.section1 {
  padding: 90px 0 0;
  aspect-ratio: 1920 / 557;
  background-image: var(--bg-img, url(/assets/img/solution1.png));
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
}

.section1 .subtitle {
  font-weight: bold;
  font-size: 32px;
  color: #231f20;
}

.section1 .title {
  margin: 5px 0 0;
  font-weight: bold;
  font-size: 50px;
  color: #dd133d;
}

.section1 .desc {
  margin-top: 20px;
  width: 520px;
  font-size: 20px;
  color: #3e3a39;
  line-height: 32px;
}

.section1 .btn-contact-us {
  margin-top: 30px;
}

.flex-products {
  padding: 50px 0;
  display: flex;
}

.flex-products .category {
  width: 200px;
  flex-shrink: 0;
}

.flex-products .category .category-title {
  font-weight: bold;
  font-size: 27px;
  color: #dd133d;
  line-height: 36px;
}

.flex-products .category .options {
  margin-top: 20px;
}

.flex-products .category .options .option {
  padding: 20px 0;
  font-weight: 400;
  font-size: 19px;
  color: #3e3a39;
  border-bottom: 1px solid #cacac9;
}

.flex-products .category .options .option.active,
.flex-products .category .options .option:hover {
  color: var(--primary-color);
}

.flex-products .result {
  margin-left: 120px;
  flex: 1;
}

.section2 .list-title {
  margin: 0;
  font-size: 53px;
  color: #3e3a39;
}

.section2 .list {
  padding: 50px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 35px 2%;
}

.section2 .list .item {
  padding: 30px 0 0;
  flex: 0 1 32%;
  aspect-ratio: 287 / 285;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.2);
  border-radius: 28px;
  overflow: hidden;
  cursor: pointer;
}

.section2 .list .item.hide {
  display: none;
}

.section2 .list .item>a {
  display: block;
  height: 100%;
  position: relative;
}

.section2 .list .item .img-box {
  overflow: hidden;
}

.section2 .list .item .img {
  margin: 0 auto;
  width: 182px;
  aspect-ratio: 182 / 153;
  transition: all 0.3s;
}

.section2 .list .item:hover .img {
  transform: scale(1.2);
}

.section2 .list .item .name {
  padding: 20px 15px;
  font-weight: bold;
  font-size: 23px;
  color: #3e3a39;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.section2 .list .item .name:hover {
  color: var(--primary-color);
}

.section2 .list .item .desc {
  padding: 20px 30px 0;
  font-size: 19px;
  color: #727171;
  line-height: 27px;
}

.section2 .list .item .icon-next {
  position: absolute;
  width: 38px;
  height: 38px;
  right: 25px;
  bottom: 17px;
  border: 2px solid #000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #000;
}

.section2 .list .item .icon-next::after {
  content: "next";
  font-family: swiper-icons;
  text-transform: none !important;
  letter-spacing: 0;
  font-variant: initial;
  line-height: 1;
}

.section2 .list .item:hover .icon-next {
  animation: next 0.6s;
  animation-fill-mode: forwards;
}

@keyframes next {
  0% {
    font-size: 18px;
    font-weight: 400;
    color: #000;
    border-color: #000;
  }

  50% {
    font-weight: bold;
    color: #000;
    border-color: #000;
  }

  100% {
    font-weight: bold;
    color: var(--primary-color);
    border-color: var(--primary-color);
  }
}

.section2 .more {
  margin: 0 auto 65px;
  display: flex;
  align-items: center;
  width: fit-content;
  border-bottom: 2px solid #000;
  font-size: 20px;
  color: #3e3a39;
  position: relative;
}

.section2 .more::after {
  margin-left: 5px;
  content: "\203A";
  font-size: inherit;
}

.section2 .more:hover {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}