html, body {
    padding: 0;
    margin: 0
}

.header {
    padding: 30px 60px 0 60px;
    width: 840px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
}
.header .logo {
    width: 173px;
    height: 77px;
    background-image: url(../img/logo.jpg);
    background-size: 173px 77px;
}
.header .logo-text {
    font-size: 18px;
    width: 200px;
    color: #39a08b;
    text-align: center;
    line-height: 32px;
    padding-top: 15px;
    padding-left: 20px;
    font-weight: bold;
}

.content {
    width: 840px;
    margin: 0 auto;
    padding: 20px 60px 0 60px;
    font-size: 16px;
}
.content .content-input {
    margin-top: 10px;
    display: flex;
    flex-direction: row;
}
.content-input .input input {
    width: 250px;
    border: 2px solid #39a08b;
    height: 28px;
    padding: 0 5px;
}
.content-input .button {
    padding-left: 10px;
    height: 28px;
    width: 28px; 
    background-color: #39a08b;
    background-image: url(../img/btn.png);
    background-size: 24px 24px;
    background-repeat: no-repeat;
    background-position: 6px 2px;
    cursor: pointer;
}
.content .content-tip {
    margin-top: 10px;
    font-size: 16px;
}
.content .content-tip span{
    color: red;
}

.content .content-info {
    margin-top: 20px;
    margin-bottom: 60px;
}
.content-info .font-item {
    height: 60px;
    line-height: 60px;
    border-top: 1px dashed #000000;
    display: flex;
    flex-direction: row;
}
.content-info .font-item:last-child {
    border-bottom: 1px dashed #000000;
}
.content-info .item-img {
    padding-left: 15px;
    padding-top: 10px;
}