.bc{display:flex;justify-content:space-between;align-items:start;position:relative;padding:0 0 0 48px;gap:20px}.bc .bcGear{position:absolute;top:-18px;left:-61px;z-index:2}.bc .bcNav{display:flex;position:relative;width:78%}.bc .bcNav .bcOl{display:flex;list-style:none;position:relative;flex-wrap:wrap;gap:20px;row-gap:3px}.bc .bcNav .bcOl .bcLi{position:relative;background-image:linear-gradient(#3c3c3b,#1d1d1b)}.bc .bcNav .bcOl .bcLi::before{content:"";position:absolute;background-size:100% 100%;width:13px;height:100%;left:-13px;top:0}.bc .bcNav .bcOl .bcLi::after{content:"";position:absolute;background-size:100% 100%;width:14px;height:100%;right:-14px;top:0}.bc .bcNav .bcOl .bcLi:first-child::before{background-image:url(https://images.theengineeringprojects.com/image/theme/main/2025/06/bc-black-before1.png)!important}.bc .bcNav .bcOl .bcLi:nth-child(even){background-image:linear-gradient(#44eaff,#23a6ff)}.bc .bcNav .bcOl .bcLi:nth-child(even)::before{background-image:url(https://images.theengineeringprojects.com/image/theme/main/2025/06/bc-blue-before.png)}.bc .bcNav .bcOl .bcLi:nth-child(even)::after{background-image:url(https://images.theengineeringprojects.com/image/theme/main/2025/06/bc-blue-after.png)}.bc .bcNav .bcOl .bcLi:nth-child(odd){background-image:linear-gradient(#3c3c3b,#1d1d1b)}.bc .bcNav .bcOl .bcLi:nth-child(odd)::before{background-image:url(https://images.theengineeringprojects.com/image/theme/main/2025/06/bc-black-before.png)}.bc .bcNav .bcOl .bcLi:nth-child(odd)::after{background-image:url(https://images.theengineeringprojects.com/image/theme/main/2025/06/bc-black-after.png)}.bc .bcNav .bcOl .bcLi .link{font-size:12px;font-weight:600;text-decoration:none;color:#fff;height:-moz-fit-content;height:fit-content;width:-moz-fit-content;width:fit-content;position:relative;display:flex;gap:3px;padding:9px 4px;align-items:center;text-transform:uppercase}.bc .bcNav .bcOl .bcLi .link .bcLayer{height:6px;width:140%;top:0;left:-26%;opacity:80%;z-index:1}.bc .bcNav .bcOl .bcLi .link:hover{text-decoration:underline;transition:.3s}.bc .bcNav .bcOl .bcLi .link .home{width:13px}.bc .bcNav .bcOl .bcLi .link .icon{height:7px}@media (max-width:786px){.bc{flex-direction:column;gap:12px;align-items:end}.bc .bcGear{top:-17px;left:-59px}.bc .bcNav{width:100%}}@media (max-width:450px){.bc{padding:0 0 0 12px}.bc .bcGear{display:none}.bc .bcNav .bcOl .bcLi .link{font-size:11px;padding:8px 2px}}