#sub_container {
  width: 100%;
}

.con {
  width: 100%;
}

#sub_container > img {
  width: 100%;
}

.main-link {
  margin-top: 20px;
  margin-bottom: 80px;
}

.con > h2 {
  color: #292929;
  margin: 50px auto;
}

.con .con_intro {
  width: 940px;
  margin: 40px auto;
  border-top: 1px solid #242424;
  border-bottom: 1px solid #cecece;
  padding: 30px 0;
  padding-left: 50px;
  padding-right: 40px;
  box-sizing: border-box;
}

.con .con_intro ul.fl {
  list-style: disc;
  font-size: 21px;
  font-weight: 400;
  color: #464646;
}

.con .con_intro ul.fl li {
  padding: 5px 0;
}

.con .con_intro ul.fl li::marker {
  color: #929292;
}

.main-link {
  font-size: 13px;
}

.qna_main_title {
  box-sizing: border-box;
  margin: 20px auto;
  font-weight: 400;
  font-size: 20px;
  padding: 15px 20px;
  border-top: 1px solid #bfbfbf;
  background: #f4f5f8;
}

.qna_write {
  width: 95%;
  max-width: 940px;
  margin: 0 auto;
  box-sizing: border-box;
}

.qna_write td {
  display: block;
  width: 100%;
}

.qna_write td span {
  display: block;
  font-weight: 400;
  font-size: 18px;
  margin-bottom: 10px;
}

.qna_write td span b {
  font-weight: 400;
  font-size: 18px;
}

.qna_write td {
  padding: 0 25px;
  box-sizing: border-box;
}

.qna_write td input,
.qna_write tr select,
.qna_write tr textarea {
  background-color: #ffffff;
  font-size: 15px;
  height: 40px;
  border: 1px solid #d2d2d2;
  box-sizing: border-box;
  margin-bottom: 20px;
  width: 250px;
  padding: 0 10px;
}

.qna_write td input::placeholder,
.qna_write tr textarea::placeholder {
  font-size: 15px;
  font-weight: 300;
  color: #afafaf;
}

.qna_write tr textarea {
  width: 100%;
  height: 200px;
  padding: 10px;
}

.qna_write tr:first-child td .fff {
  width: 100%;
}

.qna_write tr:nth-child(4) td select,
.qna_write tr:nth-child(4) td input {
  display: inline-block;
  width: 130px;
  border: 1px solid #d2d2d2;
}

.qna_write tr:nth-child(4) td span.hyphen {
  display: inline-block;
  color: #191919;
  margin: 0 10px;
}

.qna_write tr:last-child input[type="file"] {
  position: relative;
  width: 100%;
  padding-right: 0;
  margin-bottom: 0;
  color: #afafaf;
  line-height: 38px;
}

.qna_write tr:last-child input[type="file"]::file-selector-button {
  position: absolute;
  right: 0;
  height: 40px;
  width: 100px;
  background: #191919;
  color: #ffffff;
  cursor: pointer;
  margin: 0;
  padding: 0;
}

.qna_write tr:last-child td p {
  font-size: 15px;
  font-weight: 400;
  margin-top: 5px;
}

@media screen and (max-width: 940px) {
  .con .con_intro {
    width: 100%;
  }

  .con .con_intro ul.fl {
    font-size: 15px;
  }

  .con .con_intro ul.fr {
    display: none;
  }

  .qna_main_title {
    width: 100%;
  }
}

@media screen and (max-width: 550px) {
  #sub_container > img {
    margin-top: 60px;
  }

  .con .con_intro {
    padding: 10px 0;
    padding-left: 20px;
  }

  .con .con_intro ul.fl {
    float: none !important;
    width: 100%;
    font-size: 14px;
  }

  .qna_main_title {
    padding: 15px 5px;
  }

  .qna_write td span {
    padding-left: 5px;
    box-sizing: border-box;
  }

  .qna_write {
    width: 100%;
  }

  .qna_write td {
    padding: 0;
  }

  .qna_write td input,
  .qna_write tr select,
  .qna_write tr textarea {
    width: 100%;
    font-size: 13px;
  }

  .qna_write tr:nth-child(4) td select,
  .qna_write tr:nth-child(4) td input {
    width: 25%;
  }

  .write_button td a,
  .write_button td .write_button_ok {
    width: 110px;
  }
}