#specialguest {
  width: calc(100% - 100px);
  max-width: 1000px;
  margin: auto;
  padding: 30px 0 50px;
}

#specialguest .title-text {
  font-size: 32px;
  margin: 0;
  padding-left: 40px;
  position: relative;
}

#specialguest .title-text::before {
  content: '';
  display: block;
  background-image: url(../img/specialguest/presentor-icon.png);
  width: 30px;
  height: 30px;
  background-size: contain;
  background-repeat: no-repeat;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}

#specialguest .overview{
  font-size: 28px;
  font-weight: bold;
  margin: 20px 0;
}

#specialguest .overview p{
  margin: 0;
}

#specialguest > p {
  font-size: 18px;
  margin: 20px 0;
}

#specialguest > p a{
  color: var(--color-orange);
  text-decoration: underline;
}

#specialguest .profile-wrapper {
  width: 100%;
  display: flex;
  flex-direction: row-reverse;
  justify-content: space-between;
  align-items: center;
  margin-top: 30px;
}

#specialguest .nickname-text {
  font-weight: bold;
  color: var(--color-orange);
  margin: 10px 0 0;
}

#specialguest .name-text,
#specialguest .job-text {
  font-family: var(--font-serif);
  font-weight: 500;
}

#specialguest .name-text {
  margin-top: 0.5em;
  margin-bottom: 0;
  letter-spacing: 0.2em;
  font-size: 2em;
  border-bottom: solid 1px;
}

#specialguest .name-text ::after{
  content: '';
  display: block;
  width: 100%;
  height: 1px;
  background-color: var(--color-gray);
}

#specialguest .job-text {
  margin-top: 0.3em;
}

#specialguest .profile-text {
  margin-top: 40px;
  font-family: var(--font-serif);
  letter-spacing: 0.1em;
}

#specialguest .autograph-inner {
  width: 35%;
  max-width: 350px;
}

#specialguest .autograph-inner > img {
  border-radius: 20px;
}

#specialguest .description-inner {
  width: 50%;
}

#specialguest .lecture-title-wrapper {
  padding: 50px;
  margin: 50px 0;
  background-color: white;
  border: 1px solid var(--color-gray);
  box-shadow: 3px 3px 10px rgba(0, 0, 0, 0.2);
}

#specialguest .lecture-title-text {
  position: relative;
  font-size: 24px;
  font-weight: bolder;
  left: 1em;
  margin: 0;
}

#specialguest .lecture-title-text::before {
  content: '';
  display: inline-block;
  margin-right: 0.5em;
  width: 0.3em;
  height: 1.3em;
  left: -1em;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--color-orange);
  position: absolute;
}

#specialguest .lecture-title-text::after {
  content: '';
  display: block;
  width: 100%;
  height: 1px;
  position: absolute;
  left: -1em;
  background-color: var(--color-gray);
}

#specialguest .lecture-content-text {
  font-family: var(--font-serif);
  letter-spacing: 0.1em;
}

#specialguest .lecture-title-wrapper iframe{
  aspect-ratio: 16 / 9;
  width: 100%;
  height: 100%;
}

#specialguest .sns-wrapper {
  margin-top: 40px;
  position: relative;
  align-items: center;
  gap: 1em;
  color: white;
}

#specialguest .sns-wrapper > a {
  display: flex;
  gap: 10px;
  width: 100%;
  height: 100%;
  padding: 0 24px;
  margin: 10px 0;
  border-radius: 5px;
}

#specialguest .sns-wrapper > a:hover {
  opacity: 0.8;
}

#specialguest .sns-icon {
  width: 60px;
  height: 60px;
  padding: 10px;
}

#specialguest .sns-text {
  color: white;
}

#specialguest .sns-wrapper a.youtube{
  background-color: #FF0000;
}

#specialguest .sns-wrapper a.x{
  background-color: #0F1419;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  #specialguest {
    width: calc(100% - 50px);
  }

  #specialguest .profile-wrapper {
    flex-direction: column;
  }

  #specialguest .description-inner {
    width: 100%;
  }

  #specialguest .autograph-inner {
    width: 70%;
  }
}

@media screen and (max-width: 528px) {
  #specialguest .lecture-title-text {
    font-size: 16px;
  }

  #specialguest .lecture-title-text::before {
    height: 20px;
  }
}

@media screen and (max-width: 480px) {
  #specialguest {
    width: calc(100% - 30px);
  }

  #specialguest .overview{
    font-size: 24px;
  }
}

@media screen and (max-width: 360px) {
  #specialguest .lecture-title-text {
    left: 8px;
  }

  #specialguest .overview{
    font-size: 20px;
  }
}

/*******************************

     お願い

*******************************/
/*--- テキストボックス ---*/
#specialguest .textbox{
  width: 100%;
  background-color: #FFF;
  border-radius: 50px;
  box-shadow: 3px 3px 10px rgba(0, 0, 0, 0.2);
  padding: 50px;
}

@media screen and (max-width: 480px) {
  #specialguest .textbox{
    padding: 25px;
  }
}

#specialguest .textbox h2{
  text-align: center; 
}

#specialguest .textbox p{
  font-size: 20px;
  font-weight: 500;
}

#specialguest .textbox p b.important{
  color: var(--color-orange);
}

@media screen and (max-width: 624px) {
  #specialguest .textbox p{
    font-size: 16px;
  }
}

@media screen and (max-width: 456px) {
  #specialguest .textbox h2{
    font-size: 20px;
  }
}