body {
	background: #fff;
	margin: 0;
	font: 16px/24px Helvetica, Arial, sans-serif;
	text-align: center;
	/* border-top: 5px solid #4285F4; */
}

#wrap {
	margin: 0 auto;
	width: 820px;
	text-align: left;
	/* padding: 0 20px;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); */
}

/* Header 样式 */
.header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	/* padding: 10px 20px; */
	background-color: white;
	border-bottom: 2px solid #4285F4;
}

/* Logo 样式 */
.logo {
	width: 200px;
	height: auto;
}

/* 导航链接容器 */
.nav-links {
	display: flex;
	gap: 6px;
}

/* 导航链接样式 */
.nav-links a {
	text-decoration: none;
	color: #4285F4;
	font-weight: bold;
	padding: 8px 10px;
	border: 1px solid transparent;
	border-radius: 4px;
	transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}

/* 悬停效果 */
.nav-links a:hover {
	background-color: #e8f1ff;
	border-color: #4285F4;
	color: #333;
}

.main {
	margin-top: 30px;
	text-align: justify;
}

h3 {
	font-size: 22px;
	margin: 0 0 7px 0;
}

p {
	margin: 0.6rem 0;
}

.subtitle {
	margin-top: 0.8rem;
	color: #026CA6;
	font-weight: 600;
	padding-left: 6px;
	border-left: #037dbe 4px solid;
}

a:link,
a:visited {
	color: #026CA6;
	text-decoration: none;
}

a:hover {
	color: #078CB6;
	/*#000;*/
}

.a_num {
	border: #0ecc00 solid 1px;
}


/* ================== 科研风格图表样式 ================== */
.scientific-figure {
	margin: 0.6rem auto;
	/* max-width: min(100%, 500px);  */
}
.figure-content {
	position: relative;
	width: fit-content; 
	margin: 0 auto; 
	background: #fff;
	border: 1px solid #e0e7ed;
}
.strict-image {
	display: block;
	width: auto; 
	max-width: 100%; 
	height: auto;
	margin: 0 auto; 
}
.scientific-caption {
	width: fit-content; 
	max-width: 100%;
	margin: 4px auto 0; 
	padding: 2px 12px;
	color: #2d3b4d;
	font-size: 14px;
	text-align: center;
}
/* 表格标题（大写） */
.table-caption {
	text-transform: uppercase; /* 强制大写 */
	text-align: center;
	padding: 0.5rem 0;
	letter-spacing: 0.5px; /* 增加字母间距 */
	color: #2d3b4d;
	font-size: 13px;
}

/* ============ 带边框蓝色图片样式 =============== */
.image-container {
	width: 500px;
	margin: auto;
	text-align: center;
	background-color: white;
	border-radius: 8px;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
	overflow: hidden;
	border: 2px solid #4285F4;
}
.image-container>img {
	width: 100%;
	height: auto;
	display: block;
}
.image-caption {
	padding: 8px;
	font-size: 14px;
	color: #4285F4;
	font-weight: bold;
	background-color: #e8f1ff; /* 浅蓝色背景，使文本突出 */
}

/* 横向6图并列 布局实现 */
.image-group {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 20px;
	padding: 6px 0;
}

/* 左侧 Gif 图片 */
.gif-image {
	width: 160px;
	height: auto;
	border-radius: 10px;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* 中间箭头 */
.arrow {
	width: 50px;
	height: 50px;
}

/* 右侧图片容器 */
.result-images {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	max-width: 320px;
}

/* 右侧图片样式 */
.result-images img {
	width: 100px;
	height: 100px;
	object-fit: cover;
	border-radius: 10px;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* ======= Google device风格按钮 ======= */
.google-device-link {
	display: inline-flex;
	align-items: center;
	padding: 10px 20px;
	font-size: 16px;
	font-weight: bold;
	color: #4285F4;
	/* Google blue */
	text-decoration: none;
	border: 2px solid #4285F4;
	border-radius: 25px;
	transition: background-color 0.3s, color 0.3s;
}

.google-device-link:hover {
	background-color: #4285F4;
	color: white;
}

.google-logo {
	width: 20px;
	height: 20px;
	margin-right: 8px;
}

.hr {
	border-top: 1px solid #e2e2e2;
	height: 0;
	width: 100%;
}


/* Footer style */
#footer {
	font-size: 12px;
	/* background: url(footer_bg.jpg) top center no-repeat; */
	padding-top: 20px;
	text-align: center;
	width: 100%;
	color: #888;
}

#footer a:link,
#footer a:visited {
	color: #777;
}

#footer a:hover {
	color: #555;
}

/* ========== 论文title section样式 */
.title-section {
	background-color: white;
	padding-top: 25px;
	padding-bottom: 5px;
	border-bottom: 1px solid #eee;
}
/* 论文标题样式 */
.paper-title {
	font-weight: bold;
	font-size: 1.45em;
	color: #0066cc; /* 深蓝色标题 */
	margin-bottom: 8px;
	line-height: 1.5;
}
.authors {
	font-style: italic;
	color: #555;
}
.institution {
	color: #666;
	font-size: 0.95em;
	padding-bottom: 8px;
}

/* =========== note框样式 ============ */
.note-box {
	background-color: #e6f7ff;
	border-left: 4px solid #1890ff;
	padding: 1.2rem;
	margin: 1.5rem 0;
	position: relative;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
	border-radius: 0 3px 3px 0;
}
.note-title {
	font-weight: bold;
	color: #1890ff;
	margin-bottom: 0.6rem;
	display: flex;
	align-items: center;
	font-size: 1.05em;
}
.note-icon {
	display: inline-block;
	width: 16px;
	height: 16px;
	margin-right: 8px;
	background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCI+PHBhdGggZmlsbD0iIzE4OTBmZiIgZD0iTTEyLDJBMTAsMTAgMCAwLDAgMiwxMkExMCwxMCAwIDAsMCAxMiwyMkExMCwxMCAwIDAsMCAyMiwxMkExMCwxMCAwIDAsMCAxMiwyTTEyLDRBOCw4IDAgMCwxIDIwLDEyQTgsOCAwIDAsMSAxMiwyMEE4LDggMCAwLDEgNCwxMkE4LDggMCAwLDEgMTIsNE0xMSwxNkgxM1YxMUgxMU0xMSw5SDEzVjdIMTFaIiAvPjwvc3ZnPg==');
	background-size: contain;
	background-repeat: no-repeat;
}
.note-content {
	color: #444;
	font-size: 0.95em;
}

/* code section 样式 */
.github-link {
	display: inline-flex;
	align-items: center;
	background-color: #24292e;
	color: white !important;
	padding: 0.5rem 1rem;
	border-radius: 4px;
	text-decoration: none;
	transition: all 0.2s ease;
	margin-top: 0.5rem;
}
.github-link:hover {
	background-color: #0366d6; /* GitHub蓝 */
	transform: translateY(-1px);
	box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.github-icon {
	display: inline-block;
	width: 18px;
	height: 18px;
	margin-right: 8px;
	background-image: url('data:image/svg+xml;base64,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');
	background-size: contain;
}

/* 电梯导航 样式 */
/* 左侧导航栏 */
.elevator-nav {
	position: fixed;
	left: 20px;
	top: 50%;
	transform: translateY(-50%);
	width: 200px;
	padding: 20px;
	background: rgba(255, 255, 255, 0.9);
	border-radius: 8px;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
	z-index: 100;
}
.nav-title {
	font-weight: bold;
	margin-bottom: 15px;
	padding-bottom: 5px;
	border-bottom: 1px solid #eee;
	color: #2c3e50;
}
.nav-list {
	list-style: none;
	padding: 0;
	margin: 0;
}
.nav-item {
	margin-bottom: 10px;
	padding: 8px 12px;
	border-radius: 4px;
	cursor: pointer;
	transition: all 0.2s ease;
	color: #7f8c8d;
}
.nav-item:hover {
	background: #f1f1f1;
	color: #3498db;
}
.nav-item.active {
	background: #e6f7ff;
	color: #1890ff;
	font-weight: bold;
	border-left: 3px solid #1890ff;
}

/* ========== 引用区域样式 ========== */
.citation-section {
	margin: 1rem 0;
	padding: 1rem;
	background-color: #f8f9fa;
	border: 1px solid #e9ecef;
	border-radius: 8px;
}

.citation-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 0.8rem;
	flex-wrap: wrap;
	gap: 10px;
}

.citation-controls {
	display: flex;
	align-items: center;
	gap: 10px;
}

.citation-format-selector {
	padding: 6px 12px;
	border: 1px solid #ced4da;
	border-radius: 4px;
	background-color: white;
	font-size: 14px;
	color: #495057;
	cursor: pointer;
	transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.citation-format-selector:focus {
	border-color: #4285F4;
	outline: 0;
	box-shadow: 0 0 0 0.2rem rgba(66, 133, 244, 0.25);
}

.copy-button {
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 6px 8px;
	background-color: #4285F4;
	color: white;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	transition: background-color 0.2s ease, transform 0.1s ease;
	min-width: 36px;
	height: 32px;
}

.copy-button:hover {
	background-color: #3367d6;
	transform: translateY(-1px);
}

.copy-button:active {
	transform: translateY(0);
}

.copy-button svg {
	width: 16px;
	height: 16px;
}

.citation-content {
	background-color: white;
	padding: 0.8rem;
	border: 1px solid #e9ecef;
	border-radius: 4px;
	font-size: 14px;
	line-height: 1.5;
	color: #495057;
	word-wrap: break-word;
	overflow-wrap: break-word;
}

/* 响应式设计 */
@media (max-width: 600px) {
	.citation-header {
		flex-direction: column;
		align-items: flex-start;
	}
	
	.citation-controls {
		width: 100%;
		justify-content: space-between;
	}
	
	.citation-format-selector {
		flex: 1;
		margin-right: 10px;
	}
}