html body{background-color:#f1eceb}.product-intro-container,html body{height:100%}.product-intro-header{height:80px;width:100%;background-color:#fff;border-top:4px solid #ff5421;box-shadow:3px 0 3px rgba(0,0,0,.3);position:fixed}.product_aside{margin-top:80px;margin-bottom:5px;float:left;padding:0 20px 0 15px;border-radius:3px;overflow:auto}.main-background{height:100vh;width:100%;align-content:center;justify-content:center;background-color:#f1eceb}.product_intro_contain{display:block;margin-top:80px;margin-bottom:5px;padding:0 0 0 0;width:75%;flex:initial;overflow:auto}.ql-editor{border:1px solid #fff;min-height:200px}p{margin:20px}.block_plan_item{background-color:#d3d3d3;cursor:pointer}.block_plan_item,.block_plan_item_detail{padding:10px;margin:5px}