.main_section {
  min-width: 1170px;
  margin: 72px 0 120px;
}
.main_section .container{
  min-width: 1170px;
}
.form-group {
  margin-top: 5px;
}

.list-group-item {
  padding: 4px 15px;
  border: 0px solid #ddd;
  border-radius: 0px;
}

.list-group-item:first-child,
.list-group-item:last-child {
  border-radius: 0px;
}

.products_section {
  position: relative;
}

.products_section > ul > li {
  padding: 0 7px;
}

.products_section > ul > li .products_detail {
  height: 200px;
  border: 1px solid #e5e5e5;
  height: 250px;
  margin-bottom: 20px;
}

.products_section > ul > li .products_detail:hover {
  box-shadow: 0px 2px 18px 3px rgba(0, 0, 0, 0.1);
}

.products_detail .img {
  width: 100%;
}

.products_detail .img img {
  width: 100%;
  height: 156px;
}

.products_detail .detail_title {
  padding: 0 8px;
}

.products_detail .detail_title h4 {
  font-size: 14px;
  font-weight: 400;
  text-align: center;
  color: #020202;
  margin: 15px 0px 15px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  white-space: nowrap;
  font-family: Helvetica;
}

.products_detail:hover .detail_title h4 {
  color: #357ebd;
}

.products_detail .detail_title p {
  position: relative;
  height: 44px;
  font-size: 12px;
  font-weight: 300;
  color: #444444;
  line-height: 20px;
  overflow: hidden;
}

#main .form-group {
  margin-top: 0px;
}

#main .panel-title a {
  display: block;
}

#main .panel-title a .fa {
  display: none;
  float: right;
}

#main .panel a[aria-expanded="true"] .fa-angle-up {
  display: inline-block;
  color: #357ebd;
}

#main .panel a[aria-expanded="false"] .fa-angle-down {
  display: inline-block;
}

#main .panel .panel-body .fa-angle-right {
  margin-right: 10px;
  position: relative;
  top: -1px;
}

/* 栏目颜色 */
.all_product .panel-default {
  border-color: #fff;
}

.all_product .panel-default > .panel-heading {
  color: #333;
  background-color: #fff;
  border-color: #fff;
}

.all_product .panel-default > .panel-heading:hover {
  background-color: #efefef;
  cursor: pointer;
  color: #357ebd;
}

.all_product .panel-heading:hover {
  background-color: #efefef;
  cursor: pointer;
  color: #357ebd;
}

.all_product .panel-default > .panel-heading + .panel-collapse > .panel-body {
  border-top-color: #fff;
}

.all_product .panel {
  -webkit-box-shadow: none;
  box-shadow: none;
}

.all_product .page {
  margin: 20px auto 80px;
  height: 30px;
  line-height: 30px;
  text-align: right;
}

.all_product .page span.prev,
.all_product .page span.next {
  display: inline-block;
  width: 10px;
  height: 10px;
  transform: rotate(45deg);
  margin-top: 10px;
  cursor: pointer;
}

.all_product .page select {
  width: 45px;
  text-align: center;
  height: 25px;
  margin-top: 2.5px;
}

.all_product .page span {
  font-size: 16px;
}

.all_product .page span.next {
  border-top: 1px solid #000;
  border-right: 1px solid #000;
}

.all_product .page span.prev {
  border-bottom: 1px solid #000;
  border-left: 1px solid #000;
}

/* 解决方案 */
.solution_section {
  position: relative;
  margin-bottom: 100px;
  min-width: 1170px;
}
.solution_section .container{
  min-width: 1170px;
}
.solution_section h2 {
  font-size: 40px;
  color: #010101;
  margin-top: 90px;
  font-weight: 600;
  margin-bottom: 46px;
}

.solution_section ul {
  overflow: hidden;
}

.solution_section ul > li {
  padding: 0px 5px;
  padding-bottom: 25px;
}

.solution_section .content {
  border: 1px solid #e5e5e5;
  padding: 10px;
}

.solution_section .content .img img {
  width: 100%;
  height: 200px;
}

.solution_section h4 {
  position: relative;
  font-size: 14px;
  font-weight: 600;
  color: #010101;
  margin-top: 15px;
  margin-bottom: 8px;
}

.solution_section p {
  position: relative;
  height: 38px;
  font-size: 14px;
  color: #4a4a4a;
  overflow: hidden;
}

.solution_section ul > li .content:hover {
  box-shadow: 0px 17px 15px -2px rgba(0, 0, 0, 0.14);
}
.solution_section ul > li .content:hover h4{
  color: #357ebd;
}