/* Resets */
html{
    height: 100vh;
    font-family: simsun, serif;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    overflow: auto;
}
html, body{
    display: block;
    margin: 0;
    padding: 0;
}
*{
    background-repeat: no-repeat;
    background-size: 100% 100%;
}
/*
谁告诉你要重置格式了
i, b, em, strong{
    font-style: inherit;
    font-weight: inherit;
}
*/
i, em{
    font-style: italic;
    font-weight: inherit;
}
b, strong{
    font-weight: bold;
    font-style: inherit;
}

a{
    text-decoration: inherit;
    color: inherit;
}
a:hover{
    text-decoration: underline;
}
input, textarea, button, select, select option{
    font-size: inherit;
    font-family: inherit;
    border: 1px solid #ccc;
    outline: none;
}

/* Public Styles */
.fl{
    float: left;
}
.fr{
    float: right;
}
.clearfix{
    zoom: 1;
}
.clearfix::after{
    display: block;
    content: '';
    clear: both;
}