/* ============================================
   About 页面 — 极简
   ============================================ */

#about {
  background: #020617;
  min-height: 100vh;
}

.about-main {
  display: flex;
  justify-content: center;
  padding: 100px 0 80px;
}

.about-container {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Badge */
.about-badge {
  display: inline-block;
  padding: 4px 16px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: rgba(56, 189, 248, 0.7);
  border: 1px solid rgba(56, 189, 248, 0.18);
  border-radius: 20px;
  margin-bottom: 28px;
}

/* 标题 */
.about-title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 48px;
  background: linear-gradient(135deg, #fff 20%, #38BDF8 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.15;
}

/* ---- 文案 ---- */
.about-text {
  margin-bottom: 56px;
}

.about-text p {
  font-size: 15px;
  line-height: 1.9;
  color: rgba(148, 163, 184, 0.78);
  margin-bottom: 20px;
  text-indent: 2em;
}

.about-text p:last-child {
  margin-bottom: 0;
}

/* 分隔线 */
.about-divider {
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, #38BDF8, rgba(99, 102, 241, 0.5));
  border-radius: 2px;
  margin-bottom: 48px;
}

/* ---- 联系我们 ---- */
.about-contact-title {
  font-size: 18px;
  font-weight: 600;
  color: rgba(226, 232, 240, 0.85);
  margin-bottom: 28px;
}

.about-contact-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: rgba(30, 41, 59, 0.3);
  border: 1px solid rgba(148, 163, 184, 0.05);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.contact-card:hover {
  border-color: rgba(56, 189, 248, 0.1);
  background: rgba(30, 41, 59, 0.45);
}

.contact-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: #38BDF8;
  opacity: 0.6;
}

.contact-icon svg {
  width: 100%;
  height: 100%;
}

.contact-label {
  font-size: 13px;
  color: rgba(148, 163, 184, 0.5);
  min-width: 64px;
  flex-shrink: 0;
}

.contact-value {
  font-size: 14px;
  color: rgba(226, 232, 240, 0.8);
}

/* ---- 移动端 ---- */
@media (max-width: 768px) {
  .about-main {
    padding: 70px 0 60px;
  }

  .about-title {
    font-size: 32px;
    margin-bottom: 32px;
  }

  .about-text p {
    font-size: 14px;
  }

  .contact-card {
    flex-wrap: wrap;
    gap: 8px;
    padding: 16px 18px;
  }

  .contact-label {
    min-width: auto;
  }
}