*, *::before, *::after {
    box-sizing: border-box;
}

:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #e67e22;
    --text-color: #333;
    --background-color: #faf8f5;
    --card-color: #ffffff;
    --border-color: #e0dcd5;
}

body {
    font-family: 'Georgia', 'Times New Roman', serif;
    line-height: 1.8;
    color: var(--text-color);
    background-color: var(--background-color);
    margin: 0;
    padding: 20px;
    max-width: 700px;
    margin: 0 auto;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.container {
    background: var(--card-color);
    padding: 50px 40px;
    border-radius: 4px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border-color);
}

h1 {
    font-family: 'Georgia', serif;
    font-size: 2.2rem;
    color: var(--primary-color);
    margin: 0 0 30px 0;
    font-weight: normal;
    letter-spacing: -0.5px;
    text-align: center;
}

h1::after {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background-color: var(--accent-color);
    margin: 20px auto 0;
}

p {
    font-size: 1.1rem;
    margin-bottom: 1.5em;
    color: var(--secondary-color);
}

p:first-of-type {
    font-size: 1.15rem;
}

em {
    font-style: italic;
    color: var(--primary-color);
}

h2 {
    font-family: 'Georgia', serif;
    font-size: 1.4rem;
    color: var(--primary-color);
    margin: 30px 0 15px 0;
    font-weight: normal;
}

.features {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.features li {
    font-size: 1.05rem;
    color: var(--secondary-color);
    padding: 4px 0 4px 28px;
    position: relative;
}

.features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.button-container {
    text-align: center;
    margin-top: 30px;
}

.btn {
    display: inline-block;
    padding: 14px 40px;
    font-size: 1rem;
    font-family: 'Georgia', serif;
    letter-spacing: 1px;
    cursor: pointer;
    border-radius: 4px;
    text-decoration: none;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    border: none;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
}

.login-note {
    text-align: center;
    font-size: 0.95rem;
    margin-top: 25px;
    margin-bottom: 0;
}

.login-note a {
    color: var(--accent-color);
    text-decoration: none;
}

.login-note a:hover {
    text-decoration: underline;
}

footer {
    text-align: center;
    margin-top: 30px;
    font-size: 0.85rem;
    color: #999;
}

footer a {
    color: #999;
    text-decoration: underline;
}

footer a:hover {
    color: var(--accent-color);
}

@media (max-width: 600px) {
    body {
        padding: 15px;
    }

    .container {
        padding: 35px 25px;
    }

    h1 {
        font-size: 1.8rem;
    }

    p {
        font-size: 1rem;
    }
}