/* =============================================================================
   HTML5 CSS Reset Minified - Eric Meyer
   ========================================================================== */

html,body,div,span,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,abbr,address,cite,code,del,dfn,em,img,ins,kbd,q,samp,small,strong,sub,sup,var,b,i,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,figcaption,figure,footer,header,hgroup,menu,nav,section,summary,time,mark,audio,video{margin:0;padding:0;border:0;outline:0;font-size:100%;vertical-align:baseline;background:transparent}
body{line-height:1}
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}
nav ul{list-style:none}
blockquote,q{quotes:none}
blockquote:before,blockquote:after,q:before,q:after{content:none}
a{margin:0;padding:0;font-size:100%;vertical-align:baseline;background:transparent;text-decoration:none}
mark{background-color:#ff9;color:#000;font-style:italic;font-weight:bold}
del{text-decoration:line-through}
abbr[title],dfn[title]{border-bottom:1px dotted;cursor:help}
table{border-collapse:collapse;border-spacing:0}
hr{display:block;height:1px;border:0;border-top:1px solid #ccc;margin:1em 0;padding:0}
input,select{vertical-align:middle}
li{list-style:none}


/* =============================================================================
   My CSS
   ========================================================================== */

/* ---- base ---- */

canvas{
  display:block;
  vertical-align:bottom;
}
#conversion li {
    list-style: disc; 
    list-style-position: inside;
    color: #fff;
    font-size: 80%;
    line-height: 1.8em;
    text-indent: 5em;
    /* text-align: center; */
}

#conversion ul.black li {
    list-style: disc; 
    list-style-position: inside;
    color: #000;
    font-size: 80%;
    line-height: 1.8em;
    text-indent: 0em;
    /* text-align: center; */
}
    /* 隐藏按钮的 CSS class */
#footer .side-btn.hidden {
        opacity: 0;
        pointer-events: none; /* 让按钮在隐藏时无法被点击 */
    }