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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  background-color: #f9f9f9;
  color: #333;
}

/* Container */
.container {
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem;
}

Header
header {
  background-color: #00897C;
  color: white;
  padding: 1rem;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

header h1 {
  font-size: 1.8rem;
  font-weight: 600;
}

/* Main */
main {
  padding-top: 2rem;
}

/* Links */
a {
  color: #2563EB;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #1e40af;
  text-decoration: underline;
}

/* Footer */
footer {
  text-align: center;
  padding: 1rem;
  color: #888;
  font-size: 0.9rem;
  border-top: 1px solid #e2e2e2;
  margin-top: 3rem;
}


header {
  background-color: #00897C;
  color: white;
  padding: 1.2rem 2rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

header p {
  font-size: 1.5rem;
  font-weight: bold;
  margin: 0;
  color: #ffffff;
}

header .container {
  width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: white;
  font-weight: 500;
  font-size: 1rem;
  transition: color 0.3s ease;
  text-decoration: none !important;
}

.nav-links a:hover {
  color: #FFD54F;
  text-decoration: underline;
}

/* 首页内容区 */
.hero {
  padding: 2rem 2rem 1rem;
  border-bottom: 1px;
  /* background-color: #f4f4f4; */
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.hero h2 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.hero p {
  font-size: 1rem;
  color: #555;
}

/* 文章列表 */
.article-list {
  padding: 1rem 2rem;
}

.article-list h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.article-list a {
  color: #2563EB;
  font-weight: 600;
}

.article-list a:hover {
  color: #1d4ed8;
  text-decoration: underline;
}

.menu {
  list-style: none;
  display: flex;
  gap: 20px;
}

.menu > li {
  position: relative;
}

.menu a {
  text-decoration: none;
  color: #fff;
  padding: 10px;
  display: block;
}

.has-dropdown .dropdown {
  display: none;
  position: absolute;
  background-color: white;
  min-width: 210px;
  top: 100%;
  left: 0;
  z-index: 1000;
  border: 1px solid #ddd;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.has-dropdown:hover .dropdown {
  display: block;
  border-radius: 5px;
}

.dropdown li {
  list-style: none;

}

.dropdown a {
  color: #00897C;
  padding: 10px;
  font-size: 15px;
  
}

.dropdown a:hover {
  background-color: #f0f0f0;
}
.main-content {
    padding: 0px;
}

.main-section {
  max-width: 1200px;
  margin: 64px auto;
  margin-top: 0px;
  /* padding: 32px 40px; */
  padding:0px;
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.main-section h2 {
  margin-bottom: 16px;
  font-size: 1.75rem;
  font-weight: 600;
  color: #222;
}

.main-section p {
  color: #444;
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 1.5em;
}

.main-section .post-card {
  background-color: #fff;
  border-radius: 10px;
  padding: 20px 28px;
  margin-bottom: 32px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease;
}

.main-section .post-card:hover {
  transform: translateY(-4px);
}

.main-section .meta {
  font-size: 0.875rem;
  color: #888;
  margin-top: 6px;
}

.main-section .container {
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem;
}

.post-card a {
  text-decoration: none;
  color: #00897C;
  font-size: 24px !important;
  font-weight: 600;
}

.main-section a:hover {
  color: #1d4ed8;
}

.main-section featured-posts{
    padding: 0px;
}

.main-section article {
  padding: 2rem 3rem 1rem;
  border-bottom: 1px;
  /* background-color: #f4f4f4; */
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.post-card h2{
  font-size: 16px !important;
  color: #555;
}

.main-section article h1 {
  font-size: 1.8rem;
  margin-bottom: 3rem;
  margin-top: 3rem;
  color: #00897C;
  text-align: center;
}


.main-section article h2 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  margin-top: 1rem;
}

.main-section article p {
  font-size: 1rem;
  color: #555;
}

.main-section article ul {
  margin-left: 40px;
}

.main-section article table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 16px;
  line-height: 1.5;
  border: 1px solid #ddd;
  table-layout: auto;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  overflow: hidden;
}

.main-section article thead {
  background-color: #00897C;
  color: white;
}

.main-section article thead th {
  padding: 12px 15px;
  text-align: left;
  font-weight: 600;
  font-size: 17px;
  letter-spacing: 0.3px;
}

.main-section article tbody tr {
  border-bottom: 1px solid #ddd;
}

.main-section article tbody tr:nth-child(even) {
  background-color: #f9f9f9;
}

.main-section article tbody td {
  padding: 12px 15px;
  vertical-align: top;
  font-size: 15px;
  color: #333;
}

.main-section article tbody tr:hover {
  background-color: #f1f1f1;
}