/* 重置和基础样式 */
*
{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body
{
	font-family: ArialMT;
	line-height: 1.6;
	color: #ffffff;
	background-color: #000000;
	overflow-x: hidden;
}

/* 主容器 */
.mission-container
{
	position: relative;
	width: 100%;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	padding: 0;
	/* 使用bg.jpg作为背景图片，进一步减少黑色遮罩的不透明度 */
	background: linear-gradient(
			rgba(0, 0, 0, 0.6),
			rgba(0, 0, 0, 0.6)
	),
	url('images/bg.jpg');
	background-size: cover;
	background-position: top center;
	background-attachment: fixed;
	text-align: center;
}


/* 内容包装器 */
.content-wrapper
{
	position: relative;
	z-index: 10;
	max-width: 900px;
	margin: 0 auto;
	padding: 2rem;
}

/* 主标题 - 完全按照图片样式 */
.main-title
{
	font-family: ArialMT;
	font-size: 3.5rem;
	font-weight: 400;
	margin-bottom: 3rem;
	letter-spacing: 6px;
	text-transform: uppercase;
	color: #989898;
	text-shadow: 2px 2px 12px rgba(0, 0, 0, 1);
	position: relative;
}

/* 使命内容 */
.mission-content
{
	display: flex;
	flex-direction: column;
	gap: 2.5rem;
}

.mission-paragraph
{
	font-size: 1.4rem;
	/*font-weight: 300;*/
	line-height: 1.7;
	color: #ffffff;
	text-shadow: 2px 2px 8px rgba(0, 0, 0, 1);
	max-width: 850px;
	margin: 0 auto;
	padding: 0 1rem;
	text-align: center;
}

.mission-paragraph.highlight
{
	font-size: 1.4rem;
	color: #ffffff;
}

.motto
{
	font-style: italic;
	/*font-weight: 400;*/
	color: #ffffff;
	text-shadow: 2px 2px 8px rgba(0, 0, 0, 1);
}

.tagline
{
	margin-top: 3rem;
	font-size: 1.4rem;
	/*font-weight: 400;*/
	color: #ffffff;
	text-shadow: 2px 2px 8px rgba(0, 0, 0, 1);
	letter-spacing: 1px;
}

/* 移除所有装饰性元素 */
.tactical-overlay
{
	display: none;
}

.grid-pattern
{
	display: none;
}

.military-elements
{
	display: none;
}

.crosshair
{
	display: none;
}

/* 响应式设计 */
@media (max-width: 1200px)
{
	.main-title
	{
		font-size: 3rem;
		letter-spacing: 4px;
	}

	.mission-paragraph
	{
		font-size: 1.3rem;
	}

	.tagline
	{
		font-size: 1.5rem;
	}
}

@media (max-width: 768px)
{
	.mission-container
	{
		background-attachment: scroll;
		padding: 1rem 0;
	}

	.content-wrapper
	{
		padding: 1rem;
	}

	.main-title
	{
		font-size: 2.2rem;
		letter-spacing: 3px;
		margin-bottom: 2rem;
	}

	.mission-paragraph
	{
		font-size: 1.1rem;
		padding: 0 0.5rem;
		line-height: 1.6;
	}

	.mission-paragraph.highlight
	{
		font-size: 1.1rem;
	}

	.tagline
	{
		font-size: 1.3rem;
		margin-top: 2rem;
		letter-spacing: 0.5px;
	}

	.mission-content
	{
		gap: 1.5rem;
	}
}

@media (max-width: 480px)
{
	.main-title
	{
		font-size: 1.8rem;
		letter-spacing: 2px;
		margin-bottom: 1.5rem;
	}

	.mission-paragraph
	{
		font-size: 1rem;
		line-height: 1.5;
		padding: 0 0.25rem;
	}

	.mission-paragraph.highlight
	{
		font-size: 1rem;
	}

	.tagline
	{
		font-size: 1.1rem;
		margin-top: 1.5rem;
	}

	.content-wrapper
	{
		padding: 0.5rem;
	}

	.mission-content
	{
		gap: 1rem;
	}
}

/* 确保在小屏幕上也保持良好的对比度和背景图片显示 */
@media (max-width: 768px)
{
	.mission-container
	{
		background: linear-gradient(
				rgba(0, 0, 0, 0.6),
				rgba(0, 0, 0, 0.6)
		),
		url('images/bg.jpg');
		background-size: cover;
		background-position: center;
		background-attachment: scroll;
	}
}