/* reset */
*,*::before,*::after{box-sizing:border-box}html{-moz-text-size-adjust:none;-webkit-text-size-adjust:none;-ms-text-size-adjust:none;text-size-adjust:none}body,h1,h2,h3,h4,p,figure,blockquote,dl,dd{margin:0}ul[role='list'],ol[role='list']{list-style:none}body{min-height:100vh;line-height:1.5}h1,h2,h3,h4,button,input,label{line-height:1.1}h1,h2,h3,h4{text-wrap:balance}a:not([class]){-webkit-text-decoration-skip:ink;text-decoration-skip-ink:auto;color:currentColor}img,picture{max-width:100%;display:block}input,button,textarea,select{font:inherit}textarea:not([rows]){min-height:10em}:target{scroll-margin-block:5ex}

/* 共通 */
body {
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 50px;
}
a {
    text-decoration: none;
}
img {
    width: 100%;
    height: 100%;
}

/* header */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    max-width: 750px;
    width: 100%;
    height: auto;
    margin-left: auto;
    margin-right: auto;
    background-color: #ffffff;
    z-index: 100;
}
.inner {
    padding-left: 14px;
    padding-right: 14px;
}
.header_box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 50px;
}
.header_logo {
    display: block;
    width: 94px;
    height: 37px;
}
.header_logo img {
    -o-object-fit: contain;
       object-fit: contain;
}
.header_sns_box {
    display: flex;
    align-items: center;
}
.header_sns {
    display: block;
}
.header_sns:first-child {
    width: 45px;
    height: auto;
}
.header_sns:last-child {
    width: 39px;
    height: auto;
    margin-left: 6px;
}


/* main */
.cta_btn_box {
    margin-top: 15px;
    margin-bottom: 15px;
}
.cta_btn {
    -webkit-animation: btn_anime 1s ease 0s infinite alternate;
            animation: btn_anime 1s ease 0s infinite alternate;
    transform-origin:center;
    cursor: pointer;
    display: block;
    width: 83%;
    height: auto;
    margin-left: auto;
    margin-right: auto;
    transition: 0.3s;
    -webkit-transition: 0.3s;
    -moz-transition: 0.3s;
    -ms-transition: 0.3s;
    -o-transition: 0.3s;
}
.cta_btn:hover {
    opacity: 0.7;
}
.cta_txt {
    width: 56%;
    height: auto;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 4px;
}
.on_cta_box {
    position: relative;
    z-index: 1;
}
.on_cta {
    position: absolute;
    bottom: 6.3%;
    left: 0;
    right: 0;
}

@-webkit-keyframes btn_anime {
    from {transform: scale(0.9,0.9);}
    to {transform: scale(1,1);}
}

@keyframes btn_anime {
    from {transform: scale(0.9,0.9);}
    to {transform: scale(1,1);}
}

/* footer */
footer {
    background-color: #001b69;
}
.footer_box {
    width: 100%;
    height: auto;
    padding-top: 22px;
    padding-bottom: 18px;
}
.footer_link_box {
    display: flex;
    justify-content: center;
    align-items: center;
}
.footer_link {
    font-family: '小塚ゴシック Pro','Kozuka Gothic Pro',sans-serif;
    font-size: 12px;
    color: #ffffff;
    transition: 0.3s;
    -webkit-transition: 0.3s;
    -moz-transition: 0.3s;
    -ms-transition: 0.3s;
    -o-transition: 0.3s;
}
.footer_link:hover {
    opacity: 0.3;
}
.footer_link_box span {
    display: inline-block;
    color: #ffffff;
    margin-left: 13px;
    margin-right: 13px;
}
.copyright {
    font-family: '小塚ゴシック Pro','Kozuka Gothic Pro',sans-serif;
    font-size: 12px;
    color: #ffffff;
    text-align: center;
    margin-top: 12px;
}

@media only screen and (max-width: 350px) {
    .footer_link {
        font-size: 10px;
    }
    .copyright {
        font-size: 10px;
    }
}