.middle-ali {
    vertical-align: middle
}
#scroll .rhs-cont ul ul,
#scroll .rhs-cont ol ul {
    list-style-type: circle;
    padding-top: 10px;
}
.tip {
    border: 0;
    border-left: 5px solid #1592be;
    margin: 20px 0 0 0;
    padding: 10px 2% 10px;
    border-radius: 5px;
    background: linear-gradient(to left, #fff, #ebfaff 30%);
}
.upgradeTbl .headTbl td {
    font-weight: bold;
}
.port td {
    vertical-align: middle;
}
@media screen and (max-width: 500px) {
    .port td {
        word-break: break-all;
    }
    #scroll .rhs-cont ul ul li {
        line-break: anywhere;
    }
}