/* 重置样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: #1d1d1f;
  background-color: #ffffff;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 头部样式 - 苹果风格 */
.header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  color: #1d1d1f;
  padding: 0.8rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all 0.3s ease;
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.4rem;
  font-weight: 600;
  color: #1d1d1f;
}

.nav {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav a {
  color: #1d1d1f;
  text-decoration: none;
  font-weight: 400;
  font-size: 0.95rem;
  padding: 0.5rem 0;
  transition: color 0.3s ease;
  position: relative;
}

.nav a:hover,
.nav a.active {
  color: #007aff;
}

.nav a.active::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  background: #007aff;
  border-radius: 50%;
}

/* Hero区域 - 优化空间 */
.hero {
  background: linear-gradient(135deg, #007aff 0%, #005bb5 100%);
  color: white;
  text-align: center;
  padding: 60px 0 80px 0;
  position: relative;
}

.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="0.5" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
  opacity: 0.3;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.9;
  font-weight: 300;
}

/* 按钮样式 - 苹果风格 */
.btn {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  color: white;
  padding: 12px 24px;
  text-decoration: none;
  border-radius: 20px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* 产品区域 - 苹果风格 */
.products-section {
  padding: 80px 0;
  background: #fbfbfd;
}

.products-section h2 {
  text-align: center;
  font-size: 2.4rem;
  font-weight: 600;
  margin-bottom: 3rem;
  color: #1d1d1f;
  letter-spacing: -0.02em;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.product-card {
  background: white;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.4s ease;
  padding: 1.8rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.product-region {
  background: linear-gradient(135deg, #007aff 0%, #005bb5 100%);
  color: white;
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  margin-bottom: 1.2rem;
  font-weight: 500;
  text-align: center;
  font-size: 0.85rem;
  display: inline-block;
}

.product-card h3 {
  font-size: 1.3rem;
  margin-bottom: 1.2rem;
  color: #1d1d1f;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.product-specs {
  margin: 1.2rem 0;
}

.product-specs p {
  margin-bottom: 0.4rem;
  color: #86868b;
  font-size: 0.9rem;
  font-weight: 400;
}

.product-price {
  font-size: 1.8rem;
  font-weight: 600;
  color: #007aff;
  margin: 1.2rem 0;
  text-align: center;
}

.features {
  color: #007aff;
  font-weight: 500;
  font-size: 0.9rem;
  text-align: center;
  margin: 1.2rem 0;
}

.product-card .btn {
  background: #007aff;
  color: white;
  border: none;
  width: 100%;
  text-align: center;
  margin-top: 1rem;
}

.product-card .btn:hover {
  background: #0056cc;
}

/* FAQ区域 - 苹果风格 */
.faq-section {
  padding: 80px 0;
  background: white;
}

.faq-section h2 {
  text-align: center;
  font-size: 2.4rem;
  font-weight: 600;
  margin-bottom: 3rem;
  color: #1d1d1f;
  letter-spacing: -0.02em;
}

.faq-item {
  background: #fbfbfd;
  margin-bottom: 1rem;
  padding: 1.8rem;
  border-radius: 16px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.faq-item:hover {
  background: #f5f5f7;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.faq-item h3 {
  color: #1d1d1f;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.faq-item p {
  color: #86868b;
  line-height: 1.6;
  font-weight: 400;
}

/* 页面头部 - 苹果风格 */
.page-header {
  background: linear-gradient(135deg, #007aff 0%, #005bb5 100%);
  color: white;
  text-align: center;
  padding: 60px 0;
}

.page-header h1 {
  font-size: 2.4rem;
  font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.page-header p {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
  opacity: 0.9;
  font-weight: 300;
}

/* 产品分类 */
.product-category {
  padding: 60px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.product-category:nth-child(even) {
  background: #fbfbfd;
}

.product-category h2 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 2rem;
  color: #1d1d1f;
  text-align: center;
  letter-spacing: -0.01em;
}

/* 联系页面紧凑布局样式 */
.contact-card {
  background: white;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(0, 0, 0, 0.06);
  max-width: 1000px;
  margin: 0 auto;
}

/* 超紧凑联系布局 */
.contact-card-ultra {
  background: white;
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.06);
  max-width: 900px;
  margin: 0 auto 2rem;
}

.contact-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.contact-header h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #1d1d1f;
  margin-bottom: 0.3rem;
  letter-spacing: -0.01em;
}

.contact-header p {
  color: #86868b;
  font-size: 0.9rem;
  margin: 0;
}

.contact-main-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-methods-inline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.contact-btn {
  display: flex;
  align-items: center;
  padding: 1rem 1.2rem;
  background: #fbfbfd;
  border-radius: 12px;
  text-decoration: none;
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.contact-btn:hover {
  background: #f5f5f7;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.contact-btn .icon {
  font-size: 1.5rem;
  margin-right: 0.8rem;
  width: 40px;
  text-align: center;
}

.contact-btn .info {
  flex: 1;
}

.contact-btn .info strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #1d1d1f;
  margin-bottom: 0.1rem;
}

.contact-btn .info span {
  font-size: 0.9rem;
  color: #007aff;
  font-weight: 500;
}

.service-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
  padding: 1rem;
  background: #f8f9fa;
  border-radius: 10px;
  margin-top: 0.5rem;
}

.service-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.8rem;
  color: #86868b;
  font-weight: 500;
  white-space: nowrap;
}

.advantages-mini {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.8rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.adv-mini {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem;
  background: #f8f9fa;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  color: #1d1d1f;
  text-align: center;
  transition: all 0.3s ease;
}

.adv-mini:hover {
  background: #e9ecef;
  transform: translateY(-1px);
}

.adv-mini span {
  margin-right: 0.4rem;
  font-size: 0.9rem;
}

/* 常见问题快速解答 */
.quick-help {
  padding: 60px 0;
  background: #fbfbfd;
}

.quick-help h2 {
  text-align: center;
  font-size: 1.8rem;
  font-weight: 600;
  color: #1d1d1f;
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
}

.help-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.help-item {
  background: white;
  padding: 1.2rem;
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.help-item:hover {
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.help-item h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #1d1d1f;
  margin-bottom: 0.6rem;
}

.help-item p {
  font-size: 0.9rem;
  color: #86868b;
  line-height: 1.5;
  margin: 0;
}

/* CTA区域 */
.cta-section {
  padding: 60px 0;
  background: linear-gradient(135deg, #007aff 0%, #005bb5 100%);
  color: white;
  text-align: center;
}

.cta-section h2 {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  letter-spacing: -0.01em;
}

.cta-section p {
  font-size: 1rem;
  opacity: 0.9;
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-primary:hover {
  background: rgba(255, 255, 255, 0.3);
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.contact-grid-compact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  padding: 1.2rem;
  background: #fbfbfd;
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.contact-item:hover {
  background: #f5f5f7;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.contact-icon {
  font-size: 1.8rem;
  margin-right: 1rem;
  width: 50px;
  text-align: center;
}

.contact-details h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: #1d1d1f;
  margin-bottom: 0.2rem;
}

.contact-value {
  color: #007aff;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.3s ease;
}

.contact-value:hover {
  color: #0051d5;
  text-decoration: underline;
}

.service-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.info-item {
  display: flex;
  align-items: center;
  font-size: 0.9rem;
  color: #86868b;
}

.info-icon {
  margin-right: 0.5rem;
  font-size: 1rem;
}

.advantages-compact {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.advantages-compact h3 {
  text-align: center;
  font-size: 1.4rem;
  font-weight: 600;
  color: #1d1d1f;
  margin-bottom: 1.5rem;
}

.advantage-grid-compact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.advantage-compact {
  display: flex;
  align-items: center;
  padding: 1rem;
  background: #f5f5f7;
  border-radius: 12px;
  transition: all 0.3s ease;
}

.advantage-compact:hover {
  background: #ebebed;
  transform: translateY(-1px);
}

.adv-icon {
  font-size: 1.5rem;
  margin-right: 0.8rem;
}

.advantage-compact strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: #1d1d1f;
  margin-bottom: 0.1rem;
}

.advantage-compact small {
  color: #86868b;
  font-size: 0.8rem;
  line-height: 1.3;
}

/* 产品价格表样式 */
.price-table-section {
  padding: 80px 0;
  background: white;
}

.price-table-section h2 {
  text-align: center;
  font-size: 2.4rem;
  font-weight: 600;
  color: #1d1d1f;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.price-table-section > .container > p {
  text-align: center;
  color: #86868b;
  font-size: 1.1rem;
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.product-table {
  margin-bottom: 3rem;
}

.product-table h3 {
  font-size: 1.4rem;
  font-weight: 600;
  color: #1d1d1f;
  margin-bottom: 1.5rem;
  padding-left: 1rem;
  border-left: 4px solid #007aff;
}

.table-responsive {
  overflow-x: auto;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
}

.price-table th {
  background: #fbfbfd;
  padding: 1rem 0.8rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.9rem;
  color: #1d1d1f;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.price-table td {
  padding: 1rem 0.8rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  font-size: 0.9rem;
  color: #86868b;
  vertical-align: middle;
}

.price-table tr:hover {
  background: #fafafa;
}

.region-tag {
  display: inline-block;
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
}

.region-tag.hk {
  background: #e8f4fd;
  color: #007aff;
}

.region-tag.us {
  background: #f0f9ff;
  color: #0284c7;
}

.region-tag.jp {
  background: #fef3c7;
  color: #d97706;
}

.region-tag.kr {
  background: #fdf2f8;
  color: #be185d;
}

.region-tag.sg {
  background: #f0f9ff;
  color: #0284c7;
}

.price {
  font-size: 1.1rem;
  font-weight: 600;
  color: #007aff;
}

.price.special {
  color: #dc2626;
}

.discount {
  display: block;
  font-size: 0.7rem;
  color: #dc2626;
  font-weight: 500;
  margin-top: 0.2rem;
}

.btn-sm {
  display: inline-block;
  background: #007aff;
  color: white;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 500;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn-sm:hover {
  background: #0056cc;
  transform: translateY(-1px);
}

/* 价格说明样式 */
.price-notes {
  margin-top: 3rem;
  padding: 2rem;
  background: #fbfbfd;
  border-radius: 16px;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.price-notes h4 {
  font-size: 1.2rem;
  font-weight: 600;
  color: #1d1d1f;
  margin-bottom: 1.5rem;
  text-align: center;
}

.notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.note-item {
  display: flex;
  align-items: center;
  padding: 0.8rem;
  background: white;
  border-radius: 10px;
  font-size: 0.9rem;
  color: #1d1d1f;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.note-icon {
  margin-right: 0.8rem;
  font-size: 1rem;
  color: #007aff;
}

/* 产品特色标签 */
.feature-tag {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  background: #f0f9ff;
  color: #0284c7;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
}

.feature-tag.hot {
  background: #fef3c7;
  color: #d97706;
}

.feature-tag.new {
  background: #f0fdf4;
  color: #16a34a;
}

/* 地区标签增强 */
.region-tag.hk {
  background: linear-gradient(135deg, #e8f4fd 0%, #d1e9fc 100%);
  color: #007aff;
  font-weight: 600;
}

.region-tag.us {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  color: #0284c7;
  font-weight: 600;
}

.region-tag.jp {
  background: linear-gradient(135deg, #fef3c7 0%, #fed7aa 100%);
  color: #d97706;
  font-weight: 600;
}

.btn-sm:hover {
  background: #0056cc;
  transform: translateY(-1px);
}

.price-notes {
  margin-top: 3rem;
  padding: 2rem;
  background: #fbfbfd;
  border-radius: 16px;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.price-notes h4 {
  font-size: 1.2rem;
  font-weight: 600;
  color: #1d1d1f;
  margin-bottom: 1.5rem;
  text-align: center;
}

.notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.note-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: #86868b;
  line-height: 1.4;
}

.note-icon {
  color: #007aff;
  margin-top: 0.1rem;
}

/* 快速帮助 */
.quick-help {
  padding: 80px 0;
  background: #fbfbfd;
}

.quick-help h2 {
  text-align: center;
  font-size: 2.4rem;
  font-weight: 600;
  margin-bottom: 3rem;
  color: #1d1d1f;
  letter-spacing: -0.02em;
}

.help-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.help-item {
  background: white;
  padding: 1.8rem;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.help-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.help-item h3 {
  color: #1d1d1f;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.help-item p {
  color: #86868b;
  line-height: 1.6;
  font-weight: 400;
}

/* CTA区域 - 苹果风格 */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #007aff 0%, #005bb5 100%);
  color: white;
  text-align: center;
  position: relative;
}

.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="0.3" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
  opacity: 0.3;
}

.cta-section .container {
  position: relative;
  z-index: 2;
}

.cta-section h2 {
  font-size: 2.4rem;
  font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.cta-section p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.9;
  font-weight: 300;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  background: rgba(255, 255, 255, 0.9);
  color: #007aff;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-primary:hover {
  background: white;
  color: #005bb5;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

/* 关于我们页面样式 - 苹果风格 */
.about-intro {
  padding: 80px 0;
  background: white;
}

.intro-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.intro-text h2 {
  font-size: 2.4rem;
  color: #1d1d1f;
  font-weight: 600;
  margin-bottom: 2rem;
  letter-spacing: -0.02em;
}

.intro-text p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: #86868b;
  margin-bottom: 1.5rem;
  font-weight: 400;
}

.company-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 600;
  color: #007aff;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: #86868b;
  font-size: 0.9rem;
  font-weight: 400;
}

/* 发展历程 */
.company-history {
  padding: 80px 0;
  background: #fbfbfd;
}

.company-history h2 {
  text-align: center;
  font-size: 2.4rem;
  color: #1d1d1f;
  font-weight: 600;
  margin-bottom: 3rem;
  letter-spacing: -0.02em;
}

.timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: linear-gradient(135deg, #007aff 0%, #005bb5 100%);
}

.timeline-item {
  display: flex;
  margin-bottom: 3rem;
  align-items: center;
}

.timeline-item:nth-child(odd) {
  flex-direction: row;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-year {
  width: 100px;
  text-align: center;
  font-weight: 600;
  color: #007aff;
  background: white;
  padding: 1rem;
  border-radius: 20px;
  border: 2px solid #007aff;
  flex-shrink: 0;
  font-size: 0.9rem;
}

.timeline-content {
  flex: 1;
  padding: 1.8rem;
  margin: 0 2rem;
  background: white;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.timeline-content h3 {
  color: #1d1d1f;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.timeline-content p {
  color: #86868b;
  line-height: 1.6;
  font-weight: 400;
}

/* 核心价值观 */
.core-values {
  padding: 80px 0;
  background: white;
}

.core-values h2 {
  text-align: center;
  font-size: 2.4rem;
  color: #1d1d1f;
  font-weight: 600;
  margin-bottom: 3rem;
  letter-spacing: -0.02em;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.value-item {
  text-align: center;
  padding: 2rem;
  background: #fbfbfd;
  border-radius: 16px;
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.value-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  background: white;
}

.value-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.value-item h3 {
  color: #1d1d1f;
  margin-bottom: 1rem;
  font-weight: 600;
}

.value-item p {
  color: #86868b;
  line-height: 1.6;
  font-weight: 400;
}

/* 团队优势 */
.team-advantages {
  padding: 80px 0;
  background: #fbfbfd;
}

.team-advantages h2 {
  text-align: center;
  font-size: 2.4rem;
  color: #1d1d1f;
  font-weight: 600;
  margin-bottom: 3rem;
  letter-spacing: -0.02em;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.advantage-card {
  background: white;
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.advantage-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.advantage-card h3 {
  color: #1d1d1f;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.advantage-card p {
  color: #86868b;
  line-height: 1.6;
  font-weight: 400;
}

/* 底部样式 - 苹果风格 */
.footer {
  background: #1d1d1f;
  color: white;
  padding: 40px 0 20px 0;
  text-align: center;
}

.footer .container {
  max-width: 1000px;
}

.contact-info {
  margin-bottom: 2rem;
}

.contact-info h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: white;
}

.contact-info p {
  margin-bottom: 0.8rem;
  color: #a1a1a6;
  font-size: 0.95rem;
}

.contact-link {
  color: #007aff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-link:hover {
  color: #0051d5;
  text-decoration: underline;
}

.footer p:last-child {
  border-top: 1px solid #424245;
  padding-top: 1.5rem;
  margin-top: 2rem;
  color: #86868b;
  font-size: 0.9rem;
}

/* 响应式设计 - 完善移动端适配 */
@media (max-width: 968px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .timeline::before {
    left: 30px;
  }
  
  .timeline-item {
    flex-direction: row !important;
  }
  
  .timeline-year {
    width: 60px;
    padding: 0.8rem 0.4rem;
    font-size: 0.8rem;
  }
  
  .timeline-content {
    margin-left: 2rem;
    margin-right: 0;
  }
  
  .contact-grid-compact {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .advantage-grid-compact {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
  }
  
  .table-responsive {
    border-radius: 12px;
  }
  
  .price-table th,
  .price-table td {
    padding: 0.8rem 0.5rem;
    font-size: 0.8rem;
  }
  
  .notes-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav {
    flex-direction: column;
    gap: 0.8rem;
  }
  
  .hero {
    padding: 50px 0 60px 0;
  }
  
  .hero h1 {
    font-size: 2.2rem;
  }
  
  .hero p {
    font-size: 1rem;
    padding: 0 1rem;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .container {
    padding: 0 15px;
  }
  
  .products-section,
  .faq-section,
  .price-table-section {
    padding: 50px 0;
  }
  
  .products-section h2,
  .faq-section h2,
  .core-values h2,
  .team-advantages h2,
  .quick-help h2,
  .cta-section h2,
  .company-history h2,
  .page-header h1,
  .price-table-section h2 {
    font-size: 2rem;
  }
  
  .page-header {
    padding: 40px 0;
  }
  
  .about-intro .intro-text h2 {
    font-size: 2rem;
  }
  
  .company-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .values-grid,
  .advantages-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .contact-card {
    padding: 1.5rem;
  }
  
  .contact-card h2 {
    font-size: 1.6rem;
  }
  
  .service-info {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
  
  .advantage-grid-compact {
    grid-template-columns: 1fr;
  }
  
  .product-table h3 {
    font-size: 1.2rem;
  }
  
  .price-table {
    font-size: 0.8rem;
  }
  
  .price-table th,
  .price-table td {
    padding: 0.6rem 0.4rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }
  
  .nav {
    gap: 0.5rem;
  }
  
  .nav a {
    font-size: 0.9rem;
    padding: 0.4rem 0;
  }
  
  .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
  
  .product-card {
    padding: 1.2rem;
  }
  
  .product-card h3 {
    font-size: 1rem;
  }
  
  .product-price {
    font-size: 1.5rem;
  }
  
  .container {
    padding: 0 12px;
  }
  
  .company-stats {
    grid-template-columns: 1fr;
  }
  
  .timeline-year {
    width: 50px;
    font-size: 0.75rem;
    padding: 0.6rem 0.2rem;
  }
  
  .timeline-content {
    padding: 1.2rem;
  }
  
  .footer {
    padding: 30px 0 15px 0;
  }
  
  .contact-info p {
    font-size: 0.9rem;
  }
  
  .contact-card {
    padding: 1rem;
  }
  
  .contact-item {
    padding: 1rem;
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }
  
  .contact-icon {
    margin-right: 0;
    margin-bottom: 0.5rem;
  }
  
  .advantage-compact {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }
  
  .adv-icon {
    margin-right: 0;
  }
  
  .price-table th,
  .price-table td {
    padding: 0.5rem 0.3rem;
    font-size: 0.75rem;
  }
  
  .region-tag {
    font-size: 0.7rem;
    padding: 0.2rem 0.4rem;
  }
  
  .btn-sm {
    padding: 0.3rem 0.6rem;
    font-size: 0.75rem;
  }
  
  .price-notes {
    padding: 1.5rem;
  }
  
  .note-item {
    font-size: 0.8rem;
  }
}

/* 产品咨询页面样式优化 */
.product-inquiry {
  margin: 2rem 0;
  padding: 2rem;
  background: linear-gradient(135deg, #f8fafe 0%, #f0f9ff 100%);
  border-radius: 16px;
  border: 1px solid rgba(0, 122, 255, 0.1);
}

.inquiry-card {
  background: white;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.inquiry-card h3 {
  color: #007aff;
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

/* 产品卡片头部 */
.product-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid #f0f9ff;
}

.product-card h4 {
  color: #1d1d1f;
  font-size: 1.4rem;
  margin: 0;
  font-weight: 600;
  flex: 1;
}

.region-badge {
  background: linear-gradient(135deg, #007aff 0%, #005bb5 100%);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0, 122, 255, 0.3);
}

/* 产品卡片统一设计 */
.product-card-unified {
  background: white;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(0, 122, 255, 0.1);
  max-width: 800px;
  margin: 0 auto;
}

/* 简化的产品头部 */
.product-header-simple {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid #f0f9ff;
}

.product-header-simple h4 {
  color: #1d1d1f;
  font-size: 1.5rem;
  margin: 0;
  font-weight: 700;
  flex: 1;
}

.region-price-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.region-badge {
  background: linear-gradient(135deg, #007aff 0%, #005bb5 100%);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 15px;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0, 122, 255, 0.3);
}

.price-display {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
  background: linear-gradient(135deg, #e8f8f5 0%, #d1ecf1 100%);
  padding: 0.5rem 1rem;
  border-radius: 15px;
  border: 2px solid #27ae60;
}

.price-amount {
  font-size: 1.8rem;
  color: #27ae60;
  font-weight: 700;
}

.price-period {
  font-size: 1rem;
  color: #27ae60;
  font-weight: 500;
}

/* 紧凑的配置展示 */
.product-specs-compact {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.specs-grid-compact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.spec-row {
  display: grid;
  grid-template-columns: 30px 80px 1fr;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  transition: all 0.2s ease;
}

.spec-row:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.spec-icon {
  font-size: 1.1rem;
  text-align: center;
}

.spec-name {
  font-size: 0.8rem;
  color: #6c757d;
  font-weight: 600;
  text-align: left;
}

.spec-value {
  font-size: 0.9rem;
  color: #1d1d1f;
  font-weight: 600;
  text-align: left;
}

/* 紧凑的特色展示 */
.features-compact {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.feature-badge {
  background: linear-gradient(135deg, #e8f5e8 0%, #d4edda 100%);
  color: #155724;
  padding: 0.4rem 0.8rem;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid rgba(21, 87, 36, 0.1);
}

/* 操作栏 */
.action-bar {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.btn-contact {
  flex: 1;
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  max-width: 160px;
}

.btn-contact.primary {
  background: linear-gradient(135deg, #007aff 0%, #005bb5 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
}

.btn-contact.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 122, 255, 0.4);
}

.btn-contact.secondary {
  background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.btn-contact.secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4);
}

/* 移动端适配 */
@media (max-width: 768px) {
  .product-card-unified {
    padding: 1.5rem;
    margin: 0 1rem;
  }
  
  .product-header-simple {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }
  
  .region-price-group {
    width: 100%;
    justify-content: space-between;
  }
  
  .specs-grid-compact {
    grid-template-columns: 1fr;
  }
  
  .spec-row {
    grid-template-columns: 30px 60px 1fr;
    gap: 0.5rem;
    padding: 0.5rem;
  }
  
  .action-bar {
    flex-direction: column;
  }
  
  .btn-contact {
    max-width: none;
  }
  
  .features-compact {
    justify-content: center;
  }
}

/* 价格区域重新设计 */
.product-price-section {
  text-align: center;
  margin: 2rem 0;
  padding: 1.5rem;
  background: linear-gradient(135deg, #e8f8f5 0%, #d1ecf1 100%);
  border-radius: 12px;
  border: 2px solid #27ae60;
}

.price-main {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.3rem;
  margin-bottom: 0.5rem;
}

.price-currency {
  font-size: 1.2rem;
  color: #27ae60;
  font-weight: 600;
}

.price-amount {
  font-size: 2.5rem;
  color: #27ae60;
  font-weight: 700;
  line-height: 1;
}

.price-period {
  font-size: 1.1rem;
  color: #27ae60;
  font-weight: 500;
}

.price-note {
  font-size: 0.85rem;
  color: #2c5530;
  font-weight: 500;
}

/* 产品亮点 */
.product-highlights {
  margin: 1.5rem 0;
}

.product-highlights h5 {
  color: #1d1d1f;
  font-size: 1.1rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.highlights-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.highlight-tag {
  background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
  color: #856404;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid rgba(133, 100, 4, 0.2);
  box-shadow: 0 2px 4px rgba(255, 193, 7, 0.2);
}

/* 功能特色网格 */
.product-features {
  margin-top: 1.5rem;
}

.product-features h5 {
  color: #1d1d1f;
  font-size: 1.1rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
}

.feature-item {
  background: linear-gradient(135deg, #e8f5e8 0%, #d4edda 100%);
  color: #155724;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid rgba(21, 87, 36, 0.1);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: transform 0.2s ease;
}

.feature-item:hover {
  transform: scale(1.02);
}

.inquiry-note {
  margin-top: 1.5rem;
  padding: 1rem;
  background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
  border-radius: 8px;
  color: #856404;
  font-weight: 500;
  text-align: center;
  border-left: 4px solid #ffc107;
}

/* 移动端优化 */
@media (max-width: 768px) {
  .product-header {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }
  
  .region-badge {
    align-self: flex-start;
  }
  
  .product-specs-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: 1rem;
  }
  
  .spec-item {
    padding: 0.5rem;
  }
  
  .price-amount {
    font-size: 2rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .highlights-list {
    justify-content: center;
  }
  
  .product-inquiry {
    padding: 1rem;
  }
  
  .inquiry-card {
    padding: 1.5rem;
  }
}

/* 联系信息超紧凑样式 */
.contact-info-ultra-compact {
  text-align: center;
}

.contact-line {
  display: inline-block;
  font-size: 0.9rem;
  line-height: 1.4;
  color: #666;
}

.contact-line strong {
  color: #1d1d1f;
  font-weight: 600;
}

/* 页脚单行布局样式 */
.footer-content-single-line {
  text-align: center;
  font-size: 0.85rem;
  line-height: 1.5;
  color: #a1a1a6;
  padding: 0.5rem 0;
  border-top: 1px solid #424245;
  margin-top: 1rem;
  padding-top: 1rem;
}

.footer-content-single-line strong {
  color: #ffffff;
  font-weight: 600;
}

.contact-link {
  color: #007aff;
  text-decoration: none;
  font-weight: 500;
}

.contact-link:hover {
  text-decoration: underline;
}

/* 产品咨询移动端优化 */
@media (max-width: 768px) {
  .contact-line {
    display: block;
    line-height: 1.8;
  }
  
  /* 页脚移动端响应式 */
  .footer-content-single-line {
    font-size: 0.8rem;
    line-height: 1.8;
    text-align: left;
    padding: 1rem 0;
  }
  
  .specs-text {
    font-size: 0.8rem;
  }
  
  .features-list {
    justify-content: center;
  }
  
  .product-inquiry {
    padding: 1rem;
  }
  
  .inquiry-card {
    padding: 1.5rem;
  }
  
  /* 产品头部移动端适配 */
  .product-header {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }
  
  .region-badge {
    align-self: flex-start;
  }
  
  /* 配置表格移动端适配 */
  .specs-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 1rem;
  }
  
  .spec-label {
    flex: none;
    width: 100%;
    margin-bottom: 0.5rem;
  }
  
  .spec-value {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  
  /* 价格区域移动端适配 */
  .price-amount {
    font-size: 2.5rem;
  }
  
  /* 操作按钮移动端适配 */
  .action-buttons {
    flex-direction: column;
  }
  
  .btn-action {
    justify-content: center;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .highlights-list {
    justify-content: center;
  }
}