:root {
	--cyan: #00b4a0;
	--blue: #3b82f6;
	--purple: #7c3aed;
	--fg: #1a1a2e;
	--fg-muted: #666680;
	--fgs: #ffffff;
	--fg-muteds: rgba(255, 255, 255, 0.7);




}

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

body {
	background: #fff;
	color: var(--fg);
	line-height: 1.6;
}

.container {
	width: 1600px;
	margin: 0 auto;
}

/* ==================== Header ==================== */
.header {
	position: sticky;
	top: 0;
	z-index: 1000;
	background: #fff;
	transition: box-shadow 0.3s ease;
}

.header.scrolled {
	box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.header-inner {
	max-width: 1600px;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 80px;
}

/* Logo */
.logo {
	display: flex;
	align-items: center;
	gap: 10px;
	text-decoration: none;
	flex-shrink: 0;
}

.logo img {
	height: 40px;
}

.logo-icon {
	width: 40px;
	height: 40px;
	background: linear-gradient(235deg, var(--cyan), var(--blue), var(--purple));
	border-radius: 10px;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
	font-weight: 800;
	font-size: 18px;
}

.logo-text {
	font-size: 22px;
	font-weight: 700;
	background: linear-gradient(135deg, var(--cyan), var(--blue), var(--purple));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

/* ==================== Nav ==================== */
.nav-list {
	display: flex;
	align-items: center;
	gap: 0;
	list-style: none;
	height: 80px;
}

.nav-item {
	position: relative;
	height: 100%;
	display: flex;
	align-items: center;
}

.nav-item.has-mega {
	position: static;
}

.nav-link {
	display: flex;
	align-items: center;
	height: 100%;
	padding: 0 28px;
	font-size: 18px;
	font-weight: 500;
	color: var(--fg);
	text-decoration: none;
	position: relative;
	transition: color 0.3s ease;
	white-space: nowrap;
}

.nav-link::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 28px;
	right: 28px;
	height: 3px;
	background: linear-gradient(90deg, var(--blue), var(--purple));
	border-radius: 2px 2px 0 0;
	transform: scaleX(0);
	transition: transform 0.3s ease;
}

.nav-item:hover>.nav-link,
.nav-item.active>.nav-link {
	color: var(--blue);
}

.nav-item:hover>.nav-link::after,
.nav-item.active>.nav-link::after {
	transform: scaleX(1);
}

.nav-arrow {
	width: 14px;
	height: 14px;
	margin-left: 4px;
	transition: transform 0.3s ease;
}

.nav-item:hover>.nav-link .nav-arrow {
	transform: rotate(180deg);
}

/* ==================== Mega Menu ==================== */
.mega-menu {
	position: absolute;
	left: 0;
	right: 0;
	top: 100%;
	background: #fff;
	border-top: 1px solid rgba(59, 130, 246, 0.08);
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
	z-index: 100;
}

.nav-item.has-mega:hover>.mega-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.mega-inner {
	max-width: 1600px;
	margin: 0 auto;
	display: flex;
	min-height: 340px;
}

/* ========== 左侧边栏 — 渐变背景 ========== */
.mega-sidebar {
	width: 260px;
	flex-shrink: 0;
	padding: 28px 0;
	background: linear-gradient(180deg, #00b4a0 0%, #3b82f6 50%, #7c3aed 100%);
	border-radius: 0;
	position: relative;
	overflow: hidden;
}

/* ========== 通用标题 ========== */
.section-header {
	text-align: center;
	margin-bottom: 50px;
}

.section-title-wrapper {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 24px;
}

.section-title-line {
	width: 60px;
	height: 2px;
	background: linear-gradient(90deg, transparent, var(--cyan));
}

.section-title-line:last-child {
	background: linear-gradient(90deg, var(--purple), transparent);
}

/* 渐变背景上的装饰光效 */
.mega-sidebar::before {
	content: '';
	position: absolute;
	top: -40px;
	right: -30px;
	width: 160px;
	height: 160px;
	background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
	pointer-events: none;
}

.mega-sidebar::after {
	content: '';
	position: absolute;
	bottom: -50px;
	left: -20px;
	width: 140px;
	height: 140px;
	background: radial-gradient(circle, rgba(255, 255, 255, 0.06) 0%, transparent 70%);
	pointer-events: none;
}

.mega-sidebar-item {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 20px 28px;
	font-size: 18px;
	font-weight: 600;
	color: rgba(255, 255, 255, 0.75);
	cursor: pointer;
	position: relative;
	transition: all 0.25s ease;
	border-left: 3px solid transparent;
	z-index: 1;
}

.mega-sidebar-item:hover {
	color: #fff;
	background: rgba(255, 255, 255, 0.1);
}

.mega-sidebar-item.active {
	color: #fff;
	background: rgba(255, 255, 255, 0.18);
	border-left-color: #fff;
}

.banner {
	height: 420px;
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.banner-bg {
	position: absolute;
	inset: 0;
	top: -9rem;
}

.banner-bg svg {
	width: 100%;
	height: 100%;
}

.banner-overlay {
	position: absolute;
	inset: 0;
	/* background: linear-gradient(135deg, rgba(10, 15, 26, 0.15) 0%, rgba(13, 21, 37, 0.25) 50%, rgba(10, 16, 32, 0.58) 100%); */
}
.float-btn-inner-img img{
	width: 35px;
	cursor: pointer;
	margin-right: 10px;
}
.banner-content {
	position: relative;
	z-index: 10;
	text-align: center;
}

.section-title {
	font-size: 32px;
	font-weight: 700;
	background: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 50%, var(--purple) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.section-title-en {
	font-size: 14px;
	color: var(--fg-muted);
	letter-spacing: 0;
	text-transform: uppercase;
}

/* ========== 区域通用 ========== */
.section {
	padding: 90px 0 150px 0;
	position: relative;
}

.section-alt {
	background: linear-gradient(180deg, #f8fafc 0%, #f8fafc 100%);
}

.section::after {
	content: '';
	position: absolute;
	inset: 0;
	background-image: linear-gradient(rgba(59, 130, 246, 0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(59, 130, 246, 0.02) 1px, transparent 1px);
	background-size: 50px 50px;
	pointer-events: none;
}

.section-divider {
	height: 1px;
	background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.15), transparent);
}

.banner-title {
	font-size: 56px;
	font-weight: 700;
	background: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 50%, var(--purple) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	margin-bottom: 3px;
}

.banner-subtitle {
	font-size: 18px;
	color: rgba(255, 255, 255, 0.7);
	letter-spacing: 2px;
	text-transform: uppercase;
}

.banner-line {
	width: 80px;
	height: 3px;
	background: linear-gradient(90deg, var(--blue), var(--purple));
	margin: 24px auto 0;
	border-radius: 2px;
}

.mega-sidebar-icon {
	width: 22px;
	height: 22px;
	opacity: 0.7;
	color: rgba(255, 255, 255, 0.8);
}

.mega-sidebar-item.active .mega-sidebar-icon {
	opacity: 1;
	color: #fff;
}

.mega-sidebar-arrow {
	margin-left: auto;
	width: 16px;
	height: 16px;
	color: rgba(255, 255, 255, 0.4);
	transition: all 0.25s ease;
}

.mega-sidebar-item.active .mega-sidebar-arrow {
	color: #fff;
	transform: translateX(3px);
}

/* ========== 右侧内容 ========== */
.mega-content {
	flex: 1;
	padding: 32px 40px;
	position: relative;
}

.mega-panel {
	display: none;
}

.mega-panel.active {
	display: block;
	animation: panelFadeIn 0.25s ease;
}

@keyframes panelFadeIn {
	from {
		opacity: 0;
		transform: translateX(8px);
	}

	to {
		opacity: 1;
		transform: translateX(0);
	}
}

.mega-panel-title {
	font-size: 13px;
	color: var(--fg-muted);
	letter-spacing: 2px;
	text-transform: uppercase;
	margin-bottom: 20px;
	padding-bottom: 12px;
	border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.mega-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
}

.mega-grid.cols-4 {
	grid-template-columns: repeat(4, 1fr);
}

.mega-item {
	display: flex;
	align-items: flex-start;
	gap: 14px;
	padding: 16px;
	border-radius: 12px;
	text-decoration: none;
	transition: all 0.25s ease;
	border: 1px solid transparent;
}

.mega-item:hover {
	background: rgba(59, 130, 246, 0.04);
	border-color: rgba(59, 130, 246, 0.1);
	transform: translateY(-2px);
}

.mega-item-icon {
	width: 44px;
	height: 44px;
	border-radius: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.mega-item-icon img {
	width: 22px;
	height: 22px;
}

.mega-item-icon.cyan {
	background: linear-gradient(135deg, var(--cyan), #0891b2);
}

.mega-item-icon.blue {
	background: linear-gradient(135deg, var(--blue), #2563eb);
}

.mega-item-icon.purple {
	background: linear-gradient(135deg, var(--purple), #8b5cf6);
}

.mega-item-icon.cyan-blue {
	background: linear-gradient(135deg, var(--cyan), var(--blue));
}

.mega-item-icon.blue-purple {
	background: linear-gradient(135deg, var(--blue), var(--purple));
}

.mega-item-icon.cyan-purple {
	background: linear-gradient(135deg, var(--cyan), var(--purple));
}

.mega-item-text {
	flex: 1;
	min-width: 0;
}

.mega-item-name {
	font-size: 15px;
	font-weight: 600;
	color: var(--fg);
	margin-bottom: 4px;
	transition: color 0.25s ease;
}

.mega-item:hover .mega-item-name {
	color: var(--blue);
}

.mega-item-desc {
	font-size: 12px;
	color: var(--fg-muted);
	line-height: 1.5;
}

/* ==================== Dropdown ==================== */
.dropdown-menu {
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%) translateY(8px);
	background: linear-gradient(180deg, #00b4a0 0%, #3b82f6 50%, #7c3aed 100%);
	border-radius: 12px;
	padding: 8px 0;
	min-width: 180px;
	box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
	border: 1px solid rgba(59, 130, 246, 0.08);
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
	z-index: 100;
	color: #fff;
}

.nav-item.has-dropdown:hover>.dropdown-menu {
	opacity: 1;
	visibility: visible;
	transform: translateX(-50%) translateY(0);

}

.dropdown-item {
	display: block;
	padding: 12px 24px;
	font-size: 16px;
	color: #fff;
	text-decoration: none;
	transition: all 0.2s ease;
	white-space: nowrap;
	text-align: center;
}

.dropdown-item:hover {
	/*  color: var(--blue);
            background: rgba(59, 130, 246, 0.04); */

	color: #fff;
	background: rgba(255, 255, 255, 0.18);
	border-left-color: #fff;
}



/* ==================== 遮罩 ==================== */
.header-overlay {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.3);
	z-index: 50;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s ease, visibility 0.3s ease;
	backdrop-filter: blur(2px);
	-webkit-backdrop-filter: blur(2px);
	display: none;
}

.header-overlay.visible {
	opacity: 1;
	visibility: visible;
}

/* ==================== 移动端 ==================== */
.mobile-toggle {
	display: none;
	width: 40px;
	height: 40px;
	background: none;
	border: none;
	cursor: pointer;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 6px;
}

.mobile-toggle span {
	display: block;
	width: 24px;
	height: 2px;
	background: var(--fg);
	border-radius: 2px;
	transition: all 0.3s ease;
}

.mobile-toggle.open span:nth-child(1) {
	transform: rotate(45deg) translate(5px, 6px);
}

.mobile-toggle.open span:nth-child(2) {
	opacity: 0;
}

.mobile-toggle.open span:nth-child(3) {
	transform: rotate(-45deg) translate(5px, -6px);
}

@media (max-width: 1200px) {
	.header-inner {
		padding: 0 30px;
	}

	.nav-link {
		padding: 0 18px;
		font-size: 15px;
	}

	.mega-inner {
		padding: 0 30px;
	}

	.mega-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.mega-grid.cols-4 {
		grid-template-columns: repeat(3, 1fr);
	}
}

@media (max-width: 900px) {
	.mobile-toggle {
		display: flex;
	}

	.nav-list {
		position: fixed;
		top: 50px;
		left: 0;
		right: 0;
		bottom: 0;
		background: #fff;
		flex-direction: column;
		height: auto;
		overflow-y: auto;
		padding: 20px 0;
		transform: translateX(100%);
		transition: transform 0.35s ease;
		border-top: 1px #eee solid;
		z-index: 200;
	}

	.nav-list.open {
		transform: translateX(0);
	}

	.nav-item,
	.nav-item.has-mega {
		position: relative;
		height: auto;
		width: 95%;
		flex-direction: column;
	}

	.nav-link {
		height: auto;
		padding: 14px 30px;
		justify-content: space-between;
	}

	.nav-link::after {
		display: none;
	}

	.mega-menu {
		position: static;
		box-shadow: none;
		border-top: none;
		opacity: 1;
		visibility: visible;
		transform: none;
		display: none;
		background: #f8fafc;
	}

	.nav-item.has-mega.mega-open>.mega-menu {
		display: block;
		width: 100%;
	}

	.mega-inner {
		padding: 0;
		flex-direction: column;
		min-height: auto;
	}

	.mega-sidebar {
		width: 100%;
		border-radius: 0;
		padding: 16px 20px;
		display: flex;
		flex-wrap: wrap;
		gap: 10px;
	}

	.mega-sidebar::before,
	.mega-sidebar::after {
		display: none;
	}

	.mega-sidebar-item {
		padding: 10px 20px;
		border-left: none;
		border-radius: 24px;
		font-size: 15px;
		font-weight: 600;
		color: rgba(255, 255, 255, 0.8);
		background: rgba(255, 255, 255, 0.12);
	}

	.mega-sidebar-item.active {
		background: rgba(255, 255, 255, 0.25);
		color: #fff;
	}

	.mega-sidebar-arrow {
		display: none;
	}

	.mega-content {
		padding: 20px;
	}

	.mega-grid,
	.mega-grid.cols-4 {
		grid-template-columns: repeat(2, 1fr);
		gap: 12px;
	}

	.mega-item {
		padding: 12px;
	}

	.dropdown-menu {
		position: static;
		transform: none;
		box-shadow: none;
		border: none;
		border-radius: 0;
		opacity: 1;
		visibility: visible;
		display: none;
	}

	.nav-item.has-dropdown:hover>.dropdown-menu {
		transform: translateX(0%) translateY(0);
	}

	.dropdown-menu::before {
		display: none;
	}

	.nav-item.has-dropdown.drop-open>.dropdown-menu {
		display: block;
	}

	.dropdown-item {
		padding: 12px 30px 12px 50px;
	}
}

.banner-bg img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

@media (max-width: 640px) {
	.header-inner {
		padding: 0 10px;
		height: 50px;
	}

	.banner {
		height: 250px;
	}

	.logo img {
		height: 20px;
	}

	.section {
		padding: 30px 0;
	}

	.section-title {
		font-size: 20px;
	}

	.support-list li {
		font-size: 14px;
	}

	.section-title-en {
		font-size: 12px;
	}

	.section-header {
		margin-bottom: 30px;
	}

	.mega-grid,
	.mega-grid.cols-4 {
		grid-template-columns: 1fr;
	}

	.mega-item-icon {
		width: 38px;
		height: 38px;
	}
}

/* ==================== Demo Body ==================== */
.demo-banner {
	height: 500px;
	background: linear-gradient(135deg, #0a0f1a, #0d1525, #0a1020);
	display: flex;
	align-items: center;
	justify-content: center;
}

.demo-banner-text {
	text-align: center;
}

.demo-banner-text h1 {
	font-size: 48px;
	font-weight: 700;
	color: #fff;
	margin-bottom: 16px;
}

.demo-banner-text p {
	font-size: 18px;
	color: rgba(255, 255, 255, 0.6);
}

.demo-section {
	padding: 80px 60px;
	max-width: 1600px;
	margin: 0 auto;
}

.demo-section h2 {
	font-size: 28px;
	margin-bottom: 20px;
	color: var(--fg);
}

.demo-section p {
	color: var(--fg-muted);
	line-height: 2;
	margin-bottom: 16px;
}

/* 底部 */
.footer {
	position: relative;
	background: #061139;
	color: var(--fgs);
}

/* 渐变装饰线 */
.footer-gradient-line {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 3px;
	background: linear-gradient(90deg, var(--cyan), var(--blue), var(--purple));
}

/* 主内容区 */
.footer-main {
	width: 1600px;
	margin: 0 auto;
	padding: 60px 0;
	display: flex;
	justify-content: space-between;
	gap: 80px;
	position: relative;
	z-index: 10;
}

/* 左侧信息 */
.footer-left {
	flex-shrink: 0;
	max-width: 460px;
}

.footer-logo {
	margin-bottom: 32px;
}

.footer-logo img {
	height: 40px;
	width: auto;
}

.footer-info {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.footer-info-item {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	font-size: 14px;
	color: var(--fg-muteds);
	line-height: 1.6;
}

.footer-info-item svg {
	flex-shrink: 0;
	width: 18px;
	height: 18px;
	color: #4971f4;
	margin-top: 2px;
}

.footer-qrcode {
	margin-top: 32px;
	display: flex;
	align-items: center;
	gap: 16px;
}

.qrcode-box {
	width: 100px;
	height: 100px;
	background: #fff;
	border-radius: 8px;
	padding: 5px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.qrcode-box img {
	width: 100%;
	height: 100%;
}

.qrcode-text {
	font-size: 13px;
	color: var(--fg-muteds);
}

/* 右侧导航 */
.footer-right {
	flex: 1;
	display: flex;
	justify-content: flex-end;
	gap: 100px;
}



.footer-nav-title {
	font-size: 16px;
	font-weight: 600;
	color: var(--fgs);
	margin-bottom: 24px;
	position: relative;
	padding-bottom: 12px;
}

.footer-nav-title::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 24px;
	height: 2px;
	background: linear-gradient(90deg, var(--cyan), var(--blue));
	border-radius: 1px;
}

.footer-nav-list {
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.footer-nav-link {
	font-size: 14px;
	color: var(--fg-muteds);
	text-decoration: none;
	transition: all 0.3s ease;
	display: inline-block;
}

.footer-nav-link:hover {
	color: var(--cyan);
	transform: translateX(4px);
}

/* 底部版权 */
.footer-bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	padding: 24px 40px;
	position: relative;
	z-index: 10;
}

.footer-bottom-content {
	max-width: 1600px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 16px;
}

.footer-copyright {
	font-size: 13px;
	color: var(--fg-muteds);
}

.footer-links {
	display: flex;
	gap: 24px;
	font-size: 13px;
}

.footer-links a {
	color: var(--fg-muteds);
	text-decoration: none;
	transition: color 0.3s ease;
}

.footer-links a:hover {
	color: var(--cyan);
}

/* ========== 悬浮按钮 ========== */
.float-btn {
	position: fixed;
	right: 0;
	top: 40%;
	transform: translateY(-50%);
	z-index: 1000;
}
.float-btns {
	position: fixed;
	right: 0;
	top: 90%;
	transform: translateY(-50%);
	z-index: 1000;
}
.float-btn-inner {
	display: flex;
	align-items: center;
	background: linear-gradient(135deg, var(--blue), var(--purple));
	color: #fff;
	padding: 16px 20px;
	border-radius: 12px 0 0 12px;
	cursor: pointer;
	transition: all 0.3s ease;
	box-shadow: 0 8px 30px rgba(59, 130, 246, 0.35);
	writing-mode: vertical-rl;
	letter-spacing: 4px;
	font-size: 15px;
	font-weight: 500;
}

.float-btn-inner:hover {
	padding-right: 28px;
	box-shadow: 0 12px 40px rgba(59, 130, 246, 0.45);
}

.float-btn-inner svg {
	width: 20px;
	height: 20px;
	margin-bottom: 10px;
	transform: rotate(90deg);
}

/* ========== 弹窗遮罩 ========== */
.modal-overlay {
	position: fixed;
	inset: 0;
	background: rgba(10, 15, 26, 0.6);
	backdrop-filter: blur(8px);
	z-index: 2000;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	visibility: hidden;
	transition: all 0.3s ease;
}

.modal-overlay.active {
	opacity: 1;
	visibility: visible;
}

/* ========== 弹窗内容 ========== */
.modal {
	width: 90%;
	max-width: 520px;
	background: #fff;
	border-radius: 20px;
	box-shadow: 0 24px 80px rgba(0, 0, 0, 0.2);
	transform: translateY(30px) scale(0.95);
	transition: all 0.3s ease;
	overflow: hidden;
}

.modal-overlay.active .modal {
	transform: translateY(0) scale(1);
}

.modal-header {
	padding: 32px 40px 24px;
	text-align: center;
	position: relative;
	background: linear-gradient(180deg, rgba(59, 130, 246, 0.04) 0%, transparent 100%);
}

.modal-close {
	position: absolute;
	top: 20px;
	right: 20px;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: rgba(0, 0, 0, 0.04);
	border: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s ease;
}

.modal-close:hover {
	background: rgba(0, 0, 0, 0.08);
}

.modal-close svg {
	width: 18px;
	height: 18px;
	color: var(--fg-muted);
}

.modal-title {
	font-size: 26px;
	font-weight: 700;
	color: var(--fg);
	margin-bottom: 8px;
}

.modal-title span {
	background: linear-gradient(135deg, var(--blue), var(--purple));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.modal-subtitle {
	font-size: 14px;
	color: var(--fg-muted);
}

.modal-body {
	padding: 0 40px 40px;
}

.form-group {
	margin-bottom: 20px;
}

.form-label {
	display: block;
	font-size: 14px;
	font-weight: 500;
	color: var(--fg);
	margin-bottom: 8px;
}

.form-label .required {
	color: #ef4444;
	margin-left: 2px;
}

.form-input {
	width: 100%;
	height: 48px;
	background: #f8fafc;
	border: 1px solid #e2e8f0;
	border-radius: 10px;
	padding: 0 16px;
	font-size: 15px;
	color: var(--fg);
	transition: all 0.3s ease;
	font-family: inherit;
}

.form-input:focus {
	outline: none;
	border-color: var(--blue);
	background: #fff;
	box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder {
	color: #a0aec0;
}

/* 验证码行 */
.code-row {
	display: flex;
	gap: 12px;
}

.code-row .form-input {
	flex: 1;
}

.code-btn {
	flex-shrink: 0;
	height: 48px;
	padding: 0 20px;
	background: linear-gradient(135deg, var(--blue), var(--purple));
	color: #fff;
	font-size: 14px;
	font-weight: 500;
	border: none;
	border-radius: 10px;
	cursor: pointer;
	transition: all 0.3s ease;
	white-space: nowrap;
}

.code-btn:hover {
	box-shadow: 0 6px 20px rgba(59, 130, 246, 0.3);
}

.code-btn:disabled {
	opacity: 0.6;
	cursor: not-allowed;
}

/* 下拉选择 */
.form-select {
	width: 100%;
	height: 48px;
	background: #f8fafc;
	border: 1px solid #e2e8f0;
	border-radius: 10px;
	padding: 0 16px;
	font-size: 15px;
	color: var(--fg);
	transition: all 0.3s ease;
	font-family: inherit;
	cursor: pointer;
	appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23666680' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 16px center;
}

.form-select:focus {
	outline: none;
	border-color: var(--blue);
	background-color: #fff;
	box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

/* 提交按钮 */
.submit-btn {
	width: 100%;
	padding: 13px 0;
	background: linear-gradient(135deg, var(--blue), var(--purple));
	color: #fff;
	font-size: 16px;
	font-weight: 600;
	border: none;
	border-radius: 12px;
	cursor: pointer;
	transition: all 0.3s ease;
	margin-top: 8px;
}

.submit-btn:hover {
	transform: translateY(-2px);
	box-shadow: 0 12px 30px rgba(59, 130, 246, 0.35);
}

.submit-btn:active {
	transform: translateY(0);
}

/* 隐私提示 */
.privacy-tip {
	text-align: center;
	font-size: 12px;
	color: var(--fg-muted);
	margin-top: 16px;
	line-height: 1.6;
}

.privacy-tip a {
	color: var(--blue);
	text-decoration: none;
}

.privacy-tip a:hover {
	text-decoration: underline;
}

/* 响应式 */
@media (max-width: 600px) {
	.modal {
		width: 95%;
		border-radius: 16px;
	}

	.modal-header {
		padding: 24px 24px 20px;
	}

	.modal-body {
		padding: 0 24px 32px;
	}

	.modal-title {
		font-size: 22px;
	}


.float-btn-inner-img img {
    margin-right: 5px;
}

	.float-btn-inner {
		padding: 12px 16px;
		font-size: 13px;
		letter-spacing: 2px;
	}
}

/* 响应式 */
@media (max-width: 1200px) {
	.footer-main {
		flex-direction: column;
		gap: 60px;
		width: 100%;
	}

	.container {
		width: 100%;
	}

	.footer-left {
		max-width: 100%;
	}

	.footer-right {
		justify-content: flex-start;
		flex-wrap: wrap;
		gap: 40px;
	}
}

@media (max-width: 768px) {
	.wave-section {
		height: 80px;
	}
.header-inner {
	max-width: 100%;
	}
	#demoForm {
		height: 50vh;
		overflow-y: auto;
	}

	.banner-title {
		font-size: 26px;
	}

	.banner-line {
		width: 50px;
	}

	.wave-wrapper {
		height: 60px;
	}

	.wave {
		height: 60px;
		background-size: 600px 60px;
	}

	.banner-subtitle {
		font-size: 15px;
	}

	.footer-main {
		padding: 25px;
	}

	.footer-right {
		gap: 30px;
		display: none;
	}

	.footer-nav-group {
		min-width: 80px;
	}

	.footer-bottom {
		padding: 20px 24px;
	}

	.footer-bottom-content {
		flex-direction: column;
		text-align: center;
	}

	.footer-logo img {
		height: 20px;
	}
}