@media only screen and (max-width: 680px) {
  .main {
    width: 88.889vw;
    max-width: 88.889vw;
  }
  .lg {
    text-align: center;
    margin: 6.667vw 0 0;
  }
  h1.b1_t1.b {
    font-size: 15.556vw;
    margin: 13.056vw 0 0;
    text-align: center;
    line-height: 16.667vw; /* 107.143% */
    letter-spacing: -0.7px;
  }
  .b1_bg {
    margin: 0 0 -27vw;
    height: 307.889vw;
  }
  .b1_man img {
    width: 76.389vw;
    min-height: 76.389vw;
    height: auto;
  }
  .b1_man {
    position: static;
    margin: 7.5vw 0 0 5.833vw;
  }
  .b1_bx {
    position: relative;
    margin: -48.056vw 0 0;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    gap: 35vw;
  }
  .b1_bx_info {
    text-align: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin: 0 0 11.111vw;
  }
  .b1_soc {
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 4vw 7vw;
  }
  p.b1_bx_info_t2 {
    font-size: 3.6vw;
  }
  .b2_bg img {
    width: 100vw;
    height: 350vw;
    -webkit-filter: none;
    filter: none;
    margin: -7.2vw 0 0;
    -o-object-fit: cover;
    object-fit: cover;
    -o-object-position: top center;
    object-position: top center;
  }
  .b2_box {
    margin: 27.8vw 0 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    padding: 11.4vw 0 0;
    gap: 6.7vw;
  }
  .b2_col {
    border-radius: 8.3vw;
    border: 2px solid #181818;
    background: #FFF;
    padding: 0 6.7vw 13.9vw;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    max-width: 100%;
  }
  .b2_col:nth-child(1) {
    padding-top: 9.4vw;
  }
  p.b2_t1.b {
    font-size: 8.9vw;
    padding: 13.9vw 0 8.6vw;
  }
  .b2_col_it {
    height: 20.6vw;
    font-size: 6.1vw;
    gap: 3.9vw;
  }
  .b2_col_it img {
    height: 8.3vw;
  }
  .b2_bg_1 img {
    height: 54.7vw;
    width: 130.8vw;
  }
  .b2_bg_1 {
    top: -1.6vw;
    left: -71.7vw;
  }
  .b2_col2_list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    padding: 0;
    gap: 7.2vw;
  }
  .b2_col2_it {
    height: 20.6vw;
    width: 100%;
  }
  a.b2_col2_it span {
    top: -2.8vw;
  }
  a.b2_col2_it span img {
    height: 6.1vw;
    width: 15.6vw;
  }
  a.b2_col2_it i img {
    height: 6.7vw;
  }
  .b2_col.b2_col2 {
    padding-bottom: 22.5vw;
  }
  .b2_col3 {
    margin: -5.8vw 0 0;
  }
  section.b2 {
    padding: 1px 0 75.6vw;
    background: #39492a;
  }
  .b2_col {
    border-radius: 8.3vw;
  }
  .b2_col3_it.b2_col:nth-child(1) {
    padding: 0 10.6vw 9.2vw;
    padding-top: 25vw;
  }
  p.b2_t2 {
    margin: 3.9vw 0 0;
    font-size: 3.9vw;
  }
  p.b2_icon img {
    width: 6.1vw;
    height: 6.1vw;
  }
  p.b2_col3_it_t1 {
    font-size: 5vw;
    margin: 0 0 2.2vw;
  }
  p.b2_col3_it_t2 {
    font-size: 3.9vw;
  }
  p.b2_col3_it_t3 {
    font-size: 3.3vw;
    margin: 2.2vw 0 0;
  }
  .b2_bg_2 {
    display: none;
  }
  .b2_bg_3 img {
    width: 100vw;
    height: 50vw;
  }
  .b2_bg_3 {
    top: auto;
    bottom: 58vw;
    right: -36.1vw;
    pointer-events: none;
  }
  .b3_img img {
    /* width: 360px; */
    /* height: 746px; */
  }
  .b3_bg_1 img {
    width: 100vw;
    height: 207.2vw;
  }
  .b3_bg_1 {
    margin: -61.4vw 0 0;
  }
  .b3_img img {
    width: 41.7vw;
    height: 94.7vw;
  }
  .b3_img {
    -webkit-box-ordinal-group: 3;
    -ms-flex-order: 2;
    order: 2;
  }
  .b3_img {
    width: 100%;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    margin: 3.6vw 0 0 0.8vw;
  }
  .b3_bx_text {
    -webkit-box-ordinal-group: 2;
    -ms-flex-order: 1;
    order: 1;
    width: 100%;
  }
  p.b3_bx_t1.b {
    font-size: 15.6vw;
    text-align: center;
    margin: 33.9vw 0 6.7vw;
  }
  p.b3_bx_t2 {
    text-align: center;
    font-size: 5.6vw;
  }
  .b3_box2 {
    margin: -46.4vw 0 0;
    width: 100%;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
  }
  i.lgs span:after {
    width: 8.5vw;
    height: 17.3vw;
  }
  i.lgs {
    margin: 1.7vw -2.5vw -4.2vw -1px;
  }
  ul {
    margin: 8.1vw 0;
  }
  .b3_box2_text ul li {
    display: block;
  }
  .b3_box2_text ul li:before {
    margin: 0 auto -1.9vw;
    width: 6.7vw;
    height: 6.7vw;
  }
  .b3_box2_text ul {
    text-align: center;
    margin: -2px 0 0;
    font-size: 4.4vw;
  }
  .b3_box2_text ul li {
    margin: 0 0 1.7vw;
  }
  .b3_box2_img img {
    height: auto;
    width: 83.6vw;
  }
  .b3_box2_img {
    margin: 4.4vw 0 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: end;
    -ms-flex-pack: end;
    justify-content: flex-end;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
  }
  .b3_bg_2 img {
    width: 100vw;
    height: 296.4vw;
    margin: 127.5vw 0 0;
  }
  p.b4_t1.b {
    font-size: 15.6vw;
  }
  section.b4 {
    padding: 63.6vw 0 0;
  }
  p.b4_t2.b {
    font-size: 8.9vw;
    margin: 3.1vw 0 0;
    line-height: 100%;
  }
  p.b4_t2.b br {
    display: none;
  }
  p.b4_t3 {
    font-size: 5vw;
    margin: 3.6vw 0 0;
  }
  .b4_bg_2 {
    display: none;
  }
  .b4_bg_1 img {
    width: 100vw;
    height: 111.4vw;
  }
  .b4_bg_1 {
    margin: 9.7vw 0 0;
  }
  .b5 {
    height: 265.3vw;
    margin: -11.1vw 0 0;
  }
  p.b5_t1 {
    font-size: 15.6vw;
    padding: 21.7vw 0 18.6vw;
  }
  p.b5_t2 {
    font-size: 5vw;
    margin: 0 0.8vw 7.5vw;
  }
  p.b5_t2 br {
    display: none;
  }
  .b5_box {
    margin: 19.7vw 0 0;
  }
  .splide__list {
    height: auto;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
  }
  .b5_item {
    width: 75vw;
    margin-top: 0 !important;
    border-radius: 8.3vw;
    padding: 10.6vw 9.2vw 6.1vw;
  }
  p.b5_item_t1 {
    font-size: 6.1vw;
    margin: 3.1vw 0 1.4vw;
  }
  p.b5_item_t2 {
    font-size: 3.9vw;
    margin: 0 0 1.9vw;
  }
  .b5_icon img {
    width: 28.1vw;
    height: 7.2vw;
  }
  .b5_item_img img {
    height: 22.2vw;
    width: auto;
  }
  .b5_item:nth-child(2) .b5_item_img {
    margin: -1.4vw 0 0;
  }
  .b5_item:nth-child(3) img {
    height: 27.8vw;
  }
  .b5_item:nth-child(4) img {
    height: 27.8vw;
  }
  p.b6_t1 {
    font-size: 15.6vw;
    padding: 11.4vw 0 0;
  }
  .b6_bg {
    display: none;
  }
  .b6_img {
    margin: 0;
  }
  .b6_img_1 img {
    width: 92.3vw;
    margin: 6.9vw 0 0;
    height: 69.7vw;
  }
  .b6_img_2 img {
    height: auto;
    width: 50.8vw;
    -webkit-transform: rotate(-102deg);
    -ms-transform: rotate(-102deg);
    transform: rotate(-102deg);
  }
  .b6_img_2.b6_img_01 {
    top: auto;
    bottom: -33%;
    left: -3%;
  }
  p.b6_img_2_t2 {
    font-size: 5.6vw;
    top: 105%;
    width: 41.7vw;
    right: 12%;
    line-height: 138%;
    text-align: center;
  }
  p.b6_img_2_t1 {
    font-size: 8.9vw;
    top: 52%;
    left: 28%;
  }
  .b6_img_2.b6_img_02 img {
    -webkit-transform: matrix(-1, 0, 0, 1, 0, 0) rotate(-85deg);
    -ms-transform: matrix(-1, 0, 0, 1, 0, 0) rotate(-85deg);
    transform: matrix(-1, 0, 0, 1, 0, 0) rotate(-85deg);
    height: auto;
    width: 51.9vw;
    min-height: 27.8vw;
  }
  .b6_img_2.b6_img_02 {
    top: 73%;
    right: 3%;
  }
  .b6_img_2.b6_img_02 p.b6_img_2_t1 {
    top: 50%;
    left: 45%;
  }
  .b6_img_2.b6_img_02 p.b6_img_2_t2 {
    bottom: auto;
    top: 104%;
    right: 0;
  }
  p.b7_t1 {
    font-size: 15.6vw;
    padding: 68.1vw 0 0;
  }
  .b7_list {
    margin: 9.2vw 0 0;
  }
  .b1_item {
    padding: 6.1vw 5.8vw;
    margin: 0 0 4.7vw;
    border-radius: 8.3vw;
  }
  .b7_item_title {
    height: auto;
    font-size: 5.3vw;
  }
  .b7_item_title p span {
    width: calc(100% - 12.8vw);
  }
  .b7_item_title p {
    height: auto;
    line-height: 98%;
    margin: 0;
  }
  .b7_item_title p:after {
    width: 12.2vw;
    height: 12.2vw;
  }
  .b7_item_text p {
    font-size: 3.9vw;
  }
  .b7_item_text_main {
    margin: 3.1vw 0 0;
    width: 100%;
  }
  section.b8 {
    padding: 17.8vw 0 0;
  }
  section.b8 .main {
    max-width: 100%;
    width: 100%;
  }
  .b8_box {
    padding: 13.9vw 8.9vw 0;
    overflow: hidden;
    border-radius: 8.3vw;
  }
  p.b8_t1 {
    font-size: 15.6vw;
    text-align: center;
    margin: 1.7vw 0 11.4vw;
  }
  .soc {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    max-width: 72.2vw;
    margin: 0 auto;
    gap: 5.6vw;
  }
  .soc a {
    width: 100%;
    height: 20.6vw;
    gap: 3.3vw;
    font-size: 5vw;
  }
  .soc a img {
    height: 5vw;
  }
  .or {
    margin: 7.5vw 0 8.1vw;
    gap: 5.6vw;
    font-size: 5vw;
  }
  .b8 .b1_bt {
    max-width: 72.2vw;
    margin: 0 auto;
  }
  .b8 .b1_bt a {
    font-size: 5.8vw;
  }
  a.bt:after {
    width: 5.3vw;
    height: 5.6vw;
    background-size: contain;
  }
  .b8 .b1_bt a:before {
    width: 53.9vw;
    height: 16.9vw;
    background-size: contain;
    top: 89%;
    right: 9%;
  }
  .b8_img_1 {
    position: static;
    position: relative;
    z-index: 1;
    right: 0;
    bottom: 0;
  }
  .b8_img_1 img {
    width: 98.6vw;
    height: 88.3vw;
  }
  .b8_img {
    position: relative;
    margin: 15.3vw 0 -17.8vw -8.1vw;
  }
  .b8_img_2 img {
    width: 73.3vw;
    height: 58.3vw;
  }
  .b8_img_2 {
    top: -13.1vw;
    right: auto;
    left: 25.8vw;
  }
  section.b9 p {
    font-size: 3.3vw;
    width: 83.3vw;
    margin: 0 auto;
    padding: 11.4vw 0;
  }
  a.bt {
    width: 76.4vw;
    height: 23.6vw;
    gap: 2.8vw;
    font-size: 7.2vw;
  }
  section.b1 {
    background: none !important;
  }
  .b1_soc a {
    font-size: 2.8vw;
    gap: 1.1vw;
  }
  .b1_soc a i svg {
    width: 7.8vw;
    height: 7.8vw;
  }
  .b5_icon {
    bottom: -4.2vw;
  }
  .b2_col_bt a {
    height: 6.9vw;
    width: auto;
  }
  .b2_col_bt {
    gap: 6.7vw;
    margin: 3.1vw 0 -6.9vw;
  }
}