.banner {
    height: 400px;
}

.about {
    height: 110px;
    background: #f2f2f2;
    overflow: hidden;
}

.about dl {
    width: 1109px;
    margin: 0 auto;
}

.about dl dd {
    width: 276px;
    line-height: 110px;
    text-align: center;
    float: left;
    border-left: 1px solid #ffffff;
}

.about dl dd:last-child {
    border-right: 1px solid #ffffff;
}

.about dl dd h3 {
    display: inline-block;
    font-weight: bold;
    vertical-align: middle;
}

.about dl dd h3 span {
    font-size: 24px;
    color: #c00000;
}

.title {
    text-align: center;
    font-size: 26px;
    color: #262626;
    padding-top: 50px;
    font-weight: normal;
}

.product dd {
    float: left;
}

.product .w {
    /* width: 1000px; */
}

.product dd a {
    display: block;
    margin-top: 60px;
}

.product dd a img {
    display: none;
    width: 103px;
    height: 102px;
    float: left;
    margin-right: 20px;
}

.product dd a img:first-child {
    display: block;
}

.product dd a:hover img {
    display: none;
}

.product dd a:hover .text span {
    color: #ff8726;
}

.product dd a:hover .text h3 {
    color: #ff8726;
}

.product dd a:hover img:nth-child(2) {
    display: block;
}

.product dd .text {
    width: 360px;
    float: left;
}

.product dd:nth-child(even) {
    float: right;
}

.product dd h3 {
    font-size: 16px;
    color: #3f3f3f;
    font-weight: bold;
    transition: .3s;
}

.product dd p {
    font-size: 12px;
    color: #666666;
    height: 100px;
    margin-top: 10px;
    line-height: 20px;
}

.product dd span {
    display: block;
    font-size: 14px;
    color: #999999;
    width: 95px;
    text-align: center;
    line-height: 32px;
    border-bottom: 1px solid #ff8726;
    transition: .3s;
}

.fa_list {
    padding: 50px 0;
    padding-bottom: 37px;
    margin-top: 50px;
    background: url(../img/fangan.png) no-repeat center / cover;
}

.fa_list a {
    display: block;
    float: left;
    background: rgba(0, 0, 0, 0.5);
    width: 290px;
    height: 200px;
    box-sizing: border-box;
    padding: 0 36px;
    padding-top: 35px;
    margin-right: 13px;
    margin-bottom: 13px;
    transition: .3s;
}

.fa_list a:nth-child(4n) {
    margin-right: 0;
}

.fa_list a:hover {
    background: #EB5620;
}

.fa_list a .tit {
    font-size: 0;
}

.fa_list a .tit img {
    width: 52px;
    height: 52px;
    margin-right: 14px;
}

.fa_list a .tit span {
    font-size: 16px;
    color: #ffffff;
    font-weight: bold;
    vertical-align: middle;
}

.fa_list a .text {
    margin-top: 16px;
}

.fa_list a p {
    font-size: 12px;
    color: #ffffff;
    line-height: 20px;
}

.hykh img {
    width: 1000px;
    display: block;
    margin: 0 auto;
}

.news {
    padding-bottom: 50px;
}

.news ul {
    width: 860px;
    margin: 0 auto;
    margin-top: 40px;
}

.news li {
    overflow: hidden;
    border-bottom: 1px dotted #666666;
    height: 34px;
    padding-top: 6px;
    box-sizing: border-box;
}

.news li img {
    width: 16px;
    float: left;
}

.news li a {
    float: left;
    color: #3f3f3f;
    font-size: 13px;
    font-weight: 400;
    display: block;
    max-width: 740px;
}

.news li a:hover {
    text-decoration: underline;
}

.news li span {
    float: right;
    font-size: 13px;
    color: #666666;
    margin-right: 5px;
}

.lxwm {
    background: #F6F6F6;
    padding-bottom: 50px;
}

.lxwm .form {
    width: 930px;
    margin: 0 auto;
    margin-top: 20px;
}

.lxwm .form .inp span {
    display: block;
    font-size: 14px;
    color: #4d4d4d;
    line-height: 35px;
}

.lxwm .form .inp input {
    display: block;
    width: 100%;
    margin: 0;
    padding: 0 3px;
    height: 28px;
    line-height: 28px;
    border: 1px solid #dcdcdc;
    background-color: #fafafa;
    color: #666;
    font-size: 12px;
}

.lxwm .form .inp textarea {
    margin: 0;
    padding: 3px;
    width: 100%;
    height: 102px;
    border: 1px solid #dcdcdc;
    background-color: #fafafa;
    color: #666;
    font-size: 12px;
}

.lxwm .form .inp input:focus,
.lxwm .form .inp textarea:focus {
    outline: -webkit-focus-ring-color auto 1px;
}

.lxwm .form .yzm a {
    font-size: 12px;
    color: #666666;
    line-height: 30px;
    margin-left: 6px;
    float: left;
}

.lxwm .form .yzm a:hover {
    text-decoration: underline;
}

.lxwm .form .yzm span {
    float: left;
    display: block;
    width: 100%;
    line-height: 35px;
    font-size: 14px;
    color: #4d4d4d;
}

.lxwm .form .yzm input {
    float: left;
    display: block;
    width: 186px;
    margin: 0;
    padding: 0 3px;
    height: 28px;
    line-height: 28px;
    border: 1px solid #dcdcdc;
    background-color: #fafafa;
    color: #666;
    font-size: 12px;
}

.lxwm .form .yzm img {
    height: 30px;
    margin-left: 6px;
    float: left;
}

.lxwm .form .btn {
    text-align: right;
    padding: 10px 0;
}

.lxwm .form .btn button {
    display: inline-block;
    font-size: 14px;
    background-color: #e95a4c;
    width: 80px;
    height: 30px;
    outline: none;
    border: none;
    color: #ffffff;
    border-radius: 2px;
    margin-left: 4px;
}

.liucheng dd {
    float: left;
    margin-top: 30px;
}

.liucheng dd .tit {
    width: 160px;
    height: 222px;
    text-align: center;
    font-size: 30px;
    font-weight: bold;
    color: #ffffff;
    padding: 0 20px;
    padding-top: 40px;
    box-sizing: border-box;
    margin: 0 auto;
    box-sizing: border-box;
}

.liucheng dd p {
    text-align: center;
    line-height: 24px;
    color: #666666;
    font-size: 14px;
}

.liucheng dd {
    width: 25%;
}

.liucheng dd:nth-child(1) .tit {
    background: url(../img/qp-bg.png) no-repeat center / cover;
}

.liucheng dd:nth-child(2) .tit {
    background: url(../img/qp-bg2.png) no-repeat center / cover;
}

.liucheng dd:nth-child(3) .tit {
    background: url(../img/qp-bg.png) no-repeat center / cover;
}

.liucheng dd:nth-child(4) .tit {
    background: url(../img/qp-bg2.png) no-repeat center / cover;
}