/* CSS Document */
/* about */
.about{
    width: 100%;
    overflow-x: hidden;
    height: auto;
    display: table;
    background-color: #f5f5f5;
}
.about_title{
    width: 100%;
    text-align: center;
    padding: 5% 0 2% 0;
}
.about_title p{
    font-size: 2vw;
    letter-spacing: 1px;
    color: #333;
}
.about_left{
    width: 36%;
    float: left;
    height: 471px;
    display: table;
    color: #fff;
    background-color: #d4141a;
    margin-bottom: 60px;
}
.about_left a{
    width: 90%;
    display: block;
    font-size: 24px;
    color: #fff;
    padding:44px 0 6% 5%;
    box-sizing: border-box;
}
.about_left p{
    width: 90%;
    font-size: 15px;
    color: #fff;
    padding-left:5%;
    line-height:25px;
    text-align: justify;
}
.about_list{
    width: 90%;
    height: 40px;
    display: block;
    padding: 30px 0 5% 5%;
}
.about_list li{
    float: left;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid #fff;
    margin-right: 5%;
}
.about_list li:first-child{
    width: 160px;
    border-radius: 30px;
    background:url(../image/about_more1.png)no-repeat 120px center;
}
.about_list li:first-child:hover{
    background:#fff url(../image/about_more2.png)no-repeat 120px center;
}
.about_list li:first-child a{
    text-align: left;
    padding-left: 30px;
    width: 77%;
}
.about_list li:hover{
    background-color: #fff;
}
.about_list li:hover a{
    color:#d4141a ;
}
.about_list a{
    font-size: 16px;
    line-height: 40px;
    text-align: center;
    padding: 0;
    width: 100%;
    height: 100%;
    display: block;
}
.about_list a span{
    display: block;
    width: 23px;
    height: 22px;
    overflow: hidden;
    margin: 0 auto;
    margin-top: 9px;
}
.about_list a span img{
    width: 100%;
}
.about_list li:hover a span img{
    margin-top: -38px;
}
.about_right{
    width: 64%;
    height: 472px;
    overflow: hidden;
}
.slidebox{
    width:100%;
    height:100%;
    overflow:hidden;
    position:relative;
}
.slidepic{
    position:absolute;
    width: auto;
}
.slidepic li{
    width: 768px;
    height:auto;
    overflow:hidden;
    float:left;
    position: relative;
}
.slidepic li a,.slidepic li a img{
    width: 100%;
    height: 100%;
    display: block;
    transition: 0.6s;
}
.slidebtn{
    position:absolute;
    bottom:24px;
    left:96px;
}
.slidebtn li{
    border:1px solid #fff;
    cursor:pointer;
    float:left;
    font-family:arial;
    height:24px;
    line-height:24px;
    width:24px;
    margin:4px;
    text-align:center;
    color:#d4141a;
    overflow: hidden;
    background-color: #fff;
}
.slidebtn li:first-child{margin-left: 0;}
.slidebtn li.current{
    border:1px solid #d4141a;
    background-color: #d4141a;
    color: #fff;
}
/* work */
.work{
    width: 100%;
    height: auto;
    display: table;
    margin-top: 10px;
}
.work_bottom{
    width: 99%;
    height: auto;
    display: table;
    margin: 0 auto;
    margin-top: 20px;
}
.work_bottom li{
    float: left;
    width: 23.333%;
    height: 320px;
    margin: 0 2% 22px 0;
    border-radius: 10px;
    box-shadow: 0 0 3px 3px #ffe8e9;
}
.work_bottom li:nth-child(4n){margin-right: 0;}
.work_icon{
    width: 100%;
    height: 81px;
    margin-top: 20px;
}
.work_icon a{
    width: 100%;
    height: 100%;
    display: block;
}
.work_icon a span{
    display: block;
    width: 81px;
    height: 81px;
    margin: 0 auto;
    overflow: hidden;
}
.work_icon a span img{
    width: 100%;
}
.work_font{
    width: 86%;
    height: 180px;
    margin: 0 auto;
    text-align: center;
    margin-top: 14px;
}
.work_font a{
    font-size:22px;
    color: #333;
    width: 100%;
    display: block;
}
.work_font p{
    font-size: 14px;
    color: #666;
    text-align: justify;
    width: 100%;
    height: 140px;
    overflow: hidden;
    line-height: 24px;
    margin-top: 10px;
}
.work_bottom li:hover{background-color: #d4141a;}
.work_bottom li:hover .work_font a{color: #fff;}
.work_bottom li:hover .work_font p{color: #fff;}
.work_bottom li:hover .work_icon a span img{margin-top: -83px;}
/* columns */
.columns_one{
    width: 100%;
    height: 293px;
    background:url(../image/columns_one_bg.png)no-repeat center;
    background-size: 100% 100%;
    margin-top: 70px;
}
.columns_fl{
    width: 30%;
    height: 100%;
    text-align: center;
    color: #fff;
    background-color: #d4141a;
}
.columns_fl img{
    width: 51px;
    height: 51px;
    padding-top: 40px;
}
.columns_fl span{
    display: block;
    font-size: 18px;
    opacity: 0.65;
    padding-top: 14px;
}
.columns_fl b{
    display: block;
    font-size: 40px;
    padding-top: 6px;
}
.columns_fl a{
    width: 168px;
    height: 38px;
    background-color: #fff;
    display: block;
    margin: 0 auto;
    color: #d4141a;
    line-height: 38px;
    font-size: 20px;
    margin-top: 20px;
    border-radius: 20px;
    font-weight: bold;
}
.columns_fr{
    width: 70%;
    padding:0 5%;
    box-sizing: border-box;
    height: 100%;
    color: #fff;
}
.columns_fr b{
    font-size: 60px;
    padding-top: 40px;
    display: block;
    letter-spacing: 10px;
}
.columns_fr span{
    display: block;
    font-size:30px;
    line-height: 80px;
    border-bottom: 1px dashed #fff;
}
.columns_fl a:hover{
    background-color: #666;
    color: #fff;
}
/* promotion_service */
.promotion_service{
    width: 100%;
    height: auto;
    display: table;
    margin-top: 70px;
}
.promotion_service_title{
    width: 100%;
    height: 84px;
    text-align: center;
}
.promotion_service_title p{
    font-size: 2vw;
    letter-spacing: 1px;
    color: #333;
}
.promotion_service_title span{
    display: block;
    font-size: 18px;
    color: #666;
    margin-top: 10px;
}
.promotion_service_bottom{
    width: 100%;
    height: auto;
    display: table;
    margin-top: 50px;
}
.promotion_service_bottom li{
    float: left;
    width: 31.333%;
    height: 190px;
    margin: 0 3% 60px 0;
    overflow: hidden;
}
.promotion_service_bottom li:nth-child(3n){margin-right:0;}
.pro_ser_one{
    float: left;
    width: 120px;
    height: 100%;
}
.pro_ser_one img{
    width: 120px;
    height: 120px;
    margin-top: 24px;
}
.pro_ser_one p {
    margin-top: 10px;
    color: #d4141a;
    font-size: 20px;
    text-align: center;
}
.pro_ser_one p strong {
    font-size: 18px;
    font-weight: normal;
    color: #999;
    margin-left: 3px;
}
.pro_ser_two{
    float: left;
    width: 185px;
    height: 100%;
    background:url(../image/peo_ser_icon_bg.png)no-repeat center;
    background-size: 100% 100%;
    margin-left: 4px;
}
.pro_ser_two ul{
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.pro_ser_two li{
    width: 100%;
    height: 20px;
    margin-bottom: 60px;
    text-align: center;
    overflow: hidden;
    font-size: 15px;
}
.promotion_service_bottom li:nth-child(2) .pro_ser_two li{margin-bottom: 34px;}
.promotion_service_bottom li:nth-child(3) .pro_ser_two li{margin-bottom: 34px;}
.pro_ser_three {
    float: left;
    width: 18px;
    margin-left: 10px;
    font-size: 18px;
    line-height: 45px;
    columns: #666;
}
.promotion_service_bottom li:hover .pro_ser_two li{color: #d4141a;}
.promotion_service_bottom li:hover .pro_ser_three{color: #d4141a;}
.promotion_service_bottom li:hover .pro_ser_two{background:url(../image/peo_ser_icon_bg1.png)no-repeat center;background-size: 100% 100%;}
/* sy_hope */
.sy_hope{
    width: 100%;
    height: auto;
    display: table;
    margin-top: 70px;
}
.sy_hope_bottom{
    width: 100%;
    height: 530px;
    margin-top: 40px;
    background:url(../image/sy_hope_bg.png)no-repeat center;
}
.sy_hope_fl{
    width: 480px;
    height: 100%;
    margin-left: 30px;
    color: #fff;
    overflow: hidden;
}
.sy_hope_fl b,.sy_hope_fr b{
    display: block;
    text-align: center;
    padding-top: 50px;
    font-size: 24px;
}
.sy_hope_fl p,.sy_hope_fr p{
    width: 100%;
    margin-top: 4px;
    font-size: 14px;
    line-height: 22px;
}
.sy_hope_fl_font{
    width: 100%;
    margin-top: 20px;
}
.sy_hope_fl_font b{
    display: block;
    font-size: 18px;
    background:url(../image/sy_hope_icon.png)no-repeat left center;
    padding-left: 15px;
    text-align: left;
    padding-top: 0;
}
.sy_hope_fl_font p{
    width: 97%;
    padding-left: 15px;
}
.sy_hope_fl a{
    width: 160px;
    border-radius: 30px;
    font-size: 16px;
    line-height: 40px;
    text-align: left;
    padding: 0;
    height: 40px;
    padding-left: 35px;
    display: block;
    color: #d4141a;
    margin-top: 30px;
    background: #fff url(../image/about_more2.png)no-repeat 125px center;
}
.sy_hope_fl a:hover{
    color: #fff;
    background:#d4141a url(../image/about_more1.png)no-repeat 120px center;
}
.sy_hope_fr{
    width: 580px;
    height: 100%;
    margin-right: 40px;
    color: #fff;
    overflow: hidden;
}
.sy_hope_fr a{
    width: 160px;
    border-radius: 30px;
    font-size: 16px;
    line-height: 40px;
    text-align: left;
    padding: 0;
    height: 40px;
    padding-left: 35px;
    display: block;
    color: #d4141a;
    margin-top: 52px;
    background: #fff url(../image/about_more2.png)no-repeat 125px center;
}
.sy_hope_fr a:hover{
    color: #fff;
    background:#666 url(../image/about_more1.png)no-repeat 120px center;
}
/* sy_system */
.sy_system{
    width: 100%;
    height: 885px;
    background:url(../image/sy_system_bg.png)no-repeat center;
    background-size:cover;
}
.sy_system_bg{
    width: 95%;
    max-width:1200px;
    height: 100%;
    margin: 0 auto;
    position: relative;
}
.sy_system_title p{
    font-size: 2vw;
    color: #fff;
    padding-top: 180px;
    text-align: center;
}
.sy_system_bottom{
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
}
.sy_system_bottom img{
    width: 100%;
}
/* why_choose */
.why_choose{
    width: 100%;
    height: auto;
    display: table;
    margin-top: 70px;
}
.why_choose_bottom{
    width: 100%;
    height: 410px;
    overflow: hidden;
}
.why_choose_bottom ul{
    width: 100%;
    height: 100%;
}
.why_choose_bottom li{
    float: left;
    width: 23.5%;
    height: 100%;
    margin-right: 2%;
    background-color: #ededed;
}
.why_choose_bottom li:last-child{margin-right:0;}
.why_choose_icon{
    width: 103px;
    height: 103px;
    overflow: hidden;
    margin: 0 auto;
    margin-top: 40px;
}
.why_choose_icon img{
    width: 100%;
    height: 214px;
    transition: 0.6s;
}
.why_choose_font{
    width: 90%;
    margin: 0 auto;
    height: auto;
    display: table;
    margin-top: 20px;
}
.why_choose_font ul{
    width: 100%;
}
.why_choose_font ul b{
    display: block;
    font-size: 22px;
    color: #333;
    width: 100%;
    text-align: center;
    margin-bottom: 10px;
}
.why_choose_font li{
    width: 80%;
    margin-left: 20%;
    margin-top: 10px;
    margin-right: 0;
    color: #666;
    font-size: 14px;
    background-color:  #ededed;
    text-align: left;
}
.why_choose_bottom a{
    display: block;
    width: 210px;
    height: 40px;
    border:1px solid #666;
    margin:0 auto;
    margin-top:20px;
    font-size:16px;
    text-align:center;
    line-height:40px;
    color:#666;
    transition: 0.6s;
}
.why_choose_bottom li:hover{background-color: #d4141a;}
.why_choose_bottom li:hover .why_choose_font ul b{color: #fff;}
.why_choose_bottom li:hover .why_choose_font li{background-color: #d4141a;color: #fff;}
.why_choose_bottom li:hover .why_choose_icon img{margin-top: -111px;}
.why_choose_bottom li:hover a{
    border:1px solid #fff;
    color:#d4141a;
    background-color: #fff;
}
/* sy_consultant */
.sy_consultant{
    width: 100%;
    height: 800px;
    background:url(../image/sy_consultant_bg.jpg)no-repeat center;
    margin-top: 70px;
}
.sy_consultant_bottom{
    width: 100%;
    height: 540px;
    margin-top: 30px;
    position: relative;
}
.sy_consultant_one{
    width: 100%;
    height: 180px;
}
.sy_consultant_one_fl{
    width: 50%;
    height: 100%;
    text-align: center;
    position: absolute;
    top: 180px;
    left: 0;
}
.sy_consultant_one_fl p{
    color: #d4141a;
    opacity: 0.3;
    font-size: 60px;
    text-transform: uppercase;
    padding-top: 12px;
}
.sy_consultant_one_fr{
    width: 50%;
    height: 100%;
    overflow: hidden;
    text-align: center;
}
.sy_consultant_one_fr b{
    display: block;
    color: #666;
    font-size: 90px;
    margin-top: -20px;
}
.sy_consultant_one_fr a{
    display: block;
    width: 374px;
    height: 50px;
    margin: 0 auto;
    background-color: #d4141a;
    text-align: center;
    font-size: 30px;
    line-height: 50px;
    color: #fff;
    letter-spacing: 6px;
    margin-top: 10px;
}
.sy_consultant_one_fr a:hover{
    background-color: #fff;
    color: #d4141a;
}
.sy_consultant_two{
    width: 100%;
    height: 360px;
}
.sy_consultant_two ul{
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.sy_consultant_two li{
    width: 149px;
    height: 180px;
    overflow: hidden;
    float: left;
    margin:0 1px 1px 0;
    position: relative;
}
.sy_consultant_img{
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.sy_consultant_img a{
    width: 100%;
    height: 100%;
    display: block;
}
.sy_consultant_img a img{
    width: 100%;
    height: auto;
    transition: 0.6s;
}
.sy_consultant_two li:hover .sy_consultant_img a img{transform: scale(1.1);}
.sy_consultant_font{
    width: 100%;
    height: 30px;
    position: absolute;
    left: 0;
    bottom: 0;
    background-color: rgba(255,20,36,0.5);
}
.sy_consultant_font a{
    width: 90%;
    height: 100%;
    display: block;
    line-height: 30px;
    text-align: center;
    margin: 0 auto;
    font-size: 16px;
    color: #fff;
}
.sy_consultant_two li:first-child{
    position: absolute;
    top: 0;
    left: 0;
}
.sy_consultant_two li:nth-child(2){
    position: absolute;
    top: 0;
    left: 150px;
}
.sy_consultant_two li:nth-child(3){
    position: absolute;
    top: 0;
    left:300px;
}
.sy_consultant_two li:nth-child(4){
    position: absolute;
    top: 0;
    left: 450px;
}
.sy_consultant_two li:nth-child(5){
    margin-left: 50%;
}
/* sy_case */
.sy_case{
    width: 100%;
    height: auto;
    display: table;
    margin-top: 70px;
}
.sy_case_title{
    width: 100%;
    height: 110px;
    text-align: center;
    border-bottom: 1px solid #e2dede;
}
.sy_case_title p{
    font-size: 2vw;
    letter-spacing: 1px;
    color: #333;
}
.sy_case_title span{
    display: block;
    font-size: 18px;
    color: #666;
    margin-top: 10px;
}
.sy_case_number{
    width: 100%;
    height: 66px;
    margin-top: 40px;
    overflow: hidden;
}
.sy_case_number li{
    float: left;
    width: 25%;
    text-align: center;
    font-size: 16px;
    color: #333;
}
.sy_case_number li i{
	font-size: 34px;
    color: #d4141a;
    font-weight: bold;
	font-style: normal;
    display: inline-block;
}
.sy_case_number li p{
    width: 90%;
    margin: 0 auto;
	font-size: 14px;
	color: #666;
}
.sy_case_list{
    width: 100%;
    height: auto;
    margin-top: 40px;
    display: table;
}
.tab_header1{
	width:100%;
	height: 40px;
}
.tab_header1 li{
	width: 200px;
    height: 40px;
    float: left;
    margin-left: 50px;
}
.tab_header1 li:first-child{margin-left: 0;}
.tab_header1 li:first-child a{color: #fff;background: #d4141a;}
.tab_header1 li a{
	display: block;
	width: 100%;
	text-align: center;
	line-height: 40px;
	font-size: 18px;
	color: #333;
	background: #f3f3f3;
	height: 100%;
}
.tab_header1 li:hover a{
	cursor:pointer;
	color: #fff;
}
.index_case_more{
	width: 200px;
    height: 40px;
    margin: 0 auto;
    margin-top: 14px;
    background: #f3f3f3;
}
.index_case_more a{
	font-size: 18px;
	color: #333;
	line-height: 40px;
	width: 100%;
	display: inline-block;
	text-align: center
}
.index_case_more:hover{background: #d4141a}
.index_case_more a:hover{color: #fff}
.tab_content1{
	width: 100%;
	height:auto;
	margin-top: 40px;
    overflow: hidden;
    display: table;
}
.tab_content1 .tab1{
	width:100%;
	height: 100%;
	display: none;
}
.tab_content1 .tab_active1{
	display: block;
}
.tab1 li{
    float: left;
    width: 386px;
    height: 270px;
    margin: 0 20px 26px 0;
    overflow: hidden;
    position: relative;
}
.tab1 li:nth-child(3n){margin-right: 0;}
.tab1 li a,.tab1 li a img{
    width: 100%;
    height: 100%;
    display: block;
    transition: 0.6s;
}
.tab1 li a img:hover{transform:scale(1.1)}
.list_case_small_font{
    width: 100%;
    height: 100%;
    text-align: center;
    position: absolute;
    left: 0;
    bottom: 0;
    background: -webkit-gradient( linear, left top, left bottom, color-stop(6%, rgba(255,255,255,0.5)), color-stop(88%, #980207) );
    display: none;
    transition: 0.6s;
}
.list_case_small_font a{
    width: 100%;
    height: 100%;
    display: block;
    color: #fff;
}
.list_case_small_font a b{
    display: block;
    width: 86%;
    margin: 0 auto;
    font-size: 24px;
    padding-top: 150px;
    font-weight: normal;
    letter-spacing: 1px;
}
.list_case_small_font a p{
    display: block;
    width: 86%;
    margin: 0 auto;
    font-size: 14px;
    padding-top: 20px;
    height: 46px;
    line-height: 24px;
    overflow: hidden;
}
.list_case_small li:hover .list_case_small_font{display: block;}
/* sy_process */
.sy_process{
    width: 100%;
    height: 848px;
    margin-top: 20px;
    background:url(../image/sy_process_bg.jpg)no-repeat center;
    background-size: cover;
}
.sy_process_fl{
    width: 666px;
    height: 600px;
    margin-top: 160px;
}
.sy_process_title{
    width: 100%;
    height: 107px;
    overflow: hidden;
}
.sy_process_title img{
    width: 100%;
}
.sy_process_list{
    width: 100%;
    height: 452px;
    margin-top: 40px;
}
.sy_process_list ul{
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.sy_process_list li{
    width: 208px;
    height: 219px;
    float: left;
    margin: 0 21px 16px 0;
    overflow: hidden;
    background: #fff url(../image/sy_process_icon7.png)no-repeat top left;
}
.sy_process_list li:nth-child(3n){margin-right: 0;}
.sy_process_list li span{
    font-size: 18px;
    color: #fff;
    width: 20px;
    display: block;
    height: 20px;
    margin: 4px 0 0 8px;
}
.sy_process_img{
    width: 98px;
    height: 100px;
    margin: 0 auto;
    overflow: hidden;
    margin-top: 10px;
}
.sy_process_img img{
    width: 100%;
}
.sy_process_list li p{
    width: 90%;
    margin: 0 auto;
    font-size: 20px;
    color: #333;
    text-align: center;
    margin-top: 20px;
    line-height: 30px;
}
.sy_process_list li:hover{background:#980207 url(../image/sy_process_icon8.png)no-repeat top left;}
.sy_process_list li:hover .sy_process_img img{margin-top: -100px;}
.sy_process_list li:hover p{color: #fff;}
.sy_process_fr{
    width: 500px;
    height: 600px;
    margin-top: 160px;
    background-color: #980207;
    color: #fff;
    text-align: center;
}
.sy_process_fr b{
    font-size:36px;
    display: block;
    font-weight: normal;
    margin-top: 40px;
}
.sy_process_fr p{
    font-size:20px;
    margin-top: 6px;
    margin-bottom: 28px;
}
.sy_measages{
    width: 90%;
    height: 418px;
    margin: 0 auto;
    overflow: hidden;
}
.sy_measages form{
    width: 100%;
    height: 100%;
}
.sy_measages input{
    width: 95%;
    height: 50px;
    line-height: 50px;
    padding-left: 20px;
    color: #666;
    font-size: 16px;
    margin-bottom: 16px;
    border: 1px solid #fff;
    background-color: #fff;
    border-radius: 5px;
}
.sy_measages textarea{
    width: 94%;
    height: 116px;
    color: #666;
    font-size: 16px;
    line-height: 24px;
    padding-left: 20px;
    margin-bottom: 36px;
    border: 1px solid #fff;
    background-color: #fff;
    border-radius: 5px;
    font-family: 'Microsoft Yahei';
}
input::-webkit-input-placeholder{
    font-size: 16px;
    color: #666;
}
textarea::-webkit-input-placeholder{
    font-size: 16px;
    color: #666;
}
.submit{
    width: 184px!important;
    height: 40px!important;
    line-height: 40px!important;
    font-size: 20px!important;
    color: #980207!important;
    margin: 0 auto!important;
    border-radius: 30px!important;
    text-align: center!important;
}
/* sy_columns_footer */
.sy_columns_footer{
    width: 100%;
    height: 378px;
    margin-top: 70px;
}
.sy_columns_footer_bg{
    width: 100%;
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
    background:url(../image/sy_columns_footer_bg.jpg)no-repeat center;
}
.sy_columns_footer_font{
    width: 570px;
    height: 270px;
    margin: 0 auto;
    overflow: hidden;
    color: #fff;
    padding-top: 50px;
}
.sy_columns_footer_font p{
    font-size: 30px;
    letter-spacing: 1px;
}
.sy_columns_footer_font b{
    font-size: 40px;
}
.sy_columns_footer_b{
    display: block;
    margin-top: 20px;
}
.sy_columns_footer_font1{
    width: 390px;
    height: 72px;
    margin-top: 26px;
    border-bottom: 1px dashed #fff;
    background:url(../image/sy_columns_footer_icon.png)no-repeat 136px 0px;
}
.sy_columns_footer_font1 span{
    font-size: 20px;
    line-height: 47px;
}
.sy_columns_footer_font1 a{
    display: inline-block;
    width: 190px;
    height: 30px;
    background-color: #fff;
    color: #d4141a;
    text-align: center;
    line-height: 30px;
    margin-left: 70px;
    border-radius: 20px;
    font-size: 18px;
}
.sy_columns_footer_font1 a:hover{
    background-color: #d4141a;
    color: #fff;
}
.sy_columns_footer_font n{
    display: block;
    font-size: 16px;
    margin: -12px 0 0 400px;
}

/********************************************************** By Deng *******************************************************************/
.list_case_small_font{
    width: 100%;
    height: 100%;
    text-align: center;
    position: absolute;
    left: 0;
    bottom: 0;
    background: -webkit-gradient( linear, left top, left bottom, color-stop(6%, rgba(255,255,255,0.5)), color-stop(88%, #980207) );
    display: none;
    transition: 0.6s;
}
.list_case_small_font a{
    width: 100%;
    height: 100%;
    display: block;
    color: #fff;
}
.list_case_small_font a b{
    display: block;
    width: 86%;
    margin: 0 auto;
    font-size: 24px;
    padding-top: 150px;
    font-weight: normal;
    letter-spacing: 1px;
}
.list_case_small_font a p{
    display: block;
    width: 86%;
    margin: 0 auto;
    font-size: 14px;
    padding-top: 20px;
    height: 46px;
    line-height: 24px;
    overflow: hidden;
}
.sy_case_list li:hover .list_case_small_font{display: block;}