.w {
  width: 1137px;
}

.top-card {
  padding: 30px 0 55px;
  box-sizing: border-box;
}
.top-card .title {
  font-size: 52px;
  color: #3eaef4;
  margin-bottom: 70px;
  font-weight: bold;
}
.top-card .desc p {
  color: #808080;
  font-size: 16px;
  line-height: 35px;
  text-align: justify;
  position: relative;
}
.top-card .desc p::before {
  content: "";
  width: 4px;
  height: 4px;
  background-color: #cbcbcb;
  border-radius: 100%;
  position: absolute;
  top: 15px;
  left: -10px;
}
.top-card .stitle {
  font-size: 18px;
  color: #3eaef4;
  font-weight: bold;
  margin: 20px 0 10px;
}
.top-card .small p {
  color: #b0b0b0;
}

.data-center {
  padding: 54px 0 80px;
  box-sizing: border-box;
  background-color: #f9f9f9;
}
.data-center .title {
  font-size: 30px;
  color: #010101;
  margin-bottom: 54px;
}
.data-center .info {
  color: #b0b0b0;
  font-size: 16px;
  line-height: 35px;
  margin-bottom: 40px;
  text-align: justify;
}
.data-center .data-center-list {
  display: flex;
  justify-content: space-between;
}
.data-center .data-center-list .data-center-item {
  background-color: #fff;
  box-sizing: border-box;
  width: 24%;
  padding: 20px;
}
.data-center .data-center-list .data-center-item .box {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}
.data-center .data-center-list .data-center-item .box .icon {
  width: 56px;
  height: 56px;
  margin-right: 15px;
}
.data-center .data-center-list .data-center-item .box .name {
  font-size: 18px;
  color: #010101;
}
.data-center .data-center-list .data-center-item .text {
  font-size: 14px;
  color: #b0b0b0;
  line-height: 24px;
}

.system-ops {
  padding: 54px 0 80px;
  box-sizing: border-box;
}
.system-ops .title {
  font-size: 30px;
  color: #010101;
  margin-bottom: 54px;
}
.system-ops .container {
  display: flex;
  justify-content: space-between;
}
.system-ops .container .info {
  color: #b0b0b0;
  font-size: 16px;
  line-height: 35px;
  margin-bottom: 40px;
  width: 28%;
  text-align: justify;
}
.system-ops .container .system-ops-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 70%;
}
.system-ops .container .system-ops-list .system-ops-item {
  background-color: #fff;
  box-sizing: border-box;
  width: 50%;
  padding: 0 20px;
}
.system-ops .container .system-ops-list .system-ops-item .box {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}
.system-ops .container .system-ops-list .system-ops-item .box .icon {
  width: 56px;
  height: 56px;
  margin-right: 15px;
}
.system-ops .container .system-ops-list .system-ops-item .box .name {
  font-size: 18px;
  color: #010101;
}
.system-ops .container .system-ops-list .system-ops-item .text {
  font-size: 14px;
  color: #b0b0b0;
  line-height: 24px;
}

.information {
  padding: 54px 0 80px;
  box-sizing: border-box;
  background-color: #f9f9f9;
}
.information .title {
  font-size: 30px;
  color: #010101;
  margin-bottom: 54px;
}
.information .info {
  color: #b0b0b0;
  font-size: 16px;
  line-height: 35px;
  margin-bottom: 40px;
}
.information .information-list {
  display: flex;
  justify-content: space-between;
}
.information .information-list .information-item {
  border-bottom: 2px solid #e4e4e4;
  width: 23%;
  height: 130px;
  display: flex;
  align-items: center;
}
.information .information-list .information-item .icon {
  width: 56px;
  height: 56px;
  margin: 0 15px;
}
.information .information-list .information-item .name {
  font-size: 18px;
  color: #010101;
}

.distribution {
  padding: 54px 0 80px;
  box-sizing: border-box;
}
.distribution .title {
  font-size: 30px;
  color: #010101;
  margin-bottom: 54px;
}
.distribution .container {
  display: flex;
}
.distribution .container .dit-left {
  width: 55%;
}
.distribution .container .dit-left .distribu-list {
  display: flex;
  align-items: center;
  justify-content: center;
}
.distribution .container .dit-left .distribu-list .distribu-item {
  width: 50%;
  text-align: center;
  padding-top: 30px;
}
.distribution .container .dit-left .distribu-list .distribu-item .icon {
  width: 56px;
  height: 56px;
  margin-bottom: 30px;
}
.distribution .container .dit-left .distribu-list .distribu-item .name {
  font-size: 18px;
  color: #010101;
}
.distribution .container .dit-right {
  width: 45%;
  font-size: 16px;
  line-height: 35px;
  color: #797979;
  box-sizing: border-box;
  padding: 0 50px;
}

.maintenance {
  padding: 54px 0 80px;
  box-sizing: border-box;
  background-color: #f9f9f9;
}
.maintenance .title {
  font-size: 30px;
  color: #010101;
  margin-bottom: 54px;
}
.maintenance .info {
  color: #b0b0b0;
  font-size: 16px;
  line-height: 35px;
  margin-bottom: 40px;
}
.maintenance .maintenance-list {
  display: flex;
  justify-content: space-between;
}
.maintenance .maintenance-list .maintenance-item {
  width: 49%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #fff;
  height: 140px;
}
.maintenance .maintenance-list .maintenance-item .icon {
  width: 56px;
  height: 56px;
  margin-right: 30px;
}
.maintenance .maintenance-list .maintenance-item .name {
  font-size: 18px;
  color: #010101;
}

.sys-platform {
  padding: 54px 0 80px;
  box-sizing: border-box;
}
.sys-platform .title {
  font-size: 30px;
  color: #010101;
  margin-bottom: 54px;
}
.sys-platform .info {
  color: #b0b0b0;
  font-size: 16px;
  line-height: 35px;
}