body {
	margin: 0;
	font-family: 'Inter', sans-serif;
	background-color: #f7f7f7;
	color: #333;
}

.header {
	justify-content: space-between;
	align-items: center;
	padding: 16px 5px;
	background-color: #ffffff;
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
	position: fixed;
	top: 0px;
	width:100%;
}
 
.logo {
	font-size: 20px;
	font-weight: 600;
	color: #333;
}

.user-info {
	gap: 20px;
	font-size: 14px;
	color: #555;
}

.user-info>span {
	margin: 30px
}

/* --- メイン部分 --- */
.main-content {
	max-width: 960px;
	margin: 40px auto;
	padding: 0 20px;
}

.intro-card {
	text-align: left;
	background-color: #fff;
	padding: 24px;
	border-radius: 8px;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
	margin-bottom: 32px;
}

.intro-card h1 {
	margin-top: 0;
	font-size: 24px;
}

.activity-section h2 {
	font-size: 20px;
	margin-bottom: 12px;
}

/* ボタン */
.button1 {

	padding: 12px;
	height: 47.3px;
	background-color: #28a745;
	/* 明るいグリーン */
	color: #ffffff;
	border: none;
	border-radius: 6px;
	font-size: 16px;
	font-weight: bold;
	text-transform: uppercase;
	/* テキストを大文字に */
	cursor: pointer;
	transition: background-color 0.3s, transform 0.2s;
	box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
	/* 立体感のある影 */
}

.button1:hover {
	background-color: #218838;
	/* 濃いグリーン */
	transform: scale(1.02);
	/* 少し拡大してインタラクティブに */
}

.button1:active {
	background-color: #1e7e34;
	/* 押したときの色 */
	transform: scale(0.98);
	/* 少し縮小 */
}

/* ボタン */
.redButton {

	padding: 12px;
	background-color: #e74c3c;
	/* 赤 */
	color: #ffffff;
	border: none;
	border-radius: 6px;
	font-size: 16px;
	font-weight: bold;
	text-transform: uppercase;
	/* テキストを大文字に */
	cursor: pointer;
	transition: background-color 0.3s, transform 0.2s;
	box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
	/* 立体感のある影 */
}

.redButton:hover {
	background-color: #c0392b;
	/* 赤 */
	transform: scale(1.02);
	/* 少し拡大してインタラクティブに */
}

.redButton:active {
	background-color: #c0392b;
	/* 押したときの色 */
	transform: scale(0.98);
	/* 少し縮小 */
}

.list01 {
	width: 80%;
	margin: auto;
	text-align: center;
	border-collapse: collapse;
	border-spacing: 0;
	margin-bottom: 40px;
}

.list01 th {
	padding: 10px;
	background: #e9faf9;
	border: solid 1px #778ca3;
}

.list01 td {
	padding: 10px;
	background-color: white;
	border: solid 1px #778ca3;
}

.list02 {
	width: 80%;
	margin: auto;
	text-align: left;
	border-collapse: collapse;
	border-spacing: 0;
	margin-bottom: 40px;
}

.list02 th {
	padding: 10px;
	background: #e9faf9;
	border: solid 1px #778ca3;
}

.list02 td {
	padding: 10px;
	background-color: white;
	border: solid 1px #778ca3;
}

.paging {
	text-align: center;
	margin: 15px 0;
	font-size: 1rem;
	list-style-type: none;
}

.paging li {
	display: inline-block;
}

.paging.current,
.paging a {
	padding: 0 3px;
}

.paging a {
	display: block;
}

.quote-card {
  margin:auto;
  text-align: left;
  background-color: #f5f8fa;
  border: 1px solid #e1e8ed;
  border-radius: 12px;
  padding: 16px;
  max-width: 800px;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: #14171a;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.quote-header {
  font-size: 14px;
  margin-bottom: 8px;
  color: #657786;
}

.quote-label {
  font-weight: bold;
}

.quote-value {
  margin-left: 4px;
}

.quote-body p {
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
}
.tab-button {
  flex: 1;
  padding: 10px 16px;
  background-color: #f0f0f0;
  border: 1px solid #ccc;
  border-radius: 20px;
  font-size: 16px;
  font-weight: bold;
  color: #555;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tab-button:hover {
  background-color: #e0e0e0;
}

.tab-button.active {
  background-color: #1da1f2;
  color: white;
  border-color: #1da1f2;
}

.menu-icon {
  width: 30px;
  height: 25px;
  cursor: pointer;
  margin-left:auto;
}

.menu-icon div {
  background-color: white;
  height: 4px;
  margin: 5px 0;
}

.popup-menu {
  display: none;
  position: absolute;
  top: 50px;
  right: 20px;
  background-color: white;
  border: 1px solid #ccc;
  box-shadow: 0 2px 5px rgba(0,0,0,0.3);
  padding: 10px;
  z-index: 100;
}

.popup-menu a {
  display: block;
  padding: 5px 10px;
  color: #333;
  text-decoration: none;
}

.popup-menu a:hover {
  background-color: #eee;
}