/*! Writen  by SCSS */
@media screen and (max-width: 480px) {
  .sec_main .main_image img {
    object-position: center top; } }

.main_head {
  text-shadow: 0 0 8px rgba(17, 29, 46, 0.69); }
  @media screen and (max-width: 480px) {
    .main_head {
      text-shadow: 0px 0px 0px rgba(17, 29, 46, 0.7), 0px 0px 1px rgba(17, 29, 46, 0.7), 0px 0px 2px rgba(17, 29, 46, 0.7), 0px 0px 3px rgba(17, 29, 46, 0.7), 0px 0px 4px rgba(17, 29, 46, 0.7), 0px 0px 5px rgba(17, 29, 46, 0.7); } }
  .main_head .en {
    letter-spacing: 0.1em; }

.read {
  font-size: clamp(12px, 1.172vw, 15px);
  line-height: 2; }
  @media screen and (max-width: 480px) {
    .read {
      font-size: 13px; } }

.big_img img {
  width: 100%; }

.side_img {
  margin: 0 calc(50% - 50vw); }
  @media screen and (max-width: 480px) {
    .side_img {
      margin: 0 -20px; } }
  .side_img.full {
    margin: 0; }
  .side_img .side_image {
    width: 75%; }
    @media screen and (max-width: 480px) {
      .side_img .side_image {
        width: 100%; } }
    .side_img .side_image img {
      width: 100%; }
    .side_img .side_image.right_img {
      margin-left: auto; }
      .side_img .side_image.right_img .cap {
        right: 10px; }
        @media screen and (max-width: 480px) {
          .side_img .side_image.right_img .cap {
            right: 0; } }

.sec_lead_wrap {
  margin-bottom: clamp(30px, 4.17%, 50px); }
  @media screen and (max-width: 480px) {
    .sec_lead_wrap .sec_head {
      letter-spacing: 0.2em; } }
  .sec_lead_wrap .lead {
    font-size: clamp(20px, 2.344vw, 30px);
    color: #003164;
    margin-bottom: 30px; }
  .sec_lead_wrap .read_group {
    flex-direction: column;
    row-gap: 30px; }

.lead.brown {
  color: #95806c; }

.texture_group {
  position: absolute;
  inset: 0;
  z-index: -1;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: auto; }
  .texture_group .texture {
    position: absolute;
    inset: 0;
    bottom: auto;
    margin: auto;
    aspect-ratio: 2/1;
    background-position: top center;
    background-repeat: no-repeat;
    background-size: cover;
    background-image: url("../images/concept_room/bg_texture.webp"); }
    .texture_group .texture .bg02 {
      position: absolute;
      inset: 0;
      top: 20px;
      bottom: 20px;
      margin: auto;
      aspect-ratio: 2/1;
      background-position: top center;
      background-repeat: repeat-y;
      background-size: 100% auto;
      background-image: url("../images/concept_room/bg_texture.webp");
      mix-blend-mode: multiply; }
      @media screen and (max-width: 480px) {
        .texture_group .texture .bg02 {
          top: 0;
          bottom: 0; } }

.sec01 {
  position: relative;
  z-index: 2;
  margin-top: -28%; }
  @media screen and (max-width: 480px) {
    .sec01 {
      margin-top: -10%; } }

.sec02 {
  padding: clamp(80px, 11.719vw, 150px) 0 clamp(80px, 9.375vw, 120px); }
  @media screen and (max-width: 480px) {
    .sec02 {
      padding: 30px 0 80px; } }
  .sec02 .sec02_in {
    position: relative; }
    .sec02 .sec02_in .texture_group .texture {
      top: 25%;
      aspect-ratio: 1600/800; }
      @media screen and (max-width: 480px) {
        .sec02 .sec02_in .texture_group .texture {
          top: 15%;
          aspect-ratio: 1/2; } }
      .sec02 .sec02_in .texture_group .texture .bg02 {
        aspect-ratio: 1600/760; }
        @media screen and (max-width: 480px) {
          .sec02 .sec02_in .texture_group .texture .bg02 {
            aspect-ratio: 1/1.9; } }
    @media screen and (max-width: 480px) {
      .sec02 .sec02_in .inner1280 {
        display: flex;
        flex-direction: column; } }
    @media screen and (max-width: 480px) {
      .sec02 .sec02_in .inner1280 .side_img {
        order: 1; } }
    .sec02 .sec02_in .inner1280 .sec02_ttl {
      line-height: 1.1; }
      @media screen and (max-width: 480px) {
        .sec02 .sec02_in .inner1280 .sec02_ttl {
          text-align: center;
          margin-bottom: 10px; } }
      .sec02 .sec02_in .inner1280 .sec02_ttl .grade {
        font-weight: 400;
        display: inline-block;
        line-height: 1.2;
        font-size: clamp(40px, 3.907vw, 50px);
        background: -webkit-linear-gradient(0deg, #b2a293 0%, #917a66 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        color: #917a66; }
        @media screen and (max-width: 480px) {
          .sec02 .sec02_in .inner1280 .sec02_ttl .grade {
            line-height: 1.4;
            font-size: 5vw;
            letter-spacing: 0.1em; } }
    .sec02 .sec02_in .inner1280 .sec02_text_group {
      width: 68.75%;
      margin-left: auto;
      margin-top: -2%; }
      @media screen and (max-width: 1280px) {
        .sec02 .sec02_in .inner1280 .sec02_text_group {
          margin-top: -5%; } }
      @media screen and (max-width: 820px) {
        .sec02 .sec02_in .inner1280 .sec02_text_group {
          margin-top: -8%; } }
      @media screen and (max-width: 480px) {
        .sec02 .sec02_in .inner1280 .sec02_text_group {
          order: 3;
          margin-top: 0;
          width: 100%;
          margin: 30px 0; } }
      .sec02 .sec02_in .inner1280 .sec02_text_group .lead {
        letter-spacing: 0.05em; }
      .sec02 .sec02_in .inner1280 .sec02_text_group .read_group {
        margin-top: clamp(20px, 2.344vw, 30px);
        display: flex;
        flex-direction: column;
        row-gap: clamp(20px, 2.344vw, 30px); }
    .sec02 .sec02_in .inner1280 .photo_group {
      align-items: flex-end;
      margin-top: -20%; }
      @media screen and (max-width: 1280px) {
        .sec02 .sec02_in .inner1280 .photo_group {
          margin-top: -20%; } }
      @media screen and (max-width: 820px) {
        .sec02 .sec02_in .inner1280 .photo_group {
          margin-top: -22%; } }
      @media screen and (max-width: 480px) {
        .sec02 .sec02_in .inner1280 .photo_group {
          margin: 0 -20px;
          order: 4; } }
      .sec02 .sec02_in .inner1280 .photo_group .left {
        display: flex;
        flex-direction: column;
        row-gap: clamp(30px, 4.688vw, 60px);
        width: 23.44%; }
        @media screen and (max-width: 480px) {
          .sec02 .sec02_in .inner1280 .photo_group .left {
            width: 66.666%;
            flex-direction: row; } }
        @media screen and (max-width: 480px) {
          .sec02 .sec02_in .inner1280 .photo_group .left .photo {
            width: 50%; } }
      .sec02 .sec02_in .inner1280 .photo_group .right {
        margin-bottom: 15px;
        width: 20.32%; }
        @media screen and (max-width: 480px) {
          .sec02 .sec02_in .inner1280 .photo_group .right {
            margin-bottom: 0;
            width: 33.333%; } }

.sec03 {
  padding-bottom: clamp(80px, 10.157vw, 130px); }
  .sec03 .sec03_in {
    position: relative; }
    .sec03 .sec03_in .texture_group .texture {
      top: 20%;
      aspect-ratio: 1600/1400; }
      @media screen and (max-width: 480px) {
        .sec03 .sec03_in .texture_group .texture {
          top: 10%;
          aspect-ratio: 1/2; } }
      .sec03 .sec03_in .texture_group .texture .bg02 {
        aspect-ratio: 1600/1360; }
        @media screen and (max-width: 480px) {
          .sec03 .sec03_in .texture_group .texture .bg02 {
            aspect-ratio: 1/1.9; } }
    .sec03 .sec03_in .side_img.first {
      margin-bottom: clamp(80px, 10.157vw, 130px); }
      @media screen and (max-width: 480px) {
        .sec03 .sec03_in .side_img.first {
          margin-bottom: 50px; } }
    .sec03 .sec03_in .side_img.second {
      margin-bottom: clamp(50px, 6.25vw, 80px); }

.sec04 .sec04_in {
  position: relative; }
  .sec04 .sec04_in .texture_group .texture {
    top: 10%;
    aspect-ratio: 1600/1400; }
    @media screen and (max-width: 480px) {
      .sec04 .sec04_in .texture_group .texture {
        top: 5%;
        aspect-ratio: 1/2; } }
    .sec04 .sec04_in .texture_group .texture .bg02 {
      aspect-ratio: 1600/1360; }
      @media screen and (max-width: 480px) {
        .sec04 .sec04_in .texture_group .texture .bg02 {
          aspect-ratio: 1/1.9; } }
  .sec04 .sec04_in .text_group {
    margin: clamp(50px, 6.25vw, 80px) 0 clamp(60px, 7.813vw, 100px);
    text-align: center; }
    @media screen and (max-width: 480px) {
      .sec04 .sec04_in .text_group {
        margin: 40px 0; } }
    .sec04 .sec04_in .text_group .lead {
      margin-bottom: clamp(20px, 2.344vw, 30px); }
  .sec04 .sec04_in .side_img.photo2 {
    align-items: center;
    justify-content: flex-end;
    column-gap: 5.63%;
    margin-bottom: clamp(80px, 9.375vw, 120px); }
    @media screen and (max-width: 480px) {
      .sec04 .sec04_in .side_img.photo2 {
        margin-bottom: 50px; } }
    .sec04 .sec04_in .side_img.photo2 .small_photo {
      margin-top: 9%;
      width: 16.88%; }
      @media screen and (max-width: 480px) {
        .sec04 .sec04_in .side_img.photo2 .small_photo {
          display: none; } }
    .sec04 .sec04_in .side_img.photo2 .right_img {
      width: 67.5%;
      margin-left: 0; }
      @media screen and (max-width: 480px) {
        .sec04 .sec04_in .side_img.photo2 .right_img {
          width: 100%; } }
  @media screen and (max-width: 480px) {
    .sec04 .sec04_in .photo_group {
      flex-direction: column;
      row-gap: 40px; } }
  .sec04 .sec04_in .photo_group .photo_group_in {
    width: 46.88%; }
    @media screen and (max-width: 480px) {
      .sec04 .sec04_in .photo_group .photo_group_in {
        width: 100%; } }
    .sec04 .sec04_in .photo_group .photo_group_in.flex {
      flex-direction: column;
      justify-content: flex-start;
      row-gap: 30px; }
      @media screen and (max-width: 480px) {
        .sec04 .sec04_in .photo_group .photo_group_in.flex {
          row-gap: 20px; } }
    .sec04 .sec04_in .photo_group .photo_group_in .text_group {
      width: 93.34%;
      margin: 0 auto;
      background: rgba(0, 0, 0, 0.05);
      padding: clamp(15px, 1.954vw, 25px) clamp(20px, 2.344vw, 30px) clamp(25px, 3.125vw, 40px);
      text-align: left;
      position: relative; }
      @media screen and (max-width: 480px) {
        .sec04 .sec04_in .photo_group .photo_group_in .text_group {
          width: 100%;
          padding: 20px 25px 30px; } }
      .sec04 .sec04_in .photo_group .photo_group_in .text_group:before {
        content: "";
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
        background: rgba(0, 0, 0, 0.05);
        transform: translate(-20px, -20px); }
        @media screen and (max-width: 480px) {
          .sec04 .sec04_in .photo_group .photo_group_in .text_group:before {
            transform: translate(-10px, -10px); } }
      .sec04 .sec04_in .photo_group .photo_group_in .text_group .group_ttl {
        font-size: clamp(16px, 1.563vw, 20px);
        color: #003164;
        line-height: 1;
        margin-bottom: 20px; }
        @media screen and (max-width: 480px) {
          .sec04 .sec04_in .photo_group .photo_group_in .text_group .group_ttl {
            margin-bottom: 15px; } }