.link-apply-box{
    max-width:800px;
    margin:40px auto;
    background:#fff;
    padding:30px;
    border-radius:12px;
    box-shadow:0 2px 12px #e8edf5;
}
.link-title{
    font-size:24px;
    color:#165DFF;
    border-left:4px solid #165DFF;
    padding-left:12px;
    margin-bottom:24px;
}
.form-item{
    margin-bottom:18px;
}
.form-item label{
    display:block;
    margin-bottom:8px;
    font-weight:500;
    color:#333;
}
.form-item input,.form-item textarea{
    width:100%;
    padding:12px 14px;
    border:1px solid #dce4f0;
    border-radius:6px;
    font-size:15px;
    box-sizing:border-box;
}
.form-item textarea{
    min-height:120px;
    resize:none;
}
.btn-submit{
    background:#165DFF;
    color:#fff;
    border:0;
    padding:13px 32px;
    border-radius:6px;
    font-size:16px;
    cursor:pointer;
    transition:0.2s;
}
.btn-submit:hover{
    background:#0e4fd8;
}
.tip-text{
    color:#666;
    font-size:14px;
    margin-top:6px;
}
.rule-block{
    background:#f5f9ff;
    padding:16px;
    border-radius:8px;
    margin:20px 0;
}
.rule-block h4{
    margin:0 0 10px;
    color:#165DFF;
}
.rule-block li{
    line-height:1.8;
    color:#444;
    margin:4px 0;
}
.msg-success{
    background:#e6f7ef;
    color:#009457;
    padding:14px;
    border-radius:6px;
    margin-bottom:20px;
    display:none;
}
.msg-error{
    background:#fee;
    color:#e53e3e;
    padding:14px;
    border-radius:6px;
    margin-bottom:20px;
    display:none;
}