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

body {
    font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    background: linear-gradient(135deg, #fff8f0 0%, #ffe8e0 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

header {
    text-align: center;
    margin-bottom: 2rem;
}

h1 {
    font-size: 2.5rem;
    color: #e67e22;
    margin-bottom: 0.5rem;
}

.tagline {
    color: #666;
    font-size: 0.95rem;
}

main {
    max-width: 600px;
    text-align: center;
}

.hero {
    background: rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    margin-bottom: 1.5rem;
}

.hero h2 {
    font-size: 1.5rem;
    color: #d35400;
    margin-bottom: 1rem;
}

.hero p {
    color: #555;
    line-height: 1.7;
    margin-bottom: 0.5rem;
}

.hero p:last-child {
    margin-bottom: 0;
}

.domains {
    color: #999;
    font-size: 0.85rem;
}

footer {
    margin-top: 2rem;
    color: #aaa;
    font-size: 0.8rem;
}