.about-banner{display:block;width:100%}.about-title-box{width:1200px;margin:auto;height:80px;line-height:80px}.about-title-msg{font-weight:700;font-size:20px}.about-title-memo{color:#aaa;margin-left:5px}.about-menu{width:100%;background-color:#f9f9f9}.about-menu-box{width:1200px;margin:auto;display:flex;background-color:#fff;align-items:center;padding:30px 0}.about-menu-item{flex:1;display:flex;flex-flow:column;align-items:center;justify-content:center}.about-menu-item-icon{display:block;width:45px}.about-menu-item-name{margin-top:20px;font-size:15px}.about-menu-item-c{margin-top:10px;color:#666}#container{width:100%;height:300px}