/* Base CSS - base styles */

a, img {
    border-style: none;
    outline: none !important
}

body {
    font-size: 14px;
    padding: 12px;
    font-family: 'Source Sans 3', 'Noto Sans SC', 'Microsoft YaHei', 'PingFang SC', sans-serif;
}

h1 {
    font-size: 30px;
    text-align: center;
}

h2 {
    font-size: 24px;
}

h3 {
    font-size: 18px;
    text-indent: 0.5em;
}

h4 {
    font-size: 16px;
    text-indent: 1em;
}

p.head {
    text-align: right;
    color: grey;
    font-family: 'Noto Sans SC', 'Source Han Sans SC', 'Microsoft YaHei', 'PingFang SC', sans-serif;
}

p.paragraph {
    text-indent: 2em;
    line-height: 1.5;
}

p.center {
    text-align: center;
}

img.normal {
    height: auto;
    width: 100%;
    margin: auto;
}

table {
    font-family: 'Noto Sans SC', 'Source Han Sans SC', 'Microsoft YaHei', 'PingFang SC', sans-serif;
    font-size: 14px;
    width: 100%;
    border-collapse: collapse;
    text-align: center;
    padding: 3px 10px 2px 10px;
}

#goTopBtn {
    position: fixed;
    text-align: center;
    line-height: 30px;
    width: 30px;
    bottom: 35px;
    height: 33px;
    font-size: 12px;
    cursor: pointer;
    right: 0px;
}

.bs-docs-qa {
    position: relative;
    margin: 15px 0;
    padding: 19px 19px 14px;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.alert-qa {
    background-color: #eeeeee;
    border-color: #dddddd;
}