/* =========================================================================
 * 春森食用菌菌种智慧工厂 — 主题样式（DataV 暗色科技风）
 * 颜色 / 风格与原站保持一致；面板细节做了更优的描边与发光处理。
 * ========================================================================= */

:root{
  --bg-0:#000127;
  --bg-1:#0b0145;
  --bg-2:#021a24;
  --panel-bg:rgba(4,30,42,.55);
  --cyan:#00ecec;
  --cyan-2:#36e5ff;
  --teal:#098594;
  --line:rgba(0,236,236,.28);
  --line-soft:rgba(0,236,236,.14);
  --txt:#dff6fb;
  --txt-2:#8fb8c4;
  --txt-3:#5f8593;
  --yellow:#ffdb15;
  --orange:#e27130;
  --green:#10e8aa;
  --red:#ff5a5a;
  --blue:#3a8bff;
  --glow:0 0 12px rgba(0,236,236,.35);
  --radius:6px;
  --font:"Microsoft YaHei","PingFang SC","HarmonyOS Sans SC",-apple-system,"Segoe UI",Roboto,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--font);
  color:var(--txt);
  background:
    radial-gradient(1200px 700px at 50% -10%, rgba(0,236,236,.10), transparent 60%),
    radial-gradient(900px 600px at 80% 110%, rgba(9,133,148,.18), transparent 60%),
    linear-gradient(160deg,var(--bg-0) 0%, var(--bg-1) 45%, var(--bg-2) 100%);
  background-attachment:fixed;
  min-height:100vh;
  overflow-x:hidden;
}
body::before{ /* 细网格背景 */
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:
    linear-gradient(rgba(0,236,236,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,236,236,.04) 1px,transparent 1px);
  background-size:42px 42px;
  mask-image:radial-gradient(circle at 50% 40%,#000 0%,transparent 85%);
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

/* ============================ 顶部标题栏 ============================ */
.topbar{
  position:relative;z-index:3;
  height:84px;display:flex;align-items:center;justify-content:center;
  background:url(../assets/top/bg.png) center/100% 100% no-repeat;
}
.topbar .title-wrap{text-align:center;padding-top:6px}
.topbar h1{
  font-size:32px;font-weight:700;letter-spacing:6px;
  background:linear-gradient(180deg,#fff,#9ff7ff 60%,#36e5ff);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 0 18px rgba(0,236,236,.45);
}
.topbar .subtitle{font-size:13px;color:var(--cyan-2);letter-spacing:3px;margin-top:2px;opacity:.85}
.topbar .corner-l,.topbar .corner-r{position:absolute;top:0;height:84px;width:240px;opacity:.8}
.topbar .corner-l{left:0;background:url(../assets/top/topbox.png) left center/auto 100% no-repeat}
.topbar .corner-r{right:0;background:url(../assets/top/topbox.png) right center/auto 100% no-repeat;transform:scaleX(-1)}

.topbar .top-right{
  position:absolute;right:24px;top:50%;transform:translateY(-50%);
  display:flex;align-items:center;gap:14px;font-size:13px;color:var(--txt-2)
}
.topbar .clock{font-variant-numeric:tabular-nums;color:var(--cyan);letter-spacing:1px}
.topbar .wth{display:flex;align-items:center;gap:6px}
.topbar .wth img{width:26px;height:26px;filter:drop-shadow(0 0 6px rgba(0,236,236,.5))}
.topbar .wth .t{font-size:18px;color:#fff;font-weight:600}
.topbar .wth .d{color:var(--txt-2);font-size:12px}

/* ============================ 导航 ============================ */
.navbar{
  position:relative;z-index:3;
  display:flex;align-items:center;justify-content:center;gap:6px;
  padding:8px 12px;flex-wrap:wrap;
  background:linear-gradient(180deg,rgba(0,236,236,.08),rgba(0,236,236,0));
  border-bottom:1px solid var(--line-soft);
}
.navbar a{
  padding:6px 16px;border:1px solid var(--line-soft);border-radius:20px;
  font-size:14px;color:var(--txt-2);transition:.2s;white-space:nowrap;
}
.navbar a:hover{color:var(--cyan);border-color:var(--line);box-shadow:var(--glow)}
.navbar a.active{color:#021018;background:linear-gradient(90deg,var(--cyan),var(--cyan-2));border-color:transparent;font-weight:600;box-shadow:var(--glow)}

/* ============================ 主区域 ============================ */
.main{position:relative;z-index:2;padding:14px;max-width:1920px;margin:0 auto}
.page-head{display:flex;align-items:center;gap:10px;margin:4px 4px 12px}
.page-head .bar{width:4px;height:18px;background:linear-gradient(var(--cyan),var(--cyan-2));box-shadow:var(--glow);border-radius:2px}
.page-head h2{font-size:20px;letter-spacing:2px;color:#eafdff}
.page-head .en{color:var(--txt-3);font-size:12px;letter-spacing:2px}

/* ============================ 面板 ============================ */
.panel{
  position:relative;display:flex;flex-direction:column;
  background:url(../assets/box/1.png) center/100% 100% no-repeat,
            linear-gradient(180deg,rgba(4,40,54,.72),rgba(2,22,32,.78));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:inset 0 0 24px rgba(0,236,236,.06), 0 2px 12px rgba(0,0,0,.35);
  min-height:120px;overflow:hidden;
}
.panel::after{ /* 四角描边 */
  content:"";position:absolute;inset:5px;border:1px solid var(--line-soft);
  border-radius:4px;pointer-events:none;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
}
.panel-title{
  display:flex;align-items:center;gap:8px;
  padding:10px 14px 6px;font-size:16px;letter-spacing:2px;color:#bff7ff;
  position:relative;
}
.panel-title::before{content:"";width:6px;height:14px;border-radius:2px;background:linear-gradient(var(--cyan),var(--cyan-2));box-shadow:var(--glow)}
.panel-title .more{margin-left:auto;font-size:12px;color:var(--txt-3);cursor:pointer}
.panel-title .more:hover{color:var(--cyan)}
.panel-body{padding:8px 14px 12px;flex:1;min-height:0}

/* ============================ 首页三栏布局 ============================ */
.home-grid{display:grid;grid-template-columns:24% 1fr 24%;gap:14px;align-items:stretch}
.col{display:flex;flex-direction:column;gap:14px;min-width:0}
.col-left .panel:nth-child(1){flex:0 0 64%}
.col-left .panel:nth-child(2){flex:1}
.col-right .panel:nth-child(1){flex:0 0 64%}
.col-center .map-panel{flex:1.1}
.col-center .bottom-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.col-center .bottom-row .panel{flex:1}

/* ============================ 传感器卡片 ============================ */
.sensor-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.sensor{
  background:linear-gradient(135deg,rgba(0,236,236,.06),rgba(0,236,236,.01));
  border:1px solid var(--line-soft);border-radius:6px;padding:10px 12px;
  position:relative;overflow:hidden;transition:.2s
}
.sensor:hover{border-color:var(--line);box-shadow:var(--glow);transform:translateY(-2px)}
.sensor .lab{font-size:13px;color:var(--txt-2);letter-spacing:1px}
.sensor .val{font-size:26px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums;margin-top:4px;line-height:1}
.sensor .val .u{font-size:13px;color:var(--cyan);margin-left:4px;font-weight:400}
.sensor .bar{height:4px;background:rgba(255,255,255,.08);border-radius:3px;margin-top:8px;overflow:hidden}
.sensor .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--cyan),var(--cyan-2));box-shadow:var(--glow)}
.sensor.warn .val{color:var(--yellow)}
.sensor.warn .bar i{background:linear-gradient(90deg,#f2d90b,#ffdb15)}
.sensor.alarm .val{color:var(--red)}
.sensor.alarm .bar i{background:linear-gradient(90deg,#ff5a5a,#ff8a5a)}
.sensor .tag{position:absolute;top:8px;right:10px;font-size:11px;padding:1px 6px;border-radius:8px;background:rgba(16,232,170,.15);color:var(--green)}
.sensor.warn .tag{background:rgba(255,219,21,.15);color:var(--yellow)}
.sensor.alarm .tag{background:rgba(255,90,90,.15);color:var(--red)}

/* ============================ 数据表格 ============================ */
.dt{width:100%;border-collapse:collapse;font-size:13px}
.dt th{color:var(--cyan-2);font-weight:600;text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);letter-spacing:1px;background:rgba(0,236,236,.05)}
.dt td{padding:8px 10px;border-bottom:1px solid rgba(0,236,236,.08);color:var(--txt)}
.dt tbody tr:hover{background:rgba(0,236,236,.05)}
.dt .st{display:inline-block;padding:1px 8px;border-radius:10px;font-size:12px}
.st.run{color:var(--green);background:rgba(16,232,170,.12)}
.st.off{color:var(--txt-3);background:rgba(255,255,255,.06)}
.st.err{color:var(--red);background:rgba(255,90,90,.12)}
.st.warn{color:var(--yellow);background:rgba(255,219,21,.12)}

/* ============================ 资讯列表 ============================ */
.news-list{display:flex;flex-direction:column;gap:10px}
.news-item{padding:8px 10px;border-left:3px solid var(--teal);background:rgba(0,236,236,.04);border-radius:0 6px 6px 0;transition:.2s;cursor:pointer}
.news-item:hover{background:rgba(0,236,236,.09);transform:translateX(3px)}
.news-item .nt{display:flex;align-items:center;gap:8px}
.news-item .tag{font-size:11px;color:var(--cyan);border:1px solid var(--line);border-radius:10px;padding:0 8px}
.news-item .date{margin-left:auto;color:var(--txt-3);font-size:12px}
.news-item .tt{font-size:14px;color:#eafdff;margin:4px 0;font-weight:600}
.news-item .sum{font-size:12px;color:var(--txt-2);line-height:1.5}

/* ============================ 建议列表 ============================ */
.advice-list{display:flex;flex-direction:column;gap:8px;padding-right:4px}
.advice-list li{list-style:none;display:flex;gap:8px;font-size:13px;color:var(--txt-2);line-height:1.6}
.advice-list li::before{content:"▸";color:var(--cyan);flex:0 0 auto}

/* ============================ KPI ============================ */
.kpi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.kpi{text-align:center;padding:10px 6px;border:1px solid var(--line-soft);border-radius:6px;background:rgba(0,236,236,.04)}
.kpi .v{font-size:24px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums}
.kpi .v .u{font-size:12px;color:var(--cyan);margin-left:2px}
.kpi .l{font-size:12px;color:var(--txt-2);margin-top:4px;letter-spacing:1px}

/* ============================ 地图 ============================ */
.map-wrap{position:relative;width:100%;height:100%;min-height:260px;border-radius:6px;overflow:hidden;background:linear-gradient(135deg,#02141c,#04262f)}
.map-wrap #map{position:absolute;inset:0}
.map-fallback{position:absolute;inset:0;background:
  radial-gradient(circle at 50% 50%, rgba(0,236,236,.10), transparent 60%),
  repeating-linear-gradient(0deg,rgba(0,236,236,.05) 0 1px,transparent 1px 40px),
  repeating-linear-gradient(90deg,rgba(0,236,236,.05) 0 1px,transparent 1px 40px);
  display:flex;align-items:center;justify-content:center;color:var(--txt-2);font-size:13px}
.map-pin{position:absolute;left:50%;top:50%;transform:translate(-50%,-100%);color:var(--cyan);font-size:28px;filter:drop-shadow(0 0 8px rgba(0,236,236,.8));animation:bob 2s ease-in-out infinite}
@keyframes bob{50%{transform:translate(-50%,-115%)}}
.map-cap{position:absolute;left:12px;bottom:10px;font-size:12px;color:var(--txt-2);background:rgba(0,0,0,.35);padding:4px 10px;border-radius:6px;border:1px solid var(--line-soft)}

/* ============================ 视频墙 ============================ */
.video-wall{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.video-cell{position:relative;background:#000;border:1px solid var(--line);border-radius:6px;overflow:hidden;aspect-ratio:16/9}
.video-cell video,.video-cell iframe{width:100%;height:100%;object-fit:cover;border:0;background:#000}
.video-cell .vlabel{position:absolute;left:8px;top:8px;z-index:2;font-size:12px;color:#fff;background:rgba(0,0,0,.5);padding:2px 8px;border-radius:4px;border:1px solid var(--line-soft)}
.video-cell .live{position:absolute;right:8px;top:8px;z-index:2;font-size:11px;color:#fff;background:rgba(255,90,90,.85);padding:1px 8px;border-radius:4px;display:flex;align-items:center;gap:4px}
.video-cell .live i{width:6px;height:6px;border-radius:50%;background:#fff;animation:blink 1s infinite}
@keyframes blink{50%{opacity:.2}}
.video-cell .overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--txt-2);font-size:13px;background:rgba(2,20,28,.6);z-index:3}
.video-cell .overlay .ic{font-size:30px;color:var(--cyan)}
.video-tools{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.btn{border:1px solid var(--line);background:rgba(0,236,236,.06);color:var(--cyan);padding:6px 14px;border-radius:18px;font-size:13px;cursor:pointer;transition:.2s}
.btn:hover{background:var(--cyan);color:#021018;box-shadow:var(--glow)}
.btn.active{background:linear-gradient(90deg,var(--cyan),var(--cyan-2));color:#021018;border-color:transparent}

/* ============================ 页脚 ============================ */
.footer{position:relative;z-index:2;text-align:center;color:var(--txt-3);font-size:12px;padding:14px;letter-spacing:1px}
.footer .sup{color:var(--txt-2)}

/* ============================ 通用区块 ============================ */
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.row-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.section-gap{margin-top:14px}
.muted{color:var(--txt-3)}
.chart{width:100%;height:240px}
.chart-lg{width:100%;height:300px}

/* 滚动条 */
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:rgba(0,236,236,.3);border-radius:4px}
::-webkit-scrollbar-track{background:transparent}

/* ============================ 响应式 ============================ */
@media (max-width:1280px){
  .home-grid{grid-template-columns:1fr 1fr}
  .col-center{grid-column:1 / -1}
  .topbar h1{font-size:24px}
}
@media (max-width:760px){
  .home-grid{grid-template-columns:1fr}
  .row-2,.row-3,.kpi-grid,.video-wall,.sensor-grid{grid-template-columns:1fr}
  .col-center .bottom-row{grid-template-columns:1fr}
  .topbar h1{font-size:20px;letter-spacing:2px}
  .topbar .corner-l,.topbar .corner-r{display:none}
}