:root {
	--primary-color: #3498db;
	--primary-dark: #2980b9;
	--primary-light: #ebf5fb;
	--secondary-color: #2ecc71;
	--secondary-dark: #27ae60;
	--accent-color: #f39c12;
	--danger-color: #e74c3c;
	--text-dark: #2c3e50;
	--text-light: #7f8c8d;
	--border-color: #ddd;
	--shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
	--shadow-hover: 0 6px 16px rgba(0, 0, 0, 0.15);
	--transition: all 0.3s ease;
	--radius: 8px;
	--card-bg: #fff;
	--section-bg: #f9f9f9;
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: 微软雅黑,'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
	background-color: #f5f7fa;
	color: var(--text-dark);
	line-height: 1.6;
	padding: 20px;
}

.container {
	max-width: 1200px;
	margin: 0 auto;
	background-color: #fff;
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	overflow: hidden;
}

#web_header {
	background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
	color: white;
	padding: 25px 30px;
	position: relative;
	overflow: hidden;
}

header::before {
	content: '';
	position: absolute;
	top: 0;
	right: 0;
	width: 150px;
	height: 150px;
	background: rgba(255, 255, 255, 0.1);
	border-radius: 50% 0 0 50%;
	transform: translate(30%, -30%);
}

h1 {
	font-size: 28px;
	margin-bottom: 10px;
	position: relative;
	z-index: 1;
	text-align: center;
}
.subtitle {
	text-align: center;
}

h2 {
	font-size: 22px;
	margin: 20px 0 15px;
	color: var(--primary-dark);
	padding-bottom: 8px;
	border-bottom: 2px solid var(--primary-light);
}

/*实验类型切换选项卡*/
.experiment-tabs {
	display: flex;
	background-color: var(--card-bg);
	border-bottom: 1px solid var(--border-color);
	overflow-x: auto;
	scrollbar-width: thin;
}

.experiment-tab {
	padding: 15px 20px;
	cursor: pointer;
	flex: 1;
	min-width: 150px;
	text-align: center;
	transition: var(--transition);
	border-bottom: 3px solid transparent;
	font-weight: 500;
	white-space: nowrap;
}

.experiment-tab.active {
	border-bottom-color: var(--primary-color);
	color: var(--primary-color);
	background-color: var(--primary-light);
}

.experiment-tab:hover:not(.active) {
	background-color: #f0f7ff;
}

.experiment-content {
	padding: 0 20px 25px 20px;
	display: none;
	animation: fadeIn 0.3s ease;
}

.experiment-content.active {
	display: block;
}

.card {
	background-color: var(--card-bg);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	padding: 20px 20px 20px 20px;

	margin-bottom: 0;
	transition: var(--transition);
}

.card:hover {
	box-shadow: var(--shadow-hover);
}

.param-table {
	width: 100%;
	border-collapse: collapse;
	margin-bottom: 20px;
}
.param-table tr:hover {
	background-color: #f9f9f9;
}

.param-table th, .param-table td {
	padding: 12px 15px;
	text-align: left;
	border-bottom: 1px solid var(--border-color);
}

.param-table th {
	background-color: var(--primary-light);
	font-weight: 600;
	color: var(--primary-dark);
}

.param-table input, .param-table select {
	width: 100%;
	padding: 10px;
	border: 1px solid #ddd;
	border-radius: 4px;
	transition: var(--transition);
}

.param-table input:focus, .param-table select:focus {
	outline: none;
	border-color: var(--primary-color);
	box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

.btn-group {
	display: flex;
	gap: 12px;
	margin-bottom: 0;
	flex-wrap: wrap;
}

button {
	padding: 10px 20px;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	font-weight: 500;
	transition: var(--transition);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
}

button svg {
	width: 16px;
	height: 16px;
}

button:not(.reset-btn) {
	background-color: var(--primary-color);
	color: white;
}

button:not(.reset-btn):hover {
	background-color: var(--primary-dark);
	transform: translateY(-2px);
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

button.reset-btn {
	background-color: #f1f1f1;
	color: var(--text-dark);
}

button.reset-btn:hover {
	background-color: #e5e5e5;
}

.table-container {
	overflow-x: auto;
	margin-bottom: 0;
	display:none;
}

.data-table {
	width: 100%;
	border-collapse: collapse;
	background-color: white;
	/*box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);*/
	margin-bottom: 20px;
}

.data-table th, .data-table td {
	padding: 12px 15px;
	text-align: center;
	border-bottom: 1px solid #eee;
}

.data-table th {
	background-color: var(--primary-dark);
	color: white;
	font-weight: 500;
}

.data-table tr:hover {
	background-color: #f9f9f9;
}

.data-table input {
	width: 100%;
	padding: 8px;
	border: 1px solid #ddd;
	border-radius: 4px;
}

.result-section {
	background-color: var(--section-bg);
	padding: 20px;
	border-radius: var(--radius);
	margin-top: 20px;
	border-left: 4px solid var(--secondary-color);
	display:none;
}

.result-item {
	margin-bottom: 10px;
	padding: 8px 0;
	border-bottom: 1px dashed #ddd;
}

.result-item:last-child {
	border-bottom: none;
}

.result-item span {
	font-weight: 600;
	color: var(--primary-dark);
}

.hidden {
	display: none;
}

.section-selector {
	margin-bottom: 20px;
	display: flex;
	align-items: center;
	gap: 10px;
}

.section-selector select {
	padding: 10px;
	border-radius: 4px;
	border: 1px solid #ddd;
}

@keyframes fadeIn {
	from { opacity: 0; transform: translateY(10px); }
	to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
	.container {
		padding: 0;
	}

	.experiment-tabs {
		flex-direction: column;
	}

	.experiment-tab {
		width: 100%;
	}

	.btn-group {
		flex-direction: column;
	}

	button {
		width: 100%;
	}

	.param-table th, .param-table td {
		padding: 8px 10px;
	}

	h1 {
		font-size: 24px;
	}

	h2 {
		font-size: 20px;
	}
}

/* 自定义滚动条 */
::-webkit-scrollbar {
	width: 8px;
	height: 8px;
}

::-webkit-scrollbar-track {
	background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
	background: #bbb;
	border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
	background: var(--primary-color);
}

/* 添加加载动画 */
@keyframes pulse {
	0% { opacity: 0.6; }
	50% { opacity: 1; }
	100% { opacity: 0.6; }
}

.pulse {
	animation: pulse 1.5s infinite ease-in-out;
}
#load_picture{
	display: none;
	text-align: center;
}
.author_information{
	text-align: center;
	font-weight: bold;
}
.author_information p{
	margin-bottom: 0;
	margin-top:20px;
	display:none;
}