.introduce{max-width:1300px;margin:0 auto}.content{display:flex;justify-content:space-between;align-items:center}.title{color:#1b8ec8;margin-bottom:80px;font-size:2rem;width:100%;text-align:center}.title img{transform:rotate(90deg);margin:20px;opacity:0}.service-banner{padding-top:140px;height:700%;width:100%;text-align:center;background-color:#f0f8ff;padding-bottom:100px}.home{min-width:1200px;margin:0 auto}