#cont_header .cont_top{
    background-image: url(../../../img/ksea2024/aboutus/conttop_back_10.jpg);
    background-size:cover;
    background-position:center;
}


/*---------- pc --------------------------------------------------------------*/

@media (min-width:1200px){
#cont_pc{width:100%; }
#cont_pc .title_group{width: 1200px; margin:0 auto; height: 352px; margin-bottom: 127px;  box-sizing: border-box; padding-top:125px; border-bottom:1px solid #2BA439;}
#cont_pc .title_group .title_bar{width:40px; height:6px; background-color: #2BA439; margin: 0 auto 11px}
#cont_pc .title_group h2{color:#2BA439; font-weight: bold; text-align: center; font-size:16px; line-height:16px;}
#cont_pc .title_group h1{text-align: center; color:#2BA439; font-weight: 800; font-size:40px; margin-top:22px; line-height:40px}

#cont_pc .skill_cont{width:1200px; margin:0 auto}
#cont_pc .skill_cont h4{font-size:29px; line-height:34px; border-left:5px solid #2BA439; padding-left:11px; margin-bottom:36px}
#cont_pc .skill_ex{width:1200px; height:370px; margin:0 auto 156px}
#cont_pc .skill_ex .img{width:488px; height:370px; border-radius: 15px; float:left; margin-right:122px; background-image: url(../../../img/ksea2024/business/safetycon.png);}
#cont_pc .skill_ex .skill_txt{width:589px; height:100%; float:left;}
#cont_pc .skill_ex .skill_txt h3{font-size:29px; line-height: 34px; color: #2BA439; margin-bottom:46px;}
#cont_pc .skill_ex .skill_txt p{font-size:21px; line-height: 28px; text-align: justify;}

#cont_pc .skill_cont table{width:1200px; height:812px; border-top:1px solid rgba(150,193,60,0.55); margin:0 auto 120px}
#cont_pc .skill_cont table tr{border-bottom: 1px solid rgba(150,193,60,0.55);height:90px}
#cont_pc .skill_cont table tr th{font-size:21px; width:286px; background-color: rgba(150,193,60,0.06); border-bottom: 1px solid rgba(150,193,60,0.55);}
#cont_pc .skill_cont table tr td{font-size:19px; line-height: 27px; padding-left:102px; border-bottom: 1px solid rgba(150,193,60,0.35);}
#cont_pc .skill_cont table tr td li{list-style-type: disc; margin-left:15px}

#cont_pc .skill_banner_m{display: none;}
#cont_pc .skill_banner{width:1200px; height:140px; border-radius: 15px; line-height: 140px; text-align: center; margin:0 auto 160px; background-image: url(../../../img/ksea2024/business/sc_banner_mini.png);}
#cont_pc .skill_banner a{display: block;width:1200px; height:140px; border-radius: 15px; color:#fff; font-size: 26px; font-weight:bold;}

}



/*------------------------ tablet --------------------------------------*/

@media (min-width:768px) and (max-width:1199px){

    #cont_pc{width:100%;}
    .title_group{width:calc(100% - 80px); padding:54px 0 60px; border-bottom:1px solid #2BA439; margin:0 auto 70px}
    .title_group .title_bar{width:25px; height:4px; background-color: #2BA439; margin:0 auto; ;}
    .title_group h2{font-size:15px; line-height: 30px; margin:0 auto 12px; text-align: center; color:#2BA439; font-weight:700}
    .title_group h1{font-size:30px; text-align: center;  color:#2BA439; font-weight:800}
    
    
    #cont_pc .skill_ex{width:calc(100% - 80px); display: flex; flex-direction: row; justify-content: space-between; margin-bottom:160px; margin:0 auto 90px}
    #cont_pc .skill_ex .img{width:45%; height:40vmin; border-radius: 15px; background-image: url(../../../img/ksea2024/business/hazardmanage.png); background-size:cover; background-repeat: no-repeat; background-position: center;}
    #cont_pc .skill_ex .skill_txt{width:50%;}
    #cont_pc .skill_ex .skill_txt h3{font-size: 24px; line-height: 32px; color:#2BA439; margin-bottom:46px;}
    #cont_pc .skill_ex .skill_txt p{text-align: justify; font-size: 19px;}
    
    #cont_pc .skill_cont{width:calc(100% - 80px); margin:0 auto 70px; }
    #cont_pc .skill_cont h4{font-size:24px; line-height:34px; border-left:5px solid #2BA439; padding-left:11px; margin-bottom:36px}
    #cont_pc .skill_cont table{width:100%; border-top:1px solid rgba(150,193,60,0.55)}
    #cont_pc .skill_cont table tr{border-bottom: 1px solid rgba(150,193,60,0.55);height:90px}
    #cont_pc .skill_cont table tr th{font-size:19px; width:22%; background-color: rgba(150,193,60,0.06); border-bottom: 1px solid rgba(150,193,60,0.55);padding:0 10px}
    #cont_pc .skill_cont table tr td{font-size:16px; line-height: 27px; padding:20px 30px; border-bottom: 1px solid rgba(150,193,60,0.35);}
    #cont_pc .skill_cont table li{list-style-type: disc;}
    #cont_pc .skill_cont table li{margin-left:15px; margin-bottom:10px}
    #cont_pc .skill_cont table li:last-child{margin-bottom:0}


    #cont_pc .skill_banner_m{display: none;}
    #cont_pc .skill_banner{width:calc(100% - 80px); height:140px; border-radius: 15px; line-height: 140px; text-align: center; margin:0 auto 70px; background-image: url(../../../img/ksea2024/business/sc_banner_mini.png); background-size:cover;  background-repeat: no-repeat;}
    #cont_pc .skill_banner a{display: block;width:100%; height:140px; border-radius: 15px; color:#fff; font-size: 24px; font-weight:bold;}

}







/*------------------------- mobile -----------------------------------------------*/

@media (min-width:320px) and (max-width:767px){


    #cont_pc{width:100%;}
    .title_group{width:calc(100% - 40px); padding:54px 0 60px; border-bottom:1px solid #2BA439; margin:0 auto 70px}
    .title_group .title_bar{width:25px; height:4px; background-color: #2BA439; margin:0 auto; ;}
    .title_group h2{font-size:15px; line-height: 30px; margin:0 auto 12px; text-align: center; color:#2BA439; font-weight:700}
    .title_group h1{font-size:30px; text-align: center;  color:#2BA439; font-weight:800}
    
    #cont_pc .skill_ex{width:calc(100% - 40px);margin-bottom:160px; margin:0 auto 70px}
    #cont_pc .skill_ex .img{width:100%; height:55vmin; border-radius: 15px; background-image: url(../../../img/ksea2024/business/hazardmanage.png); background-size:cover; background-repeat: no-repeat; background-position: center; margin-bottom:30px}
    #cont_pc .skill_ex .skill_txt{width:100%;}
    #cont_pc .skill_ex .skill_txt h3{font-size: 24px; line-height: 32px; color:#2BA439; margin-bottom:20px;}
    #cont_pc .skill_ex .skill_txt p{text-align: justify; font-size: 18px; line-height:26px}
    
    #cont_pc .skill_cont{width:calc(100% - 40px); margin:0 auto 70px; }
    #cont_pc .skill_cont h4{font-size:24px; line-height:34px; border-left:5px solid #2BA439; padding-left:11px; margin-bottom:36px}
    #cont_pc .skill_cont table{width:100%; border-top:1px solid rgba(150,193,60,0.55)}
    #cont_pc .skill_cont table tr{border-bottom: 1px solid rgba(150,193,60,0.55);height:90px}
    #cont_pc .skill_cont table tr th{font-size:19px; width:22%; background-color: rgba(150,193,60,0.06); border-bottom: 1px solid rgba(150,193,60,0.55);padding:0 10px}
    #cont_pc .skill_cont table tr td{font-size:14px; line-height: 22px; padding:20px 15px; border-bottom: 1px solid rgba(150,193,60,0.35);}
    #cont_pc .skill_cont table li{list-style-type: disc;}
    #cont_pc .skill_cont table li{margin-left:15px; margin-bottom:8px}
    #cont_pc .skill_cont table li:last-child{margin-bottom:0}

    #cont_pc .skill_banner{display: none;}
    #cont_pc .skill_banner_m{display: block;;width:calc(100% - 40px); box-sizing: border-box; padding:30px 0; border-radius: 15px;  text-align: center; margin:0 auto 40px; background-image: url(../../../img/ksea2024/business/sc_banner_mini.png); background-size:cover;  background-repeat: no-repeat;}
    #cont_pc .skill_banner_m a{display: block;width:100%; height:100%; border-radius: 15px; color:#fff; font-size: 20px; font-weight:bold;}

}