.banner{
  width: 100%;
  height: 6rem;
  background: url(../images/index/banner.jpg) no-repeat center 0rem;
  background-size: 100%;
  display: block;
  overflow: hidden;
}
.banner h3{
  font-size: 0.52rem;
  color: #000;
  text-align: center;
  margin: 0;
  margin-top: 4.3rem;
  font-weight: normal;
}
.banner h5{
  font-size: 0.28rem;
  color: #3d485d;
  text-align: center;
  margin: 0;
  margin-top: 0.16rem;
  font-weight: normal;
}

.product-center {
  border-radius: 0.24rem;
  box-shadow: 0 0.08rem 0.32rem 0 rgba(0,0,0,0.08);
  margin-bottom: 0.36rem;
  background: #f7f9fa;
}
.cpzx {
  background: linear-gradient(0deg, #eaf6ff 25%, #fdfdfd 100%);
  margin-top: -.4rem;
  margin: 0 .2rem;
  margin-top: -.4rem;
}
.cpzx .common-title{
  margin: .2rem 0 0;
}
.cpzx .m-title{
  font-weight: bold;
  text-align: center;
  margin: auto;
}
.pc-tabs {
  display: flex;
  border-bottom: 1px solid #e6e6e6;
  margin-bottom: 0.28rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 0.24rem 0.24rem 0 0;
  padding: 0 0.08rem;
  margin-top: .15rem;
}
.pc-tab {
  flex: 1 0 auto;
  text-align: center;
  font-size: 0.3rem;
  color: #888;
  padding: 0;
  cursor: pointer;
  position: relative;
  transition: color 0.2s;
  min-width: 1.4rem;
  font-weight: 500;
  background: none;
  border: none;
  line-height: normal;
  padding-top: .2rem;
}
.pc-tab.active {
  color: #0052d9;
  font-weight: bold;
}
.pc-tab.active:after {
  content: '';
  display: block;
  width: 100%;
  height: 0.04rem;
  background: #0052d9;
  border-radius: 0.02rem;
  margin: 0.20rem auto 0 auto;
}
.pc-swiper {
  padding: 0.22rem 0.12rem 0.28rem 0.12rem;
}
.swiper-slide {
  background: #fff;
  border-radius: 0.14rem;
  /* box-shadow: 0 0.08rem 0.32rem 0 rgba(0,0,0,0.08); */
  padding: .3rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  min-height: 2.4rem;
  box-sizing: border-box;
}

.pc-list {
  margin: .22rem 0;
  padding: 0;
  list-style: none;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 0rem 0.2rem;
}
.pc-list li {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  font-size: 0.26rem;
  color: #333;
  background: #f4f8fd;
  border-radius: 0.18rem;
  padding: 0.08rem 0.22rem 0.08rem 0.14rem;
  width: 48%;
  min-width: 1.6rem;
  max-width: 100%;
  box-sizing: border-box;
  /* white-space: nowrap; */
  /* overflow: hidden; */
  /* text-overflow: ellipsis; */
  height: 0.48rem;
  text-align: left;
  margin-bottom: 0.18rem;
}
.pc-list li:last-child {
  margin-right: 0;
}
.pc-icon {
  width: 0.32rem;
  height: 0.32rem;
  min-width: 0.32rem;
  min-height: 0.32rem;
  background: #e6f0fa;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 0.14rem;
  margin-top: 0.03rem;
  position: relative;
}
.pc-icon:before {
  content: '';
  display: block;
  width: 0.18rem;
  height: 0.18rem;
  border-radius: 50%;
  background: #2574c7;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
}
.pc-list b {
  font-weight: bold;
  color: #222;
  font-size: 0.26rem;
}
.pc-list div {
  flex: 1;
  line-height: 1.7;
  color: #666;
}
.pc-btns {
  display: flex;
  /* gap: 0.22rem; */
  margin-top: 0;
  margin: auto;
}
.pc-btn {
  flex: 1;
  display: inline-block;
  text-align: center;
  font-size: 0.28rem;
  border-radius: 0.12rem;
  padding: 0.16rem 0;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, border 0.2s;
  box-shadow: none;
}
.pc-btn-primary {
  background: #2574c7;
  color: #fff;
  padding: .2rem .4rem;
  border: none;
}
.pc-btn-outline {
  background: #fff;
  color: #2574c7;
  border: 1.5px solid #2574c7;
}
.pc-btn-outline:hover {
  background: #2574c7;
  color: #fff;
}
.m-title{
  font-size: 0.32rem;
  color: #000;
  text-align: center;
  margin-top: 0.2rem;
  font-weight: normal;
  margin: 0;
}
.cpzx .m-desc{
  font-size: 0.24rem;
  color: #333;
  text-align: left;
  margin-top: 0.2rem;
  font-weight: normal;
  line-height: .38rem;
  margin-bottom: 0;
}

/* 解决方案卡片区样式 */
.solution-list {
  display: flex;
  flex-direction: row;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  /* gap: .3rem; */
  padding-bottom: 0;
  margin-top: .4rem;
}

.solution-card {
  flex: 0 0 auto;
  /* background: #fff; */
  /* padding: .2rem; */
  border-radius: .1rem;
  padding: 0 .15rem;
}

@media (max-width: 400px) {
  .solution-card {
    flex: 0 0 80vw;
    width: 80vw;
    /* max-width: 90vw; */
    min-width: 180px;
  }
}
/* 可选：隐藏滚动条 */
.solution-list::-webkit-scrollbar {
  display: none;
}
.solution-img {
  width: 100%;
  height: 3.2rem;
  object-fit: cover;
  display: block;
  border-radius: .1rem;
}
.solution-meta {
  font-size: 0.26rem;
  color: #999;
  margin: 0.12rem 0 0 0.18rem;
  text-align: center;
  /* padding-bottom: 0.4rem; */
}

.solution-title {
  font-size: 0.32rem;
  font-weight: normal;
  color: #222;
  margin: 0.18rem 0.18rem 0 0.18rem;
  line-height: 1.3;
  text-align: center;
}
.solution-desc {
  font-size: 0.26rem;
  color: #666;
  margin: 0.08rem 0.18rem 0.18rem 0.18rem;
  line-height: 1.5;
}
@media (max-width: 400px) {
  .solution-card {
    width: 100%;
  }
}

/* 经典案例板块样式 */
.classic-case-section {
  margin: 0.4rem 0 0 0;
  padding: 0.3rem 0 0.4rem 0;
}
.classic-case-swiper {
  width: 100%;
  box-sizing: border-box;
  padding: 0.1rem 0.1rem 0.3rem 0.1rem;
}
.classic-case-card {
  background: #fff;
  border-radius: 0.18rem;
  box-shadow: 0 0.06rem 0.18rem rgba(0,0,0,0.08);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-bottom: 0.18rem;
  margin: 0 auto;
  max-width: 95vw;
}
.classic-case-img {
  width: 100%;
  object-fit: cover;
  display: block;
}
.classic-case-title {
  font-size: 0.32rem;
  font-weight: bold;
  color: #222;
  padding: 0.28rem 0.18rem .4rem;
  line-height: 1.3;
  display: block;
  text-align: center;
  overflow: hidden;
  box-sizing: border-box;
  width: 100%;
}
.classic-case-desc {
  font-size: 0.26rem;
  color: #666;
  margin: 0.08rem 0.18rem 0.18rem 0.18rem;
  line-height: 1.5;
  min-height: 0.7rem;
}
.classic-case-link {
  font-size: 0.26rem;
  color: #1890ff;
  margin-left: 0.18rem;
  text-decoration: none;
  margin-top: 0.04rem;
  display: inline-block;
}
.classic-case-link:active {
  color: #1765ad;
}
.classic-case-swiper .swiper-pagination {
  bottom: 0.02rem;
}
.classic-case-swiper .swiper-pagination-bullet {
  background: #c0d6e8;
  opacity: 1;
}
.classic-case-swiper .swiper-pagination-bullet-active {
  background: #1890ff;
}

/* 公司优势板块样式 */
.company-advantage-section {
  /* margin: 0.4rem 0 0 0; */
  background: #f5f9fc;
  /* padding: 0.1rem 0 0.4rem 0; */
}
.advantage-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.28rem 0.24rem;
  margin: 0.4rem 0 0 0;
}
.advantage-card {
  width: calc(100%);
  background: #fff;
  border-radius: 0.22rem;
  box-shadow: 0 0.08rem 0.24rem rgba(0,0,0,0.10);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.36rem 0.18rem 0.26rem 0.18rem;
  margin-bottom: 0;
  min-height: 3.2rem;
  box-sizing: border-box;
}
.advantage-icon {
  width: 0.62rem;
  height: 0.62rem;
  margin-bottom: 0.14rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.advantage-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.advantage-title {
  font-size: 0.32rem;
  font-weight: bold;
  color: #222;
  margin-bottom: 0.14rem;
  text-align: center;
}
.advantage-desc {
  font-size: 0.26rem;
  color: #444;
  margin-bottom: 0.18rem;
  text-align: center;
  line-height: 1.6;
}
.advantage-btn {
  display: inline-block;
  font-size: 0.24rem;
  color: #222;
  border: 1px solid #bfc8d6;
  border-radius: 0.12rem;
  padding: 0.08rem 0.32rem;
  background: #fff;
  text-decoration: none;
  margin-top: auto;
  min-width: 1.6rem;
  text-align: center;
  transition: border-color 0.2s, color 0.2s;
}
.advantage-btn:active {
  color: #1890ff;
  border-color: #1890ff;
}
@media (max-width: 375px) {
  .advantage-card {
    width: 100%;
  }
}

.advantage-desc-row {
  display: block;
  justify-content: center;
  align-items: flex-start;
  gap: 0.18rem;
  margin: 0.18rem 0 0.1rem 0;
  padding: 0 0.18rem;
}
.advantage-desc-col {
  display: flex;
  align-items: center;
  font-size: 0.26rem;
  color: #b03a1a;
  white-space: nowrap;
}
.advantage-desc-icon {
  display: inline-block;
  width: 0.28rem;
  height: 0.28rem;
  min-width: 0.28rem;
  margin-right: 0.08rem;
  background: url('../images/index/icon-gouxuan.png') no-repeat center/contain;
  /* display: none; */
}
.advantage-desc-text {
  color: #000000;
  font-size: 0.26rem;
}
@media (max-width: 600px) {
  .advantage-desc-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.08rem;
  }
  .advantage-desc-col {
    margin-bottom: 0.14rem;
    white-space: normal;
  }
}

/* 联系我们板块样式 */
.contact-section {
  padding: 0.4rem 0.2rem;
  /* margin-top: 0.3rem; */
}

.contact-desc {
  font-size: 0.28rem;
  color: #666;
  text-align: center;
  margin: 0.2rem 0 0.4rem 0;
  line-height: 1.6;
  padding: 0 0.2rem;
}

.contact-form {
  padding: 0 0.2rem;
}

.form-group {
  margin-bottom: 0.3rem;
}

.form-input,
.form-textarea {
  width: 100%;
  border: 1px solid #e6e6e6;
  border-radius: 0.12rem;
  padding: 0.24rem 0.2rem;
  font-size: 0.28rem;
  color: #333;
  background: #fff;
  box-sizing: border-box;
  transition: border-color 0.2s;
  display: block;
  font-family: 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: #2574c7;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #999;
}

.form-textarea {
  height: 1.6rem;
  resize: none;
  line-height: 1.5;
}

.submit-btn {
  width: 100%;
  background: #2574c7;
  color: #fff;
  border: none;
  border-radius: 0.12rem;
  padding: 0.24rem 0;
  font-size: 0.32rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
  display: block;
}

.submit-btn:hover {
  background: #1e5ba3;
}

.submit-btn:active {
  background: #1a4f8f;
}

/* 纯移动端底部板块样式优化 */
.m-footer {
  background: #23262b;
  color: #fff;
  padding: .4rem 0 .2rem;
  font-size: 0.95rem;
}
.m-footer-main {
  display: flex;
  flex-direction: column;
  padding: 0 0.3rem;
  align-items: flex-start;
  width: 100%;
  box-sizing: border-box;
}
.m-footer-company {
  width: 100%;
  display: block;
  margin-bottom: 0;
}
.m-footer-title {
  font-size: .31rem;
  font-weight: normal;
  margin-bottom: 0.15rem;
}
.m-footer-desc {
  font-size: 0.26rem;
  color: #b0b3b8;
}
.m-footer-links {
  display: flex;
  flex: 1;
  width: 100%;
  gap: 0.5rem;
  margin: .4rem 0 0;
}
.m-footer-link-group {
  display: block;
  font-size: .24rem;
  position: relative;
  width: auto;
  margin-bottom: 0;
  gap: 0.7rem;
  flex: 1;
  overflow: hidden;
  text-indent: .22rem;
  line-height: normal;
}
.m-footer-link-group::after{
  content: '';
  display: block;
  width: .08rem;
  height: .08rem;
  background: #858585;
  position: absolute;
  top: .12rem;
  left: 0;
  display: block;
  overflow: hidden;
}
.m-footer-link-title {
  width: 100%;
  font-size: 0.25rem;
  font-weight: bold;
  margin-bottom: 0;
  margin-right: 0.5rem;
}
.m-footer-link-group {
  color: #fff;
  text-decoration: none;
}

.m-footer-copyright {
  border-top: 1px solid #333;
  margin-top: 0.4rem;
  padding-top: .2rem;
  text-align: left;
  color: #b0b3b8;
  font-size: 0.23rem;
  padding-left: 0.3rem;
}

.m-nav-section a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  padding: 12px 16px;
}
.m-nav-arrow {
  display: inline-block;
  width: .2rem;
  height: .2rem;
  margin-left: 8px;
  /* 纯CSS绘制右箭头 */
  border: solid #9ac8ff;
  border-width: 0 2px 2px 0;
  padding: 3px;
  transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  box-sizing: border-box;
}
.jjfa{
  padding-bottom: .5rem;
  overflow: hidden;
}
.jjfa .swiper{
  margin-top: .4rem;
  overflow: visible;
}
.jjfa .swiper-slide{
  padding: 0;
  margin: 0;
}
.jjfa .swiper-slide .solution-card{
  width: 100%;
  padding: 0 0 .2rem 0;
}
.jjfa .swiper-slide .solution-card .solution-img{
  height: auto;
}
.jjfa .swiper-pagination{
  bottom: 15px !important;
  display: flex;
  justify-content: center;
}

.jjfa .pc-btns {
  /* width: 120px; */
  margin: 0.22rem auto 0.5rem auto;
  display: flex;
  justify-content: center;
}
.jjfa .pc-btns .pc-btn-m {
    /* display: inline-block; */
    text-align: center;
    font-size: 0.28rem;
    border-radius: 0.12rem;
    padding: .2rem .4rem;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.2s, color 0.2s, border 0.2s;
    box-shadow: none;
}