/* AIBL Lab — brand: deep navy, electric blue → amber (from the lab logo) */
:root {
  --bg: #070b16;
  --bg-2: #0b1222;
  --surface: #0f1729;
  --surface-2: #142039;
  --line: rgba(148, 170, 220, .14);
  --line-2: rgba(148, 170, 220, .26);
  --text: #e8edf7;
  --text-2: #a9b5cc;
  --muted: #7d8aa5;
  --blue: #3d8bff;
  --cyan: #45d4ff;
  --amber: #ff9a3d;
  --amber-2: #ffc46b;
  --grad: linear-gradient(100deg, #3d8bff 0%, #45d4ff 45%, #ff9a3d 100%);
  --shadow: 0 18px 50px -20px rgba(0, 0, 0, .65);
  --radius: 18px;
  --radius-sm: 12px;
  --nav-h: 64px;
  --font: "Inter", "Noto Sans KR", system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Space Grotesk", "Inter", "Noto Sans KR", sans-serif;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #f6f8fc;
  --bg-2: #eef2f9;
  --surface: #ffffff;
  --surface-2: #f2f5fb;
  --line: rgba(20, 40, 90, .10);
  --line-2: rgba(20, 40, 90, .18);
  --text: #0d1426;
  --text-2: #3c4964;
  --muted: #66728b;
  --blue: #1f6bff;
  --cyan: #0a9fd1;
  --amber: #e46f0a;
  --amber-2: #c2650c;
  --grad: linear-gradient(100deg, #1f6bff 0%, #0a9fd1 45%, #e46f0a 100%);
  --shadow: 0 18px 40px -22px rgba(15, 35, 80, .35);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 16px/1.65 var(--font); letter-spacing: -.003em;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3, h4 { font-family: var(--display); letter-spacing: -.02em; line-height: 1.2; margin: 0 0 .5em; font-weight: 600; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; }
.wrap { width: min(1200px, 100% - 32px); margin-inline: auto; }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; font-size: .92em; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--surface); padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
.eyebrow { text-transform: uppercase; letter-spacing: .16em; font-size: .74rem; font-weight: 600; color: var(--cyan); margin-bottom: .9rem; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.accent-warm { color: var(--amber-2); }
.hl-c { color: var(--cyan); font-weight: 600; }
.hl-w { color: var(--amber-2); font-weight: 600; }

/* ── Nav ─────────────────────────────────────────────────────────── */
.nav { position: sticky; top: 0; z-index: 50; height: var(--nav-h);
  background: color-mix(in srgb, var(--bg) 72%, transparent); backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid var(--line); }
.nav-in { height: 100%; width: min(1280px, 100% - 32px); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-family: var(--display); font-size: 1.12rem; }
.brand:hover { text-decoration: none; }
.brand img { border-radius: 50%; }
.brand span { display: flex; flex-direction: column; line-height: 1.1; }
.brand b { font-weight: 700; letter-spacing: .02em; display: contents; }
.brand small { font-family: var(--font); font-size: .68rem; color: var(--muted); letter-spacing: .04em; margin-top: 2px; }
#menu { display: flex; align-items: center; gap: 6px; }
#menu > ul { display: flex; list-style: none; gap: 2px; }
#menu li { position: relative; }
#menu > ul > li > a { display: block; padding: 8px 12px; border-radius: 10px; color: var(--text-2); font-size: .92rem; font-weight: 500; }
#menu > ul > li > a:hover, #menu > ul > li.on > a { color: var(--text); background: var(--surface-2); text-decoration: none; }
#menu > ul > li.on > a { box-shadow: inset 0 -2px 0 var(--cyan); }
.has-sub > a::after { content: ""; display: inline-block; width: 6px; height: 6px; margin-left: 7px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-3px) rotate(45deg); opacity: .7; }
.sub { position: absolute; top: calc(100% + 6px); left: 0; min-width: 230px; list-style: none; padding: 8px;
  background: var(--surface); border: 1px solid var(--line-2); border-radius: 14px; box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(-4px); transition: .18s ease; }
.has-sub:hover .sub, .has-sub:focus-within .sub { opacity: 1; visibility: visible; transform: none; }
.sub a { display: block; padding: 9px 12px; border-radius: 9px; color: var(--text-2); font-size: .9rem; }
.sub a:hover, .sub a[aria-current] { background: var(--surface-2); color: var(--text); text-decoration: none; }
.theme { border: 1px solid var(--line-2); background: transparent; color: var(--text-2); width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; cursor: pointer; margin-left: 6px; }
.theme:hover { color: var(--text); background: var(--surface-2); }
.i-moon { display: none; }
:root[data-theme="light"] .i-sun { display: none; }
:root[data-theme="light"] .i-moon { display: block; }
.burger { display: none; width: 42px; height: 42px; border: 1px solid var(--line-2); border-radius: 10px; background: transparent; cursor: pointer; padding: 12px 10px; flex-direction: column; justify-content: space-between; align-items: center; }
.burger span { display: block; width: 20px; height: 2px; background: var(--text); border-radius: 2px; transition: .2s; }

/* ── Hero (home) ─────────────────────────────────────────────────── */
.hero { position: relative; min-height: calc(100svh - var(--nav-h)); display: grid; align-items: center; overflow: hidden;
  background: radial-gradient(1200px 600px at 75% 30%, rgba(61, 139, 255, .16), transparent 60%),
              radial-gradient(800px 500px at 15% 85%, rgba(255, 154, 61, .10), transparent 60%), var(--bg); }
:root[data-theme="light"] .hero { background: radial-gradient(1200px 600px at 75% 30%, rgba(31, 107, 255, .12), transparent 60%), radial-gradient(800px 500px at 15% 85%, rgba(228, 111, 10, .08), transparent 60%), var(--bg); }
.net { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .55; }
.hero-glow { position: absolute; inset: auto -10% -30% -10%; height: 50%; background: radial-gradient(closest-side, rgba(69, 212, 255, .10), transparent); pointer-events: none; }
.hero-in { position: relative; display: grid; grid-template-columns: 1.25fr .9fr; gap: 48px; align-items: center; padding: 64px 0 96px; }
.hero h1 { font-size: clamp(2.6rem, 6.4vw, 5.2rem); font-weight: 700; line-height: 1.02; letter-spacing: -.035em; margin-bottom: 1.4rem; }
.hero-lead { font-size: clamp(1.05rem, 1.6vw, 1.28rem); color: var(--text-2); max-width: 38em; }
.motto { font-family: var(--display); font-size: 1.05rem; color: var(--amber-2); border-left: 2px solid var(--amber); padding-left: 14px; margin: 1.6rem 0 2.2rem; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 999px; font-weight: 600; font-size: .96rem; transition: transform .15s ease, box-shadow .2s ease, background .2s; }
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--grad); color: #050914; box-shadow: 0 10px 30px -10px rgba(69, 160, 255, .65); }
.btn-ghost { border: 1px solid var(--line-2); color: var(--text); background: color-mix(in srgb, var(--surface) 60%, transparent); }
.btn-ghost:hover { background: var(--surface-2); }
.hero-mark { display: grid; place-items: center; }
.orbit { position: relative; width: min(420px, 80vw); aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center; }
.orbit::before { content: ""; position: absolute; inset: -6%; border-radius: 50%; border: 1px dashed var(--line-2); animation: spin 60s linear infinite; }
.orbit::after { content: ""; position: absolute; inset: 8%; border-radius: 50%; background: radial-gradient(circle, rgba(61, 139, 255, .25), transparent 65%); filter: blur(20px); z-index: -1; }
.orbit img { width: 88%; border-radius: 50%; box-shadow: 0 0 80px -10px rgba(69, 160, 255, .45), 0 0 140px -40px rgba(255, 154, 61, .5); }
@keyframes spin { to { transform: rotate(360deg); } }
.scroll-cue { position: absolute; left: 50%; bottom: 28px; width: 26px; height: 42px; border: 1.5px solid var(--line-2); border-radius: 14px; transform: translateX(-50%); }
.scroll-cue span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; border-radius: 2px; background: var(--cyan); transform: translateX(-50%); animation: cue 1.8s ease-in-out infinite; }
@keyframes cue { 0% { opacity: 0; transform: translate(-50%, 0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, 14px); } }

/* ── Stats ─────────────────────────────────────────────────────── */
.stats { border-block: 1px solid var(--line); background: var(--bg-2); }
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); }
.stat { padding: 30px 18px; text-align: center; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; }
.stat b { display: block; font-family: var(--display); font-size: clamp(2rem, 4vw, 2.9rem); font-weight: 700; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1.1; }
.stat span { color: var(--muted); font-size: .85rem; }

/* ── Sections ───────────────────────────────────────────────────── */
.sec { padding: clamp(64px, 9vw, 112px) 0; }
.sec-alt { background: var(--bg-2); border-block: 1px solid var(--line); }
.sec-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 8px 24px; margin-bottom: 36px; }
.sec-head .eyebrow { width: 100%; margin-bottom: .2rem; }
.sec-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin: 0; max-width: 24em; }
.more { font-weight: 600; font-size: .95rem; color: var(--cyan); white-space: nowrap; }
.about { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; }
.about-head h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
.about-head { position: sticky; top: calc(var(--nav-h) + 32px); align-self: start; }
.about-body p { color: var(--text-2); font-size: 1.06rem; }
.about-body p.big { font-size: clamp(1.2rem, 2vw, 1.45rem); color: var(--text); line-height: 1.55; }

.area-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.area { position: relative; display: flex; flex-direction: column; padding: 26px 22px 24px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); color: var(--text); overflow: hidden; transition: transform .2s ease, border-color .2s ease; }
.area::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 2px; background: var(--grad); opacity: 0; transition: opacity .2s; }
.area:hover { transform: translateY(-4px); border-color: var(--line-2); text-decoration: none; }
.area:hover::before { opacity: 1; }
.area h3 { font-size: 1.08rem; margin: 14px 0 10px; }
.area p { color: var(--muted); font-size: .9rem; margin: 0; }
.area-no { font-family: var(--display); font-size: .82rem; color: var(--amber-2); letter-spacing: .08em; }

.overview { margin: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-2); box-shadow: var(--shadow); }

.pub-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pub-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.pub-thumb { aspect-ratio: 16 / 9; background: #fff; overflow: hidden; display: grid; place-items: center; padding: 10px; }
.pub-thumb img { width: 100%; height: 100%; object-fit: contain; }
.pub-card-body { padding: 20px 22px 22px; }
.pub-card h3 { font-family: var(--font); font-size: 1.02rem; font-weight: 600; line-height: 1.4; margin: 12px 0 8px; letter-spacing: 0; }
.pub-card h3 a { color: var(--text); }
.pub-card .muted { font-size: .86rem; margin-bottom: 6px; }
.venue { font-size: .86rem; color: var(--amber-2); font-style: italic; margin: 0; }
.tag { display: inline-block; font-size: .75rem; font-weight: 600; padding: 3px 10px; border-radius: 999px; background: color-mix(in srgb, var(--blue) 18%, transparent); color: var(--cyan); }
.tag-warm { background: color-mix(in srgb, var(--amber) 18%, transparent); color: var(--amber-2); }
b.me { color: var(--text); font-weight: 700; }

.partners-sec { padding-bottom: clamp(48px, 7vw, 80px); }
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; gap: 16px; width: max-content; animation: marquee 70s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.logo-tile { width: 190px; height: 92px; flex: none; display: grid; place-items: center; padding: 14px 20px; border-radius: 14px; background: #fff; border: 1px solid var(--line); }
.logo-tile img { max-height: 60px; width: auto; object-fit: contain; }

.moments { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.moment { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 5; color: #fff; }
.moment img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.moment:hover img { transform: scale(1.05); }
.moment span { position: absolute; inset: auto 0 0 0; padding: 40px 16px 16px; background: linear-gradient(transparent, rgba(0, 0, 0, .78)); font-weight: 600; line-height: 1.35; }
.moment small { display: block; font-weight: 500; opacity: .8; font-size: .78rem; }
.moment:hover { text-decoration: none; }

.join { padding: 0 0 clamp(64px, 9vw, 112px); }
.join-in { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding: 40px 44px; border-radius: 26px;
  background: radial-gradient(600px 200px at 0% 0%, rgba(61, 139, 255, .22), transparent), radial-gradient(500px 200px at 100% 100%, rgba(255, 154, 61, .18), transparent), var(--surface); border: 1px solid var(--line-2); }
.join h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: .3rem; }
.join p { margin: 0; color: var(--text-2); }

/* ── Inner page hero ───────────────────────────────────────────── */
.page-hero { position: relative; padding: clamp(72px, 11vw, 132px) 0 clamp(44px, 6vw, 72px); overflow: hidden; border-bottom: 1px solid var(--line); }
.page-hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .32; filter: saturate(1.1); }
.page-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, color-mix(in srgb, var(--bg) 40%, transparent), var(--bg) 96%), radial-gradient(700px 300px at 85% 0%, rgba(61, 139, 255, .18), transparent); }
:root[data-theme="light"] .page-hero-bg { opacity: .16; }
.page-hero .wrap { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); font-weight: 700; letter-spacing: -.035em; margin-bottom: .6rem; }
.page-hero .lead { color: var(--text-2); font-size: clamp(1rem, 1.6vw, 1.2rem); max-width: 46em; margin: 0; }

.subnav { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 44px; }
.subnav a { padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--text-2); font-size: .92rem; font-weight: 500; }
.subnav a:hover { color: var(--text); background: var(--surface-2); text-decoration: none; }
.subnav a[aria-current] { background: var(--text); color: var(--bg); border-color: var(--text); }
.subnav i { font-style: normal; opacity: .6; margin-left: 4px; font-size: .85em; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 48px; }
.chip { display: inline-block; padding: 7px 14px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line-2); color: var(--text-2); font-size: .86rem; }
.chip:hover { color: var(--text); border-color: var(--cyan); text-decoration: none; }

/* Research */
.areas { display: grid; gap: clamp(48px, 7vw, 88px); }
.area-row { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.area-row:nth-child(even) .area-media { order: 2; }
.area-media { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-2); background: #fff; box-shadow: var(--shadow); }
.area-media img { width: 100%; }
.area-ph { aspect-ratio: 16 / 9; display: grid; place-items: center; background: radial-gradient(circle at 30% 30%, rgba(61, 139, 255, .35), transparent 55%), radial-gradient(circle at 75% 70%, rgba(255, 154, 61, .3), transparent 55%), var(--surface); }
.area-ph span { font-family: var(--display); font-size: 5rem; font-weight: 700; opacity: .5; }
.area-text h2 { font-size: clamp(1.5rem, 2.8vw, 2.1rem); margin: 10px 0 16px; }
.area-text p { color: var(--text-2); font-size: 1.04rem; }

/* People */
.group { margin-bottom: 64px; }
.group-title { font-size: 1.6rem; display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.count { font-family: var(--font); font-size: .85rem; font-weight: 600; padding: 2px 10px; border-radius: 999px; background: var(--surface-2); color: var(--muted); }
.people-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 18px; }
.person { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.person-top { display: flex; gap: 18px; align-items: flex-start; }
.avatar { flex: none; width: 92px; height: 112px; border-radius: 14px; overflow: hidden; background: var(--surface-2); display: grid; place-items: center; font-size: 2rem; font-weight: 700; color: var(--muted); }
.avatar img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.person h3 { font-family: var(--font); font-size: 1.18rem; font-weight: 700; margin: 2px 0 6px; letter-spacing: -.01em; }
.person h3 span { display: block; font-weight: 500; font-size: .9rem; color: var(--text-2); margin-top: 2px; }
.person .meta { font-size: .82rem; color: var(--muted); margin: 0 0 3px; word-break: break-word; }
.person-links { display: flex; gap: 8px; margin: 6px 0 0; flex-wrap: wrap; }
.person-links a { font-size: .78rem; padding: 2px 9px; border-radius: 999px; border: 1px solid var(--line-2); }
.psec h4 { font-family: var(--font); font-size: .74rem; text-transform: uppercase; letter-spacing: .12em; color: var(--cyan); margin-bottom: 6px; font-weight: 600; }
.psec ul { list-style: none; display: grid; gap: 4px; }
.psec li { font-size: .9rem; color: var(--text-2); padding-left: 14px; position: relative; }
.psec li::before { content: ""; position: absolute; left: 0; top: .7em; width: 5px; height: 5px; border-radius: 50%; background: var(--line-2); }
.psec + .psec { margin-top: 14px; }
.more-info { border-top: 1px solid var(--line); padding-top: 12px; margin-top: auto; }
.more-info summary { cursor: pointer; font-size: .86rem; font-weight: 600; color: var(--text-2); list-style: none; display: flex; align-items: center; gap: 8px; }
.more-info summary::-webkit-details-marker { display: none; }
.more-info summary::after { content: "+"; margin-left: auto; font-size: 1.2rem; line-height: 1; color: var(--muted); }
.more-info[open] summary::after { content: "–"; }
.more-info[open] summary { margin-bottom: 14px; }

.prof { display: grid; grid-template-columns: 300px 1fr; gap: 44px; align-items: start; margin-bottom: 40px; }
.prof-photo img { border-radius: 22px; border: 1px solid var(--line-2); box-shadow: var(--shadow); width: 100%; }
.prof-main h2 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 18px; }
.prof-main h2 span { font-size: .55em; color: var(--text-2); font-weight: 500; margin-left: 6px; }
.prof-bio { color: var(--text-2); font-size: 1.04rem; }
.prof-contact { list-style: none; margin: 18px 0; display: grid; gap: 4px; color: var(--text-2); font-size: .95rem; }
.link-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.prof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 26px; }
.card h3 { font-size: 1.05rem; color: var(--text); margin-bottom: 14px; }
.card .span2, .prof-grid .span2 { grid-column: span 3; }
.plain { list-style: none; display: grid; gap: 8px; color: var(--text-2); font-size: .94rem; }
.plain a { color: var(--text-2); }
.awards { list-style: none; display: grid; gap: 10px; }
.awards li { padding: 10px 14px 10px 40px; position: relative; background: var(--surface-2); border-radius: 10px; font-size: .94rem; color: var(--text-2); }
.awards li::before { content: "★"; position: absolute; left: 14px; color: var(--amber-2); }

.hub { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.hub-2 { grid-template-columns: repeat(2, 1fr); }
.hub-card { display: flex; flex-direction: column; padding: 30px; border-radius: 22px; background: var(--surface); border: 1px solid var(--line); color: var(--text); min-height: 260px; transition: transform .2s, border-color .2s; }
.hub-card:hover { transform: translateY(-4px); border-color: var(--line-2); text-decoration: none; }
.hub-card h2 { font-size: 1.6rem; margin: auto 0 6px; }
.hub-card p { color: var(--muted); margin: 0 0 14px; }
.hub-face { width: 84px; height: 84px; border-radius: 50%; object-fit: cover; object-position: top; margin-bottom: 20px; border: 2px solid var(--line-2); }
.faces { display: flex; margin-bottom: 20px; }
.faces img { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; object-position: top; border: 2px solid var(--surface); margin-left: -12px; }
.faces img:first-child { margin-left: 0; }

/* Publications */
.year-block { display: grid; grid-template-columns: 120px 1fr; gap: 24px; padding: 28px 0; border-top: 1px solid var(--line); }
.year { font-size: 2rem; color: var(--text-2); position: sticky; top: calc(var(--nav-h) + 20px); align-self: start; margin: 0; }
.jlist { display: grid; gap: 16px; }
.jitem { display: grid; grid-template-columns: 380px 1fr; gap: 22px; padding: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); align-items: center; }
.jthumb { border-radius: 12px; overflow: hidden; background: #fff; display: grid; place-items: center; padding: 10px; min-height: 120px; }
.jthumb a { display: block; width: 100%; }
.jthumb img { width: 100%; height: auto; max-height: 260px; object-fit: contain; transition: transform .4s ease; }
.jitem:hover .jthumb img { transform: scale(1.02); }
.cite { margin: 0 0 10px; color: var(--text-2); font-size: .98rem; }
.jacts { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 0; }
.btn-sm { display: inline-flex; align-items: center; padding: 4px 12px; border-radius: 999px; border: 1px solid var(--line-2); font-size: .8rem; font-weight: 600; color: var(--text); }
.btn-sm:hover { border-color: var(--cyan); text-decoration: none; }
.llist { list-style: none; display: grid; gap: 10px; }
.litem { padding: 16px 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; }
.litem p { margin: 0; }
.ltitle { font-weight: 600; color: var(--text); }
.lmeta { font-size: .9rem; color: var(--muted); margin-top: 4px !important; }
.lmeta em { color: var(--amber-2); }
.litem .cite { margin: 0; }
.list-h { font-size: 1.5rem; margin: 40px 0 18px; }
.list-h:first-child { margin-top: 0; }
.pub-tools { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; margin-bottom: 36px; position: sticky; top: var(--nav-h); z-index: 5; padding: 14px 0; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); }
.search { flex: 1 1 340px; display: flex; align-items: center; gap: 10px; padding: 0 16px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line-2); color: var(--muted); }
.search:focus-within { border-color: var(--cyan); }
.search input { flex: 1; border: 0; background: transparent; color: var(--text); font: inherit; padding: 12px 0; outline: none; min-width: 0; }
.filters { display: flex; flex-wrap: wrap; gap: 6px; }
.fbtn { border: 1px solid var(--line-2); background: transparent; color: var(--text-2); padding: 8px 14px; border-radius: 999px; font: 500 .86rem var(--font); cursor: pointer; }
.fbtn.on { background: var(--text); color: var(--bg); border-color: var(--text); }
.result-count { width: 100%; margin: 0; font-size: .85rem; color: var(--muted); }
[data-pub-list] .jitem, [data-pub-list] .litem { transition: opacity .2s; }
.is-hidden { display: none !important; }

/* Projects */
.tl-year { display: grid; grid-template-columns: 120px 1fr; gap: 24px; padding: 28px 0; border-top: 1px solid var(--line); }
.proj-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.proj { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.proj-logo { height: 110px; background: #fff; display: grid; place-items: center; padding: 16px 24px; border-bottom: 1px solid var(--line); }
.proj-logo img { max-height: 78px; width: auto; object-fit: contain; }
.proj-nologo { font-family: var(--display); font-weight: 700; color: #9aa6bd; letter-spacing: .1em; }
.proj-note { margin: 14px 18px 0; font-size: .82rem; font-weight: 600; color: var(--amber-2); }
.proj ul { list-style: none; padding: 14px 18px 18px; display: grid; gap: 6px; }
.proj li { font-size: .9rem; color: var(--text-2); padding-left: 14px; position: relative; white-space: pre-line; }
.proj li::before { content: ""; position: absolute; left: 0; top: .68em; width: 6px; height: 2px; background: var(--cyan); }

/* Lectures */
.terms { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.term { background: var(--surface); border: 1px solid var(--line); border-radius: 22px; padding: 30px; }
.term h3 { display: flex; align-items: center; gap: 12px; font-size: 1.4rem; margin-bottom: 20px; }
.term-ic { width: 12px; height: 12px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 18px rgba(69, 212, 255, .6); }
.term ul { list-style: none; display: grid; gap: 12px; }
.term li { padding: 16px 18px; border-radius: 14px; background: var(--surface-2); display: flex; flex-direction: column; gap: 8px; }
.years { display: flex; gap: 6px; flex-wrap: wrap; }
.years i { font-style: normal; font-size: .78rem; font-weight: 600; padding: 2px 10px; border-radius: 999px; background: color-mix(in srgb, var(--blue) 18%, transparent); color: var(--cyan); }

/* Gallery */
.event { display: grid; grid-template-columns: 280px 1fr; gap: 32px; padding: 36px 0; border-top: 1px solid var(--line); }
.event-head { position: sticky; top: calc(var(--nav-h) + 20px); align-self: start; }
.event-head time { font-family: var(--display); color: var(--amber-2); font-weight: 600; font-size: .9rem; letter-spacing: .04em; }
.event-head h2 { font-size: 1.4rem; margin: 6px 0 10px; }
.event-head p { color: var(--text-2); font-size: .95rem; }
.photos { display: grid; gap: 10px; grid-template-columns: repeat(2, 1fr); }
.photos-1 { grid-template-columns: 1fr; }
.photos-3 { grid-template-columns: 2fr 1fr; grid-template-rows: 1fr 1fr; }
.photos-3 a:first-child { grid-row: span 2; }
.photos-4 { grid-template-columns: repeat(2, 1fr); }
.photos a { display: block; border-radius: 14px; overflow: hidden; background: var(--surface-2); min-height: 0; }
.photos img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; aspect-ratio: 4 / 3; }
.photos-1 img { aspect-ratio: auto; }
.photos-3 img { aspect-ratio: auto; }
.photos a:hover img { transform: scale(1.04); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 20px; }
.contact-grid .card h3 { font-size: .78rem; text-transform: uppercase; letter-spacing: .14em; color: var(--cyan); margin: 18px 0 6px; }
.contact-grid .card h3:first-child { margin-top: 0; }
.big-link a { font-size: 1.35rem; font-family: var(--display); color: var(--text); }
.map { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-2); min-height: 380px; }
.map iframe { width: 100%; height: 100%; min-height: 380px; border: 0; filter: grayscale(.2); }
:root:not([data-theme="light"]) .map iframe { filter: invert(.9) hue-rotate(180deg) saturate(.6); }

/* Footer */
.foot { border-top: 1px solid var(--line); background: var(--bg-2); padding: 56px 0 24px; color: var(--text-2); font-size: .92rem; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.foot h4 { font-family: var(--font); font-size: .74rem; text-transform: uppercase; letter-spacing: .14em; color: var(--muted); margin-bottom: 12px; }
.brand-foot { margin-bottom: 14px; }
.foot-links { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.foot-links a, .foot a { color: var(--text-2); }
.foot-bottom { display: flex; justify-content: space-between; border-top: 1px solid var(--line); margin-top: 36px; padding-top: 20px; font-size: .82rem; color: var(--muted); }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 200; display: grid; grid-template-columns: 64px 1fr 64px; align-items: center; background: rgba(3, 6, 14, .94); backdrop-filter: blur(6px); }
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0; display: grid; justify-items: center; gap: 12px; max-height: 92vh; }
.lightbox img { max-width: min(92vw, 1600px); max-height: 84vh; object-fit: contain; border-radius: 10px; }
.lightbox figcaption { color: #cfd8ea; font-size: .92rem; }
.lightbox button { background: rgba(255, 255, 255, .08); color: #fff; border: 0; width: 48px; height: 48px; border-radius: 50%; font-size: 1.8rem; cursor: pointer; justify-self: center; }
.lightbox button:hover { background: rgba(255, 255, 255, .18); }
.lb-close { position: absolute; top: 16px; right: 16px; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-track, .orbit::before, .scroll-cue span { animation: none; }
}

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .area-grid { grid-template-columns: repeat(2, 1fr); }
  .prof-grid { grid-template-columns: 1fr 1fr; }
  .prof-grid .span2 { grid-column: span 2; }
}
@media (max-width: 960px) {
  .burger { display: flex; }
  #menu { position: fixed; inset: var(--nav-h) 0 auto 0; max-height: calc(100vh - var(--nav-h)); overflow: auto; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px 16px 20px; transform: translateY(-8px); opacity: 0; visibility: hidden; transition: .2s ease; }
  .nav.open #menu { opacity: 1; visibility: visible; transform: none; }
  .nav.open .burger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav.open .burger span:nth-child(2) { opacity: 0; }
  .nav.open .burger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  #menu > ul { flex-direction: column; }
  #menu > ul > li > a { padding: 12px 8px; font-size: 1.02rem; }
  #menu > ul > li.on > a { box-shadow: none; color: var(--cyan); }
  .sub { position: static; opacity: 1; visibility: inherit; transform: none; box-shadow: none; border: 0; background: transparent; padding: 0 0 6px 12px; min-width: 0; }
  .has-sub > a::after { display: none; }
  .theme { margin: 10px 0 0 8px; }
  .hero-in { grid-template-columns: 1fr; padding: 48px 0 96px; }
  .hero-mark { order: -1; }
  .orbit { width: min(240px, 60vw); }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .stat:nth-child(4) { border-left: 0; }
  .stat { border-top: 1px solid var(--line); }
  .about { grid-template-columns: 1fr; gap: 20px; }
  .about-head { position: static; }
  .pub-cards, .moments { grid-template-columns: repeat(2, 1fr); }
  .area-row { grid-template-columns: 1fr; }
  .area-row:nth-child(even) .area-media { order: 0; }
  .prof { grid-template-columns: 1fr; }
  .prof-photo { max-width: 260px; }
  .hub, .hub-2 { grid-template-columns: 1fr; }
  .hub-card { min-height: 0; }
  .event { grid-template-columns: 1fr; gap: 16px; }
  .event-head { position: static; }
  .contact-grid, .terms { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .foot-grid > div:first-child { grid-column: span 2; }
}
@media (max-width: 640px) {
  body { font-size: 15px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(odd) { border-left: 0; }
  .stat:nth-child(4) { border-left: 1px solid var(--line); }
  .stat:last-child { grid-column: span 2; }
  .area-grid, .pub-cards { grid-template-columns: 1fr; }
  .moments { grid-template-columns: 1fr 1fr; }
  .year-block, .tl-year { grid-template-columns: 1fr; gap: 12px; }
  .year { position: static; font-size: 1.5rem; }
  .jitem { grid-template-columns: 1fr; }
  .jthumb img { max-height: 220px; }
  .people-grid { grid-template-columns: 1fr; }
  .prof-grid { grid-template-columns: 1fr; }
  .prof-grid .span2 { grid-column: auto; }
  .photos-3 { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .photos-3 a:first-child { grid-column: span 2; grid-row: auto; }
  .join-in { padding: 28px 24px; }
  .foot-grid { grid-template-columns: 1fr; }
  .foot-grid > div:first-child { grid-column: auto; }
  .lightbox { grid-template-columns: 44px 1fr 44px; }
  .lightbox button { width: 40px; height: 40px; }
  .pub-tools { position: static; }
}

/* ── People cards v4: 한 줄 2명, 큰 사진 + 정보는 오른쪽에 그대로 (2026-10-29) ── */
.people-grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }
.person { padding: 22px; gap: 14px; border-radius: 24px; position: relative; overflow: hidden; transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease; }
.person::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--grad); opacity: 0; transition: opacity .25s; }
.person:hover { border-color: var(--line-2); transform: translateY(-3px); box-shadow: var(--shadow); }
.person:hover::before { opacity: 1; }
.person-top { display: grid; grid-template-columns: 200px 1fr; gap: 24px; align-items: start; }
.avatar { width: 200px; height: 250px; border-radius: 20px; padding: 3px; font-size: 3rem;
  background: linear-gradient(140deg, rgba(61, 139, 255, .75), rgba(69, 212, 255, .35) 45%, rgba(255, 154, 61, .75)); }
.avatar a, .avatar img { display: block; width: 100%; height: 100%; border-radius: 17px; }
.avatar a { overflow: hidden; }
.avatar img { object-fit: cover; object-position: 50% 18%; background: var(--surface-2); transition: transform .5s ease; }
.person:hover .avatar img { transform: scale(1.04); }
.person-id { min-width: 0; padding-top: 4px; }
.person h3 { font-size: 1.45rem; margin: 0 0 8px; }
.person h3 span { font-size: .95rem; margin-top: 3px; }
.person .role { display: inline-block; margin: 0 0 8px; font-size: .75rem; font-weight: 600; padding: 3px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--blue) 16%, transparent); color: var(--cyan); }
.person .meta { font-size: .84rem; }
.psec-first { margin-top: 14px; padding: 12px 14px; border-radius: 14px; background: var(--surface-2); }
.psec-first li { color: var(--text); font-size: .88rem; }
@media (max-width: 1100px) {
  .person-top { grid-template-columns: 160px 1fr; gap: 18px; }
  .avatar { width: 160px; height: 200px; }
}
@media (max-width: 860px) {
  .people-grid { grid-template-columns: 1fr; }
  .person-top { grid-template-columns: 180px 1fr; }
  .avatar { width: 180px; height: 225px; }
}
@media (max-width: 520px) {
  .person { padding: 18px; }
  .person-top { grid-template-columns: 1fr; gap: 14px; }
  .avatar { width: 100%; max-width: 260px; height: auto; aspect-ratio: 4 / 5; margin-inline: auto; }
  .person-id { text-align: center; }
  .person .person-links { justify-content: center; }
  .psec-first { text-align: left; }
}

/* ── 첫 화면 3D 신경망 (2026-10-29) ── */
.hero3d { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.hero.has-3d .net { display: none; }
.hero-shade { position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, color-mix(in srgb, var(--bg) 82%, transparent) 0%, color-mix(in srgb, var(--bg) 45%, transparent) 38%, transparent 62%),
              linear-gradient(0deg, var(--bg) 0%, transparent 22%); }
.hero-in { grid-template-columns: minmax(0, 640px) 1fr; }
.hero-copy { position: relative; z-index: 1; }
.hero h1 { text-shadow: 0 2px 30px rgba(5, 9, 20, .55); }
:root[data-theme="light"] .hero h1 { text-shadow: none; }
@media (max-width: 960px) {
  .hero-in { grid-template-columns: 1fr; padding-top: 42vh; }
  .hero-shade { background: linear-gradient(0deg, var(--bg) 0%, color-mix(in srgb, var(--bg) 70%, transparent) 45%, transparent 75%); }
}
.hero.has-3d { background: var(--bg); }
.hero.has-3d .hero-glow { display: none; }
@media (max-width: 1100px) and (min-width: 641px) { .jitem { grid-template-columns: 300px 1fr; } }

/* ── 첫 화면 v3: 가운데 3D, 좌우 이름, 아래 모토 (2026-10-29) ── */
.hero { display: block; }
.hero-shade { background: radial-gradient(ellipse 60% 70% at 50% 46%, transparent 40%, color-mix(in srgb, var(--bg) 55%, transparent) 100%),
                          linear-gradient(0deg, var(--bg) 0%, transparent 18%); }
.hero-stage { position: relative; z-index: 1; min-height: calc(100svh - var(--nav-h)); width: min(1320px, 100% - 64px); margin-inline: auto;
  display: grid; grid-template-columns: minmax(200px, 1fr) minmax(360px, 1.5fr) minmax(200px, 1fr); grid-template-rows: 1fr auto; align-items: center; pointer-events: none; }
.hero-slot { grid-column: 2; grid-row: 1; align-self: stretch; min-height: 320px; }
.hero .hero-side { font-family: var(--display); font-weight: 700; letter-spacing: -.02em; line-height: 1.12; margin: 0;
  font-size: clamp(1.45rem, 2.25vw, 2.35rem); color: var(--text); text-shadow: 0 2px 30px rgba(5, 9, 20, .6); }
:root[data-theme="light"] .hero-side { text-shadow: none; }
.hero-left { grid-column: 1; grid-row: 1; justify-self: start; display: flex; flex-direction: column; gap: 18px; }
.hero-right { grid-column: 3; grid-row: 1; justify-self: end; text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 18px; }
.side-line { display: block; width: 56px; height: 2px; border-radius: 2px; background: var(--grad); }
.hero-motto { grid-column: 1 / -1; grid-row: 2; justify-self: center; text-align: center; margin: 0 0 96px;
  font-family: var(--display); font-weight: 500; font-size: clamp(1rem, 1.6vw, 1.35rem); color: var(--amber-2); letter-spacing: .005em;
  padding: 12px 26px; border-radius: 999px; border: 1px solid color-mix(in srgb, var(--amber) 35%, transparent);
  background: color-mix(in srgb, var(--bg) 55%, transparent); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
@media (max-width: 960px) {
  .hero-stage { width: calc(100% - 32px); grid-template-columns: 1fr; grid-template-rows: auto 1fr auto auto; text-align: center; padding: 32px 0 0; }
  .hero-left { grid-column: 1; grid-row: 1; justify-self: center; align-items: center; flex-direction: column-reverse; gap: 12px; }
  .hero-slot { grid-column: 1; grid-row: 2; min-height: 240px; }
  .hero-right { grid-column: 1; grid-row: 3; justify-self: center; align-items: center; text-align: center; gap: 12px; }
  .hero-motto { grid-row: 4; margin: 20px 0 84px; border-radius: 18px; padding: 12px 18px; }
  .hero .hero-side { font-size: clamp(1.35rem, 5.6vw, 1.9rem); }
  .hero-left br { display: none; }
}

/* ── 상단 메뉴 v2: 검은 단색 바 + 전체 폭 펼침 패널 (2026-10-29) ── */
.gnav { position: sticky; top: 0; z-index: 60; --gn-bg: #000; --gn-fg: #fff; --gn-dim: rgba(255, 255, 255, .6); --gn-faint: rgba(255, 255, 255, .45); --gn-pill: rgba(255, 255, 255, .12); --gn-pill-h: rgba(255, 255, 255, .2); }
:root[data-theme="light"] .gnav { --gn-bg: #fff; --gn-fg: #000; --gn-dim: rgba(0, 0, 0, .6); --gn-faint: rgba(0, 0, 0, .45); --gn-pill: rgba(0, 0, 0, .06); --gn-pill-h: rgba(0, 0, 0, .1); }
.gnav-bar { position: relative; z-index: 2; height: var(--nav-h); display: flex; align-items: center; gap: 36px; padding: 0 32px; background: var(--gn-bg); color: var(--gn-fg); }
.gnav-logo { display: flex; align-items: center; gap: 9px; color: var(--gn-fg); font-family: var(--display); font-weight: 700; font-size: 1.18rem; letter-spacing: -.02em; white-space: nowrap; }
.gnav-logo:hover { text-decoration: none; }
.gnav-logo img { border-radius: 50%; }
.gnav-menu ul { display: flex; list-style: none; gap: 30px; margin: 0; padding: 0; }
.gnav-menu a { display: block; padding: 22px 0; color: var(--gn-dim); font-size: .94rem; font-weight: 400; letter-spacing: -.01em; transition: color .15s ease; }
.gnav-menu a:hover, .gnav-menu a.on, .gnav-item.open > a { color: var(--gn-fg); text-decoration: none; }
.gnav-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.gnav-pill { display: inline-flex; align-items: center; gap: 7px; height: 36px; padding: 0 16px; border: 0; border-radius: 40px; background: var(--gn-pill); color: var(--gn-fg); font: 500 .84rem var(--font); cursor: pointer; transition: background .15s; }
.gnav-pill:hover { background: var(--gn-pill-h); }
.gnav-cta { display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 18px; border-radius: 40px; background: var(--gn-fg); color: var(--gn-bg); font-size: .88rem; font-weight: 500; }
.gnav-cta:hover { text-decoration: none; opacity: .88; }
.gnav-burger { display: none; width: 38px; height: 38px; border: 0; background: transparent; color: var(--gn-fg); cursor: pointer; border-radius: 10px; }
.gnav-burger:hover { background: var(--gn-pill); }
.gnav-theme .i-sun, .gnav-theme .i-moon { flex: none; }

.gnav-panel { position: absolute; left: 0; right: 0; top: var(--nav-h); z-index: 1; background: var(--gn-bg); color: var(--gn-fg);
  clip-path: inset(0 0 100% 0); transition: clip-path .32s cubic-bezier(.2, .7, .2, 1); }
.gnav-panel.show { clip-path: inset(0 0 0 0); }
.gnav-panel-in { padding: 26px 32px 64px; min-height: 236px; display: flex; gap: 80px; }
.gnav-col-h { margin: 0 0 14px; font-size: .82rem; color: var(--gn-faint); }
.gnav-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.gnav-col a { display: inline-block; padding: 5px 0; color: var(--gn-fg); font-family: var(--display); font-size: 1.45rem; font-weight: 500; letter-spacing: -.02em; }
.gnav-col a:hover { text-decoration: none; color: var(--gn-dim); }
.gnav-col li { opacity: 0; transform: translateY(6px); transition: opacity .3s ease, transform .3s ease; transition-delay: calc(var(--i) * 40ms + 60ms); }
.gnav-panel.show .gnav-col li { opacity: 1; transform: none; }
.gnav-scrim { position: fixed; inset: 0; z-index: 55; background: rgba(0, 0, 0, .25); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); opacity: 0; transition: opacity .25s ease; }
.gnav-scrim.show { opacity: 1; }

.gnav-mobile { position: fixed; inset: var(--nav-h) 0 0 0; z-index: 3; background: var(--gn-bg); color: var(--gn-fg); overflow-y: auto; padding: 18px 24px 40px; }
.gnav-mobile ul { list-style: none; margin: 0; padding: 0; }
.gnav-mobile > ul > li { border-bottom: 1px solid var(--gn-pill); padding: 10px 0; }
.gnav-mobile > ul > li > a { display: block; padding: 8px 0; color: var(--gn-fg); font-family: var(--display); font-size: 1.5rem; font-weight: 500; letter-spacing: -.02em; }
.gnav-mobile li ul a { display: block; padding: 6px 0 6px 2px; color: var(--gn-dim); font-size: 1rem; }
.gnav-mobile a:hover { text-decoration: none; }

@media (max-width: 960px) {
  .gnav-bar { padding: 0 20px; gap: 16px; }
  .gnav-menu, .gnav-cta, .gnav-pill-label { display: none; }
  .gnav-pill { padding: 0; width: 38px; justify-content: center; background: transparent; }
  .gnav-burger { display: grid; place-items: center; }
  .gnav-panel { display: none; }
}
@media (prefers-reduced-motion: reduce) { .gnav-panel, .gnav-col li, .gnav-scrim { transition: none; } }

/* People 허브: 얼굴은 6명까지 겹쳐 놓고 나머지는 +N — 카드 밖으로 넘치지 않게 (2026-10-29) */
.faces { flex-wrap: nowrap; overflow: hidden; max-width: 100%; align-items: center; }
.faces img { flex: none; }
.faces-more { flex: none; display: grid; place-items: center; width: 56px; height: 56px; margin-left: -12px; border-radius: 50%;
  background: var(--surface-2); border: 2px solid var(--surface); color: var(--text-2); font-size: .85rem; font-weight: 600; }

/* 저널·학회 이름 강조 (2026-10-29) */
.venue-name { color: var(--amber-2); font-weight: 600; font-style: italic; }
.ctitle { color: var(--text); font-weight: 600; }
.venue .venue-name { font-size: .95rem; }

/* ── Lab overview: 움직이는 다이어그램 (원래 그림 대체, 2026-10-29) ── */
.ov { position: relative; overflow: hidden; }
.ov-bg { position: absolute; inset: 0; pointer-events: none; opacity: .9;
  background: radial-gradient(900px 420px at 15% 10%, rgba(61, 139, 255, .12), transparent 60%), radial-gradient(800px 400px at 90% 85%, rgba(255, 154, 61, .09), transparent 60%);
  -webkit-mask-image: linear-gradient(transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(transparent, #000 10%, #000 90%, transparent); }
.ov-bg::after { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(148, 170, 220, .18) 1px, transparent 1.2px); background-size: 28px 28px; animation: ov-drift 40s linear infinite; }
@keyframes ov-drift { to { background-position: 280px 140px; } }
.ov .wrap { position: relative; }
.ov-head { text-align: center; max-width: 920px; margin: 0 auto 56px; }
.ov-title { font-size: clamp(1.9rem, 4vw, 3.1rem); font-weight: 700; letter-spacing: -.03em; margin-bottom: 22px; }
.ov-word { display: inline-block; background: var(--grad); background-size: 300% 100%; -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: ov-shine 8s ease-in-out infinite; animation-delay: calc(var(--i) * -1.2s); }
@keyframes ov-shine { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
.ov-intro { color: var(--text-2); font-size: 1.05rem; margin: 0 auto 8px; }
.ov-mottos { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 22px; }
.ov-mottos span { padding: 6px 14px; border-radius: 999px; border: 1px solid var(--line-2); font-size: .84rem; font-weight: 600; color: var(--text);
  background: color-mix(in srgb, var(--surface) 70%, transparent); animation: ov-pop 6s ease-in-out infinite; animation-delay: calc(var(--i) * .5s); }
@keyframes ov-pop { 0%, 70%, 100% { border-color: var(--line-2); box-shadow: none; } 80% { border-color: var(--cyan); box-shadow: 0 0 22px -4px rgba(69, 212, 255, .55); } }

.ov-ic { display: inline-grid; place-items: center; color: var(--cyan); }
.ov-ic .ic, .ov-orb .ic, .ov-jic .ic { width: 100%; height: 100%; }
.draw { stroke-dasharray: 120; stroke-dashoffset: 120; transition: stroke-dashoffset 1.4s ease; }
.in .draw, .ov-flow.in .draw, .ov-journey.in .draw, .ov-foot.in .draw { stroke-dashoffset: 0; }
.blink { animation: ov-blink 3.2s ease-in-out infinite; }
@keyframes ov-blink { 0%, 92%, 100% { opacity: 1; } 95% { opacity: .1; } }
.twinkle { transform-box: fill-box; transform-origin: center; animation: ov-twinkle 2.4s ease-in-out infinite; }
.twinkle.d2 { animation-delay: -1.2s; }
@keyframes ov-twinkle { 0%, 100% { transform: scale(.6); opacity: .5; } 50% { transform: scale(1.15); opacity: 1; } }
.spin-slow { transform-box: fill-box; transform-origin: center; animation: spin 14s linear infinite; }
.swing { transform-box: view-box; transform-origin: 8.5px 17.5px; animation: ov-swing 4s ease-in-out infinite; }
@keyframes ov-swing { 0%, 100% { transform: rotate(-6deg); } 50% { transform: rotate(8deg); } }
.beat { transform-box: fill-box; transform-origin: center; animation: ov-beat 1.6s ease-in-out infinite; }
@keyframes ov-beat { 0%, 100% { transform: scale(1); } 15% { transform: scale(1.1); } 30% { transform: scale(.98); } }
.pulse-a { animation: ov-pulse 2s ease-in-out infinite; } .pulse-b { animation: ov-pulse 2s ease-in-out infinite .5s; }
@keyframes ov-pulse { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }
.grow { transform-box: fill-box; transform-origin: bottom; animation: ov-grow 3s ease-in-out infinite; }
@keyframes ov-grow { 0%, 100% { transform: scaleY(.55); } 50% { transform: scaleY(1); } }
.loop { stroke-dasharray: 18 6; animation: ov-loop 2.4s linear infinite; }
@keyframes ov-loop { to { stroke-dashoffset: -48; } }
.dash { stroke-dasharray: 3 3; animation: ov-loop 3s linear infinite; }

/* 6 pillars */
.ov-pillars { list-style: none; display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-bottom: 28px; }
.ov-pillar { position: relative; padding: 22px 16px 20px; border-radius: 18px; background: var(--surface); border: 1px solid var(--line); text-align: center; overflow: hidden;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease; transition-delay: calc(var(--i) * 60ms); }
.ov-pillar::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: var(--grad); opacity: 0; transition: opacity .3s;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.ov-pillar:hover { transform: translateY(-5px); box-shadow: 0 16px 40px -20px rgba(69, 160, 255, .55); }
.ov-pillar:hover::before { opacity: 1; }
.ov-pillar .ov-ic { width: 52px; height: 52px; padding: 12px; border-radius: 16px; margin-bottom: 12px;
  background: radial-gradient(circle at 30% 25%, color-mix(in srgb, var(--cyan) 25%, transparent), color-mix(in srgb, var(--blue) 12%, transparent)); }
.ov-pillar:nth-child(n+4) .ov-ic { color: var(--amber-2); background: radial-gradient(circle at 30% 25%, color-mix(in srgb, var(--amber) 25%, transparent), color-mix(in srgb, var(--amber) 8%, transparent)); }
.ov-pillar h3 { font-size: .98rem; margin: 0 0 8px; }
.ov-pillar p { font-size: .8rem; color: var(--muted); margin: 0; line-height: 1.5; }

/* 흐름도 */
.ov-flow { position: relative; display: grid; align-items: center; gap: 0 0;
  grid-template-columns: minmax(0, 1.08fr) 26px minmax(0, .56fr) 26px minmax(0, 1.8fr) 26px minmax(0, .56fr) 26px minmax(0, 1.3fr);
  padding: 26px; border-radius: 26px; background: color-mix(in srgb, var(--surface) 80%, transparent); border: 1px solid var(--line); margin-bottom: 28px; }
.ov-col { align-self: stretch; padding: 16px 14px; border-radius: 18px; background: var(--surface-2); border: 1px solid var(--line); }
.ov-col-h { font-family: var(--font); font-size: .82rem; font-weight: 700; color: var(--text); margin: 0 0 12px; text-align: center; }
.ov-col ul { list-style: none; display: grid; gap: 8px; }
.ov-col li { display: flex; align-items: center; gap: 10px; padding: 9px 11px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line);
  font-size: .82rem; color: var(--text-2); line-height: 1.35; animation: ov-lit 5s ease-in-out infinite; animation-delay: calc(var(--i) * .7s); }
@keyframes ov-lit { 0%, 75%, 100% { border-color: var(--line); } 85% { border-color: color-mix(in srgb, var(--cyan) 60%, transparent); } }
.ov-ind li { align-items: flex-start; animation-name: ov-lit-w; }
@keyframes ov-lit-w { 0%, 75%, 100% { border-color: var(--line); } 85% { border-color: color-mix(in srgb, var(--amber) 60%, transparent); } }
.ov-ind li b { display: block; color: var(--text); font-size: .86rem; }
.ov-ind .ov-ic { color: var(--amber-2); }
.ov-ic.sm { flex: none; width: 22px; height: 22px; }
.ov-more { justify-content: center; border: 0 !important; background: transparent !important; animation: none !important; padding: 0 !important; color: var(--muted); }
.ov-node { text-align: center; padding: 6px; }
.ov-orb { display: grid; place-items: center; width: 92px; height: 92px; margin: 0 auto 12px; padding: 24px; border-radius: 50%; color: var(--cyan);
  background: radial-gradient(circle, color-mix(in srgb, var(--blue) 22%, var(--surface)) 0%, var(--surface) 70%); border: 1px solid var(--line-2);
  box-shadow: 0 0 0 0 rgba(69, 212, 255, .4); animation: ov-halo 2.8s ease-out infinite; }
.ov-orb.warm { color: var(--amber-2); background: radial-gradient(circle, color-mix(in srgb, var(--amber) 20%, var(--surface)) 0%, var(--surface) 70%); animation-name: ov-halo-w; }
@keyframes ov-halo { 0% { box-shadow: 0 0 0 0 rgba(69, 212, 255, .45); } 100% { box-shadow: 0 0 0 22px rgba(69, 212, 255, 0); } }
@keyframes ov-halo-w { 0% { box-shadow: 0 0 0 0 rgba(255, 154, 61, .45); } 100% { box-shadow: 0 0 0 22px rgba(255, 154, 61, 0); } }
.ov-node h3 { font-family: var(--font); font-size: .9rem; font-weight: 700; margin: 0 0 4px; }
.ov-node p { font-size: .78rem; color: var(--muted); margin: 0; }
.ov-link { position: relative; height: 2px; align-self: center; background: linear-gradient(90deg, transparent, var(--line-2), transparent); }
.ov-link::after { content: ""; position: absolute; right: -2px; top: -4px; border: 5px solid transparent; border-left-color: var(--line-2); }
.ov-link i { position: absolute; top: -2px; left: 0; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px 2px rgba(69, 212, 255, .8);
  animation: ov-flow 1.8s linear infinite; }
.ov-link i:nth-child(2) { animation-delay: .6s; } .ov-link i:nth-child(3) { animation-delay: 1.2s; }
.ov-link:nth-of-type(n+4) i { background: var(--amber-2); box-shadow: 0 0 10px 2px rgba(255, 154, 61, .8); }
@keyframes ov-flow { 0% { left: 0; opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { left: calc(100% - 6px); opacity: 0; } }

.ov-core { text-align: center; }
.ov-core-h { display: inline-block; margin: 0 0 16px; padding: 6px 16px; border-radius: 999px; font-family: var(--font); font-size: .84rem; font-weight: 700; color: #fff;
  background: linear-gradient(90deg, #1d3f8f, #2457c5); box-shadow: 0 6px 20px -8px rgba(61, 139, 255, .8); }
.ov-cycle { position: relative; width: 100%; max-width: 460px; aspect-ratio: 1.42; margin: 0 auto; }
.ov-ring { position: absolute; left: 50%; top: 50%; width: 58%; transform: translate(-50%, -50%); overflow: visible; }
.ov-ring-base { fill: none; stroke: var(--line-2); stroke-width: 1.5; stroke-dasharray: 3 6; }
.ov-ring-arc { fill: none; stroke-width: 4; stroke-linecap: round; stroke-dasharray: 110 380; transform-origin: 100px 100px; transform: rotate(-135deg);
  transition: transform .9s cubic-bezier(.6, 0, .2, 1); filter: drop-shadow(0 0 6px rgba(69, 212, 255, .8)); }
.ov-center { position: absolute; left: 50%; top: 50%; width: 27%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; display: grid; place-content: center;
  font-family: var(--display); font-weight: 700; font-size: .9rem; line-height: 1.15; color: #fff; text-align: center;
  background: radial-gradient(circle at 35% 30%, #5b8cff, #2a3fbf 60%, #1a237e); box-shadow: 0 0 36px -4px rgba(61, 139, 255, .75), inset 0 0 20px rgba(255, 255, 255, .15);
  animation: ov-breathe 3.2s ease-in-out infinite; }
.ov-center span { display: block; font-size: 1.25rem; }
@keyframes ov-breathe { 0%, 100% { transform: translate(-50%, -50%) scale(1); } 50% { transform: translate(-50%, -50%) scale(1.06); } }
.ov-step { position: absolute; width: 30%; padding: 7px 8px; border-radius: 10px; font-size: .72rem; font-weight: 600; line-height: 1.25; color: #dfe8ff;
  background: #16244a; border: 1px solid rgba(120, 160, 255, .25); transform: translate(-50%, -50%); transition: background .4s, box-shadow .4s, color .4s, transform .4s; }
.ov-step-1 { left: 50%; top: 9%; } .ov-step-2 { left: 85%; top: 50%; } .ov-step-3 { left: 50%; top: 91%; } .ov-step-4 { left: 15%; top: 50%; }
.ov-step.on { background: linear-gradient(135deg, #2b6bff, #19b7e8); color: #fff; box-shadow: 0 0 26px -2px rgba(69, 212, 255, .75); transform: translate(-50%, -50%) scale(1.06); }
:root[data-theme="light"] .ov-step { color: #1c2b52; background: #e8eefc; border-color: rgba(31, 107, 255, .25); }
:root[data-theme="light"] .ov-step.on { color: #fff; }
.ov-value { grid-column: 5; grid-row: 2; justify-self: center; margin-top: 10px; position: relative; }
.ov-value::before { content: ""; position: absolute; left: 50%; bottom: 100%; width: 2px; height: 12px; background: var(--line-2); }
.ov-value span { display: inline-block; padding: 9px 20px; border-radius: 999px; font-size: .86rem; font-weight: 700; color: #fff;
  background: linear-gradient(90deg, #1d3f8f, #2457c5, #c76a1c); background-size: 200% 100%; animation: ov-shine 6s ease-in-out infinite; box-shadow: 0 8px 26px -10px rgba(61, 139, 255, .9); }

/* 7단계 여정 */
.ov-journey { position: relative; padding: 30px 26px 26px; border-radius: 26px; margin-bottom: 28px; overflow: hidden;
  background: radial-gradient(700px 240px at 50% 0%, rgba(61, 139, 255, .22), transparent 70%), linear-gradient(180deg, #0b1a3d, #081129); border: 1px solid rgba(120, 160, 255, .2); color: #e8eefc; }
.ov-journey-h { text-align: center; font-size: 1.25rem; margin: 0 0 26px; color: #fff; }
.ov-track { position: absolute; left: 7%; right: 7%; top: 112px; height: 2px; background: rgba(150, 180, 255, .18); }
.ov-track-glow { position: absolute; top: -3px; left: 0; width: 120px; height: 8px; border-radius: 8px; background: linear-gradient(90deg, transparent, #45d4ff, #ff9a3d, transparent);
  filter: blur(2px); animation: ov-run 7s linear infinite; }
@keyframes ov-run { from { left: -120px; } to { left: 100%; } }
.ov-journey ol { list-style: none; position: relative; display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; }
.ov-journey li { text-align: center; padding: 0 4px; }
.ov-jic { display: grid; place-items: center; width: 64px; height: 64px; margin: 0 auto 14px; padding: 15px; border-radius: 50%; color: #7fd8ff;
  background: radial-gradient(circle, #13306b, #0a1736 70%); border: 1px solid rgba(120, 170, 255, .3); transition: all .5s ease; position: relative; z-index: 1; }
.ov-journey li:nth-child(n+5) .ov-jic { color: #ffc27d; }
.ov-journey li.on .ov-jic { transform: translateY(-4px) scale(1.1); border-color: #45d4ff; box-shadow: 0 0 30px -2px rgba(69, 212, 255, .8); color: #fff; }
.ov-journey li:last-child.on .ov-jic { border-color: #ff9a3d; box-shadow: 0 0 34px 0 rgba(255, 154, 61, .85); }
.ov-journey li b { display: block; font-size: .86rem; line-height: 1.3; margin-bottom: 6px; color: #fff; }
.ov-journey li p { font-size: .76rem; color: #9fb2d8; margin: 0; line-height: 1.45; }
.ov-journey li.on b { color: #7fe3ff; }

/* 마무리 */
.ov-foot { display: grid; grid-template-columns: 1fr 1.4fr 1.5fr; gap: 24px; align-items: center; padding: 22px 28px; border-radius: 22px; background: var(--surface); border: 1px solid var(--line); }
.ov-chain { margin: 0; display: grid; gap: 2px; font-family: var(--display); font-weight: 600; font-size: 1.05rem; }
.ov-chain span { opacity: .45; animation: ov-chain 6s ease-in-out infinite; animation-delay: calc(var(--i) * 2s); }
@keyframes ov-chain { 0%, 40%, 100% { opacity: .45; color: var(--text); } 8%, 30% { opacity: 1; color: var(--cyan); } }
.ov-mission { margin: 0; padding: 0 22px; border-left: 1px solid var(--line-2); border-right: 1px solid var(--line-2); text-align: center; color: var(--text-2); font-size: .96rem; }
.ov-outcomes { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; text-align: center; }
.ov-outcomes li { font-size: .76rem; font-weight: 600; color: var(--text-2); display: grid; justify-items: center; gap: 6px; }
.ov-outcomes .ov-ic { width: 44px; height: 44px; padding: 10px; border-radius: 50%; border: 1px solid var(--line-2); animation: ov-halo 3s ease-out infinite; animation-delay: calc(var(--i) * .75s); }

@media (max-width: 1180px) {
  .ov-pillars { grid-template-columns: repeat(3, 1fr); }
  .ov-flow { grid-template-columns: 1fr; gap: 0; padding: 20px; }
  .ov-flow > * { grid-column: 1 !important; grid-row: auto !important; }
  .ov-link { width: 2px; height: 34px; justify-self: center; background: linear-gradient(180deg, transparent, var(--line-2), transparent); }
  .ov-link::after { right: -4px; top: auto; bottom: -6px; border-left-color: transparent; border-top-color: var(--line-2); }
  .ov-link i { left: -2px; animation-name: ov-flow-v; }
  @keyframes ov-flow-v { 0% { top: 0; opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { top: calc(100% - 6px); opacity: 0; } }
  .ov-col ul { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
  .ov-cycle { max-width: 480px; }
  .ov-value { order: 0; }
  .ov-journey ol { grid-template-columns: repeat(4, 1fr); row-gap: 26px; }
  .ov-track { display: none; }
  .ov-foot { grid-template-columns: 1fr; text-align: center; }
  .ov-mission { border: 0; padding: 0; }
}
@media (max-width: 640px) {
  .ov-pillars { grid-template-columns: repeat(2, 1fr); }
  .ov-journey ol { grid-template-columns: repeat(2, 1fr); }
  .ov-outcomes { grid-template-columns: repeat(2, 1fr); row-gap: 14px; }
  .ov-step { font-size: .64rem; width: 33%; padding: 5px 6px; }
  .ov-center { font-size: .7rem; } .ov-center span { font-size: .95rem; }
}
@media (prefers-reduced-motion: reduce) { .ov *, .ov *::before, .ov *::after { animation: none !important; } .draw { stroke-dashoffset: 0; } }
.ov-orbit { transform-origin: 100px 100px; animation: spin 6s linear infinite; }
.ov-orbit.o2 { animation-duration: 9s; animation-direction: reverse; }
.ov-orbit circle { filter: drop-shadow(0 0 5px rgba(69, 212, 255, .95)); }

/* ── 교수 페이지 v2: 왼쪽 사진·이름·연락처·링크 고정, 오른쪽 내용만 스크롤 (2026-10-29) ── */
.fac { display: grid; grid-template-columns: 320px minmax(0, 1fr); gap: 48px; align-items: start; }
.fac-side { position: sticky; top: calc(var(--nav-h) + 24px); }
.fac-card { padding: 18px 18px 22px; border-radius: 26px; background: var(--surface); border: 1px solid var(--line); }
.fac-photo { border-radius: 18px; overflow: hidden; aspect-ratio: 1 / 1; background: var(--surface-2); padding: 3px;
  background: linear-gradient(140deg, rgba(61, 139, 255, .8), rgba(69, 212, 255, .35) 45%, rgba(255, 154, 61, .8)); }
.fac-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; border-radius: 15px; }
.fac-role { margin: 16px 4px 2px; }
.fac-name { margin: 0 4px 12px; font-family: var(--font); font-size: 1.75rem; font-weight: 700; letter-spacing: -.02em; }
.fac-name span { display: block; font-size: 1.02rem; font-weight: 500; color: var(--text-2); margin-top: 2px; }
.fac-contact { list-style: none; display: grid; gap: 8px; margin: 0 4px 14px; padding: 12px 0 0; border-top: 1px solid var(--line); }
.fac-contact li { display: grid; gap: 2px; font-size: .86rem; }
.fac-k { font-size: .7rem; text-transform: uppercase; letter-spacing: .14em; color: var(--muted); font-weight: 600; }
.fac-v { color: var(--text-2); display: grid; gap: 1px; word-break: break-word; }
.fac-links { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.fac-links a { display: flex; align-items: center; justify-content: space-between; gap: 6px; padding: 7px 11px; border-radius: 11px; font-size: .78rem; font-weight: 600;
  color: var(--text); background: var(--surface-2); border: 1px solid var(--line); transition: border-color .2s, background .2s; }
.fac-links a span { color: var(--muted); font-size: .8rem; }
.fac-links a:hover { text-decoration: none; border-color: var(--cyan); }
.fac-links a:hover span { color: var(--cyan); }
.fac-links a.wide { grid-column: 1 / -1; }
.fac-main { display: grid; gap: 18px; }
.fac-block { padding: 26px 30px; border-radius: 22px; background: var(--surface); border: 1px solid var(--line); }
.fac-h { display: flex; align-items: center; gap: 10px; font-size: 1.1rem; margin: 0 0 16px; }
.fac-h::before { content: ""; width: 18px; height: 3px; border-radius: 3px; background: var(--grad); }
.fac-bio { margin: 0; color: var(--text-2); font-size: 1.04rem; line-height: 1.8; }
.fac-tl { list-style: none; display: grid; gap: 0; position: relative; }
.fac-tl li { position: relative; padding: 0 0 16px 26px; display: grid; gap: 2px; }
.fac-tl li:last-child { padding-bottom: 0; }
.fac-tl li::before { content: ""; position: absolute; left: 4px; top: 8px; width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px color-mix(in srgb, var(--cyan) 18%, transparent); }
.fac-tl li::after { content: ""; position: absolute; left: 8px; top: 22px; bottom: 2px; width: 1px; background: var(--line-2); }
.fac-tl li:last-child::after { display: none; }
.fac-tl b { color: var(--text); font-weight: 600; }
.fac-tl span, .fac-tl a { color: var(--text-2); font-size: .93rem; }
.fac-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; }
.fac-chips span { padding: 6px 13px; border-radius: 999px; font-size: .86rem; color: var(--text); background: var(--surface-2); border: 1px solid var(--line); }
.fac-awards { list-style: none; display: grid; gap: 10px; }
.fac-awards li { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; padding: 12px 14px; border-radius: 14px; background: var(--surface-2); }
.fac-badge { white-space: nowrap; font-size: .72rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; color: var(--amber-2); background: color-mix(in srgb, var(--amber) 16%, transparent); }
.fac-aw { font-size: .92rem; color: var(--text-2); }
@media (max-width: 960px) {
  .fac { grid-template-columns: 1fr; gap: 20px; }
  .fac-side { position: static; }
  .fac-card { display: grid; grid-template-columns: 200px 1fr; gap: 0 22px; align-items: start; }
  .fac-photo { grid-row: span 4; }
  .fac-role { margin-top: 4px; }
  .fac-links { grid-column: 1 / -1; grid-template-columns: repeat(4, 1fr); margin-top: 12px; }
}
@media (max-width: 600px) {
  .fac-card { grid-template-columns: 1fr; }
  .fac-photo { grid-row: auto; max-width: 300px; }
  .fac-links { grid-template-columns: 1fr 1fr; }
  .fac-block { padding: 22px 20px; }
  .fac-awards li { grid-template-columns: 1fr; gap: 6px; }
  .fac-badge { justify-self: start; }
}
@media (min-width: 961px) and (max-height: 860px) { .fac-photo { aspect-ratio: 4 / 2.85; } .fac-name { font-size: 1.55rem; } }
@media (min-width: 961px) and (max-height: 640px) { .fac-side { position: static; } }
.fac-addr { margin: 16px 0 0; padding-top: 14px; border-top: 1px solid var(--line); color: var(--text-2); font-size: .92rem; display: grid; gap: 2px; }

/* 교수 이름 한 줄, 이메일 한 줄, 기관 고유색 강조 (2026-10-29) */
.fac-name { display: flex; align-items: baseline; flex-wrap: wrap; gap: 0 10px; }
.fac-name span { display: inline; margin: 0; font-size: 1.05rem; }
.fac-mails { display: block; white-space: nowrap; font-size: .8rem; letter-spacing: -.01em; }
.fac-mails i { font-style: normal; color: var(--muted); margin: 0 5px; }
.inst { font-weight: 800; }
.inst.inst-ku { color: #c4666e; }        /* 고려대 크림슨 → 밝은 붉은색 */
.inst.inst-dongguk { color: #ff9f2e; }   /* 동국대 주황 */
.inst.inst-aimtory { color: #4d8dff; }   /* 아임토리 파랑 */
.inst.inst-basbai { color: #4fd3ff; }    /* 바스바이 하늘색 */
.inst.inst-kaist { color: #3aa6ff; }     /* KAIST 블루 */
.inst.inst-yonsei { color: #7b9cff; }    /* 연세 블루 */
:root[data-theme="light"] .inst.inst-ku { color: #b63a46; }
:root[data-theme="light"] .inst.inst-dongguk { color: #e2740a; }
:root[data-theme="light"] .inst.inst-aimtory { color: #1f5fe0; }
:root[data-theme="light"] .inst.inst-basbai { color: #0a98cf; }
:root[data-theme="light"] .inst.inst-kaist { color: #00519e; }
:root[data-theme="light"] .inst.inst-yonsei { color: #1a3f9c; }
.fac-contact .fac-v { font-size: .84rem; }
@media (max-width: 960px) { .fac { grid-template-columns: minmax(0, 1fr); } .fac-card { grid-template-columns: 200px minmax(0, 1fr); } }
@media (max-width: 600px) { .fac-card { grid-template-columns: minmax(0, 1fr); } .fac-mails { white-space: normal; } }
.inst-link:hover { text-decoration: none; }
.inst-link:hover .inst { text-decoration: underline; text-underline-offset: 3px; }

/* 산업 적용 목록: 제목은 밝게, 설명은 작게 — 높이를 줄여 깔끔하게 (2026-10-29) */
.ov-ind ul { gap: 6px; }
.ov-ind li { display: grid; grid-template-columns: 26px 1fr; gap: 2px 10px; align-items: center; padding: 8px 11px; }
.ov-ind li .ov-ic.sm { grid-row: span 2; width: 26px; height: 26px; padding: 4px; border-radius: 8px; align-self: center;
  background: color-mix(in srgb, var(--amber) 14%, transparent); }
.ov-ind li b { grid-column: 2; font-size: .86rem; font-weight: 700; color: #fff; letter-spacing: -.005em; line-height: 1.2; }
:root[data-theme="light"] .ov-ind li b { color: var(--text); }
.ov-ind-d { grid-column: 2; font-size: .7rem; line-height: 1.35; color: var(--muted); }
.ov-more { display: block !important; text-align: center; padding: 0 !important; line-height: 1; }
.ov-data ul { gap: 6px; }
.ov-data li { padding: 7px 8px; gap: 8px; font-size: .78rem; font-weight: 600; color: var(--text); }
.ov-data li .ov-ic.sm { width: 24px; height: 24px; padding: 4px; border-radius: 8px; background: color-mix(in srgb, var(--cyan) 14%, transparent); }
.ov-col { padding: 14px 12px; }
.ov-col-h { font-size: .8rem; }
@media (max-width: 1180px) { .ov-data li { white-space: normal; } }
.ov-data { align-self: center; }
.ov .wrap { width: min(1340px, 100% - 32px); }
.ov-node h3 { font-size: .84rem; }
.ov-node p { font-size: .74rem; }
.ov-orb { width: 84px; height: 84px; padding: 22px; }
.ov-step { font-size: .7rem; }

/* 고려대 강조색(크림슨) — 어두운 화면은 밝게 (2026-10-29) */
.ku { color: #c4666e; font-weight: 800; }
:root[data-theme="light"] .ku { color: #b63a46; }
.hero .hero-side .ku { color: #c4666e; }
:root[data-theme="light"] .hero .hero-side .ku { color: #b63a46; }
.hero-left .side-line { background: linear-gradient(90deg, #c4666e, #9e4a52); }
@media (max-width: 960px) { .hero-right br { display: none; } }

/* ── 연구 분야 움직이는 일러스트 (2026-10-29) ── */
.rs-media { position: relative; background: #070d1e; border-color: rgba(120, 170, 255, .25); }
.rs-scene { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; }
.rs-fig { position: absolute; right: 12px; bottom: 12px; padding: 6px 12px; border-radius: 999px; font-size: .78rem; font-weight: 600; color: #fff;
  background: rgba(7, 13, 30, .72); border: 1px solid rgba(255, 255, 255, .22); backdrop-filter: blur(6px); }
.rs-fig:hover { text-decoration: none; border-color: #45d4ff; }
.rs-t { font: 600 13px var(--font); fill: #dfe8ff; }
.rs-t.sm { font-size: 11px; } .rs-t.dim { fill: #9fb0cf; }
.rs-tb { font: 700 15px var(--display); fill: #fff; }
.rs-cap { font: 600 11px var(--font); fill: #8fa6d6; letter-spacing: .08em; text-transform: uppercase; }
.rs-star { font-size: 16px; fill: #ffc46b; }
.rs-link { fill: none; stroke: rgba(120, 170, 255, .35); stroke-width: 1.6; }
.rs-edge { fill: none; stroke: rgba(120, 170, 255, .16); stroke-width: 1.2; }
.rs-grid { stroke: rgba(120, 170, 255, .1); }
.rs-axis line { stroke: rgba(150, 180, 230, .4); stroke-width: 1.5; }
.rs-base { fill: none; stroke: rgba(160, 175, 205, .55); stroke-width: 2.4; stroke-dasharray: 6 6; }
.rs-attn { stroke: #ffb466; stroke-width: 1.4; opacity: 0; animation: rs-attn 2.4s ease-in-out infinite; }
@keyframes rs-attn { 0%, 100% { opacity: 0; } 40% { opacity: .85; } }
.rs-draw { stroke-dasharray: 900; stroke-dashoffset: 900; animation: rs-draw 4s ease-in-out infinite; }
@keyframes rs-draw { 0% { stroke-dashoffset: 900; } 55%, 85% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: -900; } }
.rs-flow { animation: rs-flow 1.2s linear infinite; }
@keyframes rs-flow { to { stroke-dashoffset: -30; } }
.rs-scroll { animation: rs-scroll 9s linear infinite; }
@keyframes rs-scroll { to { transform: translateX(-360px); } }
.rs-spin { animation: spin 7s linear infinite; }
.rs-radar { animation: spin 4.5s linear infinite; transform-origin: 0 0; }
.rs-rec { fill: none; stroke: #ff9a3d; stroke-width: 2; stroke-dasharray: 260; stroke-dashoffset: 260; animation: rs-rec 3s ease-in-out infinite; }
@keyframes rs-rec { 0% { stroke-dashoffset: 260; opacity: 1; } 40% { stroke-dashoffset: 0; opacity: 1; } 80% { opacity: 0; } 100% { stroke-dashoffset: 0; opacity: 0; } }
.rs-badge { animation: rs-bob 2.6s ease-in-out infinite; }
@keyframes rs-bob { 0%, 100% { transform: translate(470px, 92px); } 50% { transform: translate(470px, 84px); } }
@media (prefers-reduced-motion: reduce) { .rs-scene * { animation: none !important; } .rs-draw { stroke-dashoffset: 0; } }

/* ── 갤러리 v2: 같은 비율의 카드 격자 + 연도 필터 (2026-10-29) ── */
.gal-tools { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.gal-tools i { font-style: normal; opacity: .6; margin-left: 4px; }
.gal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.gcard { display: flex; flex-direction: column; border-radius: 22px; overflow: hidden; background: var(--surface); border: 1px solid var(--line);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease; }
.gcard:hover { transform: translateY(-4px); border-color: var(--line-2); box-shadow: var(--shadow); }
.gcover { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--surface-2); }
.gcover img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 35%; transition: transform .7s ease; }
.gcard:hover .gcover img { transform: scale(1.05); }
.gcover::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 0, 0, .35), transparent 30%, transparent 70%, rgba(0, 0, 0, .25)); pointer-events: none; }
.gdate { position: absolute; left: 14px; top: 14px; z-index: 1; padding: 5px 11px; border-radius: 999px; font-size: .76rem; font-weight: 700; color: #fff;
  background: rgba(10, 16, 32, .6); backdrop-filter: blur(6px); border: 1px solid rgba(255, 255, 255, .18); }
.gcount { position: absolute; right: 14px; top: 14px; z-index: 1; display: inline-flex; align-items: center; gap: 5px; padding: 5px 10px; border-radius: 999px;
  font-size: .76rem; font-weight: 700; color: #fff; background: rgba(10, 16, 32, .6); backdrop-filter: blur(6px); }
.gbody { padding: 16px 18px 12px; }
.gbody h2 { font-family: var(--font); font-size: 1.05rem; font-weight: 700; margin: 0 0 6px; letter-spacing: -.01em; }
.gbody p { font-size: .88rem; color: var(--text-2); margin: 0 0 8px; }
.gthumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; padding: 0 12px 14px; margin-top: auto; }
.gthumbs a { position: relative; display: block; aspect-ratio: 1; border-radius: 10px; overflow: hidden; background: var(--surface-2); }
.gthumbs img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease, opacity .3s; }
.gthumbs a:hover img { transform: scale(1.08); }
.gthumbs .ghide { display: none; }
.gthumbs .gmore::after { content: attr(data-more); position: absolute; inset: 0; display: grid; place-items: center; background: rgba(5, 10, 24, .6); color: #fff; font-weight: 700; }
.gcard.is-hidden { display: none; }
@media (max-width: 1060px) { .gal-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .gal-grid { grid-template-columns: 1fr; } }
/* 첫 화면 좌우 이름은 한 줄로 */
.hero .hero-side { white-space: nowrap; }
@media (min-width: 961px) { .hero-stage { grid-template-columns: minmax(240px, 1fr) minmax(360px, 1.4fr) minmax(240px, 1fr); } }

/* 갤러리: 화면 폭을 최대한 쓰고, 넓은 모니터일수록 한 줄에 더 많이 (2026-10-29) */
.gal-wrap { width: calc(100% - 48px); max-width: none; }
.gal-sec .gal-grid { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 20px; }
@media (min-width: 1800px) { .gal-sec .gal-grid { grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); } }
@media (max-width: 640px) { .gal-wrap { width: calc(100% - 32px); } .gal-sec .gal-grid { grid-template-columns: 1fr; } }
/* 갤러리: 넓은 화면은 한 줄 3개로 고정 — 사진을 크게 (2026-10-29) */
.gal-sec .gal-grid, .gal-sec .gal-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
@media (min-width: 1800px) { .gal-sec .gal-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; } }
@media (max-width: 1024px) { .gal-sec .gal-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .gal-sec .gal-grid { grid-template-columns: 1fr; } }
.gal-sec .gbody h2 { font-size: 1.15rem; }

/* 본문 폭을 조금 넓게 — 1200 → 1400px, 좌우 여백 24px (2026-10-30) */
.wrap { width: min(1400px, 100% - 48px); }
.ov .wrap { width: min(1440px, 100% - 48px); }
.hero-stage { width: min(1440px, 100% - 64px); }
@media (max-width: 640px) { .wrap, .ov .wrap { width: calc(100% - 32px); } }

/* 교수 사진: 크게 + 누르면 확대 (2026-10-30) */
@media (min-width: 961px) {
  .fac { grid-template-columns: 390px minmax(0, 1fr); gap: 44px; }
  .fac-links { grid-template-columns: repeat(3, 1fr); }
  .fac-links a.wide { grid-column: 1 / -1; }
}
.fac-photo a { position: relative; display: block; width: 100%; height: 100%; border-radius: 15px; overflow: hidden; cursor: zoom-in; }
.fac-photo img { transition: transform .5s ease; }
.fac-photo a:hover img { transform: scale(1.04); }
.fac-zoom { position: absolute; right: 10px; bottom: 10px; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  color: #fff; background: rgba(5, 10, 24, .6); border: 1px solid rgba(255, 255, 255, .25); backdrop-filter: blur(4px); opacity: .85; transition: opacity .2s, transform .2s; }
.fac-photo a:hover .fac-zoom { opacity: 1; transform: scale(1.08); }
/* 링크 버튼: 글자 길이에 맞춘 알약 — 꺾이지 않게 */
.fac-links { display: flex; flex-wrap: wrap; gap: 6px; }
.fac-links a { flex: 0 0 auto; white-space: nowrap; gap: 8px; padding: 7px 12px; border-radius: 999px; }
.fac-links a.wide { flex-basis: 100%; justify-content: space-between; border-radius: 12px; }
/* 첫 화면만 한 단계 더 넓게: 좌우 이름은 화면 가장자리 쪽으로, 가운데 3D 는 더 크게 (2026-10-30) */
@media (min-width: 961px) {
  .hero-stage { width: calc(100% - 96px); max-width: 2200px; grid-template-columns: minmax(240px, 1fr) minmax(420px, 2fr) minmax(240px, 1fr); }
  .hero .hero-side { font-size: clamp(1.6rem, 2.4vw, 2.8rem); }
}
/* 갤러리 연도 필터: 스크롤해도 상단 메뉴 바로 아래에 고정 (2026-10-30) */
.gal-tools { position: sticky; top: var(--nav-h); z-index: 20; margin: 0 -24px 26px; padding: 12px 24px;
  background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s; }
.gal-tools.stuck { border-bottom-color: var(--line); box-shadow: 0 10px 24px -18px rgba(0, 0, 0, .7); }
@media (max-width: 640px) { .gal-tools { margin: 0 -16px 20px; padding: 10px 16px; } }
.pwrap { display: contents; }
.pwrap.is-hidden { display: none; }

/* ── 상단 고정 하위 메뉴 (모든 페이지 공통, 2026-10-30) ── */
:root { --sub-h: 0px; }
.stickbar { position: sticky; top: var(--nav-h); z-index: 22; margin-left: -24px; margin-right: -24px; padding: 12px 24px;
  background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s; }
.stickbar2 { position: sticky; top: calc(var(--nav-h) + var(--sub-h)); z-index: 21; margin-left: -24px; margin-right: -24px; padding: 10px 24px;
  background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s; }
.stickbar.stuck, .stickbar2.stuck { border-bottom-color: var(--line); box-shadow: 0 10px 24px -18px rgba(0, 0, 0, .7); }
.subnav.stickbar { margin-bottom: 30px; }
.chips.stickbar { margin-bottom: 40px; }
/* 고정 막대 아래로 오는 것들은 그만큼 내려서 붙는다 */
.year, .fac-side { top: calc(var(--nav-h) + var(--sub-h) + 20px); }
.pub-tools.stickbar2 { margin-bottom: 30px; }
html { scroll-padding-top: calc(var(--nav-h) + var(--sub-h) + 16px); }
@media (max-width: 760px) {
  .stickbar, .stickbar2 { margin-left: -16px; margin-right: -16px; padding-left: 16px; padding-right: 16px; }
  /* 좁은 화면: 한 줄로 두고 옆으로 밀어서 본다 — 고정 막대가 화면을 덮지 않게 */
  .subnav.stickbar, .chips.stickbar { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .subnav.stickbar::-webkit-scrollbar, .chips.stickbar::-webkit-scrollbar { display: none; }
  .subnav.stickbar a, .chips.stickbar a { flex: none; white-space: nowrap; }
  .pub-tools.stickbar2 { position: static; }
}

/* ── Projects 첫 페이지 ── */
.pj-hub { display: grid; grid-template-columns: 1.15fr 1fr; gap: 22px; margin-bottom: 26px; }
.pj-card { position: relative; display: flex; flex-direction: column; gap: 18px; padding: 30px; border-radius: 26px; color: var(--text); overflow: hidden;
  background: var(--surface); border: 1px solid var(--line); transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease; }
.pj-card::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .9;
  background: radial-gradient(600px 220px at 0% 0%, rgba(61, 139, 255, .16), transparent 70%); }
.pj-nat::before { background: radial-gradient(600px 220px at 100% 0%, rgba(255, 154, 61, .14), transparent 70%); }
.pj-card:hover { transform: translateY(-5px); border-color: var(--line-2); box-shadow: var(--shadow); text-decoration: none; }
.pj-top { position: relative; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 4px 16px; }
.pj-kicker { grid-column: 1 / -1; font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); }
.pj-nat .pj-kicker { color: var(--amber-2); }
.pj-num { font-family: var(--display); font-size: 1.1rem; color: var(--text-2); }
.pj-num b { font-size: 3.2rem; line-height: 1; color: var(--text); margin-right: 6px; letter-spacing: -.03em; }
.pj-span { font-weight: 600; color: var(--muted); font-size: .92rem; padding-bottom: 8px; }
.pj-logos { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.pj-logo { display: grid; place-items: center; height: 58px; padding: 8px 12px; border-radius: 12px; background: #fff; }
.pj-logo img { max-height: 38px; width: auto; object-fit: contain; }
.pj-orgs { position: relative; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.pj-orgs li { padding: 7px 13px; border-radius: 999px; font-size: .84rem; font-weight: 600; background: var(--surface-2); border: 1px solid var(--line); }
.pj-desc { position: relative; margin: 0; color: var(--text-2); font-size: .95rem; }
.pj-go { position: relative; margin-top: auto; font-weight: 700; color: var(--cyan); }
.pj-nat .pj-go { color: var(--amber-2); }
.pj-go i { font-style: normal; display: inline-block; transition: transform .2s; }
.pj-card:hover .pj-go i { transform: translateX(4px); }
.pj-chart { padding: 26px 30px 22px; border-radius: 26px; background: var(--surface); border: 1px solid var(--line); }
.pj-chart-h { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.pj-chart-h h2 { font-size: 1.25rem; margin: 0; }
.pj-legend { display: flex; align-items: center; gap: 8px; font-size: .84rem; color: var(--text-2); }
.pj-legend i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-left: 8px; }
.li { background: linear-gradient(180deg, #45d4ff, #3d8bff); }
.ln { background: linear-gradient(180deg, #ffc46b, #ff9a3d); }
.pj-bars { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 10px; align-items: end; height: 220px; }
.pj-bar { display: grid; grid-template-rows: 1fr auto auto; justify-items: center; height: 100%; gap: 4px; }
.pj-stack { align-self: end; width: min(42px, 70%); height: var(--h); display: flex; flex-direction: column; border-radius: 8px 8px 4px 4px; overflow: hidden;
  transform-origin: bottom; transform: scaleY(0); transition: transform .9s cubic-bezier(.2, .8, .2, 1); transition-delay: calc(var(--i) * 50ms); }
.pj-chart.in .pj-stack { transform: none; }
.pj-seg { display: block; min-height: 4px; }
.pj-bar b { font-size: .8rem; color: var(--text); }
.pj-bar small { font-size: .74rem; color: var(--muted); }
.pj-bar:hover .pj-stack { filter: brightness(1.2); }
@media (max-width: 900px) { .pj-hub { grid-template-columns: 1fr; } .pj-logos { grid-template-columns: repeat(3, 1fr); } .pj-bars { height: 180px; gap: 4px; } }
/* 교수 페이지: 하위 메뉴가 고정되는 만큼 왼쪽 카드가 화면에 다 들어오게 */
.fac-side { top: calc(var(--nav-h) + var(--sub-h) + 12px); }
@media (min-width: 961px) and (max-height: 960px) { .fac-photo { aspect-ratio: 4 / 3.4; } }
@media (min-width: 961px) and (max-height: 860px) { .fac-photo { aspect-ratio: 4 / 2.4; } .fac-contact { gap: 4px; margin-bottom: 10px; } }