:root {
    --bg: #f4f7fb;
    --ink: #1c2230;
    --muted: #5a6578;
    --line: #d6deea;
    --primary: #0d7a65;
    --primary-soft: #d8f4ec;
    --card: #ffffff;
    --accent: #ffad46;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    min-height: 100vh;
    font-family: "Noto Sans KR", sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at 12% 20%, #dff8f2 0%, transparent 35%),
        radial-gradient(circle at 88% 15%, #ffe7c7 0%, transparent 32%),
        linear-gradient(180deg, #fbfdff 0%, var(--bg) 100%);
    line-height: 1.6;
    padding: 32px 20px 48px;
}

.wrap {
    max-width: 1060px;
    margin: 0 auto;
    display: grid;
    gap: 18px;
}

.panel {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 28px;
    box-shadow: 0 14px 40px rgba(18, 34, 64, 0.08);
    animation: rise 0.7s ease both;
}

.hero h1 {
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(30px, 6vw, 56px);
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 14px;
}

.hero p {
    max-width: 760px;
    color: var(--muted);
    font-size: clamp(15px, 2.5vw, 18px);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid #b8e8dc;
    background: var(--primary-soft);
    color: #096f5d;
    font-weight: 700;
    font-size: 13px;
    margin-bottom: 14px;
}

.grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(12, 1fr);
}

.card {
    grid-column: span 4;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: linear-gradient(180deg, #ffffff 0%, #fbfcff 100%);
}

.card h2 {
    font-size: 19px;
    margin-bottom: 8px;
    font-family: "Space Grotesk", sans-serif;
}

.card p {
    font-size: 14px;
    color: var(--muted);
}

.swagger h2 {
    font-family: "Space Grotesk", sans-serif;
    margin-bottom: 8px;
}

.swagger p {
    color: var(--muted);
    margin-bottom: 10px;
}

.swagger a {
    display: inline-block;
    color: #0a6b59;
    background: #e8f8f2;
    border: 1px solid #b8e8dc;
    border-radius: 10px;
    padding: 8px 12px;
    text-decoration: none;
    font-weight: 700;
}

.swagger a:hover {
    background: #d8f4ec;
}

.note {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    border-left: 6px solid var(--accent);
}

.note p {
    color: var(--muted);
    font-size: 14px;
}

.health {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 700;
    color: #8c5a13;
    background: #fff5e8;
    border: 1px solid #ffd9a5;
    border-radius: 999px;
    padding: 7px 14px;
    font-size: 13px;
}

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 900px) {
    .card {
        grid-column: span 6;
    }
}

@media (max-width: 640px) {
    body {
        padding: 20px 14px 28px;
    }

    .panel {
        padding: 20px;
        border-radius: 16px;
    }

    .card {
        grid-column: span 12;
    }
}