#main-container {
  font-family: "Pretendard";
}

#banner {
  width: 100%;
  height: 100vh;
  color: #ffffff;
}

.swiper {
  height: 100%;
}

.banner-wrapper {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.banner-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(60%) saturate(125%);
}

.banner-text {
  width: 1380px;
  position: absolute;
  text-align: left;
  margin: 0 auto;
}

.banner-text h1 {
  font-size: 64px;
  margin: 0px 0 30px 0;
  font-weight: 500;
}

.banner-text h2 {
  font-size: 64px;
  margin: 0px 0 8px 0;
  font-weight: 300;
}

.banner-text p {
  font-size: 24px;
  font-weight: 300;
}

#about {
  border-bottom: 1px solid #e1e1e1;
}

#about .inner {
  width: 100%;
  max-width: 1740px;
  margin: 0 auto;
  padding: 150px 0;
}

#about .top-box,
#portfolio .top-box {
}

#about .tit_box,
#portfolio .tit_box {
  font-size: 40px;
  text-align: center;
}

#about .tit_box .en_tit,
#portfolio .tit_box .en_tit {
  position: relative;
  padding-top: 22px;
  color: #5a63d8;
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
}

#about .tit_box .en_tit .deco:after,
#portfolio .tit_box .en_tit .deco:after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  top: 0;
  background: #5a63d8;
  border-radius: 50%;
}

#about .tit_box .en_tit .deco:after,
#portfolio .tit_box .en_tit .deco:after {
  left: 50%;
}

#about .tit_box .en_tit p,
#portfolio .tit_box .en_tit p {
  margin: 0;
  padding: 0;
  word-break: break-all;
}

#about .tit_box h2,
#portfolio .tit_box h2 {
  padding: 40px 0 90px 0;
  line-height: 1.3;
  color: #111;
  font-weight: 300;
  font-size: 40px;
  margin: 0;
}

#about .tit_box h2 span,
#portfolio .tit_box h2 span {
  display: block;
  font-weight: 700;
}

#about .img_area {
  height: 580px;
  background-image: url(../img/about1.webp);
  background-repeat: no-repeat;
  background-position: bottom;
  background-size: cover;
}

#about .bot-box {
  padding: 180px 0 0 0;
  display: flex;
  align-items: center;
  justify-content: space-around;
}

#about .img_area2 {
  width: 500px;
  height: 800px;
  background-image: url(../img/about2.webp);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

#about .bot_right {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

#about .bot_right_top {
  padding: 0 0 120px 0;
}

#about .bot_right_top h2 {
  padding: 40px 0 30px 0;
  line-height: 1.3;
  color: #111;
  font-weight: 300;
  font-size: 40px;
  margin: 0;
}

#about .bot_right_top h2 span {
  display: block;
  font-weight: 700;
}

#about .bot_right_top p {
  display: block;
  font-weight: 500;
  color: #666;
  line-height: 1.6;
}

#about .img_area3 {
  width: 850px;
  height: 600px;
  background-image: url(../img/about3.webp);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

#business {
  border-bottom: 1px solid #e1e1e1;
}

#business .inner {
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
  padding: 150px 0 0 0;
}

#business .top-box {
}

#business .tit_box {
  font-size: 40px;
  text-align: left;
}

#business .tit_box .en_tit {
  position: relative;
  padding-left: 22px;
  color: #5a63d8;
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
}

#business .tit_box .en_tit .deco:after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  left: 0;
  top: 50%;
  background: #5a63d8;
  border-radius: 50%;
  transform: translateY(-50%);
}

#business .tit_box .en_tit p {
  margin: 0;
  padding: 0;
  word-break: break-all;
}

#business .desc_box {
  padding-bottom: 100px;
  display: flex;
  align-items: flex-end;
  gap: 170px;
  font-family: "Sen";
}

#business .desc_box h2 {
  padding-top: 66px;
  line-height: 1.3;
  color: #111;
  font-weight: 700;
  font-size: 70px;
  text-transform: uppercase;
  margin: 0;
}

#business .desc_box h2 span {
  display: block;
  padding-left: 50px;
  color: #aaa;
}

#business .desc_box a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  width: 170px;
  line-height: 56px;
  text-align: center;
  border-radius: 50px;
  border: 2px solid #e1e1e1;
  color: #111;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  margin: 0 0 12px 0;
}

#business .desc_box a svg {
  width: 10px;
  font-weight: 700;
  stroke-width: 6px;
  transition: all 0.2s;
}

#business .bot-box {
}

#business .bot-box-wrapper {
  position: relative;
  overflow: hidden;
  margin-bottom: 180px;
}

#business .business_desc_wrapper {
  position: absolute;
  bottom: 0;
  right: 0;
  padding: 90px;
  width: 700px;
  height: 320px;
  color: #666;
  background: #fff;
}

#business .business_desc2_wrapper {
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 90px;
  width: 700px;
  height: 320px;
  color: #666;
  background: #fff;
  z-index: 1;
}

#business .business_desc_wrapper p,
#business .business_desc2_wrapper p {
  padding-bottom: 60px;
  color: #5a63d8;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  margin: 0;
}

#business .business_desc {
}

#business .business_desc h3 {
  color: #111;
  font-weight: 700;
  font-size: 35px;
  margin: 0;
}

#business .business_desc p,
#business .business_desc2 p {
  color: #666;
  margin: 0;
  font-weight: 500;
  padding: 80px 0 0 0;
  line-height: 2.8;
}

#business .business_img1 {
  width: 1000px;
  height: 800px;
  background-image: url(../img/business1.webp);
  background-repeat: no-repeat;
  background-position: bottom;
  background-size: cover;
}

#business .business_img2 {
  width: 1000px;
  height: 800px;
  background-image: url(../img/business2.webp);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  margin-left: auto;
}

#business .business_img3 {
  width: 1000px;
  height: 800px;
  background-image: url(../img/business3.webp);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

#business .business_img4 {
  width: 1000px;
  height: 800px;
  background-image: url(../img/business4.webp);
  background-repeat: no-repeat;
  background-position: bottom;
  background-size: cover;
  margin-left: auto;
}

#portfolio {
}

#portfolio .inner {
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
  padding: 150px 0;
}

#portfolio .bot-box {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
}

#portfolio .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  transition: background 0.4s ease;
  z-index: 1;
}

#portfolio .bot-box p {
  position: absolute;
  left: 0;
  bottom: 20px;
  padding: 50px;
  margin: 0;
  z-index: 2;

  color: #fff;
  opacity: 0.9;
  font-family: "Sen";
  font-size: 42px;
  font-weight: 700;
  text-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);

  transition: opacity 0.6s ease, transform 0.6s ease;
}

#portfolio .portfolio_img1 {
  position: relative;
  width: 100%;
  height: 800px;
  background-image: url(../img/business1.webp);
  background-repeat: no-repeat;
  background-position: bottom;
  background-size: cover;
}

#portfolio .portfolio_img2 {
  width: 100%;
  height: 800px;
  background-image: url(../img/business2.webp);
  background-repeat: no-repeat;
  background-position: bottom;
  background-size: cover;
}

#portfolio .portfolio_img3 {
  width: 100%;
  height: 800px;
  background-image: url(../img/business3.webp);
  background-repeat: no-repeat;
  background-position: bottom;
  background-size: cover;
}

#portfolio .portfolio_img4 {
  width: 100%;
  height: 800px;
  background-image: url(../img/business4.webp);
  background-repeat: no-repeat;
  background-position: bottom;
  background-size: cover;
}

#portfolio .portfolio_img1,
#portfolio .portfolio_img2,
#portfolio .portfolio_img3,
#portfolio .portfolio_img4 {
  position: relative;
  overflow: hidden;
  transition: transform 0.6s ease;
}

#portfolio .portfolio_img1:hover,
#portfolio .portfolio_img2:hover,
#portfolio .portfolio_img3:hover,
#portfolio .portfolio_img4:hover {
  transition: opacity 0.4s ease, transform 0.4s ease;
}

#portfolio .portfolio_img1:hover .overlay,
#portfolio .portfolio_img2:hover .overlay,
#portfolio .portfolio_img3:hover .overlay,
#portfolio .portfolio_img4:hover .overlay {
  background: rgba(0, 0, 0, 0);
}

#portfolio .portfolio_img1:hover p,
#portfolio .portfolio_img2:hover p,
#portfolio .portfolio_img3:hover p,
#portfolio .portfolio_img4:hover p {
  opacity: 1;
  transform: translateY(-6px);
}