/* ==========================================================
   WorkBuddy × ClawPro · 西南中心先锋征集令
   视觉参考：cloud.tencent.com 腾讯云官网
   信息架构：顶部 4 主 Tab + 内容区子 Tab + 下钻详情卡
   ========================================================== */

:root {
  /* ===== 腾讯云主色 ===== */
  --tx-primary: #0052d9;
  --tx-primary-hover: #0043b5;
  --tx-primary-light: #e5edfb;
  --tx-primary-alpha: rgba(0, 82, 217, 0.08);
  --tx-blue-2: #00a4ff;
  --tx-blue-3: #0b66fc;
  --tx-purple: #606eff;

  /* ===== 文字 ===== */
  --tx-text-1: #181818;   /* 主标题、强调 */
  --tx-text-2: #4b5b76;   /* 正文 */
  --tx-text-3: #97a3b7;   /* 辅助说明 */
  --tx-text-4: #c1c8d2;   /* 禁用/分隔文字 */

  /* ===== 背景 ===== */
  --tx-bg-white: #ffffff;
  --tx-bg-gray-1: #f7f9fc;    /* 区块带底 */
  --tx-bg-gray-2: #f3f5f8;    /* 更浅 */
  --tx-bg-gray-3: #f1f2f5;
  --tx-bg-hero: linear-gradient(180deg, #eaf2ff 0%, #f7faff 100%);
  --tx-bg-nav-solid: #ffffff;

  /* ===== 边框 ===== */
  --tx-border-1: #e5e8ed;
  --tx-border-2: #d6dbe3;

  /* ===== 状态色 ===== */
  --tx-success: #0abf5b;
  --tx-warning: #ff8a00;
  --tx-danger:  #f64041;

  /* ===== 渐变 ===== */
  --tx-gradient: linear-gradient(135deg, #0052d9 0%, #00a4ff 100%);
  --tx-gradient-soft: linear-gradient(135deg, #e5edfb 0%, #eaf6ff 100%);

  /* ===== 阴影（腾讯云风格：轻、偏冷） ===== */
  --tx-shadow-1: 0 1px 2px rgba(0, 38, 102, 0.04);
  --tx-shadow-2: 0 4px 12px rgba(0, 38, 102, 0.06);
  --tx-shadow-3: 0 8px 24px rgba(0, 38, 102, 0.10);
  --tx-shadow-hover: 0 12px 32px rgba(0, 82, 217, 0.14);

  /* ===== 字体 ===== */
  --tx-font: "PingFang SC", "Hiragino Sans GB", "Helvetica Neue", Helvetica, "Microsoft YaHei UI", "Microsoft YaHei", SimSun, Arial, sans-serif;
  --tx-font-num: "Tencent Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;

  /* ===== 尺寸 ===== */
  --container-max: 1200px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --transition: 0.2s ease;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--tx-font);
  font-size: 14px;
  line-height: 1.6;
  color: var(--tx-text-1);
  background: var(--tx-bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--tx-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--tx-primary-hover); }
button { font-family: inherit; cursor: pointer; background: none; border: none; color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
table { border-collapse: collapse; width: 100%; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   顶部导航（腾讯云风格：白底、窄条、蓝色 CTA）
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--tx-bg-nav-solid);
  border-bottom: 1px solid var(--tx-border-1);
  box-shadow: var(--tx-shadow-1);
}
.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 16px;
  color: var(--tx-text-1);
}
.brand:hover { color: var(--tx-text-1); }
.brand-mark { font-size: 20px; }
.brand-x { color: var(--tx-primary); font-weight: 700; margin: 0 2px; }
.nav-links {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
.nav-links a {
  display: block;
  padding: 0 16px;
  height: 56px;
  line-height: 56px;
  font-size: 14px;
  color: var(--tx-text-2);
  position: relative;
  transition: color var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--tx-primary); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 16px; right: 16px;
  bottom: 0;
  height: 2px;
  background: var(--tx-primary);
}
.nav-cta {
  padding: 7px 18px;
  background: var(--tx-primary);
  color: #fff !important;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  height: auto !important;
  line-height: 1 !important;
  margin-left: 16px;
  transition: background var(--transition);
}
.nav-cta:hover { background: var(--tx-primary-hover); color:#fff !important; }
.nav-cta::after { display: none !important; }

/* ============================================================
   Hero（腾讯云风格：淡蓝渐变背景 + 大标题 + 指标栏）
   ============================================================ */
.hero {
  position: relative;
  padding: 80px 0 60px;
  background: var(--tx-bg-hero);
  border-bottom: 1px solid var(--tx-border-1);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(0,82,217,0.12) 0%, transparent 60%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -160px; left: -100px;
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(0,164,255,0.10) 0%, transparent 60%);
  pointer-events: none;
}
.hero-inner { position: relative; text-align: center; }
.eyebrow {
  display: inline-block;
  padding: 4px 14px;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  color: var(--tx-primary);
  font-size: 12px;
  font-weight: 500;
  border-radius: 999px;
  margin-bottom: 24px;
  box-shadow: var(--tx-shadow-1);
}
.hero-title {
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
  color: var(--tx-text-1);
}
.hero-x {
  color: var(--tx-primary);
  font-weight: 600;
  margin: 0 12px;
  font-size: 0.8em;
}
.gradient-text {
  background: var(--tx-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.hero-sub {
  font-size: 16px;
  color: var(--tx-text-2);
  max-width: 720px;
  margin: 0 auto 36px;
  line-height: 1.75;
}
.hero-sub-2 { display: block; font-size: 14px; color: var(--tx-text-3); margin-top: 6px; }

.hero-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  border: 1px solid transparent;
  transition: all var(--transition);
  cursor: pointer;
}
.btn-primary {
  background: var(--tx-primary);
  color: #fff;
  border-color: var(--tx-primary);
}
.btn-primary:hover { background: var(--tx-primary-hover); border-color: var(--tx-primary-hover); color: #fff; }
.btn-ghost {
  background: #fff;
  color: var(--tx-primary);
  border-color: var(--tx-border-2);
}
.btn-ghost:hover { color: var(--tx-primary); border-color: var(--tx-primary); background: #fff; }

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}
.metric {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition);
  box-shadow: var(--tx-shadow-1);
}
.metric:hover { border-color: var(--tx-primary); box-shadow: var(--tx-shadow-hover); transform: translateY(-2px); }
.metric-num {
  font-family: var(--tx-font-num);
  font-size: 28px;
  font-weight: 700;
  color: var(--tx-primary);
  line-height: 1.1;
}
.metric-num .unit { font-size: 13px; color: var(--tx-text-3); margin-left: 4px; font-weight: 500; }
.metric-label { margin-top: 6px; font-size: 13px; color: var(--tx-text-2); }

/* ============================================================
   主 Tab 条（4 主题横向切换，腾讯云产品导航风格）
   ============================================================ */
.tabs-main {
  position: sticky;
  top: 56px;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--tx-border-1);
  box-shadow: var(--tx-shadow-1);
}
.tabs-main-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
@media (max-width: 768px) {
  .tabs-main-inner { justify-content: flex-start; }
}
.tabs-main-inner::-webkit-scrollbar { display: none; }
.tab-main {
  flex-shrink: 0;
  padding: 16px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--tx-text-2);
  position: relative;
  transition: color var(--transition);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
}
.tab-main .tab-icon { font-size: 18px; }
.tab-main .tab-num {
  font-family: var(--tx-font-num);
  font-size: 12px;
  color: var(--tx-text-3);
  font-weight: 600;
  padding: 1px 6px;
  background: var(--tx-bg-gray-3);
  border-radius: 999px;
  margin-right: 2px;
}
.tab-main:hover { color: var(--tx-primary); }
.tab-main.active {
  color: var(--tx-primary);
  font-weight: 600;
}
.tab-main.active .tab-num { color: var(--tx-primary); background: var(--tx-primary-light); }
.tab-main.active::after {
  content: '';
  position: absolute;
  left: 24px; right: 24px;
  bottom: 0;
  height: 3px;
  background: var(--tx-primary);
  border-radius: 2px 2px 0 0;
}

/* ============================================================
   主题页（默认隐藏、active 显示）
   ============================================================ */
.topic { display: none; padding: 60px 0 80px; }
.topic.active { display: block; animation: fadeUp 0.4s ease-out both; }

.topic-head { text-align: center; margin-bottom: 40px; }
.topic-tag {
  display: inline-block;
  padding: 3px 12px;
  background: var(--tx-primary-light);
  color: var(--tx-primary);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 14px;
}
.topic-head h2 {
  font-size: clamp(28px, 3.5vw, 38px);
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--tx-text-1);
  letter-spacing: -0.01em;
}
.topic-desc {
  font-size: 15px;
  color: var(--tx-text-2);
  max-width: 780px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ============================================================
   子 Tab（每个主题内部横向切换多个子页）
   ============================================================ */
.subtabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
  padding: 8px;
  background: var(--tx-bg-gray-2);
  border-radius: var(--radius-lg);
  max-width: fit-content;
  margin-left: auto;
  margin-right: auto;
}
.subtab {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--tx-text-2);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.subtab .subtab-ic { font-size: 16px; }
.subtab:hover { color: var(--tx-primary); background: rgba(255,255,255,0.6); }
.subtab.active {
  color: #fff;
  background: var(--tx-primary);
  box-shadow: 0 2px 8px rgba(0, 82, 217, 0.28);
}

/* 高亮 Tab：吸引视线 + NEW 角标 + 微脉动 */
.subtab.subtab-highlight {
  position: relative;
  color: #fff;
  background: linear-gradient(135deg, #ff7a1a 0%, #ff4d4f 100%);
  box-shadow: 0 4px 14px rgba(255, 77, 79, 0.35);
  font-weight: 600;
  animation: subtabPulse 2s ease-in-out infinite;
}
.subtab.subtab-highlight:hover {
  color: #fff;
  background: linear-gradient(135deg, #ff8c3a 0%, #ff6063 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(255, 77, 79, 0.45);
}
.subtab.subtab-highlight.active {
  background: linear-gradient(135deg, #ff5a18 0%, #e63235 100%);
  box-shadow: 0 4px 14px rgba(230, 50, 53, 0.5);
  animation: none;
}
.subtab.subtab-highlight .subtab-badge {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #ff4d4f;
  background: #fff;
  border-radius: 10px;
  line-height: 1.4;
}
@keyframes subtabPulse {
  0%, 100% { box-shadow: 0 4px 14px rgba(255, 77, 79, 0.35); }
  50% { box-shadow: 0 4px 20px rgba(255, 77, 79, 0.7); }
}

/* ============================================================
   子页内容容器
   ============================================================ */
.subpage { display: none; }
.subpage.active { display: block; animation: fadeUp 0.3s ease-out both; }

.section-head { text-align: center; margin-bottom: 32px; }
.section-head h3 {
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--tx-text-1);
}
.section-head p {
  font-size: 14px;
  color: var(--tx-text-2);
  max-width: 720px;
  margin: 0 auto;
}
.sub-head {
  font-size: 18px;
  font-weight: 600;
  margin: 40px 0 20px;
  color: var(--tx-text-1);
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.sub-head::before {
  content: '';
  display: inline-block;
  width: 4px; height: 16px;
  background: var(--tx-primary);
  border-radius: 2px;
  flex-shrink: 0;
}
.sub-head .legend {
  font-size: 12px;
  font-weight: 400;
  color: var(--tx-text-3);
  margin-left: 8px;
}

/* ============================================================
   Grid
   ============================================================ */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.grid-5 { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; }

/* ============================================================
   通用卡片（腾讯云白卡：细边、浅阴影、hover 抬起）
   ============================================================ */
.card {
  padding: 24px;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  box-shadow: var(--tx-shadow-1);
}
.card:hover {
  border-color: var(--tx-primary);
  box-shadow: var(--tx-shadow-hover);
  transform: translateY(-2px);
}
.card-lg { padding: 32px; }
.card-icon {
  font-size: 28px;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--tx-primary-light);
  color: var(--tx-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.card h3 { font-size: 20px; margin: 0 0 6px; color: var(--tx-text-1); font-weight: 600; }
.card-lead {
  color: var(--tx-primary);
  font-size: 13px;
  font-weight: 500;
  margin: 0 0 16px;
}
.bullet-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.bullet-list li {
  color: var(--tx-text-2);
  font-size: 14px;
  padding-left: 16px;
  position: relative;
}
.bullet-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--tx-primary);
}

/* ============================================================
   下钻卡片 + 详情抽屉
   ============================================================ */
.drill-card {
  position: relative;
  cursor: pointer;
}
.drill-card .drill-arrow {
  position: absolute;
  top: 20px; right: 20px;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--tx-bg-gray-2);
  color: var(--tx-text-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: all var(--transition);
}
.drill-card:hover .drill-arrow {
  background: var(--tx-primary);
  color: #fff;
  transform: translate(2px, -2px);
}

/* 模态抽屉 */
.drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  opacity: 0;
  pointer-events: none;
  z-index: 200;
  transition: opacity 0.25s ease;
  backdrop-filter: blur(2px);
}
.drawer-mask.open {
  opacity: 1;
  pointer-events: auto;
}
.drawer {
  position: fixed;
  right: 0; top: 0; bottom: 0;
  width: min(720px, 92vw);
  background: #fff;
  box-shadow: -12px 0 40px rgba(0,0,0,0.15);
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 201;
  display: flex;
  flex-direction: column;
}
.drawer.open { transform: translateX(0); }
.drawer-head {
  padding: 20px 28px;
  border-bottom: 1px solid var(--tx-border-1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--tx-bg-gray-1);
}
.drawer-head h3 { margin: 0; font-size: 20px; color: var(--tx-text-1); }
.drawer-close {
  width: 32px; height: 32px;
  border-radius: 50%;
  color: var(--tx-text-2);
  font-size: 18px;
  transition: all var(--transition);
}
.drawer-close:hover { background: var(--tx-bg-gray-3); color: var(--tx-text-1); }
.drawer-body {
  padding: 24px 28px 40px;
  overflow-y: auto;
  flex: 1;
}
.drawer-body h4 {
  font-size: 15px;
  margin: 22px 0 10px;
  color: var(--tx-text-1);
  display: flex;
  align-items: center;
  gap: 8px;
}
.drawer-body h4::before {
  content: '';
  width: 3px; height: 14px;
  background: var(--tx-primary);
  border-radius: 2px;
}
.drawer-body > h4:first-child { margin-top: 0; }
.drawer-body p { color: var(--tx-text-2); line-height: 1.75; }
.drawer-body ul { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.drawer-body ul li {
  padding-left: 18px;
  position: relative;
  color: var(--tx-text-2);
  font-size: 14px;
  line-height: 1.7;
}
.drawer-body ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--tx-primary);
  font-weight: 700;
}
.drawer-quote {
  margin: 18px 0;
  padding: 14px 18px;
  background: var(--tx-primary-light);
  border-left: 3px solid var(--tx-primary);
  border-radius: var(--radius-md);
  color: var(--tx-text-1);
  font-size: 14px;
  line-height: 1.75;
}
.drawer-quote strong { color: var(--tx-primary); }

/* ============================================================
   能力 / 岗位 / 场景卡（浅底、腾讯云风）
   ============================================================ */
.cap-card, .role-card, .scene-card {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.cap-card:hover, .role-card:hover, .scene-card:hover {
  border-color: var(--tx-primary);
  box-shadow: var(--tx-shadow-hover);
  transform: translateY(-2px);
}
.cap-num, .scene-num {
  display: inline-block;
  font-family: var(--tx-font-num);
  font-size: 13px;
  color: var(--tx-primary);
  font-weight: 700;
  margin-bottom: 8px;
  padding: 2px 8px;
  background: var(--tx-primary-light);
  border-radius: 4px;
}
.cap-card h4, .role-card h4, .scene-card h4 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
  color: var(--tx-text-1);
}
.cap-card p, .role-card p, .scene-card p {
  margin: 0;
  color: var(--tx-text-2);
  font-size: 13px;
  line-height: 1.6;
}
.role-card {
  background: var(--tx-bg-gray-1);
  border-color: var(--tx-border-1);
}

/* p1b · WorkBuddy 新能力 4 色变体 */
.cap-card.cap-card-blue {
  background: linear-gradient(180deg, #eaf3ff, #d6e7ff);
  border-color: #b7d4ff;
}
.cap-card.cap-card-blue h4 { color: var(--tx-primary); }
.cap-card.cap-card-blue p { color: var(--tx-text-1); }

.cap-card.cap-card-deep {
  background: linear-gradient(180deg, #2861d8, #0052d9);
  border-color: #0046b8;
  color: #fff;
}
.cap-card.cap-card-deep h4 { color: #fff; }
.cap-card.cap-card-deep p { color: rgba(255, 255, 255, 0.85); }
.cap-card.cap-card-deep:hover { box-shadow: 0 8px 24px rgba(0, 82, 217, 0.3); }

.cap-card.cap-card-light {
  background: #f0f6ff;
  border-color: #cfe1ff;
}
.cap-card.cap-card-light h4 { color: var(--tx-primary); }

.cap-card.cap-card-gray {
  background: #f5f6f8;
  border-color: #e5e6eb;
}
.cap-card.cap-card-gray h4 { color: var(--tx-text-1); }

/* ============================================================
   核心价值卡（6 个，带渐变小色条）
   ============================================================ */
.value-card {
  padding: 24px;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.value-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--tx-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.value-card:hover { border-color: var(--tx-primary); box-shadow: var(--tx-shadow-hover); transform: translateY(-2px); }
.value-card:hover::before { transform: scaleX(1); }
.value-num {
  font-family: var(--tx-font-num);
  font-size: 22px;
  font-weight: 700;
  color: var(--tx-primary);
  margin-bottom: 8px;
}
.value-card h4 { margin: 0 0 8px; font-size: 16px; font-weight: 600; color: var(--tx-text-1); }
.value-card p { margin: 0; color: var(--tx-text-2); font-size: 13px; line-height: 1.65; }

/* ============================================================
   时间线（腾讯云纵深蓝）
   ============================================================ */
.timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.tl-item {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  border-left: 3px solid var(--tx-primary);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.tl-item:hover { box-shadow: var(--tx-shadow-2); }
.tl-tag {
  display: inline-block;
  padding: 3px 10px;
  background: var(--tx-primary-light);
  color: var(--tx-primary);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 8px;
}
.tl-item p { margin: 0; color: var(--tx-text-2); font-size: 13.5px; line-height: 1.65; }

/* ============================================================
   功能块卡（管控端/员工端/安全/基建）
   ============================================================ */
.block-card {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  box-shadow: var(--tx-shadow-1);
}
.block-card:hover { border-color: var(--tx-primary); box-shadow: var(--tx-shadow-hover); }
.block-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--tx-border-1);
}
.block-icon {
  font-size: 22px;
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: var(--tx-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.block-head h3 { margin: 0; font-size: 18px; color: var(--tx-text-1); font-weight: 600; }
.block-sub { margin: 4px 0 0; color: var(--tx-text-3); font-size: 13px; }
.check-list { display: flex; flex-direction: column; gap: 8px; }
.check-list li {
  color: var(--tx-text-2);
  font-size: 13.5px;
  padding-left: 22px;
  position: relative;
  line-height: 1.6;
}
.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--tx-success);
  font-weight: 700;
}

/* ============================================================
   四层安全（竖条色带）
   ============================================================ */
.sec-card {
  padding: 24px 20px;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  text-align: center;
  position: relative;
}
.sec-card:hover { border-color: var(--tx-primary); box-shadow: var(--tx-shadow-hover); transform: translateY(-2px); }
.sec-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  line-height: 1;
  border-radius: 50%;
  background: var(--tx-gradient);
  color: #fff;
  font-weight: 700;
  font-family: var(--tx-font-num);
  margin-bottom: 14px;
  font-size: 15px;
}
.sec-card h4 { margin: 0 0 4px; font-size: 18px; color: var(--tx-text-1); font-weight: 600; }
.sec-lead { margin: 0 0 10px; font-size: 13px; color: var(--tx-primary); font-weight: 500; }
.sec-desc { margin: 0; font-size: 13px; color: var(--tx-text-2); line-height: 1.6; }

/* ============================================================
   三大独家技术
   ============================================================ */
.tech-card {
  padding: 24px;
  background: var(--tx-gradient-soft);
  border: 1px solid var(--tx-primary-light);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.tech-card:hover { border-color: var(--tx-primary); box-shadow: var(--tx-shadow-hover); transform: translateY(-2px); }
.tech-icon { font-size: 26px; margin-bottom: 10px; }
.tech-card h4 { margin: 0 0 10px; font-size: 17px; color: var(--tx-text-1); font-weight: 600; }
.tech-card .badge {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(10, 191, 91, 0.12);
  color: var(--tx-success);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 10px;
}
.tech-card > p:last-child {
  margin: 0;
  color: var(--tx-text-2);
  font-size: 13.5px;
  line-height: 1.7;
}

/* ============================================================
   Callout（腾讯云提示条）
   ============================================================ */
.callout {
  margin-top: 32px;
  padding: 14px 20px;
  background: var(--tx-primary-light);
  border-left: 3px solid var(--tx-primary);
  border-radius: var(--radius-md);
  font-size: 14px;
  line-height: 1.7;
  color: var(--tx-text-1);
}
.callout strong { color: var(--tx-primary); }
.callout-icon { margin-right: 4px; }
.callout-warning {
  background: #fff5e6;
  border-left-color: var(--tx-warning);
}
.callout-warning strong { color: var(--tx-warning); }
.callout-info {
  background: #fff1f0;
  border-left-color: var(--tx-danger);
}
.callout-info strong { color: var(--tx-danger); }

/* ============================================================
   表格（腾讯云控制台表格风）
   ============================================================ */
.table-wrap {
  overflow-x: auto;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  border-radius: var(--radius-lg);
  box-shadow: var(--tx-shadow-1);
}
.compare-table {
  width: 100%;
  font-size: 13.5px;
}
.compare-table thead {
  background: var(--tx-bg-gray-2);
}
.compare-table th, .compare-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--tx-border-1);
  vertical-align: top;
}
.compare-table th {
  font-weight: 600;
  color: var(--tx-text-1);
  font-size: 13px;
}
.compare-table tbody tr:hover { background: var(--tx-bg-gray-1); }
.compare-table tbody td:first-child { color: var(--tx-text-1); font-weight: 500; }
.compare-table tbody td { color: var(--tx-text-2); }
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table .muted { color: var(--tx-text-3); font-size: 12px; display:block; margin-top: 2px; }
.th-us { color: var(--tx-primary) !important; }
.th-them { color: var(--tx-danger) !important; }
.td-us { color: var(--tx-text-1) !important; background: #f0f6ff; }
.td-them { color: var(--tx-text-2) !important; background: #fff5f5; }

/* 高亮重点行：销售必背差异点 */
.compare-table tr.row-hl td { background: #fffbe6 !important; }
.compare-table tr.row-hl td:first-child {
  position: relative; font-weight: 700; color: var(--tx-text-1) !important;
}
.compare-table tr.row-hl td:first-child::before {
  content: ''; position: absolute; left: 0; top: 8px; bottom: 8px; width: 3px;
  background: linear-gradient(180deg, var(--tx-primary), var(--tx-primary-light)); border-radius: 2px;
}
.compare-table tr.row-hl td.td-us {
  background: #e6f0ff !important; color: var(--tx-primary) !important; font-weight: 600;
}
.compare-table tr.row-hl td.td-them {
  background: #ffece8 !important; color: var(--tx-danger) !important; font-weight: 500;
}
.hl-mark {
  display: inline-block; margin-left: 6px; padding: 1px 6px; border-radius: 4px;
  background: var(--tx-primary); color: #fff; font-size: 11px; font-weight: 600; vertical-align: middle;
}
.hl-mark.hl-warn { background: var(--tx-danger); }

/* 价格卡内的涨价提示（vs 对比页复用） */
.price-hint-inline {
  display: inline-block; margin-left: 6px; padding: 1px 6px; border-radius: 4px;
  background: #fff1f0; color: var(--tx-danger); font-size: 11px; font-weight: 600;
  border: 1px solid #ffccc7; vertical-align: middle;
}

/* ============================================================
   Inline Tag
   ============================================================ */
.tag-inline {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}
.tag-blue { color: var(--tx-primary); background: var(--tx-primary-light); display: inline-block; padding: 3px 10px; border-radius: 4px; font-size: 12px; font-weight: 600; }
.tag-cyan { color: #006d7a; background: #d8f7fa; display: inline-block; padding: 3px 10px; border-radius: 4px; font-size: 12px; font-weight: 600; }
.tag-purple { color: #4b3bcc; background: #ebe8ff; display: inline-block; padding: 3px 10px; border-radius: 4px; font-size: 12px; font-weight: 600; }
.tag-orange { color: #b85e00; background: #ffefd9; display: inline-block; padding: 3px 10px; border-radius: 4px; font-size: 12px; font-weight: 600; }
.tag-gradient { background: var(--tx-gradient); color: #fff; display: inline-block; padding: 3px 10px; border-radius: 4px; font-size: 12px; font-weight: 600; }
.tag-red { color: var(--tx-danger); background: #ffe5e5; display: inline-block; padding: 3px 10px; border-radius: 4px; font-size: 12px; font-weight: 600; }

td.tag-blue, td.tag-cyan, td.tag-purple, td.tag-gradient { padding: 14px 18px; background: transparent !important; }
td.tag-blue { color: var(--tx-primary) !important; font-weight: 600; }
td.tag-cyan { color: #006d7a !important; font-weight: 600; }
td.tag-purple { color: #4b3bcc !important; font-weight: 600; }
td.tag-gradient { color: #fff !important; background: var(--tx-gradient) !important; }

/* ============================================================
   决策树
   ============================================================ */
.decision-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 900px;
  margin: 0 auto;
}
.dec-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 16px;
  align-items: center;
  padding: 14px 20px;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.dec-row:hover { border-color: var(--tx-primary); background: var(--tx-bg-gray-1); }
.dec-say { color: var(--tx-text-2); font-size: 14px; text-align: right; }
.dec-arrow { color: var(--tx-primary); font-size: 18px; font-weight: 700; }
.dec-do { font-weight: 500; font-size: 13px; }

/* ============================================================
   三轮组合拳
   ============================================================ */
.round-card {
  padding: 24px;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  box-shadow: var(--tx-shadow-1);
}
.round-card:hover { border-color: var(--tx-primary); box-shadow: var(--tx-shadow-hover); transform: translateY(-2px); }
.round-tag {
  display: inline-block;
  padding: 3px 12px;
  background: var(--tx-primary-light);
  color: var(--tx-primary);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 12px;
}
.round-card h4 { margin: 0 0 8px; font-size: 18px; color: var(--tx-text-1); font-weight: 600; }
.round-card > p { margin: 0 0 16px; color: var(--tx-text-2); font-size: 13.5px; }
.round-price {
  padding-top: 12px;
  border-top: 1px solid var(--tx-border-1);
  color: var(--tx-success);
  font-weight: 600;
  font-size: 14px;
}

/* ============================================================
   案例/Agent 卡片
   ============================================================ */
.scene-card-cp { border-left: 3px solid var(--tx-blue-2); }
.scene-sub { color: var(--tx-primary); font-size: 13px; font-weight: 500; margin: 4px 0 10px !important; }
.scene-card ul { margin: 0; display: flex; flex-direction: column; gap: 4px; }
.scene-card ul li { font-size: 12.5px; color: var(--tx-text-2); padding-left: 12px; position: relative; }
.scene-card ul li::before { content: '·'; position: absolute; left: 4px; color: var(--tx-primary); font-weight: 700; }
.scene-line { font-size: 13px !important; margin-top: 6px !important; color: var(--tx-text-2) !important; }

.agent-card, .case-card {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.agent-card:hover, .case-card:hover {
  border-color: var(--tx-primary);
  box-shadow: var(--tx-shadow-hover);
  transform: translateY(-2px);
}
.agent-hd { font-size: 15px; font-weight: 600; margin-bottom: 4px; color: var(--tx-text-1); }
.agent-sub { color: var(--tx-primary); font-size: 12.5px; margin: 0 0 8px; font-weight: 500; }
.agent-card > p:last-child, .case-card > p:last-child {
  margin: 0;
  color: var(--tx-text-2);
  font-size: 13px;
  line-height: 1.65;
}
.case-hd { font-size: 16px; font-weight: 600; color: var(--tx-text-1); }
.case-sub { color: var(--tx-primary); font-size: 13px; margin: 2px 0 10px; font-weight: 500; }
.case-hl { background: linear-gradient(135deg, #e8f7ff 0%, #f0f6ff 100%); border-color: var(--tx-blue-2); }

/* ============================================================
   统计行
   ============================================================ */
.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.stat {
  padding: 24px 20px;
  text-align: center;
  background: var(--tx-gradient-soft);
  border: 1px solid var(--tx-primary-light);
  border-radius: var(--radius-lg);
}
.stat-num {
  font-family: var(--tx-font-num);
  font-size: 30px;
  font-weight: 700;
  color: var(--tx-primary);
  line-height: 1.1;
  margin-bottom: 6px;
}
.stat-label { color: var(--tx-text-2); font-size: 12.5px; line-height: 1.5; }

/* ============================================================
   痛点卡 / 流程对比
   ============================================================ */
.pain-card {
  padding: 20px;
  background: #fff5f5;
  border: 1px solid #ffd5d5;
  border-radius: var(--radius-md);
}
.pain-num {
  display: inline-block;
  padding: 2px 10px;
  background: #ffe0e0;
  color: var(--tx-danger);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 10px;
}
.pain-card h4 { margin: 0 0 6px; font-size: 15px; color: var(--tx-text-1); font-weight: 600; }
.pain-card p { margin: 0; color: var(--tx-text-2); font-size: 13px; line-height: 1.6; }

.flow-card { padding: 20px; border-radius: var(--radius-md); border: 1px solid; }
.flow-old { background: #fff5f5; border-color: #ffd5d5; }
.flow-new { background: #f0faf3; border-color: #bdebcb; }
.flow-tag { font-weight: 700; margin-bottom: 8px; font-size: 14px; }
.flow-old .flow-tag { color: var(--tx-danger); }
.flow-new .flow-tag { color: var(--tx-success); }
.flow-card p { margin: 0; color: var(--tx-text-2); font-size: 13.5px; line-height: 1.7; }

/* ============================================================
   架构三层
   ============================================================ */
.arch-card {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.arch-card:hover { box-shadow: var(--tx-shadow-2); }
.arch-card.arch-highlight {
  background: var(--tx-gradient-soft);
  border-color: var(--tx-primary-light);
  box-shadow: var(--tx-shadow-2);
}
.arch-tag {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--tx-border-1);
  color: var(--tx-text-1);
}
.arch-card ul { display: flex; flex-direction: column; gap: 6px; }
.arch-card ul li { color: var(--tx-text-2); font-size: 13px; }

/* ============================================================
   价格卡
   ============================================================ */
.price-card {
  padding: 28px 24px;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  border-radius: var(--radius-xl);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--tx-shadow-1);
}
.price-card:hover { border-color: var(--tx-primary); box-shadow: var(--tx-shadow-hover); transform: translateY(-3px); }
.price-card-featured {
  border-color: var(--tx-primary);
  box-shadow: 0 8px 24px rgba(0, 82, 217, 0.15);
}
.price-card-featured::before {
  content: '推 荐';
  position: absolute;
  top: 14px; right: 14px;
  padding: 3px 12px;
  background: var(--tx-gradient);
  color: #fff;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.price-card-cp { border-top: 3px solid var(--tx-blue-2); }
.price-tag { font-size: 15px; font-weight: 600; color: var(--tx-text-1); margin-bottom: 4px; }
.price-sub { color: var(--tx-text-3); font-size: 12.5px; margin: 0 0 16px; }
.price-limited {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(10, 191, 91, 0.12);
  color: var(--tx-success);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 10px;
}
.price-amount { margin-bottom: 8px; }
.price-main {
  font-family: var(--tx-font-num);
  font-size: 36px;
  font-weight: 700;
  color: var(--tx-primary);
  line-height: 1;
}
.price-unit { color: var(--tx-text-3); font-size: 13px; margin-left: 6px; }
.price-threshold {
  display: inline-block;
  padding: 3px 10px;
  background: var(--tx-primary-light);
  color: var(--tx-primary);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 16px;
}
.price-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--tx-border-1);
}
.price-list li {
  color: var(--tx-text-2);
  font-size: 13px;
  padding-left: 20px;
  position: relative;
}
.price-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--tx-success);
  font-weight: 700;
}
.price-foot {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--tx-border-1);
  font-size: 12px;
  color: var(--tx-text-3);
}

/* ============================================================
   销售要点
   ============================================================ */
.point-card {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.point-card:hover { border-color: var(--tx-primary); box-shadow: var(--tx-shadow-2); }
.point-ic { font-size: 22px; margin-bottom: 8px; }
.point-card h4 { margin: 0 0 6px; font-size: 15px; color: var(--tx-primary); font-weight: 600; }
.point-card p { margin: 0; font-size: 12.5px; color: var(--tx-text-2); line-height: 1.6; }

/* ============================================================
   客户分层
   ============================================================ */
.tier-card {
  padding: 28px 24px;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  box-shadow: var(--tx-shadow-1);
}
.tier-card:hover { border-color: var(--tx-primary); box-shadow: var(--tx-shadow-hover); transform: translateY(-2px); }
.tier-card-featured {
  background: var(--tx-gradient-soft);
  border-color: var(--tx-primary);
}
.tier-tag {
  display: inline-block;
  padding: 3px 12px;
  background: var(--tx-primary-light);
  color: var(--tx-primary);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 12px;
}
.tier-card h4 { margin: 0 0 12px; font-size: 20px; color: var(--tx-text-1); font-weight: 600; }
.tier-price { font-size: 14px; color: var(--tx-success); font-weight: 600; margin: 0 0 8px; }
.tier-play { font-size: 13px; color: var(--tx-text-2); margin: 0; line-height: 1.65; }

/* ============================================================
   VS 对比卡
   ============================================================ */
.vs-card {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.vs-card:hover { border-color: var(--tx-primary); box-shadow: var(--tx-shadow-2); }
.vs-icon { font-size: 13px; font-weight: 700; color: var(--tx-text-1); margin-bottom: 10px; padding-bottom: 8px; border-bottom: 1px solid var(--tx-border-1); }
.vs-us { color: var(--tx-primary); font-size: 13px; font-weight: 500; line-height: 1.55; margin-bottom: 10px; }
.vs-sep { text-align: center; font-size: 11px; color: var(--tx-text-3); margin: 6px 0; font-style: italic; }
.vs-them { color: var(--tx-text-3); font-size: 12.5px; line-height: 1.55; }

/* ============================================================
   打法卡
   ============================================================ */
.play-card {
  padding: 22px;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.play-card:hover { border-color: var(--tx-primary); box-shadow: var(--tx-shadow-hover); transform: translateY(-2px); }
.play-vs { font-size: 16px; font-weight: 600; color: var(--tx-primary); margin-bottom: 8px; }
.play-tip { font-size: 13px; color: var(--tx-blue-2); margin: 0 0 8px; font-weight: 500; }
.play-card > p:last-child { margin: 0; color: var(--tx-text-2); font-size: 13px; line-height: 1.7; }

/* ============================================================
   护城河
   ============================================================ */
.moat-card {
  padding: 24px 20px;
  background: var(--tx-gradient-soft);
  border: 1px solid var(--tx-primary-light);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.moat-card:hover { border-color: var(--tx-primary); box-shadow: var(--tx-shadow-hover); transform: translateY(-2px); }
.moat-num {
  display: inline-block;
  font-family: var(--tx-font-num);
  font-size: 14px;
  padding: 3px 10px;
  background: var(--tx-gradient);
  color: #fff;
  border-radius: 4px;
  font-weight: 700;
  margin-bottom: 10px;
}
.moat-card h4 { margin: 0 0 8px; font-size: 15px; color: var(--tx-text-1); font-weight: 600; }
.moat-card p { margin: 0; color: var(--tx-text-2); font-size: 13px; line-height: 1.65; }

/* ============================================================
   CTA section
   ============================================================ */
.section-cta {
  padding: 80px 0;
  background: var(--tx-gradient);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.section-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(255,255,255,0.15) 0%, transparent 60%);
}
.cta-inner { max-width: 800px; margin: 0 auto; position: relative; }
.cta-inner .eyebrow {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.3);
  color: #fff;
  backdrop-filter: blur(4px);
}
.cta-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  margin: 12px 0 24px;
  color: #fff;
}
.cta-formula {
  font-size: clamp(16px, 2.2vw, 22px);
  font-weight: 500;
  color: rgba(255,255,255,0.95);
  margin-bottom: 16px;
  line-height: 1.8;
}
.cta-formula .gradient-text {
  background: none;
  -webkit-text-fill-color: #fff;
  color: #fff;
  font-weight: 700;
}
.cta-dot { color: rgba(255,255,255,0.5); margin: 0 10px; }
.cta-sub { color: rgba(255,255,255,0.75); font-size: 13px; margin-bottom: 32px; }
.cta-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.section-cta .btn-primary {
  background: #fff;
  color: var(--tx-primary);
  border-color: #fff;
}
.section-cta .btn-primary:hover { background: var(--tx-bg-gray-1); color: var(--tx-primary-hover); }
.section-cta .btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.section-cta .btn-ghost:hover { background: rgba(255,255,255,0.1); border-color: #fff; color: #fff; }

/* ============================================================
   Footer
   ============================================================ */
.footer {
  padding: 28px 0;
  border-top: 1px solid var(--tx-border-1);
  background: var(--tx-bg-gray-1);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 12.5px;
  color: var(--tx-text-3);
}
.footer-brand { display: flex; align-items: center; gap: 10px; color: var(--tx-text-2); }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 768px) {
  .topic { padding: 40px 0 60px; }
  .hero { padding: 60px 0 40px; }
  .nav-links { display: none; }
  .nav-inner { justify-content: space-between; gap: 12px; }
  .dec-row { grid-template-columns: 1fr; text-align: center; gap: 6px; }
  .dec-say { text-align: center; }
  .footer-inner { flex-direction: column; text-align: center; }
  .drawer { width: 100vw; }
  .subtabs { flex-wrap: nowrap; overflow-x: auto; max-width: 100%; justify-content: flex-start; }
}

/* ============================================================
   动画
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   价格组成表 · 必选/可选/三选一 标识
   ============================================================ */
.legend-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 18px;
  font-size: 13px;
}
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.badge-required {
  color: #fff;
  background: var(--tx-danger);
  box-shadow: 0 1px 2px rgba(246,64,65,0.25);
}
.badge-optional {
  color: var(--tx-text-3);
  background: var(--tx-bg-gray-3);
  border: 1px solid var(--tx-border-1);
}
.badge-pickone {
  color: #fff;
  background: var(--tx-warning);
  box-shadow: 0 1px 2px rgba(255,138,0,0.28);
}

/* 表格内 badge 与文字之间留空 */
.price-compose-table td .badge {
  margin-left: 6px;
  vertical-align: middle;
}

/* 行级背景高亮（很淡，不抢主信息） */
.price-compose-table tbody tr.row-required > td {
  background: #fff5f5;
}
.price-compose-table tbody tr.row-optional > td {
  background: var(--tx-bg-gray-1);
}
.price-compose-table tbody tr.row-pickone > td {
  background: #fff8ec;
}
.price-compose-table tbody tr:hover > td {
  background: #f0f6ff !important;
}

/* 第一列（付费模块）保持白底以分组清晰 */
.price-compose-table tbody td:first-child {
  background: #fff !important;
}

/* ============================================================
   场景页 · 7 大角色表格分色（蓝/紫/绿）· 对齐 PPT 原图
   ============================================================ */
.scene-role-table {
  font-size: 14px;
}
.scene-role-table thead th {
  background: var(--tx-primary) !important;
  color: #fff !important;
  font-weight: 600;
  text-align: center;
  font-size: 14px;
  letter-spacing: 0.04em;
  padding: 16px 14px !important;
}

.scene-role-table tbody tr.role-row > td {
  font-size: 14px;
  line-height: 1.7;
  vertical-align: middle;
  padding: 16px 14px !important;
  border-color: rgba(255,255,255,0.65) !important;
}
.scene-role-table tbody tr.role-row > td:first-child {
  font-weight: 700;
  text-align: center;
  font-size: 15px;
  background: rgba(255,255,255,0.55);
}

/* —— 蓝紫组（产品经理 / 运营 / 管理层）整体浅蓝紫底 —— */
.scene-role-table tbody tr.role-blue > td {
  color: #2a3a8a;
  background: #e9eaff;
}
.scene-role-table tbody tr.role-blue:hover > td {
  background: #dde0ff !important;
}

/* —— 紫色组（销售/售前 / HR）饱和紫文字 + 紫底 + 关键词虚线下划 —— */
.scene-role-table tbody tr.role-purple > td {
  color: #6b3ad6;
  background: #f0e7ff;
  text-decoration: underline;
  text-decoration-style: dotted;
  text-decoration-color: rgba(107,58,214,0.45);
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}
.scene-role-table tbody tr.role-purple > td:first-child {
  text-decoration: none;
  color: #6b3ad6;
}
.scene-role-table tbody tr.role-purple:hover > td {
  background: #e6d6ff !important;
}

/* —— 绿色组（财务 / 法务）饱和绿文字 + 绿底 + 关键词虚线下划 —— */
.scene-role-table tbody tr.role-green > td {
  color: #1e9e62;
  background: #d6f4e0;
  text-decoration: underline;
  text-decoration-style: dotted;
  text-decoration-color: rgba(30,158,98,0.45);
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}
.scene-role-table tbody tr.role-green > td:first-child {
  text-decoration: none;
  color: #1e9e62;
}
.scene-role-table tbody tr.role-green:hover > td {
  background: #c2eccf !important;
}


/* ============================================================
   WorkBuddy 5.15 调价 · 价格卡角标 + Credits 加量包对比表
   ============================================================ */
.price-card-adjust {
  position: relative;
}
.price-card-adjust::after {
  content: '5.15 调价';
  position: absolute;
  top: 14px; right: 14px;
  padding: 3px 10px;
  background: var(--tx-warning);
  color: #fff;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  z-index: 2;
}
/* 推荐角标存在时，"5.15 调价"放它下面 */
.price-card-featured.price-card-adjust::after {
  top: 44px;
}

.price-adjust-note {
  margin: 12px 0 14px;
  padding: 10px 14px;
  background: #fff5e6;
  border: 1px solid #ffe0a8;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}
.price-adjust-note .adjust-tag {
  color: var(--tx-warning);
  font-weight: 700;
  font-size: 12px;
}
.price-adjust-note .adjust-arrow {
  color: var(--tx-text-3);
  font-weight: 700;
}
.price-adjust-note .adjust-new {
  color: var(--tx-danger);
  font-weight: 700;
  font-size: 14px;
}
.li-bonus {
  color: var(--tx-success) !important;
  font-weight: 600;
}
.li-bonus::before {
  content: '🎁' !important;
  color: inherit !important;
  font-weight: normal !important;
  position: static !important;
  display: inline !important;
  margin-right: 4px;
  margin-left: -22px;
  width: 18px;
}
.li-warn {
  color: var(--tx-danger) !important;
  font-weight: 500;
  background: #fff1f0;
  padding: 8px 12px !important;
  border-radius: 6px;
  border-left: 3px solid var(--tx-danger);
  margin-top: 4px;
  list-style: none;
}
.li-warn::before { display: none !important; content: none !important; }
.li-warn strong { color: var(--tx-danger); font-weight: 700; }

.li-gift {
  color: var(--tx-success) !important;
  font-weight: 500;
  background: #e8f7ee;
  padding: 8px 12px !important;
  border-radius: 6px;
  border-left: 3px solid var(--tx-success);
  margin-top: 4px;
  list-style: none;
}
.li-gift::before { display: none !important; content: none !important; }
.li-gift strong { color: var(--tx-success); font-weight: 700; }

.price-hint-inline.price-hint-success {
  background: #e8f7ee; color: var(--tx-success); border-color: #b7e1c5;
}
.rename-hint {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  background: #f1f2f5;
  color: var(--tx-text-3);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
  vertical-align: middle;
}

/* —— Credits 加量包对比表 —— */
.credit-table thead th {
  background: var(--tx-bg-gray-2) !important;
  color: var(--tx-text-1) !important;
}
.credit-table td.old {
  color: var(--tx-text-3);
  text-decoration: line-through;
  font-variant-numeric: tabular-nums;
}
.credit-table td.new {
  color: var(--tx-danger);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   WorkBuddy 第三方报告 · 轻量条（嵌在标杆案例子页内）
   ============================================================ */
.report-strip {
  margin-bottom: 28px;
  padding: 18px 22px;
  background: #f7faff;
  border: 1px solid var(--tx-primary-light);
  border-left: 4px solid var(--tx-primary);
  border-radius: var(--radius-lg);
}
.report-strip-head {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 8px;
  font-size: 12px;
}
.report-strip-badge {
  padding: 2px 10px;
  background: var(--tx-primary-light);
  color: var(--tx-primary);
  border-radius: 999px;
  font-weight: 600;
}
.report-strip-source {
  color: var(--tx-text-3);
}
.report-strip-title {
  margin-bottom: 14px;
  font-size: 15px;
  color: var(--tx-text-1);
  font-weight: 600;
  line-height: 1.6;
}
.report-strip-title strong {
  color: var(--tx-primary);
}
.report-strip-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 12px;
}
.rss-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 6px;
  background: #fff;
  border: 1px solid var(--tx-border-1);
  border-radius: var(--radius-md);
}
.rss-cell.rss-us {
  background: linear-gradient(135deg, #e5edfb, #d6e5fa);
  border-color: var(--tx-primary);
  box-shadow: 0 0 0 1px var(--tx-primary-light);
}
.rss-num {
  font-family: var(--tx-font-num);
  font-size: 22px;
  font-weight: 700;
  color: var(--tx-text-3);
  line-height: 1.1;
}
.rss-cell.rss-us .rss-num {
  color: var(--tx-primary);
  font-size: 26px;
}
.rss-unit {
  font-size: 12px;
  font-weight: 600;
  margin-left: 2px;
}
.rss-label {
  margin-top: 4px;
  font-size: 11.5px;
  color: var(--tx-text-2);
}
.rss-cell.rss-us .rss-label {
  color: var(--tx-primary);
  font-weight: 600;
}
.report-strip-foot {
  padding-top: 10px;
  border-top: 1px dashed var(--tx-border-1);
  font-size: 12px;
  color: var(--tx-text-2);
  line-height: 1.7;
}
.report-strip-foot a {
  color: var(--tx-primary);
}

@media (max-width: 768px) {
  .report-strip-stats { grid-template-columns: repeat(2, 1fr); }
}


/* ===== 乐享科技案例（v1.7 新增）专用样式 ===== */
.cap-card.cap-card-warn {
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
  border: 1px solid #fdba74;
}
.cap-card.cap-card-warn .cap-num { color: #c2410c; }
.cap-card.cap-card-warn h4 { color: #9a3412; }
.cap-card.cap-card-warn p { color: #7c2d12; }

.value-card.value-card-success {
  background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
  border: 1px solid #86efac;
}
.value-card.value-card-success h4 { color: #14532d; }
.value-card.value-card-success p { color: #166534; }

.callout.callout-success {
  background: linear-gradient(90deg, #f0fdf4 0%, #ecfdf5 100%);
  border-left: 4px solid #00a870;
}

.compare-table tr.row-highlight {
  background: linear-gradient(90deg, #fff7ed 0%, #fffbeb 100%);
}
.compare-table tr.row-highlight td { font-weight: 500; }

/* 乐享 · 架构图容器 */
.lx-arch {
  background: linear-gradient(135deg, #f8fafc 0%, #f0f9ff 100%);
  border: 1px solid #cbd5e1;
  border-radius: 16px;
  padding: 28px 24px 18px;
  margin-bottom: 32px;
  box-shadow: var(--tx-shadow-1);
}
.lx-arch-caption {
  margin-top: 12px;
  text-align: center;
  font-size: 12px;
  color: var(--tx-text-2);
  line-height: 1.7;
}

/* 乐享 · 现场照片画廊 */
.lx-gallery {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 20px;
  margin-bottom: 28px;
}
@media (max-width: 900px) {
  .lx-gallery { grid-template-columns: 1fr; }
}
.lx-photo {
  margin: 0;
  background: #fff;
  border: 1px solid var(--tx-border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--tx-shadow-1);
  transition: box-shadow 0.18s, transform 0.18s;
}
.lx-photo:hover {
  box-shadow: var(--tx-shadow-2);
  transform: translateY(-2px);
}
.lx-photo img {
  display: block;
  width: 100%;
  height: auto;
  background: #1f2937;
}
.lx-photo figcaption {
  padding: 14px 18px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--tx-text-2);
  border-top: 1px solid var(--tx-border);
  background: #fafbfc;
}
.lx-photo figcaption strong { color: var(--tx-text-1); }

/* 乐享 · 业务规则卡片 */
.rule-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--tx-border);
  border-radius: 12px;
  padding: 20px 18px 16px 64px;
  transition: box-shadow 0.18s, transform 0.18s;
}
.rule-card:hover { box-shadow: var(--tx-shadow-2); transform: translateY(-2px); }
.rule-card .rule-num {
  position: absolute;
  left: 16px;
  top: 18px;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, #00a4ff, #0052d9);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.rule-card h4 { margin: 0 0 6px 0; color: var(--tx-text-1); font-size: 15px; }
.rule-card p { margin: 0; color: var(--tx-text-2); font-size: 13px; line-height: 1.7; }
.rule-card.rule-card-warn {
  background: linear-gradient(135deg, #fff7ed 0%, #fffbeb 100%);
  border-color: #fdba74;
}
.rule-card.rule-card-warn .rule-num {
  background: linear-gradient(135deg, #f59e0b, #c2410c);
}

/* 一次性平台费 · 橙色提示徽章 */
.price-hint-inline.price-hint-platform {
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
  color: #c2410c;
  border: 1px solid #fdba74;
  font-weight: 600;
  margin-left: 4px;
}
.value-card.value-card-platform {
  position: relative;
  background: linear-gradient(135deg, #fff7ed 0%, #fffbeb 100%);
  border: 1px solid #fdba74;
}
.value-card.value-card-platform::before {
  content: "⚡ 一次性";
  position: absolute;
  top: -10px;
  right: 12px;
  background: #c2410c;
  color: #fff;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 700;
}

/* 双产品对比表（p3）行高亮 */
.compare-table-p3 tbody td:first-child {
  font-weight: 600;
  color: var(--tx-text-1);
  background: linear-gradient(90deg, #f8fafc 0%, #ffffff 100%);
}
.compare-table-p3 tr.row-hero {
  background: linear-gradient(90deg, #fffbeb 0%, #fff7ed 40%, #fffbeb 100%);
  position: relative;
}
.compare-table-p3 tr.row-hero td {
  font-weight: 600;
  color: #78350f;
  border-left: none;
}
.compare-table-p3 tr.row-hero td:first-child {
  border-left: 4px solid #f59e0b;
  background: linear-gradient(90deg, #fef3c7 0%, #fffbeb 100%);
  color: #7c2d12;
}
.compare-table-p3 tr.row-hero td:first-child strong {
  color: #7c2d12;
  font-size: 15px;
}
.compare-table-p3 tr.row-hero:hover {
  background: linear-gradient(90deg, #fef3c7 0%, #fffbeb 40%, #fef3c7 100%);
}
.row-star {
  display: inline-block;
  color: #f59e0b;
  font-size: 14px;
  margin-right: 6px;
  vertical-align: middle;
  text-shadow: 0 0 4px rgba(245, 158, 11, 0.4);
}

/* 关键值荧光笔高亮（产品定位 / 产品形态） */
mark.hl-mark-text {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-weight: 700;
  background: linear-gradient(180deg, transparent 55%, #fde68a 55%);
  color: var(--tx-text-1);
  box-shadow: inset 0 0 0 1px rgba(245, 158, 11, 0.25);
}
mark.hl-mark-text.hl-mark-blue {
  background: linear-gradient(180deg, transparent 55%, #bfdbfe 55%);
  color: #0c4a6e;
  box-shadow: inset 0 0 0 1px rgba(0, 82, 217, 0.25);
}
mark.hl-mark-text.hl-mark-cyan {
  background: linear-gradient(180deg, transparent 55%, #c7d2fe 55%);
  color: #3730a3;
  box-shadow: inset 0 0 0 1px rgba(99, 102, 241, 0.3);
}

/* WorkBuddy 品牌 logo · 图片版替代 emoji */
.brand-logo-img {
  height: 32px;
  width: auto;
  display: block;
  margin-right: 8px;
}
.brand-text-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 17px;
  color: var(--tx-text-1);
}
.brand-text-wrap .brand-name {
  color: var(--tx-text-1);
}
.brand-text-wrap .brand-x {
  color: var(--tx-text-3);
  font-weight: 400;
}
.brand-text-wrap .brand-claw {
  color: var(--tx-primary);
}

/* WorkBuddy 概览卡 logo */
.card-icon-img {
  background: transparent !important;
  padding: 4px 8px !important;
  width: auto !important;
  height: auto !important;
  display: inline-flex !important;
  align-items: center;
  justify-content: flex-start;
}
.card-logo-img {
  height: 48px;
  width: auto;
  display: block;
}

/* 子 Tab 内嵌 WorkBuddy logo（替代 emoji） */
.subtab-ic.subtab-ic-img {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: transparent;
}
.subtab-ic.subtab-ic-img img {
  height: 20px;
  width: auto;
  display: block;
}

/* Footer logo */
.footer-logo-img {
  height: 22px;
  width: auto;
  display: inline-block;
  vertical-align: middle;
  margin-right: 4px;
}
.footer-brand-text {
  vertical-align: middle;
}