html {
    min-width: 1020px;
}
img {
    vertical-align: bottom;
}

/*top kv-area
**************************************************/
.kv-area {
    background: url(../img/bg_kv.png) no-repeat top center;
    background-size: cover;
    height: 500px;
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-align-items: center;
    align-items: center;
}

/* common
**************************************************/
.container__pattern01 {
    background-color: #f4f4f4;
}
.container__pattern02 {
    border-bottom: 1px solid #ccc;
}

/* union-area */
.more_link {
    width: 980px;
    text-align: right;
    margin: 30px auto 0;
}
.more_link a {
    color: #333;
    font-size: 1.7rem;
    letter-spacing: 0.05em;
    text-decoration: none;
    padding-left: 20px;
    position: relative;
}
.more_link a:before {
    content: '';
    background-image: url(../img/icon_arrow02.png);
    width: 11px;
    height: 16px;
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: -8px;
}
.more_link a:hover {
    color: #ff7200;
    text-decoration: underline;
}

/* officers-area */
.officers-area {
    margin-bottom: 45px;
}

/* nav-link__box */
.nav-link__box {
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    width: 980px;
    margin: 50px auto;
}
.nav-link__item {
    width: -webkit-calc((100% - 30px) / 2);
    width: calc((100% - 30px) / 2);
}
.nav-link__item h2 {
    position: relative;
    width: 61.055%;
    margin: 3px auto 0;
    padding: 1em;
    background-color: #fff;
    border-radius: 10px;
    text-align: center;
    font-weight: bold;
    font-size: 2.6rem;
}
.nav-link__item h2::after {
    content: "";
    display: block;
    position: absolute;
    right: 0;
    bottom: -10px;
    left: 0;
    width: 0;
    height: 0;
    margin: auto;
    border-style: solid;
    border-width: 10px 10px 0 10px;
    border-color: #ffffff transparent transparent transparent;
}
.nav-link__item figure {
    margin-top: 20px;
    text-align: center;
}
.nav-link__item ul {
    margin-top: 20px;
}
.nav-link__item ul li {
    width: 100%;
}
.nav-link__item ul a {
    display: block;
    padding: 1em;
    background: url(../common/img/icon_nav02.png) no-repeat 97% center;
    background-size: 7px 11px;
    text-align: left;
    color: #fff;
}
.nav-link__item ul a :hover {
    text-decoration: none;
}
.nav-link__item.about {
    background-color: #ff7200;
}
.nav-link__item.about h2 {
    color: #ff7200;
}
.nav-link__item.about ul {
    background-color: #ff4600;
}
.nav-link__item.about ul li:not(:first-of-type) {
    border-top: 1px solid #ff7200;
}
.nav-link__item.activity {
    background-color: #7c51a1;
}
.nav-link__item.activity h2 {
    color: #7c51a1;
}
.nav-link__item.activity ul {
    background-color: #623787;
}
.nav-link__item.activity ul li:not(:first-of-type) {
    border-top: 1px solid #7c51a1;
}
.nav-link__item.lifeSupport {
    background-color: #ef5ba1;
}
.nav-link__item.lifeSupport h2 {
    color: #ef5ba1;
}
.nav-link__item.lifeSupport ul {
    background-color: #d54187;
}
.nav-link__item.lifeSupport ul li:not(:first-of-type) {
    border-top: 1px solid #ef5ba1;
}
.nav-link .nav-link__item ul a {
    background: url(../common/img/icon_nav02.png) no-repeat 97% center;
    background-size: 7px 11px;
}
.heading__sub {
    margin-top: 16px;
    text-align: center;
    color: #fff;
    font-size: 1.5rem;
}

/* img-link__box */
.img-link__box {
    width: 980px;
    margin: 50px auto;
}
.img-link__heading {
    text-align: center;
}
.img-link__heading h2 {
    font-size: 2.6rem;
    font-weight: bold;
    letter-spacing: 0.025em;
    margin-top: 20px;
}
.img-link__item ul {
    display: -webkit-flex;
    display: flex;
    flex-wrap: wrap;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    margin-top: 40px;
}
.img-link__item li {
    border: 1px solid #ccc;
    width: -webkit-calc((100% - 21px) / 4);
    width: calc((100% - 21px) / 4);
}
.affiliates.img-link__item ul {
    -webkit-justify-content: center;
    justify-content: center;
}
.affiliates.img-link__item ul + ul {
    margin-top: 30px;
}
.affiliates.img-link__item li {
    width: -webkit-calc((100% - 80px) / 3);
    width: calc((100% - 80px) / 3);
    margin-right: calc((40 / 980) * 100%);
}
.affiliates.img-link__item li:nth-child(3n),
.affiliates.img-link__item li:last-child {
    margin-right: 0;
}
.affiliates.img-link__item li:nth-child(n + 4) {
    margin-top: 30px;
}

/* access-area */
.access-area {
    padding: 80px 0 0;
}
.access-area h2 {
    width: 300px;
    margin: auto;
    padding-bottom: 1em;
    border-bottom: 4px solid #ccc;
    text-align: center;
    font-weight: bold;
    font-size: 2.6rem;
}
.access-area h2::before {
    display: inline-block;
    content: "";
    margin-right: 10px;
    width: 19px;
    height: 29px;
    background: url(../common/img/icon_header01.png);
    vertical-align: -4px;
}
.access-area h3 {
    margin: 40px 0 20px;
    font-weight: bold;
    font-size: 1.7rem;
}
.tbl-data {
    display: table;
    width: 100%;
    font-size: 1.5rem;
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
}
.tbl-data:not(:first-of-type) {
    border-top: none;
}
.tbl-data > * {
    display: table-cell;
    padding: 15px 1em 12px 30px;
}
.tbl-data dt {
    width: 150px;
    background-color: #ffb87f;
}
.gmap {
    position: relative;
    padding-bottom: 42%;
    padding-top: 30px;
    height: 0;
    overflow: hidden;
    margin-top: 20px;
}
.gmap iframe,
.gmap object,
.gmap embed {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* sitemap */
.sitemap .lv01 {
    background-color: #ff7200;
}
.sitemap .lv01::after {
    width: 86px;
    height: 86px;
    background: url(../common/img/icon_footer01.png);
}
.sitemap .lv02 {
    background-color: #007447;
}
/*.sitemap .lv02::after {
    width: 96px;
    height: 86px;
    background: url(../common/img/icon_footer02.png);
}*/
.sitemap .lv03 {
    background-color: #ef5ba1;
}
.sitemap .lv03::after {
    width: 87px;
    height: 86px;
    background: url(../common/img/icon_footer03.png);
}
.sitemap .lv04 a {
    background-color: #f7931d;
}
.sitemap .lv05 a {
    background-color: #396cae;
}
.sitemap .lv06 a {
    background-color: #7c51a1;
}
.sitemap .link__btn a {
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-align-self: center;
    align-items: center;
    width: 430px;
    padding: .8em 1em;
    border-radius: 50px;
    background-size: 6px 11px;
    color: #fff;
    font-weight: bold;
    font-size: 2.2rem;
}
.sitemap .link__btn a::after {
    content: '';
    display: inline-block;
    width: 8px;
    height: 14px;
    background: url(../common/img/icon_nav02.png) no-repeat;
    background-size: contain;
    margin-left: 10px;
}
.sitemap .link__btn a:hover {
    text-decoration: none;
    opacity: .8;
}
.sitemap .link__txt {
    display: inline-block;
    padding: 1em;
    background: url(../common/img/icon_pager07.png) no-repeat right center;
    border-bottom: 1px dotted #ccc;
    color: #333;
    font-size: 1.5rem;
}
.sitemap .txt__title {
    position: relative;
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-align-self: center;
    align-items: center;
    width: 100%;
    margin: 50px auto 0;
    padding: .5em 1em;
    border-radius: 50px;
    background-size: 6px 11px;
    text-align: center;
    color: #fff;
    font-weight: bold;
    font-size: 2.2rem;
}
.sitemap .txt__title::after {
    display: block;
    position: absolute;
    right: 30px;
    bottom: 10px;
    content: "";
}
.sitemap .txt__title + .wrap__link {
    margin: 15px 0 0;
}
.sitemap .wrap__link {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    margin: 70px 0 0;
}
.sitemap .wrap__link > a {
    width: -webkit-calc((100% - 140px) / 2);
    width: calc((100% - 140px) / 2);
    margin: 0 30px;
}
hr.pt01 {
    margin: 70px 0 0;
    border: none;
    border-top: 4px solid #ccc;
}

@media screen and (max-width: 767px) {
    footer {
        border-top: none;
    }
    html {
        min-width: 100%;
    }

    /*top kv-area
	**************************************************/
    .kv-area {
        background: none;
        display: block;
        height: 100%;
    }

    /*common
    **************************************************/
    .container__pattern01,
    .container__pattern02 {
        width: 100%;
        padding-right: -webkit-calc((30 / 800)* 100%);
        padding-right: calc((30 / 800)* 100%);
        padding-left: -webkit-calc((30 / 800)* 100%);
        padding-left: calc((30 / 800)* 100%);
    }

    /* union-area */
    .more_link {
        width: 100%;
    }

    /* officers-area */
    .officers-area {
        margin-bottom: 20px;
    }

    /* nav-link__box */
    .nav-link__box {
        -webkit-flex-direction: column;
        flex-direction: column;
        width: 100%;
    }
    .nav-link__item {
        width: 100%;
    }
    .nav-link__item:not(:first-of-type) {
        margin-top: 1em;
    }
    .nav-link__item h2 {
        width: 90%;
        padding: .5em 1em;
    }

    /* img-link__box */
    .img-link__box {
        width: 100%;
        margin: 25px auto;
        padding: 0;
    }
    .img-link__heading h2 {
        margin-top: 10px;
    }
    .img-link__item ul {
        margin-top: 20px;
    }
    .img-link__item li {
        width: -webkit-calc((100% - 15px) / 2);
        width: calc((100% - 15px) / 2);
    }
    .img-link__item li:nth-child(n + 3) {
		margin-top: 15px;
	}
    .img-link__item li img {
        width: 100%;
        overflow: hidden;
    }
    .affiliates.img-link__item ul + ul {
        margin-top: calc((20 / 800)* 100%);
    }
    .affiliates.img-link__item li {
        width: -webkit-calc((100% - 20px) / 2);
        width: calc((100% - 20px) / 2);
    }
    .affiliates.img-link__item li:nth-child(n + 3) {
        margin-top: calc((20 / 800)* 100%);
    }
	.affiliates.img-link__item li,
    .affiliates.img-link__item li:nth-child(3n) {
        margin-right: calc((20 / 800)* 100%);
    }
    .affiliates.img-link__item li:nth-child(2n),
    .affiliates.img-link__item li:last-child {
        margin-right: 0;
    }

    /* access-area */
    .access-area {
        padding: 40px 0 0;
        text-align: center;
    }
    .access-area h2 {
        display: inline-block;
        width: auto;
        padding-bottom: .5em;
        border-bottom: 2px solid #ccc;
    }
    .access-area h3 {
        margin: 20px 0 10px;
        text-align: left;
    }

    .tbl-data {
        display: block;
        border: none;
    }
    .tbl-data > * {
        display: block;
        width: 100%;
    }
    .tbl-data dt {
        width: 100%;
    }

    /* sitemap */
    .sitemap .lv01::after {
        width: 43px;
        height: 43px;
        background: url(../common/img/icon_footer01.png);
        background-size: cover;
    }
    /*.sitemap .lv02::after {
        width: 48px;
        height: 43px;
        background: url(../common/img/icon_footer02.png);
        background-size: cover;
    }*/
    .sitemap .lv03::after {
        width: 43px;
        height: 43px;
        background: url(../common/img/icon_footer03.png);
        background-size: cover;
    }
    .sitemap .link__btn + .link__btn {
        margin-top: 50px;
    }
    .sitemap .link__btn a {
        width: 100%;
        margin: 0;
        padding: .8em 1em;
    }
    .sitemap .link__txt {
        display: block;
    }
    .sitemap .txt__title {
        padding: .5em 1em .4em;
    }
    .sitemap .txt__title::after {
        right: 15px;
        bottom: 0;
    }
    .sitemap .txt__title + .wrap__link {
        margin: 15px 0 0;
    }
    .sitemap .wrap__link {
        display: block;
        margin: 30px 0 0;
        padding: 0 1em;
    }
    .sitemap .wrap__link > a {
        width: 100%;
        margin: 0;
    }
    .sitemap .wrap__link + .wrap__link {
        margin-top: 50px;
    }

    hr.pt01 {
        margin: 30px 0 0;
    }
}
