.solution-banner .t1{max-width:700px;}
.solution-banner .msg{max-width:700px;}
.other.solution-banner .banner-text{height:calc(100% - 100px);bottom:0 !important;top:inherit;align-items:center}
.solution-banner .banner-img{position:relative;padding-top: 100px;text-align: center;}

.solution-wrapper{padding:60px 0;}
.solution-wrapper .title{font-size:48px;line-height:60px;font-weight:700;color:#131313;text-align:center;margin-bottom:20px;}
.solution-wrapper .subtitle{font-size:24px;line-height:32px;color:#666;text-align:center;max-width:1000px;margin:0 auto 40px;}
.solution-wrapper .solution-swiper{margin-top:40px;padding:20px 20px 60px;margin-bottom: 60px;}
.solution-wrapper .swiper-slide{background-color:rgb(249,249,249);box-shadow:0px 2px 15.68px 0.32px rgba(0,0,0,0.15)}
.solution-wrapper .swiper-text{padding:20px;}
.solution-wrapper .swiper-text .swiper-title{font-size:22px;line-height:32px;font-weight:700;color:#131313;margin-bottom:10px}
.solution-wrapper .swiper-text .swiper-subtitle{
  font-size:16px;
  line-height:24px;
  color:#666;
  margin-bottom:10px;
  overflow:hidden;
  display:-webkit-box;
  -webkit-box-orient:vertical;
  -webkit-line-clamp:3;
  line-clamp:3;
}
.solution-wrapper .swiper-text .btn{background-color:#182d80;color:#fff;padding:10px 20px;border-radius:0;text-decoration:none;display:inline-block;margin-top:10px;font-size:16px;line-height:24px;width:100%}

.solution-wrapper .navs-box{background-color:#fff;box-shadow: 0px 2px 15.68px 0.32px rgba(0, 0, 0, 0.15);padding:45px 90px;display: flex;justify-content:space-between;gap:60px;}
.solution-wrapper .navs-box .navs{display:flex;flex-direction:column;flex:1;gap:30px;}
.solution-wrapper .navs-box .navs .navs-item{width:100%;}
.solution-wrapper .navs-box .navs-img{max-width:310px;}
.solution-wrapper .navs-box .item-title{font-size:24px;line-height:30px;font-weight:bold;display: flex;align-items:center;}
.solution-wrapper .navs-box .item-title::before{content:'';width:8px;height:8px;border-radius:50%;background-color:#182d80;display:inline-block;margin-right:10px;position:relative;top:-1px;}
.solution-wrapper .navs-box .navs .navs-item ul{list-style:none;padding:0;margin:0;display: flex;gap:20px;margin-top: 30px;}
.solution-wrapper .navs-box .navs .navs-item ul li{font-size:16px;line-height:24px;background-color:#f3f4f9;padding:4px 15px;cursor:pointer;transition:all 0.3s ease;}
.solution-wrapper .navs-box .navs .navs-item ul li:hover, .solution-wrapper .navs-box .navs .navs-item ul li.active{background-color:#182d80;color:#fff;}

.products-box{padding-top:40px;}
.products-box .products{display: grid;grid-template-columns: repeat(3,1fr);gap:30px;}
.products-box .products .item{background-color:#fff;box-shadow: 0px 2px 15.68px 0.32px rgba(0,0,0,0.15);padding:20px;border-radius:10px;opacity:0;transform:translateY(20px);transition:opacity 0.4s ease-out,transform 0.4s ease-out;}
.products-box .products .item.show{opacity:1;transform:translateY(0);}
.products-box .products .item.hide{opacity:0;transform:translateY(-20px);pointer-events:none;}
.products-box .products .item .img{width:100%;height:200px;overflow:hidden;border-radius:10px;}
.products-box .products .item .img img{width:100%;height:100%;object-fit:cover;}
.products-box .products .item .text{padding:20px 0 0;}
.products-box .products .item .text .t1{font-size:18px;line-height:26px;font-weight:bold;margin-bottom:10px;min-height:52px;}
.products-box .products .item .text .t2{font-size:14px;line-height:22px;color:#666;margin-bottom:10px;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;line-clamp:3}
.products-box .products .item .text .info{display:flex;flex-direction:column;gap:0;margin-top:10px;}
.products-box .products .item .text .info p{font-size:14px;line-height:22px;color:#666;}
.products-box .products .item .text .btn{background-color:#182d80;color:#fff;padding:10px 20px;border-radius:0;text-decoration:none;display:inline-block;margin-top:10px;font-size:16px;line-height:24px;width:100%;}

.lazy-load{opacity:0;transition:opacity 0.3s ease-in-out}
.lazy-loaded{opacity:1}
.filter-hidden{opacity:.5;}

/* 转圈圈加载动画 */
.products-box .products .item .img{
    position:relative;
}
.products-box .products .item .img::before{
    content:'';
    position:absolute;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
    width:40px;
    height:40px;
    border:4px solid #f3f3f3;
    border-top:4px solid #182d80;
    border-radius:50%;
    animation:spin 1s linear infinite;
    z-index:1;
    display:none;
}
.products-box .products .item .img.loading::before{
    display:block;
}
.products-box .products .item .img img{
    position:relative;
    z-index:2;
}
.products-box .products .item .img img.lazy-loaded{
    background-color:transparent;
}
@keyframes spin{
    0%{transform:translate(-50%,-50%) rotate(0deg);}
    100%{transform:translate(-50%,-50%) rotate(360deg);}
}




@media (max-width: 1200px) {
  .solution-wrapper .navs-box {
    padding: 30px 20px;
    gap: 30px;
  }
}
@media (max-width: 992px) {
  .solution-wrapper .navs-box {
    flex-direction: column;
    align-items: stretch;
    gap: 30px;
    padding: 30px 10px;
  }
  .solution-wrapper .navs-box .navs-img {
    display: none;
  }
  .solution-wrapper .navs-box .navs {
    gap: 20px;
    align-items: center;
  }
  .products-box .products {
    grid-template-columns: repeat(2,1fr);
    gap: 20px;
  }
}
@media (max-width: 768px) {
  .solution-banner .t1,
  .solution-banner .msg {
    max-width: 100%;
    font-size: 24px;
    line-height: 32px;
  }
  .solution-wrapper {
    padding: 30px 0;
  }
  .solution-wrapper .title {
    font-size: 28px;
    line-height: 36px;
    margin-bottom: 10px;
  }
  .solution-wrapper .subtitle {
    font-size: 16px;
    line-height: 22px;
    margin-bottom: 20px;
    max-width: 100%;
  }
  .solution-wrapper .solution-swiper {
    margin-top: 20px;
    padding: 10px 0 40px;
    margin-bottom: 30px;
  }
  .solution-wrapper .swiper-text {
    padding: 10px;
  }
  .solution-wrapper .swiper-text .swiper-title {
    font-size: 18px;
    line-height: 24px;
    margin-bottom: 6px;
  }
  .solution-wrapper .navs-box {
    padding: 16px 10px;
    gap: 20px;
  }
  .solution-wrapper .navs-box .navs {
    gap: 14px;
  }
  .solution-wrapper .navs-box .item-title {
    font-size: 16px;
    line-height: 24px;
  }
  .solution-wrapper .navs-box .navs .navs-item ul {
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
  }
  .solution-wrapper .navs-box .navs .navs-item ul li {
    font-size: 14px;
    padding: 4px 10px;
  }
  .products-box {
    padding-top: 20px;
  }
  .products-box .products {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .products-box .products .item .img {
    height: 140px;
  }
  .products-box .products .item .text {
    padding: 10px 0 0;
  }
  .products-box .products .item .text .t1 {
    font-size: 16px;
    min-height: 38px;
    margin-bottom: 6px;
  }
  .products-box .products .item .text .t2,
  .products-box .products .item .text .info p {
    font-size: 12px;
    line-height: 18px;
    margin-bottom: 4px;
  }
  .products-box .products .item .text .btn {
    font-size: 14px;
    padding: 8px 10px;
    margin-top: 6px;
  }
}
@media (max-width: 480px) {
  .solution-wrapper {
    padding: 12px 0 20px 0;
  }
  .solution-wrapper .title {
    font-size: 18px;
    line-height: 24px;
  }
  .solution-wrapper .subtitle {
    font-size: 12px;
    line-height: 16px;
    margin-bottom: 12px;
  }
  .solution-wrapper .solution-swiper {
    padding-bottom: 10px;
    margin-bottom: 12px;
  }
  .solution-wrapper .swiper-text .swiper-title {
    font-size: 14px;
    line-height: 18px;
  }
  .products-box {
    padding-top: 6px;
  }
  .products-box .products .item .img {
    height: 96px;
  }
  .products-box .products .item .text {
    padding: 6px 0 0;
  }
  .products-box .products .item .text .t1 {
    font-size: 12px;
    line-height: 15px;
    min-height: 18px;
    margin-bottom: 3px;
  }
  .products-box .products .item .text .btn {
    font-size: 12px;
    padding: 6px 6px;
    margin-top: 2px;
  }
}