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

body {
    background: #fffffe;
    color: #333;
    font-family: "Zen Maru Gothic", "Klee One", "UD デジタル 教科書体 N-R", "YuKyokasho", sans-serif;
    font-weight: 500;
    line-height: 1.5;
    padding: 20px;
    min-height: 100vh;
}

.site-title {
    font-size: 0.95em;
    margin-bottom: 2px;
    font-weight: normal;
    letter-spacing: 0.05em;
}

.subtitle {
    font-size: 0.65em;
    color: #666;
    font-style: italic;
    margin-bottom: 10px;
    line-height: 1.2;
}

.menu-section {
    margin-bottom: 8px;
}

.menu-category {
    font-size: 0.65em;
    color: #999;
    margin-bottom: 1px;
    letter-spacing: 0.1em;
}

.menu-item {
    display: block;
    padding: 0;
    padding-right: 100px;
    color: #333;
    text-decoration: none;
    font-size: 0.85em;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
    width: fit-content;
    white-space: nowrap;
}

.menu-item:hover {
    border-bottom: 1px solid #333;
}

.menu-indent {
    padding-left: 12px;
}

footer {
    text-align: center;
    font-size: 0.7em;
    color: #999;
    margin-top: 60px;
    padding: 20px 0;
}