.title h3,
.title h6 {
  font-family: 'SourceHanSansCN-Regular';
}
.what-itss {
  padding-top: 102px;
  padding-bottom: 60px;
}
.what-itss .content {
  margin-top: 40px;
}
.what-itss .content .left-intro {
  width: 820px;
  font-family: 'SourceHanSansCN-Regular';
}
.what-itss .content .left-intro .top-info {
  width: 731px;
}
.what-itss .content .left-intro p {
  font-size: 16px;
  line-height: 22px;
  color: #666;
  padding-left: 28px;
  position: relative;
  margin-bottom: 22px;
}
.what-itss .content .left-intro p::before {
  display: block;
  content: '';
  width: 7px;
  height: 13px;
  background-color: #277fef;
  position: absolute;
  top: 4px;
  left: 5px;
}
.what-itss .content .left-intro p:last-child {
  margin-bottom: 0;
}
.what-itss .content .left-intro ul {
  margin-top: 30px;
}
.what-itss .content .left-intro ul li {
  display: flex;
  align-items: center;
}
.what-itss .content .left-intro ul li img {
  width: 16px;
  height: 16px;
  margin-right: 10px;
}
.what-itss .content .left-intro ul li span {
  font-size: 16px;
  line-height: 30px;
  color: #666;
}
.what-itss .content .right-img {
  margin-top: 5px;
  margin-left: auto;
  margin-right: 21px;
  width: 311px;
  /*height: 226px;*/
  /*border: 1px solid #dfdfdf;*/
}
.what-itss .content .right-img img {
  width: 100%;
  display: block;
}
.what-itss a.handle-btn {
  margin-top: 34px;
}
.range {
  padding-top: 50px;
  padding-bottom: 60px;
  background-color: #f7f9fc;
}
.range ul.content {
  margin-top: 38px;
}
.range ul.content li {
  flex: 1;
  margin-right: 20px;
  padding: 22px 23px 28px 23px;
  border: 1px solid #e5e5e5;
  border-radius: 9px;
  background-color: #fff;
  transition: all 0.3s;
}
.range ul.content li:hover {
  border-color: #fff;
  box-shadow: 0 0 16px 0 rgba(9, 42, 101, 0.1);
}
.range ul.content li:last-child {
  margin-right: 0;
}
.range ul.content li .inner-title {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 193px;
  height: 38px;
  background-color: #277fef;
  margin: 0 auto;
  border-radius: 9px;
}
.range ul.content li .inner-title::before,
.range ul.content li .inner-title::after {
  display: block;
  content: '';
  width: 6px;
  height: 6px;
  background-color: #fff;
  border-radius: 50%;
  margin: 0 9px;
}
.range ul.content li .inner-title h5 {
  font-family: 'SourceHanSansCN-Medium';
  font-size: 20px;
  color: #fff;
}
.range ul.content li .info {
  margin-top: 14px;
}
.range ul.content li .info p {
  font-family: 'SourceHanSansCN-Regular';
  font-size: 18px;
  line-height: 24px;
  color: #666;
}
.range a.handle-btn {
  margin-top: 40px;
  width: 498px;
}
.type {
  padding-top: 60px;
  padding-bottom: 30px;
}
.type ul.content {
  margin-top: 40px;
}
.type ul.content li {
  flex: 1;
  margin-right: 17px;
  position: relative;
}
.type ul.content li h5 {
  font-family: 'SourceHanSansCN-Regular';
  font-size: 24px;
  color: #fff;
  text-align: center;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
}
.type ul.content li:last-child {
  margin-right: 0;
}
.condition {
  padding-top: 30px;
  padding-bottom: 60px;
}
.condition ul.content {
  margin-top: 42px;
  align-items: flex-end;
}
.condition ul.content li {
  flex: 1;
  margin-right: 17px;
  position: relative;
}
.condition ul.content li:last-child {
  margin-right: 0;
}
.condition ul.content li h4 {
  font-size: 18px;
  color: #666;
  margin-bottom: 13px;
  text-align: center;
}
.condition ul.content li .info {
  padding: 24px 13px 22px 14px;
}
.condition ul.content li .info .items {
  margin-bottom: 22px;
}
.condition ul.content li .info .items:last-child {
  margin-bottom: 0;
}
.condition ul.content li .info .items h6 {
  display: flex;
  align-items: center;
  font-family: 'SourceHanSansCN-Regular';
  font-size: 18px;
  margin-bottom: 8px;
}
.condition ul.content li .info .items h6 img {
  width: 19px;
  height: 19px;
  display: block;
  margin-right: 8px;
}
.condition ul.content li .info .items p {
  font-family: 'SourceHanSansCN-Regular';
  font-size: 16px;
  line-height: 18px;
  color: #fff;
}
.condition ul.content li .mask {
  width: 100%;
  height: 56px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: absolute;
  left: 0;
  bottom: -17px;
}
.condition ul.content li:nth-child(1) .info {
  background-color: #f8b551;
}
.condition ul.content li:nth-child(1) .info .items h6 {
  color: #be760c;
}
.condition ul.content li:nth-child(1) .mask {
  background-image: url(../images/itss/condit_bg1.png);
}
.condition ul.content li:nth-child(2) .info {
  background-color: #29b1ff;
  padding-top: 25px;
  padding-bottom: 42px;
}
.condition ul.content li:nth-child(2) .info .items h6 {
  color: #0b75b1;
}
.condition ul.content li:nth-child(2) .mask {
  background-image: url(../images/itss/condit_bg2.png);
}
.condition ul.content li:nth-child(3) .info {
  background-color: #c490bf;
  padding-top: 26px;
  padding-bottom: 62px;
}
.condition ul.content li:nth-child(3) .info .items {
  margin-bottom: 23px;
}
.condition ul.content li:nth-child(3) .info .items h6 {
  color: #893d82;
}
.condition ul.content li:nth-child(3) .info .items:last-child {
  margin-bottom: 0;
}
.condition ul.content li:nth-child(3) .mask {
  background-image: url(../images/itss/condit_bg3.png);
}
.condition ul.content li:nth-child(4) .info {
  background-color: #8575fd;
  padding-top: 26px;
  padding-bottom: 98px;
}
.condition ul.content li:nth-child(4) .info .items {
  margin-bottom: 23px;
}
.condition ul.content li:nth-child(4) .info .items h6 {
  color: #594db2;
}
.condition ul.content li:nth-child(4) .info .items:last-child {
  margin-bottom: 0;
}
.condition ul.content li:nth-child(4) .mask {
  background-image: url(../images/itss/condit_bg4.png);
}
.condition table {
  margin-top: 59px;
  width: 100%;
  border-collapse: collapse;
}
.condition table th,
.condition table td {
  border: 1px solid #e5e5e5;
  vertical-align: middle;
  text-align: center;
  height: 46px;
  font-family: 'SourceHanSansCN-Regular';
  font-size: 18px;
  color: #333;
}
.condition table th:first-child,
.condition table td:first-child {
  background-color: #f7f9fc;
}
.condition table th:nth-child(2) {
  background-color: #f8b551;
}
.condition table th:nth-child(3) {
  background-color: #29b1ff;
}
.condition table th:nth-child(4) {
  background-color: #c490bf;
}
.condition table th:nth-child(5) {
  background-color: #8575fd;
}
.condition table tr:nth-child(2) td:nth-child(2) {
  background-color: #ecf4ff;
}
.condition table tr:nth-child(2) td:nth-child(3) {
  background-color: #e9f0f9;
}
.condition a.handle-btn {
  width: 489px;
  margin-top: 40px;
}
.benefit {
  padding-top: 56px;
  padding-bottom: 60px;
  background-color: #f7f9fc;
}
.benefit .benefit-content {
  width: 1072px;
  margin: 0 auto;
  margin-top: 45px;
  background-color: #fff;
  border: 1px solid #e2e0e0;
}
.benefit .benefit-content .info {
  padding: 28px 66px 48px 66px;
}
.benefit .benefit-content .info p {
  padding-left: 34px;
  font-family: 'SourceHanSansCN-Regular';
  font-size: 18px;
  line-height: 26px;
  color: #333;
  background-image: url(../images/cs/star.png);
  background-position: left 5px;
  background-repeat: no-repeat;
  background-size: 16px auto;
  margin-bottom: 27px;
}
.benefit .benefit-content .info p:last-child {
  margin-bottom: 0;
}
.benefit a.handle-btn {
  margin-top: 40px;
}
.problem {
  padding: 60px 0;
}
.problem .problem-content {
  margin-top: 51px;
  padding: 37px 35px 3px 36px;
  background-color: #fff;
  border-radius: 16px;
  box-shadow: 0 3px 24px 0 rgba(28, 124, 188, 0.14);
}
.problem .problem-content .problem-items .que {
  padding: 14px 27px 17px 64px;
  font-size: 18px;
  line-height: 20px;
  color: #666;
  background-image: url(../images/itss/que.png);
  background-size: 22px;
  background-repeat: no-repeat;
  background-position: 27px 14px;
  background-color: #dce6f6;
  border-radius: 8px;
}
.problem .problem-content .problem-items .ans {
  padding: 15px 140px 24px 64px;
  font-family: 'SourceHanSansCN-Regular';
  font-size: 18px;
  line-height: 24px;
  color: #999;
  background-image: url(../images/itss/ans.png);
  background-size: 22px 21px;
  background-repeat: no-repeat;
  background-position: 27px 16px;
}
.problem a.handle-btn {
  margin-top: 40px;
  width: 496px;
}
.process {
  padding-top: 50px;
}
.process ul.content {
  margin-top: 46px;
}
.attestation {
  padding-top: 44px;
  padding-bottom: 60px;
}
.attestation ul.content {
  margin-top: 35px;
}
.attestation ul.content li {
  flex: 1;
  margin-right: 31px;
  padding: 30px 15px 46px 15px;
  text-align: center;
  background-color: #f7f9fc;
  box-shadow: 0 0 18px 0 rgba(0, 59, 103, 0.23);
  border-radius: 8px;
}
.attestation ul.content li:last-child {
  margin-right: 0;
}
.attestation ul.content li h5 {
  font-family: 'SourceHanSansCN-Bold';
  font-size: 22px;
  line-height: 28px;
  color: #666;
}
.attestation ul.content li h5::after {
  display: block;
  content: '';
  width: 55px;
  height: 5px;
  background-color: #6aa6e6;
  border-radius: 2px;
  margin: 0 auto;
  margin-top: 6px;
  margin-bottom: 15px;
}
.attestation ul.content li h6 {
  font-family: 'SourceHanSansCN-Medium';
  font-size: 18px;
  color: #666;
}


.material {
  padding-top: 65px;
  padding-bottom: 59px;
}
.material .material-content {
  width: 1068px;
  margin: 0 auto;
  margin-top: 41px;
  display: flex;
}
.material .material-content .material-list {
  flex: 1;
  height: 396px;
  margin-right: 78px;
}
.material .material-content .material-list:last-child {
  margin-right: 0;
}
.material .material-content .material-list h5 {
  padding-left: 35px;
  line-height: 50px;
  font-size: 18px;
  color: #fff;
}
.material .material-content .material-list ul {
  padding: 10px 20px 0 35px;
}
.material .material-content .material-list ul li {
  font-size: 16px;
  font-family: 'SourceHanSansCN-Regular';
  line-height: 30px;
  color: #333;
  letter-spacing: .2px;

}
.material .material-content .material-list:first-child ul li {
    margin-bottom: 30px;
}
.material .material-content .material-list ul li:last-child {
    margin-bottom: 0;
}
.material .material-content .material-list:first-child {
  background-color: #eff4ff;
}
.material .material-content .material-list:first-child h5 {
  background-color: #518aff;
}
.material .material-content .material-list:last-child {
  background-color: #fff5ec;
}
.material .material-content .material-list:last-child h5 {
  background-color: #ff7d00;
}
.material .material-content .material-list:last-child li {
    font-size: 15px;
    letter-spacing: 0;
}
.material a.handle-btn {
  margin-top: 40px;
}