.header-box {
  position: relative;
  width: 100%;
}
.header-box .banner {
  width: 100%;
  height: 639px;
  background-image: url('../../images/service/inventory-manage/banner.png');
  background-repeat: no-repeat;
  background-size: cover;
}
.header-box .banner a {
  width: 100%;
  height: 100%;
}
.header-box .header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 120px;
  background-color: rgba(0, 0, 0, 0.12);
  z-index: 100;
}
.header-box .header .head {
  width: 1480px;
  display: flex;
  height: 120px;
  justify-content: space-between;
}
.header-box .header .head .head-left {
  display: flex;
  align-items: center;
}
.header-box .header .head .head-left .img {
  width: 46.2px;
  height: 60px;
  margin-right: 10px;
}
.header-box .header .head .head-left .title {
  font-size: 23px;
  color: white;
}
.header-box .header .head .nav-list {
  display: flex;
}
.header-box .header .head .nav-list .our-server {
  color: white;
  cursor: pointer;
  display: block;
  min-width: 73px;
  height: 40px;
  line-height: 40px;
}
.header-box .header .head .nav-list .nav-i {
  display: flex;
  position: relative;
}
.header-box .header .head .nav-list .nav-i a {
  min-width: 73px;
  color: white;
  height: 40px;
  line-height: 40px;
}
.server-box {
  width: 100%;
  height: 895px;
  background-image: url('../../images/service/server-bg.png');
  background-repeat: no-repeat;
  background-size: cover;
}
.server-box .server {
  display: flex;
}
.server-box .server .left .info-head {
  margin-top: 65px;
}
.server-box .server .left .info-head .en {
  font-size: 62px;
  color: #000000;
  opacity: 0.08;
}
.server-box .server .left .info-head .cn {
  font-size: 56px;
  color: var(--blue);
  margin-top: -30px;
}
.server-box .server .left .info-head .min-title {
  margin-top: 116px;
  color: #313131;
  font-size: 44px;
}
.server-box .server .left .info-content {
  font-size: 18px;
  color: #313131;
  margin-top: 32px;
  line-height: 1.5;
  width: 630px;
  letter-spacing: 2px;
}
.server-box .server .left .info-content .light {
  color: var(--blue);
  font-size: 24px;
  font-weight: bold;
}
.server-box .server .img {
  margin-top: 147px;
  width: 906px;
  height: 615px;
}
.inventory-desc {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding-bottom: 260px;
}
.inventory-desc .desc-img {
  position: absolute;
  width: 460px;
  height: 667px;
  right: 262px;
  top: 215px;
  z-index: 2;
}
.inventory-desc .desc-img-bg {
  position: absolute;
  width: 463px;
  height: 275px;
  top: 48px;
  right: 510px;
}
.inventory-desc .inventory .head {
  color: #313131;
}
.inventory-desc .inventory .head h3 {
  margin-top: 186px;
  font-size: 44px;
}
.inventory-desc .inventory .head p {
  width: 730px;
  margin-top: 33px;
  font-size: 18px;
  line-height: 36px;
  opacity: 0.8;
}
.inventory-desc .inventory .card {
  display: flex;
  flex-wrap: wrap;
  width: 822px;
  justify-content: space-between;
  margin-top: 90px;
}
.inventory-desc .inventory .card .item {
  width: 360px;
  margin-bottom: 52px;
}
.inventory-desc .inventory .card .item img {
  width: 68px;
  height: 68px;
}
.inventory-desc .inventory .card .item h3 {
  color: #313131;
  font-size: 24px;
  margin-top: 10px;
  margin-bottom: 14px;
}
.inventory-desc .inventory .card .item p {
  font-size: 18px;
  line-height: 24px;
  color: #313131;
  opacity: 0.8;
}