* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #f4f4f4;
}

/* 容器 */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

/* 头部样式 */
header {
    background-color: #fff;
    border-bottom: 1px solid #e7e7e7;
    position: sticky;
    top: 0;
    z-index: 1000;
}

/* 使用flex布局，水平方向分配空间 */
.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* 标题 */
header h1 {
    font-size: 24px;
    color: #ff9900;
}

/* 导航菜单（桌面端默认显示） */
nav ul {
    list-style: none;
    display: flex;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #ff9900;
}

/* 汉堡按钮，默认隐藏（桌面端不需要） */
.menu-toggle {
    width: 30px;
    height: 25px;
    cursor: pointer;
    display: none; /* 仅在移动端显示 */
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #333;
    border-radius: 2px;
    transition: all 0.3s;
}

/* 当点击后，汉堡按钮的三条横线变形 */
.menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* 英雄部分 */
.hero {
    background: #fff;
    padding: 60px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.hero .hero-text {
    max-width: 600px;
	float:left;
}

.hero .hero-text h2 {
    font-size: 36px;
    margin-bottom: 20px;
    color: #333;
}

.hero .hero-text p {
    font-size: 18px;
    margin-bottom: 30px;
    color: #666;
}

.download-buttons .btn {
    display: inline-block;
    text-decoration: none;
    padding: 15px 25px;
    margin-right: 15px;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s;
}

.download-buttons .ios {
    background-color: #000;
    color: #fff;
}

.download-buttons .ios:hover {
    background-color: #333;
}

.download-buttons .android {
    background-color: #3ddc84;
    color: #fff;
}

.download-buttons .android:hover {
    background-color: #2bb67d;
}

.hero .hero-image {
    max-width: 600px;
	float:right;
    height: auto;
    border-radius: 10px;
	text-align:center;
	padding:0px;
}
.hero-image img{
	width:60%;
}

/* 应用介绍 */
.about {
    background-color: #fff;
    padding: 60px 0;
}

.about h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 20px;
    color: #333;
}

.about p {
    text-align: center;
    font-size: 18px;
    color: #666;
    margin-bottom: 40px;
}

.features {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.feature {
    width: 45%;
    margin-bottom: 30px;
    text-align: center;
}

.feature img {
    width: 80px;
    height: 80px;
    margin-bottom: 15px;
}

.feature h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #333;
}

.feature p {
    font-size: 16px;
    color: #666;
}

/* 下载部分 */
.download {
    background: #f9f9f9;
    padding: 60px 0;
}

.download h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 20px;
    color: #333;
}

.download p {
    text-align: center;
    font-size: 18px;
    color: #666;
    margin-bottom: 30px;
}

.download .download-buttons {
    text-align: center;
    margin-bottom: 40px;
}

.download .download-buttons .btn {
    margin: 10px;
}

.download-image img {
    display: block;
    margin: 0 auto;
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* 常见问题 */
.faq {
    background-color: #fff;
    padding: 60px 0;
}

.faq h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
    color: #333;
}

.faq-item {
    max-width: 800px;
    margin: 0 auto 20px auto;
}

.faq-item h3 {
    font-size: 20px;
    color: #ff9900;
    cursor: pointer;
    position: relative;
    padding-right: 20px;
}

.faq-item h3::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 0;
    font-size: 24px;
    transition: transform 0.3s;
}

.faq-item.active h3::after {
    transform: rotate(45deg);
}

.faq-item p {
    display: none;
    font-size: 16px;
    color: #666;
    padding: 10px 0 0 0;
}

.faq-item.active p {
    display: block;
}

/* 新闻公告 */
.news {
    background-color: #fff;
    padding: 60px 0;
}

.news h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
    color: #333;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.news-item {
    border-bottom: 1px solid #e7e7e7;
    padding-bottom: 20px;
}

.news-item h3 {
    font-size: 24px;
    color: #ff9900;
    margin-bottom: 5px;
}

.news-item .date {
    font-size: 14px;
    color: #999;
    margin-bottom: 10px;
}

.news-item p {
    font-size: 16px;
    color: #666;
    margin-bottom: 10px;
}

.news-item .read-more {
    text-decoration: none;
    color: #ff9900;
    font-weight: bold;
    transition: color 0.3s;
}

.news-item .read-more:hover {
    color: #e88e00;
}

/* 页脚样式 */
footer {
    background-color: #333;
    padding: 20px 0;
    text-align: center;
    color: #fff;
}

footer p {
    margin-bottom: 10px;
}

footer .social a {
    margin: 0 10px;
    display: inline-block;
}

footer .social img {
    width: 24px;
    height: 24px;
    filter: invert(100%);
    transition: filter 0.3s;
}

footer .social a:hover img {
    filter: invert(75%) sepia(100%) hue-rotate(200deg);
}

/* ─────────────────────────────────────────────────────
   响应式设计：移动端适配
   ───────────────────────────────────────────────────── */
@media (max-width: 768px) {
    /* 显示汉堡按钮，隐藏横向菜单 */
    .menu-toggle {
        display: flex;
    }

    nav ul {
        /* 初始状态下在移动端隐藏菜单 */
        display: none;
        flex-direction: column;
        align-items: center;
        margin-top: 20px;
        background-color: #fff;
        border-top: 1px solid #e7e7e7;
        padding-bottom: 20px;
    }

    nav ul.active {
        display: flex;  /* 点击后显示 */
    }

    nav ul li {
        margin: 15px 0;
    }

    /* 头部标题和汉堡按钮在同一行 */
    .header-flex {
        flex-wrap: wrap;
    }

    .hero {
        flex-direction: column;
        text-align: center;
    }

    .hero .hero-image {
        margin-left: 0;
        margin-top: 20px;
    }

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

    .feature {
        width: 80%;
    }

    .faq-item h3::after {
        right: 10px;
    }
}
.news-list a {
  color: #ff9900; /* 为 news-list 容器内所有超链接设置文字颜色 */
}

.xml a {
  color: #fff;     /* 为 xml 容器内的文字设置颜色 */
}