#page_top {
    position: fixed;
    bottom: 30px;
    right: 20px;
    z-index: 100
}
#page_top a {
    background-color: #0000ff;
    color: #fff;
    text-align: center;
    text-decoration: none;
    padding: 20px 20px;
}
#page_top a:hover {
    background-color: #3333ff;
    text-decoration: none;
}


#nav-open {
  display: inline-block;
  margin-top: 20px;
  width: 40px;
  height: 45px;
  vertical-align: middle;
  float: right;
  padding-right: 40px
}

.logo{
  text-align: left;
}


#nav-open span, #nav-open span:before, #nav-open span:after {
  position: absolute;
  transition: all 0.4s;
  height: 7px;/*線の太さ*/
  width: 60px;/*長さ*/
  border-radius: 3px;
  background: #000000;
  display: block;
  content: '';
  cursor: pointer;
  z-index: 9999;/*最前面*/
}

#nav-open span:before {
  bottom: -18px;
}

#nav-open span:after {
  bottom: -36px;
}


/*中身*/
#nav-content {
  display: none;

  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  transition: .2s ease-in-out;
  z-index: 1000
}

#nav-content.open {
  display: block;
  opacity: 1;
  overflow: auto;

  top: 0;
  left: 0;
  z-index: 9998;
  width: 100%;
  height: 100%;
  overflow: hidden;/*ブラー効果でボヤけた部分を非表示*/

}


/*:beforeにぼかし効果を設定する*/
#nav-content.open:before {
  content: '';
  overflow: hidden;
  -webkit-filter: blur(10px);
  -moz-filter: blur(10px);
  -o-filter: blur(10px);
  -ms-filter: blur(10px);
  filter: blur(10px);
  z-index: -1;/*重なり順序を一番下にしておく*/
}


/*チェックが入ったら表示する内容*/

.hamburger-top {

}

.category {
  display:inline-block;
  width: 100%;
  background-color: rgba(0,0,0,0.8);
}

.category-title {
  padding: 1.3rem;
  list-style: square;
  color: #dc143c;
  border-bottom: solid 1px #d8d8d8;
}
.category-title:last-child{
  border: none
}

.category-title a {
  font-size: 20px;
  color: white;
  text-decoration: none;
  font-weight:
}




.spheader{
  width: 100%;
  background-color: #ffffff;
  z-index: 100;
  position:fixed;
  padding-top: 15px;
  padding-left:-5px;
  margin-top:-8px;

}


/*---------ヘッダー----------*/

nav{

  display: none;
}


/*----------メニュー-----------*/
.full_content {
 display: none;
}


/*---------新着情報----------*/
.middle {
  width: 1080px;
  position: relative;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  top:150px
}

.side {
display: none;
}


.box24 {
    position: relative;
    width: 720px;
    padding: 0.5em 0.7em;
    margin: 2em 0;
    background: #0000;
    color: #000000;
    font-weight: ;
    font-size: 18px;
    line-height:2 ;
    margin-left: auto;
    margin-right: auto;
    border-radius: 30px;
    border: 4px solid #1e90ff;

}

.box24 p {
    margin: 0;
    padding: 0;
}


.contents_p{
  width: 870px;
  margin-left: auto;
  margin-right: auto;
  position: absolute;
  text-align: left;
  left: 50px;
  z-index: 90;
  padding-bottom: 250px
}

.contents_c{

  position: relative;
}

.contents_gc{
  width: 500px
}

.development_p{
  top: 2000px;
  width: 870px;
  margin-left: auto;
  margin-right: auto;
  position: absolute;
  text-align: left;
  z-index: 90
}
.development_c{
  width: 800px;
  left: 20px;
  position: absolute;
}
.development_gc{
  position: relative;
  width: 200px;
}



.contactsam_p{
  top: 2900px;
  width: 870px;
  margin-left: auto;
  margin-right: auto;
  position: absolute;
  text-align: left;
  z-index: 90
}
.contactsam_c{
  width: 800px;
  left: 20px;
  position: relative;
}
.contactsam_gc{
  width: 500px
}



.workflow_p{
  top: 2300px;
  width: 870px;
  margin-left: auto;
  margin-right: auto;
  position: absolute;
  text-align: left;
  z-index: 90
}
.workflow_c{
  width: 800px;
  left: 20px;
  position: relative;
}
.workflow_gc{
  width: 500px
}



.quality_p{
  top: 2600px;
  width: 870px;
  margin-left: auto;
  margin-right: auto;
  position: absolute;
  text-align: left;
  z-index: 90
}
.quality_c{
  width: 800px;
  left: 20px;
  position: relative;
}
.quality_gc{
  width: 500px
}







.ourbusiness1{
  width: 720px;
  position:absolute;
  padding-left: 10px;
  padding-top: 10px;
  display: inline-block;

}

.ourbusiness1_p{
  width: 220px;
  position: absolute;
  padding-top: 50px;
  left:610px
}

.ourbusiness1_c{
  width: 520px;
  left:30px;
  position: absolute;
}



.ourbusiness2{
  width: 720px;
  position:relative;
  top: 230px;
  padding-left: 10px;
  padding-top: 10px;
  display: inline-block;
}

.ourbusiness2_p{
  width: 200px;
  position: absolute;
  padding-top: 50px;
  left: 610px;
}

.ourbusiness2_c{
  width: 520px;
  left:30px;
  position: absolute;
}

.ourbusiness3{
  width: 720px;
  position:relative;
  top: 450px;
  padding-left: 10px;
  padding-top: 10px;
  display: inline-block;
}

.ourbusiness3_p{
  width: 200px;
  position: absolute;
  padding-top: 50px;
  left: 610px
}

.ourbusiness3_c{
  width: 520px;
  left:30px;
  position: absolute;
}

.title{
  display: block;
  margin-top: auto;
  margin-bottom: 10px;
  padding-top: 40px;
  padding-left: 10px;
  height: 45px;
  font-size: 25px;
  font-weight: ;
  color: #000000;
  border-bottom:solid;
  border-color:#a0d8ef;
  border-width:3px;
}


.img{
  position: absolute;
  left: 580px;
}

.footer{
  width: 100%;
  text-align: center;
  position: fixed;
  bottom:0;
  background-color: #dcdcdc;
  padding-bottom: 15px;
  z-index: 100;
}

#page_top {
    position: fixed;
    bottom: 30px;
    right: 20px;
    z-index: 100
}
#page_top a {
    background-color: #0000ff;
    color: #fff;
    text-align: center;
    text-decoration: none;
    padding: 20px 20px;
}
#page_top a:hover {
    background-color: #3333ff;
    text-decoration: none;
}