/* 480px以下での幅いっぱい表示強制 */
@media (max-width: 480px) {
    /* 基本レイアウトの強制調整 */
    html, body {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: hidden !important;
        margin: 0 !important;
        padding: 0 !important;
        box-sizing: border-box !important;
    }
    
    .wrapper {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        box-sizing: border-box !important;
    }
    
    .cnt_wrapper {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        box-sizing: border-box !important;
    }
    
    /* メンバーブロック全体 */
    .member_block_01 {
        width: 100% !important;
        max-width: 100% !important;
        padding: 40px !important;
        box-sizing: border-box !important;
    }
    
    /* メンバーボックスコンテナ */
    ul.tjyamada_cnt_box {
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
        box-sizing: border-box !important;
        justify-content: space-between !important;
    }
    
    /* ナビゲーション */
    #mainnav {
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    #mainnav ul {
        width: 100% !important;
        padding: 0 5px !important;
        margin: 0 !important;
        box-sizing: border-box !important;
    }
    
    /* MVセクション */
    .mv_cnt {
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }
}

/* 360px以下では1列レイアウト */
@media (max-width: 360px) {
    ul.tjyamada_cnt_box li {
        width: calc(100% - 10px) !important;
        margin: 0 5px 10px 5px !important;
    }
    
    ul.tjyamada_cnt_box li:nth-child(odd),
    ul.tjyamada_cnt_box li:nth-child(even) {
        margin-left: 5px !important;
        margin-right: 5px !important;
    }
}

.clearfix::before, .clearfix::after {
    content:"";
    display:table
}
.clearfix::after { clear:both }

a,p{
    color: #38BDF8;
    text-decoration:none;
}

* {
    font-family: 'Noto Sans JP', sans-serif;
}

.notoserif{
    font-family: 'Noto Serif JP', serif;
}

/* メインタイトル */
h1.tjyamada_top_tit{
    color:#38BDF8;
    font-weight:700;
    font-size:48px;
    text-align:center;
}
h1.tjyamada_top_tit span{
    display:block;
    font-size:20px;
    margin-bottom:14px;
}

/* セクションタイトル */
.tjyamada_cnt_tit_02{
    color: #38BDF8;
    font-size: 32px;
    margin-bottom: 40px;
}
.tjyamada_cnt_tit_02 span{
    color: #BAE6FD;
    font-size: 20px;
    margin-left: 20px;
}

/* リストメニュー基本スタイル */
.tjyamada_lst_menu_wp{
    color: #38BDF8;
    line-height: 1.3;
}
.tjyamada_lst_menu_wp .tjyamada_lst_menu li.active{
    border-bottom: 2px solid #FFF;
}
.tjyamada_lst_menu_wp .tjyamada_cnt_dsc{
    background-color: #FFF;
    border-radius: 10px;
    border-top-left-radius: 0;
    display: none;
    padding: 20px 14px 10px;
}
.tjyamada_lst_menu_wp .active{
    display: block;
}
.tjyamada_lst_menu_wp .tjyamada_lst_menu li{
    border-bottom: 2px solid #38BDF8;
    border-radius: 10px 10px 0 0; 
    background-color: #FFF;
    cursor: pointer;
    display: inline-block;
    font-size: 20px;
    line-height: 2;
    padding: 0px 14px;
}

/* お知らせ用スタイル */
.tjyamada_lst_menu_wp.tjyamada_news_block .tjyamada_lst_menu li{
    background-color: #38BDF8;
    color: #FFF;
    border-bottom-color: #FFF;
}
.tjyamada_lst_menu_wp.tjyamada_news_block .tjyamada_lst_menu li.active{
    border-bottom-color: #38BDF8;
}
.tjyamada_lst_menu_wp.tjyamada_news_block tbody{
    display: block;
}
.tjyamada_lst_menu_wp.tjyamada_news_block table{
    background-color: #38BDF8;
    color: #FFF;
    font-size: 16px;
    line-height: 1;
    padding: 20px 14px 20px;
}
.tjyamada_lst_menu_wp.tjyamada_news_block table tr{
    border-bottom: 2px dashed #FFF;
    margin-bottom: 14px;
    padding-bottom: 10px;
    clear: both;
    display: block;
}
.tjyamada_lst_menu_wp.tjyamada_news_block table tr:last-child{
    margin-bottom: 0;
}
.tjyamada_lst_menu_wp.tjyamada_news_block table th{
    width: 86px;
    float: left;
    margin-left: 10px;
    text-align: left;
}
.tjyamada_lst_menu_wp.tjyamada_news_block table td{
    padding-left: 16px;
}
.tjyamada_lst_menu_wp.tjyamada_news_block table td a{
    color: #0369A1;
    text-decoration: underline;
}

/* 研究リスト用スタイル（作品リスト） */
.tjyamada_lst_menu_wp.tjyamada_research_block .tjyamada_lst_menu li{
    background-color: #38BDF8;
    color: #FFF;
    border-bottom-color: #FFF;
}
.tjyamada_lst_menu_wp.tjyamada_research_block .tjyamada_lst_menu li.active{
    border-bottom-color: #38BDF8;
}
.tjyamada_lst_menu_wp.tjyamada_research_block .tjyamada_cnt_dsc{
    background-color: #38BDF8;
    color: #FFF;
    font-size: 16px;
    line-height: 1.4;
    padding: 20px 14px 20px;
}
.tjyamada_lst_menu_wp.tjyamada_research_block .tjyamada_cnt_dsc li{
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px dashed rgba(255,255,255,0.5);
}
.tjyamada_lst_menu_wp.tjyamada_research_block .tjyamada_cnt_dsc li:last-child{
    margin-bottom: 0;
    border-bottom: none;
}

/* メンバーボックス */
ul.tjyamada_cnt_box{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
ul.tjyamada_cnt_box li{
    width: calc(25% - 30px);
    box-shadow: 4px 4px 4px rgba(0,0,0,0.2);
}
ul.tjyamada_cnt_box li .tjyamada_cnt_img{
    width: 100%;
    height: 20vw;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, #F8FAFC 0%, #EFF6FF 100%);
}
ul.tjyamada_cnt_box li .tjyamada_tags{
    color: #FFF;
    display: inline-block;
    line-height: 1.6;
    padding: 0 8px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}
ul.tjyamada_cnt_box li .tjyamada_cnt_img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    position: absolute;
    top: 0;
    left: 0;
}
ul.tjyamada_cnt_box li .tjyamada_cnt_dsc{
    padding: 20px 10px;
}
ul.tjyamada_cnt_box li .tjyamada_cnt_dsc .tjyamada_lst_tit{
    font-size: 20px;
    line-height: 1.3;
    text-align: center;
}
ul.tjyamada_cnt_box .tjyamada_cnt_dsc .tjyamada_lst_tit span{
    display: block;
    font-size: 16px;
}
ul.tjyamada_cnt_box .tjyamada_cnt_dsc .tjyamada_lst_sup{
    font-size: 16px;
    margin-top: 10px;
    text-align: center;
    line-height: 1.3;
}
ul.tjyamada_cnt_box li:nth-child(n+5){
    margin-top: 20px;
}

/* メンバータグのカラー */
ul.tjyamada_cnt_box .tjyamada_cnt_img .prof{
    background-color: #38BDF8;
}
ul.tjyamada_cnt_box .tjyamada_cnt_img .pd,
ul.tjyamada_cnt_box .tjyamada_cnt_img .rf{
    background-color: #0EA5E9;
}
ul.tjyamada_cnt_box .tjyamada_cnt_img .phd{
    background-color: #0284C7;
}
ul.tjyamada_cnt_box .tjyamada_cnt_img .mas{
    background-color: #BAE6FD;
    color: #0284C7;
}
ul.tjyamada_cnt_box .tjyamada_cnt_img .bac,
ul.tjyamada_cnt_box .tjyamada_cnt_img .rs{
    background-color: #67E8F9;
    color: #0369A1;
}

/* トップブロック01 */
.tjyamada_top_block_01{
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, #F8FAFC 0%, #EFF6FF 100%);
    position: relative;
}
.tjyamada_top_block_01 .cnt_scr{
    width: 100%;
    height: 200px;
    background: linear-gradient(to top,#FFF,rgba(255,255,255,0));
    position: absolute;
    bottom: 0;
    text-align: center;
}
.tjyamada_top_block_01 .cnt_scr a{
    display: inline-block;
    width: 80px;
    height: 80px;
    margin-top: 60px;
}
.tjyamada_top_block_01 .cnt_frm{
    position:absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%,-50%);
}

.tjyamada_group_identifier {
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #38BDF8 0%, #BAE6FD 100%);
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10;
}

/* セクションレイアウト */
.tjyamada_top_block_02{
    width: 100%;
    box-sizing: border-box;
    padding: 60px 20px 0;
}

.tjyamada_top_block_05{
    width: 100%;
    box-sizing: border-box;
    padding: 60px 40px;
    position: relative;
}

.tjyamada_top_block_research{
    width: 100%;
    box-sizing: border-box;
    padding: 60px 40px;
    position: relative;
    margin-bottom: 0;
}

.tjyamada_cnt_tit {
    text-align: center;
    margin-bottom: 40px;
}

/* 下部ナビゲーション */
.tjyamada_bottom_nav {
    background: linear-gradient(135deg, #F8FAFC 0%, #EFF6FF 100%);
    padding: 60px 20px;
    text-align: center;
}

.tjyamada_nav_links_bottom {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    gap: 30px;
    justify-content: center;
}

.tjyamada_nav_btn {
    display: block;
    border: 1px solid transparent;
    font-size: 24px;
    padding: 14px;
    transition: all 0.3s ease;
}

.tjyamada_nav_btn:hover {
    border-color: #38BDF8;
    transform: translateY(-2px);
}

.tjyamada_nav_label {
    display: block;
    font-size: 14px;
    font-weight: 400;
    color: #38BDF8;
    margin-top: 10px;
    text-align: center;
    transition: color 0.3s ease;
}

/* メンバー詳細ページ専用スタイル */
.member_block_01{
    width: 100%;
    box-sizing: border-box;
    padding: 40px 80px;
}

/* メンバースライド詳細表示 */
.member_slide{
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 50%;
    height: 90vh;
    background: linear-gradient(135deg, #F8FAFC 0%, #EFF6FF 100%);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(56, 189, 248, 0.3);
    z-index: 1000;
    overflow-y: auto;
    transition: transform 0.4s ease-in-out;
    padding: 30px;
    box-sizing: border-box;
    opacity: 0;
}

.member_slide.active{
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

.slide_cnt{
    display: none;
    width: 100%;
    height: 100%;
}

.slide_cnt.on{
    display: block;
}

.slide_cnt .cnt_img{
    width: 100%;
    height: 200px;
    float: none;
    margin-right: 0;
    margin-bottom: 20px;
    border-radius: 10px;
    overflow: hidden;
    background: linear-gradient(135deg, #38BDF8, #BAE6FD);
}

.slide_cnt .cnt_img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide_cnt .cnt_dsc{
    overflow: visible;
    width: 100%;
}

.slide_cnt .cnt_dsc h3{
    color: #38BDF8;
    font-size: 24px;
    margin-bottom: 20px;
    text-align: center;
    border-bottom: 2px solid #BAE6FD;
    padding-bottom: 10px;
}

.slide_cnt .cnt_dsc h3 span{
    display: block;
    font-size: 16px;
    color: #BAE6FD;
    margin-top: 8px;
}

.slide_cnt .cnt_dsc dl{
    margin-top: 20px;
    padding-bottom: 20px;
}

.slide_cnt .cnt_dsc dl dt{
    color: #38BDF8;
    font-size: 16px;
    font-weight: 600;
    margin-top: 15px;
    padding: 8px 0;
    border-bottom: 1px solid #BAE6FD;
}

.slide_cnt .cnt_dsc dl dt:first-child{
    margin-top: 0;
}

.slide_cnt .cnt_dsc dl dt span{
    font-size: 12px;
    margin-left: 10px;
    color: #BAE6FD;
    font-weight: 400;
}

.slide_cnt .cnt_dsc dl dd{
    margin-top: 8px;
    padding: 10px;
    background: rgba(56, 189, 248, 0.1);
    border-radius: 5px;
    line-height: 1.5;
}

.slide_cnt .cnt_dsc dl dd a{
    color: #38BDF8;
    text-decoration: underline;
}

.slide_cnt .cnt_dsc dl dd a:hover{
    color: #0EA5E9;
}

.slide_close{
    position: absolute;
    top: 15px;
    right: 15px;
    width: 30px;
    height: 30px;
    background: #FF8C42;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.member_overlay{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.member_overlay.active{
    opacity: 1;
    visibility: visible;
}

@media (max-width: 768px) {
    .member_slide{
        width: 80%;
        height: 85vh;
    }
}

@media (max-width: 480px) {
    
    /* tjyamada専用のメンバーボックスレイアウト */
    ul.tjyamada_cnt_box {
        width: 100%;
        padding: 0 10px;
        box-sizing: border-box;
        justify-content: space-between;
    }
    
    ul.tjyamada_cnt_box li {
        width: calc(100% - 20px) ;
        margin-bottom: 20px;
        box-sizing: border-box;
    }
    
    ul.tjyamada_cnt_box li:nth-child(2n+1) {
        margin-right: 5px;
    }
    
    ul.tjyamada_cnt_box li:nth-child(2n) {
        margin-left: 5px;
    }
    
    ul.tjyamada_cnt_box li .tjyamada_cnt_img {
        height: 200px;
        min-height: 200px;
    }
    
}

/* 320px以下では確実に1列 */
@media (max-width: 320px) {
    ul.tjyamada_cnt_box li {
        width: calc(100% - 20px) !important;
        margin: 0 10px 15px 10px !important;
    }
    
    ul.tjyamada_cnt_box li:nth-child(2n+1),
    ul.tjyamada_cnt_box li:nth-child(2n) {
        margin-left: 10px;
        margin-right: 10px;
    }
}


/*============================================================
TJYamada title
============================================================*/
.cnt_tit_01{
color: #38BDF8;
font-size: 24px;
letter-spacing: 0.04em;
}
.cnt_tit_01 span{
color: #BAE6FD;
font-size: 20px;
padding-left: 14px;
}

/*============================================================
TJYamada nav
============================================================*/
#mainnav {
width: 100%;
margin-top: 20px;
}
#mainnav ul{
width: 100%;
box-sizing:border-box;
display: flex;
justify-content: center;
padding: 0 calc( 50% - 540px);
}
#mainnav li{
text-align: center;
}
#mainnav li a{
display: block;
box-sizing: border-box;
color: #38BDF8;
font-size: 18px;
padding: 13px 16px;
}
#mainnav li a:hover{
border-bottom: 2px solid #38BDF8;
}
#mainnav li a span{
display : block;
color: #BAE6FD;
font-size: 14px;
margin-top: 4px;
}

/*=========================================================
TJYamada contents common
=========================================================*/
.mv_cnt{
width: 100%;
height: 240px;
overflow: hidden;
position: relative;
}
.mv_cnt img{
width: 100%;
position: absolute;
top: 50%;
transform: translateY(-50%);
}
.mv_cnt h2{
width: 300px;
height: 100px;
background-color: rgba(255,255,255,0.6);
border: 2px solid #0284C7;
box-sizing: border-box;
color: #0284C7;
font-size: 32px;
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
margin: auto;
padding: 12px;
text-align: center;
z-index: 2;
}
.mv_cnt h2 span{
color: #0284C7;
display: block;
font-size: 24px;
margin-top: 10px;
}
.mv_cnt::before{
content: "";
width: 100%;
height: 100%;
background: rgba(127,127,127,0.7);
position: absolute;
top: 0;
left: 0;
z-index: 1;
}
.mv_cnt + #mainnav{
background-color: #38BDF8;
margin: 0;
}
.mv_cnt + #mainnav li a,
.mv_cnt + #mainnav li a span{
color: #FFF;
transition: 0.3s all;
}
.mv_cnt + #mainnav li a:hover{
background-color: rgba(255,255,255,0.5);
border: none;
}

/*============================================================
TJYamada research (work page)
============================================================*/
.tjyresearch_block_01{
width: 100%;
box-sizing: border-box;
padding: 0 20px 80px;
}
.tjyresearch_block_01 .cnt_dsc{
margin-top: 40px;
}
.tjyresearch_block_01 .cnt_dsc .lst_menu{
display: flex;
flex-wrap: wrap;
}
.tjyresearch_block_01 .cnt_dsc .lst_menu li{
width: calc(25% - 9px);
box-sizing: border-box;
line-height: 28px;
margin: 20px 12px 0 0;
text-align: center;
}
.tjyresearch_block_01 .cnt_dsc .lst_menu li:nth-child(4n){
margin-right: 0;
}
.tjyresearch_block_01 .cnt_dsc .lst_menu li:nth-child(-n+4){
margin-top: 0;
}
.tjyresearch_block_01 .cnt_dsc .lst_menu a{
border: 1px solid #38BDF8;
color: #38BDF8;
display: block;
transition: all 0.5s;
}
.tjyresearch_block_01 .cnt_dsc .lst_menu a:hover{
border: none;
background: #FFFFFF;
background: radial-gradient(circle,rgba(56, 189, 248, 1) 0%, rgba(186, 230, 253, 1) 100%);
color: #FFF;
height: 30px;
}

.tjyresearch_block_01 .cnt_dsc .lst_cnt{
background-color: #38BDF8;
border-radius: 10px;
color: #FFF;
margin-top: 40px;
padding: 20px 14px;
}
.tjyresearch_block_01 .cnt_dsc .lst_cnt .cnt_box:nth-child(n+2) h3{
padding-top: 40px;
}
.tjyresearch_block_01 .cnt_dsc .lst_cnt .cnt_box p{
color: #FFF;
}
.tjyresearch_block_01 .cnt_dsc .lst_cnt .cnt_box h3{
border-bottom: 1px solid #FFF;
font-size: 24px;
padding-bottom: 10px;
text-align: center;
}
.tjyresearch_block_01 .cnt_dsc .lst_cnt .cnt_box p:nth-child(n+2){
font-size: 20px;
margin-top: 20px;
}
.tjyresearch_block_01 .cnt_dsc .lst_cnt .cnt_box ul{
margin-top: 10px;
}
.tjyresearch_block_01 .cnt_dsc .lst_cnt .cnt_box li{
line-height: 1.3;
margin-top: 10px;
}

    /* レスポンシブ対応 */
    @media (max-width:1120px) {
        ul.tjyamada_cnt_box li{
            width: calc(50% - 10px);
        }
        ul.tjyamada_cnt_box li:nth-child(n+3){
            margin-top: 20px;
        }
        ul.tjyamada_cnt_box li .tjyamada_cnt_img{
            height: 40vw;
            min-height: 240px;
        }
    }

    @media (max-width: 768px) {
        h1.tjyamada_top_tit{
            font-size: 36px;
        }
        h1.tjyamada_top_tit span{
            font-size: 16px;
        }
        .tjyamada_cnt_tit_02{
            font-size: 28px;
        }
        .tjyamada_cnt_tit_02 span{
            font-size: 18px;
            margin-left: 15px;
        }
        .tjyamada_top_block_02, .tjyamada_top_block_05, .tjyamada_top_block_research {
            padding: 40px 15px;
        }
        .tjyamada_bottom_nav {
            padding: 40px 15px;
        }
        .tjyamada_nav_links_bottom {
            flex-direction: column;
            gap: 20px;
        }
        .tjyamada_nav_btn {
            padding: 20px;
            min-height: 60px;
        }
        .tjyamada_nav_label {
            font-size: 18px;
        }
        ul.tjyamada_cnt_box li{
            width: calc(50% - 10px);
        }
        ul.tjyamada_cnt_box li:nth-child(n+3){
            margin-top: 20px;
        }
        .tjyamada_lst_menu_wp.tjyamada_news_block table{
            font-size: 14px;
        }
        .tjyamada_lst_menu_wp.tjyamada_news_block table th{
            width: 70px;
            font-size: 12px;
        }
        .tjyamada_lst_menu_wp .tjyamada_lst_menu li{
            font-size: 16px;
            padding: 0px 10px;
        }
        .member_block_01{
            padding: 40px;
        }
    }
    @media (max-width: 680px) {
        #mainnav li a {
            font-size: 12px;
            padding: 13px 4px;
        }
        
        #mainnav li a span {
            font-size: 10px;
        }
    }

    @media (max-width: 480px) {
        h1.tjyamada_top_tit{
            font-size: 28px;
        }
        h1.tjyamada_top_tit span{
            font-size: 14px;
        }
        .tjyamada_cnt_tit_02{
            font-size: 24px;
        }
        .tjyamada_cnt_tit_02 span{
            font-size: 16px;
            margin-left: 10px;
        }
        .tjyamada_top_block_02, .tjyamada_top_block_05, .tjyamada_top_block_research {
            padding: 60px 10px;
        }
        .tjyamada_bottom_nav {
            padding: 30px 10px;
        }
        ul.tjyamada_cnt_box li{
            width: 100%;
            margin-right: 0;
        }
        ul.tjyamada_cnt_box li:nth-child(n+2){
            margin-top: 20px;
        }
        ul.tjyamada_cnt_box li .tjyamada_cnt_img{
            height: 200px;
        }
        .tjyamada_lst_menu_wp .tjyamada_lst_menu li{
            font-size: 14px;
            padding: 0px 8px;
            margin-right: 5px;
        }
        .tjyamada_lst_menu_wp.tjyamada_news_block table{
            font-size: 12px;
            padding: 15px 10px;
        }
        .tjyamada_lst_menu_wp.tjyamada_news_block table th{
            width: 60px;
            font-size: 11px;
            margin-left: 5px;
        }
    }