---
// 图片
import logo from '../../public/logo.png';
import avatar_1 from '../../public/avatar_1.jpg';
import avatar_2 from '../../public/avatar_2.jpg';
import avatar_3 from '../../public/avatar_3.jpg';

import huaweiLogo from '../../public/huawei-logo.png';
import vivoLogo from '../../public/vivo-logo.png';
import oppoLogo from '../../public/oppo-logo.png';
import xiaomiLogo from '../../public/xiaomi-logo.png';
import honorLogo from '../../public/honor-logo.png';
import oneplusLogo from '../../public/oneplus-logo.png';

import logoAll from '../../public/logoAll.png';
import bg from '../../public/bg.png';
import page_1 from '../../public/page_1.webp';
import page_2 from '../../public/page_2.webp';
import page_3 from '../../public/page_3.webp';
import page_4 from '../../public/page_4.webp';

import Layout from '../layouts/Layout.astro';
import { Image } from 'astro:assets';
import { APP_NAME, BASE_URL } from '../config/app';
import { formatDateTime } from '../../utils/date';

const title = `${APP_NAME} - 开启有声阅读新方式`;
const description = '知识回声是一款超实用学习应用，涵盖海量读物，热门有声书籍，让知识触手可及';
const keywords = '知识回声,知识回声官网,知识回声下载,知识回声官方,知识回声软件,知识回声下载,知识回声app';

const LDJSON = {
  context: "https://ziyuan.baidu.com/contexts/cambrian.jsonld",
  id: BASE_URL,
  appid: "",
  title: title,
  image: BASE_URL + "/app-showcase.png",
  pubDate: "2025-06-09T11:20:04",
  updateDate: formatDateTime(),
  description: description,
};

---
<Layout title={title} description={description} keywords={keywords}>
	<section class="hero">
		<div class="partner-bg">
			<Image src={bg} alt="背景" class="bg-image" loading="eager" />
		</div>
		<div class="hero-content">
			<h1>视听阅读，尽在这端</h1>
			<p>一款超实用学习应用，涵盖海量读物，热门有声书籍，让知识触手可及。</p>
			<div class="cta-buttons">
				<button class="cta-primary">
					<a rel="nofollow" title="立即下载" href="https://appgallery.huawei.com/app/C113905377" target="_blank">立即下载</a>
				</button>
			</div>
		</div>
	</section>

	<section class="app-showcase" aria-label="应用界面展示">
		<h2>我们能为你提供什么</h2>
		<div class="app-intro">
			<p>知识回声平台将图书与有声书两大板块有机结合，形成了独特的学习生态。用户可以根据自己的实际情况，灵活选择阅读图书或收听有声书。在拥有完整学习时间时，通过图书板块进行系统深入的学习；在时间零散时，借助有声书板块实现知识的碎片化吸收。这种不受时空限制的学习方式，让用户真正成为学习的主人，自由掌控学习的节奏与进度。知识回声平台正以其独特的魅力，引领用户进入一个全新的学习时代，让随时随地学习成为现实。</p>
		</div>
		<div class="app-showcase-grid">
			<article class="app-showcase-item">
				<div class="app-image">
					<Image src={page_1} alt="优质课程界面展示" width="280" height="500" loading="eager" />
				</div>
				<div class="app-overlay">
					<h3>精品课程</h3>
					<p>专业讲师精心打造的优质课程</p>
				</div>
			</article>
			<article class="app-showcase-item">
				<div class="app-image">
					<Image src={page_2} alt="内容推荐界面展示" width="280" height="500" loading="eager" />
				</div>
				<div class="app-overlay">
					<h3>优质好书</h3>
					<p>基于用户兴趣的智能内容推荐</p>
				</div>
			</article>
			<article class="app-showcase-item">
				<div class="app-image">
					<Image src={page_3} alt="精美页面界面展示" width="280" height="500" loading="eager" />
				</div>
				<div class="app-overlay">
					<h3>精美页面</h3>
					<p>沉浸式的阅读环境</p>
				</div>
			</article>
			<article class="app-showcase-item">
				<div class="app-image">
					<Image src={page_4} alt="有声阅读界面展示" width="280" height="500" loading="eager" />
				</div>
				<div class="app-overlay">
					<h3>有声阅读</h3>
					<p>方便快捷</p>
				</div>
			</article>
		</div>
	</section>

	<section class="features" aria-label="产品特点">
		<h2>为什么选择 { APP_NAME }</h2>
		<div class="feature-grid">
			<article class="feature-card">
				<div class="feature-content">
					<div class="feature-icon" aria-hidden="true">📚</div>
					<div class="feature-text">
						<h3>海量内容</h3>
						<p>汇聚图书与讲堂两大核心板块。图书板块网罗海量精品，满足多样阅读偏好。无论是经典名著还是最新畅销书，都能在此找到您的阅读之选。</p>
					</div>
				</div>
			</article>

			<article class="feature-card">
				<div class="feature-content">
					<div class="feature-icon" aria-hidden="true">🔍</div>
					<div class="feature-text">
						<h3>智能推荐</h3>
						<p>基于您的兴趣和学习习惯，提供个性化内容推荐。通过先进的算法，为您精选最适合的阅读内容，让每一次阅读都充满惊喜。</p>
					</div>
				</div>
			</article>

			<article class="feature-card">
				<div class="feature-content">
					<div class="feature-icon" aria-hidden="true">💻</div>
					<div class="feature-text">
						<h3>精品课程</h3>
						<p>精选优质课程内容，涵盖多个领域。名师授课，系统学习，让您随时随地提升自我。课程内容持续更新，满足您的学习需求。</p>
					</div>
				</div>
			</article>

			<article class="feature-card">
				<div class="feature-content">
					<div class="feature-icon" aria-hidden="true">🚀</div>
					<div class="feature-text">
						<h3>界面简洁</h3>
						<p>精心设计的用户界面，简洁而不简单。流畅的操作体验，让您专注于内容本身。支持多种阅读模式，打造舒适的阅读环境。</p>
					</div>
				</div>
			</article>
		</div>
	</section>

	<section class="content-preview partner-section" aria-label="合作伙伴">
		<div class="partner-bg">
			<Image src={logoAll} alt="背景" class="bg-image" />
		</div>
		<h2>合作伙伴</h2>
		<div class="partner-intro">
			<p>我们为华为、vivo和OPPO定制开发"厂商满意、用户喜欢"的软件，共同构建"便捷、安全可靠"的移动互联生态。</p>
		</div>
		<div class="partner-logos">
			<article class="partner-logo huawei">
				<div class="partner-icon">
					<Image src={huaweiLogo} alt="华为公司logo" width="80" height="80" loading="lazy" />
				</div>
				<div class="partner-info">
					<h3>华为</h3>
					<p>战略合作伙伴</p>
				</div>
			</article>
			<article class="partner-logo vivo">
				<div class="partner-icon">
					<Image src={vivoLogo} alt="vivo公司logo" width="80" height="80" loading="lazy" />
				</div>
				<div class="partner-info">
					<h3>vivo</h3>
					<p>核心合作伙伴</p>
				</div>
			</article>
			<article class="partner-logo oppo">
				<div class="partner-icon">
					<Image src={oppoLogo} alt="OPPO公司logo" width="80" height="80" loading="lazy" />
				</div>
				<div class="partner-info">
					<h3>OPPO</h3>
					<p>战略合作伙伴</p>
				</div>
			</article>
			<article class="partner-logo xiaomi">
				<div class="partner-icon">
					<Image src={xiaomiLogo} alt="小米公司logo" width="80" height="80" loading="lazy" />
				</div>
				<div class="partner-info">
					<h3>小米</h3>
					<p>重要合作伙伴</p>
				</div>
			</article>
			<article class="partner-logo honor">
				<div class="partner-icon">
					<Image src={honorLogo} alt="荣耀公司logo" width="80" height="80" loading="lazy" />
				</div>
				<div class="partner-info">
					<h3>荣耀</h3>
					<p>战略合作伙伴</p>
				</div>
			</article>
			<article class="partner-logo oneplus">
				<div class="partner-icon">
					<Image src={oneplusLogo} alt="一加公司logo" width="80" height="80" loading="lazy" />
				</div>
				<div class="partner-info">
					<h3>一加</h3>
					<p>重要合作伙伴</p>
				</div>
			</article>
		</div>
	</section>

	<section class="user-experience" aria-label="用户体验">
		<h2>用户真实体验</h2>
		<div class="experience-grid">
			<article class="experience-card">
				<div class="user-info">
					<Image src={avatar_1} alt="用户头像" width="50" height="50" loading="lazy" />
					<div class="user-details">
						<h3>李女士</h3>
						<div class="rating">⭐⭐⭐⭐⭐</div>
					</div>
				</div>
				<p>"界面设计非常简洁，操作很流畅。内容质量很高，每天都能学到新知识。"</p>
			</article>
			<article class="experience-card">
				<div class="user-info">
					<Image src={avatar_2} alt="用户头像" width="50" height="50" loading="lazy" />
					<div class="user-details">
						<h3>张先生</h3>
						<div class="rating">⭐⭐⭐⭐⭐</div>
					</div>
				</div>
				<p>"推荐的内容很符合我的兴趣，学习效率提高了很多。客服响应也很及时。"</p>
			</article>
			<article class="experience-card">
				<div class="user-info">
					<Image src={avatar_3} alt="用户头像" width="50" height="50" loading="lazy" />
					<div class="user-details">
						<h3>王同学</h3>
						<div class="rating">⭐⭐⭐⭐⭐</div>
					</div>
				</div>
				<p>"课程内容很专业，老师讲解很清晰。功能很实用。"</p>
			</article>
		</div>
	</section>
</Layout>
	<!-- 百度结构化数据 -->
	<script type="application/ld+json" set:html={JSON.stringify({
		"@context": LDJSON.context,
		"@id": LDJSON.id,
		"appid": LDJSON.appid,
		"title": LDJSON.title,
		"images": [LDJSON.image],
		"pubDate": LDJSON.pubDate,
		"Update": LDJSON.updateDate,
		"description": LDJSON.description,
	  })}/>

<style>
	.experience-grid {
		display: grid;
		grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
		gap: 2rem;
		max-width: 1200px;
		margin: 0 auto;
	}

	.experience-card {
		background: white;
		padding: 2rem;
		border-radius: 16px;
		box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
	}

	.user-info {
		display: flex;
		align-items: center;
		gap: 1rem;
		margin-bottom: 1.5rem;
	}

	.user-info img {
		width: 50px;
		height: 50px;
		border-radius: 50%;
		object-fit: cover;
	}

	.user-details h3 {
		font-size: 1.2rem;
		color: var(--text-primary);
		margin-bottom: 0.25rem;
	}

	.rating {
		color: #fbbf24;
	}

	.experience-card p {
		color: var(--text-secondary);
		line-height: 1.6;
	}

	.cta-buttons {
		a {
			text-decoration: none;
			color: inherit;
		}
	}
	.hero {
		/* position: relative; */
		height: 60vh;
		min-height: 600px;
		display: flex;
		align-items: center;
		overflow: hidden;
		/* background: linear-gradient(135deg, var(--background-light), var(--background-off-white)); */
	}

	@keyframes pulse {
		0% {
			opacity: 0.5;
		}
		50% {
			opacity: 0.8;
		}
		100% {
			opacity: 0.5;
		}
	}

	.hero-content {
		max-width: 800px;
		margin: 0 auto;
		padding: 0 2rem;
		text-align: center;
		z-index: 1;
	}

	h1 {
		font-size: 3.5rem;
		font-weight: 700;
		margin-bottom: 1rem;
		/* background: linear-gradient(90deg, var(--primary-color), var(--accent-color)); */
		background: black;
		-webkit-background-clip: text;
		-webkit-text-fill-color: transparent;
		background-clip: text;
	}

	.hero-content p {
		font-size: 1.2rem;
		margin-bottom: 2rem;
		color: var(--text-secondary);
	}

	.cta-buttons {
		display: flex;
		justify-content: center;
		gap: 1rem;
	}

	.cta-primary {
		background: black;
		color: white;
		border: none;
		padding: 0.75rem 1.5rem;
		border-radius: 8px;
		font-weight: 600;
		font-size: 1rem;
		cursor: pointer;
		transition: all 0.3s ease;
		box-shadow: 0 4px 6px rgba(79, 70, 229, 0.1);
	}

	.cta-primary:hover {
		transform: translateY(-2px);
		box-shadow: 0 6px 12px rgba(79, 70, 229, 0.2);
	}

	section {
		/* padding: 2rem 2rem; */
		max-width: 1200px;
		margin: 0 auto;
	}

	h2 {
		font-size: 2.5rem;
		text-align: center;
		margin-bottom: 3rem;
		color: var(--text-primary);
		/* background: linear-gradient(90deg, var(--primary-color), var(--accent-color)); */
		background: black;
		-webkit-background-clip: text;
		-webkit-text-fill-color: transparent;
		background-clip: text;
	}

	.features {
		padding: 4rem 0;
		position: relative;
		overflow: hidden;
	}

	.features-bg {
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		z-index: 0;
		opacity: 0.05;
		pointer-events: none;
	}

	.bg-image {
		width: 100%;
		height: 100%;
		object-fit: cover;
		/* transform: scale(1.2); */
	}

	.features h2 {
		text-align: center;
		font-size: 2.5rem;
		margin-bottom: 3rem;
		/* background: linear-gradient(135deg, var(--primary-color), var(--accent-color)); */
		background: black;
		-webkit-background-clip: text;
		-webkit-text-fill-color: transparent;
		background-clip: text;
		position: relative;
		z-index: 1;
	}

	.feature-grid {
		display: grid;
		grid-template-columns: repeat(2, 1fr);
		gap: 2rem;
		max-width: 1200px;
		margin: 0 auto;
		padding: 0 1rem;
		position: relative;
		z-index: 1;
	}

	.feature-card {
		background: rgba(255, 255, 255, 0.95);
		backdrop-filter: blur(10px);
		border-radius: 16px;
		overflow: hidden;
		box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
		transition: transform 0.3s ease, box-shadow 0.3s ease;
		border: 1px solid rgba(255, 255, 255, 0.2);
	}

	.feature-card:hover {
		transform: translateY(-5px);
		box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
	}

	.feature-content {
		display: flex;
		gap: 2rem;
		padding: 2.5rem;
		align-items: flex-start;
	}

	.feature-icon {
		font-size: 3rem;
		flex-shrink: 0;
		width: 80px;
		height: 80px;
		display: flex;
		align-items: center;
		justify-content: center;
		background: linear-gradient(135deg, var(--primary-light), var(--accent-light));
		border-radius: 50%;
		color: white;
		box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
	}

	.feature-text {
		flex: 1;
	}

	.feature-text h3 {
		font-size: 1.5rem;
		margin: 0 0 1rem;
		color: var(--text-primary);
	}

	.feature-text p {
		font-size: 1.1rem;
		line-height: 1.6;
		color: var(--text-secondary);
		margin: 0;
	}

	@media (max-width: 1024px) {
		.feature-grid {
			grid-template-columns: 1fr;
			max-width: 800px;
		}
	}

	@media (max-width: 768px) {
		.features {
			padding: 3rem 0;
		}

		.features h2 {
			font-size: 2rem;
			margin-bottom: 2rem;
		}

		.feature-content {
			flex-direction: column;
			text-align: center;
			padding: 2rem;
		}

		.feature-icon {
			margin: 0 auto;
		}

		.feature-text h3 {
			font-size: 1.3rem;
		}

		.feature-text p {
			font-size: 1rem;
		}
	}

	@media (max-width: 480px) {
		.features {
			padding: 2rem 0;
		}

		.features h2 {
			font-size: 1.8rem;
			margin-bottom: 1.5rem;
		}

		.feature-content {
			padding: 1.5rem;
		}

		.feature-icon {
			width: 60px;
			height: 60px;
			font-size: 2rem;
		}

		.feature-text h3 {
			font-size: 1.2rem;
		}
	}

.partner-section {
	padding: 2rem 0;
	position: relative;
	overflow: hidden;
	background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.05), rgba(var(--accent-rgb), 0.05));
}

.partner-bg {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 0;
	opacity: 0.03;
	pointer-events: none;
}

.partner-section h2 {
	text-align: center;
	font-size: 2.5rem;
	margin-bottom: 2rem;
	background: black;
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	position: relative;
	z-index: 1;
}

.partner-intro, .app-intro {
	max-width: 800px;
	margin: 0 auto 3rem;
	text-align: center;
	padding: 0 1rem;
	position: relative;
	z-index: 1;
}

.partner-intro p, .app-intro p {
	font-size: 0.8rem;
	line-height: 1.8;
	color: var(--text-secondary);
}

.partner-logos {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 2rem;
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 1rem;
	position: relative;
	z-index: 1;
}

.partner-logo {
	background: rgba(255, 255, 255, 0.95);
	backdrop-filter: blur(10px);
	border-radius: 16px;
	padding: 2rem;
	display: flex;
	align-items: center;
	gap: 1.5rem;
	transition: all 0.3s ease;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
	border: 1px solid rgba(var(--primary-rgb), 0.1);
}

.partner-icon {
	flex-shrink: 0;
	width: 80px;
	height: 80px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: white;
	border-radius: 12px;
	box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.1);
	transition: transform 0.3s ease;
}

.partner-logo:hover .partner-icon {
	transform: scale(1.1);
}

.partner-icon img {
	width: 60px;
	height: 60px;
	object-fit: contain;
}

.partner-info {
	flex: 1;
}

.partner-info h3 {
	font-size: 1.3rem;
	margin: 0 0 0.5rem;
	color: var(--text-primary);
	transition: color 0.3s ease;
}

.partner-logo:hover .partner-info h3 {
	color: var(--primary-color);
}

.partner-info p {
	font-size: 0.9rem;
	color: var(--text-secondary);
	margin: 0;
}

@media (max-width: 768px) {
	.partner-section {
		padding: 3rem 0;
	}

	.partner-section h2 {
		font-size: 2rem;
		margin-bottom: 1rem;
	}

	.partner-intro {
		margin-bottom: 2rem;
	}

	.partner-intro p {
		font-size: 1rem;
	}

	.partner-logos {
		grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
		gap: 1.5rem;
	}

	.partner-logo {
		padding: 1.5rem;
	}

	.partner-icon {
		width: 60px;
		height: 60px;
	}

	.partner-icon img {
		width: 45px;
		height: 45px;
	}

	.partner-info h3 {
		font-size: 1.2rem;
	}
}

@media (max-width: 480px) {
	.partner-section {
		padding: 2rem 0;
	}

	.partner-section h2 {
		font-size: 1.8rem;
	}

	.partner-logos {
		grid-template-columns: 1fr;
	}

	.partner-logo {
		padding: 1.25rem;
	}
}

.app-showcase {
	border-radius: 16px;
	padding: 2rem 2rem;
	margin: 2rem auto;
}

.app-showcase-desc {
	font-size: 0.8rem;
	line-height: 1.8;
	color: var(--text-secondary);
}

.app-showcase-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 2rem;
	max-width: 1200px;
	margin: 0 auto;
}

.app-showcase-item {
	position: relative;
	border-radius: 16px;
	overflow: hidden;
	box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
	transition: all 0.3s ease;
	aspect-ratio: 9/16;
}

.app-showcase-item:hover {
	transform: translateY(-10px);
	box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.app-image {
	width: 100%;
	height: 100%;
	position: relative;
}

.app-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s ease;
}

.app-showcase-item:hover .app-image img {
	transform: scale(1.05);
}

.app-overlay {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	padding: 1.5rem;
	background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
	color: white;
	transform: translateY(100%);
	transition: transform 0.3s ease;
}

.app-showcase-item:hover .app-overlay {
	transform: translateY(0);
}

.app-overlay h3 {
	font-size: 1.25rem;
	margin-bottom: 0.5rem;
	color: white;
}

.app-overlay p {
	font-size: 0.9rem;
	opacity: 0.9;
	margin: 0;
}

@media (max-width: 768px) {
	.app-showcase-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 1rem;
	}

	.app-overlay {
		transform: translateY(0);
		background: linear-gradient(to top, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.6));
		padding: 1rem;
	}

	.app-overlay h3 {
		font-size: 1rem;
	}

	.app-overlay p {
		font-size: 0.8rem;
	}
}

@media (max-width: 480px) {
	.app-showcase-grid {
		grid-template-columns: 1fr;
	}
}

.enterprise-section {
	background: linear-gradient(135deg, var(--background-light), var(--background-off-white));
	border-radius: 24px;
	padding: 4rem 2rem;
	margin: 2rem auto;
	box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
	position: relative;
	overflow: hidden;
}

.enterprise-section::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 4px;
	background: black;
}

.enterprise-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 2rem;
	max-width: 1200px;
	margin: 0 auto;
}

.enterprise-card {
	background: white;
	border-radius: 16px;
	overflow: hidden;
	transition: all 0.3s ease;
	box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
	border: 1px solid rgba(0, 0, 0, 0.05);
}

.enterprise-card:hover {
	transform: translateY(-10px);
	box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.enterprise-image {
	position: relative;
	width: 100%;
	height: 250px;
	overflow: hidden;
}

.enterprise-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s ease;
}

.enterprise-card:hover .enterprise-image img {
	transform: scale(1.05);
}

.enterprise-content {
	padding: 1.5rem;
}

.enterprise-content h3 {
	color: var(--text-primary);
	font-size: 1.5rem;
	margin-bottom: 0.5rem;
}

.enterprise-content p {
	color: var(--text-secondary);
	line-height: 1.6;
	margin: 0;
}

@media (max-width: 768px) {
	.enterprise-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 1rem;
	}

	.enterprise-image {
		height: 200px;
	}

	.enterprise-content {
		padding: 1rem;
	}

	.enterprise-content h3 {
		font-size: 1.2rem;
	}
}

@media (max-width: 480px) {
	.enterprise-grid {
		grid-template-columns: 1fr;
	}

	.enterprise-image {
		height: 180px;
	}

	.enterprise-card {
		max-width: 400px;
		margin: 0 auto;
	}
}
</style>
