/**
 * ============================================================
 * base.css — 全站基础样式
 * 包含：CSS 变量 / Reset / 1450 居中容器 / Header / 通用 Hero / Footer
 * 每个页面在本文件之后再引入自己的页面 CSS（如 trade.css、geo.css）
 * ============================================================
 */

/* ---------- 1. CSS 变量 ---------- */
:root {
	--v2-font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
	--v2-font-family-display: "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, serif;
	--v2-color-text: #1f2937;
	--v2-color-muted: #6b7280;
	--v2-color-accent: #7a2ee6;
	--v2-color-accent-dark: #6426c4;
	--v2-color-link: #7a2ee6;
	--v2-container-max: 1450px;
	--page-header-offset: 76px;
}

/* ---------- 2. Reset ---------- */
*,
*::before,
*::after {
	box-sizing: border-box;
}

html,
body {
	margin: 0;
	padding: 0;
	width: 100%;
}

body {
	font-family: var(--v2-font-family);
	color: var(--v2-color-text);
	background: #fff;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

img {
	max-width: 100%;
	display: block;
}

a {
	color: var(--v2-color-link);
	text-decoration: none;
}

/* 新版板块统一前缀 */
.v2-section {
	position: relative;
}

/* ---------- 3. 1450 居中容器 ---------- */
.container {
	width: 100%;
	max-width: var(--v2-container-max);
	margin: 0 auto;
	padding: 0 20px;
}

/* ============================================================
 * 4. Header 顶栏
 * ============================================================ */
#top.site-header {
	--header-accent: var(--v2-color-accent, #7a2ee6);
	--header-accent-dark: #6426c4;
	--header-action-gap: 10px;
	--header-nav-gutter: 520px;
}

#top.site-header .content {
	position: relative;
	width: 100%;
	max-width: none;
	margin: 0;
	padding: 20px 60px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	box-sizing: border-box;
}

#top.site-header .logo {
	position: relative;
	z-index: 2;
	width: auto;
	max-width: 220px;
	margin: 0 !important;
	flex-shrink: 0;
}

#top.site-header .logo h1,
#top.site-header .logo h1 strong {
	margin: 0;
	padding: 0;
	line-height: 1;
}

#top.site-header .logo .lg {
	display: block;
	width: auto;
	height: auto;
	max-height: 36px;
	transition: filter 0.3s ease;
}

#top.site-header .md {
	position: absolute;
	left: 50%;
	top: 50%;
	z-index: 1;
	display: flex;
	justify-content: center;
	align-items: center;
	width: max-content;
	max-width: calc(100% - var(--header-nav-gutter));
	flex: none;
	min-width: 0;
	transform: translate(-50%, -50%);
	pointer-events: none;
}

#top.site-header .site-nav-root {
	display: flex;
	flex-wrap: nowrap;
	align-items: center;
	justify-content: center;
	gap: 8px;
	margin: 0;
	padding: 0;
	list-style: none;
	pointer-events: auto;
}

#top.site-header .site-nav-root > li {
	position: relative;
	margin: 0;
	float: none;
}

#top.site-header .site-nav-root > li > a {
	display: inline-block;
	padding: 6px 8px;
	border-radius: 6px;
	font-size: 16px;
	font-weight: 400;
	color: var(--header-text, #1f2937);
	text-decoration: none;
	white-space: nowrap;
	transition: color 0.25s ease, background 0.25s ease;
}

#top.site-header .site-nav-root > li > a::after {
	display: none;
}

#top.site-header .site-nav-root > li > a:hover {
	color: var(--header-accent) !important;
	font-weight: 700;
}

#top.site-header .site-nav-root > li.current > a,
#top.site-header .site-nav-root > li > a.active {
	background: var(--header-accent);
	color: #fff !important;
	font-weight: 700;
}

#top.site-header .site-nav-root > li.current > a:hover,
#top.site-header .site-nav-root > li > a.active:hover {
	background: var(--header-accent-dark);
	color: #fff !important;
}

#top.site-header .site-nav-sub {
	display: none;
	position: absolute;
	left: 50%;
	top: 100%;
	transform: translateX(-50%);
	margin-top: 12px;
	min-width: 180px;
	padding: 6px 0;
	list-style: none;
	background: #fff;
	border: 1px solid var(--header-line, #e5e7eb);
	border-radius: 8px;
	box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
	z-index: 300;
}

#top.site-header .site-nav-branch:hover .site-nav-sub,
#top.site-header .site-nav-branch:focus-within .site-nav-sub {
	display: block;
}

#top.site-header .site-nav-sub li {
	margin: 0;
}

#top.site-header .site-nav-sub a {
	display: block;
	padding: 10px 18px;
	font-size: 15px;
	color: var(--header-text, #1f2937);
	text-decoration: none;
	transition: background 0.15s ease, color 0.15s ease;
}

#top.site-header .site-nav-sub a:hover {
	color: var(--header-accent) !important;
	font-weight: 700;
	background: transparent;
}

#top.site-header .site-nav-sub li.current > a,
#top.site-header .site-nav-sub a.active {
	background: var(--header-accent);
	color: #fff !important;
	font-weight: 700;
}

#top.site-header .site-header-actions {
	position: relative;
	z-index: 2;
	display: inline-flex;
	flex-direction: row;
	align-items: center;
	flex-shrink: 0;
	gap: var(--header-action-gap);
}

#top.site-header .site-header-action-btn {
	position: relative;
	display: inline-flex;
	flex-shrink: 0;
	align-items: center;
	justify-content: center;
	box-sizing: border-box;
	height: 36px;
	min-width: var(--action-btn-collapse, 72px);
	max-width: var(--action-btn-collapse, 72px);
	padding: 0 18px;
	overflow: hidden;
	border: 1px solid rgba(255, 255, 255, 0.6);
	border-radius: 20px;
	background: transparent;
	color: #fff;
	font-size: 13px;
	line-height: 1.2;
	font-weight: 500;
	text-decoration: none;
	white-space: nowrap;
	cursor: pointer;
	transition:
		max-width 0.38s cubic-bezier(0.22, 1, 0.36, 1),
		background 0.25s ease,
		border-color 0.25s ease,
		color 0.25s ease;
	backdrop-filter: blur(5px);
	-webkit-backdrop-filter: blur(5px);
}

#top.site-header .site-header-action-btn--consult {
	--action-btn-collapse: 72px;
	--action-btn-expand: 168px;
}

#top.site-header .site-header-action-btn--lang {
	--action-btn-collapse: 80px;
}

#top.site-header .site-header-action-btn--single {
	min-width: var(--action-btn-collapse, 80px);
	max-width: var(--action-btn-collapse, 80px);
}

#top.site-header .site-header-action-btn__default,
#top.site-header .site-header-action-btn__hover {
	flex-shrink: 0;
	transition:
		opacity 0.22s ease,
		max-width 0.38s cubic-bezier(0.22, 1, 0.36, 1),
		margin 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}

#top.site-header .site-header-action-btn__hover {
	max-width: 0;
	opacity: 0;
	overflow: hidden;
	margin-left: 0;
}

@media (hover: hover) and (pointer: fine) {
	#top.site-header .site-header-action-btn:hover {
		max-width: var(--action-btn-expand, 168px);
		background: var(--header-accent);
		border-color: var(--header-accent);
		color: #fff !important;
	}

	body.has-hero-overlay #top.site-header.is-scrolled .site-header-action-btn:hover,
	body:not(.has-hero-overlay) #top.site-header .site-header-action-btn:hover {
		background: var(--header-accent);
		border-color: var(--header-accent);
		color: #fff !important;
	}

	#top.site-header .site-header-action-btn:not(.site-header-action-btn--single):hover .site-header-action-btn__default {
		max-width: 0;
		opacity: 0;
		margin-right: 0;
	}

	#top.site-header .site-header-action-btn:not(.site-header-action-btn--single):hover .site-header-action-btn__hover {
		max-width: var(--action-btn-expand, 168px);
		opacity: 1;
	}

	#top.site-header .site-header-action-btn--single:hover {
		max-width: var(--action-btn-collapse, 80px);
	}
}

#top.site-header .site-nav-toggle {
	display: none;
}

/* hero 浮层容器 */
.site-hero-stack {
	position: relative;
	width: 100%;
}

body.has-hero-overlay {
	line-height: 0;
}

body.has-hero-overlay > * {
	line-height: normal;
}

/* 有 hero 时顶栏 fixed 透明浮层 */
body.has-hero-overlay #top.site-header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 200;
	background: transparent;
	border-bottom-color: transparent;
	box-shadow: none;
	transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* LOGO 填充动画（全局，所有 hero 页面都生效） */
body.has-hero-overlay #top.site-header:not(.is-scrolled) .logo h1 strong {
	position: relative;
	display: inline-block;
	overflow: hidden;
	-webkit-mask-image: var(--logo-mask-url);
	mask-image: var(--logo-mask-url);
	-webkit-mask-size: 100% 100%;
	mask-size: 100% 100%;
	-webkit-mask-repeat: no-repeat;
	mask-repeat: no-repeat;
	-webkit-mask-position: center;
	mask-position: center;
}

body.has-hero-overlay #top.site-header:not(.is-scrolled) .logo h1 strong::before {
	content: '';
	position: absolute;
	inset: 0;
	z-index: 1;
	background-color: var(--header-accent);
	-webkit-mask-image: var(--logo-mask-url);
	mask-image: var(--logo-mask-url);
	-webkit-mask-size: 100% 100%;
	mask-size: 100% 100%;
	-webkit-mask-repeat: no-repeat;
	mask-repeat: no-repeat;
	-webkit-mask-position: center;
	mask-position: center;
	opacity: 0;
	pointer-events: none;
}

body.has-hero-overlay #top.site-header:not(.is-scrolled) .logo.is-logo-mask-ready h1 strong::before {
	opacity: 1;
	-webkit-clip-path: inset(0 100% 0 0);
	clip-path: inset(0 100% 0 0);
	animation: siteLogoFillCycle 12s linear infinite;
}

body.has-hero-overlay #top.site-header:not(.is-scrolled) .logo .lg {
	position: relative;
	z-index: 0;
	filter: brightness(0) invert(1);
}

body.has-hero-overlay #top.site-header.is-scrolled .logo h1 strong {
	-webkit-mask-image: none;
	mask-image: none;
}

body.has-hero-overlay #top.site-header.is-scrolled .logo h1 strong::before {
	display: none;
}

body.has-hero-overlay #top.site-header.is-scrolled .logo .lg {
	filter: none;
}

body.has-hero-overlay #top.site-header:not(.is-scrolled) {
	--header-text: rgba(255, 255, 255, 0.9);
	--header-line: rgba(255, 255, 255, 0.25);
}

body.has-hero-overlay #top.site-header:not(.is-scrolled) .site-nav-root > li > a {
	color: rgba(255, 255, 255, 0.9);
	text-shadow: 0 1px 5px rgba(0, 0, 0, 0.5);
}

body.has-hero-overlay #top.site-header:not(.is-scrolled) .site-nav-root > li > a:hover {
	color: var(--header-accent) !important;
	font-weight: 700;
}

body.has-hero-overlay #top.site-header:not(.is-scrolled) .site-nav-root > li.current > a,
body.has-hero-overlay #top.site-header:not(.is-scrolled) .site-nav-root > li > a.active {
	background: var(--header-accent);
	color: #fff !important;
	font-weight: 700;
}

body.has-hero-overlay #top.site-header:not(.is-scrolled) .site-nav-root > li.current > a:hover,
body.has-hero-overlay #top.site-header:not(.is-scrolled) .site-nav-root > li > a.active:hover {
	background: var(--header-accent-dark);
	color: #fff !important;
}

body.has-hero-overlay #top.site-header:not(.is-scrolled) .site-nav-toggle span {
	background: #fff;
}

/* 滚动后：白底吸附 */
body.has-hero-overlay #top.site-header.is-scrolled {
	background: #fff;
	border-bottom: 1px solid var(--header-line);
	box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
}

body.has-hero-overlay #top.site-header.is-scrolled .site-header-action-btn {
	border-color: #d1d5db;
	color: #1f2937;
	background: transparent;
	backdrop-filter: none;
	-webkit-backdrop-filter: none;
}

body.has-hero-overlay #top.site-header:not(.is-scrolled) .site-header-action-btn {
	border-color: rgba(255, 255, 255, 0.6);
	color: #fff;
}

/* LOGO 填充动画关键帧 */
@keyframes siteLogoFillCycle {
	0%, 8% {
		-webkit-clip-path: inset(0 100% 0 0);
		clip-path: inset(0 100% 0 0);
	}
	32% {
		-webkit-clip-path: inset(0 0 0 0);
		clip-path: inset(0 0 0 0);
	}
	48% {
		-webkit-clip-path: inset(0 0 0 0);
		clip-path: inset(0 0 0 0);
	}
	72% {
		-webkit-clip-path: inset(0 0 0 100%);
		clip-path: inset(0 0 0 100%);
	}
	100% {
		-webkit-clip-path: inset(0 100% 0 0);
		clip-path: inset(0 100% 0 0);
	}
}

@media (prefers-reduced-motion: reduce) {
	body.has-hero-overlay #top.site-header:not(.is-scrolled) .logo.is-logo-mask-ready h1 strong::before {
		animation: none;
		display: none;
	}
}

/* 顶栏高度占位 */
body.has-hero-overlay {
	--page-header-offset: 0px;
}

body.has-hero-overlay #top.site-header.is-scrolled {
	--page-header-offset: 76px;
}

@media only screen and (max-width: 1200px) {
	#top.site-header .content {
		padding: 15px 20px;
		flex-wrap: wrap;
	}

	#top.site-header .site-nav-toggle {
		display: flex;
		order: 4;
	}

	#top.site-header {
		--header-action-gap: 8px;
	}

	#top.site-header .site-header-actions {
		order: 3;
		margin-left: auto;
	}

	#top.site-header .site-header-action-btn {
		height: 34px;
		min-width: 64px;
		max-width: 64px;
		padding: 0 14px;
		font-size: 12px;
	}

	#top.site-header .site-header-action-btn--consult {
		--action-btn-collapse: 64px;
		--action-btn-expand: 148px;
	}

	#top.site-header .site-header-action-btn--lang {
		--action-btn-collapse: 72px;
	}

	#top.site-header .md {
		position: static;
		transform: none;
		width: auto;
		max-width: none;
		pointer-events: auto;
	}

	#top.site-header .logo {
		order: 1;
		max-width: 150px;
	}

	#top.site-header .logo .lg {
		max-height: 32px;
	}

	#top.site-header .md {
		order: 5;
		flex: 1 1 100%;
		display: none;
		justify-content: stretch;
	}

	body.nav-open #top.site-header .md {
		display: block;
		position: absolute;
		left: 0;
		right: 0;
		top: 100%;
		width: 100%;
		max-height: calc(100vh - var(--page-header-offset, 62px));
		overflow-y: auto;
		background: #fff;
		border-top: 1px solid var(--header-line);
		box-shadow: 0 12px 24px rgba(15, 23, 42, 0.12);
		padding: 8px 12px 16px;
	}

	#top.site-header .site-nav-root {
		flex-direction: column;
		align-items: stretch;
		justify-content: flex-start;
		gap: 0;
	}

	#top.site-header .site-nav-root > li {
		border-bottom: 1px solid #f3f4f6;
	}

	#top.site-header .site-nav-root > li > a {
		display: block;
		padding: 12px 10px;
		font-size: 17px;
		text-shadow: none;
	}

	#top.site-header .site-nav-sub {
		display: block;
		position: static;
		transform: none;
		min-width: 0;
		margin: 0 0 8px;
		padding: 0 0 8px 12px;
		border: 0;
		border-radius: 0;
		box-shadow: none;
		background: #f9fafb;
	}

	body.has-hero-overlay #top.site-header.is-scrolled {
		--page-header-offset: 62px;
	}
}

@media only screen and (max-width: 768px) {
	#top.site-header .md {
		display: none;
	}

	body.nav-open #top.site-header .md {
		display: block;
	}
}

/* ============================================================
 * 5. 通用 Hero（内页统一）
 * 标准 DOM（与 industry 等内页一致）：
 *   section.hero#页面标识[style="background-image:url('...')"]
 *     div.hero__inner
 *       span.hero__eyebrow / h1.hero__title / p.hero__sub / p.hero__desc
 *       [可选] div.hero__cta / div.hero__stats
 * 背景必须在 section 上用 style="background-image:url('...')" 便于后台动态赋值；
 * 布局与遮罩见 .hero / .hero::before，勿把背景写到外链 CSS。
 * ============================================================ */
.hero {
	--hero-pad-top: 140px;
	--hero-pad-bottom: 100px;
	position: relative;
	width: 100%;
	min-height: 560px;
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: #0a0e1a;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	overflow: hidden;
}

.hero::before {
	content: '';
	position: absolute;
	inset: 0;
	z-index: 0;
	background: linear-gradient(180deg,
		rgba(8, 12, 24, 0.55) 0%,
		rgba(8, 12, 24, 0.45) 50%,
		rgba(8, 12, 24, 0.7) 100%);
	pointer-events: none;
}

.hero__inner {
	position: relative;
	z-index: 1;
	width: min(960px, 92%);
	margin: 0 auto;
	padding: var(--hero-pad-top) 20px var(--hero-pad-bottom);
	text-align: center;
}

.hero__eyebrow {
	display: inline-block;
	margin-bottom: 22px;
	padding: 6px 20px;
	border: 1px solid rgba(255, 255, 255, 0.3);
	border-radius: 20px;
	background: rgba(255, 255, 255, 0.08);
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
	color: rgba(255, 255, 255, 0.92);
	font-size: 13px;
	font-weight: 500;
	letter-spacing: 4px;
	line-height: 1.5;
}

.hero__title {
	margin: 0 0 16px;
	font-family: var(--v2-font-family-display);
	font-size: clamp(38px, 5vw, 60px);
	font-weight: 700;
	line-height: 1.18;
	letter-spacing: 4px;
	color: #fff;
	text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero__sub {
	margin: 0 0 20px;
	font-size: clamp(16px, 1.6vw, 20px);
	font-weight: 500;
	line-height: 1.6;
	letter-spacing: 3px;
	color: rgba(255, 255, 255, 0.92);
}

.hero__desc {
	margin: 0 auto 36px;
	max-width: 720px;
	font-size: 15px;
	line-height: 1.9;
	color: rgba(255, 255, 255, 0.78);
}

.hero__cta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: 16px;
}

.hero__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	height: 48px;
	padding: 0 36px;
	border-radius: 24px;
	font-size: 15px;
	font-weight: 500;
	letter-spacing: 1px;
	text-decoration: none;
	cursor: pointer;
	background-color: transparent;
	color: #fff;
	border: 1px solid rgba(255, 255, 255, 0.5);
	--ui-ripple-diameter: 320px;
}

.hero__btn--primary,
.hero__btn--ghost {
	background-color: transparent;
	color: #fff;
	border: 1px solid rgba(255, 255, 255, 0.5);
}

.hero__btn:hover,
.hero__btn--primary:hover,
.hero__btn--ghost:hover {
	background-color: transparent;
	color: #fff;
}

/* 入场动画（由 base.js 给 .hero__inner 加 .is-in 触发） */
.hero__inner > * {
	opacity: 0;
	transform: translateY(30px);
	transition: opacity 0.7s ease, transform 0.7s ease;
}

.hero__inner > *:nth-child(1) { transition-delay: 0.1s; }
.hero__inner > *:nth-child(2) { transition-delay: 0.2s; }
.hero__inner > *:nth-child(3) { transition-delay: 0.3s; }
.hero__inner > *:nth-child(4) { transition-delay: 0.4s; }
.hero__inner > *:nth-child(5) { transition-delay: 0.5s; }
.hero__inner > *:nth-child(6) { transition-delay: 0.6s; }

.hero__inner.is-in > * {
	opacity: 1;
	transform: translateY(0);
}

/* 可选数据条 */
.hero__stats {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 24px 48px;
	margin-top: 48px;
	padding-top: 36px;
	border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero__stat {
	text-align: center;
}

.hero__stat strong {
	display: block;
	font-size: 36px;
	font-weight: 700;
	line-height: 1.1;
	color: #fff;
}

.hero__stat span {
	display: block;
	margin-top: 6px;
	font-size: 13px;
	letter-spacing: 1px;
	color: rgba(255, 255, 255, 0.7);
}

@media only screen and (max-width: 768px) {
	.hero__stats { gap: 16px 28px; margin-top: 32px; padding-top: 24px; }
	.hero__stat strong { font-size: 28px; }
}

@media (prefers-reduced-motion: reduce) {
	.hero__inner > * {
		opacity: 1;
		transform: none;
		transition: none;
	}
}

@media only screen and (max-width: 1200px) {
	.hero { min-height: 480px; --hero-pad-top: 120px; --hero-pad-bottom: 80px; }
	.hero__title { letter-spacing: 2px; }
}

@media only screen and (max-width: 768px) {
	.hero { min-height: 420px; --hero-pad-top: 110px; --hero-pad-bottom: 60px; }
	.hero__title { font-size: 32px; letter-spacing: 1px; }
	.hero__sub { font-size: 15px; letter-spacing: 2px; }
	.hero__desc { font-size: 14px; line-height: 1.75; margin-bottom: 28px; }
	.hero__eyebrow { font-size: 12px; padding: 5px 16px; letter-spacing: 2px; }
	.hero__btn { height: 44px; padding: 0 26px; font-size: 14px; }
}

/* ============================================================
 * 6. Footer
 * ============================================================ */
.v2-site-footer {
	background-color: #2d2d2d;
	color: rgba(255, 255, 255, 0.85);
	overflow: hidden;
}

.v2-site-footer__container {
	max-width: var(--v2-container-max);
	margin: 0 auto;
	padding: 0 20px;
}

.v2-site-footer__main {
	display: flex;
	flex-wrap: wrap;
	padding: 40px 0 24px;
	gap: 30px 24px;
}

.v2-site-footer__intro {
	flex: 0 0 100%;
	max-width: 100%;
}

.v2-site-footer__intro-title {
	font-size: 22px;
	line-height: 1.2;
	color: #fff;
}

.v2-site-footer__intro-desc {
	margin-top: 10px;
	font-size: 14px;
	line-height: 1.7;
	color: rgba(255, 255, 255, 0.72);
}

.v2-site-footer__intro-btn {
	padding-top: 15px;
}

.v2-site-footer__cta {
	display: inline-flex;
	align-items: center;
	justify-content: space-between;
	width: 110px;
	height: 35px;
	padding: 0 8px 0 15px;
	border-radius: 50px;
	background-color: rgba(255, 255, 255, 0.12);
	color: #fff;
	text-decoration: none;
	transition: background-color 0.6s ease;
	overflow: hidden;
}

.v2-site-footer__cta span {
	position: relative;
	z-index: 1;
	font-size: 12px;
}

.v2-site-footer__cta-icon {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 26px;
	height: 26px;
	border-radius: 50%;
	background-color: #fff;
	color: #2d2d2d;
}

.v2-site-footer__cta-icon::before {
	content: '';
	position: relative;
	z-index: 1;
	width: 6px;
	height: 6px;
	border-top: 1px solid currentColor;
	border-right: 1px solid currentColor;
	transform: rotate(45deg);
	transition: transform 0.6s ease;
}

.v2-site-footer__cta-icon::after {
	content: '';
	position: absolute;
	left: 50%;
	top: 50%;
	width: 100%;
	height: 100%;
	border-radius: 50%;
	background-color: #fff;
	transform: translate(-50%, -50%);
	transition: width 0.6s ease, height 0.6s ease, background-color 0.6s ease;
}

.v2-site-footer__cta:hover {
	background-color: transparent;
}

.v2-site-footer__cta:hover .v2-site-footer__cta-icon::after {
	width: 300px;
	height: 300px;
	background-color: var(--v2-color-accent, #7a2ee6);
}

.v2-site-footer__cta:hover .v2-site-footer__cta-icon {
	color: #fff;
}

.v2-site-footer__cta:hover .v2-site-footer__cta-icon::before {
	transform: rotate(45deg) translate(1px, -1px);
}

.v2-site-footer__cta--tel {
	position: relative;
	justify-content: center;
	width: auto;
	max-width: 100%;
	height: 40px;
	padding: 0 18px;
}

.v2-site-footer__cta--tel span {
	font-size: 15px;
	letter-spacing: 0.02em;
	white-space: nowrap;
}

.v2-site-footer__cta--tel::after {
	content: '';
	position: absolute;
	left: 50%;
	top: 50%;
	width: 0;
	height: 0;
	border-radius: 50%;
	background-color: var(--v2-color-accent, #7a2ee6);
	transform: translate(-50%, -50%);
	transition: width 0.6s ease, height 0.6s ease;
	z-index: 0;
}

.v2-site-footer__cta--tel:hover::after {
	width: 300px;
	height: 300px;
}

.v2-site-footer__nav {
	flex: 1 1 100%;
	display: flex;
	flex-direction: column;
	gap: 0;
	padding-top: 10px;
}

.v2-site-footer__col {
	position: relative;
	border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.v2-site-footer__col--contact {
	min-width: 0;
}

.v2-site-footer__col--contact .v2-site-footer__col-list li {
	min-width: 0;
}

.v2-site-footer__col-title {
	display: flex;
	align-items: center;
	height: 40px;
	margin: 0;
	font-size: 15px;
	font-weight: 400;
}

.v2-site-footer__col-title a {
	color: #fff;
	text-decoration: none;
	transition: color 0.3s ease;
}

.v2-site-footer__col-title a:hover {
	color: var(--v2-color-accent, #7a2ee6);
}

.v2-site-footer__col-toggle {
	position: absolute;
	right: 0;
	top: 0;
	width: 30%;
	height: 40px;
	margin: 0;
	padding: 0;
	border: 0;
	background: none;
	cursor: pointer;
}

.v2-site-footer__col-toggle::before,
.v2-site-footer__col-toggle::after {
	content: '';
	position: absolute;
	left: 50%;
	top: 50%;
	width: 12px;
	height: 1px;
	background-color: rgba(255, 255, 255, 0.45);
	transform: translate(-50%, -50%);
	transition: transform 0.3s ease;
}

.v2-site-footer__col-toggle::after {
	transform: translate(-50%, -50%) rotate(90deg);
}

.v2-site-footer__col.is-open .v2-site-footer__col-toggle::after {
	transform: translate(-50%, -50%) rotate(0deg);
	opacity: 0;
}

.v2-site-footer__col-list {
	margin: 0;
	padding: 0 0 10px;
	list-style: none;
	display: none;
}

.v2-site-footer__col-more {
	display: none;
	padding-bottom: 10px;
}

.v2-site-footer__col.is-open .v2-site-footer__col-list,
.v2-site-footer__col.is-open .v2-site-footer__col-more {
	display: block;
}

.v2-site-footer__col-list a,
.v2-site-footer__col-more a {
	display: block;
	font-size: 13px;
	line-height: 28px;
	color: rgba(255, 255, 255, 0.68);
	text-decoration: none;
	transition: color 0.3s ease;
}

.v2-site-footer__addr {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 2px;
	min-width: 0;
	padding: 6px 0;
	font-size: 13px;
	line-height: 1.5;
	color: rgba(255, 255, 255, 0.68);
}

.v2-site-footer__addr-label {
	display: block;
	color: rgba(255, 255, 255, 0.88);
}

.v2-site-footer__addr-track {
	display: block;
	width: 100%;
	overflow: hidden;
}

.v2-site-footer__addr-text {
	display: inline-block;
	white-space: nowrap;
}

.v2-site-footer__addr-track.is-marquee .v2-site-footer__addr-text {
	animation: v2-footer-addr-marquee 8s linear infinite alternate;
}

@keyframes v2-footer-addr-marquee {
	from { transform: translateX(var(--addr-shift, 0px)); }
	to   { transform: translateX(0); }
}

@media (prefers-reduced-motion: reduce) {
	.v2-site-footer__addr-track.is-marquee .v2-site-footer__addr-text {
		animation: none;
	}
}

.v2-site-footer__col-list a:hover,
.v2-site-footer__col-more a:hover {
	color: var(--v2-color-accent, #7a2ee6);
}

.v2-site-footer__aside {
	flex: 0 0 100%;
	padding-top: 10px;
}

.v2-site-footer__aside-title {
	font-size: 18px;
	color: #fff;
}

.v2-site-footer__qr {
	display: flex;
	flex-wrap: nowrap;
	align-items: flex-start;
	gap: 10px;
	padding-top: 14px;
}

.v2-site-footer__qr-item {
	flex: 0 0 96px;
	width: 96px;
	height: 96px;
	padding: 5px;
	border-radius: 8px;
	background-color: #fff;
	box-sizing: border-box;
}

.v2-site-footer__qr-item img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.v2-site-footer__tel-label {
	padding-top: 18px;
	font-size: 16px;
	color: rgba(255, 255, 255, 0.85);
}

.v2-site-footer__tel {
	padding-top: 10px;
}

.v2-site-footer__friends {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-start;
	gap: 8px 16px;
	padding: 20px 0 24px;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.v2-site-footer__friends-label {
	flex: 0 0 auto;
	font-size: 12px;
	line-height: 22px;
	color: rgba(255, 255, 255, 0.55);
}

.v2-site-footer__friends-list {
	display: flex;
	flex: 1 1 0;
	flex-wrap: wrap;
	align-items: center;
	gap: 6px 16px;
	min-width: 0;
}

.v2-site-footer__friends-list a {
	font-size: 12px;
	line-height: 22px;
	color: rgba(255, 255, 255, 0.55);
	text-decoration: none;
	white-space: nowrap;
	transition: color 0.3s ease;
}

.v2-site-footer__friends-list a:hover {
	color: #fff;
}

.v2-site-footer__bar {
	padding: 25px 0 80px;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	text-align: center;
}

.v2-site-footer__copy,
.v2-site-footer__quick {
	margin: 0;
	font-size: 12px;
	line-height: 22px;
	color: rgba(255, 255, 255, 0.55);
}

.v2-site-footer__quick {
	margin-top: 6px;
}

.v2-site-footer__copy a,
.v2-site-footer__quick a {
	color: rgba(255, 255, 255, 0.55);
	text-decoration: none;
	transition: color 0.3s ease;
}

.v2-site-footer__copy a:hover,
.v2-site-footer__quick a:hover {
	color: #fff;
}

.v2-site-footer__quick span {
	margin-right: 4px;
}

@media (min-width: 768px) {
	.v2-site-footer__main { padding-top: 48px; }
	.v2-site-footer__intro { flex: 0 0 26%; max-width: 26%; }
	.v2-site-footer__nav {
		flex: 1 1 0;
		flex-direction: row;
		flex-wrap: wrap;
		padding-top: 0;
		gap: 0 20px;
	}
	.v2-site-footer__col {
		flex: 1 1 calc(50% - 10px);
		border-bottom: 0;
	}
	.v2-site-footer__col-toggle { display: none; }
	.v2-site-footer__col-list,
	.v2-site-footer__col-more { display: block; }
}

@media (min-width: 1200px) {
	.v2-site-footer__main {
		flex-wrap: nowrap;
		align-items: flex-start;
		gap: 20px;
	}
	.v2-site-footer__intro { flex: 0 0 220px; max-width: 220px; }
	.v2-site-footer__nav {
		flex: 1 1 auto;
		flex-wrap: nowrap;
		gap: 0 8px;
		min-width: 0;
	}
	.v2-site-footer__col { flex: 0.78 1 0; min-width: 0; }
	.v2-site-footer__col--contact { flex: 1.85 1 0; min-width: 280px; }
	.v2-site-footer__aside { flex: 0 0 268px; max-width: 268px; padding-top: 0; }
}

/* ============================================================
 * 7. 内页公共 include：案例网格 / 资讯 Tab 滚动（inc_case_list、inc_news_tabs）
 * 案例：页面自包 .inc-page-cases（全宽模块 + 主副标题），include 仅 3×2 网格
 * 资讯：页面自包 .inc-page-news（全宽模块 + 主副标题），include 仅 Tab + 列表
 * 区块全宽，内容区使用 .container（1450px）；背景由各页 CSS 按需覆盖
 * ============================================================ */

/* ----- 案例模块外壳（各页可自定义或沿用默认） ----- */
.inc-page-cases {
	width: 100%;
	padding: 36px 0 48px;
	overflow: hidden;
}

.inc-page-cases__head {
	text-align: center;
	margin: 0 0 36px;
}

.inc-page-cases__title {
	margin: 0;
	font-size: clamp(22px, 3vw, 36px);
	font-weight: 700;
	line-height: 1.35;
	color: #514a7c;
}

.inc-page-cases__subtitle {
	max-width: 720px;
	margin: 12px auto 0;
	font-size: 15px;
	line-height: 1.7;
	color: #666;
}

.inc-case-list__grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 24px;
	max-width: 1140px;
	margin: 0 auto;
	padding: 0;
	list-style: none;
}

.inc-case-list__item {
	min-width: 0;
}

.inc-case-list__card {
	margin: 0;
	background: #fff;
	border-radius: 8px;
	overflow: hidden;
	transition: box-shadow 0.6s;
}

.inc-case-list__card:hover {
	box-shadow: 0 0 20px rgba(7, 0, 2, 0.16);
}

.inc-case-list__pic {
	width: 100%;
	height: 180px;
	overflow: hidden;
}

.inc-case-list__pic a {
	display: block;
	height: 100%;
}

.inc-case-list__pic img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.inc-case-list__body {
	padding: 16px 14px 20px;
}

.inc-case-list__name {
	margin: 0;
	font-size: 18px;
	font-weight: 700;
	line-height: 1.4;
	color: #514a7c;
	overflow: hidden;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}

.inc-case-list__name a {
	color: inherit;
}

.inc-case-list__name a:hover {
	color: #f20058;
}

.inc-case-list__attrs {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: flex-start;
	gap: 4px 10px;
	margin-top: 10px;
	font-size: 14px;
	line-height: 24px;
	color: #e91e8c;
}

.inc-case-list__attrs em {
	font-style: normal;
}

.inc-case-list__summary {
	margin: 10px 0 0;
	font-size: 14px;
	line-height: 24px;
	height: 72px;
	color: #666;
	overflow: hidden;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
}

.inc-case-list__more {
	display: block;
	width: 120px;
	height: 32px;
	line-height: 32px;
	margin: 20px auto 0;
	font-size: 14px;
	text-align: center;
	color: #fff;
	background: linear-gradient(to right, #77c2fb, #fe6d80);
	border-radius: 16px;
}

.inc-case-list__more:hover {
	color: #fff;
	background: linear-gradient(to right, #fd2c4b, #f97334);
}

/* ----- 资讯模块外壳（各页可自定义或沿用默认） ----- */
.inc-page-news {
	width: 100%;
	padding: 50px 0;
	overflow: hidden;
	background-color: #fdfcfa;
	--inc-news-accent: var(--v2-color-accent, #7a2ee6);
	--inc-news-tab-bg: #f9f5ee;
	--inc-news-bar-bg: rgba(249, 245, 238, 0.3);
	/* 滚动箭头：默认可点=深灰胶囊+白色箭头；hover 变紫，箭头仍白 */
	--inc-news-nav-bg: #555;
	--inc-news-nav-bg-hover: var(--inc-news-accent);
	--inc-news-bar-fill: #6b6b6b;
}

.inc-page-news__head {
	text-align: center;
	margin: 0 0 28px;
}

.inc-page-news__title {
	margin: 0;
	font-size: clamp(22px, 3vw, 36px);
	font-weight: 700;
	line-height: 1.35;
	color: #111;
}

.inc-page-news__subtitle {
	max-width: 720px;
	margin: 12px auto 0;
	font-size: 15px;
	line-height: 1.7;
	color: #666;
}

/* ----- inc_news_tabs：Tab + 横向滚动列表 ----- */
.inc-news-tabs__tabs {
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-start;
	gap: 10px;
}

.inc-news-tabs__tab {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 96px;
	height: 40px;
	margin: 0;
	padding: 0 16px;
	border: 0;
	border-radius: 40px;
	font-size: 14px;
	line-height: 1;
	cursor: pointer;
	position: relative;
	z-index: 0;
	color: #000;
	transition: color 0.6s ease;
	--ui-ripple-rest-bg: var(--inc-news-tab-bg);
	--ui-ripple-color: var(--inc-news-accent);
	--ui-ripple-diameter: 160px;
}

.inc-news-tabs__tab:hover,
.inc-news-tabs__tab.is-active {
	color: #fff;
}

.inc-news-tabs__tab.is-active::after {
	transform: scale(1);
}

.inc-news-tabs__panels {
	padding-top: 30px;
}

.inc-news-tabs__panel {
	display: none;
}

.inc-news-tabs__panel.is-active {
	display: block;
}

.inc-news-tabs__slider {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

.inc-news-tabs__panel.is-active.is-animating .inc-news-tabs__slider {
	opacity: 1;
	transform: none;
}

.inc-news-tabs__viewport {
	overflow: hidden;
	width: 100%;
}

.inc-news-tabs__track {
	display: flex;
	flex-wrap: nowrap;
	gap: 24px;
	width: max-content;
	transition: transform 0.45s ease;
	will-change: transform;
}

.inc-news-tabs__card {
	flex: 0 0 auto;
	width: 352px;
	min-width: 0;
}

.inc-news-tabs__link {
	display: flex;
	flex-direction: column;
	height: 100%;
	overflow: hidden;
	border-radius: 10px;
	background: #fff;
	color: inherit;
	text-decoration: none;
	box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
	transition: box-shadow 0.35s ease, transform 0.35s ease;
}

.inc-news-tabs__link:hover {
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
	transform: translateY(-2px);
}

.inc-news-tabs__thumb {
	display: block;
	position: relative;
	width: 100%;
	padding-top: 56%;
	overflow: hidden;
	border-radius: 10px 10px 0 0;
	background: #eee;
}

.inc-news-tabs__thumb img {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.inc-news-tabs__body {
	display: flex;
	flex-direction: column;
	flex: 1 1 auto;
	gap: 6px;
	padding: 14px 14px 16px;
}

.inc-news-tabs__name {
	margin: 0;
	font-size: 15px;
	font-weight: 600;
	line-height: 1.45;
	color: #111;
	overflow: hidden;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	transition: color 0.25s ease;
}

.inc-news-tabs__link:hover .inc-news-tabs__name {
	color: var(--inc-news-accent);
}

.inc-news-tabs__date {
	font-size: 13px;
	line-height: 1.4;
	color: #9ca3af;
}

.inc-news-tabs__desc {
	margin: 0;
	font-size: 13px;
	line-height: 1.55;
	color: #666;
	overflow: hidden;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}

.inc-news-tabs__controls {
	display: flex;
	align-items: center;
	padding-top: 25px;
}

.inc-news-tabs__nav {
	display: flex;
	align-items: center;
	margin-right: 10px;
}

.inc-news-tabs__nav-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 72px;
	height: 40px;
	margin-right: 5px;
	padding: 0;
	border: 0;
	border-radius: 40px;
	background-color: var(--inc-news-tab-bg);
	cursor: pointer;
	-webkit-tap-highlight-color: transparent;
}

.inc-news-tabs__nav-btn:not(:disabled) {
	--ui-ripple-rest-bg: var(--inc-news-nav-bg);
	--ui-ripple-diameter: 120px;
	--ui-ripple-color: var(--inc-news-nav-bg-hover);
}

.inc-news-tabs__nav-btn:disabled {
	cursor: not-allowed;
	background-color: var(--inc-news-tab-bg);
}

.inc-news-tabs__nav-btn::before {
	content: '';
	position: relative;
	z-index: 1;
	display: block;
	width: 9px;
	height: 9px;
	border-top: 2px solid #b0b0b0;
	border-right: 2px solid #b0b0b0;
	transform: rotate(45deg);
}

.inc-news-tabs__nav-btn:not(:disabled)::before {
	border-color: #fff;
}

.inc-news-tabs__nav-btn--prev::before {
	transform: rotate(-135deg);
}

.inc-news-tabs__nav-btn:focus {
	outline: none;
}

.inc-news-tabs__nav-btn:focus-visible {
	outline: 2px solid var(--inc-news-nav-bg-hover);
	outline-offset: 2px;
}

.inc-news-tabs__bar {
	flex: 1;
	position: relative;
	height: 4px;
	border-radius: 4px;
	overflow: hidden;
	background-color: var(--inc-news-bar-bg);
}

.inc-news-tabs__bar span {
	display: block;
	height: 100%;
	border-radius: 4px;
	background-color: var(--inc-news-bar-fill);
	transition: width 0.45s ease;
}

.inc-news-tabs__empty {
	width: 100%;
	padding: 48px 0;
	text-align: center;
	font-size: 14px;
	color: #9ca3af;
}

@media (max-width: 991px) {
	.inc-case-list__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 16px;
	}

	.inc-case-list__pic {
		height: 160px;
	}

	.inc-news-tabs__tabs {
		gap: 8px;
	}

	.inc-news-tabs__tab {
		min-width: 0;
		padding: 0 14px;
		font-size: 13px;
	}
}

@media (max-width: 960px) {
	.inc-page-cases {
		padding: 28px 0 36px;
	}

	.inc-page-cases__head {
		margin-bottom: 24px;
	}

	.inc-case-list__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 12px;
		max-width: none;
	}

	.inc-case-list__pic {
		height: 110px;
	}

	.inc-case-list__body {
		padding: 10px 8px 14px;
	}

	.inc-case-list__name {
		font-size: 14px;
	}

	.inc-case-list__attrs {
		font-size: 12px;
		line-height: 18px;
	}

	.inc-case-list__summary {
		height: 48px;
		font-size: 12px;
		line-height: 16px;
		-webkit-line-clamp: 2;
	}

	.inc-case-list__more {
		max-width: 110px;
		height: 28px;
		line-height: 28px;
		margin-top: 12px;
		font-size: 12px;
	}

	.inc-page-cases__subtitle {
		font-size: 14px;
	}

	.inc-page-news {
		padding: 32px 0;
	}

	.inc-page-news__subtitle {
		font-size: 14px;
	}
}

/* ============================================================
 * 8. 全局 ui-ripple-fill：默认透明/自定义底 + hover 中心紫色圆扩散（裁切在容器内）
 * 用于：内页 hero 双按钮、资讯 Tab、列表左右箭头等
 * ============================================================ */
.ui-ripple-fill,
.hero__cta .hero__btn {
	position: relative;
	overflow: hidden;
	isolation: isolate;
	-webkit-tap-highlight-color: transparent;
	background-color: var(--ui-ripple-rest-bg, transparent);
}

.ui-ripple-fill::after,
.hero__cta .hero__btn::after {
	content: '';
	position: absolute;
	left: 50%;
	top: 50%;
	width: var(--ui-ripple-diameter, 120px);
	height: var(--ui-ripple-diameter, 120px);
	margin-left: calc(var(--ui-ripple-diameter, 120px) * -0.5);
	margin-top: calc(var(--ui-ripple-diameter, 120px) * -0.5);
	border-radius: 50%;
	background-color: var(--ui-ripple-color, var(--v2-color-accent, #7a2ee6));
	transform: scale(0);
	transform-origin: center center;
	transition: transform 0.6s ease;
	z-index: -1;
	pointer-events: none;
}

.ui-ripple-fill:not(:disabled):hover::after,
.hero__cta .hero__btn:hover::after {
	transform: scale(1);
}

/* 带描边 ripple：hover 立即去边框（紫圆填充）；无描边元素不受影响 */
.hero__cta .hero__btn,
.trd-cta-btn.ui-ripple-fill {
	transition: border-color 0.2s ease, color 0.6s ease;
}

.hero__cta .hero__btn:hover,
.trd-cta-btn.ui-ripple-fill:hover {
	border-color: transparent;
}

/* ============================================================
 * 9. 通用交互：查看更多 / 了解更多 hover
 * ============================================================ */
.more-link {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 14px;
	font-weight: 500;
	color: var(--v2-color-accent, #7a2ee6);
	text-decoration: none;
	transition: gap 0.3s ease, color 0.3s ease;
}

.more-link::after {
	content: '→';
	display: inline-block;
	transition: transform 0.3s ease;
}

.more-link:hover {
	color: var(--v2-color-accent-dark, #6426c4);
	gap: 12px;
}