/* dentist
---------------------------------------------------------- */

.l-flex {
  display: flex;
  justify-content: space-between;
}

img {
  width: 100%;
}
/* ----- key ----- */

.first_course .c-key {
  background-image: url(../img/img_coremember_key.jpg);
  background-position: 100% 60% !important;
}

/* ----- part seminar ----- */
.l-inner.testimonial-inr .c-ttl_sub,
.l-inner.testimonial-inr p {
  padding-left: 50px;
}

.seminar-list {
  display: flex;
  justify-content: center;
}

.c-ttl_sub.seminar-subttl {
  margin-top: 30px;
}

.l-inner.testimonial-inr .c-ttl_main {
  margin-bottom: 1.2em;
}

.p-testimonial {
  padding: 30px;
  background-color: #f1f4f5;
  margin-bottom: 30px;
}

.lecturer-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
}

.lecturer-list li {
  width: 15%;
  margin-right: 20px;
  margin-bottom: 40px;
  max-width: 195px;
  text-align: center;
}

.lecturer-list li:nth-child(6n) {
  margin-right: 0;
}

.lecturer-list li p {
  display: block;
  font-size: 20px;
  font-weight: bold;
}

.lecturer-list li p span {
  display: block;
  font-weight: normal;
  font-size: 17px;
}

.first_course [class^="c-btn"] {
  max-width: 350px;
  width: 350px;
  margin: 35px auto 0;
}

.date-blk,
.list-blk {
  margin-top: 30px;
}

.list-blk {
  background-color: pink;
}

.date-blk h4,
.list-blk h4,
.addr-blk h4 {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: .7em;
}
.date-blk span.date {
  font-size: 1.8rem;
  display: block;
  font-weight: bold;
  margin-bottom: .9em;
}

.date-blk p span,
.list-blk p span,
.blog-list li span {
  display: block;
  font-size: 1.7rem;
  font-weight: bold;
}
.blog-list li {
  margin-bottom: 20px;
  list-style-type: none;
  padding-left: 20px;
}
.blog-list li:last-child {
  margin-bottom: 0;
}
.blog-list li span {
  position: relative;
}
.blog-list li span::before {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  content: "◇";
  left: -20px;
  font-size: 1.5rem;
}
.btn-list .c-btn_wt:last-child {
  margin-bottom: 35px;
}
.flyer-list {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.flyer-list li {
  width: calc(95% / 2);
}
.flyer-list li a {
  display: inline-block;
}
.seminar-date-blk {
  border-block: 1px #444 solid;
  margin-top: 30px;
  padding: 20px 0;
}
.seminar-date-blk .date-blk:first-child {
  margin-top: 0;
}
/* =================================
 SP dentist
================================= */

@media screen and (max-width: 767px) {
  .l-inner.testimonial-inr .c-ttl_sub,
  .l-inner.testimonial-inr p {
    padding-left: 15px;
  }

  .lecturer-list li {
    width: calc(50% - 20px);
    margin-bottom: 20px;
  }

  .lecturer-list li:nth-child(2n) {
    margin-right: 0;
  }

  .first_course [class^="c-btn"] {
    max-width: 290px;
    width: 290px;
    margin: 20px auto 0;
  }

  .date-blk h4,
  .list-blk h4,
  .addr-blk h4 {
    font-size: 1.8rem;
  }

  .date-blk span.date {
    font-size: 1.6rem;
  }

  .date-blk p span,
  .list-blk p span,
  .blog-list li span {
    font-size: 1.5rem;
  }

  .flyer-list {
    display: block;
  }

  .flyer-list li {
    width: 100%;
    max-width: 300px;
    margin: 0 auto 20px;
  }

  .flyer-list li:last-child {
    margin-bottom: 0;
  }
  .blog-list li span::before {
    top: 13px;
  }
}