.products{padding:30px 0}.products .select-tit{display:inline-block;color:var(--sub-color);cursor:pointer}.products .select-tit i{font-size:inherit;margin-left:10px}.products .pdt-list{margin-top:10px;background:#FBFBFB}.products .pdt-list li{color:#999;position:relative}.products .pdt-list>li.active,.products .pdt-list>li:hover{color:var(--sub-color)}.products .pdt-list li .pdt-btn{display:block;padding:7px 15px;text-align:center}.products .pdt-list li ul{position:absolute;left:0;top:100%;z-index:9;width:100%;padding:0 15px;font-size:16px;background:#fff;box-shadow:1px 1px 3px rgb(0 0 0 / 15%);display:none}.products .pdt-list li:hover .child-list,.products .pdt-list li.active .child-list{display:block}.products .pdt-list li .child-list>li{padding:7px 0}.products .pdt-list li .child-list>li.active,.products .pdt-list li .child-list>li:hover{color:var(--sub-color)}.products .pdt-list li ul>li:not(:last-child){border-bottom:1px solid #e9ecef}.products .title{margin-top:15px;margin-bottom:15px}.products .sub-info{line-height:1.8;margin-bottom:15px}.products .row>div{text-align:center;margin-bottom:20px}.products .tit{margin-top:10px;font-weight:400}@media (min-width:768px){.products .pdt-list{padding:0 20px;display:flex;flex-wrap:wrap;align-items:center}.products .pdt-list li .pdt-btn{padding-top:20px;padding-bottom:20px}.products .pdt-list li .child-list{width:180px}.products .title{margin-top:30px}}@media (min-width:1200px){.products .title{margin-top:45px;margin-bottom:24px}.products .pdt-list{padding:0 25px;margin-top:26px;justify-content:space-between}.products .pdt-list li .pdt-btn{padding-top:30px;padding-bottom:30px}.products .sub-info{margin-bottom:40px}.products .row>div{margin-bottom:35px}.products .tit{margin-top:20px}}@media (min-width:1440px){.products .container{max-width:1250px}}.optimization{padding-bottom:30px}.optimization .title{margin-top:0}.optimization .block{display:block;position:relative;cursor:default}.optimization .block::after{content:'';width:100%;height:100%;position:absolute;left:0;top:0;z-index:2;background-color:rgba(0,13,33,.6)}.optimization .pic{width:100%;position:relative;overflow:hidden}.optimization .pic div{width:100%;height:100%;display:flex;align-items:center;justify-content:center;overflow:hidden}.optimization .pic img{max-width:100%;max-height:100%;-webkit-transition:all .7s;-moz-transition:all .7s;-o-transition:all .7s;transition:all .7s}.optimization .block:hover .pic img{-webkit-transform:scale(1.1);-moz-transform:scale(1.1);-o-transform:scale(1.1);transform:scale(1.1)}.optimization .info-group{width:100%;height:100%;position:absolute;left:0;top:0;z-index:5;padding:1.25rem;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.optimization .tit{font-size:20px;font-weight:700;color:#fff;margin:0;text-align:left}.optimization .info-desc{font-size:16px;line-height:1.8;height:144px;color:#fff;margin-top:.625rem}.optimization .more{min-width:130px;height:40px;line-height:30px;background-color:var(--style-color);color:#fff;font-size:16px;font-weight:700;display:inline-block;padding:.375rem 1rem;margin-top:1.25rem;margin-left:1.25rem;text-align:center;cursor:pointer;position:relative;z-index:1}.optimization .more::after{content:'';height:100%;background-color:var(--style-color);position:absolute;left:-12px;right:-12px;top:0;z-index:-1;transform:skewX(-25deg)}@media(min-width:768px){.optimization .info-desc{height:115px}}@media(min-width:1200px){.optimization{padding-bottom:60px}.optimization .info-group{padding:1.25rem 3.125rem}.optimization .tit{font-size:24px;transition:all .4s cubic-bezier(.43,.05,.17,1) 0s}.optimization .info-desc{font-size:16px;display:block}.optimization .more{min-width:176px}.optimization .info-group{justify-content:unset;padding-top:2.5rem}.optimization .info-desc{height:144px}}@media(min-width:1440px){.optimization .info-group{padding-top:5rem}.optimization .info-desc{height:172px}}@media(max-width:768px){.optimization .pic img{width:100%;height:100%;object-fit:cover}}