/* ============================================================
   faq-baokao.css — 报考常见问题（L6 斜纹 + 旋转）
   repeating-linear-gradient 斜纹装饰、模块微旋转、hero 斜纹色块
   ============================================================ */

/* ---------- Hero ---------- */
.fb-hero{
  position:relative; padding:calc(var(--header-h) + 60px) 0 100px;
  background:var(--green-950); overflow:hidden;
}
.fb-hero__stripes{
  position:absolute; inset:0; opacity:.5;
  background:repeating-linear-gradient(135deg,rgba(251,248,241,.05) 0 2px,transparent 2px 26px);
}
.fb-hero__block{
  position:absolute; right:-8%; top:-30%; width:44%; height:160%;
  background:var(--brown-600); opacity:.85;
  clip-path:polygon(28% 0,100% 0,100% 100%,0 100%);
}
.fb-hero .container{ position:relative; z-index:2; }
.fb-hero__eyebrow{ font-size:13px; letter-spacing:.36em; color:var(--brown-500); margin:20px 0 14px; }
.fb-hero h1{ color:var(--cream-50); font-size:clamp(36px,5.6vw,64px); margin-bottom:18px; }
.fb-hero__lead{ color:rgba(251,248,241,.8); font-size:16.5px; max-width:560px; margin-bottom:30px; }
.fb-hero__actions{ display:flex; flex-wrap:wrap; gap:14px; }

/* ---------- 分类目录 ---------- */
.fb-cats__grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.fb-cat{
  display:block; padding:28px 24px; background:var(--cream-50);
  border:1px solid var(--line); border-radius:var(--radius-m);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.fb-cat:nth-child(even){ transform:rotate(.8deg); }
.fb-cat:nth-child(odd){ transform:rotate(-.6deg); }
.fb-cat:hover{ transform:rotate(0) translateY(-6px); box-shadow:var(--shadow-md); }
.fb-cat b{ font-family:var(--font-serif); font-size:30px; color:var(--brown-500); }
.fb-cat h3{ margin:8px 0 6px; }
.fb-cat p{ font-size:13.5px; color:var(--muted); }
.fb-cats__links{ display:flex; flex-wrap:wrap; gap:10px; justify-content:center; margin:34px 0 40px; }
.fb-cats__pic{
  max-width:640px; margin:0 auto; transform:rotate(-.8deg);
}
.fb-cats__pic img{
  border-radius:var(--radius-m); box-shadow:var(--shadow-md);
}
.fb-cats__pic figcaption{
  margin-top:10px; text-align:center; font-size:13px; color:var(--muted);
}

/* ---------- FAQ 分组 ---------- */
.fb-group{ position:relative; }
.fb-group__head{ margin-bottom:30px; display:flex; align-items:center; gap:18px; flex-wrap:wrap; }
.fb-group__tag{
  padding:6px 18px; border-radius:var(--radius-round);
  background:var(--green-900); color:var(--cream-50); font-size:13px; letter-spacing:.2em;
  transform:rotate(-2deg);
}
.fb-group__tag--alt{ background:var(--brown-600); transform:rotate(2deg); }
.fb-group__list{ max-width:860px; }
.fb-item{
  background:var(--cream-50); border:1px solid var(--line);
  border-radius:var(--radius-s); margin-bottom:14px; overflow:hidden;
}
.fb-group.bg-cream .fb-item{ background:#fff; }
.fb-item summary{
  list-style:none; cursor:pointer; display:flex; align-items:center;
  justify-content:space-between; gap:16px; padding:19px 24px;
  font-weight:600; color:var(--green-900); font-size:16px;
}
.fb-item summary::-webkit-details-marker{ display:none; }
.fb-item summary span{
  flex:none; width:30px; height:30px; border-radius:var(--radius-s);
  background:rgba(176,141,102,.14); color:var(--brown-600);
  display:flex; align-items:center; justify-content:center;
  font-size:20px; font-weight:400; transition:transform .35s var(--ease);
}
.fb-item[open] summary span{ transform:rotate(45deg); }
.fb-item p{ padding:0 24px 20px; font-size:15px; }
.fb-item p a{ color:var(--brown-600); text-decoration:underline; }

/* ---------- 相关服务 ---------- */
.fb-links__grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.fb-link{
  padding:30px 24px; border:1px solid var(--line); border-radius:var(--radius-m);
  background:var(--cream-50); position:relative; overflow:hidden;
  transition:transform .35s var(--ease);
}
.fb-link::before{
  content:""; position:absolute; left:0; top:0; width:100%; height:4px;
  background:repeating-linear-gradient(-45deg,var(--brown-500) 0 8px,transparent 8px 16px);
}
.fb-link:hover{ transform:translateY(-6px) rotate(.5deg); }
.fb-link h3{ font-size:18px; margin-bottom:8px; }
.fb-link p{ font-size:13.5px; color:var(--muted); }

/* ---------- CTA ---------- */
.fb-cta__inner{
  text-align:center; padding:clamp(44px,6vw,70px) 24px;
  background:var(--cream-100); border-radius:var(--radius-l);
  position:relative; overflow:hidden;
}
.fb-cta__inner::before{
  content:""; position:absolute; inset:0; opacity:.5;
  background:repeating-linear-gradient(135deg,rgba(44,74,58,.05) 0 2px,transparent 2px 24px);
}
.fb-cta__inner h2,.fb-cta__inner p{ position:relative; }
.fb-cta__inner p{ margin:14px 0 28px; }
.fb-cta__actions{ display:flex; flex-wrap:wrap; gap:14px; justify-content:center; position:relative; }

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .fb-cats__grid,.fb-links__grid{ grid-template-columns:repeat(2,1fr); }
  .fb-hero__block{ width:70%; opacity:.5; }
}
@media (max-width:640px){
  .fb-cats__grid,.fb-links__grid{ grid-template-columns:1fr; }
}