/* gd-app.css —— 由 water_gd.php 内联样式抽取（v-wx2764）
   来源：原 3 个 <style> 块；抽成独立文件后可被浏览器长期缓存，HTML 不再重复传输。 */
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;background:linear-gradient(180deg,#eaf1f8 0,#f2f6fa 260px,#f2f6fa 100%);color:#333;line-height:1.6}
.wrap{max-width:1400px;margin:0 auto;padding:20px;padding-bottom:calc(20px + env(safe-area-inset-bottom))}
.header{background:linear-gradient(135deg,#123d5c 0,#1a5276 45%,#2980b9 100%);color:#fff;padding:26px 32px;border-radius:14px;margin-bottom:20px;box-shadow:0 4px 18px rgba(26,82,118,.20);position:relative;overflow:hidden}
.header::before{content:'';position:absolute;right:-50px;top:-70px;width:230px;height:230px;border-radius:50%;background:rgba(255,255,255,.06)}
.header::after{content:'';position:absolute;right:60px;bottom:-90px;width:180px;height:180px;border-radius:50%;background:rgba(255,255,255,.05)}
/* 右上角站点导航图标按钮 */
.top-nav{position:absolute;top:14px;right:16px;display:flex;gap:8px;z-index:2}
.top-nav a{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);color:#fff;text-decoration:none;transition:background .2s,transform .2s,box-shadow .2s}
.top-nav a:hover{background:rgba(255,255,255,.30);transform:translateY(-2px);box-shadow:0 4px 10px rgba(0,0,0,.18)}
.top-nav a:focus-visible{outline:2px solid #fff;outline-offset:2px}
.top-nav svg{width:19px;height:19px;fill:currentColor;stroke:none}
@media(max-width:768px){
  .top-nav{top:10px;right:10px;gap:6px}
  .top-nav a{width:36px;height:36px}
  .top-nav svg{width:17px;height:17px}
  .header h1{padding-right:132px}
}
.header h1{font-size:22px;font-weight:600;margin-bottom:5px;letter-spacing:.5px;position:relative;z-index:1}
.header .sub{font-size:13px;opacity:.85;position:relative;z-index:1}
.tabs{display:flex;gap:0;margin-bottom:20px;background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 1px 8px rgba(16,42,67,.07)}
.tab{padding:13px 30px;cursor:pointer;font-size:14px;font-weight:500;color:#666;border-bottom:3px solid transparent;transition:all .2s;user-select:none}
.tab:hover{color:#2980b9;background:#f6fafd}
.tab.active{color:#2980b9;border-bottom-color:#2980b9;background:#f6fafd;font-weight:600}
.tab-content{display:none}.tab-content.active{display:block}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin-bottom:20px}
.sm-sub{font-size:12px;color:#8aa;font-weight:400;margin-left:10px}
.tbl-sec-title{font-size:14px;font-weight:600;color:#345;margin:18px 0 8px;border-left:4px solid #2980b9;padding-left:8px}
.empty{padding:18px;text-align:center;color:#90a4ae;font-size:13px}
.stat-card{background:#fff;border-radius:10px;padding:15px 12px;text-align:center;box-shadow:0 1px 8px rgba(16,42,67,.06);border-top:3px solid #2980b9;transition:transform .18s ease,box-shadow .18s ease}
.stat-card:hover{transform:translateY(-3px);box-shadow:0 6px 18px rgba(16,42,67,.12)}
.stat-card .num{font-size:24px;font-weight:700;line-height:1.2}
.stat-card .label{font-size:12px;color:#888;margin-top:4px}
.stat-card.lv1 .num{color:#5dade2}.stat-card.lv2 .num{color:#2980b9}.stat-card.lv3 .num{color:#27ae60}
.stat-card.lv4 .num{color:#d4ac0d}.stat-card.lv5 .num{color:#e67e22}.stat-card.lv6 .num{color:#e74c3c}
.stat-card.total .num{color:#2c3e50}.stat-card.good .num{color:#27ae60}
.stat-card.total{border-top-color:#34495e}.stat-card.good{border-top-color:#27ae60}
.stat-card.lv1{border-top-color:#5dade2}.stat-card.lv2{border-top-color:#2980b9}.stat-card.lv3{border-top-color:#27ae60}
.stat-card.lv4{border-top-color:#f4d03f}.stat-card.lv5{border-top-color:#e67e22}.stat-card.lv6{border-top-color:#e74c3c}
.chart-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.section-charts-row{display:grid;grid-template-columns:1fr 1fr;gap:16px} /* 断面详情两图并排 */
.section-chart-col{min-width:0} /* 防止图表画布撑破网格列 */
.chart-box{background:#fff;border-radius:10px;padding:18px;box-shadow:0 1px 8px rgba(16,42,67,.06);transition:box-shadow .2s ease}
.chart-box:hover{box-shadow:0 4px 16px rgba(16,42,67,.10)}
.chart-box.full{grid-column:1/-1}
.chart-title{font-size:15px;font-weight:600;color:#2c3e50;margin-bottom:12px;padding-left:10px;border-left:3px solid #2980b9}
.chart{width:100%;height:360px}
#chartCity{height:420px}
#chartSectionLevel{height:300px}
#chartSectionMetrics{height:360px}
#sectionSelect{min-width:200px}
.toolbar{background:#fff;border-radius:10px;padding:14px 20px;margin-bottom:16px;display:flex;gap:12px;align-items:center;flex-wrap:wrap;box-shadow:0 1px 8px rgba(16,42,67,.06)}
/* 历史趋势工具栏（时间范围/同比/刷新）随页面下滚吸顶：纯CSS方案，
   吸顶的就是原始控件本身，下拉框、复选框、按钮随时可分别操作 */
#historyToolbar{position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(16,42,67,.12)}
/* v-wx266.2：水文数据Ⅰ工具栏取消下滚吸顶（按用户要求，随页面正常滚动；水文数据Ⅱ/历史趋势维持原吸顶） */
#hydroToolbar{position:static}
/* v-wx95：水文数据Ⅱ工具栏随页面下滚吸顶（与水文数据Ⅰ同方案，纯CSS，控件可随时操作） */
#hydro2Toolbar{position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(16,42,67,.12)}
.h2-grp-label{font-weight:700;font-size:12.5px;color:#2980b9;white-space:nowrap}
.h2-grp-label.zw{color:#16a085}
.h2-grp-sep{width:1px;align-self:stretch;background:#dde5ee;margin:0 2px}
.tb-label{font-size:13px;color:#5a6b7c;font-weight:600;white-space:nowrap}
/* v-wx158：水文数据Ⅱ双图并排容器——河道水文站/水库站水位图并排、河道控制站/骨干库水位图并排；窄屏自动折回单列（flex-basis 420px），window resize 时全局 charts 表自动重绘尺寸 */
.h2-duo{display:flex;gap:12px;flex-wrap:wrap;margin:10px 0}
.h2-duo>div{flex:1 1 420px;min-width:0;height:300px}
.toolbar input,.toolbar select{padding:8px 12px;border:1px solid #d8e0e8;border-radius:6px;font-size:13px;outline:none;background:#fff;transition:border-color .15s,box-shadow .15s}
.toolbar input:focus,.toolbar select:focus{border-color:#2980b9;box-shadow:0 0 0 3px rgba(41,128,185,.12)}
.toolbar input{width:180px}
/* v-wx83：水文页双下拉定宽——占位文字（如「选择站点查看雨量」）按宽度裁断并补省略号 */
#hyStation,#hyRainStation{width:220px}
/* v-wx86：雨量站二级折叠下拉（地级市→区县→站）；隐藏原生 select 作状态载体，本组件负责展示与交互 */
.hy-dd{position:relative;width:220px}
.hy-dd-btn{width:100%;box-sizing:border-box;text-align:left;background:#fff;border:1px solid #cfd8dc;border-radius:8px;padding:7px 30px 7px 12px;font-size:13px;color:#2c3e50;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;position:relative}
.hy-dd-btn:after{content:'▾';position:absolute;right:10px;top:50%;transform:translateY(-50%);color:#90a4ae;font-size:12px}
.hy-dd-btn.open:after{content:'▴'}
.hy-dd-btn.ph{color:#90a4ae}
.hy-dd-panel{display:none;position:absolute;top:calc(100% + 4px);left:0;width:300px;max-height:380px;overflow-y:auto;background:#fff;border:1px solid #cfd8dc;border-radius:10px;box-shadow:0 8px 28px rgba(16,42,67,.18);z-index:999;padding:6px}
.hy-dd-city-hd{font-weight:700;font-size:13px;color:#2471a3;padding:7px 10px;cursor:pointer;border-radius:6px;display:flex;align-items:center;gap:6px;user-select:none}
.hy-dd-city-hd:hover{background:#eef5fa}
.hy-dd-arrow{display:inline-block;transition:transform .15s;font-size:11px;color:#90a4ae}
.hy-dd-city.open>.hy-dd-city-hd .hy-dd-arrow{transform:rotate(90deg)}
.hy-dd-city-bd{display:none;padding-left:8px}
.hy-dd-city.open>.hy-dd-city-bd{display:block}
.hy-dd-area-hd{font-size:12.5px;color:#5a6b7c;font-weight:600;padding:5px 10px;cursor:pointer;border-radius:6px;user-select:none}
.hy-dd-area-hd:hover{background:#f4f7f9}
.hy-dd-area-bd{display:none;padding-left:10px}
.hy-dd-area.open>.hy-dd-area-bd{display:block}
.hy-dd-area-hd:before{content:'▸';display:inline-block;margin-right:6px;font-size:10px;color:#b0bec5;transition:transform .15s}
.hy-dd-area.open>.hy-dd-area-hd:before{transform:rotate(90deg)}
.hy-dd-opt{font-size:13px;color:#2c3e50;padding:5px 10px;cursor:pointer;border-radius:6px;white-space:nowrap}
.hy-dd-opt:hover{background:#eef5fa;color:#2471a3}
.hy-dd-opt.sel{background:#fff6dd;font-weight:700;color:#b9770e}
.hy-dd-n{font-weight:400;font-size:11px;color:#90a4ae}
.hy-dd-empty{color:#999;text-align:center;padding:16px;font-size:13px}
/* v-wx84：当前选中站及匹配站所在行的醒目标识（浅金底色 + 左侧橙色竖条 + 站名前 ★） */
.tr-hl td{background:#fff6dd}
.tr-hl:hover td{background:#ffefc2}
.tr-hl td:first-child{box-shadow:inset 4px 0 0 #f39c12}
.btn{padding:8px 18px;background:#2980b9;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:13px;font-weight:500;transition:all .18s ease;box-shadow:0 1px 4px rgba(41,128,185,.25)}
.btn:hover{background:#1a5276;transform:translateY(-1px);box-shadow:0 3px 8px rgba(26,82,118,.3)}
.btn:active{transform:translateY(0);box-shadow:0 1px 3px rgba(26,82,118,.25)}
/* 按钮颜色统一：刷新/采集类按钮用默认蓝色 .btn；导出类按钮统一绿色 .btn-export */
.btn.btn-export{background:#27ae60;box-shadow:0 1px 4px rgba(39,174,96,.25)}
.btn.btn-export:hover{background:#1e8449;transform:translateY(-1px);box-shadow:0 3px 8px rgba(30,132,73,.3)}
.btn.btn-export:active{transform:translateY(0);box-shadow:0 1px 3px rgba(30,132,73,.25)}
.toolbar .count{margin-left:auto;font-size:13px;color:#888}
.count #ctVal{padding:1px 4px;border-radius:3px;transition:background .3s}
.count #ctVal.ct-flash{animation:ctFlash 2.5s ease-out}
@keyframes ctFlash{0%,35%{background:#ffe9a8;color:#8a6d1a}100%{background:transparent;color:inherit}}
.toolbar label.chk{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:#555;cursor:pointer;user-select:none;padding:4px 2px}
/* v-wx43：自动刷新倒计时徽章（只显示数值，59→0，两位补零；绿 30+ / 黄 10-29 / 红 0-9，红色呼吸闪烁） */
.cd-badge{display:inline-block;min-width:28px;text-align:center;padding:1px 7px;border-radius:10px;font-weight:700;font-size:12.5px;line-height:1.5;color:#fff;background:#95a5a6;margin-left:2px;transition:background .4s ease,box-shadow .4s ease;vertical-align:-1px;font-variant-numeric:tabular-nums}
.cd-badge.cd-g{background:#27ae60;box-shadow:0 0 0 2px rgba(39,174,96,.18)}
.cd-badge.cd-y{background:#f39c12;box-shadow:0 0 0 2px rgba(243,156,18,.20)}
.cd-badge.cd-r{background:#e74c3c;box-shadow:0 0 0 2px rgba(231,76,60,.22);animation:cdPulse 1s ease-in-out infinite}
.cd-badge.cd-n{background:#95a5a6}
@keyframes cdPulse{0%,100%{opacity:1}50%{opacity:.55}}
.toolbar label.chk input{width:auto;accent-color:#2980b9;cursor:pointer}
.table-wrap{background:#fff;border-radius:10px;overflow:auto;max-height:75vh;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:#c5d3e0 transparent;box-shadow:0 1px 8px rgba(16,42,67,.06)}
/* 表格右侧渐变提示：还有更多列可横向滑动（JS 在可滚动时加 can-right 类） */
.table-outer{position:relative}
.table-outer.can-right::after{content:'';position:absolute;top:0;right:0;bottom:0;width:30px;background:linear-gradient(90deg,rgba(255,255,255,0),rgba(18,61,92,.16));pointer-events:none;border-radius:0 10px 10px 0;z-index:30}
.table-wrap::-webkit-scrollbar{height:8px;width:8px}
.table-wrap::-webkit-scrollbar-thumb{background:#c5d3e0;border-radius:4px}
.table-wrap::-webkit-scrollbar-thumb:hover{background:#a9bccd}
table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px;min-width:960px}
thead{background:#f8fafc}
th{padding:11px 8px;text-align:center;font-weight:600;color:#2c3e50;border-bottom:2px solid #e0e6ed;white-space:nowrap;position:sticky;top:0;background:#f8fafc;z-index:10;box-shadow:0 1px 0 #e0e6ed}
td{padding:9px 8px;text-align:center;border-bottom:1px solid #f0f2f5;transition:background .12s}
tbody tr:hover{background:#eef6fc}
tbody tr:nth-child(even){background:#fafbfd}
tbody tr:nth-child(even):hover{background:#eef6fc}
.lv-badge{display:inline-block;padding:2px 10px;border-radius:10px;font-weight:600;font-size:12px;min-width:36px;box-shadow:0 1px 2px rgba(0,0,0,.08)}
.lv-1{background:#a8d8ff;color:#1a5276}.lv-2{background:#5dade2;color:#fff}.lv-3{background:#52be80;color:#fff}
.lv-4{background:#f4d03f;color:#7d6608}.lv-5{background:#e67e22;color:#fff}.lv-6{background:#e74c3c;color:#fff}
.qc-fail{color:#e74c3c;font-size:11px;cursor:help;border-bottom:1px dashed #e74c3c}
.loading{text-align:center;padding:60px;color:#888}.spinner{display:inline-block;width:20px;height:20px;border:3px solid #e3ebf2;border-top-color:#2980b9;border-radius:50%;animation:spin .8s linear infinite;vertical-align:middle;margin-right:8px}
@keyframes spin{to{transform:rotate(360deg)}}
.error{text-align:center;padding:40px;color:#e74c3c}
.footer{text-align:center;padding:22px;font-size:12px;color:#aaa}
.legend{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:16px;font-size:12px;align-items:center;background:#fff;border-radius:10px;padding:10px 16px;box-shadow:0 1px 8px rgba(16,42,67,.06)}
.legend-item{display:flex;align-items:center;gap:5px}
.legend .dot{width:14px;height:14px;border-radius:4px;display:inline-block}
.no-data{text-align:center;padding:40px;color:#aaa;font-size:14px}
/* ===== 移动端/平板自适应 ===== */
@media(max-width:768px){
  .wrap{padding:10px}
  .header{padding:18px 16px}.header h1{font-size:18px}.header .sub{font-size:12px}
  .tab{flex:1;text-align:center;padding:12px 8px;font-size:13px}
  .stats{grid-template-columns:repeat(4,1fr);gap:8px}
  .stat-card{padding:10px 4px}.stat-card .num{font-size:18px}.stat-card .label{font-size:11px}
  .legend{gap:10px;font-size:11px;padding:8px 12px}
  .chart-row{grid-template-columns:1fr;gap:12px}
  .section-charts-row{grid-template-columns:1fr;gap:12px}
  .chart-box{padding:14px}
  .toolbar{padding:12px;gap:8px}
  .toolbar input{width:auto;flex:1 1 100%}
  .toolbar select{flex:1 1 auto;max-width:49%}
  #sectionSelect{min-width:0;flex:1 1 100%;max-width:100%}
  .toolbar .count{flex:1 1 100%;margin-left:0;text-align:right}
  .chart{height:420px}
  #chartCity{height:480px}
  #chartSectionLevel{height:280px}
  #chartSectionMetrics{height:420px}
  table{min-width:900px;border-collapse:separate;font-size:12px}
  th{position:sticky;top:0;z-index:20;background:#f8fafc;backface-visibility:hidden;-webkit-backface-visibility:hidden}
  .col-prov{display:none} /* 小屏隐藏省份列（均为广东省），节省横向空间 */
  /* —— 移动端体验增强 —— */
  /* 防止 iOS 聚焦表单时页面自动放大：控件字号需≥16px */
  .toolbar input,.toolbar select,#sectionSelect{font-size:16px}
  /* 触控目标加大（接近 44px 无障碍建议值） */
  .btn{min-height:40px;padding:10px 16px}
  .toolbar input,.toolbar select{padding:9px 12px}
  .toolbar label.chk{padding:8px 6px;font-size:14px}
  .toolbar label.chk input[type=checkbox]{width:18px;height:18px;flex:0 0 auto}
  /* 冻结城市+断面名称两列：横向滑动查看指标时始终知道在看哪个断面 */
  table th:nth-child(2),table td:nth-child(2){position:sticky;left:0;width:62px;min-width:62px}
  table th:nth-child(3),table td:nth-child(3){position:sticky;left:62px;box-shadow:4px 0 8px -4px rgba(16,42,67,.15)}
  table td:nth-child(2),table td:nth-child(3){background:#fff;z-index:5}
  table td:nth-child(2){white-space:nowrap}
  tbody tr:nth-child(even) td:nth-child(2),tbody tr:nth-child(even) td:nth-child(3){background:#fafbfd}
  tbody tr:hover td:nth-child(2),tbody tr:hover td:nth-child(3){background:#eef6fc}
  table th:nth-child(2),table th:nth-child(3){z-index:25}
  /* 自动刷新、导出按钮各自独占一行；导出按钮按内容收窄，不再拉伸为整行宽 */
  .toolbar label.chk{flex:1 1 100%}
  .toolbar .btn-export{flex:0 0 auto;white-space:nowrap}
  /* 历史趋势工具栏：第1行"时间范围"+下拉框（占满），第2行"对比去年同期"+"刷新图表"同一行（按钮按内容收窄，不挤占左侧文字） */
  #historyToolbar select{max-width:none}
  #historyToolbar label.chk{flex:0 1 auto;white-space:nowrap}
  #historyToolbar .btn{flex:0 0 auto}
}
@media(max-width:380px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .toolbar select{max-width:100%;flex:1 1 100%}
  .header h1{font-size:16px}
}
/* 横屏手机（高度低）：压缩头部与间距，尽快看到数据 */
@media(max-height:480px) and (orientation:landscape){
  .header{padding:12px 16px;margin-bottom:12px}
  .header h1{font-size:16px;margin-bottom:2px}
  .header .sub{font-size:11px}
  .tabs{margin-bottom:12px}
  .stats{margin-bottom:12px}
}
/* ===== 断面选择器（整合在断面详情卡片内）===== */
.section-picker{display:flex;flex-wrap:wrap;gap:10px;align-items:center;background:#f4f8fc;border:1px solid #e5eef7;border-radius:8px;padding:10px 14px;margin-bottom:14px}
.section-picker .sp-label{font-size:13px;color:#5a6b7c;white-space:nowrap;font-weight:500}
.sel-row select{padding:8px 12px;border:1px solid #d8e0e8;border-radius:6px;font-size:13px;outline:none;background:#fff;max-width:220px} /* v-wx101：站名下拉行样式（独立于 .toolbar） */
/* v-wx104：断面站网最优匹配面板 */
.sm-panel{margin:14px 0;padding:12px 14px;background:#f8fbff;border:1px solid #d8e6f5;border-radius:8px}
.sm-head{font-size:13px;font-weight:600;color:#2c5f8a;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
/* v-wx129：模糊搜索框统一美化——放大镜图标/圆角/悬停与聚焦光环，.smc-q（下拉面板内）、.smd-q（站网匹配）、#hyFilterName（水文Ⅰ工具栏）、#filterName（历史趋势）共用 */
.smc-q,.smd-q,#hyFilterName,#filterName{box-sizing:border-box;border:1px solid #d3dde8;border-radius:8px;font-size:13px;color:#2c3e50;background:#fbfdfe url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2393a6b8' stroke-width='2.4' stroke-linecap='round'%3E%3Ccircle cx='10.5' cy='10.5' r='6.5'/%3E%3Cline x1='15.6' y1='15.6' x2='21' y2='21'/%3E%3C/svg%3E") no-repeat 9px center;background-size:14px 14px;padding:7px 10px 7px 30px;outline:none;transition:border-color .15s,box-shadow .15s,background-color .15s}
.smc-q:hover,.smd-q:hover,#hyFilterName:hover,#filterName:hover{border-color:#aec3d8;background-color:#fff}
.smc-q:focus,.smd-q:focus,#hyFilterName:focus,#filterName:focus{border-color:#2980b9;box-shadow:0 0 0 3px rgba(41,128,185,.14);background-color:#fff}
.smc-q::placeholder,.smd-q::placeholder,#hyFilterName::placeholder,#filterName::placeholder{color:#a5b3c2}
.smc-q{width:100%;margin:2px 0 6px}
#hyFilterName{width:300px;max-width:100%}
#filterName{width:200px;max-width:100%}
.smc-item{padding:6px 10px;cursor:pointer;font-size:13px;border-radius:6px}
.smc-item:hover{background:#e8f2fb}
.smc-sub{color:#90a4ae;font-size:12px}
.sm-sel{padding:6px 10px;border:1px solid #d8e0e8;border-radius:6px;font-size:13px;background:#fff;max-width:280px}
.sm-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px;margin-top:10px}
.sm-card{background:#fff;border:1px solid #e1e8f0;border-radius:6px;padding:8px 10px}
.sm-t{font-size:11px;color:#8492a6}
.sm-v{font-size:13px;font-weight:600;color:#2c3e50;margin-top:2px}
.sm-km{font-size:11px;color:#27ae60;font-weight:500}
.sm-s{font-size:10px;color:#a0aec0;margin-top:2px}
.sm-none{font-size:12px;color:#8492a6;font-weight:400}
/* v-wx226：断面上下游站点与水库拓扑展示 */
.sud-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:10px}
.sud-card{background:#fff;border:1px solid #e1e8f0;border-radius:8px;padding:10px 12px}
.sud-t{font-size:12px;font-weight:600;color:#345;margin-bottom:6px;border-left:3px solid #2980b9;padding-left:8px}
.sud-v{font-size:12.5px;color:#333;line-height:1.8}
.sud-item{display:flex;align-items:center;gap:8px;font-size:12.5px;padding:3px 0;color:#333}
.sud-nm{font-weight:600}
.sud-tp{color:#7f8c8d;font-size:11px}
.sud-km{margin-left:auto;color:#2980b9;font-weight:600}
.sud-seq{display:flex;flex-wrap:wrap;align-items:center;gap:4px;font-size:12.5px}
.sud-sec{background:#f0f4f8;border:1px solid #d8e2ec;border-radius:12px;padding:3px 10px;color:#33475b}
.sud-sec.cur{background:#1f6fb2;color:#fff;border-color:#1f6fb2;font-weight:600}
.sud-arrow{color:#b0bec5}
/* v-wx106：站网匹配页签 */
.smd-h{font-size:15px;font-weight:600;color:#1a5276;margin:26px 0 10px;padding-left:10px;border-left:4px solid #2980b9;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.smd-h .smd-cnt{font-size:12px;color:#8492a6;font-weight:400}
.smd-q{min-width:200px;font-size:12px} /* v-wx129：基础样式并入上方统一搜索框规则 */
.smd-pg{display:flex;gap:8px;align-items:center;margin:8px 0;font-size:12px;color:#667}
.smd-pg button{padding:4px 12px}
.smd-note-card{background:#fff;border:1px solid #e3eaf2;border-left:4px solid #e67e22;border-radius:8px;padding:10px 14px;margin-bottom:8px;font-size:12.5px;color:#445}
.smd-note-card b{color:#b3541e}
/* v-wx130：站网匹配页签资料与方法说明文档块 */
.smd-doc{background:#f8fbff;border:1px solid #d8e6f5;border-radius:10px;margin:16px 0;padding:0;overflow:hidden}
.smd-doc summary{cursor:pointer;padding:12px 16px;background:linear-gradient(135deg,#eef5fc,#f6faff);font-size:14px;color:#1a5276;list-style:none;display:flex;align-items:center;gap:10px;flex-wrap:wrap;user-select:none}
.smd-doc summary::-webkit-details-marker{display:none}
.smd-doc summary::before{content:'▸';color:#2980b9;transition:transform .15s}
.smd-doc[open] summary::before{transform:rotate(90deg)}
.smd-doc summary:hover{background:linear-gradient(135deg,#e4eef9,#f0f7ff)}
.smd-doc-sub{font-size:12px;color:#8492a6;font-weight:400}
/* v-wx139：不可折叠说明块的静态标题（视觉同 summary，无箭头） */
.smd-doc-static{padding:12px 16px;background:linear-gradient(135deg,#eef5fc,#f6faff);font-size:14px;color:#1a5276;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
/* v-wx139：统计卡第二行标签小字（.lab 此前未定义导致默认大字号） */
.stat-card .lab{font-size:12px;color:#8492a6;margin-top:4px}
.smd-doc-bd{padding:6px 16px 16px}
.smd-doc-h{font-size:14px;font-weight:600;color:#1a5276;margin:18px 0 10px;padding-left:10px;border-left:4px solid #2980b9}
.smd-grids{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:10px}
.smd-grp-card{background:#fff;border:1px solid #e1e8f0;border-radius:8px;padding:10px 12px}
.smd-grp-t{font-size:13px;font-weight:600;color:#2c5f8a;margin-bottom:6px}
/* ===== v-wx136：农业面源页签专用样式（修复概览卡排版缺失、采集状态表格美化、网格拉伸） ===== */
#agriStats{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin-top:12px}
#agriStats .stat-card{padding:13px 12px}
/* v-wx200：招投标信息页卡片强调样式 */
#bidStats{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.bid-card{border-radius:12px;padding:18px 16px 14px;position:relative;overflow:hidden;background:#fff;box-shadow:0 1px 8px rgba(16,42,67,.07);transition:transform .18s ease,box-shadow .18s ease}
.bid-card:hover{transform:translateY(-3px);box-shadow:0 6px 18px rgba(16,42,67,.13)}
.bid-card .bc-num{font-size:30px;font-weight:800;line-height:1.15;letter-spacing:.3px}
.bid-card .bc-label{font-size:13px;font-weight:700;margin-top:3px;color:#34495e}
.bid-card .bc-sub{font-size:11px;color:#90a4ae;margin-top:5px}
.bid-card.bc-hero{background:linear-gradient(135deg,#16436b 0%,#2980b9 100%);color:#fff;border:none}
.bid-card.bc-hero .bc-num{font-size:42px;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.25)}
.bid-card.bc-hero .bc-label{color:rgba(255,255,255,.95)}
.bid-card.bc-hero .bc-sub{color:rgba(255,255,255,.7)}
.bid-card.bc-g{border-left:5px solid #27ae60}.bid-card.bc-g .bc-num{color:#27ae60}
.bid-card.bc-o{border-left:5px solid #e67e22}.bid-card.bc-o .bc-num{color:#e67e22}
.bid-card.bc-b{border-left:5px solid #2980b9}.bid-card.bc-b .bc-num{color:#2980b9}
/* v-wx200：列表服务内容全文展开 */
.bid-cx{max-width:640px;white-space:normal;color:#546e7a;font-size:12px;line-height:1.7;margin-top:4px;padding:6px 10px;background:#f4f8fb;border-radius:6px;cursor:pointer;border:1px solid #e3edf5}
.bid-cx .cx-full{display:none}
.bid-cx .cx-btn{color:#2980b9;font-weight:600;margin-left:6px}
.bid-cx.open .cx-sum,.bid-cx.open .cx-btn{display:none}
.bid-cx.open .cx-full{display:inline}
.bid-fchip{display:inline-block;margin:0 6px 4px 0;padding:3px 10px;background:#eaf3fb;border:1px solid #bcd7ee;border-radius:12px;font-size:12px;color:#1f5fa8}.bid-fchip b{cursor:pointer;margin-left:6px;color:#c0392b}
.bid-stype{display:inline-block;background:#eaf3fb;color:#1a5276;border:1px solid #cfe3f5;border-radius:4px;padding:1px 6px;font-size:11px;margin-right:4px}
#agriStats .stat-label{font-size:12px;color:#8492a6;margin-bottom:6px;line-height:1.4}
#agriStats .stat-value{font-size:19px;font-weight:700;line-height:1.4;word-break:break-all}
#agriStats .stat-sub{font-size:12px;color:#8492a6;margin-top:4px;line-height:1.3}
#tab-agri .smd-grp-card{display:flex;flex-direction:column;min-width:0}
#tab-agri .smd-grids{align-items:stretch;gap:12px;grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){#tab-agri .smd-grids{grid-template-columns:1fr}}
/* v-wx138：采集状态卡独占整行（表格四列有充足宽度），并加页内溢出安全阀 */
#agriHealthCard{grid-column:1/-1}
#agriHealthBox{max-width:100%;overflow-x:auto}
/* v-wx160：国家统计局板块控件行（指标/年份下拉） */
#tab-agri .agri-ctl{display:flex;gap:14px;flex-wrap:wrap;padding:4px 2px 6px;font-size:13px;color:#5b6b82}
#tab-agri .agri-ctl label{display:inline-flex;align-items:center;gap:6px}
#tab-agri .agri-ctl select{padding:3px 8px;border:1px solid #d5dee8;border-radius:6px;background:#fff;font-size:13px;color:#33475b;max-width:220px}
#tab-agri .agri-nbs-tbl{width:100%;border-collapse:collapse}
#tab-agri .agri-nbs-tbl th,#tab-agri .agri-nbs-tbl td{border-bottom:1px solid #eef2f6;padding:4px 8px;text-align:right;white-space:nowrap}
#tab-agri .agri-nbs-tbl th:first-child,#tab-agri .agri-nbs-tbl td:first-child,
#tab-agri .agri-nbs-tbl th:nth-child(2),#tab-agri .agri-nbs-tbl td:nth-child(2){text-align:left}
#tab-agri .agri-nbs-tbl th{position:sticky;top:0;background:#f7fafc;color:#5b6b82;font-weight:600}
/* v-wx161：分市表来源列标签 */
#tab-agri .agri-src-tag{display:inline-block;padding:0 6px;border-radius:8px;font-size:11px;background:#eef4fb;color:#4a6fa5;white-space:nowrap}
.agri-tbl{width:100%;border-collapse:collapse;font-size:12px;table-layout:fixed}
.agri-tbl th{background:#eef5fc;color:#2c5f8a;font-weight:600;text-align:center;padding:6px 8px;border:1px solid #dce8f5}
.agri-tbl th:first-child{width:40%;text-align:left}
.agri-tbl th:nth-child(2){width:13%}
.agri-tbl th:nth-child(3){width:13%}
.agri-tbl th:nth-child(4){width:34%}
.agri-tbl td{padding:5px 8px;border:1px solid #e4edf6;text-align:center;color:#33475c;overflow-wrap:break-word}
.agri-tbl td:first-child{text-align:left}
.agri-tbl tr:nth-child(even) td{background:#f7fafd}
.agri-tbl .agri-rowmsg td{background:#fff8ec;text-align:left;font-size:11px}
.smd-grp-card ul{margin:0;padding-left:18px}
.smd-grp-card li{font-size:12px;color:#44566a;line-height:1.65;margin-bottom:4px}
.smd-grp-card li b{color:#1a5276}
.smd-doc-tbl{font-size:12px}
.smd-doc-tbl td{vertical-align:top;line-height:1.6}
.smd-doc-tbl td b{color:#1a5276}
.smd-doc-list{margin:0;padding-left:22px}
.smd-doc-list li{font-size:12.5px;color:#44566a;line-height:1.7;margin-bottom:5px}
.smd-doc-list li b{color:#1a5276}
.smd-doc-warn li b{color:#b3541e}
.smd-doc-fut li b{color:#1e7e46}
.smd-algos{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:10px}
.smd-algo{background:#fff;border:1px solid #e1e8f0;border-left:4px solid #2980b9;border-radius:8px;padding:10px 12px;font-size:12px;color:#44566a;line-height:1.65}
.smd-algo b{display:block;color:#1a5276;font-size:12.5px;margin-bottom:4px}
.smd-grp{font-size:13px;font-weight:600;color:#fff;background:linear-gradient(135deg,#2c5f8a,#2980b9);border-radius:6px;padding:6px 12px;margin:22px 0 4px;display:inline-block}
.smd-badge{font-size:10px;color:#fff;background:#e67e22;border-radius:4px;padding:1px 6px;margin-left:6px;vertical-align:middle;font-weight:500}
@media(max-width:768px){.smd-grids,.smd-algos{grid-template-columns:1fr}}
.smd-tbl table{font-size:12px}
.smd-tbl td,.smd-tbl th{padding:5px 8px}
.sm-hint{font-size:12px;color:#8492a6}
.sm-note{grid-column:1/-1;font-size:11px;color:#8492a6}
.section-picker select{padding:8px 12px;border:1px solid #d8e0e8;border-radius:6px;font-size:13px;outline:none;background:#fff;min-width:280px;max-width:100%;transition:border-color .15s,box-shadow .15s}
.section-picker select:focus{border-color:#2980b9;box-shadow:0 0 0 3px rgba(41,128,185,.12)}
.section-picker .btn{margin-left:0 !important}
@media(max-width:768px){.section-picker{padding:10px}.section-picker select{flex:1 1 100%;min-width:0}.section-picker .btn{flex:0 1 auto;font-size:12px;white-space:nowrap;padding:8px 12px}}

/* ===== 统计方法说明卡片 ===== */
.fb-badge{display:inline-block;margin-left:4px;padding:0 4px;background:#e67e22;color:#fff;border-radius:3px;font-size:10px;vertical-align:1px;cursor:help}
.method-card{background:#fff;border-radius:10px;padding:20px 24px;margin-top:16px;box-shadow:0 1px 8px rgba(16,42,67,.06);border:1px solid #eef2f7}
.method-card-title{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:#2c3e50;padding-left:10px;border-left:3px solid #2980b9;margin-bottom:14px}
.method-card-title svg{width:17px;height:17px;stroke:#2980b9;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.method-pipeline{display:flex;align-items:center;flex-wrap:wrap;gap:6px;background:#f4f8fc;border:1px solid #e5eef7;border-radius:8px;padding:10px 14px;margin-bottom:16px}
.method-pipeline .pipe-label{font-size:12px;color:#7a8b9c;margin-right:2px;white-space:nowrap}
.pipe-step{font-size:12px;font-weight:600;color:#1a5276;background:#fff;border:1px solid #d4e4f2;border-radius:6px;padding:4px 10px;white-space:nowrap}
.pipe-arrow{color:#9db8ce;font-size:13px;flex:none}
.method-steps{list-style:none;counter-reset:mstep;margin:0;padding:0}
.method-steps>li{counter-increment:mstep;position:relative;padding:0 0 13px 36px;font-size:12.5px;color:#555;line-height:1.8}
.method-steps>li:last-child{padding-bottom:0}
.method-steps>li::before{content:counter(mstep);position:absolute;left:0;top:2px;width:23px;height:23px;border-radius:50%;background:#2980b9;color:#fff;font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center;flex:none}
.method-steps b{color:#2c3e50}
.method-steps .hl{color:#2980b9;font-weight:600}
.method-note{margin-top:16px;background:#fdf6ec;border:1px solid #f3e2c4;border-left:3px solid #e67e22;border-radius:6px;padding:11px 14px;font-size:12px;color:#7a5b2e;line-height:1.75}
.method-note .note-title{font-weight:600;color:#8a5a1a;display:block;margin-bottom:4px}
@media(max-width:768px){.method-card{padding:16px}.method-steps>li{padding-left:32px}}
/* 打印时展开完整表格、隐藏导航按钮 */
.deep-report-head{display:flex;align-items:center;gap:14px;grid-column:1/-1;padding:16px 18px;border-bottom:2px solid #2980b9;background:#fff;margin-bottom:2px}
.deep-report-logo{height:52px;width:auto;max-width:220px;object-fit:contain}
.deep-report-head-txt{flex:1;min-width:0}
.deep-report-title{font-size:18px;font-weight:700;color:#1f3a5f}
.deep-report-meta{font-size:12px;color:#667;margin-top:4px}
@page{size:A4;margin:12mm}
@media print{.table-wrap{max-height:none;overflow:visible}.top-nav{display:none}#historyToolbar{position:static;box-shadow:0 1px 8px rgba(16,42,67,.06)}.header,.tabs,.deep-toolbar,#deepProgress,.auth-guest-banner{display:none !important}.tab-content{display:none !important}#tab-deep{display:block !important}.wrap{max-width:none !important;width:100% !important;margin:0 !important;padding:0 !important}body{background:#fff !important}#deepCards{display:block !important;width:100% !important;box-shadow:none !important}.ai-card{display:block !important;width:100% !important;max-width:100% !important;margin:0 0 14px !important;break-inside:avoid;box-shadow:none !important}.deep-table-wrap{overflow:visible !important;max-height:none !important}.deep-table{width:100% !important}.mini-chart,.ai-chart{width:100% !important;max-width:100% !important}.mini-chart canvas,.ai-chart canvas{max-width:100% !important;height:auto !important}.deep-report-head{display:flex !important}}
/* v-wx152：深度报告打印 A4 重排——单行单图、小图放大、大图合适尺寸（仅打印媒体生效，不影响网页显示） */
@media print{
  #tab-deep .mini-grid{display:block !important}
  #tab-deep .mini-item{width:100% !important;margin:0 0 12px !important;break-inside:avoid;page-break-inside:avoid}
  #tab-deep .mini-chart{width:100% !important;height:340px !important}
  #tab-deep .ai-chart{width:100% !important;height:430px !important}
  #tab-deep .ai-card{break-inside:auto !important;page-break-inside:auto !important}
  #tab-deep .deep-table-wrap,#tab-deep .ai-stats,#tab-deep .deep-h2,#tab-deep .deep-h3,#tab-deep .deep-note{break-inside:avoid;page-break-inside:avoid}
  #tab-deep svg{max-width:100% !important;height:auto !important}
  #tab-deep .deep-table{font-size:11px !important}
  #tab-deep .mini-chart canvas,#tab-deep .ai-chart canvas{display:block !important;margin:0 auto !important}
  #tab-deep .mini-chart>div,#tab-deep .ai-chart>div{width:100% !important;height:100% !important}
  #tab-deep svg{display:block;margin:0 auto}
}
/* v-wx153：打印预备类——beforeprint 时加到 body，使单列/大尺寸在屏幕上先生效，
   echarts 才能按新尺寸重绘 canvas（打印媒体下容器尺寸未变前 resize 读不到新值）；afterprint 移除 */
body.gd-print #tab-deep .mini-grid{display:block !important}
body.gd-print #tab-deep .mini-item{width:100% !important;margin:0 0 12px !important}
body.gd-print #tab-deep .mini-chart{width:100% !important;height:340px !important}
body.gd-print #tab-deep .ai-chart{width:100% !important;height:430px !important}
body.gd-print #tab-deep .mini-chart canvas,body.gd-print #tab-deep .ai-chart canvas{display:block !important;margin:0 auto !important}
body.gd-print #tab-deep .mini-chart>div,body.gd-print #tab-deep .ai-chart>div{width:100% !important;height:100% !important}
body.gd-print #tab-deep svg{display:block;margin:0 auto;max-width:100%}
/* ===== 分析页公共样式（深度分析复用）===== */
.lake-tag{display:inline-block;padding:1px 8px;border-radius:9px;background:#e8f4fd;color:#1a6fa8;font-size:11px;font-weight:600;border:1px solid #b8dcf0;white-space:nowrap}
.ai-pills{display:flex;gap:8px;flex-wrap:wrap}
.ai-pill{padding:8px 18px;border-radius:18px;border:1px solid #cfdcec;background:#fff;color:#34495e;font-size:13px;cursor:pointer;transition:all .15s;font-family:inherit}
.ai-pill:hover{border-color:#2980b9;color:#2980b9}
.ai-pill.active{background:#2980b9;border-color:#2980b9;color:#fff;font-weight:600}
.ai-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:16px;margin-top:16px}
.ai-card{background:#fff;border-radius:10px;padding:18px;box-shadow:0 1px 8px rgba(16,42,67,.06)}
.ai-chart{width:100%;height:300px}
.ai-stats{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 4px}
.bid-rel-wrap{margin:10px 0;display:flex;flex-direction:column;gap:6px}
.bid-rel-row{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;padding:6px 10px;background:#f8fbfd;border:1px solid #e3edf5;border-radius:6px}
.bid-rel-row a{color:#1a5276;font-weight:600;text-decoration:none}
.bid-rel-row a:hover{text-decoration:underline}
.ai-chip{background:#f0f5fb;border:1px solid #dbe7f5;border-radius:6px;padding:5px 10px;font-size:12px;color:#5a6b7c;white-space:nowrap}
.ai-chip b{color:#1a5276;font-size:12.5px;margin-left:3px}
.ai-chip.r-strong b{color:#c0392b}.ai-chip.r-moderate b{color:#d68910}.ai-chip.r-weak b{color:#7f8c8d}
.ai-text-block{border-radius:8px;padding:12px 14px;font-size:13px;line-height:1.85;color:#34495e;margin-top:10px}
.ai-text-block.rule{background:#f8fafc;border:1px solid #e5ebf2}
.ai-text-block.qwen{background:linear-gradient(135deg,#f0f7ff,#f6f1ff);border:1px solid #d6e4f7;white-space:pre-wrap}
.ai-text-block .blk-label{display:block;font-weight:700;font-size:12px;margin-bottom:5px;color:#2980b9}
.ai-text-block.qwen .blk-label{background:linear-gradient(90deg,#1a6fd6,#7c4dff);-webkit-background-clip:text;background-clip:text;color:transparent}
.ai-model-tag{margin-left:8px;font-size:11px;font-weight:500;color:#7c4dff;background:#f3efff;border:1px solid #e2d9fb;border-radius:10px;padding:1px 9px;vertical-align:1px}
.ai-qwen-card .ai-text-block.rule code{background:#eef2f7;border-radius:4px;padding:1px 6px;font-size:12px;color:#c0392b}
/* v-wx46：AI/规则文本结构化排版——多层级标题、列表、引用、醒目标识 */
.ai-text-block .ai-h2{font-size:15px;font-weight:800;color:#1f3b57;margin:12px 0 6px;padding-bottom:4px;border-bottom:2px solid #d6e4f7}
.ai-text-block .ai-h3{font-size:13.5px;font-weight:700;color:#23558c;margin:10px 0 4px}
.ai-text-block .ai-h4{font-size:12.5px;font-weight:700;color:#3a6ea5;margin:8px 0 3px}
.ai-text-block .ai-sub{margin:8px 0 3px;font-weight:600;color:#2c3e50}
.ai-text-block .ai-sub .sub-tag{display:inline-block;background:#eaf2fb;color:#23558c;border:1px solid #c9dcf2;border-radius:4px;padding:0 6px;font-size:11.5px;margin-right:6px}
.ai-text-block .ai-callout{border-radius:6px;padding:6px 10px;margin:7px 0;font-weight:600}
.ai-text-block .ai-callout .co-tag{display:inline-block;border-radius:4px;padding:0 6px;margin-right:6px;font-size:11.5px;color:#fff}
.ai-text-block .ai-callout.key{background:#fff7e8;border:1px solid #f5d9a8;color:#8a5a12}
.ai-text-block .ai-callout.key .co-tag{background:#e67e22}
.ai-text-block .ai-callout.warn{background:#fdecea;border:1px solid #f5b7b1;color:#922b21}
.ai-text-block .ai-callout.warn .co-tag{background:#e74c3c}
.ai-text-block .ai-callout.ok{background:#eafaf1;border:1px solid #a9dfbf;color:#1e7a46}
.ai-text-block .ai-callout.ok .co-tag{background:#27ae60}
.ai-text-block .ai-quote{border-left:3px solid #b7c9dd;background:#f4f8fc;border-radius:0 5px 5px 0;padding:4px 10px;margin:6px 0;color:#5d7a97}
.ai-text-block ul.ai-list,.ai-text-block ol.ai-list{margin:4px 0 4px 4px;padding-left:20px}
.ai-text-block ul.ai-list li,.ai-text-block ol.ai-list li{margin:2px 0}
/* v-wx50：统一圆点列表——圆点带边框，相关性行配色与热力表一致 */
.ai-text-block ul.ai-list.dots{list-style:none;padding-left:4px}
.ai-text-block ul.ai-list.dots li{position:relative;padding-left:18px}
.ai-text-block .ai-dot{position:absolute;left:2px;top:.45em;width:9px;height:9px;border-radius:50%;border:1.5px solid;box-sizing:border-box}
.ai-text-block b{color:#1a3e63}
.ai-method-text{font-size:12.5px;color:#555;line-height:1.85}
.ai-method-text b{color:#2c3e50}
.ai-loading{text-align:center;padding:60px;color:#888;grid-column:1/-1}
@media(max-width:768px){
  .ai-cards{grid-template-columns:1fr}
  .ai-chart{height:260px}
  .ai-toolbar{position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(16,42,67,.12)}
  .ai-toolbar .info{flex:1 1 100%;text-align:right}
}
/* ===== 深度分析页 ===== */
.deep-toolbar #deepSectionSelect{min-width:190px;max-width:260px}
/* 未选择断面时的占位提示 */
.deep-placeholder{max-width:560px;margin:48px auto;text-align:center;padding:40px 24px;
  border:1.5px dashed #c9d6e3;border-radius:12px;background:#fafcfe;color:#5a6b7c}
.deep-placeholder .dp-icon{font-size:34px;color:#2980b9;margin-bottom:10px}
.deep-placeholder .dp-title{font-size:17px;font-weight:600;color:#2c3e50;margin-bottom:8px}
.deep-placeholder .dp-sub{font-size:12.5px;line-height:1.8;color:#8fa1b3}
.deep-table-wrap{overflow-x:auto;max-height:none;margin-top:10px;border:1px solid #eef2f7;border-radius:8px} /* v-wx36：取消垂直滚动条，内容完整显示 */
.deep-table{width:100%;border-collapse:collapse;font-size:12.5px;min-width:0}
.deep-table th{position:sticky;top:0;background:#f4f8fc;padding:7px 10px;color:#5a6b7c;font-weight:600;text-align:center;border-bottom:2px solid #e5eef7;white-space:nowrap;font-size:12px;z-index:5}
.deep-table td{padding:6px 10px;border-bottom:1px solid #f0f4f8;color:#34495e;text-align:center;white-space:nowrap}
.deep-table tbody tr:hover td{background:#f8fbfe}
.deep-table .td-name{text-align:left;font-weight:500}
.sig-star{color:#c0392b;font-weight:700;margin-left:2px}
.sig-ns{color:#95a5a6;font-size:11px;margin-left:3px}
.anom-tag{display:inline-block;padding:1px 8px;border-radius:9px;font-size:11px;font-weight:600;white-space:nowrap}
.anom-tag.qc{background:#fdeaea;color:#c0392b;border:1px solid #f2c4c0}
.anom-tag.jump{background:#fef5e7;color:#b9770e;border:1px solid #f5d9a8}
.anom-tag.iqr{background:#eaf2fd;color:#2471a3;border:1px solid #bcd7f0}
.tli-badge{display:inline-block;padding:4px 14px;border-radius:14px;font-size:13px;font-weight:700;color:#fff}
.tli-oligo{background:#2e86c1}.tli-meso{background:#28b463}.tli-light{background:#f39c12}.tli-mid{background:#e67e22}.tli-heavy{background:#c0392b}
.norm-ok{color:#28b463;font-weight:600}.norm-no{color:#c0392b;font-weight:600}.norm-na{color:#95a5a6}
/* ===== 深度分析（重整版）样式 ===== */
.deep-report{grid-template-columns:1fr}
/* ===== 深度分析进度时间轴 ===== */
.deep-progress{background:#fff;border-radius:10px;padding:16px 20px 18px;box-shadow:0 1px 8px rgba(16,42,67,.06);margin-top:14px}
.dp-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}
.dp-title{font-size:13.5px;font-weight:700;color:#1a5276}
.dp-elapsed{font-size:12px;color:#7a8b9c;font-variant-numeric:tabular-nums}
.deep-progress.dp-finished .dp-elapsed{color:#28b463;font-weight:600}
.dp-track{position:relative;display:flex;justify-content:space-between;margin:20px 4px 12px}
.dp-track::before{content:'';position:absolute;top:13px;left:14px;right:14px;height:2px;background:#e3ebf4;z-index:0}
.dp-step{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;flex:1;min-width:0}
.dp-dot{width:26px;height:26px;border-radius:50%;background:#fff;border:2px solid #cfdcec;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:#fff;transition:all .3s;box-sizing:border-box}
.dp-step.dp-done .dp-dot{background:#28b463;border-color:#28b463}
.dp-step.dp-active .dp-dot{background:#2980b9;border-color:#2980b9}
.dp-step.dp-skip .dp-dot{background:#b0bec5;border-color:#b0bec5}
.dp-label{margin-top:7px;font-size:11.5px;color:#8fa1b3;text-align:center;line-height:1.3;padding:0 2px}
.dp-step.dp-active .dp-label{color:#2980b9;font-weight:600}
.dp-step.dp-done .dp-label{color:#2c3e50}
.dp-spin{width:14px;height:14px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:dpspin .8s linear infinite}
@keyframes dpspin{to{transform:rotate(360deg)}}
.dp-bar{height:6px;border-radius:3px;background:#eef2f7;overflow:hidden}
.dp-bar-fill{height:100%;border-radius:3px;background:linear-gradient(90deg,#2980b9,#28b463);transition:width .4s ease}
/* AI 报告生成中占位 */
.deep-ai-pending .dp-pending-dots{color:#7c4dff;font-size:12.5px}
.deep-ai-pending .dp-pending-dots::after{content:'';animation:dpdots 1.2s steps(4,end) infinite}
@keyframes dpdots{0%{content:'';}25%{content:'.';}50%{content:'..';}75%{content:'...';}}
@media (max-width:768px){.dp-label{font-size:10px}}
.deep-h2{font-size:17px;font-weight:700;color:#1a5276;margin:4px 0 12px;padding-left:10px;border-left:4px solid #2980b9}
.deep-h3{font-size:14.5px;font-weight:700;color:#2c3e50;margin:20px 0 8px;padding-bottom:6px;border-bottom:1px dashed #dbe7f5}
.deep-sub{font-size:11.5px;font-weight:400;color:#8fa1b3;margin-left:6px}
.deep-note{margin:8px 0;font-size:12px;color:#95a5a6;line-height:1.7}
.deep-badge{display:inline-block;padding:4px 12px;border-radius:14px;font-size:12.5px;font-weight:600;color:#fff;background:#2980b9}
/* v-wx264：验潮站总览表——行可点击 + 悬停/选中高亮 */
#tdStTableContainer tr[data-tdst]{cursor:pointer}
#tdStTableContainer tr[data-tdst]:hover{background:#f0f7fb}
#tdStTableContainer tr.tdst-sel{background:#e3f1fa !important}
#tdStTableContainer tr.tdst-sel td:first-child{border-left:3px solid #2471a3}
.deep-badge.good{background:#28b463}.deep-badge.warn{background:#f39c12}.deep-badge.bad{background:#e74c3c}.deep-badge.na{background:#95a5a6}.deep-badge.ylw{background:#f1c40f}
.mini-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:10px;margin:10px 0}
.mini-item{background:#fbfdfe;border:1px solid #eef2f7;border-radius:8px;padding:8px 8px 4px}
.mini-title{font-size:12px;font-weight:600;color:#34495e;margin-bottom:2px}
.mini-title .unit{font-weight:400;color:#8fa1b3;font-size:11px}
.mini-chart{width:100%;height:150px}
.mini-nodata{height:150px;display:flex;align-items:center;justify-content:center;color:#b0bec5;font-size:12px}
.cmp-up{color:#c0392b;font-weight:600}.cmp-down{color:#2471a3;font-weight:600}.cmp-flat{color:#7f8c8d}
.insuf{color:#95a5a6;font-size:11.5px}
.trend-badge{display:inline-block;padding:2px 9px;border-radius:10px;font-size:11.5px;font-weight:600;white-space:nowrap}
.trend-badge.up{background:#fdeaea;color:#c0392b;border:1px solid #f2c4c0}
.trend-badge.down{background:#eaf2fd;color:#2471a3;border:1px solid #bcd7f0}
.trend-badge.flat{background:#f0f3f6;color:#7f8c8d;border:1px solid #dde4ea}
.trend-badge.na{background:#f8f9fa;color:#aab7c4;border:1px solid #e8edf2}
.deep-table .proc{font-size:11px;color:#8fa1b3;white-space:normal;min-width:230px;line-height:1.55}
.deep-table .unit{color:#8fa1b3;font-size:11px;font-weight:400}
/* Spearman 散点矩阵（SVG 矢量化） */
.sm-wrap{overflow-x:auto;margin:10px 0;padding-bottom:6px}
.sm-note{font-size:12px;color:#5a6b7c;background:#f4f8fc;border:1px solid #e5eef7;border-left:3px solid #2980b9;border-radius:6px;padding:9px 12px;margin:6px 0 2px;line-height:1.6}
.sm-note b{color:#1a5276}
.sm-legend{font-size:11.5px;color:#8fa1b3;margin-top:6px}
/* 散点矩阵自定义悬停提示：模仿 ECharts 5 默认 tooltip（白底/深字/细边/圆角/阴影），与其余图表悬停样式一致 */
#smTip,#autoTip{position:fixed;z-index:1000;pointer-events:none;display:none;max-width:300px;
  background:rgba(255,255,255,.96);border:1px solid rgba(0,0,0,.08);border-radius:4px;
  padding:8px 12px;font-size:12px;line-height:1.6;color:#333;
  box-shadow:0 2px 12px rgba(0,0,0,.12)}
#smTip b,#autoTip b{color:#2c3e50}
#smTip .t-sub{color:#8fa1b3;font-size:11px}
.ai-text-block{white-space:pre-wrap}
@media (max-width:768px){
  .mini-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
  .mini-chart{height:130px}
}

/* 日值评价弹窗表格列宽 */
.bm-table-day{min-width:700px}
.bm-table-day th:nth-child(1),.bm-table-day td:nth-child(1){width:80px}   /* 城市 */
.bm-table-day th:nth-child(2),.bm-table-day td:nth-child(2){width:130px}  /* 断面 */
.bm-table-day th:nth-child(3),.bm-table-day td:nth-child(3){width:80px}   /* 水质类别 */
.bm-table-day th:nth-child(n+4),.bm-table-day td:nth-child(n+4){width:74px} /* 6项日代表值 */
/* ===== 柱状图明细弹窗 ===== */
.bar-modal{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:16px}
.bar-modal[hidden]{display:none}
.bar-modal-mask{position:absolute;inset:0;background:rgba(16,42,67,.5)} /* 遮罩：50% 透明度，压暗背景又不完全遮挡 */
.bar-modal-panel{position:relative;display:flex;flex-direction:column;width:100%;max-width:600px;max-height:min(80vh,720px);overflow:hidden;
  background:rgba(255,255,255,.96); /* 面板：轻微半透明 + 毛玻璃，通透而不失清晰 */
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  border-radius:12px;box-shadow:0 12px 48px rgba(16,42,67,.28);animation:bmIn .18s ease}
@keyframes bmIn{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.bar-modal-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 18px;
  background:linear-gradient(135deg,#2980b9,#1f6da3);color:#fff}
.bar-modal-head span{font-size:15px;font-weight:600;line-height:1.4}
#barModalClose{flex:0 0 auto;width:30px;height:30px;border:none;border-radius:50%;background:rgba(255,255,255,.18);
  color:#fff;font-size:18px;line-height:1;cursor:pointer;transition:background .15s}
#barModalClose:hover{background:rgba(255,255,255,.32)}
.bar-modal-body{padding:16px 18px;overflow:auto;-webkit-overflow-scrolling:touch} /* 整体内容超出时才滚动；表格区有独立常显滚动条 */
.bm-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.bm-chip{padding:4px 12px;border-radius:20px;font-size:12px;font-weight:500;color:#fff;white-space:nowrap}
.bm-table-wrap{overflow:scroll;max-height:min(52vh,420px);-webkit-overflow-scrolling:touch} /* 表格区纵横滚动条始终显示 */
.bm-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px;table-layout:fixed} /* separate 保证吸顶表头边框滚动时不丢失 */
/* 列宽：按内容类型给定合适宽度，table-layout:fixed 保证严格生效 */
/* v-wx24：城市弹窗 14 列布局（断面+类型+类别+5参评+总氮+5仅展示）——旧 4 列宽会让指标列被压到重叠 */
.bm-table-city{min-width:1170px}
.bm-table-city th:nth-child(1),.bm-table-city td:nth-child(1){width:120px} /* 断面 */
.bm-table-city th:nth-child(2),.bm-table-city td:nth-child(2){width:56px}  /* 类型 */
.bm-table-city th:nth-child(3),.bm-table-city td:nth-child(3){width:84px}  /* 水质类别 */
.bm-table-city th:nth-child(n+4),.bm-table-city td:nth-child(n+4){width:82px} /* 指标列 */
.bm-table-city .th-sub{white-space:normal} /* 长副标题（湖库参评·河流仅展示）换行不溢出 */
.bm-table-time{min-width:330px}
.bm-table-time th:nth-child(1),.bm-table-time td:nth-child(1){width:92px}  /* 城市 */
.bm-table-time th:nth-child(2),.bm-table-time td:nth-child(2){width:150px} /* 断面 */
.bm-table-time th:nth-child(3),.bm-table-time td:nth-child(3){width:92px}  /* 水质类别 */
.bm-table th{position:sticky;top:0;z-index:2;padding:8px 10px;background:#f4f8fc;color:#5a6b7c;font-weight:600;text-align:center;border-bottom:2px solid #e5eef7;white-space:nowrap}
.bm-table .th-sub{display:block;font-size:10px;font-weight:400;color:#9aa8b6;line-height:1.2}
.bm-table td{padding:7px 10px;border-bottom:1px solid #f0f4f8;color:#34495e;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bm-table tbody tr:hover td{background:#f8fbfe}
.lv-badge{display:inline-block;padding:3px 10px;border-radius:4px;font-size:12px;font-weight:600;color:#fff;white-space:nowrap}
.bm-loading,.bm-err{padding:24px;text-align:center;font-size:13px;color:#7f8c8d}
.bm-err{color:#c0392b}
.bm-note{margin-top:10px;font-size:12px;color:#95a5a6}
.ct-hint{margin-left:8px;font-size:11px;font-weight:400;color:#95a5a6}
@media (max-width:768px){
  .bar-modal{padding:10px;align-items:flex-end} /* 手机端自底部弹出，单手操作更顺手 */
  .bar-modal-panel{max-width:none;max-height:75vh}
  .bar-modal-body{padding:12px 14px}
}
@media print{.bar-modal{display:none !important}}
/* v-wx71 认证层 */
.auth-guest-banner{margin:12px 2px 14px;padding:10px 14px;background:#fff;border:1px solid #e8edf2;border-radius:16px;box-shadow:0 8px 24px -18px rgba(15,23,42,.35);font-size:13px;color:#64748b;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.auth-guest-banner .gb-avatar{width:28px;height:28px;border-radius:50%;background:#eef1f4;color:#94a3b8;display:inline-flex;align-items:center;justify-content:center;flex:0 0 28px}
.auth-guest-banner .gb-avatar svg{width:13px;height:13px;fill:currentColor}
.auth-guest-banner .gb-text{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.auth-guest-banner .btn{margin-left:auto;height:34px;padding:0 18px;border-radius:9999px;background:#2980b9;border:1px solid #2980b9;color:#fff;font-size:13px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:6px;box-shadow:none;flex:0 0 auto}
.auth-guest-banner .btn:hover{background:#1a5276;border-color:#1a5276;transform:none;box-shadow:none}
.auth-guest-banner .btn svg{width:12px;height:12px;fill:currentColor}
/* v-wx73 登录状态条：胶囊容器 + 头像徽章 + 右侧操作按钮，上下间距与页签栏/统计卡对齐 */
.auth-bar{display:flex;align-items:center;gap:10px;margin:12px 2px 14px;padding:8px 14px;background:linear-gradient(180deg,#f6fcf8,#ecf7f1);border:1px solid #cde9d8;border-radius:10px;font-size:13px;color:#1e8449;flex-wrap:wrap}
.auth-bar .ab-avatar{width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,#27ae60,#1e8449);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex:none;box-shadow:0 1px 4px rgba(30,132,73,.35)}
.auth-bar .ab-name{font-weight:700;color:#145a32}
.auth-bar .ab-tag{font-size:11px;color:#6b8f7c;background:#fff;border:1px solid #cde9d8;border-radius:20px;padding:1px 9px}
.ab-tag-admin{color:#fff;background:#c0392b;border-color:#c0392b;font-weight:600}
.ab-tag-analyst{color:#fff;background:#2980b9;border-color:#2980b9;font-weight:600}
.ab-tag-viewer{color:#8a6d1a;background:#fff7e6;border-color:#f0c36d}
/* v-wx169 用户管理面板 */
.um-tbl{width:100%;border-collapse:collapse;font-size:13px;margin:8px 0}
.um-tbl th,.um-tbl td{border:1px solid #e5ebf2;padding:6px 9px;text-align:left}
.um-tbl th{background:#f4f8fc;color:#2c3e50;font-weight:600}
.um-tbl td.um-me{background:#f0f7ff}
.um-role{padding:1px 8px;border-radius:12px;font-size:11px;font-weight:600;color:#fff}
.um-role-admin{background:#c0392b}.um-role-analyst{background:#2980b9}.um-role-viewer{background:#e0a800}
.um-act{display:flex;gap:5px;flex-wrap:wrap}
.um-btn{font-size:11px;padding:2px 8px;border-radius:5px;border:1px solid #cfdcec;background:#fff;color:#34495e;cursor:pointer}
.um-btn:hover{border-color:#2980b9;color:#2980b9}
.um-btn.danger{color:#c0392b;border-color:#f0c3c3}.um-btn.danger:hover{border-color:#c0392b}
.um-add{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:12px 0;padding:10px 12px;background:#f8fafc;border:1px solid #e5ebf2;border-radius:8px}
.um-add input,.um-add select{padding:6px 9px;border:1px solid #d8e0e8;border-radius:6px;font-size:13px}
.um-msg{font-size:12.5px;margin:6px 0;min-height:18px}
.um-msg.ok{color:#27ae60}.um-msg.err{color:#c0392b}
.auth-bar .ab-actions{margin-left:auto;display:flex;gap:8px}
.auth-bar .ab-btn{padding:4px 13px;border-radius:16px;border:1px solid #bcd9c8;background:#fff;color:#1e8449;font-size:12px;cursor:pointer;text-decoration:none;transition:background .15s,color .15s,border-color .15s}
.auth-bar .ab-btn:hover{background:#27ae60;border-color:#27ae60;color:#fff}
.auth-bar .ab-btn.danger:hover{background:#e74c3c;border-color:#e74c3c}
@media (max-width:560px){.auth-bar .ab-actions{margin-left:0;width:100%}}
.auth-notice{margin:8px 0;padding:8px 14px;border-radius:8px;font-size:13px}
.auth-notice.ok{background:#eafaf1;border:1px solid #27ae60;color:#1e8449}
.auth-notice.err{background:#fdedec;border:1px solid #e74c3c;color:#c0392b}
.auth-modal{position:fixed;inset:0;z-index:1200;display:flex;align-items:center;justify-content:center}
.auth-modal[hidden]{display:none}
.auth-modal-mask{position:absolute;inset:0;background:rgba(30,40,55,.45)}
/* v-wx75：模态加宽 + 标题字号下调；v-wx77：标题居中 + 多客户端自适应（clamp 字号/窄屏内边距/矮屏滚动） */
.auth-panel{position:relative;background:#fff;border-radius:12px;padding:22px 26px;width:400px;max-width:92vw;max-height:88vh;overflow:auto;box-shadow:0 12px 40px rgba(0,0,0,.25)}
.auth-panel h3{margin:0 0 14px;font-size:clamp(11px,3.6vw,15px);color:#2c3e50;text-align:center}
@media (max-width:460px){.auth-panel{padding:18px 16px}}
.auth-panel label{display:block;font-size:12.5px;color:#607d8b;margin:10px 0 4px}
.auth-panel input{width:100%;box-sizing:border-box;padding:8px 10px;border:1px solid #cfd8dc;border-radius:6px;font-size:14px}
.auth-panel .btn{width:100%;margin-top:16px}
.auth-err{color:#c0392b;font-size:12.5px;margin-top:10px}
/* v-wx91：右上角折角扫码切换（微信网页版登录样式） */
.linklike{background:none;border:none;color:#1f6fb2;font-size:12.5px;cursor:pointer;padding:0}
.auth-qr{text-align:center;margin-top:10px}
.auth-qr img{width:200px;height:200px;border:1px solid #e3e8ee;border-radius:8px;background:#fff}
.auth-corner{position:absolute;top:0;right:0;width:56px;height:56px;padding:0;border:none;background:none;cursor:pointer}
.auth-corner .fold{position:absolute;inset:0;background:linear-gradient(225deg,#d9e2ec 0%,#f2f6fa 70%);clip-path:polygon(0 0,100% 0,100% 100%)}
.auth-corner svg{position:absolute;top:8px;right:8px;width:22px;height:22px;fill:#5b7a99}
.auth-corner .ic-back{display:none}
.auth-modal.qrmode .ic-qr{display:none}
.auth-modal.qrmode .ic-back{display:block}
.auth-modal.qrmode #loginPwdForm{display:none}
.auth-hint{font-size:12px;color:#95a5a6;margin-top:10px;line-height:1.6}
.auth-role-line{margin-top:12px;padding:7px 10px;background:#f4f8fb;border:1px solid #dbe7f0;border-radius:8px;color:#5a6b7c}
.auth-role-line b{color:#1f6fb2}
.tab .lock-ic{font-size:10px;color:#b0bec5;margin-left:2px}
.tab.locked{opacity:.75}
/* v-wx263.4：数据中心二级菜单 */
.tab-menu-wrap{position:relative}
.dc-arrow{font-size:10px;margin-left:4px;color:#90a4ae}
.dc-menu{position:fixed;top:0;left:0;min-width:200px;background:#fff;border:1px solid #e2e9f0;border-radius:10px;box-shadow:0 12px 32px rgba(16,40,60,.18);padding:6px 0;z-index:80}
.dc-menu[hidden]{display:none}
.dc-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 18px;font-size:13.5px;color:#415364;cursor:pointer;white-space:nowrap}
    .dc-item:hover{background:#f1f8fd;color:#2980b9}
.dc-item.sel{color:#2980b9;background:#f6fafd;font-weight:600;box-shadow:inset 3px 0 0 #2980b9}
.dc-hint{font-size:10.5px;color:#9aa9b8;margin-left:8px}
/* v-wx263.4：移动端抽屉菜单列表（菜单形式，非按钮网格） */
.dc-menu-list{padding:4px 0}
.dc-menu-list .dc-item{border-bottom:1px solid #f0f4f8;padding:14px 20px;font-size:15px}
.dc-menu-list .dc-item:last-child{border-bottom:none}
.dc-menu-list .dc-item:active{background:#f1f8fd}
/* v-wx263.4：采集状态面板 */
.cs-panel{position:fixed;top:120px;right:20px;z-index:60;width:330px;max-width:calc(100vw - 32px);background:#fff;border:1px solid #e2e9f0;border-radius:12px;box-shadow:0 14px 40px rgba(16,40,60,.22);padding:14px 16px}
.cs-panel[hidden]{display:none}
.cs-head{display:flex;justify-content:space-between;align-items:center;font-size:15px;font-weight:700;color:#16222e;margin-bottom:10px}
.cs-x{border:none;background:none;font-size:14px;color:#7d8fa1;cursor:pointer;padding:0}
.cs-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.cs-cell{background:#f8fafd;border:1px solid #eaf0f6;border-radius:8px;padding:8px 10px}
.cs-cell b{display:block;font-size:11px;color:#7d8fa1;font-weight:600;margin-bottom:2px}
.cs-cell span{font-size:12.5px;color:#16222e}
.cs-log{font-size:12px;color:#54657a;background:#f7fbff;border-left:3px solid #9ec9e8;padding:6px 10px;border-radius:0 6px 6px 0;margin-top:8px}
.cs-log b{color:#2980b9}
.cs-note{font-size:11.5px;color:#7d8fa1;margin-top:8px;line-height:1.6}
@media(max-width:768px){.cs-panel{top:auto;bottom:calc(64px + env(safe-area-inset-bottom));right:10px;left:10px;width:auto}}
/* v-wx220：回到顶部浮动按钮（全局；移动端 bottom 见 media）——主色调蓝 */
.backtop{position:fixed;right:24px;bottom:24px;z-index:350;width:44px;height:44px;border-radius:9999px;border:none;background:#1f6fb2;color:#fff;box-shadow:0 10px 15px -3px rgba(31,111,178,.35),0 4px 6px -2px rgba(31,111,178,.2);cursor:pointer;opacity:0;transform:translateY(8px);pointer-events:none;transition:all .3s ease;display:flex;align-items:center;justify-content:center;-webkit-tap-highlight-color:transparent}
.backtop:hover{background:#1a5c94}
.backtop.show{opacity:1;transform:translateY(0);pointer-events:auto}
.backtop svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
/* v-wx220：底部 TabBar/抽屉默认隐藏，仅移动端显示（修复电脑端末尾出现手机菜单） */
.btabbar,.drawer-mask,.drawer{display:none}
/* v-wx264.11：手机端右侧单一菜单图标 + 竖直展开二级菜单（仅移动端显示，桌面隐藏） */
.m-menu-btn,.m-menu{display:none}
/* ============ v-wx219：手机端网页版重写（保留 JS 接口，重构移动端导航与触控） ============ */
@media (max-width:768px){
  html,body{font-size:15px}
  .wrap{max-width:none;padding:0;padding-bottom:calc(18px + env(safe-area-inset-bottom))}
  /* 顶栏精简全宽 */
  .header{border-radius:0;margin:0;padding:14px 14px 12px;box-shadow:0 2px 10px rgba(26,82,118,.18)}
  .header::before,.header::after{display:none}
  .header h1{font-size:17px;letter-spacing:.3px}
  .header .sub{font-size:11px;line-height:1.45;margin-top:3px;opacity:.82}
  .header .top-nav{top:8px;right:8px;gap:5px}
  .header .top-nav a{width:32px;height:32px}
  .header .top-nav svg{width:16px;height:16px}
  /* 导航：移动端隐藏顶部页签，改用底部 TabBar（v-wx220） */
  .tabs{display:none}
  /* v-wx221：取消工具栏吸顶——移动端纵向堆叠后吸顶面积过大遮挡内容 */
  #historyToolbar,#hydroToolbar,#hydro2Toolbar,.ai-toolbar{position:static;box-shadow:none}
  /* 内容区卡片化 */
  .tab-content{padding:12px;padding-bottom:20px}
  /* 统计卡片：4 列紧凑 */
  .stats{grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:12px}
  .stat-card{padding:10px 4px;border-radius:10px}
  .stat-card .num{font-size:19px}
  .stat-card .label{font-size:10px}
  .legend{font-size:12px;flex-wrap:wrap;gap:4px 10px;line-height:1.6}
  /* 工具栏：纵向堆叠、控件全宽、大触控区 */
  .toolbar{flex-direction:column;align-items:stretch;gap:8px;padding:12px;border-radius:12px}
  .toolbar select,.toolbar input[type="text"],.toolbar .btn{width:100%;min-height:44px;box-sizing:border-box;font-size:14px}
  .toolbar .chk{min-height:40px;display:flex;align-items:center}
  .toolbar .count{width:100%;text-align:left}
  /* 深度分析工具栏 + 卡片 */
  .deep-toolbar{flex-direction:column;align-items:stretch}
  .deep-toolbar select,.deep-toolbar .btn{width:100%;min-height:44px}
  .ai-toolbar .btn{min-height:44px}
  .chart-row,.section-charts-row{grid-template-columns:1fr}
  /* 登录状态栏 */
  .auth-bar{flex-wrap:wrap;gap:8px;padding:10px 12px}
  .auth-guest-banner{flex-wrap:nowrap;gap:8px;padding:8px 10px;font-size:12px;border-radius:12px}
  .auth-guest-banner .gb-avatar{width:24px;height:24px;flex:0 0 24px}
  .auth-guest-banner .gb-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .auth-guest-banner .btn{width:auto;min-height:0;height:34px;padding:0 18px;flex:0 0 auto}
  /* 按钮统一大触控 */
  .btn{min-height:44px;padding:10px 16px;font-size:14px}
  .btn-export,.btn-primary{min-height:44px}
  .ab-btn{padding:9px 14px}
  /* 表格与弹层滚动优化 */
  .table-wrap{max-height:70vh;-webkit-overflow-scrolling:touch}
  .deep-table,.agri-tbl,.sm-table,.tbl{font-size:12px}
  .bar-modal{width:96%;max-width:none;padding:14px}
  /* v-wx220：底部 TabBar（四主入口）+ 数据中心抽屉 + 回到顶部避让 */
  .btabbar{position:fixed;left:0;right:0;bottom:0;z-index:300;display:flex;background:#fff;border-top:1px solid #e6ebf1;box-shadow:0 -2px 10px rgba(16,42,67,.07);padding-bottom:env(safe-area-inset-bottom)}
  .btab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:54px;padding:6px 0;border:none;background:none;font-size:12px;color:#7a8694;cursor:pointer;-webkit-tap-highlight-color:transparent}
  .btab.active{color:#1f6fb2;font-weight:600}
  .btab-more{color:#51667a}
  .drawer-mask{position:fixed;inset:0;display:block;background:rgba(15,30,45,.5);z-index:400;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s}
  .drawer-mask.open{opacity:1;visibility:visible}
  .drawer{position:fixed;left:0;right:0;bottom:0;display:block;z-index:401;background:#fff;border-radius:18px 18px 0 0;transform:translateY(100%);transition:transform .25s ease;padding:16px 16px calc(16px + env(safe-area-inset-bottom));max-height:62vh;overflow-y:auto}
  .drawer.open{transform:translateY(0)}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;font-size:15px;font-weight:600;color:#1a3c5e;margin-bottom:14px}
  .drawer-close{border:none;background:#eef2f6;color:#5a6b7c;width:30px;height:30px;border-radius:50%;font-size:14px;cursor:pointer}
  .drawer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
  .ditem{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-height:72px;border:1px solid #e6ebf1;border-radius:12px;background:#f8fafc;font-size:13px;color:#33475b;cursor:pointer}
  .ditem:active{background:#eef4fa}
  .backtop{bottom:76px}
  /* v-wx264.11：手机端右上角快捷图标——三个图标合并为单一图标，点击竖直展开二级菜单（桌面不变，底部 TabBar 导航不变） */
  .header{overflow:visible}
  .header h1{padding-right:52px;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .top-nav{display:none}
  .m-menu-btn{display:flex;position:absolute;top:10px;right:10px;z-index:3;width:36px;height:36px;border-radius:50%;align-items:center;justify-content:center;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);color:#fff;cursor:pointer;-webkit-tap-highlight-color:transparent}
  .m-menu-btn svg{width:17px;height:17px;fill:currentColor;stroke:none}
  .m-menu{display:flex;flex-direction:column;gap:8px;position:absolute;top:calc(100% - 8px);right:10px;padding:0;background:transparent;box-shadow:none;z-index:330;transform-origin:top right;animation:mmopen .18s ease}
  .m-menu[hidden]{display:none}
  @keyframes mmopen{from{opacity:0;transform:scale(.9) translateY(-6px)}to{opacity:1;transform:scale(1) translateY(0)}}
  .m-menu .m-item{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:rgba(26,82,118,.94);border:1px solid rgba(255,255,255,.32);color:#fff;text-decoration:none;-webkit-tap-highlight-color:transparent}
  .m-menu .m-item:active{background:rgba(41,128,185,.98)}
  .m-menu .m-item svg{width:16px;height:16px;fill:currentColor;stroke:none}
}
/* ===== v-wx262：断面指纹卡片包 ===== */
.fp-toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.fp-ov{display:flex;flex-wrap:wrap;gap:7px;margin:4px 0 14px}
.fp-ovchip{background:#fff;border:1px solid #dce6f0;border-radius:14px;padding:3px 12px;font-size:12.5px;color:#415364;cursor:pointer;transition:all .15s}
.fp-ovchip:hover{border-color:#2980b9;color:#2980b9}
.fp-ovchip.on{background:#2980b9;border-color:#2980b9;color:#fff;font-weight:600}
.fp-ovchip em{font-style:normal;color:#e8590c;font-weight:700;margin-left:4px}
.fp-ovchip.on em{color:#ffd9a8}
.fp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(420px,1fr));gap:14px;margin-top:10px}
@media(max-width:640px){.fp-grid{grid-template-columns:1fr}}
.fp-card{position:relative;background:#fff;border:1px solid #e2e9f0;border-radius:12px;padding:14px 16px 12px 18px;box-shadow:0 1px 4px rgba(16,40,60,.06);overflow:hidden}
.fp-bar{position:absolute;left:0;top:0;bottom:0;width:4px}
.fp-head{display:flex;flex-direction:column;gap:6px;margin-bottom:8px}
.fp-title{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.fp-num{font-size:11.5px;color:#7d8fa1;font-variant-numeric:tabular-nums}
.fp-title b{font-size:17px;color:#16222e}
.fp-code{font-size:10.5px;color:#9aa9b8;font-family:ui-monospace,Menlo,Consolas,monospace}
.fp-tags{display:flex;flex-wrap:wrap;gap:5px}
.fp-tg{font-size:11px;padding:1px 8px;border-radius:10px;background:#f1f5f9;color:#5a6b7c;border:1px solid #e3eaf1}
.fp-tg-resp{background:#e8f4ec;color:#14683c;border-color:#c3e4d0;font-weight:600}
.fp-tg-share{background:#f3ecfb;color:#6b3fa0;border-color:#ddd0f2;font-weight:600}
.fp-rank{display:flex;flex-wrap:wrap;gap:5px;margin:0 0 8px;padding:6px 8px;background:#fff8ef;border:1px solid #f6dfc0;border-radius:8px;align-items:center}
.fp-rank b{font-size:10.5px;color:#97702f;margin-right:2px}
.fp-bd{font-size:11px;padding:1px 8px;border-radius:9px;font-weight:600;white-space:nowrap}
.fp-bd-best{background:linear-gradient(135deg,#e8590c,#f2a20c);color:#fff}
.fp-bd-ten{background:#fff3d9;color:#94610a;border:1px solid #f0cf95}
.fp-goal{display:flex;flex-wrap:wrap;gap:4px;align-items:center;margin-bottom:8px;padding:5px 7px;background:linear-gradient(90deg,#f7fafd,#fbfcfe);border:1px solid #eaf0f6;border-radius:8px}
.fp-goal b{font-size:10.5px;color:#7d8fa1;margin-right:2px}
.fp-gi{display:inline-flex;flex-direction:column;align-items:center;line-height:1.2;background:#fff;border:1px solid #e8eef4;border-radius:5px;padding:1px 6px}
.fp-gi u{text-decoration:none;font-size:9px;color:#93a3b3}
.fp-gi i{font-style:normal;font-size:11.5px;font-weight:800}
.fp-gi s{display:block;text-decoration:none;font-size:8.5px;color:#b07d10;line-height:1.1;white-space:nowrap}
.fp-gi.eco{background:#f6fbf8;border-color:#dcefe3}
.fp-gi.eco i{font-size:10.5px;color:#1f6b46}
.fp-mgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:8px}
.fp-m{background:#f8fafd;border:1px solid #eaf0f6;border-radius:7px;padding:5px 8px 6px}
.fp-m.hi{background:#fffaf2;border-color:#f4dcb8}
.fp-ml{display:block;font-size:10.5px;color:#7d8fa1}
.fp-mv{display:block;font-size:14.5px;font-weight:800;color:#16222e;font-variant-numeric:tabular-nums;line-height:1.3}
.fp-mv em{font-style:normal;font-size:9px;font-weight:500;color:#9aa9b8;margin-left:2px}
.fp-mbar{display:block;height:3px;background:#e8eef4;border-radius:2px;margin-top:4px;overflow:hidden}
.fp-mbar i{display:block;height:100%;border-radius:2px;opacity:.55}
.fp-mbd{display:block;font-size:9.5px;color:#b8620d;font-weight:700;margin-top:2px}
.fp-ctx{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:8px}
.fp-cx{font-size:11px;background:#f4f7fa;border:1px solid #e6edf4;border-radius:6px;padding:2px 8px;color:#5a6b7c}
.fp-cx i{font-style:normal;color:#8d9caa;margin-right:4px}
.fp-cx b{color:#16222e;font-variant-numeric:tabular-nums}
.fp-kvs{border-top:1px dashed #e6ecf2;padding-top:6px;display:flex;flex-direction:column;gap:4px}
.fp-kv{display:flex;gap:8px;font-size:12px;line-height:1.65}
.fp-kk{flex:0 0 66px;color:#7d8fa1;font-size:11px;padding-top:1px}
.fp-vv{flex:1;color:#415364}
.fp-kv.diag .fp-vv{background:#f7fbff;border-left:3px solid #9ec9e8;padding:4px 8px;border-radius:0 6px 6px 0}
.fp-kv.ctl .fp-vv{background:#f5fbf7;border-left:3px solid #7fc79c;padding:4px 8px;border-radius:0 6px 6px 0;color:#1f5136}
.fp-corr{display:flex;flex-direction:column;gap:3px;margin-top:2px}
.fp-cg{display:flex;flex-wrap:wrap;gap:5px;align-items:center}
.fp-cg u{text-decoration:none;font-size:10.5px;color:#8d9caa}
.fp-pr{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;background:#f4f7fa;border:1px solid #e6edf4;border-radius:6px;padding:1px 7px;white-space:nowrap}
.fp-pr.pos b{color:#c62828}
.fp-pr.neg b{color:#1565c0}
.fp-pr em{font-style:normal;font-size:9.5px;font-weight:700;color:#b8620d;background:#fff1dc;border:1px solid #f0cf9c;border-radius:7px;padding:0 5px}
.fp-pr.hi{background:#fffaf2;border-color:#f2dcb6}
.fp-pr.none{color:#9aa9b8;background:#fafbfc}
.fp-note{font-size:12px;color:#7d8fa1;margin-top:14px;line-height:1.8}

/* v-wx265.3：雨量分布图离散色标（HTML 侧，避免与 ECharts 图形坐标耦合） */
#rainMapCbar{font-size:11px;color:#333}
#rainMapCbar .rm-cbar-title{text-align:center;line-height:1.3;margin-bottom:5px;color:#333;font-weight:700}
/* v-wx270.23：实况产品规范色标——色块 | 等级名 | 区间（三列对齐） */
#rainMapCbar .rm-cbar-row{display:flex;align-items:center;gap:5px;margin-bottom:1px}
#rainMapCbar .rm-cbar-sw{flex:0 0 auto;width:18px;height:19px;border:1px solid #b9c2cb}
#rainMapCbar .rm-cbar-nm{flex:0 0 auto;width:52px;color:#37474f}
#rainMapCbar .rm-cbar-lab{white-space:nowrap;color:#455a64}
  /* v-wx270.33：色标下方的「各档面积占比」小表 */
  #rainMapCbar .rm-area{margin-top:8px;border-top:1px dashed #cfd8dc;padding-top:5px}
  #rainMapCbar .rm-area-ttl{font-weight:700;color:#37474f;text-align:center;line-height:1.3;margin-bottom:3px}
  #rainMapCbar .rm-area-row{display:flex;align-items:center;font-size:10.5px;line-height:1.5;color:#455a64}
  #rainMapCbar .rm-area-row>span:first-child{flex:0 0 48px;color:#37474f}
  #rainMapCbar .rm-area-row>span:nth-child(2){flex:1 1 auto;text-align:right;padding-right:6px;font-variant-numeric:tabular-nums}
  #rainMapCbar .rm-area-row>span:last-child{flex:0 0 40px;text-align:right;font-variant-numeric:tabular-nums}
  #rainMapCbar .rm-area-hd{color:#90a4ae;border-bottom:1px solid #eceff1}
  #rainMapCbar .rm-area-sum{font-weight:700;border-top:1px solid #eceff1;color:#37474f}
/* v-wx270.4：地级市多选下拉（<details>）——隐藏浏览器默认三角标，并防 .toolbar input{width:180px} 误伤菜单内复选框 */
#rainMapCitySum::-webkit-details-marker{display:none}
#rainMapCitySum::marker{content:''}
#rainMapCitySum{user-select:none}
#rainMapCityMenu label:hover{background:#f2f7fc;border-radius:4px}
#rainMapCityMenu input.rm-city{width:auto;flex:0 0 auto}
#rainMapCityMenu label{white-space:nowrap}


/* --- 区块 2：农渔背景资料表格样式 --- */
.agri-bg .md-tbl{border-collapse:collapse;width:100%;margin:6px 0}
.agri-bg .md-tbl th,.agri-bg .md-tbl td{border:1px solid #d5e2ee;padding:4px 7px;text-align:left;vertical-align:top}
.agri-bg .md-tbl th{background:#eef4fa;font-weight:700}
.agri-bg .md-h{margin:12px 0 4px;color:#2c3e50}
.agri-bg .md-ul,.agri-bg .md-ol{margin:4px 0 6px;padding-left:22px}
.agri-bg .md-bq{border-left:3px solid #c8d9e8;padding:2px 10px;color:#5a6b7b;margin:6px 0}
.agri-bg .md-hr{border:0;border-top:1px solid #e3ebf2;margin:10px 0}

/* --- 区块 3：管理员数据洞察 --- */
  .chat-badge{margin-left:6px;font-size:10px;padding:1px 5px;border-radius:8px;background:#e8f0fe;color:#1a73e8;border:1px solid #c6dafc}
  #tab-chat .chat-wrap{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-start;padding:4px 2px 10px}
  #tab-chat .chat-side{flex:0 0 240px;border:1px solid #e3e8ee;border-radius:8px;padding:8px 10px;background:#fafbfc}
  #tab-chat .chat-side-ttl{font-weight:700;color:#2c3e50;margin-bottom:2px}
  #tab-chat .chat-side-sub{font-size:12px;color:#8a94a0;margin-bottom:6px}
  #tab-chat .chat-schema{margin:6px 0 0;max-height:430px;overflow:auto;white-space:pre-wrap;word-break:break-all;font-size:11px;line-height:1.5;color:#37474f;background:#fff;border:1px solid #eceff1;border-radius:6px;padding:7px 8px}
  #tab-chat .chat-main{flex:1 1 320px;min-width:0}
  #tab-chat .chat-log{height:430px;overflow:auto;border:1px solid #e3e8ee;border-radius:8px;background:#fff;padding:10px}
  #tab-chat .chat-empty{color:#5b6672;font-size:13px;line-height:1.9}
  #tab-chat .chat-tip{color:#8a94a0;font-size:12px}
  #tab-chat .chat-chip{display:inline-block;margin:4px 6px 0 0;padding:3px 9px;border:1px solid #c6dafc;background:#f4f8ff;color:#1a73e8;border-radius:14px;font-size:12px;cursor:pointer}
  #tab-chat .chat-chip:hover{background:#e8f0fe}
  #tab-chat .chat-msg{margin:0 0 12px}
  #tab-chat .chat-msg .chat-who{font-size:11.5px;color:#8a94a0;margin-bottom:3px}
  #tab-chat .chat-msg .chat-body{font-size:13.5px;line-height:1.8;color:#26313c}
  #tab-chat .chat-msg.user .chat-body{background:#f1f6ff;border:1px solid #dbe7fb;border-radius:8px;padding:7px 10px}
  #tab-chat .chat-msg.ai .chat-body{background:#fbfbfc;border:1px solid #eceff1;border-radius:8px;padding:9px 11px}
  #tab-chat .chat-h2{font-weight:700;font-size:14px;color:#1a4d8f;margin:6px 0 2px}
  #tab-chat .chat-h3{font-weight:700;color:#2c3e50;margin:5px 0 2px}
  #tab-chat .chat-li{margin-left:2px}
  #tab-chat .chat-code{background:#f5f6f8;border:1px solid #e6e9ed;border-radius:6px;padding:7px 9px;overflow:auto;font-size:12px}
  #tab-chat .chat-err{color:#c0392b}
  #tab-chat .chat-dots{color:#8a94a0}
  #tab-chat details.chat-det{margin-top:8px;border-top:1px dashed #dfe4ea;padding-top:6px}
  #tab-chat details.chat-det summary{cursor:pointer;color:#1a73e8;font-size:12.5px;outline:none}
  #tab-chat .chat-sql{background:#0f2b46;color:#d7e6f5;border-radius:6px;padding:8px 10px;font-size:12px;overflow:auto;white-space:pre-wrap;margin:6px 0}
  #tab-chat .chat-tblwrap{max-height:280px;overflow:auto;border:1px solid #e6e9ed;border-radius:6px}
  #tab-chat table.chat-tbl{border-collapse:collapse;width:100%;font-size:12px}
  #tab-chat table.chat-tbl th{position:sticky;top:0;background:#f5f7fa;color:#37474f;text-align:left;padding:5px 8px;border-bottom:1px solid #e6e9ed;white-space:nowrap}
  #tab-chat table.chat-tbl td{padding:4px 8px;border-bottom:1px solid #f1f3f5;white-space:nowrap;color:#455a64}
  #tab-chat .chat-inputbar{display:flex;gap:8px;align-items:flex-end;margin-top:10px}
  #tab-chat #chatInput{flex:1 1 auto;resize:vertical;min-height:52px;padding:8px 10px;border:1px solid #cfd8dc;border-radius:8px;font:13.5px/1.6 inherit}
  #tab-chat .chat-status{margin-top:6px;font-size:12px;color:#8a94a0;min-height:16px}
  /* v-wx270.36：窄屏适配——此前左栏固定 310px + 右栏 min-width:0，手机上右栏被挤为 0 宽，只剩「数据字典」 */
  @media(max-width:620px){#tab-chat .chat-side{flex:1 1 100%;width:100%;box-sizing:border-box}#tab-chat .chat-main{flex:1 1 100%;width:100%}#tab-chat .chat-schema{max-height:200px}#tab-chat .chat-log{height:320px}}
  /* ===== v-wx270.38：按 DeepSeek Harness（dsh）风格改造 AI 问答页签（纯 CSS 覆盖，整段删除即回退） ===== */
  #tab-chat{--ds-accent:#4d6bfe;--ds-accent-weak:#eef2ff;--ds-line:#e8eaee;--ds-soft:#f7f8fa;--ds-ink:#1f2329;--ds-sub:#8a919e}
  .chat-badge{background:#eef2ff;color:#4d6bfe;border:1px solid #dbe3ff}
  #tab-chat .chat-side{flex:0 0 240px;border:1px solid var(--ds-line);border-radius:14px;background:var(--ds-soft);padding:12px}
  #tab-chat .chat-side-ttl{font-size:13px;font-weight:600;color:var(--ds-ink);letter-spacing:.2px}
  #tab-chat .chat-side-sub{font-size:11.5px;color:var(--ds-sub);margin:2px 0 8px}
  #tab-chat .chat-side .btn{border-radius:9px;border:1px solid var(--ds-line);background:#fff;color:#3a4250;font-size:12px;padding:6px 10px;transition:.15s}
  #tab-chat .chat-side .btn:hover{border-color:var(--ds-accent);color:var(--ds-accent)}
  #tab-chat .chat-schema{margin-top:8px;background:#fff;border:1px solid var(--ds-line);border-radius:10px;font:11px/1.55 ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;color:#3a4250;max-height:420px}
  #tab-chat .chat-log{border:1px solid var(--ds-line);border-radius:14px;padding:14px 14px 8px;background:#fff}
  #tab-chat .chat-empty{color:#5b6470;font-size:13px;line-height:1.9}
  #tab-chat .chat-empty b{color:var(--ds-ink)}
  #tab-chat .chat-tip{color:var(--ds-sub);font-size:12px}
  #tab-chat .chat-chip{border-radius:999px;border:1px solid var(--ds-line);background:#fff;color:#4b5563;font-size:12px;padding:4px 11px;transition:.15s}
  #tab-chat .chat-chip:hover{border-color:var(--ds-accent);color:var(--ds-accent);background:var(--ds-accent-weak)}
  #tab-chat .chat-msg{margin:0 0 16px}
  #tab-chat .chat-msg .chat-who{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;color:var(--ds-sub);margin-bottom:5px}
  #tab-chat .chat-msg .chat-who::before{content:"";width:16px;height:16px;border-radius:50%;background:#d5d9e0;flex:0 0 16px}
  #tab-chat .chat-msg.ai .chat-who::before{background:var(--ds-accent)}
  #tab-chat .chat-msg .chat-body{font-size:13.5px;line-height:1.85;color:var(--ds-ink)}
  #tab-chat .chat-msg.ai .chat-body{background:transparent;border:0;border-radius:0;padding:0}
  #tab-chat .chat-msg.user{display:flex;flex-direction:column;align-items:flex-end}
  #tab-chat .chat-msg.user .chat-who{flex-direction:row-reverse}
  #tab-chat .chat-msg.user .chat-body{background:var(--ds-accent-weak);border:1px solid #dbe3ff;border-radius:12px;padding:9px 13px;max-width:78%}
  #tab-chat .chat-h2{font-weight:600;font-size:14px;color:var(--ds-ink);margin:8px 0 3px}
  #tab-chat .chat-h3{font-weight:600;color:#2f3742;margin:6px 0 3px}
  #tab-chat .chat-code{background:#f6f7f9;border:1px solid var(--ds-line);border-radius:10px;font:12px/1.65 ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;color:#334155}
  #tab-chat .chat-err{color:#d92d20}
  #tab-chat .chat-dots{color:var(--ds-sub)}
  #tab-chat details.chat-det{margin-top:10px;border-top:1px solid var(--ds-line);padding-top:8px}
  #tab-chat details.chat-det summary{color:var(--ds-accent);font-size:12px;font-weight:500}
  #tab-chat .chat-sql{background:#0d1117;color:#e6edf3;border-radius:10px;border:1px solid #1f2631;font:12px/1.65 ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace}
  #tab-chat .chat-tblwrap{border:1px solid var(--ds-line);border-radius:10px}
  #tab-chat table.chat-tbl th{background:#f7f8fa;color:#475467;font-weight:600}
  #tab-chat table.chat-tbl td{color:#475467;border-bottom:1px solid #f0f1f4}
  #tab-chat .chat-inputbar{display:flex;gap:8px;align-items:flex-end;margin-top:12px;border:1px solid var(--ds-line);border-radius:16px;background:#fff;padding:8px 8px 8px 12px;transition:.15s;box-shadow:0 1px 2px rgba(16,24,40,.04)}
  #tab-chat .chat-inputbar:focus-within{border-color:var(--ds-accent);box-shadow:0 0 0 3px rgba(77,107,254,.12)}
  #tab-chat #chatInput{flex:1 1 auto;border:0;outline:0;background:transparent;box-shadow:none;padding:6px 6px 6px 2px;min-height:44px;font-size:13.5px;line-height:1.6;resize:none}
  #tab-chat #chatSend{border:0;border-radius:50%;width:38px;height:38px;flex:0 0 38px;background:var(--ds-accent);color:#fff;font-size:0;position:relative;cursor:pointer;transition:.15s;padding:0}
  #tab-chat #chatSend::after{content:"↑";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;line-height:1}
  #tab-chat #chatSend:hover{background:#3b57e0}
  #tab-chat #chatSend:disabled{background:#c7cede;cursor:default}
  #tab-chat .chat-status{margin-top:8px;font-size:11.5px;color:var(--ds-sub)}
  @media(max-width:620px){#tab-chat .chat-side{flex:1 1 100%;width:100%;box-sizing:border-box}#tab-chat .chat-main{flex:1 1 100%;width:100%}#tab-chat .chat-schema{max-height:200px}#tab-chat .chat-log{height:320px}}
  /* ===== v-wx270.39：流式输出（逐字 + 光标）与耗时统计 ===== */
  #tab-chat .chat-answer{min-height:20px}
  #tab-chat .chat-caret{display:inline-block;width:7px;height:15px;margin-left:2px;vertical-align:-2px;background:var(--ds-accent);animation:chatblink 1s steps(2,start) infinite}
  @keyframes chatblink{to{visibility:hidden}}
  #tab-chat .chat-tools{font-size:12px}
  #tab-chat .chat-stats{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:10px 0 2px;font-size:11.5px;color:var(--ds-sub)}
  #tab-chat .chat-stats .cs-time{color:#3f4a5a;background:#f4f6f9;border:1px solid var(--ds-line);border-radius:999px;padding:2px 10px}
  #tab-chat .chat-stats .cs-tok{background:var(--ds-accent-weak);color:var(--ds-accent);border:1px solid #dbe3ff;border-radius:999px;padding:2px 10px}
  #tab-chat .chat-stats .cs-meta{color:var(--ds-sub)}
  /* ===== v-wx270.40：正文内的 MD 管道表格渲染为正式表格（长文本允许换行） ===== */
  #tab-chat .chat-answer table.chat-tbl th,#tab-chat .chat-answer table.chat-tbl td{white-space:normal}
  #tab-chat .chat-answer .chat-tblwrap{margin:8px 0}
  /* ===== v-wx270.44：输入框参考 DeepSeek 样式（大圆角容器 + 底部胶囊行 + 圆形蓝色发送键） ===== */
  #tab-chat .chat-inputbar{display:flex;flex-direction:column;align-items:stretch;gap:10px;margin-top:12px;border:1px solid #e4e7ee;border-radius:24px;background:#fbfcfe;padding:14px 14px 12px 18px;box-shadow:0 1px 3px rgba(16,24,40,.05);transition:.18s}
  #tab-chat .chat-inputbar:focus-within{border-color:#cdd8f3;box-shadow:0 2px 12px rgba(77,107,254,.10)}
  #tab-chat #chatInput{width:100%;flex:0 0 auto;border:0;outline:0;background:transparent;box-shadow:none;padding:2px 0 0;min-height:58px;font:15px/1.6 inherit;resize:none;color:var(--ds-ink)}
  #tab-chat #chatInput::placeholder{color:#a7aeb9}
  #tab-chat .ci-row{display:flex;align-items:center;gap:8px}
  #tab-chat .ci-chip{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 14px;border:1px solid #e4e7ee;border-radius:999px;background:#fff;color:#5b6470;font:13px/1 inherit;cursor:pointer;transition:.15s;outline:none}
  #tab-chat .ci-chip:hover{border-color:#c9d4ef;color:#3f4a5a}
  #tab-chat .ci-chip:focus-visible{border-color:var(--ds-accent);box-shadow:0 0 0 3px rgba(77,107,254,.12)}
  #tab-chat .ci-chip.on{border-color:#bcd2fb;background:#eef4ff;color:var(--ds-accent)}
  #tab-chat .ci-row #chatSend{margin-left:auto;display:flex;align-items:center;justify-content:center;font-size:0;padding:0}
  #tab-chat .ci-row #chatSend::after{content:none}   /* 停用旧的文字箭头，改用 SVG */
  #tab-chat .ci-ico{width:15px;height:15px;flex:0 0 15px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
  #tab-chat .ci-send-ico{width:20px;height:20px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
  /* ===== v-wx270.48：工作明细时间线（图标徒章 + 标题/耗时 + 内容） ===== */
  #tab-chat .ag-head{display:flex;align-items:center;gap:8px;cursor:pointer;user-select:none;margin:0 0 8px;font-size:12.5px}
  #tab-chat .ag-avatar{width:22px;height:22px;flex:0 0 22px;border-radius:50%;background:var(--ds-accent);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:12px}
  #tab-chat .ag-headtx{color:#5b6470}
  #tab-chat .ag-chev{color:#a7aeb9;font-size:11px;margin-left:2px}
  #tab-chat .ag-list{position:relative;margin:0 0 8px;padding:2px 0}
  #tab-chat .ag-list::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:#eef0f4;border-radius:2px}
  #tab-chat .ag-item{display:flex;gap:8px;padding:2px 0;position:relative}
  #tab-chat .ag-ico{width:18px;height:18px;flex:0 0 18px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:10px;background:#f1f3f6;color:#5b6470;z-index:1;line-height:1;margin-top:2px}
  #tab-chat .ag-ico.think{background:#fdf3e3}
  #tab-chat .ag-ico.act{background:#e9f6ee}
  #tab-chat .ag-ico.data{background:#e8f3fb;color:#2f7fb8;font-size:9px}
  #tab-chat .ag-main{flex:1 1 auto;min-width:0}
  #tab-chat .ag-title{font-size:13.5px;font-weight:600;color:#1f2329;line-height:1.5}
  #tab-chat .ag-meta{font-weight:400;font-size:12px;color:#98a1ae;margin-left:8px}
  #tab-chat .ag-body{margin-top:3px;font-size:13px;line-height:1.75;color:#4b5563;white-space:pre-wrap;word-break:break-word}
  #tab-chat .ag-body .chat-sql{margin:4px 0}
  #tab-chat .ag-list.collapsed{display:none}
  #tab-chat .ag-answerwrap{margin-top:2px}
  #tab-chat .ag-doc{margin-top:4px}
  #tab-chat .ag-doc .chat-tblwrap{margin:6px 0}
  #tab-chat .ag-doc .chat-li{margin:2px 0}
  /* v-wx270.53：结论标题层级更分明 */
  #tab-chat .chat-h2{font-size:14.5px;font-weight:700;color:#1f2329;margin:12px 0 6px}
  #tab-chat .chat-h3{font-size:13.5px;font-weight:600;color:#2f3742;margin:10px 0 4px}
  /* ===== v-wx270.56：数据字典卡片式展示（库 → 表 → 行数） ===== */
  #tab-chat .chat-schema{margin-top:8px;background:#fff;border:1px solid var(--ds-line);border-radius:10px;font:12px/1.5 inherit;color:#3a4250;max-height:420px;overflow:auto;padding:8px}
  #tab-chat .cs-sum{color:#5b6470;font-size:11.5px;margin:0 0 8px}
  #tab-chat .cs-sum b{color:var(--ds-accent)}
  #tab-chat .cs-ex{margin-left:8px;color:#9aa2ad;font-size:11px;background:#f5f6f8;border-radius:999px;padding:1px 7px;cursor:help}
  #tab-chat .cs-lib{border-top:1px solid #f0f1f4;padding:5px 0}
  #tab-chat .cs-lib:first-of-type{border-top:0;padding-top:0}
  #tab-chat .cs-lib>summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:6px;flex-wrap:nowrap}
  #tab-chat .cs-lib>summary::-webkit-details-marker{display:none}
  #tab-chat .cs-lib>summary::before{content:"▸";color:#b6bdc7;font-size:10px}
  #tab-chat .cs-lib[open]>summary::before{content:"▾"}
  #tab-chat .cs-alias{flex:0 0 auto;white-space:nowrap;font-weight:600;color:#1f2329;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11.5px}
  #tab-chat .cs-libn{color:#8a919e;font-size:11px;flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  #tab-chat .cs-tag{background:#eef2ff;color:var(--ds-accent);border-radius:999px;padding:1px 7px;font-size:10.5px;flex:0 0 auto}
  #tab-chat .cs-tag.bad{background:#fdeeee;color:#d92d20}
  #tab-chat .cs-tabs{padding:4px 0 0 12px}
  #tab-chat .cs-tab{display:flex;align-items:center;gap:6px;padding:3px 5px;border-radius:6px;cursor:pointer}
  #tab-chat .cs-tab:hover{background:#f5f7fa}
  #tab-chat .cs-tn{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11.5px;color:#3a4250;flex:1 1 auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  #tab-chat .cs-rc{color:#a7aeb9;font-size:10.5px;flex:0 0 auto}
  #tab-chat .cs-empty{color:#a7aeb9;font-size:11.5px;padding:3px 5px}
  #tab-chat .cs-raw{margin-top:8px;border-top:1px solid #f0f1f4;padding-top:6px}
  #tab-chat .cs-raw>summary{cursor:pointer;color:#8a919e;font-size:11px;list-style:none}
  #tab-chat .cs-raw>summary::-webkit-details-marker{display:none}
  #tab-chat .cs-raw pre{margin:6px 0 0;white-space:pre-wrap;word-break:break-all;font-size:10.5px;line-height:1.5;color:#7a8390;background:#fafbfc;border:1px solid #eef0f4;border-radius:6px;padding:6px}