/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9ff;
}

.layui-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* 头部导航 */
.layui-header {
    background-color: white;
    box-shadow: 0 2px 20px rgba(107, 91, 255, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(107, 91, 255, 0.1);
}

.layui-header .layui-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: #151516;
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.layui-logo img {
    height: 45px;
    transition: transform 0.3s ease;
}

.layui-logo img:hover {
    transform: scale(1.05);
}

.layui-nav {
    background: none;
}

.layui-nav .layui-nav-item {
    margin: 0 8px;
}

.layui-nav .layui-nav-item a {
    color: #151516;
    font-weight: 500;
    font-size: 16px;
    transition: all 0.3s ease;
}

.layui-nav .layui-nav-item.layui-this a,
.layui-nav .layui-nav-item a:hover {
    color: #565658;
    background-color: transparent;
}

/* 页脚 */
.custom-footer {
    background-color: #282828;
    color: white;
    padding: 60px 0 30px;
    /* margin-top: 100px; */
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 30px;
}

.footer-logo {
    /* flex: 1;
    min-width: 280px;
    max-width: 400px; */
    margin-left: 50px;
}

.footer-logo img {
    height: 45px;

}

.download-buttons-vertical {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.qr-tooltip-footer {
    position: relative;
    display: inline-block;
}

.qr-btn {
    width: 140px;
    height: 46px;
    border-radius: 12px;
    background: rgba(34, 32, 32);
    border: none;
    color: #f0f0f7;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.qr-btn img {
    width: 25px;
    height: 25px;
    margin-right: 8px;
}
.qr-btn svg {
    width: 25px;
    height: 25px;
    margin-right: 8px;
}

.qr-btn span {
    margin: 0;
}

.qr-tooltip-footer .tooltip-content {
    position: absolute;
    bottom: calc(50% - 20px);
    left: calc(100% + 15px);
    background: white;
    border-radius: 10px;
    padding: 15px;
    width: 160px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 10;
    text-align: center;
    border: 1px solid rgba(107, 91, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.qr-tooltip-footer:hover .tooltip-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.qr-tooltip-footer .tooltip-content img {
    width: 130px;
    height: 130px;
    margin-bottom: 10px;
    border-radius: 5px;
}

.qr-tooltip-footer .tooltip-content span {
    display: block;
    font-size: 14px;
    color: #5d54a4;
    font-weight: 500;
}

/* 在移动端隐藏下载按钮垂直布局 */
@media screen and (max-width: 768px) {
    .download-buttons-vertical {
        display: none !important;
    }
}

.footer-links {
    flex: 0 0 auto;
    display: flex;
    flex-direction: row;
    gap: 40px;
    min-width: 150px;
    max-width: 800px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.copyright {
    width: 100%;
    text-align: center;
    margin-top: 30px;
}

    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* 下载页面专属样式 - Hero区域 */
.download-main {
    margin-top: 60px;
}

.download-hero {
    position: relative;
    padding: 120px 0 100px;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(240, 147, 251, 0.3) 0%, transparent 50%);
    z-index: 1;
}

.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    background: linear-gradient(45deg, #f093fb, #f5576c);
    top: 60%;
    right: 10%;
    animation-delay: -5s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    background: linear-gradient(45deg, #4facfe, #00f2fe);
    bottom: 20%;
    left: 20%;
    animation-delay: -10s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    25% {
        transform: translateY(-30px) rotate(90deg);
    }

    50% {
        transform: translateY(-15px) rotate(180deg);
    }

    75% {
        transform: translateY(-40px) rotate(270deg);
    }
}

.hero-content {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-text {
    max-width: 700px;
}

.hero-text h1 {
    font-size: 64px;
    font-weight: 800;
    color: white;
    margin-bottom: 20px;
    line-height: 1.1;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.hero-text p {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
}

.download-button {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 28px;
    border-radius: 16px;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
    min-width: 200px;
}

.download-button span svg{
    width: 25px;
    height: 25px;
}

.download-button.primary {
    background: white;
    color: #667eea;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.download-button.primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.download-button.secondary {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.download-button.secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-4px);
}

.button-icon {
    font-size: 20px;
}

/* 二维码悬停效果 */
.download-button {
    position: relative;
}

.download-button .qr-tooltip {
    position: absolute;
    bottom: -120px;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    border-radius: 12px;
    padding: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
    text-align: center;
    min-width: 120px;
    bottom: -190px;
}

.download-button:hover .qr-tooltip {
    opacity: 1;
    visibility: visible;
    bottom: -200px;
}

/* .download-button .qr-tooltip::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid white;
} */

.download-button .qr-tooltip img {
    width: 130px;
    height: 130px;
    border-radius: 8px;
    margin-bottom: 8px;
}

.download-button .qr-tooltip span {
    font-size: 12px;
    color: #666;
    font-weight: 500;
}

.button-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.2;
}

.button-text small {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    position: relative;
    width: 350px;
    height: 700px;
    /* background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%); */
    border-radius: 40px;
    padding: 12px;
    /* box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4),
        0 0 0 2px rgba(255, 255, 255, 0.1); */
    animation: phoneFloat 6s ease-in-out infinite;
}

@keyframes phoneFloat {

    0%,
    100% {
        transform: translateY(0) rotate(-5deg);
    }

    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

.phone-screen {
    width: 100%;
    height: 100%;
    border-radius: 32px;
    overflow: hidden;
    /* background: #000; */
}

.phone-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 平台选择区域 */
.platform-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #f8f9ff 0%, #ffffff 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 42px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 15px;
}

.section-header p {
    font-size: 18px;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.platform-card {
    position: relative;
    padding: 50px 40px;
    border-radius: 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.platform-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.platform-card:hover::before {
    opacity: 1;
}

.platform-card:hover {
    transform: translateY(-10px) scale(1.02);
}

.card-glass {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.platform-card:hover .card-glass {
    opacity: 1;
}

.ios-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.3);
}

.android-card {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    box-shadow: 0 20px 40px rgba(240, 147, 251, 0.3);
}

.harmony-card {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: white;
    box-shadow: 0 20px 40px rgba(79, 172, 254, 0.3);
}

.platform-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.platform-icon svg {
    width: 45px;
    height: 45px;
    color: white;
}

.platform-card h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
}

.platform-card>p {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 8px;
}

.platform-card .version {
    font-size: 14px;
    opacity: 0.7;
    margin-bottom: 25px;
}

.platform-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: white;
    color: #1a1a2e;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.platform-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.platform-btn svg {
    transition: transform 0.3s ease;
}

.platform-btn:hover svg {
    transform: translateX(3px);
}

/* 文章详情页样式 */
.article-main {
    margin-top: 60px;
}

/* 文章头部信息 */
.article-header {
    padding: 60px 0 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.article-meta {
    max-width: 900px;
    margin: 0 auto;
}

.article-category {
    margin-bottom: 20px;
}

.category-tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.article-title {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 25px;
    line-height: 1.3;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.article-info {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    align-items: center;
}

.article-info span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    opacity: 0.95;
}

.article-info svg {
    width: 18px;
    height: 18px;
}

/* 文章封面图 */
.article-cover {
    padding: 40px 0;
    background: white;
}

.cover-image {
    max-width: 900px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.cover-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* 文章正文区域 */
.article-content {
    padding: 60px 0;
    background: #fafafa;
}

.article-body {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 60px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

/* 富文本内容样式 */
.rich-text-content {
    line-height: 1.8;
    color: #333;
}

.rich-text-content h2 {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a2e;
    margin: 40px 0 20px;
    padding-bottom: 15px;
    border-bottom: 3px solid linear-gradient(90deg, #667eea, #764ba2);
    position: relative;
}

.rich-text-content h2::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2);
}

.rich-text-content h3 {
    font-size: 22px;
    font-weight: 600;
    color: #1a1a2e;
    margin: 35px 0 15px;
}

.rich-text-content p {
    font-size: 16px;
    margin-bottom: 20px;
    color: #555;
    text-align: justify;
}

.rich-text-content ul,
.rich-text-content ol {
    margin: 20px 0;
    padding-left: 30px;
}

.rich-text-content ul li,
.rich-text-content ol li {
    font-size: 16px;
    margin-bottom: 12px;
    color: #555;
    line-height: 1.7;
}

.rich-text-content ul li::marker {
    color: #667eea;
}

.rich-text-content ol li::marker {
    color: #667eea;
    font-weight: 600;
}

.rich-text-content strong {
    color: #667eea;
    font-weight: 600;
}

.rich-text-content blockquote {
    margin: 30px 0;
    padding: 20px 30px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border-left: 4px solid #667eea;
    border-radius: 8px;
    font-style: italic;
}

.rich-text-content blockquote p {
    margin: 0;
    color: #667eea;
    font-size: 17px;
    font-weight: 500;
}

.rich-text-content table {
    width: 100%;
    margin: 30px 0;
    border-collapse: collapse;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.rich-text-content thead {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.rich-text-content th {
    padding: 16px 20px;
    font-weight: 600;
    font-size: 15px;
    text-align: left;
}

.rich-text-content td {
    padding: 14px 20px;
    border-bottom: 1px solid #f0f0f0;
    font-size: 15px;
    color: #555;
}

.rich-text-content tbody tr:last-child td {
    border-bottom: none;
}

.rich-text-content tbody tr:hover {
    background: #f8f9ff;
}

/* 文章标签 */
.article-tags {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid #f0f0f0;
}

.article-tags .tag {
    padding: 8px 18px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    color: #667eea;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.article-tags .tag:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-2px);
}

/* 文章操作按钮 */
.article-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #f0f0f0;
}

.action-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: inherit;
}

.back-button {
    background: white;
    color: #667eea;
    border: 2px solid #667eea;
}

.back-button:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.share-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.share-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.action-button svg {
    transition: transform 0.3s ease;
}

.action-button:hover svg {
    transform: scale(1.1);
}

/* 相关文章推荐 */
.related-articles {
    padding: 80px 0;
    background: white;
}

.related-articles .section-header {
    text-align: center;
    margin-bottom: 50px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.related-item {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.related-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.15);
}

.related-thumbnail {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.related-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.related-item:hover .related-thumbnail img {
    transform: scale(1.05);
}

.related-content {
    padding: 25px;
}

.related-category {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    color: #667eea;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 12px;
}

.related-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 10px;
    line-height: 1.4;
}

.related-content>p {
    font-size: 14px;
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
}

.related-content a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #667eea;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.related-content a:hover {
    gap: 10px;
}

/* 文章详情页响应式 */
@media (max-width: 768px) {
    .download-button .qr-tooltip {
        display: none !important;
        opacity: 0 !important;
        visibility: hidden !important;
    }

    .download-button:hover .qr-tooltip {
        opacity: 0 !important;
        visibility: hidden !important;
    }

    .article-title {
        font-size: 32px;
    }

    .article-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .article-body {
        padding: 30px 20px;
    }

    .rich-text-content h2 {
        font-size: 24px;
    }

    .rich-text-content h3 {
        font-size: 20px;
    }

    .rich-text-content p {
        font-size: 15px;
    }

    .article-actions {
        flex-direction: column;
    }

    .action-button {
        width: 100%;
        justify-content: center;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .article-title {
        font-size: 26px;
    }

    .article-header {
        padding: 40px 0 30px;
    }

    .article-body {
        padding: 25px 15px;
    }

    .rich-text-content h2 {
        font-size: 22px;
    }

    .rich-text-content table {
        font-size: 14px;
    }

    .rich-text-content th,
    .rich-text-content td {
        padding: 10px 12px;
    }
}

/* 特色亮点区域 */
.features-highlight {
    padding: 100px 0;
    background: white;
}

/* 企业简介区域 */
.company-intro {
    display: flex;
    gap: 60px;
    align-items: center;
    margin-top: 40px;
}

.intro-content {
    flex: 1;
    max-width: 600px;
}

.intro-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 20px;
    text-align: justify;
}

.intro-content h3 {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 10px;
    margin-top: 30px;
}

.intro-content h3:first-child {
    margin-top: 0;
}

.intro-image {
    flex: 1;
    max-width: 500px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.15);
}

.intro-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

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

/* 企业文化区域 */
.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.culture-card {
    position: relative;
    padding: 40px 30px;
    border-radius: 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.3);
}

.culture-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.culture-card:hover::before {
    opacity: 1;
}

.culture-card:hover {
    transform: translateY(-10px) scale(1.02);
}

.culture-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.culture-icon svg {
    width: 35px;
    height: 35px;
    color: white;
}

.culture-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
}

.culture-card p {
    font-size: 15px;
    opacity: 0.9;
    line-height: 1.6;
}

/* 媒体新闻列表区域 */
.media-news-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #f8f9ff 0%, #ffffff 100%);
}

.news-container {
    display: flex;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.news-main {
    flex: 1;
    min-width: 0;
}

.news-sidebar {
    width: 320px;
    flex-shrink: 0;
}

.news-list {
    width: 100%;
}

.news-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: white;
    border-radius: 20px;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(102, 126, 234, 0.08);
}

.news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.15);
    border-color: rgba(102, 126, 234, 0.2);
}

.news-thumbnail {
    flex-shrink: 0;
    width: 200px;
    height: 140px;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.news-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.news-item:hover .news-thumbnail img {
    transform: scale(1.05);
}

.news-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 10px;
}

.news-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 12px;
}

.news-date {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #667eea;
    font-size: 14px;
    font-weight: 600;
}

.news-date::before {
    content: '';
    width: 4px;
    height: 4px;
    background: #667eea;
    border-radius: 50%;
}

.news-category {
    padding: 4px 12px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    color: #667eea;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.news-title {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 8px;
    line-height: 1.4;
    position: relative;
}

.top-badge {
    display: inline-block;
    padding: 2px 8px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-radius: 4px;
    margin-left: 10px;
    vertical-align: middle;
}

.external-link-badge {
    display: inline-block;
    padding: 2px 8px;
    background: #4facfe;
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-radius: 4px;
    margin-left: 8px;
    vertical-align: middle;
}

.news-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.news-title a:hover {
    color: #667eea;
}

.news-excerpt {
    color: #666;
    line-height: 1.6;
    font-size: 14px;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-footer {
    display: flex;
    justify-content: flex-end;
}

.news-footer a:hover {
    color: #00f2fe;
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.news-link:hover {
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.news-link svg {
    transition: transform 0.3s ease;
}


/* 分页样式 */
.pagination-container {
    margin-top: 40px;
    display: flex;
    justify-content: center;
}

.pagination {
    display: flex;
    align-items: center;
    gap: 8px;
    background: white;
    padding: 12px 20px;
    border-radius: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(102, 126, 234, 0.08);
}

.page-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 14px;
    font-weight: 600;
    color: #666;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.page-item:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.page-item.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.page-item.ellipsis {
    background: transparent;
    cursor: default;
}

.page-item.ellipsis:hover {
    background: transparent;
    color: #666;
    transform: none;
    box-shadow: none;
}

.page-item.next {
    width: auto;
    padding: 0 16px;
    border-radius: 20px;
}

/* 侧边栏样式 */
.sidebar-section {
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(102, 126, 234, 0.08);
}

.sidebar-title {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}

.sidebar-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 2px;
}

/* 热门文章样式 */
.hot-articles {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.hot-article-item {
    display: flex;
    gap: 10px;
    padding: 10px 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(102, 126, 234, 0.08);
}

.hot-article-item:last-child {
    border-bottom: none;
}

.hot-article-item:hover {}

.hot-rank {
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    margin-top: 6px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
}

.hot-content {
    flex: 1;
    min-width: 0;
}

.hot-title {
    font-size: 14px;
    font-weight: 600;
    color: #1a1a2e;
    margin-bottom: 5px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hot-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.hot-title a:hover {
    color: #667eea;
}

.hot-date {
    font-size: 12px;
    color: #999;
}

/* 新闻分类样式 */
.news-categories {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.category-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    color: #1a1a2e;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(102, 126, 234, 0.08);
}

.category-item:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.category-name {
    font-weight: 600;
    font-size: 14px;
}

.category-count {
    font-size: 12px;
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
}

.category-item:hover .category-count {
    background: rgba(255, 255, 255, 0.3);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-item {
    padding: 40px;
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
    border-radius: 20px;
    border: 1px solid rgba(102, 126, 234, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(240, 147, 251, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-item:hover::before {
    opacity: 1;
}

.feature-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.15);
    border-color: rgba(102, 126, 234, 0.2);
}

.feature-icon-wrapper {
    width: 70px;
    height: 70px;
    margin-bottom: 25px;
    position: relative;
}

.feature-icon {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
}

.feature-item:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.4);
}

.feature-icon svg {
    width: 32px;
    height: 32px;
}

.feature-item h3 {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 15px;
}

.feature-item p {
    color: #666;
    line-height: 1.7;
    font-size: 15px;
}

/* 二维码下载区域 */
.qr-section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.qr-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.qr-content {
    position: relative;
    z-index: 2;
}

.qr-wrapper {
    display: flex;
    justify-content: center;
}

.qr-card {
    display: flex;
    align-items: center;
    gap: 50px;
    padding: 50px 60px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 30px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
    max-width: 700px;
}

.qr-code {
    flex-shrink: 0;
    width: 200px;
    height: 200px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    position: relative;
}

.qr-code::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 40%, rgba(102, 126, 234, 0.3) 50%, transparent 60%);
    animation: qrShine 3s infinite;
}

@keyframes qrShine {
    0% {
        transform: translateX(-100%) translateY(-100%);
    }

    100% {
        transform: translateX(100%) translateY(100%);
    }
}

.qr-code img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.qr-info {
    flex: 1;
}

.qr-info h2 {
    font-size: 36px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 12px;
}

.qr-info>p {
    font-size: 18px;
    color: #666;
    margin-bottom: 25px;
}

.platform-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.platform-tags .tag {
    padding: 8px 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

/* 底部CTA区域 */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #f8f9ff 0%, #ffffff 100%);
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 42px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 15px;
}

.cta-content>p {
    font-size: 20px;
    color: #666;
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    border-radius: 16px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    font-family: inherit;
}

.cta-button.primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.4);
}

.cta-button.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.5);
}

.cta-button.secondary {
    background: white;
    color: #667eea;
    border: 2px solid #667eea;
}

.cta-button.secondary:hover {
    background: #667eea;
    color: white;
    transform: translateY(-3px);
}

.cta-button svg {
    transition: transform 0.3s ease;
}

.cta-button:hover svg {
    transform: translateY(2px);
}

/* 动画类 */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-up.animate {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

.delay-4 {
    transition-delay: 0.4s;
}

.delay-5 {
    transition-delay: 0.5s;
}

.delay-6 {
    transition-delay: 0.6s;
}

/* 兼容旧版动画类 */
.fade-in-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-element.animate {
    opacity: 1;
    transform: translateY(0);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-text {
        max-width: 100%;
    }

    .hero-buttons {
        justify-content: center;
    }

    .phone-mockup {
        width: 250px;
        height: 500px;
    }

    .qr-card {
        flex-direction: column;
        text-align: center;
        padding: 40px;
    }

    .platform-tags {
        justify-content: center;
    }

    /* 新闻列表响应式 */
    .news-container {
        flex-direction: column;
        gap: 30px;
    }

    .news-sidebar {
        width: 100%;
    }

    .news-item {
        flex-direction: column;
        gap: 20px;
        padding: 25px;
    }

    .news-thumbnail {
        width: 100%;
        height: 200px;
    }

    .news-content {
        gap: 15px;
    }

    .sidebar-section {
        padding: 25px;
    }

    .hot-articles {
        gap: 12px;
    }

    .hot-article-item {
        padding: 12px;
    }
}

@media (max-width: 768px) {
    .download-hero {
        padding: 80px 0 60px;
        min-height: auto;
    }

    .hero-text h1 {
        font-size: 42px;
    }

    .hero-text p {
        font-size: 18px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .download-button {
        justify-content: center;
    }

    .section-header h2 {
        font-size: 32px;
    }

    .platform-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }

    .platform-card,
    .feature-item {
        padding: 35px 25px;
    }

    .company-intro {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .intro-content,
    .intro-image {
        max-width: 100%;
    }

    .culture-grid {
        grid-template-columns: 1fr;
    }

    .culture-card {
        padding: 35px 25px;
    }

    .cta-content h2 {
        font-size: 32px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-button {
        justify-content: center;
    }

    /* 移动端导航栏 */
    .layui-header .layui-container {
        flex-direction: row;
        height: 60px;
        padding: 0 15px;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .layui-logo {
        margin-bottom: 0;
    }

    .layui-nav {
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        height: 0;
        overflow: hidden;
        background: white;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: all 0.3s ease;
        box-shadow: 0 10px 20px rgba(107, 91, 255, 0.1);
    }

    .layui-nav.active {
        height: calc(100vh - 60px);
    }

    .layui-nav .layui-nav-item {
        margin: 15px 0;
        display: block;
        width: 100%;
        text-align: center;
    }

    .layui-nav .layui-nav-item a {
        display: block;
        padding: 15px 0;
        font-size: 18px;
        font-weight: 600;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
    }

    .qr-tooltip-footer {
        display: block;
        width: 100%;
        text-align: center;
    }

    .qr-btn {
        width: 100%;
        margin: 0 auto;
    }

    .qr-tooltip-footer .tooltip-content {
        left: 50%;
        transform: translateX(-50%) translateY(10px);
        bottom: calc(100% + 10px);
    }

    .qr-tooltip-footer:hover .tooltip-content {
        transform: translateX(-50%) translateY(0);
    }

    .qr-card {
        padding: 30px 20px;
    }

    .qr-code {
        width: 150px;
        height: 150px;
    }

    .qr-info h2 {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 32px;
    }

    .phone-mockup {
        width: 200px;
        height: 400px;
    }

    .qr-card {
        padding: 30px 20px;
    }

    .qr-code {
        width: 150px;
        height: 150px;
    }

    .qr-info h2 {
        font-size: 28px;
    }

    /* 新闻列表小屏幕响应式 */
    .news-item {
        padding: 20px;
        margin-bottom: 20px;
    }

    .news-thumbnail {
        height: 160px;
    }

    .news-title {
        font-size: 18px;
    }

    .news-excerpt {
        font-size: 14px;
        -webkit-line-clamp: 3;
    }

    .news-meta {
        flex-direction: column;
        gap: 8px;
    }

    .news-link {
        width: 100%;
        justify-content: center;
    }
}

/* 项目列表区域样式 */
.projects-list-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #f8f9ff 0%, #ffffff 100%);
}

.projects-list {
    max-width: 1000px;
    margin: 0 auto;
}

.project-item {
    display: flex;
    gap: 30px;
    padding: 35px;
    margin-bottom: 25px;
    background: white;
    border-radius: 20px;
    border: 2px solid transparent;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
}

.project-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.03) 0%, rgba(118, 75, 162, 0.03) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-item:hover {
    transform: translateY(-5px);
    border-color: rgba(102, 126, 234, 0.3);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.2);
}

.project-item:hover::before {
    opacity: 1;
}

.project-number {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-size: 28px;
    font-weight: 800;
    border-radius: 16px;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
}

.project-item:hover .project-number {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.4);
}

.project-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 15px;
    position: relative;
    z-index: 1;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.project-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0;
    transition: color 0.3s ease;
}

.project-item:hover .project-header h3 {
    color: #667eea;
}

.arrow-icon {
    width: 24px;
    height: 24px;
    color: #667eea;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.project-item:hover .arrow-icon {
    opacity: 1;
    transform: translateX(0);
}

.project-content>p {
    font-size: 15px;
    line-height: 1.7;
    color: #666;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-meta {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 5px;
}

.meta-tag {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    color: #667eea;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.project-item:hover .meta-tag {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-2px);
}

/* 项目列表响应式 */
@media (max-width: 768px) {
    .projects-list-section {
        padding: 60px 0;
    }

    .project-item {
        flex-direction: column;
        gap: 20px;
        padding: 25px;
    }

    .project-number {
        width: 50px;
        height: 50px;
        font-size: 20px;
        border-radius: 12px;
    }

    .project-header h3 {
        font-size: 20px;
    }

    .project-content>p {
        font-size: 14px;
        -webkit-line-clamp: 3;
    }

    .meta-tag {
        font-size: 12px;
        padding: 5px 12px;
    }

    .arrow-icon {
        opacity: 1;
        transform: translateX(0);
    }
}

@media (max-width: 480px) {
    .project-item {
        padding: 20px;
        margin-bottom: 20px;
    }

    .project-number {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }

    .project-header h3 {
        font-size: 18px;
    }

    .project-content>p {
        font-size: 13px;
    }
}

/* 项目详情页面样式 */
.project-main {
    margin-top: 60px;
}

.project-hero {
    position: relative;
    padding: 80px 0 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(102, 126, 234, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(240, 147, 251, 0.3) 0%, transparent 50%);
    z-index: 1;
}

.project-hero .hero-content {
    position: relative;
    z-index: 2;
}

.project-breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.project-breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.project-breadcrumb a:hover {
    color: white;
}

.project-breadcrumb .separator {
    opacity: 0.5;
}

.project-breadcrumb .current {
    color: white;
    font-weight: 600;
}

.project-hero .hero-text {
    flex: 1;
    max-width: 600px;
}

.project-category {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    color: white;
    margin-bottom: 20px;
}

.project-hero h1 {
    font-size: 48px;
    font-weight: 800;
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 25px;
    line-height: 1.6;
}

.project-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.project-tags .tag {
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    color: white;
}

.project-hero .hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.project-cover {
    width: 100%;
    max-width: 600px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.project-cover img {
    width: 100%;
    height: auto;
    display: block;
}

.project-breadcrumb-section {
    padding: 20px 0;
    background: white;
    border-bottom: 1px solid rgba(107, 91, 255, 0.1);
}

.project-breadcrumb-section .project-breadcrumb {
    margin-bottom: 0;
    color: #666;
    font-size: 14px;
}

.project-breadcrumb-section .project-breadcrumb a {
    color: #667eea;
    text-decoration: none;
    transition: color 0.3s ease;
}

.project-breadcrumb-section .project-breadcrumb a:hover {
    color: #764ba2;
}

.project-breadcrumb-section .project-breadcrumb .separator {
    opacity: 0.5;
    color: #999;
}

.project-breadcrumb-section .project-breadcrumb .current {
    color: #333;
    font-weight: 600;
}

.project-overview {
    padding: 80px 0;
    background: white;
}

.overview-content {
    max-width: 800px;
    margin: 0 auto;
}

.overview-content h2 {
    font-size: 36px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 15px;
}

.overview-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 2px;
}

.overview-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 20px;
}

.project-features {
    padding: 80px 0;
    background: linear-gradient(180deg, #f8f9ff 0%, #ffffff 100%);
}

.project-features .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.15);
    border-color: rgba(102, 126, 234, 0.2);
}

.feature-card .feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-card .feature-icon svg {
    width: 30px;
    height: 30px;
    color: white;
}

.feature-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 15px;
}

.feature-card p {
    font-size: 15px;
    line-height: 1.7;
    color: #666;
}

/* 项目时间线样式 */
.project-timeline {
    padding: 80px 0;
    background: white;
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
}

.timeline-item {
    position: relative;
    padding-left: 60px;
    padding-bottom: 40px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: 12px;
    top: 5px;
    width: 18px;
    height: 18px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

.timeline-date {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    color: #667eea;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
}

.timeline-content h3 {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 10px;
}

.timeline-content p {
    font-size: 15px;
    line-height: 1.7;
    color: #666;
}

/* 项目画廊样式 */
.project-gallery {
    padding: 80px 0;
    background: linear-gradient(180deg, #f8f9ff 0%, #ffffff 100%);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.gallery-item {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

/* 项目统计样式 */
.project-stats {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.stat-item {
    padding: 30px 20px;
}

.stat-number {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 10px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 16px;
    opacity: 0.9;
    font-weight: 500;
}

/* 用户故事样式 */
.project-impact {
    padding: 80px 0;
    background: white;
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.story-card {
    background: white;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.08);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.story-card:hover {
    border-color: rgba(102, 126, 234, 0.2);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.15);
}

.story-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 15px;
}

.story-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.story-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 5px;
}

.story-role {
    font-size: 14px;
    color: #667eea;
    font-weight: 600;
    margin-bottom: 15px;
}

.story-text {
    font-size: 15px;
    line-height: 1.7;
    color: #666;
    font-style: italic;
}

/* 项目服务样式 */
.project-services {
    padding: 80px 0;
    background: linear-gradient(180deg, #f8f9ff 0%, #ffffff 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: white;
    padding: 35px 25px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(102, 126, 234, 0.2);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.15);
}

.service-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-icon svg {
    width: 25px;
    height: 25px;
    color: white;
}

.service-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 12px;
}

.service-card>p {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
    margin-bottom: 15px;
}

.service-features {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.service-features .feature-item {
    padding: 4px 12px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    color: #667eea;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
}

/* 团队样式 */
.project-team {
    padding: 80px 0;
    background: white;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.team-member {
    background: white;
    padding: 35px 25px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.08);
    text-align: center;
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.15);
}

.member-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 20px;
    border: 3px solid rgba(102, 126, 234, 0.2);
}

.member-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.member-info h3 {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 5px;
}

.member-title {
    font-size: 14px;
    color: #667eea;
    font-weight: 600;
    margin-bottom: 12px;
}

.member-desc {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
}

/* FAQ样式 */
.project-faq {
    padding: 80px 0;
    background: linear-gradient(180deg, #f8f9ff 0%, #ffffff 100%);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 15px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.15);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: rgba(102, 126, 234, 0.05);
}

.faq-question h3 {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a2e;
    margin: 0;
}

.faq-icon {
    width: 20px;
    height: 20px;
    color: #667eea;
    transition: transform 0.3s ease;
}

.faq-item:hover .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 25px 20px;
    border-top: 1px solid rgba(102, 126, 234, 0.1);
}

.faq-answer p {
    font-size: 14px;
    line-height: 1.7;
    color: #666;
    margin: 15px 0 0;
}

/* 项目CTA样式 */
.project-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.project-cta .cta-content {
    text-align: center;
    color: white;
}

.project-cta h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 15px;
}

.project-cta>p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 35px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    border: none;
    font-family: inherit;
}

.cta-button.primary {
    background: white;
    color: #667eea;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.cta-button.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
}

.cta-button.secondary {
    background: rgba(104, 116, 255, 1);
    color: white;
    backdrop-filter: blur(10px);
    border: none;
}

.cta-button.secondary:hover {
    background: rgb(80, 92, 226);
    transform: translateY(-3px);
}

.cta-button svg {
    transition: transform 0.3s ease;
}

.cta-button:hover svg {
    transform: translateX(3px);
}

.cta-button.secondary:hover svg {
    transform: translateX(-3px);
}

/* 项目详情页响应式 */
@media (max-width: 768px) {
    .project-hero {
        padding: 60px 0 40px;
    }

    .project-hero .hero-content {
        flex-direction: column;
    }

    .project-hero h1 {
        font-size: 32px;
    }

    .hero-description {
        font-size: 16px;
    }

    .project-overview,
    .project-features,
    .project-timeline,
    .project-gallery,
    .project-stats,
    .project-impact,
    .project-services,
    .project-team,
    .project-faq,
    .project-cta {
        padding: 50px 0;
    }

    .overview-content h2 {
        font-size: 28px;
    }

    .timeline::before {
        left: 10px;
    }

    .timeline-item {
        padding-left: 40px;
    }

    .timeline-marker {
        left: 2px;
        width: 16px;
        height: 16px;
    }

    .stat-number {
        font-size: 36px;
    }

    .project-cta h2 {
        font-size: 28px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-button {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .project-hero h1 {
        font-size: 26px;
    }

    .hero-description {
        font-size: 14px;
    }

    .project-category {
        font-size: 12px;
        padding: 6px 16px;
    }

    .project-tags .tag {
        font-size: 11px;
        padding: 4px 12px;
    }

    .overview-content h2 {
        font-size: 24px;
    }

    .overview-content p {
        font-size: 14px;
    }

    .feature-card,
    .service-card,
    .team-member {
        padding: 25px 20px;
    }

    .feature-card h3,
    .service-card h3,
    .team-member h3 {
        font-size: 18px;
    }

    .feature-card p,
    .service-card>p,
    .member-desc {
        font-size: 13px;
    }
}