::-webkit-scrollbar {
    width: 8px;
    height: 8px
}

::-webkit-scrollbar-thumb {
    background: #ebebeb;
    border-radius: 8px
}

.no-scroll::-webkit-scrollbar {
    width: 0;
    height: 0
}

.h100 {
    height: 100%
}

.fw-5 {
    font-weight: 500;
    text-align: center;
}

.pointer {
    cursor: pointer
}

.db {
    display: block
}

.mr8 {
    margin-right: 8px
}

.por {
    position: relative
}

.pr100 {
    padding-right: 100px
}

.tx-pre {
    white-space: pre-wrap
}

.ccc {
    color: #ccc
}

.bb {
    border-bottom: 1px solid rgba(204, 204, 204, .5)
}

.no-break {
    white-space: nowrap
}

.tab-item {
    font-size: 18px;
    color: #444;
    transition: all .2s;
    cursor: pointer;
    background: #f1f3f8;
    border-radius: 4px;
    padding: 10px 12px;
    margin-right: 15px
}

    .tab-item:last-of-type {
        margin-right: 0
    }

    .tab-item.active {
        font-weight: bold;
        background-color: rgba(0, 132, 255, .3)
    }

        .tab-item.active span {
            font-weight: bold
        }

    .tab-item:hover {
        font-weight: bold;
        background-color: rgba(0, 132, 255, .3)
    }

        .tab-item:hover span {
            font-weight: bold
        }

.choose-item {
    width: 148px;
    height: 44px;
    text-align: center;
    line-height: 48px;
    font-size: 16px;
    color: #333;
    transition: all .2s;
    cursor: pointer
}

    .choose-item.active {
        font-weight: 500;
        color: #4a80f5;
        position: relative
    }

        .choose-item.active:after {
            position: absolute;
            content: "";
            width: 72px;
            height: 2px;
            background: #4a80f5;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%)
        }

    .choose-item:hover {
        font-weight: 500;
        color: #4a80f5;
        position: relative
    }

        .choose-item:hover:after {
            position: absolute;
            content: "";
            width: 72px;
            height: 2px;
            background: #4a80f5;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%)
        }

.hover-c {
    transition: all .2s
}

    .hover-c:hover {
        color: #4a80f5;
        color: #4a80f5
    }

.tip-title {
    position: relative;
    padding-left: 16px;
    font-size: 24px;
    line-height: 1;
    font-weight: 500;
    color: #333
}

    .tip-title::before {
        position: absolute;
        content: "";
        left: 0;
        top: 0;
        bottom: 0;
        width: 6px;
        border-radius: 3px;
        background: linear-gradient(180deg, #3E62FF 0%, #14FCFF 100%)
    }

.sf-icon {
    width: 36px;
    height: 36px;
    border-radius: 36px;
    transition: all .2s;
    cursor: pointer;
    margin-right: 2px
}

.main-bg {
    background-color: #fafafa
}

.main-warp {
    background-color: #fafafa;
    padding: 0 40px 26px;
    min-width: 1280px
}

.min-warp {
    margin: 0 auto;
    min-width: 1200px
}

.warp {
    margin: 0 auto;
    width: 1200px
}

.max-warp {
    width: 1280px
}

.ivu-breadcrumb {
    padding: 26px 0
}

.news-item {
    cursor: pointer;
    transition: all .2s
}

    .news-item:hover {
        color: #4a80f5
    }

.next {
    display: block;
    width: 16px;
    height: 16px;
    background: url(../images/more.png) no-repeat center;
    background-size: 16px 16px
}

.next2 {
    display: block;
    width: 16px;
    height: 16px;
    background: url(../images/more3.png) no-repeat center;
    background-size: 16px 16px
}

.stu-info-tab {
    padding: 13px 16px 13px 26px;
    cursor: pointer
}

    .stu-info-tab .next1 {
        display: block;
        width: 0;
        height: 16px;
        background: url(../images/more1.png) no-repeat center;
        background-size: 16px 16px
    }

    .stu-info-tab:hover {
        background: #f7f9ff;
        border-radius: 4px
    }

        .stu-info-tab:hover .next1 {
            width: 16px
        }

    .stu-info-tab:active,
    .stu-info-tab.active {
        color: #fff;
        background: #4c91eb;
        border-radius: 4px
    }

        .stu-info-tab:active .next1,
        .stu-info-tab.active .next1 {
            width: 16px
        }

.c77 {
    color: #777
}

.mb2 {
    margin-bottom: 2px
}

.pointer {
    cursor: pointer
}

.transition {
    transition: all .2s
}

.down-item {
    font-size: 14px;
    color: #444;
    cursor: pointer;
    transition: all .2d;
    background: #fff
}

    .down-item .name {
        font-size: 16px;
        color: #444
    }

    .down-item .details {
        color: #777;
        font-size: 12px
    }

    .down-item .tip {
        width: 32px;
        height: 20px;
        border-radius: 4px;
        font-weight: 500;
        font-size: 12px;
        text-align: center;
        line-height: 20px;
        margin-right: 10px
    }

    .down-item .wd {
        background: #f2f7ff;
        color: #88b3fe
    }

    .down-item .ppt {
        color: #f3937a;
        background: #fbeeeb
    }

    .down-item .video {
        color: #fac779;
        background: #fff7eb
    }

    .down-item:hover {
        background-color: #f7f9ff;
        border-radius: 4px
    }

        .down-item:hover .name {
            font-weight: 600
        }

        .down-item:hover .btn {
            font-weight: 600;
            color: #4a80f5
        }

.content-hover .content-title {
    background-color: #f1f3f8;
    color: #333;
    transition: all .2s
}

.content-hover:hover .content-title {
    background: linear-gradient(315deg, #57A3EC 0%, #5682E1 100%);
    color: #fff
}

.content-hover:hover .next-box {
    color: #4a80f5
}

    .content-hover:hover .next-box .next {
        background: url(../images/more2.png) no-repeat center;
        background-size: 16px 16px
    }

.ck-tip {
    position: relative;
    padding-left: 4px;
    line-height: 1;
    margin-bottom: 4px
}

    .ck-tip::after {
        position: absolute;
        content: "";
        left: 0;
        top: 2px;
        bottom: 0;
        width: 2px;
        background: #4a80f5;
        opacity: .1
    }

.pagination {
    margin-top: 47px
}

.left,
.right {
    transition: all .2s;
    cursor: pointer;
    display: block;
    width: 48px;
    height: 48px;
    background: url(../images/l2.png) no-repeat center;
    background-size: 24px 24px;
    background-color: rgba(74, 128, 245, .06);
    border-radius: 100%
}

    .left:hover {
        background-color: #4a80f5;
        background-image: url(../images/l.png)
    }

.right {
    background-image: url(../images/r2.png)
}

    .right:hover {
        background-color: #4a80f5;
        background-image: url(../images/r.png)
    }

.left-distance {
    width: 320px
}

.swiper-button-disabled {
    opacity: 0
}

.stu-survey {
    width: 280px;
    background: #fff;
    box-shadow: 0px 4px 12px 0px rgba(0, 0, 0, .06);
    border-radius: 8px;
    padding: 25px 10px 0
}

.h500 {
    height: 500px
}

.h275 {
    height: 275px
}

.h73 {
    height: 73px
}

.num-box {
    width: 32px;
    height: 32px;
    background: #fff;
    border-radius: 2px;
    border: 1px solid rgba(0, 0, 0, .15);
    text-align: center;
    line-height: 32px;
    color: rgba(0, 0, 0, .65);
    font-size: 14px;
    cursor: pointer;
    transition: all .2s;
    margin-right: 8px
}

    .num-box:hover,
    .num-box.actvie {
        border: none;
        background: #4a80f5;
        border-radius: 2px;
        color: #fff
    }

.pt70 {
    padding-top: 70px
}

.input-box {
    width: 169px;
    border: 1px solid rgba(0, 0, 0, .15);
    height: 36px;
    padding-left: 16px;
    padding-right: 12px
}

.select-box {
    background: #fff;
    border-radius: 2px;
    position: relative
}

    .select-box select {
        -webkit-appearance: none;
        -webkit-border-radius: 0px;
        outline: none;
        border: none;
        padding-left: 16px;
        padding-right: 12px;
        color: rgba(0, 0, 0, .65);
        width: 169px;
        border: 1px solid rgba(0, 0, 0, .15);
        height: 36px
    }

    .select-box .down {
        position: absolute;
        right: 10px;
        top: 10px;
        background-color: #fff
    }

.down {
    display: block;
    width: 16px;
    height: 16px
}

.w100 {
    width: 100%
}

.tea-box {
    width: 200px;
    height: 263px;
    border-radius: 4px;
    overflow: hidden;
    display: inline-block;
    margin-right: 26px;
    padding: 10px 20px;
    transition: all .2s;
    margin-bottom: 20px;
    cursor: pointer
}

    .tea-box:hover,
    .tea-box.active {
        background: #f7f9ff
    }

    .tea-box:nth-of-type(4n) {
        margin-right: 0
    }

    .tea-box .tea-img {
        width: 160px;
        height: 160px;
        margin-bottom: 6px
    }

        .tea-box .tea-img img {
            display: block;
            height: 100%;
            margin: 0 auto
        }

    .tea-box .tea-icon {
        display: block;
        width: 20px;
        height: 20px
    }

.h213 {
    height: 213px
}

.slide-box {
    width: 880px;
    padding: 10px;
    margin: -10px 0 0
}

.intro-info-box {
    width: 800px;
    min-height: 559px;
    background: #fff;
    box-shadow: 0px 4px 12px 0px rgba(0, 0, 0, .06);
    border-radius: 8px;
    position: relative;
    padding: 24px 48px 48px;
    margin-right: 30px
}

    .intro-info-box .info {
        width: 700px
    }

    .intro-info-box .tea-head {
        position: absolute;
        width: 240px;
        height: 320px;
        right: -73px;
        top: 20px
    }

        .intro-info-box .tea-head img {
            display: block;
            width: 100%;
            height: 100%
        }

.lh28 {
    line-height: 28px
}

.fz15 {
    font-size: 15px
}

.op0 {
    opacity: 0
}

.classification,
.classification2 {
    position: relative
}

.option,
.option2 {
    position: absolute;
    top: 40px;
    left: 0;
    right: 0;
    display: none;
    background: #fff;
    font-size: 14px;
    color: #444;
    max-height: 200px;
    overflow: auto
}

    .option .item:hover,
    .option2 .item:hover {
        background-color: #a1c3fd;
        color: #fff
    }

    .option.active,
    .option2.active {
        display: block
    }

.nav-bg {
    background: #4c91eb
}

.nav-tab-item {
    padding: 17px 10px;
    text-align: center;
    font-size: 16px;
    font-weight: 500;
    color: #fff;
    line-height: 22px;
    cursor: pointer
}

.mlr8 {
    margin-left: 8px;
    margin-right: 8px
}

.zab-box {
    position: absolute;
    right: 63px;
    bottom: 70px
}

.zan {
    width: 62px;
    height: 62px;
    background: url(../images/zan.png) no-repeat center;
    background-size: 62px 62px
}

    .zan:hover {
        background: url(../images/zan1.png) no-repeat center;
        background-size: 48px 48px
    }

.bottom_kk1 {
    background-color: #212b37;
    width: 100%;
    display: block;
    clear: both
}

.bm_kk1 {
    position: relative
}

.jz_center_1200 {
    display: block;
    clear: both;
    margin: 0px auto;
    width: 1200px
}

.bm_lmxx {
    color: #788190;
    position: absolute;
    top: 50px;
    left: 0px
}

.bm_ewm {
    position: absolute;
    top: 50px;
    left: 540px
}

.bm_qqq {
    position: absolute;
    color: #788190;
    font-size: 14px;
    right: 20px;
    top: 50px;
    border-left: 2px solid #3d4e62;
    padding-left: 30px
}

.bm_zc {
    font-size: 14px;
    color: #788190;
    text-align: center;
    display: block;
    clear: both;
    position: absolute;
    bottom: 15px;
    left: 0px;
    text-align: center;
    width: 1200px
}

.bm_lmxx ul {
    float: left;
    width: 160px;
    font-size: 16px
}

.bm_lmxx ul li.btx {
        padding-bottom: 20px;
        color: #ccc;
}

.bm_ewm ul li {
    float: left;
    width: 150px;
    text-align: center
}

    .bm_ewm ul li span {
        display: block;
        clear: both;
        color: #788190;
        line-height: 25px;
        font-size: 12px
    }

.bm_qqq ul li {
    padding-top: 5px;
    padding-bottom: 5px;
    line-height: 30px;
    color: #ccc
}

    .bm_qqq ul li i {
        color: #30a5dd;
        margin-right: 5px;
        width: 26px;
        height: 26px;
        float: left;
        background: url(../images/qq.png) no-repeat center;
        background-size: 26px 26px
    }

.bm_zc {
    font-size: 14px;
    color: #788190;
    text-align: center;
    display: block;
    clear: both;
    position: absolute;
    bottom: 15px;
    left: 0px;
    text-align: center;
    width: 1200px
}

.bottom_kk2 {
    background-color: #1f2732;
    width: 100%;
    display: block;
    clear: both;
    padding-top: 10px;
    padding-bottom: 30px
}

    .bottom_kk2 div.yq_bt {
        color: #7e8a9a;
        font-size: 16px;
        display: block;
        clear: both;
        padding-top: 10px;
        padding-bottom: 10px
    }

    .bottom_kk2 div.yq_list a {
        color: #48576c;
        padding-right: 10px;
        display: inline-block
    }

.nav-box a {
    color: #333
}

    .nav-box a:link,
    .nav-box a:active {
        color: #333
    }

.bm_lmxx ul li a {
    color: #788190;
    font-size: 14px;
    line-height: 25px
}

.logo {
    width: 340px;
    height: 64px;
    margin-right: 60px
}

.top-head {
    width: 44px;
    height: 44px;
    border-radius: 44px;
    margin-right: 10px;
    background: url(../images/nv.png) no-repeat center;
    background-size: 44px 44px
}

.c39 {
    color: #393939
}

.mr115 {
    margin-right: 115px
}

.nav-tab-item {
    position: relative
}

    .nav-tab-item.active:after {
        content: " ";
        display: block;
        clear: both;
        position: absolute;
        bottom: 0;
        left: 50%;
        width: 0;
        height: 0;
        border-bottom: 10px solid #f8f8f8;
        transform: translateX(-50%);
        border-right: 10px solid rgba(0, 0, 0, 0);
        border-left: 10px solid rgba(0, 0, 0, 0)
    }

.header-box {
    position: relative;
    padding-top: 60px;
    font-family: PingFangSC-Ultralight, PingFang SC;
    z-index: 1
}

    .header-box .bg-icon {
        position: absolute;
        top: 0;
        right: 0;
        width: 828px;
        height: 500px;
        background: url(../images/bg4.png) no-repeat center;
        background-size: 828px 500px
    }

    .header-box .title {
        font-weight: 200;
        color: #fff
    }

    .header-box .sp3 {
        letter-spacing: 3px
    }

.fz72 {
    font-size: 72px
}

.bg-main {
    background: linear-gradient(135deg, #4B89F6 0%, #68C4F1 100%) !important
}

.details-tip {
    display: inline-block;
    height: 22px;
    background: #f2f2f3;
    border-radius: 4px;
    color: #444;
    font-size: 12px;
    line-height: 22px;
    text-align: center;
    padding: 0 4px
}

.mr5 {
    margin-right: 5px
}

.recommend {
    width: 281px;
    height: 555px;
    background: #fafafa;
    border-radius: 16px;
    padding: 20px 10px 0
}

.mb12 {
    margin-bottom: 12px
}

.content-text-box {
    width: 893px;
    height: 900px;
    padding-right: 80px
}

.lh36 {
    line-height: 36px
}

.content-box {
    width: 893px;
    height: 900px;
    background: #f5f5f5;
    border: 1px solid #ccc;
    overflow: auto;
    padding: 60px
}

.stu-details {
    display: none;
}

    .stu-details.active {
        display: block;
    }

.search-box {
    width: 169px;
    height: 36px;
    background: #fff;
    border-radius: 2px;
    border: 1px solid rgba(0, 0, 0, .15)
}

    .search-box .input {
        height: 34px;
        font-size: 14px;
        width: 100px;
        display: block
    }

    .search-box .search {
        display: block;
        width: 16px;
        height: 16px
    }

.plr15 {
    padding-left: 15px;
    padding-right: 15px
}

.wx-box .pop-box,
.wb-box .pop-box {
    position: absolute;
    width: 104px;
    height: 104px;
    background: #fff;
    box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, .08);
    border-radius: 2px;
    left: 17px;
    top: 33px;
    display: none;
    padding: 4px
}

.wx-box .pop,
.wb-box .pop {
    width: 96px;
    height: 96px
}

.wx-box .icon,
.wb-box .icon {
    width: 28px;
    height: 28px;
    border-radius: 100%;
    margin-right: 6px
}

    .wx-box .icon i,
    .wb-box .icon i {
        width: 17px;
        height: 17px;
        background: url(../images/wx.png) no-repeat;
        background-size: 100% 100%
    }

.wx-box:hover .icon,
.wb-box:hover .icon {
    background: #4a80f5
}

.wx-box:hover i,
.wb-box:hover i {
    background: url(../images/wx2.png) no-repeat;
    background-size: 100% 100%
}

.wx-box:hover .name,
.wb-box:hover .name {
    color: #4a80f5
}

.wx-box:hover .pop-box,
.wb-box:hover .pop-box {
    display: block
}

.wb-box .icon i {
    background: url(../images/wb.png) no-repeat;
    background-size: 100% 100%
}

.wb-box:hover i {
    background: url(../images/wb2.png) no-repeat;
    background-size: 100% 100%
}

.mr65 {
    margin-right: 65px
}

.table-th {
    height: 48px;
    background: #fbfbfb;
    padding: 10px 10px 10px 20px;
    font-size: 14px;
    color: #afafaf
}

.w72 {
    width: 80px
}

.w115 {
    width: 115px
}

.w490 {
    width: 490
}