html,
body {
    zoom: 1
}

.banner {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #000
}

.banner .slider-video {
    position: absolute;
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover
}

.banner .banner-txt {
    position: relative;
    z-index: 1;
    top: 0;
    height: auto;
    width: 100%;
    padding: 0 10px;
    color: #fff
}

.banner .banner-txt h2 {
    font-family: 微软雅黑, Arial, sans-serif;
    letter-spacing: 6px;
    font-size: 40px;
    line-height: 46px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 7px
}

.banner .banner-txt p {
    font-size: 24px;
    line-height: 38px;
    font-weight: 300;
    letter-spacing: .5px;
}

.banner ::-moz-selection {
    background: rgba(0, 0, 0, 0)
}

.banner ::selection {
    background: rgba(0, 0, 0, 0)
}

.innovation {
    background: #000;
    color: #fff;
    width: 100%
}

.innovation .innovation-item {
    position: relative;
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    height: 100%
}

.innovation .innovation-item .innovation-bg {
    position: absolute;
    width: 100%;
    height: 100%
}

.innovation .innovation-item .innovation-bg video {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover
}

.innovation .innovation-item .innovation-bg-box {
    opacity: 0;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    -webkit-transition: all .3s ease;
    transition: all .3s ease
}

.innovation .innovation-item .innovation-bg-box div {
    position: absolute;
    z-index: 0;
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
    content: " ";
    display: block
}

.innovation .innovation-item .innovation-bg-box .innovation-bg1 {
    background-color: #9e6e4e !important;
    opacity: .8 !important;
    opacity: 0;
    transition: background-color .45s cubic-bezier(0.25, 1, 0.33, 1), opacity .45s cubic-bezier(0.25, 1, 0.33, 1);
    -webkit-transition: background-color .45s cubic-bezier(0.25, 1, 0.33, 1), opacity .45s cubic-bezier(0.25, 1, 0.33, 1)
}

.innovation .innovation-item .innovation-bg-box .innovation-bg2 {
    background: -webkit-gradient(linear, left top, left bottom, from(rgba(0, 0, 0, 0.01)), to(#000000));
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.01) 0%, #000000 100%);
    opacity: .8
}

.innovation .innovation-item .innovation-txt {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    z-index: 2;
    min-height: 665px;
    padding: 0 5vw;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    background-color: rgba(80, 57, 58, 0.8);
}

.innovation .innovation-item .minheight {
    background: linear-gradient(to right, rgba(80, 57, 58, 0.9), rgba(80, 57, 58, 0.1));
}

.innovation .innovation-item .minheight {
    min-height: 362px;
}

.innovation .innovation-item .innovation-txt .divider {
    text-align: center;
    margin-bottom: 20px;
}

.innovation .innovation-item .innovation-txt .innovation-title {
    font-family: 微软雅黑, Arial, sans-serif;
    text-transform: none;
    font-weight: 400;
    text-align: center;
    font-size: 28px;
    line-height: 44px;
    margin-bottom: 7px;
    color: #fff;
}

.innovation .innovation-item .innovation-txt .innovation-entitle {
    overflow: hidden
}

.innovation .innovation-item .innovation-txt .innovation-entitle h4 {
    font-family: 微软雅黑, Arial, sans-serif;
    text-transform: none;
    letter-spacing: 0;
    font-weight: 400;
    margin-bottom: 8px;
    font-size: 20px;
    line-height: 32px;
    text-align: center
}

.innovation .innovation-item .innovation-txt .innovation-line {
    width: 50px;
    height: 4px;
    margin: 30px auto;
    -webkit-transform: scale(1, 1);
    transform: scale(1, 1);
    visibility: visible;
    background: #ffffff !important
}

.innovation .innovation-item .innovation-txt .innovation-desc {
    position: relative;
    text-align: center;
    font-size: 16px;
    color: #fff;
}

.innovation .innovation-item:hover .innovation-txt {
    background-color: rgba(158, 110, 78, 0.8)
}

.innovation .innovation-item:hover .minheight {
    background: linear-gradient(to right, rgba(158, 110, 78, 0.9), rgba(158, 110, 78, 0.1));
}

.innovation .innovation-item:hover .innovation-bg-box {
    opacity: 1
}

.innovation .innovation-item:hover .innovation-bg-box .innovation-bg1 {
    opacity: 1
}

.innovation .innovation-item:hover .innovation-bg-box .innovation-bg2 {
    opacity: 0
}

.innovation .innovation-item:hover .innovation-line {
    background: #ffffff !important;
    -webkit-transform: scale(1.1, 1.1);
    transform: scale(1.1, 1.1);
    visibility: visible
}

.innovation .innovation-item:hover .innovation-title {
    color: #ffffff
}

.innovation .innovation-item:hover .innovation-entitle h4 {
    color: #ffffff
}

.innovation .innovation-item:hover .innovation-desc {
    color: #ffffff
}

.innovation .innovation-item);
}

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

.service .service-title {
    padding: 60px 0
}

.service .service-title h3 {
    font-weight: 600 !important;
    text-align: center;
    color: #444;
    letter-spacing: 0;
    -webkit-font-smoothing: antialiased;
    margin-bottom: 8px;
    font-size: 22px;
    line-height: 34px
}

.service .service-content {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap
}

.service .service-content .service-item {
    width: 33.3333%
}

.service .service-content .service-item .service-item-img {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center
}

.service .service-content .service-item .service-item-info {
    position: relative;
    overflow: hidden;
    padding: 13%;
    height: 100%
}

.service .service-content .service-item .service-item-info a {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 8
}

.service .service-content .service-item .service-item-info .service-bg {
    opacity: 1;
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    z-index: 1
}

.service .service-content .service-item .service-item-info .service-bg::after {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    content: " ";
    -webkit-transition: all .6s cubic-bezier(0.24, 1, 0.3, 1);
    transition: all .6s cubic-bezier(0.24, 1, 0.3, 1);
    background-color: rgba(51, 51, 51, .5)
}

.service .service-content .service-item .service-item-info .inner {
    position: relative;
    text-align: left;
    color: #fff;
    z-index: 10;
    padding-bottom: 15%
}

.service .service-content .service-item .service-item-info .inner h3 {
    font-family: 微软雅黑, Arial, sans-serif;
    text-transform: uppercase;
    font-weight: 400;
    font-size: 22px;
    line-height: 34px;
    margin-bottom: 8px
}

.service .service-content .service-item .service-item-info .service-text {
    position: relative;
    color: #fff;
    z-index: 5;
    font-size: 12px;
    letter-spacing: 2px;
    line-height: 26px;
    height: 26px
}

.service .service-content .service-item .service-item-info .service-text span {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    line-height: 26px;
    font-size: 12px;
    opacity: 1;
    position: relative;
    display: inline-block;
    margin-left: 16px;
    top: 2px;
    -webkit-transition: all .35s cubic-bezier(0.12, 0.75, 0.4, 1);
    transition: all .35s cubic-bezier(0.12, 0.75, 0.4, 1);
    overflow: visible;
    height: 26px;
    width: 26px;
    border-radius: 100px;
    text-align: center;
    border: 2px solid rgba(255, 255, 255, .4)
}

.service .service-content .service-item .service-item-info .service-text span::before {
    color: #fff;
    top: -2px;
    right: -1px;
    display: block;
    transition: all .35s cubic-bezier(0.12, 0.75, 0.4, 1);
    -webkit-transition: all .35s cubic-bezier(0.12, 0.75, 0.4, 1);
    position: relative
}

.service .service-content .service-item .service-item-info .service-text span::after {
    display: block;
    content: " ";
    position: absolute;
    width: 26px;
    height: 2px;
    background-color: #fff;
    opacity: 0;
    left: -6px;
    cursor: pointer;
    -webkit-transition: all .35s cubic-bezier(0.12, 0.75, 0.4, 1);
    transition: all .35s cubic-bezier(0.12, 0.75, 0.4, 1);
    top: 10px;
    -webkit-transform: translateX(-27px);
    transform: translateX(-27px)
}

.service .service-content .service-item .service-item-info::after {
    background: #9e6e4e !important;
    display: block;
    position: absolute;
    content: " ";
    width: 100%;
    height: 6px;
    left: 0;
    bottom: 0;
    background: #fff;
    z-index: 5;
    -webkit-transition: .45s cubic-bezier(0.24, 1, 0.3, 1);
    transition: .45s cubic-bezier(0.24, 1, 0.3, 1);
    -webkit-transform: scaleX(0) translateZ(0);
    transform: scaleX(0) translateZ(0);
    -webkit-transform-origin: 0 0;
    transform-origin: 0 0
}

.service .service-content .service-item .service-item-info:hover .service-bg::after {
    background-color: rgba(51, 51, 51, .2)
}

.service .service-content .service-item .service-item-info:hover .service-text span {
    border-color: rgba(0, 0, 0, 0)
}

.service .service-content .service-item .service-item-info:hover .service-text span::before {
    -webkit-transform: translateX(9px);
    transform: translateX(9px)
}

.service .service-content .service-item .service-item-info:hover .service-text span::after {
    opacity: 1;
    -webkit-transform: translateX(2px);
    transform: translateX(2px)
}

.service .service-content .service-item .service-item-info:hover::after {
    -webkit-transform: scaleX(1) translateZ(0);
    transform: scaleX(1) translateZ(0)
}

.service .service-content .service-item:nth-of-type(4) {
    opacity: 1;
    background-color: #ffdd02
}

.service .service-content .service-item:nth-of-type(2),
.service .service-content .service-item:nth-of-type(8) {
    opacity: 1;
    background-color: #555
}

.service .service-content .service-item:nth-of-type(6),
.service .service-content .service-item:nth-of-type(10) {
    opacity: 1;
    background-color: #9e6e4e
}

.service .service-content .service-item:nth-of-type(12) {
    opacity: 1;
    background-color: #0259db
}

.guarantee {
    text-align: center;
    margin: 0 auto
}

.guarantee .guarantee-title {
    color: #9e6e4e;
    font-size: 34px;
    line-height: 44px;
    margin-bottom: 7px
}

.guarantee .guarantee-desc {
    font-size: 14pt;
    color: #676767;
    padding: 0 1%;
    margin: 0 -1% 1.5em
}

.guarantee .guarantee-data {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    color: #676767;
    margin: 0 -1%
}

.guarantee .guarantee-data .guarantee-item {
    width: 25%;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 0 1%
}

.guarantee .guarantee-data .guarantee-item .guarantee-box {
    padding: 24.9px
}

.guarantee .guarantee-data .guarantee-item .guarantee-box .guarantee-number {
    font-size: 0;
    line-height: 1;
    font-weight: 600;
    margin-bottom: 5px
}

.guarantee .guarantee-data .guarantee-item .guarantee-box .guarantee-number h5 {
    display: inline-block;
    font-size: 58px;
    line-height: inherit;
    margin-bottom: 7px
}

.guarantee .guarantee-data .guarantee-item .guarantee-box .guarantee-number div {
    font-weight: 400;
    display: inline-block;
    font-size: 20px;
    line-height: 20px;
    vertical-align: baseline
}

.guarantee .guarantee-data .guarantee-item .guarantee-box .guarantee-subject {
    padding: 2%;
    letter-spacing: .5px;
    font-size: 16px;
    line-height: 25px
}

.guarantee-info .guarantee-left {
    position: relative;
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    width: 0;
    overflow: hidden;
    padding: 17vw;
    -webkit-box-sizing: border-box;
    box-sizing: border-box
}

.guarantee-info .guarantee-left .guarantee-video {
    position: absolute;
    height: 100%;
    width: 100%;
    top: 0;
    left: 0
}

.guarantee-info .guarantee-left .guarantee-video video {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    -o-object-fit: cover;
    object-fit: cover
}

.guarantee-info .guarantee-left .guarantee-txt {
    position: relative;
    z-index: 1;
    color: #9e6e4e;
    font-size: 34px;
    height: 100%;
    text-align: center;
    line-height: 44px;
    margin-bottom: 7px;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center
}

.guarantee-info .guarantee-right {
    padding: 0
}

.guarantee-info .guarantee-right .guarantee-item {
    padding: 2.5vw;
    text-align: center
}

.guarantee-info .guarantee-right .guarantee-item .guarantee-item-title {
    margin-top: 30px;
    margin-bottom: 10px;
    font-size: 22px;
    line-height: 34px;
    color: #d33
}

.guarantee-info .guarantee-right .guarantee-item .guarantee-item-tel {
    margin-bottom: 8px;
    font-size: 18px;
    line-height: 34px;
    color: #444;
    font-weight: 600;
    font-family: 微软雅黑, Arial, sans-serif
}

.guarantee-info .guarantee-right .guarantee-item .guarantee-item-email {
    margin-bottom: 20px
}

.guarantee-info .guarantee-right .guarantee-item .guarantee-item-email a {
    display: inline-block;
    position: relative;
    font-family: 微软雅黑, Arial, sans-serif;
    font-weight: 400;
    color: #444;
    letter-spacing: 0;
    text-decoration: none
}

.guarantee-info .guarantee-right .guarantee-item .guarantee-item-email a:hover::after {
    -webkit-animation: portSliderLine2 .45s cubic-bezier(0.15, 0.75, 0.5, 1) forwards;
    animation: portSliderLine2 .45s cubic-bezier(0.15, 0.75, 0.5, 1) forwards
}

.guarantee-info .guarantee-right .guarantee-item .guarantee-item-email a::after {
    display: block;
    content: "";
    position: absolute;
    width: 100%;
    height: 2px;
    opacity: .8;
    left: 0;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    pointer-events: none;
    margin-top: 0;
    border-bottom: 2px solid #000;
    background-color: rgba(0, 0, 0, 0);
    bottom: 0px;
    -webkit-animation: portSliderLine .45s cubic-bezier(0.15, 0.75, 0.5, 1) forwards;
    animation: portSliderLine .45s cubic-bezier(0.15, 0.75, 0.5, 1) forwards;
    -webkit-transform-origin: left;
    transform-origin: left;
    z-index: 1;
    -webkit-transition: -webkit-transform .4s cubic-bezier(0.23, 0.46, 0.4, 1);
    transition: -webkit-transform .4s cubic-bezier(0.23, 0.46, 0.4, 1);
    transition: transform .4s cubic-bezier(0.23, 0.46, 0.4, 1);
    transition: transform .4s cubic-bezier(0.23, 0.46, 0.4, 1), -webkit-transform .4s cubic-bezier(0.23, 0.46, 0.4, 1)
}

.guarantee-info .guarantee-right .guarantee-item .guarantee-item-image {
    margin-bottom: 40px
}

.guarantee-info .guarantee-right .guarantee-item .guarantee-item-image img {
    max-width: 75%
}

.guarantee-info .guarantee-right .guarantee-item .guarantee-item-btn {
    color: #474443;
    letter-spacing: 0;
    -webkit-font-smoothing: antialiased;
    font-family: "Open Sans";
    font-weight: 400;
    font-size: 16px;
    line-height: 26px;
    margin-bottom: 7px
}

.guarantee-info .guarantee-right .guarantee-item .guarantee-item-btn a {
    display: inline-block;
    position: relative;
    font: inherit;
    color: #474443;
    text-decoration: none
}

.guarantee-info .guarantee-right .guarantee-item .guarantee-item-btn a::after {
    display: block;
    content: "";
    position: absolute;
    width: 100%;
    height: 2px;
    opacity: .8;
    left: 0;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    pointer-events: none;
    margin-top: 0;
    border-bottom: 2px solid #000;
    background-color: rgba(0, 0, 0, 0);
    bottom: 0px;
    -webkit-animation: portSliderLine .45s cubic-bezier(0.15, 0.75, 0.5, 1) forwards;
    animation: portSliderLine .45s cubic-bezier(0.15, 0.75, 0.5, 1) forwards;
    -webkit-transform-origin: left;
    transform-origin: left;
    z-index: 1;
    -webkit-transition: -webkit-transform .4s cubic-bezier(0.23, 0.46, 0.4, 1);
    transition: -webkit-transform .4s cubic-bezier(0.23, 0.46, 0.4, 1);
    transition: transform .4s cubic-bezier(0.23, 0.46, 0.4, 1);
    transition: transform .4s cubic-bezier(0.23, 0.46, 0.4, 1), -webkit-transform .4s cubic-bezier(0.23, 0.46, 0.4, 1)
}

.guarantee-info .guarantee-right .guarantee-item .guarantee-item-btn a:hover::after {
    -webkit-animation: portSliderLine2 .45s cubic-bezier(0.15, 0.75, 0.5, 1) forwards;
    animation: portSliderLine2 .45s cubic-bezier(0.15, 0.75, 0.5, 1) forwards
}

@-webkit-keyframes portSliderLine {
    0% {
        -webkit-transform: scaleX(0);
        transform: scaleX(0);
        -webkit-transform-origin: left;
        transform-origin: left
    }

    100% {
        -webkit-transform: scaleX(1);
        transform: scaleX(1);
        -webkit-transform-origin: left;
        transform-origin: left
    }
}

@keyframes portSliderLine {
    0% {
        -webkit-transform: scaleX(0);
        transform: scaleX(0);
        -webkit-transform-origin: left;
        transform-origin: left
    }

    100% {
        -webkit-transform: scaleX(1);
        transform: scaleX(1);
        -webkit-transform-origin: left;
        transform-origin: left
    }
}

@-webkit-keyframes portSliderLine2 {
    0% {
        -webkit-transform: scaleX(1);
        transform: scaleX(1);
        -webkit-transform-origin: right;
        transform-origin: right
    }

    100% {
        -webkit-transform: scaleX(0);
        transform: scaleX(0);
        -webkit-transform-origin: right;
        transform-origin: right
    }
}

@keyframes portSliderLine2 {
    0% {
        -webkit-transform: scaleX(1);
        transform: scaleX(1);
        -webkit-transform-origin: right;
        transform-origin: right
    }

    100% {
        -webkit-transform: scaleX(0);
        transform: scaleX(0);
        -webkit-transform-origin: right;
        transform-origin: right
    }
}

.guarantee-info .guarantee-right .guarantee-item:nth-of-type(1) {
    background: #f7f7f7
}

.guarantee-info .guarantee-right .guarantee-item:nth-of-type(2) {
    background: #eee
}

.news .news-wrap {
    padding: 30px 0;
    text-align: center
}

.news .news-wrap .news-type .news-item {
    padding: 3px 0;
    margin-left: 50px;
    position: relative;
    color: #676767
}

.news .news-wrap .news-type .news-item::after {
    content: "";
    -webkit-transition: .35s all ease;
    transition: .35s all ease;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    position: absolute;
    display: block;
    left: 0;
    height: 2px;
    width: 100%;
    background-color: #9e6e4e;
    bottom: 0;
    -webkit-transform: scaleX(0);
    transform: scaleX(0)
}

.news .news-wrap .news-type .news-item:hover::after,
.news .news-wrap .news-type .news-item.active::after {
    -webkit-transform: scaleX(1);
    transform: scaleX(1);
}
.news .news-wrap .news-type .news-item:hover{
    color: #9e6e4e;
}

.news .news-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news .news-content .news-item {
    width: 33.333%;
}
.news .news-content .news-item:nth-child(2){ margin: 0 40px;}

.news .news-content .news-box .news-item .bg-color {
    position: absolute;
    top: 0;
    left: 0;
    background-color: #000;
    z-index: 0;
    width: 100%;
    height: 100%;
    opacity: .3;
    z-index: 1;
    -webkit-transition: opacity .45s cubic-bezier(0.15, 0.75, 0.5, 1) 0s, -webkit-transform 1s ease;
    transition: opacity .45s cubic-bezier(0.15, 0.75, 0.5, 1) 0s, -webkit-transform 1s ease;
    transition: opacity .45s cubic-bezier(0.15, 0.75, 0.5, 1) 0s, transform 1s ease;
    transition: opacity .45s cubic-bezier(0.15, 0.75, 0.5, 1) 0s, transform 1s ease, -webkit-transform 1s ease
}

.news .news-content .news-box .news-item .bg-img {
    -webkit-transition: opacity .45s cubic-bezier(0.15, 0.75, 0.5, 1) 0s, -webkit-transform 1s ease;
    transition: opacity .45s cubic-bezier(0.15, 0.75, 0.5, 1) 0s, -webkit-transform 1s ease;
    transition: opacity .45s cubic-bezier(0.15, 0.75, 0.5, 1) 0s, transform 1s ease;
    transition: opacity .45s cubic-bezier(0.15, 0.75, 0.5, 1) 0s, transform 1s ease, -webkit-transform 1s ease;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    position: absolute;
    top: 0;
    left: 0;
    background-size: cover;
    background-position: center;
    z-index: 0;
    width: 100%;
    height: 100%
}

.news .news-content .news-box .news-item .news-info {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: end;
    -ms-flex-pack: end;
    justify-content: flex-end;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    padding: 35px;
    color: #fff;
    z-index: 200
}

.news .news-content .news-box .news-item .news-info h3 {
    margin: 0;
    -webkit-transition: all .45s cubic-bezier(0.15, 0.75, 0.5, 1) 0s;
    transition: all .45s cubic-bezier(0.15, 0.75, 0.5, 1) 0s;
    line-height: 1.2em;
    max-width: 70%;
    height: 52px;
    font-size: 22px;
    font-family: 微软雅黑, Arial, sans-serif;
    text-transform: uppercase;
    font-weight: 400;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden
}

.news .news-content .news-box .news-item .news-info span {
    margin-top: 10px;
    line-height: 1.1em;
    display: block
}

.news .news-content .news-box .news-item .news-info a {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%
}

/* .news .news-content .news-box .news-item:nth-of-type(3n+1) {
    grid-column-end: span 2;
    grid-row-end: span 2
} */

/* .news .news-content .news-box .news-item:nth-of-type(3n+1) h3 {
    font-size: 30.8px
} */

.news .news-content .news-box .news-item::before {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 55%;
    display: block;
    z-index: 10;
    content: "";
    opacity: .9;
    background: -webkit-gradient(linear, left top, left bottom, from(rgba(15, 15, 15, 0)), to(rgba(15, 15, 15, 0.75)));
    background: linear-gradient(to bottom, rgba(15, 15, 15, 0), rgba(15, 15, 15, 0.75) 100%);
    -webkit-transition: opacity .65s cubic-bezier(0.05, 0.2, 0.1, 1);
    transition: opacity .65s cubic-bezier(0.05, 0.2, 0.1, 1)
}

.news .news-content .news-box .news-item:hover .bg-color {
    opacity: 0
}

.news .news-content .news-box .news-item:hover .bg-img {
    -webkit-transform: scale(1.12);
    -webkit-transition: -webkit-transform 5s cubic-bezier(0.1, 0.2, 0.7, 1);
    transition: -webkit-transform 5s cubic-bezier(0.1, 0.2, 0.7, 1);
    transition: transform 5s cubic-bezier(0.1, 0.2, 0.7, 1);
    transition: transform 5s cubic-bezier(0.1, 0.2, 0.7, 1), -webkit-transform 5s cubic-bezier(0.1, 0.2, 0.7, 1)
}

.join-section {
    padding: 4vw;
    background: #f9f9f9
}

.join-section .swiper {
    width: 100%;
    overflow: hidden
}

.join-section .swiper .swiper-slide {
    text-align: center
}

.join-section .swiper .swiper-slide img {
    display: block;
    max-width: 60%;
    margin: 0 auto
}

.join-section .kongbai {
    height: 20px
}

.join-section .kongbai:nth-last-of-type(1) {
    display: none
}