/* reset */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

img {
    width: 100%;
    /* height: 100%; */
}

.br_sp {
    display: none;
}

.basic_section {
    position: relative;
    display: grid;
}
.section1_btn {
    position: absolute;
    top: 47.5vw;
    left: 50%;
    display: block;
    width: 28vw;
    transform: translateX(-50%);
}
.section3_btn {
    position: absolute;
    top: 88vw;
    left: 50%;
    display: block;
    width: 29vw;
    transform: translateX(-50%);
}
.section5_btn {
    position: absolute;
    bottom: 4vw;
    left: 50%;
    display: block;
    width: 29vw;
    transform: translateX(-50%);
}
.section10_btn {
    position: absolute;
    bottom: 3vw;
    left: 50%;
    display: block;
    width: 29vw;
    transform: translateX(-50%);
}

.section1_btn img,
.section3_btn img,
.section5_btn img,
.section10_btn img {
    -o-object-fit: contain;
       object-fit: contain;
}

footer {
    padding-top: 50px;
    /* padding-bottom: 130px; */
    background-color: #FFEBEB;
    /* margin-bottom: 10vw; */
    height: 20vw;
}
.footer_link_box {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.footer_link_box>a {
    display: block;
    font-family: "Noto Sans JP", sans-serif;
    color: #999999;
    font-weight: 300;
    text-decoration: none;
    padding-left: 20px;
    padding-right: 20px;
}
.footer_link_box>a:nth-child(n+2){
    border-left: 1px solid #999999;
}
.copyright {
    font-family: "Noto Sans JP", sans-serif;
    text-align: center;
    font-size: 14px;
    color: #999999;
    font-weight: 300;
    margin-top: 50px;
}


.float_area {
    position: fixed;
    bottom: 0;
    width: 100%;
    height: 10vw;
    z-index: 10;
    /* background-color: #FFEBEB; */
}
.float_btn {
    width: 48vw;
    display: block;
    margin: 0 auto;
    transition: 0.3s ease;
}
.float_btn:hover {
    transform: scale(1.02,1.02);
}


/* ボタンアニメーション */
.wave-animation {
    animation-name: wave-animation;
    animation-duration: 2s;
    animation-timing-function: ease-out;
    animation-iteration-count: infinite;
}
@keyframes wave-animation {
    0%, 40%, 60%, 80% {
        transform: translateX(-50%) scale(1.0);
    }
    50%, 70% {
        transform: translateX(-50%) scale(0.98);
    }
}





/* @media screen and (min-width:1024px) { */
@media screen and (min-width:1024px) {
    .basic_section {
        position: relative;
        width: 100%;
        overflow: hidden;
    }
    .basic_section picture {
        display: grid;
        justify-items: center;
    }
    img {
        width: 120%;
        height: auto;
    }

    a>img {
        width: 100%;
    }
    footer {
        height: 17vw;
    }

    .section1_btn {
        top: 57vw;
        width: 35vw;
    }
    .section3_btn {
        top: 106vw;
        width: 36vw;
    }
    .section5_btn {
        bottom: 4.5vw;
        width: 36vw;
    }
    .section10_btn {
        bottom: 3.5vw;
        width: 36vw;
    }
    .float_area {
        height: 10vw;
    }
    .float_btn {
        width: 48vw;
    }
}

@media screen and (max-width: 750px) {
    .br_sp {
        display: block;
    }
    .section1_btn {
        top: 166vw;
        width: 82vw;
    }
    .section3_btn {
        top: 270.5vw;
        width: 82vw;
    }
    .section5_btn {
        bottom: 5vw;
        width: 82vw;
    }
    .section10_btn {
        bottom: 7vw;
        width: 82vw;
    }

    .float_area {
        height: 20vw;
    }

    .float_btn{
        width: 85vw;
    }

    footer {
        padding-top: 50px;
        /* padding-bottom: 120px; */
        height: 58vw;
    }
    .footer_link_box {  
        flex-wrap: wrap;
        padding-left: 20px;
        padding-right: 20px;
    }
    .footer_link_box>a {
        font-size: 12px;
        padding-left: 10px;
        padding-right: 10px;
        margin-top: 20px;
    }
    .copyright {
        font-family: "Noto Sans JP", sans-serif;
        text-align: center;
        font-size: 12px;
        line-height: 150%;
        margin-top: 30px;
    }
}