/* MV */
:root {
    --easing: cubic-bezier(.2, 1, .2, 1);
    --transition: .8s var(--easing);
    --color-base: #f8f8f8;
    --color-gray: #ddd;
    --color-theme: #fff;
    --color-theme-darken: #f12617;
    --box-shadow: .8rem .8rem 1.2rem rgba(0, 0, 0, .05), -.8rem -.8rem 1.2rem #fff;
    --box-shadow-hover: 1rem 1rem 1.5rem rgba(0, 0, 0, .08), -1rem -1rem 1.5rem #fff;
    --box-shadow-inset: inset .8rem .8rem 1.2rem rgba(0, 0, 0, .05), inset -.8rem -.8rem 1.2rem #fff;
    --box-shadow-dark: .8rem .8rem 1.2rem rgba(0, 0, 0, .1), -.8rem -.8rem 1.2rem rgba(#fff, .2);
}

[class*=swiper]:focus {
    outline: none;
}

#mv{
	padding-top:35vh;
}

#mv_item .slide-media {
    height: 80vh;
    position: relative;
}

#mv_item .slide-media img {
    -webkit-transition: 3s;
    transition: 3s;
}

#mv_item .swiper-slide {
    overflow: hidden;
}

#mv_item .swiper-slide[class*=-prev] .slide-media img {
    -webkit-transform: translateX(80vw);
    transform: translateX(80vw);
}

#mv_item .swiper-slide[class*=-next] .slide-media img {
    -webkit-transform: translateX(-80vw);
    transform: translateX(-80vw);
}

.tab-sp {
    display: none !important;
}

.swiper-button-prev::before,
.swiper-button-next::before {
    -webkit-transition: var(--transition);
    transition: var(--transition);
}

.swiper-button-prev:hover::before,
.swiper-button-next:hover::before {
    -webkit-transform: scale(1.2);
    transform: scale(1.2);
}

#mv_item .content {
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    text-align: center;
}

#mv_item .fraction {
    top: initial;
    right: 8.33333vw;
    bottom: 8.33333vw;
    font-family: var(--default);
}

#top_mv_inner_wrap {
    position: relative;
}

#mv_scroll {
    position: absolute;
    bottom: 0;
    left: 50%;
    z-index: 5;
}

.scroll-line {
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 1px;
    height: 80px;
    overflow: hidden;
    background-color: gray;
}

.scroll-line::after {
    content: "SCROLL";
    position: absolute;
    top: 0;
    left: 5px;
    color: var(--main-r);
    letter-spacing: .2em;
    writing-mode: vertical-lr;
    text-decoration: none;
    text-transform: uppercase;
}

@keyframes scrolldown {
    0% {
        transform: translateY(-100%);
    }

    100% {
        transform: translateY(100%);
    }
}

/* Aboutus */
#top_aboutus .flex-r,
#top_aboutus .swiper-slide{
	aspect-ratio:4 / 3;
}

#top_aboutus .swiper-slide:nth-child(odd){
	margin-top:3rem;
}

#top_aboutus .border{
	border-radius:15px;
}

/* Business */
.top-business-item{
	width:calc(100% / 3 - 3.333333333rem);
}

.top-business-img{
	aspect-ratio:4 / 2.5;
}

.top-business-item .title-wrap,
.top-business-item .sec-text{
	margin-bottom:2rem;
}

.top-business-item h3{
font-size: 2.5rem;
    margin-top: 2rem;	
}

.top-business-item h3 .num{
display: block;
    font-size: 1.6rem;
    color: var(--main);
    line-height: 1;	
}

/* Works  */
#top_works .l-flex,
#top_blog .l-flex{
    justify-content:space-between;
}
#top_works,
#top_blog,
#mv{
	overflow-x:hidden;
}

#top_works .btn-wrap a:hover .arrow[data-color=blue] {
    background: var(--main);
}

#top_works .arrow[data-color=blue] {
    background: var(--bg);
}

#top_works .arrow[data-color=blue]::before {
    border-top: 1px solid var(--main);
    border-right: 1px solid var(--main);
}

#top_works .arrow {
    border: 1px solid var(--main);
}

#top_works .btn-wrap a:hover .arrow[data-color=blue]::after {
    border-top: 1px solid var(--main);
    border-right: 1px solid var(--main);
}

#top_works .btn-text::before {
    background-color: var(--main);
}

#top_works .btn-wrap,
#top_blog .btn-wrap{
	margin-top: 0rem;
}

.top-works{
	margin-bottom:7rem;
}

.top-works:last-child{
	margin-bottom:0rem;
}

@media screen and (max-width:1600px) {

}

@media screen and (max-width:1400px) {

}

@media screen and (max-width:1200px) {
.top-business-item h3 {
    font-size: 2rem;
}
}

@media screen and (max-width:1024px) {
#mv {
    padding-top: 25vh;
}
.top-business-item {
    width: calc(100% / 3 - 2rem);
}
.top-business-item h3 {
        font-size: 1.7rem;
    }
}

@media screen and (max-width:767px) {
.top-business-item {
        width: 100%;
    }
#mv_item .slide-media {
    height: 60vh;
}
#top_aboutus .flex-r, #top_aboutus .swiper-slide {
    aspect-ratio: 4 / 2.5;
}
.top-business-item h3 .num {
    font-size: 1.4rem;
}
}