/* 极简仪表盘落地页 · 首屏即同花顺电脑版核心面板 */
:root{
  --bg:#0b1220;--panel:#121a2a;--card:#161f31;--ink:#e8eef8;--muted:#8b9bb3;--line:#243148;
  --brand:#e6252d;--brand-d:#c81c26;--up:#22c55e;--down:#ef4444;--max:1160px;--r:12px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}
.wrap{width:min(100% - 32px,var(--max));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(11,18,32,.92);backdrop-filter:none;border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800}
.logo-mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(145deg,#ff5a63,var(--brand));color:#fff;display:grid;place-items:center;font-size:12px}
.nav-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:13px}
.nav-links a{padding:7px 12px;border-radius:999px;color:var(--muted)}
.nav-links a:hover{background:#1a2438;color:var(--ink)}
.nav-links a.t-active{background:#3a1518;color:#ff8a90;font-weight:700}
.nav-cta{background:var(--brand)!important;color:#fff!important;font-weight:700}
.nav-sep{width:1px;height:14px;background:var(--line);margin:0 4px}
.hero{position:relative;overflow:hidden;padding:36px 0 48px;background:
  radial-gradient(ellipse 50% 60% at 88% 20%,rgba(230,37,45,.28) 0%,transparent 55%),
  radial-gradient(ellipse 70% 60% at 12% 30%,#0a3a5c 0%,transparent 50%),
  linear-gradient(180deg,#071018 0%,#0b1220 100%)}
.skyline{position:absolute;inset:auto 0 0 0;height:120px;opacity:.18;pointer-events:none}
.hero-top{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:end;margin-bottom:18px}
.kicker{display:inline-flex;align-items:center;gap:8px;padding:5px 10px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);font-size:12px;color:#c5d4e8;margin-bottom:12px}
.kicker i{width:7px;height:7px;border-radius:50%;background:#22d3ee}
.hero h1{margin:0 0 10px;font-size:clamp(24px,3.4vw,38px);line-height:1.15;font-weight:800}
.hero-lead{margin:0 0 14px;color:#a8b8cc;font-size:14px;max-width:48ch}
.ace{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.ace span{padding:6px 11px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);font-size:12px;color:#d7e2f0}
.platform-pills{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.platform-pills button{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.04);color:#eef3fa;padding:7px 12px;border-radius:999px;cursor:pointer;font-size:13px}
.platform-pills button.is-on{background:#fff;color:#0b1220;font-weight:700;border-color:#fff}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:999px;font-weight:700;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 12px 28px rgba(230,37,45,.35)}
.btn-primary:hover{background:var(--brand-d)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.28)}
.btn-ghost:hover{background:rgba(255,255,255,.06)}
.btn-line{background:var(--card);color:var(--ink);border-color:var(--line)}
.btn-line:hover{border-color:var(--brand);color:#ff8a90}
.btn-sm{padding:8px 14px;font-size:13px}
.meta-row{display:flex;flex-wrap:wrap;gap:10px 14px;font-size:12px;color:#8b9bb3;margin-bottom:8px}
.update-list{margin:0;padding-left:18px;color:#a8b8cc;font-size:13px}
.update-list li{margin:3px 0}
.dash{position:relative;z-index:2;background:linear-gradient(180deg,#151e30,#0f1624);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.45)}
.dash-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;background:#0d1422;border-bottom:1px solid var(--line);font-size:12px;color:#8b9bb3}
.dash-bar .dots{display:flex;gap:6px}
.dash-bar .dots span{width:8px;height:8px;border-radius:50%;background:#3a4a63}
.dash-grid{display:grid;grid-template-columns:1.35fr .75fr .75fr;gap:0;min-height:320px}
.dash-main{padding:12px;border-right:1px solid var(--line)}
.dash-main img{width:100%;height:210px;object-fit:cover;border-radius:10px;opacity:.95}
.dash-main .chart-meta{display:flex;justify-content:space-between;margin-top:10px;font-size:12px;color:#8b9bb3}
.dash-main .chart-meta em{font-style:normal;color:var(--up)}
.dash-side{padding:12px;border-right:1px solid var(--line)}
.dash-side:last-child{border-right:0}
.dash-side h4{margin:0 0 10px;font-size:12px;color:#c5d4e8;font-weight:700;letter-spacing:.04em}
.stk{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid #1c2740;font-size:12px}
.stk:last-child{border:0}
.stk em{font-style:normal}
.stk em.up{color:var(--up)}.stk em.down{color:var(--down)}
.mini{display:grid;gap:8px}
.mini .box{padding:10px;border-radius:10px;background:#0d1422;border:1px solid #1c2740}
.mini .box strong{display:block;font-size:13px;margin-bottom:4px}
.mini .box span{font-size:11px;color:#8b9bb3}
.badge-adfree{position:absolute;top:10px;right:12px;background:var(--brand);color:#fff;font-size:11px;font-weight:800;padding:8px 12px;transform:rotate(8deg);border-radius:8px;box-shadow:0 10px 24px rgba(230,37,45,.4);z-index:3}
.section{padding:64px 0}
.section-head{text-align:center;margin-bottom:28px}
.section-head h2{margin:0 0 10px;font-size:clamp(20px,3vw,30px)}
.section-head p{margin:0 auto;max-width:56ch;color:var(--muted)}
.light{background:#f4f6f9;color:#182033}
.light .section-head p{color:#5b677a}
.platforms{display:grid;gap:14px}
.plat-pc{position:relative;overflow:hidden;display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;background:linear-gradient(120deg,#fff 0%,#fff0f2 100%);border:1px solid #f0d2db;border-radius:var(--r);padding:26px;box-shadow:0 12px 32px rgba(230,37,45,.08);color:#182033}
.ribbon{position:absolute;top:16px;left:-30px;background:var(--brand);color:#fff;font-size:12px;font-weight:800;padding:6px 40px;transform:rotate(-45deg)}
.plat-ico{width:58px;height:58px;border-radius:12px;background:linear-gradient(145deg,#ff5a63,var(--brand));display:grid;place-items:center;font-size:22px;color:#fff}
.plat-pc h3{margin:0 0 6px;font-size:20px}
.plat-pc p{margin:0;color:#5b677a;font-size:14px}
.plat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.plat-card{background:#fff;border:1px solid #e2e7ee;border-radius:var(--r);padding:20px;text-align:center;color:#182033}
.plat-card h3{margin:0 0 8px;font-size:15px}
.plat-card p{margin:0 0 12px;color:#5b677a;font-size:13px}
.feat{display:grid;gap:22px}
.feat-row{display:grid;grid-template-columns:1fr 1fr;gap:0;align-items:center;background:#fff;border:1px solid #e2e7ee;border-radius:var(--r);overflow:hidden;box-shadow:0 8px 24px rgba(26,51,88,.05);color:#182033}
.feat-row.reverse .feat-media{order:2}
.feat-media img{width:100%;height:250px;object-fit:cover}
.feat-body{padding:28px}
.feat-body .pill{display:inline-block;margin-bottom:8px;padding:4px 10px;border-radius:999px;background:#eef2f7;color:#1a3358;font-size:12px;font-weight:700}
.feat-body h3{margin:0 0 8px;font-size:20px}
.feat-body p{margin:0;color:#5b677a;font-size:14px}
.more-feats{margin-top:22px}
.more-feats summary{cursor:pointer;list-style:none;padding:14px 18px;background:#fff;border:1px solid #e2e7ee;border-radius:999px;font-weight:700;text-align:center;color:#182033}
.more-feats summary::-webkit-details-marker{display:none}
.more-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}
.more-item{background:#fff;border:1px solid #e2e7ee;border-radius:10px;padding:14px;color:#182033}
.more-item h4{margin:0 0 4px;font-size:14px}
.more-item p{margin:0;font-size:13px;color:#5b677a}
.community{padding:68px 0;background:linear-gradient(135deg,#3b1a5c 0%,#7a2e1e 55%,#c45a1a 100%)}
.community .section-head h2,.community .section-head p{color:#fff}
.community .section-head p{opacity:.9}
.phones{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:720px;margin:0 auto}
.phone{background:#0a0e12;border:3px solid #1a2230;border-radius:28px;padding:12px;box-shadow:0 24px 48px rgba(0,0,0,.3);max-width:280px;margin:0 auto;width:100%}
.phone-notch{width:40%;height:8px;background:#1a2230;border-radius:0 0 8px 8px;margin:0 auto 10px}
.feed{background:#121820;border-radius:18px;padding:12px;min-height:300px}
.feed-item{padding:10px 0;border-bottom:1px solid #1e2834}
.feed-item:last-child{border:0}
.feed-item strong{display:block;font-size:13px;margin-bottom:4px;color:#fff}
.feed-item span{font-size:12px;color:#a8b4c0}
.site-footer{background:#070b14;color:#c5d0dc;padding:52px 0 28px;border-top:1px solid #1a2438}
.qr-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:32px}
.qr-box{text-align:center}
.qr-fake{width:84px;height:84px;margin:0 auto 8px;background:
  repeating-linear-gradient(0deg,#1a2838 0 4px,transparent 4px 8px),
  repeating-linear-gradient(90deg,#1a2838 0 4px,transparent 4px 8px),#0a1420;border:1px solid #2a3a4a;border-radius:10px}
.qr-box span{font-size:12px;color:#8a98a8}
.foot-links{display:flex;flex-wrap:wrap;gap:12px 18px;margin-bottom:16px;font-size:14px}
.foot-links a:hover{color:#fff}
.foot-contact{font-size:13px;color:#8a98a8;margin-bottom:14px}
.foot-copy{font-size:12px;color:#5a6878;border-top:1px solid #1a2838;padding-top:14px}
.page-hero{padding:44px 0 16px;background:linear-gradient(180deg,#121a2a,#0b1220)}
.page-hero h1{margin:0 0 10px;font-size:clamp(24px,3vw,34px)}
.page-hero p{margin:0;color:var(--muted);max-width:60ch}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:12px}
.crumbs a{color:#ff8a90}
.card-list{display:grid;gap:12px}
.dl-card,.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.dl-card{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center}
.dl-card h2,.faq-item h2{margin:0 0 8px;font-size:17px}
.dl-card p,.faq-item p{margin:0;color:var(--muted);font-size:14px}
@media (max-width:900px){
  .hero-top,.dash-grid,.feat-row,.feat-row.reverse .feat-media,.plat-pc,.phones,.plat-grid,.more-grid,.qr-grid,.dl-card{grid-template-columns:1fr}
  .dash-main,.dash-side{border-right:0;border-bottom:1px solid var(--line)}
  .feat-row.reverse .feat-media{order:0}
  .plat-pc{justify-items:start}
  .hide-sm{display:none!important}
}

/* perf */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
.site-header{backdrop-filter:none!important;-webkit-backdrop-filter:none!important}
.feat-media img,.mock-chart img,.feat-row img{content-visibility:auto}
.community,.site-footer{content-visibility:auto;contain-intrinsic-size:800px}
img{height:auto}