footer {
  margin-top: -50px;
  padding: 88px 160px 36px;
  background-color: #292e49;
}
@media screen and (max-width: 1200px) {
  footer {
    padding: 50px 50px 30px;
  }
}
@media screen and (max-width: 768px) {
  footer {
    padding: 50px 15px 30px;
  }
}
footer .ul .li {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding: 26px 0 56px;
  color: #fff;
  font-size: 20px;
  line-height: 1.45;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 0;
}
@media screen and (max-width: 1200px) {
  footer .ul .li {
    padding: 20px 0 36px;
    font-size: 18px;
    gap: 60px;
  }
}
@media screen and (max-width: 768px) {
  footer .ul .li {
    padding: 14px 0 26px;
    flex-direction: column;
    gap: 30px;
  }
}
@media screen and (max-width: 576px) {
  footer .ul .li {
    font-size: 16px;
  }
}
footer .ul .li:last-child {
  border: none;
}
footer .ul .li .left-info {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  justify-content: flex-start;
  gap: 50px;
}
@media screen and (max-width: 768px) {
  footer .ul .li .left-info {
    flex-direction: column;
    gap: 25px;
  }
}
footer .ul .li .left-info .info-item {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
}
@media screen and (max-width: 768px) {
  footer .ul .li .left-info .info-item {
    align-items: center;
  }
}
footer .ul .li .left-info .info-item p {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  justify-content: flex-start;
}
footer .ul .li .left-info .info-item p.tit {
  margin-bottom: 28px;
  font-size: 24px;
}
@media screen and (max-width: 1200px) {
  footer .ul .li .left-info .info-item p.tit {
    margin-bottom: 20px;
    font-size: 22px;
  }
}
@media screen and (max-width: 992px) {
  footer .ul .li .left-info .info-item p.tit {
    font-size: 20px;
  }
}
@media screen and (max-width: 768px) {
  footer .ul .li .left-info .info-item p.tit {
    margin-bottom: 10px;
    justify-content: center;
  }
}
@media screen and (max-width: 576px) {
  footer .ul .li .left-info .info-item p.tit {
    font-size: 18px;
  }
}
footer .ul .li .left-info .info-item p .iconfont {
  margin-right: 16px;
  font-size: 20px;
}
@media screen and (max-width: 1200px) {
  footer .ul .li .left-info .info-item p .iconfont {
    margin-right: 8px;
    font-size: 18px;
  }
}
@media screen and (max-width: 576px) {
  footer .ul .li .left-info .info-item p .iconfont {
    font-size: 16px;
  }
}
footer .ul .li .logo {
  width: 100%;
  max-width: 500px;
}
@media screen and (max-width: 1400px) {
  footer .ul .li .logo {
    max-width: 350px;
  }
}
@media screen and (max-width: 1200px) {
  footer .ul .li .logo {
    max-width: 250px;
  }
}
@media screen and (max-width: 768px) {
  footer .ul .li .logo {
    max-width: 200px;
  }
}
footer .ul .li .right-info {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
}
footer .ul .li .right-info a {
  font-size: 20px;
  color: #fff;
  line-height: 1.45;
}
@media screen and (max-width: 1200px) {
  footer .ul .li .right-info a {
    font-size: 18px;
  }
}
@media screen and (max-width: 576px) {
  footer .ul .li .right-info a {
    font-size: 16px;
  }
}
footer .ul .li .right-info .space {
  margin: 0 24px;
  border-right: 1px solid rgba(250, 250, 250, 0.2);
  display: block;
  height: 26px;
}
.backtotop-box {
  padding: 8px;
  border-radius: 5px;
  background-color: #003e92;
  color: #000;
  cursor: pointer;
  text-decoration: none;
  font-size: 12px;
  display: none;
  position: fixed;
  bottom: 50px;
  right: 20px;
  z-index: 99;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  color: #fff;
  line-height: 80px;
  text-align: center;
}
.backtotop-box:hover {
  color: #fff;
  box-shadow: 0 3px 6px rgba(255, 255, 255, 0.2);
}