@import './public.css';
@width: 1180px;
@color: #80C4AE;
@title_color: #333;
@high_color: #fff;
@font: 16px;
@fonts: 14px;
@font_high: #71FFDE;
@line: #74C6B3;
@shadow: #dad6d6;

.clearfix{
    display: block;
    clear: both;
    content: '';
}

nav {
    width: 100%;
    height: 80px;
    background: #fff;
    box-shadow: 0 2px 3px @shadow;
    vertical-align: top;

    .main {
        width: @width;
        margin: 0 auto;
    }

    .logo {
        width: 179px;
        height: 53px;
        margin: 13px 0 14px 0;
    }

    ul {
        display: inline-block;
        margin-left: 120px;
        border: none;
        font-size: 0;

        li {
            display: inline-block;
            width: 80px;
            height: 80px;
            line-height: 80px;
            margin-right: 17px;
            text-align: center;

            a {
                color: @title_color;
                font-size: @font;
            }
        }

        li:last-child {
            margin-right: 0;
        }

        .check {
            background: @color;
            color: @high_color;

            a {
                color: @high_color;
                font-size: @font;
            }
        }
    }

    div.search {
        display: inline-block;
        margin-left: 120px;
        border: 1px solid @color;
        border-radius: 3px;
        width: 280px;
        height: 36px;
        text-align: center;
        font-size: 0;
        padding: 0;
        overflow: hidden;
        vertical-align: middle;
        position: relative;

        .left {
            width: 69px;
            height: 36px;
            border-right: 1px solid @color;
            font-size: 14px;
            text-align: center;
            line-height: 36px;
            float: left;
            color: @color;
            padding: 0;

            i {
                margin-left: 6px;
                font-size: 5px;
            }
        }

        input {
            border: none;
            outline: none;
            display: inline-block;
            height: 36px;
            text-align: center;
            font-weight: 400;
            font-size: @fonts;
        }

        img {
            width: 20px;
            height: 20px;
            position: absolute;
            right: 7px;
            top: 8px;
        }
    }

    .login {
        margin-left: 24px;
        display: inline-block;
        color: @color;
        font-size: @fonts;
    }
    .user{
        display: inline-block;
        margin-left: 24px;
        display: none;

        img{
            width: 36px;
            height: 36px;
            border-radius: 50%;
        }
    }
}

nav{
    .main{
        .user{
            position: relative;
            .userlist{
                width: 122px;
                height: 269px;
                background: url('../img/login/jx.png') no-repeat;
                background-size: cover;
                position: absolute;
                top: 35px;
                right: -15px;
                display: none;
                z-index: 99999;
                ul{
                    width: 122px;
                    height: 100%;
                    padding-top: 30px;
                    margin-left: 0;
                    li{
                        font-size: 16px;
                        color: #333;
                        line-height: 30px;
                        height: 40px;
                        text-align: center;
                        width: 100%;
                        cursor: pointer;
                    }
                }
            }
            &:hover{
                .userlist{
                    display: block;
                }
            }
        }
    }
}

main {

    // banner
    .banner {
        width: @width;
        height: 350px;
        margin: 0 auto;
        margin-top: 23px;
        position: relative;

        .img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;

            li {
                position: absolute;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                opacity: 0;

                &.active {
                    opacity: 1;
                }

                img {
                    width: 100%;
                    height: 100%;
                }
            }
        }

        .list {
            width: 198px;
            height: 250px;
            background: #000000;
            border-radius: 4px;
            opacity: 0.5;
            position: absolute;
            right: 20px;
            top: 50px;
            line-height: 20px;
            box-sizing: border-box;
            padding-top: 29px;

            li {
                padding-left: 33px;
                height: 20px;
                font-size: 14px;
                font-weight: 600;
                color: #E4E4E4;
                line-height: 20px;
                margin-bottom: 14px;
                cursor: pointer;

                &.high {
                    color: @font_high;
                    opacity: 1;
                    background: url(../img/index/left.png) no-repeat 20px 6px;
                }
            }
        }
    }

    // online
    .online {
        width: @width;
        margin: 44px auto 0;

        .title {
            height: auto;

            span {
                width: 80px;
                height: 28px;
                font-size: 20px;
                font-weight: 400;
                color: @title_color;
                line-height: 28px;
                display: inline-block;
                vertical-align: middle;

                &.line {
                    width: 6px;
                    height: 20px;
                    background: @line;
                    margin-right: 10px;
                }

                &.more {
                    display: block;
                    float: right;
                    margin-right: 11px;
                    width: auto;
                    color: @line;

                    i {
                        margin-left: 11px;
                    }
                }
            }
        }

        .onlineCont {
            width: @width;
            height: auto;

            div.content {
                width: @width;
                margin: 20px auto 0;

                ul {
                    li {
                        width: 280px;
                        height: 225px;
                        box-shadow: 0 2px 3px @shadow;
                        background: #fff;
                        position: relative;
                        overflow: hidden;
                        margin: 0 20px 20px 0;
                        float: left;

                        &:nth-child(4n) {
                            margin-right: 0;
                        }

                        .top {

                            width: 280px;
                            height: 163px;
                            vertical-align: top;
                            overflow: hidden;

                            .rj {
                                position: absolute;
                                left: 0;
                                top: 0;
                                border-radius: 4px 0px 12px 0px;
                                background: rgba(0, 0, 0, 1);
                                color: #000;
                                display: block;
                                width: 71px;
                                height: 33px;
                                font-size: @fonts;
                                line-height: 33px;
                                text-align: center;
                                color: @high_color;
                                opacity: 0.3;
                            }

                            img.m {
                                width: 280px;
                                height: 163px;
                            }

                            &>p {
                                position: absolute;
                                bottom: 63px;
                                left: 0;
                                width: 100%;
                                height: 33px;
                                line-height: 33px;
                                font-size: @fonts;
                                background: rgba(0, 0, 0, 1);
                                color: @high_color;
                                padding-left: 10px;
                                opacity: 0.3;
                            }
                        }

                        .bottom {
                            width: 100%;
                            height: 62px;
                            overflow: hidden;
                            line-height: 20px;
                            font-size: 14px;
                            color: @title_color;
                            margin-top: 10px;
                            padding-left: 10px;

                            .left {
                                float: left;

                                span {
                                    display: block;

                                    &.time {
                                        margin-top: 5px;
                                        font-size: @fonts;
                                        line-height: 17px;
                                        color: #7A7A7A;
                                    }
                                }
                            }

                            .right {
                                float: right;
                                margin-top: 12px;
                                margin-right: 5px;
                                width: 86px;
                                height: 30px;
                                line-height: 30px;
                                font-size: 16px;
                                color: #fff;
                                background: @line;
                                text-align: center;
                                border-radius: 4px;
                            }
                        }

                    }

                    &::after {
                        display: block;
                        content: '';
                        clear: both;
                        zoom: 1;
                    }
                }
            }
        }
    }

    .contBanner {
        width: @width;
        height: 186px;
        margin: 31px auto 0;

        img {
            width: 100%;
            height: 100%;
        }
    }

    .testClass {
        .online();

        .onlineCont {
            div.content {
                ul {
                    li {
                        width: 379px;
                        height: 224px;
                        overflow: hidden;

                        .top {
                            width: 379px;
                            height: 163px;

                            img.m {
                                width: 100%;
                                height: 163px;
                            }

                            p {
                                padding-right: 28px;
                            }

                            span:nth-child(1) {
                                display: block;
                                float: right;
                                font-size: 12px;
                            }

                            span:nth-child(2) {
                                display: block;
                                float: left;
                            }
                        }

                        .bottom {
                            div.left {
                                width: 140px;
                            }
                        }

                        &:nth-child(3n) {
                            margin-right: 0;
                        }

                        &:nth-child(4n) {
                            margin-right: 20px;
                        }
                    }
                }
            }
        }
    }

    .goodClass {
        .online();

        .onlineCont {
            div.content {
                width: 884px;
                float: left;

                ul {
                    li {
                        overflow: hidden;

                        &:nth-child(3n) {
                            margin-right: 0;
                        }

                        &:nth-child(4n) {
                            margin-right: 20px;
                        }
                    }
                }
            }

            div.rightCont {
                width: 296px;
                height: 487px;
                float: left;
                margin-top: 20px;
                overflow: hidden;

                img {
                    width: 296px;
                    height: 487px;
                    margin-top: -6px;
                }
            }

            &::after {
                display: block;
                content: '';
                clear: both;
                zoom: 1;
            }
        }

    }

    .footB {
        .contBanner();
        overflow: hidden;
        margin-top: 19px;
        height: 100px;

        div {
            width: 380px;
            height: 100px;
            margin-right: 20px;
            float: left;

            &:last-child {
                margin-right: 0;
            }
        }
    }

    div.fix {
        position: fixed;
        width: 70px;
        height: 220px;
        bottom: 10px;

        .lesson {
            width: 70px;
            height: 70px;
        }

        .test {
            margin: 5px auto;
        }

        img {
            width: 70px;
            height: 70px;
        }
    }

}

footer {
    width: 100%;
    height: 264px;
    background: @title_color;
    margin-top: 36px;
    padding-top: 87px;

    .cont {
        width: @width;
        height: 100%;
        margin: 0 auto;

        .main {
            width: 1153px;
            height: 90px;
            color: #ccc;
            font-size: 14px;
            line-height: 18px;
            text-align: center;
            margin: 0 auto;

            p {
                margin-top: 5px;
            }

        }
    }
}

.pos {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, .2);
    display: none;
    z-index: 99999999;

    .login {
        width: 520px;
        height: 522px;
        background: #FFFFFF;
        border-radius: 4px;
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        right: 0;
        margin: auto;
        text-align: center;
        padding-top: 30px;

        span.close{
            position: absolute;
            right: 25px;
            top: 25px;
            color: #999;
            z-index: 9999;
            font-size: 20px;
        }

        img {
            width: 136px;
            height: 40px;
            margin-bottom: 46px;
        }

        ul {
            padding-left: 20px;
            &::after{
                .clearfix();
            }
            li {
                width: 134px;
                height: 1px;
                float: left;
                border-top: 1px solid rgba(236, 236, 236, 1);
                margin-top: 12px;

                &.phone {
                    float: left;
                    width: 162px;
                    height: 25px;
                    font-size: 18px;
                    font-weight: 400;
                    color: #333333;
                    line-height: 25px;
                    border: none;
                    margin: 0 18px;
                    margin-bottom: 21px;

                }
            }
        }

        input {
            display: block;
            margin-left: 110px;
            width: 300px;
            height: 40px;
            border-radius: 4px;
            border: 1px solid #80C4AE;
            padding-left: 24px;
            margin-bottom: 20px;
        }
        .loginbtn{
            width: 300px;
            height: 40px;
            border-radius: 4px;
            border: 1px solid #80C4AE;
            background: #74C6B3;
            color: #fff;
            text-align: center;
            font-size: 16px;
            outline: none;
            margin-bottom: 10px;
        }
        p{
            width: 300px;
            margin: 0 auto;
            margin-bottom: 36px;
            &::after{
                .clearfix();
            }
            span{
                display: inline-block;
                color: #333;
                font-size: 12px;
                &:first-child{
                    float: left;
                }
                &:last-child{
                    float: right;
                }
                a{
                    font-size: 12px;
                    color: #74C6B3;
                }
            }
            &.getCenter{
                display: block;
                img{
                    width: 36px;
                    height: 36px;
                    border-radius: 50%;
                    &:nth-child(2){
                        margin-left: 30px;
                        margin-right: 30px;
                    }
                }
            }
        }
    }
}