.flow {
  position: relative;
}
.flow::after {
  content: '';
  display: block;
  width: 100%;
  clear: both;
}
footer .content .list {
  background-color: #f4f4f4;
  padding: 30px 0;
  display: flex;
  justify-content: space-between;
}
footer .content .list .item {
  width: 22%;
  display: flex;
  justify-content: space-between;
  padding: 0 1%;
}
footer .content .list .item i {
  width: 48px;
  height: 48px;
  border: solid 2px #ff2832;
  display: block;
  border-radius: 50%;
  text-align: center;
  line-height: 48px;
  font-size: 30px;
  color: #ff2832;
}
footer .content .list .item div {
  width: calc(100% - 65px);
}
footer .content .list .item div h2 {
  font-size: 20px;
  line-height: 20px;
  font-weight: 500;
}
footer .content .list .item div p {
  font-size: 16px;
  color: #999999;
  margin-top: 10px;
}
footer .content .b {
  margin-top: 40px;
  display: flex;
  justify-content: space-between;
  padding-bottom: 25px;
}
footer .content .b .b-l p {
  color: #999999;
  margin-top: 12px;
  font-size: 12px;
}
footer .content .b .b-l p.b-link {
  display: flex;
  margin-top: 0;
}
footer .content .b .b-l p.b-link a {
  margin-right: 10px;
  color: #999999;
}
footer .content .b .b-l p.b-link a:hover {
  color: #ff3300;
}
footer .content .b .b-r {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
footer .content .b .b-r i {
  font-size: 45px;
  color: #ff2832;
}
footer .content .b .b-r div {
  margin-left: 10px;
}
footer .content .b .b-r div a {
  font-size: 24px;
  color: #ff2832;
  line-height: 25px;
}
footer .content .b .b-r div p {
  font-size: 14px;
  color: #666666;
  margin-top: 5px;
  line-height: 15px;
}
.contact {
  position: fixed;
  top: 20vh;
  right: 1vw;
  z-index: 999;
}
.contact .item {
  width: 60px;
  height: 60px;
  background-color: #ff3300;
  border-radius: 4px;
  border: solid 1px #ff3300;
  text-align: center;
  margin-top: 10px;
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact .item .text > i {
  font-size: 25px;
  color: white;
}
.contact .item .text > p {
  text-align: center;
  color: white;
  font-size: 12px;
}
.contact .item a > i {
  color: #ff3300;
  font-size: 25px;
}
.contact .item .open {
  display: none;
  right: 100%;
  position: absolute;
  top: 0%;
  padding-right: 10px;
}
.contact .item .open .code {
  padding: 15px;
  background-color: white;
  box-shadow: 0px 0px 6px 4px rgba(248, 155, 47, 0.2);
  border-radius: 10px;
}
.contact .item .open .code p {
  width: 130px;
  height: 130px;
}
.contact .item .open .code p img {
  width: 100%;
  height: 100%;
}
.contact .item .open .code h2 {
  text-align: center;
  font-size: 14px;
  line-height: 1;
  margin-top: 10px;
  color: #999999;
  font-weight: 500;
}
.contact .item .open .code .iconfont {
  position: absolute;
  right: 0;
  top: 25px;
  color: white;
  font-size: 18px;
}
.contact .item:hover .open {
  display: block;
}