.FV {
    width: 600px;
    max-width: 100%;
    margin: 0 auto;
}

.FV:before {
    content: '';
    position: fixed;
    background: rgba(0, 0, 0, .5);
    left: 0;
    top: 0;
    height: 100vh;
    width: 100vw;
    z-index: 101;
}

.mv {
    height: 300px;
}

.mv img {
    width: 100%;
height: 100%;
    object-fit: cover;
}

img.sp-mv {
    display: none;
}

.chatlinkBox {
    z-index: 102;
    background: #fff;
    position: relative;
    padding: 30px 60px 50px;
    font-size: 2em;
    text-align: center;
    font-weight: bold;
}

.chatlinkBox p {
    margin: 0;
}

.qlink p {
    text-align: left;
}

.qlink p:nth-child(1) {
    margin-bottom: 10px;
}

.qlink p a {
    text-decoration: none;
    width: 420px;
    max-width: 100%;
    display: inline-block;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .1), 0 12px 24px -12px rgba(0, 0, 0, .2);
    padding: 20px 30px;
}

.qlink p:nth-child(1) a {
    background: #ff5f5f;
    color: #fff;
}

.qlink p:nth-child(2) a {
    background: #fff;
    color: #333;
}

.chatlinkBox img {
    position: absolute;
    width: 150px;
    bottom: 20px;
    right: 0;
}

@media screen and (max-width: 768px) {
.mv {
    height: 200px;
}
    img.pc-mv {
        display: none;
    }

    img.sp-mv {
        display: block;
    }
.chatlinkBox{
padding:40px 10px 50px;
font-size: 18px;
}

.chatlinkBox>p {
    margin-bottom: 10px;
}

.chatlinkBox img{
width: 100px;
    bottom: 30px;
}

.qlink p{
text-align: center;
}
.qlink p a{
width: 80%;
    margin: 0 auto;
    text-align: center;
}
}