/* duibi.html 页面专属样式 · 烘焙复古风（零内联，视觉全在此文件） */

/* ---- 通用工具 ---- */
.sec-deep{background:var(--cream-deep)}
.crumb{margin-bottom:16px}
.crumb span{color:var(--muted)}
.txt-center{text-align:center}
.glow-gold{background:var(--gold);width:240px;height:240px;top:-70px;right:-50px}

/* ---- H1 左右对撞 Hero（左文右图） ---- */
.h1h{position:relative;overflow:hidden;padding:140px 0 0;background:linear-gradient(160deg,var(--cream) 0%,var(--cream-deep) 100%)}
.h1h-in{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,60px);align-items:center;position:relative;z-index:2;padding-bottom:56px}
.h1h-copy .crumb{margin-bottom:20px}
.h1h h1{font-size:clamp(30px,4.4vw,50px);line-height:1.28;margin-bottom:20px}
.h1h p.sub{font-size:16px;max-width:560px;margin-bottom:28px}
.h1h-media{position:relative}
.h1h-media img{border-radius:20px;box-shadow:var(--shadow-md);width:100%;object-fit:cover}
.h1h-media::before{content:"";position:absolute;inset:20px -22px -22px 22px;border:2px solid var(--sand);border-radius:20px;z-index:-1}
.h1h-bar{position:relative;background:linear-gradient(180deg,transparent,rgba(46,26,12,.92));padding:36px 0 26px}
.h1h-bar .stat-num{color:var(--gold-bright)}
.h1h-bar .stat-label{color:rgba(251,244,232,.62)}
.hero-cta{display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.hero-tel{display:inline-flex;align-items:center;gap:12px;padding:10px 22px;border-radius:999px;background:var(--paper);border:1.5px dashed var(--sand);box-shadow:var(--shadow-sm)}
.hero-tel svg{width:20px;height:20px;stroke:var(--gold-deep)}
.hero-tel span{font-size:12px;color:var(--muted);letter-spacing:.14em}
.hero-tel b{font-family:var(--font-serif);font-size:22px;color:var(--brown)}

/* 双栏对比卡 */
.db-cols{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.db-card{background:var(--paper);border:1px solid var(--line-soft);border-radius:20px;padding:36px 32px;box-shadow:var(--shadow-sm)}
.db-card--hot{background:linear-gradient(160deg,var(--paper),#fff8e8);border:2px solid var(--gold);box-shadow:var(--shadow-gold)}
.db-tag{display:inline-block;padding:6px 18px;border-radius:999px;font-size:13px;letter-spacing:.1em;background:var(--cream-deep);color:var(--brown-soft);margin-bottom:16px}
.db-card--hot .db-tag{background:linear-gradient(135deg,var(--gold-bright),var(--gold-deep));color:var(--brown-dark);font-weight:700}
.db-card h3{margin-bottom:16px;font-size:20px}
@media(max-width:1024px){.db-cols{grid-template-columns:1fr}}

/* ---- 响应式 ---- */
@media(max-width:1024px){
  .h1h-in,.h4h-in,.h5h-in{grid-template-columns:1fr;gap:36px;padding-bottom:40px}
  .h1h-media::before,.h4h-media::before{inset:14px 14px -14px -14px}
}