body {
    padding: 0;
    margin: 0;
    font-family: 'DaxOT', sans-serif;
    /* font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif; */
    font-size: 14px;
    line-height: 1.5;
    color: #606c71;
}

.page-header {
    padding: 5rem 6rem;
    color: #fff;
    text-align: center;
    background-color: #159957;
    background-image: linear-gradient(120deg, #b1cef6, #b59ba4);
}

h1 {
    font-size: 3.25rem;
    margin-top: 0;
    margin-bottom: 0.1rem;
    text-shadow: 1px 1px 1px gray;
}

h2 {
    font-size: 1.25rem;
    font-weight: normal;
    opacity: 0.7;
}

h3 {
    font-size: 1.25rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #b39ca4;
    letter-spacing: 2px;
}

.main-content {
    max-width: 64rem;
    padding: 1rem 6rem;
    margin: 0 auto;
}

footer {
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: solid 1px #eff0f1;
    color: gray;
}

.language {
    float: right;
}

li {
    margin-bottom: 1%;
}

@media screen and (max-width:480px) {

    /*手机端浏览器所显示的网页CSS*/
    h1 {
        font-size: 2.25rem;
    }

    h2 {
        font-size: 1rem;
    }

    .body {
        max-width: 330px;
    }

    .page-header {
        padding: 1rem;
    }

    .main-content {
        padding: 0 1rem;
    }
}

.main-content h1 {
    display: none;
}

p {
    text-indent: 2rem;
}

table {
    border: 1px lightgray solid;
    border-collapse: collapse;
    border-spacing: 0;
    width: 98%;
    margin: 0 auto;
}

th {
    background-color: #efefef;
    letter-spacing: 3px;
}

td,
th {
    border: 1px lightgray solid;
    line-height: 160%;
    height: 120%;
    padding: 6px;
}

tr:nth-child(even) {
    background: #f5f5f5;
    box-shadow: 0 1px 0 rgba(255, 255, 255, .8) inset;
}