#swiper-banner .swiper-slide .ban{z-index:2;position:absolute;top:50%;left:50%;transform: translate(-50%,-50%);width:100%;text-align:center;color:#fff;text-shadow: 1px 2px 3px #000;font-size:2.5vw;font-weight:var(--fontbold7)}
@media (max-width:768px){#swiper-banner .swiper-slide .ban{font-size:20px;padding:0 20px;}}
@media (max-width:600px){#swiper-banner .swiper-slide .ban{font-size:16px;padding:0 10px;}}