@charset "UTF-8";
*, ::before, ::after {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}
.swiper-button-prev.m-common-prev,
.swiper-button-next.m-common-next {
	background-image: none;
	width: 36px;
	height: 36px;
	background-color: #FFF;
	box-shadow: 0 0 5px rgba(0, 0, 0, .2);
	font-size: 24px;
    line-height: normal;
	text-align: center;
}
.swiper-button-prev.m-common-prev span::before,
.swiper-button-next.m-common-next span::before {
	color: #333;
}
.swiper-button-prev.m-common-prev{
	left: 0;
}
.swiper-button-next.m-common-next {
	right: 0;
}
.part-title {
	font-size: 24px;
	text-align: center;
	color: #000;
}
.part-subtitle {
	text-align: center;
	font-size: 20px;
	color: #004898;
}

.main-desc {
    text-align: center;
}

@media only screen and (min-width: 451px) {
	.part-subtitle {
		font-size: 22px;
	}
}
@media only screen and (max-width: 350px) {
	.main-subtitle {
        line-height: normal;
	}
}
@media only screen and (max-width: 768px) {
	.font-bold {
	    font-family: "Noto Sans";
        font-weight: 700;
	}
}
@media only screen and (max-width: 1024px) {
	.part-title {
		padding: 0 15px;
	}
}
@media only screen and (min-width: 451px) {
	.part-title {
		font-size: 26px;
	}
}
@media only screen and (min-width: 1025px) {
	.swiper-button-prev.m-common-prev,
	.swiper-button-next.m-common-next {
		display: none;
	}
	.part-title {
		font-size: 32px;
	}
	.part-subtitle {
		font-size: 26px;
	}
	.part-desc {
		width: 68%;
		margin-left: auto;
		margin-right: auto;
		text-align: center;
	}
}
@media only screen and (min-width: 1300px) {
	.swiper-button-prev.m-common-prev,
	.swiper-button-next.m-common-next {
		display: none;
	}
	.part-title {
		font-size: 40px;
	}
	.part-subtitle {
		font-size: 30px;
	}
}
@media only screen and (min-width: 1600px) {
	.swiper-button-prev.m-common-prev,
	.swiper-button-next.m-common-next {
		display: none;
	}
	.part-title {
		font-size: 50px;
	}
	.part-subtitle {
		font-size: 40px;
	}
}

/*banner*/
/*----------------------------------------------------*/
.main-banner {
	position: relative;
	padding-bottom: calc(1088 / 750 * 100%);
	background-image: url('../images/kaifang/banner_m.png');
	background-repeat: no-repeat;
	background-size: contain;
	background-position: bottom;
}
.main-banner .banner-info {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
}
.main-title {
	font-size: 36px;
	text-align: center;
    line-height: 100%;
   letter-spacing: -2px;
	color: #004898;
}
.main-subtitle {
	font-size: 18px;
	text-align: center;
	color: #000;
}
@media only screen and (min-width: 380px) {
	.main-banner {
		padding-top: 160px;
		padding-bottom: calc(900 / 1920 * 100%);
		background-image: url('../images/kaifang/banner.webp');
	}
}
@media only screen and (min-width: 451px) {
	.main-title {
		font-size: 38px;
	}
	.main-subtitle {
		font-size: 20px;
	}
}
@media only screen and (min-width: 600px) {
	.main-banner {
		padding-top: 130px;
	}
	.main-title {
		font-size: 38px;
	}
	.main-subtitle {
		font-size: 20px;
	}
}
@media only screen and (min-width: 700px) {
	.main-banner {
		padding-top: 100px;
	}
}
@media only screen and (min-width: 1025px) {
	.main-banner {
		padding-top: 70px;
	}
	.main-title {
		font-size: 60px;
	}
	.main-subtitle {
		font-size: 24px;
	}
	.main-desc {
		width: 72%;
		margin: 0 auto;
	}
}
@media only screen and (min-width: 1300px) {
	.main-banner {
		padding-top: 50px;
	}
	.main-title {
	}
}
@media only screen and (min-width: 1600px) {
	.main-banner {
		padding-top: 0;
	}
	.main-title {
	}
	.main-subtitle {
		font-size: 26px;
	}
	.main-desc {
		width: 62%;
	}
}
@media only screen and (min-width: 1920px) {
	.main-title {
		font-size: 72px;
	}
	.main-subtitle {
		font-size: 28px;
	}
}
@media only screen and (max-width: 350px) {
	.main-banner {
		padding-top: 80px;
	}
}
/*----------------------------------------------------*/


/*调整修形灵活*/
/*----------------------------------------------------*/
.part2 {
	background-color: #F6F6F6;
}
.part11-img {
	padding-bottom: calc(800 / 690 * 100%);
	background-image: url('../images/kaifang/p1-1_m.png');
	background-repeat: no-repeat;
	background-size: cover;
}
.part12-img {
	padding-bottom: calc(800 / 690 * 100%);
	background-image: url('../images/kaifang/p1-2_m.png');
	background-repeat: no-repeat;
	background-size: cover;
}
.part1-desc {
	text-align: left;
}
.part2-item figure img {
	display: block;
	width: 100%;
}
.part2-item {
	display: flex;
	display: -ms-flexbox;
	display: -webkit-flex;
	flex-wrap: wrap;
	-ms-flex-wrap: wrap;
	-webkit-flex-wrap: wrap;
}
.part2-item figure {
	order: 1;
	-webkit-order: 1;
}
.part2-item .item-desc {
	order: 0;
	-webkit-order: 0;
}
@media only screen and (min-width: 1025px) {
	.part1-desc {
		text-align: center;
	}
	.part11-img {
		padding-bottom: calc(500 / 1760 * 100%);
		background-image: url('../images/kaifang/p1-1.webp');
	}
	.part12-img {
		padding-bottom: calc(500 / 1760 * 100%);
		background-image: url('../images/kaifang/p1-2.webp');
	}
	.part2-item {
		align-items: center;
		-webkit-align-items: center;
	}
	.part2-item figure,
	.part2-item .item-desc {
		flex: 1;
		-ms-flex: 1;
		-webkit-flex: 1;
	}
	.part2-item .item-left {
		margin-right: 60px;
	}
	.part2-item figure {
		order: 0;
		-webkit-order: 0;
	}
	.part2-item .item-desc {
		order: 0;
		-webkit-order: 0;
	}
}
/*----------------------------------------------------*/

/*获取软件*/
/*----------------------------------------------------*/
.get-soft {
	background-color: #FFF;
}
.ruanjian-items .ruanjian-item {
	background-color: #F6F6F6;
}
/*----------------------------------------------------*/