@media (min-width:1200px){.header:not(.shadow){position:fixed;color:#fff;box-shadow:none;background:transparent;border-bottom:1px solid rgba(255,255,255,.8)}.header:not(.shadow) .daohang1 a{display:block;height:48px;overflow:hidden}.header:not(.shadow) .daohang1 img{position:relative;top:-48px;filter:drop-shadow(0 48px 0 #fff)}.header:not(.shadow) .daohang2-1>a{color:#fff}.header:not(.shadow) .daohang2-1>a::after{background:#fff}}.products{padding:30px 0}.products .row{margin-left:-12px;margin-right:-12px;margin-bottom:-30px}.products .row>div{padding:0 12px;margin-bottom:30px}.products .scale-img{margin-bottom:15px}.products .scale-img img{width:100%;height:auto;aspect-ratio:450 / 346}.products .tit{height:60px;font-weight:700;margin-bottom:8px}.products .info{color:#666;line-height:1.667}@media (min-width:1200px){.products{padding:60px 0}.products .row{margin-bottom:-60px}.products .row>div{margin-bottom:60px}.products .scale-img{margin-bottom:25px}.products .tit{height:78px;margin-bottom:15px}.products .tit:hover{color:var(--style-color)}}@media (min-width:1440px){.products{padding:146px 0 141px}.products .row{margin-bottom:-75px}.products .row>div{margin-bottom:75px}}