body {
	margin: 0;
	font-family: 'PingFang TC', 'Heiti TC', 'Noto Sans', 'Source Han Sans', 'Verdana', 'Helvetica', 'Microsoft YaHei', 'Microsoft JhengHei', sans-serif;
}
a {
	color: rgba(83, 83, 83, 1);
    text-decoration: none;
}
a:hover {
	color: rgba(0,192,245,1);
}

.display-none {
	display: none;
}

/** BEGIN header **/
header {
	padding: 40px 0 0;
	position: relative;
}
header .logo {
	text-align: center;
	padding: 20px 0 40px 0;
}
header .logo img {
    width: 100%;
    max-width: 300px;
}
header .menu {
	border-top: 1px solid #000;
	display: flex;
	font-size: 17px;
	justify-content: center;
	margin: 0 auto;
}
header .menu .menu-item {
	padding: 20px;
}
header .menu .menu-item:hover a,
header .menu .menu-item.active a {
	color: rgba(0,192,245,1);
	font-weight: bold;
}
header .language {
	position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    text-align: right;
    z-index: 2;
    transition: all .3s;
}
header .language.fixed {
	background: rgba(0, 0, 0, 0.3);
}
header .language .language_select {
	background: transparent;
    padding: 5px 15px;
    font-size: 16px;
    line-height: 1;
    border-radius: 4px;
    height: 34px;
    text-indent: 6px;
    -webkit-appearance: none;
    margin: 9px 20px;
    transition: all .3s;
}
header .language.fixed .language_select {
	background: #f7f7f7;
	border-color: #fff;
}
/** END header **/

/** BEGIN main **/
main > .kv {
    position: relative;
    overflow: hidden;
    height: 500px;
    /*padding: 60px 0;*/
}
.aboutus main > .kv {
	height: initial;
}
/*.home main > .kv {
	padding: 0;
}*/
main > .kv img {
	width: 100%;
	transform: scale(1.3);
    position: absolute;
    bottom: 78px;
}
.aboutus main > .kv img {
    position: static;
}
main > .content {
    margin: 80px auto;
    text-align: center;
    max-width: 1440px;
}
/** END main **/

/** BEGIN footer **/
footer {
	background-size: 15px auto;
    background-repeat: repeat;
    background-image: url(../../assets/images/bg_block.jpg);
}
footer .footer {
	display: flex;
	justify-content: center;
	color: #fff;
	padding: 40px;
	font-size: 19px;
}
footer .footer .f-copyright {
	margin-right: 60px;
    text-align: right;
}
footer .footer .f-menu {
	display: flex;
}
footer .footer .f-menu .f-m-item {
	border-right: 2px solid #fff;
	padding: 0 9px;
}
footer .footer .f-menu .f-m-item:first-child {
	padding-left: 0;
}
footer .footer .f-menu .f-m-item:last-child {
	border-right: 0;
	padding-right: 0;
}
footer .footer .f-menu .f-m-item a {
	color: #fff;
}
footer .footer .f-menu .f-m-item.active a,
footer .footer .f-menu .f-m-item a:hover {
	color: rgba(0,192,245,1);
	font-weight: bold;
}
footer .footer .f-social {
	display: flex;
}
footer .footer .f-social .f-s-item {
    height: 27px;
    margin-left: 13px;
}
footer .footer .f-social .f-s-item img {
	height: 100%;
}
/** END footer **/

body .for_mb {
	display: none;
	visibility: hidden;
}

@media (min-width: 1200px){}
@media only screen and (max-width: 1100px){}
@media only screen and (max-width: 768px){
	main > .content {
		margin: 40px 0;
	}
	main > .kv {
        padding: 10px;
        height: initial;
    }
    main > .kv img {
        position: static;
    }
	body .for_mb {
		display: inherit;
		visibility: visible;
	}
	body .for_pc {
		display: none;
		visibility: hidden;
	}
	header {
		padding-top: 20px;
	}
	header .logo {
		padding-bottom: 20px;
	}
	header .logo img {
	    max-width: 220px;
	}
	header .menu.for_mb  {
		border: 0;
		display: inherit;
    	background: rgba(0,192,245,.1)
	}
	header .menu.for_mb  .menu-items {
		display: none;
	}
	header .menu.for_mb  .menu-item {
	    padding: 9px 20px;
	}
	header .menu.for_mb .toggle {
	    text-align: center;
	    background: rgba(0,192,245,.7);
	    color: #fff;
	    padding: 9px;
	}
	header .menu.for_mb.open .toggle .fa-bars,
	header .menu.for_mb.close .toggle .fa-chevron-up {
		display: none;
	}
	footer .footer .f-menu {
	    flex-direction: column;
	    width: 100%;
	    margin-left: 0;
	}
	footer .footer .f-menu .f-m-item {
		border: 0;
		padding: 0;
	}
	footer .language {
	    width: 100%;
		position: relative;
		text-align: inherit;
		color: #fff;
		margin-bottom: 20px;
	}
	footer .language .language_select {
		background: transparent;
	    padding: 5px 15px;
	    font-size: 16px;
	    line-height: 1;
	    border-radius: 4px;
	    height: 34px;
	    text-indent: 6px;
	    -webkit-appearance: none;
	    margin: 9px 20px;
        color: #fff;
	}
	footer .footer {
		font-size: 17px;
		padding: 20px;
		text-align: center;
	}
	footer .footer .f-copyright {
		margin: 0;
		font-size: 13px;
		margin-top: 20px;
		width: 100%;
		text-align: center;
	}
	footer .footer .f-social {
	    justify-content: center;
	    margin-top: 20px;
	    width: 100%;
	}
	footer .footer .f-social .f-s-item {
		max-height: initial;
	    height: 33px;
	}
}
@media only screen and (max-width: 670px) and (min-width: 200px){}
@media only screen and (max-width: 414px){}
@media only screen and (max-width: 375px){}
@media only screen and (max-width: 320px){}
@media only screen and (max-width: 1024px) and (max-height: 768px){ /** ipad mini 橫 **/ }
@media only screen and (max-width: 768px) and (max-height: 1024px){ /** ipad mini 直 **/ }
@media only screen and (max-width: 435px) and (max-height: 773px){ /** Nexus 6P **/
@media only screen and (max-width: 414px) and (max-height: 736px){ /** i6+ **/ }
@media only screen and (max-width: 411px) and (max-height: 731px){ /** Nexus 5X **/ }
@media only screen and (max-width: 375px) and (max-height: 667px){ /** i6 **/ }
@media only screen and (max-width: 360px) and (max-height: 640px){ /** Galaxy S5 **/ }
@media only screen and (max-width: 320px) and (max-height: 568px){ /** i5 **/ }