h1 {
    width: 960px;
    margin-left: 20px;
    text-align: left;
    float: left;
    border-bottom: 1px dotted #4AABED;
    margin-bottom: 20px;
    padding-bottom: 10px;
}

h1 span {
    border: 0px;
}

#joinin {
    position: relative;
    margin-top: 90px;
}

#joinin ul {
    margin-left: 20px;
}

#joinin ul li {
    margin-bottom: 20px;
    font-size: 14px;
}

#joinin ul li span {
    display: inline-block;
    width: 60px;
    font-size: 14px;
    text-align-last: justify;
}

textarea {
    width: 600px;
    padding: 10px;
    border-radius: 4px;
    border: 1px solid #ccc;
}

.chang {
    width: 160px;
    height: 24px;
    border: 1px solid #ccc;
    border-radius: 4px;
    padding-left: 10px;
    font-size: 12px;
}

.chang::placeholder {
    font-size: 12px;
}

.aihao input {
    margin-right: 7px;
    position: relative;
    top: 2px;
    margin-left: 3px;
}

.xingbie input {
    margin-right: 7px;
    position: relative;
    top: 2px;
    margin-left: 3px;
}

.shenqing button {
    width: 160px;
    height: 30px;
    border: 0px;
    background-color: #4AABED;
    color: #fff;
    border-radius: 4px;
    margin-bottom: 20px;
    cursor: pointer;
}

.bg6 {
    position: absolute;
    width: 200px;
    top: 20px;
    right: 120px;
}