html,body{margin:0;padding:0;font-family:-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;background:#0a0f24;color:#c8d2e8}
*{box-sizing:border-box}
a{color:#5da2ff;text-decoration:none}
::selection{background:rgba(255,95,95,.35)}
/* ---------- hero ---------- */
.hero{position:relative;padding:64px 32px 42px;text-align:center;
 background:radial-gradient(ellipse at 50% -20%,rgba(255,70,70,.28) 0%,rgba(10,15,36,0) 60%),
 linear-gradient(160deg,#0a0f24 0%,#12193d 55%,#0a0f24 100%);
 border-bottom:1px solid rgba(255,140,90,.16)}
.hero h1{margin:0 0 14px;font-size:34px;letter-spacing:6px;color:#eef3ff}
.hero h1 span{background:linear-gradient(90deg,#ff7d6b,#ffd66e);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{margin:0 auto;max-width:880px;font-size:14px;color:#8fa1c7;line-height:1.9}
.hero .meta{margin-top:22px;font-size:12px;color:#5f719c}
.badges{margin-top:16px}
.badges span{display:inline-block;margin:0 5px;padding:4px 14px;border:1px solid rgba(255,150,110,.35);border-radius:14px;font-size:12px;color:#ffc9a3}
/* ---------- layout ---------- */
.wrap{width:96%;max-width:1680px;margin:0 auto}
section{padding:36px 0 8px}
/* ---------- 栏头 ---------- */
.sec-head{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 14px;margin:0 0 10px;padding-bottom:10px;border-bottom:1px solid rgba(255,150,110,.1)}
.sec-head .tt{position:relative;padding-left:13px;font-size:17px;font-weight:600;color:#eef3ff;letter-spacing:1px}
.sec-head .tt::before{content:'';position:absolute;left:0;top:3px;bottom:3px;width:4px;border-radius:2px;background:linear-gradient(180deg,#ff7d6b,#ffd66e)}
.sec-head .desc{font-size:12px;color:#5f719c;line-height:1.6}
/* ---------- kpi ---------- */
.kpis{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin:14px 0 4px}
.kpi{position:relative;padding:18px 20px;border:1px solid rgba(255,150,110,.16);border-radius:10px;
 background:linear-gradient(150deg,rgba(70,45,90,.35),rgba(24,30,66,.25));overflow:hidden}
.kpi::after{content:'';position:absolute;right:-30px;top:-30px;width:90px;height:90px;border-radius:50%;background:radial-gradient(circle,rgba(255,110,80,.22),transparent 70%)}
.kpi .num{font-size:28px;font-weight:700;color:#fff;font-family:Consolas,monospace}
.kpi .num i{font-style:normal;font-size:13px;color:#8fa1c7;margin-left:4px}
.kpi .label{margin-top:6px;font-size:13px;color:#8fa1c7}
.kpi .trend{margin-top:4px;font-size:12px;color:#4cd9a5}
.kpi .trend.warn{color:#ff8f6b}
/* ---------- mtn-panel：地图 + 图例 + 榜单（沿用名山站结构） ---------- */
.mtn-panel{display:grid;grid-template-columns:1.6fr 1fr;gap:16px;margin:14px 0 6px}
.mtn-chart{position:relative;padding:6px;border:1px solid rgba(255,150,110,.15);border-radius:10px;background:rgba(15,20,50,.5);height:540px}
.mtn-chart>div:first-child{width:100%;height:100%}
/* 世界底图 Canvas（参照 hpc 站 worldmap 引擎） */
.wmap-cv{display:block;width:100%;height:100%;cursor:grab;touch-action:none}
.mtn-chart>canvas{width:100%;height:100%}
/* 外置 tooltip：锚定气泡画布坐标，越界自动翻转 */
.map-tip{position:absolute;z-index:6;min-width:180px;max-width:340px;padding:9px 12px;border-radius:8px;
 background:rgba(10,15,36,.92);border:1px solid rgba(255,160,110,.4);color:#dfe8ff;
 font-size:12px;line-height:1.7;pointer-events:none;white-space:nowrap;box-shadow:0 6px 18px rgba(0,0,0,.45)}
.map-tip b{color:#ffd6a0}
.map-legend{position:absolute;left:14px;top:14px;z-index:5;display:flex;flex-direction:column;gap:7px;padding:10px 14px;border-radius:8px;background:rgba(10,15,36,.72);border:1px solid rgba(255,150,110,.22);font-size:12px;color:#c9b8a8;pointer-events:none}
.map-legend span{display:flex;align-items:center;white-space:nowrap}
.map-legend i{width:10px;height:10px;border-radius:50%;margin-right:8px;flex:none}
.map-legend em{font-style:normal;margin-left:12px;color:#7a6f88;font-family:Consolas,monospace}
.map-legend .mtn-lgm{color:#5c5570;font-size:11px;margin-top:2px}
.mtn-rank{border:1px solid rgba(255,150,110,.15);border-radius:10px;background:rgba(15,20,50,.5);height:540px;overflow:auto}
.mtn-rank h4{margin:0;padding:14px 16px;font-size:14px;color:#c9b8a8;border-bottom:1px solid rgba(255,150,110,.12)}
.rank-item{display:flex;align-items:center;margin:10px 16px;font-size:12px}
.rank-item .rn{flex:none;width:74px;color:#d6c8e0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-item .track{display:block;flex:1;height:8px;border-radius:4px;background:rgba(255,150,110,.12);margin:0 8px;overflow:hidden}
.rank-item .fill{display:block;height:8px;border-radius:4px;background:linear-gradient(90deg,#ff6b5b,#ffd66e);min-width:4px}
.rank-item .val{width:104px;flex:none;text-align:right;color:#a89db8;font-family:Consolas,monospace;white-space:nowrap}
/* ---------- 表格 ---------- */
table.tt2{width:100%;border-collapse:collapse;font-size:12px}
table.tt2 th{position:sticky;top:0;background:#141a3d;color:#c9a98a;font-weight:500;padding:8px;text-align:left;white-space:nowrap;border-bottom:1px solid rgba(255,150,110,.2);z-index:1}
table.tt2 td{padding:8px;border-bottom:1px solid rgba(255,150,110,.07);color:#d6cfe0;white-space:nowrap;vertical-align:top}
table.tt2 tbody tr:hover td{background:rgba(255,150,110,.07)}
table.tt2 td.t-num{color:#ffd66e;font-weight:600;font-family:Consolas,monospace}
table.tt2 td.t-vis{color:#ff9d8a;font-family:Consolas,monospace}
table.tt2 td.t-dg{white-space:normal;color:#8fa1c7;line-height:1.65;min-width:260px}
.g-badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;color:#0a0f24;font-weight:600}
.link-btn{display:inline-block;padding:3px 10px;border:1px solid rgba(255,150,110,.35);border-radius:10px;color:#ffc9a3;font-size:11px;white-space:nowrap;transition:all .15s}
.link-btn:hover{background:rgba(255,150,110,.12);border-color:rgba(255,150,110,.6);color:#ffe0c2}
/* ---------- 专题面板（梯队/平台/状态分区） ---------- */
.tp-panel{display:grid;grid-template-columns:1.05fr 1fr;gap:14px;margin-top:14px}
.tp-chart{background:rgba(15,20,50,.55);border:1px solid rgba(255,150,110,.18);border-radius:12px;padding:10px;position:relative}
.tp-map-md{width:100%;height:460px}
.tp-table-wrap{background:rgba(15,20,50,.55);border:1px solid rgba(255,150,110,.18);border-radius:12px;padding:12px;min-width:0}
.tp-table-wrap h4{margin:0 0 10px;font-size:13px;color:#c9a98a;font-weight:600;letter-spacing:1px}
.tp-table-scroll{max-height:498px;overflow:auto}
.tp-table-scroll::-webkit-scrollbar{width:6px;height:6px}
.tp-table-scroll::-webkit-scrollbar-thumb{background:rgba(255,150,110,.25);border-radius:3px}
.it-panel{margin-top:14px}
.it-panel .tp-table-scroll tbody tr{cursor:pointer}
table.tt2 tbody tr.tr-sel td{background:rgba(255,120,90,.12)}
table.tt2 tbody tr.tr-sel td:first-child b{color:#ffd6a0 !important}
/* ---------- 趋势/时间轴 ---------- */
.trend-panel{margin-top:14px;background:rgba(15,20,50,.55);border:1px solid rgba(255,150,110,.18);border-radius:12px;padding:12px}
.trend-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;flex-wrap:wrap;gap:8px}
.trend-head h4{margin:0;font-size:13px;color:#c9a98a;font-weight:600;letter-spacing:1px}
.trend-head label{font-size:12px;color:#a89db8;display:inline-flex;align-items:center;gap:8px}
.trend-select{background:rgba(255,150,110,.08);border:1px solid rgba(255,150,110,.3);color:#d6cfe0;border-radius:8px;padding:5px 10px;font-size:12px;outline:none;cursor:pointer;min-width:160px}
.trend-select:focus{border-color:rgba(255,150,110,.6)}
.trend-select option{background:#141a3d;color:#d6cfe0}
.trend-chart{width:100%;height:250px}
/* ---------- footer ---------- */
footer{margin-top:50px;padding:26px 24px;border-top:1px solid rgba(255,150,110,.12);text-align:center;font-size:12px;color:#5f719c;line-height:2}
.foot-links{margin-bottom:8px}
.foot-links a{display:inline-block;padding:3px 12px;border:1px solid rgba(255,150,110,.35);border-radius:12px;color:#ffc9a3;font-size:12px;transition:all .15s}
.foot-links a:hover{background:rgba(255,150,110,.12);border-color:rgba(255,150,110,.65);color:#ffe0c2}
.fl-sep{margin:0 8px;color:#5c5570}
/* ---------- responsive ---------- */
@media (max-width:960px){
 .kpis{grid-template-columns:repeat(2,1fr)}
 .mtn-panel,.tp-panel{grid-template-columns:1fr}
 .mtn-chart{height:420px}
 .tp-map-md{height:360px}
 .trend-chart{height:210px}
 .hero h1{font-size:24px;letter-spacing:3px}
 .sec-head .tt{font-size:15px}
}
/* scrollbar */
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:rgba(255,150,110,.25);border-radius:4px}
::-webkit-scrollbar-track{background:transparent}