a,
aside,
body,
div,
footer,
html,
i,
img,
li,
nav,
p,
section,
ul {
    padding: 0;
    margin: 0
}

li {
    list-style: none
}

a {
    text-decoration: none
}

body {
    font-size: 12px;
    color: #4d4d4d;
    font-family: Helvetica Neue, Microsoft Yahei
}

.container,
.main,
body {
    background: #f3f6f8
}

.iconfont {
    color: #6b7386;
    padding-right: 4px
}

.container .left-bar {
    position: fixed;
    padding: 0 20px;
    background: #30333c;
    color: #6b7386;
    box-sizing: border-box;
    flex-direction: column;
    height: 100vh;
    display: flex;
    width: 248px;
    transition: all .5s
}

.container .main {
    position: relative;
    display: flex;
    flex-direction: column;
    -webkit-box-orient: vertical;
    margin-left: 248px
}

.container .main .iconfont {
    font-size: 18px;
    color: #000
}

.set-scroll {
    background-color: #494f5e;
    border-radius: 0;
    width: 4px
}

.left-bar .title {
    color: #fff;
    font-size: 18px;
    height: 50px;
    line-height: 50px
}

.left-bar .title p {
    text-align: center
}

.left-bar .nav {
    flex: 1;
    -webkit-box-flex: 1;
    flex-grow: 1
}

.left-bar .nav .item {
    height: 48px;
    line-height: 46px;
    border-top: 2px solid rgba(255, 255, 255, .04);
    border-bottom: 2px solid rgba(255, 255, 255, .04)
}

.left-bar .nav>.active {
    position: relative
}

.left-bar .nav>.active .line {
    position: absolute;
    right: 0;
    height: 30px;
    width: 3px;
    background: #3a85ff;
    z-index: 100000;
    margin-top: 10px
}

.left-bar .nav-item {
    min-height: 100vh;
    overflow-y: scroll
}

.left-bar .nav-item::-webkit-scrollbar-track {
    background-color: #494f5e;
    border-radius: 0;
    width: 4px
}

.left-bar .nav-item::-webkit-scrollbar-thumb {
    background-color: #494f5e;
    border-radius: 0;
    width: 4px
}

.left-bar .nav-item::-webkit-scrollbar {
    background-color: #494f5e;
    border-radius: 0;
    width: 4px
}

.left-bar .nav-item li {
    padding-left: 20px;
    height: 32px;
    line-height: 32px
}

.left-bar .nav-item li:hover a,
.left-bar .nav-item li:hover i,
.left-bar .nav-item li>.active,
.left-bar .nav-item li>.active i {
    color: #fff
}

.left-bar .nav-item li a {
    text-decoration: none;
    font-size: 12px;
    display: inline-block;
    width: 100%;
    color: #6b7386
}

.nav .item a {
    color: #fff
}

.nav .comment {
    position: fixed;
    z-index: 100;
    bottom: 1px;
    width: 200px;
    background: #30333c
}

.main #mainContent {
    max-width: 1200px
}

.main .box {
    overflow: hidden;
    margin: 20px 5px;
    background: #fff;
    padding-bottom: 20px;
}

.main .box .sub-category>div {
    padding: 12px 0 0 2.1%;
    font-size: 18px
}

.main .box .item {
    width: 20%;
    border: 1px solid #e4ecf3;
    box-shadow: 1px 2px 3px #f2f6f8;
    border-radius: 6px;
    background: #fff;
    padding: 10px;
    min-width: 200px;
    margin: 22px 0 0 2.1%;
    float: left;
    overflow: hidden;
    transition: all .3s
}

.main .box .item:hover {
    transform: translateY(-5px)
}

.main .box .item .no-logo {
    color: #3273dc;
    font-weight: 700;
    font-size: 14px
}

.main .box .item .logo {
    height: 40px;
    position: relative;
    font-size: 14px;
    font-weight: 700;
    color: #3273dc;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 0 .1rem
}

.main .box .item .logo img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    vertical-align: middle
}

.main .box .item .desc {
    color: gray;
    font-size: 12px;
    padding-top: 10px;
    height: 35px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical
}

.footer {
    width: 100%;
    bottom: 0;
    line-height: 45px;
    background: #fff;
    box-shadow: 0 0 1rem rgba(0, 0, 0, .2)
}

.footer .copyright {
    margin-left: 30px;
    color: #949494;
    font-size: 12px
}

.footer .copyright a {
    text-decoration: none;
    color: #3a85ff
}

#menu-box {
    display: none;
    width: 100%;
    background: #fff;
    text-align: right;
    top: 0;
    z-index: 2;
    box-shadow: 1px 1px 8px #e0ddf;
    height: 50px
}

#menu-box #menu {
    height: 50px;
    width: 40px;
    position: absolute;
    right: 10px
}

#menu-box #menu * {
    transition: all .3s;
    -webkit-transition: all .3s;
    box-sizing: border-box
}

#menu-box #menu input[type=checkbox] {
    display: none
}

#menu-box #menu input[type=checkbox]:checked~.menu-spin>.horizontal {
    opacity: 0
}

#menu-box #menu input[type=checkbox]:checked~.menu-spin>.line-1 {
    transform: rotate(405deg);
    -webkit-transform: rotate(405deg);
    margin-top: 10px
}

#menu-box #menu input[type=checkbox]:checked~.menu-spin>.line-2 {
    transform: rotate(-405deg);
    -webkit-transform: rotate(-405deg);
    margin-top: -10px
}

#menu-box #menu label {
    cursor: pointer;
    position: absolute;
    z-index: 99;
    height: 100%;
    width: 100%;
    top: 10px;
    left: 0
}

#menu-box #menu label .line {
    position: absolute;
    height: 4px;
    width: 100%;
    background-color: #a2a2a2
}

#menu-box #menu label .horizontal {
    top: 10px
}

#menu-box #menu label .line-2 {
    top: 20px
}

.download a,
.download i {
    color: #3668bd !important
}

#fixedBar {
    padding: 10px;
    background: #fff;
    width: 25px;
    height: 25px;
    position: fixed;
    right: 10px;
    bottom: 30px;
    z-index: 9999;
    box-shadow: 0 0 20 #eee;
    box-shadow: 0 0 20px #ccc;
    cursor: pointer;
    display: none
}

#fixedBar svg {
    color: #9e9e9e
}

@media screen and (max-width:481px) {
    .container .box .item {
        width: 39%;
        min-width: 100px
    }

    .container .main {
        margin-left: 0
    }

    .container .left-bar {
        z-index: 999;
        left: -249px
    }

    #menu-box {
        display: block
    }
}

@media screen and (min-width:481px) {
    .container .left-bar {
        left: 0
    }
}

@media screen and (min-width:482px) and (max-width:789px) {
    .container .box .item {
        width: 90%
    }

    .container .left-bar {
        left: 0
    }
}

@media screen and (min-width:790px) and (max-width:1039px) {
    .container .box .item {
        width: 43%
    }
}

@media screen and (min-width:1040px) and (max-width:1920px) {
    .container .box .item {
        width: 20%
    }
}