@charset "utf-8";

/* === レイアウト（章ローカル）: contents_right, font_size_area === */

#contents_right {
  width: 720px;
  float: right;
}

#font_size_area {
  width: 100%;
  overflow: hidden;
}

#font_size_area ul {
  float: right;
  overflow: hidden;
  padding-top: 20px;
}

#font_size_area ul li {
  float: left;
  margin-left: 10px;
  font-size: 14px;
}

#font_size_area ul .f_size01 {
  padding: 10px 0;
  text-align: right;
}

#font_size_area ul .f_off {
  background: #fff;
  border: 1px solid #cacaca;
  padding: 5px 15px;
  cursor: pointer;
}

#font_size_area ul .f_on {
  background: #d92525;
  color: #fff;
  cursor: pointer;
  padding: 6px 16px;
  box-shadow: rgba(0, 0, 0, 0.21) 0px 0px 6px 2px inset;
  -webkit-box-shadow: rgba(0, 0, 0, 0.21) 0px 0px 6px 2px inset;
  -moz-box-shadow: rgba(0, 0, 0, 0.21) 0px 0px 6px 2px inset;
}

@media screen and (max-width: 640px) {
  #contents_right {
    width: 92%;
    float: none;
    margin: 0 auto;
    margin-top: 2%;
  }

  #font_size_area {
    display: none;
  }
}

/* === legacy: right_list, tab（base 章 XML 未使用・他ページ種由来） === */

#right_list {
  width: 100%;
  border-top: 1px solid #efefef;
  margin-bottom: 20px;
}

#right_list li {
  position: relative;
  overflow: hidden;
  padding: 20px 0;
  border-bottom: 1px solid #efefef;
}

#right_list li .left_img {
  width: 230px;
  float: left;
}

#right_list li .right_text {
  width: 470px;
  float: right;
}

#right_list li .right_text h3 {
  font-size: 18px;
  font-weight: 900;
  padding-top: 5px;
  margin-bottom: 3px;
}

#right_list li .right_text p {
  margin-bottom: 6px;
}

#right_list li .right_text .link_next {
  display: block;
  background: url(../../../../img/ss/products/flowknowledge/icon_arrow.gif) no-repeat left 9px;
  padding-left: 10px;
}

#right_list li .dummy {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

#right_list li:hover {
  background: #f3f3f3;
}

#right_list li:hover .link_next {
  text-decoration: underline;
}

#tab {
  margin: 0 0 70px;
  padding: 10px 10px 5px;
  text-align: center;
}

#tab li.select {
  background: #ffffff none repeat scroll 0 0;
  border: 1px solid #bdbdbd;
  color: #0744ae;
}

#tab li.next_icon {
  background: url(../../../../img/ss/products/flowknowledge/next_icon.gif) no-repeat center;
  text-indent: 100%;
  white-space: nowrap;
}

#tab li {
  display: inline-block;
  margin-bottom: 5px;
  margin-left: 5px;
  padding: 1px 10px;
  text-decoration: none;
  vertical-align: middle;
  cursor: pointer;
}

#tab li a:link {
  text-decoration: none;
  text-indent: -9999px;
}

@media screen and (max-width: 640px) {
  #right_list {
    margin-bottom: 10%;
  }

  #right_list li .left_img {
    width: 25%;
    float: left;
  }

  #right_list li .left_img img {
    width: 100%;
  }

  #right_list li .right_text {
    width: 72%;
    float: right;
  }

  #right_list li .right_text h3 {
    font-size: 22px;
  }

  #right_list li .right_text p {
    display: none;
  }

  #right_list li .right_text .link_next {
    background: url(../../../../img/ss/products/flowknowledge/sp_icon_arrow.gif) no-repeat left 15px;
    padding-left: 16px;
  }
}

/* === 章共通: view_area コンテンツ === */

#view_area {
  margin-bottom: 80px;
}

#view_area .view_content .view_inner {
  padding: 0 20px;
  margin-bottom: 70px;
}

#view_area .view_content .view_inner p {
  margin-bottom: 30px;
  font-size: 16px;
}

#view_area .view_content .view_inner p.series {
  padding: 0px 10px 0px 20px;
  background: url(../../../../img/ss/products/flowknowledge/icon_arrow.gif) no-repeat 8px 8px;
}

#view_area .view_content .view_inner p.series a {
  background: url(../../../../img/ss/products/flowknowledge/icon_window.gif) no-repeat right center;
  padding-right: 20px;
  font-size: 14px;
}

#view_area .view_content .indent_text {
  margin-left: 1.4em;
  text-indent: -1.4em;
}

#view_area .view_content .view_inner th {
  border: 1px solid #ccc;
  background: #f3f3f3;
  padding: 10px 20px;
  text-align: left;
  font-weight: 100;
  width: 30%;
  vertical-align: middle;
}

#view_area .view_content .view_inner td {
  border: 1px solid #ccc;
  width: 70%;
  padding: 10px 20px;
  vertical-align: middle;
}

#view_area .view_content .view_inner caption {
  caption-side: bottom;
  text-align: right;
}

#view_area .view_content .view_inner table {
  font-size: 16px;
}

.txt_bold {
  font-weight: bold;
}

@media screen and (max-width: 640px) {
  #view_area ul {
    width: 100%;
  }

  #view_area ul li {
    width: 40%;
  }

  #view_area .view_content .view_inner th,
  #view_area .view_content .view_inner td {
    font-size: 30px;
  }

  #view_area .view_content .view_inner p {
    font-size: 36px;
  }

  #view_area .view_content .view_inner p.series {
    padding: 0 0 0 10%;
    background: url(../../../../img/ss/products/flowknowledge/icon_arrow.gif) no-repeat 16px 28px;
    background-size: 8px;
  }

  #view_area .view_content .view_inner p.series a {
    background: url(../../../../img/ss/products/flowknowledge/icon_window.gif) no-repeat right center;
    background-size: 40px;
    padding-right: 50px;
    font-size: 28px;
  }
}

/* === 章目次: cat_index === */

#view_area .cat_index {
  margin: 30px 0;
  padding-top: 28px;
  border-top: 1px solid #ccc;
  height: auto;
  max-height: none;
}

#view_area .cat_index:after {
  display: block;
  visibility: hidden;
  clear: both;
  height: 0;
  content: "";
  font-size: 0;
}

#view_area .cat_index li,
#view_area .cat_index .subpage {
  float: left;
  margin: 5px 0;
  padding: 0 5px 0 0;
  width: 50%;
  border: none;
  box-sizing: border-box;
}

#view_area .cat_index li:nth-child(2n+1) {
  clear: left;
}

#view_area .cat_index a {
  position: relative;
  display: inline-block;
  padding: 0 0 0 0.7em;
  font-size: 16px;
  line-height: 1.4;
  background: url(../../../../img/ss/products/flowknowledge/icon_arrow.gif) no-repeat 0% 6px;
}

#view_area .cat_index li a span {
  text-decoration: underline;
}

#view_area .cat_index li a:hover span {
  text-decoration: none;
}

#view_area .cat_index .catname {
  margin: 0 0 8px;
  font-weight: bold;
}

@media screen and (max-width: 640px) {
  #view_area .cat_index {
    padding: 28px 0;
  }

  #view_area .cat_index a {
    font-size: 36px;
    background: url(../../../../img/ss/products/flowknowledge/sp_icon_arrow.gif) no-repeat 0% 18px;
  }

  #view_area .cat_index li,
  #view_area .cat_index .subpage {
    float: none;
    width: auto;
  }
}

/* === 表・注記: table, merit/demerit, gray_b_wrap, table_pc/table_sp === */

.table_sp {
  display: none;
}

#view_area .view_content .view_inner .merit {
  background: #FFEAEA;
}

#view_area .view_content .view_inner .demerit {
  background: #EAEFFF;
}

#view_area .view_content .gray_b_wrap {
  padding: 2%;
  border: 5px solid #ccc6d8;
}

@media screen and (max-width: 640px) {
  .table_pc {
    display: none;
  }

  .view_inner .table_sp {
    display: block;
  }

  .view_inner .table_sp table {
    margin-bottom: 30px;
  }
}

/* === legacy: siUnit, factor（base 章 XML 未使用・他ページ由来） === */

.siUnit3 {
  width: 60%;
  text-align: center !important;
}

.siUnit3 th {
  width: 20% !important;
  text-align: center !important;
}

.siUnit3 td {
  width: 20% !important;
}

.siUnit4 {
  width: 60%;
  text-align: center !important;
}

.siUnit4 th {
  width: 15% !important;
  text-align: center !important;
}

.siUnit4 td {
  width: 15% !important;
}

.siUnit5 {
  text-align: center !important;
}

.siUnit5 th {
  width: 20% !important;
  text-align: center !important;
}

.siUnit5 td {
  padding: 10px !important;
}

.factor1 th {
  width: 50% !important;
}

/* === 追記: view_area 本文パーツ（base.css より） === */

/* --- 画像: figure / prt_image / prt_figure（style.css より） --- */

#view_area .prt_image,
#view_area .prt_figure_01,
#view_area .prt_figure_02,
#view_area .view_content .view_inner figure {
  margin: 30px 0 40px;
  text-align: center;
}

#view_area .prt_image img,
#view_area .prt_figure_01 img,
#view_area .prt_figure_02 img,
#view_area .view_content .view_inner figure img {
  max-width: 100%;
  height: auto;
}

#view_area .prt_image .caption,
#view_area .prt_figure_01 .caption,
#view_area .prt_figure_02 .caption,
#view_area .view_content .view_inner figure figcaption.caption,
#view_area .view_content .view_inner figure .caption {
  margin: 8px 0 0;
  font-size: 14px;
  text-align: center;
  font-weight: bold;
}

#view_area .prt_image .exp,
#view_area .prt_figure_01 .exp,
#view_area .prt_figure_02 .exp {
  text-align: left;
}

#view_area .prt_figure_01 .title,
#view_area .prt_figure_01 figcaption.title {
  margin: 0 0 8px;
  font-weight: bold;
  font-size: 18px;
}

#view_area .prt_figure_01 figcaption {
  margin: 10px 0;
  font-size: 14px;
}

#view_area figure figcaption.title {
  margin: 0 0 8px;
  font-weight: bold;
  font-size: 18px;
}

#view_area .prt_figure_02 {
  position: relative;
}

#view_area .prt_figure_02 .caption {
  margin: 10px 0 0;
  text-align: center;
  font-weight: normal;
  font-size: 15px;
}

#view_area p img {
  vertical-align: baseline;
}

#view_area .lead_index .prt_image,
#view_area .lead_index .prt_figure_01,
#view_area .lead_index .prt_figure_02 {
  margin: 0;
}

#view_area .prt_columns .item .prt_image,
#view_area .prt_columns .item .prt_figure_01,
#view_area .prt_columns .item .prt_figure_02 {
  margin-bottom: 0;
}

@media screen and (max-width: 640px) {
  #view_area .prt_image,
  #view_area .prt_figure_01,
  #view_area .prt_figure_02,
  #view_area .view_content .view_inner figure {
    margin: 30px 0;
  }
}

#view_area .prt_list_inline {
  margin: 0;
  padding: 0;
  list-style: none;
}

#view_area .prt_list_inline li {
  display: inline-block;
  margin: 0 8px;
  float: none;
  width: auto;
  border: none;
  position: static;
  box-sizing: border-box;
}

/* --- index.html 固有: lead_index --- */

#view_area .lead_index:after {
  display: block;
  visibility: hidden;
  clear: both;
  height: 0;
  content: "";
  font-size: 0;
}

#view_area .lead_index {
  margin: 0 0 30px;
}

#view_area .lead_index .col_l {
  float: left;
  padding-right: 5px;
  width: 52.8%;
}

#view_area .lead_index .col_r {
  float: right;
  padding-left: 5px;
  width: 45.1%;
}

#view_area .prt_columns:after {
  display: block;
  visibility: hidden;
  clear: both;
  height: 0;
  content: "";
  font-size: 0;
}

#view_area .prt_columns .col_l {
  float: left;
  padding-right: 5px;
  width: 50%;
}

#view_area .prt_columns .col_r {
  float: right;
  padding-left: 5px;
  width: 50%;
}

@media screen and (max-width: 640px) {
  #view_area .lead_index:after {
    display: none;
  }

  #view_area .lead_index .col_l,
  #view_area .lead_index .col_r {
    float: none;
    margin: 0 0 10px;
    padding: 0;
    width: auto;
  }

  #view_area .prt_columns:after {
    display: none;
  }

  #view_area .prt_columns .col_l,
  #view_area .prt_columns .col_r {
    float: none;
    margin: 0 0 10px;
    padding: 0;
    width: auto;
  }
}

/* === technique 章: 個別CSS差分 === */

#view_area ul .next_btn {
    background: url(../../../../img/ss/products/flowknowledge/right_btn.gif) no-repeat scroll right center;
    padding: 17px 35px 17px 20px;
	border-bottom: 1px solid #e7e7e7;
    border-top: 1px solid #e7e7e7;
	border-left: 1px solid #e7e7e7;
    float: right;
    position: relative;
    width: 42%;
}
h2 a:hover { 
    text-decoration:none; 
}
.note_small {
	font-size:90%;
	line-height:1.0;
}
@media screen and (max-width: 640px) {
  #contents_wrap{
  	width:100%;
  	margin:0 auto;
  	background:#fff;
  	overflow:hidden;
  	}
  #view_area .view_content .view_inner th,
  #view_area .view_content .view_inner td{
  	font-size:30px;
  	}
  .note_small {
  	font-size:80%;
  }
}

/* === ページ内アンカー: cat_index 準拠 === */

#view_area .page_anchor {
  margin: 30px 0;
  padding-top: 28px;
  border-top: 1px solid #ccc;
  height: auto;
  max-height: none;
  list-style: none;
}

#view_area .page_anchor:after {
  display: block;
  visibility: hidden;
  clear: both;
  height: 0;
  content: "";
  font-size: 0;
}

#view_area .page_anchor li {
  float: left;
  margin: 5px 0;
  padding: 0 5px 0 0;
  width: 50%;
  border: none;
  box-sizing: border-box;
}

#view_area .page_anchor li:nth-child(2n+1) {
  clear: left;
}

#view_area .page_anchor a {
  position: relative;
  display: inline-block;
  padding: 0 0 0 0.7em;
  font-size: 16px;
  line-height: 1.4;
  background: url(../../../../img/ss/products/flowknowledge/icon_arrow.gif) no-repeat 0% 6px;
}

#view_area .page_anchor li a span {
  text-decoration: underline;
}

#view_area .page_anchor li a:hover span {
  text-decoration: none;
}

@media screen and (max-width: 640px) {
  #view_area .page_anchor {
    padding: 28px 0;
  }

  #view_area .page_anchor a {
    font-size: 36px;
    background: url(../../../../img/ss/products/flowknowledge/sp_icon_arrow.gif) no-repeat 0% 18px;
  }

  #view_area .page_anchor li {
    float: none;
    width: auto;
  }
}


/* === KJ移植: 2カラム本文 === */

#view_area .columns_2col {
  overflow: hidden;
  margin-bottom: 30px;
}

#view_area .columns_2col .item {
  box-sizing: border-box;
}

#view_area .columns_2col .item.narrow,
#view_area .columns_2col .item.sl_narrow {
  float: left;
  width: 32%;
}

#view_area .columns_2col .item.wide,
#view_area .columns_2col .item.sl_wide {
  float: right;
  width: 66%;
}

#view_area .columns_2col .item.col_l {
  float: left;
  width: 48%;
}

#view_area .columns_2col .item.col_r {
  float: right;
  width: 48%;
}

#view_area .columns_2col img {
  max-width: 100%;
  height: auto;
}

@media screen and (max-width: 640px) {
  #view_area .columns_2col .item {
    float: none !important;
    width: 100% !important;
    margin-bottom: 20px;
  }
}

/* === KJ移植: 箇条書き === */

#view_area .list_disc {
  margin: 0 0 30px 1.4em;
  list-style: disc;
}

#view_area .list_disc li {
  margin-bottom: 8px;
  font-size: 16px;
}

@media screen and (max-width: 640px) {
  #view_area .list_disc li {
    font-size: 36px;
  }
}

/* === KJ移植: レスポンシブ表 === */

#view_area .rsp_table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 30px;
}

#view_area .rsp_table th,
#view_area .rsp_table td {
  border: 1px solid #ccc;
  padding: 10px;
  vertical-align: middle;
}

#view_area .rsp_table thead th {
  background: #f3f3f3;
  text-align: left;
}

#view_area .rsp_table .prt_cell_wrap {
  display: block;
}

@media screen and (max-width: 640px) {
  #view_area .rsp_table thead {
    display: none;
  }

  #view_area .rsp_table tr {
    display: block;
    margin-bottom: 15px;
    border: 1px solid #ccc;
  }

  #view_area .rsp_table th,
  #view_area .rsp_table td {
    display: block;
    width: 100% !important;
    border: none;
    border-bottom: 1px solid #eee;
    font-size: 30px;
  }

  #view_area .rsp_table .prt_cell_wrap::before {
    content: attr(data-label);
    display: block;
    font-weight: bold;
    margin-bottom: 4px;
  }
}

/* === KJ移植: 図キャプション === */

#view_area .t_right {
  text-align: right;
}

#view_area .t_right small {
  font-size: 90%;
}

/* === KJ移植: 説明ブロック === */

#view_area .desc_block {
  margin-bottom: 20px;
}

#view_area .desc_block dt {
  font-weight: bold;
  margin-bottom: 8px;
}

#view_area .desc_block dd {
  margin-bottom: 12px;
}

/* === technique 章: 画像補助（style.css より） === */

#view_area .te_floating_figure_01 {
  font-size: 16px;
}

#view_area .flex_compare figure {
  margin: 0;
}

#view_area .flex_compare figure figcaption {
  margin: 10px 0 0;
  font-size: 14px;
  text-align: center;
}

/* === KJ移植: 2カラム比較（flex_compare） === */

#view_area .flex_compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  justify-items: center;
  justify-content: space-between;
  margin: 20px 0 30px;
  gap: 10px;
}

#view_area .flex_compare .prt_arrow_01 {
  position: relative;
  display: inline-block;
}

#view_area .flex_compare .prt_arrow_01:before,
#view_area .flex_compare .prt_arrow_01:after {
  position: absolute;
  content: "";
}

#view_area .flex_compare .prt_arrow_01:after {
  width: 0;
  height: 0;
  border-style: solid;
}

#view_area .flex_compare .prt_arrow_01:before {
  background: #012f7c;
}

#view_area .flex_compare .prt_arrow_01[data-direction="right"]:after {
  border-color: transparent transparent transparent #012f7c;
}

#view_area .flex_compare .prt_arrow_01[data-color="gray"]:before {
  background: #898989;
}

#view_area .flex_compare .prt_arrow_01[data-color="gray"][data-direction="right"]:after {
  border-left-color: #898989;
}

#view_area .flex_compare .prt_arrow_01[data-size="S"][data-direction="right"] {
  width: 45px;
  height: 60px;
}

#view_area .flex_compare .prt_arrow_01[data-size="S"][data-direction="right"]:before {
  top: 50%;
  width: 50%;
  height: 50%;
  -webkit-transform: translate(0, -50%);
  transform: translate(0, -50%);
}

#view_area .flex_compare .prt_arrow_01[data-size="S"][data-direction="right"]:after {
  top: 50%;
  -webkit-transform: translate(0, -50%);
  transform: translate(0, -50%);
}

#view_area .flex_compare .prt_arrow_01[data-size="S"][data-direction="right"]:before {
  left: 0;
}

#view_area .flex_compare .prt_arrow_01[data-size="S"][data-direction="right"]:after {
  right: 0;
  border-width: 30px 0 30px 24px;
}

#view_area .flex_compare .item.arrow {
  position: relative;
  z-index: 10;
  padding: 0;
  width: 45px;
  height: 60px;
}

#view_area .flex_compare img {
  max-width: 100%;
  height: auto;
}

#view_area .list_inline {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

#view_area .list_inline li {
  display: inline-block;
  margin-right: 12px;
}

.acenter {
  text-align: center;
}

.aright {
  text-align: right;
}

.mb0 {
  margin-bottom: 0 !important;
}

@media screen and (max-width: 640px) {
  #view_area .flex_compare {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr auto 1fr;
  }

  #view_area .flex_compare .item.arrow {
    transform: rotate(90deg);
  }
}

/* === flex_box（style.css より） === */

#view_area .flex_box {
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
}

#view_area .flex_box .flex_item_img {
  flex: 0 0 auto;
}

#view_area .flex_box .flex_item_img figure {
  margin: 0;
}

/* type-parts: 3カラム画像行 */
#view_area .flex_box_gallery {
  justify-content: flex-start;
  gap: 20px;
}

#view_area .flex_box_gallery .flex_item {
  flex: 0 0 210px;
}

/* type-parts: desc_block 画像+テキスト */
#view_area .flex_box_media {
  justify-content: flex-start;
}

#view_area .flex_box_media .flex_item_img {
  margin-right: 20px;
}

#view_area .flex_box_media .flex_item_img img {
  border: 1px solid #dcdcdc;
}

/* type-parts: リード文+画像 */
#view_area .flex_box_lead .flex_item {
  flex: 1 1 45%;
}

#view_area .flex_box_lead .flex_item_img {
  flex: 0 0 200px;
}

/* plumbing-fittings: desc_block テキスト+画像 */
#view_area .flex_box_desc .flex_item_img {
  padding-left: 10px;
}

@media screen and (max-width: 640px) {
  #view_area .flex_box {
    flex-direction: column;
  }

  #view_area .flex_box_gallery {
    align-items: center;
  }

  #view_area .flex_box_gallery .flex_item {
    flex: 1 1 auto;
  }

  #view_area .flex_box_media .flex_item_img {
    margin: 0 0 20px;
  }

  #view_area .flex_box_desc .flex_item_img {
    padding-left: 0;
  }

  #view_area .flex_box_lead .flex_item,
  #view_area .flex_box_lead .flex_item_img {
    flex: 1 1 100%;
  }
}