*{-webkit-box-sizing:border-box;box-sizing:border-box}html{background-color:#fff;color:#222;font-family:"Avenir Next",Roboto,"Hiragino Sans","Noto Sans JP","Meiryo",sans-serif;font-size:16px;line-height:1.5}body{-webkit-overflow-scrolling:touch;margin:0;overflow-x:hidden;overflow-y:auto}html,body{position:relative;width:100%;height:100%}a{-webkit-transition:color .15s ease-in-out;-o-transition:color .15s ease-in-out;transition:color .15s ease-in-out;color:#00c;text-decoration:none}a:visited{color:#00a}a:hover{text-decoration:underline}a:focus,a:hover{color:#9cf}a:active{color:blue}a img{border:none}a[href$=".pdf"] img[src$=".svg"]{width:15px;margin-right:6px;vertical-align:top}.page{position:relative;width:100%}.main-visual{display:block;width:100%;min-height:300px;padding:78px 30px 36px;background-color:#4eaad6;background-image:url("/2020jtf_onlineweeks/images/main-visual3.jpeg");background-repeat:no-repeat;background-position:center;background-size:cover}@media(min-width: 980px){.main-visual{min-height:480px}}.main-visual .main-visual__inner{width:100%;max-width:435px;margin:0 auto;padding:28px 14px 14px;background-color:rgba(255,153,0,.85);color:#fff;text-shadow:1px 1px 2px rgba(0,0,0,.5)}@media(min-width: 980px){.main-visual .main-visual__inner{max-width:690px}}.main-visual .page-title{margin:0;padding:0;text-align:center}.main-visual .page-title__primary{display:block;font-size:32px;font-weight:700}@media(min-width: 980px){.main-visual .page-title__primary{font-size:64px}}.main-visual .page-title__secondary{display:block;font-size:24px;font-weight:700}@media(min-width: 980px){.main-visual .page-title__secondary{font-size:48px}}.main-visual .description{margin-top:24px;font-size:16px;font-weight:700;line-height:1.5;text-align:center}@media(min-width: 980px){.main-visual .description{font-size:32px}}.main-visual .description p{margin:0}.nav{display:block;position:fixed;z-index:2;top:0;left:0;width:100%;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:-webkit-transform .25s ease-in-out;transition:-webkit-transform .25s ease-in-out;-o-transition:transform .25s ease-in-out;transition:transform .25s ease-in-out;transition:transform .25s ease-in-out, -webkit-transform .25s ease-in-out;background-color:rgba(255,255,255,.8)}.nav.js-scroll-down{-webkit-transform:translateY(-48px);transform:translateY(-48px)}.nav .nav__inner{display:flex;align-items:center;justify-content:flex-start;max-width:1280px;height:48px;margin:0 auto;padding:0 15px}@media(min-width: 1280px){.nav .nav__inner{padding:0}}.nav .nav__logo{display:block;margin-right:8px}.nav .nav__icon{display:block;width:23px;height:17px}.nav .nav__links{display:flex;align-items:center;justify-content:flex-start;margin:0;padding:0;font-size:14px;font-weight:600;line-height:1;list-style:none}.nav .nav__link-item{display:inline-block;margin-left:16px}.nav .nav__link{display:block;color:#000}.body{max-width:1280px;margin:0 auto;padding:0 15px}.body h2{margin:48px 0 0;padding:0;font-size:32px;font-weight:700}.body h3{margin:40px 0 0;padding:0;font-size:20px;font-weight:700}.body h4{margin:16px 0 0;padding:0;font-size:16px;font-weight:700}.body p{margin:20px 0 0;line-height:1.75}.body h4+p{margin-top:0}.news{display:block}@media(min-width: 640px){.news{display:flex;align-items:stretch;justify-content:space-between}}@media(min-width: 640px){.information{width:62.5%}}.information .information__body{-webkit-overflow-scrolling:touch;width:100%;max-height:400px;margin-top:32px;padding:8px 16px;overflow-x:hidden;overflow-y:auto;border:1px solid #e6e6e6}@media(min-width: 640px){.information .information__body{height:416px}}.information .information__list{margin:0;padding:0;list-style:none}.information .information__item{margin:32px 0 0;font-size:16px}.information .information__item:first-child{margin-top:0}.information .information__date{font-size:12px;line-height:2}.twitter-widget{-webkit-overflow-scrolling:touch;height:344px;margin-top:48px;overflow-x:hidden;overflow-y:auto}@media(min-width: 640px){.twitter-widget{width:31.25%;height:416px;margin-top:105px}}.overview{padding-top:48px}.overview h2{margin-top:0}@media(min-width: 960px){.overview{margin-top:60px;padding-top:60px;border-top:1px solid #eee}}@media(min-width: 960px){.overview .overview__body{display:flex;align-items:flex-start;justify-content:space-between}.overview .overview__body>div{width:27%}}.program{padding-top:48px}.program h2{margin-top:0}@media(min-width: 960px){.program{margin-top:60px;padding-top:60px;border-top:1px solid #eee}}.program .program__body h3{margin:48px 0 0;padding:0 0 0 30px;background-image:url("/30thfestival/images/users-class.svg");background-repeat:no-repeat;background-position:0 3px;background-size:20px;font-size:16px;font-weight:300}.program .program__body h3:first-child{margin-top:32px}@media(min-width: 960px){.program .program__body h3{padding-left:0;background-image:none}}.program .program__body p{margin:16px 0 0;padding:6px 10px;border-radius:6px;background-color:#def;font-size:16px}.program .program__body p.luncheon-seminar{background-color:#eee}.program .program__body p>b{font-size:14px}.program .program__body h3+p{margin-top:12px}@media(min-width: 960px){.program .program__body h3+p{margin-top:1px}}@media(min-width: 960px){.program .program__body{display:-ms-grid;display:grid;grid-template-areas:"header1 header2 header3 header4 header5 header6" "session1-1 session1-2 session1-3 session1-4 session1-5 session1-6" "session2-1 session2-2 session2-3 session2-4 session2-5 session2-6" "session3-1 session3-2 session3-3 session3-4 session3-5 session3-6" "session4-1 session4-2 session4-3 session4-4 session4-5 session4-6" "session5-1 session5-2 session5-3 session5-4 session5-5 session5-6";-ms-grid-columns:16.666% 16.666% 16.666% 16.666% 16.666% 16.666%;grid-template-columns:16.666% 16.666% 16.666% 16.666% 16.666% 16.666%;-ms-grid-rows:auto auto auto auto auto auto;grid-template-rows:auto auto auto auto auto auto;margin-top:24px}.program .program__body>h3:nth-of-type(1){grid-area:header1}.program .program__body>h3:nth-of-type(2){grid-area:header2}.program .program__body>h3:nth-of-type(3){grid-area:header3}.program .program__body>h3:nth-of-type(4){grid-area:header4}.program .program__body>h3:nth-of-type(5){grid-area:header5}.program .program__body>h3:nth-of-type(6){grid-area:header6}.program .program__body>p:nth-of-type(1){grid-area:session1-1}.program .program__body>p:nth-of-type(2){grid-area:session2-1}.program .program__body>p:nth-of-type(3){grid-area:session3-1}.program .program__body>p:nth-of-type(4){grid-area:session4-1}.program .program__body>p:nth-of-type(5){grid-area:session5-1}.program .program__body>p:nth-of-type(6){grid-area:session1-2}.program .program__body>p:nth-of-type(7){grid-area:session2-2}.program .program__body>p:nth-of-type(8){grid-area:session3-2}.program .program__body>p:nth-of-type(9){grid-area:session4-2}.program .program__body>p:nth-of-type(10){grid-area:session5-2}.program .program__body>p:nth-of-type(11){grid-area:session1-3}.program .program__body>p:nth-of-type(12){grid-area:session2-3}.program .program__body>p:nth-of-type(13){grid-area:session3-3}.program .program__body>p:nth-of-type(14){grid-area:session4-3}.program .program__body>p:nth-of-type(15){grid-area:session5-3}.program .program__body>p:nth-of-type(16){grid-area:session1-4}.program .program__body>p:nth-of-type(17){grid-area:session2-4}.program .program__body>p:nth-of-type(18){grid-area:session3-4}.program .program__body>p:nth-of-type(19){grid-area:session4-4}.program .program__body>p:nth-of-type(20){grid-area:session5-4}.program .program__body>p:nth-of-type(21){grid-area:session1-5}.program .program__body>p:nth-of-type(22){grid-area:session2-5}.program .program__body>p:nth-of-type(23){grid-area:session3-5}.program .program__body>p:nth-of-type(24){grid-area:session4-5}.program .program__body>p:nth-of-type(25){grid-area:session5-5}.program .program__body>p:nth-of-type(26){grid-area:session1-6}.program .program__body>p:nth-of-type(27){grid-area:session2-6}.program .program__body>p:nth-of-type(28){grid-area:session3-6}.program .program__body>p:nth-of-type(29){grid-area:session4-6}.program .program__body>p:nth-of-type(30){grid-area:session5-6}.program .program__body h3,.program .program__body h3:first-child{margin:.5px;padding:6px 10px 5px;background-color:#bce;font-size:14px}.program .program__body p{margin:.5px;border-radius:0;font-size:12px;letter-spacing:-0.05em}.program .program__body p>a{font-size:14px}}@media (min-width: 960px){.program .program__body>h3:nth-of-type(1){-ms-grid-row:1;-ms-grid-column:1}.program .program__body>h3:nth-of-type(2){-ms-grid-row:1;-ms-grid-column:2}.program .program__body>h3:nth-of-type(3){-ms-grid-row:1;-ms-grid-column:3}.program .program__body>h3:nth-of-type(4){-ms-grid-row:1;-ms-grid-column:4}.program .program__body>h3:nth-of-type(5){-ms-grid-row:1;-ms-grid-column:5}.program .program__body>h3:nth-of-type(6){-ms-grid-row:1;-ms-grid-column:6}.program .program__body>p:nth-of-type(1){-ms-grid-row:2;-ms-grid-column:1}.program .program__body>p:nth-of-type(2){-ms-grid-row:3;-ms-grid-column:1}.program .program__body>p:nth-of-type(3){-ms-grid-row:4;-ms-grid-column:1}.program .program__body>p:nth-of-type(4){-ms-grid-row:5;-ms-grid-column:1}.program .program__body>p:nth-of-type(5){-ms-grid-row:6;-ms-grid-column:1}.program .program__body>p:nth-of-type(6){-ms-grid-row:2;-ms-grid-column:2}.program .program__body>p:nth-of-type(7){-ms-grid-row:3;-ms-grid-column:2}.program .program__body>p:nth-of-type(8){-ms-grid-row:4;-ms-grid-column:2}.program .program__body>p:nth-of-type(9){-ms-grid-row:5;-ms-grid-column:2}.program .program__body>p:nth-of-type(10){-ms-grid-row:6;-ms-grid-column:2}.program .program__body>p:nth-of-type(11){-ms-grid-row:2;-ms-grid-column:3}.program .program__body>p:nth-of-type(12){-ms-grid-row:3;-ms-grid-column:3}.program .program__body>p:nth-of-type(13){-ms-grid-row:4;-ms-grid-column:3}.program .program__body>p:nth-of-type(14){-ms-grid-row:5;-ms-grid-column:3}.program .program__body>p:nth-of-type(15){-ms-grid-row:6;-ms-grid-column:3}.program .program__body>p:nth-of-type(16){-ms-grid-row:2;-ms-grid-column:4}.program .program__body>p:nth-of-type(17){-ms-grid-row:3;-ms-grid-column:4}.program .program__body>p:nth-of-type(18){-ms-grid-row:4;-ms-grid-column:4}.program .program__body>p:nth-of-type(19){-ms-grid-row:5;-ms-grid-column:4}.program .program__body>p:nth-of-type(20){-ms-grid-row:6;-ms-grid-column:4}.program .program__body>p:nth-of-type(21){-ms-grid-row:2;-ms-grid-column:5}.program .program__body>p:nth-of-type(22){-ms-grid-row:3;-ms-grid-column:5}.program .program__body>p:nth-of-type(23){-ms-grid-row:4;-ms-grid-column:5}.program .program__body>p:nth-of-type(24){-ms-grid-row:5;-ms-grid-column:5}.program .program__body>p:nth-of-type(25){-ms-grid-row:6;-ms-grid-column:5}.program .program__body>p:nth-of-type(26){-ms-grid-row:2;-ms-grid-column:6}.program .program__body>p:nth-of-type(27){-ms-grid-row:3;-ms-grid-column:6}.program .program__body>p:nth-of-type(28){-ms-grid-row:4;-ms-grid-column:6}.program .program__body>p:nth-of-type(29){-ms-grid-row:5;-ms-grid-column:6}.program .program__body>p:nth-of-type(30){-ms-grid-row:6;-ms-grid-column:6}}.overlay{display:block;position:fixed;z-index:-1;top:0;left:0;width:100%;height:100%;-webkit-transition:opacity .3s ease-in-out;-o-transition:opacity .3s ease-in-out;transition:opacity .3s ease-in-out;opacity:0;background-color:rgba(0,0,0,.75)}.js-modal-open{overflow:hidden;pointer-events:none}.js-modal-open .overlay{z-index:3;opacity:1;pointer-events:all}.js-modal-close .overlay{z-index:3;opacity:0}@-webkit-keyframes modal-down{0%{display:none;z-index:-1;-webkit-transform:translate(-50%, -100vh);transform:translate(-50%, -100vh);opacity:0}1%{display:none;z-index:4}100%{-webkit-transform:translate(-50%, 0);transform:translate(-50%, 0);opacity:1;pointer-events:all}}@keyframes modal-down{0%{display:none;z-index:-1;-webkit-transform:translate(-50%, -100vh);transform:translate(-50%, -100vh);opacity:0}1%{display:none;z-index:4}100%{-webkit-transform:translate(-50%, 0);transform:translate(-50%, 0);opacity:1;pointer-events:all}}.modal{display:none;position:fixed;z-index:-1;top:24px;left:50%;grid-template-areas:"header" "body";-ms-grid-columns:100%;grid-template-columns:100%;-ms-grid-rows:48px 1fr;grid-template-rows:48px 1fr;width:calc(100% - 24px);max-width:768px;height:calc(100vh - 48px);opacity:0;pointer-events:none}.modal.js-modal-active{display:-ms-grid;display:grid;z-index:4;-webkit-transform:translate(-50%, 0);transform:translate(-50%, 0);-webkit-animation:modal-down ease-in-out .25s;animation:modal-down ease-in-out .25s;opacity:1;pointer-events:all}.modal .modal__header{-ms-grid-row:1;-ms-grid-column:1;position:absolute;top:0;left:0;grid-area:header;width:100%;height:48px;padding:0 16px;background-color:#bce}.modal .modal__header>h2{width:calc(100% - 32px);margin:0;padding:0;overflow:hidden;font-size:14px;font-weight:700;line-height:48px;-o-text-overflow:ellipsis;text-overflow:ellipsis;white-space:nowrap}.modal .modal__header>h2>span{font-weight:normal}.modal .modal__close-button{display:block;position:absolute;top:8px;right:14px;width:32px;height:32px;margin:0;padding:0;border:0;background-color:transparent;color:#fff}.modal .modal__close-button>img{width:100%;height:100%}.modal .modal__body{-ms-grid-row:2;-ms-grid-column:1;-webkit-overflow-scrolling:touch;grid-area:body;width:100%;padding:20px;overflow-x:hidden;overflow-y:auto;background-color:#fff;font-size:14px;line-height:1.714285714}.modal .modal__body img{max-width:100%}.modal .modal__body h2{margin:12px 0 0;padding:0;font-size:32px;font-weight:700;text-align:center}.modal .modal__body h3{margin:48px 0 0;font-size:16px}.modal .modal__body p{margin:24px 0 0}.modal .modal__body h3+p{margin-top:6px}.modal .modal__body ul{padding-left:1.5em}.modal .modal__body figure{margin:60px auto 0;padding:0}.modal .modal__body figure>img{display:block;max-width:192px;margin:0 auto}.modal .modal__body figcaption{margin:16px 0 0;text-align:center}.modal .modal__body figcaption>b{display:block;margin:32px 0 24px;font-size:20px;font-weight:700;text-align:center}.sponsors{padding-top:48px}.sponsors h2{margin-top:0}.sponsors h3{position:relative;margin-top:40px;padding-right:48px;padding-bottom:12px;border-bottom:1px solid #eee;font-size:20px;line-height:1.6}.sponsors .sponsors__list{margin:0;padding:0;list-style:none}.sponsors .sponsors__item{display:block;margin:0;padding:12px 0;font-size:14px;word-break:break-all}.sponsors .sponsors__item a{display:block;color:inherit}.sponsors .sponsors__item img{display:block;width:100%;margin-bottom:24px}.sponsors .sponsors__placeholder{display:flex;flex-direction:row;flex-wrap:nowrap;align-items:stretch;justify-content:center;margin-bottom:16px;background-repeat:no-repeat;background-position:center;background-size:contain}.sponsors .sponsors__placeholder::before{content:"";display:block;flex-grow:0;width:0;height:0}.sponsors .sponsors__list--main .sponsors__item a{color:#00c}.sponsors .sponsors__list--main .sponsors__item a:visited{color:#00a}.sponsors .sponsors__list--main .sponsors__item a:focus,.sponsors .sponsors__list--main .sponsors__item a:hover{color:#9cf}.sponsors .sponsors__list--main .sponsors__item a:active{color:blue}@media(min-width: 960px){.sponsors .sponsors__list--main{display:flex;flex-wrap:wrap;margin-top:30px}.sponsors .sponsors__list--main .sponsors__item{width:calc(33.333% - 24px);margin-left:36px}.sponsors .sponsors__list--main .sponsors__item:nth-child(3n+1){margin-left:0}}.sponsors .sponsors__list--diamond .sponsors__placeholder::before,.sponsors .sponsors__list--special .sponsors__placeholder::before{padding-top:40%}@media(min-width: 640px){.sponsors .sponsors__list--diamond,.sponsors .sponsors__list--special{display:flex;flex-wrap:wrap;margin-top:30px}.sponsors .sponsors__list--diamond .sponsors__item,.sponsors .sponsors__list--special .sponsors__item{width:calc(50% - 40px);margin-left:80px}.sponsors .sponsors__list--diamond .sponsors__item:nth-child(2n+1),.sponsors .sponsors__list--special .sponsors__item:nth-child(2n+1){margin-left:0}}.sponsors .sponsors__list--gold{display:flex;flex-wrap:wrap}.sponsors .sponsors__list--gold .sponsors__item{width:calc(50% - 10px);margin-left:20px}.sponsors .sponsors__list--gold .sponsors__item:nth-child(2n+1){margin-left:0}.sponsors .sponsors__list--gold .sponsors__placeholder::before{padding-top:61.728%}@media(min-width: 640px){.sponsors .sponsors__list--gold{margin-top:30px}.sponsors .sponsors__list--gold .sponsors__item{width:calc(33.333% - 24px);margin-left:36px}.sponsors .sponsors__list--gold .sponsors__item:nth-child(2n+1){margin-left:36px}.sponsors .sponsors__list--gold .sponsors__item:nth-child(3n+1){margin-left:0}.sponsors .sponsors__list--gold .sponsors__placeholder::before{padding-top:50%}}.sponsors .sponsors__list--silver{display:flex;flex-wrap:wrap}@media(min-width: 640px){.sponsors .sponsors__list--silver{margin-top:30px}}.sponsors .sponsors__list--silver .sponsors__item{width:calc(33.333% - 10px);margin-left:10px}@media(min-width: 640px){.sponsors .sponsors__list--silver .sponsors__item{width:calc(25% - 19.5px);margin-left:26px}.sponsors .sponsors__list--silver .sponsors__item:nth-child(3n+1){margin-left:26px}.sponsors .sponsors__list--silver .sponsors__item:nth-child(4n+1){margin-left:0}}.sponsors .sponsors__list--silver .sponsors__placeholder::before{padding-top:100%}@media(min-width: 640px){.sponsors .sponsors__list--silver .sponsors__placeholder::before{padding-top:60%}}@media(min-width: 640px){.sponsors .sponsors__list--supporters{-webkit-column-gap:80px;column-gap:80px;-webkit-column-count:2;column-count:2}}.sponsors .sponsors__supporter-item{padding:16px 0 0;-webkit-column-break-inside:avoid;break-inside:avoid}.sponsors .sponsors__supporter-link{display:block;position:relative;padding-left:22px}.sponsors .sponsors__supporter-icon{position:absolute;top:.25em;left:0;width:12px;height:12px}.icon-crown{position:absolute;top:0;right:0;width:40px;height:32px;fill:#00a23e}.icon-crown.icon-crown--diamond{fill:#f90}.icon-crown.icon-crown--gold{fill:#cfad56}.icon-crown.icon-crown--silver{fill:#aaa}.footer{margin-top:120px;padding:32px 15px;background-color:#00a23e;color:#fff}.footer a{color:inherit;text-decoration:none}.footer a:focus,.footer a:hover{color:#ffc;text-decoration:underline}.footer .footer_inner{max-width:1280px;margin:0 auto}@media(min-width: 640px){.footer .footer_inner{display:flex;align-items:center;justify-content:space-between}.footer .footer_inner>div{width:calc(33.333% - 8px);max-width:346px}}.footer h2{margin:0;padding:0;font-size:18px;font-weight:700}.footer address{margin:22px 0 0;font-size:16px;font-style:normal;font-weight:normal;line-height:1.75}.footer .footer__sns{display:flex;align-items:center;justify-content:space-between;width:174px;max-width:100%;margin:60px auto 0}@media(min-width: 640px){.footer .footer__sns{margin-top:0}}.footer .footer__facebook,.footer .footer__twitter{display:inline-block}.footer .footer__logo{display:block;width:276px;max-width:100%;margin:80px auto 0}@media(min-width: 640px){.footer .footer__logo{margin-top:0}}.footer .footer__copyright{width:100%;margin:48px 0 0;font-size:16px;text-align:center;white-space:nowrap}.page-top{display:flex;position:fixed;z-index:1;right:24px;bottom:32px;align-items:center;justify-content:center;width:40px;height:40px;overflow:hidden}.page-top>img{width:100%;height:100%}