:root {
    color-scheme: light;
    --bg-top: #0f172a;
    --bg-bottom: #1d4ed8;
    --panel: rgba(255, 255, 255, 0.14);
    --panel-border: rgba(255, 255, 255, 0.22);
    --card: rgba(255, 255, 255, 0.92);
    --text: #10203b;
    --muted: #44556f;
    --heading: #081225;
    --link: #0f5bd8;
    --link-hover: #0a3ea0;
    --accent: #e2ecff;
    --shadow: 0 24px 80px rgba(8, 18, 37, 0.28);
}

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

body {
    min-height: 100vh;
    font-family: Georgia, "Times New Roman", serif;
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.14), transparent 32%),
        radial-gradient(circle at bottom right, rgba(147, 197, 253, 0.2), transparent 26%),
        linear-gradient(135deg, var(--bg-top), var(--bg-bottom));
    color: var(--text);
    padding: 32px 18px 64px;
}

.shell {
    max-width: 980px;
    margin: 0 auto;
    background: var(--panel);
    backdrop-filter: blur(12px);
    border: 1px solid var(--panel-border);
    border-radius: 28px;
    padding: 22px;
    box-shadow: var(--shadow);
}

.hero {
    color: #f8fbff;
    padding: 28px 26px 22px;
}

.eyebrow {
    display: inline-block;
    font-size: 13px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 7px 10px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 999px;
    margin-bottom: 18px;
}

h1 {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    line-height: 0.98;
    letter-spacing: -0.04em;
    margin-bottom: 16px;
}

.intro {
    max-width: 760px;
    font-size: 1.05rem;
    line-height: 1.75;
    color: rgba(248, 251, 255, 0.92);
}

.summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    margin-top: 24px;
}

.summary-card {
    padding: 18px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.summary-card strong {
    display: block;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.content {
    background: var(--card);
    border-radius: 24px;
    padding: 30px 24px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--link);
    font-weight: 700;
    margin-bottom: 22px;
}

.back-link:hover {
    color: var(--link-hover);
}

section + section {
    margin-top: 28px;
}

h2 {
    color: var(--heading);
    font-size: 1.45rem;
    margin-bottom: 12px;
}

p,
li,
td,
th {
    font-size: 1rem;
    line-height: 1.8;
}

p + p,
ul + p,
table + p,
p + table,
p + ul {
    margin-top: 12px;
}

ul {
    padding-left: 22px;
}

a {
    color: var(--link);
}

a:hover {
    color: var(--link-hover);
}

.notice {
    background: var(--accent);
    border-left: 4px solid var(--link);
    border-radius: 18px;
    padding: 18px;
    margin-top: 12px;
}

.table-wrap {
    overflow-x: auto;
    margin-top: 14px;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 640px;
}

th,
td {
    text-align: left;
    vertical-align: top;
    padding: 14px 12px;
    border-bottom: 1px solid #d6dceb;
}

th {
    color: var(--heading);
    background: #f5f8ff;
}

.footer {
    margin-top: 32px;
    color: var(--muted);
    font-size: 0.95rem;
}

@media (max-width: 640px) {
    .shell {
        padding: 14px;
        border-radius: 22px;
    }

    .hero,
    .content {
        padding: 22px 18px;
    }

    h2 {
        font-size: 1.28rem;
    }
}