#navFix li {
    float: left;
    width: 16.66%;
    height: 60px;
}
.practical-left-ul {
    font-family: SourceHanSansCN-Regular;
    font-size: 18px;
    font-weight: normal;
    letter-spacing: 0em;
    color: #333333;
    list-style: none;
    background-color: #fff;
}
.practical-left-ul li {
    padding: 20px;
    border-bottom: 1px solid #E7E7E7;
    margin-left: -40px;
    text-align: center;
}
.practical-left-ul>li>a:hover {
    font-family: SourceHanSansCN-Regular;
    font-size: 18px;
    font-weight: normal;
    letter-spacing: 0em;
    color: #333333;
}
.practical-left-ul>li>a:focus {
    color: white;
}
a {
    color: #333333;
}
ul {
    list-style: none;
}
.span1 {
    border: 5px solid transparent;
    border-top: 5px solid #8A8A8A;
    display: inline-block;
    position: relative;
    float: left;
    margin: 8px;
}
.span2 {
    border: 5px solid transparent;
    border-bottom: 5px solid #8A8A8A;
    margin-top: 3px;
}
.item ul {
    list-style: none;
}
.box .item {
    color: black;
    text-align: left;
}
.item:hover {
    background:white;
}
li{
    font-family: Source Han Sans CN;
    font-size: 14px;
    font-weight: normal;
    letter-spacing: 0em;
}
.item > ul {
    display: none;
    background: white;
    color: black;
}
.articleListShow {
    display: block;
}
.item li:hover {
    background: rgba(253, 94, 15, 0.1);
    color: #FD5E0F;
}
.currentArticle {
    background: rgba(253, 94, 15, 0.1);
    color: #FD5E0F;
}
#faq li {
    padding: 10px 0px;
    margin-left: -40px;
    text-align:left;
}
#faq dl {
    margin: 0;
    padding:0;
    display:inline;
}
#faq dt {
    font-weight:bold;
    cursor:pointer;
    line-height: 20px;
    padding: 0 0 5px 22px;
    border-bottom:1px #ccc solid;
}
#faq dd {
    display:none;
    background:#E5ECF9;
}
#navFix li {
    height: 10px;
}
.practical-left-ul {
    font-family: SourceHanSansCN-Regular;
    font-size: 18px;
    font-weight: normal;
    letter-spacing: 0em;
    color: #333333;
    list-style: none;
    background-color: #fff;
}
.practical-left-ul li {
    padding: 20px;
    border-bottom: 1px solid #E7E7E7;
    margin-left: -40px;
    text-align: center;
    cursor: pointer;
}
.practical-left-ul>li>a:hover {
    font-family: SourceHanSansCN-Regular;
    font-size: 18px;
    font-weight: normal;
    letter-spacing: 0em;
    color: #333333;
}
.practical-left-ul>li>a:focus {
    color: white;
}
.inner-header {
    background-color: white;
    float: right;
    margin-top: -35px;
}
.inner-header-icon {
    color: #8A8A8A;
    height: 50px;
    font-size: 25px;
    text-align: center;
    float: right;
    width: 50px;
    position: relative;
    -webkit-transition: background 0.5s;
    -moz-transition: background 0.5s;
    -o-transition: background 0.5s;
    transition: background 0.5s;
}
.inner-header-icon:hover {
    background-color: rgba(255, 255, 255, 0.2);
    cursor: pointer;
}
.inner-header-icon span {
    position: absolute;
    top: calc((100% - 1px) / 2);
    width: 20px;
    height: 1px;
    background-color: #8A8A8A;
}
.inner-header-icon span:nth-child(1) {
    transform: translateY(4px) rotate(0deg);
}
.inner-header-icon span:nth-child(2) {
    opacity: 0;
}
.inner-header-icon span:nth-child(3) {
    transform: translateY(-4px) rotate(0deg);
}
.inner-header-icon-click span:nth-child(1) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: clickfirst;
}
.inner-header-icon-click span:nth-child(2) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: clicksecond;
}
.inner-header-icon-click span:nth-child(3) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: clickthird;
}
/*第一条线旋转动画*/
@keyframes clickfirst {
    0% {
        transform: translateY(4px) rotate(0deg);
    }
    100% {
        transform: translateY(0) rotate(45deg);
    }
}
/*第二条线淡入淡出动画动画*/
@keyframes clicksecond {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}
/*第三条线旋转动画*/
@keyframes clickthird {
    0% {
        transform: translateY(-4px) rotate(0deg);
    }
    100% {
        transform: translateY(0) rotate(-45deg);
    }
}
.inner-header-icon-out span:nth-child(1) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: outfirst;
}
.inner-header-icon-out span:nth-child(2) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: outsecond;
}
.inner-header-icon-out span:nth-child(3) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: outthird;
}
@keyframes outfirst {
    0% {
        transform: translateY(0) rotate(-45deg);
    }
    100% {
        transform: translateY(-4px) rotate(0deg);
    }
}
@keyframes outsecond {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}
@keyframes outthird {
    0% {
        transform: translateY(0) rotate(45deg);
    }
    100% {
        transform: translateY(4px) rotate(0deg);
    }
}