:root { color-scheme: light; --bg: #f4faf7; --card: #fff; --ink: #1f3a34; --soft: #5f7a73; --mint: #2fb592; --mint-soft: #d9f3ea; --peach: #ff9d7a; --line: #e2eee9; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif; line-height: 1.8; }
header { background: linear-gradient(135deg, #ecfbf4, #c8efe0); padding: 34px 20px 28px; text-align: center; }
header img { width: 88px; height: 88px; border-radius: 22px; box-shadow: 0 8px 24px rgba(31,58,52,.15); }
header h1 { margin: 12px 0 2px; font-size: 1.5rem; letter-spacing: .04em; }
header p { margin: 0; color: var(--soft); }
main { max-width: 40rem; margin: 0 auto; padding: 20px 18px 64px; }
section { background: var(--card); border-radius: 20px; padding: 6px 20px 14px; margin: 16px 0; box-shadow: 0 6px 18px rgba(31,58,52,.06); }
h2 { font-size: 1.05rem; margin: 16px 0 4px; display: flex; align-items: center; gap: 8px; }
h2::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--mint); }
ul { padding-left: 1.2em; margin: 6px 0; }
a { color: #1e9878; }
.meta { color: var(--soft); font-size: .9rem; }
.mail { display: inline-block; margin-top: 6px; padding: 10px 18px; border-radius: 14px; background: var(--mint); color: #fff; text-decoration: none; font-weight: 700; }
nav { text-align: center; margin-top: 28px; font-size: .95rem; }
nav a { margin: 0 8px; }
footer { text-align: center; color: var(--soft); font-size: .8rem; margin-top: 24px; }