.about-container {
  width: 100%;
  position: relative;
}

.about-container .pic-m {
  width: 100%;
}

.about-container .pic-m img {
  width: 100%;
}

.about-container .pic-w {
  display: none;
}

.about-title {
  display: block;
  width: 40%;
  background: #444444;
  margin: auto;
  margin-top: -1.5em;
  left: 0;
  right: 0;
  position: absolute;
  border-radius: 10px;
  box-shadow: 0 5px 5px rgba(0, 0, 0, .1);
}

.about-title h2 {
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 1.3rem;
  font-weight: 400;
  letter-spacing: 2px;
  line-height: 1;
  color: #fff;
  text-align: center;
  padding: 5% 0;
}

.txt {
  width: 80%;
  margin-left: 10%;
  margin-right: 10%;
  border-top: 1px solid #444444;
  border-bottom: 0.5px solid #444444;
  padding: 10px 0;
  margin-top: 50px;
  margin-bottom: 10px;
}

.txt p {
  width: 100%;
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 1px;
  line-height: 2;
  color: #444444;
  text-align: justify;
}

.txt a {
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 1px;
  line-height: 2;
  color: #3498DB;
  text-decoration: none;
}

.form {
  width: 80%;
  margin-left: 10%;
  margin-right: 10%;
}

.select-box {
  display: flex;
  width: 100%;
  /*margin-left: 5%; */
  /*margin-right: 5%;  */
  flex-wrap: wrap;
  flex-direction: column;
  /*margin-bottom: 18px;  */
  /*align-items: center;*/
}

.form .question .select-box .select {
  width: 96%;
  font-family: 'Noto Sans TC', sans-serif;
  padding: 6px 0 6px 16px;
  cursor: pointer;
  color: #444444;
  font-weight: 300;
  background: #fff;
  border: 0.5px solid #444444;
  border-radius: 10px;
  margin-bottom: 5px;
  position: relative;
  font-size: 0.9rem;
  letter-spacing: 2px;
  order: 0;
}

.select-box .option-container {
  width: 93%;
  max-height: 0;
  opacity: 0;
  color: #444444;
  border: 0.5px solid #444444;
  font-family: 'Noto Sans TC', sans-serif;
  font-weight: 300;
  font-size: 1rem;
  letter-spacing: 2px;
  border-radius: 10px;
  overflow: hidden;
  order: 1;
  padding-bottom: 10px;
}

.select-box .selected {
  width: 90%;
  background: #fff;
  border: 0.5px solid #444444;
  border-radius: 10px;
  margin-bottom: 5px;
  position: relative;
  font-family: 'Noto Sans TC', sans-serif;
  font-weight: 400;
  font-size: 0.9rem;
  letter-spacing: 2px;
  order: 0;
}

.selected::after {
  content: '';
  background: url("image/angle-down-solid.svg");
  background-size: 35%;
  background-repeat: no-repeat;
  position: absolute;
  height: 100%;
  width: 32px;
  right: 1px;
  transition: all 0.4s;
}

.select-box .option-container.active {
  max-height: 220px;
  opacity: 1;
  /*overflow-y: scroll;*/
}

.select-box .option-container.active+.selected:after {
  transform: rotateX(180deg);
  top: -9px;
  /*right: 20px;*/
}


.select-box .selected {
  font-family: 'Noto Sans TC', sans-serif;
  padding: 10px 0 10px 16px;
  cursor: pointer;
  color: #444444;
  font-weight: 300;
}

.select-box .option {
  padding: 15px 15px;
  cursor: pointer;
}

.select-box .option-container .option:hover {
  background: #444444;
  color: #fff;
}

.select-box label {
  cursor: pointer;
}

.select-box .option .radio {
  display: none;
}

.form .question,
.form .name,
.form .phone-num,
.form .email,
.form .content-time,
.form .que,
.form .file,
.form .loginbox {
  width: 100%;
  margin-top: 20px;
}

.form .question h3,
.form .name h3,
.form .phone-num h3,
.form .email h3,
.form .content-time h3,
.form .que h3 {
  width: 100%;
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 1px;
  /*line-height: 1;*/
  color: #444444;
  margin-bottom: 10px;
}

.form .question h3:after,
.form .name h3:after,
.form .phone-num h3:after,
.form .email h3:after,
.form .content-time h3:after,
.form .que h3:after,
.form .code h3:after {
  content: '*';
  color: red;
}


.form input[type="text"] {
  width: 90%;
  border: 0.5px solid #444444;
  outline: none;
  border-radius: 10px;
  padding: 8px 10px;
  color: #444444;
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 0.9rem;
  letter-spacing: 2px;
  font-weight: 300;
}

.form .que textarea {
  width: 90%;
  border: 0.5px solid #444444;
  outline: none;
  border-radius: 10px;
  padding: 10px 10px 40px 10px;
  color: #444444;
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 0.9rem;
  letter-spacing: 2px;
  font-weight: 300;
  margin-bottom: 20px;
}

.form ::-webkit-input-placeholder {
  font-family: 'Noto Sans TC', sans-serif;
  color: #aaaa;
  font-size: 0.9rem;
  letter-spacing: 2px;
  font-weight: 300;
}

.form .que ::-webkit-input-placeholder {
  font-family: 'Noto Sans TC', sans-serif;
  color: #aaaa;
  font-size: 0.9rem;
  letter-spacing: 2px;
  font-weight: 300;
}

.form .content-time .checked {
  width: 90%;
  display: flex;
  flex-wrap: wrap;
}

.form .content-time .checked input[type="radio"] {
  display: none;
}

.form .content-time .checked input[type="radio"]+label span {
  border: 0.5px solid #444444;
  padding: 5px 6px;
  display: inline-block;
  /*background: #aaaa;*/
  margin: 0 3px 0 0;
  transition: .5s;
}

.form .content-time .checked input[type="radio"]:checked+label span {
  border: 0.5px solid #444444;
  padding: 5px 6px;
  display: inline-block;
  background: #444444;
}

.form .content-time label {
  display: flex;
  /*margin-left: 10px;*/
  margin-bottom: 10px;
  margin-top: 5px;
  margin-right: 10px;
}

/*.form .content-time span{
        margin: 0 10px 0 0;
       }*/

.form .content-time p {
  width: 100%;
  font-family: 'Noto Sans TC', sans-serif;
  color: #444444;
  font-size: 0.9rem;
  letter-spacing: 2px;
  font-weight: 400;
  margin-right: 5px;
}

.form .file {
  display: flex;
  margin-bottom: 30px;
}

.form .file h3 {
  width: 35%;
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 1px;
  /*line-height: 1;*/
  color: #444444;
  margin-bottom: 10px;
}

.form .file input[type="file"] {
  width: 100%;
  display: none;
}

.form .file label {
  width: 100%;
  top: 30px;
}

.form .file label span {
  width: 100%;
  background: #aaaa;
  border: none;
  outline: none;
  padding: 5px 60px;
  color: #444444;
  border-radius: 10px;
  font-family: 'Noto Sans TC', sans-serif;
  font-weight: 300;
  font-size: 0.9rem;
  letter-spacing: 2px;
}

.loginbox {
  width: 100%;
  display: flex;
}

.loginbox .txtRight {
  width: 20%;
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 1.5px;
  line-height: 2;
  text-align: left;
  margin-top: 20px;
  margin-right: 10px;
  color: #444444;
}

.loginbox .txtRight:after {
  content: '*';
  color: red;
}

.loginbox .txtCenter {
  width: 50%;
}

.loginbox .txtCenter input[type="text1"] {
  width: 70%;
  margin-left: 8px;
  outline: none;
  padding: 5px 12px;
  border-radius: 10px;
  border: 0.5px solid #444444;
  color: #444444;
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 0.9rem;
  font-weight: 300;
  letter-spacing: 1.5px;
}

.loginbox .txtCenter input[type="text1"]:focus {
  border: 0.5px solid #444444;
}

.loginbox .textLeft {
  width: 10%;
}

.loginbox .txtLeft input[type="button"] {
  background: #aaaa;
  outline: none;
  border: none;
  padding: 5px 12px;
  color: #444444;
  font-family: 'Noto Sans TC', sans-serif;
  letter-spacing: 3px;
  border-radius: 10px;
}

input[type="submit"] {
  width: 80%;
  margin-left: 10%;
  margin-right: 10%;
  outline: none;
  border: none;
  margin-top: 30px;
  background: #444444;
  color: #fff;
  font-family: 'Noto Sans TC', sans-serif;
  letter-spacing: 3px;
  font-size: 0.9rem;
  font-weight: 400;
  padding: 10px 0;
  border-radius: 10px;
  margin-bottom: 30px;
}



@media screen and (min-width: 768px) {

  .about-container {
    width: 100%;
    position: relative;
  }

  .about-container .pic-w {
    display: block;
    width: 100%;
  }

  .about-container .pic-w img {
    width: 100%;
  }

  .about-container .pic-m {
    display: none;
  }

  .about-title {
    display: block;
    width: 400px;
    background: #444444;
    margin: auto;
    margin-top: -2em;
    left: 0;
    right: 0;
    position: absolute;
    border-radius: 10px;
    box-shadow: 0 5px 5px rgba(0, 0, 0, .1);
  }

  .about-title h2 {
    font-family: 'Noto Sans TC', sans-serif;
    font-size: 1.4rem;
    font-weight: 400;
    letter-spacing: 2px;
    line-height: 3;
    color: #fff;
    text-align: center;
    padding: 0;
  }

  .txt {
    /*position: absolute;*/
    width: 70%;
    margin-left: 15%;
    margin-right: 15%;
    margin: auto;
    left: 0;
    right: 0;
    margin-top: 6em;
  }

  .txt p {
    font-size: 1.2rem;
    line-height: 2.5;
    font-weight: 300;
    text-align: center;
  }

  .form {
    width: 70%;
    margin-left: 15%;
    margin-right: 15%;
    margin-top: 18em;
  }

  .txt a {
    font-family: 'Noto Sans TC', sans-serif;
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 1px;
    line-height: 2;
    color: #3498DB;
    text-decoration: none;
  }

  .form {
    width: 60%;
    margin-left: 20%;
    margin-right: 20%;
    margin-top: 60px;
  }

  .form .question {
    width: 100%;
    /*display: flex;*/
  }

  .form .question h3 {
    /*width: 140px;*/
    font-family: 'Noto Sans TC', sans-serif;
    font-size: 1.2rem;
    font-weight: 400;
    letter-spacing: 1.5px;
    line-height: 2;
    color: #444444;
  }

  .form .question .select-box {
    width: 100%;
    /*margin-top: 5px;  */
  }

  .form .question .select-box .select {
    width: 98%;
    font-family: 'Noto Sans TC', sans-serif;
    padding: 10px 0 10px 16px;
    cursor: pointer;
    color: #444444;
    font-weight: 300;
    background: #fff;
    border: 0.5px solid #444444;
    border-radius: 10px;
    margin-bottom: 5px;
    position: relative;
    font-size: 0.9rem;
    letter-spacing: 2px;
    order: 0;
  }

  .form .question .select-box .selected {
    width: 98%;
    padding: 15px 10px;
  }


  .form .name,
  .form .phone-num,
  .form .email,
  .form .content-time,
  .form .checked,
  .form .que,
  .form .file,
  .form .loginbox {
    width: 100%;
    /*display: flex;*/
    padding-bottom: 10px;
  }

  .form .name h3 {
    /*width: 140px;*/
    font-family: 'Noto Sans TC', sans-serif;
    font-size: 1.2rem;
    font-weight: 400;
    letter-spacing: 2px;
    line-height: 2;
    color: #444444;
  }

  .form .phone-num h3,
  .form .email h3,
  .form .content-time .title h3,
  .form .checked h3,
  .form .que h3,
  .form .file h3,
  .form .loginbox h3 {
    /*width: 140px;*/
    font-family: 'Noto Sans TC', sans-serif;
    font-size: 1.2rem;
    font-weight: 400;
    letter-spacing: 2px;
    line-height: 2;
    color: #444444;
  }

  .form .name input[type="text"],
  .form .phone-num input[type="text"],
  .form .email input[type="text"] {
    width: 100%;
  }

  .form .content-time .title h3 {
    /*width: 120px;*/
  }

  .form .content-time .checked {
    width: 100%;
  }

  .form .content-time .checked input[type="radio"]+label span {
    border: 0.5px solid #444444;
    padding: 10px 10px;
    display: inline-block;
    /*background: #aaaa;*/
    margin: 0 6px 0 0;
    transition: .5s;
  }

  .form .content-time .checked input[type="radio"]:checked+label span {
    border: 0.5px solid #444444;
    padding: 10px 10px;
    display: inline-block;
    background: #444444;
  }

  .form .content-time label {
    display: flex;
    /*margin-left: 10px;*/
    /*margin-bottom: 10px;*/
    /*margin-top: 5px;*/
    margin-right: 10px;
    align-items: center;
  }

  .form .que h3 {
    width: 120px;
  }

  .form .file {
    display: flex;
    margin-bottom: 30px;
  }

  .form .file h3 {
    width: 130px;
    font-family: 'Noto Sans TC', sans-serif;
    font-size: 1.2rem;
    font-weight: 400;
    letter-spacing: 2px;
    line-height: 2;
    color: #444444;
  }

  .form .file input[type="file"] {
    width: 100%;
    display: none;
  }

  .form .file label {
    width: 100%;
    top: 30px;
    margin-top: 12px;
  }

  .form .file label span {
    width: 100%;
    background: #aaaa;
    border: none;
    outline: none;
    padding: 8px 100px;
    color: #444444;
    border-radius: 10px;
    font-family: 'Noto Sans TC', sans-serif;
    font-weight: 400;
    font-size: 1.2rem;
    letter-spacing: 2px;
  }

  .form .loginbox {
    width: 100%;
    margin-bottom: 30px;
  }

  .form .loginbox .txtRight {
    /*width: 110px;*/
    font-family: 'Noto Sans TC', sans-serif;
    font-size: 1.2rem;
    font-weight: 400;
    letter-spacing: 2px;
    line-height: 2;
    color: #444444;
  }
  .loginbox .txtRight {
    width: 50%;
}

  .loginbox .txtCenter {
    width: 50%;
  }

  .loginbox .txtCenter input[type="text1"] {
    width: 70%;
    margin-left: 8px;
    outline: none;
    padding: 9px 20px;
    border-radius: 10px;
    border: 0.5px solid #444444;
    color: #444444;
    font-family: 'Noto Sans TC', sans-serif;
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 1.5px;
  }

  .loginbox .txtCenter input[type="text1"]:focus {
    border: 0.5px solid #444444;
  }

  .loginbox .textLeft {
    width: 10%;
  }

  .loginbox .txtLeft input[type="button"] {
    background: #aaaa;
    border: 1px solid #aaaa;
    outline: none;
    border: none;
    padding: 8px 12px;
    color: #444444;
    font-family: 'Noto Sans TC', sans-serif;
    font-size: 1.1rem;
    letter-spacing: 3px;
    border-radius: 10px;
  }

  input[type="submit"] {
    width: 60%;
    margin-left: 20%;
    margin-right: 20%;
    outline: none;
    border: none;
    margin-top: 30px;
    background: #444444;
    color: #fff;
    font-family: 'Noto Sans TC', sans-serif;
    letter-spacing: 3px;
    font-size: 1.2rem;
    font-weight: 400;
    padding: 10px 0;
    border-radius: 10px;
    margin-bottom: 20px;
  }
}