/* ============================================================
   partner.html 独立样式 · 行业墙 + 横幅图带
   ============================================================ */

/* ---------- 行业墙 ---------- */
.pt-ind-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
}
.pt-ind{
  position:relative;display:block;
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;box-shadow:var(--shadow-soft);overflow:hidden;
  transition:all .35s ease;
}
.pt-ind::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:linear-gradient(90deg,var(--gold-2),var(--gold-3));
  transition:width .4s ease;
}
.pt-ind:hover{transform:translateY(-6px);border-color:var(--gold-2);box-shadow:var(--shadow)}
.pt-ind:hover::after{width:100%}
.pt-ind b{
  display:block;font-family:var(--font-serif);font-size:19px;letter-spacing:2px;
  color:var(--ink);margin-bottom:10px;
}
.pt-ind span{font-size:12.5px;color:var(--gray);line-height:1.8}

/* ---------- 横幅图带 ---------- */
.pt-banner{position:relative;overflow:hidden}
.pt-banner-media{position:absolute;inset:0}
.pt-banner-media img{width:100%;height:100%;object-fit:cover}
.pt-banner-mask{
  position:relative;z-index:2;padding:110px 0;
  background:linear-gradient(90deg,rgba(20,22,26,.88) 30%,rgba(20,22,26,.45) 100%);
}
.pt-banner-inner{max-width:620px}
.pt-banner-inner h2{font-size:30px;color:#fff;letter-spacing:2px;margin:12px 0 16px}
.pt-banner-inner p{color:#D6D2C6;line-height:2;font-size:15px}

/* ---------- 渠道伙伴 ---------- */
.pt-ch-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-bottom:30px}
.pt-ch-card{
  position:relative;background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);padding:32px 28px;box-shadow:var(--shadow-soft);
  transition:all .35s ease;
}
.pt-ch-card:hover{border-color:var(--gold-2);transform:translateY(-6px);box-shadow:var(--shadow)}
.pt-ch-tag{
  display:inline-block;font-size:12px;letter-spacing:2px;color:var(--gold-3);
  border:1px solid var(--gold-2);background:var(--gold-soft);
  padding:4px 14px;border-radius:4px;margin-bottom:16px;
}
.pt-ch-card h3{font-size:19px;letter-spacing:1px;margin-bottom:12px}
.pt-ch-card p{font-size:14px;color:var(--gray);line-height:1.95}
.pt-ch-note{
  max-width:720px;margin:0 auto;text-align:center;font-size:14px;color:var(--gray);
}
.pt-ch-note a{color:var(--gold-3);border-bottom:1px solid var(--gold-2)}

/* ---------- 挑客户（深色双栏） ---------- */
.pt-pick{position:relative;overflow:hidden}
.pt-pick-inner{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin-bottom:34px}
.pt-pick-col h3{
  font-size:22px;color:#fff;letter-spacing:2px;margin-bottom:20px;
  padding-bottom:14px;border-bottom:1px solid rgba(217,190,133,.25);
}
.pt-pick-list li{
  position:relative;padding-left:26px;margin-bottom:14px;
  font-size:14.5px;color:#C9C6BC;line-height:1.9;
}
.pt-pick-list li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:8px;
  transform:rotate(45deg);background:var(--gold-2);
}
.pt-pick-link{color:var(--gold-2);border-bottom:1px solid rgba(217,190,133,.5)}
.pt-pick-foot{text-align:center;font-size:14px;color:#9A9EA6;max-width:640px;margin:0 auto}

/* ---------- CTA ---------- */
.pt-cta{
  position:relative;overflow:hidden;padding:90px 0;
  background:
    radial-gradient(520px 280px at 20% 20%,rgba(217,190,133,.14),transparent 62%),
    linear-gradient(135deg,#2A2E35,#1B1E23);
}
.pt-cta-inner{position:relative;z-index:2;text-align:center}
.pt-cta-inner h2{font-size:32px;color:#fff;letter-spacing:3px;margin-bottom:16px}
.pt-cta-inner p{color:#C6C2B4;max-width:620px;margin:0 auto 28px;font-size:15px}
.pt-cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:16px;margin-bottom:16px}
.btn-cta-line{border-color:rgba(217,190,133,.5);color:#E9DDBE}
.btn-cta-line:hover{border-color:var(--gold-2);background:rgba(217,190,133,.12);color:#fff}
.pt-cta-note{font-size:13px;color:#9A9EA6;letter-spacing:1px}

/* ---------- 响应式 ---------- */
@media (max-width:992px){
  .pt-ind-grid{grid-template-columns:1fr 1fr;gap:18px}
  .pt-ch-grid{grid-template-columns:1fr;gap:20px}
  .pt-pick-inner{grid-template-columns:1fr;gap:36px}
  .pt-banner-mask{padding:80px 0}
}
@media (max-width:640px){
  .pt-ind-grid{grid-template-columns:1fr}
  .pt-cta-inner h2{font-size:22px}
}