/*! destyle.css v2.0.2 | MIT License | https://github.com/nicolas-cusan/destyle.css */*,::before,::after{-webkit-box-sizing:border-box;box-sizing:border-box;border-style:solid;border-width:0}html{line-height:1.15;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:rgba(0,0,0,0)}body{margin:0}main{display:block}p,table,blockquote,address,pre,iframe,form,figure,dl{margin:0}h1,h2,h3,h4,h5,h6{font-size:inherit;line-height:inherit;font-weight:inherit;margin:0}ul,ol{margin:0;padding:0;list-style:none}dt{font-weight:bold}dd{margin-left:0}hr{-webkit-box-sizing:content-box;box-sizing:content-box;height:0;overflow:visible;border-top-width:1px;margin:0;clear:both;color:inherit}pre{font-family:monospace,monospace;font-size:inherit}address{font-style:inherit}a{background-color:rgba(0,0,0,0);text-decoration:none;color:inherit}abbr[title]{text-decoration:underline;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}b,strong{font-weight:bolder}code,kbd,samp{font-family:monospace,monospace;font-size:inherit}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-0.25em}sup{top:-0.5em}img,embed,object,iframe{vertical-align:bottom}button,input,optgroup,select,textarea{-webkit-appearance:none;-moz-appearance:none;appearance:none;vertical-align:middle;color:inherit;font:inherit;background:rgba(0,0,0,0);padding:0;margin:0;outline:0;border-radius:0;text-align:inherit}[type=checkbox]{-webkit-appearance:checkbox;-moz-appearance:checkbox;appearance:checkbox}[type=radio]{-webkit-appearance:radio;-moz-appearance:radio;appearance:radio}button,input{overflow:visible}button,select{text-transform:none}button,[type=button],[type=reset],[type=submit]{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none}button[disabled],[type=button][disabled],[type=reset][disabled],[type=submit][disabled]{cursor:default}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{border-style:none;padding:0}button:-moz-focusring,[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring{outline:1px dotted ButtonText}select::-ms-expand{display:none}option{padding:0}fieldset{margin:0;padding:0;min-width:0}legend{color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{vertical-align:baseline}textarea{overflow:auto}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-2px}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}label[for]{cursor:pointer}details{display:block}summary{display:list-item}[contenteditable]{outline:none}table{border-collapse:collapse;border-spacing:0}caption{text-align:left}td,th{vertical-align:top;padding:0}th{text-align:left;font-weight:bold}template{display:none}[hidden]{display:none}@media print,screen and (min-width: 768px){body{color:#666;font-size:16px;font-family:"Helvetica Neue","Helvetica","Hiragino Sans","Hiragino Kaku Gothic ProN","Arial","Yu Gothic","Meiryo",sans-serif;line-height:1.6;overflow-x:hidden;z-index:1}.sp{display:none !important}img{width:auto;max-width:100%;height:auto}.container{width:750px;padding-right:30px;padding-left:30px;margin-right:auto;margin-left:auto}.container_inner1{width:690px;margin-right:auto;margin-left:auto}.container_inner2{width:610px;margin-right:auto;margin-left:auto}a img:not(.no_hover){-webkit-transition:all .2s;transition:all .2s}a:hover img:not(.no_hover){opacity:.7}.area_404 .lead_text{text-align:center;margin:15px 0}header #header_logo{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;gap:20px}header #header_logo .logo_area{text-align:center;padding:20px;border-bottom:2px solid #666}header #header_logo .logo_area:has(.logo_text) .logo_inner{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:end;-webkit-align-items:flex-end;-ms-flex-align:end;align-items:flex-end;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;-webkit-column-gap:15px;-moz-column-gap:15px;column-gap:15px}header #header_logo .logo_text{font-size:22px;font-weight:bold}#footer_logo .row{border-top:2px solid #666;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;padding:31px 0}#footer_logo .row>.col:nth-child(1){width:208px}#footer_logo .row>.col:nth-child(2){width:calc(100% - 208px);font-size:20px;line-height:1.4}#top_ttl{margin-bottom:45px}#top_ttl h1{font-size:39px;font-weight:bold;text-align:center;padding-top:48px}#top_ttl h1.ttl1{font-size:34px}#top_content{margin-bottom:80px}#top_content .content_lists{position:relative}#top_content .top_content_item:not(:last-child){margin-bottom:50px}#top_content .top_content_item h2{font-size:28px;background-color:#f6f6f6;padding:20px 0 50px 90px;position:relative;color:#666}#top_content .top_content_item h2::before{content:"";display:block;position:absolute}#top_content .top_content_item h2.new::after{content:"NEW!";position:absolute;top:0;right:150px;bottom:0;margin-top:auto;margin-bottom:auto;color:#ff7878;height:70px}#top_content .top_content_item h2 .content_lists_date{position:absolute;top:0;bottom:0;right:15px;margin-top:auto;margin-bottom:auto;height:58px;font-size:.8em}#top_content .top_content_item .btn{margin-top:-34px;width:420px;margin-right:auto;margin-left:auto;text-align:center}#top_content .top_content_item .btn a{font-size:27px;color:#fff;display:block;padding:18.5px 0;border-radius:4px;position:relative;-webkit-transition:all .2s;transition:all .2s}#top_content .top_content_item .btn a::after{content:"";display:block;width:24px;height:22px;background-image:url(../img/arrow.svg);background-repeat:no-repeat;position:absolute;top:0;right:21px;bottom:0;margin-top:auto;margin-bottom:auto}#top_content .top_content_item .btn-items{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap;gap:5px;width:95%;margin:-34px auto 0}#top_content .top_content_item .btn-items li{-webkit-flex-basis:calc((100% - 15px)/4);-ms-flex-preferred-size:calc((100% - 15px)/4);flex-basis:calc((100% - 15px)/4)}#top_content .top_content_item .btn-items li a{display:block;padding:18.5px 10px;position:relative;border-radius:4px;font-size:27px;color:#fff}#top_content .top_content_item .btn-items li a::after{content:"";display:block;width:24px;height:22px;background-image:url(../img/arrow.svg);background-repeat:no-repeat;position:absolute;top:0;right:21px;bottom:0;margin-top:auto;margin-bottom:auto}#top_content .section_green h2{border-top:4px solid #92cc36}#top_content .section_green .btn a,#top_content .section_green .btn-items a{background-color:#92cc36}#top_content .section_green .btn a:hover,#top_content .section_green .btn-items a:hover{background-color:rgba(146,204,54,.7)}#top_content .section_blue h2{border-top:4px solid #00b0c1}#top_content .section_blue .btn a,#top_content .section_blue .btn-items a{background-color:#00b0c1}#top_content .section_blue .btn a:hover,#top_content .section_blue .btn-items a:hover{background-color:rgba(0,176,193,.7)}#top_content .section_yellow h2{border-top:4px solid #ecc82f}#top_content .section_yellow .btn a,#top_content .section_yellow .btn-items a{background-color:#ecc82f}#top_content .section_yellow .btn a:hover,#top_content .section_yellow .btn-items a:hover{background-color:rgba(236,200,47,.7)}#top_content .section_pink h2{border-top:4px solid #F88DF0}#top_content .section_pink .btn a,#top_content .section_pink .btn-items a{background-color:#F88DF0}#top_content .section_pink .btn a:hover,#top_content .section_pink .btn-items a:hover{background-color:rgba(248,141,240,.7)}#top_content #about_construction h2::before{width:50px;height:50px;background-image:url(../img/icon01.svg);background-repeat:no-repeat;background-size:cover;top:17px;left:20px}#top_content #regulatory_info h2::before{width:49px;height:48px;background-image:url(../img/icon02.svg);background-repeat:no-repeat;background-size:cover;top:16px;left:20px}#top_content #notification h2::before{width:42px;height:46px;background-image:url(../img/icon03.svg);background-repeat:no-repeat;background-size:cover;top:18px;left:22px}#top_content #study_job h2::before{width:50px;height:50px;background-image:url(../img/icon_telescope.png);background-repeat:no-repeat;background-size:cover;top:17px;left:20px}#top_content #construction_dev h2::before{width:50px;height:50px;background-image:url(../img/icon_dam.png);background-repeat:no-repeat;background-size:cover;top:17px;left:20px}#top_content #area_topics h2::before{width:67px;height:45px;background-image:url(../img/icon_crane_truck.png);background-repeat:no-repeat;background-size:cover;top:17px;left:2px}#top_content #infra_quiz h2::before{width:67px;height:67px;background-image:url(../img/icon_bridge.png);background-repeat:no-repeat;background-size:cover;top:13px;left:9px}#top_content .megurisu_block{text-align:center;padding-top:50px}#top_content .megurisu_block .block_name{font-size:20px}#top_content .megurisu_block .block_logo{margin-top:10px}#top_content .megurisu_block .block_logo img{width:65px}#top_content .logo_lists{width:80%;margin-right:auto;margin-left:auto;margin-top:40px;display:grid;grid-template-columns:repeat(4, 1fr)}}@media screen and (max-width: 767px){html{height:-webkit-fill-available}body{color:#666;font-size:16px;font-family:"Helvetica Neue","Helvetica","Hiragino Sans","Hiragino Kaku Gothic ProN","Arial","Yu Gothic","Meiryo",sans-serif;line-height:1.6;overflow-x:hidden;z-index:1;min-height:100vh;min-height:-webkit-fill-available;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap}body>section,body>footer{width:100%}body>footer{margin-top:auto}.pc{display:none !important}img{width:auto;max-width:100%;height:auto}.container{width:calc(100% - 30px);max-width:707px;margin-right:auto;margin-left:auto}.container_inner1{width:100%}.container_inner2{width:calc(100% - 30px);max-width:637px;margin-right:auto;margin-left:auto}a img:not(.no_hover){-webkit-transition:all .2s;transition:all .2s}a:hover img:not(.no_hover){opacity:.7}.area_404 .lead_text{text-align:center;margin:15px 0}header #header_logo .logo_area{text-align:center;padding:3% 0;border-bottom:2px solid #666}header #header_logo .logo_area img{width:26%;max-width:180px}header #header_logo .logo_area:has(.logo_text) .logo_inner{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:baseline;-webkit-align-items:baseline;-ms-flex-align:baseline;align-items:baseline;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;-webkit-column-gap:15px;-moz-column-gap:15px;column-gap:15px}header #header_logo .logo_text{font-size:15px;font-weight:bold}#footer_logo .row{border-top:2px solid #666;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;padding:3% 0}#footer_logo .row>.col:nth-child(1){width:30%}#footer_logo .row>.col:nth-child(1) img{max-width:180px;width:85%}#footer_logo .row>.col:nth-child(2){width:70%;font-size:2.5vw;line-height:1.4}#top_ttl{margin-bottom:6%}#top_ttl h1{font-size:5.1vw;text-align:center;font-weight:bold;padding-top:7%}#top_content{margin-bottom:11.75%}#top_content .content_lists{position:relative}#top_content .top_content_item:not(:last-child){margin-bottom:7%}#top_content h2{font-size:4vw;background-color:#f6f6f6;padding:3% 0 8% 15%;position:relative;color:#666}#top_content h2::before{content:"";display:block;position:absolute}#top_content h2.new::after{content:"NEW!";position:absolute;top:0;right:26%;bottom:0;margin-top:auto;margin-bottom:auto;color:#ff7878;height:2.6em}#top_content h2 .content_lists_date{position:absolute;top:0;bottom:0;right:2%;margin-top:auto;margin-bottom:auto;height:2.7em;font-size:.8em}#top_content .btn{width:68%;margin:-5vw auto 0;text-align:center}#top_content .btn a{font-size:3.5vw;color:#fff;display:block;padding:5% 0;border-radius:4px;position:relative}#top_content .btn a::after{content:"";display:block;width:6%;height:28%;background-image:url(../img/arrow.svg);background-repeat:no-repeat;position:absolute;top:0;right:5%;bottom:0;margin-top:auto;margin-bottom:auto;background-size:cover}#top_content .btn-items{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap;gap:5px;width:95%;margin:-5vw auto 0}#top_content .btn-items li{-webkit-flex-basis:calc((100% - 15px)/4);-ms-flex-preferred-size:calc((100% - 15px)/4);flex-basis:calc((100% - 15px)/4)}#top_content .btn-items li a{font-size:3.5vw;color:#fff;display:block;padding:15% 10%;border-radius:4px;position:relative}#top_content .btn-items li a::after{content:"";display:block;width:17.63%;height:27.7%;background-image:url(../img/arrow.svg);background-repeat:no-repeat;position:absolute;top:0;right:5%;bottom:0;margin-top:auto;margin-bottom:auto;background-size:cover}#top_content .section_green h2{border-top:4px solid #92cc36}#top_content .section_green .btn a,#top_content .section_green .btn-items a{background-color:#92cc36}#top_content .section_green .btn a:hover,#top_content .section_green .btn-items a:hover{background-color:rgba(146,204,54,.7)}#top_content .section_blue h2{border-top:4px solid #00b0c1}#top_content .section_blue .btn a,#top_content .section_blue .btn-items a{background-color:#00b0c1}#top_content .section_blue .btn a:hover,#top_content .section_blue .btn-items a:hover{background-color:rgba(0,176,193,.7)}#top_content .section_yellow h2{border-top:4px solid #ecc82f}#top_content .section_yellow .btn a,#top_content .section_yellow .btn-items a{background-color:#ecc82f}#top_content .section_yellow .btn a:hover,#top_content .section_yellow .btn-items a:hover{background-color:rgba(236,200,47,.7)}#top_content .section_pink h2{border-top:4px solid #F88DF0}#top_content .section_pink .btn a,#top_content .section_pink .btn-items a{background-color:#F88DF0}#top_content .section_pink .btn a:hover,#top_content .section_pink .btn-items a:hover{background-color:rgba(248,141,240,.7)}#top_content #about_construction h2::before{width:8%;height:42%;background-image:url(../img/icon01.svg);background-repeat:no-repeat;background-size:cover;top:16%;left:4%}#top_content #regulatory_info h2::before{width:8%;height:40%;background-image:url(../img/icon02.svg);background-repeat:no-repeat;background-size:cover;top:14%;left:4%}#top_content #notification h2::before{width:7%;height:40%;background-image:url(../img/icon03.svg);background-repeat:no-repeat;background-size:cover;top:14%;left:4.5%}#top_content #study_job h2::before{width:8%;height:42%;background-image:url(../img/icon_telescope.png);background-repeat:no-repeat;background-size:cover;top:16%;left:4%}#top_content #construction_dev h2::before{width:8%;height:42%;background-image:url(../img/icon_dam.png);background-repeat:no-repeat;background-size:cover;top:16%;left:4%}#top_content #area_topics h2::before{width:10.4%;height:38%;background-image:url(../img/icon_crane_truck.png);background-repeat:no-repeat;background-size:cover;top:16%;left:1%}#top_content #infra_quiz h2::before{width:10.4%;height:52%;background-image:url(../img/icon_bridge.png);background-repeat:no-repeat;background-size:cover;top:16%;left:1%}#top_content .megurisu_block{text-align:center;padding-top:50px}#top_content .megurisu_block .block_name{font-size:14px}#top_content .megurisu_block .block_logo{margin-top:10px}#top_content .megurisu_block .block_logo img{width:40px}#top_content .logo_lists{width:80%;margin-right:auto;margin-left:auto;margin-top:40px;display:grid;grid-template-columns:repeat(4, 1fr)}}/*# sourceMappingURL=style.css.map */