.knowledge {
    padding: 120px 0;
    min-width: 1200px;
}
.knowledge-top {
    position: relative;
    height: 900px;
    margin-bottom: 90px;
}
.knowledge-top .pic {
    position: absolute;
    left: 0;
    top: 0;
    width: 760px;
    height: 900px;
    padding-top: 82px;
    background: #F6F7F9;
}
.knowledge-top .pic .img {
    width: 834px;
    height: 818px;
    background: url("../images/knowledge.png") bottom right no-repeat;
    background-size: cover;
}
.knowledge-c {
    width: 608px;
    padding-top: 100px;
}
.knowledge-c .title, .data-t .title {
    margin-bottom: 31px;
}
.knowledge-c .title b, .data-t .title b {
    color: #FA3C3C;
}
.knowledge-c_title, .data-t_title {
    font-size: 42px;
    color: #333;
    line-height: 60px;
    margin-bottom: 24px;
}
@media screen and (min-width:1520px) and (max-width:1679px){
    .knowledge-top .pic {
        width: 752px;
    }
    .knowledge-top .pic .img {
        width: 832px;
    }
    .knowledge-c {
        width: 508px;
    }
}
@media screen and (max-width:1519px) {
    .knowledge-top .pic {
        width: 592px;
    }
    .knowledge-top .pic .img {
        width: 672px;
    }
    .knowledge-c {
        width: 508px;
    }
}
.knowledge-c_txt, .data-t_txt {
    font-size: 16px;
    color: #666;
    line-height: 30px;
}
.knowledge-c_icon {
    margin-top: 53px;
    font-size: 16px;
    color: #333;
}
.knowledge-c_icon ul li {
    float: left;
    width: 33.3%;
    text-align: center;
    margin-bottom: 58px;
}
.knowledge-c_icon ul li .icon {
    margin-bottom: 8px;
}
.knowledge-bottom ul li {
    float: left;
    width: 386px;
    margin-right: 21px;
}
.knowledge-bottom ul li:last-child {
    margin-right: 0;
}
.knowledge-bottom ul li a {
    display: block;
}
.knowledge-bottom ul li .txt {
    margin-top: 24px;
}
.knowledge-bottom ul li .txt .ellipsis {
    font-size: 18px;
    color: #333;
    margin-bottom: 20px;
    font-weight: bold;
}
.border_underLine {
    position: relative;
    border-bottom: 2px solid #e6e6e6;
    line-height: 30px;
    padding-bottom: 60px;
}
.border_underLine .time {
    font-size: 16px;
    color: #999;
}
.border_underLine::before, .border_underLine::after {
    content: '';
    position: absolute;
    display: block;
}
.border_underLine::before {
    width: 100%;
    -webkit-transform: scaleX(0);
    transform: scaleX(0);
    height: 2px;
    top: 100%;
    left: 0;
    background-color: #fa0000;
    -webkit-transform-origin: bottom right;
    transform-origin: bottom right;
    -webkit-transition: -webkit-transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transition: -webkit-transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), -webkit-transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.border_underLine::after {
    width: 30px;
    height: 2px;
    background-color: #fa0000;
    top: 100%;
    right: 0;
}
.knowledge-bottom ul li a:hover .border_underLine::before {
    -webkit-transform: scaleX(1);
    transform: scaleX(1);
    -webkit-transform-origin: bottom left;
    transform-origin: bottom left;
}
.data {
    padding-bottom: 90px;
    margin-bottom: 90px;
}
.data-content {
    width: 100%;
    height: 710px;
    background: url("../images/data.png") center center no-repeat;
    background-size: cover;
}
.data-content .center {
    padding-top: 90px;
}
.data-content .center .left {
    width: 600px;
    height: 710px;
}
.data-content .center .data-t {
    background: #FFFFFF;
    box-shadow: 0px 0px 29px 2px rgba(156, 164, 185, 0.2);
}
.data-content .center .data-p {
    background: url('../images/data_analysis.png') center center no-repeat;
}
.data-t {
    padding: 140px 42px 0 80px;
}
.tab {
    padding-bottom: 120px;
}
.tab-title {
    width: 800px;
    margin: 0 auto;
}
.tab-title ul li {
    float: left;
    width: 140px;
    height: 40px;
    background: #F1F1F1;
    border-radius: 20px;
    font-size: 16px;
    color: #555;
    line-height: 40px;
    text-align: center;
    margin-right: 20px;
    cursor: pointer;
}
.tab-title ul li.active {
    background: #FEE7E7;
    color: #FA3C3C;
}
.tab-content_item {
    display: none;
}
.tab-content_item.active {
    display: block;
}
.tab-content_item .left {
    width: 50%;
}
.tab-content_item .tab-content_item_c {
    padding-left: 50px;
}
.tab-content_item .border {
    border-right: 1px solid #ddd;
    padding: 0 50px 0 0;
}
.tab-content_item_t {
    font-size: 24px;
    font-weight: bold;
    color: #FA3C3C;
    margin: 60px 0 52px;
}
.tab-content_item_c .item {
    margin-bottom: 24px;
}
.zt .item p.center, .zb .item p.center,  .zt .item p.red, .zb .item p.red {
    line-height: 64px;
 }
.zt .item_t p.center, .zb .item_t p.center {
    line-height: 32px;
}
.tab-content_item_c .item_t {
    margin-bottom: 20px;
}
.tab-content_item_c .item .center, .strategy_con_item .center {
    text-align: center;
}
.tab-content_item_c .item .rt, .strategy_con_item .rt {
    text-align: right;
}
.tab-content_item_c .item p {
    float: left;
    font-size: 16px;
    color: #999;
    width: 25%;
    line-height: 32px;
}
.tab-content_item_c .item p b {
    font-weight: bold;
    color: #333;
    font-size: 20px;
}
.jg_research .item p b, .executive_list .item p b {
    font-weight: normal;
}
.tab-content_item_c .item p .s-txt {
    font-size: 18px;
}
.tab-content_item_c .item p span {
    color: #333;
    font-size: 18px;
    font-weight: bold;
}
.tab-content_item_c .item p.red {
    font-size: 20px;
    font-weight: 400;
    color: #FA3C3C;
}
.tab-content_item_c .item p.gray b {
    color: #555;
    font-weight: normal;
}
.jg_research .item p {
    width: 10.6%;
}
.lh_list .item p {
    width: 10%;
}
.flow_list .item p {
    width: 14.2%;
}
.flow_list .item p i {
    font-style: normal;
}
.flow_list .item p img {
    margin: -38px 0 0 8px;
    vertical-align: middle
}
.executive_list .item p {
    width: 10%;
}
.info {
    width: 100%;
    height: 968px;
    background: url("../images/info.png") center center no-repeat;
    background-size: cover;
    padding: 120px 0;
}
.info_title {
    font-size: 42px;
    color: #FFF;
    text-align: center;
}
.sub_title {
    text-align: center;
    font-size: 24px;
    color: #FFF;
    opacity: 0.6;
    margin: 28px 0 80px;
}
.info_tab .tabs {
    width: 247px;
    height: 100%;
    border-right: 1px solid rgba(255,255,255,.5);
}
.info_tab_item {
    height: 184px;
    font-size: 16px;
}
.info_tab_item > div {
    padding-left: 18px;
    cursor: pointer;
}
.info_tab_item > div p {
    color: #fff;
    opacity: 0.6;
}
.info_tab_item > div p.l-txt {
    font-size: 30px;
    font-weight: bold;
    margin-bottom: 22px;
}
.info_tab_item.active > div {
    border-left: 6px solid #FA3C3C;
}
.info_tab_item.active > div p.l-txt {
    opacity: 1;
}
.info_tab .info_tab_con {
    width: 953px;
    padding-left: 100px;
    display: none;
}
.info_tab .info_tab_con.active {
    display: block;
}
.info_tab_con_item {
    color: #FFF;
    font-size: 16px;
    margin-bottom: 30px;
}
.info_tab_con_item:last-child {
    margin-bottom: 0;
}
.info_tab_con_item .other {
    font-size: 24px;
    line-height: 50px;
}
.info_tab_con_item .time {
    font-size: 16px;
    opacity: 0.6;
}
.info_tab_con_item .brief {
    font-size: 20px;
    color: #FFF;
    line-height: 36px;
    margin: 10px 0 15px;
}
.info_tab_con_item img {
    vertical-align: middle;
}
.info_tab_con_item .thumbs-up {
    opacity: 0.6;
    line-height: 32px;
}
.info_tab_con_item .thumbs-up img {
    margin-right: 10px;
    vertical-align: sub;
}
.info_tab_con_item .label span, .info_tab_con_item .label b {
    opacity: 0.6;
    font-weight: normal;
}
.info_tab_con_item .label span {
    margin: 0 15px 0 24px ;
}
.strategy_tab span {
    float: left;
    width: 200px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background: #F1F1F1;
    border-radius: 20px;
    font-size: 16px;
    color: #555;
}
.strategy_tab span.active {
    color: #fff;
    background: #FA3C3C;
}
.strategy_con_title {
    margin-top: 50px;
}
.strategy_con_item {
    margin-bottom: 55px;
}
.strategy_con_item p {
    float: left;
    width: 17%;
    font-size: 16px;
    color: #fff;
}
.strategy_con_title p {
    opacity: 0.6;
}
.market .info_tab_con_item .brief {
    margin: 5px 0;
}
.tool_top {
    padding: 120px 0 170px;
}
.tool_top .title {
    margin-bottom: 30px;
}
.tool_top .title b {
    color: #FA3C3C;
}
.tool_top .sub-title {
    font-size: 42px;
    color: #333;
    line-height: 60px;
    margin-bottom: 70px;
}
.tool_top .tool-tab {
    margin-top: 70px;
    text-align: center;
}
.tool_top .tool-tab span {
    display: inline-block;
    padding: 0 20px;
    height: 42px;
    background: #F1F1F1;
    border-radius: 20px;
    font-size: 18px;
    margin-right: 20px;
    color: #666;
    line-height: 42px;
    cursor: pointer;
}
.tool_top .tool-tab span.active {
    background: #FEE7E7;
    color: #FA3C3C;
}
.tool_top .tool-tab span img {
    vertical-align: middle;
}
.tool_bottom {
    width: 100%;
    height: 565px;
    background: #F6F7F9;
}
.tool_bottom .center {
    position: relative;
}
.tool_bottom .tool_bottom_pic {
    position: absolute;
    top: -80px;
    left: 0;
    display: none;
    box-shadow: 0px 0px 29px 2px rgba(156, 164, 185, 0.2);
}
.tool_bottom .tool_bottom_pic.active {
    display: block;
}
.products {
    padding: 120px 0;
}
.products .title {
    margin-bottom: 80px;
}
.products_list ul li {
    float: left;
    width: 589px;
    height: 318px;
    background: #FFF;
    box-shadow: 0px 0px 29px 2px rgba(156, 164, 185, 0.2);
    padding: 40px 40px 32px 40px;
}
.products_list_top {
    border-bottom: 1px solid #ddd;
    padding-bottom: 18px;
}
.products_list_top .right {
    width: 359px;
    margin-left: 30px;
    font-size: 16px;
    color: #555;
    line-height: 24px;
}
.products_list_top .right b {
    font-weight: bold;
    color: #333;
    font-size: 24px;
}
.products_list_top .right .desc {
    margin: 15px 0 25px;
}
.products_list_top .right a {
    color: #6180E9;
}
.products_list_top .right a:hover {
    text-decoration: underline;
}
.products_list_bottom {
    padding: 30px 0 0 120px;
}
.products_list_bottom a {
    display: inline-block;
    width: 180px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background: #333333;
    color: #fff;
    border-radius: 20px;
    transition: all 0.3s
}
.products_list_bottom a img {
    vertical-align: middle;
    margin-left: 5px;
}