.color {
  color: #036F7B;
  font-weight: bold;
}

@media (min-width: 761px) {
  .intro-box .box {
    margin: 40px auto 0;
    box-shadow: 0 0 5px #424242;
    padding: 0 50px;
    font-size: 16px;
    line-height: 30px;
  }
  .intro-box .box p {
    margin-bottom: 5px;
  }
  .intro-box .box .title {
    line-height: 90px;
    color: #424242;
    font-weight: 600;
    font-size: 30px;
    text-align: center;
  }
  .intro-box .box .btn-sub {
    width: 180px;
    height: 50px;
    border-radius: 25px;
    line-height: 50px;
    text-align: center;
    display: block;
    font-size: 18px;
    background-color: #E64D1F;
    color: #fff;
    -webkit-border-radius: 25px;
    -moz-border-radius: 25px;
    -ms-border-radius: 25px;
    -o-border-radius: 25px;
    margin: 30px auto;
    text-decoration: none;
  }
  .taecher-box .box {
    margin: 40px auto 0;
    box-shadow: 0 0 5px #424242;
    padding: 0 50px;
    font-size: 16px;
    line-height: 30px;
  }
  .taecher-box .box .title {
    line-height: 90px;
    color: #424242;
    font-weight: 600;
    font-size: 30px;
    text-align: center;
  }
  .taecher-box .box .photo {
    width: 145px;
    float: left;
  }
  .taecher-box .box .name {
    margin: 0;
    width: 850px;
    margin-left: 185px;
    border-bottom: 1px solid #036F7B;
    font-size: 22px;
    padding-bottom: 10px;
  }
  .taecher-box .box .txt {
    padding: 10px 50px 0 15px;
    background: none;
    height: 159px;
    font-size: 16px;
    line-height: 30px;
    letter-spacing: 0.5px;
    margin: 10px 10px 10px 170px;
  }
  .gift-box .box {
    margin: 40px auto 0;
    box-shadow: 0 0 5px #424242;
    font-size: 16px;
    line-height: 30px;
  }
  .gift-box .box .title {
    line-height: 90px;
    color: #424242;
    font-weight: 600;
    font-size: 30px;
    text-align: center;
  }
  .gift-box .box .gift-img {
    width: 100%;
  }
  .company-box .box {
    padding: 35px;
    margin: 40px auto 0;
    box-shadow: 0 0 5px #424242;
    padding: 0 50px 50px;
    font-size: 16px;
    line-height: 30px;
  }
  .company-box .box .title {
    line-height: 90px;
    color: #424242;
    font-weight: 600;
    font-size: 30px;
    text-align: center;
  }
  .contact-box .box {
    margin: 40px auto 0;
    box-shadow: 0 0 5px #424242;
    padding: 0 50px 50px;
    font-size: 16px;
    line-height: 30px;
    position: relative;
  }
  .contact-box .box .title {
    line-height: 90px;
    color: #424242;
    font-weight: 600;
    font-size: 30px;
    text-align: center;
  }
  .contact-box .box table .td-l {
    width: 50px;
    text-align: center;
  }
  .contact-box .box table td {
    padding: 5px 10px;
    font-size: 16px;
  }
  .live-box .box {
    margin: 40px auto 0;
    box-shadow: 0 0 5px #424242;
    padding: 0 50px 50px;
    font-size: 16px;
    line-height: 30px;
  }
  .live-box .box .title {
    line-height: 90px;
    color: #424242;
    font-weight: 600;
    font-size: 30px;
    text-align: center;
  }
  .live-box .box .img {
    width: 100%;
  }
}

@media (max-width: 760px) {
  .head img {
    height: 2rem;
  }
  .intro-box .box {
    margin: 40px auto 0;
    box-shadow: 0 0 5px #424242;
    padding: 0 15px;
    font-size: 16px;
    line-height: 30px;
  }
  .intro-box .box p {
    margin-bottom: 5px;
  }
  .intro-box .box .title {
    line-height: 90px;
    color: #424242;
    font-weight: 600;
    font-size: 30px;
    text-align: center;
  }
  .intro-box .box .btn-sub {
    width: 180px;
    height: 50px;
    border-radius: 25px;
    line-height: 50px;
    text-align: center;
    display: block;
    font-size: 18px;
    background-color: #E64D1F;
    color: #fff;
    -webkit-border-radius: 25px;
    -moz-border-radius: 25px;
    -ms-border-radius: 25px;
    -o-border-radius: 25px;
    margin: 30px auto;
    text-decoration: none;
  }
  .taecher-box .box {
    margin: 40px auto 0;
    box-shadow: 0 0 5px #424242;
    padding: 0 15px;
    font-size: 16px;
    line-height: 30px;
  }
  .taecher-box .box .title {
    line-height: 90px;
    color: #424242;
    font-weight: 600;
    font-size: 30px;
    text-align: center;
  }
  .taecher-box .box .photo {
    width: 145px;
    float: left;
    margin-right: 16px;
    margin-left: 15px;
  }
  .taecher-box .box .name {
    margin: 0;
    width: 50%;
    margin-left: 175px;
    border-bottom: 1px solid #036F7B;
    font-size: 22px;
    padding-bottom: 10px;
  }
  .taecher-box .box .txt {
    padding: 15px;
    background: none;
    font-size: 16px;
    line-height: 30px;
    letter-spacing: 0.5px;
  }
  .gift-box .box {
    margin: 40px auto 0;
    box-shadow: 0 0 5px #424242;
    font-size: 16px;
    line-height: 30px;
  }
  .gift-box .box .title {
    line-height: 90px;
    color: #424242;
    font-weight: 600;
    font-size: 30px;
    text-align: center;
  }
  .gift-box .box .gift-img {
    width: 100%;
  }
  .company-box .box {
    margin: 40px auto 0;
    box-shadow: 0 0 5px #424242;
    font-size: 16px;
    line-height: 30px;
  }
  .company-box .box .title {
    line-height: 90px;
    color: #424242;
    font-weight: 600;
    font-size: 30px;
    text-align: center;
  }
  .contact-box .box {
    margin: 40px auto 0;
    box-shadow: 0 0 5px #424242;
    font-size: 16px;
    line-height: 30px;
    padding: 15px;
  }
  .contact-box .box .title {
    line-height: 90px;
    color: #424242;
    font-weight: 600;
    font-size: 30px;
    text-align: center;
  }
  .contact-box .box table .td-l {
    width: 50px;
    text-align: center;
  }
  .contact-box .box table td {
    padding: 5px 10px;
    font-size: 16px;
  }
  .live-box .box {
    margin: 40px auto 0;
    box-shadow: 0 0 5px #424242;
    padding: 0 15px 30px;
    font-size: 16px;
    line-height: 30px;
  }
  .live-box .box .title {
    line-height: 90px;
    color: #424242;
    font-weight: 600;
    font-size: 30px;
    text-align: center;
  }
  .live-box .box .img {
    width: 100%;
  }
}

.mb30 {
  margin-bottom: 30px;
}