.ztzs-container[data-v-59790117]{width:100%;height:56vw;background-size:cover;background-position:50%;background-repeat:no-repeat;position:relative;transition:background-image .5s ease}.nav-btn[data-v-59790117]{position:absolute;background-color:transparent;border:none;cursor:pointer;transition:all .3s ease;z-index:100}.nav-btn[data-v-59790117]:hover{background-color:rgba(0,150,150,.2)}.water-btn[data-v-59790117]{cursor:pointer;top:10px;left:340px;width:100px;height:40px}.air-btn[data-v-59790117]{cursor:pointer;top:10px;left:210px;width:100px;height:40px}.back-btn[data-v-59790117]{top:70px;right:10px;width:100px;height:40px}