/*@charset "UTF-8";*/
/* CSS Document */
/*-- 提倡互联网共享,同时应尊重原创作者,网站制作属: lijia xiong --*/
/*QQ：897232289*/
/*Tel：18565633435*/
/*html5*/

@import url('https://fonts.googleapis.com/css?family=Noto+Sans+SC:300,400,500&display=swap');

article, aside, dialog, footer, header, section, footer, nav, figure, menu {
    display: block
}


.Poppins-ExtraLight {
    font-family: "Poppins-ExtraLight", "Microsoft YaHei", 微软雅黑, "Arial", "Helvetica", "sans-serif" !important;
}

.Poppins-Light {
    font-family: "Poppins-Light", "Microsoft YaHei", 微软雅黑, "Arial", "Helvetica", "sans-serif" !important;
}

.Poppins-Medium {
    font-family: "Poppins-Medium", "Microsoft YaHei", 微软雅黑, "Arial", "Helvetica", "sans-serif" !important;
}

@font-face {
    font-family: "Poppins-ExtraLight";
    src: url(../fonts/Poppins-ExtraLight.ttf);
}

@font-face {
    font-family: "Poppins-Light";
    src: url(../fonts/Poppins-Light.ttf);
}

@font-face {
    font-family: "Poppins-Medium";
    src: url(../fonts/Poppins-Medium.ttf);
}

/*分享默认样式修改*/
.bsTop {
    width: 208px !important;
}

.bshare-custom a {
    background: none !important;
    outline: none;
    opacity: 1;
}

.bshare-custom a:hover {
    opacity: 1;
}

.bsFrameDiv div {
    width: 208px !important;
    height: 208px !important;
    display: -webkit-flex !important;
    display: -ms-flex !important;
    display: flex !important;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
}

.bsFrameDiv img {
    margin: 0 !important;
}

.bshare-custom {
    display: -webkit-flex !important;
    display: -ms-flex !important;
    display: flex !important;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-align-items: center;
    align-items: center;
    font-size: 16px;
    color: #b2b2b2;
}

.bshare-custom.icon-medium-plus a {
    padding-left: 0 !important;
    color: #999999;
    margin: 0 0 0 22px !important;
    width: 40px !important;
    height: 40px !important;
    display: -webkit-flex !important;
    display: -ms-flex !important;
    display: flex !important;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    outline: none;
    -webkit-transition: all .5s cubic-bezier(.165, .84, .44, 1);
    transition: all .5s cubic-bezier(.165, .84, .44, 1);
}

.bshare-custom a:hover {
    text-decoration: none !important;
    opacity: 1;
    color: #36adad;
}

/*地图默认样式修改*/
.BMap_Marker img {
    width: auto;
    display: inline-block;
}

.BMap_bubble_content img {
    width: auto;
    display: inline-block;
}

.BMap_bubble_pop {
    border: none !important;
    box-sizing: border-box !important;
    padding: 15px 20px !important;
    border-radius: 10px !important;
    height: auto !important;
    width: 300px !important;
}

.BMap_bubble_pop:after {
    content: "";
    position: absolute;
    bottom: -20px;
    left: 40%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    height: 0;
    width: 0;
    border-right: 15px solid transparent;
    border-left: 15px solid #fff;
    border-bottom: 20px solid transparent;
}

.BMap_bubble_pop img {
    display: none !important;
}

.BMap_bubble_top {
    height: auto !important;
    line-height: 30px !important;
}

.BMap_bubble_buttons {
    display: none;
}

.BMap_bubble_title {
    font-weight: bold !important;
    color: #333 !important;
    width: 100% !important;
    height: auto !important;
    position: relative !important;
    font-size: 16px !important;
    white-space: initial !important;
    line-height: 30px !important;
}

.BMap_bubble_center,
.BMap_bubble_content {
    width: 100% !important;
    height: auto !important;
    position: relative !important;
    color: #999 !important;
    line-height: 24px !important;
}

.BMap_stdMpZoom .BMap_button_new {
    left: 0 !important;
    top: 0 !important;
    display: -webkit-flex;
    display: -ms-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    background: none !important;
    border: none !important;
}

.BMap_stdMpZoom .BMap_button_new .BMap_smcbg {
    background: #000 !important;
    width: 100% !important;
    height: 100% !important;
    top: 0 !important;
    left: 0 !important;
}

.BMap_stdMpZoom .BMap_button_new .in:after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translateY(-50%) translateX(-50%);
    transform: translateY(-50%) translateX(-50%);
    width: 50%;
    height: 2px;
    background: rgba(255, 255, 255, 1);
}

.BMap_stdMpZoom .BMap_button_new .in:before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translateY(-50%) translateX(-50%);
    transform: translateY(-50%) translateX(-50%);
    height: 50%;
    width: 2px;
    background: rgba(255, 255, 255, 1);
}

.BMap_stdMpZoom .BMap_button_new .out:before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translateY(-50%) translateX(-50%);
    transform: translateY(-50%) translateX(-50%);
    width: 50%;
    height: 2px;
    background: rgba(255, 255, 255, 1);
}

.BMap_stdMpZoom {
    background: rgba(255, 255, 255, .4) !important;
}

/*滚动条默认样式修改*/
#ascrail2000 {
    width: 5px !important;
}

.nicescroll-cursors {
    border: none !important;
    opacity: .5 !important;
}

.nicescroll-rails {
    cursor: pointer !important;
}

/*css系统默认样式*/
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    word-wrap: break-word !important;
    word-break: normal !important;
    -webkit-touch-callout: none;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    -khtml-user-select: none;
    user-select: none;
    font-weight: 300;
}

html, body {
    font-family: 'Noto Sans SC', "Source Han Sans CN Light", "思源黑体 CN Light", "Microsoft YaHei", "微软雅黑", Arial, Helvetica, sans-serif;
    font-size: 14px;
    color: #333;
    margin: 0 auto;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
}


/*#ascrail2000 {*/
/*    height: calc(100vh - 20px) !important;*/
/*    top: 10px!important;*/
/*    right: 3px!important;*/
/*    overflow: hidden!important;*/
/*}*/

.BMap_cpyCtrl {
    display: none;
}

.anchorBL {
    display: none;
}

.body_flex {
    position: fixed;
    width: 100%;
}

img {
    border: none;
    display: block;
    width: 100%;
}

i {
    font-style: normal;
}

div {
    position: relative;
    display: block;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

table {
    border-collapse: collapse;
}

a {
    display: inline-block;
    text-decoration: none;
    color: #000;
    cursor: hand;
    -webkit-tap-highlight-color: transparent;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    tap-highlight-color: rgba(0, 0, 0, 0);
}

h1, h2, h3, h4, h5 {
    font-weight: normal;
}

video {
    outline: none;
}

a:focus {
    outline: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

li {
    list-style: none;
}

input, select, button, textarea {
    vertical-align: middle;
    border-radius: 0;
    outline: none;
    background: none;
    border: none;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    font-family: 'Noto Sans SC', "Source Han Sans CN Light", "思源黑体 CN Light", "Microsoft YaHei", "微软雅黑", Arial, Helvetica, sans-serif;
}

select::-ms-expand {
    display: none;
}

textarea {
    resize: none;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
}

input[type="number"] {
    -moz-appearance: textfield;
}

textarea {
    resize: vertical;
}

/*清除浮动*/
.clear:after {
    content: "";
    width: 0;
    height: 0;
    clear: both;
    display: block;
}

/*input高亮*/
.salient-input {
    -webkit-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
}

.salient-input:focus {
    border-color: rgba(13, 13, 11, .6);
    outline: 0;
    -webkit-box-shadow: inset 0 2px 2px rgba(0, 0, 0, .075), 0 0 8px rgba(13, 13, 11, .3);
    box-shadow: inset 0 2px 2px rgba(0, 0, 0, .075), 0 0 8px rgba(13, 13, 11, .3);
}

.salient-input-shadow {
    -webkit-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
}

.salient-input-shadow:focus {
    outline: 0;
    -webkit-box-shadow: inset 0 2px 2px rgba(0, 0, 0, .075), 0 0 8px rgba(13, 13, 11, .3);
    box-shadow: inset 0 2px 2px rgba(0, 0, 0, .075), 0 0 8px rgba(13, 13, 11, .3);
}

/*单行超出省略*/
.space-over {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/*多行超出省略*/
.space-list-over {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

input::-webkit-input-placeholder, textarea::-webkit-input-placeholder {
    color: #8c8c8c;
}

input:-moz-placeholder, textarea:-moz-placeholder {
    color: #8c8c8c;
}

input::-moz-placeholder, textarea::-moz-placeholder {
    color: #8c8c8c;
}

input:-ms-input-placeholder, textarea:-ms-input-placeholder {
    color: #8c8c8c;
}


.cover {
    width: 100%;
    position: relative;
    height: 0;
    overflow: hidden;
}

.cover img {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    object-fit: cover;
}

.flex {
    display: -webkit-flex;
    display: -ms-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
}

.swiper-animation {
    opacity: 0;
}

.banner_box .swiper-slide {
    background: #fff;
    overflow: hidden;
}

/*!*滚动条整体部分，可以设置宽度等*!*/
/*::-webkit-scrollbar {*/
/*}*/

/*!*滚动条两端的按钮*!*/

/*::-webkit-scrollbar-button {*/
/*}*/

/*!*外层轨道*!*/
/*::-webkit-scrollbar-track {*/
/*}*/

/*!*内层滚动槽*!*/
/*::-webkit-scrollbar-track-piece {*/
/*}*/

/*!*滚动的滑块*!*/
/*::-webkit-scrollbar-thumb {*/
/*}*/

/*!*边角*!*/
/*::-webkit-scrollbar-corner {*/
/*}*/

/*!*定义右下角拖动块的样式*!*/
/*::-webkit-resizer {*/
/*}*/

/*-------------------------------cursor play-------------------------------*/


/*-------------------------------css play-------------------------------*/
.html_page_wrap {
    background: #fff;
    position: relative;
    z-index: 9;
}

.header_center {
    position: relative;
    width: 100%;
    padding: 0 60px;
}

.index_banner_swiper {
    height: 100vh;
}

.index_banner_height {
    height: 100vh;
}

.index_banner_box {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.index_banner_max {
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    overflow: hidden;

}

.index_banner_photo {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 2px;
    overflow: hidden;
    background: #333;
}

.index_banner_img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
}

.index_banner_img img {
    position: absolute;
    left: -10vw;
    top: -10vh;
    width: 120vw;
    height: 120vh;
    object-fit: cover;
}

.index_banner_img video {
    position: absolute;
    left: -10vw;
    top: -10vh;
    width: 120vw;
    height: 120vh;
    object-fit: cover;
}

.index_banner_swiper .index_banner_read {
    position: absolute;
    left: 48.6979%;
    width: 50%;
    top: 52.6%;
    z-index: 99;
    padding: 0;
}

.index_banner_read {
    position: absolute;
    left: 0;
    padding: 0 280px;
    top: 52.6%;
    z-index: 99;
    width: 100%;
}

.index_banner_en {
    font-size: 72px;
    line-height: 60px;
    color: #fff;
    opacity: 0;
    -webkit-transform: translateY(40px);
    transform: translateY(40px);
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.index_banner_cn {
    -webkit-transform: translateY(40px);
    transform: translateY(40px);
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
    opacity: 0;
    font-size: 52px;
    color: #fff;
    font-weight: 400;
}

.header_wrap {
    position: fixed;
    width: 100%;
    height: 110px;
    z-index: 999;
    -webkit-transform: translateY(-100%);
    transform: translateY(-100%);
    -webkit-transition: .6s ease;
    transition: .6s ease;
}

.header_wrap:after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 8;
    background: rgba(13, 13, 11, .6);
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.header_box {
    -webkit-align-items: center;
    align-items: center;
    height: 100%;
    position: relative;
    z-index: 9;
}

.header_logo_box {
    position: absolute;
    left: 50%;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
}

.header_logo_item {
    overflow: hidden;
    width: 60px;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.header_logo_item a {
    width: 60px;
    height: 60px;
    position: relative;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
}

.header_logo_circle {
    width: 100%;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
}

.header_logo_circle svg {
    width: 55%;
    fill: #fff;
}

.header_logo_svg {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    fill: rgba(255, 255, 255, 0);
    stroke: rgba(255, 255, 255, 1);
    stroke-width: 1.5px;
    stroke-linecap: round;
    stroke-dashoffset: 181px;
    stroke-dasharray: 181px;
    -webkit-transform: rotate(-90deg);
    transform: rotate(-90deg);
}

.header_logo_length {
    position: absolute;
    left: 60px;
    top: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 152px;
    -webkit-align-items: center;
    align-items: center;
}

.header_logo_length svg {
    fill: #fff;
    width: 100%;
}

.header_button_wrap {
    position: absolute;
    right: 0;
    cursor: pointer;
    padding: 6px 0;
    -webkit-justify-content: flex-end;
    justify-content: flex-end;
    -webkit-align-items: center;
    align-items: center;
}

.header_language_box {
    position: absolute;
    left: -34px;
    overflow: hidden;
    opacity: 0;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.header_language_box a {
    color: #fff;
    font-size: 21px;
    line-height: 30px;
}

.header_btn_wrap {
    width: 36px;
    height: 36px;
    -webkit-justify-content: flex-end;
    justify-content: flex-end;
    -webkit-align-items: center;
    align-items: center;
}

.header_btn_box {
    width: 22px;
    height: 18px;
    -webkit-align-content: space-between;
    align-content: space-between;
}

.header_btn_box span {
    height: 2px;
    width: 100%;
    background: #fff;
}

.header_nav_box {
    width: 55%;
    margin-left: 45%;
    opacity: 0;
    pointer-events: none;
    -webkit-transform: translateX(-30px);
    transform: translateX(-30px);
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.header_nav_link {
    margin: 0 33px;
    overflow: hidden;
}

.header_nav_link a {
    font-size: 18px;
    line-height: 30px;
    color: #fff;
}

.header_pop_wrap {
    position: fixed;
    z-index: 999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100vh;
    pointer-events: none;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.header_pop_after {
    background: rgba(0, 0, 0, .7);
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.header_pop_box {
    width: 50%;
    height: 100%;
    background: #f5f5f4;
    position: relative;
    z-index: 9;
    -webkit-transform: translateX(-100%);
    transform: translateX(-100%);
    -webkit-align-content: space-between;
    align-content: space-between;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.header_pop_active {
    pointer-events: auto;
}

.header_pop_active .header_pop_after {
    opacity: 1;
}

.header_pop_active .header_pop_box {
    -webkit-transform: translateX(0);
    transform: translateX(0);
    -webkit-transition-delay: 100ms;
    transition-delay: 100ms;
}

.header_pop_top {
    width: 100%;
}

.header_pop_big {
    background: #1f1f1f;
    height: 90px;
    padding: 0 30px 0 80px;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: space-between;
    justify-content: space-between;
}

.header_pop_close {
    width: 60px;
    height: 60px;
    position: relative;
    cursor: pointer;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.header_pop_close:hover {
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg);
}

.header_pop_close:after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translateX(-50%) translateY(-50%) rotate(45deg);
    transform: translateX(-50%) translateY(-50%) rotate(45deg);
    width: 120%;
    height: 1px;
    background: #fff;
}

.header_pop_close:before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translateX(-50%) translateY(-50%) rotate(-45deg);
    transform: translateX(-50%) translateY(-50%) rotate(-45deg);
    width: 120%;
    height: 1px;
    background: #fff;
}

.header_pop_logo {
    width: 178px;
}

.header_pop_center {
    padding: 0 80px;
}

.header_pop_nav {
    margin: 110px 0 0 0;
}

.header_pop_item {
    padding: 1px 0 0 0;
    position: relative;
}

.header_pop_item:after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 1px;
    background: #999999;
}

.header_pop_item:last-child {
    padding: 1px 0;
}

.header_pop_item:last-child:before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: #999999;
}

.header_pop_title {
    width: 20%;
    margin: 25px 0;
}

.header_pop_read {
    width: 80%;
    margin: 25px 0;
    opacity: 0;
    -webkit-transform: translateX(-20px);
    transform: translateX(-20px);
    pointer-events: none;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.header_pop_nav_active .header_pop_title a {
    font-weight: 400;
}

.header_pop_nav_active .header_pop_read {
    -webkit-transform: translateX(0);
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
}

.header_pop_title a {
    color: #010101;
    font-size: 24px;
    line-height: 32px;
}

.header_pop_link {
    padding: 0 21px 0 20px;
    position: relative;
}

.header_pop_link:last-child {
    padding: 0 0 0 20px;
}

.header_pop_link:last-child:after {
    display: none;
}

.header_pop_link:after {
    content: "";
    position: absolute;
    right: 0;
    top: 7px;
    width: 1px;
    height: 18px;
    background: #bbbbbb;
}

.header_pop_link a {
    color: #010101;
    font-size: 18px;
    line-height: 32px;
}

.header_pop_link a:hover {
    font-weight: 400;
}

.header_pop_bottom {
    padding: 0 80px;
    -webkit-align-items: center;
    align-items: center;
    margin-bottom: 80px;
    width: 100%;
}

.header_pop_language a {
    font-size: 32px;
    line-height: 40px;
    color: #000000;
}

.header_pop_icon {
    margin-left: 30px;
    cursor: pointer;
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
}

.header_icon_before {
    font-size: 30px;
    color: #000000;
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
}

.header_icon_before:before {
    display: block;
    position: relative;
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
    -webkit-transition-delay: 200ms;
    transition-delay: 200ms;
}

.header_icon_after {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    -webkit-transform: scale(0);
    transform: scale(0);
    -webkit-transition: all .3s ease;
    transition: all .3s ease;

}

.header_icon_after:after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translateX(-50%) translateY(-50%) rotate(-45deg);
    transform: translateX(-50%) translateY(-50%) rotate(-45deg);
    width: 100%;
    height: 1px;
    background: #000;
}

.header_icon_after:before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translateX(-50%) translateY(-50%) rotate(45deg);
    transform: translateX(-50%) translateY(-50%) rotate(45deg);
    width: 100%;
    height: 1px;
    background: #000;
}

.header_pop_icon:hover {
    -webkit-transform: scale(1.1);
    transform: scale(1.1);
}


.index_banner_scale .index_banner_max {
    width: 100%;
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
}

.index_banner_scale .index_banner_photo {
    height: 100%;
    -webkit-transition: all .6s ease-in-out;
    transition: all .6s ease-in-out;
    -webkit-transition-delay: .3s;
    transition-delay: .3s;
}

.index_banner_scale .index_banner_img img {
    width: 100vw;
    height: 100vh;
    left: 0;
    top: 0;
    -webkit-transition: all 1s ease-in-out;
    transition: all 1s ease-in-out;
    -webkit-transition-delay: .3s;
    transition-delay: .3s;
}

.index_banner_scale .index_banner_img video {
    width: 100vw;
    height: 100vh;
    left: 0;
    top: 0;
    -webkit-transition: all 1s ease-in-out;
    transition: all 1s ease-in-out;
    -webkit-transition-delay: .3s;
    transition-delay: .3s;
}

.page_banner_scale .index_banner_max {
    width: 100%;
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
}

.page_banner_scale .index_banner_photo {
    height: 100%;
    -webkit-transition: all .6s ease-in-out;
    transition: all .6s ease-in-out;
    -webkit-transition-delay: .3s;
    transition-delay: .3s;
}

.page_banner_scale .index_banner_img img {
    width: 100vw;
    height: 100vh;
    left: 0;
    top: 0;
    -webkit-transition: all 1s ease-in-out;
    transition: all 1s ease-in-out;
    -webkit-transition-delay: .3s;
    transition-delay: .3s;
}

.banner_delay .index_banner_img img {
    -webkit-transition-delay: 0s !important;
    transition-delay: 0s !important;
}

.header_top {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition: .6s ease;
    transition: .6s ease;
    -webkit-transition-delay: .5s;
    transition-delay: .5s;
}

.header_top .header_logo_svg circle {
    stroke-dashoffset: 0;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
    -webkit-transition-delay: 1.1s;
    transition-delay: 1.1s;
}

.index_banner_active .index_banner_en {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 1.1s;
    transition-delay: 1.1s;
}

.index_banner_active .index_banner_cn {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 1.15s;
    transition-delay: 1.15s;
}


.page_banner_scale .index_banner_en {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 1.1s;
    transition-delay: 1.1s;
}

.page_banner_scale .index_banner_cn {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 1.15s;
    transition-delay: 1.15s;
}

.preface_item {
    width: 50%;
    align-content: flex-start;
    overflow: hidden;
}

.preface_content {
    padding: 0 85px;
}

.preface_read {
    margin: 120px 0;
}

.preface_en {
    font-size: 60px;
    line-height: 80px;
    color: #000000;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.preface_cn {
    font-size: 28px;
    line-height: 56px;
    color: #000000;
    font-weight: 300;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.preface_line {
    width: 220px;
    height: 2px;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.preface_line:after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    background: #d12027;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.preface_bjq {
    padding-top: 70px;
}

.preface_text {
    font-size: 16px;
    line-height: 30px;
    color: #000;
    font-weight: 300;
    -webkit-transform: translateY(40px);
    transform: translateY(40px);
    opacity: 0;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.prefaceReadActive .preface_en {
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.prefaceReadActive .preface_cn {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 200ms;
    transition-delay: 200ms;
}

.prefaceReadActive .preface_line:after {
    width: 100%;
    -webkit-transition-delay: 600ms;
    transition-delay: 600ms;
}

.prefaceReadActive .preface_text {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    opacity: 1;
    -webkit-transition-delay: 800ms;
    transition-delay: 800ms;
}

.preface_index_hide {
    overflow: hidden;
}

.preface_max {
    padding-bottom: 83.333333%;
    width: 100%;
}

.preface_photo {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    padding-bottom: 93.75%;
}

.preface_img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
}

.preface_img img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product_index_wrap {
    background: #ebdcd6;
    -webkit-transition: all 1.5s ease;
    transition: all 1.5s ease;
}

.product_index_center {
    padding: 0 280px;
}

.product_item_wrap {
    padding: 100px 0;
}


.product_index_content {
    width: 33.82353%;
    -webkit-align-content: flex-end;
    align-content: flex-end;
    padding: 30px 0;
}

.product_content_read {
    width: 100%;
    height: 100%;
    position: relative;

}

.product_content_read a {
    width: 100%;
    height: 100%;
    -webkit-align-content: center;
    align-content: center;
    position: relative;
}

.product_content_center {
    width: 100%;
    text-align: right;
}

.product_index_btn {
    width: 100%;
    text-align: right;
    position: absolute;
    bottom: 0;
}


.product_index_slide {
    overflow: hidden;
}

.product_index_hide {
    overflow: hidden;
}

.product_index_link:after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: #d12027;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.product_index_max {
    padding-bottom: 66.85205%;
    width: 100%;
    background: #333;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.product_index_photo {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    padding-bottom: 76%;
}

.product_index_img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
}

.product_index_img img {
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.product_index_item {
    width: 66.17647%;
    -webkit-transform: translateY(60px);
    transform: translateY(60px);
    opacity: 0;
    -webkit-transition: all .7s ease-in-out;
    transition: all .7s ease-in-out;
}

.ProductItemActive {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    opacity: 1;
}

.product_index_item a {
    display: block;
}

.product_index_item a:hover .product_index_max {
    -webkit-transform: scale(.96);
    transform: scale(.96);
}

.product_index_item a:hover .product_index_img img {
    -webkit-transform: scale(1.05);
    transform: scale(1.05);
}

.product_index_en {
    font-size: 60px;
    line-height: 80px;
    color: #0d0d0b;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.product_index_cn {
    margin-top: 10px;
    font-size: 48px;
    line-height: 50px;
    color: #999999;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.product_index_link {
    font-size: 18px;
    line-height: 40px;
    color: #000000;
    position: relative;
    display: inline-block;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.product_line_text {
    -webkit-transform: translateX(100%);
    transform: translateX(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.ProductActive .product_index_item {
    -webkit-transform: translateX(0);
    transform: translateX(0);
    opacity: 1;
}

.ProductActive .product_index_en {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 200ms;
    transition-delay: 200ms;
}

.ProductActive .product_index_cn {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 300ms;
    transition-delay: 300ms;
}

.ProductBtnActive .product_line_text {
    -webkit-transform: translateX(0) !important;
    transform: translateX(0) !important;
    -webkit-transition-delay: 600ms;
    transition-delay: 600ms;
}

.ProductBtnActive .product_index_link {
    padding-left: 100px;
}

.ProductBtnActive .product_index_link:after {
    width: 100%;
    -webkit-transition-delay: 900ms;
    transition-delay: 900ms;
}

.product_content_read a:hover .product_index_link {
    padding-left: 125px;
    -webkit-transition-delay: 0ms;
    transition-delay: 0ms;
}

.product_item_wrap:nth-child(2n) .product_line_text {
    -webkit-transform: translateX(-100%);
    transform: translateX(-100%);
}

.product_item_wrap:nth-child(2n) .product_content_center {
    text-align: left;
}

.product_item_wrap:nth-child(2n) .ProductBtnActive .product_index_link {
    padding-right: 100px;
    padding-left: 0;
}

.product_item_wrap:nth-child(2n) .product_index_btn {
    text-align: left;
}

.product_item_wrap:nth-child(2n) .product_content_read a:hover .product_index_link {
    padding-right: 125px;
    padding-left: 0;
    -webkit-transition-delay: 0ms;
    transition-delay: 0ms;
}

.product_item_wrap:nth-child(2n) .product_index_link:after {
    left: 0;
}

.center_banner_wap_wrap{
    display:none;
}

.center_banner_max {
    padding-bottom: 36.4583333%;
    width: 100%;
}

.center_banner_photo {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    padding-bottom: 43.5416666%;
}

.center_banner_img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
}

.news_index_hide {
    overflow: hidden;
}

.news_index_en {
    font-size: 60px;
    line-height: 80px;
    color: #0d0d0b;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    text-align: center;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.news_index_cn {
    font-size: 28px;
    line-height: 50px;
    color: #0d0d0b;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.news_index_read {
    margin-top: 90px;
}

.news_index_content {
    width: 50%;
    padding: 0 115px;
}

.news_index_max a {
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.news_index_max a:hover .news_index_img img {
    -webkit-transform: scale(1.05);
    transform: scale(1.05);
}

.news_index_max a:hover .news_index_title {
    background: rgba(255, 255, 255, .8);
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.news_index_max {
    padding-bottom: 66.620879%;
    width: 100%;
    background: #333;
    margin-top: 20px;
    -webkit-transform: translateY(50px);
    transform: translateY(50px);
    opacity: 0;
    pointer-events: none;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.news_index_photo {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    padding-bottom: 73%;
}

.news_index_img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
}

.news_index_img img {
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.news_index_btn {
    margin: 50px 0 70px 0;
    overflow: hidden;
    -webkit-justify-content: center;
    justify-content: center;
}

.news_index_btn a {
    display: block;
    margin: 0 auto;
}

.news_index_link {
    font-size: 18px;
    line-height: 40px;
    color: #000000;
    position: relative;
    display: inline-block;
    padding: 0 50px;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.news_index_btn .news_index_text {
    -webkit-transform: translateX(-100%);
    transform: translateX(-100%);
}

.news_index_link:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: #d12027;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.NewsItemActive .news_index_en {
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.NewsItemActive .news_index_cn {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 200ms;
    transition-delay: 200ms;
}

.NewsItemActive .news_index_max {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;

    -webkit-transition-delay: 400ms;
    transition-delay: 400ms;
}


.NewsBtnActive .news_index_text {
    -webkit-transform: translateX(0);
    transform: translateX(0);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
    -webkit-transition-delay: 600ms;
    transition-delay: 600ms;
}

.NewsBtnActive .news_index_link {
    -webkit-transition: all .7s ease;
    transition: all .7s ease;

}

.NewsBtnActive .news_index_link:after {
    width: 100%;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
    -webkit-transition-delay: 900ms;
    transition-delay: 900ms;
}

.NewsBtnActive .news_index_link:hover {
    -webkit-transition-delay: 0ms;
    transition-delay: 0ms;
    padding: 0 70px;
}

.news_index_box {
    overflow: hidden;
}

.news_form_pd {
    padding: 135px 175px 0 175px;
    height: 100%;
}

.news_form_box {
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
    -webkit-transform: translateY(50px);
    transform: translateY(50px);
    opacity: 0;
    pointer-events: none;
}

.news_form_wrap {
    width: 50%;
    position: relative;
}

.news_form_wrap:after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 0;
    z-index: -1;
    background: #e3e5e5;
    -webkit-transition: all 1s ease;
    transition: all 1s ease;
    -webkit-transition-delay: 200ms;
    transition-delay: 200ms;
}

.NewsAfterActive:after {
    -webkit-transition-delay: 0ms;
    transition-delay: 0ms;
    height: 100%;
}

.NewsFormActive {
    -webkit-transition-delay: 200ms;
    transition-delay: 200ms;
    -webkit-transform: translateY(0);
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.news_form_input {
    margin-bottom: 20px;
}

.news_form_input input {
    line-height: 30px;
    padding: 10px 25px;
    color: #333;
    font-size: 18px;
    background: #fff;
    width: 100%;
}

.news_form_textarea {
    margin-bottom: 48px;
}

.news_form_textarea textarea {
    line-height: 30px;
    padding: 10px 25px;
    color: #333;
    font-size: 18px;
    background: #fff;
    height: 200px;
    width: 100%;
    resize: none;
}

.news_form_input input::placeholder {
    color: #999999;
}

.news_form_button button {
    width: 100%;
    line-height: 50px;
    background: #cccccc;
    font-size: 18px;
    color: #666666;
    cursor: pointer;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.news_form_button button:hover {
    background: #1f1f1f;
    color: #fff;
}

.news_index_title {
    width: 100%;
    position: absolute;
    z-index: 9;
    bottom: 0;
    left: 0;
    font-size: 26px;
    line-height: 96px;
    color: #221815;
    text-align: center;
    background: rgba(255, 255, 255, .75);
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.footer_wrap {
    background: #212121;
}

.footer_center {
    padding: 0 115px;
}

.footer_box {
    padding: 100px 0;
}

.footer_box a,
.footer_bq_link a {
    position: relative;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.footer_box a:after,
.footer_bq_link a:after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background: #fff;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.footer_box a:hover,
.footer_bq_link a:hover {
    color: #fff;
}

.footer_box a:hover:after,
.footer_bq_link a:hover:after {
    width: 100%;
    left: 0;
}

.footer_nav_wrap {
    width: 50%;
}

.footer_address_wrap {
    width: 50%;
    padding-left: 170px;
}

.footer_address_box_xgl{
    position:relative;
    padding-right:115px;
}

.footer_address_box_xgl .weixin_wrap{
    position:absolute;
    top:2em;
    right:0;
    width:110px;

}
.footer_address_box_xgl .weixin_wrap .img{
    width:100%;
    display:block;
}
.footer_address_box_xgl .weixin_wrap .info{
    font-size: 12px;
    line-height: 24px;
    color: rgba(255, 255, 255, .9);
    text-align:center;
}

.footer_nav_item {
    width: 20%;
}

.footer_nav_title {
    font-size: 20px;
    line-height: 30px;
    color: rgba(255, 255, 255, .9);
    margin-bottom: 20px;
    font-weight: 400;
}

.footer_nav_link a {
    font-size: 14px;
    line-height: 28px;
    color: rgba(255, 255, 255, .9);

}

.footer_address_title {
    font-size: 18px;
    line-height: 30px;
    font-weight: 500;
    color: rgba(255, 255, 255, .9);
}

.footer_address_text {
    font-size: 18px;
    line-height: 30px;
    font-weight: 300;
    color: rgba(255, 255, 255, .9);
}

.footer_address_contact, .footer_address_contact a {
    font-size: 18px;
    line-height: 30px;
    font-weight: 300;
    color: rgba(255, 255, 255, .9);
}

.footer_address_read {
    padding-top: 40px;
}

.footer_bq_center {
    padding: 30px 115px;
}

.footer_bq_text {
    margin-right: 20px;
}

.footer_bq_text:last-child {
    margin-right: 0;
}

.footer_bq_text, .footer_bq_text a {
    font-size: 14px;
    line-height: 30px;
    color: rgba(255, 255, 255, .9);
}

.footer_bq_link {
    width: 50%;
    -webkit-align-content: center;
    align-content: center;
}

.footer_bq_share {
    width: 50%;
    padding-left: 170px;
}

.footer_share_link {
    font-size: 40px !important;
    color: rgba(255, 255, 255, .8) !important;
    margin-right: 15px !important;
    display: none;
    opacity: 1 !important;
    padding: 0 !important;
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
}

.footer_share_link:hover {
    color: rgba(255, 255, 255, 1) !important;
}

.header_active, .my_contact_deco {
    height: 90px;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
    -webkit-transition-delay: 0ms !important;
    transition-delay: 0ms !important;
}

.header_active:after {
    background: #1f1f1f;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
    -webkit-transition-delay: 0ms;
    transition-delay: 0ms;
}

.header_active .header_logo_svg {
    transform: rotate(-270deg);
}

.header_active .header_logo_svg circle {
    stroke-dashoffset: 181px;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
    -webkit-transition-delay: .3s;
    transition-delay: .3s;
}

.header_active .header_logo_item {
    width: 196px;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
    -webkit-transition-delay: .6s;
    transition-delay: .6s;
}

.header_active .header_nav_box {
    opacity: 1;
    -webkit-transform: translateX(0);
    transform: translateX(0);
    pointer-events: auto;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
    -webkit-transition-delay: .9s;
    transition-delay: .9s;
}

.header_active .header_language_box {
    opacity: 1;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
    -webkit-transition-delay: .9s;
    transition-delay: .9s;
}

.header_active .header_logo_length {
    left: 36px;
}

.header_active .header_logo_box {
    left: 0;
    -webkit-transform: translateX(0);
    transform: translateX(0);
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.header_active .header_logo_item a {
    width: 44px;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}


.header_default {
    -webkit-transition-delay: 0ms;
    transition-delay: 0ms;
}

.header_default .header_logo_svg circle {
    -webkit-transition-delay: 600ms;
    transition-delay: 600ms;
}

.footer_animate {
    background: #000000;
    position: relative;
    top: -20%;
}

.product_nav_center {
    padding: 0 280px;
}

.product_nav_box {
    margin: 31px 0;
    overflow: hidden;
}

.product_nav_link {
    padding: 0 20px;
    position: relative;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.MbxActive .product_nav_link {
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.product_nav_link:after {
    content: "";
    position: absolute;
    right: 0;
    top: 10px;
    height: 10px;
    width: 1px;
    background: #a5a5a5;
}

.product_nav_link:first-child {
    padding: 0 20px 0 0;
}

.product_nav_link:last-child {
    padding: 0 0 0 20px;
}

.product_nav_link:last-child:after {
    display: none;
}

.product_nav_link a {
    font-size: 14px;
    line-height: 30px;
    color: #0d0d0b;
}

.product_list_title {
    text-align: center;
    margin: 45px 0 105px 0;
}

.product_list_en {
    font-size: 60px;
    line-height: 80px;
    color: #000000;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
    -webkit-transition-delay: 300ms;
    transition-delay: 300ms;
}

.product_list_cn {
    font-size: 48px;
    line-height: 50px;
    color: #000000;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.PublicActive .product_list_en {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 0ms;
    transition-delay: 0ms;
}

.PublicActive .product_list_cn {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 300ms;
    transition-delay: 300ms;
}

.PublicActive .product_read_en {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 0ms;
    transition-delay: 0ms;
}

.PublicActive .product_read_cn {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 300ms;
    transition-delay: 300ms;
}

.product_list_item {
    width: 50%;
    position: relative;
    overflow: hidden;
    -webkit-transform: scale(.9);
    transform: scale(.9);
    -webkit-transform-origin: left top;
    transform-origin: left top;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
    opacity: 0;
}

.product_list_item:nth-child(2n) {
    -webkit-transition-delay: 300ms;
    transition-delay: 300ms;
}

.ProItemActive {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1;
}


.product_list_item:nth-child(4n+1) {
    background: #fbfbfb;
}

.product_list_item:nth-child(4n+2) {
    background: #f5f5f5;
}

.product_list_item:nth-child(4n+3) {
    background: #ffffff;
}

.product_list_item:nth-child(4n) {
    background: #fbfbfb;
}

.product_list_item:nth-child(2n+1) .product_item_width {
    margin-left: 38.229166%;
}

.product_list_item:nth-child(2n) .product_item_width {
    margin-left: 21.97916666%;
}

.product_list_item a {
    display: block;
    overflow: hidden;
}

.product_list_item a:hover .product_item_img img {
    -webkit-transform: scale(1.05);
    transform: scale(1.05);
}
.product_list_item a .product_item_hover {
    opacity: 0;
}
.product_list_item a:hover .product_item_default {
    opacity: 0;
}

.product_list_item a:hover .product_item_hover {
    opacity: 1;
}

.product_item_width {
    width: 41.979166%;
}

.product_item_max {
    padding-bottom: 148.88337%;
    width: 100%;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.product_item_big {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    padding-bottom: 150%;
}

.product_item_img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
}

.product_item_img img {
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.product_item_title {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    padding: 0 280px;
    z-index: 9;
    margin-top: 60px;
}

.product_list_item:nth-child(2n) .product_item_title {
    padding: 0 280px 0 80px;
}

.product_item_en {
    font-size: 48px;
    line-height: 60px;
    color: #000000;
    margin-bottom: 10px;
}

.product_item_label {
    font-size: 24px;
    line-height: 28px;
    color: #727171;
}

.product_list_more {
    cursor: pointer;
    width: 121px;
    margin: 0 auto;
    overflow: hidden;
}

.product_more_box {
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.product_more_icon {
    position: relative;
    width: 100%;
    height: 121px;
}

.MoreActive .product_more_box {
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.product_more_icon:after {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 100%;
    height: 1px;
    background: #000000;
}

.product_list_photo {
    margin-bottom: 90px;
}

.product_list_box {
    padding-bottom: 240px;
}

.product_more_icon:before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    height: 100%;
    width: 1px;
    background: #000000;
}

.product_more_cn {
    margin-top: 20px;
    font-size: 24px;
    line-height: 36px;
    text-align: center;
    color: #000;
}

.product_read_en {
    font-size: 60px;
    line-height: 80px;
    color: #000000;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
    -webkit-transition-delay: 300ms;
    transition-delay: 300ms;
}

.product_read_cn {
    font-size: 36px;
    line-height: 60px;
    color: #999999;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}


.pro_banner_max {
    padding-bottom: 46.875%;
    width: 100%;
    background: #333;
}

.pro_banner_photo {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    padding-bottom: 53%;
}

.pro_banner_img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
}

.pro_bjq_wrap {
    padding: 95px 0;
}

.pro_bjq_center {
    padding: 0 320px;
}

.pro_bjq_box img {
    padding: 25px 0;
    max-width: 100%;
    width: auto;
}

.pro_list_wrap {
    background: #f5f5f5;
    padding: 150px 0 100px 0;
}

.pro_list_center {
    padding: 0 160px;
}

.pro_list_box {
}

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

.pro_item_img {
    width: 100%;
    padding-bottom: 148.88337%;
}

.pro_item_img img {
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.pro_item_box {
    padding: 0 45px;
    -webkit-transform: scale(.9);
    transform: scale(.9);
    opacity: 0;
    -webkit-transform-origin: left top;
    transform-origin: left top;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.pro_item_box a:hover .pro_item_img img ,.pro_item_box .a_lnk:hover .pro_item_img img {
    -webkit-transform: scale(1.05);
    transform: scale(1.05);
}

.pro_list_tab .swiper-slide:nth-child(4n+2) .pro_item_box {
    -webkit-transition-delay: 150ms;
    transition-delay: 150ms;
}

.pro_list_tab .swiper-slide:nth-child(4n+3) .pro_item_box {
    -webkit-transition-delay: 300ms;
    transition-delay: 300ms;
}

.pro_list_tab .swiper-slide:nth-child(4n) .pro_item_box {
    -webkit-transition-delay: 450ms;
    transition-delay: 450ms;
}

.ProReadTabActive .pro_item_box {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1;
}

.pro_item_box a, .pro_item_box .a_lnk {
    display: block;
}

.pro_item_tit {
    font-size: 18px;
    line-height: 30px;
    color: #000000;
    text-align: center;
}

.pro_list_button {
    -webkit-justify-content: space-between;
    justify-content: space-between;
    pointer-events: none;
    position: absolute;
    left: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 100%;
    z-index: 99;
}

.pro_list_btn {
    width: 30px;
    height: 54px;
    cursor: pointer;
    pointer-events: none;
    outline: none;
    -webkit-transform: translateX(30px);
    transform: translateX(30px);
    opacity: 0;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.pro_list_next {
    -webkit-transform: rotate(180deg) translateX(30px);
    transform: rotate(180deg) translateX(30px);
}

.pro_list_box:hover .pro_list_btn {
    pointer-events: auto;
    -webkit-transform: translateX(0);
    transform: translateX(0);
    opacity: 1;
}

.pro_list_box:hover .pro_list_next {
    -webkit-transform: rotate(180deg) translateX(0);
    transform: rotate(180deg) translateX(0);
}

.more_tab_wrap:hover .pro_list_btn {
    pointer-events: auto;
    -webkit-transform: translateX(0);
    transform: translateX(0);
    opacity: 1;
}

.more_tab_wrap:hover .more_tab_next {
    pointer-events: auto;
    -webkit-transform: rotate(180deg) translateX(0);
    transform: rotate(180deg) translateX(0);
}

.more_tab_next {
    -webkit-transform: rotate(180deg) translateX(30px);
    transform: rotate(180deg) translateX(30px);
}

.pro_list_btn:after {
    content: "";
    width: 100%;
    height: 2px;
    position: absolute;
    top: 26px;
    background: #9fa0a0;
    -webkit-transform: rotate(40deg);
    transform: rotate(40deg);
    -webkit-transform-origin: left top;
    transform-origin: left top;
}

.pro_list_btn:before {
    content: "";
    width: 100%;
    height: 2px;
    position: absolute;
    top: 26px;
    background: #9fa0a0;
    -webkit-transform: rotate(-40deg);
    transform: rotate(-40deg);
    -webkit-transform-origin: left bottom;
    transform-origin: left bottom;
}

.content_parameter_title {
    margin-bottom: 35px;
}

.content_parameter_cn {
    font-size: 28px;
    line-height: 38px;
    font-weight: 400;
    color: #000000;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.ParameterTitActive .content_parameter_cn {
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.parameter_item_title {
    margin-bottom: 20px;
}

.parameter_item_cn {
    font-size: 28px;
    line-height: 38px;
    color: #000000;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}


.parameter_item_box {
    width: 28.125%;
    margin-right: 30px;
    padding-bottom: 10px;
    -webkit-transform: scale(.9);
    transform: scale(.9);
    opacity: 0;
    -webkit-transform-origin: left top;
    transform-origin: left top;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.parameter_item_box:nth-child(1) {
    -webkit-transition-delay: 300ms;
    transition-delay: 300ms;
}

.parameter_item_box:nth-child(2) {
    -webkit-transition-delay: 400ms;
    transition-delay: 400ms;
}

.parameter_item_box:nth-child(3) {
    -webkit-transition-delay: 500ms;
    transition-delay: 500ms;
}

.parameter_item_box:nth-child(4) {
    -webkit-transition-delay: 700ms;
    transition-delay: 700ms;
}

.parameter_item_box:nth-child(5) {
    -webkit-transition-delay: 900ms;
    transition-delay: 900ms;
}

.parameter_item_box:nth-child(6) {
    -webkit-transition-delay: 1100ms;
    transition-delay: 1100ms;
}

.parameter_item_box:nth-child(7) {
    -webkit-transition-delay: 1300ms;
    transition-delay: 1300ms;
}

.parameter_item_box:nth-child(8) {
    -webkit-transition-delay: 1500ms;
    transition-delay: 1500ms;
}

.parameter_item_box:nth-child(9) {
    -webkit-transition-delay: 1900ms;
    transition-delay: 1900ms;
}

.ParameterItemActive .parameter_item_cn {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 200ms;
    transition-delay: 200ms;
}

.ParameterItemActive .parameter_item_box {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1;
}

.parameter_item_img {
    padding-bottom: 77.77777%;
    border-radius: 8px;
}

.parameter_item_text {
    text-align: center;
    font-size: 18px;
    line-height: 44px;
    color: #000000;
}

.pro_content_parameter {
    padding: 0 160px;
    width: 50%;
}

.content_parameter_item {
    margin-bottom: 35px;
}

.pro_content_album {
    width: 50%;
    padding: 0 160px 0 45px;
}

.parameter_tab_title {
    position: relative;
    padding-bottom: 15px;
}

.parameter_tab_title:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 1px;
    width: 100%;
    background: #898989;
}

.parameter_tab_text {
    font-size: 18px;
    line-height: 30px;
    color: #9fa0a0;
}

.parameter_tab_active .parameter_tab_text {
    color: #221815;
    font-family: "Poppins-Medium", "Microsoft YaHei", 微软雅黑, "Arial", "Helvetica", "sans-serif" !important;
}

.parameter_tab_item {
    padding: 0 36px;
    cursor: pointer;
}

.parameter_tab_item:first-child {
    padding: 0 36px 0 0;
}

.parameter_tab_item:last-child {
    padding: 0 0 0 36px;
}

.content_parameter_tab {
    position: relative;
    width: 100%;
    overflow: hidden;
    -webkit-transition-delay: 200ms;
    transition-delay: 200ms;
}

.parameter_tab_img {
    margin-top: 80px;
}

.parameter_tab_img img {
    max-width: 100%;
    width: auto;
}

.pro_content_box {
    padding: 90px 0 40px 0;
}

.pro_video_wrap {
    background: #212121;
}

.pro_video_center {
    padding: 85px 320px;
}

.pro_video_img {
    padding-bottom: 56.796875%;
}

.pro_video_black {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .7);
    z-index: 9;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-align-items: center;
    align-items: center;
}

.pro_video_icon {
    cursor: pointer;
    font-size: 142px;
    color: #fff;
    text-shadow: 3px 0 5px rgba(0, 0, 0, .5);
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
}

.pro_video_icon:hover {
    font-size: 160px;
}

.pro_down_box {
    -webkit-justify-content: center;
    justify-content: center;
    text-align: center;
    padding: 120px 0;
}

.pro_down_icon {
    width: 172px;
    margin: 0 auto 20px;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.pro_down_title {
    font-size: 36px;
    line-height: 56px;
    color: #000000;
    position: relative;
}
.pro_down_title:after {
    content: "";
    position: absolute;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    bottom: 0;
    height: 1px;
    width: 0;
    background: #000;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}
.pro_down_item:hover .pro_down_icon {
    -webkit-transform: scale(1.1);
    transform: scale(1.1);
}
.pro_down_item:hover .pro_down_title:after {
   width: 100%;
}
.pro_down_text {
    font-size: 16px;
    line-height: 28px;
    color: #999999;
}

.pro_more_center {
    padding: 0 280px;
}

.more_tab_wrap {
    padding: 0 50px;
    position: relative;
}

.more_tab_box {
    width: 100%;
    overflow: hidden;
    padding: 76px 0 0 0;
}

.more_tab_item {
    padding: 0 30px;
    -webkit-transform: scale(.8);
    transform: scale(.8);
    opacity: 0;
    -webkit-transform-origin: left top;
    transform-origin: left top;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.more_tab_item a:hover .more_tab_img img {
    -webkit-transform: scale(1.05);
    transform: scale(1.05);
}

.more_tab_box .swiper-slide:nth-child(2n+1) .more_tab_item {
    -webkit-transition-delay: 300ms;
    transition-delay: 300ms;
}

.more_tab_box .swiper-slide:nth-child(2n) .more_tab_item {
    -webkit-transition-delay: 500ms;
    transition-delay: 500ms;
}

.more_tab_item a {
    display: block;
}

.ProMoreTabActive .more_tab_item {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1;
}

.more_tab_img {
    padding-bottom: 70.1230228%;
    width: 100%;
}

.more_tab_img img {
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.more_tab_text {
    font-size: 24px;
    line-height: 36px;
    text-align: center;
    color: #000000;
    margin-top: 40px;
}

.pro_more_wrap {
    padding: 80px 0 180px 0;
    background: #f5f5f5;
}

.pro_more_title {
    padding: 0 40px 10px 40px;
    margin-bottom: 40px;
}

.pro_more_label {
    font-size: 32px;
    line-height: 50px;
    color: #000;
    text-align: center;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.pro_more_title:after {
    content: "";
    position: absolute;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    bottom: 0;
    width: 0;
    height: 1px;
    background: #212121;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.ProMoreTitActive .pro_more_label {
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.ProMoreTitActive:after {
    width: 100%;
    -webkit-transition-delay: 400ms;
    transition-delay: 400ms;
}

.news_list_center {
    padding: 0 280px;
}

.news_max_text {
    font-size: 65px;
    line-height: 80px;
    text-align: center;
    color: #221815;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.NewsTitActive .news_max_text {
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.news_item_max {
    padding-bottom: 60.975609%;
    width: 100%;
    background: #333;
}

.news_item_photo {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    padding-bottom: 71%;
}

.news_item_img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
}

.news_item_img img {
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.news_list_content {
    padding: 110px 0 60px 0;
}

.news_item_box {
    width: 45.58823%;
    margin-right: 8.82354%;
    margin-bottom: 110px;
    background: #e6e6e6;
    -webkit-transform: scale(.9);
    transform: scale(.9);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
    -webkit-transform-origin: left top;
    transform-origin: left top;
    opacity: 0;
}

.news_item_box:nth-child(2n) {
    -webkit-transition-delay: 200ms;
    transition-delay: 200ms;
}

.NewsListItemActive {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1;
}

.news_item_box:nth-child(2n) {
    margin-right: 0;
}

.news_item_box a {
    display: block;
}

.news_item_box a:hover .news_item_img img {
    -webkit-transform: scale(1.05);
    transform: scale(1.05);
}

.news_item_box a:hover .news_item_btn {
    padding-left: 18%;
}

.news_item_read {
    background: #e6e6e6;
    padding: 35px 35px 25px 35px;
}

.news_item_title {
    font-size: 24px;
    height: 80px;
    line-height: 40px;
    font-weight: 400;
    color: #221815;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.news_item_more {
    -webkit-justify-content: flex-end;
    justify-content: flex-end;
}

.news_item_btn {
    font-size: 12px;
    line-height: 32px;
    color: #221815;
    text-align: right;
    padding-left: 13%;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.news_item_btn:after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: #d12027;
}

.core_center,
.about_center,
.contact_center,
.news_details_center,
.job_center {
    padding: 0 360px;
}


.news_details_label {
    font-size: 32px;
    line-height: 50px;
    color: #000;
    text-align: center;
    padding-bottom: 20px;
}

.news_details_line {
    width: 100%;
    height: 1px;

}

.news_details_line:after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: #212121;
}

.news_details_box {
    padding: 180px 0;
}

.news_details_bjq {
    padding-top: 90px;
}

.news_details_bjq p {
    font-size: 18px;
    line-height: 32px;
    color: #000000;
}


.news_details_bjq img {
    padding: 25px 0;
    max-width: 100%;
    width: auto;
}

.news_details_tit {
    width: 80px;
    font-size: 18px;
    line-height: 40px;
    color: #221815;
}

.news_details_link {
    font-size: 18px;
    line-height: 40px;
    color: #221815;
    max-width: calc(100% - 80px);
    width: auto;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.news_details_list {
    margin-top: 40px;
}

.news_details_list a {
    width: 190px;
    font-size: 18px;
    line-height: 72px;
    text-align: center;
    color: #221815;
    background: #efefef;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.news_details_list a:hover {
    background: #1f1f1f;
    color: #fff;
}

.job_max_text {
    font-size: 48px;
    line-height: 60px;
    color: #221815;
    text-align: center;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.JobTitActive .job_max_text {
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.job_list_box {
    padding: 90px 0 0 0;
}

.job_item_title {
    width: 50%;
}

.job_item_contact {
    width: 50%;
}

.job_item_title {
    font-size: 23px;
    font-weight: 400;
}

.job_item_address, .job_item_time {
    font-size: 18px;
    color: #221815;
    font-weight: 400;
}

.job_item_contact {
    -webkit-justify-content: flex-end;
    justify-content: flex-end;
    -webkit-align-items: center;
    align-items: center;
    padding-right: 25px;
}

.job_item_time {
    margin-left: 20px;
}

.job_item_icon {
    width: 33px;
    height: 33px;
    position: relative;
    margin-left: 20px;
}

.job_item_icon:after {
    content: "";
    position: absolute;
    width: 1px;
    height: 100%;
    left: 50%;
    top: 50%;
    -webkit-transform: translateX(-50%) translateY(-50%);
    transform: translateX(-50%) translateY(-50%);
    background: #030306;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.job_item_icon:before {
    content: "";
    position: absolute;
    height: 1px;
    width: 100%;
    top: 50%;
    left: 0;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    background: #030306;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.job_item_read {
    font-size: 0;
}

.job_item_label {
    width: 48%;
    display: inline-block;
    vertical-align: top;
    margin-right: 4%;
    font-size: 18px;
    line-height: 40px;
    color: #221815;
}

.job_item_label:nth-child(2n) {
    margin-right: 0;
}

.job_item_mail {
    font-size: 18px;
    line-height: 28px;
    color: #221815;
    padding: 40px 0 0 0;
}

.job_item_content {
    position: relative;
    height: 0;
    overflow: hidden;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.job_item_pop {
    position: relative;
    padding: 60px 0;
}

.job_item_top {
    line-height: 70px;
    position: relative;
    cursor: pointer;
}

.job_item_pop:after, .job_item_top:after {
    content: "";
    position: absolute;
    width: 100%;
    height: 1px;
    left: 0;
    bottom: 0;
    background: #9fa0a0;
}

.job_wrap {
    padding: 140px 0 200px 0;
}

.job_item_active .job_item_icon:after {
    height: 0;
}

.contact_wap_read {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.contact_item_address {
    margin-bottom: 38px;
}

.contact_item_title {
    font-weight: 400;
}

.contact_item_address, .contact_item_read {
    font-size: 23px;
    line-height: 38px;
    color: #221815;
}

.contact_box {
    padding: 130px 0 200px 0;
}

.contact_item_box {
    width: 50%;
}

.contact_item_box:nth-child(2n+1) {
    padding-right: 20px;
}

.contact_item_box:nth-child(2n) {
    padding-left: 20px;
}

.contact_item_img {
    width: 100%;
    padding-bottom: 56.7708333%;
}

.contact_form_title {
    width: 50%;
}

.contact_form_max {
    font-size: 30px;
    line-height: 45px;
    font-weight: 400;
    color: #221815;
}

.contact_form_text {
    font-size: 23px;
    line-height: 38px;
    color: #221815;
}

.contact_form_box {
    padding-top: 100px;
}

.contact_form_input {
    width: 50%;
    margin-bottom: 30px;
}

.contact_form_wrap {
    width: 100%;
    margin-top: 60px;
}

.contact_form_head {
    width: 100%;
}

.contact_form_input:nth-child(2n+1) {
    padding-right: 20px;
}

.contact_form_input:nth-child(2n) {
    padding-left: 20px;
}

.contact_form_input input {
    line-height: 68px;
    padding: 0 50px;
    width: 100%;
    color: #333;
    font-size: 18px;
    border: 1px solid #9fa0a0;
}

.contact_form_input input::placeholder {
    color: #999;
}

.contact_form_textarea {
    width: 100%;
    margin-bottom: 30px;
}

.contact_form_textarea textarea {
    color: #333;
    padding: 18px 50px;
    line-height: 32px;
    font-size: 18px;
    width: 100%;
    resize: none;
    height: 180px;
    border: 1px solid #9fa0a0;
}

.contact_form_textarea textarea::placeholder {
    color: #999;
}

.contact_form_button {
    -webkit-justify-content: flex-end;
    justify-content: flex-end;
    width: 100%;
}

.contact_form_button button {
    display: inline-block;
    width: 190px;
    font-size: 20px;
    line-height: 72px;
    text-align: center;
    color: #221815;
    background: #efefef;
    cursor: pointer;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.contact_form_button button:hover {
    background: #1f1f1f;
    color: #fff;
}

.develop_center {
    padding: 0 280px 0 360px;
}

.develop_item_content {
    width: 46.875%;
    padding-right: 60px;
}

.develop_item_show {
    width: 53.125%;
}

.develop_item_max, .develop_item_max p {
    font-size: 60px;
    line-height: 72px;
    color: #000000;
}

.develop_item_text {
    padding: 80px 0;
}

.develop_item_text,
.develop_item_text p {
    font-size: 18px;
    line-height: 28px;
    color: #333333;
}

.standard_title {
    font-size: 18px;
    line-height: 28px;
    color: #000000;
    margin-bottom: 40px;
}

.standard_img img {
    max-width: 100%;
    width: auto;
}

.develop_show_max {
    padding-bottom: 117.647%;
    width: 100%;
    background: #333;
}

.develop_show_photo {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    padding-bottom: 135%;
}

.develop_show_photo:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    -webkit-transition: all 1s ease-in-out;
    transition: all 1s ease-in-out;
}

.DevelopImgActive .develop_show_photo:after {
    height: 0;
}

.develop_show_img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
}

.develop_wrap {
    padding: 210px 0 350px 0;
}

.sales_wap_item {
    padding: 60px 280px 120px 280px;
}

.sales_wap_item:nth-child(2) {
    background: #efefef;
}

.sales_wap_content {
    position: relative;
}

.sales_wap_read {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9;
}

.sales_wap_title {
    margin-bottom: 33px;
}

.sales_wap_en {
    font-size: 60px;
    line-height: 80px;
    color: #000000;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.sales_wap_cn {
    font-size: 48px;
    line-height: 60px;
    color: #000000;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.sales_wap_text {
    font-size: 18px;
    line-height: 28px;
    color: #333333;
    opacity: 0;
    -webkit-transform: translateY(50px);
    transform: translateY(50px);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.sales_wap_img {
    width: 100%;
    padding-top: 30px;
    opacity: 0;
    -webkit-transform: translateY(50px);
    transform: translateY(50px);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.SalesWapActive .sales_wap_en {
    -webkit-transform: translateY(0);
    transform: translateY(0);

}

.SalesWapActive .sales_wap_cn {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 150ms;
    transition-delay: 150ms;
}

.SalesWapActive .sales_wap_text {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    opacity: 1;
    -webkit-transition-delay: 300ms;
    transition-delay: 300ms;
}

.SalesWapActive .sales_wap_img {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    opacity: 1;
    -webkit-transition-delay: 450ms;
    transition-delay: 450ms;
}

.sales_box {
    padding-top: 100px;
}

.about_item_box {
    padding: 110px 0;
}

.about_item_max {
    padding-bottom: 56.6666666%;
    width: 100%;
}

.about_item_photo {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    padding-bottom: 56.25%;
}

.about_item_img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
}

.about_content_read {
    font-size: 18px;
    line-height: 32px;
    color: #000000;
}

.about_signature_box {
    margin: 70px 0 0 0;
    opacity: 0;
    -webkit-transform: translateY(50px);
    transform: translateY(50px);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.about_signature_item {
    -webkit-align-items: center;
    align-items: center;
    position: relative;
    padding-bottom: 15px;
}

.about_signature_item:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: #d12027;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.about_signature_text {
    font-size: 16px;
    margin-right: 25px;
    color: #000000;
}

.about_signature_img img {
    width: auto;
    max-width: 240px;
}

.about_number_text {
    font-size: 66px;
    line-height: 70px;
    margin-top: 50px;
    color: #d12526;
}

.about_number_cn {
    margin-top: 25px;
    font-size: 21px;
    line-height: 32px;
    color: #000;
}

.about_number_item {
    padding: 0 90px 0 20px;
    position: relative;
}

.about_number_item:last-child {
    padding: 0 0 0 20px;
}

.about_number_item:after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 1px;
    background: #999999;
}

.about_number_box {
    padding-top: 70px;
}

.about_number_wrap {
    padding-bottom: 160px;
}

.about_vision_item {
    width: 50%;
}

.about_vision_content {
    padding: 80px 100px 60px 120px;
}

.about_vision_title {
    font-size: 36px;
    line-height: 48px;
    color: #575757;
    opacity: 0;
    -webkit-transform: translateY(50px);
    transform: translateY(50px);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.vision_item_icon {
    width: 99px;
}

.vision_item_read {
    padding-left: 20px;
    width: calc(100% - 99px);
}

.vision_item_title {
    padding-top: 30px;
}

.vision_item_cn {
    font-size: 26px;
    line-height: 30px;
}

.vision_item_en {
    font-size: 18px;
    line-height: 20px;
}

.vision_item_line {
    width: 36px;
    height: 1px;

    margin-top: 10px;
}

.vision_item_box:nth-child(1) .vision_item_cn {
    color: #c4bdb7;
}

.vision_item_box:nth-child(1) .vision_item_en {
    color: #c4bdb7;
}

.vision_item_box:nth-child(1) .vision_item_line {
    background: #c4bdb7;
}

.vision_item_box:nth-child(2) .vision_item_cn {
    color: #d6939a;
}

.vision_item_box:nth-child(2) .vision_item_en {
    color: #d6939a;
}

.vision_item_box:nth-child(2) .vision_item_line {
    background: #d6939a;
}

.vision_item_box:nth-child(3) .vision_item_cn {
    color: #6b7d7f;
}

.vision_item_box:nth-child(3) .vision_item_en {
    color: #6b7d7f;
}

.vision_item_box:nth-child(3) .vision_item_line {
    background: #6b7d7f;
}

.vision_item_box:nth-child(4) .vision_item_cn {
    color: #b9cfeb;
}

.vision_item_box:nth-child(4) .vision_item_en {
    color: #b9cfeb;
}

.vision_item_box:nth-child(4) .vision_item_line {
    background: #b9cfeb;
}

.vision_item_text {
    font-size: 16px;
    line-height: 26px;
    color: #595757;
    margin-top: 20px;
}

.vision_item_wrap {
    padding-top: 40px;
}

.vision_item_box {
    width: 46%;
    margin: 60px 8% 0 0;
    opacity: 0;
    -webkit-transform: translateY(50px);
    transform: translateY(50px);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.vision_item_box:nth-child(2n) {
    margin: 60px 0 0 0;
}

.about_vision_box {
    background: #f4f4f4;
}

.about_vision_box:after {
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    width: 50%;
    height: 100%;
    z-index: 9;
    background: #f4f4f4;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.about_vision_max {
    padding-bottom: 93.75%;
    width: 100%;
    background: #333;
}

.about_vision_photo {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    padding-bottom: 102%;
}

.about_vision_img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
}

.about_course_max {
    padding-bottom: 46.875%;
    width: 100%;
    background: #333;
}

.about_course_photo {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    padding-bottom: 52%;
}

.about_course_img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
}

.about_course_content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9;
    padding-top: 80px;
}

.about_course_en {
    color: #000000;
    font-size: 60px;
    line-height: 72px;
    opacity: 0;
    -webkit-transform: translateY(50px);
    transform: translateY(50px);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.about_course_cn {
    color: #000000;
    font-size: 48px;
    line-height: 50px;
    opacity: 0;
    -webkit-transform: translateY(50px);
    transform: translateY(50px);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.about_course_center {
    padding: 0 0 0 120px;
}

.about_course_item {
    width: 20%;
    opacity: 0;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.about_course_item:nth-child(1) {
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.about_course_year {
    font-size: 60px;
    color: #fff;
}

.about_course_text {
    font-size: 22px;
    line-height: 30px;
    color: #fff;
    padding-right: 20px;
    margin: 10px 0 25px 0;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.about_course_after {
    height: 12px;
    width: 100%;
    background: #fff;
}

.about_course_before {
    width: 12px;
    height: 0;
    overflow: hidden;
}

.about_course_before:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}


.about_course_item .about_course_before {
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.about_course_item:nth-child(2) .about_course_before {
    margin-bottom: 0;
}

.about_course_item:nth-child(3) .about_course_before {
    margin-bottom: 60px;
}

.about_course_item:nth-child(4) .about_course_before {
    margin-bottom: 120px;
}

.about_course_item:nth-child(5) .about_course_before {
    margin-bottom: 180px;
}

.about_course_item:nth-child(1) .about_course_before {
    height: 0;
}

.AboutCourseActive .about_course_item:nth-child(1) {
    opacity: 1;

}

.AboutCourseActive .about_course_item:nth-child(2) {
    opacity: 1;
    -webkit-transition-delay: 300ms;
    transition-delay: 300ms;
}

.AboutCourseActive .about_course_item:nth-child(2) .about_course_before {
    height: 60px;
    -webkit-transition-delay: 300ms;
    transition-delay: 300ms;
}

.AboutCourseActive .about_course_item:nth-child(3) {
    opacity: 1;
    -webkit-transition-delay: 900ms;
    transition-delay: 900ms;
}

.AboutCourseActive .about_course_item:nth-child(3) .about_course_before {
    height: 60px;
    -webkit-transition-delay: 900ms;
    transition-delay: 900ms;
}

.AboutCourseActive .about_course_item:nth-child(4) {
    opacity: 1;
    -webkit-transition-delay: 1500ms;
    transition-delay: 1500ms;
}

.AboutCourseActive .about_course_item:nth-child(4) .about_course_before {
    height: 60px;
    -webkit-transition-delay: 1500ms;
    transition-delay: 1500ms;
}

.AboutCourseActive .about_course_item:nth-child(5) {
    opacity: 1;
    -webkit-transition-delay: 2100ms;
    transition-delay: 2100ms;
}

.AboutCourseActive .about_course_item:nth-child(5) .about_course_before {
    height: 60px;
    -webkit-transition-delay: 2100ms;
    transition-delay: 2100ms;
}


.about_course_list {
    -webkit-align-items: flex-end;
    align-items: flex-end;
    margin-top: 80px;
    height: 440px;
    overflow: hidden;
}

.about_box {
    padding: 0 0 280px 0;
}

.about_jj_wrap {
    padding-top: 100px;
}

.AboutCourseTitActive .about_course_en {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.AboutCourseTitActive .about_course_cn {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 300ms;
    transition-delay: 300ms;
}

.core_item_en {
    font-size: 60px;
    line-height: 60px;
    color: #000;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.core_item_cn {
    font-size: 48px;
    line-height: 50px;
    color: #000;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.core_item_text {
    font-size: 18px;
    line-height: 32px;
    color: #000;
    margin-top: 60px;
    opacity: 0;
    -webkit-transform: translateY(50px);
    transform: translateY(50px);
    -webkit-transition: all .7s ease;
    transition: all .7s ease;
}

.CoreTopActive .core_item_en {
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.CoreTopActive .core_item_cn {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 200ms;
    transition-delay: 200ms;
}

.CoreTopActive .core_item_text {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    opacity: 1;
    -webkit-transition-delay: 400ms;
    transition-delay: 400ms;
}

.core_item_top {
    width: 56.08334%;
    position: absolute;
    top: 0;
    left: 0;
    padding-right: 125px;
}

.core_design_top {
    width: 60.5833333%;
    position: absolute;
    top: 0;
    left: 0;
    padding-right: 125px;
}

.core_pic_box {
    padding-left: 100px;
    margin-top: 20px;
}

.core_pic_box:nth-child(1) {
    align-items: flex-end;
}

.core_pic_max {
    width: 100%;
    background: #333;
}

.core_pic_photo {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;

}

.core_pic_img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
}

.core_pic_item1 {
    width: 50.636363%;
}

.core_pic_item1 .core_pic_max {
    padding-bottom: 66.6068%;
}

.core_pic_item1 .core_pic_photo {
    padding-bottom: 78%;
}


.core_pic_item2 {
    width: 49.363637%;
    padding-left: 20px;
}

.core_pic_item2 .core_pic_max {
    padding-bottom: 132.0683%;
}

.core_pic_item2 .core_pic_photo {
    padding-bottom: 147%;
}

.core_pic_item3 {
    width: 39.27272%;
    padding-left: 50px;
}

.core_pic_item3 .core_pic_max {
    padding-bottom: 150%;
}

.core_pic_item3 .core_pic_photo {
    padding-bottom: 170%;
}

.core_pic_item4 {
    width: 60.72728%;
    padding-left: 20px;
}

.core_pic_item4 .core_pic_max {
    padding-bottom: 60.152671%;
}

.core_pic_item4 .core_pic_photo {
    padding-bottom: 70%;
}


.core_pic_item5 {
    width: 56.796875%;
}


.core_pic_item5 .core_pic_max {
    padding-bottom: 66.850068%;
}

.core_pic_item5 .core_pic_photo {
    padding-bottom: 78%;
}

.core_pic_item6 {
    width: 43.203125%;
    padding-left: 20px;
}


.core_pic_item6 .core_pic_max {
    padding-bottom: 150.0938%;
}

.core_pic_item6 .core_pic_photo {
    padding-bottom: 167%;
}

.core_pic_item7 {
    width: 45.3125%;
    padding-left: 130px;
}


.core_pic_item7 .core_pic_max {
    padding-bottom: 133.333%;
}

.core_pic_item7 .core_pic_photo {
    padding-bottom: 152%;
}

.core_pic_item8 {
    width: 54.6875%;
    padding-left: 20px;
}


.core_pic_item8 .core_pic_max {
    padding-bottom: 66.617647%;
}

.core_pic_item8 .core_pic_photo {
    padding-bottom: 80%;
}

.core_pic_item .core_pic_img:after {
    content: "";
    position: absolute;
    z-index: 9;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    -webkit-transition: all 1s ease-in-out;
    transition: all 1s ease-in-out;
}

.core_pic_wrap {
    padding-top: 80px;
}

.core_item_box {
    margin-bottom: 90px;
}

.core_list_box {
    padding-top: 110px;
}

.core_pic_content {
    margin-top: 20px;
}

.core_pic_content:nth-child(1) {
    align-items: flex-end;
}

.core_pic_top {
    padding-top: 215px;
}

.core_quality_item {
    width: 50%;
}

.core_quality_top {
    padding-bottom: 100px;
}

.core_quality_img {
    padding: 170px 0 0 80px;
}

.core_quality_img:after {
    content: "";
    position: absolute;
    z-index: 9;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    -webkit-transition: all 1s ease-in-out;
    transition: all 1s ease-in-out;
}

.QualityImgActive:after {
    height: 0;
}

.core_quality_img img {
    width: auto;
    max-width: 100%;
}

.core_box {
    padding: 0 0 240px 0;
}

.header_search_wrap {
    width: 0;
    overflow: hidden;
    margin-left: 15px;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.header_pop_input {
    position: relative;
    width: calc(100% - 55px);
}

.header_pop_input:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: #000;
}

.header_pop_input input {
    line-height: 30px;
    font-size: 16px;
}

.header_pop_search {
    -webkit-align-items: center;
    align-items: center;
}

.header_search_submit {
    cursor: pointer;
    width: 40px;
    margin-left: 15px;
    line-height: 30px;
    background: #000;
    color: #fff;
    text-align: center;
    border-radius: 4px;
}

.header_search_box {
    width: 255px;
}

.header_search_show .header_icon_before:before {
    -webkit-transform: scale(0);
    transform: scale(0);
    -webkit-transition-delay: 0ms;
    transition-delay: 0ms;
}

.header_search_show .header_icon_after {
    -webkit-transform: scale(1);
    transform: scale(1);
    -webkit-transition-delay: 200ms;
    transition-delay: 200ms;
}

.header_search_show .header_search_wrap {
    width: 255px;
}

.html_top_wrap {
    position: fixed;
    z-index: 99;
    right: 30px;
    bottom: 0;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.html_top_active {
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.top_title {
    width: 240px;
    line-height: 60px;
    background: #d12526;
    position: relative;

}

.top_title a {
    display: block;
    position: relative;
}

.top_icon {
    width: 54px;
    height: 60px;
    margin-left: 2px;
    background: #d12526;
    cursor: pointer;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
}

.top_icon .top_svg_box {
    width: 63.33333333%;
    height: auto;
    position: relative;
}

.top_svg_box svg {
    width: 100%;
    fill: none;
    stroke: #fff;
    stroke-miterlimit: 10;
    stroke-width: 4px;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.top_svg_hover {
    position: absolute;
    top: 60%;
    left: 0;
    opacity: 0;
}

.top_icon .top_svg_box:hover .top_svg_current {
    -webkit-transform: translateY(-60%);
    transform: translateY(-60%);
    opacity: 0;
}

.top_icon .top_svg_box:hover .top_svg_hover {
    top: 0;
    opacity: 1;
}

.top_cn {
    font-size: 24px;
    color: #fff;
    text-align: center;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}

.top_number {
    font-size: 24px;
    color: #fff;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    text-align: center;
    opacity: 0;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
    -webkit-transform: translateX(-20%);
    transform: translateX(-20%);
}

.top_title a:hover .top_cn {
    -webkit-transform: translateX(-20%);
    transform: translateX(-20%);
    opacity: 0;
}

.top_title a:hover .top_number {
    -webkit-transform: translateX(0);
    transform: translateX(0);
    opacity: 1;
}

.public_hide {
    overflow: hidden;
}

.pro_top_img {
    position: relative;
}

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

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

.PublicAfter:after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    z-index: 9;
    -webkit-transition: all 1s ease-in-out;
    transition: all 1s ease-in-out;
}

.PublicAfterActive:after {
    top: 100%;
}

.AboutSignatureActive {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.AboutSignatureActive .about_signature_item:after {
    width: 100%;
    -webkit-transition-delay: 200ms;
    transition-delay: 200ms;
}

.AboutVisionActive:after {
    width: 0;
}

.AboutVisionActive .about_vision_title {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 400ms;
    transition-delay: 400ms;
}

.AboutVisionActive .vision_item_box {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);

}

.AboutVisionActive .vision_item_box:nth-child(1) {
    -webkit-transition-delay: 500ms;
    transition-delay: 500ms;
}

.AboutVisionActive .vision_item_box:nth-child(2) {
    -webkit-transition-delay: 600ms;
    transition-delay: 600ms;
}

.AboutVisionActive .vision_item_box:nth-child(3) {
    -webkit-transition-delay: 700ms;
    transition-delay: 700ms;
}

.AboutVisionActive .vision_item_box:nth-child(4) {
    -webkit-transition-delay: 800ms;
    transition-delay: 800ms;
}


.CoreDesignTopActive .core_item_en {
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.CoreDesignTopActive .core_item_cn {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 200ms;
    transition-delay: 200ms;
}

.CoreDesignTopActive .core_item_text {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    opacity: 1;
    -webkit-transition-delay: 400ms;
    transition-delay: 400ms;
}


.CoreQualityTopActive .core_item_en {
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.CoreQualityTopActive .core_item_cn {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition-delay: 200ms;
    transition-delay: 200ms;
}

.CoreQualityTopActive .core_item_text {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    opacity: 1;
    -webkit-transition-delay: 400ms;
    transition-delay: 400ms;
}

.CorePicActive .core_pic_img:after {
    height: 0;
}

.news_list_box {
    padding: 140px 0 0 0;
}

.pro_list_pagination, .more_tab_pagination {
    display: none;
}

.news_details_btn {
    width: 100%;
}

.index_video_wrap {
    position: fixed;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 99999;
    background: rgba(0, 0, 0, .8);
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    -webkit-transition: all .5s .2s ease;
    transition: all .5s .2s ease;
}

.index_video_active {
    opacity: 1;
    pointer-events: auto;
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
}

.index_video_active .index_video_item {
    opacity: 1;
    pointer-events: auto;
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition: all .5s .1s ease;
    transition: all .5s .1s ease;
}

.index_video_active .index_video_close {
    opacity: 1;
    pointer-events: auto;
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition: all .5s .2s ease;
    transition: all .5s .2s ease;
}

.index_video_box {
    width: 65%;
}

.index_video_item {
    width: 100%;
    padding-bottom: 63.15789%;
    overflow: hidden;
    position: relative;
    pointer-events: none;
    opacity: 0;
    -webkit-transform: translateY(-40px);
    transform: translateY(-40px);
    -webkit-transition: all .5s .1s ease;
    transition: all .5s .1s ease;
}

.index_video_item video {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.index_video_close {
    position: absolute;
    right: 30px;
    top: 30px;
    width: 60px;
    height: 60px;
    pointer-events: none;
    opacity: 0;
    -webkit-transform: translateY(-40px);
    transform: translateY(-40px);
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
    cursor: pointer;
}

.index_video_close:hover:after {
    -webkit-transform: rotate(30deg);
    transform: rotate(30deg);
}

.index_video_close:hover:before {
    -webkit-transform: rotate(-30deg);
    transform: rotate(-30deg);
}

.index_video_close:after {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 1px;
    background: #fff;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
}

.index_video_close:before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 1px;
    background: #fff;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
}

.news_banner_box .index_banner_height {
    height: 37.1517027vh;
}

.news_banner_box .index_banner_read {
    display: none;
}