.index-add {
  background: #eff6fe;
  overflow: hidden;
  padding-bottom: 20px;
  margin-bottom: 0;
}

.index-tit {
  font-weight: 600;
  font-size: 30px;
  color: #172b4d;
  line-height: 42px;
  text-align: center;
}

.titp {
  font-weight: 500;
  font-size: 22px;
  color: #172b4d;
  line-height: 30px;
  text-align: center;
}

.index-add .itemsx {
  padding-top: 40px;
  width: 960px;
  margin: 0 auto;
}

.index-add .itemsx li {
  display: box;
  width: 300px;
  height: 379px;
  float: left;
  position: relative;
  padding: 30px 35px;
  margin-bottom: 40px;
  margin-left: 20px;
  background: #fff;
  border-radius: 20px;
}

.index-add .itemsx li .imgc {
  clear: both;
  display: block;
  width: 100%;
  height: 180px;
  text-align: center;
}

.index-add .itemsx li .imgc .imgp0 {
  margin: 0 auto;
}

.index-add .itemsx li h3 {
  font-weight: 600;
  font-size: 18px;
  color: #172b4d;
  line-height: 25px;
  text-align: center;
}

.index-add .itemsx li p {
  margin-top: 10px;
  font-weight: 400;
  font-size: 14px;
  color: #6b798e;
  line-height: 26px;
  text-align: center;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
}

.index-intro {
  background: #eff6fe;
}

.ticontab {
  background: #ffffff;
  border-radius: 34px;
  padding-top: 60px;
}

.ticontab .part-title {
  font-weight: 600;
  font-size: 30px;
  color: #172b4d;
  line-height: 42px;
  text-align: center;
  margin-bottom: 15px;
}

.ticontab .tab-nev {
  display: inline-flex;
  background: #eff6fe;
  border-radius: 80px;
  margin: 0 auto;
  padding: 6px;
}

.ticontab .tab-nev li {
  padding: 8px 18px;
  cursor: pointer;
  font-size: 16px;
  color: #172b4d;
  font-weight: 500;
}

@media screen and (max-width: 768px) {
  .ticontab .tab-nev {
    margin: 0 10px;
  }

  .ticontab .tab-nev li {
    padding: 6px 10px;
    font-size: 15px;
  }
}

.ticontab .tab-nev li.active {
  background: #ffffff;
  border-radius: 80px;
  color: #0080ff;
  font-weight: 800;
}

.margintop {
  margin-top: 30px;
  padding-bottom: 68px;
}

.index-introbg {
  padding-top: 50px;
  background: #eff6fe;
  position: relative;
  height: 400px;
  padding-bottom: 50px;
}

.index-introbg .part-title h2 {
  font-weight: 600;
  font-size: 30px;
  color: #172b4d;
  line-height: 42px;
  text-align: center;
}

.mtp {
  margin-top: 40px;
}

.parttest-bg {
  width: 1180px;
  height: 205px;
  margin: 0 auto;
  background: url(/static/4.0/images/index/wt.png);
  background-size: cover;
}

.pconent {
  display: flex;
  padding-top: 25px;
  padding-left: 40px;
  position: relative;
}

.pconent1 {
  width: 750px;
}

.pconent1 .ptit {
  font-weight: 600;
  font-size: 30px;
  color: #ffffff;
  line-height: 42px;
  text-align: left;
  margin-bottom: 5px;
}

.pconent1 p {
  font-weight: 300;
  font-size: 14px;
  color: #ffffff;
  line-height: 28px;
  text-align: left;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
}

.index-introbg .pconent1 {
  display: none;
  visibility: hidden;
}
.index-introbg .pconent1.active {
  display: block;
  visibility: visible;
}

.pconentr {
  width: 350px;
  text-align: right;
  margin-top: 60px;
}

.pconentr a {
  font-weight: 600;
  font-size: 16px;
  border-radius: 4px;
  border: 1px solid #ffffff;
  color: #ffffff;
  display: inline-block;
  text-align: center;
  padding: 10px 20px;
  margin: 0 5px;
  white-space: nowrap;
}

.pconentr a.active {
  background: #0080ff;
  border: 1px solid #0080ff;
}

.qhitem {
  width: 1180px;
  margin: 0 auto;
  position: absolute;
  left: 0px;
  top: 180px;
}

/* 为 ul 添加 Flexbox 布局 */
.qhitem ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  /* 可选：水平居中 */
  gap: 10px;
  /* 替代 margin */
}

.qhitem ul li {
  width: 174px;
  height: 111px;
  background: #ffffff;
  border-radius: 19px;
  cursor: pointer;
  text-align: center;

  font-weight: 400;
  font-size: 18px;
  color: #172b4d;
  border: 2px solid #ffffff;

  /* 使用 Flexbox 居中 */
  display: flex;
  align-items: center;
  /* 垂直居中 */
  justify-content: center;
  /* 水平居中 */
  line-height: 20px;
  /* 保持行高20px */
}

.qhitem ul li.active {
  background: #0080ff;
  border-radius: 19px;
  font-weight: 500;
  font-size: 18px;
  color: #ffffff;
}

.qhitem ul li:hover {
  background: #0080ff;
  border-radius: 19px;
  font-weight: 500;
  font-size: 18px;
  color: #ffffff;
}

.part-customerbg {
  margin: 0;
  padding-top: 30px;
  background: #eff6fe;
  padding-bottom: 50px;
}
.part-customerbg .part-title h2 {
  font-size: 30px;
  font-weight: 600;
  margin-top: 40px;
}

.list-sub {
  overflow: hidden;
  padding-top: 40px;
  position: relative;
}

.scroll-row {
  display: flex;
  width: max-content;
  margin-bottom: 5px;
}

.ico-list-3 {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
}

.ico-list-3 li {
  text-align: center;
  margin: 0px 3px;
  font-size: 14px;
  position: relative;
  flex-shrink: 0;
}

.ico-list-3 li img {
  width: 150px;
  height: 60px;
  background: #ffffff;
  box-shadow: 0px 2px 8px 0px #e1ecf7;
  border-radius: 3px;
  object-fit: contain;
}

/* 联系我们样式 */
.linkus {
  background: url(/static/4.0/images/index/BG01.png) no-repeat #eff6fe;
  background-position: center bottom;
  background-size: 100% 100%;
  width: 100%;
  padding: 30px 0 100px;
  text-align: center;
}

.ltit {
  font-weight: 600;
  font-size: 30px;
  line-height: 45px;
  color: #172b4d;
}

.lcon {
  height: 45px;
  font-weight: 500;
  font-size: 26px;
  color: #0080ff;
  line-height: 45px;
}

.linkcon {
  text-align: center;
  margin-top: 20px;
}

.linkcon a {
  border: 1px solid #0080ff;
  width: 144px;
  height: 48px;
  font-weight: 500;
  font-size: 16px;
  border-radius: 4px;
  color: #0080ff;
  display: inline-block;
  text-align: center;
  line-height: 48px;
  margin: 0 8px;
}

.linkcon a.active {
  background: #0080ff;
  border: 1px solid #0080ff;
  color: #ffffff;
}

@media screen and (max-width: 1200px) {
  .no-padding .banner h1 {
    font-weight: 600;
    font-size: 32px;
    color: #ffffff;
    line-height: 45px;
    text-align: center;
  }

  .no-padding .banner p {
    font-weight: 400;
    font-size: 14px;
    color: #ffffff;
    line-height: 30px;
    text-align: center;
  }

  .no-padding .banner a {
    font-weight: 400;
    font-size: 16px;
    color: #ffffff;
    line-height: 22px;
    text-align: center;
    padding-top: 12px;
  }

  .index-add .box-fluid .part-title .index-tit {
    width: 220px;
    height: 100px;
    font-weight: 400;
    font-size: 30px;
    color: #172b4d;
    line-height: 45px;
    text-align: center;
    margin: 0 auto;
    padding-bottom: 10px;
    background: url(/static/4.0/images/index/juxing.png) no-repeat;
    background-size: 96px 48px;
    background-position: bottom center;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .index-intro .ticontab .title-bg h2 {
    width: 220px;
    height: 90px;
    font-weight: 400;
    font-size: 30px;
    color: #172b4d;
    line-height: 45px;
    text-align: center;
    margin: 0 auto;
    padding-bottom: 10px;
    background: url(/static/4.0/images/index/juxing.png) no-repeat;
    background-size: 96px 48px;
    background-position: bottom center;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .index-add .box-fluid .part-title .titp {
    width: 244px;
    height: 44px;
    font-weight: 400;
    font-size: 13px;
    color: #485f86;
    line-height: 22px;
    text-align: center;
    margin: 0 auto;
    margin-top: 20px;
  }

  .index-add .itemsx {
    padding-top: 40px;
    width: 300px;
    margin: 0 auto;
  }

  .index-add .itemsx li {
    clear: both;
    display: block;
    width: 300px;
    margin: 10px auto;
  }

  .index-intro {
    border-radius: 0;
  }

  .ticontab {
    border-radius: 0;
    padding-top: 20px;
  }

  .ticontab .part-title {
    font-size: 30px;
    font-weight: 400;
    margin-top: 15px;
  }

  .part-customerbg {
    padding-bottom: 0px;
  }

  .part-customerbg .title-bg h2 {
    text-align: center;
    margin: 10px auto 0;
    width: 300px;
    font-weight: 400;
    font-size: 30px;
    color: #172b4d;
    line-height: 40px;
    text-align: center;
    padding-bottom: 10px;
    background: url(/static/4.0/images/index/juxing.png) no-repeat;
    background-size: 96px 48px;
    background-position: bottom center;
  }

  .margintop {
    margin-bottom: 0;
    padding-bottom: 0;
  }

  .index-intro .tab-content {
    height: 400px;
  }

  .index-introbgphone {
    padding-top: 30px;
    background: #eff6fe;
    position: relative;
  }

  .index-introbgphone .part-title h2 {
    text-align: center;
    margin: 0 auto;
    width: 300px;
    height: 70px;
    font-weight: 400;
    font-size: 30px;
    color: #172b4d;
    line-height: 45px;
    text-align: center;
    padding-bottom: 10px;
    background: url(/static/4.0/images/index/juxing.png) no-repeat;
    background-size: 96px 48px;
    background-position: bottom center;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .index-introbgphone .tab-nev {
    display: flex;
    margin: 0 auto;
    padding: 0 10px;
    gap: 6px;
  }

  .index-introbgphone .tab-nev li,
  .index-intro .tab-nev li {
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .index-introbgphone .tab-nev li {
    cursor: pointer;
    font-size: 15px;
    color: #172b4d;
    font-weight: 500;
    background: #ffffff;
    border-radius: 12px;
    border: 2px solid #ffffff;
    padding: 8px 8px;
    flex: 1;
  }

  .index-introbgphone .tab-nev li.active {
    font-weight: 800;
    background: #0080ff;
    border-radius: 12px;
    color: #fff;
    border: 1px solid #ffffff;
  }

  .box-pconent {
    background: url(/static/4.0/images/index/bgpro.png) no-repeat;
    background-position: center top;
    height: 220px;
    margin: 0 auto;
    clear: both;
    display: block;
    padding-top: 24px;
  }

  .boxa {
    text-align: center;
  }

  .boxa .ptit {
    font-weight: 600;
    font-size: 22px;
    color: #ffffff;
    line-height: 30px;
    text-align: center;
  }

  .boxa p {
    width: 300px;
    text-align: center;
    font-weight: 400;
    font-size: 12px;
    color: #ffffff;
    line-height: 24px;
    text-align: left;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0 auto;
  }

  .index-introbgphone .boxa {
    display: none;
    visibility: hidden;
  }
  .index-introbgphone .boxa.active {
    display: block;
    visibility: visible;
  }

  .boxr {
    clear: both;
    display: block;
    text-align: center;
    padding-top: 20px;
  }

  .boxr a {
    padding: 0;
    margin: 0;
    font-weight: 400;
    font-size: 14px;
    border-radius: 4px;
    border: 1px solid #ffffff;
    color: #ffffff;
    display: inline-block;
    text-align: center;
    padding: 8px 18px;
    margin: 0 3px;
    white-space: nowrap;
  }

  .boxr a.active {
    background: #0080ff;
    border: 1px solid #0080ff;
  }

  .linkus {
    background-size: 100%;
    width: 100%;
    padding: 30px 0 50px;
  }

  .ltit {
    padding-top: 15px;
    font-weight: 600;
    font-size: 18px;
    color: #000000;
    line-height: 40px;
  }

  .lcon {
    font-weight: 600;
    font-size: 16px;
  }

  .linkcon {
    text-align: center;
    margin-top: 10px;
  }

  .linkcon a {
    border: 1px solid #0080ff;
    font-weight: 400;
    font-size: 14px;
    height: 40px;
    line-height: 40px;
    width: 110px;
    border-radius: 4px;
    color: #0080ff;
    display: inline-block;
    text-align: center;
    background: #fff;
    margin: 0 4px;
  }

  .linkcon a.active {
    background: #0080ff;
    border: 1px solid #0080ff;
    color: #ffffff;
  }
}