/* ============================================================
   hezuo.html 合作流程 · 烘焙复古风
   版式签名：H2 横幅 Hero + 八步流程网格 + 验收四条规则块 + 关联服务
   ============================================================ */

.a-deep{background:var(--cream-deep)}
.mt16{margin-top:16px}
.mt20{margin-top:20px}
.mt28{margin-top:28px}
.btn-row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.wf-flip{transform:scaleY(-1)}
.glow-gold{background:var(--gold);width:240px;height:240px;top:-70px;right:-50px}

/* ---------- H2 横幅 Hero ---------- */
.hz-hero{
  position:relative;min-height:520px;display:flex;align-items:center;overflow:hidden;
  padding:150px 0 80px;
}
.hz-hero .banner-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hz-hero-mask{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(46,26,12,.82) 0%,rgba(59,35,19,.72) 55%,rgba(74,44,23,.55) 100%);
}
.hz-hero-in{position:relative;z-index:2;text-align:center;max-width:760px;margin:0 auto}
.crumb-onimg{justify-content:center;margin-bottom:20px}
.crumb-onimg a{color:var(--gold-bright)}
.crumb-onimg i{color:rgba(251,244,232,.35)}
.crumb-onimg span{color:rgba(251,244,232,.75)}
.hz-eyebrow{
  display:inline-block;padding:7px 18px;border-radius:999px;font-size:12px;letter-spacing:.22em;
  color:var(--gold-bright);background:rgba(233,180,76,.14);border:1px solid rgba(233,180,76,.5);margin-bottom:22px;
}
.hz-hero h1{color:var(--cream);font-size:clamp(28px,4.4vw,48px);line-height:1.32;margin-bottom:18px}
.hz-sub{color:rgba(251,244,232,.78);font-size:15.5px;max-width:560px;margin:0 auto 28px;line-height:1.95}
.hz-cta{display:flex;justify-content:center;flex-wrap:wrap;gap:14px}

/* ---------- 八步流程 ---------- */
.hz-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.hz-step{
  background:var(--paper);border:1px solid var(--line-soft);border-radius:18px;padding:30px 26px;
  box-shadow:var(--shadow-sm);position:relative;transition:transform .3s,box-shadow .3s;
}
.hz-step:nth-child(2n){transform:translateY(14px)}
.hz-step:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.hz-step:nth-child(2n):hover{transform:translateY(8px)}
.hz-step-no{
  font-family:var(--font-serif);font-size:26px;font-weight:700;color:var(--gold-deep);
  opacity:.85;margin-bottom:10px;
}
.hz-step h4{font-size:16.5px;margin-bottom:8px}
.hz-step p{font-size:13.5px;line-height:1.85}

/* ---------- 验收四条规则 ---------- */
.hz-rule p{padding:8px 0;font-size:14.5px;line-height:1.9}
.hz-rule strong{color:var(--gold-deep)}

/* ---------- 关联服务三卡 ---------- */
.hz-rel{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.hz-rel-card{
  display:block;background:var(--paper);border:1px solid var(--line-soft);border-radius:18px;
  padding:32px 28px;box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s;
}
.hz-rel-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.hz-rel-card h4{font-size:17px;margin:14px 0 8px}
.hz-rel-card p{font-size:13.5px;color:var(--brown-soft);line-height:1.85}

/* ---------- 响应式 ---------- */
@media(max-width:1024px){
  .hz-flow{grid-template-columns:repeat(2,1fr)}
  .hz-step:nth-child(2n){transform:none}
  .hz-step:nth-child(2n):hover{transform:translateY(-6px)}
  .hz-rel{grid-template-columns:1fr;max-width:480px;margin:0 auto}
}
@media(max-width:640px){
  .hz-flow{grid-template-columns:1fr}
}