/* ルート系 */
html{
    font-size:18px;
    font-family:'BahnSchrift','Century Gothic','Furura','BIZ UDPゴシック',"ヒラギノ角ゴ Pro","メイリオ",'Meiryo UI','Meiryo',"ＭＳゴシック",'MS Gothic','sans-serif';
}

body{
    margin:0;
    background: var(--background);
    color: var(--text);
    transition: 0.25s;
}

h1{
    font-weight: bolder;
    font-size: 3rem;
    color:#0089ff;
}

h2{
    font-weight: bolder;
    font-size: 3rem;
    color:var(--text);
}

h3{
    font-weight: bolder;
    font-size: 2rem;
    margin:1rem 0;
    color:#0089ff;
}

h4{
    font-weight: bolder;
    font-size: 2rem;
    margin:1rem 0;
    color:var(--text);
}

h5{
    font-weight: bolder;
    font-size: 1.5rem;
    margin:0.5rem 0;
    color:#0089ff;
}

h6{
    font-weight: bolder;
    font-size: 1.5rem;
    margin:0.5rem 0;
    color:var(--text);
}

h1::selection,h3::selection,h5::selection{
    color:var(--text);
}

p{
    font-size: 1rem;
    font-weight: 100;
    margin:0.5rem 0;
    color: var(--text);
}

small{
    font-size:0.75rem;
    color:var(--little-pale-text);
}

@media (max-width:480px) {
    h1{
        font-weight: bolder;
        font-size: 2rem;
        color:#0089ff;
    }
    
    h2{
        font-weight: bolder;
        font-size: 2rem;
        color:var(--text);
    }
    
    h3{
        font-weight: bolder;
        font-size: 1.5rem;
        margin:1rem 0;
        color:#0089ff;
    }
    
    h4{
        font-weight: bolder;
        font-size: 1.5rem;
        margin:1rem 0;
        color:var(--text);
    }
    
    h5{
        font-weight: bolder;
        font-size: 1.25rem;
        margin:0.5rem 0;
        color:#0089ff;
    }
    
    h6{
        font-weight: bolder;
        font-size: 1.25rem;
        margin:0.5rem 0;
        color:var(--text);
    }
    
    p{
        font-size: 1rem;
        font-weight: 100;
        margin:0.5rem 0;
        color: var(--text);
    }

    small{
        font-size:0.65rem;
        color:var(--little-pale-text);
    }
}

:root{
    --background:#ffffff;
    --dark-background:#afafaf;
    --dark-background10:#a5a5a5;
    --dark-background20:#9b9b9b;
    --pale-background:#e1e1e1;
    --text:#191919;
    --little-pale-text:#4b4b4b;
    --pale-text:#646464;

    --footer:#e1e1e1;
}

@media (prefers-color-scheme: dark){
    :root{
        --background:#191919;
        --dark-background:#323232;
        --dark-background10:#282828;
        --dark-background20:#232323;
        --pale-background:#4b4b4b;
        --text:#ffffff;
        --little-pale-text:#c8c8c8;
        --pale-text:#afafaf;

        --footer:#0f0f0f;
    }
}


a{
    text-decoration: none;
    color:#0055ff;
}

hr{
    border:2px solid;
}

summary{
    background:var(--dark-background);
    font-size:1.5rem;
    font-weight: 100;
    padding:0.5rem 0 0.35rem 1rem;
    user-select: none;
}

summary:hover{
    background: var(--dark-background10);
}

summary:active{
    background: var(--dark-background20);
}

::selection {
    background-color:#0089ff;
    filter:initial !important;
}

/* スクロールバー(共通) */
::-webkit-scrollbar{
    width:15px;
}

/* スクロールバー(ライトモード) */
::-webkit-scrollbar-track{
    background:#e1e1e1;
}

::-webkit-scrollbar-thumb{
    background: #c8c8c8;
}

::-webkit-scrollbar-thumb:hover{
    background: #afafaf;
}

::-webkit-scrollbar-thumb:active{
    background: #969696;
}

/* スクロールバー(ダークモード) */
@media (prefers-color-scheme: dark){
    ::-webkit-scrollbar-track{
        background:#232323;
    }

    ::-webkit-scrollbar-thumb{
        background: #7d7d7d;
    }

    ::-webkit-scrollbar-thumb:hover{
        background: #646464;
    }

    ::-webkit-scrollbar-thumb:active{
        background: #4b4b4b;
    }
}

/* インフラ系 */
.span{
    display: inline-block;
}

.mobile{
    display:none;
}

@media (max-width:480px) {
    .mobile{
        display:block;
    }
}

.tool_tip{
    display: inline-block;
    opacity: 0;
    visibility: hidden;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 3.5rem;
    padding: 0.5em;
    color: #fff;
    font-weight:100;
    border-radius: 0.5em;
    white-space: nowrap;
    background: #232323;
    box-shadow: #000000 0 0 5px;
    transition: 0.25s;
}

.center_margin90{
    display: block;
    width:90vw;
    margin:0 auto;
}

.center_margin75{
    display: block;
    width:75vw;
    margin:0 auto;
}

.center_margin50{
    display: block;
    width:50vw;
    margin:0 auto;
}

.center_margin35{
    display: block;
    width:35vw;
    margin:0 auto;
}

.center_margin25{
    display: block;
    width:25vw;
    margin:0 auto;
}

@media (max-width:480px) {
    .center_margin75,.center_margin50,.center_margin35,.center_margin25{
        display: block;
        width:90vw;
        margin:0 auto;
    }
}

@media (max-width:1280px) and (min-width:480px) {
    .center_margin25{
        display: block;
        width:30vw;
        margin:0 auto;
    }
    .center_margin50{
        display: block;
        width:55vw;
        margin:0 auto;
    }
}

#center,.center{
    text-align: center;
    margin:0 auto;
}

#block_center,.block_center{
    display: inline-block;
    margin:0 auto;
}

#top,.top{
    vertical-align: top;
}


.details{
    margin:0.5rem 0;
    background: var(--dark-background20);
}

.details_child{
    padding-top: 0.25rem;
    padding-left: 2rem;
    background: var(--dark-background20);
}

.details_p{
    padding-left: 2rem;
}


.button{
    display: inline-block;
    background: #0055ff;
    color:#fff;
    padding:0.75rem 0.5rem 0.5rem;
    border-radius: 0.5rem;
}

.button:hover,.vertical_button:hover{
    background:#0032ff;
}

.button:active,.vertical_button:active{
    background:#0032e1;
}

.vertical_button{
    display: inline-block;
    background: #0055ff;
    color:#fff;
    font-weight: bold;
    padding:0.5rem 0.5rem 0.35rem;
    margin:0 1rem 0.25rem 0;
    width:12.5vw;
}

#vertical_button_start{
    border-radius:0.5rem 0.5rem 0 0;
}

#vertical_button_end{
    border-radius:0 0 0.5rem 0.5rem;
}

@media (max-width:480px) {
    .vertical_button{
        width:45vw;
    }
}


.image_button{
    display: inline-block;
    position: relative;
    text-decoration: none;
    margin: 0.25rem;
    filter:drop-shadow(0 0 5px #000);
    border-radius:0.5rem;
}

.image_button_image{
    position: relative;
    border-radius:0.5em;
    width:12.5rem;
    height:12.5rem;
    background:var(--little-pale-text);
}

.image_button_image_free{
    position: relative;
    border-radius:0.5em;
    height:12.5rem;
    background:var(--little-pale-text);
}

.image_button:hover .image_button_text{
    -webkit-backdrop-filter: blur(25px) brightness(0.85);
    backdrop-filter:blur(25px) brightness(0.85);
    opacity:1;
}

.image_button:hover .image_button_text_free{
    -webkit-backdrop-filter: blur(25px) brightness(0.85);
    backdrop-filter:blur(25px) brightness(0.85);
    opacity:1;
}

.image_button_text{
    display: inline-block;
    position:absolute;
    top:0;
    right:0;
    left:0;
    width: 12.5rem;
    height: 11rem;
    padding-top:1.5rem;
    text-decoration: none;
    text-align: center;
    vertical-align: middle;
    color:#fff;
    font-size:2em;
    text-shadow:0 0 5px #4b4b4b;
    border-radius: 0.25em;
    opacity: 0;
    transition: 0.25s ease-in;
}

.image_button_text_free{
    display: inline-block;
    position:absolute;
    top:0;
    right:0;
    left:0;
    height: 9.5rem;
    padding-top:3rem;
    text-decoration: none;
    text-align: center;
    vertical-align: middle;
    color:#fff;
    font-size:2em;
    text-shadow:0 0 5px #4b4b4b;
    border-radius: 0.25em;
    opacity: 0;
    transition: 0.25s ease-in;
}

@media (max-width:480px) {
    .image_button_image{
        width:6rem;
        height:6rem;
    }
    .image_button_text{
        width:6rem;
        height:6rem;
        padding:0;
    }
    .image_button_text h4{
        font-size:1rem;
        margin:0.75rem 0;
    }
    .image_button_text p{
        font-size:0.65rem;
    }
    .image_button_image_free{
        max-height:6rem;
        max-width: 90vw;
    }
    .image_button_text_free{
        max-height:6rem;
        padding:0;
    }
    .image_button_text_free h4{
        font-size:1rem;
        margin:1rem 0;
    }
    .image_button_text_free p{
        font-size: 0.75rem;
    }
}


.tab{
    margin-left: 2rem;
}

.t_space{
    height:3rem;
}

.sp_space{
    height:5rem;
}

.hp_space{
    height:50vh;
}

.qp_space{
    height:25vh;
}
/* hp:ハーフページ qp:クオーターページ */
/* t:恐らくタイトルスペース */
/* spてなんだ */

#index_minus{
    height:calc(50vh - 2.25rem);
}

@media (max-width:480px) {
    #index_minus{
        height:calc(50vh - 5rem);
    }
}

#margin_0{
    margin:0 !important;
    line-height: 100% !important;
}

#margin_2{
    margin:2rem 0 !important;
}

#notbold{
    font-weight:normal !important;
}

#red,.red{
    color:#ff0032;
}

#white,.white{
    color:#ffffff;
}

#color_0089ff,.color_0089ff{
    color:#0089ff;
}

#color_0089ff::selection,.color_0089ff::selection{
    color:var(--text)!important;
}

#background_0089ff,.background_0089ff{
    display: inline-block;
    background: #0089ff;
    padding-top:0.25rem;
}

#icon_white,.icon_white{
    filter:brightness(0);
}

#century_gothic,.century_gothic{
    font-family:'Century Gothic','Furura','BIZ UDPゴシック',"ヒラギノ角ゴ Pro","メイリオ",'Meiryo UI','Meiryo',"ＭＳゴシック",'MS Gothic','sans-serif';
}


/* ヘッダー */
.header_all{
    position:fixed;
    top:0;
    left:0;
    width: 100vw;
    margin:0;
    -webkit-backdrop-filter: blur(15px) brightness(0.65);
    backdrop-filter: blur(15px) brightness(0.65);
    z-index:100;
    filter:drop-shadow(0px 0px 2.5px #4b4b4b);
    box-shadow:0px 5px 25px #000000;
    pointer-events: auto;
    transition: 0.25s;
}

#header_dark{
    display: none;
}

#header_white{
    display: block;
}

@media (prefers-color-scheme: dark){
    #header_dark{
        display: block;
    }
    #header_white{
        display: none;
    }
}

#header_left{
    display: inline-block;
    height:1.75rem;
    padding:0.25rem 0 0 0.25rem;
}

.header_pages{
    position: relative;
    font-size: 1.5rem;
    color:#fff;
    transition: 0.25s;
    line-height: 100%;
    margin-right:0;
    height:100%;
}

.header_pages:hover{
    color:#0089ff;
}

#header_logos_left{
    margin-left:0;
}

#header_right{
    display: inline-block;
    height:1.2rem;
    position: absolute;
    right: 1rem;
    padding:0.5rem 0 0.25rem 0;
}

.header_logos{
    text-decoration: none;
    height:100%;
    position: relative;
}

.header_pages:hover .header_tool_tip{
    opacity: 1;
    visibility: visible;
}

#header_logos_right
{
    margin-right:0.5rem;
}

#header_mobile{
    display:none;
}

#header_flex{
    opacity:0;
    transition: 0.25s;
    display:none;
    /* 将来的にアニメーション入れたい */
}

.header_tool_tip{
    display: inline-block;
    opacity: 0;
    visibility: hidden;
    position: absolute;
    left:50%;
    transform: translate(-55%,-1.5rem);
    top: 3.5rem;
    padding: 0.25em 0.5em;
    color: #fff;
    font-size:0.75rem;
    font-weight:100;
    border-radius: 0.5em;
    white-space: nowrap;
    background: #232323;
    box-shadow: #000000 0 0 5px;
    transition: 0.25s;
}

@media (max-width:480px) {
    .header_all,#header_white,#header_dark{
        display:none;
    }
    #header_mobile{
        display: block;
        position:fixed;
        top:0;
        left:0;
        width: 100vw;
        margin:0;
        backdrop-filter: blur(15px) brightness(0.65);
        z-index:100;
        filter:drop-shadow(0px 0px 2.5px #4b4b4b);
        box-shadow:0px 5px 25px #000000;
        pointer-events: auto;
        transition: 0.25s;
    }
    .header_mobile_logos{
        text-decoration: none;
        height:1.75rem;
        position: relative;
        padding:0.25rem 0 0 0.25rem;
    }
    #header_mobile_table{
        margin:0.5rem 0 4rem 1rem;
    }
    #header_right{
        display:flex;
        flex-direction:column;
        align-items:center;
    }
    .header_logos{
        margin:0 0 1rem 0;
    }
    #header_logos_right{
        margin:0;
    }
}


/* フッター */
#footer_all{
    width: calc(100vw-4rem);
    padding:2rem;
    margin-top:5rem;
    background: var(--footer);
    pointer-events: auto;
    transition: 0.25s;
}

#footer_titie{
    height: 1.5rem;
}

#footer_icon_white{
    display:none;
    height:1.5rem;
}

#footer_icon_dark{
    display:inline;
    height:1.5rem;
}

@media (prefers-color-scheme: dark) {
    #footer_icon_white{
        display:inline;
    }
    #footer_icon_dark{
        display:none;
    }
}

#footer_heading{
    display: inline-block;
    font-family:'Noto Sans JP',"ヒラギノ角ゴ Pro","メイリオ",'Meiryo UI','Meiryo',"ＭＳゴシック",'MS Gothic','sans-serif';
    font-weight: bold;
    margin-left: 0.5rem;
    vertical-align: top;
}

#footer_t1{
    display: inline-block;
    font-size:1.5rem;
    vertical-align: top;
    line-height:90%;
}

#footer_t2{
    display: inline-block;
    font-size:1.15rem;
}

@media (max-width:480px) {
    #footer_icon_white,#footer_icon_dark{
        display: block;
        height:3rem;
    }
    #footer_heading{
        margin-left:0;
    }
}

.footer_flex{
    display: flex;
}

.footer_table{
    width: 20vw;
}

.footer_table_title{
    margin:0;
    height:2.5rem;
}

.footer_table_icon_td{
    width: 1.25rem;
}

.footer_table_icon{
    width: 1.25rem;
    padding-right: 0.25rem;
}

.footer_table_icon_title{
    font-size: 1rem;
    font-weight:lighter;
    color:var(--text);
    vertical-align:middle;
}

.footer_table_icon_title_mobile{
    font-size: 1rem;
    font-weight:lighter;
    color:#fff;
    vertical-align:middle;
}

.footer_menu{
    height: 1.5rem;
}

#footer_flex_dark{
    display: none;
}

#footer_flex_white{
    display: flex;
}

@media (prefers-color-scheme: dark){
    #footer_flex_dark{
        display: flex;
    }
    #footer_flex_white{
        display: none;
    }
}

#footer_memo{
    position: absolute;
    right:5rem;
    margin:5rem 0;
    color: var(--pale-text);
}

@media (max-width:480px) {
    .footer_flex{
        flex-direction: column;
    }
    .footer_table{
        margin-bottom: 2rem;
        width: 75vw;
    }
    #footer_icon{
        display: none;
    }
    #footer_memo{
        display: none;
    }
}



/* 各設定系 */
.main_title{
    width: fit-content;
    text-align: center;
    margin:0 auto 0.5rem;
    padding:0 1rem 0.5rem;
    color:#fff;
    text-shadow:0.5px 0 5px rgb(75, 75, 75);
    background: linear-gradient(-135deg,#00ff7d,#0089ff);
    user-select: none;
    z-index:5;
}

#main_title{
    font-family:'Noto Sans JP',"ヒラギノ角ゴ Pro","メイリオ",'Meiryo UI','Meiryo',"ＭＳゴシック",'MS Gothic','sans-serif';
    font-weight: bolder;
    font-size:3rem;
}

#main_title2{
    display: inline-block;
    font-family:'Noto Sans JP',"ヒラギノ角ゴ Pro","メイリオ",'Meiryo UI','Meiryo',"ＭＳゴシック",'MS Gothic','sans-serif';
    font-weight: bolder;
    text-align: left;
}

#main_title_mini{
    font-size:1.5rem;
    line-height: 100%;
}
#main_title_mini2{
    font-size:2.25rem;
    line-height: 100%;
    margin-right: 0.75rem;
}

#main_title_version{
    font-family:'Century Gothic','Futura',"ヒラギノ角ゴ Pro","メイリオ",'Meiryo UI','Meiryo',"ＭＳゴシック",'MS Gothic','sans-serif';
    font-weight: bolder;
    font-size:2rem;
    font-style: italic;
    pointer-events: auto;
}

@media (max-width:480px) {
    .main_title{
        width:75vw;
    }
    #main_title{
        font-size:3.75rem;
    }
    #main_title_mini2{
        margin: 0;
    }
    #main_title_version{
        font-size:1.5rem;
        line-height: 200%;
    }
}

#page_title{
    text-align: center;
    background: linear-gradient(-135deg,#00ff7d 45%,#0089ff 55%);
    color:var(--text);
    background-clip:text;
    -webkit-text-fill-color:transparent;
    font-family:'BahnSchrift Light','Century Gothic','Furura','BIZ UDPゴシック',"ヒラギノ角ゴ Pro","メイリオ",'Meiryo UI','Meiryo',"ＭＳゴシック",'MS Gothic','sans-serif';
    font-size:1.5rem;
    font-weight: bold;
    filter:drop-shadow(0 0 3.5px #000);
    z-index: 101;
    position: fixed;
    top:0;
    right:0;
    left:0;
    margin:0.4rem auto 0;
    user-select: none;
    pointer-events:none;
}

#page_title.mobile{
    background: linear-gradient(-135deg,#00ff7d 25%,#0089ff 85%);
    color:var(--text);
    background-clip:text;
    -webkit-text-fill-color:transparent;
}

@media (max-width:480px) {
    #page_title{
        background: linear-gradient(-135deg,#00ff7d 25%,#0089ff 55%);
        color:var(--text);
    background-clip:text;
    -webkit-text-fill-color:transparent;
    }
}

#background{
    color:#ffffff;
    text-shadow:0 0 5px #000000;
    background-size: cover;
    background-position: center;
    position: relative;
    z-index:1;
    pointer-events: none;
}

.backgroundfilter{
    backdrop-filter:brightness(0.75);
    box-shadow: 0px -10vh 7vh -20px var(--background) inset;
    transition: 0.5s;
    position: relative;
    z-index:-1;
}

#io{
    border-radius: 0.5rem;
}

#aboutme_main_table{
    table-layout: fixed;
}

#aboutme_main{
    vertical-align: top;
}

#aboutme_fron_table{
    width:25vw;
}

#aboutme_fron{
    display: block;
    height:60rem;
    filter:drop-shadow( #00ff7d 5px 0px 0px);
}

.aboutme_logos{
    display: block;
    text-align: center;
}

.aboutme_logos_such{
    position: relative;
    margin-right: 2.5rem;
}

.aboutme_logos_size{
    width:4rem;
    vertical-align: middle;
}

.aboutme_logos_such:hover .tool_tip{
    opacity: 1;
    visibility: visible;
}

#aboutme_env tr td{
    vertical-align: top;
    padding-left:1rem;
}

@media (max-width:480px) {
    .aboutme_logos_such{
        margin-right: 1.5rem;;
    }
    .aboutme_logos_size{
        width:2.25rem;
        margin-bottom: 1rem;
    }
    #aboutme_img{
        width:90vw;
    }
    .aboutme_text{
        padding:0;
        margin-top:1rem;
    }
    
    #aboutme_center_margin50{
        width:auto;
        margin:0 0 0 5vw;
        overflow-x: scroll;
    }
    #aboutme_main_table{
        table-layout: fixed;
        width:50vw;
    }
    #aboutme_main{
        width:55vw;
    }
    #aboutme_fron{
        height:40rem;
        margin-top:2rem;
    }
    #aboutme_fron_table{
        vertical-align:top;
    }
    #aboutme_main p{
        font-size:0.9rem;
    }
}

.form_such{
    width:50vw;
    height:2160px;
}

@media (max-width:480px) {
    .form_such{
        width:90vw;
        height:2160px;
    }
}

.suneo_such{
    width:35vw;
    height:30vw;
}

@media (max-width:480px) {
    .suneo_such{
        width:80vw;
        height:70vw;
    }
}