@charset "UTF-8";

/* General
------------------------------ */
@font-face {
  font-family: "Roboto";
  src: url("//library.keyence.com/fonts/Roboto-Regular.eot");
}

@font-face {
  font-family: "Roboto";
  src: url("//library.keyence.com/fonts/Roboto-Regular.woff") format("woff"), url("//library.keyence.com/fonts/Roboto-Regular.ttf") format("truetype");
}

@font-face {
  font-weight: bold;
  font-family: "Roboto";
  src: url("//library.keyence.com/fonts/Roboto-Bold.eot");
}

@font-face {
  font-weight: bold;
  font-family: "Roboto";
  src: url("//library.keyence.com/fonts/Roboto-Bold.woff") format("woff"), url("//library.keyence.com/fonts/Roboto-Bold.ttf") format("truetype");
}

body {
  min-width: 0;
  font-family: "Roboto", helvetica, arial, meiryo, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  display: block;
}

.wrapper {
  position: relative;
  overflow: hidden;
  background: #fff;
  line-height: 1.6;
  transform: none !important;
}

.wrapper img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

.wrapper a {
  transition: all 0.2s;
}

.contents_wrap {
  box-sizing: border-box;
  margin: 0 auto;
  padding: 0 5px;
  max-width: 980px;
}

.contents_wrap:after {
  display: block;
  clear: both;
  height: 0;
  content: "";
}

/* Header
------------------------------- */
#header {
  border-bottom: 1px solid #015294;
}

#header .inner {
  margin: 0 auto;
  padding: 17px 5px 18px;
  max-width: 980px;
  width: 100%;
}

#header .inner:after {
  display: block;
  clear: both;
  width: 0;
  height: 0;
  content: "";
}

#header .inner .site_title {
  float: left;
  line-height: 1;
}

#header .inner .site_title a {
  font-size: 28px;
  font-weight: bold;
  color: #015294;
  letter-spacing: 1px;
}
#header .inner .logo {
  float: right;
}

/* Breadcrumb
--------------------------- */
#breadcrumb {
  padding: 9px 10px;
  background: #eee;
}

#breadcrumb ul {
  margin: 0 auto;
  max-width: 960px;
  width: 100%;
  text-align: left;
}

#breadcrumb ul li {
  display: inline-block;
  color: #333;
  font-size: 13px;
}

#breadcrumb ul li:after {
  display: inline-block;
  margin: 0 7px;
  width: 6px;
  height: 6px;
  border-top: 1px solid #6a6a6a;
  border-right: 1px solid #6a6a6a;
  content: "";
  vertical-align: 2px;
  transition: all 0.3s;
  transform: rotate(45deg);
}

#breadcrumb ul li:last-child {
  padding-right: 0;
}

#breadcrumb ul li:last-child:after {
  width: 0;
  height: 0;
  border: 0;
}

/* Navigation
------------------------------- */
.navigation {
  margin: 15px 0;
  width: 100%;
}

.navigation .inner {
  box-sizing: content-box;
  margin: 0 auto;
  padding: 0 5px;
  max-width: 970px;
}

.navigation .inner .nav_list {
  display: flex;
}

.navigation .inner .nav_list>li {
  width: calc((100% - 56px) / 5);
}

.navigation .inner .nav_list.col6>li {
  width: calc((100% - 70px) / 6);
}

.navigation .inner .nav_list>li+li {
  margin-left: 14px;
}

.navigation .inner .nav_list>li .link {
  position: relative;
  display: block;
  border: 1px solid #ccc;
  background: #fff;
  transition: background-color 0.2s ease 0s;
}

.navigation .inner .nav_list>li .link::before {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  border: 4px solid #015294;
  content: "";
  opacity: 0;
  transition: opacity 0.2s ease 0s;
  pointer-events: none;
}

.navigation .inner .nav_list>li .img {
  display: block;
  text-align: center;
}

.navigation .inner .nav_list>li .txt {
  display: block;
  padding: 4px 4px 6px;
  color: #333;
  text-align: center;
  font-weight: 600;
  font-size: 14px;
  transition: color 0.2s ease 0s;
}

.navigation .inner .nav_list>li .link.current,
.navigation .inner .nav_list>li .link:hover {
  background: #015294;
  opacity: 1;
}

.navigation .inner .nav_list>li .link.current::before,
.navigation .inner .nav_list>li .link:hover::before {
  opacity: 1;
}

.navigation .inner .nav_list>li .link.current .txt,
.navigation .inner .nav_list>li .link:hover .txt {
  color: #fff;
}

.c_trouble .navigation .inner .nav_list.industry {
  display: none;
}

.c_industry .navigation .inner .nav_list.trouble {
  display: none;
}

.c_trouble .navigation .inner .cat_nav_list_item.trouble a {
  color: #fff;
  opacity: 1;
}

.c_trouble .navigation .inner .cat_nav_list_item.trouble a:before {
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
}

.c_industry .navigation .inner .cat_nav_list_item.industry a {
  color: #fff;
  opacity: 1;
}

.c_industry .navigation .inner .cat_nav_list_item.industry a:before {
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
}

.c_trouble .navigation .inner .cat_nav_list_item.industry a:before {
  transform: translate(0, -50%) rotate(-45deg);
}

.c_industry .navigation .inner .cat_nav_list_item.trouble a:before {
  transform: translate(0, -50%) rotate(-45deg);
}

.navigation .inner .nav_list.trouble {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.navigation .inner .nav_list.trouble li {
  margin: 0 0 11px;
  width: calc((100% - 20px) / 3);
  text-align: center;
}

.navigation .inner .nav_list.trouble li:nth-child(n + 4) {
  margin-bottom: 0;
}

.navigation .inner .nav_list.trouble>li+li {
  margin-left: 0;
}

.navigation .inner .nav_list.trouble li a {
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  padding: 12px 10px 13px;
  color: #333;
  font-weight: bold;
  font-size: 18px;
  line-height: 1.2em;
}

.navigation .inner .nav_list.trouble>li .link::before {
  display: none;
}

.navigation .inner .nav_list.trouble li a:hover {
  background: #015294;
  color: #fff;
  opacity: 1;
}

.navigation .inner .nav_list.trouble li .current {
  background: #015294;
  color: #fff;
}

.navigation .inner .sp_close_btn {
  position: absolute;
  top: 10px;
  right: 10px;
  display: none;
  width: 50px;
  height: 50px;
  border: 3px solid #666;
  border-radius: 5px;
  background: #333;
  cursor: pointer;
}

.navigation .inner .sp_close_btn:before,
.navigation .inner .sp_close_btn:after {
  position: absolute;
  top: 9px;
  right: 20px;
  display: block;
  width: 3px;
  height: 25px;
  background: #fff;
  content: "";
}

.navigation .inner .sp_close_btn:before {
  transform: rotate(45deg);
}

.navigation .inner .sp_close_btn:after {
  transform: rotate(-45deg);
}

.navigation .sp_open_btn {
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: 100;
  display: none;
  padding: 10px;
  width: 100%;
  height: 64px;
  background: #131313;
  box-shadow: 0 -4px 9px rgba(0, 0, 0, 0.5);
  cursor: pointer;
}

.navigation .sp_open_btn .txt {
  padding: 9px 16px 9px 48px;
  border-radius: 5px;
  background: #303030;
  color: #fff;
  text-align: center;
  font-size: 16px;
}

.navigation .sp_open_btn .icon {
  position: absolute;
  top: 50%;
  left: 25px;
  display: block;
  margin-top: -11px;
  width: 26px;
  height: 21px;
  background: #fff;
}

.navigation .sp_open_btn .icon:before,
.navigation .sp_open_btn .icon:after {
  position: absolute;
  left: -1px;
  display: block;
  width: 28px;
  height: 6px;
  background: #303030;
  content: "";
}

.navigation .sp_open_btn .icon:before {
  top: 15%;
}

.navigation .sp_open_btn .icon:after {
  top: 59%;
}

.ac_nav .ac_btn {
  display: none;
}

/* Index
------------------------------- */
.main_visual {
  margin-bottom: 50px;
  background: linear-gradient(to right, rgba(1, 82, 148, 1) 0%, rgba(1, 82, 148, 1) 50%, rgba(247, 247, 247, 1) 50%, rgba(247, 247, 247, 1) 100%);
}

.main_visual .main_visual_inner {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  margin: 0 auto;
  padding: 0 5px;
  max-width: 980px;
  width: 100%;
  background: #015294;
}

.main_visual .main_visual_inner .main_visual_title {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex: 1 1 auto;
  padding: 10px 20px 10px 0;
  color: #fff;
}

.main_visual .main_visual_inner .main_visual_title .inner_txt {
  display: inline-block;
  color: #fff;
  font-weight: 900;
  font-size: 36px;
  line-height: 1.2em;
}

.main_visual .main_visual_inner .img {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1 0 auto;
  vertical-align: middle;
}

.main_visual .main_visual_inner .img::before,
.main_visual .main_visual_inner .img::after {
  position: absolute;
  top: 0;
  display: block;
  width: 100%;
  height: 100%;
  background: #f7f7f7;
  content: "";
}

.main_visual .main_visual_inner .img::before {
  left: -8%;
  transform: skew(-15deg, 0deg);
}

.main_visual .main_visual_inner .img::after {
  left: 50%;
}

.main_visual .main_visual_inner .img img {
  position: relative;
  z-index: 5;
}

.trouble_list {
  display: flex;
  flex-wrap: wrap;
  margin: 15px 0 30px;
}

.trouble_list>li {
  margin: 0 9px 10px 0;
  width: calc((100% - 20px) / 3);
  border: 1px solid #ccc;
  text-align: center;
}

.trouble_list>li:nth-child(3n) {
  margin-right: 0;
}

.trouble_list>li .list_inner {
  display: flex;
  padding: 15px 10px;
  color: #333;
  font-weight: bold;
  font-size: 18px;
  line-height: 1.2em;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
}

.trouble_list>li .list_inner:hover {
  background: #015294;
  color: #fff;
  opacity: 1;
}

.index_nav {
  display: flex;
  flex-wrap: wrap;
  margin: 15px auto 10px;
  max-width: 1000px;
  width: 100%;
}

.index_nav li {
  margin-right: 30px;
  margin-bottom: 30px;
  width: calc((100% - 60px) / 3);
}

.index_nav li:nth-child(3n) {
  margin-right: 0;
}

.index_nav li>.link {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: 100%;
  background: #fff;
  transition: background-color 0.2s ease 0s;
}

.index_nav li>.link:hover {
  background: #015294;
  opacity: 1;
}

.index_nav li>.link::before {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 15;
  display: block;
  width: 100%;
  height: 100%;
  border: 1px solid #ccc;
  content: "";
  transition: border 0.4s ease 0s;
  pointer-events: none;
}

.index_nav li>.link:hover::before {
  border: 5px solid #015294;
}

.index_nav li>.link .img {
  overflow: hidden;
  min-height: 0;
  transition: transform 0.4s ease 0s;
}

.index_nav li>.link .img img {
  transition: transform 0.4s ease 0s;
}

.index_nav li>.link:hover .img img {
  transform: scale(1.05);
}

.index_nav li>.link .index_nav_title {
  z-index: 10;
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 1 0 auto;
  padding: 10px 5px;
  text-align: center;
  font-weight: 900;
}

.index_nav li>.link .index_nav_title .title_txt {
  color: #333;
  font-weight: 900;
  font-size: 18px;
  line-height: 1.2em;
  transition: color 0.4s ease 0s;
}

.index_nav li>.link:hover .index_nav_title .title_txt {
  color: #fff;
}

.cat_nav {
  margin: 45px 0 60px;
}

.cat_nav_list {
  display: flex;
  justify-content: space-between;
  margin-top: 15px;
}

.cat_nav_list .cat_nav_list_item {
  max-width: 50%;
  width: 100%;
}

.cat_nav_list .cat_nav_list_item:first-child {
  margin-right: 30px;
}

.cat_nav_list .cat_nav_list_item a {
  position: relative;
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  padding: 20px 40px;
  border: 1px solid #ccc;
  color: #333;
  text-align: center;
  font-weight: bold;
  font-size: 18px;
}

.cat_nav_list .cat_nav_list_item.current a {
  background: #015294;
}

.cat_nav_list .cat_nav_list_item a::before {
  position: absolute;
  top: 50%;
  right: 20px;
  width: 14px;
  height: 14px;
  border-right: 2px solid #333;
  border-bottom: 2px solid #333;
  content: "";
  font-size: 0;
  transition: all 0.2s;
  transform: translate(0, -50%) rotate(45deg);
}

.case_study_cont .case_study_title {
  position: relative;
  margin-bottom: 25px;
  text-align: center;
}

.case_study_cont .case_study_title::before {
  position: absolute;
  top: 50%;
  left: 0;
  display: block;
  width: 100%;
  height: 2px;
  background: #333;
  content: "";
  transform: translateY(-50%);
}

.case_study_cont .case_study_title span {
  position: relative;
  padding: 0 30px;
  background: #fff;
  font-weight: bold;
  font-size: 18px;
}

.navigation .cat_nav_list {
  position: relative;
  overflow: hidden;
  margin: 15px 0;
  border: 1px solid #ccc;
}

.navigation .cat_nav_list .cat_nav_list_item:first-child {
  margin: 0;
}

.navigation .cat_nav_list .cat_nav_list_item a {
  border: none;
}

/* Case
------------------------------- */
.case_wrap {
  display: flex;
  flex-wrap: wrap;
}

.case_wrap .case_item {
  margin: 0 40px 40px 0;
  width: calc((100% - 40px) / 2);
}

.case_wrap .case_item:nth-child(2n) {
  margin-right: 0;
}

.wrapper.p_index .index_title,
.case_wrap .case_item .case_title {
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 2px solid #3fa2cc;
  font-weight: 600;
  font-size: 18px;
  line-height: 1.3em;
}

.case_wrap .case_item .case_title {
  margin-bottom: 15px;
}

.wrapper.p_index .index_title {
  font-weight: bold;
}

.case_wrap .case_item .tag_list {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
}

.case_wrap .case_item .tag_list li {
  margin: 0 10px 10px 0;
  padding: 2px 10px 3px;
  background: #3fa2cc;
  color: #fff;
  font-size: 13px;
}

.case_wrap .case_item .case_inner {
  display: flex;
  justify-content: space-between;
}

.case_wrap .case_item .case_inner .img {
  max-width: 190px;
}

.case_wrap .case_item .case_inner .txt_group {
  margin-left: 15px;
  max-width: 260px;
  width: 100%;
}

.case_wrap .case_item .case_inner .txt_group .case_catalog_btn {
  margin-top: 15px;
  text-align: left;
}

.case_wrap .case_item .case_inner .txt_group .case_catalog_btn a {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
}

.case_wrap .case_item .case_inner .txt_group .case_catalog_btn a::before {
  display: inline-block;
  flex: 0 0 auto;
  margin-right: 5px;
  width: 21px;
  height: 19px;
  border-radius: 2px;
  background: url("/img/ss/products/static/selecting/bg_icon_005.png") no-repeat center #e60012;
  background-size: 13px;
  content: "";
}

.case_wrap .case_item .case_inner .txt_group .case_catalog_btn a .txt {
  display: inline-block;
  flex: 1 1 auto;
  line-height: 1.4em;
}

.case_study_cont .case_wrap .case_item {
  padding: 18px 20px;
  border: 1px solid #ccc;
}

.case_study_cont .case_wrap .case_item .case_title {
  border-bottom: 1px solid #ccc;
}

.case_study_cont .case_wrap .case_item .case_title .case_tag {
  display: inline-block;
  margin: 0 0 4px;
  padding: 2px 10px 3px;
  background: #3fa2cc;
  color: #fff;
  font-size: 13px;
  line-height: 1.462;
}

/* Bottom CV Area
------------------------------- */
.cv_bottom .catalog_area {
  display: flex;
  justify-content: center;
  margin-bottom: 60px;
}

.cv_bottom .catalog_area .catalog_btn {
  position: relative;
  display: block;
  margin: 0 20px;
  min-width: 340px;
  background: #e60012;
}
.cv_bottom .catalog_area .catalog_btn.type01 {
  background-color: #1284c8;
  display: flex;
  align-items: center;
}
.cv_bottom .catalog_area .catalog_btn.type01 .txt {
  background: none;
  padding: 15px;
}

.cv_bottom .catalog_area .catalog_btn .txt {
  display: block;
  padding: 15px 68px 15px 55px;
  background: url("/img/ss/products/static/selecting/bg_icon_004.png") no-repeat 18px center;
  color: #fff;
  font-weight: 900;
  font-size: 18px;
  line-height: 1.2em;
}

.cv_bottom .catalog_area .catalog_btn .thumb {
  position: absolute;
  top: 50%;
  right: 10px;
  max-width: 48px;
  border: 1px solid #ccc;
  transform: translate(0, -50%);
}

.cv_bottom .contact_area {
  position: relative;
  background: #f7f7f7;
}

.cv_bottom .contact_area .inner {
  overflow: hidden;
  margin: 0 auto;
  padding: 20px 13px 25px;
  max-width: 846px;
  width: 100%;
}

.cv_bottom .contact_area .inner .box_tel {
  display: table;
  margin: 0 auto 15px;
}

.cv_bottom .contact_area .inner .box_tel .d_cell {
  display: table-cell;
  padding: 2px 0 0;
  vertical-align: middle;
  text-align: center;
}

.cv_bottom .contact_area .inner .box_tel .tel_lead {
  padding-right: 30px;
  padding-left: 30px;
  border-right: 1px solid #d8e0e4;
  font-weight: bold;
  font-size: 16px;
}

.cv_bottom .contact_area .inner .box_tel .tel_no {
  padding-right: 25px;
  padding-left: 30px;
  font-weight: bold;
  font-size: 28px;
}

.cv_bottom .contact_area .inner .box_tel .tel_no a {
  color: inherit;
}

.cv_bottom .contact_area .inner .box_tel .tel_no a:hover {
  opacity: 1;
}

.cv_bottom .contact_area .inner .box_tel .tel_time {
  text-align: left;
  font-size: 12px;
  line-height: 1.4em;
}

.cv_bottom .contact_area .inner .box_link {
  text-align: center;
  font-size: 0;
}

.cv_bottom .contact_area .inner .box_link .btn {
  position: relative;
  display: inline-block;
  overflow: hidden;
  padding: 12px 0 12px 54px;
  width: calc((100% - 28px) / 3);
  border: 1px solid #b4b4b4;
  border-radius: 3px;
  background: #595959;
  text-align: center;
}

.cv_bottom .contact_area .inner .box_link .btn:nth-child(2) {
  margin: 0 14px;
}

.cv_bottom .contact_area .inner .box_link .btn:before {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 46px;
  height: 100%;
  background: #fff;
  background-position: center;
  background-repeat: no-repeat;
  content: "";
}

.cv_bottom .contact_area .inner .box_link .btn.contact:before {
  background-image: url("/img/ss/products/static/selecting/bg_icon_001.png");
}

.cv_bottom .contact_area .inner .box_link .btn.price:before {
  background-image: url("/img/ss/products/static/selecting/bg_icon_002.png");
}

.cv_bottom .contact_area .inner .box_link .btn:after {
  position: absolute;
  top: 0;
  left: 46px;
  display: block;
  width: 0;
  height: 100%;
  border-top: 22px solid #595959;
  border-right: 10px solid #595959;
  border-bottom: 22px solid #595959;
  border-left: 10px solid #fff;
  content: "";
}

.cv_bottom .contact_area .inner .box_link .btn .txt {
  color: #fff;
  font-weight: bold;
  font-size: 14px;
}

.cv_bottom .contact_area #pagetop {
  position: fixed;
  right: 50%;
  bottom: 65px;
  display: none;
  margin: 0 -590px 0 0;
  width: 50px;
}

.cv_bottom .contact_area #pagetop a {
  position: relative;
  display: inline-block;
  width: 51px;
  height: 51px;
  background: #015294;
  transition: none;
}

.cv_bottom .contact_area #pagetop a:before {
  position: absolute;
  top: 50%;
  left: 31.37255%;
  display: block;
  margin-top: -5px;
  width: 20px;
  height: 20px;
  background: #fff;
  content: "";
  transform: rotate(45deg);
}

.cv_bottom .contact_area #pagetop a:after {
  position: absolute;
  top: 50%;
  left: 31.37255%;
  display: block;
  margin-top: 1px;
  width: 20px;
  height: 20px;
  background: #015294;
  content: "";
  transform: rotate(45deg);
}

/* Footer
------------------------------- */
#footer {
  background: #015294;
}

#footer .inner {
  margin: 0 auto;
  padding: 12px 5px 10px;
  max-width: 980px;
  width: 100%;
}

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

#footer .copy {
  float: left;
  width: 55%;
  color: #fff;
  font-size: 12px;
}

#footer ul {
  float: right;
  width: 45%;
  text-align: right;
}

#footer ul li {
  display: inline-block;
  padding: 0 12px;
  border-right: solid 1px #fff;
}

#footer ul li:last-child {
  border-right: none;
}

#footer ul li a {
  color: #fff;
  font-size: 12px;
  opacity: 1;
}

#footer ul li a:hover {
  text-decoration: underline;
}

/* Main Contents
--------------------------------- */
#container {
  padding-bottom: 60px;
}

#container .content_title {
  margin-bottom: 25px;
  width: 100%;
  background: #015294;
}

#container .content_title .inner {
  box-sizing: content-box;
  margin: 0 auto;
  padding: 10px 5px 8px;
  max-width: 970px;
}

#container .content_title .inner .main_title {
  color: #fff;
  font-weight: 600;
  font-size: 26px;
  line-height: 1.3em;
}

#container .contents_wrap {
  margin-bottom: 30px;
  width: 100%;
}

/* Media Screen
------------------------------- */
@media screen and (min-width: 751px) {

  /* General */
  .sp_view {
    display: none;
  }

  .case_title.js_match_height_01 {
    display: flex;
    align-items: flex-end;
  }

  .navigation .inner .nav_list>li .txt {
    display: flex;
    justify-content: center;
    align-items: center;
    word-break: keep-all;
    overflow-wrap: break-word;
  }

  .cv_bottom .contact_area .inner .box_tel .tel_no a {
    pointer-events: none;
  }
}

@media screen and (max-width: 750px) {
  .pc_view {
    display: none;
  }

  .wrapper {
    display: flex;
    flex-direction: column;
  }

  .wrapper:not(.p_index) {
    padding-bottom: 64px;
  }

  .wrapper.nav_open {
    position: fixed;
  }

  #container {
    min-height: 0;
  }

  /* Header */
  #header {
    padding: 12px 15px;
  }

  #header .inner {
    padding: 0;
    text-align: center;
  }

  #header .inner .logo {
    float: none;
    margin: 0 auto 5px;
    width: 85px;
    line-height: 1em;
  }

  #header .inner .site_title {
    float: none;
    margin: 0 auto;
    max-width: none;
    width: 90%;
    text-align: center;
  }

  /* Breadcrumb */
  #breadcrumb {
    order: 1;
  }

  /* Navigation */
  .navigation {
    margin: 0;
  }

  .navigation .inner {
    position: fixed;
    top: 100vh;
    bottom: 0;
    left: 0;
    z-index: 110;
    display: block;
    overflow: auto;
    box-sizing: border-box;
    padding: 20vw 3vw 4vw;
    min-height: 100vh;
    width: 100vw;
    background: rgba(0, 0, 0, 0.8);
    transition: top 0.5s cubic-bezier(0.64, 0.21, 0.33, 0.92) 0s;
  }

  .wrapper.nav_open .navigation .inner {
    top: 0vh;
  }

  .p_index .index_section+.index_section {
    margin-top: 40px;
  }

  .p_index .cat_nav_list {
    flex-direction: column;
  }

  .p_index .cat_nav_list .cat_nav_list_item {
    max-width: 100%;
  }

  .p_index .cat_nav_list .cat_nav_list_item:first-child {
    margin: 0 0 20px;
  }

  .case_study_cont .case_wrap .case_item .case_title .case_tag {
    display: table;
  }

  .navigation .inner .nav_list {
    flex-direction: column;
    padding-bottom: 30vw;
  }

  .navigation .inner .nav_list li {
    overflow: hidden;
    margin: 0 0 5vw;
    padding: 0;
    width: 100%;
    border-radius: 3px;
    background-color: #fff;
  }

  .navigation .inner .nav_list>li+li {
    margin-left: 0;
  }

  .navigation .inner .nav_list li .link {
    box-sizing: border-box;
    padding: 12px 10px 13px;
    width: 100%;
    border: none;
    background: #fff;
  }

  .navigation .inner .nav_list li .link figure {
    display: flex;
    align-items: center;
  }

  .navigation .inner .nav_list li .link .img {
    width: 40%;
  }

  .navigation .inner .nav_list>li .link .txt {
    display: block;
    padding: 0;
    color: #333;
    text-align: left;
    font-weight: bold;
    font-size: 18px;
    line-height: 1.2em;
  }

  .navigation .inner .nav_list>li .link:hover {
    background: #015294;
  }

  .navigation .inner .nav_list>li .link.current {
    background: #ccc;
  }

  .navigation .inner .nav_list>li .link.current::before {
    border: none;
  }

  .navigation .inner .nav_list>li .link.current .txt,
  .navigation .inner .nav_list>li .link:hover .txt {
    color: #fff;
  }

  .navigation .inner .nav_list>li .link.current .txt,
  .navigation .inner .nav_list.trouble li .current {
    color: #333;
  }

  .navigation .inner .sp_close_btn,
  .navigation .sp_open_btn {
    display: block;
  }

  .ac_nav {
    border: 1px solid #ccc;
    border-bottom: none;
  }

  .ac_nav .ac_btn {
    display: block;
  }

  .navigation .inner .nav_list.trouble {
    display: none;
  }

  .c_trouble .navigation .inner .nav_list.trouble,
  .c_industry .navigation .inner .nav_list.industry {
    display: block;
  }

  .ac_nav .ac_btn {
    position: relative;
    padding: 15px 10px;
    border-bottom: 1px solid #ccc;
    background: #015294;
    color: #fff;
    font-weight: bold;
    font-size: 18px;
    line-height: 1.2em;
  }

  .ac_nav .ac_btn::before {
    position: absolute;
    top: 50%;
    right: 20px;
    width: 14px;
    height: 14px;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    content: "";
    font-size: 0;
    transition: all 0.2s;
    transform: translate(0, -50%) rotate(-45deg);
  }

  .ac_nav .ac_btn.ac::before {
    transform: translate(0, -50%) rotate(45deg);
  }

  .navigation .inner .nav_list.trouble li,
  .navigation .inner .nav_list.industry li {
    margin: 0;
    width: 100%;
    border-bottom: 1px solid #ccc;
    border-radius: 0;
    text-align: left;
  }

  .navigation .inner .nav_list {
    padding-bottom: 0;
  }

  .navigation .inner .nav_list>li .img {
    display: none;
  }

  /* Index
  ------------------------------- */
  .main_visual {
    margin-bottom: 10vw;
    padding: 5vw;
    background: #015294;
  }

  .main_visual .main_visual_inner .main_visual_title {
    justify-content: center;
    padding: 0;
  }

  .main_visual .main_visual_inner .main_visual_title .inner_txt {
    text-align: center;
    font-size: 21px;
    line-height: 1.4em;
  }

  .main_visual .main_visual_inner .img {
    display: none;
  }

  .trouble_list {
    flex-direction: column;
  }

  .trouble_list>li {
    margin: 0;
    width: 100%;
  }

  .trouble_list>li+li {
    margin-top: 3vw;
  }

  .index_nav {
    flex-direction: column;
    align-items: center;
  }

  .index_nav li {
    margin: 0 0 8vw;
    min-height: 0;
    max-width: 496px;
    width: 100%;
  }

  .index_nav li>.link:hover {
    background: #fff;
    opacity: 0.7;
  }

  .index_nav li>.link:hover::before {
    border: 1px solid #ccc;
  }

  .index_nav li>.link:hover .img img {
    transform: scale(1);
  }

  .index_nav li>.link:hover .index_nav_title .title_txt {
    color: #333;
  }

  /* Case
  ------------------------------- */
  .case_wrap {
    flex-direction: column;
  }

  .case_wrap .case_item {
    margin: 0;
    min-height: 0;
    width: 100%;
  }

  .case_wrap .case_item+.case_item {
    margin-top: 30px;
  }

  .case_wrap .case_item .case_inner {
    flex-direction: column;
  }

  .case_wrap .case_item .case_inner .img {
    padding: 0 10%;
    min-height: 0;
    max-width: none;
    width: 100%;
    text-align: center;
  }

  .case_wrap .case_item .case_inner .txt_group {
    margin: 30px 0 0 0;
    max-width: none;
    width: 100%;
  }

  /* Footer */
  #footer {
    order: 2;
  }

  #footer .copy,
  #footer ul {
    float: none;
    width: 100%;
    text-align: center;
  }

  #footer ul {
    margin-bottom: 5px;
  }

  #footer ul li a {
    font-weight: bold;
  }

  /* Main Contents */
  #container .content_title .inner {
    padding: 15px 20px 13px;
  }

  #container .content_title .inner .main_title {
    font-weight: bold;
    font-size: 21px;
  }

  .contents_wrap {
    padding: 0 20px;
  }

  /* Bottom CV Area */
  .cv_bottom .catalog_area {
    flex-direction: column;
    padding: 0 20px;
  }

  .cv_bottom .catalog_area .catalog_btn {
    margin: 0;
    min-width: 0;
  }

  .cv_bottom .catalog_area .catalog_btn .thumb {
    right: 4px;
  }

  .cv_bottom .catalog_area .catalog_btn .txt {
    padding: 12px 56px 12px 36px;
    background-position: 8px center;
    line-height: 1.25;
  }

  .cv_bottom .catalog_area .catalog_btn+.catalog_btn {
    margin-top: 30px;
  }

  .cv_bottom .contact_area .inner {
    padding: 20px 20px 25px;
    max-width: none;
  }

  .cv_bottom .contact_area .inner .box_tel {
    display: block;
  }

  .cv_bottom .contact_area .inner .box_tel .d_cell {
    display: block;
    padding: 0;
  }

  .cv_bottom .contact_area .inner .box_tel .tel_lead {
    border-right: none;
  }

  .cv_bottom .contact_area .inner .box_tel .tel_no {
    white-space: nowrap;
  }

  .cv_bottom .contact_area .inner .box_tel .tel_time {
    text-align: center;
  }

  .cv_bottom .contact_area .inner .box_link .btn {
    padding: 20px 0 20px 54px;
    width: 100%;
  }

  .cv_bottom .contact_area .inner .box_link .btn:after {
    border-top: 32px solid #595959;
    border-right: 20px solid #595959;
    border-bottom: 32px solid #595959;
    border-left: 15px solid #fff;
  }

  .cv_bottom .contact_area .inner .box_link .btn:nth-child(2) {
    margin: 10px 0;
  }

  .cv_bottom .contact_area #pagetop {
    display: none;
  }
}