/* ===== Reset & Base ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  color: #333;
  background: #fff;
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s, opacity 0.3s;
}

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

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(20, 30, 60, 0.92);
  backdrop-filter: blur(10px);
  transition: background 0.3s, box-shadow 0.3s;
}

.header.scrolled {
  background: rgba(20, 30, 60, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  height: 40px;
  width: auto;
  border-radius: 6px;
}

.logo-text {
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 2px;
}

.main-nav {
  display: flex;
  gap: 6px;
}

.nav-link {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  padding: 8px 14px;
  border-radius: 4px;
  transition: color 0.3s, background 0.3s;
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #fff;
  font-size: 0.9rem;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* ===== Hero Carousel ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-carousel {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transform: scale(1.08);
  transition: opacity 1.2s ease, transform 6s ease;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 20, 50, 0.7) 0%, rgba(30, 60, 120, 0.5) 50%, rgba(10, 20, 50, 0.7) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 0 20px;
}

.hero-dots {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 12px;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
}

.hero-dot.active {
  background: #fff;
  transform: scale(1.3);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  letter-spacing: 12px;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease both;
}

.hero-subtitle {
  font-size: 1.35rem;
  letter-spacing: 6px;
  opacity: 0.9;
  margin-bottom: 40px;
  animation: fadeInUp 1s 0.3s ease both;
}

.hero-btn {
  display: inline-block;
  border: 1.5px solid rgba(255, 255, 255, 0.8);
  color: #fff;
  padding: 12px 40px;
  border-radius: 30px;
  font-size: 1rem;
  letter-spacing: 2px;
  transition: background 0.3s, border-color 0.3s;
  animation: fadeInUp 1s 0.6s ease both;
}

.hero-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
}

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

/* ===== Section Common ===== */
.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: #1a2a50;
  position: relative;
  padding-bottom: 12px;
}

.section-title.left-align::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #2a5da8, #4a9eff);
  border-radius: 2px;
}

.section-title.center-align {
  text-align: center;
}

.section-title.center-align::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #2a5da8, #4a9eff);
  border-radius: 2px;
}

.section-header {
  text-align: center;
  position: relative;
  margin-bottom: 50px;
}

.section-watermark {
  display: block;
  font-size: 4.5rem;
  font-weight: 800;
  color: rgba(0, 0, 0, 0.04);
  letter-spacing: 8px;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: -20px;
}

/* ===== About ===== */
.about {
  padding: 100px 0 80px;
  background: #f8f9fc;
}

.about-inner {
  display: flex;
  gap: 60px;
  align-items: flex-start;
}

.about-left {
  flex: 1.2;
}

.about-desc {
  font-size: 0.95rem;
  line-height: 1.9;
  color: #555;
  margin: 24px 0 36px;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.feature-item {
  background: #fff;
  border: 1px solid #e8ecf2;
  border-radius: 8px;
  padding: 20px 16px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(42, 93, 168, 0.1);
}

.feature-item h3 {
  font-size: 1.05rem;
  color: #1a2a50;
  margin-bottom: 4px;
}

.feature-item .feature-en {
  font-size: 0.7rem;
  color: #999;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.feature-item p {
  font-size: 0.88rem;
  color: #555;
  line-height: 1.5;
}

.feature-primary {
  background: linear-gradient(135deg, #1e3a6e, #2a5da8);
  border-color: transparent;
}

.feature-primary h3 {
  color: #fff;
}

.feature-primary .feature-en {
  color: rgba(255, 255, 255, 0.65);
}

.feature-item:nth-child(1) {
  grid-column: 1 / -1;
}

.about-right {
  flex: 1;
  margin-top: 30px;
}

.about-img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
}

/* ===== Products ===== */
.products {
  padding: 100px 0;
  background: #fff;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.product-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  min-height: 380px;
  cursor: pointer;
  transition: transform 0.4s;
}

.product-card:hover {
  transform: translateY(-6px);
}

.product-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s;
}

.product-card:hover .product-card-bg {
  transform: scale(1.08);
}

.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 20, 50, 0.88) 0%, rgba(10, 20, 50, 0.4) 60%, rgba(10, 20, 50, 0.2) 100%);
  z-index: 1;
}

.product-card-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 28px 22px;
  color: #fff;
}

.product-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
}

.product-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.product-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.product-en {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.product-desc {
  font-size: 0.82rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.78);
  flex: 1;
}

.product-btn {
  display: inline-block;
  margin-top: 20px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 1px;
  transition: color 0.3s;
}

.product-btn:hover {
  color: #fff;
}

/* ===== Information ===== */
.information {
  padding: 100px 0 80px;
  background: #f8f9fc;
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.news-item {
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 30px 0;
  border-bottom: 1px solid #e2e6ee;
  transition: background 0.3s;
}

.news-item:first-child {
  padding-top: 0;
}

.news-item:last-child {
  border-bottom: none;
}

.news-date {
  flex-shrink: 0;
  width: 90px;
  text-align: center;
}

.news-day {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  color: #1a2a50;
  line-height: 1.2;
  white-space: nowrap;
}

.news-year {
  display: block;
  font-size: 0.82rem;
  color: #999;
  white-space: nowrap;
}

.news-content {
  flex: 1;
  min-width: 0;
}

.news-content h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: #1a2a50;
  margin-bottom: 10px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-content p {
  font-size: 0.85rem;
  color: #777;
  line-height: 1.7;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-more {
  font-size: 0.8rem;
  color: #2a5da8;
  font-weight: 600;
  letter-spacing: 1px;
  transition: color 0.3s;
}

.news-more:hover {
  color: #1a3d78;
}

.news-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 2px;
}

.news-pub-date {
  font-size: 0.78rem;
  color: #aaa;
}

.news-img {
  flex-shrink: 0;
  width: 180px;
  height: 110px;
  border-radius: 8px;
  overflow: hidden;
}

.news-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.news-item:hover .news-img img {
  transform: scale(1.06);
}

.news-item:hover h3 {
  color: #2a5da8;
}

/* ===== Footer ===== */
.footer {
  background: linear-gradient(180deg, #1a2240 0%, #0f1730 100%);
  color: rgba(255, 255, 255, 0.75);
  padding: 50px 0 0;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.3s;
}

.footer-nav a:hover {
  color: #fff;
}

.footer-main {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 36px 0;
  gap: 40px;
}

.footer-info p {
  font-size: 0.85rem;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.65);
}

.footer-label {
  color: rgba(255, 255, 255, 0.45);
}

.footer-qrcodes {
  display: flex;
  gap: 48px;
}

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

.qrcode-item img {
  width: 110px;
  height: 110px;
  object-fit: contain;
  border-radius: 6px;
  margin-bottom: 8px;
  background: #fff;
  padding: 6px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.qrcode-item img:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

.qrcode-item span {
  display: block;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
}

/* QR Code Lightbox */
.qr-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.85);
  justify-content: center;
  align-items: center;
  flex-direction: column;
  cursor: pointer;
}

.qr-lightbox.active {
  display: flex;
}

.qr-lightbox img {
  max-width: 70vw;
  max-height: 85vh;
  width: auto;
  height: auto;
  border-radius: 12px;
  background: #fff;
  padding: 16px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
  object-fit: contain;
}

.qr-lightbox .qr-lightbox-label {
  color: #fff;
  font-size: 1rem;
  margin-top: 16px;
  letter-spacing: 1px;
}

.qr-lightbox .qr-lightbox-close {
  position: absolute;
  top: 24px;
  right: 32px;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.qr-lightbox .qr-lightbox-close:hover {
  opacity: 1;
}

.footer-social {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
}

.social-icons {
  display: flex;
  gap: 12px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  transition: background 0.3s;
}

.social-link:hover {
  background: rgba(255, 255, 255, 0.18);
}

.social-link img {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.footer-search {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  overflow: hidden;
}

.footer-search input {
  background: none;
  border: none;
  color: #fff;
  padding: 8px 14px;
  font-size: 0.82rem;
  width: 120px;
  outline: none;
}

.footer-search input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.footer-search button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 12px;
  display: flex;
  align-items: center;
}

.footer-search button img {
  width: 16px;
  height: 16px;
  object-fit: contain;
  opacity: 0.6;
}

.footer-copyright {
  text-align: center;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.35);
}

.footer-copyright a {
  color: rgba(255, 255, 255, 0.45);
  margin-left: 6px;
  transition: color 0.3s;
}

.footer-copyright a:hover {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: underline;
}

/* 临时隐藏人才招聘链接 */
a[href="recruit.html"] {
  display: none !important;
}

/* ===== Back to Top ===== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(26, 42, 80, 0.85);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, background 0.3s;
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: rgba(42, 93, 168, 0.95);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-inner {
    flex-direction: column;
  }

  .about-right {
    margin-top: 40px;
  }
}

@media (max-width: 768px) {
  .header-inner {
    height: 60px;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(20, 30, 60, 0.98);
    flex-direction: column;
    padding: 10px 20px 20px;
    gap: 0;
  }

  .main-nav.open {
    display: flex;
  }

  .nav-link {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .header-phone {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero-title {
    font-size: 2rem;
    letter-spacing: 6px;
  }

  .hero-subtitle {
    font-size: 1rem;
    letter-spacing: 3px;
  }

  .product-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .product-card {
    min-height: 280px;
  }

  .news-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .news-date {
    display: flex;
    gap: 8px;
    width: auto;
    text-align: left;
  }

  .news-day {
    font-size: 1.3rem;
  }

  .news-img {
    width: 100%;
    height: 180px;
  }

  .footer-main {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 30px;
  }

  .footer-social {
    align-items: center;
  }

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

  .about-inner {
    gap: 30px;
  }

  .section-watermark {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .footer-nav {
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .footer-qrcodes {
    gap: 20px;
  }

  .qrcode-item img {
    width: 90px;
    height: 90px;
  }

  .footer-search input {
    width: 160px;
  }

  .page-hero {
    margin-top: 60px;
    height: 35vh;
    min-height: 240px;
  }

  .page-hero-content h1 {
    font-size: 1.6rem;
    letter-spacing: 3px;
  }

  .page-hero-content p {
    font-size: 0.85rem;
  }

  .showcase-card-img {
    height: 180px;
  }

  .credential-item p {
    font-size: 0.72rem;
    padding: 8px 10px;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
  }

  .container {
    padding: 0 16px;
  }

  .qr-lightbox img {
    max-width: 92vw;
    max-height: 75vh;
    padding: 10px;
  }

  .qr-lightbox .qr-lightbox-label {
    font-size: 0.85rem;
    margin-top: 10px;
  }
}

/* ===== Sub-page Hero (smaller) ===== */
.page-hero {
  position: relative;
  height: 55vh;
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 70px;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 20, 50, 0.75) 0%, rgba(30, 60, 120, 0.55) 50%, rgba(10, 20, 50, 0.75) 100%);
}

.page-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 0 20px;
}

.page-hero-content h1 {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: 8px;
  margin-bottom: 12px;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
}

.page-hero-content p {
  font-size: 1.1rem;
  letter-spacing: 4px;
  opacity: 0.85;
}

/* ===== Product Detail Carousel ===== */
.product-showcase {
  padding: 80px 0;
  background: #f8f9fc;
}

.showcase-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
}

.showcase-header .section-title {
  margin-bottom: 0;
}

.showcase-arrows {
  display: flex;
  gap: 10px;
}

.showcase-arrow {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #1a2a50;
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
}

.showcase-arrow:hover {
  background: #2a5da8;
}

.showcase-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  -ms-overflow-style: none;
  scrollbar-width: none;
  padding-bottom: 10px;
}

.showcase-track::-webkit-scrollbar {
  display: none;
}

.showcase-card {
  flex: 0 0 calc(33.333% - 16px);
  min-width: 280px;
  scroll-snap-align: start;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}

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

.showcase-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.showcase-card-img {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f5f7fa;
  overflow: hidden;
}

.showcase-card-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.showcase-card-body {
  padding: 20px;
}

.showcase-card-body h3 {
  font-size: 1.1rem;
  color: #1a2a50;
  margin-bottom: 8px;
}

.showcase-card-body p {
  font-size: 0.85rem;
  color: #777;
  line-height: 1.6;
}

.showcase-card-tagline {
  font-size: 0.95rem;
  font-weight: 600;
  color: #2a5da8;
  margin-bottom: 6px;
}

/* ===== Credentials Grid ===== */
.credentials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.credential-item {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}

.credential-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.credential-item img {
  width: 100%;
  height: 240px;
  object-fit: contain;
  padding: 12px;
  background: #fafbfd;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.credential-item img:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.credential-item p {
  padding: 12px 16px;
  font-size: 0.82rem;
  color: #333;
  text-align: center;
  border-top: 1px solid #eee;
}

/* ===== Recruit Banner ===== */
.recruit-section {
  padding: 80px 0;
  background: #f8f9fc;
}

.recruit-banner {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  min-height: 300px;
  display: flex;
  align-items: center;
}

.recruit-banner-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0f1730 0%, #1a2a50 60%, #0f1730 100%);
}

.recruit-content {
  position: relative;
  z-index: 2;
  padding: 50px 60px;
  color: #fff;
}

.recruit-content h2 {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: 6px;
  margin-bottom: 8px;
}

.recruit-content .recruit-slogan {
  font-size: 1.3rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 8px;
}

.recruit-content .recruit-company {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
}

.recruit-big-char {
  position: absolute;
  right: 60px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14rem;
  font-weight: 900;
  color: rgba(230, 160, 50, 0.25);
  line-height: 1;
  z-index: 1;
}

.recruit-jobs {
  padding: 60px 0 80px;
}

.recruit-jobs h3 {
  font-size: 1.5rem;
  color: #1a2a50;
  margin-bottom: 30px;
  text-align: center;
}

.job-list {
  display: grid;
  gap: 16px;
}

.job-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  background: #fff;
  border: 1px solid #e8ecf2;
  border-radius: 10px;
  transition: box-shadow 0.3s, border-color 0.3s;
}

.job-card:hover {
  border-color: #2a5da8;
  box-shadow: 0 4px 16px rgba(42, 93, 168, 0.1);
}

.job-info h4 {
  font-size: 1rem;
  color: #1a2a50;
  margin-bottom: 4px;
}

.job-info span {
  font-size: 0.82rem;
  color: #999;
}

.job-card .job-btn {
  padding: 8px 20px;
  border: 1px solid #2a5da8;
  border-radius: 20px;
  color: #2a5da8;
  font-size: 0.82rem;
  transition: background 0.3s, color 0.3s;
}

.job-card .job-btn:hover {
  background: #2a5da8;
  color: #fff;
}

/* ===== About Page ===== */
.about-page-content {
  padding: 80px 0;
}

.about-page-content .container {
  max-width: 900px;
}

.about-page-content h2 {
  font-size: 1.6rem;
  color: #1a2a50;
  margin: 40px 0 16px;
}

.about-page-content h2:first-child {
  margin-top: 0;
}

.about-page-content p {
  font-size: 0.95rem;
  line-height: 2;
  color: #555;
  margin-bottom: 12px;
}

/* ===== Contact / Cooperation Page ===== */
.contact-section {
  padding: 80px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.contact-info-block h3 {
  font-size: 1.3rem;
  color: #1a2a50;
  margin-bottom: 20px;
}

.contact-info-block p {
  font-size: 0.95rem;
  color: #555;
  line-height: 2;
  margin-bottom: 6px;
}

.contact-info-block .label {
  color: #999;
  margin-right: 8px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 16px;
  outline: none;
  transition: border-color 0.3s;
  font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #2a5da8;
}

.contact-form textarea {
  height: 140px;
  resize: vertical;
}

.contact-form button {
  padding: 12px 40px;
  background: linear-gradient(135deg, #1e3a6e, #2a5da8);
  color: #fff;
  border: none;
  border-radius: 24px;
  font-size: 0.95rem;
  cursor: pointer;
  transition: opacity 0.3s;
}

.contact-form button:hover {
  opacity: 0.85;
}

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

  .showcase-card {
    flex: 0 0 85%;
  }

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

  .recruit-big-char {
    font-size: 8rem;
    right: 20px;
  }

  .recruit-content {
    padding: 30px;
  }

  .job-card {
    padding: 16px;
  }
}