/* ============================================================
   wangzhan-gaiban.css 网站改版升级
   Hero 变体：H7 圆标+文字（圆形徽章 + 错位文字）
   ============================================================ */

/* ---------- H7 Hero ---------- */
.gb-hero{position:relative;overflow:hidden;padding:70px 0 80px;background:var(--cream)}
.gb-h-xline{top:42%;opacity:.3}
.gb-h-in{display:grid;grid-template-columns:280px 1fr;gap:50px;align-items:center}
.gb-h-badge{position:relative;width:230px;height:230px}
.gb-h-badge b{
  position:absolute;inset:0;margin:auto;width:150px;height:150px;border-radius:50%;
  background:var(--yellow);display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:24px;font-weight:800;line-height:1.4;box-shadow:var(--shadow);
}
.gb-badge-ring{
  position:absolute;inset:0;border-radius:50%;border:3px dashed var(--blue-deep);
}
.gb-h-text h1{margin:14px 0 16px;font-size:clamp(30px,4vw,46px)}
.gb-h-text h1 em{font-style:normal;color:var(--blue-ink)}
.gb-h-text>p{color:var(--muted);max-width:560px}
.gb-h-cta{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}

/* ---------- 问题/对策双栏 ---------- */
.gb-why-cols{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.gb-why-bad,.gb-why-good{
  border-radius:var(--r-lg);padding:30px 32px;box-shadow:var(--shadow-sm);
}
.gb-why-bad{background:#FDF1F0;border:2px solid #EFC9C5}
.gb-why-good{background:var(--bg);border:2px solid var(--green-deep)}
.gb-why-bad h3,.gb-why-good h3{margin-bottom:14px}
.gb-why-bad li,.gb-why-good li{padding:9px 0;border-bottom:1px dashed var(--line);font-size:15px;list-style:none}
.gb-why-bad li::before{content:"× ";color:#C98A8A;font-weight:800}
.gb-why-good li::before{content:"✓ ";color:var(--green-deep);font-weight:800}

/* ---------- 保排名图文 ---------- */
.gb-safe{background:#fff;overflow:hidden}
.gb-s-vline{left:50%;opacity:.3}
.gb-safe-in{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}

/* ---------- 案例 ---------- */
.gb-case-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.gb-ccard{
  display:block;border-radius:var(--r-lg);overflow:hidden;border:2px solid var(--line);
  box-shadow:var(--shadow-sm);
}
.gb-ccard img{aspect-ratio:16/9;width:100%;object-fit:cover;transition:transform .4s ease}
.gb-ccard:hover img{transform:scale(1.04)}
.gb-ccard b{display:block;padding:16px 20px 4px;font-size:17px}
.gb-ccard i{display:block;padding:0 20px 16px;font-style:normal;color:var(--muted);font-size:14px}
.gb-case-more{text-align:center;margin-top:24px}

/* ---------- FAQ ---------- */
.gb-faq-wrap{max-width:840px}
.gb-faq-item{
  background:#fff;border:2px solid var(--line);border-radius:var(--r-md);
  padding:0 22px;margin-bottom:14px;
}
.gb-faq-item summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:700;display:flex;justify-content:space-between;gap:12px;align-items:center}
.gb-faq-item summary::-webkit-details-marker{display:none}
.gb-faq-item summary::after{content:"+";font-size:22px;color:var(--blue-deep);flex:none}
.gb-faq-item[open] summary::after{transform:rotate(45deg)}
.gb-faq-item p{padding:0 0 16px;color:var(--muted);font-size:14.5px}

/* ---------- CTA ---------- */
.gb-cta-band{text-align:center;background:var(--blue-ink);color:#fff;border-radius:var(--r-lg);padding:56px 30px}
.gb-cta-band h2{color:#fff;margin-bottom:14px;font-size:clamp(26px,3.4vw,40px)}
.gb-cta-band p{color:#D7ECF6;max-width:600px;margin:0 auto}
.gb-cta-actions{display:flex;justify-content:center;gap:14px;margin:26px 0 14px;flex-wrap:wrap}
.gb-cta-meta{font-size:14px;color:#B6D6E6}

@media (max-width:960px){
  .gb-h-in,.gb-why-cols,.gb-safe-in,.gb-case-row{grid-template-columns:1fr}
}