* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; color: #0a0a0a; background: linear-gradient(180deg, #050c1c 0%, #07142c 30%, #0b2048 100%); }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

 :root { --brand: #0b5cab; --brand-600: #0b5cab; --brand-700: #094f93; --ink: #0a0a0a; --muted: #555; --line: #eee; --bg-subtle: #f6f7f9; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.site-header { position: sticky; top: 0; background: rgba(7,20,44,0.85); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(255,255,255,0.08); z-index: 50; color: #fff; }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: 0.5px; color: #e6eefc; font-size: 24px; }
.brand .logo { width: 28px; height: 28px; }
.site-nav { display: flex; align-items: center; gap: 18px; }
.site-nav a { padding: 8px 10px; border-radius: 8px; color: #e6eefc; opacity: 0.9; }
.site-nav a:hover { opacity: 1; }
.site-nav .btn.btn-primary { color: #fff; }
.site-nav a.active { font-weight: 600; }
.nav-dropdown { position: relative; }
.dropbtn { background: transparent; border: none; padding: 8px 10px; border-radius: 8px; font: inherit; cursor: pointer; color: #e6eefc; opacity: 0.9; }
.dropbtn:hover { opacity: 1; }
.dropdown-content { position: absolute; top: 40px; left: 0; background: #0b2a5a; border: 1px solid rgba(255,255,255,0.08); border-radius: 12px; padding: 8px; display: none; min-width: 280px; box-shadow: 0 20px 40px rgba(0,0,0,0.25); }
.nav-dropdown:hover .dropdown-content { display: block; }
.dropdown-content a { display: block; padding: 10px 12px; border-radius: 8px; color: #e6eefc; }
.dropdown-content a:hover { background: rgba(230,238,252,0.08); }
.nav-toggle { display: none; background: transparent; border: none; font-size: 20px; }

.btn { display: inline-block; padding: 10px 18px; border-radius: 999px; border: 1px solid var(--brand); transition: .2s ease; }
.btn-primary { background: linear-gradient(180deg, #1971d8 0%, #0b5cab 100%); color: #fff; border-color: #0b5cab; }
.btn-outline { background: transparent; color: var(--brand); border-color: var(--brand); }
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(0,0,0,0.08); }

.hero { position: relative; height: clamp(420px, 70vh, 760px); }
.hero picture, .hero img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; background: linear-gradient(180deg, rgba(5,12,28,0.72), rgba(5,12,28,0.35)); color: #fff; padding: 20px; }
.hero-logo { width: 84px; opacity: 0.9; margin-bottom: 12px; }
.hero h1 { font-size: clamp(32px, 5vw, 56px); margin: 10px 0; }
.hero p { font-size: clamp(16px, 2vw, 20px); opacity: 0.9; max-width: 820px; }
.hero-ctas { display: flex; gap: 12px; margin-top: 18px; flex-wrap: wrap; justify-content: center; }

/* removed decorative backgrounds for tagline and mid band */

.page h1 { font-size: 42px; margin: 24px 0; color: #e6eefc; }
.page h2 { font-size: 28px; margin: 24px 0 10px; color: #c9dcff; }
.page h3 { font-size: 20px; margin: 12px 0 8px; }
.page p { color: #b7c8ea; }

.intro { padding: 60px 0 20px; }
.intro-band {
  background-image: url('../img/home/tagline-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  margin: 0;
  border-radius: 0;
}
.intro-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(11, 42, 90, 0.80);
  border-radius: 0;
}
.intro-band > .container { position: relative; z-index: 1; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding: 30px 0; }
.stat { background: #0b2a5a; color: #e5e7eb; padding: 22px; border-radius: 14px; text-align: center; }
.stat strong { display: block; font-size: 28px; color: #fff; }
.stat span { color: #c7d2fe; }

.grid { display: grid; gap: 18px; }
.cards { grid-template-columns: repeat(4, 1fr); }
.card { background: #0b2a5a; color: #e5e7eb; border: 1px solid rgba(255,255,255,0.06); border-radius: 14px; padding: 18px; transition: .2s ease; }
.card:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,0,0,0.06); }
.leaders { grid-template-columns: repeat(4, 1fr); }
.promises { grid-template-columns: repeat(3, 1fr); }
.projects { grid-template-columns: repeat(2, 1fr); }
.gallery .card { padding: 0; overflow: hidden; }
.gallery figcaption { padding: 12px 14px; font-size: 14px; color: #c9d2f0; }

.services-highlight { padding: 20px 0 40px; }
.featured-projects { padding: 20px 0 40px; }
.cta { text-align: center; padding: 40px 0 80px; }

.site-footer { background: #060f24; color: #fff; margin-top: 40px; }
.site-footer { margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 20px; padding: 40px 0; }
.footer-grid a { color: #fff; opacity: 0.9; }

/* Service icons uniform size */
.service-icon {
  width: 256px;
  height: 256px;
  object-fit: cover;
  margin: 0 auto 12px;
  border-radius: 12px;
}

/* 服务卡片文字居中 */
.service-card h3,
.service-card p,
.card h3,
.card p {
  text-align: center;
}

/* Intro section background */
.intro-bg {
  background-image: url('../img/home/tagline-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 40px;
  border-radius: 16px;
  position: relative;
}

.intro-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(11, 42, 90, 0.8);
  border-radius: 16px;
  z-index: 1;
}

.intro-bg h2,
.intro-bg p {
  position: relative;
  z-index: 2;
}

/* Story section background */
.story-section {
  margin-bottom: 30px;
}

.story-bg {
  background-image: url('../img/about/story-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 40px;
  border-radius: 16px;
  position: relative;
}

.story-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(11, 42, 90, 0.8);
  border-radius: 16px;
  z-index: 1;
}

.story-bg h2,
.story-bg p,
.story-bg ul,
.story-bg h3,
.story-bg li,
.story-bg div,
.story-bg span,
.story-bg a {
  position: relative;
  z-index: 2;
}

/* Service cards background */
.service-card {
  position: relative;
  overflow: hidden;
}

.service-bg {
  background-image: url('../img/services/service-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 0;
  border-radius: 12px;
  position: relative;
  width: 100%;
  height: 100%;
}

.service-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(11, 42, 90, 0.9);
  border-radius: 12px;
  z-index: 1;
}

.service-bg > * { position: relative; z-index: 2; }

/* Make background clip to card size exactly */
.services-page .service-card { padding: 0; background: transparent; overflow: hidden; }
.service-card .service-bg { border-radius: 16px; overflow: hidden; height: 100%; }
.service-card .service-bg > * { padding: 22px 22px 22px 40px; }

/* Services: five different background images per card - high priority */
.services-page #industrial .service-bg {
  background-image: url('../img/services/service-industrial.jpg') !important;
}
.services-page #solar .service-bg {
  background-image: url('../img/services/service-solar.jpg') !important;
}
.services-page #datacenter .service-bg {
  background-image: url('../img/services/service-datacenter.jpg') !important;
}
.services-page #fiber .service-bg {
  background-image: url('../img/services/service-fiber.jpg') !important;
}
.services-page #infrastructure .service-bg {
  background-image: url('../img/services/service-infrastructure.jpg') !important;
}

/* About sections: make background fully overlap the card */
.about-page .story-section { padding: 0; background: transparent; overflow: hidden; margin-bottom: 30px; }
.about-page .leaders-section { padding: 0; background: transparent; overflow: hidden; margin-bottom: 30px; }
.about-page .promises-section { padding: 0; background: transparent; overflow: hidden; }
.about-page .story-section .story-bg { 
  background-image: url('../img/about/story-bg.jpg');
  border-radius: 16px; 
  overflow: hidden; 
  height: 100%; 
}
.about-page .leaders-section .story-bg { 
  background-image: url('../img/about/leaders-bg.jpg');
  border-radius: 16px; 
  overflow: hidden; 
  height: 100%; 
}
.about-page .promises-section .story-bg { 
  background-image: url('../img/about/promises-bg.jpg');
  border-radius: 16px; 
  overflow: hidden; 
  height: 100%; 
}
.about-page .story-section .story-bg > *,
.about-page .leaders-section .story-bg > *,
.about-page .promises-section .story-bg > * { padding: 22px; }

/* Improve readability for about page blocks */
.about-page .leaders .leader h3,
.about-page .leaders .leader p,
.about-page .promises .promise h3,
.about-page .promises .promise p { color: var(--text); }
.about-page .leaders .leader h3,
.about-page .promises .promise h3 { color: var(--text-strong); }

/* Ensure avatars appear above any overlays */
.about-page .leaders .leader-avatar { 
  position: relative; 
  z-index: 3; 
  width: 200px; 
  height: 200px; 
  border-radius: 12px; 
  margin: 0 auto 16px; 
  display: block; 
  object-fit: cover;
  object-position: center;
}

/* Force specific headings to white for clarity */
.about-page .leaders .leader h3,
.about-page .promises .promise h3 { color: #fff; }

/* Footer logo size adjustment */
.footer-grid .logo {
  width: 80px;
  height: auto;
}
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; border-top: 1px solid rgba(255,255,255,0.1); opacity: 0.9; }
.socials img { width: 22px; height: 22px; }

.bullets { padding-left: 18px; }
.bullets li { margin: 6px 0; }

.contact { grid-template-columns: 1.2fr 1fr; align-items: start; }
.contact-form { display: grid; gap: 12px; }
.contact-form label { display: grid; gap: 6px; font-size: 14px; }
.contact-form input, .contact-form textarea, .contact-form select { padding: 10px 12px; border: 1px solid #ddd; border-radius: 10px; font: inherit; }

/* 许可证展示区域样式 */
.licenses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 20px;
  max-width: 100%;
  margin-top: 20px;
}

.license-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 15px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.license-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.license-img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 8px;
  border: 2px solid var(--line);
}

.license-name {
  font-size: 12px;
  color: var(--text);
  font-weight: 500;
  line-height: 1.3;
  word-wrap: break-word;
}

/* 图片放大模态框样式 */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.8);
  backdrop-filter: blur(3px);
  padding: 20px;
  box-sizing: border-box;
}

.modal-content {
  margin: auto;
  display: block;
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  position: relative;
}

#caption {
  margin: 15px auto 0;
  display: block;
  width: 80%;
  max-width: 600px;
  text-align: center;
  color: #fff;
  padding: 10px 0;
  font-size: 16px;
  font-weight: 500;
}

.close {
  position: absolute;
  top: 30px;
  right: 30px;
  color: #fff;
  font-size: 35px;
  font-weight: bold;
  transition: 0.3s;
  cursor: pointer;
  z-index: 1001;
  background: rgba(0,0,0,0.5);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.close:hover,
.close:focus {
  color: #ff6b6b;
  background: rgba(0,0,0,0.7);
  text-decoration: none;
  transform: scale(1.1);
}

@media (max-width: 960px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .leaders { grid-template-columns: repeat(2, 1fr); }
  .promises { grid-template-columns: 1fr; }
  .projects { grid-template-columns: repeat(2, 1fr); }
  .contact { grid-template-columns: 1fr; }
  
  /* 移动端许可证网格调整 */
  .licenses-grid {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 15px;
  }
  
  .license-img {
    width: 70px;
    height: 70px;
  }
  
  .license-name {
    font-size: 11px;
  }
}
@media (max-width: 720px) {
  .site-nav { display: none; position: absolute; top: 64px; right: 20px; background: #0b2a5a; border: 1px solid rgba(255,255,255,0.12); padding: 10px; border-radius: 12px; flex-direction: column; gap: 8px; box-shadow: 0 20px 40px rgba(0,0,0,0.25); }
  .site-header.open .site-nav { display: flex; }
  .nav-toggle { display: block; }
  
  /* 移动端统计区域 - 一行显示三个 */
  .stats { 
    grid-template-columns: repeat(3, 1fr); 
    gap: 8px; 
    padding: 15px 0; 
  }
  .stat { 
    padding: 12px 8px; 
    text-align: center; 
  }
  .stat strong { font-size: 18px; }
  .stat span { font-size: 12px; }
  
  /* 移动端服务卡片 - 一行显示三个 */
  .services-highlight { 
    grid-template-columns: repeat(3, 1fr); 
    gap: 6px; 
  }
  .service-card .service-bg > * { 
    padding: 8px 4px; 
    text-align: center; 
  }
  
  /* 移动端服务图标调整 - 放大四倍 */
  .service-icon {
    width: 160px;
    height: 160px;
    margin: 0 auto 8px;
  }
  
  /* 移动端服务文字调整 - 放大一倍 */
  .service-card h3,
  .card h3 {
    font-size: 12px;
    margin-bottom: 4px;
    text-align: center;
  }
  
  .service-card p,
  .card p {
    font-size: 10px;
    line-height: 1.2;
    text-align: center;
  }
  
  .cards { grid-template-columns: 1fr; }
  .projects { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  
  /* 移动端导航菜单样式 */
  .site-nav { 
    width: 250px; 
    right: 0; 
    top: 64px; 
    background: rgba(11, 42, 90, 0.95); 
    backdrop-filter: blur(10px);
  }
  
  /* 移动端按钮样式 */
  .btn { padding: 10px 16px; font-size: 14px; }
  
  /* 移动端容器间距 */
  .container { padding: 0 12px; }
  
  /* 移动端标题大小 - 缩小字体 */
  .page h1 { font-size: 28px; margin: 18px 0; }
  .page h2 { font-size: 22px; margin: 18px 0 8px; }
  
  /* 移动端英雄区域 */
  .hero { height: 50vh; }
  .hero h1 { font-size: 28px; }
  .hero p { font-size: 16px; }
  
  /* 移动端关于页面 */
  .about-page .leaders .leader-avatar { 
    width: 120px; 
    height: 120px; 
    margin-bottom: 12px; 
  }
  
  /* 移动端表单 */
  .contact-form input, 
  .contact-form textarea, 
  .contact-form select { 
    padding: 10px 14px; 
    font-size: 14px; 
  }
  
  /* 移动端许可证样式 */
  .licenses-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
  }
  
  .license-item {
    padding: 10px;
  }
  
  .license-img {
    width: 60px;
    height: 60px;
  }
  
  .license-name {
    font-size: 10px;
  }
  
  /* 移动端模态框调整 */
  .modal {
    padding: 10px;
  }
  
  .modal-content {
    max-width: 95%;
    max-height: 85%;
  }
  
  .close {
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    font-size: 28px;
  }
  
  #caption {
    font-size: 14px;
    margin-top: 10px;
  }
}


/* Page-specific enhancements */
.about-page .leaders img { width: 72px; height: 72px; border-radius: 50%; margin-bottom: 8px; }

.services-page .page { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.services-page h1 { grid-column: 1 / -1; }
.services-page .bullets li { color: #dbeafe; }

/* 项目页面样式 */
.page-intro {
  color: var(--text-muted);
  font-size: 18px;
  margin-bottom: 30px;
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.projects-page .filters { 
  display: flex; 
  gap: 12px; 
  justify-content: center; 
  margin-bottom: 40px; 
  flex-wrap: wrap;
}

.projects-page .filter { 
  padding: 12px 20px; 
  border: 2px solid var(--line); 
  border-radius: 999px; 
  background: var(--surface); 
  color: var(--text); 
  cursor: pointer; 
  transition: all 0.3s ease;
  font-weight: 500;
}

.projects-page .filter.active, 
.projects-page .filter:hover { 
  background: var(--brand); 
  border-color: var(--brand);
  color: #fff;
  transform: translateY(-2px);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-bottom: 40px;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
  border-color: var(--brand);
}

.project-image {
  position: relative;
  overflow: hidden;
  background: #f8f9fa;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-img { 
  width: 100%; 
  height: 250px; 
  object-fit: contain; 
  object-position: center;
  background: #f8f9fa;
  transition: transform 0.3s ease;
}

.project-card:hover .project-img {
  transform: scale(1.05);
}

.project-overlay {
  position: absolute;
  top: 15px;
  left: 15px;
  background: rgba(11, 92, 171, 0.9);
  color: #fff;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.project-content {
  padding: 20px;
}

.project-content h3 {
  color: var(--text);
  font-size: 20px;
  margin-bottom: 10px;
  font-weight: 600;
}

.project-content p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 15px;
}

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

.tag {
  background: rgba(11, 92, 171, 0.1);
  color: var(--brand);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid rgba(11, 92, 171, 0.2);
}

@media (max-width: 960px) {
  .services-page .page { grid-template-columns: 1fr; }
  
  /* 项目页面移动端样式 */
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .project-img {
    height: 220px;
  }
  
  .projects-page .filters {
    gap: 8px;
  }
  
  .projects-page .filter {
    padding: 10px 16px;
    font-size: 14px;
  }
}

/* 手机端专用样式 - 缩小各项内容，保持排版一致 */
@media (max-width: 480px) {
  .container { padding: 0 8px; }
  
  .hero { height: 45vh; }
  .hero h1 { font-size: 24px; }
  .hero p { font-size: 14px; }
  .hero-ctas { flex-direction: row; gap: 8px; flex-wrap: wrap; }
  
  .page h1 { font-size: 24px; }
  .page h2 { font-size: 20px; }
  
  /* 统计区域 - 一行三个，更紧凑 */
  .stats { 
    grid-template-columns: repeat(3, 1fr); 
    gap: 6px; 
    padding: 12px 0; 
  }
  .stat { 
    padding: 8px 4px; 
    text-align: center; 
  }
  .stat strong { font-size: 16px; }
  .stat span { font-size: 11px; }
  
  /* 服务卡片 - 一行三个，更紧凑 */
  .services-highlight { 
    grid-template-columns: repeat(3, 1fr); 
    gap: 4px; 
  }
  .service-card .service-bg > * { 
    padding: 6px 2px; 
    text-align: center; 
  }
  
  .cards { gap: 12px; }
  .card { padding: 16px; }
  
  .service-icon { 
    width: 128px; 
    height: 128px; 
    margin: 0 auto 6px; 
  }
  
  /* 服务文字进一步缩小 */
  .service-card h3,
  .card h3 {
    font-size: 11px;
    margin-bottom: 3px;
    text-align: center;
  }
  
  .service-card p,
  .card p {
    font-size: 9px;
    line-height: 1.1;
    text-align: center;
  }
  
  .about-page .leaders .leader-avatar { 
    width: 80px; 
    height: 80px; 
    border-radius: 6px;
  }
  
  .footer-grid { gap: 16px; padding: 30px 0; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

/* 超小屏手机专用样式 */
@media (max-width: 360px) {
  .container { padding: 0 6px; }
  
  .hero { height: 40vh; }
  .hero h1 { font-size: 20px; }
  .hero p { font-size: 12px; }
  
  .page h1 { font-size: 20px; }
  .page h2 { font-size: 18px; }
  
  /* 统计区域 - 一行三个，极紧凑 */
  .stats { 
    grid-template-columns: repeat(3, 1fr); 
    gap: 4px; 
    padding: 10px 0; 
  }
  .stat { 
    padding: 6px 2px; 
    text-align: center; 
  }
  .stat strong { font-size: 14px; }
  .stat span { font-size: 10px; }
  
  /* 服务卡片 - 一行三个，极紧凑 */
  .services-highlight { 
    grid-template-columns: repeat(3, 1fr); 
    gap: 3px; 
  }
  .service-card .service-bg > * { 
    padding: 4px 1px; 
    text-align: center; 
  }
  
  .cards { gap: 8px; }
  .card { padding: 12px; }
  
  .service-icon { 
    width: 112px; 
    height: 112px; 
    margin: 0 auto 4px; 
  }
  
  /* 服务文字最小化 */
  .service-card h3,
  .card h3 {
    font-size: 10px;
    margin-bottom: 2px;
    text-align: center;
  }
  
  .service-card p,
  .card p {
    font-size: 8px;
    line-height: 1.0;
    text-align: center;
  }
  
  .about-page .leaders .leader-avatar { 
    width: 60px; 
    height: 60px; 
  }
  
  .btn { padding: 8px 12px; font-size: 12px; }
}

/* 关于页面移动端特殊样式 */
@media (max-width: 720px) {
  .about-page .story-section .story-bg > *,
  .about-page .leaders-section .story-bg > *,
  .about-page .promises-section .story-bg > * {
    padding: 12px 8px;
  }
  
  .about-page .leaders .leader {
    margin-bottom: 12px;
    text-align: center;
  }
  
  .about-page .leaders .leader-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto 6px;
    display: block;
  }
  
  .about-page .promises .promise {
    margin-bottom: 12px;
    text-align: center;
  }
  
  /* 关于页面文字缩小 */
  .about-page h2 {
    font-size: 20px;
    margin-bottom: 8px;
  }
  
  .about-page p {
    font-size: 14px;
    line-height: 1.4;
  }
}

@media (max-width: 480px) {
  .about-page .story-section .story-bg > *,
  .about-page .leaders-section .story-bg > *,
  .about-page .promises-section .story-bg > * {
    padding: 8px 6px;
  }
  
  .about-page .leaders .leader-avatar {
    width: 60px;
    height: 60px;
    margin: 0 auto 4px;
  }
  
  /* 关于页面文字进一步缩小 */
  .about-page h2 {
    font-size: 18px;
    margin-bottom: 6px;
  }
  
  .about-page p {
    font-size: 13px;
    line-height: 1.3;
  }
}

@media (max-width: 360px) {
  .about-page .story-section .story-bg > *,
  .about-page .leaders-section .story-bg > *,
  .about-page .promises-section .story-bg > * {
    padding: 6px 4px;
  }
  
  .about-page .leaders .leader-avatar {
    width: 50px;
    height: 50px;
    margin: 0 auto 3px;
  }
  
  /* 关于页面文字最小化 */
  .about-page h2 {
    font-size: 16px;
    margin-bottom: 4px;
  }
  
  .about-page p {
    font-size: 12px;
    line-height: 1.2;
  }
}

/* THEME OVERRIDES: unify deep-blue palette and typography/forms */
:root {
  --brand: #0b5cab;
  --brand-600: #0b5cab;
  --brand-700: #094f93;
  --focus-ring: rgba(11, 92, 171, 0.45);

  --bg: #050c1c;
  --bg-2: #07142c;
  --bg-3: #0b2048;
  --bg-gradient: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 30%, var(--bg-3) 100%);

  --surface: rgba(11, 42, 90, 0.90);
  --surface-2: rgba(11, 42, 90, 0.85);
  --card-border: rgba(255,255,255,0.08);

  --text: #e6eefc;
  --text-strong: #ffffff;
  --text-muted: #b7c8ea;
  --text-weak: #9fb4dc;

  --line: rgba(255,255,255,0.12);
}

html, body { color: var(--text); background: var(--bg-gradient); }

.site-header { background: rgba(7,20,44,0.85); border-bottom: 1px solid var(--line); color: var(--text); }
.brand { color: var(--text); }
.site-nav a { color: var(--text-weak); opacity: 0.95; }
.site-nav a:hover { color: var(--text); opacity: 1; }
.dropbtn { color: var(--text-weak); }
.dropdown-content { background: var(--surface-2); border: 1px solid var(--line); box-shadow: 0 20px 40px rgba(0,0,0,0.25); }
.dropdown-content a { color: var(--text); }
.dropdown-content a:hover { background: rgba(230,238,252,0.08); }

.btn { padding: 10px 18px; border-radius: 999px; border: 1px solid var(--brand); }
.btn-primary { background: linear-gradient(180deg, #1971d8 0%, var(--brand) 100%); color: #fff; border-color: var(--brand); }
.btn-outline { background: transparent; color: var(--brand); border-color: var(--brand); }

.hero-overlay { background: linear-gradient(180deg, rgba(5,12,28,0.72), rgba(5,12,28,0.35)); }

.page h1 { color: var(--text); }
.page h2 { color: #cfe0ff; }
.page p { color: var(--text-muted); }

.stat { background: var(--surface-2); color: var(--text); border: 1px solid var(--card-border); }
.stat strong { color: var(--text-strong); }
.stat span { color: #c7d2fe; }

.card { background: var(--surface); color: var(--text); border: 1px solid var(--card-border); border-radius: 16px; padding: 20px; }
.gallery figcaption { color: var(--text-muted); }

.site-footer { color: var(--text); }
.bullets li { color: var(--text); }

.contact-form label { color: var(--text); }
.contact-form input, .contact-form textarea, .contact-form select {
  background: rgba(6,15,36,0.85);
  color: var(--text);
  border: 1px solid var(--line);
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--text-weak); }
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus {
  outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--focus-ring);
}

@media (max-width: 720px) {
  .site-nav { background: var(--surface-2); border: 1px solid var(--line); box-shadow: 0 20px 40px rgba(0,0,0,0.25); }
}

/* 首页Solutions区域特殊样式 - 确保一行显示三个 */
@media (max-width: 720px) {
  .home-page .services-highlight {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }
  
  .home-page .service-card {
    min-width: 0;
    overflow: hidden;
  }
  
  .home-page .service-card .service-bg {
    background-size: cover;
    background-position: center;
  }
  
  /* 强制文字居中 */
  .home-page .service-card h3,
  .home-page .service-card p,
  .home-page .card h3,
  .home-page .card p {
    text-align: center !important;
  }
}

@media (max-width: 480px) {
  .home-page .services-highlight {
    gap: 4px;
  }
  
  .home-page .service-card .service-bg > * {
    padding: 6px 2px;
  }
  
  /* 强制文字居中 */
  .home-page .service-card h3,
  .home-page .service-card p,
  .home-page .card h3,
  .home-page .card p {
    text-align: center !important;
  }
}

@media (max-width: 360px) {
  .home-page .services-highlight {
    gap: 3px;
  }
  
  .home-page .service-card .service-bg > * {
    padding: 4px 1px;
  }
  
  /* 强制文字居中 */
  .home-page .service-card h3,
  .home-page .service-card p,
  .home-page .card h3,
  .home-page .card p {
    text-align: center !important;
  }
}