* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
}
:root {
  --blue: #1B3A6B;
  --blue-deep: #122A4F;
  --blue-ink: #0E1F3C;
  --red: #C3272B;
  --ink: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --bg: #f6f8fb;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  color: #1f2937;
  background: #ffffff;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img,
svg {
  display: block;
  max-width: 100%;
}
a {
  text-decoration: none;
  color: inherit;
}
ul {
  list-style: none;
}
::selection {
  background: rgba(195, 39, 43, 0.18);
}
section {
  padding: 76px 0;
  scroll-margin-top: 92px;
}
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}
.alt {
  background: #f6f8fb;
}
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e5e7eb;
  transition: box-shadow 0.25s ease, background 0.25s ease;
}
header.scrolled {
  box-shadow: 0 4px 18px rgba(14, 31, 60, 0.08);
}
.nav {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.nav-logo {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}
.nav-logo img {
  display: block;
  height: 60px;
  width: auto;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 48px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 14px;
  color: #374151;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
  transition: color 0.25s ease;
  font-weight: bold;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0%;
  bottom: -8px;
  width: 0;
  height: 4px;
  background: #C3272B;
  border-radius: 100px;
  transition: width 0.25s ease;
}
.nav-links a:hover,
.nav-links a.active {
  color: #1B3A6B;
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 50%;
  transform: translateX(50%);
}
.lang-btn {
  border: 1.5px solid #1B3A6B;
  color: #1B3A6B;
  background: #ffffff;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
  cursor: pointer;
  letter-spacing: 1px;
  transition: 0.25s ease;
  font-family: inherit;
}
.lang-btn:hover {
  background: #1B3A6B;
  color: #fff;
}
@media (max-width: 860px) {
  .nav-links {
    display: none;
  }
}
@media (max-width: 480px) {
  .nav-logo img {
    height: 38px;
  }
}
.hero {
  background: linear-gradient(135deg, #0E1F3C 0%, #122A4F 55%, #1B3A6B 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(900px 380px at 82% 18%, rgba(195, 39, 43, 0.18), transparent 60%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(720px 420px at 78% 30%, #000 0%, transparent 72%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  padding-top: 72px;
  padding-bottom: 0;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 40px;
  align-items: end;
  position: relative;
  z-index: 2;
}
.hero-pulse {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 3%;
  height: 180px;
  z-index: 1;
  pointer-events: none;
}
.hero-pulse svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.hero-pulse .pulse-base {
  fill: none;
  stroke: rgba(255, 255, 255, 0.03);
  stroke-width: 1;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.hero-pulse .pulse-sweep {
  fill: none;
  stroke: #C3272B;
  stroke-width: 1;
  stroke-linejoin: round;
  stroke-linecap: round;
  pathLength: 1000;
  stroke-dasharray: 170 830;
  stroke-dashoffset: 0;
  filter: drop-shadow(0 0 5px rgba(195, 39, 43, 0.25));
  animation: hero-pulse-sweep 4.6s linear infinite;
}
@keyframes hero-pulse-sweep {
  to {
    stroke-dashoffset: -1000;
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero-pulse .pulse-sweep {
    animation: none;
    stroke-dasharray: none;
    opacity: 0.55;
  }
}
.hero-copy {
  padding-bottom: 76px;
}
.hero-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  padding: 5px 16px;
  font-size: 13px;
  letter-spacing: 3px;
  color: #cbd5e1;
  margin-bottom: 22px;
  background: rgba(255, 255, 255, 0.04);
}
.hero-brand b {
  color: #fff;
  letter-spacing: 1px;
}
.hb-tag {
  font-size: 11px;
  letter-spacing: 1.5px;
  color: #9db1d1;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  padding: 2px 10px;
  letter-spacing: 1px;
}
.hero h1 {
  font-size: 40px;
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: 2px;
}
.hero h1 .accent {
  color: #f2b8ba;
  padding: 0 4px;
}
.hero .sub {
  margin-top: 16px;
  font-size: 17px;
  color: #cbd5e1;
  max-width: 44ch;
}
.hero .slogan {
  margin-top: 14px;
  font-size: 13px;
  letter-spacing: 2.5px;
  color: #C3272B;
  font-style: italic;
  font-weight: 600;
}
.hero-cta {
  margin-top: 30px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 28px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
  transition: 0.25s ease;
}
.btn .arr {
  transition: transform 0.25s ease;
}
.btn:hover .arr {
  transform: translateX(3px);
}
.btn-red {
  background: #C3272B;
  color: #fff;
  box-shadow: 0 8px 18px rgba(195, 39, 43, 0.28);
}
.btn-red:hover {
  background: #a91f23;
  transform: translateY(-1px);
}
.btn-ghost {
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.26);
}
.hero-img {
  position: relative;
  bottom: 50px;
}
.hero-img img {
  width: 100%;
  filter: drop-shadow(0 24px 40px rgba(0, 0, 0, 0.45));
}
.hero-chip {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(6px);
  border-radius: 10px;
  padding: 10px 16px;
  color: #fff;
  line-height: 1.3;
}
.hero-chip .v {
  display: block;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.5px;
}
.hero-chip .k {
  display: block;
  font-size: 11px;
  color: #b9c8e0;
  letter-spacing: 1px;
  margin-top: 2px;
}
.hero-chip.c1 {
  left: 6px;
  bottom: 12%;
}
.hero-chip.c2 {
  right: 4px;
  top: 14%;
}
@media (max-width: 920px) {
  .hero-inner {
    grid-template-columns: 1fr;
    padding-top: 52px;
    gap: 28px;
  }
  .hero-copy {
    padding-bottom: 52px;
  }
  .hero h1 {
    font-size: 30px;
  }
  .hero-img {
    order: -1;
  }
  .hero-pulse {
    height: 150px;
    bottom: 12px;
  }
  .hero-pulse .pulse-base {
    stroke: rgba(255, 255, 255, 0.06);
  }
  .hero-pulse .pulse-sweep {
    opacity: 0.85;
  }
  .hero-chip {
    display: none;
  }
}
@media (max-width: 560px) {
  .hero-pulse {
    height: 120px;
  }
  .hero-pulse .pulse-base {
    stroke: rgba(255, 255, 255, 0.05);
  }
  .hero-pulse .pulse-sweep {
    opacity: 0.75;
  }
}
.sec-head {
  text-align: center;
  max-width: 660px;
  margin: 0 auto 46px;
}
.sec-head .bar {
  width: 38px;
  height: 4px;
  border-radius: 8px;
  background: #C3272B;
  margin: 0 auto 14px;
}
.sec-head .kicker {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 3px;
  color: #C3272B;
}
.sec-head h2 {
  font-size: 28px;
  color: #111827;
  margin-top: 8px;
  font-weight: 800;
  letter-spacing: 1px;
}
.sec-head p {
  margin-top: 12px;
  color: #6b7280;
  font-size: 15px;
}
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: start;
}
.about-text {
  font-size: 16px;
  color: #4b5563;
  line-height: 2;
}
.about-text p {
  margin-bottom: 12px;
}
.about-text b {
  color: #1B3A6B;
  font-weight: 700;
}
.about-points {
  display: grid;
  gap: 14px;
}
.point {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-left: 4px solid #C3272B;
  border-radius: 8px;
  padding: 24px 18px;
  font-size: 14px;
  color: #4b5563;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.point:hover {
  transform: translateX(4px);
  box-shadow: 0 8px 20px rgba(27, 58, 107, 0.08);
}
.point b {
  color: #111827;
  font-weight: 700;
}
.brandsys {
  margin: 40px auto 0;
  max-width: 780px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  border-top: 1px solid #e5e7eb;
  padding-top: 32px;
}
.bs-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 18px 20px;
  transition: 0.25s ease;
}
.bs-card:hover {
  border-color: #c9d6ea;
  box-shadow: 0 10px 24px rgba(27, 58, 107, 0.08);
}
.bs-logo {
  width: 64px;
  height: 64px;
  flex: 0 0 64px;
  display: block;
  border-radius: 12px;
  object-fit: contain;
}
.bs-t {
  font-size: 15px;
  font-weight: 700;
  color: #111827;
}
.bs-d {
  font-size: 13px;
  color: #6b7280;
  margin-top: 3px;
}
@media (max-width: 860px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}
.home-points {
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
}
@media (max-width: 860px) {
  .home-points {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 680px) {
  .brandsys {
    grid-template-columns: 1fr;
  }
}
.product-swiper {
  position: relative;
  --swiper-theme-color: #1B3A6B;
  --swiper-navigation-size: 18px;
}
.product-swiper .swiper-slide {
  height: auto;
}
.product-wrap {
  height: 100%;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(17, 24, 39, 0.06);
}
.product-nav {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid #e5e7eb;
  box-shadow: 0 6px 18px rgba(27, 58, 107, 0.12);
  color: #1B3A6B;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.product-nav::after {
  font-size: 18px;
  font-weight: 700;
}
.product-nav:hover {
  background: #1B3A6B;
  border-color: #1B3A6B;
  color: #fff;
  box-shadow: 0 8px 22px rgba(27, 58, 107, 0.24);
}
.product-nav.swiper-button-disabled {
  opacity: 0;
  pointer-events: none;
}
.product-pagination {
  position: static;
  margin-top: 20px;
  text-align: center;
}
.product-pagination .swiper-pagination-bullet {
  width: 9px;
  height: 9px;
  margin: 0 6px;
  border-radius: 5px;
  background: #b9c6da;
  opacity: 1;
  transition: width 0.25s ease, background 0.25s ease;
}
.product-pagination .swiper-pagination-bullet-active {
  width: 26px;
  background: #1B3A6B;
}
.product-wrap.is-em .model-em {
  background: #BA7517;
}
.product-wrap.is-em .spec .v {
  color: #BA7517;
}
.product-wrap.is-em .spec:hover {
  border-color: #e3c694;
  box-shadow: 0 12px 26px rgba(186, 117, 23, 0.12);
}
.product-wrap.is-em .spec:hover .v {
  color: #9f6414;
}
.product-img {
  position: relative;
  background: linear-gradient(180deg, #f2f5fa 0%, #e8edf5 100%);
  padding: 34px 34px 26px;
}
.product-img img {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
}
.img-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 1;
  background: rgba(27, 58, 107, 0.82);
  color: #fff;
  font-size: 12px;
  letter-spacing: 1px;
  padding: 3px 10px;
  border-radius: 4px;
}
.is-em .img-tag {
  background: rgba(186, 117, 23, 0.88);
}
.product-body {
  padding: 30px 34px 36px;
}
.product-body .model {
  display: inline-block;
  background: #1B3A6B;
  color: #fff;
  border-radius: 4px;
  padding: 2px 12px;
  font-size: 13px;
  letter-spacing: 1.5px;
  font-weight: 700;
  margin-bottom: 10px;
}
.product-body h3 {
  font-size: 22px;
  color: #111827;
  font-weight: 800;
}
.product-body .desc {
  margin-top: 10px;
  color: #4b5563;
  font-size: 15px;
  max-width: 72ch;
}
.feature-list {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.feature-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  color: #4b5563;
  background: #f6f8fb;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 14px 16px;
}
.feature-list li img {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  object-fit: contain;
}
.feature-list li b {
  display: block;
  color: #111827;
  font-size: 14px;
  margin-bottom: 2px;
}
.spec-grid {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.spec {
  background: #f6f8fb;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 20px 16px;
  text-align: center;
  transition: 0.25s ease;
}
.spec:hover {
  background: #fff;
  border-color: #c9d6ea;
  transform: translateY(-4px);
  box-shadow: 0 12px 26px rgba(27, 58, 107, 0.1);
}
.spec:hover .v {
  color: #C3272B;
}
.spec .v {
  font-size: 24px;
  font-weight: 800;
  color: #1B3A6B;
  line-height: 1.2;
  transition: color 0.25s ease;
}
.spec .k {
  margin-top: 6px;
  font-size: 13px;
  color: #6b7280;
  letter-spacing: 0.5px;
}
@media (max-width: 860px) {
  .spec-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-list {
    grid-template-columns: 1fr;
  }
  .product-img {
    padding: 20px 16px 14px;
  }
  .product-body {
    padding: 22px 20px 26px;
  }
  .product-nav {
    width: 40px;
    height: 40px;
  }
}
@media (max-width: 560px) {
  .product-nav {
    display: none;
  }
}
.app-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.app {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 26px 22px;
  transition: 0.25s ease;
}
.app:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(27, 58, 107, 0.14);
  border-color: #c9d6ea;
}
.app:hover .ico {
  background: #C3272B;
  transform: rotate(-4deg) scale(1.05);
}
.app .ico {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: #1B3A6B;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  transition: 0.25s ease;
}
.app .ico img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}
.app h4 {
  font-size: 16px;
  color: #111827;
  font-weight: 700;
}
.app p {
  margin-top: 6px;
  font-size: 14px;
  color: #6b7280;
}
@media (max-width: 920px) {
  .app-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .app-grid {
    grid-template-columns: 1fr;
  }
}
.contact {
  background: linear-gradient(135deg, #0E1F3C, #122A4F);
  color: #fff;
}
.contact .sec-head h2 {
  color: #fff;
}
.contact .sec-head p {
  color: #9db1d1;
}
.contact-grid {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  width: 100%;
}
.c-item {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 24px 18px;
  text-align: center;
  transition: 0.25s ease;
}
.c-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-3px);
}
.c-item .k {
  font-size: 12px;
  letter-spacing: 2px;
  color: #9db1d1;
}
.c-item .v {
  margin-top: 8px;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  word-break: break-all;
}
.c-item .v.small {
  font-size: 14px;
  font-weight: 500;
}
.contact-note {
  max-width: 760px;
  margin: 26px auto 0;
  text-align: center;
  font-size: 13px;
  color: #8fa3c4;
}
@media (max-width: 760px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}
.contact-page {
  padding-top: 72px;
  padding-bottom: 96px;
  min-height: 72vh;
  background: #f6f8fb;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.contact-page .container {
  width: 100%;
  position: relative;
  z-index: 1;
}
.contact-page .contact-grid {
  max-width: 960px;
  width: 100%;
}
.contact-page .c-item {
  background: #fff;
  border: 1px solid #e5e7eb;
  padding: 28px 20px 26px;
  transition: transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 0.35s cubic-bezier(0.22, 0.61, 0.36, 1), border-color 0.35s ease;
}
.contact-page .c-item:hover {
  background: #fff;
  border-color: #c9d6ea;
  box-shadow: 0 16px 36px rgba(27, 58, 107, 0.14);
  transform: translateY(-4px);
}
.contact-page .c-item .k {
  color: #6b7280;
}
.contact-page .c-item .v {
  color: #111827;
}
.contact-page .c-item .v a {
  color: inherit;
}
.contact-page .c-item .v a:hover {
  color: #1B3A6B;
}
.contact-page .c-ico {
  width: 46px;
  height: 46px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: rgba(27, 58, 107, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-page .c-ico img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}
.contact-page .contact-note {
  color: #6b7280;
}
.cp-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.cp-bg .cp-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(27, 58, 107, 0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(27, 58, 107, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 78% 10%, #000, transparent 70%);
  mask-image: radial-gradient(ellipse 90% 80% at 78% 10%, #000, transparent 70%);
}
.cp-bg .cp-waves {
  position: absolute;
  top: -180px;
  right: -180px;
  width: 480px;
  height: 480px;
}
.cp-bg .cp-waves circle {
  fill: none;
  stroke: #1B3A6B;
  stroke-width: 1;
  transform-box: view-box;
  transform-origin: 50% 50%;
}
.cp-bg .cp-waves circle:nth-of-type(1) {
  opacity: 0.14;
}
.cp-bg .cp-waves circle:nth-of-type(2) {
  opacity: 0.11;
}
.cp-bg .cp-waves circle:nth-of-type(3) {
  opacity: 0.08;
}
.cp-bg .cp-waves circle:nth-of-type(4) {
  opacity: 0.05;
}
.cp-bg .cp-waves .cp-ripple {
  stroke: #1B3A6B;
  opacity: 0;
  animation: cp-ripple 3.6s ease-out infinite;
}
.cp-bg .cp-waves .cp-ripple.b {
  animation-delay: 1.8s;
}
.cp-bg .cp-dot {
  position: absolute;
  top: 56px;
  right: 56px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #C3272B;
  animation: cp-beat 3.6s ease-out infinite;
}
.cp-bg .cp-pulse {
  position: absolute;
  left: 0;
  bottom: 30px;
  width: 100%;
  height: 130px;
}
.cp-bg .cp-pulse path {
  fill: none;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.cp-bg .cp-pulse .base {
  stroke: #1B3A6B;
  stroke-width: 0.5;
  opacity: 0.06;
}
.cp-bg .cp-pulse .sweep {
  stroke: #C3272B;
  stroke-width: 1;
  stroke-dasharray: 170 830;
  stroke-dashoffset: 0;
  filter: drop-shadow(0 0 5px rgba(195, 39, 43, 0.25));
  animation: hero-pulse-sweep 4.6s linear infinite;
}
@keyframes cp-ripple {
  0% {
    transform: scale(0.18);
    opacity: 0.1;
  }
  70% {
    opacity: 0.09;
  }
  100% {
    transform: scale(1.15);
    opacity: 0;
  }
}
@keyframes cp-beat {
  0% {
    box-shadow: 0 0 0 0 rgba(195, 39, 43, 0.32);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(195, 39, 43, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(195, 39, 43, 0);
  }
}
@media (prefers-reduced-motion: reduce) {
  .cp-bg .cp-waves .cp-ripple,
  .cp-bg .cp-dot,
  .cp-bg .cp-pulse .sweep {
    animation: none;
  }
  .cp-bg .cp-waves .cp-ripple {
    opacity: 0.1;
  }
  .cp-bg .cp-pulse .sweep {
    stroke-dasharray: none;
    opacity: 0.55;
  }
}
@media (max-width: 760px) {
  .cp-bg {
    opacity: 0.6;
  }
  .cp-bg .cp-waves {
    top: -130px;
    right: -130px;
    width: 340px;
    height: 340px;
  }
  .cp-bg .cp-dot {
    top: 36px;
    right: 36px;
  }
  .cp-bg .cp-pulse {
    height: 90px;
    bottom: 18px;
  }
}
.page-top {
  padding-top: 64px;
  background: linear-gradient(180deg, #eaf0f8, #f4f7fb);
}
.page-cta {
  margin-top: 38px;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}
.btn-line {
  border: 1.5px solid #1B3A6B;
  color: #1B3A6B;
  background: #fff;
}
.btn-line .arr {
  transition: transform 0.25s ease;
}
.btn-line:hover {
  background: #1B3A6B;
  color: #fff;
}
.btn-line:hover .arr {
  transform: translateX(3px);
}
.lines-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.line-card {
  position: relative;
  display: block;
  border-radius: 16px;
  padding: 32px 30px 30px;
  color: #fff;
  min-height: 248px;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.line-card::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  pointer-events: none;
}
.line-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(27, 58, 107, 0.14);
}
.line-card:hover .arr {
  transform: translateX(4px);
}
.line-card .lc-logo {
  display: flex;
  align-items: center;
  height: 48px;
  margin-bottom: 16px;
}
.line-card .lc-logo img {
  height: 48px;
  width: auto;
  border-radius: 10px;
}
.line-card .lc-mono {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 17px;
}
.line-card h3 {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: 1px;
}
.line-card .lc-en {
  margin-top: 2px;
  font-size: 13px;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.72);
}
.line-card p {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.86);
  max-width: 42ch;
}
.line-card .lc-meta {
  margin-top: 18px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.line-card .lc-meta b {
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
}
.line-card .lc-meta span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
}
.line-card .lc-go {
  margin-top: 16px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  font-weight: 700;
}
.line-card .lc-go .arr {
  transition: transform 0.25s ease;
}
.line-card.lc-opt {
  background: linear-gradient(135deg, #0E1F3C 0%, #1B3A6B 100%);
}
.line-card.lc-em {
  background: linear-gradient(135deg, #5c3a0c 0%, #BA7517 100%);
}
@media (max-width: 860px) {
  .lines-grid {
    grid-template-columns: 1fr;
  }
}
a.pl-card {
  color: inherit;
  text-decoration: none;
}
.pl-line {
  scroll-margin-top: 92px;
}
.line-head {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 28px;
}
.line-head .lh-logo {
  width: 56px;
  height: 56px;
  flex: 0 0 56px;
  border-radius: 12px;
}
.line-head .lh-mono {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #5c3a0c, #BA7517);
}
.line-head h3 {
  font-size: 21px;
  font-weight: 800;
  color: #111827;
  letter-spacing: 0.5px;
}
.line-head h3 .notranslate {
  color: #1B3A6B;
  font-size: 16px;
  font-weight: 700;
}
.line-head .lh-sub {
  margin-top: 3px;
  font-size: 13px;
  color: #6b7280;
}
.line-head .lh-count {
  margin-left: auto;
  flex: 0 0 auto;
  font-size: 13px;
  color: #6b7280;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 999px;
  padding: 6px 16px;
}
.line-head .lh-count b {
  color: #1B3A6B;
  font-size: 17px;
  font-weight: 800;
  margin-right: 2px;
}
.line-head .lh-count.lh-count-em b {
  color: #BA7517;
}
.pl-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pl-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.38s cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 0.38s cubic-bezier(0.22, 0.61, 0.36, 1), border-color 0.38s ease;
}
.pl-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(27, 58, 107, 0.14);
  border-color: #c9d6ea;
}
.pl-card .pl-img {
  position: relative;
  background: linear-gradient(180deg, #f2f5fa 0%, #e8edf5 100%);
  padding: 24px 26px 18px;
}
.pl-card .pl-img img {
  width: 100%;
}
.pl-card .pl-tag,
.pl-card .pl-phase {
  position: absolute;
  top: 12px;
  z-index: 1;
  font-size: 12px;
  letter-spacing: 1px;
  line-height: 1;
  padding: 5px 10px;
  border-radius: 4px;
}
.pl-card .pl-tag {
  left: 12px;
  color: #fff;
  background: rgba(27, 58, 107, 0.82);
}
.pl-card .pl-tag.tag-live {
  background: #C3272B;
}
.pl-card .pl-phase {
  right: 12px;
  color: #1B3A6B;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid #e5e7eb;
  border-radius: 999px;
}
.pl-card .pl-body {
  padding: 18px 20px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.pl-card .pl-model {
  align-self: flex-start;
  background: #1B3A6B;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  border-radius: 4px;
  padding: 2px 12px;
}
.pl-card .pl-name {
  margin-top: 11px;
  font-size: 17px;
  font-weight: 800;
  color: #111827;
}
.pl-card .pl-tier {
  margin-top: 3px;
  font-size: 13px;
  color: #6b7280;
}
.pl-card .pl-spec {
  margin-top: 14px;
  background: #f6f8fb;
  border-radius: 8px;
  padding: 11px 14px;
  font-size: 13px;
  color: #4b5563;
  line-height: 1.7;
}
.pl-card .pl-spec .k {
  display: block;
  font-size: 12px;
  letter-spacing: 1px;
  color: #6b7280;
  margin-bottom: 2px;
}
.pl-card .pl-spec b {
  color: #1B3A6B;
  font-size: 14px;
  font-weight: 800;
}
.pl-card .pl-bench {
  margin-top: 10px;
  font-size: 13px;
  color: #6b7280;
}
.pl-card .pl-note {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed #e5e7eb;
  font-size: 13px;
  color: #6b7280;
  line-height: 1.7;
}
.pl-card.is-live {
  border-color: rgba(195, 39, 43, 0.4);
}
.pl-card.is-live:hover {
  border-color: #C3272B;
}
.pl-card.is-em .pl-model {
  background: #BA7517;
}
.pl-card.is-em .pl-tag {
  background: rgba(186, 117, 23, 0.88);
}
.pl-card.is-em .pl-phase {
  color: #BA7517;
}
.pl-card.is-em .pl-spec b {
  color: #BA7517;
}
@media (max-width: 980px) {
  .pl-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .pl-grid {
    grid-template-columns: 1fr;
  }
  .line-head {
    flex-wrap: wrap;
  }
  .line-head .lh-count {
    margin-left: 0;
  }
}
.pd-crumb {
  margin-bottom: 28px;
  font-size: 13px;
  color: #6b7280;
}
.pd-crumb a {
  color: #1B3A6B;
}
.pd-crumb a:hover {
  text-decoration: underline;
}
.pd-crumb .sep {
  margin: 0 8px;
  color: #e5e7eb;
}
.pd-hero {
  display: grid;
  grid-template-columns: 1fr;
  grid-auto-flow: dense;
  gap: 36px;
  align-items: start;
}
.pd-img {
  order: -1;
}
.pd-info h2 {
  margin-top: 14px;
  font-size: 30px;
  font-weight: 800;
  color: #111827;
  letter-spacing: 1px;
}
.pd-model {
  display: inline-block;
  background: #1B3A6B;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 2px;
  border-radius: 4px;
  padding: 3px 16px;
}
.pd-tier {
  margin-top: 8px;
  font-size: 14px;
  color: #6b7280;
}
.pd-desc {
  margin-top: 18px;
  font-size: 15px;
  line-height: 2;
  color: #4b5563;
}
.pd-desc b {
  color: #1B3A6B;
  font-weight: 700;
}
.pd-cta {
  margin-top: 28px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.pd-img {
  background: linear-gradient(180deg, #f2f5fa 0%, #e8edf5 100%);
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 36px 34px;
}
.pd-img img {
  width: 100%;
}
.pd-specs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.pd-spec {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 20px 22px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.pd-spec:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(17, 24, 39, 0.06);
}
.pd-spec .k {
  display: block;
  font-size: 12px;
  letter-spacing: 1px;
  color: #6b7280;
  margin-bottom: 6px;
}
.pd-spec b {
  font-size: 17px;
  font-weight: 800;
  color: #1B3A6B;
}
@media (max-width: 980px) {
  .pd-hero {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .pd-specs {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 560px) {
  .pd-specs {
    grid-template-columns: 1fr;
  }
}
.cta-band {
  background: #f6f8fb;
}
.cta-inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}
.cta-inner h3 {
  font-size: 23px;
  font-weight: 800;
  color: #111827;
}
.cta-inner p {
  margin-top: 10px;
  font-size: 14px;
  color: #6b7280;
}
.cta-actions {
  margin-top: 24px;
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.brandsys-three {
  grid-template-columns: repeat(3, 1fr);
  max-width: 1000px;
}
.bs-mono {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  background: linear-gradient(135deg, #5c3a0c, #BA7517);
}
@media (max-width: 860px) {
  .brandsys-three {
    grid-template-columns: 1fr;
  }
}
.app-sub {
  font-size: 17px;
  font-weight: 800;
  color: #111827;
  margin: 8px 0 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.app-sub .notranslate {
  font-size: 14px;
  color: #1B3A6B;
  font-weight: 700;
}
.app-sub::after {
  content: "";
  flex: 1;
  height: 1px;
  background: #e5e7eb;
}
.app-sub.app-sub-em {
  margin-top: 48px;
}
.app-sub.app-sub-em .notranslate {
  color: #BA7517;
}
.app-grid-em {
  grid-template-columns: repeat(3, 1fr);
}
.app.is-em .ico {
  background: #BA7517;
}
.app.is-em:hover .ico {
  background: #BA7517;
}
@media (max-width: 920px) {
  .app-grid-em {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .app-grid-em {
    grid-template-columns: 1fr;
  }
}
footer {
  background: #0E1F3C;
  color: #6e83a8;
  padding: 32px 24px;
  text-align: center;
  font-size: 13px;
}
footer .fbrand {
  font-weight: 800;
  letter-spacing: 2px;
  color: #c6d2e6;
  font-size: 14px;
  margin-bottom: 6px;
}
footer .fslogan {
  font-style: italic;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
}
.to-top {
  position: fixed;
  right: 26px;
  bottom: 28px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #1B3A6B;
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(14, 31, 60, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: 0.25s ease;
  z-index: 90;
}
.to-top img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}
.to-top:hover {
  background: #C3272B;
}
.to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
@media print {
  html {
    scroll-behavior: auto;
  }
  header,
  .to-top,
  .lang-btn {
    display: none !important;
  }
  body {
    background: #fff;
  }
  .container {
    max-width: 100%;
  }
  section {
    page-break-inside: avoid;
    padding: 28px 0;
  }
  * {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  a {
    color: inherit;
  }
}