@charset "UTF-8";
html { overflow-y: scroll; }

#container { text-align: center; width: 100%; margin: 0 auto; position: absolute; top: 0; }
.sp #container { font-size: 75%; }
.sp #container br._pc { display: none; }
.pc #container br._sp { display: none; }

.page_anchor { display: block; }
.pc .page_anchor { margin-top: -86px; padding-top: 86px; }
.sp .page_anchor { margin-top: -50px; padding-top: 50px; }

#a_concept { /*background-color: #EFF7F9;*/ }

.header { width: 100%; }
.pc .header { text-align: left; min-width: 960px; max-width: 1920px; margin: 0 auto; }
.header > ._inner { margin: 0 auto; position: relative; }
.sp .header > ._inner { width: 100%; }
.header_logo-bits2018 { position: absolute; }
.pc .header_logo-bits2018 { top: 22px; left: 30px; }
.pc .header_logo-bits2018 img { width: 155px; }
.sp .header_logo-bits2018 { top: 12px; left: 16px; }
.sp .header_logo-bits2018 img { width: 102px; }
.pc .headerNav { text-align: center; background-color: #E61E69; height: 85px; }
.sp .headerNav { width: 100%; height: 50px; position: fixed; z-index: 1000; top: 0; left: 0; }
.headerNav-clone { opacity: 1; transition: opacity 1000ms; }
.sp .headerNav-clone { z-index: 2000; }
.sp .headerNav-clone .headerNav_logo-bits2018 { display: none; }
.pc .headerNav-clone li { padding: 7px 28px; }
.pc .headerNav .headerNav_logo-bits2018 { display: none; }
.sp .headerNav .headerNav_logo-bits2018 { background-color: #E61E69; width: 100%; height: 50px; position: relative; z-index: 1000; }
.pc .headerNav .headerNav_logo-bits2018 img { width: 258px; }
.sp .headerNav .headerNav_logo-bits2018 img { width: 173.25px; position: absolute; top: 10px; left: 10px; }
.headerNav .headerNav_logo-unisys { display: none; }
.pc .headerNav ul { white-space: nowrap; min-width: 1000px; }
.sp .headerNav ul { text-align: center; background-color: rgba(0, 0, 0, 0.8); width: 50%; height: 100vh; padding-top: 50px; overflow: scroll; position: fixed; top: 0; right: -50%; }
.sp .headerNav-active ul { right: 0; transition: right .5s; }
.pc .headerNav li { display: inline-block; }
.pc .headerNav li img { width: 100%; }
.sp .headerNav li { border-bottom: 1px solid #666; }
.sp .headerNav li:first-child { border-top: 1px solid #666; }
.headerNav li a { display: block; }
.pc .headerNav li a { padding: 14px 4px 10px 4px; }
.pc.nottablet .headerNav li a:hover { opacity: 0.6; }
.sp .headerNav li a { padding: 12px 0; }
.headerNav li span { display: block; }
.sp .headerNav li span { padding: 12px 0; }
.pc .headerNav li span img { opacity: .5; }
.sp .headerNav li span img { opacity: .4; }
.pc .headerNav li a[href="#a_concept"] { width: 75px; }
.sp .headerNav li a[href="#a_concept"] img { width: 60px; }
.pc .headerNav li a._program { width: 165px; }
.sp .headerNav li a._program img { width: 132px; }
.pc .headerNav li a._programEnd { width: 81.5px; }
.sp .headerNav li a._programEnd img { width: 65.2px; }
.pc .headerNav li a._exhibition, .pc .headerNav li span._exhibition { width: 91.5px; }
.sp .headerNav li a._exhibition img, .sp .headerNav li span._exhibition img { width: 73.2px; }
.pc .headerNav li a._access { width: 62.5px; }
.sp .headerNav li a._access img { width: 50px; }
.pc .headerNav li a._mypage { width: 68px; }
.sp .headerNav li a._mypage img { width: 54.4px; }
.headerNav_btn { width: 40px; height: 40px; display: inline-block; position: absolute; z-index: 2000; top: 5px; right: 5px; }
.headerNav_btn-icon { background: #E61E69; width: 20px; height: 2px; margin: -1px 0 0 -10px; display: block; position: absolute; top: 50%; left: 50%; transition: .2s; }
.headerNav_btn-icon::before, .headerNav_btn-icon::after { background: #E61E69; width: 20px; height: 2px; display: block; position: absolute; top: 50%; left: 0; content: ""; transition: .3s; }
.headerNav_btn-icon::before { margin-top: -8px; }
.headerNav_btn-icon::after { margin-top: 6px; }
.headerNav_btn .close { background: transparent; }
.headerNav_btn .close::before, .headerNav_btn .close::after { margin-top: 0; }
.headerNav_btn .close::before { -webkit-transform: rotate(-45deg); transform: rotate(-45deg); }
.headerNav_btn .close::after { -webkit-transform: rotate(-135deg); transform: rotate(-135deg); }
.header-fixed .headerNav-clone { opacity: 0; transition: opacity 200ms; }
.header .headerNav-base { z-index: 2000; transition: top .5s; }
.pc .header .headerNav-base { width: 100%; min-width: 1000px; position: fixed; z-index: 1000; left: 0; }
#index_page.pc .header .headerNav-base { top: -130px; }
.sp .header .headerNav-base .headerNav_btn-icon, .sp .header .headerNav-base .headerNav_btn-icon::before, .sp .header .headerNav-base .headerNav_btn-icon::after { background-color: #FFF; }
.sp .header .headerNav-base .headerNav_btn-icon.close { background: transparent; }
#index_page.sp .header .headerNav-base { top: -50px; }
.pc .header .headerNav-base ul { min-width: 0; margin-right: 184px; position: absolute; right: 0; }
.pc .header .headerNav-base li { padding: 7px 12px; }
.pc .header .headerNav-base .headerNav_logo-bits2018 { display: block; position: absolute; top: 20px; left: 30px; }
.pc .header .headerNav-base .headerNav_logo-unisys { width: 172px; display: block; position: absolute; z-index: 2000; right: 0; }
.pc .header .headerNav-base .headerNav_logo-unisys img { width: 100%; }
#index_page.pc .header-fixed .headerNav-base, #index_page.sp .header-fixed .headerNav-base { top: 0; transition: top .5s; }

.pc .contents { text-align: left; max-width: 1920px; margin: 0 auto; }

.outline { text-align: left; background-color: #FFF; }
.pc .outline { min-width: 1000px; margin: 0 auto; }
.pc .outline > ._inner { box-sizing: border-box; width: 1000px; margin: 0 auto; padding: 60px 10px; position: relative; }
.sp .outline > ._inner { padding: 30px 15px; }
.outline_heading { text-align: center; margin-bottom: 2em; }
.outline_heading img { margin: 0 auto; }
.sp .outline_heading img { width: 91px; }
.outline dt { color: #E61E69; margin-bottom: 1em; float: left; clear: left; }
.pc .outline dt { letter-spacing: 3em; width: 10em; font-size: 112.5%; }
.sp .outline dt { white-space: nowrap; letter-spacing: 2em; width: 6em; font-size: 100%; }
.pc .outline dt.sanka { letter-spacing: 1em; }
.sp .outline dt.sanka { letter-spacing: .5em; }
.outline dd { margin-bottom: 1em; }
.pc .outline dd { letter-spacing: .2em; font-size: 112.5%; }
.pc .outline dd .year, .pc .outline dd .date { line-height: 1.4; display: inline-block; float: left; }
.sp .outline dd { letter-spacing: .1em; font-size: 100%; }
.sp .outline dd .year, .sp .outline dd .date { line-height: 1.4; display: inline-block; float: left; }
.outline dd.clearfix:after { display: block; clear: both; content: ""; }
.outline_note { letter-spacing: .1em; margin-top: 2em; }
.pc .outline_note { font-size: 100%; }
.sp .outline_note { font-size: 87.5%; }
.pc .outline_contact-houhou { text-align: right; }
.outline_contact-houhou a { color: #FFF; text-align: center; text-decoration: none; letter-spacing: .1em; background-color: #E61E69; display: block; position: relative; font-size: 112.5%; }
.pc .outline_contact-houhou a { box-sizing: border-box; width: 240px; margin: -3em 0 0 auto; padding: 1em 2em .8em .8em; }
.pc.nottablet .outline_contact-houhou a:hover { opacity: 0.6; }
.sp .outline_contact-houhou a { box-sizing: border-box; margin: 1.5em 50px 0 50px; padding: 1em 2em 1em .8em; }
.outline_contact-houhou a::after { border-top: solid 2px #FFF; border-right: solid 2px #FFF; width: 8px; height: 8px; margin-top: -5.6568px; position: absolute; top: 50%; right: 16px; content: ""; -webkit-transform: rotate(45deg); -ms-transform: rotate(45deg); transform: rotate(45deg); }
.pc .outline_notes { margin-top: 3em; }
.sp .outline_notes { margin-top: 1.5em; }
.outline_notes li { line-height: 1.4; text-align: justify; text-indent: -1.1em; margin-bottom: .5em; padding-left: 1.1em; }
.pc .outline_notes li { letter-spacing: .1em; font-size: 100%; }
.sp .outline_notes li { font-size: 87.5%; }
.pc .outline_sns { position: absolute; top: 60px; right: 10px; }
.sp .outline_sns { text-align: center; margin-top: 2em; }
.pc .outline_sns .share_li { display: none; }
.outline_sns .line { vertical-align: bottom; background-color: #00B900; border-radius: 50%; display: inline-block; position: relative; }
.pc .outline_sns .line { width: 36px; height: 36px; margin: 0 4px; overflow: hidden; }
.pc.nottablet .outline_sns .line:hover { opacity: 0.6; }
.sp .outline_sns .line { display: none; }
.outline_sns .line iframe { width: 32px !important; height: 32px !important; }
.pc .outline_sns .line iframe { margin-top: 3px; margin-left: 3px; }
.outline_sns a { vertical-align: bottom; }
.pc .outline_sns a { margin: 0 4px; }
.pc.nottablet .outline_sns a:hover { opacity: 0.6; }
.sp .outline_sns a { margin: 0 2px; }
.pc .outline_sns img { width: 36px; }
.sp .outline_sns img { width: 30px; }

.contact { text-align: left; background-color: #DCE6EB; }
.pc .contact { min-width: 1000px; margin: 0 auto; }
.pc .contact > ._inner { box-sizing: border-box; width: 1000px; margin: 0 auto; padding: 60px 10px; }
.sp .contact > ._inner { padding: 30px 15px; }
.contact > ._inner > ._wrapper { width: 100%; display: table; }
.pc .contact > ._inner > ._wrapper { margin-bottom: 20px; }
.contact_heading { text-align: center; margin-bottom: 3em; }
.contact_heading img { margin: 0 auto; }
.sp .contact_heading img { width: 99.5px; }
.contact_txt { color: #333; text-align: center; letter-spacing: .1em; }
.pc .contact_txt { font-size: 150%; }
.sp .contact_txt { line-height: 1.4; margin-bottom: 1em; font-size: 112.5%; }
.pc .contact_txt ._sp { display: none; }
.pc .contact ._wrapper { margin-top: 1.5em; }
.contact_tel, .contact_mail { text-align: center; letter-spacing: .1em; }
.pc .contact_tel, .pc .contact_mail { vertical-align: top; box-sizing: border-box; width: 42%; display: inline-block; }
.sp .contact_tel, .sp .contact_mail { margin: .8em 20px 0 20px; }
.contact_tel a, .contact_mail a { color: #FFF; text-decoration: none; background-color: #E61E69; padding: .7em 1em .6em 1em; display: block; }
.pc .contact_tel a, .pc .contact_mail a { height: 2em; font-size: 175%; }
.sp .contact_tel a, .sp .contact_mail a { font-size: 150%; }
.contact_tel span, .contact_mail span { font-size: 50%; }
.pc .contact_mail { width: 58%; }
.sp .contact_mail { margin-top: 1.5em; }
.contact_mail a { color: #FFF; background-color: #EB4B87; }
.pc .contact_mail a { padding: 1.2em 1em .1em 1em; }
.pc.nottablet .contact_mail a:hover { opacity: 0.6; }
.sp .contact_mail a { font-size: 112.5%; }

.privacyPolicy { background-color: rgba(0, 0, 0, 0.6); box-sizing: border-box; width: 100%; z-index: 99999; top: 0; left: 0; }
.privacyPolicy_content { text-align: left; background-color: #FFF; box-sizing: border-box; position: relative; top: 0; }
.pc .privacyPolicy_content { width: 900px; margin-left: -450px; left: 50%; }
.sp .privacyPolicy_content { box-sizing: border-box; width: 94%; left: 3%; }
.pc .privacyPolicy_content > ._inner { padding: 70px 50px 50px 50px; }
.sp .privacyPolicy_content > ._inner { padding: 25px; }
.pc .privacyPolicy_content ul { margin-top: 2em; padding-left: 1em; }
.sp .privacyPolicy_content ul { margin-top: 1em; padding-left: 1em; }
.privacyPolicy_content li { color: #333; text-align: justify; list-style: decimal; margin-bottom: 1em; }
.pc .privacyPolicy_content li { line-height: 1.6; font-size: 87.5%; }
.sp .privacyPolicy_content li { line-height: 1.4; font-size: 87.5%; }
.pc .privacyPolicy { padding: 10px; }
.sp .privacyPolicy { width: 100%; }
.privacyPolicy_heading { font-weight: normal; color: #000; line-height: 1.4; text-align: center; background-color: #FBDDE8; }
.pc .privacyPolicy_heading { margin-bottom: 40px; padding: 1.5em; font-size: 131.25%; }
.sp .privacyPolicy_heading { margin-bottom: 2em; padding: 1em; font-size: 112.5%; }
.pc .privacyPolicy_heading ._sp { display: none; }
.privacyPolicy_text { color: #333; text-align: justify; }
.pc .privacyPolicy_text { line-height: 1.6; margin-top: 1em; font-size: 87.5%; }
.sp .privacyPolicy_text { line-height: 1.4; margin-top: 1em; font-size: 87.5%; }
.privacyPolicy_contact { color: #000; text-align: center; }
.pc .privacyPolicy_contact { margin-top: 2em; }
.privacyPolicy_contact_heading { font-weight: normal; line-height: 1.6; font-size: 100%; }
.privacyPolicy_contact_heading:before { content: "［ "; }
.privacyPolicy_contact_heading:after { content: " ］"; }
.privacyPolicy_contact_text { line-height: 1.6; font-size: 100%; }
.privacyPolicy_contact_mail { text-align: center; letter-spacing: .1em; box-sizing: border-box; }
.pc .privacyPolicy_contact_mail { margin: .5em auto 0 auto; display: inline-block; font-size: 150%; }
.sp .privacyPolicy_contact_mail { font-size: 112.5%; }
.privacyPolicy_contact_mail a { color: #FFF; text-decoration: none; background-color: #E61E69; display: block; position: relative; }
.pc .privacyPolicy_contact_mail a { margin: 0 auto; padding: 1em 3em; }
.pc.nottablet .privacyPolicy_contact_mail a:hover { opacity: 0.6; }
.sp .privacyPolicy_contact_mail a { box-sizing: border-box; margin: 1.5em 0 0 0; padding: 1em .5em; }
.sp .privacyPolicy_contact_mail a span { display: none; }
.privacyPolicy ._btnClose { text-align: center; background-color: #999; position: absolute; cursor: pointer; }
.pc .privacyPolicy ._btnClose { width: 20px; height: 20px; padding: 5px; top: 15px; right: 12px; }
.sp .privacyPolicy ._btnClose { width: 16px; height: 16px; padding: 2px; top: 0; right: 0; }
.pc.nottablet .privacyPolicy ._btnClose:hover { opacity: 0.6; }
.privacyPolicy ._btnClose span { background: #FFF; padding: 0; display: inline-block; position: relative; transform: rotate(45deg); }
.pc .privacyPolicy ._btnClose span { width: 2px; height: 20px; }
.sp .privacyPolicy ._btnClose span { width: 2px; height: 14px; }
.privacyPolicy ._btnClose span:before { background: #FFF; display: block; position: absolute; content: ""; }
.pc .privacyPolicy ._btnClose span:before { width: 20px; height: 2px; margin-top: -1px; top: 50%; left: -9px; }
.sp .privacyPolicy ._btnClose span:before { width: 14px; height: 2px; margin-top: -1px; top: 50%; left: -6px; }

.footer { background-color: #FFF; }
.pc .footer { text-align: left; min-width: 1000px; max-width: 1920px; margin: 0 auto; }
.footer > ._inner { position: relative; }
.pc .footer > ._inner { box-sizing: border-box; width: 1000px; margin: 0 auto; padding: 40px 60px 40px 100px; }
.sp .footer > ._inner { padding: 30px 15px; }
.footer ul { text-align: left; }
.footer li { line-height: 1.6; letter-spacing: .1em; }
.pc .footer li { box-sizing: border-box; width: 32%; margin-bottom: 1em; display: inline-block; font-size: 87.5%; }
.sp .footer li { margin-bottom: .8em; font-size: 100%; }
.footer li a { color: #333; text-decoration: none; display: inline-block; position: relative; }
.pc .footer li a { padding-right: 1em; }
.pc.nottablet .footer li a:hover { text-decoration: underline; }
.sp .footer li a { padding-right: 1.2em; }
.footer li a::after { border-top: solid 1px #E61E69; border-right: solid 1px #E61E69; width: .6em; height: .6em; margin-top: -0.42426em; position: absolute; top: 50%; right: 0; content: ""; -webkit-transform: rotate(45deg); -ms-transform: rotate(45deg); transform: rotate(45deg); }
.footer_cu { text-align: left; }
.pc .footer_cu { margin-top: 60px; }
.footer_cu_logo { vertical-align: top; display: inline-block; }
.pc .footer_cu_logo { width: 192px; margin-right: 6px; }
.sp .footer_cu_logo { width: 175px; margin-top: 3em; }
.pc.nottablet .footer_cu_logo a:hover { opacity: 0.6; }
.footer_cu_logo img { width: 100%; }
.pc .footer_cu_qr { vertical-align: top; display: inline-block; }
.pc .footer_cu_qr img { width: 104px; }
.sp .footer_cu_qr { display: none; }
.pc .footer_sns { position: absolute; top: auto; right: 100px; bottom: 50px; }
.sp .footer_sns { text-align: center; margin-top: 2em; position: absolute; top: auto; right: 15px; bottom: 30px; }
.pc .footer_sns .share_li { display: none; }
.footer_sns .line { vertical-align: bottom; background-color: #00B900; border-radius: 50%; display: inline-block; position: relative; }
.pc .footer_sns .line { width: 36px; height: 36px; margin: 0 4px; overflow: hidden; }
.pc.nottablet .footer_sns .line:hover { opacity: 0.6; }
.sp .footer_sns .line { display: none; }
.footer_sns .line iframe { width: 32px !important; height: 32px !important; }
.pc .footer_sns .line iframe { margin-top: 3px; margin-left: 3px; }
.footer_sns a { vertical-align: bottom; }
.pc .footer_sns a { margin: 0 4px; }
.pc.nottablet .footer_sns a:hover { opacity: 0.6; }
.sp .footer_sns a { margin: 0 2px; }
.pc .footer_sns img { width: 36px; }
.sp .footer_sns img { width: 30px; }
.footer_btnToPageTop { background-color: rgba(230, 30, 105, 0.9); width: 48px; height: 48px; position: fixed; z-index: 9999; cursor: pointer; }
.pc .footer_btnToPageTop { right: 30px; bottom: 15px; }
.pc.nottablet .footer_btnToPageTop:hover { opacity: 0.6; }
.sp .footer_btnToPageTop { right: 0; bottom: 0; }
.footer_btnToPageTop::after { border-top: solid 3px #FFF; border-left: solid 3px #FFF; width: 13px; height: 13px; position: absolute; top: 20px; left: 16px; content: ""; -webkit-transform: rotate(45deg); -ms-transform: rotate(45deg); transform: rotate(45deg); }
.footer_btnToPageTop a { text-indent: -999px; width: 100%; height: 100%; display: block; position: fixed; top: -999px; }
.footer_copyright { text-align: center; background-color: #333; }
.pc .footer_copyright { padding: 2em; }
.sp .footer_copyright { padding: 1em; }
.footer_copyright p { color: #FFF; line-height: 1.4; letter-spacing: .1em; font-size: 75%; }

/*# sourceMappingURL=common.css.map */
