@charset "UTF-8";

.l-main::before,
.l-main::after{
    content: "";
    width: calc(353 * var(--px));
    height: calc(313 * var(--px));
    background: url(../img/index/decoration01.png) center top / cover no-repeat;
    position: fixed;
    z-index: 1;
}
.l-main::before{
    top: 50%;
    transform: translateY(-50%);
    left: calc(60 * var(--px));
}
.l-main::after{
    top: 10%;
    right: 0;
}
@media screen and (max-width: 767px){
    .l-main::before{
        width: calc(282 * var(--px));
        height: calc(249 * var(--px));
        left: auto;
        right: 0;
    }
    .l-main::after{
        display: none;
    }
}

.u-index-main{
    position: relative;
    z-index: 10;
}

.p-hero{
    background: var(--cl-white);
}
.p-hero__image img{
    width: 100%;
    height: auto;
    aspect-ratio: 10 / 4;
}
@media screen and (max-width: 767px){
    .p-hero__image img{
        aspect-ratio: 375 / 592;
    }
}

.p-about{
    background: url(../img/index/about_bg.jpg) center top / cover no-repeat;
    padding: calc(var(--mt-section) - (var(--fs-title-3l) * var(--lh-s) - var(--fs-title-3l))) 0 var(--mt-section);
    position: relative;
}
.p-about__title{
    text-align: center;
    font-size: var(--fs-title-3l);
    line-height: var(--lh-s);
    font-weight: 500;
    letter-spacing: var(--ls-title);
}
.p-about__list{
    width: calc(750 * var(--px));
    margin: calc(60 * var(--px)) auto 0;
    padding-inline: calc(80 * var(--px));
    position: relative;
}
.p-about__list::before,
.p-about__list::after{
    content: "";
    width: calc(2 * var(--px));
    height: 100%;
    background: var(--cl-text-light);
    position: absolute;
    top: 0;
    opacity: 0;
    transition: var(--js-hidden-transition);
    transition-delay: 0.8s;
}
.p-about__list::before{
    left: 0;
}
.p-about__list::after{
    right: 0;
}
.p-about__list.js-visible::before,
.p-about__list.js-visible::after{
    opacity: 1;
}
.p-about__item{
    display: flex;
    align-items: center;
}
.p-about__item:nth-child(n+2){
    margin-top: calc(93 * var(--px));
    position: relative;
}
.p-about__item:nth-child(n+2)::after{
    content: "";
    width: calc(35 * var(--px));
    height: calc(37 * var(--px));
    background: url(../img/index/about_arrow.svg) center top / cover no-repeat;
    position: absolute;
    top: calc(-67 * var(--px));
    left: calc(270 * var(--px));
}
.p-about__year{
    width: calc(200 * var(--px));
    font-size: var(--fs-title-m);
    flex-shrink: 0;
    font-weight: 400;
    color: var(--cl-text-light);
    letter-spacing: calc(1.5 * var(--px));
}
.p-about__item:nth-child(1) .p-about__logo{
    width: calc(249 * var(--px) * 0.75);
}
.p-about__item:nth-child(2) .p-about__logo{
    width: calc(178 * var(--px) * 0.75);
}
.p-about__item:nth-child(3) .p-about__logo{
    width: calc(453 * var(--px) * 0.75);
}
.p-about__item:nth-child(4) .p-about__logo{
    width: calc(280 * var(--px) * 0.75);
}
@media screen and (max-width: 767px){
    .p-about::after{
        display: none;
    }
    .p-about__list{
        width: 100%;
        margin: 0;
        padding-inline: 0;
        margin-top: calc(40 * var(--px));
    }
    .p-about__list::before,
    .p-about__list::after{
        display: none;
    }
    .p-about__item{
        display: block;
        text-align: center;
    }
    .p-about__item:nth-child(n+2){
        margin-top: calc(61 * var(--px));
        position: relative;
    }
    .p-about__item:nth-child(n+2)::after{
        width: calc(32 * var(--px));
        height: calc(24 * var(--px));
        background-image: url(../img/index/about_arrow_sp.svg);
        position: absolute;
        top: calc(-45 * var(--px));
        left: calc(50% - (17 * var(--px)));
    }
    .p-about__year{
        width: 100%;
    }
    .p-about__logo{
        margin: calc(15 * var(--px)) auto 0;
    }
    .p-about__item:nth-child(1) .p-about__logo{
        width: calc((187 / 335) * 100% * 0.9);
    }
    .p-about__item:nth-child(2) .p-about__logo{
        width: calc((128 / 335) * 100% * 0.9);
    }
    .p-about__item:nth-child(3) .p-about__logo{
        width: calc((312 / 335) * 100% * 0.9);
    }
    .p-about__item:nth-child(4) .p-about__logo{
        width: calc((202 / 335) * 100% * 0.9);
    }
}

.p-button{
    display: flex;
    justify-content: center;
    margin: var(--mt-section) auto 0;
    position: relative;
    z-index: 1;
}
.p-button__item:nth-child(2){
    margin-left: calc(30 * var(--px));
}
@media screen and (max-width: 767px){
    .p-button{
        width: 100%;
        display: block;
    }
    .p-button--px-sp{
        padding-inline: var(--px-sp);
    }
    .p-button .c-button{
        width: 100%;
    }
    .p-button__item:nth-child(n+2){
        margin: calc(15 * var(--px)) 0 0;
    }
}

.p-business::before{
    content: "";
    display: block;
    width: 51px;
    height: 21px;
    background: url(../img/index/business_arrow.svg) center top / cover no-repeat;
    margin: var(--mt-section) auto calc(var(--mt-section) * 0.8);
    opacity: 0;
    transition: var(--js-hidden-transition);
    transition-delay: 0.2s;
}
.p-business.js-visible::before{
    opacity: 1;
}
.p-business__list{
    display: flex;
    justify-content: space-between;
    margin-top: var(--mt-section-title-bottom);
}
.p-business__item{
    width: 30.667%;
}
.p-business__link{
    display: block;
    border-radius: var(--radius-base);
    overflow: hidden;
    background: var(--cl-white);
    position: relative;
}
.p-business__link::before{
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    border: 1px solid var(--cl-link-border);
    border-radius: var(--radius-base);
    overflow: hidden;
    transition: var(--link-transition);
}
.p-business__link:hover{
    border-color: transparent;
}
.p-business__text,
.p-business__description{
    font-size: var(--fs-text-m);
    line-height: var(--lh-m);
    text-align: center;
    padding: calc(30 * var(--px)) 0;
}
.p-business__logo--new{
    height: calc(90 * var(--px));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.p-business__logo-note{
    position: absolute;
    top: calc(10 * var(--px));
    right: calc(23 * var(--px));
    font-size: var(--fs-text-5s);
}
.p-business__logo--waomirai img{
    width: calc(275 * var(--px));
}
.p-business__logo--ed img{
    width: calc(295 * var(--px));
}
.p-business__logo--waotech{
    padding-top: calc(10 * var(--px));
}
.p-business__logo--waotech img{
    width: calc(250 * var(--px));
}
.p-business__logo--nokai{
    width: calc(179 * var(--px));
}
.p-business__logo--axis{
    width: calc(198 * var(--px));
}
.p-business__logo--onl{
    width: calc(330 * var(--px));
}
.p-business__logo--entertainment{
    font-size: var(--fs-title-index);
    font-weight: bold;
    padding-block: calc(5 * var(--px));
}
.p-business__content{
    height: calc(110 * var(--px));
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}
.p-business__description{
    padding: calc(10 * var(--px)) 0 0;
}
@media screen and (max-width: 767px){
    .p-business__list{
        display: block;
    }
    .p-business__item{
        width: 100%;
    }
    .p-business__link{
        box-shadow: none;
        border: 1px solid  var(--cl-link-border);
    }
    .p-business__item:nth-child(n+2){
        margin-top: calc(25 * var(--px));
    }
    .p-business__text{
        line-height: var(--lh-m);
        padding: calc(20 * var(--px)) 0;
    }
    .p-business__logo--entertainment{
        padding-block: calc(2 * var(--px));
    }
    .p-business__logo--waomirai img{
        width: calc(272 * var(--px) * 0.9);
    }
    .p-business__logo--waotech img{
        width: calc(242 * var(--px) * 0.9);
    }
    .p-business__logo--ed img {
        width: calc(295 * var(--px) * 0.9);
    }
    .p-business__logo--nokai{
        width: calc(179 * var(--px) * 0.9);
    }
    .p-business__logo--axis{
        width: calc(198 * var(--px) * 0.9);
    }
    .p-business__logo--onl{
        width: calc(285 * var(--px) * 0.9);
    }
    .p-business__description{
        padding: calc(8 * var(--px)) 0 0;
    }
    .p-business__content{
        height: calc(90 * var(--px));
    }
}

.p-scholar{
    margin-top: var(--mt-section);
    padding-block: var(--mt-section);
    background: var(--cl-beige);
}
.p-scholar__text{
    text-align: center;
    font-size: var(--fs-text-l);
    margin-top: var(--mt-brackets-title-bottom);
}
.p-scholar__list{
    display: flex;
    justify-content: center;
    margin-top: var(--mt-section-title-bottom);
}
.p-scholar__item{
    width: 30.667%;
}
.p-scholar__item:last-child{
    margin-left: 5.334%;
}
.p-scholar__item-link{
    display: block;
    background: var(--cl-white);
    border-radius: var(--radius-base);
    overflow: hidden;
}
.p-scholar__item-text{
    font-size: var(--fs-title-index);
    font-weight: bold;
    height: calc(100 * var(--px));
    display: flex;
    align-items: center;
    justify-content: center;
}
@media screen and (max-width: 767px){
    .p-scholar__text{
        line-height: var(--lh-m);
    }
    .p-scholar__list{
        display: block;
    }
    .p-scholar__item{
        width: 100%;
    }
    .p-scholar__item:last-child{
        margin: calc(20 * var(--px)) 0 0;
    }
    .p-scholar__item-text{
        height: calc(70 * var(--px));
    }
}

.p-news{
    margin-top: var(--mt-section);
}
.p-news__slider{
    margin-top: var(--mt-section-title-bottom);
}
.p-news__image{
    display: block;
    height: 0;
    padding-top: 55.898%;
    position: relative;
    border-radius: var(--radius-base);
    overflow: hidden;
}
.p-news__image img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}
.p-news__slider .swiper-pagination{
    position: static;
    margin-top: calc(20 * var(--px));
}
.p-news__slider .swiper-pagination-bullet{
    width: calc(12 * var(--px));
    height: calc(12 * var(--px));
    margin: 0 calc(6 * var(--px)) !important;
    opacity: 1;
    background: var(--cl-gray);
}
.p-news__slider .swiper-pagination-bullet-active{
    background: var(--cl-gold);
}
.p-news__slider:not(.swiper-initialized) .swiper-pagination{
    display: none;
}
.p-news .c-news-list{
    margin-top: calc(70 * var(--px));
}
.p-news .c-section-title + .c-news-list{
    margin-top: calc(var(--mt-section-title-bottom) - (30 * var(--px)));
}
@media screen and (min-width: 768px){
    .p-news__slider:not(.swiper-initialized) .swiper-wrapper{
        justify-content: center;
    }
    .p-news__slider:not(.swiper-initialized) .swiper-slide{
        width: 32.5%;
        margin-right: 1.25%;
    }
    .p-news__slider:not(.swiper-initialized) .swiper-slide:last-child{
        margin-right: 0;
    }
    .p-news .p-button{
        margin-top: calc(55 * var(--px));
    }
}
@media screen and (max-width: 767px){
    .p-news__slider .swiper-pagination{
        margin-top: calc(12 * var(--px));
    }
    .p-news__slider .swiper-pagination-bullet{
        width: calc(10 * var(--px));
        height: calc(10 * var(--px));
        margin: 0 calc(5 * var(--px)) !important;
    }
    .p-news .c-news-list{
        margin-top: calc(20 * var(--px));
    }
    .p-news .c-section-title + .c-news-list{
        margin-top: calc(var(--mt-section-title-bottom) - (20 * var(--px)));
    }
}