/* s_section */
.sec_title{margin:55px 0;line-height:45px;}
.sec_title h2{font-size:75px;font-weight:700;color:#204165;margin-bottom:30px;}
.sec_title p{font-size:25px;}

.sec_advantages{width:100%; background: #f7f7f7;margin-top:-65px;margin-bottom:30px;}
.s_ad_box_w .s_ad_box{width:50%; float:left;margin:70px 0;border-right:1px solid #ccc;box-sizing: border-box;}
.s_ad_box_w .s_ad_box:nth-of-type(even){border:0;}
.s_ad_box_w .s_ad_box p{font-size:25px;font-weight:700;margin:20px 0;}
.s_ad_box_w .s_ad_box span{font-size:20px;line-height:30px;}
.s_ad_box_w .s_ad_box img:hover{transform: rotateY( 180deg );transition: all 1s;}
.s_ad_box_w .s_ad_box img{ transition: all 0.5s linear;}

.s_bottom_t{font-size:25px;line-height:35px;margin:20px 0 80px 0;}

/*  */