#app{flex:1;display:flex;flex-direction:column;color:#333;min-height:100%;background-color:#fff5f5;padding:0 8%}body,html{height:100%;margin:0}a{text-decoration:none}.banner{width:100%;height:580px}.header{position:fixed;top:0;display:flex;flex-direction:row;align-items:center;height:15%;width:100%;background-color:#fff5f5}.v_title{font-size:30px;font-weight:600;margin-right:300px}.v_select{cursor:pointer;margin:0 5%;font-size:14px;font-weight:700}.bg_yellow{color:#fb3732}.bg_aliceblue{color:#333}.v_content{min-height:80%;margin-top:15%}.swper_view,.v_content{display:flex;flex-direction:row}.v_prodect{display:flex;margin-top:20px}.pro_img_view{display:flex;justify-content:space-around;margin-left:15%;margin-right:15%;height:450px;margin-top:30px;margin-bottom:30px}.v_content_About{display:flex;flex-direction:row;margin-bottom:10px}.footr{display:flex;justify-content:center;align-items:center;height:100px}.index_view{display:flex;flex-direction:row;margin-top:50px}.v_text{font-size:18px;margin-top:10px;margin-bottom:10px}