*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --slate-950: #0F172A; --slate-900: #1E293B; --slate-800: #334155; --slate-700: #475569;
  --slate-600: #64748B; --slate-500: #94A3B8; --slate-400: #CBD5E1; --slate-300: #E2E8F0;
  --slate-200: #F1F5F9; --slate-100: #F8FAFC; --slate-50: #FFFFFF;
  --indigo: #4F46E5; --indigo-light: #818CF8; --indigo-dark: #3730A3;
  --indigo-50: #EEF2FF; --indigo-100: #E0E7FF;
  --rose: #E11D48; --rose-light: #FB7185; --rose-dim: rgba(225,29,72,0.08);
  --rose-border: rgba(225,29,72,0.15);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.08);
  --shadow-xl: 0 24px 60px rgba(0,0,0,0.1);
}
html { scroll-behavior: smooth; }
body { font-family:'Pretendard Variable','Pretendard',-apple-system,sans-serif; background:var(--slate-50); color:var(--slate-700); -webkit-font-smoothing:antialiased; overflow-x:hidden; }
a { color:inherit; text-decoration:none; }
img { max-width:100%; display:block; }

/* Header */
.header { position:fixed;top:0;left:0;right:0;z-index:100;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,0.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--slate-300);transition:all .3s; }
.header-logo { font-size:15px;font-weight:800;color:var(--slate-900);letter-spacing:-.02em; }
.header-logo span { color:var(--indigo); }
.header-nav { display:flex;align-items:center;gap:20px; }
.header-nav a { font-size:13px;font-weight:600;color:var(--slate-500);transition:color .3s; }
.header-nav a:hover { color:var(--indigo); }
.header-nav .active { color:var(--indigo); }
.header-phone { display:flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--indigo); }
.header-phone svg { width:16px;height:16px; }
@media(max-width:767px){ .header-nav{display:none;} }

/* Buttons */
.btn-primary { display:inline-flex;align-items:center;gap:8px;background:var(--indigo);color:#fff;font-weight:700;font-size:16px;padding:16px 32px;border-radius:14px;border:none;cursor:pointer;transition:all .3s;box-shadow:0 8px 24px rgba(79,70,229,0.25); }
.btn-primary:hover { background:var(--indigo-dark);transform:translateY(-2px);box-shadow:0 12px 32px rgba(79,70,229,0.35); }
.btn-secondary { display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--slate-900);font-weight:600;font-size:15px;padding:14px 28px;border-radius:14px;border:1px solid var(--slate-300);cursor:pointer;transition:all .3s; }
.btn-secondary:hover { border-color:var(--indigo-light);color:var(--indigo);background:var(--indigo-50); }
.btn-sm { padding:10px 20px;font-size:14px;border-radius:10px; }
.btn-rose { background:var(--rose);box-shadow:0 8px 24px rgba(225,29,72,0.2); }
.btn-rose:hover { background:#BE123C;box-shadow:0 12px 32px rgba(225,29,72,0.3); }

/* Section */
.section-label { font-size:13px;font-weight:700;color:var(--indigo);letter-spacing:3px;text-transform:uppercase;text-align:center;margin-bottom:10px; }
.section-title { font-size:clamp(28px,4vw,40px);font-weight:800;color:var(--slate-900);text-align:center;margin-bottom:16px;letter-spacing:-.03em;line-height:1.3; }
.section-sub { text-align:center;color:var(--slate-600);font-size:17px;line-height:1.7;max-width:600px;margin:0 auto 60px; }

/* Sub Page Hero */
.sub-hero { padding:120px 24px 60px;background:linear-gradient(180deg,var(--slate-50),var(--slate-200));position:relative;border-bottom:1px solid var(--slate-300); }
.sub-hero-inner { position:relative;max-width:800px;margin:0 auto; }
.sub-hero .breadcrumb { font-size:13px;color:var(--slate-500);margin-bottom:20px; }
.sub-hero .breadcrumb a { color:var(--indigo);transition:color .3s; }
.sub-hero .breadcrumb a:hover { color:var(--indigo-dark); }
.sub-hero h1 { font-size:clamp(28px,5vw,48px);font-weight:800;color:var(--slate-900);line-height:1.2;margin-bottom:16px;letter-spacing:-.03em; }
.sub-hero h1 em { font-style:normal;color:var(--indigo); }
.sub-hero .lead { font-size:18px;color:var(--slate-600);line-height:1.7;max-width:600px; }

/* Content */
.content { padding:80px 24px;background:var(--slate-50); }
.content-inner { max-width:800px;margin:0 auto; }
.content h2 { font-size:24px;font-weight:700;color:var(--slate-900);margin:48px 0 16px;padding-top:20px;border-top:1px solid var(--slate-200); }
.content h2:first-child { margin-top:0;padding-top:0;border-top:none; }
.content h3 { font-size:19px;font-weight:700;color:var(--slate-900);margin:32px 0 12px; }
.content p { font-size:16px;color:var(--slate-600);line-height:1.8;margin-bottom:16px; }
.content strong { color:var(--slate-900);font-weight:600; }
.content ul { list-style:none;padding:0;margin-bottom:20px; }
.content ul li { padding:8px 0;font-size:15px;color:var(--slate-600);display:flex;align-items:flex-start;gap:10px;line-height:1.6; }
.content ul li::before { content:'';width:6px;height:6px;background:var(--indigo);border-radius:50%;margin-top:9px;flex-shrink:0; }
.content table { width:100%;border-collapse:collapse;margin:24px 0;border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm); }
.content th { text-align:left;padding:14px 20px;background:var(--indigo-50);color:var(--indigo-dark);font-size:14px;font-weight:700;border-bottom:2px solid var(--indigo-100); }
.content td { padding:14px 20px;border-bottom:1px solid var(--slate-200);font-size:15px;color:var(--slate-700);background:var(--slate-50); }
.content tr:hover td { background:var(--indigo-50); }
.content .note { font-size:13px;color:var(--slate-500);margin:12px 0 24px;line-height:1.6; }
.content .highlight { background:var(--indigo-50);border:1px solid var(--indigo-100);border-radius:14px;padding:24px;margin:24px 0; }
.content .highlight strong { color:var(--indigo); }
.content .warning { background:var(--rose-dim);border:1px solid var(--rose-border);border-radius:14px;padding:24px;margin:24px 0; }
.content .warning strong { color:var(--rose); }

/* Related Pages */
.related { padding:60px 24px;background:var(--slate-200);border-top:1px solid var(--slate-300); }
.related-inner { max-width:800px;margin:0 auto; }
.related h3 { font-size:14px;font-weight:700;color:var(--slate-500);margin-bottom:16px;text-transform:uppercase;letter-spacing:2px; }
.related-grid { display:grid;gap:10px; }
@media(min-width:600px){ .related-grid{grid-template-columns:repeat(2,1fr);} }
.related-card { display:flex;align-items:center;gap:12px;background:var(--slate-50);border:1px solid var(--slate-300);border-radius:14px;padding:16px;transition:all .3s;box-shadow:var(--shadow-sm); }
.related-card:hover { border-color:var(--indigo-light);box-shadow:var(--shadow-md);transform:translateY(-2px); }
.related-card-icon { width:40px;height:40px;background:var(--indigo-50);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0; }
.related-card-text { font-size:14px;font-weight:600;color:var(--slate-900); }

/* Bottom CTA */
.bottom-cta { padding:80px 24px;background:var(--slate-900);text-align:center;position:relative;overflow:hidden; }
.bottom-cta::before { content:'';position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(79,70,229,0.1),transparent 70%); }
.bottom-cta-inner { position:relative;max-width:600px;margin:0 auto; }
.bottom-cta h2 { font-size:clamp(24px,4vw,36px);font-weight:800;color:#fff;margin-bottom:16px; }
.bottom-cta p { font-size:16px;color:var(--slate-400);margin-bottom:28px;line-height:1.7; }
.bottom-cta .phone { font-size:32px;font-weight:800;color:#fff;margin-bottom:8px; }
.bottom-cta .phone a { color:#fff; }
.bottom-cta .time { font-size:13px;color:var(--slate-500);margin-bottom:28px; }
.bottom-cta .buttons { display:flex;justify-content:center;gap:12px;flex-wrap:wrap; }

/* Footer */
.footer { padding:48px 24px;background:var(--slate-950);text-align:center; }
.footer-links { display:flex;justify-content:center;gap:24px;margin-bottom:20px;flex-wrap:wrap; }
.footer-links a { font-size:14px;color:var(--slate-500);transition:color .3s; }
.footer-links a:hover { color:var(--indigo-light); }
.footer-copy { font-size:12px;color:var(--slate-700); }

/* Mobile CTA */
.mobile-cta { display:none;position:fixed;bottom:0;left:0;right:0;z-index:100;background:var(--slate-50);border-top:1px solid var(--slate-300);height:56px;box-shadow:0 -4px 20px rgba(0,0,0,0.08); }
@media(max-width:767px){ .mobile-cta{display:grid;grid-template-columns:1fr 1fr;} body{padding-bottom:56px;} }
.mobile-cta a { display:flex;align-items:center;justify-content:center;gap:6px;font-size:14px;font-weight:700;color:var(--slate-900); }
.mobile-cta a:first-child { background:var(--indigo);color:#fff; }
.mobile-cta a:last-child { border-left:1px solid var(--slate-300); }
.mobile-cta svg { width:18px;height:18px; }

/* Animations */
.fade-up { opacity:0;transform:translateY(24px);transition:all .7s cubic-bezier(.16,1,.3,1); }
.fade-up.visible { opacity:1;transform:translateY(0); }