.bg {
  color: #fff !important;
  background: #f14537  !important;
  background-size: 100% 100%;
  border: none !important;
  height: 60px !important;
}
.c_bg {
  border-bottom: 2px solid #f14537 !important;
}
.mark {
  display: none;
  width: 100%;
  height: 100%;
  background: #000;
  opacity: 0.8;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 150;
}
.list_lunbo {
  width: 1100px;
  height: 650px;
  position: fixed;
  left: 50%;
  top: 50%;
  margin-top: -325px;
  margin-left: -550px;
  z-index: 160;
}
.list_lunbo .swiper-container {
  padding-bottom: 60px;
}
.list_lunbo .swiper-button-disabled {
  background: #ccc !important;
  opacity: 0.8 !important;
}
.list_lunbo .swiper-button-prev {
  background: #f14537;
  width: 60px;
  height: 60px;
  text-align: center;
  line-height: 72px;
  left: 0;
  top: 40%;
}
.list_lunbo .swiper-button-next {
  background: #f14537;
  width: 60px;
  height: 60px;
  text-align: center;
  line-height: 72px;
  right: 0;
  top: 40%;
}
.list_lunbo .swiper-pagination span {
  background: #ccc;
  border-radius: 50%;
}
.list_lunbo .swiper-pagination .swiper-pagination-bullet-active {
  background: #808080;
}
.list_lunbo dl {
  width: 100%;
}
.list_lunbo dl dt {
  width: 909px;
  height: 553px;
  margin: 0 auto;
}
.list_lunbo dl dt img {
  width: 100%;
  height: 100%;
}
.list_lunbo dl dd {
  width: 94%;
  margin: 40px auto;
  color: #fff;
  text-align: center;
  font-size: 24px;
}
.list_lunbo .dl1 {
  margin-right: 0;
}
.list_lunbo .close {
  display: block;
  width: 30px;
  height: 30px;
  background: #ccc;
  position: absolute;
  z-index: 1000;
  right: 96px;
  top: -30px;
  text-align: center;
  line-height: 30px;
}
.list_lunbo .close img {
  margin-top: 5px;
}
.list_lunbo .close:hover {
  cursor: pointer;
}
.list {
  width: 100%;
  font-family: '微软雅黑';
}
.list .banner {
  width: 100%;
  height: 360px;
}
.list .banner img {
  width: 100%;
  height: 100%;
}
.list .list_con {
  width: 1200px;
  margin: 45px auto;
}
.list .list_con ul {
  width: 100%;
  height: 71px;
  line-height: 58px;
}
.list .list_con ul li {
  width: 33.333%;
  height: 60px;
  float: left;
  text-align: center;
  font-size: 24px;
  position: relative;
  transition: 1s linear;
}
.list .list_con ul li a {
  display: block;
  width: 100%;
  height: 60px;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 100;
  transition: 1s linear;
  background: #fff;
  border: 3px solid #f0f0f0;
}
.list .list_con ul li b {
  width: 0;
  height: 0;
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-top: 15px solid #f14537;
  position: absolute;
  bottom: -5px;
  left: 192px;
  visibility: hidden;
  transition: all 0.3s linear;
  transition-delay: 0.5s;
  z-index: 1;
}
.list .list_con ul li:nth-child(2) a {
  border-right: none;
  border-left: none;
}
.list .list_con ul li:hover {
  cursor: pointer;
  color: #f14537 ;
}
.list .list_con .list_tab {
  width: 100%;
  overflow: auto;
}
.list .list_con .list_tab .list_main {
  width: 100%;
  display: none;
  margin-bottom: 35px;
  overflow: auto;
}
.list .list_con .list_tab .list_main dl {
  float: left;
  width: 390px;
  margin-right: 15px;
  margin-top: 58px;
  border-width: 0;
  border-bottom: 2px solid #f0f0f0;
  transition: .5s linear;
}
.list .list_con .list_tab .list_main dl dt {
  width: 100%;
  height: 225px;
  overflow: hidden;
}
.list .list_con .list_tab .list_main dl dt img {
  width: 100%;
  height: 100%;
  transition: all 1s;
}
.list .list_con .list_tab .list_main dl dd {
  color: #666;
  font-size: 16px;
  text-align: center;
  height: 44px;
  line-height: 44px;
  background: #f0f0f0;
}
.list .list_con .list_tab .list_main dl:nth-child(3n) {
  margin-right: 0;
}