@media print 
    {
        /* 列印將物件隱藏 */
        ul.link-list { display: none !important; } 
		.nav-bar { display: none !important; }
		img.logo { display: none !important; }
    }
	
	
.lightblue{
	color: rgb(0, 0, 0) !important;
  background: #87e0fd; /* Old browsers */
background: -moz-linear-gradient(top, #87e0fd 0%, #53cbf1 40%, #05abe0 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#87e0fd), color-stop(40%,#53cbf1), color-stop(100%,#05abe0)); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top, #87e0fd 0%,#53cbf1 40%,#05abe0 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top, #87e0fd 0%,#53cbf1 40%,#05abe0 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top, #87e0fd 0%,#53cbf1 40%,#05abe0 100%); /* IE10+ */
background: linear-gradient(to bottom, #87e0fd 0%,#53cbf1 40%,#05abe0 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#87e0fd', endColorstr='#05abe0',GradientType=0 ); /* IE6-9 */
}

.lightgreen{
background: rgb(210,255,82); /* Old browsers */
background: -moz-linear-gradient(top,  rgba(210,255,82,1) 0%, rgba(145,232,66,1) 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(210,255,82,1)), color-stop(100%,rgba(145,232,66,1))); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  rgba(210,255,82,1) 0%,rgba(145,232,66,1) 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  rgba(210,255,82,1) 0%,rgba(145,232,66,1) 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  rgba(210,255,82,1) 0%,rgba(145,232,66,1) 100%); /* IE10+ */
background: linear-gradient(to bottom,  rgba(210,255,82,1) 0%,rgba(145,232,66,1) 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#d2ff52', endColorstr='#91e842',GradientType=0 ); /* IE6-9 */
}

.lightpurple{
	text-shadow: 1px 1px white;
background: rgb(235,233,249); /* Old browsers */
background: -moz-linear-gradient(top,  rgba(235,233,249,1) 0%, rgba(216,208,239,1) 50%, rgba(206,199,236,1) 51%, rgba(193,191,234,1) 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(235,233,249,1)), color-stop(50%,rgba(216,208,239,1)), color-stop(51%,rgba(206,199,236,1)), color-stop(100%,rgba(193,191,234,1))); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  rgba(235,233,249,1) 0%,rgba(216,208,239,1) 50%,rgba(206,199,236,1) 51%,rgba(193,191,234,1) 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  rgba(235,233,249,1) 0%,rgba(216,208,239,1) 50%,rgba(206,199,236,1) 51%,rgba(193,191,234,1) 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  rgba(235,233,249,1) 0%,rgba(216,208,239,1) 50%,rgba(206,199,236,1) 51%,rgba(193,191,234,1) 100%); /* IE10+ */
background: linear-gradient(to bottom,  rgba(235,233,249,1) 0%,rgba(216,208,239,1) 50%,rgba(206,199,236,1) 51%,rgba(193,191,234,1) 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ebe9f9', endColorstr='#c1bfea',GradientType=0 ); /* IE6-9 */
}

.red{
		color: rgb(255, 255, 255) !important;
text-shadow: 1px 1px black;
background: #ff3019; /* Old browsers */
background: -moz-linear-gradient(top,  #ff3019 0%, #cf0404 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ff3019), color-stop(100%,#cf0404)); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  #ff3019 0%,#cf0404 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  #ff3019 0%,#cf0404 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  #ff3019 0%,#cf0404 100%); /* IE10+ */
background: linear-gradient(to bottom,  #ff3019 0%,#cf0404 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ff3019', endColorstr='#cf0404',GradientType=0 ); /* IE6-9 */
}

.black{
color: rgb(255, 255, 255) !important; 
background: #4c4c4c; /* Old browsers */
background: -moz-linear-gradient(top,  #4c4c4c 0%, #595959 12%, #666666 25%, #474747 39%, #2c2c2c 50%, #000000 51%, #111111 60%, #2b2b2b 76%, #1c1c1c 91%, #131313 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#4c4c4c), color-stop(12%,#595959), color-stop(25%,#666666), color-stop(39%,#474747), color-stop(50%,#2c2c2c), color-stop(51%,#000000), color-stop(60%,#111111), color-stop(76%,#2b2b2b), color-stop(91%,#1c1c1c), color-stop(100%,#131313)); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  #4c4c4c 0%,#595959 12%,#666666 25%,#474747 39%,#2c2c2c 50%,#000000 51%,#111111 60%,#2b2b2b 76%,#1c1c1c 91%,#131313 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  #4c4c4c 0%,#595959 12%,#666666 25%,#474747 39%,#2c2c2c 50%,#000000 51%,#111111 60%,#2b2b2b 76%,#1c1c1c 91%,#131313 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  #4c4c4c 0%,#595959 12%,#666666 25%,#474747 39%,#2c2c2c 50%,#000000 51%,#111111 60%,#2b2b2b 76%,#1c1c1c 91%,#131313 100%); /* IE10+ */
background: linear-gradient(to bottom,  #4c4c4c 0%,#595959 12%,#666666 25%,#474747 39%,#2c2c2c 50%,#000000 51%,#111111 60%,#2b2b2b 76%,#1c1c1c 91%,#131313 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#4c4c4c', endColorstr='#131313',GradientType=0 ); /* IE6-9 */

}

.orange{
color: rgb(0, 0, 0) !important;
background: #ffd65e; /* Old browsers */
background: -moz-linear-gradient(top,  #ffd65e 0%, #febf04 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ffd65e), color-stop(100%,#febf04)); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  #ffd65e 0%,#febf04 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  #ffd65e 0%,#febf04 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  #ffd65e 0%,#febf04 100%); /* IE10+ */
background: linear-gradient(to bottom,  #ffd65e 0%,#febf04 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffd65e', endColorstr='#febf04',GradientType=0 ); /* IE6-9 */

}

.gray{
		color: rgb(0, 0, 0) !important;
	text-shadow: 1px 1px white;
background: rgb(181,189,200); /* Old browsers */
background: -moz-linear-gradient(top,  rgba(181,189,200,1) 0%, rgba(130,140,149,1) 36%, rgba(40,52,59,1) 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(181,189,200,1)), color-stop(36%,rgba(130,140,149,1)), color-stop(100%,rgba(40,52,59,1))); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  rgba(181,189,200,1) 0%,rgba(130,140,149,1) 36%,rgba(40,52,59,1) 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  rgba(181,189,200,1) 0%,rgba(130,140,149,1) 36%,rgba(40,52,59,1) 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  rgba(181,189,200,1) 0%,rgba(130,140,149,1) 36%,rgba(40,52,59,1) 100%); /* IE10+ */
background: linear-gradient(to bottom,  rgba(181,189,200,1) 0%,rgba(130,140,149,1) 36%,rgba(40,52,59,1) 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#b5bdc8', endColorstr='#28343b',GradientType=0 ); /* IE6-9 */
}

.purple{
	color: rgb(255, 255, 255) !important;
	background: #e570e7; /* Old browsers */
background: -moz-linear-gradient(top,  #e570e7 0%, #c85ec7 47%, #a849a3 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#e570e7), color-stop(47%,#c85ec7), color-stop(100%,#a849a3)); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  #e570e7 0%,#c85ec7 47%,#a849a3 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  #e570e7 0%,#c85ec7 47%,#a849a3 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  #e570e7 0%,#c85ec7 47%,#a849a3 100%); /* IE10+ */
background: linear-gradient(to bottom,  #e570e7 0%,#c85ec7 47%,#a849a3 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#e570e7', endColorstr='#a849a3',GradientType=0 ); /* IE6-9 */
}

.pink{

background: #ff5db1; /* Old browsers */
background: -moz-linear-gradient(top,  #ff5db1 0%, #ef017c 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ff5db1), color-stop(100%,#ef017c)); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  #ff5db1 0%,#ef017c 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  #ff5db1 0%,#ef017c 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  #ff5db1 0%,#ef017c 100%); /* IE10+ */
background: linear-gradient(to bottom,  #ff5db1 0%,#ef017c 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ff5db1', endColorstr='#ef017c',GradientType=0 ); /* IE6-9 */
}


.yellow {
	text-shadow: 1px 1px white;
background: rgb(255,255,196); /* Old browsers */
background: -moz-linear-gradient(top,  rgba(255,255,196,1) 0%, rgba(255,255,196,1) 31%, rgba(255,255,0,1) 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(255,255,196,1)), color-stop(31%,rgba(255,255,196,1)), color-stop(100%,rgba(255,255,0,1))); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  rgba(255,255,196,1) 0%,rgba(255,255,196,1) 31%,rgba(255,255,0,1) 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  rgba(255,255,196,1) 0%,rgba(255,255,196,1) 31%,rgba(255,255,0,1) 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  rgba(255,255,196,1) 0%,rgba(255,255,196,1) 31%,rgba(255,255,0,1) 100%); /* IE10+ */
background: linear-gradient(to bottom,  rgba(255,255,196,1) 0%,rgba(255,255,196,1) 31%,rgba(255,255,0,1) 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffc4', endColorstr='#ffff00',GradientType=0 ); /* IE6-9 */
}

.teal {
color: rgb(255, 255, 255) !important;
text-shadow: 1px 1px black;
   border-top: 1px solid #96d1f8;
   background: #326e5f;
   background: -webkit-gradient(linear, left top, left bottom, from(#3e9c85), to(#326e5f));
   background: -webkit-linear-gradient(top, #3e9c85, #326e5f);
   background: -moz-linear-gradient(top, #3e9c85, #326e5f);
   background: -ms-linear-gradient(top, #3e9c85, #326e5f);
   background: -o-linear-gradient(top, #3e9c85, #326e5f);
   filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#3e9c85', endColorstr='#326e5f',GradientType=0 ); /* IE6-9 */

   } 
             

.silver        {      
text-shadow: 1px 1px white;
      background: #c5c5c5;            background: -webkit-gradient(linear, left top, left bottom, from(#eaeaea), to(#c5c5c5) );            background: -moz-linear-gradient(-90deg, #eaeaea, #c5c5c5);            filter: progid:DXImageTransform.Microsoft.Gradient(GradientType=0, StartColorStr='#eaeaea', EndColorStr='#c5c5c5');       
	   }
	  
div.box{  position:relative;
-webkit-border-radius:4px;
-moz-border-radius:4px;
-ms-border-radius:4px;
-o-border-radius:4px;
border-radius:4px;
-webkit-box-shadow:0 0 2px rgba(0,0,0,0.3),0 3px 5px rgba(0,0,0,0.2);
-moz-box-shadow:0 0 2px rgba(0,0,0,0.3),0 3px 5px rgba(0,0,0,0.2);
-ms-box-shadow:0 0 2px rgba(0,0,0,0.3),0 3px 5px rgba(0,0,0,0.2);
-o-box-shadow:0 0 2px rgba(0,0,0,0.3),0 3px 5px rgba(0,0,0,0.2);
box-shadow:0 0 2px rgba(0,0,0,0.3),0 3px 5px rgba(0,0,0,0.2);
}

.rainbow {
	background: #555 url('data:image/jpeg;base64,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') repeat-x center center;
	height: 3px;
	width: 100%;
	background-repeat:no-repeat;
	background-position:center center;
	background-position:center center;
	-o-background-size: 100% 100%, auto;
	-moz-background-size: 100% 100%, auto;
	-webkit-background-size: 100% 100%, auto;
	background-size: 100% 100%, auto;
}       

.pad {
	color:#333;
	padding: 11px 0 8px 10px;
}         


  /* back-to-top */
.cd-top {
  display: inline-block;
  height: 40px;
  width: 40px;
  position: fixed;
  bottom: 40px;
  right: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  /* image replacement properties */
  overflow: hidden;
  text-indent: 100%;
  white-space: nowrap;
  background: rgba(232, 98, 86, 0.8) url(data:image/svg+xml;base64,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) no-repeat center 50%;
  visibility: hidden;
  opacity: 0;
  -webkit-transition: opacity .3s 0s, visibility 0s .3s;
  -moz-transition: opacity .3s 0s, visibility 0s .3s;
  transition: opacity .3s 0s, visibility 0s .3s;
  	z-index: 100;
}
.cd-top.cd-is-visible, .cd-top.cd-fade-out, .no-touch .cd-top:hover {
  -webkit-transition: opacity .3s 0s, visibility 0s 0s;
  -moz-transition: opacity .3s 0s, visibility 0s 0s;
  transition: opacity .3s 0s, visibility 0s 0s;
}
.cd-top.cd-is-visible {
  /* the button becomes visible */
  visibility: visible;
  opacity: 1;
}
.cd-top.cd-fade-out {
  /* if the user keeps scrolling down, the button is out of focus and becomes less visible */
  opacity: .5;
}
.no-touch .cd-top:hover {
  background-color: #e86256;
  opacity: 1;
}
@media only screen and (min-width: 768px) {
  .cd-top {
    right: 20px;
    bottom: 20px;
  }
}
@media only screen and (min-width: 1024px) {
  .cd-top {
    height: 60px;
    width: 60px;
    right: 30px;
    bottom: 30px;
  }
}

  /* end back-to-top */
  
/* reveal-it */  
.reveal {
    position: relative;
    overflow: hidden;
}

/*initial - hidden*/
.reveal .reveal__cover {
    position: absolute;
    top: 0;
    left: -250px;
    height: 100%;
    margin: 2px;
    width: calc(100% + 250px);
}

.reveal .reveal__cover.reveal__uncovered {
    position: absolute;
    top: 0;
    left: 100%;
    height: 100%;
    width: calc(100% + 250px);
    margin: 2px;
    transition: left 2500ms ease-out 0ms;
}

.reveal__cover-section {
    height: 100%;
    float: right;
    /* NOTE: Background must match existing background */
    /*background: #000;*/
    background: #fff;
    width: 2%;
}

.reveal__10 {
    opacity: 0.1;
}

.reveal__20 {
    opacity: 0.2;
}

.reveal__30 {
    opacity: 0.3;
}

.reveal__40 {
    opacity: 0.4;
}

.reveal__50 {
    opacity: 0.5;
}

.reveal__60 {
    opacity: 0.6;
}

.reveal__70 {
    opacity: 0.7;
}

.reveal__80 {
    opacity: 0.8;
}

.reveal__90 {
    opacity: 0.9;
}

.reveal__100 {
    opacity: 1;
    width: 82%;
}

/* end reveal-it */    

.ac-container{
	
	margin: 10px auto 30px auto;
	text-align: left;
}
.ac-container label{
	padding: 5px 20px;
	position: relative;
	z-index: 20;
	display: block;
	height: 40px;
	cursor: pointer;
	color: black;
	text-shadow: 1px 1px white;
	 background: #c5c5c5;           
	  background: -webkit-gradient(linear, left top, left bottom, from(#eaeaea), to(#c5c5c5) );            
	  background: -moz-linear-gradient(-90deg, #eaeaea, #c5c5c5);            
	  filter: progid:DXImageTransform.Microsoft.Gradient(GradientType=0, StartColorStr='#eaeaea', EndColorStr='#c5c5c5');       
	text-shadow: 1px 1px 1px rgba(255,255,255,0.8);
	line-height: 33px;

}
.ac-container label:hover{
	background: DeepSkyBlue;
}
.ac-container input:checked + label,
.ac-container input:checked + label:hover{
	
	background: #ffd65e; /* Old browsers */
background: -moz-linear-gradient(top,  #ffd65e 0%, #febf04 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ffd65e), color-stop(100%,#febf04)); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  #ffd65e 0%,#febf04 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  #ffd65e 0%,#febf04 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  #ffd65e 0%,#febf04 100%); /* IE10+ */
background: linear-gradient(to bottom,  #ffd65e 0%,#febf04 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffd65e', endColorstr='#febf04',GradientType=0 ); /* IE6-9 */

	
	text-shadow: 1px 1px white;
	box-shadow: 
		0px 0px 0px 1px rgba(155,155,155,0.3), 
		0px 2px 2px rgba(0,0,0,0.1);
}
.ac-container label:hover:after,
.ac-container input:checked + label:hover:after{
	content: '';
	position: absolute;
	width: 24px;
	height: 24px;
	right: 13px;
	top: 7px;
	background: transparent url(https://www.pianohk.com/images/arrow_down.png) no-repeat center center;	
}
.ac-container input:checked + label:hover:after{
	background-image: url(https://www.pianohk.com/images/arrow_up.png);
}
.ac-container input{
	display: none;
}
.ac-container article{
	background: rgba(255, 255, 255, 0.5);
	margin-top: -1px;
	overflow: hidden;
	height: 0px;
	position: relative;
	z-index: 10;
	-webkit-transition: height 0.3s ease-in-out, box-shadow 0.6s linear;
	-moz-transition: height 0.3s ease-in-out, box-shadow 0.6s linear;
	-o-transition: height 0.3s ease-in-out, box-shadow 0.6s linear;
	-ms-transition: height 0.3s ease-in-out, box-shadow 0.6s linear;
	transition: height 0.3s ease-in-out, box-shadow 0.6s linear;
}
.ac-container article p{
	height: auto;
	padding-bottom: 10px;
}
.ac-container input:checked ~ article{
	-webkit-transition: height 0.5s ease-in-out, box-shadow 0.1s linear;
	-moz-transition: height 0.5s ease-in-out, box-shadow 0.1s linear;
	-o-transition: height 0.5s ease-in-out, box-shadow 0.1s linear;
	-ms-transition: height 0.5s ease-in-out, box-shadow 0.1s linear;
	transition: height 0.5s ease-in-out, box-shadow 0.1s linear;
	box-shadow: 0px 0px 0px 1px rgba(155,155,155,0.3);
}
.ac-container input:checked ~ article.ac-small{
	height: auto;
}
.ac-container input:checked ~ article.ac-medium{
	height: auto;
}
.ac-container input:checked ~ article.ac-large{
	height: auto;
}