/*--------------bootstrap header correction--------------*/
a, abbr, acronym, address, applet, article, aside, audio, b, big, blockquote, body, canvas, caption, center, cite, code, del, details, dfn, div, em, embed, fieldset, figcaption, figure, footer, form, h1, h2, h3, h4, h5, h6, header, hgroup, html, i, iframe, img, ins, kbd, label, legend, li, mark, menu, nav, object, ol, output, p, pre, q, ruby, s, samp, section, small, span, strike, strong, summary, table, tbody, td, tfoot, th, thead, time, tr, tt, u, ul, var, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}
h5 {
    margin-bottom: 15px;
}
h5, h5 a, h5 a:hover {
    color: #777;
}
h5 {
    font-size: 18px;
    line-height: 28px;
    font-weight: 500;
}
@media only screen and (min-width: 768px) and (max-width: 959px){
    h5 {
        font-size: 14px;
        line-height: 24px;
    }
}

h1 {
    margin-bottom: 15px;
}
h1, h1 a, h1 a:hover, .text-logo #logo {
    color: #212121;
}
h1, .text-logo #logo {
    font-size: 48px;
    line-height: 50px;
    font-weight: 400;
}


body, button, span.date_label, .timeline_items li h3 span, input[type="submit"], input[type="reset"], input[type="button"], input[type="text"], input[type="password"], input[type="tel"], input[type="email"], textarea, select, .offer_li .title h3 {
    font-family: Arial, Tahoma, sans-serif;
}
body {
    font-size: 14px;
    line-height: 25px;
    font-weight: 400;
}
@media only screen and (min-width: 768px) and (max-width: 959px){
    body {
        font-size: 13px;
        line-height: 21px;
    }
}
h1, .text-logo #logo {
    font-size: 48px;
    line-height: 50px;
    font-weight: 400;
}
#Top_bar .top_bar_left .logo img{
    max-height: 46px !important;
}
#Top_bar .top_bar_left .menu_wrapper nav ul{
    margin-bottom: 0rem;
}

.container, .section_wrapper {
    width: 1200px;
    padding: 0;
    margin: 0 auto;
    position: relative;
}
h4 {
    font-size: 21px;
    line-height: 25px;
    font-weight: 500;
}
@media only screen and (min-width: 1240px){
    .section_wrapper, .container {
        max-width: 1220px !important;
        width: 1200px !important;
        padding: 0 !important;
        margin: 0 auto !important;
    }
}
@media only screen and (min-width: 960px) and (max-width: 1239px){
    .container, .section_wrapper, .with_aside .content_wrapper {
        max-width: 940px;
        width: 940px;
    }
    #Top_bar #logo{
        height: 75px;
    }
}
@media only screen and (min-width: 768px) and (max-width: 959px){
    .container, .section_wrapper, .with_aside .content_wrapper {
        max-width: 708px;
    }
    #Top_bar #logo{
        height: 75px;
    }
    h4 {
        font-size: 18px;
        line-height: 21px;
    }
    h1, .text-logo #logo {
        font-size: 41px;
        line-height: 43px;
    }
}
/*--------------//bootstrap header correction--------------*/
@media (max-width: 991.99px) {
    .pc{
        display: none;
    }
}
@media (min-width: 992px) {
    .mobile{
        display: none;
    }
}
button{
    background-color: #f0f8ff00;
    border: 1px white solid;
    padding: 8px 14px;
}
button:hover{
    color: white !important;
    background-color:#b81c22 ;
    border: 1px #b81c22 solid;
}
button .arrow{
    transition: 1s;

    display: inherit;
    padding-right: 6px;
    transform: translateY(2px);

    width: 0;
    height: 0;
    border-style: solid;
    border-width: 7px 0 7px 10px;
    border-color: transparent transparent transparent white;
}
button:hover .arrow{
    border-color: transparent transparent transparent white !important;
}

.sections_group .section.four_box_links{
    z-index: 1;
    background-color: white;
}
.sections_group .section.youtube{
    position: relative;
    height: 550px !important;
    overflow: hidden;
    background: #111;
}
.sections_group .section.youtube iframe{
    position: absolute;
    width: 100%;
    max-width: none;
    height: inherit;
    left: 0;
    pointer-events: none;
    height: 70vw;
    top: -17vw;
}

.sections_group .section.youtube .screen{
	position: relative;
    height: inherit;
    text-align: center;
    align-items: center;
    display: flex;

    transition: 0.75s;
}
.sections_group .section.youtube .screen:hover{
    background-color: rgb(0 0 0 / 70%);
}
/*.sections_group .section.youtube .screen.btn_only:hover{
    background-color: rgb(0 0 0 / 0%)
}*/
.sections_group .section.youtube .screen .text_area{
    width: 70%;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
}
.sections_group .section.youtube .screen.btn_only .text_area{
    position: absolute;
    top: auto;
    bottom: 3vw;
}
.sections_group .section.youtube .screen .text_area h2{
	color: white;
    font-size: 2.4rem;
    line-height: 4rem;

    transform: translateY(5vw);
    opacity: 0;
    transition: 0.75s;
}
.sections_group .section.youtube .screen .text_area p{
    color: white;
    font-size: 16px;
    padding: 1vw 0;

    transform: translateY(5vw);
    opacity: 0;
    transition: 1.25s;
}
.sections_group .section.youtube .screen .text_area button{
    transform: translateY(5vw);
    opacity: 0;
    transition: 1s;
}
.sections_group .section.youtube.active .screen .text_area h2,
.sections_group .section.youtube.active .screen .text_area p,
.sections_group .section.youtube.active .screen .text_area button{
    transform: translateY(0);
    opacity: 1;
}
.sections_group .section.youtube .yt_bottom{
    background-color: white;
    height: 7vw;
    position: absolute;
    width: 100%;
}
.sections_group .youtube_modal{
    padding: 0 !important;
}
.sections_group .youtube_modal .modal-dialog{
    width: fit-content;
    margin: auto;
    height: -webkit-fill-available;
}
.sections_group .youtube_modal .modal-dialog .modal-content{
    background-color: #fff0;
    -webkit-box-shadow: none;
    box-shadow: none;
    border: none;
    width: 90vw;
}
.sections_group .youtube_modal .modal-dialog .modal-content #yt_iframe_modal{
    height: 70vw;
    width: 100%;
}
.sections_group .youtube_modal .modal-dialog {
    position: relative;
    width: auto;
    margin: 0.5rem;

    pointer-events: none;
}
.sections_group .youtube_modal .modal-dialog .modal-content{
    pointer-events: auto;
}
.sections_group .youtube_modal .modal-dialog.modal-dialog-centered {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    min-height: calc(100% - (0.5rem * 2));
}
@media (min-width: 576px){
    .sections_group .youtube_modal .modal-dialog .modal-content #yt_iframe_modal{
        height: 40vw;
        width: 100%;
    }
    .sections_group .youtube_modal .modal-dialog .ytp-cued-thumbnail-overlay-image {
        width: inherit;
    }
    .sections_group .youtube_modal .modal-dialog {
        max-width: 80vw;
        margin: 1.75rem auto;
    }
    .sections_group .youtube_modal .modal-dialog.modal-dialog-centered {
        min-height: calc(100% - (1.75rem * 2));
    }
}

@media (max-width: 991.99px){
    .sections_group .section.youtube{
    }
    .sections_group .section.youtube iframe{
        width: 300%;
        height: inherit;
        left: -100%;
        top: 0;
    }
    .sections_group .section.youtube .screen .text_area {
        width: 80%;
    }
    .sections_group .section.youtube .screen .text_area h2 {
        font-size: 1.4rem;
        line-height: 2.4rem;
    }
    .sections_group .section.youtube .screen .text_area p {
        font-size: 16px;
        line-height: 24px;
        /*font-size: 1.5rem;
        line-height: 2.5rem;*/
    }
    .sections_group .section.youtube .screen .text_area button {
        margin: 2%;
    }
}

@media (min-width: 992px) and (max-width: 1239.99px){
    .sections_group .section.youtube iframe {
        height: 90vw;
    }
}
.sections_group .section.exhibition.pc{
    padding: 10px 0;
    display: flex;

    background-size: 100% auto;
    background-repeat:no-repeat;
    background-position:center;
    height: 25.5vw;
}
.sections_group .section.exhibition .text_area{
    width: 40%;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;

    position: initial;
    margin: auto 0;
    padding-left: 6vw;
}
.sections_group .section.exhibition .text_area .title{
    margin-top: 0;
    font-weight: 600;
    font-size: 2.4rem;
    line-height: 2.4rem;

    transform: translateY(5vw);
    opacity: 0;
    transition: 0.75s;
}
.sections_group .section.exhibition .text_area .subtitle{
    transform: translateY(5vw);
    opacity: 0;
    transition: 1.25s;
    padding: 2% 0;

    font-size: 1.25rem;
    letter-spacing: 1px;
}
.sections_group .section.exhibition .text_area .descript{
    transform: translateY(5vw);
    opacity: 0;
    transition: 1.25s;
    padding: 2% 0;

    padding: 0 0 2% 0;
}
.sections_group .section.exhibition .text_area button{
    transform: translateY(5vw);
    opacity: 1;
    transition: 1s;

    background: linear-gradient(45deg, #ffffff00 40%, #ffffff96 50%, #ffffff00 60%);
    background: -webkit-linear-gradient(45deg, #ffffff00 40%, #ffffff96 50%, #ffffff00 60%);
    background-size: 600% 600%;
    background-position: 60% 0%;
}
.sections_group .section.exhibition:hover button{
    background-position: 40% 100%;
}
.sections_group .section.exhibition .text_area button:hover{
    color: white !important;
    background-color:#b81c22 ;
    border: 1px #b81c22 solid;
}
.sections_group .section.exhibition.active .text_area .title,
.sections_group .section.exhibition.active .text_area p,
.sections_group .section.exhibition.active .text_area button{
    transform: translateY(0);
    opacity: 1;
}
@media (max-width: 991.99px){
    .sections_group .section.exhibition{
        background-color: #d2d2d2;
    }
    .sections_group .section.exhibition img{
        width: -webkit-fill-available;
    }
    .sections_group .section.exhibition .text_area{
        text-align: center;
        padding: 2vw 2vw 3vw 2vw;
        width: 94%;
        transform: translateY(-40px);
        background-color: #ffffffe6;
        border-radius: 2px;
        margin: auto;
    }
    .sections_group .section.exhibition .text_area .title {
        font-size: 1.4rem;
        line-height: 2.4rem;
    }
    .sections_group .section.exhibition .text_area .subtitle{
        letter-spacing: 0px;
        font-size: 16px;
        padding: 0;
    }
    .sections_group .section.exhibition .text_area .descript {
        padding: 0 0 1% 0;
    }
    .sections_group .section.exhibition .text_area button{
        border: 1px #000000 solid;
        color: #000000 !important;
    }
    .sections_group .section.exhibition .text_area button .arrow{
        border-color: transparent transparent transparent black !important;
    }
    .sections_group .section.exhibition .text_area button:hover .arrow{
        border-color: transparent transparent transparent white !important;
    }
    @media (max-width: 575.99px){
        .sections_group .section.exhibition .text_area {
            padding: 4vw 4vw 5vw 4vw;
        }
    }
}