.demo-gallery {
    padding-top: 65px;
}
.demo-gallery .tab-box {
    display: inline-block;
    margin: 0 auto;
    max-width: 915px;
}
.demo-gallery .tab-box .tab {
    background: #FFFFFF;
    border: 1px solid #F0F1F6;
    border-left: none;
    text-align: center;
    width: 183px;
    height: 139px;
    cursor: pointer;
    padding-top: 30px;
    float: left;
}
.demo-gallery .tab-box .tab:first-child {
    border-left: 1px solid #F0F1F6;
}
.demo-gallery .tab-box img {
    width: 48px;
    height: 48px;
    display: inline-block;
}
.demo-gallery .tab-box .name {
    font-size: 18px;
    color: #22252D;
    margin-top: 6px;
}
.demo-gallery .tab-box .tab.active, .demo-gallery .tab-box .tab:hover {
    box-shadow: 0 1px 12px 0 rgba(16, 25, 82, 0.10);
}
.demo-gallery .about-container {
    text-align: left;
    display: none;
}
.demo-gallery .about-container_1 {
    display: block;
}
.demo-gallery h2 {
    font-size: 32px;
    color: #606060;
    margin: 48px 0 5px;
    text-align: center;
    line-height: 45px;
}
.demo-gallery h2.left {
    text-align: left;
}
.demo-gallery .tips {
    font-size: 16px;
    color: #606060;
    text-align: center;
    line-height: 22px;
}
.demo-gallery .contact {
    margin: 70px auto 40px;
    display: flex;
}
.demo-gallery .flex-box {
    display: flex;
}
.demo-gallery .box1 {
    background: #e9e9e9;
    padding: 36px 42px 30px;
    width: 486px;
    height: 192px;
}
.demo-gallery .head {
    font-size: 24px;
    color: #20242C;
    font-family: PingFangSC-Medium;
    display: block;
}
.demo-gallery .tel {
    font-size: 30px;
    color: #4286F5;
    margin: 19px 0 22px;
    display: block;
}
.demo-gallery .tel-tips {
    font-size: 16px;
    color: #606060;
    line-height: 24px;
    display: block;
}
.demo-gallery .box2 {
    flex: 1;
    margin: 0 0 0 40px;
    background: #e9e9e9;
    padding: 30px 38px 22px 70px;
}
.demo-gallery .box2 .head {
    font-family: PingFangSC-Medium;
    font-size: 26px;
    color: #20242C;
    margin: 50px 0 14px;
    line-height: 37px;
}
.demo-gallery .code-tips {
    font-size: 16px;
    color: #606060;
    line-height: 22px;
}
.demo-gallery .codeimg {
    border: 1px solid #CDCFD6;
    width: 178px;
    height: 178px;
}
.demo-gallery .flex1 {
    flex: 1;
}
/* 鍏徃绠€浠� */
 .abstract {
    margin: 0 auto 60px;
    display: flex;
}
.demo-gallery li {
    flex: 1;
    position: relative;
}
.demo-gallery .abstract img {
    width: 90%;
}
.demo-gallery .a-left p {
    font-size: 14px;
    color: #666666;
    line-height: 24px;
}
.demo-gallery .a-right {
    padding-top: 100px;
}
.demo-gallery .title-left {
    text-align: left;
    margin-bottom: 22px;
}
.demo-gallery .history {
    padding: 1px 0 45px;
}
.demo-gallery .history-box {
    position: relative;
    margin-top: 50px;
    text-align: left;
}
.demo-gallery .history-box::before {
    content:"";
    position: absolute;
    top: 40px;
    left: 50%;
    z-index: 1;
    width: 1px;
    height: calc(100% - 80px);
    background-color: #B6B6B6;
}
.demo-gallery .history-box .h-left {
    text-align: right;
    min-height: 30px;
    width: calc(50% - 95px);
    position: relative;
    padding-right: 45px;
    margin: 20px 0;
    display: block;
}
.demo-gallery .history-box .h-right {
    position: relative;
    min-height: 30px;
    width: calc(50% - 50px);
    margin: 20px 0 20px calc(50% + 50px);
    display: block;
}
.demo-gallery .history-box .h-center {
    text-align: center;
    margin: 10px 0 17px;
    height: 40px;
    display: block;
}
.demo-gallery .history-box .m::before {
    content:"";
    position: absolute;
    right: -54px;
    top: 10px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #B6B6B6;
}
.demo-gallery .history-box .h-right .m::before {
    left: -53px;
    right: auto;
}
.demo-gallery .history-box .y {
    font-family: PingFangSC-Medium;
    font-size: 30px;
    color: #0062FF;
    border: 1px solid #0165FF;
    border-radius: 2px;
    padding: 4px 12px;
    display: inline-block;
    position: absolute;
    left: 50%;
    z-index: 2;
    transform: translateX(-50%);
}
.demo-gallery .history-box .m {
    font-family: PingFangSC-Medium;
    font-size: 16px;
    color: #0062FF;
    margin-right: 20px;
}
.demo-gallery .history-box .h-left .m {
    float: right;
    margin: 0 -45px 0 0;
}
.demo-gallery .history-box .note {
    font-size: 14px;
    color: #606060;
}
/* 鍏徃鏂囧寲 */
 .demo-gallery .culture-box{
    margin-top: 40px;
}
.demo-gallery .culture-box img{
    width: 100%;
}
.demo-gallery .text-box, .demo-gallery .img-box {
    flex: auto;
    width: 50%;
    position: relative;
}
.demo-gallery .text-box {
    padding: 15px 20px 0 50px;
}
.demo-gallery .img-box+.img-box {
    margin-left: 1px;
}
.demo-gallery .img-box img {
    max-width: 100%;
}
.demo-gallery .flex-box .title {
    font-family: PingFangSC-Medium;
    font-size: 26px;
    color: #333333;
    margin-bottom: 27px;
}
.demo-gallery .culture-box p {
    font-size: 18px;
    color: #333333;
    letter-spacing: 0;
    line-height: 34px;
}
.demo-gallery .img-text-box {
    position: absolute;
    width: 64%;
    left: 18%;
    top: 38%;
    color: #fff;
}
.demo-gallery .img-text-box .t1 {
    font-size: 18px;
    color: #F7F8FB;
    margin-bottom: 8px;
    display: block;
}
.demo-gallery .img-text-box .t2 {
    font-size: 24px;
    color: #F7F8FB;
    line-height: 38px;
}
.team-activity {
    max-width: 1200px;
    margin: 60px auto 150px;
}
.team-activity .header {
    margin: 42px 0 36px;
    font-size: 16px;
    color: #999999;
    line-height: 22px;
}
.team-activity .header span {
    font-family: PingFangSC-Medium;
    font-size: 22px;
    color: #333333;
    line-height: 30px;
    margin-right: 7px;
}
.team-activity .activity-img-box {
    margin-top: 70px;
    -moz-column-count:3;
    /* Firefox */
    -webkit-column-count:3;
    /* Safari 鍜� Chrome */
    column-count:3;
    -moz-column-gap: 10px;
    -webkit-column-gap: 10px;
    column-gap: 10px;
    display:inline-block;
}
/* 涓撳埄璧勮川 */
 .certificate {
    max-width: 1200px;
    margin: 60px auto 150px;
}
.certificate .h3 {
    font-family: PingFangSC-Medium;
    font-size: 16px;
    color: #606060;
    margin: 10px 0 90px;
    text-align: center;
}
.certificate .activity-img-box {
    -moz-column-count:3;
    -webkit-column-count:3;
    column-count:3;
    -moz-column-gap: 20px;
    -webkit-column-gap: 20px;
    column-gap: 20px;
    display:inline-block;
}
.certificate-box{
	-moz-column-count:3;
	-webkit-column-count:3;
	column-count:3;
	-moz-column-gap: 20px;
	-webkit-column-gap: 20px;
	column-gap: 20px;
	display:inline-block;
}
.certificate .activity-img-box img {
    margin-top: 20px;
}
.address-box {
    padding: 70px 42% 100px 0;
    background-image: url(https://www.teamface.cn/about/img/contact01.jpg);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: 90% 0;
    background-color: #fff;
}
.address-box .a-note {
    font-size: 16px;
    color: #666666;
    letter-spacing: 1.3px;
    line-height: 28px;
    margin-bottom: 55px;
		display: block;
}
.address-box .address-item {
    display: flex;
    margin-top: 30px;
}
.address-box .img-box {
    display: inline-block;
		width: 28px;
		height: 28px;
		margin-right: 20px;
		position: absolute;
		left: 0;
		top: -4px;
}
.address-box li p{
	position: relative;
}
.address-box .title {
    font-size: 16px;
    color: #333333;
    line-height: 22px;
		display: block;
		margin: 26px 0 0 45px;
}
.address-box .content {
    font-size: 14px;
    color: #606060;
    margin-top: 11px;
	margin: 11px 0 0 45px;
	display: block;
}
.demo-gallery .contact .box2{
	margin: 0 0 0 40px;
}
@media (max-width: 992px) {
    .demo-gallery h2 {
        font-size: 22px;
        margin: 32px 0 0px;
    }
    .abstract {
        display: block;
        padding: 0 20px;
    }
    .demo-gallery .a-left, .demo-gallery .a-right {
        margin: 0;
    }
    .demo-gallery .a-right {
        padding-top: 20px;
    }
    .demo-gallery .culture {
        margin-bottom: 40px;
    }
    .demo-gallery .history-box::before {
        top: 29px;
        height: calc(100% - 70px);
    }
    .demo-gallery .history-box .y {
        font-size: 18px;
    }
    .demo-gallery .history-box .h-left {
        width: calc(50% - 34px);
    }
    .demo-gallery .history-box .h-right {
        width: calc(50% - 34px);
        margin: 20px 0 20px calc(50% + 34px);
    }
    .demo-gallery .history-box .m {
        margin-right: 12px;
    }
    .demo-gallery .history-box .m::before {
        right: -38px;
    }
    .demo-gallery .history-box .h-right .m::before {
        left: -38px;
    }
    .culture .flex-box {
        margin-top: 20px;
    }
    .culture .text-box, .culture .img-box {
        width: 100%;
        margin-top: 20px;
    }
    .culture .text-box {
        padding: 15px 20px 15px;
    }
    .culture .text-box .title {
        font-size: 18px;
        margin-bottom: 18px;
    }
    .culture .text-box p {
        font-size: 14px;
    }
    .demo-gallery .history {
        padding: 1px 0 45px;
    }
    /* 鍥㈤槦娲诲姩 */
    .team-activity {
        padding: 0 20px;
    }
    .team-activity .header {
        margin: 26px 0 18px;
        font-size: 13px;
    }
    .team-activity .header span {
        font-size: 16px;
    }
    .team-activity .activity-img-box {
        margin-top: 30px;
    }
    /* 鑽ｈ獕璇佷功 */
    .certificate .h3 {
        margin-bottom: 36px;
    }
    .certificate .activity-img-box {
        -moz-column-count:2;
        /* Firefox */
        -webkit-column-count:2;
        /* Safari 鍜� Chrome */
        column-count:2;
        padding: 0 20px;
    }
	.certificate-box{
		-moz-column-count:2;
		-webkit-column-count:2;
		column-count:2;
		-moz-column-gap: 20px;
		-webkit-column-gap: 20px;
		column-gap: 20px;
		display:inline-block;
	}
    .demo-gallery .flex-box {
        display: block;
    }
    .demo-gallery .box1 {
        width: 100%;
        height: auto;
    }
    .demo-gallery .box2 {
        width: 100%;
        padding: 20px;
        margin: 0;
        text-align: center;
    }
    .demo-gallery .box2 .head {
        margin-top: 0;
    }
    .demo-gallery .codeimg {
        margin-top: 20px;
        display: inline-block;
    }
    .address-box {
        padding: 48px 0 60px;
        background-image: none;
    }
    .address-box .box3 {
        padding: 0 20px;
    }
}