body,
form,
div,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
span,
table,
tr,
th,
td,
p,
input,
dl,
dt,
dd,
ul,
ol,
li,
input,
textarea,
a,
label {
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
}

.news_list_title {
  width: 980px;
  margin: 0 auto;
  /* padding: 0 200px; */
  box-sizing: border-box;
  border-bottom: 1px rgba(0, 0, 0, 0.1) solid;
}

.news_list_title>span>a {
  font-weight: 500;
  font-size: 14px;
  line-height: 27px;
  color: #222a41;
  padding: 0 5px;
  transition: all 0.5s;
}

.news_list_title>span>a:hover {
  /* color: red; */
  text-decoration: underline;
}

.news_list_content {
  width: 100%;
  padding-top: 30px;
}

.news_list_content>div:nth-child(2) {
  width: 1280px;
  margin: 0 auto;
  padding: 100px 150px;
  box-sizing: border-box;
}

.nav_list_navs {
  position: relative;
  width: 100%;
}

.news_list_content .swiper-button-prev {
  height: 100% !important;
  margin: 0 !important;
  top: 0;
  left: -27px;
}

.news_list_content .swiper-button-next {
  height: 100% !important;
  margin: 0 !important;
  top: 0;
  right: -27px;
}

.news_list_content .swiper-slide {
  margin: 0;
  padding: 0;
}

.news_list_content .swiper-slide>a>span {
  display: block;
  width: 160px !important;
  height: 40px;
  line-height: 40px;
  text-align: center;
  border: 1px solid #AEB7C1;
  box-sizing: border-box;
  cursor: pointer;
  color: #AEB7C1;
  transition: all 1s;
}

.news_list_content .swiper-slide>a>span:hover {
  border: 2px solid #459EFF !important;
  color: #459EFF !important;
  opacity: 0.5;
}

.news_list_content .swiper-slide_span_active {
  border: 2px solid #459EFF !important;
  color: #459EFF !important;
  opacity: 1 !important;
}

.navsbtns {
  display: none;
}

.nav_list_items {
  width: 100%;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  /* box-sizing: border-box; */
  /*column-width: auto;*/
  /*-webkit-column-width: auto;*/
  /*-moz-column-width: auto;*/
  /*-o-column-width: auto;*/
  /*-ms-column-width: auto;*/
  /*column-count: 3;*/
  /*-webkit-column-count: 3;*/
  /*-moz-column-count: 3;*/
  /*-o-column-count: 3;*/
  /*-ms-column-count: 3;*/
  /*column-gap: 30px;*/
  /*-webkit-column-gap: 30px;*/
  /*-moz-column-gap: 30px;*/
  /*-o-column-gap: 30px;*/
  /*-ms-column-gap: 30px;*/
  /* position: relative;
  top: 200px; */
  opacity: 0;
  transition: all 1s;
}

.nav_list_items>span {
  width: 30%;
  cursor: pointer;
  height: 500px;
  display: block;
  box-sizing: border-box;
  background-color: #ffffff;
  margin-bottom: 30px;
  -webkit-column-break-inside: avoid;
  position: relative;
  top: 38px;
  /* transition: all 1s; */
  transition: transform .5s ease-out;
}

.nav_list_items>span:hover {
  box-shadow: 0px 2px 5px #d8cccc;
  transition: transform .5s ease-out;
  -o-transition: transform .5s ease-out;
  -webkit-transition: transform .5s ease-out;
  -moz-transition: transform .5s ease-out;
  transform: scale(1.02);
  -ms-transform: scale(1.02);
  -webkit-transform: scale(1.02);
}

.nav_list_items_spanatv {
  /* top: 0px !important; */
  opacity: 1 !important;
}

.nav_list_items>span>div {
  width: 100%;
  /* height: -webkit-fill-available; */
  box-sizing: border-box;
  border: 1px solid #DBDBDB;
}

.nav_list_items>span>img:nth-child(1) {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 70%;
  margin: 0 auto;
  display: block;
  box-sizing: border-box;
}

.nav_list_items>span>div>h6 {
  width: 100%;
  box-sizing: border-box;
  padding: 20px 30px 10px 30px;
  font-size: 13px;
  color: #6D7783;
  font-weight: 400;
  list-style: 10px;
}

.nav_list_items>span>div>p {
  box-sizing: border-box;
  padding: 0 30px 20px 30px;
  padding-bottom: 0;
  margin-bottom: 16px;
  font-size: 18px;
  font-weight: 400;
  color: #222a41;
  line-height: 27px;
  /* overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2; */
}

.right_news_img {
  width: 50px;
  height: 36px;
  margin-left: 30px;
  margin-bottom: 10px;
}

.go_gengduonews {
  cursor: pointer;
  display: block;
  width: 150px;
  height: 50px;
  background: #459EFF;
  border-radius: 25px;
  text-align: center;
  line-height: 50px;
  font-size: 16px;
  font-weight: 400;
  color: #ffffff;
  margin: 0 auto;
  transition: all 1s;
}

.go_gengduonews:hover {
  box-shadow: 4px 3px 7px 3px rgba(0, 0, 0, 0.5);
}

@media screen and (max-width:760px) {
  .news_list_title {
    width: 100% !important;
    padding: 0 20px;
  }

  .news_list_content>div:nth-child(2) {
    width: 100%;
    padding: 30px;
  }

  .news_list_content .swiper-slide>a>span {
    width: auto !important;
  }

  .nav_list_items {
    width: 100%;
    padding-top: 40px;
    position: relative;
    top: 0px;
    opacity: 1;
    transition: all 1s;
  }

  .nav_list_items>span {
    width: 100%;
    opacity: 0;
    top: 80px;
  }
}