/* 9/19進行ページ専用。共通ページには影響しない。 */
.startup .inner{max-width:860px}.startup .page-head{padding-bottom:24px;background:var(--tint)}
.startup .page-head h1{font-size:clamp(32px,4vw,52px);line-height:1.55;margin:16px 0 24px}
.startup .eyebrow{font-size:16px;letter-spacing:.1em;color:var(--navy);margin-bottom:12px}
.startup .session-date{font-size:20px;color:var(--navy);font-weight:500}.mobile-only{display:none}
.startup .lead{font-size:clamp(20px,2vw,25px);line-height:1.9;margin-bottom:30px;color:var(--navy)}
.startup section[id]{scroll-margin-top:24px}.startup .archive{padding-top:24px;padding-bottom:24px}
.startup .archive-box{border-left:3px solid var(--gold);padding:8px 20px}.startup .archive h2{font:500 18px var(--sans);margin-bottom:8px}.startup .archive p{font-size:17px;margin:0}
/* 録画と文字起こしは、この回のアーカイブ枠内にまとめる。 */
.startup #archive{padding-top:32px;padding-bottom:32px}
.startup #archive .archive-box{border:1px solid var(--line);border-radius:18px;padding:24px;background:var(--base);font-family:"Noto Sans JP","游ゴシック","Yu Gothic","ヒラギノ角ゴ ProN","Hiragino Kaku Gothic ProN",sans-serif;line-height:1.8;letter-spacing:.05em}
.startup #archive h2{font-family:inherit;font-size:24px;font-weight:700;letter-spacing:.02em;margin:8px 0 16px}
.startup #archive .archive-label{font-size:14px;color:var(--navy)}
.startup #archive .archive-player{aspect-ratio:16/9;margin:24px 0 16px;overflow:hidden;border-radius:18px;background:var(--tint)}
.startup #archive iframe{display:block;width:100%;height:100%;border:0}
.startup #archive .archive-external{display:inline-flex;align-items:center;min-height:48px;padding:8px 0;text-underline-offset:4px}
.startup #archive .archive-help{font-size:14px}
.startup #archive .archive-chapter{border:1px solid var(--line);border-radius:18px;margin:16px 0 0;overflow:hidden}
.startup #archive summary{min-height:48px;padding:16px;background:var(--tint);font-size:16px}
.startup #archive .archive-transcript-body{padding:16px}
.startup #archive .archive-timestamp{display:flex;align-items:center;flex-wrap:wrap;gap:8px;min-height:48px;padding:8px 0;margin-top:16px;font-size:16px;text-underline-offset:4px}
.startup #archive .archive-timestamp span:first-child{font-variant-numeric:tabular-nums;font-weight:700}
.startup #archive .archive-index h3{font-family:inherit;font-size:20px;letter-spacing:.02em;border:0;padding:0;margin:32px 0 16px}
.startup #archive .archive-index > .archive-help{margin:8px 0}
.startup #archive .archive-chapter > summary{display:flex;align-items:center;gap:16px;min-height:64px;list-style:none}
.startup #archive .archive-chapter > summary::-webkit-details-marker{display:none}
.startup #archive .archive-chapter > summary::after{content:'＋';margin-left:auto;flex-shrink:0;font-size:20px}
.startup #archive .archive-chapter[open] > summary::after{content:'−'}
.startup #archive .archive-chapter-time{font-variant-numeric:tabular-nums;white-space:nowrap;font-size:14px}
.startup #archive .archive-chapter-links{list-style:none;padding:0;margin:16px 0}
.startup #archive .archive-chapter-links li{border-top:1px solid var(--line)}
.startup #archive .archive-chapter-links .archive-timestamp{display:grid;grid-template-columns:64px 1fr;margin:0;padding:16px 0;align-items:start}
.startup #archive #archive-playback-status:empty{display:none}
.startup #archive #archive-playback-status{font-size:14px;margin-top:16px}
.startup #archive iframe{scroll-margin-top:24px}
@media(max-width:768px){.startup #archive iframe{scroll-margin-top:176px}}
@media(max-width:767px){.startup #archive .archive-box{padding:16px}}
@media(min-width:768px){.startup #archive .archive-box{padding:32px}.startup #archive h2{font-size:32px}}
.startup .agenda{list-style:none;margin:28px 0}.startup .agenda li{border-top:1px solid var(--line)}.startup .agenda li:last-child{border-bottom:1px solid var(--line)}
.startup .agenda a{display:flex;align-items:baseline;gap:16px;text-decoration:none;padding:17px 0;font-size:18px}.startup .agenda span{font-family:var(--serif);color:var(--navy)}.startup .agenda small{margin-left:auto;white-space:nowrap;font-size:16px}
.startup .agenda a:hover,.startup .next:hover{text-decoration:underline}.startup a:focus-visible,.startup summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}
.startup .talk-list{padding-left:1.5em;margin:28px 0}.startup .talk-list li{padding:12px 0 12px 8px;font-size:21px;border-bottom:1px solid var(--line)}.startup .talk-list li::marker{color:var(--navy)}
.startup .say{border-left:3px solid var(--pink);background:var(--tint);padding:24px 28px;margin:28px 0}.startup .tint .say{background:white}.startup .say span{display:block;font-size:16px;margin-bottom:10px}.startup .say p{font-size:20px;color:var(--navy);margin:0}
.startup .next{display:inline-block;margin-top:24px;text-underline-offset:6px}.startup .actions{margin:28px 0}.startup .btn{line-height:1.6;padding:16px 44px 16px 20px;margin-top:24px;margin-bottom:24px}.startup .secondary{display:block;text-align:center;text-underline-offset:5px}
.startup .source{font-size:16px;margin-top:16px}.startup details{border:1px solid var(--line);margin:28px 0}.startup summary{padding:20px;cursor:pointer;color:var(--navy);font-weight:500}.startup .detail-body{padding:0 24px 20px}.startup .folder-example{background:var(--tint);padding:20px;font-size:18px;line-height:2;white-space:pre-wrap;overflow-wrap:anywhere;margin-bottom:16px}.startup .ok{margin-top:28px}
.startup .usage-screen{margin:28px 0 0}.startup .usage-screen a{display:block;border:1px solid var(--line);background:var(--tint);padding:8px}.startup .usage-screen img{display:block;width:100%;height:auto}.startup .usage-screen figcaption{margin-top:12px;font-size:17px;line-height:1.8;color:#4f5566}
.startup .schedule-item{border-top:1px solid var(--line);padding:28px 0}.startup .closing{text-align:center;margin:56px 0 20px;padding-top:32px;border-top:1px solid var(--line)}
@media(max-width:600px){.mobile-only{display:block}.startup .agenda a{gap:10px;font-size:18px}.startup .agenda small{font-size:12px}.startup .talk-list li{font-size:18px}.startup .say{padding:20px}.startup .say p{font-size:18px}.startup .session-date{font-size:18px}}
@media print{.startup{padding-left:0}.startup nav.global,.startup .next{display:none}.startup section{padding:24px}.startup .card,.startup .say{break-inside:avoid}}
.startup h4{font-family:var(--serif);font-size:19px;line-height:1.7;margin:32px 0 10px;color:var(--navy)}

.startup #archive .archive-important{display:block;width:fit-content;padding:0 8px;margin-bottom:8px;background:var(--navy);color:#fff;font-size:14px;font-weight:700;border-radius:4px}