.list_link_artboard {
    padding-top: 50px;
    position: relative;
    color: #131415
}

.list_link_artboard a {
    color: inherit
}

.list_link_artboard .bg_artboard {
    box-shadow: rgba(0, 0, 0, .2) 0 2px 6px;
    background: #fff;
    border-radius: 10px;
    position: relative;
    height: 55px
}

.list_link_artboard .bg_artboard .r_l_box {
    position: absolute;
    top: 0;
    right: 0;
    line-height: 55px;
    background-image: linear-gradient(270deg, #fff 70%, rgba(255, 255, 255, 0) 100%);
    border-radius: 8px;
    z-index: 6;
    overflow: hidden;
    width: 84px;
    text-align: right;
    user-select: none;
    padding-right: 6px;
    height: 55px
}

.list_link_artboard .bg_artboard .btn_l {
    width: 24px;
    height: 24px;
    text-align: center;
    cursor: pointer;
    line-height: 24px;
    display: inline-block;
    opacity: 0;
    pointer-events: none;
    transition: .2s
}

.list_link_artboard .bg_artboard .btn_l img {
    vertical-align: initial
}

.list_link_artboard .bg_artboard.right_sroll .btn_l {
    opacity: 1;
    pointer-events: auto
}

.list_link_artboard .hidden_box {
    overflow: hidden;
    position: absolute;
    width: 100%;
    height: 55px
}

.list_link_artboard .list_box {
    position: absolute;
    top: 0;
    left: 0;
    transition: .2s
}

.list_link_artboard ul.list_one {
    display: flex;
    white-space: nowrap;
    padding: 0 10px;
    line-height: 55px
}

.list_link_artboard ul.list_one a {
    color: inherit;
    display: block;
    padding: 0 20px
}

.list_link_artboard ul.list_one .text,
.list_link_artboard ul.list_one .txt,
.list_link_artboard ul.list_one li {
    position: relative
}

.list_link_artboard ul.list_one .active .txt::after,
.list_link_artboard ul.list_one .txt.border-color::after {
    content: '';
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    border-bottom: 3px solid;
    border-color: inherit;
    width: 100%;
    border-bottom-color:#d90000;
}

.list_link_artboard ul.list_one .icon_img {
    margin-left: 4px;
    vertical-align: initial
}

.list_link_artboard .bg_artboard.right_sroll ul.list_one {
    padding-right: 84px
}

.list_link_artboard .list_arrow {
    position: absolute;
    display: block;
    width: 0;
    height: 0;
    border-color: transparent;
    border-style: solid;
    border-width: 8px;
    top: 2px;
    left: 0;
    border-top-color: #fff;
    border-bottom-width: 0;
    transform: rotate(180deg) translate(50%);
    z-index: 9
}

.list_link_artboard .list_arrow2 {
    position: absolute;
    display: block;
    width: 0;
    height: 0;
    border-color: transparent;
    border-style: solid;
    border-width: 10px;
    bottom: 100%;
    right: 32px;
    border-top-color: #fff;
    border-bottom-width: 0;
    transform: rotate(180deg);
    z-index: 9
}

.list_link_artboard .btn_m {
    display: none
}

.list_link_artboard .artboard_box {
    position: relative
}

.list_link_artboard ul.list_one .list_level_box {
    display: none
}

@media (min-width:1025px) {
    .list_link_artboard ul.list_one .list_level2 a {
        padding: 8px 30px;
        display: block
    }

    .list_link_artboard ul.list_one .list_level2 {
        background: #fff;
        box-shadow: rgba(0, 0, 0, .2) 0 2px 6px;
        border-radius: 5px;
        padding: 10px 0;
        position: relative;
        max-height: 200px;
        overflow: auto
    }

    .list_link_artboard .list_level_box {
        position: absolute;
        top: 100%;
        left: 0;
        line-height: 20px;
        z-index: 60;
        padding-top: 10px
    }

    .list_link_artboard .list_level_box a {
        padding: 8px 30px;
        display: block
    }

    .list_link_artboard .list_level_box .list_level2 {
        background: #fff;
        box-shadow: rgba(0, 0, 0, .2) 0 2px 6px;
        border-radius: 5px;
        padding: 10px 0;
        position: relative;
        max-height: 200px;
        overflow: auto
    }

    .list_link_artboard .list_m_link {
        display: none !important
    }

    .list_link_artboard .list_level_box.leve_ul_box {
        display: none
    }

    .list_link_artboard .list_level_box .icon_img {
        position: relative;
        transform: rotate(-90deg)
    }
}

@media (max-width:1025px) {
    .list_link_artboard .list_level_box {
        display: none !important
    }

    .list_link_artboard {
        padding-top: 10px;
        padding-bottom: 20px
    }

    .list_link_artboard ul.list_one .icon_img {
        display: none
    }

    .list_link_artboard ul.list_one a {
        padding: 0 10px
    }

    .list_link_artboard .bg_artboard .r_l_box {
        display: block !important;
        width: 60px;
        padding: 0;
        padding-left: 10px
    }

    .list_link_artboard .bg_artboard .btn_l {
        display: none
    }

    .list_link_artboard .btn_m {
        display: block;
        text-align: center
    }

    .list_link_artboard ul.list_one {
        padding: 0 5px !important
    }

    .list_link_artboard .bg_artboard {
        overflow: hidden
    }

    .list_link_artboard .list_m_link {
        position: absolute;
        left: 0;
        top: 100%;
        width: 100%;
        background: #fff;
        box-shadow: rgba(0, 0, 0, .2) 0 2px 16px;
        z-index: 40;
        padding: 10px 20px 20px;
        margin-bottom: 60px;
        display: none;
        margin-top: 15px
    }

    .list_link_artboard .list_m_link a {
        display: block;
        color: inherit
    }

    .list_link_artboard .list_m_link .text {
        padding: 14px 0;
        line-height: 20px;
        position: relative;
        padding-right: 40px
    }

    .list_link_artboard .list_m_link .text .icon_img_box {
        position: absolute;
        right: 0;
        top: 50%;
        width: 50px;
        height: 40px;
        margin-top: -20px;
        line-height: 40px;
        text-align: right
    }

    .list_link_artboard .list_m_link .text .icon_img_box .iconfont {
        position: relative;
        display: inline-block
    }

    .list_link_artboard .list_m_link ._li>.text {
        border-bottom: 1px solid #f0f0f0
    }

    .list_link_artboard .list_m_link ._li>.text.font-color {
        border-color: initial
    }

    .list_link_artboard .list_m_link ._ul>.active>.text{
        color: #d90000 !important;
        border-bottom-color: #d90000 !important;
    }

    .list_link_artboard .list_m_link ._ul ul {
        padding: 2px 0;
        display: none
    }

    .list_link_artboard .list_m_link ._li.nav-active>ul {
        display: block
    }

    .list_link_artboard .list_m_link ._li.nav-active>.text .iconfont {
        transform: rotate(180deg)
    }

    .list_link_artboard .list_m_link ._ul ul .text {
        padding: 9px 0;
        opacity: .8
    }

    .list_link_artboard .list_m_link ._ul ul a {
        padding-left: 20px
    }

    .list_link_artboard .list_m_link ._ul ul ul a {
        padding-left: 40px
    }
}

@media screen and (min-width:1025px) {
    .list_link_artboard a:hover{
        color: #d90000 !important;
    }
}