* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Noto Serif JP", serif;
    font-optical-sizing: auto;
    font-style: normal;
    color: #333;
    line-height: 1.7;
}

header {
    background: #3269e7;
    color: #fff;
    padding: 25px 20px;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2.2rem;
}

header p {
    margin: 10px 0 20px;
    font-size: 1.1rem;
    opacity: 0.9;
}

nav a {
    color: #fff;
    margin: 0 12px;
    text-decoration: none;
    font-size: 0.95rem;
    opacity: 0.9;
}

nav a:hover {
    text-decoration: underline;
    opacity: 1;
}

section {
    padding: 30px 20px;
    max-width: 900px;
    margin: 0 auto;
}

h2 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    border-left: 4px solid #0f172a;
    padding-left: 12px;
}

.services ul {
    list-style: none;
    padding: 0;
}

.services li {
    background: #f8fafc;
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 6px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

table th,
table td {
    border: 1px solid #e5e7eb;
    padding: 12px;
    text-align: left;
}

table th {
    background: #f1f5f9;
    width: 30%;
}

footer {
    display: flex;
    justify-content: space-between;
    background: #f2f9ff;
    text-align: center;
    padding: 15px 5px;
    font-size: 0.9rem;
    color: #666;
}

footer a {
    padding-left: 2rem;
    text-decoration: solid;
    color: #0f172a;
}

footer span {
    padding-right: 2rem;
}

a {
    color: #0f172a;
    text-decoration: underline;
}

.date-info {
    text-align: right;
    margin-bottom: 30px;
    font-weight: bold;
}

.news-container {
    max-height: 20rem;
    overflow-y: auto;
    border-bottom: #b6b6b6;
    border-bottom-style: solid;
}

.news-container div {
    width: 100%;
}

.news-item {
    width: 100%;
    padding-left: 2rem;
    padding-bottom: 2rem;
}

.policy-item {
    padding-bottom: 3rem;
}

.policy-item {
    padding-bottom: 3rem;
}