* {
  margin: 0;
  padding: 0;
  list-style: none;
  box-sizing: border-box;
}

body,
html {
  height: 100%;
}

body {
  font-family: "Pretendard Variable",
    Pretendard,
    -apple-system,
    BlinkMacSystemFont,
    system-ui,
    Roboto,
    "Helvetica Neue",
    "Segoe UI",
    "Apple SD Gothic Neo",
    "Noto Sans KR",
    "Malgun Gothic",
    "Apple Color Emoji",
    "Segoe UI Emoji",
    "Segoe UI Symbol",
    sans-serif;
  font-weight: 400;
  font-size: 16px;
  color: #000;
}

a {
  text-decoration: none;
  color: inherit;
}

img,
video,
input {
  vertical-align: middle;
}

img {
  user-drag: none;
  -webkit-user-drag: none;
  user-select: none;
  pointer-events: none;
}

/* 기본 비디오 컨트롤 숨기기 */
video::-webkit-media-controls {
  display: none !important;
}

button {
  font-size: 16px;
  background: none;
  border: none;
  cursor: pointer;
  -webkit-text-fill-color: currentColor !important;
  color: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

body {
  background: url(/assets/img/main/history_bg.jpg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: #fff;
  pointer-events: none;
  opacity: .4;
}

/* main slider */
main {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.swiper-main {
  display: flex;
  align-items: center;
  position: relative;
  margin: 0 auto;
  width: 998px;
  height: 782px;
}

.swiper-main section {
  width: 100%;
  height: 100%;
}

.page_00 {
  background: url(/e-catal/img/page_00.jpg);
}

.page_01 {
  background: url(/e-catal/img/page_01.jpg);
}

.page_02 {
  background: url(/e-catal/img/page_02.jpg);
}

.page_03 {
  background: url(/e-catal/img/page_03.jpg);
}

.page_04 {
  background: url(/e-catal/img/page_04.jpg);
}

.page_05 {
  background: url(/e-catal/img/page_05.jpg);
}

.page_06 {
  background: url(/e-catal/img/page_06.jpg);
}

.page_07 {
  background: url(/e-catal/img/page_07.jpg);
}

.page_08 {
  background: url(/e-catal/img/page_08.jpg);
}

.page_09 {
  background: url(/e-catal/img/page_09.jpg);
}

.page_10 {
  background: url(/e-catal/img/page_10.jpg);
}

.page_11 {
  background: url(/e-catal/img/page_11.jpg);
}

.page_12 {
  background: url(/e-catal/img/page_12.jpg);
}

.page_13 {
  background: url(/e-catal/img/page_13.jpg);
}

.page_14 {
  background: url(/e-catal/img/page_14.jpg);
}

.page_15 {
  background: url(/e-catal/img/page_15.jpg);
}

.page_16 {
  background: url(/e-catal/img/page_16.jpg);
}

.page_17 {
  background: url(/e-catal/img/page_17.jpg);
}

.page_18 {
  background: url(/e-catal/img/page_18.jpg);
}

.page_19 {
  background: url(/e-catal/img/page_19.jpg);
}

.page_20 {
  background: url(/e-catal/img/page_20.jpg);
}

.page_21 {
  background: url(/e-catal/img/page_21.jpg);
}

.page_22 {
  background: url(/e-catal/img/page_22.jpg);
  position: relative;
}

/* page 22 video slider */
.swiper-video {
  position: absolute;
  left: 0;
  top: 200px;
  width: 100%;
}

/* 내부 슬라이드 기본 */
.swiper-video .swiper-slide {
  width: 100%;
  height: 100%;
  position: relative;
}

.video_frame {
  position: relative;
}

.video_frame img {
  width: 100%;
}

.video_wrap {
  position: absolute;
  z-index: -1;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: calc(100% - 60px);
  height: calc(100% - 60px);
  border-radius: 50px;
  overflow: hidden;
}

/* 영상 꽉 채우기 */
.video_wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page_23 {
  background: url(/e-catal/img/page_23.jpg);
}

.swiper-main .swiper-button-next,
.swiper-main .swiper-button-prev {
  color: white;
  mix-blend-mode: difference;
}

.swiper-main .swiper-button-next {
  right: 24px;
}

.swiper-main .swiper-button-prev {
  left: 24px;
}