@charset "UTF-8";

/*-----------------------------------------------
  私たちについて

-- 01 私たちについてトップ
-- 02 トップ 共通
-- 03 トップコンテンツ01
-- 04 トップコンテンツ02
-- 05 トップコンテンツ03
-- 06 トップコンテンツ04

------------------------------------------------*/

/*------------------------------------------------
  01 私たちについてトップ
------------------------------------------------*/
.main-about-top .page-title-inner {
    background-image: url('../../images/about/page-title-bg-top.jpg');
}
.about-top-item.item-overview {
    position: relative;
    overflow: hidden;
    margin-top: 70px;
    margin-bottom: 120px;
}
.about-top-item.item-overview::before {
    background-image: url('../../images/about/bg-line.svg');
    background-repeat: no-repeat;
    background-position: top left;
    background-size: 700px 384px;
    position: absolute;
    content: '';
    top: 0;
    left: 0;
    width: 700px;
    height: 384px;
    z-index: -1;
}
.about-heading-common {
    text-align: center;
}
.about-heading-common span {
    display: block;
    line-height: 1;
}
.about-heading-common-en {
	font-family: "Anton", sans-serif;
    font-weight: 400;
    font-style: normal;
    text-transform: uppercase;
    font-size: 6rem;
}
.about-heading-common-jp {
    font-weight: 900;
    font-size: 2.2rem;
    margin-top: -0.75em;
}
.item-overview .about-heading-common-en {
    color: rgb(255, 255, 255, 0);
	-webkit-text-stroke: 2px #b8c4d4;
	text-stroke: 2px #b8c4d4;
}
.item-overview .about-heading-common-jp {
    color: var(--primary-color);
}
.item-overview-block-inner {
    margin: auto;
    width: calc(100% - 40px);
    max-width: var(--layout-inner-width);
}
.item-overview-block {
    margin-top: 60px;
}
.item-overview-block-inner {
    background-color: #fff;
    box-shadow: 20px -20px 40px rgba(var(--primary-color-rgb), 0.1);
    padding: 50px 20px 30px;
}
.item-overview-catch {
    text-align: center;
    line-height: 1.75em;
    color: var(--primary-color);
}
.item-overview-catch-sub, 
.item-overview-catch-main {
    display: block;
}
.item-overview-catch-main-small {
    display: inline;
}
.item-overview-catch-sub {
    font-weight: 700;
    font-size: 1.4rem;
}
.item-overview-catch-main {
    font-weight: 300;
    font-size: 2.6rem;
    margin-top: 20px;
}
.item-overview-catch-main-small {
    font-size: 1.4rem;
}
.item-overview-page-link {
    margin-top: 50px;
}
.item-overview-page-link-item a {
    display: block;
    border: 2px solid var(--quaternary-color);
    border-radius: 5px;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--quaternary-color);
    padding: 1em 0.5em;
    padding-left: 40px;
    position: relative;
}
.link-item-num {
    font-family: "Anton", sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: 1.4rem;
    text-transform: uppercase;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    color: #fff;
    background-color: var(--quaternary-color);
    position: absolute;
    content: '';
    left: 6px;
    top: 50%;
    transform: translateY(-50%);
    text-align: center;
    line-height: 30px;
}
.link-item-deco {
    position: absolute;
    content: '';
    border-right: 2px solid var(--quaternary-color);
    border-bottom: 2px solid var(--quaternary-color);
}
.item-overview-page-link-item a:hover {
    border: none;
    background-color: var(--primary-color);
    color: #fff;
    font-weight: 400;
    opacity: 1;
}
.item-overview-page-link-item a:hover .link-item-num {
    color: var(--primary-color);
    background-color: #fff;
}
.item-overview-page-link-item a:hover .link-item-deco {
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
}

@media print, screen and (max-width: 767px) {
    .item-overview-page-link-item {
        margin-bottom: 0.5em;
    }
    .item-overview-page-link-item:last-of-type {
        margin-bottom: 0;
    }
    .link-item-deco {
        top: 50%;
        transform: translateY(-50%) rotate(45deg);
        right: 20px;
        width: 8px;
        height: 8px;
    }
}

@media print, screen and (min-width: 601px) {
    .item-overview-page-link-item a {
        font-size: 1.6rem;
        padding-left: 60px;
    }
    .link-item-num {
        width: 40px;
        height: 40px;
        line-height: 40px;
        font-size: 1.6rem;
        left: 12px;
    }
}

@media print, screen and (min-width: 768px) {
    .item-overview-catch-main {
        font-size: 4.6rem;
    }
    .item-overview-catch-main-small {
        font-size: 2rem;
    }
    .item-overview-catch-sub {
        font-size: 1.6rem;
    }
    .item-overview-catch-main {
        font-size: 3.2rem;
    }
    .item-overview-catch-main-small {
        font-size: 1.8rem;
    }
    .item-overview-page-link-list {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
    }
    .item-overview-page-link-item {
        width: calc(50% - 10px);
    }
    .item-overview-page-link-item a {
        padding: 1.5em 1em;
        padding-left: 70px;
        font-size: 1.6rem;
    }
    .link-item-num {
        width: 46px;
        height: 46px;
        line-height: 46px;
        font-size: 2.4rem;
    }
    .link-item-deco {
        bottom: 10px;
        left: 50%;
        transform: translateX(-50%) rotate(45deg) skew(-10deg, -10deg);
        width: 12px;
        height: 12px;
    }
}

@media print, screen and (min-width: 901px) {
    .about-top-item.item-overview {
        margin-top: 90px;
        margin-bottom: 180px;
    }
    .about-heading-common-en {
        font-size: 7rem;
    }
    .about-heading-common-jp {
        font-size: 2.6rem;
    }
    .item-overview-block {
        margin-top: 70px;
    }
    .item-overview-catch-sub {
        font-size: 1.8rem;
    }
    .item-overview-catch-main {
        margin-top: 40px;
    }
    .item-overview-catch-main {
        font-size: 5rem;
    }
    .item-overview-catch-main-small {
        font-size: 2.2rem;
    }
    .item-overview-page-link {
        margin-top: 90px;
    }
    .item-overview-page-link-item a {
        font-size: 1.6rem;
    }
    .item-overview-page-link-item a {
        padding-left: 75px;
        font-size: 1.8rem;
    }
    .link-item-num {
        width: 50px;
        height: 50px;
        line-height: 50px;
        font-size: 2.6rem;
        left: 15px;
    }
}

@media print, screen and (min-width: 1161px) {
    .about-top-item.item-overview::before {
        background-size: 1400px 767px;
        width: 1400px;
        height: 767px;
    }
    .about-top-item.item-overview {
        margin-top: 120px;
        margin-bottom: 210px;
    }
    .about-heading-common-en {
        font-size: 8rem;
    }
    .about-heading-common-jp {
        font-size: 3rem;
    }
    .item-overview-block {
        margin-top: 80px;
    }
    .item-overview-block-inner {
        padding: 100px 60px 40px;
    }
    .item-overview-catch-sub {
        font-size: 2rem;
    }
    .item-overview-catch-main {
        font-size: 7.2rem;
    }
    .item-overview-catch-main-small {
        font-size: 2.8rem;
    }
    .item-overview-page-link {
        margin-top: 110px;
    }
    .item-overview-page-link-item a {
        padding-left: 90px;
        font-size: 2rem;
    }
    .link-item-num {
        width: 56px;
        height: 56px;
        line-height: 56px;
        font-size: 2.8rem;
        left: 18px;
    }
    .link-item-deco {
        bottom: 12px;
        width: 16px;
        height: 16px;
    }
}

@media print, screen and (min-width: 1201px) {
    .about-heading-common-jp {
        font-size: 3.5rem;
    }
    .item-overview-block {
        margin-top: 90px;
    }
    .item-overview-block-inner {
        padding: 120px 70px 45px;
    }
    .item-overview-catch-sub {
        font-size: 2.2rem;
    }
    .item-overview-catch-main {
        margin-top: 50px;
    }
    .item-overview-catch-main {
        font-size: 7.8rem;
    }
    .item-overview-catch-main-small {
        font-size: 3rem;
    }
    .item-overview-page-link {
        margin-top: 120px;
    }
}

@media print, screen and (min-width: 1401px) {
    .about-top-item.item-overview {
        margin-top: 140px;
        margin-bottom: 230px;
    }
    .about-heading-common-en {
        font-size: 10rem;
    }
    .about-heading-common-jp {
        font-size: 4rem;
    }
    .item-overview-block {
        margin-top: 100px;
    }
    .item-overview-block-inner {
        padding: 140px 80px 50px;
    }
    .item-overview-catch-sub {
        font-size: 2.4rem;
    }
    .item-overview-catch-main {
        font-size: 8.4rem;
    }
    .item-overview-catch-main-small {
        font-size: 4.2rem;
    }
    .item-overview-page-link {
        margin-top: 140px;
    }
    .item-overview-page-link-item a {
        font-size: 2rem;
    }
}

@media print, screen and (min-width: 1601px) {
    .about-heading-common-en {
        font-size: 12rem;
    }
    .about-heading-common-jp {
        font-size: 4.8rem;
    }
    .item-overview-block-inner {
        padding: 160px 100px 60px;
    }
}

/*------------------------------------------------
  02 トップ 共通
------------------------------------------------*/
.about-top-contents {
    margin-top: calc(var(--header-sp-height-adjust) - 35px);
    padding-top: calc(var(--header-sp-height) + 35px);
}
.about-top-contents-inner {
    border: 1px solid rgb(0, 0, 0, 0);
}
.about-top-contents-num {
    margin: auto;
    margin-top: -35px;
    font-family: "Anton", sans-serif;
    font-weight: 400;
    font-style: normal;
    text-transform: uppercase;
    font-size: 4rem;
    line-height: 1;
    position: relative;
    width: 70px;
    height: 70px;
    background-color: #fff;
    border-radius: 50%;
}
.about-top-contents-num span {
    position: absolute;
    content: '';
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
}
.heading-contents01, 
.heading-contents02, 
.heading-contents03 {
    margin-top: 40px;
}
.about-top-contents-explanation {
    margin: auto;
    margin-top: 40px;
    margin-bottom: 60px;
    width: calc(100% - 40px);
    max-width: 960px;
    padding: 60px 20px 40px;
    position: relative;
}
.about-top-contents-explanation::before {
    content: '';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 30px;
    height: 30px;
}
.about-top-contents-explanation-catch {
    font-size: 2.4rem;
}
.about-top-contents-explanation-detail {
    margin: auto;
    margin-top: 30px;
    font-size: 1.4rem;
    max-width: 800px;
    text-align: left;
}

@media print, screen and (min-width: 401px) {
    .about-top-contents {
        margin-top: calc(var(--header-sp-height-adjust) - 40px);
        padding-top: calc(var(--header-sp-height) + 40px);
    }
    .about-top-contents-num {
        margin-top: -40px;
        font-size: 4.2rem;
        width: 80px;
        height: 80px;
    }
}

@media print, screen and (min-width: 768px) {
    .about-top-contents {
        margin-top: calc(var(--header-sp-height-adjust) - 45px);
        padding-top: calc(var(--header-sp-height) + 45px);
    }
    .about-top-contents-num {
        margin-top: -45px;
        font-size: 5rem;
        width: 90px;
        height: 90px;
    }
    .about-top-contents-explanation {
        text-align: center;
    }
    .about-top-contents-explanation-detail {
        margin-top: 45px;
    }
}

@media print, screen and (min-width: 901px) {
    .about-top-contents {
        margin-top: calc(var(--header-pc-height-adjust) - 50px);
        padding-top: calc(var(--header-pc-height) + 50px);
    }
    .about-top-contents-num {
        margin-top: -50px;
        font-size: 5.6rem;
        width: 100px;
        height: 100px;
    }
    .heading-contents01, 
    .heading-contents02, 
    .heading-contents03 {
        margin-top: 60px;
    }
    .about-top-contents-explanation {
        margin-top: 60px;
        margin-bottom: 80px;
        padding: 80px 20px 40px;
    }
    .about-top-contents-explanation-catch {
        font-size: 2.8rem;
    }
    .about-top-contents-explanation-detail {
        margin-top: 60px;
        font-size: 1.6rem;
    }
    .about-top-contents-explanation::before {
        top: -20px;
        width: 40px;
        height: 40px;
    }
}

@media print, screen and (min-width: 1161px) {
    .about-top-contents {
        margin-top: calc(var(--header-pc-height-adjust) - 60px);
        padding-top: calc(var(--header-pc-height) + 60px);
    }
    .about-top-contents-num {
        margin-top: -60px;
        font-size: 6.8rem;
        width: 120px;
        height: 120px;
    }
}

@media print, screen and (min-width: 1201px) {
    .about-top-contents {
        margin-top: calc(var(--header-pc-height-adjust) - 70px);
        padding-top: calc(var(--header-pc-height) + 70px);
    }
    .about-top-contents-num {
        margin-top: -70px;
        font-size: 7.4rem;
        width: 140px;
        height: 140px;
    }
    .heading-contents01, 
    .heading-contents02, 
    .heading-contents03 {
        margin-top: 80px;
    }
    .about-top-contents-explanation {
        margin-top: 80px;
        margin-bottom: 100px;
        padding: 100px 20px 80px;
    }
    .about-top-contents-explanation-catch {
        font-size: 3.2rem;
    }
    .about-top-contents-explanation-detail {
        margin-top: 80px;
        font-size: 1.8rem;
    }
    .about-top-contents-explanation::before {
        top: -25px;
        width: 50px;
        height: 50px;
    }
}

@media print, screen and (min-width: 1401px) {
    .about-top-contents {
        margin-top: calc(var(--header-pc-height-adjust) - 80px);
        padding-top: calc(var(--header-pc-height) + 80px);
    }
    .about-top-contents-num {
        margin-top: -80px;
        font-size: 8rem;
        width: 160px;
        height: 160px;
    }
    .about-top-contents-explanation {
        margin-top: 86px;
        margin-bottom: 120px;
    }
    .about-top-contents-explanation-catch {
        font-size: 3.6rem;
    }
}

@media print, screen and (min-width: 1601px) {
    .about-top-contents {
        margin-top: calc(var(--header-pc-height-adjust) - 90px);
        padding-top: calc(var(--header-pc-height) + 90px);
    }
    .about-top-contents-num {
        margin-top: -90px;
        font-size: 9.1rem;
        width: 180px;
        height: 180px;
    }
}

/*------------------------------------------------
  03 トップコンテンツ01
------------------------------------------------*/
.contents01 .about-top-contents-inner {
    background-image: url('../../images/about/top/about-top-bg01.jpg');
    background-repeat: no-repeat;
    background-position: center top;
    background-size: cover;
}
.contents01 .about-top-contents-inner {
    padding-bottom: 30px;
}
.contents01 .about-top-contents-num span {
    color: var(--primary-color);
}
.heading-contents01 .about-heading-common-en {
    color: rgb(255, 255, 255, 0);
	-webkit-text-stroke: 2px #47658e;
	text-stroke: 2px #47658e;
}
.heading-contents01 .about-heading-common-jp {
    color: #fff;
}
.contents01 .about-top-contents-explanation {
    color: #fff;
    border-top: 2px solid #fff;
    border-bottom: 2px solid #fff;
}
.contents01 .about-top-contents-explanation::before {
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    background-color: var(--primary-color);
}
.about-top-contents-case-study {
    margin: auto;
    margin-bottom: 90px;
    width: calc(100% - 40px);
    max-width: var(--layout-max-width);
}
.about-top-contents-case-study-item-img img {
    width: 100%;
    height: auto;
    border-radius: 50%;
}
.about-top-contents-case-study-item-name {
    color: #fff;
    font-weight: 700;
    margin-top: 1em;
    text-align: center;
}

@media print, screen and (max-width: 1160px) {
    .about-top-contents-case-study-list {
        text-align: center;
    }
    .about-top-contents-case-study-item {
        display: inline-block;
    }
}

@media print, screen and (max-width: 710px) {
    .about-top-contents-case-study-item {
        width: 120px;
        height: 120px;
        margin: 5px 5px 10px;
    }
}

@media print, screen and (min-width: 711px) {
    .about-top-contents-case-study-list {
        display: flex;
        gap: 0 10px;
        justify-content: space-between;
    }
    .about-top-contents-case-study-item:nth-of-type(2), 
    .about-top-contents-case-study-item:nth-of-type(4) {
        margin-top: 20px;
    }
}

@media print, screen and (min-width: 768px) {
    .about-top-contents-case-study-list {
        gap: 0 16px;
    }
    .about-top-contents-case-study-item-name {
        font-size: 1.6rem;
    }
}

@media print, screen and (min-width: 901px) {
    .contents01 .about-top-contents-inner {
        padding-bottom: 30px;
    }
    .about-top-contents-case-study-list {
        gap: 0 20px;
    }
    .about-top-contents-case-study-item:nth-of-type(2), 
    .about-top-contents-case-study-item:nth-of-type(4) {
        margin-top: 30px;
    }
    .about-top-contents-case-study-item-name {
        font-size: 1.8rem;
    }
}

@media print, screen and (min-width: 1161px) {
    .about-top-contents-case-study-list {
        gap: 0 26px;
    }
    .about-top-contents-case-study-item-name {
        font-size: 2rem;
    }
}

@media print, screen and (min-width: 1201px) {
    .contents01 .about-top-contents-inner {
        padding-bottom: 50px;
    }
    .about-top-contents-case-study-list {
        gap: 0 30px;
    }
    .about-top-contents-case-study-item:nth-of-type(2), 
    .about-top-contents-case-study-item:nth-of-type(4) {
        margin-top: 36px;
    }
    .about-top-contents-case-study-item-name {
        font-size: 2.2rem;
    }
}

@media print, screen and (min-width: 1401px) {
    .contents01 .about-top-contents-inner {
        padding-bottom: 70px;
    }
    .about-top-contents-case-study-list {
        gap: 0 40px;
    }
    .about-top-contents-case-study-item:nth-of-type(2), 
    .about-top-contents-case-study-item:nth-of-type(4) {
        margin-top: 40px;
    }
    .about-top-contents-case-study-item-name {
        font-size: 2.4rem;
    }
}

@media print, screen and (min-width: 1601px) {
    .contents01 .about-top-contents-inner {
        padding-bottom: 90px;
    }
}

/*------------------------------------------------
  04 トップコンテンツ02
------------------------------------------------*/
.contents02 .about-top-contents-num span {
    color: var(--quaternary-color);
}
.heading-contents02 .about-heading-common-en {
    color: #e4f3f9;
}
.heading-contents02 .about-heading-common-jp {
    color: var(--quaternary-color);
}
.contents02 .about-top-contents-explanation {
    color: var(--quaternary-color);
    border-top: 2px solid var(--quaternary-color);
    border-bottom: 2px solid var(--quaternary-color);
}
.contents02 .about-top-contents-explanation::before {
    border-right: 2px solid var(--quaternary-color);
    border-bottom: 2px solid var(--quaternary-color);
    background-color: #fff;
}
.balloon {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: linear-gradient(to bottom,  #c5e6f4 0%,#3facda 100%);
    position: relative;
}
.balloon::before {
    content: '';
    width: 26px;
    height: 26px;
    background-color: #53b5de;
    position: absolute;
    bottom: 25px;
    left: 20px;
    transform: rotate(100deg) skew(28deg, 28deg);
}
.inner-balloon {
    background-color: #fff;
    position: absolute;
    content: '';
    top: 31%;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    font-size: 1.2rem;
    font-weight: 700;
    padding: 0.5em 1em;
    border-radius: 50px;
}
.inner-balloon::after {
    content: '';
    width: 16px;
    height: 16px;
    background-color: #fff;
    position: absolute;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    bottom: -8px;
}
.balloon-item {
    position: absolute;
    content: '';
    bottom: 31%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.6rem;
    font-weight: 900;
    white-space: nowrap;
    color: #fff;
}
.about-top-contents-features {
    margin: 60px auto 100px;
    width: calc(100% - 40px);
    max-width: var(--layout-inner-width);
}
.about-top-contents-features-item {
    position: relative;
}
.features-item-heading {
    background-color: var(--quaternary-color);
    border-radius: 100px;
    color: #fff;
    font-weight: 900;
    padding: 0.5em 1.5em;
    margin-left: 1.5em;
    margin-right: 1.5em;
    margin-bottom: -1.25em;
    position: relative;
}
.features-item-heading::after {
    content: '';
    width: 14px;
    height: 14px;
    background-color: var(--quaternary-color);
    position: absolute;
    left: 25px;
    bottom: -7px;
    transform: rotate(45deg);
}
.features-item-image {
    position: relative;
    z-index: -1;
    box-shadow: 20px -40px 60px rgba(var(--primary-color-rgb), 0.2);
}
.features-item-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom,  rgba(255,255,255,0) 0%,rgba(255,255,255,0.85) 90%,rgba(255,255,255,1) 100%);
}
.features-item-link-btn {
    font-weight: 900;
    font-size: 1.8rem;
    color: var(--quaternary-color);
    position: absolute;
    bottom: 0;
    width: 100%;
    padding-left: 1em;
    padding-right: 1em;
}
.btn-arrow {
    width: 34px;
    height: 34px;
    background-color: var(--quaternary-color);
    border-radius: 50%;
    position: absolute;
    right: 1em;
    top: 50%;
    transform: translateY(-50%);
}
.btn-arrow::after {
    content: '';
	position: absolute;
	top: 50%;
    transform: translateY(-50%);
	width: 34px;
	height: 34px;
    background-image: url('../../images/common/arrow-white.svg');
    background-repeat: no-repeat;
	background-position: center;
	background-size: 14px auto;
}

@media print, screen and (max-width: 767px) {
    .contents02 .about-top-contents-explanation {
        position: relative;
        padding-top: 200px;
    }
    .balloon {
        position: absolute;
        top: -20px;
        right: 0;
    }
    .about-top-contents-features-item {
        margin-bottom: 20px;
    }
    .about-top-contents-features-item:last-of-type {
        margin-bottom: 0;
    }
}

@media print, screen and (min-width: 768px) {
    .contents02 .about-top-contents-explanation {
        position: relative;
    }
    .balloon {
        position: absolute;
        top: -25px;
        right: 0;
    }
    .features-item-heading {
        font-size: 1.4rem;
    }
    .about-top-contents-features-list {
        display: flex;
        gap: 0 10px;
    }
}

@media print, screen and (min-width: 901px) {
    .balloon {
        width: 260px;
        height: 260px;
    }
    .balloon::before {
        width: 28px;
        height: 28px;
        bottom: 30px;
    }
    .about-top-contents-features {
        margin: 80px auto 130px;
    }
    .features-item-heading::after {
        width: 16px;
        height: 16px;
        bottom: -8px;
    }
    .features-item-heading {
        font-size: 1.6rem;
    }
    .features-item-link-btn {
        font-size: 2.2rem;
    }
    .btn-arrow {
        width: 40px;
        height: 40px;
    }
    .btn-arrow::after {
        width: 40px;
        height: 40px;
        background-size: 18px auto;
    }
    .about-top-contents-features-list {
        gap: 0 20px;
    }
}

@media print, screen and (min-width: 1201px) {
    .balloon {
        width: 300px;
        height: 300px;
        right: -2%;
    }
    .balloon::before {
        width: 30px;
        height: 30px;
        bottom: 32px;
        left: 30px;
    }
    .inner-balloon {
        font-size: 1.6rem;
        padding: 0.5em 1.5em;
    }
    .balloon-item {
        font-size: 3rem;
    }
    .about-top-contents-features {
        margin: 100px auto 150px;
    }
    .features-item-heading::after {
        width: 20px;
        height: 20px;
        bottom: -10px;
    }
    .about-top-contents-features-list {
        gap: 0 30px;
    }
}

@media print, screen and (min-width: 1401px) {
    .balloon {
        top: -50px;
        right: -24%;
        width: 320px;
        height: 320px;
    }
    .balloon::before {
        bottom: 36px;
        left: 30px;
    }
    .about-top-contents-features {
        margin: 120px auto 200px;
    }
    .about-top-contents-features-list {
        gap: 0 40px;
    }
}

@media print, screen and (min-width: 1601px) {
    .about-top-contents-features {
        margin: 150px auto 230px;
    }
}

/*------------------------------------------------
  05 トップコンテンツ03
------------------------------------------------*/
.contents03 .about-top-contents-inner {
    background: linear-gradient(to bottom, var(--primary-color) 0%, var(--primary-color) 9%, var(--quaternary-color) 100%);
    border-bottom: 1px solid var(--quaternary-color);
    padding-bottom: 90px;
}
.contents03 .about-top-contents-bg-area {
    position: relative;
    overflow: hidden;
}
.contents03 .about-top-contents-bg-area::before {
    background-image: url('../../images/about/bg-line.svg');
    background-repeat: no-repeat;
    background-position: center;
    background-size: 800px 438px;
    position: absolute;
    content: '';
    width: 800px;
    height: 438px;
    top: 50%;
    transform: translateY(-50%);
    left: -400px;
    opacity: .2;
}
.contents03 .about-top-contents-num span {
    color: var(--primary-color);
}
.heading-contents03 .about-heading-common-en {
    color: rgb(255, 255, 255, 0);
	-webkit-text-stroke: 2px #4b7098;
	text-stroke: 2px #4b7098;
}
.heading-contents03 .about-heading-common-jp {
    color: #fff;
}
.contents03 .about-top-contents-explanation {
    color: #fff;
    border-top: 2px solid #fff;
    border-bottom: 2px solid #fff;
}
.contents03 .about-top-contents-explanation::before {
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    background-color: var(--primary-color);
}
.contents-strengths-inner {
    margin: 30px auto 60px;
    width: calc(100% - 40px);
    max-width: var(--layout-inner-width);
}
.contents-strengths-item {
    color: #fff;
    display: flex;
    position: relative;
    z-index: 1;
}
.contents-strengths-num {
    width: 50px;
    height: 50px;
    border: 1px dashed #fff;
    border-radius: 50%;
    position: relative;
}
.contents-strengths-num span {
    font-family: "Anton", sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: 1.8rem;
    text-transform: uppercase;
    color: rgb(255, 255, 255, 0);
	-webkit-text-stroke: 1px #fff;
	text-stroke: 1px #fff;
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
}
.contents-strengths-heading {
    font-weight: 900;
    font-size: 1.8rem;
    line-height: 1.75em;
    margin-bottom: 1em;
}

@media print, screen and (max-width: 767px) {
    .contents-strengths-item {
        margin-bottom: 30px;
        flex-wrap: wrap;
        gap: 0 20px;
    }
    .contents-strengths-item:last-of-type {
        margin-bottom: 0;
    }
    .contents-strengths-contents {
        width: calc(100% - 70px);
    }
    .contents-strengths-image {
        margin-top: 20px;
    }
}

@media print, screen and (max-width: 390px) {
    .contents-strengths-num {
        width: 40px;
        height: 40px;
    }
    .contents-strengths-num span {
        font-size: 1.6rem;
    }
    .contents-strengths-item {
        flex-wrap: wrap;
        gap: 0 10px;
    }
    .contents-strengths-contents {
        width: calc(100% - 50px);
    }
    .contents-strengths-detail {
        font-size: 1.3rem;
    }
}

@media print, screen and (min-width: 768px) {
    .contents03 .about-top-contents-inner {
        background: linear-gradient(to bottom, var(--primary-color) 0%, var(--primary-color) 13%, var(--quaternary-color) 100%);
    }
    .contents-strengths-item {
        display: flex;
        justify-content: space-between;
        margin-bottom: 40px;
        max-width: 1060px;
    }
    .contents-strengths-item:last-of-type {
        margin-bottom: 0;
    }
    .contents-strengths-contents {
        width: calc(100% - 400px);
    }
    .contents-strengths-image {
        width: 300px;
        margin-left: 30px;
    }
}

@media print, screen and (min-width: 901px) {
    .contents03 .about-top-contents-inner {
        background: linear-gradient(to bottom, var(--primary-color) 0%, var(--primary-color) 15%, var(--quaternary-color) 100%);
        padding-bottom: 100px;
    }
    .contents03 .about-top-contents-bg-area::before {
        background-size: 1200px 657px;
        width: 1200px;
        height: 657px;
        left: -600px;
    }
    .contents-strengths-item {
        margin-bottom: 60px;
    }
    .contents-strengths-num {
        width: 80px;
        height: 80px;
    }
    .contents-strengths-num span {
        font-size: 2.4rem;
    }
    .contents-strengths-contents {
        width: calc(100% - 500px);
    }
}

@media print, screen and (min-width: 1161px) {
    .contents03 .about-top-contents-inner {
        background: linear-gradient(to bottom, var(--primary-color) 0%, var(--primary-color) 16%, var(--quaternary-color) 100%);
        padding-bottom: 130px;
    }
    .contents-strengths-item {
        margin-left: 0;
        margin-right: auto;
        margin-bottom: 80px;
    }
    .contents-strengths-item:nth-of-type(2) {
        margin-left: auto;
        margin-right: 0;
    }
    .contents-strengths-num span {
        font-size: 2.8rem;
    }
    .contents-strengths-image {
        width: 340px;
    }
    .contents-strengths-contents {
        width: calc(100% - 540px);
    }
}

@media print, screen and (min-width: 1201px) {
    .contents03 .about-top-contents-inner {
        background: linear-gradient(to bottom, var(--primary-color) 0%, var(--primary-color) 18%, var(--quaternary-color) 100%);
        padding-bottom: 190px;
    }
    .contents03 .about-top-contents-bg-area::before {
        background-size: 2000px 1095px;
        width: 2000px;
        height: 1095px;
        left: -1000px;
    }
    .contents-strengths-item {
        margin-bottom: 100px;
    }
    .contents-strengths-num {
        width: 100px;
        height: 100px;
    }
    .contents-strengths-num span {
        font-size: 3rem;
    }
    .contents-strengths-image {
        width: 360px;
    }
    .contents-strengths-contents {
        width: calc(100% - 570px);
    }
}

@media print, screen and (min-width: 1401px) {
    .contents03 .about-top-contents-bg-area::before {
        background-size: 2600px 1424px;
        width: 2600px;
        height: 1424px;
        top: 62.5%;
        left: -1700px;
    }
    .contents-strengths-item {
        margin-bottom: 120px;
    }
    .contents-strengths-num {
        width: 120px;
        height: 120px;
    }
    .contents-strengths-num span {
        font-size: 4rem;
    }
    .contents-strengths-heading {
        font-size: 2.8rem;
    }
    .contents-strengths-image {
        width: 400px;
    }
    .contents-strengths-contents {
        width: calc(100% - 640px);
    }
}

/*------------------------------------------------
  06 トップコンテンツ04
------------------------------------------------*/
.contents04 .about-top-contents-inner {
    background-image: url('../../images/about/top/about-top-bg03.jpg');
    background-repeat: no-repeat;
    background-position: center bottom;
    background-size: cover;
}
.heading-contents04 .about-heading-common-en {
    color: rgb(255, 255, 255, 0);
	-webkit-text-stroke: 2px #c5c8c9;
	text-stroke: 2px #c5c8c9;
}
.contents04 .about-top-contents-explanation {
    border-top: 2px solid var(--tertiary-text-color);
    border-bottom: 2px solid var(--tertiary-text-color);
}
.contents04 .about-top-contents-explanation::before {
    border-right: 2px solid var(--tertiary-text-color);
    border-bottom: 2px solid var(--tertiary-text-color);
    background-color: #fff;
}
.contents04 .about-top-contents-bg-area {
    position: relative;
}
.contents04 .about-top-contents-bg-area.bg-area01 {
    padding-top: 50px;
}
.contents04 .about-top-contents-bg-area.bg-area01::before, 
.contents04 .about-top-contents-bg-area.bg-area01::after {
    background-repeat: no-repeat;
    background-position: center;
    content: '';
    position: absolute;
    opacity: .4;
}
.contents04 .about-top-contents-bg-area.bg-area01::before {
    background-image: url('../../images/about/top/about-top-bg-parts01.png');
    background-size: 160px 433px;
    width: 160px;
    height: 433px;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
}
.contents04 .about-top-contents-bg-area.bg-area01::after {
    background-image: url('../../images/about/top/about-top-bg-parts02.png');
    background-size: 170px 153px;
    width: 170px;
    height: 153px;
    right: 0;
    bottom: 0;
}
.about-top-contents-bg-area.bg-area02 {
    background-image: url('../../images/about/top/about-top-bg02.png');
    background-repeat: no-repeat;
    background-position: right bottom;
    background-size: 300px 242px;
}
.chronology-block.block-future {
    border: 1px solid rgb(0, 0, 0, 0);
}
.chronology-block:nth-of-type(2) {
    position: relative;
}
.chronology-block:nth-of-type(2)::after {
    background-image: url('../../images/about/top/about-top-bg-parts03.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: 185px 200px;
    width: 185px;
    height: 200px;
    content: '';
    position: absolute;
    opacity: .4;
    left: 0;
    bottom: -100px;
}
.chronology-block-inner {
    margin: auto;
    margin-bottom: 50px;
    width: calc(100% - 40px);
    max-width: var(--layout-inner-width);
    position: relative;
    z-index: 1;
}
.chronology-year {
    font-family: "Anton", sans-serif;
    font-weight: 400;
    font-style: normal;
    text-transform: uppercase;
    line-height: .9;
    font-size: 10rem;
    text-align: center;
    opacity: .1;
}
.block-future .chronology-year {
    color: var(--primary-color);
}
.chronology-period-wrap {
    display: flex;
    justify-content: space-between;
    margin-top: -2.5em;
    position: relative;
    z-index: 1;
}
.chronology-period-item {
    text-align: center;
    font-weight: 700;
    font-size: 1.6rem;
    width: calc(50% - 20px);
    padding: 0.5em;
}
.chronology-period-item.period-item01 {
    border: 2px solid var(--tertiary-text-color);
    background-color: #fff;
}
.chronology-period-item.period-item02, 
.chronology-period-item.period-item03 {
    background-color: #d0dae7;
}
.chronology-period-item.period-item04, 
.chronology-period-item.period-item05 {
    background-color: var(--tertiary-text-color);
    color: #fff;
}
.chronology-period-item.period-item06 {
    background-color: var(--primary-color);
    color: #fff;
}
.chronology-period-item-arrow {
    position: relative;
    width: 20px;
}
.chronology-period-item-arrow::before {
    background: #d1dbe8;
    height: calc(tan(60deg) * 50px / 2);
    width: 20px;
    clip-path: polygon(0 0, 100% 50%, 0 100%);
    position: absolute;
    content: '';
    top: 50%;
    transform: translateY(-50%);
}
.chronology-event-wrap {
    margin-top: 30px;
}
.chronology-event-item {
    background-color: #f5f5f5;
    padding: 20px;
}
.event-item-year {
    font-weight: 900;
    color: #94999b;
    font-size: 1.8rem;
    text-align: center;
}
.event-item-name {
    font-weight: 900;
    font-size: 1.6rem;
    text-align: center;
    border-bottom: 2px solid #707070;
    margin-bottom: 1em;
    padding-bottom: 1em;
}
.chronology-event-cetch {
    margin-top: 30px;
    background-color: #d1dbe8;
    padding: 20px;
    text-align: center;
}
.recent-event .chronology-event-item {
    background-color: #d1dbe8;
}
.recent-event .event-item-year, 
.chronology-event-cetch .event-item-year {
    color: #6882a6;
}
.recent-event .event-item-name {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
}
.chronology-event-cetch .event-cetch-heading {
    font-weight: 900;
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    margin-bottom: 0.5em;
    padding-bottom: 0.5em;
}
.chronology-event-cetch .event-cetch-detail {
    font-weight: 700;
    color: var(--primary-color);
}
.chronology-message-jp {
    text-align: center;
}
.chronology-message-en {
    text-align: center;
    font-family: "Anton", sans-serif;
    font-weight: 400;
    font-style: normal;
    line-height: 1.1;
    color: var(--primary-color);
    font-size: 4rem;
    margin-top: 0.25em;
}
.chronology-message {
    margin-top: -2.5em;
}

@media print, screen and (max-width: 767px) {
    .chronology-event-item {
        margin-bottom: 30px;
    }
    .chronology-event-item:last-of-type {
        margin-bottom: 0;
    }
}

@media print, screen and (min-width: 410px) {
    .chronology-event-cetch .event-cetch-heading {
        font-size: 1.8rem;
    }
    .chronology-event-cetch .event-cetch-detail {
        font-size: 1.6rem;
    }
    .chronology-message-jp {
        font-size: 2rem;
    }
    .chronology-message-en {
        font-size: 6rem;
    }
}

@media print, screen and (min-width: 768px) {
    .about-top-contents-bg-area.bg-area02 {
        background-size: 400px 323px;
    }
    .chronology-year {
        font-size: 14rem;
    }
    .chronology-period-item {
        font-size: 1.8rem;
    }
    .chronology-event-wrap {
        display: flex;
        gap: 0 20px;
    }
    .chronology-event-item {
        width: calc(100% / 3 - 10px);
    }
    .event-item-name {
        font-size: 1.4rem;
        line-height: 1.5em;
    }
    .event-item-detail {
        font-size: 1.4rem;
    }
    .chronology-event-cetch .event-cetch-heading {
        font-size: 2rem;
    }
    .chronology-event-cetch .event-cetch-detail {
        font-size: 1.8rem;
    }
    .chronology-message {
        margin-top: -3.5em;
    }
    .chronology-message-jp {
        font-size: 2.6rem;
    }
    .chronology-message-en {
        font-size: 10rem;
    }
}

@media print, screen and (min-width: 901px) {
    .contents04 .about-top-contents-bg-area.bg-area01 {
        padding-top: 80px;
    }
    .contents04 .about-top-contents-bg-area.bg-area01::before {
        background-size: 200px 541px;
        width: 200px;
        height: 541px;
    }
    .contents04 .about-top-contents-bg-area.bg-area01::after {
        background-size: 223px 200px;
        width: 223px;
        height: 200px;
    }
    .chronology-block:nth-of-type(2)::after {
        background-size: 231px 250px;
        width: 231px;
        height: 250px;
        bottom: -160px;
    }
    .about-top-contents-bg-area.bg-area02 {
        background-size: 500px 404px;
    }
    .chronology-block-inner {
        margin-bottom: 80px;
    }
    .chronology-year {
        font-size: 18rem;
    }
    .chronology-period-wrap {
        margin-top: -2.75em;
    }
    .chronology-period-item {
        font-size: 2rem;
    }
    .chronology-event-wrap {
        margin-top: 45px;
    }
    .chronology-event-wrap {
        gap: 0 30px;
    }
    .chronology-event-item {
        width: calc(100% / 3 - 15px);
    }
    .event-item-name {
        font-size: 1.8rem;
    }
    .event-item-detail {
        font-size: 1.6rem;
    }
    .event-item-year {
        font-size: 2rem;
    }
    .chronology-event-cetch {
        margin-top: 40px;
    }
    .event-item-photo {
        margin-bottom: 20px;
    }
    .chronology-event-cetch .event-cetch-heading {
        font-size: 2.2rem;
    }
    .chronology-event-cetch .event-cetch-detail {
        font-size: 2rem;
    }
    .chronology-message-jp {
        font-size: 2.8rem;
    }
    .chronology-message-en {
        font-size: 11rem;
    }
}

@media print, screen and (min-width: 1161px) {
    .event-item-name {
        font-size: 2rem;
    }
    .chronology-event-wrap {
        gap: 0 40px;
    }
    .chronology-event-item {
        width: calc(100% / 3 - 20px);
        padding: 40px;
    }
    .event-item-year {
        font-size: 2.2rem;
    }
    .chronology-event-cetch {
        padding: 40px;
    }
    .chronology-block:nth-of-type(2)::after {
        background-size: 343px 371px;
        width: 343px;
        height: 371px;
        opacity: 1;
        bottom: -160px;
    }
}

@media print, screen and (min-width: 1201px) {
    .contents04 .about-top-contents-bg-area.bg-area01::before {
        background-size: 296px 800px;
        width: 296px;
        height: 800px;
        opacity: 1;
    }
    .contents04 .about-top-contents-bg-area.bg-area01::after {
        background-size: 334px 300px;
        width: 334px;
        height: 300px;
        opacity: 1;
        bottom: -100px;
    }
    .about-top-contents-bg-area.bg-area02 {
        background-size: 600px 484px;
    }
    .chronology-block-inner {
        margin-bottom: 120px;
    }
    .chronology-year {
        font-size: 22rem;
    }
    .chronology-period-wrap {
        margin-top: -3em;
    }
    .chronology-period-item {
        font-size: 2.2rem;
    }
    .event-item-year {
        font-size: 2.4rem;
    }
    .chronology-event-cetch .event-cetch-heading {
        font-size: 2.4rem;
    }
    .chronology-event-cetch .event-cetch-detail {
        font-size: 2.2rem;
    }
    .chronology-message {
        margin-top: -4em;
    }
    .chronology-message-jp {
        font-size: 3.2rem;
    }
    .chronology-message-en {
        font-size: 12rem;
    }
}

@media print, screen and (min-width: 1401px) {
    .about-top-contents-bg-area.bg-area02 {
        background-size: 900px 727px;
    }
    .chronology-year {
        font-size: 24rem;
    }
    .chronology-period-wrap {
        margin-top: -3.5em;
    }
    .chronology-period-item {
        font-size: 2.4rem;
    }
    .chronology-event-cetch .event-cetch-heading {
        font-size: 2.8rem;
    }
    .chronology-event-cetch .event-cetch-detail {
        font-size: 2.4rem;
    }
    .chronology-message {
        margin-top: -4.5em;
    }
    .chronology-message-jp {
        font-size: 3.6rem;
    }
}

@media print, screen and (min-width: 1601px) {
    .about-top-contents-bg-area.bg-area02 {
        background-size: 1100px 888px;
    }
}