/* Forum information panel: existing copy and actions remain intact. */
.forum-heading{padding-top:24px;padding-bottom:0;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif}
.forum-heading .hero-box{
  position:relative;isolation:isolate;overflow:hidden;display:grid;
  grid-template-columns:minmax(0,1fr) auto;column-gap:32px;row-gap:12px;
  padding:30px 34px;border:1px solid #d3e9fa;border-radius:14px;
  background:linear-gradient(115deg,#fff 0%,#f5faff 65%,#e8f5ff 100%);
  box-shadow:0 12px 32px #003c7920;color:#123b60;
}
.forum-heading .hero-box::before{
  content:"";position:absolute;left:0;top:24px;bottom:24px;width:4px;
  background:linear-gradient(#0876d9,#28bad8);border-radius:0 4px 4px 0;
}
.forum-heading .hero-box h1{
  grid-column:1;grid-row:1;margin:0;color:#123b60;font-size:28px;
  font-weight:700;line-height:1.4;letter-spacing:.02em;
}
.forum-heading .hero-box p{
  grid-column:1;grid-row:2;margin:0;color:#51718c;font-size:15px;line-height:1.8;
}
.forum-heading .hero-box .actions{
  grid-column:2;grid-row:1/3;align-self:center;display:flex;
  align-items:center;flex-wrap:wrap;gap:12px;margin:0;
}
.forum-heading .hero-box .actions a{
  display:inline-flex;align-items:center;justify-content:center;min-height:46px;
  box-sizing:border-box;padding:11px 18px;border:1px solid #c4dcec;
  border-radius:7px;background:#ffffffc9;color:#1766a5;font-size:15px;
  font-family:inherit;font-weight:600;line-height:1.4;text-decoration:none;
  transition:background .18s,box-shadow .18s,transform .18s;
}
.forum-heading .hero-box .actions a:first-child{
  border-color:#0873ce;background:linear-gradient(135deg,#1388e2,#0866bd);
  color:#fff;box-shadow:0 4px 12px #0873ce25;
}
.forum-heading .hero-box .actions a:last-child{background:transparent;border-color:transparent}
.forum-heading .hero-box .actions a:hover{
  transform:translateY(-2px);background:#e3f2ff;color:#105b95;box-shadow:0 5px 14px #1169a91a;
}
.forum-heading .hero-box .actions a:first-child:hover{background:#075fae;color:#fff}
.forum-heading .hero-box .actions a:focus-visible{outline:3px solid #1487d5;outline-offset:3px}
@media(max-width:1100px){
  .forum-heading .hero-box{grid-template-columns:1fr;gap:12px;padding:26px}
  .forum-heading .hero-box .actions{grid-column:1;grid-row:3;margin-top:4px}
}
@media(max-width:700px){
  .forum-heading{padding-top:18px}
  .forum-heading .hero-box{padding:22px 20px;border-radius:10px;gap:10px}
  .forum-heading .hero-box h1{font-size:23px}
  .forum-heading .hero-box p{font-size:14px}
  .forum-heading .hero-box .actions{gap:9px}
  .forum-heading .hero-box .actions a{padding:10px 12px;font-size:14px;min-height:44px}
}
@media(prefers-reduced-motion:reduce){
  .forum-heading .hero-box .actions a{transition:none}
  .forum-heading .hero-box .actions a:hover{transform:none}
}