@charset "UTF-8";
* {
    -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;
}
@media (max-width:1199px) {
    html {
        font-size: 6.6vw;
    }
}
@media (max-width:767px) {
    html {
        font-size: 13.3vw;
    }
}
/*= 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: 16px/30px 'Microsoft YaHei', arial, sans-serif;
    min-width: 320px;
}
a {
    color: #333;
    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;
}
/*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 .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
}
.img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.container {
    width: 1320px;
    margin-left: auto;
    margin-right: auto;
}
.header {
    position: sticky;
    left: 0;
    top: 0;
    width: 100%;
    z-index: 99;
    background-color: #333;
}
.header .logo {
    height: 58px;
    margin-right: 30px;
}
.header .logo img {
    height: 32px;
}
.header .search-btn {
    width: 40px;
    height: 58px;
    background: url(../images/search.png)no-repeat center;
    cursor: pointer;
}
.header .lang-btn {
    background: url(../images/lang.png)no-repeat left center;
    padding-left: 30px;
    color: #FFF;
    line-height: 58px;
    padding-right: 15px;
    margin-right: 30px;
}
.header .lang-btn::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 5px transparent solid;
    border-right: 5px transparent solid;
    border-top: 6px #FFF solid;
}
.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%);
}
.menu-btn.close {
    background-image: url(../images/close.svg);
}
.nav {
    padding-left: 35px;
}
.nav::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 1px;
    height: 24px;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.5);
}
.nav li {
    margin-right: 38px;
}
.nav li>a {
    line-height: 58px;
    color: #FFF;
    font-family: 'PingFang-SC-Semibold';
}
.nav li>a.tit {
    padding-right: 15px;
}
.nav li>a.tit::before {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 5px transparent solid;
    border-right: 5px transparent solid;
    border-top: 6px #FFF solid;
}
.nav li.on::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 4px;
    background-color: #FFF;
}
.nav .drop {
    min-width: 100%;
    left: -60px;
    top: 58px;
    position: absolute;
    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;
    transform-origin: top;
    z-index: 9;
    transform: rotateX(90deg);
    -webkit-transform: rotateX(90deg);
    -moz-transform: rotateX(90deg);
    -ms-transform: rotateX(90deg);
    -o-transform: rotateX(90deg);
    background-color: #FFF;
    line-height: 2.6;
    white-space: nowrap;
    padding: 10px 60px;
    box-shadow: 0 5px 10px rgba(0, 0, 0, .1);
}
.nav .drop a {
    color: rgba(0, 0, 0, .7);
}
.nav .pro-drop{
    padding:20px 70px;
}
.nav .drop .card{
    margin-right: 70px;
    line-height: 2.2
}
.nav .drop .card:last-child{
    margin-right: 0;
}
.nav .drop .card .dropdown-item{
    font-weight: bold;
    margin-bottom: 5px;
}
.search-content {
    background: rgba(51, 51, 51, 0.9);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 100001;
    display: none;
    width: 100%;
    height: 100%;
}
.search-content .close {
    position: absolute;
    right: 50px;
    top: 50px;
    width: 40px;
    height: 40px;
    background: url(../images/close.svg)no-repeat center;
    background-size: 30px;
    cursor: pointer;
    z-index: 10;
}
.search-content .content {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    width: 60%;
    height: 60px;
    border-bottom: 1px #FFF solid;
}
.search-content .content input[type='text'] {
    color: #FFF;
    font-size: 16px;
    background: none;
    padding-left: 15px;
}
.search-content .content input[type='text']::placeholder {
    color: #FFF;
}
.search-content .content input[type='submit'] {
    width: 50px;
    background: url(../images/search.png)no-repeat center;
}
.first-pro img {
    width: 100%;
}
.home-pro a {
    width: 49.7%;
    margin-top: 10px;
    overflow: hidden;
    padding-top: 23.5%;
}
.home-pro a>img {
    position: absolute;
    left: 0;
    top: 0;
}
.home-app {
    margin-top: 64px;
}
.home-app .title {
    font-size: 48px;
    line-height: 1.2;
}
.home-app .content {
    margin-top: 64px;
}
.home-app .content .item {
    margin-top: 20px;
    width: 49.5%;
   /* padding-top: 24.1%;
*/
    overflow: hidden;
}
.home-app .content .item img {
   /* position: absolute;
    left: 0;
    top: 0;
    z-index: 1;*/
    width: 100%
}
.home-app .content .item .tit {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    color: #fff;
    font-size: 33px;
    line-height: 1.1;
background-color: rgba(0,0,0,.5);
    z-index: 10;
	padding: 30px ;
	align-items: flex-end;
}
.home-ser {
    background-color: #F6F6F6;
    margin-top: 120px;
    overflow: hidden;
    padding-top: 95px;
    padding-bottom: 100px;
}
.home-ser .title {
    font-size: 48px;
    line-height: 1.1;
    font-family: 'PingFang-SC-Semibold';
}
.home-ser .full-text {
    font-size: 32px;
    line-height: 1.1;
    font-family: 'PingFang-SC-Semibold';
    margin-top: 30px;
}
.home-ser .content {
    margin-top: 64px;
}
.home-ser .item {
    width: 25%;
}
.home-ser .item .icon {
    width: 65px;
    height: 65px;
    margin-left: auto;
    margin-right: auto;
}
.home-ser .item .icon img {
    max-width: 100%;
}
.home-ser .item .tit {
    font-size: 24px;
    line-height: 1.2;
    margin-top: 20px;
}
.home-ser .item .txt {
    color: rgba(51, 51, 51, 0.5);
    line-height: 1.2;
    margin-top: 20px;
}
.home-ser .item::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    width: 1px;
    height: 120px;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    background-color: rgba(51, 51, 51, 0.2);
}
.home-ser .item:last-child::after {
    display: none;
}
.footer {
    background-color: #333;
    padding-top: 50px;
    padding-bottom: 40px;
    color: #FFF;
    line-height: 1.2;
}
.copyright {
    color: rgba(255, 255, 255, 0.3);
    font-size: 12px;
    border-top: 1px rgba(255, 255, 255, 0.2) solid;
    padding-top: 20px;
    padding-bottom: 20px;
    margin-top: 25px;
}
.copyright a {
    color: rgba(255, 255, 255, 0.3);
}
.footer .f-nav .tit {
    font-size: 18px;
    font-family: 'PingFang-SC-Medium';
}
.footer .f-nav a,
.footer .f-nav p {
    color: rgba(255, 255, 255, 0.5);
    margin-top: 10px;
    font-size: 12px;
}
.footer .logo {
    margin-right: 120px;
}
.footer .f-nav li {
    padding-left: 120px;
    margin-right: 120px;
}
.footer .f-nav li::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 1px;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    height: 80%;
    background-color: rgba(255, 255, 255, 0.2);
}
.footer .f-nav li:last-child {
    margin-right: 0;
}
.footer .f-nav .sub {
    margin-top: 15px;
}
.bg {
    background-color: #F6F6F6;
    overflow: hidden;
}
.pub-title {
    border-bottom: 1px rgba(0, 0, 0, .2) solid;
    line-height: 74px;
    font-family: 'PingFang-SC-Medium';
    margin-top: 20px;
    color: #000;
    font-weight: bold;
    font-size: 24px;
}
.pro {
    margin-top: 50px;
    margin-bottom: 80px;
}
.sidebar {
    width: 240px;
    margin-right: 40px;
}
.sidebar>a {
    line-height: 70px;
    border-bottom: 1px rgba(0, 0, 0, .2) solid;
    color: rgba(0, 0, 0, .5);
}
.sidebar .drop {
    display: none;
}
.sidebar li {
    border-bottom: 1px rgba(0, 0, 0, .2) solid;
}
.sidebar .tit {
    line-height: 70px;
    color: rgba(0, 0, 0, .5);
    cursor: pointer;
}
.sidebar .tit::after {
    content: '';
    position: absolute;
    right: 0px;
    top: 50%;
    width: 15px;
    height: 15px;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    background: url(../images/arrow.svg)no-repeat center;
    background-size: 100%;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
}
.sidebar .drop {
    padding-left: 20px;
    padding-bottom: 20px;
    line-height: 2.2;
}
.sidebar .drop a {
    color: rgba(0, 0, 0, .5);
}
.sidebar .cur .drop {
    display: block;
}
.sidebar .cur .drop .cur {
    color: red;
    font-weight: bold;
}
.pro .item {
    width: 32.5%;
    background-color: #FFF;
    margin-bottom: 10px;
    margin-right: 1%;
}
.pro .item:nth-of-type(3n) {
    margin-right: 0;
}
.pro .item .pic {
    width: 100%;
    padding-top: 100%;
    overflow: hidden;
}
.pro .item .pic img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    max-width: 95%;
    max-height: 95%;
}
.pro .item .text-con {
    padding: 20px;
}
.pro .item .tit {
    font-size: 20px;
    font-family: 'PingFang-SC-Semibold';
    line-height: 1.1;
}
.pro .item .txt {
    font-size: 14px;
    color: #000;
    line-height: 1.7;
    margin-top: 5px;
}
.pro-details {
    margin-top: 40px;
    /* margin-bottom: 40px; */
}
.pro-details .thumb {
    width: 600px;
    margin-right: 40px;
}
.pro-details h1 {
    font-size: 32px;
    font-family: 'PingFang-SC-Semibold';
    line-height: 1.2;
}
.pro-details .text-con {
    background-color: #F7F8F9;
    margin-top: 20px;
    padding: 24px;
}
.pro-details .text-con .des {
    line-height: 2;
}
.pro-details .text-con .con {
    margin-top: 24px;
    border-top: 1px rgba(0, 0, 0, .2) solid;
    padding-top: 36px;
    line-height: 2
}
.pro-details .text-con .con  li{
	list-style:inherit;
	margin-left: 20px;
}
.pro-details .buy-con{
    margin-top: 30px;
}
.pro-details .buy-con .tit{
    margin-bottom: 15px;
}
.pro-details .buy-con .buy{
    margin-right: 15px;
    overflow: hidden;
}
.pro-details .buy-con .buy img{
    height: 35px
}
.filter {
  filter: grayscale(100%);
}
.pro-details .body {
    margin-top: 24px;
}
.pro-details .body img {
    max-width: 100%;
    display: block;
    margin-left: auto;
    margin-right: auto;
}
.pro-details .gallery-top {
    border: 1px rgba(0, 0, 0, .2) solid;
    overflow: hidden;
}
.pro-details .gallery-top .swiper-slide {
    overflow: hidden;
    padding-top: 100%;
}
.pro-details .gallery-top .swiper-slide img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    max-width: 95%;
    max-height: 95%;
}
.pro-details .gallery-thumbs {
    margin-top: 32px;
    padding-left: 60px;
    padding-right: 60px;
}
.pro-details .gallery-thumbs .swiper-slide {
    padding-top: calc(20% - 8px);
    overflow: hidden;
}
.pro-details .gallery-thumbs .swiper-slide img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    max-width: 90%;
    max-height: 90%;
}
.pro-details .gallery-thumbs .swiper-button-black {
    background-size: 12px;
}
.pro-details .gallery-thumbs .swiper-slide-active::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    border: 2px #000 solid;
}
.video {
    margin-top: 50px;
    margin-bottom: 80px;
}
.video .item {
    width: 32.25%;
    background-color: #FFF;
    margin-bottom: 15px;
    margin-right: 1.5%;
}
.video .item:nth-of-type(3n) {
    margin-right: 0;
}
.video .item .pic {
    width: 100%;
    padding-top: 65%;
    overflow: hidden;
}
.video .item .pic img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
}
.video .item .pic span {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    background: url(../images/play.png)no-repeat center;
    background-size: 100%;
}
.video .item .text-con {
    padding: 15px 20px;
}
.maskBg {
    background-color: rgba(0, 0, 0, 0.8);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 9999;
    width: 100%;
    height: 100%;
    opacity: 0
}
.videoShow {
    width: 1280px;
    height: 760px;
    position: fixed;
    left: 50%;
    top: 50%;
    z-index: 10000;
    opacity: 0;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
}
.maskBg.active {
    opacity: 1;
}
.videoShow.active {
    opacity: 1;
    transform: scale(1);
    -webkit-transform: scale(1);
}
.videoShow .close {
    color: #FFF;
    position: absolute;
    right: 0;
    top: -30px;
    background: url(../images/close.svg)no-repeat left center;
    background-size: 20px;
    padding-left: 30px;
    cursor: pointer;
}
.us {
    margin-left: auto;
    margin-right: auto;
    width: 80%;
    margin-top: 70px;
    margin-bottom: 70px;
}
.us .title {
    font-size: 48px;
    line-height: 1.4;
}
.us .text {
    margin-top: 40px;
    line-height: 3;
    font-size: 18px;
    color: rgba(0, 0, 0, .7);
}
.us .form {
    margin-top: 50px;
}
.us .form .group {
    width: 100%;
    border: 1px rgba(0, 0, 0, .7) solid;
    padding-left: 20px;
    margin-top: 20px;
}
.us .form .group:first-child {
    margin-right: 2%;
}
.us .form .group .tit {
    line-height: 52px;
    font-size: 18px;
    margin-right: 15px;
    white-space: nowrap;
}
.us .form .group input[type='text'] {
    font-size: 18px;
}
.us .form .group textarea {
    width: 100%;
    height: 80px;
    font-size: 18px;
}
.us .form input[type='submit'] {
    background-color: #000;
    color: #FFF;
    height: 60px;
    width: 160px;
    font-size: 18px;
    margin-top: 40px;
}
.download {
    margin-bottom: 70px;
}
.download .list li {
    background-color: #FFF;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
    padding: 20px;
    margin-top: 20px;
}
.download .list li .tit {
    line-height: 1.2;
    margin-right: 20px;
}
.download .list li .size {
    background: url(../images/mb.webp)no-repeat left center;
    padding-left: 35px;
    background-size: 24px;
    color: #666;
    width: 120px;
    margin-right: 15px;
}
.download .list li .btn {
    line-height: 38px;
    background-color: #333;
    color: #FFF;
    padding: 0 20px;
    margin-right: 20px;
}
.download .list li .btn:last-of-type {
    margin-right: 0;
}
.download .list li .btn i {
    display: inline-block;
    width: 1.6em;
    height: 1.6em;
}
.btn.i-down, .btn.i-preview {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px !important;
}
.btn.i-down i {
    background: url(../images/icon-down.svg) no-repeat center;
    background-size: contain;
}
.btn.i-preview i {
    background: url(../images/icon-preview.svg) no-repeat center;
    background-size: contain;
}
.download .list li .time {
    color: #666;
    margin-right: 30px;
}
.question {
    margin-top: 60px;
    margin-bottom: 60px;
}
.question .title {
    font-size: 48px;
    line-height: 1.4;
}
.question .content {
    margin-top: 30px;
}
.question .item {
    line-height: 70px;
    padding: 0 20px;
}
.question .item:nth-child(odd) {
    background-color: #f8f9fb;
}
.question .item .tit {
    font-size: 18px;
}
.question .item .date {
    font-size: 14px;
}
.page {
    margin-top: 60px;
}
.page a,
.page span {
    line-height: 40px;
    display: block;
	padding:0px 15px;
	position: relative;
}
.page .active>a::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    height: 2px;
    width: 50%;
    background-color: #000;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
}
.details {
    width: 65%;
    margin: 60px auto;
}
.details .title {
    font-size: 48px;
    line-height: 1.4;
}
.details .time {
    font-size: 12px;
    line-height: 1.2;
    margin-top: 20px;
}
.details .body {
    line-height: 2;
    margin-top: 30px;
    font-size: 18px;
    color: rgba(0, 0, 0, .6);
}
.details .body img {
    max-width: 100%;
}
.details.s2 {
    width: 100%;
    margin: 0 auto;
}
.news {
    margin-top: 70px;
    margin-bottom: 70px;
}
.news .item {
    width: 49.5%;
    margin-top: 40px;
}
.news .item .pic {
    overflow: hidden;
    padding-top: 65%;
}
.news .item .pic img {
    position: absolute;
    left: 0;
    top: 0;
}
.news .item .text-con {
    padding: 20px;
}
.news .item .tit {
    line-height: 1.4;
    font-size: 26px;
    color: #000;
}
.news .item .date {
    font-size: 12px;
    margin-top: 15px;
    line-height: 1.1;
    color: rgba(0, 0, 0, .7);
}
.news .item .des {
    color: rgba(0, 0, 0, .6);
    line-height: 1.7;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    font-size: 20px;
    margin-top: 20px;
}
.section-second {
    width: 100%;
    height: 785px;
    overflow: hidden;
}
.section-second .text {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 9;
    background-color: rgba(0, 0, 0, .2);
    color: #FFF;
}
.section-second .title {
    font-size: 50px;
    font-weight: bold;
    line-height: 1.1;
}
.section-second .btn {
    border: 1px #FFF solid;
    line-height: 38px;
    padding: 0 45px;
    border-radius: 20px;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    -ms-border-radius: 20px;
    -o-border-radius: 20px;
    white-space: nowrap;
    margin-top: 20px;
    cursor: pointer;
}
.section-second .btn svg {
    width: 20px;
    height: 20px;
    margin-right: 10px;
}
.zhizao .box {
    padding: 100px 0;
}
.zhizao .box .container>div {
    width: 50%;
}
.zhizao .box .thumb {
    padding-right: 4.5%;
}
.zhizao .box .thumb img {
    max-width: 100%;
}
.zhizao .box .thumb .swiper-slide {
    overflow: hidden;
    padding-top: 65%;
}
.zhizao .box .thumb .swiper-slide img {
    position: absolute;
    left: 0;
    top: 0;
}
.zhizao .box .text-con {
    padding-left: 4.5%;
}
.zhizao .box .title {
    font-size: 38px;
    font-weight: bold;
    line-height: 1.2;
}
.zhizao .box .txt-con {
    margin-top: 40px;
}
.zhizao .box .tit {
    font-size: 24px;
    font-weight: bold;
    line-height: 1.2;
}
.zhizao .box .text {
    margin-top: 16px;
    color: #666;
    line-height: 1.6;
}
.zhizao .box .card {
    width: 33.333% !important;
    margin-top: 50px;
    padding-bottom: 50px;
}
.zhizao .box:nth-child(even) {
    background-color: #f9fafc;
}
.zhizao .box:nth-child(even) .thumb {
    padding-right: 0;
    padding-left: 4.5%;
}
.zhizao .box:nth-child(even) .text-con {
    padding-left: 0;
    padding-right: 4.5%;
}
.zhizao .pic {
    overflow: hidden;
}
.zhizao .pic img {
    width: 100%;
}
.zhizao .content img{
	max-width: 100%
}
@media (min-width:1025px) {
    .nav li:hover .drop {
        opacity: 1;
        transform: rotateX(0deg);
        -webkit-transform: rotateX(0deg);
        -moz-transform: rotateX(0deg);
        -ms-transform: rotateX(0deg);
        -o-transform: rotateX(0deg);
    }
    .nav .drop a:hover {
        color: #000;
    }
    .header .lang-btn:hover,
    .download .list li .btn:hover {
        text-decoration: underline;
    }
    .copyright a:hover,
    .footer .f-nav a:hover {
        color: #FFF;
    }
    .sidebar>a:hover,
    .sidebar .drop a:hover {
        color: red;
    }
    .pro .item:hover .pic img,
    .video .item:hover .pic img {
        transform: translate(-50%, -50%)scale(1.05);
        -webkit-transform: translate(-50%, -50%)scale(1.05);
        -moz-transform: translate(-50%, -50%)scale(1.05);
        -ms-transform: translate(-50%, -50%)scale(1.05);
        -o-transform: translate(-50%, -50%)scale(1.05);
    }
    .page a:hover::after {
        content: '';
        position: absolute;
        left: 50%;
        bottom: 0;
        height: 1px;
        width: 50%;
        background-color: #000;
        transform: translateX(-50%);
        -webkit-transform: translateX(-50%);
        -moz-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
        -o-transform: translateX(-50%);
    }
    .page .next:hover::after {
        display: none;
    }
    .news .item: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);
    }
    .section-second .btn:hover {
        background-color: #008cff;
        border-color: #008cff;
    }
}
@media (max-width:1366px) {
    .container {
        width: 100%;
        padding-left: 20px;
        padding-right: 20px;
    }
    .home-app .title,
    .home-ser .title {
        font-size: 36px;
    }
    .home-app .content {
        margin-top: 40px;
    }
    .home-app .content .item .tit {
        font-size: 28px;
    }
    .home-ser {
        margin-top: 80px;
        padding-top: 70px;
    }
    .home-ser .full-text,
    .pro-details h1 {
        font-size: 24px;
    }
    .home-ser .item .tit {
        font-size: 20px;
    }
    .home-ser .item .txt {
        font-size: 14px;
    }
    .footer .logo {
        margin-right: 110px;
    }
    .footer .f-nav li {
        padding-left: 110px;
        margin-right: 110px;
    }
    .videoShow {
        width: 90%;
        height: 69vh;
    }
    .us .title,
    .question .title {
        font-size: 36px;
    }
    .us .text {
        font-size: 16px;
    }
    .news .item .tit {
        font-size: 24px;
    }
    .news .item .des {
        font-size: 18px;
    }
    .section-second {
        height: 600px;
    }
    .section-second .title {
        font-size: 42px;
    }
    .section-second .btn {
        padding: 0 35px;
    }
    .zhizao .box .title {
        font-size: 32px;
    }
    .zhizao .box .tit {
        font-size: 20px;
    }
}
@media (max-width:1280px) {
    .home-app .title,
    .home-ser .title {
        font-size: 32px;
    }
    .home-ser .full-text {
        font-size: 20px;
    }
    .home-ser .item .icon {
        width: 58px;
        height: 58px;
    }
    .home-app .content .item .tit {
        font-size: 24px;
    }
    .footer .logo {
        margin-right: 90px;
    }
    .footer .f-nav li {
        padding-left: 90px;
        margin-right: 90px;
    }
}
@media (max-width:1199px) {
    body {
        font-size: 14px;
    }
    .menu-btn {
        display: block;
    }
    .nav {
        position: fixed;
        width: 100%;
        left: 0;
        top: 58px;
        overflow-y: scroll!important;
        display: none;
        background-color: #FFF;
        z-index: 999;
        height: calc(100vh - 58px);
        padding: 20px;
    }
    .nav li {
        margin-right: 0;
    }
    .nav li>a {
        color: #333;
    }
    .nav li.on::after,
    .nav li>a.tit::before {
        display: none;
    }
    .nav li>a.tit {
        padding-right: 0;
    }
    .nav .arrow {
        position: absolute;
        right: 0;
        top: 0;
        height: 58px;
        width: 58px;
        z-index: 20;
    }
    .nav .arrow::after {
        content: '';
        background: url(../images/arrow.svg)no-repeat center;
        background-size: 100%;
        width: 15px;
        height: 15px;
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        -webkit-transform: translateY(-50%);
        -moz-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
        -o-transform: translateY(-50%);
    }
    .nav .cur .arrow::after {
        transform: translateY(-50%) rotate(90deg);
        -webkit-transform: translateY(-50%) rotate(90deg);
        -moz-transform: translateY(-50%) rotate(90deg);
        -ms-transform: translateY(-50%) rotate(90deg);
        -o-transform: translateY(-50%) rotate(90deg);
    }
    .nav .drop {
        position: static;
        left: auto;
        transform: translate(0, 0);
        opacity: 1;
        width: 100%;
        display: none;
        text-align: left;
        padding: 0 0 0 15px;
        background: none;
        box-shadow: none;
    }
.nav .pro-drop>div{
    display: block;
}
.nav .drop .card{
    margin-right: 0;
}
    .header .lang-btn {
        /*display: none;*/
        margin-left: auto;
        margin-right: 96px;
    }
    .header .search-btn {
        position: absolute;
        right: 60px;
        top: 0;
    }
    .footer .logo {
        margin-right: 60px;
    }
    .footer .logo img {
        height: 75px;
    }
    .footer .f-nav li {
        padding-left: 60px;
        margin-right: 60px;
    }
    .sidebar {
        display: none;
    }
    .video .sidebar {
        width: 100%;
        margin-right: 0;
        margin-bottom: 30px;
        display: block;
    }
    .pro .item .tit {
        font-size: 18px;
    }
    .pro-details .thumb {
        width: 48%;
    }
    .pro-details .gallery-thumbs .swiper-slide {
        padding-top: calc(25% - 8px);
    }
    .video {
        margin-top: 0;
    }
    .sidebar .tit {
        line-height: 60px;
    }
    .details {
        width: 100%;
    }
    .details .title {
        font-size: 36px;
    }
    .details .body {
        font-size: 16px;
    }
    .news {
        margin-top: 40px;
    }
    .news .item .tit {
        font-size: 20px;
    }
    .news .item .des {
        font-size: 14px;
    }
    .section-second {
        height: 550px;
    }
    .zhizao .box {
        padding: 50px 0;
    }
    .zhizao .box .title {
        font-size: 24px;
    }
    .zhizao .box .tit {
        font-size: 18px;
    }
    .zhizao .box .txt-con {
        margin-top: 25px;
    }
}
@media (max-width:950px) {
    .home-app .title,
    .home-ser .title {
        font-size: 24px;
    }
    .home-app .content {
        margin-top: 20px;
    }
    .home-app .content .item .tit {
        font-size: 20px;
    }
    .home-ser .full-text {
        font-size: 18px;
        margin-top: 15px;
    }
    .home-ser .item .tit {
        font-size: 18px;
    }
    .home-ser .item .icon {
        width: 42px;
        height: 42px;
    }
    .footer {
        padding-top: 30px;
        padding-bottom: 0px;
    }
    .footer .logo {
        width: 100%;
        margin-right: 0;
        justify-content: center;
    }
    .footer .f-nav {
        margin-top: 30px;
    }
    .footer .f-nav li:first-child {
        padding-left: 0;
    }
    .footer .f-nav li:first-child::after {
        display: none;
    }
    .footer .f-nav .tit {
        font-size: 16px;
    }
    .pro-details .thumb {
        width: 100%;
        margin-right: 0;
        margin-top: 20px;
    }
    .pro-details h1 {
        display: none;
    }
    .pro-details .mb-show {
        display: block;
        width: 100%;
    }
    .pro-details .text-con .des {
        font-size: 14px;
    }
    .video .item {
        width: 49.25%;
    }
    .video .item:nth-of-type(3n) {
        margin-right: 1.5%;
    }
    .video .item:nth-of-type(2n) {
        margin-right: 0;
    }
    .videoShow {
        height: 50vh;
    }
    .news .item .tit {
        font-size: 18px;
    }
    .section-second {
        height: 500px;
    }
    .section-second .title {
        font-size: 36px;
    }
    .zhizao .box .title {
        font-size: 22px;
    }
    .zhizao .box .tit,
    .us .form input[type='submit'] {
        font-size: 16px;
    }
    .zhizao .box .text-con {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    .pub-title {
        font-size: 20px;
    }
    .us .form .con {
        display: block;
    }
    .us .form .group:first-child {
        margin-right: 0;
    }
    .us .form .group .tit,
    .us .form .group input[type='text'],
    .us .form .group textarea {
        font-size: 15px;
    }
}
@media (max-width:767px) {
    .home-pro a {
        width: 100%;
        padding-top: 48%;
    }
    .home-ser .item {
        width: 50%;
        padding: 20px 0;
    }
    .home-ser .item:nth-child(even):after {
        display: none;
    }
    .home-ser .item::after {
        height: 100%;
    }
    .home-ser .item:nth-child(1)::before,
    .home-ser .item:nth-child(2)::before {
        content: '';
        position: absolute;
        left: 0;
        bottom: 0;
        width: 100%;
        height: 1px;
        background-color: rgba(51, 51, 51, 0.2);
    }
    .home-ser {
        padding-top: 40px;
        margin-top: 50px;
        padding-bottom: 50px;
    }
    .footer .f-nav li:last-child {
        width: 100%;
        padding-left: 0;
        margin-top: 30px;
    }
    .footer .f-nav li:last-child::after {
        display: none;
    }
    .pro .item {
        width: 49.5%;
    }
    .pro .item:nth-of-type(3n) {
        margin-right: 1%;
    }
    .pro .item:nth-child(even) {
        margin-right: 0;
    }
    .pub-title {
        line-height: 50px;
        margin-top: 0;
    }
    .question {
        margin-top: 30px;
    }
    .us .title,
    .question .title,
    .details .title {
        font-size: 32px;
    }
    .question .item .tit {
        font-size: 15px;
    }
    .question .item .date {
        font-size: 13px;
    }
    .question .item {
        line-height: 58px;
    }
    .page {
        margin-top: 40px;
    }
    .details {
        margin-top: 40px;
        margin-bottom: 40px;
    }
    .section-second {
        height: 430px;
    }
    .section-second .title {
        font-size: 32px;
    }
    .zhizao .box .container>div {
        width: 100%;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    .zhizao .box .thumb {
        order: 1;
    }
    .zhizao .box .text-con {
        order: 2;
        margin-top: 30px;
    }
}
@media (max-width:540px) {
    .container {
        padding-left: 10px;
        padding-right: 10px;
    }
    .search-content .content {
        width: 90%;
    }
    .home-app {
        margin-top: 40px;
    }
    .home-app .content .item {
        width: 100%;
/*        padding-top: 48%;
*/
    }
    .home-ser .content {
        margin-top: 40px;
    }
    .home-app .content .item .tit {
        font-size: 18px;
    }
    .pro .item,
    .video .item {
        width: 100%;
        margin-right: 0 !important;
    }
    .pro-details {
        margin-top: 20px;
    }
    .pro-details .gallery-thumbs {
        padding-left: 40px;
        padding-right: 40px;
    }
    .pro-details .gallery-thumbs .swiper-slide {
        padding-top: calc(33.333% - 8px);
    }
    .pro-details .gallery-thumbs .swiper-button-prev {
        left: 0;
    }
    .pro-details .gallery-thumbs .swiper-button-next {
        right: 0;
    }
    .pro-details h1 {
        font-size: 20px;
    }
.pro-details .buy-con .buy img{
    height: 30px
}
    .videoShow {
        height: 35vh;
    }
    .us {
        width: 100%;
    }
    .us .title,
    .question .title,
    .details .title {
        font-size: 24px;
    }
    .download .list li {
        padding: 10px;
    }
    .details .body {
        font-size: 14px;
    }
    .news {
        margin-top: 20px;
    }
    .news .item {
        width: 100%;
        margin-top: 20px;
    }
    .news .item .tit {
        font-size: 16px;
    }
    .section-second {
        height: 300px;
    }
    .section-second .title {
        font-size: 24px;
    }
    .section-second .btn {
        line-height: 30px;
        padding: 0 20px;
    }
    .zhizao .box .card {
        width: 100% !important;
        padding-bottom: 0;
        margin-top: 30px;
    }
    .zhizao .box .card:first-child {
        margin-top: 0;
    }
}