body{
    font-family:"ヒラギノ明朝 ProN";
}
a{
    text-decoration: none;
    color: #000;
    transition: all 0.3s;
    display: inline-block;
}
a:hover{
    opacity: 0.5;
}
h2{
    text-align: center;
    font-size: 38px;
    margin-bottom: 70px;
}
h3{
    font-size: 25px;
    margin-top: 30px;
}
header{
    background-image: url(../image/main.png);
    background-size: cover;
    background-position:center;
    height:80vh;
}
.header-upper{
    display:flex;
    justify-content: space-between;
    max-width: 1100px;
    height:100px;
    margin: 0px auto;
}
.header-logo a{
    line-height: 100px;
}
.header-logo img{
    width: 1px;
}
.header-nav{
    display: flex;
    height:100px;
}
.img-hamburger{
    display: none;
}
.header-nav li a{
    line-height: 100px;
    font-size: 18px;
    padding-left: 30px;
    padding-right: 30px;
}
.header-lower{
    display: flex;
    justify-content: center;
}
.header-lower h1{
    position: absolute;
    top: 40%;
    font-size: 50px;
}
.news,.sample{
    margin-top:95px;
    margin-bottom: 100px;
}
.news{
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.news-list{
    display: flex;
    flex-direction: column;
    justify-content: center;
    font-size: 18px;
}
.news-item{
    display:flex;
    margin:0 auto;
    border-bottom: 1px solid #000;
    width:700px;
    line-height: 80px;
}
.news-icon{
    display: inline;
    font-size: 11px;
    padding:6px 8px;
    border:1px solid #000;
    margin: 30px;
}
.sample{
    display: flex;
    flex-direction: column;
    text-align: center;
}
.samples{
    display: flex;
    justify-content: center;
}
.sample-item{
    margin:32px;
}
.sample-item img{
    width: 430px;
}
.sample-item p{
    font-size:14px;
    line-height: 45px;
}
.sample-item a{
    display: inline-block;
    font-size: 16px;
    border-bottom: 1px solid #000;
    border-top:1px solid #000;
    padding:15px 100px;
}
.btn-moresample{
    font-size: 20px;
    border:1px solid #000;
    padding: 14px 40px;
    margin: 50px auto 0px;
}
.other-nav{
    display: flex;
}
.img-other-nav{
    width:100%;
}
footer{
    background-color: #000;
    color: #fff;
    text-align: center;
}
.footer-upper{
    display: flex;
    justify-content: space-between;
    line-height: 100px;
    align-items: center;
}
.footer-nav{
    display:flex;
    font-size: 18px;
}
.footer-nav li{
    padding:0px 30px 0px 30px;
}
.footer-nav li a{
    color: #fff;
}
.footer-logo{
    width:90px;
}
.copyright{
    font-size: 12px;
    padding: 30px 0px 12px;
}