html {}

html, body, #vapp {
    width: 100%;
    height: 100%;
    margin: 0px;
    padding: 0px;
    overflow: hidden;
}

#vapp {
    position: absolute;
    top: 0px;
    padding: 20px 20px 0px 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

/*普通屏幕设备*/
@media only screen and (min-width: 992px) and (max-width: 1199px) {
    #vapp {
        left: 0px;
        width: 100%;
    }

    nav {
        width: 180px !important;
        margin-right: 0px !important;
    }
}


/*超大屏幕设备*/
@media only screen and (min-width: 1600px) {
    #vapp {
        left: calc((100% - 1600px)/2);
        max-width: 1600px;
    }

    nav {
        width: 250px !important;
    }

    nav>div, nav>a {
        font-size: 20px;
    }

    nav>* icon {
        transform: scale(1.2);
        margin-top: 3px;
    }

    nav>div[current]::after, nav>a[current]::after {
        right: -6px !important;
        bottom: 1px !important;
    }
}

*::-webkit-scrollbar {
    /*滚动条整体样式*/
    width: 3px;
    /*高宽分别对应横竖滚动条的尺寸*/
    height: 1px;
}

*::-webkit-scrollbar-thumb {
    /*滚动条里面小方块*/
    border-radius: 3px;
    -webkit-box-shadow: inset 0 0 5px rgba(133, 131, 131, 0.2);
    background: #808080;
}

*::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    -webkit-box-shadow: inset 0 0 5px rgba(133, 131, 131, 0.2);
    border-radius: 3px;
    background: #EDEDED;
}

a {
    color: #aaa;
    text-decoration: none;
}

a[href] {
    color: #333;
}

a[href]:hover {
    --text-decoration: underline;
}

a icon {
    font-size: 22px;
    margin-right: 6px;
}

*[mobi] {
    display: none;
}

/*头部*/
header {
    display: flex;
    justify-content: space-between;
    height: 60px;
    width: calc(100% - 20px);
    margin-bottom: 20px;
    box-sizing: border-box;
    padding: 0px 0px 0px 15px;
}

header>div:first-child {
    font-size: 30px;
    font-weight: bold;
    letter-spacing: 6px;
    color: #444;
}

header>div[copyright=title] {
    color: #999;
    flex: 1;
    box-sizing: border-box;
    padding: 15px 20px;
}

header>div:first-child::before {
    font-size: 33px;
    margin: 8px 10px 0px 0px;
    display: inline-block;
}

header>div:last-child {
    padding: 15px 0px 0px 0px;
}

header>div:last-child>*:not(*:last-child) {
    margin: 0px 15px;
}

header *[copyright=tel] {
    color: #409EFF;
    margin-right: 10px;
    font-size: 18px;
}

/*底部区域*/
footer {
    height: 30px;
    line-height: 30px;
    display: flex;
    box-sizing: border-box;
    padding: 5px 5px 5px 30px;
    justify-content: space-between;
}

footer * {
    font-size: 14px;
}

/*内容区域*/
section {
    display: flex;
    width: 100%;
    height: calc(100% - 110px);
}

section aside {
    flex: 1;
}

section aside iframe {
    width: 100%;
    height: 100%;
}

/*菜单*/
nav {
    width: 200px;
    height: 100%;
    padding: 0px 10px 30px 10px;
    margin-right: 20px;
    overflow: hidden auto;
}

nav>div, nav>a {
    padding: 10px 6px 10px 55px;
    display: block;

    position: relative;
    color: #333;
    margin: 0px 8px 0px 0px;
    border-radius: 3px;
    --background-image: linear-gradient(-45deg, transparent 5%, rgba(255, 255, 255, 0.6) 85%, transparent);
    cursor: pointer;
    box-sizing: border-box;
    overflow: hidden;
    border: 1px solid transparent;
}

nav>div:hover, nav>a:hover {
    color: #333;
}

nav>div[current], nav>a[current] {
    background: rgb(236, 245, 255);

    border: 1px solid rgb(140, 197, 255);
    color: #409EFF !important;
}

nav>div[current], nav>a[current], div[current] *:first {
    color: #409EFF !important;
}

nav>div[current] hot::before, nav>a[current] hot::before {
    color: #409EFF;
}

nav>div[current]:hover, nav>a[current]:hover {
    color: #409EFF
}

nav>div[current]::before, nav>a[current]::before {
    content: '';
    position: absolute;
    bottom: -10px;
    right: -20px;
    width: 0;
    height: 0;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
    border-bottom: 40px solid #409EFF;
    transform: rotate(3deg);
    z-index: 1;

}

nav>div[current]::after, nav>a[current]::after {
    content: '\e777';
    font-size: 16px;
    font-family: "webdesk_icon" !important;
    color: #fff;
    position: absolute;
    bottom: -1px;
    right: -6px;
    z-index: 2;
    transform: rotate(-4deg);
}

nav>p.line {
    margin: 15px 0px;
    height: 1px;
    width: 100%;
    background: linear-gradient(to right, transparent, #ccc, transparent);
}

nav>* icon {
    position: absolute;
}

nav>* hot {
    display: block;
    position: absolute;
    top: 10px;
    right: 8px;
}



nav>* hot::before {
    content: '\e856';
    font-family: "webdesk_icon" !important;
    color: #ff0000;
}

nav a.copyright {
    margin: 0px;
    padding: 5px 0px 5px 45px;
    position: absolute;
    bottom: 10px;
    left: 35px;
    text-align: left;
    font-size: 12px;
    color: #999;
    width: 240px;
    background-color: transparent;
    background-image: none;
}

img[copyright='weixinqr'] {
    display: none;
}

/*竖屏，手机端显示*/
@media only screen and (orientation: portrait) {
    #vapp {
        top: 0px;
        left: 0px;
        padding: 0px !important;
       
    }

    section {
        height: calc(100%);
    }

    section>nav {
        display: none;
    }

    section>nav[mobi] {
        display: block;
        position: absolute;
        width: 100%;
        left: 0px;
        top: 80px;
        height: calc(100% - 80px);
        z-index: 200;
        background-color: #fff;
        box-sizing: border-box;
        padding: 10px 15px;
    }

    header>div[copyright=title] {
        display: none;
    }

    header>*:not(:first-child) {
        display: none;
    }

    *[mobi] {
        display: block !important;
    }

    header div[mobi][icon] {
        font-size: 22px;
        display: block;
    }

    footer {
        display: none;
    }
}

@media (min-width: 1500px) {
    img[copyright='weixinqr'] {
        display: block;
        position: absolute;
        right: 10px;
        bottom: -10px;
    }
    footer {
        padding-right: 130px;      
    }
}