/* 基础样式 */
:root {
  --primary-color: #0ea5e9;
  --secondary-color: #2563eb;
  --accent-color: #7dd3fc;
  --text-color: #f4f8ff;
  --text-strong: #ffffff;
  --text-muted: rgba(226, 236, 255, 0.86);
  --text-soft: rgba(214, 227, 251, 0.74);
  --bg-dark: #07101f;
  --bg-card: rgba(255, 255, 255, 0.06);
  --glass-bg: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.18);
  --glass-shadow: rgba(5, 14, 36, 0.55);
  --transition-slow: 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  --transition-medium: 0.38s cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.24s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Montserrat', sans-serif;
  background: radial-gradient(1200px 600px at 10% -10%, rgba(14, 165, 233, 0.24), transparent 60%),
              radial-gradient(1000px 560px at 95% 15%, rgba(37, 99, 235, 0.22), transparent 58%),
              linear-gradient(145deg, #060f1f, #0a1630 58%, #0b1a37);
  color: var(--text-color);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

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

.page-wrapper::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 18% 28%, rgba(125, 211, 252, 0.16), transparent 38%),
               radial-gradient(circle at 82% 72%, rgba(37, 99, 235, 0.18), transparent 40%);
  z-index: -1;
}

/* 容器样式 */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 主要内容区域，增加上边距避免被导航栏遮挡 */
main {
  padding-top: 0;
}

/* 玻璃拟物风格导航栏 */
.glass-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 10px 28px var(--glass-shadow);
  transition: all var(--transition-medium);
}

.nav-container {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 15px 0;
}
.logo-container {
  display: flex;
  align-items: center;
  margin-right: auto;
}

.logo {
  height: 50px;
  margin-right: 15px;
  transition: transform var(--transition-medium);
}

.logo:hover {
  transform: scale(1.05);
}

.logo-text h1 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-text p {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.2px;
}

.nav-links {
  display: flex;
  list-style: none;
  justify-content: center;
  align-items: center;
}

.nav-links li {
  margin: 0 6px;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
  transition: color var(--transition-fast), background var(--transition-medium), box-shadow var(--transition-medium), transform var(--transition-fast);
}

.nav-link span {
  position: relative;
  z-index: 1;
}

.nav-link::before {
  content: none;
}

.nav-link:hover::before,
.nav-link.active::before {
  width: 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-strong);
  background: rgba(125, 211, 252, 0.12);
  box-shadow: inset 0 0 0 1px rgba(125, 211, 252, 0.28), 0 8px 18px rgba(4, 11, 28, 0.35);
}

.nav-link:active {
  transform: translateY(1px) scale(0.99);
}

.nav-link:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(125, 211, 252, 0.45);
}

.nav-link.active {
  color: #061329;
  background: linear-gradient(135deg, #b7e8ff, #7dd3fc);
  box-shadow: 0 10px 24px rgba(9, 28, 66, 0.38);
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-color);
}

/* 轮播图样式 */
.slider-container {
  margin-top: 80px;
  padding: 22px 0 16px;
}

body[data-page="index"] .service-announcement-section {
  position: relative;
  margin-top: 84px;
  padding: 14px 0 0;
  z-index: 6;
}

body[data-page="index"] .service-announcement-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: 18px;
  text-decoration: none;
  color: inherit;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.05));
  border: 1px solid rgba(179, 228, 255, 0.2);
  box-shadow: 0 18px 36px rgba(5, 14, 36, 0.28);
  backdrop-filter: blur(14px) saturate(130%);
  -webkit-backdrop-filter: blur(14px) saturate(130%);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-fast);
}

body[data-page="index"] .service-announcement-link:hover {
  transform: translateY(-3px);
  border-color: rgba(179, 228, 255, 0.32);
  box-shadow: 0 22px 40px rgba(5, 14, 36, 0.34);
}

body[data-page="index"] .announcement-badge {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(125, 211, 252, 0.14);
  border: 1px solid rgba(125, 211, 252, 0.28);
  color: #e8f7ff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

body[data-page="index"] .announcement-icon {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(140, 220, 255, 0.22), rgba(65, 126, 255, 0.16));
  border: 1px solid rgba(178, 232, 255, 0.22);
  font-size: 1.35rem;
  line-height: 1;
}

body[data-page="index"] .announcement-copy {
  min-width: 0;
  display: grid;
  gap: 4px;
}

body[data-page="index"] .announcement-copy strong {
  font-size: 1rem;
  color: #f4fbff;
}

body[data-page="index"] .announcement-copy span {
  color: var(--text-muted);
  line-height: 1.55;
}

body[data-page="index"] .announcement-cta {
  margin-left: auto;
  color: #dff5ff;
  font-weight: 700;
  white-space: nowrap;
}

body[data-page="index"] .slider-container {
  margin-top: 80px;
}

.slider {
  position: relative;
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  height: 62vh;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 24px 64px rgba(6, 14, 38, 0.55);
}

.slider::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(255, 255, 255, 0.14), transparent 45%);
  pointer-events: none;
  z-index: 3;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transform: scale(1.05);
  filter: blur(10px) saturate(0.9);
  clip-path: inset(0 0 0 0 round 24px);
  transition: opacity 0.96s ease, transform 1s cubic-bezier(0.22, 1, 0.36, 1), filter 0.95s ease;
  overflow: hidden;
  z-index: 1;
}

.slide.active {
  opacity: 1;
  transform: scale(1);
  filter: blur(0) saturate(1);
  z-index: 2;
}

.slide.slide-enter {
  animation: heroImageEnter 0.96s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  z-index: 3;
}

.slide.slide-leave {
  animation: heroImageLeave 0.96s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  z-index: 2;
}

@keyframes heroImageEnter {
  from {
    opacity: 0;
    transform: translate3d(1.6%, 0, 0) scale(1.08);
    filter: blur(13px) saturate(0.86);
    clip-path: inset(0 10% 0 0 round 24px);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
    filter: blur(0) saturate(1);
    clip-path: inset(0 0 0 0 round 24px);
  }
}

@keyframes heroImageLeave {
  from {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
    filter: blur(0) saturate(1);
    clip-path: inset(0 0 0 0 round 24px);
  }
  to {
    opacity: 0;
    transform: translate3d(-1.2%, 0, 0) scale(1.015);
    filter: blur(10px) saturate(0.88);
    clip-path: inset(0 0 0 10% round 24px);
  }
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  transition: transform 6.4s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.slide.active img {
  transform: scale(1);
}

.slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, rgba(4, 10, 23, 0.78), rgba(8, 17, 40, 0.32), rgba(8, 17, 40, 0.1));
  z-index: 1;
}

.slide-content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 50px;
  z-index: 2;
  transform: translateY(26px);
  opacity: 0;
  transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.7s ease;
}

.slide.active .slide-content {
  transform: translateY(0);
  opacity: 1;
}

.slide-title {
  font-size: clamp(2rem, 3.8vw, 2.85rem);
  font-weight: 700;
  margin-bottom: 15px;
  color: #eff7ff;
  letter-spacing: 0.3px;
  text-shadow: 0 8px 26px rgba(4, 10, 24, 0.72);
}

.slide-description {
  font-size: clamp(1rem, 1.8vw, 1.22rem);
  max-width: 600px;
  margin-bottom: 20px;
  color: rgba(237, 245, 255, 0.95);
  text-shadow: 0 4px 14px rgba(4, 10, 24, 0.72);
}

.dots {
  position: absolute;
  bottom: 20px;
  right: 20px;
  display: flex;
  gap: 12px;
  z-index: 10;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(8, 16, 36, 0.38);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.42);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dot:hover {
  background: rgba(255, 255, 255, 0.8);
}

.dot.active {
  background: var(--accent-color);
  transform: scale(1.26);
  box-shadow: 0 0 0 5px rgba(125, 211, 252, 0.22);
}

/* 主要内容区域 */
main, .main-content, .industry-news-main {
  margin-top: 92px;
  padding-top: 14px;
}

body[data-page="index"] main {
  margin-top: 30px;
  padding-top: 0;
}

body[data-page="index"] .slider {
  height: 56vh;
  min-height: 380px;
  max-height: 680px;
}

body[data-page="index"] .welcome-section {
  margin-top: 26px;
  position: relative;
  z-index: 6;
}

body[data-page="index"] .welcome-section .container {
  max-width: 1080px;
  padding: 38px 42px 30px;
  border-radius: 26px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.06));
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 22px 48px rgba(4, 10, 24, 0.42);
  backdrop-filter: blur(14px) saturate(130%);
  -webkit-backdrop-filter: blur(14px) saturate(130%);
}

body[data-page="index"] .welcome-section .section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: #ffffff;
  text-shadow: 0 10px 28px rgba(4, 10, 24, 0.62);
}

body[data-page="index"] .welcome-section .section-title::after {
  width: 140px;
}

body[data-page="index"] .welcome-section .section-description {
  max-width: 980px;
  font-size: clamp(1rem, 1.8vw, 1.18rem);
  color: var(--text-muted);
  margin-bottom: 8px;
}

body[data-page="index"] .welcome-highlights {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

body[data-page="index"] .welcome-pill {
  padding: 18px 18px 16px;
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(191, 228, 255, 0.16);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 14px 26px rgba(5, 14, 36, 0.18);
}

body[data-page="index"] .welcome-pill-label {
  display: block;
  margin-bottom: 10px;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(190, 231, 255, 0.84);
}

body[data-page="index"] .welcome-pill p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.7;
  color: #dcefff;
}

body[data-page="index"] .cards-section {
  padding: 62px 0 18px;
}

body[data-page="index"] .cards-section .container {
  max-width: 1100px;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
}

body[data-page="index"] .cards-section .card {
  margin-bottom: 0;
  position: relative;
}

body[data-page="index"] .cards-section .card.reveal {
  --card-reveal-x: 0px;
  --card-reveal-y: 18px;
  --card-reveal-scale: 0.988;
  --card-reveal-origin: center center;
  --card-reveal-rotate-x: 0deg;
  --card-reveal-rotate-y: 0deg;
  --card-hover-shift-x: 0px;
  --card-hover-lift: 0px;
  --card-hover-rotate-x: 0deg;
  --card-hover-rotate-y: 0deg;
  --card-hover-scale: 1;
  --card-pointer-x: 50%;
  --card-pointer-y: 50%;
  --card-glow-opacity: 0;
  isolation: isolate;
  transform: perspective(1200px)
             translate3d(calc(var(--card-reveal-x) + var(--card-hover-shift-x)), calc(var(--card-reveal-y) + var(--card-hover-lift)), 0)
             rotateX(calc(var(--card-reveal-rotate-x) + var(--card-hover-rotate-x)))
             rotateY(calc(var(--card-reveal-rotate-y) + var(--card-hover-rotate-y)))
             scale(var(--card-reveal-scale))
             scale(var(--card-hover-scale));
  transform-origin: var(--card-reveal-origin);
  backface-visibility: hidden;
  transition: opacity 0.46s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.58s cubic-bezier(0.22, 1, 0.36, 1),
              filter 0.48s ease,
              box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              border-color 0.34s ease;
  box-shadow: 0 18px 42px rgba(6, 17, 44, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.24);
}

body[data-page="index"] .cards-section .card .card-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  height: 100%;
}

body[data-page="index"] .cards-section .card .card-content {
  display: grid;
  gap: 14px;
}

body[data-page="index"] .cards-section .card .card-title {
  margin-bottom: 18px;
  text-shadow: 0 10px 24px rgba(4, 10, 24, 0.26);
}

body[data-page="index"] .cards-section .card .card-intro,
body[data-page="index"] .cards-section .card .card-section {
  margin-bottom: 0;
  padding: 16px 18px;
  border-radius: 16px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(190, 225, 255, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 14px 24px rgba(4, 12, 30, 0.14);
  position: relative;
  z-index: 2;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
              background 0.32s ease,
              border-color 0.32s ease,
              box-shadow 0.32s ease;
}

body[data-page="index"] .cards-section .card .card-intro {
  margin: 0;
  line-height: 1.75;
  color: rgba(220, 240, 255, 0.9);
}

body[data-page="index"] .cards-section .card .card-section p {
  color: rgba(219, 239, 255, 0.82);
}

body[data-page="index"] .cards-section .card.reveal.active {
  --card-reveal-x: 0px;
  --card-reveal-y: 0px;
  --card-reveal-scale: 1;
  --card-reveal-rotate-x: 0deg;
  --card-reveal-rotate-y: 0deg;
  box-shadow: 0 20px 48px rgba(6, 17, 44, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

body[data-page="index"] .cards-section .card.glass-card:hover {
  --card-hover-lift: -6px;
  --card-hover-scale: 1.004;
  --card-glow-opacity: 1;
  border-color: rgba(162, 226, 255, 0.38);
  box-shadow: 0 24px 52px rgba(4, 16, 42, 0.4), 0 0 0 1px rgba(162, 226, 255, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.34);
}

body[data-page="index"] .cards-section .card.glass-card::before {
  background:
    radial-gradient(circle at var(--card-pointer-x) var(--card-pointer-y), rgba(233, 246, 255, 0.22) 0%, rgba(150, 217, 255, 0.1) 22%, rgba(69, 146, 255, 0.05) 42%, transparent 68%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.03) 58%, rgba(47, 126, 255, 0.06) 100%);
  opacity: var(--card-glow-opacity);
  transition: opacity 0.35s ease, filter 0.35s ease;
  filter: saturate(1.04);
  z-index: 0;
}

body[data-page="index"] .cards-section .card.glass-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(164, 228, 255, 0.12);
  opacity: 0;
  transform: scale(0.985);
  transition: opacity 0.34s ease, transform 0.34s ease, border-color 0.34s ease;
  pointer-events: none;
  z-index: 1;
}

body[data-page="index"] .cards-section .card.glass-card:hover::after {
  opacity: 1;
  transform: scale(1);
  border-color: rgba(175, 232, 255, 0.26);
}

body[data-page="index"] .cards-section .card.glass-card:hover .card-title {
  color: #f4fbff;
  text-shadow: 0 14px 28px rgba(4, 10, 24, 0.34);
}

body[data-page="index"] .cards-section .card.glass-card:hover .card-title::after {
  width: 86px;
}

body[data-page="index"] .cards-section .card.glass-card:hover .card-intro,
body[data-page="index"] .cards-section .card.glass-card:hover .card-section {
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.05) 58%, rgba(74, 143, 255, 0.08));
  border-color: rgba(180, 230, 255, 0.22);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.09), 0 18px 28px rgba(4, 12, 30, 0.2);
}

body[data-page="index"] .cards-section .card.glass-card:hover .card-section h3 {
  color: #d7f2ff;
}

body[data-page="index"] .cards-section .card[data-reveal-origin="left"] {
  --card-reveal-x: -54px;
  --card-reveal-y: 2px;
  --card-reveal-scale: 0.976;
  --card-reveal-rotate-y: 4.5deg;
  --card-reveal-origin: left center;
}

body[data-page="index"] .cards-section .card[data-reveal-origin="right"] {
  --card-reveal-x: 54px;
  --card-reveal-y: 2px;
  --card-reveal-scale: 0.976;
  --card-reveal-rotate-y: -4.5deg;
  --card-reveal-origin: right center;
}

body[data-page="index"] .cards-section .card[data-reveal-origin="bottom"] {
  --card-reveal-x: 0px;
  --card-reveal-y: 30px;
  --card-reveal-scale: 0.982;
  --card-reveal-rotate-x: -3deg;
  --card-reveal-origin: center bottom;
}

body[data-page="index"] .cards-section .card:nth-child(1) {
  grid-column: span 7;
}

body[data-page="index"] .cards-section .card:nth-child(2) {
  grid-column: span 5;
}

body[data-page="index"] .cards-section .card:nth-child(3) {
  grid-column: span 12;
}

body[data-page="index"] .highlights-section {
  padding: 54px 0 18px;
}

body[data-page="index"] .highlights-section .container {
  max-width: 1100px;
}

body[data-page="index"] .section-kicker {
  margin: 0 0 12px;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(190, 231, 255, 0.86);
}

body[data-page="index"] .highlight-section-title {
  margin: 0 0 14px;
  font-size: clamp(1.9rem, 3.6vw, 2.55rem);
  line-height: 1.14;
  color: #f3fbff;
  text-shadow: 0 10px 28px rgba(4, 10, 24, 0.44);
}

body[data-page="index"] .highlight-section-description {
  max-width: 840px;
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.78;
  color: var(--text-muted);
}

body[data-page="index"] .highlights-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

body[data-page="index"] .highlight-card {
  padding: 24px 24px 22px;
  margin-bottom: 0;
  min-height: 220px;
}

body[data-page="index"] .highlight-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(140, 220, 255, 0.24), rgba(65, 126, 255, 0.14));
  border: 1px solid rgba(178, 232, 255, 0.22);
  box-shadow: 0 12px 24px rgba(7, 18, 46, 0.24);
  color: #e9f7ff;
  font-size: 1.08rem;
}

body[data-page="index"] .highlight-card h3 {
  margin: 0 0 12px;
  font-size: 1.2rem;
  color: #effbff;
}

body[data-page="index"] .highlight-card p {
  margin: 0;
  line-height: 1.72;
  color: var(--text-muted);
}

body[data-page="index"] .capability-band {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

body[data-page="index"] .capability-chip {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border-radius: 999px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(177, 227, 255, 0.18);
  color: #ddf2ff;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 10px 20px rgba(5, 14, 36, 0.14);
}

[data-i18n] {
  transition: opacity 0.16s ease, transform 0.2s ease, filter 0.2s ease;
}

[data-i18n].i18n-switch-out {
  opacity: 0;
  transform: translate3d(0, 4px, 0);
  filter: blur(1.4px);
}

[data-i18n].i18n-switch-in {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  filter: blur(0);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 20px;
  text-align: center;
  color: var(--text-strong);
  text-shadow: 0 8px 24px rgba(5, 14, 36, 0.5);
  position: relative;
  padding-bottom: 15px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.section-description {
  font-size: 1.1rem;
  line-height: 1.8;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px;
  color: var(--text-muted);
}

/* 卡片样式 */
.cards-section {
  padding: 40px 0;
}

.glass-card {
  position: relative;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.05));
  backdrop-filter: blur(20px) saturate(145%);
  -webkit-backdrop-filter: blur(20px) saturate(145%);
  border-radius: 18px;
  border: 1px solid var(--glass-border);
  box-shadow: 0 14px 40px var(--glass-shadow), inset 0 1px 0 rgba(255, 255, 255, 0.26);
  overflow: hidden;
  margin-bottom: 30px;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.glass-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 46px var(--glass-shadow), inset 0 1px 0 rgba(255, 255, 255, 0.32);
}

.card-inner {
  padding: 30px;
}

.card-title {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: #dff3ff;
  position: relative;
  padding-bottom: 10px;
  transition: color 0.28s ease, text-shadow 0.28s ease;
}

.card-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  transition: width 0.3s ease;
}

.card-section {
  margin-bottom: 20px;
}

.card-section h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: #bfe8ff;
  transition: color 0.28s ease;
}

.card-section p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* 按钮样式 */
.btn {
  display: inline-block;
  padding: 12px 25px;
  background: linear-gradient(135deg, #18b4ff, #2563eb 55%, #1d4ed8);
  color: white;
  text-decoration: none;
  border-radius: 30px;
  font-weight: 600;
  letter-spacing: 0.35px;
  transition: transform var(--transition-fast), box-shadow var(--transition-medium), filter var(--transition-fast), background var(--transition-medium);
  border: 1px solid rgba(255, 255, 255, 0.25);
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(10, 28, 70, 0.42);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: all 0.6s;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(7, 20, 53, 0.5);
  filter: saturate(1.08) brightness(1.05);
}

.btn:hover::before {
  left: 100%;
}

.btn:active {
  transform: translateY(0) scale(0.985);
  box-shadow: 0 8px 18px rgba(7, 20, 53, 0.45);
}

.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(125, 211, 252, 0.5), 0 12px 26px rgba(7, 20, 53, 0.48);
}

/* 页脚样式 */
.glass-footer {
  background: var(--glass-bg);
  backdrop-filter: blur(16px) saturate(130%);
  -webkit-backdrop-filter: blur(16px) saturate(130%);
  border-top: 1px solid var(--glass-border);
  padding: 30px 0;
  text-align: center;
  margin-top: 60px;
}

/* 响应式设计 */
@media (max-width: 992px) {
  .slide-title {
    font-size: 2rem;
  }
  
  .slide-description {
    font-size: 1rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .container {
    width: 92%;
    padding: 0 14px;
  }

  .nav-container {
    padding: 11px 0;
    gap: 8px;
  }

  .logo-container {
    min-width: 0;
    flex: 1;
  }

  .logo {
    height: 38px;
    margin-right: 10px;
  }

  .logo-text h1 {
    font-size: clamp(1rem, 4.6vw, 1.22rem);
    line-height: 1.15;
  }

  .logo-text p {
    display: none;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    flex-direction: column;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 20px 0;
    box-shadow: 0 4px 30px var(--glass-shadow);
    max-height: calc(100vh - 70px);
    overflow-y: auto;
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .nav-links li {
    margin: 10px 0;
    text-align: center;
  }
  
  .menu-toggle {
    display: block;
    min-width: 34px;
    text-align: center;
  }
  
  .slider {
    height: 42vh;
    min-height: 260px;
    border-radius: 16px;
  }

  body[data-page="index"] .service-announcement-section {
    margin-top: 76px;
  }

  body[data-page="index"] .service-announcement-link {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 12px;
  }

  body[data-page="index"] .announcement-cta {
    margin-left: 0;
  }

  .slide {
    clip-path: none;
    filter: blur(4px) saturate(0.95);
    transition: opacity 0.62s ease, transform 0.62s cubic-bezier(0.22, 1, 0.36, 1), filter 0.55s ease;
  }

  .slide.slide-enter {
    animation: none;
  }

  .slide.slide-leave {
    animation: none;
    opacity: 0;
    transform: scale(1.01);
    filter: blur(4px) saturate(0.9);
  }

  .slide-content {
    padding: 24px;
  }
  
  .slide-title {
    font-size: 1.62rem;
  }
  
  .card-inner {
    padding: 20px;
  }

  main, .main-content, .industry-news-main {
    margin-top: 80px;
    padding-top: 10px;
  }

  body[data-page="index"] main {
    margin-top: 16px;
  }

  body[data-page="index"] .welcome-section {
    margin-top: 14px;
  }

  body[data-page="index"] .welcome-section .container {
    padding: 24px 18px 18px;
    border-radius: 16px;
  }

  body[data-page="index"] .welcome-highlights {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 22px;
  }

  body[data-page="index"] .welcome-pill {
    padding: 16px;
  }

  body[data-page="index"] .welcome-section .section-title {
    font-size: clamp(1.45rem, 7vw, 1.95rem);
  }

  body[data-page="index"] .cards-section {
    padding-top: 40px;
  }

  body[data-page="index"] .cards-section .container {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  body[data-page="index"] .cards-section .card:nth-child(1),
  body[data-page="index"] .cards-section .card:nth-child(2),
  body[data-page="index"] .cards-section .card:nth-child(3) {
    grid-column: auto;
  }

  body[data-page="index"] .cards-section .card.reveal {
    --card-reveal-x: 0px;
    --card-reveal-y: 16px;
    --card-reveal-scale: 0.995;
    --card-reveal-rotate-x: 0deg;
    --card-reveal-rotate-y: 0deg;
    --card-reveal-origin: center bottom;
  }

  body[data-page="index"] .cards-section .card .card-inner,
  body[data-page="index"] .cards-section .card .card-title,
  body[data-page="index"] .cards-section .card .card-intro,
  body[data-page="index"] .cards-section .card .card-section {
    transform: none;
  }

  body[data-page="index"] .highlights-section {
    padding-top: 38px;
  }

  body[data-page="index"] .highlights-grid {
    margin-top: 22px;
    grid-template-columns: 1fr;
    gap: 18px;
  }

  body[data-page="index"] .highlight-card {
    min-height: auto;
  }
}

@media (max-width: 576px) {
  .logo-text h1 {
    font-size: 1.05rem;
  }
  
  .logo {
    height: 34px;
    margin-right: 8px;
  }
  
  .slider {
    height: 34vh;
    min-height: 210px;
  }
  
  .slide-content {
    padding: 16px;
  }
  
  .slide-title {
    font-size: 1.28rem;
    margin-bottom: 10px;
  }
  
  .slide-description {
    font-size: 0.86rem;
    margin-bottom: 10px;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .section-description {
    font-size: 0.98rem;
  }

  body[data-page="index"] .slider {
    height: 37vh;
    min-height: 225px;
  }

  body[data-page="index"] .announcement-copy strong {
    font-size: 0.96rem;
  }

  body[data-page="index"] .announcement-copy span {
    font-size: 0.92rem;
  }

  body[data-page="index"] .highlight-section-title {
    font-size: 1.58rem;
  }

  body[data-page="index"] .highlight-section-description {
    font-size: 0.98rem;
  }
  
  .card-title {
    font-size: 1.5rem;
  }
  
  .card-section h3 {
    font-size: 1.2rem;
  }

  body[data-page="index"] .highlight-card {
    padding: 20px 18px 18px;
  }

  body[data-page="index"] .capability-chip {
    font-size: 0.9rem;
    padding: 9px 14px;
  }
}

@media (max-width: 430px) {
  .container {
    width: 94%;
    padding: 0 10px;
  }

  .nav-container {
    padding: 9px 0;
    gap: 6px;
  }

  .nav-links {
    max-height: calc(100vh - 62px);
    padding: 14px 0;
  }

  .nav-links li {
    margin: 8px 0;
  }

  .nav-link {
    min-height: 34px;
    padding: 7px 12px;
    font-size: 0.94rem;
  }

  .dots {
    right: 10px;
    bottom: 10px;
    gap: 8px;
    padding: 7px 10px;
  }

  .dot {
    width: 9px;
    height: 9px;
  }

  body[data-page="index"] .welcome-section .container {
    padding: 20px 14px 14px;
  }

  body[data-page="index"] .welcome-pill {
    padding: 14px;
  }

  body[data-page="index"] .capability-band {
    gap: 10px;
  }

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

@media (max-width: 390px) {
  .logo-text h1 {
    font-size: 0.95rem;
    letter-spacing: 0.1px;
  }

  .section-title {
    font-size: 1.55rem;
  }

  .section-description {
    font-size: 0.92rem;
    line-height: 1.65;
  }

  body[data-page="index"] .slider {
    min-height: 210px;
  }
}