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

.case_list {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
}
.case_article {
    max-width: 1000px;
    margin: 0 auto 70px;
}
.article_head {
    display: flex;
    align-items: flex-start;
    margin-bottom: -15px;
}
.article_case_number_wrap {
    display: flex;
    align-items: center;
    background: url("../images/icn_loupe.png") no-repeat right center;
    background-size: contain;
    font-size: 4.2rem;
    color: #123473;
    font-weight: bold;
    height: 2.4em;
    padding-right: .4em;
    margin-right: 1em;
    position: relative;
    z-index: 1;
}
.article_case_number {
    font-size: 1.2em;
    margin-left: .6em;
}
.article_keyword_list {
    list-style: none;
    display: flex;
    flex: 1 1 auto;
    padding: 35px 0 0;
    margin: 0;
}
.viewed_check {
    font-size: 2.2rem;
    font-weight: bold;
    color: #FFF;
    background-color: #123473;
    padding: .2em 1.5em .2em 1.7em;
    margin: 25px 0 0 auto;
    position: relative;
}
.viewed_check:before {
    content: "";
    display: block;
    width: 2.2em;
    height: 2.2em;
    position: absolute;
    left: -1.1em;
    bottom: 0;
    z-index: 1;
    background: url("../images/icn_check_circle.png") no-repeat;
    background-size: contain;
}
.article_keyword_item {
    width: 7em;
    font-size: 1.4rem;
    margin-right: .7em;
}
.article_content {
    background-color: #FFF;
    border: 4px solid #959595;
    border-radius: 6px;
    box-shadow: 25px 25px 0 0 #f9e8b2;
    padding: 50px;
    position: relative;
}
.intro_txt {
    height: 40px;
    margin: 0 0 30px;
}
.intro_txt_image {
    height: 100%;
    width: auto;
}
.example {
    display: flex;
    margin-bottom: 30px;
}
.example_txt {
    padding-right: 40px;
    line-height: 2;
    font-size: 2rem;
}
.example_image {
    flex: 0 0 380px;
}
.checklist_link {
    max-width: 500px;
    margin: 0 auto;
}
.checklist_link_num {
    margin: 0 .3em;
}
.checklist_link br {
    display: none;
}
.case_learn {
    display: flex;
    justify-content: space-between;
    margin-bottom: 70px;
}
.qanda {
    flex-basis: 440px;
    display: flex;
    flex-direction: column;
}
.case_question {
    font-size: 2rem;
    line-height: 1.3;
    font-weight: bold;
    color: #FFF;
    background: #123473;
    margin: 0 0 auto;
    
    padding: 1em .8em;
    position: relative;
}
.case_question:before {
    content: "";
    display: block;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 1em 1em 0 0;
    border-color: #FFF transparent transparent transparent;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
}
.answer_intro {
    font-size: 1.8rem;
}
.advice_wrap {
    flex-basis: 420px;
    height: 420px;
    background-color: #e6eced;
    position: relative;
}
.answer_list {
    list-style: none;
    padding-left: 0;
    margin: 0;
}
.answer_item {
    font-weight: bold;
    border: 2px solid #959595;
    font-size: 1.8rem;
    line-height: 1.2;
    padding: 1em 1em 1em 4em;
    display: flex;
    position: relative;
    transition: .1s ease;
}
.answer_item:not(.display_only) {
    cursor: pointer;
}
.answer_item:not(.display_only):not(:last-child) {
    margin-bottom: 1.1em;
}
.switch_content {
    width: 100%;
    opacity: 0;
    transform: scale(0);
    transition: .5s ease;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
}
.switch_content.is_selected {
    opacity: 1;
    z-index: 100;
    transform: scale(1);
}
/*.display_only {
    display: none;
}
.display_only.is_selected {
    display: block;
}*/
.answer_item:not(.display_only):hover, .answer_item.is_selected, .answer_item.display_only {
    /*background-size: auto auto;*/
    background-color: rgba(101, 123, 164, 1);
    /*background-image: repeating-linear-gradient(135deg, transparent, transparent 10px, rgba(18, 52, 115, 1) 10px, rgba(18, 52, 115, 1) 20px );*/
    border-color: #123473;
    color: #FFF;
}
.answer_mark {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 3em;
    background-color: #123473;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    font-size: 1.1em;
    color: #FFF;
}
.initial_display {
    font-size: 2.6rem;
    font-weight: bold;
    color: #123473;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    margin: 0;
    background-color: #e6eced;
}
.initial_display.is_hidden {
    display: none;
}
.advice_cap {
    font-size: 1.8rem;
    font-weight: bold;
    margin: 25px 20px 15px;
    padding: .3em;
    background-color: #123473;
    color: #FFF;
    display: flex;
    align-items: center;
}
.advice_cap:before {
    content: "";
    width: 1.5em;
    height: 1.5em;
    display: inline-block;
    background: url("../images/icn_finger.png") no-repeat center;
    background-size: contain;
    transform: rotate(-90deg);
    margin-right: .3em;
}
.advice_txt {
    font-size: 1.6rem;
    font-weight: bold;
    margin: 0 20px;
    line-height: 1.7;
}
.transition_btn_wrap {
    display: flex;
    justify-content: center;
    position: relative;
}
.btn_back {
    font-size: 2rem;
    width: 220px;
    padding: .8em;
    -webkit-appearance: none;
    text-indent: 0;
}
/*.btn_back:after {
    display: block;
    font-size: 3rem;
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-55%);
    -webkit-appearance: none;
    border: none;
    background: none;
}*/
.next_case_link {
    width: 220px;
    position: absolute;
    right: 0;
    top: 0;
    padding: .8em;
}
.next_case_link:after {
    content: "";
    display: block;
    width: .5em;
    height: .5em;
    border-top: 2px solid #FFF;
    border-right: 2px solid #FFF;
    position: absolute;
    right: .5em;
    top: 50%;
    z-index: 2;
    transform: translate(-50%,-50%) rotate(45deg);
    transition: .1s ease;
}
.next_case_num {
    margin: 0 .2em;
}
.next_case_link:hover:after {
    border-color: #123473;
}
.page_back {
    display: block;
    width: 60px;
    height: 60px;
    border: 4px solid #959595;
    background-color: #FFF;
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translate(-50%, -50%);
}
.page_back:before {
    content: "";
    display: block;
    width: 20px;
    height: 20px;
    border-left: 4px solid #959595;
    border-bottom: 4px solid #959595;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%) rotate(45deg);
}
.mCSB_inside > .mCSB_container {
    margin-right: 20px;
}
.mCSB_scrollTools {
    width: 10px;
}
.mCSB_scrollTools .mCSB_draggerRail {
    width: 3px;
}
.mCSB_scrollTools .mCSB_dragger .mCSB_dragger_bar {
    background-color: #123473;
    width: 100%;
}
.mCSB_scrollTools .mCSB_dragger:hover .mCSB_dragger_bar {
    background-color: #123473;
}
.mCSB_scrollTools .mCSB_dragger .mCSB_dragger_bar:before,
.mCSB_scrollTools .mCSB_dragger .mCSB_dragger_bar:after {
    content: "";
    display: block;
    position: absolute;
    left: 50%;
    width: 5px;
    height: 5px;
    border-right: 1px solid #FFF;
    border-top: 1px solid #FFF;
}
.mCSB_scrollTools .mCSB_dragger .mCSB_dragger_bar:before {
    top: 10px;
    transform: translateX(-50%) rotate(-45deg);
}
.mCSB_scrollTools .mCSB_dragger .mCSB_dragger_bar:after {
    bottom: 10px;
    transform: translateX(-50%) rotate(135deg);
}
@media (-ms-high-contrast: none) {
    .article_case_number_wrap {
        padding-top: .2em;
    }
    .viewed_check {
        padding: .3em 1.5em .1em 1.7em;
    }
}
@media (max-width:1100px) {
    .article_content {
        box-shadow: 20px 20px 0 0 #f9e8b2;
    }
    .qanda {
        flex: 1 1 auto;
    }
    .advice_wrap {
        flex: 0 0 400px;
        height: 400px;
        margin-left: 40px;
    }
    .page_back {
        width: 45px;
        height: 45px;
        border-width: 3px;
    }
    .page_back:before {
        width: 15px;
        height: 15px;
        border-width: 3px;
    }
}
@media (max-width:960px) {
    .article_case_number_wrap {
        font-size: 3.5rem;
    }
    .article_keyword_list {
        padding-top: 25px;
    }
    .viewed_check {
        font-size: 1.8rem;
        margin-top: 25px;
    }
    .article_content {
        border-width: 3px;
    }
    .intro_txt {
        height: 35px;
    }
    .example_txt {
        font-size: 1.8rem;
    }
    .example_image {
        flex-basis: 330px;
    }
    .case_question {
        font-size: 1.6rem;
    }
    .answer_intro {
        font-size: 1.5rem;
    }
    .answer_item {
        font-size: 1.5rem;
    }
    .advice_wrap {
        flex: 0 0 300px;
        height: 350px;
        margin-left: 20px;
    }
    .initial_display {
        font-size: 2.2rem;
    }
    .advice_cap {
        font-size: 1.6rem;
    }
    .advice_txt {
        font-size: 1.5rem;
    }
    .btn_back {
        font-size: 1.9rem;
    }
    .next_case_link {
        position: relative;
        margin-left: 50px;
    }
    .page_back {
        transform: translate(-30%, -50%);
    }
}
@media (max-width:768px) {
    .article_head {
        margin-bottom: 10px;
        flex-wrap: wrap;
    }
    .article_case_number_wrap {
        font-size: 3rem;
        order: 1;
    }
    .article_keyword_list {
        padding-top: 13px;
        order: 3;
        flex: 1 0 100%;
    }
    .viewed_check {
        order: 2;
    }
    .article_content {
        padding: 50px 7%;
        box-shadow: 10px 10px 0 0 #f9e8b2;
    }
    .intro_txt {
        height: 30px;
    }
    .example_txt {
        font-size: 1.6rem;
    }
    .example_image {
        flex-basis: 180px;
    }
    .case_learn {
        display: block;
        margin-bottom: 50px;
    }
    .qanda {
        margin-bottom: 15px;
    }
    .answer_item:not(.display_only):not(:last-child) {
        margin-bottom: .8em;
    }
    .advice_wrap {
        margin-left: 0;
        height: 300px;
    }
    .btn_back {
        font-size: 1.7rem;
    }
}
@media (max-width:480px) {
    .article_case_number_wrap {
        font-size: 2.5rem;
    }
    .viewed_check {
        font-size: 1.5rem;
        margin-top: 15px;
    }
    .article_keyword_list {
        padding-top: 5px;
    }
    .article_keyword_item {
        font-size: 1.2rem;
    }
    .article_content {
        padding: 25px 5%;
        border-width: 2px;
    }
    .intro_txt {
        height: 22px;
        margin-bottom: 20px;
    }
    .example {
        display: block;
    }
    .example_txt {
        font-size: 1.5rem;
        padding: 0;
        margin: 0;
    }
    .example_image {
        width: 90%;
        max-width: 300px;
        margin: 0 auto;
    }
    .checklist_link br {
        display: inline;
    }
    .btn_next_circle:before {
        right: .7em;
    }
    .btn_next_circle:after {
        right: .5em;
    }
    .case_learn {
        margin-bottom: 30px;
    }
    .case_question {
        font-size: 1.5rem;
    }
    .answer_intro {
        font-size: 1.4rem;
    }
    .answer_item {
        font-size: 1.4rem;
        padding-left: 3em;
    }
    .answer_mark {
        width: 2em;
    }
    .advice_wrap {
        /*height: 250px;*/
    }
    .initial_display {
        font-size: 1.8rem;
    }
    .transition_btn_wrap {
        display: block;
    }
    .advice_cap {
        margin: 15px 15px 10px;
    }
    .advice_txt {
        font-size: 1.4rem;
        font-weight: normal;
        margin: 0 15px;
    }
    .mCSB_inside > .mCSB_container {
        margin-right: 15px;
    }
    .btn_back {
        font-size: 1.6rem;
        margin: 0 auto 20px;
    }
    .page_back {
        width: 30px;
        height: 30px;
        border-width: 2px;
        transform: translate(-50%,-50%);
    }
    .page_back:before {
        width: 10px;
        height: 10px;
        border-width: 2px;
    }
    .next_case_link {
        margin: 0 auto;
    }
}