.head{text-align: center;position: absolute;width: 100%;border-bottom: 0px solid #4c74a5;height: 110px;line-height: 110px;z-index: 2; }
.head .nav1{position: relative;}
.head .nav1:after{}
.head .nav1 .yj{float: left;margin-left: 10px;}
.head .nav1 .yj>.on>a{border-bottom: 2px solid #fff;}
.head .nav1 .yj li{float: left;width: 110px;}
.head .nav1 .yj li ul{margin-left: -25px;display: none;overflow: hidden;width: 160px; margin-top:-30px; }
.bodesolid:after{content: "";width: 1px;height: 110px;background:#4c74a5;position: absolute;left: 150px;top: 0;}

.head .nav1 .yj li ul li{ padding-top:15px;line-height: 40px;background: rgba(0,0,0,.7);width: 160px;}.head .nav .yj li ul li:hover{background:#000000;}
.head .nav1 .yj li a{color: #ffffff;font-size: 16px;display: inline-block; line-height:52px; height:52px;margin-top:40px; padding-top:7px; }
.head .nav1 .yj li ul li a{color:#fff; line-height:40px; height:40px; margin-top:0px; padding-top:0px;}
.head .logo{border-left: 0px solid #4c74a5;position: relative;width: 156px;border-right: 0px solid #4c74a5; padding-top:22px;}
.head .logo a{display: block;text-align: center;}
.head .bodesolid{padding-right: 40px;position: relative;}
.head .sousuo{display: inline-block;width: 20px;height: 20px;background: url(http://www.sz1680.com/themes/Home/default/Public/images/img/fangdajing.png) no-repeat;margin-left: 30px;    margin-top: 64px;}
.head .phone{position: absolute;bottom: -30px;right: 10px;font-size: 30px;color: #fff;width: 0;height: 0;transition: all 0.5s;}
.head .fangdajin:hover .phone{width: 220px;
    height: 112px;}
.head .fangdajin{display: inline-block;width: 20px;height: 20px;background: url(http://www.sz1680.com/themes/Home/default/Public//images/img/dianhua.png) no-repeat;margin-left: 30px;}
.head .en{position: relative;display: inline-block;color: #FFFFFF;font-size: 16px;line-height: 16px;margin-left: 30px;}
.head .en:after{content:"";background: url(/images/jiantou.png) no-repeat;width: 10px;height:10px;position: absolute;top: 6px;left: 25px;}
.buttons {
  display: flex;
  flex-direction: row;
      flex-wrap: wrap;
  justify-content: center;
  text-align: center;
  width: 100%;
  height: 100%;
  margin: 0 auto;
/*   padding: 2em 0em; */
}

.container {
  align-items: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;

  padding:  40px 0px;
  width: 240px;
}



.btn {
  letter-spacing: 0.1em;
  cursor: pointer;
  font-size: 14px;
  font-weight: 400;
  line-height: 45px;
  max-width: 160px;
  position: relative;
  text-decoration: none;
  text-transform: uppercase;
   background-color: #005bac;
   
  width: 100%;
}
.btn:hover {
  text-decoration: none;
}

/*btn_background*/
.effect04 {
  --uismLinkDisplay: var(--smLinkDisplay, inline-flex);
  display: var(--uismLinkDisplay);
  color: #005bac;
  outline: solid  2px #005bac;
  position: relative;
  transition-duration: 0.4s;
  overflow: hidden;
}

.effect04::before,
.effect04 span{
    margin: 0 auto;
	transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1);
	transition-duration: 0.4s;
}

/* 文字1を上に */
.effect04:hover{

  background-color: #005bac;
}

/* HOVERしたら文字1を上に */
.effect04:hover span{
  -webkit-transform: translateY(-400%) scale(-0.1,20);
          transform: translateY(-400%) scale(-0.1,20);
}

/*文字2*/
.effect04::before{
  content: attr(data-sm-link-text);
	color: #FFF;
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transform: translateY(500%) scale(-0.1,20);
          transform: translateY(500%) scale(-0.1,20);
}

/* HOVERしたら文字2を上に */
.effect04:hover::before{
  letter-spacing: 0.05em;
  -webkit-transform: translateY(0) scale(1,1);
          transform: translateY(0) scale(1,1);
}