@media (min-width:1440px) {
	.container {
		width: 1440px;
	}
	.list-doors .item-door:nth-child(even) {
		padding-left: 75px
	}
}

@media (min-width:1024px) {
	.container {
		width: 1200px;
	}
}

@media (max-width: 768px) {
	.pt30 {
		padding-top: 20px;
	}
	.pt50 {
		padding-top: 30px;
	}
	.pt80 {
		padding-top: 50px;
	}
	.pd50 {
		padding: 30px 0;
	}
	.pd80 {
		padding: 50px 0;
	}
	.logo {
		padding: 10px;
	}
	.logo img {
		max-height: 60px;
		width: auto;
	}
	.navbtn {
		float: right;
		position: relative;
		width: 50px;
		height: 80px;
		padding: 10px 0;
	}
	.navbtn .line {
		position: absolute;
		display: inline-block;
		width: 25px;
		height: 2px;
		top: 38px;
		right: 10px;
		background-color: var(--font);
		-moz-border-radius: 4px;
		-webkit-border-radius: 4px;
		-khtml-border-radius: 4px;
		border-radius: 4px;
		-webkit-transition: all .3s ease-out 0s;
		-moz-transition: all .3s ease-out 0s;
		-ms-transition: all .3s ease-out 0s;
		-o-transition: all .3s ease-out 0s;
		transition: all .3s ease-out 0s;
	}
	.navbtn.expand .line {
		background: transparent;
	}
	.navbtn .line::before, .navbtn .line::after {
		position: absolute;
		display: inline-block;
		width: 25px;
		height: 2px;
		right: 0;
		background-color: var(--font);
		-moz-border-radius: 4px;
		-webkit-border-radius: 4px;
		-khtml-border-radius: 4px;
		border-radius: 4px;
		-webkit-transition: all .3s ease-out 0s;
		-moz-transition: all .3s ease-out 0s;
		-ms-transition: all .3s ease-out 0s;
		-o-transition: all .3s ease-out 0s;
		transition: all .3s ease-out 0s;
	}
	.navbtn .line::before, .navbtn .line::after {
		content: "";
		right: 0;
	}
	.navbtn .line::before {
		top: 10px;
	}
	.navbtn.expand .line::before {
		transform: rotate(-45deg);
		top: 0px;
	}
	.navbtn .line::after {
		content: "";
		top: -10px;
	}
	.navbtn.expand .line::after {
		transform: rotate(45deg);
		top: 0px;
	}
	.nav {
		float: initial;
		position: absolute;
		top: 80px;
		left: 0;
		background: var(--white);
		width: 100%;
		z-index: 99;
		display: none;
		transition: .5s;
	}
	.nav.expand {
		border-top: 1px solid var(--line);
		display: block;
	}
	.nav.expand li {
		float: initial;
		display: block;
		border-bottom: 1px solid var(--line);
	}
	.nav.expand li:last-child {
		border-bottom: 0;
	}
	.nav.expand li a {
		width: 100%;
		line-height: 30px;
	}
	.nav li.active a::after, .nav li:hover a::after {
		display: none;
	}
	.nav li:last-child .searc-form {
		position: initial;
		display: block;
		width: 100%;
		padding: 20px 10px;
	}
	.static-banner {
		background-position: center;
		background-repeat: no-repeat;
		background-size: cover;
	}
	.static-topic {
		position: initial;
		transform: none;
		padding: 50px 0 30px;
	}
	.static-topic .topic-name {
		font-size: 24px;
	}
	.static-topic .topic-desc {
		font-size: 20px;
	}
	.static-topic .topic-en {
		font-size: 16px;
	}
	.static-topic .desc-en {
		line-height: 20px;
	}
	.static-topic .topic-nav {
		display: flex;
		margin: 30px auto 0;
	}
	.static-topic .topic-nav a {
		font-size: 14px;
		line-height: 20px;
		text-align: center;
		width: 35%;
		padding: 10px 20px;
	}
	.index_block {
		position: initial;
		transform: none;
		padding: 50px 10px;
	}
	.wash_painting {
		min-height: 300px;
	}
	.index_bg {
		background-repeat: no-repeat;
		background-position: center center;
		background-size: cover;
	}
	.index_bg .bg_pic {
		display: none;
	}
	.index_block .column_topic {
		max-height: 300px;
	}
	.index_block .column_topic p {
		font-size: 20px;
	}
	.index_block .column_topic img {
		max-width: 30px;
		transform: translateX(-5px);
	}
	.index_block .column_topic p.content {
		line-height: 20px;
	}
	.row_topic .title {
		font-size: 24px;
	}
	.gallery-top .swiper-slide .thumb-title {
		font-size: 14px;
		line-height: 40px;
		padding: 0 10px;
	}
	.index_case .case_item .thumb_pic, .index_case .case_item .case_content {
		float: initial !important;
		width: 100%;
	}
	.index_case .case_item .case_content {
		padding: 30px 0;
	}
	.index_case .case_item .case_content .case_desc .case_name {
		font-size: 18px;
	}
	.index_case .case_item .case_content .case_desc {
		width: 80%;
		margin: 0 auto;
	}
	.index_case .case_item:nth-child(odd) .case_content .case_desc, .index_case .case_item:nth-child(even) .case_content .case_desc {
		text-align: left;
	}
	.index_case .case_item .case_content .case_desc a {
		margin-top: 20px;
	}
	.series_item {
		width: 100%;
	}
	.series_item .series_mask {
		width: 80%;
		height: 80%;
		top: 50%;
		left: 50%;
		transform: translate(-50%, -50%);
	}
	.series_item .series_mask .series_intro {
		position: absolute;
		width: 100%;
		top: 50%;
		transform: translateY(-50%);
	}
	.series_item .series_intro {
		padding: 0 10px;
	}
	.series_item .series_intro .series_name {
		font-size: 16px;
		text-align: center;
	}
	.series_item .series_intro .series_subname {
		font-size: 14px;
		text-align: center;
	}
	.series_item .series_intro .series_desc, .series_item .series_intro .series_subname::after {
		display: none;
	}
	.index_news {
		padding-left: 10px;
		padding-right: 10px;
	}
	.index_news_list a .date {
		padding-right: 10px;
	}
	.index_news_list a .content {
		padding-left: 10px;
		width: calc(100% - 70px);
	}
	.list-news .news-item .item-right {
		padding: 20px 15px 0;
	}
	.list-news .news-item .news-title {
		font-size: 16px;
		padding: 10px 0;
	}
	.list-news .page {
		padding: 0;
	}
	.show-container {
		padding: 50px 10px;
	}
	.show-container .show-title {
		font-size: 20px;
	}
	.contact_info {
		padding: 30px 10px;
		background-size: cover;
	}
	.contact_list {
		width: 100%;
	}
	.list-projects .items {
		margin-bottom: 30px;
	}
	.show-projects {
		padding: 50px 20px;
		background-position: center 30px;
	}
	.show-projects .project-name {
		margin: 0;
		font-size: 24px;
	}
	.other-links {
		padding-top: 30px;
	}
	.other-links a {
		font-size: 14px;
		line-height: 30px;
	}
	.main-topic {
		padding: 50px 20px;
	}
	.main-topic p {
		font-size: 20px;
		line-height: 30px;
	}
	.list-doors .item-door {
		padding: 30px 0;
	}
	.list-doors .item-door:nth-child(odd) .thumb-img, .list-doors .item-door:nth-child(even) .thumb-img, .list-doors .item-door:nth-child(odd) .thumb-desc, .list-doors .item-door:nth-child(even) .thumb-desc {
		width: 100%;
	}
	.list-doors .item-door .thumb-desc p {
		padding-left: 40px;
	}
	.list-doors .item-door .thumb-desc p.title {
		font-size: 28px;
	}
	.list-doors .item-door .thumb-desc {
		padding-top: 30px;
	}
	.list-doors .item-door .thumb-desc p.info {
		padding-top: 20px;
	}
	.l-block .poems {
		min-height: 350px;
		padding: 30px 0 50px;
		width: fit-content;
		display: flex;
		justify-content: center;
		flex-direction: row-reverse;
	}
	.l-block .poems .poems-title {
		font-size: 24px;
	}
	.l-block .poems .poems-content {
		padding-right: 30px;
		line-height: 40px;
	}
	.l-block .half-width {
		width: 100%;
		float: initial;
	}
	.l-block .half-width .poems {
		background-position: calc(100% - 5px) top;
		margin-top: 20px;
		padding: 40px 0 50px;
	}
	.lv-block1 .lv-desc .lv-graph {
		width: 100%;
		margin: 30px auto;
	}
	.lv-block1 .lv-desc .lv-graph p.title {
		font-size: 24px;
		background-size: 20px;
		background-position: 5px bottom;
		min-height: 100px;
		/* word-break: keep-all; */
		/* 不换行 */
		/* white-space:nowrap; */
		/* 不换行 */
		/* max-width: 46px; */
	}
	.lv-block1 .lv-desc .lv-graph p.desc {
		padding-right: 20px;
		line-height: 30px;
	}
	.lv-block1 .lv-desc .list-advance {
		display: flex;
		margin: 10px auto;
		justify-content: flex-end;
	}
	.lv-block1 .lv-desc .list-advance p {
		padding-left: 15px;
		padding-right: 15px;
	}
	.lv-block2 .block-content {
		padding: 30px 10px;
	}
	.lv-block2 .block-content .topic-name {
		font-size: 20px;
	}
	.lv-block2 .block-content p {
		padding: 50px 0;
	}
	.lv-block3 .lv-section .thumb-img, .lv-block3 .lv-section .block-content {
		height: auto;
		min-height: unset;
		max-height: unset;
	}
	.lv-block3 .lv-section {
		padding: 30px 10px;
	}
	.lv-block3 .half-width, .lv-block5 .half-width {
		width: 100%;
	}
	.lv-block3 .lv-section .block-content .block-area {
		display: flex;
		justify-content: center;
		flex-direction: row-reverse;
	}
	.lv-block3 .lv-section .block-content .block-area p.title {
		font-size: 20px;
	}
	.lv-block3 .lv-section .block-content .block-area p.desc {
		padding-right: 10px;
		line-height: 28px;
	}
	.lv-block4 {
		padding: 50px 0;
	}
	.lv-block4 .block-topic-circle {
		width: 100%;
	}
	.lv-block4 .block-topic-circle .topic-name {
		font-size: 20px;
		color: var(--white);
	}
	.lv-block4 .block-topic-circle .topic-desc, .lv-block4 .block-topic-circle p {
		color: var(--white);
	}
	.block-topic-circle .topic-name {
		font-size: 20px;
	}
	.lv-block5 .block-topic-circle {
		margin: 50px auto 0;
		padding: 0 10px;
		width: 100%;
	}
	.lv-block5 .lv-section:nth-child(even) .block-topic-circle {
		margin: 50px auto 0;
	}
	.lv-block6 {
		padding: 50px 0;
	}
	.lvgoujian-topic p.title {
		font-size: 30px;
	}
	.footer .footer-nav {
		padding: 0 10px;
		margin-right: 0;
		text-align: center;
	}
	.footer .footer-nav li a {
		line-height: 30px;
	}
	.footer .footer-nav li a::before {
		padding: 0 10px;
	}
	.footer .footer-copy {
		line-height: 30px;
		width: 100%;
		text-align: center;
	}
	.footer .footer-copy a {
		display: block;
		text-align: center;
	}
	.lv-block3 .lv-section .block-content .block-area {
		padding-top: 30px;
	}
	/* 2021-3-30 */
	.about {
		padding: 15px;
	}
	.about-2 {
		margin-bottom: 150px;
	}
	.about-2 p {
		position: absolute;
		top: -100%;
	}
	.about-2 .font {
		top: 95%;
		width: 80%;
		padding: 0px 10px 10px;
		right: 13%;
		height: 100px;
		font-size: 15px;
	}
	.about-2 .font p:nth-child(2) {
		font-size: 10px;
		height: 75%;
		padding-top: 0px;
		margin-right: 30px;
	}
	/* .about-2 .font span{
        line-height: 10px;
		font-size: 15px;
	} */
	.about-2 .font span {
		line-height: 25px;
		font-size: 15px;
		writing-mode: rl-tb;
	}
	.about-3 {
		padding: 15px 20px 0px;
	}
	.about-3 span {
		line-height: 25px;
	}
	.about-3 .font {
		font-size: 15px;
	}
	.font p:nth-child(1) {
		font-size: 23px;
		line-height: 25px;
	}
	.font p:nth-child(2) {
		margin-bottom: 10px;
	}
	.about-4 {
		padding: 10px 0;
	}
	.about-4 p {
		font-size: 15px;
	}
	.about-4 .font {
		padding: 10px 0;
		width: 80%;
	}
	.about-4 .img div {
		padding: 15px 15px 0px;
	}
	.about-4 .img div:nth-last-child(1) {
		margin-bottom: 210px;
	}
	.about-4 .img .font {
		left: -10%;
		font-size: 18px;
	}
	.about-4 .font img {
		width: 10%;
	}
	.about-4 .img p {
		font-size: 10px;
		line-height: 15px;
		padding-left: 37%;
	}
	.about-5 .font {
		padding: 20px;
		top: 84%;
		width: 100%;
		font-size: 15px;
		left: 0;
	}
	.about-3 .font {
		padding: 0px;
	}
	/* 3-31 */
	.nav-2 {
		position: static;
		width: 100%;
		padding: 30px 0px 10px; 
		margin-top: -35px;
	}
	.nav-2 li {
		border-bottom: none!important;
		width: 100%;
		padding: 0px 0px 0px 8%;
		color: #e30124;
		font-size: 16px;
		text-align: left;
		margin-left: 0%;
		display: block;
	}
	.nav .nav-2 a{
		padding: 0px !important;
	}
	/* .header-bar .xaingxia:hover .nav-2{
		display: block;
	} */
	.header-bar .xiangxia {
		float: right;
		height: 35px;
		padding-left: 10%;
	}
	.nav li:hover .nav-2 {
		display: none;
	}
	.about-2 img{
		padding: 0px;
	}
	.nav-2-block{
		display: block!important;
	}
	.bg_fiexd{
		height: 385px!important;
		background-attachment: unset!important;
	}

	.about-2 .font 	div{
		width: 100%;
	}
}

@media (max-width:360px) {
	.footer .footer-nav li:last-child a::before {
		display: none;
	}
	.lv-block3 .lv-section .block-content .block-area p.desc {
		line-height: 23px;
	}
	.index_block .column_topic p.content {
		padding-right: 15px;
	}
	.index_block .column_topic p.content {
		line-height: 18px;
	}
}