/* --- 字体设置 --- */
@font-face {
	font-family: "CustomFont";
	src: url("/font.ttf") format("truetype");
}

:root {
	/* 图三、图四获取的精准颜色 */
	--bg-start: rgb(194, 221, 232);
	--bg-end: rgb(248, 250, 249);
	--primary-color: #00f0a8;
	--text-dark: #333;
	--text-light: #666;
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: "CustomFont", "Microsoft YaHei", sans-serif;
}

body {
	/* 背景色渐变更新：从图二颜色到图一颜色 */
	background: linear-gradient(180deg, var(--bg-start) 0%, var(--bg-end) 100%);
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}

/* Header */
.navbar {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 25px 6%;
}

.logo-area {
	display: flex;
	align-items: center;
	gap: 12px;
}

.logo-img {
	height: 35px;
}

.nav-links a {
	text-decoration: none;
	color: var(--text-light);
	font-size: 14px;
	margin-left: 20px;
}

/* Main Container */
.container {
	max-width: 1300px;
	margin: 0 auto;
	padding: 40px 6%;
	flex: 1; /* 撑开中间，让页脚在最下面 */
}

.hero-section {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	gap: 30px;
	margin-bottom: 60px;
}

.content-left {
	flex: 1.5;
}

/* 标题不换行优化 */
.main-title {
	font-size: 44px;
	font-weight: 800;
	margin-bottom: 12px;
	white-space: nowrap;
	letter-spacing: -0.5px;
}

.subtitle {
	font-size: 34px;
	margin-bottom: 30px;
}

.description,
.compatibility {
	font-size: 16px;
	color: var(--text-light);
	margin-bottom: 8px;
}

/* 按钮加大 */
.download-group {
	display: flex;
	align-items: center;
	gap: 20px;
	margin-top: 50px;
	position: relative;
}

.version-tag {
	position: absolute;
	top: -28px;
	left: 0;
	background: #000;
	color: #fff;
	padding: 2px 10px;
	border-radius: 4px;
	font-size: 12px;
}

.btn {
	text-decoration: none;
	border-radius: 10px;
	font-weight: bold;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	transition: transform 0.2s;
}

.btn-large {
	padding: 18px 45px; /* 加大内边距 */
	font-size: 18px; /* 增加字号 */
}

.btn-primary {
	background-color: var(--primary-color);
	color: #000;
}

.btn-outline {
	border: 2px solid var(--primary-color);
	background: rgba(255, 255, 255, 0.4);
	color: #333;
}

.btn-minimal {
	padding: 15px 30px;
	border: 1px solid #ccc;
	color: var(--primary-color);
}

.notice {
	font-size: 13px;
	color: #999;
	margin-top: 20px;
}

/* 图片预览 */
.preview-card img {
	width: 100%;
	max-width: 580px;
	border-radius: 12px;
}

/* 特性卡片 */
.features-grid {
	display: flex;
	gap: 25px;
	margin-top: 60px;
}

.feature-card {
	background: rgba(255, 255, 255, 0.5);
	border: 1px solid var(--primary-color);
	padding: 18px 35px;
	border-radius: 14px;
	display: flex;
	align-items: center;
	gap: 15px;
	flex: 1;
}

.feature-card img {
	width: 28px;
	height: 28px;
}

/* 页脚样式 - 基于图五 */
.footer {
	padding: 30px 20px;
	text-align: center;
	background: rgba(255, 255, 255, 0.2); /* 淡淡的半透明 */
	border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer p {
	font-size: 13px;
	color: #777;
	letter-spacing: 0.5px;
}

/* 响应式适配 */
@media (max-width: 1100px) {
	.main-title {
		white-space: normal;
		font-size: 32px;
	}
	.hero-section {
		flex-direction: column;
		align-items: center;
		text-align: center;
	}
	.download-group {
		justify-content: center;
	}
	.features-grid {
		flex-direction: column;
	}
}