/*前缀兼容样式 start*/
/*单行省略*/
/*多行省略*/
/*背景线性渐变*/
/*opacity*/
/*gray*/
.gray {
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  -o-filter: grayscale(100%);
  filter: grayscale(100%);
  filter: gray;
}
/*前缀兼容样式 end*/
/* body {
  padding-bottom: 450px !important;
} */
.back-black .footer-nav ul li a {
  box-sizing: content-box;
}
.box-1 {
  width: 100%;
  height: 570px;
  background: url("../img/questionBank/bg_01.png") center no-repeat;
  background-size: cover;
}
.box-1 .contain {
  width: 1200px;
  padding-top: 205px;
  margin: 0 auto;
}
.box-1 .contain .title {
  font-size: 38px;
  color: #ffffff;
}
.box-1 .contain .text {
  width: 448px;
  text-align: justify;
  font-size: 14px;
  color: #ffffff;
  line-height: 1.5em;
}
.box-1 .contain .jump {
  width: 125px;
  height: 36px;
  margin-top: 40px;
  border-radius: 18px;
  border: solid 1px #ffffff;
  font-size: 13px;
  color: #ffffff;
  text-align: center;
  line-height: 36px;
}
/*面包屑*/
.box-2 .crumbs-container {
  padding: 30px 0;
  font-size: 12px;
  color: #999999;
  border-bottom: 1px solid #dcdcdc;
}
.box-2 .crumbs-container .label {
  padding-right: 5px;
}
.box-2 .crumbs-container .value .item {
  float: left;
  padding: 0 5px;
}
.box-2 .crumbs-container .value .item a {
  color: #999999;
}
.box-2 .crumbs-container .value .item.active {
  color: #333;
}
.box .box-title {
  font-size: 30px;
  color: #000000;
  text-align: center;
  font-weight: bold;
}
.box .box-text {
  font-size: 14px;
  color: #666666;
  text-align: center;
}
.box .contain {
  width: 1200px;
  margin: 0 auto;
}
.box .contain-img {
  display: block;
  margin: 0 auto;
  margin-top: 54px;
}
.box-3 {
  padding-top: 70px;
  padding-bottom: 70px;
  background-color: #f1f1f1;
}
.box-3 .contain .list-3 {
  font-size: 0;
  margin: 30px -10px 0;
}
.box-3 .contain .list-3 .item {
  cursor: pointer;
  width: 285px;
  height: 361px;
  margin: 0 10px;
  border-radius: 5px;
  border: solid 1px #dcdcdc;
  display: inline-block;
  vertical-align: middle;
  overflow: hidden;
  padding-top: 30px;
  transition: all 0.5s;
}
.box-3 .contain .list-3 .item:hover {
  transition: all 0.5s;
  background-color: #ffffff;
}
.box-3 .contain .list-3 .item .icon {
  width: 86px;
  height: 86px;
  margin-left: 103px;
  margin-bottom: 26px;
  background-size: cover;
  background-repeat: no-repeat;
}
.box-3 .contain .list-3 .item .title,
.box-3 .contain .list-3 .item .text {
  text-align: center;
  padding: 0 25px;
}
.box-3 .contain .list-3 .item .title {
  margin: 24px 0 26px;
  color: #333333;
  font-weight: bold;
  font-size: 26px;
  color: #1a1a1a;
  position: relative;
  margin-bottom: 46px;
}
.box-3 .contain .list-3 .item .title::after {
  content: "";
  display: block;
  width: 30px;
  height: 2px;
  background-image: linear-gradient(-30deg, #4a92ff 0%, #527afd 100%), linear-gradient(#ffa64f, #ffa64f);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -22px;
}
.box-3 .contain .list-3 .item .text {
  text-align: justify;
  font-size: 14px;
  color: #4d4d4d;
  text-align: center;
}
.box-3 .contain .list-4 {
  margin-top: 30px;
}
.box-3 .contain .list-4 .item {
  cursor: pointer;
  width: 236px;
  height: 290px;
  display: inline-block;
  transition: all 0.5s;
}
.box-3 .contain .list-4 .item:hover {
  transition: all 0.5s;
  box-shadow: 0px 0px 20px 0px rgba(56, 116, 244, 0.1);
}
.box-3 .contain .list-4 .item .icon {
  width: 84px;
  height: 84px;
  display: block;
  margin: 0 auto;
  background-color: #fff;
  background-size: cover;
  background-repeat: no-repeat;
}
.box-3 .contain .list-4 .item .title,
.box-3 .contain .list-4 .item .text {
  text-align: center;
  padding: 0 25px;
}
.box-3 .contain .list-4 .item .title {
  margin: 24px 0 26px;
  color: #333333;
  font-weight: bold;
  font-size: 26px;
  color: #1a1a1a;
  position: relative;
  margin-bottom: 46px;
}
.box-3 .contain .list-4 .item .text {
  text-align: justify;
  font-size: 14px;
  color: #4d4d4d;
  text-align: center;
}
.box-4 {
  width: 100%;
  background-color: #fff;
  padding-top: 70px;
  padding-bottom: 60px;
}
.box-4 .contain {
  width: 1200px;
  margin: 0 auto;
  margin-top: 20px;
  display: block;
}
.box-4 .img-wrap {
  width: 1200px;
  margin: 0 auto;
}
.box-4 .img-wrap img {
  width: 396px;
}
.box-5 {
  padding-top: 60px;
  padding-bottom: 68px;
  background-color: #f1f1f1;
}
.box-5 .contain .list-5 {
  margin: 28px -0.5px 0;
}
.box-5 .contain .list-5 .item {
  width: 598px;
  background-color: #ffffff;
  display: inline-block;
  cursor: pointer;
  transition: all 0.5s;
}
.box-5 .contain .list-5 .item:hover {
  background-color: #fff;
  transform: scale(1.04);
  transition: all 0.5s;
}
.box-5 .contain .list-5 .item:hover .item-right {
  background-image: linear-gradient(-30deg, #4a92ff 0%, #6562ff 63%, #7348ff 100%), linear-gradient(#ffa563, #ffa563);
  background-blend-mode: normal,
              normal;
  box-shadow: 0px 0px 10px 0px rgba(56, 116, 244, 0.2);
}
.box-5 .contain .list-5 .item:hover .item-right .img-wrap {
  background-color: transparent;
}
.box-5 .contain .list-5 .item .item-right {
  width: 142px;
  height: 158px;
  float: left;
  position: relative;
}
.box-5 .contain .list-5 .item .item-right .img-wrap {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background-color: #eeeeee;
  border-radius: 50%;
}
.box-5 .contain .list-5 .item .item-right .img-wrap img {
  width: 42px;
  height: 42px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.box-5 .contain .list-5 .item .item-left {
  float: left;
  width: 452px;
  height: 158px;
  padding-top: 40px;
  padding-left: 30px;
  padding-right: 62px;
}
.box-5 .contain .list-5 .item .item-left .title {
  font-size: 24px;
  color: #000000;
  font-weight: bold;
  margin-bottom: 18px;
}
.box-5 .contain .list-5 .item .item-left .content {
  font-size: 14px;
  color: #666666;
}
.box-6 {
  width: 100%;
  background-image: url('../img/questionBank/bg_04.png');
  position: relative;
}
.box-6 img {
  width: 100%;
}
.box-6 .btn {
  cursor: pointer;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 140px;
  width: 150px;
  height: 38px;
  border-radius: 19px;
  border: solid 1px #ffffff;
  line-height: 38px;
  font-size: 16px;
  color: #ffffff;
  text-align: center;
}
/* 中文提示 */
.zh {
  margin-top: 30px;
  margin-bottom: 58px;
  font-size: 16px;
  color: #1a1a1a;
  text-align: center;
}
.grey {
  background-color: #f7f8fc;
}
.white {
  background-color: #fff;
}