:root {
	--bg: #0F172A;
	--bg-deep: #020617;
	--primary: #38BDF8;
	--accent: #22D3EE;
	--text: #F8FAFC;
	--text-muted: #94A3B8;
	--content-width: 1440px;
	--card-glass: rgba(15, 23, 42, 0.55);
	--code-bg: #0B1120;
}

/* ==================== Section 容器 ==================== */
.api-section {
	position: relative;
	padding: 110px 0 130px;
	background: linear-gradient(180deg, #020617 0%, #0F172A 40%, #0A1225 100%);
	overflow: hidden;
}

/* 背景微纹理 */
.api-section::before {
	content: '';
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(34, 211, 238, 0.015) 1px, transparent 1px),
		linear-gradient(90deg, rgba(34, 211, 238, 0.015) 1px, transparent 1px);
	background-size: 50px 50px;
	pointer-events: none;
	z-index: 0;
}

.api-inner {
	position: relative;
	z-index: 1;
	max-width: var(--content-width);
	margin: 0 auto;
	padding: 0 40px;
	display: flex;
	align-items: center;
	gap: 70px;
}

/* ==================== 左侧：配置生成器模拟器 ==================== */
.api-mockup {
	flex: 0 0 52%;
	max-width: 720px;
}

.generator-card {
	background: rgba(15, 23, 42, 0.7);
	backdrop-filter: blur(16px);
	-webkit-backdrop-filter: blur(16px);
	border: 1px solid rgba(34, 211, 238, 0.15);
	border-radius: 20px;
	padding: 36px 32px 28px;
	box-shadow:
		0 20px 50px rgba(0, 0, 0, 0.5),
		inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.generator-card .gen-header {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 28px;
}

.gen-header .gen-dot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: #22D3EE;
	box-shadow: 0 0 10px #22D3EE;
	animation: genDotPulse 2s infinite;
}

@keyframes genDotPulse {

	0%,
	100% {
		opacity: 0.5;
	}

	50% {
		opacity: 1;
	}
}

.gen-header .gen-title {
	font-size: 14px;
	font-weight: 600;
	color: var(--text);
	letter-spacing: 0.5px;
}

.gen-header .gen-version {
	font-size: 10px;
	color: var(--accent);
	background: rgba(34, 211, 238, 0.1);
	padding: 3px 10px;
	border-radius: 10px;
	margin-left: auto;
	letter-spacing: 0.5px;
}

/* 三个下拉选择器 */
.select-group {
	display: flex;
	gap: 10px;
	margin-bottom: 20px;
	flex-wrap: wrap;
}

.custom-select {
	flex: 1;
	min-width: 120px;
}

.custom-select label {
	display: block;
	font-size: 10px;
	font-weight: 500;
	color: rgba(148, 163, 184, 0.8);
	text-transform: uppercase;
	letter-spacing: 1px;
	margin-bottom: 8px;
}

.select-wrapper {
	position: relative;
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 8px;
	padding: 12px 14px;
	cursor: pointer;
	transition: all 0.25s;
	display: flex;
	align-items: center;
	justify-content: space-between;
	font-size: 14px;
	color: var(--text);
	user-select: none;
}

.select-wrapper:hover {
	border-color: rgba(34, 211, 238, 0.4);
	background: rgba(255, 255, 255, 0.06);
}

.select-wrapper .arrow {
	width: 14px;
	height: 14px;
	color: var(--text-muted);
	transition: transform 0.2s;
}

.select-wrapper.open .arrow {
	transform: rotate(180deg);
}

.select-dropdown {
	position: absolute;
	top: calc(100% + 4px);
	left: 0;
	right: 0;
	background: rgba(15, 23, 42, 0.95);
	backdrop-filter: blur(10px);
	border: 1px solid rgba(34, 211, 238, 0.2);
	border-radius: 8px;
	overflow: hidden;
	z-index: 10;
	opacity: 0;
	visibility: hidden;
	transform: translateY(-4px);
	transition: all 0.2s;
}

.select-wrapper.open .select-dropdown {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.select-dropdown .option {
	padding: 10px 14px;
	font-size: 13px;
	color: var(--text-muted);
	cursor: pointer;
	transition: background 0.15s;
}

.select-dropdown .option:hover {
	background: rgba(34, 211, 238, 0.1);
	color: var(--text);
}

.select-dropdown .option.selected {
	color: var(--accent);
	background: rgba(34, 211, 238, 0.08);
}

/* 代码块区域 */
.code-block-wrapper {
	position: relative;
	background: var(--code-bg);
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: 12px;
	margin-bottom: 20px;
	overflow: hidden;
}

.code-block-header {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 12px 16px;
	background: rgba(255, 255, 255, 0.02);
	border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.code-block-header .lang-tag {
	font-size: 11px;
	font-weight: 600;
	color: var(--accent);
	letter-spacing: 0.5px;
	background: rgba(34, 211, 238, 0.1);
	padding: 3px 10px;
	border-radius: 4px;
}

.code-block-header .api-label {
	font-size: 10px;
	color: var(--text-muted);
	letter-spacing: 0.5px;
	margin-left: auto;
}

.code-content {
	padding: 18px 16px;
	font-family: 'SF Mono', 'Fira Code', 'JetBrains Mono', 'Consolas', monospace;
	font-size: 13px;
	line-height: 1.8;
	color: #E2E8F0;
	white-space: pre-wrap;
	word-break: break-all;
	min-height: 100px;
	position: relative;
}

.code-content .keyword {
	color: #C084FC;
}

.code-content .url {
	color: #22D3EE;
}

.code-content .param {
	color: #FDE047;
}

.code-content .comment {
	color: #64748B;
}

.code-content .string {
	color: #6EE7B7;
}

/* 复制按钮 */
.copy-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 10px 22px;
	background: rgba(34, 211, 238, 0.1);
	border: 1px solid rgba(34, 211, 238, 0.3);
	border-radius: 8px;
	color: var(--accent);
	font-size: 13px;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.25s;
	letter-spacing: 0.3px;
	user-select: none;
}

.copy-btn:hover {
	background: rgba(34, 211, 238, 0.18);
	border-color: rgba(34, 211, 238, 0.5);
	box-shadow: 0 0 20px rgba(34, 211, 238, 0.15);
}

.copy-btn.copied {
	background: rgba(16, 185, 129, 0.2);
	border-color: rgba(16, 185, 129, 0.4);
	color: #10B981;
	box-shadow: 0 0 16px rgba(16, 185, 129, 0.2);
}

.copy-btn .copy-icon {
	width: 16px;
	height: 16px;
}

/* ==================== 右侧文案区 ==================== */
.api-content {
	flex: 1 1 48%;
	max-width: 480px;
}

.api-content .section-tag {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 10px;
	font-weight: 600;
	letter-spacing: 2px;
	color: var(--accent);
	text-transform: uppercase;
	margin-bottom: 20px;
}

.section-tag .tag-line {
	width: 20px;
	height: 1px;
	background: var(--accent);
	opacity: 0.6;
}

.api-content h2 {
	font-size: clamp(28px, 3.8vw, 42px);
	font-weight: 800;
	color: var(--text);
	letter-spacing: -0.3px;
	line-height: 1.25;
	margin-bottom: 20px;
}

.api-content .subtitle {
	font-size: 16px;
	line-height: 1.7;
	color: var(--text-muted);
	margin-bottom: 40px;
}

/* 特性列表 */
.feature-list {
	display: flex;
	flex-direction: column;
	gap: 24px;
}

.feature-item {
	display: flex;
	gap: 16px;
	align-items: flex-start;
}

.feature-icon {
	width: 40px;
	height: 40px;
	flex-shrink: 0;
	background: rgba(34, 211, 238, 0.08);
	border: 1px solid rgba(34, 211, 238, 0.15);
	border-radius: 10px;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--accent);
}

.feature-text h4 {
	font-size: 15px;
	font-weight: 600;
	color: var(--text);
	margin-bottom: 4px;
}

.feature-text p {
	font-size: 13px;
	color: var(--text-muted);
	line-height: 1.6;
}

/* ==================== 响应式 ==================== */
@media (max-width: 1024px) {
	.api-inner {
		flex-direction: column;
		gap: 50px;
		padding: 40px 20px;
	}

	.api-mockup {
		flex: 1;
		max-width: 100%;
		width: 100%;
	}

	.api-content {
		flex: 1;
		max-width: 100%;
		text-align: center;
	}

	.feature-item {
		justify-content: center;
	}
}