/*====================
  nnmoa
====================*/

/*===== PC =====*/
@media screen and (min-width: 768px) {
  .concept .concept__lead {
    margin-bottom: 40px;
  }

  .concept__button {
    width: 320px;
    height: 56px;
  }

  .concept .concept__button a {
    height: 56px;
  }

  .logo .logo__thumb {
    width: 100%;
  }

  .logo .logo__lead {
    margin-bottom: 40px;
  }

  /* 
  .architecture .architecture__lead {
    margin-bottom: 40px;
  } */

  .pretalk .pretalk__lead {
    margin-bottom: 40px;
  }

  .pretalk-movie__list {
    display: grid;
    row-gap: 40px;
  }

  .pretalk-movie__item {
    display: grid;
    row-gap: 20px;
  }

  .pretalk-movie__text {
    font-size: 16px;
    line-height: 1.8;
    text-align: center;
  }

  .pretalk-movie__frame {
    max-width: 640px;
    width: 100%;
    margin: 0 auto;
    cursor: pointer;
    transition: all 0.3s ease;
  }

  .pretalk-movie__frame iframe {
    width: 100%;
    height: 360px;
  }

  .pretalk-movie__thumb {
    max-width: 640px;
    width: 100%;
    margin: 0 auto;
  }

  .nnmoa-main.u-bg-gray {
    background-color: #f5f5f5;
  }
}

/*===== SP =====*/
@media screen and (max-width: 767px) {
  .concept .concept__lead {
    margin-bottom: 5.333vw;
  }

  .concept__button {
    width: 89.333vw;
    height: 14.933vw;
  }

  .concept .concept__button a {
    height: 14.933vw;
  }

  .logo .logo__thumb {
    width: 85.333vw;
    margin-left: auto;
    margin-right: auto;
  }

  .architecture .architecture__lead {
    margin-bottom: 5.333vw;
  }

  .pretalk .pretalk__lead {
    margin-bottom: 20px;
  }

  .pretalk-movie__list {
    display: grid;
    row-gap: 5.333vw;
  }

  .pretalk-movie__item {
    display: grid;
    row-gap: 2.667vw;
  }

  .pretalk-movie__text {
    font-size: 3.733vw;
    line-height: 1.8;
    text-align: center;
  }

  .pretalk-movie__frame {
    width: 100%;
    margin: 0 auto;
    cursor: pointer;
    transition: all 0.3s ease;
  }

  .pretalk-movie__frame iframe {
    width: 100%;
    height: 50.133vw;
  }

  .pretalk-movie__thumb {
    width: 100%;
    margin: 0 auto;
  }
}

/*====================
  messege
====================*/
/*===== PC =====*/
@media screen and (min-width: 768px) {

  .message {
    display: grid;
    row-gap: 40px;
    padding: 100px 0;
    position: relative;
    z-index: 3;
    overflow: hidden;
    background-color: #000;
  }

  .message::before {
    content: "";
    width: 100%;
    height: 100%;
    background-image: url("/common/img/nnmoa/index/museum_bg2.jpg");
    background-size: 2560px auto;
    background-repeat: no-repeat;
    background-position: center center;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -2;
  }

  .message::after {
    content: "";
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
  }

  .u-text-white {
    color: #fff;
  }

  .message__wrap {
    display: grid;
    row-gap: 80px;
    max-width: 1000px;
    padding: 0 30px;
    margin: 0 auto;
  }

  .message-content {
    display: grid;
    row-gap: 40px;
  }

  .message-content__textarea {
    display: grid;
    row-gap: 20px;
  }

  .message-content__morearea {
    display: block;
  }

  .message-content__morearea-textarea {
    display: grid;
    row-gap: 20px;
  }

  .message-content__more-button {
    display: none;
    place-content: center;
    max-width: 335px;
    width: 100%;
    min-height: 44px;
    margin: 0 auto;
    font-size: 18px;
    line-height: 1.2;
    color: #fff;
    text-align: center;
    border-bottom: 1px solid #fff;
    cursor: pointer;
  }

  .message-content__more-button span {
    padding-right: 17px;
    position: relative;
  }

  .message-content__more-button span::before {
    content: "";
    width: 13px;
    height: 13px;
    background-image: url("/common/img/nnmoa/index/museum_icon_plus.svg");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: top;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }

  .message-content__more-button.open span::before {
    content: "";
    width: 13px;
    height: 2px;
    background-image: url("/common/img/nnmoa/index/museum_icon_minus.svg");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }

  .message-content__text {
    font-size: 16px;
    color: #fff;
    text-align: center;
    line-height: 1.8;
  }

  /* .message.active */

  .message-content__textarea,
  .message .button {
    opacity: 0;
  }

  .message-content__textarea.active,
  .message .button.active {
    opacity: 0;
    animation-name: fadeinMuseum02;
    animation-duration: 1.5s;
    animation-timing-function: ease-out;
    animation-fill-mode: forwards;
  }

  .message .button.active {
    animation-delay: 0.2s;
  }

  @keyframes fadeinMuseum02 {
    0% {
      opacity: 0;
    }

    100% {
      opacity: 1;
    }
  }
}

/*===== SP =====*/
@media screen and (max-width: 767px) {
  .message {
    display: grid;
    row-gap: 10.667vw;
    padding: 16vw 5.333vw;
    position: relative;
    z-index: 3;
    overflow: hidden;
    background-color: #000;
  }

  .message::before {
    content: "";
    width: 100%;
    height: 100%;
    background-image: url("/common/img/nnmoa/index/museum_bg2.jpg");
    background-size: 2560px auto;
    background-repeat: no-repeat;
    background-position: center center;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -2;
  }

  .message::after {
    content: "";
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
  }

  .u-text-white {
    color: #fff;
  }

  .message__wrap {
    display: grid;
    row-gap: 10.667vw;
    margin: 0 auto;
  }

  .message-content {
    display: grid;
    row-gap: 5.333vw;
  }

  .message-content__textarea {
    display: grid;
    row-gap: 5.333vw;
  }

  .message-content__morearea {
    display: none;
  }

  .message-content__morearea-textarea {
    display: grid;
    row-gap: 20px;
  }

  .message-content__more-button {
    display: grid;
    place-content: center;
    width: 100%;
    min-height: 11.733vw;
    margin: 0 auto;
    font-size: 3.733vw;
    line-height: 1;
    color: #fff;
    text-align: center;
    border-bottom: 1px solid #fff;
    cursor: pointer;
  }

  .message-content__more-button span {
    padding-right: 4.533vw;
    position: relative;
  }

  .message-content__more-button span::before {
    content: "";
    width: 3.467vw;
    height: 3.467vw;
    background-image: url("/common/img/nnmoa/index/museum_icon_plus.svg");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: top;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }

  .message-content__more-button.open span::before {
    content: "";
    width: 3.467vw;
    height: 0.533vw;
    background-image: url("/common/img/nnmoa/index/museum_icon_minus.svg");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }

  .message-content__text {
    font-size: 4.267vw;
    color: #fff;
    line-height: 1.8;
  }

  .museum-content__morearea {
    display: none;
  }

  /* .message.active */

  .message-content__textarea,
  .message .button {
    opacity: 0;
  }

  .message-content__textarea.active,
  .message .button.active {
    opacity: 0;
    animation-name: fadeinMuseum02;
    animation-duration: 1.5s;
    animation-timing-function: ease-out;
    animation-fill-mode: forwards;
  }

  .message .button.active {
    animation-delay: 0.2s;
  }

  @keyframes fadeinMuseum02 {
    0% {
      opacity: 0;
    }

    100% {
      opacity: 1;
    }
  }
}