.tou {
    height: 38px;
    background-color: #1a181d;
    line-height: 38px;
    color: #c4c6c1;
    font-size: 12px;
}

.tou a {
    color: #c4c6c1;
}

.tou1 {
    position: relative;
    z-index: 1111;
}

.tou1 .logo {
    line-height: 101px;
}

.tou1 .zi .dh {
    background: url(../images/dh1.png) no-repeat 0 50%;
    padding-left: 20px;
    margin-top: 10px;
}

.tou1 .zi .nav1 {
    margin-top: 10px;
}

.tou1 .zi .nav1 li {
    float: left;
    text-align: center;
    position: relative;
    width: 102px;
    margin-left: 22px;
}

.tou1 .zi .nav1 li a {
    display: block;
    line-height: 59px;
    height: 59px;
    font-size: 16px;
    color: #666666;
}

.tou1 .zi .nav1 li a:hover {
    background: #ea5404;
    color: #fff;
}

.tou1 .zi .nav1 li .sec {
    position: absolute;
    top: 59px;
    left: 0;
    width: 100%;
    z-index: 11111;
    background: #ea5404;
    display: none;
}

.tou1 .zi .nav1 li .sec a {
    display: block;
    line-height: 40px;
    width: 100%;
    color: #fff;
    height: 40px;
}

.tou1 .zi .nav1 li .sec a:hover {
    background: #fff;
    color: #ea5404;
}

.ss {
    border-bottom: 1px solid #bdbdbd;
}

.ss .hotSearch {
    color: #403f3f;
    line-height: 46px;
}

.ss .hotSearch a {
    color: #403f3f;
    padding-right: 3px;
}

.ss #formsearch {
    background: url(../images/ss.png) no-repeat 0 50%;
    width: 247px;
    height: 27px;
    margin-top: 9.5px;
}

.ss #formsearch input {
    height: 27px;
    line-height: 27px;
    border: none;
    background: none;
    padding: 0;
}

.ss #formsearch input#keyword {
    float: left;
    text-indent: 8px;
    font-size: 12px;
    color: #686868;
    width: 210px;
}

.ss #formsearch input#keyword::-webkit-input-placeholder {
    color: #686868;
}

.ss #formsearch input#s_btn {
    float: right;
    width: 37px;
    font-size: 0;
}

h2.bt {
    text-align: center;
    font-weight: 600;
    font-size: 42px;
    color: #333333;
}

h2.bt p {
    font-weight: normal;
    font-size: 15px;
    padding-top: 20px;
    margin-top: 10px;
    background: url(../images/h-1.png) no-repeat 50% 0;
}

.c1 {
    margin-top: 84px;
    margin-bottom: 72px;
}

.c1 .list1 {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    text-align: center;
}

.c1 .list1 li {
    width: 151px;
    line-height: 40px;
    border: solid 1px #dcdcdc;
    font-size: 18px;
    margin: 0 16px;
}

.c1 .list1 li a {
    color: #666666;
    display: block;
}

.c1 .list1 li.on {
    background-color: #ea5404;
    border-color: #ea5404;
}

.c1 .list1 li.on a {
    color: #fff;
}

.c1 .list2 {
    margin-top: 61px;
}

.c1 .list2 li {
    float: left;
    margin-right: 12px;
    margin-bottom: 35px;
}

.c1 .list2 li:nth-child(4n) {
    margin-right: 0;
}

.c1 .list2 li .img {
    border: solid 1px #eeeeee;
}

.c1 .list2 li .img img {
    width: 289px;
    height: 243px;
}

.c1 .list2 li h3 {
    text-align: center;
    line-height: 35px;
    background-color: #eeeeee;
    color: #666666;
    font-size: 14px;
}

.c1 .list2 li:hover h3 {
    background-color: #ea5404;
    color: #fff;
}

.c2 {
    background: url(../images/hf.png) no-repeat 50% 0;
    padding-top: 58px;
    height: 275px;
}

.c2 .c2-1 {
    text-align: center;
    margin-left: 443px;
    color: #fff;
}

.c2 .c2-1 h2 {
    font-size: 31px;
    font-weight: 600;
}

.c2 .c2-1 h3 {
    font-size: 20px;
    line-height: 40px;
    margin-top: 25px;
}

.c2 .c2-1 .dh {
    font-size: 28px;
    margin-top: 21px;
}

.c3 {
    margin-top: 97px;
}

.c3 .zi {
    width: 715px;
}

.c3 .zi li {
    margin-bottom: 34px;
}

.c3 .zi li h3 {
    display: flex;
    align-items: center;
}

.c3 .zi li h3 .img {
    margin-right: 16px;
}

.c3 .zi li h3 p {
    font-size: 30px;
    color: #000000;
    line-height: 56px;
    height: 56px;
    background: url(../images/xian.png) no-repeat 0 100%;
    min-width: 518px;
}

.c3 .zi li dd {
    font-size: 16px;
    color: #4d4d4d;
    line-height: 28px;
    margin-top: 10px;
}

.c3 .zi li dd p {
    padding-left: 24px;
    background: url(../images/p.png) no-repeat 0 10px;
}

.c3 .zi li dd p:nth-child(2) {
    margin-top: 22px;
}

.c3 .c3-1 {
    margin-bottom: 54px;
}

.c3 .c3-2 .zi dd {
    margin-top: 18px;
}

.c4 {
    margin-top: 98px;
    background: url(../images/about.png) no-repeat 50% 100%;
    height: 459px;
}

.c4 .con {
    top: 0;
    position: absolute;
    left: 50%;
    margin-left: -600px;
    z-index: 1;
}

.c4 .con .tit {
    width: 1072px;
    display: flex;
    justify-content: space-between;
    background-color: #ea5404;
    border-radius: 0 30px 0 0;
    line-height: 82px;
    padding: 0 23px;
}

.c4 .con .tit .tit1 {
    font-size: 47px;
    color: #fff;
    font-weight: 600;
}

.c4 .con .tit .tit2 {
    font-size: 47px;
    padding-left: 76px;
    background: url(../images/dh.png) no-repeat 0 50%;
    color: #ffb20e;
    font-weight: 600;
}

.c4 .con .zi {
    margin-right: 20px;
    padding: 50px 36px 0 37px;
    width: 713px;
    height: 338px;
    background-color: #686b70;
    border-radius: 0 30px 0 0;
}

.c4 .con .zi h2 {
    color: #e6e6e6;
    opacity: 0.2;
    font-size: 61px;
    font-weight: 600;
    line-height: 1;
}

.c4 .con .zi h3 {
    font-size: 24px;
    font-weight: 600;
    color: #ffffff;
    margin-top: 24px;
}

.c4 .con .zi dd {
    font-size: 16px;
    line-height: 32px;
    color: #ffffff;
    margin-top: 12px;
}

.c4 .con .zi dd a{
  
    color: #ffffff;

}

.c4 .con .zi a.ck {
    width: 108px;
    line-height: 30px;
    border: solid 1px #ffffff;
    float: right;
    text-align: center;
    color: #fff;
    font-size: 12px;
    margin-right: 91px;
}

.bd {
    overflow: hidden;
}

.c5 {
    margin-top: 37px;
    margin-bottom: 62px;
}

.c5 .list2 li {
    float: left;
    margin-right: 18px;
}

.c5 .list2 li .img {
    width: 286px;
    height: 221px;
}

.c5 .list2 li dd {
    font-size: 16px;
    color: #333333;
    text-align: center;
    line-height: 58px;
}

.foot {
    margin-top: 120px;
    background: url(../images/foot.png) no-repeat 50% 0;
    height: 490px;
    padding-top: 116px;
}

.foot .con {
    position: relative;
    margin-bottom: 28px;
}

.foot .link {
    position: absolute;
    height: 70px;
    color: #fff;
    padding-left: 16px;
    font-size: 16px;
    top: -19px;
    z-index: 11;
}

.foot .link dd {
    position: relative;
    z-index: 111;
    height: 70px;
    overflow: hidden;
    line-height: 70px;
}

.foot .link:after {
    content: "";
    display: block;
    height: 70px;
    background: url(../images/link.png) no-repeat 50%;
    width: 1218px;
    position: absolute;
    z-index: 1;
    left: -9px;
    top: 0;
}

.foot .link a {
    color: #fff;
    font-size: 14px;
    padding-left: 9px;
}

.foot h2 {
    font-weight: 600;
    font-size: 26px;
    color: #f9f9f9;
    padding-bottom: 31px;
    background: url(../images/xian1.png) no-repeat 0% 100%;
    letter-spacing: -1px;
}

.foot .foot1 {
    text-align: center;
    font-size: 18px;
    color: #f9f9f9;
    margin-right: 40px;
}

.foot .foot1 p {
    margin-top: 20px;
}

.foot .foot2 {
    width: 356px;
    margin-right: 122px;
}

.foot .foot2 h3 {
    margin-top: 28px;
    font-size: 18px;
    color: #f9f9f9;
    font-weight: 600;
}

.foot .foot2 .sec {
    color: #f9f9f9;
    line-height: 36px;
    margin-top: 10px;
}

.foot .foot2 .sec p:nth-child(3) {
    line-height: 25px;
    margin-top: 4px;
}

.foot .foot3 {
    width: 160px;
}

.foot .foot3 .sec {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 14px;
}

.foot .foot3 .sec a {
    color: #f9f9f9;
    line-height: 43px;
}

.foot .foot4 {
    margin-right: 20px;
}

.foot .foot4 .sec {
    margin-top: 36px;
    color: #f9f9f9;
}

.foot .foot4 .sec .dh {
    padding-left: 40px;
    background: url(../images/dh2.png) no-repeat 0 50%;
}

.foot .foot4 .sec .dh p:nth-child(1) {
    font-size: 22px;
}

.foot .foot4 .sec .dh p:nth-child(2) {
    letter-spacing: 8px;
}

.foot .foot4 .sec a.ck {
    margin-top: 18px;
    display: block;
}

.foot .ban {
    border-top: 1px solid #4e4e4e;
    font-size: 12px;
    line-height: 24px;
    color: #fff;
    text-align: center;
    padding: 14px 0;
}

.foot .ban a {
    color: #fff;
}
