.about-title h3{
    font-weight: bold;
}
.about-title b{
    font-size:30px;
}
.about-title h3,
.about-title b{
    display: block;
    color: #333333;
    text-transform: uppercase;
}
.about-title b font{
    color: #064997;
}
.about-title hr{
    width:100%;
    height:1px;
    border: none;
    background-color: #ccc;
}
.about-a{
    position: relative;
    margin: 4% auto;
}
.about-a::after{
    position: absolute;
    right: 0%;
    bottom: 0%;
    content: "pneumatic percussion drill";
    font-size: 30px;
    letter-spacing: 4px;
    font-weight: bold;
    color: #f1f1f1;
    text-transform: uppercase;
}
.about-a-fl .swiper-slide {
    width: 100%;
    font-size: 18px;
    background: #fff;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }
.about-a-fl .swiper-slide figure{
      width: 100%;
  }
.about-a-fl .swiper-slide figure img {
    display: block;
    width: 100%;
  }
.about-a-fr{
    box-sizing: border-box;
}
.about-service-fr ul li p,
.about-life-b p,
.about-a-fr p{
    color: #666666;
    letter-spacing: 2px;
}


.about-service{
    position: relative;
    background-color: #3f434f;
}
.about-service::after{
    position: absolute;
    right: 60%;
    bottom: 11%;
    content: "pneumatic percussion drill";
    font-weight: bold;
    color: #5e5d5d;
    text-transform: uppercase;
    z-index: 1;
}
.about-service-fl>.about-a-fr h3,
.about-service-fl>.about-a-fr p,
.about-service-fl>.about-a-fr b{
    color: #ffffff;
}
.about-service-fr{
    padding: 4% 0%;
    z-index: 2;
    background: url(../images/about_service_fr_03.jpg) no-repeat;
}
.about-service-fr>strong{
    display: block;
    font-size: 30px;
    line-height: 40px;
    margin-bottom: 3%;
    text-indent: 26%;
    letter-spacing: 2px;
    font-weight: bold;
    color: #ffffff;
}
.about-service-fr ul{
    padding: 3%;
    text-align: center;
    background-color: #ffffff;
}
.about-service-fr ul li{
    width: 50%;
    float: left;
    margin: 2% auto;
}
.about-service-fr ul li figure{
    margin: 0% auto;
}
.about-service-fr ul li strong{
    display: block;
    font-size: 26px;
    line-height:40px;
    font-weight: bold;
}
.about-service-fr ul li p{
    font-size: 20px;
    line-height:40px;
    color: #666666;
}



.about-life {
    margin: 4% auto;
}
.about-service-fr ul li figure img,
.about-life ul li figure img{
    width: 100%;
    display: block;
}
.about-life-h figure img{
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.about-life-h>figure{
	height: 326px;
}
.about-life-b{
    box-sizing: border-box;
}
.about-life ul li{
    width: 24.25%;
    margin-right: 1%;
    float: left;
    margin-top: 1%;
}
.about-life ul li:nth-of-type(4){
    margin-right: 0%;
}
.about-life ul li figure{
    width: 100%;
}






@media screen and (min-width:1600px){
    .about-service::after{
        font-size: 30px;
        letter-spacing: 4px;
    }
  

}
@media screen and (max-width:1600px){
    .about-service::after{
        font-size: 26px;
        letter-spacing: 3px;
    }

}
@media screen and (min-width:1440px){
   
    .about-service-fl>.about-a-fr{
        width:570px;
    }
}
@media screen and (max-width:1440px){
    .about-service::after{
        font-size: 24px;
    }
    .about-a-fr p{
        margin: -2% auto 1%;
    }
    .about-service-fl>.about-a-fr{
        width: 100%;
    }
}
@media screen and (min-width:1200px){
    .about-commended-c h3,
.about-commended-c strong,
    .about-title h3{
        font-size: 36px;
        line-height: 50px;
    }


 
    .about-life-b p,
    .about-a-fr p{
        font-size: 20px;
        line-height: 40px;
    }
  
    .about-life-b p{
        margin: 6% auto 1%;
    }
   
    .about-service-fr ul{
        width: 80%;
    }
    .about-service-fl{
        margin-top: 4%;
    }


}
@media screen and (max-width:1200px){
    .about-commended-c h3,
    .about-commended-c strong,
    .about-title h3{
        font-size: 26px;
        line-height: 36px;
        margin: 0% auto;
    }
    .about-service-fr{
        padding-bottom: 10%;
    }
    .about-service-fr ul li strong{
        font-size: 22px;
    }
    .about-life-b p,
    .about-a-fr p {
        font-size: 18px;
        line-height: 36px;
        margin: 3% auto 1%;
    }
   
    .about-service-fr ul {
        width: 98%;
    }
    .about-service-fl{
        margin-top: 10%;
    }
    .about-service::after{
        display: none;
    }
    .about-life-h > figure {
      height: 300px;
    }

}
@media screen and (min-width:992px){
    .about-a-h{
        width: 60%;
        float: left;
    }
    .about-a-fr{
        width: 40%;
        padding-left: 4%;
        float: right;
    }
    .about-service-fl{
        width: 40%;
        float: left;
    }
    .about-service-fr{
        width: 57%;
        float: right;
    }
    .about-service-fr ul li figure{
        width:90px;
    }
    .about-life-h figure{
        float: left;
        width: 55%;
    }
    .about-life-b{
        width: 45%;
        padding-left: 3%;
        float: right;
    }
    .about-a-fr .about-title{
       text-align: right;
    }


}
@media screen and (max-width:992px){
    .about-title{
        text-align: center;
    }
    .about-life-h figure,
    .about-a-h,
    .about-a-fr{
        width: 100%;
    }
    .about-service-fl {
        margin-top: 4%;
        margin-left: 2%;
    }
    .about-service-fl{
        width: 96%;
        margin: 4% auto 1%;
    }
    .about-service-fr{
        width: 100%;
        padding-bottom: 4%;
    }
    .about-service-fr ul {
        width: 96%;
        margin: 0% auto;
    }
    .about-service-fr>strong{
        display: none;
    }
    .about-service-fr ul li {
        width: 25%;
    }
    .about-service-fr ul li figure {
        width: 80px;
    }
    .about-service-fr ul li strong {
        font-size: 18px;
    }
    .about-service-fr ul li p {
        font-size: 16px;
		line-height: 30px;
    }
	
    .about-a-fr p{
        margin: 20px auto 30px;
    }
	
    .about-life-b{
        width: 96%;
        margin: 0% auto;
    }
	.about-life-h > figure {
	  height: auto;
	}
   

}
@media screen and (min-width:767px){
  




}
@media screen and (max-width:767px){
    .about-a{
        margin: 30px auto;
    }
    .about-life-b p, .about-a-fr p{
        font-size: 16px;
        line-height: 32px;
        margin-bottom: 10px;
    }

}
@media screen and (max-width:560px){
    .about-service-fr ul li {
        width:50%;
    }
    .about-title b{
        font-size: 22px;
    }

}
@media screen and (max-width:470px){
    .about-a-fr{
        margin-top: 6%;
    }
    .about-service-fr ul li figure{
        width: 60px;
    }


}
@media screen and (max-width:380px){
    
.about-life ul li{
	width: 49.5%;
}
.about-life ul li:nth-of-type(2n){
	margin-right: 0%;
}
}