:root {
  --paper: #f6f5f2;
  --ink: #131316;
  --ink2: rgba(19, 19, 22, 0.66);
  --ink3: rgba(19, 19, 22, 0.4);
  --line: rgba(19, 19, 22, 0.1);
  --bone: #e9e4d8;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.68;
}
a { color: inherit; }

.l-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px clamp(22px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(246, 245, 242, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 10;
}
.l-mark { display: flex; align-items: center; gap: 9px; text-decoration: none; color: var(--ink); }
.l-mark .b { height: 20px; width: auto; }
.l-mark .wm { font-size: 15px; font-weight: 800; letter-spacing: -0.01em; }
.l-back { font-size: 13px; font-weight: 550; color: var(--ink2); text-decoration: none; }
.l-back:hover { color: var(--ink); }

.l-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(48px, 8vh, 90px) clamp(22px, 5vw, 40px) 80px;
}
.l-eyebrow { font-size: 11.5px; font-weight: 650; letter-spacing: 0.24em; text-transform: uppercase; color: var(--ink3); margin-bottom: 18px; }
.l-wrap h1 { font-size: clamp(30px, 5vw, 44px); font-weight: 680; letter-spacing: -0.03em; line-height: 1.08; margin-bottom: 14px; }
.l-date { font-size: 13.5px; color: var(--ink3); margin-bottom: 44px; }
.l-wrap h2 {
  font-size: 20px;
  font-weight: 660;
  letter-spacing: -0.01em;
  margin: 44px 0 12px;
}
.l-wrap h2:first-of-type { margin-top: 0; }
.l-wrap p { font-size: 16px; color: var(--ink2); margin-bottom: 16px; }
.l-wrap strong { color: var(--ink); font-weight: 600; }
.l-wrap ul { margin: 0 0 16px 4px; padding-left: 22px; }
.l-wrap li { font-size: 16px; color: var(--ink2); margin-bottom: 9px; }
.l-wrap a[href^="mailto"], .l-wrap a[href^="http"] { color: var(--ink); text-decoration: underline; text-underline-offset: 2px; }

.l-note {
  margin-top: 40px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(233, 228, 216, 0.28);
  font-size: 14px;
  color: var(--ink2);
}

.l-foot {
  border-top: 1px solid var(--line);
  padding: 26px clamp(22px, 5vw, 56px);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--ink3);
}
.l-foot a { color: var(--ink2); text-decoration: none; }
.l-foot a:hover { color: var(--ink); }
.l-foot .sep { opacity: 0.4; }