:root {
    --brand-900: #124734;
    --brand-800: #1b5e43;
    --brand-700: #2c7a5a;
    --brand-100: #eaf7ef;
    --brand-050: #f4fbf7;
    --text-strong: #163a2c;
    --text-muted: #4d6a5d;
    --surface: #ffffff;
    --border: rgba(27, 94, 67, 0.16);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Inter", sans-serif;
    color: var(--text-strong);
    background: linear-gradient(180deg, var(--brand-050) 0%, #ffffff 40%, var(--brand-050) 100%);
    line-height: 1.7;
}

.wrap {
    max-width: 920px;
    margin: 0 auto;
    padding: 40px 20px 56px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
}

.brand {
    color: var(--brand-900);
    text-decoration: none;
    font-weight: 800;
    letter-spacing: 0.2px;
}

.back-link {
    color: var(--brand-700);
    text-decoration: none;
    font-weight: 600;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px 24px;
    box-shadow: 0 10px 24px rgba(18, 71, 52, 0.08);
}

h1 {
    margin: 0 0 10px;
    font-size: clamp(1.8rem, 2.8vw, 2.4rem);
    color: var(--brand-900);
    line-height: 1.2;
}

h2 {
    margin-top: 28px;
    margin-bottom: 8px;
    font-size: 1.2rem;
    color: var(--brand-800);
}

p, li {
    color: var(--text-muted);
}

ul {
    margin: 8px 0 0 20px;
    padding: 0;
}

.meta {
    margin: 0 0 18px;
    color: #5b7a6d;
    font-size: 0.95rem;
}

.notice {
    background: var(--brand-100);
    border: 1px solid rgba(44, 122, 90, 0.2);
    border-radius: 12px;
    padding: 12px 14px;
    color: var(--text-strong);
    margin-top: 16px;
}