* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 18px;
    line-height: 1.6;
    color: #2c1810;
    background: linear-gradient(180deg, #faf5f0 0%, #f0e6dc 100%);
    min-height: 100vh;
}
.embed-demo-header {
    background: #8b4513;
    color: #fff;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}
.embed-demo-header h1 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}
.embed-demo-nav { }
.embed-demo-nav a {
    color: #fff;
    margin-left: 1.5rem;
    text-decoration: none;
}
.embed-demo-nav a:hover { text-decoration: underline; }
.embed-demo-badge {
    font-size: 0.7rem;
    background: rgba(255,255,255,0.25);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    margin-left: 0.5rem;
}
.embed-demo-main {
    max-width: 720px;
    margin: 0 auto;
    padding: 3rem 1.5rem 4rem;
}
.embed-demo-main h2 {
    color: #5d3a1a;
    font-size: 1.75rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}
.embed-demo-main p {
    margin: 0 0 1rem;
}
.embed-demo-footer {
    text-align: center;
    padding: 2rem 1rem;
    font-size: 0.9rem;
    color: #666;
    border-top: 1px solid #ddd;
    background: #ebe3da;
}
.embed-demo-footer a {
    color: #8b4513;
}
.actions { }