.banner .box[data-v-1f89a47e]{height:450rem;text-align:center;margin-top:60rem;display:flex;justify-content:center;background-size:auto 100%;background-position:top}.banner .box .content-tabs[data-v-1f89a47e]{display:flex;width:50%;align-items:center}.banner .box .content-tabs .t-a-l[data-v-1f89a47e]{text-align:left}.banner .box .content-tabs .button-group[data-v-1f89a47e]{display:flex;justify-content:center}.banner .box .content-tabs .button-group .button-freeUse[data-v-1f89a47e]{padding:7rem 48rem;border-radius:4rem;font-size:16rem;cursor:pointer;text-align:center}.banner .box .content-tabs .content-tabs-bigTitle[data-v-1f89a47e]{font-weight:700;color:#fff;font-size:40rem;margin:0}.banner .box .content-tabs .content-tabs-desc[data-v-1f89a47e]{font-size:16rem;color:#fff}.banner .box .content-big-icon .icon-size[data-v-1f89a47e]{height:100%;width:640rem;padding:30rem 0;margin-left:125rem}@media screen and (max-width:768px){.banner .box .content-tabs[data-v-1f89a47e]{width:84%}.banner .box .content-tabs .content-tabs-bigTitle[data-v-1f89a47e]{font-size:20rem}.banner .box .content-tabs .content-tabs-desc[data-v-1f89a47e]{font-size:16rem}}.bgColor-grey[data-v-23ebbe43]{background:#f5f7f9}.service-block[data-v-23ebbe43]{margin:0 auto;text-align:center;max-width:1280rem}.service-block .step-box[data-v-23ebbe43]{padding-bottom:48rem}.service-block .step-box .box-title[data-v-23ebbe43]{margin:56rem 0;font-size:28rem;font-weight:700;color:#333}@media screen and (max-width:768px){.service-block .step-box .box-title[data-v-23ebbe43]{font-size:20rem}.service-block .step-box[data-v-23ebbe43] .el-step__description{overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:4;line-clamp:4;-webkit-box-orient:vertical}}.banner-wrap[data-v-d8ac779a]{overflow:hidden;position:relative}.overlay[data-v-d8ac779a]{z-index:666}.wrap-block[data-v-d8ac779a]{position:relative}@media screen and (min-width:769px){.index .cooperate-vertical-bak[data-v-d8ac779a]{background-image:url(../img/cooperate-vertical-bak.1778740580885.png);background-repeat:no-repeat;background-size:100% 100%;background-position:top}}@media screen and (max-width:768px){.index .cooperate-vertical-bak[data-v-d8ac779a]{background:#f5f8ff}}