*{margin:0;padding:0}.service-box{padding-top:40px;max-width:1194px;margin:0 auto;padding-bottom:40px}.service-options{margin:0 144px 0;width:906px;height:153px;transition:all .5s;font-size:12px;color:#333;position:relative}.service-options>.logo{position:absolute;height:60px;width:60px;top:50%;left:50px;transform:translate(0,-50%)}.service-options>.logo-hover{position:absolute;display:none;height:60px;width:60px;top:50%;left:50px;transform:translate(0,-50%)}.service-options:hover>.logo{display:none}.service-options:hover>.logo-hover{display:block}.service-options:hover .options-left{color:#fff}.service-options:hover .options-left>.min-font{color:#fff}.op1{background:url("../images/service/service_op_1.png") 0/906px no-repeat}.op1:hover{background:url("../images/service/service_op_1_hover.png") 0/906px no-repeat}.op2{background:url("../images/service/service_op_2.png") 0/906px no-repeat}.op2:hover{background:url("../images/service/service_op_2_hover.png") 0/906px no-repeat}.op:nth-child(2n+1){background:url("../images/service/service_op_1.png") 0/906px no-repeat}.op:hover:nth-child(2n+1){background:url("../images/service/service_op_1_hover.png") 0/906px no-repeat}.op:nth-child(2n){background:url("../images/service/service_op_2.png") 0/906px no-repeat}.op:hover:nth-child(2n){background:url("../images/service/service_op_2_hover.png") 0/906px no-repeat}.service-options>.options-left{position:absolute;top:50%;left:40px;transform:translate(0,-50%);font-size:22px;height:60px;padding:20px 0 20px 90px}.service-options>.options-left>.min-font{font-size:14px;font-weight:500;padding-top:5px;color:gray}.service-options>.options-right{position:absolute;width:57%;word-wrap:break-word;top:50%;right:40px;font-size:14px;transform:translate(0,-50%);float:right}.hover-g{cursor:pointer}.context-menu-overlay{position:fixed;top:0;left:0;width:100%;height:100%;z-index:99998;display:none}.context-menu{position:fixed;z-index:99999;background:#fff;border:1px solid #e2e8f0;border-radius:8px;box-shadow:0 4px 16px rgba(0,0,0,.15);padding:4px 0;min-width:160px;display:none;font-family:"Microsoft YaHei","PingFang SC",sans-serif}.context-menu-item{display:flex;align-items:center;gap:8px;padding:8px 16px;cursor:pointer;font-size:13px;color:#333;transition:background .15s;user-select:none}.context-menu-item:hover{background:#f1f5f9;color:#1d4ed8}.context-menu-item .icon{font-size:14px;width:18px;text-align:center;flex-shrink:0}.context-menu-divider{height:1px;background:#e2e8f0;margin:4px 0}