body,
html {
  font-family: "微软雅黑";
  margin: 0;
  padding: 0;
}
p {
  margin-bottom: 0;
}
h1,
h2,
h3,
h4,
h5 {
  margin: 0;
}
.title1 {
  font-size: 30px;
  color: #363636;
}
.title2 {
  font-size: 18px;
  color: #363636;
}
.title3 {
  font-size: 14px;
  color: #4a4a4a;
  line-height: 20px;
  position: relative;
  padding: 0 50px;
}
.title4 {
  height: 72px;
  background: url(../img/bg-apply.png) no-repeat center;
  padding-left: 20px;
  line-height: 72px;
  font-size: 20px;
  color: #ffffff;
  margin-bottom: 10px;
}
.title4-2 {
  background: url(../img/bg-case.png) no-repeat center;
}
.title5 {
  font-size: 18px;
  color: #4a4a4a;
  padding: 40px 0 30px 0;
}
.title5 span {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: #4a4a4a;
  float: left;
  margin: 7px 15px 0 0;
}
.title5-2 {
  font-size: 14px;
  padding-left: 21px;
  padding-bottom: 30px;
}
.title6 {
  font-size: 14px;
  color: #FFFFFF;
  padding-left: 20px;
}
.title7 {
  font-size: 16px;
  color: #4a4a4a;
  padding: 30px 0 18px 0;
}
.title7 span {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: #4a4a4a;
  float: left;
  margin: 7px 15px 0 0;
}
.content1 {
  padding-left: 21px;
  line-height: 25px;
  font-size: 14px;
  color: #8b8b8b;
}
.content1 b {
  color: #4a4a4a;
}
.content2 {
  padding-left: 53px;
}
.content2 b {
  font-weight: normal;
}
.content3 {
  padding-top: 30px;
}
.pad-top {
  padding-top: 35px;
}
.quotation-left {
  position: absolute;
  top: -40px;
  left: 0;
  display: block;
  width: 36px;
  height: 32px;
  background: url(../img/icon-quotation-left.png) no-repeat center;
}
.quotation-right {
  position: absolute;
  bottom: -40px;
  right: 0;
  display: block;
  width: 36px;
  height: 32px;
  background: url(../img/icon-quotation-right.png) no-repeat center;
}
.case-img {
  display: block;
  width: 95%;
  text-align: center;
  border-radius: 3px;
  overflow: hidden;
  margin: 0 auto;
  margin-bottom: 50px;
  margin-top: 30px;
  box-shadow: 0px 0px 20px 0 #cccccc;
}
.case-img img {
  width: 100%;
}
.case-banner {
  width: 100%;
  height: 264px;
}
.case-banner .case-banner-text {
  padding-top: 88px;
  text-align: center;
  letter-spacing: 3px;
}
.case-banner .case-banner-text h3 {
  padding-bottom: 20px;
}
.case-banner .case-banner-text p {
  letter-spacing: 1px;
}
.case-banner .title-iot h3 {
  color: #FFFFFF;
}
.case-banner .title-iot p {
  color: #f3f3f3;
}
.banner-ito {
  background: url(../img/banner-iot.jpg) no-repeat center;
}
.banner-emart {
  background: url(../img/banner-emart.jpg) no-repeat center;
}
.banner-carrieroperator {
  background: url(../img/banner-carrieroperator.jpg) no-repeat center;
}
.banner-carrieroperator .case-banner-text h3 {
  color: #000000;
}
.banner-carrieroperator .case-banner-text p {
  color: #000000;
}
.banner-gov {
  background: url(../img/banner-gov.jpg) no-repeat center;
}
.banner-internet {
  background: url(../img/banner-internet.jpg) no-repeat center;
}
.case-introduction {
  padding: 75px 0;
}
.success-logo span {
  float: left;
  width: 90px;
}
.success-logo .logo-container {
  margin-left: 90px;
}
.success-logo .logo-container ul {
  padding-left: 0;
  margin-bottom: 0;
  padding-right: 80px;
}
.success-logo .logo-container ul li {
  float: left;
  width: 25%;
  list-style: none;
  text-align: center;
}
.success-logo .logo-container ul li img {
  max-width: 100%;
}
.success-logo .logo-container-gov ul li {
  width: 20%;
}
.case-item {
  padding-bottom: 45px;
}
.case-item .case-part {
  padding: 0 20px;
}
.case-item .case-part .first-one {
  padding-top: 0;
}
.web-danger {
  width: 100%;
}
.web-danger .web-danger-item {
  float: left;
  width: 29.333%;
  margin: 0 2%;
}
.web-danger .web-danger-item .web-title {
  min-width: 110px;
  min-height: 80px;
  line-height: 80px;
  padding: 0;
  padding-bottom: 20px;
  background: url(../img/logo/icon-web.png) no-repeat center right;
}
.web-danger .web-danger-item p {
  font-size: 14px;
  color: #8b8b8b;
  line-height: 25px;
}
.web-danger .web-danger-item .web-title1 {
  background-image: url(../img/logo/icon-web.png);
}
.web-danger .web-danger-item .web-title2 {
  background-image: url(../img/logo/icon-app.png);
}
.web-danger .web-danger-item .web-title3 {
  background-image: url(../img/logo/icon-sence.png);
}
/*分割线*/
.devider {
  height: 35px;
  text-align: center;
  padding: 0 75px;
  margin-top: 35px;
  margin-bottom: 50px;
}
.devider hr {
  width: 44%;
}
.devider .left {
  float: left;
}
.devider .right {
  float: right;
}
.devider span {
  display: inline-block;
  width: 45px;
  height: 35px;
  background: url(../img/icon-end.png) no-repeat center;
}
@media (max-width: 1200px) {
  .devider hr {
    width: 42%;
  }
}
@media (max-width: 991px) {
  .devider hr {
    width: 35%;
  }
  .bottom_tools {
    display: none;
  }
  .web-danger {
    width: 100%;
  }
  .web-danger .web-danger-item {
    float: none;
    width: 100%;
    margin: 0;
  }
  .web-danger .web-danger-item .web-title {
    min-height: 0;
    line-height: 75px;
    padding: 0;
    background: url() no-repeat 150px center;
  }
  .web-danger .web-danger-item .web-title1 {
    background-image: url();
  }
  .web-danger .web-danger-item .web-title2 {
    background-image: url();
  }
  .web-danger .web-danger-item .web-title3 {
    background-image: url();
  }
}