:root { color-scheme: light; font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
* { box-sizing: border-box; }
body { min-height: 100vh; margin: 0; color: #16343a; background: #e9f0ec; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; background: radial-gradient(circle at 85% 12%, #c5ddd0 0, transparent 32%), radial-gradient(circle at 0 90%, #d1e5de 0, transparent 34%); }
.frame { position: relative; display: flex; flex-direction: column; min-height: 100vh; max-width: 1600px; margin: auto; padding: clamp(24px, 4vw, 64px); }
header { display: flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 750; letter-spacing: .01em; }
.mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; color: #e9f0ec; background: #123b3f; flex: none; }
nav { display: flex; gap: 9px; align-items: center; margin-left: auto; font-size: 13px; color: #6b847d; }
nav a { color: #365f55; text-decoration: none; padding: 5px; }
nav a[aria-current] { font-weight: 800; color: #102d32; text-decoration: underline; text-underline-offset: 4px; }
nav a:hover { text-decoration: underline; }
main { display: grid; align-content: center; flex: 1; max-width: 900px; padding: 64px 0 88px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; justify-self: start; margin: 0 0 27px; padding: 9px 13px; border: 1px solid #b7d0c4; border-radius: 999px; background: #f5f8f3; color: #235149; font-size: 13px; font-weight: 700; }
.eyebrow span { font-size: 12px; line-height: 1; }
h1 { max-width: 850px; margin: 0 0 25px; color: #102d32; font-size: clamp(37px, 5.4vw, 72px); font-weight: 780; letter-spacing: -.06em; line-height: 1.06; }
.body-copy { max-width: 760px; color: #3e6060; font-size: clamp(16px, 1.65vw, 19px); line-height: 1.65; }
.body-copy p { margin: 0 0 17px; }
.notice { max-width: 720px; margin-top: 22px; padding: 22px 25px; border: 1px solid #c5d9d0; border-left: 4px solid #4c9a74; border-radius: 12px; background: rgba(255,255,255,.68); box-shadow: 0 12px 35px rgba(24,70,58,.05); }
.notice h2 { margin: 0 0 9px; font-size: 17px; }
.notice p { margin: 0 0 8px; color: #496764; font-size: 15px; line-height: 1.6; }
.notice p:last-child { margin-bottom: 0; }
footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-top: 20px; border-top: 1px solid #c4d5cc; color: #68817b; font-size: 13px; }
@media (max-width: 600px) { .frame { padding: 24px; } main { padding: 55px 0 65px; } h1 { letter-spacing: -.045em; } .notice { padding: 19px; } }