@media screen and (max-width: 750px) {
	:root {
		--base-font-size: 12px !important;
		--header-height: 25.06vw !important;
		--footer-height: 19.5vw !important;
	}
	html {
		background-color: #ffffff;
	}
	#header {
		background-color: transparent;
		background-image: url(../../images/mobile/teacher/header.png);
		background-repeat: no-repeat;
		background-size: contain;
	}
	#header.teacher {
		background-image: url(../../images/mobile/teacher/header.png);
	}
	#header.student {
		background-image: url(../../images/mobile/teacher/header.png);
	}
	#header .left-box, #header .right-box {
		background-image: none !important;
	}
	#header .right-box .mobile-btn-group {
		display: block;
		margin: 4vw;
	}
	#header .right-box .mobile-btn-group .show-menu {
		width: 9vw;
		height: 9vw;
		background-image: url(../../images/mobile/teacher/btn_menu.png);
		background-repeat: no-repeat;
		background-size: contain;
		cursor: pointer;
	}
	#menu,
	#header .right-box .btn-group,
	#main .banner-show,
	#main .section.news .section-hd .btn-group,
	#main.detail .my-table table tbody tr:first-child {
		display: none;
	}
	#main.detail .my-table table tbody tr:nth-child(2) {
		padding-top: 0;
	}
	#header .left-box .go-publish {
		width: 30vw;
		height: 11vw;
	}
	#header .left-box .go-home {
		width: 42vw;
		height: 9vw;
	}
	/* index */
	#main.index {
		height: calc(100vh - var(--header-height) - var(--footer-height) );
	}
	#main .mobile-banner-show,
	#main.detail .my-table table.news tbody tr:first-child {
		display: block;
	}
	#main .container {
		height: 53vw;
		max-height: 53vw;
	}

	#main.index .section-box,#main.index .section-box .section.news {
		height: 100%;
		/*max-height: 75vw;*/
	}
	#main .section.news {
		padding: 0 6vw 8vw;
	}
	#main .section.news .section-hd {
		padding-top: 3.2vw;
		justify-content: center;
		align-items: center;
	}
	#main .section .section-hd .section-icon {
		height: 10.7vw;
	}
	#main .section.news .section-hd .section-icon {
		flex-grow: 0;
		width: 26vw;
		height: 10.7vw;
	}
	#main .section .section-hd .section-icon img {
		/*max-width: 26vw;*/
		max-height: 10.7vw;
	}
	#main .section.news .section-bd {
		max-height: calc(100% - 17.6vw - 12.8vw);
		margin: 0 0 1vw;
		padding: 0;
	}

	#main .section.news .section-bd .item {
		flex-direction: column;
		padding-left: 0;
		padding-right: 0;
		/*max-height: 16vw;*/
		line-height: 8vw;
		font-size: 3.2vw;
		max-width: calc(100% - 5vw);
	}
	#main .section.news .section-bd .item.new .date {
		padding-left: 11.2vw;
	}
	#main .section.news .section-bd .item .date {
		padding-left: 0;
	}
	#main .section.news .section-bd .item .text {
		margin-left: 0;
	}
	#main .section.news .section-bd .item.new:before {
		top: 1.6vw;
		left: 0;
		width: 8.8vw;
		height: 4.3vw;
	}
	#main .section.news .section-bt {
		display: block;
		width: 100%;
		height: 8vw;
		display: flex;
	}
	#main .section.news .section-bt .btn-more {
		display: flex;
		justify-content: center;
		align-items: center;
		width: 88.8vw;
		height: 8.8vw;
		cursor: pointer;
		background-image: url(../../images/mobile/teacher/btn_more.png);
		background-repeat: no-repeat;
		background-size: contain;
	}
	#main .section .section-bd .item {
		padding-left: 0;
		font-size: 3.2vw;
		line-height: 6.6vw
	}
	#main .section .section-bd .item:before {
		position: absolute;
		top: 1.7vw;
		left: -4.5vw;
		width: 3.2vw;
		height: 3.2vw;
	}
	#footer {
		flex-direction: column;
	}
	#footer .row:first-child {
		align-items: center;
	}
	#footer .company_link select {
		/*font-size: 1.6vw;*/
	}
	#footer .copyright {
		font-size: 1.8vw;
		text-align: center;
	}


	/* inner */
	#main.inner {
		display: flex;
		flex-direction: column;
		justify-content: flex-end;
	}
	#main.detail {
		display: flex;
		flex-direction: column-reverse;
		justify-content: flex-end;
	}

	#main.inner .section-box .section.news .section-bd {
		max-height: 50vw;
		max-width: 100%;
	}
	#main.inner .section.news {
		padding: 0 8vw 8vw;
	}

	#main .section .section-hd {
		justify-content: center;
	}
	#main .section .section-bd {
		flex-direction: column;
	}
	#main.inner .left-box,
	#main .right-side,
	#main .right-side .e-platform{
		width: 100%;
		max-width: 100%;
	}
	

	/* detail */
	#main.detail {
		min-height: calc(100vh - var(--header-height) - var(--footer-height) );
		height: auto;
	}

	#main.detail .left-box {
		padding: 0 4%;
		width: 92%;
		background-color: #fff8ff;
		flex-grow: 1
	}

	#main.detail .left-box .nav {
		font-size: 2.1vw;
	}

	#main.detail .left-box .content {
		width: 100%;
	}

	#main.detail .content .content-hd {
		margin-bottom: 0;
		flex-direction: column;
		border: none;
		overflow: hidden;
	}
	#main.detail .content .content-hd .title-box {
		left: 5vw;
		margin-bottom: 2vw;
		border-bottom: .3vw solid #542e71;
	}
	#main.detail .content .content-hd .title-icon {
		margin-left: -5vw;
	}
	#main.detail .my-table table tbody {
		display: flex;
		flex-direction: column;
	}
	#main.detail .my-table table .label {
		min-width: 25vw;
		padding: 2vw 3vw;
		display: block;
		/*align-items: center;*/
		font-size: 3.2vw;
		text-align: left;
	}
	#main.detail .my-table table tbody tr td {
		display: flex;
		align-items: center;
		font-size: 3.2vw;
		height: auto;
		border-right: none;
		/*border-bottom: .2vw solid #ffffff;*/
	}
	#main.detail .my-table table tbody tr,
	#main.detail .my-table table.news tbody tr {
		padding: 3vw 0;
		border-bottom: .3vw #bed1d6 solid;
	}
	#main.detail .my-table table tbody tr:last-child {
		border-bottom: none;
	}
	#main.detail .my-table table.resource tbody tr td div:last-child {
		margin: 0 4vw;
	}
	#main.detail .content .content-hd .title-icon {
		min-width: 13vw;
		min-height: 10.6vw;
	}
	#main.detail .select-group {
		flex-wrap: wrap;
	}

	#main.detail .select-group .select-wrap {
		margin: 2vw 0 0 3vw;
	}
	#main.detail .select-group .select-wrap:after {
		top: 2.5vw;
		right: 2vw;
		border-width: 1.6vw 1.3vw;
	}
	#main.detail .select-group select {
	    min-width: 20vw;
	    height: 6vw;
	    padding: 0 6vw 0 4vw;
	    font-size: 3.2vw;
	}
/*	#main .download-group-box {
		padding-left: 1vw;
		margin-bottom: 5px;
	}
	#main .download-group-box .download, 
	#main .download-group-box .download-all {
		padding: 2vw 3vw;
		font-size: 3.2vw;
	}*/
	#main.detail .my-table table .download {
		padding-left: 4vw;
	}
	#main.detail .my-table table .download:before {
		width: 3.2vw;
		height: 2.9vw;
		top: .8vw;
	}
	#main.detail .content .content-hd .title-box .text {
		top: 1vw;
	    margin-left: 1vw;
	    font-size: 4vw;
	}
	/* news */
	#main.detail .my-table table.news td {
		padding: 2.5vw 0;
	}
	#main.detail .my-table table.news .news-wrap {
		padding: 0;
		margin: 0 4vw;
		display: block;
	}
	#main.detail .my-table table.news .news-wrap .date {
		margin-bottom: 4vw;
	}
	#main.detail .my-table table.news .news-wrap.new .date {
		padding: 0 12vw;
	}
	#main.detail .my-table table.news .news-wrap.new .date:before {
	    content: "";
	    position: absolute;
	    top: -0.5vw;
	    left: 0;
	    width: 10.9vw;
	    height: 5.3vw;
	    background-image: url(../../images/mobile/teacher/icon_new2.png);
	    background-repeat: no-repeat;
	    background-size: contain;
	    /* transform: translateY(-50%); */
	}


	/* right side*/
	#main .right-side .e-platform .item-box{
		display: flex;
		width: 100%;
	}
	#main .right-side {
		/*min-height: 51vw;*/
		display: flex;
		flex-direction: column;
		background-image: none;
		background-color: #e8f5fb;
		box-shadow: inset 0px 1px 5px grey;
		-webkit-box-shadow: inset 0px 1px 5px grey;
	}
	#main .right-side .go-student {
		width: 30.5vw;
		height: 13.2vw;
	}
	#main .right-side .e-platform {
		flex-grow: 1;
		justify-content: flex-start;
		background-image: url(../../images/mobile/teacher/bg_ep.png);
		background-repeat: repeat;
		border-width: .2vw;
		background-size: 100% 100%;
/*		box-shadow: inset 1px 0px 5px grey;
		-webkit-box-shadow: inset 1px 0px 5px grey;*/
	}
	#main .right-side .e-platform .title {
		width: 34.3vw !important;
		height: 4.8vw;
		margin: 2vw 0;
	}
	#main .right-side .e-platform .item {
		width: calc(22vw + 2vw);
		max-width: calc(22vw + 2vw);
		display: flex;
	    flex-direction: column;
	    align-items: center;
	}
	#main .right-side .e-platform .item .icon img {
		max-width: 15.5vw;
		max-height: 15.5vw;
	}


	#wrap {
		height: auto;
		/*overflow: hidden;*/
	}

	/* right-side 輪播*/
	#main .right-side .owl-btn, #main .right-side .owl-btn:focus {
		width: 5.6vw;
		height: 8.9vw;
		margin: 0 4vw;
		outline: none;
		-webkit-outline: none !important;
		background-repeat: no-repeat;
		background-size: contain;
	}
	.right-side .item-box.owl-carousel .owl-prev, .right-side .item-box.owl-carousel .owl-next {
		outline: none;
	}

	#main .right-side .btn-prev {
		background-image: url(../../images/mobile/teacher/btn_back.png);
	}
	#main .right-side .btn-next {
		background-image: url(../../images/mobile/teacher/btn_next.png);
	}

	#main .right-side .owl-carousel.owl-drag .owl-item {
		display: flex;
		justify-content: center;
	}
	#main .right-side .item-box .owl-nav {
		position: absolute;
		top: 4vw;
		width: 100%;
		height: 0;
		display: flex;
		justify-content: space-between;
	}
	#main .right-side .e-platform .item .text {
		font-size: 2.66vw;
	}
	#main .right-side .owl-item.active {
		width: calc((100vw - 7vw * 2) / 3) !important;
		margin: 1vw !important;
	}
/*	#main .right-side .owl-stage .owl-item.active:first-child {
		margin-left: 4vw !important;
	}
	#main .right-side .owl-stage .owl-item.active:last-child {
		margin-right: 4vw !important;
	}*/
	#main .right-side .owl-stage {
		padding-left: 4vw;
	}
	/* mobile menu*/
	#mobile-menu {
		width: 100vw;
		height: 100%;
		position: fixed;
		top: 0;
		left: 101vw;
		/*padding-left: 24.5vw;*/
		background-color: rgba(0,0,0,0.7);
		z-index: 999;
		display: flex;
		justify-content: flex-end;
	}
	#mobile-menu .btn-group {
		height: 13.3vw;
		display: flex;
		align-items: center;
	}
	#mobile-menu .btn-group .close-menu {
		width: 6vw;
		height: 6vw;
		padding: 0 2vw;
		background-image: url(../../images/mobile/teacher/btn_close.png);
		background-repeat: no-repeat;
		background-size: contain;
	}

	#mobile-menu .item-box {
		width: 75.4vw;
		/*flex-grow: 1;*/
		font-size: 4.5vw;
		background-color: #ffe7ad;
		overflow: auto;
	}
	#mobile-menu .item-box .item {
		/*padding: 4vw 8vw;*/
	}
	#mobile-menu .item-box .item.mode-box {
		padding: 0;
		display: flex;
		align-items: center;
		border-bottom: .2vw solid #411167;
	}
	#mobile-menu .item-box .item.mode-box .title{
		padding: 0;
		flex-grow: 1;
		justify-content: center;
		color: #9d481f;
		background-color: #edcb79;
		border: .5vw #ffe7ad solid;
	}
	#mobile-menu .item-box .item.mode-box .title.active {
		/*height: calc(13.3vw - 1vw);*/
		color: #ffffff;
		background-color: #ff661c;
		border: .5vw #9d481f solid;
	}
	#mobile-menu .item-box .item .title {
		position: relative;
		padding: 0 8vw;
		display: flex;
		align-items: center;
		height: 13.3vw;
		color: #6a355c;
		border-bottom: .2vw solid #411167;
	}
	#mobile-menu .item-box .item.has-dropdown .title:after {
		content: "";
		position: absolute;
		top: 50%;
		transform: translateY(-50%);
		right: 8vw;
		font-size: 0;
		border-style: solid;
		border-width: 2vw 2.5vw;
		border-color: transparent transparent transparent #411165;
		transition: transform .3s ease-in-out;
	}
	#mobile-menu .item-box .item.has-dropdown .title.show:after {
		transform: rotate(90deg) translateY(50%);
	}
	#mobile-menu .item-box .dropdown {
		display: none;
	}
	#mobile-menu .item-box .item ul li {
		position: relative;
		padding: 0 8vw;
		display: flex;
		align-items: center;
		min-height: 13.3vw;
		/* color: #ffffff; */
		color: #983c14;
		/* background-color: #56ade7; */
		background-color: #ffbd37;
		border-bottom: .2vw solid #411167;
	}

	/*login*/
	#main.login {
		height: calc(100vh - var(--header-height) - var(--footer-height));
		display: flex;
		background-color: #fff8ff;
		overflow: auto;
	}
	#main.login form {
		position: relative;
		width: 66.1vw;
		height: 84.9vw;
		max-width: 496px;
		max-height: 637px;
		margin: 15vw auto;
		background-image: url(../../images/mobile/teacher/bg_login.png);
		background-repeat: no-repeat;
		background-size: contain;
		transform: none !important;
	}
	#wrap.ch #main.login form {
		background-image: url(../../images/mobile/teacher_chi/bg_login.png);
	}
	#main.login form .form-hd {
		margin: 16vw auto 0;
	}
	#main.login form .form-bd {
		margin: 5.9vw auto 0;
	}
	#main.login form .form-hd .message {
		height: 4vw;
		text-align: center;
		color: #472a7c;
		font-size: 3vw;
	}
	#main.login form .form-hd .message.error {
		color: red;
	}
	#main.login form .input-group {
		text-align: center;
	}
	#main.login form .input-group input {
		height: calc(9vw + 2px);
	    width: calc(46vw + 2px);
	    padding: 0 3vw;
	    font-size: 3vw;
	    outline: none;
	    border: none;
	    background-color: #ffffff !important;
	    -webkit-appearance: none;
	    appearance: none;
	    background: none;
	    border: .3vw #472a7c solid;
	}
	#main.login form .row {
		margin-bottom: calc(10.2vw - 2px);
	}

	#main.login form .btn-group {
		text-align: center;
	}

	#main.login .mobile-login {
		width: 21.6vw;
		height: 8vw;
		background-image: url(../../images/mobile/teacher/btn_login.png);
		background-repeat: no-repeat;
		background-size: contain;
		border: 0;
		cursor: pointer;
	}
	#wrap.ch #main.login .mobile-login {
		background-image: url(../../images/mobile/teacher_chi/btn_login.png);
	}
	#wrap #btn-top {
		width: 8.8vw;
		height: 8.5vw;
	}

	/*-------------student--------------------*/
	#wrap.student #header {
		background-image:  url(../../images/mobile/student/header.png);
	}
	#wrap.student #header .right-box .mobile-btn-group .show-menu {
		background-image:  url(../../images/mobile/student/btn_menu.png);
	}
	#wrap.student .right-side {
		height: auto;
	}

	a.outlink {
		display: block;
	}
	#main.index .section-box .section.news .section-bd{
		margin-right: calc(6.125rem * var(--scale) / 2 + 25px - 45px);
	}

	#main .btn-back {
		position: relative;
		top: 2px;
		font-size: 4vw;
		padding: 4px 6px;
	}
	#wrap.student #main.detail .left-box {
		background-color: #fcf0c6;
	}
	#wrap.student #main .right-side .e-platform {
		background-image: url(../../images/mobile/student/bg_ep.png);
		background-size: 100% 100%;
	}
	#mobile-menu.student .item-box {
		background-color: #e0e0e0;
	}
	#mobile-menu.student .item-box .item .title {
		color: #2b345f;
		border-color: #2b345f;
	}
	#mobile-menu.student .item-box .item ul li {
		color: #01676b;
		background-color: #aeddcd;
		border-color: #2b345f;
	}
	#mobile-menu.student .item-box .item ul li:hover {
		background-color: #fff;
	}

	#wrap.student #main .section .section-bd {
		flex-direction: row;
		/*justify-content: space-around;*/
	}
	#wrap.student #main .section .section-bd .item {
		min-width: 35%;
		margin-left: 15%;
	}
	#wrap.en.student #main .section .section-bd .item {
		margin-left: 12%;
	}
	#wrap.student #main .section.news .section-bd .item {
		min-width: 50%;
		margin-left: 0;
	}
	#wrap.ch.student #header {
		background-image: url(../../images/mobile/student_chi/header.png);
	}
	#wrap.ch.student #main .section.news .section-bt .btn-more {
		background-image: url(../../images/mobile/student_chi/btn_more.png)
	}
	#wrap.student #main.detail .my-table table.news .news-wrap.new .date:before {
		top: .1rem;
		background-image: url(../../images/mobile/student/icon_new2.png);
	}
	#wrap.student #main .section.news .section-bd .item.new:before {
		background-image: url(../../images/destop/student/icon_new1.png)
	}
}