:root {
    --community-green: #2ecc71;
    --community-dark: #1e272e;
    --community-light: #f1f2f6;
}

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

body {
    background-color: var(--community-light);
    color: var(--community-dark);
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: var(--community-dark);
    padding: 20px 0;
    color: #fff;
}

.logo-66 {
    font-size: 28px;
    font-weight: 900;
    color: var(--community-green);
}

nav ul { display: flex; list-style: none; margin-top: 10px; }
nav li { margin-right: 25px; }
nav a { text-decoration: none; color: #ced4da; font-size: 14px; }
nav a:hover { color: var(--community-green); }

.hero-66 {
    background: #fff;
    padding: 80px 0;
    text-align: center;
}

.hero-66 h1 { font-size: 42px; margin-bottom: 20px; }

.btn-66 {
    background: var(--community-green);
    color: #fff;
    padding: 12px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
}

.forum-list {
    background: #fff;
    padding: 30px;
    margin-top: 40px;
    border-radius: 10px;
}

.forum-item {
    display: flex;
    justify-content: space-between;
    padding: 20px 0;
    border-bottom: 1px solid #eee;
}

footer {
    padding: 50px 0;
    text-align: center;
    background: var(--community-dark);
    color: #fff;
    margin-top: 50px;
}