body {
    margin: 0;
    background: #effff4;
    font-family: Arial;
    color: #1b7f41;
}

.container {
    max-width: 750px;
    margin: 50px auto;
    background: #fff;
    padding: 35px;
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    animation: fadeScale 0.6s ease;
}

@keyframes fadeScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

h1 {
    text-align: center;
    font-size: 32px;
}

.subtitle {
    text-align: center;
    margin-bottom: 25px;
    color: #2b8a55;
}

.method {
    background: #eaffea;
    padding: 18px;
    border-radius: 12px;
    margin: 15px 0;
    border-left: 6px solid #1b7f41;
}