/* ============================================================
   列缺云策 - 场站功率预测 H5
   全局样式：移动端优先，PC 响应式；浅底深字、微软雅黑体系
   ============================================================ */
:root{
  --bg:#eef3f9;
  --card:#ffffff;
  --line:#e2e9f2;
  --text:#1c2733;
  --muted:#66788c;
  --faint:#94a6ba;
  --brand:#2563eb;
  --brand-soft:#e8f0fe;
  --teal:#0e9f9a;
  --teal-soft:#e2f6f5;
  --solar:#f59e0b;
  --solar-soft:#fdf1dd;
  --danger:#dc2626;
  --warn:#d97706;
  --ok:#16a34a;
  --ok-soft:#e7f7ec;
  --warn-soft:#fdf3e3;
  --danger-soft:#fdecec;
  --radius:14px;
  --shadow:0 1px 2px rgba(16,42,67,.06),0 6px 20px rgba(16,42,67,.06);
  --nav-h:60px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,"Segoe UI","Microsoft YaHei","PingFang SC","HarmonyOS Sans SC","Noto Sans SC",sans-serif;
  background:var(--bg);color:var(--text);font-size:15px;line-height:1.6;
  padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom));
}
a{color:var(--brand);text-decoration:none}
img{max-width:100%}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--text)}
.container{max-width:1080px;margin:0 auto;padding:0 14px}

/* ---------------- 顶部栏 ---------------- */
.topbar{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.topbar-in{display:flex;align-items:center;gap:10px;height:54px}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:17px;letter-spacing:.5px;white-space:nowrap}
.brand .logo{width:26px;height:26px;flex:none}
.station-chip{
  display:flex;align-items:center;gap:6px;min-width:0;max-width:46vw;
  background:var(--brand-soft);color:var(--brand);border:none;border-radius:999px;
  padding:5px 12px;font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.station-chip small{font-weight:500;opacity:.75;overflow:hidden;text-overflow:ellipsis}
.top-actions{margin-left:auto;display:flex;gap:6px;align-items:center}
.icon-btn{
  width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;border:none;background:transparent;color:var(--muted);
}
.icon-btn:active{background:#eef2f8}
.icon-btn svg{width:20px;height:20px}
.desktop-nav{display:none;align-items:center;gap:2px;margin-left:14px}
.desktop-nav a{padding:7px 13px;border-radius:9px;color:var(--muted);font-size:14px;font-weight:500}
.desktop-nav a.on{background:var(--brand-soft);color:var(--brand);font-weight:600}

/* ---------------- 底部导航（移动端） ---------------- */
.bottomnav{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  display:flex;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);
}
.bottomnav a{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;
  padding:8px 0 6px;color:var(--muted);font-size:11px;
}
.bottomnav a svg{width:22px;height:22px}
.bottomnav a.on{color:var(--brand);font-weight:600}

/* ---------------- 卡片与区块 ---------------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin:12px 0}
.card h2{font-size:15px;margin:0 0 4px}
.card .sub{color:var(--muted);font-size:12.5px;margin:0}
.section-title{display:flex;align-items:center;gap:8px;margin:18px 2px 2px;font-size:16px;font-weight:700}
.section-title svg{width:18px;height:18px;color:var(--brand)}
.note{
  background:var(--brand-soft);border-radius:10px;padding:9px 12px;font-size:12.5px;
  color:#33537f;margin:10px 0;
}
.note.danger{background:var(--danger-soft);color:#7f2a2a}
.note.ok{background:var(--ok-soft);color:#1d5f35}
.note.warn{background:var(--warn-soft);color:#7a5310}
.note b{font-weight:600}

/* 徽章 */
.badge{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;font-weight:600;border-radius:999px;padding:2px 9px}
.badge.pv{background:var(--solar-soft);color:#8a5a06}
.badge.wind{background:var(--teal-soft);color:#0b6f6b}
.badge.off{background:#eef2f7;color:var(--muted)}
.badge.src{background:#f0f4fa;color:var(--muted);font-weight:500}

/* ---------------- 首页 ---------------- */
.station-hero{background:linear-gradient(135deg,#1f4f9e 0%,#2563eb 55%,#3b82f6 100%);color:#fff;border:none;border-radius:18px;padding:18px 18px 16px;margin:14px 0 0;position:relative;overflow:hidden}
.station-hero::after{content:"";position:absolute;right:-40px;top:-40px;width:170px;height:170px;border-radius:50%;background:rgba(255,255,255,.08)}
.station-hero::before{content:"";position:absolute;right:40px;bottom:-60px;width:120px;height:120px;border-radius:50%;background:rgba(255,255,255,.06)}
.station-hero .s-name{font-size:18px;font-weight:700;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.station-hero .s-meta{font-size:12.5px;opacity:.85;margin-top:4px;display:flex;gap:12px;flex-wrap:wrap}
.station-hero .s-acts{margin-top:10px;display:flex;gap:8px;position:relative;z-index:2}
.hero-btn{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25);color:#fff;border-radius:9px;padding:5px 12px;font-size:12.5px;font-weight:600}
.hero-btn:active{background:rgba(255,255,255,.28)}

.summary-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.sum-item{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.sum-item .k{font-size:12px;color:var(--muted)}
.sum-item .v{font-size:20px;font-weight:700;margin-top:2px;font-variant-numeric:tabular-nums}
.sum-item .v small{font-size:12px;color:var(--muted);font-weight:500}
.sum-item .d{font-size:11.5px;color:var(--faint);margin-top:2px}

.model-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.model-row select{flex:1;min-width:150px;border:1px solid var(--line);border-radius:9px;padding:7px 10px;background:#fff}

/* 气象 KPI */
.kpi-row{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:11px 13px;display:flex;gap:10px;align-items:center}
.kpi .ic{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex:none}
.kpi .ic svg{width:19px;height:19px}
.kpi .t{font-size:17px;font-weight:700;line-height:1.2;font-variant-numeric:tabular-nums}
.kpi .l{font-size:11.5px;color:var(--muted)}

.met-tabs{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0 2px}
.met-tab{border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 13px;font-size:13px;color:var(--muted)}
.met-tab.on{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.chart{width:100%;height:280px}
.chart.tall{height:320px}

/* ---------------- 电站目录 ---------------- */
.searchbar{display:flex;gap:8px;margin-top:12px}
.searchbar .ipt{flex:1;border:1px solid var(--line);border-radius:10px;padding:9px 13px;background:#fff;outline:none}
.searchbar .ipt:focus{border-color:var(--brand)}
.filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px;align-items:center}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 13px;font-size:13px;color:var(--muted)}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.stat-line{color:var(--muted);font-size:12.5px;margin:10px 2px 2px}
.station-item{display:flex;gap:12px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:13px;padding:13px;margin-top:10px;box-shadow:var(--shadow)}
.station-item .si-main{flex:1;min-width:0}
.station-item .si-name{font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.station-item .si-sub{font-size:12px;color:var(--muted);margin-top:3px;display:flex;gap:10px;flex-wrap:wrap}
.station-item .si-acts{display:flex;flex-direction:column;gap:6px;align-items:flex-end;flex:none}
.station-item .si-cap{font-size:16px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums}
.station-item .si-cap small{font-size:11px;color:var(--muted);font-weight:500}
.mini-btn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:4px 10px;font-size:12px;color:var(--muted)}
.mini-btn.on{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.star-btn{border:none;background:transparent;color:var(--faint);font-size:18px;line-height:1;padding:2px}
.star-btn.on{color:var(--solar)}
.empty{text-align:center;color:var(--muted);padding:34px 10px;font-size:13.5px}

/* ---------------- 地图 ---------------- */
#map{position:relative;height:calc(100dvh - 108px);min-height:420px;border-radius:14px;overflow:hidden;border:1px solid var(--line);margin-top:12px}
.map-tools{position:absolute;top:12px;left:12px;right:12px;z-index:500;display:flex;gap:8px}
.map-tools .ipt{flex:1;border:1px solid var(--line);border-radius:10px;padding:8px 12px;background:rgba(255,255,255,.96);box-shadow:var(--shadow);outline:none}
.map-tools .go{border:none;border-radius:10px;background:var(--brand);color:#fff;padding:0 15px;font-size:14px;font-weight:600;box-shadow:var(--shadow)}
.map-legend{position:absolute;left:12px;bottom:12px;z-index:500;background:rgba(255,255,255,.95);border:1px solid var(--line);border-radius:10px;padding:8px 11px;font-size:11.5px;color:var(--muted);box-shadow:var(--shadow)}
.map-legend .bar{height:8px;border-radius:4px;margin:5px 0 3px;background:linear-gradient(90deg,#9fc8ff,#2f7bff,#0e9f9a,#f59e0b,#dc2626)}
.map-legend .row{display:flex;justify-content:space-between;gap:14px}
.wind-time{position:absolute;bottom:12px;right:12px;z-index:500;background:rgba(255,255,255,.95);border:1px solid var(--line);border-radius:10px;padding:8px 11px;font-size:11.5px;color:var(--muted);box-shadow:var(--shadow);min-width:150px}
.wind-time input[type=range]{width:100%;margin:4px 0 0}
.leaflet-popup-content{font-size:13px;line-height:1.55;margin:10px 12px}
.leaflet-popup-content .pp-name{font-weight:700;font-size:14px}

/* ---------------- 卫星云图 ---------------- */
.sat-stage{position:relative;border-radius:14px;overflow:hidden;background:#0b1020;border:1px solid var(--line);height:min(62vh,480px)}
.sat-stage canvas{width:100%;height:100%;display:block}
.sat-controls{display:flex;align-items:center;gap:10px;margin-top:10px;flex-wrap:wrap}
.sat-controls .btn{border:1px solid var(--line);background:#fff;border-radius:9px;padding:6px 14px;font-size:13px;font-weight:600}
.sat-controls .btn.pri{background:var(--brand);border-color:var(--brand);color:#fff}
.sat-time{font-size:13px;font-weight:600;font-variant-numeric:tabular-nums}
.sat-slider{flex:1;min-width:160px}
.sat-badge{position:absolute;top:10px;left:10px;z-index:5;background:rgba(10,16,32,.6);color:#cfe0ff;font-size:11.5px;border-radius:8px;padding:4px 9px}
.sat-src{position:absolute;bottom:10px;right:10px;z-index:5;background:rgba(10,16,32,.6);color:#9fb8dd;font-size:10.5px;border-radius:8px;padding:3px 8px}

/* ---------------- 预警 ---------------- */
.warn-summary{border-radius:14px;padding:16px;color:#fff;margin-top:12px}
.warn-summary.ok{background:linear-gradient(135deg,#0f766e,#0e9f9a)}
.warn-summary.warn{background:linear-gradient(135deg,#b45309,#d97706)}
.warn-summary.danger{background:linear-gradient(135deg,#991b1b,#dc2626)}
.warn-summary .w-t{font-size:17px;font-weight:700;display:flex;align-items:center;gap:8px}
.warn-summary .w-t svg{width:20px;height:20px;flex:none}
.warn-summary .w-d{font-size:12.5px;opacity:.9;margin-top:4px}
.rule-card{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:13px;margin-top:10px;box-shadow:var(--shadow)}
.rule-card .r-head{display:flex;align-items:center;gap:8px}
.rule-card .r-name{font-weight:700;font-size:14.5px}
.rule-card .r-lvl{margin-left:auto}
.rule-card .r-desc{font-size:12.5px;color:var(--muted);margin-top:6px}
.rule-card .r-time{font-size:12px;margin-top:6px;font-variant-numeric:tabular-nums}
.timeline{margin-top:8px;display:flex;gap:2px;height:18px}
.timeline .tl-h{flex:1;border-radius:3px;background:#eef2f7;position:relative}
.timeline .tl-h.hit{background:var(--danger)}
.timeline .tl-h.warnhit{background:var(--warn)}
.timeline .tl-h.hour{position:absolute;bottom:-15px;left:0;font-size:9px;color:var(--faint);transform:translateX(-50%)}

/* ---------------- 设置页 ---------------- */
.set-card{padding:14px 16px}
.set-row{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--line);cursor:pointer}
.set-row:last-child{border-bottom:none}
.set-row .sr-ic{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex:none}
.set-row .sr-ic svg{width:18px;height:18px}
.set-row .sr-t{flex:1;font-size:14.5px;font-weight:600}
.set-row .sr-d{font-size:12px;color:var(--muted)}
.set-row .chev{color:var(--faint)}
details.acc{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-top:10px;padding:12px 14px;box-shadow:var(--shadow)}
details.acc summary{cursor:pointer;font-weight:600;font-size:14.5px;list-style:none;display:flex;align-items:center;gap:8px}
details.acc summary::after{content:"＋";margin-left:auto;color:var(--faint)}
details.acc[open] summary::after{content:"－"}
details.acc .acc-body{font-size:13.5px;color:#3d4c5e;margin-top:10px;line-height:1.75}
.flow-box{border:1px solid var(--line);border-radius:11px;padding:12px;margin:8px 0;font-size:13px}
.flow-box .f-t{font-weight:700;margin-bottom:6px;display:flex;align-items:center;gap:6px}
.flow-steps{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.flow-step{background:var(--brand-soft);color:#2b57a8;border-radius:8px;padding:4px 10px;font-size:12px;font-weight:600}
.flow-arrow{color:var(--faint);font-weight:700}
table.src-table{width:100%;border-collapse:collapse;font-size:13px}
table.src-table th,table.src-table td{border:1px solid var(--line);padding:8px 9px;text-align:left;vertical-align:top}
table.src-table th{background:#f5f8fc;font-weight:600}
textarea.fb{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;min-height:90px;resize:vertical;outline:none}
.btn-pri{border:none;background:var(--brand);color:#fff;border-radius:10px;padding:10px 18px;font-size:14px;font-weight:600}
.btn-pri:disabled{opacity:.5}

/* 计算链路 SVG 信息图 */
.pipeline{width:100%;max-width:760px;margin:8px auto;display:block}
.pipeline text{font-family:inherit}
.pipeline .p-node{fill:#fff;stroke:#c9d8ee;stroke-width:1.5}
.pipeline .p-node.pv{stroke:#e5b13e}
.pipeline .p-node.wind{stroke:#4fb6b2}
.pipeline .p-arrow{stroke:#8aa5cc;stroke-width:1.6;marker-end:url(#arr)}
.pipeline .p-label{font-size:12px;fill:#1c2733;font-weight:600}
.pipeline .p-sub{font-size:9.5px;fill:#66788c}
.pipeline .p-title{font-size:14px;font-weight:700}

/* 加载与提示 */
.loading{display:flex;align-items:center;justify-content:center;gap:10px;padding:26px 10px;color:var(--muted);font-size:13.5px}
.spinner{width:18px;height:18px;border:2.5px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
#toast{
  position:fixed;left:50%;bottom:calc(var(--nav-h) + 18px);transform:translateX(-50%) translateY(16px);
  background:rgba(20,30,45,.94);color:#fff;font-size:13px;border-radius:10px;padding:9px 16px;
  opacity:0;pointer-events:none;transition:all .25s;z-index:999;max-width:86vw;text-align:center;
}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* 页脚 */
.pagefoot{color:var(--faint);font-size:11.5px;text-align:center;padding:20px 12px 12px;line-height:1.7}

/* ---------------- PC 响应式 ---------------- */
@media(min-width:860px){
  body{padding-bottom:0}
  .bottomnav{display:none}
  .desktop-nav{display:flex}
  .topbar-in{height:60px}
  .container{padding:0 20px}
  .summary-grid{grid-template-columns:repeat(4,1fr)}
  .kpi-row{grid-template-columns:repeat(4,1fr)}
  .chart{height:320px}
  .two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
  .two-col>.card{margin-top:12px}
}
@media(max-width:420px){
  .kpi-row{grid-template-columns:repeat(2,1fr)}
  .summary-grid{grid-template-columns:repeat(2,1fr)}
  .station-hero .s-meta{gap:8px}
}