:root{
  --bg:#071018;
  --panel:#0d1822;
  --panel2:#111f2b;
  --text:#eaf2f8;
  --muted:#91a3b3;
  --line:#1d3343;
  --accent:#7ce7d5;
  --accent2:#88b8ff;
  --warn:#ffca6b;
  --danger:#ff8b8b;
  --ok:#8de7a7;
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(circle at 15% 0%,rgba(50,130,140,.16),transparent 32rem),
    radial-gradient(circle at 85% 15%,rgba(75,110,200,.12),transparent 30rem),
    var(--bg);
  color:var(--text);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  line-height:1.65;
}
a{color:inherit}
.shell{width:min(1180px,calc(100% - 36px));margin:0 auto}
.topbar{
  position:sticky;top:0;z-index:20;
  backdrop-filter:blur(18px);
  background:rgba(7,16,24,.82);
  border-bottom:1px solid rgba(255,255,255,.06)
}
.topbar-inner{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-weight:800;letter-spacing:.08em;text-decoration:none;font-size:.95rem;color:var(--text)}
.brand span{color:var(--accent)}
nav{display:flex;gap:20px;flex-wrap:wrap}
nav a{color:var(--muted);text-decoration:none;font-size:.92rem}
nav a:hover{color:var(--text)}
.hero{padding:78px 0 48px}
.eyebrow{font-size:.74rem;letter-spacing:.16em;color:var(--accent);font-weight:800;margin-bottom:12px}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(2.8rem,7vw,6rem);line-height:.96;letter-spacing:-.055em;margin:0 0 18px;max-width:1000px}
h2{font-size:clamp(1.55rem,3vw,2.35rem);letter-spacing:-.03em;margin:0}
h3{margin:0 0 8px;font-size:1.08rem}
.hero-sub{font-size:1.08rem;font-weight:700;color:var(--text);margin-bottom:10px}
.lede{font-size:1.07rem;color:var(--muted);max-width:830px}
.updated{color:var(--muted);font-size:.9rem;margin-top:18px}
.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:64px}
.product-card{
  padding:22px;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,.008));
  min-height:220px;display:flex;flex-direction:column;justify-content:space-between
}
.product-card:hover{border-color:#355469}
.product-kicker{font-size:.72rem;letter-spacing:.14em;color:var(--accent);font-weight:800;margin-bottom:10px}
.product-card h2{font-size:1.45rem;line-height:1.25;margin-bottom:10px}
.product-card p{color:var(--muted);font-size:.95rem}
.product-footer{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-top:22px}
.product-meta{font-size:.82rem;color:var(--muted)}
.button{display:inline-flex;text-decoration:none;background:var(--text);color:#071018;padding:11px 15px;border-radius:12px;font-weight:800;white-space:nowrap;font-size:.84rem}
.button:hover{opacity:.92}
.section-block{padding-top:0;margin-bottom:64px}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:18px}
.section-head.compact{margin-bottom:18px}
.section-note{font-size:.82rem;color:var(--muted);text-align:right;max-width:420px}
.top3-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.intel-card{
  position:relative;padding:20px;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,.008));
  display:flex;flex-direction:column;min-height:260px
}
.intel-card:hover{border-color:#355469}
.intel-card.urgent{border-color:rgba(255,139,139,.42);box-shadow:inset 0 0 0 1px rgba(255,139,139,.08)}
.rank{font-size:1.7rem;font-weight:800;color:#49667a;margin-bottom:12px;line-height:1}
.source-line{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:12px}
.pill{display:inline-flex;align-items:center;padding:5px 9px;border:1px solid var(--line);border-radius:999px;font-size:.72rem;color:var(--muted);white-space:nowrap;background:transparent}
.pill.radar{color:var(--accent2);border-color:rgba(136,184,255,.35)}
.pill.event{color:var(--ok);border-color:rgba(141,231,167,.35)}
.pill.alert{color:var(--danger);border-color:rgba(255,139,139,.35)}
.intel-card h3{font-size:1.16rem;line-height:1.35;margin-bottom:7px}
.intel-card .subtitle{font-size:.84rem;color:var(--muted);margin-bottom:10px}
.intel-card p{font-size:.92rem;color:var(--muted)}
.intel-meta{font-size:.8rem;color:var(--muted);margin-top:auto;padding-top:16px}
.intel-link{margin-top:12px;color:var(--accent);font-weight:800;font-size:.84rem;text-decoration:none}
.intel-link:hover{text-decoration:underline}
.split-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;padding-bottom:4px}
.trend-list,.upcoming-list{display:grid;gap:10px}
.trend-item,.upcoming-item{padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.014)}
.trend-top,.upcoming-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.trend-name{font-weight:800}
.trend-direction{font-size:.95rem;font-weight:800;color:var(--accent)}
.trend-item p,.upcoming-item p{margin:8px 0 0;color:var(--muted);font-size:.86rem}
.upcoming-item{text-decoration:none;color:inherit}
.upcoming-item:hover{border-color:#355469}
.upcoming-date{font-size:.8rem;font-weight:800;color:var(--accent)}
.upcoming-title{font-weight:800;margin-top:5px}
.loading-card{padding:28px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted);background:rgba(255,255,255,.01)}
.error{padding:16px;border:1px solid rgba(255,139,139,.35);color:var(--danger);border-radius:14px;background:rgba(255,139,139,.05)}
.footer{padding:24px 0 48px;color:var(--muted);font-size:.84rem;border-top:1px solid rgba(255,255,255,.05);display:flex;justify-content:space-between;gap:18px}
@media(max-width:900px){
  .product-grid,.top3-grid,.split-grid{grid-template-columns:1fr}
  .section-note{text-align:left}
  .section-head{align-items:flex-start;flex-direction:column}
  .product-footer{align-items:flex-start;flex-direction:column}
  .hero{padding-top:56px}
}
@media(max-width:760px){
  nav{display:none}
}
@media(max-width:640px){
  .shell{width:min(100% - 24px,1180px)}
  .hero{padding-top:42px}
  h1{font-size:2.65rem}
  .hero-sub{font-size:1rem}
  .footer{flex-direction:column}
  .product-card{padding:20px}
}