:root{
  --bg:#05070d;
  --panel:rgba(16,22,38,.55);
  --panel-solid:#0c1424;
  --border:rgba(120,170,255,.16);
  --border-hi:rgba(120,170,255,.38);
  --text:#e8eef7;
  --muted:#7e8aa0;
  --dim:#5a6478;
  --bull:#ff6a3d;
  --bear:#2ecc8a;
  --accent:#5ba8ff;
  --accent2:#9b7bff;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
 font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;
 background:transparent;color:var(--text);line-height:1.65;
 -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
/* 粒子背景层：固定、不挡点击、在内容下 */
#bg{position:fixed;inset:0;width:100%;height:100%;z-index:0;display:block;pointer-events:none;
 background:radial-gradient(ellipse at 50% -10%,#0c1830 0%,#05070d 60%,#03050a 100%)}
html{background:#05070d}
.wrap{position:relative;z-index:1;max-width:1100px;margin:0 auto;padding:32px 22px 96px}
a{color:var(--accent);text-decoration:none;transition:color .2s}
a:hover{color:#8fc2ff;text-decoration:underline}
header{border-bottom:1px solid var(--border);padding-bottom:20px;margin-bottom:30px;backdrop-filter:blur(2px)}
header h1{font-size:24px;font-weight:700;letter-spacing:.5px;
 background:linear-gradient(90deg,#8fc2ff,#9b7bff);-webkit-background-clip:text;background-clip:text;color:transparent}
header .sub{color:var(--muted);font-size:13px;margin-top:6px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:24px}
.card{position:relative;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:20px;
 backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
 box-shadow:0 8px 32px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.04)}
.card h2{font-size:12px;color:var(--muted);font-weight:600;margin-bottom:16px;
 text-transform:uppercase;letter-spacing:1.2px;display:flex;align-items:center;gap:8px}
.card h2::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);
 box-shadow:0 0 8px var(--accent)}
.muted{color:var(--dim);font-size:13px}
/* 情绪条 */
.gauge{margin:8px 0}
.gauge-bar{display:flex;height:34px;border-radius:8px;overflow:hidden;font-size:12px;font-weight:600;
 border:1px solid var(--border)}
.gauge-bull{background:linear-gradient(90deg,#ff6a3d,#c2362a);display:flex;align-items:center;justify-content:center;color:#fff;
 text-shadow:0 1px 2px rgba(0,0,0,.4)}
.gauge-bear{background:linear-gradient(90deg,#1f8a5a,#2ecc8a);display:flex;align-items:center;justify-content:center;color:#04130c;
 text-shadow:0 1px 2px rgba(0,0,0,.2)}
.gauge-lean{margin-top:10px;font-weight:700;font-size:15px}
/* 柱状条 */
.bars .bar-row{display:grid;grid-template-columns:92px 1fr 44px;align-items:center;gap:10px;margin:7px 0}
.bar-label{font-size:13px;text-align:right;color:#cfd8e6}
.bar-track{background:rgba(120,170,255,.06);border:1px solid var(--border);border-radius:5px;height:16px;overflow:hidden}
.bar-fill{display:block;height:100%;border-radius:4px;box-shadow:0 0 10px currentColor;opacity:.9}
.bar-val{font-size:12px;color:var(--muted);text-align:right;font-variant-numeric:tabular-nums}
/* 表格 */
table{width:100%;border-collapse:collapse;font-size:13px;margin-top:10px}
th,td{padding:8px 10px;text-align:left;border-bottom:1px solid var(--border)}
th{color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.5px}
.threads td a{color:#cfd8e6}
.threads tr:hover td{background:rgba(120,170,255,.04)}
/* AI 总结 */
.summary{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:26px;margin-bottom:24px;
 backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
 box-shadow:0 8px 32px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.04)}
.summary h2,.summary h3,.summary h4{margin:18px 0 8px}
.summary h2{font-size:18px;color:#fff}
.summary h3{font-size:15px;color:var(--muted);border-left:3px solid var(--accent);padding-left:10px}
.summary h4{font-size:14px;color:#cfd8e6}
.summary p{margin:8px 0;font-size:14px;color:#dbe2ee}
.summary ul{margin:8px 0 8px 22px;font-size:14px;color:#dbe2ee}
.summary table{margin-top:12px;border:1px solid var(--border);border-radius:8px;overflow:hidden}
.summary table th{background:rgba(120,170,255,.06)}
/* 时间线 */
.timeline{list-style:none}
.timeline li{display:flex;gap:14px;align-items:center;padding:12px 14px;border:1px solid var(--border);
 border-radius:10px;margin-bottom:10px;font-size:14px;
 background:var(--panel);backdrop-filter:blur(8px);transition:border-color .2s,transform .2s}
.timeline li:hover{border-color:var(--border-hi);transform:translateX(2px)}
.timeline .ts{color:var(--muted);width:120px;flex:none;font-variant-numeric:tabular-nums}
.timeline .tag{background:rgba(255,106,61,.14);border:1px solid rgba(255,106,61,.4);color:var(--bull);
 border-radius:5px;padding:3px 10px;font-size:12px;flex:none;font-weight:600}
.timeline .ok{color:var(--bull)}
.btn{display:inline-block;padding:10px 20px;border:1px solid var(--border-hi);border-radius:8px;
 color:var(--accent);font-size:14px;background:rgba(91,168,255,.08);transition:all .2s}
.btn:hover{background:rgba(91,168,255,.18);text-decoration:none;color:#8fc2ff}
footer{color:var(--dim);font-size:12px;text-align:center;margin-top:48px}
/* 动效开关 */
.motion-toggle{position:fixed;right:18px;bottom:18px;width:42px;height:42px;border-radius:50%;
 border:1px solid var(--border-hi);background:rgba(12,20,36,.7);color:var(--accent);font-size:16px;cursor:pointer;
 backdrop-filter:blur(8px);z-index:50;transition:all .2s}
.motion-toggle:hover{background:rgba(91,168,255,.18);box-shadow:0 0 16px rgba(91,168,255,.4)}
/* 活跃度指标网格 */
.metrics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.metric{text-align:center;padding:10px 6px;background:rgba(120,170,255,.04);border:1px solid var(--border);border-radius:8px}
.metric-val{font-size:22px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums}
.metric-label{font-size:11px;color:var(--muted);margin-top:3px;text-transform:uppercase;letter-spacing:.4px}
.metric-sub{font-size:10px;color:var(--dim)}
/* 柱状条序号 */
.bar-rank{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;
 background:rgba(91,168,255,.12);color:var(--accent);font-size:10px;font-weight:700;flex:none}
/* 主题表 */
.threads .idx{color:var(--dim);font-variant-numeric:tabular-nums}
.threads .rate-hot{color:var(--bull);font-weight:700}
.tag-user{display:inline-flex;align-items:center;gap:4px;font-size:11px;color:var(--muted)}
.tag-user .cnt{background:rgba(91,168,255,.14);color:var(--accent);border-radius:4px;padding:1px 5px}
/* 标签芯片 */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:5px;padding:5px 11px;border-radius:14px;
 background:rgba(91,168,255,.10);border:1px solid rgba(91,168,255,.25);color:#cfd8e6;font-size:13px}
.chip b{color:var(--accent);font-variant-numeric:tabular-nums}
.chip.stk{background:rgba(224,161,58,.10);border-color:rgba(224,161,58,.3)}
.chip.stk b{color:#e0a13a}
/* 首页最新摘要 */
.latest-summary{margin-bottom:30px}
.ls-head{font-size:15px;color:#cfd8e6;margin-bottom:14px;padding-left:10px;border-left:3px solid var(--accent)}
.ls-grid{margin-bottom:14px}
.section-title{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:1px;
 margin:30px 0 12px;padding-bottom:8px;border-bottom:1px solid var(--border)}
@media(max-width:720px){.grid{grid-template-columns:1fr}.metrics-grid{grid-template-columns:repeat(2,1fr)}.timeline li{flex-wrap:wrap}.timeline .ts{width:100%}}