#main{
  overflow: hidden;
}
/* header */
header{
  height: 100px;
  box-shadow: 0 1px 5px rgba(100,100,100,0.3) ;
}
.header{
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}
.header_left,.header_right{
  flex: 1;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}
.header_left{
  margin: 0;
}

.guanggao{
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: 1000;
  background: rgba(0,0,0,.5);
  display: flex;
  display: none;
  align-items: center;
}
.guanggao_close{
  position: absolute;
  width: 32px;
  right: -38px;
  top: -41px;
}
.guanggao .imgs{
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70.8%;
  /*top: 0;*/
  bottom: -20%;
  left: 0;
  right: 0;
  margin: auto;
}
.guanggao .imgs .img{
  width: calc(25% - 19px);
  margin-right: 25px;
  position: relative;
  display: block;
}
.guanggao .imgs .img img:nth-child(1){
  width: 100%;
}
.guanggao .imgs .img:nth-child(4n){
  margin-right: 0;
}
.guanggao .imgs .img p{
  height: 55px;
  line-height: 55px;
  width: 100%;
  padding: 0 30px;
  background: rgba(0,0,0,.5);
  box-sizing: border-box;
  position: absolute;
  left: 0;
  bottom: 0;
  color: #fff;
  font-size: 14px;
  overflow: hidden;
  text-overflow:ellipsis;
  white-space: nowrap;
}


@media screen and (max-width: 1300px) and (min-width: 769px) {
  .header_left{
    flex: .4;
  }
  .header_right{
    flex: .6;
  }
}
@media screen and (max-width: 768px) {
  .guanggao{
    display: block;
    overflow: auto;
  }
  .guanggao_close{
    width: 15px;
    right: -40px;
    top: -17px;
  }
  .guanggao .imgs{
    width: 43%;
    display: block;
    margin-top: 96px;
    margin-bottom: 65px;
  }
  .guanggao .imgs .img{
    width: 100%;
    margin-right: 0;
    margin-bottom: 18px;
  }
  .guanggao .imgs .img p{
    height: 28px;
    line-height: 28px;
    padding: 0 10px;
    font-size: 7px;
  }
  .header_left{
    flex: .3;
  }
  .header_right{
    flex: .7;
  }
}
.header_left img{
  width: 37%;
  min-width: 200px;
}
.header_right{
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}
.header_right nav{
  flex: 1;
  height: 100%;
}
.header_right nav .nav_bar{
  width: 100%;
  height: 100%;
}
.header_right nav .nav_bar>li{
  width: 25%;
  height: 100%;
  display: flex;
  align-items: center;
}
.header_right nav .nav_bar>li>a{
  color: #666;
  cursor: pointer;
}
.header_right nav .nav_bar>li>a span{
  font-size: 12px;
}
.header_right nav .nav_bar li:hover>a{
  color: #1f94f7;
}
.header_right nav .nav_bar>.li_active>a{
  color: #1f94f7;
}
.header_right .gallery_modal{
  display: none;
  justify-content: space-between;
  box-sizing: border-box;
  position: absolute;
  width: 623px;
  background: #fff;
  z-index: 20;
  padding: 30px 26px;
  top: 100%;
  left: -50px;
  border-radius: 5px;
  box-shadow: 0 1px 5px rgba(100,100,100,0.3) ;
}
.header_right .gallery_modal_show{
  display: flex;
}
.header_right nav .nav_bar>li:hover .gallery_modal{
  display: flex;
}
.header_right .gallery_modal .modal_item{
  width: calc(16.6% - 9px);
}
.header_right .gallery_modal .modal_item .modal_title{
  border-bottom: 1px solid #e5e5e5;
  color: #333;
  margin-bottom: 5px;
}
.header_right .gallery_modal .modal_item .modal_title p{
  margin-bottom: 7px;
}
.header_right .gallery_modal .modal_item li{
  padding: 8px 0;
}
.header_right .gallery_modal .modal_item li a{
  color: #666;
}
.header_btn,.center{
  width: 326px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header_my .center,.header_my .header_btn{
  display: none;
}
.header_my .header_my_active{
  display: flex;
}
@media screen and (max-width: 1024px) {
  .header_btn,.center,.header_my .header_btn{
    width: 237px;
  }
}
.center .title{
  display: flex;
  align-items: center;
  margin-right: 37px;
}
@media screen and (max-width: 1024px) {
  .center .title{
    margin-right: 0;
  }
}
.center .title img{
  width: 56px;
  height: 56px;
  border-radius: 50%;
  margin-right: 14px;
}
.center .title h3{
  color: #333;
  max-width: 96px;
  white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    word-break: break-all;
}
.center .title p{
  color: #999;
}
.center .title p span{
  color: #3faffd;
  cursor: pointer;
}
.center .btn{
  flex: 1;
}
.center .btn button{
  width: 100%;
  height: 35px;
  box-sizing: border-box;
  border: 1px solid #1b97f6;
  border-radius: 5px;
  color: #3faffd;
  background: rgba(0,0,0,0);
}
.center .btn button:hover{
  background: #1b97f6;
  color: #fff;
}
.header_right_yd{
  display: none;
}
.header_btn button{
  width: 42.9%;
  height: 52px;
  border-radius: 5px;
  font-size: 18px;
}
.header_btn .login{
  background: #49a6fa;
  border: none;
  color: #fff;
}
.header_btn .register{
  background: #fff;
  border: 1px solid #1b97f6;
  color: #1b97f6;
}

/* footer */
.footer{
  height: 296px;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #f9f9f9;
  /* margin-bottom: 20px; */
  box-sizing: border-box;
  padding-top: 51px;
}
.footer_nav{
  /* flex: 50%; */
  width: 50%;
  display: flex;
  justify-content: space-between;
}
.footer_nav_yd{
  display: none;
}
.footer_nav>div{
  flex: 1;
}
.footer_nav h2{
  color: #333;
  margin-bottom: 22px;
}
.footer_nav li a{
  color: #999;
  line-height: 31px;
    cursor: pointer;

}
.footer_nav li a:hover{
  color: #333;
}
.footer_logo{
  height: 172px;
}
.footer_logo .logo{
  text-align: right;
}
.footer_logo .logo img{
  display: inline-block;
}
.footer_logo p{
  font-size: 14px;
  line-height: 54px;
}
.footer_logo button{
  width: 149px;
  height: 37px;
  background: url(../images/qq.png) no-repeat 100% 100%;
  border: none;
}
.footer_logo .btn:nth-child(4){
  display: none;
}

.copyright{
  height: 58px;
  line-height: 58px;
  text-align: center;
  font-size: 12px;
  color: #999;
}
.copyright .yd{
  display: none;
}

.big_img{
  height: 167px;
  background: url(../images/big_img.png) no-repeat;
  background-position: center;
  background-size: 100% 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  text-align: center;
}
.big_img div h2{
  font-size: 30px;
}

.detail_footer{
  height: 47px;
  margin-top: 55px;
  display: flex;
  justify-content: center;
  margin-bottom: 90px;
}
.detail_footer .btns{
  display: flex;
}
.detail_footer button{
  height: 47px;
  line-height: 47px;
  text-align: center;
  color: #1b97f6;
  background: #fff;
  border: none;
  border-radius: 5px;
  box-shadow: #eee 2px 5px 20px 2px ;
  margin: 0 7px;
  width: 47px;
  font-size: 16px;
}
.detail_footer .nobg{
  box-shadow: 0 0 0 0 ;
}
.detail_footer  .left_btn,.detail_footer  .right_btn{
  width: 104px;
}
.detail_footer button:not(.nobg):hover{
  background: #1b97f6;
  color: #fff;
}
.detail_footer .page_active{
  background: #1b97f6;
  color: #fff;
}
.modal{
  display: block;
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: 210;
  background: rgba(0,0,0,.1);
}
.modal_hidden{
  display: none;
}
/* .modal_login,.modal_register{
  display: block;
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: 210;
  background: rgba(0,0,0,.1);
} */
.modal_login,.modal_register,.modal_zf,.modal_register2{
  width: 623px;
  height: 680px;
  background: #fff;
  position: fixed;
  top: calc(50% - 317px);
  left: calc(50% - 312px);
  border-radius: 5px;
  box-sizing: border-box;
  padding: 20px 26px;
  z-index: 211;
}
.modal_login_yd{
  display: none;
}
.modal_register2 .modal_detail{
  width: 100%;
  padding: 0 26px;
  box-sizing: border-box;
}
.modal_register .modal_detail{
  height: auto;
}
.modal_zf{
  width: 400px;
  height: 400px;
  top: calc(50% - 200px);
  left: calc(50% - 200px);
}
.modal_login,.modal_register{
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.modal_header{
  text-align: right;
}
.modal_header img{
  display: inline-block;
  cursor: pointer;
}
.modal_detail{
  height: 540px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.modal_detail .modal_text{
  line-height: 2;
}
.modal_detail .modal_ewm{
  color: #12da6a;
  text-align: center;
  line-height: 3.54;
}
.modal_ipts{
  width: 100%;
}
.modal_ipts .modal_ipt{
  display: flex;
  align-items: center;
  height: 62px;
  color: #333;
  border-bottom: 1px solid #bfbfbf;
}
.modal_ipts .modal_ipt input{
  height: 100%;
}
.modal_ipts .modal_warning{
  line-height: 17px;
  font-size: 14px;
  color: #fd0001;
}
.modal_ipts .modal_none{
  opacity: 0;
}
.modal_ipts .modal_ipt img{
  margin-right: 19px;
}
.modal_ipts .modal_ipt input{
  flex: 1;
  border: none;
  outline: none;
}
.modal_detail .modal_ewm>img{
  width: 164px;
  height: 164px;
}
.modal_ljzc{
  text-align: right;
}
.modal_ljzc span{
  color: #12da6a;
  cursor: pointer;
}
.modal_return{
  color: #333;
}
.modal_return button{
  border: none;
  border-radius: 5px;
  width: 286px;
  height: 63px;
}
.modal_return .confim{
  width: 286px;
  height: 63px;
  margin-top: 38px;
  background: #32a2f8;
  color: #fff;
}
.modal_login_hidden,.modal_register_hidden,.modal_register2_hidden{
  display: none;
}
.login_none{
  display: none;
}
.login_active{
  display: block;
}

@media screen and (min-width: 1025px) {
  .text14{
    font-size: 14px;
  }
  .text16{
    font-size: 16px !important;
  }
  .text18{
    font-size: 18px;
  }
  .text20{
    font-size: 20px;
  }
  .text22{
    font-size: 22px;
  }
  .text24{
    font-size: 24px;
  }
  .text28{
    font-size: 28px;
  }
  .text30{
    font-size: 30px;
  }
  .text36{
    font-size: 36px;
  }

  .title36{
    font-size: 36px;
    font-weight: 600;
  }
  .title32{
    font-size: 32px;
    font-weight: 600;
  }
  .title24{
    font-size: 24px;
    font-weight: 600;
  }
  .title22{
    font-size: 22px;
    font-weight: 600;
  }
  .title20{
    font-size: 20px;
    font-weight: 600;
  }
  .title18{
    font-size: 18px;
    font-weight: 600;
  }
  .title16{
    font-size: 16px;
    font-weight: 600;
  }
}

.footer_link{
  width: 240px;
  position: fixed;
  right: 24px;
  bottom: 0;
  z-index: 50;
  background: #fff;
  box-shadow: 0 1px 5px rgba(100,100,100,0.3) ;
  -webkit-border-top-left-radius: 20px;
  -webkit-border-top-right-radius: 20px; 
  overflow: hidden;
}
.footer_link_header{
  height: 40px;
  display: flex;
  justify-content: space-between;
  box-sizing: border-box;
  align-items: center;
  padding: 0 26px;
  background: #f6971d;
}
.footer_link_header h3{
  color: #fff;
  font-size: 18px;
  margin: 0;
}
.footer_link_header img{
  width: 19px;
  cursor: pointer;
}
.footer_link ul{
  padding: 0 1px;
  box-sizing: border-box;
  padding-bottom: 10px;
}
.footer_link ul li{
  height: 90px;
  width: 238px;
  /*background: url(../images/item7.png) no-repeat center;*/
  background-size: 100% 100%;
  margin-top: 15px;
  position: relative;
}
.footer_link ul li .footer_link_item img{
  height: 22px;
  margin-right: 10px;
  margin-top: 7px;
  cursor: pointer;
}
.footer_link ul li .footer_link_item div{
  font-size: 14px;
  height: 32px;
  line-height: 32px;
  color: #fff;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
  background: rgba(0,0,0,.5);
}
.footer_link ul li .footer_link_item div a{
  /*color: #f8ba17 !important;*/

}
.footer_link ul li>img{
  position: absolute;
  left: 0;
  top: 0;
  max-width: 100%;
  max-height: 100%;
}
.footer_link_item{
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
}
.footer_link_hidden{
  display: none;
}
.footer_link ul .footer_item_hidden{
  display: none;
}


@media screen and (max-width: 1024px) {
.footer_logo .btn:nth-child(3){
  display: none;
}
.footer_logo .btn:nth-child(4){
  display: block;
}
  .text12{
    font-size: 6px;
  }
  .text14{
    font-size: 6px;
  }
  .text16{
    font-size: 8px !important;
  }
  .text18{
    font-size: 10px;
  }
  .text20{
    font-size: 12px;
  }
  .text22{
    font-size: 14px;
  }
  .text24{
    font-size: 16px;
  }
  .text28{
    font-size: 20px;
  }
  .text30{
    font-size: 22px;
  }
  .text36{
    font-size: 28px;
  }

  .title36{
    font-size: 26px;
    font-weight: 600;
  }
  .title32{
    font-size: 24px;
    font-weight: 600;
  }
  .title24{
    font-size: 18px;
    font-weight: 600;
  }
  .title22{
    font-size: 14px;
    font-weight: 600;
  }
  .title20{
    font-size: 12px;
    font-weight: 600;
  }
  .title18{
    font-size: 10px;
    font-weight: 600;
  }
  .title16{
    font-size: 8px;
    font-weight: 600;
  }
}

@media screen and (max-width: 767px) {
  .big_img{
    height: 120px !important;
  }
  .m{
    width: 100%;
  }
  header{
    height: 50px;
  }
  .header_left a{
    display: block;
    height: 100%;
  }
  .modal_login,.modal_register,.modal_zf{
    width: 300px;
    height: 300px;
    background: #fff;
    position: fixed;
    top: calc(50% - 150px);
    left: calc(50% - 155px);
    border-radius: 5px;
    box-sizing: border-box;
    padding: 10px 13px;
  }
  .modal_login_pc{
    display: none;
  }
  .modal_login_yd{
    display: block;
  }
  .modal_ipts{
    width: 100%;
    padding: 0 10px;
    box-sizing: border-box;
  }
  .modal_ipts .modal_ipt img{
    height: 20px;
    margin-right: 10px;
  }
  .modal_ipts .modal_ipt{
    height: 40px;
  }
  .modal_return .confim{
    width: 100%;
    height: 40px;
    margin-top: 0;
  }
  .modal_header img{
    width: 10px;
  }
  .modal_detail .modal_text{
    line-height: 2.5;
  }
  .modal_logo{
    width: 50%;
  }
  .modal_logo img{
    width: 100%;
  }
  .modal_detail .modal_ewm{
    color: #12da6a;
    text-align: center;
    line-height: 2;
  }
  .modal_detail .modal_ewm img{
    width: 100px;
    height: 100px;
  }
  .modal_return{
    width: 60%;
  }
  .modal_return button{
    border: none;
    border-radius: 5px;
    width: 100%;
    height: 40px;
  }
  .header{
    height: 50px;
  }
  .header_left img{
    height: 100%;
    width: auto;
  }
  .index .introduce{
    display: none;
  }
  .header_right_yd{
    color: #fff;
    display: block;
    width: 25.3%;
    position: absolute;
    top: 0;
    right: 0;
    z-index: 220;
    height: 0;
  }
  .header_right_yd_active{
    height: 100%;
  }
  .header_right_yd button{
    width: 100%;
    height: 50px;
    background-color: #0b64a4;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .header_right_yd button img{
    width: 33px;
  }
  .header_right_yd .aside{
    position: absolute;
    height: 100%;
    width: 270px;
    background: #0b64a4;
    right: 0;
    top: 50px;
    z-index: 100;
    display: none;
    overflow: auto;
  }
  .big_img{
    padding: 0 10px;
  }
  .big_img div h2{
    font-size: 20px;
    line-height: 1.5;
  }
  .header_right_yd .active{
    display: block;
  }
  .header_right_yd .aside ul{
    padding: 0 13px;
  }
  .header_right_yd .aside li{
    border-bottom: 1px solid #fff;
  }
  .header_right_yd .aside li a{
    height: 52px;
    line-height: 52px;
    color: #fff;
    display: block;
    width: 100%;
    height: 100%;
  }
  .header_right_yd .aside .gallery{
    padding-left: 36px;
    display: none;
  }
  .header_right_yd .aside .gallery_active{
    display: block;
  }
  .header_right_yd .aside .gallery .item{
    display: none;
  }
  .header_right_yd .aside .gallery .item_active{
    display: block;
  }
  .header_right_yd .aside .gallery h3{
    line-height: 52px;
    border-bottom: 1px solid #fff;
  }
  .header_right_yd .aside .between{
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .footer{
    padding: 20px 25px;
    /* padding-top: 20px; */
    height: auto;
  }
  .footer_nav{
    width: 60%;
    display: none;
  }
  .footer_nav_yd{
    width: 50%;
    display: flex;
    line-height: 43px;
  }
  .footer_nav_yd ul{
    margin-top: 19px;
    width: 50%;
  }
  .footer_nav_yd ul a{
    color: #333;
  }
  .footer_logo .logo{
    text-align: center;
  }
  .footer_logo p{
    line-height: 52px;
  }
  .copyright{
    line-height: 1.5;
  }
  .copyright .wb{
    display: none;
  }
  .copyright .yd{
    display: block;
  }
  .header_my,.header_right nav,.header_right_yd{
    display: none;
  }
  .header_active{
    display: flex;
  }
  .header_btn, .center, .header_my .header_btn{
    width: 150px;
  }
  .header_btn button{
    width: 73px;
    height: 30px;
  }
  .footer_link{
    width: 200px;
    position: fixed;
    right: 0;
    bottom: 0;
    z-index: 50;
    background: #fff;
    box-shadow: 0 1px 5px rgba(100,100,100,0.3) ;
    -webkit-border-top-left-radius: 10px;
    -webkit-border-top-right-radius: 10px; 
    overflow: hidden;
  }
  .footer_link_header{
    height: 40px;
    display: flex;
    justify-content: space-between;
    box-sizing: border-box;
    align-items: center;
    padding: 0 10px;
    background: #1f93f6;
  }
  .footer_link_header h3{
    color: #fff;
  }
  .footer_link_header img{
    width: 19px;
    cursor: pointer;
  }
  .footer_link ul{
    padding: 0 10px;
    box-sizing: border-box;
    padding-bottom: 5px;
  }
  .footer_link ul li{
    height: 70px;
    width: 100%;
    /*background: url(../images/item7.png) no-repeat center;*/
    background-size: 100% 100%;
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-end;
  }
  /* .footer_link ul li>img{} */
  .footer_link ul li .footer_link_item img{
    height: 22px;
    margin-right: 10px;
    margin-top: 7px;
  }
  .footer_link ul li .footer_link_item div{
    height: 25px;
    line-height: 25px;
    color: #fff;
    width: 100%;
    padding: 0 10px;
    box-sizing: border-box;
    background: rgba(0,0,0,.5);
  }
  .guanggao{
  	display: none;
  }
  .guanggao .imgs{
  	top: 0;
    bottom: 0;
  }
}

html,body{
  width: 100%;
}