:root{--bg:#f4f6fb;--card:#fff;--line:#e5e9f2;--text:#0f172a;--muted:#64748b;--primary:#2563eb;--primary-d:#1e40af;--primary-l:#dbeafe;--danger:#dc2626;--amber:#f59e0b;--green:#16a34a;--radius:12px;--shadow:0 1px 2px rgba(15,23,42,.05),0 4px 16px rgba(15,23,42,.05);--font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",Roboto,Helvetica,Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}[hidden]{display:none !important}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.55;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3{margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}h1{font-size:24px}h2{font-size:17px}h3{font-size:15px}
.muted{color:var(--muted)}.small{font-size:13px}.err{color:var(--danger);font-size:13px}.spacer{flex:1}
kbd{font:12px var(--mono);background:#fff;border:1px solid var(--line);border-bottom-width:2px;border-radius:4px;padding:0 5px}
/* topbar */
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:22px;height:58px;padding:0 24px;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:700;font-size:17px}.brand:hover{text-decoration:none}.brand-logo{width:32px;height:32px;border-radius:8px;object-fit:cover}
.mainnav{display:flex;gap:4px}.mainnav a{padding:8px 14px;border-radius:8px;color:var(--text);font-weight:500}.mainnav a:hover{background:var(--bg);text-decoration:none}.mainnav a.active{background:var(--primary-l);color:var(--primary-d)}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.bell{position:relative;background:none;border:0;padding:8px;border-radius:50%;cursor:pointer;color:var(--text);display:flex}.bell:hover{background:var(--bg)}
.badge{position:absolute;top:2px;right:0;background:var(--danger);color:#fff;font-size:10px;font-weight:700;min-width:17px;height:17px;padding:0 4px;border-radius:9px;display:flex;align-items:center;justify-content:center}
.bell-wrap,.user-wrap{position:relative}
.bell-menu,.user-menu{position:absolute;right:0;top:44px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 40px rgba(15,23,42,.14);min-width:340px;z-index:60;overflow:hidden}
.user-menu{min-width:200px}.user-menu a{display:block;padding:9px 16px;color:var(--text)}.user-menu a:hover{background:var(--bg);text-decoration:none}.um-head{padding:12px 16px;border-bottom:1px solid var(--line);display:flex;flex-direction:column}.um-head small{color:var(--muted)}
.bell-head{display:flex;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--line);font-weight:600}.bell-list{max-height:380px;overflow:auto}.bell-foot{padding:8px 10px;border-top:1px solid var(--line);text-align:right}.pad{padding:14px}
.bell-item{display:flex;flex-direction:column;padding:10px 14px;border-bottom:1px solid var(--line);color:var(--text)}.bell-item:hover{background:var(--bg);text-decoration:none}.bell-item.unread{background:#eff6ff}.bell-item strong{font-size:13.5px;font-weight:600}.bell-item small{color:var(--muted);font-size:12px}
.user-btn{display:flex;align-items:center;gap:8px;background:none;border:0;cursor:pointer;padding:4px 8px;border-radius:20px;font:inherit;color:var(--text)}.user-btn:hover{background:var(--bg)}
.avatar{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#1e3a8a,#3b82f6);color:#fff;font-weight:700;font-size:14px;flex:none}.avatar.sm{width:26px;height:26px;font-size:12px;vertical-align:middle}
/* layout */
.container{width:100%;max-width:1120px;margin:24px auto;padding:0 24px;flex:1}.container.wide{max-width:1400px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.card.narrow{max-width:560px;margin:0 auto}
.card-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:8px}.card-head h2{margin:0}.card-head a{font-size:13px}
.grid-3{display:grid;grid-template-columns:2fr 1fr;gap:20px}.span-2{grid-column:span 1}.stack{display:flex;flex-direction:column;gap:20px}
.hero{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.hero h1{margin:0 0 2px}.hero-actions{display:flex;gap:10px}
.page-head{display:flex;align-items:center;gap:16px;margin-bottom:16px;flex-wrap:wrap}.page-head h1{margin:0}.page-head form.inline{display:flex;gap:8px;align-items:center;flex:1}.page-head form.inline input[type=text],.page-head form.inline input:not([type]){flex:1 1 220px;min-width:180px;max-width:360px}.page-head form.inline select{width:auto;max-width:200px}.page-head form.inline .chk{white-space:nowrap}
.footer{text-align:center;color:var(--muted);font-size:12px;padding:20px}
.flashes{max-width:1120px;margin:14px auto 0;padding:0 24px;width:100%}.flash{padding:10px 14px;border-radius:8px;margin-bottom:8px;font-size:14px;background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af}.flash-success{background:#f0fdf4;border-color:#bbf7d0;color:#166534}.flash-error{background:#fef2f2;border-color:#fecaca;color:#991b1b}.flash-warning{background:#fffbeb;border-color:#fde68a;color:#92400e}
.empty{text-align:center;color:var(--muted);padding:40px 10px}.empty.small{padding:16px}.empty h2{margin-bottom:6px}
/* buttons & forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--text);font:inherit;font-weight:500;cursor:pointer;line-height:1.3;white-space:nowrap}.btn:hover{background:var(--bg);text-decoration:none}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-d)}
.btn-danger{color:var(--danger);border-color:#fecaca}.btn-danger:hover{background:#fef2f2}.btn-sm{padding:5px 11px;font-size:13px}.btn-block{width:100%}.btn-ghost{border-color:transparent}
button.link{background:none;border:0;padding:0;color:var(--primary);cursor:pointer;font:inherit;font-size:13px}button.link.danger{color:var(--danger)}
input:not([type=checkbox]):not([type=radio]):not([type=color]),select,textarea{width:100%;padding:8px 11px;border:1px solid #cbd5e1;border-radius:8px;font:inherit;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-l)}
.form .field{margin-bottom:14px}.form label{display:block;font-weight:600;font-size:13.5px;margin-bottom:5px}.form .field.check label{display:flex;align-items:center;gap:8px;font-weight:500}.form .field.check input{width:auto}.form .field.check.big{padding:10px 12px;background:var(--bg);border-radius:8px}
.form .field small{display:block;margin-top:4px}.actions{display:flex;gap:10px;align-items:center;margin-top:14px}
.chk{display:inline-flex;align-items:center;gap:6px;font-weight:500;cursor:pointer}.chk input{width:auto}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}.seg a{padding:6px 14px;color:var(--text)}.seg a.on{background:var(--primary);color:#fff}
table.table{width:100%;border-collapse:collapse;font-size:14px}table.table th,table.table td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}table.table th{color:var(--muted);font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.03em}table.table .c{text-align:center}table.table tr.dim{opacity:.55}table.table input[type=checkbox]{width:17px;height:17px}
.tag{display:inline-block;padding:1px 8px;border-radius:999px;background:#eef2ff;color:#3730a3;font-size:12px;margin-right:4px}.tag-red{background:#fee2e2;color:#991b1b}.tag-green{background:#dcfce7;color:#166534}.tag-amber{background:#fef3c7;color:#92400e}.tag-lock{color:#b45309;font-size:12px}.pin{display:inline-block;background:var(--danger);color:#fff;font-size:11px;padding:0 6px;border-radius:4px;margin-right:6px;vertical-align:2px}
.pager{display:flex;justify-content:center;gap:18px;margin:18px 0;color:var(--muted)}
/* rows */
.post-row,.ev-row,.note-row{display:flex;gap:12px;padding:12px 6px;border-bottom:1px solid var(--line);color:var(--text)}.post-row:last-child,.ev-row:last-child,.note-row:last-child{border-bottom:0}.post-row:hover,.ev-row:hover,.note-row:hover{background:var(--bg);text-decoration:none;border-radius:8px}
.post-row-main{display:flex;flex-direction:column;gap:2px;min-width:0}.post-row strong{font-size:15px}.post-row .summary{color:var(--muted);font-size:13.5px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.post-row.lg{padding:16px 10px}.post-row.lg strong{font-size:16.5px}.post-row small{font-size:12.5px}
.ev-row{align-items:flex-start}.ev-dot{width:10px;height:10px;border-radius:50%;margin-top:7px;flex:none}.ev-row span:not(.ev-dot){display:flex;flex-direction:column}.ev-row small{font-size:12.5px}
.note-row{flex-direction:column;gap:2px}.note-row.unread strong{color:var(--primary-d)}.note-row.unread::before{content:"";display:block;width:6px;height:6px;border-radius:50%;background:var(--primary);position:absolute;margin-left:-14px;margin-top:8px}.note-row{position:relative;padding-left:14px}.note-row.lg{flex-direction:row;align-items:center;gap:14px;padding:14px 10px 14px 20px}.note-main{display:flex;flex-direction:column;flex:1;min-width:0}.note-main span{font-size:13px}
.kind{font-size:11px;padding:2px 8px;border-radius:4px;background:#e2e8f0;color:#334155;flex:none}.kind-post{background:#dbeafe;color:#1e40af}.kind-comment{background:#fce7f3;color:#9d174d}.kind-event{background:#dcfce7;color:#166534}.kind-reminder{background:#fef3c7;color:#92400e}
/* worklog list + staff sidebar */
.wl-layout{display:grid;grid-template-columns:230px 1fr;gap:20px;align-items:start}.wl-layout>*{min-width:0}.wl-main{min-width:0}.staff-box{overflow-x:hidden}
.staff-col{position:sticky;top:76px}.staff-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px 10px;max-height:calc(100vh - 100px);overflow:auto}
.staff-title{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;padding:2px 8px 8px}
.staff-dept{font-size:11.5px;font-weight:600;color:var(--muted);padding:10px 8px 4px;border-top:1px solid var(--line);margin-top:6px}
.staff-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:8px;color:var(--text);font-size:14px}.staff-item:hover{background:var(--bg);text-decoration:none}.staff-item.active{background:var(--primary-l);color:var(--primary-d);font-weight:600}
.staff-item .sn{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.staff-item .cnt{font-size:11.5px;background:#e2e8f0;color:#334155;border-radius:999px;padding:0 7px;min-width:20px;text-align:center}.staff-item .cnt.zero{opacity:.45}.staff-item.active .cnt{background:var(--primary);color:#fff}
.staff-item .avatar.all{background:linear-gradient(135deg,#0f766e,#14b8a6)}
/* post detail */
.post-layout{display:grid;grid-template-columns:240px 1fr;gap:24px;align-items:start}
.toc-col{position:sticky;top:76px}.toc-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;max-height:calc(100vh - 100px);overflow:auto}.toc-title{font-weight:700;font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}
.toc a{display:block;padding:4px 8px;color:var(--muted);font-size:13.5px;border-left:2px solid transparent;border-radius:0 6px 6px 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toc a:hover{color:var(--text);text-decoration:none;background:var(--bg)}.toc a.active{color:var(--primary-d);border-left-color:var(--primary);background:var(--primary-l)}.toc a.l2{padding-left:18px}.toc a.l3{padding-left:30px;font-size:13px}.toc a.l4{padding-left:42px;font-size:12.5px}.toc .toc-empty{color:var(--muted);font-size:13px}
.post{padding:32px 40px}.post-head{border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:24px}.post-head h1{font-size:28px;line-height:1.3;margin:8px 0 10px}.post-meta{color:var(--muted);font-size:13.5px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}.post-meta-top{display:flex;gap:4px;align-items:center;flex-wrap:wrap}.post-actions{display:flex;gap:8px;margin-top:14px}.post-actions form{display:inline}
.prose{font-size:16px;line-height:1.8;word-wrap:break-word;overflow-wrap:anywhere}.prose h1{font-size:26px;margin:1.4em 0 .6em}.prose h2{font-size:22px;margin:1.4em 0 .6em;padding-bottom:.3em;border-bottom:1px solid var(--line)}.prose h3{font-size:18px;margin:1.2em 0 .5em}.prose h4{font-size:16px;margin:1em 0 .4em}.prose p{margin:0 0 1em}.prose img,.prose video,.prose iframe{max-width:100%;height:auto;border-radius:8px}.prose iframe{width:100%;aspect-ratio:16/9}.prose pre{background:#0f172a;color:#e2e8f0;padding:14px 16px;border-radius:8px;overflow:auto;font:13.5px/1.6 var(--mono)}.prose code{font:.9em var(--mono);background:#f1f5f9;padding:1px 5px;border-radius:4px}.prose pre code{background:none;padding:0}.prose blockquote{margin:0 0 1em;padding:8px 16px;border-left:4px solid var(--primary-l);background:#f8fafc;color:#334155}.prose table{border-collapse:collapse;width:100%;margin:0 0 1em;font-size:14.5px}.prose th,.prose td{border:1px solid var(--line);padding:7px 10px}.prose th{background:#f8fafc}.prose ul,.prose ol{padding-left:1.6em;margin:0 0 1em}.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}.prose a{text-decoration:underline}.prose .admonition{padding:10px 14px;border-radius:8px;background:#eff6ff;border:1px solid #bfdbfe;margin:0 0 1em}.prose .admonition-title{font-weight:700;margin:0 0 4px}
.attachments{margin-top:28px;padding-top:18px;border-top:1px solid var(--line)}.attachments ul{list-style:none;margin:0;padding:0}.attachments li{display:flex;align-items:center;gap:10px;padding:7px 0}.ext{font-size:10px;font-weight:700;background:#e2e8f0;padding:2px 6px;border-radius:4px;color:#334155;min-width:36px;text-align:center}
.comments{margin-top:32px;padding-top:20px;border-top:1px solid var(--line)}.comment-form textarea{min-height:64px}.comment-form .actions{margin-top:8px}.comment-form.reply{margin:8px 0 8px 36px}.comment-form.edit-form{margin:6px 0}
.comment-tree{margin-top:18px}.comment{padding:12px 0 6px;border-top:1px solid var(--line)}.comment.depth-1,.comment.depth-2,.comment.depth-3,.comment.depth-4{border-top:0;padding-top:8px}.replies{margin-left:36px;border-left:2px solid var(--line);padding-left:14px;margin-top:4px}
.comment-head{display:flex;align-items:center;gap:8px;font-size:13.5px}.comment-head small{font-size:12px}.comment-body{margin:6px 0 4px 34px;font-size:14.5px;line-height:1.7}.comment-body.deleted{color:var(--muted);font-style:italic}.comment-actions{margin-left:34px;display:flex;gap:14px;align-items:center}.comment-actions form{display:inline}.comment:target{background:#fffbeb;border-radius:8px;padding-left:8px;padding-right:8px}
/* editor page */
.editor-page{display:flex;flex-direction:column;gap:14px}.editor-head{display:flex;gap:16px;align-items:center}.title-input{font-size:22px !important;font-weight:700;padding:10px 14px !important}
.mode-switch{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;flex:none}.mode-switch label{padding:9px 16px;cursor:pointer;font-weight:500;border-right:1px solid var(--line);display:flex;align-items:center;gap:6px}.mode-switch label:last-child{border-right:0}.mode-switch label:has(input:checked){background:var(--primary);color:#fff}.mode-switch input{display:none}
.editor-body{display:grid;grid-template-columns:1fr 300px;gap:18px;align-items:start}.editor-side{display:flex;flex-direction:column;gap:14px;position:sticky;top:76px}.editor-side .card{padding:16px}.editor-side h3{margin-bottom:10px}.att-list{list-style:none;padding:0;margin:10px 0 0;font-size:13px}.att-list li{padding:4px 0}
.ed-pane{min-height:560px}.tox-tinymce{border-radius:var(--radius) !important;border-color:var(--line) !important}.EasyMDEContainer .CodeMirror{min-height:520px;border-radius:0 0 var(--radius) var(--radius);font-family:var(--mono);font-size:14px}.EasyMDEContainer .editor-toolbar{border-radius:var(--radius) var(--radius) 0 0;background:#fff}.editor-preview-side,.editor-preview{background:#fff}
.ace-box{height:560px;border:1px solid var(--line);border-radius:var(--radius);font-size:14px}.html-tools{display:flex;gap:10px;align-items:center;margin-bottom:8px}.preview-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-top:12px}
/* login */
.login-body{align-items:center;justify-content:center;background:radial-gradient(1200px 600px at 10% -10%,#dbeafe,transparent),radial-gradient(900px 500px at 100% 100%,#e0e7ff,transparent),var(--bg)}
.login-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 20px 60px rgba(30,58,138,.12);padding:36px 40px;width:100%;max-width:400px;text-align:center}.login-logo{width:72px;height:72px;border-radius:18px;margin-bottom:8px}.login-card h1{font-size:22px;margin-bottom:2px}.login-card form{text-align:left;margin-top:20px;display:flex;flex-direction:column;gap:12px}.login-card label{font-size:13px;font-weight:600;display:flex;flex-direction:column;gap:5px}.login-card .btn{margin-top:6px;padding:11px}
/* responsive */
@media (max-width:960px){.grid-3{grid-template-columns:1fr}.editor-body{grid-template-columns:1fr}.editor-side{position:static}.post{padding:20px}.post-head h1{font-size:22px}.wl-layout{grid-template-columns:180px 1fr;gap:14px}.staff-box{padding:10px 6px}.staff-item{font-size:13px;gap:6px;padding:5px 6px}.post-layout{grid-template-columns:180px 1fr;gap:14px}.toc a{font-size:13px}}
@media (max-width:720px){.wl-layout{grid-template-columns:1fr;gap:12px}.staff-col{position:static}.staff-box{max-height:none;padding:8px 10px}.staff-title{display:none}.staff-nav{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch;scrollbar-width:thin}.staff-dept{display:none}.staff-item{flex:none;border:1px solid var(--line);border-radius:999px;padding:4px 10px 4px 4px;font-size:13px;white-space:nowrap}.staff-item.active{border-color:var(--primary)}.post-layout{grid-template-columns:1fr}.toc-col{position:static}.toc-box{max-height:220px}}
@media (max-width:720px){.page-head form.inline{flex-wrap:wrap}.page-head form.inline input[type=text],.page-head form.inline input:not([type]){flex:1 1 100%;max-width:none}.page-head form.inline select{max-width:130px}.page-head form.inline .btn{padding:8px 12px}.page-head h1{flex:1 1 100%}.page-head .btn-primary{margin-left:auto}.toc-box{padding:10px 14px}.toc-box.collapsed .toc{display:none}.toc-title{cursor:pointer;margin-bottom:0}.toc-title::after{content:' ▾';color:var(--primary)}.toc-box:not(.collapsed) .toc-title{margin-bottom:8px}.toc-box:not(.collapsed) .toc-title::after{content:' ▴'}.topbar{padding:0 12px;gap:10px;height:54px}.brand-name{display:none}.mainnav a{padding:7px 9px;font-size:14px}.uname{display:none}.container{padding:0 14px;margin:14px auto}.hero{flex-direction:column;align-items:flex-start;gap:10px}.page-head form.inline{width:100%}.bell-menu{position:fixed;left:8px;right:8px;top:58px;min-width:0}.editor-head{flex-direction:column;align-items:stretch}.card{padding:14px}}
@media print{.topbar,.footer,.toc-col,.post-actions,.comments,.flashes{display:none !important}.post{border:0;box-shadow:none;padding:0}.post-layout{display:block}}