@charset "UTF-8";
/***************************************
 reset styles
 ***************************************/
#clmContent {
  letter-spacing: 0.01em;
}

figure {
  border: 0;
  margin: 0;
  padding: 0;
  font-size: 100%;
  font-weight: normal;
  font-style: normal;
  text-decoration: none;
  list-style: none;
}

img {
  vertical-align: top;
  width: 100%;
}

p {
  font-size: 13px;
}

@media only screen and (max-width: 768px) {
  p {
    font-size: calc(20vw / 600 * 100);
  }
}

@media only screen and (max-width: 800px) {
  body br {
    display: inline;
  }
}

/***************************************
 parts
 ***************************************/
@media only screen and (max-width: 768px) {
  body #mainContent .clmTitleBox {
    font-size: calc(40vw / 600 * 100);
  }
}

.imgCap {
  position: relative;
}

.imgCap__caption {
  position: absolute;
  bottom: 5px;
  right: 5px;
  font-size: 10px;
}

.imgCap__caption.black {
  color: #000;
}

.imgCap__caption.black.shadow {
  text-shadow: 1px  1px 5px #fff,
 1px -1px 5px #fff,
 -1px  1px 5px #fff,
 -1px -1px 5px #fff;
}

.imgCap__caption.white {
  color: white;
}

.imgCap__caption.white.shadow {
  text-shadow: 1px  1px 5px #000,
 1px -1px 5px #000,
 -1px  1px 5px #000,
 -1px -1px 5px #000;
}

.clm {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

@media only screen and (max-width: 768px) {
  .clm {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
  }
}

.clm__2item {
  width: calc(50% - 10px);
}

@media only screen and (max-width: 768px) {
  .clm__2item {
    width: 100%;
  }
}

.clm__3item {
  width: calc(33.3333% - 13.33333px);
}

@media only screen and (max-width: 768px) {
  .clm__3item {
    margin-left: 0;
    width: 100%;
  }
}

@media only screen and (max-width: 768px) {
  .clm.--noWrap {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
  }
}

.clm.--noWrap .clm__2item {
  width: calc(50% - 6.5px);
}

@media only screen and (max-width: 768px) {
  .clm.--noWrap .clm__2item {
    width: 49%;
  }
}

@media only screen and (max-width: 768px) {
  .clm.--noWrap .clm__3item {
    width: calc(33.3333% - 13.33333px);
  }
}

@media only screen and (max-width: 768px) {
  .pc {
    display: none;
  }
}

.sp {
  display: none;
}

@media only screen and (max-width: 768px) {
  .sp {
    display: initial;
  }
}

/****************************************
 styles
 ****************************************/
.theme__importance {
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin-top: 40px;
}

@media only screen and (max-width: 768px) {
  .theme__importance {
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
    -ms-flex-direction: column-reverse;
    flex-direction: column-reverse;
  }
}

.theme__text {
  padding: 0 7px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  line-height: 2;
}

@media only screen and (max-width: 768px) {
  .theme__text {
    padding: 0 1.67%;
  }
}

@media only screen and (max-width: 768px) {
  .theme__figure {
    margin-top: 40px;
  }
}

.design {
  padding: 30px;
  margin-top: 40px;
  border: solid 1px #cfcfcf;
  background-color: #eeeceb;
}

@media only screen and (max-width: 768px) {
  .design {
    padding: 5%;
  }
}

.design__descWrapper {
  margin-top: 28px;
  padding: 20px 0 30px;
  background: -webkit-radial-gradient(center center, circle closest-side, white 85%, rgba(255, 255, 255, 0) 100%);
  background: -o-radial-gradient(center center, circle closest-side, white 85%, rgba(255, 255, 255, 0) 100%);
  background: radial-gradient(center center, circle closest-side, white 85%, rgba(255, 255, 255, 0) 100%);
}

@media only screen and (max-width: 768px) {
  .design__descWrapper {
    margin-top: 5%;
    background: -webkit-radial-gradient(center center, circle closest-side, white 55%, rgba(255, 255, 255, 0) 65%);
    background: -o-radial-gradient(center center, circle closest-side, white 55%, rgba(255, 255, 255, 0) 65%);
    background: radial-gradient(center center, circle closest-side, white 55%, rgba(255, 255, 255, 0) 65%);
  }
}

.design__ttl {
  width: 50%;
  margin: auto;
  font-size: 28px;
  font-family: "RyuminPro-Regular";
}

@media only screen and (max-width: 768px) {
  .design__ttl {
    width: 96%;
  }
}

.design__text {
  margin-top: 40px;
  line-height: 2.5;
  font-family: "游明朝体", "游明朝", "YuMincho", "Yu Mincho", "Yu-mincho", "Noto Serif", serif;
  -webkit-font-feature-settings: 'palt';
  font-feature-settings: 'palt';
}

.design__approaches {
  margin-top: 45px;
}

@media only screen and (max-width: 768px) {
  .design__approaches {
    margin-top: 0;
  }
}

.design__arrow {
  width: 61.6%;
  margin: auto;
}

@media only screen and (max-width: 768px) {
  .design__arrow {
    width: 40px;
    margin-top: 20px;
  }
}

.approach {
  height: 100%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  border-top: 5px solid #777;
  border-bottom: solid 1px #777;
  padding-top: 14px;
}

@media only screen and (max-width: 768px) {
  .approach {
    margin-top: 40px;
    border-top-width: 10px;
    border-bottom-width: 2px;
  }
}

.approach__ordinal {
  font-size: 11px;
  font-weight: 600;
  -webkit-font-feature-settings: 'palt';
  font-feature-settings: 'palt';
}

@media only screen and (max-width: 768px) {
  .approach__ordinal {
    font-size: calc(16.5vw / 600 * 100);
  }
}

.approach__ttl {
  font-size: 16px;
  font-family: "游明朝体", "游明朝", "YuMincho", "Yu Mincho", "Yu-mincho", "Noto Serif", serif;
  -webkit-font-feature-settings: 'palt';
  font-feature-settings: 'palt';
}

@media only screen and (max-width: 768px) {
  .approach__ttl {
    margin-top: 2.33%;
    font-size: calc(24vw / 600 * 100);
  }
}

.approach__contentWrapper {
  padding-bottom: 30px;
  margin-top: 15px;
  border-top: solid 1px #777;
}

@media only screen and (max-width: 768px) {
  .approach__contentWrapper {
    padding-top: 0;
    border-top-width: 2px;
  }
}

.approach__phrase {
  padding: 20px 0;
  font-size: 22px;
  line-height: 1.45;
  font-family: "游明朝体", "游明朝", "YuMincho", "Yu Mincho", "Yu-mincho", "Noto Serif", serif;
  -webkit-font-feature-settings: 'palt';
  font-feature-settings: 'palt';
}

@media only screen and (max-width: 768px) {
  .approach__phrase {
    font-size: calc(22vw / 600 * 100);
  }
}

.approach__figure {
  margin-top: 20px;
}

.approach__text {
  margin-top: 20px;
  line-height: 1.9;
}

@media only screen and (max-width: 900px) {
  .approach__text {
    min-height: 168px;
  }
}

@media only screen and (max-width: 768px) {
  .approach__text {
    min-height: auto;
  }
}

.promise {
  padding: 23px 6px 20px;
  margin-top: 3px;
  background-color: #fff;
  border: solid 1px #cfcfcf;
}

@media only screen and (max-width: 768px) {
  .promise {
    margin-top: 20px;
  }
}

.promise__text {
  padding: 0 40px;
  font-size: 28px;
}

.promise__ttl {
  margin-top: 20px;
  background-color: #464646;
  color: white;
  font-weight: bold;
}

@media only screen and (max-width: 768px) {
  .promise__ttl {
    padding: 15px 0;
    font-size: calc(24vw / 600 * 100);
  }
}

.promise__keywordsList {
  margin-top: 19px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: distribute;
  justify-content: space-around;
  font-size: 22px;
}

@media only screen and (max-width: 768px) {
  .promise__keywordsList {
    margin-top: 4px;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
}

@media only screen and (max-width: 768px) {
  .promise__keyword {
    width: 45%;
    margin-top: 30px;
  }
}

.practice {
  margin-top: 70px;
}

.practice__tablist {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

@media only screen and (max-width: 768px) {
  .practice__tablist {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
}

.practice__tab {
  width: 25%;
}

@media only screen and (max-width: 768px) {
  .practice__tab {
    width: 50%;
  }
}

.practice__tabLink {
  display: block;
  width: 100%;
  height: 100%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 15px 0;
  border: 1px solid #ddd;
  border-bottom-style: none;
  border-right-style: none;
  color: #6f6f6f;
  text-align: center;
  font-family: "游明朝体", "游明朝", "YuMincho", "Yu Mincho", "Yu-mincho", "Noto Serif", serif;
  -webkit-font-feature-settings: 'palt';
  font-feature-settings: 'palt';
  background-color: #efefef;
}

.practice__tabLink[aria-selected="true"] {
  padding-top: 11px;
  border-color: #000;
  border-top-width: 5px;
  border-right-style: solid;
  background-color: transparent;
}

.practice__tabLink:hover, .practice__tabLink:focus {
  background-color: transparent;
}

.practice__tab:last-child .practice__tabLink {
  border-right-style: solid;
}

@media only screen and (max-width: 768px) {
  .practice__tab:nth-child(2n) .practice__tabLink {
    border-right-style: solid;
  }
}

.practice__ttl {
  font-size: 12px;
}

@media only screen and (max-width: 768px) {
  .practice__ttl {
    font-size: calc(16vw / 600 * 100);
  }
}

.practice__phrase {
  font-size: 15px;
}

@media only screen and (max-width: 768px) {
  .practice__phrase {
    font-size: calc(20vw / 600 * 100);
  }
}

.practice__inner[aria-hidden="true"] {
  display: none;
}

.practice__text {
  margin-top: 18px;
}

@media only screen and (max-width: 768px) {
  .practice__text {
    line-height: 1.5;
    padding: 0 20px;
  }
}

.practice__examples {
  padding: 40px 0 30px;
}

@media only screen and (max-width: 768px) {
  .practice__examples {
    padding-top: 0;
  }
}

@media only screen and (max-width: 768px) {
  .example {
    padding: 40px 20px 0;
  }
}

.example__ttl {
  margin-top: 19px;
  margin-right: -10px;
  font-size: 17.8px;
  font-weight: bold;
  -webkit-font-feature-settings: 'palt';
  font-feature-settings: 'palt';
  letter-spacing: 0.01em;
}

@media only screen and (max-width: 768px) {
  .example__ttl {
    font-size: calc(24vw / 600 * 100);
    line-height: 1.5;
  }
}

.example__text {
  margin-top: 19px;
}

@media only screen and (max-width: 768px) {
  .example__text {
    line-height: 1.3;
  }
}