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0 56px;position:relative;min-height:100%}#pc-v2 .inner{width:1200px;margin:0 auto;position:relative}#pc-v2 .v3-header{min-width:1200px;height:88px;position:absolute;width:100%;top:0;background:#fff}#pc-v2 .v3-header .logo{position:absolute;left:0;top:22px;width:158px;height:45px}#pc-v2 .v3-header .tab-list{position:absolute;top:0;right:0;font-size:0}#pc-v2 .v3-header .tab-list .tab-item{position:relative;display:inline-block;width:72px;line-height:88px;font-size:18px;font-weight:500;color:#222;text-align:center;margin-left:77px;cursor:pointer}#pc-v2 .v3-header .tab-list .tab-item.on{color:#108CEE}#pc-v2 .v3-header .tab-list .tab-item.on::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:3px;background:#108CEE;border-radius:1px}#pc-v2 .banner{min-width:1200px;color:#fff;background-size:cover;background-position:center;background-repeat:no-repeat}#pc-v2 .title{line-height:75px;font-size:54px;letter-spacing:5.6px;margin-bottom:19px}#pc-v2 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