.pc{
    display:none;
}

h2{
    font-size: 20px;
}

h3{
    font-size: 18px;
}

p{
    font-size: 14px;
}

.sp_br::before {
	content: "\A" ;
	white-space: pre ;
}

/*ハンバーガーメニュー*/

header nav {
    position: fixed;
    z-index: 10;
    height: 100vh;
    overflow: hidden;
}

header label {
    width: 30px;
    height: 70px;
    position: fixed;
    right: 15px;
    z-index: 1000;
}

header .menu {
    height: 2px;
    background-color: black;
    position: fixed;
    right: 15px;
    transition: .3s;
    z-index: 100;
}

header .span1 {
    width: 30px;
    top: 40px;
    background-color: white;
    border: 1px solid #403E49;
}

header .span3 {
    width: 30px;
    top: 50px;
    background-color: white;
    border: 1px solid #403E49;
}

#check:checked~.span2 {
    display: none;
}

#check:checked~.span1 {
    width: 27px;
    transform: rotate(45deg);
    top: 47px;
    right: 12px;
}

#check:checked~.span3 {
    width: 27px;
    transform: rotate(-45deg);
    top: 47px;
    right: 12px;
}

#check:checked~ul {
    display: inline-block;
    right: 0;
}

#check {
    display: none;
}

header #hamburger {
    display: none;
    width: 300px;
    height: 100vh;
    background-color: #403E49;
    opacity: 0.9;
    margin: 0;
    padding: 5px 0 0 20px;
    list-style: none;
    position: fixed;
    top: 0;
    z-index: 10;
    animation: SlideIn 1s;
}

/*summary*/
summary::marker{
    content:none;
}
/*ハンバーガーメニューアニメーションの設定*/
@keyframes SlideIn {
    0% {
        opacity: 0;
        transform: translateX(20vw);
    }

    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

header #hamburger li:first-child{
    margin-top: 100px;
}

header #hamburger li {
    margin-top: 20px;
    font-size: 12px;
    line-height: 18px;
}

header #hamburger a {
    font-size: 14px;
    margin-top: 10px;
}

#cica {
    position: relative;
     width: 100%;
    height: 50vh;
    background-image: url("../../img/naiasin/img03sp.jpg");
    background-size: cover;
    color: white;
}

#cica a{
    position: absolute;
    top: 35px;
    right: 100px;
    color: white;
}

#cica img{
    width: 100px;
    position: absolute;
    top: 15px;
    left: 15px;  
}

#cica_text {
    position: relative;
    width: 50%;
    height: 100%;
    text-shadow: 1px 1px 3px black;
}

#cica_text div {
    position: absolute;
    text-align: center;
    top: 50%;
    left: 100%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    white-space: nowrap;
}

#cica_text h2 {
    width: 100%;
    padding-bottom: 20px;
    font-size: 30px;
}

#cica_text p {
    padding-bottom: 50px;
    font-size: 18px;
    letter-spacing: 3px;
}

.cica{
    padding: 100px 0 50px;
}

/*フェード*/
.fade_in {
    animation-name: fadeInAnime;
    animation-duration: 5s;
    animation-fill-mode: forwards;
    opacity: 0;
}

@keyframes fadeInAnime {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.cica_content{
    padding: 100px 0;
    text-align: center;
}

.cica_content h2{
    font-size: 36px;
    padding-bottom: 100px;
}


.content{
    width: 100%;
}

.blok{
    width: 100%;
}

.blok img:not(#img img){
    width: 100%;
}

.text_blok{
    padding: 80px 0;
    width: 100%;
}

.naiasin_text{
    padding: 70px 0 50px;
}

.right{
    text-align: right;
    margin-right: 10px;
}

.left{
    margin-left: 10px;
}

#img{
    width: 100%;
    line-height: 0;
}

.content #img img{
    width: 100%;
}

video{
    width: 100%;
}

.text h2{
    padding-bottom: 30px;
}

header{
    width: 100%;
}

footer{
    padding: 20px 0;
    background-color: #403E49;
}

footer nav{
    display: flex;
    justify-content: space-between;
    padding-bottom: 100px;
}

footer li{
    padding: 2.5px 0;
}

footer a{
    color: white;
}

#footer_content{
    width: 90%;
    margin: 0 auto;
}

footer small{
    width: 100%;
    display: block;
    text-align: center;
}