@charset "UTF-8";
/* ===== 关于我们页样式 about.css ===== */

.about-hero {
  margin-top: var(--nav-height);
  background: var(--dark);
  padding: 80px 0;
  text-align: center;
}
.about-hero h1 {
  font-size: 36px;
  color: var(--white);
  margin-bottom: 12px;
}
.about-hero p {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
}

.about-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 64px 24px;
}
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 64px;
}
.about-intro h2 {
  font-size: 28px;
  color: var(--dark);
  margin-bottom: 20px;
}
.about-intro p {
  font-size: 14px;
  color: var(--text);
  line-height: 1.9;
  margin-bottom: 16px;
}
.about-intro img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.about-data {
  background: var(--primary-light);
  padding: 48px;
  margin-bottom: 64px;
}
.data-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.data-item .num {
  font-size: 40px;
  font-weight: bold;
  color: var(--primary);
}
.data-item .label {
  font-size: 13px;
  color: var(--text-light);
  margin-top: 8px;
}

.about-values h2 {
  font-size: 28px;
  color: var(--dark);
  text-align: center;
  margin-bottom: 40px;
}
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.value-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 32px;
  text-align: center;
  transition: all 0.3s;
}
.value-card:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 20px var(--shadow);
}
.value-card h3 {
  font-size: 18px;
  color: var(--dark);
  margin: 16px 0 10px;
}
.value-card p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .about-intro { grid-template-columns: 1fr; }
  .about-intro img { height: 240px; }
  .data-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr; }
  .about-data { padding: 32px 24px; }
}