@charset "UTF-8";
:root{--purple:#6048a0;--mid:#8c74c8;--ink:#262132;--muted:#716b7d;--paper:#fbfaf7;--line:#ded9e5;--light:#f0ecf6;--pink:#e0a0c0}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible,button:focus-visible{outline:3px solid var(--purple);outline-offset:6px}.skip{position:fixed;top:-70px;left:15px;z-index:20;background:#fff;padding:10px}.skip:focus{top:5px}header{height:98px;max-width:1440px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:0 5%;gap:30px;border-bottom:1px solid var(--line)}.logo{width:186px;height:auto}nav{display:flex;gap:32px;font-size:14px}nav a:hover,.text-link:hover{color:var(--purple)}.nav-cta{background:var(--purple);color:white;padding:10px 20px;font-size:14px;border-radius:4px}.nav-cta span{margin-left:18px}.hero{max-width:1440px;margin:auto;padding:72px 5% 64px;display:grid;grid-template-columns:1.02fr 1fr;gap:60px;align-items:center}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:var(--purple);margin:0 0 22px}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--purple);margin-right:10px}.series{font-size:18px;letter-spacing:3px;margin:0 0 22px}h1,h2,h3,h4,p{margin-top:0}h1{font-family:"Songti TC","Noto Serif TC",serif;font-size:clamp(44px,4.9vw,72px);font-weight:600;line-height:1.22;letter-spacing:-2px;margin-bottom:28px}.accent{color:var(--purple)}.hero-desc{font-size:16px;color:var(--muted);line-height:1.9}.hero-date{display:flex;gap:18px;align-items:center;margin:27px 0}.hero-date strong{font-size:48px;line-height:1;font-family:Georgia,serif;letter-spacing:-2px;font-weight:400}.hero-date div{font-size:12px;line-height:1.8;border-left:1px solid #bfb8c8;padding-left:18px}.hero-date span{color:var(--muted)}.hero-actions{display:flex;align-items:center;gap:24px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;padding:14px 23px;border-radius:4px;font-size:14px;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.primary{background:var(--purple);color:white}.primary:hover{background:#4c3785}.text-link{font-size:13px;padding:12px 0;display:inline-block;border-bottom:1px solid #b5a8d0}.hero-note{font-size:11px;letter-spacing:1px;color:var(--muted);margin:16px 0 0}.hero-art{background:var(--purple);color:white;position:relative;border-radius:180px 180px 8px 8px;padding:86px 24px 22px;box-shadow:14px 20px 0 #ede8f2;overflow:hidden}.hero-art:before{content:"";position:absolute;inset:15px;border:1px solid #ffffff26;border-radius:170px 170px 0 0;pointer-events:none}.art-top{display:flex;justify-content:space-between;position:relative;font-family:Georgia,serif;font-size:12px;letter-spacing:1px;padding:0 16px 27px}.portrait-strip{position:relative;width:100%;aspect-ratio:1.36;overflow:hidden;background:#d9d0df}.portrait-strip img{position:absolute;width:100%;max-width:none;top:-61%;left:0}.art-caption{display:flex;align-items:center;justify-content:space-between;padding:25px 12px 0;position:relative;font-size:13px;letter-spacing:2px}.art-arrow{font-size:54px;line-height:1;font-weight:200}.art-footer{font-size:10px;letter-spacing:3px;padding:20px 12px 0;opacity:.7}.facts{max-width:1296px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr 1.35fr;border-block:1px solid var(--line);padding:28px 0}.facts>div{padding:0 36px;border-right:1px solid var(--line);display:flex;flex-direction:column}.facts>div:last-child{border:0}.facts small{font-size:10px;letter-spacing:2px;color:var(--purple);margin-bottom:8px}.facts strong{font-size:20px;font-weight:500}.facts strong span{font-size:14px}.facts>div>span{font-size:12px;color:var(--muted)}.section{padding:94px 5%;max-width:1440px;margin:auto}.intro{display:grid;grid-template-columns:1fr 1.15fr;gap:100px}h2{font-family:"Songti TC","Noto Serif TC",serif;font-weight:500;font-size:38px;line-height:1.45;letter-spacing:-1px;margin-bottom:20px}.intro p:not(.eyebrow){color:var(--muted);font-size:14px}.intro .lead{font-size:20px!important;color:var(--ink)!important}.takeaways{display:grid;grid-template-columns:1fr 1fr;gap:12px;font-size:13px;border-top:1px solid var(--line);padding-top:24px;margin-top:28px;color:var(--purple)}.speakers{background:#f0edf4;max-width:none}.speakers>.section-heading,.speaker-grid{max-width:1296px;margin-left:auto;margin-right:auto}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:42px}.section-heading h2{margin:0}.section-heading>p{font-size:14px;color:var(--muted);margin:0 0 4px}.speaker-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.speaker{min-width:0}.speaker-image{aspect-ratio:1 / 1.08;overflow:hidden;position:relative;background:#ddd5e3;border-radius:90px 90px 0 0}.speaker-image img{max-width:none;position:absolute;width:400%;top:-161%;left:0}.speaker-image.p1 img{left:-100%}.speaker-image.p2 img{left:-200%}.speaker-image.p3 img{left:-300%}.speaker-image>span{position:absolute;bottom:12px;left:12px;background:#ffffffed;padding:4px 9px;font-size:10px;color:var(--purple)}.speaker-content{padding:23px 0 0}.field{font-size:11px;color:var(--purple);margin-bottom:7px}.speaker h3{font-size:25px;margin:0 0 3px;font-weight:600}.speaker h3 small{display:block;font-size:12px;font-family:Georgia,serif;font-weight:400;height:21px}.role{font-size:11px;color:var(--muted);margin-bottom:22px}.speaker h4{font-size:19px;line-height:1.65;font-weight:500;margin-bottom:14px}.bio{font-size:12px;line-height:1.85;color:var(--muted);min-height:88px}.speaker blockquote{margin:20px 0 0;border-top:1px solid #d4ccde;padding-top:20px;font-family:"Songti TC",serif;font-size:15px;color:var(--purple)}.event{display:grid;grid-template-columns:1fr 1.2fr;gap:90px}.event>div>p:not(.eyebrow){font-size:14px;color:var(--muted)}.event-details>div{display:grid;grid-template-columns:100px 1fr;gap:24px;border-bottom:1px solid var(--line);padding:19px 0}.event-details>div:first-child{padding-top:0}.event-details span{font-size:12px;color:var(--muted);padding-top:3px}.event-details strong{font-size:17px;font-weight:500}.event-details small{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:5px}.tickets{padding-top:30px}.ticket-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.ticket{position:relative;border:1px solid var(--line);padding:30px 28px;min-width:0;background:#fff}.ticket-label{font-size:11px;color:var(--purple);letter-spacing:1px}.ticket h3{font-size:21px;font-weight:500}.ticket .price{font-family:Georgia,serif;font-size:48px;line-height:1.2;white-space:nowrap;margin:30px 0 24px;letter-spacing:-1px}.price small{font-family:inherit;font-size:16px;letter-spacing:0;margin-right:6px}.price span{font-family:"PingFang TC",sans-serif;font-size:12px;letter-spacing:0;margin-left:4px}.ticket>p:last-child{font-size:12px;color:var(--muted);margin-bottom:0}.featured{border-color:var(--purple);background:#f5f1fa}.ticket-tag{position:absolute;right:18px;top:-13px;background:var(--purple);color:white;padding:3px 13px;font-size:11px}.ticket .free{font-size:34px;line-height:1.7;font-family:inherit;color:var(--purple)}.registration{display:flex;justify-content:space-between;align-items:center;padding:28px 0 20px;gap:25px}.registration strong{font-size:16px;font-weight:500}.registration p{font-size:12px;color:var(--muted);margin:4px 0 0}.registration button{border:0;background:#e8e2f0;color:#645677;padding:15px 30px;min-width:230px;display:flex;justify-content:space-between;gap:25px;cursor:not-allowed;border-radius:4px}.qualification{color:var(--muted);font-size:11px;max-width:750px}.faq{border-top:1px solid var(--line);display:grid;grid-template-columns:.9fr 1.2fr;gap:70px}.faq h2{font-size:30px}.faq-list details{border-bottom:1px solid var(--line)}summary{list-style:none;cursor:pointer;font-size:14px;padding:20px 0;display:flex;justify-content:space-between;gap:20px}summary::-webkit-details-marker{display:none}summary span{color:var(--purple)}details[open] summary span{transform:rotate(45deg)}details p{font-size:13px;color:var(--muted);padding:0 28px 10px 0}.closing{background:var(--purple);color:white;text-align:center;padding:70px 24px}.closing .eyebrow{color:#e0cbe9;font-size:10px}.closing h2{font-size:46px}.closing .button{background:white;color:var(--purple);margin-top:12px}footer{max-width:1440px;margin:auto;padding:35px 5%;display:flex;align-items:center;justify-content:space-between;gap:25px}footer .logo{width:150px}footer p,footer a{font-size:11px;color:var(--muted);margin:0}.mobile-cta{display:none}body[data-theme=summit] .hero{background:#292036;color:white}body[data-theme=summit] .hero .eyebrow,body[data-theme=summit] .hero .accent{color:#dcc8f3}body[data-theme=summit] .hero .hero-desc,body[data-theme=summit] .hero .hero-note,body[data-theme=summit] .hero-date span{color:#c8bdd4}body[data-theme=summit] .hero-art{border-radius:4px;background:#6048a0;box-shadow:12px 12px 0 #8c74c840}body[data-theme=minimal] .hero-art{background:#e7e0ed;color:var(--purple);border-radius:0;box-shadow:none}body[data-theme=minimal] h1{font-family:"PingFang TC",sans-serif;font-weight:600}body[data-theme=minimal] .hero-art:before{border-color:#6048a033;border-radius:0}body[data-theme=minimal] .speaker-image{border-radius:0}
@media(min-width:1600px){.speakers{padding-inline:calc((100% - 1296px)/2)}}
@media(max-width:1000px){.hero{gap:32px;padding-top:50px}h1{font-size:48px}.hero-art{padding:70px 18px 20px}.hero-actions{gap:14px}.hero-actions .button{padding:12px 16px;gap:15px}.intro,.event{gap:45px}.speaker-grid{gap:18px}.speaker h3{font-size:22px}.ticket{padding:28px 20px}.ticket .price{font-size:39px}.ticket .free{font-size:29px}.faq{gap:30px}.facts{margin-inline:5%}.facts>div{padding-inline:20px}.facts strong{font-size:17px}}
@media(max-width:700px){html{scroll-padding-top:20px}header{height:76px;padding:0 6%;gap:15px}.logo{width:150px}nav{display:none}.nav-cta{padding:8px 12px;font-size:12px}.nav-cta span{margin-left:8px}.hero{grid-template-columns:1fr;padding:38px 6% 44px;gap:32px}.eyebrow{font-size:10px;margin-bottom:17px}.series{font-size:14px;letter-spacing:2px;margin-bottom:18px}h1{font-size:clamp(40px,10vw,58px);letter-spacing:-1px;line-height:1.28;margin-bottom:20px}.desktop-break{display:none}.hero-desc{font-size:14px;margin-bottom:20px}.hero-date{margin:23px 0}.hero-date strong{font-size:43px}.hero-actions{gap:22px}.hero-actions .button{padding:13px 17px}.hero-art{border-radius:130px 130px 4px 4px;padding:58px 20px 18px;box-shadow:8px 10px 0 #ede8f2;max-width:460px;width:100%;margin:auto}.hero-art:before{border-radius:120px 120px 0 0}.art-top{padding-bottom:17px;font-size:10px}.portrait-strip{aspect-ratio:1.6}.portrait-strip img{top:-72%}.art-caption{font-size:11px;padding-top:17px}.art-footer{padding-top:12px;font-size:9px}.facts{grid-template-columns:1fr;padding:0;margin:0 6%}.facts>div{padding:18px 0;border-right:0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:95px 1fr;column-gap:8px}.facts small{margin:0;align-self:center}.facts strong{font-size:17px}.facts>div>span{grid-column:2;font-size:11px}.section{padding:60px 6%}.intro,.event,.faq{grid-template-columns:1fr;gap:26px}h2{font-size:30px}.intro .lead{font-size:17px!important}.section-heading{display:block;margin-bottom:30px}.section-heading>p{margin-top:15px;font-size:13px}.speaker-grid{grid-template-columns:1fr 1fr;gap:36px 18px}.speaker-image{border-radius:65px 65px 0 0}.speaker-image>span{font-size:8px;left:6px;bottom:7px;padding:3px 5px}.speaker-content{padding-top:16px}.speaker h3{font-size:22px}.speaker h3 small{font-size:11px}.role{font-size:10px;min-height:34px;margin-bottom:12px}.speaker h4{font-size:16px}.bio{font-size:11px;min-height:102px}.speaker blockquote{font-size:12px;padding-top:15px;margin-top:10px}.field{font-size:10px}.event-details>div{grid-template-columns:75px 1fr;gap:15px}.event-details strong{font-size:14px}.tickets{padding-top:10px}.ticket-grid{grid-template-columns:1fr;gap:23px}.ticket{padding:25px;display:grid;grid-template-columns:1fr auto;column-gap:15px}.ticket-label{margin-bottom:7px;grid-column:1}.ticket h3{font-size:20px;grid-column:1;margin-bottom:15px}.ticket .price{grid-column:2;grid-row:1 / 3;align-self:center;margin:0;font-size:34px}.ticket .free{font-size:23px;white-space:normal}.ticket>p:last-child{grid-column:1 / -1;font-size:12px}.registration{align-items:stretch;flex-direction:column;gap:17px}.registration button{justify-content:center}.qualification{font-size:11px}.faq h2{font-size:28px}.faq{padding-top:40px}.closing{padding:56px 20px}.closing h2{font-size:36px}footer{flex-wrap:wrap;padding:30px 6% 105px}footer .logo{width:130px}footer p{width:100%;order:3}.mobile-cta{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fffefbec;border-top:1px solid var(--line);backdrop-filter:blur(14px);padding:12px 6% calc(12px + env(safe-area-inset-bottom));z-index:10;justify-content:space-between;align-items:center}.mobile-cta>span{font-size:14px;font-weight:600}.mobile-cta small{font-size:10px;display:block;color:var(--muted);font-weight:400}.mobile-cta a{background:var(--purple);color:white;padding:10px 24px;border-radius:4px;font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* 四人肖像拼貼，保留海報原始像素，以 CSS 呈現。 */
.portrait-strip{display:grid;grid-template-columns:1fr 1fr;gap:3px;aspect-ratio:auto;background:transparent}.hero-person{position:relative;aspect-ratio:1.18;overflow:hidden;background:#d9d0df}.portrait-strip .hero-person img{width:400%;max-width:none;position:absolute;top:0;left:0;transform:translateY(-29%)}.portrait-strip .hero-person.p1 img{left:-100%}.portrait-strip .hero-person.p2 img{left:-200%}.portrait-strip .hero-person.p3 img{left:-300%}.hero-person span{position:absolute;bottom:8px;left:9px;font-size:11px;background:#382c49d9;color:#fff;padding:2px 8px;letter-spacing:1px}