/* Hallmark · pre-emit critique: P4 H4 E4 S4 R5 V4
 * genre: modern-minimal · macrostructure: Workbench (functional app)
 * theme: Cobalt · nav: N3 adapted horizontal-text side rail · footer: Ft2
 * Local-first Chinese font stack; no external assets or fake data. */
:root{--paper:oklch(98.5% .004 250);--surface:oklch(99.5% .002 250);--wash:oklch(95.8% .009 250);--ink:oklch(25% .024 258);--muted:oklch(46% .023 258);--rule:oklch(87% .013 250);--accent:oklch(49% .19 260);--accent-hover:oklch(42% .18 260);--accent-ink:oklch(99.5% .002 250);--tint:oklch(94% .026 258);--error:oklch(43% .17 25);--error-bg:oklch(96% .018 25);--success:oklch(36% .09 160);--success-bg:oklch(96% .025 160);--clear:transparent;--overlay:oklch(20% .02 260 / .38);--font-body:'Microsoft YaHei UI','Microsoft YaHei','PingFang SC',sans-serif;--font-display:'Bahnschrift','Microsoft YaHei UI',sans-serif;--space:8px}
*{box-sizing:border-box}html,body{margin:0;overflow-x:clip}body{background:var(--paper);color:var(--ink);font:16px/1.65 var(--font-body)}h1,h2,h3{font-family:var(--font-display);font-style:normal;line-height:1.3;overflow-wrap:anywhere;min-width:0;margin:0 0 12px}h1{font-size:32px}h2{font-size:20px}p{margin:0 0 20px}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a.button,.nav-link,.quiet{white-space:nowrap}button{cursor:pointer}button:disabled{opacity:.6;cursor:wait}button:active,.button:active{transform:translateY(1px)}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}input,select{width:100%;min-width:0;min-height:48px;border:1px solid var(--rule);border-radius:6px;padding:10px 12px;background:var(--surface);color:var(--ink)}input:hover,select:hover{background:var(--paper)}input::placeholder{color:var(--muted);font-size:14px}input[aria-invalid=true]{border-color:var(--error)}label{display:block;font-size:14px;font-weight:600}label input,label select{margin-top:8px;font-weight:400}fieldset{border:0;padding:0;margin:0}legend{font-size:14px;margin-bottom:8px}.check{display:flex;align-items:center;gap:10px;min-height:44px;font-weight:400}.check input{width:18px;min-height:18px;height:18px;margin:0;accent-color:var(--accent)}.stack{display:grid;gap:20px}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:46px;padding:10px 20px;border:1px solid var(--rule);border-radius:6px;font-size:14px;font-weight:600;transition:background-color .16s}.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.primary:hover{background:var(--accent-hover);color:var(--accent-ink)}.secondary{background:var(--surface);color:var(--ink)}.secondary:hover,.quiet:hover{background:var(--wash);color:var(--ink)}.danger{background:var(--error-bg);color:var(--error)}.full{width:100%;justify-content:space-between;margin-top:8px}.quiet{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:8px 12px;border:0;background:var(--clear);color:var(--muted);border-radius:6px;font-size:14px}.muted,.small,.auth-help{color:var(--muted)}.small{font-size:14px}.eyebrow{display:block;font:12px/1.5 var(--font-display);letter-spacing:.12em;color:var(--muted);margin-bottom:20px}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:700}.brand small{display:block;font:10px/1.8 var(--font-display);letter-spacing:.14em;color:var(--muted)}.brand-mark{display:grid;place-items:center;width:42px;height:42px;flex-shrink:0;border-radius:8px;background:var(--accent);color:var(--accent-ink);font-size:23px}.auth-layout{min-height:100dvh;display:grid}.identity-panel{display:none}.auth-panel{display:flex;align-items:center;justify-content:center;padding:40px 24px;background:var(--surface);color:var(--ink)}.auth-form{width:100%;max-width:380px}.auth-form h2{font-size:32px;margin-bottom:12px}.auth-form>.muted{font-size:14px;margin-bottom:32px}.password-field{display:block;position:relative}.password-field input{padding-right:64px;margin-top:8px}.show-password{position:absolute;right:4px;top:10px;height:44px;border:0;background:var(--clear);color:var(--muted);font-size:13px;padding:0 12px}.auth-help{font-size:13px;text-align:center;margin:24px 0 40px}.local-note{display:flex;justify-content:space-between;padding-top:20px;border-top:1px solid var(--rule);font-size:12px;color:var(--muted)}.notice{padding:12px 16px;border:1px solid var(--rule);border-radius:6px;font-size:14px;margin-bottom:20px;overflow-wrap:anywhere}.error{background:var(--error-bg);color:var(--error);border-color:var(--error)}.success{background:var(--success-bg);color:var(--success)}
.app-layout{min-height:100dvh}.sidebar{padding:20px;background:var(--surface);color:var(--ink);border-bottom:1px solid var(--rule)}.sidebar .brand{font-size:18px;margin-bottom:20px}.nav-label{font-size:12px;color:var(--muted);margin:24px 12px 8px}.sidebar nav{display:flex;flex-wrap:wrap;gap:4px}.sidebar nav .nav-label{width:100%}.nav-link{display:flex;gap:12px;align-items:center;min-height:44px;padding:10px 12px;font-size:14px;border-radius:6px;color:var(--muted)}.nav-link>span{font-size:20px;width:20px;text-align:center}.nav-link:hover{background:var(--wash);color:var(--ink)}.nav-link.selected{background:var(--tint);color:var(--accent);font-weight:600}.sidebar-foot{display:none}.topbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:16px 24px;border-bottom:1px solid var(--rule);font-size:14px;background:var(--surface);color:var(--muted)}.user-area{display:flex;align-items:center;gap:10px}.avatar{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--tint);color:var(--accent);font-size:14px;flex-shrink:0}.avatar.large{width:42px;height:42px}.content{padding:32px 20px;max-width:1400px;margin:0 auto;width:100%}.page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:36px}.page-heading .eyebrow{margin-bottom:12px}.page-heading p{margin:0;font-size:14px}.tag{display:inline-block;white-space:nowrap;padding:4px 9px;background:var(--wash);color:var(--muted);font-size:12px;border-radius:4px}.tag.off{color:var(--error);background:var(--error-bg)}.section-title{font-size:16px;margin:0 0 16px}.center-grid{display:grid;gap:20px}.center-card{display:block;padding:28px 24px;border:1px solid var(--rule);border-radius:8px;background:var(--surface);color:var(--ink)}.center-card:hover{border-color:var(--accent)}.card-top,.card-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.card-top{margin-bottom:40px}.module-number{font:12px var(--font-display);letter-spacing:.1em;color:var(--muted)}.center-card h2{font-size:24px}.center-card p{font-size:14px;color:var(--muted);max-width:28em;min-height:48px}.card-bottom{border-top:1px solid var(--rule);padding-top:20px;margin-top:28px;font-size:12px;color:var(--muted)}.text-link{color:var(--accent);font-size:14px;white-space:nowrap}.account-strip{margin-top:32px;padding:24px 0;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid var(--rule)}.account-strip h2{font-size:16px}.account-strip p{font-size:14px;margin:0}.app-footer{padding:20px 24px;display:flex;gap:12px;justify-content:space-between;flex-wrap:wrap;font-size:12px;color:var(--muted);border-top:1px solid var(--rule);margin-top:auto}.app-main{min-width:0;display:flex;flex-direction:column;min-height:70dvh}.empty-state{border:1px solid var(--rule);border-radius:8px;text-align:center;padding:64px 24px;background:var(--surface);color:var(--ink)}.empty-symbol{font-size:44px;color:var(--accent)}.empty-state p{max-width:34em;margin:16px auto 28px;color:var(--muted);font-size:14px}.two-columns{display:grid;gap:24px}.panel{background:var(--surface);color:var(--ink);border:1px solid var(--rule);border-radius:8px;padding:24px}.panel p{font-size:14px}dl{font-size:14px}dt{color:var(--muted);margin-top:24px}dd{margin:4px 0 0;overflow-wrap:anywhere}.user-list,.event-list{border:1px solid var(--rule);border-radius:8px;background:var(--surface);color:var(--ink);margin-bottom:16px}.user-row{padding:20px;display:grid;gap:16px;grid-template-columns:minmax(0,1fr) auto;border-bottom:1px solid var(--rule);align-items:center}.user-row:last-child,.event-row:last-child{border-bottom:0}.user-info{display:flex;gap:12px;align-items:center;min-width:0}.user-info h2{font-size:16px;margin:0}.user-info h2 small{font-size:12px;color:var(--muted)}.user-info p{font-size:14px;color:var(--muted);margin:0;overflow-wrap:anywhere}.user-meta{display:flex;gap:8px;align-items:center;font-size:13px}.user-access{font-size:14px}.user-access small{display:block;font-size:12px;color:var(--muted);margin-top:4px}.user-actions{text-align:right}.event-row{display:grid;grid-template-columns:minmax(0,1fr);gap:8px;padding:16px 20px;border-bottom:1px solid var(--rule);font-size:14px;overflow-wrap:anywhere}.event-row time,.event-row small{color:var(--muted);font-size:12px}dialog{position:fixed;inset:0;margin:auto;height:fit-content;max-height:85dvh;overflow:auto;width:min(460px,calc(100% - 32px));padding:24px;border:1px solid var(--rule);border-radius:10px;background:var(--surface);color:var(--ink)}dialog::backdrop{background:var(--overlay)}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.dialog-head h2{margin:0}.divided{padding-bottom:24px;margin-bottom:24px;border-bottom:1px solid var(--rule)}.error-page{max-width:640px;margin:15dvh auto;padding:24px}.error-page p{margin:24px 0}
@media(min-width:48rem){.auth-layout{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.identity-panel{display:flex;flex-direction:column;justify-content:space-between;padding:48px 40px;min-height:100dvh;border-right:1px solid var(--rule)}.identity-copy{padding:60px 0}.identity-copy h1{font-size:clamp(32px,3.2vw,48px);line-height:1.45;letter-spacing:-.025em;margin:0 0 24px}.identity-copy p{font-size:16px;color:var(--muted)}.identity-panel footer{font-size:12px;color:var(--muted)}.module-index{margin-top:56px;max-width:440px}.module-index>div{border-top:1px solid var(--rule);display:grid;grid-template-columns:32px minmax(0,1fr);padding:20px 0;gap:4px 12px}.module-index span{font:12px var(--font-display);color:var(--muted);grid-row:span 2;padding-top:5px}.module-index strong{font-size:15px}.module-index small{font-size:12px;color:var(--muted)}.auth-panel{padding:40px}.center-grid,.two-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.content{padding:40px 32px}.event-row{grid-template-columns:140px 100px minmax(0,1fr) 100px}.user-row{grid-template-columns:minmax(150px,1fr) 120px minmax(160px,1fr) 70px}}
@media(min-width:64rem){.auth-layout{grid-template-columns:minmax(0,1.08fr) minmax(0,1fr)}.identity-panel{padding:48px 64px}.app-layout{display:grid;grid-template-columns:232px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100dvh;border-right:1px solid var(--rule);border-bottom:0;display:flex;flex-direction:column;padding:28px 16px}.sidebar .brand{padding:0 8px;margin-bottom:24px}.sidebar nav{display:block}.sidebar-foot{display:block;margin-top:auto;padding:20px 12px}.sidebar-foot p{font-size:12px;color:var(--muted);margin:12px 0 0}.app-main{min-height:100dvh}.topbar{padding:16px 40px}.content{padding:48px 40px}.app-footer{padding:20px 40px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}}
.tender-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;flex-wrap:wrap;margin-bottom:24px}.tender-heading h1{font-size:28px}.tender-heading p{font-size:14px;margin:0}.tender-frame{display:block;width:100%;height:1800px;border:1px solid var(--rule);border-radius:8px;background:var(--paper)}

.brand-logo{display:block;width:42px;height:42px;object-fit:contain;flex-shrink:0}