@charset "UTF-8";

.inner {
  width: 97%;
  max-width: 1100px;
  margin: 0 auto;
}

.txtja {
  font-family: "Noto Sans JP", sans-serif;
}

@media (max-width: 414px) {
  .txtja {
    font-size: 12px;
  }
}

.txten {
  font-family: "Quicksand", sans-serif;
}

.txt12 {
  font-size: 12px;
}

.txt14 {
  font-size: 14px;
}

.txt16 {
  font-size: 16px;
}

.txt20 {
  font-size: 20px;
}

.txt32 {
  font-size: 32px;
}

/* ボタン */
.un-btn {
  display: inline-block;
}

.un-btn .txt16 {
  padding-bottom: 9px;
  padding-right: 50px;
  background: linear-gradient(to right, rgba(159, 159, 159, 1), rgba(159, 159, 159, 1)), linear-gradient(to right, rgba(91, 91, 91, 1), rgba(91, 91, 91, 1), rgba(91, 91, 91, 1));
  background-size: 100% 1px, 0 1px;
  background-position: 100% 100%, 0 100%;
  background-repeat: no-repeat;
  transition: background-size 400ms;
  transition: 0.4s;
  color: #9f9f9f;
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  line-height: 20px;
  letter-spacing: 0.16em;
}

.un-btn:hover .txt16 {
  background-size: 0 1px, 100% 1px;
  color: #5b5b5b;
  transition: 0.4s;
}

.un-btn-arrow {
  position: relative;
  display: inline-block;
  vertical-align: middle;
  text-decoration: none;
  font-size: 15px;
}

.un-btn-arrow::before,
.un-btn-arrow::after {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  content: "";
  vertical-align: middle;
}

.un-btn-arrow::before {
  right: -136px;
  top: -4px;
  width: 16px;
  height: 1px;
  background: #9f9f9f;
  transition: 0.4s;
}
.un-btn-arrow::after {
  right: -146px;
  top: -4px;
  width: 5px;
  height: 5px;
  border-top: 1px solid #9f9f9f;
  border-right: 1px solid #9f9f9f;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  transition: 0.4s;
}

.un-btn:hover.un-btn-arrow::before {
  background: #5b5b5b;
  transition: 0.4s;
}

.un-btn:hover.un-btn-arrow::after {
  border-top: 1px solid #5b5b5b;
  border-right: 1px solid #5b5b5b;
  transition: 0.4s;
}

.un-btn-right {
  text-align: right;
}

/* topサブタイトル */
.sub-title-box {
  display: flex;
  align-items: center;
  position: relative;
}

.sub-title-box .txten {
  font-style: normal;
  font-weight: 400;
  font-size: 20px;
  line-height: 25px;
  letter-spacing: 0.16em;
  color: #9f9f9f;
}

.sub-title-box .sub-title-icon {
  width: 20px;
  height: 20px;
  margin-right: 8px;
}

.sub-title-box .txten::before {
  content: "";
  display: block;
  width: 30px;
  height: 1px;
  background-color: #9f9f9f;
  position: absolute;
  left: 0;
  bottom: -30px;
}

.under-container .sub-title-box .txten::before {
  display: none;
}

.under-container .sub-title-box::before {
  content: "";
  display: block;
  width: 30px;
  height: 1px;
  background-color: #9f9f9f;
  position: absolute;
  left: auto;
  bottom: -30px;
}

.underTopBox {
  /* width: 100%; */
  margin: auto;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  background: #ffffff;
  padding: 15px 5px 20px 10px;
  display: inline-block;
  width: 244px;
}