/* ============================================
   关于我们页面 - gywm.css
   蓝色科技风，与首页风格统一
   ============================================ */


/* ========================================
   Banner 通用样式
   ======================================== */
.banner-overlay {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='1.5' fill='rgba(255,255,255,.06)'/%3E%3C/svg%3E") repeat;
  background-size: 60px 60px;
  pointer-events: none;
}
.banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  width: 100%;
}
.banner-content h1 {
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: 4px;
  margin-bottom: 12px;
  text-shadow: 0 2px 20px rgba(26,92,255,.4);
}
.banner-content p {
  font-size: 1rem;
  opacity: .8;
  letter-spacing: 2px;
  margin-bottom: 0;
}
.banner-cta {
  margin-top: 28px;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.banner-cta .btn-primary {
  display: inline-block;
  padding: 12px 32px;
  background: var(--c-primary, #1a5cff);
  color: #fff;
  border-radius: 999px;
  font-size: .95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all .3s;
  border: 2px solid var(--c-primary, #1a5cff);
}
.banner-cta .btn-primary:hover {
  background: #1553d4;
  border-color: #1553d4;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26,92,255,.3);
}
.banner-cta .btn-outline {
  display: inline-block;
  padding: 12px 32px;
  background: transparent;
  color: #fff;
  border-radius: 999px;
  font-size: .95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all .3s;
  border: 2px solid rgba(255,255,255,.5);
}
.banner-cta .btn-outline:hover {
  background: rgba(255,255,255,.15);
  border-color: #fff;
  transform: translateY(-2px);
}

/* ---- 页面Banner ---- */
.page-banner {
  position: relative;
  margin-top: 0;
  margin-bottom: 0;
  padding-top: calc(var(--header-h) + var(--topbar-h));
  height: 360px;
  overflow: hidden;
  background: linear-gradient(135deg, #0a1628 0%, #1a3a6e 40%, #1a5cff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}
.page-banner .banner-overlay {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='1.5' fill='rgba(255,255,255,.06)'/%3E%3C/svg%3E") repeat;
  background-size: 60px 60px;
}
.page-banner .banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
}
.page-banner h1 {
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: 4px;
  margin-bottom: 8px;
  text-shadow: 0 2px 20px rgba(26,92,255,.4);
}
.page-banner p {
  font-size: 1.05rem;
  opacity: .75;
  letter-spacing: 3px;
  margin-bottom: 20px;
}
.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  opacity: .6;
  letter-spacing: 1px;
}
.breadcrumb a {
  color: #fff;
  transition: opacity .3s;
}
.breadcrumb a:hover { opacity: 1; }

/* ---- 通用Section ---- */
.gywm-section {
  padding: 80px 0;
}
.gywm-section:nth-child(even) {
  background: #f8fafc;
}

/* ---- 公司简介 ---- */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
  align-items: center;
}
.intro-img-wrap {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(26,92,255,.15);
}
.intro-img-wrap img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}
.intro-img-wrap:hover img {
  transform: scale(1.03);
}
.img-border-corner {
  position: absolute;
  inset: 0;
  border: 2px solid transparent;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(26,92,255,.3), transparent 50%) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.section-label {
  font-size: .8rem;
  font-weight: 700;
  color: var(--c-primary);
  letter-spacing: 3px;
  margin-bottom: 10px;
}
.intro-right h2 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--c-dark);
  line-height: 1.35;
  margin-bottom: 12px;
}
.intro-line {
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--c-primary), transparent);
  border-radius: 2px;
  margin-bottom: 24px;
}
.intro-desc {
  font-size: .98rem;
  line-height: 1.85;
  color: var(--c-text-light);
  margin-bottom: 14px;
}
.intro-desc strong {
  color: var(--c-primary);
  font-weight: 600;
}

/* 统计数字 */
.intro-stats {
  display: flex;
  gap: 36px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid rgba(26,92,255,.12);
}
.intro-stat-item b {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  color: var(--c-primary);
  line-height: 1.2;
}
.intro-stat-item span {
  font-size: .82rem;
  color: var(--c-text-dim);
  letter-spacing: 1px;
}

/* ---- 企业文化 ---- */
.culture-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.culture-card {
  background: #fff;
  border-radius: 16px;
  padding: 44px 32px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(26,92,255,.08);
  border: 1px solid rgba(26,92,255,.06);
  transition: transform .4s, box-shadow .4s;
  position: relative;
  overflow: hidden;
}
.culture-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--c-primary), #00d4ff);
  opacity: 0;
  transition: opacity .4s;
}
.culture-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(26,92,255,.18);
}
.culture-card:hover::before {
  opacity: 1;
}
.culture-icon {
  font-size: 3rem;
  margin-bottom: 18px;
}
.culture-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--c-dark);
  margin-bottom: 12px;
}
.culture-card p {
  font-size: .95rem;
  color: var(--c-text-light);
  line-height: 1.8;
}
.culture-line {
  width: 36px;
  height: 3px;
  background: var(--c-primary);
  border-radius: 2px;
  margin: 20px auto 0;
  opacity: .5;
}

/* ---- 核心优势 ---- */
.gywm-adv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.gywm-adv-card {
  background: #fff;
  border-radius: 16px;
  padding: 36px 28px;
  box-shadow: 0 6px 28px rgba(26,92,255,.07);
  border: 1px solid rgba(26,92,255,.05);
  transition: all .4s;
  position: relative;
}
.gywm-adv-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 40px rgba(26,92,255,.16);
  border-color: rgba(26,92,255,.15);
}
.gywm-adv-num {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 2.8rem;
  font-weight: 900;
  color: rgba(26,92,255,.07);
  line-height: 1;
}
.gywm-adv-icon {
  font-size: 2.2rem;
  margin-bottom: 14px;
}
.gywm-adv-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-dark);
  margin-bottom: 16px;
}
.gywm-adv-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.gywm-adv-card li {
  font-size: .88rem;
  color: var(--c-text-light);
  line-height: 1.7;
  padding: 5px 0;
  padding-left: 16px;
  position: relative;
}
.gywm-adv-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-primary);
  opacity: .6;
}

/* ========================================
   发展历程 - 横向时间线
   ======================================== */
.timeline-horizontal-section {
  background: #fff;
  overflow: hidden;
}
.timeline-horizontal {
  overflow-x: auto;
  overflow-y: hidden;
  padding: 40px 0 20px;
  -webkit-overflow-scrolling: touch;
}
.timeline-track {
  display: flex;
  gap: 0;
  min-width: max-content;
  padding: 0 40px;
  position: relative;
}
.timeline-track::before {
  content: "";
  position: absolute;
  top: 80px;
  left: 40px;
  right: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--c-primary), #00d4ff, var(--c-primary));
  border-radius: 2px;
}
.timeline-node {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 200px;
  padding: 0 20px;
}
.node-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--c-primary);
  border: 3px solid #fff;
  box-shadow: 0 0 0 3px rgba(26,92,255,.2);
  margin-top: 73px;
  z-index: 2;
  flex-shrink: 0;
}
.node-year {
  position: absolute;
  top: 40px;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--c-primary);
  letter-spacing: 1px;
}
.node-card {
  margin-top: 24px;
  background: #fff;
  border-radius: 14px;
  padding: 24px 20px;
  box-shadow: 0 4px 20px rgba(26,92,255,.06);
  border: 1px solid rgba(26,92,255,.08);
  transition: all .35s;
  width: 180px;
  text-align: center;
}
.node-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(26,92,255,.14);
  border-color: rgba(26,92,255,.18);
}
.node-icon {
  font-size: 1.6rem;
  margin-bottom: 8px;
}
.node-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-dark);
  margin-bottom: 6px;
}
.node-card p {
  font-size: .82rem;
  color: var(--c-text-light);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 1024px) {
  .timeline-track { padding: 0 20px; }
  .timeline-node { min-width: 170px; padding: 0 12px; }
  .node-card { width: 150px; padding: 20px 14px; }
}

/* ---- 底部CTA ---- */
.gywm-cta {
  background: linear-gradient(135deg, #0a1628 0%, #1a3a6e 60%, #1a5cff 100%);
  padding: 80px 0;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.gywm-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='1.5' fill='rgba(255,255,255,.04)'/%3E%3C/svg%3E") repeat;
  background-size: 60px 60px;
}
.gywm-cta .container {
  position: relative;
  z-index: 2;
}
.gywm-cta h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.gywm-cta p {
  font-size: 1.05rem;
  opacity: .8;
  margin-bottom: 36px;
}
.cta-row {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-row .hero-btn.outline {
  border-color: rgba(255,255,255,.5);
  color: #fff;
}
.cta-row .hero-btn.outline:hover {
  background: rgba(255,255,255,.15);
  border-color: #fff;
}

/* ---- 动画 ---- */
.animate-in {
  animation: fadeUp .7s ease both;
}
.delay-1 { animation-delay: .15s; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ========================================
   企业文化 - 新版设计
   ======================================== */
.culture-section {
  background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
}
.culture-grid-new {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}
.culture-card-new {
  background: #fff;
  border-radius: 20px;
  padding: 48px 36px;
  text-align: center;
  box-shadow: 0 4px 24px rgba(26,92,255,.06);
  border: 1px solid rgba(26,92,255,.08);
  transition: all .4s cubic-bezier(.25,.8,.25,1);
  position: relative;
  overflow: hidden;
}
.culture-card-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,92,255,.03) 0%, rgba(0,212,255,.03) 100%);
  opacity: 0;
  transition: opacity .4s;
}
.culture-card-new:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(26,92,255,.12);
  border-color: rgba(26,92,255,.2);
}
.culture-card-new:hover .culture-card-bg {
  opacity: 1;
}
.culture-icon-new {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  position: relative;
  z-index: 1;
  transition: transform .4s;
}
.culture-card-new:hover .culture-icon-new {
  transform: scale(1.1) rotate(5deg);
}
.culture-card-new h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--c-dark);
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}
.culture-line-new {
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--c-primary), #00d4ff);
  border-radius: 2px;
  margin: 0 auto 20px;
  transition: width .3s;
}
.culture-card-new:hover .culture-line-new {
  width: 60px;
}
.culture-card-new p {
  font-size: .95rem;
  color: var(--c-text-light);
  line-height: 1.85;
  position: relative;
  z-index: 1;
}

/* ========================================
   发展历程 - 横向时间线
   ======================================== */
.timeline-horizontal-section {
  background: #fff;
  overflow: hidden;
}
.timeline-horizontal {
  overflow-x: auto;
  overflow-y: hidden;
  padding: 40px 0 20px;
  -webkit-overflow-scrolling: touch;
}
.timeline-track {
  display: flex;
  gap: 0;
  min-width: max-content;
  padding: 0 40px;
  position: relative;
}
.timeline-track::before {
  content: "";
  position: absolute;
  top: 80px;
  left: 40px;
  right: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--c-primary), #00d4ff, var(--c-primary));
  border-radius: 2px;
}
.timeline-node {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 200px;
  padding: 0 20px;
}
.node-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--c-primary);
  border: 3px solid #fff;
  box-shadow: 0 0 0 3px rgba(26,92,255,.2);
  margin-top: 73px;
  z-index: 2;
  flex-shrink: 0;
}
.node-year {
  position: absolute;
  top: 40px;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--c-primary);
  letter-spacing: 1px;
}
.node-card {
  margin-top: 24px;
  background: #fff;
  border-radius: 14px;
  padding: 24px 20px;
  box-shadow: 0 4px 20px rgba(26,92,255,.06);
  border: 1px solid rgba(26,92,255,.08);
  transition: all .35s;
  width: 180px;
  text-align: center;
}
.node-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(26,92,255,.14);
  border-color: rgba(26,92,255,.18);
}
.node-icon {
  font-size: 1.6rem;
  margin-bottom: 8px;
}
.node-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-dark);
  margin-bottom: 6px;
}
.node-card p {
  font-size: .82rem;
  color: var(--c-text-light);
  line-height: 1.6;
  margin: 0;
}

/* 响应式：移动端可横向滚动 */
@media (max-width: 1024px) {
  .timeline-track {
    padding: 0 20px;
  }
  .timeline-node {
    min-width: 170px;
    padding: 0 12px;
  }
  .node-card {
    width: 150px;
    padding: 20px 14px;
  }
}

/* 响应式 */
@media (max-width: 768px) {
  .culture-grid-new {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .timeline-line {
    left: 18px;
  }
  .timeline-item-new,
  .timeline-item-new.right {
    width: 100%;
    margin-left: 0;
    padding: 0 0 36px 50px;
  }
  .timeline-dot-new,
  .timeline-item-new.right .timeline-dot-new {
    left: 0;
    right: auto;
  }
  .timeline-card-new::before,
  .timeline-item-new.right .timeline-card-new::before {
    left: -8px;
    right: auto;
    transform: rotate(135deg);
  }
}

/* ---- 响应式 ---- */
@media (max-width: 1024px) {
  .gywm-adv-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .culture-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .intro-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .intro-img-wrap img {
    height: 300px;
  }
}

@media (max-width: 768px) {
  .page-banner {
    height: 240px;
    margin-top: calc(var(--header-h) + var(--topbar-h));
  }
  .page-banner h1 {
    font-size: 1.8rem;
  }
  .gywm-section {
    padding: 50px 0;
  }
  .gywm-adv-grid,
  .culture-grid {
    grid-template-columns: 1fr;
  }
  .intro-stats {
    flex-wrap: wrap;
    gap: 20px;
  }
  .timeline {
    padding-left: 30px;
  }
  .gywm-cta h2 {
    font-size: 1.6rem;
  }
}