.topnav {
    width: 100%;
    height: 40px;
    background-color: #fdfdfd;
    background-image: url(../img/top_ordin.png);
    background-repeat: repeat;
}

.topnav .banxin {
    height: 100%;
}

.topnav-left {
    float: left;
    height: 100%;
    width: 760px;
    margin-left: 175px;
}

.topnav-left a:first-child {
    display: block;
    width: 230px;
    height: 100%;
    background-image: url(../img/top_ordin.png);
    background-position: 0px 125px;
    overflow: hidden;
    float: left;
}

.topnav-left a:last-child {
    display: block;
    width: 230px;
    height: 100%;
    background-image: url(../img/top_ordin.png);
    background-position: 0px 252px;
    overflow: hidden;
    float: left;
}

.topnav-right a {
    width: auto;
    height: 100%;
    display: block;
    float: left;
    margin-right: 19px;
    line-height: 40px;
}

.topnav-right a:last-child {
    background-image: url(../img/top_ordin.png);
    background-position: 0px 40px;
    width: 100px;
    text-align: center;
}

.content {
    width: 100%;
    height: 110px;
    background-color: #2c2722;
}

.content .banxin7 {
    height: 100%;
}

.content a {
    display: block;
    width: 215px;
    height: 100%;
    float: left;
    background-image: url(../img/sprite-down.png);
}

.content a:hover i {
    display: block;
}

.content a i {
    display: block;
    width: 215px;
    height: 100%;
    float: left;
    background-image: url(../img/sprite-down.png);
    display: none;
}

.content .xiazai {
    width: 356px;
    height: 100%;
    background-position: 0px 0px;
}

.content .wanmei {
    background-position: -357px -3px;
}

.content .wanmei i {
    background-position: -357px -110px;
}

.content .buding {
    background-position: -570px -3px;
}

.content .buding i {
    background-position: -570px -110px;
}

.banxin7 .fuzhu {
    background-position: -752px -3px;
}

.banxin7 .fuzhu i {
    background-position: -752px -110px;
}

.center {
    width: 100%;
    height: 849px;
    background-image: url(../img/bg-down-path.jpg);
    padding-top: 63px;
    padding-left: 958px;
    background-repeat: no-repeat;
    box-sizing: border-box;
}

.center div:first-child {
    background-color: #fff;
}

.center div {
    width: 642px;
    height: 97px;
    border: 2px solid #e1e1e0;
    margin-bottom: 10px;
    box-sizing: border-box;
    background-color: #ededed;
    padding-left: 20px;
    box-sizing: border-box;
    color: #999999;
    position: relative;
}

.center div h4 {
    font-size: 18px;
    float: left;
    margin-top: 20px;
    color: #333;
}

.center div a {
    text-align: center;
    line-height: 26px;
    float: left;
    margin-left: 329px;
    display: block;
    width: 117px;
    height: 26px;
    border: 2px solid #e1e1e0;
    margin-top: 15px;
}

.center div a:hover {
    color: #fff;
    background-color: #ec4828;
}

.center div p {
    float: left;
    width: 100%;
    height: auto;
    margin-bottom: 7px;
}

.center div i {
    display: block;
    width: 46px;
    height: 17px;
    background-image: url(../img/sprite-down.png);
    background-position: -265px -112px;
    position: absolute;
    top: 21px;
    left: 173px;
}

.center div b {
    color: red;
}

.bottom_1 {
    width: 100%;
    height: 154px;
    margin-top: 110px;
    background-color: #282725;
    margin-top: 957px;
    padding-top: 15px;
}

.bottom_1 .banxin3 {
    height: 100%;
}

.bottom_1-left {
    margin-top: 28px;
}

.bottom_1-left a:first-child {
    float: left;
}

.bottom_1-left a:last-child {
    display: block;
    float: left;
    width: 108px;
    height: 40px;
    background-image: url(../img/sprite-bg.png);
    background-position: -325px -435px;
    position: relative;
}

.bottom_1-left a:last-child:before {
    content: "";
    width: 1px;
    height: 40px;
    background-color: #8c8c8c;
    position: absolute;
    top: 0px;
    left: 120px;
}

.bottom_1-right {
    width: 640px;
    height: 135px;
    margin-top: 28px;
    margin-left: 335px;
    color: #8c8c8c;
}

.bottom_1-right a {
    color: #8c8c8c;
}