@charset "UTF-8";

.showevent__block:not(:first-child) {
  margin: 24px 0 0;
}

.showevent__inner {
  width: 1020px;
  margin: auto;
  padding: 10px 0 0 0;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
}

.showevent__main--inner {
  width: 1020px;
  margin: auto;
  position: relative;
}

.showevent__title {
  color: #fff;
  font-size: 12px;
  font-weight: 400;
  padding: 8px 0 3px 3px;
}

.showevent__nav {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}

.showevent__nav--inner {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
  -webkit-box-align: stretch;
  -webkit-align-items: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  width: 1020px;
  margin: auto;
}

.showevent .nav__small {
  font-size: 13px;
  line-height: 1.2;
  display: inline-block;
}

.showevent__heading {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 8px;
}

.showevent__heading--deco1 {
  color: #FFF;
  padding: 8px 12px 10px;
  background-color: #1a2a33;
  position: relative;
}

.showevent__heading--deco1::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 40px 40px 0 0;
  border-color: #425f6f transparent;
  content: "";
}

.showevent__heading--deco2 {
  position: relative;
  border-bottom: 1px solid #9cccd2;
  font-size: 16px;
  padding: 8px;
}

.showevent__heading--deco2::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 38px 38px 0 0;
  border-color: #9cccd2 transparent;
  content: "";
}

.showevent__heading--deco3 {
  color: #FFF;
  background: url("https://cdn.autoc-one.jp/article-assets/image/motorshow/tokyo/2017/h-title_bg.png") no-repeat 0 0;
  padding: 8px 12px 10px 18px;
}

.showevent__heading--deco4 {
  border-bottom: #c70505 solid 2px;
  padding: 0 0 8px 16px;
  position: relative;
}

.showevent__heading--deco4::before {
  position: absolute;
  top: 3px;
  left: 0;
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 8px 0 8px 12px;
  border-color: transparent transparent transparent #c70505;
}

.showevent__heading--deco5 {
  background-color: #222;
  border-bottom: #c70505 solid 2px;
  color: #FFF;
  padding: 6px 8px 8px 30px;
  position: relative;
}

.showevent__heading--deco5::before {
  position: absolute;
  top: 11px;
  left: 0;
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 8px 0 8px 12px;
  border-color: transparent transparent transparent #c70505;
  z-index: 100;
}

.showevent__heading--deco5::after {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 18px 0 18px 22px;
  border-color: transparent transparent transparent #541919;
  z-index: 99;
}

.showevent__heading--deco6 {
  border-bottom: dotted 1px #ccc;
  padding: 6px 8px 8px 0;
  position: relative;
}

.showevent__heading--deco6::before {
  content: "";
  border-left: solid 5px #006699;
  margin: 0 6px 0 0;
}

.showevent__heading--deco7 {
  background-color: #E1E1E1;
  -webkit-box-shadow: 0 1px 0 0 rgba(0, 0, 0, 0.3);
          box-shadow: 0 1px 0 0 rgba(0, 0, 0, 0.3);
  padding: 6px 8px 8px 16px;
  position: relative;
}

.showevent__heading--deco7::before {
  content: "";
  border-left: solid 4px #213D93;
  margin: 0 0 0 3px;
  position: absolute;
  top: 10%;
  left: 0;
  height: 80%;
}

.showevent__heading--deco7::after {
  content: "";
  border-left: solid 2px #213D93;
  margin: 0 6px 0 2px;
  position: absolute;
  top: 10%;
  left: 6px;
  height: 80%;
}

.showevent__heading--deco8 {
  padding: 6px 8px 8px 16px;
  position: relative;
}

.showevent__heading--deco8::before {
  content: "";
  border-left: solid 2px #323232;
  position: absolute;
  top: 10%;
  left: 0;
  height: 80%;
}

.showevent__heading--deco8::after {
  content: "";
  border-left: solid 6px #949494;
  margin: 0 6px 0 2px;
  position: absolute;
  top: 10%;
  left: 0;
  height: 80%;
}

.showevent__heading--deco9 {
  color: #FFF;
  background-color: #3C9216;
  -webkit-box-shadow: 0 1px 3px #777;
          box-shadow: 0 1px 3px #777;
  padding: 8px 8px 10px 10px;
  position: relative;
}

.showevent__heading--deco10 {
  color: #333;
  position: relative;
  padding: 0 0 0 6px;
  border-left: 6px solid #C00;
}

.showevent__heading span {
  position: relative;
  z-index: 100;
}

.showevent__contents {
  width: 710px;
}

.showevent__overview {
  margin: 20px 0 0;
  font-size: 16px;
  font-weight: 400px;
  line-height: 1.6;
  width: 710px;
}

.showevent__overview .overview__list {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
  margin: 8px 0 0;
}

.showevent__overview .overview__list dt, .showevent__overview .overview__list dd {
  font-size: 14px;
  line-height: 1.6;
  margin: 8px 0 0;
  padding: 0 0 8px;
  border-bottom: solid 1px #CCC;
}

.showevent__overview .overview__list dt {
  width: 80px;
  font-weight: 700;
}

.showevent__overview .overview__list dd {
  width: calc(100% - 80px);
}

.showevent__backnumber {
  margin: 20px 0 0;
  width: 710px;
}

.showevent .backnumber__wrap {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
}

.showevent .backnumber__wrap li {
  width: 49%;
  margin: 8px 0 0;
}

.showevent .backnumber__wrap li img {
  width: 100%;
  height: auto;
}

.showevent .backnumber__cap {
  font-size: 12px;
  line-height: 1.3;
  display: block;
  margin: 4px 0 0;
}

.twitter-wrap {
  width: 300px;
  height: 700px;
  margin: auto;
  overflow-x: scroll;
}

.twitter-wrap iframe {
  /* 20pxの部分は埋め込んだタイムラインの左右に必要な余白の総計を記載 */
  width: calc(100vw - 20px) !important;
}

.ad_bigbanner div, .ad_bigbanner a {
  display: block;
  margin: auto;
  text-align: center;
}

.autosalon2020 .ad-rectangle a {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin: auto;
  width: 300px;
  height: 250px;
  background-color: #CCC;
}

.autosalon2020 .showevent__inner {
  background-color: #FFF;
  padding: 20px;
}

.autosalon2020 .showevent__block:not(:first-child) {
  margin: 56px 0 0;
}

.autosalon2020 .showevent__block.t-attention {
  background-color: #FFF !important;
}

.autosalon2020 .showevent__heading--sub {
  margin-right: .5em;
}

.autosalon2020 .showevent__main {
  background: url("https://cdn.autoc-one.jp/static/common2/images/autosalon2020/pcmv-assets/mvbg_pc.jpg") no-repeat center top #000;
  width: 100%;
  height: 150px;
  margin: 10px 0 0;
}

.autosalon2020 .showevent__main--title {
  position: absolute;
  top: 30px;
  left: 0;
  right: 0;
  margin: auto;
}

.autosalon2020 .showevent__nav {
  background-color: #222;
  display: block;
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 900;
}

.autosalon2020 .showevent__nav::before {
  content: "";
  width: 100%;
  height: 16px;
  display: block;
  background: -webkit-gradient(linear, left top, right top, from(#ee7752), color-stop(#e73c7e), color-stop(#23a6d5), to(#23d5ab));
  background: -webkit-linear-gradient(left, #ee7752, #e73c7e, #23a6d5, #23d5ab);
  background: -o-linear-gradient(left, #ee7752, #e73c7e, #23a6d5, #23d5ab);
  background: linear-gradient(90deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
  background-size: 400% 400%;
  -webkit-animation: gradientBG 5s ease infinite;
          animation: gradientBG 5s ease infinite;
}

.autosalon2020 .showevent__nav li {
  background-color: #222;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-flex-basis: calc(100% / 6);
      -ms-flex-preferred-size: calc(100% / 6);
          flex-basis: calc(100% / 6);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
  position: relative;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  cursor: pointer;
}

.autosalon2020 .showevent__nav li a {
  color: #FFF;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  text-align: center;
  padding: 12px 8px;
  height: 100%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.autosalon2020 .showevent__nav li br {
  display: none;
}

.autosalon2020 .t-sidebar__heading--companion {
  padding: 0;
  margin: 0;
  border: none;
}

.autosalon2020 .t-sidebar__slide--companion {
  border: solid 4px #FFA4B3;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.autosalon2020 .more_link__block {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  display: block;
  width: 100%;
  padding: 13px 0;
  text-align: center;
  color: #1d668a;
  background-color: #FFF;
  border: solid 1px #1d668a;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  cursor: pointer;
}

.autosalon2020 .more_link__block::before {
  content: "もっと見る";
}

.autosalon2020 .grad-wrap {
  position: relative;
  padding-bottom: 50px;
}

.autosalon2020 .grad-item_2020 {
  position: relative;
  overflow: hidden;
  height: 150px;
}

.autosalon2020 .grad-item_2020::before {
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  height: 300px;
  background: -webkit-gradient(linear, left top, left bottom, from(rgba(255, 255, 255, 0)), to(#fff));
  background: -webkit-linear-gradient(rgba(255, 255, 255, 0) 0%, #fff 100%);
  background: -o-linear-gradient(rgba(255, 255, 255, 0) 0%, #fff 100%);
  background: linear-gradient(rgba(255, 255, 255, 0) 0%, #fff 100%);
  content: "";
}

.autosalon2020 .grad-trigger {
  display: none;
  /*チェックボックスは常に非表示*/
}

.autosalon2020 .grad-trigger:checked ~ .more_link__block::before {
  content: "閉じる";
}

.autosalon2020 .grad-trigger:checked ~ .grad-item_2020 {
  height: auto;
  /*チェックされていたら、高さを戻す*/
}

.autosalon2020 .grad-trigger:checked ~ .grad-item_2020::before {
  display: none;
  /*チェックされていたら、grad-itemのbeforeを非表示にする*/
}

.autosalon2020 .open[aria-expanded="false"] {
  position: relative;
}

.autosalon2020 .open[aria-expanded="false"]::before {
  content: "";
  display: block;
  width: 100%;
  height: 100px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1000;
  background: -webkit-gradient(linear, left top, left bottom, from(rgba(255, 255, 255, 0)), to(white));
  background: -webkit-linear-gradient(rgba(255, 255, 255, 0), white);
  background: -o-linear-gradient(rgba(255, 255, 255, 0), white);
  background: linear-gradient(rgba(255, 255, 255, 0), white);
}

.autosalon2020 .open[aria-expanded="true"] {
  position: relative;
}

@-webkit-keyframes gradientBG {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes gradientBG {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.autosalon2017 {
  background-image: url("https://cdn.autoc-one.jp/article-assets/image/motorshow/tokyoAutosalon2017/bg.png");
  background-repeat: repeat-x, repeat;
}

.autosalon2017 .showevent__main {
  background: url("https://cdn.autoc-one.jp/article-assets/image/motorshow/tokyoAutosalon2017/header_bg.jpg") no-repeat center top;
  width: 100%;
  height: 100px;
}

.autosalon2017 .showevent__main--title {
  position: absolute;
  top: 25px;
  left: 0;
}

.autosalon2016 .showevent__title {
  position: absolute;
  left: 50px;
  top: 6px;
}

.autosalon2016 .showevent__main {
  background: url("https://cdn.autoc-one.jp/static/common2/images/motorshow/tokyo_autosalon/2016/visual-bg.jpg") no-repeat center top;
  width: 100%;
  height: 207px;
}

.autosalon2016 .showevent__main--title {
  position: absolute;
  top: 0;
  left: 0;
}

.autosalon2015 .showevent__title {
  position: absolute;
  left: 0;
  top: 15px;
}

.autosalon2015 .showevent__main {
  background: url("https://cdn.autoc-one.jp/static/common2/images/motorshow/tokyo_autosalon/2015/ms_visualbg.jpg") no-repeat center top;
  width: 100%;
  height: 207px;
}

.autosalon2015 .showevent__main--title {
  position: absolute;
  top: 0;
  left: 0;
}

.autosalon2015 .showevent__nav {
  background: #E0E0E0;
  -webkit-box-shadow: 0 8px 8px 0 rgba(0, 0, 0, 0.3);
          box-shadow: 0 8px 8px 0 rgba(0, 0, 0, 0.3);
}

.autosalon2015 .showevent__nav li {
  -webkit-box-flex: 1;
  -webkit-flex-grow: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  font-size: 14px;
  font-weight: 700;
  background: #E0E0E0;
  border-right: 1px solid #C0C0C0;
}

.autosalon2015 .showevent__nav li:first-child {
  border-left: 1px solid #C0C0C0;
}

.autosalon2015 .showevent__nav li.current, .autosalon2015 .showevent__nav li:hover {
  background: #E0E0E0;
  border-bottom: 2px solid #f00;
}

.autosalon2015 .showevent__nav li.current a, .autosalon2015 .showevent__nav li:hover a {
  color: #f00;
  text-decoration: none;
}

.autosalon2015 .showevent__nav li a {
  color: #434343;
  display: block;
  text-align: center;
  padding: 12px 0;
}

.autosalon2014 .showevent__title {
  position: absolute;
  left: 0;
  top: 15px;
  z-index: 1000;
}

.autosalon2014 .showevent__main {
  background: url("https://cdn.autoc-one.jp/static/common2/images/motorshow/tokyo_autosalon/2014/back_dot.jpg");
  width: 100%;
  height: 207px;
}

.autosalon2014 .showevent__main--title {
  position: absolute;
  top: 0;
  left: 0;
}

.autosalon2014 .showevent__nav {
  background: -webkit-gradient(linear, left top, left bottom, color-stop(49%, #ca4244), color-stop(50%, #c23335), to(#c23638));
  background: -webkit-linear-gradient(#ca4244 49%, #c23335 50%, #c23638 100%);
  background: -o-linear-gradient(#ca4244 49%, #c23335 50%, #c23638 100%);
  background: linear-gradient(#ca4244 49%, #c23335 50%, #c23638 100%);
  -webkit-box-shadow: 0 8px 8px 0 rgba(0, 0, 0, 0.3);
          box-shadow: 0 8px 8px 0 rgba(0, 0, 0, 0.3);
}

.autosalon2014 .showevent__nav li {
  -webkit-box-flex: 1;
  -webkit-flex-grow: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  font-size: 14px;
  font-weight: 700;
  background: -webkit-gradient(linear, left top, left bottom, color-stop(49%, #ca4244), color-stop(50%, #c23335), to(#c23638));
  background: -webkit-linear-gradient(#ca4244 49%, #c23335 50%, #c23638 100%);
  background: -o-linear-gradient(#ca4244 49%, #c23335 50%, #c23638 100%);
  background: linear-gradient(#ca4244 49%, #c23335 50%, #c23638 100%);
  border-right: 1px solid #AC0E0E;
}

.autosalon2014 .showevent__nav li:first-child {
  border-left: 1px solid #AC0E0E;
}

.autosalon2014 .showevent__nav li.current, .autosalon2014 .showevent__nav li:hover {
  background: #3A3A3A;
  -webkit-box-shadow: 0 0 25px 3px #000 inset;
          box-shadow: 0 0 25px 3px #000 inset;
}

.autosalon2014 .showevent__nav li.current a, .autosalon2014 .showevent__nav li:hover a {
  color: #FFF;
  text-decoration: none;
}

.autosalon2014 .showevent__nav li a {
  color: #FFF;
  display: block;
  text-align: center;
  padding: 12px 0;
}

.motorshow2017 {
  background-image: url("https://cdn.autoc-one.jp/article-assets/image/motorshow/tokyo/2017/bg.png");
}

.motorshow2017 .showevent__main {
  background: url("https://cdn.autoc-one.jp/article-assets/image/motorshow/tokyo/2017/header_bg.jpg") no-repeat center top;
  width: 100%;
  height: 123px;
}

.motorshow2017 .showevent__main--title {
  position: absolute;
  top: 12px;
  left: 0;
  z-index: 1000;
}

.motorshow2017 .showevent__nav {
  background: -webkit-gradient(linear, left bottom, left top, from(#363636), color-stop(50%, #5d5d5d), to(#363636));
  background: -webkit-linear-gradient(bottom, #363636 0%, #5d5d5d 50%, #363636 100%);
  background: -o-linear-gradient(bottom, #363636 0%, #5d5d5d 50%, #363636 100%);
  background: linear-gradient(0deg, #363636 0%, #5d5d5d 50%, #363636 100%);
}

.motorshow2017 .showevent__nav li {
  -webkit-box-flex: 1;
  -webkit-flex-grow: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  font-size: 14px;
  background: -webkit-gradient(linear, left bottom, left top, from(#363636), color-stop(50%, #5d5d5d), to(#363636));
  background: -webkit-linear-gradient(bottom, #363636 0%, #5d5d5d 50%, #363636 100%);
  background: -o-linear-gradient(bottom, #363636 0%, #5d5d5d 50%, #363636 100%);
  background: linear-gradient(0deg, #363636 0%, #5d5d5d 50%, #363636 100%);
  border-right: 1px solid #b29780;
}

.motorshow2017 .showevent__nav li:first-child {
  border-left: 1px solid #b29780;
}

.motorshow2017 .showevent__nav li.current, .motorshow2017 .showevent__nav li:hover {
  background: -webkit-gradient(linear, left bottom, left top, from(#0a0a0a), color-stop(50%, #1e1e1e), to(#0a0a0a));
  background: -webkit-linear-gradient(bottom, #0a0a0a 0%, #1e1e1e 50%, #0a0a0a 100%);
  background: -o-linear-gradient(bottom, #0a0a0a 0%, #1e1e1e 50%, #0a0a0a 100%);
  background: linear-gradient(0deg, #0a0a0a 0%, #1e1e1e 50%, #0a0a0a 100%);
}

.motorshow2017 .showevent__nav li.current a, .motorshow2017 .showevent__nav li:hover a {
  text-decoration: none;
}

.motorshow2017 .showevent__nav li a {
  color: #FFF;
  display: block;
  text-align: center;
  padding: 12px 0;
}

.motorshow2015 {
  background-image: url("https://cdn.autoc-one.jp/static/common2/images/motorshow/tokyo/2015/pattern.png");
}

.motorshow2015 .showevent__main {
  background: url("https://cdn.autoc-one.jp/static/common2/images/motorshow/tokyo/2015/visual-bg.jpg") no-repeat center top;
  width: 100%;
  height: 207px;
}

.motorshow2015 .showevent__main--inner {
  width: 1070px;
}

.motorshow2015 .showevent__nav {
  background: -webkit-gradient(linear, left bottom, left top, from(#d9d9d9), color-stop(50%, #f4f4f4), to(#e7e7e7));
  background: -webkit-linear-gradient(bottom, #d9d9d9 0%, #f4f4f4 50%, #e7e7e7 100%);
  background: -o-linear-gradient(bottom, #d9d9d9 0%, #f4f4f4 50%, #e7e7e7 100%);
  background: linear-gradient(0deg, #d9d9d9 0%, #f4f4f4 50%, #e7e7e7 100%);
  -webkit-box-shadow: 0 8px 8px 0 rgba(0, 0, 0, 0.3);
          box-shadow: 0 8px 8px 0 rgba(0, 0, 0, 0.3);
}

.motorshow2015 .showevent__nav li {
  -webkit-box-flex: 1;
  -webkit-flex-grow: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  font-size: 14px;
  font-weight: 700;
  background: -webkit-gradient(linear, left bottom, left top, from(#d9d9d9), color-stop(50%, #f4f4f4), to(#e7e7e7));
  background: -webkit-linear-gradient(bottom, #d9d9d9 0%, #f4f4f4 50%, #e7e7e7 100%);
  background: -o-linear-gradient(bottom, #d9d9d9 0%, #f4f4f4 50%, #e7e7e7 100%);
  background: linear-gradient(0deg, #d9d9d9 0%, #f4f4f4 50%, #e7e7e7 100%);
  border-right: 1px solid #ddd;
  border-left: 1px solid #fff;
}

.motorshow2015 .showevent__nav li:first-child {
  border-left: 1px solid #b29780;
}

.motorshow2015 .showevent__nav li.current, .motorshow2015 .showevent__nav li:hover {
  background: -webkit-gradient(linear, left bottom, left top, from(#666), color-stop(49%, #111), color-stop(50%, #333), to(#666));
  background: -webkit-linear-gradient(bottom, #666 0%, #111 49%, #333 50%, #666 100%);
  background: -o-linear-gradient(bottom, #666 0%, #111 49%, #333 50%, #666 100%);
  background: linear-gradient(0deg, #666 0%, #111 49%, #333 50%, #666 100%);
}

.motorshow2015 .showevent__nav li.current a, .motorshow2015 .showevent__nav li:hover a {
  color: #FFF;
  text-decoration: none;
}

.motorshow2015 .showevent__nav li a {
  color: #333;
  display: block;
  text-align: center;
  padding: 18px 0;
}

.motorshow2013 .showevent__title {
  position: absolute;
  left: 0;
  top: 15px;
  z-index: 1000;
}

.motorshow2013 .showevent__main {
  width: 100%;
  height: 191px;
}

.motorshow2013 .showevent__main--title {
  width: 100%;
  height: auto;
}

.motorshow2013 .showevent__nav li {
  -webkit-box-flex: 1;
  -webkit-flex-grow: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  font-size: 14px;
  font-weight: 700;
  background: -webkit-gradient(linear, left top, left bottom, color-stop(49%, #333333), color-stop(50%, #191919), to(#191919));
  background: -webkit-linear-gradient(#333333 49%, #191919 50%, #191919 100%);
  background: -o-linear-gradient(#333333 49%, #191919 50%, #191919 100%);
  background: linear-gradient(#333333 49%, #191919 50%, #191919 100%);
  border-right: 1px solid #0F0F0F;
}

.motorshow2013 .showevent__nav li:last-child {
  border-right: none;
}

.motorshow2013 .showevent__nav li.current {
  background: -webkit-gradient(linear, left top, left bottom, color-stop(49%, #97333c), color-stop(50%, #8a1922), to(#8a1922));
  background: -webkit-linear-gradient(#97333c 49%, #8a1922 50%, #8a1922 100%);
  background: -o-linear-gradient(#97333c 49%, #8a1922 50%, #8a1922 100%);
  background: linear-gradient(#97333c 49%, #8a1922 50%, #8a1922 100%);
}

.motorshow2013 .showevent__nav li:hover {
  background: -webkit-gradient(linear, left top, left bottom, color-stop(49%, #959595), color-stop(50%, #878787), to(#878787));
  background: -webkit-linear-gradient(#959595 49%, #878787 50%, #878787 100%);
  background: -o-linear-gradient(#959595 49%, #878787 50%, #878787 100%);
  background: linear-gradient(#959595 49%, #878787 50%, #878787 100%);
}

.motorshow2013 .showevent__nav li:hover a {
  color: #FFF;
  text-decoration: none;
}

.motorshow2013 .showevent__nav li a {
  color: #FFF;
  display: block;
  text-align: center;
  padding: 12px 0;
}

.t-index-ranking {
  margin: 0;
}

.footer {
  margin: 0;
}

@media screen and (max-width: 640px) {
  .showevent__block {
    padding: 0 10px;
    margin: 16px 0 0;
  }
  .showevent__inner {
    width: 100%;
  }
  .showevent__main--inner {
    width: 100%;
    position: static;
  }
  .showevent__nav--inner {
    width: 100%;
  }
  .showevent__heading {
    font-size: 16px;
  }
  .showevent__contents {
    width: 100%;
  }
  .showevent__overview {
    width: 100%;
  }
  .showevent__overview .overview__list dt {
    width: 60px;
  }
  .showevent__overview .overview__list dd {
    width: calc(100% - 60px);
  }
  .showevent__backnumber {
    width: 100%;
  }
  .twitter-wrap {
    width: auto;
    height: 400px;
    border: solid 1px #CCC;
  }
  .autosalon2020 .showevent__inner {
    padding: 0;
  }
  .autosalon2020 .showevent__block:not(:first-child) {
    margin: 56px 0 0;
  }
  .autosalon2020 .showevent__title {
    display: none;
  }
  .autosalon2020 .showevent__heading--sub {
    display: block;
  }
  .autosalon2020 .showevent__heading--main {
    font-size: 18px;
  }
  .autosalon2020 .showevent__main {
    background: url("https://cdn.autoc-one.jp/static/common2/images/autosalon2020/spmv-assets/mvbg_sp.jpg") no-repeat center top #000;
    background-size: cover;
    width: 100%;
    height: auto;
    padding-top: 28.125%;
    position: relative;
  }
  .autosalon2020 .showevent__main--title {
    top: 0;
    padding: 5px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
  .autosalon2020 .showevent__nav li {
    font-size: 12px;
    -webkit-flex-basis: initial;
        -ms-flex-preferred-size: initial;
            flex-basis: initial;
    -webkit-box-flex: 1;
    -webkit-flex-grow: 1;
        -ms-flex-positive: 1;
            flex-grow: 1;
    -webkit-flex-shrink: 1;
        -ms-flex-negative: 1;
            flex-shrink: 1;
  }
  .autosalon2020 .showevent__nav li:not(:last-child)::after {
    content: "";
    border-right: 1px solid #444;
    display: block;
    height: 60%;
  }
  .autosalon2020 .showevent__nav li a {
    display: block;
    width: 100%;
  }
  .autosalon2020 .showevent__nav li br {
    display: block;
  }
  .autosalon2020 .t-attention__wrap--list {
    margin: 8px 0 0 0;
  }
  .autosalon2020 .t-sidebar {
    padding: 0 10px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
}

@media screen and (min-width: 640px) {
  .ad_bigbanner {
    height: 250px;
  }
  .autosalon2020 .showevent__nav li:hover {
    border-color: #666;
    background: #C00;
    background: -webkit-gradient(linear, left top, right top, from(#ee7752), color-stop(#e73c7e), color-stop(#23a6d5), to(#23d5ab));
    background: -webkit-linear-gradient(left, #ee7752, #e73c7e, #23a6d5, #23d5ab);
    background: -o-linear-gradient(left, #ee7752, #e73c7e, #23a6d5, #23d5ab);
    background: linear-gradient(90deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
    background-size: 400% 400%;
    -webkit-animation: gradientBG 5s ease infinite;
            animation: gradientBG 5s ease infinite;
  }
  .autosalon2020 .showevent__nav li:hover a {
    text-decoration: none;
  }
}