:root{
  --bg:#f7efe3;
  --fg:#3a2c20;
  --muted:#7c6a58;
  --line:#e0cdb4;
  --accent:#a88764;
  --accent-2:#6b7f4e;
  --terracotta:#b4552f;
  --gap:24px;
  --radius:20px;
  --shadow:0 12px 28px rgba(168,135,100,.18);
  --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:"Segoe UI","Microsoft YaHei",sans-serif;
  font-size:17px;
  line-height:2.0;
  color:var(--fg);
  background:linear-gradient(160deg,#faf3e8 0%,#f2e5d2 55%,#ecdcc4 100%);
  background-attachment:fixed;
}
img{display:block;max-width:256px;height:auto;border-radius:var(--radius);}
a{color:var(--accent);text-decoration:none;}
a:hover{color:var(--terracotta);}
a:focus-visible,summary:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px;}
.openzhajinhu-header{
  display:grid;
  grid-template-columns:auto 1fr;
  align-items:center;
  gap:var(--gap);
  padding:16px 32px;
  background:linear-gradient(90deg,#d2b48c 0%,#a88764 100%);
  box-shadow:var(--shadow);
}
.openzhajinhu-brand{font-size:22px;color:#fff8ec;letter-spacing:1px;}
.openzhajinhu-brand:hover{color:#ffffff;}
.openzhajinhu-nav{justify-self:end;}
.nav-links{display:grid;grid-auto-flow:column;gap:6px;align-items:center;}
.nav-links a{color:#fff8ec;font-size:14px;padding:6px 12px;border-radius:999px;}
.nav-links a:hover{background:rgba(255,248,236,.24);color:#ffffff;}
.openzhajinhu-main{max-width:1320px;margin:0 auto;padding:40px 32px 56px;}
.openzhajinhu-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px 200px;
  grid-template-areas:
    "hero hero note"
    "main faq note"
    "main faq note";
  gap:var(--gap);
  align-items:start;
}
.openzhajinhu-hero{
  grid-area:hero;
  background:linear-gradient(150deg,#ecdcc0 0%,#d2b48c 60%,#c0a077 100%);
  border-radius:var(--radius);
  padding:32px;
  box-shadow:var(--shadow);
}
.openzhajinhu-hero h1{font-size:30px;font-weight:400;line-height:1.6;margin:0 0 18px;color:#3a2c20;}
.openzhajinhu-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0 0 20px;}
.openzhajinhu-metrics span{background:rgba(255,248,236,.78);border-radius:999px;padding:8px 10px;text-align:center;font-size:14px;line-height:1.6;color:#6b533d;}
.openzhajinhu-hero-text{font-size:17px;margin:0;color:#40301f;}
.openzhajinhu-hero-img{margin-top:22px;width:128px;height:128px;border-radius:28px;}
.openzhajinhu-content{grid-area:main;display:grid;gap:88px;}
.openzhajinhu-block h2{font-size:22px;font-weight:400;margin:0 0 14px;color:#4a382a;}
.openzhajinhu-block p{font-size:17px;line-height:2.0;margin:0;color:#4a382a;}
.openzhajinhu-note{grid-area:note;display:grid;gap:12px;align-content:start;background:#f2e6d5;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);}
.openzhajinhu-note h2{font-size:14px;font-weight:400;margin:0;color:var(--accent-2);letter-spacing:1px;}
.openzhajinhu-note p{font-size:14px;line-height:1.9;margin:0;color:var(--muted);}
.openzhajinhu-note img{width:96px;height:96px;border-radius:20px;}
.openzhajinhu-card{
  background:linear-gradient(160deg,#d2b48c 0%,#a88764 100%);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow);
  transition:transform .18s ease,box-shadow .18s ease;
}
.openzhajinhu-card:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(120,92,62,.28);}
.openzhajinhu-card h3{font-size:17px;font-weight:400;line-height:1.7;margin:0 0 6px;color:#fff8ec;}
.openzhajinhu-card time{display:block;font-size:14px;color:#fdf3e3;}
.openzhajinhu-card details{margin-top:8px;}
.openzhajinhu-card summary{font-size:14px;color:#fff8ec;cursor:pointer;}
.openzhajinhu-card details p{margin:8px 0 0;font-size:14px;line-height:1.9;color:#fff8ec;}
.openzhajinhu-news{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.openzhajinhu-table{width:100%;border-collapse:collapse;font-size:14px;background:#fdf7ec;border-radius:var(--radius);overflow:hidden;}
.openzhajinhu-table th,.openzhajinhu-table td{border:1px solid var(--line);padding:10px 12px;line-height:1.8;}
.openzhajinhu-table th{background:#e6d5bd;font-weight:400;color:#4a382a;}
.openzhajinhu-table tbody tr:nth-child(even){background:#f6ecdd;}
.openzhajinhu-table tbody tr:hover{background:#efdfc8;}
.openzhajinhu-sidebar{grid-area:faq;display:grid;gap:12px;align-content:start;}
.openzhajinhu-sidebar h2{font-size:22px;font-weight:400;margin:0 0 4px;color:#4a382a;}
.openzhajinhu-faq-item{background:#f2e6d5;border-radius:16px;padding:12px 14px;box-shadow:0 6px 16px rgba(168,135,100,.14);}
.openzhajinhu-faq-item summary{cursor:pointer;font-size:14px;line-height:1.8;color:#4a382a;list-style:none;}
.openzhajinhu-faq-item summary::-webkit-details-marker{display:none;}
.openzhajinhu-faq-item summary:hover{color:var(--terracotta);}
.openzhajinhu-faq-item p{margin:10px 0 0;font-size:14px;line-height:1.9;color:var(--muted);}
.openzhajinhu-btn{display:inline-block;background:var(--terracotta);color:#fff8ec;border-radius:999px;padding:10px 18px;font-size:14px;text-align:center;transition:background .18s ease,transform .12s ease;}
.openzhajinhu-btn:hover{background:#96421f;color:#ffffff;}
.openzhajinhu-btn:active{transform:translateY(1px);}
.openzhajinhu-footer{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;background:linear-gradient(90deg,#a88764,#8f7050);color:#fff8ec;padding:44px 32px;}
.openzhajinhu-foot-col p{margin:0 0 8px;font-size:14px;line-height:1.9;}
.openzhajinhu-foot-title{font-size:14px;font-weight:400;margin:0 0 10px;color:#ffeacb;letter-spacing:1px;}
.openzhajinhu-footer a{color:#fff8ec;}
.openzhajinhu-footer a:hover{color:#ffd9a8;}
@media (max-width:1024px){
  .openzhajinhu-layout{
    grid-template-columns:minmax(0,1fr) 320px;
    grid-template-areas:
      "hero hero"
      "main faq"
      "main note";
  }
  .openzhajinhu-news{grid-template-columns:repeat(2,minmax(0,1fr));}
  .openzhajinhu-content{gap:72px;}
  .openzhajinhu-hero h1{font-size:26px;}
  .openzhajinhu-footer{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:720px){
  .openzhajinhu-header{grid-template-columns:1fr;padding:14px 18px;}
  .openzhajinhu-nav{justify-self:start;}
  .nav-links{grid-auto-flow:row;justify-items:start;gap:2px;}
  .openzhajinhu-main{padding:24px 16px 40px;}
  .openzhajinhu-layout{grid-template-columns:minmax(0,1fr);grid-template-areas:"hero" "main" "faq" "note";}
  .openzhajinhu-hero{padding:22px;}
  .openzhajinhu-hero h1{font-size:22px;}
  .openzhajinhu-content{gap:56px;}
  .openzhajinhu-news{grid-template-columns:minmax(0,1fr);}
  .openzhajinhu-metrics{grid-template-columns:minmax(0,1fr);}
  .openzhajinhu-footer{grid-template-columns:minmax(0,1fr);padding:32px 18px;}
  .openzhajinhu-table th,.openzhajinhu-table td{padding:8px;font-size:14px;}
}
/* 图片按原尺寸显示，不放大 */
img[src^="/img/"]{max-width:256px;max-height:256px;width:auto;height:auto;object-fit:contain;display:inline-block;}