* {
    box-sizing: border-box;
}
#app{
	width: 100%;
}
.headerFixed {
    height: 70px;
    z-index: 10;
    box-shadow: 3px 5px 9px 1px rgba(29, 42, 54, 0.12);
}

.homeHeaderFixed {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    box-shadow: 3px 5px 9px 1px rgba(29, 42, 54, 0.12);
}

.homeShadow {
    box-shadow: 3px 5px 9px 1px rgba(29, 42, 54, 0.12);
}

.header {
    height: 70px;
    margin: 0 auto;
    line-height: 70px;
    align-items: center;
}
.header *{
	box-sizing: border-box;
}
.header .headerMenuItem{
	height: 69px;
	line-height: 69px;
}
.homeHeader {
    margin: 0 auto;
}

.headerLogo {
    width: 285px;
    height: 41px;
    margin-right: 100px;
}

.headerMenu {
    display: flex;
    max-width: 1000px;
    width: calc(100% - 300px);
    justify-content: space-between;
    align-items: center;
}

.headerMenuItem {
    position: relative;
    padding-left: 10px;
    padding-right: 10px;
    border-bottom: 3px solid transparent;
}

.headerMenuItem:last-child {
    margin-right: 0px;
}

.headerMenuItemSel {
    font-weight: bold;
    color: rgba(41, 41, 41, 1) !important;
    border-bottom: 3px solid #3AA645;
}

.headerMenuItem:hover .headerMenuItemChild {
    display: block;
    transition: all 0.3s;
    -moz-transition: all 0.3s; /* Firefox 4 */
    -webkit-transition: all 0.3s; /* Safari 鍜 Chrome */
    -o-transition: all 0.3s; /* Opera */
    visibility: visible;
    opacity: 1;
}

.homeItem {
    color: rgba(255, 255, 255, 0.8);
}

.homeItem:hover {
    cursor: pointer;
    color: rgba(255, 255, 255, 1);
    font-weight: bold;
}

.homeItemSel {
    color: rgba(255, 255, 255, 1);
    font-weight: bold;
    border-bottom: 3px solid #3AA645;
}

.otherItem {
    color: #606060;
}

.otherItem:hover {
    cursor: pointer;
    color: rgba(41, 41, 41, 1);
    font-weight: bold;
}

.headerMenuItemChild {
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    z-index: 2;
    background: #fff;
    border-radius: 0 0 8px 8px;
    padding-bottom: 10px;
    text-align: center;
    border-top: 3px solid transparent;
    visibility: hidden;
    opacity: 0;
}

.headerMenuItemChildItem {
    height: 30px;
    color: #292929;
    line-height: 30px;
}

.headerMenuItemChildItem:hover {
    color: #3AA545;
    background: rgba(57, 164, 68, 0.12);
}

<!--0.00018215179443359-->