
:root{--ink:#252f36;--blue:#294e68;--muted:#687a85;--line:#dae2e6;--paper:#fff;--surface:#f5f7f8;--w:1100px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font:15.5px/1.82 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif}img{display:block;max-width:100%}a{color:#245c7b;text-decoration:none}a:hover{text-decoration:underline}button{font:inherit}.wrap{max-width:var(--w);margin:auto;padding:0 28px}.head{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line)}.headbar{min-height:75px;display:flex;justify-content:space-between;align-items:center;gap:22px}.brand{display:flex;align-items:center;text-decoration:none;color:#243d50;gap:15px;flex-shrink:0}.szu{border:1px solid #3d657d;padding:4px 10px;color:#345d75;font:bold 17px Georgia,serif}.brand small{display:block;color:#84909a;font-size:10px;letter-spacing:.12em}.brand strong{font-weight:640;font-size:14px;line-height:1.2}.nav{display:flex;gap:19px;align-items:center;flex-wrap:wrap}.nav a{color:#455966;font-size:13px;white-space:nowrap}.nav a:hover{color:#1b4d6b}.language{border:1px solid #cfdae1;color:#244c66;border-radius:4px;padding:5px 9px;font-weight:650;text-decoration:none!important}.menu{display:none;border:1px solid var(--line);background:white;border-radius:3px;padding:4px 10px;color:#30516a;font-size:22px}
.hero{padding:48px 0 53px}.hero-grid{display:grid;grid-template-columns:.98fr 1.02fr;gap:46px;align-items:center}.eyebrow{font-weight:700;color:#78909f;text-transform:uppercase;letter-spacing:.17em;font-size:11px}.hero h1{color:#263e53;font-size:37px;line-height:1.32;letter-spacing:.005em;margin:19px 0 17px;font-weight:680}.hero h1.en-hero{font-family:Georgia,'Times New Roman',serif;font-size:38px;line-height:1.23;font-weight:normal}.subline{font-family:Georgia,'Times New Roman',serif;color:#677a87;font-size:20px;line-height:1.38;margin:0 0 28px}.meta{border-top:1px solid var(--line);padding-top:16px;color:#586b78;font-size:14px}.meta p{margin:4px 0}.hero img{width:100%;height:390px;object-fit:cover;object-position:center}.caption{font-size:11px;color:#8997a0;margin-top:10px}
.content{border-top:1px solid #e5ecef;padding:49px 0 54px;scroll-margin-top:78px}.sectitle{margin-bottom:25px}.sectitle h2{color:#27475f;margin:0;font-size:25px;font-weight:670;line-height:1.38}.sectitle small{font-size:12px;color:#8999a4;letter-spacing:.12em;text-transform:uppercase;display:block;margin-top:3px}.prose{max-width:930px;color:#43535e}.prose p{margin:0 0 17px;text-align:justify}.facts{display:grid;grid-template-columns:repeat(3,1fr);margin-top:29px;border:1px solid var(--line)}.fact{padding:18px 20px}.fact+.fact{border-left:1px solid var(--line)}.fact label{color:#8a99a3;font-size:11px;display:block}.fact strong{color:#3e5768;font-size:14px;font-weight:620}
.speaker{padding:28px 0 31px;border-top:1px solid var(--line);display:grid;grid-template-columns:236px 1fr;gap:31px}.speaker:last-child{border-bottom:1px solid var(--line)}.speaker h3{color:#244b66;font-size:21px;margin:0 0 2px}.speaker .aff{font-size:12px;color:#74848f;line-height:1.65}.speaker .clock{margin-top:13px;font-size:12px;color:#6d8594}.speaker p{color:#435763;margin:0 0 12px;font-size:14.5px;text-align:justify}.speaker .talk{color:#2b526d;font-size:14px;font-weight:650;margin-top:15px;padding-top:11px;border-top:1px dashed #d7e0e5}.speaker .profile-link{font-size:12px;display:inline-block;margin-top:13px;text-underline-offset:3px}
.organizer{display:grid;grid-template-columns:242px 1fr;gap:38px;align-items:start}.portrait{border:1px solid var(--line);background:#ddd}.portrait img{width:100%;aspect-ratio:3/3.85;object-fit:cover;object-position:center top}.organizer h3{font-size:21px;color:#254b63;margin:0 0 3px}.organizer .aff{font-size:13px;color:#71828d;margin-bottom:19px}.organizer p{margin:0 0 16px;text-align:justify;color:#465863;font-size:14.5px}.orglink{display:inline-block;font-size:13px;margin-top:2px}
.session{font-size:15px;font-weight:660;color:#285069;margin:25px 0 9px}.session small{font-size:13px;color:#748692;font-weight:400;margin-left:12px}.tablebox{overflow-x:auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}table{border-collapse:collapse;width:100%;font-size:13.5px;text-align:left}th,td{border-bottom:1px solid #e7ecef;vertical-align:top;padding:13px 11px}th{color:#597180;background:#f5f8f9;font-size:12px}td:first-child{color:#345c74;min-width:128px;font-variant-numeric:tabular-nums;white-space:nowrap}td:nth-child(2){min-width:182px}tr:last-child td{border-bottom:0}.mutedrow{background:#fbfcfc;color:#6a7b86}
.venue{display:grid;grid-template-columns:1.18fr .82fr;gap:33px}.map{cursor:zoom-in;border:1px solid var(--line);width:100%}.venue h3,.hotel h3{color:#244b65;margin:0 0 12px;font-size:20px}.venue p,.hotel p,.hotel dd{color:#536570;margin:0 0 10px}.hotel{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}.hotel img{width:100%;height:310px;object-fit:cover}.hotel dl{display:grid;grid-template-columns:112px 1fr;gap:9px 13px;font-size:14px}.hotel dt{color:#85939c}.hotel dd{margin:0}.foot{border-top:1px solid var(--line);text-align:center;padding:28px 16px 36px;color:#81919a;font-size:12px}.overlay{position:fixed;display:none;inset:0;z-index:100;background:rgba(12,23,30,.92);padding:45px 25px;overflow:auto}.overlay.show{display:block}.overlay img{max-width:1100px;margin:0 auto;width:100%;height:auto}.overlay button{position:fixed;right:18px;top:11px;background:#fff;border:0;font-size:28px;padding:0px 11px;cursor:pointer}
@media(max-width:950px){.wrap{padding:0 21px}.menu{display:block;margin-left:auto}.headbar{flex-wrap:wrap;min-height:68px}.nav{display:none;width:100%;padding-bottom:18px;gap:13px}.nav.show{display:flex}.hero-grid,.hotel,.venue{grid-template-columns:1fr;gap:22px}.hero{padding:30px 0}.hero img{height:auto;max-height:420px;object-fit:contain}.hero h1{font-size:30px}.hero h1.en-hero{font-size:31px}.organizer{grid-template-columns:200px 1fr;gap:22px}}
@media(max-width:620px){.wrap{padding:0 18px}.brand strong{font-size:12px}.nav{gap:12px}.hero h1{font-size:27px}.hero h1.en-hero{font-size:28px}.subline{font-size:17px}.hero-grid{gap:23px}.facts{grid-template-columns:1fr}.fact+.fact{border-left:0;border-top:1px solid var(--line)}.speaker{grid-template-columns:1fr;gap:8px;padding:23px 0}.speaker .clock{margin-top:6px}.organizer{grid-template-columns:1fr}.portrait{width:220px;max-width:100%}.content{padding:38px 0}.sectitle h2{font-size:22px}table{font-size:12px;min-width:620px}td,th{padding:10px 8px}.hotel img{height:210px}.hotel dl{grid-template-columns:85px 1fr}.prose p{text-align:left}}

/* Unified bilingual website */
.language-panel[hidden]{display:none!important}
.lang-switch{display:inline-flex;align-items:center;gap:3px;padding:3px;border:1px solid #cfdae1;border-radius:5px;background:#fff;white-space:nowrap;margin-left:4px}
.lang-switch button{background:transparent;border:0;color:#647986;cursor:pointer;font-weight:600;font-size:12px;border-radius:3px;padding:6px 8px}
.lang-switch button[aria-pressed="true"]{background:#294e68;color:#fff}
.lang-switch button:focus-visible,.nav a:focus-visible{outline:2px solid #2e759a;outline-offset:2px}
.header-right{display:flex;align-items:center;justify-content:flex-end;gap:20px;flex-wrap:nowrap}
@media(max-width:950px){.header-right{margin-left:auto;gap:8px}.nav{order:5;width:100%}.headbar{gap:10px}.lang-switch{margin:0}}
@media(max-width:620px){.lang-switch button{padding:6px 6px;font-size:11px}.headbar{min-height:65px}.brand{gap:8px}.szu{padding:2px 6px}}

/* Conference organization: role-based layout without profile photos */
.org-roles{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:920px}
.org-role{border:1px solid var(--line);background:#fff;padding:22px 25px;min-height:116px}
.org-role-label{font-size:12px;color:#8999a4;letter-spacing:.08em;margin-bottom:15px}
.org-role-names{display:flex;align-items:center;flex-wrap:wrap;gap:10px 24px}
.org-role-names span{font-size:18px;line-height:1.5;color:#294e68;font-weight:650}
@media(max-width:620px){.org-roles{grid-template-columns:1fr}.org-role{padding:18px 20px}.org-role-names span{font-size:17px}}
