body {
  opacity: 1;
  background: #fff;
}
* {
  box-sizing: border-box; 
}
a {
  color: #333;
}
.clearfix:after {
  content: "";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.clearfix {
  *zoom: 1;
}
.ellipsis {
  overflow: hidden;
  text-overflow:ellipsis;
  white-space: nowrap;
}
.solution-wrap {
  padding: 0 0 150px 0;
  margin-top: 50px;
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
  width: 92%;
}
.wel-banner{
  /*margin-top: 80px;*/
}
.solution-banner {
  width: 100%;
  height: 419px;
  position: relative;
}
.solution-banner .search-cnt {
  width: 100%;
  text-align: center;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.solution-banner .search-cnt .search-title {
  font-size: 36px;
  line-height: 40px;
  font-weight: 700;
  color: #fff;
}
.solution-banner .search-cnt .input-box {
  width: 92%;
  max-width: 646px;
  position: relative;
  height: 45px;
  margin: 0 auto;
  margin-top: 64px;
}
.solution-banner .search-cnt .input-box input {
  width: 100%;
  height: 45px;
  border: none;
  padding: 0px 56px 0 16px;
  font-size: 14px;
}
.solution-banner .search-cnt .input-box .iconfont {
  position: absolute;
  right: 16px;
  top: 10px;
  font-size: 24px;
  line-height: 24px;
  color: #999;
  cursor: pointer;
  background: none;
  border: none;
}
.solution-banner .search-cnt .input-box .iconfont:focus {
  outline: none;
}
.solution-wrap h2 {
  padding-top: 70px;
  margin: 0 0 62px 0;
}
/* 鐑棬鏂规 */
.solution-wrap .hot-solution {
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
  padding-bottom: 50px;
}
.solution-wrap .hot-solution-mobile {
  display: none;
}
.solution-wrap .hot-solution .left-box {
  width: 23.5%;
  height: 190px;
  overflow: hidden;
  position: relative;
  margin-right: 1.5%;
  margin-bottom: 22px;
  background: none;
  background-color: #f1f1f1;
}
.solution-wrap .hot-solution .left-box:first-child,
.solution-wrap .hot-solution .left-box:last-child {
  width: 48.5%;
  height: 190px;
  overflow: hidden;
  position: relative;
}
.solution-wrap .hot-solution .left-box:nth-child(3n) {
  margin-right: 0;
}
.solution-wrap .hot-solution .left-box .img-box {
  transition: all 0.6s;
}
.solution-wrap .hot-solution .left-box:hover .img-box {
  -webkit-transform: scale(1.1);
  transform: scale(1.1);
}
.solution-wrap .hot-solution .left-box .mask {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  padding: 40px 30px 20px 30px;
  transition: all 0.3s;
}
.solution-wrap .hot-solution .left-box:first-child .mask,
.solution-wrap .hot-solution .left-box:last-child .mask {
  background: rgba(0, 0, 0, 0.5);
}
.solution-wrap .hot-solution .left-box:hover .mask {
  padding-top: 25px;
}
.solution-wrap .hot-solution .left-box .text-box {
  color: #fff;
}
.solution-wrap .hot-solution .left-box .text-box .more {
  font-size: 14px;
  line-height: 20px;
  position: absolute;
  right: 32px;
  bottom: 16px;
  display: none;
}
.solution-wrap .hot-solution .left-box:first-child .text-box .more,
.solution-wrap .hot-solution .left-box:last-child .text-box .more {
  display: block;
}
.solution-wrap .hot-solution .left-box .text-box .more .more-btn {
  color: #fff;
  padding: 5px 16px;
  cursor: pointer;
  transition: all 0.3s;
  display: inline-block;
}
.solution-wrap .hot-solution .left-box:first-child .text-box .more .more-btn,
.solution-wrap .hot-solution .left-box:last-child .text-box .more .more-btn {
  border: 1px solid #fff;
}
.solution-wrap .hot-solution .left-box:hover .text-box .more .more-btn {
  background-color: #cc0000;
  border-color: #cc0000;
}
.solution-wrap .hot-solution .left-box .mask .text-box h3 {
  font-size: 24px;
  line-height: 28px;
  color: #333;
}
.solution-wrap .hot-solution .left-box .mask .text-box p {
  font-size: 14px;
  line-height: 22px;
  height: 42px;
  overflow: hidden;
  margin-top: 40px;
  color: #333;
}
.solution-wrap .hot-solution .left-box:first-child .mask .text-box h3,
.solution-wrap .hot-solution .left-box:last-child .mask .text-box h3 {
  color: #fff;
}
.solution-wrap .hot-solution .left-box:first-child .mask .text-box p,
.solution-wrap .hot-solution .left-box:last-child .mask .text-box p {
  width: 50%;
  color: #fff;
}
@media screen and (max-width: 1440px) {
  .solution-banner {
    height: 310px;
  }
  .solution-banner .search-cnt .input-box {
    margin-top: 40px;
  }
  .solution-wrap h2 {
    margin: 0 0 40px 0;
    padding-top: 30px;
  }
  .solution-wrap .hot-solution {
    padding-bottom: 0px;
  }
  .solution-wrap .hot-solution .left-box {
    height: 160px;
  }
  .solution-wrap .hot-solution .left-box:first-child,
  .solution-wrap .hot-solution .left-box:last-child {
    height: 160px;
  }
  .solution-wrap .hot-solution .left-box .mask .text-box h3 {
    font-size: 20px;
    line-height: 28px;
    color: #333;
  }
  .solution-wrap .hot-solution .left-box .mask .text-box p {
    margin-top: 25px;
  }
  .solution-wrap .hot-solution .left-box .mask {
    padding: 30px 20px 20px 20px;
  }
  .solution-wrap .hot-solution .left-box:hover .mask {
    padding-top: 25px;
  }
}
@media screen and (max-width: 1024px) {
  .solution-wrap h2 {
    margin: 0 0 40px;
    padding-top: 30px;
  }
  .solution-banner .search-cnt .search-title {
    font-size: 24px;
    line-height: 32px;
  }
  .solution-wrap .hot-solution .left-box .mask{
    padding: 24px;
  }
  .wel-banner{
    /*margin-top: 60px;*/
  }
}
@media screen and (max-width: 768px) {
  .solution-wrap {
    padding: 0 0 40px 0;
  }
  .solution-banner {
    height: 220px;
  }
  .solution-banner .search-cnt .search-title {
    font-size: 18px;
    line-height: 26px;
  }
  .solution-banner .search-cnt .input-box {
    margin-top: 36px;
  }
  .solution-banner .search-cnt .input-box input {
    height: 40px;
  }
  .solution-banner .search-cnt .input-box .iconfont {
    top: 8px;
  }
  .solution-wrap .hot-solution {
    display: none;
  }
  .solution-wrap .hot-solution-mobile {
    display: block;
  }
  .solution-wrap .hot-solution-mobile .img-box {
    height: 240px;
    position: relative;
  }
  .solution-wrap .hot-solution-mobile .img-box .mask {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    position: absolute;
    top: 0;
    left: 0;
    padding: 128px 30px 25px 30px;
    color: #fff;
  }
  .solution-wrap .hot-solution-mobile .img-box .mask h4,
  .solution-wrap .hot-solution-mobile h4 {
    font-size: 16px;
    line-height: 24px;
    font-weight: 600;
  }
  .solution-wrap .hot-solution-mobile .img-box .mask p,
  .solution-wrap .hot-solution-mobile p {
    font-size: 14px;
    line-height: 22px;
    margin: 10px 0;
  }
  .solution-wrap .hot-solution-mobile .img-box .mask .more a,
  .solution-wrap .hot-solution-mobile a {
    color: #fff;
    font-size: 14px;
    line-height: 22px;
  }
  .solution-wrap .hot-solution-mobile .img-box .mask .more span,
  .solution-wrap .hot-solution-mobile .more span {
    font-size: 12px;
    line-height: 20px;
    color: #cc0000;
    margin-left: 10px;
    font-weight: 600;
  }
  .solution-wrap .hot-solution-mobile .hot-ul {
    height: 276px;
    overflow: hidden;
  }
  .solution-wrap .hot-solution-mobile .limit {
    height: auto;
  }
  .solution-wrap .hot-solution-mobile .hot-ul li {
    background-color: #fff;
    box-shadow: 0px 0px 46px 5px 
      rgba(51, 51, 51, 0.05);
    padding: 20px 30px;
    margin-bottom: 6px;
  }
  .solution-wrap .hot-solution-mobile .more a {
    color: #333;
  }
  .solution-wrap .hot-solution-mobile .load-more,
  .solution-wrap .hot-solution-mobile .pack-up {
    text-align: center;
  }
  .solution-wrap .hot-solution-mobile .load-more .iconfont,
  .solution-wrap .hot-solution-mobile .pack-up .iconfont {
    font-size: 20px;
    line-height: 30px;
  }
  .solution-wrap .hot-solution-mobile .pack-up {
    display: none;
    transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
  }
  .wel-banner{
    /*margin-top: 50px;*/
  }
}

/* 涓氬姟 */
.solution-wrap .business-box {
  overflow: hidden;
}
.solution-wrap .business-mobile {
  display: none;
}
.solution-wrap .business-box .business {
  width: 32.5%;
  float: left;
  margin-right: 1.25%;
  margin-bottom: 25px;
  position: relative;
}
.solution-wrap .business-box .business:nth-child(3n) {
  margin-right: 0;
}
.solution-wrap .business-box .business .top-title {
  height: 110px;
  color: #fff;
  padding: 15px 90px 15px 24px;
  position: relative;
  cursor: pointer;
  /* background: url(../img/solution-bg.jpg) no-repeat center center; */
  /*background-color: #afafaf;*/
  /*background-image: linear-gradient(to right, #afafaf , #CFCFCF);*/
  background-size: cover;
  transition: all 0.4s;
}
.solution-wrap .business-box .business .top-title:hover {
  background-color: #cc0000;
  background-image: linear-gradient(to right, #cc0000 , #cc0000);
}
.solution-wrap .business-box .business:hover .top-title {
  background-color: #cc0000;
}
.solution-wrap .business-box .business:hover .top-title .more-btn {
  right: 10px;
}
.solution-wrap .business-box .business .top-title h3 {
  position: relative;
  z-index: 5;
  font-size: 18px;
  line-height: 30px;
  font-weight: 600;
}
.solution-wrap .business-box .business .top-title p {
  height: 40px;
  overflow: hidden;
  font-size: 14px;
  line-height: 20px;
  margin-top: 10px;
}
.solution-wrap .business-box .business .top-title .mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}

.solution-wrap .business-box .business .top-title .more-btn {
  position: absolute;
  right: 24px;
  bottom: 15px;
  font-size: 14px;
  line-height: 20px;
  transition: all 0.3s;
}
.solution-wrap .business-box .business .top-title .more-btn a {
  color: #fff;
}
.solution-wrap .business-box .business .bottom-category {
  box-shadow: 0px 0px 46px 5px 
    rgba(51, 51, 51, 0.05);
  padding: 35px 25px 25px 25px;
}
.solution-wrap .business-box .business .bottom-category ul {
  height: 134px;
  overflow: hidden;
}
.solution-wrap .business-box .business .bottom-category ul li {
  width: 33.333333%;
  float: left;
  margin-bottom: 20px;
  padding: 0 2px;
}
.solution-wrap .business-box .business .bottom-category ul li a {
  font-size: 16px;
  line-height: 22px;
  vertical-align: middle;
  margin-left: 5px;
  transition: all 0.3s;
}
.solution-wrap .business-box .business .bottom-category ul li a::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 6px;
  border-top: solid 2px; 
  margin-right: 4px;
  transition: transform .2s;
}
.solution-wrap .business-box .business .bottom-category ul li a:hover::before {
  transform: scaleX(1.33333333);
}
.solution-wrap .business-box .business .bottom-category ul li a:hover,
.solution-wrap .business-box .business .bottom-category ul li a:focus {
  color: #cc0000;
}
@media screen and (max-width: 1400px) {
  .solution-wrap .business-box .business .top-title {
    height: 90px;
  }
  .solution-wrap .business-box .business .bottom-category {
    padding: 20px 15px 15px 15px;
  }
  .solution-wrap .business-box .business .bottom-category ul {
    height: 100px;
    overflow: hidden;
  }
  .solution-wrap .business-box .business .bottom-category ul li {
    margin-bottom: 10px;
    padding: 0 2px;
  }
  .solution-wrap .business-box .business .bottom-category ul li a {
    font-size: 14px;
    line-height: 20px;
  }
}
@media screen and (max-width: 1024px) {
  .solution-wrap .business-box .business .bottom-category ul li a {
    font-size: 14px;
    line-height: 20px;
  }
  .solution-wrap .business-box .business {
    width: 49%;
    margin-right: 2%;
  }
  .solution-wrap .business-box .business:nth-child(3n) {
    margin-right: 2%;
  }
  .solution-wrap .business-box .business:nth-child(2n) {
    margin-right: 0;
  }
}
@media screen and (max-width: 768px) {
  .solution-wrap .business-box {
    display: none;
  }
  .solution-wrap .business-mobile {
    display: block;
  }
  .business-mobile {
    display: block;
  }
  .product-center {
    padding: 0 0 40px 0;
  }
  .product-center h2 {
    font-size: 20px;
    margin-bottom: 20px;
  }
  .business-mobile .mobile-ul li {
    margin-bottom: 10px;
  }
  .business-mobile .mobile-ul li .title-box {
    background-color: #fff;
    box-shadow: 0px 0px 46px 5px 
      rgba(51, 51, 51, 0.05);
    padding: 20px 35px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .business-mobile .mobile-ul li .title-box .title {
    font-size: 16px;
    line-height: 26px;
    font-weight: 600;
    margin-right: 15px;
  }
  .business-mobile .mobile-ul li .title-box .iconfont {
    font-size: 20px;
    line-height: 26px;
  }
  .business-mobile .mobile-list {
    background-color: #f5f5f5;
    padding: 20px 35px;
  }
  .business-mobile .mobile-list .p-text {
    border-bottom: solid 1px #dadce2;
    padding-bottom: 15px;
  }
  .business-mobile .mobile-list .p-text p {
    font-size: 14px;
    line-height: 22px;
  }
  .business-mobile .mobile-list .list-ul {
    margin-top: 15px;
  }
  .business-mobile .mobile-list li {
    margin-bottom: 15px;
  }
  .business-mobile .mobile-list li a {
    color: #333;
    font-size: 14px;
    line-height: 22px;
  }
  .business-mobile .mobile-ul .mobile-active {
    margin-bottom: 0;
  }
  .business-mobile .mobile-ul .mobile-active .title {
    color: #cc0000;
  }
  .business-mobile .mobile-ul .mobile-active .iconfont {
    transform: rotate(180deg);
    -webkit-transform: rotate(180eg);
  }
}