/* ===== 关于我们-公司简介：模块化分区样式 ===== */

/* 通用块容器 */
.ab-block {
  position: relative;
  border-radius: 18px;
  margin-bottom: 26px;
}
.ab-block:last-child {
  margin-bottom: 0;
}
.ab-block .section-head {
  margin-bottom: 22px;
}

/* 页面正文标题（替代子页内层 h1，保证每页仅一个 h1=banner 标题） */
.ab-h {
  font-weight: 800;
  line-height: 1.3;
  color: var(--ink);
}

/* ── 1. 公司简介引言 ── */
.ab-intro {
  padding: 4px 0 29px;
  border-bottom: 1px solid var(--line);
}
.ab-intro h2 {
  font-weight: 900;
  margin-bottom: 14px;
}
.ab-intro .lead {
  font-size: 17px;
  line-height: 1.85;
  color: var(--text);
}
.ab-intro .lead::first-letter {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
}

/* ── 2. 价值主张：浅蓝渐变面板 ── */
.ab-value {
  background: linear-gradient(140deg, #f6f9ff 0%, #eef4ff 100%);
  border: 1px solid #dce7fb;
  padding: 32px 29px;
}
.ab-value .card {
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(6px);
}
.ab-value .card:hover {
  background: #fff;
}

/* ── 3. 核心数据：浅色卡片风格 ── */
.ab-facts {
  background: linear-gradient(180deg, #f8faff 0%, #eef3ff 100%);
  padding: 42px 29px 38px;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}
.ab-facts::before {
  display: none;
}
.ab-facts .eyebrow {
  color: #2b6cff;
}
.ab-facts .section-head .title {
  color: #0f172a;
}
.ab-facts .section-head .lead {
  color: #475569;
}
.ab-facts .about-stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.ab-facts .stat {
  background: #fff;
  border: 1px solid #e2eafc;
  border-radius: 16px;
  padding: 24px 18px 20px;
  text-align: center;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.ab-facts .stat:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(43,108,255,.10);
  border-color: #c7d7fe;
}
.ab-facts .stat b {
  display: block;
  color: #2b6cff;
  font-size: 40px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
}
.ab-facts .stat b .u {
  color: #60a5fa;
  font-size: 22px;
  margin-left: 1px;
}
.ab-facts .stat span {
  display: block;
  margin-top: 10px;
  color: #64748b;
  font-size: 13.5px;
}

/* ── 4. 关于风扬：左侧主色竖线 ── */
.ab-who {
  border-left: 4px solid var(--primary);
  padding: 6px 0 6px 26px;
}
.ab-who .lead {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 19px;
}
.ab-who .feature {
  border-top-color: #eaeef6;
}
.ab-who .feature:last-child {
  border-bottom-color: #eaeef6;
}
.ab-who .feature .num {
  font-size: 32px;
  background: linear-gradient(135deg, var(--primary), #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── 5. 团队架构：白底 + 细边框 ── */
.ab-team {
  background: #fff;
  border: 1px solid var(--line);
  padding: 32px 29px;
  box-shadow: 0 4px 24px -12px rgba(0,0,0,.06);
}
.ab-team .card {
  border: 1px solid #eef2f8;
}
.ab-team .card:hover {
  border-color: #c5d8f7;
  box-shadow: 0 12px 32px -16px rgba(43,108,255,.2);
}

/* ── 6. 服务承诺：暖灰背景，紧凑卡片 ── */
.ab-promise {
  background: linear-gradient(135deg, #faf9f7 0%, #f5f1ec 100%);
  padding: 32px 29px;
}
.ab-promise .card {
  background: #fff;
  border: 1px solid #ece7e0;
  padding: 16px;
}
.ab-promise .card .ico {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, #f0f6ff, #e8f4fd);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}
.ab-promise .card h3 {
  font-size: 15px;
  margin-bottom: 4px;
}
.ab-promise .card p {
  font-size: 13px;
  line-height: 1.65;
}

/* ── 7. 信任墙：logo 网格 ── */
.ab-trust {
  text-align: center;
  padding: 36px 0 28px;
  border-top: 1px solid var(--line);
}
.ab-trust .section-head {
  margin-left: auto;
  margin-right: auto;
}
.ab-trust .section-head .title::after {
  margin-left: auto;
  margin-right: auto;
}
.ab-trust .logo-wall {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  max-width: 980px;
  margin: 22px auto 0;
}
@media (max-width: 980px) { .ab-trust .logo-wall { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 640px) { .ab-trust .logo-wall { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
/* 旧 .logo-chip 药丸样式已弃用（升级为 .logo-card），保留以防回退 */

/* ── 8. 联系 CTA：渐变面板 ── */
.ab-contact {
  background: linear-gradient(135deg, #f0f4ff 0%, #e8effc 40%, #dbeafe 100%);
  padding: 48px 29px 44px;
  text-align: center;
  overflow: hidden;
  position: relative;
  border: 1px solid #d4e2f7;
  border-radius: var(--radius);
}
/* 左上角装饰圆环 */
.ab-contact::before {
  content: "";
  position: absolute;
  top: -50px;
  left: -30px;
  width: 140px;
  height: 140px;
  border: 2px solid rgba(43,108,255,.12);
  border-radius: 50%;
  pointer-events: none;
}
/* 右下角装饰弧线 */
.ab-contact::after {
  content: "";
  position: absolute;
  bottom: -30px;
  right: -20px;
  width: 120px;
  height: 120px;
  border-top: 3px solid rgba(6,182,212,.15);
  border-right: 3px solid rgba(6,182,212,.15);
  border-radius: 0 80px 0 0;
  pointer-events: none;
}
.ab-contact .section-head {
  max-width: none;
  margin-bottom: 24px;
}
.ab-contact .section-head .eyebrow {
  color: #2b6cff;
}
.ab-contact .section-head .title {
  color: #0f172a;
}
.ab-contact .section-head .title::after {
  margin-left: auto;
  margin-right: auto;
  background: linear-gradient(90deg, #2b6bff, #06b6d4);
}
.ab-contact .btn {
  font-size: 16px;
  padding: 14px 36px;
  background: linear-gradient(135deg, #2b6bff, #2563eb);
  color: #fff;
  border: none;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.ab-contact .btn:hover {
  background: linear-gradient(135deg, #1d4ed8, #1e40af);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(43,108,255,.25);
}

/* ── 响应式 ── */
@media (max-width: 768px) {
  .ab-block {
    border-radius: 14px;
    margin-bottom: 19px;
  }
  .ab-value, .ab-facts, .ab-team, .ab-promise, .ab-contact {
    padding: 22px 16px;
  }
  .ab-who {
    padding-left: 16px;
  }
  .ab-facts .about-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .ab-facts .stat b {
    font-size: 32px;
  }
  .ab-facts .stat b .u {
    font-size: 18px;
  }
  .ab-facts .about-stats .stat {
    padding-left: 12px;
  }
  }
/* ── 联系我们：二维码卡片 ── */
.card.qr-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px !important;
  text-align: center;
  background: #fff !important;
  border: 1px solid #e2eafc !important;
  border-radius: 14px !important;
  width: fit-content;
  height: auto !important;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 20px 0px #dfdfdf !important;
  transition: none !important;
}
.card.qr-card:hover {
  transform: none !important;
  box-shadow: 0 0 20px 0px #dfdfdf !important;
  border-color: #e2eafc !important;
}
/* 顶部品牌色装饰条 */
.card.qr-card::before {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, #2b6bff, #06b6d4);
}
.qr-card__img {
  width: 130px;
  height: 130px;
  border-radius: 10px;
  border: none;
  margin: 16px 0 8px;
  padding: 6px;
  background: #fff;
  box-shadow: 0 1px 8px rgba(15,35,75,.06);
}
.qr-card__tip {
  font-size: 13.5px;
  font-weight: 600;
  color: #334155;
  margin: 0 0 4px;
  letter-spacing: 0.2px;
}
.qr-card__sub {
  font-size: 12px;
  color: #94a3b8;
  padding-bottom: 16px;
}

@media (max-width: 768px) {
  .card.qr-card { width: 100% !important; margin-left: 0 !important; }
  .card.qr-card::before { height: 3px; }
  .qr-card__img { width: 120px; height: 120px; margin: 14px 0 8px; padding: 5px; }
  .qr-card__tip { font-size: 13px; }
  .ab-facts .about-stats { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .ab-facts .stat { padding: 18px 12px 14px; }
  .ab-facts .stat b { font-size: 30px; }
  .ab-facts .stat b .u { font-size: 18px; }
}
@media (max-width: 480px) {
  .ab-facts .about-stats { grid-template-columns: repeat(2, 1fr); }
}