*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:6rem}body{margin:0;color:#002b70;background:#ffffff;font-family:'Yu Gothic','Hiragino Kaku Gothic ProN',Meiryo,sans-serif;font-size:1rem;line-height:1.5}a{color:inherit;text-decoration:none}p{margin:0 0 1.5rem}h1,h2,h3,h4{margin:0;font-feature-settings:'palt';text-wrap:balance}h2{font-size:2.15rem;line-height:1.5;font-weight:700}header{height:82px;padding:0 5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #a6dcff;background:#fff}.brand{font-family:Georgia,serif;font-size:1.4rem;white-space:nowrap}.brand span{font-family:Arial,sans-serif;font-size:.75rem;letter-spacing:.15em;margin-left:.4rem}nav{display:flex;align-items:center;gap:2rem;font-size:.875rem}nav a:last-child{border-bottom:1px solid #dba500;padding:8px 0}a:hover{color:#0059bf}a:focus-visible,button:focus-visible{outline:3px solid #e8ad00;outline-offset:5px}.skip{position:absolute;top:-100px;left:16px;padding:12px;background:white;z-index:10}.skip:focus{top:12px}.hero{text-align:center;background:#e0f5ff;position:relative;isolation:isolate}.hero-inner{position:relative;padding:64px 24px 24px;max-width:1000px;margin:auto}.presenter{font-size:1.2rem;letter-spacing:.12em;margin-bottom:20px}h1{font-family:Georgia,'Times New Roman',serif;font-size:3rem;line-height:1.15}h1 span{display:block;font-family:Arial,sans-serif;font-size:2.9rem;letter-spacing:.13em;margin-top:10px}.subtitle{font-size:2rem;letter-spacing:.22em;margin:22px 0 26px}.gold-rule{width:56px;height:1px;background:#e8ad00;margin:0 auto 30px}.hero h2{font-size:2.2rem}.manifesto{font-size:1.65rem;line-height:1.65;letter-spacing:.12em;margin:22px 0}.hero-copy{font-size:1.125rem;line-height:1.5}.categories{font-size:.9rem;letter-spacing:.05em;margin:24px 0}.categories span{color:#1261ac;padding:0 .2rem}.event{margin:26px 0 22px}.event p{margin:0}.date{font-family:Georgia,serif;font-size:2rem;letter-spacing:.04em}.date small{font-family:Arial,sans-serif;font-size:1rem;letter-spacing:.15em}.event p+ p{margin-top:8px;font-size:1rem}.event p span{color:#1261ac}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:2rem;padding:20px 28px;background:#002b70;color:#fff;border:1px solid #002b70;min-height:64px;font:700 1rem/1.5 'Yu Gothic',Meiryo,sans-serif;box-shadow:0 6px 20px #002b7012;transition:background .2s;max-width:100%}.button span{color:#ffda45;font-size:1.3rem}.button:hover{background:#0052b8;color:white}.scroll{display:block;margin:34px auto 0;font: .75rem/1.5 Arial,sans-serif;letter-spacing:.18em}.scroll span{display:block;font-size:1.2rem;margin-top:8px}.section{padding:96px 24px}.section-title{text-align:center;margin-bottom:52px}.eyebrow{font-family:Arial,sans-serif;font-size:.8rem;font-weight:600;letter-spacing:.22em;color:#956400;margin-bottom:20px}.about{text-align:center;background:#fff}.intro-copy{max-width:650px;margin:0 auto 36px}.intro-copy p{line-height:1.5;margin-bottom:24px}.speakers{background:#edfbff}.speaker-list{max-width:1000px;margin:auto}.speaker{display:grid;grid-template-columns:300px 1fr;gap:64px;padding:56px 0;border-top:1px solid #8dd4ff}.speaker:last-child{padding-bottom:0}.portrait{aspect-ratio:4/5;width:100%;background:#e0f5ff;border:1px solid #8dd4ff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px;color:#125393;margin-bottom:24px}.portrait-label{font-family:Georgia,serif;font-size:.8rem;letter-spacing:.22em}.portrait-name{font-family:'Yu Mincho',serif;font-size:1.6rem}.portrait>span:last-child{font-size:.875rem}.speaker-person .eyebrow{display:block;margin-bottom:10px}.speaker h3{font-size:1.85rem;margin-bottom:10px}.role{font-size:1rem;line-height:1.5;color:#124b8b}.speaker h4{font-size:1.75rem;line-height:1.5;margin:0 0 28px}.speaker-story>p{line-height:1.5;margin-bottom:20px}.theme{border-top:1px solid #e8ad00;padding:22px 0 0;margin-top:28px}.theme span{display:block;color:#956400;font-size:1rem;font-weight:700;margin-bottom:12px}.theme strong{font-size:1.125rem;line-height:1.5;font-weight:700}.gift{text-align:center;background:#002b70;color:#fff}.gift .eyebrow{color:#ffda45}.gift .section-title{margin-bottom:28px}.gift-heading{font-size:1.6rem;color:#ffda45}.gift-heading>span{display:block;font-size:1rem;letter-spacing:.15em;margin-bottom:8px}.gift-heading strong{font-family:Georgia,serif;font-weight:400;font-size:5rem;vertical-align:baseline;line-height:1.1;margin-right:8px}.gift>p{line-height:1.5}.gift-ending{font-size:1.45rem;margin-top:32px;margin-bottom:0}.fac-wrap{max-width:900px;display:grid;grid-template-columns:280px 1fr;gap:64px;margin:auto;align-items:center}.fac-wrap .portrait{margin:0}.fac-wrap h2{font-size:1.85rem;margin-bottom:12px}.fac-wrap h2 small{display:block;font:1rem/1.5 Georgia,serif;letter-spacing:.07em;color:#125393;margin-top:5px}.fac-wrap .role{margin-bottom:26px}.fac-wrap p:last-child{margin:0}.final{text-align:center;background:#dcf4ff}.final h2{font-size:2.5rem;margin:20px 0 28px}.final-title{font:bold 2.15rem/1.4 Georgia,serif;margin-top:40px}.final-title span{display:block;font:1.5rem/1.5 'Yu Gothic',sans-serif;margin-top:10px;letter-spacing:.15em}.button:disabled{cursor:not-allowed;background:#0051a8;border-color:#0051a8;box-shadow:none}.entry-note{font-size:.875rem;margin:16px 0 0;color:#124b8b}footer{padding:36px 5%;display:flex;align-items:center;gap:28px;flex-wrap:wrap}footer p{font-size:.875rem;margin:0}footer>a:last-child{font-size:.875rem;margin-left:auto}@media(min-width:1100px){.hero-inner{padding-top:70px}.hero-copy br:last-of-type{display:none}}@media(max-width:700px){header{height:68px;padding:0 20px}.brand{font-size:1.05rem}.brand span{display:block;font-size:.6rem;margin:3px 0 0;letter-spacing:.12em}nav{gap:18px}nav a:nth-child(2){display:none}.hero-inner{padding:44px 20px 24px}.presenter{font-size:1rem}h1{font-size:2.5rem}h1 span{font-size:clamp(1.7rem,7.2vw,2.7rem)}.subtitle{font-size:1.75rem}.hero h2{font-size:1.85rem}.manifesto{font-size:1.5rem;margin:24px 0}.hero-copy{font-size:1rem}.categories{font-size:.875rem}.categories span{padding:0}.section{padding:64px 22px}h2{font-size:1.85rem}.section-title{margin-bottom:36px}.intro-copy{text-align:left}.intro-copy p:nth-last-child(-n+2){text-align:center}.speaker{grid-template-columns:1fr;gap:22px;padding:40px 0}.speaker-person{max-width:100%}.portrait{max-width:310px;margin:0 auto 24px}.speaker-person .eyebrow,.speaker-person h3,.speaker-person .role{text-align:center}.speaker h4{font-size:1.6rem}.speaker h3{font-size:1.8rem}.speaker-story p{font-size:1rem}.fac-wrap{grid-template-columns:1fr;gap:30px}.fac-wrap .portrait{margin:auto}.fac-wrap h2,.fac-wrap .eyebrow,.fac-wrap .role{text-align:center}.gift-heading{font-size:1.3rem}.gift h2{font-size:1.75rem}.final h2{font-size:2rem}.final-title{font-size:1.85rem}.event p+p{font-size:.9rem}.button{gap:15px;padding:18px 20px;font-size:.95rem;width:100%;max-width:390px}.date{font-size:1.9rem}footer{gap:22px}footer>a:last-child{width:100%;margin:0}.section-title>p:last-child{margin-bottom:0}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.hero{background-image:linear-gradient(#edf7fa30,#edf7fa70),url("hero.png");background-size:cover;background-position:center}.hero-inner{background:linear-gradient(90deg,transparent,#edf7fa90 18%,#edf7fa90 82%,transparent)}
/* Supplied event key visual: preserve the complete poster at every screen width. */
.hero{background:#e0f5ff;background-image:none}.hero-poster{display:block;width:100%;max-width:720px;height:auto;margin:0 auto;object-fit:contain}.hero-inner{background:none;padding-top:40px}.hero h1,.hero .subtitle{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.hero .gold-rule{display:none}@media(max-width:700px){.hero-inner{padding-top:28px}}
img.speaker-photo{display:block;aspect-ratio:4/5;height:auto;object-fit:cover;object-position:center 25%;}
/* Brighter palette and one-step larger type across desktop and mobile. */
html{font-size:112.5%}.speaker-story,.speaker-person,.fac-wrap>div{min-width:0}.speaker-story p,.role{overflow-wrap:anywhere}@media(max-width:400px){header{height:auto;min-height:76px;padding:12px 16px;gap:12px;flex-wrap:wrap}nav{gap:16px}.categories{letter-spacing:0}.button{gap:8px;padding:18px 14px}.event p+p{line-height:1.7}.hero-inner{padding-left:16px;padding-right:16px}}
/* One extra line before the opening presenter credit. */
.hero-inner > .presenter{padding-top:0}
/* Keep the weekday close to its date. */
.date small{letter-spacing:0;margin-left:0;position:relative;top:-0.2em}
/* Two-line event details below the date. */
.event p.event-start{font-size:1.25rem;line-height:1.5;font-weight:400;margin-top:10px}.event p.event-format{font-size:1rem;line-height:1.5;margin-top:8px}
/* Requested one-character inset for the opening seven paragraphs. */
.intro-copy p.intro-indented{text-align:left;padding-inline-start:1em}
.intro-copy p.intro-next{padding-top:1.5em}
.speakers > .section-title > .eyebrow{font-size:1rem}.speakers > .section-title > .speakers-heading{font-size:1.25rem;line-height:1.5;font-weight:400}
/* Midori Mikami: lead with the session theme. */
.speaker-mikami .speaker-story .mikami-theme{font-size:1.75rem;line-height:1.5;font-weight:700;margin-bottom:28px}.speaker-mikami .speaker-story .mikami-catch{font-size:1.125rem;font-weight:700;line-height:1.5;margin-bottom:24px}.speaker-mikami{border-bottom:2px solid #8dd4ff}.speaker-mikami + .speaker{border-top:0}
@media(max-width:700px){.speaker-mikami .speaker-story .mikami-theme{font-size:1.6rem}}
/* Match opening speaker themes to the 15-minute theme label. */
.speaker .speaker-story h4{color:#956400}
.speaker-nakazawa .speaker-story .nakazawa-catch{font-size:1.125rem;line-height:1.5;font-weight:700;color:#002b70;margin-bottom:24px}
/* Consistent closing dividers for every speaker introduction. */
.speaker{border-bottom:2px solid #8dd4ff}.speaker + .speaker{border-top:0}.speaker:last-child{padding-bottom:56px}@media(max-width:700px){.speaker:last-child{padding-bottom:40px}}
.speaker-story .urakabe-catch{font-size:1.125rem;line-height:1.5;font-weight:700}
.speaker-story .tazunoki-catch{font-size:1.125rem;line-height:1.5;font-weight:700}
.speaker-story .takushi-ending{font-size:1.125rem;line-height:1.5;font-weight:700}
.theme.theme-no-rule{border-top:0;padding-top:0}
.speaker .speaker-story .speaker-lead-catch{font-size:1.125rem;line-height:1.5;font-weight:700;color:#002b70;margin-bottom:24px}
/* Gold accents emphasize the participation calls to action. */
.button{border:2px solid #e8ad00;box-shadow:0 0 0 3px #ffda4533,0 6px 18px #002b7026}.button span{display:inline-flex;align-items:center;justify-content:center;background:#ffda45;color:#002b70;border-radius:50%;width:1.8em;height:1.8em;flex-shrink:0}.button:hover{border-color:#ffda45}.button:disabled{border-color:#e8ad00;box-shadow:0 0 0 3px #ffda4533}
/* Refined double gold outline with a two-character text inset. */
.button{position:relative;border:1px solid #dba500;border-radius:4px;padding-left:2em;padding-right:1.5em;box-shadow:inset 0 0 0 4px #002b70,inset 0 0 0 5px #e8ad00,0 5px 14px #002b701a;text-align:left;min-width:15em}.button:hover{box-shadow:inset 0 0 0 4px #0052b8,inset 0 0 0 5px #ffda45,0 6px 16px #002b7026}.button:disabled{border-color:#dba500;box-shadow:inset 0 0 0 4px #0051a8,inset 0 0 0 5px #e8ad00,0 5px 14px #002b701a}