/*初始化样式*/
input {
    padding: 0;
    margin: 0;
    font-family: 'Microsoft YaHei';
}

img {
    border: none;
    background: none;
    vertical-align: middle;
}

ul,
ol,
li {
    list-style-type: none;
}

select,
input,
img,
select {
    vertical-align: middle;
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

table,
th,
td {
    vertical-align: middle
}

.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    overflow: hidden;
    visibility: hidden;
}

.clearfix {
    zoom: 1
}

.clearboth {
    height: 0px;
    line-height: 0px;
    overflow: hidden;
    clear: both;
    font-size: 0px;
}

h1,
h2 {
    font-size: 12px;
    font-weight: bold;
}

hr {
    border: 0;
    border-top: 1px solid #ccc;
    height: 0;
}

p {
    margin: 0;
}

/*----- Common css ------*/
.fl {
    float: left;
}

.fr {
    float: right;
}

.di {
    _display: inline;
}

.fwn {
    font-weight: normal;
}

.dib {
    *display: inline;
    _zoom: 1;
    _display: inline;
    _font-size: 0px;
}

.com-img {
    display: block;
    overflow: hidden;
}

.com-img img {
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -o-transition: all 0.5s;
}

.com-img:hover img {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -moz-transform: scale(1.2);
    -o-transform: scale(1.2);
    -ms-transform: scale(1.2);
}

.xypg-right-content {
    font-size: 16px;
}

.j-space-between {
    justify-content: space-between
}

.j-flex-start {
    justify-content: flex-start
}

.j-flex-end {
    justify-content: flex-end
}

.j-center {
    justify-content: center
}

.a-j-center {
    align-items: center;
    justify-content: center
}

.a-center {
    align-items: center
}

.a-flex-start {
    align-items: flex-start
}

.a-flex-end {
    align-items: flex-end
}



/*样式*/
.wh {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 10px
}

.flex_a {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.flex_b {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}


.flex_c {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}



.head_11 {
    width: 100%;
    position: absolute;
    left: 0px;
    top: 0px;
    height: 90px;
    border-bottom: 1px solid rgba(255, 255, 255, .16);
    z-index: 999999;
    background: rgba(0,0,0,.4);
}

.logo_11 {
    line-height: 90px;
}

.logo_11 img {
    line-height: 90px;
}



.head_22 {
    width: 64.58%;
}


.yu {
    width: 45px;
    background: url(../images/tt3.png) no-repeat center left;
    text-align: right;
    font-size: 14px;
    text-transform: uppercase;
    margin-left: 22px;
}

.yu a {
    color: #fff;
    font-size: 14px;
}


.nnav {
    width: 90%;
}

.lastli {
    position: relative;
}

/*样式*/
@media (max-width: 1300px) {
    .head_22 {
        width: 69.58%;
    }
}


@media (max-width: 1280px) {
    .head_22 {
        width: 77.58%;
    }
}

/* box1 */
.box1 {
    background: url(../images/bj1.jpg) no-repeat center top;
    background-size: cover;
    padding: 70px 0;
}

.pp_con {
    margin-top: 65px;
}

.p_a {
    width: 40.27%;
}

.sw_con2 {
    position: relative;
    overflow: hidden;
}

.pp_2 li {
    position: relative;
}

.pp_2 li .img {
    display: block;
}

.pp_2 li .img img {
    width: 100%;
}

.p_nn {
    position: absolute;
    width: 100%;
    top: 50px;
    left: 0px;
    text-align: center;
}

.p_nn h2 {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 34px;
    letter-spacing: 0px;
    color: #666666;
}

.p_nn h3 {
    font-size: 18px;
    font-weight: 600;
    line-height: 34px;
    letter-spacing: 0px;
    color: #333333;
}


.sw_con2 .swiper-button-prev {
    height: 45px;
    width: 45px !important;
    background: none !important;
    font-family: MicrosoftYaHei;
    border-radius: 50%;
    letter-spacing: 0px;
    color: #ffffff;
    background: url(../images/l1.png) no-repeat center #e7eef6 !important;
}

.sw_con2 .swiper-button-prev:hover {
    background: url(../images/l11.png) no-repeat center #1557a4 !important;
}


.sw_con2 .swiper-button-next {
    height: 45px;
    width: 45px !important;
    background: none !important;
    font-family: MicrosoftYaHei;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    border-radius: 50%;
    color: #ffffff;
    background: url(../images/r1.png) no-repeat center #e7eef6 !important;
}


.sw_con2 .swiper-button-next:hover {
    background: url(../images/r11.png) no-repeat center #1557a4 !important;
}


.sw_con2 .swiper-button-prev {
    left: 30px;
}

.sw_con2 .swiper-button-next {
    right: 30px;
}

.sw_con2 .swiper-button-next,
.sw_con2 .swiper-button-prev {
    outline: none;
    position: absolute;
    top: 50%;
    z-index: 9999;
    height: 45px;
    margin-top: -22.5px;
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
}



.p_b {
    width: 57.63%;
}

.p_ll li {
    width: 48.3%;
    position: relative;
}

.p_ll li .p_nn1 {
    position: absolute;
    top: 13px;
    left: 25px
}

.p_ll li:nth-child(1) {
    margin-bottom: 26px;
}

.p_ll li:nth-child(2) {
    margin-bottom: 26px;
}

.p_ll li a.img {
    display: block;
}

.p_ll li a.img img {
    width: 100%;
}

.p_nn1 h2 {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 34px;
    letter-spacing: 0px;
    color: #666666;
}

.p_nn1 h3 {
    font-size: 18px;
    font-weight: 600;
    line-height: 34px;
    letter-spacing: 0px;
    color: #333333;
}

.more_a {
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 34px;
    letter-spacing: 0px;
    color: #999999;
    margin-top: 6.5vw;
}


.p_ll li:hover .p_nn1 h3 {
    color: #1557a4;
}

.pp_2 li:hover .p_nn h3 {
    color: #1557a4;
}

.p_ll li:hover .more_a {
    color: #333333;
}

@media (max-width: 1440px) {
    .p_ll li:nth-child(1) {
        margin-bottom: 27px;
    }

    .p_ll li:nth-child(2) {
        margin-bottom: 27px;
    }
}

@media (max-width: 1370px) {
    .p_ll li:nth-child(1) {
        margin-bottom: 25px;
    }

    .p_ll li:nth-child(2) {
        margin-bottom: 25px;
    }
}


@media (max-width: 1280px) {
    .p_nn h2 {
        font-size: 14px;
    }

    .p_nn h2 {
        font-size: 16px;
    }

    .p_nn1 h2 {
        font-size: 14px;
        font-weight: normal;
        font-stretch: normal;
        line-height: 34px;
        letter-spacing: 0px;
        color: #666666;
    }

    .p_nn1 h3 {
        font-size: 16px;
        font-weight: 600;
        line-height: 34px;
        letter-spacing: 0px;
        color: #333333;
    }
}


@media (max-width: 990px) {
    .box1 {
        padding: 40px 0;
    }

    .p_a {
        width: 100%;
    }

    .p_b {
        width: 100%;
        margin-top: 20px;
    }

    .p_ll li {
        width: 100%;
    }

    .pp_con {
        margin-top: 35px;
    }
}





/* ABOUT US */
.abbg {
    margin-top: 4.5vw;
    background: url(../images/bj2.png) no-repeat center bottom;
    padding-bottom: 144px;
}

.ab_1 {
    width: 46.85%;
    margin-top: 35px;
}

.ab_1 h2 {
    font-family: MicrosoftYaHeiLight;
    font-size: 44px;
    font-weight: 600;
    letter-spacing: 0px;
    color: #000000;
    text-transform: uppercase;
    margin-top: 12px;
}

.ab_1 h2 span {
    color: #1557a4;
}


.ab_1 h3 {
    font-size: 32px;
    font-weight: 400;
    letter-spacing: 0px;
    color: #333333;
    margin-top: 15px;
}

.aacc {
    font-size: 17px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 32px;
    letter-spacing: 0px;
    color: #333333;
    margin-top: 30px;
}

.ab_ll {
    margin-top: 80px;
}

.ab_ll li {
    padding: 22px 0;
    border-bottom: solid 2px rgba(0, 0, 0, .1);
}

.ab_ll li h4 {
    font-size: 15px;
    line-height: 32px;
    color: #333333;
    font-weight: 600;
}


.ab_ll li:hover h4 {
    color: #1557a4;
}

.ab_ll li .mm_2 {
    width: 32px;
    height: 32px;
    background-color: rgba(21, 87, 164, .1);
    border-radius: 50%;
    color: #1557a4;
    font-size: 16px;
    text-align: center;
    line-height: 30px;
}

.ab_ll li:hover .mm_2 {
    background-color: #1557a4;
    color: #fff;
}


.ab_img {
    width: 48.95%;
    overflow: hidden;
    position: relative;
}

.ab_img img {
    width: 100%;
}



@media (max-width: 1440px) {
    .ab_1 h2 {
        font-family: MicrosoftYaHeiLight;
        font-size: 36px;
        font-weight: 600;
        letter-spacing: 0px;
        color: #000000;
        text-transform: uppercase;
    }

    .ab_1 h2 span {
        color: #1557a4;
    }


    .ab_1 h3 {
        font-size: 28px;
        font-weight: 400;
        letter-spacing: 0px;
        color: #333333;
        margin-top: 15px;
    }
}




@media (max-width: 1280px) {
    .ab_1 h2 {
        font-family: MicrosoftYaHeiLight;
        font-size: 26px;
        font-weight: 600;
        letter-spacing: 0px;
        color: #000000;
        text-transform: uppercase;
    }

    .ab_1 h2 span {
        color: #1557a4;
    }


    .ab_1 h3 {
        font-size: 20px;
        font-weight: 400;
        letter-spacing: 0px;
        color: #333333;
        margin-top: 15px;
    }
}





@media (max-width: 1440px) {
    .aacc {
        font-size: 15px;
        font-weight: normal;
        font-stretch: normal;
        line-height: 32px;
        letter-spacing: 0px;
        color: #333333;
        margin-top: 30px;
    }

    .ab_ll li h4 {
        font-size: 16px;
    }

    .ab_ll li h4 span {
        font-size: 14px;
    }
}

@media (max-width: 1280px) {
    .ab_ll {
        margin-top: 30px;
    }

    .ab_ll li {
        padding: 15px 0;
        border-bottom: dashed 1px #e5e5e5;
        padding-left: 10px;
    }
}

@media (max-width: 992px) {
    .ab_ll {
        margin-top: 30px;
    }

    .ab_ll li {
        padding: 10px 0;
        border-bottom: dashed 1px #e5e5e5;
        padding-left: 10px;
    }
}

@media (max-width: 990px) {
    .ab_1 {
        width: 100%;
    }

    .ab_img {
        width: 100%;
        overflow: hidden;
        position: relative;
        margin-top: 30px;
    }

    .abbg {
        padding-bottom: 40px;
    }
}





/* 解决方案 */
.fnbg {
    background: url(../images/bj3.jpg) no-repeat center top;
    background-size: 100% 100%;
}

.fn_tt {
    margin-top: 100px;
}

.pt_22 {
    font-family: MicrosoftYaHei;
    font-size: 32px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 53px;
    color: #ffffff;
    margin-top: 55px;
}


.more_3 {
    width: 184px;
    height: 50px;
    background-color: #1557a4;
    border-radius: 25px;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 50px;
    letter-spacing: 0px;
    color: #ffffff;
    text-align: center;
    margin-top: 6.6vw;
}

.more_3 a {
    text-align: center;
    color: #ffffff;
}

.more_3 a img {
    padding-left: 15px;
}




.fn_ll {
    width: 46.43%;
    background: rgba(0, 0, 0, .24);
}

.fn_ll li {
    height: 174px;
    padding: 30px 60px;
}

.fn_ll li {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center
}

.fn_ll li a {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}


.fn_ll li .dgg {
    width: 65%;
}

.fn_ll li .dgg h3 {
    font-size: 24px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 34px;
    letter-spacing: 0px;
    color: #ffffff;
}

.fn_ll li .dgg p {
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 25px;
    height: 75px;
    overflow: hidden;
    letter-spacing: 0px;
    color: #333333;
    margin-top: 20px;
    display: none;
}

.fn_ll li:hover .dgg p {
    display: block;
}

.fn_ll li:hover h3 {
    color: #1557a4;
    font-weight: 600;
}

.fn_ll li .jia_h {
    width: 52px;
    height: 52px;
    font-size: 25px;
    background-color: #ffffff;
    border-radius: 50%;
    color: #1557a4;
    line-height: 52px;
    text-align: center;
}

.fn_ll li:hover .jia_h {
    background-color: #1557a4;
    color: #fff;
}

.fn_ll li:hover {
    background: rgba(255, 255, 255, .6);
}







@media (max-width: 1440px) {
    .pt_22 {
        font-family: MicrosoftYaHei;
        font-size: 28px;
        font-weight: normal;
        font-stretch: normal;
        line-height: 45px;
        color: #ffffff;
    }

    .fn_ll li .dgg h3 {
        font-size: 20px;
    }
}

@media (max-width: 1280px) {
    .pt_22 {
        font-family: MicrosoftYaHei;
        font-size: 16px;
        font-weight: normal;
        font-stretch: normal;
        line-height: 35px;
        color: #ffffff;
    }

    .fn_ll li .dgg h3 {
        font-size: 18px;
    }

    .fn_ll li .dgg p {
        font-size: 14px;
        font-weight: normal;
        font-stretch: normal;
        line-height: 25px;
        height: 75px;
        overflow: hidden;
        letter-spacing: 0px;
        color: #333333;
        margin-top: 15px;
        display: none;
    }

    .fn_ll li {
        height: 234px;
        padding: 20px;
    }
}

@media (max-width: 1280px) {
    .fn_ll li {
        height: 180px;
        padding: 20px;
    }

    .more_3 {
        width: 154px;
        height: 40px;
        background-color: #1557a4;
        border-radius: 25px;
        font-size: 15px;
        font-weight: normal;
        font-stretch: normal;
        line-height: 40px;
        letter-spacing: 0px;
        color: #ffffff;
        text-align: center;
        margin-top: 6.6vw;
    }

    .more_3 a {
        text-align: center;
        color: #ffffff;
    }

    .more_3 a img {
        padding-left: 15px;
    }

}


@media (max-width: 768px) {
    .fnbg{
        background-size:cover;
    }

    .fn_ll {
        width: 100%;
        background: rgba(0, 0, 0, .24);
        margin-top: 25px;
    }

    .pt_22 {
        margin-top: 25px;
    }

    .fn_tt {
        margin-top: 25px;
    }

    .fn_ll li .jia_h {
        width: 32px;
        height: 32px;
        font-size: 18px;
        background-color: #ffffff;
        border-radius: 50%;
        color: #1557a4;
        line-height: 32px;
        text-align: center;
    }
}


/* 案例展示 */
.case-bg {
    background: #f6f6f6;
    padding: 60px 0;
}

.case-roll {
    margin-top: 50px;
}

.caseSwiper {
    overflow: hidden;
}

.caseSwiper .swiper-slide .img1 img {
    width: 100%;
}

.caseSwiper .swiper-slide .wz {
    background: #ffffff;
    color: #333333;
    font-size: 18px;
    text-align: center;
    padding: 16px 5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.caseSwiper .swiper-slide:hover .wz {
    background: #1557a4;
    color: #fff;
}

.casemore {
    margin-top: 50px;
}

.casemore a {
    display: flex;
    align-items: center;
    justify-content: center;
}

.casemore a span {
    text-transform: uppercase;
    color: #838383;
    font-size: 14px;
    text-transform: uppercase;
    font-family: "Arial";
    margin-right: 20px;
}

/* 新闻中心 */
.xwbg {
    margin-top: 60px;
    margin-bottom: 120px;
}

.nsort{
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

.nsort li{
    width: 8.333%;
    background:url(../images/tt7.png) no-repeat right center;
}

.nsort li:last-child{
    background:none;
}

.nsort li a{
    display: block;
    text-align: center;
    color: #333333;
    font-size: 18px;
    line-height: 40px;
}

.nsort li.cur{
    background:#1557a4;
}

.nsort li.cur a{
    color: #fff;
}

.tt11{
    display: none;
}

.xw_ll {
    width: 50.34%;
    margin-top: 55px;
}

.xw_a {
    position: relative;
    overflow: hidden;
}

.xw_a li {
    width: 100%;
    position: relative;
}

.xw_a li::after {
    background: url(../images/bj4.png) no-repeat center bottom;
    height: 165px;
    content: "";
    position: absolute;
    width: 100%;
    left: 0px;
    bottom: 0px;
    z-index: 99;
}

.xw_a li a.img {
    display: block;
    overflow: hidden;
}

.xw_a li a.img img {
    width: 100%;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -o-transition: all 0.5s;
}
.xw_a li:hover a.img img{
     transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -moz-transform: scale(1.2);
    -o-transform: scale(1.2);
    -ms-transform: scale(1.2);
}

.xw_a li h2 {
    position: absolute;
    left: 35px;
    bottom: 35px;
    font-size: 20px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #ffffff;
    z-index: 999;
    width: 65%;
    height: 28px;
    overflow: hidden;
}

.xw_a .swiper-pagination {
    position: absolute;
    right: 35px;
    bottom: 35px;
    left: auto;
    width: auto;
}

.xw_a .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    display: inline-block;
    border-radius: 100%;
    background: #ffffff;
    opacity: 1
}

.xw_a .swiper-pagination-bullet-active {
    opacity: .3;

}


.xw_22 {
    width: 47.06%;
    margin-top: 55px;
}

.xw_22 li {
    background-color: #f9f9f9;
}

.xw_22 li:hover {
    background-color: #1557a4;
}

.xw_22 li .time {
    width: 108px;
    text-align: center;
    background: url(../images/tt5.png) no-repeat center right;
}

.xw_22 li .time p {
    font-size: 42px;
    font-weight: 600;
    line-height: 48px;
    letter-spacing: 0px;
    color: #444444;
}

.xw_22 li .time dt {
    font-size: 15px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #666666;
}


.xw_22 li .dnn {
    width: 80%;
    padding: 18px;
}

.xw_22 li .dnn h3 {
    font-size: 18px;
    font-weight: 600;
    line-height: 38px;
    letter-spacing: 0px;
    color: #333333;
    height: 38px;
    overflow: hidden;
}

.xw_22 li .dnn h5 {
    font-size: 15px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 38px;
    letter-spacing: 0px;
    color: #666666;
    height: 38px;
    overflow: hidden;
}

.xw_22 li+li {
    margin-top: 10px;
}

.xw_22 li:hover .dnn h3 {
    color: #fff
}

.xw_22 li:hover .dnn h5 {
    color: #fff
}

.xw_22 li:hover .time p {
    color: #fff
}

.xw_22 li:hover .time dt {
    color: #fff
}



@media (max-width: 1370px) {
    .xwbg {
        margin-top: 30px;
        margin-bottom: 30px;
    }

    .xw_22 li .time p {
        font-size: 30px;
    }

    .xw_22 li .dnn {
        width: 80%;
        padding: 15px;
    }
}

@media (max-width: 1280px) {
    .xwbg {
        margin-top: 30px;
        margin-bottom: 30px;
    }

    .xw_22 li .time p {
        font-size: 25px;
    }

    .xw_22 li .dnn {
        width: 80%;
        padding: 11.5px;
    }

    .xw_22 li .dnn h3 {
        font-size: 16px;
    }
}

@media (max-width: 1280px) {

    .xw_22 li .dnn {
        width: 80%;
        padding: 11.5px;
    }

    .xw_a li h2 {
        position: absolute;
        left: 15px;
        bottom: 15px;
        font-size: 16px;
        font-weight: normal;
        font-stretch: normal;
        line-height: 28px;
        letter-spacing: 0px;
        color: #ffffff;
        z-index: 999;
        width: 65%;
        height: 28px;
        overflow: hidden;
    }

    .xw_a .swiper-pagination {
        position: absolute;
        right: 18px;
        bottom: 18px;
        left: auto;
        width: auto;
    }

    .xw_22 li .dnn {
        width: 80%;
        padding: 8.5px;
    }
}

@media (max-width: 1100px) {
    .xw_ll {
        width: 100%;
        margin-top: 25px;
    }

    .xw_22 {
        width: 100%;
        margin-top: 25px;
    }

    .xw_22 li .dnn {
        padding: 8.5px;
        width: calc(100% - 85px);
    }

    .xw_22 li .time {
        width: 85px;
        text-align: center;
        background: url(../images/tt6.png) no-repeat center right;
    }
}


@media (max-width: 990px) {
    .xwbg {
        margin-top: 30px;
        margin-bottom: 20px;
    }
    .nsort li{
        width: 30.333%;
    }
}


/* 通栏 */
.dff {
    background: #2a2a2a;
    padding: 36px 0;
    margin-top: 80px;
}

.logo_aa img {
    max-width: 100%;
}

.fx .social-share .social-share-icon {
    border: none;
    background: none;
}

.fx .social-share .icon-weibo {
    color: #828282;
    border-color: #828282
}

.fx .social-share .icon-qq {
    color: #828282;
    border-color: #828282
}

.fx .social-share .icon-wechat {
    color: #828282;
    border-color: #828282
}


.xxkk {
    border-bottom: 2px solid rgba(255, 255, 255, .1);
    border-top: 2px solid rgba(255, 255, 255, .1);
    padding: 25px 0;
    margin-bottom: 35px;
}


.bk {
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #ffffff;
}


.nav2 li {
    font-size: 16px;
    font-weight: 600;
    line-height: 34px;
    letter-spacing: 0px;
    color: #ffffff;
    margin: 0 35px;
}

.nav2 li a {
    color: #ffffff;
}

.nav2 li a:hover{
    color: #1557a4;
}


.pptt {
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 34px;
    letter-spacing: 0px;
    color: #ffffff;
    margin-bottom: 15px;
}

.p_rot li {
    color: rgba(255, 255, 255, .5);
}

.p_rot li a {
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 30px;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, .5);
}

.lxnn {
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 30px;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, .5);
}


.wm_vv img {
    max-width: 100%;
    margin-bottom: 5px;
    text-align: center;
}

.wm_vv p {
    font-weight: normal;
    font-stretch: normal;
    line-height: 30px;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, .5);
    text-align: center;
}


.seo {
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 30px;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, .5);
}

.seo a {
    color: rgba(255, 255, 255, .5);
}



.wm_vv {
    margin-bottom: 35px;
}


@media (max-width: 990px) {
    .dff {
        background: #2a2a2a;
        padding: 36px 0;
        margin-top: 30px;
    }

    .xxkk {
        display: none !important;
    }

    .wm_vv {
        width: 125px;
        margin: 0 auto;
        margin-top: 25px
    }
}



.dgh {
    margin-top: 25px;
    align-items: flex-start;
}




/* 网站标题 */
.pt_1 {
    font-size: 44px;
    font-weight: 600;
    line-height: 34px;
    text-align: center;
    letter-spacing: 0px;
    color: #000000;
}

.pt_1 span {
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 34px;
    letter-spacing: 0px;
    color: #666666;
    display: block;
    margin-top: 15px;
}


@media (max-width: 1440px) {
    .pt_1 {
        font-size: 36px;
    }

    .pt_1 span {
        font-size: 16px;
    }
}




@media (max-width: 1280px) {
    .pt_1 {
        font-size: 26px;
    }

    .pt_1 span {
        font-size: 15px;
        margin-top: 5px;
    }
}

@media(max-width:990px) {
    .pt_1 span {
        line-height: 22px;
        font-size: 13px;
    }
}

/* 友情链接 */
.c-link {
    padding: 30px 0px 0px 0px;
    font-size: 14px;
    color: rgba(255, 255, 255, .5);
    line-height: 24px;
}

.c-link .con {
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 15px;
    position: relative;
    border-bottom: 2px solid rgba(255, 255, 255, .1);
}

.c-link span {
    cursor: pointer;
    display: block;
}

.c-link dd {
    width: calc(100% - 70px)
}

.c-link .sec {
    display: none;
    position: absolute;
    bottom: 100%;
    left: 0;
    background: rgba(255, 255, 255, .6);
    padding: 10px;
    min-width: 120px;
    z-index: 999;
}

.c-link a {
    color: rgba(255, 255, 255, .5);
    padding: 0 4px;
    font-size: 14px;
    line-height: 24px;
}

.sea_a1 {
    width: 55%;
}

.sea_a2 {
    width: 40%;
}

@media(max-width:995px) {
    .sea_a1 {
        width: 100%;
        text-align: center;
    }

    .sea_a2 {
        width: 100%;
        text-align: center;
    }

    .seo {
        line-height: 22px;
    }
}