.topHeader {
    width: 100%;
    height: 68px;
    background: #242424;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9;

    display: flex;
    align-items: center;
    justify-content: center;
}

.topHeaderContent {
    height: 100%;
    display: flex;
    align-items: center;
}

.topLogTitle {
    width: 310px;
    height: 30px;
}

.topLittleNavi {
    display: flex;
    height: 100%;
    margin-left: 22px;
}

.topLittleNaviItems.active::after {
    content: "";
    display: block;
    position: absolute;
    width: 100%;
    height: 2px;
    background: #117ed1;
    left: 0;
    bottom: 20px;
}

.menu-content {
    min-width: 104px;
    display: none;
    position: absolute;
    background: #ffffff;
    border-radius: 4px;
    box-shadow: 0 0 12px 0 rgba(0,0,0,0.08);
    z-index: 2;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    overflow: hidden;
}

.menu-item {
    display: block;
    height: 36px;
    padding: 0 16px;
    box-sizing: border-box;
    font-size: 14px;
    font-family: PingFang SC, PingFang SC-Regular;
    font-weight: 400;
    text-align: center;
    color: #333333;
    line-height: 36px;
    white-space: nowrap;
}

.topLittleNaviItems.mouseHover-menu {
    position: relative;
    display: inline-block;
}

.topLittleNaviItems.mouseHover-menu:hover .menu-content {
    display: block;
}

.menu-item:hover {
    background-color: #eeeeee;
}

.topHeader .loginBtn {
    width: 76px;
    height: 32px;
    border: 1px solid #ffffff;
    border-radius: 22px;
    font-size: 14px;
    font-family: PingFang SC, PingFang SC-Medium;
    font-weight: 500;
    text-align: center;
    color: #ffffff;
    line-height: 32px;
    cursor: pointer;
    margin-left: 160px;
}

.topHeader .topLittleNaviItems {
    height: 48px;
    font-size: 14px;
    font-family: PingFang SC, PingFang SC-Medium;
    font-weight: 500;
    text-align: left;
    color: #dbdbdb;
    line-height: 20px;
    cursor: pointer;
    margin-top: 24px;
    margin-left: 48px;
    white-space: nowrap;
}

.topHeader .topLittleNaviItems.active {
    color: #ffffff;
    position: relative;
}

.topImageHeader {
    width: 100%;
    height: 68px;
    background: url(../img/top_header_bg.png) no-repeat;
    background-size: 100% 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9;

    display: flex;
    align-items: center;
    justify-content: center;
}

.topImageHeader .loginBtn {
    width: 76px;
    height: 32px;
    border: 1px solid #066cba;
    border-radius: 22px;
    font-size: 14px;
    font-family: PingFang SC, PingFang SC-Medium;
    font-weight: 500;
    text-align: center;
    color: #066cba;
    line-height: 32px;
    cursor: pointer;
    margin-left: 160px;
}

.topImageHeader .topLittleNaviItems {
    height: 48px;
    font-size: 14px;
    font-family: PingFang SC, PingFang SC-Medium;
    font-weight: 500;
    text-align: left;
    color: #333333;
    line-height: 20px;
    cursor: pointer;
    margin-top: 24px;
    margin-left: 48px;
    white-space: nowrap;
}

.topImageHeader .topLittleNaviItems.active {
    color: #066cba;
    position: relative;
}

.pcBox {
    display: block;
    min-width: 1200px;
}

.phoneBox {
    display: none;
}

@media screen and (max-width: 768px) {
    .pcBox {
        display: none;
    }

    .phoneBox {
        display: block;
        width: 100%;
    }

    .topHeader {
        width: 100%;
        height: 44px;
        background: url(../img/top_header_bg_phone.png) no-repeat;
        background-size: 100% 100%;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 9;

        display: flex;
        justify-content: center;
        justify-content: flex-start;
    }

    .topHeaderFenleiBtn {
        width: 44px;
        height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .topHeaderFenleiBtn>img {
        width: 20px;
        height: 20px;
    }

    .topLogTitleView {
        width: calc(100% - 88px);
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .topLogTitleView>img {
        width: 244px;
        height: 22px;
    }
}