/* ==========================================================================
   GXING Official · 观向官网视觉系统
   依据《实施规范 V1.0》第 6、7 章：克制的商业科技感，信息有重量，
   动态表达「变化 / 判断 / 推进 / 反馈」。
   ========================================================================== */

/* 全部色值以参考效果图逐像素取样校准（799×1920 整页截图）：
   深色屏底 #000912 / #05121A、浅色屏底 #F3F8FC、强调薄荷绿 #0CF4BA → #17E8B6、
   浅色屏标题 #041326 → #0D1B29、浅色屏正文 #36404C → #4E5A66。 */
:root {
	--gx-bg-0: #000b14; /* Hero 屏底（取样 #000912） */
	--gx-bg-1: #04121b; /* 深色内容屏底（取样 #05121A） */
	--gx-bg-2: #06202b; /* 深色屏高亮底 / 09 屏（取样 #011C23） */
	--gx-text-1: #f2f6f9;
	--gx-text-2: #93a1ae;
	--gx-text-3: #6a7885;
	--gx-line: #1d2c35;
	--gx-line-soft: rgba(255, 255, 255, 0.07); /* 深色屏细分割线 */
	--gx-accent: #17e8b6; /* 强调薄荷绿（取样 #0CF4BA / #03ECB7） */
	--gx-accent-deep: #0a9c7d; /* Accent 同色系深阶（浅色屏强调用） */
	--gx-accent-soft: #0d3a33; /* 深色屏上的强调底 */
	--gx-accent-100: #e4faf5; /* 浅色屏图标底 / 浅色强调块（取样 #E9FCF8） */
	--gx-accent-200: #bfeedd;
	--gx-warm: #e6d9c4; /* 暖色点缀：用于强调标签与高亮信息 */
	--gx-alert: #e8b86a; /* 表单错误 / 待处理状态 */
	--gx-light: #f3f8fc;
	--gx-light-2: #e5ecf3;
	--gx-ink: #0d1b29;
	--gx-ink-2: #4e5a66;
	--gx-ink-3: #8a96a2; /* 浅色屏弱化文字 / 卡片标签 */

	--gx-font-zh: "Noto Sans SC", "HarmonyOS Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
	--gx-font-en: "Inter", var(--gx-font-zh);
	--gx-font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;

	--gx-radius: 14px;
	--gx-radius-sm: 9px;
	--gx-shadow: 0 18px 50px -18px rgba(0, 11, 20, 0.28);
	--gx-shadow-lg: 0 30px 80px -24px rgba(0, 11, 20, 0.42);
	--gx-ease: cubic-bezier(0.22, 1, 0.36, 1);
	--gx-dur: 0.5s;

	--header-h: 74px;
	/* 左右边距（参考图 3）：内容宽度 = min(1880px, 90vw)。
	   即单侧留白恒为 5vw —— 由视口比例主导，各响应式断点自动同比例收敛，
	   所有区块（屏头 / 卡片 / 页脚）共用同一栅格，保证左右对齐统一。
	   仅当视口 > 2089px 时内容宽度封顶 1880px。 */
	--container: 1880px;
	--gx-gutter: 91%;

	/* 图标 mask 默认值（由 [data-icon] / .icon-* 覆盖） */
	--gx-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3C/svg%3E");
}

/* ---------- 基础 ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: var(--gx-font-zh);
	font-size: 17px;
	line-height: 1.75;
	color: var(--gx-ink);
	background: var(--gx-light);
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.25s ease; }
h1, h2, h3, h4 { margin: 0; line-height: 1.25; font-weight: 500; letter-spacing: 0.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
::selection { background: var(--gx-accent); color: #04322a; }

.container { width: min(var(--container), var(--gx-gutter)); margin-inline: auto; }

.skip-link {
	position: absolute; left: -9999px; top: 0; z-index: 200;
	background: var(--gx-accent); color: #04322a; padding: 10px 18px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- 按钮 ---------- */
.btn {
	display: inline-flex; align-items: center; gap: 10px;
	padding: 13px 26px; border-radius: 10px;
	font-size: 15px; font-weight: 500; letter-spacing: 0.02em;
	border: 1px solid transparent; cursor: pointer;
	transition: transform 0.35s var(--gx-ease), box-shadow 0.35s var(--gx-ease),
		background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease;
	will-change: transform;
}
/* CTA press：scale .98 / 120ms（规范第 7 章） */
.btn:active { transform: scale(0.98); transition-duration: 0.12s; }
.btn--sm { padding: 9px 18px; font-size: 14px; border-radius: 9px; }
.btn--lg { padding: 16px 34px; font-size: 16px; }
.btn--primary { background: var(--gx-accent); color: #04322a; }
.btn--primary:hover { background: #3cf0c4; transform: translateY(-3px); box-shadow: 0 16px 36px -12px rgba(23, 232, 182, 0.55); }
.btn--outline { border-color: rgba(241, 244, 242, 0.32); color: var(--gx-text-1); background: transparent; }
.btn--outline:hover { border-color: var(--gx-accent); color: var(--gx-accent); transform: translateY(-3px); }
.btn--ghost { border-color: var(--gx-line); color: var(--gx-text-2); background: transparent; }
.btn--ghost:hover { color: var(--gx-text-1); border-color: var(--gx-text-2); }
.btn__arrow { transition: transform 0.3s var(--gx-ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* ==========================================================================
   页头导航
   ========================================================================== */
.site-header {
	position: fixed; inset: 0 0 auto 0; z-index: 100;
	height: var(--header-h);
	background: linear-gradient(to bottom, rgba(0, 11, 20, 0.86), rgba(0, 11, 20, 0));
	backdrop-filter: blur(0px);
	transition: background 0.4s ease, backdrop-filter 0.4s ease, border-color 0.4s ease;
	border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
	background: rgba(0, 11, 20, 0.86);
	backdrop-filter: blur(14px);
	border-bottom-color: rgba(36, 53, 54, 0.8);
}
.header-inner { display: flex; align-items: center; gap: 34px; height: var(--header-h); }

.site-brand .custom-logo-link { display: inline-flex; align-items: center; }
.site-brand .custom-logo { max-height: 30px; width: auto; }
.site-brand__text { display: inline-flex; align-items: center; gap: 10px; color: var(--gx-text-1); }
.site-brand__mark { color: var(--gx-accent); display: inline-flex; }
/* 后台上传的品牌 Logo 图片：高度由后台「Logo 显示高度」以内联 style 决定，此处只约束不拉伸、不溢出 */
.site-brand__logo { display: block; width: auto; max-width: 220px; object-fit: contain; }
.site-brand__name { font-weight: 600; font-size: 17px; letter-spacing: 0.04em; color: var(--gx-text-1); }

.site-nav { flex: 1; align-self: stretch; display: flex; align-items: stretch; }
/* 菜单项撑满页头高度：整个上下条都是热区，鼠标更容易停在父项上唤出下拉 */
.nav-menu { display: flex; gap: 2px; align-items: stretch; height: 100%; margin: 0; padding: 0; list-style: none; }
.nav-menu > .menu-item { display: flex; align-items: center; }
.nav-menu a {
	position: relative; display: flex; align-items: center; padding: 8px 14px;
	color: var(--gx-text-2); font-size: 14.5px; font-weight: 400;
	border-radius: 8px;
	transition: color 0.25s ease;
}
/* 有下拉的项：右侧箭头提示，hover 时翻转 */
.nav-menu .menu-item-has-children > a { padding-right: 26px; }
.nav-menu .menu-item-has-children > a::before {
	content: ""; position: absolute; right: 13px; top: 50%;
	width: 5.5px; height: 5.5px; margin-top: -4px;
	border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
	transform: rotate(45deg); opacity: 0.7;
	transition: transform 0.25s var(--gx-ease, ease), opacity 0.25s ease;
}
.nav-menu .menu-item-has-children:hover > a::before {
	transform: rotate(225deg); margin-top: -1px; opacity: 1;
}
.nav-menu .menu-item-has-children > a:hover::after { right: 26px; }
.nav-menu a::after {
	content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px;
	height: 1.5px; background: var(--gx-accent);
	transform: scaleX(0); transform-origin: left;
	transition: transform 0.35s var(--gx-ease);
}
.nav-menu a:hover, .nav-menu .current-menu-item > a { color: var(--gx-text-1); }
.nav-menu a:hover::after, .nav-menu .current-menu-item > a::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 12px; }
/* 顶栏主 CTA：128×40 居中（规范 8.1） */
.header-actions .btn--primary { min-width: 128px; height: 40px; justify-content: center; }
/* 搜索按钮（参考图：放大镜图标，位于「工作台」左侧） */
.header-search {
	display: inline-flex; align-items: center; justify-content: center;
	width: 38px; height: 38px; margin-right: 4px; padding: 0;
	background: none; border: 0; border-radius: 50%; cursor: pointer;
	color: var(--gx-text-1); opacity: 0.9;
	transition: opacity 0.25s ease, transform 0.3s var(--gx-ease);
}
.header-search:hover { opacity: 1; transform: scale(1.08); }

.nav-toggle {
	display: none; flex-direction: column; gap: 5px;
	background: none; border: 0; padding: 10px; cursor: pointer;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--gx-text-1); border-radius: 2px; transition: transform 0.3s ease, opacity 0.3s ease; }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   01 HERO
   ========================================================================== */
.hero {
	position: relative;
	/* 首屏必须铺满视口。此前为 clamp(790px, 100svh, 900px) —— 上限 900px 封顶，
	   视口高于 900px 时首屏填不满，下方会露出一条浅色屏底（视觉上的「白边」）。
	   改为 max(790px, 100svh)：矮屏保底 790px，高屏一律铺满。 */
	min-height: 790px;
	min-height: max(790px, 100vh);
	min-height: max(790px, 100svh);
	display: flex; align-items: center;
	background: var(--gx-bg-0); color: var(--gx-text-1);
	overflow: hidden; isolation: isolate;
}
/* 首屏循环视频：地球自转 / 光点呼吸的动效底图。
   opacity 固定 1 —— 既不压暗也不提亮，保持 AI 生成时的原始画质与亮度。
   poster 与视频首帧一致，加载过程无跳变。 */
.hero__bg {
	position: absolute; inset: 0; z-index: -3;
	background-size: cover; background-position: 62% center;
	opacity: 1;
}
/* 首屏循环视频：地球自转 / 光点呼吸的动效底图。
   视频自带亮部，容器透明度即整体亮度调节旋钮；poster 与视频首帧一致，加载过程无跳变。 */
.hero__video {
	position: absolute; inset: 0; display: block;
	width: 100%; height: 100%;
	object-fit: cover; object-position: 62% center;
}
/* 规范：尊重系统「减少动态效果」，此时只保留背景图 */
@media (prefers-reduced-motion: reduce) {
	.hero__video { display: none; }
}
.hero__space { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; }
/* 首屏视频「所见即所得」：不调亮、不调暗、不加任何色调，视频是什么样就呈现什么样。
   本层不再承担文字可读性职责，只保留底部极短的一段收边，
   用于消除视频底边与下一屏之间的硬接缝（视觉上不构成遮罩）。 */
.hero__vignette {
	position: absolute; inset: 0; z-index: -1; pointer-events: none;
	background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 91%, rgba(0, 0, 0, 0.42) 100%);
}
.hero__inner {
	position: relative; display: grid;
	grid-template-columns: minmax(0, 560px) 1fr;
	gap: 40px; align-items: center;
	padding: calc(var(--header-h) + 60px) 0 120px;
}
/* 参考图：无眉题，主标题两行 → 副标一行 → 正文三行 → 双按钮 */
.hero__title { font-size: clamp(42px, 5.6vw, 76px); font-weight: 500; letter-spacing: 0.02em; }
.hero__title span { display: block; }
.hero__title-accent { color: var(--gx-accent); }
.hero__sub {
	margin-top: 26px; max-width: 520px;
	font-size: 17.5px; font-weight: 500; line-height: 1.6;
	color: var(--gx-text-1);
}
.hero__desc { margin-top: 20px; max-width: 480px; color: var(--gx-text-2); font-size: 15.5px; }
.hero__desc p { line-height: 2; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 40px; }
/* 视频原画质直出后，可读性改由文字自身承担：
   仅给文字加极轻投影（不改变画面亮度、不构成任何遮罩），保证压在明亮地球上依然清晰。 */
.hero__title, .hero__sub, .hero__desc {
	text-shadow: 0 1px 3px rgba(0, 0, 0, 0.50), 0 3px 18px rgba(0, 0, 0, 0.34);
}

/* 机会空间情报面板：静止态不出现（默认进场无任何浮层 / 弹框），
   仅当悬停或点按机会节点时由 JS 加 .is-active 淡入。 */
.hero__panel {
	justify-self: end; align-self: end;
	width: min(360px, 100%); padding: 20px 24px;
	background: rgba(13, 23, 24, 0.66);
	border: 1px solid var(--gx-line); border-radius: var(--gx-radius);
	backdrop-filter: blur(10px);
	opacity: 0; visibility: hidden; transform: translateY(10px);
	pointer-events: none;
	transition: opacity 0.3s ease, transform 0.45s var(--gx-ease),
		visibility 0.3s ease, border-color 0.3s ease;
}
.hero__panel.is-active { opacity: 1; visibility: visible; transform: none; pointer-events: auto; }
.hero__panel.is-active:hover { border-color: var(--gx-accent-soft); transform: translateY(-4px); }
.hero__panel-dot {
	display: inline-block; width: 8px; height: 8px; border-radius: 50%;
	background: var(--gx-accent); margin-right: 8px;
	animation: gx-pulse 2.2s ease-in-out infinite;
}
@keyframes gx-pulse { 0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(23, 232, 182, 0.5); } 50% { opacity: 0.7; box-shadow: 0 0 0 7px rgba(23, 232, 182, 0); } }
.hero__panel-label { display: inline; font-size: 12.5px; color: var(--gx-text-3); letter-spacing: 0.08em; }
.hero__panel-info { margin-top: 10px; font-size: 14.5px; line-height: 1.72; color: var(--gx-text-1); min-height: 44px; transition: opacity 0.25s ease; }

/* 机会空间三段式情报（发生了什么 / 为什么关注 / 建议动作） */
.space-info__name { display: block; font-weight: 500; color: var(--gx-text-1); }
.space-info__seg { display: block; margin-top: 9px; font-size: 13px; line-height: 1.65; color: var(--gx-text-2); }
.space-info__seg em {
	display: block; font-style: normal; margin-bottom: 2px;
	font-size: 10px; letter-spacing: 0.18em; color: var(--gx-accent);
}

.hero__scroll {
	position: absolute; left: 50%; bottom: 34px; transform: translateX(-50%);
	display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.hero__scroll-line { width: 1.5px; height: 44px; background: linear-gradient(var(--gx-accent), transparent); overflow: hidden; position: relative; }
.hero__scroll-line::after {
	content: ""; position: absolute; inset: 0;
	background: linear-gradient(transparent, var(--gx-text-1));
	animation: gx-scrollhint 1.8s ease-in-out infinite;
}
@keyframes gx-scrollhint { 0% { transform: translateY(-100%); } 100% { transform: translateY(100%); } }

/* ==========================================================================
   通用 Section
   ========================================================================== */
.section { position: relative; padding: 130px 0; }
.section--light { background: var(--gx-light); color: var(--gx-ink); }
.section--dark { background: var(--gx-bg-0); color: var(--gx-text-1); }
.section--dark .section__desc { color: var(--gx-text-2); }

.section__head { max-width: 760px; margin-bottom: 40px; }
.section__head--center { margin-inline: auto; text-align: center; }
.section__head--split {
	max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 32px;
}
/* 编号 + 主标题同排（参考图 04 / 09） */
.section__head-inline { display: flex; align-items: baseline; flex-wrap: wrap; gap: 34px; min-width: 0; }
.section__head-inline .section__eyebrow { margin-bottom: 0; flex: none; }
/* 屏头：编号 + 眉题 同行（参考图统一形态） */
.section__eyebrow { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.section__num {
	flex: none;
	font-family: var(--gx-font-mono); font-size: 17px; font-weight: 500;
	letter-spacing: 0.06em; color: var(--gx-ink-2); opacity: 0.55;
}
.section--dark .section__num, .section__eyebrow--dark .section__num { color: var(--gx-text-3); opacity: 1; }
.section__kicker {
	font-size: 13px; letter-spacing: 0.16em; font-weight: 500; margin: 0;
	color: var(--gx-ink-2);
}
.section--dark .section__kicker { color: var(--gx-text-2); }
/* 参考图中仅「产品能力」眉题使用强调色 */
.section__eyebrow--accent .section__kicker { color: var(--gx-accent); }
.section__title { font-size: clamp(28px, 3.4vw, 44px); }
.section__desc { margin-top: 18px; color: var(--gx-ink-2); font-size: 17px; max-width: 640px; }
.section__head--center .section__desc { margin-inline: auto; }
.section__more {
	flex-shrink: 0; font-size: 14.5px; color: var(--gx-accent-deep); font-weight: 500;
	padding-bottom: 4px; border-bottom: 1.5px solid transparent;
	transition: border-color 0.25s ease, transform 0.3s var(--gx-ease);
	display: inline-block;
}
.section__more:hover { border-color: currentColor; transform: translateX(4px); }
/* 深色屏上的「更多」链接需用亮阶强调色 */
.section--dark .section__more { color: var(--gx-accent); }
/* 多行说明文案（参考图：每行一条，行距与正文一致） */
.section__desc--lines { display: grid; gap: 1px; }
.section__desc--lines p { color: inherit; font-size: inherit; line-height: 1.85; }

/* ==========================================================================
   02 问题重构（左：文案栏 / 右：四问卡片，参考图 1）
   ========================================================================== */
.section--problem { padding-top: 104px; padding-bottom: 118px; }
.problem-layout {
	display: grid;
	grid-template-columns: minmax(0, 0.74fr) minmax(0, 1.34fr);
	gap: 58px; align-items: start;
}
.problem-intro__title {
	position: relative; padding-left: 20px;
	font-size: clamp(25px, 2.5vw, 33px); line-height: 1.34; color: var(--gx-ink);
}
.problem-intro__title::before {
	content: ""; position: absolute; left: 0; top: 0.2em; bottom: 0.2em;
	width: 4px; border-radius: 3px; background: var(--gx-accent);
}
.problem-intro__sub { margin-top: 20px; font-size: 15.5px; font-weight: 500; color: var(--gx-ink); }
.problem-intro__desc { margin-top: 14px; font-size: 14.5px; line-height: 1.95; color: var(--gx-ink-2); }
.problem-intro__desc p { line-height: 1.95; }
/* 参考图：右上角 01 / 04 分页器（浅灰、等宽字体） */
.problem-pager {
	position: absolute; top: 46px; right: max(18px, calc((100% - min(var(--container), var(--gx-gutter))) / 2));
	font-family: var(--gx-font-mono); font-size: 12.5px; letter-spacing: 0.22em;
	color: var(--gx-ink-2); opacity: 0.55;
}

.problem-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.problem-card {
	position: relative; display: flex; flex-direction: column;
	padding: 26px 22px 24px;
	background: #fff; border: 1px solid var(--gx-light-2); border-radius: var(--gx-radius);
	transition: transform 0.45s var(--gx-ease), box-shadow 0.45s var(--gx-ease), border-color 0.3s ease;
	overflow: hidden;
}
.problem-card::before {
	content: ""; position: absolute; inset: auto auto 0 0;
	width: 100%; height: 3px; background: linear-gradient(90deg, var(--gx-accent), transparent);
	transform: scaleX(0); transform-origin: left;
	transition: transform 0.5s var(--gx-ease);
}
.problem-card:hover { transform: translateY(-8px); box-shadow: var(--gx-shadow); border-color: #d6e0ea; }
.problem-card:hover::before { transform: scaleX(1); }
.problem-card__icon {
	display: inline-flex; width: 54px; height: 54px; border-radius: 15px;
	background: var(--gx-accent-100); color: var(--gx-accent-deep);
	align-items: center; justify-content: center; margin-bottom: 20px;
	transition: transform 0.4s var(--gx-ease), background-color 0.3s ease;
}
.problem-card:hover .problem-card__icon { transform: scale(1.03); }
.problem-card__icon::before { content: ""; width: 22px; height: 22px; background: currentColor;
	-webkit-mask: var(--gx-icon) center/contain no-repeat; mask: var(--gx-icon) center/contain no-repeat; }
.icon-pin { --gx-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M12 21s-7-5.3-7-11a7 7 0 1 1 14 0c0 5.7-7 11-7 11z'/%3E%3Ccircle cx='12' cy='10' r='2.6'/%3E%3C/svg%3E"); }
.icon-scale { --gx-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M12 3v18M5 7l7-4 7 4M5 7l-2 6a3.5 3.5 0 0 0 7 0L8 7M19 7l-2 6a3.5 3.5 0 0 0 7 0l-2-6'/%3E%3C/svg%3E"); }
.icon-route { --gx-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Ccircle cx='5' cy='19' r='2.2'/%3E%3Ccircle cx='19' cy='5' r='2.2'/%3E%3Cpath d='M7 19h6a4 4 0 0 0 0-8h-2a4 4 0 0 1 0-8h6'/%3E%3C/svg%3E"); }
.icon-loop { --gx-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M3 12a9 9 0 0 1 15.5-6.2M21 12a9 9 0 0 1-15.5 6.2M18.5 2v4h-4M5.5 22v-4h4'/%3E%3C/svg%3E"); }
.problem-card h3 { font-size: 16.5px; margin-bottom: 8px; }
.problem-card p { font-size: 13.5px; line-height: 1.8; color: var(--gx-ink-2); flex: 1; }
/* 卡片右下角推进箭头（参考图元素） */
.problem-card__go {
	align-self: flex-end; margin-top: 20px;
	font-size: 15px; line-height: 1; color: var(--gx-accent);
	transition: transform 0.3s var(--gx-ease);
}
.problem-card:hover .problem-card__go { transform: translateX(5px); }

/* ==========================================================================
   03 品类建立（传统工具 → 成交推进系统，参考图 2）
   ========================================================================== */
.section--category { overflow: hidden; }
.section--category .container { position: relative; z-index: 1; }
/* 右侧几何隐喻背景（程序化生成，不占用图片位；后台可另配 Hero 类背景） */
.category-bg {
	z-index: 0;
	position: absolute; top: -12%; right: -4%; width: 48%; height: 124%;
	background:
		linear-gradient(140deg, rgba(23, 232, 182, 0.12), rgba(23, 232, 182, 0) 58%),
		repeating-linear-gradient(115deg, rgba(130, 165, 160, 0.07) 0 1.5px, transparent 1.5px 28px);
	clip-path: polygon(30% 0, 100% 10%, 100% 90%, 6% 100%);
	pointer-events: none; opacity: 0.85;
}
.category-desc { max-width: 700px; display: grid; gap: 5px; margin-bottom: 48px; }
.category-desc p { font-size: 14.5px; line-height: 1.9; color: var(--gx-text-2); }

.category-compare2 {
	position: relative;
	display: grid; grid-template-columns: minmax(0, 0.74fr) 84px minmax(0, 1.66fr);
	align-items: center;
}
/* 左：传统工具 */
.category-old {
	padding: 24px 26px 28px;
	background: rgba(255, 255, 255, 0.035);
	border: 1px solid var(--gx-line); border-radius: 14px;
}
.category-old__title { font-size: 13.5px; color: var(--gx-text-3); margin-bottom: 18px; }
.category-pills { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.category-pill {
	padding: 10px 15px; border-radius: 9px;
	background: rgba(255, 255, 255, 0.05); border: 1px solid var(--gx-line);
	font-size: 13.5px; color: var(--gx-text-2);
	transition: color 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}
.category-old:hover .category-pill { color: var(--gx-text-1); border-color: rgba(140, 170, 165, 0.45); }
.category-pills__plus { font-size: 14px; color: var(--gx-text-3); padding: 0 1px; }

.category-arrow {
	display: flex; align-items: center; justify-content: center;
	font-size: 32px; line-height: 1; color: var(--gx-accent); opacity: 0.7;
	transition: transform 0.4s var(--gx-ease), opacity 0.3s ease;
}
.category-compare2:hover .category-arrow { transform: translateX(8px); opacity: 1; }

/* 右：成交推进系统（发光边框卡） */
.category-new {
	padding: 24px 30px 30px;
	border-radius: 16px;
	border: 1px solid rgba(23, 232, 182, 0.45);
	background: linear-gradient(150deg, rgba(23, 232, 182, 0.10), rgba(0, 11, 20, 0.25) 72%);
	box-shadow: 0 0 0 1px rgba(23, 232, 182, 0.07), 0 26px 64px -34px rgba(23, 232, 182, 0.55);
}
.category-new__title { font-size: 15px; color: var(--gx-accent); margin-bottom: 24px; }
.category-caps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.category-cap { display: grid; justify-items: center; gap: 12px; text-align: center; }
.category-cap__icon {
	display: inline-flex; width: 52px; height: 52px; border-radius: 15px;
	align-items: center; justify-content: center;
	background: rgba(23, 232, 182, 0.10); border: 1px solid rgba(23, 232, 182, 0.34);
	color: var(--gx-accent);
	transition: background-color 0.3s ease, transform 0.4s var(--gx-ease);
}
.category-cap:hover .category-cap__icon { background: rgba(23, 232, 182, 0.18); transform: translateY(-3px); }
.category-cap__icon::before {
	content: ""; width: 23px; height: 23px; background: currentColor;
	-webkit-mask: var(--gx-icon) center/contain no-repeat; mask: var(--gx-icon) center/contain no-repeat;
}
.category-cap__name { font-size: 13.5px; color: var(--gx-text-1); }

/* ==========================================================================
   04 成交路径
   ========================================================================== */
.section--journey .section__desc { max-width: 780px; margin-top: 22px; }
.journey-path {
	position: relative;
	display: grid; grid-auto-flow: column; grid-auto-columns: 1fr;
	overflow-x: auto; padding: 10px 2px 14px; margin-top: 56px;
	scrollbar-width: thin;
}
.journey-node {
	position: relative; display: grid; justify-items: center;
	text-align: center; padding: 0 8px; min-width: 106px;
}
/* 节点之间的推进箭头（参考图元素） */
.journey-node:not(:last-child)::after {
	content: "›"; position: absolute; top: 15px; right: -5px;
	font-size: 21px; line-height: 1; color: var(--gx-accent); opacity: 0.7;
	transition: transform 0.35s var(--gx-ease), opacity 0.3s ease;
}
.journey-node:not(:last-child):hover::after { transform: translateX(3px); opacity: 1; }
.journey-node__icon {
	position: relative; z-index: 1;
	display: inline-flex; width: 54px; height: 54px; border-radius: 16px;
	align-items: center; justify-content: center;
	background: #fff; color: var(--gx-accent-deep);
	border: 1px solid var(--gx-light-2);
	box-shadow: 0 12px 26px -18px rgba(0, 11, 20, 0.45);
	transition: transform 0.35s var(--gx-ease), border-color 0.3s ease, color 0.3s ease;
}
.journey-node:hover .journey-node__icon {
	transform: translateY(-4px) scale(1.03);
	border-color: var(--gx-accent-200); color: var(--gx-accent);
}
.journey-node__icon::before {
	content: ""; width: 24px; height: 24px; background: currentColor;
	-webkit-mask: var(--gx-icon) center/contain no-repeat; mask: var(--gx-icon) center/contain no-repeat;
}
.journey-node__en {
	margin-top: 18px; font-family: var(--gx-font-en);
	font-size: 13.5px; font-weight: 600; letter-spacing: 0.01em; color: var(--gx-ink);
}
.journey-node__cn { margin-top: 5px; font-size: 12.5px; color: var(--gx-ink-2); }

/* ==========================================================================
   05 产品能力
   ========================================================================== */
/* 参考图布局：左列＝屏头（编号+眉题+标题+说明）＋ 产品界面截图；
   右侧三列＝三张模块卡横排；底部「了解产品详情」右对齐于第三张卡下方。 */
.product-layout {
	display: grid;
	/* 实测效果图（1884 视口）：左列 588px、三卡各 358px、间隙 24px，
	   故左列 : 卡 = 1.6425 : 1；左列占内容宽 33.9%。 */
	grid-template-columns: minmax(0, 1.6425fr) repeat(3, minmax(0, 1fr));
	grid-template-rows: auto auto;
	gap: 30px 24px;
	align-items: start;
}
.product-layout > .section__head { grid-column: 1; grid-row: 1; margin-bottom: 0; }
.product-layout > .section__head .section__title { font-size: clamp(23px, 2.5vw, 32px); }
.product-layout > .section__head .section__desc { max-width: 100%; }
.product-layout > .section__head .section__eyebrow { margin-bottom: 20px; }
.product-layout > .product-visual { grid-column: 1; grid-row: 2; }
/* 参考图：卡片区跨 1-2 行，并相对左列（屏头+产品图整体）垂直居中，上下留白一致 */
.product-layout > .product-mods { grid-column: 2 / -1; grid-row: 1 / span 2; align-content: start; align-self: center; }
/* 「了解产品详情」贴右下角，与产品图底边齐平 */
.product-layout > .product-more { grid-column: 2 / -1; grid-row: 2; justify-self: end; align-self: end; }
.product-visual { border-radius: 18px; overflow: hidden; box-shadow: var(--gx-shadow-lg); }
.product-visual img { width: 100%; transition: transform 0.9s var(--gx-ease); }
.product-visual:hover img { transform: scale(1.045); }
.product-visual__placeholder {
	position: relative; aspect-ratio: 16 / 10;
	background:
		radial-gradient(70% 90% at 70% 30%, rgba(23, 232, 182, 0.14), transparent 60%),
		var(--gx-bg-1);
	overflow: hidden;
}
.pv-grid { position: absolute; inset: 0; background-image:
	linear-gradient(rgba(36, 53, 54, 0.6) 1px, transparent 1px),
	linear-gradient(90deg, rgba(36, 53, 54, 0.6) 1px, transparent 1px);
	background-size: 44px 44px; }
.pv-line { position: absolute; left: 12%; right: 12%; top: 55%; height: 2px;
	background: linear-gradient(90deg, transparent, var(--gx-accent), transparent);
	animation: gx-scan 3.4s ease-in-out infinite; }
@keyframes gx-scan { 0%, 100% { transform: translateY(-56px); opacity: 0.4; } 50% { transform: translateY(56px); opacity: 1; } }
.pv-dot { position: absolute; width: 10px; height: 10px; border-radius: 50%; background: var(--gx-accent);
	animation: gx-pulse 2.4s ease-in-out infinite; }
.pv-dot--1 { left: 26%; top: 34%; }
.pv-dot--2 { left: 58%; top: 62%; animation-delay: 0.7s; }
.pv-dot--3 { left: 76%; top: 28%; animation-delay: 1.3s; }

.product-mods { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.product-mod {
	display: flex; flex-direction: column;
	padding: 24px 24px 26px;
	background: rgba(13, 23, 24, 0.72);
	border: 1px solid #10424e; border-radius: 14px;
	transition: transform 0.4s var(--gx-ease), border-color 0.3s ease, background-color 0.3s ease;
}
.product-mod:hover {
	transform: translateY(-4px);
	border-color: rgba(23, 232, 182, 0.5); background: rgba(18, 34, 35, 0.92);
}
/* 卡头：图标框 + 产品名（参考图元素） */
.product-mod__head { display: flex; align-items: center; gap: 12px; margin-bottom: 19px; }
.product-mod__icon {
	flex: none; width: 30px; height: 30px; border-radius: 8px;
	border: 1px solid rgba(23, 232, 182, 0.45); color: var(--gx-accent);
	display: inline-flex; align-items: center; justify-content: center;
}
.product-mod__icon::before {
	content: ""; width: 16px; height: 16px; background: currentColor;
	-webkit-mask: var(--gx-icon) center/contain no-repeat; mask: var(--gx-icon) center/contain no-repeat;
}
.product-mod__icon--0 { --gx-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6h16M4 12h10M4 18h7'/%3E%3Ccircle cx='18' cy='17' r='2.6'/%3E%3Cpath d='m20 19 2.2 2.2'/%3E%3C/svg%3E"); }
.product-mod__icon--1 { --gx-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9'%3E%3Ccircle cx='12' cy='12' r='8'/%3E%3Ccircle cx='12' cy='12' r='3.2'/%3E%3C/svg%3E"); }
.product-mod__icon--2 { --gx-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round'%3E%3Cpath d='M5 7h5a4 4 0 0 1 4 4v2a4 4 0 0 0 4 4h1'/%3E%3Ccircle cx='4' cy='7' r='2'/%3E%3Ccircle cx='21' cy='17' r='2'/%3E%3C/svg%3E"); }
.product-mod h3 {
	font-size: 15.5px; font-weight: 600; color: var(--gx-text-1);
	font-family: var(--gx-font-en); letter-spacing: 0.02em;
}
.product-mod__sub { margin-top: 0; margin-bottom: 20px; color: var(--gx-text-2); font-size: 13px; line-height: 1.7; }
.product-mod ul { margin-top: 0; display: grid; grid-template-columns: 1fr; gap: 16px; }
.product-mod li {
	position: relative; padding-left: 15px; font-size: 13px; color: var(--gx-text-2);
	transition: color 0.25s ease;
}
.product-mod li::before {
	content: ""; position: absolute; left: 0; top: 0.62em;
	width: 5px; height: 5px; border-radius: 50%; background: var(--gx-accent);
}
.product-mod li:hover { color: var(--gx-text-1); }

.product-more { margin-top: 0; }
.product-more__link {
	display: inline-block; font-size: 14.5px; font-weight: 500; color: var(--gx-accent);
	padding-bottom: 4px; border-bottom: 1.5px solid transparent;
	transition: border-color 0.25s ease, transform 0.3s var(--gx-ease);
}
.product-more__link:hover { border-color: currentColor; transform: translateX(4px); }

/* ==========================================================================
   05+ 能力矩阵（挂于产品屏之后）
   ========================================================================== */
.section--capabilities { border-top: 1px solid var(--gx-line); }
/* 左：说明文字 / 右：四项能力（参考图 6） */
.capabilities-layout {
	display: grid; grid-template-columns: minmax(0, 0.6fr) minmax(0, 1.75fr);
	gap: 56px; align-items: start;
}
.capabilities-intro { font-size: 14.5px; line-height: 2; color: var(--gx-text-2); }
.capabilities-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.capability-item { padding: 2px 24px; border-left: 1px solid var(--gx-line); }
.capability-item:first-child { border-left: 0; padding-left: 0; }
.capability-item:last-child { padding-right: 0; }
.capability-item__icon {
	display: inline-flex; width: 46px; height: 46px; margin-bottom: 18px;
	border-radius: 13px; align-items: center; justify-content: center;
	border: 1px solid rgba(23, 232, 182, 0.4); color: var(--gx-accent);
	background: rgba(23, 232, 182, 0.07);
	transition: border-color 0.3s ease, transform 0.4s var(--gx-ease), background-color 0.3s ease;
}
.capability-item:hover .capability-item__icon {
	border-color: var(--gx-accent); background: rgba(23, 232, 182, 0.14); transform: translateY(-4px);
}
.capability-item__icon::before {
	content: ""; width: 22px; height: 22px; background: currentColor;
	-webkit-mask: var(--gx-icon) center/contain no-repeat; mask: var(--gx-icon) center/contain no-repeat;
}
.capability-item h3 { font-size: 16.5px; margin-bottom: 8px; }
.capability-item p { font-size: 13.5px; line-height: 1.85; color: var(--gx-text-2); }

/* ==========================================================================
   06 体验模块
   ========================================================================== */
.section--exp { background:
	radial-gradient(58% 46% at 50% 0%, rgba(23, 232, 182, 0.075), transparent 68%),
	var(--gx-light); }
.section--exp .section__head { margin-bottom: 36px; }
.exp-box { margin: 0; }
/* 输入框：白底大圆角，按钮内嵌（参考图 5） */
.exp-form {
	display: flex; align-items: center; gap: 14px;
	padding: 8px 8px 8px 20px;
	background: #fff; border: 1px solid var(--gx-light-2); border-radius: 14px;
	box-shadow: 0 18px 44px -28px rgba(0, 11, 20, 0.4);
	transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.exp-form:focus-within {
	border-color: var(--gx-accent-200);
	box-shadow: 0 20px 48px -26px rgba(23, 232, 182, 0.55);
}
.exp-form__icon {
	flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center;
	width: 40px; height: 40px; border-radius: 11px;
	background: var(--gx-accent-100); color: var(--gx-accent-deep);
}
.exp-form__icon::before {
	content: ""; width: 20px; height: 20px; background: currentColor;
	-webkit-mask: var(--gx-icon-search) center/contain no-repeat;
	mask: var(--gx-icon-search) center/contain no-repeat;
}
.exp-form__input {
	flex: 1; min-width: 0; padding: 16px 0;
	border: 0; background: none; outline: none;
	font-size: 15px; font-family: inherit; color: var(--gx-ink);
}
.exp-form__input::placeholder { color: #9aa8b2; }
.exp-form .btn { flex: none; }
/* 空输入：shake + 警示色描边 */
.exp-form.is-error { border-color: var(--gx-alert); animation: gx-shake 0.4s ease; }
@keyframes gx-spin { to { transform: rotate(360deg); } }
@keyframes gx-shake {
	0%, 100% { transform: translateX(0); }
	20% { transform: translateX(-7px); }
	40% { transform: translateX(7px); }
	60% { transform: translateX(-5px); }
	80% { transform: translateX(5px); }
}
.exp-form__hint { margin-top: 12px; font-size: 13.5px; color: #8a5f16; /* --gx-alert 的深阶，保证浅底可读 */ }

/* 输入框下方四项能力：图标在左 / 文字在右，项间细竖线（参考图 5） */
.exp-features { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 44px; }
.exp-feature { display: flex; align-items: flex-start; gap: 14px; padding: 0 26px; border-left: 1px solid var(--gx-light-2); }
.exp-feature:first-child { border-left: 0; padding-left: 0; }
.exp-feature:last-child { padding-right: 0; }
.exp-feature__icon {
	flex: none; display: inline-flex; align-items: center; justify-content: center;
	width: 40px; height: 40px; border-radius: 11px;
	background: var(--gx-accent-100); color: var(--gx-accent-deep);
	transition: transform 0.35s var(--gx-ease);
}
.exp-feature:hover .exp-feature__icon { transform: translateY(-3px); }
.exp-feature__icon::before {
	content: ""; width: 20px; height: 20px; background: currentColor;
	-webkit-mask: var(--gx-icon) center/contain no-repeat; mask: var(--gx-icon) center/contain no-repeat;
}
.exp-feature__text { display: grid; gap: 4px; }
.exp-feature strong { font-size: 14.5px; font-weight: 500; color: var(--gx-ink); }
.exp-feature span { font-size: 12.5px; line-height: 1.65; color: var(--gx-ink-2); }

.exp-dialog { position: fixed; inset: 0; z-index: 160; display: none; }
.exp-dialog.is-open { display: block; }
.exp-dialog__mask { position: absolute; inset: 0; background: rgba(0, 11, 20, 0.72); backdrop-filter: blur(6px); animation: gx-fade 0.3s ease; }
.exp-dialog__card {
	position: relative; width: min(620px, calc(100% - 40px)); margin: 8vh auto 0;
	max-height: 84vh; overflow-y: auto;
	background: var(--gx-bg-1); color: var(--gx-text-1);
	border: 1px solid var(--gx-line); border-radius: 18px; padding: 34px 38px;
	box-shadow: var(--gx-shadow-lg);
	animation: gx-rise 0.45s var(--gx-ease);
}
.exp-dialog__card:focus { outline: none; }
@keyframes gx-fade { from { opacity: 0; } }
@keyframes gx-rise { from { opacity: 0; transform: translateY(26px); } }
.exp-dialog__query { margin-top: 10px; color: var(--gx-accent); font-size: 14.5px; }
.exp-dialog__steps { margin-top: 22px; display: grid; gap: 12px; }
.exp-dialog__steps li {
	display: flex; align-items: center; gap: 12px;
	font-size: 14.5px; color: var(--gx-text-3);
	opacity: 0.35; transform: translateX(-6px);
	transition: opacity 0.4s ease, transform 0.4s var(--gx-ease), color 0.3s ease;
}
.exp-dialog__steps li.is-active { opacity: 1; transform: none; color: var(--gx-text-1); }
.exp-dialog__steps li.is-done { opacity: 0.85; transform: none; color: var(--gx-text-2); }
.exp-dialog__steps li::before {
	content: ""; width: 16px; height: 16px; border-radius: 50%;
	border: 2px solid var(--gx-line); flex-shrink: 0;
	transition: border-color 0.3s ease, background-color 0.3s ease;
}
.exp-dialog__steps li.is-active::before { border-color: var(--gx-accent); border-right-color: transparent; animation: gx-spin 0.9s linear infinite; }
.exp-dialog__steps li.is-done::before { border-color: var(--gx-accent); background: var(--gx-accent); }
.exp-dialog__result { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--gx-line); }
.exp-dialog__actions { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }

/* retry 提示态（信号不足 → 扩大观察范围） */
.exp-dialog__retry {
	display: none; margin: 0 0 16px; padding: 10px 14px;
	border: 1px solid rgba(232, 184, 106, 0.4); border-radius: 9px;
	background: rgba(232, 184, 106, 0.10); color: var(--gx-alert);
	font-size: 13.5px;
}
.exp-dialog__retry.is-visible { display: block; animation: gx-fade 0.3s ease; }

/* 受控演示结果卡（逐张 stagger 淡入） */
.exp-results { display: grid; gap: 14px; }
.exp-card {
	padding: 20px 22px;
	background: var(--gx-bg-0); border: 1px solid var(--gx-line); border-radius: 12px;
	opacity: 0; transform: translateY(14px);
	transition: opacity 0.45s ease, transform 0.45s var(--gx-ease);
}
.exp-card.is-visible { opacity: 1; transform: none; }
.exp-card h4 { font-size: 16px; color: var(--gx-text-1); }
.exp-card__fact { margin-top: 6px; font-size: 13.5px; color: var(--gx-text-2); }
.exp-card__change { margin-top: 8px; font-size: 13.5px; color: var(--gx-text-1); display: flex; gap: 8px; align-items: flex-start; }
.exp-card__change::before {
	content: ""; flex-shrink: 0; width: 7px; height: 7px; margin-top: 6px;
	border-radius: 50%; background: var(--gx-accent);
}
.exp-card__why { margin-top: 8px; font-size: 13.5px; color: var(--gx-text-2); }
.exp-card__next { margin-top: 8px; font-size: 13.5px; color: var(--gx-accent); }
.exp-card .btn { margin-top: 14px; }

/* ==========================================================================
   需求表单弹窗：点击「开始发掘机会」弹出（开启期间屏蔽演示流程）
   左：表单采集区（高权重、引导性）｜右：官网固定联系方式（弱化、视觉区分）
   ========================================================================== */
.gx-form-pop { position: fixed; inset: 0; z-index: 170; display: none; }
.gx-form-pop.is-open { display: grid; place-items: center; }
.gx-form-pop__mask {
	position: absolute; inset: 0; z-index: 0;
	background: rgba(0, 11, 20, 0.66); backdrop-filter: blur(8px);
	animation: gx-fade 0.3s ease;
}
/* 居中交给 grid；宽度用固定容器的百分比（不用 100vw，避开滚动条/仿真视口偏差） */
.gx-form-pop__card {
	position: relative; z-index: 1;
	width: min(720px, calc(100% - 40px));
	max-height: calc(100% - 40px);
	overflow-y: auto;
	background: #fff; border-radius: 22px;
	box-shadow: var(--gx-shadow-lg);
	outline: none;
	display: grid; grid-template-columns: 1fr 248px;
	animation: gx-form-in 0.45s var(--gx-ease);
}
@keyframes gx-form-in {
	from { opacity: 0; transform: translateY(26px) scale(0.97); }
	to   { opacity: 1; transform: none; }
}
.gx-form-pop__close {
	position: absolute; top: 14px; right: 14px; z-index: 3;
	display: grid; place-items: center;
	width: 32px; height: 32px; padding: 0; border: none; border-radius: 50%;
	background: rgba(13, 27, 41, 0.05); color: var(--gx-ink-3); cursor: pointer;
	transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}
.gx-form-pop__close:hover { background: rgba(13, 27, 41, 0.10); color: var(--gx-ink); transform: rotate(90deg); }

/* 采集区（主） */
.gx-form-pop__main { position: relative; padding: 34px 34px 32px; }
.gx-form-pop__head { margin-bottom: 22px; }
.gx-form-pop__eyebrow {
	display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: 0.06em;
	color: var(--gx-accent-deep); background: var(--gx-accent-100);
	padding: 4px 11px; border-radius: 999px;
}
.gx-form-pop__title { margin-top: 13px; font-size: 22px; color: var(--gx-ink); }
.gx-form-pop__desc { margin-top: 8px; }
.gx-form-pop__desc p { margin: 0; font-size: 13.5px; line-height: 1.7; color: var(--gx-ink-2); }

.gx-field { margin-bottom: 16px; }
.gx-field__label { display: block; font-size: 13px; font-weight: 500; color: var(--gx-ink-2); margin-bottom: 7px; }
.gx-field__label i { color: var(--gx-accent-deep); font-style: normal; }
.gx-field__input {
	width: 100%; box-sizing: border-box; padding: 12px 14px;
	font-size: 14px; color: var(--gx-ink); background: #fff;
	border: 1.5px solid var(--gx-light-2); border-radius: 12px;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.gx-field__input::placeholder { color: var(--gx-ink-3); }
.gx-field__hint { display: block; margin-top: 5px; font-size: 12px; color: var(--gx-ink-3); }
.gx-field__input:focus { outline: none; border-color: var(--gx-accent); box-shadow: 0 0 0 3px rgba(23, 232, 182, 0.15); }
.gx-field__select {
	appearance: none; -webkit-appearance: none; -moz-appearance: none;
	padding-right: 38px;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%238a96a2' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
	background-repeat: no-repeat; background-position: right 14px center;
}
.gx-form-pop__msg { margin: 0 0 14px; font-size: 13px; line-height: 1.5; }
.gx-form-pop__msg.is-error { color: #c0392b; }
.gx-form-pop__msg.is-loading { color: var(--gx-ink-3); }
.gx-form-pop__submit { width: 100%; justify-content: center; margin-top: 4px; }
.gx-form-pop__submit[disabled] { opacity: 0.6; cursor: default; }
.gx-form-pop__done { text-align: center; padding: 26px 8px 8px; }
.gx-form-pop__done-icon {
	display: grid; place-items: center; margin: 0 auto 14px;
	width: 56px; height: 56px; border-radius: 50%;
	background: linear-gradient(135deg, var(--gx-accent), #0fc79c);
	color: #04322a; box-shadow: 0 10px 26px -8px rgba(15, 199, 156, 0.55);
}
.gx-form-pop__done-text { margin: 0 0 18px; font-size: 15px; color: var(--gx-ink); }

/* 官网固定联系方式（弱化、视觉区分） */
.gx-form-pop__aside {
	background: var(--gx-light); border-left: 1px solid var(--gx-light-2);
	padding: 30px 26px; display: flex; flex-direction: column; justify-content: center; gap: 18px;
}
.gx-form-pop__aside-title {
	margin: 0 0 2px; font-size: 12px; font-weight: 600; letter-spacing: 0.06em; color: var(--gx-ink-3);
}
.gx-form-pop__aside-row { display: flex; align-items: center; gap: 10px; }
.gx-form-pop__aside-icon {
	flex-shrink: 0; display: grid; place-items: center;
	width: 32px; height: 32px; border-radius: 10px;
	background: #fff; color: var(--gx-accent-deep); border: 1px solid var(--gx-light-2);
}
.gx-form-pop__aside-val { font-size: 14px; font-weight: 600; color: var(--gx-ink-2); }

@media (max-width: 720px) {
	.gx-form-pop__card { grid-template-columns: 1fr; width: min(460px, calc(100% - 32px)); max-height: calc(100% - 32px); }
	.gx-form-pop__main { padding: 28px 24px 26px; }
	.gx-form-pop__aside {
		border-left: none; border-top: 1px solid var(--gx-light-2);
		flex-direction: row; flex-wrap: wrap; gap: 14px 22px; padding: 22px 24px;
	}
}

/* ==========================================================================
   08 行业卡片
   ========================================================================== */
.industry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.industry-card {
	display: flex; flex-direction: column;
	background: #fff; border: 1px solid var(--gx-light-2); border-radius: var(--gx-radius);
	overflow: hidden;
	transition: transform 0.45s var(--gx-ease), box-shadow 0.45s var(--gx-ease);
}
.industry-card:hover { transform: translateY(-8px); box-shadow: var(--gx-shadow); }
.industry-card__media { aspect-ratio: 16 / 10; overflow: hidden; background: var(--gx-bg-1); }
.industry-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--gx-ease), filter 0.5s ease; }
.industry-card:hover .industry-card__media img { transform: scale(1.07); }
.industry-card__fallback {
	display: block; width: 100%; height: 100%;
	background:
		radial-gradient(80% 90% at 30% 20%, rgba(23, 232, 182, 0.22), transparent 55%),
		linear-gradient(135deg, var(--gx-bg-1), var(--gx-bg-2));
}
.industry-card__body { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.industry-card__body h3 { font-size: 17.5px; transition: color 0.25s ease; }
.industry-card:hover .industry-card__body h3 { color: var(--gx-accent-deep); }
.industry-card__body p { font-size: 14px; color: var(--gx-ink-2); flex: 1; }
.industry-card__go { font-size: 13.5px; color: var(--gx-accent-deep); font-weight: 500;
	transition: transform 0.3s var(--gx-ease); display: inline-block; }
.industry-card:hover .industry-card__go { transform: translateX(5px); }

/* ==========================================================================
   09 演进路线（阶段 1-4 时间轴 + 右下「了解发展路径」，参考图）
   ========================================================================== */
.section--future { background:
	/* 右上地平线暖光 + 左下强调辉光：还原参考图「地球弧线 + 日出」的夜空氛围 */
	radial-gradient(46% 42% at 88% 4%, rgba(255, 226, 186, 0.20), rgba(255, 196, 122, 0.07) 42%, transparent 68%),
	radial-gradient(70% 60% at 80% 110%, rgba(23, 232, 182, 0.12), transparent 60%),
	linear-gradient(180deg, rgba(4, 18, 27, 0) 40%, rgba(2, 8, 15, 0.9)),
	var(--gx-bg-0); }
.future-track { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 30px; position: relative; padding-top: 30px; }
.future-track::before {
	content: ""; position: absolute; top: 8px; left: 2%; right: 2%; height: 1.5px;
	background: linear-gradient(90deg, var(--gx-accent), rgba(23, 232, 182, 0.15));
}
.future-stage { position: relative; }
.future-stage__dot {
	position: absolute; top: -30px; left: 0; width: 15px; height: 15px; border-radius: 50%;
	background: var(--gx-bg-0); border: 2px solid var(--gx-accent);
	transition: background-color 0.3s ease, box-shadow 0.3s ease, transform 0.35s var(--gx-ease);
}
.future-stage:hover .future-stage__dot { background: var(--gx-accent); box-shadow: 0 0 0 8px rgba(23, 232, 182, 0.16); transform: scale(1.03); }
.future-stage__phase { font-size: 13px; letter-spacing: 0.18em; color: var(--gx-accent); font-family: var(--gx-font-mono); }
.future-stage h3 { margin-top: 10px; font-size: 19px; }
.future-stage p { margin-top: 8px; font-size: 14px; color: var(--gx-text-2); }

/* ==========================================================================
   10 成交故事
   ========================================================================== */
/* 横向卡片：左图 / 右数据（参考图 7） */
.story-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.story-card {
	display: grid; grid-template-columns: 37% 1fr;
	background: #fff; border: 1px solid var(--gx-light-2); border-radius: var(--gx-radius);
	overflow: hidden;
	transition: transform 0.45s var(--gx-ease), box-shadow 0.45s var(--gx-ease);
}
.story-card:hover { transform: translateY(-6px); box-shadow: var(--gx-shadow); }
.story-card__media { display: block; overflow: hidden; background: var(--gx-bg-1); }
.story-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--gx-ease); }
.story-card:hover .story-card__media img { transform: scale(1.06); }
.story-card__body { padding: 22px 22px 20px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.story-card__tag {
	align-self: flex-start; font-size: 12px; padding: 4px 11px; border-radius: 6px;
	background: var(--gx-light); color: var(--gx-ink-2); letter-spacing: 0.02em;
}
.story-card__body h3 { font-size: 15.5px; line-height: 1.45; }
.story-card__body h3 a:hover { color: var(--gx-accent-deep); }
.story-card__stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin: 4px 0 0; }
.story-card__stats dt { font-family: var(--gx-font-mono); font-size: 21px; font-weight: 600; line-height: 1.2; color: var(--gx-ink); }
.story-card__stats dd { margin: 3px 0 0; font-size: 11.5px; color: var(--gx-ink-2); white-space: nowrap; }
/* 数据说明：数据周期 / 统计口径（效果图「10 成交故事」必展示项） */
.story-card__note {
	margin-top: 2px; font-size: 12px; line-height: 1.5;
	color: var(--gx-ink-2); letter-spacing: 0.01em;
}
.story-card__fallback {
	display: block; width: 100%; height: 100%; min-height: 120px;
	background: linear-gradient(135deg, rgba(23, 232, 182, 0.14), rgba(0, 11, 20, 0.55));
}
.story-card__more {
	align-self: flex-end; margin-top: auto; padding-top: 12px;
	font-size: 12.5px; font-weight: 500; color: var(--gx-accent-deep);
	transition: transform 0.3s var(--gx-ease);
}
.story-card:hover .story-card__more { transform: translateX(4px); }
.story-empty {
	text-align: center; padding: 70px 30px; border: 1.5px dashed #cfdce6; border-radius: var(--gx-radius);
	color: var(--gx-ink-2);
}
.story-empty .btn { margin-top: 18px; color: var(--gx-ink); border-color: #b7c6d2; }

/* ==========================================================================
   收尾 CTA
   ========================================================================== */
.final-cta { position: relative; padding: 150px 0; background: var(--gx-bg-0); color: var(--gx-text-1); overflow: hidden; }
.final-cta__bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0.55; }
/* 青绿系渐变底横幅（参考图），文字反色可读 */
.final-cta__overlay { position: absolute; inset: 0; background:
	radial-gradient(56% 74% at 50% 112%, rgba(23, 232, 182, 0.20), transparent 64%),
	linear-gradient(158deg, #06202b, var(--gx-bg-0) 62%); }
.final-cta__inner { position: relative; text-align: center; max-width: 820px; }
.final-cta h2 { font-size: clamp(28px, 3.6vw, 46px); }
.final-cta h2 span { display: block; }
.final-cta p { margin-top: 20px; color: var(--gx-text-2); font-size: 17px; }
.final-cta__btns { display: flex; justify-content: center; gap: 16px; margin-top: 42px; flex-wrap: wrap; }

/* ==========================================================================
   页脚（参考图：单行紧凑结构 —— 品牌 / 导航 / 社交+工作台，下方居中版权）
   实测效果图（1918 视口）：行高 39px，品牌组宽 183，标语距品牌 52，
   导航居中、项间距 26，社交 4 图标间距 26，工作台按钮 90×39 描边胶囊。
   ========================================================================== */
.site-footer {
	background: var(--gx-bg-0); color: var(--gx-text-2);
	border-top: 1px solid var(--gx-line); padding: 24px 0 26px;
}
.footer-bar {
	display: grid; grid-template-columns: 1fr auto 1fr;
	align-items: center; gap: 24px; min-height: 39px;
}
.footer-brand { display: flex; align-items: center; gap: 46px; min-width: 0; }
.footer-brand__link { display: inline-flex; align-items: center; gap: 10px; color: var(--gx-text-1); }
.footer-brand__mark { display: inline-flex; color: var(--gx-accent); }
.footer-brand__name { font-size: 18px; font-weight: 600; letter-spacing: 0.01em; white-space: nowrap; }
.footer-brand .custom-logo { max-height: 30px; width: auto; }
/* 后台上传的品牌 Logo 图片（页脚复用同一张）：高度由后台设置决定 */
.footer-brand__logo { display: block; width: auto; max-width: 220px; object-fit: contain; }
.footer-slogan { font-size: 14px; color: var(--gx-text-3); letter-spacing: 0.04em; white-space: nowrap; }

.footer-nav { justify-self: center; }
.footer-menu { display: flex; align-items: center; gap: 26px; }
.footer-menu li { margin: 0; }
.footer-menu a { font-size: 14px; color: var(--gx-text-2); }
.footer-menu a:hover { color: var(--gx-accent); }

.footer-actions { justify-self: end; display: flex; align-items: center; gap: 50px; }
.footer-social { display: flex; align-items: center; gap: 26px; }
.footer-social__link {
	display: inline-flex; align-items: center; justify-content: center;
	font-size: 13.5px; color: var(--gx-text-2);
	transition: color 0.25s ease, transform 0.3s var(--gx-ease);
}
/* 效果图中社交为无边框裸图标（20px） */
.footer-social__link--icon { width: 20px; height: 20px; }
.footer-social__icon { width: 20px; height: 20px; display: block; }
.footer-social__link:hover { color: var(--gx-accent); transform: translateY(-2px); }
.footer-workspace { border-radius: 999px; }

.footer-widgets { margin-top: 30px; padding-top: 26px; border-top: 1px solid var(--gx-line); }
.footer-bottom { margin-top: 16px; text-align: center; }
.footer-copyright { font-size: 12.5px; color: var(--gx-text-3); line-height: 1.7; }
.footer-icp { margin-left: 12px; color: var(--gx-text-3); }
.footer-icp a { color: inherit; }
.footer-icp a:hover { color: var(--gx-accent); }

/* ==========================================================================
   内页模板
   ========================================================================== */
.page-hero { background: var(--gx-bg-0); color: var(--gx-text-1); padding: calc(var(--header-h) + 90px) 0 80px; }
.page-hero__kicker { font-size: 13.5px; letter-spacing: 0.16em; color: var(--gx-accent); margin-bottom: 14px; }
.page-hero h1 { font-size: clamp(30px, 4vw, 52px); max-width: 820px; }
.page-hero .page-hero__desc { margin-top: 18px; color: var(--gx-text-2); max-width: 640px; }
.page-body { padding: 90px 0 110px; }
.page-body .container { max-width: 860px; }
.archive-body .container { max-width: var(--container); }
.entry-content { font-size: 17.5px; line-height: 1.8; }
.entry-content h2 { font-size: 26px; margin: 44px 0 16px; }
.entry-content h3 { font-size: 21px; margin: 34px 0 12px; }
.entry-content p { margin: 14px 0; color: var(--gx-ink); }
.entry-content ul, .entry-content ol { margin: 14px 0 14px 22px; list-style: disc; }
.entry-content ol { list-style: decimal; }
.entry-content img { border-radius: 12px; margin: 22px 0; }
.entry-content a { color: var(--gx-accent-deep); border-bottom: 1px solid transparent; }
.entry-content a:hover { border-color: currentColor; }

/* 成交故事详情：统计区 / 六段结构 / 特色图 */
.story-stats--page { max-width: 640px; margin-bottom: 44px; }
.single-hero-media { margin-bottom: 44px; border-radius: 16px; overflow: hidden; }
.story-stages { margin-bottom: 48px; display: grid; gap: 28px; }
.story-stage { position: relative; padding-left: 26px; }
.story-stage::before {
	content: ""; position: absolute; left: 0; top: 5px; bottom: 5px;
	width: 2px; border-radius: 2px; background: var(--gx-accent); opacity: 0.85;
}
.story-stage__head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.story-stage__num { font-family: var(--gx-font-mono); font-size: 13px; letter-spacing: 0.08em; color: var(--gx-accent-deep); }
.story-stage__title { font-size: 19px; }
.story-stage__body { font-size: 15.5px; line-height: 1.8; color: var(--gx-ink-2); }

/* 404 */
.page-404 { min-height: 60vh; display: flex; align-items: center; }
.page-404__inner { text-align: center; }
.page-404 .page-hero__desc { margin-inline: auto; }
.page-404__actions { margin-top: 34px; }

.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card {
	position: relative;
	background: #fff; border: 1px solid var(--gx-light-2); border-radius: var(--gx-radius);
	overflow: hidden; display: flex; flex-direction: column;
	transition: transform 0.45s var(--gx-ease), box-shadow 0.45s var(--gx-ease);
}
.post-card:hover { transform: translateY(-8px); box-shadow: var(--gx-shadow); }
.post-card__media { aspect-ratio: 16 / 9; overflow: hidden; background: var(--gx-bg-1); display: block; }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--gx-ease); }
.post-card:hover .post-card__media img { transform: scale(1.06); }
.post-card__body { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post-card__meta { font-size: 12.5px; color: var(--gx-ink-2); letter-spacing: 0.05em; }
.post-card__body h2, .post-card__body h3 { font-size: 17.5px; }
.post-card__body h2 a:hover, .post-card__body h3 a:hover { color: var(--gx-accent-deep); }
.post-card__excerpt { font-size: 14px; color: var(--gx-ink-2); flex: 1; }
.post-card__more { font-size: 13.5px; color: var(--gx-accent-deep); font-weight: 500; }

.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 56px; }
.pagination .page-numbers {
	padding: 9px 16px; border: 1px solid #d9e3df; border-radius: 8px; font-size: 14px;
	transition: all 0.25s ease;
}
.pagination .page-numbers:hover { border-color: var(--gx-accent-deep); color: var(--gx-accent-deep); }
.pagination .current { background: var(--gx-bg-0); color: var(--gx-text-1); border-color: var(--gx-bg-0); }

/* ==========================================================================
   滚动渐入动画（.reveal）
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity var(--gx-dur) ease, transform var(--gx-dur) var(--gx-ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }
.reveal-d5 { transition-delay: 0.42s; }

/* ==========================================================================
   通用：屏幕阅读器文本
   ========================================================================== */
.sr-only {
	position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
	overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ==========================================================================
   Hero 移动端快输框（规范第 10 章：文字 → 输入框 → 机会空间）
   ========================================================================== */
.hero-quick {
	display: none; gap: 10px; align-items: center;
	max-width: 420px; margin-top: 26px;
	padding: 8px 8px 8px 18px;
	background: rgba(13, 23, 24, 0.72);
	border: 1px solid var(--gx-line); border-radius: 999px;
	backdrop-filter: blur(10px);
}
.hero-quick__input {
	flex: 1; min-width: 0; background: none; border: 0; outline: none;
	color: var(--gx-text-1); font-size: 14.5px;
}
.hero-quick__input::placeholder { color: var(--gx-text-3); }
.hero-quick__btn {
	flex: none; padding: 9px 18px; border: 0; border-radius: 999px;
	background: var(--gx-accent); color: #04322a;
	font-size: 13.5px; font-weight: 600; cursor: pointer;
	transition: transform 0.12s ease, filter 0.3s ease;
}
.hero-quick__btn span { margin-left: 5px; }
.hero-quick__btn:active { transform: scale(0.98); }
.hero-quick__btn:hover { filter: brightness(1.06); }

/* ==========================================================================
   图标集（data-icon="0-7"）：线性描边 → mask 取 currentColor
   0 理解/建筑 1 判断/目标 2 行动 3 学习/循环
   4 信号     5 商业对象    6 关系   7 结果
   ========================================================================== */
[data-icon="0"] { --gx-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 20V8l8-5 8 5v12z'/%3E%3Cpath d='M9 20v-6h6v6'/%3E%3C/svg%3E"); }
[data-icon="1"] { --gx-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='8'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3C/svg%3E"); }
[data-icon="2"] { --gx-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M13 2 4 14h7l-1 8 9-12h-7z'/%3E%3C/svg%3E"); }
[data-icon="3"] { --gx-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 12a9 9 0 0 1 15.5-6.2M21 12a9 9 0 0 1-15.5 6.2'/%3E%3Cpath d='M18.5 2v4h-4M5.5 22v-4h4'/%3E%3C/svg%3E"); }
[data-icon="4"] { --gx-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='13' r='2.4'/%3E%3Ccircle cx='5' cy='6' r='1.9'/%3E%3Ccircle cx='19' cy='6' r='1.9'/%3E%3Cpath d='M6.4 7.5 10.4 11.4M17.6 7.5 13.6 11.4'/%3E%3C/svg%3E"); }
[data-icon="5"] { --gx-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 8.5 12 4l9 4.5v7L12 20l-9-4.5z'/%3E%3Cpath d='M3 8.5 12 13l9-4.5M12 13v7'/%3E%3C/svg%3E"); }
[data-icon="6"] { --gx-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='9' cy='9' r='3'/%3E%3Ccircle cx='16.5' cy='15.5' r='2.6'/%3E%3Cpath d='M11.6 10.8 14.5 13.4'/%3E%3C/svg%3E"); }
[data-icon="7"] { --gx-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='8.5'/%3E%3Cpath d='M8.4 12.3l2.6 2.6 4.6-5.2'/%3E%3C/svg%3E"); }
/* 体验输入框的搜索图标 */
:root {
	--gx-icon-search: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='6.5'/%3E%3Cpath d='m16 16 4.5 4.5'/%3E%3C/svg%3E");
}

/* ==========================================================================
   02 问题：背景散点 → 路径（滚动点亮）
   ========================================================================== */
#problem .container { position: relative; z-index: 1; }
.problem-motion {
	position: absolute; inset: 0; width: 100%; height: 100%;
	pointer-events: none; z-index: 0;
}
.problem-motion__dot {
	fill: var(--gx-accent-deep); fill-opacity: 0.22;
	transition: fill 0.5s ease, fill-opacity 0.5s ease;
}
.problem-motion__dot.is-lit { fill: var(--gx-accent); fill-opacity: 0.5; }
.problem-motion__path {
	stroke: var(--gx-accent); stroke-width: 1.5; stroke-opacity: 0.32;
	stroke-dasharray: 1; stroke-dashoffset: 1;
	transition: stroke-dashoffset 0.5s linear;
}
.problem-card.is-lit { border-color: #c6ded8; }
.problem-card.is-lit .problem-card__icon { color: var(--gx-accent); }

/* ==========================================================================
   04 成交路径：Path draw 连线描绘
   ========================================================================== */
.journey-path { position: relative; }
.journey-path__draw {
	position: absolute; left: 0; right: 0; top: 37px; width: 100%; height: 2px;
	color: var(--gx-accent-200); z-index: 0; pointer-events: none;
}
.journey-path__draw path {
	stroke-dasharray: 1; stroke-dashoffset: 1;
	transition: stroke-dashoffset 1.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.journey-path.is-drawn .journey-path__draw path { stroke-dashoffset: 0; }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1080px) {
	/* 02 问题：文案栏与卡片区上下堆叠 */
	.problem-layout { grid-template-columns: 1fr; gap: 36px; }
	.problem-grid { grid-template-columns: repeat(2, 1fr); }
	/* 03 品类：左右对照改纵向，箭头转向下 */
	.category-compare2 { grid-template-columns: 1fr; gap: 20px; }
	.category-arrow { transform: rotate(90deg); }
	.category-compare2:hover .category-arrow { transform: rotate(90deg) translateX(6px); }
	/* 07 能力：说明与四项上下堆叠 */
	.capabilities-layout { grid-template-columns: 1fr; gap: 32px; }
	.capabilities-grid { grid-template-columns: repeat(2, 1fr); row-gap: 32px; }
	.capability-item { padding: 2px 22px; }
	.capability-item:nth-child(odd) { border-left: 0; padding-left: 0; }
	.capability-item:nth-child(even) { padding-right: 0; }
	.industry-grid, .exp-features, .story-grid { grid-template-columns: repeat(2, 1fr); }
	.exp-features { row-gap: 28px; }
	.exp-feature { padding: 0 22px; }
	.exp-feature:nth-child(odd) { border-left: 0; padding-left: 0; }
	.exp-feature:nth-child(even) { padding-right: 0; }
	.story-card { grid-template-columns: 34% 1fr; }
	/* 05 产品区：≤1080px 收为「标题 / 图 / 三卡 / 更多」单列流 */
	.product-layout { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.product-layout > .section__head { grid-column: 1 / -1; grid-row: auto; }
	.product-layout > .product-visual { grid-column: 1 / -1; grid-row: auto; }
	.product-layout > .product-mods { grid-column: 1 / -1; grid-row: auto; grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.product-layout > .product-more { grid-column: 1 / -1; grid-row: auto; justify-self: start; }
	.post-grid { grid-template-columns: repeat(2, 1fr); }
	.future-track { grid-template-columns: repeat(2, 1fr); row-gap: 56px; }
	.future-track::before { display: none; }
	.future-stage__dot { display: none; }
	/* 页脚：收为三行（品牌 / 导航 / 社交+工作台），整体居中 */
	.footer-bar { grid-template-columns: 1fr; justify-items: center; gap: 18px; }
	.footer-brand { flex-direction: column; gap: 10px; }
	.footer-actions { justify-self: center; gap: 28px; }
}

@media (max-width: 920px) {
	/* 平板竖屏（768 等）横向导航放不下：页头提前切换为汉堡菜单，Hero 改纵向流。
	   （≤920 时 5 个导航项 + 品牌 + 工作台 + 主 CTA 合计约 890px，已超出 920px 内容宽。） */
	:root { --header-h: 64px; }
	.header-inner { gap: 12px; }
	/* 右侧按钮组整体靠右，与左侧 Logo 各据一端 */
	.site-brand { margin-right: auto; }
	.header-actions { gap: 8px; }
	.header-actions .btn--ghost { display: none; }
	.header-search { display: none; }
	.header-actions .btn--primary { min-width: 0; height: auto; white-space: nowrap; }
	.site-brand__name { white-space: nowrap; font-size: 15.5px; letter-spacing: 0.02em; }
	.site-brand .site-brand__mark svg { width: 26px; height: 26px; }
	.site-brand__logo { max-height: 26px; }
	.btn--sm { padding: 6px 12px; font-size: 12.5px; }
	.btn { white-space: nowrap; }
	/* 抵消自身 10px padding：汉堡图标的视觉边距与左侧 Logo 一致 */
	.nav-toggle { display: flex; margin-right: -10px; }
	.site-nav {
		position: fixed; inset: var(--header-h) 0 auto 0;
		background: #000b14; backdrop-filter: blur(16px);
		padding: 18px 24px 26px; border-bottom: 1px solid var(--gx-line);
		transform: translateY(-12px); opacity: 0; pointer-events: none;
		transition: transform 0.35s var(--gx-ease), opacity 0.3s ease;
		/* 菜单整体可滚动，避免子菜单全展开时把底部菜单挤出屏幕外 */
		max-height: calc(100vh - var(--header-h));
		max-height: calc(100dvh - var(--header-h));
		overflow-y: auto; -webkit-overflow-scrolling: touch;
	}
	.site-nav.is-open { transform: none; opacity: 1; pointer-events: auto; }
	.site-nav { align-self: auto; display: block; }
	.nav-menu { flex-direction: column; gap: 2px; height: auto; }
	.nav-menu > .menu-item { display: block; }
	.nav-menu a { padding: 13px 8px; font-size: 16px; }
	.nav-menu a::after { display: none; }

	/* Hero：文字 → 输入框 → 机会空间（规范第 10 章，纵向文档流） */
	.hero {
		min-height: auto; display: flex; flex-direction: column; align-items: stretch;
		padding: calc(var(--header-h) + 24px) 0 76px;
	}
	.hero__bg { opacity: 1; }
	.hero__vignette {
		background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 93%, rgba(0, 0, 0, 0.38) 100%);
	}
	.hero__inner { order: 1; padding: 0; }
	.hero-quick { display: flex; order: 2; width: 100%; max-width: 420px; }
	.hero__space {
		position: static; order: 3; z-index: 0; display: block;
		width: 100%; height: 420px; margin-top: 26px;
		border: 1px solid var(--gx-line); border-radius: var(--gx-radius);
		background: radial-gradient(70% 70% at 50% 45%, rgba(23, 232, 182, 0.06), transparent 70%);
	}
	.hero__scroll { order: 4; position: static; left: auto; bottom: auto; transform: none; margin: 34px auto 0; }
	.hero__ctas { flex-direction: column; align-items: stretch; }
	.hero__ctas .btn { flex: 1; justify-content: center; }
	.hero__panel {
		position: fixed; left: 16px; right: 16px; bottom: 16px;
		width: auto; max-width: none; z-index: 60;
		transform: none; display: none;
	}
	.hero__panel.is-active { display: block; }
}

@media (max-width: 760px) {
	:root { --header-h: 64px; --gx-dur: 0.45s; }
	.section { padding: 84px 0; }
	.problem-pager { display: none; }
	/* 抵消自身 10px padding：汉堡图标的视觉边距与左侧 Logo 一致 */
	.nav-toggle { display: flex; margin-right: -10px; }
	/* 移动端顶栏：隐藏「工作台」文本按钮，保留紧凑主 CTA（规范红线） */
	.header-inner { gap: 12px; }
	/* 右侧按钮组整体靠右，与左侧 Logo 各据一端 */
	.site-brand { margin-right: auto; }
	.header-actions { gap: 8px; }
	.header-actions .btn--ghost { display: none; }
	/* 手机端隐藏放大镜（品牌 + 主 CTA + 汉堡已占满 390px 宽度） */
	.header-search { display: none; }
	.header-actions .btn--primary { min-width: 0; height: auto; white-space: nowrap; }
	/* 品牌名一行放下（390px 下曾折成「观向/GXING/AI」三行撑高页头） */
	.site-brand__name { white-space: nowrap; font-size: 15.5px; letter-spacing: 0.02em; }
	.site-brand .site-brand__mark svg { width: 26px; height: 26px; }
	.site-brand__logo { max-height: 26px; }
	.btn--sm { padding: 6px 12px; font-size: 12.5px; }
	.site-nav {
		position: fixed; inset: var(--header-h) 0 auto 0;
		background: #000b14; backdrop-filter: blur(16px);
		padding: 18px 24px 26px; border-bottom: 1px solid var(--gx-line);
		transform: translateY(-12px); opacity: 0; pointer-events: none;
		transition: transform 0.35s var(--gx-ease), opacity 0.3s ease;
		/* 菜单整体可滚动，避免子菜单全展开时把底部菜单挤出屏幕外 */
		max-height: calc(100vh - var(--header-h));
		max-height: calc(100dvh - var(--header-h));
		overflow-y: auto; -webkit-overflow-scrolling: touch;
	}
	.site-nav.is-open { transform: none; opacity: 1; pointer-events: auto; }
	.site-nav { align-self: auto; display: block; }
	.nav-menu { flex-direction: column; gap: 2px; height: auto; }
	.nav-menu > .menu-item { display: block; }
	.nav-menu a { padding: 13px 8px; font-size: 16px; }
	.nav-menu a::after { display: none; }

	/* 移动端 Hero：文字 → 输入框 → 机会空间（规范第 10 章，纵向文档流） */
	.hero {
		min-height: auto; display: flex; flex-direction: column; align-items: stretch;
		padding: calc(var(--header-h) + 24px) 0 76px;
	}
	/* 移动端实际只显示横版视频约 18% 的宽度（竖屏 cover 的巨大裁切），
	   因此在竖屏改用后台下发的竖版底图 / 竖版视频；地球水平居中。 */
	.hero__bg { opacity: 1; background-image: var(--gx-hero-bg-mobile) !important; }
	.hero__video { object-position: 50% center; }
	.hero__vignette {
		background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 93%, rgba(0, 0, 0, 0.38) 100%);
	}
	.hero__inner { order: 1; padding: 0; }
	.hero-quick { display: flex; order: 2; width: 100%; max-width: 420px; }
	.hero__space {
		position: static; order: 3; z-index: 0; display: block;
		width: 100%; height: 420px; margin-top: 26px;
		border: 1px solid var(--gx-line); border-radius: var(--gx-radius);
		background: radial-gradient(70% 70% at 50% 45%, rgba(23, 232, 182, 0.06), transparent 70%);
	}
	.hero__scroll { order: 4; position: static; left: auto; bottom: auto; transform: none; margin: 34px auto 0; }
	.hero__ctas .btn { flex: 1; justify-content: center; }
	/* 移动端情报面板：改为底部浮层（脱离文档流，点按节点时不推挤节点图、无跳版） */
	.hero__panel {
		position: fixed; left: 16px; right: 16px; bottom: 16px;
		width: auto; max-width: none; z-index: 60;
		transform: none; display: none;
	}
	.hero__panel.is-active { display: block; }

	.section__head--split { flex-direction: column; align-items: flex-start; gap: 18px; }
	.problem-intro__title { font-size: 23px; }
	.problem-grid, .capabilities-grid, .industry-grid, .exp-features, .story-grid, .post-grid { grid-template-columns: 1fr; }
	.capability-item, .exp-feature { padding: 0; border-left: 0; }
	.category-compare2 { gap: 16px; }
	.category-old { padding: 20px 20px 22px; }
	.category-new { padding: 20px 20px 24px; }
	.category-caps { grid-template-columns: repeat(2, 1fr); gap: 16px; }
	.journey-path__draw { display: none; }
	/* 体验模块：输入框换行排布，按钮占满一行 */
	.exp-form { flex-wrap: wrap; padding: 14px 14px 14px 16px; }
	.exp-form__icon { width: 36px; height: 36px; }
	.exp-form__input { flex: 1 1 55%; }
	.exp-form .btn { flex: 1 1 100%; justify-content: center; }
	.exp-features { gap: 26px; }
	/* 10 客户实例：卡片改为上图下文 */
	.story-card { grid-template-columns: 1fr; }
	.story-card__media { aspect-ratio: 16 / 9; }

	/* 演进路线：移动端改左侧竖线 + 圆点（与 journey 移动端同构） */
	.future-track { grid-template-columns: 1fr; row-gap: 40px; padding-top: 0; }
	.future-stage { padding-left: 34px; }
	.future-stage::before {
		content: ""; position: absolute; left: 9px; top: 6px; bottom: -40px;
		width: 1.5px; background: linear-gradient(var(--gx-accent), rgba(23, 232, 182, 0.15));
	}
	.future-stage:last-child::before { display: none; }
	.future-stage__dot { display: block; top: 4px; left: 3px; width: 13px; height: 13px; }

	/* 04 成交路径：移动端改纵向时间线（每节点保留一句解释） */
	.journey-path { grid-auto-flow: row; grid-template-columns: 1fr; gap: 22px; overflow: visible; padding: 0; margin-top: 34px; }
	.journey-node {
		display: grid; grid-template-columns: 54px 1fr; grid-template-rows: auto auto;
		column-gap: 16px; row-gap: 2px; align-items: center;
		justify-items: start; text-align: left; padding: 0; min-width: 0;
	}
	.journey-node__icon { grid-row: 1 / 3; }
	.journey-node__en { margin: 0; align-self: end; }
	.journey-node__cn { margin: 0; align-self: start; }
	.journey-node:not(:last-child)::after {
		content: "↓"; top: auto; bottom: -17px; right: auto; left: 20px; font-size: 15px;
	}

	/* 05 产品区：移动端三卡纵向堆叠（选择器与 ≤1080 断点同特异性，确保覆盖其 3 列规则） */
	.product-layout > .product-mods { grid-template-columns: 1fr; }
	.product-layout { grid-template-columns: 1fr; }
	/* 手机端按钮文字不换行（390px 下「开始发掘机会 →」曾折成两行） */
	.btn { white-space: nowrap; }
	.journey-node:not(:last-child):hover::after { transform: none; }
	.footer-menu { flex-wrap: wrap; justify-content: center; gap: 12px 20px; }
	.footer-actions { flex-wrap: wrap; justify-content: center; gap: 20px; }
	.footer-social { gap: 20px; }
	.exp-dialog__card { margin-top: 6vh; padding: 26px 24px; }
}

/* ==========================================================================
   动效降级：遵循 prefers-reduced-motion（规范第 7、10 章）
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
	.reveal { opacity: 1; transform: none; }
}

/* ============================================================
 * 内页体系：横幅 / 面包屑 / 下拉菜单 / 图文列表 / 附件 / 列表 / 关于
 * ============================================================ */

/* ---------- 导航二三级下拉（桌面端） ---------- */
.nav-menu .menu-item { position: relative; }
.nav-menu .sub-menu {
	position: absolute; top: 100%; left: 50%; z-index: 60;
	min-width: 240px; margin: 0; padding: 10px; list-style: none;
	background: rgba(9, 21, 29, 0.97);
	backdrop-filter: blur(12px);
	border: 1px solid #1d2c35; border-radius: 14px;
	box-shadow: 0 22px 56px rgba(0, 0, 0, 0.55);
	transform: translate(calc(var(--gx-sub-base, -50%) + var(--gx-sub-shift, 0px)), 2px);
	opacity: 0; visibility: hidden; pointer-events: none;
	/* 关闭时延迟：淡出慢一点，且 visibility 0.3s 后才真正隐藏，
	   鼠标短暂滑出再回来面板还"活着"，不会一碰就没 */
	transition: opacity 0.17s var(--gx-ease, ease) 0.1s,
	            transform 0.17s var(--gx-ease, ease) 0.1s,
	            visibility 0s linear 0.3s;
}
/* 透明桥接条：盖住父项与面板之间的空隙，鼠标往下走不会掉出悬停区 */
.nav-menu .sub-menu::before {
	content: ""; position: absolute; left: 0; right: 0; top: -20px; height: 20px;
}
.nav-menu li:hover > .sub-menu, .nav-menu li:focus-within > .sub-menu,
.nav-menu li.is-open > .sub-menu {
	opacity: 1; visibility: visible; pointer-events: auto;
	transform: translate(calc(var(--gx-sub-base, -50%) + var(--gx-sub-shift, 0px)), 6px);
	transition: opacity 0.17s var(--gx-ease, ease), transform 0.17s var(--gx-ease, ease), visibility 0s;
}
/* 三级：向右展开，左侧同样补桥接 */
.nav-menu .sub-menu .sub-menu { left: 100%; top: -12px; transform: translate(8px, 0); }
.nav-menu .sub-menu .sub-menu::before { left: -22px; right: auto; top: 0; height: 100%; width: 22px; }
.nav-menu .sub-menu li:hover > .sub-menu, .nav-menu .sub-menu li.is-open > .sub-menu { transform: translate(8px, 0); }
/* 靠边溢出时翻转到另一侧（JS 打 is-flip） */
.nav-menu .sub-menu.is-flip { left: auto; right: 0; --gx-sub-base: 0%; }
.nav-menu .sub-menu .sub-menu.is-flip { left: auto; right: 100%; transform: translate(-8px, 0); }
.nav-menu .sub-menu li:hover > .sub-menu.is-flip, .nav-menu .sub-menu li.is-open > .sub-menu.is-flip { transform: translate(-8px, 0); }
/* 有 JS 时改用「悬停意图」：鼠标停住约 90ms 才展开，斜着划过相邻菜单不会一路乱闪 */
.nav-menu.js-hover li:hover > .sub-menu {
	opacity: 0; visibility: hidden; pointer-events: none;
	transform: translate(calc(var(--gx-sub-base, -50%) + var(--gx-sub-shift, 0px)), 2px);
	transition: opacity 0.17s var(--gx-ease, ease) 0.1s,
	            transform 0.17s var(--gx-ease, ease) 0.1s,
	            visibility 0s linear 0.3s;
}
.nav-menu.js-hover li.is-open > .sub-menu, .nav-menu.js-hover li:focus-within > .sub-menu {
	opacity: 1; visibility: visible; pointer-events: auto;
	transform: translate(calc(var(--gx-sub-base, -50%) + var(--gx-sub-shift, 0px)), 6px);
	transition: opacity 0.17s var(--gx-ease, ease), transform 0.17s var(--gx-ease, ease), visibility 0s;
}
/* 三级面板始终贴着父项左右展开，不被上面的居中位移带偏 */
.nav-menu.js-hover .sub-menu li.is-open > .sub-menu,
.nav-menu.js-hover .sub-menu li:focus-within > .sub-menu { transform: translate(8px, 0); }
.nav-menu.js-hover .sub-menu li.is-open > .sub-menu.is-flip { transform: translate(-8px, 0); }
.nav-menu .sub-menu li { width: 100%; }
.nav-menu .sub-menu a {
	display: flex; align-items: center; justify-content: space-between; gap: 14px;
	padding: 11px 14px; font-size: 14px; color: var(--gx-text-2);
	border-radius: 9px; white-space: nowrap;
	transition: color 0.2s ease, background 0.2s ease;
}
.nav-menu .sub-menu a:hover, .nav-menu .sub-menu .current-menu-item > a {
	color: var(--gx-accent); background: rgba(23, 232, 182, 0.11);
}
.nav-menu .sub-menu a::after { display: none; }

/* 移动端子菜单展开按钮（桌面隐藏）：点击展开/收起子级，避免子菜单全展开挤出底部菜单 */
.sub-toggle {
	display: none; position: absolute; top: 0; right: 0;
	width: 46px; height: 100%; margin: 0; padding: 0;
	align-items: center; justify-content: center;
	background: transparent; border: 0; cursor: pointer; color: var(--gx-text-1);
	-webkit-tap-highlight-color: transparent;
}
.sub-toggle::before {
	content: ""; width: 9px; height: 9px; margin-top: -3px;
	border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
	transform: rotate(45deg); transition: transform 0.25s ease;
}
.menu-item-has-children.is-open > a .sub-toggle::before { transform: rotate(-135deg); margin-top: 3px; }
/* 子菜单里的箭头朝右 */
.nav-menu .sub-menu .menu-item-has-children > a { padding-right: 28px; }
.nav-menu .sub-menu .menu-item-has-children > a::before { right: 14px; transform: rotate(-45deg); margin-top: -3px; }
.nav-menu .sub-menu .menu-item-has-children:hover > a::before { transform: rotate(-45deg); margin-top: -3px; }

/* ---------- 内页横幅 + 面包屑 ---------- */
.gx-banner {
	position: relative; overflow: hidden;
	padding: calc(var(--header-h, 72px) + 88px) 0 72px;
	background: var(--gx-bg-0, #050f16); color: var(--gx-text-1);
}
.gx-banner.has-img { background-size: cover; background-position: center; }
.gx-banner__shade {
	position: absolute; inset: 0;
	background: linear-gradient(180deg, rgba(4, 12, 20, 0.55) 0%, rgba(4, 12, 20, 0.82) 100%);
}
.gx-banner__inner { position: relative; z-index: 1; }
.gx-banner__kicker {
	margin: 26px 0 10px; font-size: 13px; letter-spacing: 0.24em;
	text-transform: uppercase; color: var(--gx-accent);
}
.gx-banner__title { font-size: clamp(30px, 4vw, 52px); line-height: 1.18; max-width: 820px; }
.gx-banner__sub { margin-top: 16px; max-width: 680px; color: var(--gx-text-2); font-size: 17px; line-height: 1.75; }
.gx-breadcrumb {
	display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
	font-size: 13px; color: var(--gx-text-2);
}
.gx-breadcrumb a { color: var(--gx-text-2); transition: color 0.2s ease; }
.gx-breadcrumb a:hover { color: var(--gx-accent); }
.gx-breadcrumb i { font-style: normal; opacity: 0.4; }
.gx-breadcrumb span:last-child { color: var(--gx-text-1); }

/* ---------- 详情 / 通用页面正文 ---------- */
.gx-detail .container, .gx-page .container, .gx-about .container { max-width: 980px; }
.gx-lead {
	margin-bottom: 34px; padding-left: 18px; border-left: 3px solid var(--gx-accent);
	font-size: 18px; line-height: 1.8; color: var(--gx-text-1);
}
.gx-back { margin-top: 64px; }
.gx-back a { color: var(--gx-text-2); font-size: 14px; transition: color 0.2s ease; }
.gx-back a:hover { color: var(--gx-accent); }
.gx-empty { padding: 48px 0; color: var(--gx-text-2); text-align: center; }

/* ---------- 图文列表（左右交替） ---------- */
.gx-sections { margin-top: 72px; display: grid; gap: 64px; }
.gx-sections__title { font-size: clamp(22px, 2.4vw, 30px); }
.gx-section {
	display: grid; grid-template-columns: 5fr 6fr; gap: 44px; align-items: center;
}
.gx-section--flip .gx-section__media { order: 2; }
.gx-section__media { margin: 0; border-radius: 16px; overflow: hidden; border: 1px solid #1d2c35; }
.gx-section__media img { display: block; width: 100%; height: auto; }
.gx-section__ph {
	display: block; aspect-ratio: 16 / 9;
	background:
		radial-gradient(60% 80% at 70% 20%, rgba(23, 232, 182, 0.16), transparent 60%),
		linear-gradient(135deg, #0b1a24 0%, #123243 100%);
}
.gx-section__body h3 { font-size: clamp(19px, 2vw, 25px); margin-bottom: 12px; }
.gx-section__body p { color: var(--gx-text-2); line-height: 1.85; white-space: pre-line; }

/* ---------- 附件下载 ---------- */
.gx-attachments {
	margin-top: 72px; padding: 28px 32px;
	background: var(--gx-bg-1, #0b1720); border: 1px solid #1d2c35; border-radius: 16px;
}
.gx-attachments__title { font-size: 18px; margin-bottom: 16px; }
.gx-attachments ul { list-style: none; margin: 0; display: grid; gap: 10px; }
.gx-attachments a {
	display: inline-flex; align-items: center; gap: 10px;
	color: var(--gx-text-1); font-size: 15px;
}
.gx-attachments a:hover { color: var(--gx-accent); }
.gx-attachments__doc { opacity: 0.7; }
.gx-attachments__size { margin-left: 10px; font-size: 12px; color: var(--gx-text-2); opacity: 0.7; }

/* ---------- 子级内容 / 列表页 ---------- */
.gx-children { margin-top: 72px; }
.gx-children__title { font-size: clamp(22px, 2.4vw, 30px); margin-bottom: 28px; }
.gx-list__container { max-width: 1180px; }
.gx-list__intro { max-width: 820px; margin-bottom: 48px; }
/* 父级名徽章：叠加在卡片图片左上角（不占正文流，所有卡片标题保持对齐）。 */
.resource-card__parent {
	position: absolute; top: 12px; left: 12px; z-index: 2;
	display: inline-block; padding: 3px 12px; max-width: calc(100% - 24px);
	background: rgba(4, 24, 32, 0.55); backdrop-filter: blur(6px);
	border: 1px solid rgba(255, 255, 255, 0.18); border-radius: 999px;
	font-size: 12px; color: var(--gx-accent); letter-spacing: 0.08em;
	pointer-events: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* ---------- 关于我们：时间线 ---------- */
.gx-timeline { margin-top: 72px; position: relative; display: grid; gap: 40px; padding-left: 26px; }
.gx-timeline::before {
	content: ""; position: absolute; left: 5px; top: 8px; bottom: 8px; width: 2px;
	background: linear-gradient(180deg, var(--gx-accent) 0%, rgba(23, 232, 182, 0.08) 100%);
}
.gx-timeline__item { position: relative; display: grid; grid-template-columns: 1fr; gap: 14px; }
.gx-timeline__item.has-media { grid-template-columns: 4fr 6fr; align-items: center; }
.gx-timeline__dot {
	position: absolute; left: -26px; top: 6px; width: 12px; height: 12px;
	border-radius: 50%; background: var(--gx-accent);
	box-shadow: 0 0 0 5px rgba(23, 232, 182, 0.14);
}
.gx-timeline__media { margin: 0; border-radius: 14px; overflow: hidden; border: 1px solid #1d2c35; }
.gx-timeline__media img { display: block; width: 100%; height: auto; }
.gx-timeline__body h3 { font-size: 20px; margin-bottom: 8px; }
.gx-timeline__body p { color: var(--gx-text-2); line-height: 1.8; white-space: pre-line; }

/* ---------- 关于页收尾 CTA ---------- */
.gx-about-cta {
	margin-top: 88px; padding: 56px 40px; text-align: center;
	background: linear-gradient(135deg, #0b1a24 0%, #123243 100%);
	border: 1px solid #10424e; border-radius: 20px;
}
.gx-about-cta h2 { font-size: clamp(22px, 2.6vw, 32px); max-width: 720px; margin: 0 auto 28px; white-space: pre-line; }
.gx-about-cta__btns { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ---------- 移动端：内页 + 下拉菜单纵向化 ---------- */
@media (max-width: 920px) {
	/* 移动端子菜单：默认折叠（手风琴），点击父项的箭头按钮才展开，避免一长串把底部菜单挤出屏幕 */
	.nav-menu .sub-menu,
	.nav-menu li:hover > .sub-menu, .nav-menu li:focus-within > .sub-menu,
	.nav-menu li.is-open > .sub-menu,
	.nav-menu.js-hover li:hover > .sub-menu,
	.nav-menu.js-hover li:focus-within > .sub-menu,
	.nav-menu.js-hover li.is-open > .sub-menu,
	.nav-menu .sub-menu .sub-menu,
	.nav-menu .sub-menu li:hover > .sub-menu,
	.nav-menu .sub-menu li.is-open > .sub-menu,
	.nav-menu .sub-menu li:hover > .sub-menu.is-flip,
	.nav-menu .sub-menu li.is-open > .sub-menu.is-flip,
	.nav-menu .sub-menu.is-flip {
		position: static; transform: none; opacity: 1; visibility: visible;
		pointer-events: auto; min-width: 0; margin: 0; padding: 0 0 0 18px;
		background: transparent; border: 0; box-shadow: none;
		backdrop-filter: none; border-radius: 0;
		max-height: 0; overflow: hidden;
		transition: max-height 0.28s ease;
	}
	.nav-menu li.menu-item-has-children.is-open > .sub-menu,
	.nav-menu .sub-menu li.menu-item-has-children.is-open > .sub-menu,
	.nav-menu li.menu-item-has-children.is-open > .sub-menu.is-flip {
		max-height: 2000px; overflow: visible;
	}
	.nav-menu .menu-item-has-children > a { padding-right: 46px; }
	.nav-menu .sub-menu .menu-item-has-children > a { padding-right: 46px; }
	.sub-toggle { display: inline-flex; }
	.nav-menu .sub-menu::before { display: none; }
	.nav-menu .sub-menu a { padding: 11px 8px; font-size: 15px; color: var(--gx-text-2); border-radius: 0; }
	.nav-menu .menu-item-has-children > a::before { display: none; }
	.gx-section, .gx-timeline__item.has-media { grid-template-columns: 1fr; }
	.gx-section--flip .gx-section__media { order: 0; }
	.gx-banner { padding: calc(var(--header-h, 64px) + 56px) 0 52px; }
	.gx-sections, .gx-children, .gx-attachments, .gx-timeline { margin-top: 52px; }
	.gx-about-cta { padding: 40px 22px; }
}