@charset "utf-8";

::selection {
  background-color: #333;
  color: #fff;
}

a {
  transition: all 0.3s;
}

a:hover {
  opacity: 1;
}

input,
button,
textarea {
  outline: none;
}

input:focus,
textarea:focus {
  background: #f7f7f7;
}

.img {
  max-width: 100%;
}

.inner {
  max-width: 100%;
  margin: 0 auto;
}

.sp {
  display: none;
}

#header {
  padding: 30px 0;
}

#header h1 img {
  height: 24px;
}

.mv {
  height: 480px;
  background-image: url("../img/bg_mv.png");
  background-size: 1260px; /* 縦横比を維持したまま画像を要素内に収める */
  background-position: top center; /* 背景画像を中央に配置 */
  background-repeat: no-repeat; /* 繰り返しを無効にする */
}

.mv_txt {
  height: 400px;
  background-image: url("../img/mv_txt.png");
  background-size: 550px; /* 縦横比を維持したまま画像を要素内に収める */
  background-position: 140px 35px; /* 背景画像を中央に配置 */
  background-repeat: no-repeat; /* 繰り返しを無効にする */
}

.mv_txth {
  height: 400px;
  background-image: url("../img/mv_txth.png");
  background-size: 550px; /* 縦横比を維持したまま画像を要素内に収める */
  background-position: 140px 35px; /* 背景画像を中央に配置 */
  background-repeat: no-repeat; /* 繰り返しを無効にする */
}

.mv .inner {
  max-width: 100%;
}

.mv_box {
  background: none;
  width: 690px;
  box-sizing: border-box;
  padding: 30px;
}

.mv_txt1 {
  font-size: 33px;
  font-weight: bold;
  color: #0d7386;
}

.mv_txt1 span {
  background: #eb0011;
  color: #fff;
  padding: 5px;
  margin: 0 0 0 5px;
  line-height: 1;
}

.mv_txt2 {
  font-size: 40px;
  color: #164f74;
  font-weight: bold;
  line-height: 1.4em;
  margin: 30px 0;
}

.mv_txt2 span {
  color: #eb0011;
}

.mv_char {
  height: 235px;
  position: relative;
  background-image: url("../img/start.png");
  background-size: 600px; /* 縦横比を維持したまま画像を要素内に収める */
  background-position: top center; /* 背景画像を中央に配置 */
  background-repeat: no-repeat; /* 繰り返しを無効にする */
}

.mv_charh {
  height: 235px;
  position: relative;
  background-image: url("../img/starth.png");
  background-size: 600px; /* 縦横比を維持したまま画像を要素内に収める */
  background-position: top center; /* 背景画像を中央に配置 */
  background-repeat: no-repeat; /* 繰り返しを無効にする */
}

.mv_char p {
  position: relative;
  display: inline-block;
  background: #0d7386;
  color: #333;
  font-size: 21px;
  line-height: 1.4em;
  padding: 10px 20px;
  border-radius: 20px;
}

.mv_char p:before {
  content: "";
  position: absolute;
  display: block;
  width: 0;
  height: 0;
  left: -15px;
  top: 10px;
  border-right: 20px solid #0d7386;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  transform: rotate(25deg);
}

.mv_char span {
  white-space: pre-line;
  text-align: center;
  font-size: 25px;
  color: #000000;
  font-weight: bold;
  line-height: 30px;
  padding: 100px 20px;
}

.btn_contact {
  background: #f4f4f4;
  padding: 20px 0 20px;
  text-align: center;
}

.btn_contact a {
  position: relative;
  display: inline-block;
  background: #eb0011 url("../img/mtg_.png") no-repeat 55px 78%;
  color: #fff;
  padding: 30px 30px 30px 30px;
  font-weight: bold;
  border-radius: 15px;
  line-height: 40px;
  box-shadow: 3px 6px 2px #ca1c30; /* 影の太さ・色 */
}

/* ホバー時 */
.btn_contact a:hover {
  box-shadow: none;
  transform: translateY(5px);
}

/* クリック時 */
.btn_contact a:active {
  box-shadow: none;
  transform: translateY(5px);
}

.btn_contact a span {
  margin-top: -35px;
  display: inline-block;
  color: #eb0011;
  background: #fff;
  padding: 5px 30px;
  font-size: 25px;
  border: 5px solid #eb0011;
  border-radius: 50px;
}

.btn_contact a strong {
  display: block;
  font-size: 34px;
  line-height: 45px;
  margin: 10px 0px 0px 0px;
  background: url("../img/btn_arrow_.png") no-repeat;
  background-position: 0;
}

.btn_contact .msg {
  text-align: center;
  font-size: 20px;
  font-weight: bold;
  color: #000000;
}

.find {
  background: #f4f4f4;
  padding: 0 0 20px;
  text-align: center;
}

.prespace {
  background: #ff9292;
  padding: 30px 0px 30px;
  text-align: center;
}

.prespace span {
  margin-top: -35px;
  display: inline-block;
  color: #eb0011;
  padding: 120px 70px;
  font-size: 25px;
}

section {
  padding: 75px 0;
}

section h2 {
  text-align: center;
  font-size: 35px;
  color: #fff;
  margin: 0 0 40px;
  bottom: -36px;
}

section h2 strong {
  display: inline-block;
  padding: 0 0 24px;
  border-bottom: 6px solid #fff;
}

section h2 span {
  position: relative;
  display: inline-block;
  color: #ffb911;
}

section h2 span:after {
  content: "";
  position: absolute;
  width: 100%;
  height: 6px;
  background: #ffb911;
  bottom: -30px;
  left: 0;
}

.merit {
  background: #0d7386;
  padding: 40px 0 0 0;
  display: flex;
  text-align: center;
}

.merit ul {
  display: flex;
  flex-wrap: wrap;
}

.merit ul li {
  display: inline-block;
  width: 40%;
  justify-content: flex-end;
  align-items: center;
  background: #fff;
  box-sizing: border-box;
  margin: 2vh 1vw 2vh 1vw;
  border-radius: 20px;
  position: relative;
}

.merit ul li dl dt {
  text-align: center;
  font-size: 25px;
  color: #0d7386;
  font-weight: bold;
  line-height: 1.3em;
  margin: 1vh 0 0 0;
}

.merit ul li dl dd {
  font-size: 1em;
  color: #595959;
  line-height: 1.6em;
  justify-content: flex-end;
  text-align: left;
  margin: 1vh 0 0 0;
}

.merit ul li figure {
  text-align: center;
}

#point {
  background: #278fa2;
}

.bg_people {
  height: 275px;
  background: url("../img/bg_people.png") no-repeat 50% 50%;
  background-size: cover;
}

.voice h2 {
  color: #0d7386;
}

.voice h2 strong {
  border-color: #0d7386;
}

.voice ul {
  display: flex;
  flex-wrap: wrap;
}

.voice ul li {
  width: 40%;
  margin: 0 5% 8%;
  box-sizing: border-box;
  padding: 25px 30px;
  border: 1px solid #cdcdcd;
  border-radius: 20px;
  color: #0d7386;
}

.voice ul li dt {
  font-size: 25px;
  text-align: center;
  font-weight: bold;
  margin: 35px 0 25px;
}

.voice ul li dd {
  line-height: 1.8em;
}

.why {
  background: #0d7386;
}

.why ul {
  display: wrap;
}

.why ul li {
  overflow: hidden;
  margin: 15px 15px 15px 15px;
  background: #fff;
  border-radius: 20%;
  padding: 20px 20px 20px 20px;
  text-align: center;
}

.why ul li span {
  display: inline-block;
  font-size: 25px;
  color: #fff;
  background: #0d7386;
  padding: 14px 40px;
  border-radius: 20px;
  font-weight: bold;
}

.why ul li strong {
  display: block;
  font-size: 22px;
  color: #0d7386;
  font-weight: bold;
  line-height: 1.6em;
  padding: 55px 0 30px;
}

.why ul li:last-child strong {
  padding: 33px 0 20px;
}

.why ul li:last-child {
  margin: 0;
}

.step {
  background: #0d7386;
}

.step ul {
  margin: 0 auto;
  width: 798px;
}

.step ul li {
  position: relative;
  margin: 0 0 30px;
  background: #fff;
  display: flex;
  justify-content: space-between;
  padding: 15px;
  align-items: center;
  box-sizing: border-box;
  line-height: 1.5;
}

.step ul li dl img {
  display: block; /* img要素をブロック状態に */
}

.step ul li figure figcaption {
  font-size: 24px;
  color: #0d7386;
  font-weight: bold;
  display: block;
  background-image: url("../img/exlink.png");
  background-size: 2vw; /* 縦横比を維持したまま画像を要素内に収める */
  background-position: right; /* 背景画像を中央に配置 */
  background-repeat: no-repeat; /* 繰り返しを無効にする */
}

.step .inner ul li dl dt {
  vertical-align: top;
  margin: 0 auto;
  color: #278fa2;
}

.step ul li:nth-of-type(2) {
  background: #ffefce;
}

.step ul li:nth-of-type(3) {
  background: #ffdf99;
}

.step ul li:nth-of-type(3):after {
  display: none;
}

.faq {
  display: flex;
  justify-content: center;
  padding: 5px 0 5px;
}

.faq h2 {
  color: #0d7386;
}

.faq .inner ul li {
  margin: 2% 2% 2% 2%;
  box-shadow: rgba(149, 157, 165, 0.3) 0px 0px 10px;
  background: #fff;
  padding: 30px;
  border-radius: 18px;
}

.faq .inner ul li dt {
  position: relative;
  padding: 0 60px 8px;
  font-size: 20px;
  font-weight: bold;
  line-height: 24px;
}

.faq .inner ul li dd {
  display: flex;
  margin: 6px 0 0;
  padding: 10px 10px 0;
  border-top: 1px solid #ddd;
  font-size: 18px;
  line-height: 28px;
}

.faq .inner ul li dt:before {
  content: "Q";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 42px;
  font-weight: normal;
  color: #e67979;
}

.faq .inner ul li dt:after {
  right: 10px;
  top: 50%;
  margin-top: -10px;
  content: ""; /* "＋"だった */
  width: 20px;
  height: 20px;
  font-size: 16px;
  text-align: center;
  line-height: 20px;
  border-radius: 50%;
}

.faq .inner ul li.active dd {
  display: block;
}

.faq .inner ul li.active dt:after {
  content: ""; /* "-"だった */
}

.tksample ul {
  text-align: center;
  padding: 0 0 4vh 4vw;
}
.tksample ul li {
  display: flex;
  width: 94%;
  border-bottom: 2px solid #278fa2;
  text-align: center;
}
.tksample ul li dl {
  display: flex;
}

.tksample figure img {
  width: 80%;
  border: solid 0.5px #929292;
}

#footer {
  text-align: center;
  color: #333;
}

#footer p {
  margin: 10px 0 25px;
  line-height: 1.6em;
}

#footer dl dt {
  font-size: 18px;
  font-weight: bold;
}

#footer dl dd {
  font-size: 14px;
  line-height: 24px;
}

#footer dl dd figure {
  padding: 5px 0 5px;
}

#footer .privacy {
  border-top: 1px solid #ccc;
  margin: 15px 0 15px;
}

#footer .privacy figure {
  padding: 15px 0 15px;
}

#footer .privacy p {
  font-size: 14px;
  color: #aaaaaa;
}

#footer .s_box {
  border-top: 1px solid #ccc;
}

#footer .s_box figure {
  padding: 10px 0 10px;
}

#footer .s_box p {
  font-size: 14px;
}

#footer .inner dt {
  padding: 20px 0 0px;
}

/* ホバー時 */
.tksample a:hover {
  opacity: 0.7;
  color: #0d7386;
}

/* クリック時 */
.tksample a:active {
  opacity: 0.5;
}

@media screen and (min-width: 797px) {
  .sp {
    display: none;
  }
  .mv {
    height: auto; /* 高さは自動で調整 */
    background-image: url("../img/bg_mv_sp.png");
    background-size: contain; /* 縦横比を維持したまま画像を要素内に収める */
    background-position: top center; /* 背景画像を中央に配置 */
    background-repeat: no-repeat; /* 繰り返しを無効にする */
  }

  .mv_txt {
    background-image: url("../img/mv_txt.png");
    background-size: 500px; /* 縦横比を維持したまま画像を要素内に収める */
    background-position: 30%;
    background-repeat: no-repeat; /* 繰り返しを無効にする */
  }

  .mv_txth {
    background-image: url("../img/mv_txth.png");
    background-size: 500px; /* 縦横比を維持したまま画像を要素内に収める */
    background-position: 30%;
    background-repeat: no-repeat; /* 繰り返しを無効にする */
  }

  .mv_char {
    background-image: url("../img/start.png");
    background-size: 700px; /* 縦横比を維持したまま画像を要素内に収める */
    background-position: top center; /* 背景画像を中央に配置 */
    background-repeat: no-repeat; /* 繰り返しを無効にする */
  }

  .mv_charh {
    background-image: url("../img/starth.png");
    background-size: 700px; /* 縦横比を維持したまま画像を要素内に収める */
    background-position: top center; /* 背景画像を中央に配置 */
    background-repeat: no-repeat; /* 繰り返しを無効にする */
  }

  .inner {
    max-width: 94%;
    margin: 0 auto;
  }

  .btn_contact .msg strong {
    display: block;
    font-size: 1em;
    line-height: 1.2em;
    color: #0d7386;
    padding: 20px 0px 0 10px;
  }

  .btn_contact .msg span {
    font-size: 1.2em;
    line-height: 1.2em;
    color: #000000;
    padding: 0px 6vw 0 20px;
  }

  .btn_contact p {
    font-size: 24px;
    color: #0d7386;
    font-weight: bold;
    line-height: 1.6em;
    margin: 0 0 90px;
  }

  .anno {
    padding: 1vh;
  }

  .anno span {
    text-align: center;
    font-size: 14px;
    color: #aaaaaa;
    line-height: 20px;
  }

  .merit {
    max-width: 100%;
    display: flex;
    justify-content: center;
  }

  .merit .inner {
    max-width: 1080px;
    justify-content: center;
    margin: 0 auto 4vh;
  }

  .merit .inner ul {
    margin: 0 auto;
    max-width: 94%;
  }

  .merit ul li {
    width: 48%;
    padding: 3vh 3vw 0 3vw;
    margin: 1.5vh auto;
  }
  .merit ul li dl dt {
    line-height: 1.4em;
  }

  .voice ul li {
    width: 44%;
  }
  .voice ul li dl dt {
    line-height: 1.4em;
  }
  .why ul {
    display: block;
  }
  .why ul li {
    width: 357px;
    margin: 0 auto 50px;
  }
  .why ul li:last-child {
    margin: 0 auto;
  }

  .step .inner ul {
    display: flex;
    margin: 0 auto;
    width: 90%;
  }

  .step .inner ul li {
    min-width: 240px;
    width: 30%;
    min-height: 460px; /* 最低高さ */
    height: 50vh;
    display: flex;
    flex-direction: row;
    margin: 0 15px;
  }

  .step .inner ul li dl {
    text-align: center;
    vertical-align: top;
  }

  .step .inner ul li dl span {
    font-size: 12px;
    color: #aaaaaa;
    vertical-align: top;
  }

  .step .inner ul li dl dt {
    vertical-align: top;
    text-align: center;
    font-size: 30px;
    font-weight: bold;
  }

  .step .inner ul li dd {
    text-align: left;
    padding: 1vh 1.8vw 1vh 1.8vw;
  }

  .step ul li dl dd img {
    height: 220px;
    border: solid 0.5px #929292;
    align-items: center;
    margin: 2vh auto 0;
  }

  .step ul li:after {
    position: absolute;
    top: 50%;
    right: -25px;
    margin-top: -25px;
    content: "";
    display: block;
    border-style: solid;
    border-width: 25px 0 25px 25px;
    border-color: transparent transparent transparent #fff;
  }

  .step ul li:nth-of-type(2):after {
    border-color: transparent transparent transparent #ffefce;
  }

  .tksample ul {
    display: block;
    margin: 0 auto;
    width: 60%;
  }

  .tksample ul li dt {
    text-align: center;
    padding: 1vh 2vw 2vw;
    flex: 1;
  }

  .tksample ul li dd {
    font-size: 14px;
    text-align: left;
    color: #164f74;
    text-decoration: underline;
    line-height: 1.3em;
    padding: 8.4vh 0 4vh 0;
    flex: 2.5;
  }

  .tksample ul li dd a {
    font-size: 18px;
    text-align: left;
    color: #164f74;
    text-decoration: underline;
    line-height: 1.3em;
    flex: 2.5;
  }

  .tksample figcaption {
    font-size: 22px;
    text-align: left;
    font-weight: bold;
    padding: 1vw 0 1vw;
    text-wrap: nowrap;
  }

  .tksample figure {
    text-align: left;
    font-weight: bold;
  }

  .tksample figure img {
    width: 100%;
    border: solid 0.5px #929292;
  }

  #footer .tkna img {
    width: 320px;
    padding: 10px 0 5px;
  }

  #footer .zene img {
    width: 180px;
    padding: 10px 0 5px;
  }

  #footer .zene a {
    text-align: center;
    background-image: url("../img/exlink.png");
    background-size: 1.6vw; /* 縦横比を維持したまま画像を要素内に収める */
    background-position: right center;
    background-repeat: no-repeat; /* 繰り返しを無効にする */
  }
}
@media screen and (max-width: 798px) {
  .sp {
    display: block;
  }
  .yen {
    display: none;
  }
  .anno {
    padding: 1vh;
  }

  .anno span {
    text-align: center;
    font-size: 12px;
    color: #aaaaaa;
    line-height: 16px;
  }

  #header {
    padding: 15px 0;
  }
  #header h1 img {
    height: 15px;
  }
  #header .inner,
  .inner,
  .mv .inner {
    max-width: 90%;
  }

  .mv {
    height: auto; /* 高さは自動で調整 */
    background-image: url("../img/bg_mv_sp.png");
    background-size: contain; /* 縦横比を維持したまま画像を要素内に収める */
    background-position: top center; /* 背景画像を中央に配置 */
    background-repeat: no-repeat; /* 繰り返しを無効にする */
  }

  .mv_txt {
    height: 240px; /* 高さは自動で調整 */
    background-image: url("../img/mv_txt_s.png");
    background-size: 300px; /* 縦横比を維持したまま画像を要素内に収める */
    background-position: 10px 20px; /* 背景画像を中央に配置 */
    background-repeat: no-repeat; /* 繰り返しを無効にする */
  }

  .mv_txth {
    height: 240px; /* 高さは自動で調整 */
    background-image: url("../img/mv_txt_sh.png");
    background-size: 300px; /* 縦横比を維持したまま画像を要素内に収める */
    background-position: 10px 20px; /* 背景画像を中央に配置 */
    background-repeat: no-repeat; /* 繰り返しを無効にする */
  }

  .mv_char {
    height: 45vw; /* 高さは自動で調整 */
    position: relative;
    background-image: url("../img/start_s.png");
    background-size: 90%;
    background-position: top center; /* 背景画像を中央に配置 */
    background-repeat: no-repeat; /* 繰り返しを無効にする */
    padding: 1vw 5vw 1vw 5vw;
  }

  .mv_charh {
    height: 45vw; /* 高さは自動で調整 */
    position: relative;
    background-image: url("../img/start_sh.png");
    background-size: 90%;
    background-position: top center; /* 背景画像を中央に配置 */
    background-repeat: no-repeat; /* 繰り返しを無効にする */
    padding: 1vw 5vw 1vw 5vw;
  }

  .mv_box {
    width: 100%;
    background: none;
    padding: 0;
  }
  .mv_txt1 {
    font-size: 4vw;
  }
  .mv_txt2 {
    font-size: 5vw;
    margin: 5% 0;
  }
  .mv_char p {
    display: block;
    font-size: 3.4vw;
    border-radius: 4vw;
    padding: 2vw;
    margin: 40vw 0 0;
  }
  .mv_char p:before {
    display: none;
  }
  .mv_char span {
    font-size: 4vw;
    font-weight: bold;
    color: #000000;
    line-height: 5.5vw;
    text-align: center;
  }
  .btn_contact {
    padding: 3% 0 0 0;
  }
  .btn_contact a {
    padding: 5% 4% 5%;
    background-size: 13vw auto;
    background-position: 5vw 70%;
    border-radius: 2vw;
  }
  .btn_contact a span {
    font-size: 4.5vw;
    padding: 0.2vw 4.5vw;
    border-radius: 15vw;
    margin-top: -10vw;
  }

  .btn_contact p {
    font-size: 24px;
    color: #0d7386;
    font-weight: bold;
    line-height: 1.6em;
    margin: 0;
  }

  .btn_contact a strong {
    font-size: 5vw;
    padding: 2svw 20vw 0vw 20vw;
    margin: 0;
    line-height: 1.5em;
    background: url("../img/btn_arrow.png") no-repeat;
    background-position: 65vw;
  }

  .btn_contact .msg strong {
    display: block;
    font-size: 4vw;
    line-height: 6vw;
    color: #0d7386;
    padding: 2vw 0 0 0;
  }

  .btn_contact .msg span {
    font-size: 4vw;
    line-height: 6vw;
    font-weight: bold;
    color: #000000;
    padding: 0 10vw 0 0;
  }

  .btn_contact .msg img {
    padding: 4vw 0 0;
    width: 90%;
  }

  section {
    padding: 2vh 0;
  }
  section h2 {
    font-size: 5vw;
    margin: 2vh 0 4vh;
    bottom: -2vw;
  }
  section h2 strong {
    display: inline-block;
    padding: 0 0 12px;
    border-bottom: 4px solid #fff;
  }
  section h2 span:after {
    height: 4px;
    bottom: -16px;
    background: #ffb911;
  }
  .merit {
    padding: 3vh 0 2vh 0;
  }
  .merit ul {
    width: 100%;
    display: flex;
    align-items: flex-end;
  }
  .merit ul li {
    width: 100%;
    border-radius: 4vw;
    margin: 1vw 0vw 3vw 0vw;
    display: flex;
    flex-direction: column;
    padding: 2vh 3vw 0vh 3vw;
  }
  .merit ul li dl dt {
    font-size: 5vw;
  }
  .merit ul li dl dd {
    padding: 1vh 2vh;
    font-size: 0.9em;
  }
  .merit ul li figure {
    margin: 0;
    align-self: flex-end center;
  }

  .bg_people {
    height: 40vw;
  }
  .voice ul {
    display: block;
  }
  .voice ul li {
    overflow: hidden;
    width: 100%;
    margin: 0 0 5%;
    padding: 0;
    border-radius: 4vw;
  }
  .voice ul li figure img {
    width: 100%;
  }
  .voice ul li dt {
    font-size: 5vw;
    margin: 5% 0 3%;
  }
  .voice ul li dd {
    padding: 0 5% 5%;
    font-size: 3.4vw;
  }
  .why ul li {
    width: 70vw;
    height: 70vw;
    box-sizing: border-box;
    padding: 10vw 0 0;
  }
  .why ul li span {
    font-size: 4vw;
    padding: 2vw 6vw;
  }
  .why ul li strong {
    font-size: 4vw;
    padding: 10vw 0 5vw;
  }
  .why ul li:last-child strong {
    padding: 7vw 0 3vw;
  }
  .why ul li figure img {
    width: 26vw;
  }
  .step .inner ul {
    width: 100%;
  }
  .step .inner li {
    width: 80%;
    height: auto;
    display: flex;
    margin: 0 auto 25px;
    flex-direction: column;
    padding: 2vh 3vw 2vh 3vw;
  }

  .step .inner ul li figure {
    width: 20%;
  }

  .step .inner ul li figcaption {
    font-size: 3vw;
    margin: 0 0 5%;
  }
  .step .inner li dl {
    text-align: center;
  }
  .step .inner ul li dl span {
    font-size: 12px;
    color: #aaaaaa;
    padding: 0 0 0 0;
  }

  .step .inner li dl dt {
    text-align: center;
    font-size: 30px;
    font-weight: bold;
    padding: 1vw 0 0 0;
    color: #595959;
    margin: 0 auto;
  }

  .step ul li dl dd {
    text-align: left;
    display: inline-block;
    padding: 1vh 4vw;
  }

  .step ul li dl dd img {
    height: 220px;
    border: solid 0.5px #929292;
    align-items: center;
    padding: 0 0 0 0;
    margin: 2vh auto 0;
  }

  .step ul li p {
    padding: 0 0 0 0px;
    color: #0d7386;
    font-size: 22px;
    font-weight: bold;
  }

  .step ul li:after {
    z-index: 1;
    position: absolute;
    bottom: -25px;
    left: 50%;
    margin-left: -25px;
    content: "";
    display: block;
    border-style: solid;
    border-width: 25px 25px 0 25px;
    border-color: #fff transparent transparent transparent;
  }

  .step ul li:nth-of-type(2):after {
    border-color: #ffefce transparent transparent transparent;
  }

  .tksample ul li dt {
    text-align: center;
    padding: 1vh 2vw 4vw;
    flex: 1;
  }

  .tksample ul li dd {
    font-size: 16px;
    text-align: left;
    line-height: 1.3em;
    padding: 5vh 0 4vh 4vw;
    flex: 1.5;
  }

  .tksample ul li dd a {
    font-size: 16px;
    text-align: left;
    color: #164f74;
    text-decoration: underline;
    line-height: 1.3em;
    flex: 1.5;
  }

  .tksample figcaption {
    font-size: 18px;
    text-align: left;
    font-weight: bold;
    padding: 2vw 0 2vw;
  }

  .tksample figure {
    text-align: left;
    font-weight: bold;
  }

  .tksample figure img {
    width: 100%;
  }

  .faq {
    padding: 0 0 3vh;
  }
  .faq h2 {
    font-size: 4.5vw;
    margin: 0 0 8%;
  }
  .faq .inner ul li {
    margin: 4% 0 0;
    padding: 3% 5%;
    border-radius: 3vw;
  }
  .faq .inner ul li dt {
    width: 85%;
    padding: 0 10vw;
    font-size: 14px;
    font-weight: bold;
  }

  .faq .inner ul li dd {
    padding: 2% 3% 0;
    margin: 3% 0 0;
    font-size: 14px;
    line-height: 4vh;
  }

  .faq .inner ul li dt:before {
    top: 0;
    font-size: 6vw;
  }
  .faq .inner ul li dt:after {
    right: 1vw;
    margin-top: -1.5vw;
    width: 3vw;
    height: 3vw;
    font-size: 2vw;
  }
  .btn_contact p {
    font-size: 3.4vw;
    margin: -5vw 0 10vw;
  }
  #footer {
    font-size: 4vw;
  }
  #footer dl dt {
    font-size: 4.5vw;
  }
  #footer dl dd {
    font-size: 3vw;
    line-height: 3vh;
  }
  #footer .s_box figure {
    padding: 0 0 0;
  }
  #footer p {
    margin: 0 0 10px;
  }
  #footer .tkna img {
    width: 70vw;
    padding: 1vh 0 2vh;
  }
  #footer .zene img {
    width: 38%;
    padding: 2vh 0 2vh;
  }
  #footer .zene a {
    text-align: center;
    background-image: url("../img/exlink.png");
    background-size: 3.5vw; /* 縦横比を維持したまま画像を要素内に収める */
    background-position: right center;
    background-repeat: no-repeat; /* 繰り返しを無効にする */
  }

  #footer .privacy p {
    font-size: 2.4vw;
  }
  #footer .privacy figure {
    padding: 4% 0 2%;
  }
}