.background {
  display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}
.bannerBg {
  width: 100%;
  height: 100%;
  z-index: -1;
}
/* 侧栏 */
.industryItem {
  background: url('/static/img/solutions/solutionArticle/luanqianse.png') no-repeat;
  /* margin-top: 60px;
  padding: 1px 322px;*/
  height: 100%;
  display: flex;
  margin: 60px auto 0px auto;
  width: 1250px;
}


.industrySide-nav {
  width: 280px;
  height: 955px;
  background: #FFFFFF;
  box-shadow: 0px 0px 20px 0px rgba(211, 216, 227, 1);
  border-radius: 2px;
  margin-top: -150px;
  border-top: 4px solid #4A90E2;
  padding: 42px 0px 142px 0px;
}

.industrySide-title {
  width: 170px;
  font-size: 28px;
  color: #000000;
  letter-spacing: 0;
  line-height: 28px;
  font-weight: 500;
  padding: 0px 120px 47px 40px;
}


.industrySide-ul>li {
  line-height: 60px;
  border-bottom: 1px solid #eee;
  cursor: pointer;
}

.industrySide-ul>li>a {
  height: 60px;
  font-size: 16px;
  color: #666666;
  font-weight: 500;
  margin-left: 40px;
  cursor: pointer;
}

.active {
  line-height: 60px;
  background: #5298EB;
}

.active-color {
  height: 18px;
  font-size: 16px;
  color: #FFFFFF !important;
  letter-spacing: 0;
  line-height: 18px;
  font-weight: 500;
  margin-left: 0px;
  padding-left: 10px;
  border-left: 3px solid #fff;
}

.displays {
  display: block;
}

/* 二级 */
.industrySide-hover {
  /*display: none;*/
  overflow: hidden;
  visibility: visible;
  height: 0px;
}

.industrySide-hover>li {
  height: 60px;
  line-height: 58px;
  background: #f8f9fb;
  border-bottom: 1px solid #f3f5fb;
  display: flex;
  justify-content: center;
}

.industrySide-ul>li>.industrySide-hover>li>a {
  font-size: 16px;
  color: #666666;
  font-weight: 500;
  margin-left: 6px;
  border-left: none;
  padding-left: 0px;
}

.industrySide-hover>li>img {
  padding: 17px 10px 17px 66px;
}

.industrySide-img {
  display: none;
}

/* hover */
.industrySide-ul>li:hover {
  line-height: 60px;
  background: #5298EB;
}

.industrySide-ul>li:hover .industrySide-hover {
  /*display: block;*/
  height:60px !important;
}

.industrySide-ul>li>.industrySide-hover>li>a:hover {
  color: #5298EB;
}

.industrySide-hover>li:hover img {
  display: none;
}

.industrySide-hover>li:hover .industrySide-img {
  display: block;
}

.industrySide-ul>li:hover a {
  font-size: 16px;
  color: #FFFFFF;
  font-weight: 500;
  margin-left: 25px;
  padding-left: 10px;
  border-left: 3px solid #fff;
}

/*  */
.industrySideChildtop {
  padding: 0px 697px 10px 0px;
  border-bottom: 1px solid #DCDCDC;
}

.industrySideChildtop>ul {
  width: 230px;
  display: flex;
}

.industrySideChildtop>ul>li {
  height: 20px;
}

.industrySideChildtop>ul>li>a {
  height: 20px;
  font-size: 14px;
  color: #000000;
  font-weight: 500;
  border-left: none;
}

/* 右侧 */
.industry-content {
  margin-top: -50px;
  padding: 0px 0px 0px 20px;
}

.industrytop {
  border-bottom: 1px solid #DCDCDC;
}

.industrytop>ul {
  display: flex;
}

.industrytop>ul>li {
  height: 20px;
  margin-bottom: 10px;
}

.industrytop>ul>li>a {
  height: 20px;
  font-size: 14px;
  color: #000000;
  font-weight: 500;
}

.industrytop>ul>li>a:hover {
  color: #5298EB;
}

/* 行业背景*/
.resume {
  /* height: 317px; */
  background: #FFFFFF;
  box-shadow: 0px 0px 10px 0px rgba(233, 237, 244, 1);
  margin-top: 20px;
}

.resume-title {
  width: 80px;
  /* height: 16px; */
  font-size: 16px;
  color: #000000;
  letter-spacing: 0;
  text-align: center;
  line-height: 16px;
  font-weight: 600;
  padding: 32px 418px 2px 418px;
}


.line {
  width: 16px;
  height: 2px;
  background: #5298EB;
  margin: 5px 0px 0px 25px;
}

.fragment {
  font-size: 14px;
  color: #000000;
  letter-spacing: 0;
  line-height: 22px;
  font-weight: 500;
  padding: 0px 24px 24px 24px;
}


/* 需求分析 */
.analysis {
  background: url('/static/img/solutions/solutionArticle/xuqiufenxi.png') center no-repeat;
  background-size: 100% 100%;
  box-shadow: 0px 0px 10px 0px rgba(233, 237, 244, 1);
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
}
.analysisMibile{
  display:none;
}
.analysisChild {
  width: 760px;
  margin-right: 10px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  padding: 20px 75px 20px 75px;
}

.analyItem {
  background: #FFFFFF;
  border: 1px solid rgba(235, 238, 244, 1);
  font-size: 14px;
  color: #666666;
  text-align: center;
  font-weight: 400;
  padding: 8px 30px;
  margin: 10px 10px 0px 0px;
}

.center {
  margin: 10px 95px;
}

.analyItem:hover {
  background: #FFFFFF;
  border: 1px solid rgba(82, 152, 235, 1);
  box-shadow: 0px 0px 4px 0px rgba(82, 152, 235, 0.4);
  font-size: 14px;
  color: #64A3ED;
  text-align: center;
  font-weight: 400;
  padding: 8px 30px;
  margin: 10px 10px 0px 0px;
  cursor: pointer;
}

.center:hover {
  margin: 10px 95px;
}

.analysisItem-bottom {
  width: 852px;
  margin: 0px 24px 90px 24px;
  background: #FFFFFF;
  box-shadow: 0px 0px 8px 0px rgba(241, 244, 249, 1);
  padding-top: 10px;
}

.analyLine {
  height: 1px;
  background: #5298EB;
  line-height: 20px;
  margin: 0px 20px 14px 20px;
}

.analycon {
  font-size: 14px;
  color: #000000;
  letter-spacing: 0;
  line-height: 22px;
  font-weight: 400;
  padding: 0px 20px 61px 20px;
}

.itemAll {
  height: 200px;
  padding: 0px 0px 20px 0px;
  overflow: hidden;
}


/* 解决方案 */
.solution {
  background: #FFFFFF;
  box-shadow: 0px 0px 10px 0px rgba(233, 237, 244, 1);
  margin-top: 20px;
}

.functional {
  padding: 20px 24px 14px 24px;
  display: flex;
  flex-wrap: wrap;
}

.functionalItem {
  display: flex;
  flex-direction: row;
  align-items: center;
  border: 1px solid rgba(224, 228, 243, 1);
  background: #f9f9f9;
}

.itemChild {
  padding: 16px 5px 20px 20px;
}

.functionalItem-title {
  font-size: 14px;
  color: #333333;
  letter-spacing: 0;
  line-height: 22px;
  font-weight: 600;
}

.functionalItem-resume {
  width: 306px;
  font-size: 14px;
  color: #333333;
  letter-spacing: 0;
  line-height: 22px;
  font-weight: 200;
  padding: 9px 0px 0px 0px;
}

.topology {
  width: 862px;
  padding: 17px 25px 46px 23px;
}

.functionalItem>img {
  width: 75px;
  height: 90px;
  padding: 47px 20px 49px 0px;
}

/* 相关安全产品 */
.products {
  /* height: 340px; */
  background: #FFFFFF;
  box-shadow: 0px 0px 10px 0px rgba(233, 237, 244, 1);
  margin: 20px 0px;
}

.productsItem {
  padding: 20px 24px 40px 24px;
  display: flex;
  flex-wrap: wrap;
}

.pr {
  width: 96px;
  padding: 32px 402px 0px 402px;
}

.ma {
  margin: 5px 0px 0px 35px;
}

.productsChild {
  width: 410px;
  /* height: 109px; */
  background: #FFFFFF;
  border: 1px solid rgba(235, 238, 244, 1);
  border-radius: 2px;
  margin-right: 16px;
  margin-bottom: 8px;
  display: flex;
  flex-direction: row;
}

.productsChild:nth-child(2n) {
  margin-right: 0px;
}

.productsChild>img {
  width: 60px;
  height: 60px;
  padding: 24px 16px 25px 38px;
}

.productsChild-side {
  padding: 30px 70px 0px 0px;
}

.sideTitle {
  font-size: 16px;
  color: #333333;
  text-align: center;
  line-height: 16px;
  font-weight: 400;
  margin-bottom: 19px;
}

.productsChild-side>a {
  font-size: 14px;
  color: #5298EB;
  text-align: center;
  line-height: 14px;
  font-weight: 400;
}

/* 典型案例 */
.case {
  /* height: 1219px; */
  background: #FFFFFF;
  box-shadow: 0px 0px 10px 0px rgba(233, 237, 244, 1);
  margin-bottom: 60px;
}

.caseItem {
  display: flex;
  flex-wrap: wrap;
  padding: 26px 20px 40px 20px;
}

.caseTitle {
  height: 20px;
  font-size: 16px;
  color: #333333;
  line-height: 20px;
  font-weight: 500;
}

.caseChild {
  padding: 22px 0px 0px 0px;
}

.caseChild-title {
  font-size: 16px;
  color: #333333;
  letter-spacing: 0;
  line-height: 16px;
  font-weight: 400;
  border-left: 2px solid #5298EB;
  padding-left: 4px;
}

.caseChild-con {
  font-size: 14px;
  color: #333333;
  line-height: 20px;
  font-weight: 400;
  padding: 0px 20px 0px 0px;
}

.caseBg {
  padding: 22px 20px 20px 0px;
}

#back_top {
  display: block;
  width: 50px;
  height: 50px;
  position: fixed;
  bottom: 50px;
  right: 40px;
  border-radius: 10px 10px 10px 10px;
  box-shadow: rgb(0 0 0 / 18%) 0px 0px 8px 0px;
  text-decoration: none;
  display: none;
  background-color: #fff;
  z-index: 9;
}