@charset "UTF-8";
/* *{
    -webkit-tap-highlight-color:transparent;
    -webkit-user-select:none;
    -moz-user-select:none;
    -ms-user-select:none;
    -o-user-select:none;
    user-select:none;
} */
@font-face {
    font-family: 'Montserrat-Bold';
    src: url('../fonts/Montserrat-Bold.ttf') format('truetype');
}
@font-face {
    font-family: 'Montserrat-Light';
    src: url('../fonts/Montserrat-Light.ttf') format('truetype');
}
@font-face {
    font-family: 'Montserrat-Medium';
    src: url('../fonts/Montserrat-Medium.ttf') format('truetype');
}
@font-face {
    font-family: 'Montserrat-SemiBold';
    src: url('../fonts/Montserrat-SemiBold.ttf') format('truetype');
}

body {
    position: relative;
    font-family: "Microsoft Yahei", "微软雅黑", "SimHei", "黑体", Arial, Helvetica, sans-serif;
    overflow-x: hidden;
}

/* bootstrap modal闪动问题 */
body.modal-open {
    padding-right: 0 !important;
    overflow-y: scroll;
}

/* 重置bootstrap的样式 */
[class^="col-"] {
    padding: 0;
}

.row {
    margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
    margin-top: 0;
    margin-bottom: 0;
}

a:hover {
    color: inherit;
    text-decoration: none;
}

ul,
dl,
li {
    list-style: none;
    padding: 0;
}

input,
textarea {
    -webkit-user-select: auto;
    -ms-user-select: auto;
    -ms-user-select: auto;
    -o-user-select: auto;
    user-select: auto;
}

/* 清除浮动 */
.clearfix:after {
    display: block;
    overflow: hidden;
    clear: both;
    height: 0;
    visibility: hidden;
    content: ".";
}

.clearfix {
    *zoom: 1;
}

img {
    max-width: 100%;
}

/* 图片放大 */
.scale-img img {
    -webkit-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s;
}

.scale-img:hover img {
    -webkit-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -o-transform: scale(1.2);
    transform: scale(1.2);
}

.modal-dialog {
    max-width: inherit !important;
}

/* .modal-dialog video{
    display: block;
    width: 100%;
} */
.modal-dialog img {
    display: block;
    max-width: 100%;
}

.modal-header {
    padding: 0;
}

.modal-header .close {
    padding: 0;
    margin: 0;
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 9;
}

.modal-content {
    display: inline-block;
    width: auto;
    margin: 0 auto;
}

/* 公共样式 */
@media (max-width: 1200px) {
    .modal-dialog {
        max-width: 94%;
    }
}

@media (max-width: 768px) {
    .modal-header {
        padding: 0;
    }

    .modal-title {
        height: 40px;
        padding: 0 16px;
        line-height: 40px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .modal-header .close {
        top: 5px;
        right: 5px;
    }

    .modal-body {
        padding: 5px;
    }
}

.w1520 {
    /* width: 62.5%; */
    width: 1520px;
    margin: 0 auto;
}

@media (max-width: 1520px) {
    .w1520 {
        width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }
}

.header {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
    width: 100%;
    /* padding: .24rem 0; */
}

.header-bg {
    background-color: #fff;
}

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

.logo {
    display: block;
    height: 75px;
}

.logo img {
    display: block;
    height: 100%;
}

.header-nav {
    flex: 1;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    justify-content: center;
}

.header-nav-item {
    position: relative;
}

.nav-item-text {
    display: block;
    padding: 0 60px;
    font-family: 'Montserrat-Light';
    font-size: 20px;
    line-height: 100px;
    color: #000;
}


.language {

    position: relative;

    cursor: pointer;

}

.language-title {

    width: 100px;

    height: 100px;

    display: -webkit-box;

    display: -ms-flexbox;

    display: flex;

    align-items: center;

    justify-content: center;

}



.language-icon {

    width: 25px;

}



.language-text {

    padding: 0 8px 0 10px;

    font-size: 16px;

    color: #707070;

}



.language-list {

    position: absolute;

    width: 100%;

    background: #fff;

    padding: 16px 30px;

    border-radius: 12px;

    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);

    box-sizing: border-box;

    opacity: 0;

    visibility: hidden;

    font-size: 14px;

    max-height: calc(100vh - 126px);

    overflow: auto;

    transform: translateY(20px);

    transition: opacity 0.3s, transform 0.3s;

}

.language-item {

    display: block;

    padding: 12px 0;

    color: #333;

}

.language:hover > .language-list {

    opacity: 1;

    visibility: visible;

    transition: opacity 0.3s;

    transform: translateY(0);

    background-color: #fff;

    left: 0;

}
.header-nav-meun {
    position: absolute;
    min-width: 200px;
    background: #fff;
    padding: 16px 30px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    box-sizing: border-box;
    opacity: 0;
    visibility: hidden;
    font-size: 14px;
    max-height: calc(100vh - 126px);
    overflow: auto;
    transform: translateY(20px);
    transition: opacity 0.3s, transform 0.3s;
}
.header-nav-meun a {
    display: block;
    padding: 12px 0;
    color: #333;
}

.header-nav-item:hover > .header-nav-meun {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s;
    transform: translateY(0);
    background-color: #fff;
    left: 0;
}
.menu-handler {
    position: absolute;
    left: 0;
    top: 10px;
    width: 60px;
    height: 60px;
    display: none; 
    cursor: pointer;
    z-index: 1010;
}

.menu-handler span {
    position: relative;
    display: block;
    margin: 26px auto 0;
    width: 20px;
    height: 2px;
    background-color: #333;
    -webkit-transition-duration: .3s, .3s;
    -moz-transition-duration: .3s, .3s;
    -ms-transition-duration: .3s, .3s;
    -o-transition-duration: .3s, .3s;
    transition-duration: .3s, .3s;
    -webkit-transition-delay: .3s, 0s;
    -moz-transition-delay: .3s, 0s;
    -ms-transition-delay: .3s, 0s;
    -o-transition-delay: .3s, 0s;
    transition-delay: .3s, 0s;
}

.menu-handler span:after,
.menu-handler span:before {
    content: "";
    position: absolute;
    display: inline-block;
    width: 100%;
    height: 2px;
    left: 0;
    background-color: #333;
    -webkit-transition-duration: .3s, .3s;
    -moz-transition-duration: .3s, .3s;
    -ms-transition-duration: .3s, .3s;
    -o-transition-duration: .3s, .3s;
    transition-duration: .3s, .3s;
    -webkit-transition-delay: .3s, 0s;
    -moz-transition-delay: .3s, 0s;
    -ms-transition-delay: .3s, 0s;
    -o-transition-delay: .3s, 0s;
    transition-delay: .3s, 0s;
}

.menu-handler span:before {
    top: -6px;
    -webkit-transition-property: top, transform;
    -moz-transition-property: top, transform;
    -ms-transition-property: top, transform;
    -o-transition-property: top, transform;
    transition-property: top, transform;
}

.menu-handler span:after {
    bottom: -6px;
    -webkit-transition-property: bottom, transform;
    -moz-transition-property: bottom, transform;
    -ms-transition-property: bottom, transform;
    -o-transition-property: bottom, transform;
    transition-property: bottom, transform;
}

.menu-handler.active span {
    background-color: transparent;
    -webkit-transition-delay: 0s, 0s;
    -moz-transition-delay: 0s, 0s;
    -ms-transition-delay: 0s, 0s;
    -o-transition-delay: 0s, 0s;
    transition-delay: 0s, 0s;
}

.menu-handler.active span:after,
.menu-handler.active span:before {
    -webkit-transition-delay: 0s, .3s;
    -moz-transition-delay: 0s, .3s;
    -ms-transition-delay: 0s, .3s;
    -o-transition-delay: 0s, .3s;
    transition-delay: 0s, .3s;
}

.menu-handler.active span:before {
    top: 0;
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
}

.menu-handler.active span:after {
    bottom: 0;
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
}
@media (max-width: 992px) {
    .nav-item-text {
        padding: 0 30px;
    }
}

@media (max-width: 768px) {
    .header-box {
        padding: 10px 15px;
        justify-content: center;
    }

    .logo {
        height: 60px;
    }

    .header-nav {
        display: none;
    }

    .language {
        display: none;
    }
    .menu-handler {
        display: block;
    }
}



















.navbar-toggler {
    /* position: absolute;
    right: 2.60416666666667%;
    top: 50%; */
    margin-top: .62rem;
    padding: 0 !important;
    border: none !important;
    outline: none !important;
    -webkit-transition: all .2s ease-out;
    -ms-transition: all .2s ease-out;
    -o-transition: all .2s ease-out;
    transition: all .2s ease-out;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
}

.navbar-toggler .line {
    display: block;
    height: 3px;
    width: 36px;
    margin-bottom: 9px;
    background-color: #fff;
    transition: all 0.3s;
    backface-visibility: hidden;
}

.navbar-toggler .line3 {
    margin-bottom: 0;
}

.navbar-toggler[aria-expanded='true'] .line1 {
    -webkit-transform: rotate(45deg) translate(10px, 10px);
    -ms-transform: rotate(45deg) translate(10px, 10px);
    -o-transform: rotate(45deg) translate(10px, 10px);
    transform: rotate(45deg) translate(10px, 10px);
}

.navbar-toggler[aria-expanded='true'] .line2 {
    opacity: 0;
}

.navbar-toggler[aria-expanded='true'] .line3 {
    -webkit-transform: rotate(-45deg) translate(7px, -7px);
    -ms-transform: rotate(-45deg) translate(7px, -7px);
    -o-transform: rotate(-45deg) translate(7px, -7px);
    transform: rotate(-45deg) translate(7px, -7px);
}

#mobile_nav_card {
    position: fixed;
    top: 0;
    left: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    height: 100vh;
    width: 100vw;
    z-index: 510000;
    color: #333;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
}

#mobile_nav_card.show {
    transform: translateX(0);
}

#mobile_nav_card.show .mobile_nav_mask {
    opacity: 1;
}

#mobile_nav_card .content {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 85%;
    max-width: 350px;
    background-color: #fff;
    padding: 0px 20px;
    box-sizing: border-box;
}

#mobile_nav_card .content .close_box {
    border-bottom: 1px solid rgba(29, 29, 29, 0.1);
    padding: 20px 0px;
    box-sizing: border-box;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    font-size: 18px;
    font-weight: bold;
}

#mobile_nav_card .content .close_box .close_btn i {
    font-size: 23px;
    font-weight: bold;
}

#mobile_nav_card .content .mobile_nav_content {
    flex: 1;
}

#mobile_nav_card .content .mobile_nav_content .icon-light-yonghuming {
    font-size: 18px !important;
    margin-right: 4px;
}

#mobile_nav_card .content .mobile_nav_content .panel-menu-mobile {
    height: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

#mobile_nav_card .content .mobile_nav_content .panel-menu-mobile .panel-navigation {
    flex: 1;
    font-size: 17px;
    color: #333;
    position: relative;
}
#mobile_nav_card .content .mobile_nav_content .panel-menu-mobile .et-menu-toggle {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 16px;
}
#mobile_nav_card .content .mobile_nav_content .panel-menu-mobile .only-warp {
    flex: 1;
    position: relative;
    overflow: hidden;
    overflow-y: scroll;
    width: 100%;
}

#mobile_nav_card .content .mobile_nav_content .panel-menu-mobile .only-warp .panel-menu-ul {
    height: 100%;
}

#mobile_nav_card .content .mobile_nav_content .panel-menu-mobile .only-warp .panel-menu-ul .panel-menu-ul {
    display: none;
}

#mobile_nav_card .content .mobile_nav_content .panel-menu-mobile .only-warp .panel-menu-ul .panel-menu-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid rgba(29, 29, 29, 0.1);
}

#mobile_nav_card .content .mobile_nav_content .panel-menu-mobile .only-warp .panel-menu-ul .panel-menu-item svg.svg_arrow_up {
    transform: rotate(90deg);
}

#mobile_nav_card .content .mobile_nav_content .panel-menu-mobile .only-warp .panel-menu-ul .panel-menu-item.mobile_currency {
    border-bottom: 0 !important;
}

#mobile_nav_card .content .mobile_nav_content .panel-menu-mobile .only-warp .panel-menu-ul .panel-menu-parent {
    justify-content: start;
}

#mobile_nav_card .content .mobile_nav_content .panel-menu-mobile .only-warp .panel-menu-ul .panel-menu-parent svg.svg_arrow_up {
    transform: rotate(-90deg);
}

#mobile_nav_card .content .mobile_nav_content .panel-menu-mobile .only-warp .panel-menu-ul .panel-menu-parent span {
    font-size: 16px;
    font-weight: 700;
    list-style: 1;
    color: #333;
    text-decoration: underline;
    text-underline-offset: 2px;
    margin-left: 8px;
}

#mobile_nav_card .content .mobile_nav_content .panel-menu-mobile .only-warp::-webkit-scrollbar {
    display: none;
}

#mobile_nav_card .content .mobile_nav_content .panel-menu-mobile .only-ul {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    transition: all 0.45s ease-in-out;
}

#mobile_nav_card .content .mobile_nav_content .panel-menu-mobile .only-ul-show {
    display: block !important;
}

#mobile_nav_card .content .mobile_nav_content .panel-menu-mobile .only-ul-left100 {
    left: 100%;
}

#mobile_nav_card .content .mobile_currency {
    padding: 10px 0px;
}

#mobile_nav_card .mobile_login {
    padding: 20px 0px;
    border-top: 1px solid rgba(136, 138, 139, 0.16);
}

#mobile_nav_card .mobile_login a {
    color: #333;
}

#mobile_nav_card .mobile_nav_mask {
    flex: 1;
    height: 100%;
    background-color: rgba(234, 234, 234, 0.5);
    opacity: 0;
    transition: opacity 0.3s 0.2s ease;
}

#mobile_nav_card .currency_box {
    width: 100%;
    min-height: 52px;
    padding: 8px;
    border: 1px solid rgba(136, 138, 139, 0.16);
    margin: 40px 0;
    box-sizing: border-box;
    display: flex;
    align-items: center;
}

#mobile_nav_card .currency_box .drop_currency {
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
    left: 0;
    border: 1px solid #eeeeee;
    padding: 10px 8px;
    box-shadow: none;
    border-radius: 0;
}

#mobile_nav_card .currency_box .currency_txt {
    width: 100%;
}





.common-banner {
    position: relative;
    overflow: hidden;
}

.common-banner-img {
    display: block;
    width: 100%;
    /* height: 100%; */
    margin: 0 auto;
}

.common-banner-text {
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.common-banner-zh {
    display: block;
    font-size: 30px;
    line-height: 55px;
    color: #fff;
}

.common-banner-crumbs {
    font-size: 16px;
    line-height: 36px;
    color: #fff;
}

.common-banner-crumbs a {
    color: #fff;
    -webkit-animation: all .3s ease-in-out;
    animation: all .3s ease-in-out;
}

.common-banner-crumbs a:hover {
    color: #015788;
}

@media (max-width: 768px) {
    .common-banner-zh {
        font-size: 24px;
        line-height: 45px;
    }

    .common-banner-img {
        position: relative;
        left: 50%;
        max-width: inherit;
        width: inherit;
        height: 250px;
        -webkit-transform: translateX(-50%);
        transform: translateX(-50%);
    }
}

.common-one-level {
    background-color: #fff;
}

.one-level-list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    flex-wrap: wrap;
}

.one-level-item {
    flex: 1;
    min-width: 120px;
}

.one-level-item a {
    display: block;
    padding: 0 .2rem;
    font-size: 16px;
    line-height: 50px;
    color: #333;
    text-align: center;
    -webkit-animation: all .3s ease-in-out;
    animation: all .3s ease-in-out;
}

.one-level-item.active a,
.one-level-item.active a:hover {
    color: #fff;
    background-color: #015788;
}

.one-level-item a:hover {
    color: #015788;
}

.pages {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    justify-content: center;
    align-items: center;
    /* padding: 1.2rem 0; */
}

.pages a {
    display: block;
    width: 40px;
    height: 40px;
    margin-right: -1px;
    /* margin: 0 .1rem; */
    font-weight: bold;
    font-family: consolas;
    font-size: 16px;
    line-height: 38px;
    color: #959595;
    text-align: center;
    border: 1px solid #e8ecee;
    box-sizing: border-box;
    -webkit-transition: all .3s ease-in-out;
    -moz-transition: all .3s ease-in-out;
    -ms-transition: all .3s ease-in-out;
    -o-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
}

.pages a:hover,
.pages a.active {
    z-index: 9;
    color: #fff;
    background-color: #bb0404;
    border-color: #bb0404;
}


/* 视频弹窗 */

.panel-video-box {
    position: relative;
    margin-bottom: .3rem;
}

.img-play {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 99;
    width: 1.7rem;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    cursor: pointer;
}

.pop {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1031;
    display: none;
    background: rgba(0, 0, 0, 0.8);
}

.pop .pop-video-box {
    display: table;
    position: relative;
    height: 100%;
    width: 100%;
    margin: 0 auto;
}

.pop .pop-video-box .video-full {
    display: table-cell;
    margin: 0 auto;
    vertical-align: middle;
}

.pop .pop-video-box .video-content {
    position: relative;
    width: 70%;
    height: 15rem;
    text-align: center;
    margin: 0 auto;
    background: #000;
    padding: 1rem;
    border-radius: 0.8rem;
}

.pop .pop-video-box .video-content .close-btn {
    position: absolute;
    top: 0.4rem;
    right: 0.6rem;
    z-index: 9;
    color: #626262;
    cursor: pointer;
}

.pop .pop-video-box .video-content .close-btn .iconfont {
    font-size: 1rem;
}

.pop #Video {
    position: relative;
    z-index: 8;
    width: 100% !important;
    height: 100% !important;
}

.pop .pop-pic-box {
    display: table;
    width: 100%;
    height: 100%;
}

/* 底部 */
.footer {
    background: #1e1e1e;
}
.footer-inner {
    border-bottom: 2px solid #2c2c2c;
}
.footer-top {
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    justify-content: center;
    padding: 90px 0 85px;
}
.footer-nav {
    float: left;
    width: 21.052632%;
    padding-top: .2rem;
}

.footer-nav-title {
    display: block;
    margin-bottom: 18px;
    font-family: 'Montserrat-Medium';
    font-size: 24px;
    line-height: 36px;
    color: #fff;
}

.footer-nav-title a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #cecece;
}

.footer-nav-icon {
    display: none;
    background: url('../images/icon-v.png') no-repeat center;
    background-size: 18px;
}
.footer-nav-item {
    margin: 0;
    padding: 6px 0;
    font-family: 'Montserrat-Light';
    font-size: 16px;
    line-height: 36px;
}

.footer-nav-item a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    align-items: center;
    color: #cecece;
}

.footer-nav-item .point {
    display: none;
    margin: 0 0 0 .4rem;
}

.footer-nav-item .point,
.footer-nav-item .point::before,
.footer-nav-item .point::after {
    background-color: #e5e5e5;
}

.footer-nav-item:hover a {
    color: #e5e5e5;
}

.footer-nav-item:hover .point {
    display: block;
}

.footer-bot {
    padding: 40px 0;
    font-family: 'Montserrat-Light';
    font-size: 20px;
    line-height: 36px;
    color: #8d8d8d;
    text-align: center;
}

@media (min-width: 993px) {
    .footer-nav-cont {
        display: block !important;
    }
}

@media (max-width: 992px) {
    
    .footer-top {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        flex-wrap: wrap;
        padding: .6rem;
    }

    .footer-nav,
    .footer-info {
        float: none;
        width: 47% !important;
        margin: 0 1.5%;
        padding-left: 1.76470588235294%;
    }

    .footer-nav-title {
        margin-bottom: 0;
        font-size: 16px;
        line-height: 40px;
    }

    .footer-nav.active .footer-nav-icon {
        -webkit-transform: rotateZ(180deg);
        -ms-transform: rotateZ(180deg);
        -o-transform: rotateZ(180deg);
        transform: rotateZ(180deg);
    }

    .footer-nav-icon {
        display: block;
        width: 40px;
        height: 40px;
        font-size: 24px;
        line-height: 40px;
        text-align: center;
        -webkit-transition: all .3s ease-in-out;
        -ms-transition: all .3s ease-in-out;
        -o-transition: all .3s ease-in-out;
        transition: all .3s ease-in-out;
    }

    .footer-nav-cont {
        display: none;
        padding-bottom: .3rem;
    }

    .footer-info {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100% !important;
        padding: 1rem .3rem;
    }

    .footer-info .footer-nav-cont {
        display: block;
    }

    .footer-info .footer-nav-item {
        line-height: 30px;
    }
}

@media (max-width: 768px) {
    .footer-inner {
        border-bottom: none;
    }
    .footer-nav,
    .footer-info {
        width: 100% !important;
        padding: 0 0 0 .3rem;
        margin: 0;
        border-bottom: 1px solid #3e3c3c;
    }

    .footer-info {
        padding: 1rem .3rem;
        border: none;
    }
    .footer-bot {
        padding: .5rem 0;
        font-size: 16px;
        line-height: 30px;
    }
}

.nt {
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}
.nt-item {
    width: 33.3333%;
    padding: 85px 0 75px;
    text-align: center;
}
.nt-icon {
    display: block;
    width: 92px;
    height: 81px;
    margin: 0 auto 75px;
}
.nt-num-unit {
    font-family: 'Montserrat-Medium';
    font-size: 18px;
    line-height: 52px;
    color: #000;
}
.nt-num-unit span {
    padding-right: 15px;
    font-family: 'Montserrat-Medium';
    font-size: 36px;
    line-height: 52px;
    color: #000;
}
.nt-desc {
    font-family: 'Montserrat-Light';
    font-size: 18px;
    line-height: 36px;
    color: #bbb;
}
.nb {
    position: relative;
    width: 1070px;
    max-width: 100%;
    /* height: 613px; */
    margin: 105px auto 135px;
}
.nb-video {
    width: 100%;
    height: 100%;
}
.nb-play {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 11.8%;
    /* height: 127px; */
    transform: translate(-50%,-50%);
    cursor: pointer;
}
@media (max-width: 768px) {
    .nt {
        flex-wrap: wrap;
    }
    .nt-item {
        width: 100%;
        padding: 1.7rem 0 1.5rem;
        text-align: center;
    }
    .nt-icon {
        display: block;
        width: 1.84rem;
        min-width: 70px;
        height: 1.62rem;
        min-height: 61px;
        margin: 0 auto 1.5rem;
    }
    .nt-num-unit span {
        padding-right: .3rem;
        font-family: 'Montserrat-Medium';
        font-size: 26px;
        line-height: 40px;
        color: #000;
    }
    .nb {
        margin: 2rem auto 2.6rem;
    }
}

.mbanner {
    position: relative;
}
.mbanner img {
    display: block;
    width: 100%;
    margin: 0 auto;
}
.mbanner-text {

    position: absolute;

    left: 50%;

    top: 42%;

    z-index: 9;

    width: 100%;

    font-family: 'Montserrat-SemiBold';

	font-size: 60px;

	color: #fff;

    text-align: center;

    transform: translateX(-50%);

}