.cover{background-image:url(/static/pc/en/support/online-demo/banner.jpg?t=1761732649891)}.main{width:1100px;margin:60px auto}.main h2{width:216px;height:60px;line-height:60px;text-align:center;color:#fff;background-color:#34abff;font-size:2rem}.main .card-wrap{margin-top:40px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between}.main>p{font-size:1.2rem;margin-top:10px}.card{background-color:#848484;width:540px;height:220px;display:flex;align-items:center;justify-content:space-between;padding:20px;margin:10px 0;box-sizing:border-box}.card img{max-height:100%;width:100%}.card__img-wrap{position:relative;width:50%}.card__img-wrap i{position:absolute;left:calc(50% - 35px);top:calc(50% - 56px);font-size:70px;line-height:1;color:#fff}.card__content{color:#fff;margin-left:10px;width:44%}.card__title{font-weight:700;font-size:1rem}.card__text{color:#fff;font-size:.8rem}.card a.card__text:hover{text-decoration:underline}.card__btn{margin-top:10px;display:inline-block;border:4px solid #fff;border-radius:20px;color:#fff;padding:4px 10px;font-size:1.1rem;font-weight:400;line-height:1;background-image:linear-gradient(180deg,#15abdd 0,#1bb9ee 10%,#44cbf8 50%,#1bb9ee 80%,#0184af)}.contact{margin-top:40px}.contact p{font-size:1.2rem}.contact a,.contact i{color:#29a6ff}.contact i{font-size:2rem}.bold{font-weight:700}.drop-btn{cursor:pointer}.drop-text{display:none;transition:all 1s ease}.drop-text.active{display:block}.drop-btn-icon{display:inline-block;transition:all .5s ease}.drop-btn-icon.active{transform:rotate(90deg)}