@charset "UTF-8";


/* css common 
---------------------------------------------------------- */

.demo {
    max-width: 750px;
}

* {
    box-sizing: border-box;
}

p {
    line-height: 35px;
    padding: 20px 5px;
    font-family: 'M PLUS 1p', sans-serif;
    color: #333333;
}

.sp{ display: none; }
@media screen and (max-width:768px) {
    .sp{ display: block; }
    .pc{ display:none; }
}

a:hover {
    opacity: 0.7;
}

p.normal {
    text-align: left;
    line-height: 30px;
}

.bigp {
    font-size: 25px;
}

.cnt {
    text-align: center;
}

video {
    max-width: 1000px;
    width: 100%;
    margin: 30px auto;
}

body {
    font-family: 'M PLUS 1p', sans-serif;
    background-color: #fff;
    color: #333333;
    margin-bottom: 100px;
}

.fixed_btn{
    position: fixed;
    bottom: 0;
    width:100%;
    border: none;
    text-align: center;
    padding: 10px;
    background-color:rgba(255, 255, 255, 0.5);
    z-index: 999;
}
.fixed_btn a img{
    padding: 5px;
    width: 280px;
}

@media screen and (max-width:700px) {
    .fixed_btn{
        bottom: 8px;
        padding: 0px;
    }
    .fixed_btn a img{
        padding: 4px;
        width: 30%;
    }

}

.limit {
    margin: 50px auto;
    max-width: 1000px;
    width: 100%;
    text-align: center;
}

.first {
    background-image: url(common/img/topbg.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    width: 100%;
    height: 50vw;
    display: flex;
    align-items: center;
}

.toptit {
    width: 100%;
    text-align: right;
    font-size: 0;
    padding: 0;
}

.toptit span.main {
    display: block;
    width: 100%;
    padding: 0 70px;
}

.toptit span.main img {
    vertical-align: middle;
}

.toptit span.sub {
    display: block;
    background-color: #fff;
    width: 100%;
    padding: 10px 70px;
}

.toptit span.sub img {
    vertical-align: middle;
}

.spbr {
    display: none;
}

@media screen and (max-width:500px) {
    .spbr {
        display: inherit;
    }

    .first {
        height: 70vw;
    }

    .toptit span.sub {
        padding: 10px 30px;
    }

    .bigp {
        font-size: 20px;
    }

}

/* SLEEP INDEX
---------------------------------------------------------- */
.sindex {
    padding: 60px 0px 100px;
    width: 100%;
    max-width: 1000px;
    text-align: center;
    margin: auto;
}
.sindex .si_logo {
    width:400px ;
    text-align: center;
    margin: auto;
}
.sindex .bigp {
    padding: 40px;
    text-align: center;
    margin: auto;
    line-height: 1.8;
}
.sindex .capture ul {
    display:flex;
    padding: 10px;
}
.sindex .capture ul li img {
    width: calc(100% / 1);
    padding: 10px 10px;
    text-align: center;
}


img.border {
    width: 90%;
    max-width: 400px;
}

.third {
    aspect-ratio: 16/9;
}

.fourth {
    margin-bottom: 100px;
}

.othersec {
    width: 100%;
    text-align: center;
}

.freesec {
    background-color: #ebece6;
    width: 100%;
    padding: 30px 0;
}

.freesec img {
    width: 90%;
    max-width: 700px;
}

.freesec a.abtn {
    background-color: #8c926c;

    display: block;
    margin: 10px auto 0;
    max-width: 300px;
    color: #fff;
    padding: 5px 20px;
    border-radius: 1000px;
}


.omsec {
    background-color: #e9e1d8;
    width: 100%;
    padding: 30px 0;
}

.omsec img {
    width: 90%;
    max-width: 700px;
}

.omsec a.abtn {
    background-color: #a58d70;

    display: block;
    margin: 10px auto 0;
    max-width: 300px;
    color: #fff;
    padding: 5px 20px;
    border-radius: 1000px;
}

.sixth,
.seventh {
    margin-top: 100px;
}

.attentionsec {
    background-color: #fffef4;
    margin: 80px auto;
}

.eighth h2 {
    padding: 0 0 50px;
}

.eighth {
    box-shadow: 0 5px 10px #d3d3d3;
    border-radius: 20px;
    padding: 30px 0;
}

.eighth p a {
    color: #d71825;
    text-decoration: underline;
}

footer {
    display: block;
    max-width: 1000px;
    margin: 70px auto;
    text-align: center;
    font-weight: bolder;
}

footer a {
    display: inline-block;
    margin: 20px 5px;
}

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