.sub_04{
			margin: 20px 0;
		}
		.c1{
			height: 250px;
			padding-bottom: 40px;
			background: url(/app/dubu_sourcecode/docs/imgs/1453863798_ti195c0607.png) 0 0 no-repeat;
            background-size: 23%;
		}
		.c1 h3{ 
            padding-top: 40px; 
            margin-left: 210px;
			font-size: 2em;
			color: #81BFE8;
			font-weight: 600;
			line-height: 1.3;
			letter-spacing: -.3px;
			padding-bottom: 30px;
		}
		.c1 h3 strong{
			font-size: 1.2em;
			display: block;
			color: #3284CC;
		}
		.c1 p.txt{ 
           margin-left: 210px;
			font-size: 1.2em;
			color: #9e9e9e;
			padding-bottom: 20px;
            margin-bottom: 10px;
            border-bottom: dotted 1px #ddd;
			font-weight: ;
		}
		.c2{
			padding-bottom: 40px;
		}
		.c2 h4{
			font-size: 2.2em;
			font-weight: 600;
			letter-spacing: -.4px;
			padding-bottom: 40px;
			color: #325081; 
		}
		.c2 ul{

		}
		.c2 ul li{
			font-size: 1.2em;
			padding-bottom: 20px;
			line-height: 1.5;
		}
		.c2 ul li:before{
			display:inline-block;
		    content:'';
		    width:5px;
		    height:5px;
		    background-color: #4593D5;
		    background-size:100%;
		    border-radius:50%;
		    vertical-align:middle;
		    margin-right:8px;
		}
		.c2 ul li.table:before{
			display: none;
        }
		.c2 ul li table{
			margin-top: 15px;
            margin-bottom: 30px;
		    width: 100%;
		    border-spacing: 0;
		    border-collapse: collapse;
            text-align: center;
		    color: #888;
		}
		.c2 ul li table th{ 
            background:  #e7eff6;
            color: #47608B;
            border-bottom: 1px solid #fff;   
            border-right: 2px solid #fff;
		}
		.c2 ul li table th.t1{
        	width: 50%;
        }
		.c2 ul li table th, ul li table td {
		    padding: 7px;  
		}
		.c2 ul li table tr td:last-child{
        	border-right: none;
        }
		.c2 ul li table tbody td { 
            border-bottom: 1px solid #e9e9e9;   
            border-right: 1px solid #e9e9e9;  
            background:  #fafbfb;
		}
		.c2 ul li.txt ul {
        	margin-top: 10px; 
            margin-left: 15px;
        }
		.c2 ul li.txt ul li{
        	font-size: 1em; 
        }
		.c2 ul li.txt ul li:before{
        	display: none;
        }

/* tablet */
@media screen and (min-width:769px) and (max-width:991px){
}

/* mobile */
@media screen and (max-width:768px){
    .c1{
			height: 200px;
			padding-bottom: 40px; 
            background-size: 35%;
		}
    .c1 h3{
			font-size: 1.5em;  
			padding-bottom: 30px;
        	padding-top: 20px; 
            margin-left: 140px;
        
		} 
    	.c1 p.txt{
			font-size: 1.2em;
			color: #9e9e9e; 
			line-height: 1.3;
            margin-left: 100px;
		}
    .c2 h4{
			font-size: 1.7em; 
        	padding-bottom: 20px;
		}
}