@charset "UTF-8";
/*=============================================*/
/*Font import */
/*=============================================*/
@import url(https://use.fontawesome.com/releases/v5.10.2/css/all.css);
@import url(https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@300;400;500&display=swap);
/*=============================================*/
/*Reset CSS*/
/*=============================================*/
article, aside, aside, canvas, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, main {
  display: block;
}

blockquote, body, dd, div, dl, dt, fieldset, figure, form, h1, h2, h3, h4, h5, h6, input, li, ol, p, pre, td, textarea, th, ul {
  margin: 0;
  padding: 0;
  font-weight: normal;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

li {
  list-style: none;
}

a,
a:link {
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  border: 0;
  height: auto;
  vertical-align: bottom;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

button, input, select, textarea {
  margin: 0;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  outline: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

select::-ms-expand {
  display: none;
}

input[type="radio"]::-ms-check,
input[type="checkbox"]::-ms-check {
  display: none;
}

i {
  font-style: normal;
}

textarea {
  resize: none;
  font-family: sans-serif;
}

* {
  box-sizing: border-box;
}

/*=============================================*/
/*Common Base*/
/*=============================================*/
html {
  font-size: 62.5%;
  overflow: auto;
}

body {
  margin: auto;
  width: auto;
  font-family: "Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -o-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a, b, dd, dt, li, p, span, td, th {
  font-size: 16px;
  font-size: 1.6rem;
  line-height: 1.2;
  color: #000;
}

h1, h2, h3, h4, h5, h6 {
  color: #000;
}

.sp_only {
  display: none !important;
}

@media screen and (max-width: 767px) {
  .sp_only {
    display: block !important;
  }
  .pc_only {
    display: none !important;
  }
}

.center {
  margin: auto;
  text-align: center;
  line-height: 180%;
}

.clearfix::after {
  content: "";
  display: block;
  clear: both;
}

/******************/
/* FadeIn */
/******************/
body {
  animation: fadeIn 2s ease 0s 1 normal;
  -webkit-animation: fadeIn 2s ease 0s 1 normal;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@-webkit-keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

/*=============================================*/
/*  layout  Base                        */
/*=============================================*/
.main_width {
  width: 96%;
  max-width: 1817px;
  margin: auto;
}

section {
  padding: 80px 0;
}

/********************************************/
/*layout Base */
/********************************************/
/***************************/
/**Color */
/***************************/
.co_beige {
  color: #d1a77d;
}

.co_brown {
  color: #754c24;
}

.co_black {
  color: #42210b;
}

/***************************/
/**bg */
/***************************/
.bg_beige {
  background-color: #d1a77d;
}

.bg_brown {
  background-color: #754c24;
}

/********************************************/
/* ttl */
/********************************************/
/********************************************/
/* btn */
/********************************************/
.base_btn a {
  display: block;
  width: 90%;
  max-width: 350px;
  margin: auto;
  padding: 0.5em 0.5em 0.7em;
  background-color: #754c24;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  color: #fff;
  font-size: 2.5rem;
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.05em;
}

.base_btn a:hover {
  background-color: #42210b;
}

/*=============================================*/
/*media query    SmartPhone */
/*=============================================*/
@media screen and (max-width: 767px) {
  /********************************************/
  /* btn */
  /********************************************/
  .base_btn a {
    padding: 0.8em 0.5em 1em;
    font-size: 2.0rem;
  }
}

.main_wrap_block {
  padding-top: 53px;
}

/*=============================================*/
/*  layout                               */
/*=============================================*/
/********************************************/
/*header */
/********************************************/
header {
  position: fixed;
  width: 100%;
  z-index: 2;
}

.header_content {
  position: relative;
}

.header_content .header_txt {
  text-align: center;
  font-size: 2.0rem;
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
  background-color: #fff;
}

.header_content .header_txt .txt {
  padding: 0.6em;
  font-size: 1em;
  color: #000;
}

.header_content .header_txt .txt a {
  font-size: 1em;
  color: inherit;
}

.home .header_content .header_txt {
  background-color: #fff;
}

.home .header_content .txt {
  color: #000;
}

header {
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -webkit-box-shadow: 0 0 12px 1px rgba(0, 0, 0, 0);
  -moz-box-shadow: 0 0 12px 1px rgba(0, 0, 0, 0);
  box-shadow: 0 0 12px 1px rgba(0, 0, 0, 0);
}

header.shadow_line {
  -webkit-box-shadow: 0 0 12px 1px rgba(0, 0, 0, 0.2);
  -moz-box-shadow: 0 0 12px 1px rgba(0, 0, 0, 0.2);
  box-shadow: 0 0 12px 1px rgba(0, 0, 0, 0.2);
}

/********************************************/
/*  Sp-menu*/
/********************************************/
html.fixed {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.nav_menu_trigger,
.nav_menu_trigger span {
  display: inline-block;
  box-sizing: border-box;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  cursor: pointer;
}

.nav_menu_trigger {
  position: fixed;
  top: 10px;
  right: 20px;
  width: 30px;
  height: 30px;
  z-index: 9999;
}

.nav_menu_trigger span {
  display: block;
  position: relative;
  width: 8px;
  height: 8px;
  margin: 0 auto 3px;
  background-color: #42210b;
}

.nav_menu_trigger span:last-child {
  margin-bottom: 0;
}

.nav_menu_trigger span:after, .nav_menu_trigger span:before {
  position: absolute;
  top: 0;
  content: '';
  width: 8px;
  height: 8px;
  background-color: #42210b;
}

.nav_menu_trigger span:before {
  left: -11px;
}

.nav_menu_trigger span:after {
  right: -11px;
}

.nav_menu_trigger.active span:nth-of-type(1) {
  -webkit-transform: translateY(15px) rotate(-45deg);
  transform: translateY(15px) rotate(-45deg);
}

.nav_menu_trigger.active span:nth-of-type(2) {
  opacity: 0;
}

.nav_menu_trigger.active span:nth-of-type(3) {
  -webkit-transform: translateY(-7px) rotate(45deg);
  transform: translateY(-7px) rotate(45deg);
}

.main_nav .nav_box {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  -webkit-overflow-scrolling: touch;
  z-index: 9998;
  overflow-y: scroll;
  padding: 20px 20px 60px;
  box-sizing: border-box;
}

.main_nav .nav_box .inner {
  width: 100%;
  max-width: 700px;
  margin: auto;
}

.main_nav .nav_box .ttl {
  margin-bottom: 1em;
  padding: 0.7em 0.5em;
  background-color: #d1a77d;
  text-align: center;
  font-size: 2.0rem;
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
  color: #fff;
}

.main_nav .nav_box {
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
}

.main_nav .nav_box .home_btn {
  margin-bottom: 1em;
  border: 1px solid #754c24;
  font-size: 1.6rem;
}

.main_nav .nav_box .home_btn a {
  display: block;
  padding: 0.6em 1em;
  font-size: 1em;
  text-align: center;
}

.main_nav .nav_box .home_btn a span {
  position: relative;
  display: inline-block;
  font-size: 1em;
  padding: 0 2em;
}

.main_nav .nav_box .home_btn a span:after {
  position: absolute;
  top: 0;
  right: auto;
  bottom: 0;
  left: 0;
  font-family: "Font Awesome 5 Free";
  width: 1em;
  height: 1em;
  margin: auto;
  line-height: 1em;
  content: '\f015';
  font-weight: bold;
  color: #d1a77d;
}

.main_nav .nav_box .cate_ttl {
  margin-bottom: 0.7em;
  padding-left: 0.7em;
  font-size: 1.8rem;
  letter-spacing: 0.05em;
  border-left: 5px solid #d1a77d;
}

.main_nav .nav_box .cate_list {
  margin-bottom: 30px;
}

.main_nav .nav_box .cate_list li {
  border-bottom: 1px dashed #754c24;
}

.main_nav .nav_box .cate_list li a {
  display: block;
  padding: 0.8em 0.5em;
}

.main_nav .nav_box .btn_link_list {
  letter-spacing: -1em;
}

.main_nav .nav_box .btn_link_list > * {
  letter-spacing: normal;
}

.main_nav .nav_box .btn_link_list li {
  display: inline-block;
  width: 48%;
  margin-right: 4%;
  border: 1px solid #754c24;
  background-color: #fff;
  text-align: center;
  padding: 0.3em 0.5em;
}

.main_nav .nav_box .btn_link_list li:nth-child(2n) {
  margin-right: 0;
}

.main_nav .nav_box .btn_link_list li img {
  display: block;
  max-width: 230px;
  margin: 0 auto 5px;
}

.main_nav .nav_box .btn_link_list li span {
  display: block;
}

.main_nav .nav_box .close {
  margin: 30px 0;
  cursor: pointer;
  text-align: center;
  background-color: #ccc;
  padding: 1em 0.5em;
}

.main_nav .nav_box .close i {
  display: inline-block;
  margin-right: 0.5em;
}

/********************************************/
/*Footer */
/********************************************/
footer {
  background-color: #ae9f83;
}

footer .copyright {
  text-align: center;
  color: #fff;
  font-size: 1.5rem;
  padding: 1.2em 0.5em;
}

/********************************************/
/*Main Slider */
/********************************************/
.main_slide {
  position: relative;
}

.main_slide .slide_txt {
  position: absolute;
  width: 230px;
  height: 294px;
  top: 10%;
  right: 10%;
  z-index: 1;
}

.main_slide {
  max-width: 1920px;
  margin: auto;
}

.main_slide .slick-dots {
  bottom: 25px;
}

.main_slide .slick-dots li button:before {
  font-family: "Font Awesome 5 Free";
  font-size: 1.5rem;
  content: '\f111';
  font-weight: bold;
  color: #fff;
}

.main_slide .slick-dots li.slick-active button:before {
  color: #d1a77d;
}

/********************************************/
/*Main content (TOP) */
/********************************************/
.main_content_block {
  padding: 55px 0 140px;
}

.main_content_block .post_content {
  width: 75%;
  float: left;
  margin-right: 3%;
}

.main_content_block .sidebar {
  width: 22%;
  float: right;
}

.post_column_3_list {
  display: -ms-flexbox;
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -ms-flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
}

.post_column_3_list li {
  position: relative;
  width: 31%;
  margin-right: 3.5%;
  margin-bottom: 50px;
  -webkit-box-shadow: 0 0 10px rgba(0, 0, 0, 0.36);
  -moz-box-shadow: 0 0 10px rgba(0, 0, 0, 0.36);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.36);
}

.post_column_3_list li:nth-child(3n) {
  margin-right: 0;
}

.post_column_3_list li .img {
  overflow: hidden;
}

.post_column_3_list li .img img {
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.post_column_3_list li a {
  position: relative;
  display: block;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.post_column_3_list li .inner {
  padding: 25px 30px 25px;
}

.post_column_3_list li .ttl {
  margin-bottom: 0.2em;
  padding-bottom: 0.3em;
  border-bottom: 1px solid #42210b;
  font-size: 1.6rem;
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.post_column_3_list li .date {
  display: block;
  margin-bottom: 1em;
  font-size: 1.6rem;
  text-align: right;
}

.post_column_3_list li .txt {
  display: block;
  margin-bottom: 1em;
  font-size: 1.5rem;
  line-height: 1.6;
  text-align: justify;
  text-justify: inter-ideograph;
}

.post_column_3_list li .tag {
  display: block;
  font-size: 1.3rem;
}

.post_column_3_list li a:hover .img img {
  transform: scale(1.15);
}

.post_column_3_list li a:hover .ttl {
  color: #d1a77d;
}

.post_content .base_btn {
  margin-top: 50px;
}

/********************************************/
/*Sidebar */
/********************************************/
.sidebar .side_box {
  margin-bottom: 50px;
}

.sidebar .side_ttl {
  display: block;
  position: relative;
  margin-bottom: 1.3em;
  padding-bottom: 0.6em;
  font-size: 2.0rem;
  font-family: 'Noto Serif JP', serif;
  font-weight: 300;
  letter-spacing: 0.05em;
  color: #754c24;
}

.sidebar .side_ttl:after {
  position: absolute;
  left: 0;
  bottom: 0;
  content: '';
  width: 100%;
  height: 4px;
  background: url(../img/common/pattern-yarn.png) repeat-x center;
}

.side_box .dot_list li {
  position: relative;
  margin-bottom: 0.3em;
  padding-left: 1em;
  font-size: 1.7rem;
  color: #4d4d4d;
}

.side_box .dot_list li:before {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  content: '・';
  width: 1em;
  height: 1em;
  margin: auto;
}

.side_box .dot_list li span,
.side_box .dot_list li a {
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  font-size: 1em;
  color: inherit;
}

.side_box .dot_list li span:hover,
.side_box .dot_list li a:hover {
  color: #d1a77d;
}

.side_box .tag_list li {
  display: inline-block;
  margin-right: 10px;
  margin-bottom: 10px;
}

.side_box .tag_list li a {
  display: block;
  background-color: #f2f2f2;
  font-size: 1.5rem;
  padding: 0.6em 1em;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.side_box .tag_list li a:hover {
  background-color: #754c24;
  color: #fff;
}

/********************************************/
/*Paging */
/********************************************/
.paging .page-numbers {
  margin-top: 30px;
}

.paging .page-numbers li {
  display: inline-block;
  font-family: 'Noto Serif JP', serif;
  font-weight: 300;
  margin-right: 0.5em;
}

.paging .page-numbers li:last-child {
  margin-right: 0;
}

.paging .page-numbers li a, .paging .page-numbers li span {
  display: block;
  padding: 0 0.5em 0.5em;
  border-bottom: 1px solid #d1a77d;
  color: #754c24;
}

.paging .page-numbers li .current {
  font-family: 'Noto Serif JP', serif;
  font-weight: 500;
  border-bottom: 3px solid #d1a77d;
}

/********************************************/
/*archives */
/********************************************/
.cate_ttl_box {
  position: relative;
  font-size: 2.2rem;
  margin-bottom: 1em;
  padding: 0.8em 0.5em;
}

.cate_ttl_box:before, .cate_ttl_box:after {
  position: absolute;
  left: 0;
  content: '';
  width: 100%;
  height: 4px;
  background: url(../img/common/pattern-yarn.png) repeat-x center;
}

.cate_ttl_box:before {
  top: 0;
}

.cate_ttl_box:after {
  bottom: 0;
}

.cate_ttl_box .ttl {
  font-size: 1em;
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
  color: #754c24;
  letter-spacing: 0.05em;
}

.cate_ttl_box .ttl small {
  font-size: 0.7em;
}

/********************************************/
/*Post single */
/********************************************/
.post_single_block {
  padding: 0;
  display: -ms-flexbox;
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
}

.post_single_block .left_img {
  width: 48%;
}

.post_single_block .right_txt {
  width: 52%;
  padding: 40px 0 90px 8%;
}

.post_single_block .right_txt .main_width {
  max-width: 526px;
  margin: 0;
}

.post_single_block a, .post_single_block b, .post_single_block dd, .post_single_block dt, .post_single_block li, .post_single_block p, .post_single_block span, .post_single_block td, .post_single_block th {
  color: #42210b;
}

.post_single_block .post_ttl_box {
  font-size: 2.6rem;
}

.post_single_block .post_ttl_box .ttl {
  position: relative;
  margin-bottom: 1.5em;
  padding-top: 90px;
  font-size: 1em;
  font-family: 'Noto Serif JP', serif;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: #a67c52;
}

.post_single_block .post_ttl_box .ttl span {
  font-size: 1em;
  color: inherit;
}

.post_single_block .post_ttl_box .ttl:before {
  position: absolute;
  left: 0;
  top: 0;
  content: '';
  width: 100px;
  height: 127px;
  background: url(../img/detail/txt-te.svg) no-repeat center/100%;
}

.post_single_block .right_txt .category {
  display: inline-block;
  margin-bottom: 2em;
  font-size: 1.2rem;
  border: 1px solid #42210b;
  padding: 0.4em 1em;
}

.post_single_block .author_list_box {
  display: inline-block;
  float: right;
}

.post_single_block .author_list_box li {
  border-bottom: 1px solid #d1a77d;
  font-size: 1.2rem;
}

.post_single_block .author_list_box li:last-child {
  border-bottom: 0;
}

.post_single_block .author_list_box li dt, .post_single_block .author_list_box li dd {
  font-size: 1em;
  color: #d1a77d;
  padding: 0.4em 0;
}

.post_single_block .author_list_box li dt {
  width: 4em;
  float: left;
}

.post_single_block .author_list_box li dd {
  padding-left: 4em;
}

.post_single_block .the_content {
  margin-bottom: 50px;
}

.post_single_block .the_content h2 {
  margin-bottom: 1.1em;
  font-size: 2.4rem;
  font-family: 'Noto Serif JP', serif;
  font-weight: 500;
}

.post_single_block .the_content p {
  margin-bottom: 2em;
  font-size: 1.4rem;
  line-height: 1.8;
}

.post_single_block .next_prev_link {
  margin-top: 50px;
}

.post_single_block .next_prev_link li {
  display: inline-block;
  font-family: 'Noto Serif JP', serif;
  font-weight: 300;
  font-size: 1.45rem;
  margin-right: 1.5em;
}

.post_single_block .next_prev_link li:last-child {
  margin-right: 0;
}

.post_single_block .next_prev_link li a {
  font-size: 1em;
}

.post_single_block .next_prev_link li a.prev, .post_single_block .next_prev_link li a.next {
  display: block;
  text-indent: -9999px;
  overflow: hidden;
  width: 10px;
  height: 12px;
}

.post_single_block .next_prev_link li a.prev {
  background: url(../img/detail/arrow-prev.svg) no-repeat center/100%;
}

.post_single_block .next_prev_link li a.next {
  background: url(../img/detail/arrow-next.svg) no-repeat center/100%;
}

.post_single_block .related_post_list .post {
  letter-spacing: -1em;
}

.post_single_block .related_post_list .post > * {
  letter-spacing: normal;
}

.post_single_block .related_post_list .post li {
  display: inline-block;
  width: 31%;
  margin-right: 3.5%;
  vertical-align: top;
}

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

.post_single_block .related_post_list .post li figure {
  margin-bottom: 15px;
}

.post_single_block .related_post_list .post li .ttl {
  display: block;
  margin-bottom: 0.4em;
  padding-bottom: 0.4em;
  border-bottom: 1px solid #42210b;
  font-size: 1.3rem;
  line-height: 1.6;
}

.post_single_block .related_post_list .post li .date {
  font-size: 1.4rem;
}

.post_single_block .related_post_list li a {
  display: block;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.post_single_block .related_post_list li a:hover {
  opacity: 0.6;
}

/*=============================================*/
/*media query    Tablet */
/*=============================================*/
/*=============================================*/
/*media query    Tablet ipad 5.7inch */
/*=============================================*/
@media screen and (max-width: 768px) {
  /********************************************/
  /*Main content (TOP) */
  /********************************************/
  .main_content_block .post_content {
    width: 100%;
    float: none;
    margin-right: 0;
    margin-bottom: 100px;
  }
  .main_content_block .sidebar {
    width: 100%;
    float: none;
  }
}

/*=============================================*/
/*media query    SmartPhone */
/*=============================================*/
@media screen and (max-width: 767px) {
  /*=============================================*/
  /*  layout  Base                        */
  /*=============================================*/
  section {
    padding: 50px 0;
  }
  .main_wrap_block {
    padding-top: 45px;
  }
  /*=============================================*/
  /*  layout                               */
  /*=============================================*/
  /********************************************/
  /*header */
  /********************************************/
  .header_content .header_txt {
    font-size: 1.7rem;
  }
  /********************************************/
  /*  Sp-menu*/
  /********************************************/
  body.fixed {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
  }
  .nav_menu_trigger,
  .nav_menu_trigger span {
    display: inline-block;
    box-sizing: border-box;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
    cursor: pointer;
  }
  .nav_menu_trigger {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 25px;
    height: 25px;
  }
  .nav_menu_trigger span {
    display: block;
    width: 7px;
    height: 7px;
    margin: 0 auto 3px;
  }
  .nav_menu_trigger span:after, .nav_menu_trigger span:before {
    width: 7px;
    height: 7px;
  }
  .nav_menu_trigger span:before {
    left: -10px;
  }
  .nav_menu_trigger span:after {
    right: -10px;
  }
  .nav_menu_trigger.active span:nth-of-type(3) {
    -webkit-transform: translateY(-5px) rotate(45deg);
    transform: translateY(-5px) rotate(45deg);
  }
  .main_nav .nav_box .ttl {
    font-size: 1.6rem;
  }
  .main_nav .nav_box {
    font-family: 'Noto Serif JP', serif;
    font-weight: 400;
  }
  .main_nav .nav_box .home_btn {
    font-size: 1.5rem;
  }
  .main_nav .nav_box .home_btn a {
    padding: 0.8em 1em;
  }
  .main_nav .nav_box .cate_ttl {
    font-size: 1.8rem;
  }
  .main_nav .nav_box .btn_link_list li {
    display: block;
    width: 100%;
    margin: 0 0 10px 0;
  }
  /********************************************/
  /*Footer */
  /********************************************/
  footer .copyright {
    font-size: 1.3rem;
    padding: 2em 0.5em;
  }
  /********************************************/
  /*Main Slider */
  /********************************************/
  .main_slide .slide_txt {
    width: 20%;
    height: auto;
    top: 10%;
    right: 5%;
    z-index: 1;
  }
  .main_slide .slick-dots {
    bottom: 10px;
  }
  /********************************************/
  /*Main content (TOP) */
  /********************************************/
  .main_content_block {
    padding: 30px 0 60px;
  }
  .main_content_block .post_content {
    width: 100%;
    float: none;
    margin: 0 0 80px 0;
  }
  .main_content_block .sidebar {
    width: 100%;
    float: none;
  }
  .post_column_3_list li {
    width: 96%;
    margin: 0 auto 40px;
  }
  .post_column_3_list li:nth-child(3n) {
    margin-right: auto;
  }
  .post_column_3_list li .inner {
    padding: 15px 15px 15px;
  }
  .post_column_3_list li .date {
    margin: 0.4em 0 0.8em;
    font-size: 1.4rem;
  }
  .post_content .base_btn {
    margin-top: 30px;
  }
  /********************************************/
  /*Sidebar */
  /********************************************/
  .sidebar .side_box {
    margin-bottom: 40px;
  }
  .sidebar .side_ttl {
    font-size: 2.3rem;
  }
  .side_box .dot_list li {
    margin-bottom: 0.7em;
    font-size: 1.6rem;
  }
  .side_box .tag_list li {
    margin-right: 5px;
    margin-bottom: 5px;
  }
  .side_box .tag_list li a {
    padding: 0.8em 1em;
  }
  /********************************************/
  /*Paging */
  /********************************************/
  .paging .page-numbers {
    margin-top: 30px;
  }
  .paging .page-numbers li {
    display: inline-block;
    font-family: 'Noto Serif JP', serif;
    font-weight: 300;
    margin-right: 0.5em;
  }
  .paging .page-numbers li:last-child {
    margin-right: 0;
  }
  .paging .page-numbers li a, .paging .page-numbers li span {
    display: block;
    padding: 0 0.5em 0.5em;
    border-bottom: 1px solid #d1a77d;
    color: #754c24;
  }
  .paging .page-numbers li .current {
    font-family: 'Noto Serif JP', serif;
    font-weight: 500;
    border-bottom: 3px solid #d1a77d;
  }
  /********************************************/
  /*archives */
  /********************************************/
  .cate_ttl_box {
    font-size: 2.0rem;
  }
  .cate_ttl_box:before, .cate_ttl_box:after {
    height: 3px;
  }
  /********************************************/
  /*Post single */
  /********************************************/
  .post_single_block {
    display: block;
  }
  .post_single_block .left_img {
    width: 100%;
  }
  .post_single_block .right_txt {
    width: 100%;
    margin-left: 0;
    padding: 30px 20px 60px;
  }
  .post_single_block .right_txt .main_width {
    width: 100%;
    max-width: 100%;
  }
  .post_single_block .post_ttl_box {
    font-size: 2.3rem;
  }
  .post_single_block .post_ttl_box .ttl {
    padding-top: 45px;
  }
  .post_single_block .post_ttl_box .ttl:before {
    width: 60px;
    height: 76px;
  }
  .post_single_block .author_list_box {
    display: inline-block;
    float: none;
    margin-bottom: 20px;
  }
  .post_single_block .the_content {
    margin-bottom: 40px;
  }
  .post_single_block .the_content h2 {
    font-size: 2.0rem;
  }
  .post_single_block .the_content p {
    font-size: 1.4rem;
  }
  .post_single_block .related_post_list .post {
    letter-spacing: -1em;
    text-align: center;
  }
  .post_single_block .related_post_list .post > * {
    letter-spacing: normal;
  }
  .post_single_block .related_post_list .post li {
    width: 47.5%;
    margin-right: 5%;
    margin-bottom: 15px;
  }
  .post_single_block .related_post_list .post li:nth-child(3n) {
    margin-right: 5%;
  }
  .post_single_block .related_post_list .post li:nth-child(2n) {
    margin-right: 0;
  }
  .post_single_block .related_post_list .post li figure {
    margin-bottom: 10px;
  }
  .post_single_block .related_post_list .post li .ttl {
    text-align: left;
  }
  .post_single_block .related_post_list .post li .date {
    text-align: left;
  }
}
/********************************************/
/*layout Base */
/********************************************/
/***************************/
/**Color */
/***************************/
.co_beige {
    color: #d1a77d;
}

.co_brown {
    color: #754c24;
}

.co_black {
    color: #42210b;
}

/***************************/
/**bg */
/***************************/
.bg_beige {
    background-color: #d1a77d;
}

.bg_brown {
    background-color: #754c24;
}

/********************************************/
/* ttl */
/********************************************/
/********************************************/
/* btn */
/********************************************/
.base_btn a {
    display: block;
    width: 90%;
    max-width: 350px;
    margin: auto;
    padding: 0.5em 0.5em 0.7em;
    background-color: #754c24;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
    color: #fff;
    font-size: 2.5rem;
    font-family: 'Noto Serif JP', serif;
    font-weight: 400;
    line-height: 1;
    letter-spacing: 0.05em;
}

.base_btn a:hover {
    background-color: #42210b;
}

/*=============================================*/
/*media query    SmartPhone */
/*=============================================*/
@media screen and (max-width: 767px) {
    /********************************************/
    /* btn */
    /********************************************/
    .base_btn a {
        padding: 0.8em 0.5em 1em;
        font-size: 2.0rem;
    }
}