.catalogList .imgBox img {
  transition: all 0.5s ease-in-out;
}

.noData {
  color: #626262;
}

.classTitle {
  display: inline-block;
  background-color: #aec246;
  color: #fff;
  letter-spacing: 0.5px;
  line-height: 1.4;
  padding: 4px 12px;
}

.catalogBox {
  transition: all 0.4s;
}
.catalogBox.hide {
  pointer-events: none;
  opacity: 0;
  transform: translateY(-5px);
  transition: all 0.2s;
}

.catalogList {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -15px;
}
.catalogList .catalogItem {
  width: 33.3333333333%;
  padding: 0 15px 30px;
}
@media (max-width: 1180px) {
  .catalogList .catalogItem {
    width: 50%;
  }
}
@media (max-width: 640px) {
  .catalogList .catalogItem {
    width: 100%;
  }
}
.catalogList .imgBox {
  position: relative;
}
.catalogList .imgBox .Img {
  position: relative;
  width: 100%;
  height: auto;
  aspect-ratio: 4/2;
}
@media (min-width: 1181px) {
  .catalogList .imgBox .Img:hover img {
    filter: brightness(0.8);
  }
}
.catalogList .imgBox a {
  width: 100%;
  height: 100%;
  display: block;
  overflow: hidden;
}
.catalogList .imgBox img {
  width: 100%;
  height: 100%;
  display: block;
  -o-object-fit: cover;
     object-fit: cover;
}
.catalogList .imgBox .classTitle {
  position: absolute;
  left: 10px;
  top: 10px;
  z-index: 2;
}
.catalogList .Txt {
  padding: 15px 0;
  font-family: "Noto Serif TC", serif;
  text-align: center;
}
.catalogList .Txt .title a {
  display: block;
  font-weight: 500;
  color: #313131;
  font-size: clamp(20px, 1.25vw, 24px);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
@media (min-width: 1181px) {
  .catalogList .Txt .title a:hover {
    color: #aec246;
  }
}
.catalogList .Txt .text {
  margin-top: 10px;
  color: #626262;
  font-size: clamp(14px, 0.8vw, 16px);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.catalogList .Txt .btnBox {
  margin-top: 15px;
}

.insIntroBox {
  display: flex;
}
@media (max-width: 767px) {
  .insIntroBox {
    flex-direction: column;
  }
}
.insIntroBox .introBox {
  flex: 1;
}
@media (max-width: 767px) {
  .insIntroBox .introBox {
    flex: auto;
  }
}
.insIntroBox .introBox .articleTitle {
  margin-bottom: 15px;
  padding: 0 0 15px 0;
}
.insIntroBox .introBox .code {
  color: #666;
  display: block;
  font-size: 14px;
  font-weight: 400;
}
.insIntroBox .introBox .tagBox {
  padding: 15px 0 0;
}
.insIntroBox .introBox .tagBox ul {
  margin: 0 -3px;
}
.insIntroBox .introBox .tagBox ul li {
  padding: 0 3px;
  position: relative;
}
.insIntroBox .introBox .tagBox ul li::before {
  content: "#";
  display: inline-block;
  font-style: italic;
  padding-right: 3px;
}
.insIntroBox .introBox .Txt {
  margin-top: 20px;
  line-height: 1.6;
  font-size: clamp(14px, 0.8vw, 16px);
  color: #6c6c6c;
}
.insIntroBox .introBox .btnBox {
  justify-content: flex-start;
  margin-top: 30px;
}
.insIntroBox .introBox .btnBox .btn {
  max-width: 180px;
}