@charset "UTF-8";
/*!
 * 蒼龍館 v2.1.0 (https://souryuukan.seshimu.work/index.html)
 * Copyright 2019-2023 saigashou
 */
html,
body {
  overflow-x: hidden;
  /* Prevent scroll on narrow devices */
}

body {
  padding-top: 56px;
}

@media (max-width: 991.98px) {
  .offcanvas-collapse {
    position: fixed;
    top: 56px;
    bottom: 0;
    width: 100%;
    padding-right: 1rem;
    padding-left: 1rem;
    overflow-y: auto;
    visibility: hidden;
    background-color: #007bff;
    -webkit-transition-timing-function: ease-in-out;
    transition-timing-function: ease-in-out;
    -webkit-transition-duration: .3s;
    transition-duration: .3s;
    right: 100%;
    -webkit-transition-property: right, visibility;
    transition-property: right, visibility;
  }
  .offcanvas-collapse.open {
    right: 0;
    visibility: visible;
  }

  .navbar-toggler-icon.open {
    height: 30px;
    width: 30px;
    display: block;
    position: relative;
    background: rgba(0, 0, 0, 0.075);
  }
  .navbar-toggler-icon.open:before, .navbar-toggler-icon.open:after {
    content: '';
    height: 4px;
    width: 30px;
    display: block;
    background: rgba(255, 255, 255, 0.52);
    position: absolute;
    top: 15px;
    left: 1px;
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
  }
  .navbar-toggler-icon.open:after {
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
  }
}
.nav-scroller {
  position: relative;
  z-index: 2;
  height: 2.75rem;
  overflow-y: hidden;
}
.nav-scroller .nav {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -ms-flex-wrap: nowrap;
  flex-wrap: nowrap;
  padding-bottom: 1rem;
  margin-top: -1px;
  overflow-x: auto;
  color: rgba(255, 255, 255, 0.75);
  text-align: center;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
}

.navbar-collapse .navbar-nav .nav-item .nav-link {
  color: white;
}
.navbar-collapse .navbar-nav .nav-item .nav-link:hover {
  background-color: rgba(255, 255, 255, 0.52);
}
.navbar-collapse .navbar-nav .active .nav-link {
  font-weight: bold;
}

.navbar-nav .dropdown-menu {
  background-color: #007bff;
}
.navbar-nav .dropdown-menu .dropdown-item:hover {
  background-color: rgba(255, 255, 255, 0.52);
  color: white;
}

.navbar-nav .dropdown-menu .dropdown-item {
  color: white;
}

.navbar {
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: start;
  padding-left: 1rem;
}

.modal-content {
  height: auto;
  width: auto;
}

.modal-dialog-centered {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.form-control {
  display: initial;
  width: auto;
}