.mzty_main {
  width: 1200px;
  min-height: 500px;
  margin: 40px auto;
  overflow: hidden;
}
/* swiper 热点资讯  satrt*/
.swiper_hotNews {
  width: 1200px;
  height: 400px;
  overflow: hidden;
}
.swiper_hotNews .swiper {
  float: left;
  width: 790px;
  height: 400px;
  overflow: hidden;
}
.swiper_hotNews .swiper .big_img_Contetn {
  float: left;
  width: 600px;
  height: 400px;
  overflow: hidden;
}
.swiper_hotNews .swiper .big_img_Contetn .img_item {
  position: relative;
  width: 600px;
  height: 400px;
}
.swiper_hotNews .swiper .big_img_Contetn .img_item .title {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background: url(../images/swiper-bg.png);
  background-size: 100%;
  padding-left: 50px;
  line-height: 60px;
}
.swiper_hotNews .swiper .big_img_Contetn .img_item .title span {
  display: block;
  width: 500px;
  font-size: 18px;
  color: #ffffff;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.swiper_hotNews .swiper .big_img_Contetn .img_item img {
  width: 600px;
  height: 400px;
}
.swiper_hotNews .swiper .small_img_content {
  float: right;
  width: 182px;
  height: 400px;
  overflow: hidden;
}
.swiper_hotNews .swiper .small_img_content li {
  width: 182px;
  height: 114px;
  margin-top: 20px;
  padding-top: 5px;
  padding-left: 15px;
  overflow: hidden;
}
.swiper_hotNews .swiper .small_img_content li img {
  width: 162px;
  height: 109px;
}
.swiper_hotNews .swiper .small_img_content .on {
  background: url(../images/small-img-bg.png);
  background-size: 100% 100%;
}
.swiper_hotNews .swiper .small_img_content :first-child {
  margin-top: 0px;
}
.swiper_hotNews .hotNews {
  float: right;
  width: 380px;
  height: 400px;
  overflow: hidden;
}
.swiper_hotNews .hotNews .hot_title {
  width: 100%;
  height: 35px;
}
.swiper_hotNews .hotNews .hot_title a {
  font-size: 24px;
  line-height: 35px;
  color: #2d64c9;
}
.swiper_hotNews .hotNews .hot_content li {
  margin-top: 22px;
  overflow: hidden;
}
.swiper_hotNews .hotNews .hot_content li .item_title {
  display: block;
  width: 360px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 18px;
  color: #161616;
}
.swiper_hotNews .hotNews .hot_content li .item_timer {
  font-size: 14px;
  color: #161616;
  opacity: 0.5;
}
/* swiper 热点资讯  end*/
/* 12项体育项目 start*/
.sporting_events {
  width: 1200px;
  height: 480px;
  margin-top: 40px;
  position: relative;
}
.sporting_events .arrow-left {
  position: absolute;
  top: 0;
  left: 0;
  width: 60px;
  height: 480px;
  background: url(../images/events-left.png);
  cursor: pointer;
}
.sporting_events .arrow-right {
  position: absolute;
  top: 0;
  right: 0;
  width: 60px;
  height: 480px;
  background: url(../images/events-right.png);
  cursor: pointer;
}
.sporting_events .swiper-container {
  width: 1080px;
  height: 480px;
}
.sporting_events .swiper-container .swiper-wrapper .swiper-slide {
  float: left;
  width: 255px !important;
  height: 480px !important;
  margin-left: 20px;
  overflow: hidden;
}
.sporting_events .swiper-container .swiper-wrapper .swiper-slide-active {
  margin-left: 0px !important;
}
.sporting_events .swiper-container .swiper-wrapper :first-child {
  margin-left: 0px;
}
.show_enter:hover .enter_ls_head {
  background: url(../images/5_pic7.png) no-repeat center top;
  height: 515px;
}
.show_enter:hover .enter_ls_menu2 {
  transform: translateX(0px);
  transition-delay: 0.5s;
}
.show_enter {
  position: relative;
  height: 480px;
  overflow: hidden;
}
.enter_ls_head {
  position: absolute;
  top: 0;
  height: 135px;
  width: 255px;
  background: url('../images/enter_bg_demo.png') no-repeat;
  text-align: center;
  transition: all 0.5s;
}
.enter_ls_head img {
  margin-top: 35px;
}
.enter_ls_menu img {
  width: 255px;
  height: 480px;
}
.enter_ls_menu2 {
  transform: translateX(-245px);
  position: absolute;
  top: 158px;
  transition: all 0.3s;
}
.enter_ls_menu2 a {
  font-size: 14px;
  line-height: 36px;
  color: #ffffff;
}
.enter_ls_menu2 a span {
  color: #f1c92b;
}
.enter_ls_menu2 .enter_demo_ls {
  padding: 0 20px;
}
/* 12项体育项目 end*/
/* 民族体育历史 民族体育文化 start*/
.mz_history_culture {
  height: 355px;
  width: 1198px;
  margin-top: 40px;
  background-color: #ffffff;
  border: solid 1px #dddddd;
  overflow: hidden;
}
.mz_history_culture .nav_box {
  width: 100%;
  height: 100px;
  overflow: hidden;
}
.mz_history_culture .nav_box li {
  float: left;
  height: 100px;
  background-color: #e6e6e6;
  text-align: center;
  line-height: 100px;
}
.mz_history_culture .nav_box li a {
  font-size: 28px;
  color: #161616;
}
.mz_history_culture .nav_box .on {
  height: 100px;
  background-color: #2d64c9;
}
.mz_history_culture .nav_box .on a {
  color: #ffffff;
}
.mz_history_culture .list_content .content_item {
  height: 215px;
  padding: 20px 25px;
}
.mz_history_culture .list_content .content_item .img_box {
  float: left;
  width: 700px;
  height: 215px;
  overflow: hidden;
}
.mz_history_culture .list_content .content_item .img_box .img_item {
  float: left;
  width: 220px;
  margin-left: 20px;
  overflow: hidden;
}
.mz_history_culture .list_content .content_item .img_box .img_item img {
  width: 220px;
  height: 180px;
}
.mz_history_culture .list_content .content_item .img_box .img_item span {
  display: block;
  width: 200px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 14px;
  color: #161616;
}
.mz_history_culture .list_content .content_item .img_box :first-child {
  margin-left: 0;
}
.mz_history_culture .list_content .content_item .list_box {
  float: right;
  width: 400px;
  height: 215px;
}
.mz_history_culture .list_content .content_item .list_box li {
  height: 77px;
}
.mz_history_culture .list_content .content_item .list_box .item_title {
  display: block;
  width: 380px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 18px;
  color: #161616;
}
.mz_history_culture .list_content .content_item .list_box .item_timer {
  font-size: 14px;
  color: #161616;
  opacity: 0.5;
}
/* 民族体育历史 民族体育文化 end*/