body {
    margin: 0;
    height: 100vh;
    font-family: hiragino-mincho-pron, sans-serif;
    font-weight: 300;
    font-style: normal;
}

#coming {
    background-image: url(../img/back_p.jpg);
    height: 100%;
    width: 100%;
    position: relative;
    background-repeat: no-repeat;
    margin: 0;
    background-size: cover;
    background-position: center;
/*    display: flex;
    flex-flow: column;
    justify-content: center;
    align-items: center;*/
    color: #fff;
}

body a {
    cursor: pointer;
}

.filter {
    position:absolute;
/*    top: 0;
    right: 0;
    bottom: 0;
    left: 0; */
    background-color: rgba(0, 0, 0, 0.2);
    height: 100%;
    width: 100%;
}

.contents {
    display: flex;
    flex-flow: column;
    text-align: center;
    position: absolute;
    color: #fff;
    width: 100%;
    margin-top: 10vh;
}

h1,h3 {
    font-family: 'Times New Roman', Times, serif;
    font-style: normal;
    letter-spacing: 0.2rem;
}

h1 {
    margin: 0;
    font-size: 50px;
}

.line img {
    width: 100px;
}

.contents a {
    text-decoration: none;
    color: #fff;
    display: block;
    display: flex;
    align-items: center;
    justify-content: center;
/*    cursor: pointer; */
}

small {
    position: absolute;
    bottom: 30px;
    right: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 125px;
}

.sns img {
    width: 30px;
    padding-right: 10px;
}

.Mline-btn {
    width: 200px;
    height: 30px;
    background-color: #fff;
    margin: 30px auto;
}

.Mline-btn a {
    color: #000;
    width: 200px;
    height: 30px;
    box-shadow: 4px 4px 2px 2px rgba(0, 0, 0, 0.2);
}

.sns {
    width: 200px;
    margin: 0 auto;
}

.footer_sns {
    margin: 1.5vh;
}

@media screen and (max-width: 767px) {
    #coming {
        background-image: url(../img/back_s.jpg);
    }
    .Mline-btn {
        margin: 15px auto;
    }
    small {
        bottom: 15px;
    }
    p {
        margin: 10px auto;
    }
}