@charset "UTF-8";
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding: 0;
  color: #1c1c1c;
}
ol,
ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
html {
  font-size: 62.5%;
} /* font-sizeは16pxの62.5%の10px */
p,
.dl_fontsize dt,
.dl_fontsize dd {
  font-size: 1.6rem;
  color: #1c1c1c;
}
img {
  width: 100%;
  height: auto;
}
.direct_title_h2 {
  font-size: 1.8rem;
  font-weight: bold;
  color: #848484;
  line-height: 1.1;
  margin: 30px 0 30px 10px;
}
.title_h2_sub {
  font-size: 1.6rem;
}
.link_color {
  color: #2a54c1;
  text-decoration: underline;
}
.text_right {
  text-align: right;
  max-width: 784px;
  margin: 0 auto;
}
.direct_title_h2::before {
  content: "";
  display: inline-block;
  width: 21px;
  height: 21px;
  background-image: url(../img/help/icon_help.png);
  background-repeat: no-repeat;
  vertical-align: middle;
  background-size: contain;
  margin-right: 6px;
}
.help_h3 {
  position: relative;
  padding: 5px 0 5px 10px;
  font-size: 1.8rem;
  font-weight: bold;
  margin-bottom: 8px;
}
.help_h3:before {
  content: "";
  display: inline-block;
  position: absolute;
  top: 2px;
  left: 0;
  bottom: -7px;
  width: 5px;
  height: 100%;
  border-radius: 5px;
  background: #676fac;
}
/* アコーディオン全体 */
.accordion {
  max-width: 800px;
  margin: 0 auto;
}

/* アコーディオン */
.accordion__item {
  border: 1px solid #d0d4f5;
  margin-top: 10px;
  border-radius: 9px;
}

/* アコーディオンのタイトル */
.accordion__title {
  position: relative;
  padding: 15px 60px 15px 20px;
  cursor: pointer;
}

/* (+)アイコン */
.accordion__title::before,
.accordion__title::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 0;
  bottom: 0;
  margin: auto 0;
  background-color: #848484;
  width: 20px;
  height: 2px;
  transition: all 0.3s;
  border-radius: 8px;
}

.accordion__title::after {
  transform: rotate(90deg);
}

/* アコーディオンのコンテンツ */
.accordion__content {
  height: auto;
  max-height: 0; /* height:autoではアニメーションがうまくいかないのでmax-heightを使う */
  margin-inline-start: 0;
  overflow: hidden;
  padding: 0 20px 0 20px;
  transition: max-height, padding ease 0.3s;
}

.is-active .accordion__content {
  max-height: 9999px;
  padding: 28px 20px 34px 20px;
}

/* アコーディオン展開時の(-)アイコン */
.accordion__item.is-active .accordion__title::before {
  transform: rotate(180deg);
}

.accordion__item.is-active .accordion__title::after {
  transform: rotate(180deg);
  opacity: 0;
}

/* 初期状態のスタイル */
.js-accordion-trigger dt {
  border-radius: 8px; /* 初期の border-radius の値を設定 */
  background-color: white; /* 初期の背景色を明示的に設定 */
  transition: background-color 0.3s, border-radius 0.3s; /* スムーズな変化を設定 */
  padding: 10px 22px; /* 必要に応じてパディングを追加 */
  /*border: 1px solid #d0d4f5;*/ /* 必要に応じてボーダーを追加 */
}

/* クリック時のスタイル */
.is-active .accordion__title {
  background-color: #d0d4f5;
  border-radius: 8px 8px 0 0; /* クリック後の border-radius の値を設定 */
}
dt,
dd {
  font-size: 1.6rem;
}
main section {
  margin-bottom: 32px;
}
main section:first-of-type {
  margin-bottom: 0;
}
.inr_wrap {
  margin-bottom: 56px;
}

/*section1*/
.mb28 {
  margin-bottom: 28px;
}
/*section2*/
.padding_wrap {
  padding: 12px 10px;
}
.back_pink {
  margin: 20px 10px 23px;
  background-color: #ffe7ef;
  padding: 8px 12px 23px;
  border-radius: 4px;
}
.back_pink ul li {
  padding-left: 50px;
}
.line_wrap {
  border-radius: 4px;
  border: 2px solid #d0d4f5;
  margin-bottom: 14px;
}
.tit_space {
  padding: 9px 12px 0 12px;
}
.text_right2 {
  text-align: right;
  font-size: 1.4rem;
  color: #4e4e4e;
}
.back_gray {
  margin: 8px 10px 10px;
  background-color: #f0f0f0;
  padding: 18px 9px 4px 12px;
  border-radius: 4px;
}
.backnon_space {
  padding: 0 0 8px 21px;
}
.font_gray {
  font-size: 1.4rem;
  color: #4e4e4e;
}
/*section3*/
.basics li {
  margin-bottom: 28px;
}
ul.basics li:last-child {
  margin-bottom: 0;
}
/*section4*/
.s4_inr_wrap {
  margin-bottom: 56px;
}
.s4_tit_1 {
  background-color: #676fac;
  color: #fff;
  text-align: center;
  border-radius: 34px;
  padding: 10px 20px;
  width: 168px;
  height: auto;
  margin: 0 auto 24px;
}
.h5_color_db {
  font-size: 1.6rem;
  font-weight: bold;
  color: #676fac;
}
.s4_list li {
  margin-bottom: 16px;
}
.s4_list li:last-of-type {
  margin-bottom: 0;
}
.s4_tit_2 {
  background-color: #8268a4;
  color: #fff;
  text-align: center;
  border-radius: 34px;
  padding: 10px 20px;
  width: 168px;
  height: auto;
  margin: 0 auto 24px;
}
.h5_color_db2 {
  font-size: 1.6rem;
  font-weight: bold;
  color: #8268a4;
}
.s4_tit_3 {
  background: linear-gradient(
    90deg,
    #676fac 0%,
    #676fac 50%,
    #8268a4 50%,
    #8268a4 100%
  );
  color: #fff;
  text-align: center;
  border-radius: 34px;
  padding: 10px 20px;
  width: 264px;
  height: auto;
  margin: 0 auto 24px;
}
.h5_color_db3 {
  font-size: 1.6rem;
  font-weight: bold;
  color: #756ca8;
}
/*section5*/
.section5 .inr_wrap3 img {
  max-width: 608px;
  width: 100%;
  margin: 0 auto 16px;
  display: block;
}
@media screen and (min-width: 608px) {
  .section5 .inr_wrap3 img {
    width: 50%;
  }
}
.manual_list li {
  margin-bottom: 28px;
}
.manual_list li:last-of-type {
  margin-bottom: 0;
}
.manual_list2 {
  padding-top: 16px;
  margin-bottom: 24px;
}
.manual_list2 li {
  margin-bottom: 16px;
}
/*section6*/
.section6 .inr_wrap2 img {
  max-width: 574px;
  width: 100%;
  margin: 0 auto 16px;
  display: block;
}
@media screen and (min-width: 608px) {
  .section6 .inr_wrap2 img {
    width: 50%;
  }
}
.back_gray2 {
  background-color: #ebebeb;
  padding: 1.7%;
}
.point_list li {
  margin-bottom: 16px;
}
.point_list li:last-of-type {
  margin-bottom: 0;
}
.point_list li p:first-of-type {
  margin-top: 2.7%;
  margin-bottom: 2.7%;
}
.point_list li:nth-of-type(6) p {
  margin-top: 2.7%;
  margin-bottom: 0;
}
.inr_wrap2 {
  margin-bottom: 48px;
}
/*section7*/

/*section8*/
.section8 h4 {
  margin-bottom: 8px;
}
.section8 h4,
.section8 h5 {
  font-size: 1.6rem;
  font-weight: bold;
}
.section8 ul.basics {
  margin-top: 16px;
}
.section8 ul.basics li {
  margin-bottom: 8px;
}
.section8 ul.basics:first-of-type {
  margin-bottom: 56px;
}
.basics2 li {
  margin-bottom: 28px;
}
ul.basics2 li:last-child {
  margin-bottom: 0;
}

/*section9*/
/*section10*/
.section10 h4,
.section10 h5 {
  font-size: 1.6rem;
  font-weight: bold;
  margin-bottom: 16px;
}
.section10 h6 {
  font-size: 1.6rem;
  font-weight: bold;
  margin-bottom: 8px;
}
.mb8 {
  margin-bottom: 8px;
}
.section10 .basics {
  margin-bottom: 16px;
}
.supplement li {
  margin-bottom: 8px;
}
/*section11*/

.mb_0 {
  margin-bottom: 0;
}