@charset "UTF-8";

/* sub common
----------------------------------- */

.sub-main {
  padding-bottom: 120px;
  background: url(../img/common/bg-right.png) no-repeat right bottom / 48% auto;
}

.sub-header {
  display: flex;
  align-items: center;
  height: 312px;
}

.sub-main-title {
  font-size: 4.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.4;
  color: #fff;
}

.sub-main-title-en {
  position: relative;
  font-size: 2.2rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.7);
  padding-left: 20px;
}

.sub-main-title-en::before {
  position: absolute;
  content: '';
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.7);
}

.breadcrumbs {
  margin-bottom: 120px;
}

.breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.breadcrumbs__list li {
  font-size: 1.4rem;
  font-weight: 500;
  color: #4C4C4C;
}

.breadcrumbs__list li:nth-of-type(n+2)::before {
  content: '>';
  margin-right: 10px;
}

.breadcrumbs__list li a {
  color: #4C4C4C;
}

.breadcrumbs__list li a:hover {
  text-decoration: underline;
}

.breadcrumbs__list li span br {
  display: none;
}

.sub-sec {
  margin-top: 120px;
}

.sub-title,
.article-area h3 {
  position: relative;
  font-size: 3.4rem;
  font-weight: 700;
  margin-bottom: 40px;
  padding-left: 40px;
}

.sub-title::before,
.article-area h3::before {
  position: absolute;
  content: '';
  top: 27px;
  left: 0;
  width: 20px;
  height: 4px;
  background-color: var(--accent-color-orange);
}

.sub-box-title {
  font-size: 2.2rem;
  font-weight: 700;
  width: fit-content;
  margin: 40px 0 10px;
  padding: 0 0.5em;
  border: 2px solid var(--text-color);
}

.for-entry__title {
  margin: 60px 10% -120px;
  font-size: 2rem;
  font-weight: 700;
  text-align: left;
}

.sub-b-text {
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 2.2;
}

.dots-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.dots-list li {
  font-size: 1.8rem;
  font-weight: 500;
  padding-left: 1em;
  text-indent: -1em;
}

.dots-list li::before {
  content: '・';
}

.sub-page .return-btn {
  margin: 180px auto 0;
}

.categories {
  display: flex;
  flex-wrap: wrap;
  gap: 50px 20px;
}

.categories.article-anchor {
  margin: 100px 0;
}

.categories .cat a {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-color);
  background-color: #fff;
  border: 1px solid #333;
  padding: 15px 30px;
  border-radius: 50px;
  transition: all .2s;
}

.categories.anchor .cat a,
.categories .cat.current a,
.categories:not(:has(.anchor)) .cat a:hover {
  color: #fff;
  background-color: #ADADAD;
  border-color: #ADADAD;
}

.categories.anchor .cat a:hover {
  background-color: var(--accent-color-orange);
  border-color: var(--accent-color-orange);
}

.note-text {
  font-size: 1.4rem;
  text-align: right;
  width: 100%;
}

.member-reg-btn {
  width: 600px;
  height: 100px;
  margin: 160px auto 0;
}

.member-reg-btn + .member-reg-btn {
  margin-top: 60px;
}

.member-reg-btn a,
.member-reg-btn button {
  position: relative;
  display: grid;
  place-items: center;
  font-size: 2.8rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.5;
  color: #fff;
  width: 100%;
  height: 100%;
  padding-right: 50px;
  border-radius: 50px;
  box-shadow: 0px 7px 7px 0px rgba(0, 0, 0, 0.3);
  box-sizing: border-box;
  transition: all .3s;
}

.member-reg-btn a:hover,
.member-reg-btn button:hover {
  box-shadow: 0px 1px 7px 0px rgba(0, 0, 0, 0.3);
  transform: translateY(6px);
}

.member-reg-btn.green a,
.member-reg-btn.green button {
  background-color: var(--accent-color-green);
}

.member-reg-btn.orange a,
.member-reg-btn.orange button {
  background-color: var(--accent-color-orange);
}

.member-reg-btn.gray {
  margin-top: 60px;
}

.member-reg-btn.gray a,
.member-reg-btn.gray button {
  background-color: #aaa;
  padding-right: 0;
  box-shadow: 0px 1px 7px 0px rgba(0, 0, 0, 0.3);
  pointer-events: none;
}

.member-reg-btn.gray a::before,
.member-reg-btn.gray button::before {
  display: none;
}

.member-reg-btn a::before,
.member-reg-btn button::before {
  position: absolute;
  content: '';
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: #fff;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 14px auto;
}

.member-reg-btn.green a::before,
.member-reg-btn.green button::before {
  background-image: url(../img/common/arrow-green.svg);
}

.member-reg-btn.orange a::before,
.member-reg-btn.orange button::before {
  background-image: url(../img/common/arrow-orange.svg);
}

.btn-wrap {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 70px;
}

.sub-qa .more-btn {
  margin-top: 30px;
}



/* -------------------------------------
  responsive
------------------------------------- */

@media (width < 768px) {
  /* sub common
  ----------------------------------- */
  .sub-main {
    padding-bottom: 60px;
    background-image: url(../img/common/bg-right-sp.png);
    background-size: 95% auto;
  }
  .sub-header {
    height: auto;
    padding-top: 25px;
    overflow: hidden;
  }
  .sub-main-title {
    font-size: 3rem;
  }
  .sub-main-title-en {
    font-size: 1.8rem;
    padding-left: 15px;
  }
  .sub-main-title-en::before {
    width: 6px;
    height: 6px;
  }
  .breadcrumbs {
    margin: 40px 0 50px;
  }
  .breadcrumbs__list {
    flex-wrap: nowrap;
    overflow-x: auto;
    white-space: nowrap;
  }
  .breadcrumbs__list li {
    font-size: 1.2rem;
  }
  .sub-sec {
    margin-top: 50px;
  }
  .sub-title,
  .article-area h3 {
    font-size: 2.2rem;
    margin-bottom: 25px;
    padding-left: 25px;
  }
  .sub-title::before,
  .article-area h3::before {
    top: 18px;
    width: 15px;
  }
  .sub-box-title {
    font-size: 1.8rem;
    margin: 25px 0 5px;
  }
  .for-entry__title {
    margin: 30px 10% -40px;
  }
  .sub-b-text,
  .dots-list li {
    font-size: 1.6rem;
    line-height: 1.75;
  }
  .sub-page .return-btn {
    margin-top: 80px;
  }
  .categories {
    gap: 20px 8px;
  }
  .categories.article-anchor {
    margin: 40px 0;
  }
  .categories .cat a {
    font-size: 1.4rem;
    padding: 7px 15px;
  }
  .note-text {
    font-size: 1.2rem;
  }
  .member-reg-btn {
    width: min(100%, 300px);
    height: 70px;
    margin-top: 60px;
  }
  .member-reg-btn + .member-reg-btn {
    margin-top: 30px;
  }
  .member-reg-btn a,
  .member-reg-btn button {
    font-size: 1.6rem;
    padding-right: 40px;
  }
  .member-reg-btn a::before,
  .member-reg-btn button::before {
    right: 5px;
    width: 60px;
    height: 60px;
    background-size: 10px auto;
  }
  .member-reg-btn.gray {
    margin-top: 0;
  }
  .btn-wrap {
    flex-direction: column;
    gap: 20px;
    align-items: center;
    margin-bottom: 50px;
  }
  .sub-qa .more-btn {
    width: 100%;
  }
}