li, ol, ul {
    list-style-type: none;
}

.clear:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

* {
    margin: 0;
    padding: 0;
}

img {
    border: none;
    vertical-align: middle;
    transition: all 0.5s;
}

a {
    color: #333;
    text-decoration: none;
}

em {
    font-style: normal;
}

.rel {
    position: relative;
}

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

.header {
    text-align: center;
}

.logo {
    padding-top: 22px;
}

.header img {
    width: 249px;
    display: inline-block;
}

.banner {
    height: 455px;
}

    .banner .pic {
        float: left;
        width: 606px;
        padding-top: 35px;
        position: relative;
    }

        .banner .pic .bpic {
            width: 606px;
            height: 389px;
            animation: secScale 0.5s linear alternate;
        }

            .banner .pic .bpic img {
                width: 100%;
            }

    .banner .txt {
        position: absolute;
        left: 600px;
        top: 115px;
        width: 644px;
        animation: rightIn 0.8s linear alternate;
    }

@-webkit-keyframes secUpdown {
    0% {
        transform: translate(0, -30px);
        transform: translate(0, -30px);
    }

    to {
        transform: translate(0, 0px);
        transform: translate(0, 0px);
    }
}

@keyframes secUpdown {
    0% {
        transform: translate(0, -30px);
        transform: translate(0, -30px);
    }

    to {
        transform: translate(0, 0px);
        transform: translate(0, 0px);
    }
}

@-webkit-keyframes secScale {
    0% {
        -webkit-transform: scale(0);
        transform: scale(0);
        opacity: 0;
    }

    to {
        -webkit-transform: scale(1);
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes secScale {
    0% {
        -webkit-transform: scale(0);
        transform: scale(0);
        opacity: 0;
    }

    to {
        -webkit-transform: scale(1);
        transform: scale(1);
        opacity: 1;
    }
}

@-webkit-keyframes leftIn {
    0% {
        transform: translateX(-60px);
        opacity: 0;
    }

    30% {
        transform: translateX(-60px);
        opacity: 0;
    }

    to {
        opacity: 1;
        transform: translateX(0px);
    }
}

@keyframes leftIn {
    0% {
        transform: translateX(-60px);
        opacity: 0;
    }

    30% {
        transform: translateX(-60px);
        opacity: 0;
    }

    to {
        opacity: 1;
        transform: translateX(0px);
    }
}

@-webkit-keyframes rightIn {
    0% {
        transform: translateX(100px);
        opacity: 0;
    }

    30% {
        transform: translateX(100px);
        opacity: 0;
    }

    to {
        opacity: 1;
        transform: translateX(0px);
    }
}

@keyframes rightIn {
    0% {
        transform: translateX(100px);
        opacity: 0;
    }

    30% {
        transform: translateX(100px);
        opacity: 0;
    }

    to {
        opacity: 1;
        transform: translateX(0px);
    }
}

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

.ixbox {
    background: #fff;
    border-radius: 18px;
    padding: 38px 0;
    box-shadow: 0 0 20px #ddd;
    position: relative;
}

.ixtable {
    position: relative;
    padding: 0 48px;
}

    .ixtable table {
        width: 100%;
        border-spacing: 0;
        border-collapse: collapse;
        border-radius: 8px 8px 0 0;
        overflow: hidden;
    }

        .ixtable table th {
            border: #fff solid 1px;
            border-top: none;
            border-bottom: none;
            background: linear-gradient(-180deg, #1da6fb, #1581dd);
            font-size: 15px;
            line-height: 5px;
            text-align: center;
            padding: 10px 0;
            color: #fff;
        }

            .ixtable table th:first-child {
                border-left: #1b9df3 solid 1px;
            }

            .ixtable table th:last-child {
                border-right: #1b9df3 solid 1px;
            }

        .ixtable table td {
            border: #1b9df3 solid 1px;
            font-size: 15px;
            text-align: center;
            padding: 1px 0;
            color: #4d4e4e;
        }

    .ixtable::before {
        content: " ";
        width: 15px;
        height: 15px;
        background: url(../images/jiao1.png) no-repeat;
        position: absolute;
        left: 48px;
        bottom: 0;
    }

    .ixtable::after {
        content: " ";
        width: 15px;
        height: 15px;
        background: url(../images/jiao2.png) no-repeat;
        position: absolute;
        right: 48px;
        bottom: 0;
    }

.ixplatform {
    width: 737px;
    height: 119px;
    margin: 0 auto;
    background: url(../images/ptBg.png) center 0 no-repeat;
    margin-top: 10px;
}

    .ixplatform .pfbox {
        width: 310px;
        height: 32px;
        padding: 37px 0 0 305px;
    }

        .ixplatform .pfbox select {
            border: none;
            width: 310px;
            height: 32px;
            background: none;
            font-size: 15px;
            color: #5a5a5a;
        }

.zdtxt-examples {
    padding: 10px 48px 20px;
}

.zdtxt {
    padding: 28px 48px 20px;
}

    .zdtxt .zdtit img {
        width: 100%;
    }

    .zdtxt .zdtxt-con {
    }

        .zdtxt .zdtxt-con ul {
            padding: 0 30px;
        }

        .zdtxt .zdtxt-con li {
            font-size: 15px;
            line-height: 36px;
            list-style: decimal;
        }

        .zdtxt .zdtxt-con p {
            font-size: 15px;
            line-height: 36px;
        }

.tips {
    padding: 10px 0;
}

    .tips p {
        font-size: 15px;
        color: #f90000;
    }

.footer {
    padding: 30px 0;
}

    .footer p {
        text-align: center;
        font-size: 15px;
        color: #4d4e4e;
    }

.ixform {
    width: 710px;
    position: relative;
    border-radius: 18px;
    border: #1ca2f8 solid 1px;
    box-shadow: 0 0 20px #ddd;
    margin: 0 auto 10px;
}

    .ixform .ixform-tit {
        width: 441px;
        height: 51px;
        background: url(../images/topBg.png) center 0 no-repeat;
        position: absolute;
        left: 50%;
        margin-left: -220px;
        top: -9px;
    }

        .ixform .ixform-tit h1 {
            font-size: 15px;
            font-weight: bold;
            color: #fff;
            text-shadow: 0 1px 1px #000;
            text-align: center;
            line-height: 50px;
        }

    .ixform .ixform-con {
        padding: 15px 20px;
    }

        .ixform .ixform-con ul {
            background: #eef3fe;
            border-radius: 18px;
            padding-top: 40px;
            padding-bottom: 20px;
        }

            .ixform .ixform-con ul li {
                font-size: 15px;
                text-align: left;
                color: #4d4e4e;
                margin-bottom: 15px;
            }

                .ixform .ixform-con ul li b {
                    color: #2799e7;
                    padding-left: 200px;
                }

                .ixform .ixform-con ul li p {
                    text-align: center;
                }

                .ixform .ixform-con ul li a {
                    width: 155px;
                    height: 48px;
                    display: inline-block;
                    border: none;
                    cursor: pointer;
                    background: url(../images/btn2.png) center 0 no-repeat;
                    text-shadow: 0 1px 1px #000;
                    text-align: center;
                    line-height: 44px;
                    font-size: 15px;
                    color: #fff;
                }

.ixgrade {
    padding: 56px 10px 0;
}

    .ixgrade .ixgrade-top {
        height: 50px;
        background: #eef3fe;
        padding: 0 55px;
        border-radius: 50px;
        position: relative;
    }

        .ixgrade .ixgrade-top .gradeswiper {
            height: 50px;
            background: url(../images/xian.png) repeat-x;
        }

        .ixgrade .ixgrade-top li {
            line-height: 50px;
            height: 50px;
            cursor: pointer;
            font-size: 15px;
            color: #6c6c6c;
            text-align: center;
        }

        .ixgrade .ixgrade-top .lico {
            width: 50px;
            height: 50px;
            cursor: pointer;
            background: url(../images/lico.png) center center no-repeat;
            position: absolute;
            left: 0;
            top: 0;
        }

        .ixgrade .ixgrade-top .rico {
            width: 50px;
            height: 50px;
            cursor: pointer;
            background: url(../images/rico.png) center center no-repeat;
            position: absolute;
            right: 0;
            top: 0;
        }

        .ixgrade .ixgrade-top li.blue {
            background: url(../images/xian2.png) repeat-x;
            color: #fff;
        }

        .ixgrade .ixgrade-top li.on {
            background: url(../images/onbg.png) center center repeat-x;
            border-radius: 10px;
            color: #fff;
        }

    .ixgrade .ixgrade-btm .tit {
        padding: 26px 0 0;
    }

        .ixgrade .ixgrade-btm .tit h1 {
            text-align: center;
        }

            .ixgrade .ixgrade-btm .tit h1 em {
                position: relative;
                font-weight: normal;
                color: #303030;
                font-size: 15px;
                padding-bottom: 20px;
                border-bottom: #666666 solid 1px;
            }

                .ixgrade .ixgrade-btm .tit h1 em::before {
                    content: "";
                    width: 16px;
                    height: 1px;
                    background: #666;
                    position: absolute;
                    left: -30px;
                    top: 25px;
                }

                .ixgrade .ixgrade-btm .tit h1 em::after {
                    content: "";
                    width: 16px;
                    height: 1px;
                    background: #666;
                    position: absolute;
                    right: -30px;
                    top: 25px;
                }

    .ixgrade .ixgrade-btm .gcon {
        padding-top: 60px;
    }

        .ixgrade .ixgrade-btm .gcon .txt {
            height: 280px;
            background: url(../images/vBg1.png) center 0 no-repeat;
            background-size: cover;
            border-radius: 30px;
            box-shadow: 0 5px 10px #ccc;
        }

            .ixgrade .ixgrade-btm .gcon .txt ul {
                display: flex;
                justify-content: center;
            }

                .ixgrade .ixgrade-btm .gcon .txt ul li {
                    margin: 0 55px;
                }

                    .ixgrade .ixgrade-btm .gcon .txt ul li h2 {
                        padding: 66px 0 0;
                        text-align: center;
                    }

                    .ixgrade .ixgrade-btm .gcon .txt ul li h4 {
                        padding: 5px 0 0;
                        text-align: center;
                        font-size: 15px;
                        color: #1687e2;
                        font-weight: normal;
                    }

                        .ixgrade .ixgrade-btm .gcon .txt ul li h4 img {
                            width: 24px;
                            height: 24px;
                            display: inline-block;
                        }

                    .ixgrade .ixgrade-btm .gcon .txt ul li p {
                        padding: 5px 0 0;
                        text-align: center;
                        font-size: 15px;
                        color: #333;
                    }

.ixgrade-item {
    display: none;
}

    .ixgrade-item:first-child {
        display: block;
    }

.cover {
    width: 100%;
    height: 100%;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
    display: none;
    background: rgba(0, 0, 0, 0.5);
}

.loading {
    display: flex;
    justify-content: center;
}

    .loading img {
        position: fixed;
        top: 42%;
        width: 100px;
        transform: translate(10%,50%);
    }


.activitytable {
    width: 1100px;
    background-color: unset;
    display: block;
    font-size: 15px;
    color: #fff;
    font-weight: bold;
    margin-top: 20px;
}

    .activitytable table tr th {
        font-weight: normal;
        color: #2991e4;
        background-color: #e8f4fc;
        text-align: center;
        line-height: 40px;
        border: 1px solid #bdc9d2;
        font-size: 14px;
        font-weight: bold;
    }

    .activitytable table tr td {
        color: black;
        text-align: center;
        line-height: 40px;
        border: 1px solid #bdc9d2;
        background-color: white;
        font-size: 14px;
    }