.section_2 {
    height: 1080px;
    background: url(/image/business/back.png)
    100% no-repeat;
    background-size: 100% 100%;
    margin-left: -1px;
    width: 100%;
}
.box_1 {
    background-color: rgba(0, 0, 0, 0.5);
    position: relative;
    width: 100%;
    height: 1080px;
}
.block_1 {
    background-color: rgba(255, 255, 255, 0.3);
    height: 1px;
    margin-top: 80px;
    width: 100%;
}

.group_1 {
    background-color: rgba(255, 255, 255, 1);
    border-radius: 2px;
    width: 60px;
    height: 4px;
    margin: -3px 0 0 1250px;
}

.block_2 {
    width: 300px;
    height: 60px;
    border: 1px solid rgba(151, 151, 151, 1);
    margin: 91px 0 0 15%;
}
.box_coop_nav {
    height: 60px;
    width: 150px;
    position: relative;
}
.block_active {
    background-color: rgba(31, 99, 229, 1);
}
.text_coop_nav {
    width: 96px;
    height: 33px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 24px;
    font-family: PingFangSC-Regular;
    font-weight: NaN;
    text-align: left;
    white-space: nowrap;
    line-height: 33px;
    margin: 14px 0 0 27px;
}
.group_coop_nav {
    background-color: rgba(216, 216, 216, 1);
    position: absolute;
    left: 0;
    top: 59px;
    width: 1320px;
    height: 1px;
    border: 1px solid rgba(151, 151, 151, 1);
}
.block_3 {
    width: 80%;
    height: 206px;
    margin: 40px 0 0 300px;
}

.section_3 {
    background-color: rgba(31, 40, 79, 0);
    width: 20%;
    height: 200px;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.image_1 {
    width: 60px;
    height: 60px;
    margin: 42px 0 0 128px;
}

.text-group_1 {
    width: 96px;
    height: 68px;
    margin: 10px 0 20px 110px;
}
.text_9 {
    width: 96px;
    height: 33px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 20px;
    font-family: PingFangSC-Medium;
    font-weight: 500;
    text-align: left;
    white-space: nowrap;
    line-height: 33px;
}

.text_10 {
    width: 83px;
    height: 25px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 18px;
    font-family: PingFangSC-Regular;
    font-weight: NaN;
    text-align: left;
    white-space: nowrap;
    line-height: 25px;
    margin: 10px 0 0 6px;
}
.block_4 {
    width: 1520px;
    height: 200px;
    margin: 14px 0 0 300px;
}

.group_5 {
    background-color: rgba(31, 40, 79, 0);
    width: 315px;
    height: 200px;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.image-text_1 {
    width: 83px;
    height: 138px;
    margin: 42px 0 0 116px;
}

.image_5 {
    width: 60px;
    height: 60px;
    margin-left: 12px;
}

.text-group_5 {
    width: 83px;
    height: 68px;
    margin-top: 10px;
}

.text_17 {
    width: 71px;
    height: 33px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 24px;
    font-family: PingFangSC-Medium;
    font-weight: 500;
    text-align: left;
    white-space: nowrap;
    line-height: 33px;
    margin-left: 6px;
}

.text_18 {
    width: 83px;
    height: 25px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 18px;
    font-family: PingFangSC-Regular;
    font-weight: NaN;
    text-align: left;
    white-space: nowrap;
    line-height: 25px;
    margin-top: 10px;
}

.left-menu {
    margin: 120px 0 0 140px;
    width: 200px;
}
.block_2 .item {
    width: 90px;
    cursor: pointer;
    margin: 0 0 26px 0;
    opacity: 0.6;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 14px;
    transition: all 0.1s linear;
}
.block_2 .active {
    opacity: 1;
    font-weight: 500;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 16px;
}
.block_2 .band {
    height: 4px;
    background-color: #FFFFFF;
    width: 0px;
    transition: all 0.2s linear;
}
.block_2 .acband {
    margin: 8px 0 0 0;
    width: 32px;
}
.fade-enter-active,
.fade-leave-active {
    transition: opacity 0.5s;
}
.fade-enter,
.fade-leave-to {
    opacity: 0;
}
.item:hover {
    background: #1C222E !important;
    box-shadow: 0 22px 34px 0 rgba(0, 0, 0, 0.5);
}

.group_6 {
    width: 1520px;
    height: 600px;
    margin: 40px 0 0 300px;
}
.block_coop {
    background-color: rgba(216, 216, 216, 0);
    height: 600px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    width: 480px;
}

.box_coop {
    width: 440px;
    height: 560px;
    margin: 20px 0 0 20px;
}

.text_coop_hover {
    width: 160px;
    height: 45px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 32px;
    font-family: PingFangSC-Medium;
    font-weight: 500;
    text-align: left;
    white-space: nowrap;
    line-height: 45px;
    margin: 54px auto 0;
    text-align: center;
}

.box_coop_hover_sign {
    background-color: rgba(255, 255, 255, 1);
    width: 30px;
    height: 4px;
    margin: 11px 0 0 205px;
}
.text_group_coop {
    width: 403px;
    height: 190px;
    margin: 36px 0 0 20px;
    color: #FFFFFF;
}
.text_coop_content {
    width: 400px;
    height: 100px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 18px;
    font-family: PingFangSC-Regular;
    font-weight: NaN;
    text-align: left;
    line-height: 25px;
}

.box_coop_more {
    background-color: rgba(216, 216, 216, 0);
    width: 100px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, 1);
    margin: 134px 0 50px 170px;
}

.image-text_coop_more {
    width: 71px;
    height: 20px;
    margin: 8px 0 0 14px;
}

.text-group_coop_more {
    width: 56px;
    height: 20px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 14px;
    font-family: PingFangSC-Regular;
    font-weight: NaN;
    text-align: left;
    white-space: nowrap;
    line-height: 20px;
}

.thumbnail_1 {
    width: 12px;
    height: 8px;
    margin-top: 6px;
}
.text-wrapper_coop {
    height: 560px;
    background-size: 100% 100%;
    width: 260px;
    margin: 20px 0 0 20px;
}

.text_coop {
    width: 100%;
    height: 45px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 32px;
    font-family: PingFangSC-Medium;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    line-height: 45px;
    margin: 494px 0 0 0;
}
.hover_item {
    display: none;
}