:root{
  --bg:#0a0a0a;
  --bg-2:#121214;
  --panel:#141417;
  --fg:#f7f7f8;
  --muted:#a1a1aa;
  --line:#2a2a2e;
  --accent:#fb923c;
  --accent-2:#22d3ee;
  --gap:32px;
  --radius:20px;
  --shadow:0 18px 40px -12px rgba(251,146,60,.35);
  --font:"Segoe UI","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  padding:0;
  background-color:var(--bg);
  background-image:radial-gradient(900px 420px at 12% -10%,rgba(251,146,60,.18),transparent 65%),radial-gradient(760px 420px at 94% 2%,rgba(34,211,238,.10),transparent 70%);
  background-repeat:no-repeat;
  color:var(--fg);
  font-family:var(--font);
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:var(--accent);text-decoration:none;transition:color .2s ease;}
a:hover{color:#ffffff;}
h1,h2,h3,h4{margin:0 0 12px;font-weight:700;line-height:1.3;letter-spacing:.2px;}
h1{font-size:34px;}
h2{font-size:24px;color:#ffffff;}
h3{font-size:18px;color:#ffffff;}
h4{font-size:15px;color:#ffffff;}
p{margin:0 0 14px;}
ul{margin:0 0 14px;padding-left:18px;}
li{margin:0 0 6px;}
:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px;}
.mediakaiyunq-shell{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
.mediakaiyunq-nav{background:#f3f3f5;border-bottom:2px solid var(--accent);position:sticky;top:0;z-index:30;box-shadow:0 6px 24px -14px rgba(0,0,0,.9);}
.mediakaiyunq-nav-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 20px;max-width:1180px;margin:0 auto;padding:11px 20px;}
.mediakaiyunq-nav-brand{font-size:18px;font-weight:700;color:#0a0a0a;letter-spacing:1px;}
.mediakaiyunq-nav-brand span{color:#ea580c;}
.nav-links{display:flex;flex-wrap:wrap;align-items:center;gap:4px 16px;}
.nav-links a{color:#1c1917;font-size:14px;padding:4px 2px;border-bottom:2px solid transparent;transition:color .2s ease,border-color .2s ease;}
.nav-links a:hover,.nav-links a:focus-visible{color:#c2410c;border-bottom-color:#c2410c;}
.mediakaiyunq-hero{padding:36px 0 8px;}
.mediakaiyunq-hero-figure{width:128px;height:128px;margin:0 0 18px;border-radius:24px;overflow:hidden;border:2px solid var(--accent);box-shadow:var(--shadow);}
.mediakaiyunq-hero-figure img{width:100%;height:100%;object-fit:cover;}
.mediakaiyunq-h1{color:#ffffff;margin-bottom:16px;}
.mediakaiyunq-lead{font-size:18px;color:#e4e4e7;max-width:960px;}
.mediakaiyunq-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px;}
.mediakaiyunq-btn{display:inline-block;padding:12px 26px;border-radius:999px;background:linear-gradient(135deg,var(--accent),#f05a1a);color:#0a0a0a;font-weight:700;font-size:15px;border:2px solid transparent;box-shadow:0 12px 28px -14px rgba(251,146,60,.9);transition:transform .2s ease,box-shadow .2s ease,background .2s ease;}
.mediakaiyunq-btn:hover{box-shadow:0 0 0 4px rgba(251,146,60,.25),0 16px 34px -14px rgba(251,146,60,1);color:#0a0a0a;}
.mediakaiyunq-btn:active{transform:translateY(1px) scale(.99);}
.mediakaiyunq-btn-ghost{background:transparent;color:var(--accent);border:2px solid rgba(251,146,60,.65);box-shadow:none;}
.mediakaiyunq-btn-ghost:hover{background:rgba(251,146,60,.12);color:#ffffff;box-shadow:0 0 0 4px rgba(251,146,60,.16);}
.mediakaiyunq-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:var(--gap);align-items:start;padding:32px 0 8px;}
.mediakaiyunq-main{min-width:0;}
.mediakaiyunq-block{margin-bottom:var(--gap);}
.mediakaiyunq-card{position:relative;background:linear-gradient(160deg,#151518,#0d0d10 72%);border:2px solid rgba(251,146,60,.5);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 24px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.mediakaiyunq-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 26px 54px -14px rgba(251,146,60,.55);}
.mediakaiyunq-card::after{content:"";position:absolute;top:0;left:0;width:26px;height:26px;background:linear-gradient(135deg,var(--accent),transparent 62%);clip-path:polygon(0 0,100% 0,0 100%);border-top-left-radius:18px;pointer-events:none;}
.mediakaiyunq-card::before{content:"";position:absolute;right:0;bottom:0;width:26px;height:26px;background:linear-gradient(315deg,var(--accent-2),transparent 62%);clip-path:polygon(100% 100%,100% 0,0 100%);border-bottom-right-radius:18px;opacity:.7;pointer-events:none;}
.mediakaiyunq-block-body{column-count:2;column-gap:32px;}
.mediakaiyunq-block-body p{margin:0 0 14px;color:#d8d8dd;break-inside:avoid;}
.mediakaiyunq-figure{margin:18px 0 0;border-radius:var(--radius);overflow:hidden;border:2px solid rgba(34,211,238,.35);box-shadow:0 16px 36px -20px rgba(34,211,238,.7);}
.mediakaiyunq-figure img{width:100%;border-radius:calc(var(--radius) - 4px);}
.mediakaiyunq-feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.mediakaiyunq-feature{padding:20px 22px;}
.mediakaiyunq-feature p{color:#cfcfd6;font-size:15px;margin:0;}
.mediakaiyunq-tag{display:inline-block;padding:2px 12px;border-radius:999px;border:1px solid rgba(34,211,238,.55);color:var(--accent-2);font-size:13px;letter-spacing:.4px;margin-bottom:10px;}
.mediakaiyunq-table{width:100%;border-collapse:collapse;font-size:14px;margin:18px 0 4px;border-radius:12px;overflow:hidden;}
.mediakaiyunq-table th,.mediakaiyunq-table td{border:1px solid var(--line);padding:9px 11px;text-align:left;color:#d8d8dd;}
.mediakaiyunq-table thead th{background:rgba(251,146,60,.16);color:#ffffff;font-weight:700;}
.mediakaiyunq-table tbody tr:nth-child(even){background:#131316;}
.mediakaiyunq-table tbody tr:hover{background:rgba(34,211,238,.08);}
.mediakaiyunq-news-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.mediakaiyunq-news-card{position:relative;background:#101013;border:2px solid rgba(251,146,60,.4);border-radius:18px;padding:18px 20px;box-shadow:0 14px 30px -18px rgba(251,146,60,.85);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;}
.mediakaiyunq-news-card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 22px 42px -18px rgba(251,146,60,1);}
.mediakaiyunq-news-card h3{margin-bottom:6px;font-size:18px;}
.mediakaiyunq-news-card p{color:#cfcfd6;font-size:15px;margin:0;}
.mediakaiyunq-news-card-figure{padding-bottom:78px;}
.mediakaiyunq-news-card img{position:absolute;right:14px;bottom:14px;width:62px;height:62px;border-radius:14px;object-fit:cover;border:2px solid rgba(34,211,238,.55);box-shadow:0 8px 20px -10px rgba(34,211,238,.9);}
.mediakaiyunq-date{display:inline-block;font-size:13px;color:var(--accent);letter-spacing:.5px;margin-bottom:8px;}
.mediakaiyunq-sub{color:var(--muted);font-size:15px;margin:-6px 0 20px;}
.mediakaiyunq-faq{border-top:1px solid var(--line);margin-top:8px;}
.mediakaiyunq-faq details{border-bottom:1px solid var(--line);padding:14px 4px;transition:background .2s ease;}
.mediakaiyunq-faq details:hover{background:rgba(251,146,60,.05);}
.mediakaiyunq-faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:flex-start;gap:16px;font-size:18px;font-weight:700;color:#ffffff;}
.mediakaiyunq-faq summary::-webkit-details-marker{display:none;}
.mediakaiyunq-faq summary::after{content:"+";color:var(--accent);font-weight:700;font-size:20px;line-height:1;}
.mediakaiyunq-faq details[open] summary::after{content:"−";color:var(--accent-2);}
.mediakaiyunq-faq details[open] summary{color:var(--accent);}
.mediakaiyunq-faq p{color:#cfcfd6;margin:12px 0 0;font-size:15px;}
.mediakaiyunq-cta{background:linear-gradient(140deg,rgba(251,146,60,.18),rgba(10,10,10,.9) 62%);border:2px solid var(--accent);border-radius:var(--radius);padding:26px 26px;box-shadow:var(--shadow);}
.mediakaiyunq-cta p{color:#e6e6ea;max-width:820px;}
.mediakaiyunq-aside{position:sticky;top:82px;font-size:14px;}
.mediakaiyunq-side-card{border:1px solid var(--line);border-radius:16px;padding:16px 18px;background:#101013;margin-bottom:20px;box-shadow:0 12px 26px -20px rgba(251,146,60,.9);}
.mediakaiyunq-side-card h4{margin-bottom:8px;color:var(--accent);font-size:15px;}
.mediakaiyunq-side-card p{color:#b9b9c2;margin:0;font-size:14px;}
.mediakaiyunq-foot{margin-top:40px;border-top:2px solid var(--accent);background:#0d0d0f;padding:28px 0 18px;}
.mediakaiyunq-foot-inner{max-width:1180px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.mediakaiyunq-foot h4{color:var(--accent);margin-bottom:8px;font-size:15px;}
.mediakaiyunq-foot p{color:#b9b9c2;font-size:14px;margin:0 0 6px;}
.mediakaiyunq-foot a{color:#d4d4d8;}
.mediakaiyunq-foot a:hover{color:var(--accent);}
.mediakaiyunq-foot-bottom{border-top:1px solid var(--line);margin-top:22px;padding-top:14px;text-align:center;color:var(--muted);font-size:14px;max-width:1180px;margin-left:auto;margin-right:auto;padding-left:20px;padding-right:20px;}
.mediakaiyunq-foot-bottom a{color:var(--accent-2);}
.mediakaiyunq-foot-bottom a:hover{color:#ffffff;}
.mediakaiyunq-news-card:first-child h3{color:var(--accent);}
.mediakaiyunq-faq details:first-child{padding-top:18px;}
.mediakaiyunq-table tbody tr:last-child td{border-bottom:1px solid var(--line);}
@media (max-width:1024px){
  .mediakaiyunq-layout{grid-template-columns:minmax(0,1fr);}
  .mediakaiyunq-aside{position:static;order:2;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
  .mediakaiyunq-side-card{margin-bottom:0;}
  .mediakaiyunq-foot-inner{grid-template-columns:repeat(2,minmax(0,1fr));}
  h1{font-size:28px;}
  .mediakaiyunq-news-grid{grid-template-columns:minmax(0,1fr);}
}
@media (max-width:720px){
  body{font-size:15px;}
  .mediakaiyunq-shell{padding:0 16px;}
  .mediakaiyunq-nav-inner{padding:10px 16px;}
  .nav-links{gap:4px 12px;}
  .nav-links a{font-size:13px;}
  h1{font-size:24px;}
  h2{font-size:20px;}
  .mediakaiyunq-hero{padding:24px 0 4px;}
  .mediakaiyunq-hero-figure{width:96px;height:96px;border-radius:20px;}
  .mediakaiyunq-lead{font-size:16px;}
  .mediakaiyunq-block-body{column-count:1;}
  .mediakaiyunq-feature-grid{grid-template-columns:minmax(0,1fr);}
  .mediakaiyunq-aside{grid-template-columns:minmax(0,1fr);}
  .mediakaiyunq-foot-inner{grid-template-columns:minmax(0,1fr);}
  .mediakaiyunq-card{padding:18px 16px;}
  .mediakaiyunq-news-card{padding:16px 16px;}
  .mediakaiyunq-table{font-size:13px;}
  .mediakaiyunq-table th,.mediakaiyunq-table td{padding:7px 8px;}
  .mediakaiyunq-btn{padding:10px 20px;font-size:14px;}
}