* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    border: 0;
}

li {
    list-style: none;
}


/*全局样式*/

html,
body {
    width: 100%;
    margin: 0 auto;
}


/*= 清除浮动=*/

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

.clearfix:after {
    content: "";
    display: block;
    height: 0px;
    clear: both;
    visibility: hidden;
    font-size: 0px;
}

:focus {
    outline: 0
}

a,
button,
input[type="button"],
input[type="submit"],
input[type="reset"] {
    cursor: pointer
}


/* Hides from IE-mac \*/

* html .clearfix {
    height: 0%;
}


/* End hide from IE-mac */

*+html .clearfix {
    min-height: 0%;
}


/* 针对IE7 */

*+html .clearfix {
    min-height: 0%;
}


/*原文件配置*/

body {
    color: #333;
    background: #ffffff;
    font: 14px/28px 'Microsoft YaHei', arial, sans-serif;
    min-width: 320px;
    padding-top: 85px;
}

@media (max-width:767px) {
    body {
        font-size: 12px;
    }
}

a {
    color: #000;
    text-decoration: none;
}

a:hover {
    color: red;
}


/*块级转化*/

.di_in {
    display: inline-block;
}

.di_no {
    display: none;
}

.di_bl {
    display: block;
}


/*原文件配置  end*/


/*横向居中*/

.te_c {
    text-align: center;
}

.te_r {
    text-align: right;
}


/*相对定位*/

.p_r {
    position: relative;
}

.flex {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
}

.flex-v {
    -webkit-box-orient: vertical;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
}

.flex-1 {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
}

.flex-align-start {
    -webkit-box-align: start;
    -ms-flex-align: start;
    -webkit-align-items: flex-start;
    align-items: flex-start;
}

.flex-align-center {
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
}

.flex-pack-center {
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.flex-pack-justify {
    -webkit-box-pack: justify;
    -webkit-justify-content: pace-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

.flex-warp {
    flex-flow: wrap
}

.flex-column {
    flex-flow: column
}

.ellipsis-1 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

.ellipsis-2 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.ellipsis-3 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.transition {
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s
}

img {
    transition: all 1s;
    -webkit-transition: all 1s;
    -moz-transition: all 1s;
    -ms-transition: all 1s;
    -o-transition: all 1s;
}

.img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width:1199px) {
    .container {
        padding-left: 20px;
        padding-right: 20px;
    }
}

@media (max-width:767px) {
    .container {
        padding-left: 10px;
        padding-right: 10px;
    }
}

.header {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 85px;
    z-index: 999;
    background-color: #FFF;
    box-shadow: 0 0 15px rgba(0, 0, 0, .1);
}

.header .logo {
    height: 85px;
}

.header .logo img {
    height: 40px;
}

.nav li {
    /* margin-right: 120px; */
    padding: 0 60px;
}

.nav li:last-child {
    /* margin-right: 55px; */
    margin-right: -60px;
}

.nav li>a {
    line-height: 85px;
}

.nav .arrow {
    position: absolute;
    top: 25px;
    right: 0px;
    width: 0;
    height: 0;
    border-left: 8px transparent solid;
    border-right: 8px transparent solid;
    border-top: 8px #ccc solid;
    display: none;
}

.nav .drop {
    display: none;
    background-color: rgba(255, 255, 255, .9);
    position: absolute;
    left: 0;
    top: 85px;
    padding: 60px 55px;
    z-index: 9;
    /* transform: rotateX(90deg);
    -webkit-transform: rotateX(90deg);
    -moz-transform: rotateX(90deg);
    -ms-transform: rotateX(90deg);
    -o-transform: rotateX(90deg);
    transform-origin: top; */
    width: 100%;
    font-size: 12px;
    /* transition: transform 0.2s linear, opacity 0.2s linear;
    -webkit-transition: transform 0.2s linear, opacity 0.2s linear;
    -moz-transition: transform 0.2s linear, opacity 0.2s linear;
    -ms-transition: transform 0.2s linear, opacity 0.2s linear;
    -o-transition: transform 0.2s linear, opacity 0.2s linear; */
}

.nav .drop::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10%;
    transform: translateY(-50%);
}

.nav .drop .pic {
    width: 375px;
    height: 195px;
    overflow: hidden;
}

.nav .drop .pic img {
    width: 100%;
}

.nav .drop .drop-menu {
    width: 185px;
    border-right: 1px #dddddd solid;
    padding-right: 45px;
    margin-right: 45px;
    line-height: 2.5;
}

.nav .drop .text {
    color: #666;
}

.nav .drop .text p {
    margin-bottom: 20px;
}

.nav .drop .text p:last-child {
    margin-bottom: 0;
}

.menu-btn {
    display: none;
    background: url(../images/menu.svg)no-repeat center;
    width: 30px;
    height: 30px;
    background-size: 100%;
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
}

.banner {
    width: 100%;
    height: calc(100vh - 85px);
    height: 800px;
    overflow: hidden;
}

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

.banner .swiper-slide {
    overflow: hidden;
}

.banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1); */
    transition: all 5s;
    -webkit-transition: all 5s;
    -moz-transition: all 5s;
    -ms-transition: all 5s;
    -o-transition: all 5s;
}

.banner .swiper-slide-active img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}

.body-frame {
    /* position: fixed;
    width: 100%;
    height: 100%;
    left: 0;
    top: 100%;
    overflow-y: scroll;
    background-color: #fff; */
    z-index: 90;
    transition: top 0.7s cubic-bezier(0.5, 0, 0.2, 1) 0s;
    overflow-x: hidden;
}

.banner .swiper-pagination-bullet {
    background-color: #FFF;
    width: 15px;
    height: 15px;
}

.banner .swiper-button-next {
    background-image: url(../images/arrow.png);
    width: 40px;
    height: 40px;
    background-size: contain;
}

.banner .swiper-button-prev {
    background-image: url(../images/arrow.png);
    width: 40px;
    height: 40px;
    background-size: contain;
    transform: rotate(180deg);
}

.body-frame.show {
    top: 0;
}

.footer {
    background-color: #000;
    width: 100%;
    padding: 90px 0 70px 0;
    color: #FFF;
}

.footer a {
    color: #FFF;
}

.footer .logo {
    margin-right: 35px;
}

.footer .logo img {
    height: 65px;
}

.footer .text-con {
    padding-left: 30px;
}

.footer .text-con::before {
    content: '';
    position: absolute;
    left: 0;
    top: 5px;
    width: 1px;
    height: 50px;
    background-color: #FFF;
}

.footer .text {
    margin-right: 70px;
}

.footer .text:last-child {
    margin-right: 0;
}

.footer .text>div {
    padding-left: 30px;
    background-position: left 5px;
    background-repeat: no-repeat;
    background-size: 18px;
}

.footer .text .tel {
    background-image: url(../images/tel.svg);
}

.footer .text .fax {
    background-image: url(../images/fax.svg);
}

.footer .text .email {
    background-image: url(../images/email.svg);
}

.footer .text .address {
    background-image: url(../images/address.svg);
}

.footer .copyright {
    margin-top: 20px;
}

.footer .copyright a {
    margin-left: 15px;
}

.footer .copyright a:nth-child(1) {
    display: none;
}

.home-about {
    background-color: #f2f2f2;
    padding: 90px 0;
}

.home-about .logo {
    width: 440px;
}

.home-about .logo img {
    height: 52px;
}

.home-about .title {
    font-size: 24px;
    line-height: 2;
    padding-bottom: 10px;
}

.home-about .title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    height: 2px;
    width: 48px;
    background-color: #999;
}

.home-about .text {
    color: #666;
    margin-top: 20px;
}

.mores {
    border: 1px solid #e60012;
    color: #e60012;
    width: 160px;
    height: 40px;
    line-height: 40px;
    margin-top: 80px;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
}

.home-about .mores {
    margin-top: 30px;
}

.pub-title .title {
    font-size: 28px;
    line-height: 1.8;
}

.pub-title .en span {
    z-index: 2;
    background-color: #FFF;
    padding: 0 15px;
    font-size: 16px;
    color: #999;
}

.pub-title .en::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 2px;
    background-color: #f3f3f3;
}

.pub-title .en::before {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -20px;
    width: 30px;
    height: 3px;
    background-color: #e60012;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
}

.home-pro {
    margin-top: 80px;
}

.home-pro .content {
    margin-top: 80px;
}

.home-pro .pro-cate {
    position: relative;
}

.home-pro .pro-cate .swiper-button-next {
    right: -40px;
}

.home-pro .pro-cate .swiper-button-prev {
    left: -40px;
}

.home-pro .item {
    width: 32.5%;
}

.home-pro .item .text-con {
    height: 110px;
    padding: 20px;
}

.home-pro .item .tit {
    font-size: 18px;
    padding-bottom: 5px;
    margin-bottom: 10px;
}

.home-pro .item .tit::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: 0;
    width: 48px;
    height: 2px;
    background-color: #999;
}

.home-pro .item .arrow {
    padding-left: 20px;
    background: url(../images/arrow.svg)no-repeat left center;
    background-size: 18px;
    font-size: 12px;
}

.home-pro .item .text {
    font-size: 12px;
}

.home-pro .item:first-child .pic,
.home-pro .item:last-child .pic {
    height: 380px;
    overflow: hidden;
}

.home-pro .item:first-child .text-con {
    background-color: #5e5e5e;
    color: #FFF;
}

.home-pro .item:last-child .text-con {
    background-color: #999999;
    color: #FFF;
}

.home-pro .item:nth-child(2) .pic {
    width: 190px;
    height: 240px;
    overflow: hidden;
}

.home-pro .card {
    background-color: #f6f6f6;
}

.home-pro .card .txt-con {
    padding: 20px;
}

.home-pro .card .arrow {
    background-image: url(../images/arrow1.svg);
    margin-top: 40px;
}

.home-pro .card:last-child {
    margin-top: 10px;
}

.home-pro .item.s2 .text-con {
    background-color: #999999;
    color: #FFF;
}
.home-pro .item.s2 .pic {
    height: 380px;
    overflow: hidden;
}

.home-pro .roll {
    margin-top: 20px;
}

.home-pro .roll .swiper-slide {
    border: 1px #f5f5f5 solid;
}

.home-pro .roll .pic {
    width: 100%;
    height: 320px;
    overflow: hidden;
}

.home-pro .roll .text {
    line-height: 40px;
}

.home-pro .roll .swiper-button-next {
    right: -40px;
    background-size: 20px;
}

.home-pro .roll .swiper-button-prev {
    left: -40px;
    background-size: 20px;
}

.home-case {
    background-color: #f2f2f2;
    margin-top: 80px;
    padding: 90px 0;
}

.home-case .pub-title .en span {
    background-color: #f2f2f2;
}

.home-case .pub-title .en::after {
    background-color: #cccccc;
}

.home-case .content {
    margin-top: 70px;
}

.home-case .item {
    width: 32.5%;
}

.home-case .first {
    height: 520px;
    overflow: hidden;
    width: 32%;
}

.home-case .card {
    height: 250px;
    overflow: hidden;
    width: 100%;
}

.home-case .card:last-child {
    margin-top: 20px;
}

.home-case .text-con {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    background-color: rgba(0, 0, 0, .6);
    color: #FFF;
    opacity: 0;
}

.home-case .con {
    position: absolute;
    left: 0;
    width: 100%;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
}

.home-case .text-con .tit {
    font-size: 18px;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    transform: translateY(-20px);
    -webkit-transform: translateY(-20px);
    -moz-transform: translateY(-20px);
    -ms-transform: translateY(-20px);
    -o-transform: translateY(-20px);
}

.home-case .text-con .text {
    font-size: 13px;
    margin-top: 10px;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    transform: translateY(20px);
    -webkit-transform: translateY(20px);
    -moz-transform: translateY(20px);
    -ms-transform: translateY(20px);
    -o-transform: translateY(20px);
}

.home-case .text-con .line1 {
    position: absolute;
    top: 30px;
    left: 80px;
    right: 80px;
    height: 1px;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    background-color: #FFF;
}

.home-case .text-con .line2 {
    position: absolute;
    right: 30px;
    top: 80px;
    bottom: 80px;
    width: 1px;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    background-color: #FFF;
}

.home-case .text-con .line3 {
    position: absolute;
    bottom: 30px;
    left: 80px;
    right: 80px;
    height: 1px;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    background-color: #FFF;
}

.home-case .text-con .line4 {
    position: absolute;
    left: 30px;
    top: 80px;
    bottom: 80px;
    width: 1px;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    background-color: #FFF;
}

.home-yewu {
    background-color: #363432;
    padding: 80px 0;
    color: #FFF;
}

.home-yewu .pic-con {
    width: 49%;
    height: 470px;
    overflow: hidden;
    margin-right: 20px;
}

.home-yewu .pic-con .text-con {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    padding: 15px;
    background-color: rgba(0, 0, 0, .7);
}

.home-yewu .title {
    font-size: 18px;
    font-weight: bold;
}

.home-yewu .text {
    margin-top: 10px;
    line-height: 1.8;
}

.home-yewu .item {
    background-color: #1b1616;
    margin-right: 20px;
    padding: 40px 30px 0 30px;
}

.home-yewu .item:last-child {
    margin-right: 0;
}

.home-yewu .item .icon {
    height: 70px;
}

.home-yewu .item .icon img {
    height: 55px;
}

.home-yewu .item:last-child .icon img {
    height: 68px;
}

.home-yewu .item .text p {
    margin-bottom: 15px;
}

.home-yewu .item .text p:last-child {
    margin-bottom: 0;
}

.home-yewu .item {
    /* margin-top: 20px; */
    padding-bottom: 20px;
}

@media (min-width:1025px) {
    .header:hover {
        background-color: #f9f9f9;
    }
    .nav li:hover .drop {
        /* opacity: 1;
        transform: rotateX(0deg); */
    }
    .home-pro .item:first-child:hover .pic img,
    .home-pro .item:last-child:hover .pic img,
    .home-pro .card:hover .pic img,
    .home-pro .roll .swiper-slide:hover .pic img,
    .home-case .first:hover img,
    .home-case .card:hover img {
        transform: scale(1.1);
        -webkit-transform: scale(1.1);
        -moz-transform: scale(1.1);
        -ms-transform: scale(1.1);
        -o-transform: scale(1.1);
    }
    .home-pro .item:hover .tit,
    .home-pro .item:hover .arrow {
        text-decoration: underline;
    }
    .home-pro .card:hover .tit,
    .home-pro .card:hover .text,
    .home-pro .card:hover .arrow {
        color: #333;
    }
    .home-pro .roll .swiper-slide:hover {
        border-color: #e60012;
    }
    .home-case .first:hover .text-con,
    .home-case .card:hover .text-con {
        opacity: 1;
    }
    .home-case .first:hover .text-con .tit,
    .home-case .first:hover .text-con .text,
    .home-case .card:hover .text-con .tit,
    .home-case .card:hover .text-con .text {
        transform: translateY(0);
        -webkit-transform: translateY(0);
        -moz-transform: translateY(0);
        -ms-transform: translateY(0);
        -o-transform: translateY(0);
    }
    .home-case .first:hover .text-con .line1,
    .home-case .card:hover .text-con .line1 {
        left: 30px;
        right: 30px;
    }
    .home-case .first:hover .text-con .line2,
    .home-case .card:hover .text-con .line2 {
        top: 30px;
        bottom: 30px;
    }
    .home-case .first:hover .text-con .line3,
    .home-case .card:hover .text-con .line3 {
        left: 30px;
        right: 30px;
    }
    .home-case .first:hover .text-con .line4,
    .home-case .card:hover .text-con .line4 {
        top: 30px;
        bottom: 30px;
    }
    .mores:hover {
        font-size: 15px;
    }
}

@media (max-width:1199px) {
    .nav {
        display: none;
        position: fixed;
        width: 100%;
        left: 0;
        top: 85px;
        background-color: #FFF;
        bottom: 0;
        overflow-y: scroll!important;
        margin-top: 0;
        padding: 20px;
    }
    .nav li {
        width: 100%;
        padding: 0;
        margin-right: 0 !important;
        position: relative;
    }
    .nav .drop {
        width: 100%;
        position: inherit;
        top: auto;
        padding: 0;
        line-height: 2;
        transform: translate(0, 0);
        display: none;
    }
    .menu-btn,
    .nav .arrow {
        display: block;
    }
    .menu-btn.close {
        background-image: url(../images/close.svg);
    }
    .nav .drop .text,
    .nav .drop .pic {
        display: none;
    }
    .nav li>a {
        line-height: 60px;
    }
    .nav .drop .drop-menu {
        border-right: 0;
        width: 100%;
        margin-right: 0;
        padding-right: 0;
        text-align: left;
        padding-left: 20px;
    }
    .banner {
        height: auto;
    }
    .body-frame {
        position: inherit;
        top: auto;
    }
    .home-about .logo {
        width: 340px;
    }
    .home-case .first {
        height: 420px;
    }
    .home-case .card {
        height: 205px;
    }
    .home-case .card:last-child {
        margin-top: 10px;
    }
    .home-yewu .item {
        padding: 20px 20px 20px 20px;
    }
}

@media (max-width:950px) {
    body {
        padding-top: 70px;
    }
    .header,
    .header .logo {
        height: 70px;
    }
    .header .logo img {
        height: 30px;
    }
    .nav {
        top: 70px;
    }
    .footer .text {
        margin-right: 30px;
    }
    .home-about .logo {
        width: 280px;
    }
    .home-pro .item:nth-child(2) {
        order: 3;
        width: 100%;
        display: flex;
    }
    .home-pro .item:last-child {
        order: 2;
    }
    .home-pro .item:first-child,
    .home-pro .item:last-child {
        width: 49%;
    }
    .home-pro .card {
        width: 49%;
        margin-right: 2%;
        margin-top: 10px;
    }
    .home-pro .card:last-child {
        margin-right: 0;
    }
    .home-pro .roll .pic {
        height: 280px;
    }
    .home-yewu .pic-con {
        width: 100%;
        margin-right: 0;
    }
    .home-yewu .item {
        margin-top: 20px;
    }
}



@media (max-width:767px) {
    body {
        padding-top: 60px;
    }
    .header,
    .header .logo {
        height: 60px;
    }
    .header .logo img {
        height: 25px;
    }
    .nav {
        top: 60px;
    }
    .banner img {
        width: auto;
        height: 280px;
        object-fit: none;
    }
    .footer .text {
        width: 100%;
        margin-right: 0;
    }
    .home-about .logo {
        display: none;
    }
    .home-case .first,
    .home-case .item:nth-child(2) {
        width: 49%;
    }
    .home-case .item:last-child {
        width: 100%;
        display: flex;
        justify-content: space-between;
        margin-top: 10px;
    }
    .home-case .item:last-child .card {
        width: 49%;
        margin-top: 0 !important;
    }
}

@media (max-width:480px) {
    .banner img {
        height: 240px;
    }
    .banner .swiper-pagination-bullet {
        width: 10px;
        height: 10px;
    }
    .footer {
        padding-top: 40px;
        padding-bottom: 30px;
    }
    .footer .logo {
        width: 100%;
    }
    .footer .text-con {
        padding-left: 0;
        margin-top: 20px;
    }
    .footer .text-con::before {
        display: none;
    }
    .footer .copyright {
        text-align: center;
    }
    .home-about {
        padding-top: 50px;
        padding-bottom: 50px;
    }
    .home-about .title {
        font-size: 20px;
    }
    .home-pro {
        margin-top: 50px;
    }
    .home-pro .item {
        margin-top: 20px;
    }
    .home-pro .item:first-child,
    .home-pro .item:last-child {
        width: 100%;
    }
    .home-pro .card {
        width: 100%;
        margin-right: 0;
        margin-top: 10px;
    }
    .home-pro .content {
        margin-top: 20px;
    }
    .home-pro .item:nth-child(2) {
        flex-flow: column;
    }
    .home-pro .roll .pic {
        height: 200px;
    }
    .home-case {
        margin-top: 50px;
        padding: 50px 0;
    }
    .home-case .first {
        height: 360px;
    }
    .home-case .card {
        height: 175px;
    }
    .home-yewu .pic-con {
        height: 340px;
    }
    .home-yewu .item {
        width: 100%;
        margin-right: 0;
        flex: none;
    }
}

.pub-banner {
    overflow: hidden;
    height: 600px;
}

.pub-banner img {
    animation: 5.5s linear 0s infinite alternate mouse;
    -webkit-animation: 5.5s linear 0s infinite alternate mouse;
}

@keyframes mouse {
    form {
        transform: scale(1);
        -webkit-transform: scale(1);
        -moz-transform: scale(1);
        -ms-transform: scale(1);
        -o-transform: scale(1);
    }
    to {
        transform: scale(1.1);
        -webkit-transform: scale(1.1);
        -moz-transform: scale(1.1);
        -ms-transform: scale(1.1);
        -o-transform: scale(1.1);
    }
}

.sub-menu {
    line-height: 60px;
    font-size: 18px;
}

.sub-menu a {
    margin-right: 150px;
}

.sub-menu a.active {
    color: red;
}

.sub-menu a:last-child {
    margin-right: 0;
}

.wrap {
    padding-top: 80px;
    background-color: #f6f6f6;
    padding-bottom: 80px;
}

.pro-list {
    margin-top: 40px;
}

.pro-list li {
    background-color: #FFF;
    width: 23.5%;
    margin-right: 2%;
    margin-top: 20px;
}

.pro-list li .text {
    line-height: 40px;
}

.pro-list li:nth-of-type(4n) {
    margin-right: 0;
}

.pro-list li .pic {
    height: 390px;
    overflow: hidden;
}

.pro-list li:first-of-type {
    margin-left: auto;
}

.pro-list li:last-of-type {
    margin-right: auto;
}

.page {
    margin-top: 40px;
}

.page li {
    background-color: #FFF;
    border: 1px #e7e7e7 solid;
    overflow: hidden;
    border-radius: 3px;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    -ms-border-radius: 3px;
    -o-border-radius: 3px;
    margin: 0 5px;
}

.page li a {
    display: block;
    padding: 0 10px;
}

.page li span {
    padding: 0 10px;
}

.page li.active {
    background-color: #eeeeee;
    border-color: #cccccc;
}

.case-list li {
    width: 32%;
    margin-right: 2%;
    height: 280px;
    overflow: hidden;
    margin-bottom: 30px;
}

.case-list li:nth-of-type(3n) {
    margin-right: 0;
}

.contact .item {
    width: 22%;
}

.contact .icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
    overflow: hidden;
    border: 2px #e60012 solid;
    margin-left: auto;
    margin-right: auto;
    background-position: center;
    background-repeat: no-repeat;
    background-size: 28px;
}

.contact .tel .icon {
    background-image: url(../images/tel1.svg);
}

.contact .email .icon {
    background-image: url(../images/email1.svg);
}

.contact .fax .icon {
    background-image: url(../images/fax1.svg);
}

.contact .address .icon {
    background-image: url(../images/address1.svg);
}

.contact .item .text {
    margin-top: 15px;
    color: #666;
}

.contact .map {
    height: 420px;
    margin-top: 60px;
}

.crumb {
    color: #666;
}

.dateils {
    margin-top: 50px;
}

.dateils .focus .swiper-slide {
    height: 680px;
}

.dateils .focus .swiper-slide img {
    max-width: 100%;
    max-height: 100%;
}

.dateils .focus .swiper-container {
    padding-bottom: 30px;
}

.dateils .focus .swiper-pagination {
    bottom: 0;
}

.dateils .focus .swiper-pagination-bullet {
    width: 40px;
    height: 4px;
    border-radius: 0;
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    -ms-border-radius: 0;
    -o-border-radius: 0;
}

.dateils .focus .swiper-pagination-bullet-active {
    background-color: #1b1616;
}

.dateils h1 {
    font-size: 22px;
    line-height: 2;
    margin-top: 30px;
}

.dateils .body {
    margin-top: 50px;
    line-height: 1.8;
}

.dateils .body h4 {
    font-size: 16px;
    margin-top: 30px;
}

.dateils .body img {
    max-width: 100%;
}

.dateils .prev-next {
    margin-top: 50px;
    line-height: 40px;
}

.about .text-content {
    padding-bottom: 90px;
}

.about .text-content .pic {
    width: 475px;
    height: 610px;
    overflow: hidden;
    margin-right: 70px;
}

.about .text-content .text {
    margin-top: 60px;
    color: #666;
    padding-right: 40px;
}

.about .text-content .num-content {
    margin-top: 70px;
    margin-left: -160px;
    background-color: #FFF;
    padding: 30px 40px;
}

.about .text-content .num {
    font-size: 36px;
    font-weight: bold;
    color: #e60012;
    line-height: 1.2;
}

.about .text-content .item {
    padding-right: 60px;
}

.about .text-content .item:last-child {
    padding-right: 0;
}

.about .text-content .item::before {
    content: '';
    position: absolute;
    right: 0px;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    width: 1px;
    height: 70%;
    background-color: #e0e0e0;
}

.about .text-content .item:last-child::before {
    display: none;
}

.about .honor {
    background: #FFF url(../images/ia_400000033.jpg)no-repeat center top;
    background-size: cover;
    padding: 90px 0;
}

.about .honor .content {
    margin-top: 30px;
    margin-bottom: 70px;
}

.about .honor .content:last-child {
    margin-bottom: 0;
}

.about .honor .swiper-slide {
    height: 515px;
    overflow: hidden;
}

.about .honor img {
    max-width: 100%;
    max-height: 100%;
}

.about .honor .btn {
    padding: 0 78px;
    margin-top: 30px;
}

.about .honor .swiper-pagination {
    position: sticky;
    line-height: 30px;
}

.about .honor .swiper-pagination-bullet {
    height: 30px;
    border: 1px #ddd solid;
    padding: 0 10px;
    border-radius: 3px;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    -ms-border-radius: 3px;
    -o-border-radius: 3px;
    opacity: 1;
    background-color: #FFF;
    width: auto;
    margin: 0 3px;
}

.about .honor .swiper-pagination-bullet-active {
    background-color: #ccc;
}

.about .honor .swiper-button-next,
.about .honor .swiper-button-prev {
    border: 1px #ddd solid;
    padding: 0 10px;
    border-radius: 3px;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    -ms-border-radius: 3px;
    -o-border-radius: 3px;
    white-space: nowrap;
    width: auto;
    height: 30px;
    margin-top: 0;
    top: 0;
    background: #FFF;
}

.about .shebei {
    padding-top: 90px;
    padding-bottom: 90px;
}

.about .shebei .pub-title .en span {
    background-color: #f6f6f6;
}

.about .shebei .pub-title .en::after {
    background-color: #ccc;
}

.view .swiper-container {
    width: 100%;
    height: 530px;
    margin-top: 70px;
}

.view .swiper-slide {
    overflow: hidden;
}

.preview {
    width: 100%;
    margin-top: 10px;
    position: absolute;
    left: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, .7);
    padding: 10px 30px;
    z-index: 9;
}

.preview .swiper-container {
    width: 790px;
    height: 95px;
    margin-left: auto;
    margin-right: auto;
}

.preview .swiper-slide {
    width: 150px;
    height: 95px;
    cursor: pointer;
    overflow: hidden;
    margin-right: 10px;
}

.preview .swiper-slide:last-child {
    margin-right: 0;
}

.preview .arrow-left {
    background: url(../images/feel3.png) no-repeat left top;
    position: absolute;
    left: 10px;
    top: 50%;
    margin-top: -9px;
    width: 9px;
    height: 18px;
    z-index: 10;
}

.preview .arrow-right {
    background: url(../images/feel4.png) no-repeat left bottom;
    position: absolute;
    right: 10px;
    top: 50%;
    margin-top: -9px;
    width: 9px;
    height: 18px;
    z-index: 10;
}

.preview img {
    opacity: .6;
}

.preview .active-nav img {
    opacity: 1;
}

@media (min-width:1025px) {
    .pro-list li:hover .pic img {
        transform: scale(1.05);
        -webkit-transform: scale(1.05);
        -moz-transform: scale(1.05);
        -ms-transform: scale(1.05);
        -o-transform: scale(1.05);
    }
}

@media (max-width:1199px) {
    .pub-banner img,
    .pub-banner {
        height: 340px;
    }
    .pro-list li .pic {
        height: 300px;
    }
    .dateils .focus .swiper-slide {
        height: 580px;
    }
    .about .text-content .pic {
        width: 400px;
        margin-right: 30px;
    }
    .about .text-content .num {
        font-size: 32px;
    }
    .about .text-content .item {
        padding-right: 40px;
    }
    .about .text-content .text {
        padding-right: 0;
    }
    .about .honor {
        padding: 60px 0;
    }
    .about .honor .content {
        margin-top: 20px;
        margin-bottom: 60px;
    }
    .about .honor .swiper-slide {
        height: 460px;
    }
}

@media (max-width:950px) {
    .pub-banner img,
    .pub-banner {
        height: 300px;
    }
    .sub-menu {
        font-size: 14px;
    }
    .sub-menu a {
        margin-right: 30px;
    }
    .pro-list li {
        width: 32%;
    }
    .pro-list li:nth-of-type(4n) {
        margin-right: 2%;
    }
    .pro-list li:nth-of-type(3n) {
        margin-right: 0;
    }
    .contact .item {
        width: 25%;
    }
    .dateils .focus .swiper-slide {
        height: 500px;
    }
    .about .text-content .pic {
        width: 100%;
        margin-right: 0;
    }
    .about .text-content .text {
        margin-top: 30px;
    }
    .about .text-content .num-content {
        margin-left: 0;
        margin-top: 30px;
    }
    .about .text-content .num {
        font-size: 24px;
    }
    .about .honor .swiper-slide {
        height: 360px;
    }
    .about .shebei {
        padding-top: 70px;
        padding-bottom: 70px;
    }
    .preview .swiper-container {
        width: 100%;
    }
}

@media (max-width:600px) {
    .pub-banner img,
    .pub-banner {
        height: 280px;
    }
    .wrap {
        padding-top: 40px;
        padding-bottom: 40px;
    }
    .sub-menu {
        font-size: 12px;
        line-height: 40px;
    }
    .sub-menu a {
        margin-right: 20px;
    }
    .pro-list {
        margin-top: 0;
    }
    .pro-list li,
    .case-list li {
        width: 49%;
    }
    .pro-list li:nth-of-type(3n),
    .case-list li:nth-of-type(3n) {
        margin-right: 2%;
    }
    .pro-list li:nth-of-type(2n),
    .case-list li:nth-of-type(2n) {
        margin-right: 0;
    }
    .pro-list li .pic {
        height: 240px;
    }
    .contact .item {
        width: 50%;
        margin: 15px 0;
    }
    .dateils .focus .swiper-slide {
        height: 400px;
    }
    .about .honor .swiper-slide {
        height: 320px;
    }
    .about .shebei {
        padding-top: 50px;
        padding-bottom: 50px;
    }
}

@media (max-width:480px) {
    .pub-title .title {
        font-size: 24px;
    }
    .pub-banner img,
    .pub-banner {
        height: 200px;
    }
    .case-list li {
        height: 200px;
    }
    .about .text-content .pic {
        height: 400px;
    }
    .about .text-content .num-content {
        padding: 20px;
    }
    .about .text-content .item {
        width: 46%;
    }
    .about .text-content .item:nth-child(even)::before {
        display: none;
    }
    .about .text-content .item:nth-child(even) {
        padding-right: 0;
    }
    .about .honor .swiper-slide {
        height: 280px;
    }
}