@charset "utf-8";
.aboutheader{background: rgba(255,255,255,1); box-shadow: 0 0 15px rgba(0,0,0,.1);}
.aboutheader .logo a{background: url(logo1.png)  no-repeat left center; background-size: 100%;}
.aboutheader .logo a{position: relative; width: 100%; height: 0; padding-bottom:24%; overflow: hidden; display: block; background: url(logo1.png)  no-repeat left center; background-size: 100%; transition: .5s;}

.aboutheader .search-button{background: url(s1.png)  no-repeat center center; background-size: 100%;}

.aboutheader .nav ul li .f_a a{color: #333;}
.aboutheader .nav ul li.hovert .f_a a{font-weight: 700; color: #da0f0f;}

.aboutheader .phone{color: #e40210;}