* {
    padding: 0;
    margin: 0;
}

a {
    text-decoration: none;
    color: #115db2;
}

li {
    list-style: none;
    cursor: pointer;
}

body {
    min-width: 100%;
}

/* 背景图 */
.top_banner_policy {
    background-image: url('banner.jpg');
    background-repeat: no-repeat;
    width: 100%;
    background-size: 100%;
}

.index_topHeader .container {
    width: 1200px;
    margin: 0px auto;
    padding: 0 5px 5px;
    background-color: #007bff;
    border-radius: 15px;
    margin-top: 70px;
    margin-bottom: 25px;
}

.container .container_header {
    width: 1200px;
    height: 80px;
}

.container .container_header p {
    width: 597px;
    display: inline-block;
    text-align: center;
    line-height: 80px;
    position: relative;
    color: #fff;
    font-weight: bold;
    cursor: pointer;
}

.container .container_header p:first-child {
    border-radius: 15px 0 0 0;
}

.container .container_header p:last-child {
    border-radius: 0 15px 0 0;
    margin-left: -7px;
}

.container .container_header p img {
    display: inline-block;
    vertical-align: middle;
    line-height: 80px;
}

.container_header .seletedd {
    position: absolute;
    top: -21px;
    left: 40px;
    display: none !important;
}

.random {
    width: 1190px;
    padding: 30px;
    background-color: #fff;
    border-radius: 0 0 15px 15px;
    display: none;
}

.random ul {
    padding: 0;
    margin: 0;
    width: 100%;
    height: 500px;
}

.random ul li {
    width: 266px;
    height: 60px;
    background-color: #e9eefb;
    margin: 10px 4px;
    margin-left: 10px;
    display: inline-block;
    float: left;
    border-radius: 10px;
}


.random ul li a {
    display: block;
    width: 266px;
    height: 60px;
    line-height: 60px;
    text-align: center;
}

.random ul li a:hover {
    color: #fff;
    background-color: #007bff;
    border-radius: 10px;
}

.demonstrate {
    display: block;
}

.random .threeBox {
    padding: 56px 0 54px;
}

.random .threeBox a {
    padding-top: 28px;
    display: inline-block;
    width: 355px;
    height: 190px;
    background-color: #e9eefb;
    border-radius: 20px 20px 20px 0px;
    text-align: center;
}

.random .threeBox a:nth-child(2) {
    margin: 0 25px;
}

.random .threeBox a p {
    margin-top: 20px;
    color: #404040;
    font-size: 18px;
    font-weight: bold;
}

.random .threeBox a:hover {
    width: 355px;
    height: 190px;
    background-image: linear-gradient(0deg,
    #007bff 0%,
    #3bb1ff 100%);
    border-radius: 20px 20px 20px 0px;
}

.random .threeBox a:hover p {
    color: #fff;
}


/* active 类名 */
.activeddd {
    background: linear-gradient(to right, #fff, #007bff, #007bff, #fff);
}

.container_header .show {
    display: block !important;
}

.newStyle .container .container_header p {
    font-size: 50px;
}
.newStyle .container .container_header p img {
    display: none;
}
.newStyle .random ul li a {
    width: 100%;
    height: 100%;
    font-size: 34px;
}
.newStyle .random ul {
    height: 810px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-around;
}
.newStyle .random ul li {
    width: 455px;
}
@media screen and (max-width: 1000px) {
    .index_topHeader .container {
        width: 92%;
        margin: 0 auto;
        margin-top: -5rem;
    }

    .index_topHeader .container .container_header {
        width: 100%;
    }

    .index_topHeader .container .container_header p {
        width: 50%;
    }

    .random {
        width: 100%;
        margin-top: 0;
    }

    .random ul {
        width: 100%;
    }

    .random ul li {
        width: 50%;
        margin: 0.714rem auto;
    }

    .random ul li a {
        width: 100%;
        font-size: 17px;
    }

    .random .threeBox {
        width: 100%;
    }

    .random .threeBox a {
        width: 100%;
    }

    .random .threeBox a:nth-child(2) {
        margin: 1.3rem 0;
    }

    .random .threeBox a:hover {
        width: 100%;
        background-image: linear-gradient(0deg,
        #007bff 0%,
        #3bb1ff 100%);
        border-radius: 20px 20px 20px 0px;
    }

    .random .threeBox a:hover p {
        color: #fff;
    }
}