@charset "utf-8";

* {
  margin: 0;
  padding: 0;
}
body {
  font-family: "メイリオ", "Meiryo", "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", sans-serif;
  line-height: 1.6;
	color: #000;
  font-size: 14px;
	-webkit-text-size-adjust: 100%;
	-ms-text-size-adjust: 100%;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
@media(max-width:768px) {
}

/* PC/SP
----------------------------------------*/
.pc_only {display:block;}
.sp_only {display:none;}

@media(max-width:768px) {
  .pc_only {display:none;}
  .sp_only {display:block;}
}

/* IMG Alpha
----------------------------------------*/
.alpha a:hover {
	filter:progid:DXImageTransform.Microsoft.Alpha(opacity=70);
	-moz-opacity: 0.7;
	opacity: 0.7;
}

@media(max-width:768px) {
  .alpha a:hover {
    filter:progid:DXImageTransform.Microsoft.Alpha(opacity=100);
    -moz-opacity: 1;
    opacity: 1;
  }
}

/* Link
----------------------------------------*/
a {
  color: #000099;
  text-decoration: underline;
  outline: none;
}

/* List
----------------------------------------*/
ul, ol, li, dd, dt, dl {
  list-style-type: none;
}

/* Image
----------------------------------------*/
img, a img {
	border-style: none;
}
img {
	max-width: 100%;
	height: auto;
	vertical-align: bottom;
}
.pdficon {
  padding-left: 0.2em;
  vertical-align: middle;
}

/* Text
----------------------------------------*/
.red {
  color: #ff0000;
}
.txt_center {
  text-align: center;
}
.bold {
  font-weight: bold;
}

/* Structure
----------------------------------------*/
article {
  width: 1100px;
  margin: 0 auto 100px;
  display: flex;
  justify-content: space-between;
  flex: 1;
}
section {
  order: 2;
  width: 800px;
}
aside {
  order: 1;
  width: 250px;
}
@media(max-width:768px) {
  article {
    width: 94%;
    display: block;
  }
  section {
    width: 100%;
    margin-bottom: 60px;
  }
  aside {
    width: 100%;
  }
}

/* Header
----------------------------------------*/
header {
  margin-bottom: 40px;
  padding: 30px 0;
  text-align: center;;
  background: #eaeaea;
  border-top: #a8011f solid 3px;
}
header h1 {
  font-size: 30px;
}
header h1 a {
  color: #a8011f;
  text-decoration: none;
}
header h1 span {
  font-size: 24px;
  color: #383535;
}
header p {
  font-size: 18px;
  font-weight: bold;
  color: #626264;
}
header p + p {
  margin-top: 1em;
}
@media(max-width:768px) {
  header h1 {
    font-size: 20px;
  }
  header h1 span {
    font-size: 16px;
  }
  header p {
    font-size: 14px;
  }
}

/* Contents
----------------------------------------*/
section h2 {
  font-size: 20px;
  font-weight: normal;
  border-bottom: #cccccc solid 3px;
}
section h2 span {
  padding-right: 0.5em;
  padding-bottom: 1px;
  border-bottom: #a8011f solid 3px;
}
section .date {
  margin: 15px 0 25px;
  text-align: right;
}
section .contents p {
  margin-bottom: 2em;
}
section .contents p img {
  display: block;
  margin: auto;
  max-width: 500px;
}
section .pager {
  padding: 15px 25px;
  border-top: #8b8b8c dotted 1px;
  border-bottom: #8b8b8c dotted 1px;
  display: flex;
  justify-content: space-between;
}
section .pager a {
  color: #000;
  text-decoration: none;
}
section .pager .prev {
  display: block;
  position: relative;
  padding-left: 35px;
}
section .pager .prev::before {
  background: url("../images/pager_arrow.png") left top/cover no-repeat;
  content: "";
  position: absolute;
  top: calc(50% - 13px);
  left: 0px;
  width: 24px;
  height: 26px;
}
section .pager .next {
  display: block;
  position: relative;
  padding-right: 35px;
}
section .pager .next::before {
  background: url("../images/pager_arrow.png") left top/cover no-repeat;
  content: "";
  position: absolute;
  top: calc(50% - 13px);
  right: 0px;
  width: 24px;
  height: 26px;
  transform: rotate(180deg);
}
@media(max-width:768px) {
  section .contents p img {
    max-width: 100%;
  }
}

/* Side
----------------------------------------*/
aside h2 {
  padding: 0 0 10px 10px;
  font-size: 16px;
  font-weight: bold;
}
aside ul {
  border-top: #8b8b8c dotted 1px;
}
aside ul li {
  padding: 20px 10px;
  border-bottom: #8b8b8c dotted 1px;
  font-weight: bold;
}
aside ul li a {
  color: #3358e2;
  text-decoration: none;
}
aside ul li a:hover {
  text-decoration: underline;
}

aside .recent_posts {
  margin-bottom: 70px;
}
aside .monthly_list li {
  padding: 10px;
}

/* Footer
----------------------------------------*/
footer {
  padding: 25px 0;
  text-align: center;
  background: #eaeaea;
}
footer small {
  font-size: 12px;
  color: #575759;
}

@media(max-width:768px) {
}

/* search
----------------------------------------*/
.search_form {
  display: none;
}
.search_form dl {
display: flex;
justify-content: space-between;
align-items: center;
box-sizing: border-box;
width: 100%;
padding: 10px 10px 10px 20px;
border: 1px solid #b72944;
border-radius: 4px;
appearance: none;
background: #f5dae3;
}
.search_form dd {
font-size: 0;
line-height: 0;
}
/*.search dd {
padding-right: 20px;
}*/
.search_form dt input {
width: 100%;
height: auto;
padding: 0;
border: none;
background: transparent;
}

/* Archive
----------------------------------------*/
.archive_post {
  margin-bottom: 8em;
}