@charset "utf-8";

/* CSS Document */
html {
	-webkit-text-size-adjust: none;
}

body {
	font-size: 14px;
	color: #343434;
	line-height: 26px;
	margin: 0;
	padding: 0;
	font-family: "微软雅黑", "MicrosoftYaHei", "Microsoft YaHei", "Arial";
	-webkit-text-size-adjust: none;
	min-width: 1200px;
	position: relative;
}

img {
	border: 0;
}

div,
form,
ul,
ol,
li,
span,
h1,
h2,
h3,
h4,
h5,
h6,
dl,
dt,
dd {
	border: 0;
	margin: 0;
	padding: 0;
	list-style-type: none
}

.fz12,
font,
h2,
h1 {
	font-size: 12px
}

h3,
h4,
h5 {
	font-weight: normal;
	font-size: 14px
}

input,
textarea,
button {
	outline: none;
	border: 0;
}

input:focus,
textarea:focus,
button:focus {
	outline: none;
	border: 0;
}

@media all and (max-width:1440px) {
	body {
		min-width: inherit;
	}
}

a {
	outline: none;
	-moz-outline: none;
	color: #343434;
	-webkit-transition: all .4s ease;
	-moz-transition: all .4s ease;
	transition: all .4s ease;
	text-decoration: none;
}

a:hover {
	color: #356bde;
	text-decoration: none;
}

p {
	padding: 0;
	margin: 0;
}

.fixed {
	position: fixed !important;
	z-index: 1000;
	top: 0;
	box-shadow: 0 0 6px 2px #858585;
}

.caidan {
	display: none;
	font-size: 22px;
	color: #356bde;
}

.head_top {
	width: 100%;
	height: 50px;
	padding: 0 20px;
	box-sizing: border-box;
	display: flex;
	justify-content: space-between;
	align-items: center;
	box-shadow: 0 0 6px 2px #858585;
	position: relative;
	background-color: #fff;
}

.head_top .f_l {
	width: 30px;
	height: 30px;
	/* background-color: red; */
}

.head_top .f_l img {
	height: 100%;
}

.head_top .f_r a {
	text-decoration: underline;
}

.head_mid {
	height: 50px;
	background-color: #62e1ec;
	font-size: 20px;
	text-align: center;
	line-height: 50px;
}

.head_mid span {
	padding: 0 10px;
}

.head_nav {
	width: 100%;
	padding: 0 80px;
	height: 100px;
	box-sizing: border-box;
	display: flex;
	justify-content: space-between;
	align-items: center;
	background-color: #fff;
}

.head_nav .logo {
	/* width: 300px; */
	height: 80px;
}

.head_nav .logo img {
	height: 100%;
}

.head_nav ul {
	display: flex;
	align-items: center;
}

.head_nav ul li {
	margin-left: 20px;
}

.head_nav ul li a {
	font-size: 16px;
	display: block;
}

.head_nav ul li .on {
	color: #356bde;
}

.head_nav ul li:last-child {
	width: 120px;
	height: 35px;
	padding: 2px;
	box-sizing: border-box;
	text-align: center;
	line-height: 35px;
	background-image: linear-gradient(to left, #c8d2ea 1%, #0069ff 100%);
}

.head_nav ul li:last-child a {
	color: #0069FF;
	height: 30px;
	line-height: 30px;
	font-size: 18px;
	display: block;
	-webkit-transition: all .4s ease;
	-moz-transition: all .4s ease;
	transition: all .4s ease;
	display: flex;
	background-color: #fff;
	justify-content: center;
}
.head_nav ul li:last-child a i{
	-webkit-transition: all .4s ease;
	-moz-transition: all .4s ease;
	transition: all .4s ease;
	display: inline-block;
	transform: rotate(20deg);
	font-size: 30px;
	color: #0f90fc;
}
.head_nav ul li:last-child a:hover {
	background-image: linear-gradient(to left, #c8d2ea 1%, #0069ff 100%);
	color: #fff;

}
.head_nav ul li:last-child a:hover i{
	color: #fff;
}
@media all and (max-width:1200px) {
	.head_nav {
		padding: 0 10px;
	}
}

@media all and (min-width:1000px) {
	.head_nav ul {
		display: flex !important;
	}
}

@media all and (max-width:1000px) {
	.head_nav .logo{
		height: 60px;
	}
	.head_nav {
		position: relative;
	}

	.head_nav ul {
		display: none;
		background-color: #fff;
		position: absolute;
		top: 100px;
		left: 0;
		z-index: 1000;
		width: 100%;
		padding-bottom: 5px;
	}

	.head_nav ul li {
		line-height: 42px;
	}

	.caidan {
		display: block;
	}
}

@media all and (max-width:605px) {
	.head_mid {
		font-size: 14px;
	}
}
@media all and (max-width:500px) {
	.head_mid span {
		font-size: 12px;
		padding: 0 2px;
	}
}
.banner {
	width: 100%;
	height: 680px;
	display: flex;
	align-items: center;
	justify-content: center;
	/*background-image: url('../img/72d8f7_22a90246b68c4c6ab517d702949db111~mv2.avif');*/
	background-repeat: no-repeat;
	background-position: center center;
	background-size: cover;
	position: relative;
	background-attachment: fixed;
}

.banner .con {
	background-color: #ffffff9c;
	border: 1px solid #fff;
	padding: 30px 20px;
	text-align: center;
}

.banner .con .tit {
	font-size: 48px;
	line-height: 52px;
	color: #356bde;
}

.banner .con .tit i {
	font-size: 38px;
	color: #2281e0;
}

.banner .con p {
	font-size: 20px;
	line-height: 32px;
}
.banner .con p span:first-of-type::after{
	content: '/';
}
.banner .con .btn {
	padding: 2px;
	background-color: #356bde;
	color: #fff;
	width: 60%;
	margin: 5px auto;
	box-sizing: border-box;
	border: 1px solid #356bde;
}

.banner .con .btn:hover {
	background-color: #fff;
	border: 1px solid #333;
}

.banner .con .btn a {
	font-size: 20px;
	display: block;
	padding: 5px;
	border: 1px solid #fff;
	color: #fff;
	-webkit-transition: all .4s ease;
	-moz-transition: all .4s ease;
	transition: all .4s ease;
	display: flex;
	justify-content: center;
}

.banner .con .btn:hover a {
	border: 1px solid #333;
	color: #333;
}
.banner .con .btn a i{
	display: inline-block;
	transform: rotate(20deg);
	font-size: 30px;
}

@media all and (max-width:700px) {
	.banner .con .tit{
		font-size: 38px;
	}
	.banner .con .tit i{
		font-size: 28px;
	}
	.banner .con p{
		font-size: 16px;
	}
	.banner .con .btn{
		width: 80%;
	}
}
@media all and (max-width:500px) {
	.banner .con{
		width: 85%;
	}
	.banner .con .tit{
		font-size: 28px;
	}
	.banner .con .tit i{
		font-size: 22px;
	}
	.banner .con .btn{
		width: 100%;
	}
}
.index_1 {
	width: 90%;
	margin: 50px auto;
}

.index_1 .con1,
.index_1 .con2 {
	display: flex;
	justify-content: space-between
}

.index_1 .con2 {
	margin-top: 5px;
	flex-direction: row-reverse;
}

.index_1 .f_l,
.index_1 .f_r {
	width: 49.9%;
	height: 573px;
	box-sizing: border-box;
	overflow: hidden;
}

.index_1  img {
	width: 100%;
	height: 100%;
}

.index_1 .f_r {
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: #f5f5f5;
}

.index_1 .f_r .nr {
	width: 60%;
}

.index_1 .f_r .nr p {
	font-size: 18px;
	line-height: 32px;
	margin-top: 14px;
}

.index_1 .f_r .nr .col {
	color: #356bde;
}

.index_1 .f_r .nr .pic {
	width: 333px;
	height: 250px;
	/* background-color: red; */
	margin-bottom: 14px;
}

.index_1 .f_r .nr .pic img {
	width: 100%;
}

.index_1 .con2 .f_r .nr p {
	margin-top: 0;
	margin-bottom: 14px;
}

.index_1 .con1 .f_r .nr a {
	width: 160px;
	height: 40px;
	background-color: #2e2e2e;
	color: #fff;
	font-size: 16px;
	text-align: center;
	line-height: 40px;
	display: block;
	margin-top: 40px;
}

.index_1 .con1 .f_r .nr a:hover {
	background-color: #606060;
}

.index_1 .f_r .tit {
	font-size: 42px;
	line-height: 52px;
}
@media all and (max-width:1100px) {
	.index_1 .con1{
		flex-direction: column-reverse;
	}
	.index_1 .con2{
		flex-direction: column-reverse
	}
}
@media all and (max-width:700px) {
	.index_1 .f_r .nr{
		width: 95%;
	}
}
@media all and (max-width:500px) {
	.index_1 .f_r .tit{
		font-size: 28px;
	}
	.index_1 .f_r .nr p{
		font-size: 16px;
	}
}
.index_2 {
	width: 90%;
	margin: auto;
	display: flex;
	align-items: center;
	justify-content: center;
}

.index_2 .pic {
	width: 800px;
	height: 784px;
	overflow: hidden;
}

.index_2 .pic img {
	width: 100%;
	height: 100%;
	background-size: cover;
	object-fit: cover;
}

@media all and (max-width:1100px) {

	.index_1 .con1,
	.index_1 .con2 {
		flex-wrap: wrap
	}

	.index_1 .f_l,
	.index_1 .f_r {
		width: 100%;
	}

	.index_1 .f_l {
		height: 300px;
		margin-bottom: 5px;
	}
}

@media all and (max-width:905px) {
	.index_2 .pic {
		width: 95%;
		height: auto;
	}
}

.index_3 {
	margin-top: 50px;
	height: 490px;
	background-color: red;
	display: flex;
	align-items: center;
	justify-content: center;
	background-image: url('../img/11062b_0c84dffbef0047abb72f129c317907b0~mv2.avif');
}

.index_3::before {
	content: '';
	width: 100%;
	height: 100%;
	background-color: #00000085;
	position: relative;
}

.index_3 .nr {
	position: absolute;
	text-align: center;
	color: #fff;
}

.index_3 .tit {
	font-size: 56px;
	line-height: 72px;
}

.index_3 p {
	font-size: 18px;
	line-height: 32px;
}
.index_3 p span:first-of-type::after{
	content: '/';
}
.index_3 p img {
	width: 50px;
	height: 50px;
}

.index_3 .btn {
	padding: 2px;
	background-image: linear-gradient(to left, #c8d2ea 1%, #0069ff 100%);
	background-color: #fff;
	color: #fff;
	width: 80%;
	margin: 5px auto;
}

.index_3 .btn a {
	font-size: 20px;
	display: block;
	padding: 5px;
	background-color: #fff;
	color: #356bde;
	-webkit-transition: all .4s ease;
	-moz-transition: all .4s ease;
	transition: all .4s ease;
	display: flex;
	justify-content: center;
}
.index_3 .btn a  i{
	display: inline-block;
	transform: rotate(20deg);
	font-size: 30px;
	color: #0f90fc;
	-webkit-transition: all .4s ease;
	-moz-transition: all .4s ease;
	transition: all .4s ease;
}
.index_3 .btn a:hover {
	color: #fff;
	background-image: linear-gradient(to left, #c8d2ea 1%, #0069ff 100%);
	background-color: none;

}
.index_3 .btn a:hover i{
	color: #fff;
}
@media all and (max-width:700px) {
	.index_3 .tit{
		font-size: 38px;
	}
	.index_3 p{
		font-size: 16px;
	}
	.index_3 .nr{
		width: 95%;
	}
}
@media all and (max-width:500px) {
	.index_3 .tit{
		font-size: 28px;
	}
	.index_3 .btn{
		width: 90%;
	}
}
.index_4 {
	width: 90%;
	height: 320px;
	box-sizing: border-box;
	margin: 50px auto;
	overflow: hidden;
}

.subtitle {
	font-size: 1.2rem;
	color: #a5b4cb;
	max-width: 600px;
	margin: 0 auto;
	line-height: 1.6;
}

/* 画廊容器 */
.gallery-container {
	position: relative;
	width: 100%;
	margin: 0 auto;
	overflow: hidden;
}

/* 画廊 - 修改过渡效果为线性无停顿 */
.gallery {
	display: flex;
	transition: transform linear;
	/* 改为线性过渡 */
	gap: 10px;
}

.gallery-item {
	flex: 0 0 auto;
	width: 433px;
	height: 320px;
	overflow: hidden;
	cursor: pointer;
	transition: all 0.4s ease;
	position: relative;
}

.gallery-item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}
.gallery-item .op::before{
	content: '';
	width: 100%;
	height: 100%;
	background-color: #2222223d;
	position: absolute;
	opacity: 0.1;
	transition: all 0.3s ease;
	/* display: block; */
}
.gallery-item:hover .op::before{
	opacity: 1;
}
/* .gallery-item:hover img {
	transform: scale(1.05);
} */

/* 导航箭头 */
.nav-arrow {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 50px;
	height: 50px;
	background: none;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: white;
	font-size: 24px;
	cursor: pointer;
	z-index: 10;
	transition: all 0.3s ease;
	border: none;
	pointer-events: auto;
}

.arrow-left {
	left: 10px;
}

.arrow-right {
	right: 10px;
}

/* 模态窗口 */
.modal {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: #f5f5f5;
	z-index: 10000;
	justify-content: center;
	align-items: center;
	animation: fadeIn 0.4s ease;
	backdrop-filter: blur(5px);
}

@keyframes fadeIn {
	from {
		opacity: 0;
	}

	to {
		opacity: 1;
	}
}

.modal-content {
	width: 90%;
	height: 90%;
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}

.modal-img-container {
	position: relative;
	width: 100%;
	height: 80%;
	display: flex;
	justify-content: center;
	align-items: center;
	overflow: hidden;
}

.modal-img {
	max-width: 90%;
	max-height: 90%;
	object-fit: contain;
	transition: all 0.5s ease;
	opacity: 0;
	transform: scale(0.9);
	animation: modalImgAppear 0.5s ease forwards 0.3s;
}

@keyframes modalImgAppear {
	to {
		opacity: 1;
		transform: scale(1);
	}
}

/* 模态窗口导航按钮 */
.modal-nav {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	color: #333;
	font-size: 50px;
	cursor: pointer;
	padding: 20px;
	transition: all 0.3s ease;
	z-index: 20000;
	background: rgba(255, 255, 255, 0.15);
	border-radius: 50%;
	width: 70px;
	height: 70px;
	display: flex;
	align-items: center;
	justify-content: center;
	backdrop-filter: blur(10px);
}

.modal-nav:hover {
	color: #4cc9f0;
	background: rgba(255, 255, 255, 0.25);
	transform: translateY(-50%) scale(1.15);
}

.modal-prev {
	left: 30px;
}

.modal-next {
	right: 30px;
}

.image-counter {
	color: white;
	font-size: 1.2rem;
	background: rgba(255, 255, 255, 0.15);
	padding: 10px 20px;
	border-radius: 20px;
	margin-top: 20px;
	font-weight: 500;
	letter-spacing: 1px;
	backdrop-filter: blur(10px);
}

/* 关闭按钮 */
.modal-close {
	position: absolute;
	top: 30px;
	right: 40px;
	color: #333;
	font-size: 40px;
	cursor: pointer;
	transition: all 0.3s ease;
	z-index: 101;
	width: 50px;
	height: 50px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.15);
	backdrop-filter: blur(10px);
}

.modal-close:hover {
	color: #ff6b6b;
	transform: rotate(90deg) scale(1.1);
	background: rgba(255, 255, 255, 0.25);
}

/* 响应式调整 */
@media (max-width: 1800px) {
	.gallery-container {
		width: 100%;
		max-width: 1770px;
	}
}

@media (max-width: 1200px) {
	.gallery-container {
		padding: 20px 0;
	}

	.modal-nav {
		font-size: 40px;
		width: 60px;
		height: 60px;
	}

	.modal-prev {
		left: 15px;
	}

	.modal-next {
		right: 15px;
	}
}

@media (max-width: 768px) {
	.gallery-container {
		padding: 15px 0;
	}

	.nav-arrow {
		width: 40px;
		height: 40px;
		font-size: 18px;
	}

	.modal-close {
		top: 20px;
		right: 20px;
		font-size: 30px;
	}

	.modal-nav {
		font-size: 30px;
		padding: 10px;
		width: 50px;
		height: 50px;
	}

	.modal-prev {
		left: 10px;
	}

	.modal-next {
		right: 10px;
	}

	h1 {
		font-size: 2.2rem;
	}

	.modal-img-container {
		height: 70%;
	}
}

/* 图片切换动画 */
.fade-out {
	opacity: 0;
	transform: scale(0.9);
}

.fade-in {
	opacity: 1;
	transform: scale(1);
}


.index_5 {
	width: 100%;
	background-color: #e9e9e9;
	text-align: center;
	padding: 50px 0;
	box-sizing: border-box;
}

.index_5 .tit {
	font-size: 42px;
	line-height: 56px;
}

.index_5 ul {
	display: flex;
	justify-content: space-between;
	width: 90%;
	margin: 50px auto;

}

.index_5 ul li {
	width: 32.5%;
	height: 460px;
	/* background-color: red; */
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.index_5 ul li::before {
	content: '';
	width: 100%;
	height: 100%;
	background-color: #4747473d;
	position: absolute;
}

.index_5 ul li img {
	/* width: 100%; */
	height: 100%;
}

.index_5 .btn {
	padding: 5px;
	background-color: #fff;
	border: 1px solid #356bde;
	box-sizing: border-box;
	color: #fff;
	width: 40%;
	margin: 5px auto;
	position: absolute;
}

.index_5 .btn a {
	font-size: 20px;
	display: block;
	padding: 5px;
	background-color: #fff;
	border: 1px solid #356bde;
	color: #356bde;
}
.index_5 .btn:hover{
	border: 1px solid #333;
}
.index_5 .btn:hover a {
	border: 1px solid #333;
	color: #333;
}
.index_5 p a {
	width: 160px;
	height: 40px;
	display: block;
	margin: auto;
	font-size: 16px;
	text-align: center;
	line-height: 40px;
	background-color: #62e1ec;
}

.index_5 p a:hover {
	background-color: #91f2fb;
	color: #333;
}

@media all and (max-width:905px) {
	.index_5 ul {
		flex-wrap: wrap;

	}

	.index_5 ul li {
		width: 100%;
		height: 300px;
		margin-bottom: 5px;
	}

	.index_5 ul li img {
		width: 100%;
	}
}
@media all and (max-width:700px) {
	.index_5 .tit {
		font-size: 38px;
	}
}
@media all and (max-width:500px) {
	.index_5 .tit {
		font-size: 28px;
	}
}
.ditu {
	height: 420px;
}

.dianhua {
	width: 100px;
	height: 100px;
	position: fixed;
	right: 20px;
	bottom: 20px;
}

footer .bot {
	display: flex;
	align-items: center;
	justify-content: center;
	height: 120px;
	background-color: #62e1ec;
}

footer .bot .con {
	width: 50%;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

footer .bot p {
	font-size: 16px;
}

footer .bot .pic {
	width: 50px;
	height: 50px;
	background-color: red;
}

footer .bot .pic img {
	width: 100%;
	height: 100%;
}

@media all and (max-width:1100px) {
	footer .bot .con{
		width: 100%;
		padding: 0 10px;
	}
}