table.sample{
	width: 2600px;
	padding-top: 0px;
	padding-left: 0px;
	border-collapse: collapse;
	border: 0;	
}

div.thead{
	height: 20px; /* （※）ヘッダーの高さを確認 */
	position: fixed;
}

div.inside{
	margin-top: 20px;
	padding-left: 10px;
	background: steelblue;
}

tr.rowheader th{
	position: sticky;
	left: 0;
	top: 0;
	background: lightgray;
	width: 150px;
}

tr.tablehead th{
	position: sticky;
	left: 0;
	top: 0;
	background: lightgray;
}


tr.rowheader{
	border-collapse: collapse;
	border: 1px solid;
	border-color: lightgray;
}

/*---------------*/
td.iaction{
	width: 200px;
}
td.iname{
	width: 150px;
}
td.iaddress{
	width: 200px;
}
td.iemail{
	width: 200px;
}
td.iphone{
	width: 150px;
}
td.izone{
	width: 200px;
	text-align: center;
}
td.iaction{
	width: 500px;
}
td.ifile{
	width: 150px;
}
td.ipurpose{
	width: 400px;
	text-align: center;
}

td.iduration{
	width: 100px;
	text-align: center;
}

td.others{
	width: 120px;
}