body {
  color: black;
}

/* 头部 */
.header-container {
  position: fixed;
  right: 0;
  left: 0;
  top: 0;
  z-index: 2222;
  border-bottom: 2px solid rgb(218, 35, 40);
}





/* index.html */
.i-right {
  position: absolute;
  bottom: 25%;
  right: 0;
  left: 0;
  margin: 0 auto;
  width: 100%;
  z-index: 1;
}

.i-gradient {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  background: linear-gradient(180deg, rgba(138, 147, 194, 0.24) 0%, rgba(71, 71, 71, 0.47) 50%, rgba(33, 33, 33, 1) 100%);
}

.i-title {
  color: white;
  font-size: 63px;
  white-space: pre-wrap;
  *white-space: pre;
  word-wrap: break-word;
}

.i-wh {

  /* padding: 2.68rem 0; */
  padding: 1.5rem 0;
  margin: 0 auto;
}

.i-weight {
  font-weight: bold;
}

.top_tech {
  display: box;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -o-flex-wrap: wrap;
  flex-wrap: wrap;
}

/* .i-item {
  padding: 10px;
  -webkit-flex: 5%;
  -prefix-box-flex: 5%;
  -webkit-box-flex: 5%;
  -moz-box-flex: 5%;
  -ms-flex: 5%;
  flex: 5%;
}

.i-item>a {
  height: auto;
  width: 100%;
  display: inline-block;
  padding: 10px 0px;
  -webkit-flex: 5%;
  -prefix-box-flex: 5%;
  -webkit-box-flex: 5%;
  -moz-box-flex: 5%;
  -ms-flex: 5%;
  flex: 5%;
  height: 60px;
}

.i-item>a:hover {
  background: #ccc;

} */

.i-items {
  width: 20%;
  text-align: center;
  margin-top: 20px;
  height: 45px;
  line-height: 45px
}

.i-items>a {
  height: auto;
  width: 100%;
  display: inline-block;
  padding: 10px 5px;
}

.i-items>a:hover {
  background: #ccc;

}


.i-left {
  position: absolute;
  left: 0;
  width: 38%;
  background: #fff;
  top: 0;
  bottom: 0;
  z-index: -1;
}

.i-top {
  margin-top: -170px;
}

.i-pt {
  padding: 7.1rem 0;
}




* {
  margin: 0;
  padding: 0;
}

.i-ac {
  width: 100%;
  height: 300px;
  margin: 30px auto;

}

.i-ac li {
  position: relative;
  list-style: none;
  width: 12%;
  height: 300px;
  float: left;
  box-sizing: border-box;
  background: red;
  transition: width 1s linear 0s;
  overflow: hidden;
}

.i-ac li>a {
  display: inline-block;
  height: 100%;
  width: 100%;
}

.i-ac li>a:after {
  content: "";
  position: absolute;
  background: rgba(0, 0, 0, 0.35);
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;

}

.i-active {
  width: 40% !important;
  background: yellow !important;
  height: 300px;
  overflow: hidden;
}

.i-active>a:after {
  content: "";
  position: absolute;
  background: transparent !important;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
}



.i-ac-font {
  color: red;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  margin: 0 auto;
  text-align: center;
  /* writing-mode: vertical-lr;  */
  /*从左向右 从右向左是 writing-mode: vertical-rl;*/
  /* writing-mode: tb-lr; */
  /*IE浏览器的从左向右 从右向左是 writing-mode: tb-rl；*/
  width: 10px;
  white-space: wrap;
  font-size: 16px;
  color: #fff;
  padding: 0 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  display: -ms-flexbox;
  /* TWEENER - IE 10 */
  display: -webkit-flex;
  -webkit-justify-content: center;
  -moz-justify-content: center;
  -ms-justify-content: center;
  -o-justify-content: center;
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  -o-align-items: center;
  font-weight: bold;

}

.i-font {
  bottom: 10px;
  width: auto;
  align-items: flex-end;
  z-index: 22;
}

/* .i-more {
  height: 30px;
  width: 30px;
  background: red;
  display: inline-block;
}

.i-more:hover {
  width: 100px;

  transition: width 1s linear 0.05s;
} */

.i-more-main {
  position: relative;
  max-width: 275px;
  width: auto;
  color: inherit;
  z-index: 1;
  -webkit-transition: color .5s;
  -o-transition: color .5s;
  transition: color .5s;

  display: flex;
  justify-content: center;
  align-items: center;
  display: -ms-flexbox;
  /* TWEENER - IE 10 */
  display: -webkit-flex;
  -webkit-justify-content: center;
  -moz-justify-content: center;
  -ms-justify-content: center;
  -o-justify-content: center;
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  -o-align-items: center;
  height: 50px;
}

.i-more-main:before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: -1;
  display: block;
  width: 50px;
  background-color: #aaa;
  content: "";
  -webkit-transition: width .5s;
  -o-transition: width .5s;
  transition: width .5s;
}

.i-more-main:hover {
  color: #FFFFFF;
  transition: color 0.5s;
}

.i-more-main:hover:before {
  width: 100%;
  transition: width 0.5s;
}

.i-more-main>span:first-child {

  display: inline-block;
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 50px;
  background: #aaa;
  display: flex;

  /* NEW - Chrome */
  /* NEW, Spec - Opera 12.1, Firefox 20+ */
  justify-content: center;
  align-items: center;
  display: -ms-flexbox;
  /* TWEENER - IE 10 */
  display: -webkit-flex;
  -webkit-justify-content: center;
  -moz-justify-content: center;
  -ms-justify-content: center;
  -o-justify-content: center;
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  -o-align-items: center;
}

.i-more-main>span:first-child img {
  height: 15px;
}

.i-more-main>span:last-child {
  /* padding-left: 30px; */
  margin-left: -61px;
}

/* .i-more-main:hover {
  width: 300px;
  background: yellow;
  transition: width 1s linear 0.05s;
} */


.i-dark {
  background:rgb(37 73 157);
  ;

}

.i-color {
  color: white;
}

.i-h2-color {
  color: #4A4A4AFF;
}

.li_title {
  display: inline-block;
  /* white-space: nowrap; */
  overflow: hidden;
  text-overflow: ellipsis;
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  padding-left: 0;
  font-size: 15px;

}

.features-holder>div a:hover {
  color: #aaa;
}

.list-item {
  position: relative;
}

/* .item-a {
  display: contents;
  position: absolute;
  top: 20px;
  right: 0px;
  left: 0px;
  background: yellow;
 
} */

.dark {
  background: #212121FF !important;
}


.background-image-maker {
  background: linear-gradient(270deg, #25499d 0%, rgb(36 81 179) 34%, rgb(37 73 157) 100%);
}

.list-font {
  color: #1B1B1BFF;
}

.owl-theme .owl-controls .owl-page span {
  border-radius: 0;
}


.pager .page-link:hover {
  background: #aaa !important;
  border-color: #aaa !important;
}

.div-info {
  width: 100%;
  line-height: 38px;
  text-align: center;
  font-size: 14px;
  color: #FFFEFE;
  display: inline-flex;
  justify-content: space-between;
  display: -webkit-inline-flex;

  /* 09版 */
  -webkit-box-pack: center;
  /* 12版 */
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  -o-justify-content: space-between;

}

.i-h3 {
  font-size: 40px;
}

.column_name>li a:hover {
  color: #aaa !important;
}

#print {
  cursor: pointer;
}


.i-footer {
  background: rgb(0, 0, 0)
}

.card {
  display: flex;
  display: -ms-flexbox;
  /* TWEENER - IE 10 */
  flex-direction: column;
  -ms-flex-direction: column;
  -webkit-flex-direction: column;

}

#content img {
  max-width: 100% !important;
}

.dropdown-menu li a:hover {
  color: #aaa !important;
}

.div-link {
  margin-top: 0;
  width: 100%;
  float: left;


}

#title {
  font-size: 18px;
  color: white;
  margin-top: 11px;
  font-weight: bold;
  width: 23%;
}

.link-content {
  width: 100%;
  /* display: -webkit-box;
  display: -ms-flexbox; */
  display: flex;
  ;
  overflow: hidden;




}

#items {
  margin-top: 15px;
  margin-left: 13px;

  padding-left: 20px;
  display: inline-flex;



}

#contents {
  display: inline-flex;
  margin-left: -23px;
  margin-top: -5px;
 /*  width: calc(100% - 45px);*/


}

#contents div {

  display: inline-table;
  text-align: left;

}

#contents div>div {
  margin-left: 23px;
  margin-bottom: 5px;
}

#contents div>div>a {
  font-size: 14px;
  font-weight: 400;
  color: white;
}


.detail-top {
  margin-top: 70px;
}

.i-ac-m {
  list-style: none;
}

.i-ac-m li {
  height: 45px;
  position: relative;
}

.i-ac-m li>a {
  display: block;
  height: 100%
}

.i-ac-m li>a>img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.i-ac-m li>a>span {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.35);
  line-height: 45px;
  padding: 0 15px;
  color: #fff;
  font-size: 16px;
  font-weight: 500
}

.delete,
.delete-l {
  background: #ddd;
  position: absolute;
  color: #fff !important;
  right: 30px;
  top: 29%;
  transform: translateX(-50%);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  text-align: center;
  line-height: 20px;
  visibility: hidden;
}

.background-image-maker,
.img-bg {
  background-repeat: no-repeat !important;
  background-size: cover !important;
}

.i-top-img {
  position: relative;
  background-image: url(./../images/index_img/top.png);
  background-size: cover;
  background-repeat: no-repeat;
  /* height: 900px; */
}


#tooltip {
  position: absolute;
  width: auto;
  height: auto;
  color: #fff;
  border: 1px solid #ccc;
  text-align: center;
  box-shadow: 1px 1px 2px #ccc;
  background: #000;
  border-radius: 5px;
  padding: 5px 10px;
}


@media (max-width: 768px) {
  .i-top {
    margin-top: 0;
  }

  .i-p-0 {
    padding: 0 !important;
  }

  .i-title,
  .i-h2-color {
    font-size: 20px;
  }

  .header-img {
    width: 215px;
    height: 60px !important;
  }

  .index-top {
    margin-top: 69px;
  }

  .div-info {
    flex-direction: column;
    padding: 0 15px;
  }

  .i-h3 {
    font-size: 20px;
  }

  .article_header {
    font-size: 26px;
  }

  #print {
    display: none;
  }

  #contents div>div {
    margin-left: 0;
  }

  .i-item,
  .i-item>a {
    -webkit-flex: 10%;
    -ms-flex: 10%;
    flex: 10%;
    height: auto;
  }

  .i-item>a>img {
    /* height: 35px;
    width: 35px; */
    max-width: 100%;
  }

  .i-items {
    width: 25%;
  }

  .i-ac-font {
    padding: 0 20px;
  }

  #title {
    width: auto;
  }

  .i-top-img {
    height: 300px;
  }
}