* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #f4f6f5;
  color: #222;
}

a {
  color: #2e7d32;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.blog-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.blog-header {
  background: #ffffff;
  border: 1px solid #dcdcdc;
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 28px;
}

.blog-header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
}

.blog-logo {
  width: 100px;
  max-width: 100%;
  height: auto;
}

.blog-title-wrap h1 {
  margin: 0 0 8px 0;
  font-size: 2rem;
  color: #2e7d32;
}

.blog-title-wrap p {
  margin: 0;
  color: #666;
  font-size: 1rem;
}

.blog-main {
  display: grid;
  grid-template-columns: minmax(0, 2fr) 320px;
  gap: 28px;
  align-items: start;
}

.blog-content {
  min-width: 0;
}

.blog-card {
  background: #ffffff;
  border: 1px solid #dcdcdc;
  border-left: 5px solid #2e7d32;
  border-radius: 10px;
  padding: 22px;
  margin-bottom: 22px;
}

.blog-card .post-meta {
  font-size: 0.92rem;
  color: #666;
  margin-bottom: 10px;
}

.blog-card h2 {
  margin: 0 0 12px 0;
  font-size: 1.5rem;
  line-height: 1.3;
}

.blog-card p {
  margin: 0 0 14px 0;
  line-height: 1.6;
  color: #333;
}

.read-more {
  display: inline-block;
  font-weight: bold;
}

.blog-sidebar {
  min-width: 0;
}

.sidebar-box {
  background: #ffffff;
  border: 1px solid #dcdcdc;
  border-radius: 10px;
  padding: 18px 18px 14px 18px;
  margin-bottom: 22px;
}

.sidebar-box h3 {
  margin: 0 0 14px 0;
  font-size: 1.1rem;
  color: #2e7d32;
  border-bottom: 2px solid #2e7d32;
  padding-bottom: 8px;
}

.sidebar-box ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar-box li {
  margin-bottom: 10px;
  line-height: 1.4;
}

.archive-month {
  margin-bottom: 16px;
}

.archive-month-title {
  font-weight: bold;
  color: #444;
  margin-bottom: 8px;
}

.archive-month ul {
  list-style: none;
  margin: 0;
  padding: 0 0 0 10px;
}

.archive-month li {
  margin-bottom: 8px;
}

@media (max-width: 900px) {
  .blog-main {
    grid-template-columns: 1fr;
  }

  .blog-header-inner {
    flex-direction: column;
    text-align: center;
  }

  .blog-logo {
    width: 120px;
  }
}