/* ============================================================
   资讯栏目 · 建站知识（news-jianzhan）
   Hero：H2 窄幅居中横幅 ｜ 列表：左图右文竖排 + 奇偶错位
   布局签名：偶数行整体右移 40px，形成左右对撞节奏
   ============================================================ */

/* ---------- H2 Hero：窄幅居中横幅 ---------- */
.ban2{
  position:relative;min-height:520px;display:flex;align-items:center;
  padding:160px 0 100px;overflow:hidden;text-align:center;
}
.ban2 .banner-bg{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
}
.ban2-mask{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(46,26,12,.78) 0%,rgba(59,35,19,.62) 60%,rgba(46,26,12,.78) 100%);
}
.ban2-inner{position:relative;z-index:2;max-width:820px;margin:0 auto}
.ban2-eyebrow{
  display:inline-block;font-size:13px;letter-spacing:.34em;color:var(--gold-bright);
  margin-bottom:20px;padding:6px 18px;border:1px solid rgba(233,180,76,.5);
  border-radius:999px;background:rgba(46,26,12,.35);
}
.ban2 h1{color:var(--cream);margin-bottom:18px}
.ban2-inner>p{color:rgba(251,244,232,.82);font-size:17px;max-width:640px;margin:0 auto 30px}
.ban2-cta{display:flex;align-items:center;justify-content:center;gap:22px;flex-wrap:wrap}
.ban2-tel{
  display:inline-flex;align-items:center;gap:10px;color:var(--cream);font-size:15px;
}
.ban2-tel svg{width:18px;height:18px;stroke:var(--gold-bright)}
.ban2-tel b{font-family:var(--font-serif);font-size:22px;color:var(--gold-bright)}
.ban2-crumb{justify-content:center;margin-top:34px;color:rgba(251,244,232,.6)}
.ban2-crumb a{color:var(--gold-bright)}
.ban2-crumb span{color:rgba(251,244,232,.85)}

/* ---------- 通用波浪翻转 ---------- */
.wave-flip{transform:scaleY(-1)}

/* ---------- 分类标签带 ---------- */
.tag-sec{padding-bottom:20px}
.tag-band{display:flex;flex-wrap:wrap;gap:12px}
.tag-band .tag{font-size:14px;padding:8px 18px;transition:all .25s}
.tag-band .tag:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px)}

/* ---------- 文章列表：左图右文竖排 + 错位 ---------- */
.list-sec{background:var(--cream)}
.jz-row{
  display:grid;grid-template-columns:300px 1fr;gap:0;align-items:stretch;
  background:var(--paper);border-radius:18px;overflow:hidden;
  box-shadow:var(--shadow-sm);border:1px solid var(--line-soft);
  margin-bottom:34px;transition:box-shadow .3s,transform .3s;
}
/* 布局签名：偶数行右移错位 */
.jz-row--alt{transform:translateX(46px)}
.jz-row:hover{box-shadow:var(--shadow-md)}
.jz-row-thumb{display:block;position:relative;overflow:hidden}
.jz-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.jz-row:hover .jz-thumb img{transform:scale(1.06)}
.jz-body{padding:30px 34px;display:flex;flex-direction:column;justify-content:center}
.jz-body h3{margin:14px 0 12px;font-size:21px}
.jz-body h3 a{transition:color .2s}
.jz-body h3 a:hover{color:var(--gold-deep)}
.jz-body p{font-size:15px;line-height:1.9}
.jz-meta{
  display:flex;align-items:center;gap:18px;margin-top:18px;
  font-size:13px;color:var(--muted);
}
.jz-meta time{letter-spacing:.05em}
.jz-meta a{color:var(--gold-deep);font-weight:600}
.jz-meta a:hover{color:var(--brown)}

/* ---------- 热门专题 ---------- */
.hot-sec{background:var(--cream-deep)}
.hot-battle{margin-bottom:60px}
.hot-battle-2{margin-bottom:0}
.battle-copy h3{font-size:26px;margin:14px 0 12px}
.battle-copy .check-list{margin:16px 0 24px}

/* ---------- 建站常识六卡 ---------- */
.facts-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.fact-card{
  position:relative;background:var(--paper);border:1px solid var(--line-soft);
  border-radius:18px;padding:30px 26px;box-shadow:var(--shadow-sm);
  transition:transform .3s,box-shadow .3s;
}
/* 第二行上移错位 */
.facts-grid .fact-card:nth-child(4),
.facts-grid .fact-card:nth-child(5),
.facts-grid .fact-card:nth-child(6){transform:translateY(22px)}
.fact-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.facts-grid .fact-card:nth-child(4):hover,
.facts-grid .fact-card:nth-child(5):hover,
.facts-grid .fact-card:nth-child(6):hover{transform:translateY(18px)}
.fact-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:46px;height:46px;border-radius:50%;margin-bottom:16px;
  background:var(--brown);color:var(--gold-bright);font-family:var(--font-serif);
  font-size:18px;box-shadow:var(--shadow-brown);
}
.fact-card h4{margin-bottom:10px;font-size:17px}
.fact-card p{font-size:14px}

/* ---------- CTA ---------- */
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ---------- 页脚邮箱字号校正（替代内联） ---------- */
.f-mail{font-size:15px;color:var(--gold-bright)}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .jz-row--alt{transform:none}
  .facts-grid{grid-template-columns:1fr 1fr}
  .facts-grid .fact-card:nth-child(4),
  .facts-grid .fact-card:nth-child(5),
  .facts-grid .fact-card:nth-child(6){transform:none}
  .facts-grid .fact-card:nth-child(4):hover,
  .facts-grid .fact-card:nth-child(5):hover,
  .facts-grid .fact-card:nth-child(6):hover{transform:translateY(-4px)}
}
@media (max-width:768px){
  .ban2{min-height:auto;padding:130px 0 70px}
  .jz-row{grid-template-columns:1fr}
  .jz-thumb img{height:220px}
  .jz-body{padding:24px}
  .facts-grid{grid-template-columns:1fr}
}