@charset "utf-8";
/* =============================================
	土木施工管理技士　コンテンツマーケ用ページの扉ページ
============================================= */
/*****
Reset
*****/
html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i, a,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure, 
footer, header, hgroup, main, menu, nav, section, summary,
time, mark, audio, video{
	box-sizing: border-box;
}

header div,
header a,
header span,
header img{
 box-sizing: content-box;
}

sup{
	vertical-align: top;
	position: static;
	font-size: 0.65em;
}

header li{
 font-size: 1.3rem;
}

/* 画像ボケ軽減 */
img{
	image-rendering: -webkit-optimize-contrast;
}

/*****
common
*****/
.small_header_list{}
.small_header_list li{
	margin-left: 10px;
	display: inline-block;
}

.font_red{
	color: #e04536;
}
.font_blue{
	color: #4B6AA1;
}

.text_indent1,
.li_indent1 li{
	text-indent: -1em;
	padding-left: 1em;
}
.text_indent2,
.li_indent2 li{
	text-indent: -2em;
	padding-left: 2em;
}
.text_indent3,
.li_indent3 li{
	text-indent: -3em;
	padding-left: 3em;
}

.mgn_t05{
	margin-top: 0.5em;
}
.mgn_t1{
	margin-top: 1em;
}
.mgn_t2{
	margin-top: 2em;
}
.mgn_t3{
	margin-top: 3em;
}
.mgn_b05{
	margin-bottom: 0.5em;
}
.mgn_b1{
	margin-bottom: 1em;
}
.mgn_b2{
	margin-bottom: 2em;
}
.mgn_b3{
	margin-bottom: 3em;
}
.mgn_r1{
 margin-right: 1em;
}
.mgn_l1{
 margin-left: 1em;
}

.font_size_s{
	font-size: 0.8em;
}
.font_size_l{
 font-size: 1.25em;
}

.rotate90{
	display: inline-block;
	margin-right: 0.5em;
	transform: rotateZ(-90deg);
}

.p_line p{
	padding-bottom: 0.5em;
}
.p_line p:last-of-type{
	padding-bottom: 0;
}

.text_through{
	text-decoration: line-through;
}

/***リンクボタン***/
.btn_normal{
	display: block;
	font-size: 1.8rem;
	font-weight: bold;
	text-align: center;
	width: 100%;
	max-width: 420px;
	margin: 1em auto;
	border: solid 2px #fff;
	border-radius: 0.25em;
	position: relative;
	z-index: 1;
	box-shadow: 0 0 2px 0 rgba(0,0,0,0.3);
}
.btn_normal::before{
	content: '';
	display: block;
	width: 0%;
	height: 100%;
	border-radius: 0.25em;
	background-color: rgba(0,0,0,0.5);
	position: absolute;
	top: 0;
	left: 0;
	z-index: -1;
	opacity: 0;
	transition: width 0.5s, opacity 0.5s;
}
.btn_normal:hover::before{
	width: 100%;
	opacity: 1;
}
.btn_normal a{
	/*display: block;*/
	display: flex;
	justify-content: center;
	align-items: center;
	color: #fff;
	height: 100%;
	padding: 0.5em 2.5em 0.5em 1em;
	/*border: solid 2px #fff;*/
	border-radius: 0.25em;
	background-image: url("/nikken/guidance/img/icon_arrow.png");
	background-repeat: no-repeat;
	background-size: 1em auto;
	background-position: right 1em center;
}
.btn_bg_red{
	background-color: #e04536;
}

.btn_anchor{
	display: inline-block;
	color: #1e83c5;
	padding: 0.5em;
	border: solid 1px #1e83c5;
}

.outer_link{
	margin: 1em 0;
}
.outer_link a{
	display: inline-block;
	color: #1e83c5;
	padding: 0.5em 1em;
	border: solid 1px #1e83c5;
}

/*---------------------------------------------
	page_header
---------------------------------------------*/
#page_header{
	background-color: #f9ecde;
	background-image: url("../img/header_bg.png");
	background-repeat: repeat-x;
	background-position: center bottom 1em;
}


.page_header{
	font-size: 1.8rem;
	width: 94%;
	max-width: 970px;
	margin: 0 auto;
	padding: 4em 0 6em 0;
	position: relative;
}

.page_header h1{
	font-size: 4rem;
	text-align: center;
	color: #e04536;
	width: 18em;
	margin: 0 auto 1em auto;
	border-bottom: solid 4px #e04536;
	text-shadow: 0 0 4px #fff;
}

.page_header .chara_img_pc{
	position: absolute;
	top: 2em;
	right: -2em;
}

.page_header .chara_set{
	display: flex;
	justify-content: center;
	align-items: flex-start;
}

.chara_set .chara_img{
	flex-shrink: 0;
	margin-right: 1em;
}

.chara_set .page_text{
	flex-grow: 1;
}

.page_text .chara_text{
	display: inline-block;
	margin: 0 auto 0 18px;
	padding: 1em;
	border: solid 2px #333;
	border-radius: 1em;
	background-color: #fff;
	position: relative;
	z-index: 997;
}
.page_text .chara_text::before,
.page_text .chara_text::after{
	content: '';
	display: block;
	width: 0;
	height: 0;
	border-style: solid;
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
}
.page_text .chara_text::before{
	border-width: 8px 16px 8px 0;
	border-color: transparent #fff transparent transparent;
	left: -14px;
	z-index: 999;
}
.page_text .chara_text::after{
	border-width: 10px 18px 10px 0;
	border-color: transparent #333 transparent transparent;
	left: -18px;
	z-index: 998;
}

.page_text{} .page_lead{
	margin: 1em auto 0 auto;
	padding: 1em;
	background-color: rgba(255,255,255,0.8);
}

.anim{
	opacity: 0;
	animation-name: anim_fade;
	animation-duration: 1s;
	animation-delay: 1s;
	animation-iteration-count: 1;
	animation-fill-mode: forwards;
}

/*****
タイトルアニメーション設定
*****/
@keyframes anim_fade{
	0%{
		opacity: 0;
	}
	100%{
		opacity: 1;
	}
}

/*---------------------------------------------
	section
---------------------------------------------*/
.section_wrap{
	width: 100%;
	margin: 0 auto;
}
.normal_section{
 font-size: 1.4rem;
	width: 970px;
	margin: 0 auto;
	padding: 4em 0;
	background-color: #fff;
}
.normal_section li{
 font-size: 1.6rem;
}

/*****
目次（アンカーリンク）
*****/
.ttl_mokuji{
	font-size: 2rem;
	padding: 0.5em 6em 0.5em 1em;
	border-bottom: solid 4px #e04536;
	position: relative;
}

/***目次開閉***/
.ttl_mokuji .btn_plus{
	font-size: 0.65em;
	padding: 0.5em 1em;
	border: solid 1px #ccc;
	position: absolute;
	top: 50%;
	right: 1em;
	transform: translateY(-50%);
}
.panel_btn .btn_plus::before{
 content: '項目一覧+';
 display: inline;
}
.btn_open .btn_plus::before{
 content: '閉じる×';
}

.panel_btn{
 cursor: pointer;
 }
.show_box{}
.btn_open{}
.panel_open{}


/***目次リスト***/
.index_list{
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	padding: 1em;
	border: solid 1px #e04536;
}
.index_list li{
	width: 48%;
	padding: 0;
	border-bottom: dashed 1px #858585;
}
.index_list li a{
	display: block;
	color: #333;
	text-indent: -1.75em;
	padding: 1em 1em 1em 2.75em;
}
.index_list li a:hover{
	text-decoration: none;
	background-color: #ddd;
}
.index_list li a b{
	color: #e04536;
}


/*****
項目リンク
*****/
.ttl_content{
	font-size: 2.2rem;
	margin-bottom: 1em;
	padding: 0.5em 1em;
	border-top: 3px solid #e04536;
	background-image: url("/nikken/img/p_1.png"), linear-gradient(to bottom, #f0f4f7 0%,#e8edf1 100%);
}



/* ===========================================
	MediaQueries
=========================================== */
/* PC----------------------------- */
@media (min-width: 768px){
	/*---------------------------------------------
		section
	---------------------------------------------*/
	/*** 非表示 ***/
	.sp_only{
  display: none;
 }
	
	.btn_area_flex{
		display: flex;
		justify-content: space-around;
	}
	
}

/* スマホ----------------------------- */
@media screen and (max-width: 767px){
 /*** 非表示 ***/
 .pc_only{
  display: none;
 }
 
	/*****
	common
	*****/
	.small_header_menu{
		margin: 5px -5px 0;
		padding: 0 5px;
		border-top: 1px solid #dddddd;
		padding-top: 5px;
		width: 100%;
	}
	
	.small_header_list{ text-align: right; }
	.small_header_list li{ font-size: 1.2rem; }
	
	.simple_btn a{
		width: 95%;
		min-width: 0;
	}
	
	.btn_normal{
		font-size: 1.6rem;
	}
	
	/*---------------------------------------------
		page_header
	---------------------------------------------*/
	#page_header{
		background-size: 100% auto;
	}
	.page_header{
		font-size: 1.6rem;
		padding: 2em 0;
	}
	
	.page_header h1{
		font-size: 2rem;
		width: auto;
	}
	
	.page_header .chara_set{}
	.chara_set .chara_img{
		width: 20%;
	}
	.page_text .chara_text{
		padding: 0.5em;
	}
	
	.page_header .chara_img_pc{
		display: none;
	}
	
	/*---------------------------------------------
		section
	---------------------------------------------*/
	.section_wrap{}
	.normal_section{
		font-size: 1.4rem;
		width: 94%;
		margin: 0 auto;
		padding: 2em 0;
	}
 .normal_section li{
  font-size: 1.4rem;
 }
	
 
 /*****
	目次（アンカーリンク）
	*****/
	.index_list{
		display: block;
	}
	.index_list li{
		width: 100%;
	}
	.index_list li a{
		position: relative;
	}
	.index_list li a::after{
		content: '▼';
		display: block;
		text-indent: 0;
		color: #e04536;
		position: absolute;
		top: 1em;
		right: 0em;
	}
 
	/*****
	項目リンク
	*****/
	.ttl_content{
		font-size: 1.6rem;
	}
	
}


/* print----------------------------- */
@media print{
	#footer,.page_top{ display: none; }
	body{ min-height: 0; }
}