.section-4 {
    min-width: 100%;
    display: flex;
    justify-content: center;
    user-select: none;
    margin-bottom: 30px;


}

.section-4 .interface-frame {

    max-width: 1210px;
    height: auto;
    padding: 0;
    left: 0;


}

.interface-frame .frame-sp {
    position: relative;
    width: 100%;
    background: #fcfbfb;
    border: none;
    border-radius: 3px;
    box-shadow: 0px 10px 15px rgba(0, 0, 0, 0.3);

}

.frame-sp .sp-text-menu {
    position: relative;
    height: 50px;
    display: flex;
    align-items: center;
    padding: 15px;
}

.sp-text-menu .text-sp {
    color: black;
    font-size: 20px;
    font-weight: 530;
}

.text-sp:hover {
    color: #ffbf80;
    font-weight: 550;
}

.frame-sp .sp-form-menu {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    /* Nếu muốn tự xuống hàng khi đầy */
    flex-direction: row;
    /* Đảm bảo xếp theo chiều ngang */
    padding: 0;
}

.sp-form-menu .img-sp {
    position: relative;
    width: 480px;
    height: 380px;

}

a .img-1 {
    display: block;
    width: 100%;

}

.img-sp img {
    width: 100%;
    height: 100%;
    display: block;
}

.sp-form-menu .col-1-sp {
    position: relative;
    max-width: 242px;
    max-height: 380px;



}

.col-1-sp:hover {
    z-index: 10;
}

.row-sp {
    min-height: auto;
    width: 241px;
    padding: 5px;
    background: #fcfbfb;
    /* border:  rgb(182, 173, 173) 0.1px solid; */
    border-top: rgb(223, 221, 221) 0.1px solid;
    border-left: rgb(223, 221, 221) 0.1px solid;

}

.row-sp:hover {

    box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.3);
    min-height: 420px;
}

.row-sp .img-2 {

    width: 100%;
    display: flex;
    justify-content: center;
    height: 280px;


}

.row-sp img {
    margin: 35px 0;
    width: 100%;
    display: block;
}

.row-sp .row-text-sp {
    position: relative;
    margin-top: 10px;

}

.row-text-sp .a-tol {
    position: relative;
    line-height: 1.4em;
    height: calc(1.2em * 2);
    /* 2 dòng thôi */
    color: #000;
    font-size: 14px;
    font-weight: 500;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    text-decoration: none;

}

.row-text-sp .a-tol:hover {
    color: #ffbf80;
    font-weight: 500;
}

.row-sp .value-sp {
    position: relative;
    margin-top: 10px;
}

.value-sp p {
    color: red;
}

.row-sp .frame-sibmit-sp {
    position: relative;
    width: 100%;
    height: 0;
    display: flex;
    justify-content: space-between;
    margin-top: 15px;
    overflow: hidden;



}

.row-sp:hover .frame-sibmit-sp {
    display: flex;
    height: 30px;
    transition: all 0.2s ease;



}

.frame-sibmit-sp .box-sibmit-sp {
    position: relative;
    min-width: 180px;
    height: auto;
}

.frame-sibmit-sp .box-sibmit-sp button {

    height: 100%;
    width: 100%;
    background: #ffbf80;
    border: none;
    border-radius: 10px;
    font-size: 15;
}

.frame-sibmit-sp .box-sibmit-sp button:hover {
    background: #ff9f40;
}

.frame-sibmit-sp .frame-icon-sp {
    position: relative;
    width: 40px;
    margin: 0 3px 0 3px;

}

.frame-icon-sp .icon-tim-sp {
    height: 100%;

    display: flex;
    align-items: center;
    justify-content: center;
    border: rgb(182, 173, 173) 0.2px solid;
    border-radius: 10px;
}

.icon-tim-sp .tim-sp {
    color: rgb(90, 86, 86);
    font-size: 25px;
    height: auto;
    background: transparent;
    display: flex;
    justify-content: center;
}

.frame-icon-sp:hover .icon-tim-sp {
    border: red 1px solid;
}

.icon-tim-sp:hover .tim-sp {
    color: red;
}