:root{
  --bg:#eef4f8;
  --ink:#102331;
  --text:#355063;
  --muted:#6b8292;
  --line:#d7e1e8;
  --surface:#ffffff;
  --surface-2:#f7fafc;
  --primary:#0f4c81;
  --primary-2:#1c7fb6;
  --primary-3:#e7f3fb;
  --accent:#f0a94b;
  --accent-soft:#fff4e5;
  --shadow:0 20px 48px rgba(16,35,49,.08);
  --shadow-soft:0 10px 26px rgba(16,35,49,.05);
  --radius-xl:34px;
  --radius-lg:24px;
  --radius-md:18px;
  --max:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Pretendard","Noto Sans KR","Apple SD Gothic Neo",Arial,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(circle at right top, rgba(28,127,182,.10), transparent 25%),
    linear-gradient(180deg,#fbfdfe 0%, var(--bg) 100%);
  line-height:1.72;
  word-break:keep-all;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(var(--max), calc(100% - 34px));margin:0 auto}
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,253,254,.92);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(16,35,49,.06);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:82px;
}
.brand-box{display:flex;flex-direction:column;gap:5px}
.brand{font-size:25px;font-weight:900;letter-spacing:-.05em}
.brand-note{font-size:12px;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:center}
.main-nav a{font-size:14px;font-weight:800;color:var(--text)}
.main-nav a:hover{color:var(--primary)}
.actions{display:flex;align-items:center;gap:10px}
.btn,.phone-btn,.ghost-btn,.mini-link{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 20px;border-radius:999px;font-weight:800;letter-spacing:-.02em;
  transition:.2s ease;border:1px solid transparent;
}
.phone-btn,.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:var(--shadow)}
.ghost-btn,.btn-secondary,.mini-link{background:#fff;border-color:var(--line);color:var(--primary)}
.btn:hover,.phone-btn:hover,.ghost-btn:hover,.mini-link:hover{transform:translateY(-1px)}
.pair-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.pair-links .mini-link{min-height:40px;padding:0 16px;background:var(--surface-2);border:1px solid var(--line)}
.pair-links .mini-link:hover{background:#fff}
.hero{padding:42px 0 22px}
.hero-layout{
  display:grid;grid-template-columns:1.12fr .88fr;gap:20px;
}
.hero-copy,.hero-panel,.section-panel,.story-card,.faq-item,.article-block,.aside-card,.link-card,.wave-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-xl);
  box-shadow:var(--shadow-soft);
}
.hero-copy{padding:36px;overflow:hidden;position:relative}
.hero-copy:before{
  content:"";position:absolute;right:-60px;top:-50px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle, rgba(28,127,182,.14), transparent 65%);
}
.badge{
  display:inline-flex;align-items:center;gap:8px;padding:0 14px;min-height:36px;border-radius:999px;
  background:var(--primary-3);color:var(--primary);font-size:12px;font-weight:900;letter-spacing:-.02em
}
.hero-copy h1{margin:16px 0 0;font-size:36px;line-height:1.28;letter-spacing:-.04em;max-width:620px}
.lead{margin:18px 0 0;font-size:18px;color:var(--text);max-width:760px}
.quick-points{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:26px
}
.quick-points .item{
  padding:16px 18px;border-radius:18px;background:var(--surface-2);border:1px solid #e7edf2
}
.quick-points strong{display:block;font-size:16px;margin-bottom:6px}
.hero-panel{padding:28px;display:flex;flex-direction:column;gap:16px}
.hero-panel h2{margin:0;font-size:22px;line-height:1.4}
.hero-panel ul{margin:0;padding-left:18px;color:var(--text)}
.hero-panel li+li{margin-top:8px}
.notice{
  padding:16px 18px;border-radius:20px;background:var(--accent-soft);color:var(--ink);border:1px solid #f7dfbb
}
.ribbon-strip{
  margin-top:18px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px
}
.ribbon{
  background:linear-gradient(180deg,#fff,#f7fafc);border:1px solid var(--line);border-radius:20px;padding:16px 16px 18px
}
.ribbon .num{font-size:12px;font-weight:900;color:var(--primary-2)}
.ribbon strong{display:block;font-size:18px;margin-top:8px}
.section{padding:74px 0 0}
.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:22px}
.section-head h2{margin:12px 0 0;font-size:36px;line-height:1.2}
.section-head p{max-width:720px;color:var(--text);margin:0}
.diagnostic-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px
}
.story-card{padding:26px}
.story-card .kicker{font-size:12px;font-weight:900;color:var(--primary-2)}
.story-card h3{margin:10px 0 0;font-size:24px;line-height:1.32;letter-spacing:-.04em}
.story-card p{margin:12px 0 0;color:var(--text)}
.story-card .mini-link{margin-top:18px}
.timeline{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px
}
.wave-card{padding:24px}
.wave-card .step{font-size:12px;font-weight:900;color:var(--accent)}
.wave-card h3{margin:8px 0 0;font-size:21px}
.wave-card p{margin:10px 0 0;color:var(--text)}
.area-board{
  display:grid;grid-template-columns:1fr 1fr;gap:20px
}
.area-list,.faq-list,.article-grid,.link-grid{
  display:grid;gap:16px
}
.area-list{grid-template-columns:repeat(3,minmax(0,1fr))}
.area-chip{
  padding:18px 18px 16px;border-radius:20px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-soft)
}
.area-chip strong{display:block;font-size:19px}
.area-chip span{display:block;margin-top:8px;color:var(--text);font-size:14px}
.section-panel{padding:28px}
.article-grid{grid-template-columns:2fr 1fr}
.link-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.link-card{padding:20px;border:1px solid var(--line);border-radius:22px;background:var(--surface-2)}
.link-card strong{display:block;font-size:18px}
.link-card p{margin:8px 0 0;color:var(--text)}
.faq-item{padding:22px 24px}
.faq-item strong{display:block;font-size:20px}
.faq-item p{margin:10px 0 0;color:var(--text)}
footer{padding:80px 0 44px}
.footer-box{
  background:#0f2130;color:#d4e2ec;border-radius:30px;padding:30px;border:1px solid rgba(255,255,255,.06)
}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:start}
.footer-title{font-size:26px;font-weight:900;color:#fff}
.footer-note{margin-top:10px;color:#b9c9d4}
.footer-links{display:flex;flex-wrap:wrap;gap:10px}
.footer-links a{
  display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border-radius:999px;
  background:rgba(255,255,255,.08);color:#fff;font-weight:800
}
.article-hero{padding:28px 0 16px}
.breadcrumb{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:13px;color:var(--muted);margin-bottom:16px}
.article-titlebox,.summary-rail,.section-panel.tight{padding:28px}
.article-titlebox h1{font-size:42px;line-height:1.18;letter-spacing:-.05em;margin:12px 0 0}
.article-titlebox p{margin:16px 0 0;font-size:17px;color:var(--text)}
.summary-rail{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.summary-card{
  padding:18px;border-radius:22px;background:var(--surface-2);border:1px solid #e7edf2
}
.summary-card strong{display:block;font-size:17px}
.summary-card p{margin:8px 0 0;color:var(--text);font-size:14px}
.article-columns{display:grid;grid-template-columns:1.5fr .85fr;gap:18px;margin-top:18px}
.article-block{padding:28px}
.article-block h2{margin:0;font-size:30px;line-height:1.22}
.article-block h3{margin:20px 0 0;font-size:21px}
.article-block p{margin:10px 0 0;color:var(--text)}
.clean-list{padding-left:18px;margin:12px 0 0;color:var(--text)}
.clean-list li+li{margin-top:8px}
.aside-card{padding:24px;position:sticky;top:98px}
.aside-card h3{margin:0;font-size:22px}
.aside-card p{margin:10px 0 0;color:var(--text)}
.aside-card ul{padding-left:18px;margin:14px 0 0;color:var(--text)}
.aside-card li+li{margin-top:8px}
.cross-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}
.cross-links a{
  display:block;padding:18px;border-radius:20px;background:var(--surface-2);border:1px solid var(--line);font-weight:800;color:var(--ink)
}
.floating-bar{
  position:fixed;left:14px;right:14px;bottom:14px;display:none;z-index:70;
  background:rgba(15,33,48,.94);border-radius:18px;padding:10px;border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow)
}
.floating-bar .inner{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.floating-bar a{
  display:inline-flex;align-items:center;justify-content:center;min-height:48px;border-radius:14px;font-weight:900
}
.floating-bar .call{background:#fff;color:var(--primary)}
.floating-bar .page{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff}
@media (max-width:1100px){
  .hero-layout,.article-columns,.article-grid,.footer-grid,.area-board{grid-template-columns:1fr}
  .diagnostic-grid,.timeline,.area-list,.summary-rail,.ribbon-strip,.link-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .main-nav{display:none}
}
@media (max-width:760px){
  .container{width:min(var(--max), calc(100% - 22px))}
  .header-inner{min-height:74px}
  .brand{font-size:22px}
  .actions .ghost-btn{display:none}
  .hero{padding-top:20px}
  .hero-copy,.hero-panel,.section-panel,.story-card,.faq-item,.article-block,.aside-card,.article-titlebox{padding:22px}
  .hero-copy h1,.article-titlebox h1{font-size:28px}
  .section-head h2{font-size:28px}
  .quick-points,.diagnostic-grid,.timeline,.area-list,.summary-rail,.ribbon-strip,.link-grid,.cross-links{grid-template-columns:1fr}
  .floating-bar{display:block}
  footer{padding-bottom:92px}
}