p {
    font-size: 1.8rem;
}

.breadcrumb {
    list-style: none;
    display: flex;
    gap: 1rem;
}

.breadcrumb-arrow {
    width: 0.5rem;
    margin-left: 0.5rem;
}

.breadcrumb-path {
    color: #667185;
}

.article-title {
    font-size: 5.6rem;
    font-weight: 500;
    line-height: 1;
    width: 88rem;
}


/* sidebar section */

.side-bar {
    width: 30%;
}

.outline {
    padding: 1rem;
    border-left: 2px solid #D0D5DD;
}

.active-outline {
    border-left: 2px solid #1995AD;
}

.subscribe-box {
    padding: 2rem;
}

.subs-btn-lining {
    display: flex;
    justify-content: end;
}

.subs-button {
    width: 5rem;
    height: 5rem;
    text-align: center;
    align-content: center;
}

/* Main article */

.main-article {
    width: 70%;
}

.border-bottom {
    padding-bottom: 3rem;
    border-bottom: 1px solid #E4E7EC;
}

.highlight-article {
    display: flex;
    padding: 5rem 0;
    gap: 3rem;
    margin-right: 2rem;
}

.highlight-text {
    font-size: 3rem;
    font-weight: 500;
    color: #111827;
}

.cta-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 4rem;
}

.cta-text {
    width: 70%;
}

.tag-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%; 
}

.tag-flex {
    display: flex;
    gap: 1rem;
}

/* Author Card */

.author-card {
    width: 66rem;
    padding: 4rem;
}

.link-label {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.link-label p {
    font-weight: 700;
}

@media screen and (max-width: 425px) {
    
    .article-title {
        width: 100%;
        font-size: 4rem;
    }

    .mobile-hero {
        padding: 1.5rem;
    }

    .mobile-hero-img {
        width: 39rem;
        overflow: hidden;
        border-radius: 2rem;
    }

    .flex-container {
        display: block;
    }

    .side-bar {
        width: 100%;
        padding: 1.5rem;
    }

    .main-article {
        width: 100%;
        padding: 1.5rem;
    }
    
    .highlight-article {
        display: block;
    }

    .mobile-highlight-img {
        width: 38rem;
        overflow: hidden;
        border-radius: 2rem;
    }

    .tag-box {
        display: block;
    }

    .tag-flex {
        margin-bottom: 1.5rem;
    }

    .author-card {
        width: 100%;
        margin-bottom: 2rem;
    }

    .author-card p {
        font-size: 1.4rem;
    }

    .cta-box {
        display: block;
    }

    .mobile-cta-img {
        width: 5rem;
    }

    .cta-text {
        width: 30rem;
    }

    .mobile-cta-btn {
        display: flex;
        justify-content: end;
    }

    .mobile-sub-title {
        padding-left: 2rem;
    }
}