:root{
  --bg:#f6f0e7;
  --fg:#2b1d16;
  --muted:#7a675c;
  --line:#d9c9b8;
  --accent:#b5482a;
  --accent-2:#7a2e1a;
  --stone:#2f6f7e;
  --jade:#3f7a5f;
  --gap:56px;
  --radius:10px;
  --shadow:0 10px 26px rgba(122,46,26,.14);
  --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;font-family:var(--font);font-size:17px;line-height:1.8;color:var(--fg);background:var(--bg);background-image:radial-gradient(circle at 12% 8%,rgba(181,72,42,.06) 0 20%,transparent 21%),radial-gradient(circle at 88% 42%,rgba(47,111,126,.05) 0 16%,transparent 17%);}
img{display:block;max-width:100%;height:auto;border-radius:6px;}
a{color:var(--accent-2);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--accent);}
a:focus-visible{outline:2px solid var(--stone);outline-offset:3px;}
h1,h2,h3,h4,p,figure{margin:0;}
ul,ol{list-style:none;margin:0;padding:0;}
.htmlkaiyunqq-main{max-width:1180px;margin:0 auto;padding:0 20px 72px;}
.htmlkaiyunqq-layout{display:grid;grid-template-columns:32% minmax(0,1fr);gap:36px;align-items:start;margin-top:var(--gap);}
.htmlkaiyunqq-content{display:flex;flex-direction:column;gap:var(--gap);min-width:0;}
.htmlkaiyunqq-block{min-width:0;}
.htmlkaiyunqq-block h2{font-size:28px;line-height:1.35;color:var(--accent-2);margin-bottom:20px;letter-spacing:.01em;}
.htmlkaiyunqq-block h2::after{content:"";display:block;width:56px;height:3px;margin-top:10px;background:linear-gradient(90deg,var(--accent),rgba(181,72,42,0));border-radius:2px;}
.htmlkaiyunqq-block p{font-size:17px;line-height:1.8;margin-bottom:16px;color:var(--fg);}
.htmlkaiyunqq-block p:last-child{margin-bottom:0;}
.htmlkaiyunqq-aside{position:sticky;top:88px;}
.htmlkaiyunqq-nav{position:sticky;top:0;z-index:30;background:linear-gradient(135deg,#b5482a,#7a2e1a);box-shadow:0 4px 18px rgba(122,46,26,.24);}
.htmlkaiyunqq-nav-inner{max-width:1180px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.htmlkaiyunqq-brand{font-size:21px;font-weight:700;color:#fff;letter-spacing:.08em;}
.htmlkaiyunqq-brand:hover{color:#f4d9c4;}
.nav-links{display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px;}
.nav-links a{font-size:15px;color:#f6e2d3;padding:4px 2px;border-bottom:2px solid transparent;}
.nav-links a:hover{color:#fff;border-bottom-color:#efc49f;}
.nav-links a:first-child{font-weight:700;color:#fff;}
.htmlkaiyunqq-hero{text-align:center;padding:72px 0 40px;}
.htmlkaiyunqq-hero h1{font-size:44px;line-height:1.28;font-weight:700;color:var(--accent-2);max-width:920px;margin:0 auto;letter-spacing:.01em;}
.htmlkaiyunqq-hero-lead{max-width:720px;margin:20px auto 0;font-size:17px;line-height:1.8;color:var(--muted);text-align:center;}
.htmlkaiyunqq-hero-rule{border:0;height:2px;width:150px;margin:34px auto 0;background:linear-gradient(90deg,rgba(181,72,42,0),var(--accent),rgba(181,72,42,0));}
.htmlkaiyunqq-panel{background:#fffaf3;border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);border-left:3px solid var(--accent);}
.htmlkaiyunqq-panel+.htmlkaiyunqq-panel{margin-top:18px;}
.htmlkaiyunqq-panel h3{font-size:21px;line-height:1.4;color:var(--accent-2);margin-bottom:12px;}
.htmlkaiyunqq-panel p{font-size:15px;line-height:1.75;color:var(--muted);}
.htmlkaiyunqq-panel-list li{padding:9px 0;border-bottom:1px dashed var(--line);font-size:15px;line-height:1.7;color:var(--muted);}
.htmlkaiyunqq-panel-list li:first-child{padding-top:0;}
.htmlkaiyunqq-panel-list li:last-child{border-bottom:0;padding-bottom:0;}
.htmlkaiyunqq-card{display:grid;grid-template-columns:220px minmax(0,1fr);gap:20px;align-items:center;padding:20px;border-radius:var(--radius);color:#fff;box-shadow:var(--shadow);margin-bottom:20px;background-image:radial-gradient(circle at 16% 22%,rgba(255,255,255,.12) 0 10%,transparent 11%),radial-gradient(circle at 78% 72%,rgba(255,255,255,.09) 0 8%,transparent 9%),linear-gradient(135deg,#b5482a,#7a2e1a);transition:transform .25s ease,box-shadow .25s ease;}
.htmlkaiyunqq-card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(122,46,26,.28);}
.htmlkaiyunqq-card img{width:100%;border-radius:6px;filter:saturate(.92) contrast(1.04);}
.htmlkaiyunqq-card-title{font-size:21px;line-height:1.4;color:#fff;margin-bottom:8px;letter-spacing:.02em;}
.htmlkaiyunqq-card-text{font-size:15px;line-height:1.78;color:#f7e3d5;}
.htmlkaiyunqq-card:nth-child(even){background-image:radial-gradient(circle at 20% 70%,rgba(255,255,255,.11) 0 9%,transparent 10%),radial-gradient(circle at 72% 18%,rgba(255,255,255,.08) 0 8%,transparent 9%),linear-gradient(135deg,#2f6f7e,#1e4d58);}
.htmlkaiyunqq-card:nth-child(even) .htmlkaiyunqq-card-text{color:#dceef0;}
.htmlkaiyunqq-badge{display:inline-block;padding:3px 12px;border-radius:999px;background:#f0e0cf;color:var(--accent-2);font-size:13px;letter-spacing:.06em;}
.htmlkaiyunqq-news-head{display:flex;align-items:baseline;flex-wrap:wrap;gap:12px;margin-bottom:18px;}
.htmlkaiyunqq-news-head h2{margin-bottom:0;}
.htmlkaiyunqq-news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;}
.htmlkaiyunqq-news-item{display:flex;flex-direction:column;gap:8px;background:#fffaf3;border-radius:var(--radius);padding:14px 16px;box-shadow:0 4px 14px rgba(122,46,26,.10);transition:transform .2s ease,box-shadow .2s ease;}
.htmlkaiyunqq-news-item:hover{transform:translateY(-3px);box-shadow:0 12px 24px rgba(122,46,26,.18);}
.htmlkaiyunqq-news-item h3{font-size:17px;line-height:1.5;color:var(--accent-2);}
.htmlkaiyunqq-news-date{font-size:13px;color:var(--muted);letter-spacing:.02em;}
.htmlkaiyunqq-news-item:first-child{border-top:3px solid var(--accent);}
.htmlkaiyunqq-news-item details summary{cursor:pointer;font-size:14px;color:var(--stone);}
.htmlkaiyunqq-news-item details summary:hover{color:var(--accent);}
.htmlkaiyunqq-news-item details p{font-size:14px;line-height:1.75;color:var(--muted);margin-top:8px;}
.htmlkaiyunqq-faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:stretch;}
.htmlkaiyunqq-faq-grid details{background:#fffaf3;border-radius:var(--radius);padding:16px 18px;box-shadow:0 4px 14px rgba(122,46,26,.10);transition:box-shadow .2s ease;}
.htmlkaiyunqq-faq-grid details[open]{box-shadow:0 14px 30px rgba(122,46,26,.20);}
.htmlkaiyunqq-faq-grid details:nth-child(odd){border-left:3px solid var(--stone);}
.htmlkaiyunqq-faq-grid details:nth-child(even){border-left:3px solid var(--jade);}
.htmlkaiyunqq-faq-grid summary{cursor:pointer;font-size:17px;font-weight:600;line-height:1.55;color:var(--accent-2);}
.htmlkaiyunqq-faq-grid summary:hover{color:var(--accent);}
.htmlkaiyunqq-faq-grid p{margin-top:10px;font-size:15px;line-height:1.8;color:var(--muted);}
.htmlkaiyunqq-table{width:100%;border-collapse:collapse;font-size:15px;background:#fffaf3;border-radius:var(--radius);overflow:hidden;box-shadow:0 4px 14px rgba(122,46,26,.10);}
.htmlkaiyunqq-table th,.htmlkaiyunqq-table td{border:1px solid var(--line);padding:10px 12px;text-align:left;line-height:1.7;}
.htmlkaiyunqq-table th{background:#f0e0cf;color:var(--accent-2);font-weight:600;}
.htmlkaiyunqq-table tbody tr:nth-child(even){background:#f8f0e5;}
.htmlkaiyunqq-table tbody tr:hover{background:#f2e2d0;}
.htmlkaiyunqq-timeline{display:flex;flex-direction:column;gap:14px;border-left:2px solid var(--line);padding-left:20px;}
.htmlkaiyunqq-timeline li{position:relative;font-size:15px;line-height:1.8;color:var(--muted);}
.htmlkaiyunqq-timeline li::before{content:"";position:absolute;left:-27px;top:9px;width:9px;height:9px;border-radius:50%;background:var(--accent);}
.htmlkaiyunqq-quote{border-left:3px solid var(--accent);padding:6px 0 6px 16px;color:var(--muted);font-size:15px;line-height:1.8;}
.htmlkaiyunqq-btn{display:inline-block;padding:11px 24px;border-radius:999px;border:0;cursor:pointer;font-family:var(--font);font-size:15px;font-weight:600;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-2));transition:background .2s ease,transform .2s ease;}
.htmlkaiyunqq-btn:hover{background:linear-gradient(135deg,#c85632,#8c3520);transform:translateY(-2px);}
.htmlkaiyunqq-btn:active{transform:translateY(0);}
.htmlkaiyunqq-footer{margin-top:24px;padding:44px 20px 24px;color:#f2dccc;background-image:radial-gradient(circle at 14% 26%,rgba(255,255,255,.07) 0 12%,transparent 13%),linear-gradient(135deg,#5e2415,#7a2e1a);}
.htmlkaiyunqq-footer-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;}
.htmlkaiyunqq-footer h4{font-size:17px;line-height:1.5;color:#fff;margin-bottom:10px;}
.htmlkaiyunqq-footer p,.htmlkaiyunqq-footer li{font-size:14px;line-height:1.8;color:#e9cdb8;}
.htmlkaiyunqq-footer a{color:#f7d9b8;}
.htmlkaiyunqq-footer a:hover{color:#fff;}
.htmlkaiyunqq-footer-bottom{max-width:1180px;margin:26px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.22);font-size:13px;color:#dcbba4;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;}
@media (max-width:1024px){
  .htmlkaiyunqq-layout{grid-template-columns:1fr;gap:40px;}
  .htmlkaiyunqq-aside{position:static;}
  .htmlkaiyunqq-news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .htmlkaiyunqq-hero h1{font-size:36px;}
  .htmlkaiyunqq-footer-inner{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  body{font-size:16px;}
  .htmlkaiyunqq-nav-inner{flex-direction:column;align-items:flex-start;gap:10px;}
  .nav-links{width:100%;gap:4px 14px;}
  .htmlkaiyunqq-hero{padding:44px 0 24px;}
  .htmlkaiyunqq-hero h1{font-size:28px;line-height:1.34;}
  .htmlkaiyunqq-block h2{font-size:21px;}
  .htmlkaiyunqq-card{grid-template-columns:1fr;gap:14px;}
  .htmlkaiyunqq-news-grid,.htmlkaiyunqq-faq-grid,.htmlkaiyunqq-footer-inner{grid-template-columns:1fr;}
  .htmlkaiyunqq-footer-bottom{flex-direction:column;}
}