/* ============================================================
   元创全景 · 业务落地单页（社交App / 快递寄件）
   编辑式排版：细分割线 / 白卡 / 单一品牌色点缀 / 大留白
   ============================================================ */

/* ---------- 标题带 ---------- */
.lp-banner{padding:72px 0 64px}
.lp-eyebrow{display:inline-block;font-size:12px;font-weight:600;letter-spacing:2px;
  padding:5px 12px;border-radius:999px;color:rgba(255,255,255,.92);
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);margin-bottom:18px}
.lp-banner h1{font-size:38px;letter-spacing:.5px}
.lp-lead{max-width:660px;margin-top:16px;font-size:16px;line-height:1.85;color:rgba(255,255,255,.82)}
.lp-banner .crumb{margin-top:22px}

/* ---------- 区块 ---------- */
.lp-sec{padding:80px 0}
.lp-sec-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.lp-head{max-width:640px;margin:0 auto 52px;text-align:center}
.lp-head.left{margin-left:0;text-align:left}
.lp-label{display:inline-block;font-size:12px;font-weight:600;letter-spacing:2px;color:var(--brand);
  background:var(--brand-50);padding:5px 12px;border-radius:999px;margin-bottom:16px}
.lp-head h2{font-size:30px;letter-spacing:.4px}
.lp-head p{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.85}

/* ---------- 三栏（编辑式分割线，不用图标/圆球） ---------- */
.lp-trio{display:grid;grid-template-columns:repeat(3,1fr)}
.lp-trio .item{padding:2px 30px;border-left:1px solid var(--line)}
.lp-trio .item:first-child{padding-left:0;border-left:0}
.lp-trio .item:last-child{padding-right:0}
.lp-trio .k{font-size:12px;font-weight:600;letter-spacing:2px;color:var(--brand)}
.lp-trio h3{font-size:19px;margin:10px 0 12px;letter-spacing:.2px}
.lp-trio p{font-size:14.5px;line-height:1.9;color:var(--muted)}

/* ---------- 流程四栏 ---------- */
.lp-flow{display:grid;grid-template-columns:repeat(4,1fr)}
.lp-flow .item{padding:2px 26px;border-left:1px solid var(--line)}
.lp-flow .item:first-child{padding-left:0;border-left:0}
.lp-flow .item:last-child{padding-right:0}
.lp-flow .k{font-size:12px;font-weight:600;letter-spacing:2px;color:var(--brand)}
.lp-flow h3{font-size:17px;margin:10px 0 10px}
.lp-flow p{font-size:14px;line-height:1.85;color:var(--muted)}

/* ---------- 清单（细勾，非 emoji） ---------- */
.lp-checks{display:grid;grid-template-columns:1fr 1fr;column-gap:56px;border-top:1px solid var(--line)}
.lp-checks li{position:relative;padding:19px 0 19px 26px;border-bottom:1px solid var(--line);
  font-size:15px;color:var(--ink-2);line-height:1.7}
.lp-checks li::before{content:"";position:absolute;left:2px;top:26px;width:9px;height:5px;
  border-left:1.5px solid var(--brand);border-bottom:1.5px solid var(--brand);
  transform:rotate(-45deg)}

/* ---------- 端覆盖 ---------- */
.lp-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.lp-chip{padding:8px 16px;border:1px solid var(--line);border-radius:999px;
  font-size:14px;color:var(--ink-2);background:#fff}
.lp-note{margin-top:34px}

/* ---------- 常见问题 ---------- */
.lp-faq{border-top:1px solid var(--line)}
.lp-faq .item{padding:24px 0;border-bottom:1px solid var(--line)}
.lp-faq .q{font-size:16px;font-weight:600;color:var(--ink)}
.lp-faq .a{margin-top:10px;font-size:14.5px;line-height:1.9;color:var(--muted)}

/* ---------- 底部 CTA ---------- */
.lp-cta{background:#11161d;color:#fff}
.lp-cta .container{display:flex;align-items:center;justify-content:space-between;
  gap:36px;padding-top:56px;padding-bottom:56px}
.lp-cta h3{color:#fff;font-size:24px;letter-spacing:.3px}
.lp-cta p{margin-top:10px;font-size:14.5px;line-height:1.8;color:#98a2ae;max-width:560px}

/* ---------- 响应式 ---------- */
@media (max-width:960px){
  .lp-trio{grid-template-columns:1fr}
  .lp-trio .item{padding:26px 0;border-left:0;border-top:1px solid var(--line)}
  .lp-trio .item:first-child{padding-top:0;border-top:0}
  .lp-trio .item:last-child{padding-bottom:0}
  .lp-flow{grid-template-columns:1fr 1fr}
  .lp-flow .item{padding:24px 24px 24px 0;border-left:0;border-top:1px solid var(--line)}
  .lp-flow .item:first-child{padding-top:0;border-top:0}
  .lp-flow .item:nth-child(2){padding-top:0;border-top:0}
  .lp-checks{grid-template-columns:1fr;column-gap:0}
}
@media (max-width:640px){
  .lp-banner{padding:52px 0 44px}
  .lp-banner h1{font-size:28px}
  .lp-lead{font-size:15px}
  .lp-sec{padding:56px 0}
  .lp-head{margin-bottom:34px}
  .lp-head h2{font-size:23px}
  .lp-flow{grid-template-columns:1fr}
  .lp-flow .item{padding:22px 0;border-top:1px solid var(--line)}
  .lp-flow .item:nth-child(2){padding-top:22px;border-top:1px solid var(--line)}
  .lp-flow .item:first-child{padding-top:0;border-top:0}
  .lp-cta .container{flex-direction:column;align-items:flex-start;padding-top:42px;padding-bottom:42px}
  .lp-cta h3{font-size:20px}
}

/* ---------- 解决方案双卡 ---------- */
.lp-sols{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.lp-sols .item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:38px 40px;display:flex;flex-direction:column;transition:border-color .3s,box-shadow .3s}
.lp-sols .item:hover{border-color:var(--brand-100);box-shadow:var(--shadow)}
.lp-sols .no{font-size:12px;font-weight:600;letter-spacing:2px;color:var(--brand)}
.lp-sols h3{font-size:24px;margin:16px 0 14px;letter-spacing:.2px;color:var(--ink)}
.lp-sols p{font-size:14.5px;line-height:1.95;color:var(--muted);flex:1}
.lp-sols .more{margin-top:24px;display:inline-flex;align-items:center;gap:9px;
  font-size:14px;font-weight:600;color:var(--brand)}
.lp-sols .more::after{content:"";width:6px;height:6px;margin-top:-2px;
  border-top:1.5px solid currentColor;border-right:1.5px solid currentColor;transform:rotate(45deg)}
@media (max-width:960px){
  .lp-sols{grid-template-columns:1fr}
  .lp-sols .item{padding:30px 26px}
}