.simple-header {
    background: #fff;
    border-bottom: 1px solid var(--border-color);
    padding: 15px 20px;
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-weight: 700;
    font-size: 18px;
    color: var(--text-main);
    text-decoration: none;
}

.top-nav a {
    margin-left: 20px;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 14px;
}

.top-nav a:hover {
    color: var(--primary-color);
}

.content-page {
    flex: 1;
    padding: 60px 20px;
}

.content-container {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}

.content-container h1 {
    margin-bottom: 20px;
}

.content-container h2 {
    margin-top: 30px;
    margin-bottom: 10px;
}

div#site-header {
    border-bottom: 1px solid var(--border-color);
    background: #fff;
    padding-top: 20px;
}