/* =============================================================
   会帮帮 PCO 门户 — 共享样式表
   设计系统: Warm Editorial × Modern Minimal
   调性: 衬线标题 + 大留白 + 细线分隔 + Apple 极简纪律
   规范: 所有颜色均来自 :root 设计令牌，禁止裸色值
   设计令牌来源: design-system-expert (Warm Editorial 基准)
   ============================================================= */

/* -------------------------------------------------------------
   1. 设计令牌 (Design Tokens) — 全部颜色/字号/间距/圆角/阴影变量化
   ------------------------------------------------------------- */
:root {
  /* —— 品牌色 —— */
  --color-primary: #0d9488;            /* teal 主色 */
  --color-primary-strong: #0f766e;     /* teal 实心按钮 / 深 teal */
  --color-primary-deep: #115e59;       /* teal 更深 · 交付流水线"会后"档 */
  --color-accent: #22c55e;             /* green 仅装饰用 */
  --color-brand-orange: #F59E0B;       /* 品牌橙 LOGO / 关键 CTA */
  --color-brand-orange-deep: #D97706;  /* 品牌橙深 slogan / 强调 */
  --color-ink: #06231f;                /* 深墨 主文字 / 页脚底 */
  --color-bg: #f8faf9;                 /* 页面暖白底 */
  --color-surface: #ffffff;            /* 卡片表面 */
  --color-border: #e2e8e6;             /* 细线分隔 */

  /* —— 文字层级 (ink 的派生色，保持令牌化) —— */
  --text-primary: var(--color-ink);
  --text-secondary: #3c5550;
  --text-muted: #6c807a;
  --text-on-dark: #eef4f2;
  --text-on-dark-muted: #9fb4af;

  /* —— 语义状态色 (仅合规标签使用) —— */
  --color-success: #15803d;
  --color-warning: #b45309;

  /* —— 字体 —— */
  --font-serif: "Fraunces", "Noto Serif SC", Georgia, "Songti SC", "SimSun", serif;
  --font-sans: "Inter", "Noto Sans SC", system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* —— 字号阶梯 (rem, 基准 16px) —— */
  --fs-eyebrow: 0.8125rem;             /* 13px  小标签 */
  --fs-sm: 0.875rem;                   /* 14px */
  --fs-base: 1rem;                     /* 16px */
  --fs-md: 1.0625rem;                  /* 17px */
  --fs-lg: 1.25rem;                    /* 20px */
  --fs-xl: 1.5rem;                     /* 24px */
  --fs-2xl: 1.875rem;                  /* 30px */
  --fs-3xl: 2.375rem;                  /* 38px */
  --fs-4xl: 3rem;                      /* 48px */
  --fs-hero: clamp(2.5rem, 5.2vw, 4rem);
  --fs-hero-sub: clamp(1.0625rem, 1.6vw, 1.25rem);

  /* —— 间距阶梯 —— */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 80px;
  --space-10: 96px;
  --space-11: 128px;

  /* —— 布局 —— */
  --container: 1200px;
  --container-narrow: 880px;
  --nav-h: 72px;
  --section-pad: clamp(72px, 9vw, 128px);   /* section 留白 96–128px (移动端下限) */

  /* —— 圆角 (克制) —— */
  --radius-btn: 8px;
  --radius-card: 12px;
  --radius-pill: 999px;

  /* —— 阴影 (极淡，靠细边框分层) —— */
  --shadow-xs: 0 1px 2px rgba(6, 35, 31, 0.04);
  --shadow-sm: 0 2px 8px rgba(6, 35, 31, 0.05);
  --shadow-md: 0 6px 20px rgba(6, 35, 31, 0.07);
  --shadow-hover: 0 10px 28px rgba(6, 35, 31, 0.10);

  /* —— 动效 —— */
  --transition: 200ms ease;

  /* —— 边框 —— */
  --border-hair: 1px solid var(--color-border);
  --border-soft: 1px solid rgba(6, 35, 31, 0.10);
}

/* -------------------------------------------------------------
   2. 基础重置与排版
   ------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-optical-sizing: auto;
  color: var(--text-primary);
  line-height: 1.2;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
}

p { margin: 0; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: rgba(13, 148, 136, 0.18); }

/* 跳转链接 (可访问性) */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  color: var(--color-ink);
  padding: var(--space-3) var(--space-5);
  border-radius: 0 0 var(--radius-btn) 0;
  font-size: var(--fs-sm);
}
.skip-link:focus { left: 0; }

/* -------------------------------------------------------------
   3. 布局工具
   ------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.section { padding-block: var(--section-pad); }
.section--ruled { border-top: var(--border-hair); }
.section--surface { background: var(--color-surface); }
.section--tight { padding-block: var(--space-9); }

/* 12 栅格 */
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-6);
}
.col-3 { grid-column: span 3; }
.col-4 { grid-column: span 4; }
.col-5 { grid-column: span 5; }
.col-6 { grid-column: span 6; }
.col-7 { grid-column: span 7; }
.col-8 { grid-column: span 8; }
.col-12 { grid-column: span 12; }

/* -------------------------------------------------------------
   4. 通用排版元素
   ------------------------------------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary-strong);
  margin: 0 0 var(--space-4);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--color-primary);
}

.section-head { max-width: var(--container-narrow); margin-bottom: var(--space-8); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head .eyebrow { margin-bottom: var(--space-4); }
.section-title { font-size: var(--fs-3xl); margin-bottom: var(--space-4); }
.section-lead {
  font-size: var(--fs-md);
  color: var(--text-secondary);
  line-height: 1.75;
}
.section-head--center .eyebrow::before { display: none; }

.lead { font-size: var(--fs-md); color: var(--text-secondary); line-height: 1.75; }
.muted { color: var(--text-muted); }
.nowrap { white-space: nowrap; }

/* -------------------------------------------------------------
   5. 按钮
   ------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  font-weight: 600;
  line-height: 1;
  padding: 0.9em 1.5em;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition),
              background var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn:hover { transform: translateY(-2px); }

/* 实心 teal 按钮 (白字, AA) */
.btn--primary {
  background: var(--color-primary-strong);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover { box-shadow: var(--shadow-md); }

/* 品牌橙 CTA (深墨字 #06231f, 对比 7:1, 不得白字) */
.btn--brand {
  background: var(--color-brand-orange);
  color: var(--color-ink);
  box-shadow: var(--shadow-sm);
}
.btn--brand:hover { box-shadow: var(--shadow-md); }

/* 描边 teal (ghost) */
.btn--outline {
  background: transparent;
  color: var(--color-primary-strong);
  border-color: var(--color-primary);
}
.btn--outline:hover { background: rgba(13, 148, 136, 0.06); }
/* 长串（邮箱等）可折行，避免撑破窄卡片边界 */
.btn.is-wrap {
  white-space: normal;
  word-break: break-word;
  overflow-wrap: anywhere;
  max-width: 100%;
  text-align: center;
}

/* 文字链接按钮 */
.btn--text {
  background: transparent;
  color: var(--color-primary-strong);
  padding-inline: 0;
}
.btn--text:hover { transform: none; color: var(--color-ink); }
.btn--text svg { transition: transform var(--transition); }
.btn--text:hover svg { transform: translateX(3px); }

/* 深底上的描边按钮 (CTA 带深墨底) */
.btn--on-dark {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.35);
}
.btn--on-dark:hover { background: rgba(255, 255, 255, 0.08); }

/* -------------------------------------------------------------
   6. 顶部导航 (sticky, 72px, 毛玻璃)
   ------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  background: rgba(248, 250, 249, 0.78);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: var(--border-hair);
}
.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-5);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}
.brand-mark { display: inline-flex; }
.brand-mark svg { width: 34px; height: 34px; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 1px;
  color: var(--color-brand-orange);
}
.brand-slogan {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 0.6875rem;
  letter-spacing: 0.5px;
  color: var(--color-brand-orange-deep);
  margin-top: 3px;
}
.brand-logo {
  display: block;
  height: 40px;
  width: auto;
}
.footer-brand .brand-logo {
  height: 34px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-left: auto;
}
.nav-links a {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-secondary);
  padding: var(--space-2) 0;
  position: relative;
  transition: color var(--transition);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav-links a:hover { color: var(--color-ink); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }
.nav-links a.active { color: var(--color-ink); }

.nav-toggle { display: none; }
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  margin-left: auto;
  border: var(--border-hair);
  border-radius: var(--radius-btn);
  cursor: pointer;
}
.nav-burger span {
  display: block;
  width: 18px;
  height: 1.5px;
  margin-inline: auto;
  background: var(--color-ink);
  transition: var(--transition);
}

/* -------------------------------------------------------------
   7. Hero
   ------------------------------------------------------------- */
.hero {
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-8);
  align-items: center;
}
.hero h1 {
  font-size: var(--fs-hero);
  line-height: 1.12;
  margin-bottom: var(--space-5);
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: var(--fs-hero-sub);
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 36em;
  margin-bottom: var(--space-7);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); }
.hero-trust {
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: var(--border-hair);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-5);
  align-items: center;
}
.hero-trust .label {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.hero-trust .tag {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

/* Hero 右侧 emblem */
.hero-emblem {
  position: relative;
  aspect-ratio: 1 / 1;
  border: var(--border-hair);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  display: grid;
  place-items: center;
  padding: var(--space-6);
  transition: transform var(--transition), box-shadow var(--transition);
}
.hero-emblem:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.hero-emblem svg { width: 100%; height: auto; }
.hero-emblem .emblem-chip {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-5);
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* -------------------------------------------------------------
   8. 机构简介 / 双栏
   ------------------------------------------------------------- */
.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-8);
  align-items: start;
}
.prose p { margin-bottom: var(--space-5); color: var(--text-secondary); line-height: 1.8; }
.prose p:last-child { margin-bottom: 0; }

.fact-list { border-top: var(--border-hair); }
.fact-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: var(--border-hair);
}
.fact-list .k { color: var(--text-secondary); font-size: var(--fs-sm); }
.fact-list .v {
  font-family: var(--font-mono);
  font-size: var(--fs-lg);
  color: var(--color-ink);
}

/* -------------------------------------------------------------
   9. 卡片通用
   ------------------------------------------------------------- */
.card {
  background: var(--color-surface);
  border: var(--border-hair);
  border-radius: var(--radius-card);
  padding: var(--space-6);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

/* 服务优势项 */
.advantage { padding: var(--space-6); }

/* 七项服务自适应网格 */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}
.advantage .ico {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: var(--radius-btn);
  background: rgba(13, 148, 136, 0.08);
  color: var(--color-primary-strong);
  margin-bottom: var(--space-5);
}
.advantage .ico svg { width: 24px; height: 24px; }
.advantage h3 { font-size: var(--fs-lg); margin-bottom: var(--space-3); }
.advantage p { color: var(--text-secondary); font-size: var(--fs-sm); }

/* 核心服务入口卡 */
.service-card { display: flex; flex-direction: column; gap: var(--space-3); }
.service-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: rgba(13,148,136,0.4); }
.service-card .ico {
  width: 40px; height: 40px; color: var(--color-primary-strong);
}
.service-card .ico svg { width: 28px; height: 28px; }
.service-card h3 { font-size: var(--fs-lg); }
.service-card p { color: var(--text-secondary); font-size: var(--fs-sm); flex: 1; }
/* 服务卡展开详细子项时，摘要段落不再撑高，详细列表紧贴其下 */
.service-card > p { flex: 0 1 auto; }
.service-card .phase-list { margin-top: var(--space-2); }
/* 服务卡：精简能力点（仅标题，去冗长描述） */
.service-card .svc-points { margin-top: var(--space-3); display: flex; flex-direction: column; gap: 2px; }
.service-card .svc-points li {
  position: relative;
  padding-left: var(--space-4);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.65;
}
.service-card .svc-points li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.62em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}
.service-card .more {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.08em;
  color: var(--color-primary-strong);
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: var(--space-2);
}
.service-card .more svg { width: 15px; height: 15px; transition: transform var(--transition); }
.service-card:hover .more svg { transform: translateX(3px); }

/* -------------------------------------------------------------
   10. 案例卡 (首页精选 + 案例页网格)
   ------------------------------------------------------------- */
.case-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  background: var(--color-surface);
  border: var(--border-hair);
  border-radius: var(--radius-card);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.case-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: rgba(13,148,136,0.45); }

.case-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-strong));
  color: #ffffff;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-5);
}
.case-thumb--ink { background: linear-gradient(135deg, var(--color-primary-strong), var(--color-ink)); }
.case-thumb::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 80% 20%, rgba(255,255,255,0.18), transparent 42%),
                    radial-gradient(circle at 18% 90%, rgba(255,255,255,0.10), transparent 40%);
}
.case-thumb .thumb-meta {
  position: relative;
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.1em;
  opacity: 0.85;
}
.case-thumb .thumb-title {
  position: relative;
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 600;
  margin-top: var(--space-2);
  line-height: 1.2;
}
.case-thumb .thumb-sub {
  position: relative;
  font-size: var(--fs-sm);
  opacity: 0.82;
  margin-top: var(--space-2);
}

.case-body { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-3); flex: 1; }
.case-meta {
  display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.case-meta .role { color: var(--color-primary-strong); }
.case-name { font-family: var(--font-serif); font-size: var(--fs-lg); font-weight: 600; line-height: 1.3; }
.case-arrow {
  margin-top: auto;
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.06em;
  color: var(--color-primary-strong);
}
.case-arrow svg { width: 16px; height: 16px; transition: transform var(--transition); }
.case-card:hover .case-arrow svg { transform: translateX(4px); }

/* -------------------------------------------------------------
   11. 数据背书 (Stats)
   ------------------------------------------------------------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.stat {
  padding: var(--space-6);
  border-left: 2px solid var(--color-primary);
  background: var(--color-surface);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
}
.stat .num {
  font-family: var(--font-serif);
  font-size: var(--fs-4xl);
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1;
}
.stat .num .unit { font-size: var(--fs-xl); color: var(--color-primary-strong); margin-left: 4px; }
.stat .desc { margin-top: var(--space-3); color: var(--text-secondary); font-size: var(--fs-sm); }

/* -------------------------------------------------------------
   12. 时间线 (会前 / 会中 / 会后)
   ------------------------------------------------------------- */
.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.phase {
  background: var(--color-surface);
  border: var(--border-hair);
  border-radius: var(--radius-card);
  padding: var(--space-6);
  position: relative;
}
.phase .phase-tag {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary-strong);
  margin-bottom: var(--space-4);
}
.phase .phase-tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent); }
.phase h3 { font-size: var(--fs-xl); margin-bottom: var(--space-4); }
.phase-list { list-style: none; margin: 0; padding: 0; }
.phase-item { padding: var(--space-4) 0; border-top: var(--border-hair); }
.phase-item:first-child { border-top: none; padding-top: 0; }
.phase-item .pi-head { display: flex; align-items: baseline; gap: var(--space-2); }
.phase-item .pi-no {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  color: var(--color-accent);
  line-height: 1.5;
}
.phase-item .pi-title { font-weight: 650; color: var(--text-primary); font-size: var(--fs-sm); }
.phase-item .pi-desc { margin-top: var(--space-2); color: var(--text-secondary); font-size: var(--fs-sm); line-height: 1.7; }

/* -------------------------------------------------------------
   12b. 交付流水线 (会前 / 会中 / 会后) — business 等页通用
   设计: 三阶段带序号 + 阶段色带 + 流向箭头 + 验收节点条
   ------------------------------------------------------------- */
.pipeline {
  --color-accent-hover: #F59E0B;   /* 悬停强调色：琥珀橙 */
  display: grid;
  grid-template-columns: 1fr 28px 1fr 28px 1fr;
  align-items: stretch;
  gap: 0;
}

/* 数字化承办区块专用：三列等宽，无 connector */
.pipeline--3col {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}
@media (max-width: 820px) {
  .pipeline--3col { grid-template-columns: 1fr; gap: var(--space-5); }
}

.stage {
  position: relative;
  background: var(--color-surface);
  border: var(--border-hair);
  border-radius: var(--radius-card);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.stage:hover {
  border-color: rgba(245, 158, 11, 0.4);
  box-shadow: 0 6px 22px rgba(245, 158, 11, 0.12);
  transform: translateY(-2px);
}
.stage.s-pre    { border-top: 3px solid var(--color-primary); }
.stage.s-during { border-top: 3px solid var(--color-primary-strong); }
.stage.s-post   { border-top: 3px solid var(--color-primary-deep); }

/* 悬停：全部强调元素统一变琥珀橙 */
.stage:hover.s-pre,
.stage:hover.s-during,
.stage:hover.s-post { border-top-color: var(--color-accent-hover); }
.stage:hover .stage-no { color: var(--color-accent-hover); opacity: 1; }
.stage:hover .stage-tag .dot { background: var(--color-accent-hover); }
.stage:hover .stage-items li::before { background: var(--color-accent-hover); }
.stage:hover .stage-gate { border-color: rgba(245, 158, 11, 0.4); }
.stage:hover .stage-gate .gate-ico { color: var(--color-accent-hover); }

.stage-head {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.stage-no {
  font-family: var(--font-mono);
  font-size: var(--fs-lg);
  font-weight: 600;
  line-height: 1;
  color: var(--text-muted);
  opacity: 0.55;
  transition: color .2s ease, opacity .2s ease;
}
.s-pre .stage-no    { color: var(--color-primary); opacity: 0.9; }
.s-during .stage-no { color: var(--color-primary-strong); opacity: 0.95; }
.s-post .stage-no   { color: var(--color-primary-deep); opacity: 0.95; }

.stage-tag {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.stage-tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-primary); transition: background .2s ease; }
.s-during .stage-tag .dot { background: var(--color-primary-strong); }
.s-post .stage-tag .dot   { background: var(--color-primary-deep); }

.stage h3 { font-size: var(--fs-xl); margin-bottom: var(--space-4); }

.stage-items {
  list-style: none; margin: 0 0 var(--space-5); padding: 0;
  display: flex; flex-direction: column; gap: var(--space-3);
}
.stage-items li {
  position: relative;
  padding-left: calc(var(--space-5) + 2px);
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  line-height: 1.6;
}
.stage-items li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.2em;
  width: 15px; height: 15px;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l4 4 10-10'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l4 4 10-10'/%3E%3C/svg%3E") no-repeat center / contain;
  background: var(--color-primary);
  transition: background .2s ease;
}
.s-during .stage-items li::before { background: var(--color-primary-strong); }
.s-post .stage-items li::before   { background: var(--color-primary-deep); }

.stage-gate {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: var(--border-hair);
  border-radius: var(--radius-btn);
  color: var(--text-secondary);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.02em;
}
.stage-gate .gate-ico { display: inline-flex; width: 16px; height: 16px; color: var(--color-primary-strong); flex-shrink: 0; transition: color .2s ease; }
.stage-gate .gate-ico svg { width: 100%; height: 100%; stroke: currentColor; stroke-width: 2.4; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.stage-gate .gate-ico svg { width: 15px; height: 15px; }
.s-during .stage-gate .gate-ico { color: var(--color-primary-strong); }
.s-post .stage-gate .gate-ico   { color: var(--color-primary-deep); }

.connector {
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
}
.connector svg { width: 18px; height: 18px; }

/* -------------------------------------------------------------
   13. 客户类型
   ------------------------------------------------------------- */
.client-card { padding: var(--space-6); }
.client-card .ico { width: 38px; height: 38px; color: var(--color-primary-strong); margin-bottom: var(--space-4); }
.client-card .ico svg { width: 28px; height: 28px; }
.client-card h3 { font-size: var(--fs-lg); margin-bottom: var(--space-3); }
.client-card p { color: var(--text-secondary); font-size: var(--fs-sm); }

/* -------------------------------------------------------------
   14. 合规标签 (语义 success / warning)
   ------------------------------------------------------------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
}
.badge--ok { color: var(--color-success); background: rgba(21,128,61,0.08); border-color: rgba(21,128,61,0.2); }
.badge--warn { color: var(--color-warning); background: rgba(180,83,9,0.08); border-color: rgba(180,83,9,0.2); }

/* -------------------------------------------------------------
   15. CTA 区
   ------------------------------------------------------------- */
.cta-band {
  background: var(--color-ink);
  color: var(--text-on-dark);
  border-radius: var(--radius-card);
  padding: var(--space-9) var(--space-7);
  text-align: center;
}
.cta-band h2 { color: #ffffff; font-size: var(--fs-3xl); margin-bottom: var(--space-4); }
.cta-band p { color: var(--text-on-dark-muted); max-width: 38em; margin: 0 auto var(--space-6); font-size: var(--fs-md); }
.cta-band .hero-actions { justify-content: center; }

/* -------------------------------------------------------------
   16. 页脚 (深墨底)
   ------------------------------------------------------------- */
.site-footer {
  background: var(--color-ink);
  color: var(--text-on-dark-muted);
  padding-top: var(--space-9);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--space-7);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.brand-mark svg text { fill: var(--color-brand-orange); }
.footer-brand .brand-name { color: var(--color-brand-orange); }
.footer-brand .brand-slogan { color: var(--color-brand-orange-deep); }
.footer-brand .brand { margin-bottom: var(--space-4); }
.footer-brand p { font-size: var(--fs-sm); line-height: 1.7; max-width: 26em; }
.footer-col h4 {
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-on-dark);
  margin-bottom: var(--space-4);
}
.footer-col ul li { margin-bottom: var(--space-3); }
.footer-col a {
  font-size: var(--fs-sm);
  color: var(--text-on-dark-muted);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--text-on-dark); }
.footer-col .contact-line { font-size: var(--fs-sm); margin-bottom: var(--space-3); display: flex; gap: var(--space-2); }
.footer-col .contact-line .k { color: var(--text-on-dark); min-width: 3.5em; }
.footer-col .contact-line a { color: var(--color-primary); transition: color var(--transition); }
.footer-col .contact-line a:hover { color: var(--text-on-dark); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  font-size: var(--fs-sm);
}
.footer-bottom a { color: var(--text-on-dark-muted); border-bottom: 1px solid rgba(255,255,255,0.18); }
.footer-bottom a:hover { color: var(--text-on-dark); }
.footer-domains {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.02em;
}
.footer-tech-support {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.5);
}
.footer-tech-support a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.55);
  border-bottom: none;
  transition: color var(--motion-base) ease;
}
.footer-tech-support a:hover {
  color: rgba(255,255,255,0.85);
}

/* -------------------------------------------------------------
   17. 响应式
   ------------------------------------------------------------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-emblem { max-width: 360px; margin-top: var(--space-6); }
  .split { grid-template-columns: 1fr; gap: var(--space-7); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: 1fr; }
  .pipeline { grid-template-columns: 1fr; gap: var(--space-5); }
  .pipeline .connector { display: none; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 880px) {
  .nav-burger { display: flex; }
  .nav-cta { display: none; }
  .nav-links {
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-surface);
    border-bottom: var(--border-hair);
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    padding: 0 var(--space-5);
    transition: max-height var(--transition);
  }
  .nav-toggle:checked ~ .nav-links { max-height: 420px; padding-top: var(--space-3); padding-bottom: var(--space-4); }
  .nav-links a { padding: var(--space-4) 0; border-bottom: var(--border-hair); }
  .nav-links a::after { display: none; }
  .nav-links a.active { color: var(--color-primary-strong); }
}

@media (max-width: 720px) {
  .col-3, .col-4, .col-5, .col-6, .col-7, .col-8 { grid-column: span 12; }
  .grid { gap: var(--space-5); }
  .case-feature { flex-direction: column; align-items: flex-start; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: var(--space-6); }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .section-head { margin-bottom: var(--space-6); }
  .section-title { font-size: var(--fs-2xl); }
  .rf { grid-template-columns: 1fr; gap: var(--space-7); }
  .rf-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
}

/* -------------------------------------------------------------
   18. 客户证言 / 合作伙伴墙 / FAQ / 案例详情
   ------------------------------------------------------------- */
.testimonial {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.testimonial .quote {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  line-height: 1.6;
  color: var(--text-primary);
}
.testimonial .quote::before { content: "\201C"; color: var(--color-primary); margin-right: 2px; }
.testimonial .by { display: flex; align-items: center; gap: var(--space-3); margin-top: auto; padding-top: var(--space-4); border-top: var(--border-hair); }
.testimonial .by .who { font-weight: 600; color: var(--color-ink); font-size: var(--fs-sm); }
.testimonial .by .role { color: var(--text-muted); font-size: var(--fs-sm); }

.partner-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-4);
}
.partner {
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: var(--space-5) var(--space-4);
  border: var(--border-hair);
  border-radius: var(--radius-btn);
  background: var(--color-surface);
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  min-height: 76px;
  transition: border-color var(--transition), color var(--transition);
}
.partner:hover { border-color: rgba(13, 148, 136, 0.4); color: var(--color-ink); }

.faq { display: flex; flex-direction: column; gap: var(--space-4); }
.faq-group + .faq-group { margin-top: var(--space-7); }
.faq-group h3 { font-size: var(--fs-xl); margin-bottom: var(--space-4); }
.faq-item {
  border: var(--border-hair);
  border-radius: var(--radius-btn);
  background: var(--color-surface);
  overflow: hidden;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: var(--space-5);
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--color-ink);
  font-size: var(--fs-md);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .ic {
  width: 22px; height: 22px; flex-shrink: 0;
  color: var(--color-primary-strong);
  transition: transform var(--transition);
}
.faq-item[open] summary .ic { transform: rotate(45deg); }
.faq-item .answer { padding: 0 var(--space-5) var(--space-5); color: var(--text-secondary); line-height: 1.8; }
.faq-item .answer p { margin-bottom: var(--space-3); }
.faq-item .answer p:last-child { margin-bottom: 0; }

.cd-cover {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-strong));
  color: #ffffff;
  overflow: hidden;
  padding: var(--space-9) 0;
}
.cd-cover::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 80% 15%, rgba(255,255,255,0.16), transparent 42%),
                    radial-gradient(circle at 15% 90%, rgba(255,255,255,0.10), transparent 40%);
}
.cd-cover .container { position: relative; }
.cd-cover .eyebrow { color: rgba(255,255,255,0.85); }
.cd-cover .eyebrow::before { background: rgba(255,255,255,0.7); }
.cd-cover h1 { color: #ffffff; font-size: var(--fs-3xl); margin: var(--space-3) 0 var(--space-4); }
.cd-cover .cd-meta { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-5); font-family: var(--font-mono); font-size: var(--fs-eyebrow); letter-spacing: 0.06em; }
.cd-cover .cd-meta span { opacity: 0.9; }

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
.gallery .shot {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-card);
  border: var(--border-hair);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-strong));
  display: grid; place-items: center;
  color: rgba(255,255,255,0.8);
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.06em;
}

.case-feature {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-6);
  padding: var(--space-7);
  border: 1px solid rgba(13, 148, 136, 0.25);
  border-radius: var(--radius-card);
  background: linear-gradient(120deg, rgba(13, 148, 136, 0.08), rgba(245, 158, 11, 0.06));
  text-decoration: none;
  color: var(--color-ink);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.case-feature:hover { border-color: rgba(13, 148, 136, 0.5); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.case-feature__body { max-width: 54em; }
.case-feature__cta { display: inline-flex; align-items: center; gap: var(--space-2); font-family: var(--font-sans); font-weight: 600; color: var(--color-primary-strong); white-space: nowrap; }
.case-feature__cta svg { width: 20px; height: 20px; }

/* -------------------------------------------------------------
   19. 需求表单 (联系页)
   ------------------------------------------------------------- */
.rf {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--space-8);
  align-items: start;
}
.rf-intro .section-title { font-size: var(--fs-2xl); }
.rf-intro .lead { margin-top: var(--space-4); }
.rf-req { color: var(--color-brand-orange-deep); font-weight: 700; }
.rf-points {
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: var(--border-hair);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.rf-points li {
  position: relative;
  padding-left: var(--space-5);
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  line-height: 1.7;
}
.rf-points li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.62em;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
}

.rf-form { display: flex; flex-direction: column; gap: var(--space-5); }
.rf-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}
.rf-field { display: flex; flex-direction: column; gap: var(--space-2); }
.rf-field label {
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-primary);
}
.rf-field input,
.rf-field select,
.rf-field textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  color: var(--text-primary);
  background: var(--color-bg);
  border: var(--border-hair);
  border-radius: var(--radius-btn);
  padding: 0.7em 0.9em;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.rf-field textarea { resize: vertical; min-height: 120px; line-height: 1.6; }
.rf-field input::placeholder,
.rf-field textarea::placeholder { color: var(--text-muted); }
.rf-field input:focus,
.rf-field select:focus,
.rf-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.12);
}

.rf-actions { display: flex; align-items: center; gap: var(--space-4); flex-wrap: wrap; }
.rf-note { font-size: var(--fs-sm); color: var(--text-muted); }
.rf-status { margin-top: var(--space-2); font-size: var(--fs-sm); color: var(--color-primary-strong); min-height: 1.2em; }
.rf-status.is-error { color: var(--color-warning); }

/* -------------------------------------------------------------
   20. 服务卡功能截图 + 灯箱
   ------------------------------------------------------------- */
.service-card .svc-shot {
  margin-top: var(--space-4);
}
.service-card .svc-shot-trigger {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.04em;
  color: var(--color-primary-strong);
  border: 1px solid rgba(13, 148, 136, 0.3);
  border-radius: var(--radius-btn);
  padding: 6px 12px;
  text-decoration: none;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}
.service-card .svc-shot-trigger span { transition: transform .2s ease; }
.service-card .svc-shot-trigger:hover {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}
.service-card .svc-shot-trigger:hover span { transform: translateX(3px); }

#lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(6, 35, 31, 0.92);
  backdrop-filter: blur(4px);
  padding: var(--space-6);
}
#lightbox.is-open { display: flex; }
#lightbox .lb-close {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  width: 44px; height: 44px;
  display: grid; place-items: center;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-btn);
  cursor: pointer;
  border: none;
  font-size: 28px;
  line-height: 1;
}
#lightbox .lb-close:hover { background: rgba(255, 255, 255, 0.22); }
#lightbox .lb-img {
  max-width: 100%;
  max-height: calc(100vh - var(--space-12));
  border-radius: var(--radius-card);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

/* 数字化承办 · 数据驱动解读 */
.digital-rationale { margin-top: var(--space-8); }
.rationale-title { font-size: var(--fs-lg); font-weight: 700; color: var(--color-ink); margin-bottom: var(--space-5); }
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--space-4); margin-bottom: var(--space-5); }
.metric { background: var(--color-bg); border: var(--border-hair); border-radius: var(--radius-btn); padding: var(--space-5); transition: border-color var(--transition); }
.metric:hover { border-color: var(--color-primary); }
.metric-num { display: block; font-size: var(--fs-2xl); font-weight: 800; color: var(--color-primary); line-height: 1.15; margin-bottom: var(--space-2); }
.metric-label { display: block; font-size: var(--fs-sm); color: var(--text-secondary); line-height: 1.6; }
.rationale-note { font-size: var(--fs-md); color: var(--text-secondary); line-height: 1.8; max-width: 70ch; }
@media (max-width: 640px) {
  .digital-rationale { margin-top: var(--space-6); }
  .metrics { grid-template-columns: 1fr; }
}
/* ===== 导航下拉菜单（关于我们） ===== */
.nav-has-menu { position: relative; }
.nav-has-menu > a { display: inline-flex; align-items: center; gap: 5px; }
.nav-caret {
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  transition: transform var(--transition);
}
.nav-has-menu:hover .nav-caret,
.nav-has-menu > a[aria-expanded="true"] .nav-caret { transform: rotate(180deg); }
.nav-submenu {
  position: absolute; top: 100%; left: 0;
  min-width: 168px;
  background: var(--color-surface);
  border: var(--border-hair);
  border-radius: var(--radius-btn);
  box-shadow: var(--shadow-md);
  padding: var(--space-2) 0;
  opacity: 0; visibility: hidden;
  transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 50;
}
.nav-has-menu:hover .nav-submenu,
.nav-has-menu > a[aria-expanded="true"] ~ .nav-submenu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.nav-submenu a {
  display: block;
  padding: var(--space-2) var(--space-4);
  white-space: nowrap;
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}
.nav-submenu a:hover {
  background: var(--color-surface-alt, #f1f5f4);
  color: var(--color-ink);
}
/* 移动端（汉堡菜单展开时）下拉改为静态堆叠 */
@media (max-width: 880px) {
  .nav-has-menu { position: static; }
  .nav-caret { display: none; }
  .nav-submenu {
    position: static; opacity: 1; visibility: visible;
    transform: none; box-shadow: none; border: none;
    padding: 0 0 0 var(--space-4); min-width: 0;
  }
  .nav-submenu a { padding: var(--space-3) 0; border-bottom: var(--border-hair); }
}
/* CTA 深色区块内的描边按钮改为白色（白底深墨字） */
.cta-band .btn--outline {
  background: #ffffff;
  color: var(--color-ink);
  border-color: #ffffff;
}
.cta-band .btn--outline:hover {
  background: rgba(255, 255, 255, 0.88);
  border-color: rgba(255, 255, 255, 0.88);
}

/* hero 闭环图文字使用正文字体 */
.hero-emblem .pco-cycle text { font-family: var(--font-sans); }

/* ===== 能力卡：规划中 标签 ===== */
.service-card.svc-soon { position: relative; }
.service-card .svc-tag {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-ink);
  background: rgba(245, 158, 11, 0.14);
  border: 1px solid rgba(245, 158, 11, 0.4);
}
.service-card.svc-soon .ico { opacity: 0.78; }

/* ===== 能力卡：产出物 / 对接节点 双分组 ===== */
.svc-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 16px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed rgba(13, 148, 136, 0.28);
}
.svc-group { min-width: 0; }
.svc-group-label {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-ink);
}
.svc-group-ico {
  color: var(--color-teal);
  font-size: 11px;
  line-height: 1;
}
.svc-group:nth-child(2) .svc-group-ico { color: var(--color-brand, #F59E0B); }
.svc-group .svc-points {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.svc-group .svc-points li {
  position: relative;
  padding-left: 14px;
  font-size: 13px;
  line-height: 1.5;
  color: rgba(6, 35, 31, 0.78);
}
.svc-group .svc-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-teal);
}
.svc-group:nth-child(2) .svc-points li::before { background: var(--color-brand, #F59E0B); }

/* ===== 首页能力区：会前/会中/会后 阶段标签条 ===== */
.phase-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 4px auto 0;
}
.phase-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid rgba(13, 148, 136, 0.3);
  background: rgba(13, 148, 136, 0.06);
  color: var(--color-ink);
}
.phase-chip .phase-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-teal);
}
.phase-chip--mid { border-color: rgba(245, 158, 11, 0.4); background: rgba(245, 158, 11, 0.08); }
.phase-chip--mid .phase-dot { background: var(--color-brand, #F59E0B); }
.phase-chip--post { border-color: rgba(34, 197, 94, 0.4); background: rgba(34, 197, 94, 0.08); }
.phase-chip--post .phase-dot { background: #22c55e; }

@media (max-width: 560px) {
  .svc-split { grid-template-columns: 1fr; }
}