/* *****************************************

              *** README ***

****************************************** */

/* *****************************************

              *** hero__slide ***
              메인 슬라이드 영역

****************************************** */
.hero {
  position: relative;
}

/* Swiper 전체 컨테이너 크기 지정 */
.hero__slide {
  width: 100%;
}

/* Swiper 메인 부분 */
.hero__slide .swiper-slide {
  width: 100%;
  height: 100svh;
}

.hero__slide__bg {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
  overflow: hidden;
}

.hero__slide__bg .hero__bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.1);
  transition: transform 5s;
}

.hero__slide__content {
  height: 100%;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: end;
  text-align: right;
  padding-bottom: 180px;
  padding-right: 150px;
  font-size: 3rem;
  font-weight: 500;
}

.hero__slide__slogan {
  margin-bottom: 10px;
  word-break: keep-all;
}


/* ================================
    HERO IMG SCALE ANIMATION
================================ */
.slide-x-right .hero__bg {
  transform: scale(1.1) translateX(30px);
}

.slide-x-left .hero__bg {
  transform: scale(1.1) translateX(-30px);
}

.slide-y-up .hero__bg {
  transform: scale(1.1) translateY(30px);
}

/* 활성화 */
.swiper-slide-active.slide-x-right .hero__bg {
  transform: scale(1.1) translateX(-30px);
}

.swiper-slide-active.slide-x-left .hero__bg {
  transform: scale(1.1) translateX(30px);
}

.swiper-slide-active.slide-y-up .hero__bg {
  transform: scale(1.1) translateY(-30px);
}

/* ================================
    HERO TEXT SLIDE-IN ANIMATION
================================ */
/* 초기 상태 */
.hero__slide__slogan,
.hero__slide__txt {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform, opacity;
}

/* 순차 딜레이 */
.hero__slide__slogan {
  transition-delay: 0.3s;
}

.hero__slide__txt {
  transition-delay: 0.5s;
}

/* 활성 슬라이드 */
.swiper-slide-active .hero__slide__slogan,
.swiper-slide-active .hero__slide__txt {
  opacity: 1;
  transform: translateY(0);
}

.hero__name {
  display: none;
}

/* 컨트롤러 커스텀 */
/* .hero__pagenation {
  position: absolute;
  z-index: 1;
  left: 0;
  bottom: 50px !important;
  display: flex;
  gap: 0;
  padding: 0 5%;
}

.hero__pagenation .swiper-pagination-bullet {
  flex: 1;
  height: 4px;
  opacity: 1;
  cursor: pointer;
  border-radius: 0;
  margin: 0 !important;
  background-color: rgba(255, 255, 255, .3);
}

.hero__pagenation .swiper-pagination-bullet-active {
  opacity: 1;
  background-color: rgba(255, 255, 255, 1);
} */
/* 컨트롤러 커스텀 */
.hero__pagenation {
  position: absolute;
  z-index: 1;
  left: 50% !important;
  transform: translateX(-50%);
  bottom: 70px !important;
  display: flex;
  gap: 20px;
  width: 35% !important;
}

/* bullet 전체 */
.hero__pagenation .swiper-pagination-bullet {
  flex: 1;
  background: none;
  width: auto;
  height: auto;
  opacity: 1;
  margin: 0 !important;
  border-radius: 0;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.hero__pagenation .swiper-pagination-bullet:focus {
  outline: none;
}

/* 이름 */
.hero__pagenation .swiper-pagination-bullet .name {
  font-size: 1rem;
  font-weight: 500;
  color: #fff;
  opacity: 1;
  transition: opacity 0.2s ease;
  text-align: center;
}

.hero__pagenation .swiper-pagination-bullet-active .name {
  opacity: 1;
}

/* 바 배경 */
.hero__pagenation .swiper-pagination-bullet .bar {
  display: block;
  width: 100%;
  height: 4px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 1);
  margin-top: 10px;
  position: relative;
  overflow: hidden;
}

/* 채워지는 fill */
.hero__pagenation .swiper-pagination-bullet .fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0;
  background: #00adc9;
}

/* ================================
    미디어쿼리
================================ */

@media (max-width: 1600px) {

  .hero__slide__content {
    padding-bottom: 160px;
    padding-right: 120px;
  }

  .hero__slide__slogan {
    font-size: 2.875rem;
  }

  .hero__pagenation {
    width: 40% !important;
    bottom: 60px !important;
  }

}

@media (max-width: 1440px) {

  .hero__slide__content {
    padding-bottom: 140px;
    padding-right: 100px;
  }

  .hero__slide__name {
    font-size: 1.375rem;
  }

  .hero__slide__slogan {
    font-size: 2.625rem;
  }

  .hero__slide__txt {
    font-size: 1.25rem;
    margin-bottom: 50px;
  }

  .hero__slide__link a {
    font-size: 1.125rem;
  }

  .hero__pagenation {
    width: 45% !important;
  }

}

@media (max-width: 1280px) {

  .hero__slide__content {
    padding-bottom: 120px;
    padding-right: 80px;
  }

  .hero__slide__slogan {
    font-size: 2.375rem;
  }

  .hero__slide__txt {
    font-size: 1.125rem;
  }

  .hero__pagenation {
    width: 55% !important;
    bottom: 50px !important;
  }

}

@media (max-width: 1024px) {

  .hero__slide__content {
    padding-bottom: 100px;
    padding-right: 60px;
  }

  .hero__slide__slogan {
    font-size: 2.25rem;
    line-height: 1.3;
  }

  .hero__slide__txt {
    font-size: 1.125rem;
    margin-bottom: 40px;
  }

  .hero__pagenation {
    width: 65% !important;
    gap: 16px;
  }

  .hero__pagenation .swiper-pagination-bullet .name {
    font-size: 0.9375rem;
  }

}

@media (max-width: 768px) {

  .hero__slide__content {
    padding: 0 40px 100px;
    text-align: right;
  }

  .hero__slide__name {
    font-size: 1.25rem;
    margin-bottom: 16px;
  }

  .hero__slide__slogan {
    font-size: 1.875rem;
    margin-bottom: 24px;
    line-height: 1.3;
  }

  .hero__slide__txt {
    font-size: 1rem;
    margin-bottom: 32px;
  }

  .hero__slide__link a {
    font-size: 1rem;
    padding: 8px 16px;
  }

  .hero__pagenation {
    width: 80% !important;
    gap: 12px;
    bottom: 30px !important;
  }

  .hero__pagenation .swiper-pagination-bullet .name {
    font-size: 0.875rem;
  }

  .hero__pagenation .swiper-pagination-bullet .bar {
    height: 3px;
    margin-top: 8px;
  }

  /* ================================
      HERO IMG SCALE ANIMATION
  ================================ */
  .slide-x-right .hero__bg {
    transform: scale(1.1) translateX(20px);
  }

  .slide-x-left .hero__bg {
    transform: scale(1.1) translateX(-20px);
  }

  .swiper-slide-active.slide-x-right .hero__bg {
    transform: scale(1.1) translateX(-20px);
  }

  .swiper-slide-active.slide-x-left .hero__bg {
    transform: scale(1.1) translateX(20px);
  }

}

@media (max-width: 480px) {

  .hero__slide__content {
    padding: 0 20px 80px;
  }

  .hero__slide__name {
    font-size: 1.125rem;
    margin-bottom: 12px;
  }

  .hero__slide__slogan {
    font-size: 1.5rem;
    line-height: 1.4;
    margin-bottom: 20px;
  }

  .hero__slide__txt {
    font-size: 0.9375rem;
    margin-bottom: 24px;
  }

  .hero__slide__link a {
    font-size: 0.9375rem;
    padding: 8px 14px;
  }

  .hero__pagenation {
    width: 88% !important;
    gap: 8px;
    bottom: 24px !important;
  }

  .hero__pagenation .swiper-pagination-bullet .name {
    font-size: 0.75rem;
  }

  .hero__pagenation .swiper-pagination-bullet .bar {
    height: 3px;
    margin-top: 6px;
  }

  /* ================================
      HERO IMG SCALE ANIMATION
  ================================ */
  .slide-x-right .hero__bg {
    transform: scale(1.1) translateX(14px);
  }

  .slide-x-left .hero__bg {
    transform: scale(1.1) translateX(-14px);
  }

  .swiper-slide-active.slide-x-right .hero__bg {
    transform: scale(1.1) translateX(-14px);
  }

  .swiper-slide-active.slide-x-left .hero__bg {
    transform: scale(1.1) translateX(14px);
  }

}

@media (max-width: 360px) {

  .hero__slide__content {
    padding: 0 16px 70px;
  }

  .hero__slide__name {
    font-size: 1rem;
    margin-bottom: 10px;
  }

  .hero__slide__slogan {
    font-size: 1.375rem;
    margin-bottom: 16px;
  }

  .hero__slide__txt {
    font-size: 0.875rem;
    margin-bottom: 20px;
  }

  .hero__slide__link a {
    font-size: 0.875rem;
    padding: 7px 12px;
  }

  .hero__pagenation {
    width: 92% !important;
    gap: 6px;
    bottom: 20px !important;
  }

  .hero__pagenation .swiper-pagination-bullet .name {
    font-size: 0.6875rem;
  }

}


.main_bg_blue {
  background: url(/assets/img/main/bg_blue.jpg);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: top center;
  color: #ffffff;
  padding: 150px 0;
}

/* *****************************************

              *** 사업분야 ***
              main_business

****************************************** */
.main_business {
  margin-bottom: 200px;
}

.main_business h2 {
  font-size: 1.5rem;
  font-weight: 500;
  color: #00adc9;
  margin-bottom: 12px;
}

.main_business_text {
  font-size: 3.25rem;
  font-weight: 600;
  line-height: 1.1;
  color: #b7b7b7;
}

.main_business_list {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  justify-content: center;
}

.main_business_list li {
  /* 원 크기 */
  width: 25%;
  height: 280px;
  border-radius: 50%;

  /* 겹치기 */
  margin-left: -40px;

  /* 그라데이션 테두리 트릭 */
  border: 2px solid transparent;
  background:
    linear-gradient(rgba(10, 30, 50, 0.3), rgba(10, 30, 50, 0.3)) padding-box,
    linear-gradient(135deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.1)) border-box;

  /* 내용 정렬 */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;

  /* 부드러운 호버 */
  transition: border-width 0.3s ease, background 0.3s ease;
  box-sizing: border-box;
  cursor: pointer;
}

.main_business_list li:first-child {
  margin-left: 0;
}

.main_business_list li:hover {
  border-width: 4px;
  background:
    linear-gradient(rgba(30, 60, 90, 0.5), rgba(10, 30, 50, 0.5)) padding-box,
    linear-gradient(135deg, #ffffff, rgba(255, 255, 255, 0.3)) border-box;
}

.main_business_list li div {
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 12px;
}

.main_business_list li p {
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
  opacity: 0.85;
}

.main1 {
  margin-top: 100px;
}

/* ================================
    미디어쿼리
================================ */

@media (max-width: 1600px) {

  .main_business {
    margin-bottom: 180px;
  }

  .main_business_text {
    font-size: 3rem;
  }

  .main_business_list li {
    height: 260px;
  }

  .main1 {
    margin-top: 90px;
  }

}

@media (max-width: 1440px) {

  .main_business {
    margin-bottom: 160px;
  }

  .main_business h2 {
    font-size: 1.375rem;
  }

  .main_business_text {
    font-size: 2.625rem;
  }

  .main_business_list li {
    height: 240px;
    margin-left: -30px;
  }

  .main_business_list li div {
    font-size: 26px;
  }

  .main1 {
    margin-top: 80px;
  }

}

@media (max-width: 1280px) {

  .main_business {
    margin-bottom: 140px;
  }

  .main_business_text {
    font-size: 2.375rem;
  }

  .main_business_list li {
    height: 220px;
    margin-left: -24px;
  }

  .main_business_list li div {
    font-size: 24px;
    margin-bottom: 10px;
  }

  .main_business_list li p {
    font-size: 13px;
  }

  .main1 {
    margin-top: 70px;
  }

}

@media (max-width: 1024px) {

  .main_business {
    margin-bottom: 120px;
  }

  .main_business h2 {
    font-size: 1.25rem;
    margin-bottom: 10px;
  }

  .main_business_text {
    font-size: 2rem;
    line-height: 1.2;
  }

  .main_business_list li {
    height: 200px;
    margin-left: -20px;
  }

  .main_business_list li div {
    font-size: 22px;
  }

  .main_business_list li p {
    font-size: 13px;
  }

  .main1 {
    margin-top: 60px;
  }

}

@media (max-width: 768px) {

  .main_business {
    margin-bottom: 100px;
  }

  .main_business h2 {
    font-size: 1.125rem;
    margin-bottom: 8px;
  }

  .main_business_text {
    font-size: 1.625rem;
    line-height: 1.3;
  }

  /* 모바일에선 원 겹치기 풀고 2x2 그리드 */
  .main_business_list {
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
  }

  .main_business_list li {
    width: calc(50% - 8px);
    height: 180px;
    margin-left: 0;
  }

  .main_business_list li:first-child {
    margin-left: 0;
  }

  .main_business_list li div {
    font-size: 20px;
    margin-bottom: 8px;
  }

  .main_business_list li p {
    font-size: 13px;
  }

  .main1 {
    margin-top: 50px;
  }

  .main1 img {
    width: 100%;
    height: auto;
  }

}

@media (max-width: 480px) {

  .main_business {
    margin-bottom: 80px;
  }

  .main_business h2 {
    font-size: 1rem;
  }

  .main_business_text {
    font-size: 1.375rem;
    line-height: 1.35;
  }

  .main_business_list {
    gap: 12px;
  }

  .main_business_list li {
    width: 100%;
    height: 160px;
  }

  .main_business_list li div {
    font-size: 18px;
  }

  .main_business_list li p {
    font-size: 12px;
  }

  .main1 {
    margin-top: 40px;
  }

}

@media (max-width: 360px) {

  .main_business {
    margin-bottom: 60px;
  }

  .main_business h2 {
    font-size: 0.9375rem;
  }

  .main_business_text {
    font-size: 1.25rem;
  }

  .main_business_list li {
    height: 150px;
  }

  .main_business_list li div {
    font-size: 17px;
  }

  .main_business_list li p {
    font-size: 11.5px;
  }

  .main1 {
    margin-top: 32px;
  }

}

/* *****************************************

              *** 비전 ***
              main_vision

****************************************** */
.main_vision {
  margin-bottom: 160px;
}

.main_vision_title {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
  margin-bottom: 60px;
}

.main_vision_title h2 {
  border-right: 3px solid #ffffff;
  font-size: 4rem;
  font-weight: 700;
  padding: 10px 0;
}

.main_vision_title p {
  font-size: 2rem;
  font-weight: 500;
  line-height: 1.5;
}

.main_vision_counter {
  position: relative;
  max-width: 1650px;
  margin: 0 auto;
  background-color: rgba(255, 255, 255, .2);
  padding: 150px 50px;
  border-radius: 50px;
}

.main_vision_counter::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 4px;
  /* 테두리 두께 */
  background: linear-gradient(90deg,
      #89b2d0 0%,
      rgba(255, 255, 255, 0.8) 30%,
      #092239 100%);
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.main_vision_counter ul {
  display: flex;
  justify-content: space-around;
}

.main_vision_counter ul li div {
  font-size: 1.5rem;
}

.main_vision_counter ul li p {
  font-size: 1.75rem;
  font-weight: 500;
  color: #cecece;
}

.main_vision_counter ul li p span {
  font-size: 7rem;
  font-weight: 800;
  color: #fff;
}

.main_vision_banner {
  width: 100%;
  overflow: hidden;
  margin-top: 50px;
}

.main_vision_banner ul {
  display: flex;
  flex-wrap: nowrap;
  list-style: none;
  padding: 0;
  margin: 0;
  width: max-content;
  /* 이미지가 줄바꿈 안 되고 가로로 쭉 늘어남 */
}

.main_vision_banner ul li {
  flex: 0 0 auto;
  padding: 0 10px;
  /* 로고 사이 간격, 원하는 값으로 */
}

.main_vision_banner ul li img {
  display: block;
  height: 80px;
  /* 로고 높이, 원하는 값으로 */
  width: auto;
}

/* 흐름 방향: left = 오른→왼 */
.vision_banner_left {
  animation: marquee-left 40s linear infinite;
}

/* 흐름 방향: right = 왼→오른 */
.vision_banner_right {
  animation: marquee-right 40s linear infinite;
  margin-top: 10px !important;
  /* 두 줄 사이 간격, 원하는 값으로 */
}

@keyframes marquee-left {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }

  /* 정확히 절반 = 한 세트 분량 */
}

@keyframes marquee-right {
  from {
    transform: translateX(-50%);
  }

  to {
    transform: translateX(0);
  }
}

/* ================================
    미디어쿼리
================================ */

@media (max-width: 1600px) {

  .main_vision {
    margin-bottom: 140px;
  }

  .main_vision_title {
    gap: 32px;
    margin-bottom: 50px;
  }

  .main_vision_title h2 {
    font-size: 3.5rem;
  }

  .main_vision_title p {
    font-size: 1.75rem;
  }

  .main_vision_counter {
    padding: 120px 40px;
  }

  .main_vision_counter ul li p span {
    font-size: 6rem;
  }

  .main_vision_banner ul li img {
    height: 70px;
  }

}

@media (max-width: 1440px) {

  .main_vision {
    margin-bottom: 120px;
  }

  .main_vision_title h2 {
    font-size: 3rem;
  }

  .main_vision_title p {
    font-size: 1.5rem;
  }

  .main_vision_counter {
    padding: 100px 40px;
    border-radius: 40px;
  }

  .main_vision_counter ul li div {
    font-size: 1.375rem;
  }

  .main_vision_counter ul li p {
    font-size: 1.5rem;
  }

  .main_vision_counter ul li p span {
    font-size: 5rem;
  }

  .main_vision_banner ul li img {
    height: 64px;
  }

}

@media (max-width: 1280px) {

  .main_vision {
    margin-bottom: 110px;
  }

  .main_vision_title {
    gap: 28px;
    margin-bottom: 40px;
  }

  .main_vision_title h2 {
    font-size: 2.625rem;
  }

  .main_vision_title p {
    font-size: 1.375rem;
  }

  .main_vision_counter {
    padding: 80px 32px;
  }

  .main_vision_counter ul li div {
    font-size: 1.25rem;
  }

  .main_vision_counter ul li p {
    font-size: 1.375rem;
  }

  .main_vision_counter ul li p span {
    font-size: 4.25rem;
  }

  .main_vision_banner {
    margin-top: 40px;
  }

  .main_vision_banner ul li img {
    height: 56px;
  }

}

@media (max-width: 1024px) {

  .main_vision {
    margin-bottom: 100px;
  }

  /* 제목/문구 세로로 쌓기 */
  .main_vision_title {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 40px;
  }

  .main_vision_title h2 {
    border-right: none;
    border-bottom: 3px solid #ffffff;
    padding: 0 0 16px;
    font-size: 2.5rem;
  }

  .main_vision_title p {
    font-size: 1.25rem;
  }

  .main_vision_counter {
    padding: 70px 28px;
    border-radius: 32px;
  }

  .main_vision_counter ul li div {
    font-size: 1.125rem;
  }

  .main_vision_counter ul li p {
    font-size: 1.25rem;
  }

  .main_vision_counter ul li p span {
    font-size: 3.5rem;
  }

  .main_vision_banner ul li img {
    height: 50px;
  }

}

@media (max-width: 768px) {

  .main_vision {
    margin-bottom: 80px;
  }

  .main_vision_title {
    gap: 16px;
    margin-bottom: 32px;
  }

  .main_vision_title h2 {
    font-size: 2rem;
    padding: 0 0 12px;
  }

  .main_vision_title p {
    font-size: 1.0625rem;
    line-height: 1.45;
  }

  .main_vision_counter {
    padding: 50px 20px;
    border-radius: 24px;
  }

  .main_vision_counter::before {
    padding: 3px;
  }

  /* 4개를 2x2 그리드로 */
  .main_vision_counter ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px 16px;
    text-align: center;
  }

  .main_vision_counter ul li div {
    font-size: 1rem;
    margin-bottom: 4px;
  }

  .main_vision_counter ul li p {
    font-size: 1.125rem;
  }

  .main_vision_counter ul li p span {
    font-size: 3rem;
  }

  .main_vision_banner {
    margin-top: 32px;
  }

  .main_vision_banner ul li {
    padding: 0 8px;
  }

  .main_vision_banner ul li img {
    height: 42px;
  }

  .vision_banner_right {
    margin-top: 8px !important;
  }

}

@media (max-width: 480px) {

  .main_vision {
    margin-bottom: 60px;
  }

  .main_vision_title {
    margin-bottom: 24px;
  }

  .main_vision_title h2 {
    font-size: 1.625rem;
    padding: 0 0 10px;
  }

  .main_vision_title p {
    font-size: 0.9375rem;
  }

  .main_vision_counter {
    padding: 36px 16px;
    border-radius: 20px;
  }

  .main_vision_counter::before {
    padding: 2px;
  }

  .main_vision_counter ul {
    gap: 24px 12px;
  }

  .main_vision_counter ul li div {
    font-size: 0.9375rem;
  }

  .main_vision_counter ul li p {
    font-size: 1rem;
  }

  .main_vision_counter ul li p span {
    font-size: 2.25rem;
  }

  .main_vision_banner {
    margin-top: 24px;
  }

  .main_vision_banner ul li {
    padding: 0 6px;
  }

  .main_vision_banner ul li img {
    height: 32px;
  }

  /* 모바일에선 흐름 속도도 약간 빠르게 (체감 균형) */
  .vision_banner_left {
    animation-duration: 30s;
  }

  .vision_banner_right {
    animation-duration: 30s;
  }

}

@media (max-width: 360px) {

  .main_vision_title h2 {
    font-size: 1.5rem;
  }

  .main_vision_title p {
    font-size: 0.875rem;
  }

  .main_vision_counter {
    padding: 32px 14px;
  }

  .main_vision_counter ul {
    gap: 20px 10px;
  }

  .main_vision_counter ul li div {
    font-size: 0.875rem;
  }

  .main_vision_counter ul li p {
    font-size: 0.9375rem;
  }

  .main_vision_counter ul li p span {
    font-size: 2rem;
  }

  .main_vision_banner ul li img {
    height: 28px;
  }

}

/* *****************************************

              *** 가입안내 ***
                  main_join

****************************************** */
.main_join {
  padding-bottom: 100px;
}

.main_join_layout {
  display: flex;
  align-items: center;
  gap: 40px;
}

.main_join_left {
  width: 40%;
  padding-left: calc((100% - 1500px) / 2 + 50px);
}

.main_join_right {
  flex: 1;
  width: 0;
}

.main_join_left h2 {
  font-size: 1.5rem;
  font-weight: 500;
  color: #00adc9;
  margin-bottom: 12px;
}

.main_join_left div {
  font-size: 3.25rem;
  font-weight: 600;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 16px;
}

.main_join_left p {
  font-size: 1.2rem;
  line-height: 1.6;
  color: #fff;
  word-break: keep-all;
  margin-bottom: 20px;
}

.main_join_left a {
  display: inline-block;
  font-size: 1.25rem;
  padding: 20px 40px;
  border-radius: 999px;
}

.main_join_left .join_download {
  background-color: #00adc9;
  margin-right: 20px;
  transition: background-color .3s;
}

.main_join_left .join_download:hover {
  background-color: #00a2bb;
}

.main_join_left .join_download img {
  margin-right: 4px;
  height: 24px;
  transform: translateY(-2px);
}

.main_join_left .join_inquiry {
  background-color: rgba(255, 255, 255, .5);
  transition: background-color .3s;
}

.main_join_left .join_inquiry:hover {
  background-color: rgba(255, 255, 255, .7);
}

.join_slide .swiper-slide {
  background-color: rgba(255, 255, 255, .2);
  border-radius: 20px;
  padding: 36px 54px;
  display: flex;
  align-items: center;
  gap: 32px;
  position: relative;
}

.join_slide .swiper-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 3px;
  /* 테두리 두께 */
  background: linear-gradient(90deg,
      #89b2d0 0%,
      rgba(255, 255, 255, 0.8) 37%,
      #092239 100%);
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.join_icon img {
  width: 34px;
}

.join_desc {
  display: flex;
  align-items: center;
  gap: 32px;
}

.join_title div {
  font-size: 1.125rem;
  font-weight: 500;
  color: #00adc9;
}

.join_title p {
  font-size: 3rem;
  font-weight: 600;
}

.join_text {
  padding-top: 10px;
  font-size: 1.12rem;
  color: #d1d1d1;
}

.join_text span {
  font-size: 1.25rem;
  font-weight: 500;
  color: #ffffff;
}

/* ================================
    미디어쿼리
================================ */

@media (max-width: 1600px) {

  .main_join_left {
    padding-left: calc((100% - 1400px) / 2 + 50px);
  }

  .main_join_left div {
    font-size: 3rem;
  }

  .join_slide .swiper-slide {
    padding: 32px 48px;
  }

  .join_title p {
    font-size: 2.625rem;
  }

}

@media (max-width: 1440px) {

  .main_join {
    padding-bottom: 80px;
  }

  .main_join_layout {
    gap: 32px;
  }

  .main_join_left {
    padding-left: calc((100% - 1240px) / 2 + 40px);
  }

  .main_join_left h2 {
    font-size: 1.375rem;
  }

  .main_join_left div {
    font-size: 2.625rem;
  }

  .main_join_left p {
    font-size: 1.125rem;
    margin-bottom: 24px;
  }

  .main_join_left a {
    font-size: 1.125rem;
    padding: 16px 32px;
  }

  .main_join_left .join_download img {
    height: 22px;
  }

  .join_slide .swiper-slide {
    padding: 28px 40px;
    gap: 24px;
    border-radius: 18px;
  }

  .join_desc {
    gap: 24px;
  }

  .join_title div {
    font-size: 1rem;
  }

  .join_title p {
    font-size: 2.25rem;
  }

  .join_text {
    font-size: 1rem;
  }

  .join_text span {
    font-size: 1.125rem;
  }

}

@media (max-width: 1280px) {

  .main_join_layout {
    gap: 24px;
  }

  .main_join_left {
    padding-left: calc((100% - 1080px) / 2 + 40px);
  }

  .main_join_left div {
    font-size: 2.375rem;
  }

  .main_join_left p {
    font-size: 1.0625rem;
  }

  .main_join_left a {
    font-size: 1rem;
    padding: 14px 28px;
  }

  .main_join_left .join_download {
    margin-right: 12px;
  }

  .join_slide .swiper-slide {
    padding: 24px 32px;
    gap: 20px;
  }

  .join_icon img {
    width: 30px;
  }

  .join_desc {
    gap: 20px;
  }

  .join_title p {
    font-size: 2rem;
  }

  .join_text {
    font-size: 0.9375rem;
    padding-top: 8px;
  }

  .join_text span {
    font-size: 1.0625rem;
  }

}

@media (max-width: 1024px) {

  .main_join {
    padding-bottom: 60px;
  }

  /* 좌우 → 위아래 */
  .main_join_layout {
    flex-direction: column;
    align-items: stretch;
    gap: 40px;
  }

  .main_join_left {
    width: 100%;
    padding: 0 40px;
  }

  .main_join_right {
    flex: none;
    width: 100%;
    padding-left: 40px;
  }

  .main_join_left h2 {
    font-size: 1.25rem;
    margin-bottom: 10px;
  }

  .main_join_left div {
    font-size: 2.25rem;
  }

  .main_join_left p {
    font-size: 1rem;
  }

  .join_slide .swiper-slide {
    padding: 28px 32px;
  }

  .join_title p {
    font-size: 1.875rem;
  }

}

@media (max-width: 768px) {

  .main_join {
    padding-bottom: 50px;
  }

  .main_join_layout {
    gap: 32px;
  }

  .main_join_left {
    padding: 0 24px;
  }

  .main_join_right {
    padding-left: 24px;
  }

  .main_join_left h2 {
    font-size: 1.125rem;
  }

  .main_join_left div {
    font-size: 1.75rem;
  }

  .main_join_left p {
    font-size: 0.9375rem;
    margin-bottom: 20px;
  }

  .main_join_left a {
    font-size: 0.9375rem;
    padding: 12px 22px;
  }

  .main_join_left .join_download {
    margin-right: 8px;
  }

  .main_join_left .join_download img {
    height: 18px;
  }

  /* 슬라이드 카드 내부를 세로로 쌓기 */
  .join_slide .swiper-slide {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    border-radius: 16px;
  }

  .join_slide .swiper-slide::before {
    padding: 2px;
  }

  .join_icon img {
    width: 28px;
  }

  .join_desc {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    width: 100%;
  }

  .join_title div {
    font-size: 0.9375rem;
  }

  .join_title p {
    font-size: 1.5rem;
  }

  .join_text {
    font-size: 0.9375rem;
    padding-top: 4px;
  }

  .join_text span {
    font-size: 1rem;
  }

}

@media (max-width: 480px) {

  .main_join_layout {
    gap: 24px;
  }

  .main_join_left {
    padding: 0 16px;
  }

  .main_join_right {
    padding-left: 16px;
  }

  .main_join_left h2 {
    font-size: 1rem;
  }

  .main_join_left div {
    font-size: 1.5rem;
  }

  .main_join_left p {
    font-size: 0.875rem;
  }

  /* 버튼 모바일에선 가로로 100% */
  .main_join_left a {
    display: block;
    width: 100%;
    text-align: center;
    font-size: 0.9375rem;
    padding: 12px 20px;
  }

  .main_join_left .join_download {
    margin-right: 0;
    margin-bottom: 10px;
  }

  .join_slide .swiper-slide {
    padding: 20px;
    border-radius: 14px;
  }

  .join_title p {
    font-size: 1.375rem;
  }

  .join_title div {
    font-size: 0.875rem;
  }

  .join_text {
    font-size: 0.875rem;
  }

  .join_text span {
    font-size: 0.9375rem;
  }

}

@media (max-width: 360px) {

  .main_join_left {
    padding: 0 14px;
  }

  .main_join_right {
    padding-left: 14px;
  }

  .main_join_left div {
    font-size: 1.375rem;
  }

  .main_join_left a {
    font-size: 0.875rem;
    padding: 11px 18px;
  }

  .join_slide .swiper-slide {
    padding: 18px;
  }

  .join_title p {
    font-size: 1.25rem;
  }

  .join_text {
    font-size: 0.8125rem;
  }

  .join_text span {
    font-size: 0.875rem;
  }

}

/* *****************************************

              *** 알림마당 ***
                  main_news

****************************************** */
.main_news {
  position: relative;
  z-index: 1;
  margin-top: -100px;
  background-color: #fff;
  border-radius: 100px 100px 0 0;
  padding-top: 200px;
  margin-bottom: 50px;
}

.main_news h2 {
  font-size: 1.5rem;
  font-weight: 500;
  color: #565656;
  margin-bottom: 12px;
}

.main_news_title {
  font-size: 4rem;
  font-weight: 700;
  padding: 10px 0;
}

.main_news_wrap {
  position: relative;
  margin: 50px 0;
  margin-left: calc((100% - 1500px) / 2 + 50px);
  display: flex;
  gap: 100px;
  align-items: center;
}

.main_news_wrap::before {
  content: "";
  position: absolute;
  z-index: -1;
  right: 0;
  width: calc(100% - 150px);
  height: 100%;
  background: linear-gradient(105deg,
      #89b2d0 0%,
      rgba(255, 255, 255, 0.8) 40%,
      #2870a5 105%);
  opacity: 0.8;
  border-radius: 999px 0 0 999px;
}

.main_news_tab {
  display: flex;
  flex-direction: column;
  gap: 18px;
  font-size: 1.5rem;
  font-weight: 500;
  padding-left: 40px;
  width: 260px;
  font-family: var(--font-preten);
}

.main_news_tab li {
  background-color: #ffffff;
  box-shadow: 0 0 5px rgba(0, 0, 0, .3);
  border-radius: 999px;
  padding: 16px 44px;
  cursor: pointer;
}

.main_news_tab li.active {
  background-color: #00adc9;
  color: #ffffff;
}

.main_news_slide {
  flex: 1;
  width: 0;
}

.news_slide {
  padding: 100px 10px;
}

.news_slide .swiper-slide {
  background-color: #ffffff;
  box-shadow: 0 4px 10px rgba(0, 0, 0, .2);
  border-radius: 40px;
  padding: 50px;
  display: flex;
  gap: 40px;
}

.news_thum {
  width: 40%;
  height: 160px;
  overflow: hidden;
  border-radius: 30px;
}

.news_thum img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.news_meta {
  flex: 1;
  font-family: var(--font-preten);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.news_meta div {
  color: #231815;
  font-size: 1.75rem;
  font-weight: 500;
}

.news_meta span {
  color: #939393;
  font-size: 1.375rem;
  margin-bottom: 16px;
}

.news_meta p {
  color: #939393;
  font-size: 1.375rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ================================
    미디어쿼리
================================ */

@media (max-width: 1600px) {

  .main_news {
    border-radius: 80px 80px 0 0;
    padding-top: 180px;
  }

  .main_news_title {
    font-size: 3.5rem;
  }

  .main_news_wrap {
    margin-left: calc((100% - 1400px) / 2 + 50px);
    gap: 80px;
  }

  .main_news_tab {
    font-size: 1.375rem;
    width: 240px;
    padding-left: 40px;
  }

  .news_slide {
    padding: 80px 10px;
  }

  .news_slide .swiper-slide {
    padding: 40px;
    gap: 32px;
    border-radius: 32px;
  }

  .news_meta div {
    font-size: 1.5rem;
  }

  .news_meta span,
  .news_meta p {
    font-size: 1.25rem;
  }

}

@media (max-width: 1440px) {

  .main_news {
    margin-top: -80px;
    border-radius: 70px 70px 0 0;
    padding-top: 150px;
  }

  .main_news h2 {
    font-size: 1.375rem;
  }

  .main_news_title {
    font-size: 3rem;
  }

  .main_news_wrap {
    margin: 40px 0;
    margin-left: calc((100% - 1240px) / 2 + 40px);
    gap: 60px;
  }

  .main_news_wrap::before {
    width: calc(100% - 120px);
  }

  .main_news_tab {
    font-size: 1.25rem;
    gap: 14px;
    width: 220px;
    padding-left: 32px;
  }

  .main_news_tab li {
    padding: 14px 36px;
  }

  .news_slide {
    padding: 70px 10px;
  }

  .news_slide .swiper-slide {
    padding: 36px;
    gap: 28px;
    border-radius: 28px;
  }

  .news_thum {
    height: 140px;
    border-radius: 24px;
  }

  .news_meta div {
    font-size: 1.375rem;
  }

  .news_meta span,
  .news_meta p {
    font-size: 1.125rem;
  }

  .news_meta span {
    margin-bottom: 12px;
  }

}

@media (max-width: 1280px) {

  .main_news {
    border-radius: 60px 60px 0 0;
    padding-top: 130px;
  }

  .main_news_title {
    font-size: 2.625rem;
  }

  .main_news_wrap {
    margin-left: calc((100% - 1080px) / 2 + 40px);
    gap: 48px;
  }

  .main_news_wrap::before {
    width: calc(100% - 100px);
  }

  .main_news_tab {
    font-size: 1.125rem;
    width: 200px;
    padding-left: 28px;
  }

  .main_news_tab li {
    padding: 12px 32px;
  }

  .news_slide {
    padding: 60px 10px;
  }

  .news_slide .swiper-slide {
    padding: 32px;
    gap: 24px;
  }

  .news_thum {
    height: 130px;
  }

  .news_meta div {
    font-size: 1.25rem;
  }

  .news_meta span,
  .news_meta p {
    font-size: 1rem;
  }

}

@media (max-width: 1024px) {

  .main_news {
    margin-top: -60px;
    border-radius: 50px 50px 0 0;
    padding-top: 110px;
  }

  .main_news h2 {
    font-size: 1.25rem;
  }

  .main_news_title {
    font-size: 2.25rem;
    line-height: 1.2;
  }

  /* 탭 위, 슬라이드 아래로 쌓기 */
  .main_news_wrap {
    flex-direction: column;
    align-items: stretch;
    gap: 32px;
    margin: 40px 0 0;
    padding: 32px 40px 0;
  }

  .main_news_wrap::before {
    width: 100%;
    border-radius: 60px 0 0 60px;
  }

  .main_news_tab {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 12px;
    width: 100%;
    padding-left: 0;
    font-size: 1.0625rem;
  }

  .main_news_tab li {
    padding: 12px 28px;
  }

  .main_news_slide {
    flex: none;
    width: 100%;
  }

  .news_slide {
    padding: 20px 0 60px;
  }

  .news_slide .swiper-slide {
    padding: 28px;
    gap: 24px;
    border-radius: 24px;
  }

  .news_thum {
    height: 120px;
  }

}

@media (max-width: 768px) {

  .main_news {
    margin-top: -40px;
    border-radius: 40px 40px 0 0;
    padding-top: 80px;
    margin-bottom: 30px;
  }

  .main_news h2 {
    font-size: 1.125rem;
    margin-bottom: 8px;
  }

  .main_news_title {
    font-size: 1.875rem;
    line-height: 1.25;
  }

  .main_news_wrap {
    gap: 24px;
    margin-top: 32px;
    padding: 24px 24px 0;
  }

  .main_news_wrap::before {
    border-radius: 40px 0 0 40px;
  }

  .main_news_tab {
    font-size: 1rem;
    gap: 8px;
  }

  .main_news_tab li {
    padding: 10px 20px;
    box-shadow: 0 0 4px rgba(0, 0, 0, .25);
  }

  /* 카드 내부도 세로로 */
  .news_slide {
    padding: 16px 0 40px;
  }

  .news_slide .swiper-slide {
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-radius: 20px;
  }

  .news_thum {
    width: 100%;
    height: 180px;
    border-radius: 16px;
  }

  .news_meta div {
    font-size: 1.125rem;
  }

  .news_meta span,
  .news_meta p {
    font-size: 0.9375rem;
  }

  .news_meta span {
    margin-bottom: 8px;
  }

}

@media (max-width: 480px) {

  .main_news {
    margin-top: -30px;
    border-radius: 30px 30px 0 0;
    padding-top: 60px;
  }

  .main_news h2 {
    font-size: 1rem;
  }

  .main_news_title {
    font-size: 1.5rem;
  }

  .main_news_wrap {
    gap: 20px;
    margin-top: 24px;
    padding: 20px 16px 0;
  }

  .main_news_wrap::before {
    border-radius: 30px 0 0 30px;
  }

  .main_news_tab {
    font-size: 0.9375rem;
    gap: 6px;
  }

  .main_news_tab li {
    padding: 9px 16px;
  }

  .news_slide {
    padding: 12px 0 32px;
  }

  .news_slide .swiper-slide {
    padding: 20px;
    border-radius: 18px;
    gap: 16px;
  }

  .news_thum {
    height: 150px;
    border-radius: 14px;
  }

  .news_meta {
    gap: 6px;
  }

  .news_meta div {
    font-size: 1.0625rem;
  }

  .news_meta span,
  .news_meta p {
    font-size: 0.875rem;
  }

}

@media (max-width: 360px) {

  .main_news {
    border-radius: 24px 24px 0 0;
    padding-top: 50px;
  }

  .main_news_title {
    font-size: 1.375rem;
  }

  .main_news_wrap {
    padding: 16px 14px 0;
  }

  .main_news_wrap::before {
    border-radius: 24px 0 0 24px;
  }

  .main_news_tab {
    font-size: 0.875rem;
  }

  .main_news_tab li {
    padding: 8px 14px;
  }

  .news_slide .swiper-slide {
    padding: 18px;
    border-radius: 16px;
  }

  .news_thum {
    height: 130px;
  }

  .news_meta div {
    font-size: 1rem;
  }

  .news_meta span,
  .news_meta p {
    font-size: 0.8125rem;
  }

}

/* *****************************************

              *** 공지사항 ***
                main_notice

****************************************** */
.main_notice h2 {
  font-size: 2.5rem;
  font-weight: 700;
}

.notice_wrap {
  padding: 30px 0;
  display: flex;
  gap: 110px;
}

.notice_board {
  flex: 1;
  position: relative;
}

.notice_board::before {
  content: "";
  position: absolute;
  z-index: -1;
  right: -50px;
  bottom: 0;
  width: calc(100% + (100vw - 1500px) / 2 + 100px);
  height: calc(100% - 150px);
  background-color: #f0f6ff;
  border-radius: 0 100px 100px 0;
}

.notice_tab_wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 30px;
  margin-bottom: 24px;
}

.notice_tab_wrap a {
  display: block;
  border-radius: 50%;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, .2);
  width: 40px;
  height: 40px;
  font-size: 1.25rem;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 300;
  color: #666666;
}

.notice_tab {
  display: flex;
  gap: 50px;
  font-size: 1.5rem;
}

.notice_tab li {
  cursor: pointer;
  transition: color .3s;
}

.notice_tab li.active,
.notice_tab li:hover {
  color: #00adc9;
  font-weight: 600;
}

.notice_list_first {
  position: relative;
  padding: 58px 70px;
  border-radius: 40px;
  background-color: #fff;
}

.notice_list_first::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px;
  /* 테두리 두께 */
  background: linear-gradient(-90deg,
      #89b2d0 0%,
      rgba(255, 255, 255, 0.8) 37%,
      #092239 100%);
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.notice_list_first a {
  display: flex;
  align-items: center;
  gap: 50px;
}

.notice_first_circle {
  width: 100px;
  height: 100px;
  background-color: #00adc9;
  border-radius: 50%;
  position: relative;
}

.notice_first_circle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 60%;
  height: 60%;
  border-radius: 50%;
  background-color: #fff;
}

.notice_first_day {
  color: #00adc9;
  font-size: 1.625rem;
  font-weight: 700;
  text-align: center;
  margin-top: 20px;
}

.notice_first_meta {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.notice_first_title {
  font-size: 1.75rem;
  font-weight: 500;
  color: #231815;
}

.notice_first_date {
  font-size: 1.125rem;
  font-weight: 500;
  color: #939393;
}

.notice_first_desc {
  margin-top: 20px;
  width: 50%;
  font-size: 1.25rem;
  color: #939393;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: keep-all;
}

.notice_list {
  /* background-color: red; */
  padding: 40px 30px 70px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.notice_list li a {
  display: flex;
  justify-content: space-between;
  font-size: 1.125rem;
  font-weight: 500;
}

.notice_list_icon {
  width: 50px;
  color: #3f3f3f;
}

.notice_list_title {
  flex: 1;
  color: #3f3f3f;
}

.notice_list_date {
  width: 100px;
  text-align: right;
  color: #898989;
}

.notice_paper {
  width: 400px;
}

.notice_paper h3 {
  font-size: 1.875rem;
  font-weight: 600;
}

.notice_paper_main {
  position: relative;
  font-family: var(--font-preten);
}

.paper_main_cover {
  display: flex;
}

.paper_main_img {
  flex: 1;
  overflow: hidden;
}

.paper_main_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.paper_main_deco {
  margin-top: 10px;
  width: 100px;
  height: 200px;
  color: #ffffff;
  background-color: #00707c;
  border-radius: 0 200px 200px 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.paper_main_deco p {
  flex: 1;
  display: flex;
  align-items: center;
  padding-left: 10px;
  font-size: 1.325rem;
}

.paper_main_deco p:nth-child(1) {
  font-size: 1.5rem;
  font-weight: 500;
  padding-top: 25px;
}

.paper_main_deco p:nth-child(3) {
  padding-bottom: 25px;
}

.paper_main_deco div {
  width: 30px;
  height: 1px;
  background-color: #fff
}

.paper_main_btn {
  position: absolute;
  right: 0;
  bottom: 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.paper_main_btn a {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: #ffffff;
  box-shadow: 0 0 10px rgba(0, 0, 0, .2);
  padding: 10px 30px;
  border-radius: 999px;
}

.paper_main_btn a img {
  height: 22px;
}

.paper_main_btn a span {
  font-size: 1.25rem;
}

.notice_paper_list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 26px;
  font-family: var(--font-preten);
}

.notice_paper_list li a {
  display: flex;
  font-size: 1.25rem;
  color: #3f3f3f;
}

.paper_list_month {
  width: 70px;
  text-align: center;
}

.paper_list_title {
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: keep-all;
}

/* ================================
    미디어쿼리
================================ */

@media (max-width: 1600px) {

  .notice_wrap {
    gap: 80px;
  }

  .notice_board::before {
    width: calc(100% + (100vw - 1400px) / 2 + 100px);
    height: calc(100% - 130px);
    border-radius: 0 80px 80px 0;
  }

  .notice_list_first {
    padding: 50px 60px;
    border-radius: 32px;
  }

  .notice_first_circle {
    width: 90px;
    height: 90px;
  }

  .notice_first_title {
    font-size: 1.625rem;
  }

  .notice_first_desc {
    font-size: 1.125rem;
  }

  .notice_paper {
    width: 360px;
  }

  .notice_paper h3 {
    font-size: 1.75rem;
  }

}

@media (max-width: 1440px) {

  .main_notice h2 {
    font-size: 2.25rem;
  }

  .notice_wrap {
    gap: 60px;
  }

  .notice_board::before {
    width: calc(100% + (100vw - 1240px) / 2 + 80px);
    height: calc(100% - 110px);
    border-radius: 0 70px 70px 0;
  }

  .notice_tab {
    gap: 36px;
    font-size: 1.375rem;
  }

  .notice_tab_wrap {
    padding: 0 24px;
  }

  .notice_tab_wrap a {
    width: 36px;
    height: 36px;
  }

  .notice_list_first {
    padding: 44px 50px;
    border-radius: 28px;
  }

  .notice_list_first a {
    gap: 40px;
  }

  .notice_first_circle {
    width: 80px;
    height: 80px;
  }

  .notice_first_day {
    font-size: 1.5rem;
    margin-top: 16px;
  }

  .notice_first_title {
    font-size: 1.5rem;
  }

  .notice_first_date {
    font-size: 1rem;
  }

  .notice_first_desc {
    font-size: 1.0625rem;
    margin-top: 14px;
    width: 60%;
  }

  .notice_list {
    padding: 32px 24px 56px;
    gap: 20px;
  }

  .notice_list li a {
    font-size: 1.0625rem;
  }

  .notice_paper {
    width: 320px;
  }

  .notice_paper h3 {
    font-size: 1.625rem;
  }

  .paper_main_deco {
    width: 90px;
    height: 180px;
  }

  .paper_main_deco p {
    font-size: 1.1875rem;
  }

  .paper_main_deco p:nth-child(1) {
    font-size: 1.375rem;
  }

  .paper_main_btn a {
    padding: 9px 24px;
  }

  .paper_main_btn a span {
    font-size: 1.125rem;
  }

  .paper_main_btn a img {
    height: 20px;
  }

  .notice_paper_list li a {
    font-size: 1.125rem;
  }

}

@media (max-width: 1280px) {

  .notice_wrap {
    gap: 40px;
  }

  .notice_board::before {
    width: calc(100% + (100vw - 1080px) / 2 + 60px);
    height: calc(100% - 100px);
    border-radius: 0 60px 60px 0;
  }

  .notice_tab {
    gap: 28px;
    font-size: 1.25rem;
  }

  .notice_list_first {
    padding: 40px;
  }

  .notice_list_first a {
    gap: 32px;
  }

  .notice_first_circle {
    width: 72px;
    height: 72px;
  }

  .notice_first_day {
    font-size: 1.375rem;
  }

  .notice_first_title {
    font-size: 1.375rem;
  }

  .notice_first_desc {
    font-size: 1rem;
    width: 70%;
  }

  .notice_paper {
    width: 280px;
  }

  .paper_main_deco {
    width: 80px;
    height: 160px;
  }

  .paper_main_deco p {
    font-size: 1.0625rem;
  }

  .paper_main_deco p:nth-child(1) {
    font-size: 1.25rem;
  }

  .paper_main_btn a {
    padding: 8px 20px;
  }

  .paper_main_btn a span {
    font-size: 1rem;
  }

}

@media (max-width: 1024px) {

  .main_notice h2 {
    font-size: 2rem;
  }

  /* 좌측 게시판 / 우측 간행물 → 위아래로 */
  .notice_wrap {
    flex-direction: column;
    gap: 60px;
    padding: 24px 0;
  }

  .notice_board {
    width: 100%;
  }

  /* 배경 박스도 모바일 친화적으로 */
  .notice_board::before {
    right: -20px;
    width: calc(100% + 40px);
    height: calc(100% - 90px);
    border-radius: 0 50px 50px 0;
  }

  .notice_tab_wrap {
    padding: 0 20px;
  }

  .notice_tab {
    gap: 24px;
    font-size: 1.125rem;
  }

  .notice_list_first {
    padding: 32px;
    border-radius: 24px;
  }

  .notice_list_first a {
    gap: 28px;
  }

  .notice_first_title {
    font-size: 1.25rem;
  }

  .notice_first_desc {
    width: 100%;
    font-size: 0.9375rem;
  }

  .notice_list {
    padding: 24px 16px 40px;
    gap: 18px;
  }

  .notice_list li a {
    font-size: 1rem;
  }

  .notice_list_icon {
    width: 40px;
  }

  .notice_paper {
    width: 100%;
  }

  .notice_paper h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
  }

  /* 간행물 메인은 카드 구조 유지하되 폭을 좀 제한 */
  .paper_main_cover {
    max-width: 480px;
  }

}

@media (max-width: 768px) {

  .main_notice h2 {
    font-size: 1.625rem;
  }

  .notice_wrap {
    gap: 48px;
    padding: 16px 0;
  }

  .notice_board::before {
    right: -16px;
    width: calc(100% + 32px);
    height: calc(100% - 70px);
    border-radius: 0 32px 32px 0;
  }

  /* 탭 + 더보기 한 줄 유지하되 탭은 스크롤 가능하게 */
  .notice_tab_wrap {
    padding: 0 16px;
    gap: 12px;
  }

  .notice_tab {
    gap: 18px;
    font-size: 1rem;
    flex: 1;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .notice_tab::-webkit-scrollbar {
    display: none;
  }

  .notice_tab li {
    flex: 0 0 auto;
  }

  .notice_tab_wrap a {
    width: 32px;
    height: 32px;
    font-size: 1rem;
    flex: 0 0 auto;
  }

  /* 첫번째 게시글 카드: 가로 → 세로 */
  .notice_list_first {
    padding: 24px;
    border-radius: 20px;
  }

  .notice_list_first a {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .notice_first_icon {
    display: flex;
    align-items: center;
    gap: 16px;
  }

  .notice_first_circle {
    width: 56px;
    height: 56px;
  }

  .notice_first_day {
    margin-top: 0;
    font-size: 1.25rem;
  }

  .notice_first_title {
    font-size: 1.125rem;
  }

  .notice_first_date {
    font-size: 0.9375rem;
  }

  .notice_first_desc {
    margin-top: 8px;
    font-size: 0.9375rem;
  }

  .notice_list {
    padding: 16px 8px 32px;
    gap: 14px;
  }

  .notice_list li a {
    font-size: 0.9375rem;
    gap: 10px;
  }

  .notice_list_icon {
    width: 24px;
  }

  .notice_list_title {
    /* 긴 제목 한 줄 처리 */
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .notice_list_date {
    width: auto;
    font-size: 0.875rem;
    flex: 0 0 auto;
  }

  /* 간행물 */
  .notice_paper h3 {
    font-size: 1.375rem;
  }

  .paper_main_cover {
    max-width: 100%;
  }

  .paper_main_deco {
    width: 70px;
    height: 140px;
  }

  .paper_main_deco p {
    font-size: 0.9375rem;
    padding-left: 8px;
  }

  .paper_main_deco p:nth-child(1) {
    font-size: 1.125rem;
    padding-top: 18px;
  }

  .paper_main_deco p:nth-child(3) {
    padding-bottom: 18px;
  }

  .paper_main_btn {
    bottom: 20px;
  }

  .paper_main_btn a {
    padding: 7px 16px;
    gap: 8px;
  }

  .paper_main_btn a span {
    font-size: 0.875rem;
  }

  .paper_main_btn a img {
    height: 16px;
  }

  .notice_paper_list {
    margin-top: 20px;
    gap: 12px;
  }

  .notice_paper_list li a {
    font-size: 1rem;
  }

  .paper_list_month {
    width: 56px;
  }

}

@media (max-width: 480px) {

  .main_notice h2 {
    font-size: 1.375rem;
  }

  .notice_wrap {
    gap: 40px;
  }

  .notice_board::before {
    right: -12px;
    width: calc(100% + 24px);
    height: calc(100% - 60px);
    border-radius: 0 24px 24px 0;
  }

  .notice_tab_wrap {
    padding: 0 12px;
    margin-bottom: 16px;
  }

  .notice_tab {
    gap: 14px;
    font-size: 0.9375rem;
  }

  .notice_list_first {
    padding: 20px;
    border-radius: 16px;
  }

  .notice_list_first a {
    gap: 16px;
  }

  .notice_first_circle {
    width: 48px;
    height: 48px;
  }

  .notice_first_day {
    font-size: 1.125rem;
  }

  .notice_first_title {
    font-size: 1.0625rem;
  }

  .notice_first_date {
    font-size: 0.875rem;
  }

  .notice_first_desc {
    font-size: 0.875rem;
  }

  .notice_list {
    padding: 12px 4px 24px;
    gap: 12px;
  }

  .notice_list li a {
    font-size: 0.875rem;
    gap: 8px;
  }

  .notice_list_icon {
    width: 18px;
  }

  .notice_list_date {
    font-size: 0.8125rem;
  }

  /* 간행물 */
  .notice_paper h3 {
    font-size: 1.25rem;
  }

  .paper_main_deco {
    width: 60px;
    height: 120px;
  }

  .paper_main_deco p {
    font-size: 0.875rem;
    padding-left: 6px;
  }

  .paper_main_deco p:nth-child(1) {
    font-size: 1rem;
    padding-top: 14px;
  }

  .paper_main_deco p:nth-child(3) {
    padding-bottom: 14px;
  }

  .paper_main_deco div {
    width: 22px;
  }

  .paper_main_btn {
    bottom: 16px;
  }

  .paper_main_btn a {
    padding: 6px 12px;
  }

  .paper_main_btn a span {
    font-size: 0.8125rem;
  }

  .paper_main_btn a img {
    height: 14px;
  }

  .notice_paper_list li a {
    font-size: 0.9375rem;
  }

  .paper_list_month {
    width: 44px;
    font-size: 0.875rem;
  }

}

@media (max-width: 360px) {

  .main_notice h2 {
    font-size: 1.25rem;
  }

  .notice_tab {
    gap: 12px;
    font-size: 0.875rem;
  }

  .notice_list_first {
    padding: 16px;
  }

  .notice_first_title {
    font-size: 1rem;
  }

  .notice_first_desc {
    font-size: 0.8125rem;
  }

  .notice_list li a {
    font-size: 0.8125rem;
  }

  .notice_paper h3 {
    font-size: 1.125rem;
  }

  .paper_main_deco {
    width: 54px;
    height: 110px;
  }

  .paper_main_btn a span {
    font-size: 0.75rem;
  }

  .notice_paper_list li a {
    font-size: 0.875rem;
  }

  .paper_list_month {
    width: 40px;
  }

}

/* *****************************************

              *** 프로모션 ***
                main_promo

****************************************** */
.notice_promo {
  display: flex;
  gap: 30px;
  margin-top: 70px;
  margin-bottom: 100px;
}

.notice_promo h3 {
  font-size: 1.875rem;
  font-weight: 600;
}

.promo_title {
  display: flex;
  align-items: center;
  gap: 30px;
}

.promo_title img {
  height: 38px;
}

.promo_title h4 {
  font-size: 1.875rem;
  font-weight: 600;
  color: #004951;
}

.notice_promo_inquiry {
  width: 67%;
}

.notice_promo_video {
  flex: 1;
}

.promo_inquiry_wrap {
  display: flex;
  gap: 20px;
}

.promo_inquiry_wrap > div {
  flex: 1;
  border: 1px solid #e5e5e5;
  border-radius: 30px;
  padding: 40px;
  position: relative;
}

.promo_inquiry_wrap > div a {
  position: absolute;
  right: 24px;
  top: 24px;
  display: block;
  border-radius: 50%;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, .2);
  width: 44px;
  height: 44px;
  font-size: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 300;
  color: #666666;
}

.promo_inquiry_wrap > div > p {
  font-size: 1rem;
  line-height: 1.4;
  word-break: keep-all;
  margin-top: 26px;
  margin-bottom: 34px;
  color: #6d6d6d;
  font-family: var(--font-preten);
}

.notice_promo_inquiry h3 {
  margin-bottom: 30px;
}

.promo_inquiry ul li {
  display: flex;
  font-size: 1.3rem;
  color: #6d6d6d;
  margin-bottom: 6px;
  font-family: var(--font-preten);
}

.promo_inquiry ul li div {
  width: 80px;
}

.promo_faq {
  display: flex;
  flex-direction: column;
}

.promo_faq .bottom {
  margin-top: auto;
  font-size: 1.3rem;
  color: #6d6d6d;
}

.notice_promo_video {
  width: 0;
}

.promo_video_title {
  display: flex;
  justify-content: space-between;
  margin-bottom: 30px;
}

.promo_navi {
  display: flex;
  align-items: center;
  gap: 20px;
}

.promo_navi button {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  width: 24px;
  height: 24px;
  position: relative;
}

.promo_navi button:focus {
  outline: none;
}

/* < 화살표 (이전) */
.promo_prev::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translate(-30%, -50%) rotate(45deg);
}

/* > 화살표 (다음) */
.promo_next::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  border-right: 2px solid currentColor;
  border-top: 2px solid currentColor;
  transform: translate(-70%, -50%) rotate(45deg);
}

/* ∥ 일시정지 (두 개의 세로 막대) */
.promo_pause::before,
.promo_pause::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 3px;
  height: 14px;
  background: currentColor;
  transform: translateY(-50%);
}

.promo_pause::before {
  left: 7px;
}

.promo_pause::after {
  right: 7px;
}

/* ▶ 재생 상태일 때 (삼각형) */
.promo_pause.is-paused::before {
  left: 50%;
  top: 50%;
  width: 0;
  height: 0;
  background: none;
  border-left: 10px solid currentColor;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  transform: translate(-40%, -50%);
}

.promo_pause.is-paused::after {
  display: none;
}

/* 카운터 */
.promo_count {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
}

.promo_count .current {
  font-weight: 700;
}

.promo_count .total {
  opacity: 0.5;
}

/* | 구분선 */
.promo_count .divider {
  display: inline-block;
  width: 1px;
  height: 14px;
  background: currentColor;
  opacity: 0.4;
}

.promo_slide .swiper-slide iframe {
  width: 100%;
  aspect-ratio: 16 / 11.5;
  display: block;
  border: 0;
}

/* ================================
    미디어쿼리
================================ */

@media (max-width: 1600px) {

  .notice_promo {
    gap: 24px;
    margin-top: 60px;
    margin-bottom: 80px;
  }

  .notice_promo h3 {
    font-size: 1.75rem;
  }

  .promo_title h4 {
    font-size: 1.75rem;
  }

  .promo_title img {
    height: 34px;
  }

  .promo_inquiry_wrap > div {
    padding: 36px;
  }

  .promo_inquiry ul li {
    font-size: 1.1875rem;
  }

  .promo_faq .bottom {
    font-size: 1.1875rem;
  }

}

@media (max-width: 1440px) {

  .notice_promo {
    gap: 20px;
    margin-top: 50px;
    margin-bottom: 60px;
  }

  .notice_promo h3 {
    font-size: 1.625rem;
  }

  .promo_title {
    gap: 20px;
  }

  .promo_title h4 {
    font-size: 1.5rem;
  }

  .promo_title img {
    height: 30px;
  }

  .notice_promo_inquiry h3 {
    margin-bottom: 24px;
  }

  .promo_inquiry_wrap > div {
    padding: 32px;
    border-radius: 24px;
  }

  .promo_inquiry_wrap > div a {
    width: 40px;
    height: 40px;
    font-size: 1.375rem;
    right: 20px;
    top: 20px;
  }

  .promo_inquiry_wrap > div > p {
    font-size: 0.9375rem;
    margin-top: 20px;
    margin-bottom: 28px;
  }

  .promo_inquiry ul li {
    font-size: 1.0625rem;
  }

  .promo_inquiry ul li div {
    width: 70px;
  }

  .promo_faq .bottom {
    font-size: 1.0625rem;
  }

  .promo_video_title {
    margin-bottom: 24px;
  }

  .promo_navi {
    gap: 16px;
  }

}

@media (max-width: 1280px) {

  .notice_promo {
    gap: 20px;
  }

  .notice_promo h3 {
    font-size: 1.5rem;
  }

  .promo_title h4 {
    font-size: 1.375rem;
  }

  .promo_title img {
    height: 28px;
  }

  .promo_inquiry_wrap {
    gap: 16px;
  }

  .promo_inquiry_wrap > div {
    padding: 28px;
  }

  .promo_inquiry_wrap > div > p {
    font-size: 0.9375rem;
    margin-top: 16px;
    margin-bottom: 24px;
  }

  .promo_inquiry ul li {
    font-size: 1rem;
  }

  .promo_faq .bottom {
    font-size: 1rem;
  }

}

@media (max-width: 1024px) {

  /* 문의안내 / 홍보영상 위아래로 */
  .notice_promo {
    flex-direction: column;
    gap: 48px;
    margin-top: 40px;
    margin-bottom: 50px;
  }

  .notice_promo_inquiry,
  .notice_promo_video {
    width: 100%;
    flex: none;
  }

  .notice_promo h3 {
    font-size: 1.5rem;
  }

  .promo_title h4 {
    font-size: 1.375rem;
  }

  .promo_inquiry_wrap > div {
    padding: 32px;
    border-radius: 22px;
  }

  .promo_inquiry_wrap > div > p {
    font-size: 0.9375rem;
  }

  .promo_inquiry ul li {
    font-size: 1rem;
  }

  .promo_faq .bottom {
    font-size: 1rem;
  }

}

@media (max-width: 768px) {

  .notice_promo {
    gap: 40px;
    margin-top: 32px;
    margin-bottom: 40px;
  }

  .notice_promo h3 {
    font-size: 1.375rem;
  }

  .notice_promo_inquiry h3 {
    margin-bottom: 20px;
  }

  .promo_title {
    gap: 16px;
  }

  .promo_title h4 {
    font-size: 1.25rem;
  }

  .promo_title img {
    height: 26px;
  }

  /* 1:1문의 / 제안·건의도 위아래로 */
  .promo_inquiry_wrap {
    flex-direction: column;
    gap: 16px;
  }

  .promo_inquiry_wrap > div {
    padding: 24px;
    border-radius: 20px;
  }

  .promo_inquiry_wrap > div a {
    width: 36px;
    height: 36px;
    font-size: 1.25rem;
    right: 16px;
    top: 16px;
  }

  .promo_inquiry_wrap > div > p {
    font-size: 0.9375rem;
    margin-top: 16px;
    margin-bottom: 20px;
  }

  .promo_inquiry ul li {
    font-size: 0.9375rem;
    margin-bottom: 4px;
  }

  .promo_inquiry ul li div {
    width: 64px;
  }

  .promo_faq .bottom {
    font-size: 0.9375rem;
  }

  /* 홍보영상 */
  .promo_video_title {
    margin-bottom: 20px;
    align-items: center;
  }

  .promo_navi {
    gap: 14px;
  }

  .promo_navi button {
    width: 22px;
    height: 22px;
  }

  .promo_count {
    font-size: 0.9375rem;
    gap: 8px;
  }

  .promo_slide .swiper-slide iframe {
    aspect-ratio: 16 / 9;
  }

}

@media (max-width: 480px) {

  .notice_promo {
    gap: 32px;
    margin-bottom: 32px;
  }

  .notice_promo h3 {
    font-size: 1.25rem;
  }

  .notice_promo_inquiry h3 {
    margin-bottom: 16px;
  }

  .promo_title {
    gap: 12px;
  }

  .promo_title h4 {
    font-size: 1.125rem;
  }

  .promo_title img {
    height: 22px;
  }

  .promo_inquiry_wrap > div {
    padding: 20px;
    border-radius: 18px;
  }

  .promo_inquiry_wrap > div a {
    width: 32px;
    height: 32px;
    font-size: 1.125rem;
    right: 14px;
    top: 14px;
  }

  .promo_inquiry_wrap > div > p {
    font-size: 0.875rem;
    margin-top: 14px;
    margin-bottom: 18px;
  }

  .promo_inquiry ul li {
    font-size: 0.875rem;
  }

  .promo_inquiry ul li div {
    width: 56px;
  }

  .promo_faq .bottom {
    font-size: 0.875rem;
  }

  /* 홍보영상 타이틀 영역이 좁아지면 navi가 한 줄에 안 들어갈 수 있어서 */
  .promo_video_title {
    flex-wrap: wrap;
    gap: 12px;
  }

  .promo_navi {
    gap: 12px;
  }

  .promo_navi button {
    width: 20px;
    height: 20px;
  }

  .promo_count {
    font-size: 0.875rem;
  }

}

@media (max-width: 360px) {

  .notice_promo h3 {
    font-size: 1.125rem;
  }

  .promo_title h4 {
    font-size: 1.0625rem;
  }

  .promo_title img {
    height: 20px;
  }

  .promo_inquiry_wrap > div {
    padding: 18px;
    border-radius: 16px;
  }

  .promo_inquiry_wrap > div > p {
    font-size: 0.8125rem;
  }

  .promo_inquiry ul li {
    font-size: 0.8125rem;
  }

  .promo_inquiry ul li div {
    width: 52px;
  }

  .promo_faq .bottom {
    font-size: 0.8125rem;
  }

  .promo_navi {
    gap: 10px;
  }

  .promo_count {
    font-size: 0.8125rem;
    gap: 6px;
  }

}