:root {
	--white: #ffffff;
	--black: #000;
	--deep-blue: #1f0581;
	--light-blue: #4765ec;
	--cyan: #87fefd;
	--orange-yellow: #FFB800;
	--edf2fa:#edf2fa;
	--E99749: #E99749;
}

.lazyload {
    opacity: 0;
    transition: opacity 0.5s ease-in;
}

.lazyloaded {
    opacity: 1;
}


.fadeout {
	animation: fadeOut .6s forwards;
}

@keyframes fadeOut {
	from {
		opacity: 1;
		visibility: visible;
	}

	to {
		opacity: 0;
		visibility: hidden;
	}
}

.fadein {
	animation: fadeIn .6s forwards;
}

@keyframes fadeIn {
	from {
		opacity: 0;
		visibility: hidden;
	}

	to {
		opacity: 1;
		visibility: visible;
	}
}

.safewidth {
	width: 1280px;
	margin: 0 auto;
}

.mask {
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, .6);
}

.mask_white {
	width: 100%;
	height: 100%;
	background: rgba(255, 255, 255, .6);
}

[id*='sec'] .title {
	padding-bottom: 20px;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	flex-wrap: nowrap;
}

[id*='sec'] .title h2 {
	font-size: 52px;
	line-height: 1.4;
	color: #000;
	text-transform: uppercase;
}

/* header */
header {
	width: 100%;
	height: 50vh;
	min-height: 560px;
	position: relative;
	z-index: 10;
	display: flex;
	flex-direction: column;
	justify-content: space-around;
	align-items: center;
	z-index: 11;
	user-select: none;
    background: url(../images/expo/banner-bg.jpg) no-repeat center;
	background-size: cover;
}
/* 导航 */

.navigation {
	width: 100%;
	position: fixed;
	top: -1px;
	left: 0;
	right: 0;
	height: 64px;
	line-height: 64px;
	z-index: 999999;
	animation: color-animation1 1.5s 1;
	background: rgba(0, 0, 0, 0);
}

.navigation-m {
	animation: color-animation2 1.5s 1;
	background: rgba(0, 0, 0, 0.3);
	backdrop-filter: blur(5px);
}

@keyframes color-animation1 {
	0% {
		background: rgba(0, 0, 0, 0.3);
	}

	100% {
		background: rgba(0, 0, 0, 0);
	}
}

@keyframes color-animation2 {
	0% {
		background: rgba(0, 0, 0, 0);
	}

	100% {
		background: rgba(0, 0, 0, 0.3);
	}
}

.nvga-wrap {
	display: flex;
	justify-content: space-between;
	align-items: center;
	width: 90%;
	max-width: 1610px;
	margin: 0 auto;
	height: 64px;
	line-height: 64px;
}

.expo {
	width: 160px;
	height: auto;
	display: flex;
	justify-content: center;
	align-items: center;
}

.expo a {
	width: 100%;
	height: auto;
	display: flex;
	justify-content: center;
	align-items: center;
}

.expo img {
	width: 100%;
	height: auto;
}

.mu-wrap {
	display: flex;
	position: relative;
}

.mu-sum,
.mu-sum-item {
	display: flex;
	width: 100%;
	height: auto;
}

.mu-wrap .mu-list {
	padding: 0 16px 0 0;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
}

.mu-wrap .mu-list.mu-res {
	padding: 0;
}

.mu-wrap .mu-list a {
	font-size: 14px;
	font-weight: 700;
	display: block;
	line-height: 40px;
	height: 40px;
	padding: 0 8px;
	color: #fff;
	display: flex;
	justify-content: flex-start;
	align-items: center;
}

.mu-wrap .mu-list a i {
	padding-left: 6px;
}

.mu-wrap .mu-list a .iconfont {
	font-size: 12px;
	padding-top: 3px;
	font-weight: 700;
}

.mu-wrap .mu-list:hover a span {
	opacity: .8;
}

.mu-wrap .mu-list:hover .mu-other {
	display: block;
}

.mu-bar {
	display: flex;
	align-items: center;
	justify-content: flex-end;
}

.mu-wrap .mu-list.mu-res {
	position: relative;
	width: 7em;
}

.mu-wrap .mu-list.mu-res a {
	padding: 0;
	display: inline-block;
	overflow: hidden;
	position: relative;
	text-align: center;
	text-transform: uppercase;
	background-color: #fff;
	height: 32px;
	line-height: 32px;
	position: relative;
}

.mu-wrap .mu-list.mu-res a span {
	padding-right: 0;
	color: #141414;
	padding: 0 12px;
	display: inline-block;
}

.mu-wrap .mu-list.mu-res a span:nth-child(1) {
	height: 100%;
	background-color: var(--E99749);
	color: transparent;
	transition: all .5s ease;
}

.mu-wrap .mu-list.mu-res a span:nth-child(2) {
	background-color: transparent;
	z-index: 2;
	position: absolute;
	top: 0;
	left: 0;
}

.mu-wrap .mu-list.mu-res:hover a span:nth-child(1) {
	height: 0;
	transition: all .5s ease;
}

.menu {
	width: auto;
}

.mu-content {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-direction: row-reverse;
}

.mu-other {
	width: 200px;
	position: absolute;
	top: 40px;
	left: 0;
	padding-top: 3px;
	height: auto;
	display: none;
	padding-top: 10px;
}

.mu-item {
	background-color: rgba(0, 0, 0, .6);
	padding: 6px;
	backdrop-filter: blur(6px);
}

.mu-other p {
	font-size: 12px;
	text-align: left;
}

.mu-other p a {
	box-sizing: border-box;
	display: block;
	width: 100%;
	color: #fff;
	padding: 0 10px 0 10px;
	font-weight: 400;
	text-align: left;
	font-size: 12px !important;
}

.mu-other p:hover a {
	background-color: rgba(0, 0, 0, .4);
	text-decoration: underline;
	transition: color .3s ease-in-out;
}

/*  */
.language {
	cursor: pointer;
	position: relative;
}

.language:hover .lg-other {
	display: block;
}

.lg-active {
	color: #fff;
	width: 95px;
	height: 30px;
	border: 1px solid #fff;
	text-align: center;
	font-size: 14px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.lg-active span {
	font-size: 14px;
}

.lang:hover .lg-active {
	border-bottom: transparent;
}

.lg-active .iconfont {
	font-size: 12px;
	font-weight: 600;
}

.lg-other {
	box-sizing: border-box;
	position: absolute;
	top: 40px;
	width: 95px;
	height: auto;
	padding-top: 12px;
	display: none;
}

.lg-other .li-other {
	font-size: 12px;
	background-color: #fff;
	padding: 6px 0;
	border-right: 1px solid #999;
	border-left: 1px solid #999;
	border-bottom: 1px solid #999;
}

.lg-other p {
	padding: 0 6px;
}

.lg-other p:nth-child(1) a {
	border-bottom: 1px solid #999;
}

.lg-other p a {
	color: #666 !important;
	padding: 0;
	font-weight: 400;
	line-height: 30px;
	height: 30px;
}

.lg-other p:hover a {
	background-color: rgba(0, 0, 0, .2);
	transition: color .3s ease-in-out;
}

/*  */
.banner {
	position: relative;
}

.bn-title {
	text-transform: uppercase;
	display: flex;
	flex-direction: column;
	align-items: center;
	color: #fff;
	text-align: center;
	font-weight: 700;
}

.bn-title p:nth-child(1) {
	font-size: 72px;
	line-height: 1;
}

.bn-title p:nth-child(2) {
	font-size: 54px;
	color: var(--E99749);
	line-height: 1.1;
}

.bn-title p:nth-child(3) {
	width: 600px;
	color: #020307;
	font-size: 22px;
	border-radius: .3em;
	font-weight: 600;
	padding: 8px 0;
	background-color: #fff;
	margin-top: 16px;
}

.bn-title p img {
	width: 100%;
	height: auto;
}

.expo-title {
	position: relative;
}

.text-shadow {
	text-shadow: 2px 3px 0px rgba(0, 0, 0, .8);
}

.title-shadow {
	box-shadow: -2px 3px 5px rgba(0, 0, 0, .6);
}

.bn-info {
	padding: 28px 0 68px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	color: #fff;
}

.bn-info p {
	line-height: 1;
}

.bn-info p:nth-child(1) {
	font-size: 22px;
	font-weight: 900;
	margin-bottom: 16px;
}

.bn-info p:nth-child(2) {
	font-size: 18px;
	font-weight: 400;
	text-decoration-line: underline;
}

.btn-addres {
	cursor: pointer;
	display: flex;
	flex-direction: column;
	align-items: center;
}

.btn-addres span:nth-child(1) {
	font-weight: 700;
	margin-bottom: .5em;
}

.bn-btn {
	display: flex;
	justify-content: center;
	align-items: center;
    margin-top: 2em;
}

.bn-jian {
	padding: 6px 0;
	border-radius: 4px;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: space-between;
	background-color: var(--E99749);
}

.bn-jian button {
	color: #000;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: bold;
	font-size: 20px;
	padding: 0 1em;
	cursor: pointer;
	line-height: 1.4;
	background-color: var(--E99749);
}

.bn-jian button i {
	display: inline-block;
	margin-left: 10px;
}

.bn-jian button .iconfont {
	font-size: 22px;
	font-weight: 900;

}

.bn-jian:hover button {
	opacity: .85;
}

#secattende {
	padding-top: 60px;
    font-size: 20px;
}
.att_sum{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding-bottom: 4em;
}
.att_card{
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 25%;
    padding: 1em;
    text-align: center;
    line-height: 1.2;
    overflow: hidden;
}
.att_card p{
    font-size: 1em;
    font-weight: 700;
    text-transform: uppercase;
    padding-bottom: .5em;
}
.att_card span{
    font-size: .8em;
}
.att_search{
    display: flex;
    margin-bottom: 2em;
    justify-content: flex-end;
    
}
.att_search_box{
    width: 100%;
    max-width: 460px;
    font-size: 18px;
    height: 3em;
    overflow: hidden;
    display: flex;
    align-items: center;
    position: relative;
}
.att_search_box input{
    width: 100%;
    height: 100%;
    text-indent: 1.5em;
    border: 1px solid #999;
    border-radius: .5em;
    font-size: 1em;
}
.att_search_box input::placeholder{
    font-size: 18px;
    color: #999;
}
.att_search_box input:focus{
    border: 1px solid #282828;
}
.search_btn{
    height: 100%;
    width: auto;
    position: absolute;
    top: 0;right: 0;
    border: 3px solid transparent;
}
.search_btn button{
    height: 100%;
    width: auto;
    padding: 20%;
    cursor: pointer;
}
.search_btn svg{
    height: 100%;
    width: auto;
}
@media(max-width:1450px) {
	[id*='sec'] .title h2 {
		font-size: 48px;
	}

	.safewidth {
		width: 1020px;
	}

	.banner {
		position: relative;
	}

	.bn-btn {
		display: flex;
	}
    #secattende {
        font-size: 18px;
    }
}

@media(max-width:1320px) {
	.mu-wrap .mu-list {
		padding: 0 10px 0 0;
	}

	.mu-wrap .mu-list a {
		padding: 0 4px;
	}
}

@media(max-width:1200px) {
	.safewidth {
		width: 100%;
		padding: 0 5%;
	}
    .mu-list.mu-hidden.mu-res {
		width: 0;
		height: 0;
		opacity: 0;
	}
}

@media(max-width:980px) {
	.bn-title .tle-left {
		padding-right: 12px;
	}

	.prev-sum .prev-list {
		height: 238px;
		width: 350px;
	}

	/*  */
	.banner {
		position: relative;
	}

	.bn-title p:nth-child(1) {
		font-size: 62px;
		line-height: 1;
	}

	.bn-title p:nth-child(2) {
		font-size: 40px;
		line-height: 1.1;
	}

	.bn-title p:nth-child(3) {
		width: 376px;
		color: #020307;
		font-size: 19px;
		font-weight: 600;
		line-height: 1.1;
		background: #ffffff;
		padding: 8px 0;
	}

	.bn-info {
		padding: 32px 0;
	}

	.bn-jian button {
		width: 376px;
		color: #000;
		height: 100%;
		display: block;
		font-weight: bold;
		font-size: 20px;
		cursor: pointer;
		line-height: 1.5;
	}

	.bn-jian button i {
		display: inline-block;
		transform: translateY(-0px);
		margin-left: 10px;
	}

	.bn-jian button .iconfont {
		font-size: 20px;
		font-weight: 900;
		text-shadow: 1px 1px 2px #000;

	}
	/* menu */
	.mu-sum {
		width: 40px;
		height: 30px;
		display: flex;
		flex-direction: column;
	}

	.mu-sum-item {
		display: flex;
		flex-direction: column;
		width: 50%;
		max-width: 400px;
		height: 100vh;
		position: fixed;
		top: 0px;
		right: 0;
		padding-top: 20%;
		z-index: 999;
		overflow: hidden;
		background-color: #1F0581;
		transform: translateX(100%);
		transition: translate .5s linear;
	}

	.mu-wrap .mu-list {
		padding: 0 16px 0 0;
		display: flex;
		align-items: center;
		justify-content: flex-end;
		position: relative;
		background-color: #1F0581;
	}

	.language {
		background-color: transparent !important;
	}

	.mu-wrap .mu-list:hover {
		padding: 0 16px 0 0;
		display: flex;
		align-items: center;
		justify-content: flex-end;
		position: relative;
		background-color: rgb(0, 0, 0);
	}

	.mu-other {
		width: 200px;
		position: absolute;
		top: -10px;
		left: -200px;
		padding-top: 3px;
		height: auto;
		display: none;
		padding-top: 10px;
	}

	.small-bridge {
		box-sizing: border-box;
		width: 40px;
		height: 26px;
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: space-between;
		cursor: pointer;
	}

	.small-bridge span {
		width: 40px;
		height: 3px;
		background-color: #fff;
	}

	.lg-other {
		box-sizing: border-box;
		position: absolute;
		top: 30px;
		width: 95px;
		height: auto;
		padding-top: 12px;
		display: none;
	}

	.language:hover {
		background-color: transparent !important;
	}

	.mu-res:hover {
		background-color: transparent !important;
		padding: 0 !important;
	}

    .att_card{
        width: 33%;
    }
}

@media(max-width: 799px) {
	[id*='sec'] .title {
		align-items: center;
	}
	[id*='sec'] .title h2 {
		font-size: .7rem;
		text-align: center;
	}

	header {
		min-height: 12rem;
		background-clip: border-box;
		position: relative;
		justify-content: space-around;
	}

	/* 导航 */
	.navigation {
		position: fixed;
		top: -.01rem;
		left: 0;
		right: 0;
		width: 100vw;
		height: 1.6rem;
		z-index: 9;
		animation: color-animation1 1.5s 1;
		background: rgba(0, 0, 0, 0);
	}

	.navigation-m {
		animation: color-animation2 1.5s 1;
		background: rgba(0, 0, 0, 0.7);
	}

	@keyframes color-animation1 {
		0% {
			background: rgba(0, 0, 0, 0.7);
		}

		100% {
			background: rgba(0, 0, 0, 0);
		}
	}

	@keyframes color-animation2 {
		0% {
			background: rgba(0, 0, 0, 0);
		}

		100% {
			background: rgba(0, 0, 0, 0.7);
		}
	}

	.nav-fadein {
		height: auto;
		overflow: visible;
		background: rgba(0, 0, 0, 1);
	}

	.mu-side {
		width: 100%;
		height: 1.6rem;
		display: flex;
		justify-content: space-between;
		align-items: center;
	}

	.expo {
		width: 4rem;
	}

	.expo img {
		width: 100%;
		height: auto;
	}

	.mu-top {
		display: flex;
		justify-content: flex-end;
		align-items: center;
	}

	/*  */
	.small-bridge {
		box-sizing: border-box;
		width: .8rem;
		height: .6rem;
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: space-between;
		cursor: pointer;
		position: static;
	}

	.small-bridge span {
		border-radius: .1rem;
		width: .8rem;
		height: .08rem;
		max-height: .08rem;
		background-color: #fff;
	}

	.nav-close span:nth-child(2) {
		display: none;
	}

	.nav-close span:nth-child(1) {
		transform: rotate(45deg) translate(.2rem, .2rem);
	}

	.nav-close span:nth-child(3) {
		transform: rotate(-45deg) translate(.2rem, -.2rem);
	}

	.language {
		cursor: pointer;
		padding-right: .7rem;
	}

	.language:hover .lg-other {
		display: block;
	}

	.lg-active {
		color: #fff;
		width: 2.4rem;
		height: .7rem;
		border: .02rem solid #fff;
		border-radius: .1rem;
		font-size: .4rem;
	}

	.lg-active span {
		font-size: .32rem;
	}

	.lang:hover .lg-active {
		border-bottom: transparent;
	}

	.lg-active .iconfont {
		padding-left: .1rem;
		padding-top: .05rem;
		font-size: .3rem;
		font-weight: 600;
	}

	.lg-other {
		position: fixed;
		top: 1rem;
		width: 2.4rem;
		height: auto;
		padding-top: .3rem;
	}

	.lg-other .li-other {
		font-size: .32rem;
		background-color: #fff;
		padding: .1rem 0;
		border-right: .02rem solid #999;
		border-left: .02rem solid #999;
		border-bottom: .02rem solid #999;
	}

	.lg-other p {
		padding: 0 .1rem;
	}

	.lg-other p:nth-child(1) a {
		border-bottom: .02rem solid #999;
	}

	.lg-other p a {
		display: inline-block;
		width: 100%;
		color: #666 !important;
		padding: 0;
		font-weight: 400;
		line-height: .7rem;
		height: .7rem;
		text-align: center;
	}

	.lg-other p:hover a {
		background-color: rgba(0, 0, 0, .2);
		transition: color .3s ease-in-out;
	}

	.mu-hidden.mu-res {
		display: none;
	}

	.bn_close {
		width: .8rem;
		height: .8rem;
	}
	.bn_close svg{
		display: flex;
		justify-content: center;
		align-items: center;
	}

	.bn_close:before {
		width: .8rem;
	}

	.bn_close::after {
		width: .8rem;
	}
	/*  */
	.banner {
		margin-top: 1rem;
		position: relative;
		width: 100%;
		display: flex;
		flex-direction: column;
		justify-content: space-around;
	}
	.bn-title p {
		margin-bottom: .3rem;
	}

	.bn-title p:nth-child(1) {
		font-size: .8rem;
	}

	.bn-title p:nth-child(2) {
		font-size: .75rem;
	}

	.bn-title p:nth-child(3) {
		width: 100%;
		font-size: .34rem;
		padding: .2rem 0;
	}

	.bn-title p img {
		width: 100%;
		height: auto;
	}

	.text-shadow {
		text-shadow: 3px 4px 0px rgba(0, 0, 0, .8);
	}

	.title-shadow {
		box-shadow: -2px 2px 4px rgba(0, 0, 0, .5);
	}

	.bn-info {
		padding: .8rem 0;
		color: #fff;
	}

	.bn-info p {
		line-height: 1;
	}

	.bn-info p:nth-child(1) {
		font-size: .5rem;
		font-weight: 900;
		margin-bottom: .5rem;
	}

	.bn-info p:nth-child(2) {
		font-size: .42rem;
		font-weight: 400;
		text-decoration-line: underline;
		text-align: center;
		line-height: 1.4;
		width: 90%;
	}

	.btn-addres {
		cursor: pointer;
		display: flex;
		flex-direction: column;
		align-items: center;
		font-size: .42rem !important;
	}

	.btn-addres span:nth-child(1) {
		font-weight: 700;
		margin-bottom: .5em;
	}

    .bn-btn {
        margin: 1em 0 2em;
    }
	.bn-jian {
		border-radius: .1rem;
	}
	.bn-jian button {
		width: 6rem;
		font-size: .42rem;
		line-height: 1.4;
	}

	.bn-jian button i {
		display: inline-block;
		transform: translateY(-.02rem);
		margin-left: .2rem;
	}

	.bn-jian button .iconfont {
		font-size: .32rem;

	}

	.bn-jian:hover button {
		opacity: .85;
	}

    #secattende {
        padding-top: 1rem;
        font-size: .32rem;
    }

    .att_card{
        width: 50%;
        overflow: hidden;
    }
    .att_card span {
        font-size: .9em;
    }
	.att_search_box {
        font-size: .4rem;
    }
	/* menu */
	.mu-sum {
		width: 40px;
		height: 30px;
		display: flex;
		flex-direction: column;
	}

	.mu-sum-item {
		display: flex;
		flex-direction: column;
		width: 50%;
		max-width: 400px;
		height: 100vh;
		position: fixed;
		top: 0px;
		right: 0;
		padding-top: 20%;
		z-index: 999;
		overflow: hidden;
		background-color: #1F0581;
		transform: translateX(100%);
		transition: translate .5s linear;
	}

	.mu-wrap .mu-list {
		padding: 0 16px 0 0;
		display: flex;
		align-items: center;
		justify-content: flex-end;
		position: relative;
		background-color: #1F0581;
	}

	.language {
		background-color: transparent !important;
	}

	.mu-wrap .mu-list:hover {
		padding: 0 16px 0 0;
		display: flex;
		align-items: center;
		justify-content: flex-end;
		position: relative;
		background-color: rgb(0, 0, 0);
	}

	.mu-other {
		width: 200px;
		position: absolute;
		top: -10px;
		left: -200px;
		padding-top: 3px;
		height: auto;
		display: none;
		padding-top: 10px;
	}

	.small-bridge {
		box-sizing: border-box;
		width: 40px;
		height: 26px;
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: space-between;
		cursor: pointer;
	}

	.small-bridge span {
		width: 40px;
		height: 3px;
		background-color: #fff;
	}

	.lg-other {
		box-sizing: border-box;
		position: absolute;
		top: 30px;
		width: 95px;
		height: auto;
		padding-top: 12px;
		display: none;
	}

	.language:hover {
		background-color: transparent !important;
	}

	.mu-res:hover {
		background-color: transparent !important;
		padding: 0 !important;
	}
}