.head {
    height: 114px;
    z-index: 3;
    position: relative;
}

.head1 {
    width: 100%;
    height: 30px;
    background-color: #1A1A1A;
}

.k1 {
    width: 100%;
    text-align: left;
}

.k1,.k1 a {
    font-size: 14px;
    color: #fff;
    line-height: 30px;
}

.head2 {
    height: 114px;
    position: relative;
    padding: 15px 0%;
}

.logo {
    width: 100px;
    height: 114px;
    text-align: center;
    line-height: 114px;
    position: absolute;
    /*left: calc(50% - 45px);*/
    top: 0;
    left:50%;transform:translateX(-50%);
}

.logo img {
    width: 100%;
}





/* 导航样式 */
.x-menu {
    width: 100%;
    height: 76px;
    text-align: center;
}

.x-menu > li {
    position: relative;
    margin: 0 1vw;
    float: left;
}

.x-menu > li:nth-of-type(4) {
    margin-right: 1vw;
}

.x-menu > li:nth-of-type(5) {
    margin-left: 6vw;
}

.x-menu > li > a {
    display: inline-block;
    font-size: 18px;
    height: 76px;
    color: #494949;
    padding: 19px .4vw 0;
    line-height: 18px;
}
.x-menu > li > a p{
    font-size: 12px;
	font-weight: normal;
	line-height: 12px;
	color: #c0c0c0;
	margin:8px 0 17px;
}
.x-menu > li:hover > a.a {
    border-bottom: 3px solid #000;
    font-weight: bold;
    color:#000;
}

.x-menu > li.active > a {
    border-bottom: 3px solid #000;
    font-weight: bold;
    color:#000;
}

.x-menu > li:after {
    content: '';
    position: absolute;
    z-index: 100;
    width: 100%;
    left: 0;
    height: 40px;
    opacity: 0;
    top: 100%;
}

.x-menu > li:hover .x-sub-menu {
    opacity: 1;
    visibility: visible;
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.x-sub-menu {
    position: absolute;
    z-index: 99;
    width: 220%;
    left: -60%;
    top: 110px;
    background: #fff;
    border-radius: 5px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    -webkit-transform: translateY(20px);
    transform: translateY(20px);
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
}

.x-sub-menu > li > a {
    display: block;
    text-align: center;
    font-size: 14px;
    color: #333;
    line-height: 35px;
    padding: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.x-sub-menu > li > a:hover {
    background: #e9eaeb;
}

.x-sub-menu:after {
    content: '';
    width: 0;
    height: 0;
    line-height: 0;
    font-size: 0;
    overflow: hidden;
    border-width: 10px;
    cursor: pointer;
    border-style: dashed dashed solid dashed;
    border-color: transparent transparent #fff transparent;
    border-top: none;
    position: absolute;
    top: -10px;
    left: 50%;
    margin-left: -10px;
    z-index: 99;
}

/* 首页banner样式 */
.x-banner .owl-carousel {
    position: relative;
}

.x-banner .owl-carousel .banner-item a {
    display: block;
}

.x-banner .owl-carousel .owl-nav .owl-prev {
    left: 0;
}

.x-banner .owl-carousel .owl-nav .owl-next {
    right: 0;
}

.x-banner .owl-carousel .owl-nav button.owl-prev, .x-banner .owl-carousel .owl-nav button.owl-next {
    outline: none;
    position: absolute;
    top: 50%;
    z-index: 9999;
    background: #1A1A1A;
    height: 65px;
    width: 50px;
    opacity: 0.3;
    margin-top: -32.5px;
    border-radius: 0;
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
}

.x-banner .owl-carousel .owl-nav button.owl-prev:hover, .x-banner .owl-carousel .owl-nav button.owl-next:hover {
    opacity: 1;
}

.x-banner .owl-carousel .owl-nav .icon-font {
    display: block;
    width: 100%;
    height: 100%;
}

.x-banner .owl-carousel .owl-nav .icon-left-arrow:after {
    background-position: -34px -180px;
}

.x-banner .owl-carousel .owl-nav .icon-right-arrow:after {
    background-position: -26px -480px;
}

@media (max-width: 990px) {
    .x-banner .owl-carousel .owl-nav button.owl-prev, .x-banner .owl-carousel .owl-nav button.owl-next {
        height: 40px;
        width: 30px;
        margin-top: -20px;
    }

    .x-banner .owl-carousel .owl-nav .iconfont {
        font-size: 20px;
    }
}

.x-banner .owl-carousel .owl-dots {
    position: absolute;
    z-index: 999;
    left: 0;
    width: 100%;
    text-align: center;
    font-size: 0;
    bottom: 8.6%;
}

.x-banner .owl-carousel .owl-dots button.owl-dot {
    display: inline-block;
    vertical-align: middle;
    font-size: 14px;
    margin: 0 .9em;
    outline: none;
    background: #fff;
    width: 4.8em;
    height: 0.6em;
    opacity: .2;
}
@media(max-width:720px){
    .x-banner .owl-carousel .owl-dots button.owl-dot {
        margin: 0 .6em;
        width: 4em;
        height: 0.3em;
    }
}


.x-banner .owl-carousel .owl-dots button.owl-dot:hover {
    opacity: .5;
}

.x-banner .owl-carousel .owl-dots button.owl-dot.active {
    opacity: 1;
}

@media (max-width: 990px) {
    .x-banner .owl-carousel .owl-dots button.owl-dot {
        font-size: 12px;
    }
}

/*主体样式*/
.more {
    display: block;
    width: 142px;
    height: 41px;
    background-color: #1a1a1a;
    border-radius: 10px;
    text-align: center;
    line-height: 41px;
    font-size: 16px;
    color: #ffffff;
}

 .zi1 {
    line-height: 35px;
}

 .zi1 .lj {
    padding-left: 60px;
    background: url(../images/su.png) no-repeat 0 50%;
    height: 51px;
    font-size: 17px;
    color: #000000;
}

 .zi1 .lj a {
    color: #000000;
    padding-left: 38px;
}
.tou {
    background: url(../images/tou.png) no-repeat 50% 0;
}
 .zi1 .dh {
    color: #0c305a;
    font-size: 14px;
    padding-left: 38px;
    background: url(../images/dh.png) no-repeat 0 50%;
    padding-right: 23px;
    height: 38px;
}

 .zi1 .dh span {
    font-weight: 600;
}


/* box1 */
.box1 {
    overflow: hidden;
    padding: 66px 0 61px;
    border-bottom: 12px solid #f3f3f3;
}

.b1_index li {
    overflow: hidden;
}

.b1_index li .b1img1 {
    width: 55px;
    height: 60px;
    overflow: hidden;
    text-align: center;
    line-height: 58px;
}

.b1_index li img {
    max-width: 100%;
    max-height: 100%;
}

.b1con1 {
    width: calc(95% - 55px);
    padding: 14px 8% 0 0;
}

.b1con1 h3 {
    font-size: 20px;
    font-weight: normal;
    line-height: 20px;
    color: #333333;
    margin-bottom: 17px;
}

.b1con1 p {
    font-size: 14px;
    line-height: 24px;
    color: #9b9b9b;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

@media(max-width: 1024px) {
    .box1 {
        padding: 18px 0 20px;
    }

    .b1_index li {
        text-align: center;
    }

    .b1_index li .b1img1 {
        width: 22%;
        height: 52px;
        line-height: 50px;
        float: none;
        text-align: right;
        display: inline-block;
    }

    .b1con1 {
        width: 78%;
        padding: 14px 0 0 5%;
        text-align: left;
        float: none;
        display: inline-block;
    }

    .b1con1 h3 {
        font-size: 16px;
        line-height: 20px;
        margin-bottom: 17px;
    }
}
@media(max-width:720px){
  .b1con1 h3 {
        font-size: 12px;
    }
}

/*box2*/
.box2 {
    padding: 60px 0 110px;
}

.b2_fl {
    width: 27.3%;
    overflow: hidden;
    border-right: 2px solid #1a1a1a;
}

.b2_fl .b2_tit {
    width: 100%;
    overflow: hidden;
    padding-right: 5%;
}

.b2_fl .b2_tit img {
    max-width: 100%;
}

.b2_fl .hd1 {
    width: 100%;
    overflow: hidden;
    margin-top: 60px;
}

.b2_fl .hd1 li {
    margin-bottom: 21px;
    overflow: hidden;
    transition: all 0.4s linear;
    padding: 0 10px 0 25px;
    height: 38px;
}

.b2_fl .hd1 li.on {
    background-color: #1a1a1a;
}

.b2_fl .hd1 li a {
    display: block;
    width: 100%;
    line-height: 38px;
    font-size: 16px;
    color: #626262;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.b2_fl .hd1 li.on a {
    color: #fff
}

.b2_fl .more {
    margin-top: 75px;
}

.b2_fr {
    width: 70.75%;
}

.b2_fr .bd1 .b2ul2 {
    width: calc(100% + 32px);
    margin: 0 -16px;
}

.b2_fr .bd1 .b2ul2 li {
    padding: 0 14px;
    overflow: hidden;
}

.b2_fr .bd1 .b2ul2 li .b2img1 {
    width: 100%;
    transition: all 0.4s linear;
    overflow: hidden;
    border: 5px solid #fff;
}

.b2_fr .bd1 .b2ul2 li.on .b2img1 {
    border: 5px solid #1a1a1a;
}

.b2_fr .bd1 .b2ul2 li .b2img1 img {
    width: 100%;
}

.b2_fr .bd1 .bd {
    width: 106.8%;
    margin: 18px -6.8% -5.8% 0;
    padding: 0 6.8% 5.8% 0;
    /*background: url(../images/b2imgbg1.png) no-repeat right bottom/100% auto;*/
}

.b2_fr .bd1 .bd li {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.b2_fr .bd1 .bd li img {
    width: 100%;
}

.b2_fr .bd1 .bd li .more {
    position: absolute;
    bottom: 27px;
    right: 40px;
}

/*box3*/
.box3 {
    overflow: hidden;
    background-color: #F9F6F2;
    padding: 90px 0 113px;
}

.m2_tit {
    width: 100%;
    text-align: center;
    overflow: hidden;
    margin-bottom: 25px;
}

.m2_tit img {
    max-width: 50%;
}

.b3_index {
    overflow: hidden;
    position: relative;
}

.b3_index .b3con1 {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.b3_index .b3con1 .bd li,.b3_index .b3con1 .bd li img {
    width: 100%;
}

.b3con1 .more {
    position: absolute;
    bottom: 75px;
    left: calc(50% - 71px);
}

.b3_index .b3con1 .prev {
    transition: all 0.4s linear;
    width: 76px;
    height: 182px;
    background: url(../images/prev1.png) no-repeat center center/100% auto;
    position: absolute;
    left: 6.7%;
    top: calc(50% - 91px);
    z-index: 2;
}

.b3_index .b3con1 .next {
    transition: all 0.4s linear;
    width: 76px;
    height: 182px;
    background: url(../images/next1.png) no-repeat center center/100% auto;
    position: absolute;
    right: 6.7%;
    top: calc(50% - 91px);
    z-index: 2;
}

.b3_index .b3con1 .prev:hover {
    background: url(../images/prev1h.png) no-repeat center center/100% auto;
}

.b3_index .b3con1 .next:hover {
    background: url(../images/next1h.png) no-repeat center center/100% auto;
}

.b3con2 {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: url(../images/b3bg.png) no-repeat center top/100% 100%;
    overflow: hidden;
    z-index: 1;
}

.b3con2 .b3tit {
    width: 45.2%;
    overflow: hidden;
    margin: 0 auto;
    text-align: center;
}

.b3con2 .b3tit img {
    width: 100%;
}

@media(max-width: 1024px) {
    .box3 {
        padding: 30px 0 43px;
    }

    .b3_index .b3con1 .prev {
        width: 22px;
        height: 52px;
        left: 6%;
        top: 28%;
    }

    .b3_index .b3con1 .next {
        width: 22px;
        height: 52px;
        right: 6%;
        top: 28%;
    }
}

/*box4*/
.box4 {
    overflow: hidden;
    background: url(../images/b4bg.png) no-repeat center bottom/100% 100%;
    padding: 152px 0 0 0;
}

.m3_tit {
    width: 100%;
    text-align: center;
}

.m3_tit img {
    max-width: 93%;
}

.b4_tit {
    width: 100%;
    overflow: hidden;
    padding-left: 7.5%;
}

.b4_index {
    width: 100%;
    overflow: hidden;
    padding: 27px 4.6% 0 7.5%;
}

.b4_index ul {
    width: 80.2%;
    overflow: hidden;
}

.b4_index ul li {
    width: 25%;
    float: left;
    padding-right: 80px;
    margin-top: 7px;
}

.b4_index ul li:nth-of-type(n+5) {
    float: right;
    margin-top: 58px;
}

.b4_index ul li a {
    width: 100%;
    display: block;
    text-align: center;
}

.b4_index ul li a .b4img1 {
    width: 100%;
    position: relative;
    border-radius: 50%;
    border: 3px solid #1a1a1a;
}

.b4_index ul li a .b4img1 img {
    width: 100%;
}

.b4_index ul li a .b4img1:after {
    content: "";
    width: 80px;
    height: 100%;
    position: absolute;
    top: 0;
    right: -80px;
    background: url(../images/b4dot.png) no-repeat center center/47px auto;
}

.b4_index ul li:nth-of-type(4) a .b4img1:after {
    display: none
}

.b4_index ul li:nth-of-type(n+6) a .b4img1:after {
    transform: rotate(180deg);
}

.b4_index ul li:nth-of-type(5) a .b4img1:after {
    transform: rotate(90deg);
    right: 0;
    top: -93px;
    width: 100%;
}

.b4_index ul li a p {
    font-size: 14px;
    line-height: 14px;
    color: #000000;
    margin-top: 17px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.b4con1 {
    width: 154px;
    height: 544px;
    background: url(../images/b4imgbg1.png) no-repeat center bottom/100% auto;
    padding: 38px 0 0 0;
    text-align: center;
}

.b4con1 a {
    width: 108px;
    height: 108px;
    display: block;
    margin: 0 auto;
    background: url(../images/b4tel.png) no-repeat center center/100% auto;
}

.b4con1 p {
    font-family: SourceHanSansCN-Bold;
    font-size: 24px;
    font-weight: bold;
    line-height: 20px;
    color: #ffffff;
    margin-top: 20px;
}

@media(max-width: 1200px) {
    .b4_index ul li {
        padding-right: 62px;
    }

    .b4_index ul li a .b4img1:after {
        width: 62px;
        right: -62px;
        background: url(../images/b4dot.png) no-repeat center center/38px auto;
    }

    .b4_index ul li:nth-of-type(5) a .b4img1:after {
        top: -75px;
    }
}

@media(max-width: 1024px) {
    .box4 {
        padding: 42px 0 0 0;
    }

    .b4_index {
        padding: 30px 0 0 0;
    }

    .b4_index ul {
        width: calc(100% + 30px);
        position: relative;
    }

    .b4_index ul li {
        width: 33.3%;
        padding-right: 30px;
    }

    .b4_index ul li a .b4img1:after {
        width: 25px;
        right: -31px;
        background: url(../images/b4dot.png) no-repeat center center/25px auto;
    }

    .b4_index ul li:nth-of-type(3) a .b4img1:after {
        display: none
    }

    .b4_index ul li:nth-of-type(n+4) {
        float: right;
        margin-top: 43px;
    }

    .b4_index ul li:nth-of-type(4) a .b4img1:after {
        top: -42px;
        transform: rotate(90deg);
        right: 0;
        width: 100%;
        display: block;
        height: 25px;
    }

    .b4_index ul li:nth-of-type(5) a .b4img1:after {
        transform: rotate(180deg);
        top: 0;
        right: -31px;
        width: 25px;
    }

    .b4_index ul li:nth-of-type(n+7) {
        float: left;
        margin-top: 43px;
    }

    .b4_index ul li:nth-of-type(7) a .b4img1:after {
        top: -42px;
        transform: rotate(90deg);
        right: 0;
        width: 100%;
        height: 25px;
    }

    .b4_index ul li:nth-of-type(8) a .b4img1:after {
        transform: rotate(0);
        left: -31px;
    }

    .b4con1 {
        width: 25%;
        max-width: 130px;
        background: url(../images/m4imgbg1.png) no-repeat center top/100% auto;
        padding: 12px 0 17% 0;
        text-align: center;
        margin-top: -33%;
        height: auto;
        margin-right: 1%;
    }

    .b4con1 a {
        width: 58px;
        height: 58px;
    }

    .b4con1 p {
        font-size: 16px;
        line-height: 20px;
        margin-top: 20px;
    }
}
.m4_index{width:100%;}
.m4_index img{width:100%}

/*box5*/
.box5 {
    padding: 125px 0 135px;
}

.b5_tit {
    width: 100%;
    text-align: center;
    overflow: hidden;
}

.b5_tit img {
    max-width: 58%;
}

.b5_index {
    width: 100%;
    position: relative;
    margin-top: 63px;
}

.b5_index .bd {
    width: calc(100% + 34px);
    margin: 0 -17px;
    overflow: hidden;
}

.b5_index .bd li {
    overflow: hidden;
    text-align: center;
}

.b5_index .bd li a {
    display: block;
    margin: 0 34px;
}

.b5_index .bd li a .b5img1 {
    width: 100%;
    overflow: hidden;
    text-align: center;
}

.b5_index .bd li a .b5img1 img {
    width: 100%;
}

.b5_index .bd li a p {
    width: 100%;
    border: 1px solid #707070;
    border-top: none;
    text-align: center;
    line-height: 41px;
    transition: all 0.4s linear;
    font-size: 16px;
    color: #353535;
}

.b5_index .bd li:hover a p {
    background-color: #1a1a1a;
    color: #ffffff;
}

.b5_index .hd .prev {
    width: 17px;
    height: 64px;
    background: url(../images/prev2.png) no-repeat center center/100% auto;
    position: absolute;
    left: -4.6%;
    top: calc(50% - 32px);
    transition: all 0.4s linear;
}

.b5_index .hd .next {
    width: 17px;
    height: 64px;
    background: url(../images/next2.png) no-repeat center center/100% auto;
    position: absolute;
    right: -4.6%;
    top: calc(50% - 32px);
    transition: all 0.4s linear;
}

.b5_index .hd .prev:hover {
    background: url(../images/prev2h.png) no-repeat center center/100% auto;
}

.b5_index .hd .next:hover {
    background: url(../images/next2h.png) no-repeat center center/100% auto;
}

@media(max-width: 1024px) {
    .box5 {
        padding: 32px 0 35px;
    }

    .b5_index {
        margin-top: 23px;
    }

    .b5_index .hd .prev {
        width: 13px;
        height: 49px;
        background: url(../images/prev2.png) no-repeat center center/100% auto;
        position: absolute;
        left: -4.6%;
        top: calc(50% - 24px);
        transition: all 0.4s linear;
    }

    .b5_index .hd .next {
        width: 13px;
        height: 49px;
        background: url(../images/next2.png) no-repeat center center/100% auto;
        position: absolute;
        right: -4.6%;
        top: calc(50% - 24px);
        transition: all 0.4s linear;
    }
}

/*box6*/
.box6 {
    overflow: hidden;
    /* height: 600px; */
}

.b6_index {
    overflow: hidden;
    position: relative;
    display: flex;
    flex-wrap: wrap;
}

.b6img1 {
    width: 50%;
    position: relative;
    overflow: hidden;
    /* background-attachment: fixed; */
    background-position: center center;
    background-size: 100% auto;
    background-repeat: no-repeat;
}

.b6img1 img {
    opacity: 1;
    width: 100%;
    height: 100%;
}

.b6con1 {
    width: 50%;
    position: relative;
    height: 100%;
    right: 0%;
    top: 0;
    background-color: #fff;
    box-shadow: inset 0px 0px 29px 0px    rgba(0, 0, 0, 0.2);
    padding: 9.5% 9% 9.5% 4.5%;
}

.b6_tit {
    width: 100%;
    overflow: hidden;
    margin-bottom: 65px;
}

.b6_tit img {
    max-width: 100%;
}

.b6con1 p {
    font-size: 12px;
    line-height: 27px !important;
    color: #383838;
}

.b6con1 .more {
    margin-top: 60px;
    margin-left: 12px;
}

@media(max-width: 1400px) {
    .b6con1 {
        padding: 6.5% 9% 0 4.5%;
    }

    .b6con1 .more {
        margin-top: 45px;
    }
}

@media(max-width: 1200px) {
    .b6con1 {
        padding: 6.5% 3% 0 4%;
    }

    .b6_tit {
        margin-bottom: 30px;
    }

    .b6con1 .more {
        margin-top: 25px;
    }
}

@media(max-width: 992px) {
    .box6 {
        padding: 0;
        width: 100%;
        height: auto;
    }
    .m6img1 {
        width: 94%;
        position: relative;
        overflow: hidden;
        margin: 0 auto;
    }

    .m6img1 img {
        width: 100%;
    }

    .m6_tit {
        text-align: center;
        margin-bottom: 12px;
    }

    .m6_tit img {
        max-width: 81%;
    }

    .b6con1 {
        width: 100%;
        padding: 0 2% 4%;
        margin: 0 auto;
        right: 0;
        padding-top: 9%;
        box-shadow: none;
        position: relative;
    }

    .b6con1 .more {
        margin: 18px auto 0;
    }
}
@media(max-width: 520px) {
    .b6con1 p:nth-of-type(n+2){
        display:none;
    }
}
/*box7*/
.box7 {
    overflow: hidden;
    padding: 85px 0 95px;
    border-top: 16px solid #f3f3f3;
    margin-top: 130px;
}

.b7_index {
    overflow: hidden;
}
.m7tit{
    width:100%;
    text-align:center;
    margin-bottom: 25px;
}
.m7tit img{max-width: 45%;}

.m7img1 {
    width: 100%;
}

.m7img1 img {
    width: 100%
}

.b7_fl {
    width: 80.3%;
    overflow: hidden;
    padding-left: 8.8%;
    border-right: 2px solid #1a1a1a;
}

.b7_fl li {
    width: 100%;
    overflow: hidden;
    margin-bottom: 45px;
}

.b7_fl li .b7con1 {
    height: 0;
    overflow: hidden;
    flex-direction: row;
    transition-duration: .6s;
}

.b7con2 {
    transition: all 1s;
    height: auto;
    overflow: hidden;
}

.b7_fl li:last-of-type {
    margin-bottom: 0;
}

.b7_fl li .b7img1 {
    flex: auto;
    width: 37.6%;
    position: relative;
    overflow: hidden;
    /* Firefox 4 */
    /* Safari 和 Chrome */
    /* Opera */
}

.b7_fl li .b7img1 img {
    width: 100%;
    height: 100%;
}

.b7_fl li .b7img1 .b7date {
    width: 182px;
    height: 35px;
    background: url(../images/b7imgbg1.png) no-repeat left top/100% auto;
    padding-left: 30px;
    text-align: left;
    line-height: 35px;
    font-size: 18px;
    color: #ffffff;
    top: 0;
    left: 0;
    position: absolute;
}

.b7_fl li .b7cen1 {
    flex: auto;
    width: 62.4%;
    background-color: #1a1a1a;
    padding: 62px 16.6% 0 4%;
}

.b7_fl li .b7cen1 h3 {
    font-size: 18px;
    font-weight: normal;
    line-height: 18px;
    color: #ffffff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.b7_fl li .b7cen1 .b7line {
    width: 49px;
    height: 2px;
    background-color: #ffffff;
    margin: 20px 0 16px;
}

.b7_fl li .b7cen1 p {
    font-size: 14px;
    line-height: 30px;
    color: #ffffff;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.b7_fl li .b7cen2 {
    width: 89.8%;
    background: url(../images/b7line.png) no-repeat left center;
    padding-left: 54px;
    overflow: hidden;
}

.b7_fl li .b7cen2 h3 {
    width: 80%;
    overflow: hidden;
    background: url(../images/b7dot.jpg) repeat-x left 21px;
    overflow: hidden;
}

.b7_fl li .b7cen2 span {
    font-size: 18px;
    line-height: 30px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 30px;
    color: #616161;
}

.b7_fl li .b7cen2 h3 span {
    background-color: #fff;
    font-size: 18px;
    color: #1f1f1f;
    display: inline-block;
}

.b7_fl li.on .b7con1 {
    display: flex;
    height: 216px;
}

.b7_fl li.on .b7con2 {
    height: 0;
    transition: height 2s;
    -moz-transition: height 2s;
    /* Firefox 4 */
    -webkit-transition: height 2s;
    /* Safari 和 Chrome */
    -o-transition: height 2s;
    /* Opera */
}

.b7_fr {
    width: 19.7%;
    text-align: center;
    padding: 8% 0 0 4%;
}

.b7_fr .b7_tit {
    width: 100%;
    text-align: left;
    margin-bottom: 55px;
}

.b7_fr .b7_tit img {
    max-width: 100%
}

@media(max-width: 1400px) {
    .b7_fl li .b7cen1 {
        padding: 40px 10% 0 4%;
    }
}

@media(max-width: 1200px) {
    .b7_fl li .b7cen1 {
        padding: 23px 6% 0 4%;
    }
}

@media(max-width: 992px) {
    .box7 {
        padding: 25px 0 35px;
        margin-bottom:35px;
        margin-top: 43px;
    }

    .b7_index {
        width: 94%;
        margin: 0 auto;
    }

    .b7_fl li:nth-of-type(n+5) {
        display: none
    }

    .b7_fl {
        width: 100%;
        overflow: hidden;
        padding-left: 0;
        margin-top: 4%;
        border-right: none;
        float: none;
    }

    .b7_fl li {
        margin-bottom: 8px;
    }

    .b7_fl li .b7cen2 p {
        font-size: 15px;
        line-height: 30px;
        color: #1a1a1a;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .m7more {
        display: block;
        width: 142px;
        height: 41px;
        background-color: #1a1a1a;
        border-radius: 10px;
        text-align: center;
        line-height: 41px;
        font-size: 16px;
        color: #ffffff;
        margin: 15px auto 0;
    }
    .b7_fl li.on .b7con1{display:none;}
    .b7_fl li.on .b7con2{height:auto;}
}

.f_link {
    overflow: hidden;
}

.f_link,.f_link a {
    font-size: 14px;
    line-height: 35px;
    color: #1a1a1a;
}

/*底部样式*/
.foot {
    overflow: hidden;
    background-color: #1F1F1F;
    position: relative;
    bottom: 0;
    left: 0;
    width: 100%;
}

.foot1 {
    padding: 50px 0 0 0;
}

.foot1_fl {
    width: 34.5%;
    overflow: hidden;
}

.fcontact {
    width: 100%;
    overflow: hidden;
}

.fcontact p {
    margin-bottom: 30px;
}

.fcontact p a {
    display: block;
    padding-left: 33px;
    font-size: 14px;
    font-weight: normal;
    line-height: 24px;
    color: #757575;
}

.fcontact p a:first-of-type {
    margin-bottom: 23px;
    font-family: ArialMT;
    font-size: 18px;
    line-height: 18px;
    color: #ffffff;
}

.fcontact p a span {
    font-size: 14px;
}

.fcontact p:first-of-type a:first-of-type {
    background: url(../images/ftel.png) no-repeat;
}

.fcontact p:nth-of-type(2) a:first-of-type {
    background: url(../images/ftel.png) no-repeat;
}

.fcontact p:nth-of-type(3) a:first-of-type {
    background: url(../images/fmail.png) no-repeat;
}

.foot1_mid {
    width: 32.5%;
    overflow: hidden;
}

.foot1 h3 {
    font-size: 18px;
    font-weight: normal;
    line-height: 18px;
    color: #ffffff;
}

.foot1_mid h3 {
    margin-bottom: 25px;
}

.foot1_mid .mesrow {
    width: 100%;
    overflow: hidden;
    margin-bottom: 10px;
}

.foot1_mid .mesrow1 div:first-of-type {
    padding-right: 4px;
}

.foot1_mid .mesrow div:nth-of-type(2) {
    padding-left: 4px;
}

.foot1_mid .mesrow input {
    height: 35px;
    line-height: 33px;
    padding-left: 13px;
    font-size: 14px;
    width: 100%;
    color: #757575;
    border: solid 1px #757575;
    background: none;
    outline: none;
}

.foot1_mid .mesrow textarea {
    height: 131px;
    padding: 6px 0 0 13px;
    line-height: 21px;
    border: solid 1px #757575;
    background: none;
    outline: none;
    width: 100%;
}

.mesrow input:-ms-input-placeholder,.mesrow textarea:-ms-input-placeholder {
    color: #757575;
}

.mesrow input::-webkit-input-placeholder,.mesrow textarea::-webkit-input-placeholder {
    color: #757575;
}

.fmes #checkcode1 {
    width: 140px;
    height: 26px;
    border: 1px solid #757575;
    background: none;
    outline: none;
}

.fmes #checkCodeImg1 {
    margin: 0 5px;
}

.fmes .x-submit {
    width: 116px;
    height: 26px;
    background-color: #cbcbcb;
    border-radius: 13px;
    text-align: center;
    border: none;
    outline: none;
    line-height: 26px;
    font-size: 14px;
    color: #1f1f1f;
}

.foot1_fr {
    width: 19.1%;
    overflow: hidden;
}

.foot1_fr h3 {
    margin-bottom: 23px;
}

.foot1_fr .fewm {
    width: 100%;
    overflow: hidden;
}

.foot1_fr .fewm img {
    max-width: 100%;
}

.foot2 {
    width: 79.9%;
    margin: 0 auto;
    overflow: hidden;
    border-top: 1px solid rgba(255,255,255,0.2);
    padding: 14px 5% 21px;
}

.x-copyright,.x-region {
    width: 100%;
    text-align: center;
}

.x-copyright,.x-region,.x-region a,.x-copyright a {
    font-size: 12px;
    line-height: 16px;
    color: #646464;
}

@media(max-width: 1440px) {
    .x-menu > li:nth-of-type(5){margin-left:16vw;}
}



@media(max-width: 1400px) {
    .fmes #checkcode1 {
        width: 120px;
    }
}




@media(max-width: 1200px) {
    .fmes #checkcode1 {
        width:80px;
    }

    .fmes .x-submit {
        width: 92px;
    }
    .logo{width:66px;}
    .x-menu > li:nth-of-type(5){margin-left:8vw;}
    .x-menu > li > a{font-size:16px;}
}

@media(max-width: 1024px) {
    .foot li {
        width:33.3%;
        float: left;
        position: relative;
        text-align: center;
    }

    .foot li:after {
        content: "";
        position: absolute;
        width: 1px;
        height: 80%;
        top: 10%;
        right: 0;
        background-color: #000000;
    }

    .foot li:last-of-type:after {
        display: none
    }

    .foot li span {
        font-size: 15px;
        line-height: 35px;
        color: #fff;
        padding-left: 28px;
    }

    .foot li span.a1 {
        background: url(../images/a1.png) no-repeat 0px center/22px auto;
    }

    .foot li span.a2 {
        background: url(../images/a2.png) no-repeat 0px center/17px auto;
    }

    .foot li span.a3 {
        background: url(../images/a3.png) no-repeat 5px center/13px auto;
    }
}
@media(max-width:720px){
    .foot{position:fixed;}
}
/*m1*/
.m1 {
    width: 94%;
    margin: 0 auto;
    overflow: hidden;
    padding: 30px 0 20px
}

.m1_index {
    width: 100%;
    margin-top: 25px;
    overflow: hidden;
}

.m1_index .hd ul {
    width: 100%;
    overflow: hidden;
}

.m1_index .hd ul li {
    width: 48%;
    float: left;
    margin-bottom: 10px;
    text-align: center;
    line-height: 25px;
    background-color: #F7F7F7;
    font-size: 13px;
    color: #1a1a1a;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.m1_index .hd ul li:nth-of-type(2n) {
    float: right;
}

.m1_index .hd ul li.on {
    background-color: #1a1a1a;
    color: #fff;
}

.m1_index .bd {
    width: 100%;
    margin-top: 25px;
    overflow: hidden;
}

.m1_index .bd li {
    width: 48%;
    float: left;
    overflow: hidden;
    margin-bottom: 18px;
}

.m1_index .bd li:nth-of-type(2n) {
    float: right;
}

.m1_index .bd li img {
    width: 100%;
}
.m1more {
    width: 150px;
    height: 35px;
    background-color: #1A1A1A;
    border-radius: 10px;
    text-align: center;
    line-height: 35px;
    font-size: 16px;
    color: #ffffff;
    display: block;
    margin: 17px auto 0;
}

#newBridge .icon-left-center{
    top: 35% !important;
}

.dh2{color:#333;font-size:20px;line-height:45px;}