#index-bt-book{text-align:center}#index-bt-book h3{margin-bottom:30px}#index-bt-book .book-btn{font-size:var(--font-size-xl);line-height:50px;padding:0 40px}#index-bt-book .bg-box{background:#eee;border-radius:50px;max-width:800px;padding:50px}@media screen and (max-width:1024px){#index-bt-book h2{font-size:var(--font-size-xl);line-height:120%}}@media screen and (max-width:720px){#index-bt-book{text-align:center}#index-bt-book .bg-box{border-radius:30px;padding:30px}}@media screen and (max-width:480px){#index-bt-book{text-align:center}#index-bt-book .bg-box{border-radius:30px;padding:30px}}