.block {
    width: var(--block-size);
    height: var(--block-size);
}

.green1 {
    background-color: var(--company-color1);
}

.green2 {
    background-color: var(--company-color3);
}

.green3 {
    background-color: var(--company-color4);
}

.white {
    background-color: white;
}

main {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    position: relative;
}

.banner-img-pc,
img{
    width: 100%;
    display: block;
}

.banner-img-pc{
    aspect-ratio: 1/1;
    object-fit: cover;
}

.banner-title{
    position: absolute;
    bottom: 0;
    margin: 0;
    width: 100%;
    padding: 1rem 10%;
    text-align: center;
    color: white; 
    font-size: 1.5rem;
    mix-blend-mode: multiply; 
    background-color: var(--company-color4);
}

.date{
    width: 100%;
    padding: 1rem 10%;
    font-weight: normal;
}

.intro-container{
    width: 100%;
    padding: 0 10%;
}

.intro-p{
    font-size: 0.9rem;
    margin: 0;
}

.intro-title,
.colors-title{
    font-size: 1rem;
    margin: 0;
    padding: 3rem 0 1rem;
    font-family: var(--bold-font);
}

.intro-p > b{
    font-size: 0.9rem;
    font-family: var(--bold-font);
    margin: 0;
}

.intro-img{
    margin: 0;
    aspect-ratio: 5/3;
    object-fit: cover;
}

.intro-list{
    width: 100%;
    padding: 2rem 0;
    font-size: 0.9rem;
}

.intro-list > li{
    margin: 0;
    padding: 2.5rem 0 1.5rem;
    font-size: 0.9rem;
    position: relative;
}

.intro-list > li::before{
    position: absolute;
    top: 0rem;
    left: 0rem;
    color: var(--company-color4);
    font-size: 1.5rem;
    font-family: var(--bold-font);
}

.li1::before{
    content: '1)';
}
.li2::before{
    content: '2)';
}
.li3::before{
    content: '3)';
}
.li4::before{
    content: '4)';
}
.li5::before{
    content: '5)';
}

.intro-list > li > strong,
.intro-list > li > b{
    font-family: var(--bold-font);
    font-size: 0.9rem;
}

.colors{
    width: 100%;
    padding: 0 10%;
}

.colors-p{
    padding: 0 0 2rem;
    font-size: 0.9rem;
}

.colors-p > strong{
    font-size: 0.9rem;
    font-family: var(--bold-font);
}

.colors-p > b{
    font-size: 0.9rem;
    font-family: var(--bold-font);
}

.footer-p{
    width: 100%;
    padding: 3rem 10%;
    font-size: 0.9rem;
    font-family: var(--bold-font);
    color: white;
    background-image: url('/res/imgs/noticias/acetato-de-butilo/footer1171-23-2-3-2-.png');
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat; 
}

.pc{
    display: none;
}

.mb{
    display: block;
}

#top-navbar{
    background-color: rgba(0, 0, 0, 0.5);
}

@media (width>=768px) {
    .banner-img-pc,
    .intro-img{
        aspect-ratio: unset;
        min-height: 350px;
    }

    .mb{
        display: none;
    }
    
    .pc{
        display: block;
    }
}

@media (width>=1024px) {
    .banner-title{
        font-size: 2rem;
        padding: 2rem 0;
    }
    
    .date{
        width: fit-content;
        font-size: 1.15rem;
        position: absolute;
        top: 4rem;
        left: 7.5%;
        padding: 0;
        margin: 0;
    }

    .intro-container{
        padding: 4rem 7.5% 0 25%;
    }
    
    .intro-title,
    .colors-title{
        font-size: 1.15rem;
        padding: 4rem 0 0rem;
    }

    .intro-p,
    .intro-p > b{
        font-size: 1rem;
        line-height: 1.5em;
    }
    
    .intro-img{
        margin: 2rem 0;
    }

    .intro-list > li{
        font-size: 1rem;
        padding: 1.5rem 0;
    }
    
    .intro-list > li > strong,
    .intro-list > li > b{
        font-size: 1rem;
    }

    .intro-list > li::before{
        top: 1.4rem;
        left: -1.5rem;
        font-size: 1.25rem;
    }

    .colors{
        padding: 0 7.5% 0 25%;
    }

    .colors-p{
        padding: 2rem 0 5rem 0;
        font-size: 1rem;
        margin: 0;
        line-height: 1.5em;
    }
    
    .colors-p > strong{
        font-size: 1.05rem;
        font-family: var(--bold-font);
    }
    
    .colors-p > b{
        font-size: 1rem;
    }

    .footer-p{
        padding: 5rem 7.5% 5rem 25%;
        font-size: 1.15rem;
        line-height: 1.5em;
    }
}