@charset "utf-8";
/* CSS Document */

/* base */
html {
    font-size: 62.5%;
}
body {
    font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
    font-size: 1.6rem;
    position: relative;
    overflow-x: hidden;
}
.contents_wrap {
    width: 1200px;
    margin: 0 auto;
}
.baseW {
    max-width: 1140px;
    margin: 0 auto;
}
.w1000 {
    max-width: 1000px;
    margin: 0 auto;
}
.white_wrap {
    max-width: 1140px;
    margin: 0 auto 80px;
    padding: 50px 0;
    background-color: #FFF;
    border-radius: 40px;
}
.image_sp {
    display: none;
}
img {
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
}
section {
    display: block;
}
@media (max-width:960px) {
}
@media (max-width:768px) {
    body {
        font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
    }
    .white_wrap {
        border-radius: 20px;
    }
}
@media (max-width:600px) {
    .image_pc {
        display: none;
    }
    .image_sp {
        display: block;
    }
}
@media (max-width:480px) {
    .white_wrap {
        border-radius: 10px;
        padding: 30px 0;
        margin-bottom: 50px;
    }
}



/* common parts */
.dib {
    display: inline-block;
}
.txt_num {
    font-family:　Arial, Helvetica, sans-serif;
}
.cf:after {
    content: "";
    display: block;
    clear: both;
    visibility: hidden;
    height: 0;
}
.section_title {
    text-align: center;
    max-width: 327px;
    margin: 0 auto 60px;
}
.white_wrap .section_title {
}
.case_list_pager {
    display: flex;
    width: 200px;
    margin-left: auto;
    margin-right: 10%;
    border-radius: 10px;
    box-shadow: 0 2px 1px 0 #AFAFAF;
}
.case_arrow {
    flex-basis: 50px;
    height: 50px;
    border: none;
    cursor: default;
    background-color: #DDD;
    font-size: 2rem;
    color: #999;
}
.case_arrow:focus {
    outline: 0;
}
.case_arrow[aria-disabled="false"] {
    cursor: pointer;
    background-color: #FFF;
    color: #123473;
    transition: .1s ease;
}
.case_arrow[aria-disabled="false"]:hover {
    color: #FFF;
    background-color: #123473;
}
.case_prev {
    border-radius: 10px 0 0 10px;
}
.case_next {
    border-radius: 0 10px 10px 0;
}
.case-counter {
    flex-basis: 100px;
    flex-shrink: 0;
    height: 50px;
    line-height: 50px;
    border-left: 1px solid #C8C8C8;
    border-right: 1px solid #C8C8C8;
    text-align: center;
    font-weight: bold;
    font-size: 2rem;
    color: #123473;
}
.case_list_slide {
    width: 94%;
    max-width: 980px;
    margin: 30px auto 16px;
    padding: 0;
    list-style: none;
}
.slick-track {
    display: flex;
}
.slick-slide {
    float: none;
    height: auto;
}
.case_item {
    max-width: 300px;
    width: calc(100% / 3);
    background-color: #fdf2ca;
    border-radius: 20px;
    padding: 20px 15px;
}
.case_item:focus {
    outline: 0;
}
.case_item:not(:last-child) {
    margin-right: 40px;
}
.case_number_wrap {
    text-decoration: none;
    display: block;
    font-size: 2.8rem;
    line-height: 1;
    font-weight: bold;
    color: #15346b;
    border-radius: 2px;
    box-shadow: -3px -1px 0 0 #123473;
    padding: .4em 1.5em;
    margin: 0 0 25px;
    background: url(../images/icn_checkbox.gif) no-repeat left center #FFF;
    position: relative;
}
.case_item.is_viewed {
    background-color: #FFEA85;
}
.case_item.is_viewed .case_number_wrap {
    background-image: url("../images/icn_checkbox_active.gif");
}
.head_case_number {
    display: block;
    width: 99px;
    background: url("../images/icn_loupe.png") no-repeat right top;
    background-size: contain;
    position: absolute;
    right: 5%;
    top: -8px;
    z-index: 1;
    font-size: 3.9rem;
    text-align: right;
    line-height: 1;
    padding: .4em .25em .5em;
}
.case_item_info {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 25px;
}
.case_item_image {
    width: 50%;
    background-color: #FFF;
}
.case_keyword {
    width: 45%;
}
.case_keyword_cap {
    font-size: 1.8rem;
    line-height: 1.2;
    font-weight: bold;
    color: #15346b;
    background: url("../images/icn_key.png") no-repeat left center;
    background-size: contain;
    margin-bottom: .5em;
    padding-left: 1.5em;
}
.case_keyword_item {
    background-color: #f0bc78;
    border: 2px solid #f0bc78;
    border-radius: .7em;
    margin-left: 0;
    font-size: 1.4rem;
    text-align: center;
    font-weight: bold;
    color: #FFF;
    transition: background .1s ease;
}
.case_keyword_item:not(:last-child) {
    margin-bottom: .5em;
}
.case_keyword_item:hover {
    background-color: #FFF;
}
.case_keyword_link {
    display: block;
    text-decoration: none;
    padding: .2em;
    /*color: #FFF;
    text-shadow:
        1px 1px 3px #b55200,
        1px 1px 3px #b55200,
        1px 1px 3px #b55200;*/
    color: #000;
}
.case_detail {
    margin: 0;
    text-align: center;
    background-color: #FFF;
    box-shadow: 2px 2px 0 0 #0b404f;
    transition: .1s linear;
}
.case_detail:hover {
    box-shadow: none;
    transform: translateY(2px);
}
.case_detail_link {
    display: block;
    padding: .8em 1em .8em 0;
    text-decoration: none;
    font-weight: bold;
    color: #15346b;
    font-size: 2.1rem;
    line-height: 1;
    position: relative;
}
.case_detail_link:after {
    content: "\0ff1e";
    position: absolute;
    right: 3%;
    top: 50%;
    z-index: 1;
    transform: translateY(-45%);
}
.text_ceparate {
    display: inline-block;
    background-color: #ffd400;
    width: 1.2em;
    height: 1.2em;
    font-size: .9em;
    line-height: 1.1;
    text-align: center;
    border-style: solid;
    border-color: #0b404f;
    border-width: 2px 1px;
}
.text_ceparate:last-of-type {
    border-right-width: 2px;
}
.text_ceparate:first-of-type {
    border-left-width: 2px;
}
.link_case_number {
    font-style: normal;
    margin: 0 .1em 0 .2em;
}
.system_annotation {
    color: #15346b;
    text-align: right;
    margin: 1em 7% 2em;
}
.breadcrumb {
    max-width: 1000px;
    margin: 0 auto 2em;
    padding: 1em 0;
    display: flex;
    align-items: center;
    list-style: none;
    font-size: 1.4rem;
}
.breadcrumb_item:not(:last-child):after {
    content: ">";
    margin: 0 1em;
}
.breadcrumb_item_link {
    color: #123473;
}
.btn_format {
    display: block;
    font-size: 2.1rem;
    font-weight: bold;
    color: #FFF;
    background-color: #123473;
    border: 2px solid #123473;
    text-decoration: none;
    text-align: center;
    text-indent: -1em;
    padding: 1.2em;
    position: relative;
    transition: .1s ease;
}
.btn_format:hover {
    background-color: #FFF;
    color: #123473;
}
.btn_next_circle:before {
    content: "";
    display: block;
    width: .5em;
    height: .5em;
    border-top: 2px solid #123473;
    border-right: 2px solid #123473;
    position: absolute;
    right: 1.2em;
    top: 50%;
    z-index: 2;
    transform: translate(-50%,-50%) rotate(45deg);
}
.btn_next_circle:after {
    content: "";
    display: block;
    width: 1.2em;
    height: 1.2em;
    background-color: #FFF;
    border-radius: 50%;
    position: absolute;
    right: 1em;
    top: 50%;
    z-index: 1;
    transform: translateY(-50%);
}
.btn_list_link {
    border-radius: 1em;
    width: 90%;
    max-width: 400px;
    margin: 0 auto;
}
.btn_kw_format {
    display: block;
    text-align: center;
    color: #123473;
    text-decoration: none;
    font-weight: bold;
    padding: .3em 0;
    background-color: #FFF;
    border: 2px solid #123473;
    border-radius: .7em;
    transition:
        background .1s ease,
        color .1s ease;
}
.btn_kw_format:hover {
    background-color: #123473;
    color: #FFF;
}
@media (-ms-high-contrast: none) {
    svg {
        display: none;
    }
    .case_number_wrap {
        padding: .6em 1.5em .2em;
    }
    .case_keyword_cap {
        line-height: .8;
        padding-top: .4em;
    }
    .case_keyword_link {
        padding: .4em 0 0;
    }
    .text_ceparate {
        line-height: 1;
        padding-top: .15em;
    }
    .btn_format {
        padding: 1.4em 0 1em;
    }
    .btn_kw_format {
        padding: .4em 0 .2em;
    }
}
@media (max-width:1100px) {
    .case_list_slide {
        max-width: 850px;
    }
    .case_item {
        width: 270px;
        padding: 15px;
        border-radius: 15px;
    }
    .case_item:not(:last-child) {
        margin-right: 20px;
    }
    .case_item_image {
        width: 52%;
    }
    .case_keyword {
        width: 43%;
    }
    .case_keyword_cap {
        font-size: 1.5rem;
    }
    .case_keyword_item {
        font-size: 1.3rem;
    }
    .case_detail_link {
        font-size: 2rem;
    }
}
@media (max-width:960px) {
    .section_title {
        max-width: 270px;
    }
    .case_list_slide {
        max-width: 680px;
    }
    .case_item {
        width: 216px;
        flex-direction: column;
    }
    .case_list_slide .case_item {
        display: flex;
    }
    .case_item:not(:last-child) {
        margin-right: 16px;
    }
    .case_number_wrap {
        font-size: 2.5rem;
    }
    .head_case_number {
        font-size: 3.2rem;
    }
    .case_item_info {
        display: block;
    }
    .case_item_image {
        width: 60%;
        margin: 0 auto 10px;
    }
    .case_keyword {
        width: 80%;
        margin: 0 auto;
    }
    .case_detail {
        margin-top: auto;
    }
    .case_detail_link {
        font-size: 1.6rem;
    }
    .breadcrumb {
        font-size: 1.3rem;
    }
    .btn_format {
        font-size: 1.9rem;
    }
}
@media (max-width:768px) {
    .section_title {
        margin-bottom: 30px;
        width: 80%;
    }
    .case_list_slide {
        max-width: 530px;
    }
    .case_arrow[aria-disabled="false"]:hover {
        color: #123473;
        background-color: #FFF;
    }
    .case_item {
        width: 257px;
    }
    .case_item_info {
        display: flex;
    }
    .case_item_image {
        width: 52%;
        margin: 0;
    }
    .case_keyword {
        width: 43%;
        margin: 0;
    }
    .case_keyword_item {
        font-size: 1.2rem;
    }
    .system_annotation {
        font-size: 1.4rem;
    }
    .breadcrumb {
        padding: 0;
    }
    .btn_format {
        font-size: 1.7rem;
    }
    .btn_kw_format {
    }
}
@media (max-width:600px) {
    .case_list_slide {
        max-width: 426px;
    }
    .case_item {
        width: 208px;
    }
    .case_item:not(:last-child) {
        margin-right: 10px;
    }
    .case_number_wrap {
        font-size: 2rem;
        background-size: contain;
    }
    .head_case_number {
        font-size: 2.7rem;
    }
    .case_item_info {
        display: block;
    }
    .case_item_image {
        width: 60%;
        margin: 0 auto 10px;
    }
    .case_keyword {
        width: 80%;
        margin: 0 auto;
    }
}
@media (max-width:480px) {
    .section_title {
        margin-bottom: 20px;
    }
    .case_list_slide {
        max-width: 260px;
    }
    .case_item {
        width: 260px;
    }
    .case_number_wrap {
        margin-bottom: 20px;
    }
    .case_item_info {
        display: flex;
    }
    .case_item_image {
        width: 53%;
        margin: 0;
    }
    .case_keyword {
        width: 43%;
        margin: 0;
    }
    .system_annotation {
        font-size: 1.2rem;
    }
    .case_list_pager {
        margin: 0 auto;
    }
    .breadcrumb {
        margin-bottom: 1em;
    }
    .btn_format {
        font-size: 1.6rem;
        padding: .65em;
        border-radius: 10px;
    }
    .btn_kw_format {
        border-width: 1px;
    }
}



/* header */
.header_wrap {
    background-color: #123473;
}
.header {
    position: relative;
    height: 80px;
    /*max-width: 1200px;*/
    padding-left: 30px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header_search {
    width: 80px;
    height: 80px;
    line-height: 1;
    padding: 19px;
    background-color: #FFF;
    border: 4px solid #123473;
    cursor: pointer;
}
.site_title {
    margin: 0;
    line-height: 1;
}
.site_title_link {
    display: block;
}
.search_icon {
    transition: .2s ease;
}
.header_search:hover .search_icon {
    transform: scale(1.2);
}
.popup_keyword {
    width: 90%;
    margin: 0;
    padding: 50px 0;
    position: absolute;
    right: 50%;
    top: 0;
    opacity: 0;
    transform: translateX(50%);
    transition:
        opacity .3s ease,
        z-index .3s ease;
    margin: 100px 0 50px;
    z-index: -1;
}
.popup_keyword.is_active {
    opacity: 1;
    z-index: 20000;
}
.popup_keyword_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    list-style: none;
    width: 96%;
    margin: 0 auto;
    padding: 0;
}
.popup_keyword_item {
    margin: 7px;
    width: 8em;
    font-size: 1.4rem;
}
.popup_keyword_item:empty {
  height: 0;
  padding-top: 0;
  padding-bottom: 0;
  margin-top: 0;
  margin-bottom: 0;
}
.popup_filter {
    background-color: rgba(20,54,90,0.83);
    position: fixed;
    left: 0;
    top: 0;
    opacity: 0;
    z-index: -1;
    width: 100%;
    height: 100%;
    transition:
        opacity .3s ease,
        z-index .3s ease;
}
.popup_filter.is_active {
    opacity: 1;
    z-index: 15000;
}
.popup_close {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    background-color: #123473;
    position: absolute;
    right: 30px;
    top: 30px;
    cursor: pointer;
    transition: opacity .1s ease;
}
.popup_close:before, .popup_close:after {
    content: "";
    display: block;
    width: 30px;
    height: 4px;
    background-color: #FFF;
    position: absolute;
    left: 50%;
    top: 50%;
}
.popup_close:before {
    transform: translate(-50%,-50%) rotate(45deg);
}
.popup_close:after {
    transform: translate(-50%,-50%) rotate(-45deg);
}
.popup_close:hover {
    opacity: .7;
}
@media (max-width:960px) {
}
@media (max-width:768px) {
    .header {
        height: 60px;
        padding-left: 20px;
    }
    .header_search {
        width: 60px;
        height: 60px;
        padding: 10px;
    }
    .popup_keyword_item {
        width: 7.5em;
        font-size: 1.3rem;
    }
    .popup_close {
        width: 40px;
        height: 40px;
        right: 20px;
        top: 20px;
    }
    .popup_close:before, .popup_close:after {
        width: 25px;
        height: 3px;
    }
}
@media (max-width:480px) {
    .header {
        height: 50px;
        padding-left: 10px;
    }
    .site_title {
        width: 250px;
    }
    .header_search {
        width: 50px;
        height: 50px;
    }
    .popup_keyword {
        padding: 30px 0;
        margin: 50px 0;
    }
    .popup_keyword_item {
        margin: 5px;
    }
    .popup_close {
        width: 30px;
        height: 30px;
        right: 10px;
        top: 10px;
        border-radius: 5px;
    }
    .popup_close:before, .popup_close:after {
        width: 20px;
        height: 2px;
    }
}


.main {
    background-color: #fdf8dd;
    padding: 10px 2.5%;
}
@media (max-width:960px) {
}
@media (max-width:768px) {
}
@media (max-width:480px) {
    .main {
        padding: 10px 15px;
    }
}


/* footer */
.to_pagetop {
    display: block;
    width: 70px;
    position: fixed;
    right: 48px;
    bottom: 48px;
    z-index: 100;
}
.footer {
    padding-top: 50px;
    background-color: #fdf8dd;
    text-align: center;
    color: #123473;
    font-weight: bold;
    font-size: 2.1rem;
}
.produced_by {
    margin: 0;
}
.produced_by_name {
    margin: 0;
}
.footer_address {
    font-style: normal;
}
.footer_tel {
    margin: 0;
}
.footer_siteURL {
    margin: 0 0 1.5em;
}
.footer_siteURL_link {
    color: #123473;
    text-decoration: none;
}
.footer_subsidy {
    margin: 0 5% 4em;
}
.footer_copyright {
    margin: 0;
    background-color: #123473;
    color: #FFF;
    font-weight: normal;
    line-height: 48px;
    padding: 0 1em;
    font-size: 1.6rem;
    height: 48px;
}
@media (max-width:960px) {
    .footer {
        font-size: 1.8rem;
    }
    .footer_copyright {
        font-size: 1.5rem;
    }
    .to_pagetop {
        width: 60px;
    }
}
@media (max-width:768px) {
    .footer {
        font-size: 1.6rem;
    }
    .footer_copyright {
        font-size: 1.4rem;
    }
    .to_pagetop {
        width: 50px;
        right: 20px;
    }
}
@media (max-width:480px) {
    .footer {
        font-size: 1.4rem;
    }
    .footer_copyright {
        font-size: 1.2rem;
    }
    .to_pagetop {
        width: 40px;
    }
}