:root {
  --ink: #132e45;
  --nav: #2d4254;
  --red: #e5202c;
  --pale: #f2f2f2;
  --line: #e4e4e4;
  --muted: #87929b;
  --footer: #252525;
  --green: #146b2c;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-size: 14px;
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 80px;
  background: linear-gradient(132deg, #fff 0 39%, var(--nav) 39% 100%);
  transition: box-shadow .35s ease;
}

.site-header.is-scrolled {
  box-shadow: 0 7px 18px rgba(19, 46, 69, .16);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1200px, calc(100% - 30px));
  height: 80px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 160px;
  color: var(--ink);
}

.brand img {
  width: 96px;
  height: 64px;
}

.brand-text strong {
  display: block;
  font-size: 22px;
  line-height: 1;
  letter-spacing: .4px;
}

.brand-text small {
  display: block;
  margin-top: 4px;
  font-size: 10px;
  letter-spacing: .3px;
}

.desktop-nav {
  display: flex;
  align-items: stretch;
  height: 80px;
}

.desktop-nav a {
  position: relative;
  display: grid;
  place-items: center;
  min-width: 130px;
  color: #fff;
  font-weight: 700;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 3px;
  background: transparent;
  content: "";
  transition: background .25s ease, transform .25s ease;
  transform: scaleX(0);
  transform-origin: center;
}

.desktop-nav a:hover::after,
.desktop-nav a[aria-current="page"]::after {
  background: var(--red);
  transform: scaleX(1);
}

.desktop-nav .nav-group {
  position: relative;
  display: flex;
  height: 80px;
}

.nav-submenu {
  position: absolute;
  top: 80px;
  left: -13px;
  z-index: 30;
  width: calc(100% + 26px);
  background: #fff;
  box-shadow: 0 8px 16px rgba(0, 0, 0, .08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .28s ease, transform .28s cubic-bezier(.16, 1, .3, 1), visibility 0s linear .28s;
}

.desktop-nav .nav-group:hover .nav-submenu,
.desktop-nav .nav-group:focus-within .nav-submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition-delay: 0s;
}

.desktop-nav .nav-submenu a {
  display: block;
  min-width: 0;
  height: 42px;
  padding: 0 14px;
  color: #000;
  font-size: 12px;
  font-weight: 400;
  line-height: 42px;
  text-align: center;
  transition: background .25s ease, padding .25s ease;
}

.desktop-nav .nav-submenu a::after {
  display: none;
}

.desktop-nav .nav-submenu a:hover {
  padding-left: 28px;
  background: #f5f5f5;
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: #8c8c8c;
  font-size: 25px;
  line-height: 1;
  cursor: pointer;
}

.mobile-nav {
  display: none;
}

.hero {
  position: relative;
  overflow: hidden;
  touch-action: pan-y;
}

.home-hero {
  height: min(450px, 31.25vw);
  min-height: 260px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0;
  transform: translate3d(100%, 0, 0) scale(1.035);
  visibility: hidden;
  transition: opacity 1s ease, transform 1s cubic-bezier(.22, .61, .36, 1), visibility 0s linear 1s;
  will-change: opacity, transform;
  backface-visibility: hidden;
}

.hero-slide.is-active {
  z-index: 2;
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  visibility: visible;
  transition-delay: 0s;
}

.hero-slide.is-enter-from-left {
  z-index: 1;
  opacity: 0;
  transform: translate3d(-100%, 0, 0) scale(1.035);
  visibility: visible;
  transition: none;
}

.hero-slide.is-enter-from-right {
  z-index: 1;
  opacity: 0;
  transform: translate3d(100%, 0, 0) scale(1.035);
  visibility: visible;
  transition: none;
}

.hero-slide.is-exiting-left {
  z-index: 1;
  opacity: 0;
  transform: translate3d(-100%, 0, 0) scale(.985);
  visibility: visible;
}

.hero-slide.is-exiting-right {
  z-index: 1;
  opacity: 0;
  transform: translate3d(100%, 0, 0) scale(.985);
  visibility: visible;
}

.hero-slide > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.075) translate3d(0, 0, 0);
  transition: transform 6.4s cubic-bezier(.16, 1, .3, 1);
  will-change: transform;
}

.hero-slide.is-active > img {
  transform: scale(1) translate3d(0, 0, 0);
}

.hero-copy {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(460px, calc(100% - 48px));
  padding: 22px 28px 20px;
  color: #fff;
  text-align: center;
  background: rgba(208, 35, 42, .92);
  transform: translate(-50%, -50%);
  will-change: opacity, transform;
}

.hero-slide.is-active .hero-copy {
  animation: hero-copy-in .74s .16s both cubic-bezier(.16, 1, .3, 1);
}

.hero-copy span {
  display: block;
  font-size: 13px;
  letter-spacing: .7px;
}

.hero-copy strong {
  display: block;
  margin: 2px 0 4px;
  font-size: 28px;
  line-height: 1.2;
}

.hero-copy p {
  margin: 0;
  font-size: 11px;
  line-height: 1.5;
}

.hero-slide.is-active .hero-copy span,
.hero-slide.is-active .hero-copy strong,
.hero-slide.is-active .hero-copy p {
  animation: hero-copy-line-in .48s both cubic-bezier(.16, 1, .3, 1);
}

.hero-slide.is-active .hero-copy span {
  animation-delay: .32s;
}

.hero-slide.is-active .hero-copy strong {
  animation-delay: .39s;
}

.hero-slide.is-active .hero-copy p {
  animation-delay: .46s;
}

.hero-arrow {
  position: absolute;
  top: 50%;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 81px;
  height: 81px;
  border: 0;
  color: #fff;
  background: rgba(0, 0, 0, .4);
  font-size: 40px;
  line-height: 1;
  transform: translateY(-50%);
  cursor: pointer;
  transition: background .25s ease, transform .25s ease;
}

.hero-arrow:hover {
  background: rgba(0, 0, 0, .5);
  transform: translateY(-50%) scale(1.08);
}

.hero-arrow.prev {
  left: 24px;
}

.hero-arrow.next {
  right: 24px;
}

.hero-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  z-index: 4;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #f0ffff;
  opacity: .35;
  cursor: pointer;
  transition: width .35s cubic-bezier(.16, 1, .3, 1), border-radius .35s ease, opacity .25s ease;
}

.hero-dots button.is-active {
  width: 24px;
  border-radius: 8px;
  background: #f0ffff;
  opacity: 1;
}

.page-hero {
  height: min(284px, 19.72vw);
  min-height: 152px;
}

.page-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.breadcrumb {
  min-height: 40px;
  background: var(--pale);
}

.breadcrumb-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1200px, calc(100% - 30px));
  min-height: 40px;
  margin: 0 auto;
  color: #1e2e39;
}

.breadcrumb-subnav {
  display: flex;
  gap: 36px;
  color: #52616d;
}

.content-wrap {
  width: min(1200px, calc(100% - 30px));
  margin: 0 auto;
}

.section-heading {
  margin: 38px 0 50px;
  font-size: 18px;
  line-height: 1.3;
}

.section-heading::after,
.home-heading::after {
  display: block;
  width: 30px;
  height: 2px;
  margin-top: 15px;
  background: var(--red);
  content: "";
}

.home-heading {
  margin: 28px 0 34px;
  color: #0b3270;
  text-align: center;
}

.home-heading strong {
  display: block;
  font-size: 22px;
}

.home-heading small {
  display: block;
  margin-top: -1px;
  color: #858585;
  font-size: 10px;
  font-weight: 400;
}

.home-heading::after {
  display: none;
}

.home-heading-rule {
  display: block;
  width: 30px;
  height: 2px;
  margin: 12px auto 0;
  background: var(--red);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.home-advantages {
  padding-top: 100px;
}

.advantage-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
  align-items: stretch;
}

.advantage-photo {
  height: 422px;
}

.advantage-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.advantage-grid {
  display: grid;
  grid-column: 2 / span 2;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.advantage-item {
  min-height: 196px;
  padding: 20px 60px 10px 40px;
  border: 1px solid #ccc;
  transition: border-color .3s ease, box-shadow .3s ease, transform .3s ease;
}

.hero-counter {
  position: absolute;
  right: 42px;
  bottom: 25px;
  z-index: 4;
  display: flex;
  align-items: baseline;
  gap: 5px;
  color: #f0ffff;
  line-height: 1;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .24);
}

.hero-counter strong {
  font-size: 22px;
  font-weight: 700;
}

.hero-counter span,
.hero-counter small {
  font-size: 12px;
  opacity: .72;
}

.advantage-item:hover {
  border-color: rgba(229, 32, 44, .65);
  box-shadow: 0 12px 25px rgba(19, 46, 69, .1);
  transform: translateY(-5px);
}

.advantage-item img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.advantage-item h3 {
  margin: 8px 0 14px;
  color: #333;
  font-size: 18px;
  font-weight: 700;
}

.advantage-item p {
  margin: 0;
  color: #7f7f7f;
  font-size: 12px;
  line-height: 1.7;
}

.home-about {
  position: relative;
  margin-top: 40px;
  overflow: hidden;
  background: #e11e29;
}

.home-about::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 51%;
  height: 100%;
  background: #334454;
  clip-path: polygon(0 0, 74% 0, 68% 17%, 100% 17%, 100% 86%, 48% 86%, 31% 100%, 0 100%);
  content: "";
}

.home-about-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 96px;
  align-items: center;
  min-height: 500px;
  padding: 70px 40px;
}

.home-about-image {
  background: #334454;
  padding: 10px;
}

.home-about-image img {
  width: 100%;
  aspect-ratio: 1.586;
  object-fit: cover;
}

.home-about-copy {
  color: #fff;
}

.home-about-copy > strong {
  display: block;
  font-size: 30px;
  font-weight: 400;
}

.home-about-copy h2 {
  margin: 4px 0 16px;
  font-size: 18px;
  font-weight: 400;
}

.home-about-copy p {
  margin: 0 0 18px;
  line-height: 2;
}

.about-more {
  display: grid;
  place-items: center;
  width: 100px;
  height: 40px;
  margin-top: 22px;
  border-radius: 30px;
  color: #fff;
  background: #334454;
  transition: background .25s ease, transform .25s ease;
}

.about-more:hover {
  color: #fff;
  background: #000;
  transform: translateY(-4px);
}

.home-news-more {
  margin-top: 4px;
}

.service-card {
  position: relative;
  padding: 9px;
  border: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
  transition: border-color .3s ease, box-shadow .3s ease, transform .3s ease;
}

.service-card::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(229, 32, 44, .08);
  content: "";
  opacity: 0;
  pointer-events: none;
  transition: opacity .42s ease;
}

.service-card:hover {
  border-color: var(--red);
  box-shadow: 0 14px 28px rgba(19, 46, 69, .12);
  transform: translateY(-6px);
}

.service-card:hover::after {
  opacity: 1;
}

.service-card img {
  width: 100%;
  aspect-ratio: 1.6;
  object-fit: cover;
  transition: transform .55s ease;
}

.service-card:hover img {
  transform: scale(1.055);
}

.service-card h3 {
  margin: 16px 0 10px;
  font-size: 15px;
  font-weight: 400;
  transition: color .32s ease, transform .42s cubic-bezier(.16, 1, .3, 1);
}

.service-card p {
  min-height: 60px;
  margin: 0;
  color: #a0a4a6;
  font-size: 12px;
  line-height: 1.8;
  transition: color .32s ease, transform .42s .04s cubic-bezier(.16, 1, .3, 1);
}

.service-card .more-link {
  position: relative;
  z-index: 2;
  transition: color .32s ease, transform .42s .08s cubic-bezier(.16, 1, .3, 1);
}

.service-card:hover h3 {
  color: var(--red);
  transform: translateX(5px);
}

.service-card:hover p,
.service-card:hover .more-link {
  transform: translateX(5px);
}

.more-link {
  display: inline-block;
  margin-top: 10px;
  color: var(--red);
  font-size: 11px;
}

.home-news {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 94px 0 88px;
}

.home-news-list {
  display: grid;
  gap: 18px;
}

.home-news-items {
  display: grid;
  gap: 18px;
}

.home-news-item {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px dashed #dcdcdc;
  transition: transform .25s ease;
}

.home-news-item:hover {
  transform: translateX(8px);
}

.home-news-item:hover h3 {
  color: var(--red);
}

.date-box {
  display: grid;
  place-items: center;
  min-height: 62px;
  color: #73828c;
  background: #e8f4ef;
  text-align: center;
  transition: color .25s ease, background .25s ease;
}

.home-news-item:hover .date-box {
  color: #fff;
  background: var(--red);
}

.date-box strong {
  display: block;
  font-size: 20px;
  line-height: 1;
}

.date-box small {
  display: block;
  font-size: 10px;
}

.home-news-item h3 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 400;
  transition: color .25s ease;
}

.home-news-item p {
  overflow: hidden;
  margin: 0;
  color: #a1a4a6;
  font-size: 12px;
  line-height: 1.6;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.home-news img {
  width: 100%;
}

.article-copy {
  color: #3f5669;
  font-size: 14px;
}

.article-copy p {
  margin: 0 0 20px;
}

.about-lead {
  text-indent: 2em;
}

.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
  margin: 42px 6px 42px;
}

.about-split img {
  width: 100%;
}

.about-split .section-heading {
  margin: 0 0 34px;
}

.history h3 {
  margin: 0 0 14px;
  font-size: 18px;
}

.history p {
  margin: 0 0 20px;
}

.history strong {
  color: var(--red);
}

.service-content {
  color: #76838c;
}

.service-content h3 {
  margin: 0 0 12px;
  color: #182d40;
  font-size: 17px;
  font-weight: 400;
}

.service-content p {
  margin: 0 0 22px;
}

.service-photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 42px;
  margin: 28px 6px 60px;
}

.service-photo-grid figure {
  margin: 0;
  text-align: center;
}

.service-photo-grid img {
  width: 100%;
  aspect-ratio: 1.6;
  object-fit: cover;
}

.service-photo-grid figcaption {
  margin-top: 16px;
  font-size: 19px;
}

.news-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.news-layout > img {
  order: -1;
  width: 100%;
  aspect-ratio: 1.5;
  object-fit: cover;
}

.service-item + .service-item {
  margin-top: 22px;
}

.news-list {
  display: grid;
  gap: 14px;
}

.news-row {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 18px;
  padding-bottom: 14px;
  border-bottom: 1px dashed #dedede;
}

.news-row h3 {
  overflow: hidden;
  margin: 0 0 3px;
  font-size: 15px;
  font-weight: 400;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-row p {
  overflow: hidden;
  display: -webkit-box;
  margin: 0;
  color: #abb0b3;
  font-size: 12px;
  line-height: 1.6;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.news-list-wide {
  margin-top: 40px;
}

.pager {
  display: flex;
  justify-content: center;
  gap: 0;
  margin: 38px 0 70px;
}

.pager a {
  display: grid;
  place-items: center;
  width: 30px;
  height: 28px;
  border: 1px solid #ddd;
  color: #7c858a;
  font-size: 12px;
}

.pager a + a {
  border-left: 0;
}

.pager a.active,
.pager a:hover {
  color: #fff;
  background: #62666a;
}

.detail-page {
  min-height: 570px;
}

.detail-title {
  margin: 42px 0 18px;
  font-size: 24px;
  font-weight: 400;
  text-align: center;
}

.detail-meta {
  margin-bottom: 14px;
  color: #6e7881;
  text-align: center;
}

.detail-summary {
  padding: 8px;
  border: 1px solid #d2d2d2;
  color: #89949b;
  background: #f4f4f4;
}

.detail-body {
  min-height: 280px;
  padding: 50px 16px 0;
  color: #2f495d;
  font-size: 15px;
}

.detail-body p {
  margin: 0 0 24px;
}

.detail-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 82px 0 80px;
}

.detail-nav-item {
  position: relative;
  min-height: 86px;
  padding: 18px 28px;
  border: 1px solid #dce1e4;
  color: #334454;
  background: #f8f9fa;
  transition: border-color .25s ease, color .25s ease, background .25s ease;
}

.detail-nav-item span {
  display: block;
  color: #9ba4aa;
  font-size: 11px;
}

.detail-nav-prev span::before {
  margin-right: 7px;
  content: "←";
}

.detail-nav-next {
  text-align: right;
}

.detail-nav-next span::after {
  margin-left: 7px;
  content: "→";
}

.detail-nav-item strong {
  display: block;
  margin-top: 7px;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
}

.detail-nav-item:hover {
  border-color: var(--red);
  color: #fff;
  background: var(--red);
}

.detail-nav-item:hover span {
  color: rgba(255, 255, 255, .72);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding: 24px 26px 30px;
  border: 1px solid var(--line);
}

.contact-grid h3 {
  margin: 0 0 16px;
  font-size: 17px;
  font-weight: 400;
}

.contact-grid p {
  margin: 0;
  color: #1c3c58;
}

.map-box {
  position: relative;
  height: 400px;
  margin: 20px 0 50px;
  overflow: hidden;
  border: 1px solid #cfcfcf;
  background:
    linear-gradient(110deg, transparent 0 44%, rgba(236, 192, 101, .8) 45% 47%, transparent 48%),
    linear-gradient(18deg, transparent 0 48%, rgba(130, 207, 232, .7) 49% 51%, transparent 52%),
    repeating-linear-gradient(35deg, #e7ebed 0 42px, #dce3e7 43px 45px);
}

.map-box::before,
.map-box::after {
  position: absolute;
  background: rgba(255, 255, 255, .8);
  content: "";
}

.map-box::before {
  top: 0;
  bottom: 0;
  left: 26%;
  width: 2px;
  transform: rotate(22deg);
}

.map-box::after {
  top: 64%;
  right: 0;
  left: 0;
  height: 3px;
  transform: rotate(-8deg);
}

.map-marker {
  position: absolute;
  top: 42%;
  left: 50%;
  z-index: 1;
  width: 310px;
  padding: 18px 28px;
  border: 1px solid #b9b9b9;
  background: rgba(255, 255, 255, .93);
  transform: translate(-50%, -50%);
}

.map-marker::before {
  position: absolute;
  bottom: -13px;
  left: 50%;
  width: 22px;
  height: 22px;
  border-radius: 50% 50% 50% 0;
  background: var(--red);
  content: "";
  transform: translateX(-50%) rotate(-45deg);
}

.map-marker strong {
  display: block;
  margin-bottom: 3px;
  font-size: 15px;
  font-weight: 400;
}

.site-footer {
  color: #898989;
  background: var(--footer);
}

.footer-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
  width: min(960px, calc(100% - 30px));
  margin: 0 auto;
  padding: 46px 0 35px;
  text-align: center;
}

.footer-inner h3 {
  margin: 0 0 15px;
  color: #8e8e8e;
  font-size: 24px;
  font-weight: 400;
}

.footer-inner p {
  margin: 0;
  font-size: 12px;
  line-height: 2;
}

.footer-icon {
  display: block;
  margin: -1px auto 5px;
  color: #4b4b4b;
  font-size: 48px;
  line-height: 1;
}

.footer-support-icon {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
}

.footer-support-icon svg {
  width: 42px;
  height: 42px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
}

.copyright {
  padding: 13px 15px;
  color: #c5c5c5;
  background: #090909;
  font-size: 11px;
  text-align: center;
}

.home-page .site-footer {
  margin-top: 0;
}

/* 首页模块进入效果 */
.home-page [data-module-reveal] {
  opacity: 0;
  transform: translate3d(0, 72px, 0) scale(.985);
  transition: opacity 1.1s ease, transform 1.1s cubic-bezier(.16, 1, .3, 1);
  will-change: opacity, transform;
}

.home-page [data-module-reveal].is-module-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

[data-reveal-item] {
  opacity: 0;
  visibility: hidden;
  animation-duration: .85s;
  animation-delay: var(--reveal-delay, 0ms);
  animation-fill-mode: both;
  animation-timing-function: cubic-bezier(.2, .8, .2, 1);
  backface-visibility: hidden;
}

[data-reveal-item][data-reveal-effect="left"].is-visible {
  animation-name: slide-in-left;
}

[data-reveal-item][data-reveal-effect="right"].is-visible {
  animation-name: slide-in-right;
}

[data-reveal-item][data-reveal-effect="down"].is-visible {
  animation-name: slide-in-down;
}

[data-reveal-item][data-reveal-effect="roll"].is-visible {
  animation-name: roll-in;
}

[data-reveal-item][data-reveal-effect="up"].is-visible {
  animation-name: slide-in-up;
}

[data-reveal-item].is-visible {
  opacity: 1;
  visibility: visible;
}

@keyframes slide-in-left {
  0% { opacity: 0; transform: translateX(-54px); visibility: visible; }
  100% { opacity: 1; transform: translateX(0); visibility: visible; }
}

@keyframes slide-in-right {
  0% { opacity: 0; transform: translateX(54px); visibility: visible; }
  100% { opacity: 1; transform: translateX(0); visibility: visible; }
}

@keyframes slide-in-up {
  0% { opacity: 0; transform: translateY(48px); visibility: visible; }
  100% { opacity: 1; transform: translateY(0); visibility: visible; }
}

@keyframes slide-in-down {
  0% { opacity: 0; transform: translateY(-42px); visibility: visible; }
  100% { opacity: 1; transform: translateY(0); visibility: visible; }
}

@keyframes roll-in {
  0% { opacity: 0; transform: translateX(-52px) rotate(-6deg); visibility: visible; }
  100% { opacity: 1; transform: none; visibility: visible; }
}

@keyframes hero-copy-in {
  0% { opacity: 0; transform: translate(-50%, calc(-50% + 24px)); }
  100% { opacity: 1; transform: translate(-50%, -50%); }
}

@keyframes hero-copy-line-in {
  0% { opacity: 0; transform: translateY(12px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* 首页附加进入特效：纯 CSS，页面加载即触发，不依赖 JS 逻辑 */
.home-page .site-header {
  animation: home-header-in .85s backwards cubic-bezier(.16, 1, .3, 1);
}

.home-page .hero-arrow {
  animation: home-hero-control-in .7s .35s backwards cubic-bezier(.16, 1, .3, 1);
}

.home-page .hero-arrow.next {
  animation-delay: .45s;
}

.home-page .hero-dots {
  animation: home-hero-dots-in .7s .55s backwards cubic-bezier(.16, 1, .3, 1);
}

@keyframes home-header-in {
  0% { opacity: 0; transform: translateY(-100%); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes home-hero-control-in {
  0% { opacity: 0; transform: translateY(-50%) scale(.5); }
  100% { opacity: 1; transform: translateY(-50%) scale(1); }
}

@keyframes home-hero-dots-in {
  0% { opacity: 0; transform: translateX(-50%) translateY(12px); }
  100% { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@media (max-width: 991px) {
  .site-header,
  .header-inner {
    height: 80px;
  }

  .site-header {
    background: #fff;
  }

  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .mobile-nav {
    position: absolute;
    top: 80px;
    right: 0;
    left: 0;
    display: none;
    background: rgba(45, 66, 84, .98);
  }

  .mobile-nav.is-open {
    display: block;
  }

  .mobile-nav a {
    display: block;
    padding: 11px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    color: #fff;
  }

  .mobile-nav-group {
    border-bottom: 1px solid rgba(255, 255, 255, .1);
  }

  .mobile-nav-parent {
    display: grid;
    grid-template-columns: 1fr 48px;
  }

  .mobile-nav-parent > a {
    border-bottom: 0;
  }

  .mobile-subnav-toggle {
    border: 0;
    color: #fff;
    background: transparent;
    font-size: 22px;
    cursor: pointer;
  }

  .mobile-subnav {
    display: none;
    background: rgba(0, 0, 0, .12);
  }

  .mobile-subnav.is-open {
    display: block;
  }

  .mobile-subnav a {
    padding-left: 40px;
    border-bottom: 0;
    font-size: 13px;
  }

  .home-hero {
    height: 250px;
    min-height: 0;
  }

  .hero-copy {
    width: 350px;
    padding: 15px 20px;
  }

  .hero-copy strong {
    font-size: 24px;
  }

  .hero-arrow {
    width: 44px;
    height: 44px;
  }

  .content-wrap,
  .breadcrumb-inner {
    width: calc(100% - 30px);
  }

  .news-layout {
    grid-template-columns: 1fr;
  }

  .news-layout > img {
    order: -1;
  }
}

@media (max-width: 767px) {
  html,
  body {
    width: 100%;
    overflow-x: hidden;
  }

  body {
    font-size: 13px;
  }

  .content-wrap,
  .breadcrumb-inner,
  .home-news-list,
  .advantage-grid,
  .contact-grid {
    min-width: 0;
  }

  .brand {
    width: auto;
  }

  .brand-text strong {
    font-size: 20px;
  }

  .home-hero {
    height: 242px;
  }

  .page-hero {
    height: 152px;
  }

  .hero-copy {
    width: 280px;
  }

  .hero-copy strong {
    font-size: 20px;
  }

  .hero-arrow {
    display: grid;
    width: 36px;
    height: 36px;
    font-size: 31px;
  }

  .hero-arrow.prev {
    left: 12px;
  }

  .hero-arrow.next {
    right: 12px;
  }

  .hero-counter {
    right: 15px;
    bottom: 17px;
  }

  .hero-counter strong {
    font-size: 18px;
  }

  .breadcrumb-inner {
    min-height: 40px;
  }

  .breadcrumb-subnav {
    display: none;
  }

  .section-heading {
    margin: 38px 0 42px;
  }

  .home-heading {
    margin: 28px 0 24px;
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .advantage-grid {
    grid-column: auto;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .advantage-layout {
    grid-template-columns: 1fr;
  }

  .advantage-photo {
    max-width: 578px;
    height: auto;
    padding-top: 0;
    margin: 0 auto;
  }

  .advantage-photo img {
    height: auto;
    aspect-ratio: 1.275;
  }

  .home-advantages {
    padding-top: 58px;
  }

  .home-about-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    min-height: 0;
    padding: 56px 15px;
  }

  .home-about-copy > strong {
    font-size: 26px;
  }

  .service-card {
    padding: 6px;
  }

  .service-card h3 {
    margin: 12px 0 6px;
    font-size: 13px;
  }

  .service-card p {
    min-height: 72px;
    font-size: 10px;
  }

  .service-card:hover,
  .advantage-item:hover,
  .about-more:hover,
  .home-news-item:hover {
    transform: none;
  }

  .service-card:hover {
    box-shadow: none;
  }

  .service-card:hover img {
    transform: none;
  }

  .service-card:hover h3,
  .service-card:hover p,
  .service-card:hover .more-link {
    transform: none;
  }

  .advantage-item:hover {
    box-shadow: none;
  }

  .hero-arrow:hover {
    transform: translateY(-50%);
  }

  .home-news {
    grid-template-columns: 1fr;
    gap: 35px;
    padding: 70px 0;
  }

  .home-news > img {
    justify-self: center;
    width: min(100%, 360px);
    height: 220px;
    object-fit: cover;
  }

  .about-split {
    grid-template-columns: 1fr;
    gap: 22px;
    margin: 24px 6px 36px;
  }

  .about-split .section-heading {
    margin-bottom: 30px;
  }

  .article-copy {
    font-size: 13px;
  }

  .service-photo-grid {
    gap: 42px;
    margin-right: 6px;
    margin-left: 6px;
  }

  .service-photo-grid figcaption {
    margin-top: 12px;
    font-size: 17px;
  }

  .news-row {
    grid-template-columns: 52px 1fr;
    gap: 14px;
  }

  .news-row h3 {
    font-size: 13px;
  }

  .news-row p {
    font-size: 10px;
  }

  .detail-title {
    margin-top: 42px;
    font-size: 23px;
  }

  .detail-body {
    padding: 50px 0 0;
    font-size: 14px;
  }

  .detail-nav {
    grid-template-columns: 1fr;
    gap: 10px;
    margin: 72px 0 56px;
  }

  .detail-nav-item,
  .detail-nav-next {
    text-align: left;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 6px 22px;
  }

  .contact-grid > div {
    padding: 20px 0;
  }

  .contact-grid > div + div {
    border-top: 1px solid var(--line);
  }

  .contact-grid h3 {
    min-height: 0;
    margin-bottom: 10px;
    font-size: 16px;
    line-height: 1.45;
  }

  .contact-grid p {
    color: #1c3c58;
    font-size: 13px;
    line-height: 1.8;
  }

  .map-box {
    height: 400px;
  }

  .map-marker {
    width: 280px;
  }

  .footer-inner {
    gap: 15px;
    padding: 44px 0 35px;
  }

  .footer-inner h3 {
    font-size: 18px;
  }

  .footer-inner p {
    font-size: 10px;
  }

  .footer-icon {
    font-size: 35px;
  }

  .footer-support-icon {
    width: 35px;
    height: 35px;
  }

  .footer-support-icon svg {
    width: 31px;
    height: 31px;
  }
}