h3 {
	margin: 20px 0;
}
h4 {
	color: #38b549;
    padding: 15px 0 5px;
    position: relative;
}
h4:after {
    background: #38b549;
    content: "";
    display: block;
    height: 5px;
    margin: 5px 0 0;
    width: 5px;
}
.mc-bg {
    background: #f3f3f3;
    margin: 100px 0 0;
    padding: 70px 0;
}

.C-box {
    margin: 0 auto;
    max-width: 1170px;
    position: relative;
}

.txt-box {
	color: #000;
    font-size: 13px;
    line-height: 1.8;
    text-align: justify;
}
.nav-tabs > li > a {
    height: 48px;
}
.tab-pane {
    background: #fff;
    padding: 50px;
}


@media screen and (max-width: 1300px) { 
	.mc-bg {
	    margin: 70px 0 0;
	    padding: 30px 0
	}
}
@media screen and (max-width: 1200px) { 
    .C-box {
        margin: 0 20px;
    }
}
@media screen and (max-width: 800px) { 
	.mc-bg {
	    margin: 70px 0 0;
	}
}
@media screen and (max-width: 640px) { 
    .C-w {
        padding: 90px 0 30px;
    }
   
}
@media screen and (max-width: 480px) {
    .mc-bg {
        padding: 35px 0;
    }
    .C-box {
        margin: 0 15px;
    } 
    .tab-pane {
	    padding: 30px;
	}
    ul, ol {
        padding: 0 0 0 20px;
    }
}
@media screen and (max-width: 360px) {
	.nav-tabs li {
	    width: 33.333%;
	}
	.nav > li > a {
	    padding: 10px 5px;
	    text-align: center;
	}
	.nav-tabs > li.active > a {
		font-size: 16px;
	}
}