.main { padding: calc(56px + 72px) 28px 96px; }
        .wrap { max-width: 640px; margin: 0 auto; }
        .page-head { margin-bottom: 44px; }
        .page-tag { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.32em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 14px; }
        .page-title { font-size: clamp(2.4rem, 7vw, 3.6rem); font-weight: 400; letter-spacing: 0.06em; line-height: 1.15; }
        .page-sub { margin-top: 12px; color: var(--ink-soft); font-size: 1rem; letter-spacing: 0.08em; }
        .donate-card { border: 1px solid var(--ink); padding: 34px 30px; }
        .donate-card p { color: var(--ink-soft); max-width: 480px; margin-bottom: 30px; }
        .donate-btn { display: flex; justify-content: center; }

        @media (max-width: 640px) {
            .main { padding: calc(56px + 56px) 20px 80px; }
            .donate-card { padding: 26px 20px; }
        }