.main {
  position: relative;
  overflow: hidden;
}

.main .bg_left {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

@media (max-width: 1700px) {
  .main .bg_left {
    left: -245px;
  }
}

@media (max-width: 1400px) {
  .main .bg_left {
    left: -400px;
  }
}

@media (max-width: 767px) {
  .main .bg_left {
    left: -500px;
  }
}

@media (max-width: 500px) {
  .main .bg_left {
    left: -615px;
  }
}

.main .bg_left img {
  width: 760px;
  height: 100%;
}

.main .bg_right {
  position: absolute;
  right: -10px;
  top: 50%;
  transform: translateY(-50%);
}

@media (max-width: 1700px) {
  .main .bg_right {
    right: -250px;
  }
}

@media (max-width: 1400px) {
  .main .bg_right {
    right: -440px;
  }
}

@media (max-width: 767px) {
  .main .bg_right {
    right: -560px;
  }
}

@media (max-width: 500px) {
  .main .bg_right {
    right: -700px;
  }
}

.main .bg_right img {
  max-width: 850px;
}

.main .main_section {
  text-align: center;
  height: 1080px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.main .main_logo {
  padding: 0 16px;
}

.main .main_logo img {
  max-width: 240px;
}

@media (max-width: 400px) {
  .main .main_logo img {
    max-width: 200px;
  }
}

.main .main_content {
  margin-top: 40px;
}

.main .main_content a {
  display: block;
  transition: all .6s;
  cursor: pointer;
}

.main .main_content a:hover {
  opacity: .7;
}

.main .main_content .mc_inner {
  display: flex;
  justify-content: space-between;
}

@media (max-width: 640px) {
  .main .main_content .mc_inner {
    display: block;
  }
}

.main .main_content .mc_inner img {
  max-width: 210px;
}

.main .main_content .mc_inner .mc_001 {
  width: 50%;
  border-right: 1px dotted #532d17;
  text-align: left;
}

@media (max-width: 640px) {
  .main .main_content .mc_inner .mc_001 {
    border-right: none;
    width: 100%;
    margin-bottom: 20px;
    text-align: center;
  }
}

.main .main_content .mc_inner .mc_002 {
  width: 50%;
  text-align: right;
  position: relative;
}

@media (max-width: 640px) {
  .main .main_content .mc_inner .mc_002 {
    width: 100%;
    text-align: center;
  }
}

.main .main_content .mc_inner .mc_002 .cs_img {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 14%;
}

@media (max-width: 640px) {
  .main .main_content .mc_inner .mc_002 .cs_img {
    left: 50%;
    transform: translate(-50%, -50%);
  }
}

.main .main_content .mc_inner .mc_002 .cs_img img {
  max-width: 260px;
}

.main .main-txt {
  margin-top: 60px;
  padding: 0 16px;
}

@media (max-width: 640px) {
  .main .main-txt {
    margin-top: 30px;
  }
}

.main .main-txt .txt01 {
  line-height: 1.7;
  margin-bottom: 16px;
  font-size: 14px;
}

@media (max-width: 640px) {
  .main .main-txt .txt01 {
    font-size: 12px;
  }
}

.main .main-txt .txt02 {
  font-size: 12px;
}

@media (max-width: 640px) {
  .main .main-txt .txt02 {
    font-size: 10px;
  }
}

.maintenance_txt {
  margin: 100px 0;
  text-align: center;
  padding: 0 10px;
}

.maintenance_txt h1 {
  text-align: center;
  font-weight: bold;
  font-size: 30px;
  margin-bottom: 30px;
}

.maintenance_txt p:nth-child(2) {
  line-height: 1.5;
}

.maintenance_txt p:nth-child(3) {
  margin: 20px 0;
  line-height: 1.5;
  font-size: 18px;
  font-weight: bold;
}

.maintenance_txt p:nth-child(4) {
  line-height: 1.5;
}