html{scroll-behavior:smooth} .oib{ --ink:#08213A; --sea:#0092C4; --red:#E4002B; --pink:#FF2E7E; --paper:#FFFFFF; --sky:#E8F5FB; --line:#C9E3EF; --muted:#4A6479; --card:#FFFFFF; --en:"Archivo","Helvetica Neue",Arial,sans-serif; --ja:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic",Meiryo,sans-serif; box-sizing:border-box; padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px); } html[data-theme="dark"] .oib{ --ink:#EAF6FC; --sea:#3CC3F0; --red:#FF3B55; --pink:#FF5C99; --paper:#061524; --sky:#0B2236; --line:#1C3B55; --muted:#9DB6C9; --card:#0D2740; } .oib *,.oib *::before,.oib *::after{box-sizing:inherit} .oib{scroll-behavior:smooth;scroll-padding-top:calc(env(safe-area-inset-top,0px) + 72px)} .oib{margin:0;background:var(--paper);color:var(--ink);font-family:var(--ja);font-weight:500;line-height:1.75;-webkit-font-smoothing:antialiased} .oib img{max-width:100%;display:block} .oib a{color:inherit} .oib a:focus-visible,.oib button:focus-visible{outline:3px solid var(--sea);outline-offset:3px;border-radius:4px} .oib .wrap{width:min(1160px,100% - 40px);margin-inline:auto} .oib .nav{position:relative;z-index:20;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)} .oib .nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px} .oib .brand{display:flex;align-items:center;text-decoration:none} .oib .brand img{height:36px!important;width:auto!important;max-width:none!important;max-height:none!important;margin:0!important;background:#fff;border-radius:4px} .oib .nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0;font-size:14px;font-weight:700} .oib .nav ul a{text-decoration:none} .oib .nav ul a:hover{color:var(--sea)} .oib .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--red);color:#fff;text-decoration:none;font-weight:900;border-radius:999px;padding:12px 24px;font-size:15px;transition:transform .15s} .oib .btn:hover{transform:translateY(-2px)} .oib .nav .btn{padding:9px 18px;font-size:13px} @container oib (max-width:860px){.oib .nav ul{display:none}} .oib .hero{position:relative;padding-top:clamp(28px,5cqi,56px);overflow:hidden} .oib .hero-top{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end} .oib .lead{font-weight:900;font-size:clamp(20px,2.6cqi,30px);line-height:1.45;margin:0} .oib .tri{font-family:var(--en);font-weight:600;font-size:13px;letter-spacing:.14em;color:var(--muted);text-align:right;margin:0;line-height:1.7} .oib .hero .wrap{container-type:inline-size} .oib .title{font-family:var(--en);font-weight:900;font-stretch:112%;letter-spacing:-.045em;line-height:.84;margin:18px 0 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(prefers-reduced-motion:no-preference){@keyframes draw{from{stroke-dashoffset:600;opacity:0}to{stroke-dashoffset:0;opacity:1}} } .oib .key{position:relative;z-index:4;margin-top:-64px;background:var(--card);border:2px solid var(--ink);display:grid;grid-template-columns:1.25fr 1.2fr .75fr} .oib .key>div{padding:22px 26px} .oib .key>div+div{border-left:2px solid var(--ink)} .oib .key .date{font-family:var(--en);font-weight:900;font-stretch:110%;font-size:clamp(44px,6cqi,76px);line-height:.9;letter-spacing:-.03em} .oib .key .date em{font-style:normal;font-size:.36em;margin-left:6px;letter-spacing:0} .oib .key .yr{font-family:var(--en);font-weight:700;color:var(--muted);font-size:14px} .oib .key .time{font-family:var(--en);font-weight:800;font-size:22px;margin-top:8px} .oib .key .time small{font-family:var(--ja);font-size:12px;color:var(--muted);margin-left:6px} .oib .key h3{margin:0;font-size:24px;font-weight:900;line-height:1.3} .oib .key p{margin:4px 0 0;font-size:14px;color:var(--muted)} .oib .key .free{background:var(--red);color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center} .oib .key .free b{font-size:32px;font-weight:900;line-height:1.1} .oib .key .free span{font-size:13px} @container oib (max-width:820px){.oib .key{grid-template-columns:1fr;margin-top:-30px} .oib .key>div+div{border-left:0;border-top:2px solid var(--ink)}} .oib section{padding:clamp(64px,9cqi,112px) 0 0} .oib .h2{display:flex;align-items:baseline;gap:16px;margin:0 0 32px;flex-wrap:wrap} .oib .h2 b{font-size:clamp(26px,3.4cqi,40px);font-weight:900;line-height:1.2} .oib .h2 span{font-family:var(--en);font-weight:700;font-stretch:115%;color:var(--sea);font-size:15px} .oib .about{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5cqi,72px);align-items:start} .oib .about .big{font-size:clamp(28px,4cqi,50px);font-weight:900;line-height:1.35;margin:0} .oib .about p{margin:0 0 1em;max-width:36em} .oib .who{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;padding:0;list-style:none} .oib .who li{border:1.5px solid var(--ink);border-radius:999px;padding:4px 14px;font-size:14px;font-weight:700} @container oib (max-width:820px){.oib .about{grid-template-columns:1fr}} .oib .fields{display:grid;grid-template-columns:repeat(8,1fr);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);margin-top:48px} .oib .fields div{padding:18px 10px;text-align:center;border-left:1px solid var(--line)} .oib .fields div:first-child{border-left:0} .oib .fields svg{width:30px;height:30px;stroke:var(--sea);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round} .oib .fields b{display:block;font-family:var(--en);font-weight:800;font-size:12px;margin-top:8px;line-height:1.3} .oib .fields span{font-size:12px;color:var(--muted)} @container oib (max-width:900px){.oib .fields{grid-template-columns:repeat(4,1fr)} .oib .fields div:nth-child(5){border-left:0} .oib .fields div:nth-child(n+5){border-top:1px solid var(--line)}} .oib .prog{list-style:none;margin:0;padding:0;position:relative} .oib .prog li{display:grid;grid-template-columns:170px 1fr;gap:24px;padding:22px 0;border-top:1px solid var(--line);position:relative} .oib .prog li:last-child{border-bottom:1px solid var(--line)} .oib .prog .t{font-family:var(--en);font-weight:800;font-size:20px;line-height:1.2} .oib .prog .t small{display:block;font-family:var(--ja);font-weight:500;font-size:13px;color:var(--muted);margin-top:4px} .oib .prog h3{margin:0;font-size:clamp(18px,2cqi,22px);font-weight:900;line-height:1.45} .oib .prog p{margin:4px 0 0;color:var(--muted);font-size:15px} .oib .pair{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px} .oib .pair span{background:var(--sky);border-radius:4px;padding:3px 10px;font-size:13px;font-weight:700} .oib .prog .spk{display:inline-block;margin-top:10px;background:var(--sky);border-radius:4px;padding:2px 10px;font-size:13px;font-weight:700;color:var(--ink)} .oib .tbd{font-size:11px;font-weight:700;color:var(--red);border:1px solid var(--red);border-radius:3px;padding:0 6px;margin-left:8px;vertical-align:3px} .oib .prog li.pitch{background:var(--ink);color:var(--paper);padding-inline:24px;border-radius:6px;margin-top:10px;border:0} .oib .prog li.pitch p,.oib .prog li.pitch .t small{color:color-mix(in srgb,var(--paper) 70%,transparent)} .oib .prog .brk{display:block;padding:10px 0;color:var(--muted);font-size:13px;border-top:1px solid var(--line)} @container oib (max-width:640px){.oib .prog li{grid-template-columns:1fr;gap:6px}} .oib .st{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:2px solid var(--ink)} .oib .st .card{position:relative;display:flex;flex-direction:column;padding:26px 20px 22px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);min-width:0;transition:background .15s} .oib .st .card:nth-child(4n){border-right:0} .oib .st .card b{display:block;font-family:var(--en);font-weight:800;font-stretch:108%;font-size:clamp(18px,2cqi,23px);line-height:1.2;letter-spacing:-.01em;color:var(--ink);overflow-wrap:anywhere} .oib .st .cat{display:block;font-size:12px;font-weight:700;color:var(--sea);margin-top:4px} .oib .st .card p{margin:12px 0 0;padding:0;background:none;font-size:14px;line-height:1.7;color:var(--muted);flex:1} .oib .st .go{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13px;font-weight:900;color:var(--red);text-decoration:none;background:none} .oib .st .go::after{content:"";position:absolute;inset:0} .oib .st .ext{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round} .oib .st .card:hover{background:var(--sky)} .oib .st .card:hover b{color:var(--sea)} .oib .st .card:focus-within{outline:3px solid var(--sea);outline-offset:-3px} .oib .note{font-size:13px;color:var(--muted);margin-top:14px} @container oib (max-width:980px){.oib .st{grid-template-columns:repeat(2,minmax(0,1fr))} .oib .st .card:nth-child(4n){border-right:1px solid var(--line)} .oib .st .card:nth-child(2n){border-right:0}} @container oib (max-width:560px){.oib .st{grid-template-columns:1fr} .oib .st .card{border-right:0!important}} .oib .venue{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:start} .oib .map{background:#fff;border:1px solid var(--line);border-radius:6px;padding:10px} .oib .map+.map{margin-top:16px} .oib .map figcaption{font-size:13px;color:#4A6479;padding:8px 4px 0} .oib .addr h3{margin:0;font-size:26px;font-weight:900;line-height:1.35} .oib .addr dl{margin:20px 0 0;display:grid;grid-template-columns:auto 1fr;gap:10px 18px;font-size:15px} .oib .addr dt{font-weight:900} .oib .addr dd{margin:0} .oib .warn{margin-top:20px;border-left:4px solid var(--red);padding:8px 14px;background:var(--sky);font-size:14px} @container oib (max-width:820px){.oib .venue{grid-template-columns:1fr}} .oib .cta{margin-top:clamp(64px,9cqi,112px);background:var(--ink);color:var(--paper);position:relative;overflow:hidden} .oib .cta .wrap{padding:clamp(48px,7cqi,88px) 0;display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center} .oib .cta h2{margin:0;font-size:clamp(26px,3.6cqi,44px);font-weight:900;line-height:1.35} .oib .cta p{margin:14px 0 0;opacity:.8;max-width:34em} .oib .cta .box{display:flex;flex-direction:column;align-items:flex-start;gap:12px} .oib .cta .url{font-family:var(--en);font-size:14px;word-break:break-all;opacity:.75} .oib .cta::before{content:"";position:absolute;right:-8%;top:-40%;width:55%;height:180%;background:linear-gradient(115deg,transparent 40%,var(--pink) 41%,var(--pink) 44%,transparent 45%,transparent 52%,var(--sea) 53%,var(--sea) 54%,transparent 55%);opacity:.5;pointer-events:none} @container oib (max-width:820px){.oib .cta .wrap{grid-template-columns:1fr}} .oib .st div,.oib .fields div,.oib .key>div{min-width:0;overflow-wrap:anywhere} .oib .arena{margin:0 0 32px;background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden} .oib .arena svg{display:block;width:100%;height:auto} .oib .arena figcaption,.oib .detail figcaption{font-size:13px;color:var(--muted);padding:10px 14px;background:var(--card)} .oib .m-title{font:900 96px var(--ja);fill:#08213A} .oib .m-sub{font:700 56px var(--ja);fill:#4A6479} .oib .m-area{fill:#FFE14D;fill-opacity:.55;stroke:#E4002B;stroke-width:10;stroke-dasharray:24 14} .oib .m-flow{fill:none;stroke:#E4002B;stroke-width:16;stroke-linecap:round;stroke-linejoin:round} .oib .m-warn{font:900 44px var(--ja);fill:#E4002B} .oib .m-oist{font:900 60px var(--ja);fill:#fff} .oib .m-legend{font:700 44px var(--ja);fill:#08213A} @media (prefers-reduced-motion:no-preference){.oib .arena .m-flow:not(g .m-flow){stroke-dasharray:40 24;animation:flow 1.6s linear infinite} @keyframes flow{to{stroke-dashoffset:-64}} } .oib .detail{margin:0;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#fff} .oib .detail svg{display:block;width:100%;height:auto} .oib .d-hall{fill:#F3F8FB;stroke:#08213A;stroke-width:3} .oib .d-ex{fill:#E9D8F5;stroke:#8A4FB8;stroke-width:2} .oib .d-meet{fill:#FFE6D1;stroke:#D9772B;stroke-width:2} .oib .d-pitch{fill:#D5F3DC;stroke:#2E9A4E;stroke-width:2} .oib .d-door{fill:#fff;stroke:#0092C4;stroke-width:3} .oib .d-flow{stroke:#E4002B;stroke-width:5;stroke-dasharray:14 10} .oib .d-t{font:900 26px var(--ja);fill:#08213A} .oib .d-s{font:700 20px var(--ja);fill:#4A6479} .oib .d-s2{font:700 17px var(--ja);fill:#08213A} .oib .links{padding:0;background:var(--sky)} .oib .links .wrap{display:grid;grid-template-columns:1fr;padding:clamp(28px,4cqi,44px) 0} .oib .lk{display:grid;grid-template-columns:150px 1fr;gap:4px 24px;text-decoration:none;padding:22px 0;border-bottom:1px solid var(--line)} .oib .lk:first-child{border-top:1px solid var(--line)} .oib .lk-k{grid-row:span 2;font-size:13px;font-weight:900;color:var(--red);padding-top:6px} .oib .lk-n{font-family:var(--en);font-weight:800;font-stretch:108%;font-size:clamp(20px,2.4cqi,28px);line-height:1.25} .oib .lk-d{font-size:14px;color:var(--muted)} .oib .lk:hover .lk-n{color:var(--sea);text-decoration:underline;text-underline-offset:4px} @container oib (max-width:640px){.oib .lk{grid-template-columns:1fr} .oib .lk-k{grid-row:auto;padding:0}} .oib footer{padding:32px 0 40px;font-size:13px;color:var(--muted)} .oib footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px} /* bridge labels */ .oib .span path{fill:none;vector-effect:non-scaling-stroke;stroke-linecap:round} .oib .span .glow{stroke:var(--pink);stroke-width:14;opacity:.28;filter:blur(4px)} .oib .span .line{stroke:#fff;stroke-width:3;opacity:.95} .oib .span .flow{stroke:var(--pink);stroke-width:3;stroke-dasharray:2 14} .oib .node{position:absolute;z-index:3;top:34%;width:16px;height:16px;margin:-8px 0 0 -8px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px var(--pink),0 0 22px 6px rgba(255,46,126,.55)} .oib .node.a{left:9%} .oib .node.b{left:91%} .oib .node::after{content:"";position:absolute;inset:-10px;border-radius:50%;border:2px solid #fff;opacity:0} .oib .apex{position:absolute;z-index:3;left:50%;top:15%;transform:translate(-50%,-50%);background:#fff;color:#E4002B;font-family:var(--en);font-weight:900;font-stretch:115%;font-size:12px;letter-spacing:.3em;text-transform:uppercase;padding:6px 10px 6px 14px;border-radius:999px;box-shadow:0 6px 24px rgba(8,33,58,.25)} .oib .end{position:absolute;z-index:3;top:calc(34% + 34px);width:min(300px,34%);padding:18px 20px 16px;color:#fff;background:rgba(6,22,40,.62);-webkit-backdrop-filter:blur(14px) saturate(140%);backdrop-filter:blur(14px) saturate(140%);border:1px solid rgba(255,255,255,.22);border-radius:14px;box-shadow:0 18px 50px rgba(6,22,40,.35);line-height:1.3} .oib .end::before{content:"";position:absolute;top:-34px;width:2px;height:34px;background:linear-gradient(#fff,rgba(255,255,255,.2))} .oib .end.a{left:calc(9% - 21px)} .oib .end.a::before{left:20px} .oib .end.b{right:calc(9% - 21px);text-align:right} .oib .end.b::before{right:20px} .oib .end .k{display:flex;align-items:center;gap:8px;font-family:var(--en);font-weight:800;font-stretch:115%;font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:#7FD8FF} .oib .end.b .k{justify-content:flex-end;color:#FF8FB8} .oib .end .k i{font-style:normal;font-size:10px;letter-spacing:.1em;padding:2px 6px;border:1px solid currentColor;border-radius:4px} .oib .end strong{display:block;margin-top:10px;font-weight:900;font-size:clamp(17px,2cqi,26px);line-height:1.25;letter-spacing:.02em} .oib .end em{display:block;margin-top:10px;padding-top:10px;border-top:1px solid rgba(255,255,255,.18);font-style:normal;font-family:var(--en);font-weight:600;font-size:11px;letter-spacing:.14em;color:rgba(255,255,255,.7)} @media (prefers-reduced-motion:no-preference){ .oib .span .flow{animation:oibflow 1.4s linear infinite} .oib .node::after{animation:oibpulse 2.4s ease-out infinite} .oib .node.b::after{animation-delay:1.2s} } @keyframes oibflow{to{stroke-dashoffset:-32}} @keyframes oibpulse{0%{transform:scale(.6);opacity:.9}100%{transform:scale(1.8);opacity:0}} @container oib (max-width:640px){ .oib .apex{display:none} .oib .end{width:44%;padding:12px 12px 10px;border-radius:10px;top:calc(34% + 24px)} .oib .end::before{top:-24px;height:24px} .oib .end em{display:none} .oib .end .k{font-size:9px;letter-spacing:.18em} .oib .end .k i{display:none} } .oib{container-type:inline-size;container-name:oib} .oib .nav ul li{margin:0;padding:0;list-style:none;white-space:nowrap} .oib .nav ul li::before,.oib .nav ul li::marker{content:none} @container oib (max-width:860px){ .oib .nav .wrap{height:56px} .oib .brand img{height:30px!important} .oib .photo{aspect-ratio:16/10} .oib .end{top:calc(34% + 26px);width:min(260px,40%);padding:14px 14px 12px} .oib .end::before{top:-26px;height:26px} .oib .end em{display:none} .oib .end strong{font-size:18px} .oib .apex{font-size:10px;padding:5px 8px 5px 11px} } .oib ul,.oib ol{list-style:none!important} .oib ul li,.oib ol li{list-style:none!important;background-image:none} .oib li::marker{content:""}