/* ==========================================
  MV
========================================== */
.learn-DocHeader img {
  line-height: 1;
  vertical-align: middle;
}
#theme-primer01 .learn-DocHeader__inner::before {
  background-image: url(/images/img-learn/c-ideco_pk_01.png);
}
#theme-primer02 .learn-DocHeader__inner::before {
  background-image: url(/images/img-learn/c-ideco_pk_02.png);
}
#theme-primer03 .learn-DocHeader__inner::before {
  background-image: url(/images/img-learn/c-ideco_pk_03.png);
}
#theme-primer04 .learn-DocHeader__inner::before {
  background-image: url(/images/img-learn/c-ideco_pk_04.png);
}
#theme-practical01 .learn-DocHeader__inner::before {
  background-image: url(/images/img-learn/c-ideco_or_01.png);
}
#theme-practical02 .learn-DocHeader__inner::before {
  background-image: url(/images/img-learn/c-ideco_or_02.png);
}
#theme-practical03 .learn-DocHeader__inner::before {
  background-image: url(/images/img-learn/c-ideco_or_03.png);
}
#theme-practical04 .learn-DocHeader__inner::before {
  background-image: url(/images/img-learn/c-ideco_or_04.png);
}
@media screen and (max-width: 769px) {
  .primer .learn-DocHeader {
    background-color: #fff4ed;
  }
  .practical .learn-DocHeader {
    background-color: #fcf3f6;
  }
  .learn-DocHeader__inner {
    max-width: 750px;
    position: relative;
    margin: 0 auto;
  }
  .learn-DocHeader__inner::before {
    position: absolute;
    content: '';
    display: block;
    height: auto;
    background-size: contain;
  }
  .learn-DocHeader__inner::before {
    width: calc(178 / 750 *100%);
    padding-top: calc(172 / 750 *100%);
    bottom: 0;
    left: 0;
    background-repeat: no-repeat;
    transform: translate(16.346153846%, 11.151079137%);
  }
}
@media screen and (min-width: 770px) {
  .primer .learn-DocHeader {
    background-color: #fff4ed;
  }
  .practical .learn-DocHeader {
    background-color: #fcf3f6;
  }
  .learn-DocHeader__inner {
    position: relative;
    max-width: 1366px;
    min-width: 1000px;
    padding: 0 calc(36 / 1366 * 100%);
    margin: 0 auto
  }
  .learn-DocHeader__inner::after,
  .learn-DocHeader__inner::before {
    position: absolute;
    content: '';
    display: block;
    height: auto;
    background-size: contain;
    background-repeat: no-repeat;
  }
  .learn-DocHeader__inner::before {
    width: calc(238 / 1294 *100%);
    padding-top: calc(228 / 1294 *100%);
    background-image: url(/images/img-learn/c-ideco_01.png);
    bottom: 0;
    left: 0;
    transform: translate(16.346153846%, 11.151079137%);
  }
}

/* ==========================================
  charactor
========================================== */
.learn-section .c-chara::before {
  content: '';
  display: block;
  width: 100%;
  height: auto;
}
.primer .learn-section .c-chara::before {
  padding-top: calc(92 / 88 * 100%);
}
.practical .learn-section .c-chara::before {
  padding-top: calc(90 / 88 * 100%);
}
.primer .learn-section .c-chara--ideco02 {
  background-image: url(/images/img-learn/primer/icon_or_02.png);
}
.practical .learn-section .c-chara--ideco02 {
  background-image: url(/images/img-learn/practical/icon_pk_02.png);
}
.primer .learn-section .c-chara--ideco03 {
  background-image: url(/images/img-learn/primer/icon_or_03.png);
}
.practical .learn-section .c-chara--ideco03 {
  background-image: url(/images/img-learn/practical/icon_pk_03.png);
}
.primer .learn-section .c-chara--ideco04 {
  background-image: url(/images/img-learn/primer/icon_or_04.png);
}
.practical .learn-section .c-chara--ideco04 {
  background-image: url(/images/img-learn/practical/icon_pk_04.png);
}
.primer .learn-section .c-chara--ideco05 {
  background-image: url(/images/img-learn/primer/icon_or_05.png);
}
.practical .learn-section .c-chara--ideco05 {
  background-image: url(/images/img-learn/practical/icon_pk_05.png);
}
.primer .learn-section .c-chara--ideco06 {
  background-image: url(/images/img-learn/primer/icon_or_06.png);
}
.practical .learn-section .c-chara--ideco06 {
  background-image: url(/images/img-learn/practical/icon_pk_06.png);
}
.primer .learn-section .c-chara--ideco07 {
  background-image: url(/images/img-learn/primer/icon_or_07.png);
}
.practical .learn-section .c-chara--ideco07 {
  background-image: url(/images/img-learn/practical/icon_pk_07.png);
}
@media screen and (max-width: 769px) {
  .primer .learn-section .c-chara::before {
    padding-top: calc(134 / 124 * 100%);
  }
  .practical .learn-section .c-chara::before {
    padding-top: calc(133 / 124 * 100%);
  }
  .primer .learn-section .c-chara--ideco02 {
    background-image: url(/images/img-learn/primer/icon_or_02_sp.png);
  }
  .practical .learn-section .c-chara--ideco02 {
    background-image: url(/images/img-learn/practical/icon_pk_02_sp.png);
  }
  .primer .learn-section .c-chara--ideco03 {
    background-image: url(/images/img-learn/primer/icon_or_03_sp.png);
  }
  .practical .learn-section .c-chara--ideco03 {
    background-image: url(/images/img-learn/practical/icon_pk_03_sp.png);
  }
  .primer .learn-section .c-chara--ideco04 {
    background-image: url(/images/img-learn/primer/icon_or_04_sp.png);
  }
  .practical .learn-section .c-chara--ideco04 {
    background-image: url(/images/img-learn/practical/icon_pk_04_sp.png);
  }
  .primer .learn-section .c-chara--ideco05 {
    background-image: url(/images/img-learn/primer/icon_or_05_sp.png);
  }
  .practical .learn-section .c-chara--ideco05 {
    background-image: url(/images/img-learn/practical/icon_pk_05_sp.png);
  }
  .primer .learn-section .c-chara--ideco06 {
    background-image: url(/images/img-learn/primer/icon_or_06_sp.png);
  }
  .practical .learn-section .c-chara--ideco06 {
    background-image: url(/images/img-learn/practical/icon_pk_06_sp.png);
  }
  .primer .learn-section .c-chara--ideco07 {
    background-image: url(/images/img-learn/primer/icon_or_07_sp.png);
  }
  .practical .learn-section .c-chara--ideco07 {
    background-image: url(/images/img-learn/practical/icon_pk_07_sp.png);
  }
}

/* ==========================================
  article section
========================================== */
.learn .u-content-comingsoon {
  position: relative;
}
.learn .u-content-comingsoon::before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  background-color: #efefef;
  z-index: 10;
}
.learn .u-content-comingsoon::after {
  content: '作成中';
  display: block;
  font-size: 2rem;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 11;
}
.learn-section .section-header__inner h2,
.learn-section .section-header__inner h3,
.learn-section .section-header__inner h4,
.learn-section .section-header__inner h5 {
  font-feature-settings: "palt";
}
.learn-section .learn-section__list-item > .learn-section__para {
  line-height: 2;
  text-indent: -1.5em;
  padding-left: 1.5em;
}
.learn-section .learn-section__list-item > .learn-section__para::before {
  content: '◯';
  display: inline;
  width: 1em;
  height: 1em;
}
aside .note-list .note-list__item,
.learn-section .learn-section__list-item .note {
  display: block;
  font-size: 0.8em;
  padding-left: 1.2em;
  text-indent: -1.2em;
}
aside .note-list .note-list__item::before,
.learn-section .learn-section__list-item .note::before {
  content: '※';
  display: inline;
  font-size: 1em;
}
.learn-section .learn-section__list-item .note-numbered {
  display: block;
  font-size: 0.8em;
  padding-left: 1.8em;
  text-indent: -1.8em;
}
.learn-section .learn-section__list-item .note-numbered::before {
  margin-right: .2em;
}
.learn-section .learn-section__list-item .note-numbered__1::before {
  content: '※1';
  display: inline;
  font-size: 1em;
}
.learn-section .learn-section__list-item .note-numbered__2::before {
  content: '※2';
  display: inline;
  font-size: 1em;
}
.learn-section .learn-section__list-item .note-numbered__3::before {
  content: '※3';
  display: inline;
  font-size: 1em;
}
.learn-section .learn-section__list-item .note-numbered__4::before {
  content: '※4';
  display: inline;
  font-size: 1em;
}

.learn-section .learn-section__list-item .note::before {
  margin-right: .2em;
}
.primer .learn-section .section__inner {
  /* background-color: #fff4ed; */
}
.practical .learn-section .section__inner {
  /* background-color: #fcf3f6; */
}
.learn-section__numbered-list,
.learn-section__doted-list {
  text-indent: 0;
}
.learn-section__numbered-list > li,
.learn-section__doted-list > li {
  text-indent: -1.2em;
  padding-left: 1.2em;
  line-height: 1.8;
}
.learn-section__numbered-list > li:before,
.learn-section__doted-list > li:before {
  content: '';
  font-size: 1em;
  margin-right: .2em;
}
.learn-section__numbered-list > li:nth-child(1):before {
  content: '①';
}
.learn-section__numbered-list > li:nth-child(2):before {
  content: '②';
}
.learn-section__numbered-list > li:nth-child(3):before {
  content: '③';
}
.learn-section__numbered-list > li:nth-child(4):before {
  content: '④';
}
.learn-section__doted-list > li::before {
  content: '・';
}
@media screen and (max-width: 769px) {
  .learn .learn-section--comingsoon section::after {
    font-size: 1rem;
  }
  .learn-section .c-chara::before {
    padding-top: calc(111 / 107 * 100%);
  }
  .learn-section .c-chara--couple02 {
    background-image: url(/images/img-learn/c-couple_02.png);
  }
  .learn-section .c-chara--couple02::before {
    padding-top: calc(215 / 195 * 100%);
  }
  .learn-section .c-chara--couple03 {
    background-image: url(/images/img-learn/c-couple_03.png);
  }
  .learn-section .c-chara--couple03::before {
    padding-top: calc(205 / 223 * 100%);
  }
  .learn-section .c-chara--couple04 {
    background-image: url(/images/img-learn/c-couple_04.png);
  }
  .learn-section .c-chara--couple04::before {
    padding-top: calc(232 / 192 * 100%);
  }
  main.learn {
    margin-bottom: -69px;
    background-color: #fffbea;
  }
  .learn-section {
    margin-top: calc(55 / 690 *100%);
  }
  .learn-section + .learn-section {
    margin-top: calc(70 / 690 *100%);
  }
  .learn-section .section-header-lv1 {
    border-radius: 10px 10px 0 0;
    padding:  calc(30 / 690 * 100%) calc(30 / 690 * 100%) calc(30 / 690 * 100%) calc(195 / 690 * 100%);
    position: relative;
  }
  .primer .learn-section .section-header-lv1 {
    background-color: #f36b0b;
  }
  .practical .learn-section .section-header-lv1 {
    background-color: #f55671;
  }
  .learn-section .section-header-lv1 h2 {
    color: #ffffff;
    font-size: calc(42 / 28 * 1rem);
    line-height: 1.302325581;
  }
  .learn-section .section-header-lv1 .c-chara {
    width: calc(116.75 / 690 * 100%);
    position: absolute;
    top: 0;
    left: 0;
    transform: translate(40%, -.5em);
  }
  .learn-section .section-header-lv2 {
    padding:  calc(55 / 1200 * 100%) 0 0;
    position: relative;
    text-align: center;
    background-color: #fff;
    font-size: 35px;
  }
  .learn-section .section-header-lv2 h3 {
    font-size: calc(34 / 28 * 1rem);
    line-height: 1.3;
    font-weight: normal;
  }
  .learn-section .section-header-lv2 {
    text-align: center;
    display:-ms-flexbox;
    display:flex;
    -ms-flex-pack: center;
    justify-content:center;
    -ms-flex-align: center;
    position: relative;
    margin:  calc(40 / 690 * 100%) auto calc(55 / 690 * 100%);
  }
  .learn-section .section-header-lv2::after {
    content: '';
    display: block;
    width: calc( 36/ 50 * 1em);
    height: calc( 18/ 50 * 1em);
    background-image: url(/images/img-learn/ttl_symbol.png);
    background-size: contain;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, 0);
  }
  .learn-section .section-header-lv3 h4 {
    position: relative;
    padding: 5px 0 5px 16px;
    border-left-style: solid;
    border-left-color: #0077c2;
    border-left-width: 4px;
    font-weight: normal;
    font-size: calc(28 / 28 * 1rem);
  }
  .learn-section .section-header-lv3 h4::after {
    position: absolute;
    left: -8px;
    display: block;
    content: "";
    width: 100%;
    border-bottom: 1px dashed #0077c2;
    bottom: -7px;
    padding-top: 7px;
  }
  .learn-section .section-header-lv4 h5 {
    font-size: calc(28 / 28 * 1rem);
    font-weight: bold;
    line-height: 2;
    margin: calc(18 / 28 * 1rem) 0 calc(10 / 28 * 1rem);
  }
  .learn-section .c-chara {
    display: block;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
  }
  .learn-section section {
    background-color: #fff;
  }
  .learn-section .section-lv-1 > .section__inner {
    padding: calc(45 / 630 * 100%) calc(30 / 630 * 100%);
    border-radius: 10px;
  }
  .learn-section .learn-section__list {
    position: relative;
    z-index: 1;
  }
  .learn-section .learn-section__list-item {
    position: relative;
  }
  .learn-section .learn-section__list-item + li {
    margin-top: 10px;
  }
  .learn-section .learn-section__list-item span {
    display:-ms-flexbox;
    display:flex;

  }
  .learn-section .learn-section__list-item > .learn-section__para {
    font-size: calc(12 / 16 * 1rem);
  }
  .learn-section .learn-section__figure {
    text-align: center;
    margin: calc(30 / 1200 * 100%) 0;
    text-indent: 0;
  }
  .learn-section .learn-section__summarize {
    display:-ms-flexbox;
    display:flex;
    -ms-flex-pack: center;
    justify-content:center;
    -ms-flex-align: end;
    align-items: flex-end;
    position: relative;
    z-index: 2;
  }
  .learn-section .learn-section__summarize--01 {
    margin-top: -13px;
  }
  .learn-section .learn-section__summarize--02 {
    margin-top: -18px;
  }
  .learn-section .learn-section__summarize--03 {
    margin-top: -35px;
  }
  .learn-section .learn-section__summarize--reverse {
    flex-direction: row-reverse;
    -ms-flex-direction: row-reverse;
  }
  .learn-section .learn-section__summarize .c-chara--couple02 {
    width: calc(195 / 1140 * 100%);
    margin-right: 12px;
  }
  .learn-section .learn-section__summarize .c-chara--couple03 {
    width: calc(223 / 1140 * 100%);
    margin-left: 12px;
  }
  .learn-section .learn-section__summarize .c-chara--couple04 {
    width: calc(192 / 1140 * 100%);
    margin-right: 12px;
  }
}
@media screen and (min-width: 770px) {
  main.learn {
    margin-bottom: -69px;
    background-color: #fffbea;
  }
  .learn-section {
    margin-top: 60px;
  }
  .learn-section + .learn-section {
    margin-top: 80px;
  }
  /* .learn-section .section-header {
    border-radius: 8px 8px 0 0;
    padding:  calc(75 / 1200 * 100%) 0 0;
    position: relative;
    text-align: center;
    background-color: #fff;
    font-size: 35px;
    border-top: 8px solid #f36b0b;
  }
  .primer .learn-section .section-header {
    text-align: center;
    display:-ms-flexbox;
    display:flex;
    -ms-flex-pack: center;
    justify-content:center;
    -ms-flex-align: center;
    position: relative;
  }
  .practical .learn-section .section-header {
    border-top: 8px solid #f55671;
  }
  .learn-section .section-header::after {
    content: '';
    display: block;
    width: calc( 36/ 35 * 1em);
    height: calc( 18/ 35 * 1em);
    background-image: url(/images/img-learn/ttl_symbol.png);
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, 183.333333333%);
  }
  .learn-section .section-header h2 {
    font-weight: normal;
    line-height: 1.5;
    position: relative;
    font-size: inherit;
  }
  .learn-section .section-header .c-chara {
    width: calc(107 / 16 * 1rem);
    flex-shrink: 0;
    position: absolute;
    top: 50%;
  }
  .learn-section:nth-child(even) .section-header .c-chara {
    left: 0;
    transform: translate(-133%, -55%);
  }
  .learn-section:nth-child(odd) .section-header .c-chara {
    right: 0;
    transform: translate(133%, -55%);
  }
  .learn-section .section-header__inner {
    display: inline-flex;
    align-items: center;
    position: relative;
  }
  .learn-section .section-header {
    border-radius: 10px 10px 0 0;
    padding:  calc(30 / 690 * 100%) calc(30 / 690 * 100%) calc(30 / 690 * 100%) calc(195 / 690 * 100%);
    position: relative;
  }
  */
  .learn-section .section-header-lv1 {
    border-radius: 10px 10px 0 0;
    padding:  calc(33 / 1200 * 100%) 0 calc(28 / 1200 * 100%);
    position: relative;
    text-align: center;
  }
  .primer .learn-section .section-header-lv1 {
    background-color: #f36b0b;
    text-align: center;
    display:-ms-flexbox;
    display:flex;
    -ms-flex-pack: center;
    justify-content:center;
    -ms-flex-align: center;
  }
  .practical .learn-section .section-header-lv1 {
    background-color: #f55671;
  }
  .learn-section .section-header-lv1 h2 {
    color: #ffffff;
    font-size: 35px;
    line-height: 1;
  }
  .learn-section .section-header-lv1 .c-chara {
    width: calc(98 / 16 * 1rem);
    flex-shrink: 0;
    position: absolute;
    top: 0;
    left: 0;
    transform: translate(-133%, -46.610169492%);
  }
  .learn-section .c-chara {
    display: block;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
  }
  .learn-section .section-header-lv1 .section-header__inner {
    position: relative;
    display: inline-block;
  }
  .primer .learn-section .section-header-lv1 {
    background-color: #f36b0b;
  }
  .practical .learn-section .section-header-lv1 {
    background-color: #f55671;
  }
  .learn-section .section-header-lv1 h2 {
    color: #ffffff;
    font-size: 35px;
    line-height: 1.302325581;
  }
  .learn-section .section-header-lv1 .c-chara {
    width: calc(88 / 16 * 1rem);
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(-125%, -50%);
  }
  .learn-section .c-chara {
    display: block;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
  }
  .learn-section .section-header-lv2 {
    padding:  calc(55 / 1200 * 100%) 0 0;
    position: relative;
    text-align: center;
    background-color: #fff;
    font-size: 35px;
    margin: calc(35 / 1200 * 100%) auto calc(55 / 1200 * 100%);
  }
  .learn-section .section-header-lv2 h3 {
    font-size: 35px;
    font-weight: normal;
  }
  .learn-section .section-header-lv2 {
    text-align: center;
    display:-ms-flexbox;
    display:flex;
    -ms-flex-pack: center;
    justify-content:center;
    -ms-flex-align: center;
    position: relative;
  }
  .learn-section .section-header-lv2::after {
    content: '';
    display: block;
    width: calc( 36/ 35 * 1em);
    height: calc( 18/ 35 * 1em);
    background-image: url(/images/img-learn/ttl_symbol.png);
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, 183.333333333%);
  }
  .learn-section .section-header-lv3 h4 {
    position: relative;
    padding: 5px 0 5px 16px;
    border-left-style: solid;
    border-left-color: #0077c2;
    border-left-width: 4px;
    font-weight: normal;
    font-size: 25px;
  }
  .learn-section .section-header-lv3 h4::before {
    position: absolute;
    left: -8px;
    bottom: -8px;
    display: block;
    content: "";
    width: 100%;
    border-bottom: 1px dashed #0077c2;
  }
  .learn-section .section-header-lv4 h5 {
    font-size: 18px;
    font-weight: bold;
    line-height: 2;
    margin: 27px 0 10px;
  }
  .learn-section section {
    background-color: #fff;
    border-radius: 0 0 10px 10px;
    overflow: hidden;
  }
  .learn-section section.section-lv-1 > .section__inner {
    padding: calc(50 / 1200 * 100%) calc(40 / 1200 * 100%) calc(50 / 1200 * 100%);
    background-color: #fff;
    border-radius: 0 0 10px 10px;
  }
  .primer .learn-section:not(.learn-section__step-up) + .learn-section__step-up {
    padding-top: 80px;
  }
  .learn-section__step-up {
    background-color: #fff;
    padding-bottom: 80px;
  }
  .learn-section__step-up + .learn-section__step-up {
    margin-top: 0;
  }
  .primer .learn-section__step-up .section__inner,
  .practical .learn-section__step-up .section__inner {
    background-color: #fff;
  }
  .primer .learn-section__step-up .section-header,
  .primer .learn-section__step-up section {
    background-color: #fff4ed;
  }
  .learn-section .learn-section__list {
    position: relative;
    z-index: 1;
  }
  .learn-section .learn-section__list-item {
    border-radius: 10px;
    position: relative;
  }
  .learn-section .learn-section__list-item + li {
    margin-top: 10px;
  }
  /* .primer .learn-section .learn-section__list-item {
    background-color: #fff4ed;
  }
  .practical .learn-section .learn-section__list-item {
    background-color: #fcf3f6;
  } */
  .learn-section .learn-section__list-item > .learn-section__para {
    font-size: 18px;
  }
  .learn-section .learn-section__figure {
    text-align: center;
    margin-top: calc(30 / 1200 * 100%);
  }
}

/* ==========================================
  merit
========================================== */
.learn-DocHeader img {
  line-height: 1;
  vertical-align: middle;
}
@media screen and (max-width: 769px) {
  .section-merit {
    background-color: #fff;
    margin-top: 0!important;
    padding: 70px 0 109px;
  }
  .section-merit .cmn-ContentsContainer {
    margin-top: -140px;
  }
  .section-merit .section-header {

  }
  .section-merit .c-chara {
  }
  .section-merit .c-chara--ideco05 {
  }
  .section-merit section {
    padding-top: calc(35 / 1200 * 100%);
    border-radius: 0 0 10px 10px;
  }
  .primer .section-merit section {
    background-color: #fff4ed;
  }
  .practical .section-merit section {
    background-color: #fcf3f6;
  }
  .section-merit__lead {
    text-align: center;
    font-size: 20px;
  }
  .section-merit .section-merit__list {
    margin-top: calc(90 / 1140 * 100%);
  }
  .section-merit .section-merit__list li {
    background-color: #fff;
    padding: 0 calc(46 / 1140 * 100%) calc(15 / 1140 * 100%);
    position: relative;
    border-radius: 10px;
  }
  .section-merit .section-merit__list li::before {
    content: '';
    display: block;
    width: calc(180 / 554 * 100%);
    height: auto;
    padding-top: calc(94 / 554 * 100%);
    position: absolute;
    top: 0;
    left: 0;
    transform: translate(7.777777778%, -68.085106383%);
    background-position: center;
    background-size: contain;
  }
  .primer .section-merit .section-merit__list li:nth-child(1):before {
    background-image: url(/images/img-learn/primer/point_or_01.png);
  }
  .primer .section-merit .section-merit__list li:nth-child(2):before {
    background-image: url(/images/img-learn/primer/point_or_02.png);
  }
  .practical .section-merit .section-merit__list li:nth-child(1):before {
    background-image: url(/images/img-learn/practical/point_pk_01.png);
  }
  .practical .section-merit .section-merit__list li:nth-child(2):before {
    background-image: url(/images/img-learn/practical/point_pk_02.png);
  }
  .section-merit .section-merit__list li > h3 {
    margin-top: calc(60 / 554 * 100%);
    text-align: center;
    font-size: 30px;
  }
  .section-merit .section-merit__list li > p {
    font-size: 18px;
    line-height: 1.666666667;
    margin-top: calc(30 / 554 * 100%);
  }
  .section-merit .section-merit__list li > picture {
    margin-top: calc(50 / 554 * 100%);
    display: block;
    text-align: center;
  }
}
@media screen and (min-width: 770px) {
  .section-merit {
    background-color: #fff;
    margin-top: 0!important;
    padding: 70px 0 109px;
  }
  .section-merit .cmn-ContentsContainer {
    margin-top: -140px;
  }
  .section-merit .section-header {

  }
  .section-merit .c-chara {
  }
  .section-merit .c-chara--ideco05 {
  }
  .section-merit section {
    padding-top: calc(35 / 1200 * 100%);
    border-radius: 0 0 10px 10px;
  }
  .primer .section-merit section {
    background-color: #fff4ed;
  }
  .practical .section-merit section {
    background-color: #fcf3f6;
  }
  .section-merit__lead {
    text-align: center;
    font-size: 20px;
  }
  .section-merit .section-merit__list {
    margin-top: calc(90 / 1140 * 100%);
  }
  .section-merit .section-merit__list li {
    background-color: #fff;
    padding: 0 calc(46 / 1140 * 100%) calc(15 / 1140 * 100%);
    position: relative;
    border-radius: 10px;
  }
  .section-merit .section-merit__list li::before {
    content: '';
    display: block;
    width: calc(180 / 554 * 100%);
    height: auto;
    padding-top: calc(94 / 554 * 100%);
    position: absolute;
    top: 0;
    left: 0;
    transform: translate(7.777777778%, -68.085106383%);
    background-position: center;
    background-size: contain;
  }
  .primer .section-merit .section-merit__list li:nth-child(1):before {
    background-image: url(/images/img-learn/primer/point_or_01.png);
  }
  .primer .section-merit .section-merit__list li:nth-child(2):before {
    background-image: url(/images/img-learn/primer/point_or_02.png);
  }
  .practical .section-merit .section-merit__list li:nth-child(1):before {
    background-image: url(/images/img-learn/practical/point_pk_01.png);
  }
  .practical .section-merit .section-merit__list li:nth-child(2):before {
    background-image: url(/images/img-learn/practical/point_pk_02.png);
  }
  .section-merit .section-merit__list li > h3 {
    margin-top: calc(60 / 554 * 100%);
    text-align: center;
    font-size: 30px;
  }
  .section-merit .section-merit__list li > p {
    font-size: 18px;
    line-height: 1.666666667;
    margin-top: calc(30 / 554 * 100%);
  }
  .section-merit .section-merit__list li > picture {
    margin-top: calc(50 / 554 * 100%);
    display: block;
    text-align: center;
  }
}

/* ==========================================
  SECTON ANCHORS（page footer）
========================================== */
.primer .learn-section .section-anchors__other .btn-cta--practical {
  background-color: #f55671;
}
.practical .learn-section .section-anchors__other .btn-cta--primer {
  background-color: #f36b0b;
}
.learn-section .section-anchors__other .btn-cta--to-Top {
  background-color: #068bd6;
}
@media screen and (max-width: 769px) {
  .learn-section.section-anchors {
    padding: calc(45 / 690 * 100%) 0 calc(180 / 690 * 100%);
  }
  .primer .section-anchors {
    background-color: #fff4ed;
  }
  .practical .section-anchors {
    background-color: #fcf3f6;
  }
  .section-anchors .section-header {
    padding:  0;
    font-feature-settings: "palt";
    border: none!important;
    position: relative;
  }
  .section-anchors .section-header h2 {
    padding: calc(30 / 690 * 100%) calc(60 / 690 * 100%);
    border-radius: 10px 10px 0 0;
    position: relative;
    z-index: 2;
    color: #FFF;
    display: block;
    text-align: center;
    font-size: calc(42 / 28 * 1rem);
    line-height: 1.3;
  }
  .primer .section-anchors .section-header h2 {
    background-color: #f36b0b;
  }
  .practical .section-anchors .section-header h2 {
    background-color: #f55671;
  }
  .section-anchors .section-header::before {
    content: '';
    display: block;
    width: 100%;
    position: absolute;
    bottom: -8px;
    top: 50%;
    z-index: 1;
  }
  .primer .section-anchors .section-header::before {
    background: repeating-linear-gradient(
-45deg
, #fff, #fff 2.5px, #f36b0b 2.5px, #f36b0b 5px );
  }
  .practical .section-anchors .section-header::before {
    background: repeating-linear-gradient(
-45deg
, #fff, #fff 2.5px, #c34d61 2.5px, #c34d61 5px );
  }
  .section-anchors section {
    padding: calc(55 / 690 * 100%) calc(30 / 690 * 100%) calc(40 / 690 * 100%)
  }
  .section-anchors .section-anchor__list {
    margin: 0 -1.203703704%;
    flex-direction: column;
  }
  .section-anchors .section-anchor__list li {
    width: 100%;
    margin: 0;
    padding: calc(42 / 690 * 100%) 0;
    border-radius: 10px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-end;
  }
  .section-anchors .section-anchor__list li:nth-child(n + 2) {
    margin-top: calc(30 / 690 *100%);
  }
  .primer .section-anchors .section-anchor__list li {
    background-color: #fff4ed;
    position: relative;
  }
  .section-anchors .section-anchor__list li:nth-child(1) picture{
    width: calc(453 / 630 *100%);
  }
  .section-anchors .section-anchor__list li:nth-child(2) picture{
    width: calc(313 / 630 *100%);
  }
  .section-anchors .section-anchor__list li:nth-child(3) picture{
    width: calc(464 / 630 *100%);
  }
  .section-anchors .section-anchor__list li:nth-child(4) picture{
    width: calc(286 / 630 *100%);
  }
  .practical .section-anchors .section-anchor__list li:nth-child(1) picture{
    width: calc(420 / 630 *100%);
  }
  .practical .section-anchors .section-anchor__list li:nth-child(2) picture{
    width: calc(436 / 630 *100%);
  }
  .practical .section-anchors .section-anchor__list li:nth-child(3) picture{
    width: calc(460 / 630 *100%);
  }
  .practical .section-anchors .section-anchor__list li:nth-child(4) picture{
    width: calc(460 / 630 *100%);
  }
  .section-anchors .section-anchor__list li::before {
    content: '';
    display: block;
    width: calc(71 / 28 * 1rem);
    height: calc(72 / 28 * 1rem);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    margin: 0 calc(24 / 28 * 1rem) calc(10 / 28 * 1rem) 0;
  }
  .primer .section-anchors .section-anchor__list li:nth-child(1):before {
    background-image: url(/images/img-learn/primer/icon_pencil_01_or.png);
  }
  .primer .section-anchors .section-anchor__list li:nth-child(2):before {
    background-image: url(/images/img-learn/primer/icon_pencil_02_or.png);
  }
  .primer .section-anchors .section-anchor__list li:nth-child(3):before {
    background-image: url(/images/img-learn/primer/icon_pencil_03_or.png);
  }
  .primer .section-anchors .section-anchor__list li:nth-child(4):before {
    background-image: url(/images/img-learn/primer/icon_pencil_04_or.png);
  }
  .primer.section-anchors .section-anchor__list li picture {
    margin-right: calc(80 / 16 * -1rem);;
  }
  .practical .section-anchors .section-anchor__list li {
    background-color: #fcf3f6;
  }
  .practical .section-anchors .section-anchor__list li:nth-child(1):before {
    background-image: url(/images/img-learn/practical/icon_pencil_01_pk.png);
  }
  .practical .section-anchors .section-anchor__list li:nth-child(2):before {
    background-image: url(/images/img-learn/practical/icon_pencil_02_pk.png);
  }
  .practical .section-anchors .section-anchor__list li:nth-child(3):before {
    background-image: url(/images/img-learn/practical/icon_pencil_03_pk.png);
  }
  .practical .section-anchors .section-anchor__list li:nth-child(4):before {
    background-image: url(/images/img-learn/practical/icon_pencil_04_pk.png);
  }
  .section-anchors .btn-cta {
     width: calc(413 /630 * 100%);
     margin: calc(25 / 630 * 100%) auto 0;
     padding: calc(25 / 28 * 1rem) 0;
  }
  .learn-section .section-anchors__other {
    background-color: transparent;
    text-align: center;
    padding: calc(55 / 690 * 100%) 0 0;
  }
  .learn-section .section-anchors__other h3 {
    padding: 0 calc(70 / 690 *100%);
  }
  .section-anchors .section-anchors__other .btn-cta {
    width: 70%;
    display: block;
    margin: 0 auto;
    font-size: calc(16 / 14 * 1rem);
    line-height: 1.3;
    font-weight: bold;
  }
  .section-anchors .section-anchors__other .btn-cta--to-Top {
    margin-top: calc(80 / 1080 * 100%);
  }
  .section-anchors .btn-cta::before {
    display: none;
  }
  .learn-section .section-anchors__other .btn-cta--genre {
    display: inline-block;
    width: 100%;
    padding: calc(40 / 690 * 100%) calc(60 / 690 * 100%) ;
    border-radius: 10px;
  }
}
@media screen and (min-width: 770px) {
  .learn-section.section-anchors {
    padding: 47px 0 125px;
    margin-top: 120px;
  }
  .primer .section-anchors {
    background-color: #fff4ed;
  }
  .practical .section-anchors {
    background-color: #fcf3f6;
  }
  .section-anchors .section-header {
     padding: 0;
  }
  .section-anchors .section-header h2 {
     width: 100%;
     padding: calc(30 / 1200 * 100%) 0;
     text-align: center;
     border-radius: 10px 10px 0 0;
     position: relative;
     z-index: 2;
     font-size: 35px;
     line-height: 1;
  }
  .section-anchors .section-header {
     border-top: none!important;
     position: relative;
  }
  .section-anchors .section-header::after {
     display: none;
  }
  .section-anchors .section-header h2 {
     color: #FFF;
     font-weight: bold;
  }
  .primer .section-anchors .section-header h2 {
     background-color: #f36b0b;
  }
  .practical .section-anchors .section-header h2 {
     background-color: #f55671;
  }

  .section-anchors .section-header::before {
    content: '';
    display: block;
    width: 100%;
    position: absolute;
    bottom: -8px;
    top: 50%;
    z-index: 1;
  }
  .primer .section-anchors .section-header::before {
    background: repeating-linear-gradient(
-45deg
, #fff, #fff 2.5px, #f36b0b 2.5px, #f36b0b 5px );
  }
  .practical .section-anchors .section-header::before {
    background: repeating-linear-gradient(
-45deg
, #fff, #fff 2.5px, #c34d61 2.5px, #c34d61 5px );
  }
  .section-anchors section {
    padding: calc(80 / 1200 * 100%) calc(45 / 1200 * 100%) calc(42 / 1200 * 100%)
  }
  .section-anchors .section-anchor__list {
    margin: 0 -1.203703704%;
  }
  .section-anchors .section-anchor__list li {
    width: calc((100% - 7.222222222%) / 3);
    margin: 0 1.203703704%;
    padding: calc(30 / 1080 * 100%) 0;
    border-radius: 10px;
    display:-ms-flexbox;
    display:flex;
    -ms-flex-pack: center;
    justify-content:center;
    -ms-flex-align: flex-end;
    align-items: flex-end;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .primer .section-anchors .section-anchor__list li {
    background-color: #fff4ed;
    position: relative;
  }
  .section-anchors .section-anchor__list li::before {
    content: '';
    display: block;
    width: calc(47 / 16 * 1rem);
    height: calc(47 / 16 * 1rem);
    margin: 0 calc(21 / 16 * 1rem) calc(21 / 16 * 1rem) 0;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
  }
  .practical .section-anchors .section-anchor__list li::before {
    width: calc(56 / 16 * 1rem);
    height: calc(56 / 16 * 1rem);
  }
  .primer .section-anchors .section-anchor__list li:nth-child(1):before {
    background-image: url(/images/img-learn/primer/icon_pencil_01_or.png);
  }
  .primer .section-anchors .section-anchor__list li:nth-child(2):before {
    background-image: url(/images/img-learn/primer/icon_pencil_02_or.png);
  }
  .primer .section-anchors .section-anchor__list li:nth-child(3):before {
    background-image: url(/images/img-learn/primer/icon_pencil_03_or.png);
  }
  .primer .section-anchors .section-anchor__list li:nth-child(4):before {
    background-image: url(/images/img-learn/primer/icon_pencil_04_or.png);
  }
  .practical .section-anchors .section-anchor__list li {
    background-color: #fcf3f6;
    position: relative;
  }
  .practical .section-anchors .section-anchor__list li:nth-child(1):before {
    background-image: url(/images/img-learn/practical/icon_pencil_01_pk.png);
  }
  .practical .section-anchors .section-anchor__list li:nth-child(2):before {
    background-image: url(/images/img-learn/practical/icon_pencil_02_pk.png);
  }
  .practical .section-anchors .section-anchor__list li:nth-child(3):before {
    background-image: url(/images/img-learn/practical/icon_pencil_03_pk.png);
  }
  .practical .section-anchors .section-anchor__list li:nth-child(4):before {
    background-image: url(/images/img-learn/practical/icon_pencil_04_pk.png);
  }
  .section-anchors .btn-cta {
    width: calc(224 /354 * 100%);
    display: block;
   }
  .learn-section .section-anchors__other {
    background-color: transparent;
    text-align: center;
    padding-bottom: 0;
  }
  .section-anchors .section-anchors__other .btn-cta {
    width: calc(406 / 1080 * 100%);
    display: block;
    margin: 0 auto;
    font-size: calc(23 / 16 * 1rem);
    line-height: 1.3;
    font-weight: bold;
  }
  .section-anchors .section-anchors__other .btn-cta--to-Top {
    margin-top: calc(80 / 1080 * 100%);
  }
  .section-anchors .btn-cta::before {
    display: none;
  }
  .learn-section .section-anchors__other .btn-cta--genre {
    display: block;
    margin: 0 auto;
    width: calc(525 / 1080 * 100%);
    min-width: 525px;
    padding: calc(26 / 1080 * 100%) 0 calc(28 / 1080 * 100%) ;
    border-radius: 10px;
  }
}

/* ==========================================
  modal
========================================== */
.modal {
  display: none;
}
.is-open.modal {
  display: block;
}
.modal__bg {
  display: block;
  position: fixed;
  z-index: 500;
  top:0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color:rgba(0,0,0,0.72);
}
.modal__conteiner {
  z-index: 600;
  background-color: #fff;
  width: 90vw;
  max-width: 1170px;
  height: 100%;
  max-height: 85vh;
  margin: 0 auto;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-sizing: border-box;
  opacity: 0;
  transition: opacity 250ms ease-in-out;
}
.is-open .modal__conteiner {
  opacity: 1;
}
.modal__inner {
  overflow: auto;
  height: 100%;
  background-color: #FDF5F6;
}
.modal__body {
  position: relative;
  padding-bottom: calc( 52 / 16 * 1rem);
}
.modal__close-icon {
  width: 49px;
  height: 49px;
  display: block;
  font-size: 0;
  line-height: 0;
  text-indent: 9999px;
  position: relative;
}
.modal__close-icon::before,
.modal__close-icon::after {
  content: '';
  display: block;
  width: 100%;
  height: 4px;
  position: absolute;
  top: 50%;
  left: 50%;
  background-color: #d23843;
  border-radius: 999px;
  transform-origin: center;
}
.modal__close-icon::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}
.modal__close-icon::before {
  transform: translate(-50%, -50%) rotate(45deg);
}
.modal__conteiner > .modal__close-icon {
  position: absolute;
  top: 0;
  right: 0;
  transform: translate(-50%, 50%);
}
.modal__conteiner h2,
.modal__conteiner p,
.modal__conteiner h3 {
  margin-block-start: 0;
  margin-block-end: 0;
}
.modal__list-item {
  list-style-type: none;
}
.modal__conteiner h2 {
  text-align: center;
}
.modal__close-btn {
  background-color: #d23843;
  display: block;
  border-radius: 5px;
  text-decoration: none!important;
  display:-ms-flexbox;
  display:flex;
  -ms-flex-pack: center;
  justify-content:center;
  -ms-flex-align: center;
  align-items: center;
  position: relative;
  cursor: pointer;
}
.modal__close-btn span {
  color: #FFF;
  font-weight: bold;
}
.modal__close-btn .modal__close-icon {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translate(-20%, -50%) scale(.35);
  cursor: pointer;
}
.modal__close-btn .modal__close-icon::before,
.modal__close-btn .modal__close-icon::after {
  background-color: #fff;
}
@media all and (max-width: 767px) {
  .modal__close-icon {
    width: calc( 49 / 32 * 1rem);;
    height: calc( 49 / 32 * 1rem);;
  }
  .modal__close-icon::before,
  .modal__close-icon::after {
    height: 2px;
  }
  .modal__conteiner {
    padding: calc(98 / 32 * 1rem) calc(30 / 32 * 1rem);
  }
  .modal__conteiner h2 {
    margin-bottom: calc( 63 / 32 * 1rem);
  }
  .modal__conteiner .modal__para {
    margin-top: calc( 48 / 32 * 1rem);
  }
  .modal__conteiner h3 {
    font-size: calc(32 / 32 * 1rem);;
  }
  .modal__close-btn {
    width: calc( 390 / 600 * 100%);
    height: calc( 83 / 32 * 1rem);
    margin: calc( 45 / 32 * 1rem) auto 0;
  }
  .modal__close-btn span {
    font-size: calc( 14/ 16 * 1rem);
  }
}
@media all and (min-width: 768px) {
  .modal__conteiner {
    padding: calc(98 / 16 * 1rem);
  }
  .modal__conteiner h2 {
    margin-bottom: calc( 58 / 16 * 1rem);
  }
  .modal__conteiner .modal__para {
    margin-top: calc( 40 / 16 * 1rem);
  }
  .modal__conteiner h3 {
    font-size: calc(16 / 16 * 1rem);;
  }
  .modal__close-btn {
    width: calc( 277 / 16 * 1rem);
    height: calc( 52 / 16 * 1rem);
    margin: 0 auto;
  }
  .modal__close-btn span {
    font-size: calc( 18 / 16 * 1rem);
  }
}

/* aside */
aside {
  margin-bottom: calc(55 / 690 * 100%);
}

aside .note-list li {
  margin-top: calc(10 / 690 * 100%);
  line-height: 1.3;
  font-size: 11px;
}
@media all and (min-width: 768px) {
  aside {
    margin-bottom: calc(60 / 1200 * 100%);
  }

  aside .note-list {
    display: inline-block;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
  }

  aside .note-list li {
    margin-top: 10px;
    line-height: 1.3;
    font-size: 12px;
  }
}

/* ==========================================
  section anchor
========================================== */
#theme-primer01 .learn-section.section-anchors
.section-anchor__list li:nth-child(1) {
  display: none;
}
#theme-primer02 .learn-section.section-anchors
.section-anchor__list li:nth-child(2) {
  display: none;
}
#theme-primer03 .learn-section.section-anchors
.section-anchor__list li:nth-child(3) {
  display: none;
}
#theme-primer04 .learn-section.section-anchors
.section-anchor__list li:nth-child(4) {
  display: none;
}
#theme-practical01 .learn-section.section-anchors
.section-anchor__list li:nth-child(1) {
  display: none;
}
#theme-practical02 .learn-section.section-anchors
.section-anchor__list li:nth-child(2) {
  display: none;
}
#theme-practical03 .learn-section.section-anchors
.section-anchor__list li:nth-child(3) {
  display: none;
}
#theme-practical04 .learn-section.section-anchors
.section-anchor__list li:nth-child(4) {
  display: none;
}

/* ==========================================
  theme
========================================== */
/* primer01 */
@media all and (max-width: 767px) {
  #theme-primer01 .learn-section__01.learn-section section.section-lv-1 > .section__inner {
    padding-top: 0;
  }
}
@media all and (min-width: 768px) {
  #theme-primer01 .learn-section__01.learn-section section.section-lv-1 > .section__inner {
    padding-top: 0;
  }
}

/* primer03 */
@media screen and (max-width: 769px) {
  #theme-primer03 .learn-section:nth-child(6) .section-header .c-chara {
    left: 0;
    transform: translate(-88%, -55.803418803%);
  }
}