/* main index banner */
.Index_banner {
    width: 100%; 
    height: auto;
    position: relative;
    box-shadow: 0px 0px 5px 5px rgb(0, 0, 0, 0.25);
    padding-top: 80px;
}

.about {
    width: 60%;
    height: auto;
    margin: 0px auto;
    position: relative;
    z-index: 10;
    padding-top: 3vw;
    padding-top: 50px;
    padding-bottom: 50px;
}

.text-about {
    width: 100%;
    font-size: 20pt;
}

/* main solution */
.main_hk {
    width: 60%;
    height: auto;
    margin: 0px auto;
    position: relative;
    z-index: 10;
    margin-top: 50px;
    margin-bottom: 100px;
}

.card {
    border-radius: 10px;
    overflow: hidden;
    /* box-shadow: 0px 2.5px 5px 0px rgb(0, 0, 0, 0.25); */
}

.solution_hk {
    width: 100%; 
    height: fit-content;
    position: relative;
    border-radius: 10px;
    user-select: none;
    transition: 0.5s;
}

.solution_box_hk {
    width: 100%;
    height: 200px;
    padding: 15px 15px;
    color: black;
}

.solution_box_hk h2 {
    font-weight: 900;
    color: #000000;
}

.solution_box_hk h4 {
    font-weight: 900;
    color: #000000;
    margin-bottom: 15px;
}

.solution_box_hk p {
    line-height: 20pt;
    font-size: 15pt;
    opacity: 0.5;
}

.solution_hk a {
    width: 65%;
    margin: 20px auto;
    border-radius: 50px;
    text-align: center;
    font-size: 18pt;
    transition: 0.5s;
    padding: 5px 0px;
    border: 2px solid #ffffff;
    background-color: #FF5F22;
    color: white;
}

.solution_hk a:hover {
    border: 2px solid #FF5F22;
    background-color: #ffffff;
    color: #FF5F22;
}

@media (max-width: 1920px) {
    .solution_box_hk {
        height: 250px;
    }
}

@media (max-width: 1024px) {
    /* main about */
    .about {
        width: 100%;
        height: auto;
    }

    .main_hk {
        width: 100%;
        height: auto;
    }
    .solution_box_hk {
        height: 300px;
    }
}

@media (max-width: 575px) {
    .about {
        width: 95%;
        height: auto;
        margin: 0px auto;
        padding-top: 50px;
    }

    .text-about {
        width: 100%;
        font-size: 12pt;
    }

    .main_hk {
        width: 95%;
        height: auto;
    }

    .solution_box_hk {
        width: 100%;
        height: 230px;
        padding: 15px 15px;
        color: black;
    }

    .solution_box_hk p {
        font-size: 12pt;
    }
}