@media (min-width:1025px){header{position:fixed;width:100%;top:0;left:0;}
.head-top:not(.cur){background:none;position:relative;}
.head-info .l-wrap{height:70px}
.head-list .item .info span,.head-list .item .info a,.head-list .item .info a:hover{color:#fff;}
.head-nav:not(.scrollhead){background:none;padding:0;box-shadow:0 0 0;}
.head-info{padding:0 0;position:relative;z-index:1}
.head-nav:not(.scrollhead) .nav-ul>li>a,.head-nav:not(.scrollhead) .nav-ul>li>em,.head-nav:not(.scrollhead) .head-search button em{color:#fff!important;}
.head-top.cur,.head-top.cur+.head-info{height:0;overflow:hidden}
.head-nav:not(.scrollhead){position:static;transform:none;animation:none;max-width:100%}
.head-nav:not(.scrollhead) .l-wrap{padding:0 70px}
.head-nav:not(.scrollhead):before{content:'';width:100%;height:182px;position:absolute;bottom:0;left:0;background:#00000055}}
.home-about .l-wrap{padding:0;max-width:100%}
.home-about .about-wrap>.about-info{padding-right:80px}
.home-activity .l-wrap{justify-content:center}
.activity-wrap{width:100%;max-width:1000px;text-align:center}
.home-activity::before{background:#00000066}
@media (max-width:768px){.home-about .about-wrap>.about-info{padding:20px 15px 0}}