.qcloud-use {
  background: url(../img/cloud-bg-2.png) no-repeat;
  background-size: 100% 100%;
  height: 1246px;
}
.qcloud-use .c1,
.qcloud-use .c2,
.qcloud-use .c3 {
  display: none;
}
.qcloud-use > div {
  width: 1200px;
  margin: 0 auto;
  padding: 53px 0 0;
}
.qcloud-use > div h1 {
  font-size: 48px;
  font-family: Inter-Semi Bold, Inter;
  font-weight: normal;
  color: #fff;
  line-height: 98px;
  text-align: center;
  margin-bottom: 64px;
}
.qcloud-use > div .nav p {
  cursor: pointer;
  font-size: 20px;
  font-family: Inter-Semi Bold, Inter;
  font-weight: normal;
  color: #7397CE;
  position: relative;
  transition: all 0.9s;
}
.qcloud-use > div .nav p:after {
  position: absolute;
  width: 168px;
  bottom: -25px;
  height: 8px;
  border-radius: 32px;
  left: 50%;
  transform: translateX(-50%);
  content: "";
  transition: all 0.9s;
}
.qcloud-use > div .nav .active_p {
  color: #FFFFFF;
}
.qcloud-use > div .nav .active_p:after {
  background: #96C2F4;
}
.qcloud-use-cont {
  height: 759px;
  background: #F7F7F7;
  margin-top: 90px;
  padding: 0 20px 0 30px;
}
.qcloud-use-cont > img {
  width: 600px;
  margin-right: 55px;
}
.qcloud-use-cont .item {
  margin-bottom: 40px;
}
.qcloud-use-cont .item h5 {
  font-size: 22px;
  color: #494949;
  font-weight: 400;
  margin-bottom: 8px;
}
.qcloud-use-cont .item p {
  font-size: 16px;
  color: #778498;
}
.qcloud-use-cont .suggest h5 {
  font-size: 22px;
  color: #494949;
  font-weight: 400;
  margin-bottom: 8px;
}
.qcloud-use-cont .suggest > div {
  margin-top: 20px;
  width: 443px;
  border: 1px solid #E0DEDE;
  padding: 15px 30px;
}
.qcloud-use-cont .suggest > div p {
  font-size: 16px;
  color: #778498;
  line-height: 45px;
}
.qcloud-use-cont .suggest > div span {
  font-size: 20px;
  color: #000;
}
.qcloud-use-cont .suggest > div .flex {
  margin-top: 20px;
}
.qcloud-use-cont .suggest > div .flex > div {
  padding: 0 25px;
  border-right: 1px solid #DFDFDF;
}
.qcloud-use-cont .suggest > div .flex > div:nth-child(1) {
  padding-left: 0;
}
.qcloud-use-cont .suggest > div .flex > div:last-child {
  border-right: none;
}
.qcloud-function {
  background: url(../img/cloud-bg.png) no-repeat;
  background-size: 100% 100%;
  height: 1140px;
}
.qcloud-function > div {
  width: 1200px;
  margin: 0 auto;
  padding: 97px 0 0;
}
.qcloud-function > div h1 {
  font-size: 48px;
  font-family: Inter-Semi Bold, Inter;
  font-weight: normal;
  color: #000000;
  line-height: 98px;
  text-align: center;
  margin-bottom: 64px;
}
.qcloud-function > div ul > li:hover img {
  transform: rotate(360deg);
  transition: all 1s;
}
.qcloud-function > div ul li {
  height: 148px;
  background: #FFFFFF;
  padding: 0 23px;
  margin-bottom: 1px;
}
.qcloud-function > div ul li img {
  width: 84px;
  margin-right: 26px;
}
.qcloud-function > div ul li > div h4 {
  font-size: 18px;
  font-family: Inter-Regular, Inter;
  font-weight: 400;
  color: #000000;
  line-height: 37px;
}
.qcloud-function > div ul li > div p {
  font-size: 14px;
  font-family: Inter-Regular, Inter;
  font-weight: 400;
  color: #666;
  line-height: 37px;
}
.qcloud-good > div {
  width: 1200px;
  margin: 0 auto;
  padding: 97px 0 120px;
}
.qcloud-good > div h1 {
  font-size: 48px;
  font-family: Inter-Semi Bold, Inter;
  font-weight: normal;
  color: #000000;
  line-height: 98px;
  text-align: center;
  margin-bottom: 100px;
}
.qcloud-good > div > div > div:hover img {
  transform: rotate(360deg);
  transition: all 1s;
}
.qcloud-good > div > div > div:not(:last-child) {
  margin-right: 20px;
}
.qcloud-good > div > div > div {
  flex: 1;
}
.qcloud-good > div > div > div img {
  width: 88px;
  height: 88px;
}
.qcloud-good > div > div > div h4 {
  font-size: 18px;
  font-family: Inter-Semi Bold, Inter;
  font-weight: normal;
  color: #515151;
  line-height: 37px;
  margin-top: 8px;
}
.qcloud-good > div > div > div p {
  font-size: 14px;
  font-family: Inter-Medium, Inter;
  font-weight: 500;
  color: #808080;
  line-height: 22px;
}