html,
body {
    height: 100%;
}

/*pc端导航条*/
header {
    height: 50px;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    /* background-color: black; */
}

.header-white{
    background-color: rgba(255,255,255,0.8);
}

.header-content {
    height: 100%;
    width: 100%;
    padding-left: 2%;
    margin: 0 auto;
    color: #fff;
    background: linear-gradient(to bottom, rgba(10, 13, 19), rgba(15, 20, 28,0.9));
}

.header-white .header-content{
    color:#333
}

.logo,nav{
    line-height: 50px;
}

.logo{
    float: left;
    width: 120px;
}
.logo img{
    display: inline-block;
    width: 32px;
    vertical-align: middle;
}

.header-white .logo{
    color:#5ed8f0;
}

nav{
    float:right;
    font-weight: 100;
}

nav li{
    float:left;
    margin-right: 20px;
}

nav li span{
    cursor: pointer;
    padding-bottom: 1px;
}

nav li span:hover{
    border-bottom: 2px solid azure;
    /* color:#5ed8f0; */
}

.a-line{
    
    border-bottom: 2px solid rgba(240, 255, 255, 0.3);
    /* color:#5ed8f0; */
}

/*轮播图banner部分*/
.banner-box {
    height: 90%;
}

.swiper {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    position: relative;
}

.swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-img-box{
    position:absolute;
    width: 1200px;
    height: 100%;
    left: 50%;
    margin-left: -600px;
}

.group_footer { /* group_10页面底部块 */
  position: absolute;
  bottom: 0;
  height: 716px;
  background: url(../assets/images/dilan.png) 100% no-repeat;
  background-size: 100% 100%;
  width: 1920px;
  margin: 144px 0 1px 0;
  
  -moz-margin-start: 1px;/* 防止火狐底栏图片不显示 */
}

.box_title { /* box_11 */
  width: 1197px;
  height: 61px;
  margin: 153px 0 0 200px;
  padding-left: 80px;
}

.box_content { /* box_12 */
  width: 1473px;
  height: 272px;
  margin: 18px 0 0 247px;
  padding-left: 80px;
}

.group_t1 { /* group_11 */
  background-color: rgba(255, 255, 255, 1);
  width: 17px;
  height: 38px;
}

.text_t1 { /* text_29 */
  width: 94px;
  height: 23px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: 24px;
  font-family: SourceHanSansCN-Medium;
  text-align: left;
  white-space: nowrap;
  line-height: 24px;
  margin: 8px 0 0 32px;
}

.group_t2 { /* group_12 */
  background-color: rgba(255, 255, 255, 1);
  width: 17px;
  height: 38px;
  margin-left: 346px;
}

.text_t2 { /* text_30 */
  width: 96px;
  height: 24px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: 24px;
  font-family: SourceHanSansCN-Medium;
  text-align: left;
  white-space: nowrap;
  line-height: 24px;
  margin: 8px 0 0 30px;
}

.group_t3 { /* group_13 */
  background-color: rgba(255, 255, 255, 1);
  width: 17px;
  height: 38px;
  margin-left: 124px;
}

.text_t3 { /* text_31 */
  width: 95px;
  height: 24px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: 24px;
  font-family: SourceHanSansCN-Medium;
  text-align: left;
  white-space: nowrap;
  line-height: 24px;
  margin: 8px 0 0 30px;
}

.text_sq { /* text_32 */
  width: 179px;
  height: 29px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: 30px;
  font-family: SourceHanSansCN-Medium;
  text-align: left;
  white-space: nowrap;
  line-height: 30px;
  margin: 32px 0 0 120px;
}

.paragraph_c1 {
  width: 403px;
  height: 188px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: 20px;
  font-family: SourceHanSansCN-Regular;
  text-align: left;
  line-height: 42px;
  margin-top: 2px;
}

.paragraph_c2 {
  width: 101px;
  height: 272px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: 20px;
  font-family: SourceHanSansCN-Regular;
  text-align: left;
  line-height: 42px;
  margin-left: 86px;
}

.paragraph_c3 {
  width: 81px;
  height: 144px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: 20px;
  font-family: SourceHanSansCN-Regular;
  text-align: left;
  line-height: 42px;
  margin: 1px 0 0 166px;
}

.section_sq { /* section_4 */
  width: 502px;
  height: 119px;
  margin: 12px 0 0 134px;
}

.text_s1 { /* text_33 */
  width: 314px;
  height: 38px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: 48px;
  font-family: SourceHanSansCN-Regular;
  text-align: left;
  white-space: nowrap;
  line-height: 39px;
}

.text_s2 { /* text_34 */
  width: 465px;
  height: 22px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: 20px;
  font-family: SourceHanSansCN-Regular;
  text-align: left;
  white-space: nowrap;
  line-height: 39px;
  margin-top: 26px;
}

.image_s6 {
  width: 502px;
  height: 2px;
  margin-top: 31px;
}

.text-wrapper_gov { /* text-wrapper_12 */
  width: 1297px;
  height: 22px;
  margin: 132px 0 58px 317px;
}

.text_g1 { /* text_35 */
  width: 388px;
  height: 20px;
  overflow-wrap: break-word;
  color: rgba(162, 162, 162, 1);
  font-size: 20px;
  font-family: SourceHanSansCN-Regular;
  text-align: left;
  white-space: nowrap;
  line-height: 24px;
}

.text_g2 { /* text_36 */
  width: 250px;
  height: 20px;
  overflow-wrap: break-word;
  color: rgba(162, 162, 162, 1);
  font-size: 20px;
  font-family: SourceHanSansCN-Regular;
  text-align: left;
  white-space: nowrap;
  line-height: 24px;
  /* margin-left: 99px; */
}

.text_g3 { /* text_37 */
  width: 457px;
  height: 22px;
  overflow-wrap: break-word;
  color: rgba(162, 162, 162, 1);
  font-size: 20px;
  font-family: SourceHanSansCN-Regular;
  text-align: left;
  white-space: nowrap;
  line-height: 24px;
  margin-left: 120px;
}



@media (max-width: 1920px) {
  .group_footer { /* group_10 */
    width: 100%;
    margin-bottom: 0;
  }

  .box_title { /* box_11 */
    margin-left: 10px;
  }

  .box_content { /* box_12 */
    margin-left: 50px;
  }

  .text-wrapper_gov { /* text-wrapper_12 */
    margin-left: 13%;
    margin-top: 160px;
  }

}