@charset "utf-8";.outer-header{position:relative;z-index:888}.header-banner{height:5rem;position:relative;z-index:888;background-color:#24243c}.header{position:absolute;top:0;left:0;width:100%;height:5rem;z-index:888;border-bottom:1px solid #4c4c4c}.down-header{position:fixed;background-color:#24243c;min-width:1280px}.main-header{position:relative;padding-left:1rem;padding-right:1rem;height:5rem;line-height:5rem}.logo-box{display:inline-block;width:10.875rem;height:2.5rem;background-image:url(/uploads/image/himages/logo-white-c29580360433c5fa9935f9df8bd3cc08.png);background-size:100% 100%;vertical-align:middle;cursor:pointer}.menu-box{position:relative;display:inline-block;padding-left:4rem}.menu-box>a{display:inline-block;padding:0 1.125rem;line-height:calc(5rem - 6px);font-size:1rem;color:#fff;cursor:pointer}.menu-box>a.active{color:#f24141;border-bottom:3px solid #f24141}.menu-box>a:hover{color:#f24141;border-bottom:3px solid #f24141}.sub-header{position:absolute;margin-left:15rem;top:calc(5rem - 3px);display:none;background-color:rgba(33,38,52,0.95);min-width:65rem}.sub-menu-product{left:1rem;right:1rem;margin-left:0}.sub-menu-platform-service{left:1rem;right:1rem;margin-left:0}.sub-menu-developer{left:1rem;right:1rem;margin-left:0}.sub-menu-cooperation-ecology{left:1rem;right:1rem;margin-left:0}.sub-menu-solution{left:1rem;right:1rem;margin-left:0}.ul-subheader{position:absolute;top:calc(5rem - 3px);width:12rem;padding-top:.875rem;padding-bottom:.875rem;display:none}.ul-subheader ul{padding:0;margin:0;list-style:none}.ul-subheader ul li{padding:1rem 0 1rem 2rem;line-height:normal}.ul-subheader ul li a{font-size:1rem;color:#fff;cursor:pointer}.ul-subheader ul li:hover a{color:#f24141}.sub-menu-ecology{right:14rem;background-color:rgba(33,38,52,0.95);padding-top:0}.sub-menu-about{right:3rem;background-color:rgba(33,38,52,0.95)}.sub-menu-contact{right:-4.5rem;background-color:rgba(33,38,52,0.95)}.header-login{position:absolute;top:0;right:4rem;line-height:5rem;height:5rem}.header-login a{font-size:1rem;color:#fff;margin-right:.875rem;vertical-align:middle;cursor:pointer}a.plat-btn{display:inline-block;width:6.25rem;line-height:2rem;text-align:center;border-radius:.3rem;border:.06rem solid #fff;font-size:1rem;color:#fff;margin-right:1.25rem;cursor:pointer}a.header-usericon{display:inline-block;width:2rem;height:2rem;background-image:;background-size:100% 100%;margin-right:.5rem;cursor:pointer}a.header-arrowicon{display:inline-block;width:.75rem;height:.4375rem;background-image:;background-size:100% 100%;cursor:pointer}.header-login a:hover{color:#f24141}a.plat-btn:hover{border-color:#f24141;background-color:#f24141;color:#fff}.usermenu{display:none;border-top:3px solid #f24141;position:absolute;top:calc(5rem - 3px);right:-0.6rem;width:13.75rem;padding-top:.75rem;padding-bottom:.75rem;background-color:rgba(36,36,60,0.95)}.usermenu ul{padding:0;margin:0;list-style:none}.usermenu ul li{padding:.75rem 0 .75rem 1rem;font-size:.875rem;color:#fff;text-align:left;line-height:normal}.usermenu ul li:not(:first-child){cursor:pointer}.usermenu ul li a{display:block;font-size:.875rem;color:#fff;text-align:left;cursor:pointer}.usermenu ul li span{font-size:.875rem}.usermenu ul li:hover a{color:#f24141}@media(max-width:1620px){.header-login{right:1rem}}.solution-inside{width:97%;line-height:normal;margin:1rem 0rem 2rem 2.5rem}.solution-layout{width:33%;vertical-align:top;display:inline-block;padding-right:1.5rem}.index-header .header{border-bottom:0}.solution-nav{width:100%;display:inline-block;padding:.5rem 2rem .75rem 0;border-bottom:1px solid #4b4b4b}.solution-nav a{color:#fff;vertical-align:middle;font-size:1rem}.solution-nav a:hover{color:#f24141}.solution-nav span{color:#fff;vertical-align:middle}.solution-nav-second{margin-top:20px}.coo-ecology-nav{line-height:1.42857143;padding-left:.3rem}.solution-item{color:#fff;vertical-align:middle;line-height:1.6rem;font-size:1rem;display:inline-block}.solution-content{padding-top:.75rem}.solution-out{padding-left:1.5rem}.solution-content a{font-size:.875rem;color:#999}.solution-content a:hover{color:#f24141}.product-content{padding-top:1rem}.product-content a{font-size:1rem;color:#fff}.product-content a:hover{color:#f24141}.product-third{padding-top:.75rem}.product-third a{font-size:.875rem;color:#999}.product-third a:hover{color:#f24141}.sub-menu{border-top:3px solid #f24141}.product-layout{width:32%;vertical-align:top;display:inline-block;padding-right:1.5rem}.solution-nav-out{width:100%;padding:.5rem 2rem .75rem 0;border-bottom:1px solid #4b4b4b;margin:1rem}.solution-nav-out span{font-size:1.1rem;margin-left:5px;color:#fff}.solution-layout-block{width:95%}.solution-layout-item{padding-left:1.5rem;width:19%;display:inline-block;vertical-align:top;margin-bottom:1.5rem}.solution-nav-inner{width:85%;border-bottom:1px solid #d9001b}.solution-nav-inner span{font-size:.9rem;color:#d9001b;font-weight:bold}.solution-sub-menu-nav{padding:2.5rem 1.5rem 0 0}.solution-sub-menu-nav-item{margin-left:2.5rem;margin-bottom:1.25rem;padding-bottom:.5rem;color:#fff;font-size:1rem;cursor:pointer}.solution-sub-menu-nav-item-hover{padding-bottom:calc(0.5rem - 1px);border-bottom:1px solid #f24141;color:#f24141}.solution-sub-menu-content{padding:1.5rem 0 2.5rem 2rem;border-left:1px solid #4b4b4b}