.about-page {
	background: #000000;
	position: relative;
	overflow-x: hidden;
}

.about-first {
	width: 100%;
	height: 901px;
	background-image: url('../image/about/about_bg.png');
	background-size: 100% 100%;
	text-align: center;
}

.about-first .first-title {
	font-weight: 600;
	font-size: 80px;
	color: #FFFFFF;
	line-height: 120px;
	padding-top: 201px;
	letter-spacing: 3px;
}

.about-first .first-text {
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 24px;
	color: #FFFFFF;
	line-height: 36px;
	padding-top: 6px;
}

.about-first .first-text span {
	color: #81C5F8;
}

.about-second {
	width: 100%;
	height: 1020px;
	background-image: url('../image/about/about_pc_img5.png');
	background-size: 100% 100%;
	position: relative;
	z-index: 3;
	margin-top: -52px;
}

.about-second .second-left {
	width: 656px;
	font-size: 18px;
	color: #B9B9B9;
	line-height: 31px;
}

.about-second .second-right {
	width: 723px;
	height: 686px;
	background: #1D1D21;
	border-radius: 24px;
}

.about-second .second-left .second-left-title {
	font-weight: 600;
	font-size: 80px;
	color: #FFFFFF;
	line-height: 120px;
}

.about-second .second-left .second-left-text {
	padding-top: 32px;
}

.about-second .second-right .second-right-item {
	padding-left: 39px;
	padding-right: 27px;
	padding-top: 35px;
	border-bottom: 1px solid #3A3A3A;
	font-size: 16px;
	color: #FFFFFF;
	line-height: 24px;
	display: flex;
	height: 179px;
	box-sizing: border-box;
}

.about-second .second-right .second-right-item:first-child {
	height: 144px;
}

.about-second .second-right .second-right-item:last-child {
	border-bottom: none;
}

.about-second .second-right .second-right-item img {
	width: 72px;
	height: 72px;
	display: block;
	margin-right: 24px;
}

.about-second .second-right .second-right-item .second-right-item-name {
	font-weight: 600;
	font-size: 24px;
	line-height: 48px;
	padding-bottom: 9px;
}


.about-third {
	position: relative;
	z-index: 3;
}

.about-third .third-title {
	font-weight: 600;
	font-size: 80px;
	color: #FFFFFF;
	line-height: 120px;
	padding-top: 138px;
	text-align: center;
}

.about-third .third-text {
	font-size: 24px;
	color: #FFFFFF;
	line-height: 36px;
	text-align: center;
	padding-top: 24px;
	padding-bottom: 80px;
}

.about-third .worth-list {
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}

.about-third .worth-list .worth-item {
	width: 712px;
	height: 280px;
	background: rgba(255, 255, 255, 0.1);
	backdrop-filter: blur(34.838207244873px);
	position: relative;
	z-index: 3;
	margin-bottom: 60px;
	border-radius: 24px;
	padding-left: 68px;
	padding-top: 46px;
	font-size: 24px;
	color: #FFFFFF;
	line-height: 38px;
	box-sizing: border-box;
}

.about-third .worth-list .worth-item:nth-child(n+3) {
	margin-bottom: 0;
}

.about-third .worth-list .worth-item .worth-item-line {
	position: absolute;
	top: 56px;
	left: 0;
	z-index: 4;
	width: 4px;
	height: 167px;
	background: #1791F8;
	border-radius: 2px;
}

.about-third .worth-list .worth-item img {
	width: 71px;
	height: 71px;
	display: block;
	margin-right: 32px;
}

.about-third .worth-list .worth-item .worth-item-words {
	font-size: 18px;
	color: rgba(255, 255, 255, 0.9);
	line-height: 30px;
	margin-top: 32px;
}

.about-third .vision-list {
	display: flex;
	justify-content: space-between;
}

.about-third .vision-list .vision-item {
	width: 712px;
	height: 540px;
	background: linear-gradient(270deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.21) 100%);
	border-radius: 24px;
	border: 2px solid rgba(255, 255, 255, 0.35);
	padding-left: 62px;
	padding-right: 62px;
	padding-top: 108px;
	box-sizing: border-box;
	font-size: 18px;
	color: #FFFFFF;
	line-height: 27px;
}

.about-third .vision-list .vision-item img {
	width: 71px;
	height: 71px;
	display: block;
	margin-bottom: 20px;
}

.about-third .vision-list .vision-item .vision-item-name {
	font-weight: 600;
	font-size: 24px;
	color: #FFFFFF;
	line-height: 60px;
	padding-bottom: 4px;
}

.about-third .vision-list .vision-item .vision-item-text {
	padding-top: 25px;
}


.dev-box {
	width: 100%;
	height: 624px;
	background: rgba(255, 255, 255, 0.1);
	border-radius: 24px;
	border: 2px solid rgba(255, 255, 255, 0.35);
	box-sizing: border-box;
	display: flex;
	justify-content: center;
	align-items: center;
}

.dev-box .dev-item {
	width: 238px;
	height: 100%;
	/* height: 238px; */
	margin-left: -14px;
	position: relative;
}

.dev-box .dev-item .dev-item-circle {
	width: 210px;
	height: 210px;
	border-radius: 50%;
	border: 14px solid;
	border-color: #1791F8 #1791F8 rgba(23, 145, 248, 0.18) rgba(23, 145, 248, 0.18);
	border-radius: 50%;
	transform: rotate(-45deg);
	box-sizing: content-box;
	/* margin-top: 191px; */
	position: absolute;
	left: 0;
	top: 191px;
}

.dev-box .dev-item:nth-child(even) .dev-item-circle {
	border-color: rgba(23, 145, 248, 0.18) rgba(23, 145, 248, 0.18) #1791F8 #1791F8;
}

.dev-box .dev-item .dev-item-dot {
	width: 14px;
	height: 14px;
	background: #272D37;
	border: 16px solid #FFFFFF;
	border-radius: 50%;
	position: absolute;
	right: -15px;
	top: 288px;
	z-index: 2;
}

.dev-box .dev-item .dev-item-year {
	position: absolute;
	left: 50%;
	top: 297px;
	transform: translateX(-50%);
	z-index: 2;
	font-weight: 600;
	font-size: 24px;
	color: #1791F8;
	line-height: 27px;
}

.dev-box .dev-item .dev-item-line {
	width: 3px;
	height: 44px;
	background: #1791F8;
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
}

.dev-box .dev-item:nth-child(odd) .dev-item-line {
	top: 150px;
}

.dev-box .dev-item:nth-child(even) .dev-item-line {
	bottom: 148px;
}

.dev-box .dev-item .dev-item-text {
	/* width: 203px; */
	text-align: center;
	width: 300px;
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	font-size: 18px;
	color: #FFFFFF;
	line-height: 27px;
}

.dev-box .dev-item:nth-child(odd) .dev-item-text {
	bottom: 485px;
}

.dev-box .dev-item:nth-child(even) .dev-item-text {
	top: 490px;
}

.contact-form-box {
	width: 100%;
	height: 912px;
	background: rgba(255, 255, 255, 0.1);
	border-radius: 24px;
	margin-bottom: 138px;
	position: relative;
}

.contact-form-box .contact-form-top {
	display: flex;
	justify-content: center;
}

.contact-form-box .contact-form-info {
	width: 304px;
	text-align: center;
	color: #FFFFFF;
	font-size: 18px;
	line-height: 25px;
}

.contact-form-box .contact-form-info img {
	width: 64px;
	height: 64px;
	display: block;
	margin: 80px auto 16px;
}

.contact-form-box .contact-form-info .contact-form-info-name {
	font-weight: 500;
	font-size: 24px;
	line-height: 33px;
	padding-bottom: 20px;
}

.contact-form-box .contact-form-info .mt-3px {
	margin-top: 3px;
}

.contact-form-box .contact-form-line {
	width: 1405px;
	height: 1px;
	background: rgba(151, 151, 151, 0.3);
	margin: 79px auto 98px;
}

.contact-form-box .form-bg-1 {
	width: 373px;
	height: 651px;
	position: absolute;
	bottom: -85px;
	left: 0;
}

.contact-form-box .form-bg-2 {
	width: 373px;
	height: 651px;
	position: absolute;
	bottom: -85px;
	right: 0;
}

.contact-form-box .contact-form-item {
	margin-bottom: 32px;
}

.contact-form-box .contact-form-label {
	width: 389px;
	text-align: right;
	font-size: 24px;
	color: #FFFFFF;
	line-height: 56px;
	position: relative;
	padding-right: 24px;
	box-sizing: border-box;
}

.contact-form-box .contact-form-label.short {
	width: 188px;
}

.contact-form-box .contact-form-label.required:before {
	content: "*";
	color: #F31515;
}

.contact-form-box .contact-form-input {
	width: 764px;
	height: 56px;
	background: rgba(255, 255, 255, 0.9);
	border-radius: 10px;
	border: none;
	outline: none;
	font-size: 20px;
	font-weight: 500;
	padding: 0 17px;
	box-sizing: border-box;
}

.contact-form-box .contact-form-input.short {
	width: 288px;
}

.contact-form-box .contact-form-textarea {
	width: 764px;
	height: 120px;
	background: rgba(255, 255, 255, 0.9);
	border-radius: 10px;
	border: none;
	outline: none;
	font-size: 20px!important;
	font-weight: 500;
	padding: 14px 17px;
	box-sizing: border-box;
}

.contact-form-box .contact-form-btn {
	width: 764px;
}

.contact-form-box .contact-form-btn .submit-btn {
	width: 202px;
	height: 51px;
	background: #FFFFFF;
	border-radius: 26px;
	border: 1px solid #979797;
	font-weight: 500;
	font-size: 20px;
	color: #1780D8;
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 29px auto 0;
	cursor: pointer;
}

.left-bg-bg {
	position: absolute;
	left: 0;
	bottom: 658px;
	width: 1207px;
	height: 2922px;
	background: radial-gradient(120% 50% at -50% 50%, #3987C3 0%, rgba(77, 120, 207, 0) 100%);
	z-index: 1;
}

.right-bg-bg {
	position: absolute;
	right: 0;
	top: 1888px;
	width: 1071px;
	height: 2560px;
	background: radial-gradient(120% 50% at 150% 50%, #3987C3 0%, rgba(77, 120, 207, 0) 100%);
	z-index: 1;
}