@import url('https://fonts.googleapis.com/css2?family=Inter+Tight:wght@400;700&family=Noto+Serif&display=swap');

/* === Ảnh toàn trang và layout === */
.img-1 img,
.img-2 img,
.sc-3 img,
.sc-4 img,
.img-sc-2 img {
    width: 100%;
    height: auto;
    display: block;
}
.sc-3{
    padding: 0;
}
.container-md{
    max-width: 992px !important;
}
.text-sc-4 p{

    color: #6c6a6a !important;
    padding-bottom: 10px;
}

.text-sc-4{
    padding-bottom: 30px;
    padding-top: 30px;
}
.sc-1 {
    width: 100%;
    padding: 0;
    margin: 0;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Noto Serif', serif;
    font-size: 16px;
    line-height: 30px;
    background-color: #cadcdc;
    color: #111;
}

.main {
    padding: 0;
    background-color: #cadcdc;
    margin: 0;
}

/* === Nội dung chính === */
.container, .container-xl {
    max-width: 768px !important;
    margin: auto;
}

.container p {
    font-family: 'Noto Serif', serif;
    text-align: justify;
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.5;
}

/* === Câu hỏi === */
.container p strong {
    font-family: 'Inter Tight', sans-serif;
    font-weight: 700;
    font-size: 20px;
    line-height: 24px;
    display: block;
    margin: 30px 0 10px;
    color: #111;
}

/* === Credit cuối bài === */
.sc-4 p {
    font-family: 'Inter Tight', sans-serif;
    font-size: 12px;
    line-height: 10px;
    text-transform: uppercase;
    margin: 8px 0;
    text-align: center;
    color: #111;
}
.sc-2{
    padding-top: 25px;
    padding-bottom: 25px;
}
.sc-4 p strong {
    font-weight: 900;
    font-size: 12px;
    text-transform: uppercase;
}

/* === Ảnh đôi: 3a + 3b (nằm ngang trên desktop, dọc trên mobile) === */
.image-row {
    display: flex;
    gap: 20px;
    margin: 40px 0;
}

.image-row img {
    width: 50%;
    height: auto;
    display: block;
}
.image-row{
    display: none;
}
/* Mobile responsive: ảnh xếp dọc */
@media (max-width: 768px) {
    .image-row {
        flex-direction: column;
        display: block;
    }
    .img-3-web{
        display: none;
    }

    .image-row img {
        width: 100%;
    }
    .container, .container-xl {

    }
    .container p {
        font-size: 16px;
    }
}