.serNav .nav2 {
  text-align: center;
}
.serNav .nav2 ul {
  margin-left: 320px;
}
.serNav .nav2 li {
  float: none;
  display: inline-block;
  margin: 18px 16px 12px 16px;
  font-size: 14px;
}

.serNav .nav2 li a {
  background: url(../img/service/menu.png) no-repeat;
}

.serNav .nav2 ul {
  margin-left: 180px;
}


.serNav .nav2 ul {
  margin: 0;
  font-size: 0;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
}
.serNav .nav2 li {
  position: relative;
  margin: 16px 9px 0 0;
  width: 180px;
  height: 160px;
  overflow: hidden;
  line-height: 0;
  background: #fff;
  border-radius: 5px;
}
.serNav .nav2 li a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  color: #000;
  font-size: 14px;
  background: 0 0 !important;
}

.serNav .nav2 li .image {
  margin: 0 auto;
}
.serNav .nav2 li .tip1 {
  font-family: PingFang SC, PingFang SC;
  font-weight: 400;
  font-size: 14px;
  line-height: 20px;
  color: #000000;
  text-align: center;
  font-style: normal;
  text-transform: none;
  margin-top: 5px;
}
.serNav .nav2 li .tip2 {
  font-family: PingFang SC, PingFang SC;
  font-weight: 300;
  font-size: 12px;
  line-height: 17px;
  color: #000000;
  text-align: center;
  font-style: normal;
  text-transform: none;
  margin-top: 10px;
}
.serNav .nav2 li a .top {
  height: 85px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.serNav .nav2 li a .white-icon {
  display: block;
}
.serNav .nav2 li:hover .white-icon {
  display: none;
}
.serNav .nav2 li a .black-icon {
  display: none;
}
.serNav .nav2 li:hover .black-icon {
  display: block;
}
.serNav .nav2 li .text {
  display: block;
  margin-top: 15px;
  padding-top: 0 !important;
  font-size: 14px;
  line-height: 20px;
  font-family: PingFang SC, PingFang SC;
  font-weight: 400;
  font-size: 14px;
  color: #000000;
  text-align: center;
  font-style: normal;
  text-transform: none;
}
.serNav .nav2 li .tip3{
  font-family: PingFang SC, PingFang SC;
  font-weight: 400;
  font-size: 12px;
  line-height: 17px;
  margin-top: 10px;
  color: #7F7F7F;
  text-align: center;
  font-style: normal;
  text-transform: none;
  opacity: 0;
}
.serNav .nav2 li:hover .text {
  font-weight: 600;
}
.serNav .nav2 li:hover .tip3{
  opacity: 1;
}
.serNav .nav2 li:nth-child(2) {
  width: 230px;
}
.serNav .nav2 li:nth-child(3),.serNav .nav2 li:nth-child(4),.serNav .nav2 li:nth-child(5),.serNav .nav2 li:nth-child(6), .serNav .nav2 li:nth-child(7){
  width: 258px;
  margin-left: 70px;
}

.serNav .nav2 li .gsicon {
  display: block;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  top: 16px;
  width: 60px;
  height: 60px;
  overflow: hidden;
  font-weight: 600;
  background: no-repeat url('https://www.fotile.com/webstatic/Public/Home/img/service/menu_2018.png');
}
@media only screen and (-webkit-min-device-pixel-ratio: 2),
  only screen and (min--moz-device-pixel-ratio: 2),
  only screen and (min-device-pixel-ratio: 2) {
  .serNav .nav2 li .gsicon {
    /* background: url(../img/service/menu_2018@2x.png) no-repeat center;
    background-size: 60px auto; */
  }
}
.serNav .nav2 li .gsicon.fw {
  background-position: 0 0;
}
.serNav .nav2 li .gsicon.sf {
  background-position: 0 -60px;
}
.serNav .nav2 li .gsicon.bz {
  background-position: 0 -120px;
}
.serNav .nav2 li.wx {
  width: 250px;
  font-size: 16px;
  font-weight: 600;
}
.serNav .nav2 .divider {
  width: 1px;
  height: 147px;
  background: #E5E5E5;
  display: inline-block;
  margin-left: 30px;
  margin-right: 30px;
  opacity: 0;
}
.serNav .nav2 li.wx img.qrcode {
  position: absolute;
  right: 20px;
  top: 50%;
  margin-top: -40px;
  width: 80px;
}
.serNav .nav2 li.wx .inner {
  display: block;
  padding-left: 22px;
  padding-top: 20px;
  text-align: left;
  line-height: 20px;
}
.serNav .nav2 li.wx .helper-text {
  display: block;
  padding-top: 20px;
  color: #9b9b9b;
  font-size: 14px;
}
.serNav .nav2 li.rx {
  margin-right: 0;
}
.serNav .nav2 li.rx .tel {
  display: block;
  margin-top: 16px;
  height: 60px;
  overflow: hidden;
  line-height: 60px;
  font-size: 16px;
  font-weight: 600;
}


.renwenNav .menu-list ul {
  font-size: 0;
  text-align: center;
  list-style: none;
}
.renwenNav .menu-list li {
  display: inline-block;
  vertical-align: top;
  margin-left: 8px;
  margin-right: 8px;
  margin-top: 16px;
  width: 270px;
  font-size: 14px;
  font-weight: 600;
}
.renwenNav .menu-list li .adcover {
  width: 270px;
  height: 120px;
  margin-bottom: 14px;
  overflow: hidden;
  border-radius: 5px;
  background: #f3f4f6;
}
.renwenNav .menu-list li .adcover img {
  width: 100%;
}
.renwenNav .menu-list li > a {
  display: block;
}
.renwenNav .menu-list li > a:hover .adcover img{
  transform: scale(1.05);
}
.renwenNav .menu-list li > a:hover .text{
  font-weight: 700;
  color: #000;
}
.renwenNav .menu-list li .text {
  font-size: 14px;
  font-weight: 400;
}

.renwenNav .menu-list ul {
  display: flex;          /* 启用弹性布局 */
  flex-wrap: wrap;        /* 允许换行 */
  justify-content: center; /* 水平居中 */
  list-style: none;       /* 移除列表标记 */
  padding: 0;             /* 清除内边距 */
  margin: 0 auto;         /* 水平居中 */
}
.renwenNav .menu-list li {
  flex: 0 0 auto;         /* 不伸缩、不收缩、自动宽度 */
}

.dropdown-menu {
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}
.dropdown-item:hover {
  background: #f8f9fa;
  transform: translateX(5px);
}