@media screen and (max-width: 680px) {
  .only_pc {
    display: none;
  }
  .only_mo {
    display: block;
  }

  body,
  button,
  p,
  span {
    letter-spacing: -0.04em;
  }

  /* typography */
  .h1 {
    font-size: 15px;
    line-height: 20px;
  }
  .h2 {
    font-size: 14px;
    line-height: 20px;
  }
  .h3 {
    font-size: 13px;
  }
  .h3.bold {
    line-height: 17px;
  }
  .h3.mid {
    line-height: 19px;
  }
  .caption1 {
    font-size: 12px;
    line-height: 16px;
  }
  .caption1.bold {
    line-height: 11px;
  }
  .caption2 {
    font-size: 11px;
    line-height: 14px;
  }
  .caption2.bold {
    line-height: 11px;
  }

  /* fixed_top_button */
  .fixed_top_button {
    width: 360px;
    height: 84px;
    left: calc(50% - 180px);
    padding: 29px 8px 0px;
    gap: 8px;
  }
  .min_txt {
    top: 12px;
    left: 22px;
    width: 32px;
    height: 9px;
  }
  .fixed_inner {
    width: 344px;
    height: 55px;
    border: 1px solid #0B7498;
    box-shadow: 2px 4px 0px 0px #0B7498;
    border-radius: 8px;
    padding: 9.5px 10px 9.5px 28px;
  }
  .kv_btn_txt {
    width: 139px;
    height: 20px;
  }
  .btn_wrap {
    width: 90px;
    height: 36px;
    gap: 2px;
    border-radius: 8px;
    padding: 8px 12px;
    border-radius: 8px;
  }
  .icon_right_1 {
    width: 14px;
    height: 14px;
  }

  /* main */
  .main {
    height: 742px;
  }
  .main_bg_wrap {
    width: 503px;
    height: 742px;
  }
  .main_bg_wrap img {
    width: 100%;
    height: 742px;
  }
  .main_dim {
    width: 100%;
    left: 0px;
  }
  .dim1 {
    height: 102px;
    top: 0.5px;
  }
  .dim2 {
    height: 113px;
    top: 629px;
  }
  .main_gra {
    width: 30px;
    height: 742px;
  }
  .gra2 {
    right: -1px;
  }
  .kv_main {
    width: 360px;
  }
  .split_1 {
    width: 38px;
    height: 37px;
    top: 142px;
    left: 47px;
  }
  .split_2 {
    width: 63px;
    height: 70px;
    top: 210px;
    left: 270px;
  }
  .sub_title {
    height: 38px;
    top: 117px;
  }
  .sub_title[data-idx="1"],
  .sub_title[data-idx="2"] {
    width: 262px;
    height: 48px;
    top: 112px;
  }
  .card_name {
    height: 44px;
    top: 428px;
  }
  .main_title {
    width: 360px;
    top: 117px;
  }
  .kv_cont_box {
    width: 323px;
    height: 218px;
    gap: 6px;
    border-radius: 16px;
    padding: 22px 24px 16px;
    top: 480px;
    left: 18px;
    backdrop-filter: blur(4px);
  }
  .caption_title {
    width: 68px;
    height: 22px;
  }
  .kv_cont_box > .flex_col {
    gap: 8px;
  }
  .kv_cont_btn {
    height: 54px;
    border-radius: 16px;
  }
  .kv_btn_txt_w {
    width: 140px;
    margin-right: 4px;
  }

  .swiper-container {
    max-width: 323px;
    top: 273px;
  }
  .swiper-slide {
    width: 94px;
    height: 150px;
    border-radius: 10px;
  }
  .swiper-slide.swiper-slide-prev,
  .swiper-slide.swiper-slide-next {
    width: 75px;
    height: 120px;
  } 
  .swiper-slide .motion, .swiper-slide img {
    width: 75px;
    height: 120px;
    z-index: 1;
  }
  .swiper-slide.swiper-slide-active .motion, 
  .swiper-slide.swiper-slide-active img {
    width: 94px;
    height: 150px;
  }
  .swiper-slide.swiper-slide-prev .motion {
    margin-top: 60px;
    margin-left: 14px;
  }
  .swiper-slide.swiper-slide-next .motion {
    margin-top: 60px;
    margin-right: 14px;
  }
  .swiper-button-prev, .swiper-button-next {
    width: 38px;
    height: 38px;
    bottom: -41px;
    border: 1px solid #FFFFFFCC;
    backdrop-filter: blur(4px);
  }
  .swiper-button-prev::after, .swiper-button-next::after {
    background-size: 24px 24px;
  }

  /* event */
  .eve_wrap {
    max-width: 360px;
    padding: 38px 14px;
    gap: 20px;
  }
  .eve_box {
    border-radius: 36px;
  }
  .eve_box_inner {
    padding: 26px 23px;
  }
  .eve_tag {
    padding: 6px 12px;
    border-radius: 13px;
  }
  .eve_box > .flex_col {
    gap: 12px;
  }
  .body_title {
    height: 13px;
  }
  .gap_14 {
    gap: 10px;
  }
  .gap_8_4 {
    gap: 6px;
  }
  .gap_5_6 {
    gap: 4px;
  }
  /* event1 */
  #event1.eve_box {
    gap: 36px;
  }
  .eve_title_1 {
    width: 181px;
    height: 37px;
  }
  .eve_img_1 {
    width: 284px;
    height: 96px;
  }
  .star_li {
    padding-left: 9px;
  }
  .gray_tag {
    padding: 4px;
    border-radius: 6px;
    margin-right: 6px;
  }
  .back_1 {
    width: 27px;
    height: 38px;
    margin-right: 8px;
  }
  .body_title_4 {
    margin-right: 4px;
  }
  .star2_li {
    padding-left: 9px;
  }
  .star2_li::before {
    top: 3px;
  }

  /* event2 (toggle) */
  .toggle_button_wrap {
    padding: 26px 39px 0px;
    height: 235px;
    gap: 12px;
  }
  .eve_title_2 {
    width: 227px;
    height: 37px;
  }
  .eve_img_2 {
    width: 200px;
    height: 100px;
  }
  .icon_toggle {
    width: 14px;
    height: 16px;
  }
  .toggle_cont > .eve_box_inner {
    gap: 12px;
  }
  .care_tag {
    border-radius: 99px;
    padding: 4px 8px;
  }
  ul.care_ul {
    padding-left: 16px;
  }
  ul.care_ul li.default::before {
    width: 3px;
    height: 3px;
    top: 7px;
    left: -9px;
  }
  .care_gray_box {
    border-radius: 13px;
    padding: 10px 16px;
  }


  /* footer */
  .footer_wrap {
    padding: 26px 24px 36px 14px;
    gap: 10px;
  }
  .footer_title {
    gap: 6px;
    padding-left: 8px;
  }
  .alert {
    width: 18px;
  }
  .footer ul p {
    padding-left: 20px;
    margin-bottom: 4px;
  }
  .footer ul li {
    position: relative;
  }
  .footer .li_txt {
    padding-left: 12px;
  }
  .footer ul li.default {
    padding-left: 8px;
  }
  .footer ul li.default::before {
    width: 4px;
    height: 4px;
    top: 6px;
  }
  .footer ul li.default.important {
    margin-bottom: 4px;
  }
  .footer .dashed_wrap {
    padding-left: 24px;
  }

  ul.list_wrap li {
    position: relative;
  }
  .list_wrap .li_txt {
    padding-left: 8px;
  }
  ul.list_wrap li.default {
    padding-left: 3px;
  }
  ul.list_wrap li.default::before {
    width: 3px;
    height: 3px;
    top: 7px;
  }
  .list_wrap .dashed_wrap {
    padding-left: 24px;
  }
  ul li.star.default::before {
    top: 0px;
  }

  .star-wrap {
    gap: 4px;
  }
  .icon-star {
    width: 8px;
  }
  .banner-min-wrap {
    max-width: none;
    padding: 24px;
  }
  .cloud-left {
    width: 220px;
    bottom: -14px;
    left: 24px;
  }
  .cloud-right {
    width: 198px;
    bottom: -0px;
    right: -61px;
  }
  .text-left {
    height: 64px;
  }
  .text-right {
    height: 41px;
  }
}