/* ============================================================
   资讯栏目 · 行业新闻（news-xinwen）
   Hero：H5 双栏信息 Hero（左大字要点 + 右图+侧卡）
   列表：杂志头版（通栏头条 + 三列卡片流错）
   布局签名：头版通栏大图 + 三列流奇偶列下错
   ============================================================ */

/* ---------- H5 Hero ---------- */
.ban5{
  position:relative;padding:150px 0 70px;overflow:hidden;
  background:linear-gradient(135deg,var(--dark-2) 0%,var(--brown-dark) 60%,var(--brown) 100%);
}
.ban5-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(30px,5vw,70px);align-items:center}
.ban5-eyebrow{display:inline-block;font-size:13px;letter-spacing:.32em;color:var(--gold-bright);margin-bottom:18px}
.ban5-left h1{color:var(--cream);font-size:clamp(30px,4.4vw,50px);margin-bottom:18px}
.ban5-points{margin:0 0 28px}
.ban5-points li{color:rgba(251,244,232,.85);font-size:15px;padding:9px 0 9px 30px;position:relative}
.ban5-points li::before{
  content:"";position:absolute;left:0;top:15px;width:14px;height:8px;
  border-left:2.5px solid var(--gold-bright);border-bottom:2.5px solid var(--gold-bright);
  transform:rotate(-45deg);
}
.ban5-cta{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.ban5-tel{display:inline-flex;align-items:center;gap:10px;color:var(--cream);font-size:14px}
.ban5-tel b{font-family:var(--font-serif);font-size:22px;color:var(--gold-bright)}
.ban5-crumb{margin-top:28px;color:rgba(251,244,232,.55)}
.ban5-crumb a{color:var(--gold-bright)}
.ban5-crumb span{color:rgba(251,244,232,.85)}

.ban5-right img{border-radius:18px;box-shadow:var(--shadow-brown)}
.ban5-side{
  margin-top:16px;background:rgba(255,251,243,.08);border:1px solid rgba(233,180,76,.35);
  border-radius:16px;padding:20px 22px;
}
.ban5-side-label{font-size:12px;letter-spacing:.24em;color:var(--gold-bright)}
.ban5-side h3{color:var(--cream);font-size:17px;margin:10px 0 8px}
.ban5-side p{color:rgba(251,244,232,.7);font-size:13.5px}

.wave-flip{transform:scaleY(-1)}

/* ---------- 头版通栏头条 ---------- */
.fr-sec{background:var(--cream)}
.fr-head{
  display:grid;grid-template-columns:1.2fr 1fr;gap:0;background:var(--paper);
  border-radius:20px;overflow:hidden;box-shadow:var(--shadow-md);
  border:1px solid var(--line-soft);margin-bottom:44px;
}
.fr-head img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.fr-head:hover img{transform:scale(1.03)}
.fr-head-body{padding:clamp(24px,3.5vw,44px);display:flex;flex-direction:column;justify-content:center}
.fr-head-body h3{font-size:clamp(20px,2.4vw,28px);margin:14px 0 12px;line-height:1.45}
.fr-head-body p{font-size:15px;line-height:1.9}
.fr-head-meta{
  display:flex;justify-content:space-between;align-items:center;
  margin-top:20px;padding-top:16px;border-top:1px dashed var(--line);
  font-size:13px;color:var(--muted);
}
.fr-head-meta a{color:var(--gold-deep);font-weight:600}

/* ---------- 三列卡片流（列错位） ---------- */
.fr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;align-items:start}
.fr-card{
  background:var(--paper);border:1px solid var(--line-soft);border-radius:16px;
  overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s;
}
/* 签名：右列卡片下错 */
.fr-card--lift{transform:translateY(36px)}
.fr-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}
.fr-card--lift:hover{transform:translateY(32px)}
.fr-thumb{display:block;overflow:hidden}
.fr-thumb img{width:100%;transition:transform .6s ease}
.fr-card:hover .fr-thumb img{transform:scale(1.05)}
.fr-body{padding:20px 22px 22px}
.fr-body h3{font-size:17px;line-height:1.55;margin:12px 0 8px}
.fr-body h3 a:hover{color:var(--gold-deep)}
.fr-body p{font-size:13.5px;line-height:1.85}
.fr-body time{display:block;margin-top:12px;font-size:12.5px;color:var(--muted)}

/* ---------- 热门专题 ---------- */
.hot-sec{background:var(--cream-deep)}
.hot-battle{margin-bottom:64px}
.hot-battle-2{margin-bottom:0}
.battle-copy h3{margin:14px 0 12px}

/* ---------- 季度观察数据条 ---------- */
.obs-sec{background:var(--paper)}
.obs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.obs-card{
  background:var(--cream);border:1px solid var(--line-soft);border-radius:16px;
  padding:28px 26px;text-align:center;transition:transform .3s,box-shadow .3s;
}
.obs-grid .obs-card:nth-child(2){transform:translateY(20px)}
.obs-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.obs-grid .obs-card:nth-child(2):hover{transform:translateY(16px)}
.obs-card b{
  display:block;font-family:var(--font-serif);font-size:clamp(30px,3.6vw,44px);
  color:var(--gold-deep);margin-bottom:8px;
}
.obs-card h4{font-size:16px;margin-bottom:8px}
.obs-card p{font-size:13.5px}

/* ---------- CTA ---------- */
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.f-mail{font-size:15px;color:var(--gold-bright)}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .ban5-grid{grid-template-columns:1fr}
  .fr-head{grid-template-columns:1fr}
  .fr-grid{grid-template-columns:1fr 1fr}
  .fr-card--lift{transform:none}
  .fr-card--lift:hover{transform:translateY(-4px)}
  .obs-grid{grid-template-columns:1fr}
  .obs-grid .obs-card:nth-child(2){transform:none}
  .obs-grid .obs-card:nth-child(2):hover{transform:translateY(-4px)}
}
@media (max-width:768px){
  .ban5{padding:120px 0 50px}
  .fr-grid{grid-template-columns:1fr}
}