@charset "UTF-8";
/* CSS Document */
@media screen and (max-width : 540px) {
  body {
    -webkit-text-size-adjust: 100%;
    font-size: 100%;
  }
  .pc_none {
    display: block;
  }
  #decarbon_header {
    display: block;
    margin-bottom: 0;
    position: relative;
    z-index: 20;
            background-color: #E8F8FF;
            padding: 0;
            width: 100%;
  }
  #decarbon_header .logo_area {
    width: auto;
  }
  #decarbon_header .logo_area a {
    padding: 6px 0;
    display: inline-block;
    line-height: 0;
    margin-left: 15px;
  }
  #decarbon_header .logo_area img {
    width: 230px;
  }
  #gnav_btn {
    display: block;
    position: absolute;
    top: 8px;
    right: 15px;
  }
  #gnav_btn a {
    text-decoration: none;
    line-height: 0;
  }
  #gnav_btn a img {
    max-width: 42px;
  }
  #gnav_btn .nav_open {
    display: block;
  }
  #gnav_btn .nav_close {
    display: none;
  }
  #gnav_btn.open .nav_open {
    display: none;
  }
  #gnav_btn.open .nav_close {
    display: block;
  }
  #decarbon_header .head_right .gnav {
    display: none;
  }
  #decarbon_header .head_right .gnav.active {
    display: block;
    width: 100%;
    background: #fff;
    position: absolute;
    z-index: 999;
  }
  #decarbon_header .head_right {
    width: 100%;
    margin: 0;
  }
  #decarbon_header .head_right .upper {
    flex-direction: column;
    border-top: 1px solid #ccc;
  }
  #decarbon_header .head_right .under .gnav ul {
    flex-direction: column;
    border-top: 1px solid #ccc;
    margin-top: 0;
  }
  #decarbon_header .head_right .upper .search {
    align-items: flex-start;
    flex-direction: column;
  }
  #decarbon_header .head_right .upper .search {
    padding: 15px 0;
    width: calc(100% - 60px);
  }
  #decarbon_header .head_right .upper .search form {
    margin-left: 0;
    margin-top: 4px;
    width: 100%;
            border: 1px solid #333;
  }
  #decarbon_header .head_right .upper .search form #sitesearch {
    width: calc(100% - 40px);
  }
  #decarbon_header .head_right .upper .funclink_wrap {
    display: flex;
    align-items: center;
    width: 100%;
    justify-content: center;
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
  }
  #decarbon_header .head_right .upper .funclink_fc, #decarbon_header .head_right .upper .funclink_language {
    padding: 0;
    width: 50%;
    text-align: center;
  }
  #decarbon_header .head_right .upper .funclink_fc a, #decarbon_header .head_right .upper .funclink_language a {
    padding-top: 15px;
    padding-bottom: 15px;
  }
  #decarbon_header .head_right .upper .funclink_language {
    border-left: 1px solid #ccc;
  }
  #decarbon_header .head_right .upper .funclink_sitetop {
    display: none;
  }
  .gnavi_main > li {
    width: 100%;
    border-bottom: 1px solid #ccc;
  }
  .gnavi_main > li > a {
    display: block;
    padding: 10px 10px 10px 64px;
    position: relative;
  }
  .gnavi_main > li > a:before {
    content: "";
    display: inline-block;
    width: 21px;
    height: 21px;
    background: url(../images/icon_snavlist.png) top center no-repeat;
    position: absolute;
    top: 11px;
    left: 28px;
    border: none;
  }
  .gnavi_main > li.link_chiba > a {
    background: #165EF0;
    color: #fff;
    padding: 10px;
    text-align: center;
  }
  .gnavi_main > li.link_chiba > a:before {
    content: none;
  }
  #decarbon_header .head_right .under .gnav .btn_navclose {
    display: block;
    margin: 20px 30px;
  }
  #decarbon_header .head_right .under .gnav .btn_navclose a {
            background: #1B76B3;
    color: #fff;
    text-align: center;
    display: block;
    text-decoration: none;
    padding: 8px 4px;
  }
  #decarbon_header .head_right .upper .funclink_contact {
    padding: 15px 0;
    width: calc(100% - 60px);
  }
  #decarbon_header .head_right .upper .funclink_contact input {
    justify-content: flex-start;
    background-position: left 14px center;
    padding: 10px 30px 10px 66px;
            width: 100%;
            text-align: left;
  }
  .gnavi_main > li > a {
    padding: 10px 10px 10px 30px;
  }
  #tmp_fcnt #tmp_fnavi {
    flex-direction: column;
    align-items: center;
    padding: 0 0 20px;
  }
  #tmp_fcnt #tmp_fnavi li a {
    font-size: 82%;
  }
  #tmp_copyright {
    font-size: 82%;
    text-align: center;
  }
  #layout_wrapper_outer {
/*
            margin-top: -60px;
*/
            margin-top: -30px;
	  position: relative;
z-index: 10;
  }
  #layout_wrapper_upper {
	  margin: 0;
	  padding: 20px 15px 0;
	  z-index: 10;
            width: auto;
            background-size: 95%;
  }
  #tmp_pankuzu {
    display: block;
    font-size: 75%;
            padding: 0;
            text-align: left;
  }
	.wave{
    height: 30px;
	}
	#layout_wrapper_upper .h1_wrap{
    padding-top: 0;
    padding-bottom: 0;
	}
	#layout_wrapper_upper .h1_wrap h1{
    padding-top: 20px;
/*
    padding-bottom: 50px;
*/
    padding-bottom: 30px;
            font-size: 138%;
	}
  #layout_wrapper_upper .h1_ill h1 {
    padding-left: 70px;
  }
	.h1_wrap.h1_ill{
/*
    background-size: 53.81px 105.64px;
*/
	background-size: 58px 64.2px;
	}
  #layout_wrapper {
    width: calc(100% - 40px) !important;
    padding: 10px 10px;
    border-radius: 16px;
  }
  #layout_wrapper_inner {
    width: 100%;
    display: block;
  }
  #layout_wrapper .col_main {
    padding: 0;
  }
  #tmp_wrap_update {
    margin-bottom: 10px;
  }
  #tmp_wrap_update .pagedata_wrap01 {
    display: none;
  }
  #tmp_wrap_update .pagedata_wrap02 {
    margin-right: 0;
    align-items: flex-start;
    flex-direction: column;
  }
  #tmp_wrap_update .pagedata_wrap02 .update_area {
    align-items: flex-start;
    flex-direction: column;
  }
  #tmp_update {
    display: block !important;
  }
  #tmp_update_label img {
    height: 28px;
    width: auto;
  }
  #tmp_pageNo, #tmp_update,
#houdou_data{
    font-size: 75%;
  }
  #tmp_contents {
    font-size: 100%;
  }
	#tmp_contents > *:first-child{
		margin-top: 0 !important;
	}
  #tmp_contents h2 {
    font-size: 126%;
  }
  #tmp_contents h3 {
    font-size: 112%;
  }
  #tmp_contents h4 {
    font-size: 112%;
  }
  #tmp_contents h5 {
    font-size: 112%;
  }
  #tmp_lcnt {
    display: block;
  }
  .note_content #tmp_contents .exp_txt {
    font-size: 112%;
    margin: 0 0 30px;
  }
  .note_content #tmp_contents .note_all {
    gap: 40px 20px;
  }
  .note_content #tmp_contents .note_all li {
    width: calc(50% - 10px);
  }
  .note_content #tmp_contents .note_all li .note_date {
    font-size: 76%;
    margin: 6px 0 0;
  }
  .note_content #tmp_contents .note_all li .note_title {
    font-size: 100%;
  }
  .note_content #tmp_contents .note_all li .note_txt {
    font-size: 76%;
    margin: 16px 0 0;
  }
  .note_content .note_acc_wrap .note-btn-more button, .note_content .note_acc_wrap .note-btn-close button {
    min-width: auto;
    width: 300px;
    font-size: 100%;
    padding: 14px 10px;
  }
  .note_content #tmp_contents .note_acc_wrap .note-btn-more button img, .note_content #tmp_contents .note_acc_wrap .note-btn-close button img {
    max-width: 20px;
  }
  .exp_txt02 {
    font-size: 100%;
  }
  #tmp_contents .pagenav_area ul {
    flex-direction: column;
    gap: 20px;
            margin: 2em 0 !important;
  }
  #tmp_contents .pagenav_area ul li {
    width: 100%;
    margin: 0;
  }
  #tmp_contents .pagenav_area ul li a {
    padding: 12px 10px;
  }
	
	.content_section{
    border-radius: 20px 0 20px 0;
    padding: 20px;
	}
	.content_section + .content_section {
    margin-top: 30px;
}
	.searh_area{
    padding: 20px;
	}
	.search_form .btn_wrap{
    gap: 20px;
	}
	.search_form .btn_wrap button[type="submit"],
	.search_form .btn_wrap button[type="reset"]{
    font-size: 88%;
    min-width: 130px;
	}
}