body {
  margin: 0;
  font-family: sans-serif;
  background-color: #fdfdfd;
  color: #333;
  max-width: 1000px;
  width: 100%;
  margin: 0 auto;
}

a {
  color: inherit;
  text-decoration: none;
  display: inline-block;
}

header {
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #e0e0e0;
  background-color: #ffffff;
}

.logo {
  font-size: 20px;
  font-weight: bold;
}

.nav-buttons button {
  margin-left: 10px;
  padding: 8px 16px;
  border: 1px solid #ccc;
  background-color: white;
  cursor: pointer;
}

.hero {
  padding: 60px 20px;
  text-align: center;
  background-color: #fafafa;
}

.hero h1 {
  font-size: 28px;
  margin-bottom: 20px;
}

.stories h2 {
  text-align: left;
  margin: 0 auto;
  padding: 20px 0;
  max-width: 800px;
}


.story-card {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  background-color: #ffffff;
}

.story-card h3 {
  margin-top: 0;
}

#story-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2em;
  margin: 2em auto;
  padding: 0;
  max-width: 600px;
  width: 100%;

}

/* カード風ストーリー表示 */
.story {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.09);
  padding: 2em;
  transition: box-shadow 0.2s;
  border: 1px solid #ececec;
  max-width: 600px;
  width: 100%;
  box-sizing: border-box;
}


.story:hover {
  box-shadow: 0 4px 28px rgba(0,0,0,0.13);
}

.story h3 {
  margin-top: 0;
  margin-bottom: 0.5em;
}

.story small {
  display: block;
  margin-top: 1.5em;
  color: #888;
  font-size: 0.95em;
}









footer {
  padding: 20px;
  text-align: center;
  font-size: 14px;
  color: #888;
  border-top: 1px solid #e0e0e0;
  background-color: #ffffff;
}
.form-container {
  max-width: 800px;
  margin: 40px auto;
  padding: 20px;
  background-color: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
}

.form-container h2 {
  margin-top: 0;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
}

.form-group textarea {
  width: 100%;
  min-height: 100px;
  padding: 10px;
  font-size: 16px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.submit-button {
  display: block;
  margin-top: 20px;
  padding: 12px 24px;
  font-size: 16px;
  background-color: #333;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.post-date {
  text-align: right;
  font-size: 0.9em;
  color: #666;
  margin-top: 10px;
}