/* Footer shared styles (组件层: 页脚模块) */
@import url('base.css');

.footer {
  background: #1f2937; /* 深灰蓝，与header形成层次对比 */
  color: #cbd5e1;
  padding: 40px 0 20px;
}

.footer .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.footer h3 {
  color: #fff;
  font-size: 18px;
  margin-bottom: 12px;
}

.footer p,
.footer li,
.footer a {
  font-size: 14px;
  color: #cbd5e1;
}

.footer a {
  text-decoration: none;
  transition: color .2s ease;
}

.footer a:hover {
  color: var(--primary-color);
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li { margin: 8px 0; }

.footer-contact p i { margin-right: 6px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  margin-top: 24px;
  padding-top: 16px;
  text-align: center;
  font-size: 13px;
  color: #94a3b8;
}

/* 响应式 */
@media (max-width: 992px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}




/* 底部区域 */
.footer {
  background: #333;
  color: #fff;
  padding: 40px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 30px;
}

.footer-col h3 {
  font-size: 18px;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h3:after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 50px;
  height: 2px;
  background: #009DB5;
}

.footer-about p {
  font-size: 14px;
  line-height: 1.8;
  color: #bbb;
  margin-bottom: 20px;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #bbb;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.3s ease;
}

.footer-links a:hover {
  color: #fff;
}

.footer-contact p {
  font-size: 14px;
  color: #bbb;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
}

.footer-contact i {
  margin-right: 10px;
  color: #009DB5;
}

.footer-bottom {
  border-top: 1px solid #444;
  padding-top: 20px;
  text-align: center;
  font-size: 14px;
  color: #888;
}