.fourth-page {
  background: linear-gradient(180deg, #ffffff 0%, #f5f5f5 100%);
  position: relative;
  height: 120vh;
}
.fourth-page .page-half {
  position: relative;
  width: 100%;
  height: calc(50% - 30px);
  z-index: 1;
  pointer-events: none;
}
.fourth-page .page-half .top-headline {
  width: 60%;
  height: 100%;
  padding: 2rem 6rem;
  pointer-events: auto;
}
.fourth-page .page-half .top-headline .top-headline-header {
  width: 100%;
  height: 3em;
  display: flex;
  align-items: flex-end;
}
.fourth-page .page-half .top-headline .top-headline-header h1 {
  font-size: 2em;
  font-weight: bold;
  color: #000000;
}
.fourth-page .page-half .top-headline .top-headline-header span {
  font-size: 1.2em;
  color: #848484;
}
.fade-in-animation {
  animation: fadeIn 0.5s ease-in-out;
}
.top-headline-content {
  margin: 1rem 5rem 1rem 0;
  font-size: 1.2rem;
  color: #000000;
  line-height: 1.5;
  height: 5.4rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.fourth-page .page-half .top-headline .more {
  width: 5.5rem;
  height: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-decoration: none;
}
.fourth-page .page-half .top-headline .more span {
  background: linear-gradient(85.43deg, #c875f0 -6.33%, #4a6cf7 90.46%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 1rem;
}
.fourth-page .page-half .top-headline .more img {
  width: auto;
  height: 100%;
  object-fit: cover;
}
.fourth-page .page-half-bg {
  position: absolute;
  background-image: url(../img/fourth-bg.png);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
  pointer-events: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 0;
}
.fourth-page .page-half-bg .grid {
  padding: 0 6rem;
  width: 100%;
  height: 90%;
  display: grid;
  grid-template-columns: 1fr 24fr 1fr;
  grid-gap: 2rem;
}
.fourth-page .page-half-bg .grid-item {
  z-index: 9;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
}

.fourth-page .page-half-bg .grid-item-icon {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.fourth-page .page-half-bg .grid-item-icon svg {
  border: 50%;
  width: 3rem;
  height: 3rem;
  object-fit: cover;
  cursor: pointer;
  z-index: 2;
}
.fourth-page .page-half-bg .grid-item-icon svg {
  transition: transform 0.3s ease-in-out;
  transform: scale(1);
}
.fourth-page .page-half-bg .grid-item-icon svg:hover {
  transform: scale(1.1);
}
.fourth-page .page-half-bg .grid-item-icon svg circle {
  fill: #ffffff;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.2);
}
#fourth-page-center {
  position: relative;
  z-index: 1;
}
.fourth-page .page-half-bg .grid-item .grid-item-img {
  flex: 1;
  position: absolute;
  top: 0;
  left: 0;
  transition: transform 0.5s ease-in-out;
  will-change: transform;
  text-decoration: none;
}
.fourth-page .page-half-bg .grid-item-img img {
  width: 100%;
  /* height: calc(100% - 2em); */
  aspect-ratio: 16 / 9;
  height: auto;
  z-index: 1;
  border-radius: 1rem;
  object-fit: cover;
  transition: all 0.3s ease-in-out;
  box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.1);
}
.fourth-page .page-half-bg .grid-item-img img:hover {
  /* transform: scale(1.1)translateY(-1em); */
}
.fourth-page .page-half-bg .grid-item-img .grid-item-img-title {
  display: block;
  width: 100%;
  position: absolute;
  bottom: 0;
  height: 1.2rem;
  font-size: 1rem;
  /* font-weight: bold; */
  color: #000;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fourth-page .page-half-bg .grid-item-img .grid-item-img-content {
  display: none;
  width: 100%;
  height: 1.2rem;
  font-size: 1rem;
  color: #000;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.fourth-page .article-container {
  position: absolute;
  z-index: 0;
  right: 6rem;
  top: 45%;
  transform: translate(0, -50%);
  width: 50%;
  height: 50%;
  box-sizing: border-box;
  pointer-events: auto;
  -webkit-clip-path: polygon(15% 35%, 100% 0, 85% 100%, 0 80%);
  clip-path: polygon(15% 35%, 100% 0, 85% 100%, 0 80%);
  z-index: 0;
  overflow: hidden;
}
.fourth-page .article-container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    linear-gradient(0deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%),
    url(../img/fourth-article-bg.png) lightgray 50% / cover no-repeat;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  filter: blur(2px) opacity(0.6) contrast(1.3);
  z-index: -2;
}

.fourth-page .article-list {
  /* margin:35%; */
  padding-right: 15%;
  padding-left: 25%;
  padding-top: 15%;
  padding-bottom: 15%;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: flex-end;
}
.fourth-page .article-list a {
  width: 100%;
  text-decoration: none;
  color: #000;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 1rem;
}
.fourth-page .article-list a .article-title {
  flex: 1;
  text-align: right;
  font-size: 1rem;
  line-height: 1rem;
  color: #000;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fourth-page .article-list a .article-arrow {
  display: flex;
  justify-content: center;
  align-items: center;
}
.fourth-page .article-list a .article-arrow svg {
  width: 1rem;
  height: 1rem;
  object-fit: cover;
}
@media (max-width: 1024px) and (min-width: 768px) {
  .fourth-page {
    height: 120vh;
  }
  .fourth-page .page-half {
    height: 45% !important;
    padding-top: 3rem;
  }
}
@media (max-width: 768px) {
  .fourth-page {
    height: 100vh;
  }
  .fourth-page .page-half {
    height: 30%;
    padding-top: 3rem;
  }
  .fourth-page .page-half-bg {
    bottom: 0;
  }
  .fourth-page .page-half .top-headline {
    width: 100%;
    padding: 1rem;
  }
  .fourth-page .article-container {
    bottom: 0;
    right: 0;
    top: 70%;
    transform: translate(0, 0);
    z-index: 1;
    height: 30%;
  }
  .fourth-page .article-list {
    justify-content: center;
    gap: 1rem;
    padding-top: 20%;
    padding-bottom: 10%;
  }
  .fourth-page .article-container {
    width: 100%;
  }
  .fourth-page .page-half-bg .grid {
    position: absolute;
    bottom: 35vh;
    height: 120%;
    padding: 0 1rem;
    grid-template-columns: 1fr 24fr 1fr;
    grid-gap: 1rem;
  }
  #fourth-page-center {
    /* display: block; */
  }
}