* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	background-color: #f5f5f5;
	color: #333;
	line-height: 1.6;
	font-size: 16px;
}

@media (max-width: 768px) {
	body {
		font-size: 14px;
	}
}

a {
	color: #333;
	text-decoration: none;
	cursor: pointer;
}

img {
	display: block;
	max-width: 100%;
	height: auto;
	vertical-align: middle;
	border: none;
}

.lazy-image {
	opacity: 0;
	transition: opacity 0.3s ease;
}

.lazy-image.loaded {
	opacity: 1;
}

ol, ul, li {
	list-style: none;
}

.container {
	width: 100%;
	margin-right: auto;
	margin-left: auto;
	padding-right: 15px;
	padding-left: 15px;
}

@media (min-width: 576px) {
	.container {
		max-width: 540px;
	}
}

@media (min-width: 768px) {
	.container {
		max-width: 720px;
	}
}

@media (min-width: 992px) {
	.container {
		max-width: 960px;
	}
}

@media (min-width: 1200px) {
	.container {
		max-width: 1140px;
	}
}

@media (min-width: 1400px) {
	.container {
		max-width: 1320px;
	}
}

#header {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	gap: 20px;
	padding: 20px 60px;
	margin-bottom: 20px;
	box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

@media (max-width: 768px) {
	#header {
		gap: 10px;
		padding: 15px 15px;
		margin-bottom: 15px;
	}
}

#header .logo {
	display: flex;
	justify-content: flex-start;
	align-items: center;
	flex: 1 1 calc((100% - 20px) * 0.3);
}

@media (max-width: 768px) {
	#header .logo {
		flex: 1 1 100%;
	}
}

#header .logo-image {
	height: auto;
	width: auto;
}

#header .page-title {
	display: flex;
	justify-content: flex-end;
	align-items: center;
	flex: 1 1 calc((100% - 20px) * 0.7);
}

@media (max-width: 768px) {
	#header .page-title {
		flex: 1 1 100%;
		justify-content: flex-start;
	}
}

#header .page-title h1 {
	margin: 0;
	color: #333;
	font-size: 28px;
}

@media (max-width: 768px) {
	#header .page-title h1 {
		font-size: 20px;
	}
}


.intro {
    margin: 20px 0;
    padding: 20px 0;
}

.intro h2 {
    margin-bottom: 15px;
    font-size: 28px;
    font-weight: bold;
}

.intro p {
    color: #495057;
    font-size: 18px;
    line-height: 1.7;
    margin: 0;
}

@media (max-width: 768px) {
    .intro {
        margin: 20px 0;
        padding: 20px;
    }

    .intro h2 {
        font-size: 24px;
    }

    .intro p {
        font-size: 16px;
    }
}

/* 主要布局 */
.layout-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 40px;
}

.preview-section {
    flex: 1 1 calc((100% - 20px) * 0.35);
    padding: 20px;
}

.config-section {
    flex: 1 1 calc((100% - 20px) * 0.65);
    padding: 20px;
}


@media (max-width: 768px) {
.preview-section,.config-section {
  flex: 1 1 100%;
  max-width: 100%;
}
}
/* 表单元素 */
.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #333;
}

input[type="number"],
select {
    width: 100%;
    padding: 10px;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
}

input[type="number"]:focus,
select:focus {
    border-color: #007bff;
    outline: none;
}

button {
    background: #007bff;
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
}

button:hover {
    background: #0056b3;
}

/* 嵌入代码区域 */
.embed-code {
    margin-top: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 5px;
}

.mini-embed-code {
    border-left: 4px solid #007bff;
}

.tool-embed-code {
    border-left: 4px solid #28a745;
}

.code-display {
    background: #272822;
    color: #f8f8f2;
    padding: 15px;
    border-radius: 5px;
    font-family: 'Courier New', monospace;
    overflow: auto;
    width: 100%;
    word-break: break-all;
}

/* 预览容器 */
.preview-container {
    margin-bottom: 30px;
    padding: 15px;

}

.preview-iframe {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
    background: white;
    margin-top: 10px;
    padding: 10px;
}

/* 自定义选择器 */
.custom-select {
    position: relative;
    width: 100%;
}

.select-selected {
    background-color: white;
    border: 2px solid #ddd;
    border-radius: 5px;
    padding: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    vertical-align: middle
}

.flag-icon {
    display: inline-block;
    width: 20px;
    height: 15px;
    margin-right: 8px;
    object-fit: cover;
}

.select-items {
    position: absolute;
    background-color: white;
    border: 2px solid #ddd;
    border-radius: 5px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    width: 100%;
    display: none;
}

.select-item {
    padding: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    vertical-align: middle;
}

.select-item:hover {
    background-color: #f0f0f0;
}

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

#footer {
	margin-top: 20px;
	margin-bottom: 20px;
	padding: 35px 20px 0;
	background-color: #444444;
	color: #e0e0e0;
}

@media (max-width: 768px) {
	#footer {
		margin-top: 15px;
		margin-bottom: 15px;
	}
}

.footer-content {
	display: flex;
	flex-wrap: wrap;
	gap: 20px;
}

.footer-nav, .footer-language {
	flex: 1 1 calc((100% - 20px) / 2);
	display: flex;
	flex-direction: column;
	text-align: center;
	gap: 10px;
}

.footer-link {
	color: #e0e0e0;
}

.footer-divider {
	margin: 15px 0;
	border-top: 1px solid #666666;
}

.footer-copyright {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 20px;
	width: 100%;
	flex-wrap: wrap;
	gap: 20px;
}

@media (max-width: 768px) {
	.footer-copyright {
		flex-direction: column;
		justify-content: center;
		align-items: center;
		gap: 10px;
		padding-top: 20px;
		padding-bottom: 20px;
	}
}