.main_category {
  position: relative;
  padding: 30px 0;
  border-bottom: 1px solid #dcdcdc;
}
.search_input {
  display: flex;
  justify-content: space-around;
  align-items: center;
}
.ssk {
  float: left;
  margin-right: 15px;
}
.ssk_label {
  box-sizing: border-box;
  vertical-align: middle;
  display: inline-block;
  font-size: 16px;
  font-weight: bold;
  line-height: 48px;
  color: #333333;
  width: 80px;
}
.ssk_input {
  box-sizing: border-box;
  vertical-align: middle;
  width: 332px;
  height: 48px;
  background-color: #ffffff;
  border-radius: 4px;
  border: solid 1px #d1d1d1;
  padding: 0 1em;
  font-size: 16px;
  font-weight: normal;
  color: #333;
}
.ssk_input::placeholder {
  color: #999;
}
.blue_btn {
  box-sizing: border-box;
  vertical-align: middle;
  height: 48px;
  background-color: #1d6dc6;
  border-radius: 4px;
  font-size: 18px;
  font-weight: normal;
  color: #ffffff;
}
.gray_btn {
  background-color: #e5e8ec;
  color: #333;
}
.gray_btn:hover {
  color: #333;
}
.search_btn {
  width: 135px;
}
.search_btn img {
  vertical-align: middle;
  margin-right: 12px;
}
.search_btn_gj {
  width: 135px;
  height: 48px;
  background-color: #d78c38;
  border-radius: 0px 4px 4px 0px;
  font-size: 18px;
  line-height: 48px;
  border-radius: 5px;
}
.search_btn_sx {
  margin-left: 10px;
  width: 90px;
  box-sizing: border-box;
  vertical-align: middle;
  position: relative;
}
.search_btn_sx::before {
  content: '展开筛选';
  font-size: 18px;
  font-weight: normal;
  color: #1d6dc6;
}
.search_btn_sx::after {
  content: '';
  position: absolute;
  top: 5px;
  right: 0px;
  width: 8px;
  height: 8px;
  border-right: 2px solid #1d6dc6;
  border-bottom: 2px solid #1d6dc6;
  transform: rotate(45deg);
}
.search_btn_sx.open::before {
  content: '收起筛选';
}
.search_btn_sx.open::after {
  top: 10px;
  right: 0px;
  transform: rotate(225deg);
}
.ny_search_item {
  display: flex;
  justify-content: start;
}
.ny_search_item ul {
  flex: 1;
}
.ny_search_item li {
  float: left;
  line-height: 28px;
  margin-top: 10px;
  margin-bottom: 10px;
  margin-right: 25px;
  padding: 0px 12px;
  cursor: pointer;
  border: 1px solid transparent;
}
.ny_search_item .otherBrowserChecked {
  border: 1px solid #1492ff;
  background-repeat: no-repeat;
  background-position: bottom right;
  background-image: url(/images/2012241643103639270.png);
  background-size: 21px 21px;
  color: #1492ff;
}
.ny_search_item .layui-form-item {
  margin-bottom: 0;
}
.ny_search_item .layui-form-item .layui-inline {
  margin: 0;
}
.ny_search_item .layui-form-mid {
  line-height: 48px;
  padding: 0px 8px !important;
  margin: 0;
}
.ny_search_item + .ny_search_item {
  margin-top: 10px;
}
.form_btns {
  position: absolute;
  bottom: 30px;
  right: 0;
}
@media (max-width: 1200px) {
  .ssk {
    width: 39%;
  }
  .ssk_input {
    width: calc(100% - 90px);
  }
}
@media (max-width: 992px) {
  .ssk {
    width: 45%;
    margin-bottom: 10px;
  }
  .ssk_input {
    width: calc(100% - 90px);
  }
  .search_input {
    width: 100%;
    justify-content: start;
  }
}
@media (max-width: 600px) {
  .main_category {
    padding: 15px 0;
  }
  .ssk {
    width: 100%;
  }
  .ny_search_item {
    flex-wrap: wrap;
  }
  .ny_search_item ul,
  .ny_search_item .layui-form-item {
    flex: none;
    width: 100%;
  }
  .ny_search_item .layui-form-item .layui-input-inline {
    float: left;
    margin: 0;
    width: 45% !important;
  }
  .ny_search_item .layui-form-item .layui-input-inline + .layui-form-mid {
    position: static;
    margin: 0;
  }
  .ny_search_item li {
    margin-right: 5px;
  }
  .form_btns {
    position: static;
    text-align: center;
    margin-top: 30px;
  }
}
.w-row {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
}
@media (max-width: 992px) {
  .w-row {
    flex-wrap: wrap;
  }
  .w-row > .w-col {
    width: 100% !important;
  }
  .w-row > .w-col + .w-col {
    margin-top: 0.3rem;
  }
}
.side_title {
  margin-top: 30px;
  border-bottom: 3px solid #2178dd;
  margin-bottom: 10px;
  text-align: center;
  padding-bottom: 12px;
}
.side_title span {
  font-size: 20px;
  font-weight: bold;
  color: #1d6dc6;
}
.sidebar {
  width: 100%;
}
.sidebar .sidebar_menu span {
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
  line-height: 1.1;
}
.sidebar .sidebar_menu > li {
  background: #f2f9ff;
  position: relative;
}
.sidebar .sidebar_menu > li + li {
  margin-top: 5px;
}
.sidebar .sidebar_menu > li > a {
  display: flex;
  align-items: center;
  height: 60px;
  padding: 0px 30px;
  font-size: 18px;
  font-weight: bold;
  color: #1d6dc6;
  position: relative;
}
.sidebar .sidebar_menu > li > a:hover {
  background-color: #1d6dc6;
  color: #fff;
}
.sidebar .sidebar_menu > li.cur > a {
  background-color: #1d6dc6;
  color: #fff !important;
}
.sidebar .sidebar_menu > li .sub_menu {
  overflow: hidden;
  height: 0;
  background: #f2f9ff;
}
.sidebar .sidebar_menu > li .sub_menu li {
  margin: 10px 0;
}
.sidebar .sidebar_menu > li .sub_menu li a {
  display: flex;
  align-items: center;
  height: 40px;
  padding: 0px 30px;
  font-size: 16px;
  font-weight: normal;
  color: #333333;
}
.sidebar .sidebar_menu > li .sub_menu li a:hover {
  font-weight: bold;
  color: #1d6dc6;
}
.sidebar .sidebar_menu > li .sub_menu li.cur a {
  font-weight: bold;
  color: #1d6dc6;
}
.sidebar .sidebar_menu > li.has_child > a::after {
  transition: transform 0.3s;
  content: '';
  position: absolute;
  top: 50%;
  right: 30px;
  width: 10px;
  height: 10px;
  border: 2px solid transparent;
  border-top: 2px solid #1d6dc6;
  border-left: 2px solid #1d6dc6;
  transform: translateY(-50%) rotateZ(135deg);
}
.sidebar .sidebar_menu > li.has_child.active > a::after {
  transform: translateY(-65%) rotateZ(225deg);
}
.sidebar .sidebar_menu > li.has_child.active .sub_menu {
  height: auto;
}
.sidebar .sidebar_menu > li.has_child.cur > a::after {
  border-top: 2px solid #fff;
  border-left: 2px solid #fff;
}
.sidebar .sidebar_menu > li.has_child > a:hover::after {
  border-top: 2px solid #fff;
  border-left: 2px solid #fff;
}