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

body {
    font-family: Arial, sans-serif;
    background-color: #f0f2f5;
    color: #333;
    line-height: 1.6;
    min-height: 100vh;
    padding: 20px;
}

/* bloques laterales */
.fixed-ad {
    position: fixed;
    top: 20px;
    width: 180px;
    z-index: 10;
}

.left-ad {
    left: 20px;
}

.right-ad {
    right: 20px;
}

.ad-content {
    background-color: #ffffff;
    border: 2px dashed #ffaa00;
    border-radius: 12px;
    padding: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.gif-container {
    width: 100%;
    height: 320px;
    background-color: #fafafa;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid #ddd;
}

.fill-gif {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
    background-color: #ffffff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
}

.content-wrapper h1 {
    margin-bottom: 20px;
    color: darkred;
    border-bottom: 2px solid #eef2f7;
    padding-bottom: 10px;
}

.content-wrapper p {
    margin-bottom: 15px;
}

/* tablet */
@media screen and (max-width: 1000px) {
    .left-ad {
        left: 20px;
        width: 150px;
    }

    .right-ad {
        right: 20px;
        width: 150px;
    }

    .content-wrapper {
        margin-left: 190px;
        margin-right: 190px;
    }

    .gif-container {
        height: 250px;
    }
}

/* celular */
@media screen and (max-width: 600px) {
    body {
        padding: 10px;
        padding-top: 120px;
        padding-bottom: 120px;
    }

    .fixed-ad {
        position: static;
        width: 100%;
        margin-bottom: 15px;
    }

    .content-wrapper {
        margin: 0;
        padding: 20px;
    }

    .gif-container {
        height: 200px;
    }
}