.center {
    width: 1400px;
    margin: auto;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.link {
    font-size: 22px;
    color: #279767;
    cursor: pointer
}

.form {
    width: 700px;
    margin: auto;
    text-align: center;
    padding-bottom: 100px;
}

.form-title {
    font-size: 30px;
    color: #279767;
    font-weight: 700;
    margin: 60px 0 40px 0;
}

.form-item {
    margin-bottom: 40px;
    width: 100%;
}

.form-input {
    width: 100%;
    height: 60px;
    border: 1px solid #279767;
    border-radius: 15px;
    padding: 0 15px;
    box-sizing: border-box;
}

input:focus {
    outline: none;
    border: 2px solid #4491D8 !important;
}

.form-textarea {
    width: 100%;
    border: 1px solid #279767;
    border-radius: 15px;
    padding: 15px;
    box-sizing: border-box;
}

textarea:focus {
    border: 1px solid transparent;
    outline: 1px solid #4491D8;
}

.form-button {
    font-size: 24px;
    color: white;
    background-color: #279767;
    border: none;
    border-radius: 15px;
    padding: 15px 35px;
    cursor: pointer
}

.form-tip {
    font-size: 24px;
    color: #707070;
}

.alert{
    padding: 20px;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    line-height: 30px;
}
.alert-danger{
    color: red;
}
.alert-warning{
    color:yellow;
}
.icon-wujiaoxing- {
    color: #EA9518;
}

@media only screen and (max-width: 500px) {
    .center {
        width: 100%;
        margin: auto;
    }

    .computer{
        display: none;
    }

    .link {
        font-size: 20px;
        color: #279767;
        cursor: pointer
    }

    .form {
        width: 300px;
        margin: auto;
        text-align: center;
        padding-bottom: 100px;
    }

    .form-title {
        font-size: 30px;
        color: #279767;
        font-weight: 700;
        margin: 60px 0 40px 0;
    }

    .form-item {
        margin-bottom: 40px;
        width: 100%;
    }

    .form-input {
        width: 100%;
        height: 60px;
        border: 1px solid #279767;
        border-radius: 15px;
        padding: 0 15px;
        box-sizing: border-box;
    }

    .form-textarea {
        width: 100%;
        border: 1px solid #279767;
        border-radius: 15px;
        padding: 15px;
        box-sizing: border-box;
    }

    .form-button {
        font-size: 24px;
        color: white;
        background-color: #279767;
        border: none;
        border-radius: 15px;
        padding: 15px 35px;
        cursor: pointer
    }

    .form-tip {
        font-size: 24px;
        color: #707070;
    }
}