body,
html {
	margin: 0;
	background: #030014;
}

/* 语言切换按钮完整样式 */
.lang-toggle-container {
    display: flex;
    align-items: center;
    margin-left: 15px;
}

.nav-item1 {
    display: flex;
    background: transparent;
    border: 2px solid #4C40F7;
    border-radius: 30px;
    padding: 0;
    cursor: pointer;
    overflow: hidden;
    width: 100px;
    height: 36px;
    position: relative;
}

.lang-option {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    transition: all 0.3s ease;
    color: white;
    font-weight: 500;
    z-index: 1;
}

.nav-item1::before {
    content: '';
    position: absolute;
    top: 4px;
    left: 4px;
    width: calc(50% - 4px);
    height: calc(100% - 8px);
    background: #00F0FF;
    border-radius: 30px;
    transition: all 0.1s ease;
    z-index: 0;
}

/* 英文激活状态 */
.nav-item1.en-active::before {
    left: calc(50% + 2px);
}

/* 激活状态的文字颜色 */
.nav-item1.en-active .lang-option[data-lang="en"],
.nav-item1:not(.en-active) .lang-option[data-lang="zh"] {
    color: #000;
    font-weight: 600;
}

.navbar {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	background: rgba(27, 34, 54, 0.95);
	backdrop-filter: blur(10px);
	z-index: 1000;
	padding: 15px 0;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-container {
	width: 1400px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.nav-logo img {
	height: 50px;
	padding-left: 40px;
}

.nav-menu {
	display: flex;
	list-style: none;
	align-items: center;
}

.nav-item {
	margin: 0 15px;
}

.nav-item1 {
	display: flex;
	color: #fff;
	border: 1px solid #fff;
	border-radius: 50px;
	align-items: center;
	padding: 6px;
	cursor: pointer;
}

.nav-action{
	background: #00F0FF;
	border-radius: 50px;
	padding: 5px 12px;
	color: #000000;
	cursor: pointer;
}


.lang-toggle {
    display: flex;
    background: transparent;
    border: 2px solid #4C40F7;
    border-radius: 30px;
    padding: 0;
    cursor: pointer;
    overflow: hidden;
    width: 100px;
    height: 36px;
    position: relative;
}

.lang-option {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    transition: all 0.3s ease;
    color: white;
    font-weight: 500;
    z-index: 1;
    background-color: transparent;
}


.nav-link {
	color: white;
	text-decoration: none;
	font-size: 16px;
	padding: 0px 15px;
}

.lang-toggle:hover {
	background: transparent;
}

.page {
	background: url("../img/bg.png");
	background-repeat: no-repeat;
	background-position-x: center;
	min-width: 1400px;
	padding-top: 80px; /* 为固定导航栏留出空间 */
}

.page-content {
	width: 1400px;
	margin: 0 auto;
	padding-top: 30px;
}

.page-logo img {
	height: 70px;
	padding-left: 40px;
}

.block {
	color: #fff;
}

.block-title {
	margin-top: 80px;
	width: 927px;
	font-size: 68px;
	font-weight: 500;
	letter-spacing: 0px;
	text-align: left;
	vertical-align: middle;
}
.flex-text{
	padding-top: 20px;
	font-size: 22px;
	line-height: 1.8;
}
.section_2{
	width: 12px;
	height: 12px;
	background: #90E3FE;
	border-radius: 50%;
	margin-right: 12px;
}

.block-content {
	padding-top: 40px;
	width: 827px;
	font-size: 24px;
	font-weight: 500;
	letter-spacing: 0px;
	line-height: 41px;
}

.block-buttons {
	padding-top: 60px;
	display: flex;
	/* justify-content: center; */
	padding-left: 80px;
	align-items: center;
}

.btn {
	width: 200px;
	height: 64px;
	border-radius: 6px;
	font-size: 18px;
	font-weight: 500;
	text-align: center;
	line-height: 64px;
	margin: 0 30px;
}

.btn-primary {
	background: #4C40F7;
	cursor: pointer;
}

.btn-secondary {
	border: 2px solid #4C40F7;
	cursor: pointer;

}

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

.block-tag {
	margin-top: 100px;
	display: inline-block;
	padding: 0 40px;
	height: 66px;
	line-height: 66px;
	border-radius: 50px;
	/* background: linear-gradient(90deg, #3B2852 0%, #2C2D53 100%); */
}

.tag-title {
	font-size: 40px;
	font-weight: 600;
/* 	position: relative; */
}
.tag-img{
	position: absolute;
	bottom: 2px;
	left: 50%;
	width: 40px;
	transform: translateX(-50%);
}

.page-text {
	padding: 0 120px;
}

.text-gray {
	margin-top: 40px;
	padding: 0 20px;
	font-size: 20px;
	font-weight: 500;
	letter-spacing: 0.4px;
	line-height: 29px;
	color: rgba(255, 255, 255, 1);
	text-align: center;
}
.text-case{
	margin-top: 10px;
	font-size: 26px;
		background: -webkit-linear-gradient(90.02deg, #E59CFF 0.01%, #BA9CFF 50.01%, #9CB2FF 100%);
		/* 使用WebKit前缀的线性渐变 */
		-webkit-background-clip: text;
		/* 将背景裁剪为文本 */
		color: transparent;
		/* 文本颜色设置为透明，以显示背景色 */
		display: inline-block;
		/* 确保背景可以正确裁剪 */
}

.text-gray1 {
	margin-top: 60px;
	margin-bottom: 114px;
	font-size: 40px;
	font-weight: 600;
	letter-spacing: 0.4px;
	line-height: 57px;
}

.block-flex {
	display: flex;
	justify-content: center;
	align-items: stretch;
	margin: 0 25px;
}
.block-flex-item{
	width: 40%;
	padding:  25px 40px;
	border-radius: 50px;
	border: 1px solid #ffffff4d;
	 clip-path: polygon(0 0, 100% 0, calc(100% - 8px) calc(100% - 8px), 0 100%);
	
}
.flex{
	display: flex;
	align-items: center;
}

.flex-img {
	width: 60px;
	height: 60px;
	display: block;
	margin-right: 20px;
}

.blcok-item {
	position: relative;
	padding: 40px 45px;
	border-radius: 21px;
	background: linear-gradient(134.88deg, #000000 0%, #20202B 100%);
	border: 1px solid #ffffff4d;
	color: #fff;
	margin: 110px 25px 0;
}

.item-img {
	position: absolute;
	top: -70px;
	left: 50%;
	transform: translateX(-50%);
	height: 130px;
	width: 130px;
}

.item-text {
	width: 310px;
	font-size: 24px;
	letter-spacing: 0px;
	line-height: 32px;
	margin: 0 auto;
}

.item-context {
	width: 328px;
	font-size: 16px;
	font-weight: 500;
	letter-spacing: 0px;
	line-height: 30px;
	margin-top: 20px;
	/* text-align: center; */
	min-height: 110px;
}

.only {
	background: url("../img/overlay.png");
	background-repeat: no-repeat;
	background-size: 100% 100%;
	height: 210px;
	line-height: 210px;
	backdrop-filter: blur(20px);
	margin-top: 30px;
}

.only-text {
	width: 1197px;
	margin: 0 auto;
	padding-top: 35px;
	font-size: 46px;
	font-weight: 400;
	letter-spacing: 0px;
	line-height: 64px;
}

.groupng {
	margin-top: 20px;
	background: url("../img/item06.png");
	background-repeat: no-repeat;
	background-size: 100% 100%;
	padding: 90px 80px 50px;
	color: #fff;
}

.groupng-title {
	font-size: 22px;
	font-weight: 600;
}

.groupng-context {
	width: 720px;
	font-size: 22px;
	/* text-align: center; */
	margin: 25px 0;
	color: rgba(255, 255, 255, 0.9);
	line-height: 1.6;
}

.groupng-buttons {
	display: flex;

}

.btns-primary {
	height: 70px;
	line-height: 70px;
	font-size: 24px;
	border-radius: 6px;
	text-align: center;
	border: 1px solid #333;
	width: 300px;
	cursor: pointer;

}

.btns-secondary {
	height: 70px;
	line-height: 70px;
	font-size: 24px;
	border-radius: 6px;
	text-align: center;
	background: #FFAD60;
	color: #fff;
	width: 300px;
	margin-left: 30px;
	cursor: pointer;

}

.footer {
	background: #1B2236;
}

.footer-text {
	font-size: 14px;
	color: #999;
	padding-bottom: 50px;
	padding-top: 30px;
}

.footer-logo {
	margin-top: 80px;
	display: flex;
	justify-content: space-between;
	padding: 40px 0 0px;
	color: #fff;
}
.join-but{
	display: inline-block;
	border-radius: 100px;
	font-size: 20px;
	margin: 40px 0;
	padding: 20px 28px;
	background: rgba(3, 0, 20, 1);
	cursor: pointer;
	transition: all 0.3s ease;
}

.join-but:hover {
	background: #4C40F7;
	box-shadow: 0 10px 20px rgba(76, 64, 247, 0.3);
}

.footer-context {
	margin-top: 20px;
	width: 720px;
	color: rgba(255, 255, 255, 0.9);
	font-size: 16px;
	line-height: 24px;
}

.footer-section {
	margin-right: 55px;
}

.footer-section h3 {
	color: rgba(255, 255, 255, 0.9);
	font-size: 18px;
	/* 模块标题字体大小 */
	margin-bottom: 10px;
	/* 标题间距 */
	margin-top: 0;
	/* text-align: center; */
}

.footer-section ul {
	list-style: none;
	/* 去除列表圆点 */
	padding: 0;
	/* 去除列表内边距 */
}

.footer-section li {
	font-size: 14px;
	margin-bottom: 10px;
	/* 列表项间距 */
}

.footer-section a {
	color: #ffffff;
	/* 链接颜色 */
	text-decoration: none;
	/* 去除下划线 */
}

.footer-section a:hover {
	color: #e0e0e0;
	/* 鼠标悬停时颜色 */
}

/* 新增动画效果 */
.btn-primary,
.btn-secondary,
.btns-primary,
.btns-secondary {
	transition: all 0.3s ease;
	position: relative;
	overflow: hidden;
}

.btn-primary::before,
.btns-secondary::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
	transition: all 0.6s ease;
}

.btn-primary:hover::before,
.btns-secondary:hover::before {
	left: 100%;
}

.btn-primary:hover {
	box-shadow: 0 10px 20px rgba(76, 64, 247, 0.3);
}


/* 流动线条 */
.btn-secondary::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 50%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(76, 64, 247, 0.3), transparent);
	transform: skewX(-25deg);
	transition: all 0.8s ease;
}

.btn-secondary:hover::before {
	left: 150%;
	/* 线条从左到右流动 */
}



.btn-secondary:hover {
	background: rgba(76, 64, 247, 0.1);
}

.btns-primary:hover {
	border-color: #4C40F7;
	color: #4C40F7;
}

.btns-secondary:hover {
	box-shadow: 0 10px 20px rgba(255, 173, 96, 0.3);
}

.blcok-item {
	transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
	transform: translateY(20px);
	opacity: 0;
}

.blcok-item.visible {
	transform: translateY(0);
	opacity: 1;
}

.blcok-item:hover {
            background: linear-gradient(90deg, #5640FF 0%, #64EDEB 100%);
            box-shadow: 0 40px 40px rgba(98, 215, 237, 0.15);
        }

/* .block-tag {
	animation: pulse 3s infinite;
} */

@keyframes pulse {
	0% {
		box-shadow: 0 0 0 0 rgba(156, 178, 255, 0.4);
	}

	70% {
		box-shadow: 0 0 0 15px rgba(156, 178, 255, 0);
	}

	100% {
		box-shadow: 0 0 0 0 rgba(156, 178, 255, 0);
	}
}

/* .tag-title {
	animation: gradientShift 6s ease infinite;
	background-size: 200% 200%;
} */

@keyframes gradientShift {
	0% {
		background-position: 0% 50%;
	}

	50% {
		background-position: 100% 50%;
	}

	100% {
		background-position: 0% 50%;
	}
}

/* .footer-section a {
            transition: color 0.3s ease;
            position: relative;
        }
        
        .footer-section a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 1px;
            bottom: -2px;
            left: 0;
            background-color: #4C40F7;
            transition: width 0.3s ease;
        }
        
        .footer-section a:hover::after {
            width: 100%;
        }
        
        .page-logo img {
            transition: transform 0.5s ease;
        }
        
        .page-logo img:hover {
            transform: scale(1.05) rotate(2deg);
        } */

/* Web3风格背景动画 */
.page {
	position: relative;
	overflow: hidden;
}

.page::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: radial-gradient(circle at 20% 50%, rgba(76, 64, 247, 0.1) 0%, transparent 40%),
		radial-gradient(circle at 80% 30%, rgba(186, 156, 255, 0.1) 0%, transparent 30%);
	z-index: -1;
	animation: backgroundShift 30s ease infinite;
}

@keyframes backgroundShift {
	0% {
		background-position: 0% 0%, 100% 100%;
	}

	50% {
		background-position: 20% 30%, 70% 80%;
	}

	100% {
		background-position: 0% 0%, 100% 100%;
	}
}

/* 滚动显示动画 */
.reveal {
	opacity: 0;
	transform: translateY(30px);
	transition: all 0.8s ease;
}

.reveal.active {
	opacity: 1;
	transform: translateY(0);
}

/* 粒子效果容器 */
.particle-container {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	pointer-events: none;
	z-index: 0;
}

.particle {
	position: absolute;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.1);
	backdrop-filter: blur(2px);
	border: 1px solid rgba(76, 64, 247, 0.3);
}