.header{display:flex;justify-content:space-between;align-items:center;width:980px;min-width:300px;height:129px;position:fixed;left:0;right:0;margin:auto;z-index:111;background:#fff}.logo_icon{width:5%;margin-right:56px}.station{height:129px;width:980px;margin:auto}.header_nav{position:fixed;left:0;right:0;margin:auto;z-index:1111;background:#fff;display:none;width:980px;min-width:300px;min-height:100vh;z-index:10;overflow:hidden}.header_nav_top{display:flex;justify-content:space-between;align-items:center;height:129px;margin:auto;box-shadow:0 -5px 31px 7px #ccc;background:#fff}.header_nav_close{width:36px;height:35px;margin-right:56px}.header_nav_warp{margin-top:10px;padding:0 50px 50px;height:calc(100vh - 189px);background:#f1f1f1;overflow:scroll}.header_nav_title{font-size:35px;font-weight:bold;color:#bf9f62;padding:94px 0 19px}.header_nav_title:first-child{padding:23px 0 19px}.header_nav_warp ul{display:grid;justify-content:space-between;grid-template-columns:repeat(auto-fill,260px)}.header_nav_warp ul li{width:205px;height:70px;padding:0 20px;margin-top:19px;text-align:center;line-height:70px;font-size:24px;font-weight:bold;color:#666;border:1px solid #c6c6c6}