@media screen and (min-width: 768px) {
    ::-webkit-scrollbar {
        width: 8px;
        height: 8px;
    }

    ::-webkit-scrollbar-track {
        width: 4px;
        background: rgba(16, 31, 28, 0.1);
        -webkit-border-radius: 2em;
        -moz-border-radius: 2em;
        border-radius: 2em;
    }

    ::-webkit-scrollbar-thumb {
        background-color: rgba(144,147,153,.5);
        background-clip: padding-box;
        min-height: 28px;
        -webkit-border-radius: 2em;
        -moz-border-radius: 2em;
        border-radius: 2em;
        transition: background-color .3s;
        cursor: pointer;
    }

    ::-webkit-scrollbar-thumb:hover {
        background-color: rgba(144,147,153,.3);
    }
}


.container {
    width: 100%;
}

.mobile-container {
    display: none;
}

.first-screen, .screen-screen, .three-screen, .four-screen {
    position: relative;
}

.inner-container {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 1200px;
    height: 100%;
    margin: 0 auto;
}

.banner {
    width: 100%;
    display: block;
}

.banner-inner {
    position: absolute;
    top: 30%;
    left: 0;
}

.title-1, .title-2 {
    font-weight: 500;
    font-size: 52px;
    color: #25355C;
    line-height: 70px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.title-2 {
    font-size: 40px;
    margin-bottom: 20px;
}

.tip {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.tip .tip-item {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-right: 50px;
}

.tip .tip-item .icon {
    width: 20px;
    height: 20px;
    margin-right: 12px;
}

.tip-text {
    font-weight: 400;
    font-size: 20px;
    color: #7787AB;
    line-height: 23px;
    text-align: left;
    font-style: normal;
}

.screen-screen {
    padding-bottom: 60px;
}
.screen-screen:nth-child(odd) {
    background: url("	http://www.gtaq.com.cn/template/1/default/v2/imgs/product/bg_1@2x.png") no-repeat center / 100% 100%;
}
.screen-screen:nth-child(2n) {
    background: url("http://www.gtaq.com.cn/template/1/default/v2/imgs/product/bg_2@2x.png") no-repeat center / 100% 100%;
}

.screen-screen .tabs {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
    padding: 0 210px;
    margin-top: 60px;
}

/*.screen-screen .mySwiper .swiper-wrapper {*/
/*    transition-duration: 0 !important;*/
/*}*/

.screen-screen .tabs .tab {
    width: 180px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.screen-screen .tabs .tab .icon {
    width: 40px;
    height: 40px;
    margin-bottom: 10px;
}

.screen-screen .tabs .tab .title {
    font-weight: 400;
    font-size: 18px;
    color: #7787AB;
    line-height: 26px;
}
.screen-screen .tabs .tab.active .title {
    color: #1F1F1F;
}

.screen-screen .line {
    position: relative;
    height: 2px;
    background: #F0F0FF;
    margin-top: 21px;
}

.screen-screen .line .line-block {
    width: 180px;
    height: 3px;
    background: #6759FF;
    position: absolute;
    top: 0;
    left: 210px;
    transition: .28s;
    /*transition: left 0.5s;*/
}

.screen-screen .line .line-block.block1{
    left: 518px;
}

.screen-screen .line .line-block.block2{
    left: 820px;
}

.swiper {
    width: 1200px;
    height: calc(100% - 230px);
}

.swiper-slide {
    height: 100%;
    display: flex;
    align-items: center;
}

.mySwiper {
    cursor: pointer;
}

.swiper-slide .left {
    position: relative;
    flex: 1;
    height: 100%;
    box-sizing: border-box;
    padding-top: 76px;
    margin-right: 30px;
}
.swiper-slide .left .title {
    font-size: 38px;
    color: #1F1F1F;
    margin-bottom: 30px;
}
.swiper-slide .left .title-desc {
    color: #6759FF;
}
.small-title {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}
.small-title.mt {
    margin-top: 30px;
}

.swiper-slide .left .content {
    font-weight: 400;
    font-size: 14px;
    color: #7787AB;
    line-height: 28px;
}

.small-title .dot {
    width: 12px;
    height: 12px;
    background: #6759FF;
    margin-right: 10px;
}

.small-title .label {
    font-weight: 400;
    font-size: 16px;
    color: #1F1F1F;
}

.swiper-slide .right {
    width: 806px;
    height: 100%;
    box-sizing: border-box;
    padding-top: 70px;
}

.swiper-slide .right  img {
    width: 100%;
    height: 100%;
}

.three-screen .title, .four-screen .title {
    font-weight: 500;
    font-size: 40px;
    color: #1F1F1F;
    line-height: 47px;
    text-align: center;
    margin: 80px 0 16px;
}
.three-screen .desc, .four-screen .desc {
    font-weight: 400;
    font-size: 16px;
    color: #7787AB;
    line-height: 28px;
    text-align: center;
}

.four-screen .desc {
    color: #6D7683;
}

.three-swiper {
    position: relative;
    width: 1050px;
    height: calc(100% - 260px);
    box-sizing: border-box;
    padding: 0 90px;
    margin: 40px auto 0;
}

.three-swiper .swiper-slide {
    display: block;
    text-align: center;
    font-size: 18px;
    background: url("../imgs/index/frame@2x.png");
    background-size: 100% 100%;
    box-sizing: border-box;
    padding: 10px;
}
.three-swiper .swiper-slide .top-c {
    width: 311px;
    height: 280px;
    background: #F9FCFF;
    border-radius: 8px 8px 8px 8px;
    margin-bottom: 20px;
}

.three-swiper .swiper-slide .title-c {
    font-weight: 550;
    font-size: 16px;
    color: #1F1F1F;
    line-height: 28px;
    text-align: left;
    margin-bottom: 10px;
}
.three-swiper .swiper-slide .desc-label {
    font-weight: 400;
    font-size: 14px;
    color: #6D7683;
    line-height: 26px;
    text-align: justify;
}

.three-screen .inner-container .icon {
    position: absolute;
    width: 50px;
    height: 50px;
    top: 50%;
    transform: translateY(-50%);
    left: -74px;
    cursor: pointer;
}

.three-screen .inner-container .icon.right-icon {
    left: auto;
    right: -74px;
}

.four-screen .swiper {
    margin-top: 50px;
    height: calc(100% - 300px);
}

.four-screen .swiper-slide {
    display: block;
    width: 380px;
    height: 430px;
    background: #FFFFFF;
    border-radius: 12px 12px 12px 12px;
    overflow: hidden;
}

.four-screen .swiper-slide .top-c{
    width: 380px;
    height: 238px;
    background: #EBEFFF;
    margin-bottom: 20px;
}

.four-screen .swiper-slide .desc-label, .four-screen .swiper-slide .title-c{
    width: 100%;
    box-sizing: border-box;
    padding: 0 20px;
}

.four-screen .swiper-slide .title-c{
    font-weight: 400;
    font-size: 18px;
    color: #1F1F1F;
    line-height: 26px;
    margin-bottom: 10px;
}
.four-screen .swiper-slide .desc-label {
    font-weight: 400;
    font-size: 14px;
    color: #6D7683;
    line-height: 26px;
    /*  css两行超出省略号  */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2; /* 限制为两行 */
    overflow: hidden;
    text-overflow: ellipsis;
}

.four-screen .swiper-slide .time {
    box-sizing: border-box;
    margin-top: 12px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    font-weight: 400;
    font-size: 14px;
    color: #6D7683;
    line-height: 26px;
}

.time .time-icon {
    width: 14px;
    height: 14px;
    margin-right: 6px;
}

.more {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.more .more-btn {
    font-weight: 400;
    font-size: 16px;
    color: #6759FF;
    line-height: 26px;
}

.more .more-icon {
    width: 20px;
    height: 20px;
    margin-left: 7px;
}

.login-btn, .qr-code-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 42px;
    background: linear-gradient( 270deg, #6759FF 0%, #5CAAFF 100%);
    border-radius: 8px 8px 8px 8px;
    font-weight: 500;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 28px;
    margin-top: 27px;
    cursor: pointer;
    z-index: 20;
}

.login-btn:hover {
    /*background: rgba(103, 89, 255, 0.8);*/
    /*color: rgba(255, 255, 255, 0.6);*/
}

a {
    text-decoration: none;
}

a:active, a:visited {
    color: #1F1F1F;
}

.safety-training {
    display: inline-block;
    cursor: pointer;
}

.safety-training:hover a {
    color: #6759FF !important;
}

.swiper-slide-jump {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
}

.product-item {
    position: relative;
}

.product-item a {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.three-screen .title {
    margin-bottom: 40px;
}

.barrage-wrapper {
    display: flex;
    width: 100%;
    /*height: 200px;*/
    /*background: #000;*/
    overflow: hidden;
    margin-bottom: 20px;
}

.barrage-list, .fake-content {
    display: inline-flex;
    align-items: center;
}

.barrage-item {
    display: inline-block;
    font-weight: 400;
    font-size: 18px;
    color: #82878F;
    line-height: 28px;
    margin-right: 70px;
    white-space: nowrap;
    &:hover {
        color: #6759FF;
    }
}

.three-new-swiper {
    position: relative;
    width: 100%;
    height: 190px;
    margin-top: 40px;
}

.three-new-swiper .swiper-wrapper {
    height: 84px;
}

.three-new-swiper .swiper-wrapper .swiper-slide{
    height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.three-new-swiper .swiper-wrapper .swiper-slide .item{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 190px;
    height: 84px;
    background: #FFFFFF;
    border-radius: 8px 8px 8px 8px;
    box-sizing: border-box;
    padding: 10px;
    text-align: center;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
}
.three-new-swiper .swiper-wrapper .swiper-slide .item.active {
    border-color: #6759FF;
}


.three-new-swiper .swiper-wrapper .swiper-slide .fit{
    flex: auto;
}
.three-new-swiper .swiper-wrapper .swiper-slide .item .use-logo{
    height: 100%;
}

.swiper-pagination-three-new {
    text-align: center;
    padding-top: 30px;
}
.swiper-pagination-three-new .swiper-pagination-bullet-active {
    background: #6759FF;
}
.logo-desc {
    width: 1140px;
    height: 195px;
    margin: 0 auto;
    background-image: url("../imgs/index/kehu/frame@2x.png");
    background-size: contain;
    box-sizing: border-box;
    padding: 20px 20px 10px;
}

.logo-desc .title{
    display: flex;
    align-items: center;
    line-height: 1;
    margin: auto;
    margin-bottom: 20px;
}
.logo-desc .title .line{
    width: 4px;
    height: 13px;
    background: #6759FF;
    border-radius: 8px 8px 8px 8px;
    margin-right: 6px;
}
.logo-desc .title .text{
    font-weight: 500;
    font-size: 18px;
    color: #1F1F1F;
}
.logo-desc .desc{
    height: 120px;
    text-indent: 2em;
    font-weight: 400;
    font-size: 16px;
    color: #6D7683;
    line-height: 30px;
    text-align: left;
    overflow-y: auto;
}

.product-services {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 50px;
}

.product-services  img {
    width: 584px;
    height: 201px;
}

.img-box {
    position: relative;
}

.product-services  .btn-group {
    position: absolute;
    bottom: 28px;
    left: 50px;
    display: flex;
    align-items: center;
    font-weight: 400;
    font-size: 14px;
    color: #7787AB;
    cursor: pointer;
}

.product-services  .btn-group.next {
    color: #77A5AB;
}

.product-services  .btn-group img {
    width: 12px;
    height: 12px;
    margin-left: 4px;
}