@media (min-width: 1200px) {
	.tree {
	    width: auto;
	    margin-left: auto;
	    margin-right: auto;
	}
	.tree ul {
	    padding-top: 20px;
	    position: relative;
	    transition: all 0.5s;
	    -webkit-transition: all 0.5s;
	    -moz-transition: all 0.5s;
	}
	.tree li {
	    float: left;
	    text-align: center;
	    list-style-type: none;
	    position: relative;
	    padding: 20px 5px 0 5px;
	    transition: all 0.5s;
	    -webkit-transition: all 0.5s;
	    -moz-transition: all 0.5s;
	}
	/*We will use ::before and ::after to draw the connectors*/
	.tree li::before, .tree li::after {
	    content:'';
	    position: absolute;
	    top: 0;
	    right: 50%;
	    border-top: 1px solid #ccc;
	    width: 50%;
	    height: 20px;
	}
	.tree li:after {
	    right: auto;
	    left: 50%;
	    border-left: 1px solid #ccc;
	}
	/*We need to remove left-right connectors from elements without
any siblings*/
	.tree li:only-child::after, .tree li:only-child::before {
	    display: none;
	}
	/*Remove space from the top of single children*/
	.tree li:only-child {
	    padding-top: 0;
	}
	/*Remove left connector from first child and
right connector from last child*/
	.tree li:first-child::before, .tree li:last-child::after {
	    border: 0 none;
	}
	/*Adding back the vertical connector to the last nodes*/
	.tree li:last-child::before {
	    border-right: 1px solid #ccc;
	    border-radius: 0 5px 0 0;
	    -webkit-border-radius: 0 5px 0 0;
	    -moz-border-radius: 0 5px 0 0;
	}
	.tree li:first-child::after {
	    border-radius: 5px 0 0 0;
	    -webkit-border-radius: 5px 0 0 0;
	    -moz-border-radius: 5px 0 0 0;
	}
	/*Time to add downward connectors from parents*/
	.tree ul ul::before {
	    content:'';
	    position: absolute;
	    top: 0;
	    left: 50%;
	    border-left: 1px solid #ccc;
	    width: 0;
	    height: 20px;
	    margin-left: -1px;
	}
	.tree li a {
	    border: 1px solid #ccc;
	    padding: 5px 10px;
	    text-decoration: none;
	    color: #666;
	    font-family: arial, verdana, tahoma;
	    font-size: 11px;
	    display: inline-block;
	    border-radius: 5px;
	    -webkit-border-radius: 5px;
	    -moz-border-radius: 5px;
	    transition: all 0.5s;
	    -webkit-transition: all 0.5s;
	    -moz-transition: all 0.5s;
	}
	/*Time for some hover effects*/
	/*We will apply the hover effect the the lineage of the element also*/
	.tree li a:hover, .tree li a:hover+ul li a {
	    background: #c8e4f8;
	    color: #000;
	    border: 1px solid #94a0b4;
	}
	/*Connector styles on hover*/
	.tree li a:hover+ul li::after, .tree li a:hover+ul li::before, .tree li a:hover+ul::before, .tree li a:hover+ul ul::before {
	    border-color: #94a0b4;
	}
	li a.just-line {
	    display: none;
	}
	a.just-line + ul {
	    padding-top: 74px;
	}	/*Now the CSS*/
	* {
	    margin: 0;
	    padding: 0;
	}
	.tree {
	    width: auto;
	    margin-left: auto;
	    margin-right: auto;
	}
	.tree ul {
	    padding-top: 20px;
	    position: relative;
	    transition: all 0.5s;
	    -webkit-transition: all 0.5s;
	    -moz-transition: all 0.5s;
	}
	.tree li {
	    float: left;
	    text-align: center;
	    list-style-type: none;
	    position: relative;
	    padding: 20px 5px 0 5px;
	    transition: all 0.5s;
	    -webkit-transition: all 0.5s;
	    -moz-transition: all 0.5s;
	}
	/*We will use ::before and ::after to draw the connectors*/
	.tree li::before, .tree li::after {
	    content:'';
	    position: absolute;
	    top: 0;
	    right: 50%;
	    border-top: 1px solid #ccc;
	    width: 50%;
	    height: 20px;
	}
	.tree li:after {
	    right: auto;
	    left: 50%;
	    border-left: 1px solid #ccc;
	}
	/*We need to remove left-right connectors from elements without
any siblings*/
	.tree li:only-child::after, .tree li:only-child::before {
	    display: none;
	}
	/*Remove space from the top of single children*/
	.tree li:only-child {
	    padding-top: 0;
	}
	/*Remove left connector from first child and
right connector from last child*/
	.tree li:first-child::before, .tree li:last-child::after {
	    border: 0 none;
	}
	/*Adding back the vertical connector to the last nodes*/
	.tree li:last-child::before {
	    border-right: 1px solid #ccc;
	    border-radius: 0 5px 0 0;
	    -webkit-border-radius: 0 5px 0 0;
	    -moz-border-radius: 0 5px 0 0;
	}
	.tree li:first-child::after {
	    border-radius: 5px 0 0 0;
	    -webkit-border-radius: 5px 0 0 0;
	    -moz-border-radius: 5px 0 0 0;
	}
	/*Time to add downward connectors from parents*/
	.tree ul ul::before {
	    content:'';
	    position: absolute;
	    top: 0;
	    left: 50%;
	    border-left: 1px solid #ccc;
	    width: 0;
	    height: 20px;
	    margin-left: -1px;
	}
	.tree li a {
	    border: 1px solid #ccc;
	    padding: 5px 10px;
	    text-decoration: none;
	    color: #666;
	    font-family: arial, verdana, tahoma;
	    font-size: 14px;
	    display: inline-block;
	    border-radius: 5px;
	    -webkit-border-radius: 5px;
	    -moz-border-radius: 5px;
	    transition: all 0.5s;
	    -webkit-transition: all 0.5s;
	    -moz-transition: all 0.5s;
	}
	/*Time for some hover effects*/
	/*We will apply the hover effect the the lineage of the element also*/
	.tree li a:hover, .tree li a:hover+ul li a {
	    background: #c8e4f8;
	    color: #000;
	    border: 1px solid #94a0b4;
	}
	/*Connector styles on hover*/
	.tree li a:hover+ul li::after, .tree li a:hover+ul li::before, .tree li a:hover+ul::before, .tree li a:hover+ul ul::before {
	    border-color: #94a0b4;
	}
	/* li a.just-line {
	    display: none;
	}
	a.just-line + ul {
	    padding-top: 74px;
	}
	a.just-line + ul:before {
	    height: 74px;
	}

	a.just-line + ul:before {
	    height: 74px;
	} */
}

/* スマホ用 */
@media (max-width: 1199px) {
  
  /* row の中の col を左揃えに */
  .row .col-md-3,
  .row .col-md-9 {
    text-align: left !important;  /* 左揃え */
    padding-left: 0;              /* 左余白をなくす */
    padding-right: 0;             /* 右余白も必要に応じて */
  }

  /* 組織図の tree 表示を縦階層に切替 */
  .tree ul {
    display: block;
    padding-left: 5rem;
  }

  .tree li {
    display: block;
    padding: 6px 0;
    text-align: left;
  }

  /* 横線や縦線を消して縦並びに */
  .tree li::before,
  .tree li::after,
  .tree ul::before {
    content: none;
    display: none;
  }

  /* 階層をインデントで表現 */
  .tree ul ul {
    margin-left: 1rem;
    border-left: 2px solid #dee2e6;
    padding-left: 1rem;
  }

  .tree a {
			border: 1px solid #ccc;
	    padding: 5px 10px;
	    text-decoration: none;
	    color: #666;
	    font-family: arial, verdana, tahoma;
	    font-size: 14px;
	    display: inline-block;
	    border-radius: 5px;
	    -webkit-border-radius: 5px;
	    -moz-border-radius: 5px;
	    transition: all 0.5s;
	    -webkit-transition: all 0.5s;
	    -moz-transition: all 0.5s;
  }
	/*Time for some hover effects*/
	/*We will apply the hover effect the the lineage of the element also*/
	.tree li a:hover, .tree li a:hover+ul li a {
	    background: #c8e4f8;
	    color: #000;
	    border: 1px solid #94a0b4;
	}
	/*Connector styles on hover*/
	.tree li a:hover+ul li::after, .tree li a:hover+ul li::before, .tree li a:hover+ul::before, .tree li a:hover+ul ul::before {
	    border-color: #94a0b4;
	}
}