@charset "UTF-8";
/* CSS Document */


#mainimage{ background:url(img/mainimage.jpg) no-repeat top center; text-align:center;}
#mainimage h2{ color:#000; text-align:center; padding:60px 0 80px 0;}
#mainimage h2 span{ font-family:'Open Sans', sans-serif; font-weight:bold; font-size:3.2rem; line-height:170%;}
#sub {
  background-color: rgba(98,139,3,0.6);
}
img{
    max-width: 100%;
}
.flexbox{
    display: flex;
}

#index{}
#index .box1{
    padding: 8em 0;
}
#index .box1 h2{
    text-align: center;
    font-size: 2.2rem;
    font-weight: 600;
    padding-bottom: 1.5em;
}
#index .box1 p{
    text-align: center;
    font-size: 1.6rem;
    line-height: 1.8;
    padding: 0 15%;
}
#index .box2{
    background-color: #e4f0f9;
    padding: 6em 0;
}
#index .box2 .flexbox{
    justify-content: space-between;
}
#index .box2 .txtbox{
    width: 53%;
}
#index .box2 h3{
    font-size: 2rem;
    font-weight: 600;
    padding: 0.5em 0 1.5em 0;
}
#index .box2 .txt{}
#index .box2 .name{
    text-align: right;
    padding-top: 3em;
}
#index .box2 .images{
    width: 47%;
    margin-right: -5%;
}

#index .box3{
    padding-top:8em; 
}
#index .box3 .flexbox{
    justify-content: space-between;
    align-items: center;
}
#index .box3 .txtbox{
    width: 53%;
    order: 2;
}
#index .box3 h3{
    padding-bottom: 2em;
}
#index .box3 h3 span{
    font-size: 2rem;
    font-weight: 600;
}
#index .box3 .images{
    width: 40%;
    order: 1;
}
#index .box3 ul{
    display: flex;
    justify-content: space-between;
    margin-top: 4em;
}
#index .box3 li{
    width: 31%;
}
#index .box3 li a{
    display: block;
}
#index .box3 li .obi{
    background-color: #494949;
    color: #fff;
    font-weight: bold;
    padding: 0.5em;
    background-image: url("img/arrow.svg");
    background-position: 98% 50%; 
    background-repeat: no-repeat;
    background-size: 2em auto;
}
#index .box3 li .obi span{
    font-size: 2rem;
}
#index .box3 li p{
    border: 1px solid #a3a3a3;
    padding: 0.5em;
}
#index .box3 li a:hover .obi{
    background-position: 99% 50%;
}

#index .box4{
    padding: 8em 0;
    justify-content: space-between;
}
#index .box4 .txtbox{
    width: 44%;
}
#index .box4 h3{
    font-size: 2rem;
    font-weight: 600;
    padding-bottom: 1.5em;
}
#index .box4 .images{
    width: 50%;
    padding-top: 1em;
}


#title{width:100%; margin:3em 0 8em 0;position: relative;}
#title:before {
    width: 50%;
    height: 100%;
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    background:url(../common/img/title_back.png) repeat-x;
    background-position: 50%  -32%;
	z-index:3;
}

#title dl{ position:relative; z-index:6;
display: flex;
    align-items: center;
}
#title dt img{
    width: 7em;
}
#title dd{ flex: 1;
    padding-left: 2.5em;}
#title dd .opensan{ font-size: 2.4rem;  line-height:24px; height:29px;}
#title dd .opensan span{ font-size: 3rem; font-weight: 600;}
#title dd h3{ font-size:1.8rem; font-weight: 600; border-top:1px solid #e3e3e3; margin-top:10px; padding-top:8px;}


.detail .main_title{}
.detail .main_title h2{
    font-size: 2.2rem;
    font-weight: 600;
    padding-top: 4em;
}
.detail .contents{
    justify-content: space-between;
}
.detail .iconbox{
    width: 22%;
}
.detail .iconbox li{
    width: 44%;
    display: inline-block;
    margin: 0 4% 1em 0;
}
.detail .iconbox li img{}
.detail .detailbox{
    width: 73%;
    padding-bottom: 10em;
}
.detail .detailbox .read{
    padding-bottom: 4em;
}
.detail .detailbox .box1_icon{
    display: flex;
    justify-content: space-between;
}
.detail .detailbox .box1_icon li{
    width: 31%;
}
.detail .detailbox .box1_icon li p{
    text-align: center;
    padding-top: 1em;
    color: #000;
}
.detail .detailbox h4{
    font-size: 1.8rem;
    font-weight: 600;
    padding: 4em 0 0.8em 0;
}
.detail .detailbox .indent{
    line-height: 1.5;
    text-indent: -1em;
    padding: 0.3em 0 0.3em 1em;
}
.detail .detailbox .images{
    padding-top: 6em;
    text-align: center;
}
.detail .detailbox .step{
    padding: 5em 0;
}
.detail .detailbox .step dl{
    display: flex;
    align-items: center;
    border-top: 1px solid #e3e3e3;
    border-bottom: 1px solid #e3e3e3;
    padding: 1em 0;
    margin-bottom: 1.5em;
}
.detail .detailbox .step dt{
    width: 12em;
}
.detail .detailbox .step dt span{
    font-size: 2.4rem;
    font-weight: 600;
}
.detail .detailbox .step dd{
    flex: 1;
    border-left: 1px solid #e3e3e3;
    padding: 0.3em 0 0.3em 2em;
    font-size: 1.8rem;
    font-weight: 600;
}
.detail .detailbox .caiton{
    text-align: right;
}
.detail .detailbox .t_line{
    border-top: 1px solid #e3e3e3;
    padding-top: 3em;
}
.detail .detailbox .ecoaction{
    align-items: flex-end;
}
.detail .detailbox .ecoaction .icon{
    width: 8em;
}
.detail .detailbox .ecoaction .txt{
    padding-left: 3em;
    flex: 1;
}
.detail .detailbox .ecoaction .txt p{
    padding-bottom: 1em;
}
.detail .detailbox .ecoaction a{
    display: inline-block;
    background-color: #494949;
    color: #fff;
    border-radius: 0.3em;
    padding: 0.5em 1.5em 0.5em 0.7em;
}
#flexible.detail .detailbox .ecoaction a{
    padding: 0.5em 3em 0.5em 1em;
}
.detail .detailbox .ecoaction a img{
    width: 1.5em;
}

.detail .detailbox .green{
    padding-top: 5em;
}
.detail .detailbox .green .title{
    font-size: 1.6rem;
    font-weight: 600;
    padding-bottom: 0.3em;
}

@media only screen and (max-width: 768px) {
    
#mainimage{ background-size: cover;background-position: 20% 50%;}
#mainimage h2{ color:#000; text-align:center; padding:4em 0 5.3em 0;}
    
    
#index .box1{
    padding: 6em 0;
}
#index .box1 h2{
    font-size: 2rem;
}
#index .box1 p{
    padding: 0;
    text-align: justify;
}
#index .box2{
    padding: 5em 0;
}
#index .box2 .flexbox{
    display: block;
}
#index .box2 .txtbox{
    width: 100%;
}
#index .box2 h3{
    padding: 0 0 1.5em 0;
}
#index .box2 .name{
    padding: 2em 0;
}
#index .box2 .images{
    width: 100%;
    margin-right: 0;
}

#index .box3{
    padding-top:5em; 
}
#index .box3 .flexbox{
    display: block;
}
#index .box3 .txtbox{
    width: 100%;
    padding-bottom: 3em;
}
#index .box3 .images{
    width: 100%;
}
#index .box3 ul{
    display: block;
    margin-top: 3em;
}
#index .box3 li{
    width: 100%;
    margin-top: 1.5em;
}

#index .box4{
    padding: 6em 0;
    display: block;
}
#index .box4 .txtbox{
    width: 100%;
}
#index .box4 h3{
    font-size: 2rem;
    font-weight: 600;
    padding-bottom: 1.5em;
}
#index .box4 .images{
    width: 100%;
    padding-top: 3em;
}
    
    
#title{ margin:2em 0 4em 0;}
#title:before {
    display: none;
}
    #title dt{ padding: 0 1em;}
#title dt img{ width: 5em;}
#title dd{ padding: 0;}
#title dd .opensan{ font-size: 2rem; line-height:1.3; padding-bottom: 0.4em; height:auto;}
#title dd h3{ margin-top:0; padding:0.4em 1em 0 0; font-size: 1.6rem;}
    
.detail .main_title{}
.detail .main_title h2{
    font-size: 2.2rem;
    font-weight: 600;
    padding: 4em 1em 0 1em;
}
.detail .contents{
    display: block;
}
.detail .iconbox{
    width: 100%;
    text-align: center;
}
.detail .iconbox li{
    width: 22%;
    margin: 0 1% 2em 1%;
}
.detail .iconbox li img{}
.detail .detailbox{
    width: 100%;
    padding: 2em 0 6em 0;
}
.detail .detailbox .read{
    padding-bottom: 3em;
}
.detail .detailbox .box1_icon{
    flex-wrap: wrap;
    justify-content: center;
}
.detail .detailbox .box1_icon li{
    width: 45%;
    margin: 0 2% 2em 2%;
}
.detail .detailbox h4{
    padding: 3em 0 0.8em 0;
}
.detail .detailbox .images{
    padding-top: 3em;
}
.detail .detailbox .step{
    padding: 4em 0;
}
.detail .detailbox .step dl{
    display: block;
}
.detail .detailbox .step dt{
    width: 100%;
}
.detail .detailbox .step dd{
    border-left: none;
}
    
.detail .detailbox .t_line{
    padding-top: 3em;
}
.detail .detailbox .ecoaction{
    display: block;
    text-align: center;
}
.detail .detailbox .ecoaction .icon{
    width: 10em;
    margin:  0 auto;
}
.detail .detailbox .ecoaction .txt{
    padding-left: 0;
}
.detail .detailbox .ecoaction .txt p{
    padding: 1em 0 1.5em 0;
}
.detail .detailbox .ecoaction a{
    display: block;
    text-align: center;
}
#flexible.detail .detailbox .ecoaction a{
    padding: 0.5em;
}
}