@charset "utf-8";

/* 
Theme Name: Grand
*/

.bg_mv {
    height: 1030px;
    z-index: 0;
}

.page_wrapper.grand {
    background: #f8f7f3;
    overflow: hidden;
    font-family: VDL-V7Mincho,serif;

}
.page_contentWrapper h2{
    font-family: BodoniSvtyTwoITCTT;
    font-weight: normal;
}
.grand .page_contentWrapper {
    position: relative;
    z-index: 10;
}

.grand .breadcrumbs {
    position: relative;
    z-index: 10;
}

.grand_br {
    display: none;
}

.grand_page_brown {
    padding: 100px 0 0;
    background: #ddcbae;
}

.grand_wrapper {
    width: 1100px;
    margin: 0 auto;
    padding: 0 0 50px;
    box-sizing: border-box;
}
.grand_brown .grand_wrapper {
    padding: 50px 0;
}
.grand_wrapper.grand_last {
    padding-bottom: 120px;
}
.grand_bg_w {
    position: relative;
    padding: 0 0 50px;
    background: #fff;
    z-index: 20;
}

.grand_bg_w::after {
    content: "";
    position: absolute;
    top: 0;
    width: calc((100vw - 100%) / 2);
    height: 100%;
    background: #fff;
    z-index: -10;
    
}

.grand_bg_w.grand_left::after {
    right: 100%;
}

.grand_bg_w.grand_right::after {
    left: 100%;
}

/* 上 */

.grand_title {
    margin: 0 0 30px;
    font-size: 40px;
    letter-spacing: 8px;
    text-align: center;
    font-weight: bold;
}
.grand_title_sub {
    font-size:24px;
    text-align: center;
    line-height:1.8;
}
.grand_concept_right {
    position: relative;
    display: flex;
    flex-direction: row-reverse;
    margin: 0 0 30px;
}

.grand_concept_right_box {
    position: absolute;
    top: 50px;
    left: 10px;
    width: 500px;
    padding: 0 50px;
    background: #fff;
    box-shadow: 6px 6px 0px 0px rgba(0, 0, 0, 0.1);
}

.grand_concept_right_photo {
    width: 600px;
}

.grand_concept_left {
    position: relative;
    margin: 0 0 30px;
}

.grand_concept_left_box {
    position: absolute;
    top: 50px;
    right: 10px;
    width: 500px;
    padding: 0 50px;
    background: #fff;
    box-shadow: 6px 6px 0px 0px rgba(0, 0, 0, 0.1);
}

.grand_concept_left_photo {
    width: 600px;
}

.grand_concept_box_num {
    display: inline-block;
    position: absolute;
    top: -0.5em;
    left: calc(50% - 0.5ch);
    width: auto;
    color: #ddcbae;
    font-size: 100px;
    line-height: 1;
}

.grand_concept_box_title {
    padding: 60px 0 25px;
    font-size: 32px;
    letter-spacing: 3px;
    text-align: center;
    border-bottom: 1px solid #000;
}

.grand_concept_box_text {
    padding: 25px 0;
    font-size: 16px;
    line-height: 2;
    letter-spacing: 1px;
}
.mt75 {
    margin-top:75px;
}
.mb_section {
    margin-bottom:200px;
}
/* 下 */

.grand_staff_top {
    display: flex;
    position: relative;
    /* height: 270px; */
    margin: 200px 0 50px;
}

.grand_left .grand_staff_top {
    flex-direction: row-reverse;
    padding: 70px 80px 20px 80px;
}

.grand_right .grand_staff_top {
    flex-direction: row;
    padding: 70px 80px 20px 90px;
}

.grand_staff_top_photo {
    position: absolute;
    top: -200px;
    width: 45%;
}
.grand_staff_top_photo img{
    box-shadow: 6px 6px 2px 1px rgba(52, 42, 34, 0.14);;

}
.grand_left .grand_staff_top_photo {
    left: 80px;
}
.grand_right .grand_staff_top_photo {
    right: 80px;
}

.grand_left .grand_staff_top_name {
    text-align: right;
}
.grand_right .grand_staff_top_name {
    text-align: left;
}

.grand_staff_top_name_kana {
    font-size: 18px;
}
.grand_staff_top_name_kanji {
    font-size: 50px;
    letter-spacing: 3px;
}
.grand_staff_top_name_posi {
    font-size: 22px;
}

.grand_staff_content {
    display: flex;
    margin: 0 0 30px;
}

.grand_staff_content_title {
    writing-mode: vertical-rl;
	display: flex;
	align-items: center;
    width: 50px;
    padding: 25px 10px;
    font-size: 30px;
    line-height: 1;
    letter-spacing: 3px;
    color: #ddcbae;
    border-top: 5px solid #ddcbae;
}
.grand_left .grand_staff_content_title {
    margin: 0 30px 0 0;
}
.grand_right .grand_staff_content_title {
    margin: 0 30px 0 50px;
}

.grand_staff_content_text {
    font-size: 22px;
    line-height: 2;
    letter-spacing: 1px;
    border-top: 2px solid #ddcbae;
    border-left: 2px solid #ddcbae;
}
.grand_left .grand_staff_content_text {
    padding: 40px 70px 20px 40px;
}
.grand_right .grand_staff_content_text {
    padding: 40px 10px 20px 40px;
}

.grand_staff_br {
    margin: 0 0 30px;
    border-top: 2px solid #ddcbae;
}

.grand_staff_youtube {
    margin: 0 0 70px;
    padding: 0 70px 0 0;
}

.grand_staff_box_flex {
	display: flex;
}

.grand_right .grand_staff_box {
    margin: 0 0 0 50px;
}

.grand_staff_affiliation{
    width: 40%;
    margin: 0 0 30px;
}

.grand_staff_seminar {
    width: 60%;
    margin: 0 0 30px;
}

.grand_staff_media {
    margin: 0 0 30px;
}

.grand_staff_box_title {
    display: inline-block;
    width: auto;
    margin: 0 0 30px;
    padding: 15px 20px;
    font-size: 26px;
    letter-spacing: 1px;
    background: #ddcbae;
}

.grand_staff_box_text {
    margin: 0 0 10px;
    font-size: 16px;
    line-height: 2.5;
    font-family: Noto Sans JP;

}
.grand_staff_box_text a span img {
    width: 19px;
    height: 19px;
    margin: 0 0 0 5px;
}

.grand_staff_btn {
    position: relative;
    display: block;
    width: 530px;
    padding: 30px;
    font-size: 18px;
    letter-spacing: 1px;
    text-decoration: none;
    border: 3px solid #ddcbae;
    font-family: Noto Sans JP;
    transition: all .3s;
}

.grand_staff_arrow::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    right: 20px;
    width: 35px;
    height: 35px;
    margin: auto;
    border-radius: 20px;
    background: #ddcbae;
}

.grand_staff_arrow::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    right: 27.5px;
    width: 0;
    height: 0;
    margin: auto;
    border-top: 15px solid #fff;
    border-right: 10px solid transparent;
    border-left: 10px solid transparent;
    border-bottom: 0 solid transparent;
}
.grand_staff_details {
    overflow: hidden;
}

summary {
    outline: none;
    list-style: none;
    cursor: pointer;
}

summary::-webkit-details-marker {
    display: none;
}

.grand_staff_box_text {
    margin-top: 32px;
}

.grand_staff_accordion {
    overflow: hidden;
    max-height: 0; /* 初期状態を非表示 */
    opacity: 0;
    transition: max-height 0.3s ease-out, opacity 0.3s ease-out;
}

details[open] .grand_staff_accordion {
    opacity: 1;
}

/* レスポンシブ対応 */

@media screen and (max-width: 1100px) {

    .grand_wrapper {
        width: 100%;
        padding: 0 10px 50px;
    }
    .grand_brown .grand_wrapper {
        padding: 50px 10px;
    }

    .grand_bg_w {
        padding: 0 0 20px;
    }

    .grand_concept_right_box {
        top: 2vw;
        left: 0px;
        width: 50%;
    }
    
    .grand_concept_right_photo {
        width: 50%;
    }

    .grand_concept_left {
        position: relative;
        margin: 0 0 30px;
    }
    
    .grand_concept_left_box {
        top: 2vw;
        right: 10px;
        width: 50%;
    }
    
    .grand_concept_left_photo {
        width: 50%;
    }
    
    .grand_concept_box_num {
        font-size: 60px;
    }

    .grand_concept_box_title {
        padding: 30px 0 10px;
        font-size: 26px;
    }

    .grand_concept_box_text {
        padding: 15px 0 15px;
        line-height: 1.5;
    }

    .grand_staff_top {
        margin: 20vw 0 50px;
    }
    
    .grand_left .grand_staff_top {
        padding: 30px;
    }
    
    .grand_right .grand_staff_top {
        padding: 30px;
    }
    
    .grand_staff_top_photo {
        top: auto;
        bottom: 0;
    }

    .grand_left .grand_staff_top_photo {
        left: 0;
    }
    .grand_right .grand_staff_top_photo {
        right: 0;
    }

    .grand_right .grand_staff_content_title {
        margin: 0 30px 0 0;
    }
    .grand_left .grand_staff_content_text {
        padding: 20px 30px 20px 30px;
    }
    .grand_right .grand_staff_content_text {
        padding: 30px 10px 20px 30px;
    }

    .grand_staff_youtube {
        margin: 0 0 70px;
        padding: 0;
    }
    
    .grand_right .grand_staff_box {
        margin: 0;
    }
    
    .grand_staff_affiliation{
        width: 40%;
    }
    
    .grand_staff_seminar {
        width: 55%;
        margin: 0 0 0 5%;
    }
    
    .grand_staff_media {
        margin: 0 0 10px;
    }

    .grand_staff_box {
        padding-left: 5px;
    }

    .grand_staff_box_title {
        display: inline-block;
        width: auto;
        margin: 0 0 30px;
        padding: 15px 20px;
        font-size: 26px;
        letter-spacing: 1px;
        background: #ddcbae;
    }
    
    .grand_staff_box_text {
        margin: 0 0 10px;
        font-size: 16px;
        line-height: 2.5;
    }
}

@media screen and (max-width: 768px) {

    .grand_br {
        display: inline-block;
    }

    .grand_page_brown {
        padding: 50px 0 0;
    }
    .grand_title {
        margin: 0 0 40px;
        font-size: 28px;
    }
    .grand_title_sub {
        font-size:18px;
    }
    .grand_concept_right {
        display: block;
    }
    .grand_concept_box_title {
        padding: 20px 0 10px;
        font-size: 22px;
    }

    .grand_concept_right_box {
        position: relative;
        top: 10px;
        left: 5%;
        width: 90%;
        margin: 70px 0 0;
        padding: 20px;
    }
    
    .grand_concept_right_photo {
        width: 100%;
    }
    
    .grand_concept_left_box {
        display: block;
    }

    .grand_concept_left_box {
        position: relative;
        top: 10px;
        left: 5%;
        width: 90%;
        margin: 70px 0 0;
        padding: 20px;
    }
    
    .grand_concept_left_photo {
        width: 100%;
    }

    .grand_concept_box_text {
        padding: 15px 0 0;
    }

    .grand_staff_top {
        height: auto;
        margin: 25vw 0 20px;
    }
    .grand_staff_top_photo {
        width:40%;
    }
    .grand_left .grand_staff_top,
    .grand_right .grand_staff_top {
        padding: 20px;
    }
    
    .grand_staff_top_name_kana {
        font-size: 18px;
    }
    .grand_staff_top_name_kanji {
        font-size: 28px;
        letter-spacing: 3px;
    }
    .grand_staff_top_name_posi {
        font-size: 18px;
    }
    .grand_staff_content{
        margin: 0 0 20px;
    }
    .grand_staff_content_title {
        padding: 25px 10px 0;
        font-size: 20px;
    }
    .grand_left .grand_staff_content_title {
        margin: 0 10px 0 0;
    }
    .grand_right .grand_staff_content_title {
        margin: 0 10px 0 0;
    }
    
    .grand_staff_content_text {
        font-size: 16px;
        line-height: 1.5;
    }
    .grand_left .grand_staff_content_text {
        padding: 10px;
    }
    .grand_right .grand_staff_content_text {
        padding: 10px;
    }

    .grand_staff_youtube {
        margin: 0 0 30px;
        padding: 0;
    }

    .grand_staff_box_flex {
        display: block;
    }

    .grand_staff_affiliation{
        width: 100%;
        margin: 0;
    }
    
    .grand_staff_seminar {
        width: 100%;
        margin: 0;
    }
    .grand_staff_box_title {
        margin: 0 0 10px;
        padding: 10px 15px;
        font-size: 20px;
    }

    .grand_staff_box_text {
        font-size: 14px;
        line-height: 2.5;
    }

    .grand_staff_btn a {
        width: 90%;
        margin: 0 auto;
    }
    .mb_section {
        margin-bottom:45px;
    }
}

@media screen and (max-width: 480px) {
    .bg_mv {
        height:545px;
    }
    .grand_brown .grand_wrapper {
        padding: 0 10px 50px;
    }
    .grand_staff_btn {
        width:100%;
    }
    .grand_staff_btn a {
        padding: 20px 60px 20px 20px;
    }
    .grand_left .grand_staff_top,
    .grand_right .grand_staff_top {
        padding: 20px;
    }
    .grand_left .grand_staff_top_photo,
    .grand_right .grand_staff_top_photo {
        top:-50px;
    }
    .grand_staff_top {
        height: auto;
        margin: 15vw 0 20px;
    }
    .grand_staff_top_name_kana {
        font-size: 14px;
    }
    .grand_staff_top_name_kanji {
        font-size: 24px;
    }
    .grand_staff_top_name_posi {
        font-size: 14px;
    }
    .mb_section {
        margin-bottom:0;
    }
}