#in_s4{
    width: 47%;
}

.s4_txt{
    line-height: 35px;
}

mark {
    background-color: #ffe394;
    padding: 0 5px;
    box-sizing: border-box;
    font-weight: 500;
}

#in_s5{
    padding-bottom: 0;
}

#section_6{
    background-image: url(../img/wrok/3.jpg);
    background-size: cover;
    background-repeat: no-repeat;
}

#in_s6{
    padding: 70px 0;
}

#s6_txt,#s9_txt{
    color: #ffffff;
    font-size: 20px;
    line-height: 35px;
}

#section_7{
    margin-top: 60px;
}

#section_9{
    background-image: url(../img/wrok/4.jpg);
    background-size: cover;
    background-repeat: no-repeat;
}

#in_s9{
    padding-top: 70px;
}