/*!********************************************************************************************************************************************************************************************************************************************************************!*\
  !*** css ./node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[0].use[1]!./node_modules/postcss-loader/dist/cjs.js??ruleSet[1].rules[0].use[2]!./node_modules/sass-loader/dist/cjs.js??ruleSet[1].rules[0].use[3]!./node_modules/slick-carousel/slick/slick.css ***!
  \********************************************************************************************************************************************************************************************************************************************************************/
/* Slider */
.slick-slider {
  position: relative;
  display: block;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  -khtml-user-select: none;
  -ms-touch-action: pan-y;
  touch-action: pan-y;
  -webkit-tap-highlight-color: transparent;
}

.slick-list {
  position: relative;
  display: block;
  overflow: hidden;
  margin: 0;
  padding: 0;
}

.slick-list:focus {
  outline: none;
}

.slick-list.dragging {
  cursor: pointer;
  cursor: hand;
}

.slick-slider .slick-track,
.slick-slider .slick-list {
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
}

.slick-track {
  position: relative;
  top: 0;
  left: 0;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.slick-track:before,
.slick-track:after {
  display: table;
  content: "";
}

.slick-track:after {
  clear: both;
}

.slick-loading .slick-track {
  visibility: hidden;
}

.slick-slide {
  display: none;
  float: left;
  height: 100%;
  min-height: 1px;
}

[dir=rtl] .slick-slide {
  float: right;
}

.slick-slide img {
  display: block;
}

.slick-slide.slick-loading img {
  display: none;
}

.slick-slide.dragging img {
  pointer-events: none;
}

.slick-initialized .slick-slide {
  display: block;
}

.slick-loading .slick-slide {
  visibility: hidden;
}

.slick-vertical .slick-slide {
  display: block;
  height: auto;
  border: 1px solid transparent;
}

.slick-arrow.slick-hidden {
  display: none;
}
/*!**************************************************************************************************************************************************************************************************************************************************************************!*\
  !*** css ./node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[0].use[1]!./node_modules/postcss-loader/dist/cjs.js??ruleSet[1].rules[0].use[2]!./node_modules/sass-loader/dist/cjs.js??ruleSet[1].rules[0].use[3]!./node_modules/slick-carousel/slick/slick-theme.css ***!
  \**************************************************************************************************************************************************************************************************************************************************************************/
@charset "UTF-8";
/* Slider */
.slick-loading .slick-list {
  background: #fff url("./ajax-loader.gif") center center no-repeat;
}

/* Icons */
@font-face {
  font-family: "slick";
  font-weight: normal;
  font-style: normal;
  src: url("./fonts/slick.eot");
  src: url("./fonts/slick.eot?#iefix") format("embedded-opentype"), url("./fonts/slick.woff") format("woff"), url("./fonts/slick.ttf") format("truetype"), url("./fonts/slick.svg#slick") format("svg");
}
/* Arrows */
.slick-prev,
.slick-next {
  font-size: 0;
  line-height: 0;
  position: absolute;
  top: 50%;
  display: block;
  width: 20px;
  height: 20px;
  padding: 0;
  -webkit-transform: translate(0, -50%);
  transform: translate(0, -50%);
  cursor: pointer;
  color: transparent;
  border: none;
  outline: none;
  background: transparent;
}

.slick-prev:hover,
.slick-prev:focus,
.slick-next:hover,
.slick-next:focus {
  color: transparent;
  outline: none;
  background: transparent;
}

.slick-prev:hover:before,
.slick-prev:focus:before,
.slick-next:hover:before,
.slick-next:focus:before {
  opacity: 1;
}

.slick-prev.slick-disabled:before,
.slick-next.slick-disabled:before {
  opacity: 0.25;
}

.slick-prev:before,
.slick-next:before {
  font-family: "slick";
  font-size: 20px;
  line-height: 1;
  opacity: 0.75;
  color: white;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.slick-prev {
  left: -25px;
}

[dir=rtl] .slick-prev {
  right: -25px;
  left: auto;
}

.slick-prev:before {
  content: "←";
}

[dir=rtl] .slick-prev:before {
  content: "→";
}

.slick-next {
  right: -25px;
}

[dir=rtl] .slick-next {
  right: auto;
  left: -25px;
}

.slick-next:before {
  content: "→";
}

[dir=rtl] .slick-next:before {
  content: "←";
}

/* Dots */
.slick-dotted.slick-slider {
  margin-bottom: 30px;
}

.slick-dots {
  position: absolute;
  bottom: -25px;
  display: block;
  width: 100%;
  padding: 0;
  margin: 0;
  list-style: none;
  text-align: center;
}

.slick-dots li {
  position: relative;
  display: inline-block;
  width: 20px;
  height: 20px;
  margin: 0 5px;
  padding: 0;
  cursor: pointer;
}

.slick-dots li button {
  font-size: 0;
  line-height: 0;
  display: block;
  width: 20px;
  height: 20px;
  padding: 5px;
  cursor: pointer;
  color: transparent;
  border: 0;
  outline: none;
  background: transparent;
}

.slick-dots li button:hover,
.slick-dots li button:focus {
  outline: none;
}

.slick-dots li button:hover:before,
.slick-dots li button:focus:before {
  opacity: 1;
}

.slick-dots li button:before {
  font-family: "slick";
  font-size: 6px;
  line-height: 20px;
  position: absolute;
  top: 0;
  left: 0;
  width: 20px;
  height: 20px;
  content: "•";
  text-align: center;
  opacity: 0.25;
  color: black;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.slick-dots li.slick-active button:before {
  opacity: 0.75;
  color: black;
}
/*!**************************************************************************************************************************************************************************************************************************************************************************!*\
  !*** css ./node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[0].use[1]!./node_modules/postcss-loader/dist/cjs.js??ruleSet[1].rules[0].use[2]!./node_modules/sass-loader/dist/cjs.js??ruleSet[1].rules[0].use[3]!./src/assets/scss/about-sokudoku/feature/style.scss ***!
  \**************************************************************************************************************************************************************************************************************************************************************************/
@charset "UTF-8";
.sec {
  padding: 30px;
  padding-bottom: 40px;
}
@media screen and (min-width: 960px) {
  .sec {
    padding: 50px 0;
  }
}

.content:has(+ .mask-book) .sec {
  padding-bottom: 65px;
}
@media screen and (min-width: 960px) {
  .content:has(+ .mask-book) .sec {
    padding-bottom: 80px;
  }
}

.content:has(+ .class-search) .sec {
  padding-bottom: 80px;
}
@media screen and (min-width: 960px) {
  .content:has(+ .class-search) .sec {
    padding-bottom: 150px;
  }
}

.sec-ttl {
  font-size: 2.2rem;
  text-align: center;
  margin-bottom: 30px;
  color: #0d52a2;
}
@media screen and (min-width: 960px) {
  .sec-ttl {
    font-size: 2.4rem;
    margin-bottom: 40px;
  }
}
.sec-ttl .sec-ttl__item {
  position: relative;
  display: inline-block;
  padding: 0 10px 5px;
}
.sec-ttl .sec-ttl__item::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 1px;
  background: #0d52a2;
  left: 0;
  right: 0;
  margin: auto;
  bottom: 0;
}
.sec-ttl__sub {
  font-size: 1.2rem;
  margin-bottom: 5px;
}
@media screen and (min-width: 960px) {
  .sec-ttl__sub {
    font-size: 1.4rem;
  }
}

.sec-lead {
  text-align: justify;
  margin-bottom: 30px;
  line-height: 2;
}
@media screen and (min-width: 960px) {
  .sec-lead {
    text-align: center;
  }
}

@media screen and (min-width: 960px) {
  .voice {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
}
.voice .voice-item {
  background: #F2F6FA;
  border-top-left-radius: 55px;
  -ms-flex-preferred-size: 100%;
      flex-basis: 100%;
}
@media screen and (min-width: 960px) {
  .voice .voice-item {
    -ms-flex-preferred-size: 47.5%;
        flex-basis: 47.5%;
  }
}
.voice .voice-item:not(:first-child) {
  margin-top: 30px;
}
@media screen and (min-width: 960px) {
  .voice .voice-item:not(:first-child) {
    margin-top: 0;
  }
}
@media screen and (min-width: 960px) {
  .voice .voice-item:nth-of-type(n+3) {
    margin-top: 30px;
  }
}
.voice .voice-item__head {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 110px 1fr;
  grid-template-columns: 110px 1fr;
  -webkit-column-gap: 15px;
     -moz-column-gap: 15px;
          column-gap: 15px;
  padding: 15px;
}
.voice .voice-item__img {
  border-radius: 50%;
  background: #eee;
  width: 110px;
  height: 110px;
}
.voice .voice-item__author {
  -ms-flex-item-align: center;
      -ms-grid-row-align: center;
      align-self: center;
  font-weight: 700;
  color: #0d52a2;
  font-size: 1.8rem;
}
.voice .voice-item__author-info {
  display: block;
  color: #000;
  font-size: 1.4rem;
}
.voice .voice-item__author-name {
  display: block;
  font-weight: 400;
}
.voice .voice-item__text {
  padding: 0 20px 20px;
  line-height: 1.6;
}
.voice .voice-caution {
  margin: 10px 0 20px;
  color: #888;
}
@media screen and (min-width: 960px) {
  .voice .voice-caution {
    -ms-flex-preferred-size: 100%;
        flex-basis: 100%;
    margin: 20px 0 5px;
  }
}
.voice .voice-caution__item {
  font-size: 10px;
  position: relative;
  padding-left: 10px;
}
.voice .voice-caution__item::before {
  position: absolute;
  content: "※";
  top: 0;
  bottom: 0;
  left: 0;
  margin: auto;
}
.voice .voice-caution__item:not(:last-child) {
  margin-bottom: 3px;
}
.voice .voice-link {
  font-size: 1.5rem;
  font-weight: 600;
  position: relative;
  text-align: right;
  display: block;
  padding-right: 10px;
}
@media screen and (min-width: 960px) {
  .voice .voice-link {
    font-size: 1.6rem;
    margin-left: auto;
    padding-right: 15px;
    -webkit-transition: 0.3s;
    transition: 0.3s;
  }
}
.voice .voice-link::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  top: 0;
  bottom: 0;
  right: 0;
  margin: auto;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  border-top: solid 2px #2091b9;
  border-right: solid 2px #2091b9;
}
@media screen and (min-width: 960px) {
  .voice .voice-link::after {
    width: 9px;
    height: 9px;
  }
}
.voice .voice-link.blue {
  color: #2091b9;
}
.voice .voice-link.red {
  color: #d73c3c;
}
.voice .voice-link.orange {
  color: #ed6d34;
}
.voice .voice-link.black {
  color: #000;
}

.about-sokudoku-link {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media screen and (min-width: 960px) {
  .about-sokudoku-link {
    padding: 50px 0;
  }
}
.about-sokudoku-link__item {
  -ms-flex-preferred-size: 100%;
      flex-basis: 100%;
  margin-bottom: 15px;
  background: #F2F6FA;
}
@media screen and (min-width: 521px) {
  .about-sokudoku-link__item {
    -ms-flex-preferred-size: 48%;
        flex-basis: 48%;
  }
}
@media screen and (min-width: 960px) {
  .about-sokudoku-link__item {
    -ms-flex-preferred-size: 23%;
        flex-basis: 23%;
    margin-bottom: 0;
  }
}
.about-sokudoku-link__item.active {
  background: #ECECEC;
}
.about-sokudoku-link__item.active .link:after {
  display: none;
}
.about-sokudoku-link__item .link {
  padding: 10px 15px;
  text-align: center;
  color: #0d52a2;
  font-size: 1.4rem;
  border-radius: 6px;
  font-weight: 600;
  -webkit-transition: 0.3s;
  transition: 0.3s;
  display: block;
  position: relative;
}
.about-sokudoku-link__item .link:after {
  content: "";
  display: block;
  position: absolute;
  width: 0.5em;
  height: 0.5em;
  -webkit-transform: translateY(-50%) rotate(45deg);
          transform: translateY(-50%) rotate(45deg);
  top: 50%;
  right: 0.5em;
  border-right: 1px solid #0d52a2;
  border-top: 1px solid #0d52a2;
}
.about-sokudoku-link__item .link:hover {
  opacity: 0.6;
}

main {
  margin-top: 60px;
  position: relative;
}
@media screen and (min-width: 960px) {
  main {
    margin-top: 96px;
  }
}

.fv {
  background: #f2f6fa;
  position: relative;
}
@media screen and (min-width: 960px) {
  .fv {
    height: 400px;
  }
}
.fv-img {
  height: 200px;
}
@media screen and (min-width: 521px) {
  .fv-img {
    height: 300px;
  }
}
@media screen and (min-width: 960px) {
  .fv-img {
    height: 100%;
    width: 50%;
    position: absolute;
  }
}
@media screen and (min-width: 960px) {
  .fv-img:after {
    content: "";
    display: block;
    height: 100%;
    width: 50%;
    position: absolute;
    background: transparent -webkit-gradient(linear, left top, right top, from(rgba(242, 246, 250, 0)), to(#f2f6fa));
    background: transparent -webkit-linear-gradient(left, rgba(242, 246, 250, 0) 0%, #f2f6fa 100%);
    background: transparent linear-gradient(90deg, rgba(242, 246, 250, 0) 0%, #f2f6fa 100%);
    top: 0;
    right: 0;
  }
}
.fv-img__item {
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.fv-title {
  padding: 30px 30px 45px;
}
@media screen and (min-width: 960px) {
  .fv-title {
    position: relative;
    top: 50%;
    -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
    max-width: 960px;
    margin: auto;
    padding: 0;
  }
}
@media screen and (min-width: 960px) {
  .fv-title__inner {
    max-width: 480px;
    position: relative;
    margin-left: auto;
  }
}
.fv-title__head {
  color: #0d52a2;
  font-size: 2.1rem;
  text-align: center;
}
@media screen and (min-width: 960px) {
  .fv-title__head {
    font-size: 2.4rem;
  }
}
.fv-title__discription {
  margin-top: 15px;
  text-align: justify;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
  letter-spacing: 0.1em;
  font-size: 1.4rem;
  line-height: 2;
}
.fv-title__note {
  font-size: 1rem;
}
@media screen and (min-width: 960px) {
  .fv-title__note {
    font-size: 1.2rem;
  }
}
.fv-title__note-item {
  display: inline-block;
  position: relative;
  padding-left: 1em;
  left: 100%;
  -webkit-transform: translateX(-100%);
          transform: translateX(-100%);
}
.fv-title__note-item:before {
  content: "※";
  position: absolute;
  left: 0;
  top: 0;
}
@media screen and (min-width: 960px) {
  .fv.no-image {
    height: 300px;
  }
}
.fv.no-image .fv-title {
  padding: 50px 30px;
}
@media screen and (min-width: 960px) {
  .fv.no-image .fv-title__inner {
    margin: auto;
    max-width: inherit;
  }
}
@media screen and (min-width: 960px) {
  .fv.no-image .fv-title__discription {
    text-align: center;
  }
}

.lowerList-block:not(:first-of-type) {
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px solid #ddd;
}
@media screen and (min-width: 960px) {
  .lowerList-block {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    gap: 30px;
  }
}
@media screen and (min-width: 960px) {
  .lowerList-block__head {
    -ms-flex-preferred-size: 50%;
        flex-basis: 50%;
  }
}
.lowerList-block__head-ttl {
  font-size: 1.8rem;
  font-weight: bold;
  text-align: center;
  color: #0d52a2;
}
.lowerList-block__head-logo-item {
  max-height: 2.4rem;
}
.lowerList-block__head-txt {
  margin-top: 0.5em;
}
@media screen and (min-width: 960px) {
  .lowerList-block__head-txt {
    margin-top: 1em;
  }
}
.lowerList-block__button {
  margin-top: 1em;
}
@media screen and (min-width: 960px) {
  .lowerList-block__button {
    margin-top: 0;
    -ms-flex-preferred-size: 50%;
        flex-basis: 50%;
  }
}

a.button-arrow {
  display: block;
  font-weight: bold;
  text-align: center;
  border-radius: 5px;
  padding: 1em 1.5em;
  position: relative;
}
@media screen and (min-width: 960px) {
  a.button-arrow {
    font-size: 1.6rem;
  }
}
a.button-arrow:after {
  content: "";
  display: block;
  position: absolute;
  width: 0.7em;
  height: 0.7em;
  -webkit-transform: translateY(-50%) rotate(45deg);
          transform: translateY(-50%) rotate(45deg);
  top: 50%;
  right: 1em;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
a.button-arrow:hover:after {
  right: 0.5em;
}
a.button-arrow.navy {
  background: #0d52a2;
  color: #fff;
}
a.button-arrow.navy:after {
  border-right: 2px solid #fff;
  border-top: 2px solid #fff;
}
a.button-arrow.white {
  background: #fff;
  color: #0d52a2;
  border: 1px solid #0d52a2;
}
a.button-arrow.white:after {
  border-right: 2px solid #0d52a2;
  border-top: 2px solid #0d52a2;
}
a.button-arrow.red {
  background: #d73c3c;
  color: #fff;
}
a.button-arrow.red:after {
  border-right: 2px solid #fff;
  border-top: 2px solid #fff;
}
a.button-arrow.orange {
  background: #ee6d0f;
  color: #fff;
}
a.button-arrow.orange:after {
  border-right: 2px solid #fff;
  border-top: 2px solid #fff;
}
a.button-arrow.l-navy {
  background: #f2f6fa;
  color: #0d52a2;
}
a.button-arrow.l-navy:after {
  border-right: 2px solid #0d52a2;
  border-top: 2px solid #0d52a2;
}

a.button-blank {
  display: block;
  font-weight: bold;
  text-align: center;
  border-radius: 5px;
  padding: 1em 1.5em;
  position: relative;
}
@media screen and (min-width: 960px) {
  a.button-blank {
    font-size: 1.6rem;
  }
}
a.button-blank:after {
  content: "";
  display: block;
  position: absolute;
  width: 1em;
  height: 1em;
  top: 50%;
  right: 1em;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
a.button-blank:hover:after {
  right: 0.5em;
}
a.button-blank .w-normal {
  font-weight: normal;
  font-size: 0.9em;
}
a.button-blank.white {
  background: #fff;
  color: #0d52a2;
  border: 1px solid #0d52a2;
}
a.button-blank.white:after {
  background: url("../../../img/common/icon-window-navy.svg") no-repeat;
  background-size: contain;
  background-position: center;
}
a.button-blank.l-navy {
  background: #f2f6fa;
  color: #0d52a2;
}
a.button-blank.l-navy:after {
  background: url("../../../img/common/icon-window-navy.svg") no-repeat;
  background-size: contain;
  background-position: center;
}

.courses-link {
  padding-top: 30px;
}
@media screen and (min-width: 960px) {
  .courses-link {
    padding-top: 75px;
  }
}
.courses-link__txt {
  color: #0d52a2;
  text-align: center;
  margin-bottom: 10px;
}
.courses-link-slick {
  padding-bottom: 45px;
}
@media screen and (min-width: 960px) {
  .courses-link-slick {
    padding-bottom: 80px;
  }
}
.courses-link-slick__item {
  padding: 0 1.5em;
}
@media screen and (min-width: 960px) {
  .courses-link-slick__item img {
    height: 2.4rem;
  }
}
.courses-link.single {
  padding-bottom: 20px;
}
@media screen and (min-width: 960px) {
  .courses-link.single {
    padding-bottom: 30px;
  }
}
.courses-link.single .button-arrow {
  margin: 0 30px;
}
@media screen and (min-width: 521px) {
  .courses-link.single .button-arrow {
    width: 480px;
    margin: auto;
  }
}
.courses-link.multiple {
  padding-bottom: 45px;
}
@media screen and (min-width: 960px) {
  .courses-link.multiple {
    padding-bottom: 130px;
  }
}
@media screen and (min-width: 521px) {
  .courses-link.multiple {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    margin: 0 30px;
  }
}
.courses-link.multiple .courses-link__unit {
  margin: 0 30px;
}
@media screen and (min-width: 521px) {
  .courses-link.multiple .courses-link__unit {
    margin: 0;
    -ms-flex-preferred-size: calc(50% - 10px);
        flex-basis: calc(50% - 10px);
  }
}
.courses-link.multiple .courses-link__unit:nth-of-type(n+2) {
  margin-top: 30px;
}
@media screen and (min-width: 521px) {
  .courses-link.multiple .courses-link__unit:nth-of-type(n+2) {
    margin-top: 0;
  }
}

.about-point {
  font-weight: bold;
  margin-bottom: 30px;
}
@media screen and (min-width: 521px) {
  .about-point {
    max-width: 520px;
    margin: 0 auto 30px;
  }
}
@media screen and (min-width: 960px) {
  .about-point {
    max-width: inherit;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    font-size: 1.6rem;
  }
}
.about-point__item {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 10px;
}
@media screen and (min-width: 521px) {
  .about-point__item {
    border-radius: 25px 5px 5px 25px;
  }
}
@media screen and (min-width: 960px) {
  .about-point__item {
    -ms-flex-preferred-size: calc(33.33% - 20px);
        flex-basis: calc(33.33% - 20px);
    border-radius: 38px 5px 5px 38px;
  }
}
.about-point__item:not(:last-of-type) {
  margin-bottom: 15px;
}
@media screen and (min-width: 960px) {
  .about-point__item:not(:last-of-type) {
    margin-bottom: 0;
  }
}
.about-point__item:before {
  content: "";
  display: block;
  width: 50px;
  height: 50px;
}
@media screen and (min-width: 960px) {
  .about-point__item:before {
    width: 75px;
    height: 75px;
  }
}
@media screen and (min-width: 521px) {
  .about-point__item.blue {
    border: 1px solid #2091b9;
  }
}
.about-point__item.blue:before {
  background: url("../../../img/about-sokudoku/feature/icon-about-eye.svg") no-repeat;
  background-size: contain;
}
@media screen and (min-width: 521px) {
  .about-point__item.red {
    border: 1px solid #d73c3c;
  }
}
.about-point__item.red:before {
  background: url("../../../img/about-sokudoku/feature/icon-about-pencil.svg") no-repeat;
  background-size: contain;
}
@media screen and (min-width: 521px) {
  .about-point__item.orange {
    border: 1px solid #ed6d34;
  }
}
.about-point__item.orange:before {
  background: url("../../../img/about-sokudoku/feature/icon-about-light.svg") no-repeat;
  background-size: contain;
}
.about-shidoku {
  background: #f2f6fa;
  border-radius: 5px;
  position: relative;
  padding: 30px;
}
@media screen and (min-width: 521px) {
  .about-shidoku {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
}
.about-shidoku:before {
  content: "";
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  background: url("../../../img/common/bg-grid-white.svg") repeat;
  background-size: 30px;
  left: 0;
  top: 0;
}
.about-shidoku__wrap {
  position: relative;
}
@media screen and (min-width: 521px) {
  .about-shidoku__wrap {
    -ms-flex-preferred-size: 50%;
        flex-basis: 50%;
  }
}
@media screen and (min-width: 960px) {
  .about-shidoku__wrap {
    -ms-flex-preferred-size: 67%;
        flex-basis: 67%;
  }
}
.about-shidoku__head {
  font-size: 1.6rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 10px;
}
.about-shidoku__head:before {
  content: "";
  display: block;
  position: relative;
  height: 30px;
  width: 30px;
  background: url("../../../img/about-sokudoku/feature/icon-about-note-eye.svg") no-repeat;
  background-size: contain;
}
.about-shidoku__txt {
  margin: 15px 0;
}
.about-shidoku__img {
  position: relative;
}
@media screen and (min-width: 521px) {
  .about-shidoku__img {
    -ms-flex-preferred-size: 45%;
        flex-basis: 45%;
  }
}
@media screen and (min-width: 960px) {
  .about-shidoku__img {
    -ms-flex-preferred-size: 30%;
        flex-basis: 30%;
  }
}

@media screen and (min-width: 960px) {
  .function-list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
}
.function-content {
  background: #fff;
  padding: 30px;
  border-radius: 5px;
  border: 1px solid #2091b9;
}
@media screen and (min-width: 521px) {
  .function-content {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
}
@media screen and (min-width: 960px) {
  .function-content {
    -ms-flex-preferred-size: calc(50% - 15px);
        flex-basis: calc(50% - 15px);
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
.function-content:not(:last-of-type) {
  margin-bottom: 30px;
}
@media screen and (min-width: 960px) {
  .function-content:not(:last-of-type) {
    margin-bottom: 0;
  }
}
@media screen and (min-width: 521px) {
  .function-content__main {
    -ms-flex-preferred-size: 50%;
        flex-basis: 50%;
  }
}
.function-content__head {
  color: #2091b9;
  font-size: 1.6rem;
  text-align: center;
}
@media screen and (min-width: 960px) {
  .function-content__head {
    font-size: 1.8rem;
  }
}
.function-content__txt {
  margin-top: 1em;
}
.function-content__img {
  margin-top: 30px;
}
@media screen and (min-width: 521px) {
  .function-content__img {
    -ms-flex-preferred-size: 45%;
        flex-basis: 45%;
    margin-top: 0;
  }
}
@media screen and (min-width: 960px) {
  .function-content__img {
    margin-top: 30px;
  }
}
.function-content__img-block:not(:last-of-type) {
  padding-bottom: 30px;
  position: relative;
}
.function-content__img-block:not(:last-of-type):after {
  content: "";
  display: block;
  position: absolute;
  width: 0;
  height: 0;
  border-style: solid;
  border-right: 15px solid transparent;
  border-left: 15px solid transparent;
  border-top: 15px solid #2091b9;
  border-bottom: 0;
  bottom: 5px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
@media screen and (min-width: 960px) {
  .function-content__img.kasosei {
    width: 80%;
    margin: 30px auto 0;
  }
}
.function-content__img.kasosei .function-content__img-note {
  text-align: center;
}
.function-content__img.kasosei .function-content__img-note .emphasis {
  font-weight: bold;
}
.function-content__img.kasosei .function-content__img-note .blue {
  color: #2091b9;
}
.function-content__img.kasosei .function-content__img-note .orange {
  color: #ed6d34;
}
.function-recommender {
  background: #fff;
  padding: 20px;
  border-radius: 5px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 20px;
  margin-top: 30px;
}
@media screen and (min-width: 521px) {
  .function-recommender {
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
}
@media screen and (min-width: 960px) {
  .function-recommender {
    padding: 30px;
  }
}
.function-recommender__img {
  width: 75px;
}
@media screen and (min-width: 960px) {
  .function-recommender__img {
    width: 110px;
  }
}
.function-recommender__img-item {
  border-radius: 50%;
}
.function-recommender__txt-main {
  color: #0d52a2;
  font-size: 1.6rem;
  font-weight: bold;
}
@media screen and (min-width: 960px) {
  .function-recommender__txt-main {
    font-size: 1.8rem;
  }
}

@media screen and (min-width: 960px) {
  .scene.content .content-inner {
    max-width: 1260px;
    width: calc(100% - 60px);
  }
}
.scene-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 10px;
}
@media screen and (min-width: 521px) {
  .scene-list {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
@media screen and (min-width: 960px) {
  .scene-list {
    -webkit-box-orient: inherit;
    -webkit-box-direction: inherit;
        -ms-flex-direction: inherit;
            flex-direction: inherit;
    gap: 30px;
  }
}
.scene-block {
  border-radius: 5px;
  -ms-flex-preferred-size: calc(50% - 5px);
      flex-basis: calc(50% - 5px);
  position: relative;
}
@media screen and (min-width: 521px) {
  .scene-block {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
}
@media screen and (min-width: 960px) {
  .scene-block {
    -ms-flex-preferred-size: 45%;
        flex-basis: 45%;
    border-radius: 30px;
  }
}
.scene-block__head {
  color: #fff;
  font-size: 3.7vw;
  background-size: cover;
  text-align: center;
  min-height: 70px;
  padding: 1em 0;
  position: relative;
}
@media screen and (min-width: 521px) {
  .scene-block__head {
    font-size: 1.6rem;
    -ms-flex-preferred-size: 40%;
        flex-basis: 40%;
  }
}
@media screen and (min-width: 960px) {
  .scene-block__head {
    font-size: 2.1rem;
    -ms-flex-preferred-size: 40%;
        flex-basis: 40%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    border-radius: 28px 0 0 28px;
  }
}
.scene-block__head:before {
  content: "";
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  opacity: 0.5;
}
@media screen and (min-width: 960px) {
  .scene-block__head:before {
    border-radius: 28px 0 0 28px;
  }
}
.scene-block__head span {
  position: relative;
}
.scene-block__body {
  font-size: 1.2rem;
  padding: 1em;
}
@media screen and (min-width: 521px) {
  .scene-block__body {
    -ms-flex-preferred-size: 60%;
        flex-basis: 60%;
  }
}
@media screen and (min-width: 960px) {
  .scene-block__body {
    font-size: 1.4rem;
    padding: 30px;
  }
}
.scene-block:first-of-type .scene-block__head {
  background: url("../../../img/about-sokudoku/feature/pic-scene-01reading.jpg") no-repeat;
  background-size: cover;
}
.scene-block:first-of-type .scene-block__head span {
  line-height: 3;
}
@media screen and (min-width: 960px) {
  .scene-block:first-of-type .scene-block__head span {
    line-height: 1.5;
  }
}
.scene-block:nth-of-type(2) .scene-block__head {
  background: url("../../../img/about-sokudoku/feature/pic-scene-02study.jpg") no-repeat;
  background-size: cover;
}
@media screen and (min-width: 960px) {
  .scene-block:nth-of-type(3) {
    right: calc(-10% + 30px);
  }
}
.scene-block:nth-of-type(3) .scene-block__head {
  background: url("../../../img/about-sokudoku/feature/pic-scene-03test.jpg") no-repeat;
  background-size: cover;
}
@media screen and (min-width: 960px) {
  .scene-block:nth-of-type(4) {
    right: calc(-10% + 30px);
  }
}
.scene-block:nth-of-type(4) .scene-block__head {
  background: url("../../../img/about-sokudoku/feature/pic-scene-04sports.jpg") no-repeat;
  background-size: cover;
}
.scene-block:nth-of-type(4) .scene-block__head span {
  line-height: 3;
}
@media screen and (min-width: 960px) {
  .scene-block:nth-of-type(4) .scene-block__head span {
    line-height: 1.5;
  }
}
.scene-block:nth-of-type(5) .scene-block__head {
  background: url("../../../img/about-sokudoku/feature/pic-scene-05work.jpg") no-repeat;
  background-size: cover;
}
.scene-block:last-of-type .scene-block__head {
  background: url("../../../img/about-sokudoku/feature/pic-scene-06english.jpg") no-repeat;
  background-size: cover;
}
.scene-block.blue {
  border: 1px solid #2091b9;
}
.scene-block.blue .scene-block__head:before {
  background: #2091b9;
}
.scene-block.orange {
  border: 1px solid #ed6d34;
}
.scene-block.orange .scene-block__head:before {
  background: #ed6d34;
}
.scene-block.red {
  border: 1px solid #d73c3c;
}
.scene-block.red .scene-block__head:before {
  background: #d73c3c;
}

@media screen and (min-width: 960px) {
  .achievement .content-inner {
    width: calc(100% - 60px);
    max-width: inherit;
  }
}
.achievement .sec {
  padding: 30px 0;
}
@media screen and (min-width: 960px) {
  .achievement-wrap {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    gap: 30px;
  }
}
.achievement-block {
  width: calc(100% - 30px);
  background: #fff;
  border-radius: 0 5px 5px 0;
}
@media screen and (min-width: 521px) {
  .achievement-block {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
}
@media screen and (min-width: 960px) {
  .achievement-block {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -ms-flex-preferred-size: 33.33%;
        flex-basis: 33.33%;
    max-width: 400px;
    border-radius: 5px;
  }
}
.achievement-block:nth-of-type(2n) {
  border-radius: 5px 0 0 5px;
  margin-left: auto;
}
@media screen and (min-width: 521px) {
  .achievement-block:nth-of-type(2n) {
    -webkit-box-orient: inherit;
    -webkit-box-direction: inherit;
        -ms-flex-direction: inherit;
            flex-direction: inherit;
  }
}
@media screen and (min-width: 960px) {
  .achievement-block:nth-of-type(2n) {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    margin: 0;
    border-radius: 5px;
  }
}
.achievement-block:nth-of-type(2n) .achievement-block__txt {
  text-align: right;
}
@media screen and (min-width: 960px) {
  .achievement-block:nth-of-type(2n) .achievement-block__txt {
    text-align: center;
  }
}
.achievement-block:nth-of-type(2n) .achievement-block__img-item {
  border-radius: 0 0 0 5px;
}
@media screen and (min-width: 521px) {
  .achievement-block:nth-of-type(2n) .achievement-block__img-item {
    border-radius: 0;
  }
}
@media screen and (min-width: 960px) {
  .achievement-block:nth-of-type(2n) .achievement-block__img-item {
    border-radius: 0 0 5px 5px;
  }
}
.achievement-block:not(:last-of-type) {
  margin-bottom: 30px;
}
@media screen and (min-width: 960px) {
  .achievement-block:not(:last-of-type) {
    margin-bottom: 0;
  }
}
.achievement-block:first-of-type {
  border: 1px solid #2091b9;
  border-left: none;
}
@media screen and (min-width: 960px) {
  .achievement-block:first-of-type {
    border-left: 1px solid #2091b9;
  }
}
.achievement-block:nth-of-type(2) {
  border: 1px solid #ed6d34;
  border-right: none;
}
@media screen and (min-width: 960px) {
  .achievement-block:nth-of-type(2) {
    border-right: 1px solid #ed6d34;
  }
}
.achievement-block:last-of-type {
  border: 1px solid #d73c3c;
  border-left: none;
}
@media screen and (min-width: 960px) {
  .achievement-block:last-of-type {
    border-left: 1px solid #d73c3c;
  }
}
.achievement-block__txt {
  padding: 30px;
  font-weight: bold;
}
@media screen and (min-width: 521px) {
  .achievement-block__txt {
    -ms-flex-preferred-size: 50%;
        flex-basis: 50%;
  }
}
@media screen and (min-width: 960px) {
  .achievement-block__txt {
    text-align: center;
    font-size: 1.6rem;
  }
}
.achievement-block__txt .yellow-line {
  background: #fbc818;
}
.achievement-block__txt .note {
  font-size: 0.8em;
}
.achievement-block__txt .attention {
  display: block;
  font-size: 10px;
  font-weight: normal;
  color: #999;
  text-align: right;
}
@media screen and (min-width: 521px) {
  .achievement-block__img {
    -ms-flex-preferred-size: 50%;
        flex-basis: 50%;
  }
}
.achievement-block__img-item {
  border-radius: 0 0 5px 0;
}
@media screen and (min-width: 521px) {
  .achievement-block__img-item {
    border-radius: 0;
  }
}
@media screen and (min-width: 960px) {
  .achievement-block__img-item {
    border-radius: 0 0 5px 5px;
  }
}
