:root{
    --bg:#f4f6fb;
    --card:#ffffff;
    --border:#e3e8f0;
    --text:#1f2937;
    --muted:#6b7280;
    --primary:#1d6f42;
    --primary-d:#155f33;
    --primary-l:#e7f3ec;
    --accent:#2563eb;
    --warn:#d97706;
    --danger:#dc2626;
    --shadow:0 1px 3px rgba(16,24,40,.06),0 1px 2px rgba(16,24,40,.04);
    --shadow-lg:0 10px 30px rgba(16,24,40,.10);
    --radius:12px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
    background:var(--bg);color:var(--text);line-height:1.6;font-size:15px;
}
a{color:var(--accent);text-decoration:none}
a:hover{color:#1d4ed8}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* 顶栏 */
.topbar{background:linear-gradient(135deg,#155f33,#1d6f42);color:#fff;box-shadow:var(--shadow-lg);position:sticky;top:0;z-index:50}
.topbar-inner{display:flex;align-items:center;gap:20px;height:62px}
.brand{display:flex;align-items:center;gap:10px;color:#fff}
.brand-mark{width:34px;height:34px;border-radius:9px;background:rgba(255,255,255,.18);display:grid;place-items:center;font-weight:800;font-size:18px}
.brand-text strong{display:block;font-size:15px;line-height:1.1}
.brand-text small{font-size:11px;opacity:.8}
.nav{display:flex;gap:4px;align-items:center;flex:1;margin-left:8px}
.nav a{color:rgba(255,255,255,.85);padding:7px 14px;border-radius:8px;font-size:14px;font-weight:500}
.nav a:hover{background:rgba(255,255,255,.12);color:#fff}
.nav a.active{background:rgba(255,255,255,.22);color:#fff}
.nav-cta{background:#fff;color:var(--primary)!important;font-weight:700;margin-left:8px}
.nav-cta:hover{background:#f0f7f2!important}
.user-chip{display:flex;align-items:center;gap:8px}
.avatar{width:30px;height:30px;border-radius:50%;background:#fff;color:var(--primary);display:grid;place-items:center;font-weight:700}
.user-meta{display:flex;flex-direction:column;line-height:1.1}
.user-meta strong{font-size:13px}
.user-meta small{font-size:11px;opacity:.8}
.btn-link{color:#fff;font-size:13px;opacity:.85;padding:4px 8px;border-radius:6px}
.btn-link:hover{background:rgba(255,255,255,.12);opacity:1}

/* 通用按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border-radius:8px;border:1px solid var(--border);background:#fff;color:var(--text);font-size:14px;font-weight:500;cursor:pointer;transition:all .15s}
.btn:hover{border-color:#cbd5e1;background:#f8fafc}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-d);border-color:var(--primary-d)}
.btn-block{width:100%}
.btn-sm{padding:5px 10px;font-size:13px}
.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn-ghost:hover{background:#f1f5f9;color:var(--text)}

/* 表单 */
.form-stack{display:flex;flex-direction:column;gap:14px}
.field{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted);font-weight:500}
.field span{color:#374151}
.field input,.field select,.field textarea,.input,.select,.textarea{
    width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:#fff;color:var(--text);font-family:inherit;
}
.field input:focus,.field select:focus,.field textarea:focus,.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-l)}
.field textarea{min-height:90px;resize:vertical}
.row{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.row-2{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}

/* 卡片 */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;gap:10px;flex-wrap:wrap}
.card-title{font-size:16px;font-weight:700;margin:0}

/* 提示 */
.alert{padding:10px 14px;border-radius:8px;font-size:14px;margin-bottom:14px;border:1px solid transparent}
.alert-success{background:#ecfdf5;color:#065f46;border-color:#a7f3d0}
.alert-error{background:#fef2f2;color:#991b1b;border-color:#fecaca}
.alert-info{background:#eff6ff;color:#1e40af;border-color:#bfdbfe}

/* 登录页 */
.login-wrap{min-height:calc(100vh - 62px);display:grid;place-items:center;padding:30px 20px}
.login-card{background:var(--card);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow-lg);padding:32px;width:100%;max-width:400px}
.login-head{text-align:center;margin-bottom:22px}
.login-logo{width:60px;height:60px;margin:0 auto 14px;border-radius:16px;background:linear-gradient(135deg,#155f33,#1d6f42);color:#fff;display:grid;place-items:center;font-size:28px;font-weight:800}
.login-head h1{font-size:20px;margin:0 0 4px;color:var(--text)}
.login-sub{font-size:13px;color:var(--muted);margin:0}
.login-tip{margin-top:16px;font-size:12px;color:var(--muted);text-align:center;line-height:1.7;padding:10px;background:#f8fafc;border-radius:8px}

/* 页面头 */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;margin:22px 0 18px;gap:14px;flex-wrap:wrap}
.page-head h1{font-size:22px;margin:0;font-weight:700}
.page-head .sub{color:var(--muted);font-size:13px;margin-top:4px}

/* 筛选条 */
.filter-bar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:18px}
.filter-bar .select{width:auto;padding:7px 10px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:20px;background:#fff;border:1px solid var(--border);font-size:13px;color:var(--muted);cursor:pointer;font-weight:500;transition:all .15s}
.chip:hover{border-color:#cbd5e1}
.chip.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.chip .dot{width:8px;height:8px;border-radius:50%;background:currentColor}

/* 工作卡片网格 */
.work-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(330px,1fr))}
.work-card{background:var(--card);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);padding:16px;display:flex;flex-direction:column;gap:10px;transition:all .15s;position:relative;overflow:hidden}
.work-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px);border-color:#cbd5e1}
.work-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--primary)}
.work-card.status-进行中::before{background:#3b82f6}
.work-card.status-已完成::before{background:#22a06b}
.work-card.status-已搁置::before{background:#d97706}
.work-card.status-未开始::before{background:#9aa4b2}
.work-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.work-title{font-size:15px;font-weight:700;line-height:1.4;color:var(--text);text-decoration:none;display:block}
.work-title:hover{color:var(--primary)}
.status-badge{font-size:12px;padding:3px 9px;border-radius:20px;font-weight:600;white-space:nowrap;display:inline-flex;align-items:center;gap:5px}
.work-meta{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.work-meta .tag{background:#f1f5f9;padding:2px 8px;border-radius:6px;color:#475569}
.work-meta .pri-紧急{background:#fef2f2;color:#b91c1c}
.work-meta .pri-重要{background:#fffbeb;color:#b45309}
.work-meta .pri-普通{background:#f1f5f9;color:#64748b}
.deadline{font-size:12px;font-weight:600}
.deadline.soon{color:var(--warn)}
.deadline.overdue{color:var(--danger)}

/* 进度条 */
.progress{height:8px;background:#e5e7eb;border-radius:20px;overflow:hidden;position:relative}
.progress > span{display:block;height:100%;background:linear-gradient(90deg,#3b82f6,#60a5fa);transition:width .4s;border-radius:20px}
.progress.done > span{background:linear-gradient(90deg,#22a06b,#34d399)}
.progress.stuck > span{background:linear-gradient(90deg,#d97706,#f59e0b)}
.progress-row{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted);gap:10px}

.work-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px dashed var(--border);padding-top:10px;margin-top:auto}
.work-foot .who{font-size:12px;color:var(--muted)}
.work-foot .who b{color:#374151}
.work-foot .latest{font-size:12px;color:var(--muted);font-style:italic;max-width:60%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* 空状态 */
.empty{text-align:center;padding:50px 20px;color:var(--muted)}
.empty .ico{font-size:40px;margin-bottom:10px;opacity:.5}

/* 详情页 */
.work-detail{display:grid;grid-template-columns:1fr 320px;gap:20px;align-items:start;margin-top:18px}
@media(max-width:900px){.work-detail{grid-template-columns:1fr}}
.detail-main{display:flex;flex-direction:column;gap:16px}
.detail-aside{display:flex;flex-direction:column;gap:16px}
.detail-head{margin-top:18px}
.detail-head h1{font-size:24px;margin:0 0 6px}
.detail-head .meta{color:var(--muted);font-size:13px;display:flex;gap:14px;flex-wrap:wrap}
.big-progress{margin-top:14px}
.big-progress .progress{height:14px;margin-bottom:6px}
.big-progress .progress > span{font-size:0}
.timeline{position:relative;padding-left:24px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--border)}
.tl-item{position:relative;padding:0 0 18px}
.tl-item::before{content:"";position:absolute;left:-20px;top:4px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--primary)}
.tl-item.current::before{background:var(--primary)}
.tl-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:4px}
.tl-head .name{font-weight:700;font-size:14px}
.tl-head .role{font-size:11px;color:#fff;background:var(--muted);padding:1px 7px;border-radius:10px}
.tl-time{font-size:12px;color:var(--muted)}
.tl-body{font-size:14px;color:#374151;background:#f8fafc;border-radius:8px;padding:8px 12px;border:1px solid var(--border)}
.kv{display:grid;grid-template-columns:80px 1fr;gap:6px 10px;font-size:13px;padding:8px 0;border-bottom:1px dashed var(--border)}
.kv:last-child{border-bottom:0}
.kv dt{color:var(--muted)}
.kv dd{margin:0;color:var(--text)}

/* 评论 */
.comment{display:flex;gap:10px;padding:10px 0;border-bottom:1px dashed var(--border)}
.comment:last-child{border-bottom:0}
.comment .avatar{flex:0 0 30px;height:30px;background:var(--primary-l);color:var(--primary)}
.comment .body{flex:1;min-width:0}
.comment .c-head{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--muted);margin-bottom:2px}
.comment .c-head b{color:var(--text);font-size:13px}
.comment .c-text{font-size:14px;color:#374151}

/* 统计 */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:20px}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px;box-shadow:var(--shadow)}
.stat-card .num{font-size:30px;font-weight:800;line-height:1}
.stat-card .label{color:var(--muted);font-size:13px;margin-top:4px}
.stat-card .accent-bar{height:4px;border-radius:2px;margin-top:10px}
.bar-list{display:flex;flex-direction:column;gap:10px}
.bar-row{display:grid;grid-template-columns:100px 1fr 40px;align-items:center;gap:10px;font-size:13px}
.bar-row .track{height:10px;background:#e5e7eb;border-radius:10px;overflow:hidden}
.bar-row .track > span{display:block;height:100%;background:var(--primary)}

/* footer */
.footer{margin-top:40px;padding:20px 0;border-top:1px solid var(--border);background:#fff}
.footer .container{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.footer-note{font-style:italic}

/* 数据表格（用户管理等） */
.data-table{width:100%;border-collapse:collapse;font-size:13px;min-width:720px}
.data-table th,.data-table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border)}
.data-table th{background:#f8fafc;color:#475569;font-weight:600;font-size:12px;white-space:nowrap}
.data-table tbody tr:hover{background:#f8fafc}
.role-badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;font-weight:600}
.role-片长{background:#eef2ff;color:#4338ca}
.role-包村干部{background:#ecfeff;color:#0e7490}
.role-支书{background:#fef3c7;color:#92400e}
.role-村干部{background:#f1f5f9;color:#475569}
.btn-danger-text{color:var(--danger);border-color:#fecaca;background:#fff}
.btn-danger-text:hover{background:#fef2f2;border-color:#fca5a5}
.flash-card{animation:flashCard 1.2s ease}
@keyframes flashCard{0%{box-shadow:0 0 0 3px var(--primary-l)}100%{box-shadow:var(--shadow)}}

/* 系统更新页 */
.kv-table{width:100%;border-collapse:collapse;font-size:13px}
.kv-table td{padding:9px 4px;border-bottom:1px dashed var(--border);vertical-align:top}
.kv-table td:first-child{color:#6b7280;width:110px;white-space:nowrap}
.kv-table tr:last-child td{border-bottom:0}
.chk-line{display:flex;gap:8px;align-items:center;font-size:13px;color:#374151;margin:8px 0;cursor:pointer}
.empty-sm{padding:24px;text-align:center;color:var(--muted);font-size:13px}

/* 汉堡菜单按钮 */
.nav-toggle{display:none;width:38px;height:38px;border:none;background:rgba(255,255,255,.14);border-radius:9px;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:4px;margin-left:auto}
.nav-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;transition:.2s}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg)}
body.nav-open .nav-toggle span:nth-child(2){opacity:0}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* 页头操作区 */
.head-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* 导出下拉 */
.dropdown{position:relative}
.dropdown-menu{display:none;position:absolute;right:0;top:calc(100% + 4px);background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow-lg);min-width:200px;z-index:60;padding:6px}
.dropdown-menu.open{display:block}
.dropdown-menu a{display:block;padding:8px 12px;border-radius:6px;font-size:13px;color:#374151}
.dropdown-menu a:hover{background:var(--primary-l);color:var(--primary-d)}

/* 片区标签 */
.area-tag{background:#eef2ff!important;color:#4338ca!important}

/* 按片区分组 */
.area-group{margin-bottom:24px}
.area-group-head{display:flex;align-items:baseline;gap:10px;margin:14px 0 10px;padding-bottom:6px;border-bottom:2px solid var(--primary-l)}
.area-group-head h2{font-size:16px;margin:0;color:var(--primary-d)}
.area-stats{font-size:12px;color:var(--muted)}

/* 移动端响应式 */
@media(max-width:820px){
    .nav-toggle{display:flex}
    .nav{
        position:absolute;top:62px;left:0;right:0;
        background:linear-gradient(135deg,#155f33,#1d6f42);
        flex-direction:column;gap:2px;padding:8px 12px 12px;
        display:none;box-shadow:var(--shadow-lg);z-index:40;
    }
    .nav.open{display:flex}
    .nav a{padding:11px 12px;border-radius:8px}
    .nav a.active{background:rgba(255,255,255,.2)}
    .nav-cta{margin:6px 0 0}
    .user-meta{display:none}
    .topbar-inner{position:relative;height:56px}
    .brand-text small{display:none}
}
@media(max-width:680px){
    .page-head{flex-direction:column;align-items:flex-start}
    .page-head h1{font-size:18px}
    .head-actions{width:100%;justify-content:space-between}
    .work-grid{grid-template-columns:1fr}
    .detail-head h1{font-size:20px}
    .detail-head .meta{font-size:12px}
    .filter-bar{gap:6px}
    .filter-bar .select,.filter-bar .input{font-size:13px}
    .stat-grid{grid-template-columns:repeat(2,1fr)}
    .stat-card .num{font-size:24px}
    .work-detail{grid-template-columns:1fr}
    .bar-row{grid-template-columns:80px 1fr 40px;font-size:12px}
    .footer .container{flex-direction:column;align-items:flex-start}
    .row{grid-template-columns:1fr}
}
@media(max-width:420px){
    .container{padding:0 12px}
    .stat-grid{grid-template-columns:1fr}
    .dropdown-menu{right:-10px}
}