body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

header {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 1.5rem 1rem;
}

.header-brand {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.header-brand img {
    width: 84px;
    height: 84px;
    border-radius: 20px;
    display: block;
}

.header-brand-text {
    font-size: 2.1rem;
    font-weight: bold;
    line-height: 1;
}

.page-title {
    margin: 0;
    font-size: 2.2rem;
    font-family: Arial, sans-serif;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.in-section-title {
    color: #2c3e50;
    margin-bottom: 1.5rem;
}

header p {
    margin: 0.75rem auto 0;
    max-width: 720px;
}

nav {
    margin-top: 1.25rem;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 0 0.75rem;
    font-weight: bold;
}

nav a:hover,
nav a.active {
    text-decoration: underline;
}

section {
    padding: 2rem;
    max-width: 1000px;
    margin: auto;
}

h2 {
    color: #2c3e50;
}

.intro,
.content-box,
.support-box,
.privacy-box,
.language-box {
    background-color: #ecf0f1;
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

ul,
ol {
    padding-left: 1.5rem;
}

li {
    margin-bottom: 0.65rem;
}

.button-row {
    text-align: center;
    margin-top: 1.5rem;
}

.button {
    background-color: #3498db;
    color: white;
    padding: 0.85rem 1.5rem;
    border-radius: 5px;
    text-decoration: none;
    font-size: 1rem;
    display: inline-block;
    margin: 0.35rem;
}

.button:hover {
    background-color: #2d84bf;
    text-decoration: none;
}

.language-note {
    font-size: 0.95rem;
    color: #555;
}

footer {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 1rem;
    margin-top: 2rem;
}