@charset "UTF-8";
/*
 * メディアクエリ用ミックスイン
 *
 * $from: 指定した画面幅を超過した状態をブレークポイントに設定する
 * $until: 指定した画面幅以下の状態をブレークポイントに設定する
 */
/* color */
/* font-family */
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@500;700&display=swap");
.tsumeshogi__inner, .column__inner {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 50px 20px 100px;
}
@media (max-width: 767.98px) {
  .tsumeshogi__inner, .column__inner {
    padding: 50px 15px 50px;
  }
}

html {
  font-size: 62.5%;
  -webkit-text-size-adjust: 100%;
}

body {
  color: #002c56;
  background-size: cover;
  position: relative;
  animation: fadeIn 2s forwards;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
#sub .wrapper {
  background-image: url("../images/common/bg02.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  background-repeat: repeat;
  background-size: auto;
}

.wrapper {
  overflow: hidden;
  background-image: url("../images/common/bg01.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  background-repeat: repeat;
  background-size: auto;
}
.wrapper ul {
  list-style: none;
}
.wrapper a {
  color: #002c56;
}
.wrapper a:hover {
  transition: opacity 0.3s;
}
.wrapper a:hover:hover {
  opacity: 0.6;
}
@media screen and (max-width: 768px) {
  .wrapper a:hover:hover {
    opacity: 1;
  }
}
.wrapper a.is-coming {
  opacity: 0.6;
  text-decoration: none;
  pointer-events: none;
}
.wrapper .br_pc {
  display: block;
}
@media (max-width: 767.98px) {
  .wrapper .br_pc {
    display: none;
  }
}
.wrapper .br_sp {
  display: none;
}
@media (max-width: 767.98px) {
  .wrapper .br_sp {
    display: block;
  }
}

.main {
  font-size: 1.7rem;
  font-family: "Noto Sans JP", "游ゴシック", YuGothic, "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo", sans-serif;
  list-style: none;
  letter-spacing: 0.15em;
  font-feature-settings: "palt";
  -webkit-font-feature-settings: "palt";
  line-height: 1.8;
}
@media (max-width: 767.98px) {
  .main {
    font-size: 3.5vw;
  }
}
.main__middle {
  background-image: url("../images/common/bg02.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  background-image: url("../images/common/bg02.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  background-repeat: repeat;
  background-size: auto;
}

.pagetop {
  width: 70px;
  display: none;
  position: fixed;
  bottom: 30px;
  right: 15px;
}
@media (max-width: 767.98px) {
  .pagetop {
    display: none !important;
  }
}
.pagetop a {
  display: block;
}
.pagetop a img {
  width: 100%;
  height: auto;
}
.pagetop a:hover {
  transition: opacity 0.3s;
}
.pagetop a:hover:hover {
  opacity: 0.6;
}
@media screen and (max-width: 768px) {
  .pagetop a:hover:hover {
    opacity: 1;
  }
}

/*
  Josh's Custom CSS Reset
  https://www.joshwcomeau.com/css/custom-css-reset/
*/
*, *::before, *::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

body {
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

#root, #__next {
  isolation: isolate;
}

.header__inner {
  background: #ffffff;
  overflow: hidden;
}
.header__logo {
  padding: 15px 0;
}
@media (max-width: 767.98px) {
  .header__logo {
    padding: 15px 0;
  }
}
.header__logo a img {
  width: 123px;
  height: auto;
  margin: 0 auto;
}
@media (max-width: 767.98px) {
  .header__logo a img {
    width: 160px;
  }
}

.other__banner {
  width: 100%;
  max-width: 940px;
  margin: 0 auto;
  padding: 40px 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
@media (max-width: 767.98px) {
  .other__banner {
    padding: 25px 15px;
  }
}
.other__banner li {
  width: 50%;
  max-width: 460px;
  padding: 0 1%;
}
@media (max-width: 767.98px) {
  .other__banner li {
    width: 90%;
    margin-bottom: 15px;
  }
}
.other__banner li:nth-of-type(n+3) {
  margin-top: 30px;
}
@media (max-width: 767.98px) {
  .other__banner li:nth-of-type(n+3) {
    margin-top: 0;
  }
}
@media (max-width: 767.98px) {
  .other__banner li:last-of-type {
    margin-top: 0;
    margin-bottom: 0;
  }
}
.other__banner li a img {
  width: 100%;
  height: auto;
}
.other__about {
  background-image: url("../images/common/bg02.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  padding: 40px 20px;
  background-repeat: repeat;
  background-size: auto;
  position: relative;
}
.other__about a {
  max-width: 420px;
  margin: 0 auto;
  padding: 20px;
  display: block;
  border: #e1d400 1px solid;
  color: #e1d400;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
.other__about a::before {
  background-image: url("../images/common/arrow.svg");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  content: "";
  width: 18px;
  height: 15px;
  position: relative;
  left: -15px;
  display: block;
}

#sub .other__about {
  background: rgba(0, 0, 0, 0.2);
}

.subhead {
  position: relative;
}
.subhead__img {
  padding-top: 30px;
}
@media (max-width: 767.98px) {
  .subhead__img {
    padding-top: 20px;
  }
}
.subhead__img a {
  text-indent: -9999px;
  display: block;
  overflow: hidden;
  font-size: 1%;
  line-height: 0;
  background-image: url("../images/common/logo_is2nd.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  max-width: 208px;
  background-position: left top;
  margin: 0 0 0 30px;
  padding-top: 7.0138888889%;
  display: block;
}
@media (max-width: 1023.98px) {
  .subhead__img a {
    padding-top: 10.1%;
  }
}
@media (max-width: 767.98px) {
  .subhead__img a {
    width: 25%;
    margin: 0 0 0 20px;
    padding-top: 16.8333333333%;
  }
}

.nav__list {
  display: none;
}
.nav__list-item a {
  text-indent: -9999px;
  display: block;
  overflow: hidden;
  font-size: 1%;
  line-height: 0;
  background-size: contain !important;
  background-repeat: no-repeat !important;
  background-position: center left !important;
  height: 28px;
  display: block;
}
.nav__list-item:nth-of-type(1) {
  width: 157px;
}
.nav__list-item:nth-of-type(1) a {
  background-image: url("../images/nav/nav08.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
}
.nav__list-item:nth-of-type(2) {
  width: 147px;
}
.nav__list-item:nth-of-type(2) a {
  background-image: url("../images/nav/nav09.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
}
.nav__list-item:nth-of-type(3) {
  width: 159px;
}
.nav__list-item:nth-of-type(3) a {
  background-image: url("../images/nav/nav01.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
}
.nav__list-item:nth-of-type(4) {
  width: 234px;
}
.nav__list-item:nth-of-type(4) a {
  background-image: url("../images/nav/nav02.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
}
.nav__list-item:nth-of-type(5) {
  width: 91px;
}
.nav__list-item:nth-of-type(5) a {
  background-image: url("../images/nav/nav03.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
}
.nav__list-item:nth-of-type(6) {
  width: 120px;
}
.nav__list-item:nth-of-type(6) a {
  background-image: url("../images/nav/nav04.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
}
.nav__list-item:nth-of-type(7) {
  width: 209px;
}
.nav__list-item:nth-of-type(7) a {
  background-image: url("../images/nav/nav05.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
}
.nav__list-item:nth-of-type(8) {
  width: 248px;
}
.nav__list-item:nth-of-type(8) a {
  background-image: url("../images/nav/nav06.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  height: 48px;
}
@media (max-width: 999.98px) {
  .nav__list-item:nth-of-type(8) a {
    height: 38.4px;
  }
}
.nav__list-item:nth-of-type(9) {
  width: 248px;
}
.nav__list-item:nth-of-type(9) a {
  background-image: url("../images/nav/nav07.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  height: 48px;
}
@media (max-width: 999.98px) {
  .nav__list-item:nth-of-type(9) a {
    height: 38.4px;
  }
}

.nav__btn {
  background-image: url("../images/nav/menu.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  width: 60px;
  height: 60px;
  position: absolute;
  top: 80px;
  right: 30px;
  display: block;
  z-index: 20;
  cursor: pointer;
}
@media (max-width: 767.98px) {
  .nav__btn {
    width: 10%;
    height: 0;
    padding-top: 10%;
    top: 80px;
    right: 20px;
  }
}

.nav__btn.active {
  background-image: url("../images/nav/close.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  animation: fadeIn 0.5s forwards;
  top: 30px;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.nav.active {
  width: 100%;
  height: 100%;
  background: rgba(0, 44, 86, 0.9);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
  animation: fadeIn 0.5s forwards;
}
.nav.active .nav__list {
  padding-top: 5%;
  padding-left: 5%;
  display: block;
}
@media (max-width: 767.98px) {
  .nav.active .nav__list {
    padding-top: 20%;
    padding-left: 10%;
  }
}
@media (max-width: 767.98px) {
  .nav.active .nav__list .nav__list-item {
    margin-bottom: 30px;
  }
  .nav.active .nav__list .nav__list-item a {
    height: 7vw;
  }
  .nav.active .nav__list .nav__list-item:nth-of-type(1) {
    width: 39.25%;
  }
  .nav.active .nav__list .nav__list-item:nth-of-type(2) {
    width: 36.75%;
  }
  .nav.active .nav__list .nav__list-item:nth-of-type(3) {
    width: 39.75%;
  }
  .nav.active .nav__list .nav__list-item:nth-of-type(4) {
    width: 58.5%;
  }
  .nav.active .nav__list .nav__list-item:nth-of-type(5) {
    width: 22.75%;
  }
  .nav.active .nav__list .nav__list-item:nth-of-type(6) {
    width: 30%;
  }
  .nav.active .nav__list .nav__list-item:nth-of-type(7) {
    width: 52.25%;
  }
  .nav.active .nav__list .nav__list-item:nth-of-type(8) {
    width: 62%;
  }
  .nav.active .nav__list .nav__list-item:nth-of-type(8) a {
    height: 11vw;
  }
  .nav.active .nav__list .nav__list-item:nth-of-type(9) {
    width: 62%;
  }
  .nav.active .nav__list .nav__list-item:nth-of-type(9) a {
    height: 11vw;
  }
}

body.active {
  height: 100%;
  overflow: hidden;
}

.column .br_sp {
  display: none;
}
@media (max-width: 767.98px) {
  .column .br_sp {
    display: block;
  }
}
.column__title {
  text-indent: -9999px;
  display: block;
  overflow: hidden;
  font-size: 1%;
  line-height: 0;
  background-image: url("../images/column/tit.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  width: 100%;
  padding-top: 17.1538461538%;
}
@media (max-width: 767.98px) {
  .column__title {
    padding-top: 26.2352941176%;
  }
}
.column__link {
  width: 100%;
  margin: 60px auto;
  padding: 0;
  display: flex;
  justify-content: space-between;
}
@media (max-width: 767.98px) {
  .column__link {
    width: 100%;
  }
}
.column__link li {
  width: 32%;
  text-align: center;
}
.column__link li a {
  width: 100%;
  padding: 10px;
  border: #e1d400 2px solid;
  display: block;
  color: #e1d400;
  font-size: 2.4rem;
  font-weight: bold;
  text-decoration: none;
}
@media (max-width: 767.98px) {
  .column__link li a {
    font-size: 4vw;
  }
}
.column__link li.current a {
  background: #e1d400;
  color: #002c56;
  pointer-events: none;
}
.column__content-title {
  color: #e1d400;
  font-size: 3rem;
  text-align: center;
  margin-bottom: 40px;
}
@media (max-width: 767.98px) {
  .column__content-title {
    font-size: 5vw;
  }
}
.column__content-intro {
  color: #ffffff;
  margin-bottom: 70px;
  text-align: justify;
}
@media (max-width: 767.98px) {
  .column__content-intro {
    font-size: 3.5vw;
  }
}
.column__content-intro span {
  color: #e1d400;
}
.column__content-frame {
  padding: 30px;
  border: #002c56 1px solid;
}
@media (max-width: 767.98px) {
  .column__content-frame {
    padding: 20px;
    font-size: 3.5vw;
  }
}
.column__content-frame p span {
  color: #c80000;
}
.column__content-point {
  background-image: url("../images/common/bg03.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  margin-bottom: 40px;
  padding: 5px;
  background-repeat: repeat;
  position: relative;
  text-align: justify;
}
.column__content-point::before {
  content: "";
  background-image: url("../images/column/deco.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  width: 100%;
  height: 200px;
  display: block;
  position: absolute;
  top: -125px;
  left: 0;
}
@media (max-width: 767.98px) {
  .column__content-point::before {
    height: 170px;
    top: -110px;
  }
}
.column__content-point h5 {
  margin: 30px 0 10px;
  text-align: center;
  font-size: 2.6rem;
}
@media (max-width: 767.98px) {
  .column__content-point h5 {
    font-size: 4.5vw;
  }
}
.column__content-phase {
  background-image: url("../images/common/bg03.png");
  background-repeat: repeat;
  margin-bottom: 40px;
  padding: 5px;
  text-align: justify;
}
.column__content-phase h5 {
  text-align: center;
  font-size: 2.6rem;
  line-height: 1;
}
@media (max-width: 767.98px) {
  .column__content-phase h5 {
    font-size: 4.5vw;
    line-height: 1.4;
  }
}
.column__content-phase ul {
  padding: 0;
}
.column__content-txt span {
  color: #c80000;
}
.column__content-txt02 {
  padding-bottom: 20px;
}
.column__content-txt02:last-of-type {
  padding-bottom: 0;
}
.column__content-txt02 table {
  text-align: left;
}
@media (max-width: 767.98px) {
  .column__content-txt02 table tr:last-of-type th, .column__content-txt02 table tr:last-of-type td {
    padding-bottom: 0;
  }
}
.column__content-txt02 table th {
  white-space: nowrap;
  font-weight: normal;
}
@media (max-width: 767.98px) {
  .column__content-txt02 table th {
    width: 40%;
    white-space: wrap;
    line-height: 1.5;
    padding-bottom: 10px;
  }
}
.column__content-txt02 table td {
  padding-left: 15px;
}
@media (max-width: 767.98px) {
  .column__content-txt02 table td {
    padding-left: 5px;
    line-height: 1.5;
    padding-bottom: 10px;
  }
}
.column__content-txt02 span {
  color: #c80000;
}
.column__content-chart {
  padding-bottom: 20px;
}
.column__content-chart p {
  font-size: 1.4rem;
  text-align: center;
}
.column__content-chart p:nth-of-type(2) {
  margin-top: 20px;
}
@media (max-width: 767.98px) {
  .column__content-chart p {
    font-size: 2.5vw;
  }
}
.column__content-chart table {
  width: 100%;
  margin: 10px 0 0;
  border-collapse: collapse;
  border-spacing: 0;
  border: #002c56 2px solid;
  text-align: left;
}
@media (max-width: 767.98px) {
  .column__content-chart table {
    font-size: 3vw;
    line-height: 1.5;
    letter-spacing: 0;
  }
}
.column__content-chart table tr:nth-of-type(2) td {
  border-top: none;
}
.column__content-chart table th {
  padding: 10px;
  border: #ffffff 1px dashed;
  background: #002c56;
  border-bottom: none;
  color: #ffffff;
}
@media (max-width: 767.98px) {
  .column__content-chart table th {
    width: 31%;
    padding: 7px;
  }
  .column__content-chart table th:first-of-type {
    width: 7%;
  }
}
.column__content-chart table td {
  padding: 10px;
  border: #002c56 1px dashed;
  background: #ffffff;
}
@media (max-width: 767.98px) {
  .column__content-chart table td {
    padding: 7px;
  }
}
@media (max-width: 767.98px) {
  .column__content-chart table td:first-of-type, .column__content-chart table td:last-of-type {
    text-align: center;
  }
}
.column__content-board {
  padding: 20px 0 0;
  text-align: center;
}
.column__content-board img {
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
}
.column__content-board span {
  position: relative;
  top: -30px;
  display: block;
  font-size: 1.4rem;
}
@media (max-width: 767.98px) {
  .column__content-board span {
    top: -3vw;
    font-size: 3vw;
  }
}
.column__content-summary {
  color: #ffffff;
  padding-top: 20px;
  margin-bottom: 50px;
  text-align: justify;
}
@media (max-width: 767.98px) {
  .column__content-summary {
    font-size: 3.5vw;
  }
}
.column__content-summary span {
  color: #e1d400;
}
.column__content-summary h5 {
  margin-bottom: 20px;
  color: #e1d400;
  font-size: 2.4rem;
  text-align: center;
}
@media (max-width: 767.98px) {
  .column__content-summary h5 {
    font-size: 4.5vw;
  }
}
.column__content-pager {
  background-image: url("../images/common/bg02.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  padding: 0 20px;
  background-repeat: repeat;
  background-size: auto;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.column__content-pager p {
  width: 49%;
}
@media (max-width: 767.98px) {
  .column__content-pager p {
    width: 100%;
  }
  .column__content-pager p:not(:first-of-type) {
    margin-top: 20px;
  }
}
.column__content-pager a {
  max-width: 420px;
  margin: 0 auto;
  padding: 20px;
  display: block;
  border: #e1d400 1px solid;
  color: #e1d400;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
.column__content-pager a::before {
  background-image: url("../images/common/arrow.svg");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  content: "";
  width: 18px;
  height: 15px;
  position: relative;
  left: -15px;
  display: block;
}

.accordion-btn {
  cursor: pointer;
  position: relative;
}
.accordion-btn::after {
  width: 0px;
  height: 0px;
  border-right: 10px solid;
  border-left: 10px solid;
  border-bottom: 10px solid;
  border-color: transparent transparent #002c56 transparent;
  content: "";
  display: block;
  position: absolute;
  right: 25px;
  top: 45%;
  transform: rotate(180deg);
  transition: transform 0.2s ease-in-out, top 0.2s ease-in-out;
}
@media (max-width: 767.98px) {
  .accordion-btn::after {
    right: 0;
  }
}
.accordion-btn.open::after {
  top: 38%;
  transform: rotate(0deg);
}
.accordion-panel {
  margin-top: 20px;
  display: none;
}
.accordion-panel.open {
  display: block;
}

.tsumeshogi {
  background-image: url("../images/tsumeshogi/bg.jpg");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: 250px;
  background-repeat: repeat;
}
.tsumeshogi .br_sp {
  display: none;
}
@media (max-width: 767.98px) {
  .tsumeshogi .br_sp {
    display: block;
  }
}
.tsumeshogi__inner {
  background: url("../images/tsumeshogi/base.png") no-repeat center 170px;
  background-size: contain;
}
@media (max-width: 767.98px) {
  .tsumeshogi__inner {
    background-position: center 25vw;
  }
}
.tsumeshogi__title {
  text-indent: -9999px;
  display: block;
  overflow: hidden;
  font-size: 1%;
  line-height: 0;
  background-image: url("../images/tsumeshogi/tit.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  width: 100%;
  padding-top: 22.6041666667%;
}
@media (max-width: 767.98px) {
  .tsumeshogi__title {
    margin-top: 10px;
    padding-top: 31%;
  }
}
.tsumeshogi__content-list {
  width: 100%;
  border-radius: 10px;
  margin: 100px 0 50px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
@media (max-width: 767.98px) {
  .tsumeshogi__content-list {
    margin: 80px 0 40px;
  }
}
@media (max-width: 499.98px) {
  .tsumeshogi__content-list {
    margin: 60px 0 40px;
  }
}
.tsumeshogi__content-list li {
  width: 49%;
  padding-right: 0 !important;
  margin-bottom: 20px;
  background: #ffffff;
  border-radius: 6px;
  display: flex;
  align-items: center;
}
.tsumeshogi__content-list li a {
  width: 100%;
  padding: 15px;
  text-decoration: none;
  display: flex;
  align-items: center;
  line-height: 1.5;
}
@media (max-width: 767.98px) {
  .tsumeshogi__content-list li a span {
    width: 88%;
  }
}
.tsumeshogi__content-list li a::before {
  content: "";
  width: 6%;
  padding-top: 6%;
  margin-right: 10px;
  background-image: url("../images/tsumeshogi/icon.svg");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  display: block;
}
@media (max-width: 767.98px) {
  .tsumeshogi__content-list li a::before {
    width: 12%;
    padding-top: 12%;
  }
}
@media (max-width: 767.98px) {
  .tsumeshogi__content-list li a {
    font-size: 3vw;
  }
}
.tsumeshogi__content-title {
  padding: 20px;
  font-size: 3rem;
  text-align: center;
  border-radius: 10px 10px 0 0;
}
@media (max-width: 767.98px) {
  .tsumeshogi__content-title {
    font-size: 4.5vw;
  }
}
.tsumeshogi__content-frame {
  padding: 30px;
}
@media (max-width: 767.98px) {
  .tsumeshogi__content-frame {
    padding: 20px;
    font-size: 3vw;
  }
}
.tsumeshogi__content-phase {
  background: #ffffff;
  margin-bottom: 60px;
  border-radius: 0 0 10px 10px;
  text-align: justify;
}
.tsumeshogi__content-phase:last-of-type {
  margin-bottom: 0;
}
@media (max-width: 767.98px) {
  .tsumeshogi__content-phase {
    margin-bottom: 40px;
  }
}
.tsumeshogi__content-phase h5 {
  background: #002c56;
  text-align: center;
  font-size: 2.6rem;
  color: #ffffff;
  line-height: 1;
}
@media (max-width: 767.98px) {
  .tsumeshogi__content-phase h5 {
    font-size: 4vw;
    line-height: 1.4;
  }
}
.tsumeshogi__content-phase ul {
  padding: 0;
}
.tsumeshogi__content-board {
  padding: 20px 0 10px;
  text-align: center;
}
.tsumeshogi__content-board img {
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
}

.etc .subhead {
  background-image: url("../images/tsumeshogi/bg.jpg");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: 250px;
  background-repeat: repeat;
}
.etc .subhead__img a {
  background-image: url("../images/tsumeshogi/logo.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
}
.etc .nav__btn {
  background-image: url("../images/tsumeshogi/menu.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
}
.etc .nav__btn.active {
  background-image: url("../images/nav/close.png");
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  animation: fadeIn 0.5s forwards;
  top: 30px;
}
.etc .accordion {
  margin-bottom: 10px;
  color: #ba8515;
  border: #ba8515 1px solid;
  border-radius: 10px;
}
.etc .accordion-btn {
  padding: 20px 30px;
  cursor: pointer;
  position: relative;
  text-align: center;
  font-size: 2rem;
  font-weight: bold;
}
@media (max-width: 767.98px) {
  .etc .accordion-btn {
    padding: 15px 20px;
    font-size: 3vw;
  }
}
.etc .accordion-btn::after {
  width: 0px;
  height: 0px;
  border-right: 10px solid;
  border-left: 10px solid;
  border-bottom: 10px solid;
  border-color: transparent transparent #ba8515 transparent;
  content: "";
  display: block;
  position: absolute;
  right: 25px;
  top: 45%;
  transform: rotate(180deg);
  transition: transform 0.2s ease-in-out, top 0.2s ease-in-out;
}
.etc .accordion-btn.open::after {
  top: 38%;
  transform: rotate(0deg);
}
.etc .accordion-panel {
  width: 90%;
  margin: auto;
  border-top: #ba8515 1px dashed;
  padding: 25px 0;
  display: none;
}
@media (max-width: 767.98px) {
  .etc .accordion-panel {
    font-size: 3vw;
  }
}/*# sourceMappingURL=sub.css.map */