a {
  text-decoration: none !important;
}

a:hover {
  text-decoration: underline !important;
}

.right {
  text-align: right;
}

.page_contents {
  width: 700px;
  font-size: 1.7rem;
}

.marker-ye {
  background-color: #ff9;
}

h2.title {
  color: #333;
  margin: 7% 2% 7% 0;
  padding: 1em;
  background: none;
  border: 3px solid #444;
  box-shadow: 12px 8px #88C3CD;
  /*影の色とサイズ*/
}

h3.title {
  display: inline-block;
  position: relative;
  padding: 4rem 1.5rem 2rem;
  margin-bottom: 3%;
  margin-top: 2%;
}

h3.title:after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 6px;
  content: '';
  border-radius: 3px;
  background-color: #88C3CD;
  opacity: 0.5;
}

h4.title {
  border: none;
  margin: 5% 0 1% 0;
}

h4.title:before {
  color: #88C3CD;
  /*左のアイコンの色*/
  font-family: "Font Awesome 5 Free" !important;
  content: "\f101";
  /*左のアイコンの種類*/
  margin-right: 0.5em;
}

/* 目次 */

.toc_container {
  margin: 0 auto;
  border: 0;
  border-radius: 10px;
  border-top: 5px solid !important;
  border-top-color: #88C3CD !important;
  /*上のボーダーの色*/
  box-shadow: 0 2px 2px rgba(0, 0, 0, .2) !important;
  /*表の影*/
  width: 87% !important;
  padding: 1em 0 4em 0;
  margin-top: 6em;
  margin-bottom: 6em;
}

@media screen and (min-width:600px) {
  .toc_container {
    width: 90% !important;
  }
}

.toc_title {
  display: block !important;
  text-align: center;
  margin-right: 15px !important;
  color: #88C3CD !important;
  /*タイトルの色*/
  border: none !important;
}

.toc_title:before {
  position: relative !important;
  font-size: .9em !important;
  width: 45px !important;
  height: 45px !important;
  margin-right: 5px;
  color: #88C3CD !important;
  /*タイトルのアイコンの背景色*/
  font-family: "Font Awesome 5 Free" !important;
  content: "\f022";
  /*左のアイコンの種類*/
}

.toc_list a {
  color: #333;
  /*文字色*/
  display: block;
  border-bottom: dashed 1px silver;
  padding-bottom: .5em;
  font-weight: 700;
  line-height: 2;
  position: relative;
}

.toc_list li {
  font-weight: 700;
  line-height: 1.5;
  position: relative;
  padding: .3em 1em .1em 1.1em !important;
  list-style: none !important;
}

.toc_list>li>a {
  padding-bottom: .3em;
}

.toc_list li:before {
  font-family: "Font Awesome 5 Free" !important;
  content: "\f138";
  position: absolute;
  left: -.4em !important;
  color: #88c3cd;
  /*アイコンの色*/
  font-weight: 900;
  top: .4em;
}

.toc_list li ul a {
  font-weight: 400 !important;
  font-size: .9em;
  padding-top: 0em;
  padding-bottom: .2em;
}

.toc_list li ul li:before {
  content: "\f105";
  left: 0em !important;
  font-size: 1.2em;
  top: .2em;
}

.Qa-Box {
  margin: 0 auto;
}

.Qa-Box .Qa {
  padding: 20px 0;
  border-bottom: 1px solid #c8c8c8;
}

.Qa-Box .Qa dt,
.Qa-Box .Qa dd {
  display: flex;
  align-items: baseline;
  margin: 15px 0;
}

.Qa-Box .Qa dt p {
  margin: 0;
  padding-left: 15px;
  font-weight: bold;
  width: 100%;
}

.Qa-Box .Qa dd p {
  margin: 0;
  padding-left: 15px;
  width: 100%;
}

.Qa-Box .Qa:last-of-type {
  border-bottom: none;
}

.Qa-Box .Qa dt::before {
  content: "Ｑ";
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  background: #88C3CD;
  width: 2em;
  height: 2em;
}

.Qa-Box .Qa dd::before {
  content: "Ａ";
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  background: #ffb0b0;
  width: 2em;
  height: 2em;
}

/*まずはお決まりのボックスサイズ算出をborer-boxに */
*,
*:before,
*:after {
  -webkit-box-sizing: inherit;
  box-sizing: inherit;
}

html {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  font-size: 62.5%;
  /*rem算出をしやすくするために*/
}

.btn,
a.btn,
button.btn {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.5;
  position: relative;
  display: inline-block;
  padding: 1rem 4rem;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  text-align: center;
  vertical-align: middle;
  text-decoration: none;
  letter-spacing: 0.1em;
  color: #212529;
  border-radius: 0.5rem;
}


/*その他と主な共通部分は省略*/

a.btn--blue {
  color: #fff;
  background-color: #71bfed;
}

a.btn--blue:hover {
  color: #fff;
  background: #a0dde3;
}

a.btn-c {
  position: relative;
  padding: 1.5rem 3rem 1.5rem 2rem;
}

a.btn-c i.fa {
  margin-right: 1rem;
}

a.btn-c:before {
  font-family: 'Font Awesome 5 Free';
  font-size: 1.6rem;
  line-height: 1;
  position: absolute;
  top: calc(50% - .8rem);
  right: 1rem;
  margin: 0;
  padding: 0;
  content: '\f054';
}


/*その他と主な共通部分は省略*/

a.btn--green {
  color: #fff;
  background-color: #54c73f;
}

a.btn--green:hover {
  color: #fff;
  background: #73d155;
}

a.btn-b {
  position: relative;
  padding: 1.5rem 3rem 1.5rem 2rem;
}

a.btn-b i.fa {
  margin-right: 1rem;
}

a.btn-b:before {
  font-family: 'Font Awesome 5 Free';
  font-size: 1.6rem;
  line-height: 1;
  position: absolute;
  top: calc(50% - .8rem);
  right: 1rem;
  margin: 0;
  padding: 0;
  content: '\f054';
}

/*その他と主な共通部分は省略*/

a.btn--orange {
  color: #fff;
  background-color: #ffaa2d;
}

a.btn--orange:hover {
  color: #fff;
  background: #f7c67d;
}

a.btn-o {
  position: relative;
  padding: 1.5rem 3rem 1.5rem 2rem;
}

a.btn-o i.fa {
  margin-right: 1rem;
}

a.btn-o:before {
  font-family: 'Font Awesome 5 Free';
  font-size: 1.6rem;
  line-height: 1;
  position: absolute;
  top: calc(50% - .8rem);
  right: 1rem;
  margin: 0;
  padding: 0;
  content: '\f054';
}

.flex_box2 {
  width: 100%;
  display: flex;
  justify-content: space-around;
}

.merit {
  width: 48%;
  position: relative;
  margin: 2.5em 0 1em 0;
  padding: 0.5em 1em;
  border: solid 3px #88c3cd;
}

.merit .box-title {
  position: absolute;
  display: inline-block;
  top: -37px;
  left: -3px;
  padding: 2px 35px 33px 18px;
  height: 30px;
  line-height: 31px;
  font-size: 18px;
  background: #88c3cd;
  color: #ffffff;
  font-weight: bold;
  border-radius: 5px 5px 0 0;
}

.demerit {
  width: 48%;
  position: relative;
  margin: 2.5em 0 1em 0;
  padding: 0.5em 1em;
  border: solid 3px #ffb3a9;
}

.demerit .box-title {
  position: absolute;
  display: inline-block;
  top: -37px;
  left: -3px;
  padding: 2px 35px 33px 18px;
  height: 30px;
  line-height: 31px;
  font-size: 18px;
  background: #ffb3a9;
  color: #ffffff;
  font-weight: bold;
  border-radius: 5px 5px 0 0;
}

.point {
  position: relative;
  margin: 2em 11px;
  padding: 2em;
  border: solid 3px #88c3cd;
  border-radius: 8px;
}

.point .point-title {
  position: absolute;
  display: inline-block;
  top: -10px;
  left: 16px;
  padding: 0 9px;
  line-height: 1;
  font-size: 18px;
  background: #FFF;
  color: #88c3cd;
  font-weight: bold;
}

.point p {
  margin: 0;
  padding: 0;
}

.merit .box-title i.fa,
.demerit .box-title i.fa,
.point .point-title i.fa {
  margin-right: 1rem;
}


blockquote {
  position: relative;
  padding: 10px 15px 10px 50px;
  box-sizing: border-box;
  font-style: italic;
  color: #464646;
  margin: 0.5em;
  background-color: #77c0c926;
}

blockquote:before {
  display: inline-block;
  position: absolute;
  top: 20px;
  left: 15px;
  content: "\f10d";
  font-family: FontAwesome;
  color: #88c3cd;
  font-size: 25px;
  line-height: 1;
  font-weight: 900;
}

blockquote p {
  padding: 0;
  margin: 10px 0;
  line-height: 1.7;
}

blockquote cite {
  display: block;
  text-align: right;
  color: #888888;
  font-size: 0.9em;
}

::-webkit-scrollbar {
  height: 15px !important;
}

::-webkit-scrollbar-track {
  background: #77c0c926 !important;
  border-radius: 10px !important;
}

::-webkit-scrollbar-thumb {
  background: #88c3cd !important;
  border-radius: 10px !important;
}

.table {
  width: 100%;
  border-collapse: collapse;
  white-space: nowrap;
}

.table th {
  border: 2px solid #eee;
  padding: 18px 15px 6px 15px;
  text-align: center;
}

.table td {
  border: 2px solid #eee;
  padding: 4px 8px;
  text-align: center;
  height: 70px;
}

.youtube {
  width: 100%;
  aspect-ratio: 16 / 9;
}

.youtube iframe {
  width: 100%;
  height: 100%;
}

.ECM_CheckboxInput {
  padding: 12px 8px;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.ECM_CheckboxInput-Input {
  margin: 0;
  width: 0;
  opacity: 0;
}

.ECM_CheckboxInput:hover {
  background: rgba(0, 0, 0, .05) !important;
}

.ECM_CheckboxInput-Input:checked+.ECM_CheckboxInput-DummyInput {
  background: #88c3cd;
}

.ECM_CheckboxInput-Input:checked+.ECM_CheckboxInput-DummyInput::before {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40%;
  height: 4px;
  border-radius: 2px;
  transform: translate(-6px, 5px) rotateZ(-135deg);
  transform-origin: 2px 2px;
  background: #FFFFFF;
}

.ECM_CheckboxInput-Input:checked+.ECM_CheckboxInput-DummyInput::after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 76%;
  height: 4px;
  border-radius: 2px;
  transform: translate(-6px, 5px) rotateZ(-45deg);
  transform-origin: 2px 2px;
  background: #FFFFFF;
}

.ECM_CheckboxInput-DummyInput {
  position: relative;
  top: 0;
  left: 0;
  display: block;
  width: 32px;
  height: 32px;
  border: solid 2px transparent;
  background: rgba(0, 0, 0, .1);
  border-radius: 4px;
}

.ECM_CheckboxInput-LabelText {
  margin-left: 12px;
  display: block;
  font-size: 18px;
  font-weight: bold;
}

ol.design1 {
  counter-reset: list;
  list-style-type: none;
  padding: 0px;
}

ol.design1 li {
  position: relative;
  line-height: 30px;
  margin: 7px 0 7px 40px;
  padding-left: 10px;
  font-size: 14px;
}

ol.design1 li:before {
  counter-increment: list;
  content: counter(list);
  position: absolute;
  left: -35px;
  width: 30px;
  height: 30px;
  background: #88c3cd;
  text-align: center;
  color: #fff;
  top: 50%;
  -moz-transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
}


/* ランクボタン */
a.btn_10 {
  display: block;
  text-align: center;
  vertical-align: middle;
  text-decoration: none;
  width: 500px;
  margin: 3rem auto;
  padding: 1rem 4rem;
  font-weight: bold;
  background-image: linear-gradient(to right, #27acd9 0%, #b4e12b 100%);
  border-radius: 100vh;
  color: #fff;
  border: 2px solid #fff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, .2);
  -webkit-box-shadow: 0 2px 5px rgba(0, 0, 0, .2);
  transition: 0.5s;
}

a.btn_10:hover {
  color: #fff;
  background-image: linear-gradient(to left, #27acd9 0%, #b4e12b 100%);
}

@media screen and (max-width: 960px) {

  .page_contents {
    width: 100%;
    font-size: 1.5rem;
  }

  .page_contents h1 {
    font-size: 1.1em;
  }

  h2.title {
    margin: 7% 4% 7% 0;
    padding: 1em;
  }

  .Qa-Box {
    width: 95%;
    margin-top: -5%;
  }

  .flex_box2 {
    width: 100%;
    display: block;
  }

  .merit,
  .demerit {
    width: 100%;
    position: relative;
    margin: 3.5em 0 3em 0;
    padding: 0.5em 1em;
  }

  .table-wrap {
    overflow-x: auto;
  }

  .page_contents .table {
    min-width: 960px;
    table-layout: initial;
    display: revert;
  }

  .page_contents tbody,
  .page_contents th,
  .page_contents td,
  .page_contents tr {
    display: revert;
    vertical-align: middle;
  }

  a.btn_10 {
    width: 100%;
  }

}