/* ========================================
   初创无忧官网 - 全局样式
   品牌色：靛蓝+青蓝，现代专业感
   ======================================== */

/* CSS变量 - 品牌色系 */
:root {
  /* 主色 - 靛蓝 */
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --primary-gradient: linear-gradient(135deg, #6366f1 0%, #818cf8 100%);

  /* 辅助色 - 青蓝 */
  --secondary: #4ecdc4;
  --secondary-light: #7eddd6;
  --accent: #5bc0eb;
  --accent-light: #8dd4f0;

  /* 中性色 */
  --text-primary: #1a202c;
  --text-secondary: #4a5568;
  --text-muted: #718096;
  --text-light: #a0aec0;

  /* 背景色 */
  --bg-primary: #ffffff;
  --bg-secondary: #f7fafc;
  --bg-tertiary: #edf2f7;
  --bg-dark: #1a202c;

  /* 边框 */
  --border: #e2e8f0;
  --border-light: #edf2f7;

  /* 阴影 */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);

  /* 圆角 */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  /* 字体 */
  --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial,
    sans-serif;
  --font-serif: "Noto Serif SC", "SimSun", Georgia, serif;

  /* 过渡 */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* 基础重置 */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--bg-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ========================================
   顶部通栏
   ======================================== */
.top-bar {
  background: var(--bg-dark);
  color: #fff;
  padding: 10px 0;
  font-size: 14px;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 24px;
}

.top-bar-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.9);
}

.top-bar-item svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.top-bar-right a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
}

.top-bar-right a:hover {
  color: var(--accent);
}

/* ========================================
   导航栏
   ======================================== */
.navbar {
  background: var(--bg-primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  /* border-radius: var(--radius-md); Optional: if the logo needs rounding, but usually pngs are transparent */
}

/* 
.logo-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-gradient);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 20px;
}
*/

.logo-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.logo-name {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 2px;
  line-height: 1;
}

.logo-slogan {
  font-size: 10px;
  color: var(--text-light);
  letter-spacing: 1px;
  margin-top: 0;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 10px 18px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
  background: rgba(99, 102, 241, 0.06);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}

/* 下拉菜单 */
.nav-item {
  position: relative;
}

.nav-item > .nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-item > .nav-link::after {
  content: "";
  border: 4px solid transparent;
  border-top-color: currentColor;
  margin-top: 2px;
  transition: transform var(--transition-fast);
}

.nav-item:hover > .nav-link::after {
  transform: rotate(180deg);
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  z-index: 1000;
}

.nav-item:hover > .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown a {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.nav-dropdown a:hover {
  color: var(--primary);
  background: rgba(99, 102, 241, 0.06);
}

/* 二级下拉菜单 */
.nav-dropdown-item {
  position: relative;
}

.nav-dropdown-item > a {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-dropdown-item > a::after {
  content: "›";
  font-size: 16px;
  font-weight: bold;
}

.nav-dropdown-sub {
  position: absolute;
  left: 100%;
  top: 0;
  min-width: 180px;
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateX(10px);
  transition: all var(--transition-fast);
}

.nav-dropdown-item:hover > .nav-dropdown-sub {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.nav-dropdown-title {
  padding: 8px 20px 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-cta {
  margin-left: 16px;
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ========================================
   按钮
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary-gradient);
  color: #fff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
  background: var(--bg-primary);
  color: var(--primary);
  border-color: var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: #fff;
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline-white:hover {
  background: #fff;
  color: var(--primary);
  border-color: #fff;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 17px;
}

.btn-sm {
  padding: 8px 18px;
  font-size: 14px;
}

.btn svg {
  width: 18px;
  height: 18px;
}

/* ========================================
   布局容器
   ======================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-lg {
  max-width: 1400px;
}

.container-sm {
  max-width: 900px;
}

/* ========================================
   区块
   ======================================== */
.section {
  padding: 80px 0;
}

.section-sm {
  padding: 60px 0;
}

.section-lg {
  padding: 100px 0;
}

.section-gray {
  background: var(--bg-secondary);
}

.section-dark {
  background: var(--bg-dark);
  color: #fff;
}

.section-gradient {
  background: linear-gradient(
    180deg,
    var(--bg-secondary) 0%,
    var(--bg-primary) 100%
  );
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-label {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.3;
}

.section-dark .section-title {
  color: #fff;
}

.section-desc {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.section-dark .section-desc {
  color: rgba(255, 255, 255, 0.7);
}

/* ========================================
   Hero区域
   ======================================== */
.hero {
  position: relative;
  background: linear-gradient(135deg, #1a202c 0%, #2d3748 50%, #1a202c 100%);
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.03)"/></svg>');
  background-size: 30px 30px;
}

.hero::after {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(
    ellipse,
    rgba(99, 102, 241, 0.15) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 150px;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
  max-width: 1600px;
}

.hero-content {
  color: #fff;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 50px;
  font-size: 14px;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero-badge svg {
  width: 16px;
  height: 16px;
}

.hero-title {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-title .highlight {
  color: var(--primary-light);
}

.hero-subtitle {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 16px;
  line-height: 1.6;
}

.hero-slogan {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}

.hero-slogan-item {
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: nowrap;
}

.hero-visual {
  position: relative;
}

.hero-card {
  padding: 0;
}

.hero-stats {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-stat {
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all var(--transition-normal);
}

.hero-stat:hover {
  background: rgba(255, 255, 255, 0.25);
}

.hero-stat-value {
  font-size: 32px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}

.hero-stat-value span {
  font-size: 18px;
}

.hero-stat-label {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
}

/* ========================================
   数据展示条
   ======================================== */
.stats-bar {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 30px 0;
}

.stats-bar .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.stat-item {
  text-align: center;
  padding: 0 20px;
  border-right: 1px solid var(--border);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-size: 42px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-number span {
  font-size: 24px;
  color: var(--text-muted);
}

.stat-label {
  font-size: 15px;
  color: var(--text-secondary);
}

/* ========================================
   服务卡片
   ======================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.1) 0%,
    rgba(99, 102, 241, 0.05) 100%
  );
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.service-icon svg {
  width: 32px;
  height: 32px;
  color: var(--primary);
}

.service-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.service-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}

.service-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.service-card:hover .service-link svg {
  transform: translateX(4px);
}

/* ========================================
   工具卡片
   ======================================== */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.tool-card {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  display: flex;
  gap: 24px;
  transition: all var(--transition-normal);
}

.tool-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.tool-icon {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  background: var(--primary-gradient);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.tool-icon svg {
  width: 36px;
  height: 36px;
  color: #fff;
}

.tool-content {
  flex: 1;
}

.tool-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.tool-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.6;
}

.tool-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tool-tag {
  padding: 4px 10px;
  background: var(--bg-secondary);
  border-radius: 4px;
  font-size: 12px;
  color: var(--text-muted);
}

/* ========================================
   优势展示
   ======================================== */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.advantage-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.advantage-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.advantage-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-light) 100%
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.advantage-icon::before {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px dashed rgba(99, 102, 241, 0.2);
}

.advantage-icon svg {
  width: 36px;
  height: 36px;
  color: #fff;
}

.advantage-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.advantage-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ========================================
   团队展示
   ======================================== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.team-card {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.team-photo {
  width: 100%;
  aspect-ratio: 1;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  color: var(--text-muted);
  position: relative;
  overflow: hidden;
}

.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-info {
  padding: 16px;
}

.team-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.team-role {
  font-size: 14px;
  color: var(--primary);
  margin-bottom: 12px;
}

.team-bio {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.team-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.team-tag {
  padding: 4px 10px;
  background: var(--bg-secondary);
  border-radius: 4px;
  font-size: 12px;
  color: var(--text-muted);
}

/* ========================================
   FAQ手风琴
   ======================================== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item:hover {
  border-color: var(--primary);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  background: transparent;
}

.faq-question svg {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer-content {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ========================================
   CTA区域
   ======================================== */
.cta-section {
  background: var(--primary-gradient);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></svg>');
  background-size: 60px 60px;
}

.cta-section .container {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: 36px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.cta-desc {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 32px;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cta-phone {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
  justify-content: center;
  font-size: 20px;
  color: #fff;
}

.cta-phone svg {
  width: 24px;
  height: 24px;
}

/* ========================================
   页脚
   ======================================== */
.footer {
  background: var(--bg-dark);
  color: #fff;
  padding: 80px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand {
  max-width: 320px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-logo-icon {
  width: 48px;
  height: 48px;
  background: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
}

.footer-logo-text {
  font-size: 20px;
  font-weight: 600;
}

.footer-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.8;
  margin-bottom: 24px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--primary-light);
}

.footer-title {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
}

.footer-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--transition-fast);
}

.footer-link:hover {
  color: var(--primary-light);
  transform: translateX(4px);
}

.footer-qrcode {
  width: 120px;
  height: auto;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 8px;
  margin-bottom: 12px;
}

.footer-qrcode-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copyright {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: rgba(255, 255, 255, 0.8);
}

/* ========================================
   补贴卡片
   ======================================== */
.subsidy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.subsidy-card {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--border);
  text-align: center;
  transition: all var(--transition-normal);
}

.subsidy-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.subsidy-amount {
  font-size: 36px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.subsidy-amount span {
  font-size: 18px;
  color: var(--text-muted);
}

.subsidy-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.subsidy-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ========================================
   面包屑导航
   ======================================== */
.breadcrumb {
  padding: 16px 0;
  font-size: 14px;
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--text-secondary);
}

.breadcrumb a:hover {
  color: var(--primary);
}

.breadcrumb span {
  margin: 0 8px;
}

/* ========================================
   页面头部
   ======================================== */
.page-header {
  background: linear-gradient(135deg, var(--bg-dark) 0%, #2d3748 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.02)"/></svg>');
  background-size: 20px 20px;
}

.page-header .container {
  position: relative;
  z-index: 1;
}

.page-header h1,
.page-title {
  font-size: 42px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.page-header p,
.page-header a {
  color: rgba(255, 255, 255, 0.9);
}

.page-subtitle {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto;
}

/* ========================================
   表单样式
   ======================================== */
.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 18px;
  font-size: 15px;
  font-family: inherit;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

/* ========================================
   响应式
   ======================================== */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    order: 1;
  }

  .hero-visual {
    order: 2;
  }

  .hero-slogan {
    justify-content: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .subsidy-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .team-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }

  .top-bar {
    display: none;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--border);
  }

  .nav-menu.active {
    display: flex;
  }

  /* 移动端下拉菜单样式 */
  .nav-item {
    width: 100%;
  }

  .nav-item > .nav-link {
    width: 100%;
    justify-content: space-between;
    padding: 12px 0;
  }

  .nav-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding: 0 0 0 16px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .nav-item.dropdown-open > .nav-dropdown {
    max-height: 500px;
  }

  .nav-item.dropdown-open > .nav-link::after {
    transform: rotate(180deg);
  }

  .nav-dropdown a {
    padding: 10px 16px;
    font-size: 14px;
  }

  .nav-dropdown-item > a::after {
    display: none;
  }

  .nav-dropdown-sub {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding: 0 0 0 16px;
    min-width: auto;
  }

  .nav-dropdown-title {
    padding: 10px 16px 6px;
  }

  .nav-cta {
    margin-left: 0;
    margin-top: 16px;
    width: 100%;
  }

  .nav-cta .btn {
    width: 100%;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding: 60px 0;
  }

  .hero-title {
    font-size: 32px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero-stats {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }

  .hero-stat {
    padding: 12px 16px;
    flex: 1;
    min-width: 100px;
  }

  .hero-stat-value {
    font-size: 24px;
  }

  .hero-stat-label {
    font-size: 12px;
  }

  .stats-bar .container {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding-bottom: 20px;
  }

  .stat-item:nth-last-child(-n + 2) {
    border-bottom: none;
  }

  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 28px;
  }

  .hero-actions {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }

  .hero-actions .btn {
    padding: 12px 20px;
    font-size: 14px;
  }

  .btn-lg {
    padding: 14px 24px;
    font-size: 15px;
  }

  .services-grid,
  .tools-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }

  .advantages-grid,
  .subsidy-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .page-title {
    font-size: 32px;
  }

  .cta-title {
    font-size: 28px;
  }
}

/* ========================================
   动画
   ======================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.animate-fadeInUp {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-fadeIn {
  animation: fadeIn 0.6s ease forwards;
}

/* ========================================
   工具类
   ======================================== */
.text-center {
  text-align: center;
}
.text-left {
  text-align: left;
}
.text-right {
  text-align: right;
}

.text-primary {
  color: var(--primary);
}
.text-secondary {
  color: var(--text-secondary);
}
.text-muted {
  color: var(--text-muted);
}

.bg-primary {
  background-color: var(--primary);
}
.bg-secondary {
  background-color: var(--bg-secondary);
}

.mt-0 {
  margin-top: 0;
}
.mt-4 {
  margin-top: 16px;
}
.mt-8 {
  margin-top: 32px;
}
.mb-0 {
  margin-bottom: 0;
}
.mb-4 {
  margin-bottom: 16px;
}
.mb-8 {
  margin-bottom: 32px;
}

.flex {
  display: flex;
}
.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}
.gap-2 {
  gap: 8px;
}
.gap-4 {
  gap: 16px;
}
.gap-6 {
  gap: 24px;
}

.hidden {
  display: none;
}
.visible {
  display: block;
}

/* ========================================
   关于页面 - 品牌介绍
   ======================================== */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.about-content {
  padding-right: 20px;
}

.about-content .section-title {
  margin-bottom: 24px;
}

.lead-text {
  font-size: 18px;
  line-height: 1.8;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.about-content p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.value-card {
  background: var(--bg-secondary);
  padding: 28px;
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-normal);
}

.value-card:hover {
  background: var(--bg-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.value-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-light) 100%
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.value-icon svg {
  width: 28px;
  height: 28px;
  color: #fff;
}

.value-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.value-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ========================================
   品牌理念
   ======================================== */
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.philosophy-item {
  background: var(--bg-primary);
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  position: relative;
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.philosophy-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.philosophy-number {
  font-size: 48px;
  font-weight: 700;
  color: rgba(99, 102, 241, 0.1);
  position: absolute;
  top: 20px;
  right: 24px;
  line-height: 1;
}

.philosophy-item h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 16px;
}

.philosophy-item p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ========================================
   团队页面
   ======================================== */
.team-section {
  margin-bottom: 60px;
}

.team-section:last-child {
  margin-bottom: 0;
}

.team-section-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 30px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--border);
  position: relative;
}

.team-section-title::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--primary);
}

/* 创始人卡片 */
.founders-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.founder-card {
  display: flex;
  gap: 30px;
  background: var(--bg-primary);
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.founder-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.founder-avatar {
  width: 100px;
  height: 100px;
  flex-shrink: 0;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
}

.founder-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-placeholder {
  width: 100px;
  height: 100px;
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-light) 100%
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  font-weight: 600;
  color: #fff;
}

.avatar-placeholder.small {
  width: 60px;
  height: 60px;
  font-size: 22px;
}

.founder-info h4 {
  font-size: 22px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.founder-title {
  display: inline-block;
  font-size: 14px;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 16px;
}

.founder-bio {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.founder-highlights {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.founder-highlights li {
  padding: 6px 14px;
  background: var(--bg-secondary);
  border-radius: 20px;
  font-size: 13px;
  color: var(--text-muted);
}

/* 顾问卡片 */
.advisors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.advisor-card {
  background: var(--bg-primary);
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  text-align: center;
  transition: all var(--transition-normal);
}

.advisor-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.advisor-avatar {
  margin-bottom: 16px;
}

.advisor-avatar .avatar-placeholder {
  margin: 0 auto;
}

.advisor-card h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.advisor-title {
  display: inline-block;
  font-size: 13px;
  color: var(--primary);
  margin-bottom: 12px;
}

.advisor-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* 专家顾问详细卡片 */
.expert-advisors-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 32px;
}

.expert-card {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.expert-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.expert-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px;
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.03) 0%,
    rgba(224, 70, 95, 0.03) 100%
  );
  border-bottom: 1px solid var(--border-light);
}

.expert-avatar {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
}

.expert-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.expert-avatar .avatar-placeholder {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--primary-gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 600;
}

.expert-basic {
  flex: 1;
}

.expert-basic h4 {
  font-size: 22px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.expert-title {
  display: inline-block;
  font-size: 14px;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 12px;
}

.expert-certs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cert-tag {
  display: inline-block;
  font-size: 12px;
  padding: 4px 10px;
  background: rgba(99, 102, 241, 0.08);
  color: var(--primary);
  border-radius: 4px;
  font-weight: 500;
}

.expert-content {
  padding: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.expert-section h5 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--primary);
  display: inline-block;
}

.expert-resume,
.expert-skills {
  list-style: none;
  padding: 0;
  margin: 0;
}

.expert-resume li,
.expert-skills li {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  padding-left: 18px;
  position: relative;
  margin-bottom: 8px;
}

.expert-resume li::before,
.expert-skills li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
}

.expert-resume li strong,
.expert-skills li strong {
  color: var(--primary);
  font-weight: 600;
}

/* 创始人擅长领域 */
.founder-expertise {
  margin-top: 16px;
}

.founder-expertise h5 {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 10px;
}

/* ========================================
   优势详情
   ======================================== */
.advantages-detail {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.advantage-detail-item {
  display: flex;
  gap: 24px;
  padding: 32px;
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.advantage-detail-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.advantage-detail-icon {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.1) 0%,
    rgba(224, 70, 95, 0.1) 100%
  );
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.advantage-detail-icon svg {
  color: var(--primary);
}

.advantage-detail-content h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.advantage-detail-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.advantage-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.advantage-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.advantage-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
}

/* ========================================
   时间线
   ======================================== */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 50px auto 0;
  padding-left: 40px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--primary-light));
}

.timeline-item {
  position: relative;
  padding-bottom: 40px;
  padding-left: 30px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -34px;
  top: 6px;
  width: 14px;
  height: 14px;
  background: var(--primary);
  border-radius: 50%;
  border: 3px solid var(--bg-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.timeline-content {
  background: var(--bg-primary);
  padding: 24px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.timeline-content:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(6px);
}

.timeline-date {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
}

.timeline-content h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.timeline-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* ========================================
   CTA区域额外样式
   ======================================== */
.cta-section h2 {
  font-size: 36px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 32px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ========================================
   页脚额外样式
   ======================================== */
.footer-links h4,
.footer-contact h4 {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 20px;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links ul li {
  margin-bottom: 12px;
}

.footer-links ul li a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  transition: color var(--transition-fast);
}

.footer-links ul li a:hover {
  color: rgba(255, 255, 255, 0.9);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 12px;
}

.footer-slogan {
  color: rgba(255, 255, 255, 0.4);
  font-size: 13px;
}

.footer-contact p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  margin-bottom: 10px;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
  text-align: center;
  margin: 0;
}

/* ========================================
   响应式 - 关于页面
   ======================================== */
@media (max-width: 1024px) {
  .about-intro {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-content {
    padding-right: 0;
  }

  .founders-grid {
    grid-template-columns: 1fr;
  }

  .advantages-detail {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .about-values {
    grid-template-columns: 1fr;
  }

  .philosophy-grid {
    grid-template-columns: 1fr;
  }

  .founder-card {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }

  .founder-highlights {
    justify-content: center;
  }

  .advisors-grid {
    grid-template-columns: 1fr;
  }

  .expert-content {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .expert-header {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .expert-certs {
    justify-content: center;
  }

  .advantage-detail-item {
    flex-direction: column;
    text-align: center;
  }

  .advantage-detail-icon {
    margin: 0 auto;
  }

  .advantage-list li {
    text-align: left;
  }

  .timeline {
    padding-left: 30px;
  }

  .timeline::before {
    left: 0;
  }

  .timeline-dot {
    left: -30px;
  }

  .timeline-item {
    padding-left: 20px;
  }
}

/* ========================================
   服务页面 - 服务导航
   ======================================== */
.service-nav-section {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 70px;
  z-index: 90;
}

.service-nav {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 16px 0;
  overflow-x: auto;
}

.service-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.service-nav-item:hover {
  color: var(--primary);
  background: rgba(99, 102, 241, 0.1);
}

.service-nav-item svg {
  width: 20px;
  height: 20px;
}

/* ========================================
   服务详情区块
   ======================================== */
.service-detail {
  scroll-margin-top: 140px;
}

.service-detail-header {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 48px;
}

.service-detail-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-light) 100%
  );
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-detail-icon svg {
  color: #fff;
}

.service-detail-title h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.service-detail-title p {
  font-size: 16px;
  color: var(--text-secondary);
}

/* ========================================
   功能卡片
   ======================================== */
.service-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.feature-card {
  background: var(--bg-primary);
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
  position: relative;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.feature-card.featured {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary);
}

.featured-badge {
  position: absolute;
  top: -10px;
  right: 20px;
  padding: 4px 12px;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  border-radius: 4px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.feature-card > p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.6;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 10px;
  line-height: 1.5;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
}

.price-tag {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.price-tag .price {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
}

.price-tag .unit {
  font-size: 14px;
  color: var(--text-muted);
}

/* ========================================
   服务流程
   ======================================== */
.service-process {
  background: var(--bg-secondary);
  padding: 40px;
  border-radius: var(--radius-lg);
  margin-bottom: 48px;
}

.service-process h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 32px;
  text-align: center;
}

.process-steps {
  display: flex;
  justify-content: space-between;
  position: relative;
}

.process-steps::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 60px;
  right: 60px;
  height: 2px;
  background: linear-gradient(to right, var(--primary), var(--primary-light));
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
  flex: 1;
}

.step-number {
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.step-content h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.step-content p {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 120px;
}

/* ========================================
   服务内容网格
   ======================================== */
.service-includes {
  margin-bottom: 48px;
}

.service-includes h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.includes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.include-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.include-item svg {
  color: var(--primary);
  flex-shrink: 0;
}

.include-item span {
  font-size: 14px;
  color: var(--text-primary);
}

/* ========================================
   税务筹划介绍
   ======================================== */
.tax-planning-intro,
.management-intro {
  background: var(--bg-secondary);
  padding: 32px;
  border-radius: var(--radius-lg);
  margin-bottom: 40px;
  border-left: 4px solid var(--primary);
}

.tax-planning-intro p,
.management-intro > p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 0;
}

/* 内账管控升级高亮区块 */
.upgrade-highlight {
  margin-top: 24px;
  padding: 24px;
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.08) 0%,
    rgba(129, 140, 248, 0.05) 100%
  );
  border-radius: var(--radius-md);
  border: 1px solid rgba(99, 102, 241, 0.15);
}

.upgrade-highlight h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 12px;
}

.upgrade-highlight p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 0;
}

/* ========================================
   税收优惠
   ======================================== */
.tax-benefits {
  margin-top: 48px;
}

.tax-benefits h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.benefit-card {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.benefit-tag {
  background: var(--primary);
  color: #fff;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 600;
}

.benefit-content {
  padding: 20px;
}

.benefit-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* ========================================
   服务承诺
   ======================================== */
.promises-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.promise-item {
  text-align: center;
  padding: 40px 24px;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.promise-item:hover {
  background: var(--bg-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.promise-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-light) 100%
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.promise-icon svg {
  color: #fff;
}

.promise-item h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.promise-item p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ========================================
   响应式 - 服务页面
   ======================================== */
@media (max-width: 1024px) {
  .service-features {
    grid-template-columns: repeat(2, 1fr);
  }

  .includes-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .promises-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-steps {
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
  }

  .process-steps::before {
    display: none;
  }

  .process-step {
    flex: 0 0 calc(33.33% - 20px);
  }
}

@media (max-width: 768px) {
  .service-nav {
    justify-content: flex-start;
    padding: 12px 0;
  }

  .service-nav-item {
    padding: 10px 16px;
  }

  .service-detail-header {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .service-detail-title h2 {
    font-size: 26px;
  }

  .service-features {
    grid-template-columns: 1fr;
  }

  .includes-grid {
    grid-template-columns: 1fr;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .promises-grid {
    grid-template-columns: 1fr;
  }

  .process-step {
    flex: 0 0 100%;
  }

  .service-process {
    padding: 30px 20px;
  }
}

/* ========================================
   工具页面 - 介绍区域
   ======================================== */
.tools-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.tools-intro-content h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.tools-intro-content > p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
}

.tools-benefits {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tools-benefits li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.tools-benefits li:last-child {
  border-bottom: none;
}

.tools-benefits svg {
  color: var(--primary);
  flex-shrink: 0;
}

.tools-benefits span {
  font-size: 15px;
  color: var(--text-primary);
}

/* 计算器预览 */
.calculator-preview {
  background: var(--bg-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.calculator-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.calculator-dots {
  display: flex;
  gap: 6px;
}

.calculator-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.calculator-dots span:first-child {
  background: #ff5f56;
}

.calculator-dots span:nth-child(2) {
  background: #ffbd2e;
}

.calculator-dots span:nth-child(3) {
  background: #27c93f;
}

.calculator-header > span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

.calculator-body {
  padding: 24px;
}

.calc-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.calc-row:last-child {
  border-bottom: none;
}

.calc-row span:first-child {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.calc-value {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.calc-row.highlight {
  background: rgba(99, 102, 241, 0.2);
  margin: 0 -24px;
  padding: 14px 24px;
  border-radius: var(--radius-md);
}

.calc-row.highlight .calc-value {
  color: var(--primary-light);
  font-size: 20px;
}

/* ========================================
   工具卡片
   ======================================== */
.tools-grid-page {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 50px;
}

.tool-card-large {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
  align-items: center;
  padding: 40px;
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  border: 2px solid var(--primary);
  position: relative;
}

.tool-card-badge {
  position: absolute;
  top: -12px;
  left: 40px;
  padding: 6px 16px;
  background: var(--primary);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  border-radius: 4px;
}

.tool-card-icon {
  width: 100px;
  height: 100px;
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-light) 100%
  );
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.tool-card-icon svg {
  color: #fff;
}

.tool-card-icon.small {
  width: 64px;
  height: 64px;
}

.tool-card-content h3 {
  font-size: 22px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.tool-card-content > p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.tool-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.tool-feature {
  padding: 6px 14px;
  background: var(--bg-secondary);
  border-radius: 20px;
  font-size: 13px;
  color: var(--text-muted);
}

.tool-meta {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--text-muted);
}

.tool-card-medium {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 28px 32px;
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.tool-card-medium:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.tool-card-medium.coming-soon {
  opacity: 0.7;
}

.tool-card-medium.coming-soon:hover {
  transform: none;
  box-shadow: none;
}

.tool-card-medium .tool-card-content h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.tool-card-medium .tool-card-content > p {
  font-size: 14px;
  margin-bottom: 12px;
}

.coming-soon-tag {
  padding: 8px 20px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--text-muted);
}

/* ========================================
   使用说明
   ======================================== */
.usage-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin: 50px 0;
}

.usage-step {
  display: flex;
  gap: 20px;
  padding: 32px;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
}

.usage-step-number {
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 600;
  flex-shrink: 0;
}

.usage-step-content h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.usage-step-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.usage-notice {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: #fef3c7;
  border-radius: var(--radius-lg);
  border-left: 4px solid #f59e0b;
}

.notice-icon {
  flex-shrink: 0;
}

.notice-icon svg {
  color: #f59e0b;
}

.notice-content h4 {
  font-size: 16px;
  font-weight: 600;
  color: #92400e;
  margin-bottom: 8px;
}

.notice-content p {
  font-size: 14px;
  color: #78350f;
  line-height: 1.7;
  margin: 0;
}

/* ========================================
   政策表格
   ======================================== */
.policy-table-wrapper {
  margin-top: 50px;
  overflow-x: auto;
}

.policy-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.policy-table th,
.policy-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.policy-table th {
  background: var(--bg-dark);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
}

.policy-table td {
  font-size: 14px;
  color: var(--text-primary);
}

.policy-table tbody tr:hover {
  background: var(--bg-secondary);
}

.policy-table tbody tr:last-child td {
  border-bottom: none;
}

.policy-note {
  margin-top: 16px;
  text-align: center;
}

.policy-note p {
  font-size: 13px;
  color: var(--text-muted);
}

/* ========================================
   响应式 - 工具页面
   ======================================== */
@media (max-width: 1024px) {
  .tools-intro {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .tools-intro-visual {
    order: -1;
  }

  .tool-card-large {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .tool-card-large .tool-card-icon {
    margin: 0 auto;
  }

  .tool-card-large .tool-features {
    justify-content: center;
  }

  .tool-card-large .tool-meta {
    justify-content: center;
  }

  .tool-card-medium {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .tool-card-medium .tool-card-icon {
    margin: 0 auto;
  }

  .tool-card-medium .tool-features {
    justify-content: center;
  }

  .usage-steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .tool-card-large {
    padding: 30px 24px;
  }

  .tool-card-badge {
    left: 24px;
  }

  .usage-step {
    flex-direction: column;
    text-align: center;
  }

  .usage-step-number {
    margin: 0 auto;
  }

  .usage-notice {
    flex-direction: column;
    text-align: center;
  }

  .notice-icon {
    display: flex;
    justify-content: center;
  }
}

/* ========================================
   联系页面
   ======================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.contact-intro {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 32px;
}

.contact-methods {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.contact-method {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.contact-method:hover {
  background: var(--bg-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.method-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-light) 100%
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.method-icon svg {
  color: #fff;
}

.method-icon.wechat {
  background: linear-gradient(135deg, #07c160 0%, #2dc100 100%);
}

.method-content h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.method-value {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.method-note {
  font-size: 13px;
  color: var(--text-muted);
}

/* 快速咨询 */
.quick-consult h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.quick-buttons {
  display: flex;
  gap: 16px;
}

.quick-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.quick-btn.phone {
  background: var(--primary);
  color: #fff;
}

.quick-btn.phone:hover {
  background: var(--primary-dark);
}

.quick-btn.form {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.quick-btn.form:hover {
  background: var(--bg-primary);
  border-color: var(--primary);
  color: var(--primary);
}

/* 表单卡片 */
.contact-form-wrapper {
  scroll-margin-top: 100px;
}

.form-card {
  background: var(--bg-primary);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

.form-card h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-card > p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.required {
  color: var(--primary);
}

.form-agreement {
  margin-bottom: 24px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text-secondary);
}

.checkbox-label input {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

.btn-block {
  width: 100%;
}

.form-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-muted);
}

.form-note svg {
  color: var(--primary);
}

/* 服务承诺卡片 */
.service-promises {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.promise-card {
  text-align: center;
  padding: 32px 24px;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.promise-card:hover {
  background: var(--bg-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.promise-card-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-light) 100%
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.promise-card-icon svg {
  color: #fff;
}

.promise-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.promise-card p {
  font-size: 14px;
  color: var(--text-muted);
}

/* ========================================
   响应式 - 联系页面
   ======================================== */
@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .service-promises {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .contact-methods {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-card {
    padding: 28px 20px;
  }

  .quick-buttons {
    flex-direction: column;
  }

  .quick-btn {
    justify-content: center;
  }

  .service-promises {
    grid-template-columns: 1fr;
  }
}