/*初始化样式*/

html {
    margin: 0;
    padding: 0;
    border: 0;
}

body,
div,
span,
object,
iframe,
h1,
h2,
h3,
h4,
p,
blockquote,
pre,
a,
address,
code,
b,
em,
img,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
footer,
header,
hgroup,
navs,
section {
    margin: 0;
    padding: 0;
    border: 0;
}

body {
    background: #fff;
    color: #333;
    position: relative;
    font: 12px/1.5 Microsoft YaHei, arial, 宋体, sans-serif;
    vertical-align: baseline;
    width: 100%;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    outline: none;
}

a:hover,
a:active,
a:focus {
    text-decoration: none;
    outline: none;
}

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;
}


/*滚动*/

#demo {
    overflow: hidden;
    width: 100%;
    margin: 0 auto;
}

#indemo {
    float: left;
    width: 800%!important;
}

#demo1 {
    float: left;
}

#demo2 {
    float: left;
}

#m_demo {
    overflow: hidden;
    width: 92%;
    margin: 0 auto;
}

#m_indemo {
    float: left;
    width: 800%!important;
}

#m_demo1 {
    float: left;
}

#m_demo2 {
    float: left;
}

.pos {
    position: relative;
    width: 1920px;
    left: 50%;
    margin-left: -960px;
}

.wh {
    width: 1200px;
    margin: 0 auto;
}

.com-img {
    display: inline;
    overflow: hidden;
    margin: 0 auto;
    display: table;
}

.com-img img {
    transition: all 0.8s;
    -webkit-transition: all 0.8s;
    -moz-transition: all 0.8s;
    -o-transition: all 0.8s;
}

.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);
}

.roll_product {
    float: left;
}


/*头部样式*/

.top1 {
    background: #e6e6e6;
    color: #595959;
    height: 27px;
    line-height: 27px;
    overflow: hidden;
    font-size: 14px;
}

.top1 a {
    color: #595959;
}

.top2 {
    height: 143px;
    overflow: hidden;
}

.logo {
    float: left;
    line-height: 143px;
}

.k2 {
    margin-top: 5px;
    font-size: 14px;
    color: #333333;
    line-height: 35px;
    background: url(../images/images/t.png) no-repeat left center;
    padding-left: 54px;
}

.k2 p:nth-child(2) {
    color: #2459a9;
    font-size: 27px;
}

.product_list1 {
    margin-top: 38px;
}

.product_list1 li {
    float: left;
    margin-right: 57px;
    margin-bottom: 28px;
}

.product_list1 li:nth-child(4n) {
    margin-right: 0;
}

.product_list1 li img {
    width: 257px;
    height: 293px;
}

.product_list1 li h3 {
    text-align: center;
    font-weight: normal;
    color: #3f3f3f;
    font-size: 20px;
}


/*主体样式*/

.ssddds {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.xyin-case-sort li:hover,
.xyin-case-sort li.on {
    background: #3c486d;
    position: relative;
    color: #fff;
    cursor: pointer;
}

.xyin-case-sort li:hover a,
.xyin-case-sort li.on a {
    color: #fff;
}

.aby_hh li:hover .aby_hh_img img {
    filter: invert(49%) sepia(93%) saturate(369%) hue-rotate(900deg) brightness(60%) contrast(93%);
}

.w1800 {
    max-width: 1800px;
    margin: 0 auto;
}

@media (max-width: 1800px) {
    .w1800 {
        padding: 0 2%;
    }
}

.w1600 {
    max-width: 1600px;
    margin: 0 auto;
}

@media (max-width: 1600px) {
    .w1600 {
        padding: 0 2%;
    }
}

.bb1x {
    padding-top: 3.2vw;
}

.bb1 {}

.bb1nr {}

.bb1z {
    width: 32.2%;
    float: left;
}

.bb1z h2 {
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 20px;
    letter-spacing: 7px;
    color: #231816;
}

.bb1z h3 {
    font-size: 46px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #231816;
    margin-top: 23px;
}

.bb1z h3 s1 {
    color: #f39700;
}

.bb1z h4 {
    font-size: 30px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #231816;
    margin-top: 16px;
}

.bb1z h5 {
    width: 38%;
    height: 62px;
    border: solid 2px #080102;
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 58px;
    letter-spacing: 0px;
    color: #231816;
    padding-left: 31px;
    margin-top: 5vw;
}

.bb1z .bb1zt {
    margin-top: 5.2vw;
}

.bb1z .bb1zt img {
    width: 100%;
}

.bb1y {
    width: 62%;
    float: right;
    overflow: hidden;
    padding-top: 6.3vw;
    position: relative;
}

.bb1y li {
    position: relative;
}

.bb1y li .img {}

.bb1y li .img img {
    width: 100%;
}

.bb1y li .bb1wz {
    position: absolute;
    top: 0px;
    width: 100%;
    height: 100%;
    text-align: center;
    padding: 7.5%;
    background: url(../images/7024f990839185083ae0ca243b81a72050b2af61.png) no-repeat center rgba(0, 0, 0, 0.4);
    background-size: 85%;
    display: none;
}

.bb1y li:hover .bb1wz {
    display: block;
}

.bb1y li .bb1wz h2 {
    font-size: 28px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #ffffff;
    margin-top: 36%;
}

.bb1y li .bb1wz h3 {
    font-size: 20px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #ffffff;
    margin-top: 8px;
}

.bb1y li .bb1wz h4 {
    margin-top: 2.4vw;
}

.bb1y li .bb1wz h4 img {}

.bb1y .swiper-button-prev,
.bb1y .swiper-button-next {
    width: 48px;
    height: 42px;
    top: 2.5vw;
}

.bb1y .swiper-button-prev {
    background: url(../images/dfd87e53672948fee068ae8a6e5eb872c78af9a4.png) no-repeat;
    right: 54px;
    left: unset;
}

.bb1y .swiper-button-next {
    background: url(../images/f148b81497f6cc0df8ca8ea59dc7ba1e9b3f5dd2.png) no-repeat;
    right: 0;
}

.bb2x {
    background: url(../images/98fef021289338de9a97900810371eeb4ecbbe4c.png) no-repeat;
    padding-top: 6vw;
    margin-top: 7vw;
}

.bb2 {}

.bbbt1 {
    text-align: center;
    width: 69.4%;
    margin: 0 auto;
}

.bbbt1 h2 {
    font-size: 46px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #fff;
}

.bbbt1 h2 s1 {
    color: #f39700;
}

.bbbt1 h3 {
    font-size: 30px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #ffffff;
    margin-top: 20px;
}

.bbbt1 h4 {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #c8c8c8;
    margin-top: 2.9vw;
}

.bb2nr {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin: 12vw 0 7vw;
}

.bb2nr li {
    text-align: center;
}

.bb2nr li .img {
    width: 95px;
    height: 96px;
    background-color: #6a6f7b;
    border-radius: 61px;
    display: flex;
    align-items: center;
    margin: 0 auto;
}

.bb2nr li:hover .img {
    background-color: #f39700;
}

.bb2nr li .img img {
    max-width: 100%;
    margin: 0 auto;
}

.bb2nr li h2 {
    font-size: 20px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 26px;
    letter-spacing: 0px;
    color: #ffffff;
    margin-top: 1.5vw;
}

.bb3x {
    background-color: #f9f6fb;
    padding-top: 5.3vw;
    padding-bottom: 7.3vw;
}

.bb3 {}

.bbbt2 {
    text-align: center;
}

.bbbt2 h2 {
    font-size: 46px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #231816;
}

.bbbt2 h2 s1 {
    color: #f39700;
}

.bbbt2 h3 {
    font-size: 30px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 31px;
    letter-spacing: 0px;
    color: #231816;
    margin-top: 20px;
}

.bb3nr {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 2.5vw;
}

.bb3nr li {
    width: 23.2%;
    position: relative;
}

.bb3nr li .img {}

.bb3nr li .img img {
    width: 100%;
}

.bb3nr li .bb3wz {
    position: absolute;
    top: 0;
    width: 100%;
    padding: 3.7vw 10% 0;
}

.bb3nr li .bb3wz h2 {
    font-size: 24px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #ffffff;
}

.bb3nr li .bb3wz h3 {
    margin-top: 14px;
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 32px;
    letter-spacing: 0px;
    color: #ffffff;
}

.bb3nr li .bb3gd {
    position: absolute;
    bottom: 2.3vw;
    left: 10%;
}

.bb3nr li .bb3gd img {}

.bb4x {
    padding-top: 4.2vw;
    padding-bottom: 4vw;
}

.bb4 {}

.bb4nr {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 34px;
}

.bb4nr li {
    width: 31.9%;
    height: 261px;
    background-color: #f7f7f7;
    border-radius: 3px;
    margin-bottom: 2vw;
    padding: 2.6vw 1.5vw 0;
    position: relative;
}

.bb4nr li:hover {
    box-shadow: 0px 0px 18px 0px rgba(0, 0, 0, 0.14);
}

.bb4nr li .img {}

.bb4nr li .img img {}

.bb4nr li h2 {
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 20px;
    letter-spacing: 0px;
    color: #221815;
    margin-top: 20px;
}

.bb4nr li h3 {
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 30px;
    letter-spacing: 0px;
    color: #666666;
    margin-top: 14px;
}

.bb5x {
    padding-top: 4.7vw;
}

.bb5 {}

.bbbt3 {
    text-align: center;
}

.bbbt3 h2 {
    font-size: 46px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #231816;
}

.bbbt3 h2 s1 {
    color: #f39700;
}

.bbbt3 h3 {
    font-size: 30px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 31px;
    letter-spacing: 0px;
    color: #231816;
    margin-top: 20px;
}

.bb5nr {
    overflow: hidden;
    margin-top: 2.1vw;
}

.bb5nr li {
    background-color: #f5f5f5;
    position: relative;
    overflow: hidden;
}

.bb5nr li .img {}

.bb5nr li .img img {
    width: 100%;
}

.bb5nr li .bb5wz1 {
    padding: 5.3% 6.3%;
}

.bb5nr li .bb5wz1 h2 {
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 21px;
    letter-spacing: 0px;
    color: #333333;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.bb5nr li .bb5wz1 h3 {
    font-size: 12px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 17px;
    letter-spacing: 0px;
    color: #9a9a9a;
    margin-top: 19px;
}

.bb5nr li .bb5wz2 {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: #f5f5f5;
    padding: 12.3% 6.3% 0;
    display: none;
}

.bb5nr li:hover .bb5wz2 {
    display: block;
}

.bb5nr li .bb5wz2 h2 {
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #333333;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.bb5nr li .bb5wz2 h3 {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #9a9a9a;
}

.bb5nr li .bb5wz2 h4 {
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #666666;
    margin-top: 1vw;
}

.bb5nr li .bb5wz2 h5 {
    width: 129px;
    height: 39px;
    background-color: #f39700;
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 40px;
    letter-spacing: 0px;
    color: #ffffff;
    text-align: center;
    margin-top: 9%;
}

.bb5gd {
    width: 219px;
    height: 63px;
    border: solid 2px #080102;
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 63px;
    letter-spacing: 0px;
    color: #231816;
    text-align: center;
    margin: 3.6vw auto 4vw;
}

.bb5gd img {
    margin-left: 10px;
}

.bb6x {
    background: url(../images/f03df60b389bb6c7c986eb908400f5fbc9be99cb.png) no-repeat;
    padding-bottom: 36px;
    background-size: 100% 100%;
}

.bb6 {}

.bb6nr {
    width: 35.7%;
    float: left;
    padding-top: 5.3vw;
}

.bb6nr li {}

.bb6nr li h2 {
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #333333;
}

.bb6nr li input {
    height: 40px;
    background: none;
    margin-top: 10px;
    margin-bottom: 25px;
}

.bb6nr li textarea {
    background: none;
    line-height: 25px;
    margin-top: 10px;
}

.bb6nr .yzm {}

.bb6nr .yzm input {
    margin-top: 26px;
}

.bb6nr .yzm img {}

.bb6nr .btn {
    width: 191px;
    height: 34px;
    background-color: #f39700;
    border: none;
    border-radius: 0px;
    margin-top: 0;
}

.bb6bj {
    position: absolute;
    right: 0;
    width: 54.7%;
}

.bb6bj img {
    width: 100%;
}

.bbdb {
    background-color: #174e2a;
    padding-top: 2.8vw;
}

.bbd {}

.bbdnr1 {
    border-bottom: 1px solid rgba(255, 255, 255, 0.26);
    padding-bottom: 20px;
}

.bbdnr1 img {}

.bbdnr2 {
    padding-top: 2.3vw;
}

.bbdbdh {
    width: 41%;
    float: left;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.bbdbdh li {}
.bbdbdh li:nth-child(2) h3 dd:nth-child(5) {
    display: none;
}

.bbdbdh li h2 {
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #ffffff;
}

.bbdbdh li h3 {
    margin-top: 5px;
}

.bbdbdh li h3 dd {}

.bbdbdh li h3 dd a {
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 32px;
    letter-spacing: 0px;
    color: #9f9f9f;
}

.bbdblx {
    width: 21%;
    float: left;
    margin-left: 10%;
}

.bbdblx h2 {
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #ffffff;
}

.bbdblx h3 {
    font-family: ArialMT;
    font-size: 32px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #ffffff;
    margin-top: 17px;
}

.bbdblx h4 {
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 32px;
    letter-spacing: 0px;
    color: #9f9f9f;
    margin-top: 35px;
}

.bbdewm {
    /*width: 7.4%;*/
    float: left;

}

.bbdewm h2 {
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #ffffff;
}

.bbdewm h3 {
    margin-top: 17px;
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 45px;
    letter-spacing: 0px;
    color: #9f9f9f;
    text-align: center;
}

.bbdewm h3 img {
    max-width: 100%;
}

.c-link .sec1 {
    display: none;
    background-color: #999;
    position: absolute;
    bottom: 100%;
    left: 0;
    width: 80%;
}

.c-link .sec1 a {
    width: 100%;
    float: left;
    color: #fff;
    padding-left: 7%;
    line-height: 30px;
    height: 30px;
}

.bbdnr3 {
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 30px;
    letter-spacing: 0px;
    color: #9f9f9f;
    margin-top: 10px;
    padding: 20px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.26);
}

.bbdnr3 a {
    color: #9f9f9f;
}

.bbht img {
    width: 100%;
}

@media (max-width: 1800px) {
    .w1800 {
        max-width: 1600px;
        margin: 0 auto;
    }
    .bb1z h5 {
        margin-top: 3vw;
    }
}

@media (max-width: 1600px) {
    .w1800 {
        max-width: 1400px;
        margin: 0 auto;
    }
    .bb1z h5 {
        height: 45px;
        padding-left: 24px;
        line-height: 42px;
    }
    .bb1z .bb1zt {
        margin-top: 4.8vw;
    }
    .bb5nr li .bb5wz2 {
        padding: 5.3% 6.3% 0;
    }
    .bb5nr li .bb5wz2 h4 {
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
    }
    .bb6nr li input {
        margin-bottom: 10px;
    }
    .bb6nr .yzm input {
        margin-top: 11px;
    }
}

@media (max-width: 1400px) {
    .w1800 {
        max-width: 1200px;
        margin: 0 auto;
    }
    .x-top2 .nnav {
        width: 75%;
    }
    .bb1z h3 {
        font-size: 36px;
        margin-top: 13px;
    }
    .bb1z h5 {
        height: 40px;
        line-height: 36px;
        text-align: center;
        padding-left: 0;
        font-size: 16px;
        margin-top: 2.5vw;
    }
    .bb1z .bb1zt {
        margin-top: 3.2vw;
    }
    .bb5nr li .bb5wz2 {
        padding: 5.3% 6.3% 0;
    }
    .bb5nr li .bb5wz2 h4 {
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
    }
    .bb6nr li input {
        margin-bottom: 10px;
        height: 31px;
    }
    .bb6nr .yzm input {
        margin-top: 11px;
        height: 35px;
    }
    .bb6nr li textarea {
        line-height: 20px;
    }
    .bbdblx {
        width: 32%;
    }
}

@media (max-width: 1200px) {
    .w1800 {
        max-width: 1000px;
        margin: 0 auto;
    }
    .x-top2 .nnav {
        width: 78%;
    }
    .bb1z h3 {
        font-size: 31px;
        margin-top: 7px;
    }
    .bb1z h5 {
        height: 40px;
        line-height: 36px;
        text-align: center;
        padding-left: 0;
        font-size: 16px;
        margin-top: 1.5vw;
        width: 46%;
    }
    .bb1z .bb1zt {
        margin-top: 2vw;
    }
    .bb5nr li .bb5wz2 {
        padding: 5.3% 6.3% 0;
    }
    .bb5nr li .bb5wz2 h4 {
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
    }
    .bb6nr li input {
        margin-bottom: 5px;
        height: 30px;
        margin-top: 3px;
    }
    .bb6nr .yzm input {
        margin-top: 5px;
        height: 35px;
    }
    .bb6nr li textarea {
        line-height: 16px;
        margin-bottom: 5px;
    }
    .bb3nr li .bb3wz {
        padding: 2.7vw 4% 0;
    }
    .bbdblx {
        width: 32%;
    }
}

@media (max-width: 992px) {
    .w1800 {
        padding: 0 2%;
    }
    .x-top2 .nnav {
        width: 78%;
    }
    .bb1z {
        width: 100%;
    }
    .bb1y {
        width: 100%;
        padding-top: 45px;
    }
    .bb1y .swiper-button-prev,
    .bb1y .swiper-button-next {
        top: 6.5vw;
    }
    .bbbt1 {
        width: 100%;
    }
    .bbbt1 h2 {
        font-size: 30px;
    }
    .bbbt1 h3 {
        font-size: 22px;
        margin-top: 6px;
    }
    .bb2nr li {
        width: 45%;
        margin-bottom: 20px;
    }
    .bb2nr li .img {}
    .bb2nr li h2 {
        font-size: 16px;
    }
    .bbbt2 h2 {
        font-size: 30px;
    }
    .bbbt2 h3 {
        font-size: 22px;
        margin-top: 10px;
    }
    .bb3nr li {
        width: 49%;
        margin-bottom: 8px;
    }
    .bb3nr li .bb3wz h2 {
        font-size: 19px;
    }
    .bb3nr li .bb3wz h3 {}
    .bb4nr li {
        width: 48.9%;
        height: 261px;
    }
    .bb5nr li .bb5wz1 h2 {
        font-size: 16px;
    }
    .bb5gd {
        width: 50%;
        height: 40px;
        line-height: 39px;
        font-size: 16px;
    }
    .bb5gd img {
        max-width: 16px;
    }
    .bb6x {
        background: #f2f2f2;
    }
    .bb6nr {
        width: 80%;
        margin-left: 5%;
    }
    .bbdbdh {
        display: none;
    }
    .bb1z h3 {
        font-size: 31px;
        margin-top: 7px;
    }
    .bb1z h5 {
        height: 40px;
        line-height: 36px;
        text-align: center;
        padding-left: 0;
        font-size: 16px;
        margin-top: 1.5vw;
        width: 46%;
    }
    .bb1z .bb1zt {
        margin-top: 2vw;
    }
    .bb5nr li .bb5wz2 {
        padding: 5.3% 6.3% 0;
    }
    .bb5nr li .bb5wz2 h4 {
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }
    .bb6nr li input {
        margin-bottom: 5px;
        height: 30px;
        margin-top: 3px;
    }
    .bb6nr .yzm input {
        margin-top: 5px;
        height: 35px;
    }
    .bb6nr li textarea {
        line-height: 16px;
        margin-bottom: 5px;
    }
    .bb3nr li .bb3wz {
        padding: 2.7vw 4% 0;
    }
    .bbdblx {
        width: 58%;
        margin-left: 2%;
    }
    .bbdblx h3 {
        font-size: 22px;
    }
    .bbdewm {
        width: 29.4%;
    }
    .bbdnr3 {
        padding: 20px 0 60px;
    }
    .bb5nr li .bb5wz2 h3 {
        line-height: 25px;
    }
}



.foot {
    background: #333;
}

.f_nav {
    width: 826px;
    margin-top: 40px;
}

.f_nav dl {
    float: left;
    width: 136px;
    height: 186px;
    overflow: hidden;
}

.f_nav dt {
    margin-bottom: 8px;
    font-size: 19px;
    color: #333;
    font-weight: normal;
}

.f_nav dd a {
    font-size: 12px;
    color: #333;
    line-height: 20px;
}

.copyright {
    text-align: center;
    line-height: 24px;
}




.page-product-inquiry a {
    color: #fff;
}

.swiper-container {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    overflow: hidden;
}

.slide-inner {
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background-size: cover;
    background-position: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    color: #fff;
}

.x-banner {}

.bban {
    position: relative;
}

.bban li {}

.bban li .img {}

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

.bban li .banwz:hover {
    /* transform: perspective(800px) rotateX(0deg) rotateY(0deg) rotateZ(0deg) translateX(0) !important; */
    -webkit-transition: all 1s ease 0s;
    -o-transition: all 1s ease 0s;
    transition: all 1s ease 0s;
}

.bban li .banwz {
    /* transform: rotateX(-10deg) rotateY(24deg); */
    position: absolute;
    display: inline-block;
    -webkit-transform-origin: center center;
    -ms-transform-origin: center center;
    transform-origin: center center;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    -webkit-transition: all 1s ease 0s;
    -o-transition: all 1s ease 0s;
    transition: all 1s ease 0s;
}

.bban li .banwz h2 {
    font-size: 57px;
    font-stretch: normal;
    line-height: 46px;
    letter-spacing: 0px;
    color: #ffffff;
}

.bban li .banwz h3 {
    font-family: Alibaba-PuHuiTi-R;
    font-size: 26px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #ffffff;
    margin-top: 24px;
}

.bban li .banwz h4 {
    font-family: ArialMT;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 14px;
    letter-spacing: 0px;
    color: #ffffff;
    margin-top: 26px;
}

.bban li .banwz h5 {
    width: 0px;
    height: 2px;
    background-color: #ffffff;
    -webkit-transition: all 1s ease 0s;
    -o-transition: all 1s ease 0s;
    transition: all 1s ease 0s;
    margin: 9px auto 0;
}

.bban li .banwz:hover h5 {
    width: 97px;
    -webkit-transition: all 1s ease 0s;
    -o-transition: all 1s ease 0s;
    transition: all 1s ease 0s;
}

.bban .swiper-button-prev {
    left: 5%;
}

.bban .swiper-button-next {
    right: 5%;
}

.bban .swiper-pagination {
    bottom: 5%;
    text-align: center;
    width: 100%;
}

.bban .swiper-pagination span {
    width: 11px;
    height: 11px;
    background-color: #ffffff;
    margin: 0 10px;
    opacity: .5;
}

.bban .swiper-pagination .swiper-pagination-bullet-active {
    opacity: 1;
}



  .bban {
    .swiper-wrapper, [data-swiper-parallax] {
      transition-timing-function: cubic-bezier(0.77, 0, 0.175, 1);
    }
 }