@charset "UTF-8";

body {
    color: #333;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 1.6rem;
    line-height: 1.5;
    overflow-x: hidden;
}

.wrapper {
    margin: 0 auto;
    max-width: calc(100% - 40px);
    position: relative;
    width: 1200px;
}

a {
    display: block;
    text-decoration: none;
    color: #333;
    transition: .2s;
}

a:before,
a:after {
    transition: .2s;
}

p>a {
    display: inline-block;
    text-decoration: underline;
}

.font_montserrat {
    font-family: "Montserrat", sans-serif;
    font-weight: 700;
    line-height: 1.15;
}

.font_allura {
    font-family: "Allura", cursive;
    font-weight: 400;
    line-height: 1;
}


/* header
***************************************/
.container {
    padding: 8rem 0 0;
}

#header {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 8rem;
    background-color: #fff;
    z-index: 99999;
}

#header.fixed {
    position: fixed;
}

#header .wrapper {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: start;
}

#header .h_logo {
    display: flex;
    align-items: center;
    justify-content: start;
    column-gap: 2.2rem;
    font-size: 1.6rem;
    font-weight: 700;
}

#header .h_logo img {
    width: 12rem;
}

#header .h_logo span {
    display: inline-block;
    margin: .5rem 0 0;
}

#header .h_nav {
    display: flex;
    flex-wrap: wrap;
    margin: 0 0 0 auto;
    column-gap: 5rem;
}

#header .h_nav .item {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 2;
    position: relative;
}

@media (min-width: 768px) {
    #header .h_nav .item:after {
        content: "";
        position: absolute;
        right: 51%;
        left: 51%;
        bottom: -1.6rem;
        height: .4rem;
        background-color: #286cb5;
        transition: .2s;
    }

    #header .h_nav .item:hover {
        color: #286cb5;
    }

    #header .h_nav .item:hover:after {
        right: 0;
        left: 0;
    }
}

@media (max-width: 767px) {
    #header .h_logo {
        font-size: 0;
        column-gap: 0;
    }

    #header .h_logo img {
        width: 9.5rem;
    }

    #header .h_nav {
        position: absolute;
        top: 100%;
        right: -2rem;
        left: -2rem;
        max-height: calc(100dvh - 8rem);
        overflow-x: hidden;
        overflow-y: hidden;
        transition: .4s;
        opacity: 0;
        visibility: hidden;
    }

    #header .h_nav.active {
        opacity: 1;
        visibility: visible;
    }

    #header .h_nav .item {
        min-height: 6.7rem;
        line-height: 6.7rem;
        color: #fff;
        background-color: #286cb5;
        border-top: 1px solid #fff;
        width: 100%;
        text-align: center;
    }

    #header .h_nav .item:hover {
        color: #333;
        background-color: #b5d9ff;
    }

    #header .h_btn {
        width: 8rem;
        height: 8rem;
        position: relative;
        margin: 0 -2rem 0 auto;
        cursor: pointer;
    }

    #header .h_btn span {
        background-color: #286cb5;
        display: inline-block;
        height: .5rem;
        position: absolute;
        right: 1.8rem;
        left: 1.8rem;
        transition: .3s;
        border-radius: 10px;
    }

    #header .h_btn span:nth-of-type(1) {
        top: 1.5rem;
    }

    #header .h_btn span:nth-of-type(2) {
        top: 3rem;
    }

    #header .h_btn span:nth-of-type(3) {
        top: 4.5rem;
    }

    #header .h_btn:after {
        content: "\30E1\30CB\30E5\30FC";
        font-size: 1.2rem;
        font-weight: 700;
        text-align: center;
        position: absolute;
        top: 5.3rem;
        right: 0;
        left: 0;
        color: #286cb5;
    }

    #header .h_btn.active span:nth-of-type(1) {
        transform: rotate(225deg);
        top: 3rem;
    }

    #header .h_btn.active span:nth-of-type(2) {
        opacity: 0;
    }

    #header .h_btn.active span:nth-of-type(3) {
        transform: rotate(-225deg);
        top: 3rem;
    }

    #header .h_btn.active:after {
        content: "\9589\3058\308B";
    }

    .h_nav_bg {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        z-index: 99998;
        background-color: #000;
        visibility: hidden;
        opacity: 0;
        transition: .3s;
    }

    .h_nav_bg.active {
        opacity: .4;
        visibility: visible;
    }
}



/* FOOTER
***************************************/
#footer {
    background-color: #286cb5;
    margin-top: 23rem;
    position: relative;
}

#footer .f_clip {
    content: "";
    position: absolute;
    bottom: 100%;
    left: 0;
    width: 100%;
    height: 23rem;
    clip-path: polygon(0 15%, 100% 0, 100% 100%, 0% 100%);
    background-color: #e6f2ff;
}

#footer .wrapper {
    padding: 9rem 0 11rem;
    color: #fff;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: start;
    column-gap: 7rem;
}

#footer .f_logo {
    width: 18.7rem;
}

#footer .f_text {
    font-size: 1.6rem;
    line-height: 2;
}

#footer .f_text .emp {
    font-size: 1.8rem;
    font-weight: 700;
}

#footer .copyright {
    font-size: 1.6rem;
    font-weight: 700;
    margin-left: auto;
}

#page-top {
    width: 8rem;
    height: 8rem;
    cursor: pointer;
    border-radius: 5px;
    background-color: #286cb5;
    position: fixed;
    bottom: 5rem;
    right: 8rem;
    transition: .3s;
    border: 2px solid #286cb5;
    z-index: 90000;
    transition: opacity 0.3s, bottom 0.3s;
}

#page-top:before {
    content: "";
    position: absolute;
    top: 1rem;
    right: 0;
    bottom: 0;
    left: 0;
    margin: auto;
    border-left: 7px solid #fff;
    border-top: 7px solid #fff;
    transform: rotate(45deg);
    width: 2rem;
    height: 2rem;
    transition: .2s;
}

@media (min-width: 768px) {
    #page-top:hover {
        background-color: #fff;
    }

    #page-top:hover:before {
        border-left: 7px solid #286cb5;
        border-top: 7px solid #286cb5;
    }

    #footer {
        height: 30rem;
    }
}

@media (max-width: 767px) {
    #page-top {
        width: 5rem;
        height: 5rem;
        right: 2rem;
    }

    #page-top:before {
        width: 1.4rem;
        height: 1.4rem;
        border-left: 4px solid #fff;
        border-top: 4px solid #fff;
    }

    #footer {
        margin-top: 16rem;
    }

    #footer .wrapper {
        padding: 6rem 0 8rem;
    }

    #footer .f_clip {
        height: 16rem;
    }

    #footer .f_logo {
        margin-bottom: 2rem;
    }

    #footer .f_text {
        margin-bottom: 6rem;
    }
}



/* スクロールエフェクト
***************************************/
.blur {
    transition: all 1s;
    filter: blur(10px);
    opacity: 0;
}

.blur.scrollin {
    filter: blur(0);
    opacity: 1;
}

.fadeUp {
    transition: all .8s;
    transform: translateY(100px);
    opacity: 0;
}

.fadeUp.scrollin {
    opacity: 1;
    transform: translateY(0);
}

.fadeIn {
    transition: all 1s;
    opacity: 0;
}

.fadeIn.scrollin {
    opacity: 1;
}


/* top
***************************************/
#mv {
    height: calc(100svh - 8rem);
    max-height: 70vw;
    background-image: url(../img/top/mv_bg.webp);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    position: relative;
    z-index: 10;
    overflow: hidden;
}

#mv .mv_content {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 48%;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: end;
    padding: 0 4rem 0 2rem;
    z-index: +20;
}

#mv .mv_content .mv_content_bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(40, 108, 181, .7);
    transition-delay: .8s;
}

#mv .mv_content .catch_allura {
    position: relative;
    font-size: clamp(8.4rem, 6.8vw, 9.3rem);
    text-align: right;
    margin-bottom: 3rem;
    transition-delay: 1.6s;
}

#mv .mv_content .catch_jp {
    position: relative;
    font-size: 3rem;
    font-weight: 400;
    width: 53.5rem;
    max-width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: 1.5rem;
    transition-delay: 2.4s;
}

#mv .mv_content .catch_jp:before,
#mv .mv_content .catch_jp:after {
    content: "";
    display: block;
    height: 1px;
    width: 4rem;
    background-color: #fff;
}

#mv .mv_separator {
    width: auto;
    height: 100%;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 48%;
    margin: 0 auto;
}

@media (max-width: 767px) {
    #mv {
        max-height: 100%;
    }

    #mv .mv_content {
        position: relative;
        top: auto;
        right: auto;
        bottom: auto;
        left: auto;
        width: 100%;
        height: 50%;
        align-items: center;
        padding: 0 2rem;
    }

    #mv .mv_content .catch_allura {
        font-size: 5.3rem;
        text-align: center;
    }

    #mv .mv_content .catch_jp {
        font-size: 1.6rem;
    }

    #mv .mv_separator {
        position: initial;
        height: 50%;
    }
}



/* TOP
ごあいさつ
***************************************/
#sec-greeting {
    padding: 5rem 0 9.4rem;
    overflow: hidden;
}

#sec-greeting .hl {
    text-align: center;
    position: relative;
    margin-bottom: 7rem;
}

#sec-greeting .hl .en {
    font-size: 15rem;
    letter-spacing: .05em;
    color: #dbebfc;
    opacity: .5;
    white-space: nowrap;
}

#sec-greeting .hl .jp {
    font-size: 5rem;
    font-weight: 700;
    letter-spacing: .05em;
    position: absolute;
    bottom: -1rem;
    right: 0;
    width: 100%;
    color: #286cb5;
}

#sec-greeting .text {
    text-align: center;
    font-size: 1.8rem;
    line-height: 2.5;
    padding-bottom: 4rem;
    margin-bottom: 2rem;
    position: relative;
}

#sec-greeting .text:before {
    content: "";
    height: 100%;
    position: absolute;
    bottom: 0;
    right: calc(50% - 50vw);
    left: calc(50% - 50vw);
    background-image: url(../img/top/greeting_mask.png);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: bottom center;
    z-index: -1;
}

#sec-greeting .btn {
    width: 30rem;
    margin: 0 auto;
    font-size: 1.6rem;
    font-weight: 700;
    text-align: center;
    padding: 1.8rem 3.4rem;
    background-color: #286cb5;
    border-radius: 5px;
    position: relative;
    border: 2px solid #286cb5;
    outline: none;
    transition: ease .2s;
    overflow: hidden;
}

#sec-greeting .btn:after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto 0;
    right: 2.4rem;
    width: .8rem;
    height: .8rem;
    border-top: 3px solid #fff;
    border-right: 3px solid #fff;
    transform: rotate(45deg);
    z-index: +3;
    transition-delay: .2s;
}

#sec-greeting .btn span {
    position: relative;
    z-index: +3;
    color: #fff;
    transition: .2s;
}

#sec-greeting .btn:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    z-index: +2;
    width: 100%;
    background-color: #fff;
    height: 100%;
    transition: transform .6s cubic-bezier(0.8, 0, 0.2, 1) 0s;
    transform: scale(0, 1);
    transform-origin: right top;
}

@media (min-width: 768px) {
    #sec-greeting .btn:hover:after {
        border-top: 3px solid #286cb5;
        border-right: 3px solid #286cb5;
    }

    #sec-greeting .btn:hover span {
        color: #286cb5;
    }

    #sec-greeting .btn:hover:before {
        transform-origin: left top;
        transform: scale(1, 1);
    }
}

@media (max-width: 767px) {
    #sec-greeting .hl {
        margin-bottom: 4rem;
    }

    #sec-greeting .hl .en {
        font-size: 6rem;
    }

    #sec-greeting .hl .jp {
        font-size: 3rem;
    }

    #sec-greeting .text {
        font-size: 1.6rem;
        text-align: left;
    }
}


/* TOP
会社案内
***************************************/
#sec-company {
    overflow: hidden;
}

#sec-company .company_bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(../img/top/company_bg.webp);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    z-index: -1;
}

#sec-company .wrapper {
    padding: 15rem 56rem 31rem 0;
    transition-delay: .6s;
}

#sec-company .hl {
    position: relative;
    margin-bottom: 4.8rem;
    z-index: 10;
}

#sec-company .hl .en {
    font-size: 15rem;
    letter-spacing: .05em;
    color: #dbebfc;
    opacity: .5;
    white-space: nowrap;
    display: block;
    margin-left: -6rem;
}

#sec-company .hl .jp {
    font-size: 5rem;
    font-weight: 700;
    letter-spacing: .05em;
    width: 100%;
    color: #fff;
    display: block;
}

#sec-company .lead {
    font-size: 2.8rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 4.4rem;
    position: relative;
    z-index: 10;
}

#sec-company .text {
    font-size: 1.8rem;
    color: #fff;
    line-height: 2.5;
    position: relative;
    z-index: 10;
    margin-bottom: 5rem;
}

#sec-company .company_img_1,
#sec-company .company_img_2,
#sec-company .company_img_3 {
    position: absolute;
    width: 37.5rem;
    height: 46.7rem;
    border-radius: 10px;
    transition-delay: 1.2s;
}

#sec-company .company_img_1 {
    top: 7rem;
    left: 66%;
}

#sec-company .company_img_2 {
    top: 27rem;
    left: 90%;
}

#sec-company .company_img_3 {
    top: 62rem;
    left: 70%;
}

#sec-company .btn {
    width: 30rem;
    margin: 0 auto;
    font-size: 1.6rem;
    font-weight: 700;
    text-align: center;
    padding: 1.8rem 3.4rem;
    background-color: #e6f2ff;
    border-radius: 5px;
    position: relative;
    border: 2px solid #e6f2ff;
    outline: none;
    transition: ease .2s;
    overflow: hidden;
}

#sec-company .btn:after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto 0;
    right: 2.4rem;
    width: .8rem;
    height: .8rem;
    border-top: 3px solid #286cb5;
    border-right: 3px solid #286cb5;
    transform: rotate(45deg);
    z-index: +3;
    transition-delay: .2s;
}

#sec-company .btn span {
    position: relative;
    z-index: +3;
    color: #286cb5;
    transition: .2s;
}

#sec-company .btn:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    z-index: +2;
    width: 100%;
    background-color: #286cb5;
    height: 100%;
    transition: transform .6s cubic-bezier(0.8, 0, 0.2, 1) 0s;
    transform: scale(0, 1);
    transform-origin: right top;
}

@media (min-width: 768px) {
    #sec-company .btn:hover:after {
        border-top: 3px solid #fff;
        border-right: 3px solid #fff;
    }

    #sec-company .btn:hover span {
        color: #fff;
    }

    #sec-company .btn:hover:before {
        transform-origin: left top;
        transform: scale(1, 1);
    }
}

@media (max-width: 767px) {
    #sec-company .wrapper {
        padding: 4rem 0 120vw;
    }

    #sec-company .hl {
        margin-bottom: 3rem;
    }

    #sec-company .hl .en {
        font-size: 6rem;
        margin-left: 0;
    }

    #sec-company .hl .jp {
        font-size: 3rem;
    }

    #sec-company .lead {
        font-size: 2rem;
        line-height: 2;
        margin-bottom: 3rem;
    }

    #sec-company .text {
        font-size: 1.6rem;
    }

    #sec-company .company_img_1,
    #sec-company .company_img_2,
    #sec-company .company_img_3 {
        width: 35vw;
        height: 43vw;
        margin: 0 auto;
        top: auto;
        transition-delay: 0s;
    }

    #sec-company .company_img_1 {
        bottom: 64vw;
        left: 0;
        right: 35%;
    }

    #sec-company .company_img_2 {
        bottom: 46vw;
        left: 35%;
        right: 0;
        z-index: +1;
    }

    #sec-company .company_img_3 {
        bottom: 13vw;
        left: 0;
        right: 25%;
    }
}



/* TOP
グループ会社紹介
***************************************/
#sec-group {
    padding: 6rem 0 9.4rem;
    overflow: hidden;
}

#sec-group .hl {
    text-align: center;
    position: relative;
    margin-bottom: 5rem;
}

#sec-group .hl .en {
    font-size: 15rem;
    letter-spacing: .05em;
    color: #dbebfc;
    opacity: .5;
    white-space: nowrap;
}

#sec-group .hl .jp {
    font-size: 5rem;
    font-weight: 700;
    letter-spacing: .05em;
    position: absolute;
    bottom: -1rem;
    right: 0;
    width: 100%;
    color: #286cb5;
}

#sec-group .group_wrap {
    position: relative;
    padding-top: 7rem;
    overflow: hidden;
    margin-bottom: 7rem;
}

#sec-group .group_wrap:before {
    content: "";
    clip-path: polygon(0 0, 100% 0, 100% 90%, 0% 100%);
    background-color: #e6f2ff;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 90rem;
    z-index: -1;
}

#sec-group .group_wrap .pc {
    width: 130rem;
    margin: 0 auto;
    max-width: calc(100% - 40px);
}

#sec-group .btn {
    width: 30rem;
    margin: 0 auto;
    font-size: 1.6rem;
    font-weight: 700;
    text-align: center;
    padding: 1.8rem 3.4rem;
    background-color: #286cb5;
    border-radius: 5px;
    position: relative;
    border: 2px solid #286cb5;
    outline: none;
    transition: ease .2s;
    overflow: hidden;
}

#sec-group .btn:after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto 0;
    right: 2.4rem;
    width: .8rem;
    height: .8rem;
    border-top: 3px solid #fff;
    border-right: 3px solid #fff;
    transform: rotate(45deg);
    z-index: +3;
    transition-delay: .2s;
}

#sec-group .btn span {
    position: relative;
    z-index: +3;
    color: #fff;
    transition: .2s;
}

#sec-group .btn:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    z-index: +2;
    width: 100%;
    background-color: #fff;
    height: 100%;
    transition: transform .6s cubic-bezier(0.8, 0, 0.2, 1) 0s;
    transform: scale(0, 1);
    transform-origin: right top;
}

@media (min-width: 768px) {
    #sec-group .btn:hover:after {
        border-top: 3px solid #286cb5;
        border-right: 3px solid #286cb5;
    }

    #sec-group .btn:hover span {
        color: #286cb5;
    }

    #sec-group .btn:hover:before {
        transform-origin: left top;
        transform: scale(1, 1);
    }
}

@media (max-width: 767px) {
    #sec-group .hl .en {
        font-size: 6rem;
    }

    #sec-group .hl .jp {
        font-size: 3rem;
    }

    #sec-group .group_wrap {
        padding: 0 20px 0;
        margin-bottom: 3rem;
    }

    #sec-group .group_wrap:before {
        height: 28rem;
        top: 4.2rem;
    }

    #sec-group .group_wrap img.sp {
        margin-bottom: 3.6rem;
    }

    #sec-group .group_wrap h3 {
        font-size: 1.8rem;
        font-weight: 700;
        color: #286cb5;
        padding-bottom: .6rem;
        border-bottom: 1px solid #286cb5;
        margin-bottom: .8rem;
    }

    #sec-group .group_wrap ul {
        margin-bottom: 1.4rem;
        font-size: 1.4rem;
    }
}




/* 下層
MVの整備
***************************************/

.page_key {
    width: 100%;
    height: 54rem;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    overflow: hidden;
    margin-bottom: 7rem;
}

.page_key .wrapper {
    height: 100%;
}

.page_key .page_key_hl {
    position: absolute;
    top: 23%;
    left: 0;
    margin: auto 0;
    color: #fff;
}

.page_key .page_key_hl .en {
    font-size: 10rem;
    letter-spacing: .05em;
    opacity: .6;
    display: block;
}

.page_key .page_key_hl .jp {
    font-size: 3rem;
    letter-spacing: .05em;
    display: block;
}

.page_key .breadcrumb {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 4rem 0;
    font-size: 1.8rem;
    font-weight: 700;
    display: flex;
    flex-wrap: wrap;
    column-gap: .3em;
}

.page_key .breadcrumb:before {
    content: "";
    position: absolute;
    top: 0;
    right: -10rem;
    bottom: -1px;
    left: calc(50% - 50vw);
    background-color: #fff;
}

.page_key .breadcrumb li {
    letter-spacing: .05em;
    display: flex;
    column-gap: .3em;
    position: relative;
    z-index: +1;
}

.page_key .breadcrumb li a {
    letter-spacing: .05em;
    color: #286cb5;
}

.page_key .breadcrumb li+li:before {
    content: "/";
    color: #286cb5;
}

@media (max-width: 767px) {
    .page_key {
        height: 28rem;
    }

    .page_key .page_key_hl .en {
        font-size: 5rem;
    }

    .page_key .page_key_hl .jp {
        font-size: 2rem;
    }

    .page_key .breadcrumb {
        font-size: 1.6rem;
        padding: 2rem 0;
    }

    .page_key .breadcrumb:before {
        right: 0;
    }
}