.right-banner{position:fixed;right:20px;top:50%;transform:translateY(-50%);width:240px;background:#8d393e;color:#fcfcfc;text-decoration:none;border-radius:12px;overflow:hidden;z-index:9999;box-shadow:0 10px 30px rgb(180,132,132)}.right-banner-img{width:100%;height:auto;display:block}.right-banner-content{padding:15px;text-align:center}.right-banner-text{margin:0;font-size:16px;line-height:1.4}@media (max-width:768px){.right-banner{display:none}}