/* ==========================================================================
   BlueDiamond Society — Design System
   Palette : 브랜드 배경 이미지 기반 — ice blue / logo navy / logo cyan
   Type    : Marcellus (Latin display) · Noto Serif KR (Korean display) · Pretendard (body)
   ========================================================================== */

@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css');

:root{
  /* ---- Color ----
     메인 배경 이미지에서 추출한 팔레트입니다.
     로고 네이비 #062F87 · 로고 시안 #00B0C9 · 배경 상단 #ADD6EF · 배경 하단 #4073B7 */
  --ink:        #0A2143;   /* 가장 짙은 네이비 — 푸터·어두운 섹션 */
  --abyss:      #103159;   /* 짙은 블루 */
  --steel:      #2A5FA8;
  --steel-soft: #4073B7;   /* 배경 이미지 우하단 */
  --facet:      #4E8FD6;   /* 하늘빛 강조 */
  --facet-deep: #1E56A8;   /* 진한 강조 — 링크·아이콘 */
  --navy:       #062F87;   /* 로고 워드마크 */
  --cyan:       #00B0C9;   /* 로고 SOCIETY */
  --cyan-d:     #0A8FA5;   /* 선·테두리용 */
  --cyan-t:     #0B6070;   /* 밝은 배경 위 글자용 (대비 확보) */

  /* 이전 골드 토큰 → 브랜드 시안으로 통일 (이름은 유지) */
  --champagne:  #00B0C9;
  --champagne-d:#0A8FA5;

  --diamond:    #EAF3FC;   /* 어두운 배경 위 밝은 글자 */
  --ice:        #A5C6E7;
  --mist:       #E4EEF9;
  --paper:      #F2F7FC;   /* 섹션 교차 배경 */
  --white:      #FFFFFF;

  --t-900: #0A2143;
  --t-700: #274468;
  --t-500: #5A7590;
  --t-400: #8AA2BA;

  --line-d: rgba(255,255,255,.12);
  --line-d2: rgba(255,255,255,.20);
  --line-l: rgba(10,33,67,.10);
  --line-l2: rgba(10,33,67,.19);

  /* 유리 질감 — 배경 이미지 위에 얹는 반투명 면 */
  --glass:      rgba(255,255,255,.72);
  --glass-soft: rgba(255,255,255,.52);
  --glass-line: rgba(255,255,255,.65);

  /* ---- Type ---- */
  --display: 'Marcellus', 'Noto Serif KR', 'Nanum Myeongjo', serif;
  --body: 'Pretendard Variable', 'Pretendard', -apple-system, BlinkMacSystemFont,
          'Apple SD Gothic Neo', 'Malgun Gothic', system-ui, sans-serif;

  /* ---- Metrics ---- */
  --wrap: 1200px;
  --nav-h: 74px;
  --r: 2px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ==========================================================================
   Base
   ========================================================================== */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0; background:var(--white); color:var(--t-900);
  font-family:var(--body); font-size:16px; line-height:1.72;
  font-weight:400; letter-spacing:-.008em;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  word-break:keep-all; overflow-wrap:break-word;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button,input,select,textarea{ font:inherit; color:inherit; }
:focus-visible{ outline:2px solid var(--facet); outline-offset:3px; }
::selection{ background:var(--facet-deep); color:#fff; }

h1,h2,h3,h4{ margin:0; font-family:var(--display); font-weight:400; line-height:1.28; letter-spacing:-.02em; }
p{ margin:0; }
ul{ margin:0; padding:0; list-style:none; }

.wrap{ width:100%; max-width:var(--wrap); margin:0 auto; padding:0 28px; }
.sr{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }

/* ==========================================================================
   Type utilities
   ========================================================================== */
.eyebrow{
  font-family:var(--display); font-size:11px; letter-spacing:.34em;
  text-transform:uppercase; color:var(--cyan-t); display:flex;
  align-items:center; gap:12px; margin-bottom:22px;
}
.eyebrow::before{ content:''; width:26px; height:1px; background:var(--cyan); opacity:.8; }
.eyebrow--center{ justify-content:center; }
.eyebrow--center::after{ content:''; width:26px; height:1px; background:var(--cyan); opacity:.8; }

.h-display{ font-size:clamp(2.1rem,5.2vw,3.9rem); line-height:1.2; }
.h-section{ font-size:clamp(1.65rem,3.4vw,2.55rem); line-height:1.26; }
.h-card{ font-family:var(--body); font-size:1.06rem; font-weight:600; line-height:1.5; letter-spacing:-.02em; }

.lede{ font-size:clamp(.98rem,1.5vw,1.12rem); color:var(--t-500); line-height:1.85; }
.muted{ color:var(--t-500); }
.num{ font-family:var(--display); font-variant-numeric:tabular-nums; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  padding:14px 30px; border-radius:var(--r); border:1px solid transparent;
  font-size:.9rem; font-weight:600; letter-spacing:-.01em; cursor:pointer;
  transition:all .32s var(--ease); background:none;
}
.btn-primary{ background:var(--navy); color:#fff; border-color:var(--navy); }
.btn-primary:hover{ background:var(--facet-deep); border-color:var(--facet-deep); }
.btn-gold{ background:transparent; color:var(--cyan-t); border-color:var(--cyan-d); }
.btn-gold:hover{ background:var(--cyan); color:#fff; border-color:var(--cyan); }
.btn-ghost{ border-color:var(--line-l2); color:var(--t-700); }
.btn-ghost:hover{ border-color:var(--t-900); color:var(--t-900); }
.btn-on-dark{ border-color:var(--line-d2); color:var(--diamond); }
.drawer .btn-on-dark{ border-color:var(--line-l2); color:var(--t-700); }
.drawer .btn-on-dark:hover{ border-color:var(--navy); color:var(--navy); background:var(--mist); }
.btn-on-dark:hover{ border-color:var(--facet); color:var(--facet); background:rgba(143,194,242,.07); }
.btn-sm{ padding:9px 18px; font-size:.8rem; }
.btn-block{ width:100%; }
.btn[disabled]{ opacity:.45; cursor:not-allowed; }

/* ==========================================================================
   Top navigation
   ========================================================================== */
.topbar{
  position:fixed; inset:0 0 auto 0; z-index:600; height:var(--nav-h);
  background:rgba(255,255,255,.78); backdrop-filter:blur(18px) saturate(170%);
  -webkit-backdrop-filter:blur(18px) saturate(170%);
  border-bottom:1px solid rgba(10,33,67,.09);
  transition:background .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.topbar::after{
  content:''; position:absolute; left:0; right:0; bottom:-1px; height:1px;
  background:linear-gradient(90deg,transparent,rgba(0,176,201,.45),transparent);
}
/* 홈 최상단에서는 배경 이미지가 그대로 보이도록 투명 */
.topbar.is-clear{
  background:rgba(255,255,255,.34); border-bottom-color:transparent;
  backdrop-filter:blur(10px) saturate(140%); -webkit-backdrop-filter:blur(10px) saturate(140%);
}
.topbar.is-clear::after{ opacity:0; }
.topbar.is-stuck{ box-shadow:0 6px 26px -18px rgba(10,33,67,.5); }

.topbar-in{ height:100%; display:flex; align-items:center; gap:26px; }

.brand{ display:flex; align-items:center; gap:11px; flex-shrink:0;
  transition:opacity .35s var(--ease), transform .35s var(--ease); }
.brand img{ height:28px; width:auto; display:block; }
.brand--lg img{ height:34px; }
.brand--sm img{ height:24px; }

.nav{ display:flex; align-items:center; gap:2px; margin-left:auto; }
.nav a{
  position:relative; padding:9px 15px; font-size:.855rem; font-weight:500;
  color:var(--t-700); letter-spacing:-.015em; white-space:nowrap;
  transition:color .26s var(--ease);
}
.nav a:hover{ color:var(--navy); }
.nav a::after{
  content:''; position:absolute; left:15px; right:15px; bottom:2px; height:1px;
  background:var(--cyan); transform:scaleX(0); transform-origin:left;
  transition:transform .34s var(--ease);
}
.nav a:hover::after,.nav a.is-active::after{ transform:scaleX(1); }
.nav a.is-active{ color:var(--navy); font-weight:600; }
.topbar.is-clear .nav a{ color:var(--t-900); }

.nav-actions{ display:flex; align-items:center; gap:10px; flex-shrink:0; position:relative; }

.burger{
  display:none; width:40px; height:40px; border:1px solid var(--line-l2);
  border-radius:var(--r); background:rgba(255,255,255,.6); cursor:pointer;
  color:var(--t-900); align-items:center; justify-content:center;
}

/* mobile drawer */
.drawer{
  position:fixed; inset:var(--nav-h) 0 0 0; z-index:590;
  background:rgba(255,255,255,.97); backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  padding:26px 28px 40px; transform:translateY(-12px); opacity:0;
  pointer-events:none; transition:all .3s var(--ease); overflow-y:auto;
}
.drawer.is-open{ transform:none; opacity:1; pointer-events:auto; }
.drawer a{
  display:flex; align-items:center; justify-content:space-between;
  padding:17px 0; border-bottom:1px solid var(--line-l);
  color:var(--t-900); font-size:1rem; font-weight:500;
}
.drawer a span{ font-family:var(--display); font-size:.7rem; letter-spacing:.2em; color:var(--cyan-t); }

/* ==========================================================================
   Hero — midnight facet field
   ========================================================================== */
.hero{
  position:relative; overflow:hidden; color:var(--t-900);
  padding:calc(var(--nav-h) + 86px) 0 92px;
  min-height:min(88vh,820px); display:flex; align-items:center;
  background:#A5C6E7 url('../img/hero-bg.jpg') center center / cover no-repeat;
}
/* 글자가 놓이는 오른쪽을 살짝 밝혀 가독성을 확보합니다 */
.hero::before{
  content:''; position:absolute; inset:0; pointer-events:none; z-index:1;
  background:
    linear-gradient(90deg, rgba(255,255,255,.50) 0%, rgba(255,255,255,.28) 38%, rgba(255,255,255,0) 62%),
    linear-gradient(180deg, rgba(255,255,255,.16) 0%, rgba(255,255,255,0) 30%);
}
.hero-in{ position:relative; z-index:3; width:100%; }
.hero-grid{ display:grid; grid-template-columns:minmax(0,1fr); }
.hero-copy{ min-width:0; max-width:min(560px,52%); }

.hero .eyebrow{ color:var(--cyan-t); }
.hero .eyebrow::before{ background:var(--cyan-t); }
.hero h1{
  font-size:clamp(2.15rem,4.9vw,3.75rem); line-height:1.2; color:var(--navy);
  text-shadow:0 1px 0 rgba(255,255,255,.5);
}
.hero h1 em{ font-style:normal; color:var(--facet-deep); }
.hero-sub{
  margin-top:24px; max-width:32em; font-size:clamp(.95rem,1.4vw,1.08rem);
  line-height:1.9; color:var(--t-700);
}
.hero-cta{ margin-top:36px; display:flex; flex-wrap:wrap; gap:12px; }

.hero-meta{
  margin-top:46px; padding-top:24px; border-top:1px solid rgba(10,33,67,.16);
  display:flex; flex-wrap:wrap; gap:34px;
}
.hero-meta div span{
  display:block; font-family:var(--display); font-size:1.7rem;
  color:var(--navy); line-height:1.1;
}
.hero-meta div small{
  display:block; margin-top:7px; font-size:.73rem; letter-spacing:.12em;
  color:var(--t-500);
}

/* ==========================================================================
   메뉴 인덱스 — 여섯 메뉴를 가로 한 줄로
   ========================================================================== */
.sec--index{ padding-top:0; margin-top:-38px; position:relative; z-index:5; }
.mindex{
  display:grid; grid-template-columns:repeat(6,minmax(0,1fr));
  background:rgba(255,255,255,.94); border:1px solid rgba(10,33,67,.10);
  border-top:2px solid var(--cyan); border-radius:var(--r);
  box-shadow:0 24px 54px -34px rgba(10,33,67,.55);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  overflow:hidden;
}
.mindex-item{
  position:relative; display:flex; flex-direction:column; gap:9px;
  padding:26px 22px 24px; border-left:1px solid var(--line-l);
  transition:background .3s var(--ease);
}
.mindex-item:first-child{ border-left:0; }
.mindex-item::after{
  content:''; position:absolute; left:0; right:0; bottom:0; height:2px;
  background:var(--cyan); transform:scaleX(0); transform-origin:left;
  transition:transform .38s var(--ease);
}
.mindex-item:hover{ background:var(--mist); }
.mindex-item:hover::after{ transform:scaleX(1); }
.mi-num{
  font-family:var(--display); font-size:.72rem; letter-spacing:.24em;
  color:var(--cyan-t);
}
.mi-label{
  font-size:.94rem; font-weight:600; color:var(--t-900);
  letter-spacing:-.02em; line-height:1.4;
}
.mi-go{
  margin-top:auto; font-size:.7rem; color:var(--t-400);
  transition:color .3s var(--ease), transform .3s var(--ease);
}
.mindex-item:hover .mi-go{ color:var(--facet-deep); transform:translateX(4px); }

/* ==========================================================================
   Page hero (interior pages)
   ========================================================================== */
.pagehero{
  position:relative; overflow:hidden; color:var(--white);
  padding:calc(var(--nav-h) + 68px) 0 62px;
  background:linear-gradient(120deg,#123C77 0%,#1E56A8 48%,#3B7BC4 100%);
}
.pagehero::before{
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(ellipse 62% 120% at 82% 12%, rgba(165,198,231,.36), transparent 62%),
    radial-gradient(ellipse 50% 90% at 8% 100%, rgba(0,176,201,.20), transparent 60%);
}
.pagehero-facets{ position:absolute; inset:0; opacity:.42; }
.pagehero-facets svg{ width:100%; height:100%; }
.pagehero-facets path{ fill:none; stroke:rgba(255,255,255,.22); stroke-width:1; }
.pagehero .wrap{ position:relative; z-index:2; }
.pagehero .eyebrow{ color:#8FE3EF; }
.pagehero .eyebrow::before,.pagehero .eyebrow--center::after{ background:#8FE3EF; }
.pagehero h1{ font-size:clamp(1.95rem,4.4vw,3.05rem); color:var(--white); }
.pagehero p{ margin-top:18px; max-width:44em; color:rgba(255,255,255,.82); line-height:1.85; font-size:.98rem; }

.crumb{
  display:flex; align-items:center; gap:9px; margin-bottom:20px;
  font-size:.75rem; letter-spacing:.06em; color:rgba(234,242,251,.42);
}
.crumb a:hover{ color:var(--facet); }

/* ==========================================================================
   Sections
   ========================================================================== */
.sec{ padding:96px 0; }
.sec--paper{ background:var(--paper); }
.sec--dark{ background:linear-gradient(150deg,#0E2A52 0%,#153C74 100%); color:var(--diamond); }
.sec--dark .eyebrow{ color:#8FE3EF; }
.sec--dark .eyebrow::before,.sec--dark .eyebrow--center::after{ background:#8FE3EF; }
.sec--dark .lede{ color:rgba(234,242,251,.68); }
.sec--dark h2{ color:var(--white); }
.sec--tight{ padding:64px 0; }

.sec-head{ max-width:56em; margin-bottom:52px; }
.sec-head--center{ margin-left:auto; margin-right:auto; text-align:center; }
.sec-head p{ margin-top:18px; }

.rule{ height:1px; background:var(--line-l); border:0; margin:0; }
.rule--dark{ background:var(--line-d); }

/* ==========================================================================
   Cards
   ========================================================================== */
.grid{ display:grid; gap:20px; }
.grid-1{ grid-template-columns:minmax(0,1fr); max-width:640px; }
.grid-2{ grid-template-columns:repeat(2,minmax(0,1fr)); }
.grid-3{ grid-template-columns:repeat(3,minmax(0,1fr)); }
.grid-4{ grid-template-columns:repeat(4,minmax(0,1fr)); }

.card{
  position:relative; background:var(--white); border:1px solid var(--line-l);
  border-radius:var(--r); padding:30px 28px 26px; cursor:pointer;
  transition:border-color .34s var(--ease), transform .34s var(--ease), box-shadow .34s var(--ease);
  display:flex; flex-direction:column; height:100%; text-align:left;
}
.card::after{ /* cut corner — the facet tell */
  content:''; position:absolute; right:0; top:0; width:0; height:0;
  border-style:solid; border-width:0 14px 14px 0;
  border-color:transparent var(--cyan) transparent transparent;
  opacity:0; transition:opacity .34s var(--ease);
}
.card:hover{ border-color:var(--facet-deep); transform:translateY(-3px); box-shadow:0 18px 40px -26px rgba(10,33,67,.42); }
.card:hover::after{ opacity:1; }
.sec--paper .card{ background:var(--white); }
.card-cat{
  font-size:.7rem; letter-spacing:.14em; color:var(--facet-deep);
  font-weight:600; margin-bottom:14px; text-transform:uppercase;
}
.card h3{ margin-bottom:12px; }
.card-desc{ font-size:.88rem; color:var(--t-500); line-height:1.78; flex:1; }
.card-foot{
  margin-top:20px; padding-top:16px; border-top:1px solid var(--line-l);
  display:flex; align-items:center; justify-content:space-between; gap:12px;
}
.card-more{ font-size:.78rem; color:var(--t-400); display:flex; align-items:center; gap:7px; transition:color .3s var(--ease); }
.card:hover .card-more{ color:var(--facet-deep); }

.tags{ display:flex; flex-wrap:wrap; gap:6px; }
.tag{
  font-size:.68rem; letter-spacing:.02em; padding:4px 9px; border-radius:var(--r);
  border:1px solid var(--line-l2); color:var(--t-500); background:var(--white);
}
.tag--gold{ border-color:rgba(0,176,201,.45); color:var(--cyan-t); background:rgba(0,176,201,.08); }
.tag--blue{ border-color:rgba(44,108,176,.4); color:var(--facet-deep); background:rgba(44,108,176,.06); }

/* dark card variant */
.card--dark{ background:rgba(255,255,255,.028); border-color:var(--line-d); }
.card--dark:hover{ border-color:var(--facet); box-shadow:none; }
.card--dark h3{ color:var(--white); }
.card--dark .card-desc{ color:rgba(234,242,251,.62); }
.card--dark .card-foot{ border-top-color:var(--line-d); }
.card--dark .tag{ background:transparent; border-color:var(--line-d2); color:rgba(234,242,251,.6); }

/* ==========================================================================
   Filters
   ========================================================================== */
.toolbar{
  display:flex; flex-wrap:wrap; gap:14px; align-items:center;
  justify-content:space-between; margin-bottom:34px;
}
.chips{ display:flex; flex-wrap:wrap; gap:8px; }
.chip{
  padding:9px 17px; border:1px solid var(--line-l2); border-radius:var(--r);
  background:var(--white); font-size:.82rem; color:var(--t-500); cursor:pointer;
  transition:all .28s var(--ease); font-weight:500;
}
.chip:hover{ border-color:var(--t-900); color:var(--t-900); }
.chip.is-on{ background:var(--navy); border-color:var(--navy); color:#fff; }

.search{
  display:flex; align-items:center; gap:10px; padding:10px 16px;
  border:1px solid var(--line-l2); border-radius:var(--r); background:var(--white);
  min-width:min(280px,100%);
}
.search input{ border:0; background:none; outline:none; width:100%; font-size:.88rem; }
.search i{ color:var(--t-400); font-size:.85rem; }

.count{ font-size:.8rem; color:var(--t-400); letter-spacing:.04em; }

/* 정렬 줄 */
.sortbar{
  display:flex; align-items:center; gap:8px; flex-wrap:wrap;
  margin:-14px 0 30px; padding-bottom:18px; border-bottom:1px solid var(--line-l);
}
.sortbar:empty{ display:none; }
.sortlabel{
  font-size:.74rem; letter-spacing:.14em; color:var(--t-400);
  text-transform:uppercase; margin-right:4px; font-weight:600;
}
.chip--sm{ padding:7px 14px; font-size:.78rem; }

/* ==========================================================================
   Empty state
   ========================================================================== */
.empty{
  padding:76px 28px; text-align:center; border:1px dashed var(--line-l2);
  border-radius:var(--r); color:var(--t-400);
}
.empty i{ font-size:1.6rem; color:var(--line-l2); display:block; margin-bottom:16px; }
.empty b{ display:block; color:var(--t-700); font-weight:600; margin-bottom:6px; }

/* ==========================================================================
   Modal / detail sheet
   ========================================================================== */
.overlay{
  position:fixed; inset:0; z-index:900; background:rgba(5,13,24,.72);
  backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
  display:flex; align-items:flex-start; justify-content:center;
  padding:5vh 20px; overflow-y:auto; opacity:0; pointer-events:none;
  transition:opacity .3s var(--ease);
}
.overlay.is-open{ opacity:1; pointer-events:auto; }
.sheet{
  width:100%; max-width:760px; background:var(--white); border-radius:var(--r);
  border-top:2px solid var(--cyan); transform:translateY(14px);
  transition:transform .36s var(--ease); position:relative;
}
.overlay.is-open .sheet{ transform:none; }
.sheet-head{ padding:34px 38px 26px; border-bottom:1px solid var(--line-l); }
.sheet-head h2{ font-size:1.6rem; margin-bottom:12px; }
.sheet-body{ padding:32px 38px 40px; }
.sheet-close{
  position:absolute; right:16px; top:16px; width:38px; height:38px;
  border:1px solid var(--line-l2); background:var(--white); border-radius:var(--r);
  cursor:pointer; color:var(--t-500); transition:all .26s var(--ease);
}
.sheet-close:hover{ background:var(--abyss); color:var(--diamond); border-color:var(--abyss); }

.detail-block{ margin-bottom:30px; }
.detail-block:last-child{ margin-bottom:0; }
.detail-block h4{
  font-family:var(--body); font-size:.74rem; font-weight:700; letter-spacing:.16em;
  color:var(--facet-deep); text-transform:uppercase; margin-bottom:14px;
  padding-bottom:10px; border-bottom:1px solid var(--line-l);
}
.detail-list li{
  position:relative; padding-left:20px; margin-bottom:10px;
  font-size:.9rem; color:var(--t-700); line-height:1.8;
}
.detail-list li::before{
  content:''; position:absolute; left:2px; top:.72em; width:6px; height:6px;
  background:var(--facet-deep); transform:rotate(45deg);
}
.copybox{
  background:var(--paper); border:1px solid var(--line-l); border-radius:var(--r);
  padding:18px 20px; font-size:.88rem; color:var(--t-700); line-height:1.75;
  display:flex; gap:16px; align-items:flex-start; justify-content:space-between;
}
.copybox p{ flex:1; }

/* ==========================================================================
   Video frame
   ========================================================================== */
.vframe{
  position:relative; aspect-ratio:16/9; background:var(--abyss);
  border:1px solid var(--line-l); border-radius:var(--r); overflow:hidden;
}
.vframe iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; }
.vframe-empty{
  position:absolute; inset:0; display:flex; flex-direction:column;
  align-items:center; justify-content:center; gap:14px; text-align:center;
  color:rgba(234,242,251,.55); font-size:.85rem; line-height:1.75; padding:24px 28px;
}
.vframe-empty i{ font-size:2rem; color:rgba(143,194,242,.35); }
.vframe-link{ margin-top:10px; text-align:right; }
.vframe-link a{ font-size:.78rem; color:var(--t-400); }
.vframe-link a:hover{ color:var(--facet-deep); }
.sec--dark .vframe-link a{ color:rgba(234,242,251,.5); }
.sec--dark .vframe-link a:hover{ color:var(--facet); }

/* ==========================================================================
   Manager cards
   ========================================================================== */
.mgr{
  display:grid; grid-template-columns:112px 1fr; gap:26px;
  padding:30px; background:var(--white); border:1px solid var(--line-l);
  border-radius:var(--r); transition:border-color .34s var(--ease);
}
.mgr:hover{ border-color:var(--facet-deep); }
.mgr-photo{
  width:112px; height:112px; border-radius:50%; object-fit:cover;
  border:1px solid var(--line-l2);
}
.mgr-ph{
  width:112px; height:112px; border-radius:50%; display:flex; align-items:center;
  justify-content:center; background:var(--abyss); color:var(--facet);
  font-family:var(--display); font-size:1.9rem; border:1px solid var(--line-l2);
}
.mgr h3{ font-family:var(--display); font-size:1.35rem; margin-bottom:5px; }
.mgr-pos{ font-size:.8rem; letter-spacing:.1em; color:var(--cyan-t); margin-bottom:16px; }
.mgr-rows{ display:flex; flex-direction:column; gap:9px; margin-bottom:18px; }
.mgr-rows div{ display:flex; gap:12px; font-size:.87rem; color:var(--t-700); align-items:center; }
.mgr-rows i{ width:15px; color:var(--t-400); font-size:.8rem; }

/* ==========================================================================
   Login modal
   ========================================================================== */
.login-card{
  max-width:430px; background:#fff; border-top-color:var(--cyan); color:var(--t-900);
}
.login-card .sheet-head{ border-bottom-color:var(--line-l); text-align:center; padding-top:42px; }
.login-card .sheet-head h2{ color:var(--t-900); font-size:1.4rem; }
.login-card .sheet-close{ background:#fff; border-color:var(--line-l2); color:var(--t-500); }
.login-card .sheet-close:hover{ background:var(--navy); color:#fff; border-color:var(--navy); }
.field{ margin-bottom:18px; }
.field label{
  display:block; font-size:.74rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--t-400); margin-bottom:9px; font-weight:600;
}
.login-card .field label{ color:var(--t-400); }
.field input,.field select,.field textarea{
  width:100%; padding:13px 15px; border:1px solid var(--line-l2);
  border-radius:var(--r); background:var(--white); outline:none;
  font-size:.92rem; transition:border-color .26s var(--ease);
}
.field input:focus,.field select:focus,.field textarea:focus{ border-color:var(--facet-deep); }
.login-card .field input{ background:var(--paper); border-color:var(--line-l2); color:var(--t-900); }
.login-card .field input:focus{ background:#fff; border-color:var(--facet-deep); }
.field-hint{ font-size:.76rem; color:var(--t-400); margin-top:7px; }
.alert{
  padding:12px 15px; border-radius:var(--r); font-size:.83rem; margin-bottom:16px;
  border:1px solid; display:none;
}
.alert.is-on{ display:block; }
.alert--err{ border-color:rgba(214,86,86,.5); background:rgba(214,86,86,.1); color:#E88; }
.alert--ok{ border-color:rgba(90,180,130,.5); background:rgba(90,180,130,.1); color:#7C9; }

/* ==========================================================================
   Footer
   ========================================================================== */
.foot{ background:linear-gradient(160deg,#0A2143 0%,#123253 100%); color:rgba(234,243,252,.66); padding:72px 0 34px; }
.foot-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr; gap:52px; padding-bottom:44px; }
.foot h4{
  font-family:var(--body); font-size:.72rem; letter-spacing:.18em; font-weight:700;
  text-transform:uppercase; color:#5CD3E4; margin-bottom:20px;
}
.foot li{ margin-bottom:11px; font-size:.86rem; }
.foot a:hover{ color:var(--facet); }
.foot-brand .brand{ margin-bottom:18px; }
.foot-brand .brand img{ height:34px; }
.foot-brand p{ font-size:.87rem; line-height:1.85; max-width:30em; }
.foot-bot{
  border-top:1px solid var(--line-d); padding-top:26px;
  display:flex; flex-wrap:wrap; gap:16px; justify-content:space-between;
  font-size:.78rem; color:rgba(234,242,251,.36);
}

/* ==========================================================================
   Toast
   ========================================================================== */
.toast{
  position:fixed; left:50%; bottom:34px; transform:translate(-50%,18px);
  background:var(--ink); color:var(--diamond); padding:14px 26px;
  border-radius:var(--r); border:1px solid var(--line-d2); font-size:.86rem;
  z-index:1200; opacity:0; pointer-events:none; transition:all .3s var(--ease);
  border-left:2px solid var(--cyan);
}
.toast.is-on{ opacity:1; transform:translate(-50%,0); }

/* ==========================================================================
   Motion
   ========================================================================== */
.reveal{ opacity:0; transform:translateY(18px); }
.reveal.is-in{ opacity:1; transform:none; transition:opacity .7s var(--ease), transform .7s var(--ease); }

@keyframes sweep{
  0%   { transform:translateX(-60%) rotate(12deg); opacity:0; }
  22%  { opacity:.5; }
  100% { transform:translateX(160%) rotate(12deg); opacity:0; }
}
.hero-sweep{
  position:absolute; top:-30%; left:0; width:26%; height:160%;
  background:linear-gradient(90deg,transparent,rgba(143,194,242,.13),transparent);
  animation:sweep 9s var(--ease) infinite; pointer-events:none;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
/* 모바일: 세로 배경 이미지, 글자는 아래쪽 빈 공간에 */
@media (max-width:820px){
  .hero{
    background-image:url('../img/hero-bg-mobile.jpg');
    background-position:center top;
    padding:calc(var(--nav-h) + 300px) 0 56px;
    min-height:0; align-items:flex-end;
  }
  .hero::before{
    background:linear-gradient(180deg,
      rgba(255,255,255,0) 26%, rgba(255,255,255,.55) 46%, rgba(255,255,255,.80) 66%);
  }
  .hero-copy{ max-width:none; }
  .hero-sub{ max-width:none; }
  .sec--index{ margin-top:0; padding-top:34px; }
  .mindex{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .mindex-item{ padding:20px 18px; }
  .mindex-item:nth-child(odd){ border-left:0; }
  .mindex-item:nth-child(n+3){ border-top:1px solid var(--line-l); }
  .mi-go{ display:none; }
  .hero-meta{ gap:26px; margin-top:34px; padding-top:20px; }
}

@media (max-width:1080px){
  .hero-copy{ max-width:min(500px,58%); }
  .mindex{ grid-template-columns:repeat(3,minmax(0,1fr)); }
  .mindex-item:nth-child(3n+1){ border-left:0; }
  .mindex-item:nth-child(n+4){ border-top:1px solid var(--line-l); }
  .grid-4{ grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width:900px){
  .nav{ display:none; }
  .burger{ display:flex; margin-left:auto; }
  .nav-actions{ order:3; }
  .grid-3{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .foot-grid{ grid-template-columns:1fr 1fr; gap:36px; }
  .foot-brand{ grid-column:1 / -1; }
}
@media (max-width:680px){
  .wrap{ padding:0 20px; }
  .sec{ padding:64px 0; }
  .hero{ padding:calc(var(--nav-h) + 64px) 0 72px; min-height:0; }
  .grid-2,.grid-3,.grid-4{ grid-template-columns:1fr; }
  .hero-meta{ gap:24px; }
  .hero-meta div span{ font-size:1.4rem; }
  .sheet-head,.sheet-body{ padding-left:24px; padding-right:24px; }
  .mgr{ grid-template-columns:1fr; gap:20px; text-align:center; }
  .mgr-photo,.mgr-ph{ margin:0 auto; }
  .mgr-rows div{ justify-content:center; }
  .toolbar{ flex-direction:column; align-items:stretch; }
  .foot-grid{ grid-template-columns:1fr; }
  .btn{ padding:13px 24px; }
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important; animation-iteration-count:1 !important;
    transition-duration:.01ms !important; scroll-behavior:auto !important;
  }
  .reveal{ opacity:1; transform:none; }
}

@media print{
  .topbar,.foot,.drawer,.overlay{ display:none !important; }
}

/* ==========================================================================
   등급 심볼 — BDS(다이아몬드) / BASIC(원형)
   ========================================================================== */
.tierbadge{
  display:inline-flex; align-items:center; gap:6px; flex-shrink:0;
  padding:4px 10px 4px 8px; border-radius:2px; border:1px solid;
  font-family:var(--display); font-size:.68rem; letter-spacing:.14em;
  line-height:1; white-space:nowrap;
}
.tierbadge svg{ width:13px; height:13px; fill:none; stroke-width:1.5; }
.tierbadge--bds{
  color:var(--cyan-t); border-color:rgba(0,176,201,.45);
  background:rgba(0,176,201,.08);
}
.tierbadge--lg{ padding:7px 14px 7px 11px; font-size:.76rem; }
.tierbadge--lg svg{ width:17px; height:17px; }

/* ==========================================================================
   회원 정보 — 상단바 한 곳으로 통합
   버튼을 누르면 상세 패널이 열립니다. (별도의 흰색 띠는 사용하지 않습니다)
   ========================================================================== */
.memberchip{
  display:none; align-items:center; gap:9px; padding:6px 12px 6px 8px;
  border:1px solid rgba(10,33,67,.16); border-radius:99px;
  background:rgba(255,255,255,.72); cursor:pointer; max-width:270px;
  transition:border-color .26s var(--ease), background .26s var(--ease);
  font-family:inherit;
}
.memberchip.is-on{ display:inline-flex; }
.memberchip:hover{ border-color:var(--facet-deep); background:#fff; }
.memberchip[aria-expanded="true"]{ border-color:var(--navy); background:#fff; }
.mc-txt{ display:flex; flex-direction:column; line-height:1.25; min-width:0; text-align:left; }
.mc-hosp{
  font-size:.68rem; color:var(--t-500); white-space:nowrap;
  overflow:hidden; text-overflow:ellipsis; max-width:150px;
}
.mc-name{ font-size:.8rem; color:var(--t-900); font-weight:600; white-space:nowrap; }
.mc-caret{ font-size:.6rem; color:var(--t-400); transition:transform .3s var(--ease); }
.memberchip[aria-expanded="true"] .mc-caret{ transform:rotate(180deg); }
/* 만료 임박·만료 상태를 칩에서 바로 알립니다 */
.mc-dot{ width:6px; height:6px; border-radius:50%; flex-shrink:0; }
.mc-dot.is-soon{ background:#D08A3E; }
.mc-dot.is-out{ background:#C0504D; }

/* 상세 패널 */
.mpanel{
  position:absolute; right:0; top:calc(100% + 12px); width:320px; z-index:640;
  background:rgba(255,255,255,.96); backdrop-filter:blur(18px) saturate(160%);
  -webkit-backdrop-filter:blur(18px) saturate(160%);
  border:1px solid rgba(10,33,67,.12); border-top:2px solid var(--cyan);
  border-radius:var(--r); box-shadow:0 22px 50px -24px rgba(10,33,67,.55);
  padding:20px; opacity:0; transform:translateY(-8px); pointer-events:none;
  transition:opacity .26s var(--ease), transform .26s var(--ease);
}
.mpanel.is-open{ opacity:1; transform:none; pointer-events:auto; }
.mp-head{ display:flex; align-items:center; gap:12px; padding-bottom:16px;
  border-bottom:1px solid var(--line-l); margin-bottom:16px; }
.mp-name{ font-size:.95rem; color:var(--t-900); line-height:1.35; min-width:0; }
.mp-name b{ font-weight:700; }
.mp-hosp{ display:block; font-size:.76rem; color:var(--t-500); }
.mp-rows{ display:flex; flex-direction:column; gap:11px; }
.mp-row{ display:flex; align-items:baseline; justify-content:space-between; gap:12px; font-size:.83rem; }
.mp-row dt{ color:var(--t-500); flex-shrink:0; }
.mp-row dd{ margin:0; color:var(--t-900); font-weight:600; text-align:right; }
.mp-row dd small{ display:block; font-weight:400; font-size:.72rem; color:var(--t-400); margin-top:2px; }
.mp-row dd.is-soon{ color:#B4623F; }
.mp-row dd.is-out{ color:#B4423F; }
.mp-notice{
  margin-top:16px; padding:14px 15px; border-radius:var(--r);
  background:var(--mist); border-left:2px solid var(--cyan);
  font-size:.8rem; line-height:1.7; color:var(--t-700);
}
.mp-acts{ margin-top:16px; display:flex; flex-direction:column; gap:8px; }

/* 등급 심볼 */
.tierbadge--bds{ color:var(--cyan-t); border-color:rgba(0,176,201,.45); background:rgba(0,176,201,.08); }
.tierbadge--bds svg{ stroke:var(--cyan-d); }
.tierbadge--basic{ color:var(--t-500); border-color:var(--line-l2); background:var(--paper); }
.tierbadge--basic svg{ stroke:var(--t-400); }

/* ==========================================================================
   카드 대표사진
   ========================================================================== */
.card--img{ padding:0; overflow:hidden; }
.card--img .card-body{ padding:26px 28px 24px; display:flex; flex-direction:column; flex:1; }
.card-shot{ aspect-ratio:16/10; overflow:hidden; background:var(--paper); flex-shrink:0; }
.card-shot img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .6s var(--ease);
}
.card--img:hover .card-shot img{ transform:scale(1.04); }

/* 상세 시트 이미지 — 대표사진 + 상세이미지가 한 장처럼 이어집니다 */
.detailshots{
  display:block; margin:0 0 28px; border:1px solid var(--line-l);
  border-radius:var(--r); overflow:hidden; background:var(--paper);
  font-size:0;                 /* 이미지 사이 공백 문자 제거 */
  line-height:0;
}
.detailshots .shot{
  display:block; width:100%; height:auto; margin:0; border:0; border-radius:0;
  cursor:zoom-in; vertical-align:top;
}
.detailshots .shot + .shot{ margin-top:0; }   /* 빈틈 없이 밀착 */

.shot{ cursor:zoom-in; border:1px solid var(--line-l); border-radius:var(--r); width:100%; }

.lightbox{ align-items:center; padding:24px; }
.lightbox img{
  max-width:min(1100px,94vw); max-height:88vh; width:auto;
  border:1px solid var(--line-d2); border-radius:var(--r);
}
.lightbox .sheet-close{ position:fixed; right:22px; top:22px; background:rgba(5,13,24,.8); color:var(--diamond); border-color:var(--line-d2); }

/* 담당자 문의 블록 */
.contact-mgr{ font-size:.85rem; color:var(--t-500); margin-bottom:14px; }
.contact-mgr b{ color:var(--t-900); font-weight:600; }
.contact-acts{ display:flex; gap:10px; margin-top:14px; flex-wrap:wrap; }

/* 푸터 3열 대응 */
.foot-grid--3{ grid-template-columns:1.5fr repeat(3,1fr); }

/* ==========================================================================
   모바일 최적화
   ========================================================================== */
@media (max-width:900px){
  .foot-grid--3{ grid-template-columns:1fr 1fr; }
}

@media (max-width:680px){
  :root{ --nav-h:62px; }

  /* 회원 칩 — 좁은 화면에서는 이름만, 패널은 전체 폭 */
  .memberchip{ max-width:none; padding:6px 10px 6px 7px; }
  .mc-hosp{ max-width:88px; }
  .mc-name{ font-size:.76rem; max-width:88px; overflow:hidden; text-overflow:ellipsis; }
  .mpanel{
    position:fixed; left:12px; right:12px; top:calc(var(--nav-h) + 8px);
    width:auto; max-height:calc(100vh - var(--nav-h) - 24px); overflow-y:auto;
  }

  body{ font-size:15.5px; line-height:1.7; }
  .wrap{ padding:0 18px; }

  /* 상단바 — 로고와 버튼만 남기고 사용자 정보는 상태 바로 */
  .topbar-in{ gap:12px; }
  .nav-actions .btn{ padding:9px 14px; font-size:.76rem; }

  /* 회원 상태 바 */

  /* 타이포 스케일 */
  .h-display{ font-size:1.95rem; }
  .h-section{ font-size:1.45rem; line-height:1.35; }
  .hero h1{ font-size:2rem; line-height:1.26; }
  .hero-sub{ margin-top:20px; font-size:.94rem; line-height:1.8; }
  .pagehero h1{ font-size:1.7rem; }
  .pagehero p{ font-size:.92rem; margin-top:14px; }
  .lede{ font-size:.93rem; line-height:1.8; }
  .eyebrow{ font-size:10px; letter-spacing:.24em; margin-bottom:16px; }

  /* 여백 */
  .sec{ padding:52px 0; }
  .sec--tight{ padding:40px 0; }
  .sec-head{ margin-bottom:32px; }
  .hero{ padding:calc(var(--nav-h) + 44px) 0 54px; }
  .pagehero{ padding:calc(var(--nav-h) + 44px) 0 44px; }

  /* 히어로 CTA 세로 배치 */
  .hero-cta{ margin-top:28px; gap:10px; flex-direction:column; align-items:stretch; }
  .hero-cta .btn{ width:100%; }
  .hero-meta{ margin-top:34px; padding-top:20px; gap:20px 30px; }
  .hero-meta div span{ font-size:1.5rem; }
  .hero-meta div small{ font-size:.68rem; margin-top:5px; }

  /* 패싯 내비게이터 */

  /* 카드 */
  .card{ padding:24px 22px 22px; }
  .card--img .card-body{ padding:22px 22px 20px; }
  .card-desc{ font-size:.87rem; }
  .h-card{ font-size:1.02rem; }

  /* 필터 — 가로 스크롤로 */
  .toolbar{ gap:12px; margin-bottom:26px; }
  .chips{
    flex-wrap:nowrap; overflow-x:auto; padding-bottom:6px;
    -webkit-overflow-scrolling:touch; scrollbar-width:none;
    margin:0 -18px; padding-left:18px; padding-right:18px;
  }
  .chips::-webkit-scrollbar{ display:none; }
  .chip{ flex-shrink:0; padding:8px 15px; font-size:.8rem; }
  .toolbar > div{ width:100%; justify-content:space-between; }
  .search{ min-width:0; flex:1; }

  /* 상세 시트 — 전체 화면에 가깝게 */
  .overlay{ padding:0; align-items:flex-end; }
  .sheet{
    max-width:100%; max-height:94vh; overflow-y:auto;
    border-radius:var(--r) var(--r) 0 0; transform:translateY(40px);
  }
  .sheet-head{ padding:28px 20px 20px; position:sticky; top:0; background:var(--white); z-index:2; }
  .sheet-head h2{ font-size:1.28rem; padding-right:44px; }
  .sheet-body{ padding:24px 20px 36px; }
  .sheet-close{ right:12px; top:12px; }
  .login-card{ max-width:100%; }
  .copybox{ flex-direction:column; gap:12px; }
  .copybox .btn{ width:100%; }
  .contact-acts .btn{ width:100%; }

  /* 담당자 카드 */
  .mgr{ padding:24px 20px; }

  /* 푸터 */
  .foot{ padding:48px 0 26px; }
  .foot-grid{ gap:30px; padding-bottom:32px; }
  .foot-bot{ flex-direction:column; gap:8px; font-size:.74rem; }

  /* 터치 영역 확보 */
  .nav-actions .btn,.chip,.btn{ min-height:42px; }
  .drawer a{ padding:16px 0; }
}

@media (max-width:400px){
  .wrap{ padding:0 15px; }
  .hero h1{ font-size:1.78rem; }
  .h-section{ font-size:1.32rem; }
}

/* 가로 넘침 방지 */
html,body{ overflow-x:hidden; max-width:100%; }