a:hover{text-decoration: none!important;}
a{text-decoration: none!important;}
.header_main{
	    height: 60px;
	display: block;
	position: fixed;
	top:0;
	width:100%;
	border: none;
	z-index:1000;
    -webkit-transition: all .3s ease-in-out;
    -o-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
}
.logo{
	float: left;
	margin-top: 20px;
	    margin-left: 30px;
	width:100px;
}
.navbar_toggle{
    -webkit-transition: all .3s ease-in-out;
    -o-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
   position: fixed;
    z-index: 1010;
    right: 5px;
    overflow: hidden;
       width: 50px;
       height: 58px;
    padding: 0;
    cursor: pointer;
    border: none;
    background-color: transparent;
    background-image: none;
    box-shadow: none;
    text-align: right;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 2px;
     color: #fff;
      top: -4px;
    right: 10px;
}
.navbar_toggle span{
     font-size: 0;
    text-indent: -9999px;
    position: absolute;
    top: 33px;
    left: 10px;
    display: block;
    width: 25px;
    height: 2px;
    -webkit-transition: all .3s ease-in-out;
    -o-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
    background: #fff;
}
.navbar_toggle span::after, .navbar_toggle span::before {
    -webkit-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
    position: absolute;
    left: 0;
    display: block;
    width: 25px;
   height: 2px!important;
    content: '';
    background: #fff;
}
.navbar_toggle span.white::after, .navbar_toggle span.white::before {
   background: #fff!important;
}
.navbar_toggle span.back::after, .navbar_toggle span.back::before {
   background: #000!important;
}
.navbar_toggle span::before {
    -webkit-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
      top: -7px;
}
.navbar_toggle span::after {
    -webkit-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
    bottom: -7px;
    height: 3px;
}
.navbar_toggle--x span::before {
    -webkit-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
}

@media screen and (min-width: 47.5em){
	.logo {
	      width: 204px;
	}
}
@media screen and (min-width: 47.5em){
	.column, .columns {
	    padding-left: 1.25rem;
	    padding-right: 1.25rem;
	}
}

.navbar_toggle--x.active span {
    background: 0 0;
    -webkit-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
}
.navbar_toggle--x.active span {
	background:#000!important;
}

.navbar_toggle--x.active span.back{
	background:#fff!important;
}
.navbar_toggle--x.active span::before {
    top: 0;
    -webkit-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
    -webkit-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
}
.navbar_toggle--x.active span::after {
    bottom: 0;
    -webkit-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
    -webkit-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

.nav-main-mob {
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    z-index: 1008;
    top: 0;
    right: 0;
    overflow: auto;
   width: 271px;
    min-height: 432px;
    margin: 0;
   /* padding: 180px 0 200px 0;*/
    list-style-type: none;
    -webkit-transform: translate3d(0,0,0);
    background-color: #000;
    position: fixed;
}
.nav-main ul {
    -webkit-transition: all .3s ease-in-out;
    -o-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
    list-style: none;
    margin: 0;
    line-height: 70px;
    text-align: right;
}
/*.nav-main-mob ul {
    display: block;
    float: left;
    text-align: center;
    width: 100%;
}*/
#menu-main {
    height: 88%;
        display: flex;
    flex-direction: column;
    /* flex-wrap: wrap; */
    align-content: center;
    justify-content: center;
    -webkit-padding-start: 0px;
}
.nav-main-mob ul li {
   /*
    line-height: 1;
    padding: 26px 15px;
    margin-left: 0;
    width: 100%;
    text-align: center;*/
       font-size: 20px;
       justify-content: center;
       text-align: center;
}
.nav-main li {
    display: inline-block;
   /* margin: 0 0 0 24px;*/
    font-size: 13px;
    text-transform: uppercase;
}
.nav-main-mob ul li a {
    color: #fff;
}
.nav-main-mob ul li a:hover{
  color: #0290FB;
}
.nav-main-mob ul.socials {
    display: flex;
    flex-direction: row;
    align-content: center;
    justify-content: center;
    -webkit-padding-start: 0px;

}
.nav-main-mob ul.socials li {
     font-size: 25px;
    display: inline;
    float: none;
    width: auto;
    margin-right: 0;
    margin-left: 28px;
    padding: 5px;
}
.nav-main-mob ul.socials li {
       font-size: 25px;
    position: relative;
    display: inline-block;
    width:75px;
    height:75px;
    cursor: pointer;
}
.code{
    position: absolute;
       top: -92px;
    left: 20%;
    margin-left: -31px;
    width: 96px;
    height: 96px;
	display: none;
}

@media screen and (max-width: 768px){
    .nav-main-mob ul{
        padding: 0;
    }
	.navbar_toggle span::before{
		height:2px;
	}
    .nav-main-mob ul.socials{
        margin-left:-6%;
    }
    .logo {
            margin-left: 40px!important;
            width: 136px!important;
        }
	.nav-main-mob{
        width:100%;
         left: 0;
         top: 0;
           padding: 100px 0 200px 0;
    }
    .nav-main-mob ul li {
    	    font-size: 17px;
    	    line-height: 55px;
    }
    .arrow-down {
    	width:17px;
    }
    #bwxcode{
        float: left;
        margin-left:10px;
    }
    .contact_codec{
        padding-top:50px;
    }
    .contactus{
        padding-bottom:0;
           padding-top: 80px;
        overflow: initial!important;
    }
    .infotxt{
       font-size:13px;
       line-height: 23px!important;
    }
    .service{
      margin-bottom:0;
    }
    .nav-main-mob ul.socials{
           margin-top: 120px;
    }
    .our_ourpic_desc, .our_contactus_desc{
        margin-bottom: 22px;
    }
    .ourpic{
         padding-top: 20px;
    }
    .ourcustom{
         padding-top: 80px;
    }
    .isotope-box .dsc{
        top: 16px!important;
    }
}
/*修改*/
.nav-main-mob ul.socials li{
    width: 60px;
}
.nav-main-mob.on{
    -webkit-animation: nav-main-mob-height 0.5s forwards;
    -o-animation: nav-main-mob-height 0.5s forwards;
    animation: nav-main-mob-height 0.5s forwards;
}
.nav-main-mob.active{
    -webkit-animation: nav-main-mob-height-hide 0.5s forwards;
    -o-animation: nav-main-mob-height-hide 0.5s forwards;
    animation: nav-main-mob-height-hide 0.5s forwards;
}
@keyframes nav-main-mob-height {
    0% {
        opacity: 0;
        -webkit-transform: translateY(-1000px);
        -moz-transform: translateY(-1000px);
        -ms-transform: translateY(-1000px);
        -o-transform: translateY(-1000px);
        transform: translateY(-1000px);
    }
    100% {
        opacity:1;
        -webkit-transform: translateY(0px);
        -moz-transform: translateY(0px);
        -ms-transform: translateY(0px);
        -o-transform: translateY(0px);
        transform: translateY(0px);
    }
}
@keyframes nav-main-mob-height-hide {
    0% {
        opacity:1;
        -webkit-transform: translateY(0px);
        -moz-transform: translateY(0px);
        -ms-transform: translateY(0px);
        -o-transform: translateY(0px);
        transform: translateY(0px);
    }
    100% {
        opacity: 0;
        -webkit-transform: translateY(-1000px);
        -moz-transform: translateY(-1000px);
        -ms-transform: translateY(-1000px);
        -o-transform: translateY(-1000px);
        transform: translateY(-1000px);
    }
}