html, body {
  overflow-x: hidden;
}

/* 字体文件导入 */
@font-face {
  font-family: 'AlibabaPuHui-medium';
  src: url('../fonts/Medium.woff2') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'AlibabaPuHui-regular';
  src: url('../fonts/Regular.woff2') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'SourceHanSansSC-Regular';
  src: url('../fonts/SourceHanSansSC-Regular.otf') format('opentype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'PMZDBiaoTi';
  src: url('../fonts/PMZDBiaoTi-Regular.woff2') format('opentype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'FZHanZhenGuangBiao';
  src: url('../fonts/FZHanZhenGuangBiao.woff2') format('opentype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'YSBiaoTiHei-regular';
  src: url('../fonts/YSBiaoTiHei.woff2') format('opentype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'ZKKuaiLeTi';
  src: url('../fonts/ZKKuaiLeTi.woff2') format('opentype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'SourceHanSerif-bold';
  src: url('../fonts/SourceHanSerif-bold.woff2') format('opentype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'TaipeiHei-regular';
  src: url('../fonts/TaipeiHei-regular.woff2') format('opentype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* CSS Reset - 清除所有默认样式 */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  box-sizing: border-box;
}
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}
body {
  font-family: 'AlibabaPuHui-regular', 'SourceHanSansSC-Regular', "Microsoft YaHei", Arial, sans-serif;
  line-height: 1;
  background: none;
  margin: 0;
  padding: 0;
}
.header-nav {
  width: 100%;
  background: transparent;
  color: rgba(16,16,16,1);
  background-color: rgba(206,206,206,0.5);
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  transition: background 0.3s;
}
body.scrolled .header-nav {
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
  background: #fff;
}
.nav-main {
  max-width: 100%;
  margin: 0 auto;
  padding: 0 60px;
  height: 70px;
}
.nav-logo-img {
  height: 68px;
  margin-right: 10px;
}
.nav-logo-text {
  font-family: 'AlibabaPuHui-medium', 'SourceHanSansSC-Regular', "Microsoft YaHei", Arial, sans-serif;
  font-size: 1.3rem;
  color: #333;
}
.nav-list .nav-item {
  margin: 0 10px;
}
.nav-list .nav-item .nav-link {
  width: 88px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  border-radius: 5px;
  color: #333 !important;
  font-size: 17px;
  font-family: 'AlibabaPuHui-regular', 'SourceHanSansSC-Regular', "Microsoft YaHei", Arial, sans-serif;
  display: inline-block;
  padding: 0;
  margin: 0 10px;
  box-sizing: border-box;
  transition: background 0.2s, color 0.2s;
  font-weight: normal;
}
.nav-item.active .nav-link {
  background-color: rgba(127,131,247,0.9);
  font-size: 19px;
  color: rgba(255,255,255,1) !important;
}
.nav-call {
  background-color: rgba(127,131,247,0.9);
  color: rgba(255,255,255,1);
  border-radius: 32px;
  margin-left: 20px;
  font-family: 'AlibabaPuHui-medium';
  transition: background 0.2s;
  font-size: 18px;
  text-align: center;
  width: 150px;
  height: 40px;
  line-height: 39px;
  padding: 0;
}
.nav-call:hover {
  background-color: rgba(127,131,247, 1);
  color: rgba(255,255,255,1);
}
.nav-call-icon {
  display: inline-block;
  width: 27px;
  height: 27px;
  background: url('../img/phone-icon.png') no-repeat center/contain;
  vertical-align: middle;
  margin-right: 6px;
}

.banner-section {
  width: 100%;
  max-width: 100%;
  height: 100vh;
  position: relative;
  margin: 0 auto;
  overflow: hidden;
}

.carousel-caption{
  max-width: 1920px !important;
  margin: 0 auto;
}
.banner-img {
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}
#bannerCarousel,.carousel-inner,.carousel-item{
  height: 100vh;
}
.carousel-caption.banner-content {
  left: 10%;
  top: 30%;
  transform: translateY(-30%);
  text-align: left;
  color: #fff;
  padding: 30px 40px;
  border-radius: 10px;
}
.banner-title {
  font-size: 48px;
  font-family: 'AlibabaPuHui-medium', 'SourceHanSansSC-Regular', "Microsoft YaHei", Arial, sans-serif;
  margin-bottom: 18px;
  letter-spacing: 2px;
}
.banner-desc {
  font-size: 17px;
  font-family: 'SourceHanSansSC-Regular';
  margin-bottom: 30px;
}
.banner-btn {
  color: #fff;
  border-radius: 6px;
  padding: 10px 32px;
  font-size: 1.1rem;
  font-family: 'AlibabaPuHui-medium', 'SourceHanSansSC-Regular', "Microsoft YaHei", Arial, sans-serif;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: background 0.2s;
  border: 1px solid rgba(255,255,255,1);
}
.banner-btn:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  color: #fff;
}

.carousel-inner-warp{
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(2,29,78,0.9);
}
.carousel-inner-list{
  display: flex;
  align-items: center;
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
}
.carousel-inner-list li{
  margin: 0 20px;
  text-align: center;
}
.carousel-inner-list li p{
  width: 55px;
  height: 1px;
  background-color: rgba(255,255,255,1);
  border: 2px solid rgba(255,255,255,1);
  margin-top: 12px;
}
/* .carousel-inner-list li:nth-child(1) img{
  width: 85px;
  margin-right: 5px;
} */
.carousel-inner-list li img{
  width: 70px;
  margin-bottom: 10px;
  margin-right: 25px;
}
.carousel-inner-list li span{
  font-size: 35px;
  color: #fff;
  height: 100px;
  margin-bottom: 12px;
}
.carousel-inner-phone{
  display: none;
}
.carousel-inner-pc{
  display: block;
}

@media (max-width: 1400px) {
  .banner-content { margin-left: 60px; }
  .nav-main { padding: 0 20px; }
}

.nav-list .nav-item .nav-link:focus {
  background-color: rgba(127,131,247,0.9);
  font-family: 'AlibabaPuHui-medium', 'SourceHanSansSC-Regular', "Microsoft YaHei", Arial, sans-serif;
  box-shadow: 0 2px 8px rgba(127,131,247,0.12);
}
.nav-list .nav-item .nav-link:hover {
  background-color: rgba(127,131,247,0.9);
  color: #fff !important;
  font-family: 'AlibabaPuHui-medium', 'SourceHanSansSC-Regular', "Microsoft YaHei", Arial, sans-serif;
  box-shadow: 0 2px 8px rgba(127,131,247,0.12);
}

.carousel-indicators {
  bottom: 170px;
}
.carousel-indicators li {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #e3e6f0;
  opacity: 1;
  margin: 0 7px;
  border: none;
  transition: background 0.2s;
}
.carousel-indicators .active {
  background-color: #7f83f7;
  width: 14px;
  height: 14px;
}

.call-popup {
  position: fixed;
  top: 110px;
  right: 25px;
  z-index: 9999;
  width: 242px;
  height: 93px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
}
.call-popup-content {
  width: 100%;
  height: 100%;
  background: #fff;
  border-radius: 15px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.10);
  padding: 12px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}
/* 气泡尖尖 */
.call-popup-content::after {
  content: '';
  position: absolute;
  right: -16px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 16px solid #fff;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.08));
}
.call-popup-tip {
  color: rgba(108,108,108,1);
  font-size: 16px;
  font-family: 'AlibabaPuHui-regular';
  margin-bottom: 8px;
  text-align: center;
}
.call-popup-phone {
  display: flex;
  align-items: center;
}
.call-popup-icon {
  width: 24px;
  height: 24px;
  margin-right: 8px;
}
.call-popup-number {
  color: rgba(51,51,51,1);
  font-size: 26px;
  font-family: 'AlibabaPuHui-medium';
  font-weight: bold;
}
.core-service {
  /* height: 700px; */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 0;
}

.core-service-section {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  background: #fff;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.core-service-container {
  width: 100%;
  max-width: 1530px;
  height: 700px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.core-service-left {
  width: 810px;
  height: 382px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.core-service-card {
  position: relative;
  overflow: hidden;
  width: 810px;
  height: 425px;
  border-radius: 12px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.04);
  padding: 32px 36px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 425px;
}
.core-service-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; right: 0; bottom: 0;
  background: url('../img/v2_srvirg.jpg') no-repeat center/cover;
  opacity: 0.2;
  z-index: 0;
  border-radius: 0;
}
.core-service-card > * {
  position: relative;
  z-index: 1;
}
.core-service-title {
  font-size: 60px;
  color: #333;
  font-family: 'AlibabaPuHui-medium';
  text-align: center;
  margin-bottom: 32px;
  letter-spacing: 2px;
}
.core-service-desc {
  width: 100%;
  text-align: left;
}
.core-service-subtitle {
  font-size: 24px;
  color: #222;
  font-family: 'AlibabaPuHui-medium';
  margin-bottom: 12px;
}
.core-service-text {
  font-size: 18px;
  color: #333;
  font-family: 'AlibabaPuHui-regular';
  line-height: 2;
}
.core-service-right {
  width: 686px;
  height: 382px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.core-service-video-wrap {
  width: 686px;
  height: 382px;
  border-radius: 16px;
  overflow: hidden;
  background: #000;
  min-height: 382px;
}
.core-service-video {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 16px;
  display: block;
}

.core-service-main-title-wrap {
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin-top: 60px;
  margin-bottom: 32px;
}
.core-service-main-title {
  font-size: 44px;
  color: #333;
  font-family: 'AlibabaPuHui-medium';
  text-align: center;
  margin: 0 32px;
  letter-spacing: 0;
  line-height: 1.2;
}
.core-service-main-title-line {
  height: 2px;
  background: #9A9A9A;
  border-radius: 2px;
  width: 30px;
}
.left-line{
  display: flex;
  justify-content: flex-end;
}

.core-service-main-title-en {
  font-size: 60px;
  color: rgba(230,234,239,0.5);
  font-family: 'AlibabaPuHui-medium', 'SourceHanSansSC-Regular', "Microsoft YaHei", Arial, sans-serif;
  font-weight: 600;
  text-align: center;
  line-height: 1;
  margin-bottom: -66px;
  letter-spacing: 2px;
  user-select: none;

}

.core-service-section .row {
  gap: 0;
  flex-wrap: nowrap;
}

.carousel-inner-warp{

}

@media (max-width: 1200px) {
  .core-service-section{
    height: auto !important;
  }
  .core-service-section .row {
    flex-wrap: wrap;
  }
}

.advantage-section {
  width: 100%;
  margin: 0 auto;
  background: #f6f8fa;
  padding: 0 0 40px 0;
}

.advantage-section-content{
  width: 1491px;
  margin: 0 auto;
}

.advantage-title-en {
  font-size: 60px;
  color: rgba(230,234,239,0.5);
  font-family: 'AlibabaPuHui-medium';
  font-weight: 600;
  text-align: center;
  margin-bottom: -66px;
  letter-spacing: 2px;
  user-select: none;
}
.advantage-title-wrap {
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin-top: 60px;
  margin-bottom: 16px;
}
.advantage-title {
  font-size: 44px;
  color: #333;
  font-family: 'AlibabaPuHui-medium';
  text-align: center;
  margin: 0 32px;
  line-height: 1.2;
}
.advantage-title-line {
  height: 2px;
  background: #9A9A9A;
  border-radius: 2px;
  width: 30px;
}
.advantage-desc {
  margin-top: 15px !important;
  margin-bottom: 44px !important;
  color: rgba(154,154,154,1);
  font-size: 18px;
  text-align: center;
  font-family: "AlibabaPuHui-regular";
}
.advantage-section .row {
  display: block;
  flex-wrap: wrap;
  justify-content: center;
  /* gap: 32px 0; */
}
.advantage-card {
  width: 720px !important;
  height: 280px;
  margin: 0 25.5px 32px 25.5px; /* (1491-2*720)/2=25.5px */
  background-color: rgba(255,255,255,0.5);
}
.advantage-card:hover {
  box-shadow: 0 8px 32px rgba(127,131,247,0.10);
}
.advantage-img-wrap {
  width: 360px;
  height: 280px;
  margin-right: 18px;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f0f2f5;
}
.advantage-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
}
.advantage-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  padding-right: 20px;
}
.advantage-icon {
  width: 50px;
  height: 50px;
  margin-bottom: 8px;
}
.advantage-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.advantage-title-sm {
  font-size: 22px;
  color: #222;
  font-family: 'AlibabaPuHui-medium';
  margin-bottom: 8px;
}
.advantage-text {
  font-size: 16px;
  color: #555;
  font-family: 'AlibabaPuHui-regular';
  line-height: 1.8;
  text-align: justify;
}
@media (max-width: 1491px) {
  .advantage-card {
    width: 100%;
    margin: 0 0 24px 0;
  }
  .advantage-section .row {
    gap: 24px 0;
  }
}

/* 产品服务区块 */
.product-section {
  width: 1400px;
  height: 940px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: 0 auto;
}
.product-section-list{
  width: 1400px;
}
.product-section-item{
  width: 350px;
  height: 260px;
}
.product-title-en {
  font-size: 60px;
  color: rgba(230,234,239,0.5);
  font-family: 'AlibabaPuHui-medium';
  font-weight: 600;
  text-align: center;
  margin-bottom: -66px;
  letter-spacing: 2px;
  user-select: none;
}
.product-title-wrap {
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin-top: 60px;
  margin-bottom: 16px;
}
.product-title-main {
  font-size: 44px;
  color: #333;
  font-family: 'AlibabaPuHui-medium';
  text-align: center;
  margin: 0 32px;
  line-height: 1.2;
}
.product-title-line {
  height: 2px;
  background: #9A9A9A;
  border-radius: 2px;
  width: 30px;
}
.product-desc {
  color: #888;
  font-size: 18px;
  margin-bottom: 40px !important;
}
.product-card {
  width: 350px;
  height: 260px;
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  cursor: pointer;
  overflow: hidden;
  transition: color 0.4s cubic-bezier(.4,0,.2,1);
  border: 1px solid rgba(242,244,245,1);
}
.product-card::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 0;
  background: rgba(127,131,247,1);
  z-index: 0;
  transition: height 0.4s cubic-bezier(.4,0,.2,1);
}
.product-card:hover::after {
  height: 100%;
}
.product-card > * {
  position: relative;
  z-index: 1;
}
.product-card:hover .product-title-sm,
.product-card:hover .product-desc-sm {
  color: #fff;
  transition: color 0.3s;
}
.product-icon-wrap {
  width: 80px;
  height: 60px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
}
.product-icon {
  width: 80px;
  height: 60px;
  object-fit: contain;
}
.product-title-sm {
  font-size: 22px;
  font-family: 'AlibabaPuHui-medium';
  margin-bottom: 8px;
  text-align: center;
  opacity: 0;
}
.product-desc-sm {
  font-size: 16px;
  color: #888;
  text-align: center;
  font-family: 'AlibabaPuHui-regular';
  opacity: 0;
  line-height: 1.5;
}
/* 进场动画 */
@keyframes fadeInDownCustom {
  0% { opacity: 0; transform: translateY(-40px);}
  100% { opacity: 1; transform: translateY(0);}
}
@keyframes fadeInUpCustom {
  0% { opacity: 0; transform: translateY(40px);}
  100% { opacity: 1; transform: translateY(0);}
}
.product-icon-wrap.animate__fadeInDownCustom {
  animation: fadeInDownCustom 0.7s both;
  opacity: 1 !important;
}
.product-card.animate__fadeInUpCustom .product-title-sm,
.product-card.animate__fadeInUpCustom .product-desc-sm {
  animation: fadeInUpCustom 0.7s 0.2s both;
  opacity: 1 !important;
}

.product-btn-consult {
  display: block;
  width: 160px;
  height: 40px;
  line-height: 40px;
  margin: 18px auto 0 auto;
  border: 1.5px solid #fff;
  border-radius: 6px;
  background: transparent;
  color: #fff;
  font-size: 18px;
  font-family: 'AlibabaPuHui-medium';
  text-align: center;
  transition: background 0.2s, color 0.2s;
  cursor: pointer;
}
.product-btn-consult:hover {
  text-decoration: none;
  color: #fff;
  /* background: #fff; */
  border-color: #fff;
}

.service-process-section {
  height: 630px;
  background: url('../img/service-bg.png') no-repeat center/cover;
}
.service-process-section-content{
  width: 1400px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: 0 auto;
}
.service-title-en {
  font-size: 60px;
  color: rgba(230,234,239,0.5);
  font-family: 'AlibabaPuHui-medium';
  font-weight: 600;
  text-align: center;
  margin-bottom: -66px;
  letter-spacing: 2px;
  user-select: none;
}
.service-title-wrap {
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin-top: 60px;
  margin-bottom: 16px;
}
.service-title-main {
  font-size: 44px;
  color: #333;
  font-family: 'AlibabaPuHui-medium';
  text-align: center;
  margin: 0 32px;
  line-height: 1.2;
}
.service-title-line {
  height: 2px;
  background: #9A9A9A;
  border-radius: 2px;
  width: 30px;
}
.service-desc {
  color: #888;
  font-size: 18px;
  margin-bottom: 54px !important;
}
.service-card {
  width: 250px;
  height: 300px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  cursor: pointer;
  overflow: hidden;
  transition: color 0.4s cubic-bezier(.4,0,.2,1);
  background-color: rgba(205,213,223,0.1);
  border: 1px solid rgba(255,118,0,0.3);
  border-radius: 5px;
  color: rgba(16,16,16,1);
  gap: 10px;
}
.service-card-list .service-card-item:nth-child(1) .service-card{
  background: rgba(8,8,8,1);
  color: #fff !important;
  width: 281px !important;
  height: 333px !important;
}
.service-card-list .service-card-item:nth-child(1) .service-card .service-desc-sm{
  color: #fff !important;
}
/* .service-card::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 0;
  background: rgba(8,8,8,1);
  z-index: 0;
  transition: height 0.4s cubic-bezier(.4,0,.2,1);
}
.service-card:hover::after {
  height: 100%;
}
.service-card > * {
  position: relative;
  z-index: 1;
}
.service-card:hover .service-title-sm,
.service-card:hover .service-desc-sm {
  color: #fff;
  transition: color 0.3s;
} */
.service-icon-wrap {
  width: 80px;
  height: 80px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
}
.service-icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
}
.service-title-sm {
  font-size: 24px;
  font-family: 'AlibabaPuHui-medium';
  margin-bottom: 27px;
  text-align: center;
  opacity: 0;
}
.service-desc-sm {
  text-align: left;
  font-family: 'AlibabaPuHui-regular';
  opacity: 0;
  color: rgba(0,0,0,1);
  font-size: 18px;
  border-top: 3px solid rgba(236,223,214,1);
  width: 229px;
  margin: 0 auto;
  padding: 0 6px;
  padding-top: 16px;
  line-height: 25px;
}
@keyframes fadeInDownService {
  0% { opacity: 0; transform: translateY(-40px);}
  100% { opacity: 1; transform: translateY(0);}
}
@keyframes fadeInUpService {
  0% { opacity: 0; transform: translateY(40px);}
  100% { opacity: 1; transform: translateY(0);}
}
.service-icon-wrap.animate__fadeInDownService {
  animation: fadeInDownService 0.7s both;
  opacity: 1 !important;
}
.service-card.animate__fadeInUpService .service-title-sm,
.service-card.animate__fadeInUpService .service-desc-sm {
  animation: fadeInUpService 0.7s 0.2s both;
  opacity: 1 !important;
}

.service-process-section .row.justify-content-center {
  margin-left: 0;
  margin-right: 0;
}
.service-process-section .col {
  padding-left: 0;
  padding-right: 0;
  flex-grow: 0;
}

.cooperate-section {
  /* height: 850px; */
  background: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.cooperate-section-content {
  width: 1400px;
  /* height: 467px; */
  margin: 0 auto;
  background: #fff;
  border-radius: 18px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: box-shadow 0.4s;
  margin-top: 27px;
}
.cooperate-bg-icon {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1200px;
  height: 400px;
  transform: translate(-50%, -50%);
  opacity: 0.13;
  z-index: 1;
  pointer-events: none;
}
.cooperate-section-content .row {
  position: relative;
  z-index: 2;
  width: 100%;
}
.cooperate-card {
  margin-bottom: 32px;
  transition: transform 0.2s;
  position: relative;
  z-index: 2;
}
.cooperate-logo-img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  display: block;
  margin-bottom: 8px;
}

.cooperate-title-en {
  font-size: 60px;
  color: rgba(230,234,239,0.5);
  font-family: 'AlibabaPuHui-medium';
  font-weight: 600;
  text-align: center;
  margin-bottom: -66px;
  letter-spacing: 2px;
  user-select: none;
}
.cooperate-title-wrap {
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin-top: 60px;
  margin-bottom: 16px;
}
.cooperate-title-main {
  font-size: 44px;
  color: #333;
  font-family: 'AlibabaPuHui-medium';
  text-align: center;
  margin: 0 32px;
  line-height: 1.2;
}
.cooperate-title-line {
  height: 2px;
  background: #9A9A9A;
  border-radius: 2px;
  width: 30px;
}
.cooperate-desc {
  color: #888;
  font-size: 18px;
  margin-bottom: 15px !important;
  text-align: center;
  font-family: 'AlibabaPuHui-regular';
}

.cooperate-logo-wrap {
  height: 80px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.cooperate-water {
  display: block;
  width: 170px;
  height: 80px;
  background: url('../img/cooperate-icon.png') no-repeat;
  position: absolute;
  left: 50%;
  top: 100%;
  transform: translate(-50%, -10px) scale(1);
  z-index: 0;
  pointer-events: none;
  opacity: 0.18;
  transition: transform 0.25s cubic-bezier(.4,0,.2,1);
}
/* 横向7个一行，4行，总共28个，170*80 */
.cooperate-water-1  { background-position:    0px    0px; }
.cooperate-water-2  { background-position: -170px    0px; }
.cooperate-water-3  { background-position: -340px    0px; }
.cooperate-water-4  { background-position: -510px    0px; }
.cooperate-water-5  { background-position: -680px    0px; }
.cooperate-water-6  { background-position: -850px    0px; }
.cooperate-water-7  { background-position:-1020px    0px; }

.cooperate-water-8  { background-position:    0px  -80px; }
.cooperate-water-9  { background-position: -170px  -80px; }
.cooperate-water-10 { background-position: -340px  -80px; }
.cooperate-water-11 { background-position: -510px  -80px; }
.cooperate-water-12 { background-position: -680px  -80px; }
.cooperate-water-13 { background-position: -850px  -80px; }
.cooperate-water-14 { background-position:-1020px  -80px; }

.cooperate-water-15 { background-position:    0px -160px; }
.cooperate-water-16 { background-position: -170px -160px; }
.cooperate-water-17 { background-position: -340px -160px; }
.cooperate-water-18 { background-position: -510px -160px; }
.cooperate-water-19 { background-position: -680px -160px; }
.cooperate-water-20 { background-position: -850px -160px; }
.cooperate-water-21 { background-position:-1020px -160px; }

.cooperate-water-22 { background-position:    0px -240px; }
.cooperate-water-23 { background-position: -170px -240px; }
.cooperate-water-24 { background-position: -340px -240px; }
.cooperate-water-25 { background-position: -510px -240px; }
.cooperate-water-26 { background-position: -680px -240px; }
.cooperate-water-27 { background-position: -850px -240px; }
.cooperate-water-28 { background-position:-1020px -240px; }

.cooperate-card:hover .cooperate-water {
  transform: translate(-50%, -10px) scale(1.25);
}

/* 案例区块样式 */
.case-section {
  height: 910px;
  max-width: 100%;
  margin: 0 auto;
  background: #f7f8fa;
  overflow: hidden;
  padding-top: 32px;
}
.container-fluid{
  width: 1400px;
  margin: 0 auto;
}
.case-title{
  color: rgba(51,51,51,1);
  font-size: 24px;
  font-family: "AlibabaPuHui-medium";
  margin-bottom: 20px;
}
.case-left {
  z-index: 2;
  padding-bottom: 0;
}
.case-title-en {
  font-size: 60px;
  color: rgba(230,234,239,0.5);
  font-family: 'AlibabaPuHui-medium';
  font-weight: 600;
  margin-bottom: -36px;
  user-select: none;
  text-align: center;
}
.case-title-main {
  font-size: 44px;
  color: #333;
  font-family: 'AlibabaPuHui-medium';
  margin-bottom: 8px;
}
.case-title-desc {
  font-size: 18px;
  color: rgba(154,154,154,1);
  margin-top: 20px;
  margin-bottom: 33px !important;
}
.case-desc{
  margin-bottom: 21px;
  color: rgba(51,51,51,1);
  font-size: 20px;
  font-family: "AlibabaPuHui-regular";
  /* 字间距 */
  letter-spacing: 4.5px;
  line-height: 22px;
  text-align: justify;
}
.case-tags {
  margin-bottom: 12px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 16px;
}
.case-tag {
  width: 66px;
  height: 66px;
  background: #fff;
  clip-path: polygon(25% 6%, 75% 6%, 100% 50%, 75% 94%, 25% 94%, 0% 50%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-family: 'AlibabaPuHui-medium', 'SourceHanSansSC-Regular', Arial, sans-serif;
  font-weight: 700;
  color: #222;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  cursor: default;
}
.case-tag:hover {
  background: #e6eaff;
  color: #7f83f7;
  box-shadow: 0 6px 18px rgba(127,131,247,0.12);
}
.case-btn {
  font-size: 16px;
  padding: 8px 36px;
  border-radius: 6px;
  margin-bottom: 18px;
  width: auto;
  min-width: 180px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.case-phones {
  margin-top: 8px;
  justify-content: center;
  gap: 18px;
}
.case-phone-img {
  width: 165px;
  height: 334px;
  object-fit: contain;
  border-radius: 18px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.10);
  background: #fff;
}
.case-phone-img:not(:last-child) {
  margin-right: 0;
}

/* 右侧六边形icon环绕布局 */
.hex-group {
  width: 340px;
  height: 340px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hex-item {
  width: 200px;
  height: 200px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(127,131,247,0.08);
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: box-shadow 0.3s, transform 0.3s, background 0.3s;
  cursor: pointer;
  z-index: 2;
  clip-path: polygon(25% 6%, 75% 6%, 100% 50%, 75% 94%, 25% 94%, 0% 50%);
  margin: 0 2px 2px 0;
}
.hex-item img {
  width: 64px;
  height: 64px;
  margin-bottom: 6px;
  transition: transform 0.3s;
}
.hex-center-item-img{
  height: 86px !important;
  width: auto !important;
  margin-bottom: 0 !important;
  margin-top: 30px;
  transform: scale(2);
}
.hex-label {
  font-size: 16px;
  color: #444;
  font-family: 'AlibabaPuHui-medium', 'SourceHanSansSC-Regular', Arial, sans-serif;
  font-weight: 600;
  letter-spacing: 1px;
  margin-top: 2px;
  transition: color 0.3s;
  white-space: nowrap;
  text-align: center;
  margin-bottom: 10px;
}
.hex-center { left: 50%; top: 55%; transform: translate(-50%,-50%); z-index: 3;background-color: rgba(228,236,247,1); }
.hex-top { left: 50%; top: 0%; transform: translate(-50%,-50%); background-color: rgba(0,10,123,0.1);}
.hex-top-right { left: 100%; top: 27%; transform: translate(-50%,-50%); background-color: rgba(177,107,236,0.12);}
.hex-bottom-right { left: 100%; top: 84%; transform: translate(-50%,-50%); background-color: rgba(52,124,175,0.16);}
.hex-bottom { left: 50%; top: 113%; transform: translate(-50%,-50%); background-color: rgba(233,157,66,0.28);}
.hex-bottom-left { left: 0%; top: 84%; transform: translate(-50%,-50%);background-color: rgba(189,49,36,0.16); }
.hex-top-left { left: 0%; top: 27%; transform: translate(-50%,-50%); background-color: rgba(129,127,38,0.26);}
.hex-center-item{
  width: 121px;
  height: 121px;
  background-color: rgba(255,255,255,0.53);
  color: rgba(16,16,16,1);
  font-size: 16px;
  text-align: center;
  font-family: AlibabaPuHui-regular;
  border: 5px solid rgba(255,255,255,1);
  border-radius: 50%;
}
.hex-item:hover, .hex-item.active {
  /* box-shadow: 0 12px 36px rgba(127,131,247,0.22);
  background: #e6eaff;
  transform: scale(1.12) translateY(-8px);
  z-index: 5; */
}
.hex-item.hex-top:hover, .hex-item.hex-top.active { background: #cfd6fa; }
.hex-item.hex-top-right:hover, .hex-item.hex-top-right.active { background: #e3d0fa; }
.hex-item.hex-bottom-right:hover, .hex-item.hex-bottom-right.active { background: #cfe3fa; }
.hex-item.hex-bottom:hover, .hex-item.hex-bottom.active { background: #fae3cf; }
.hex-item.hex-bottom-left:hover, .hex-item.hex-bottom-left.active { background: #facfcf; }
.hex-item.hex-top-left:hover, .hex-item.hex-top-left.active { background: #e3facf; }
.hex-item.hex-center:hover, .hex-item.hex-center.active { background: #e6eaff; }
.hex-item:hover img, .hex-item.active img {
  filter: drop-shadow(0 2px 8px #7f83f7);
  transform: scale(1.18);
}
.hex-center:hover img {
  filter: drop-shadow(0 2px 8px #7f83f7);
  transform: scale(2);
}
.hex-item:hover .hex-label, .hex-item.active .hex-label {
  color: #7f83f7;
}

/* 动画：区块进入视口时滑入，离开时滑出 */
#caseLeft.animate__fadeInLeft, #caseRight.animate__fadeInRight {
  animation: fadeInLeft 0.8s both;
}
#caseLeft.animate__fadeOutLeft, #caseRight.animate__fadeOutRight {
  animation: fadeOutLeft 0.8s both;
}
@keyframes fadeInLeft {
  0% { opacity: 0; transform: translateX(-80px); }
  100% { opacity: 1; transform: translateX(0); }
}
@keyframes fadeOutLeft {
  0% { opacity: 1; transform: translateX(0); }
  100% { opacity: 0; transform: translateX(-80px); }
}
@keyframes fadeInRight {
  0% { opacity: 0; transform: translateX(80px); }
  100% { opacity: 1; transform: translateX(0); }
}
@keyframes fadeOutRight {
  0% { opacity: 1; transform: translateX(0); }
  100% { opacity: 0; transform: translateX(80px); }
}

/* 响应式适配 */
@media (max-width: 1200px) {
  .case-section { height: auto; min-height: 910px; }
  .hex-group { width: 320px; height: 320px; }
  .case-phones { gap: 8px; }
  .case-phone-img { width: 80px; height: 240px; }
}
@media (max-width: 768px) {
  .case-section { height: auto; min-height: 600px; padding: 24px 0; }
  .case-title-en { font-size: 32px; }
  .case-title-main { font-size: 24px; }
  .case-phone-img { width: 80px; height: 160px; }
  .case-phones { flex-wrap: wrap; gap: 4px; }
  .case-btn { min-width: 120px; font-size: 14px; padding: 6px 18px; }
  .hex-group { width: 220px; height: 220px; }
  .hex-label { font-size: 12px; }
}

/* 案例区块按钮大icon+蓝字样式 */
.case-center-btn-wrap {
  margin-bottom: 24px;
  width: 170px;
  height: 45px;
  line-height: 28px;
  border-radius: 40px;
  background-color: rgba(15,64,245,0.05);
  color: rgba(90,95,230,1);
  font-size: 20px;
  text-align: center;
  font-family: "AlibabaPuHui-regular";
  display: flex;
}
.case-center-btn-icon {
  width: 23px;
  height: 23px;
  display: block;
}
.case-center-btn-text {
  display: block;
  color: #3864f3;
  font-size: 20px;
  font-family: 'AlibabaPuHui-regular';
  font-weight: 400;
  text-align: center;
  text-decoration: none;
  transition: color 0.2s;
  margin:0 5px;
  margin-top: -2px;
}
#caseRight{
  position: relative !important;
  right: -136px;
}
#footer-include{
  margin-top: 200px;
}

/* 全局响应式调整示例 */
:root {
  font-size: 16px;
}
@media (max-width: 1200px) {
  :root { font-size: 15px; }
}
@media (max-width: 992px) {
  :root { font-size: 14px; }
}
@media (max-width: 768px) {
  :root { font-size: 13px; }
}
@media (max-width: 576px) {
  :root { font-size: 12px; }
}
/* 其余所有px单位宽高、间距、字体等全部替换为rem、%、vw/vh等，图片max-width:100% */

/* ====== 悬浮浮标与浮窗样式 ====== */
.float-bar {
  position: fixed;
  top: 30%;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.float-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: rgba(255,255,255,1);
  box-shadow: 0px 2px 6px 0px rgba(190,190,190,0.46);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
}
.float-btn:hover,
.float-btn.active {
  background-color: rgba(127,131,247,1);
}
.float-btn img {
  width: 28px;
  height: 28px;
}

.float-popup-mask {
  position: fixed;
  left: 0; top: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.18);
  z-index: 9998;
  display: none;
}
.float-popup {
  position: fixed;
  right: 80px;
  top: 25%;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.10);
  z-index: 10000;
  display: none;
  flex-direction: column;
  align-items: center;
  animation: floatPopupIn 0.4s;
}
@keyframes floatPopupIn {
  0% { opacity: 0; transform: translateY(40px) scale(0.95); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
.float-popup.show {
  display: flex;
}
.float-popup-mask.show {
  display: block;
}
.float-popup .close-btn {
  position: absolute;
  top: 12px;
  right: 18px;
  background: none;
  border: none;
  font-size: 22px;
  color: #aaa;
  cursor: pointer;
}

/* 电话浮窗 */
.float-popup-phone {
  width: 242px;
  height: 93px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.float-popup-phone .phone-tip {
  color: #888;
  font-size: 16px;
  margin-bottom: 6px;
}
.float-popup-phone .phone-number {
  color: #222;
  font-size: 28px;
  font-weight: bold;
  letter-spacing: 2px;
  display: flex;
  align-items: center;
}
.float-popup-phone .phone-icon {
  width: 28px;
  height: 28px;
  margin-right: 8px;
}

/* 微信浮窗 */
.float-popup-wechat {
  width: 226px;
  height: 226px;
  padding: 18px 18px 12px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.float-popup-wechat .wechat-qrcode {
  width: 180px;
  height: 180px;
  border-radius: 12px;
  margin-bottom: 8px;
}
.float-popup-wechat .wechat-label {
  color: #888;
  font-size: 16px;
  text-align: center;
}

/* 预约浮窗 */
.float-popup-form {
  width: 312px;
  min-height: 420px;
  padding: 32px 24px 24px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.float-popup-form .form-title {
  font-size: 22px;
  color: #222;
  font-weight: bold;
  margin-bottom: 18px;
}
.float-popup-form .form-group {
  width: 100%;
  margin-bottom: 14px;
}
.float-popup-form input {
  width: 100%;
  height: 44px;
  border-radius: 6px;
  border: 1px solid #d6d6f7;
  font-size: 16px;
  padding: 0 12px;
  margin-bottom: 8px;
}
.float-popup-form .submit-btn {
  width: 100%;
  height: 44px;
  background: #7f83f7;
  color: #fff;
  border: none;
  border-radius: 22px;
  font-size: 18px;
  margin-top: 8px;
  cursor: pointer;
  transition: background 0.2s;
}
.float-popup-form .submit-btn:hover {
  background: #5d61e7;
}

/* 提交成功提示浮窗 */
.float-popup-success {
  width: 450px;
  min-height: 221px;
  padding: 32px 24px 24px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.float-popup-success .success-icon {
  font-size: 38px;
  color: #7f83f7;
  margin-bottom: 12px;
}
.float-popup-success .success-title {
  font-size: 22px;
  color: #7f83f7;
  font-weight: bold;
  margin-bottom: 12px;
}
.float-popup-success .success-desc {
  color: #444;
  font-size: 16px;
  margin-bottom: 18px;
}
.float-popup-success .close-btn {
  width: 120px;
  height: 38px;
  border: 1.5px solid #7f83f7;
  border-radius: 22px;
  background: none;
  color: #7f83f7;
  font-size: 18px;
  cursor: pointer;
  margin: 0 auto;
}
.navbar-btn{
  display: none;
}
#navCloseBtn{
  display: none;
}
@media (max-width: 1400px) {
  .container,
  .container-fluid,
  .core-service-container,
  .cooperate-section-content,
  .advantage-section-content,
  .product-section,
  .service-process-section-content {
    max-width: 98vw !important;
    width: 98vw !important;
    min-width: 0 !important;
    padding-left: 10px;
    padding-right: 10px;
  }
  .banner-section,
  .banner-img {
    height: 420px !important;
    min-height: 220px !important;
  }
  .carousel-caption.banner-content {
    left: 4vw;
    top: 20%;
    padding: 16px 10px;
  }
  .banner-title {
    font-size: 32px !important;
  }
  .banner-desc {
    font-size: 14px !important;
  }
  .core-service-title,
  .advantage-title,
  .product-title-main,
  .service-title-main,
  .cooperate-title-main {
    font-size: 28px !important;
  }
  .core-service-card,
  .core-service-left,
  .core-service-right {
    width: 100% !important;
    min-width: 0 !important;
    height: auto !important;
    padding: 12px !important;
  }
  .about-team-photo,
  .about-team-member-photo {
    width: 80px !important;
    height: 80px !important;
  }
  /* 其它大区块、图片、表单等可继续补充 */
  .platform-phones {
    padding: 0 !important;
  }
  .platform-phones img {
    height: 100% !important;
    padding: 0;
    display: block;
    width: auto;
  }
}

@media (max-width: 1366px) {
  body, html {
    min-width: 0 !important;
    overflow-x: hidden !important;
  }
  .container, .container-fluid, .main-content, .banner-section, .footer-section, .header-nav, .core-service, .product-section, .service-process-section, .cooperate-section, .case-section, .about-company, .solution-main, .contact-main, .industrial-hero, .industrial-section-desc, .industrial-info-section, .industrial-compare-warp, .industrial-feature-warp, .industrial-platform-section, .industrial-contact-section, .industrial-security-section {
    max-width: 100% !important;
    width: 100% !important;
    min-width: 0 !important;
    padding-left: 10px;
    padding-right: 10px;
    box-sizing: border-box;
  }
  img, video {
    max-width: 100% !important;
    height: auto !important;
  }
  .footer-section, .footer-main {
    flex-wrap: wrap;
  }
  .footer-nav-col {
    margin-left: 0 !important;
  }
  .core-service-main-title, .product-title-main, .service-title-main, .advantage-title, .cooperate-title-main, .case-title, .about-section-title, .solution-header-title, .contact-hero-title {
    font-size: 22px !important;
  }
  .banner-title, .core-service-main-title, .about-hero-title {
    font-size: 32px !important;
  }
  .main-content, .solution-main, .about-company, .contact-main, .industrial-hero, .industrial-section-desc, .industrial-info-section, .industrial-compare-warp, .industrial-feature-warp, .industrial-platform-section, .industrial-contact-section, .industrial-security-section {
    min-width: 0;
  }
  .nav-call{
    font-size: 15px;
    width: 135px;
    height: 40px;
    line-height: 27px;
  }
  .nav-call-icon{
    height: 26px;
  }
}

@media (max-width: 1280px) {
  body, html {
    min-width: 0 !important;
    overflow-x: hidden !important;
  }
 
  .container, .container-fluid, .main-content, .banner-section, .footer-section, .header-nav, .core-service, .product-section, .service-process-section, .cooperate-section, .case-section, .about-company, .solution-main, .contact-main, .industrial-hero, .industrial-section-desc, .industrial-info-section, .industrial-compare-warp, .industrial-feature-warp, .industrial-platform-section, .industrial-contact-section, .industrial-security-section {
    max-width: 100% !important;
    width: 100% !important;
    min-width: 0 !important;
    padding-left: 6px;
    padding-right: 6px;
    box-sizing: border-box;
  }
  img, video {
    max-width: 100% !important;
    height: auto !important;
  }
  :root { font-size: 15px; }
  .banner-title, .core-service-title, .about-hero-title, .core-service-main-title, .advantage-title, .product-title-main, .service-title-main, .cooperate-title-main, .case-title, .about-section-title, .solution-header-title, .contact-hero-title {
    font-size: 20px !important;
  }
  .advantage-section-content .row,
  .advantage-section-content .d-flex {
    flex-wrap: wrap !important;
    margin: 0 auto;
  }
  .advantage-card {
    width: 100% !important;
    min-width: 0 !important;
    margin-bottom: 18px;
    box-sizing: border-box;
  }
  .advantage-section-content .d-flex {
    gap: 0 4%;
  }
  .banner-section, .banner-img {
    height: 360px !important;
    min-height: 180px !important;
    width: 100% !important;
    object-fit: cover !important;
  }
  .call-popup, .float-bar, .float-popup {
    right: 8px !important;
    left: auto !important;
    max-width: 90vw !important;
    transform: none !important;
  }
  .nav-logo-img {
    width: 80px !important;
    height: auto !important;
    margin-right: 10px !important;
    object-fit: contain !important;
    display: block;
  }
  .nav-main {
    padding-left: 24px !important;
  }
  .nav-list .nav-item .nav-link {
    width: 80px !important;
    height: 29px !important;
    font-size: 16px !important;
    padding: 0 !important;
    line-height: 31px;
  }
  .product-section-list{
    width: 1280px;
  }
  .product-card{
    width: 320px;
  }
  .product-section-item{
    width: 320px;
  }
  .service-card-list .service-card-item:nth-child(1) .service-card{
    width: 200px !important;
  }
  .service-card {
    width: 150px;
    height: 300px;
  }
  .service-desc-sm{
    font-size: 12px !important;
    width: 100%;
    line-height: 1.5;
    text-align: justify;
  }
  .service-icon{
    width: 50px;
  }
  .service-title-sm{
    font-size: 16px;
  }
  .case-center-btn-text{
    font-size: 12px;
  }
  .case-center-btn-icon {
    width: 19px;
  }
  .case-phone-img { width: 80px; height: 240px; }
  #caseLeft{
    width: 50%;
    margin: 0 auto;
  }
  .hex-item{
    width: 100px;
    height: 100px;
  }
  .hex-item img{
    width: 31px;
  }
  .hex-label{
    font-size: 13px;
  }
  .case-left{
    width: 30% !important;
    flex: 0 0 41.3%;
  }
  .hex-group{
    width: 186px;
    height: 186px;
  }

}

/* 手机端（≤768px）和iPad竖屏（≤1024px）通用适配 */
@media (max-width: 996px) {
  .service-process-section{
    height: auto;
  }
  .service-card-list{
    flex-direction: row !important;
    padding: 0;
  }
  .service-card-list>div{
    padding: 0 !important;
    width: 46%;
  }
  .service-card {
    width: 100% !important;
    min-width: 0 !important;
    margin: 0 0 12px 0 !important;
    box-sizing: border-box;
    height: auto !important;
    padding: 17px 0 !important;
  }
  .service-card-item{
    width: 100% !important;
    padding: 0;
  }
  .navbar-btn{
    display: block;
    width: 30px;
    height: 30px;
  }
  #serviceCard1{
    width: auto !important;
  }
  #serviceCard1 .service-icon{
    width: 40px;
    height: 40px;
  }
  .service-card .service-icon{
    width: 30px;
    height: 40px;
  }
  .service-desc-sm{
    width: 40vw;
    font-size: 9px;
    text-align: justify;
    line-height: 1.3;
    padding: 10px 15px;
  }
  #navCloseBtn{
    display: block;
  }
  .navbar-btn .icon{
    width: 100%;
    height: 100%;
  }
  :root { font-size: 13px; }
  body, html {
    min-width: 0 !important;
    overflow-x: hidden !important;
  }
  .container-fluid,
  .container,
  .row {
    max-width: 100% !important;
    width: 100% !important;
    min-width: 0 !important;
    padding-left: 6px;
    padding-right: 6px;
    box-sizing: border-box;
  }
  /* 头部导航自适应 */
  .header-nav {
    position: static;
    background: #fff;
  }
  .nav-list {
    flex-direction: column !important;
    background: #fff;
    position: absolute;
    top: 60px;
    left: 0;
    width: 100vw;
    z-index: 999;
    display: none;
  }
  .navbar-toggler {
    display: block !important;
  }
  .navbar-collapse.show .nav-list {
    display: flex !important;
  }
  /* 页脚自适应 */
  .footer-main {
    flex-direction: column;
    align-items: flex-start !important;
    padding: 10px;
  }
  .footer-divider {
    display: none !important;
  }
  .footer-left, .footer-center, .footer-right {
    width: 100% !important;
    margin-bottom: 12px;
  }
  /* 浮动按钮栏 */
  .float-bar {
    right: 10px;
    bottom: 10px;
    flex-direction: column;
    width: 48px;
    height: auto;
  }
  .float-btn img {
    width: 36px !important;
    height: 36px !important;
  }
  /* 主要内容区块 */
  .main,
  main,
  section {
    min-width: 0 !important;
    max-width: 100vw !important;
    width: 100vw !important;
    margin: 0 !important;
    padding: 0 !important;
    border-radius: 0 !important;
  }
  .row {
    /* flex-direction: column !important; */
    align-items: stretch !important;
    width: 100% !important;
    min-width: 0 !important;
  }
  /* 图片自适应 */
  img, video {
    max-width: 100% !important;
    height: auto !important;
  }
  /* 卡片、列表等缩小 */
  .card,
  .list-group,
  .card-body {
    width: 100% !important;
    min-width: 0 !important;
    margin-bottom: 12px;
    padding: 10px !important;
    box-sizing: border-box;
  }
  /* 联系区块按钮自适应 */
  .btn,
  button {
    width: 100% !important;
    height: 48px !important;
    font-size: 18px !important;
    border-radius: 8px !important;
    margin: 0 0 8px 0 !important;
    padding: 0 10px !important;
  }
  .nav-menu {
    position: fixed !important;
    top: 0;
    right: -80vw;
    width: 80vw;
    height: 100vh;
    background: #fff;
    box-shadow: -2px 0 16px rgba(0,0,0,0.08);
    transition: right 0.3s cubic-bezier(.4,0,.2,1);
    z-index: 1200;
    display: flex !important;
    flex-direction: column;
    align-items: flex-start;
    padding: 32px 24px 24px 24px;
    overflow-y: auto;
  }
  .nav-menu.show {
    right: 0 !important;
    overflow: hidden;
  }
  .nav-list {
    flex-direction: column !important;
    width: 100%;
    margin: 0;
    padding: 0;
    line-height: 4;
  }
  .nav-item {
    width: 100%;
    margin-bottom: 18px;
  }
  .nav-link {
    font-size: 18px;
    padding: 12px 0;
    display: block;
    width: 100%;
    color: #222;
    text-align: left;
  }
  .nav-call {
    width: 100%;
    margin-top: 24px;
    font-size: 18px;
  }
  .nav-menu .nav-close {
    display: block;
    position: absolute;
    top: 18px;
    right: 0;
    font-size: 28px !important;
    color: #888;
    background: none;
    border: none;
    z-index: 1300;
    text-align: right;
    padding-right: 30px !important;
    padding-bottom: 26px !important;
  }
  .nav-list .nav-item .nav-link{
    width: 90% !important;
    border-radius: 6px;
    height: 37px !important;
    line-height: 37px;
  }
  .product-section{
    height: auto !important;
  }
  .case-section{
    height: auto !important;
    padding-top: 20px !important;
  }
  .advantage-section{
    padding: 0 10px;
  }
  .advantage-content{
    padding: 10px 15px;
    gap: 8px;
  }
  .case-left {
    width: 100% !important;
    flex: 0 0 41.3%;
  }
  #caseLeft>div:nth-child(2){
    flex-direction: column;
  }
  .case-phones{
    width: 100%;
    margin: 0 auto;
    flex-wrap: nowrap;
    justify-content: center;
  }
  .hex-group {
    width: 186px;
      height: 210px;
      margin: 100px;
  }
  #caseRight{
    right: 0;
  }
  .navbar{
    justify-content: space-between;
  }
  #callBtn{
    display: none !important;
  }
}

/* 手机端（≤768px）进一步适配 */
@media (max-width: 768px) {
   /* 核心服务区块标题与正文不重叠 */
   .core-service-main-title-wrap {
    margin-top: 24px !important;
    margin-bottom: 12px !important;
    /* flex-direction: row !important; */
    /* align-items: center !important; */
  }
  .core-service-main-title {
    font-size: 20px !important;
    line-height: 1.3 !important;
    margin: 0 32px;
  }
  .core-service-main-title-en{
    margin-top: 20px;
  }
  .core-service-main-title-en ,.advantage-title-en,.product-title-en,.service-title-en,.cooperate-title-en,.cooperate-title-en{
    font-size: 21px !important;
    margin-bottom: -18px !important;
  }
  .core-service-title {
    font-size: 20px !important;
    line-height: 1.3 !important;
    margin-bottom: 12px !important;
    margin-top: 0 !important;
  }
  .core-service-card {
    padding: 12px 6px !important;
    min-height: unset !important;
    height: 285px !important;
  }
  .core-service-text {
    font-size: 14px !important;
    line-height: 1.8 !important;
    margin-top: 8px !important;
    text-align: justify;
    padding: 0 8px;
  }
  .core-service-subtitle{
    margin-bottom: 0;
    font-size: 17px;
    margin-top: 33px;
  }
  .core-service-section{
    height: auto !important;
  }
    .advantage-section-content,
    .product-section,
    .product-section-list,
    .service-process-section-content,
    .cooperate-section-content {
      width: 100% !important;
      min-width: 0 !important;
      max-width: 100vw !important;
      padding-left: 2px !important;
      padding-right: 2px !important;
      box-sizing: border-box;
    }
    /* 卡片单列显示，宽度100% */
    .advantage-card,
    .product-card{
      width: 100% !important;
      min-width: 0 !important;
      margin: 0 0 12px 0 !important;
      box-sizing: border-box;
      height: auto !important;
    }
    /* 卡片内图片自适应 */
    .advantage-img-wrap,
    .product-icon-wrap,
    .service-icon-wrap {
      width: 100% !important;
      height: auto !important;
      min-width: 0 !important;
      margin: 0 auto 8px auto !important;
    }
    /* 浮动按钮缩小并靠右下 */
    .float-bar {
      right: 2px !important;
      /* top: auto !important; */
      bottom: 8px !important;
      gap: 8px !important;
      width: 38px !important;
    }
    .float-btn {
      width: 38px !important;
      height: 38px !important;
    }
    .float-btn img {
      width: 22px !important;
      height: 22px !important;
    }
    .product-section{
      height: auto;
    }
    .product-section-list{
      flex-direction: row !important;
      width: 85%;
      margin: 0 auto;
    }
    .product-section-item{
      width: 49%;
      height: 200px;
    }
    .product-desc-sm{
      font-size: 12px;
      text-align: center !important;
    }
    .platform-phones {
      padding: 0 !important;
    }
    .platform-phones img {
      height: 100% !important;
      padding: 0;
      display: block;
      width: auto;
    }
    .industrial-platform-section-img:nth-child(1){
      left: 0 !important;
      height: 100% !important;
      width: auto;
      margin-left: 20px;
    }
    .industrial-platform-section-img{
      left: 0;
      text-align: left;
    }
    .service-process-section{
      height: auto;
    }
    .service-card-list{
      flex-direction: row !important;
      padding: 0;
      margin: 0 auto;
    }
    .service-card-list>div{
      padding: 0 !important;
      width: 46%;
    }
    .service-card {
      width: 100% !important;
      min-width: 0 !important;
      margin: 0 0 12px 0 !important;
      box-sizing: border-box;
      height: auto !important;
      padding: 17px 0 !important;
    }
    .service-card-item{
      width: 100% !important;
      padding: 0;
    }
    #serviceCard1 .service-icon{
      width: 40px;
      height: 40px;
    }
    .service-card .service-icon{
      width: 30px;
      height: 40px;
    }
    .service-desc-sm{
      width: 40vw;
      font-size: 9px;
      text-align: justify;
      line-height: 1.3;
      padding: 10px 15px;
    }
    .case-section{
      height: auto !important;
      padding-top: 20px !important;
    }
    .advantage-section{
      padding: 0 10px;
    }
    .advantage-content{
      padding: 10px 15px;
      gap: 8px;
    }
    .case-left {
      width: 100% !important;
      flex: 0 0 41.3%;
    }
    #caseLeft>div:nth-child(2){
      flex-direction: column;
    }
    .case-phones{
      width: 100%;
      margin: 0 auto;
      flex-wrap: nowrap;
      justify-content: center;
    }
    .hex-group {
      width: 186px;
        height: 210px;
        margin: 100px;
    }
    #caseRight{
      right: 0;
    }
    .footer-nav-list{
      flex-direction: row !important;
    }
    .footer-contact-item{
      font-size: 12px !important;
    }
    .case-phone-img{
      margin-right: 0 !important;
    }
    .btn{
      width: 50% !important;
      height: 34px !important;
    }
    .product-icon{
      width: 45px;
    }
    #callBtn{
      display: none;
    }
    #navCloseBtn{
      display: block !important;
    }
    .advantage-title-wrap,.product-title-wrap,.service-title-wrap,.cooperate-title-wrap{
      margin-top: 26px;
    }
    .advantage-desc,.product-desc,.service-desc,.cooperate-desc{
      font-size: 11px;
      width: 70%;
      margin: 0 auto;
      line-height: 1.5;
    }
    .advantage-text{
      font-size: 12px;
    }
    .advantage-icon{
      width: 40px;
      height: 38px;
    }
    .advantage-title-sm,.product-title-sm{
      font-size: 15px;
    }
    .product-title-main,.core-service-main-title,.service-title-main,.cooperate-title-main{
      font-size: 16px !important
    }
    .advantage-desc,.service-desc{
      margin-bottom: 20px !important;
    }
    .product-desc-sm{
      font-size: 7px;
      line-height: 1.8;
      text-align: justify;
      width: 97%;
      margin: 10px auto;
      padding-left: 10px;
    }
    .service-card-list .service-card-item:nth-child(1) .service-card{
      width: 100vw !important;
      height: 222px !important;
    }
    .service-title-sm{
      font-size: 15px;
      margin-bottom: 5px;
    }
   
    .product-btn-consult{
      width: 89px;
      height: 28px;
      font-size: 13px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .product-title-sm{
      font-size: 13px;
    }
    .cooperate-section{
      height: auto !important;
    }
    .core-service-main-title-line,.service-title-line,.cooperate-title-line,.product-title-line,.advantage-title-line{
      width: 19px;
    }
    .cooperate-desc{
      margin-bottom: 20px !important;
    }
    .case-title{
      font-size: 15px !important;
      text-align: center;
    }
    .case-desc {
      font-size: 13px;
      line-height: 1.5;
      width: 90%;
      text-align: justify;
    }
    .case-center-btn-text{
      font-size: 15px;
    }
    .case-center-btn-icon{
      width: 19px;
    }
    .hex-label {
      font-size: 11px;
    }
    .call-popup-number{
      font-size: 16px;
    }
    .call-popup-tip{
      font-size: 14px;
    }
    .call-popup-icon{
      width: 19px;
    }
    .float-popup-wechat{
      width: 168px;
      height: 168px;
      padding-top: 25px;
    }
    .wechat-label{
      margin-bottom: 15px;
      font-size: 12px !important;
    }
    .banner-btn{
      font-size: 15px !important;
      line-height: 28px !important;
    }
    .carousel-inner-phone{
      display: block;
    }
    .carousel-inner-pc{
      display: none;
    }
    .carousel-inner-warp{
      display: none;
    }
    .banner-section, .banner-img{
      height: auto !important;
      min-height: auto !important;
      width: 100% !important;
      object-fit: initial !important;
    }
    #bannerCarousel, .carousel-inner, .carousel-item{
      height: auto !important;
    }
    .carousel-indicators{
      bottom: 26px;
    }
}

@media (max-width: 768px) {
  /* 核心服务区块标题与正文不重叠 */
  .core-service-main-title-wrap {
    margin-top: 24px !important;
    margin-bottom: 12px !important;
    /* flex-direction: row !important; */
    /* align-items: center !important; */
  }
  .core-service-main-title {
    font-size: 20px !important;
    line-height: 1.3 !important;
    margin: 0 32px;
  }
  .core-service-main-title-en{
    margin-top: 20px;
  }
  .core-service-main-title-en ,.advantage-title-en,.product-title-en,.service-title-en,.cooperate-title-en,.cooperate-title-en{
    font-size: 21px !important;
    margin-bottom: -18px !important;
  }
  .core-service-title {
    font-size: 20px !important;
    line-height: 1.3 !important;
    margin-bottom: 12px !important;
    margin-top: 0 !important;
  }
  .core-service-card {
    padding: 12px 6px !important;
    min-height: unset !important;
    height: auto !important;
  }
  .core-service-text {
    font-size: 14px !important;
    line-height: 1.8 !important;
    margin-top: 8px !important;
    text-align: justify;
    padding: 0 8px;
  }
  .core-service-subtitle{
    margin-bottom: 0;
    font-size: 17px;
  }
}

@media (max-width: 768px) {
  /* 让所有大区块宽度100% */
  .advantage-section-content,
  .product-section,
  .product-section-list,
  .service-process-section-content,
  .cooperate-section-content {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100vw !important;
    padding-left: 2px !important;
    padding-right: 2px !important;
    box-sizing: border-box;
  }
  /* 卡片单列显示，宽度100% */
  .advantage-card,
  .product-card{
    width: 100% !important;
    min-width: 0 !important;
    margin: 0 0 12px 0 !important;
    box-sizing: border-box;
    height: auto !important;
  }
  /* 卡片内图片自适应 */
  .advantage-img-wrap,
  .product-icon-wrap,
  .service-icon-wrap {
    width: 100% !important;
    height: auto !important;
    min-width: 0 !important;
    margin: 0 auto 8px auto !important;
  }
  /* 浮动按钮缩小并靠右下 */
  .float-bar {
    right: 2px !important;
    /* top: auto !important; */
    bottom: 8px !important;
    gap: 8px !important;
    width: 38px !important;
  }
  .float-btn {
    width: 38px !important;
    height: 38px !important;
  }
  .float-btn img {
    width: 22px !important;
    height: 22px !important;
  }
  .product-section{
    height: auto;
  }
  .product-section-list{
    flex-direction: row !important;
    width: 85%;
    margin: 0 auto;
  }
  .product-section-item{
    width: 49%;
    height: 200px;
  }
  .product-desc-sm{
    font-size: 12px;
  }
  .service-process-section{
    height: auto;
  }
  .service-card-list{
    flex-direction: row !important;
    padding: 0;
  }
  .service-card-list>div{
    padding: 0 !important;
    width: 46%;
  }
  .service-card {
    width: 100% !important;
    min-width: 0 !important;
    margin: 0 0 12px 0 !important;
    box-sizing: border-box;
    height: 222px !important;
    padding: 17px 0 !important;
  }
  .service-card-item{
    width: 100% !important;
    padding: 0;
  }
  #serviceCard1 .service-icon{
    width: 40px;
    height: 40px;
  }
  .service-card .service-icon{
    width: 30px;
    height: 40px;
  }
  .service-desc-sm{
    width: 40vw;
    font-size: 9px;
    text-align: justify;
    line-height: 1.3;
    padding: 10px 15px;
  }
  .case-section{
    height: auto !important;
    padding-top: 20px !important;
  }
  .advantage-section{
    padding: 0 10px;
  }
  .advantage-content{
    padding: 10px 15px;
    gap: 8px;
  }
  .case-left {
    width: 100% !important;
    flex: 0 0 41.3%;
  }
  #caseLeft>div:nth-child(2){
    flex-direction: column;
  }
  .case-phones{
    width: 100%;
    margin: 0 auto;
    flex-wrap: nowrap;
    justify-content: center;
  }
  .hex-group {
    width: 186px;
      height: 210px;
      margin: 100px;
  }
  #caseRight{
    right: 0;
  }
  .footer-nav-list{
    flex-direction: row !important;
  }
  .footer-contact-item{
    font-size: 12px !important;
  }
  .case-phone-img{
    margin-right: 0 !important;
  }
  .btn{
    width: 50% !important;
    height: 34px !important;
  }
  .product-icon{
    width: 45px;
  }
  #callBtn{
    display: none;
  }
  #navCloseBtn{
    display: block;
  }
  .advantage-title-wrap,.product-title-wrap,.service-title-wrap,.cooperate-title-wrap{
    margin-top: 26px;
  }
  .advantage-desc,.product-desc,.service-desc,.cooperate-desc{
    font-size: 11px;
    width: 70%;
    margin: 0 auto;
    line-height: 1.5;
  }
  .advantage-text{
    font-size: 12px;
  }
  .advantage-icon{
    width: 40px;
    height: 38px;
  }
  .advantage-title-sm,.product-title-sm{
    font-size: 15px;
  }
  .product-title-main,.core-service-main-title,.service-title-main,.cooperate-title-main{
    font-size: 16px !important
  }
  .advantage-desc,.service-desc{
    margin-bottom: 20px !important;
  }
  .product-desc-sm{
    font-size: 7px;
    line-height: 1.8;
    text-align: justify;
    width: 97%;
    margin: 10px auto;
    padding-left: 10px;
  }
  .service-card-list .service-card-item:nth-child(1) .service-card{
    width: 100vw !important;
    height: 222px !important;
  }
  .service-title-sm{
    font-size: 15px;
    margin-bottom: 5px;
  }
 
  .product-btn-consult{
    width: 89px;
    height: 28px;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .product-title-sm{
    font-size: 13px;
  }
  .cooperate-section{
    height: auto !important;
  }
  .core-service-main-title-line,.service-title-line,.cooperate-title-line,.product-title-line,.advantage-title-line{
    width: 19px;
  }
  .cooperate-desc{
    margin-bottom: 20px !important;
  }
  .case-title{
    font-size: 15px !important;
  }
  .case-desc {
    font-size: 13px;
    line-height: 1.5;
    width: 100%;
    text-align: justify;
  }
  .case-center-btn-text{
    font-size: 15px;
  }
  .case-center-btn-icon{
    width: 19px;
  }
  .hex-label {
    font-size: 11px;
  }
  .call-popup-number{
    font-size: 16px;
  }
  .call-popup-tip{
    font-size: 14px;
  }
  .call-popup-icon{
    width: 19px;
  }
  .float-popup-wechat{
    width: 168px;
    height: 168px;
    padding-top: 25px;
  }
  .wechat-label{
    margin-bottom: 15px;
    font-size: 12px !important;
  }
  .banner-btn{
    font-size: 15px !important;
    line-height: 28px !important;
  }
  .carousel-inner-phone{
    display: block;
  }
  .carousel-inner-pc{
    display: none;
  }
  .carousel-inner-warp{
    display: none;
  }
  .banner-section, .banner-img{
    height: auto !important;
    min-height: auto !important;
    width: 100% !important;
    object-fit: initial !important;
  }
  #bannerCarousel, .carousel-inner, .carousel-item{
    height: auto !important;
  }
  .carousel-indicators{
    bottom: 26px;
  }
  #coreServiceVideo img{
    bottom: 0 !important;
  }
}
.cooperate-logo-text{
  color: rgba(51,51,51,1);
    font-size: 16px;
    font-family: "AlibabaPuHui-regular";
    text-align: justify;
    margin-top: 10px;
}