:root{--navy:#082b5f;--navy-dark:#061d40;--blue:#0f4c81;--gold:#c89f2d;--ink:#1f2937;--muted:#64748b;--line:#d8dee9;--bg:#f4f7fb;--card:#fff;--soft:#eef4ff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic","Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7}a{color:inherit}
.site-header{background:linear-gradient(135deg,rgba(8,43,95,.96),rgba(15,76,129,.94)),radial-gradient(circle at top right,rgba(200,159,45,.28),transparent 32%);color:#fff;padding:28px 24px 52px}.header-inner{max-width:1120px;margin:0 auto}.top-line{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:38px}.logo-box{display:flex;align-items:center;gap:14px}.logo-box img{width:112px;height:auto;background:#fff;border-radius:12px;padding:6px}.logo-caption{font-size:.9rem;letter-spacing:.03em;opacity:.9}.lang-switch{display:flex;gap:8px;flex-wrap:wrap}.lang-switch a{border:1px solid rgba(255,255,255,.45);border-radius:999px;padding:6px 12px;text-decoration:none;font-size:.9rem}.lang-switch a.active,.lang-switch a:hover{background:#fff;color:var(--navy)}
.hero{max-width:860px}.eyebrow{margin:0 0 12px;color:#f4d577;font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:.9rem}.hero h1{margin:0;font-size:clamp(2.2rem,5vw,4.6rem);line-height:1.08;letter-spacing:-.04em}.hero .subtitle{margin:20px 0 0;font-size:1.18rem;color:rgba(255,255,255,.86)}
.info-strip{max-width:1120px;margin:-28px auto 0;padding:0 24px}.info-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:var(--card);border-radius:18px;box-shadow:0 18px 45px rgba(15,23,42,.14);overflow:hidden}.info-item{padding:22px 24px;border-right:1px solid var(--line)}.info-item:last-child{border-right:0}.info-label{margin:0 0 5px;color:var(--muted);font-size:.86rem;font-weight:700}.info-value{margin:0;font-weight:700;color:var(--navy)}
.site-nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}.nav-inner{max-width:1120px;margin:0 auto;padding:0 24px;display:flex;justify-content:center;gap:8px}.nav-inner a{display:block;padding:16px 22px;text-decoration:none;font-weight:800;color:var(--navy);border-bottom:3px solid transparent}.nav-inner a.active,.nav-inner a:hover{border-bottom-color:var(--gold);background:#f8fafc}
main{max-width:1120px;margin:0 auto;padding:46px 24px 68px}.section{margin-bottom:42px}.section h2{margin:0 0 18px;color:var(--navy-dark);font-size:clamp(1.6rem,3vw,2.15rem);letter-spacing:-.02em}.section-title-note{color:var(--muted);margin-top:-8px;margin-bottom:22px}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 12px 30px rgba(15,23,42,.06)}.abstract-text{font-size:1.04rem;margin:0}.abstract-text+.abstract-text{margin-top:14px}

.two-column-section{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch}.two-column-section .card{height:100%}.detail-list{margin:0}.detail-list div{display:grid;grid-template-columns:116px 1fr;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}.detail-list div:first-child{padding-top:0}.detail-list div:last-child{border-bottom:0;padding-bottom:0}.detail-list dt{font-weight:900;color:var(--navy);font-size:.94rem}.detail-list dd{margin:0;color:var(--ink);font-weight:650}.program-list{margin:0;padding:0;list-style:none}.program-list li{position:relative;padding:12px 0 12px 30px;border-bottom:1px solid var(--line);font-weight:700}.program-list li:last-child{border-bottom:0}.program-list li::before{content:"";position:absolute;left:0;top:21px;width:10px;height:10px;border-radius:999px;background:var(--gold);box-shadow:0 0 0 5px rgba(200,159,45,.16)}

.participant-group{margin-top:28px}.participant-group h3{margin:0 0 14px;color:var(--blue);font-size:1.25rem}.people-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.person-card{display:grid;grid-template-columns:92px 1fr;gap:18px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px}.person-card img{width:92px;height:92px;object-fit:cover;border-radius:16px;background:#eef2f7}.person-name{margin:0;font-weight:800;color:var(--navy-dark);font-size:1.04rem}.person-affiliation{margin:4px 0 0;color:var(--muted)}.person-role{margin:8px 0 0;display:inline-block;font-size:.82rem;font-weight:800;color:var(--blue);background:var(--soft);padding:3px 9px;border-radius:999px}.note{color:var(--muted);font-size:.95rem;margin-top:18px}
.schedule-note{margin-bottom:18px;color:var(--muted)}.schedule-day{margin-bottom:32px}.schedule-day h2{margin-bottom:12px}.table-wrap{overflow-x:auto;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:0 12px 30px rgba(15,23,42,.06)}.schedule-table{width:100%;border-collapse:collapse;min-width:760px}.schedule-table th,.schedule-table td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.schedule-table th{background:var(--navy);color:#fff;font-weight:800}.schedule-table tr:last-child td{border-bottom:0}.schedule-table td.time{white-space:nowrap;font-weight:800;color:var(--navy)}.schedule-table td.date{white-space:nowrap;font-weight:800;color:var(--navy-dark);background:#f8fafc}.placeholder-text{color:var(--muted);font-style:italic}
.site-footer{background:var(--navy-dark);color:rgba(255,255,255,.82);padding:34px 24px}.footer-inner{max-width:1120px;margin:0 auto;display:flex;gap:22px;align-items:center;justify-content:space-between;flex-wrap:wrap}.footer-logo{display:flex;align-items:center;gap:14px}.footer-logo img{width:96px;background:#fff;border-radius:10px;padding:5px}.footer-inner p{margin:0}.small{font-size:.9rem;color:rgba(255,255,255,.65)}
@media(max-width:820px){.info-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.info-item:nth-child(2){border-right:0}.info-item:nth-child(-n+2){border-bottom:1px solid var(--line)}.two-column-section{grid-template-columns:1fr}.people-grid{grid-template-columns:1fr}.top-line{align-items:flex-start;flex-direction:column}.nav-inner{justify-content:flex-start;overflow-x:auto}}
@media(max-width:560px){.site-header{padding:22px 18px 46px}.info-strip,main{padding-left:18px;padding-right:18px}.info-grid{grid-template-columns:1fr}.info-item{border-right:0;border-bottom:1px solid var(--line)}.info-item:last-child{border-bottom:0}.detail-list div{grid-template-columns:1fr;gap:2px}.person-card{grid-template-columns:76px 1fr}.person-card img{width:76px;height:76px}}
