.pr-second{grid-gap:30px 162px;display:grid;grid-template-columns:repeat(2,1fr)}@media(max-width:1200px){.pr-second{grid-gap:24px 80px}}@media(max-width:970px){.pr-second{grid-gap:16px 60px}}@media(max-width:750px){.pr-second{grid-gap:0;grid-template-columns:repeat(1,1fr)}}
.pr-secend-item{margin-top:44px}@media(max-width:970px){.pr-secend-item{margin-top:32px}}@media(max-width:750px){.pr-secend-item{margin-top:24px}}.pr-secend-item__hd{-webkit-box-align:center;-ms-flex-align:center;align-items:center;display:-webkit-box;display:-ms-flexbox;display:flex}.pr-secend-item__icon{width:48px}@media(max-width:970px){.pr-secend-item__icon{width:38px}}@media(max-width:750px){.pr-secend-item__icon{width:30px}}@media (max-width:576px){.pr-secend-item__icon{width:22px}}.pr-secend-item__title{font-size:24px;font-weight:700;line-height:26px;margin-left:16px}@media(max-width:970px){.pr-secend-item__title{font-size:20px;line-height:22px;margin-left:12px}}@media(max-width:750px){.pr-secend-item__title{font-size:18px;line-height:20px;margin-left:8px}}@media (max-width:576px){.pr-secend-item__title{font-size:16px;line-height:18px}}.pr-secend-item__desc{color:#696d74;line-height:24px;margin-top:24px}@media(max-width:970px){.pr-secend-item__desc{font-size:14px;line-height:22px;margin-top:16px}}@media(max-width:750px){.pr-secend-item__desc{font-size:12px;line-height:20px;margin-top:12px}}@media (max-width:576px){.pr-secend-item__desc{margin-top:8px}}
.page-card-base{padding:80px 0}@media(max-width:970px){.page-card-base{padding:40px 0}}.page-card-base--gray{background:#f7f8f8}.page-card-base__sub-title{font-size:16px;line-height:32px;margin:0 0 40px;text-align:center}@media(max-width:750px){.page-card-base__sub-title{font-size:14px;margin:0 0 12px;text-align:left}}.page-card-base__title{font-size:32px;font-weight:600;line-height:52px;margin-bottom:40px;text-align:center}@media(max-width:1200px){.page-card-base__title{line-height:40px}}@media(max-width:970px){.page-card-base__title{font-size:28px;line-height:36px;margin-bottom:24px}}@media(max-width:750px){.page-card-base__title{font-size:24px;line-height:32px;margin-bottom:20px;text-align:left}}@media (max-width:576px){.page-card-base__title{font-size:20px;line-height:28px;margin-bottom:12px}}.page-card-base__content--overflow{overflow:hidden}.page-card-base .bao__content--large{margin:0 auto;max-width:1920px;padding:0 15px}