.main .h2 {
  font-weight: 600;
  font-size: 2.5rem;
  text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.5);
}

.main .h2__desc {
  font-weight: 400;
  font-size: 1.25rem;
  opacity: 0.8;
  text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.5);
  margin-bottom: 16px;
}

.main .h2__bar {
  width: 50px;
  height: 1px;
  background: #ffffff;
  margin: 0 auto;
  box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.5);
}

@media screen and (max-width: 768px) {
  .main .h2 {
    font-size: 2rem;
  }

  .main .h2__desc {
    font-size: 1.1rem;
  }
}

@media screen and (max-width: 390px) {
  .main .h2 {
    font-size: 1.6rem;
  }

  .main .h2__desc {
    font-size: 1rem;
  }
}

/* --------------------------------
      Section: section__visual
--------------------------------- */

.main__visual {
  width: 100%;
  height: 70vh;
}

.main__visual_slide {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.main__visual_slide img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  top: 0;
  left: 0;
  z-index: -1;

  animation: slowSlideZoom 4s linear infinite alternate;
}

@keyframes slowSlideZoom {
  from {
    transform: translateX(0) scale(1);
  }

  to {
    transform: translateX(-20px) scale(1.05);
  }
}

.main__visual_slide_text {
  padding-left: clamp(10%, 16vw, 300px);
  padding-top: 100px;
  color: #fff;
  max-height: 550px;
  z-index: 1;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}

.main__visual_slide_text .sub {
  font-size: 1.25rem;
  font-weight: 300;
  opacity: 0.85;
  margin-bottom: 1rem;
}

.main__visual_slide_text h2 {
  font-size: clamp(1.8rem, 3vw, 4rem);
  line-height: 1.4;
  font-weight: 600;
}

.main__visual_slide_text h2 span {
  color: var(--color_primary);
}

.main__visual .swiper-button-prev,
.main__visual .swiper-button-next {
  top: 60%;
  width: 40px;
  height: 40px;
  color: #fff;
}

.main__visual .swiper-button-prev {
  left: 10%;
}

.main__visual .swiper-button-next {
  right: 10%;
}

.main__visual .swiper-button-prev::after,
.main__visual .swiper-button-next::after {
  font-size: 26px;
}

.main__visual .main__visual_pagination_wrap {
  position: absolute;
  bottom: 20%;
  left: clamp(10%, 16vw, 300px);
  z-index: 10;
  display: flex;
  align-items: center;
  color: white;
  font-size: 14px;
  font-weight: 500;
}

.main__visual .progress-current {
  min-width: 32px;
  text-align: right;
}

.main__visual .progress-total {
  min-width: 32px;
  text-align: left;
}

.main__visual .progress-bar-container {
  width: 200px;
  height: 2px;
  margin: 0 12px;
  background: rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
}

.main__visual .progress-bar-fill {
  height: 100%;
  background: #ffffff;
  transform: scaleX(0);
  transform-origin: left;
}

.main__visual_slide_text .sub,
.main__visual_slide_text h2 {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.3s ease;
}

.main__visual_slide_text.animate .sub {
  opacity: 1;
  transform: translateX(0);
  transition-delay: 0.1s;
}

.main__visual_slide_text.animate h2 {
  opacity: 1;
  transform: translateX(0);
  transition-delay: 0.4s;
}

@media screen and (max-width: 768px) {
  .main__visual_slide_text {
    padding-left: 20px;
    padding-top: 60px;
    margin-bottom: 40px;
    /* pagination과 겹치지 않게 */
  }

  .main__visual_slide_text .sub {
    font-size: 1.1rem;
  }

  .main__visual_slide_text h2 {
    font-size: clamp(1.4rem, 4vw, 2.5rem);
  }

  .main__visual .swiper-button-prev,
  .main__visual .swiper-button-next {
    width: 30px;
    height: 30px;
    top: 70%;
  }

  .main__visual .swiper-button-prev {
    left: 5%;
  }

  .main__visual .swiper-button-next {
    right: 5%;
  }

  .main__visual .main__visual_pagination_wrap {
    bottom: 12%;
    left: 20px;
    font-size: 12px;
  }

  .main__visual .progress-bar-container {
    width: 150px;
  }
}

@media screen and (max-width: 390px) {
  .main__visual_slide_text {
    padding-left: 10px;
    padding-top: 40px;
    margin-bottom: 30px;
  }

  .main__visual_slide_text .sub {
    font-size: 1rem;
  }

  .main__visual_slide_text h2 {
    font-size: clamp(1.2rem, 5vw, 2rem);
  }

  .main__visual .swiper-button-prev,
  .main__visual .swiper-button-next {
    width: 24px;
    height: 24px;
    top: 75%;
  }

  .main__visual .swiper-button-prev {
    left: 4%;
  }

  .main__visual .swiper-button-next {
    right: 4%;
  }

  .main__visual .main__visual_pagination_wrap {
    bottom: 8%;
    left: 10px;
    font-size: 11px;
  }

  .main__visual .progress-bar-container {
    width: 120px;
  }
}

/* main__visual_text */

.main__visual_text {
  text-align: center;
  margin-bottom: 100px;
}

.main__visual_bar {
  background: #333333;
  width: 1px;
  height: 40px;
  margin: 30px auto;
}

.main__visual_text_1 {
  color: #333333;
  font-size: 1.375rem;
  margin-bottom: 1rem;
}

.main__visual_text_2 {
  color: #1a1a1a;
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1.3;
}

@media screen and (max-width: 768px) {
  .main__visual_text {
    margin-bottom: 60px;
  }

  .main__visual_bar {
    height: 30px;
    margin: 30px auto;
  }

  .main__visual_text_1 {
    font-size: 1rem;
    margin-bottom: 1rem;
  }

  .main__visual_text_2 {
    font-size: 1.75rem;
  }
}

@media screen and (max-width: 390px) {
  .main__visual_text {
    margin-bottom: 40px;
  }

  .main__visual_bar {
    height: 20px;
    margin: 20px auto;
  }

  .main__visual_text_1 {
    font-size: 0.875rem;
    margin-bottom: 0.8rem;
  }

  .main__visual_text_2 {
    font-size: 1.25rem;
    padding: 0 0.5rem;
  }
}

/* --------------------------------
      Section: section__about
--------------------------------- */

.section__about {
  background: url(../1x/m/main__section__2__bg.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  color: #ffffff;
}

.section__about .layout__basic {
  padding: 150px 50px 200px;
}

.main__about_title {
  margin-bottom: 100px;
  text-align: center;
}

.main__about_content ul {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.main__about_content ul li {
  width: 20%;
  background: rgba(0, 0, 0, 0.6);
  padding: 3.5rem 0;
  transition: all 0.3s;
  position: relative;
}

.main__about_content ul li:hover {
  transform: scale(1.05);
  background: #17375e;
}

.main__about_content ul li a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.main__about_content_icon {
  width: 100px;
  height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 2rem;
}

.main__about_content_icon img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: contain;
}

.main__about_content_title {
  font-size: 1.375rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.main__about_content_desc {
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1.5;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.main__about_content ul li:hover .main__about_content_desc {
  opacity: 1;
}

.main__about_content_arrow {
  position: absolute;
  bottom: 20%;
  left: 50%;
  transform: translateX(-50%);
}

.main__about_content ul li:hover .main__about_content_arrow {
  display: none;
}

/* 1440px 이하 */
@media screen and (max-width: 1440px) {
  .section__about .layout__basic {
    padding: 120px 40px 160px;
  }
}

/* 1280px 이하 */
@media screen and (max-width: 1280px) {
  .section__about .layout__basic {
    padding: 100px 30px 140px;
  }

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

  .main__about_content_title {
    font-size: 1.25rem;
  }
}

/* 1024px 이하 */
@media screen and (max-width: 1024px) {
  .section__about .layout__basic {
    padding: 80px 20px 120px;
  }

  .main__about_content_icon {
    width: 70px;
    height: 70px;
  }

  .main__about_content_title {
    font-size: 1.125rem;
  }

  .main__about_content_desc {
    font-size: 0.8rem;
  }
}

/* 900px 이하 → 3열 */
@media screen and (max-width: 1000px) {
  .main__about_content ul {
    flex-wrap: wrap;
  }

  .main__about_content ul li {
    width: calc(32% - 0.5rem);
  }

  .main__about_content ul li:last-child {
    width: calc(65.5%);
  }

  .main__about_content ul li:hover {
    transform: translateY(0px);
  }

  .main__about_content_arrow {}
}

/* 768px 이하 → 2열 */
@media screen and (max-width: 768px) {

  .main__about_title {
    margin-bottom: 50px;
  }

  .main__about_content ul li {
    width: calc(50% - 0.5rem);
    padding: 2rem 0;
  }

  .main__about_content ul li:last-child {
    width: calc(100%);
  }

  .main__about_content_icon {
    width: 60px;
    height: 60px;
  }

  .main__about_content_title {
    font-size: 1rem;
  }

  .main__about_content_desc {
    font-size: 0.75rem;
  }
}

/* 390px 이하 → 1열, 마지막 full width */
@media screen and (max-width: 390px) {
  .main__about_content ul li {
    width: 100%;
  }

  .main__about_content ul li:last-child {
    width: 100%;
    padding: 2.5rem 0;
  }
}

/* --------------------------------
      Section: section__business
--------------------------------- */

.section__business {
  background: url(../1x/m/main__section__3__bg.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  color: #ffffff;
}

.section__business .layout__basic {
  padding: 150px 50px;
}

.main__business_title {
  margin-bottom: 2rem;
}

.main__business_content {
  max-width: 100%;
  margin: 0 auto;
  display: flex;
  gap: 2rem;
}

.main__business_content_desc {
  width: 22.5%;
  text-align: right;
  font-size: 1.25rem;
  line-height: 1.6;
}

.main__business_content_desc p {
  margin-top: 1rem;
}

.main__business_content_desc p img {
  width: 36px;
}

.main__business_content_box {
  width: 77.5%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 1rem;
}

.main__business_content_box .card {
  text-align: center;
  border-radius: 0.875rem;
  height: 280px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.main__business_content_box .card:hover p img {
  transform: scale(1.05) translateY(-15%);
}

.main__business_content_box .card p {
  position: relative;
  height: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10px;
  overflow: hidden;
}

.main__business_content_box .card p img {
  width: 100%;
  transform: translateY(-10%);
  transition: all 0.3s;
}

.main__business_content_box .card div {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  text-align: center;
  background: #17375e;
  padding: 1.125rem;
  font-size: 1.125rem;
}

.main__business_content_box .card1 {
  grid-column: 1 / span 2;
  grid-row: 1;
}

.main__business_content_box .card2 {
  grid-column: 3 / span 1;
  grid-row: 1;
}

.main__business_content_box .card3 {
  grid-column: 1 / span 1;
  grid-row: 2;
}

.main__business_content_box .card4 {
  grid-column: 2 / span 2;
  grid-row: 2;
}

@media screen and (max-width: 1440px) {
  .main__business_content_box {
    gap: 0.875rem;
  }

  .main__business_content_box .card p img {
    width: auto;
    transform: translateY(-10%);
  }
}

@media screen and (max-width: 1280px) {
  .main__business_content_box {
    gap: 0.75rem;
  }
}

@media screen and (max-width: 1024px) {
  .main__business_content_box {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto auto auto;
  }

  .main__business_content_box .card1,
  .main__business_content_box .card2,
  .main__business_content_box .card3,
  .main__business_content_box .card4 {
    grid-column: auto;
    grid-row: auto;
  }
}

@media screen and (max-width: 768px) {
  .main__business_content {
    flex-direction: column;
    gap: 2rem;
  }

  .main__business_content_desc {
    width: 100%;
    text-align: left;
    font-size: 1.125rem;
  }

  .main__business_content {
    flex-direction: column;
    gap: 2rem;
  }

  .main__business_content_box {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
    gap: 1rem;
  }

  .main__business_content_box .card p img {
    width: 100%;
  }

  .main__business_content_box .card1 p img,
  .main__business_content_box .card4 p img {
    width: auto;
    height: 100%;
  }
}

/* --------------------------------
      Section: section__join
--------------------------------- */

.section__join {
  background: url(../1x/m/main__section__4__bg.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  color: #ffffff;
  overflow: hidden;
}

.section__join .layout__basic {
  padding: 100px 50px 150px;
}

.main__join_more {
  margin-bottom: 2rem;
  text-align: right;
}

.main__join_more a {}

.main__join_more a img {
  width: 36px;
  margin-left: 0.5rem;
}

.main__join_content {
  position: relative;
  overflow: visible;
  display: flex;
  justify-content: center;
  margin: 0 auto;
  width: 100%;
}

.main__join_content .swiper-button-prev,
.main__join_content .swiper-button-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  color: #fff;
}

.main__join_content .swiper-button-prev::after,
.main__join_content .swiper-button-next::after {
  font-size: 26px;
}

.main__join_content .swiper-button-prev {
  left: -80px;
}

.main__join_content .swiper-button-next {
  right: -80px;
}

.swiper.main__join_slide {
  width: 100%;
}

.main__join_slide .swiper-slide {
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  box-sizing: border-box;
  height: 100%;
  min-height: 200px;
  color: #ccc;
}

.card-img {
  text-align: center;
  margin-bottom: 1rem;
}

.card-img img {
  width: auto;
  height: 100px;
}

.card-title {
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 8px;
  color: #333;
}

.card-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.4;
  flex-grow: 1;
}

.card-more {
  text-align: right;
  font-size: 12px;
  color: #aaa;
  margin-top: 12px;
}

.no-thumb {
  display: inline-block;
  width: 60px;
  height: 60px;
  background: #f1f1f1;
  border: 1px solid #ddd;
  border-radius: 4px;
  text-align: center;
  line-height: 60px;
  font-size: 12px;
  color: #999;
}

@media screen and (max-width: 1024px) {
  .section__join .layout__basic {
    padding: 100px 30px 140px;
  }

  .main__join_content .swiper-button-prev {
    left: -50px;
  }

  .main__join_content .swiper-button-next {
    right: -50px;
  }

  .card-img img {
    height: 50px;
  }

  .card-title {
    font-size: 15px;
  }

  .card-desc {
    font-size: 13px;
  }

  .card-more {
    font-size: 11px;
  }
}

@media screen and (max-width: 768px) {
  .section__join .layout__basic {
    padding: 80px 20px 100px;
  }

  .main__join_content .swiper-button-prev,
  .main__join_content .swiper-button-next {
    display: none;
    /* 모바일에서 버튼 숨김 */
  }

  .card-img img {
    height: 45px;
  }

  .card-title {
    font-size: 14px;
  }

  .card-desc {
    font-size: 12px;
  }

  .card-more {
    font-size: 10px;
  }
}

@media screen and (max-width: 390px) {
  .section__join .layout__basic {
    padding: 60px 15px 80px;
  }

  .card-img img {
    height: 40px;
  }

  .card-title {
    font-size: 13px;
  }

  .card-desc {
    font-size: 11px;
  }

  .card-more {
    font-size: 9px;
  }
}

/* --------------------------------
      Section: section__board
--------------------------------- */

.section__board .layout__basic {
  padding: 100px 50px;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: stretch;
}

.section__board .h2 {
  text-shadow: 0 0 0 rgba(0, 0, 0, 0);
}

.section__board .h2__desc {
  text-shadow: 0 0 0 rgba(0, 0, 0, 0);
}

.main__board_title {
  margin-bottom: 50px;
}

.main__board_content {
  width: 40%;
}

.main__board_content_card {
  width: 60%;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.main__board_content_card .card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: #ffffff;
  cursor: pointer;
}

.main__board_content_card .card p:first-child {
  font-weight: 700;
}

.main__board_content_card .inquire {
  background: var(--color_primary);
  transition: all 0.3s;
}

.main__board_content_card .inquire:hover {
  background: var(--color_primary_dark);
}

.main__board_content_card .location {
  background: #17375e;
  transition: all 0.3s;
}

.main__board_content_card .location:hover {
  background: #122b4a;
}

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

.main__board_content_card .card p:nth-child(2) {
  font-size: 1rem;
  font-weight: 300;
}

@media screen and (max-width: 1024px) {
  .section__board .layout__basic {
    flex-direction: column;
    padding: 80px 40px;
    gap: 3rem;
  }

  .main__board_content,
  .main__board_content_card {
    width: 100%;
  }

  .main__board_content_card {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .main__board_content_card .card {
    padding: 3rem 0;
  }
}

@media screen and (max-width: 768px) {
  .section__board .layout__basic {
    padding: 60px 30px;
  }

  .main__board_content_card {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .main__board_content_card .card {
    padding: 1.5rem;
    border-radius: 1rem;
    font-size: 1rem;
    text-align: center;
  }
}