/* 全局 */
a { text-decoration: none;}


/* bootstrap */
.form-control::placeholder {
    color: #999; 
    font-size:13px;
}
/*  */
.input-error{border-color:crimson;border-width:1px}



.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 48px;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #FAFAFA;
    box-shadow: 0 2px 5px rgba(0,0,0,0.5);
}


.header-bar{
    display:flex;
    flex-direction:row;
    justify-content:space-between;
    width:1280px;
}

.header-bar .link a{ font-size:15px;color:#333;border-bottom:3px solid #33333300;padding:0 4px 4px 4px;margin-left:16px }
.header-bar .link a:hover{ border-bottom:3px solid #333333; }

.content {
    margin-top: 48px
}