@font-face {
  font-family: "iconfont";
  src: url('../fonts/iconfont.ttf') format('truetype');
}

.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.icon-font3:before {content: "\e62c";}
.icon-qiye:before {content: "\e724";}
.icon-font0:before {content: "\e613";}
.icon-font2:before {content: "\ea85";}
.icon-font1:before {content: "\e6c9";}
.icon-font5:before {content: "\e9ee";}
.icon-font4:before {content: "\e635";}
.icon-font6:before {content: "\e892";}

*{box-sizing:border-box}
body,h1,h2,h3,h4,h5,h6,ul,dl,ol,input,pre,blockquote,p,dd{margin:0}
ul,ol,input,textarea{padding:0}
img,input,select,textarea,video{border:0}
*{outline:none;resize:none;}
li,em{list-style:none;font-style:normal}
h1,h2,h3,h4,h5,h6{font-weight:normal;font-size:100%}
img{font-size:0;display:inline-block;vertical-align:middle;max-width: 100%;border: 0;}
p{word-wrap:break-word}
a,u{text-decoration:none}
a{color:#000;transition: all .3s;}
a:hover{color:#4992FA;}
input,textarea,body{color:#000;font-size:16px;font-family: Helvetica Neue,Helvetica,Arial,sans-serif;}
a .pic{overflow:hidden}
a .pic img{width:100%;transform: translateZ(0);transition-property: transform;transition: all .8s ease;}
a:hover .pic img{transform: scale(1.08);}
.wrap{width:100%;max-width:1200px;margin:0 auto;}
.flex{display:flex;justify-content:space-between;}

.top{height:40px;background:#F5F5F5;}
.top .wrap{height:40px;align-items: center;}
.top .announcement p{font-size:14px;color:#666;}
.top .users{display:flex;align-items: center;gap:10px;}
.top .users a{font-size:14px;color:#666;}
.top .users a:hover{color:#4992FA;}
.top .users span{color:#999;}

.header{height:100px;padding:25px 0;display:flex;align-items: center;}
.header .logo img{max-height:50px;}
.header .menu{flex:1;display:flex;align-items: center;justify-content:flex-end;}
.header .menu .item{padding:0 30px;border-right:1px solid #E0DAD5;}
.header .menu .item a{display: flex;flex-direction: column;justify-content: center;align-items: center;text-align:center;}
.header .menu .item a .cn{font-size:16px;color:#000;font-weight:700;margin-bottom:5px;}
.header .menu .item a .en{font-size:12px;color:#999;}
.header .menu .item.on a .cn,.header .menu .item a:hover .cn{color:#4992FA;}

.banner{display:flex;align-items: center;justify-content: center;flex-direction: column;height:500px;background:url(../images/banner.jpeg) no-repeat center center / cover;}
.banner .txt{text-align:center;}
.banner .txt h3{font-size:58px;color:#fff;font-weight:700;margin-bottom:30px;}
.banner .txt p{font-size:32px;color:#fff;margin-bottom:60px;}
.banner form{display:flex;align-items: center;width:865px;margin:0 auto;justify-content: center;}
.banner form input{width:calc(100% - 120px);height:60px;padding:0 20px;border:0;font-size:18px;}
.banner form button{transition-duration:.4s;width:120px;height:60px;border:0;cursor: pointer;;background:#4992FA;font-size:16px;}
.banner form button img{width:32px;height:32px}
.banner form button:hover{background:#4992FA}

.footer{padding:40px 0;background:#28292D;}
.footer .link{display:flex;align-items: center;justify-content: center;gap:40px;margin-bottom:30px;}
.footer .link a{font-size:14px;color:#999;position: relative;}
.footer .link a::after{content:'';position:absolute;bottom:0;right:-20px;width:1px;height:16px;background:#999;}
.footer .link a:hover{color:#4992FA;}
.footer .copyright{font-size:12px;color:#999;text-align:center;line-height:28px;}
.footer .copyright p a{margin-left:10px;color:#999;}


.main{ width:100%; background-color: #f2f5f9; overflow: hidden; }
.clearXJ { zoom: 1; }
.clearXJ:before, .clearXJ:after { display: table; line-height: 0; content: ""; }
.clearXJ:after { clear: both; }

.section{ width:1200px; margin: 30px auto; background: #fff; border-radius: 10px; }
.sec-c{ padding: 15px 24px; }
.section h2{ font-size: 24px; font-family: "PingFang SC", "微软雅黑"; font-weight: normal; }
.recommend{ height: 690px; }
.cate_lib ul li{ float: left; width:358px; height: 200px; border-radius: 10px; border:1px solid #bcd6fa; margin-right: 24px; margin-bottom: 24px; }
.cate_lib ul li:nth-child(3n){ margin-right: 0px; }
.cate_lib_c{  padding:25px 15px 5px 15px; }
.cate_lib_c .cate-ico{ float: left; transition-duration:.4s;height: 134px;width: 134px;margin:0 auto;border-radius: 50%;display: flex;justify-content: center;align-items: center;}
.cate_lib_c .cate-ico i{transition-duration:.4s;color:#4992FA;font-size: 75px;}
.cate_lib_c .txt{ float: left; width: 208px; }
.cate_lib_c .txt h3 a{ display: block; padding-top: 20px; font-size: 24px; font-weight: bold; transition-duration:.4s; }
.cate_lib_c .txt p{ margin-top: 10px; font-size: 14px; line-height: 26px; color:#999; transition-duration:.4s; }
.cate_lib ul li:hover { background:#4992FA; }
.cate_lib ul li:hover h3 a, .cate_lib ul li:hover p{ color:#fff;  text-shadow: 1px 1px 0px rgba(0,0,0,0.5); -webkit-text-shadow: 1px 1px 0px rgba(0,0,0,0.5);  }
.cate_lib ul li:hover .cate-ico i{color:#fff;}

.hot{ }
.hot ul{ margin:25px 10px; }
.hot ul li{ float: left; width:263px;  border-radius: 10px; border:1px solid #ddd; margin-right: 25px; margin-bottom: 25px; }
.hot ul li:nth-child(4n){ margin-right: 0px; }
.hot ul li:nth-child(5),.hot ul li:nth-child(6),.hot ul li:nth-child(7),.hot ul li:nth-child(8){ margin-bottom: 0px; }
.hot ul li a{ display: block; }
.hot ul li a img{ display: block; width:100%; height: 263px;  border-radius: 10px 10px 0 0; }
.hot ul li a h4{ font-size: 20px; font-weight: bold; margin: 10px 0 10px 10px; width:90%; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.hot ul li .hot-desc{ height: 80px; }
.hot ul li a p{ font-size: 14px; color:#999; margin: 0 10px; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 4; }
.hot ul li .ct-data{ height: 45px; background-color: #ced8db30; border-top: 1px dotted #ddd; margin-top: 15px; border-radius: 0 0 10px 10px; vertical-align: middle; }
.hot ul li .ct-data div:first-child{ float: left; width:50%; padding: 12px 0 0 10px; }
.hot ul li .ct-data div:first-child img{ width: 20px; height: 20px;  }
.hot ul li .ct-data div:first-child span{ margin-left: 5px; font-size: 13px; }
.hot ul li .ct-data div:last-child{ float: right; text-align: right; width: 45%; padding: 13px 10px 0 0; font-size: 13px; color:#999; }

.latest{ }
.latest ul{ margin:0; }
.latest ul li{ float: left; border-bottom: 1px solid #eee; padding: 25px 0; width:50%;  }
.latest ul li:nth-child(9), .latest ul li:nth-child(10){ border-bottom: 0;  }
.latest .img-sec{ float: left; width:160px; }
.latest .img-sec img{ display: block; width:100%; height: 160px; border-radius: 10px;}

.latest .text-sec{ float: left; width:360px; margin-left: 15px; }
.latest .text-sec h4{ font-size: 20px; font-weight: bold; width:90%; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.latest .text-sec .txt-desc{ height: 105px;  }
.latest .text-sec p{ font-size: 14px; line-height: 23px; color:#333; margin-top: 10px; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 4; }
.latest .text-sec .info{ font-size: 13px; }
.latest .text-sec .info .info-date{ float: left; color: #4992FA; }
.latest .text-sec .info .info-qt{ float: right; }
.latest .text-sec .info .info-qt span.cate{ margin-right: 20px; color: #999; }
.latest .text-sec .info .info-qt img{ width: 20px; height: 20px; margin-right: 5px; }
.latest .text-sec .info .info-qt .st{ vertical-align: middle; }




.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  stroke-width: 0;
  stroke: currentColor;
  fill: currentColor;
}
.item-bg {
  width: 360px;
  height: 450px;
  position: absolute;
  top: 25px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 6px 26px 6px rgba(0, 0, 0, 0.25);
  opacity: 0;
  transition: all .3s;
  left: 0px;
}
.item-bg.active {
  left: 0;
  top: 25px;
  opacity: 1;
}

.news-slider {
  z-index: 2;
  /* max-width: 1148px; */
  margin-left: auto;
  margin-right: auto;
  margin-top: 20px;
  background:#333;
  position: relative; 
  padding-bottom:20px;
}
@media screen and (max-width: 1300px) {
  .news-slider {
    max-width: 1000px;
  }
}
@media screen and (max-width: 576px) {
  .news-slider {
    margin-top: 45px;
  }
}
.news-slider__wrp {
  display: flex;
  align-items: flex-start;
  position: relative;
  z-index: 3;
}
.news-slider__item {
  width: 360px;
  flex-shrink: 0;
}
@media screen and (max-width: 992px) {
  .news-slider__item {
    width: 340px;
  }
}
.news-slider__item.swiper-slide {
  opacity: 0;
  pointer-events: none;
  transition: all .3s;
}
.news-slider__item.swiper-slide-active, .news-slider__item.swiper-slide-prev, .news-slider__item.swiper-slide-next {
  opacity: 1;
  pointer-events: auto;
}
.news-slider__ctr {
  position: relative;
  z-index: 12;
}
.news-slider__arrow {
  background: #fff;
  border: none;
  display: inline-flex;
  width: 50px;
  height: 50px;
  justify-content: center;
  align-items: center;
  box-shadow: 0 6px 26px 6px rgba(0, 0, 0, 0.25);
  border-radius: 50%;
  position: absolute;
  top: 50%;
  z-index: 12;
  cursor: pointer;
  outline: none !important;
}
.news-slider__arrow:focus {
  outline: none !important;
}
.news-slider__arrow .icon-font {
  display: inline-flex;
}
.news-slider__arrow.news-slider-prev {
  left: 15px;
  transform: translateY(-50%);
}
.news-slider__arrow.news-slider-next {
  right: 15px;
  transform: translateY(-50%);
}
.news-slider__pagination {
  text-align: center;
  margin-top: 50px;
}
.news-slider__pagination .swiper-pagination-bullet {
  width: 13px;
  height: 10px;
  display: inline-block;
  background: #000;
  opacity: .2;
  margin: 0 5px;
  border-radius: 20px;
  transition: opacity .5s, background-color .5s, width .5s;
  transition-delay: .5s, .5s, 0s;
  cursor: pointer;
}
.news-slider__pagination .swiper-pagination-bullet-active {
  opacity: 1;
  background: #000;
  width: 100px;
  transition-delay: 0s;
}
@media screen and (max-width: 576px) {
  .news-slider__pagination .swiper-pagination-bullet-active {
    width: 70px;
  }
}
.news__item {
  padding: 40px 30px;
  color: #fff;
  border-radius: 10px;
  display: block;
  transition: all .3s;
}
@media screen and (min-width: 800px) {
  .news__item:hover {
    color: #222222;
    transition-delay: .1s;
  }
  .news__item:hover .news-date, .news__item:hover .news__title, .news__item:hover .news__txt {
    opacity: 1;
    transition-delay: .1s;
  }
  .news__item:hover .news__img {
    box-shadow: none;
  }
}
.news__item.active {
  color: #222222;
}
.news__item.active .news-date, .news__item.active .news__title, .news__item.active .news__txt {
  opacity: 1;
}
.news__item.active .news__img {
  box-shadow: none;
}
@media screen and (max-width: 992px) {
  .news__item {
    padding: 30px;
  }
}
@media screen and (max-width: 576px) {
  .news__item {
    padding: 20px;
  }
}
.news-date {
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 2px solid;
  display: inline-block;
  opacity: .7;
  transition: opacity .3s;
}
@media screen and (max-width: 576px) {
  .news-date {
    margin-bottom: 10px;
    display: inline-flex;
    align-items: center;
    padding-bottom: 0;
  }
}
.news-date__title {
  display: block;
  font-size: 32px;
  margin-bottom: 10px;
  font-weight: 500;
}
@media screen and (max-width: 576px) {
  .news-date__title {
    margin-right: 10px;
  }
}
.news-date__txt {
  font-size: 16px;
}
.news__title {
  font-size: 25px;
  font-weight: 500;
  opacity: 1;
  margin-top: 10px;
  margin-bottom: 15px;
  transition: opacity .3s;
}
.news__title span:nth-child(1){ display: block; margin-bottom: 6px; font-size: 18px; font-weight: bold; }
.news__title span:nth-child(2){ display: block; }

@media screen and (max-width: 576px) {
  .news__title {
    font-size: 22px;
    margin-bottom: 10px;
  }
}
.news__txt {
  margin: 10px 0;
  line-height: 1.6em;
  font-size: 15px;
  opacity: .7;
  transition: opacity .3s;
  overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 4;
}
.news__img {
  border-radius: 10px;
  box-shadow: 0 6px 26px 6px rgba(0, 0, 0, 0.25);
  height: 180px;
  margin-top: 30px;
  width: 100%;
  transition: all .3s;
  transform-origin: 0% 0%;
}
@media screen and (max-width: 576px) {
  .news__img {
    height: 180px;
    margin-top: 20px;
  }
}
.news__img img {
  max-width: 100%;
  border-radius: 10px;
  height: 100%;
  width: 100%;
}
#icon{	display:none;}