html{
    height: 100%;
}

header{
    height: 60px;
}

.top li{
    float: left;
    width: 25%;
    height: 60px;
    list-style: none;
    font: menu;
    font-weight: 700;
}

.top a{
    text-decoration: none;
    color:black;
    display: block;
    padding: 5%;
    text-align: center;

}

.top :hover{
    background: rgb(191, 201, 209);
}


body{
    height: 80%;

}

.info{
    margin-left: 0%;

    color: rgb(159, 190, 219);

}

.slidepic{
    width: 90%;
    height: 100%;
    margin: auto;


}

.slideshow{
    width: 100%;
    height: 100%;
    background-image: url("../NYC.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position:0% 50% ;
}

.disk{
    margin: auto;
    text-align: center;
    font-size: 4em;
    color: azure;
    font-weight: 800;
    padding-top: 20%;
    font-family: 'Alegreya Sans SC', sans-serif;
}

/*>*/
.next{
    float: right;
    top: 0px;
    right: 50px;
}
/*<*/
.back{
    float: left;
    bottom: 0px;
    left: 30px;
}
/*矢印のデザイン*/
.arrow{
    position: relative;
    display: inline-block;
    padding: 0 0 0 16px;
    color: #000;
    vertical-align: middle;
    text-decoration: none;
    font-size: 15px;
}
.arrow::before,
.arrow::after{
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    margin: auto;
    content: "";
    vertical-align: 50%;
}

.next::before{
    left: 0px;
    width: 30px;
    height: 30px;
    border-top: 5px solid rgb(255, 255, 255);
    border-right: 5px solid rgb(255, 255, 255);
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}
.back::before{
    left: 0px;
    width: 30px;
    height: 30px;
    border-bottom: 5px solid rgb(255, 255, 255);
    border-left: 5px solid rgb(255, 255, 255);
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}
/* CSSアニメーションの指定 */
.slideshow{
    transition: background-image 1s ease-in;
}


@media screen and (max-width:768px) { 
  .slidepic{
    height: 250px;
  }
    .disc{
        padding-top:5%;
    }
    /*>*/
    .next{
        top: 30px;
    }
    /*<*/
    .back{
        top: 30px;
    }
}

.contact{
    max-width: 90%;
    height: 100%;
    background-color: steelblue;
    text-align: center;
    color:whitesmoke;
    margin: auto;
}

.contact h1{
    text-align: center;
    font-size: 6em;
    color: white;
    padding-top: 15%;
    margin-top: 0ex;
    margin-bottom: 4%;
    
}

.contact a{
    color: rgb(52, 44, 100);
}

.aboutimg{
    max-width: 90%;
    height: 89%;
    margin: auto;
    background-image: url("../DSC03087.jpg");
    

}

.about{
    max-width: 90%;
    margin: auto;
    height: 300%;
    text-align: center;

}

.about h2{
    padding-top: 50px;
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    font-size: 30px;
    color:slategray;
}

.about p{
    font-size: 15px;
    color: grey;
}

.about img{
    margin: auto;
    max-width: 70%;
    padding-top: 60px;
    padding-bottom: 30px;

}

.about h3{
    padding-top: 40px;
    font-size: 13px;
    color: grey;

}

.philosophy{
    width: 90%;
    height: 100%;
    margin: auto;
    position: relative;
    background-color: black;
}

.philosophy h1{
    font-family: 'Homemade Apple', cursive;
    color: white;
    text-align: center;
    font-size: 5em;
    position: absolute;
    top: 20%;
    left: 0%;
}