@font-face {
	font-family: '南西新圆体';
	src: url('../font/南西新圆体.woff2') format('truetype');
	font-weight: normal;
	font-style: normal;
	font-display: swap;
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: "方正仿宋体", "PingFang SC", "Microsoft YaHei", sans-serif;
	letter-spacing: 2px;
	transition: all 0.3s ease;
	-webkit-tap-highlight-color: transparent;
	tap-highlight-color: transparent;
	outline: none;
	-webkit-appearance: none;
	appearance: none
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: '方正仿宋体', "PingFang SC", "Microsoft YaHei", Helvetica, sans-serif !important;
	letter-spacing: 2px;
	transition: all 0.3s ease;
	-webkit-tap-highlight-color: transparent;
	tap-highlight-color: transparent;
	outline: none;
	-webkit-appearance: none;
	appearance: none;
	font-size: inherit;
	font-weight: inherit;
	font-style: inherit;
	color: inherit;
}

input,
textarea,
select,
button,
optgroup,
option {
	font-family: inherit !important;
	letter-spacing: 2px !important;
	border: none;
	background: transparent;
}

input:disabled,
textarea:disabled,
select:disabled {
	font-family: inherit !important;
}

h1,
h2,
h3,
h4,
h5,
h6,
label,
span,
a,
b,
i,
strong,
em,
cite {
	font-family: inherit !important;
	letter-spacing: 2px !important;
}

*::before,
*::after {
	box-sizing: border-box;
	letter-spacing: inherit;
}

.noselect {
	-webkit-user-select: none;
	user-select: none;
	-webkit-touch-callout: none;
	-moz-user-select: none;
	-ms-user-select: none
}

body {
	background-color: #FAFCFB;
	color: #2C3E38;
	overflow-x: hidden;
	min-height: 100vh;
	position: relative
}

.page-container {
	position: relative;
	width: 100%;
	min-height: 100vh;
	overflow-x: hidden;
	overflow-y: auto;
	padding: 80px 20px 40px
}

.navbar {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 100;
	padding: 20px 0;
	display: flex;
	justify-content: space-between;
	align-items: center;
	background-color: rgba(250, 252, 251, 0.95);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid rgba(125, 207, 182, 0.2);
	height: 80px
}

.logo {
	font-size: 24px;
	font-weight: 700;
	color: #7DCFB6;
	cursor: pointer;
	position: relative;
	z-index: 10;
	margin-left: 20px;
	padding: 10px;
	display: flex;
	align-items: center;
	gap: 12px
}

.logoIcon {
	width: 30px
}

.mobile-menu-btn {
	display: none;
	flex-direction: column;
	justify-content: space-between;
	width: 30px;
	height: 24px;
	background: transparent;
	border: none;
	cursor: pointer;
	margin-right: 20px;
	z-index: 101
}

.mobile-menu-btn span {
	display: block;
	height: 3px;
	width: 100%;
	background-color: #7DCFB6;
	border-radius: 2px;
	transition: all 0.3s ease
}

.mobile-menu-btn.active span:nth-child(1) {
	transform: rotate(45deg) translate(6px, 6px)
}

.mobile-menu-btn.active span:nth-child(2) {
	opacity: 0
}

.mobile-menu-btn.active span:nth-child(3) {
	transform: rotate(-45deg) translate(6px, -6px)
}

.nav-menu {
	display: flex;
	gap: 16px;
	margin-right: 20px
}

.nav-menu a {
	text-decoration: none;
	color: #2C3E38;
	font-size: 16px;
	padding: 8px 16px;
	border-radius: 12px;
	background-color: rgba(255, 255, 255, 0.8);
	border: 1px solid rgba(125, 207, 182, 0.3);
	display: flex;
	align-items: center;
	gap: 4px
}

.nav-menu a>img {
	width: 20px
}

.background-layer {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, rgba(130, 195, 166, 0.1) 0%, rgba(130, 195, 166, 0) 100%);
	z-index: -1;
	opacity: 0;
	animation: fadeIn 1.5s ease 0s forwards
}

.philosophy-text {
	position: absolute;
	font-size: 12px;
	color: rgba(44, 62, 56, 0.6);
	transform: rotate(var(--rotate-angle));
	transition: opacity 0.3s ease;
	pointer-events: none
}

.philosophy-text:nth-child(1) {
	top: 20%;
	left: 10%;
	--rotate-angle: 8deg
}

.philosophy-text:nth-child(2) {
	top: 60%;
	right: 15%;
	--rotate-angle: -8deg
}

.philosophy-text:nth-child(3) {
	bottom: 25%;
	left: 25%;
	--rotate-angle: 5deg
}

.hero-layer {
	position: relative;
	z-index: 2;
	background-color: rgba(255, 255, 255, 0.8);
	border-radius: 18px;
	border: 1px solid rgba(125, 207, 182, 0.3);
	padding: 40px 30px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	opacity: 0;
	animation: fadeIn 1.5s ease 0.5s forwards;
	background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M21.18 20.76c3.878 0 7.25 3.412 7.25 7.636 0 4.224-3.372 7.636-7.25 7.636C17.302 35.992 14 32.58 14 28.396c0-4.224 3.302-7.636 7.18-7.636zm0-2c-4.96 0-9.18 4.308-9.18 9.636 0 5.328 4.22 9.636 9.18 9.636 4.96 0 9.18-4.308 9.18-9.636 0-5.328-4.22-9.636-9.18-9.636zM59.18 65.76c3.878 0 7.25 3.412 7.25 7.636 0 4.224-3.372 7.636-7.25 7.636 0 0-3.372 3.412-7.25 3.412-3.878 0-7.25-3.412-7.25-7.636 0-4.224 3.372-7.636 7.25-7.636 3.878 0 7.25-3.412 7.25-7.636 0-4.224-3.372-7.636-7.25-7.636-3.878 0-7.25 3.412-7.25 7.636 0 4.224 3.372 7.636 7.25 7.636 3.878 0 7.25 3.412 7.25 7.636z' fill='%237DCFB6' fill-opacity='0.1' fill-rule='evenodd'/%3E%3C/svg%3E");
	background-repeat: repeat;
	background-size: 200px;
	margin: 30px auto;
	max-width: 900px;
	width: 100%;
	box-shadow: 0 10px 30px rgba(125, 207, 182, 0.1)
}

.hero-title {
	font-size: 50px;
	font-weight: 700;
	background: linear-gradient(90deg, #7DCFB6, #B2F0E1);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	margin-bottom: 16px;
	opacity: 0;
	animation: textReveal 1s ease 1s forwards;
	text-align: center
}

.hero-subtitle {
	font-size: 19px;
	color: #2C3E38;
	opacity: 0;
	animation: textReveal 1s ease 1.2s forwards;
	text-align: center;
	max-width: 600px;
	line-height: 1.5
}

.features-layer {
	position: relative;
	z-index: 3;
	display: flex;
	gap: 20px;
	opacity: 0;
	animation: fadeIn 1.5s ease 1s forwards;
	margin: 40px auto;
	max-width: 900px;
	width: 100%;
	flex-wrap: wrap;
	justify-content: center
}

.feature-card {
	width: 200px;
	height: 120px;
	background-color: rgba(255, 255, 255, 0.8);
	border-radius: 18px;
	border: 1px solid rgba(125, 207, 182, 0.3);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	position: relative;
	overflow: hidden;
	transform: rotate(-5deg);
	box-shadow: 0 5px 15px rgba(125, 207, 182, 0.1)
}

.feature-card::after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 0;
	width: 30%;
	height: 1px;
	background-color: #7DCFB6;
	transition: width 0.3s ease
}

.feature-icon {
	font-size: 24px;
	color: #7DCFB6;
	margin-bottom: 8px
}

.feature-icon>img {
	width: 24px
}

.feature-text {
	font-size: 16px;
	color: #2C3E38;
	transition: color 0.3s ease;
	text-align: center;
	padding: 0 10px
}

.feature-card:hover {
	transform: rotate(-5deg) translateY(-5px);
	box-shadow: 0 8px 16px rgba(125, 207, 182, 0.2)
}

.feature-card:hover::after {
	width: 100%
}

.feature-card:hover .feature-text {
	color: #7DCFB6
}

.feature-card.active {
	opacity: 1;
	box-shadow: 0 0 20px rgba(125, 207, 182, 0.5)
}

.feature-card.active::before {
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	width: 0;
	height: 0;
	border-radius: 50%;
	background-color: rgba(125, 207, 182, 0.3);
	transform: translate(-50%, -50%);
	animation: ringGlow 0.4s ease forwards
}

footer {
	position: relative;
	z-index: 4;
	font-size: 12px;
	color: rgba(125, 207, 182, 0.7);
	opacity: 0;
	animation: fadeIn 1.5s ease 1.2s forwards;
	text-align: center;
	margin-top: 40px;
	padding: 20px;
	width: 100%
}

footer>div {
	width: fit-content;
	margin: 10px auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
}

.footer-flex {
	display: flex;
	align-items: center;
	gap: 4px;
}

 .footer-flex img {
	width: 14px;
}

@keyframes fadeIn {
	from {
		opacity: 0;
		transform: translateY(10px)
	}

	to {
		opacity: 1;
		transform: translateY(0)
	}
}

@keyframes textReveal {
	from {
		opacity: 0;
		transform: translateX(-10px)
	}

	to {
		opacity: 1;
		transform: translateX(0)
	}
}

@keyframes ringGlow {
	from {
		width: 0;
		height: 0;
		opacity: 1
	}

	to {
		width: 200px;
		height: 200px;
		opacity: 0
	}
}

@keyframes cardFloat {
	0% {
		transform: rotate(-5deg) translateY(0)
	}

	50% {
		transform: rotate(-5deg) translateY(-5px)
	}

	100% {
		transform: rotate(-5deg) translateY(0)
	}
}

@media (min-width:1200px) {
	.page-container {
		padding: 100px 40px 60px
	}

	.hero-layer {
		padding: 60px 40px;
		margin: 40px auto
	}

	.features-layer {
		margin: 60px auto
	}

	footer {
		margin-top: 60px
	}

	.hero-layer:hover~.features-layer .feature-card {
		animation: cardFloat 0.5s ease forwards
	}

	.hero-layer:hover~.background-layer .philosophy-text {
		color: rgba(44, 62, 56, 0.8)
	}

	.features-layer .feature-card:nth-child(1) {
		animation-delay: 0s
	}

	.features-layer .feature-card:nth-child(2) {
		animation-delay: 0.1s
	}

	.features-layer .feature-card:nth-child(3) {
		animation-delay: 0.2s
	}

	.features-layer .feature-card:nth-child(4) {
		animation-delay: 0.3s
	}
}

@media (min-width:769px) and (max-width:1199px) {
	.feature-card {
		width: 180px;
		height: 110px
	}

	.hero-title {
		font-size: 42px
	}

	.hero-subtitle {
		font-size: 17px
	}
}

@media (max-width:768px) {
	.page-container {
		padding: 80px 15px 30px
	}

	.navbar {
		padding: 15px 0;
		height: 70px
	}

	.mobile-menu-btn {
		display: flex
	}

	.nav-menu {
		position: fixed;
		top: 70px;
		right: -100%;
		flex-direction: column;
		background-color: rgba(250, 252, 251, 0.98);
		backdrop-filter: blur(20px);
		border-radius: 12px;
		padding: 20px;
		box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
		width: 200px;
		margin-right: 15px;
		transition: right 0.4s ease;
		z-index: 99
	}

	.nav-menu.active {
		right: 0
	}

	.nav-menu a {
		width: 100%;
		text-align: center;
		margin-bottom: 10px
	}

	.philosophy-text {
		display: none
	}

	.hero-layer {
		padding: 30px 20px;
		margin: 20px auto 30px;
		width: 100%;
		max-width: 100%
	}

	.hero-title {
		font-size: 36px;
		margin-bottom: 12px
	}

	.hero-subtitle {
		font-size: 16px;
		line-height: 1.4
	}

	.features-layer {
		flex-direction: column;
		align-items: center;
		gap: 15px;
		margin: 20px auto 30px
	}

	.feature-card {
		width: 100%;
		max-width: 300px;
		height: 100px;
		transform: rotate(0);
		flex-direction: row;
		justify-content: flex-start;
		padding: 0 20px;
		border-radius: 15px
	}

	.feature-card::after {
		display: none
	}

	.feature-card::before {
		content: "";
		color: #7DCFB6;
		font-size: 18px;
		margin-left: auto
	}

	.feature-icon {
		margin-bottom: 0;
		margin-right: 15px;
		font-size: 22px
	}

	.feature-text {
		font-size: 16px;
		text-align: left;
		flex-grow: 1
	}

	.feature-card:hover {
		transform: translateY(-3px) !important;
		box-shadow: 0 8px 16px rgba(125, 207, 182, 0.2)
	}

	footer {
		font-size: 11px;
		margin-top: 30px;
		padding: 15px
	}

	.hero-layer:active {
		transform: scale(0.99)
	}
}

@media (max-width:480px) {
	.hero-title {
		font-size: 32px
	}

	.hero-subtitle {
		font-size: 15px
	}

	.feature-card {
		height: 90px;
		padding: 0 15px
	}

	.feature-icon {
		font-size: 20px;
		margin-right: 12px
	}

	.feature-text {
		font-size: 15px
	}
	
	footer>div {
		width: fit-content;
		margin: 10px auto;
		display: block;
	}
	
	footer>div>a {
		display: flex;
		align-items: center;
		justify-content: center;
		width: fit-content;
		margin: 10px auto;
	}
}

.rain-container {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	pointer-events: none;
	z-index: 0;
	overflow: hidden
}

.raindrop {
	position: absolute;
	width: 1.5px;
	background: linear-gradient(to bottom, transparent, rgba(125, 207, 182, 0.6));
	border-radius: 50%;
	will-change: transform, opacity;
	animation: rain-fall linear infinite
}

.raindrop.big {
	width: 2px;
	background: linear-gradient(to bottom, transparent, rgba(125, 207, 182, 0.7))
}

@keyframes rain-fall {
	0% {
		transform: translateY(-10px) translateX(0);
		opacity: 0
	}

	10% {
		opacity: 1
	}

	50% {
		transform: translateY(50vh) translateX(2px)
	}

	90% {
		opacity: 1
	}

	100% {
		transform: translateY(100vh) translateX(-2px);
		opacity: 0
	}
}

/* 滚动条样式 */
*::-webkit-scrollbar {
	height: 6px;
}

*::-webkit-scrollbar-track {
	background: rgba(125, 207, 182, 0.1);
	border-radius: 3px;
}

*::-webkit-scrollbar-thumb {
	background: rgba(125, 207, 182, 0.3);
	border-radius: 3px;
}

*::-webkit-scrollbar-thumb:hover {
	background: rgba(125, 207, 182, 0.5);
}