.index{
    width: 1200px;
    margin: 0 auto;
}
.index_top{
    width: 100%;
}

.it_top{
    width: 100%;
    padding: 5px 0 10px;
    background-color: #fff;
}
.it_top h2{
    width: 94%;
    font-size: 36px;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin: 0 auto;
    padding: 5px 0;
}
.it_top h2 a{
    color: #2f5594;
}
.it_top h2 a:hover{
    color: red;
}
.it_top p{
    width: 94%;
    font-size: 18px;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin: 0 auto; 
}

.it_bottom{
    width: 100%;
    height: 520px;
}

/* lbt */
.slideBox {
    width: 100%;
    height: 100%;
    position: relative;
}
.slideBox>a {
    width: 40px;
    height: 62px;
    position: absolute;
    top: 40%;
    z-index: 9;
}
.slideBox>a.prev {
    left: 15px;
    background: url(../images/index/left.png) no-repeat;
    background-size: 100% 100%;
}
.slideBox>a.next {
    right: 15px;
    background: url(../images/index/right.png) no-repeat;
    background-size: 100% 100%;
}
.slideBox .bd,.slideBox .bd .tempWrap,.slideBox .bd ul {
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.slideBox .bd ul li {
    float: left;
    width: 100%;
    height: 100%;
}
.slideBox .bd ul li>a {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
}
.slideBox .bd ul li>a img {
    width: 100%;
    height: 100%;
}
.slideBox .bd ul li>a>s {
    width: 60%;
    height: 60px;
    position: absolute;
    bottom: 0;
    left: 20%;
    -webkit-border-top-left-radius: 10px;
    -webkit-border-top-right-radius: 10px;
    -moz-border-top-left-radius: 10px;
    -moz-border-top-right-radius: 10px;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    background-color: #000;
    filter: alpha(opacity=70);
    opacity: 0.4;
    -moz-opacity: 0.4;
    -khtml-opacity: 0.4;
}
.slideBox .bd ul li>a>span {
    width: 40%;
    height: 60px;
    line-height: 60px;
    font-size: 14px;
    color:#fff;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    position: absolute;
    bottom: 0;
    left: 30%;
}
.slideBox .hd {
    width: 50px;
    height: 60px;
    position: absolute;
    right: 22%;
    bottom: 0;
    background: url("../images/index/index_icons.png") no-repeat;
    background-position: 20px 15px;
}
.slideBox .hd ul {
    width: 30px;
    position: absolute;
    left: 0;
    top: 10px;
}
.slideBox .hd ul li {
    display: none;
    font-size: 18px;
    color:#ff9201;   
    text-align: center;
}
.slideBox .hd ul li.on {
    display: block;
}
.slideBox .hd>span {
    font-size: 16px;
    color:#fff;
    text-align: center;
    position: absolute;
    right: 4px;
    bottom: 2px;    
}
/* lbt */

.index_bottom{
    width: 100%;
    padding: 20px 0 30px;
}
.ib_top{
    width: 100%;
    overflow: hidden;
}
.ib_top a{
    display: block;
    float: left;
    width: 24%;
    font-size: 22px;
    color: #2f5594;
    margin-left: 1.33%;
    background: url(../images/index/ibt_a.png) no-repeat;
    background-size: 100% 100%;
    position: relative;
}
.ib_top a.ibt_a1{
    margin-left: 0;
}
.ib_top a img{
    display: block;
    position: absolute;
    transition: all 0.4s linear;
}
.ib_top a.ibt_a1 img{
    top: 15px;
    left: 15px;
}
.ib_top a.ibt_a2 img{
    top: 18px;
    left: 17px;
}
.ib_top a.ibt_a3 img{
    top: 18px;
    left: 16px;
}
.ib_top a.ibt_a4 img{
    top: 18px;
    left: 17px;
}
.ib_top a p{
    width: 66%;
    margin-left: 34%;
    padding: 20px 0;
    overflow: hidden;
    transition: all 0.4s linear;
}
.ib_top a p span{
    display: block;
    float: right;
    font-size: 16px;
    margin: 5px 15px 0 0;
    transition: all 0.4s linear;
}
.ib_top a:hover img{
    transform: rotateY(360deg);
}
.ib_top a:hover p{
    font-weight: bold;
}
.ib_top a:hover p span{
    margin: 5px 5px 0 0;
}

.ib_container{
    width: 100%;
    padding: 20px 0;
}
.ib_container{
    width: 100%;
    overflow: hidden;
}
.ibc_left{
    float: left;
    width: 16%;
}
.ibc_left ul{
    width: 100%;
    padding-right: 10px;
    zoom: 1;
}
.ibc_left ul:after {
    content: " ";
    display: block;
    clear: both;
    height: 0;
}
.ibc_left ul li{
    width: 100%;
    font-size: 20px;
    color: #666666;
    text-align: center;
    padding: 30px 0;
    background-color: #f3f3f3;
    cursor: pointer;
    position: relative;
    transition: all 0.4s linear;
}
.ibc_left ul li span{
    display: none;
    width: 0;
    height: 0;
    border-top: 15px solid transparent;  
    border-bottom: 15px solid transparent;
    border-left: 10px solid #2f5594;
    position: absolute;
    bottom: 34%;
    right: -10px;
    transition: all 0.4s linear;
}
.ibc_left ul li.on{
    color: #fff;
    background-color: #2f5594;
}
.ibc_left ul li.on span{
    display: block;
}
.ibc_right{
    float: right;
    width: 81%;
}
.ibc_main{
    display: none;
    width: 100%;
}
.ibc_title h2{
    font-size: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ibc_title p{
    font-size: 16px;
    color: #666666;
    padding: 12px 0;
}
.ibc_title p a{
    color: #ff9201;
}
.ibc_title p a:hover{
    color: red;
}
.ibc_list{
    width: 100%;
}
.ibc_list ul li{
    margin-top: 12px;
}
.ibc_list ul li a{
    display: block;
    font-size: 16px;
    overflow: hidden;
}
.ibc_list ul li a p{
    float: left;
    width: 88%;
    text-indent: 25px;
    background: url(../images/index/dian.png) no-repeat;
    background-position: 0.7% 50%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: all 0.4s linear;
}
.ibc_list ul li a span{
    display: block;
    float: right;
    font-size: 14px;
    color: #7a7a7a;
    margin-top: 2px;
}
.ibc_list ul li a:hover p{
    text-indent: 35px;
}

.ib_bottom{
    width: 100%;
}
.ib_bottom ul{
    width: 100%;
    overflow: hidden;
}
.ib_bottom ul li{
    float: left;
    width: 18%;
    margin-left: 2.5%;
}
.ib_bottom ul li.ibb_li{
    margin-left: 0;
}
.ib_bottom ul li a{
    display: block;
    font-size: 22px;
    color: #fff;
    padding: 10px 0;
    border: 1px solid #0b5492;
    position: relative;
}
.ib_bottom ul li a img{
    display: block;
    position: absolute;
    transition: all 0.4s linear;
}
.ib_bottom ul li a.ibb_a1 img{
    top: 22px;
    left: 51px;
}
.ib_bottom ul li a.ibb_a2 img{
    top: 26px;
    left: 52px;
}
.ib_bottom ul li a.ibb_a3 img{
    top: 26px;
    left: 53px;
}
.ib_bottom ul li a.ibb_a4 img{
    top: 21px;
    left: 46px;
}
.ib_bottom ul li a.ibb_a5 img{
    top: 28px;
    left: 56px;
}
.ib_bottom ul li a:hover img{
    transform: scale(1.2,1.2);
    -ms-transform: scale(1.2,1.2);	/* IE 9 */
    -webkit-transform: scale(1.2,1.2);	/* Safari 和 Chrome */
    -o-transform: scale(1.2,1.2);	/* Opera */
    -moz-transform: scale(1.2,1.2);	/* Firefox */
}
.ib_bottom ul li a p{
    width: 86%;
    text-indent: 82px;
    background: url(../images/index/ibb_p.png) no-repeat;
    background-size: 100% 100%;
    padding: 12px 0 15px;
    margin: 0 auto;
}

/* ios */
@media (max-width: 760px) {
    .index{
        width: 100%;
    }
    .it_top h2{
        font-size: 20px;
    }
    .it_top p{
        font-size: 14px;
    }
    .it_bottom{
        height: 240px;
    }
    .slideBox>a{
        width: 30px;
        height: 46px;
    }
    .slideBox .bd ul li>a>s{
        width: 90%;
        height: 40px;
        left: 5%;
    }
    .slideBox .bd ul li>a>span{
        width: 60%;
        height: 40px;
        line-height: 40px;
        left: 10%;
    }
    .slideBox .hd{
        height: 40px;
        right: 8%;
        background-position: 20px 3px;
    }
    .slideBox .hd ul{
        top: 1px;
    }
    .ib_top,
    .ib_container,
    .ib_bottom {
        width: 94%;
        margin: 0 auto;
    }
    .ib_top a{
        width: 48%;
        font-size: 16px;
        margin-left: 4%;
        margin-top: 15px;
    }
    .ib_top a.ibt_a1,
    .ib_top a.ibt_a2{
        margin-top: 0;
    }
    .ib_top a.ibt_a3{
        margin-left: 0;
    }
    .ib_top a img{
        width: 12%;
    }
    .ib_top a.ibt_a1 img{
        left: 9px;
    }
    .ib_top a.ibt_a2 img{
        top: 13px;
        left: 8px;
    }
    .ib_top a.ibt_a3 img{
        top: 14px;
        left: 8px;
    }
    .ib_top a.ibt_a4 img{
        top: 14px;
        left: 10px;
    }
    .ib_top a p{
        width: 74%;
        padding: 12px 0;
        margin-left: 26%;
    }
    .ib_top a p span{
        font-size: 12px;
        margin: 2px 5px 0 0;
    }
    .ib_top a:hover p span{
        margin: 2px 0px 0 0;
    }
    .ibc_left,
    .ibc_right{
        float: none;
        width: 100%;
    }
    .ibc_left ul{
        padding-right: 0;
    }
    .ibc_left ul li{
        float: left;
        width: 48%;
        font-size: 18px;
        padding: 15px 0;
        margin-bottom: 15px;
    }
    .ibc_left ul li:nth-child(2n){
        margin-left: 4%;
    }
    .ibc_left ul li span{
        border-left: 15px solid transparent;  
        border-right: 15px solid transparent;
        border-top: 10px solid #2f5594;
        border-bottom: none;
        position: absolute;
        bottom: -10px;
        right: 39%;
    }
    .ibc_title h2{
        font-size: 18px;
    }
    .ibc_title p{
        font-size: 14px;
        padding: 8px 0;
    }
    .ibc_list ul li a{
        font-size: 14px;
    }
    .ibc_list ul li a p{
        width: 70%;
        background-position: 3% 50%;
    }
    .ib_bottom ul li{
        width: 48%;
        margin-top: 12px;
        margin-left: 0;
    }
    .ib_bottom ul li.ibb_li{
        width: 100%;
        margin-top: 0;
    }
    .ib_bottom ul li:nth-child(2n){
        margin-right: 4%;
    }
    .ib_bottom ul li a{
        font-size: 18px;
        background-color: #0b5492;
    }
    .ib_bottom ul li a p{
        width: 90%;
        text-indent: 48px;
        padding: 8px 0 9px;
        background: #0b5492;
    }
    .ib_bottom ul li.ibb_li a p{
        width: 70%;
        text-indent: 106px;
    }
    .ib_bottom ul li a.ibb_a1 img{
        top: 15px;
        left: 100px;
    }
    .ib_bottom ul li a.ibb_a2 img{
        top: 18px;
        left: 20px;
    }
    .ib_bottom ul li a.ibb_a3 img{
        top: 18px;
        left: 20px;
    }
    .ib_bottom ul li a.ibb_a4 img{
        top: 12px;
        left: 12px;
    }
    .ib_bottom ul li a.ibb_a5 img{
        top: 20px;
        left: 22px;
    }
}
/*body{
    -webkit-filter: grayscale(100%);
    -webkit-filter: grayscale(1); 
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    filter: grayscale(100%); 
    filter: gray; 
    filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
  }*/