* {
    margin: 0;
}

img {
    width: 100%;
    height: auto;
    vertical-align: bottom;
}

.cv {
    position: relative;
}

.btn:hover {
    filter: brightness(130%);
}

.btn {
    transition: filter 0.3s;
}

/* pc */
.outer {
    overflow-x: hidden;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

@media screen and (max-width: 1080px) {
    .outer {
        display: none;
    }
}

.wrapper-pc {
    min-width: 1920px;
    margin: 0 auto;
}

.wrapper-pc .cv_1 {
    position: absolute;
    width: 960px;
    top: 79.4%;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
}

.wrapper-pc .cv_2 {
    position: absolute;
    width: 960px;
    top: 26.6%;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
}

.wrapper-pc .floating {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1920px;
    z-index: 100;
}

.wrapper-pc .floating_btn {
    display: flex;
    width: 400px;
    margin: 0 16px 0 auto;
}

.wrapper-pc .floating_btn img {
    filter: drop-shadow(8px 16px 32px rgba(0, 0, 0, 0.16));
}

/* sp */
.wrapper-sp {
    max-width: 750px;
    margin: 0 auto;
    display: none;
}

@media screen and (max-width: 1080px) {
    .wrapper-sp {
        display: block;
    }
}

.wrapper-sp .cv_1 {
    position: absolute;
    width: 86.667%;
    top: 74.3%;
    left: 51.2%;
    transform: translateX(-50%);
}

.wrapper-sp .cv_2 {
    position: absolute;
    width: 86.667%;
    top: 15.2%;
    left: 51.2%;
    transform: translateX(-50%);
}

.wrapper-sp .floating {
    position: fixed;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 100%;
    max-width: 750px;
    z-index: 100;
}

.wrapper-sp .floating_btn {
    width: 100%;
    display: flex;
}