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30px);position:absolute;top:50%;left:15px;transform:translateY(-50%);z-index:100}.banner-title{font-size:22px;color:#4d73b9;font-weight:700}.banner-subtitle{font-size:16px;color:#000;margin-top:15px}.banner-describe{font-size:11px;line-height:1.8;color:#222;margin-top:18px}.banner-btn{width:110px;height:25px;background-color:#fff;border-radius:5px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#4d73b9;font-size:11px;margin-top:20px}.sub-swiper-item .banner-title{font-size:40px;text-align:center;font-weight:400}}