#cabecera {
    width: 100%;
    height: 184px;
    background-color: #e0f4e1; 
}
#divcabecera {
    width: 910px;
    height: 182px;
    margin: auto;
}
#divlogo {
    height: 170px;
    float: left;   
    width: 160px;
}
.imglogo {
    height: 170px;
    float: left;   
    width: 160px;
}   

p {
    color: #3b6b5c; 
    font-family: 'Times New Roman', Arial;
}

h1 {
    color: #3b6b5c; 
    text-align: center;
}

body {
    padding: 0;
    margin: 0;
}

h2 {
    font-family: 'Times New Roman', Arial, sans-serif;
    margin-bottom: -5px;
    color: #3b6b5c; 
}

.h3normal {
    text-align: center;
    line-height: 20px;
}

h3 {
    text-align: center;
    color: #3b6b5c; 
    font-size: 22px;
}

ul {
    margin: 0;
    padding: 0;
    list-style-type: none;
}

.formato-lista-hor li {
    display: inline;
}

.formato-lista-hor li a {
    display: inline-block;
    width: 130px;
    height: 70px;
    background-color: #a0d6b4;
    color: #000000;
    text-decoration: none;
    text-align: center;
    line-height: 70px;
    font-weight: bold;
    margin-bottom: 5px;
    margin-top: 10px;
    margin-left: 5px;
    margin-right: 10px;
    border-radius: 10px;
}

.formato-lista-hor li a:hover {
    background-color: #5ca783; 
}

.justificado {
    text-align: justify;
    text-indent: 30px;
    font-family: 'Times New Roman', Arial;
    font-size: 18px;
    color: #3b6b5c; 
}

#seccionA {
    width: 910px;
    height: 950px;
    background-color: #e0f4e1; 
    margin: 20px auto;
    padding: 10px;
}

#Seccion2 {
    width: 910px;
    height: 800px;
    background-color: #e0f4e1; 
    margin: 20px auto;
    padding: 10px;
}


#Foot {
    width: 100%;
    height: 280px;
    background-color: #3b6b5c;
    float: bottom;
}

.FooterText {
    color: #ffffff;
    text-align: justify;
}

#divtitulo {
    float: left;
    height: 91px;
    width: 685px;
    background-color: #e0f4e1; 
    text-align: center;
    line-height: 45.5px;
}

#divnavegador {
    float: right;
    height: 91px;
    width: 602px;
    border-radius: 10px;
}

hr {
    float: left;
    height: 10px;
    width: 99.8%;
    background-color: #5ca783; /* Verde oscuro */
}

.imglogofoot {
    height: 100%;
    float: left;
    width: 175px;
    margin-top: 6px;
}

#contabaj {
    width: 910px;
    height: 208px;
    margin-left: auto;
    margin-right: auto;
}

#reloj {
    float: right;
    height: 30%;
    width: 300px;
    margin: 15px;
    background-color: #e0f4e1;
    text-align: center;
}
#cabj2 {
    float: left;
    margin-left: 60px;
    height: 180px;
    width: 300px;
    margin-top: 15px;
}

#Definicion1 {
    background-color: #a0d6b4; 
    width: 810px;
    height: 350px;
    margin-top: 10px;
    margin-bottom: 10px;
    margin-left: 40px;
    float: top;
    padding: 10px;
}
#Definicion2 {
    background-color: #a0d6b4; 
    width: 810px;
    height: 590px;
    margin-top: 10px;
    margin-bottom: 10px;
    margin-left: 40px;
    float: top;
    padding: 10px;
}

#definicionad1 {
    width: 400px;
    height: 250px;
    margin-bottom: 10px;
    float: left;
}

#definicionad2 {
    width: 370px;
    height: 170px;
    margin-bottom: 5px;
    float: right;
}

#tipos {
    background-color: #a0d6b4; 
    width: 810px;
    height: 140px;
    margin-top: 30px;
    margin-left: 40px;
    margin-bottom: 10px;
    float: top;
    padding: 10px;
}

#tiposad1 {
    width: 780px;
    height: 60px;
    margin: 10px;
    float: top;
}

#tipos {
    background-color: #a0d6b4; /* Verde medio */
    width: 390px;
    height: 410px;
    margin-left: 40px;
    margin-right: 5px;
    margin-bottom: 10px;
    margin-top: 20px;
    float: left;
    padding: 10px;
}

#tipos1 {
    width: 195px;
    height: 390px;
    margin-left: 10px;
    margin-right: 5px;
    margin-bottom: 10px;
    float: left;
}

#tipos2 {
    width: 165px;
    height: 175px;
    margin-left: 10px;
    margin-right: 5px;
    margin-bottom: 5px;
    float: left;
}

#tipos3 {
    width: 165px;
    height: 185px;
    margin-top: 5px;
    margin-left: 10px;
    margin-right: 5px;
    margin-bottom: 10px;
    float: left;
}

#historia {
    background-color: #a0d6b4; /* Verde medio */
    width: 390px;
    height: 410px;
    margin-left: 5px;
    margin-top: 20px;
    margin-right: -200px;
    margin-bottom: 10px;
    float: left;
    padding: 10px;
}

#historiatexto {
    width: 370px;
    height: 170px;
    margin-left: 10px;
    margin-right: 10px;
    margin-bottom: 10px;
    float: top;
}

.imgDefinicion {
    height: 200px;
    width: 310px;
}

.imgtipo1 {
    height: 175px;
    width: 165px;
}

.imghistoria {
    height: 120px;
    width: 120px;
}
#seccionRiesgos {
    width: 910px;
    background-color: #e0f4e1;
    margin: 20px auto;
    padding: 10px;
}

#riesgosBiotecnologia {
    padding: 20px;
}

#riesgosBiotecnologia h1 {
    color: #3b6b5c;
    text-align: center;
    background-color: #a0d6b4;
    padding: 10px;
    border-radius: 8px;
}

.riesgo-caja {
    background-color: #a0d6b4;
    width: 850px;
    margin: 20px auto;
    padding: 20px;
    border-radius: 8px;
}

.riesgo-caja h2 {
    color: #3b6b5c;
    text-align: left;
    margin-bottom: 10px;
}

.riesgo-caja p {
    color: #3b6b5c;
    font-size: 16px;
    text-align: justify;
}
#seccionEtica {
    width: 910px;
    background-color: #e0f4e1;
    margin: 20px auto;
    padding: 10px;
}

#eticaBiotecnologia {
    padding: 20px;
}

#eticaBiotecnologia h1 {
    color: #3b6b5c;
    text-align: center;
    background-color: #a0d6b4;
    padding: 10px;
    border-radius: 8px;
}

.etica-caja {
    background-color: #a0d6b4;
    width: 850px;
    margin: 20px auto;
    padding: 20px;
    border-radius: 8px;
}

.etica-caja h2 {
    color: #3b6b5c;
    text-align: left;
    margin-bottom: 10px;
}

.etica-caja p {
    color: #3b6b5c;
    font-size: 16px;
    text-align: justify;
}
.imagenriesgos1{
    width: 900px;
    height: 300px;
    display: flex;
    justify-content: center;
    max-width: 100%;
    max-height: 100%;
}
.video{
    width: 640px;
    height: 360px; 
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    border: none;
}
@media screen and (min-width:600px) and (max-width:1023px) {
    #cabecera {
        width: 100%;
        height: 200px;
        background-color: #e0f4e1; 

    }
    #divcabecera {
        width: 100%;
        height: 181px;
        margin: auto;
    }
    #divlogo {
        height: 90px;
        float: left;   
        width: 90px;
    }
    .imglogo {
        height: 90px;
        float: left;   
        width: 90px;
    }   
    
    p {
        color: #3b6b5c; 
        font-family: 'Times New Roman', Arial;
    }
    
    h1 {
        color: #3b6b5c; 
        text-align: center;
    }
    
    body {
        padding: 0;
        margin: 0;
    }
    
    h2 {
        font-family: 'Times New Roman', Arial, sans-serif;
        margin-bottom: -5px;
        color: #3b6b5c; 
    }
    
    .h3normal {
        text-align: center;
        line-height: 20px;
    }
    
    h3 {
        text-align: center;
        color: #3b6b5c; 
        font-size: 22px;
    }
    
    ul {
        margin: 0;
        padding: 0;
        list-style-type: none;
    }
    
    .formato-lista-hor li {
        display: inline;
    }
    
    .formato-lista-hor li a {
        display: inline-block;
        width: 90px;
        height: 70px;
        background-color: #a0d6b4;
        color: #000000;
        text-decoration: none;
        text-align: center;
        line-height: 70px;
        font-weight: bold;
        margin-bottom: 5px;
        margin-top: 10px;
        margin-left: 5px;
        margin-right: 10px;
        border-radius: 10px;
    }
    
    .formato-lista-hor li a:hover {
        background-color: #5ca783; 
    }
    
    .justificado {
        text-align: justify;
        text-indent: 30px;
        font-family: 'Times New Roman', Arial;
        font-size: 18px;
        color: #3b6b5c; 
    }
    
    #seccionA {
        width: 97%;
        height: 1100px;
        background-color: #e0f4e1; 
        margin: 20px auto;
        padding: 10px;
    }
    
    #Seccion2 {
        width: 97%;
        height: 800px;
        background-color: #e0f4e1; 
        margin: 20px auto;
        padding: 10px;
    }
    
    
    #Foot {
        width: 100%;
        height: 280px;
        background-color: #3b6b5c;
        float: bottom;
    }
    
    .FooterText {
        color: #ffffff;
        text-align: justify;
    }
    
    #divtitulo {
        float: left;
        height: 91px;
        width: 400px;
        background-color: #e0f4e1; 
        text-align: center;
        line-height: 45.5px;
    }
    
    #divnavegador {
        float: right;
        height: 91px;
        width: 602px;
        border-radius: 10px;
    }
    
    hr {
        float: left;
        height: 10px;
        width: 99.8%;
        background-color: #5ca783; 
    }
    
    .imglogofoot {
        height: 130px;
        float: left;
        width: 130px;
        margin-top: 6px;
    }
    
    #contabaj {
        width: 100%;
        height: 208px;
        margin-left: auto;
        margin-right: auto;
    }
    
    #reloj {
        float: right;
        height: 30%;
        width: 300px;
        margin: 15px;
        background-color: #e0f4e1;
        text-align: center;
    }
    #cabj2 {
        float: left;
        margin-left: 60px;
        height: 180px;
        width: 300px;
        margin-top: 15px;
    }
    
    #Definicion1 {
        background-color: #a0d6b4; 
        width: 87%;
        height: 350px;
        margin-top: 10px;
        margin-bottom: 10px;
        margin-left: 40px;
        float: top;
        padding: 10px;
    }
    #Definicion2 {
        background-color: #a0d6b4; 
        width: 630px;
        height: 720px;
        margin-top: 10px;
        margin-bottom: 10px;
        margin-left: 40px;
        float: top;
        padding: 10px;
    }
    
    #definicionad1b {
        width: 300px;
        height: 100px;
        float: left;

    }
    
    #definicionad2b {
        width: 250px;
        height: 170px;
        margin-left: 50px;
        margin-right: 5px;
        margin-bottom: 5px;
        float: left;
    }
    #definicionad1 {
        width: 300px;
        height: 100px;
        float: left;

    }
    
    #definicionad2 {
        width: 250px;
        height: 170px;
        margin-left: 50px;
        margin-right: 5px;
        margin-bottom: 5px;
        float: left;
    }
    
   
    #tiposad1 {
        width: 780px;
        height: 60px;
        margin: 10px;
        float: top;
    }
    
    #tipos {
        background-color: #a0d6b4; 
        width: 310px;
        height: 570px;
        margin-left: 40px;
        margin-right: 5px;
        margin-bottom: 10px;
        margin-top: 20px;
        float: left;
        padding: 10px;
    }
    
    #tipos1 {
        width: 140px;
        height: 390px;
        margin-left: 10px;
        margin-right: 5px;
        margin-bottom: 10px;
        float: left;
    }
    
    #tipos2 {
        width: 135px;
        height: 175px;
        margin-left: 10px;
        margin-right: 5px;
        margin-bottom: 5px;
        float: left;
    }
    
    #tipos3 {
        width: 135px;
        height: 185px;
        margin-top: 5px;
        margin-left: 10px;
        margin-right: 5px;
        margin-bottom: 10px;
        float: left;
    }
    
    #historia {
        background-color: #a0d6b4; 
        width: 310px;
        height: 570px;
        margin-left: 5px;
        margin-top: 20px;
        margin-right: -200px;
        margin-bottom: 10px;
        float: left;
        padding: 10px;
    }
    
    #historiatexto {
        width: 290px;
        height: 170px;
        margin-left: 10px;
        margin-right: 10px;
        margin-bottom: 10px;
        float: top;
    }
    
    .imgDefinicion {
        height: 100%;
        width: 100%;
    }
    
    .imgtipo1 {
        height: 100%;
        width: 100%;
    }
    
    .imghistoria {
        height: 120px;
        width: 120px;
    }
    #seccionRiesgos {
        width: 97%;
        background-color: #e0f4e1;
        margin: 20px auto;
        padding: 10px;
    }
    
    #riesgosBiotecnologia {
        padding: 20px;
    }
    
    #riesgosBiotecnologia h1 {
        color: #3b6b5c;
        text-align: center;
        background-color: #a0d6b4;
        padding: 10px;
        border-radius: 8px;
    }
    
    .riesgo-caja {
        background-color: #a0d6b4;
        width:auto;
        margin: 20px auto;
        padding: 20px;
        border-radius: 8px;
    }
    
    .riesgo-caja h2 {
        color: #3b6b5c;
        text-align: left;
        margin-bottom: 10px;
    }
    
    .riesgo-caja p {
        color: #3b6b5c;
        font-size: 16px;
        text-align: justify;
    }
    #seccionEtica {
        width: 97%;
        background-color: #e0f4e1;
        margin: 20px auto;
        padding: 10px;
    }
    
    #eticaBiotecnologia {
        padding: 20px;
    }
    
    #eticaBiotecnologia h1 {
        color: #3b6b5c;
        text-align: center;
        background-color: #a0d6b4;
        padding: 10px;
        border-radius: 8px;
    }
    
    .etica-caja {
        background-color: #a0d6b4;
        width: auto;
        margin: 20px auto;
        padding: 20px;
        border-radius: 8px;
    }
    .imagenriesgos1{
        width: auto;
        height: 300px;
        display: flex;
        justify-content: center;
    }
    .video{
        width: 640px;
        height: 360px; 
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        height: 100%;
        border: none;
    }
}

@media screen and (max-width: 599px) {
    #cabecera {
        width: 100%;
        height: 640px;
        background-color: #e0f4e1; 
    }
    #divcabecera {
        width: 100%;
        height: 182px;
        margin: auto;
    }
    #divlogo {
        height: 100%;
        float: left;   
        width: 50%;
        margin-left: 32%;
    }
    .imglogo {
        height: 100%;
        float: left;   
        width: 160px;
    }   
    
    p {
        color: #3b6b5c; 
        font-family: 'Times New Roman', Arial;
    }
    
    h1 {
        color: #3b6b5c; 
        text-align: center;
    }
    
    body {
        padding: 0;
        margin: 0;
    }
    
    h2 {
        font-family: 'Times New Roman', Arial, sans-serif;
        margin-bottom: -5px;
        color: #3b6b5c; 
    }
    
    .h3normal {
        text-align: center;
        line-height: 20px;
    }
    
    h3 {
        text-align: center;
        color: #3b6b5c; 
        font-size: 22px;
    }
    
    ul {
        margin: 0;
        padding: 0;
        list-style-type: none;
    }
    
    .formato-lista-hor li {
        display: inline;
    }
    
    .formato-lista-hor li a {
        display: inline-block;
        width: 100%;
        height: 70px;
        background-color: #a0d6b4;
        color: #000000;
        text-decoration: none;
        text-align: center;
        line-height: 70px;
        font-weight: bold;
        margin-bottom: 5px;
        margin-top: 10px;
        margin-left: 5px;
        margin-right: 10px;
        border-radius: 10px;
    }
    
    .formato-lista-hor li a:hover {
        background-color: #5ca783; 
    }
    
    .justificado {
        text-align: justify;
        text-indent: 30px;
        font-family: 'Times New Roman', Arial;
        font-size: 18px;
        color: #3b6b5c; 
    }
    
    #seccionA {
        width: 95%;
        height: 1870px;
        background-color: #e0f4e1; 
    
        padding: 10px;
    }
    
    #Seccion2 {
        width: 95%;
        height: 1140px;
        background-color: #e0f4e1; 

        padding: 10px;
    }
    
    
    #Foot {
        width: 100%;
        height: 500px;
        background-color: #3b6b5c;
        float: bottom;
    }
    
    .FooterText {
        color: #ffffff;
        text-align: justify;
    }
    
    #divtitulo {
        float: left;
        height: 91px;
        width: 100%;
        background-color: #e0f4e1; 
        text-align: center;
        line-height: 45.5px;
    }
    
    #divnavegador {
        float: left;
        height: 91px;
        margin-left: 25%;
        width: 50%;
        border-radius: 10px;
    }
    
    hr {
        float: left;
        height: 10px;
        width: 100%;
        background-color: #5ca783; /* Verde oscuro */
    }
    
    .imglogofoot {
        height: 100%;
        float: left;
        width: 175px;
        margin-top: 6px;
    }
    
    #contabaj {
        width: 100%;
        height: 208px;
        margin-left: auto;
        margin-right: auto;
    }
    
    #reloj {
        float: right;
        height: 30%;
        width: 90%;
        margin-left: 50px;
        background-color: #e0f4e1;
        text-align: center;
    }
    #cabj2 {
        float: left;
        margin-left: 60px;
        height: 180px;
        width: 100%;
        margin-top: 15px;
    }
    
    #Definicion1 {
        background-color: #a0d6b4; 
        width: 78%;
        height: 600px;
        margin-top: 5px;
        margin-bottom: 5px;
        float: left;
        padding: 10px;
    }
    #Definicion2 {
        background-color: #a0d6b4; 
        width: 78%;
        height: 1100px;
        margin-top: 10px;
        margin-bottom: 10px;
        float: top;
        padding: 10px;
    }
    
    #definicionad1 {
        width: 93%;
        height: 220px;
        margin-bottom: 10px;
        float: left;
    }

    #definicionad1b {
        width: 93%;
        height: 720px;
        margin-bottom: 10px;
        float: left;
    }
    
    #definicionad2 {
        width: 70%;
        height: 140px;
        margin-top: 70px;
        float: left;
    }

    #definicionad2b {
        width: 70%;
        height: 140px;
        margin-top: 70px;
        margin-left: 50px;
        float: left;
    }
    
    #tipos {
        background-color: #a0d6b4; 
        width: 78%;
        height: 600px;

        float: left;
        padding: 10px;
    }
    
    #tipos1 {
        width: 95%;
        height: 230px;
        margin-left: 10px;
        margin-right: 5px;

        float: left;
    }
    
    #tipos2 {
        width: 95%;
        height: 175px;
 
        float: left;
    }
    
    #tipos3 {
        width: 95%;
        height: 185px;
        float: left;
    }
    
    #historia {
        background-color: #a0d6b4; /* Verde medio */
        width: 78%;
        height: 530px;
        float: left;
        margin-left: 40px;
    }
    
    #historiatexto {
        width: 94%;
        height: 300px;
        margin-left: 10px;
        margin-right: 10px;
        margin-bottom: 10px;
        float: top;
    }
    
    .imgDefinicion {
        height: 200px;
        width: 100%;
    }
    
    .imgtipo1 {
        height: 175px;
        width: 100%;
    }
    
    .imghistoria {
        height: 120px;
        width: 100%;
    }
    #seccionRiesgos {
    width: 95%;
    background-color: #e0f4e1;
    margin: 20px auto;
    padding: 10px;
}

#riesgosBiotecnologia {
    padding: 20px;
}

#riesgosBiotecnologia h1 {
    color: #3b6b5c;
    text-align: center;
    background-color: #a0d6b4;
    padding: 10px;
    border-radius: 8px;
}

.riesgo-caja {
    background-color: #a0d6b4;
    width: auto;
    margin: 20px auto;
    padding: 20px;
    border-radius: 8px;
}

.riesgo-caja h2 {
    color: #3b6b5c;
    text-align: left;
    margin-bottom: 10px;
}

.riesgo-caja p {
    color: #3b6b5c;
    font-size: 16px;
    text-align: justify;
}
    #seccionEtica {
        width: 95%;
        background-color: #e0f4e1;
        margin: 20px auto;
        padding: 10px;
    }
    
    #eticaBiotecnologia {
        padding: 20px;
    }
    
    #eticaBiotecnologia h1 {
        color: #3b6b5c;
        text-align: center;
        background-color: #a0d6b4;
        padding: 10px;
        border-radius: 8px;
    }
    
    .etica-caja {
        background-color: #a0d6b4;
        width: auto;
        margin: 20px auto;
        padding: 10 px; 
        border-radius: 8px;
    }
    
    .etica-caja h2 {
        color: #3b6b5c;
        text-align: left;
        margin-bottom: 10px;
    }
    
    .etica-caja p {
        color: #3b6b5c;
        font-size: 16px;
        text-align: justify;
    }

    .imagenriesgos1{
        width: auto;
        height: 200px;
        display: flex;
        justify-content: center;
        max-width: 100%;
        max-height: 100%;
    }

    .video{
        width: 100%;
        height: 360px; 
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        height: 100%;
        border: none;
    }
}