@charset "utf-8";

/* ----------------------------
  frame/contents common settings
------------------------------- */
* {
  font-size: 16px;
  font-family: Arial, Helvetica Neue, sans-serif;
  margin: 0;
  -webkit-text-size-adjust: 100%;
  line-height: 1.5em;
}

html,
body {
  height: 100%;
}

  body.overlay,
  #body.overlay {
    overflow: hidden;
    height: 100%;
    width: 100%;
    position: fixed;
  }

/* ----------------------------
  column settings
------------------------------- */
#contents {
  max-width: 1024px;
  margin: auto;
}

#main {
  /* #tocのwidth, #mainのmargin, #tocのmargin */
  width: calc(100% - 300px - 30px - 20px);
  float: right;
  margin: 0 10px 0 20px;
}

#toc {
  width: 320px;
  float: left;
  margin-bottom: 10px;
  z-index: 100;
  overflow-y: scroll;
}

  #toc.search {
    padding-top: 10px;
  }

#overlay {
  position: fixed;
  background: #000;
  opacity: 0;
  transition: 0.3s;
  z-index: 10;
}

#model {
  padding: 20px 10px 0;
}

  #model.search {
    padding: 10px 10px;
  }

#navi_title {
  color: #5A5A5A;
  margin-bottom: 3px;
  font-size: 18px;
}

#model_code {
  font-weight: bold;
  font-size: 20px;
}

/* ----------------------------
  header
------------------------------- */
header {
  background: #000;
  margin: 0px;
  padding: 1em;
  z-index: 100;
}

  header div {
    margin-left: calc(50% - 500px);
  }

  header img {
    height: 24px;
  }

/* ----------------------------
  navigation button
------------------------------- */
#btn_navi {
  cursor: pointer;
  position: absolute;
  right: 30px;
  width: 32px;
  height: 32px;
  top: 15px;
  background-image: url(../comimg/menu.png);
  background-repeat: no-repeat;
  display: inline-block;
  background-size: contain;
  z-index: 150;
  display: none;
}

  #btn_navi.open {
    background-image: url(../comimg/menu_close.png);
    transition: 0.3s;
  }

  #btn_navi.hover {
    background-image: url(../comimg/menu_h.png);
    transition: 0.3s;
  }

  #btn_navi.open.hover {
    background-image: url(../comimg/menu_close_h.png);
    transition: 0.3s;
  }

/* ----------------------------
  toc area
------------------------------- */
#toc ul {
  padding: 0;
  margin: 0;
  background: #F3F3F3;
}

.toc_scroll {
  margin: 0 10px 10px;
}

.toc_lv1 li {
  position: relative;
  display: block;
}

  .toc_lv1 li a {
    display: block;
    border-top: 1px solid #DCDCDC;
    border-left: 1px solid #DCDCDC;
    border-right: 1px solid #DCDCDC;
    padding: 0.5rem 0 0.5rem 1rem;
    line-height: 1.5em;
  }

    .toc_lv1 li a.selected {
      background: #A0BEFF;
      color: #000;
      font-weight: bold;
    }

.toc_lv1:last-child {
  border-bottom: 1px solid #DCDCDC;
}

.toc_lv1 .open > a {
  border-bottom: 1px solid #DCDCDC;
}

.toc_lv2 li {
  background: #FFF;
}

  .toc_lv2 li a {
    padding: 0.5rem 0 0.5rem 2rem;
    border: none;
    border-left: 1px solid #DCDCDC;
    border-right: 1px solid #DCDCDC;
  }

    .toc_lv2 li a.selected {
      background: #D2DCFF;
      color: #000;
      font-weight: bold;
    }

.toc_lv2.close {
  display: none;
}

.toc_button {
  display: block;
  position: absolute;
  top: 1px;
  right: 1px;
  width: 2.5em;
  cursor: pointer;
  height: 100%;
  -webkit-tap-highlight-color: transparent;
}

  .toc_button::before {
    background-image: url(../comimg/toc_close.png);
    background-repeat: no-repeat;
    width: 16px;
    top: 19px;
    right: 11px;
    content: "";
    position: absolute;
    background-size: contain;
    height: 1.0em;
  }

  .toc_button.close::before {
    background-image: url(../comimg/toc_open.png);
    top: 13px;
    right: 11px;
  }

  .toc_button.hover::before {
    background-image: url(../comimg/toc_close_h.png);
  }

  .toc_button.close.hover::before {
    background-image: url(../comimg/toc_open_h.png);
  }


/* ----------------------------
  search box
------------------------------- */
.form-search {
  padding: 15px 10px 20px;
}

  .form-search.search {
    padding: 0;
  }

.search_title {
  margin-bottom: 5px;
}

.search_control {
  position: relative;
  box-sizing: border-box;
  overflow: hidden;
}

#input_search {
  border: none;
  height: 2.0em;
  padding-right: 2.0em;
  width: calc(100% - 2.0em);
  border: 1.5px solid gray;
  border-right: none;
  -webkit-appearance: none;
  border-radius: 0;
}

  #input_search:focus {
    outline: 0;
  }

  #input_search::-ms-clear {
    display: none;
  }

  #input_search::-webkit-search-cancel-button,
  #input_search::-webkit-search-decoration {
    -webkit-appearance: none;
  }

#btn_search {
  cursor: pointer;
  border: none;
  position: absolute;
  width: 2.0em;
  height: 2.0em;
  top: 0px;
  right: 0px;
  outline: none;
  background-image: url(../comimg/search.png);
  background-repeat: no-repeat;
  text-indent: -9999px;
  -webkit-appearance: none;
  border-radius: 0;
  background-size: 1.5em;
  background-position: center;
  background-color: #fff;
  border: 1.5px solid gray;
  border-left: none;
}

  #btn_search.hover {
    background-image: url(../comimg/search_h.png);
  }

#btn_clear {
  position: absolute;
  right: 0.8em;
  padding: 0 0.1em;
  cursor: pointer;
  display: none;
  font-size: 250%;
  top: 0;
  line-height: 0.8em;
  font-family: Arial;
}

  #btn_clear.visible {
    display: block;
  }

/* ----------------------------
  breadcrumbs
------------------------------- */
#breadcrumbs {
  margin: 30px 0 34px;
}

  #breadcrumbs.search {
    margin: 30px 0 30px;
  }

  #breadcrumbs.hidden {
    visibility: hidden;
  }

  #breadcrumbs ul {
    padding: 0;
  }

  #breadcrumbs li {
    display: inline-block;
    color: #5A5A5A;
    line-height: 1.2em;
  }

  #breadcrumbs .breadcrumb_navi::before {
    content: ">";
    margin: 0 5px;
    color: #0041C0;
  }

  #breadcrumbs .breadcrumb_navi:last-child::before {
    color: #5A5A5A;
  }

  #breadcrumbs #breadcrumb_top {
    width: 1.2rem;
    height: 1.2rem;
    background-image: url(../comimg/home.png);
    background-repeat: no-repeat;
    display: inline-block;
    vertical-align: top;
    background-size: contain;
  }

    #breadcrumbs #breadcrumb_top.hover {
      background-image: url(../comimg/home_h.png);
    }

/* ----------------------------
  page navigation
------------------------------- */
#page_navi {
  position: relative;
  height: 70px;
  margin-top: 25px;
}

  #page_navi a {
    position: absolute;
    top: 10px;
    width: 40px;
    height: 40px;
    background-repeat: no-repeat;
    background-size: contain;
  }

  #page_navi .hidden {
    display: none;
  }

#btn_prev {
  left: 52px;
  background-image: url(../comimg/prev.png);
}

  #btn_prev.hover {
    background-image: url(../comimg/prev_h.png);
  }

#btn_next {
  right: 52px;
  background-image: url(../comimg/next.png);
}

  #btn_next.hover {
    background-image: url(../comimg/next_h.png);
  }

/* ----------------------------
  footer
------------------------------- */
footer {
  float: right;
}

#go_to_top {
  position: fixed;
  bottom: 20px;
  width: 40px;
  height: 40px;
  background-image: url(../comimg/top.png);
  background-repeat: no-repeat;
  z-index: 100;
  cursor: pointer;
  background-size: contain;
  opacity: 0;
  display: none;
  transition: all 1000ms 0ms ease;
}

  #go_to_top.hidden.hover {
    background-image: url(../comimg/top_h.png);
    opacity: 0.8;
  }

@media (max-width:1128px) {
  #go_to_top {
    right: 15px;
  }
}

#go_to_top.hidden {
  display: block;
  opacity: 0.6;
  transition: all 0ms 0ms ease;
}

/* ----------------------------
  search result
------------------------------- */
#id_search_result {
  padding-top: 5px;
}

#id_search_status {
  padding-top: 20px;
  padding-bottom: 30px;
  text-align: center;
}

.search_prev_page {
  margin-right: 0.5em;
  display: inline-block;
}

  .search_prev_page:not([href]),
  .search_prev_page:not([href]):hover {
    color: #B4B4B4;
  }

.search_active_page {
  margin-right: 0.5em;
  margin-left: 0.5em;
  font-weight: bold;
  color: #000000;
}

.search_non_active_page {
  margin-right: 0.5em;
  margin-left: 0.5em;
}

.search_next_page {
  margin-left: 0.5em;
  display: inline-block;
}

  .search_next_page:not([href]),
  .search_next_page:not([href]):hover {
    color: #B4B4B4;
  }

#id_search_result_links {
  margin: 10px 0;
}

.search_result_list {
  list-style: none;
  margin: 0;
  padding: 0;
}

  .search_result_list li {
    margin: 0 0 4px;
    padding: 0;
  }

    .search_result_list li .search_topic_content {
      color: black;
    }

.search_topic_title {
  font-size: 18px;
  font-weight: bold;
  min-height: 1.5em;
  display: block;
  padding-top: 5px;
}

.search_topic_content {
  font-size: 14px;
  min-height: 1.5em;
  display: block;
  margin: 0 auto;
}

.search_emphasis {
  font-size: inherit;
  background: yellow;
}

/* ----------------------------
  link
------------------------------- */
a,
a:link,
a:visited,
a:not([href]):hover {
  color: #0041C0;
  outline: 0;
  text-decoration: none;
  font-size: inherit;
}

  a:hover {
    text-decoration: underline;
  }

  a[href^="http"],
  a[href^="mailto"] {
    word-break: break-all;
    display: inline-block;
  }

/* ----------------------------
  scrollable table
------------------------------- */
.scrollable {
  white-space: normal;
}

  .scrollable.slide1-ind1 {
    margin-left: 3.0em;
  }

/* ----------------------------
  for smart phone / tablet
------------------------------- */
@media (max-width: 1023px) {
  #main {
    width: calc(100% - 20px);
  }

  header div {
    margin-left: 0px;
  }

  #btn_navi {
    display: block;
  }

  #overlay.open {
    width: 100%;
    height: 100%;
    pointer-events: all;
    opacity: 0.5;
  }

  #toc {
    display: block;
    position: fixed;
    margin: 0;
    padding: 0;
    height: 100%;
    right: -100%;
    transition: 0.3s;
    background: #FFF;
    overflow-y: auto;
    visibility: hidden;
  }

    #toc.open {
      right: 0px;
      visibility: visible;
    }

  .scrollable {
    margin: 0 2px;
    overflow-x: scroll;
    white-space: nowrap;
    width: calc(100% - 4px);
  }

    .scrollable.slide1-ind1 {
      margin: 0 2px 0 3.0em;
      overflow-x: scroll;
      white-space: nowrap;
      width: calc(100% - 3.0em - 4px);
    }

    .scrollable.slide-120,
    .scrollable.slide-150,
    .scrollable.slide-200 {
      white-space: normal;
    }

    .scrollable table.slide-150 {
      width: 150%;
    }

    .scrollable table.slide-200 {
      width: 200%;
    }

    .scrollable table.slide-120 {
      width: 120%;
    }
}