.btn {
    background-color: #007BFF;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.btn:hover {
    background-color: #0056b3;
}

.hero {
    background-image: url('img/hero.jpg');
    background-size: cover;
    background-position: center;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero-content {
    max-width: 600px;
}

.hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 30px;
}

.features {
    padding: 50px;
    text-align: center;
}

.feature-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.feature {
    max-width: 300px;
}

.feature img {
    width: 50px;
    height: 50px;
    margin-bottom: 20px;
}

.pricing {
    padding: 50px;
    text-align: center;
    background-color: #f8f9fa;
}

.pricing-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.pricing-plan {
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 20px;
    max-width: 300px;
}

.pricing-plan h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.pricing-plan .price {
    font-size: 36px;
    margin-bottom: 20px;
}

.pricing-plan ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    margin-bottom: 20px;
}

.pricing-plan ul li {
    margin-bottom: 10px;
}

.testimonials {
    padding: 50px;
    text-align: center;
}

.testimonial-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.testimonial {
    max-width: 300px;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 20px;
}

.faq {
    padding: 50px;
    text-align: center;
    background-color: #f8f9fa;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
    margin-top: 30px;
}

.faq-item {
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 20px;
    margin-bottom: 20px;
    text-align: left;
}

.faq-item h3 {
    margin-top: 0;
}

.download {
    padding: 50px;
    text-align: center;
}

.download-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.download-item {
    max-width: 250px;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 20px;
}

.download-item img {
    width: 50px;
    height: 50px;
    margin-bottom: 20px;
}

.help-list,
.news-list {
    padding: 50px;
    text-align: center;
}

.help-list ul,
.news-list ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.help-list ul li,
.news-list ul li {
    margin-bottom: 10px;
}

.help-content,
.news-content {
    padding: 50px;
    text-align: center;
}

/* 整体页码容器的样式 */
.page-status,
.page-index,
.page-pre,
.page-numbar,
.page-next,
.page-last {
  display: inline-block;
  margin: 0 5px;
  padding: 5px 10px;
  border: 1px solid #ccc;
  border-radius: 3px;
  background-color: #f9f9f9;
  cursor: pointer;
  vertical-align: middle;
}

/* 首页样式 */
.page-index a {
  text-decoration: none;
  color: #333;
}

/* 前一页样式（禁用状态） */
.page-pre a {
  text-decoration: none;
  color: #999;
  cursor: not-allowed;
}

/* 页码数字容器样式，确保页码数字水平排列 */
.page-numbar {
  display: inline-block;
}

/* 页码数字样式 */
.page-numbar a {
  text-decoration: none;
  color: #333;
  display: inline-block;
  margin: 0 5px; /* 页码数字之间的间距 */
  padding: 5px 10px;
  border: 1px solid #ccc;
  border-radius: 3px;
  background-color: #f9f9f9;
}

/* 当前页码样式 */
.page-num-current {
  background-color: #007bff;
  color: white;
}

/* 页码数字鼠标悬停样式 */
.page-numbar a:hover {
  background-color: #e0e0e0; /* 鼠标悬停时的背景颜色 */
  color: #000; /* 鼠标悬停时的文字颜色 */
}

/* 后一页样式 */
.page-next a {
  text-decoration: none;
  color: #333;
}

/* 尾页样式 */
.page-last a {
  text-decoration: none;
  color: #333;
}