.sub-top{position:relative;min-height:300px;height:300px;overflow:hidden}@media screen and (min-width: 544px){.sub-top{height:50.45409vw}}@media screen and (min-width: 992px){.sub-top{height:500px}}.sub-top .bg-overlay{position:absolute;top:0;bottom:0;left:0;right:0;background-image:linear-gradient(to right, rgba(0,11,52,0.7), rgba(0,11,52,0.3));z-index:0}.sub-top .sub-top-image{height:100%;background-position:50%;background-size:cover;background-repeat:no-repeat}.sub-top .sub-top-text{position:absolute;top:50%;left:50%;width:100%;color:#fff;transform:translate3d(-50%, -50%, 0)}.sub-top .title{font-size:24px;font-weight:700;line-height:1.5}@media screen and (min-width: 992px){.sub-top .title{font-size:2.81426vw}}@media screen and (min-width: 1600px){.sub-top .title{font-size:45px}}@media screen and (min-width: 992px){.sub-top .title{line-height:1.33}}.sub-top .desc{margin-top:20px;font-size:16px;font-weight:300;line-height:1.63}@media screen and (min-width: 1200px){.sub-top .desc{font-size:1.62602vw}}@media screen and (min-width: 1600px){.sub-top .desc{font-size:26px}}@media screen and (min-width: 992px){.sub-top .desc{line-height:1.54}}.sub-top .btn-subtop{margin-top:30px}@media screen and (min-width: 992px){.sub-top .btn-subtop{margin-top:3.12695vw}}@media screen and (min-width: 1600px){.sub-top .btn-subtop{margin-top:50px}}