nav {
  width: 28.8rem;
  height: 1.44rem;
  background: #ffffff;
  box-shadow: 0rem 0.02rem 0rem 0rem #d2d2d2;
  border-radius: 0rem 0rem 0rem 0rem;
  opacity: 0.9;
  padding: 0 2.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.menu_list {
  display: flex;
  align-items: center;
}
.menu_list li {
  margin-right: 0.96rem;
}
.menu_list li a {
  font-weight: 500;
  font-size: 0.32rem;
  color: #5f5f5f;
}
li.active a {
  color: #031f28;
}
.common-btn {
  background: #2a5caa;
  padding: 0.18rem 0.4rem;
  border-radius: 100px 100px 100px 100px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: fit-content;
  font-size: 0.32rem;
  color: #ffffff;
  line-height: 0.51rem;
}
.common-btn-active {
  background: #ffffff;
  color: #2a5caa;
}
.contact-btn a {
  font-size: 0.32rem;
  color: #ffffff;
  line-height: 0.51rem;
}
footer {
  width: 28.8rem;

  background: #ffffff;
  box-shadow: inset 0rem 0.1rem 1rem 0rem rgba(0, 0, 0, 0.25);
  padding: 1.4rem;
  display: flex;
  align-items: flex-start;
  gap: 4rem;
}
.footer-top {
  margin-bottom: 1.6rem;
}

.bottom-logo img {
  width: 4.1rem;
}

.bottom-logo-title {
  font-weight: 600;
  font-size: 0.36rem;
  color: #031f28;
  line-height: 0.54rem;
  margin-top: 0.48rem;
}
.bottom-logo-text {
  margin-top: 0.2rem;
  width: 7rem;

  font-weight: 400;
  font-size: 0.28rem;
  color: rgba(0, 0, 0, 0.7);
}

.footer-top-right {
  display: flex;
  align-items: flex-start;
  gap: 1.4rem;
}
.footer-top-menu {
  display: flex;
  flex-direction: column;
}
.footer-top-right a {
  font-size: 0.32rem;
  color: #0c1311;
  line-height: 0.51rem;
  margin-bottom: 0.48rem;
}
.footer-bottom {
  width: 100%;
  height: 3.92rem;
  border-top: 0.02rem solid #031f28;
  padding-top: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-bottom-left div {
  width: 8.88rem;
  font-weight: 400;
  font-size: 0.36rem;
  color: #031f28;
  line-height: 0.54rem;
  margin-bottom: 0.48rem;
}
.footer-bottom-right {
  width: 4.86rem;
  height: 0.84rem;
  border-radius: 0.2rem 0.2rem 0.2rem 0.2rem;
  border: 0.02rem solid #000000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  padding: 0.24rem 0.2rem;
}