footer {
  height: 60vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: rgb(18, 18, 18); /* 跟你的 body 保持一致 */
  color: #f0f8ff;
  padding: 20px;
  padding-top: 240px;
  box-sizing: border-box;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  flex: 1;
}

.footer-top .left {
  flex: 1; /* 左边空 */
}

.footer-top .right {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-title {
  font-size: 36px;
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  gap: 80px;
}

.footer-links div {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  text-decoration: none;
  color: inherit;
  font-size: 18px;
}

.footer-links a:hover {
  color: gray;
}

.footer-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer-bottom h1 {
  font-size: 180px;
  letter-spacing: 10px;
  margin: 0;
}