/* ==================== SHARED STYLES — Coastal & Ocean Dynamics Lab ==================== */

:root{
  --navy-950:#050b16;
  --navy-900:#0a1626;
  --navy-800:#122238;
  --navy-700:#1c3450;
  --teal-400:#2f9fe0;
  --teal-300:#5fd4e6;
  --sand-300:#e2b478;
  --slate-300:#6f9bd4;
  --fg:#eef5fb;
  --fg-dim:#8ea8bf;
  --line:rgba(148,196,235,0.16);
  --hero-fg:#f4fafc;
  --hero-fg-dim:#dceaf0;
  --hero-teal:#7fe6d8;
  --serif: 'Noto Serif KR', serif;
  --sans: 'IBM Plex Sans KR', sans-serif;
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--navy-950);
  color:var(--fg);
  font-family:var(--sans);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}

.wrap{
  max-width:1160px;
  margin:0 auto;
  padding:0 32px;
}

/* ---------- NAV ---------- */
header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:50;
  padding:16px 0;
  transition:background .3s ease, padding .3s ease, border-color .3s ease;
  border-bottom:1px solid transparent;
  background:transparent;
}
header.scrolled{
  background:rgba(6,13,24,0.92);
  backdrop-filter:blur(10px);
  padding:12px 0;
  border-bottom:1px solid var(--line);
}
nav.wrap{
  position:relative;
  max-width:none;
  width:100%;
  min-height:44px;
  padding-left:44px;
  padding-right:44px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  row-gap:10px;
  column-gap:20px;
}
/* 우측 헤더 묶음: 한양대 로고 + 언어 전환 */
.header-right{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:7px;
}
.lang-switch{
  display:flex;
  align-items:center;
  gap:9px;
  font-size:0.8rem;
  letter-spacing:0.1em;
}
.lang-btn{
  background:none;
  border:0;
  padding:0;
  cursor:pointer;
  font:inherit;
  letter-spacing:inherit;
  color:var(--fg-dim);
  transition:color .2s ease;
}
.lang-btn:hover{color:var(--fg);}
.lang-btn[aria-pressed="true"]{color:var(--teal-300);}
.lang-sep{width:1px; height:11px; background:var(--line); opacity:0.9;}

/* 언어별 표시 전환 */
html[data-lang="ko"] .en-only{display:none !important;}
html[data-lang="en"] .ko-only{display:none !important;}

.uni-logo-link{
  display:block;
  transition:opacity .2s ease;
}
.uni-logo-link:hover{opacity:0.8;}
.uni-logo{
  height:34px;
  width:auto;
  display:block;
  transition:height .3s ease;
}
header.scrolled .uni-logo{height:28px;}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  white-space:nowrap;
}
.brand-logo{
  height:56px;
  width:auto;
  display:block;
  transition:height .3s ease;
}
header.scrolled .brand-logo{height:46px;}
.brand-text{
  font-family:var(--serif);
  font-size:1.3rem;
  font-weight:600;
  letter-spacing:0.02em;
  display:flex;
  align-items:baseline;
  gap:8px;
}
.brand small{
  font-family:var(--sans);
  font-weight:400;
  font-size:0.86rem;
  color:var(--fg-dim);
  letter-spacing:0.02em;
}
/* 햄버거 버튼 (좁은 화면에서만 표시) */
.nav-toggle{
  display:none;
  background:none;
  border:0;
  padding:6px 4px;
  cursor:pointer;
  line-height:0;
}
.nav-toggle span{
  display:block;
  width:26px;
  height:2px;
  background:var(--fg);
  border-radius:2px;
  transition:transform .25s ease, opacity .2s ease;
}
.nav-toggle span + span{margin-top:6px;}
header.nav-open .nav-toggle span:nth-child(1){transform:translateY(8px) rotate(45deg);}
header.nav-open .nav-toggle span:nth-child(2){opacity:0;}
header.nav-open .nav-toggle span:nth-child(3){transform:translateY(-8px) rotate(-45deg);}

.navlinks{
  display:flex;
  gap:30px;
  font-size:1rem;
  color:var(--fg-dim);
  max-width:100%;
  overflow-x:auto;
  scrollbar-width:none;
}
.navlinks::-webkit-scrollbar{display:none;}
.navlinks a{position:relative; padding:4px 0; white-space:nowrap; transition:color .2s ease;}
.navlinks a:hover{color:var(--teal-300);}
.navlinks a.active{color:var(--teal-300);}
.navlinks a::after{
  content:"";
  position:absolute; left:0; bottom:0;
  width:0%; height:1px;
  background:var(--teal-300);
  transition:width .25s ease;
}
.navlinks a:hover::after{width:100%;}
.navlinks a.active::after{width:100%;}

/* True page-centered layout only once there's guaranteed room for logo + brand + full nav without collision */
@media (min-width:1400px){
  nav.wrap{
    display:block;
    height:44px;
  }
  .header-right{
    position:absolute;
    right:44px;
    top:50%;
    transform:translateY(-50%);
  }
  .brand{
    position:absolute;
    left:44px;
    top:50%;
    transform:translateY(-50%);
  }
  .navlinks{
    position:absolute;
    left:50%;
    top:50%;
    transform:translate(-50%, -50%);
    max-width:calc(100vw - 420px);
  }
}
@media (max-width:640px){
  .navlinks{gap:18px; font-size:0.88rem;}
}

/* ---------- HERO (home only) ---------- */
.hero{
  position:relative;
  /* 확대해도 내용이 겹치거나 잘리지 않도록 높이는 최소값으로 둔다 */
  min-height:85vh;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:calc(var(--header-h, 76px) + clamp(16px, 3vw, 40px)) 0 clamp(26px, 5vw, 64px);
  background:var(--navy-95);
}
.hero-video{
  position:absolute;
  inset:0;
  overflow:hidden;
}
.hero-video canvas{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  display:block;
  pointer-events:none;
}
.hero-fade{
  position:absolute;
  left:0; right:0; bottom:0;
  height:24%;
  background:linear-gradient(180deg, transparent, var(--navy-950) 94%);
  pointer-events:none;
}
.hero-logo{
  position:absolute;
  z-index:2;
  /* 헤더(브랜드 문구) 아래에서 시작하도록 — 모바일에서 헤더와 겹치던 문제 방지 */
  top:max(clamp(54px, 6.5vw, 76px), var(--header-h, 77px));
  left:clamp(16px, 4vw, 56px);
  height:clamp(44px, 7vw, 84px);
  width:auto;
  filter:drop-shadow(0 2px 18px rgba(0,0,0,0.55));
}
.hero-inner{
  position:relative;
  z-index:2;
  width:100%;
  max-width:none;
  /* 제목을 화면 중앙보다 조금 아래로 — 위의 연구실 로고(높이 최대 7vw)보다 항상 아래에서 시작 */
  margin-top:clamp(44px, 7vw, 104px);
  padding-right:clamp(16px, 4vw, 56px);
  color:var(--hero-fg);
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  text-align:left;
}
.eyebrow-line{
  display:flex;
  align-items:center;
  gap:12px;
  color:var(--teal-300);
  font-size:1rem;
  letter-spacing:0.04em;
  margin-bottom:22px;
}
.eyebrow-line .dash{width:34px; height:1px; background:var(--teal-300); opacity:0.7;}
.hero-inner .eyebrow-line{color:#ffffff; font-weight:700; text-shadow:0 2px 14px rgba(0,0,0,0.45); font-size:clamp(0.92rem, 1.7vw, 1.35rem); margin-bottom:clamp(12px, 2vw, 22px);}
.hero-inner .eyebrow-line .dash{background:var(--hero-teal);}
h1.hero-title{
  /* 히어로 제목만 별도 폰트 (index.html 에서 Outfit·Inter 를 함께 로드) */
  font-family:'Playfair Display', var(--sans);
  font-weight:500;
  /* 화면 폭에 비례해 커지고 줄어든다 — 가장 긴 줄도 화면 폭의 약 70% 안에 들어가 넘치지 않음 (항상 세 줄 유지) */
  font-size:clamp(1.4rem, 7.6vw, 6.2rem);
  line-height:1.22;
  max-width:none;
  white-space:nowrap;
  letter-spacing:-0.01em;
  color:var(--hero-fg);
  text-shadow:0 4px 24px rgba(0,0,0,0.4);
}
.hero-sub{
  margin-top:clamp(14px, 2.4vw, 28px);
  max-width:56ch;
  font-size:clamp(0.95rem, 1.5vw, 1.28rem);
  color:var(--hero-fg-dim);
  text-shadow:0 2px 16px rgba(0,0,0,0.4);
}
.hero-meta{
  display:flex;
  gap:clamp(20px, 3.5vw, 40px);
  margin-top:clamp(26px, 4.5vw, 52px);
  flex-wrap:wrap;
}
.hero-meta div{border-left:1px solid rgba(255,255,255,0.3); padding-left:16px;}
.hero-meta .num{font-family:var(--serif); font-size:clamp(1.4rem, 2.7vw, 2.1rem); color:var(--hero-teal); display:block; text-shadow:0 2px 14px rgba(0,0,0,0.4);}
.hero-meta .lbl{font-size:clamp(0.82rem, 1.2vw, 1rem); color:var(--hero-fg-dim); margin-top:2px; display:block; text-shadow:0 2px 14px rgba(0,0,0,0.4);}


/* ---------- WORK WITH US (히어로 격자 위에 겹쳐 표시) ---------- */
/* 제목과 같은 흐름에 두어 어떤 확대 배율에서도 겹치지 않게 한다 */
.hero .work-with-us{
  position:relative;
  z-index:2;
  align-self:flex-start;
  margin-top:clamp(26px, 5vw, 64px);
  padding-left:clamp(16px, 4vw, 56px);
  padding-right:clamp(16px, 4vw, 56px);
  /* 강제 줄바꿈(<br>) 지점 앞에서 다시 접히지 않도록 넉넉한 폭 */
  max-width:min(96ch, 100%);
  text-align:left;
}
.hero .work-with-us .eyebrow-line{
  justify-content:flex-start;
  color:var(--hero-teal);
  font-weight:700;
  font-size:clamp(1rem, 1.6vw, 1.28rem);
  letter-spacing:0.16em;
  text-transform:uppercase;
  margin-bottom:clamp(12px, 1.8vw, 18px);
  text-shadow:0 2px 14px rgba(0,0,0,0.5);
}
.hero .work-with-us .eyebrow-line .dash{background:var(--hero-teal);}
.hero .work-with-us .lead{
  font-family:var(--serif);
  font-size:clamp(1.12rem, 1.85vw, 1.62rem);
  font-weight:600;
  line-height:1.55;
  color:var(--hero-fg);
  text-shadow:0 2px 18px rgba(0,0,0,0.55);
}
.hero .work-with-us .sub{
  margin-top:clamp(10px, 1.4vw, 16px);
  color:var(--hero-fg-dim);
  font-size:clamp(0.94rem, 1.25vw, 1.16rem);
  line-height:1.7;
  text-shadow:0 2px 16px rgba(0,0,0,0.55);
}

/* ---------- PAGE BANNER (sub-pages) ---------- */
.page-banner{
  position:relative;
  /* --header-h 는 nav.js가 헤더 실제 높이로 갱신한다 (메뉴가 접히면 높아짐) */
  padding:calc(var(--header-h, 76px) + 92px) 0 76px;
  overflow:hidden;
  background:linear-gradient(180deg, var(--navy-900) 0%, var(--navy-950) 100%);
  border-bottom:1px solid var(--line);
}
.page-banner::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(ellipse 700px 380px at 78% 20%, #000 30%, transparent 75%);
  mask-image:radial-gradient(ellipse 700px 380px at 78% 20%, #000 30%, transparent 75%);
  opacity:0.9;
}
.page-banner .wrap{position:relative;}
.page-banner h1{
  font-family:var(--serif);
  font-weight:600;
  font-size:clamp(2rem, 3.6vw, 2.9rem);
  max-width:none;
  white-space:nowrap;
  letter-spacing:-0.01em;
}
.page-banner p{
  margin-top:22px;
  max-width:none;
  white-space:nowrap;
  color:var(--fg-dim);
  font-size:1.12rem;
}
@media (max-width:760px){
  .page-banner h1, .page-banner p{white-space:normal; max-width:52ch;}
}

/* 가운데 정렬 배너 변형 (Research) */
.page-banner.banner-center .wrap{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
}
.page-banner.banner-center .eyebrow-line{
  justify-content:center;
  /* 섹션 제목(.section-head h2)과 같은 크기 */
  font-size:clamp(1.6rem, 3vw, 2.2rem);
  font-weight:600;
  letter-spacing:0.14em;
  text-transform:uppercase;
  margin-bottom:34px;
}
.page-banner.banner-center .eyebrow-line .dash,
.page-banner.banner-center .eyebrow-line::after{
  width:56px;
}
.page-banner.banner-center .eyebrow-line::after{
  content:"";
  height:1px;
  background:var(--teal-300);
  opacity:0.7;
}
/* 이름만 있는 배너(Members 등)는 아래 여백 제거 */
.page-banner.banner-center .eyebrow-line:last-child{margin-bottom:0;}
.page-banner.banner-center p{
  margin-top:0;
  white-space:normal;
  font-size:1.42rem;
  line-height:1.8;
  color:var(--fg);
}

/* ---------- 연구 범위 이미지 (Research) ---------- */
.focus-figure{padding:72px 0 0;}
.focus-figure figure{margin:0;}
.focus-figure img{
  display:block;
  width:100%;
  height:auto;
  border-radius:14px;
  border:1px solid var(--line);
  box-shadow:0 26px 60px rgba(0,0,0,0.5);
}
.focus-figure figcaption{
  margin-top:20px;
  text-align:center;
  color:var(--fg-dim);
  font-size:1rem;
  letter-spacing:0.01em;
}

/* ---------- SECTION SHARED ---------- */
section{padding:110px 0;}
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:40px;
  margin-bottom:56px;
  border-bottom:1px solid var(--line);
  padding-bottom:26px;
}
.section-head h2{
  font-family:var(--serif);
  font-weight:600;
  font-size:clamp(1.6rem, 3vw, 2.2rem);
  white-space:nowrap;
  flex-shrink:0;
}
.section-head p{max-width:none; white-space:nowrap; color:var(--fg-dim); font-size:0.95rem; text-align:right;}
@media (max-width:720px){
  .section-head{flex-direction:column; align-items:flex-start;}
  .section-head p{text-align:left; white-space:normal; max-width:40ch;}
}

/* ---------- AREA ROW (Research: 그림 하나 + 설명, 연도 없음) ---------- */
.area-row{
  display:grid;
  grid-template-columns:minmax(0, 1fr) minmax(0, 1.3fr);
  gap:80px;
  padding:52px 0;
  border-top:1px solid var(--line);
  align-items:center;
}
.area-row:last-child{border-bottom:1px solid var(--line);}
/* 사진이 아직 없는 항목은 설명이 전체 폭을 쓰도록 */
.area-row:not(:has(.photo)){grid-template-columns:1fr; gap:0;}
/* 원본 비율 그대로 — 잘리지 않게 */
.area-row .photo{
  width:100%;
  height:auto;
  object-fit:contain;
  border-radius:10px;
  border:1px solid var(--line);
  background:var(--navy-800);
}
/* 흰 배경 위에 그려진 원형 그림 — 원만 남기고 배경을 잘라낸다 */
.area-row .photo.cutout{
  border:0;
  border-radius:0;
  background:transparent;
  clip-path:circle(48% at 50% 50%);
}
.area-row .content h3{
  font-family:var(--serif);
  font-size:1.95rem;
  font-weight:600;
  line-height:1.35;
  margin-bottom:22px;
}
.area-row .lines{list-style:none;}
.area-row .lines li{
  position:relative;
  padding-left:22px;
  margin-bottom:12px;
  color:var(--fg-dim);
  font-size:1.14rem;
  line-height:1.75;
}
.area-row .lines li::before{
  content:"";
  position:absolute;
  left:0; top:0.78em;
  width:12px; height:1px;
  background:var(--teal-300);
  opacity:0.8;
}
.area-row .tag{
  display:inline-block;
  margin-top:14px;
  font-size:0.92rem;
  letter-spacing:0.04em;
  color:var(--teal-300);
}
@media (max-width:820px){
  .area-row{grid-template-columns:1fr; gap:24px; padding:38px 0;}
  .area-row .photo{max-width:460px;}
}

/* ---------- ENTRY ROW (timeline: year / photo / dashed lines) — used by Research & Project List ---------- */
.entry-row{
  display:grid;
  grid-template-columns:64px 1fr 2fr;
  gap:28px;
  padding:40px 0;
  border-top:1px solid var(--line);
  align-items:start;
}
.entry-row:last-child{border-bottom:1px solid var(--line);}
.entry-row .year{
  font-family:var(--serif);
  font-size:1.3rem;
  font-weight:600;
  color:var(--teal-300);
  padding-top:4px;
}
.entry-row .photo{
  width:100%;
  aspect-ratio:4 / 3;
  object-fit:cover;
  border-radius:4px;
  background:var(--navy-800);
  border:1px solid var(--line);
}
.entry-row .content h3{
  font-family:var(--serif);
  font-size:1.2rem;
  font-weight:600;
  margin-bottom:16px;
}
.entry-row .content .status{
  display:inline-block;
  font-size:0.72rem;
  color:var(--teal-300);
  border:1px solid var(--teal-400);
  border-radius:999px;
  padding:3px 12px;
  margin-bottom:14px;
}
.entry-row .content .status.done{color:var(--fg-dim); border-color:var(--line);}
.entry-row .content .lines{list-style:none;}
.entry-row .content .lines li{
  position:relative;
  padding-left:24px;
  color:var(--fg-dim);
  font-size:0.92rem;
  line-height:1.65;
  margin-bottom:10px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.entry-row .content .lines li:last-child{margin-bottom:0;}
.entry-row .content .lines li::before{
  content:"—";
  position:absolute;
  left:0;
  color:var(--teal-300);
}
.entry-row .content .tag{
  display:block;
  margin-top:16px;
  font-size:0.78rem;
  color:var(--fg-dim);
}
@media (max-width:760px){
  .entry-row{grid-template-columns:64px 1fr; row-gap:16px;}
  .entry-row .photo{grid-column:2; grid-row:1;}
  .entry-row .year{grid-row:1;}
  .entry-row .content{grid-column:1 / -1;}
  .entry-row .content .lines li{white-space:normal; overflow:visible; text-overflow:clip;}
}

/* ---------- MEMBERS: professor feature ---------- */
.professor{
  display:grid;
  grid-template-columns:200px 1fr;
  gap:40px;
  align-items:center;
  padding-bottom:52px;
  margin-bottom:52px;
  border-bottom:1px solid var(--line);
}
.professor-photo{
  width:200px;
  aspect-ratio:3 / 4;
  border-radius:4px;
  overflow:hidden;
  background:var(--navy-800);
  border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--serif);
  font-size:2.4rem;
  color:var(--fg-dim);
}
.professor-photo img{width:100%; height:100%; object-fit:cover; display:block;}
.professor-tag{font-size:0.8rem; color:var(--teal-300); letter-spacing:0.03em; margin-bottom:10px;}
.professor h3{font-family:var(--serif); font-weight:700; font-size:clamp(1.8rem, 3.4vw, 2.6rem); margin-bottom:16px;}
.professor .interests{color:var(--fg-dim); font-size:1rem; max-width:56ch; margin-bottom:20px;}
.professor .interests strong{color:var(--fg); font-weight:600;}
.professor .contact{display:flex; gap:32px; font-size:0.92rem; color:var(--fg-dim); flex-wrap:wrap;}
.professor .contact strong{color:var(--fg); font-weight:600;}
@media (max-width:640px){
  .professor{grid-template-columns:1fr; text-align:left;}
  .professor-photo{width:140px;}
}

/* ---------- MEMBERS: grid cards ---------- */
.member-group-label{
  font-family:var(--serif); font-weight:600; font-size:1.5rem; color:var(--teal-300);
  padding-bottom:16px; border-bottom:1px solid var(--line); margin-bottom:36px;
}
.researcher-row{
  display:grid;
  grid-template-columns:150px 1fr;
  gap:32px;
  padding:28px 0;
  border-top:1px solid var(--line);
  align-items:center;
}
.researcher-row:last-child{border-bottom:1px solid var(--line);}
.researcher-row .photos{display:flex; gap:4px;}
.researcher-row .photos img{
  flex:1; aspect-ratio:3 / 4; object-fit:cover;
  border-radius:3px; background:var(--navy-800); border:1px solid var(--line);
}
.researcher-row .info-row{
  display:flex;
  align-items:baseline;
  gap:18px;
  flex-wrap:wrap;
  margin-bottom:8px;
}
.researcher-row .info-row h4{font-family:var(--serif); font-size:1.15rem; font-weight:600;}
.researcher-row .degree{font-size:0.78rem; color:var(--fg-dim); white-space:nowrap;}
.researcher-row .interests{font-size:0.92rem; color:var(--fg-dim); margin-bottom:10px;}
.researcher-row .interests strong{color:var(--fg); font-weight:600;}
.researcher-row .contact{font-size:0.82rem; color:var(--fg-dim); display:flex; gap:24px; flex-wrap:wrap;}
.researcher-row .contact strong{color:var(--fg); font-weight:600;}
@media (max-width:640px){
  .researcher-row{grid-template-columns:1fr; gap:14px;}
  .researcher-row .photos{max-width:220px;}
}
.member-group{margin-bottom:64px;}
.member-group:last-child{margin-bottom:0;}
/* 카드 그리드 대신 가로형 명단(roster) 배치 */
.member-grid{display:flex; flex-direction:column;}
.member-card{
  display:grid;
  grid-template-columns:300px 1fr;
  grid-auto-rows:min-content;
  column-gap:46px;
  padding:44px 0;
  border-top:1px solid var(--line);
  align-items:start;
}
.member-card:last-child{border-bottom:1px solid var(--line);}
/* 사진이 없는 구성원은 텍스트가 전체 폭을 쓰도록 */
.member-card:not(:has(.photos img)){grid-template-columns:1fr; column-gap:0;}
.member-card:not(:has(.photos img)) .photos{display:none;}
.member-card:not(:has(.photos img)) .name-row,
.member-card:not(:has(.photos img)) .interests,
.member-card:not(:has(.photos img)) .contact{grid-column:1;}

/* 증명사진 + 스냅사진을 나란히 */
/* 사진이 한 장이면 열 가운데 정렬(두 장이면 폭이 꽉 차 영향 없음) */
.member-card .photos{grid-column:1; grid-row:1 / span 3; display:flex; justify-content:center; gap:5px; margin:0; width:100%;}
/* 사진이 한 장뿐일 때도 두 장일 때와 같은 크기를 유지 */
.member-card .photos img{
  flex:0 1 calc(50% - 2.5px); max-width:calc(50% - 2.5px); min-width:0;
  display:block; aspect-ratio:3 / 4; object-fit:cover;
  border-radius:3px; background:var(--navy-800); border:1px solid var(--line);
}
.member-card .name-row,
.member-card .interests,
.member-card .contact{grid-column:2;}

.member-card .name-row{display:block; margin-bottom:16px;}
.member-card .name-row h4{font-family:var(--serif); font-size:1.7rem; font-weight:600; letter-spacing:-0.01em;}
.member-card .degree{
  display:inline-block; margin-top:10px;
  font-size:0.78rem; letter-spacing:0.12em; text-transform:uppercase;
  color:var(--teal-300); border:1px solid var(--line); border-radius:999px; padding:4px 14px;
  white-space:nowrap;
}
.member-card .interests{font-size:1rem; line-height:1.7; color:var(--fg-dim); max-width:62ch; margin-bottom:20px;}
.member-card .interests strong{color:var(--fg); font-weight:600;}
.member-card .contact{
  font-size:0.92rem; line-height:1.6; color:var(--fg-dim);
  display:flex; flex-direction:row; flex-wrap:wrap; gap:10px 34px;
}
.member-card .contact strong{color:var(--fg); font-weight:600;}
@media (max-width:760px){
  .member-card{grid-template-columns:1fr; row-gap:20px; padding:34px 0;}
  .member-card .photos{grid-column:1; grid-row:auto; max-width:260px;}
  .member-card .name-row,
  .member-card .interests,
  .member-card .contact{grid-column:1;}
}

/* ---------- PI page ---------- */
.pi-layout{display:grid; grid-template-columns:300px 1fr; gap:52px;}
.pi-photo{
  position:relative;
  width:100%; aspect-ratio:3 / 4; overflow:hidden;
  background:var(--navy-950);
}
.pi-photo img{width:100%; height:100%; object-fit:cover; display:block;}
/* 사진에 입혀진 흰색 타원 비네트를 페이지 배경색으로 덮어 가장자리를 녹인다 */
.pi-photo::after{
  content:"";
  position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(ellipse 52% 52% at 50% 46%,
    rgba(5,11,22,0) 76%, rgba(5,11,22,0.7) 86%, var(--navy-950) 93%);
}
.pi-body h1{font-family:var(--serif); font-weight:700; font-size:clamp(1.8rem, 3.4vw, 2.6rem); margin-bottom:6px;}
.pi-body .role{color:var(--teal-300); font-size:0.92rem; margin-bottom:28px;}
.pi-body .bio{color:var(--fg-dim); font-size:0.98rem; max-width:64ch; margin-bottom:32px;}
.pi-block{margin-bottom:32px;}
.pi-block h3{font-family:var(--serif); font-size:1.1rem; font-weight:600; margin-bottom:14px; color:var(--fg);}
.pi-block ul{list-style:none; color:var(--fg-dim); font-size:0.92rem;}
.pi-block li{padding:8px 0; border-top:1px solid var(--line);}
.pi-block li:first-child{border-top:none;}
.pi-contact{display:flex; gap:32px; font-size:0.92rem; color:var(--fg-dim); flex-wrap:wrap;}
.pi-contact strong{color:var(--fg); font-weight:600;}
@media (max-width:760px){.pi-layout{grid-template-columns:1fr;} .pi-photo{max-width:280px;}}

/* ---------- PUBLICATIONS ---------- */
.pub-year{
  font-family:var(--serif); font-weight:600; font-size:1.2rem; color:var(--teal-300);
  padding-bottom:14px; border-bottom:1px solid var(--line); margin-bottom:6px;
}
.pub-group{margin-bottom:56px;}
.pub-group:last-child{margin-bottom:0;}
.pub-entry{padding:24px 0; border-top:1px solid var(--line);}
.pub-entry .field{
  font-size:0.74rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--teal-300);
  margin-bottom:9px;
}
.pub-entry .title{font-family:var(--serif); font-size:1.06rem; font-weight:600; line-height:1.5; margin-bottom:8px;}
.pub-entry .meta{color:var(--fg-dim); font-size:0.86rem;}
.pub-entry .tag{font-size:0.76rem; color:var(--teal-300); white-space:nowrap;}

/* ---------- ACTIVITIES LOG ---------- */
.log-group{margin-bottom:64px;}
.log-group:last-child{margin-bottom:0;}
.log-group h2{
  font-family:var(--serif); font-weight:600; font-size:1.3rem; color:var(--teal-300);
  padding-bottom:16px; border-bottom:1px solid var(--line); margin-bottom:8px;
}
.log-entry{display:grid; grid-template-columns:96px 240px 1fr; gap:24px; padding:26px 0; border-top:1px solid var(--line); align-items:start;}
.log-entry .date{font-family:var(--serif); font-size:0.92rem; color:var(--fg-dim); padding-top:4px;}
/* 원본 비율 유지 — 잘리지 않게, 세로가 길면 높이에 맞춰 축소 */
.log-entry .photo{
  width:auto; max-width:100%;
  height:auto; max-height:240px;
  object-fit:contain; display:block;
  border-radius:4px; background:var(--navy-800); border:1px solid var(--line);
}
/* 아래쪽 흰 여백(주최 표기 등)을 잘라내고 위쪽만 남긴다 */
.log-entry .photo.crop-bottom{
  width:180px;
  height:auto;
  max-height:none;
  aspect-ratio:0.9;
  object-fit:cover;
  object-position:top center;
}
.log-entry .who{display:flex; align-items:baseline; gap:10px; margin-bottom:8px; flex-wrap:wrap;}
.log-entry .who .name{font-weight:600; font-size:0.98rem;}
.log-entry .who .role{font-size:0.8rem; color:var(--fg-dim);}
.log-entry .title{font-family:var(--serif); font-size:1.08rem; font-weight:600; margin-bottom:8px;}
.log-entry .desc{color:var(--fg-dim); font-size:0.92rem; max-width:66ch;}
.log-entry .field{display:inline-block; margin-top:12px; font-size:0.74rem; color:var(--teal-300); letter-spacing:0.02em;}
@media (max-width:720px){
  .log-entry{grid-template-columns:180px 1fr; row-gap:10px;}
  .log-entry .date{grid-column:1 / -1; padding-top:0; order:-1;}
}

/* ---------- CONTACT PAGE ---------- */
.contact-layout{display:flex; flex-direction:column; gap:40px;}
.contact-map{
  position:relative;
  width:100%;
  aspect-ratio:21/9;
  border-radius:4px; overflow:hidden;
  background:var(--navy-800); border:1px solid var(--line);
  display:block;
  transition:border-color .2s ease;
}
.contact-map:hover{border-color:var(--teal-400);}
.contact-map img{
  width:100%; height:100%; object-fit:cover; display:block;
}
/* 임베드 지도 (끌어서 이동·확대 가능) */
.contact-map iframe{
  width:100%; height:100%; border:0; display:block;
}
.contact-map-links{
  display:flex;
  flex-wrap:wrap;
  gap:26px;
  margin-top:-24px;
  font-size:0.94rem;
  color:var(--teal-300);
}
.contact-map-links a{transition:color .2s ease;}
.contact-map-links a:hover{color:var(--fg);}
.contact-map-overlay{
  position:absolute; inset:0;
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px;
  background:rgba(15,33,48,0.4);
  color:#fff; text-align:center; padding:24px;
  opacity:0; transition:opacity .2s ease;
}
.contact-map:hover .contact-map-overlay{opacity:1;}
.contact-map-icon{font-size:1.6rem;}
.contact-map-sub{font-size:0.82rem; color:rgba(255,255,255,0.8);}
.contact-layout{gap:36px;}
/* 지도 폭에 맞춘 3열 격자 — Email·Tel이 같은 열 기준으로 정렬되고 Address는 아래 전체 폭 */
.contact-info-row{display:grid; grid-template-columns:repeat(3, 1fr); gap:30px 40px;}
.contact-info-row + .contact-info-row{margin-top:4px;}
.contact-info-row + .contact-info-row .contact-block{grid-column:1 / -1;}
@media (max-width:700px){
  .contact-info-row{grid-template-columns:1fr;}
}
.contact-block{margin-bottom:0;}
.contact-block .label{font-size:0.94rem; color:var(--teal-300); margin-bottom:10px; letter-spacing:0.08em; text-transform:uppercase;}
.contact-block .val{font-size:1.24rem; line-height:1.6;}
/* 메일·전화번호는 한 번에 눈에 들어오도록 더 크고 밝게 */
.contact-block.contact-key .val{
  font-size:1.5rem;
  font-weight:600;
  color:var(--fg);
  letter-spacing:0.01em;
}
.contact-block.contact-key .val a{transition:color .2s ease;}
.contact-block.contact-key .val a:hover{color:var(--teal-300);}
@media (max-width:760px){.contact-map{aspect-ratio:4/3;}}

/* ---------- FOOTER (full, sub-pages) ---------- */
footer{border-top:1px solid var(--line); padding:70px 0 40px;}
.footer-grid{display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:40px; margin-bottom:60px;}
.footer-grid h4{font-family:var(--serif); font-size:1.3rem; font-weight:600; margin-bottom:14px;}
.footer-grid p{color:var(--fg-dim); font-size:0.92rem; max-width:34ch;}
.footer-col .label{font-size:0.88rem; color:var(--fg-dim); margin-bottom:10px;}
.footer-col .val{font-size:1.15rem;}
.footer-col .val + .val{margin-top:10px;}
.footer-bottom{display:flex; justify-content:center; text-align:center; color:var(--fg-dim); font-size:0.8rem; flex-wrap:wrap; gap:10px;}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr;}}

/* ---------- FOOTER (minimal, home only) ---------- */
footer.minimal{padding:44px 0;}
.footer-minimal{
  display:flex; justify-content:center; text-align:center; align-items:baseline; flex-wrap:wrap; gap:16px;
  color:var(--fg-dim); font-size:0.96rem;
}
/* 홈처럼 좌우로 나뉘는 간략 푸터 */
.footer-minimal.spread{justify-content:space-between; text-align:left;}
.footer-minimal strong{color:var(--fg); font-weight:600;}
.footer-minimal .addr{display:flex; gap:28px; flex-wrap:wrap;}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
}

/* ---------- 화면 폭에 따른 축소 (겹침·가로 스크롤 방지) ---------- */
/* 어떤 화면에서도 가로 스크롤이 생기지 않게 */
html, body{max-width:100%; overflow-x:hidden;}

@media (max-width:1024px){
  nav.wrap{padding-left:24px; padding-right:24px;}
  .wrap{padding:0 24px;}
  section{padding:84px 0;}
  .page-banner{padding:calc(var(--header-h, 76px) + 56px) 0 62px;}
  /* 메뉴를 햄버거 버튼 + 펼침 패널로 전환 */
  .nav-toggle{display:block;}
  .header-right{flex-direction:row; align-items:center; gap:18px;}
  .navlinks{
    position:absolute;
    top:100%; left:0; right:0;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    margin-top:12px;
    padding:6px 24px 14px;
    background:rgba(6,13,24,0.97);
    backdrop-filter:blur(10px);
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
    overflow-x:visible;
    font-size:1rem;
  }
  header.nav-open .navlinks{display:flex;}
  .navlinks a{padding:13px 0; border-bottom:1px solid var(--line);}
  .navlinks a:last-child{border-bottom:0;}
  .navlinks a::after{display:none;}
}

@media (max-width:768px){
  nav.wrap{padding-left:16px; padding-right:16px; column-gap:14px;}
  .wrap{padding:0 18px;}
  section{padding:64px 0;}
  .page-banner{padding:calc(var(--header-h, 76px) + 42px) 0 52px;}

  /* 로고가 메뉴를 밀어내지 않도록 축소 */
  .brand-logo{height:40px;}
  header.scrolled .brand-logo{height:34px;}
  .uni-logo{height:26px;}
  header.scrolled .uni-logo{height:22px;}
  .brand-text{font-size:1rem;}

  /* 한 줄 고정 텍스트는 접히도록 해제 */
  h1.hero-title{white-space:normal;}
  .section-head h2{white-space:normal;}

  .page-banner.banner-center .eyebrow-line{font-size:1.06rem; letter-spacing:0.1em; margin-bottom:22px;}
  .page-banner.banner-center p{font-size:1.02rem; line-height:1.7;}
  .focus-figure{padding-top:48px;}
}

@media (max-width:480px){
  nav.wrap{padding-left:12px; padding-right:12px; column-gap:10px;}
  .wrap{padding:0 14px;}
  section{padding:52px 0;}
  .page-banner{padding:calc(var(--header-h, 76px) + 34px) 0 44px;}

  .brand-logo{height:32px;}
  header.scrolled .brand-logo{height:28px;}
  .uni-logo{height:22px;}
  header.scrolled .uni-logo{height:20px;}
  /* 좁은 폰에서도 브랜드 문구·메뉴 버튼·학교 로고가 한 줄에 들어가도록 */
  .brand-text{font-size:clamp(0.78rem, 3.6vw, 1rem);}
  .header-right{gap:12px;}

  .navlinks{gap:14px; font-size:0.82rem;}
  .page-banner.banner-center .eyebrow-line{font-size:0.96rem;}
  .page-banner.banner-center .eyebrow-line .dash,
  .page-banner.banner-center .eyebrow-line::after{width:22px;}
  .member-card .name-row h4{font-size:1.4rem;}
  .pub-entry .title{font-size:1rem;}
}