:root {
  --navy: #0F2030; --navy-mid: #1E3A5F; --emerald: #10B981;
  --mint: #6EE7B7; --mint-surface: #F0FDF9; --mint-border: #A7F3D0;
  --slate: #64748B; --off: #F8FAFC; --border: #E2E8F0;
  --amber: #F59E0B; --amber-surface: #FEF9C3;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'DM Sans', sans-serif; background: var(--off); color: var(--navy); }

.nav {
  background: var(--navy); padding: 0 5vw; height: 56px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 0.5px solid rgba(110,231,183,0.1);
}
.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px; font-weight: 600; color: #fff;
  text-decoration: none; display: flex; align-items: center; gap: 8px;
}
.nav-logo em { color: var(--mint); font-style: italic; font-weight: 400; }
.nav-back {
  font-size: 13px; color: #64748B; text-decoration: none;
  display: flex; align-items: center; gap: 5px; transition: color 0.15s;
}
.nav-back:hover { color: var(--mint); }

.hero-strip {
  background: var(--navy); padding: 56px 5vw 48px;
  border-bottom: 0.5px solid rgba(110,231,183,0.08);
}
.hero-strip-inner { max-width: 760px; margin: 0 auto; }
.hero-tag {
  display: inline-block; font-size: 10px; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--mint); background: rgba(16,185,129,0.08);
  border: 0.5px solid rgba(16,185,129,0.2);
  border-radius: 20px; padding: 4px 12px; margin-bottom: 16px;
}
.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(32px, 4vw, 48px); font-weight: 600;
  color: #fff; line-height: 1.1; margin-bottom: 12px;
}
.hero-meta { font-size: 13px; color: #475569; display: flex; gap: 20px; flex-wrap: wrap; }

.page-body { max-width: 760px; margin: 0 auto; padding: 56px 5vw; }

.toc {
  background: var(--mint-surface); border: 0.5px solid var(--mint-border);
  border-radius: 12px; padding: 24px 28px; margin-bottom: 48px;
}
.toc-title { font-size: 11px; font-weight: 500; color: #94A3B8; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 14px; }
.toc ol { padding-left: 18px; display: flex; flex-direction: column; gap: 6px; }
.toc li a { font-size: 13px; color: var(--emerald); text-decoration: none; font-weight: 400; }
.toc li a:hover { text-decoration: underline; }

.section { margin-bottom: 48px; }
.section-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 13px; font-weight: 400; color: var(--emerald);
  margin-bottom: 6px; display: block;
}
h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 26px; font-weight: 600; color: var(--navy);
  margin-bottom: 18px; line-height: 1.2;
  padding-bottom: 10px; border-bottom: 0.5px solid var(--border);
}
h3 { font-size: 15px; font-weight: 500; color: var(--navy); margin: 20px 0 8px; }
p { font-size: 15px; font-weight: 300; color: #334E68; line-height: 1.8; margin-bottom: 14px; }
p:last-child { margin-bottom: 0; }
ul, ol { padding-left: 20px; margin-bottom: 14px; }
li { font-size: 15px; font-weight: 300; color: #334E68; line-height: 1.75; margin-bottom: 6px; }
a { color: var(--emerald); text-decoration: none; }
a:hover { text-decoration: underline; }

.highlight-box {
  background: var(--mint-surface); border: 0.5px solid var(--mint-border);
  border-left: 3px solid var(--emerald);
  border-radius: 0 10px 10px 0; padding: 16px 20px; margin: 20px 0;
}
.highlight-box p { font-size: 14px; color: #065F46; margin-bottom: 0; }

.warn-box {
  background: var(--amber-surface); border: 0.5px solid #FDE68A;
  border-left: 3px solid var(--amber);
  border-radius: 0 10px 10px 0; padding: 16px 20px; margin: 20px 0;
}
.warn-box p { font-size: 14px; color: #78350F; margin-bottom: 0; }

table { width: 100%; border-collapse: collapse; margin: 16px 0 20px; font-size: 14px; }
th { background: var(--navy); color: var(--mint); padding: 10px 14px; text-align: left; font-size: 11px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; }
td { padding: 10px 14px; border-bottom: 0.5px solid var(--border); color: #334E68; font-weight: 300; vertical-align: top; }
tr:nth-child(even) td { background: #F8FAFC; }

.contact-card {
  background: var(--navy); border-radius: 12px; padding: 28px 32px; margin-top: 32px;
}
.contact-card h3 { color: #fff; font-size: 18px; margin-bottom: 12px; }
.contact-card p { color: #64748B; font-size: 14px; }
.contact-card a { color: var(--mint); }

footer {
  background: #060F18; padding: 32px 5vw;
  border-top: 0.5px solid rgba(255,255,255,0.04);
  text-align: center;
}
.foot-links { display: flex; justify-content: center; gap: 24px; margin-bottom: 14px; flex-wrap: wrap; }
.foot-links a { font-size: 12px; color: #334E68; text-decoration: none; }
.foot-links a:hover { color: var(--mint); }
.foot-copy { font-size: 12px; color: #1E3A5F; }