/* ============================================================
   民爆生产基地「工业互联网+安全生产」平台原型 · 设计系统
   双主题：.theme-screen（大屏深色科技风） / .theme-pc（浅色企业风）
   ============================================================ */

:root{
  /* 品牌与语义色 */
  --brand:#2f6bff; --brand2:#0f766e;
  --ok:#52c41a; --warn:#fa8c16; --danger:#f5222d; --fatal:#b71c1c;
  --ink:#1a2233; --sub:#5a6478; --line:#e3e8f0;

  /* 大屏主题 */
  --scr-bg:#071021; --scr-bg2:#0b1a33;
  --scr-panel:rgba(13,34,66,.72); --scr-panel2:rgba(9,24,48,.85);
  --scr-line:rgba(64,150,255,.28); --scr-line-soft:rgba(64,150,255,.14);
  --scr-txt:#dbe7ff; --scr-sub:#7f97c4; --scr-dim:#4a5f8c;
  --scr-cyan:#29d3f0; --scr-blue:#3f8cff; --scr-green:#35e0a1; --scr-orange:#ffab52; --scr-red:#ff5a5a;
  --scr-glow:0 0 14px rgba(41,211,240,.35);

  /* PC 主题 */
  --pc-bg:#eef1f6; --pc-card:#ffffff;
  --pc-line:#e3e8f0; --pc-sub:#5a6478; --pc-dim:#8b94a7;
  --pc-brand:#2f6bff;

  --radius:10px; --radius-sm:6px;
  --shadow:0 2px 10px rgba(26,34,51,.06);
  --mono:"SF Mono",ui-monospace,Menlo,Consolas,monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Segoe UI,sans-serif;
  color:var(--ink);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
::selection{background:rgba(47,107,255,.25)}

/* ---------------- 全局演示壳（顶栏） ---------------- */
.demo-shell{display:flex;flex-direction:column;height:100vh;overflow:hidden}
.demo-topbar{
  height:46px;flex:none;display:flex;align-items:center;gap:14px;padding:0 16px;
  background:linear-gradient(90deg,#101b33,#16294d);color:#cfe0ff;font-size:13px;z-index:200;
  border-bottom:1px solid rgba(64,150,255,.25);position:relative;
}
.demo-topbar .logo{display:flex;align-items:center;gap:8px;font-weight:700;color:#fff;font-size:14px;white-space:nowrap}
.demo-topbar .logo .badge{
  font-size:11px;font-weight:600;color:#8fd8ff;border:1px solid rgba(41,211,240,.5);
  border-radius:999px;padding:0 8px;line-height:18px;letter-spacing:.05em;
}
.demo-topbar .crumb{display:flex;align-items:center;gap:6px;color:#7f97c4;white-space:nowrap;overflow:hidden}
.demo-topbar .crumb b{color:#e8f2ff;font-weight:600}
.demo-topbar .spacer{flex:1}
.demo-topbar .nav-links{display:flex;gap:4px;align-items:center;flex-wrap:nowrap}
.demo-topbar a.tb{
  color:#b9cdf4;padding:4px 10px;border-radius:6px;font-size:12.5px;white-space:nowrap;
  transition:all .15s;
}
.demo-topbar a.tb:hover{background:rgba(64,150,255,.18);color:#fff}
.demo-topbar a.tb.active{background:rgba(41,211,240,.16);color:#8fe9ff;border:1px solid rgba(41,211,240,.4)}
.demo-topbar a.tb.story{color:#ffd28a;border:1px solid rgba(255,171,82,.45);background:rgba(255,171,82,.1)}
.tb-menu{position:relative;cursor:pointer}
.tb-drop{display:none;position:absolute;top:36px;right:0;width:280px;max-height:440px;overflow:auto;
  background:#101b33;border:1px solid rgba(64,150,255,.45);border-radius:8px;box-shadow:0 14px 40px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.05);z-index:999;padding:6px}
.tb-menu.open .tb-drop{display:block}
.tb-drop a{display:flex;gap:8px;align-items:center;padding:7px 10px;color:#b9cdf4;font-size:12.5px;border-radius:6px;white-space:nowrap;text-decoration:none}
.tb-drop a:hover{background:rgba(64,150,255,.28);color:#fff}
.tb-drop a.active{background:rgba(41,211,240,.22);color:#8fe9ff;border:1px solid rgba(41,211,240,.3)}
.role-tag{flex:none;font-size:10px;color:#7f97c4;border:1px solid rgba(127,151,196,.4);border-radius:3px;padding:0 4px;line-height:15px}/* Modal / 弹窗统一配色 —— 强制使用 PC 主题色，不受 body.theme-screen 污染 */
.modal-mask{position:fixed;inset:0;background:rgba(10,16,30,.45);z-index:600;display:flex;align-items:center;justify-content:center;animation:fadeIn .2s}
@keyframes fadeIn{from{opacity:0}}
.modal{background:#fff;border-radius:12px;box-shadow:0 18px 60px rgba(0,0,0,.25);width:640px;max-width:94vw;max-height:88vh;display:flex;flex-direction:column;overflow:hidden;color:var(--ink)}
.modal.wide{width:960px}
.modal .m-head{padding:14px 18px;border-bottom:1px solid var(--pc-line);display:flex;align-items:center;font-weight:700;font-size:14px}
.modal .m-head .x{margin-left:auto;cursor:pointer;color:var(--pc-dim);font-size:16px;padding:0 4px}
.modal .m-head .x:hover{color:var(--ink)}
.modal .m-body{padding:16px 18px;overflow:auto;color:var(--ink);line-height:1.75}
.modal .m-foot{padding:12px 18px;border-top:1px solid var(--pc-line);display:flex;justify-content:flex-end;gap:10px}
/* 弹窗内子元素默认深色字；按钮/标签保留语义色 */
.modal p,.modal div,.modal span,.modal li,.modal dd,.modal dt{color:var(--ink)!important}
.modal h1,.modal h2,.modal h3,.modal h4,.modal h5,.modal h6{color:var(--ink)}
.modal table td,.modal table th{color:var(--ink)!important}
.modal a{color:var(--pc-brand)!important}
.modal .tag.red,.modal .tag.orange,.modal .tag.green,.modal .tag.blue,.modal .tag.cyan,.modal .tag.gray,.modal .tag.yellow{color:inherit!important}
demo-body{flex:1;overflow:auto;position:relative}

/* ---------------- 大屏主题 ---------------- */
.theme-screen{background:
  radial-gradient(1100px 520px at 78% -8%,rgba(41,211,240,.10),transparent 60%),
  radial-gradient(900px 600px at 8% 108%,rgba(63,140,255,.12),transparent 55%),
  linear-gradient(160deg,var(--scr-bg) 0%,var(--scr-bg2) 100%);
  color:var(--scr-txt);min-height:100vh;
}
.theme-screen .scr-grid{
  display:grid;grid-template-columns:repeat(12,1fr);gap:12px;padding:14px;
}
/* 面板：四角科技描边 */
.scr-panel{
  position:relative;background:var(--scr-panel);border:1px solid var(--scr-line-soft);
  border-radius:8px;padding:12px 14px;overflow:hidden;
  backdrop-filter:blur(2px);
}
.scr-panel::before,.scr-panel::after{content:"";position:absolute;width:14px;height:14px;pointer-events:none}
.scr-panel::before{top:-1px;left:-1px;border-top:2px solid var(--scr-cyan);border-left:2px solid var(--scr-cyan)}
.scr-panel::after{bottom:-1px;right:-1px;border-bottom:2px solid var(--scr-cyan);border-right:2px solid var(--scr-cyan)}
.scr-panel .p-title{
  display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:#e8f2ff;
  letter-spacing:.06em;margin-bottom:10px;
}
.scr-panel .p-title::before{content:"";width:4px;height:14px;background:linear-gradient(180deg,var(--scr-cyan),var(--scr-blue));border-radius:2px}
.scr-panel .p-title .p-more{margin-left:auto;font-size:11.5px;color:var(--scr-dim);font-weight:400;cursor:pointer}
.scr-panel .p-title .p-more:hover{color:var(--scr-cyan)}
.scr-title{
  text-align:center;padding:10px 0 4px;font-size:24px;font-weight:800;letter-spacing:.14em;
  background:linear-gradient(180deg,#fff 20%,#8fd8ff 90%);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.scr-subtitle{text-align:center;color:var(--scr-dim);font-size:12px;letter-spacing:.3em;margin-bottom:6px}
/* KPI 卡片 */
.scr-kpi{
  display:flex;flex-direction:column;gap:2px;padding:10px 12px;
  background:linear-gradient(135deg,rgba(41,211,240,.08),rgba(63,140,255,.05));
  border:1px solid var(--scr-line-soft);border-radius:8px;
}
.scr-kpi .k-num{font-family:var(--mono);font-size:26px;font-weight:700;color:#fff;line-height:1.15}
.scr-kpi .k-num small{font-size:13px;font-weight:400;color:var(--scr-sub);margin-left:2px}
.scr-kpi .k-lbl{font-size:11.5px;color:var(--scr-sub);letter-spacing:.04em}
.scr-kpi .k-trend{font-size:11px;margin-top:1px}
.k-up{color:var(--scr-red)}.k-down{color:var(--scr-green)}
.scr-kpi.warn{border-color:rgba(255,171,82,.5)}
.scr-kpi.warn .k-num{color:var(--scr-orange)}
.scr-kpi.danger{border-color:rgba(255,90,90,.55);background:linear-gradient(135deg,rgba(255,90,90,.14),rgba(255,90,90,.05))}
.scr-kpi.danger .k-num{color:var(--scr-red)}
/* 状态徽标 */
.tag{display:inline-block;font-size:11px;line-height:18px;padding:0 7px;border-radius:4px;white-space:nowrap}
.tag.blue{background:rgba(63,140,255,.18);color:#7db4ff;border:1px solid rgba(63,140,255,.4)}
.tag.cyan{background:rgba(41,211,240,.14);color:#5fd8ef;border:1px solid rgba(41,211,240,.4)}
.tag.green{background:rgba(53,224,161,.14);color:#5fe8b8;border:1px solid rgba(53,224,161,.4)}
.tag.orange{background:rgba(255,171,82,.16);color:#ffb966;border:1px solid rgba(255,171,82,.45)}
.tag.red{background:rgba(255,90,90,.16);color:#ff8585;border:1px solid rgba(255,90,90,.5)}
.tag.gray{background:rgba(127,151,196,.14);color:#9fb3d8;border:1px solid rgba(127,151,196,.3)}
/* 大屏表格 */
.scr-table{width:100%;border-collapse:collapse;font-size:12px}
.scr-table th{color:var(--scr-dim);font-weight:600;text-align:left;padding:5px 6px;border-bottom:1px solid var(--scr-line-soft);font-size:11px;letter-spacing:.04em}
.scr-table td{padding:6px;border-bottom:1px dashed rgba(64,150,255,.10);color:var(--scr-txt)}
.scr-table tr:hover td{background:rgba(41,211,240,.05)}
.scr-table .mono{font-family:var(--mono);font-size:11.5px}
/* 告警滚动条 */
.scr-ticker{font-size:12px;color:var(--scr-txt)}
.scr-ticker .t-item{display:flex;gap:8px;align-items:center;padding:5px 0;border-bottom:1px dashed rgba(64,150,255,.12);cursor:pointer}
.scr-ticker .t-item:hover{color:#fff}
/* 风险等级圆点 */
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex:none}
.dot.red{background:var(--scr-red);box-shadow:0 0 6px var(--scr-red)}
.dot.orange{background:var(--scr-orange);box-shadow:0 0 6px var(--scr-orange)}
.dot.yellow{background:#ffd93d;box-shadow:0 0 6px #ffd93d}
.dot.blue{background:var(--scr-blue);box-shadow:0 0 6px var(--scr-blue)}
.dot.green{background:var(--scr-green);box-shadow:0 0 6px var(--scr-green)}
/* 脉冲告警点 */
.pulse-dot{position:relative;width:10px;height:10px}
.pulse-dot::before{content:"";position:absolute;inset:0;border-radius:50%;background:var(--scr-red)}
.pulse-dot::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:2px solid rgba(255,90,90,.6);animation:pulse 1.6s ease-out infinite}
@keyframes pulse{0%{transform:scale(.4);opacity:1}100%{transform:scale(1.4);opacity:0}}
/* 大屏弹窗（模拟告警推送） */
.scr-alert-pop{
  position:fixed;top:64px;right:18px;width:330px;z-index:500;
  background:rgba(16,27,51,.96);border:1px solid rgba(255,90,90,.65);border-radius:10px;
  box-shadow:0 0 24px rgba(255,90,90,.35),0 12px 40px rgba(0,0,0,.5);
  padding:14px 16px;color:var(--scr-txt);animation:popIn .35s cubic-bezier(.2,.9,.3,1.2);
}
.scr-alert-pop.orange{border-color:rgba(255,171,82,.7);box-shadow:0 0 24px rgba(255,171,82,.35),0 12px 40px rgba(0,0,0,.5)}
@keyframes popIn{from{transform:translateX(60px);opacity:0}to{transform:none;opacity:1}}
.scr-alert-pop .ap-head{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px;margin-bottom:6px}
.scr-alert-pop .ap-body{font-size:12.5px;color:var(--scr-sub);line-height:1.7}
.scr-alert-pop .ap-body b{color:#fff}
.scr-alert-pop .ap-actions{margin-top:10px;display:flex;gap:8px;justify-content:flex-end}

/* ---------------- PC 主题 ---------------- */
.theme-pc{background:var(--pc-bg);min-height:100vh;color:var(--ink)}
.pc-wrap{max-width:1440px;margin:0 auto;padding:18px 22px 60px}
.pc-page-title{font-size:18px;font-weight:700;margin-bottom:4px;display:flex;align-items:center;gap:10px}
.pc-page-title .sub{font-size:12.5px;color:var(--pc-dim);font-weight:400}
.pc-row{display:grid;gap:14px;margin-top:14px}
.pc-row.c2{grid-template-columns:1fr 1fr}
.pc-row.c3{grid-template-columns:repeat(3,1fr)}
.pc-row.c4{grid-template-columns:repeat(4,1fr)}
.pc-row.c13{grid-template-columns:1fr 3fr}
.pc-row.c31{grid-template-columns:3fr 1fr}
.pc-card{background:var(--pc-card);border:1px solid var(--pc-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px}
.pc-card h3{font-size:14px;font-weight:700;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.pc-card h3::before{content:"";width:3px;height:13px;background:var(--pc-brand);border-radius:2px}
.pc-card h3 .r{margin-left:auto;font-weight:400;font-size:12px;color:var(--pc-dim)}
/* 任务卡片聚合 */
.task-col .tc-head{display:flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;color:var(--pc-sub);padding-bottom:8px;border-bottom:1px solid var(--pc-line);margin-bottom:8px}
.task-col .tc-head .n{margin-left:auto;font-size:12px;color:var(--pc-dim);font-weight:400}
.tc-card{border:1px solid var(--pc-line);border-left:3px solid var(--pc-brand);border-radius:8px;padding:10px 12px;margin-bottom:8px;cursor:pointer;background:#fff;transition:box-shadow .15s}
.tc-card:hover{box-shadow:0 4px 14px rgba(26,34,51,.10)}
.tc-card.red{border-left-color:var(--danger)}
.tc-card.orange{border-left-color:var(--warn)}
.tc-card .t1{font-size:13px;font-weight:600;display:flex;gap:6px;align-items:center}
.tc-card .t2{font-size:12px;color:var(--pc-sub);margin-top:3px;line-height:1.55}
.tc-card .t3{font-size:11px;color:var(--pc-dim);margin-top:6px;display:flex;gap:10px;align-items:center}
/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font-size:13px;
  padding:7px 16px;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:all .15s;white-space:nowrap}
.btn.primary{background:var(--pc-brand);color:#fff}
.btn.primary:hover{background:#1d55e0}
.btn.danger{background:var(--danger);color:#fff}
.btn.danger:hover{background:#d81b26}
.btn.warn{background:var(--warn);color:#fff}
.btn.ghost{background:#fff;border-color:var(--pc-line);color:var(--ink)}
.btn.ghost:hover{border-color:var(--pc-brand);color:var(--pc-brand)}
.btn.sm{padding:3px 10px;font-size:12px}
.btn:disabled{opacity:.45;cursor:not-allowed}
/* 表格（PC） */
.pc-table{width:100%;border-collapse:collapse;font-size:13px}
.pc-table th{background:#f7f9fc;color:var(--pc-sub);font-weight:600;text-align:left;padding:8px 10px;border-bottom:1px solid var(--pc-line);font-size:12px}
.pc-table td{padding:9px 10px;border-bottom:1px solid #eef1f6}
.pc-table tr:hover td{background:#f7faff}
.pc-table tr.row-err td{background:#fff2f0}
.pc-table tr.row-err:hover td{background:#ffe7e3}
.pc-table .mono{font-family:var(--mono);font-size:12px}
/* 表单 */
.field{margin-bottom:12px}
.field label{display:block;font-size:12.5px;color:var(--pc-sub);margin-bottom:4px;font-weight:600}
.field label .req{color:var(--danger)}
.input,.select,.textarea{width:100%;padding:7px 10px;border:1px solid var(--pc-line);border-radius:var(--radius-sm);
  font-size:13px;font-family:inherit;background:#fff;color:var(--ink);outline:none}
.input:focus,.select:focus,.textarea:focus{border-color:var(--pc-brand);box-shadow:0 0 0 2px rgba(47,107,255,.12)}
.input.err{border-color:var(--danger);background:#fff6f5}
.input:disabled,.input[readonly]{background:#f2f4f8;color:var(--pc-dim)}
/* 状态灯 */
.lamp{width:9px;height:9px;border-radius:50%;display:inline-block;flex:none}
.lamp.green{background:var(--ok);box-shadow:0 0 5px rgba(82,196,26,.7)}
.lamp.orange{background:var(--warn);box-shadow:0 0 5px rgba(250,140,22,.7)}
.lamp.red{background:var(--danger);box-shadow:0 0 5px rgba(245,34,45,.7);animation:blink 1s infinite}
.lamp.gray{background:#c2c9d6}
@keyframes blink{50%{opacity:.35}}
/* 进度条 */
.progress{height:6px;background:#eef1f6;border-radius:3px;overflow:hidden}
.progress i{display:block;height:100%;border-radius:3px;background:var(--pc-brand)}
.progress i.green{background:var(--ok)}.progress i.orange{background:var(--warn)}.progress i.red{background:var(--danger)}
/* 时间线 */
.timeline{position:relative;padding-left:22px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--pc-line)}
.tl-item{position:relative;padding:0 0 16px}
.tl-item::before{content:"";position:absolute;left:-19px;top:4px;width:10px;height:10px;border-radius:50%;background:#fff;border:2px solid var(--pc-brand)}
.tl-item.done::before{background:var(--ok);border-color:var(--ok)}
.tl-item.now::before{background:#fff;border-color:var(--warn);box-shadow:0 0 0 4px rgba(250,140,22,.18)}
.tl-item .tl-t{font-size:13px;font-weight:600}
.tl-item .tl-s{font-size:12px;color:var(--pc-sub);margin-top:2px}
.tl-item .tl-d{font-size:11.5px;color:var(--pc-dim);margin-top:2px}
/* 步骤条 */
.steps{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.steps .st{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--pc-dim)}
.steps .st i{width:20px;height:20px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-style:normal;font-size:11px;background:#eef1f6;color:var(--pc-dim)}
.steps .st.on i{background:var(--pc-brand);color:#fff}
.steps .st.ok i{background:var(--ok);color:#fff}
.steps .st .arrow{color:#c2c9d6}

.tank{display:flex;flex-direction:column;align-items:center;gap:6px}
.tank .tk-body{position:relative;width:64px;height:150px;border:2px solid var(--scr-line);border-radius:10px 10px 16px 16px;overflow:hidden;background:rgba(9,24,48,.7)}
.tank .tk-fill{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(180deg,rgba(41,211,240,.9),rgba(63,140,255,.75));transition:height 1.2s cubic-bezier(.3,.8,.4,1)}
.tank .tk-fill.orange{background:linear-gradient(180deg,rgba(255,171,82,.95),rgba(250,120,40,.8))}
.tank .tk-fill.red{background:linear-gradient(180deg,rgba(255,90,90,.95),rgba(220,40,40,.85))}
.tank .tk-line{position:absolute;left:0;right:0;border-top:1px dashed rgba(255,255,255,.35);font-size:9px;color:rgba(255,255,255,.5);text-align:right;padding-right:3px;line-height:12px}
.tank .tk-val{font-family:var(--mono);font-size:13px;color:#fff;font-weight:700}
.tank .tk-name{font-size:11px;color:var(--scr-sub)}
/* 数字翻牌 */
.counter{font-family:var(--mono)}
/* 工艺曲线容器 */
.curve-box{position:relative;width:100%;height:100%;min-height:120px}
/* 雷达扫描 */
.radar{position:relative;width:100%;aspect-ratio:1/1;border-radius:50%;border:1px solid var(--scr-line-soft);
  background:radial-gradient(circle,rgba(41,211,240,.06) 30%,transparent 70%)}
.radar::before{content:"";position:absolute;inset:8%;border-radius:50%;border:1px dashed rgba(64,150,255,.25)}
.radar .sweep{position:absolute;inset:0;border-radius:50%;
  background:conic-gradient(from 0deg,rgba(41,211,240,.35),transparent 60deg);animation:spin 4s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.radar .blip{position:absolute;width:8px;height:8px;border-radius:50%;background:var(--scr-red);box-shadow:0 0 8px var(--scr-red)}

/* ---------------- 手机模拟器 ---------------- */
.phone-stage{display:flex;justify-content:center;align-items:flex-start;padding:20px}
.phone{
  width:390px;height:760px;border-radius:36px;background:#0b0d14;padding:10px;position:relative;
  box-shadow:0 24px 70px rgba(0,0,0,.4),inset 0 0 0 2px #2a2f3f;
}
.phone .ph-screen{width:100%;height:100%;border-radius:27px;background:#f2f4f8;overflow:hidden;display:flex;flex-direction:column;position:relative}
.phone .ph-status{flex:none;display:flex;justify-content:space-between;padding:8px 20px 2px;font-size:11px;color:#333;background:#f2f4f8;font-family:var(--mono)}
.phone .ph-nav{flex:none;background:linear-gradient(135deg,#132e63,#1d4f9e);color:#fff;padding:12px 16px}
.phone .ph-nav .t1{font-size:16px;font-weight:700}
.phone .ph-nav .t2{font-size:11px;color:#a8c4f0;margin-top:2px}
.phone .ph-body{flex:1;overflow:auto;padding:14px;background:#f2f4f8}
.phone .ph-tabbar{flex:none;display:flex;border-top:1px solid #e3e8f0;background:#fff}
.phone .ph-tabbar a{flex:1;text-align:center;font-size:10.5px;color:#8b94a7;padding:7px 0 9px}
.phone .ph-tabbar a.on{color:var(--pc-brand);font-weight:600}
.phone .ph-tabbar .ic{font-size:17px;display:block;line-height:1.2}
/* 手机内组件 */
.ph-btn{display:block;width:100%;text-align:center;background:var(--pc-brand);color:#fff;border-radius:8px;padding:11px;font-size:14px;font-weight:600;border:none;cursor:pointer;margin-top:10px}
.ph-btn.ghost{background:#fff;color:var(--pc-brand);border:1px solid var(--pc-brand)}
.ph-card{background:#fff;border-radius:10px;padding:12px;margin-bottom:10px;box-shadow:0 1px 4px rgba(26,34,51,.06)}
.ph-card .t{font-size:13.5px;font-weight:600;display:flex;align-items:center;gap:6px}
.ph-card .s{font-size:12px;color:var(--pc-sub);margin-top:3px;line-height:1.55}
.ph-card .f{font-size:11px;color:var(--pc-dim);margin-top:6px;display:flex;gap:8px}
.ph-tag{display:inline-block;font-size:10.5px;padding:1px 7px;border-radius:4px}
.ph-tag.red{background:#fff1f0;color:var(--danger);border:1px solid #ffccc7}
.ph-tag.orange{background:#fff7e6;color:#d46b08;border:1px solid #ffd591}
.ph-tag.green{background:#f6ffed;color:var(--ok);border:1px solid #b7eb8f}
/* 离线角标 */
.ph-offline{position:absolute;top:8px;left:50%;transform:translateX(-50%);background:rgba(26,34,51,.88);color:#ffd28a;
  font-size:11px;padding:3px 12px;border-radius:999px;z-index:20;display:none}

/* ---------------- 通用小件 ---------------- */
.flex{display:flex}.aic{align-items:center}.gap8{gap:8px}.gap12{gap:12px}.gap4{gap:4px}
.mt8{margin-top:8px}.mt12{margin-top:12px}.mt16{margin-top:16px}
.t-r{text-align:right}.t-c{text-align:center}
.muted{color:var(--pc-sub);font-size:12px}
.dim{color:var(--pc-dim);font-size:11.5px}
.scr-muted{color:var(--scr-sub)}
.mono{font-family:var(--mono)}
.tiny{font-size:11px}
.b{font-weight:700}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:11.5px;color:var(--scr-sub)}
.legend i{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:5px;vertical-align:-1px}
.divider{height:1px;background:var(--line);margin:12px 0}
.scr-divider{height:1px;background:linear-gradient(90deg,transparent,rgba(64,150,255,.35),transparent);margin:10px 0}
.no-select{user-select:none}
.scroll-thin::-webkit-scrollbar{width:5px;height:5px}
.scroll-thin::-webkit-scrollbar-thumb{background:rgba(127,151,196,.4);border-radius:3px}

@media (max-width:1100px){.pc-row.c3,.pc-row.c4{grid-template-columns:1fr 1fr}.scr-grid{grid-template-columns:repeat(6,1fr)!important}}
@media (max-width:720px){.pc-row.c2,.pc-row.c3,.pc-row.c4,.pc-row.c13,.pc-row.c31{grid-template-columns:1fr}.demo-topbar .nav-links a.tb{display:none}}