#sec_01 {
  width: 100%;
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#sec_01 .t_box {
  width: 100%;
  max-width: 1400px;
  height: auto;
  text-align: right;
}

#sec_01 .t_box h1 {
  font-family: 'PB_B';
	font-weight: bold;
  font-size: 70px;
  color: #fff;
  margin-bottom: 20px;
}

#sec_01 .t_box h2 {
  font-family: 'PB_R';
	font-weight: normal;
  font-size: 30px;
  color: #fff;
}

#sec_01 .background {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 101%;
  height: 101%;
  transform: translate(-50%, -50%);
  pointer-events: none; 
  display: block;
  object-fit: cover;
  z-index: -1;
}

#sec_01 .scroll_box {
  width: auto;
  height: auto;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
}

#sec_01 .scroll_box p {
  font-family: 'PB_R';
	font-weight: normal;
  font-size: 18px;
  color: #fff;
  margin-bottom: 10px;
  animation: scroll 3s ease-in-out infinite;
  transition: all 0.3s;
}

@keyframes scroll {
  0% {
    transform: translateY(0px);
  }
  30% {
    transform: translateY(-5px);
  }
  70% {
    transform: translateY(5px);
  }
  100% {
    transform: translateY(0px);
  }
}

#sec_01 .scroll_box .line {
  width: 1px;
  height: 50px;
  background: #fff;
  margin: 0 auto;
}

#sec_02 {
  width: 100%;
  height: auto;
  padding: 100px 0;
  text-align: center;
}

#sec_02 h2 {
  font-family: 'PB_R';
	font-weight: normal;
  font-size: 20px;
  color: #222;
  margin-bottom: 10px;
}

#sec_02 h3 {
  font-family: 'PB_B';
	font-weight: bold;
  font-size: 30px;
  color: #222;
  margin-bottom: 50px;
}

#sec_02 .container {
  width: 100%;
  max-width: 500px;
  height: 500px;
  background: url(../img/main/sec_02_background.png) no-repeat center / cover;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  border-radius: 50%;
}

#sec_02 .container .box {
  width: auto;
  height: auto;
}

#sec_02 .container .box h4 {
  font-family: 'PB_R';
	font-weight: normal;
  font-size: 25px;
  color: #fff;
  /* margin-bottom: 20px; */
}

#sec_02 .container .box h4 span {
  font-family: 'PB_B';
	font-weight: bold;
}

#sec_02 .container .box p {
  font-family: 'PB_M';
	font-weight: normal;
  font-size: 20px;
  color: #fff;
}

#sec_03 {
  width: 100%;
  height: auto;
  padding: 100px 0;
}

#sec_03 h2 {
  font-family: 'PB_B';
	font-weight: bold;
  font-size: 30px;
  color: #222;
  margin-bottom: 50px;
  text-align: center;
}

#sec_03 .sec_03_mySwiper {
  width: 100%;
  max-width: 1400px;
  height: auto;
  margin: 0 auto;
}

#sec_03 .slide .item {
  width: auto;
  height: auto;
  position: relative;
}

#sec_03 .slide .item img {
  width: 100%;
  height: auto;
}

#sec_03 .slide .item img.arrow {
  width: auto;
  height: auto;
  position: absolute;
  right: 50px;
  bottom: 50px;
  cursor: pointer;
  opacity: 0;
  transition: all 0.5s;
}

#sec_03 .slide .item.swiper-slide-active img.arrow {
  opacity: 1;
}

#sec_03 .slide .item .box {
  position: absolute;
  left: 50px;
  bottom: 50px;
  cursor: pointer;
  opacity: 0;
  transition: all 0.5s;
}

#sec_03 .slide .item.swiper-slide-active .box {
  opacity: 1;
}

#sec_03 .slide .item .box h3 {
  font-family: 'PB_B';
	font-weight: bold;
  font-size: 30px;
  color: #fff;
  margin-bottom: 10px;
}

#sec_03 .slide .item .box h4 {
  font-family: 'PB_R';
	font-weight: normal;
  font-size: 20px;
  color: #fff;
}

#plus_01 {
  width: 100%;
  height: auto;
  padding: 180px 0;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  clip-path: inset(0px);
}

#plus_01 img {
  width: auto;
  height: auto;
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
}

#plus_01 .t_box {
  width: auto;
  height: auto;
}

#plus_01 .t_box h2 {
  font-family: 'PB_B';
	font-weight: bold;
  font-size: 30px;
  color: #fff;
  margin-bottom: 10px;
}

#plus_01 .t_box h3 {
  font-family: 'PB_R';
	font-weight: normal;
  font-size: 20px;
  color: #fff;
  margin-bottom: 30px;
}

#plus_01 .t_box h3 span {
  font-family: 'PB_B';
	font-weight: bold;
}

#plus_01 .t_box a {
  width: 120px;
  height: 40px;
  border-radius: 100px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'PB_B';
	font-weight: bold;
  font-size: 20px;
  color: #222;
  margin: 0 auto;
}

#plus_02 {
  width: 100%;
  height: auto;
  padding: 100px 0;
  background: #f5f5f5;
}

#plus_02 h2 {
  font-family: 'PB_R';
	font-weight: normal;
  font-size: 20px;
  color: #222;
  margin-bottom: 10px;
  text-align: center;
}

#plus_02 h3 {
	font-family: 'PB_B';
	font-weight: bold;
  font-size: 30px;
  color: #222;
  margin-bottom: 50px;
  text-align: center;
}

#plus_02 .wrap {
  width: 100%;
  max-width: 1400px;
  height: auto;
  margin: 0 auto;
}

@media (max-width: 1400px) {
  #sec_01 .t_box {
    max-width: 90%;
  }

  #sec_02 .container {
    width: 90%;
  }

  #sec_03 .sec_03_mySwiper {
    max-width: 90%;
  }

  #sec_03 .slide .item .box h3 {
    font-size: 24px;
  }

  #sec_03 .slide .item .box h4 {
    font-size: 18px;
  }

  #sec_03 .slide .item img.arrow {
    width: 70px;
  }

  #plus_02 .wrap {
    max-width: 90%;
  }

  #press_board .post_list .post {
    padding: 0 50px;
  }
}

@media (max-width: 900px) {
  #sec_01 .t_box h1 {
    font-size: 54px;
  }

  #sec_01 .t_box h2 {
    font-size: 24px;
  }

  #sec_02 .container .box h4 {
    font-size: 20px;
  }

  #sec_02 .container .box p {
    font-size: 16px;
  }
}

@media (max-width: 700px) {
  #sec_01 .t_box h1 {
    font-size: 36px;
  }

  #sec_01 .t_box h2 {
    font-size: 20px;
  }

  #sec_03 .slide .item .box h3 {
    font-size: 20px;
  }

  #sec_03 .slide .item .box h4 {
    font-size: 16px;
  }

  #sec_03 .slide .item .box {
    bottom: 100px;
  }

  #sec_03 .slide .item img.arrow {
    left: 50px;
  }

  #plus_01 .t_box h2 {
    font-size: 24px;
  }

  #plus_01 .t_box h3 {
    font-size: 16px;
  }

  #plus_01 .t_box a {
    width: 100px;
    height: 35px;
    font-size: 16px;
  }

  #plus_02 h2 {
    font-size: 16px;
  }

  #plus_02 h3 {
    font-size: 24px;
  }

  #press_board .post_list .post .post_info .d_date {
    font-size: 36px;
  }

  #press_board .post_list .post .post_info .y_date {
    font-size: 12px;
  }

  #press_board .post_list .post .post_info {
    margin-right: 50px;
  }

  #press_board .post_list .post a {
    font-size: 16px;
    padding-right: 50px;
  }

  #press_board .post_list .post img {
    width: 40px;
  }

  #press_board .post_list .post {
    height: 100px;
    margin-bottom: 20px;
  }
}

@media (max-width: 500px) {
  #sec_01 .t_box h1 {
    font-size: 28px;
  }

  #sec_01 .t_box h2 {
    font-size: 18px;
  }

  #sec_02 h2 {
    font-size: 16px;
  }

  #sec_02 h3 {
    font-size: 24px;
  }

  #sec_02 .container {
    height: 400px;
  }

  #sec_02 .container .box h4 {
    font-size: 16px;
  }

  #sec_02 .container .box p {
    font-size: 12px;
  }

  #sec_03 h2 {
    font-size: 24px;
  }

  #sec_03 .slide .item .box h3 {
    font-size: 16px;
  }

  #sec_03 .slide .item .box h4 {
    font-size: 12px;
  }

  #sec_03 .slide .item img.arrow {
    width: 50px;
  }

  #sec_03 .slide .item .box {
    bottom: 80px;
  }

  #plus_01 img {
    width: 1000px;
  }

  #plus_01 {
    padding: 120px 10px;
  }

  #plus_01 .t_box h2 {
    font-size: 20px;
  }

  #plus_01 .t_box h3 {
    font-size: 14px;
  }

  #plus_01 .t_box a {
    width: 90px;
    height: 30px;
    font-size: 14px;
  }

  #plus_02 h2 {
    font-size: 14px;
  }

  #plus_02 h3 {
    font-size: 20px;
  }

  #press_board .post_list .post {
    padding: 0 30px;
    height: 80px;
  }

  #press_board .post_list .post .post_info .d_date {
    font-size: 24px;
  }

  #press_board .post_list .post .post_info .y_date {
    font-size: 9px;
  }

  #press_board .post_list .post a {
    font-size: 12px;
  }

  #press_board .post_list .post img {
    width: 30px;
  }

  #press_board .post_list .post .post_info {
    margin-right: 30px;
  }

  #press_board .post_list .post a {
    padding-right: 30px;
  }
}

@media (max-width: 400px) {
  #sec_01 .t_box h1 {
    font-size: 24px;
  }

  #sec_01 .t_box h2 {
    font-size: 16px;
  }

  #sec_02 h2 {
    font-size: 14px;
  }

  #sec_02 h3 {
    font-size: 20px;
  }

  #sec_02 .container {
    height: 300px;
  }

  #sec_02 .container .box {
    padding: 10px;
  }

  #sec_02 .container .box h4 {
    font-size: 14px;
  }

  /* #sec_02 .container .box p br {
    display: none;
  } */

  #sec_02 .container .box p {
    font-size: 10px;
  }

  #sec_03 h2 {
    font-size: 20px;
  }

  #sec_03 .slide .item .box h3 {
    font-size: 14px;
  }

  #sec_03 .slide .item .box h4 {
    font-size: 10px;
  }

  #sec_03 .slide .item .box {
    left: 30px;
    bottom: 50px;
  }

  #sec_03 .slide .item img.arrow {
    left: 30px;
    bottom: 30px;
  }
}