css樣式：

*{margin: 0px; padding:0px;}
        body{ width: 100%;background-color: #d3111a;}
        .contain{border-radius: 5px; margin-left: 12px;margin-right: 12px;
            padding: 10px 13px 10px 13px; background-color: #f5d1d0; position: relative;}
        .coupon{position:relative;color:#d3111a;width:100%;height:100px;
            display: flex;justify-content: space-around;margin-bottom: 10px;overflow:hidden;}
        .coupon:last-child{ margin-bottom: 0px;}
        .coupon:after{content:".";display:block;height:0;clear:both;visibility:hidden;}
        .coupon-left{text-align:left;width:80%;background:white;height:95px;font-size:12px;position: relative;box-shadow: 0px 5px 0px #d4696e;
            border-radius: 5px;
        }
        .coupon-right{text-align: center;width:20%;background:white;height:95px;position: relative;
            box-shadow: 0px 5px 0px #d4696e;border-radius: 5px;}
        .coupon-inner{padding:10px 10px 10px 15px;
            height:75px;position: relative;}
        .coupon-left-inner{display: flex;justify-content: space-between; padding:10px 10px 10px 15px; width:88%;}
        .coupon-money{width: 70%; padding-top: 10px;padding-bottom: 10px;}
        .coupon-left-inner-top{line-height: 32px;}
        .belongTo{ font-size: 18px; overflow: hidden;text-overflow:ellipsis;white-space: nowrap;width: 100%;}
        .sum{ color:#b2b2b2;font-size:16px;}
        .coupon-condition{line-height: 75px;text-align: right; }
        .coupon-time{line-height:25px;font-weight: bolder;font-size: 20px;}
        .coupon-circle{display:inline-block;width:16px;height:16px;background:#f5d1d0;position: absolute;left:-9px;border-radius:50%;z-index: 20}
        .coupon-circle.top{top:-8px;}
        .coupon-circle.bottom{bottom: -8px;height: 16px;box-shadow: inset 0px 5px 0px #d4696e;}
        .center-circle{display: inline-block;width: 10px; height:95px;
            position: absolute;left:-6px;top:0px; z-index: 10; }
        .center{ background: #d51d27;background: radial-gradient(#d51d27 5px, transparent 5px, transparent 5px);background-size: 15px 15px;background-position: 13px 10px;
        }
        .center:before{background-color:#d51d27;}
        @media screen and (max-width:374px){
            .coupon{height:90px;
                display: flex;justify-content: space-around;margin-bottom: 10px;overflow:hidden;
            }
            .coupon-left{height:85px;font-size:12px;
            }
            .coupon-right{height:85px;border-radius: 5px;}
            .coupon-time{line-height:25px;font-weight: bolder;font-size: 16px;}
            .coupon-inner{padding:5px 10px 10px 15px;
                height:70px;position: relative;}

            .coupon-circle.bottom{bottom: -10px;}
            .coupon-circle.top{top:-10px;}

            .center{ background: #d51d27;background: radial-gradient(#d51d27 5px, transparent 5px, transparent 5px);
                background-size: 15px 15px;background-position: 13px 6px;
            }
        }
 

<div class="contain">
    <div class="coupon">
        <div class="coupon-left">
            <div class="coupon-inner coupon-left-inner">
                <div class="coupon-money">
                    <div class='coupon-left-inner-top belongTo' style="font-size: 16px">來自XXXXxxxxxxxxxxxxxxx商戶</div>
                    <div class="sum " style="font-size:10px">其他介紹</div>
                </div>
                <div class="coupon-condition">
                    <span style="font-size: 30px">200</span><span style="font-size: 12px">元</span>
                </div>
            </div>
        </div>
        <div class="coupon-right">
            <div class="coupon-inner">
                <div class="coupon-time"  >
                    <p>優</p><p>惠</p><p>券</p>
                </div>
                <i class="coupon-circle top"></i>
                <i class="coupon-circle bottom"></i>
                <div class="center-circle center"></div>
            </div>
        </div>
    </div>
</div>