html, body {
        height: 100%; /* 确保 html 和 body 标签高度为 100% */
        margin: 0;
        padding: 0;
        overflow-x: hidden; /* 隐藏body的水平滚动条 */
        overflow-y: auto; /* 启用垂直滚动 */
        font-size: 16px; /* header 字体大小 */
		font-family: "Microsoft YaHei", sans-serif; /* 将字体更改为微软雅黑 */
		display: flex;
    	flex-direction: column;
    }
   
	body {
	    display: flex;
	    flex-direction: column;
	    justify-content: space-between;
	} 
    .content {
		/* border:1px solid #A3CEF6;*/
		padding: 10px;
	    display: flex;
	    width: 1200px;
	    justify-content: space-between;
	}

    
    
    /*top*/
    .top {
		background-color: #FFFFFF;
		align-self: flex-start; /* 将 .top 内容放置在 header 的顶部 */
		width: 100%;
		height: auto;
		display: flex; /* 将 .top 设置为 flex 容器 */
		justify-content: center;
	    align-items: center;
	    padding-top:15px;
	    padding-bottom:15px;
	}
	
    .top_left {
	    display: flex;
	    align-items: center;
	}
    .top_left_separator {
	    width: 2px;
	    height: 60px; /* 将高度设置为 38px */
		background-color: #C4C4C4; /* 灰色 */
		margin: 0 10px; /* 根据需要调整边距 */
		display: inline-block; /* 确保竖线表现为内联元素 */
		vertical-align: middle; /* 垂直居中竖线 */
	}
    
    .top_left_title{
    	font-size : 22px; /* header 字体大小 */
    	color : #333333;
    }
    
    .top_right {
	    margin-left: auto; /* 将整个 .right 区域靠右 */
	    display: flex;
	    align-items: center;
	}

    .top_right a {
        text-decoration: none;
        color: inherit; /* 保持文本颜色与父元素一致 */
        display: flex;
        color:#60A8FA;
        align-items: center;
    }

    .top_right img {
        margin-right: 5px;
    }
     
    main{
		
		background-image: url('../../images/blue/bg_login.jpg'); /* 背景图 */
		background-repeat: no-repeat;
    	background-size: cover; /* 使背景图覆盖整个main区域 */
    	background-position: center; /* 居中背景图 */
		width: 100%;
		height: auto;
	    display: flex;
	    justify-content: center;
	    align-items: center;
	    flex-grow: 1; /* 让 main 区域填充剩余空间 */
	}
      
    /**main**/
    .login-container {
        background: #FFFFFF;
        padding: 28px;
        border-radius: 5px;
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
        width: 360px;
        margin-left: auto; /* 将整个 .right 区域靠右 */
    }

    .login-container h3 {
        color: rgb(42, 142, 255);
        font-size:22px;
        text-align: center;
        margin-bottom: 30px;
        font-weight: normal; /* 不加粗 */
    }

    .login-field {
        display: flex;
        align-items: center;
        margin-bottom: 15px;
        
        box-sizing: border-box;
		border: 1px solid rgb(221, 224, 230);
		border-radius: 3px;
		
		background: rgb(255, 255, 255);
		height:48px;
    }

    .login-field img {
        margin-left: 10px;
    }

    .login-field .separator {
        height: 20px;
        width: 1px;
        background: rgb(227, 230, 236);
        margin: 0 10px;
    }

    .login-field input {
        border: none;
        height: 95%; /* 调整输入框高度，减去边框宽度 */
		width: 95%; /* 调整输入框宽度 */
    }

	.login-field input:focus {
	    /* 使用与默认状态相同的样式 */
		outline: none; /* 移除默认的聚焦时边框 */
	}
	
    .login-button {
        width: 100%;
        background-color: #60A8FA;
        border: none;
        color: white;
        cursor: pointer;
        text-align: center;
        border-radius: 5px;
        margin-top: 10px;
        font-size:16px;
        height:48px;
        font-family: "Microsoft YaHei", sans-serif; /* 确保使用相同字体 */
    }

	.login-button:hover {
        background-color: #4080d0; /* 深蓝色 */
    }
    
    .login-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
    margin-bottom: 15px;
}

.login-footer .left-links {
    display: flex;
    align-items: center;
    gap: 15px; /* 设置链接之间的间距 */
}

.login-footer .right-links {
    margin-left: auto; /* 将右侧链接推到最右边 */
}

.login-footer a {
    text-decoration: none;
    display: flex;
    align-items: center;
    white-space: nowrap; /* 防止文字换行 */
}

.login-footer a.register {
    color: #60A8FA;
}

.login-footer a.forgot-password {
    color: #A4A4A4;
}

.login-footer img {
    margin-right: 5px;
}
          
    .footer {
	    background-color: #ffffff;
	    color: #333333;
	    height: 150px;
	    text-align: center;
	    width: 100%;
	    
	    /* Flexbox 居中设置 */
	    display: flex;
	    align-items: center;
	    justify-content: center;
	}
	
	.login-tabs {
        display: flex;
        margin-bottom: 20px;
        border-bottom: 1px solid #e0e0e0;
    }
    
    .login-tab {
        flex: 1;
        text-align: center;
        padding: 10px;
        cursor: pointer;
        color: #999;
        font-size: 16px;
    }
    
    .login-tab.active {
        color: #60A8FA;
        border-bottom: 2px solid #60A8FA;
    }
    
    .login-form {
        display: none;
    }
    
    .login-form.active {
        display: block;
    }
    
	.captcha-field {
         display: flex;
         align-items: center;
     }
     
     .captcha-input {
         flex-grow: 1;
         margin-left: 10px;
     }
     
     .captcha-image-container {
         display: flex;
         align-items: center;
         justify-content: center;
         /* 固定验证码区域尺寸 */
         width: 100px;
         height: 40px;
         margin-right: 10px;
         flex-shrink: 0;
         border-radius: 3px;
         overflow: hidden;
     }
     
     #captchaImage {
         width: 100%;
         height: 100%;
         object-fit: contain;
         cursor: pointer;
         margin-left:0;
     }
     
     .captcha-btn {
         background-color: #f5f5f5;
         border: 1px solid #ddd;
         border-radius: 3px;
         padding: 0 10px;
         height: 36px;
         margin-right: 10px;
         cursor: pointer;
         white-space: nowrap;
         color: #666;
     }
     
     .captcha-btn.disabled {
         background-color: #f5f5f5;
         color: #ccc;
         cursor: not-allowed;
     }
     
     .sms-field {
         display: flex;
         align-items: center;
     }
     
     .sms-field input {
         flex: 1;
         padding-left: 20px;
     }
     
     .sms-btn {
         width: 120px;
         background-color: #60A8FA;
         color: white;
         border: none;
         border-radius: 0 2px 2px 0;
         cursor: pointer;
         font-size: 14px;
         white-space: nowrap;
         height: 98%;
     }
     
     .sms-btn:disabled {
         background-color: #ccc;
         cursor: not-allowed;
     }
     
	.login-error-message {
	    color: red;
	    font-size: 12px;
	    margin-top: 10px;
	    text-align: center;
	    height:16px;
	}