* {
	    box-sizing: border-box;
	    margin: 0;
	    padding: 0;
	}
	
	html, body {
	    width: 100%;
	   
	    overflow-x: hidden; /* 禁止全局横向滚动 */
	}
	
	body {
	    font-family: Arial, sans-serif;
	}
/* Banner整体样式 */
.banner {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(to bottom, rgba(130, 63, 251, 0.9), rgba(32, 53, 109, 0.99), rgba(12, 12, 13, 0.99));
    text-align: center;
    
    overflow: hidden;
}

/* 中心叠加的圆形样式 */
.circle {
    position: absolute;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    pointer-events: none;
}

.circle-large {
    width: 700px;
    height: 700px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.circle-medium {
    width: 500px;
    height: 500px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.circle-small {
    width: 250px;
    height: 250px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
@media screen and (max-width: 768px) {
	.banner {
	    
	    width: 100%;
	    height: 38vh;
		
	    
	}
	.circle-large {
	    width: 600px;
	    height: 600px;
	    top: 30%;
	
	}
	
	.circle-medium {
	    width: 450px;
	    height: 450px;
	    top: 30%;
	   
	}
	
	.circle-small {
	    width: 350px;
	    height: 350px;
	    top: 30%;
	    
	}
	
}

/* 头像样式 */
.avatar {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid #fff;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 使图片按比例填充，确保不变形 */
}

.top-center {
    top: 5%;
    left: 50%;
    transform: translateX(-50%);
}

.left-top {
    top: 30%;
    left: 25%;
}

.right-top {
    top: 30%;
    right: 25%;
}

.left-bottom {
    bottom: 20%;
    left: 30%;
}

.right-bottom {
    bottom: 20%;
    right: 30%;
	
}

/* 中心内容 */
.center-content {
    position: relative;
    z-index: 1;
	max-width: 50%;
}
@media screen and (max-width: 768px) {
	.center-content {
	    
		max-width: 90%;
		margin-top: 20px;
	}
	.top-center {
	    top: 2%;
	    left: 50%;
	    transform: translateX(-50%);
	}
	
	.left-bottom {
	    bottom: 53%;
	    left: 75%;
	}
	
	.right-bottom {
	    bottom: 53%;
	    right: 75%;
		
	}
	.left-top {
	    top: 65%;
	    left: 20%;
	}
	
	.right-top {
	    top: 65%;
	    right: 20%;
	}
	
}
.banner-title {
    font-size: 55px;
    font-weight: bold;
    margin-bottom: 20px;
	color: #FFFFFF;
}
@media screen and (max-width: 768px) {
	.banner-title {
	    font-size: 25px;
		
		
	}
}

.join-button {
    padding: 10px 30px;
    font-size: 18px;
    color: #fff;
    background-color: #333;
    border: none;
    border-radius: 20px;
    cursor: pointer;
	align-items: center;
}
.brand-text {
		    font-size: 1.5em;
		    font-weight: bold;
		    color: #FFFFFF;
		}
/*team*/
	.team-section {
	  padding: 20px;
	  display: flex;
	  flex-direction: column;
	  align-items: center;
	  background: linear-gradient(to bottom, rgba(12, 12, 13, 0.99), rgba(32, 53, 109, 0.99), rgba(12, 12, 13, 0.99));

	}
	.team_text {
	    font-size: 1.3rem;
	    color: #555555;
		font-weight: 100;
	    line-height: 1.8;
	}
	
	.team-row {
	  display: flex;
	  justify-content: center;
	  flex-wrap: wrap; /* 自动换行，兼容移动端 */
	  margin-bottom: 20px;
	}
	
	.team-member {
	  width: 25%; /* 每行4个成员，间距预留 */
	  margin: 10px;
	  text-align: center;
	}
	
	.team-member img {
	  width: 100%;
	  height: auto;
	  display: block;
	  
	}
	
	.team-member p {
	  margin: 10px 0 5px;
	  font-size: 12px;
	  color: #fff;
	}
	
	.team-member h3 {
	  margin: 5px 0;
	  font-size: 18px;
	  font-weight: bold;
	  color: #fff;
	}
	
	.team-member span {
	  font-size: 12px;
	  color: #555;
	}
	
	/* 适配移动端 */
	@media screen and (max-width: 768px) {
	  .team-member {
	    width: 45%; /* 每行放2个成员 */
	  }
	  
	}
	
	@media screen and (max-width: 480px) {
	  .team-member {
	    width: 90%; /* 单列布局 */
	  }
	}
	.team_content {
	    text-align: center; /* 水平居中子元素 */
	    padding: 10px; /* 给整个容器添加上下留白 */
		
		
	}
	.team_title {
	    text-align: center;
	    font-size: 4rem;
	    margin: 20px 0;
	   
		font-weight: bold;
		margin-top: 10px;
		margin-bottom: 20px;
		color: #FFFFFF;
		
	}
	.team_text {
	    font-size: 1.3rem;
	    color: #FFFFFF;
		font-weight: 100;
	    line-height: 1.5;
		text-align: center;
		
	}
	.hr {
	      border: none;
		  width: 15%;
	      border-top: 1px solid white;
		  margin-bottom: 30px;
	    }
	@media screen and (max-width: 768px) {
	  .team_title  {
	     font-size: 3rem;
		 
		 
	  }
	  .team_text {
	    font-size: 1.2rem;
	    color: #000;
	  	font-weight: 100;
	    line-height: 1.5;
	  	text-align: center;
	  	
	  }
	  
	}