.indexBanner .case-nav-btn {
    position: absolute;
    top: 50%;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.3);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    z-index: 10;
}
.indexBanner .swp-prev{
    left:0.3rem;
}
.indexBanner .swp-next{
    right:0.3rem;
}

/* ========== 核心业务轮播（2行4列整组滚动） ========== */
.indexBanner img{width: 100%}
.businessBox {
  padding: 0.6rem 0.2rem;
  padding-bottom: 0.4rem;
  position:relative;
}
.business-swiper {
  padding-top: 0.2rem;
  padding-bottom: 1rem;
  margin-top: 0.2rem;
}

.business-slide-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-left: 0.8rem;
  padding-right: 0.8rem;
  box-sizing: border-box;
}
.business-card {
  background: #fff;
  border: 1px solid #e6edf7;
  border-radius: 8px;
  padding: 24px 16px;
  text-align: center;
  transition: all 0.3s ease;
  height: 100%;
}
.business-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 20px rgba(0, 51, 136, 0.1);
  border-color: #0047ab;
}

.business-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  height: 100%;
}
/* hover 效果作用在链接上，而不是卡片上 */
.business-card-link:hover .business-card {
  transform: translateY(-6px);
  box-shadow: 0 8px 20px rgba(0, 51, 136, 0.1);
  border-color: #0047ab;
}

.business-card img {
  width: 2rem;
  height: 2rem;
  margin: 0 auto 0.1rem;
  object-fit: cover
}

.business-swiper .swiper-pagination {
  margin-top: 30px;
}
.business-swiper .swiper-pagination-bullet {
  width: 24px;
  height: 4px;
  border-radius: 2px;
  background: #cdd8ec;
  opacity: 1;
}
.business-swiper .swiper-pagination-bullet-active {
  background: #0047ab;
}
.bus-btn {
    position: absolute;
    top: 40%;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    border:1px solid #ddd;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    z-index: 10;
}
.bus-btn i {
  font-size: 0.2rem;
  color: #333;
}
.bus-btn:hover {
  background: #003388;
}
.bus-btn:hover i{
    color:#fff;
}
.businessBox .bus-prev {
  left: 0rem;
}
.businessBox .bus-next {
  right: 0rem;
}



/* 行业方案 */
.industryBox {
  background: url(../images/solutionBg.png) no-repeat center center;
  background-size: cover;
  padding: 0.6rem 0.2rem;
}
.case-swiper {
  margin-top: 0.4rem;
}

.case-nav-btn {
  position: absolute;
  top: 0rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #ff7a00;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
  z-index: 10;
}
.case-nav-btn i {
  font-size: 0.2rem;
  color: #fff;
}
.case-nav-btn:hover {
  background: #003388;
}
.industryBox .case-prev {
  right: 0.68rem;
}
.industryBox .case-next {
  right: 0;
}

.case-item {
  display: block;
  background: #eff3f6;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: all 0.3s;
  text-decoration: none;
  color: inherit;
}
.case-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}
.case-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.case-item:hover img {
  transform: scale(1.05); /* 图片轻微放大 */
}

/* 底部信息区：标题+按钮横向排列 */
.case-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  position: relative;
  overflow: hidden;
}
.case-title {
  color: #333;
  font-weight: 500;
  transition:
    font-weight 0.3s,
    color 0.3s;
  flex: 1;
}
/* hover 时标题加粗、变主色 */
.case-item:hover .case-title {
  font-weight: 700;
  color: #003388;
}
.case-info .arrow-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #ff7a00;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.16rem;
  opacity: 0;
  transform: translateX(20px);
  transition: all 0.3s ease;
  position: relative;
  z-index: 4;
}
.case-item:hover .arrow-btn {
  opacity: 1;
  transform: translateX(0);
}
.case-item:hover .arrow-btn i {
  rotate: 300deg;
}
.case-info .arrow-btn i {
  font-size: 0.14rem;
}

/* ========== 查看更多胶囊按钮 ========== */
.case-more-btn {
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: 0.6rem;
  padding: 0.06rem 0.1rem;
  text-decoration: none;
  color: #333;
  transition: all 0.3s ease;
  width: fit-content;
  margin: auto;
  margin-top: 0.6rem;
  padding-right: 0.1rem;
}
.case-more-btn:hover {
  background: #e4e7eb;
  transform: scale(1.02);
  box-shadow: 0 0.04rem 0.2rem rgba(0, 0, 0, 0.1);
}
.case-more-text {
  margin-right: 0.2rem;
  transition: color 0.3s ease;
  margin-left: 0.2rem;
}
.case-more-btn:hover .case-more-text {
  color: #ff7a00;
}
.case-more-arrow {
  width: 0.3rem;
  height: 0.3rem;
  border-radius: 50%;
  background: rgba(240, 239, 239, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #e86c00;
  font-size: 0.14rem;
  transition: all 0.3s ease;
}
.case-more-btn:hover .case-more-arrow {
  transform: translateX(4px);
  background: #e86c00;
  color: #fff;
}

.sectionAll {
  padding: 0.6rem 0.2rem;
}
.sectionAll .twoPart {
  display: flex;
  justify-content: space-between;
}
.sectionAll .researchCon {
  width: 45%;
}
.sectionAll .newsCon {
  width: 50%;
}
.researchCon .pubIndexTitle {
  padding-bottom: 0.3rem;
  border-bottom: 1px solid #d8d8d8;
}

.researchSwiper {
  margin-top: 0.4rem;
}
.research-item {
  display: block;
  background: #192e70;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: all 0.3s;
  text-decoration: none;
  color: inherit;
}
.research-item img {
  width: 100%;
  height: 3.2rem;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.research-info {
  padding: 0.2rem;
  color: #fff;
}
.research-desc {
  color: #fff;
  margin-top: 0.15rem;
}

.research-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  /* background: rgba(255, 255, 255, 0.9); */
  border: 1px solid #fff;
  color: #003388;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s;
}
.research-nav-btn i {
  font-size: 0.12rem;
}
.research-nav-btn:hover {
  background: #ff7a00;
  color: #fff;
  border: none;
}
.research-prev {
  left: 16px;
}
.research-next {
  right: 16px;
}

/* 新闻资讯 */

.newsCon .pubIndexTitle {
  padding-bottom: 0.3rem;
  border-bottom: 1px solid #d8d8d8;
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin-top: 0.4rem;
}
.news-item {
  display: flex;
  border-bottom: 1px dashed #e0e6f0;
  background: #f9faff;
  padding: 0.15rem;
  padding-left: 0.2rem;
}
.news-item a {
  display: flex;
  gap:0.2rem;
  align-items: flex-start;
  transition: all 0.3s ease;
  border-radius: 0;
  text-decoration: none;
  color: inherit;
  flex: 1;
  min-width:0;
}
.news-item:last-child {
  border-bottom: none;
}
.news-date {
  min-width: 0.85rem;
  text-align: left;
}
.news-date .day {
  font-weight: 700;
  color: #003388;
  line-height: 1;
  margin-top: 0.1rem;
}
.news-date .month {
  color: #999;
  margin-top: 4px;
}
.news-text{
    flex: 1;
  min-width:0;
}
.news-text h4 {
  color: #333;
  margin-bottom: 8px;
  font-weight: 500;
  transition: color 0.3s;
}
.news-item:hover .news-text h4 {
  color: #0047ab;
}
.news-text p {
  color: #888;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ========== 答疑解惑 ========== */
.questionBox {
  padding: 0.6rem 0.2rem;
  background: url(../images/answerBg.png) no-repeat center center;
  background-size: cover;
}

.qa-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 0.4rem;
}
.qa-block {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 0.06rem;
  padding:0.2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: all 0.3s;
  position: relative;
  padding-top: 0.7rem;
}
.qa-block:hover {
  box-shadow: 0 6px 18px rgba(0, 51, 136, 0.1);
}
.qa-block h3 {
  width: 0.9rem;
  height: 0.4rem;
  line-height: 0.4rem;
  text-align: center;
  font-weight: normal;
  background: #5491ca;
  color: #fff;
  margin-bottom: 0.2rem;
  padding-bottom: 0.2rem;
  display: inline-block;
  position: absolute;
  top: 0;
  left: 0;
}
.qa-block li {
  color: #555;
  margin-bottom: 0.16rem;
  padding-left: 0.2rem;
  position: relative;
  cursor: pointer;
  transition: color 0.3s;
}
.qa-block li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: #ff7a00;
  font-weight: bold;
}
.qa-block li:hover {
  color: #0047ab;
}

/* ========== 联系我们 ========== */
.contact-wrap {
  display: flex;
  justify-content: space-between;
  padding: 0.6rem 0.2rem;
}
.contact-left {
  background: linear-gradient(180deg, #003388 0%, #002266 100%);
  color: #fff;
  padding: 0.5rem 0.4rem;
  width: 25%;
  height: 4rem;
}
.contact-left h3 {
  margin-bottom: 16px;
}
.contact-left p {
  font-size: 14px;
  opacity: 0.9;
  margin-bottom: 20px;
  line-height: 1.7;
}
.contact-left .telInfo {
}
.contact-left .telInfo strong {
  font-family: "DIN";
}
.contact-qrcode {
  width: 2.5rem;
  height: 2.5rem;
  background: #fff;
  padding: 0.05rem;
  border-radius: 0.02rem;
  margin: 0 auto;
  margin-top: 0.4rem;
  box-shadow: 0 0.1rem 0.2rem rgb(175 174 174 / 30%);
}
.contact-qrcode img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.contact-form {
  background: #fff;
  padding: 0rem 0.4rem;
  width: 60%;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.3rem;
  margin-bottom: 0.2rem;
}
.form-item input {
  width: 100%;
  height: 0.4rem;
  border: 1px solid #d8e0ec;
  border-radius: 0.04rem;
  padding: 0 0.14rem;
  margin-top: 0.1rem;

  outline: none;
  transition: border-color 0.3s;
}
.form-item input:focus,
.form-item textarea:focus {
  border-color: #0047ab;
}
.form-item-full {
  margin-bottom: 20px;
}
.form-item-full textarea {
  width: 100%;
  min-height: 100px;
  border: 1px solid #d8e0ec;
  border-radius: 4px;
  padding: 12px 14px;
  font-size: 14px;
  outline: none;
  resize: vertical;
  font-family: inherit;
  margin-top: 0.1rem;
}
.verify-row {
  display: flex;
  gap: 12px;
  align-items: center;
}
.verify-code {
  width: 120px;
  height: 42px;
  background: #f0f4fa;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 4px;
  color: #003388;
  font-weight: bold;
  border-radius: 4px;
  cursor: pointer;
  margin-top: 0.1rem;
}
.btn-submit {
  background: #ff7a00;
  color: #fff;
  border: none;
  padding: 12px 50px;
  border-radius: 25px;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.3s;
  display: block;
  margin: 10px auto 0;
}
.btn-submit:hover {
  background: #e66a00;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 122, 0, 0.3);
}


.more-link{
  transition: color 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.more-link:hover{
  color: #0047ab;
  transition: all 0.3s;
}
.more-link i{
  display: inline-block;
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.more-link:hover i{
  transform: translateX(0.07rem);
}


/* ========== 移动端适配 ========== */
@media (max-width: 992px) {

  .section{
    padding:0.3rem 0.2rem;
  }
  .sectionAll .twoPart{
    flex-direction: column;
  }
  .sectionAll .researchCon{
    width:100%;
  }
  .sectionAll .newsCon{
    width:100%;
  }
  .news-wrap {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }
  .qa-grid {
    grid-template-columns: repeat(1, 1fr);
  }
  .case-more-btn{
    margin-top:0.3rem;
  }
  .news-date{
    margin-bottom:0.3rem;
  }
  .news-item{
    flex-direction: column;
  }
  .news-item a{
    display:block;
  }
  .newsCon{
    margin-top:0.5rem;
  }
  .research-nav-btn i{
    font-size: 0.16rem;
  }
  .qa-block h3{
    width: 1.4rem;
    height: 0.6rem;
    line-height: 0.6rem;
  }

  .contact-wrap{
    flex-direction: column;
  }
  .contact-left{
    width:100%;
    height:auto;
  }
  .contact-form{
    width:100%;
    margin-top: 0.3rem;
  }
  .form-item input{
    height:0.6rem;
    font-size: 0.24rem;
  }
  
}
@media (max-width: 768px) {
  .business-slide-inner {
    grid-template-columns: repeat(2, 1fr);
  }
  .fontSize_18 {
        font-size: 0.3rem;
    }
}
@media (max-width: 600px) {

  .form-row {
    grid-template-columns: 1fr;
  }

}
@media (max-width: 480px) {
  .business-slide-inner {
    grid-template-columns: 1fr;
  }
}