display:flex;min-height:46px;background:#fff;border-top:1px solid #e9edf2}.menu-preview-bar>button,.menu-preview-bar>div{flex:1;min-width:0;position:relative;text-align:center;background:white;border:0;border-right:1px solid #edf0f5;padding:12px 5px;font-size:12px;color:#5b6980}.menu-preview-popup{background:#fff;border:1px solid var(--line);padding:8px;border-radius:5px;margin:10px;display:grid;gap:4px;font-size:12px;color:#758197}.menu-preview-popup>button{background:white;border:0;padding:8px;color:#66758c}
.toast{position:fixed;top:22px;left:calc(50% + 100px);transform:translateX(-50%);z-index:30;display:flex;align-items:center;gap:24px;max-width:min(640px,calc(100vw - 32px));padding:13px 18px;background:#edf5ff;border:1px solid #cedffb;border-radius:8px;color:#3461a2;font-size:13px;box-shadow:0 8px 24px #1b34520c}.toast.error{background:#fff2f2;border-color:#f0d0d5;color:#b34855}.toast-close{border:0;background:transparent;color:inherit;font-size:20px;line-height:20px;padding:0 0 0 8px}.confirm-dialog{border:1px solid #e5e9ef;border-radius:12px;padding:28px;width:420px;max-width:calc(100vw - 40px);color:#25344d;box-shadow:0 22px 80px #12244024}.confirm-dialog::backdrop{background:#17253d55}.confirm-dialog h2{font-size:18px;margin-bottom:12px}.confirm-dialog p{font-size:13px;line-height:1.8;color:#7a869a}.dialog-actions{justify-content:flex-end;margin-top:28px}
.login-page{min-height:100dvh;background:#f9fafc;display:flex;flex-direction:column}.login-brand{display:flex;align-items:center;gap:12px;padding:32px 48px}.login-brand strong{font-size:22px;color:#253854;font-weight:650}.login-brand>span:last-child{margin-left:12px;border-left:1px solid #dfe5ee;padding-left:20px;color:#8d98a8;font-size:13px}.login-main{display:grid;grid-template-columns:1fr 390px;gap:110px;max-width:1020px;width:100%;padding:64px 40px;margin:auto;align-items:center}.login-kicker{color:#5281da;font-size:13px;margin-bottom:24px}.login-intro h1{font-size:42px;line-height:1.6;font-weight:600;letter-spacing:-1.3px;color:#203550}.login-intro>p:not(.login-kicker){margin-top:22px;color:#8b97a8;font-size:14px;line-height:2}.login-features{display:flex;gap:18px;margin-top:45px;color:#8d99ab;font-size:11px;flex-wrap:wrap}.login-features span+span{border-left:1px solid #dce4f0;padding-left:18px}.login-card{padding:34px 32px;background:white;border:1px solid #e8edf3;border-radius:12px}.login-card h2{font-size:22px;font-weight:600;margin-bottom:6px;color:#283952}.login-card form{margin-top:28px}.login-card .field{margin-bottom:20px}.login-submit{width:100%;margin-top:10px;padding:12px}.login-note{margin-top:20px;font-size:11px;color:#a1aab7;text-align:center}.inline-error{font-size:12px;color:#c15360;margin:6px 0 12px}.login-footer{text-align:center;color:#a4adba;font-size:11px;padding:30px}
@media(min-width:1600px){.workspace{padding-top:44px}.page-header{margin-bottom:34px}}
@media(max-width:1180px){.workspace{padding:30px 28px}.topbar{padding:0 28px}.editor-layout{grid-template-columns:minmax(0,1fr) 250px;gap:18px}.editor-section{padding:24px}.data-table td,.data-table th{padding-left:18px;padding-right:18px}.table-description{max-width:230px}.login-main{gap:60px}}
@media(max-width:960px){.sidebar{width:190px;padding-left:12px;padding-right:12px}.app-frame{margin-left:190px}.editor-layout{grid-template-columns:1fr}.editor-aside{display:grid;grid-template-columns:1fr 1fr;gap:18px}.editor-aside .surface+.surface{margin-top:0}.split-layout{grid-template-columns:220px minmax(0,1fr)}.login-main{grid-template-columns:1fr 360px;gap:30px}.login-intro h1{font-size:32px}}
@media(max-width:720px){.sidebar{position:static;width:100%;padding:16px 20px 0;border-right:0;border-bottom:1px solid var(--line)}.brand{padding:0;font-size:20px}.brand-mark{width:32px;height:32px;font-size:18px;border-radius:8px}.brand-caption{display:inline-block;margin-left:10px;font-size:11px;letter-spacing:0}.nav-label,.sidebar-footer{display:none}.side-nav{display:flex;gap:6px;overflow:auto;padding:16px 0 10px}.side-nav a{padding:8px 10px;white-space:nowrap;font-size:12px}.nav-icon{display:none}.app-frame{margin-left:0}.topbar{height:50px;padding:0 20px}.breadcrumb{font-size:11px}.user-menu{font-size:11px;gap:10px}.workspace{padding:24px 18px 40px}.page-header{gap:16px;align-items:flex-start}.page-title{font-size:22px}.page-description{font-size:12px}.page-header>.button{font-size:12px;padding:8px 12px}.surface-header{padding:16px;flex-wrap:wrap}.search-field{max-width:100%}.form-grid{grid-template-columns:1fr}.span-full{grid-column:auto}.editor-section,.surface-body{padding:20px}.form-footer{padding:16px 20px}.editor-aside{grid-template-columns:1fr}.split-layout{grid-template-columns:1fr}.table-description{max-width:190px}.data-table{min-width:560px}.data-table td,.data-table th{padding:14px 16px}.toast{left:50%;top:16px}.account-picker{flex-wrap:wrap}.account-picker select{width:100%}.segmented{gap:20px}.login-brand{padding:24px}.login-brand>span:last-child{margin-left:0;padding-left:12px}.login-main{display:block;padding:32px 22px;max-width:430px}.login-intro{display:none}.login-card{padding:30px 26px}.notice-field-row{grid-template-columns:1fr 1fr}.notice-field-row>button{grid-column:1/-1;justify-self:end}.profile-preview{display:none}.editor-aside>.surface:first-child{display:none}}
fieldset.editor-section{border:0;min-width:0;margin:0;padding:0}.surface-body>.editor-section>.editor-section{padding:20px 0 0;border:0}.form-footer>.helper{margin:0;max-width:420px;flex:1}.form-footer>.actions{margin:0;flex-wrap:wrap;justify-content:flex-end}.surface-header .section-heading{margin:0}.surface-header .helper{margin:5px 0 0}.surface-body>.form-footer{padding:20px 0 0;margin-top:20px}.collection-list .editor-section{padding:8px;border-bottom:0}.collection-list .editor-section>.collection-list{margin:4px 0 4px 16px;border-left:1px solid #e6edf6;padding-left:8px}.collection-list .item-row{justify-content:flex-start;gap:12px}.item-row strong{font-size:13px;font-weight:500}.item-row small{display:block;margin:2px 0 0;font-size:11px}.item-row.selected small{color:#7a98cf}#menu-editor{min-width:0}#menu-editor .editor-section:not(fieldset){padding:18px 0;border:0}.data-table td .actions{margin:0;flex-wrap:wrap}.data-table td:has(.article-cover-cell){min-width:220px}.status-summary{margin:0}.article-cover-cell{flex-shrink:0}
@media(max-width:720px){.form-footer{flex-wrap:wrap}.form-footer>.helper{flex-basis:100%}.form-footer>.actions{justify-content:flex-start;gap:8px}.collection-list .editor-section{padding:5px}.notice-field-row>button{padding-top:0}}
.split-layout>.surface+.surface{margin-top:0}#menu-tree>.editor-section{padding:8px;border:0}#menu-fields>.editor-section{padding:18px 0;border:0}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}