* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: #f4f4f4; color: #111; font-family: Arial, "Microsoft YaHei", sans-serif; }
body { min-width: 320px; }
.linked-detail-page { width: min(100%, 760px); min-height: 100vh; margin: 0 auto; background: #fff; box-shadow: 0 0 18px rgba(0,0,0,.12); }
.linked-detail-header { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 48px; padding: 8px 12px; border-bottom: 3px solid #fff000; background: #222; color: #fff000; font-size: 18px; }
.linked-detail-header a { display: inline-block; padding: 5px 12px; border-radius: 5px; background: #e60012; color: #fff; font-size: 14px; text-decoration: none; }
.linked-detail-card h1 { margin: 0; padding: 13px 10px; border-bottom: 1px solid #aaa; color: #111; font-size: 21px; line-height: 1.45; text-align: center; }
.linked-detail-content { width: 100%; overflow: hidden; font-size: 18px; line-height: 1.8; }
.linked-detail-content table { width: 100% !important; height: auto !important; border-collapse: collapse !important; }
.linked-detail-content td { padding: 8px !important; }
.linked-detail-content img { display: block; width: 100% !important; max-width: 100%; height: auto !important; margin: 8px auto; }
.linked-detail-content br { line-height: 1.4; }
.linked-detail-page footer { padding: 14px 10px 24px; border-top: 1px solid #ddd; color: #777; font-size: 12px; text-align: center; }
@media (max-width: 520px) {
  .linked-detail-header { font-size: 16px; }
  .linked-detail-card h1 { font-size: 19px; }
  .linked-detail-content { font-size: 17px; }
}