@font-face
{
    font-family: 'PangMenZhengDao';
    src: url('../font/PangMenZhengDao-3.eot?');
    src: url('../font/PangMenZhengDao-3.eot?') format('embedded-opentype'),url('../font/PangMenZhengDao-3.woff2') format('woff2'),url('../font/PangMenZhengDao-3.woff') format('woff'),url('../font/PangMenZhengDao-3.ttf') format('truetype'),url('../font/PangMenZhengDao-3.svg') format('svg');
    font-weight: normal;
    font-style: normal;
}
.landing #header
{
    width: 100%;
    height: 90px;
    position: absolute;
    left: 0;
    top: 0;
    background-color: transparent;
}
.landing #header .nav .item .name a
{
    color: #fff;
}
.landing #header .member .login, .landing #header .member .language
{
    color: #fff;
}
.landing #header .member .register
{
    background-color: #fff;
    color: var(--maincolor2);
}
.landing #header .logo img
{
    filter: brightness(0) invert(1);
}
.landing #header .member .language::before
{
    filter: brightness(0) invert(1);
}
@media screen and (min-width: 1024px)
{
    .landing #header .member .btn_list dl dt
    {
        color: #fff;
        background-image: url(../image/user_select_index.png);
    }
}
@media screen and (max-width: 1024px)
{
    .landing #header .menu
    {
        background-image: url(../image/icon-menu-index.png);
    }
}
.ad
{
    height: 600px;
    background: url(../image/landing_banner.jpg) no-repeat center;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 80px 100px rgba(210,231,253,.3);
}
.ad .title
{
    font-size: 72px;
    color: #fff;
    text-align: center;
    text-transform: capitalize;
}
.ad .title strong
{
    font-family: 'PangMenZhengDao';
    color: #ffcd51;
}
.ad .subtitle
{
    text-align: center;
    font-size: 22px;
    color: #fff;
    margin-top: 5px;
    line-height: 1.5;
}
.ad .subtitle span
{
    font-size: 36px;
    font-weight: bold;
    position: relative;
    padding: 0 5px;
}
.ad .subtitle span i
{
    position: relative;
    z-index: 10;
}
.ad .subtitle span::after
{
    content: '';
    position: absolute;
    width: 100%;
    height: 5px;
    background-color: #f4c55a;
    left: 0;
    bottom: 6px;
    z-index: 1;
}
.ad .button
{
    display: block;
    width: 210px;
    height: 50px;
    line-height: 50px;
    border-radius: 50px;
    margin: 0 auto;
    font-size: 16px;
    color: #333;
    background-color: #ffc22c;
    text-align: center;
    margin-top: 70px;
    text-transform: capitalize;
}
.landing_item .landing_big_title
{
    text-align: center;
    font-size: 46px;
    color: #010101;
    text-transform: capitalize;
}
.landing_item .landing_big_title strong
{
    font-weight: bold;
}
.landing_item .landing_big_desc
{
    margin-top: 18px;
    font-size: 20px;
    color: #333;
    text-align: center;
}
.question
{
    padding: 80px 0 79px;
    background: url(../image/questionbg.webp) no-repeat;
    background-size: 580px auto;
    background-repeat: no-repeat;
    background-position: left calc(50% + 530px) top 50px;

}
.question .q_box
{
    display: -webkit-grid;
    display: -ms-grid;
    display: -moz-grid;
    display: grid;
    -webkit-grid-template-columns: repeat(2,1fr);
    -ms-grid-columns: repeat(2,1fr);
    grid-template-columns: repeat(2,1fr);
    -webkit-grid-gap: 40px;
    -ms-grid-gap: 40px;
    grid-gap: 30px;
    margin-top: 36px;
}
.question .q_box .q_item
{
    padding: 27px 48px 27px 28px;
    box-sizing: border-box;
    border-radius: 10px;
    background: linear-gradient(90deg, #fff, hsla(0, 0%, 100%, .65) 100.62%);
    box-shadow: 0 18px 43px rgba(74,130,183,.15),inset 2px 0 1px hsla(0,0%,100%,.25),inset -2px 1px 2px hsla(0,0%,100%,.33);
    display: flex;
}
.question .q_box .q_item .q_image{
    width: 96px;
    margin-right: 30px;
}
.question .q_box .q_item .q_con{
    /*width: calc(100% - 96px);*/
    flex: 1;
}
.question .q_box .q_item .q_i_title
{
    line-height: 1.5;
    font-size: 24px;
    font-weight: bold;
    color: #000;
    margin-bottom: 8px;
}
.question .q_box .q_item p
{
    font-size: 16px;
    color: #646974;
    line-height: 1.7;
    position: relative;
    padding-left: 26px;;
}
.question .q_box .q_item p i{
    color: #f8867f;
    position: absolute;
    left: 0;
    font-size: 20px;
    top: -1px;
}
.question .q_box .q_item p.p2{
    margin-top: 10px;
}



.question .button
{
    display: block;
    margin: 60px auto 0;
    width: 220px;
    height: 56px;
    text-align: center;
    line-height: 56px;
    border-radius: 28px;
    color: #fff;
    background-color: #e13019;
    font-size: 16px;
    text-transform: capitalize;
}/*
.value_wrapper{background-color: #fff;text-transform: capitalize;}
.value_wrapper .value_box .value_info{padding:80px 30px;}
.value_wrapper .value_box .value_info .value_container{display: flex;align-items: center;box-sizing: border-box;justify-content: space-between;}
.value_wrapper .value_box .value_info:nth-child(odd) .value_left{order: 1;}
.value_wrapper .value_box .value_info:nth-child(odd) .value_right{order: 2;}
.value_wrapper .value_box .value_info:nth-child(even) .value_left{order: 2;}
.value_wrapper .value_box .value_info:nth-child(even) .value_right{order: 1;}
.value_wrapper .value_box .value_info .value_left{width: 42.98%;}
.value_wrapper .value_box .value_info .value_right{width: 43.73%;}
.value_wrapper .value_box .value_info:nth-child(even){background-color: #f6fbff;}
.value_wrapper .value_box .value_info .value_left .v_l_title{line-height: 1.3; font-size: 36px;color:#010101;}
.value_wrapper .value_box .value_info .value_left .v_l_title strong{font-weight: bold;color:#0065f2;}
.value_wrapper .value_box .value_info .value_left .v_l_content{margin-top: 22px;}
.value_wrapper .value_box .value_info .value_left .v_l_content .v_c_item{color:#181818;font-size: 16px; line-height: 1.8;padding-left:30px;margin-bottom: 30px;background: url(../images/landing/value_icon.png) no-repeat left top 6px;}
.value_wrapper .value_box .value_info .value_left .btn{display: flex;align-items: center;margin-top: 60px;}
.value_wrapper .value_box .value_info .value_left .btn .button.video{display: flex;align-items: center;justify-content: center;background-color: transparent;color: #e44430;border: none;margin-left: 20px;width: fit-content;text-decoration: underline;}
.value_wrapper .value_box .value_info .value_left .btn .button.video i{width: 8px;height: 10px;background: url(../images/landing/landing_play_icon.png) no-repeat center;box-sizing: border-box;display: inline-block;margin-right: 6px;}
.value_wrapper .value_box .value_info .value_left .button{display: inline-block; width: 150px; height: 38px;text-align: center;line-height: 38px;border-radius: 28px;color:#fff;background-color: #e13019;font-size: 12px;}
.value_wrapper .value_box .value_info .value_right .value_img_box{position: relative;padding-top:77%}
.value_wrapper .value_box .value_info .value_right .value_img_box img{position: absolute;top: 0;left: 0;right: 0;bottom: 0;margin: auto;overflow: hidden;}
*/
.value_wrapper
{
    background-color: #ebf5fe;
    background-image: url('../image/valuebg.webp');
    background-size: 302px auto;
    background-repeat: no-repeat;
    background-position: left calc(50% - 600px) top calc(50% + 100px);
    padding: 67px 0 84px;
}
.value_wrapper .value_info
{
    display: -webkit-grid;
    display: -ms-grid;
    display: -moz-grid;
    display: grid;
    -webkit-grid-template-columns: repeat(4, 1fr);
    -ms-grid-columns: repeat(4, 1fr);
    grid-template-columns: repeat(4, 1fr);
    -webkit-grid-gap: 40px;
    -ms-grid-gap: 40px;
    grid-gap: 30px;
    margin-top: 36px;
}
.value_wrapper .v_item
{
    box-sizing: border-box;
    background: linear-gradient(90deg, #fff, hsla(0, 0%, 100%, .65) 100.62%);
    box-shadow: 0 18px 43px rgba(74, 130, 183, .15), inset 2px 0 1px hsla(0, 0%, 100%, .25), inset -2px 1px 2px hsla(0, 0%, 100%, .33);
    position: relative;
    padding-top: 68%;
    border-radius: 10px;
    padding-bottom: 30px;
    margin-bottom: 20px;
}
.value_wrapper .v_image{
    background: url(../image/value01.webp) no-repeat;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-size: 100% auto;
    background-position: top;
    border-radius: 10px 10px 0 0;
}
.value_wrapper .v_image02{
    background: url(../image/value03.webp) no-repeat;
    background-size: 100% auto;
    background-position: top;
}
.value_wrapper .v_image03{
    background: url(../image/value02.webp) no-repeat;
    background-size: 100% auto;
    background-position: top;
}
.value_wrapper .v_image04{
    background: url(../image/value04.webp) no-repeat;
    background-size: 100% auto;
    background-position: top;
}
.value_wrapper .v_con{
    padding: 0 32px;
    position: relative;
    text-align: center;
}
.value_wrapper .v_con .v_i_titel{
    text-align: center;
    line-height: 1.5;
    font-size: 24px;
    font-weight: bold;
    color: #000;
    margin-bottom: 8px;
}
.value_wrapper .v_con p{
    font-size: 16px;
    color: #646974;
    line-height: 1.7;
}
.value_wrapper .btn
{
    display: flex;
    align-items: center;
    margin-top: 16px;
    justify-content: center;
}
.value_wrapper .button
{
    display: block;
    width: 240px;
    height: 56px;
    text-align: center;
    line-height: 56px;
    border-radius: 28px;
    color: #fff;
    background-color: #e13019;
    font-size: 16px;
    text-transform: capitalize;
    margin: 0 10px;
}
.value_wrapper .button.video
{
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: unset;
    color: #f8523c;
    border: 2px solid #e13019;
}
.value_wrapper .button.video i
{
    width: 13px;
    height: 13px;
    background: url(../image/landing_play_icon1.png) no-repeat center;
    box-sizing: border-box;
    display: inline-block;
    margin-right: 8px;
}
.why_box
{
    background: url(../image/whybg.png) no-repeat;
    /*background-color: #0655ff;*/
    padding: 60px 0;
}
.why_box.landing_item .landing_big_title
{
    color: #fff;
}
.why_box.landing_item .landing_big_desc
{
    color: #fff;
}
.why_box .why_info
{
    display: -webkit-grid;
    display: -ms-grid;
    display: -moz-grid;
    display: grid;
    -webkit-grid-template-columns: repeat(4,1fr);
    -ms-grid-columns: repeat(4,1fr);
    grid-template-columns: repeat(4,1fr);
    -webkit-grid-gap: 20px;
    -ms-grid-gap: 20px;
    grid-gap: 30px;
    margin-top: 45px;
}
.why_box .why_info .why_item
{
    text-align: center;
    background-color: #fff;
    box-shadow: 0 18px 43px rgba(74, 130, 183, .15), inset 2px 0 1px hsla(0, 0%, 100%, .25), inset -2px 1px 2px hsla(0, 0%, 100%, .33);
    min-height: 168px;
    padding: 35px 15%;
    box-sizing: border-box;
    border-radius: 10px;
}
.why_box .why_info .why_item .why_icon{
    width: 60px;
    text-align: center;
    margin: 0 auto 10px;
}
.why_box .why_info .why_item .w_title
{
    font-size: 24px;
    color: #0065f2;
    font-weight: bold;
    text-transform: capitalize;
}
.why_box .why_info .why_item .w_desc
{
    margin-top: 12px;
    font-size: 16px;
    color: #646974;
    line-height: 1.7;
}
.why_box .btn
{
    display: flex;
    align-items: center;
    margin-top: 50px;
    justify-content: center;
}
.why_box .button
{
    display: block;
    width: 240px;
    height: 56px;
    text-align: center;
    line-height: 56px;
    border-radius: 28px;
    color: #fff;
    background-color: #e13019;
    font-size: 16px;
    text-transform: capitalize;
    margin: 0 10px;
}
.why_box .button.video
{
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;
    color: #f8523c;
}
.why_box .button.video i
{
    width: 13px;
    height: 13px;
    background: url(../image/landing_play_icon1.png) no-repeat center;
    box-sizing: border-box;
    display: inline-block;
    margin-right: 8px;
}
.buyer_box
{
    background-color: #fff;
    padding: 60px 0;
}
.buyer_box.landing_item .landing_big_desc
{
    color: #495567;
}
.buyer_box .buyer_box_info_inner
{
    display: none;
}
.buyer_box .buyer_box_info
{
    display: -webkit-grid;
    display: -ms-grid;
    display: -moz-grid;
    display: grid;
    -webkit-grid-template-columns: repeat(3,1fr);
    -ms-grid-columns: repeat(3,1fr);
    grid-template-columns: repeat(3,1fr);
    -webkit-grid-gap: 20px;
    -ms-grid-gap: 20px;
    grid-gap: 20px;
    margin-top: 28px;
}
.buyer_box .buyer_box_info .buyer_item
{
    display: flex;
    border-radius: 10px;
    background-color: #fff;
    box-shadow: 0 0 10px 0 rgba(168,184,220,.3);
    padding: 20px;
    align-items: center;
    justify-content: space-between;
    position: relative;
}
.buyer_item.no_view div
{
    -webkit-filter: blur(3px);
    -moz-filter: blur(3px);
    -ms-filter: blur(3px);
    -o-filter: blur(3px);
    filter: blur(3px);
}
.buyer_item.no_view::after
{
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    background: url(../image/loading.gif) no-repeat center 6px;
}
.buyer_box .buyer_box_info .b_img, .trade_box .trade_box_info .t_img
{
    border-radius: 50%;
    min-width: 30px;
    width: 30px;
    height: 30px;
    background-color: #eef6fe;
    overflow: hidden;
    position: relative;
}
.buyer_box .buyer_box_info .b_img>div, .trade_box .trade_box_info .t_img>div
{
    position: absolute;
    left: 50%;
    top: 50%;
    transform-origin: left top;
    transform: scale(.8) translate(-50%,-50%);
}
.buyer_box.promotion .buyer_box_info .b_img, .trade_box.promotion .trade_box_info .t_img
{
    display: none;
}
.buyer_box .buyer_box_info .b_name
{
    margin: 0 10px;
    font-size: 14px;
    line-height: 1.4;
    word-break: break-all;
    color: #000;
    flex: 1;
}
.buyer_box .buyer_box_info .buyer_item:hover .b_name
{
    color: #146aff;
}
.buyer_box .buyer_box_info .b_time
{
    min-width: fit-content;
    text-align: center;
    margin-left: 10px;
}
.buyer_box .buyer_box_info .b_t_title
{
    font-size: 12px;
    color: #333;
    line-height: 2;
}
.buyer_box .buyer_box_info .b_t_desc
{
    font-size: 14px;
    color: #001141;
}
.buyer_box .a_list
{
    text-align: center;
    margin-top: 45px;
}
.buyer_box .a_list a
{
    display: inline-block;
    min-width: 80px;
    padding: 0 15px;
    text-align: center;
    height: 34px;
    line-height: 32px;
    border: 1px solid #c6daff;
    border-radius: 17px;
    font-size: 14px;
    color: #045afe;
    margin: 3px 8px;
}
.buyer_box .a_list a.cur, .buyer_box .a_list a:hover
{
    color: #fff;
    background: #045afe;
    border-color: #045afe;
}
.buyer_box.landing_item a.button
{
    font-size: 16px;
    color: #045afe;
    text-decoration: underline;
    margin: 60px auto 0;
    width: fit-content;
    display: block;
}
.supplier_box
{
    background-color: #eff6fe;
    padding: 60px 0;
}
.supplier_box.landing_item .landing_big_desc
{
    color: #495567;
}
.supplier_box .supplier_box_info_inner
{
    display: none;
}
.supplier_box .supplier_box_info
{
    display: -webkit-grid;
    display: -ms-grid;
    display: -moz-grid;
    display: grid;
    -webkit-grid-template-columns: repeat(3,1fr);
    -ms-grid-columns: repeat(3,1fr);
    grid-template-columns: repeat(3,1fr);
    -webkit-grid-gap: 20px;
    -ms-grid-gap: 20px;
    grid-gap: 20px;
    margin-top: 28px;
}
.supplier_box .supplier_box_info .supplier_item
{
    display: flex;
    border-radius: 10px;
    background-color: #fff;
    box-shadow: 0 0 10px 0 rgba(168,184,220,.3);
    padding: 20px;
    align-items: center;
    justify-content: space-between;
    position: relative;
}
.supplier_item.no_view div
{
    -webkit-filter: blur(3px);
    -moz-filter: blur(3px);
    -ms-filter: blur(3px);
    -o-filter: blur(3px);
    filter: blur(3px);
}
.supplier_item.no_view::after
{
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    background: url(../image/loading.gif) no-repeat center 6px;
}
.supplier_box .supplier_box_info .b_img
{
    border-radius: 50%;
    min-width: 30px;
    width: 30px;
    height: 30px;
    background-color: #eef6fe;
    overflow: hidden;
    position: relative;
}
.supplier_box .supplier_box_info .b_img>div
{
    position: absolute;
    left: 50%;
    top: 50%;
    transform-origin: left top;
    transform: scale(.8) translate(-50%,-50%);
}
.supplier_box.promotion .supplier_box_info .b_img
{
    display: none;
}
.supplier_box .supplier_box_info .b_name
{
    margin: 0 10px;
    font-size: 14px;
    line-height: 1.4;
    word-break: break-all;
    color: #000;
    flex: 1;
}
.supplier_box .supplier_box_info .buyer_item:hover .b_name
{
    color: #146aff;
}
.supplier_box .supplier_box_info .b_time
{
    min-width: fit-content;
    text-align: center;
    margin-left: 10px;
}
.supplier_box .supplier_box_info .b_t_title
{
    font-size: 12px;
    color: #333;
    line-height: 2;
}
.supplier_box .supplier_box_info .b_t_desc
{
    font-size: 14px;
    color: #001141;
}
.supplier_box .a_list
{
    text-align: center;
    margin-top: 45px;
}
.supplier_box .a_list a
{
    display: inline-block;
    min-width: 80px;
    padding: 0 15px;
    text-align: center;
    height: 34px;
    line-height: 32px;
    border: 1px solid #c6daff;
    border-radius: 17px;
    font-size: 14px;
    color: #045afe;
    margin: 3px 8px;
}
.supplier_box .a_list a.cur, .supplier_box .a_list a:hover
{
    color: #fff;
    background: #045afe;
    border-color: #045afe;
}
.supplier_box.landing_item a.button
{
    font-size: 16px;
    color: #495567;
    text-decoration: underline;
    margin: 60px auto 0;
    width: fit-content;
    display: block;
}
.trade_box
{
    background-color: #eff6fe;
    padding: 60px 0;
    overflow: hidden;
}
.trade_box .bx-viewport
{
    overflow: unset!important;
}
.trade_box .trade_box_info .item_out.opacity
{
    opacity: 0;
}
.trade_box.landing_item .landing_big_title
{
    color: #000;
}
.trade_box.landing_item .landing_big_desc
{
    color: #000;
    margin-bottom: 45px;
}
.trade_box.landing_item .landing_big_desc strong
{
    font-weight: bold;
}
.trade_box.landing_item .landing_big_desc em
{
    color: #045afe;
}/*.trade_box .trade_box_info{display: -webkit-grid;display: -ms-grid;display: -moz-grid;display: grid; -webkit-grid-template-columns: repeat(6, 1fr);-ms-grid-columns: repeat(6, 1fr);grid-template-columns: repeat(6, 1fr);-webkit-grid-gap: 20px;-ms-grid-gap: 20px;grid-gap: 20px;margin-top: 45px;}*/
.trade_box .trade_box_info .trade_item
{
    background-color: #fff;
    border-radius: 10px;
    padding: 30px 15px;
    text-align: center;
    box-sizing: border-box;
    width: 100%;
    height: 195px;
    display: flex;
    flex-direction: column;
    border: 1px solid #eff3f8;
}
.trade_box .trade_box_info .trade_item:first-child
{
    margin-bottom: 20px;
}
.trade_box .trade_box_info .t_img
{
    margin: 0 auto;
}
.trade_box .trade_box_info .t_name
{
    font-size: 18px;
    line-height: 1.2;
    color: #000;
    margin-top: 10px;
    flex: 1;
    font-weight: 600;
}
.trade_box .trade_box_info .trade_item:hover
{
    box-shadow: 0 0 15px rgba(192,218,254,.6);
}
.trade_box .trade_box_info .t_desc
{
    font-size: 14px;
    line-height: 1.2;
    color: #495567;
    margin-top: 10px;
    width: fit-content;
    margin: 0 auto;
}
.trade_box .trade_box_info .t_desc>a
{
    display: flex;
    margin-top: 5px;
}
.trade_box .trade_box_info .t_desc>a:hover
{
    color: #146aff;
}
.trade_box.landing_item a.button
{
    font-size: 16px;
    color: #495567;
    text-decoration: underline;
    margin: 50px auto 0;
    width: fit-content;
    display: block;
}
.lang_en .trade_box .trade_box_info
{
    -webkit-grid-template-columns: repeat(4,1fr);
    -ms-grid-columns: repeat(4,1fr);
    grid-template-columns: repeat(4,1fr);
}
.trade_box .bx-wrapper
{
    position: relative;
}
.trade_box .bx-wrapper .bx-prev, .trade_box .bx-wrapper .bx-next
{
    position: absolute;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid #dbdbdb;;
    top: 50%;
    transform: translate(0,-50%);
    font-size: 0;
    left: -42px;
    background: url(../image/index_prev.png) no-repeat center/auto 15px;
}
.trade_box .bx-wrapper .bx-next
{
    left: unset;
    right: -42px;
    background-image: url(../image/index_next.png);
}
.hot_keywords
{
    background: #ebf5fe;
    padding-top: 70px;
    padding-bottom: 100px;
}
.hot_keywords .landing_big_title
{
    font-size: 48px;
}
.hot_keywords .list
{
    display: -webkit-grid;
    display: -ms-grid;
    display: -moz-grid;
    display: grid;
    -webkit-grid-template-columns: repeat(4,calc((100% - 3 * 20px) / 4));
    -ms-grid-columns: repeat(4,calc((100% - 3 * 20px) / 4));
    grid-template-columns: repeat(4,calc((100% - 3 * 20px) / 4));
    grid-auto-rows: 140px;
    -webkit-grid-gap: 20px;
    -ms-grid-gap: 20px;
    grid-gap: 20px;
    margin-top: 45px;
}
.hot_keywords .list .item
{
    background-color: #fff;
    border-radius: 10px;
    padding: 20px 55px;
    position: relative;
    box-shadow: 0 0 21px 0 #000e2406;
}
.hot_keywords .list .item:nth-child(1) .rank
{
    background-color: #ff4314;
}
.hot_keywords .list .item:nth-child(2) .rank
{
    background-color: #f60;
}
.hot_keywords .list .item:nth-child(3) .rank
{
    background-color: #faa90e;
}
.hot_keywords .list .item .rank
{
    width: 20px;
    height: 20px;
    border-radius: 3px;
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: #399bff;
    text-align: center;
    line-height: 20px;
    font-size: 12px;
    font-weight: bold;
    color: #fff;
}
.hot_keywords .list .item .title
{
    font-size: 16px;
    font-weight: bold;
    color: #000;
    height: 25px;
    margin-bottom: 20px;
    width: 100%;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}
.hot_keywords .list .item .rows
{
    margin-top: 10px;
}
.hot_keywords .list .item .rows.blue
{
    color: #0155dc;
}
.hot_keywords .list .item .rows a:hover
{
    color: #045afe;
}
.q_a_box
{
    background-color: #fff;
    padding: 50px 0 70px;
}
.q_a_box .q_a_info
{
    margin-top: 60px;
}
.q_a_box .q_a_info .q_a_item
{
    margin-top: 30px;
    background-color: #f6f6f6;
    border-radius: 10px;
    padding: 35px 40px;
    box-sizing: border-box;
    color: #000;
}
.q_a_box .q_a_info .q_a_item .q_box
{
    font-size: 20px;
    line-height: 1.2;
    position: relative;
    cursor: pointer;
    padding-right: 25px;
}
.q_a_box .q_a_info .q_a_item .q_box em
{
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 10px;
    background: url('../image/landing_down.png') no-repeat center;
}
.q_a_box .q_a_info .q_a_item .a_box
{
    font-size: 18px;
    line-height: 1.7;
    display: none;
    padding-right: 12%;
    margin-top: 35px;
    box-sizing: border-box;
}
.q_a_box .q_a_info .q_a_item:first-child .a_box
{
    display: block;
}
.q_a_box .q_a_info .q_a_item.cur
{
    background-color: #1974f3;
    color: #fff;
}
.q_a_box .q_a_info .q_a_item.cur .q_box em
{
    filter: invert(1);
    transform: translateY(-50%) rotate(-180deg);
}
@media screen and (max-width: 1460px)
{
    .trade_box .wide
    {
        padding: 0 50px;
        box-sizing: border-box;
    }
}
@media screen and (max-width: 1024px)
{
    .ad
    {
        height: 500px;
    }
    .ad .title
    {
        font-size: 48px;
    }
    .ad .subtitle
    {
        font-size: 18px;
    }
    .ad .subtitle span
    {
        font-size: 28px;
    }
    .landing_item .landing_big_title
    {
        font-size: 28px;
    }
    .landing_item .landing_big_desc
    {
        font-size: 16px;
    }
    .question
    {
        padding: 40px 0 50px;
    }
    .question .q_box
    {
        margin-top: 20px;
        -webkit-grid-template-columns: repeat(1,1fr);
        -ms-grid-columns: repeat(1,1fr);
        grid-template-columns: repeat(1,1fr);
        -webkit-grid-gap: 20px;
        -ms-grid-gap: 20px;
        grid-gap: 20px;
    }
    .question .q_box .q_item
    {
        padding: 32px 28px;
        /*min-height: 225px;*/
    }
    .question .q_box .q_item .q_i_title
    {
        font-size: 20px;
    }
    .question .q_box .q_item p{
        font-size: 14px;
    }
    .question .q_box .q_item .q_i_desc
    {
        margin-top: 12px;
        font-size: 14px;
    }
    .question .q_box .q_item .q_i_desc .li
    {
        margin-right: 10px;
        width: 20px;
    }
    .question .q_box .q_item .q_i_desc .li img
    {
        width: 20px;
        height: 22px;
    }
    .question .button
    {
        width: 180px;
        height: 42px;
        line-height: 42px;
    }/*
	.value_wrapper .value_box .value_info .value_container{flex-wrap: wrap;}
	.value_wrapper .value_box .value_info{padding:40px 15px}
	.value_wrapper .value_box .value_info .value_left{width: 100%;}
	.value_wrapper .value_box .value_info .value_right{width: 100%;margin-top: 18px;}
	.value_wrapper .value_box .value_info:nth-child(even) .value_left{order: 1;}
	.value_wrapper .value_box .value_info:nth-child(even) .value_right{order: 2;}
	.value_wrapper .value_box .value_info .value_left .v_l_title{font-size: 26px;}
	.value_wrapper .value_box .value_info .value_left .v_l_content .v_c_item{margin-bottom: 20px;}
	*/
    .value_wrapper .value_info{
        grid-template-columns: repeat(2, 1fr);
    }
    .value_wrapper .v_con .v_i_titel{
        font-size: 20px;
    }
    .value_wrapper .v_con p{
        font-size: 14px;
    }
    .why_box, .buyer_box, .supplier_box, .trade_box
    {
        padding: 30px 0;
    }
    .why_box{
        background: #0469ef;
    }
    .buyer_box .buyer_box_info, .supplier_box .supplier_box_info, .why_box .why_info
    {
        -webkit-grid-template-columns: repeat(1,1fr);
        -ms-grid-columns: repeat(1,1fr);
        grid-template-columns: repeat(1,1fr);
        -webkit-grid-gap: 15px;
        -ms-grid-gap: 15px;
        grid-gap: 15px;
        margin-top: 25px;
    }/*.lang_en .trade_box .trade_box_info,.trade_box .trade_box_info{-webkit-grid-template-columns: repeat(3, 1fr);-ms-grid-columns: repeat(3, 1fr);grid-template-columns: repeat(3, 1fr);-webkit-grid-gap: 15px;-ms-grid-gap: 15px;grid-gap: 15px;margin-top: 25px;}*/
    .why_box .why_info .why_item
    {
        min-height: 128px;
        padding: 25px 10%;
    }
    .why_box .why_info .why_item .w_title
    {
        font-size: 20px;
    }
    .why_box .why_info .why_item .w_desc
    {
        font-size: 14px;
    }
    .why_box .btn
    {
        margin-top: 30px;
        flex-wrap: wrap;
    }
    .why_box .button
    {
        width: 200px;
        height: 48px;
        line-height: 48px;
        margin-bottom: 10px;
    }
    .buyer_box .buyer_box_info .buyer_item, .supplier_box .supplier_box_info .supplier_item, .trade_box .trade_box_info .trade_item
    {
        padding: 20px 5%;
    }
    .buyer_box.landing_item a.button, .trade_box.landing_item a.button
    {
        margin-top: 30px;
    }
    .buyer_box .a_list
    {
        margin-top: 30px;
    }
    .buyer_box .a_list a
    {
        margin: 3px 5px;
        font-size: 13px;
        height: 32px;
        min-width: 60px;
        padding: 0 10px;
    }
    .supplier_box.landing_item a.button, .trade_box.landing_item a.button
    {
        margin-top: 30px;
    }
    .supplier_box .a_list
    {
        margin-top: 30px;
    }
    .supplier_box .a_list a
    {
        margin: 3px 5px;
        font-size: 13px;
        height: 32px;
        min-width: 60px;
        padding: 0 10px;
    }
    .value_wrapper
    {
        background-color: #ebf5fe;
        padding: 40px 0;
    }
    .value_wrapper .value_info
    {
        margin-top: 25px;
        padding: 0;
    }
    .value_wrapper .value_container
    {
        width: 100%;
        margin-bottom: 25px;
        padding: 30px;
    }
    .value_wrapper .value_info .v_l_title, .value_wrapper .value_info .v_l_title strong
    {
        font-size: 20px;
    }
    .value_wrapper .value_info .v_l_value
    {
        font-size: 14px;
        margin-top: 6px;
    }
    .value_wrapper .value_info .value_right
    {
        width: 149px;
    }
    .value_wrapper .value_info .value_right img
    {
        width: 88px;
        height: 76px;
    }
    .value_wrapper .value_info .value_left
    {
        width: calc(100% - 199px);
        padding-right: 30px;
    }
    .value_wrapper .btn
    {
        margin-top: 10px;
        flex-wrap: wrap;
    }
    .value_wrapper .button
    {
        width: 200px;
        height: 48px;
        line-height: 48px;
        margin-bottom: 10px;
    }
    .trade_box.landing_item .landing_big_desc
    {
        margin-bottom: 35px;
    }
    .hot_keywords
    {
        padding: 40px 0;
    }
    .hot_keywords .list
    {
        -webkit-grid-template-columns: 100%;
        -ms-grid-columns: 100%;
        grid-template-columns: 100%;
    }
    .hot_keywords .list .item .title
    {
        font-size: 20px;
        height: 30px;
        margin-bottom: 15px;
    }
    .hot_keywords .list .item .rows
    {
        font-size: 16px;
    }
    .hot_keywords .list .item .rank
    {
        width: 25px;
        height: 25px;
        font-size: 14px;
        line-height: 25px;
        top: 22px;
    }
}
@media screen and (max-width: 700px)
{
    .buyer_box .buyer_box_info
    {
        -webkit-grid-template-columns: repeat(1,1fr);
        -ms-grid-columns: repeat(1,1fr);
        grid-template-columns: repeat(1,1fr);
    }
    .supplier_box .supplier_box_info
    {
        -webkit-grid-template-columns: repeat(1,1fr);
        -ms-grid-columns: repeat(1,1fr);
        grid-template-columns: repeat(1,1fr);
    }
    .trade_box .trade_box_info
    {
        -webkit-grid-template-columns: repeat(2,1fr);
        -ms-grid-columns: repeat(2,1fr);
        grid-template-columns: repeat(2,1fr);
    }
    .lang_en .trade_box .trade_box_info
    {
        -webkit-grid-template-columns: repeat(2,1fr);
        -ms-grid-columns: repeat(2,1fr);
        grid-template-columns: repeat(2,1fr);
        -webkit-grid-gap: 5px;
        -ms-grid-gap: 5px;
        grid-gap: 5px;
    }
    .trade_box .trade_box_info .trade_item
    {
        height: 170px;
    }
}
@media screen and (max-width: 500px)
{
    .lang_en .trade_box .trade_box_info
    {
        -webkit-grid-template-columns: repeat(1,1fr);
        -ms-grid-columns: repeat(1,1fr);
        grid-template-columns: repeat(1,1fr);
        -webkit-grid-gap: 10px;
        -ms-grid-gap: 10px;
        grid-gap: 10px;
    }
    .value_wrapper .value_container
    {
        margin-bottom: 20px;
        padding: 20px;
    }
    .value_wrapper .value_info .value_right
    {
        width: 89px;
    }
    .value_wrapper .value_info .value_right img
    {
        width: 58px;
        height: 46px;
    }
    .value_wrapper .value_info .value_left
    {
        width: calc(100% - 129px);
        padding-right: 20px;
    }
}/*B版首页*/
.blank30
{
    margin: 0 auto;
    clear: both;
    height: 30px;
    font-size: 1px;
    overflow: hidden;
}
.blank40
{
    margin: 0 auto;
    clear: both;
    height: 40px;
    font-size: 1px;
    overflow: hidden;
}
.b_landing .item_box
{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.b_landing .item_box_reverse
{
    flex-direction: row-reverse;
}
.b_landing .item_box .box_content .title
{
    font-size: 30px;
    color: #000;
}
.b_landing .item_box .box_content .brief
{
    font-size: 16px;
    color: #045afe;
}
.b_landing .item_box .box_content .describe
{
    font-size: 16px;
    color: #475060;
    line-height: 1.75;
}
.b_landing .item_box .btn a
{
    display: inline-block;
    font-size: 16px;
    color: #fff;
    background-color: var(--maincolor1);
    padding: 14px 50px;
    border-radius: 50px;
    transition: all .3s;
    text-transform: capitalize;
}
.b_landing .precise_positioning
{
    background-color: #fff;
    padding-bottom: 60px;
}
.b_landing .precise_positioning .item_box .box_content
{
    max-width: 560px;
    padding-right: 40px;
}
.b_landing .excavation_method
{
    background-color: #fafbff;
    padding: 60px 0;
}
.b_landing .excavation_method .item_box .box_content
{
    max-width: 570px;
}
.b_landing .trade_dynamics
{
    background-color: #fff;
    padding: 60px 0;
}
.b_landing .trade_dynamics .item_box .box_content
{
    max-width: 510px;
}
.b_landing .market_analysis
{
    background-color: #f5f7ff;
    padding: 60px 0;
}
.b_landing .market_analysis .item_box .box_content
{
    max-width: 508px;
}
.b_landing .value_wrapper
{
    background-color: #fff;
}
.b_landing .value_wrapper .value_container
{
    background-color: #ebf5fe;
    box-shadow: none;
}
@media screen and (max-width: 800px)
{
    .b_landing .item_box
    {
        display: flex;
        flex-direction: column-reverse;
        align-items: flex-start;
    }
    .b_landing .precise_positioning
    {
        padding-top: 0;
    }
    .b_landing .item_box .box_content .title
    {
        font-size: 38px;
    }
    .b_landing .item_box .box_content .brief
    {
        font-size: 24px;
    }
    .b_landing .item_box .box_content .describe
    {
        font-size: 24px;
    }
    .b_landing .item_box .btn a
    {
        font-size: 30px;
    }
}
@media screen and (max-width: 500px)
{
    .blank40
    {
        height: 20px;
    }
    .blank30
    {
        height: 15px;
    }
    .b_landing .item_box .box_content .title
    {
        font-size: 28px;
    }
    .b_landing .item_box .box_content .brief
    {
        font-size: 16px;
    }
    .b_landing .item_box .box_content .describe
    {
        font-size: 16px;
    }
    .b_landing .item_box .btn a
    {
        font-size: 18px;
        padding: 10px 40px;
    }
}
.landing.index_11 #header
{
    top: 2.7168vw;
}
@media screen and (max-width: 1024px)
{
    .landing.index_11 #header
    {
        top: 10.6666vw;
    }
}/*首页价值*/
.company_leads
{
    background-color: #fff;
    padding: 40px 0 130px;
}
.company_leads .box_img
{
    display: flex;
    column-gap: 20px;
    margin-top: 36px;
}
.company_leads .box_img .leads_box
{
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 35px rgba(192,218,254,.6);
}
.company_leads .box_img .leads_box .title
{
    font-size: 20px;
    font-weight: bold;
    line-height: 54px;
    text-align: center;
    background-image: linear-gradient(to right,#9558fc,#265fe2);
}
.company_leads .box_img .leads_box .title a
{
    color: #fff;
}
.company_leads .box_img .leads_box .content img
{
    vertical-align: bottom;
}
.company_leads .box_img .box_img_left
{
    display: flex;
    row-gap: 20px;
    flex-direction: column;
}
.company_leads .box_img .box_img_right .leads_box .title
{
    line-height: 72px;
    font-size: 24px;
}
@media screen and (max-width: 1330px)
{
    .company_leads .box_img .box_img_right .leads_box
    {
        height: 100%;
    }
    .company_leads .box_img .box_img_right .leads_box .content
    {
        height: calc(100% - 72px);
        text-align: center;
    }
    .company_leads .box_img .box_img_right .leads_box .content img
    {
        object-fit: cover;
        height: 100%;
    }
}
@media screen and (max-width: 1024px)
{
    .company_leads
    {
        padding: 0 0 50px;
    }
    .company_leads .box_img
    {
        column-gap: 1.2vw;
        margin-top: 20px;
    }
    .company_leads .box_img .leads_box .title
    {
        font-size: 2.666vw;
        line-height: 7.2vw;
    }
    .company_leads .box_img .box_img_right .leads_box .title
    {
        line-height: 9.6vw;
        font-size: 3.2vw;
    }
    .company_leads .box_img .box_img_right .leads_box .content
    {
        height: calc(100% - 9.6vw);
    }
    .company_leads .box_img .box_img_left
    {
        row-gap: 1vw;
    }
}
@media screen and (max-width: 500px)
{
    .company_leads .box_img .leads_box .title
    {
        line-height: 9.6vw;
        font-size: 3.2vw;
    }
    .company_leads .box_img .box_img_left
    {
        row-gap: 3vw;
    }
    .company_leads .box_img
    {
        flex-direction: column;
        row-gap: 3vw;
    }
}
.ai_get{
    background: url('../image/ai_bg.png') center top no-repeat;
    background-size: cover;
    padding-bottom: 60px;
}
.ai_get .ai_top{
    background: url('../image/ai.png') no-repeat center;
    background-size: cover;
    width: 100%;
    height: auto;
    aspect-ratio: 1820 / 630;
    position: relative;
}
.ai_get .ai_top .text{
    font-weight: bold;
    color: #0051cb;
    left: 50%;
    bottom: 45%;
    transform: translateX(-50%);
    position: absolute;
    font-size: clamp(13px, 1.1vw, 18px);
    inline-size: 100%;
    text-align: center;
}
.ai_get .landing_big_title{
    padding-bottom: 30px;
}
.supplier_box .qiye_box_info .supplier_item .b_logo{
    text-align: center;
    width: 50px;
    height: 50px;
}
.supplier_box .qiye_box_info .b_info{
    flex: 1;
    margin: 0 10px;
}
.supplier_box .qiye_box_info .b_name{
    font-size: 18px;
    margin: 0;
}
.supplier_box .qiye_box_info .b_country{
    display: flex;
    margin: 8px 0 10px 0;
}
.supplier_box .qiye_box_info  .i_out{
    width: 18px;
    height: 8px;
    margin-right: 14px;
    margin-left: -6px;
}
.supplier_box .qiye_box_info  .i_out i{
    transform: scale(0.58947);
}
.supplier_box .qiye_box_info .b_country span{
    position: relative;
    top: 4px;
    font-size: 12px;
    margin-left: 5px;
}
.supplier_box .qiye_box_info .b_contact{
    display: flex;
}
.supplier_box .qiye_box_info .b_website{
    margin-bottom: 8px;
    font-size: 12px;
}
.supplier_box .qiye_box_info .b_website i{
    position: relative;
    top: 1px;
    margin-right: 5px;
}
.supplier_box .qiye_box_info .b_contact span{
    margin-right: 10px;
    cursor: pointer;
    width: 18px;
    height: 18px;
    border: 1px solid #eaeaea;
    border-radius: 4px;
    padding: 2px;
}
.mass_email{
    padding: 60px 0;
}
.mass_email_box{
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 30px;
    column-gap: 30px;
    padding-top: 45px;
}
.mass_email_box .item{
    display: flex;
    box-shadow: 0 18px 43px rgba(74,130,183,.15),inset 2px 0 1px hsla(0,0%,100%,.25),inset -2px 1px 2px hsla(0,0%,100%,.33);
    padding: 27px 48px 27px 28px;
    border-radius: 10px;
}
.mass_email_box .item .image{
    margin-right: 30px;
    width: 100px;
}
.mass_email_box .item .text{
    flex: 1;
}
.mass_email_box .item .title{
    line-height: 1.5;
    font-size: 24px;
    font-weight: bold;
    color: #000;
    margin-bottom: 8px;
}
.mass_email_box .item p{
    font-size: 16px;
    color: #646974;
    line-height: 1.7;
    position: relative;
}
.purchasing_report{
    padding: 50px 0 90px;
}
.purchasing_report .scroll_element{
    display: flex;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    row-gap: 30px;
    column-gap: 30px;
    padding-top: 45px;
}
.purchasing_report .item{
    transition: width .3s ease-in-out,box-shadow .3s ease-in-out;
    width: 20%;
    position: relative;
    box-shadow: 0 18px 43px rgba(74,130,183,.15),inset 2px 0 1px hsla(0,0%,100%,.25),inset -2px 1px 2px hsla(0,0%,100%,.33);
    height: 430px;
}
.purchasing_report .item.cur{
    width: 60%;
}
.purchasing_report .item_on{
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    padding: 30px;
    background-position: 0 0;
    background-size: auto 100%;
    background-repeat: no-repeat;
    transition: opacity .3s ease-in-out;
    border-radius: 10px;
}
.purchasing_report .item .item_on{
    background-position: 100% 0;
}
.purchasing_report .item_on .title{
    font-size: 24px;
    color: #fff;
    line-height: 1.5;
}
.purchasing_report .item .item_show{
    opacity: 0;
}
.purchasing_report .item.cur .item_on .title{
    opacity: 0;
}
.purchasing_report .item.cur .item_show{
    opacity: 1;
    position: relative;
}
.purchasing_report .item.cur .title{
    font-size: 24px;
    color: #000;
    padding: 30px;
}
.purchasing_report .item.cur .item_on{
    opacity: .2;
}
.purchasing_report .item.cur .image{
    padding: 0 46px;
    text-align: center;
}
.purchasing_report .item04.cur .image img{
    width: 90%;
    margin-top: 40px;
}
.purchasing_report .item03.cur .image img{
    width: 90%;
}
@media screen and (max-width: 1024px) {
    .mass_email{
        padding: 40px 0;
    }
    .mass_email_box{
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }
    .mass_email_box .item .title{
        font-size: 20px;
    }
    .mass_email_box .item p{
        font-size: 14px;
    }
    .mass_email_box .item .image{
        width: 60px;
    }
    .purchasing_report{
        padding: 30px 0 50px;
    }
    .purchasing_report .item,.purchasing_report .item.cur{
        width: calc(50% - 30px);
        margin: 0 15px;
        height: 320px;
    }
    .purchasing_report .item .item_show{
        opacity: 1;
        position: relative;
    }
    .purchasing_report .item .item_on{
        opacity: .2;
    }
    .purchasing_report .item .item_on .title{
        opacity: 0;
    }
    .purchasing_report .item .title{
        font-size: 24px;
        color: #000;
        padding: 30px;
    }
    .purchasing_report .item .image {
        padding: 0 46px;
        text-align: center;
    }
    .purchasing_report .scroll_element{
        flex-wrap: wrap;
        margin: 0 -15px;
        column-gap: 0;
    }
}
#header .nav .down_item{
    position: relative;
}
#header .nav .down_item .name a:after{
    content: '';
    width: 10px;
    height: 5px;
    background-image: url(../image/user_select_index.png);
    margin-left: 3px;
    display: inline-block;
    position: relative;
    top: -2px;
}
#header .nav .down_item .down_mean{
    background-color: #fff;
    box-shadow: 0 0 10px rgba(192, 218, 254, .3);
    padding: 10px 26px;
    position: absolute;
    border-radius: 4px;
    top: 68px;
    z-index: 9;
    width: 100%;
    display: none;
}
#header .nav .down_item .down_mean a{
    height: 38px;
    line-height: 28px;
    font-size: 14px;
    color: #455260;
    display: block;
}
#header .nav .down_item .down_mean a:hover,#header .member .language_select a:hover{
    color: var(--maincolor1);
}
.trade_box .trade_tlist{
    text-align: center;
    margin-top: 30px;
    margin-bottom: 28px;
}
.trade_box .trade_tlist a{
    display: inline-block;
    min-width: 80px;
    padding: 0 15px;
    text-align: center;
    height: 34px;
    line-height: 32px;
    border: 1px solid #c6daff;
    border-radius: 17px;
    font-size: 14px;
    color: #045afe;
    margin: 3px 8px;
}
.trade_box .trade_tlist a:hover,.trade_box .trade_tlist a.cur{
    color: #fff;
    background: #045afe;
    border-color: #045afe;
}
.trade_box .trade_sides .sides{
    display: flex;
    flex-wrap: wrap;
    margin: 0 -10px;
}
.trade_box .trade_sides .sides .item{
    display: flex;
    width: calc(15% - 40px);
    align-items: center;
    background: #fff;
    margin: 0 10px 20px;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 0 10px 0 rgba(168,184,220,.2);
}
.trade_box .trade_sides .show_sides.hide{
    display: none;
}
.trade_box .trade_sides .sides .item .t_img{
    border-radius: 50%;
    min-width: 30px;
    width: 30px;
    height: 30px;
    background-color: #eef6fe;
    overflow: hidden;
    position: relative;
}
.trade_box .trade_sides .sides .item .t_name{
    margin-left: 10px;
}
.trade_box .trade_sides .sides .item .t_img > div{
    position: absolute;
    left: 50%;
    top: 50%;
    transform-origin: left top;
    transform: scale(0.8) translate(-50%, -50%);
}

@media screen and (max-width: 1024px) {
    .trade_box .trade_tlist {
        margin-top: 30px;
    }
    .trade_box .trade_tlist a {
        margin: 3px 5px;
        font-size: 13px;
        height: 32px;
        min-width: 60px;
        padding: 0 10px;
    }
    .trade_box .trade_sides .sides{
        margin: 0;
    }
    .trade_box .trade_sides .sides .item{
        width: calc(25% - 60px);
    }
}
@media screen and (max-width: 600px) {
    .ai_get .ai_top .text{
        opacity: 0;
    }
    .ai_get{
        padding-bottom: 30px;
    }
    .mass_email{
        padding: 30px 0;
    }
    .mass_email_box{
        padding-top: 20px;
    }
    .purchasing_report .item, .purchasing_report .item.cur{
        width: calc(100% - 30px);
    }
    .value_wrapper .value_info {
        grid-template-columns: repeat(1, 1fr);
    }
    .value_wrapper .v_item{
        margin-bottom: 0;
    }
    .trade_box .trade_sides .sides {
        margin: 0 -10px;
    }
    .trade_box .trade_sides .sides .item {
        width: calc(50% - 60px);
    }
}
.article_box{
    padding-top: 70px;
    padding-bottom: 70px;
}
.article_box .art_list{
    display: -webkit-grid;
    display: -ms-grid;
    display: -moz-grid;
    display: grid;
    -webkit-grid-template-columns: repeat(4, 1fr);
    -ms-grid-columns: repeat(4, 1fr);
    grid-template-columns: repeat(4, 1fr);
    -webkit-grid-gap: 40px;
    -ms-grid-gap: 40px;
    grid-gap: 30px;
    margin-top: 36px;
}
.article_box .art_list .item{
    box-sizing: border-box;
    background: linear-gradient(90deg, #fff, hsla(0, 0%, 100%, .65) 100.62%);
    box-shadow: 0 18px 43px rgba(74, 130, 183, .15), inset 2px 0 1px hsla(0, 0%, 100%, .25), inset -2px 1px 2px hsla(0, 0%, 100%, .33);
    position: relative;
    border-radius: 10px;
    padding-bottom: 10px;
    margin-bottom: 20px;
}
.article_box .art_list .item .image{
    position: relative;
    height: 200px;
}
.article_box .art_list .item img{
    border-radius: 10px 10px 0 0;
    width: 100%;
}
.article_box .art_list .item .layer {
    position: absolute;
    left: 0;
    top: 0;
    background: rgb(0, 0, 0, 0.5);
    color: white;
    font-size: 16px;
    font-family: font3;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}
.article_box .art_list .item .content{
    padding: 25px;
}
.article_box .art_list .item .cate{
    font-size: 12px;
    display: inline-flex;
    position: relative;
    margin-left: 28px;
    align-items: center;
    line-height: 1.65;
    transition: all 0.3s ease;
}
.article_box .art_list .item .cate:after{
    content: "";
    position: absolute;
    left: -28px;
    width: 15px;
    height: 1px;
    background: var(--maincolor1);
}
.article_box .art_list .item h3 {
    font-size: 22px;
    font-family: font3;
    line-height: 1.4;
    margin-top: 12px;
    margin-bottom: 15px;
}
.article_box .art_list .item h3 a:hover{
    color: var(--maincolor1);
}
.article_box .art_list .item .other span{
    margin-right: 28px;
    color: #aab0bc;
    font-size: 14px;
}
.article_box a.button{
    font-size: 16px;
    color: #045afe;
    text-decoration: underline;
    margin: 40px auto 0;
    width: fit-content;
    display: block;
}
@media screen and (max-width: 1024px) {
    .article_box{
        padding: 40px 0;
    }
    .article_box .art_list {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media screen and (max-width: 600px) {
    .article_box .art_list {
        grid-template-columns: repeat(1, 1fr);
        grid-gap: 20px;
    }
    .article_box .art_list .item {
        margin-bottom: 0;
    }
    .article_box .art_list .item .image{
        height: auto;
    }
}