.chemdata					{display:none;}
 .issue>.exp>.nlist				
,.exp.chemdata					{display:block;}
 .exp.chemdata+footer a.viniti::after
								{content:' \25b2';font-size:.7em;position:relative;top:-.5em;}
 .issue>*>:first-child			{cursor:pointer;}
 .issue>*>:first-child::after	{content:' ...';}
 .issue>*>:first-child::after
,.issue>.exp>:first-child::after{opacity:.5;font-size:.7em;}
.issue>.exp>:first-child::after	{
		content:' \25bc';
		position:relative;
		top:.5em;
		}
		
 .nlist>*						{display:flex;flex-wrap: wrap-reverse;margin-bottom:1em;}
 .chemimg						{width:100%;margin-bottom:1em;}
 .nlist>*>:first-child			{flex-grow:15;min-width:20em;max-width:50%;display:flex;flex-direction:column;}
 .nlist>*>:last-child			{flex-grow:5;min-width:16pc;max-width:20em;}
 .nlist>*>:first-child>*		{flex:2 2;}

 .nlist>* footer .pages			{font-weight:bold;text-align:center;}
 .nlist>* footer>nav li			{display:inline-block;margin:0 1em 0 1em;}
 .nlist>* footer>nav a			{text-decoration:none;cursor:pointer;color:blue;}
 .nlist>* footer>nav a::after	{content:'\261e';}
 .nlist>* footer>nav a.viniti::after
								{content:' ...';}
 .nlist>* 						{border-bottom:1px solid black;}
 .nlist							{display:none;}

 section[data-ii]>:first-child	{display:none;}
 section[data-ii] nav			{margin:0 1em 0 1em;border-bottom:1px dashed gray;}
 section[data-ii] nav a			{text-decoration:none;}
 section[data-ii] nav a>*{display:block;font-size:.7em;}
 
@font-face {
    font-family: 'Brutto';
    src:local('monospace');
    unicode-range: U+30-39;
    font-style: oblique 20deg 50deg;
}
 span[data-field="BF"]			{font-family:Brutto;}
 span[data-field="MW"]			{font-family:monospace;}
 span[data-field="MW"]::before	{content:' \2696';}

 article.pdf article.exp  .chemimg{height:100%;}