orico-official-website/public/static/index/css/topic_nas_help.css

 .narshelpCenterPc {
 	display: flex;
 	flex-direction: column;
 	/* 下拉搜索框样式 */
 	/* 下拉搜索框中的建议项样式 */
 }

 .narhelpgoimg {
 	display: flex;
 	justify-content: center;
 }

 .narshelpCenterPc .narhelpgoimg img {
 	width: 16px;
 	height: 16px;
 }

 .narshelpCenterPc .pagetopbg {
 	width: 100%;
 	position: relative;
 	align-items: center;
 	display: flex;
 	justify-content: center;
 	flex-direction: column;
 }

 .narshelpCenterPc .pagetopbg .hpbgimg {
 	width: 100%;
 }

 .narshelpCenterPc .pagetopbg .nhlp-search {
 	width: 35%;
 	height: 48px;
 	border-radius: 24px;
 	background: #5299e1;
 	flex-direction: row;
 	align-items: center;
 	display: flex;
 	position: absolute;
 	justify-content: space-between;
 	border: 0.0625rem solid #fff;
 	bottom: 15%;
 	cursor: pointer;
 	box-shadow: 2px 2px 100px #8d8d8d;
 }

 .narshelpCenterPc .pagetopbg .nhlp-search .nhlp-ipt {
 	border: none;
 	width: 86%;
 	height: 48px;
 	margin-left: 5%;
 	color: #fff;
 	background: transparent;
 	font-size: 1rem;
 }

 .narshelpCenterPc .pagetopbg .nhlp-search .searchimg {
 	width: 1.6rem;
 	height: 1.6rem;
 	margin-right: 3%;
 }

 .narshelpCenterPc .pagetopbg .nhlp-search input {
 	border: none;
 	padding: 0;
 	outline: none;
 }

 .narshelpCenterPc .pagetopbg .nhlp-search input::placeholder {
 	color: #fff;
 	text-align: center;
 	font-size: 16px;
 }

 .narshelpCenterPc .nhlppart1 {
 	width: 74.6%;
 	margin: 0 auto;
 	display: flex;
 	flex-direction: column;
 	justify-content: center;
 }

 .narshelpCenterPc .nhlppart1 .helph1 {
 	margin: 0 auto;
 	margin-top: 54px;
 	font-weight: bold;
 	font-size: 32px;
 	margin-bottom: 38px;
 }

 .narshelpCenterPc .nhlppart1 .nhlp-row {
 	display: flex;
 	flex-direction: row;
 	flex-wrap: wrap;
 	margin-bottom: 4.625rem;
 }

 .narshelpCenterPc .nhlppart1 .nhlp-row .nhlpit {
 	width: 27.4%;
 	padding: 2.25rem;
 	background: #fafafa;
 	border-radius: 8px;
 	color: #202734;
 	font-size: 1rem;
 	margin-right: 12px;
 	margin-bottom: 12px;
 }

 .narshelpCenterPc .nhlppart1 .nhlp-row .nhlpit .nhlptl {
 	display: flex;
 	flex-direction: row;
 	align-items: center;
 	font-size: 1.25rem;
 	font-weight: bold;
 	padding-bottom: 1.25rem;
 }

 .narshelpCenterPc .nhlppart1 .nhlp-row .nhlpit .nhlptl .bhlpicoimg {
 	width: 36px;
 	height: 36px;
 	margin-right: 10px;
 }

 .narshelpCenterPc .nhlppart1 .nhlp-row .nhlpit .nhlp-tx-list {
 	display: flex;
 	flex-direction: column;
 }

 .narshelpCenterPc .nhlppart1 .nhlp-row .nhlpit .nhlp-tx-list .txrow {
 	display: flex;
 	flex-direction: row;
 	align-items: center;
 	margin-bottom: 1rem;
 	cursor: pointer;
 }

 .narshelpCenterPc .nhlppart1 .nhlp-row .nhlpit .nhlp-tx-list .txrow .nhlp-point {
 	width: 0.3125rem;
 	height: 0.3125rem;
 	background: #202734;
 	border-radius: 0.1875rem;
 	margin: 0 0.625rem;
 	margin-left: 0.25rem;
 }

 .narshelpCenterPc .nhlppart1 .nhlp-row .nhlpit .nhlp-tx-list .txrow .nhlpsp {
 	flex: 1;
 	color: #1f2635;
 	font-size: 1rem;
 	white-space: nowrap;
 	/* 不允许换行 */
 	overflow: hidden;
 	/* 超出部分隐藏 */
 	text-overflow: ellipsis;
 	/* 超出部分显示省略号 */
 }

 .narshelpCenterPc .nhlppart1 .nhlp-row .nhlpit .nhlp-tx-list .ckgdbt {
 	background: #fff;
 	width: fit-content;
 	color: #bfbfc4;
 	font-size: 0.9375rem;
 	border: 0.0625rem solid #bfbfc4;
 	padding: 0.4375rem 1.125rem;
 	margin-top: 1rem;
 	cursor: pointer;
 	border-radius: 1.5rem;
 	display: flex;
 	flex-direction: row;
 	align-items: center;
 }

 .narshelpCenterPc .nhlppart1 .nhlp-row .nhlpit-w {
 	width: 44.1%;
 }

 /* .narshelpCenterPc .nhlppart1 .nhlp-row .nhlpit-w:last-child {
 	margin-right: 0;
 } */

 /* .narshelpCenterPc .nhlppart1 .nhlp-row .nhlpit:nth-child(3n) {
 	margin-right: 0;
 } */

 .narshelpCenterPc .lxwmtitle {
 	margin: 0 auto;
 	margin-bottom: 38px;
 	font-weight: bold;
 	font-size: 32px;
 }

 .narshelpCenterPc .nhlp-lxwm {
 	width: 74.6%;
 	margin: 0 auto;
 	display: flex;
 	flex-direction: column;
 	justify-content: center;
 }

 .narshelpCenterPc .nhlp-lxwm .nhlp-row {
 	display: flex;
 	flex-direction: row;
 	align-items: center;
 	flex-wrap: wrap;
 	margin-bottom: 4.625rem;
 }

 .narshelpCenterPc .nhlp-lxwm .nhlp-row .nhlplxwmit {
 	background: #f9f9f9;
 	width: 392px;
 	height: 291px;
 	margin-bottom: 0.75rem;
 	display: flex;
 	flex-direction: column;
 	justify-content: center;
 	align-items: center;
 	margin-right: 12px;
 	border-radius: 8px;
 	cursor: pointer;
 }

 .narshelpCenterPc .nhlp-lxwm .nhlp-row .nhlplxwmit .lximg {
 	width: 4.375rem;
 	height: 4.375rem;
 	margin-bottom: 2.125rem;
 }

 .narshelpCenterPc .nhlp-lxwm .nhlp-row .nhlplxwmit .lxewmimg {
 	width: 6.875rem;
 	width: 6.875rem;
 	margin-bottom: 1.25rem;
 	display: none;
 }

 .narshelpCenterPc .nhlp-lxwm .nhlp-row .nhlplxwmit .t1 {
 	font-size: 1rem;
 	padding-bottom: 0.375rem;
 	color: #1f2635;
 }

 .narshelpCenterPc .nhlp-lxwm .nhlp-row .nhlplxwmit .t2 {
 	font-size: 0.75rem;
 	color: #1f2635;
 }

 .narshelpCenterPc .nhlp-lxwm .nhlp-row .nhlplxwmit-w1 {
 	width: 32.7%;
 }

 .narshelpCenterPc .nhlp-lxwm .nhlp-row .nhlplxwmit-w2 {
 	width: 24.3%;
 }

 .narshelpCenterPc .dropdown {
 	display: none;
 	position: absolute;
 	top: 355px;
 	left: 0;
 	width: 35%;
 	border: 1px solid #ccc;
 	border-top: none;
 	background-color: #fff;
 	border-bottom-left-radius: 4px;
 	border-bottom-right-radius: 4px;
 	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
 	margin: 0 auto;
 	right: 0;
 	max-height: 18.75rem;
 	min-height: 3.125rem;
 	overflow-y: auto;
 }

 .narshelpCenterPc .dropdown ul {
 	list-style-type: none;
 	padding: 0;
 	margin: 0;
 }

 .narshelpCenterPc .dropdown ul li {
 	padding: 10px;
 	cursor: pointer;
 }

 .narshelpCenterPc .dropdown ul li:hover {
 	background-color: #f4f4f4;
 }