body, html {
  margin: 0;
  padding: 0;
  font-family: sans-serif;
  background-color: #fff;
}
.container {
  max-width: 1860px;
  width: 100%;
  margin: 0 auto;
  text-align: center; /* 텍스트형 컨텐츠라면 */
  display: flex;      /* 카드형 컨텐츠라면 */
  justify-content: center;
  flex-wrap: wrap;
}
.top-header {
  width: 100%;
  display: flex;
  justify-content: space-between;  /* 좌-우 정렬 */
  align-items: center;
  max-width: 1860px;
  margin: 0 auto;
  padding: 0;
  height: 156px; /* 이미지 원본 높이 */
  background-color: #fff;
}

.top-header img {
  display: block;
  height: 100%;
  object-fit: contain; /* 세로 기준 유지 */
  margin: 0;
}

.wrapper {
  width: 100%;
  max-width: 1860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 156px);
  background-color: #fbfbfd;

}
.top iframe {
  width: 100%;
  height: 800px;
  background-color: #fbfbfd;
}

.site-footer {
  width: 100%;
  display: flex;
margin-right: 10px;
  justify-content: space-between;   /* 좌우 정렬 */
  align-items: flex-start;          /* 세로 상단 기준 */
  max-width: 1920px;
  padding: 10px -10px;
  background-color: #a90a13;
  font-size: 14px;
  color: #ffffff;
  right: 50px
}
.footer-left img {
  height: 150px;
  display: block;
}

.footer-middle {
  text-align: middle;   /* 텍스트 우측 정렬 */
 margin: 10 auto;
}

.bottom {
  background-color: #a90a13;
  text-align: center;
  padding: 10px;
  font-size: 14px;
}