html{
    width:100%;
    height:100%;
    background: linear-gradient(#67C6FE, #A1F0FD);
    font-family: "DotGothic16", sans-serif;
}

body{
    height: 100%;
    background-image: url(../img/back.png), url(../img/cloud1.png), url(../img/cloud2.png);
    background-size: 100%;
    background-repeat: no-repeat;
    background-position: bottom, top, top;
}
.line{
    width: 100%;
    position: fixed;
    bottom: 0;
    border-top: 1.5vw solid #ACDCA0;
    border-bottom: 1.5vw solid #73B642;
}
.logo{
    top: 1%;
    text-align: center;
    z-index: 50;
}
.yusya{
    width: 100%;
    position: absolute;
    z-index: 10;
    bottom: 1vw;
    left: 17vw;
}

h1{
    font-size: 120%;
    text-align: center;
    margin-top: 1%;
}

.topbox{
    color: white;
    font-size: 150%;
    line-height: 50px;
    background-color: #000000;
    text-align: center;
    width: 20%;
    position: absolute;
    left: 38.5%;
    bottom: 10%;
    padding: 1%;
    border: 6px solid #CFCFCF;
    border-radius: 10px;
    box-shadow: 0 6px 6px #000000;/*影*/
    z-index: 10;
}

.topbox a{
    text-decoration:none;
    position: relative;
	color: white;
    font-size: 100%;
    line-height: 10%;
}
.topbox a:hover {
	color: #b3fff9;
}
.topbox a::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 0;
	height: 2px;
	background-color: #b3fff9;
	transition: width 0.3s;
}

a:hover::after {
	width: 100%;
}

button {  /*buttonのデフォルトスタイルを消す*/
    padding: 0;
    background-color: transparent;
    border: none;
    appearance: none;
    -moz-appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

/* -----------モーダルCSS----------- */

.modalContents{
    text-align: center;
    height: 30vw;
    margin: 3%;
    margin-top: 5%;
    margin-bottom: 10vw;
}
.modalContents h1{
    font-size: 2.3vw;
}
.modalContents h2{
    font-size: 2.1vw;
    margin-top: 5%;
}
.modalContents h3{
    font-size: 1.2vw;
    margin-top: 1.3vw;
}
.modalContents h4{
    font-size: 1.3vw;
    margin-top: 1.3vw;
    text-align: left;
    line-height: 60%;
}

.seisaku{
    /* height: 40%; */
    padding-bottom: 1vw;
    border-bottom: 2px solid #000;
}
.sansyou{
    /* height: 60%; */
    padding-top: 1vw;
}

.modal {
    display: none;
    position: fixed;
    z-index: 10; /*サイトによってここの数値は調整 */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
  
.modalBg {
    width: 100%;
    height: 100%;
    background-color: rgba(113, 211, 241, 0.5);
}
  
.modalWrapper {
    position: absolute;
    top: 60%;
    left: 50%;
    transform:translate(-50%,-50%);
    height: 80%;
    width: 70%;
    /* padding-bottom: 3%; */
    padding: 0 4%;
    /* max-height: 300px; */
    max-width: 50vw;
    background-image: url(../img/memo_pop.png);
    background-size: contain;
    background-repeat: no-repeat;
    animation: show 0.3s linear 0s;
}
  
.modal-close {
    position: absolute;
    top: 0.5rem;
    right: 1rem;
    cursor: pointer;
    font-size: 2vw;
}

@keyframes show{
    from{
        opacity: 0;
    }
    to{
        opacity: 1;
    }
}