#prof-wu-box {
  position: relative;
  margin: 30px auto;
  width: 1080px;
}

#prof-wu {
  position: relative;
  padding: 0px 30px;
  width: 1020px;
}

#prof-wu-chi {
  position: relative;
  display: inline-block;
  font-style: italic;
  font-family: "Noto Serif TC", serif;
  letter-spacing: 0.15px;
}

#prof-wu-img {
  position: relative;
  display: inline-block;
  width: 300px;
}

#prof-wu-img2 {
  position: relative;
  display: block;
  margin: 0px 0px 0px auto;

}

#prof-wu-eng {
  position: relative;
  display: inline-block;
  vertical-align: top;
  font-family: "Charm", cursive;
  letter-spacing: 0.15px;
}

.headline {
  background-color: rgba(135,206,235,0.25);
  width: 800px;
  margin: 30px 0 0 0;
}

.inside {
  background-color: rgba(211,211,211,0.25);
  width: 800px;
}

#inside-text-chi {
  display: none;
  margin: 0 20px;
  padding: 0 0 10px 0;
  text-align: justify;
  text-justify: inter-word;
}

#inside-text-eng {
  display: inline-block;
  margin: 0 20px;
  padding: 0 0 10px 0;
  text-align: justify;
  text-justify: inter-word;
}

#inside-text-chi-2 {
  display: none;
  margin: 0 20px;
  padding: 0 0 10px 0;
  text-align: justify;
  text-justify: inter-word;
}

#inside-text-eng-2 {
  display: inline-block;
  margin: 0 20px;
  padding: 0 0 10px 0;
  text-align: justify;
  text-justify: inter-word;
}

#switch-lang-chi-1 {
  background: none;
  border: none;
  padding: 0;
  font-size: 12pt;
  cursor: pointer;
}

#switch-lang-eng-1 {
  background: none;
  border: none;
  padding: 0;
  font-size: 12pt;
  cursor: pointer;
}

#switch-lang-chi-2 {
  background: none;
  border: none;
  padding: 0;
  font-size: 12pt;
  cursor: pointer;
}

#switch-lang-eng-2 {
  background: none;
  border: none;
  padding: 0;
  font-size: 12pt;
  cursor: pointer;
}