header .menu-straight-bar .openmenu-btn a {
    text-indent: -9999px;
    background-image: url(../../../images/icon/menu_vi.png);
    background-repeat: no-repeat;
    background-size: 50%;
    background-position: center;
}


#menu > ul > li {
    width: 250px;
    padding: 50px 0px;
}

#menu .first-btn {
    display: inline-block;
    width: 100%;
    font-size: 1.6rem;
    font-weight: 500;
    border: none;
}

#menu .first-btn img {
    width: 65px;
    height: 65px;
    display: block;
    margin: 0px auto 15px;
}

span.first-btn a {
    color: #333333;
}

.index-mouse-wheel .one-section.section01 .section01-inf h2 {
    font-size: 2rem;
    line-height: 1.4em;
    margin-bottom: 20px;
    font-weight: bold;
}

.index-mouse-wheel .one-section.section01 .section01-inf span {
    font-size: 1.7rem;
}




.index-mouse-wheel .slick-dots{
    display: none;
}


.main{
    margin-top: 60px;
}
.index .main{
    margin-top: 0;
}

.navbar .breadcrumb {
    position: relative;
    background-color: transparent;
    padding: 0;
    border-radius: 0;
    left: 0;
    z-index: 0;
}


/* @media screen and (max-width: 1440px){
    .index-mouse-wheel .one-section.section01 .section01-inf h2{
        font-size: 2rem;
        margin-bottom: 20px;
    }

    .index-mouse-wheel .one-section.section01 .section01-inf span {
        line-height: 1.7rem;
        width: 750px;
        font-size: 1.5rem;
    }
} */


@media screen and (max-width: 1366px){
    .main{
        margin-top: 85px;
    }
}


@media screen and (max-width: 1024px){
    .navbar .breadcrumb {
        display: none;
    }
    .main{
        margin-top: 60px;
    }
}

@media screen and (max-width: 768px){
    
    .index-mouse-wheel .one-section.section01 .section01-inf h2 {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }

    .index-mouse-wheel .one-section.section01 .section01-inf span {
        width: 90%;
        font-size: 1.5rem;
    }
    
}



@media screen and (max-width: 480px){
    #menu .first-btn img {
        width: 37px;
        height: 35px;
        margin: 0 15px -3px 0;
        display: inline-block;
    }
    #menu > ul > li {
        width: 100%;
        text-align: left;
        padding: 0;
    }

    #menu .first-btn {
        width: 100%;
        padding: 15px 0px;
        font-size: 1.5rem;
        text-align: left;
        border-bottom-width: 1px;
        border-bottom-color: #333333;
        border-bottom-style: solid;
        display: flex;
    }
    .index-mouse-wheel .one-section.section01 .section01-inf h2 {
        font-size: 1.8rem;
        width: 90%;
    }

    .index-mouse-wheel .one-section.section01 .section01-inf span {
        font-size: 1.1rem;

    }

    span.first-btn a {
        color: #333333;
        padding-left: 0px;
        display: inline-block;
    }

    .index-mouse-wheel .one-section.section01 {
        height: 90vh;
    }

    .index-mouse-wheel .one-section.section01 .section01-bdimg {
        padding-bottom: 90vh;
    }



}