.letter_form {
 font-size: 14px;
 margin-left: 0;
}

.hos_email_right .letter_form label {
 line-height: auto;
 display: block;
 height: auto;
 width: 260px;
}

.letter_form .letter_form_tx {
 height: 30px;
 width: 180px;
 border: none;
 margin-left: 5px;
}
.validateCode img{
vertical-align: middle;
}
.letter_form .letter_form_txa {
 height: 80px;
 width: 100%;
 overflow: hidden;
 margin-left: 0;
 border: 1px solid #ccc;
 outline-style: none;
 resize: none;
 font-size: 14px;
 padding: 15px;
 box-sizing: border-box;
 margin-top: 0;
}

.letter_form .patient_ask_btn {
 background: #00968e;
 margin-left: 260px;
 margin-top: 10px;
 margin: 20px auto 10px;
}

.letter_form li {
 margin-bottom: 0;
 display: flex;
 align-items: center;
 padding: 10px 0;
 border-bottom: 1px solid #eee;
}

.letter_form label {
 text-align: left;
 float: left;
 width: 60px;
}

li.label_textarea {
 display: block;
 height: auto;
 border-bottom: none;
}

li.label_textarea label {
 line-height: 45px !important;
 height: 45px !important;
}

@media only screen and (max-width: 768px) {
 .header,
 .linkmap {
 display: none;
 }
 div.main_content {
 padding: 0;
 border: none;
 }
 .hos_email_right {
 padding: 0;
 }
 .main_right {
 border: none;
 }
.letter_form .letter_form_tx{
width:175px;
}
 .letter_form .letter_form_txa {
 height: 80px;
 }
 .right_content_sm {
 border-bottom: 1px solid #ccc;
 padding-bottom: 10px;
 }
 .letter_form {
 padding-top: 10px;
 }
 .letter_form li {
 justify-content: space-between;
 }
 .letter_form .patient_ask_btn {
 background: #00968e;
 margin-left: 0;
 margin-top: 20px;
 width: 100%;
 margin-right: 0;
 }
 .hos_email_right .letter_form label {
 font-size: 15px;
 width: auto;
 }
 input::-webkit-input-placeholder {
 color: #A9A9A9;
 }
 textarea::-webkit-input-placeholder {
 color: #A9A9A9;
 }
}