:root{
  --bg:#0b0e14; --bg2:#111624; --card:#151b2c; --line:#24304a;
  --tx:#e6ecf7; --tx2:#93a1bd; --tx3:#5d6b8c;
  --acc:#e8a33d; --acc2:#3d7fe8; --ok:#3ecf8e; --warn:#e8533d; --warn2:#e8b23d;
  --up:#ef5350; --dn:#26a69a;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--tx);font-family:"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;font-size:15px;line-height:1.6}
a{color:var(--acc2);text-decoration:none}
a:hover{color:var(--acc)}
.wrap{max-width:1280px;margin:0 auto;padding:0 24px}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(11,14,20,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:12px;font-size:19px;font-weight:700;letter-spacing:1px}
.brand .logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--acc),#d97706);display:flex;align-items:center;justify-content:center;font-size:17px;color:#0b0e14;font-weight:800}
.brand small{color:var(--tx3);font-weight:400;font-size:12px;display:block;letter-spacing:2px}
nav{display:flex;gap:6px}
nav a{padding:7px 14px;border-radius:8px;color:var(--tx2);font-size:14px;transition:.2s}
nav a:hover{color:var(--tx);background:var(--card)}

/* section base */
section{padding:56px 0;border-bottom:1px solid var(--line)}
.sec-hd{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:10px}
.sec-hd h2{font-size:22px;font-weight:700}
.sec-hd h2 i{color:var(--acc);margin-right:8px;font-style:normal}
.sec-hd .sub{color:var(--tx3);font-size:13px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
.grid{display:grid;gap:16px}

/* hero */
#hero{padding:80px 0 60px;background:radial-gradient(1200px 400px at 20% -10%,rgba(232,163,61,.10),transparent),radial-gradient(900px 380px at 90% 0,rgba(61,127,232,.10),transparent)}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}
.hero-tt{font-size:34px;font-weight:800;line-height:1.35}
.hero-tt em{font-style:normal;background:linear-gradient(90deg,var(--acc),#f5c96b);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{color:var(--tx2);margin:14px 0 22px;max-width:560px}
.hero-meta{display:flex;gap:20px;color:var(--tx3);font-size:13px;flex-wrap:wrap}
.hero-meta b{color:var(--tx2);font-weight:600}

/* kpi */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.kpi{padding:18px}
.kpi .v{font-size:26px;font-weight:800;color:var(--acc)}
.kpi .v.sm{font-size:20px;color:var(--tx)}
.kpi .l{color:var(--tx3);font-size:12px;margin-top:4px}
.kpi .s{font-size:12px;margin-top:6px}
.pos{color:var(--up)} .neg{color:var(--dn)} .muted{color:var(--tx3)}

/* panels */
.cols2{grid-template-columns:1fr 1fr}
.cols3{grid-template-columns:1fr 1fr 1fr}
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{color:var(--tx3);text-align:left;font-weight:600;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:9px 10px;border-bottom:1px solid rgba(36,48,74,.5);vertical-align:top}
.tbl tr:hover td{background:rgba(61,127,232,.06)}
.num{text-align:right;font-variant-numeric:tabular-nums}
.bar{height:6px;border-radius:3px;background:var(--line);overflow:hidden;margin-top:5px}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--acc),#f5c96b)}
.tag{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11.5px;background:rgba(61,127,232,.15);color:#7fa8f0;margin-right:4px}
.tag.o{background:rgba(232,163,61,.15);color:var(--acc)}
.tag.g{background:rgba(62,207,142,.15);color:var(--ok)}
.tag.r{background:rgba(232,83,61,.15);color:var(--warn)}
.news-item{display:block;padding:12px 4px;border-bottom:1px solid rgba(36,48,74,.5)}
.news-item:last-child{border-bottom:none}
.news-item .t{font-size:14.5px;font-weight:600;line-height:1.5}
.news-item .m{display:flex;gap:10px;color:var(--tx3);font-size:12px;margin-top:5px;flex-wrap:wrap}
.chip{padding:6px 14px;border:1px solid var(--line);border-radius:20px;font-size:13px;color:var(--tx2);cursor:pointer;user-select:none;transition:.15s}
.chip.on{background:var(--acc);border-color:var(--acc);color:#0b0e14;font-weight:600}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}

/* map */
.mapbox{position:relative;background:var(--bg2);border:1px solid var(--line);border-radius:14px;overflow:hidden}
#map{width:100%;height:520px;display:block}
.map-tip{position:absolute;right:14px;bottom:14px;background:rgba(11,14,20,.85);border:1px solid var(--line);border-radius:10px;padding:10px 14px;font-size:12px;color:var(--tx2);z-index:5}
.map-tip b{color:var(--acc)}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:6px}

/* timeline */
.tl{position:relative;padding-left:26px}
.tl::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-item{position:relative;padding:10px 0 10px 12px}
.tl-item::before{content:"";position:absolute;left:-22px;top:18px;width:10px;height:10px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 4px rgba(232,163,61,.15)}
.tl-item .d{color:var(--tx3);font-size:12px}
.tl-item .t{font-weight:700;font-size:14.5px;margin:2px 0}
.tl-item .c{color:var(--tx2);font-size:13px}

/* footer */
footer{padding:40px 0 60px;color:var(--tx3);font-size:13px}
footer .fin{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

#backtop{position:fixed;right:22px;bottom:26px;width:42px;height:42px;border-radius:50%;background:var(--acc);color:#0b0e14;font-size:18px;display:none;align-items:center;justify-content:center;cursor:pointer;z-index:60;box-shadow:0 4px 14px rgba(232,163,61,.4)}
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .cols2,.cols3{grid-template-columns:1fr}
  nav{display:none}
}