@charset "utf-8";

/* ========================================
   共通項目
   ======================================== */

.spi,
.spb {
  display: none;
}

img {
  vertical-align: bottom;
}

body {
  font-size: 100%;
  line-height: 1.6;
  font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  color: #333;
  overflow-x: hidden;
}

a:link,
a:active,
a:visited {
  color: #08c;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.arrow01 {
  background: url(../img/icon-arrow01.gif) no-repeat left center;
  padding-left: 12px;
}

.arrow02 {
  background: url(../img/icon-arrow02.gif) no-repeat left center;
  padding-left: 20px;
}

.kome-s li {
  color: #666;
  font-size: 77%;
  list-style-type: none;
  padding-left: 1em;
  text-indent: -1em;
}


/* ========================================
   ヘッダ
   ======================================== */

.hdr-corporate {
  width: 960px;
  margin: 0 auto;
  padding: 10px 16px;
}

.hdr-corporate_logo {
  width: 107px;
  float: left;
}

.hdr-corporate_link {
  float: right;
  font-size: 75%;
  padding-top: 4px;
}

.hdr-site {
  width: 960px;
  margin: 0 auto 15px;

  display: -webkit-box;

  display: -ms-flexbox;

  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}

.hdr-site p.head-ttl {
  width: 265px;
  margin-right: 20px;
  padding-top: 5px;
  margin-bottom: 8px;
  /* float: left; */
}
@media (min-width: 741px) {
  /* PC */
  .hdr-txt {
    color: #959595;
    font-size: 12px;
    font-weight: normal;
  }
}

.hdr-site .hdr-site_caption {
  font-size: 75%;
  float: left;
  margin-top: 10px;
}

.hdr-site .hdr-site_search {
  /* float: right; */
}

.hdr-site_search_sp {
  display: none;
}

.hdr-site .search-wrapper {
  background: #f2f2f2;
  border-radius: 7px;
  height: 32px;
}

.hdr-site #search {
  border: none;
  background: transparent;
  font-size: 87.5%;
  padding: 5px 10px;
  width: 203px;
  vertical-align: top;
}

.hdr-site #search_btn {
  background: url(/_shared/img/btn-search.gif) no-repeat left top;
  text-indent: -9999px;
  width: 56px;
  height: 32px;
  display: inline-block;
  border: none;
}

.nav-global {
  background: url(../img/bg-globalnavi.gif) repeat-x;
  padding-bottom: 2px;
}

.nav-global ul {
  width: 960px;
  margin: 0 auto;
}

.nav-global li {
  float: left;
}

.nav-global .nav-global_last {
  padding: 5px 0 0 5px;
  position: relative;
}

.nav-global .nav-global_last #target_balloon {
  position: absolute;
  top: 50px;
  right: 0;
  z-index: 9999;
  display: none;
}

.nav-global .nav-global_last #target_balloon span {
  position: absolute;
  top: 12px;
  right: -4px;
}


/*
.targetbox {
    background: #0070cb url(/_shared/img/bg_target.gif) no-repeat 10px center;
    border-radius: 7px;
    color: #fff;
    display: block;
    font-size: 100%;
    line-height: 40px;
    padding-left: 37px;
    position: relative;
    width: 118px;
}

.targetbox:link,
.targetbox:active,
.targetbox:visited {
    color: #fff;
}

.targetbox:hover {
    text-decoration: none;
}

.targetbox span span {
    position: absolute;
    top: 16px;
    right: 10px;
    line-height: 0;
}
*/

.targetbtn {
  float: right;
}

.targetbox {
  font-size: 75%;
}

.targetbox:hover {
  text-decoration: none;
}

.targetbox span span {
  position: absolute;
  top: 16px;
  right: 10px;
  line-height: 0;
}


/* ========================================
   コンテンツ
   ======================================== */

#emargency {
  width: 960px;
  margin: 30px auto;
}

#emargency h2 {
  background: #e60012;
  text-align: center;
  font-size: 112.5%;
  font-weight: normal;
  color: #fff;
  padding: 10px 0;
  border-radius: 7px 7px 0 0;
}

#emargency ul {
  border: 3px solid #e60012;
  border-radius: 0 0 7px 7px;
  padding: 20px 20px 5px;
}

#emargency li {
  font-size: 87.5%;
  margin-bottom: 15px;
}

#main {
  width: 960px;
  margin: 0 auto;
  padding: 20px 0 60px;
}

.breadcrumb {
  font-size: 75%;
  margin-bottom: 35px;
}

.breadcrumb li {
  float: left;
  margin-right: 10px;
}

.breadcrumb a {
  margin-right: 15px;
}

.breadcrumb .kw a {
  margin-right: 5px;
  color: #666;
}

#contents {
  width: 708px;
  float: left;
  padding-top: 20px;
}

#contents h1 {
  word-break: break-all;
}

.cnt-info {
  margin-bottom: 15px;
}

.cnt-info .categories {
  float: left;
}

.cnt-info .categories li {
  background: #a2a7ab;
  display: inline-block;
  *display: inline;
  *zoom: 1;
  text-align: center;
  margin-right: 10px;
  padding: 2px 20px;
  color: #fff;
  font-size: 87.5%;
  border-radius: 3px;
}

.cnt-info .pub-date {
  font-size: 87.5%;
  color: #666;
  float: right;
  padding-top: 2px;
}

.pr-date {
  /*font-size: 75%;
    border-radius: 3px;
    margin-right: 10px;
    padding: 0 20px !important;
    float: left;
    background: #fff;
    border: 1px solid #666;*/
  display: none;
}

.article-body .article-title {
  font-size: 200%;
  margin-bottom: 30px;
  font-weight: normal;
}

.article-theme {
  margin-bottom: 15px;
}

.article-theme li {
  font-size: 75%;
  border-radius: 3px;
  margin-right: 10px;
  float: left;
}

.article-theme li a {
  display: block;
  padding: 2px 20px 0;
  border-radius: 3px;
  color: inherit;
}

.article-theme .clip_btn {
  float: right;
  margin: 0;
  padding: 0;
}

.article-theme .clip_btn a {
  padding: 0;
}

.theme01 {
  color: #eb7777;
  border: 1px solid #eb7777;
}

.theme02 {
  color: #eb9944;
  border: 1px solid #eb9944;
}

.theme03 {
  color: #0070cb;
  border: 1px solid #0070cb;
}

.social-button {
  margin-bottom: 35px;
}

.social-button li {
  float: left;
  margin-left: 3px;
}

.social-button li:first-child {
  margin-left: 0;
}

#articles {
  margin-bottom: 60px;
}

#articles .block {
  margin-bottom: 40px;
}

#articles .block .dtl p {
  margin-bottom: 0;
}

#articles .block p {
  margin-bottom: 20px;
}

#articles .img_l .img {
  float: left;
  margin-right: 20px;
  margin-bottom: 10px;
  width: 250px;
}

#articles .img_l .img img {
  width: 100%;
  border-radius: 4px;
}

#articles .img_r .img {
  float: right;
  margin-left: 20px;
  width: 250px;
}

#articles .img_r .img img {
  width: 100%;
  border-radius: 4px;
}

.ttl01 {
  font-size: 137.5%;
  font-weight: normal;
  background: #f7f7f7;
  margin-bottom: 35px;
  padding: 8px 10px;
}

#articles .ttl01 {
  font-size: 125%;
  font-weight: bold;
  margin: 30px 0 20px;
  padding-bottom: 5px;
  border-bottom: 1px solid #e1e1e1;
  border-left: none!important;
  background: none;
}

.ttl01b {
  font-size: 137.5%;
  font-weight: normal;
  background: #f7f7f7;
  margin-bottom: 20px;
  padding: 8px 10px;
}

#page_kosodate .ttl01,
#page_kosodate .ttl01b {
  border-left: 5px solid #eb7777;
}

#page_kyouiku .ttl01,
#page_kyouiku .ttl01b {
  border-left: 5px solid #eb9944;
}

#page_juken .ttl01,
#page_juken .ttl01b,
#page_top .ttl01,
#page_top .ttl01b {
  border-left: 5px solid #0070cb;
}

.ttl02 {
  font-size: 125%;
  font-weight: normal;
  margin: 30px 0 20px;
  padding-bottom: 5px;
  border-bottom: 1px solid #e1e1e1;
}

#articles .ttl02 {
  font-size: 100%;
  font-weight: bold;
  margin: 20px 0 10px;
  padding-bottom: 5px;
  border: none;
}

.ttl03 {
  background: #f7f7f7;
  font-size: 112.5%;
  font-weight: bold;
  margin-bottom: 20px;
  padding: 5px 7px;
}

#articles .img-cap {
  margin-top: 10px;
  font-size: 87.5%;
}

#articles .atc-copyright {
  text-align: right;
  font-size: 87.5%;
  color: #808080;
  margin-bottom: 10px;
}

#articles .atc-logo {
  text-align: right;
}

#articles .atc-source {
  border: 1px solid #e1e1e1;
  margin-top: 40px;
  padding: 15px;
  font-size: 87.5%;
}

#articles .mainvisual {
  text-align: center;
}

#articles .mainvisual img {
  border-radius: 4px;
}

#articles .pagenation {
  text-align: center;
  margin-top: 40px;
}

#articles .pagenation li {
  display: inline-block;
  *display: inline;
  *zoom: 1;
  font-size: 87.5%;
  line-height: 40px;
  margin-right: 8px;
}

#articles .pgn-prev {
  padding-right: 27px;
}

#articles .pgn-next {
  padding-left: 27px;
}

#articles .pagenation .num a {
  display: block;
  width: 40px;
  text-align: center;
  border: 1px solid #e8eadf;
  border-radius: 7px;
}

#articles .pagenation .current-page a {
  background: #f6f6f6;
  color: #333;
  text-decoration: none;
  cursor: default;
}

#articles .author {
  background: #f7f7f7;
  border: 1px solid #e1e1e1;
  border-radius: 7px;
  margin-top: 60px;
  padding: 20px;
}

#articles .author h4 {
  font-size: 87.5%;
  font-weight: normal;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e1e1e1;
}

#articles .author .img {
  float: left;
  margin-right: 15px;
}

#articles .author .img img {
  width: 82px;
}

#articles .author .dtl {
  overflow: hidden;
  zoom: 1;
  font-size: 87.5%;
}

#articles .author .dtl .name {
  margin-bottom: 10px;
}

#articles .borromBnrArea h2.ttl01 {
  font-size: 137.5%;
  font-weight: normal;
  background: #f7f7f7;
  margin-bottom: 20px;
  padding: 8px 10px;
}

#page_kosodate #articles .borromBnrArea h2.ttl01 {
  border-left: 5px solid #eb7777!important;
}

#page_kyouiku #articles .borromBnrArea h2.ttl01 {
  border-left: 5px solid #eb9944!important;
}

#page_juken #articles .borromBnrArea h2.ttl01 {
  border-left: 5px solid #0070cb!important;
}

#articles .soudan {
  margin: 15px 0 15px 9px;
}

#articles .soudan td {
  vertical-align: top;
}

#articles .soudan .face {
  width: 89px;
  text-align: center;
}

#articles .soudan .face .name {
  margin-top: 5px;
  padding: 3px;
  text-align: center;
  font-size: 80%;
  background-color: #FCEFDC;
}

#articles .soudan .fukidashiTbl {
  width: 477px;
}

#articles .soudan .fukidashiTbl .taRight {
  text-align: right;
  line-height: 0;
}

#articles .soudan .fukidashiTbl .taRight img {
  vertical-align: baseline;
}

#articles .soudan .fukidashiTbl .fukidashi {
  background: url(/img_o/kj/common/images/teacher/soudan_tbl03.gif) repeat-y 0 0;
}

#articles .soudan .fukidashiTbl .fukidashi p {
  padding: 5px 10px;
}

#new-article .item img {
  border-radius: 3.5px;
}

#related {
  margin-bottom: 40px;
  padding-bottom: 30px;
  border-bottom: 1px solid #e1e1e1;
}

#related li {
  width: 175px;
  float: left;
  margin-right: 2px;
}

#related li a {
  display: block;
  text-decoration: none;
}

#related .last {
  margin-right: 0;
}

#related li .img {
  margin-bottom: 7px;
  max-height: 108px;
  overflow: hidden;
}

#related img {
  width: 100%;
  border-radius: 3px;
}

#related li .date {
  margin-bottom: 7px;
  font-size: 75%;
  color: #666;
}

#related li .link {
  font-size: 87.5%;
  line-height: 1.2;
  font-weight: normal;
}

#related li a:hover .link {
  text-decoration: underline;
}

.bnr-cap {
  font-size: 87.5%;
  margin-top: 7px;
}

#bottom-banner {
  margin-bottom: 60px;
}

#recommend {
  /* padding-bottom: 45px; */
}

#recommend .item {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid #e1e1e1;
}

#recommend .item:last-child {
  margin-bottom: 0;
  border-bottom: none;
}

#recommend .item a {
  display: block;
  text-decoration: none;
}

#recommend .item .last {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

#recommend .item .img {
  width: 174px;
  float: left;
  margin-right: 15px;
}

#recommend .item .img img {
  width: 100%;
  border-radius: 3px;
}

#recommend .item .dtl {
  overflow: hidden;
  zoom: 1;
}

#recommend .item .dtl .date {
  font-size: 75%;
  color: #666;
  margin-bottom: 15px;
}

#recommend .item .txt {
  font-weight: normal;
}

#recommend .item a:hover .txt {
  text-decoration: underline;
}

#faq .item {
  margin-bottom: 25px;
  padding-bottom: 25px;
  border-bottom: 1px dotted #999;
}

#faq h3 {
  background: url(../img/icon-q.gif) no-repeat left 0.2em;
  font-size: 100%;
  font-weight: normal;
  padding-left: 45px;
  zoom: 1;
}

.item .play {
  position: relative;
}

.item .play .icon_play {
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -29px;
  margin-left: -29px;
  cursor: pointer;
}

.more-link {
  margin-bottom: 60px;
  padding-bottom: 15px;
  border-bottom: 1px solid #e1e1e1;
}

.more-link p {
  text-align: right;
}

.more-link p a {
  font-size: 87.5%;
}

#useful,
#useful2,
#useful3 {
  margin-bottom: 60px;
}

#useful .bnr-cap,
#useful2 .bnr-cap,
#useful3 .bnr-cap {
  margin-bottom: 15px;
  font-weight: normal;
}

#useful .theme,
#useful2 .theme,
#useful3 .theme {
  font-size: 75%;
  border-radius: 3px;
  margin-right: 10px;
  padding: 0 20px;
  float: left;
  background: #fff;
}

#useful ul,
#useful2 ul,
#useful3 ul {
  margin-left: -27px;
}

#useful li,
#useful2 li,
#useful3 li {
  width: 218px;
  float: left;
  margin-left: 27px;
}

#useful .more-link,
#useful2 .more-link,
#useful3 .more-link {
  margin-bottom: 15px;
}

.pr {
  border: 2px solid #0070cb;
  border-radius: 7px;
  margin-top: 40px;
}

.pr h3 {
  background: #0070cb;
  text-align: center;
  color: #fff;
  font-size: 112.5%;
  padding: 5px 0 7px;
}

.pr .body {
  padding: 18px;
}

.pr .body .img {
  margin-top: 20px;
}

.pr .body .cap {
  font-size: 87.5%;
}


/* モーダル */

#target_select {
  margin: 0 auto;
  background: #fff;
  display: none;
}

#cboxLoadedContent #target_select,
#cboxLoadedContent #theme_select {
  display: block;
}

#target_select h2 {
  font-size: 125%;
  font-weight: normal;
  margin-bottom: 20px;
  text-align: center;
}

#target_select .col {
  width: 290px;
  float: left;
  margin-left: 10px;
}

#target_select .regist_buttons {
  clear: both;
  margin: 0;
  float: none;
  width: 100%;
  padding: 10px 0 0;
}

#target_select .col:first-child {
  margin-left: 0;
}

#target_select .target_item h3 {
  background: #a2a7ab;
  color: #fff;
  padding: 3px 0;
  font-size: 100%;
  font-weight: normal;
  text-align: center;
}

#target_select .target_item .kou-ttl {
  margin-top: 25px;
}

#target_select .target_item ul {
  margin-left: -4px;
}

#target_select .regist_buttons ul {
  border-top: 1px solid #eee;
  margin: 0;
  text-align: center;
}

#target_select .target_item li {
  margin-top: 10px;
  margin-left: 4px;
  width: 143px;
  float: left;
}

#target_select .regist_buttons li {
  display: inline-block;
  *display: inline;
  *zoom: 1;
  float: none;
  margin: 0;
  width: 290px;
}

#target_select .target_item li input {
  display: none;
}

#target_select .target_item li label {
  display: block;
  width: 143px;
  line-height: 46px;
  text-align: center;
  background: url(/_shared/img/bg_target_btn.gif) no-repeat left top;
  font-size: 100%;
}

#target_select .target_item li label.on {
  background: url(/_shared/img/bg_target_btn_on.gif) no-repeat left top;
  color: #fff;
}

#target_select #target_clear {
  text-align: right;
  margin-top: 90px;
  font-size: 87.5%;
}

#target_select .target_item #target_regist {
  margin-top: 10px;
}

#target_select .target_links {
  background: #e5f5fd;
  margin: -25px -15px -25px;
  padding: 20px 25px 30px;
  padding-bottom: 20px\9;
  *padding-bottom: 20px;
}

@media screen and (-ms-high-contrast: active),
(-ms-high-contrast: none) {
  #target_select .target_links:not(:target) {
    padding-bottom: 20px;
  }
}

#target_select .target_links h2 {
  text-align: center;
  font-size: 125%;
  margin-bottom: 15px;
}

#target_select .target_links .shimajiro {}

#target_select .target_links .parents {
  margin-bottom: 30px;
}

#target_select .target_links h3 {
  background: #a2a7ab;
  color: #fff;
  margin-bottom: 10px;
  padding: 3px 0;
  font-size: 100%;
  font-weight: normal;
  text-align: center;
}

#theme_select {
  width: 890px;
  margin: 0 auto;
  background: #fff;
  display: none;
}

#theme_select h2 {
  font-size: 125%;
  font-weight: normal;
  margin-bottom: 20px;
  text-align: center;
}

#theme_select .theme_item {
  width: 290px;
  float: left;
  margin-left: 10px;
}

#theme_select .theme_item:first-child {
  margin-left: 0;
}

#theme_select .theme_item h3 {
  background: #a2a7ab;
  color: #fff;
  padding: 3px 0;
  font-size: 100%;
  font-weight: normal;
  text-align: center;
}

#theme_select .theme_item li {
  text-align: center;
  margin-top: 10px;
}

#conclusion h1 {
  font-size: 200%;
  margin-bottom: 20px;
  color: #333;
}

#conclusion .item {
  margin-bottom: 60px;
}

#conclusion .item .img {
  float: right;
  margin-left: 30px;
}

#conclusion .item .dtl {
  overflow: hidden;
  zoom: 1;
}


/* 特集記事追加分 */

.feature {
  margin-top: 40px;
}

.feature__inner {
  padding: 20px 45px;
  background-color: #ffeae2;
}

@media screen and (max-width: 740px) {
  .feature__inner {
    padding: 10px 20px;
  }
}

.feature__topContent {
  margin-bottom: 20px;
}

@media screen and (max-width: 740px) {
  .feature__topContent {
    margin-bottom: 5%;
  }
}

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

.feature__inner div.sub_title {
  font-size: 18px;
  font-weight: bold;
}

@media screen and (max-width: 740px) {
  .feature__inner div.sub_title {
    font-size: 3.4vw;
  }
}

.sub_title {
  margin-bottom: 10px;
  float: right;
  width: 70%;
}

@media screen and (max-width: 740px) {
  .sub_title {
    margin-bottom: 10px;
    padding-top: 7%;
    float: right;
    width: 68%;
  }
}

.feature__inner h2 {
  border-bottom: none !important;
  font-size: 34px !important;
  font-weight: bold !important;
  margin: 0 0 20px !important;
}

@media screen and (max-width: 740px) {
  .feature__inner h2 {
    font-size: 5vw !important;
    margin: 0 0 3% !important;
  }
}

.left_img {
  float: right;
  width: 20%;
}

@media screen and (max-width: 740px) {
  .left_img {
    width: 32%;
  }
}

.left_img img {
  width: 100%;
}

.feature_bnr {
  margin-top: 20px;
}

.vertically_long img {
  width: 40%;
}

@media screen and (max-width: 740px) {
  .vertically_long img {
    width: 100%;
  }
}

.relation_link {
  margin-top: 50px;
}


/* ========================================
   サイドナビ
   ======================================== */

#sidebar {
  width: 232px;
  float: right;
}

#sidebar .side-ad {
  margin-bottom: 20px;
  border-radius: 3px;
  border: #e2e2e2 solid 1px;
}
@media (min-width: 741px) {
  /* PC */
  #page_top #sidebar .side-ad {
    margin-bottom: 10px;
  }
}

#sidebar .side-ad.withMT {
  margin-top: 1.5em;
}

#sidebar .side-ad img {
  width: 100%;
}

#sidebar .side-contents {
  background: #f7f7f7;
  margin-bottom: 20px;
  padding: 20px 0;
}

#sidebar .ttl01 {
  font-size: 112.5%;
  margin-bottom: 15px;
  padding: 0 10px;
  border-bottom: 1px solid #e1e1e1;
}

#sidebar .ttl01 small {
  font-size: 77%;
}

.article-body .ttl01 small {
  font-size: 77%;
}

#sidebar .side-contents .block {
  margin-bottom: 40px;
  padding: 0 15px;
}

#sidebar .side-theme ul {
  border-bottom: 1px solid #e1e1e1;
}

#sidebar .side-theme li {
  margin-bottom: 8px;
}

#sidebar .side-theme a {
  font-size: 87.5%;
  background: url(../img/icon-arrow_side.gif) no-repeat left 0.2em;
  padding-left: 18px;
}

#sidebar .side-theme .more-link {
  text-align: right;
  border-bottom: none;
  padding-top: 8px;
  margin-bottom: 0;
}

#sidebar .side-theme.block {
  margin-bottom: 10px;
}

#sidebar .side-ranking a {
  display: block;
  text-decoration: none;
}

#sidebar .side-ranking a:hover .txt {
  text-decoration: underline;
}

#sidebar .side-ranking .date {
  display: none;
}

#sidebar .side-topics li,
#sidebar .side-ranking li {
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e1e1e1;
  position: relative;
}

#sidebar .side-topics .img {
  width: 60px;
  height: 60px;
  float: left;
  margin-right: 10px;
  position: relative;
  overflow: hidden;
}

#sidebar .side-ranking .img {
  width: 60px;
  height: 60px;
  float: left;
  margin-right: 10px;
  background-position: center top;
  background-size: auto 60px;
  background-repeat: no-repeat;
  border-radius: 3px;
  overflow: hidden;
}

#sidebar .side-ranking .img.horizontal {
  background-size: 60px auto;
}

#sidebar img {
  width: 100%;
  border-radius: 3px;
}

#sidebar .side-ranking .img img {
  display: none;
}

*:first-child+html #sidebar .side-ranking .img img {
  display: inline;
  width: auto;
  height: 100%;
}

#sidebar .side-ranking .img img {
  display: inline\9;
  width: auto\9;
  height: 100%\9;
}

#sidebar .side-ranking li .ranknum {
  width: auto;
  height: auto;
  position: static;
  position: absolute;
  top: -2px;
  left: 0;
}

#sidebar .side-topics .dtl,
#sidebar .side-ranking .dtl {
  overflow: hidden;
  font-size: 87.5%;
}
/*
#sidebar .side-keywords ul {
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e1e1e1;
}

#sidebar .side-keywords li {
  width: 99px;
  float: left;
  margin-right: 4px;
  margin-bottom: 10px;
}

#sidebar .side-keywords .even {
  margin-right: 0;
}

#sidebar .side-keywords li a {
  display: block;
  height: 26px;
  background: #e1ecf1;
  text-align: center;
  font-size: 87.5%;
  border-radius: 5px;
  line-height: 1.2;
  padding: 12px 5px 0;
}

#sidebar .side-keywords .l2 a {
  height: 35px;
  padding-top: 3px;
}
*/
#sidebar .side-keywords .more-link {
  text-align: right;
  border-bottom: none;
  padding-top: 8px;
}

#sidebar .side-keywords .more-link a {
  background: url(../img/icon-arrow_side.gif) no-repeat left 0.2em;
  padding-left: 18px;
  font-size: 87.5%;
}

#sidebar .side-contents .side-faq {
  margin-bottom: 10px;
}

#sidebar .side-faq .item {
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px dotted #999;
}

#sidebar .side-faq h3 {
  font-weight: normal;
  font-size: 87.5%;
  background: url(../img/icon-q_side.gif) no-repeat left 0.2em;
  padding-left: 12px;
}

#sidebar .side-banners {
  margin-bottom: 15px;
  border-bottom: 1px solid #e1e1e1;
}

#sidebar .side-banners .itemTit {
  margin-bottom: 15px;
  padding: 0 10px;
  border-bottom: 1px solid #e1e1e1;
  font-weight: normal;
}

#page_kosodate #sidebar .side-banners .itemTit {
  border-left: 5px solid #eb7777;
}

#page_kyouiku #sidebar .side-banners .itemTit {
  border-left: 5px solid #eb9944;
}

#page_juken #sidebar .side-banners .itemTit {
  border-left: 5px solid #0070cb;
}

#sidebar .side-banners .item {
  padding-bottom: 15px;
}

#sidebar .side-banners .item img {
  width: 100%;
}

#sidebar .side-social {
  background: #eef7ff;
  padding: 10px;
}

#sidebar .side-social .side-social_lead {
  font-weight: bold;
  margin-bottom: 10px;
  font-size: 87.5%;
  text-align: center;
}

#sidebar .side-social .side-social_cap {
  text-align: center;
  font-size: 75%;
  margin-bottom: 10px;
}

#sidebar .side-social .side-social_button {
  /* width: 165px; */
  margin: 0 auto;

  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

#sidebar .side-social li {
  width: 50px;
  /* float: right; */
}
#sidebar .side-social li:not(:last-child) {
  margin-right: 20px;
}
#sidebar .side-social li a {
  display: inline-block;
}

#sidebar .side-social li:first-child {
  /* float: left; */
}

#sidebar #side_login {
  border: 9px solid #e7f4ff;
  margin-bottom: 20px;
  padding: 9px 11px;
}

#sidebar .side_login_wrap {
  background: #fff;
  margin: 20px 0;
  padding: 20px 0;
}

#sidebar .side_login_wrap #side_login {
  margin-bottom: 0;
}

#sidebar #side_login p {
  font-size: 81.2%;
  line-height: 1.7;
}

#sidebar #side_login .login_btn {
  margin-bottom: 10px;
  text-align: center;
}

#sidebar #side_login .resist_btn {
  margin-bottom: 12px;
  text-align: center;
}

#sidebar #side_login .resist_text {
  font-size: 81.2%;
  margin-bottom: 10px;
}

#sidebar #side_login .service_link a {
  font-size: 85.7%;
}


/*5/11 追加*/

/*人気キーワード*/

#sidebar .side-keywords ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  flex-wrap: wrap;
}

#sidebar .side-keywords li {
  box-sizing: border-box;
  text-align: center;
  height: 38px;
  padding: 0 5px;
  margin-bottom: 10px;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  width: 99px;
  background: #e1ecf1;
  border-radius: 5px;
  line-height: 1.2;
}

#sidebar .side-keywords li a {
  font-size: 87.5%;
}

#sidebar .side-keywords ul.cf:after {
  content: "";
  display: none;
}

/* ========================================
   フッタ
   ======================================== */

.pagetop {
  position: relative;
  left: 50%;
  margin-left: 540px;
  bottom: 15px;
  width: 34px;
}

.menu-ttl {
  display: none;
}

.nav-local {
  background: #0070cb;
  padding: 30px 0;
}

.nav-local_inr {
  width: 960px;
  margin: 0 auto;
}

.nav-local .item {
  width: 280px;
  padding-left: 39px;
  padding-bottom: 5px;
  border-right: 1px solid #4798d9;
  float: left;
}

.nav-local .nav-local_last {
  border-right: none;
}

.nav-local .item h3 {
  margin-bottom: 25px;
  font-weight: normal;
  line-height: 1;
}

.nav-local .item h3 a {
  background: url(../img/icon-arrow_footer.gif) no-repeat left center;
  padding-left: 18px;
  font-size: 112%;
  color: #fff;
}

.nav-local .item li {
  width: 140px;
  float: left;
  margin-bottom: 10px;
}

.nav-local .item li a {
  font-size: 87.5%;
  color: #fff;
}

.ftr-sublink {
  text-align: center;
  font-size: 75%;
  padding: 12px 0;
  background: #e6e6e6;
}

p.security {
  font-size: 75%;
  text-align: center;
  color: #808080;
  background: #f2f2f2;
  padding: 10px 0;
}

p.security a {
  color: #808080;
}

footer {
  width: 960px;
  margin: 0 auto;
  padding: 15px 0 18px;
}

footer .ftr-corporate_logo {
  width: 100px;
  margin-right: 27px;
  float: left;
  line-height: 1;
  font-size: 0;
}

footer .ftr-corporate_copyright {
  width: 262px;
  float: left;
  padding-top: 11px;
  line-height: 1;
  font-size: 0;
}

footer .ftr-corporate_link {
  font-size: 75%;
  float: right;
  color: #808080;
  padding-top: 7px;
}

footer .ftr-corporate_link a {
  color: #808080;
}

#login_require {
  margin: 30px auto;
  width: 500px;
}

#non_kaiin_menu {
  float: left;
  margin-left: 205px;
  width: 178px;
}

#non_kaiin_menu p {
  float: right;
  width: 85px;
}

#non_kaiin_menu p:first-child {
  float: left;
}

#non_kaiin_menu p a {
  background: #0070cb;
  border: 1px solid #0070cb;
  border-radius: 7px;
  color: #fff;
  display: block;
  font-size: 87.5%;
  line-height: 30px;
  text-align: center;
  text-decoration: none;
}

#non_kaiin_menu #hdr-login a {
  background: #fff;
  color: #0070cb;
}

#kaiin_menu {
  float: left;
  margin-left: 218px;
  width: 161px;
}

#kaiin_menu .kaiinbtn {
  background: #0070cb url(/_shared/img/bg_target.gif) no-repeat 20px center;
  border-radius: 7px;
  color: #fff;
  display: block;
  font-size: 87.5%;
  line-height: 32px;
  padding-left: 40px;
  position: relative;
  width: 121px;
}

#kaiin_menu.on .kaiinbtn {
  border-radius: 7px 7px 0 0;
}

#kaiin_menu .kaiinbtn:link,
#kaiin_menu .kaiinbtn:active,
#kaiin_menu .kaiinbtn:visited {
  color: #fff;
}

#kaiin_menu .kaiinbtn:hover {
  text-decoration: none;
}

#kaiin_menu .kaiinbtn span span {
  position: absolute;
  top: 11px;
  right: 11px;
  line-height: 0;
}

#kaiin_menu .kaiinbtn .badge {
  background: #f00;
  border-radius: 9px;
  box-shadow: 4px 5px 5px -5px #333;
  -moz-box-shadow: 4px 5px 5px -5px #333;
  -webkit-box-shadow: 4px 5px 5px -5px #333;
  /* color: #00; */
  display: block;
  font-size: 75%;
  height: 18px;
  left: 2px;
  line-height: 18px;
  position: absolute;
  text-align: center;
  top: 2px;
  width: 18px;
}

#kaiin_menu ul {
  background: #fff;
  border-left: 2px solid #0070cb;
  border-right: 2px solid #0070cb;
  border-bottom: 2px solid #0070cb;
  border-radius: 0 0 7px 7px;
  display: none;
  position: absolute;
  width: 157px;
  z-index: 20000;
}

#kaiin_menu li a {
  background: url(/sns_login/img/icon_menu_arrow.gif) no-repeat 137px center;
  border-top: 1px solid #0070cb;
  color: #333;
  display: block;
  font-size: 87.5%;
  line-height: 30px;
  padding: 0 12px;
}

#kaiin_menu li:first-child a {
  border-top: none;
}

.targetbtn {
  float: right;
}

.renew_notice {
  border: 1px solid #08c;
  color: #08c;
  font-size: 75%;
  font-weight: bold;
  margin: 0 auto;
  padding: 10px;
  text-align: center;
  width: 958px;
}

@media (min-width: 741px) {
  /* PC */
  #sidebar .side-ranking.block {
    margin-bottom: 0;
  }
  #sidebar .side-ranking li:last-child {
    margin-bottom: 0;
  }
}

@media screen and (max-width: 740px) {
  /* ========================================
       共通項目
       ======================================== */
  .pc {
    display: none;
  }
  .spi {
    display: inline !important;
  }
  .spb {
    display: block !important;
  }
  .img img {
    max-width: 100%;
  }
  /* ========================================
       ヘッダ
       ======================================== */
  #app_banner {
    background: #f3faff;
    border-bottom: 1px solid #f5f5f5;
    position: relative;
    height: 88px;
  }
  #app_banner .app_banner_close {
    width: 30px;
    height: 88px;
    position: absolute;
    top: 0;
    left: 0;
    display: block;
  }
  #app_banner .app_banner_close img {
    position: absolute;
    top: 50%;
    left: 7px;
    margin-top: -7px;
  }
  #app_banner .app_banner_item {
    display: table;
    padding: 20px 10px 20px 30px;
    width: 100%;
    box-sizing: border-box;
  }
  #app_banner .app_banner_item:hover {
    text-decoration: none;
  }
  #app_banner .app_banner_icon,
  #app_banner .app_banner_text,
  #app_banner .app_banner_download {
    display: table-cell;
    vertical-align: middle;
    text-align: center;
  }
  #app_banner .app_banner_icon {
    padding-right: 7px;
  }
  #app_banner .app_banner_text {
    font-size: 62.5%;
    color: #000;
  }
  #header_wrap {
    position: relative;
  }
  header {
    padding: 15px 10px 22px;
  }
  .hdr-corporate {
    width: auto;
    padding: 0;
  }
  .hdr-corporate_logo {
    width: auto;
    float: none;
    line-height: 1;
    margin-bottom: 12px;
  }
  .hdr-corporate_link {
    display: none;
  }
  .hdr-site {
    width: auto;
    margin: 0 0 4px;
  }
  .hdr-site p.head-ttl,
  .hdr-site h1.head-ttl {
    margin-bottom: 4px;
  }
  .hdr-site .head-ttl img {
    width: 180px;
  }
  .hdr-site p {
    width: auto;
    margin-right: 0;
    padding-top: 0;
    float: none;
    line-height: 1;
  }
  .hdr-site .hdr-txt {
    color: #959595;
    font-size: 10px;
    line-height: 1.6;
  }
  .hdr-site .hdr-site_caption {
    display: none;
  }
  .hdr-site .hdr-site_search {
    display: none;
  }
  .hdr-site_search_sp {
    position: relative;
    display: none;
  }
  .hdr-site_search_sp .search-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background: url(/_shared/img_sp/bg_search.png) repeat;
    padding: 10px;
    box-sizing: border-box;
    z-index: 99999;
  }
  .hdr-site_search_sp #search_sp {
    background: #fff;
    border: none;
    border-radius: 7px;
    box-sizing: border-box;
    font-size: 87.5%;
    padding: 5px 10px;
    width: 100%;
    vertical-align: top;
  }
  .nav-global {
    background: none;
    padding-bottom: 0;
    border-top: 1px solid #e6e6e6;
    border-bottom: 2px solid #ebebeb;
  }
  .nav-global ul {
    width: auto;
  }
  .nav-global li {
    float: left;
    width: 27%;
    box-sizing: border-box;
    border-right: 1px solid #ebebeb;
  }
  .nav-global .nav-global_last {
    padding: 0;
    position: absolute;
    top: 12px;
    right: 10px;
    border: none;
    width: auto;
  }
  .nav-global .nav-global_last a {
    background: none transparent;
    padding: 0;
    width: auto;
  }
  .nav-global .nav-global_sp_last {
    width: 19%;
    border: none;
  }
  .nav-global .nav-global_last #target_balloon {
    position: absolute;
    top: 50px;
    right: -17px;
    z-index: 9999;
    width: 320px;
    display: none;
  }
  .nav-global .nav-global_last #target_balloon span {
    position: absolute;
    top: 8px;
    right: 20px;
    width: 30px;
  }
  .add_click {
    margin-bottom: 8%;
  }
  /* ========================================
       コンテンツ
       ======================================== */
  #emargency {
    width: auto;
    margin: 15px auto;
    padding: 0 15px;
  }
  #emargency h2 {
    font-size: 87.5%;
  }
  #emargency ul {
    padding: 12px 12px 2px;
  }
  #emargency li {
    margin-bottom: 10px;
  }
  #emargency li span {
    display: block;
    font-size: 92.8%;
  }
  #main {
    width: auto;
    margin: 0 auto;
    padding: 20px 0 60px;
  }
  #contents {
    width: auto;
    float: none;
    padding: 0 10px;
  }
  #contents h1.theme_ttl {
    font-size: 125%;
  }
  .clip_btn {
    margin-bottom: 10px;
    text-align: right;
  }
  .clip_btn img {
    width: 150px;
  }
  .cnt-info .categories li {
    width: 79px;
    margin-right: 10px;
    font-size: 62.5%;
  }
  .cnt-info .pub-date {
    font-size: 87.5%;
    line-height: 1;
    padding-top: 3px;
  }
  .pr-date {
    font-size: 62.5% !important;
  }
  .article-body .article-title {
    font-size: 125%;
    margin-bottom: 10px;
  }
  .article-theme {
    margin-bottom: 15px;
  }
  .article-theme li {
    font-size: 62.5%;
  }
  .article-theme .clip_btn {
    display: none;
  }
  .social-button li {
    width: 24%;
    margin-left: 1%;
  }
  .social-button li:first-child {
    margin-left: 0;
  }
  #articles {
    margin-bottom: 40px;
    word-break: break-all;
  }
  #articles img {
    width: 100%;
    height: auto;
  }
  #articles img[width="1"] {
    width: auto;
  }
  #articles img.arrow {
    width: auto;
    vertical-align: baseline;
  }
  #articles .img_r .img {
    float: none;
    width: 100%;
    margin-left: 0;
  }
  #articles .block {
    margin-bottom: 15px;
  }
  /* #articles .block p { font-size: 87.5%; } */
  #articles .more-article {
    display: none;
  }
  #articles .more-btn {
    margin-bottom: 30px;
  }
  #articles .more-btn a {
    display: block;
    border: 1px solid #e1e1e1;
    border-radius: 7px;
    text-align: center;
    padding: 15px 0;
    font-size: 81.2%;
  }
  #articles .more-btn a span {
    background: url(../img_sp/icon-arrow_d.gif) no-repeat right center;
    background-size: 10px auto;
    padding-right: 15px;
  }
  #articles .more-btn .on span {
    background: url(../img_sp/icon-arrow_u.gif) no-repeat right center;
    background-size: 10px auto;
  }
  .ttl01 {
    font-size: 125%;
    margin-bottom: 15px;
    line-height: 1.6;
  }
  .ttl02 {
    font-size: 100%;
    margin-bottom: 10px;
  }
  #articles .atc-copyright {
    text-align: center;
    font-size: 75%;
  }
  #articles .atc-logo {
    text-align: center;
  }
  #articles .atc-source {
    border-radius: 7px;
    margin-top: 40px;
    padding: 10px;
    font-size: 81.2%;
  }
  #articles .atc-source p {
    text-indent: -3em;
    margin-left: 3em;
  }
  #articles .pagenation {
    text-align: center;
    margin-top: 30px;
  }
  #articles .pagenation li {
    display: inline-block;
    font-size: 87.5%;
    line-height: 40px;
    margin-right: 8px;
  }
  #articles .pagenation .pgn-prev {
    padding-right: 0;
    float: left;
  }
  #articles .pagenation .pgn-next {
    margin-right: 0;
    padding-left: 0;
    float: right;
  }
  #articles .pagenation .num a,
  #articles .pgn-prev a,
  #articles .pgn-next a {
    display: block;
    width: 40px;
    text-align: center;
    border: 1px solid #e8eadf;
    border-radius: 7px;
  }
  #articles .author {
    margin-top: 30px;
    padding: 10px;
  }
  #articles .author h4 {
    font-size: 81.2%;
  }
  #articles .author .dtl {
    font-size: 81.2%;
  }
  #articles .author .dtl .name {
    font-weight: bold;
  }
  #articles .soudan .face {
    width: 45px;
  }
  #articles .soudan .fukidashiTbl {
    width: auto;
  }
  #articles .soudan .fukidashiTbl .taRight {
    padding-left: 12px;
  }
  #articles .soudan .fukidashiTbl .fukidashi {
    background: url(/img_o/kj/common/images/teacher/soudan_tbl03.gif) repeat-y 0 0;
    background-size: 100% auto;
  }
  #articles .soudan .fukidashiTbl .fukidashi td:first-child {
    width: 12px;
  }
  .more-link {
    margin-bottom: 30px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e1e1e1;
  }
  .more-link p a {
    font-size: 81.2%;
    background: none;
    position: relative;
    padding-right: 20px;
  }
  .more-link p a::after {
    background: url(/_shared/img_sp/icon-arrow_r.gif) no-repeat left top;
    background-size: 6px 11px;
    content: "";
    display: block;
    width: 6px;
    height: 11px;
    position: absolute;
    top: 50%;
    right: 10px;
    margin-top: -7px;
  }
  #useful ul,
  #useful2 ul,
  #useful3 ul {
    margin-left: 0;
  }
  #useful li,
  #useful2 li,
  #useful3 li {
    margin-left: 0;
    margin-bottom: 15px;
    width: 47%;
  }
  #useful .normal li,
  #useful2 .normal li,
  #useful3 .normal li,
  #useful .normal li:nth-child(2n),
  #useful2 .normal li:nth-child(2n),
  #useful3 .normal li:nth-child(2n) {
    float: none;
  }
  #useful li img,
  #useful2 li img,
  #useful3 li img {
    width: 100%;
  }
  #useful li:nth-child(2n),
  #useful2 li:nth-child(2n),
  #useful3 li:nth-child(2n) {
    float: right;
  }
  #useful li .dtl,
  #useful2 li .dtl,
  #useful3 li .dtl {
    min-height: auto;
  }
  #useful li .bnr-cap,
  #useful2 li .bnr-cap,
  #useful3 li .bnr-cap {
    min-height: 60px;
  }
  #related {
    border: none;
    padding-bottom: 0;
  }
  #related li {
    width: auto;
    float: none;
    margin-right: 0;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e1e1e1;
  }
  #related li a {
    position: relative;
  }
  #related li a::after {
    background: url(../img_sp/icon-arrow_r.gif) no-repeat left top;
    background-size: 6px 11px;
    display: block;
    width: 6px;
    height: 11px;
    position: absolute;
    top: 50%;
    right: 0;
    margin-top: -5px;
    content: "";
  }
  #related li .img {
    width: 60px;
    margin-right: 10px;
    margin-bottom: 0;
    float: left;
  }
  #related li .dtl {
    overflow: hidden;
  }
  #related li .date {
    font-size: 68.7%;
    margin-bottom: 0;
  }
  #related li .link {
    font-size: 81.2%;
    margin: 5px 0;
    padding-right: 5px;
  }
  .rcat {
    background: #a2a7ab;
    margin-right: 3px;
    font-size: 62.5%;
    text-align: center;
    padding: 2px 12px;
    float: left;
    color: #fff;
    border-radius: 3px;
  }
  .rtheme {
    font-size: 62.5%;
    border-radius: 3px;
    margin-right: 2px;
    padding: 2px 20px 0;
    float: left;
  }
  .bnr-cap {
    font-size: 81.2%;
    margin-top: 7px;
  }
  #bottom-banner {
    margin-bottom: 60px;
  }
  #recommend {
    padding-bottom: 0;
  }
  #recommend a {
    position: relative;
  }
  #recommend li a::after {
    background: url(../img_sp/icon-arrow_r.gif) no-repeat left top;
    background-size: 6px 11px;
    display: block;
    width: 6px;
    height: 11px;
    position: absolute;
    top: 50%;
    right: 0;
    margin-top: -5px;
    content: "";
  }
  #recommend .item {
    margin-bottom: 20px;
    padding-right: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e1e1e1;
  }
  #recommend .item:last-child {
    margin-bottom: 20px;
    border-bottom: 1px solid #e1e1e1;
  }
  #recommend .item .last {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
  }
  #recommend .item .img {
    width: 60px;
    margin-right: 10px;
  }
  #recommend .item .dtl .date {
    font-size: 68.7%;
    margin-bottom: 0;
  }
  #recommend .item .dtl .txt {
    font-size: 75%;
    margin: 5px 0;
  }
  #faq .item {
    margin-bottom: 15px;
    padding-bottom: 15px;
  }
  #faq h3 {
    background: url(../img_sp/icon-q.gif) no-repeat 6px center;
    background-size: 10px auto;
    font-size: 81.2%;
    padding-left: 30px;
  }
  .item .play .icon_play {
    width: 29px;
    height: 29px;
    margin-top: -14px;
    margin-left: -14px;
  }
  .item .play .icon_play.icon_l {
    width: 58px;
    height: 58px;
    margin-top: -29px;
    margin-left: -29px;
  }
  .pr {
    border: 2px solid #0070cb;
    border-radius: 7px;
    margin-top: 40px;
  }
  .pr h3 {
    font-size: 100%;
  }
  .pr .body {
    padding: 9px;
  }
  .pr .body .lead {
    font-size: 87.5%;
  }
  .pr .body .img {
    margin-top: 10px;
  }
  .pr .body .cap {
    font-size: 81.3%;
  }
  /* モーダル */
  #target_select {
    width: auto;
  }
  #target_select h2 {
    font-size: 81.2%;
  }
  #target_select .col {
    width: auto;
    float: none;
    margin-left: 0;
  }
  #target_select .target_item {
    margin-bottom: 15px;
  }
  #target_select .target_item h3 {
    font-size: 81.2%;
  }
  #target_select .target_item .kou-ttl {
    margin-top: 0;
  }
  #target_select .target_item ul {
    margin-left: 0;
  }
  #target_select .target_item li {
    margin-top: 10px;
    margin-left: 0;
    width: 49%;
    float: left;
  }
  #target_select .target_item li.wide {
    width: 100%;
  }
  #target_select .target_item li:nth-child(2n) {
    float: right;
  }
  #target_select .target_item li label {
    display: block;
    width: 100%;
    line-height: 46px;
    text-align: center;
    background: url(/_shared/img/bg_target_btn.gif) no-repeat left top;
    background-size: 100% 100%;
  }
  #target_select .target_item li label.on {
    background: url(/_shared/img/bg_target_btn_on.gif) no-repeat left top;
    background-size: 100% 100%;
    color: #fff;
  }
  #target_select #target_clear a {
    color: #333;
    font-size: 85%;
  }
  #target_select #target_clear a span {
    border-bottom: 1px solid #333;
  }
  #target_select #target_clear,
  #target_select .target_item #target_regist {
    margin-top: 0;
  }
  #target_select .target_item #target_clear img {
    width: 100%;
  }
  #target_select .target_links {
    background: #e5f5fd;
    margin: -25px -15px -25px;
    padding: 20px 15px 30px;
  }
  #target_select .target_links h2 {
    text-align: left;
    font-size: 82%;
  }
  #target_select .target_links .shimajiro {
    width: auto;
    float: none;
    margin-bottom: 15px;
  }
  #target_select .target_links .parents {
    width: auto;
    float: none;
  }
  #target_select .target_links h3 {
    font-size: 82%;
  }
  #theme_select {
    width: auto;
  }
  #theme_select h2 {
    font-size: 81.2%;
  }
  #theme_select .category_select {
    width: 230px;
    margin: 0 auto 10px;
  }
  #theme_select .category_select p {
    float: left;
  }
  #theme_select .theme_item {
    width: auto;
    float: none;
    margin-left: 0;
    display: none;
  }
  #theme_select .theme_item.actv {
    display: block;
  }
  #theme_select .theme_item h3 {
    display: none;
  }
  #theme_select .theme_item ul {
    margin: 0 auto;
    width: 230px;
  }
  #theme_select .theme_item li {
    margin-top: 10px;
    margin-left: 0;
    width: 110px;
    float: left;
  }
  #theme_select .theme_item li a {
    background: url(/_shared/img_sp/bg_select_theme.gif) no-repeat left top;
    background-size: 100% auto;
    display: block;
    line-height: 42px;
    text-align: center;
    font-size: 64%;
    color: #333;
  }
  #theme_select .theme_item li:nth-child(2n) {
    float: right;
  }
  #target_select .regist_buttons {
    padding: 0;
  }
  #target_select .regist_buttons ul {
    border: none;
  }
  .book_width {
    width: 25%;
  }
  .book_width img {
    max-width: 120px;
  }
  /* ========================================
       サイドナビ
       ======================================== */
  #sidebar {
    width: auto;
    float: none;
    margin-top: 40px;
    padding: 0 10px;
  }
  #sidebar .side-ad,
  .side-ad {
    margin-bottom: 10px;
  }
  #sidebar .side-contents {
    background: #fff;
    margin-bottom: 20px;
    padding: 0;
  }
  #sidebar .ttl01 {
    font-size: 125%;
    padding: 8px 10px;
  }
  #sidebar .ttl01 br {
    display: none;
  }
  #sidebar .ttl01 small {
    font-size: 100%;
  }
  .article-body .ttl01 small {
    font-size: 100%;
  }
  #sidebar .side-contents .block {
    margin-bottom: 20px;
    padding: 0;
  }
  #sidebar .side-theme ul {
    background: #f3f3f3;
    border: 1px solid #e1e1e1;
    border-radius: 7px;
  }
  #sidebar .side-theme li {
    margin-bottom: 0;
    float: left;
    width: 50%;
    border-right: 1px solid #e1e1e1;
    border-bottom: 1px solid #e1e1e1;
    box-sizing: border-box;
  }
  #sidebar .side-theme li:nth-child(2n) {
    border-right: none;
  }
  #sidebar .side-theme li:last-child {
    border-bottom: none;
  }
  #sidebar .side-theme li a {
    display: block;
    font-size: 81.2%;
    background: #fff none;
    padding: 10px;
    position: relative;
  }
  #sidebar .side-theme li a::after {
    background: url(../img_sp/icon-arrow_r.gif) no-repeat left top;
    background-size: 6px 11px;
    display: block;
    width: 6px;
    height: 11px;
    position: absolute;
    top: 50%;
    right: 10px;
    margin-top: -5px;
    content: "";
  }
  #sidebar .side-ranking a {
    display: block;
    position: relative;
    text-decoration: none;
  }
  #sidebar .side-ranking a::after {
    background: url(../img_sp/icon-arrow_r.gif) no-repeat left top;
    background-size: 6px 11px;
    display: block;
    width: 6px;
    height: 11px;
    position: absolute;
    top: 50%;
    right: 0;
    margin-top: -5px;
    content: "";
    visibility: visible;
  }
  #sidebar .side-topics li,
  #sidebar .side-ranking li {
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e1e1e1;
  }
  #sidebar .side-topics li a,
  #sidebar .side-ranking li a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  #sidebar .side-topics .img,
  #sidebar .side-ranking .img {
    width: 60px;
    min-width: 60px;
    float: none;
    margin-right: 10px;
  }
  #sidebar .side-topics .dtl,
  #sidebar .side-ranking .dtl {
    padding-top: 0;
    font-size: 93.7%;
  }
  #sidebar .side-ranking .dtl .date {
    font-size: 68.7%;
    color: #666;
    margin-bottom: 0;
  }
  #sidebar .side-ranking .dtl .txt {
    font-size: 100%;
    margin: 5px 0;
    padding-right: 5px;
  }
  
  /*
  #sidebar .side-keywords ul {
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e1e1e1;
  }
  #sidebar .side-keywords li {
    width: 33%;
    margin-right: .5%;
  }
  #sidebar .side-keywords .even {
    margin-right: .5%;
  }
  #sidebar .side-keywords li:nth-child(3n) {
    margin-right: 0;
  }
  #sidebar .side-keywords li a {
    display: block;
    height: 26px;
    background: #e1ecf1;
    text-align: center;
    font-size: 87.5%;
    border-radius: 5px;
    line-height: 1.2;
    padding-top: 12px;
  }
  #sidebar .side-keywords .l2 a {
    height: 35px;
    padding-top: 3px;
  }
  */
  
  
  #sidebar .side-keywords .more-link,
  #sidebar .side-theme .more-link {
    text-align: right;
  }
  #sidebar .side-keywords .more-link a,
  #sidebar .side-theme .more-link a {
    background: url(../img_sp/icon-arrow_r.gif) no-repeat right 0.3em;
    background-size: 6px auto;
    padding-right: 10px;
    font-size: 81.2%;
  }
  #sidebar .side-contents .side-faq {
    display: none;
  }
  #sidebar .side-banners {
    margin-bottom: 15px;
    padding: 0;
    border-bottom: none;
  }
  #sidebar .side-banners .item {
    padding-bottom: 15px;
  }
  #sidebar .side-social {
    background: #eef7ff;
    padding: 10px;
  }
  #sidebar .side-social .side-social_lead {
    font-weight: bold;
    margin-bottom: 10px;
    font-size: 100%;
    text-align: center;
  }
  #sidebar .side-social .side-social_lead br {
    display: none;
  }
  #sidebar .side-social .side-social_cap {
    text-align: center;
    font-size: 75%;
    margin-bottom: 10px;
  }
  #sidebar .side-social .side-social_button {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  #sidebar .side-social li {
    width: 72px;
  }
  #sidebar .side-social li:not(:last-child) {
    margin-right: 20px;
  }
  #sidebar .side_login_wrap {
    margin-top: 0;
    padding-top: 0;
  }
  #sidebar #side_login {
    background: #e3faff;
    border: 2px solid #0070cb;
  }
  #sidebar #side_login h3 {
    font-size: 137%;
    text-align: center;
  }
  #sidebar #side_login h4 {
    font-size: 93.7%;
    text-align: center;
  }
  #sidebar #side_login p {
    font-size: 93.7%;
    margin: 0 auto;
    width: 220px;
  }
  #sidebar #side_login .login_btn {
    margin: 15px auto 10px;
  }
  #sidebar #side_login .login_btn img {
    width: 220px;
  }
  #sidebar #side_login .resist_link {
    text-align: center;
  }
  #sidebar #side_login .resist_link a {
    font-size: 66.6%;
  }
  
  
  #sidebar .side-keywords ul {
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e1e1e1;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  #sidebar .side-keywords li {
    width: 33%;
    
    box-sizing: border-box;
    text-align: center;
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    background: #e1ecf1;
    border-radius: 5px;
    line-height: 1.2;
   }
  #sidebar .side-keywords li a {
    display: block;
    background: #e1ecf1;
    text-align: center;
    font-size: 87.5%;
  }
  
  
  /* ========================================
       フッタ
       ======================================== */
  .pagetop {
    position: fixed;
    left: initial;
    margin-left: 0;
    bottom: 15px;
    right: 10px;
    z-index: 30000;
    width: auto;
  }
  .menu-ttl {
    display: block;
    font-size: 125%;
    font-weight: normal;
    background: #fff;
    border-top: 1px solid #e6e6e6;
    border-left: 5px solid #0070cb;
    border-botom: 1px solid #e6e6e6;
    padding: 10px;
  }
  .nav-local {
    background: #f3f3f3;
    padding: 0;
  }
  .nav-local_inr {
    width: auto;
    margin: 0 auto;
  }
  .nav-local .item {
    width: auto;
    padding: 0;
    border-right: none;
    float: none;
  }
  .nav-local .nav-local_last {
    border-right: none;
  }
  .nav-local .item h3 {
    margin-bottom: 0;
    font-weight: bold;
    line-height: 1;
  }
  .nav-local .item h3 a {
    display: block;
    background: none;
    padding: 15px;
    font-size: 87.5%;
    color: #333;
    position: relative;
  }
  .nav-local .item ul {
    background: #e6e6e6;
    border-bottom: 1px solid #e6e6e6;
  }
  .nav-local .item li {
    width: 50%;
    float: left;
    margin-bottom: 0;
    background: #f3f3f3;
    border-right: 1px solid #e6e6e6;
    border-top: 1px solid #e6e6e6;
    box-sizing: border-box;
  }
  .nav-local .item li:nth-child(2n) {
    border-right: none;
  }
  .nav-local .item li a {
    font-size: 75%;
    color: #333;
    display: block;
    padding: 15px;
    position: relative;
  }
  .nav-local .item a::after {
    content: "";
    background: url(../img_sp/icon-arrow_footer.gif) no-repeat left top;
    background-size: 6px 11px;
    display: block;
    width: 6px;
    height: 11px;
    position: absolute;
    top: 50%;
    right: 10px;
    margin-top: -5px;
  }
  .breadcrumb {
    font-size: 62.5%;
    margin-bottom: 15px;
    padding: 10px 15px;
    border-bottom: 1px solid #e6e6e6;
  }
  .breadcrumb li {
    float: left;
    margin-right: 5px;
  }
  .breadcrumb a {
    margin-right: 5px;
  }
  .breadcrumb .kw a {
    color: #666;
  }
  .ftr-sublink {
    font-size: 62.5%;
    padding: 12px 10px;
  }
  p.security {
    font-size: 62.5%;
    text-align: center;
    color: #808080;
    background: #f7f7f7;
    border: 2px solid #e6e6e6;
    border-radius: 7px;
    margin: 0 10px;
    padding: 10px 0;
  }
  p.security a {
    color: #808080;
  }
  #page_top .security,
  #page_juken .security,
  #page_kosodate .security,
  #page_kyouiku .security,
  #page_eigo .security  {
    margin-top: 15px;
  }
  footer {
    width: auto;
    margin: 0 auto;
    padding: 15px 0 18px;
    border-bottom: 4px solid #0070cb;
  }
  footer .ftr-corporate_logo {
    width: auto;
    margin-right: 0;
    margin-bottom: 15px;
    float: none;
    line-height: 1;
    font-size: 0;
    text-align: center;
  }
  footer .ftr-corporate_copyright {
    width: auto;
    float: none;
    padding-top: 0;
    line-height: 1;
    font-size: 0;
    text-align: center;
  }
  footer .ftr-corporate_link {
    font-size: 75%;
    float: none;
    text-align: center;
    margin-bottom: 10px;
  }
  footer .ftr-corporate_link a {
    color: #808080;
  }
  #login_require {
    margin: 15px auto 30px;
    width: 300px;
  }
  .targetbox {
    font-size: 62.5%;
    position: absolute;
    top: 70px;
    right: 10px;
  }
  #non_kaiin_menu {
    float: none;
    margin-left: 0;
    position: absolute;
    right: 10px;
    top: 17px;
    width: 119px;
  }
  #non_kaiin_menu p {
    width: 58px;
  }
  #non_kaiin_menu p a {
    font-size: 75%;
    line-height: 41px;
  }
  #kaiin_menu {
    position: absolute;
    right: 10px;
    top: 17px;
    width: auto;
  }
  #kaiin_menu .kaiinbtn {
    padding-left: 0;
    width: auto;
  }
  #kaiin_menu .menu-block {
    position: absolute;
    right: -170px;
    top: 0;
    transition: all .5s;
    width: 160px;
    z-index: 20000;
  }
  #kaiin_menu .menu-block.on {
    right: -10px;
  }
  #kaiin_menu .menu-block .menu-sp-header {
    background: #0070cb;
    padding: 12px 14px 10px 8px;
  }
  #kaiin_menu .menu-block .menu-sp-header h3 {
    float: left;
    line-height: 1;
  }
  #kaiin_menu .menu-block .menu-sp-header p {
    float: right;
    line-height: 1;
  }
  #kaiin_menu .menu-block ul {
    border: none;
    border-radius: 0;
    display: block;
    position: static;
    width: 160px;
  }
  #kaiin_menu .menu-block li a {
    background-size: 7px auto;
    border-top: 1px solid #bdbdbd;
    font-size: 75%;
    line-height: 40px;
  }
  .renew_notice {
    box-sizing: border-box;
    margin: 50px 15px 0;
    width: auto;
  }
}

.article-body #bottom-banner,
.article-body #faq {
  display: none;
}


/* .fixedMenuArea */

.fixedMenuArea {
  display: none;
}

@media screen and (min-width: 741px) {
  .fixedMenuArea {
    display: block;
    position: fixed;
    top: 155px;
    right: 0;
    z-index: 10000;
    transition: -webkit-transform .4s;
    transition: transform .4s;
    transition: transform .4s, -webkit-transform .4s;
  }
  .fixedMenuArea.hide {
    -webkit-transform: translateX(110%);
    transform: translateX(110%);
  }
  .fixedMenuArea .menuArea {
    padding: 14px 0 6px 9px;
    background: #fff;
    border: 1px solid #d7d7d7;
    -moz-border-radius: 7px 0 0 7px;
    -webkit-border-radius: 7px 0 0 7px;
    -ms-border-radius: 7px 0 0 7px;
    border-radius: 7px 0 0 7px;
    -moz-box-shadow: 0 0 4px 0 rgba(0, 0, 0, .3);
    -webkit-box-shadow: 0 0 4px 0 rgba(0, 0, 0, .3);
    -ms-box-shadow: 0 0 4px 0 rgba(0, 0, 0, .3);
    box-shadow: 0 0 4px 0 rgba(0, 0, 0, .3);
  }
  .fixedMenuArea .menuArea+.menuArea {
    padding: 13px 0 17px 9px;
    margin-top: 8px;
  }
  .fixedMenuArea .menuArea h2 {
    margin-bottom: 13px;
    line-height: 1;
  }
  .fixedMenuArea .menuArea+.menuArea h2 {
    margin-bottom: 10px;
  }
  .fixedMenuArea .menuArea ul {}
  .fixedMenuArea .menuArea ul li {
    margin-bottom: 5px;
    text-align: center;
  }
  .fixedMenuArea .menuArea ul li:last-child {
    margin-bottom: 0;
  }
}


/* .mobileAnchorBnr */

.mobileAnchorBnr {
  display: none;
}

@media screen and (max-width: 740px) {
  .mobileAnchorBnr {
    position: fixed;
    left: 0;
    bottom: 0;
    z-index: 20000;
    width: 100%;
    background: #fff;
    overflow: hidden;
  }
  .mobileAnchorBnr .mobileAnchorBnrIn {
    width: 100%;
    text-align: center;
  }
  .mobileAnchorBnr .mobileAnchorBnrIn img {
    max-width: 100%;
  }
  .mobileAnchorBnr .mobileAnchorBnrIn p img {
    width: 100%;
    max-width: 375px;
    height: auto;
  }
}

@media screen and (min-width: 741px) {
  .pcNone {
    display: none;
  }
  .mid-author {
    border-top: 1px solid #e1e1e1;
    margin-bottom: 60px;
    padding-top: 30px;
  }
}

@media screen and (max-width: 740px) {
  .spNone {
    display: none;
  }
}
.mid-author {
    border-top: 1px solid #e1e1e1;
    margin-bottom: 60px;
    padding-top: 30px;
  }
#articles .mid-author .author {
  margin-top: 30px;
}
#keyword-link tr:after {
  content: "";
  clear: both;
  display: block;
}

#keyword-link table {
  background: #fff !important;
}

#page_eigo .ttl01, #page_eigo .ttl01b {
    border-left: 5px solid #6ca300;
}


.theme04 {
    color: #6ca300;
    border: 1px solid #6ca300;
}


@media screen and (min-width: 741px) {
  .nav-local .item {
    width: 220px;
    padding-left: 19px;
  }
  .nav-local .item li {
    width: 110px;
    float: left;
    margin-bottom: 10px;
}
  #theme_select .theme_item {
    width: 215px;
    float: left;
    margin-left: 10px;
}
  .sizz {
    display: none;
    
  }
  .disc_box {
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-justify-content: space-between;
    -ms-flex-pack: space-between;
    justify-content: space-between;
    margin: 0 0 30px;
}
  .disc_box h2 {
    font-weight: normal;
  }
  .disc_box__fir {
    width: 55%
  }
.disc_box__sec {
    width: 40%
  }
  .disc_box__sec img {
    max-width: 100%
  }
}

@media screen and (max-width: 740px) {
.nav-global li {
    width: 25%;
}
  .disc_box h2 {
    font-weight: normal;
  }
  .sizz {
    width: 19%;
    margin-left: 81%;
        margin-top: -28%;
  }
.hdr-site_search_sp .search-wrapper {


    left: inherit;
  right: 0;

}
  .clicked {
    margin-bottom: 51px;
  }
  .disc_box__sec img {
    max-width: 100%
  }
}
#page_top .HPC.ob-widget .ob-widget-section .ob-widget-header {
   border-left: 5px solid #0070cb;
}
#page_kosodate .HPC.ob-widget .ob-widget-section .ob-widget-header {
  border-left: 5px solid #eb7777;
}
#page_kyouiku .HPC.ob-widget .ob-widget-section .ob-widget-header {
  border-left: 5px solid #eb9944;
}
#page_juken .HPC.ob-widget .ob-widget-section .ob-widget-header {
  border-left: 5px solid #0070cb;
}
#page_eigo .HPC.ob-widget .ob-widget-section .ob-widget-header {
  border-left: 5px solid #6ca300;
}


/*---------------------------------

lazy

---------------------------------*/
img.lazy[data-src] {
  -webkit-transition: all .5s;
  -o-transition: all .5s;
  transition: all .5s;
  opacity: 0;
}
img.lazy-loaded[data-src] {
  -webkit-transition: all .5s;
  -o-transition: all .5s;
  transition: all .5s;
  opacity: 1;
}


/*---------------------------------

BC_MEM-25339
ランキング位置の修正対応

---------------------------------*/
@media (max-width: 740px) {
  /* SP */
  .side-ranking li {
    position: relative;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e1e1e1;
  }
  .side-ranking li a {
    position: relative;
    text-decoration: none;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .side-ranking li a::after {
    background: url(../img_sp/icon-arrow_r.gif) no-repeat left top;
    background-size: 6px 11px;
    display: block;
    width: 6px;
    height: 11px;
    position: absolute;
    top: 50%;
    right: 0;
    margin-top: -5px;
    content: "";
    visibility: visible;
  }
  .side-ranking li a p.img {
    background-position: center top;
    background-size: auto 60px;
    background-repeat: no-repeat;
    border-radius: 3px;
    overflow: hidden;

    height: 60px;
    width: 60px;
    min-width: 60px;
    float: none;
    margin-right: 10px;
  }
  .side-ranking li a p.img img {
    display: none;
  }
  .side-ranking li .ranknum {
    border-radius: 3px;
    width: auto;
    height: auto;
    position: static;
    position: absolute;
    top: -2px;
    left: 0;
  }
}


/*---------------------------------

25774 UX_次の記事追加

---------------------------------*/
@media (min-width: 741px) {
  /* PC */
  .relateArticle {
    margin: 60px 0 10px;
  }
  .relateArticle-title {
    display: block;
    /* color: #333333 !important; */
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 1em;
  }
  .relateArticle-item {
    display: flex;
  }
  .relateArticle .relateArticle-img {
    width: 200px;
    margin-right: 25px;
    transition: all .3s;
  }
  .relateArticle .relateArticle-img:hover {
    opacity: 0.7;
  }
  .relateArticle .relateArticle-img img {
    width: 100%;
    border-radius: 3px;
  }

  .relateArticle-descwrap {
    width: 483px;
  }
  .relateArticle-desc {
    display: block;
    color: #333333 !important;
    font-size: 17px;
    margin-bottom: 17px;
  }
  .relateArticle-btnwrap {
    text-align: right;
  }
  .relateArticle-btn {
    display: inline-block;

    font-size: 13px;
    font-weight: bold;
    text-align: center;
    line-height: 1;
    padding: 13px 30px;
    transition: all .3s;

    border: solid 1px #e1e1e1;
    border-radius: 5px;
  }
  .relateArticle-btn:hover {
    opacity: 0.7;
  }

  #page_kosodate .relateArticle-btn {
    color: #f08585 !important;
  }
  #page_kyouiku .relateArticle-btn {
    color: #eb9944 !important;
  }
  #page_juken .relateArticle-btn {
    color: #0070cb !important;
  }
  #page_eigo .relateArticle-btn {
    color: #6ca300 !important;
  }
  .relateArticle .relateArticle-link {
    display: inline-flex;
    width: 100%;
  }
  .relateArticle .relateArticle-link:hover {
    text-decoration: none;
  }
  .relateArticle-dtl {
    width: 485px;
  }
  .relateArticle .relateArticle-name {
    color: #444444;
    margin-bottom: 1em;
  }
  .relateArticle .relateArticle-title:hover {
    text-decoration: underline;
  }
}
@media (max-width: 740px) {
  /* SP */
  .relateArticle {
    margin: 30px 0;
    padding: 0 10px;
    box-sizing: border-box;
  }
  .relateArticle-title {
    display: block;
    /* color: #333333 !important; */
    font-size: 19px;
    font-weight: bold;
    margin-bottom: 1em;
  }
  .relateArticle .relateArticle-img {
    display: block;
    text-align: center;
    margin-bottom: 20px;
  }
  .relateArticle .relateArticle-img img {
    max-width: 173px;
    width: 100%;
    border-radius: 3px;
  }
  
  .relateArticle-desc {
    display: block;
    color: #333333 !important;
    font-size: 17px;
    margin-bottom: 17px;
  }
  .relateArticle-btnwrap {
    text-align: right;
  }
  .relateArticle-btn {
    display: inline-block;

    font-size: 13px;
    font-weight: bold;
    text-align: center;
    line-height: 1;
    padding: 13px 30px;

    border: solid 1px #e1e1e1;
    border-radius: 5px;
  }

  #page_kosodate .relateArticle-btn {
    color: #f08585 !important;
  }
  #page_kyouiku .relateArticle-btn {
    color: #eb9944 !important;
  }
  #page_juken .relateArticle-btn {
    color: #0070cb !important;
  }
  #page_eigo .relateArticle-btn {
    color: #6ca300 !important;
  }
}


/*---------------------------------

記事ページの出典およびプロフィールを閉じる対応

---------------------------------*/
@media (min-width: 741px) {
  /* PC */
  .article-acc {
    margin-top: 20px;
  }
  .concl + .article-acc {
    margin-top: 0px;
  }
  .article-acc-head {
    color: #a5a5a5;
    font-size: 14px;
    line-height: 1;
    padding: 12px 0;
    border-bottom: 1px solid #f1f1f1;

    cursor: pointer;
    position: relative;
  }
  .article-acc-head::before {
    content: '';

    position: absolute;
    width: 12px;
    height: 2px;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background-color: #a5a5a5;
  }
  .article-acc-head::after {
    content: '';

    position: absolute;
    width: 2px;
    height: 12px;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    background-color: #a5a5a5;
  }
  .article-acc-head--open.article-acc-head::after {
    content: none;
  }

  .article-acc-head.article-acc-head--open {
    opacity: 0.4;
  }

  /* 出典 */
  .sourceAcc .img-cap {
    margin-bottom: 20px !important;
  }
  /* プロフィール */
  .authorAcc .author {
    margin-top: 20px !important;
  }
}
@media (max-width: 740px) {
  /* SP */
  .article-acc {
    margin-top: 20px;
  }
  .concl + .article-acc {
    margin-top: 0px;
  }
  .article-acc-head {
    color: #a5a5a5;
    font-size: 14px;
    line-height: 1;
    padding: 12px 0;
    border-bottom: 1px solid #f1f1f1;

    cursor: pointer;
    position: relative;
  }
  .article-acc-head::before {
    content: '';

    position: absolute;
    width: 12px;
    height: 2px;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background-color: #a5a5a5;
  }
  .article-acc-head::after {
    content: '';

    position: absolute;
    width: 2px;
    height: 12px;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    background-color: #a5a5a5;
  }
  .article-acc-head--open.article-acc-head::after {
    content: none;
  }

  .article-acc-head.article-acc-head--open {
    opacity: 0.4;
  }

  /* 出典 */
  .sourceAcc .img-cap {
    margin-bottom: 20px !important;
  }
  /* プロフィール */
  .authorAcc .author {
    margin-top: 20px !important;
  }
}