:root{--black:#080808;--panel:#121212;--ink:#f5f5f5;--muted:#b7b7b7;--line:#2b2b2b;--yellow:#ffffff;--orange:#ff6438}*{box-sizing:border-box}html{background:var(--black);scroll-behavior:smooth}body{margin:0;background:var(--black);color:var(--ink);font-family:Arial,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;font-weight:650}.container{width:calc(100% - 48px);max-width:1180px;margin:auto}.site-header{height:92px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1180px)/2))}.brand img{display:block;width:205px;height:auto}.back-link{color:var(--ink);font-size:13px;text-decoration:none}.back-link span,.primary-button span,.outline-button span{color:var(--yellow);margin-left:9px}.event-hero{padding:58px 0 72px;background:linear-gradient(180deg,#111 0%,#080808 100%);border-bottom:1px solid var(--line)}.event-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,34%);gap:24px;align-items:start;width:100%;max-width:1180px;min-width:0}.event-art{width:100%;max-width:100%;min-width:0;aspect-ratio:16/9;min-height:0;position:relative;overflow:hidden;background:#1a1a1a;border:1px solid #373737;display:grid;place-items:center}.event-art:before{content:"";position:absolute;width:290px;height:290px;border-radius:50%;background:var(--yellow);right:-90px;bottom:-110px;opacity:.95}.event-art:after{content:"";position:absolute;width:150px;height:150px;border:2px solid var(--orange);left:52px;top:50px;transform:rotate(12deg)}.event-art>span{position:relative;z-index:1;color:var(--ink);font-size:clamp(42px,6vw,88px);line-height:.88;letter-spacing:-.08em;text-align:left;margin-left:-35%;font-weight:900}.event-art.has-image{background:#111}.event-art.has-image:before,.event-art.has-image:after{display:none}.event-art.has-image>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.event-art.generated-art{background:#dfe9ff center/cover no-repeat}.event-art.generated-art:after{border-color:rgba(255,100,56,.68)}.generated-logo{position:absolute;z-index:3;top:24px;right:26px;width:170px;height:auto}.generated-kicker{position:absolute;z-index:3;left:28px;top:28px;background:var(--yellow);color:#101010;padding:8px 12px;font-size:11px;letter-spacing:.13em;font-weight:900}.generated-title{position:absolute;z-index:3;left:28px;right:28px;bottom:30px;color:#111522;font-size:clamp(26px,3.2vw,50px);line-height:1.08;letter-spacing:-.06em;font-weight:900;text-wrap:balance}.event-panel{min-width:0;overflow:hidden;background:#151515;border:1px solid #363636;padding:34px 34px 32px;display:flex;flex-direction:column;justify-content:center;box-shadow:8px 8px 0 #202020}.eyebrow,.section-label{color:var(--yellow);letter-spacing:.16em;font-size:11px;font-weight:900}.eyebrow{margin:0 0 18px}.event-panel h1{letter-spacing:-.06em;font-size:clamp(24px,3.2vw,52px);overflow-wrap:anywhere;line-height:1.12;margin:0 0 21px}.lead,.body-copy{color:var(--muted);font-size:15px;line-height:1.9;margin:0}.event-meta{display:grid;gap:0;border-top:1px solid var(--line);margin:30px 0 25px;padding-top:17px}.event-meta div{display:grid;grid-template-columns:92px minmax(0,1fr);gap:12px;padding:10px 0;border-bottom:1px solid #252525}.event-meta dt{color:#858585;font-size:10px;letter-spacing:.1em}.event-meta dd{margin:0;font-size:13px}.primary-button{display:flex;justify-content:space-between;align-items:center;background:var(--yellow);color:var(--black);padding:17px 20px;text-decoration:none;font-size:13px;font-weight:900;box-shadow:5px 5px 0 var(--orange)}.primary-button[hidden]{display:none}.action-note{color:#8e8e8e;font-size:11px;line-height:1.6;margin:17px 0 0}.detail-content{padding:72px 0 94px}.detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:70px;align-items:start}.detail-article{min-width:0}.content-section{padding:0 0 64px;margin:0 0 64px;border-bottom:1px solid var(--line)}.content-section h2,.watch-section h2{font-size:32px;letter-spacing:-.055em;margin:0 0 22px}.section-label{margin:0 0 18px}.takeaway-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}.takeaway-list li{position:relative;padding:18px 0 18px 25px;border-bottom:1px solid var(--line);color:#ddd;font-size:15px;line-height:1.7}.takeaway-list li:before{content:"↗";position:absolute;left:0;top:18px;color:var(--yellow)}.watch-section{padding:0 0 64px}.watch-section[hidden]{display:none}.video-frame{aspect-ratio:16/9;background:#000;border:1px solid #343434}.video-frame iframe{width:100%;height:100%;border:0;display:block}.detail-side{display:grid;gap:18px;position:sticky;top:24px}.side-card{background:var(--panel);border:1px solid #303030;padding:25px 24px}.side-card h2{font-size:23px;letter-spacing:-.04em;margin:0 0 23px}.speaker-row{display:flex;align-items:center;gap:14px;padding-top:20px;border-top:1px solid var(--line)}.speaker-mark{width:46px;height:46px;display:grid;place-items:center;background:var(--yellow);color:var(--black);font-weight:900;font-size:18px;flex:0 0 auto}.speaker-row strong{font-size:15px;line-height:1.5}.info-card dl{margin:0 0 23px}.info-card dl div{display:grid;grid-template-columns:82px minmax(0,1fr);gap:10px;padding:11px 0;border-bottom:1px solid var(--line)}.info-card dt{color:#858585;font-size:11px}.info-card dd{margin:0;font-size:12px;text-align:right}.outline-button{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border:1px solid #777;color:#fff;text-decoration:none;font-size:12px}.outline-button:hover{border-color:var(--yellow);color:var(--yellow)}footer{padding:35px 0;border-top:1px solid var(--line);color:#aaa;font-size:11px}footer .container{display:flex;justify-content:space-between;gap:20px}footer a{color:#fff;text-decoration:none;font-weight:900}footer p{margin:0}@media(max-width:860px){.event-hero{padding:38px 0 55px}.event-hero-grid{grid-template-columns:1fr}.event-art{min-height:0}.event-panel{box-shadow:6px 6px 0 #202020}.detail-grid{grid-template-columns:1fr;gap:50px}.detail-side{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.container{width:calc(100% - 32px)}.site-header{height:78px;padding:0 16px}.brand img{width:150px}.back-link{font-size:11px}.event-art{min-height:0}.generated-title{left:18px;right:18px;bottom:20px;font-size:27px}.generated-kicker{left:18px;top:18px}.generated-logo{top:16px;right:18px;width:115px}.event-panel{padding:25px 20px}.event-panel h1{font-size:34px}.detail-content{padding:52px 0 70px}.content-section{padding-bottom:45px;margin-bottom:45px}.content-section h2,.watch-section h2{font-size:27px}.detail-side{grid-template-columns:1fr}.side-card{padding:22px 20px}footer .container{display:block}footer p{margin-top:16px}}
.schedule-section{padding:64px 0 72px;background:#101010;border-bottom:1px solid var(--line)}.schedule-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}.schedule-heading h2{font-size:clamp(28px,4vw,44px);letter-spacing:-.055em;margin:0 0 12px}.schedule-heading p{color:var(--muted);font-size:13px;line-height:1.7;margin:0}.schedule-group{margin:0 0 26px}.schedule-group:last-child{margin-bottom:0}.schedule-group h3{font-size:22px;letter-spacing:-.04em;margin:0 0 12px}.schedule-slots{border-top:1px solid #373737}.schedule-slot{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:20px 0;border-bottom:1px solid #373737}.schedule-slot strong{display:block;font-size:17px;letter-spacing:-.02em}.schedule-slot small{display:block;color:#929292;font-size:11px;line-height:1.6;margin-top:6px}.schedule-action{display:flex;align-items:center;justify-content:space-between;gap:22px;min-width:126px;padding:13px 15px;background:var(--yellow);color:var(--black);text-decoration:none;font-size:12px;font-weight:900;box-shadow:4px 4px 0 var(--orange)}.schedule-action span{font-size:16px}.schedule-action.is-pending{background:#2a2a2a;color:#8b8b8b;box-shadow:none;cursor:default}
.schedule-section{padding:64px 0 72px;background:#101010;border-bottom:1px solid var(--line)}.schedule-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}.schedule-heading h2{font-size:clamp(28px,4vw,44px);letter-spacing:-.055em;margin:0 0 12px}.schedule-heading p{color:var(--muted);font-size:13px;line-height:1.7;margin:0}.schedule-group{margin:0 0 26px}.schedule-group:last-child{margin-bottom:0}.schedule-group h3{font-size:22px;letter-spacing:-.04em;margin:0 0 12px}.schedule-slots{border-top:1px solid #373737}.schedule-slot{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:20px 0;border-bottom:1px solid #373737}.schedule-slot strong{display:block;font-size:17px;letter-spacing:-.02em}.schedule-slot small{display:block;color:#929292;font-size:11px;line-height:1.6;margin-top:6px}.schedule-action{display:flex;align-items:center;justify-content:space-between;gap:22px;min-width:126px;padding:13px 15px;background:var(--yellow);color:var(--black);text-decoration:none;font-size:12px;font-weight:900;box-shadow:4px 4px 0 var(--orange)}.schedule-action span{font-size:16px}.schedule-action.is-pending{background:#2a2a2a;color:#8b8b8b;box-shadow:none;cursor:default}
@media(max-width:600px){.schedule-section{padding:48px 0 54px}.schedule-heading{display:block;margin-bottom:24px}.schedule-heading h2{font-size:30px}.schedule-slot{align-items:flex-start;gap:14px;padding:17px 0}.schedule-slot strong{font-size:15px}.schedule-slot small{font-size:10px}.schedule-action{min-width:108px;padding:12px 11px;font-size:11px}}
.speaker-avatar{width:46px;height:46px;flex:0 0 auto;border-radius:50%;object-fit:cover;display:block;border:1px solid rgba(255,255,255,.32)}
.speaker-list{align-items:flex-start;gap:18px;flex-wrap:wrap}.speaker-person{display:flex;flex-direction:column;align-items:center;gap:9px;min-width:74px;max-width:110px;text-align:center}.speaker-person .speaker-avatar{width:64px;height:64px}.speaker-person strong{font-size:13px;line-height:1.45;white-space:normal}.speaker-person.is-empty .speaker-avatar{display:grid;place-items:center;background:#242424}.speaker-person.is-empty .speaker-avatar:before{content:"";width:34%;height:34%;border:1px solid rgba(255,255,255,.45);border-radius:50%}.speaker-person.is-empty .speaker-avatar:after{content:"";position:absolute;width:22%;height:12%;border:1px solid rgba(255,255,255,.45);border-radius:50% 50% 0 0;border-bottom:0;transform:translateY(75%)}
/* Keep the detail header logo aligned with the LP and seminar listing. */
.brand img{width:118px!important;height:auto!important}
@media(max-width:600px){.brand img{width:94px!important}}
.generated-title{top:92px;bottom:auto}
@media(max-width:600px){.generated-title{top:64px;bottom:auto}}
.event-art.generated-art:before{display:none}
.event-art.generated-art:after{content:"";position:absolute;inset:0;width:auto;height:auto;border:0;transform:none;background:linear-gradient(145deg,rgba(13,16,28,.06),rgba(12,13,22,.32));opacity:1}
.seminar-thumb{position:absolute;inset:0;padding:24px 28px;display:flex;flex-direction:column;background:#111;color:#fff}.seminar-thumb:after{content:"";position:absolute;left:0;right:0;bottom:0;height:6px;background:#fff}.seminar-thumb-logo{position:absolute;z-index:1;top:22px;right:27px;width:clamp(105px,22%,170px);height:auto;filter:brightness(0) invert(1)}.seminar-thumb-kicker{position:relative;z-index:1;align-self:flex-start;color:#aaa;font-size:11px;letter-spacing:.14em;font-weight:800}.seminar-thumb-title{position:relative;z-index:1;margin:20px 0 0;max-width:72%;font-size:clamp(24px,3.2vw,48px);line-height:1.14;letter-spacing:-.055em;font-weight:850;text-wrap:balance}.seminar-thumb-speakers{position:absolute;z-index:1;right:28px;bottom:31px;display:flex;gap:12px}.seminar-thumb-person{position:relative;width:clamp(62px,9vw,108px);aspect-ratio:1;border-radius:50%;overflow:hidden;border:3px solid rgba(255,255,255,.82);background:#242424;display:grid;place-items:center}.seminar-thumb-person img{width:100%;height:100%;object-fit:cover;filter:grayscale(1);display:block}.seminar-thumb-person.is-empty:before{content:"";width:38%;height:38%;border:2px solid rgba(255,255,255,.36);border-radius:50%}.seminar-thumb-person.is-empty:after{content:"";position:absolute;width:22%;height:12%;border:2px solid rgba(255,255,255,.36);border-radius:50% 50% 0 0;border-bottom:0;transform:translateY(72%)}
@media(max-width:600px){.seminar-thumb{padding:17px 19px}.seminar-thumb-logo{top:16px;right:19px;width:116px}.seminar-thumb-title{margin-top:13px;font-size:28px}.seminar-thumb-speakers{right:19px;bottom:23px;gap:8px}.seminar-thumb-person{width:64px;border-width:2px}}
.event-art.generated-art .generated-logo{width:clamp(92px,30%,140px)}
.seminar-thumb-meta{position:relative;z-index:1;margin-top:10px;color:#fff;font-size:clamp(12px,1.25vw,18px);line-height:1.35;font-weight:800;letter-spacing:-.02em}.seminar-thumb-online{position:relative;z-index:1;align-self:flex-start;margin-top:7px;color:#111;background:#fff;padding:5px 9px;font-size:10px;letter-spacing:.08em;font-weight:900}@media(max-width:600px){.seminar-thumb-meta{margin-top:8px;font-size:13px}.seminar-thumb-online{margin-top:6px;font-size:9px;padding:4px 7px}}