body {
    margin: 0;
    padding: 0;
    padding-top: 5.27vw;
    background-image: url(../img/back.jpg);
    background-repeat: repeat;
    background-position: top left;
}

section {
    background-image: url(../img/back.jpg);
    background-repeat: repeat;
    background-position: top left;
}

img {
    width: 100%;
    height: auto;
    -o-object-fit: contain;
    object-fit: contain;
}

.inner {
    width: 70%;
    margin: 0 auto;
}

/* Menu Fixed Top */
.menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: url(http://www.hs-crowd.co.jp/clip-craft/products/uq_aaa/common/images/menu_back.jpg) center 0;
    background-size: 100% 100%;
}

.menu ul {
    display: flex;
    justify-content: center;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
}

.menu ul li {
    float: none !important;
    width: 10vw !important;
    /* 150px / 1500px * 100 */
    height: auto !important;
}

.menu ul li a {
    display: block;
    width: 100%;
    height: auto;
}

.menu ul li img {
    width: 100%;
    height: auto;
    display: block;
}


.top__box {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    padding-top: 50px;
}

.top__item {
    width: 46%;
    height: auto;
}

.top__item:nth-child(n+3) {
    margin-top: 50px;
}

.top__item__ttl {
    margin-bottom: 20px;
}

.top__item__img {
    margin-bottom: 20px;
}

.top__item__img img {
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
}

.top__item__btn__box {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 5%;
}

.top__item__btn {
    width: 40%;
    height: auto;
}

.top__item__btn:nth-child(n+3) {
    margin-top: 1%;
}


.benefits {
    padding-top: 100px;
}

.benefits__box {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    padding-top: 50px;
}

.benefits__item {
    width: 46%;
    height: auto;
}

.benefits__item:nth-child(n+3) {
    margin-top: 50px;
}

.benefits__item__ttl {
    margin-bottom: 20px;
}

.benefits__item__img {
    margin-bottom: 20px;
}

.benefits__item__img img {
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
}

.benefits__item__btn__box {
    display: flex;
    justify-content: center;
}

.benefits__item__btn {
    width: 40%;
    height: auto;
}

.benefits__item__btn:nth-child(n+3) {
    margin-top: 20px;
}

footer {
    padding-top: 100px;
    background-image: url(../img/back.jpg);
    background-repeat: repeat;
    background-position: top left;
}

/* fade-in */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    -webkit-filter: blur(10px);
    filter: blur(10px);
    transition: opacity 1s, transform 1s, -webkit-filter 1s;
    transition: opacity 1s, transform 1s, filter 1s;
    transition: opacity 1s, transform 1s, filter 1s, -webkit-filter 1s;
}

.fade-in.active {
    opacity: 1;
    transform: translateY(0);
    -webkit-filter: blur(0);
    filter: blur(0);
}