/* ============================================================
   熙铭GEO 官网样式表 — 浅色明亮风（参考 esoboy）
   配色：浅灰白底 #F3F4F6/#FFFFFF + 活力橙 #F97316
   对应 PbootCMS 模板 template/dafeult/
   ============================================================ */

/* ---------- 全局重置 ---------- */
.xm * { margin: 0; padding: 0; box-sizing: border-box; }
.xm {
  font-family: -apple-system, BlinkMacSystemFont, "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
  background: #F3F4F6;
  color: #1F2937;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.xm a { text-decoration: none; color: inherit; }
.xm ul { list-style: none; }
.xm html { scroll-behavior: smooth; }

:root {
  --xm-orange: #F97316;
  --xm-orange-light: #FED7AA;
  --xm-orange-bg: #FFF7ED;
  --xm-text: #1F2937;
  --xm-text-light: #6B7280;
  --xm-heading: #111827;
  --xm-border: #E5E7EB;
  --xm-card: #FFFFFF;
  --xm-green: #10B981;
  --xm-red: #EF4444;
}

/* ---------- 布局容器 ---------- */
.xm .container {
  max-width: 1152px;
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 640px) {
  .xm .container { padding: 0 32px; }
}
.xm .section { padding: 80px 0; }
@media (min-width: 640px) {
  .xm .section { padding: 112px 0; }
}

/* ---------- 文字工具类 ---------- */
.xm .eyebrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--xm-orange);
}
.xm .h-section {
  font-size: 30px;
  font-weight: 700;
  color: var(--xm-heading);
  line-height: 1.3;
}
@media (min-width: 640px) {
  .xm .h-section { font-size: 36px; }
}
.xm .lead {
  margin-top: 16px;
  font-size: 16px;
  color: var(--xm-text-light);
}
@media (min-width: 640px) {
  .xm .lead { font-size: 18px; }
}
.xm .text-center { text-align: center; }
.xm .mx-auto { max-width: 672px; margin-left: auto; margin-right: auto; }

/* ---------- 按钮 ---------- */
.xm .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 28px;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
}
.xm .btn-primary {
  background: var(--xm-orange);
  color: #fff;
  box-shadow: 0 10px 25px -5px rgba(249, 115, 22, 0.4);
}
.xm .btn-primary:hover {
  background: #EA580C;
  box-shadow: 0 10px 25px -5px rgba(249, 115, 22, 0.5);
}
.xm .btn-ghost {
  background: #fff;
  color: var(--xm-orange);
  border: 1px solid var(--xm-orange-light);
}
.xm .btn-ghost:hover {
  border-color: var(--xm-orange);
  background: var(--xm-orange-bg);
}

/* ---------- 导航栏 ---------- */
.xm-navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  height: 64px;
  transition: all 0.3s;
}
.xm-navbar.scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--xm-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}
.xm-navbar .inner {
  max-width: 1152px;
  margin: 0 auto;
  padding: 0 20px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.xm-navbar .logo {
  display: flex;
  align-items: center;
  gap: 8px;
}
.xm-navbar .logo-icon {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--xm-orange), #EA580C);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
}
.xm-navbar .logo-text { font-size: 18px; font-weight: 700; color: var(--xm-heading); }
.xm-navbar .nav-links {
  display: none;
  align-items: center;
  gap: 28px;
}
@media (min-width: 768px) {
  .xm-navbar .nav-links { display: flex; }
}
.xm-navbar .nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--xm-text-light);
  transition: color 0.2s;
}
.xm-navbar .nav-links a:hover { color: var(--xm-orange); }
.xm-navbar .nav-links .btn { padding: 8px 20px; font-size: 14px; }
.xm-navbar .mobile-cta { display: inline-flex; }
@media (min-width: 768px) {
  .xm-navbar .mobile-cta { display: none; }
}
.xm-navbar .mobile-cta .btn { padding: 8px 16px; font-size: 14px; }

/* ---------- Mega Menu 超大面板（GEO系统功能） ---------- */
.xm-navbar .nav-dropdown { position: relative; }
.xm-navbar .nav-dropdown > a {
  display: inline-flex; align-items: center; gap: 3px;
}
.xm-navbar .nav-dropdown > a::after {
  content: '▾'; font-size: 10px; transition: transform 0.2s;
}
.xm-navbar .nav-dropdown:hover > a::after { transform: rotate(180deg); }

.xm-navbar .dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 720px;
  max-width: calc(100vw - 2rem);
  background: #fff;
  border: 1px solid var(--xm-border);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s;
  z-index: 100;
}
.xm-navbar .nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* Mega Menu 3列网格 */
.xm-navbar .mega-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
@media (max-width: 768px) {
  .xm-navbar .dropdown-menu { width: calc(100vw - 2rem); }
  .xm-navbar .mega-grid { grid-template-columns: 1fr; }
}
.xm-navbar .mega-col {
  padding: 4px 8px;
}
.xm-navbar .mega-col + .mega-col {
  border-left: 1px solid var(--xm-border);
}
.xm-navbar .mega-title {
  padding: 8px 12px 6px;
  font-size: 12px;
  font-weight: 700;
  color: #9CA3AF;
  letter-spacing: 0.05em;
}
.xm-navbar .mega-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  transition: all 0.2s;
  text-decoration: none;
}
.xm-navbar .mega-item:hover {
  background: var(--xm-orange-bg);
}
.xm-navbar .mega-icon {
  flex-shrink: 0;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
  background: linear-gradient(135deg, #FFF7ED, #FFEDD5);
  font-size: 16px;
}
.xm-navbar .mega-item:hover .mega-icon {
  background: linear-gradient(135deg, var(--xm-orange), #EA580C);
}
.xm-navbar .mega-text { min-width: 0; }
.xm-navbar .mega-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--xm-heading);
  line-height: 1.3;
}
.xm-navbar .mega-item:hover .mega-name { color: var(--xm-orange); }
.xm-navbar .mega-desc {
  margin-top: 2px;
  font-size: 12px;
  color: var(--xm-text-light);
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- Hero 主视觉 ---------- */
.xm-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #FFF7ED 0%, #FFFFFF 50%, #F3F4F6 100%);
  padding: 130px 0 110px;
  text-align: center;
}
@media (min-width: 640px) {
  .xm-hero { padding: 150px 0 140px; }
}
.xm-hero .glow1, .xm-hero .glow2 {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.xm-hero .glow1 {
  width: 288px; height: 288px;
  left: -80px; top: 40px;
  background: rgba(249, 115, 22, 0.25);
}
.xm-hero .glow2 {
  width: 320px; height: 320px;
  right: 0; top: 160px;
  background: rgba(252, 211, 77, 0.2);
}
.xm-hero .hero-inner { position: relative; z-index: 1; max-width: 768px; margin: 0 auto; padding: 0 20px; }
.xm-hero .badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 999px;
  border: 1px solid var(--xm-orange-light);
  background: var(--xm-orange-bg);
  font-size: 14px;
  font-weight: 500;
  color: var(--xm-orange);
}
.xm-hero .badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--xm-orange); }
.xm-hero h1 {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.25;
  margin-top: 28px;
  color: var(--xm-heading);
}
@media (min-width: 640px) {
  .xm-hero h1 { font-size: 60px; }
}
.xm-hero h1 .accent { color: var(--xm-orange); }
.xm-hero .sub {
  max-width: 640px;
  margin: 24px auto 0;
  font-size: 18px;
  color: var(--xm-text-light);
}
@media (min-width: 640px) {
  .xm-hero .sub { font-size: 20px; }
}
.xm-hero .cta-row {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
@media (min-width: 640px) {
  .xm-hero .cta-row { flex-direction: row; justify-content: center; }
}
.xm-hero .btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--xm-border);
  padding: 12px 28px;
  font-size: 16px;
  font-weight: 600;
  color: var(--xm-heading);
  background: #fff;
  transition: all 0.2s;
}
.xm-hero .btn-outline:hover { border-color: var(--xm-orange); color: var(--xm-orange); }
.xm-hero .trust { margin-top: 24px; font-size: 14px; color: var(--xm-text-light); }

/* ---------- 通用区块背景 ---------- */
.xm-bg-900 { background: #FFFFFF; border-top: 1px solid var(--xm-border); border-bottom: 1px solid var(--xm-border); }
.xm-bg-950 { background: #F9FAFB; }
.xm-bg-800 { background: #fff; }

/* ---------- 卡片 ---------- */
.xm-card {
  border-radius: 16px;
  border: 1px solid var(--xm-border);
  background: #fff;
  padding: 28px;
  transition: all 0.3s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.xm-card:hover {
  border-color: var(--xm-orange-light);
  box-shadow: 0 10px 30px rgba(249, 115, 22, 0.1);
  transform: translateY(-4px);
}

/* ---------- 四价值卡片网格 ---------- */
.xm-grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 56px;
}
@media (min-width: 640px) {
  .xm-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .xm-grid-4 { grid-template-columns: repeat(4, 1fr); }
}
.xm-value-icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  font-size: 24px; font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
}
.xm-icon-emerald { background: linear-gradient(135deg, #10B981, #059669); }
.xm-icon-orange { background: linear-gradient(135deg, #F97316, #EA580C); }
.xm-icon-violet { background: linear-gradient(135deg, #8B5CF6, #7C3AED); }
.xm-icon-blue { background: linear-gradient(135deg, #3B82F6, #2563EB); }
.xm-value-card h3 { font-size: 20px; font-weight: 700; color: var(--xm-heading); }
.xm-value-card p { margin-top: 12px; font-size: 14px; color: var(--xm-text-light); line-height: 1.7; }

/* ---------- 对比区块（传统 vs AI） ---------- */
.xm-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 56px;
}
@media (min-width: 1024px) {
  .xm-grid-2 { grid-template-columns: repeat(2, 1fr); }
}
.xm-compare-old {
  border-radius: 16px;
  border: 1px solid var(--xm-border);
  background: #fff;
  padding: 32px;
}
.xm-compare-new {
  position: relative;
  border-radius: 16px;
  border: 2px solid var(--xm-orange);
  background: linear-gradient(135deg, var(--xm-orange-bg), #fff);
  padding: 32px;
  box-shadow: 0 10px 30px -10px rgba(249, 115, 22, 0.2);
}
.xm-compare-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 700;
}
.xm-tag-gray { background: #F3F4F6; color: var(--xm-text-light); }
.xm-tag-orange { background: var(--xm-orange); color: #fff; }
.xm-compare h3 { font-size: 20px; font-weight: 700; display: inline; margin-left: 12px; }
.xm-compare-old h3 { color: var(--xm-text); }
.xm-compare-new h3 { color: var(--xm-heading); }
.xm-compare ul { margin-top: 24px; }
.xm-compare li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 14px;
  line-height: 1.7;
}
.xm-compare-old li { color: var(--xm-text-light); }
.xm-compare-new li { color: var(--xm-text); font-weight: 500; }
.xm-compare-old .mark { color: #9CA3AF; flex-shrink: 0; }
.xm-compare-new .mark { color: var(--xm-orange); font-weight: 700; flex-shrink: 0; }
.xm-compare-foot {
  max-width: 768px;
  margin: 40px auto 0;
  text-align: center;
  font-size: 14px;
  color: var(--xm-text-light);
}

/* ---------- 服务链路（带序号） ---------- */
.xm-grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 56px;
}
@media (min-width: 640px) {
  .xm-grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .xm-grid-3 { grid-template-columns: repeat(3, 1fr); }
}
.xm-step {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--xm-border);
  background: #fff;
  padding: 28px;
  transition: all 0.3s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.xm-step:hover { border-color: var(--xm-orange-light); box-shadow: 0 10px 30px rgba(249,115,22,0.1); }
.xm-step .num {
  position: absolute;
  right: 24px; top: 16px;
  font-size: 48px;
  font-weight: 700;
  color: rgba(249, 115, 22, 0.1);
}
.xm-step h3 { position: relative; font-size: 20px; font-weight: 700; color: var(--xm-heading); }
.xm-step p { margin-top: 12px; font-size: 14px; color: var(--xm-text-light); line-height: 1.7; }

/* ---------- 数据指标 ---------- */
.xm-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 56px;
}
@media (min-width: 1024px) {
  .xm-metrics { grid-template-columns: repeat(4, 1fr); }
}
.xm-metric {
  border-radius: 16px;
  border: 1px solid var(--xm-border);
  background: #fff;
  padding: 32px;
  text-align: center;
  transition: all 0.3s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.xm-metric:hover { border-color: var(--xm-orange-light); box-shadow: 0 10px 30px rgba(249,115,22,0.1); }
.xm-metric .value {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
}
.xm-metric .num {
  font-size: 40px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--xm-orange), #EA580C);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
@media (min-width: 640px) {
  .xm-metric .num { font-size: 48px; }
}
.xm-metric .suffix { font-size: 20px; font-weight: 700; color: var(--xm-orange); }
.xm-metric .label { margin-top: 12px; font-size: 14px; font-weight: 700; color: var(--xm-heading); }
.xm-metric .desc { margin-top: 4px; font-size: 12px; color: var(--xm-text-light); }

/* 平台标签 */
.xm-platforms-box {
  max-width: 896px;
  margin: 48px auto 0;
  border-radius: 16px;
  border: 1px solid var(--xm-border);
  background: #fff;
  padding: 32px;
}
.xm-platforms-title { text-align: center; font-size: 14px; font-weight: 600; color: var(--xm-text); }
.xm-platforms {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.xm-platforms span {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--xm-orange-light);
  background: var(--xm-orange-bg);
  font-size: 14px;
  font-weight: 500;
  color: var(--xm-orange);
}
.xm-platforms-note { margin-top: 24px; text-align: center; font-size: 12px; color: var(--xm-text-light); }

/* ---------- 合作流程 ---------- */
.xm-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 56px;
}
@media (min-width: 640px) {
  .xm-flow { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .xm-flow { grid-template-columns: repeat(4, 1fr); }
}
.xm-flow-item {
  border-radius: 16px;
  border: 1px solid var(--xm-border);
  background: #fff;
  padding: 28px;
  height: 100%;
  transition: all 0.3s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.xm-flow-item:hover { border-color: var(--xm-orange-light); box-shadow: 0 10px 30px rgba(249,115,22,0.1); }
.xm-flow-head { display: flex; align-items: center; justify-content: space-between; }
.xm-flow-num {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--xm-orange);
  color: #fff;
  font-size: 18px;
  font-weight: 700;
}
.xm-flow-dur {
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--xm-orange-bg);
  font-size: 12px;
  font-weight: 500;
  color: var(--xm-orange);
}
.xm-flow-item h3 { margin-top: 20px; font-size: 18px; font-weight: 700; color: var(--xm-heading); }
.xm-flow-item p { margin-top: 8px; font-size: 14px; color: var(--xm-text-light); line-height: 1.7; }

/* ---------- 退款保障（核心高亮） ---------- */
.xm-guarantee {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--xm-orange-bg) 0%, #fff 50%, var(--xm-orange-bg) 100%);
  border-top: 1px solid var(--xm-orange-light);
  border-bottom: 1px solid var(--xm-orange-light);
}
.xm-guarantee .glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.xm-guarantee .glow-r { width: 384px; height: 384px; right: -80px; top: 80px; background: rgba(249, 115, 22, 0.15); }
.xm-guarantee .glow-l { width: 320px; height: 320px; left: -80px; bottom: 80px; background: rgba(252, 211, 77, 0.15); }
.xm-guarantee .inner { position: relative; z-index: 1; }
.xm-guarantee .tag {
  display: inline-block;
  padding: 4px 16px;
  border-radius: 999px;
  background: var(--xm-orange);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #fff;
}
.xm-guarantee .grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 56px;
}
@media (min-width: 640px) {
  .xm-guarantee .grid { grid-template-columns: repeat(2, 1fr); }
}
.xm-g-item {
  border-radius: 16px;
  border: 1px solid var(--xm-border);
  background: #fff;
  padding: 28px;
  transition: all 0.3s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.xm-g-item:hover { border-color: var(--xm-orange); box-shadow: 0 10px 30px rgba(249,115,22,0.1); }
.xm-g-head { display: flex; align-items: flex-start; gap: 16px; }
.xm-g-icon {
  width: 48px; height: 48px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: var(--xm-orange);
  font-size: 24px; font-weight: 700;
  color: #fff;
  box-shadow: 0 10px 20px -5px rgba(249, 115, 22, 0.3);
}
.xm-g-item h3 { font-size: 20px; font-weight: 700; color: var(--xm-heading); }
.xm-g-item p { margin-top: 8px; font-size: 14px; color: var(--xm-text-light); line-height: 1.7; }
.xm-g-detail {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 12px;
  border-radius: 6px;
  background: var(--xm-orange-bg);
  font-size: 12px;
  font-weight: 500;
  color: var(--xm-orange);
}
.xm-g-question {
  max-width: 768px;
  margin: 48px auto 0;
  border-radius: 16px;
  border: 1px solid var(--xm-orange-light);
  background: #fff;
  padding: 32px;
  text-align: center;
}
.xm-g-question p.q { font-size: 18px; font-weight: 600; color: var(--xm-heading); }
.xm-g-question p.a { margin-top: 12px; font-size: 14px; color: var(--xm-text-light); }

/* ---------- 公司优势 ---------- */
.xm-adv-box {
  border-radius: 16px;
  border: 1px solid var(--xm-border);
  background: #fff;
  padding: 32px;
  max-width: 768px;
  margin: 48px auto 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.xm-adv-box .title { text-align: center; font-size: 14px; font-weight: 600; color: var(--xm-text); }
.xm-adv-box .info { margin-top: 16px; text-align: center; font-size: 14px; color: var(--xm-text); }
.xm-adv-box .info strong { color: var(--xm-heading); }
.xm-adv-icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 16px;
  background: var(--xm-orange-bg);
  font-size: 24px;
  box-shadow: inset 0 0 0 1px var(--xm-orange-light);
  margin-bottom: 20px;
}

/* ---------- 客户评价（诚实占位） ---------- */
.xm-testi-box {
  max-width: 768px;
  margin: 48px auto 0;
  border-radius: 16px;
  border: 1px solid var(--xm-border);
  background: #fff;
  padding: 40px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}
.xm-testi-emoji {
  width: 64px; height: 64px;
  margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--xm-orange-bg);
  font-size: 30px;
}
.xm-testi-box h3 { margin-top: 20px; font-size: 20px; font-weight: 700; color: var(--xm-heading); }
.xm-testi-box p { max-width: 576px; margin: 12px auto 0; font-size: 14px; color: var(--xm-text-light); line-height: 1.7; }
.xm-testi-note { margin-top: 32px; font-size: 12px; color: #9CA3AF; }

/* ---------- 公司介绍 ---------- */
.xm-intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
@media (min-width: 1024px) {
  .xm-intro-grid { grid-template-columns: repeat(2, 1fr); }
}
.xm-intro-text .body { margin-top: 24px; }
.xm-intro-text .body p { margin-bottom: 16px; line-height: 1.8; color: var(--xm-text-light); }
.xm-intro-text .body strong { color: var(--xm-heading); }
.xm-intro-tags { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }
.xm-intro-tags span {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--xm-orange-light);
  background: var(--xm-orange-bg);
  font-size: 14px;
  font-weight: 500;
  color: var(--xm-orange);
}
.xm-info-card {
  border-radius: 24px;
  border: 1px solid var(--xm-border);
  background: #fff;
  padding: 40px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
}
.xm-info-card h3 { font-size: 20px; font-weight: 700; color: var(--xm-heading); }
.xm-info-card dl { margin-top: 24px; }
.xm-info-card .row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--xm-border);
  font-size: 14px;
}
.xm-info-card .row:last-child { border-bottom: none; }
.xm-info-card dt { color: var(--xm-text-light); }
.xm-info-card dd { font-weight: 500; color: var(--xm-heading); text-align: right; }
.xm-info-card .btn { margin-top: 32px; width: 100%; }

/* ---------- CTA 联系区 ---------- */
.xm-cta-wrap { max-width: 896px; margin: 0 auto; }
.xm-cta-card {
  overflow: hidden;
  border-radius: 24px;
  background: linear-gradient(135deg, #fff 0%, var(--xm-orange-bg) 100%);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--xm-orange-light);
}
.xm-cta-grid { display: grid; grid-template-columns: 1fr; }
@media (min-width: 768px) {
  .xm-cta-grid { grid-template-columns: repeat(2, 1fr); }
}
.xm-cta-left { padding: 40px; color: var(--xm-heading); }
@media (min-width: 640px) {
  .xm-cta-left { padding: 48px; }
}
.xm-cta-left h2 { font-size: 30px; font-weight: 700; line-height: 1.3; color: var(--xm-heading); }
@media (min-width: 640px) {
  .xm-cta-left h2 { font-size: 36px; }
}
.xm-cta-left .desc { margin-top: 16px; color: var(--xm-text-light); }
.xm-cta-left ul { margin-top: 24px; }
.xm-cta-left li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--xm-text);
  margin-bottom: 8px;
}
.xm-cta-left .tick { color: var(--xm-orange); }
.xm-cta-right {
  padding: 40px;
  border-top: 1px solid var(--xm-border);
  background: #fff;
}
@media (min-width: 768px) {
  .xm-cta-right { border-top: none; border-left: 1px solid var(--xm-border); }
}
@media (min-width: 640px) {
  .xm-cta-right { padding: 48px; }
}
.xm-cta-right h3 { font-size: 18px; font-weight: 700; color: var(--xm-heading); }
.xm-contact-item { margin-top: 24px; }
.xm-contact-item .lab { font-size: 12px; letter-spacing: 0.1em; color: var(--xm-text-light); }
.xm-contact-item .val { margin-top: 4px; font-size: 20px; font-weight: 700; color: var(--xm-orange); }
.xm-contact-item .val.addr { font-size: 14px; font-weight: 500; color: var(--xm-text); }
.xm-cta-right .btn { margin-top: 32px; width: 100%; }

/* ---------- 页脚 ---------- */
.xm-footer {
  margin-top: 80px;
  border-top: 1px solid var(--xm-border);
  background: #fff;
  padding: 40px 0;
}
.xm-footer .inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
@media (min-width: 640px) {
  .xm-footer .inner { flex-direction: row; justify-content: space-between; }
}
.xm-footer .brand { display: flex; align-items: center; gap: 8px; }
.xm-footer .copyright { font-size: 12px; color: var(--xm-text-light); text-align: center; }
@media (min-width: 640px) {
  .xm-footer .copyright { text-align: right; }
}
.xm-footer .note { margin-top: 24px; text-align: center; font-size: 12px; color: #9CA3AF; }

/* ---------- 服务方案下拉菜单 ---------- */
.xm-navbar .service-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 380px;
  background: #fff;
  border: 1px solid var(--xm-border);
  border-radius: 16px;
  padding: 12px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s;
  z-index: 100;
}
.xm-navbar .nav-dropdown:hover .service-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.xm-navbar .service-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  transition: all 0.2s;
  text-decoration: none;
}
.xm-navbar .service-item:hover {
  background: var(--xm-orange-bg);
  transform: translateX(3px);
}
.xm-navbar .service-icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
  font-size: 18px;
  background: linear-gradient(135deg, #FFF7ED, #FFEDD5);
  transition: all 0.2s;
}
.xm-navbar .service-item:hover .service-icon {
  background: linear-gradient(135deg, var(--xm-orange), #EA580C);
}
.xm-navbar .service-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--xm-heading);
}
.xm-navbar .service-item:hover .service-name { color: var(--xm-orange); }
.xm-navbar .service-desc {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  color: var(--xm-text-light);
}
.xm-navbar .service-divider {
  margin: 6px 14px;
  border: none;
  border-top: 1px solid var(--xm-border);
}
.xm-navbar .service-foot {
  display: block;
  padding: 10px 14px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--xm-orange), #EA580C);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  transition: opacity 0.2s;
}
.xm-navbar .service-foot:hover { opacity: 0.9; }

/* ---------- 完整页脚 v2（协调版） ---------- */
.xm-footer-v2 {
  margin-top: 0;
  background: linear-gradient(180deg, #F9FAFB 0%, #F3F4F6 100%);
  border-top: 1px solid #E5E7EB;
  color: #6B7280;
  padding: 56px 0 0;
}
.xm-footer-v2 .f-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
@media (min-width: 768px) {
  .xm-footer-v2 .f-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; }
}
.xm-footer-v2 .f-brand { max-width: 340px; }
.xm-footer-v2 .f-brand .logo-row { display: flex; align-items: center; gap: 8px; }
.xm-footer-v2 .f-brand .logo-text { font-size: 20px; font-weight: 700; color: #111827; }
.xm-footer-v2 .f-brand p {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.9;
  color: #6B7280;
}
.xm-footer-v2 .f-col h4 {
  font-size: 16px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 18px;
  position: relative;
}
.xm-footer-v2 .f-col h4::after {
  content: '';
  position: absolute;
  left: 0; bottom: -8px;
  width: 24px; height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, #F97316, #FB923C);
}
.xm-footer-v2 .f-col a {
  display: block;
  padding: 7px 0;
  font-size: 14px;
  color: #6B7280;
  transition: color 0.2s, padding-left 0.2s;
}
.xm-footer-v2 .f-col a:hover {
  color: #F97316;
  padding-left: 4px;
}
.xm-footer-v2 .f-bottom {
  border-top: 1px solid #E5E7EB;
  padding: 24px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}
@media (min-width: 768px) {
  .xm-footer-v2 .f-bottom { flex-direction: row; justify-content: space-between; }
}
.xm-footer-v2 .f-bottom p { font-size: 13px; color: #9CA3AF; }
.xm-footer-v2 .f-bottom a { color: #6B7280; margin-left: 16px; font-size: 13px; transition: color 0.2s; }
.xm-footer-v2 .f-bottom a:hover { color: #F97316; }
.xm-footer-v2 .f-icp { display: flex; align-items: center; gap: 6px; }

/* ---------- 滚动渐入动画（esoboy同款） ---------- */
.xm-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: opacity, transform;
}
.xm-reveal.xm-revealed {
  opacity: 1;
  transform: translateY(0);
}
/* 延迟档位：同屏元素错峰出现 */
.xm-reveal[data-delay="1"] { transition-delay: 0.1s; }
.xm-reveal[data-delay="2"] { transition-delay: 0.2s; }
.xm-reveal[data-delay="3"] { transition-delay: 0.3s; }
.xm-reveal[data-delay="4"] { transition-delay: 0.4s; }
.xm-reveal[data-delay="5"] { transition-delay: 0.5s; }


}