/* gallery.nav_left_v4 去掉导航条自身左右内边距，按钮贴齐正文左缘 */
#header #nav,
#header nav#nav,
#header #nav.header-nav,
#nav.header-nav,
#nav{
  padding-left:0 !important;
  padding-right:0 !important;
}
#header #nav > .wrap,
#nav > .wrap{
  width:min(100% - 24px, 1240px) !important;
  max-width:1240px !important;
  margin-left:auto !important;
  margin-right:auto !important;
  padding:0 !important;
  transform:none !important;
}
#header #nav .nav-inner,
#nav .nav-inner{
  width:100% !important;
  max-width:none !important;
  margin:0 !important;
  padding:0 !important;
  justify-content:flex-start !important;
  transform:none !important;
}
#nav .nav-item:first-child{
  margin-left:0 !important;
}