@charset "UTF-8";

@font-face {
  font-family: 'SanRegular';
  src: url('../font/SourceHanSansCN-Regular.otf') format('opentype');
}

@font-face {
  font-family: 'SanMedium';
  src: url('../font/SourceHanSansCN-Medium.otf') format('opentype');
}

@font-face {
  font-family: 'SanBold';
  src: url('../font/SourceHanSansCN-Bold.ttf') format('opentype');
}

.head {
  position: relative;
}


body {
  min-width: 320px;
  background: #fff;
  font-family: 'SanRegular', Arial, sans-serif;
  color: #222;
}

.container {
  width: 1700px;
  max-width: calc(100% - 80px);
  margin: 0 auto;
}

.site-header {
  position: absolute;
  top: 0;
  z-index: 999;
  width: 100%;
  height: 100px;
}

.header-main {
  width: 1700px;
  max-width: calc(100% - 80px);
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: block;
  width: 330px;
}

.logo img {
  display: block;
  width: 100%;
}

.nav-ul {
  display: flex;
  align-items: center;
  justify-content: flex-end;
 
}

.nav-ul li {
  position: relative;
   padding: 0 26px;
}

.nav-ul li>a {
  display: block;
  font-size: 16px;
  line-height: 100px;
  color: #111;
  white-space: nowrap;
}

.nav-ul li.nav-active>a::after,
.nav-ul li:hover>a::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 22px;
  width: 82px;
  height: 4px;
  background: #e60020;
  transform: translateX(-50%);
}

.inhead .nav-ul li.nav-active {
   background: #e60020;
   
} 
.inhead .nav-ul li.nav-active>a{
  color: #fff;
}
.nav-sub {
  position: absolute;
  top: 104px;
  left: 50%;
  display: none;
  width: 118px;
  padding: 12px 0;
  background: #fff;
  border-radius: 5px;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.08);
  transform: translateX(-50%);
}

.nav-sub::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  border-right: 8px solid transparent;
  border-bottom: 8px solid #fff;
  border-left: 8px solid transparent;
  transform: translateX(-50%);
}

.nav-sub a {
  display: block;
  height: 32px;
  line-height: 32px;
  text-align: center;
  color: #333;
}

.nav-sub a:hover {
  color: #e60020;
}

.nav-ul li:hover .nav-sub {
  display: block;
}

.hero {
  position: relative;
  overflow: hidden;
  /* background: #dfeff9; */
}

.banner-swiper,
.banner-swiper .swiper-wrapper,
.banner-swiper .swiper-slide {
  width: 100%;
  height: 100%;
}

.banner-swiper .swiper-slide {
  position: relative;
  overflow: hidden;
}

.banner-swiper .swiper-slide img {
  width: 100%;
}

/* .hero-bg {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: calc(100% - 80px);
  background: url('../img/flit/hero.jpg.png') center bottom / 100% 100% no-repeat;
} */

.hero-mobile-copy {
  display: none;
}

.hero-dots,
.news-dots {
  display: flex;
  gap: 14px;
  align-items: center;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 48px;
  transform: translateX(-50%);
}

.hero-dots span,
.banner-swiper .hero-dots .swiper-pagination-bullet,
.news-dots span {
  display: block;
  width: 42px;
  height: 3px;
  margin: 0 !important;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.75);
  background-color: rgba(255, 255, 255, 0.75) !important;
  opacity: 1;
}

.hero-dots span.on,
.hero-dots .swiper-pagination-bullet-active,
.banner-swiper .hero-dots .swiper-pagination-bullet-active,
.news-dots span.on {
  background: #e60020;
  background-color: #e60020 !important;
}

.news-dots span{
  background: #dcdcdc !important;
}

.banner-swiper>.hero-dots.swiper-pagination-bullets {
  bottom: 48px;
  left: 50%;
  width: auto;
  transform: translateX(-50%);
}

.about-section {
  padding: 95px 0 100px;
  background: #fff;
}

.about-top {
  display: flex;
  align-items: flex-start;
  margin-bottom: 58px;
}

.about-title {
  flex: 0 0 42%;
  max-width: 42%;
  padding-right: 36px;
}

.about-text {
  flex: 0 0 58%;
  max-width: 58%;
}

.about-title h2,
.about-title h3,
.section-head h2 {
  font-family: 'SanBold', 'SanRegular', sans-serif;
  color: #242424;
}

.about-title h2 {
  font-size: 42px;
  line-height: 1.2;
}

.about-title h3 {
  margin-top: 34px;
  font-size: 40px;
  line-height: 1.2;
}

.more-link {
  display: inline-flex;
  align-items: center;
  margin-top: 90px;
  color: #333;
  font-size: 16px;
}

.more-link span {
  display: flex;
  width: 82px;
  height: 72px;
  margin-right: 18px;
  align-items: center;
  justify-content: center;
  background: #e60020;
  color: #fff;
  font-size: 32px;
  transform: skewX(-8deg);
}

.more-link span::before {
  transform: skewX(8deg);
}

.data-list {
  display: flex;
  margin-top: 34px;
}

.data-list>div {
  flex: 1 1 0;
  min-width: 0;
  margin-left: 54px;
}

.data-list>div:first-child {
  margin-left: 0;
}

.about-text {
  color: #555;
  font-size: 17px;
  line-height: 2;
}

.data-list strong {
  color: #e60020;
  font-family: 'SanBold', Arial, sans-serif;
  font-size: 62px;
  line-height: 1;
}

.data-list em {
  color: #e60020;
  font-style: normal;
  font-size: 22px;
}

.data-list p {
  margin-top: 14px;
  color: #777;
}

.news-img img,
.product-card img {
  display: block;
  width: 100%;
}

.about-panel {
  position: relative;
  display: flex;
  height: 503px;
  overflow: hidden;
  background: url('../img/habout-botbg.jpg') center / cover no-repeat;
}

.about-panel-item {
  position: relative;
  display: flex;
  flex: 1 1 25%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.28);
  color: #fff;
  text-align: center;
  transition: background-color 0.3s;
}

.about-panel-item:last-child {
  border-right: none;
}

.about-panel-item::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: rgba(0, 0, 0, 0);
  transition: background-color 0.3s;
}

.about-panel-item:hover::before {
  background: rgba(0, 0, 0, 0.32);
}

.about-panel-item span {
  position: relative;
  z-index: 1;
}

.about-icon {
  display: block;
  width: 100px;
  height: 42px;
  text-align: center;

}

.about-icon-brand::before {
  content: '◇';
  display: block;
  color: #fff;
  font-size: 54px;
  line-height: 38px;
}

.about-icon-culture::before {
  content: '△';
  display: block;
  color: #fff;
  font-size: 48px;
  line-height: 38px;
  transform: rotate(35deg);
}

.about-icon-history {
  border-bottom: 3px solid #fff;
}

.about-icon-history::before {
  content: '';
  display: block;
  width: 38px;
  height: 34px;
  margin: 4px auto 0;
  background: linear-gradient(to right, transparent 0 4px, #fff 4px 7px, transparent 7px 15px, #fff 15px 18px, transparent 18px 26px, #fff 26px 29px, transparent 29px 38px);
}

.about-icon-video {
  position: relative;
  width: 50px;
  height: 34px;
  border: 4px solid #fff;
  border-radius: 2px;
}

.about-icon-video::before {
  content: '';
  position: absolute;
  top: 6px;
  right: -18px;
  width: 14px;
  height: 16px;
  border: 4px solid #fff;
  border-left: 0;
}

.about-panel-item span {
  margin-top: 20px;
  color: #fff;
  font-size: 18px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
  display: block;
  width: 100%;
}

.product-section {
  padding: 100px 0;
  overflow: hidden;
  background: #eee;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 54px;
}

.section-head h2 {
  font-size: 42px;
  line-height: 1.2;
}

.page-arrows {
  display: flex;
  gap: 20px;
}

.page-arrows button {
  width: 59px;
  height: 59px;
  border: 1px solid #d4d4d4;
  background: #fff;
  color: #999;
  cursor: pointer;
  font-size: 34px;
  transition: all 0.25s;
  display: flex;
  align-items: center;
  justify-content: center;
}



.page-arrows button:hover {
  border-color: #e60020;
  background: #e60020;
  color: #fff;
  
}
.page-arrows button:hover img{
  filter: brightness(100); 
  filter: grayscale(100%) brightness(500%);
}
/* .page-arrows button.swiper-button-disabled {
  border-color: #d4d4d4;
  background: #fff;
  color: #bbb;
  cursor: default;
} */

.product-swiper {
  overflow: visible;
}

.product-list {
  display: flex;
  gap: 0;
  align-items: stretch;
}

.product-card {
  height: auto;
}

.product-card img {
  aspect-ratio: 763 / 453;
  object-fit: cover;
  border-radius: 6px;
}

.product-card h3 {
  margin-top: 38px;
  color: #333;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 28px;
  transition: color 0.25s;
}

.product-card:hover h3 {
  color: #e60020;
}

.product-card p {
  margin-top: 22px;
  color: #666;
  font-size: 17px;
  line-height: 1.8;
}

.case-section {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
  background: #fff;
}

.case-section::before {
  content: '';
  position: absolute;
  right: -5%;
  bottom: 220px;
  left: -5%;
  height: 190px;
  background: linear-gradient(164deg, rgba(237, 0, 32, 0.1) 0 18%, transparent 18% 55%, rgba(24, 42, 136, 0.1) 55% 100%);
  pointer-events: none;
}

.case-section .container {
  position: relative;
  z-index: 1;
}

.cases-panel {
  display: flex;
  overflow: hidden;
  justify-content: space-between;
}
.cases-panel a{
  display: block;
}
.hcase-item{
  width: 9%;
  overflow: hidden;
  transition: all 0.4s;
  position: relative;
}
.hcase-item.on{
  width: 47%;
}




.case-txt {
  position: absolute;
  z-index:666;
  top: 72px;
  left: 52px;
  white-space: nowrap;
  transition: all 0.35s;
  display: none;
}
.hcase-item.on .case-txt{
  display: block;
}
.case-txtno{
  position: absolute;
  z-index:666;
  top: 72px;
  left: 52px;
  white-space: nowrap;
  transition: all 0.35s;
  display: none;
}

.case-txt h3 {
  color: #fff;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 30px;
  line-height: 1.2;
}

.hcase-overlay{
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(87, 82, 143, .6);
  z-index:999;
  top: 0;
  left: 0;
}
.hcase-item.on .hcase-overlay{
  display: none;
}


.hcase-item h4 {
  color: #fff;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 30px;
  line-height: 1.2;
  position: absolute;
  top: 70px;
  writing-mode: vertical-rl;
  left: 50%;
  transform: translateX(-50%);
  letter-spacing: 4px;
}
.hcase-item.on h4{
  display: none;
}

.case-txt p {
  margin-top: 22px;
  color: #fff;
  font-size: 18px;
}

.case-item:not(.case-item-1) .case-txt {
  top: 70px;
  left: 50%;
  transform: translateX(-50%);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.case-item:not(.case-item-1) .case-txt h3 {
  font-size: 24px;
  letter-spacing: 4px;
}

.case-item:hover .case-txt {
  opacity: 1;
}

.case-item:hover .case-txt {
  top: 72px;
  left: 52px;
  transform: none;
  writing-mode: horizontal-tb;
}

.case-item:hover .case-txt h3 {
  font-size: 30px;
  letter-spacing: 0;
}

.view-more {
  display: inline-flex;
  width: 190px;
  height: 58px;
  align-items: center;
  justify-content: center;
  border: 1px solid #d5d5d5;
  background: #fff;
  color: #777;
  font-size: 16px;
  transition: all 0.3s;
}

.view-more:hover {
  border-color: #e60020;
  background: #e60020;
  color: #fff;
}

.news-section {
  padding: 100px 0 108px;
  background: #eee;
}

.news-card {
  display: flex;
  background: #fff;
  overflow: hidden;
}

.news-img {
  flex: 0 0 50%;
  max-width: 50%;
  min-width: 0;
  overflow: hidden;
}

.news-info {
  flex: 0 0 50%;
  max-width: 50%;
  min-width: 0;
  padding: 84px 75px;
}

.news-swiper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.news-swiper .swiper-slide {
  background: #fff;
}

.date {
  position: relative;
  color: #888;
  font-size: 18px;
  display: flex;
  align-items: center;
}
.date img{
  margin-right: 20px;
}

.news-info h3 {
  margin-top: 42px;
  color: #e60020;
  font-family: 'SanMedium', 'SanRegular', sans-serif;
  font-size: 30px;
  line-height: 1.55;
}

.news-info p {
  margin-top: 54px;
  color: #777;
  font-size: 17px;
  line-height: 2;
}

.news-dots {
  margin-top: 52px;
}

.news-swiper .news-dots.swiper-pagination {
  position: static;
  display: flex;
  width: auto;
  text-align: left;
}

.news-dots span,
.news-swiper .swiper-pagination-bullet {
  background: #ddd;
}

.news-swiper .swiper-pagination-bullet-active {
  background: #e60020;
  background-color: #e60020 !important;
}

.brand {
  padding: 100px 0 96px;
  background: #fff;
}

.brand-main {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  overflow: hidden;
}

.brand-copy {
  flex: 0 0 45%;
  max-width: 45%;
  padding-right: 30px;
}

.brand-copy h2 {
  margin: 0 0 38px;
  color: #242424;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 36px;
  line-height: 1.2;
}

.brand-text {
  color: #555;
  font-size: 18px;
  line-height: 2.05;
}

.brand-text p {
  margin-bottom: 28px;
}

.brand-text p:last-child {
  margin-bottom: 0;
}

.brand-data {
  display: flex;
  margin-top: 56px;
}

.brand-data-item {
  flex: 1 1 0;
  min-width: 0;
  margin-left: 54px;
}

.brand-data-item:first-child {
  margin-left: 0;
}

.brand-data-last{
  display: flex;
  justify-content: center;
}

.brand-data strong {
  color: #e60020;
  font-family: 'SanBold', Arial, sans-serif;
  font-size: 58px;
  line-height: 1;
}

.brand-data em {
  color: #e60020;
  font-style: normal;
  font-size: 22px;
}

.brand-data p {
  margin-top: 16px;
  color: #777;
  font-size: 17px;
}

.brand-media {
  flex: 0 0 50%;
  max-width: 50%;
  overflow: hidden;
}

.brand-media img {
  display: block;
  width: 100%;
}

.brand-media-large {
  overflow: hidden;
}

.brand-media-row {
  display: flex;
  margin-top: 30px;
}

.brand-media-row img {
  flex: 0 0 calc(50% - 15px);
  max-width: calc(50% - 15px);
  margin-left: 30px;
}

.brand-media-row img:first-child {
  margin-left: 0;
}

.qyyj {
  overflow: hidden;
  background: #111;
}

.qyyj-list {
  display: flex;
  width: 100%;
  height: clamp(420px, 39.22vw, 753px);
}

.qyyj-item {
  position: relative;
  display: flex;
  flex: 1 1 33.333%;
  min-width: 0;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: #fff;
  text-align: center;
}

.qyyj-item img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.qyyj-item::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(0, 0, 0, 0.46);
  transition: background-color 0.35s ease;
}

.qyyj-item::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  width: 1px;
  background: rgba(255, 255, 255, 0.26);
}

.qyyj-item:last-child::after {
  display: none;
}

.qyyj-item:hover img {
  transform: scale(1.05);
}

.qyyj-item:hover::before {
  background: rgba(209, 0, 28, 0.76);
}

.qyyj-copy {
  position: relative;
  z-index: 3;
  width: 100%;
  padding: 0 30px;
}

.qyyj-en {
  color: rgba(255, 255, 255, 0.92);
  font-family: 'SanBold', Arial, sans-serif;
  font-size: 64px;
  line-height: 1;
  text-transform: uppercase;
}

.qyyj-copy h3 {
  margin-top: 42px;
  color: #fff;
  font-family: 'SanMedium', 'SanRegular', sans-serif;
  font-size: 36px;
  line-height: 1.2;
}

.qyyj-desc {
  margin-top: 38px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 20px;
  line-height: 1.65;
}

.dev {
  position: relative;
  overflow: hidden;
  padding: 100px 0 110px;
  background: #fff url('../img/dev-bg.jpg') center top / cover no-repeat;
}

.dev .container {
  position: relative;
}

.dev-head {
  margin-bottom: 0;
}

.dev-swiper {
  position: relative;
  margin-top: 132px;
  overflow: hidden;
  padding: 0 8px;
}

.dev-swiper::before {
  content: '';
  position: absolute;
  top: 50%;
  right: 0;
  left: 0;
  z-index: 1;
  height: 1px;
  background: #d8d8d8;
  transform: translateY(-50%);
}

.dev-track {
  align-items: stretch;
}

.dev-item {
  position: relative;
  height: 350px;
}

.dev-item::before {
  content: '';
  position: absolute;
  left: 0;
  z-index: 3;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #e60020;
  transform: translateX(-50%);
}

.dev-item::after {
  content: '';
  position: absolute;
  left: 0;
  z-index: 2;
  width: 1px;
  height: 104px;
  background: #d8d8d8;
  transform: translateX(-50%);
}

.dev-item.is-top::before {
  top: calc(50% - 110px);
}

.dev-item.is-top::after {
  top: calc(50% - 104px);
}

.dev-item.is-bottom::before {
  top: calc(50% + 104px);
}

.dev-item.is-bottom::after {
  top: 50%;
}

.dev-card {
  position: absolute;
  left: 30px;
  z-index: 4;
  width: min(280px, calc(100% - 40px));
}

.dev-item.is-top .dev-card {
  top: 0;
}

.dev-item.is-bottom .dev-card {
  bottom: 0;
}

.dev-card strong {
  display: block;
  color: #e60020;
  font-family: 'SanBold', Arial, sans-serif;
  font-size: 30px;
  line-height: 1.2;
}

.dev-card p {
  margin-top: 18px;
  color: #333;
  font-size: 16px;
  line-height: 1.55;
}

#footer {
  padding: 80px 0 28px;
  background: url(../img/footer-bg.png) no-repeat center top; 
  background-size: cover;
  color: #888;
}

.footer-main {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 50px;
  padding-bottom: 72px;
}

.footer-col {
  flex: 0 0 150px;
}

.footer-contact {
  flex: 1 1 420px;
  min-width: 300px;
}

.footer-code {
  flex: 0 0 180px;
}

.footer-col h3,
.footer-contact h3 {
  margin-bottom: 28px;
  color: #fff;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 18px;
}

.footer-col a,
.footer-contact p {
  display: block;
  margin-bottom: 18px;
  color: #888;
  font-size: 16px;
}

.footer-code img {
  display: block;
  width: 173px;
  height: 173px;
  margin: 0 auto 22px;
  background: #fff;
}

.footer-code p {
  color: #fff;
}

.footer-copy {
  display: flex;
  justify-content: space-between;
  padding-top: 28px;
  border-top: 1px solid #333;
  color: #888;
  font-size: 15px;
}


#footer.contact-psd-footer {
  padding: 68px 0 30px;
  background-color: #202020;
  background-position: center top;
  color: #777;
}

.contact-psd-footer .footer-main {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0;
  padding-bottom: 102px;
}

.contact-psd-footer .footer-l,
.contact-psd-footer .footer-r {
  display: none;
}

.contact-psd-footer .footer-col {
  flex: 0 0 auto;
}

.contact-psd-footer .footer-main > .footer-col:nth-child(1),
.contact-psd-footer .footer-l + .footer-r + .footer-col {
  width: 120px;
}

.contact-psd-footer .footer-main > .footer-col:nth-child(2),
.contact-psd-footer .footer-l + .footer-r + .footer-col + .footer-col {
  width: 170px;
}

.contact-psd-footer .footer-main > .footer-col:nth-child(3),
.contact-psd-footer .footer-l + .footer-r + .footer-col + .footer-col + .footer-col {
  width: 100px;
}

.contact-psd-footer .footer-contact {
  flex: 0 0 450px;
  min-width: 0;
}

.contact-psd-footer .footer-code {
  flex: 0 0 173px;
  text-align: center;
}

.contact-psd-footer .footer-col h3,
.contact-psd-footer .footer-contact h3 {
  margin: 0 0 24px;
  color: #fff;
  font-size: 16px;
  line-height: 1;
}

.contact-psd-footer .footer-col a,
.contact-psd-footer .footer-contact p {
  margin-bottom: 17px;
  color: #777;
  font-size: 16px;
  line-height: 1.2;
}

.contact-psd-footer .footer-code img {
  width: 173px;
  height: 173px;
  margin: 0 auto 18px;
}

.contact-psd-footer .footer-code p {
  color: #fff;
  font-size: 16px;
  line-height: 1;
}

.contact-psd-footer .footer-copy {
  padding-top: 30px;
  border-top-color: #333;
  color: #777;
  font-size: 16px;
  line-height: 1;
}

.nav-mb {
  display: none;
}

@media (max-width: 1500px) {
  .nav-ul li {
    padding: 0 12px;
  }

  .logo {
    width: 280px;
  }
}

@media (max-width: 1200px) {
  .nav-ul li {
    padding: 0 5px;
  }
  .container,
  .header-main {
    max-width: calc(100% - 40px);
  }




  .hero-bg {
    height: calc(100% - 70px);
  }

  .about-top,
  .news-card {
    flex-direction: column;
  }

  .about-title,
  .about-text,
  .news-img,
  .news-info {
    flex: 0 1 auto;
    width: 100%;
    max-width: 100%;
  }

  .about-title {
    padding-right: 0;
  }

  .about-title h2,
  .about-title h3,
  .section-head h2,
  .brand-copy h2 {
    font-size: 34px;
  }

  .more-link {
    margin-top: 40px;
  }

  .footer-main {
    flex-wrap: wrap;
    gap: 44px 60px;
  }

  .footer-col {
    flex: 0 0 calc(33.333% - 40px);
  }

  .footer-contact {
    flex: 1 1 calc(100% - 240px);
  }

  .footer-code {
    flex: 0 0 180px;
  }

  .brand {
    padding: 72px 0;
  }

  .brand-main {
    flex-direction: column;
  }

  .brand-copy,
  .brand-media {
    flex: 0 1 auto;
    width: 100%;
    max-width: 100%;
  }

  .brand-copy {
    padding-right: 0;
  }

  .brand-media {
    margin-top: 46px;
  }

  .qyyj-list {
    height: 460px;
  }

  .qyyj-en {
    font-size: 52px;
  }

  .qyyj-copy h3 {
    margin-top: 32px;
    font-size: 30px;
  }

  .qyyj-desc {
    margin-top: 28px;
    font-size: 18px;
  }

  .dev {
    padding: 72px 0 86px;
  }

  .dev-swiper {
    margin-top: 92px;
  }

  .dev-item {
    height: 320px;
  }

  .dev-card {
    width: min(240px, calc(100% - 34px));
  }
}

@media (max-width: 991px) {
  .site-header {
    height: 70px;
    background: #fff;
    position: relative;
  }

  .nav-ul {
    display: none;
  }

  .nav-mb {
    display: block;
  }

  .hero-dots span,
  .banner-swiper .hero-dots .swiper-pagination-bullet,
  .news-dots span {
    width: 20px;
  }

  .banner-swiper>.hero-dots.swiper-pagination-bullets {
    bottom: 24px;
  }

  .logo {
    width: 210px;
  }

  .hero-bg {
    height: 430px;
    width: 760px;
    left: auto;
    background-size: 760px 430px;
    background-position: right bottom;
  }

  .hero-mobile-copy {
    position: absolute;
    top: 92px;
    left: 14px;
    z-index: 2;
    display: block;
    width: 210px;
  }

  .hero-mobile-copy p {
    color: #e60020;
    font-family: 'SanMedium', 'SanRegular', sans-serif;
    font-size: 18px;
    line-height: 1.25;
  }

  .hero-mobile-copy h1 {
    margin-top: 8px;
    color: #111;
    font-family: 'SanBold', 'SanRegular', sans-serif;
    font-size: 28px;
    line-height: 1.25;
  }

  .hero-mobile-copy span {
    display: block;
    margin-top: 8px;
    color: #555;
    font-size: 14px;
    line-height: 1.35;
  }

  .about-section,
  .product-section,
  .case-section,
  .news-section {
    padding: 54px 0;
  }

  .section-head {
    margin-bottom: 30px;
  }

  .data-list {
    flex-direction: column;
  }

  .data-list>div {
    margin-top: 28px;
    margin-left: 0;
  }

  .data-list>div:first-child {
    margin-top: 0;
  }

  .data-list strong {
    font-size: 44px;
  }

  .brand {
    padding: 54px 0;
  }

  .brand-copy h2 {
    margin-bottom: 24px;
    font-size: 30px;
  }

  .brand-text {
    font-size: 16px;
    line-height: 1.9;
  }

  .brand-text p {
    margin-bottom: 20px;
  }

  .brand-data {
    flex-direction: column;
    margin-top: 36px;
  }

  .brand-data-item {
    margin-top: 26px;
    margin-left: 0;
  }

  .brand-data-item:first-child {
    margin-top: 0;
  }

  .brand-data strong {
    font-size: 44px;
  }

  .brand-media-row {
    margin-top: 18px;
  }

  .brand-media-row img {
    flex-basis: calc(50% - 9px);
    max-width: calc(50% - 9px);
    margin-left: 18px;
  }

  .qyyj-list {
    flex-direction: column;
    height: auto;
  }

  .qyyj-item {
    flex: 0 0 auto;
    min-height: 340px;
  }

  .qyyj-item::after {
    top: auto;
    right: 0;
    bottom: 0;
    left: 0;
    width: auto;
    height: 1px;
  }

  .qyyj-en {
    font-size: 44px;
  }

  .qyyj-copy h3 {
    margin-top: 24px;
    font-size: 28px;
  }

  .qyyj-desc {
    margin-top: 22px;
    font-size: 16px;
  }

  .dev {
    padding: 54px 0 64px;
    background-size: auto 100%;
  }

  .dev-head {
    align-items: flex-start;
  }

  .dev-head .page-arrows {
    display: flex;
    gap: 12px;
  }

  .dev-head .page-arrows button {
    width: 46px;
    height: 46px;
  }

  .dev-swiper {
    margin-top: 58px;
  }

  .dev-item {
    height: 300px;
  }

  .dev-card strong {
    font-size: 26px;
  }

  .dev-card p {
    font-size: 15px;
  }

  /* .page-arrows {
    display: none;
  } */

  .product-card h3 {
    margin-top: 22px;
    font-size: 24px;
  }

  .news-info {
    padding: 34px 24px;
  }

  .news-info h3 {
    margin-top: 24px;
    font-size: 24px;
  }

  .news-info p {
    margin-top: 24px;
  }

  .footer-main {
    /* flex-direction: column; */
    gap: 28px;
    padding-bottom: 40px;
  }

  .footer-col,
  .footer-contact,
  .footer-code {
    /* flex: 0 1 auto; */
    /* width: 100%; */
    min-width: 0;
  }

  .footer-code {
    text-align: left;
  }

  .footer-code img {
    margin-right: 0;
    margin-left: 0;
  }

  .footer-copy {
    display: block;
    line-height: 2;
  }
}
@media (max-width:500px) {
  .footer-main{
    gap: 0;
    flex-wrap: wrap;
  }
  .footer-col {
    width:50%; 
    flex: none;
  }
  .footer-code{
    display: none;
  }
  .footer-main .footer-contact{
    width: 100% !important;
    flex:auto;
  }
}


@media (max-width: 480px) {

  .container,
  .header-main {
    max-width: calc(100% - 24px);
  }

  .logo {
    width: 178px;
  }

  .about-title h2,
  .about-title h3,
  .section-head h2,
  .brand-copy h2 {
    font-size: 28px;
  }

  .brand-media-row {
    flex-direction: column;
  }

  .brand-media-row img {
    flex: 0 1 auto;
    max-width: 100%;
    margin-top: 18px;
    margin-left: 0;
  }

  .brand-media-row img:first-child {
    margin-top: 0;
  }

  .qyyj-item {
    min-height: 300px;
  }

  .qyyj-en {
    font-size: 38px;
  }

  .qyyj-copy h3 {
    font-size: 24px;
  }


  .hero-bg {
    height: 360px;
    width: 640px;
    background-size: 640px 360px;
  }

  .hero-mobile-copy {
    width: 190px;
  }

  .hero-mobile-copy h1 {
    font-size: 25px;
  }
}


@media(max-width:991px){
  .hcase-item h4{
    font-size: 22px;
  }
  .case-txt h3{
    font-size: 22px;
  }
}

@media(max-width:767px){ 
  .cases-panel{
    display: block;
  }
  .hcase-item.on{
    width: 100%;
  }
  .hcase-item{
    width: 100%;
    margin-bottom: 20px;
  }
  .hcase-item h4{
    display: none;
  }
  .hcase-item .case-txt{
    display: block !important;
    z-index: 9999;
  }
  .case-img img{
    width: 100%;
  }
} 
/*内页*/
.inhead .site-header{
  position: relative;
  background: #fff;
}
.about-video{
  position: relative;
}

.about-icon{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.about-video{
  margin-bottom: 100px;
}

/* 产品中心 */
.pro {
  background: #fff;
  padding-bottom: 82px;
}

.pro-nav {
  border-bottom: 1px solid #e6e6e6;
}

.pro-nav-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
}

.pro-nav-swiper {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
}

.pro-nav-swiper .swiper-slide {
  width: auto;
}

.pro-nav-swiper a {
  position: relative;
  display: flex;
  align-items: center;
  height: 82px;
  color: #333;
  font-family: 'SanMedium', 'SanRegular', sans-serif;
  font-size: 16px;
  line-height: 1;
  white-space: nowrap;
}

.pro-nav-swiper a::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 5px;
  background: #e60020;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.pro-nav-swiper a.active,
.pro-nav-swiper a:hover {
  color: #e60020;
}

.pro-nav-swiper a.active::after,
.pro-nav-swiper a:hover::after {
  opacity: 1;
}

.pro-crumb {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: flex-end;
  margin-left: 38px;
  color: #777;
  font-size: 15px;
  line-height: 1;
  white-space: nowrap;
}

.pro-crumb img {
  display: block;
  width: 18px;
  height: 18px;
  margin-right: 10px;
}

.pro-crumb i {
  margin: 0 8px;
  color: #999;
  font-style: normal;
}

.pro-feature {
  position: relative;
  overflow: hidden;
  margin-top: 96px;
}

.pro-feature > img {
  display: block;
  width: 100%;
}

.pro-feature-copy {
  position: absolute;
  top: 50%;
  left: 6.4%;
  width: 36%;
  transform: translateY(-50%);
}

.pro-feature-copy h1 {
  color: #fff;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 42px;
  line-height: 1.2;
}

.pro-feature-copy p {
  margin-top: 34px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 17px;
  line-height: 2;
  text-align: justify;
}

.pro-feature-icon {
  display: block;
  width: min(100%, 539px);
  margin-top: 70px;
}

.pro-list {
  margin-top: 46px;
}

.Wpro-list,
.Wpro-load {
  display: flex;
  flex-wrap: wrap;
  gap: 25px;
}

.Wpro-list li,
.Wpro-load li {
  flex: 0 0 calc((100% - 75px) / 4);
  max-width: calc((100% - 75px) / 4);
}

.pro-item {
  position: relative;
  display: block;
  width: 100%;
  overflow: hidden;
  background: #f7f7f7;
}

.pro-item-img {
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: #f2f2f2;
}

.pro-item-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.pro-item h3 {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 78px;
  margin: 0;
  padding: 0 18px;
  background: #f2f2f2;
  color: #222;
  font-family: 'SanMedium', 'SanRegular', sans-serif;
  font-size: 18px;
  line-height: 1.4;
  text-align: center;
  opacity: 0;
  transform: translateY(100%);
  transition: color 0.3s ease, background 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
}

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

.pro-item:hover h3,
.pro-item:focus h3,
.pro-item:focus-visible h3 {
  background: #e60020;
  color: #fff;
  opacity: 1;
  transform: translateY(0);
}

.pro-more {
  display: flex;
  justify-content: center;
  margin-top: 66px;
}

.pro-more a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 164px;
  height: 52px;
  border: 1px solid #d8d8d8;
  color: #333;
  font-size: 16px;
  transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.pro-more a:hover {
  border-color: #e60020;
  background: #e60020;
  color: #fff;
}

/* 技术实力 */
.tech {
  padding-bottom: 96px;
  background: #fff;
}

.tech-advantage {
  display: flex;
  gap: 94px;
  align-items: flex-start;
  justify-content: space-between;
  padding-top: 99px;
}

.tech-advantage-copy {
  flex: 1 1 45%;
  min-width: 0;
  padding-top: 4px;
}

.tech-advantage-copy h1 {
  color: #242424;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 42px;
  line-height: 1.2;
}

.tech-advantage-copy h2 {
  margin-top: 40px;
  color: #e60020;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 30px;
  line-height: 1.2;
}

.tech-advantage-copy p {
  margin-top: 30px;
  color: #222;
  font-family: 'SanMedium', 'SanRegular', sans-serif;
  font-size: 22px;
  line-height: 1.58;
}

.tech-lab-list {
  display: flex;
  gap: 31px;
  margin-top: 94px;
}

.tech-lab-list img {
  display: block;
  flex: 1 1 0;
  min-width: 0;
  aspect-ratio: 360 / 265;
  object-fit: cover;
}

.tech-advantage-media {
  flex: 0 0 50.15%;
  max-width: 50.15%;
  overflow: hidden;
}

.tech-advantage-media img {
  display: block;
  width: 100%;
}

.tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 52px 34px;
  margin-top: 100px;
}

.tech-item {
  display: block;
  flex: 0 0 calc((100% - 68px) / 3);
  max-width: calc((100% - 68px) / 3);
  color: #222;
}

.tech-item-img {
  overflow: hidden;
  aspect-ratio: 544 / 320;
  background: #f3f3f3;
}

.tech-item-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.tech-item-copy {
  display: flex;
  align-items: baseline;
  min-height: 38px;
  margin-top: 30px;
}

.tech-item-copy h3 {
  flex: 0 0 auto;
  margin: 0;
  color: #111;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 28px;
  line-height: 1.25;
  transition: color 0.3s ease;
}

.tech-item-copy p {
  min-width: 0;
  margin: 0 0 0 32px;
  color: #666;
  font-size: 18px;
  line-height: 1.4;
}

.tech-item:hover .tech-item-img img {
  transform: scale(1.05);
}

.tech-item:hover .tech-item-copy h3 {
  color: #e60020;
}

@media (max-width: 1200px) {
  .pro-feature {
    margin-top: 70px;
  }

  .pro-feature-copy {
    width: 44%;
  }

  .pro-feature-copy h1 {
    font-size: 34px;
  }

  .pro-feature-copy p {
    margin-top: 24px;
    font-size: 15px;
    line-height: 1.8;
  }

  .pro-feature-icon {
    margin-top: 38px;
  }

  .Wpro-list li,
  .Wpro-load li {
    flex-basis: calc((100% - 50px) / 3);
    max-width: calc((100% - 50px) / 3);
  }

  .tech-advantage {
    gap: 54px;
    padding-top: 74px;
  }

  .tech-advantage-copy h1 {
    font-size: 36px;
  }

  .tech-advantage-copy h2 {
    margin-top: 30px;
    font-size: 26px;
  }

  .tech-advantage-copy p {
    margin-top: 24px;
    font-size: 18px;
  }

  .tech-lab-list {
    margin-top: 54px;
  }

  .tech-list {
    gap: 42px 28px;
    margin-top: 72px;
  }

  .tech-item {
    flex-basis: calc((100% - 56px) / 3);
    max-width: calc((100% - 56px) / 3);
  }

  .tech-item-copy {
    margin-top: 24px;
  }

  .tech-item-copy h3 {
    font-size: 24px;
  }

  .tech-item-copy p {
    margin-left: 22px;
    font-size: 16px;
  }
}

@media (max-width: 991px) {
  .pro {
    padding-bottom: 54px;
  }

  .pro-nav-main {
    min-height: 66px;
  }

  .pro-nav-swiper a {
    height: 66px;
    font-size: 15px;
  }

  .pro-crumb {
    display: none;
  }

  .pro-feature {
    margin-top: 42px;
  }

  .pro-feature-copy {
    position: static;
    width: auto;
    padding: 28px 22px 32px;
    background: #343434;
    transform: none;
  }

  .pro-feature-copy h1 {
    color: #fff;
    font-size: 28px;
  }

  .pro-feature-copy p {
    color: rgba(255, 255, 255, 0.72);
    margin-top: 18px;
  }

  .pro-feature-icon {
    width: min(100%, 360px);
    margin-top: 24px;
  }

  .Wpro-list,
  .Wpro-load {
    gap: 20px;
  }

  .pro-list {
    margin-top: 34px;
  }

  .Wpro-list li,
  .Wpro-load li {
    flex-basis: calc((100% - 20px) / 2);
    max-width: calc((100% - 20px) / 2);
  }

  .tech {
    padding-bottom: 60px;
  }

  .tech-advantage {
    display: block;
    padding-top: 50px;
  }

  .tech-advantage-copy h1 {
    font-size: 30px;
  }

  .tech-advantage-copy h2 {
    margin-top: 22px;
    font-size: 24px;
  }

  .tech-advantage-copy p {
    font-size: 17px;
  }

  .tech-lab-list {
    gap: 20px;
    margin-top: 34px;
  }

  .tech-advantage-media {
    max-width: none;
    margin-top: 34px;
  }

  .tech-list {
    gap: 34px 20px;
    margin-top: 46px;
  }

  .tech-item {
    flex-basis: calc((100% - 20px) / 2);
    max-width: calc((100% - 20px) / 2);
  }

  .tech-item-copy {
    display: block;
    margin-top: 18px;
  }

  .tech-item-copy h3 {
    font-size: 22px;
  }

  .tech-item-copy p {
    margin: 8px 0 0;
  }
}

@media (max-width: 560px) {
  .Wpro-list,
  .Wpro-load {
    gap: 16px;
  }

  .Wpro-list li,
  .Wpro-load li {
    flex-basis: 100%;
    max-width: 100%;
  }

  .pro-item h3 {
    min-height: 60px;
    font-size: 17px;
  }

  .pro-more {
    margin-top: 42px;
  }

  .tech-advantage {
    padding-top: 38px;
  }

  .tech-lab-list {
    flex-direction: column;
  }

  .tech-list {
    gap: 32px;
  }

  .tech-item {
    flex-basis: 100%;
    max-width: 100%;
  }
}

/* 服务支持 */
.ser {
  background: #fff;
}

.ser-worryfree {
  padding: 96px 0 104px;
}

.ser-worryfree-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 92px;
}

.ser-copy {
  flex: 1 1 43.2%;
  min-width: 0;
}

.ser-copy h1 {
  margin: 0;
  color: #111;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 42px;
  line-height: 1.2;
}

.ser-copy h2 {
  margin: 26px 0 0;
  color: #111;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 34px;
  line-height: 1.35;
}

.ser-point-list {
  margin-top: 40px;
}

.ser-point-list li {
  position: relative;
  min-height: 28px;
  margin-bottom: 26px;
  padding-left: 44px;
  color: #666;
  font-size: 22px;
  line-height: 1.62;
}

.ser-point-list li::before {
  content: '';
  position: absolute;
  top: 9px;
  left: 0;
  width: 18px;
  height: 18px;
  background: #e60020;
}

.ser-copy > p {
  margin-top: 58px;
  color: #666;
  font-size: 17px;
  line-height: 2.05;
  text-align: justify;
}

.ser-media {
  flex: 0 0 49%;
  max-width: 49%;
  overflow: hidden;
}

.ser-media img {
  display: block;
  width: 100%;
  aspect-ratio: 820 / 535;
  object-fit: cover;
}

.ser-process {
  padding: 86px 0 100px;
  background: #f6f6f6;
}

.ser-process h2 {
  margin: 0;
  color: #222;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 34px;
  line-height: 1.2;
  text-align: center;
}

.ser-process-list {
  display: flex;
  gap: 30px;
  margin-top: 58px;
}

.ser-process-item {
  display: flex;
  flex: 1 1 0;
  min-width: 0;
  min-height: 355px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 46px 28px;
  border-radius: 7px;
  background: #fff;
  color: #222;
  text-align: center;
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.ser-process-item.active,
.ser-process-item:hover {
  background: #e60020;
  color: #fff;
  transform: translateY(-4px);
}

.ser-icon {
  display: flex;
  width: 82px;
  height: 82px;
  align-items: center;
  justify-content: center;
  margin-bottom: 33px;
}

.ser-icon img {
  display: block;
  max-width: 72px;
  max-height: 62px;
  transition: filter 0.3s ease;
}

.ser-process-item.active .ser-icon img,
.ser-process-item:hover .ser-icon img {
  filter: brightness(0) invert(1);
}

.ser-process-item h3 {
  margin: 0;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 22px;
  line-height: 1.3;
}

.ser-process-item p {
  margin-top: 14px;
  color: #777;
  font-size: 17px;
  line-height: 1.45;
  transition: color 0.3s ease;
}

.ser-process-item.active p,
.ser-process-item:hover p {
  color: rgba(255, 255, 255, 0.86);
}

@media (max-width: 1200px) {
  .ser-worryfree {
    padding: 74px 0 82px;
  }

  .ser-worryfree-main {
    gap: 54px;
  }

  .ser-copy h1 {
    font-size: 36px;
  }

  .ser-copy h2,
  .ser-process h2 {
    font-size: 28px;
  }

  .ser-point-list li {
    margin-bottom: 20px;
    font-size: 18px;
  }

  .ser-copy > p {
    margin-top: 40px;
    font-size: 16px;
  }

  .ser-process-list {
    gap: 20px;
  }

  .ser-process-item {
    min-height: 300px;
    padding: 38px 20px;
  }
}

@media (max-width: 991px) {
  .ser-worryfree {
    padding: 54px 0 60px;
  }

  .ser-worryfree-main {
    flex-direction: column;
    align-items: stretch;
  }

  .ser-media {
    flex: 0 1 auto;
    max-width: none;
  }

  .ser-process {
    padding: 58px 0 66px;
  }

  .ser-process-list {
    flex-wrap: wrap;
  }

  .ser-process-item {
    flex: 0 0 calc((100% - 20px) / 2);
    max-width: calc((100% - 20px) / 2);
    min-height: 260px;
  }
}

@media (max-width: 560px) {
  .ser-copy h1 {
    font-size: 30px;
  }

  .ser-copy h2,
  .ser-process h2 {
    font-size: 24px;
  }

  .ser-point-list {
    margin-top: 28px;
  }

  .ser-point-list li {
    padding-left: 32px;
    font-size: 16px;
  }

  .ser-point-list li::before {
    width: 14px;
    height: 14px;
  }

  .ser-copy > p {
    margin-top: 30px;
  }

  .ser-process-list {
    gap: 18px;
    margin-top: 38px;
  }

  .ser-process-item {
    flex-basis: 100%;
    max-width: 100%;
    min-height: 230px;
  }
}

/* 招商加盟 */
.join-page {
  background: #fff;
}

.join-policy {
  padding: 98px 0 94px;
}

.join-policy h1,
.join-flow h2 {
  margin: 0;
  color: #222;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 34px;
  line-height: 1.2;
  text-align: center;
}

.join-policy-list {
  display: flex;
  flex-wrap: wrap;
  gap: 56px 45px;
  margin-top: 54px;
}

.join-policy-item {
  flex: 0 0 calc((100% - 90px) / 3);
  max-width: calc((100% - 90px) / 3);
}

.join-policy-img {
  overflow: hidden;
  aspect-ratio: 547 / 323;
  background: #f4f4f4;
}

.join-policy-img img,
.join-store img,
.news-feature-img img,
.news-grid-card img,
.contact-map img,
.contact-message-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.join-policy-item h2 {
  margin: 28px 0 0;
  color: #222;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 22px;
  line-height: 1.3;
}

.join-policy-item:hover h2 {
  color: #e60020;
}

.join-policy-item p {
  margin-top: 14px;
  color: #666;
  font-size: 16px;
  line-height: 1.65;
}

.join-store {
  overflow: hidden;
}

.join-store img {
  height: auto;
}

.join-flow {
  padding: 82px 0 106px;
}

.join-flow-list {
  display: flex;
  flex-wrap: wrap;
  gap: 32px 40px;
  margin-top: 48px;
}

.join-flow-item {
  display: flex;
  flex: 0 0 calc((100% - 160px) / 5);
  max-width: calc((100% - 160px) / 5);
  min-height: 153px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background: #fafafa;
  color: #222;
  text-align: center;
}

.join-flow-item.active,
.join-flow-item:hover {
  background: #e60020;
  color: #fff;
}

.join-flow-item strong {
  display: block;
  font-family: 'SanBold', Arial, sans-serif;
  font-size: 34px;
  line-height: 1;
}

.join-flow-item strong::after {
  content: '';
  display: block;
  width: 92px;
  height: 1px;
  margin: 22px auto 18px;
  background: #e8e8e8;
}

.join-flow-item.active strong::after,
.join-flow-item:hover strong::after {
  background: rgba(255, 255, 255, 0.75);
}

.join-flow-item span {
  font-family: 'SanMedium', 'SanRegular', sans-serif;
  font-size: 18px;
}

/* 新闻资讯 */
.news-page {
  padding: 100px 0 78px;
  background: #fff;
}

.news-feature-card {
  display: flex;
  min-height: 503px;
  background: #f1f1f1;
  overflow: hidden;
}

.news-feature-img {
  flex: 0 0 50.1%;
  max-width: 50.1%;
  min-width: 0;
  overflow: hidden;
}

.news-feature-copy {
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
  justify-content: center;
  flex-direction: column;
  padding: 58px 88px 56px;
}

.news-date {
  display: flex;
  align-items: center;
  color: #999;
  font-size: 16px;
}

.news-date img {
  width: 22px;
  height: 22px;
  margin-right: 15px;
}

.news-feature-copy h1 {
  margin: 28px 0 0;
  color: #111;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 28px;
  line-height: 1.45;
}

.news-feature-copy p {
  margin-top: 54px;
  color: #777;
  font-size: 16px;
  line-height: 2;
  text-align: justify;
}

.news-grid-list {
  margin-top: 90px;
}

.Wnews-list,
.Wnews-load {
  display: flex;
  flex-wrap: wrap;
  gap: 60px 45px;
}

.Wnews-list li,
.Wnews-load li {
  flex: 0 0 calc((100% - 90px) / 3);
  max-width: calc((100% - 90px) / 3);
}

.news-grid-card {
  display: block;
  width: 100%;
  background: #f1f1f1;
}

.news-grid-card img {
  aspect-ratio: 547 / 323;
  height: auto;
}

.news-grid-card div {
  min-height: 191px;
  padding: 38px 38px 30px;
}

.news-grid-card h2 {
  margin: 0;
  color: #111;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 22px;
  line-height: 1.55;
}

.news-grid-card:hover h2 {
  color: #e60020;
}

.news-grid-card time {
  display: block;
  margin-top: 28px;
  color: #111;
  font-family: Arial, sans-serif;
  font-size: 15px;
}

.news-more {
  display: flex;
  justify-content: center;
  margin-top: 70px;
}

.news-more a {
  display: inline-flex;
  width: 165px;
  height: 51px;
  align-items: center;
  justify-content: center;
  background: #e60020;
  color: #fff;
  font-family: 'SanMedium', 'SanRegular', sans-serif;
  font-size: 16px;
  cursor: pointer;
}

/* 联系我们 */
.contact-page {
  padding: 94px 0 100px;
  background: #fff;
}

.contact-info-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 54px 0;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
}

.contact-info-item {
  display: flex;
  flex: 1 1 0;
  min-width: 0;
  align-items: center;
  padding: 0 52px;
  border-right: 1px solid #e3e3e3;
}

.contact-info-item:first-child {
  padding-left: 58px;
}

.contact-info-item:last-child {
  border-right: 0;
}

.contact-symbol {
  display: inline-flex;
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  margin-right: 28px;
  color: #e60020;
  font-family: Arial, sans-serif;
  font-size: 34px;
  line-height: 1;
  transition: all 0.4s;
}

.contact-info-item:hover .contact-symbol{
  transform: translateY(-20px);
}


.contact-info-item h2 {
  margin: 0;
  color: #222;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 22px;
  line-height: 1.25;
}

.contact-info-item p {
  margin-top: 14px;
  color: #666;
  font-size: 16px;
  line-height: 1.35;
}

.contact-map {
  margin-top: 58px;
  overflow: hidden;
  aspect-ratio: 1700 / 600;
  background: #f6f6f6;
}

.contact-message {
  display: flex;
  gap: 105px;
  align-items: flex-start;
  margin-top: 90px;
}

.contact-form {
  flex: 1 1 auto;
  min-width: 0;
}

.contact-form h1 {
  margin: 0;
  color: #111;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 34px;
  line-height: 1.2;
}

.contact-form > p {
  margin-top: 34px;
  color: #222;
  font-family: 'SanBold', 'SanRegular', sans-serif;
  font-size: 20px;
  line-height: 1.5;
}

.contact-form form {
  margin-top: 70px;
}

.contact-field-row {
  display: flex;
  gap: 48px;
  margin-bottom: 47px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid #eee;
  background: #fff;
  color: #333;
  font-size: 16px;
  outline: none;
}

.contact-form input {
  height: 73px;
  padding: 0 23px;
}

.contact-form textarea {
  height: 203px;
  padding: 28px 23px;
  resize: none;
}



.contact-message-img {
  flex: 0 0 44.3%;
  max-width: 44.3%;
  overflow: hidden;
  aspect-ratio: 753 / 720;
  background: #f4f4f4;
}

@media (max-width: 1200px) {
  .join-policy,
  .news-page,
  .contact-page {
    padding-top: 72px;
  }

  .join-policy-list,
  .Wnews-list,
  .Wnews-load {
    gap: 42px 28px;
  }

  .join-policy-item,
  .Wnews-list li,
  .Wnews-load li {
    flex-basis: calc((100% - 56px) / 3);
    max-width: calc((100% - 56px) / 3);
  }

  .join-flow-list {
    gap: 24px;
  }

  .join-flow-item {
    flex-basis: calc((100% - 96px) / 5);
    max-width: calc((100% - 96px) / 5);
  }

  .news-feature-copy {
    padding: 42px 48px;
  }

  .contact-info-item {
    padding: 0 24px;
  }

  .contact-message {
    gap: 54px;
  }
}

@media (max-width: 991px) {
  .join-policy-item,
  .Wnews-list li,
  .Wnews-load li {
    flex-basis: calc((100% - 28px) / 2);
    max-width: calc((100% - 28px) / 2);
  }

  .join-flow-item {
    flex-basis: calc((100% - 48px) / 3);
    max-width: calc((100% - 48px) / 3);
  }

  .news-feature-card,
  .contact-message {
    flex-direction: column;
  }

  .news-feature-img,
  .contact-message-img {
    flex: 0 1 auto;
    max-width: none;
    width: 100%;
  }

  .contact-info-list {
    flex-wrap: wrap;
    gap: 30px 0;
  }

  .contact-info-item {
    flex: 0 0 50%;
    max-width: 50%;
  }

  .contact-info-item:nth-child(2) {
    border-right: 0;
  }
}

@media (max-width: 560px) {
  .join-policy h1,
  .join-flow h2,
  .contact-form h1 {
    font-size: 28px;
  }

  .join-policy-item,
  .Wnews-list li,
  .Wnews-load li,
  .join-flow-item,
  .contact-info-item {
    flex-basis: 100%;
    max-width: 100%;
  }

  .join-flow-list,
  .Wnews-list,
  .Wnews-load {
    gap: 24px;
  }

  .news-feature-copy,
  .news-grid-card div {
    padding: 30px 22px;
  }

  .news-feature-copy h1,
  .news-grid-card h2 {
    font-size: 20px;
  }

  .contact-info-list {
    align-items: stretch;
  }

  .contact-info-item {
    border-right: 0;
    padding: 0;
  }

  .contact-info-item:first-child {
    padding-left: 0;
  }

  .contact-field-row {
    flex-direction: column;
    gap: 22px;
    margin-bottom: 22px;
  }
}


@media(max-width:1400px){
  .brand-main{
    display: block;
  }
  .brand-copy{
    max-width: 100%;
  }
  .brand-media{
    max-width: 100%;
    margin-top: 40px;
  }
  
}

@media(max-width:1200px){
  .contact-info-list{
    flex-wrap: wrap;
  }
  .contact-info-item:first-child {
    padding-left:24px;
  }

  .contact-info-item {
    flex: 0 0 50%;
    max-width: 50%;
  }
}

@media(max-width:991px){
  .brand-data-last{
    justify-content: flex-start;
  }

  .contact-info-item {
    flex: 0 0 100%;
    max-width: 100%;
  }
  .contact-info-item:first-child {
    padding-left:0px;
  }
  .contact-info-item{
    padding: 0;
  }
  .footer-copy p{
    line-height: 24px;
  }
}

.contact-form-code{
  display: flex;
  align-items: center;
  height: 54px;
  margin-top: 30px;
}

.contact-form-code input{ 
  height: 54px;
  width: 174px;
  font-size: 18px;
  color: #c9c9c9;
}
.contact-form button {
  width: 164px;
  height: 54px;
  border: 0;
  background: #e60020;
  color: #fff;
  font-family: 'SanMedium', 'SanRegular', sans-serif;
  font-size: 16px;
  margin-left: 50px;
}
@media(max-width:991px){
  .contact-form button {
    width: 100px;
    margin-left:30px;
  }
}

@media(max-width:500px){
  .contact-form-code{
    flex-wrap: wrap;
  }
  .contact-form button {
    width: 100%;
    margin:0px;
  }
}

@media(max-width:500px){
  #footer.contact-psd-footer {
    padding-top: 48px;
  }

  .contact-psd-footer .footer-main {
    flex-wrap: wrap;
    gap: 0;
    padding-bottom: 40px;
  }

  .contact-psd-footer .footer-col:nth-of-type(3),
  .contact-psd-footer .footer-col:nth-of-type(4),
  .contact-psd-footer .footer-col:nth-of-type(5) {
    width: 50%;
    flex: 0 0 50%;
  }

  .contact-psd-footer .footer-col:nth-of-type(1),
  .contact-psd-footer .footer-col:nth-of-type(2) {
    width: 50%;
    flex: 0 0 50%;
  }

  .contact-psd-footer .footer-contact {
    width: 100%;
    flex: 0 0 100%;
    margin-top: 22px;
  }

  .contact-psd-footer .footer-code {
    display: none;
  }
}