*, :after, :before {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
}

a, dd, dl, h1, h2, h3, h4, h5, h6, li, p, ul {
    margin: 0;
    padding: 0;
    color: inherit;
    font-size: inherit;
    font-weight: inherit;
}

dd, dl, li, ul {
    list-style: none;
}

body {
    font-size: 14px;
    line-height: 1.5;
    background-color: #fff;
    margin: 0;
    padding: 0;
}

.banner {
    background: url("../images/banner.png") center center;
    background-size: cover;
    height: 240px;
}

.bannerAdvanced {
    background: url("../images/bannerAdvanced.png") center center;
    background-size: cover;
    height: 240px;
}

.bannerDoc {
    background: url("../images/banner2.png") center center;
    background-size: cover;
    height: 240px;
}

.bannerDownload {
    background: url("../images/bannerRes.png") center center;
    background-size: cover;
    height: 240px;
}

.bannerSupport {
    background: url("../images/banner1.png") center center;
    background-size: cover;
    height: 240px;
}

.bannerContent {
    width: 1280px;
    margin: 0 auto;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}

.bannerTitle {
    font-size: 40px;
    line-height: 40px;
    font-weight: 700;
    margin-bottom: 24px;
}

.bannerDesc {
    font-size: 20px;
    color: #252B3A;
    text-align: left;
    line-height: 28px;
    margin-top: 8px;
    margin-bottom: 24px;
    max-width: 640px;
}

.bannerBtnGroup {

}

.btnLarge {
    height: 40px;
    font-size: 14px;
    line-height: 38px;
    border-radius: 2px;
    padding-left: 32px;
    padding-right: 32px;
}

.btnPrimary {
    background-color: #C7000b;
    border-color: #C7000b;
    color: #FFF;
}

.btnLight {
    border-color: #252b3a;
    color: #252b3a;
}

.btnLight:hover {
    background-color: transparent;
    border-color: #c7000b;
    color: #c7000b
}

.btnPrimary:hover {
    background-color: #d64a52;
    border-color: #d64a52;
    color: #fff;
    -webkit-box-shadow: 0 8px 6px -4px rgba(214, 74, 82, 0.5);
    box-shadow: 0 8px 6px -4px rgba(214, 74, 82, 0.5);
}

.bannerBtn.porBtn {
    margin-right: 16px;
    margin-bottom: 16px;
}

.section {
    padding-top: 56px;
    padding-bottom: 56px;
}

.section.white {
    background-color: #FFF;
}

.section.gray {
    background-color: #FAFAFA;
}

.sectionContent {
    width: 1280px;
    margin: 0 auto;
}

.sectionHead {
    margin-bottom: 32px;
}

.sectionTitle {
    font-size : 26px ;
    color : #252B3A ;
    text-align : center ;
    line-height : 30px ;
}

.tab ul {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    font-size: 18px;
    line-height: 22px;
    height: 60px;
    align-items: center;
    border-bottom: 1px solid #DFE1E6;
}

.tab ul li {
    line-height: 44px;
    height: 60px;
    padding: 8px;
    cursor: pointer;
}

.tab ul li:hover {
    color: #c7000b;
}


.tab li.active {
    border-bottom: 3px solid #C7000b;
    font-weight: 700;
}

.tabContainer {
    padding-top: 24px;
}

.sceneTabContent {
    display: flex;
    align-items: center;
    box-shadow : 0 1px 4px 0 rgba(128,132,145,0.20) ;
}

.sceneTabContent:not(.active) {
    display: none;
}

.sceneTabContent img {
    display: inline-block;
    vertical-align: middle;
    padding: 32px 32px;
}

.sceneDetail {
    min-height: 410px;
    background-color: #fff;
    padding: 40px 40px;
}

.sceneDetail .sceneContentDetail + .sceneContentDetail {
    margin-top: 40px;
}

.textTitleLi {
    margin-top: 8px;
    font-size: 14px;
    line-height: 22px;
    color: #252B3A;
    font-weight: 600;
}

.textTitle p {
    display: inline-block;
}

.textContentLi {
    margin-top: 8px;
    margin-bottom: 5px;
    font-size: 14px;
    line-height: 22px;
    color: #575D6C;
    font-weight: 500;
}

.textContent p {
    display: inline-block;
}

.sceneContentDetail .textContentLi .textContent:before {
    content: "";
    border-radius : 50%;
    display: inline-block;
    vertical-align: middle;
    width: 6px;
    height: 6px;
    background : #C7000B;
    margin-right: .57142857em;
}

.textBody {
    font-size: 14px;
    line-height: 22px;
    color: #575D6C;
    font-weight: 400;
}

.sceneDetail a {
    display: inline-block;
    font-size: 14px;
    line-height: 18px;
    color: #526ecc;
    margin-top: 24px;
}

.sceneDetail a span {
    display: inline-block;
    width: 12px;
    height: 7px;
    background: url(https://res-static.hc-cdn.cn/cloudbu-site/china/zh-cn/developer/techfield/network/aoc/icon-goto-blue.svg) no-repeat center;
    background-size: contain;
}

.step {
    background-color: #FAFAFA;
    padding: 0 15px;
    display: inline-block;
    vertical-align: top;
    height: 437px;
}

.step:not(:last-child) {
    margin-right: 10px;
}

.step .stepTitle {
    font-size: 12px;
    color: #575d6c;
    text-align: center;
    margin-top: 16px;
    margin-bottom: 40px;
}

.step .stepIcon {
    display: inline-block;
    width: 110px;
    height: 110px;
    background-color: #E8ECFA;
    border-radius: 50%;
    background-repeat: no-repeat;
    background-position: center center;
    position: relative;
}

.stepBorder .dot {
    display: inline-block;
    top: 50px;
    height: 6px;
    width: 6px;
    background: url(https://res-static3.huaweicloud.com/content/dam/cloudbu-develop/archive/china/zh-cn/developer/resource-tools/network/images/grayDot.png) no-repeat center center;
    position: absolute;
}

.stepIcon.step1 {
    background-image: url("../images/icon-1.svg");
}

.stepIcon.step1::after {
    content: '';
    position: absolute;
    left: 112px;
    top: 53px;
    width: 110px;
    display: inline-block;
    height: 1px;
    background: url("https://res-static3.huaweicloud.com/content/dam/cloudbu-develop/archive/china/zh-cn/developer/resource-tools/network/images/dashed.svg") repeat-x center bottom;
}

.stepIcon.step1 .dot {
    left: 217px;
}

.stepIcon.step2 {
    background-image: url("../images/icon-2.svg");
}

.stepIcon.step2::after {
    content: '';
    position: absolute;
    left: 110px;
    top: 53px;
    width: 110px;
    display: inline-block;
    height: 1px;
    background: url("https://res-static3.huaweicloud.com/content/dam/cloudbu-develop/archive/china/zh-cn/developer/resource-tools/network/images/dashed.svg") repeat-x center bottom;
}

.stepIcon.step2 .dot {
    left: 217px;
}

.stepIcon.step3 {
    background-image: url("../images/icon-3.svg");
}

.stepIcon.step4 {
    background-image: url("../images/icon-4.svg");
}

.stepIcon.step5 {
    background-image: url("../images/icon-5.svg");
}

.stepIcon.step3::after,
.stepIcon.step4::after {
    content: '';
    position: absolute;
    left: 112px;
    top: 53px;
    width: 75px;
    display: inline-block;
    height: 1px;
    background: url("https://res-static3.huaweicloud.com/content/dam/cloudbu-develop/archive/china/zh-cn/developer/resource-tools/network/images/dashed.svg") repeat-x center bottom;
}

.stepIcon.step5::after {
    content: '';
    position: absolute;
    left: 112px;
    top: 53px;
    width: 110px;
    display: inline-block;
    height: 1px;
    background: url("https://res-static3.huaweicloud.com/content/dam/cloudbu-develop/archive/china/zh-cn/developer/resource-tools/network/images/dashed.svg") repeat-x center bottom;
}

.stepIcon.step3 .dot,
.stepIcon.step4 .dot{
    left: 183px;
}

.stepIcon.step5 .dot {
    left: 227px;
}

.stepIcon.step6 {
    background-image: url("../images/icon-6.svg");
}

.step .stepName {
    font-size: 16px;
    margin-top: 32px;
    margin-bottom: 45px;
    font-weight: bold;
}

.step .stepIntro {
    padding: 12px 0;
    font-size: 14px;
    line-height: 20px;
    color: #575D6D;
    border-bottom: 1px solid #adb0b8;
    height: 84px;
    overflow: hidden;
    text-align: left;
}

.step .stepUser {
    padding: 21px 0 32px;
    font-size: 14px;
    color: #575d6c;
    text-align: center;
    position: relative;
}

.step .stepBorder {
    border-bottom: 1px solid #adb0b8;
}

.step .stepBorder .stepDiv {
    width:33%;
    display: inline-block;
    text-align: center;
}

.step .stepBorder :hover .split {
    width: 48px;
    background-color: #C7000b;
}

span.split {
    display: inline-block;
    width: 32px;
    height: 3px;
    background-color: #ADB0B8;
    margin-top: 16px;
    margin-bottom: 19px;
}

span.space {
    display: inline-block;
    width: 32px;
    height: 3px;
    background-color: #ADB0B8;
    margin-top: 16px;
    margin-bottom: 24px;
}

.step .stepBorder .stepDiv:hover .split {
    width: 48px;
    background-color: #C7000b;
}

.stepDiv-one:hover .split {
    width: 48px;
    background-color: #C7000b;
}