/*!
 * 爱翻译 AiFanyi — 落地页组件样式
 * 国际商务极简风 · 20px 圆角 · 高级 soft 阴影 · 移动端优先
 */

/*--------------------------------------------------------------
# 1. 通用区块与文字
--------------------------------------------------------------*/
.af-section {
	position: relative;
	padding: var(--af-section-y) 0;
}

.af-section--tight {
	padding: calc(var(--af-section-y) * .68) 0;
}

.af-section--surface {
	background: var(--af-surface);
}

.af-section--soft {
	background: linear-gradient(180deg, var(--af-primary-softer) 0%, var(--af-bg) 100%);
}

.af-section__head {
	max-width: 720px;
	margin: 0 auto 40px;
	text-align: center;
}

.af-section__head--left {
	margin-left: 0;
	text-align: left;
}

@media (min-width: 768px) {
	.af-section__head {
		margin-bottom: 56px;
	}
}

.af-eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	margin-bottom: 16px;
	padding: 6px 14px;
	border: 1px solid var(--af-primary-line);
	border-radius: var(--af-radius-pill);
	background: var(--af-primary-soft);
	color: var(--af-primary-strong);
	font-size: .8125rem;
	font-weight: 600;
	letter-spacing: .02em;
}

.af-eyebrow .af-icon {
	width: 15px;
	height: 15px;
}

.af-section__title {
	margin-bottom: 14px;
	font-size: clamp(1.625rem, 4vw, 2.375rem);
	font-weight: 800;
	letter-spacing: -.025em;
}

.af-section__sub {
	margin: 0;
	color: var(--af-muted);
	font-size: clamp(.9375rem, 1.6vw, 1.0625rem);
	line-height: 1.85;
}

.af-accent {
	color: var(--af-primary);
}

.af-gradient-text {
	background: linear-gradient(100deg, var(--af-primary) 0%, #4f9dff 55%, #7cc4ff 100%);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

/*--------------------------------------------------------------
# 2. 按钮
--------------------------------------------------------------*/
.af-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 13px 26px;
	border: 1px solid transparent;
	border-radius: var(--af-radius-pill);
	font-size: .9375rem;
	font-weight: 600;
	line-height: 1.2;
	white-space: nowrap;
	text-decoration: none !important;
	cursor: pointer;
	transition: transform var(--af-dur) var(--af-ease), box-shadow var(--af-dur) var(--af-ease), background var(--af-dur) var(--af-ease), color var(--af-dur) var(--af-ease), border-color var(--af-dur) var(--af-ease);
}

.af-btn .af-icon {
	width: 17px;
	height: 17px;
	transition: transform var(--af-dur) var(--af-ease);
}

.af-btn:hover .af-icon {
	transform: translateX(3px);
}

.af-btn--primary {
	background: var(--af-primary);
	color: #fff;
	box-shadow: 0 8px 20px rgba(22, 119, 255, .22);
}

.af-btn--primary:hover {
	background: var(--af-primary-strong);
	color: #fff;
	box-shadow: var(--af-shadow-brand);
	transform: translateY(-2px);
}

.af-btn--ghost {
	border-color: var(--af-line);
	background: var(--af-surface);
	color: var(--af-ink-2);
	box-shadow: var(--af-shadow-xs);
}

.af-btn--ghost:hover {
	border-color: var(--af-primary-line);
	background: var(--af-primary-softer);
	color: var(--af-primary-strong);
	transform: translateY(-2px);
}

.af-btn--dark {
	background: var(--af-ink);
	color: #fff;
}

.af-btn--dark:hover {
	background: #000;
	color: #fff;
	transform: translateY(-2px);
}

.af-btn--light {
	background: #fff;
	color: var(--af-ink);
}

.af-btn--light:hover {
	background: #fff;
	color: var(--af-primary-strong);
	box-shadow: 0 12px 32px rgba(0, 0, 0, .18);
	transform: translateY(-2px);
}

.af-btn--outline-light {
	border-color: rgba(255, 255, 255, .32);
	color: #fff;
}

.af-btn--outline-light:hover {
	border-color: rgba(255, 255, 255, .6);
	background: rgba(255, 255, 255, .1);
	color: #fff;
}

.af-btn--sm {
	padding: 9px 18px;
	font-size: .875rem;
}

.af-btn--lg {
	padding: 16px 34px;
	font-size: 1rem;
}

.af-btn--block {
	width: 100%;
}

.af-link-more {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	color: var(--af-primary);
	font-size: .9375rem;
	font-weight: 600;
}

.af-link-more .af-icon {
	width: 16px;
	height: 16px;
	transition: transform var(--af-dur) var(--af-ease);
}

.af-link-more:hover .af-icon {
	transform: translateX(3px);
}

/*--------------------------------------------------------------
# 3. 页头导航
--------------------------------------------------------------*/
.site-header {
	position: fixed;
	top: 0;
	left: 0;
	z-index: 900;
	width: 100%;
	border-bottom: 1px solid transparent;
	transition: background var(--af-dur) var(--af-ease), box-shadow var(--af-dur) var(--af-ease), border-color var(--af-dur) var(--af-ease);
}

.site-header::before {
	position: absolute;
	inset: 0;
	background: rgba(255, 255, 255, .72);
	-webkit-backdrop-filter: saturate(180%) blur(16px);
	backdrop-filter: saturate(180%) blur(16px);
	opacity: 0;
	transition: opacity var(--af-dur) var(--af-ease);
	content: "";
}

.site-header.is-stuck::before {
	opacity: 1;
}

.site-header.is-stuck {
	border-bottom-color: var(--af-line-soft);
	box-shadow: 0 4px 24px rgba(17, 24, 39, .05);
}

.af-nav-inner {
	position: relative;
	z-index: 2;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	height: var(--af-header-h);
}

.af-brand-link {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	color: var(--af-ink);
}

.af-brand-mark {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	border-radius: 11px;
	background: linear-gradient(135deg, var(--af-primary) 0%, #4f9dff 100%);
	color: #fff;
	box-shadow: 0 6px 16px rgba(22, 119, 255, .28);
}

.af-brand-mark .af-icon {
	width: 21px;
	height: 21px;
}

.af-brand-text {
	display: flex;
	flex-direction: column;
	line-height: 1.15;
}

.af-brand-name {
	color: var(--af-ink);
	font-size: 1.0625rem;
	font-weight: 800;
	letter-spacing: -.01em;
}

.af-brand-tagline {
	color: var(--af-muted-2);
	font-size: .6875rem;
	font-weight: 500;
	letter-spacing: .06em;
	text-transform: uppercase;
}

.custom-logo-link img,
.af-brand-link .custom-logo {
	max-height: 40px;
	width: auto;
}

.main-navigation {
	display: none;
}

.af-nav-menu,
.af-mobile-links {
	display: flex;
	margin: 0;
	padding: 0;
	list-style: none;
}

.af-nav-menu {
	align-items: center;
	gap: 4px;
}

.af-nav-menu li {
	position: relative;
}

.af-nav-menu a {
	display: block;
	padding: 8px 14px;
	border-radius: var(--af-radius-xs);
	color: var(--af-ink-3);
	font-size: .9375rem;
	font-weight: 500;
	transition: color var(--af-dur) var(--af-ease), background var(--af-dur) var(--af-ease);
}

.af-nav-menu a:hover,
.af-nav-menu .current-menu-item > a {
	background: var(--af-primary-softer);
	color: var(--af-primary);
}

.af-nav-menu .sub-menu {
	position: absolute;
	top: calc(100% + 10px);
	left: 0;
	z-index: 20;
	display: block;
	visibility: hidden;
	min-width: 190px;
	margin: 0;
	padding: 8px;
	border: 1px solid var(--af-line);
	border-radius: var(--af-radius-md);
	background: var(--af-surface);
	box-shadow: var(--af-shadow);
	opacity: 0;
	list-style: none;
	transform: translateY(6px);
	transition: opacity var(--af-dur) var(--af-ease), transform var(--af-dur) var(--af-ease), visibility var(--af-dur);
}

.af-nav-menu li:hover > .sub-menu,
.af-nav-menu li:focus-within > .sub-menu {
	visibility: visible;
	opacity: 1;
	transform: translateY(0);
}

.af-nav-actions {
	display: flex;
	align-items: center;
	gap: 10px;
}

.af-nav-actions .af-btn--ghost {
	display: none;
}

.af-nav-actions .af-btn--primary {
	display: none;
}

.menu-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	padding: 0;
	border: 1px solid var(--af-line);
	border-radius: var(--af-radius-sm);
	background: var(--af-surface);
	color: var(--af-ink);
	box-shadow: none;
}

.menu-toggle:hover {
	background: var(--af-primary-softer);
	box-shadow: none;
	transform: none;
}

.menu-toggle .af-icon--close,
.menu-toggle[aria-expanded="true"] .af-icon--menu {
	display: none;
}

.menu-toggle[aria-expanded="true"] .af-icon--close {
	display: block;
}

@media (min-width: 1024px) {
	.main-navigation {
		display: block;
	}

	.menu-toggle {
		display: none;
	}

	.af-nav-actions .af-btn--ghost,
	.af-nav-actions .af-btn--primary {
		display: inline-flex;
	}
}

/* 移动端抽屉 */
.af-mobile-menu {
	position: relative;
	z-index: 2;
	display: none;
	padding: 8px var(--af-gutter) 24px;
	border-top: 1px solid var(--af-line-soft);
	background: rgba(255, 255, 255, .98);
	-webkit-backdrop-filter: blur(16px);
	backdrop-filter: blur(16px);
	box-shadow: 0 20px 40px rgba(17, 24, 39, .1);
}

.af-mobile-menu.is-open {
	display: block;
	animation: af-drawer .3s var(--af-ease);
}

@keyframes af-drawer {
	from {
		opacity: 0;
		transform: translateY(-8px);
	}

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

.af-mobile-links {
	flex-direction: column;
	gap: 2px;
	margin-bottom: 16px;
}

.af-mobile-links a {
	display: block;
	padding: 12px 4px;
	border-bottom: 1px solid var(--af-line-soft);
	color: var(--af-ink-2);
	font-size: 1rem;
	font-weight: 500;
}

.af-mobile-links .sub-menu {
	margin: 0;
	padding-left: 14px;
	list-style: none;
}

.af-mobile-actions {
	display: grid;
	gap: 10px;
}

@media (min-width: 1024px) {
	.af-mobile-menu,
	.af-mobile-menu.is-open {
		display: none;
	}
}

/*--------------------------------------------------------------
# 4. 主视觉 Hero
--------------------------------------------------------------*/
.af-hero {
	position: relative;
	overflow: hidden;
	padding: calc(var(--af-header-h) + 44px) 0 56px;
	background:
		radial-gradient(1100px 520px at 82% -8%, rgba(22, 119, 255, .16) 0%, rgba(22, 119, 255, 0) 62%),
		radial-gradient(760px 420px at 4% 12%, rgba(124, 196, 255, .18) 0%, rgba(124, 196, 255, 0) 60%),
		linear-gradient(180deg, #fdfefe 0%, var(--af-bg) 100%);
}

.af-hero::after {
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(17, 24, 39, .028) 1px, transparent 1px),
		linear-gradient(90deg, rgba(17, 24, 39, .028) 1px, transparent 1px);
	background-size: 56px 56px;
	-webkit-mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 72%);
	mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 72%);
	pointer-events: none;
	content: "";
}

.af-hero__grid {
	position: relative;
	z-index: 2;
	display: grid;
	gap: 44px;
	align-items: center;
	grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
	.af-hero {
		padding: calc(var(--af-header-h) + 72px) 0 88px;
	}

	.af-hero__grid {
		grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
		gap: 56px;
	}
}

.af-hero__title {
	margin-bottom: 20px;
	font-size: clamp(2.125rem, 6vw, 3.5rem);
	font-weight: 800;
	line-height: 1.14;
	letter-spacing: -.03em;
}

.af-hero__title span {
	display: inline;
}

.af-hero__sub {
	max-width: 560px;
	margin-bottom: 28px;
	color: var(--af-muted);
	font-size: clamp(1rem, 1.9vw, 1.125rem);
	line-height: 1.85;
}

.af-hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-bottom: 16px;
}

.af-hero__note {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	color: var(--af-muted-2);
	font-size: .875rem;
}

.af-hero__note .af-icon {
	width: 16px;
	height: 16px;
	color: var(--af-success);
}

/* 数据条 */
.af-stats {
	display: grid;
	gap: 18px 8px;
	grid-template-columns: repeat(2, 1fr);
	margin-top: 40px;
	padding-top: 32px;
	border-top: 1px solid var(--af-line);
}

@media (min-width: 640px) {
	.af-stats {
		grid-template-columns: repeat(4, 1fr);
	}
}

.af-stat__value {
	display: flex;
	align-items: baseline;
	gap: 1px;
	color: var(--af-ink);
	font-size: clamp(1.5rem, 3.4vw, 2rem);
	font-weight: 800;
	letter-spacing: -.03em;
	line-height: 1.1;
}

.af-stat__suffix {
	color: var(--af-primary);
	font-size: .7em;
	font-weight: 700;
}

.af-stat__label {
	margin-top: 5px;
	color: var(--af-muted);
	font-size: .8125rem;
}

/* 地球视觉 */
.af-hero__visual {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 320px;
}

@media (min-width: 1024px) {
	.af-hero__visual {
		min-height: 520px;
	}
}

.af-globe {
	position: relative;
	width: min(100%, 460px);
	aspect-ratio: 1 / 1;
}

.af-globe__svg {
	width: 100%;
	height: 100%;
	overflow: visible;
	filter: drop-shadow(0 30px 60px rgba(22, 119, 255, .18));
}

.af-globe__halo {
	position: absolute;
	inset: 6%;
	border-radius: 50%;
	background: radial-gradient(circle at 34% 28%, rgba(255, 255, 255, .95) 0%, rgba(233, 242, 255, .7) 38%, rgba(22, 119, 255, .1) 72%, rgba(22, 119, 255, 0) 100%);
	pointer-events: none;
}

.af-globe__ring {
	transform-origin: 50% 50%;
	animation: af-spin 34s linear infinite;
}

.af-globe__ring--reverse {
	animation-duration: 46s;
	animation-direction: reverse;
}

@keyframes af-spin {
	to {
		transform: rotate(360deg);
	}
}

.af-globe__arc {
	stroke-dasharray: 3 6;
	animation: af-dash 3.4s linear infinite;
}

@keyframes af-dash {
	to {
		stroke-dashoffset: -36;
	}
}

.af-globe__node {
	transform-box: fill-box;
	transform-origin: center;
	animation: af-pulse 3.2s var(--af-ease) infinite;
}

.af-globe__node:nth-of-type(2n) {
	animation-delay: .8s;
}

.af-globe__node:nth-of-type(3n) {
	animation-delay: 1.6s;
}

@keyframes af-pulse {
	0%,
	100% {
		opacity: .5;
		transform: scale(.8);
	}

	50% {
		opacity: 1;
		transform: scale(1.25);
	}
}

.af-globe__wave {
	transform-box: fill-box;
	transform-origin: center;
	animation: af-wave 3.2s var(--af-ease) infinite;
}

.af-globe__wave--b {
	animation-delay: 1.5s;
}

@keyframes af-wave {
	0% {
		opacity: .5;
		transform: scale(.5);
	}

	100% {
		opacity: 0;
		transform: scale(2.6);
	}
}

/* 浮动语言卡片 */
.af-float-card {
	position: absolute;
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 11px 15px;
	border: 1px solid rgba(255, 255, 255, .9);
	border-radius: var(--af-radius-md);
	background: rgba(255, 255, 255, .92);
	-webkit-backdrop-filter: blur(10px);
	backdrop-filter: blur(10px);
	box-shadow: var(--af-shadow);
	animation: af-float 6s ease-in-out infinite;
}

.af-float-card__flag {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 30px;
	height: 30px;
	border-radius: 9px;
	background: var(--af-primary-soft);
	color: var(--af-primary-strong);
	font-size: .75rem;
	font-weight: 800;
}

.af-float-card__text {
	line-height: 1.3;
}

.af-float-card__title {
	display: block;
	color: var(--af-ink);
	font-size: .8125rem;
	font-weight: 700;
}

.af-float-card__meta {
	display: block;
	color: var(--af-muted-2);
	font-size: .6875rem;
}

.af-float-card--a {
	top: 6%;
	left: -2%;
	animation-delay: 0s;
}

.af-float-card--b {
	right: -3%;
	bottom: 22%;
	animation-delay: 1.6s;
}

.af-float-card--c {
	bottom: 2%;
	left: 8%;
	animation-delay: 3.1s;
}

@keyframes af-float {
	0%,
	100% {
		transform: translateY(0);
	}

	50% {
		transform: translateY(-12px);
	}
}

@media (max-width: 479px) {
	.af-float-card--a {
		left: -8px;
	}

	.af-float-card--b {
		right: -8px;
	}

	.af-float-card {
		padding: 8px 11px;
	}

	.af-float-card__flag {
		width: 26px;
		height: 26px;
	}
}

.af-hero__image {
	width: 100%;
	border-radius: var(--af-radius-lg);
	box-shadow: var(--af-shadow-lg);
}

/*--------------------------------------------------------------
# 5. 语言墙
--------------------------------------------------------------*/
.af-langwall {
	position: relative;
	overflow: hidden;
	padding: 22px 0;
	border-top: 1px solid var(--af-line-soft);
	border-bottom: 1px solid var(--af-line-soft);
	background: var(--af-surface);
}

.af-langwall::before,
.af-langwall::after {
	position: absolute;
	top: 0;
	z-index: 2;
	width: 90px;
	height: 100%;
	pointer-events: none;
	content: "";
}

.af-langwall::before {
	left: 0;
	background: linear-gradient(90deg, var(--af-surface), transparent);
}

.af-langwall::after {
	right: 0;
	background: linear-gradient(270deg, var(--af-surface), transparent);
}

.af-langwall__track {
	display: flex;
	gap: 12px;
	width: max-content;
	animation: af-marquee 42s linear infinite;
}

.af-langwall:hover .af-langwall__track {
	animation-play-state: paused;
}

@keyframes af-marquee {
	to {
		transform: translateX(-50%);
	}
}

.af-lang-chip {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	padding: 8px 16px;
	border: 1px solid var(--af-line);
	border-radius: var(--af-radius-pill);
	background: var(--af-bg);
	color: var(--af-ink-3);
	font-size: .875rem;
	font-weight: 500;
	white-space: nowrap;
}

.af-lang-chip::before {
	width: 5px;
	height: 5px;
	border-radius: 50%;
	background: var(--af-primary);
	opacity: .6;
	content: "";
}

/*--------------------------------------------------------------
# 6. 卡片网格通用
--------------------------------------------------------------*/
.af-grid {
	display: grid;
	gap: 20px;
	grid-template-columns: 1fr;
}

@media (min-width: 640px) {
	.af-grid--2,
	.af-grid--3,
	.af-grid--4 {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.af-grid {
		gap: 24px;
	}

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

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

.af-card {
	position: relative;
	display: flex;
	flex-direction: column;
	height: 100%;
	padding: 26px;
	border: 1px solid var(--af-line);
	border-radius: var(--af-radius);
	background: var(--af-surface);
	box-shadow: var(--af-shadow-sm);
	transition: transform var(--af-dur) var(--af-ease), box-shadow var(--af-dur) var(--af-ease), border-color var(--af-dur) var(--af-ease);
}

@media (min-width: 768px) {
	.af-card {
		padding: 32px;
	}
}

.af-card:hover {
	border-color: var(--af-primary-line);
	box-shadow: var(--af-shadow-lg);
	transform: translateY(-4px);
}

.af-card__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 52px;
	height: 52px;
	margin-bottom: 18px;
	border-radius: var(--af-radius-sm);
	background: var(--af-primary-soft);
	color: var(--af-primary);
	transition: background var(--af-dur) var(--af-ease), color var(--af-dur) var(--af-ease), transform var(--af-dur) var(--af-ease);
}

.af-card__icon .af-icon {
	width: 25px;
	height: 25px;
}

.af-card:hover .af-card__icon {
	background: var(--af-primary);
	color: #fff;
	transform: scale(1.05);
}

.af-card__title {
	margin-bottom: 10px;
	font-size: 1.125rem;
	font-weight: 700;
}

.af-card__desc {
	margin: 0;
	color: var(--af-muted);
	font-size: .9375rem;
	line-height: 1.8;
}

.af-card__meta {
	display: inline-flex;
	align-items: center;
	align-self: flex-start;
	margin-top: 18px;
	padding: 5px 12px;
	border-radius: var(--af-radius-pill);
	background: var(--af-surface-2);
	color: var(--af-ink-3);
	font-size: .75rem;
	font-weight: 600;
}

.af-card__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 7px;
	margin: 18px 0 0;
	padding: 0;
	list-style: none;
}

.af-card__tags li {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	padding: 5px 11px;
	border: 1px solid var(--af-line);
	border-radius: var(--af-radius-pill);
	color: var(--af-ink-3);
	font-size: .75rem;
	font-weight: 500;
}

.af-card__tags .af-icon {
	width: 12px;
	height: 12px;
	color: var(--af-primary);
}

/*--------------------------------------------------------------
# 7. 企业服务（深色对照区）
--------------------------------------------------------------*/
.af-services {
	position: relative;
	overflow: hidden;
	background: var(--af-ink);
	color: rgba(255, 255, 255, .78);
}

.af-services::before {
	position: absolute;
	inset: 0;
	background:
		radial-gradient(760px 420px at 88% 4%, rgba(22, 119, 255, .3) 0%, transparent 62%),
		radial-gradient(620px 380px at 2% 92%, rgba(22, 119, 255, .18) 0%, transparent 60%);
	pointer-events: none;
	content: "";
}

.af-services > .af-container {
	position: relative;
	z-index: 2;
}

.af-services .af-section__title {
	color: #fff;
}

.af-services .af-section__sub {
	color: rgba(255, 255, 255, .62);
}

.af-services .af-eyebrow {
	border-color: rgba(255, 255, 255, .18);
	background: rgba(255, 255, 255, .08);
	color: #8fc0ff;
}

.af-svc-card {
	display: flex;
	flex-direction: column;
	height: 100%;
	padding: 28px;
	border: 1px solid rgba(255, 255, 255, .1);
	border-radius: var(--af-radius);
	background: rgba(255, 255, 255, .045);
	-webkit-backdrop-filter: blur(8px);
	backdrop-filter: blur(8px);
	transition: transform var(--af-dur) var(--af-ease), background var(--af-dur) var(--af-ease), border-color var(--af-dur) var(--af-ease);
}

.af-svc-card:hover {
	border-color: rgba(22, 119, 255, .5);
	background: rgba(255, 255, 255, .075);
	transform: translateY(-4px);
}

.af-svc-card__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 50px;
	height: 50px;
	margin-bottom: 18px;
	border-radius: var(--af-radius-sm);
	background: rgba(22, 119, 255, .2);
	color: #6fb0ff;
}

.af-svc-card__icon .af-icon {
	width: 24px;
	height: 24px;
}

.af-svc-card__title {
	margin-bottom: 10px;
	color: #fff;
	font-size: 1.0625rem;
	font-weight: 700;
}

.af-svc-card__desc {
	margin: 0 0 18px;
	color: rgba(255, 255, 255, .6);
	font-size: .9375rem;
	line-height: 1.8;
}

.af-svc-card__items {
	display: flex;
	flex-wrap: wrap;
	gap: 7px;
	margin: auto 0 0;
	padding: 0;
	list-style: none;
}

.af-svc-card__items li {
	padding: 5px 11px;
	border-radius: var(--af-radius-pill);
	background: rgba(255, 255, 255, .08);
	color: rgba(255, 255, 255, .82);
	font-size: .75rem;
}

/*--------------------------------------------------------------
# 8. 行业应用
--------------------------------------------------------------*/
.af-ind-card {
	position: relative;
	display: flex;
	flex-direction: column;
	height: 100%;
	padding: 24px;
	border: 1px solid var(--af-line);
	border-radius: var(--af-radius);
	background: var(--af-surface);
	box-shadow: var(--af-shadow-xs);
	transition: transform var(--af-dur) var(--af-ease), box-shadow var(--af-dur) var(--af-ease), border-color var(--af-dur) var(--af-ease);
}

.af-ind-card::after {
	position: absolute;
	top: 0;
	left: 24px;
	width: 40px;
	height: 3px;
	border-radius: 0 0 4px 4px;
	background: var(--af-primary);
	opacity: 0;
	transition: opacity var(--af-dur) var(--af-ease), width var(--af-dur) var(--af-ease);
	content: "";
}

.af-ind-card:hover {
	border-color: var(--af-primary-line);
	box-shadow: var(--af-shadow);
	transform: translateY(-4px);
}

.af-ind-card:hover::after {
	width: 64px;
	opacity: 1;
}

.af-ind-card__head {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 14px;
}

.af-ind-card__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	flex: none;
	border-radius: var(--af-radius-sm);
	background: var(--af-primary-softer);
	color: var(--af-primary);
}

.af-ind-card__icon .af-icon {
	width: 22px;
	height: 22px;
}

.af-ind-card__title {
	margin: 0;
	font-size: 1.0625rem;
	font-weight: 700;
}

.af-ind-card__desc {
	margin: 0 0 16px;
	color: var(--af-muted);
	font-size: .9rem;
	line-height: 1.78;
}

.af-ind-card__tag {
	align-self: flex-start;
	margin-top: auto;
	padding: 4px 11px;
	border-radius: var(--af-radius-pill);
	background: var(--af-primary-soft);
	color: var(--af-primary-strong);
	font-size: .75rem;
	font-weight: 600;
}

/*--------------------------------------------------------------
# 9. 客户案例
--------------------------------------------------------------*/
.af-case-grid {
	display: grid;
	gap: 20px;
	grid-template-columns: 1fr;
}

@media (min-width: 768px) {
	.af-case-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 24px;
	}
}

.af-case-card {
	position: relative;
	display: flex;
	flex-direction: column;
	height: 100%;
	padding: 28px;
	border: 1px solid var(--af-line);
	border-radius: var(--af-radius);
	background: var(--af-surface);
	box-shadow: var(--af-shadow-sm);
	transition: transform var(--af-dur) var(--af-ease), box-shadow var(--af-dur) var(--af-ease);
}

@media (min-width: 768px) {
	.af-case-card {
		padding: 34px;
	}
}

.af-case-card:hover {
	box-shadow: var(--af-shadow-lg);
	transform: translateY(-4px);
}

.af-case-card__quoteicon {
	position: absolute;
	top: 26px;
	right: 28px;
	color: var(--af-primary);
	opacity: .12;
}

.af-case-card__quoteicon .af-icon {
	width: 42px;
	height: 42px;
}

.af-case-card__head {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 22px;
	padding-bottom: 20px;
	border-bottom: 1px dashed var(--af-line);
}

.af-case-card__logo {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	flex: none;
	overflow: hidden;
	border-radius: var(--af-radius-sm);
	background: linear-gradient(135deg, var(--af-primary-soft), #fff);
	color: var(--af-primary-strong);
	font-size: 1rem;
	font-weight: 800;
}

.af-case-card__logo img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.af-case-card__name {
	margin: 0;
	font-size: 1.0625rem;
	font-weight: 700;
}

.af-case-card__field {
	color: var(--af-muted-2);
	font-size: .8125rem;
}

.af-case-card__metric {
	display: flex;
	align-items: baseline;
	gap: 10px;
	margin-bottom: 16px;
}

.af-case-card__metric-value {
	color: var(--af-primary);
	font-size: clamp(1.75rem, 4vw, 2.25rem);
	font-weight: 800;
	letter-spacing: -.03em;
	line-height: 1;
}

.af-case-card__metric-label {
	color: var(--af-ink-3);
	font-size: .875rem;
	font-weight: 600;
}

.af-case-card__quote {
	margin: 0 0 20px;
	color: var(--af-ink-3);
	font-size: .9375rem;
	line-height: 1.85;
}

.af-case-card__person {
	margin-top: auto;
	color: var(--af-muted);
	font-size: .8125rem;
	font-weight: 500;
}

/*--------------------------------------------------------------
# 10. API 接口
--------------------------------------------------------------*/
.af-api {
	position: relative;
	overflow: hidden;
	background: var(--af-bg);
}

.af-api__panel {
	overflow: hidden;
	border: 1px solid rgba(255, 255, 255, .08);
	border-radius: var(--af-radius-lg);
	background: linear-gradient(150deg, #0d1526 0%, var(--af-ink) 46%, #0a1830 100%);
	box-shadow: var(--af-shadow-lg);
}

.af-api__grid {
	display: grid;
	gap: 0;
	grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
	.af-api__grid {
		grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
	}
}

.af-api__copy {
	padding: 34px 26px;
}

@media (min-width: 768px) {
	.af-api__copy {
		padding: 48px 44px;
	}
}

.af-api__copy .af-eyebrow {
	border-color: rgba(22, 119, 255, .38);
	background: rgba(22, 119, 255, .16);
	color: #8fc0ff;
}

.af-api__title {
	margin-bottom: 14px;
	color: #fff;
	font-size: clamp(1.5rem, 3.4vw, 2.125rem);
	font-weight: 800;
	letter-spacing: -.025em;
}

.af-api__sub {
	margin: 0 0 26px;
	color: rgba(255, 255, 255, .62);
	font-size: .9375rem;
	line-height: 1.85;
}

.af-api__features {
	display: grid;
	gap: 16px;
	grid-template-columns: 1fr;
	margin-bottom: 30px;
}

@media (min-width: 560px) {
	.af-api__features {
		grid-template-columns: repeat(2, 1fr);
	}
}

.af-api__feature {
	display: flex;
	gap: 12px;
}

.af-api__feature-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	flex: none;
	border-radius: 11px;
	background: rgba(22, 119, 255, .18);
	color: #6fb0ff;
}

.af-api__feature-icon .af-icon {
	width: 19px;
	height: 19px;
}

.af-api__feature-title {
	margin: 0 0 3px;
	color: #fff;
	font-size: .9375rem;
	font-weight: 700;
}

.af-api__feature-desc {
	margin: 0;
	color: rgba(255, 255, 255, .55);
	font-size: .8125rem;
	line-height: 1.7;
}

.af-api__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

/* 代码窗口 */
.af-api__demo {
	display: flex;
	flex-direction: column;
	padding: 26px;
	border-top: 1px solid rgba(255, 255, 255, .07);
	background: rgba(255, 255, 255, .025);
}

@media (min-width: 1024px) {
	.af-api__demo {
		border-top: 0;
		border-left: 1px solid rgba(255, 255, 255, .07);
		padding: 44px 40px;
	}
}

.af-code {
	overflow: hidden;
	border: 1px solid rgba(255, 255, 255, .09);
	border-radius: var(--af-radius-md);
	background: #0a0f1c;
	box-shadow: 0 20px 50px rgba(0, 0, 0, .38);
}

.af-code__bar {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 11px 16px;
	border-bottom: 1px solid rgba(255, 255, 255, .07);
	background: rgba(255, 255, 255, .035);
}

.af-code__dot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: #3a4356;
}

.af-code__dot--r {
	background: #ff5f57;
}

.af-code__dot--y {
	background: #febc2e;
}

.af-code__dot--g {
	background: #28c840;
}

.af-code__endpoint {
	margin-left: 6px;
	overflow: hidden;
	color: rgba(255, 255, 255, .5);
	font-family: var(--af-font-mono);
	font-size: .75rem;
	white-space: nowrap;
	text-overflow: ellipsis;
}

.af-code pre {
	margin: 0;
	overflow-x: auto;
	max-height: 340px;
	padding: 20px;
	border: 0;
	border-radius: 0;
	background: transparent;
	color: #cbd5f5;
	font-size: .8125rem;
	line-height: 1.85;
}

.af-code code {
	padding: 0;
	background: none;
	color: inherit;
}

.af-api__badges {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 18px;
}

.af-api__badge {
	padding: 5px 12px;
	border: 1px solid rgba(255, 255, 255, .12);
	border-radius: var(--af-radius-pill);
	color: rgba(255, 255, 255, .68);
	font-family: var(--af-font-mono);
	font-size: .6875rem;
}

/*--------------------------------------------------------------
# 11. 免费体验 CTA
--------------------------------------------------------------*/
.af-cta__inner {
	position: relative;
	overflow: hidden;
	padding: 40px 26px;
	border-radius: var(--af-radius-lg);
	background: linear-gradient(125deg, var(--af-primary) 0%, #2f88ff 42%, #0b5ed7 100%);
	box-shadow: var(--af-shadow-brand);
	text-align: center;
}

@media (min-width: 768px) {
	.af-cta__inner {
		padding: 64px 56px;
	}
}

.af-cta__inner::before {
	position: absolute;
	top: -40%;
	right: -8%;
	width: 460px;
	height: 460px;
	border: 1px solid rgba(255, 255, 255, .18);
	border-radius: 50%;
	content: "";
}

.af-cta__inner::after {
	position: absolute;
	bottom: -55%;
	left: -6%;
	width: 380px;
	height: 380px;
	border: 1px solid rgba(255, 255, 255, .14);
	border-radius: 50%;
	content: "";
}

.af-cta__content {
	position: relative;
	z-index: 2;
	max-width: 720px;
	margin: 0 auto;
}

.af-cta__title {
	margin-bottom: 14px;
	color: #fff;
	font-size: clamp(1.5rem, 3.8vw, 2.25rem);
	font-weight: 800;
	letter-spacing: -.025em;
}

.af-cta__sub {
	margin: 0 auto 28px;
	max-width: 560px;
	color: rgba(255, 255, 255, .84);
	font-size: clamp(.9375rem, 1.7vw, 1.0625rem);
	line-height: 1.85;
}

.af-cta__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	justify-content: center;
	margin-bottom: 24px;
}

.af-cta__points {
	display: flex;
	flex-wrap: wrap;
	gap: 10px 24px;
	justify-content: center;
	margin: 0;
	padding: 0;
	list-style: none;
}

.af-cta__points li {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	color: rgba(255, 255, 255, .88);
	font-size: .875rem;
}

.af-cta__points .af-icon {
	width: 16px;
	height: 16px;
	color: #b9ffd8;
}

/*--------------------------------------------------------------
# 12. 联系方式
--------------------------------------------------------------*/
.af-contact-grid {
	display: grid;
	gap: 16px;
	grid-template-columns: 1fr;
}

@media (min-width: 640px) {
	.af-contact-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.af-contact-grid {
		grid-template-columns: repeat(4, 1fr);
		gap: 20px;
	}
}

.af-contact-card {
	display: flex;
	gap: 14px;
	height: 100%;
	padding: 22px;
	border: 1px solid var(--af-line);
	border-radius: var(--af-radius);
	background: var(--af-surface);
	box-shadow: var(--af-shadow-xs);
	transition: transform var(--af-dur) var(--af-ease), box-shadow var(--af-dur) var(--af-ease), border-color var(--af-dur) var(--af-ease);
}

.af-contact-card:hover {
	border-color: var(--af-primary-line);
	box-shadow: var(--af-shadow);
	transform: translateY(-3px);
}

.af-contact-card__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	flex: none;
	border-radius: var(--af-radius-sm);
	background: var(--af-primary-soft);
	color: var(--af-primary);
}

.af-contact-card__icon .af-icon {
	width: 21px;
	height: 21px;
}

.af-contact-card__label {
	margin-bottom: 3px;
	color: var(--af-muted-2);
	font-size: .75rem;
	font-weight: 600;
	letter-spacing: .04em;
}

.af-contact-card__value {
	color: var(--af-ink);
	font-size: .9375rem;
	font-weight: 600;
	line-height: 1.6;
	word-break: break-word;
}

a.af-contact-card:hover .af-contact-card__value {
	color: var(--af-primary);
}

.af-contact-card__body {
	display: flex;
	flex-direction: column;
	min-width: 0;
}

/*--------------------------------------------------------------
# 13. 页脚
--------------------------------------------------------------*/
.site-footer {
	padding: 56px 0 0;
	background: var(--af-ink);
	color: rgba(255, 255, 255, .6);
}

.af-footer__top {
	display: grid;
	gap: 36px;
	grid-template-columns: 1fr;
	padding-bottom: 40px;
}

@media (min-width: 768px) {
	.af-footer__top {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.af-footer__top {
		grid-template-columns: minmax(0, 1.4fr) repeat(4, minmax(0, 1fr));
		gap: 32px;
	}
}

.af-footer__brand .af-brand-link {
	margin-bottom: 16px;
	color: #fff;
}

.af-footer__brand .af-brand-name {
	color: #fff;
}

.af-footer__brand .af-brand-tagline {
	color: rgba(255, 255, 255, .4);
}

.af-footer__about {
	margin: 0 0 20px;
	max-width: 340px;
	color: rgba(255, 255, 255, .52);
	font-size: .875rem;
	line-height: 1.85;
}

.af-footer__social {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.af-footer__social a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	border: 1px solid rgba(255, 255, 255, .12);
	border-radius: var(--af-radius-sm);
	color: rgba(255, 255, 255, .66);
	transition: background var(--af-dur) var(--af-ease), color var(--af-dur) var(--af-ease), border-color var(--af-dur) var(--af-ease), transform var(--af-dur) var(--af-ease);
}

.af-footer__social a:hover {
	border-color: var(--af-primary);
	background: var(--af-primary);
	color: #fff;
	transform: translateY(-2px);
}

.af-footer__social .af-icon {
	width: 18px;
	height: 18px;
}

.af-footer__col-title {
	margin-bottom: 14px;
	color: #fff;
	font-size: .9375rem;
	font-weight: 700;
}

.af-footer__links {
	margin: 0;
	padding: 0;
	list-style: none;
}

.af-footer__links li + li {
	margin-top: 9px;
}

.af-footer__links a {
	color: rgba(255, 255, 255, .55);
	font-size: .875rem;
}

.af-footer__links a:hover {
	color: #fff;
}

.af-footer__qrcode {
	margin-top: 18px;
}

.af-footer__qrcode img {
	width: 104px;
	height: 104px;
	padding: 6px;
	border-radius: var(--af-radius-sm);
	background: #fff;
}

.af-footer__qrcode span {
	display: block;
	margin-top: 8px;
	color: rgba(255, 255, 255, .42);
	font-size: .75rem;
}

.af-footer__bottom {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 20px;
	align-items: center;
	justify-content: space-between;
	padding: 20px 0 24px;
	border-top: 1px solid rgba(255, 255, 255, .09);
	color: rgba(255, 255, 255, .4);
	font-size: .8125rem;
}

.af-footer__bottom a {
	color: rgba(255, 255, 255, .5);
}

.af-footer__bottom a:hover {
	color: #fff;
}

/*--------------------------------------------------------------
# 14. 悬浮咨询
--------------------------------------------------------------*/
.af-float-consult {
	position: fixed;
	right: 16px;
	bottom: 16px;
	z-index: 880;
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 10px;
}

@media (min-width: 768px) {
	.af-float-consult {
		right: 26px;
		bottom: 26px;
	}
}

.af-float-consult__btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 12px 18px;
	border-radius: var(--af-radius-pill);
	background: var(--af-primary);
	color: #fff;
	font-size: .875rem;
	font-weight: 600;
	box-shadow: var(--af-shadow-brand);
	transition: transform var(--af-dur) var(--af-ease), background var(--af-dur) var(--af-ease);
}

.af-float-consult__btn:hover {
	background: var(--af-primary-strong);
	color: #fff;
	transform: translateY(-2px);
}

.af-float-consult__btn .af-icon {
	width: 18px;
	height: 18px;
}

.af-backtop {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	border: 1px solid var(--af-line);
	border-radius: var(--af-radius-sm);
	background: var(--af-surface);
	color: var(--af-ink-3);
	box-shadow: var(--af-shadow-sm);
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: opacity var(--af-dur) var(--af-ease), transform var(--af-dur) var(--af-ease), visibility var(--af-dur);
}

.af-backtop.is-visible {
	visibility: visible;
	opacity: 1;
	transform: translateY(0);
}

.af-backtop:hover {
	border-color: var(--af-primary-line);
	color: var(--af-primary);
}

.af-backtop .af-icon {
	width: 18px;
	height: 18px;
	transform: rotate(-90deg);
}

/*--------------------------------------------------------------
# 15. 滚动揭示动效
--------------------------------------------------------------*/
.js .af-reveal {
	opacity: 0;
	transform: translateY(22px);
	transition: opacity .7s var(--af-ease), transform .7s var(--af-ease);
}

.af-reveal.is-visible {
	opacity: 1;
	transform: none;
}

.js .af-reveal[data-delay="1"] {
	transition-delay: .08s;
}

.js .af-reveal[data-delay="2"] {
	transition-delay: .16s;
}

.js .af-reveal[data-delay="3"] {
	transition-delay: .24s;
}

.js .af-reveal[data-delay="4"] {
	transition-delay: .32s;
}

.js .af-reveal[data-delay="5"] {
	transition-delay: .4s;
}

.js .af-reveal[data-delay="6"] {
	transition-delay: .48s;
}

@media (prefers-reduced-motion: reduce) {
	.js .af-reveal {
		opacity: 1 !important;
		transform: none !important;
		transition: none !important;
	}

	.af-globe__ring,
	.af-globe__arc,
	.af-globe__node,
	.af-float-card,
	.af-langwall__track {
		animation: none !important;
	}
}

/*--------------------------------------------------------------
# 16. 内页头部（非首页）
--------------------------------------------------------------*/
.af-page-hero {
	padding: calc(var(--af-header-h) + 56px) 0 40px;
	background:
		radial-gradient(760px 340px at 78% -20%, rgba(22, 119, 255, .14) 0%, transparent 62%),
		linear-gradient(180deg, #fdfefe 0%, var(--af-bg) 100%);
	text-align: center;
}

.af-page-hero .page-title,
.af-page-hero .entry-title {
	margin-bottom: 10px;
}

.af-page-hero__sub {
	margin: 0 auto;
	max-width: 620px;
	color: var(--af-muted);
	font-size: .9375rem;
}

.af-breadcrumb {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	justify-content: center;
	margin-bottom: 14px;
	color: var(--af-muted-2);
	font-size: .8125rem;
}

.af-breadcrumb a {
	color: var(--af-muted);
}

.af-breadcrumb a:hover {
	color: var(--af-primary);
}