/* 侧边栏 */
#side-menu-title {
	margin: 1.125rem 0rem 1.0625rem 3rem;
	font-family: BaiJamjuree-Bold;
	font-size: 1rem;
	color: #37474F;
	letter-spacing: 0;
	text-align: left;
}

#side-menu {
	border: none;
	font-family: IBMPlexSans;
	font-size: 0.875rem;
	color: #37474F;
	letter-spacing: 0;
	text-align: left;
}

#side-menu li {
	margin-bottom: 0.5rem;
	padding: 0;
	padding-left: 3rem !important;
	width: 16.9375rem;
	height: 3rem;
	line-height: 3rem;
}

#side-menu i {
	display: none;
}

#side-menu .is-active,
#side-menu .is-active:hover {
	background: #1DE9B6;
}

#side-menu .is-active i,
#side-menu li:hover i {
	display: inline;
}

#side-menu li:hover {
	background: #2632381F;
}
#side-menu li.is-active .el-row .el-col:nth-child(2) {
	opacity: 1;
}
#side-menu li .el-row .el-col:nth-child(2) {
	opacity: 0;
}
#side-menu li:hover .el-row .el-col:nth-child(2) {
	opacity: 1;
}

#special-item {
	/* 这个文字有两行，布局单独设置 */
	line-height: 0.875rem;
	padding-top: 0.5rem;
}

/* 研究方向分页 */
.research-direction-row.el-row {
	display: flex;
	height: 100%;
}
.research-direction-left-col {
	width: 17rem;
}
.research-direction-right-col {
	width: calc(100% - 17rem);
}
.research-direction-page {
	display: none;
	border-left: 0.0625rem solid rgba(0, 0, 0, 0.12);
	height: 100%;
	text-align: center;
}

.research-direction-page > h2 {
	margin: 1.25rem var(--colum-margin);
	font-family: BaiJamjuree-SemiBold;
	font-size: 2.875rem;
	color: #37474F;
	letter-spacing: 0;
	text-align: left;
}

.research-direction-image {
	height: var(--head-image-height);
	background-repeat: no-repeat;
    background-size: cover;
}
.research-direction-image.organ {
	background-image: url(organ-short.jpg);
	display: none;
}
.research-direction-image.colloidal {
	background-image: url(colloidal-short.png);
}
.research-direction-image.controlled {
	background-image: url(controlled-short.png);
}
.research-direction-image.artificial {
	background-image: url(artificial-short.png);
}
.research-direction-page .detail-img {
	max-width: 45rem;
	margin: 0.5rem var(--colum-margin);
}
.detail-img img {
	width: 100%;
}

.rd-active {
	display: block;
}

#rd-1 p,
#rd-2 p,
#rd-3 p,
#rd-4 p {
	/*margin: 0rem var(--colum-margin);*/
	max-width: 52rem;
	font-family: IBMPlexSans;
	font-size: 1rem;
	color: #263238;
	letter-spacing: 0.03125rem;
	text-align: left;
	line-height: 2.25rem;
}
.content-in-zh #rd-1 p,
.content-in-zh #rd-2 p,
.content-in-zh #rd-3 p,
.content-in-zh #rd-4 p {
	text-indent: 2rem;
}

#rd-1 ol,
#rd-2 ol,
#rd-3 ol,
#rd-4 ol {
	margin: 0rem calc(var(--colum-margin) - 1rem);
	max-width: 52rem;
	font-family: IBMPlexSans;
	font-size: 1rem;
	color: #263238;
	letter-spacing: 0;
	text-align: left;
	line-height: 1.5rem;
}

#rd-1 ol li,
#rd-2 ol li,
#rd-3 ol li,
#rd-4 ol li {
	margin-bottom: 1.5rem;
	padding-left: 1rem;
}
#rd-1 ol a,
#rd-2 ol a,
#rd-3 ol a,
#rd-4 ol a {
	word-break: break-word;
}
#rd-1-line,
#rd-2-line,
#rd-3-line,
#rd-4-line {
	margin: 0;
	width: 100%;
	border: 0.03125rem solid #0000001F;
}

/* 前后页面选择器 */
.rd-selector {
	max-width: 52rem;
	display: flex;
	justify-content: space-between;
	/* padding: 1.5rem 3.5rem 0rem 3.5rem; */
	font-family: BaiJamjuree-Regular;
	letter-spacing: 0;
	text-align: left;
	overflow: hidden;
	margin: 1.5rem var(--colum-margin);
}
.rd-right-selector,
.rd-left-selector {
	width: 18.875rem;
}

.rd-selector h3 {
	margin: 0;
	font-size: 2.875rem;
	color: #37474F;
}

.rd-selector h4 {
	margin: 0;
	margin-top: 0.5rem;
	font-size: 1.3125rem;
	color: #37474F;
}

.rd-selector h5 {
	margin: 0;
	font-size: 0.75rem;
	color: #0000008A;
}

.rd-selector img {
	margin-top: 1.875rem;
	width: 18.875rem;
	height: 5rem;
	border-radius: 0.625rem;
}

.rd-selector button {
	margin-top: 1.375rem;
	font-family: IBMPlexSans-Medium;
	font-size: 0.875rem;
	color: #00BFA5;
	letter-spacing: -0.5px;
}

.rd-selector button:hover,
.rd-selector button:focus {
	color: rgb(3, 155, 134);
}


.conxh ul{    counter-reset: show-list;}

.conxh li{padding-left: 30px;line-height: 1.3;position: relative;counter-increment: item;font-family: IBMPlexSans;font-size: 1rem;color: #263238;list-style: none;}

.conxh li:before{content: counter(item)".";display: block;position: absolute;left: 0px;top:0;line-height: 2.25rem;font-family: IBMPlexSans;font-size: 1rem;}