.service_step_box{padding-top:25px;padding-bottom:10px;width:850px;margin:0 auto}
.service_step_box .service_step{width:360px;height:66px;background:#F3F3F3;border:5px solid #F3F3F3;border-radius:25px 33px 33px 25px;position:relative;box-sizing:unset}
.service_step_box  .right_icon{border:1px solid var(--advantage-process-bg-color2);width:16px;height:16px;border-radius:50%;display:flex;justify-content:center;align-items:center}
.service_step_box  .right_icon span{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--advantage-process-bg-color2)}
.right_icon_top{width:74px;border-style:dotted;border-width:6px 0;margin:0;border-bottom:0}
.service_step_box .step_box:nth-child(2n) .service_step{float:right}
.service_step_box .step_box{margin-top:-15px}
.service_step_box .step_box:nth-child(2n) .service_step,.step_box:nth-child(2n) .service_step .left_content{border-radius:49px 25px 25px 49px;float:right}
.service_step_box .step_box:nth-child(2n+1) .service_step,.step_box:nth-child(2n+1) .service_step .left_content{;border-radius:25px 49px 49px 25px}
.service_step_box .step_box:nth-child(2n+1)  .service_step .right_icon{position:absolute;right:-33px;top:calc(50% - 8px);z-index:1999}
.service_step_box .step_box:nth-child(2n) .service_step .right_icon{position:absolute;left:-33px;top:calc(50% - 8px);z-index:1999}
.service_step_box .step_box:nth-child(2n+1)  .service_step .right_icon_top{position:absolute;right:-98px;top:-1px;transform:rotate(-42deg)}
.service_step_box .step_box:nth-child(2n) .service_step .right_icon_top{position:absolute;top:-1px;left:-98px;transform:rotate(42deg)}
.service_step_box .step_box:nth-child(1) .service_step .right_icon_top{display:none}
.service_step_box .step_box:nth-child(2n) .service_step  .left_content{background:#fff;width:100%;height:100%;padding:15px 30px 15px 100px}
.service_step_box .step_box:nth-child(2n+1) .service_step  .left_content{background:#fff;width:100%;height:100%;padding:15px 100px 15px 30px}
.service_step_box .step_box:nth-child(2n) .right_circle{width:66px;height:66px;background:var(--advantage-process-bg-color1);border-radius:50%;position:absolute;top:0;left:0px;text-align:center;line-height:66px;color:#FEFEFE;font-weight:bold;font-size:19px}
.service_step_box .step_box:nth-child(2n+1) .right_circle{width:66px;height:66px;background:var(--advantage-process-bg-color1);border-radius:50%;position:absolute;top:0px;right:0px;text-align:center;line-height:66px;color:#FEFEFE;font-weight:bold;font-size:19px}
.service_step_box .step_box .text{width:100%;height:100%;text-align:left;display:flex;align-items:center;font-size:14px}
.process_box{position:relative;height:34px}
.service_process_img{display:flex;padding-top:110px;padding-bottom:120px;justify-content:center;margin-left:28px}
.process_box_ico{margin-left:-18px;width:154px;background:var(--advantage-process-bg-img1) no-repeat;background-size:cover;height:34px;display:inline-block}
.process_box:nth-child(odd) .balloon{width:48px;height:120px;background:var(--advantage-process-bg-img2)  no-repeat;background-size:cover;display:inline-block;position:absolute;top:-100px;left:34px;z-index:999}
.process_box:nth-child(even) .balloon{width:48px;height:120px;background:var(--advantage-process-bg-img3)  no-repeat;background-size:cover;display:inline-block;position:absolute;bottom:-100px;left:34px;z-index:999}
.service_process_img .process_box:nth-child(odd) .process_text{position:absolute;bottom:-10px;transform:translate(-50%,100%);width:85px;text-align:center;left:calc(50% - 6px);font-size:14px;color:#333;line-height:19px}
.service_process_img .process_box:nth-child(even) .process_text{position:absolute;top:-10px;transform:translate(-50%,-100%);width:85px;text-align:center;left:calc(50% - 6px);font-size:14px;color:#333;line-height:19px}
.service_process_img .process_box:nth-child(even) .procee_step_text{font-size:26px;font-weight:bold;color:var(--advantage-process-bg-color2);position:absolute;bottom:-95px;z-index:9999;left:42px}
.service_process_img .process_box:nth-child(odd) .procee_step_text{font-size:26px;font-weight:bold;color:var(--advantage-process-bg-color2);position:absolute;top:-96px;z-index:9999;left:42px}
.service_process_img .process_box .process_step .circle{width:21px;height:21px;border-radius:50%;border:2px solid var(--advantage-process-bg-color2);position:absolute;left:calc(50% - 21px);left:-webkit-calc(50% - 21px);left:-moz-calc(50% - 21px);top:7px;z-index:199}