/*--------------------------------
 モーダル
---------------------------------*/
  .modal {
    --bs-modal-zindex: 1055;
    --bs-modal-width: 500px;
    --bs-modal-padding: 1rem;
    --bs-modal-margin: 0.5rem;
    --bs-modal-color: ;
    --bs-modal-bg: #fff;
    --bs-modal-border-color: var(--bs-border-color-translucent);
    --bs-modal-border-width: 0.125rem;
    --bs-modal-border-radius: 0.75rem;
    --bs-modal-box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --bs-modal-inner-border-radius: 0.625rem;
    --bs-modal-header-padding-x: 1rem;
    --bs-modal-header-padding-y: 1rem;
    --bs-modal-header-padding: 1rem 1rem;
    --bs-modal-header-border-color: var(--bs-border-color);
    --bs-modal-header-border-width: 0.125rem;
    --bs-modal-title-line-height: 1.5;
    --bs-modal-footer-gap: 0.5rem;
    --bs-modal-footer-bg: ;
    --bs-modal-footer-border-color: var(--bs-border-color);
    --bs-modal-footer-border-width: 0.125rem;
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--bs-modal-zindex);
    display: none;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    outline: 0;
  }
  
  .modal-dialog {
    position: relative;
    width: auto;
    margin: var(--bs-modal-margin);
    pointer-events: none;
  }
  .modal.fade .modal-dialog {
    transition: transform 0.3s ease-out;
    transform: translate(0, -50px);
  }
  @media (prefers-reduced-motion: reduce) {
    .modal.fade .modal-dialog {
      transition: none;
    }
  }
  .modal.show .modal-dialog {
    transform: none;
  }
  .modal.modal-static .modal-dialog {
    transform: scale(1.02);
  }
  
  /* .modal-dialog-scrollable {
    height: calc(100% - var(--bs-modal-margin) * 2);
  }
  .modal-dialog-scrollable .modal-content {
    max-height: 100%;
    overflow: hidden;
  } */
  /* .modal-dialog-scrollable .modal-body {
    overflow-y: auto;
  } */
  
  /* .modal-dialog-centered {
    display: flex;
    align-items: center;
    min-height: calc(100% - var(--bs-modal-margin) * 2);
  } */
  
  .modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    color: var(--bs-modal-color);
    pointer-events: auto;
    background-color: var(--bs-modal-bg);
    background-clip: padding-box;
    border: var(--bs-modal-border-width) solid var(--bs-modal-border-color);
    border-radius: var(--bs-modal-border-radius);
    outline: 0;
  }
  
  .modal-backdrop {
    --bs-backdrop-zindex: 1050;
    --bs-backdrop-bg: #000;
    --bs-backdrop-opacity: 0.5;
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--bs-backdrop-zindex);
    width: 100vw;
    height: 100vh;
    background-color: var(--bs-backdrop-bg);
  }
  .modal-backdrop.fade {
    opacity: 0;
  }
  .modal-backdrop.show {
    opacity: var(--bs-backdrop-opacity);
  }
  
  .modal-header {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: space-between;
    padding: var(--bs-modal-header-padding);
    border-bottom: var(--bs-modal-header-border-width) solid var(--bs-modal-header-border-color);
    border-top-left-radius: var(--bs-modal-inner-border-radius);
    border-top-right-radius: var(--bs-modal-inner-border-radius);
  }
  .modal-header .btn-close {
    padding: calc(var(--bs-modal-header-padding-y) * 0.5) calc(var(--bs-modal-header-padding-x) * 0.5);
    margin: calc(-0.5 * var(--bs-modal-header-padding-y)) calc(-0.5 * var(--bs-modal-header-padding-x)) calc(-0.5 * var(--bs-modal-header-padding-y)) auto;
  }
  
  /* .modal-title {
    margin-bottom: 0;
    line-height: var(--bs-modal-title-line-height);
  } */
  
  /* .modal-body {
    position: relative;
    flex: 1 1 auto;
    padding: var(--bs-modal-padding);
  } */
  
  /* .modal-footer {
    display: flex;
    flex-shrink: 0;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    padding: calc(var(--bs-modal-padding) - var(--bs-modal-footer-gap) * 0.5);
    background-color: var(--bs-modal-footer-bg);
    border-top: var(--bs-modal-footer-border-width) solid var(--bs-modal-footer-border-color);
    border-bottom-right-radius: var(--bs-modal-inner-border-radius);
    border-bottom-left-radius: var(--bs-modal-inner-border-radius);
  }
  .modal-footer > * {
    margin: calc(var(--bs-modal-footer-gap) * 0.5);
  } */
  
  @media (min-width: 576px) {
    .modal {
      --bs-modal-margin: 1.75rem;
      --bs-modal-box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    }
    .modal-dialog {
      max-width: var(--bs-modal-width);
      margin-right: auto;
      margin-left: auto;
    }
    .modal-sm {
      --bs-modal-width: 300px;
    }
  }
  @media (min-width: 992px) {
    .modal-lg,
    .modal-xl {
      --bs-modal-width: 800px;
    }
  }
  @media (min-width: 1200px) {
    .modal-xl {
      --bs-modal-width: 1140px;
    }
  }
  /* .modal-fullscreen {
    width: 100vw;
    max-width: none;
    height: 100%;
    margin: 0;
  }
  .modal-fullscreen .modal-content {
    height: 100%;
    border: 0;
    border-radius: 0;
  }
  .modal-fullscreen .modal-header,
  .modal-fullscreen .modal-footer {
    border-radius: 0;
  }
  .modal-fullscreen .modal-body {
    overflow-y: auto;
  }
  
  @media (max-width: 575.98px) {
    .modal-fullscreen-sm-down {
      width: 100vw;
      max-width: none;
      height: 100%;
      margin: 0;
    }
    .modal-fullscreen-sm-down .modal-content {
      height: 100%;
      border: 0;
      border-radius: 0;
    }
    .modal-fullscreen-sm-down .modal-header,
    .modal-fullscreen-sm-down .modal-footer {
      border-radius: 0;
    }
    .modal-fullscreen-sm-down .modal-body {
      overflow-y: auto;
    }
  }
  @media (max-width: 767.98px) {
    .modal-fullscreen-md-down {
      width: 100vw;
      max-width: none;
      height: 100%;
      margin: 0;
    }
    .modal-fullscreen-md-down .modal-content {
      height: 100%;
      border: 0;
      border-radius: 0;
    }
    .modal-fullscreen-md-down .modal-header,
    .modal-fullscreen-md-down .modal-footer {
      border-radius: 0;
    }
    .modal-fullscreen-md-down .modal-body {
      overflow-y: auto;
    }
  }
  @media (max-width: 991.98px) {
    .modal-fullscreen-lg-down {
      width: 100vw;
      max-width: none;
      height: 100%;
      margin: 0;
    }
    .modal-fullscreen-lg-down .modal-content {
      height: 100%;
      border: 0;
      border-radius: 0;
    }
    .modal-fullscreen-lg-down .modal-header,
    .modal-fullscreen-lg-down .modal-footer {
      border-radius: 0;
    }
    .modal-fullscreen-lg-down .modal-body {
      overflow-y: auto;
    }
  }
  @media (max-width: 1199.98px) {
    .modal-fullscreen-xl-down {
      width: 100vw;
      max-width: none;
      height: 100%;
      margin: 0;
    }
    .modal-fullscreen-xl-down .modal-content {
      height: 100%;
      border: 0;
      border-radius: 0;
    }
    .modal-fullscreen-xl-down .modal-header,
    .modal-fullscreen-xl-down .modal-footer {
      border-radius: 0;
    }
    .modal-fullscreen-xl-down .modal-body {
      overflow-y: auto;
    }
  }
  @media (max-width: 1399.98px) {
    .modal-fullscreen-xxl-down {
      width: 100vw;
      max-width: none;
      height: 100%;
      margin: 0;
    }
    .modal-fullscreen-xxl-down .modal-content {
      height: 100%;
      border: 0;
      border-radius: 0;
    }
    .modal-fullscreen-xxl-down .modal-header,
    .modal-fullscreen-xxl-down .modal-footer {
      border-radius: 0;
    }
    .modal-fullscreen-xxl-down .modal-body {
      overflow-y: auto;
    }
  } */
  
  /* .portfolio-modal .btn-close {
    color: #1abc9c;
    font-size: 2rem;
    padding: 1rem;
  }
  .portfolio-modal .portfolio-modal-title {
    font-size: 2.25rem;
    line-height: 2rem;
  }
  @media (min-width: 992px) {
    .portfolio-modal .portfolio-modal-title {
      font-size: 3rem;
      line-height: 2.5rem;
    }
  } */
  
  .fade {
    transition: opacity 0.15s linear;
  }
@media (prefers-reduced-motion: reduce) {
  .fade {
    transition: none;
  }
}
.fade:not(.show) {
  opacity: 0;
}
  
@media (min-width: 992px) {
  .modal-lg,
  .modal-xl {
    --bs-modal-width: 800px;
  }
}
@media (min-width: 1200px) {
  .modal-xl {
    --bs-modal-width: 1140px;
  }
}
  
.border-0 {
  border: 0 !important;
}
  
/* .alert-dismissible .btn-close {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
  padding: 1.25rem 1rem;
} */
  
.btn-close {
  box-sizing: content-box;
  width: 1em;
  height: 1em;
  padding: 0.25em 0.25em;
  color: #000;
  background: transparent url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23000'%3e%3cpath d='M.293.293a1 1 0 0 1 1.414 0L8 6.586 14.293.293a1 1 0 1 1 1.414 1.414L9.414 8l6.293 6.293a1 1 0 0 1-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 0 1-1.414-1.414L6.586 8 .293 1.707a1 1 0 0 1 0-1.414z'/%3e%3c/svg%3e") center/1em auto no-repeat;
  border: 0;
  border-radius: 0.5rem;
  opacity: 0.5;
}
.btn-close:hover {
  color: #000;
  text-decoration: none;
  opacity: 0.75;
}
  .btn-close:focus {
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(26, 188, 156, 0.25);
    opacity: 1;
  }
  .btn-close:disabled, .btn-close.disabled {
    pointer-events: none;
    -webkit-user-select: none;
       -moz-user-select: none;
            user-select: none;
    opacity: 0.25;
  }
  
  /* .btn-close-white {
    filter: invert(1) grayscale(100%) brightness(200%);
  }
  
  .toast-header .btn-close {
    margin-right: calc(-0.5 * var(--bs-toast-padding-x));
    margin-left: var(--bs-toast-padding-x);
  }
  .offcanvas-header .btn-close {
    padding: calc(var(--bs-offcanvas-padding-y) * 0.5) calc(var(--bs-offcanvas-padding-x) * 0.5);
    margin-top: calc(-0.5 * var(--bs-offcanvas-padding-y));
    margin-right: calc(-0.5 * var(--bs-offcanvas-padding-x));
    margin-bottom: calc(-0.5 * var(--bs-offcanvas-padding-y));
  } */
  /* .text-center {
    text-align: center !important;
  } */

  .row {
    --bs-gutter-x: 1.5rem;
    --bs-gutter-y: 0;
    display: flex;
    flex-wrap: wrap;
    margin-top: calc(-1 * var(--bs-gutter-y));
    margin-right: calc(-0.5 * var(--bs-gutter-x));
    margin-left: calc(-0.5 * var(--bs-gutter-x));
  }
  .row > * {
    flex-shrink: 0;
    width: 100%;
    max-width: 100%;
    padding-right: calc(var(--bs-gutter-x) * 0.5);
    padding-left: calc(var(--bs-gutter-x) * 0.5);
    margin-top: var(--bs-gutter-y);
  }
  /* .justify-content-center {
    justify-content: center !important;
  } */
  /* .col-lg-8 {
    flex: 0 0 auto;
    width: 66.66666667%;
  } */
  /* .portfolio-modal .portfolio-modal-title {
    font-size: 2.25rem;
    line-height: 2rem;
  }
  @media (min-width: 992px) {
    .portfolio-modal .portfolio-modal-title {
      font-size: 3rem;
      line-height: 2.5rem;
    }
  } */






/* ---------------------------------------------- */
/* ---------------------------------------------- */
.mb-5 {
  margin-bottom: 3rem !important;
}
.pb-5 {
  padding-bottom: 3rem !important;
}
.portfolio-item {
  cursor: pointer;
  position: relative;
  display: block;
  max-width: 25rem;
  /* border-radius: 0.5rem; */
  overflow: hidden;
}

.justify-content-center {
  justify-content: center !important;
}
.text-center {
  text-align: center !important;
}

.portfolio-modal .btn-close {
    color: #1abc9c;
    font-size: 2rem;
    padding: 1rem;
  }
  .portfolio-modal .portfolio-modal-title {
    font-size: 1.5rem;
    line-height: 2rem;
  }
  @media (min-width: 992px) {
    .portfolio-modal .portfolio-modal-title {
      font-size: 2.5rem;
      line-height: 2.5rem;
    }
  }

.works-switch__images {
  position: relative;
}

.works-switch .works-img {
  display: block;
  position: absolute;
  inset: 0;
  width: 100%;
  opacity: 0;
  transition: opacity 0.4s ease;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  border-radius: 12px;
}

.works-switch .works-img.active {
  position: relative;
  opacity: 1;
}

.works-switch__buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem 0;
}

.works-switch__buttons .btn {
  padding: 0;
  background: none;
  border: none;
  font-size: 1rem;
  color: #666;
  transition: color 0.2s ease, font-size 0.2s ease;
}

.works-switch__buttons .btn + .btn {
  margin-left: 24px;
  position: relative;
}

.works-switch__buttons .btn + .btn::before {
  content: "/";
  position: absolute;
  left: -14px;
  color: #aaa;
  font-size: 1rem;
}

.works-switch__buttons .btn.active {
  color: #000;
  font-size: 1.1rem;
  font-weight: 600;
}

.works-img {
    pointer-events: none; /* 画像そのものはクリックに反応させない */
}
.btn {
    pointer-events: auto;
    position: relative; /* 重なり順を前に出す */
    z-index: 10;
}

@media (min-width: 768px) {
  .works-img--sp {
    max-width: 375px;
    margin: 0 auto;
  }
}