/* 首页顶部与首屏统一色系，避免导航下方出现两段色差 */
/* 技术优势单页：首屏区上贴导航，消除 banner 与 tech-section 之间的缝/色差条 */
.lxzs-tech-page-hero {
  position: relative;
  z-index: 1;
  margin-top: -68px;
}

@media (max-width: 768px) {
  .lxzs-tech-page-hero {
    margin-top: -64px;
  }
}

@media (max-width: 375px) {
  .lxzs-tech-page-hero {
    margin-top: -56px;
  }
}

/* Banner - 重点优化，匹配设计图 */
.banner-swiper {
  height: 975px;
  /* 加高banner */
  background: linear-gradient(135deg, #001a33 0%, #003366 50%, #002554 100%);
  color: #fff;
  position: relative;
  z-index: 1;
  overflow: hidden;
  margin-top: -68px;
}

.banner-swiper::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(135deg, #001a33 0%, #003366 50%, #002554 100%);
  z-index: 3;
  pointer-events: none;
}

.banner-slide {
  width: 100%;
  height: 975px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.banner-bg {
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: calc(100% + 1px);
  background: url("") center / cover no-repeat;
  z-index: 0;
}

.banner-content {
  position: absolute;
  left: 50%;
  top: 46%;
  transform: translate(-50%, -50%);
  z-index: 9;
  text-align: center;
  max-width: 1200px;
  padding: 0;
}

.banner-content h1 {
  font-size: 48px;
  margin-bottom: 15px;
  font-weight: bold;
}

.banner-content p {
  font-size: 24px;
  margin-bottom: 30px;
  color: #cce0ff;
  font-weight: normal;
}

.banner-content .big-title {
  font-size: 120px;
  font-weight: bold;
  color: transparent;
  margin-bottom: 40px;
  letter-spacing: 10px;
  pointer-events: none;
  user-select: none;
}

.banner-content .input-group {
  width: 403px;
  display: flex;
  position: relative;
  height: 50px;
  align-items: stretch;
  background: transparent;
}

.banner-content .input-group input {
  padding: 12px 20px;
  border-radius: 6px 0 0 6px;
  border: none;
  background: #fff;
  flex: 1 1 auto;
  width: auto;
  min-width: 0;
  font-size: 14px;
  color: #333;
  backdrop-filter: blur(1.5px);
  -webkit-backdrop-filter: blur(1.5px);
  outline: none;
}

.banner-content .input-group input::placeholder {
  color: #bfc5ce;
}

.banner-content .input-group button {
  position: relative;
  flex: 0 0 120px;
  width: 120px;
  border: none;
  height: 100%;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  transition: background-color 0.3s;
  margin: 0;
  z-index: 1;
}

.banner-content .input-group button:hover {
  background-color: var(--secondary-blue);
}

.banner-swiper .swiper-pagination {
  right: 2%;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 0;
  width: auto;
  z-index: 20;
}

.banner-swiper .swiper-pagination .swiper-pagination-bullet {
  position: relative;
  width: 22px;
  height: 55px;
  background: transparent;
  margin: 0 !important;
  opacity: 1;
  border-radius: 0;
  cursor: pointer;
  transition: transform 0.3s ease;
}

/* 实际可见的细条，在 bullet 中间 —— 真正的点击热区是整个 22×55 的 bullet */
.banner-swiper .swiper-pagination .swiper-pagination-bullet::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  width: 2px;
  height: 100%;
  margin-left: -1px;
  background-color: rgba(255, 255, 255, 0.5);
  transition: background-color 0.3s ease, width 0.3s ease;
}

.banner-swiper .swiper-pagination .swiper-pagination-bullet:hover::before {
  background-color: #fff;
  width: 2px;
  margin-left: -1px;
}

.banner-swiper .swiper-pagination .swiper-pagination-bullet-active::before {
  background-color: rgba(12, 166, 195, 1);
  width: 2px;
  margin-left: -1px;
  box-shadow: 0 0 6px rgba(12, 166, 195, 0.55);
}

/* 快捷入口 - 优化间距和样式 */
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin: 0 auto;
  padding: 20px 5%;
  box-sizing: border-box;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  padding: 0;
  position: relative;
  cursor: pointer;
  transition: transform 0.25s ease, background-color 0.25s ease;
}

.nav-item:hover {
  transform: translateY(-2px);
  background-color: rgba(12, 115, 195, 0.04);
}

.nav-item:hover .title-row {
  color: #0C73C3;
}

.nav-item:hover .arrow {
  border-color: #0C73C3;
  transform: translateX(4px) rotate(45deg);
}

/* 分割线：每个item之间添加竖线 */
.nav-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0%;
  height: 100%;
  width: 1px;
  background-color: #eee;
}

.nav-item .text-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-item .title-row {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 16px;
  color: #333;
  font-weight: 600;
  line-height: 1.2;
  transition: color 0.25s ease;
}

.nav-item .arrow {
  width: 10px;
  height: 10px;
  display: inline-block;
  background: none;
  border-top: 2px solid #6F7275;
  border-right: 2px solid #6F7275;
  transform: rotate(45deg);
  transition: transform 0.25s ease;
}

.nav-item .desc {
  font-size: 12px;
  color: #6F7275;
  line-height: 1.4;
  margin: 0;
}

.quick-entry {
  display: flex;
  justify-content: center;
  gap: 80px;
  padding: 30px 0;
  background: var(--white);
  flex-wrap: wrap;
  border-bottom: 1px solid #eee;
}

.quick-entry-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--gray);
}

.quick-entry-item .icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary-light-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
  font-size: 16px;
  font-weight: bold;
}

/* 数据流程模块 —— 优化自适应宽度和样式 */
.process-section {
  padding: 60px 5%;
  background-color: #F2F7FF;
}

.process-section .title {
  text-align: center;
  font-size: 42px;
  margin-bottom: 40px;
  color: var(--primary-dark);
  font-weight: normal;
}

.process-container {
  display: flex;
  align-items: center;
  max-width: 1500px;
  margin: 0 auto;
}

.process-tabs {
  width: 290px;
  padding: 12px;
  background-color: #fff;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  margin-right: 6px;
}

.process-tab-item {
  background-color: #f5f9fd;
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 25px;
  font-size: 14px;
  color: #333;
  cursor: pointer;
  transition: all 0.3s;
  border-radius: 6px;
  margin-bottom: 9px;
}

.process-tab-item:last-child {
  margin-bottom: 0;
}

.process-tab-item i {
  width: 24px;
  height: 24px;
  margin-right: 12px;
  background-position: center;
  background-repeat: no-repeat;
}


.process-tab-item.active {
  background: #0C73C3;
  background: linear-gradient(90deg, #0C73C3 0%, #0CA8C3 100%);
  color: #fff;
}

.process-tab-item:hover:not(.active) {
  background-color: #f8f8f8;
  padding-left: 30px;
}


.content-slide {
  width: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 参考站该区域不做额外自适应改造 */
.process-content-swiper .content-slide:first-child {
  width: clamp(760px, calc(100% - 410px), 865px);
  height: 557px;
  flex: 0 0 clamp(760px, calc(100% - 410px), 865px);
  overflow: hidden;
  border-radius: 8px;
  background: #fff;
}

.process-content-swiper .content-slide:first-child img {
  display: block;
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: contain !important;
  object-position: center !important;
}

@media (max-width: 1199px) {
  .process-content-swiper .content-slide:first-child {
    width: 100%;
    height: auto;
    aspect-ratio: 760 / 557;
    flex: 0 0 100%;
  }
}

.content-box {
  width: 378px;
  height: 557px;
  padding: 40px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  background-size: cover;
}

.content-box .titlebx {
  border-bottom: 1px solid #e9ecf3;
  margin-bottom: 20px;
  padding-bottom: 10px;
}

.content-box .titlebx h3 {
  font-size: 26px;
  margin-bottom: 15px;
}

.content-box .titlebx p {
  font-size: 18px;
  margin-bottom: 15px;
}

.content-box .textbx p {
  height: 108px;
  margin-bottom: 10px;
}

.content-box .textbx p strong {
  font-size: 14px;
  color: #333;
  display: block;
  margin-bottom: 8px;
}

.content-box .textbx p span {
  font-size: 12px;
  color: #6F7275;
  line-height: 1.5;
}

.content-box.pbx01 {
  background-image: url('../img/pbx_bg01.png');
  color: #0C73C3;
}

.content-box.pbx02 {
  background-image: url('../img/pbx_bg02.png');
  color: #0CA3C3;
}

.content-box.pbx03 {
  background-image: url('../img/pbx_bg03.png');
  color: #630FC4;
}

/* 流程模块轮播箭头优化 */
.process-content {
  width: calc(100% - 290px);
}

.process-content-swiper .swiper-button-prev,
.process-content-swiper .swiper-button-next {
  display: none !important;
  width: 32px;
  height: 32px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 3px 12px rgba(12, 115, 195, 0.22);
  top: 50%;
  margin-top: -16px;
  display: none !important;
  z-index: 10;
  transition: background 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.process-content-swiper .swiper-button-prev:hover,
.process-content-swiper .swiper-button-next:hover {
  background: linear-gradient(135deg, #0C73C3 0%, #0CA8C3 100%);
  box-shadow: 0 5px 16px rgba(12, 115, 195, 0.38);
  transform: scale(1.08);
}

.process-content-swiper .swiper-button-prev {
  left: 8px;
}

.process-content-swiper .swiper-button-next {
  right: 8px;
}

.process-content-swiper .swiper-button-prev:after,
.process-content-swiper .swiper-button-next:after {
  font-size: 12px;
  color: var(--primary-blue);
  font-weight: bold;
  transition: color 0.25s ease;
}

.process-content-swiper .swiper-button-prev:hover:after,
.process-content-swiper .swiper-button-next:hover:after {
  color: #fff;
}

.process-content-swiper .swiper-button-disabled {
  opacity: 0.35;
  pointer-events: none;
}

/* 平台价值 - 重点优化，匹配设计图 */
.value-section {
  padding: 60px 5%;
  background: url('../img/vs_bg.jpg') no-repeat top center #F4F7FB;
  background-size: cover;
  --value-card-gap: 20px;
}

.value-section .container {
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
  overflow: hidden;
}

.value-section .title {
  text-align: center;
  font-size: 42px;
  margin-bottom: 15px;
  color: var(--primary-dark);
  font-weight: normal;
}

.value-section .desc {
  text-align: center;
  font-size: 18px;
  color: #999;
  margin-bottom: 50px;
  line-height: 1.8;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.value-group {
  margin-bottom: 40px;
  position: relative;
}

.value-group .titlebox {
  margin-bottom: 30px;
  position: relative;
}

.value-group .titlebox::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 105px;
  height: 38px;
  background: url('../img/vs_titlexbg.png') no-repeat;
  z-index: 0
}

.value-group .titlebox span {
  font-size: 16px;
  color: #fff;
  padding: 0 12px;
  line-height: 38px;
  border-radius: 6px;
  z-index: 1;
}

.value-group.dyjz .titlebox::after {
  left: auto;
  right: 0;
  transform: scaleX(-1);
}



.value-card {
  width: 340px;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  height: 480px;
  /* 固定卡片高度 */
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s;
}



.value-card .card-front {
  padding: 30px 0;
  transition: opacity 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  text-align: center;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
}

.value-card .card-front h4 {
  font-size: 20px;
  margin-bottom: 15px;
}

.value-card .card-front p {
  padding: 0 60px;
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 20px;
}

.value-card .card-front .card-img {
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
  flex-grow: 1;
}

.value-card .card-front .card-img img {
  width: 100%;
  object-fit: cover;
}

.value-card .card-back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #0C73C3;
  border-radius: 8px;
  color: #fff;
  padding: 40px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.value-card .card-back::after {
  content: '';
  position: absolute;
  bottom: 40px;
  right: 40px;
  width: 22px;
  height: 8px;
  background: url('../img/icon-go.svg') no-repeat center center;
}

.value-card .card-back .titlebx {
  padding-bottom: 15px;
  margin-bottom: 15px;
  position: relative;
}

.value-card .card-back .titlebx::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 56px;
  height: 2px;
  background: #fff;
}

.value-card .card-back .titlebx h3 {
  font-size: 24px;
  margin-bottom: 20px;
}

.value-card .card-back .titlebx p {
  font-size: 12px;
}

.value-card .card-back .textbx h3 {
  font-size: 16px;
  margin-bottom: 20px;
}

.value-card .card-back .textbx p {
  font-size: 14px;
  line-height: 1.6;
}

.value-card:hover .card-front {
  opacity: 0;
}

.value-card:hover .card-back {
  opacity: 1;
}


/* 价值模块轮播箭头优化：贴容器左右两侧，提升对比度 */
.value-swiper-basic,
.value-swiper-unique {
  position: relative;
  z-index: 1;
  overflow: visible;
  min-width: 0;
}

/* 平台价值：让第 5/6 张卡片在容器右侧自然溢出可见（不影响 swiper loop/hover 翻页/翻面/入场 stagger 等原有效果） */
.value-section,
.value-section .container,
.value-section .value-group,
.value-swiper-basic .swiper-wrapper,
.value-swiper-unique .swiper-wrapper {
  overflow: visible !important;
}

/* 平台价值：上/下两排 Slide 内卡片同宽，图示区尺寸一致 */
.value-swiper-basic .swiper-slide,
.value-swiper-unique .swiper-slide {
  height: auto;
  box-sizing: border-box;
}

.value-swiper-basic .swiper-slide:hover,
.value-swiper-unique .swiper-slide:hover {
  z-index: 30;
}

.value-section .value-swiper-basic .swiper-slide .value-card,
.value-section .value-swiper-unique .swiper-slide .value-card {
  width: 100%;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.value-section .value-swiper-basic .swiper-slide,
.value-section .value-swiper-unique .swiper-slide {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.value-section .value-swiper-basic .swiper-slide {
  transform: translateX(80px);
}

.value-section .value-swiper-unique .swiper-slide {
  transform: translateX(-80px);
}

.value-section.is-visible .value-swiper-basic .swiper-slide,
.value-section.is-visible .value-swiper-unique .swiper-slide {
  opacity: 1;
  transform: translateX(0);
}

.value-section.is-visible .value-swiper-basic .swiper-slide:nth-child(2),
.value-section.is-visible .value-swiper-unique .swiper-slide:nth-child(2) {
  transition-delay: 0.08s;
}

.value-section.is-visible .value-swiper-basic .swiper-slide:nth-child(3),
.value-section.is-visible .value-swiper-unique .swiper-slide:nth-child(3) {
  transition-delay: 0.16s;
}

.value-section.is-visible .value-swiper-basic .swiper-slide:nth-child(4),
.value-section.is-visible .value-swiper-unique .swiper-slide:nth-child(4) {
  transition-delay: 0.24s;
}

.value-section.is-visible .value-swiper-basic .swiper-slide:nth-child(n+5),
.value-section.is-visible .value-swiper-unique .swiper-slide:nth-child(n+5) {
  transition-delay: 0.32s;
}

/* 图示区整体上移（相对标题下方留白） */
.value-section .value-swiper-basic .card-front .card-img,
.value-section .value-swiper-unique .card-front .card-img {
  align-items: center;
  justify-content: center;
}

.value-section .value-swiper-basic .card-front .card-img img,
.value-section .value-swiper-unique .card-front .card-img img {
  width: 100%;
  height: 185px;
  object-fit: contain;
  object-position: center 38%;
}

.value-swiper-basic .swiper-button-prev,
.value-swiper-basic .swiper-button-next,
.value-swiper-unique .swiper-button-prev,
.value-swiper-unique .swiper-button-next {
  display: none !important;
  width: 32px;
  height: 32px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 3px 12px rgba(12, 115, 195, 0.22);
  top: 50%;
  margin-top: -16px;
  transition: background 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
  z-index: 10;
}

.value-swiper-basic .swiper-button-prev:hover,
.value-swiper-basic .swiper-button-next:hover,
.value-swiper-unique .swiper-button-prev:hover,
.value-swiper-unique .swiper-button-next:hover {
  background: linear-gradient(135deg, #0C73C3 0%, #0CA8C3 100%);
  box-shadow: 0 5px 16px rgba(12, 115, 195, 0.38);
  transform: scale(1.08);
}

.value-swiper-basic .swiper-button-prev,
.value-swiper-unique .swiper-button-prev {
  left: 8px;
}

.value-swiper-basic .swiper-button-next,
.value-swiper-unique .swiper-button-next {
  right: 8px;
}

.value-swiper-basic .swiper-button-prev:after,
.value-swiper-basic .swiper-button-next:after,
.value-swiper-unique .swiper-button-prev:after,
.value-swiper-unique .swiper-button-next:after {
  font-size: 12px;
  color: var(--primary-blue);
  font-weight: bold;
  transition: color 0.25s ease;
}

.value-swiper-basic .swiper-button-prev:hover:after,
.value-swiper-basic .swiper-button-next:hover:after,
.value-swiper-unique .swiper-button-prev:hover:after,
.value-swiper-unique .swiper-button-next:hover:after {
  color: #fff;
}

/* 技术优势 —— 宽屏鼠标移入展开窄条（横排）；移动端见 responsive-pages 点击手风琴 */
.tech-section {
  padding: 60px 5%;
  background: url('../img/ts_bg.jpg') no-repeat top center #0C73C3;
  background-size: cover;
  color: #fff;
}

/* 技术优势单页（/jishuyoushi）：标题区与顶部导航拉开距离 */
.tech-section.lxzs-tech-page-hero {
  padding-top: 130px; /* 60 + 70：整体高度再收紧一点 */
  padding-bottom: 130px; /* 上下保持同样距离 */
}

.tech-section.lxzs-tech-page-hero .title {
  margin-bottom: 10px;
}

.tech-section.lxzs-tech-page-hero .desc {
  margin-bottom: 30px;
}

.tech-section .title {
  text-align: center;
  font-size: 34px;
  margin-bottom: 15px;
  font-weight: normal;
}

.tech-section .desc {
  text-align: center;
  font-size: 18px;
  margin-bottom: 50px;
  line-height: 1.8;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.tech-accordion {
  max-width: 1500px;
  margin: 0 auto;
  display: flex;
  gap: 25px;
  overflow: hidden;
}

/* 技术优势手风琴：≥769px 横排 + flex-grow 缓动，交互为鼠标移入（移动端由 responsive-pages 单列规则接管） */
@media (min-width: 769px) {
  .tech-item {
    position: relative;
    flex: 1 1 0;
    color: #fff;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-width: 220px;
    height: 480px;
    cursor: pointer;
    border-radius: 16px;
    transition: flex-grow 0.68s cubic-bezier(0.22, 1, 0.36, 1),
      flex-basis 0.68s cubic-bezier(0.22, 1, 0.36, 1),
      box-shadow 0.45s ease;
  }

  .tech-item .tech-item-front,
  .tech-item .tech-item-content {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    border-radius: 16px;
    backface-visibility: hidden;
  }

  .tech-item .tech-item-front {
    display: flex;
    align-items: flex-end;
    padding: 40px 20px;
    background-color: rgba(255, 255, 255, 0.1);
    background-size: cover;
    z-index: 2;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    transition: opacity 0.25s ease;
  }

  .tech-item .tech-item-front p {
    font-size: 20px;
  }

  .tech-item .tech-item-content {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    padding: 60px 30px;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 16px;
    background: linear-gradient(90deg, #9DD4FF 0%, #fff 100%);
    color: #333333;
    z-index: 1;
    opacity: 0;
    pointer-events: none;
    transform: none;
    transition: opacity 0.25s ease;
  }

  .tech-item-content .titlebx {
    font-size: 24px;
    margin-bottom: 26px;
  }

  .tech-item-content .textbx h3 {
    display: flex;
    color: #0C73C3;
    margin-bottom: 20px;
    font-size: 18px;
  }

  .tech-item-content .textbx h3 i {
    width: 30px;
    height: 30px;
    margin-right: 30px;
  }

  .tech-item-content .textbx p {
    padding-left: 60px;
    margin-bottom: 26px;
    font-size: 16px;
    line-height: 1.7;
  }

  .tech-item.active {
    flex-grow: 5;
    flex-shrink: 1;
    flex-basis: 0;
    border-radius: 16px;
  }

  .tech-item.active .tech-item-front {
    z-index: 1;
    opacity: 0;
    pointer-events: none;
    transform: none;
    border-radius: 16px;
  }

  .tech-item.active .tech-item-content {
    z-index: 2;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    border-radius: 16px;
    transition: opacity 0.25s ease;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .tech-item.active {
    flex-grow: 2;
    flex-shrink: 1;
    flex-basis: 0;
  }
}

/* 技术优势卡片（首页 + 技术优势页 page_tech_lxzs 同源选择器，统一生效）
   目标：默认 / 鼠标移入 / active 等所有状态下，四个圆角恒为 16px，
        鼠标经过过程中不出现任何圆角变化、不被磨平、不被切平。
   关键：
   1) 父层 .tech-item 全状态强制 border-radius:16px + overflow:hidden（统一裁切）
   2) 子层 .tech-item-front / .tech-item-content 直接继承父级裁切，
      自身不再设 border-radius（避免内层和外层圆角对不齐导致顶角看起来变直）
   3) border-radius 写进 transition 列表但时长 0s，杜绝任何插值过渡
   4) 不使用 -webkit-mask-image radial-gradient（在非正方形元素上会变椭圆裁角） */
@media (min-width: 769px) {
  .tech-item,
  .tech-item:hover,
  .tech-item:focus,
  .tech-item:focus-within,
  .tech-item.active,
  .tech-item.active:hover,
  .tech-item.active:focus,
  .tech-item.active:focus-within {
    border-radius: 16px !important;
    overflow: hidden !important;
    /* 鼠标移入切换时不要再有拉伸/缩放过渡：flex-grow / flex-basis / 圆角 全部 0s 瞬时切换；
       仅保留 box-shadow 的轻微淡入淡出，避免点击/聚焦闪烁 */
    transition: flex-grow 0s linear,
                flex-basis 0s linear,
                box-shadow 0.25s ease,
                border-radius 0s linear !important;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    isolation: isolate;
  }

  /* 内层不再单独设圆角，让父级的 overflow:hidden + border-radius 统一裁切；
     opacity 也改为瞬时，避免大卡淡入淡出过程被误读为"缩放" */
  .tech-item .tech-item-front,
  .tech-item .tech-item-content,
  .tech-item:hover .tech-item-front,
  .tech-item:hover .tech-item-content,
  .tech-item.active .tech-item-front,
  .tech-item.active .tech-item-content,
  .tech-item.active:hover .tech-item-front,
  .tech-item.active:hover .tech-item-content {
    border-radius: 0 !important;
    -webkit-mask-image: none !important;
    mask-image: none !important;
    transition: opacity 0s linear,
                border-radius 0s linear !important;
  }
}

@media (min-width: 769px) and (prefers-reduced-motion: reduce) {
  .tech-item,
  .tech-item .tech-item-front,
  .tech-item .tech-item-content,
  .tech-item.active .tech-item-content {
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }
}

/* 行业方案 —— 轮播切换（与参考 D:/phpstudy_pro/WWW/lxzs/static/css/index.css 一致） */
.industry-section {
  padding: 60px 5%;
  background: #fff;
}

.industry-section .title {
  text-align: center;
  font-size: 30px;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 14px;
  color: #1a1a1a;
}

.industry-section .desc {
  text-align: center;
  font-size: 17px;
  font-weight: normal;
  color: #777;
  margin-bottom: 32px;
  line-height: 1.75;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding: 0 16px;
  box-sizing: border-box;
  white-space: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
}

.industry-swiper {
  max-width: 1500px;
  margin: 0 auto;
}

/* 单页轮播内：区头标题 + 副标题 + 双栏主体，整体随 slide 横移 */
.industry-slide-inner {
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
  box-sizing: border-box;
}

.industry-slide-content {
  display: flex;
  position: relative;
  margin-bottom: 60px;
  align-items: flex-start;
}

/* 左栏：与 UI 稿对齐 — 标题图标 / 正文 / 列表同一左文边线，层次间距 */
/* 整块相对右侧更高图区垂直居中，避免上顶齐、下方大块留白 */
.industry-text {
  flex: 1;
  min-width: 350px;
  align-self: center;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-right: 24px;
  box-sizing: border-box;
}

.industry-text h3 {
  font-size: 21px;
  font-weight: 500;
  color: #0C73C3;
  margin: 0 0 18px;
  padding-left: 40px;
  position: relative;
  line-height: 1.45;
}

.industry-text h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 28px;
  height: 28px;
  background: url('../img/icon-top.svg') no-repeat center center;
  background-size: 28px 28px;
}

.industry-text h3.industry-text-title-nowrap {
  white-space: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  max-width: 100%;
}

/* 引导段：UI 加粗黑、略小于蓝标题 */
.industry-text p {
  font-size: 17px;
  font-weight: 600;
  color: #111;
  margin: 0 0 28px;
  padding-left: 40px;
  line-height: 1.75;
}

.industry-text ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.industry-text ul li {
  font-size: 15px;
  font-weight: normal;
  color: #555;
  margin-bottom: 18px;
  line-height: 1.85;
  padding-left: 40px;
  position: relative;
}

.industry-text ul li:last-child {
  margin-bottom: 0;
}

.industry-text ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.3em;
  width: 20px;
  height: 20px;
  background: url('../img/icon-checked.svg') no-repeat center center;
  background-size: 20px 20px;
}

.industry-img {
  flex: 1;
  height: 434px;
  background: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 405px;
  position: relative;
  margin: 40px;
}

.industry-img::after {
  content: '';
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 100%;
  height: 100%;
  background: #0C73C3;
  z-index: 0;
}

.industry-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.industry-link {
  position: absolute;
  bottom: 20px;
  right: 37%;
  width: 200px;
  height: 70px;
  background: url('../img/jjfa_btnbg.svg') center center no-repeat;
  background-size: cover;
  z-index: 2;
}

.industry-link a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 14px;
  font-weight: 500;
  color: #fff;
}

/* 行业方案轮播箭头 */
.industry-swiper .swiper-button-prev,
.industry-swiper .swiper-button-next {
  width: 32px;
  height: 32px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  top: 50%;
  margin-top: -16px;
}

.industry-swiper .swiper-button-prev {
  left: -16px;
}

.industry-swiper .swiper-button-next {
  right: -16px;
}

.industry-swiper .swiper-button-prev:after,
.industry-swiper .swiper-button-next:after {
  font-size: 12px;
  color: var(--primary-blue);
  font-weight: bold;
}

.industry-swiper .swiper-pagination .swiper-pagination-bullet {
  width: 55px;
  height: 3px;
  background-color: #DCDCDC;
  margin: 0;
  cursor: pointer;
  opacity: 1;
  transition: background-color 0.25s ease, transform 0.25s ease;
  border-radius: 0;
}

.industry-swiper .swiper-pagination .swiper-pagination-bullet:hover {
  background-color: #9BBEDA;
}

.industry-swiper .swiper-pagination .swiper-pagination-bullet-active {
  background-color: #0C73C3;
}

/* 首页悬浮按钮尺寸统一收敛 */
.float-service {
  right: 14px;
  bottom: 76px;
}

.float-item {
  width: 42px;
  padding: 9px;
  border-radius: 22px;
  margin-bottom: 8px;
}

.float-item.contact {
  font-size: 13px;
}

.float-item.kefu {
  font-size: 11px;
}

.float-item > img {
  width: 18px;
  height: 18px;
}

.float-item.back-top {
  font-size: 11px;
}

.back-top-arrow {
  width: 11px;
  height: 11px;
  margin-top: 2px;
}

.back-top-text {
  font-size: 11px;
}

/* 全行业客户模块 - 匹配设计图 */
.case-section {
  background-color: #f4f7fb;
  padding: 60px 5%;
}

.case-section .container {
  max-width: 1400px;
  margin: 0 auto;
}

.case-section .section-title {
  text-align: center;
  font-size: 32px;
  color: #333;
  margin-bottom: 40px;
}

/* 选项卡导航 */
 .case-section .tab-slider {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.case-section .tab-item {
  font-size: 20px;
  color: #333;
  cursor: pointer;
  padding: 0 20px;
  padding-bottom: 15px;
  position: relative;
  transition: color 0.3s;
}

.case-section .tab-item.active {
  color: #333;
}

.case-section .tab-item.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  border-radius: 10px;
  background-color: #2071FF;
}

/* 案例卡片容器 */
.case-section .tab-content {
  display: none;
}

.case-section .tab-content.active {
  display: block;
}

.case-section .case-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.case-section .case-card {
  background-color: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.case-section .case-card:hover {
  transform: translateY(-5px);
}

.case-section .card-img {
  width: 100%;
  height: 310px;
  border-radius: 12px;
  background-color: #e0e9f2;
  background-size: cover;
  background-position: center;
}

.case-section .card-body {
  padding: 24px;
}

.case-section .card-body .logo {
  margin-bottom: 14px;
  line-height: 0;
}

.case-section .card-body .logo a {
  display: inline-block;
}

.case-section .card-body .logo img {
  display: block;
  height: 36px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}



.case-section .card-desc {
  font-size: 16px;
  line-height: 1.7;
  color: #444;
  margin-bottom: 16px;
}

.case-section .card-source {
  text-align: right;
  font-size: 16px;
  color: #555;
}

/* 新闻 */
.news-section {
  padding: 60px 5%;
  padding-top: 20px;
  background: #f4f7fb;
}

.news-section .index-title {
  margin-bottom: 50px;
}

.news-section .title {
  text-align: center;
  font-size: 42px;
  color: #333;
  font-weight: normal;
  margin-bottom: 10px;
}

.news-section .desc {
  text-align: center;
}

.news-section .desc a {
  color: #3979FF;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.news-section .desc a::after {
  content: ">";
  color: currentColor;
  font-size: 18px;
  line-height: 1;
  font-weight: 500;
}

@media (min-width: 769px) {
  .banner-swiper,
  .banner-slide {
    height: 975px;
  }
}

.news-grid {
  display: flex;
  gap: 30px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 1500px;
  margin: 0 auto;
}

.news-card {
  width: 350px;
  overflow: hidden;
  transition: transform 0.3s;
  cursor: pointer;
}

.news-card:hover {
  transform: translateY(-5px);
}

.news-card .news-img {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
  border-radius: 10px;
  overflow: hidden;
}

.news-card .news-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}

.news-card p {
  font-size: 14px;
  color: #050931;
  line-height: 1.8;
}

@media (min-width: 1025px) and (max-width: 1280px) {
  .news-grid {
    flex-wrap: nowrap;
    gap: 22px;
  }

  .news-card {
    width: calc((100% - 66px) / 4);
    min-width: 0;
  }

  .news-card .news-img {
    height: 150px;
    margin-bottom: 24px;
  }
}

/* CTA */
.cta-section {
  background: url('../img/cat_bg.jpg') center center no-repeat;
  background-size: cover;
}

.cta-section .container {
  text-align: center;
  max-width: 1500px;
  margin: 0 auto;

  padding: 80px 0;
}

.cta-section .title {
  font-size: 42px;
  margin-bottom: 30px;
  color: var(--primary-dark);
  font-weight: normal;
}

.cta-section .input-group {
  display: flex;
  justify-content: center;
  width: 360px;
  background-color: transparent;
  margin: 0 auto;
}

.cta-section .input-group input {
  padding: 12px 20px;
  border: 0;
  outline: 0;
  border-radius: 6px 0 0 6px;
  background: #fff;
  width: calc(100% - 104px);
  height: 44px;
  font-size: 14px;
  box-shadow: none;
}

.cta-section .input-group button {
  width: 104px;
  height: 44px;
  border: none;
  border-radius: 6px;
  margin: 0;
  cursor: pointer;
  font-size: 14px;
  transition: background-color 0.3s;
  box-shadow: none;
}

.cta-section .input-group button:hover {
  background-color: var(--secondary-blue);
}

.cta-features {
  background-color: #fff;
  padding: 0 5%;
}

.cta-features .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 48px 30px;
  max-width: 1500px;
  margin: 0 auto;
}

.cta-feature-item {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 18px;
  flex: 1 1 auto;
  min-width: 0;
  text-align: left;
  font-size: 14px;
  color: var(--gray);
}

.cta-feature-item .icon {
  flex: 0 0 auto;
}

.cta-feature-item .icon img {
  width: 44px;
  height: 44px;
  display: block;
}

.cta-feature-item .text {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cta-feature-item h3 {
  font-size: 18px;
  color: #050931;
  margin-bottom: 0;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
}

.cta-feature-item p {
  font-size: 14px;
  color: #6B7A90;
  line-height: 1.5;
  white-space: nowrap;
}










/* ==================== 响应式样式 ==================== */

/* 1920px - 大屏幕 */
@media (max-width: 1920px) {
  .banner-content .big-title {
    font-size: 100px;
  }

  .banner-content h1 {
    font-size: 42px;
  }

  .banner-content p {
    font-size: 20px;
  }

  .process-section .title,
  .value-section .title,
  .news-section .title {
    font-size: 36px;
  }
}

/* 1600px */
@media (max-width: 1600px) {
  .banner-content .big-title {
    font-size: 90px;
  }

  .banner-content h1 {
    font-size: 38px;
  }

  .banner-swiper {
    height: 620px;
  }

  .banner-slide {
    height: 620px;
  }

  .value-card {
    width: 300px;
    height: 420px;
  }

  .value-card .card-front h4 {
    font-size: 18px;
  }

  .value-card .card-front p {
    font-size: 14px;
    padding: 0 40px;
  }
}

/* 1440px */
@media (max-width: 1440px) {
  .banner-content .big-title {
    font-size: 80px;
  }

  .banner-content h1 {
    font-size: 34px;
  }

  .banner-swiper {
    height: 570px;
  }

  .banner-slide {
    height: 570px;
  }

  .nav-container {
    max-width: 1200px;
  }

  .value-card {
    width: 280px;
    height: 400px;
  }

  .tech-item {
    min-width: 200px;
    height: 420px;
  }
}

/* 1366px */
@media (max-width: 1366px) {
  .banner-content .big-title {
    font-size: 72px;
  }

  .banner-content h1 {
    font-size: 32px;
  }

  .banner-content p {
    font-size: 18px;
  }

  .banner-swiper {
    height: 550px;
  }

  .banner-slide {
    height: 550px;
  }

  .nav-item {
    padding: 0 20px;
  }

  .value-card {
    width: 260px;
    height: 380px;
  }

  .value-card .card-back {
    padding: 30px;
  }

  .value-card .card-back .titlebx h3 {
    font-size: 20px;
  }
}

/* 1280px */
@media (max-width: 1280px) {
  .banner-content .big-title {
    font-size: 64px;
  }

  .banner-content h1 {
    font-size: 28px;
  }

  .banner-swiper {
    height: 520px;
  }

  .banner-slide {
    height: 520px;
  }

  .banner-content .input-group {
    width: 403px;
  }

  .value-section .desc {
    font-size: 18px;
    max-width: 900px;
  }

  .value-card {
    width: 240px;
    height: 360px;
  }

  .tech-item {
    min-width: 180px;
    height: 460px;
  }

  .tech-item .tech-item-front {
    padding: 30px 15px;
  }

  /* 1280×800 等矮屏：技术优势卡片正文易被裁切（首页/技术优势页同组件），仅在该断点下加高并优化可读性 */
  .tech-section .tech-item .tech-item-content {
    padding: 44px 26px;
    scrollbar-width: thin;
    scrollbar-color: rgba(12, 115, 195, 0.35) transparent;
  }

  .tech-section .tech-item .tech-item-content::-webkit-scrollbar {
    width: 4px;
  }

  .tech-section .tech-item .tech-item-content::-webkit-scrollbar-thumb {
    background-color: rgba(12, 115, 195, 0.35);
    border-radius: 999px;
  }

  .tech-section .tech-item .tech-item-content::-webkit-scrollbar-thumb:hover {
    background-color: rgba(12, 115, 195, 0.55);
  }

  .industry-slide-content {
    padding: 30px;
  }

  .industry-img {
    min-width: 350px;
    height: 380px;
    margin: 30px;
  }

  .industry-img::after {
    bottom: -30px;
    right: -30px;
  }

  .industry-link {
    right: 30px;
    bottom: 10px;
  }
}

/* 1024px - 平板横屏 */
@media (max-width: 1024px) {
  .banner-content .big-title {
    font-size: 56px;
    letter-spacing: 5px;
  }

  .banner-content h1 {
    font-size: 26px;
  }

  .banner-swiper {
    height: 460px;
  }

  .banner-slide {
    height: 460px;
  }

  .nav-container {
    flex-wrap: wrap;
    gap: 20px;
    padding: 15px 0;
  }

  .nav-item {
    padding: 15px 20px;
    justify-content: center;
  }

  .nav-item:not(:last-child)::after {
    display: none;
  }

  .process-section .title,
  .tech-section .title,
  .industry-section .title,
  .case-section .section-title {
    font-size: 28px;
  }

  .process-section {
    padding: 40px 3%;
  }

  .value-section {
    padding: 40px 3%;
  }

  .value-section .title {
    font-size: 30px;
  }

  .value-card {
    width: 220px;
    height: 340px;
  }

  .value-card .card-front p {
    padding: 0 25px;
    font-size: 13px;
  }

  .tech-section {
    padding: 40px 3%;
  }

  /* 技术优势单页（/jishuyoushi）：平板横屏/小桌面下同步 +150px */
  .tech-section.lxzs-tech-page-hero {
    padding-top: 110px; /* 40 + 70 */
    padding-bottom: 110px; /* 上下保持同样距离 */
  }

  .tech-accordion {
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 15px;
  }

  .tech-item {
    min-width: 200px;
    height: 380px;
  }

  .industry-section {
    padding: 40px 3%;
  }

  .industry-text {
    padding-right: 16px;
  }

  .industry-text h3 {
    font-size: 19px;
    margin-bottom: 14px;
  }

  .industry-text p {
    font-size: 15px;
    padding-left: 38px;
    margin-bottom: 24px;
  }

  .industry-text ul li {
    font-size: 14px;
    padding-left: 38px;
    margin-bottom: 16px;
    line-height: 1.8;
  }

  .industry-img {
    min-width: 300px;
    height: 320px;
    margin: 30px;
  }

  .case-section {
    padding: 40px 3%;
  }

  .case-section .tab-nav {
    gap: 30px;
  }

  .case-section .tab-item {
    font-size: 16px;
  }

  .case-section .case-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .news-section {
    padding: 40px 3%;
  }

  .news-grid {
    gap: 20px;
    flex-wrap: wrap;
  }

  .news-card {
    width: calc((100% - 60px) / 4);
    min-width: 0;
  }

  .cta-section .container {
    padding: 50px 3%;
  }

  .cta-section .title {
    font-size: 32px;
  }
}

/* 768px - 平板竖屏 */
@media (max-width: 768px) {

  /* 通用间距调整 */
  .process-section,
  .value-section,
  .tech-section,
  .industry-section,
  .case-section,
  .news-section,
  .cta-section {
    padding: 20px 0;
  }

  /* 技术优势单页（/jishuyoushi）：移动端也需要与导航拉开 150px */
  .tech-section.lxzs-tech-page-hero {
    padding-top: 90px !important; /* 20 + 70 */
    padding-bottom: 90px !important; /* 上下保持同样距离 */
  }

  .banner-content {
    width: 100%;
  }

  .banner-content .big-title {
    font-size: 40px;
    letter-spacing: 2px;
    margin-bottom: 15px;
  }

  .banner-content h1 {
    font-size: 22px;
    margin-bottom: 10px;
  }

  .banner-content p {
    font-size: 15px;
    margin-bottom: 20px;
  }

  .banner-swiper {
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .banner-slide {
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .banner-bg {
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center top;
  }

  .banner-content .input-group {
    width: 90%;
    max-width: 320px;
    height: 46px;
  }

  .banner-content .input-group input {
    padding: 10px 15px;
  }

  .banner-content .input-group button {
    flex-basis: 100px;
    width: 100px;
    height: 46px;
    font-size: 14px;
  }

  .nav-container {
    gap: 0;
    padding: 0;
    flex-wrap: wrap;
  }

  .nav-item {
    padding: 15px;
    border-radius: 8px;
    min-width: 140px;
  }

  .nav-item .title-row {
    font-size: 14px;
  }

  .nav-item .desc {
    font-size: 12px;
  }

  .process-section .title {
    font-size: 24px;
    margin-bottom: 25px;
    text-align: center;
  }

  .process-container {
    flex-direction: column;
  }

  .process-tabs {
    display: flex;
    gap: 10px;
    width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 10px 0;
    background-color: transparent;
    box-shadow: none;
  }

  .process-tabs::-webkit-scrollbar {
    display: none;
  }

  .process-tab-slider {
    width: auto;
    white-space: nowrap;
    flex-shrink: 0;
    display: inline-flex;
    gap: 10px;
    padding: 0 15px;
  }

  .process-tab-item {
    width: auto;
    margin-bottom: 0;
    height: auto;
    padding: 10px 18px;
    font-size: 13px;
    border-radius: 20px;
    white-space: nowrap;
    flex-shrink: 0;
    background-color: #fff;
  }

  .process-content {
    width: 100%;
    margin-top: 20px;
  }

  .content-box {
    height: auto;
    padding: 25px;
    margin: 0 auto;
  }

  .value-section .title {
    font-size: 24px;
    text-align: center;
    margin-bottom: 15px;
  }

  .value-section .desc {
    font-size: 15px;
    text-align: center;
    padding: 0 5%;
  }

  .value-card {
    width: 100%;
    max-width: 320px;
    margin: 0 auto 30px;
    height: 400px;
  }

  .tech-section .title {
    font-size: 22px;
    text-align: center;
    margin-bottom: 15px;
  }

  .tech-section .desc {
    font-size: 15px;
    text-align: center;
    margin-bottom: 30px;
    padding: 0 5%;
  }

  .tech-accordion {
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 20px;
  }

  .tech-item {
    min-width: 160px;
    height: 350px;
  }

  .tech-item .tech-item-front {
    padding: 25px 12px;
  }

  .tech-item .tech-item-front p {
    font-size: 16px;
  }

  .tech-item-content {
    padding: 30px 20px;
  }

  .tech-item-content .titlebx {
    font-size: 20px;
    margin-bottom: 15px;
  }

  .tech-item-content .textbx h3 {
    font-size: 16px;
  }

  .tech-item-content .textbx p {
    font-size: 14px;
    padding-left: 0;
    margin-bottom: 15px;
  }

  .industry-section .title {
    font-size: 22px;
    text-align: center;
    margin-bottom: 15px;
  }

  .industry-section .desc {
    font-size: 14px;
    text-align: center;
    margin-bottom: 24px;
    padding: 0 5%;
    white-space: normal;
    overflow-x: visible;
    line-height: 1.7;
  }

  .industry-slide-content {
    flex-direction: column;
    padding: 20px;
  }

  .industry-text {
    min-width: 100%;
    padding-right: 0;
    align-self: stretch;
    flex: 0 1 auto;
  }

  .industry-text h3 {
    font-size: 17px;
    padding-left: 28px;
    margin-bottom: 12px;
  }

  .industry-text h3.industry-text-title-nowrap {
    white-space: normal;
    overflow-x: visible;
  }

  .industry-text h3::before {
    width: 20px;
    height: 20px;
    top: 2px;
    background-size: 20px 20px;
  }

  .industry-text p {
    font-size: 14px;
    font-weight: 600;
    padding-left: 28px;
    margin-bottom: 18px;
    line-height: 1.7;
  }

  .industry-text ul li {
    font-size: 13px;
    color: #555;
    padding-left: 28px;
    margin-bottom: 12px;
    line-height: 1.75;
  }

  .industry-img {
    width: 100%;
    min-width: 100%;
    height: 200px;
    margin: 20px 0;
    border-radius: 8px;
  }

  .industry-img::after {
    display: none;
  }

  .industry-link {
    position: static;
    width: 100%;
    height: auto;
    background: none;
    margin-top: 20px;
  }

  .industry-link a {
    display: block;
    padding: 12px 25px;
    background: linear-gradient(90deg, #0C73C3 0%, #0CA8C3 100%);
    border-radius: 6px;
    font-size: 15px;
    text-align: center;
  }

  .case-section .section-title {
    font-size: 22px;
    text-align: center;
    margin-bottom: 25px;
  }

  .case-section .tab-nav {
    width: 100%;
    gap: 15px;
    justify-content: flex-start;
    margin-bottom: 0;
    overflow-x: auto;
    padding: 10px;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .case-section .tab-slider {
    width: auto;
    white-space: nowrap;
    flex-shrink: 0;
    display: inline-flex;
    gap: 10px;
    margin-bottom: 0;
  }

  .case-section .tab-item {
    font-size: 15px;
    padding: 0 12px 8px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .case-section .tab-content {
    padding: 10px;
  }

  .case-section .case-cards {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .case-section .card-img {
    height: 180px;
    border-radius: 8px 8px 0 0;
  }

  .case-section .card-body {
    padding: 20px;
  }

  .news-section .title {
    font-size: 24px;
    text-align: center;
    margin-bottom: 20px;
  }

  .news-grid {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }

  .news-card {
    width: 100%;
    max-width: 360px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  }

  .news-card .news-img {
    height: 160px;
  }

  .news-card p {
    padding: 15px;
    font-size: 14px;
  }

  .cta-section {
    padding: 0;
  }

  .cta-section .title {
    font-size: 24px;
    text-align: center;
    margin-bottom: 25px;
  }

  .cta-section .input-group {
    width: 100%;
    max-width: 340px;
    flex-direction: column;
    gap: 10px;
    margin: 0 auto 30px;
    background-color: transparent;
  }

  .cta-section .input-group input {
    background-color: #fff;
    width: 100%;
    padding: 12px 15px;
    border-radius: 6px;
    margin-bottom: 10px;
  }

  .cta-section .input-group button {
    width: 100%;
    padding: 12px;
    border-radius: 6px;
  }

  .cta-features {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 20px;
  }

  .cta-features .container {
    flex-wrap: wrap;
    padding: 20px;
    gap: 20px;
  }

  .cta-feature-item {
    width: calc(50% - 10px);
    justify-content: center;
    text-align: center;
    flex-flow: column;
  }

  .value-swiper-basic .swiper-button-prev,
  .value-swiper-basic .swiper-button-next,
  .value-swiper-unique .swiper-button-prev,
  .value-swiper-unique .swiper-button-next,
  .industry-swiper .swiper-button-prev,
  .industry-swiper .swiper-button-next {
    display: none;
  }

  /* 触摸交互优化 */
  .nav-item,
  .process-tab-item,
  .tech-item,
  .industry-link a,
  .case-card,
  .news-card,
  .cta-section .input-group button {
    touch-action: manipulation;
    cursor: pointer;
  }

  /* 增加触摸目标大小 */
  .nav-item {
    min-height: 80px;
  }

  .process-tab-item {
    min-height: 40px;
    display: flex;
    align-items: center;
  }

  .industry-link a {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .cta-section .input-group button {
    min-height: 44px;
  }
}

/* 首页首屏手机号表单 —— 按设计图：白色描边圆角容器 + 内嵌按钮（与容器边留 5px 间距） */
.banner-swiper .banner-content > .input-group.brdf {
  display: flex !important;
  position: relative !important;
  width: 410px !important;
  height: 50px !important;
  overflow: visible !important;
  border: 1px solid rgba(255, 255, 255, 0.7) !important;
  border-radius: 8px !important;
  background: rgba(2, 24, 56, 0.4) !important;
  box-shadow: none !important;
  gap: 0 !important;
  backdrop-filter: blur(2px) !important;
  -webkit-backdrop-filter: blur(2px) !important;
}

/* 输入框前的短竖线指示符（设计图中的 "|"） */
.banner-swiper .banner-content > .input-group.brdf::before {
  content: "" !important;
  position: absolute !important;
  left: 18px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  width: 1.5px !important;
  height: 24px !important;
  background: rgba(255, 255, 255, 0.7) !important;
  z-index: 2 !important;
  pointer-events: none !important;
}

.banner-swiper .banner-content > .input-group.brdf input {
  flex: 1 1 auto !important;
  width: auto !important;
  min-width: 0 !important;
  height: 100% !important;
  margin: 0 !important;
  padding: 0 130px 0 32px !important;
  border: 0 !important;
  outline: 0 !important;
  border-radius: 8px !important;
  background: transparent !important;
  color: #fff !important;
  font-size: 15px !important;
  box-shadow: none !important;
  appearance: none !important;
  -webkit-appearance: none !important;
}

.banner-swiper .banner-content > .input-group.brdf input:focus,
.banner-swiper .banner-content > .input-group.brdf input:focus-visible {
  box-shadow: none !important;
  outline: 0 !important;
}

.banner-swiper .banner-content > .input-group.brdf input::placeholder {
  color: rgba(255, 255, 255, 0.78) !important;
}

.banner-swiper .banner-content > .input-group.brdf button,
.banner-swiper .banner-content > .input-group.brdf button.consultBtn {
  position: absolute !important;
  right: -1px !important;
  top: -1px !important;
  bottom: -1px !important;
  width: 122px !important;
  height: auto !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  outline: 0 !important;
  border-radius: 8px !important;
  overflow: hidden !important;
  background-color: #0C8DC3 !important;
  background-image: linear-gradient(90deg, #0C73C3 0%, #0CA8C3 100%) !important;
  background-clip: padding-box !important;
  box-shadow: none !important;
  color: #fff !important;
  font-size: 16px !important;
  font-weight: 500 !important;
  letter-spacing: 1px !important;
  cursor: pointer !important;
  filter: none !important;
}

.banner-swiper .banner-content > .input-group.brdf button:hover,
.banner-swiper .banner-content > .input-group.brdf button.consultBtn:hover {
  background-image: linear-gradient(90deg, #0B7DDB 0%, #08B8D5 100%) !important;
}

@media (min-width: 769px) {
  .banner-swiper .banner-content h1,
  .banner-swiper .banner-content > p {
    position: relative;
    top: -40px;
  }

  .banner-swiper .banner-content > .input-group.brdf {
    position: relative !important;
    top: 210px !important;
  }
}

@media (min-width: 769px) {
  .banner-swiper,
  .banner-slide {
    height: 975px !important;
  }

  .banner-content {
    padding: 0 !important;
  }
}

.nav-container .nav-item .title-row {
  display: inline-flex !important;
  align-items: center !important;
  gap: 12px !important;
  line-height: 1 !important;
}

.nav-container .nav-item .arrow {
  width: 8px !important;
  height: 8px !important;
  display: inline-block !important;
  flex: 0 0 8px !important;
  background: none !important;
  border: 0 !important;
  border-top: 1.5px solid #6F7275 !important;
  border-right: 1.5px solid #6F7275 !important;
  transform: translateY(1px) rotate(45deg) !important;
  transition: border-color 0.25s ease, transform 0.25s ease !important;
}

.nav-container .nav-item:hover .arrow {
  border-color: #0C73C3 !important;
  transform: translateY(1px) rotate(45deg) !important;
}

.nav-container .nav-item {
  min-height: 85px;
  padding: 0 36px;
  box-sizing: border-box;
}

.nav-container .nav-item:hover {
  background-color: #F2F9FF;
  box-shadow: 0 3px 0 #F2F9FF;
}

@media (min-width: 1025px) {
  .nav-container {
    width: min(1500px, 90%) !important;
    max-width: 1500px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 0 !important;
    box-sizing: border-box !important;
    justify-content: center !important;
    gap: 0 !important;
  }

  .nav-container .nav-item {
    flex: 0 0 25% !important;
    justify-content: center !important;
    padding: 0 36px !important;
    min-height: 85px !important;
    min-width: 0 !important;
    border-radius: 0 !important;
  }

  .nav-container .nav-item:not(:last-child)::after {
    display: block !important;
    right: 0 !important;
    top: 50% !important;
    height: 70px !important;
    transform: translateY(-50%) !important;
    width: 1px !important;
    background-color: #eeeeee !important;
  }
}

/* 首页首屏手机号输入：彻底移除原生边框和叠层白底 */
.banner-content > .input-group.brdf {
  display: flex !important;
  align-items: stretch !important;
  width: 403px !important;
  height: 50px !important;
  overflow: hidden !important;
  border: 1px solid rgba(255, 255, 255, 0.82) !important;
  border-radius: 6px !important;
  background: rgba(2, 24, 56, 0.28) !important;
  box-shadow: none !important;
  backdrop-filter: blur(2px) !important;
  -webkit-backdrop-filter: blur(2px) !important;
}

.banner-content > .input-group.brdf input {
  flex: 1 1 auto !important;
  width: auto !important;
  min-width: 0 !important;
  height: 100% !important;
  margin: 0 !important;
  padding: 0 20px !important;
  border: 0 !important;
  outline: 0 !important;
  border-radius: 6px 0 0 6px !important;
  background: #fff !important;
  box-shadow: none !important;
  appearance: none !important;
  -webkit-appearance: none !important;
}

.banner-content > .input-group.brdf input:focus,
.banner-content > .input-group.brdf input:focus-visible {
  border: 0 !important;
  outline: 0 !important;
  box-shadow: none !important;
}

.banner-content > .input-group.brdf button {
  position: relative !important;
  flex: 0 0 120px !important;
  width: 120px !important;
  height: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  outline: 0 !important;
  border-radius: 6px !important;
  background: linear-gradient(90deg, #0C73C3 0%, #0CA8C3 100%) !important;
  box-shadow: none !important;
  appearance: none !important;
  -webkit-appearance: none !important;
}

@media (max-width: 768px) {
  .banner-content > .input-group.brdf {
    width: 90% !important;
    max-width: 320px !important;
    height: 46px !important;
  }

  .banner-content > .input-group.brdf button {
    flex-basis: 100px !important;
    width: 100px !important;
  }
}

@media (max-width: 375px) {
  .banner-content > .input-group.brdf {
    max-width: 280px !important;
    height: 42px !important;
  }

  .banner-content > .input-group.brdf button {
    flex-basis: 90px !important;
    width: 90px !important;
  }
}

/* 底部 CTA 手机号输入：白底圆角输入 + 蓝色渐变按钮内嵌（独立于顶部首屏） */
.cta-section > .container > .input-group {
  display: flex !important;
  align-items: stretch !important;
  position: relative !important;
  width: 380px !important;
  max-width: 100% !important;
  height: 46px !important;
  margin: 0 auto !important;
  padding: 0 !important;
  background: #fff !important;
  border: 0 !important;
  border-radius: 7px !important;
  box-shadow: 0 4px 16px rgba(12, 115, 195, 0.08) !important;
  overflow: hidden !important;
}

/* 输入框前的短竖线指示符（"|"），高度与占位符文字字号一致 */
.cta-section > .container > .input-group::before {
  content: "" !important;
  position: absolute !important;
  left: 16px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  width: 1.5px !important;
  height: 14px !important;
  background: rgba(60, 90, 130, 0.45) !important;
  z-index: 2 !important;
  pointer-events: none !important;
}

.cta-section > .container > .input-group input {
  flex: 1 1 auto !important;
  width: auto !important;
  min-width: 0 !important;
  height: 100% !important;
  margin: 0 !important;
  padding: 0 120px 0 28px !important;
  border: 0 !important;
  outline: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  color: #333 !important;
  font-size: 14px !important;
  appearance: none !important;
  -webkit-appearance: none !important;
}

.cta-section > .container > .input-group input::placeholder {
  color: rgba(60, 80, 110, 0.55) !important;
}

.cta-section > .container > .input-group input:focus,
.cta-section > .container > .input-group input:focus-visible {
  border: 0 !important;
  outline: 0 !important;
  box-shadow: none !important;
}

.cta-section > .container > .input-group button {
  position: absolute !important;
  right: -1px !important;
  top: -1px !important;
  bottom: -1px !important;
  width: 116px !important;
  height: auto !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  outline: 0 !important;
  border-radius: 7px !important;
  overflow: hidden !important;
  background-color: #0C8DC3 !important;
  background-image: linear-gradient(90deg, #0C73C3 0%, #0CA8C3 100%) !important;
  background-clip: padding-box !important;
  box-shadow: none !important;
  color: #fff !important;
  font-size: 16px !important;
  font-weight: 500 !important;
  letter-spacing: 1px !important;
  cursor: pointer !important;
  appearance: none !important;
  -webkit-appearance: none !important;
}

.cta-section > .container > .input-group button:hover {
  background-image: linear-gradient(90deg, #0B7DDB 0%, #08B8D5 100%) !important;
}

@media (max-width: 768px) {
  .cta-section > .container > .input-group {
    width: 100% !important;
    max-width: 340px !important;
    height: 44px !important;
  }

  .cta-section > .container > .input-group input {
    padding: 0 110px 0 26px !important;
    font-size: 13px !important;
  }

  .cta-section > .container > .input-group button {
    width: 104px !important;
  }
}

@media (max-width: 375px) {
  .cta-section > .container > .input-group {
    height: 42px !important;
  }

  .cta-section > .container > .input-group input {
    padding: 0 100px 0 24px !important;
  }

  .cta-section > .container > .input-group button {
    width: 94px !important;
  }
}

/* 375px - 手机 */
@media (max-width: 375px) {

  /* 通用间距调整 */
  .process-section,
  .value-section,
  .tech-section,
  .industry-section,
  .case-section,
  .news-section,
  .cta-section {
    padding: 30px 5%;
  }

  .banner-content .big-title {
    font-size: 32px;
    letter-spacing: 1px;
    margin-bottom: 12px;
  }

  .banner-content h1 {
    font-size: 18px;
    margin-bottom: 8px;
  }

  .banner-content p {
    font-size: 13px;
    margin-bottom: 18px;
  }

  .banner-swiper {
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .banner-slide {
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .banner-bg {
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center top;
  }

  .banner-content .input-group {
    width: 90%;
    max-width: 280px;
    height: 42px;
  }

  .banner-content .input-group input {
    padding: 10px 12px;
    font-size: 13px;
  }

  .banner-content .input-group button {
    flex-basis: 90px;
    width: 90px;
    height: 42px;
    font-size: 13px;
  }

  .banner-swiper .swiper-pagination .swiper-pagination-bullet {
    height: 35px;
  }

  .nav-container {
    padding: 15px 5%;
    gap: 12px;
    flex-wrap: wrap;
  }

  .nav-item {
    flex: 1 1 48%;
    padding: 12px;
    gap: 10px;
    border-radius: 6px;
    min-width: 130px;
  }

  .nav-item .title-row {
    font-size: 13px;
  }

  .nav-item .desc {
    font-size: 11px;
  }

  .process-section .title {
    font-size: 20px;
    margin-bottom: 20px;
    text-align: center;
  }

  .process-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    overflow-x: auto;
    padding: 8px 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .process-tabs::-webkit-scrollbar {
    display: none;
  }

  .process-tab-item {
    padding: 8px 12px;
    font-size: 12px;
    border-radius: 16px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .process-tab-item i {
    width: 16px;
    height: 16px;
    margin-right: 6px;
  }

  .process-tab-slider {
    width: auto;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .process-content {
    width: 100%;
    margin-top: 15px;
  }

  .content-box {
    width: 90%;
    max-width: 280px;
    height: auto;
    min-height: 420px;
    padding: 20px;
    margin: 0 auto;
  }

  .content-box .titlebx h3 {
    font-size: 18px;
    margin-bottom: 10px;
  }

  .content-box .titlebx p {
    font-size: 13px;
  }

  .content-box .textbx p {
    height: auto;
    margin-bottom: 12px;
    font-size: 13px;
  }

  .value-section .title {
    font-size: 20px;
    margin-bottom: 12px;
    text-align: center;
  }

  .value-section .desc {
    font-size: 13px;
    margin-bottom: 25px;
    text-align: center;
    padding: 0 5%;
  }

  .value-card {
    height: 340px;
    margin-bottom: 25px;
  }

  .value-card .card-front h4 {
    font-size: 15px;
    margin-bottom: 8px;
  }

  .value-card .card-front p {
    font-size: 12px;
    padding: 0 15px;
  }

  .value-card .card-back {
    padding: 20px;
  }

  .value-card .card-back .titlebx h3 {
    font-size: 16px;
    margin-bottom: 5px;
  }

  .value-card .card-back .titlebx p {
    font-size: 12px;
  }

  .value-card .card-back .textbx h3 {
    font-size: 14px;
    margin-bottom: 8px;
  }

  .value-card .card-back .textbx p {
    font-size: 12px;
  }

  .tech-section .title {
    font-size: 18px;
    text-align: center;
  }

  .tech-section .desc {
    font-size: 13px;
    margin-bottom: 25px;
    text-align: center;
    padding: 0 5%;
  }

  .tech-accordion {
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 15px;
  }

  .tech-item {
    min-width: 130px;
    height: 280px;
  }

  .tech-item .tech-item-front {
    padding: 15px 10px;
  }

  .tech-item .tech-item-front p {
    font-size: 14px;
  }

  .tech-item-content {
    padding: 20px 12px;
  }

  .tech-item-content .titlebx {
    font-size: 16px;
    margin-bottom: 12px;
  }

  .tech-item-content .textbx h3 {
    font-size: 14px;
    margin-bottom: 8px;
  }

  .tech-item-content .textbx h3 i {
    width: 18px;
    height: 18px;
    margin-right: 12px;
  }

  .tech-item-content .textbx p {
    font-size: 12px;
    margin-bottom: 12px;
  }

  .industry-section .title {
    font-size: 17px;
    text-align: center;
    line-height: 1.35;
  }

  .industry-section .desc {
    font-size: 12px;
    text-align: center;
    padding: 0 5%;
    white-space: normal;
    overflow-x: visible;
    line-height: 1.65;
  }

  .industry-text h3 {
    font-size: 15px;
    padding-left: 26px;
    margin-bottom: 10px;
  }

  .industry-text h3::before {
    width: 18px;
    height: 18px;
    top: 1px;
    background-size: 18px 18px;
  }

  .industry-text p {
    font-size: 13px;
    font-weight: 600;
    padding-left: 26px;
    margin-bottom: 14px;
    line-height: 1.65;
  }

  .industry-text ul li {
    font-size: 12px;
    margin-bottom: 10px;
    padding-left: 26px;
    line-height: 1.7;
  }

  .industry-text ul li::before {
    width: 16px;
    height: 16px;
    top: 0.28em;
    background-size: 16px 16px;
  }

  .industry-img {
    height: 160px;
  }

  .industry-link a {
    padding: 10px 20px;
    font-size: 14px;
    text-align: center;
  }

  .case-section .section-title {
    font-size: 18px;
    margin-bottom: 20px;
    text-align: center;
  }

  .case-section .tab-nav {
    gap: 10px;
    justify-content: flex-start;
    margin-bottom: 20px;
    overflow-x: auto;
    padding: 8px 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .case-section .tab-nav::-webkit-scrollbar {
    display: none;
  }

  .case-section .tab-item {
    font-size: 13px;
    padding: 0 8px 6px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .case-section .card-img {
    height: 140px;
  }

  .case-section .card-body {
    padding: 15px;
  }

  .case-section .card-desc {
    font-size: 13px;
  }

  .case-section .card-source {
    font-size: 12px;
    margin-top: 8px;
  }

  .news-section .title {
    font-size: 20px;
    margin-bottom: 15px;
    text-align: center;
  }

  .news-card {
    margin-bottom: 15px;
    width: 100%;
    max-width: 320px;
  }

  .news-card .news-img {
    height: 130px;
  }

  .news-card p {
    font-size: 13px;
    padding: 12px;
  }

  .cta-section {
    background: #f4f7fb;
  }

  .cta-section .title {
    font-size: 20px;
    margin-bottom: 20px;
    text-align: center;
  }

  .cta-features {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 15px;
  }

  .cta-feature-item {
    width: calc(50% - 7.5px);
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }

  .cta-feature-item h3 {
    font-size: 14px;
    margin-bottom: 5px;
  }

  .cta-feature-item p {
    font-size: 12px;
  }

  .cta-feature-item .icon img {
    width: 40px;
    height: 40px;
  }

  /* 触摸交互优化 */
  .nav-item,
  .process-tab-item,
  .tech-item,
  .industry-link a,
  .case-card,
  .news-card,
  .cta-section .input-group button {
    touch-action: manipulation;
    cursor: pointer;
  }

  /* 增加触摸目标大小 */
  .nav-item {
    min-height: 80px;
  }

  .process-tab-item {
    min-height: 40px;
    display: flex;
    align-items: center;
  }

  .industry-link a {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .cta-section .input-group button {
    min-height: 44px;
  }
}