/* 공통 스타일 — 모든 페이지 공유 */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#060b14;--sf:#0c1525;--sf2:#111d30;--sf3:#172035;
  --bd:#1a2d48;--bd2:#223562;
  --tx:#dce8ff;--mu:#5a7899;--mu2:#3a5470;
  --gr:#00e57a;--re:#ff3d5a;--ye:#ffcc00;--bl:#3b9eff;--or:#ff6b2b;--pu:#9b5de5;
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--tx);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','Noto Sans KR',sans-serif;font-size:14px;line-height:1.7;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--bl);text-decoration:none}a:hover{text-decoration:underline}
::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--bd2);border-radius:3px}

/* ── 네비게이션 ── */
nav{
  background:rgba(6,11,20,.96);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--bd);position:sticky;top:0;z-index:100;
  overflow:hidden;
}
.nav-inner{
  max-width:1200px;margin:0 auto;padding:0 20px;
  display:flex;align-items:center;justify-content:space-between;
  height:52px;gap:12px;
}
/* 로고 */
.nav-logo{
  font-size:14px;font-weight:800;letter-spacing:-.3px;
  color:var(--tx);text-decoration:none;white-space:nowrap;
  display:flex;align-items:center;gap:6px;flex-shrink:0;
}
.nav-logo-mark{
  width:28px;height:28px;border-radius:8px;
  background:linear-gradient(135deg,#3b9eff,#9b5de5);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;flex-shrink:0;
}
.nav-logo-name{
  background:linear-gradient(90deg,#3b9eff,#9b5de5);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
}
/* 링크 */
.nav-links{display:flex;gap:2px;align-items:center;flex:1;justify-content:center}
.nav-links a{
  color:var(--mu);font-size:13px;font-weight:500;
  padding:6px 14px;border-radius:8px;white-space:nowrap;
  transition:color .2s,background .2s;text-decoration:none;
  position:relative;
}
.nav-links a:hover{color:var(--tx);background:rgba(59,158,255,.08);text-decoration:none}
.nav-links a.active{
  color:var(--bl);background:rgba(59,158,255,.1);font-weight:600;
}
.nav-links a.active::after{
  content:'';position:absolute;bottom:-1px;left:14px;right:14px;
  height:2px;background:var(--bl);border-radius:2px 2px 0 0;
}
/* 갱신 배지 */
.nav-daily{
  display:flex;align-items:center;gap:5px;
  background:rgba(59,158,255,.08);border:1px solid rgba(59,158,255,.18);
  border-radius:20px;padding:4px 12px;font-size:11px;
  color:var(--mu);font-weight:600;white-space:nowrap;flex-shrink:0;
  letter-spacing:.2px;
}
/* 하위 호환 — 혹시 남은 .nav-live가 있을 경우 */
.nav-live{display:none}

/* ── 페이지 공통 ── */
.page-wrap{max-width:900px;margin:0 auto;padding:40px 24px;flex:1}
.page-wide{max-width:1200px;margin:0 auto;padding:40px 24px;flex:1}
.page-header{margin-bottom:40px;padding-bottom:24px;border-bottom:1px solid var(--bd)}
.page-header h1{font-size:28px;font-weight:900;letter-spacing:-.5px;margin-bottom:8px}
.page-header p{color:var(--mu);font-size:14px;line-height:1.6}
.badge-tag{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;background:rgba(59,158,255,.12);color:var(--bl);border:1px solid rgba(59,158,255,.2);margin-bottom:12px}

/* ── 콘텐츠 카드 ── */
.card{background:var(--sf);border:1px solid var(--bd);border-radius:12px;padding:28px}
.card+.card{margin-top:16px}
.card h2{font-size:18px;font-weight:800;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.card h2::before{content:'';width:3px;height:18px;border-radius:2px;background:linear-gradient(180deg,var(--bl),var(--pu));flex-shrink:0;display:inline-block}
.card h3{font-size:15px;font-weight:700;margin:20px 0 8px;color:var(--tx)}
.card p{color:var(--mu);line-height:1.8;margin-bottom:12px}
.card p:last-child{margin-bottom:0}
.card ul,.card ol{color:var(--mu);line-height:1.9;padding-left:20px}
.card li{margin-bottom:4px}
.card strong{color:var(--tx)}

/* ── 지표 카드 ── */
.indicator-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;margin-top:16px}
.ind-card{background:var(--sf2);border:1px solid var(--bd);border-radius:10px;padding:18px;transition:border-color .2s,transform .2s}
.ind-card:hover{border-color:var(--bd2);transform:translateY(-2px)}
.ind-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.ind-card-name{font-size:14px;font-weight:700}
.ind-card-tag{font-size:10px;font-weight:600;padding:2px 8px;border-radius:20px;text-transform:uppercase;letter-spacing:.4px}
.ind-card-desc{color:var(--mu);font-size:12.5px;line-height:1.7}
.ind-card-range{display:flex;justify-content:space-between;margin-top:10px;font-size:11px;color:var(--mu2)}

/* ── 테이블 ── */
.tbl-wrap{overflow-x:auto;margin-top:12px}
table{width:100%;border-collapse:collapse;font-size:13px}
th{background:var(--sf2);color:var(--mu);font-weight:600;padding:10px 14px;text-align:left;border-bottom:1px solid var(--bd);font-size:11px;text-transform:uppercase;letter-spacing:.4px;white-space:nowrap}
td{padding:10px 14px;border-bottom:1px solid rgba(26,45,72,.5);color:var(--mu)}
td:first-child{color:var(--tx);font-weight:500}
tr:hover td{background:rgba(17,29,48,.6)}

/* ── 강조 박스 ── */
.info-box{background:rgba(59,158,255,.06);border:1px solid rgba(59,158,255,.2);border-radius:10px;padding:16px 20px;margin:16px 0}
.warn-box{background:rgba(255,204,0,.06);border:1px solid rgba(255,204,0,.2);border-radius:10px;padding:16px 20px;margin:16px 0}
.danger-box{background:rgba(255,61,90,.06);border:1px solid rgba(255,61,90,.2);border-radius:10px;padding:16px 20px;margin:16px 0}
.info-box p,.warn-box p,.danger-box p{margin-bottom:0}

/* ── 섹션 구분 ── */
.section-gap{margin-top:32px}
h2.section-title{font-size:20px;font-weight:800;margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid var(--bd)}

/* ── 푸터 ── */
footer{background:var(--sf);border-top:1px solid var(--bd);padding:32px 24px 24px}
.footer-inner{max-width:1200px;margin:0 auto}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:24px}
.footer-brand p{color:var(--mu);font-size:12px;line-height:1.7;margin-top:8px;max-width:280px}
.footer-col h4{font-size:12px;font-weight:700;color:var(--tx);text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px}
.footer-col a{display:block;color:var(--mu);font-size:12px;padding:3px 0;transition:color .2s}
.footer-col a:hover{color:var(--bl);text-decoration:none}
.footer-bottom{border-top:1px solid var(--bd);padding-top:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.footer-bottom p{color:var(--mu2);font-size:11px}
.footer-disclaimer{color:var(--mu2);font-size:11px;line-height:1.6;margin-top:12px;padding-top:12px;border-top:1px solid var(--bd)}

/* ── 반응형 ── */
@media(max-width:768px){
  /* 네비 */
  .nav-inner{padding:0 14px;height:48px}
  .nav-links a{padding:5px 10px;font-size:12px}

  /* 콘텐츠 */
  .footer-grid{grid-template-columns:1fr 1fr}
  .indicator-grid{grid-template-columns:1fr}
  .page-wrap,.page-wide{padding:24px 16px}
  .page-header h1{font-size:22px}
  .card{padding:18px 16px}
}

@media(max-width:560px){
  /* 네비 — 링크 축약 */
  .nav-inner{padding:0 12px;height:46px;gap:6px}
  .nav-logo-name{display:none}            /* 로고 텍스트 숨김, 마크만 */
  .nav-links{gap:0;justify-content:flex-start}
  .nav-links a{padding:5px 8px;font-size:12px}
  .nav-links a.active::after{left:8px;right:8px}
}

@media(max-width:420px){
  /* 극소형 — 링크 더 줄임 */
  .nav-links a{padding:5px 6px;font-size:11px}
  .nav-live{padding:3px 8px;font-size:10px}
}

@media(max-width:500px){
  .footer-grid{grid-template-columns:1fr}
}