@charset "UTF-8";/*!
 * BootstrapVue Custom CSS (https://bootstrap-vue.js.org)
 */
@media (max-width: 575.98px) {
    .bv-d-xs-down-none {
        display:none!important
    }
}

@media (max-width: 767.98px) {
    .bv-d-sm-down-none {
        display:none!important
    }
}

@media (max-width: 991.98px) {
    .bv-d-md-down-none {
        display:none!important
    }
}

@media (max-width: 1199.98px) {
    .bv-d-lg-down-none {
        display:none!important
    }
}


/* 1. CSS resets
--------------------------------------*/
p {	margin: 0; }
ul { padding: 90; }
li { list-style: none; }
a { text-decoration: none; }

/*  2. Universal styles
--------------------------------------*/

/** {font-family: 'Montserrat', sans-serif;}*/
html { height: 100%;}
body { background-color: #ffffff; height: 100%;}

h1 {
	font-size: 24px;
	line-height: 1.5;
	text-shadow: 1px 1px 1px rgba(44, 106, 101, 0.5);
	margin: 0 0 10px 0;
}

h2, footer i { font-size: 18px; font-family: 'Helvetica Neue'}

h3 {
    font-size: 15px;
    line-height: 1.5;
    text-shadow: 1px 1px 1px rgba(167, 221, 255, 0.5);
    margin: 0 0 10px 0;
}

h4 {
    font-size: 15px;
    line-height: 1.5;
    text-shadow: 1px 1px 1px rgba(167, 221, 255, 0.5);
    margin: 0 0 10px 0;
}


h1, h2, h3 { font-weight: 300; }

p, form, ul { font-size: 18px; }

address {	font-size: 14px; }

p { line-height: 1.8em; font-family: 'Helvetica'}
/*i {	color: #909090; }*/

footer {
	margin-top: 20px;
	padding: 0px 35% 0px 35%;
}
footer p {
    font-size: 14px;
	float: left;
	margin-top: 6px;
	color: #909090;
}
footer i {
	display: inline-block;
	padding: 5px;
}
footer i:hover, footer i:active { color: #A7DDFF; }

.bottomlab-img {
    width: 120px;
    float: left;
    margin-top: 5px;
    margin-right: 10px;
    display: inline-block;
}

@media only screen and (max-width: 480px) {
footer p {
    font-size: 8px;
}
.bottomlab-img {
    width: 60px;
}
}

img.shadow { box-shadow: 5px 10px 10px -5px rgba(0,0,0,0.5); }

img {
    max-width: 100%;
    max-height: 100%;
}

p.justify { text-align: justify; }
.templatemo-detail img {
	max-width: 250px;
	width: 100%;
	height: auto;
	margin-right: 15px;
	margin-bottom: 15px;
}
.fa { margin: 6px; }
.left { float: left; }
.right { float: right; }
.center-text { text-align: center; }

hr.gradient{
    height: 1px;
    max-width: 1000px;
    background: #bbb;
    background-image: -webkit-linear-gradient(left, #eee, #777, #eee);
    background-image: -moz-linear-gradient(left, #eee, #777, #eee);
    background-image: -ms-linear-gradient(left, #eee, #777, #eee);
    background-image: -o-linear-gradient(left, #eee, #777, #eee);
}

hr.dark {
    background: #B2B0A8;
    color: #B2B0A8;
    border: none;
    height: 1px;
    margin: 5px;
    padding: 0;
}

hr.normal {
    height: 1px;
    margin: 1px;
}
/* news styles */
.newsitem {
    margin-bottom: 10px;
    border: 1px solid #e5e5e5;
    background: #f1f7fd;
    padding: 10px;
    line-height: 17px;
    overflow: hidden;
}

.newstag {
    position: absolute;
    color: #fff;
    font-weight: bold;
    margin: -11px -11px 0px -11px;
    padding: 1px 10px 1px 10px;
    font-size: 16px;
    border: 1px solid #fff;
    background-color: #2C6A65;
}

.newstext {
    text-align: center;
    display: inline;
    font-size: 16px;
}

.newshead {
	display: inline;
	color: red;
	font-weight: bold;
	text-transform: uppercase;
	font-style:italic;
	font-size: 18px;
	font-family: TimesNewRoman;
}

#tittle-wrapper h1 {
    /*border-top: 1px solid #EF4123;*/
    border-bottom: 1px solid #2C6A65;
    padding: 5px 0px 5px 5px;
    /*background: #fcfbf7;*/
    margin: 0;
}

#tittle-wrapper h3 {
    /*border-top: 1px solid #EF4123;*/
    border-bottom: 0.5px solid #2C6A65;
    line-height: 1.5;
    width: 8.5%;
    padding: 5px 0px 5px 5px;
    /*background: #fcfbf7;*/
    margin: 0;
}

#tittle-wrapper h4 {
    /*border-top: 1px solid #EF4123;*/
    border-bottom: 0.5px solid #2C6A65;
    line-height: 1.5;
    width: 14%;
    padding: 5px 0px 5px 5px;
    /*background: #fcfbf7;*/
    margin: 0;
}

/*  3. Navigation styles
--------------------------------------*/
/* Menu - logo */
.logo {
    font-size: 28px;
    /*margin: 2% 0% 5% 14%;*/
    display: inline-block;
    /*width: 8%;*/
    max-height: 8%;
    /*width: 14%;*/
    float: left;
}

.logo img {
    text-align: left;
    display: inline-block;
    height: inherit;
    width: inherit;
}

#logo{
    width:58px;
    height:auto;
    margin: 5px 8px 5px 18px;
}

#lablogo{
    width:118px;
    height:auto;
    /* Center vertically against the taller HKU crest box (5px + 61px + 5px = 71px). */
    margin: 11px 0px;
}

.logofont {
    font-size: 28px;
    display: inline-block;
    width: 200px;
    float: left;
    color: white;
    margin: 10px 0% 0% 0%;
}

.cvlab {
    font-family: "Exo 2", sans-serif;
    font-weight: 500 !important;
}
.cvlab strong {
    font-weight: 800 !important;
}

.navbar-toggle, .navbar-default .navbar-toggle:hover {
  border: none;
  background-color:#FFF
}

/* Menu - background */
.menu-bg {
    z-index: 10;
    position: fixed;
    margin: 0;
    padding: 0;
    display: block;
    height: auto;
    width: 100%;
    border-width: 1px 0;
    background: #006C65;
}

.wrappernav {
    max-width: 100%;
    margin: auto;
}

/* Menu */
.menu {
    width: 100%;
    margin: 12px 32%;
    display: block;
    list-style: none;
    /*text-align: center;*/
}

@media only screen and (max-width: 1800px) {.menu {margin: 12px 31%; }}
@media only screen and (max-width: 1700px) {.menu {margin: 12px 30%; }}
@media only screen and (max-width: 1600px) {.menu {margin: 12px 29%; }}
@media only screen and (max-width: 1500px) {.menu {margin: 12px 28%; }}
@media only screen and (max-width: 1400px) {.menu {margin: 12px 27%; }}
@media only screen and (max-width: 1300px) {.menu {margin: 12px 26%; }}
@media only screen and (max-width: 1200px) {.menu {margin: 12px 25%; }}
@media only screen and (max-width: 1100px) {.menu {margin: 12px 24%; }}
@media only screen and (max-width: 1000px) {.menu {margin: 12px 23%; }}
@media only screen and (max-width: 900px) {.menu {margin: 12px 22%; }}
@media only screen and (max-width: 800px) {.menu {margin: 12px 21%; }}
@media only screen and (max-width: 700px) {.menu {margin: 12px 20%; }}
@media only screen and (max-width: 600px) {.menu {margin: 12px 18%; }}
@media only screen and (max-width: 500px) {.menu {margin: 12px 14%; }}
@media only screen and (max-width: 400px) {.menu {margin: 12px 10%; }}


#menu ul {
    margin: 0;
    padding: 0;
    display: inline-block;
}
.menu > li {
    display: inline-block;
}

/* Menu - menu icon on mobile and touch device */
.menu-small {
    display: none;
    height: auto;
    width: 32px;
    position: absolute;
    top: 22px;
    right: 10px;
    z-index: 10;
    color: #414141;
    font-size: 32px;
    cursor: pointer;
}

.main-container {
    height: auto;
	margin: 0 auto;
	background: white;
	/*box-shadow: 0 0 5px rgba(107, 110, 112, 0.4);*/
}

.content-container {
	box-sizing: border-box;
	max-width: 1200px;
	width: 100%;
	margin: 0 auto;
	padding: 15px;
	overflow: hidden;
}
.content { padding-top: 15px; }

.title{ /* Visual AI lab */
    background: #fcfbfa;
    text-align: center;
    padding-top: 1vw;
    padding-right: 3vw;
    font-weight: 300;
    font-size: 2.5vw;
    grid-column-start: 2;
    grid-row-start: 1;
    grid-row-end: 2;
}

/*  4. Slidshow of photos 
--------------------------------------*/
/** {box-sizing: border-box;}*/
/* Hide the images by default */
.slides {
    display: none;
    height: auto;
}

.header_slides {
    display: none;
    width:100%; 
    height: 100%;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    left: 0;
    position: absolute;
    text-align: center;
    top: 0;
    z-index: 0;
}


#header_1{
    background-image: url('../asset/images/homepage/HK1.jpg') !important;
}

#header_2{
    background-image: url('../asset/images/homepage/HK2.jpg') !important;
}

#header_3{
    background-image: url('../asset/images/homepage/HK3.jpg') !important;
}

#header_4{
    background-image: url('../asset/images/homepage/main_building.png') !important;
}

@keyframes fade-out {
  0% {opacity: 0.25;}
  25%{opacity: 1;}
  50%{opacity: 1;}
  75%{opacity: 1;}
  100% {opacity: 0.25;}
}

/* head container */
#headimg-container {
    width: 100%;
    /*width: 1903px;*/
    height: 600px;
    position: relative;
    margin: auto;
    animation: fade-out 5.015s infinite;
}

#headimg-container img {
    width:100%; 
    height: 800px;
    background-attachment: fixed;
}

/* Slideshow container */
#slideshow-container {
    width: 560px;
    height: auto;
    position: relative;
    overflow: hidden;
    margin: 0px 0px 0px 20px;
    float: right;
}

.object-fit-cover {
  width: 100%;
  height: 100%;
  object-fit: contain; /*magic*/
}

@media only screen and (max-width: 480px) {
#slideshow-container {
    width: 200px;
    height: auto;
}
}

#slideshow-container img {
    width:100%; 
    height: 400px;
}

/* Caption text */
.captiontext {
    color: #f2f2f2;
    font-size: 15px;
    padding: 8px 12px;
    width: 100%;
    height: 60px;
    text-align: center;
    background-color: #002147;
    opacity: 0.5;
}

.numbertext {
    color: #f2f2f2;
    font-size: 12px;
    padding: 8px 12px;
    position: absolute;
    top: 0;
}

.bannertext {
    color: #f2f2f2;
    position: relative;
    top: 300px;
    text-align: center;
    float: center;
    z-index: 1;
}

.bannerfont {
    font-size: 48px;
    color: white;
    margin: 10px 0% 0% 0%;
    /*text-shadow: 3px 3px #333333;*/
}

@media only screen and (max-width: 480px) {
.bannerfont {
    font-size: 24px;
    color: white;
    margin: 10px 0% 0% 0%;
    /*text-shadow: 3px 3px #333333;*/
}

/* head container */
#headimg-container {
    width: 100%;
    height: 600px;
    animation: fade-out 5.015s infinite;
}

/* Slideshow container */
#slideshow-container {
    width: 100%;
    height: auto;
    position: relative;
    overflow: hidden;
    margin: 0px 0px 0px 20px;
    float: right;
}
    }

/* Next & previous buttons */
.prev, .next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -22px;
    color: white;
    font-weight: bold;
    font-size: 18px;
    transition: 0.6s ease;
    border-radius: 0 3px 3px 0;
    user-select: none;
    background-image: -webkit-linear-gradient(left, rgba(0,0,0,0.0001) 0%, rgba(0,0,0,0.5) 100%);
    background-image: -o-linear-gradient(left, rgba(0,0,0,0.0001) 0%, rgba(0,0,0,0.5) 100%);
    background-image: linear-gradient(to right, rgba(0,0,0,0.0001) 0%, rgba(0,0,0,0.5) 100%);
    background-repeat: repeat-x;
}

/* Position the "next button" to the right */
.next {
    right: 0;
    border-radius: 3px 0 0 3px;
}

/* On hover, add a background color with a little bit see-through */
.prev:hover, .next:hover {
    /*background-color: #ffffff;*/
}


/* The dots/bullets/indicators */
.indicators {
    text-align:center;
    margin: 20px;
    /*text-align: right;*/
/*    position: absolute;
    top: 800px;
    left: 600px;
    float: right;
*/}

.header_indicators {
    text-align:center;
    position: absolute;
    top: 580px;
    right: 1%;
    float: right;
}

.dot {
    height: 15px;
    width: 15px;
    margin: 0 2px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.6s ease;
}

.header_dot {
    height: 3px;
    width: 30px;
    margin: 0 2px;
    background-color: #bbb;
    /*border-radius: 50%;*/
    display: inline-block;
    transition: background-color 0.6s ease;
}

.active {
    background-color: #002147;
}

/* Fading animation */
.fade {
    animation-name: fade;
    animation-duration: 1.5s;
}

@keyframes fade {
    from {left:0;} 
    to {left:-100%;}
}

/* On smaller screens, decrease text size */
@media only screen and (max-width: 300px) {
    .text {font-size: 11px}
}

.limit-items .items .newsitem:nth-of-type(n+6){
    display: none
}
.limit-items #show-all:checked~.items .newsitem{
    display: block
}

.limit-items #show-all~label[for=show-all]{
    display: none
}
.limit-items #show-all:checked~.text-hide{
    display: inline-block;
    padding: .5%;
}
.limit-items #show-all:not(:checked)~.text-show{
    display: inline-block;
    padding: .5%
}
.limit-items{
    display: block;
    position: relative;
    padding-bottom: 2.5em
}
.limit-items #show-all{
    display: none
}

.limit-items label[for=show-all]{
    display: block;
    position: absolute;
    bottom: -10px;
    /*margin-left: 10%;*/
    margin-left: 43%;
    font-size: 12px;
    cursor: pointer;
    color: #a0a0a0;
    font-weight: 700;
    line-height: 1rem;
    text-align: center;
    font-family: sans-serif;
}

@media only screen and (max-width: 480px) {
.limit-items label[for=show-all]{
    margin-left: 30%;
}
}

.limit-items label[for=show-all]:hover{
    border: solid;
    border-width: 1px
}
.limit-items label[for=show-all]:active{
    border: 1px solid #222;
    background-color: #222;
    color:#fff
}

#uparrow:before {
    content: '\276F';
}

#downarrow:before {
    content: '\276E';
}

#uparrow, #downarrow {
    font-size: 12px;
    display: inline-block;
    -ms-transform: rotate(90deg);
    -webkit-transform: rotate(90deg);
    transform: rotate(90deg);
    padding: 10px;
}

/*  5. People styles
--------------------------------------*/
.facimg {
    width: 158px;
    border-radius: 10px;
    float: center;
    margin-right: 15px;
}

.faculty {
    color: #555;
    font-size: 16px;
    text-align: center;
    padding-bottom: 10px;
    width: 220px;
    display: inline-block;
    margin: 10px;
    vertical-align: top;
}

.faculty img {
    width: 150px;
    height: 200px;
    box-shadow: 0 0 7px 0px #AAA;
    margin-bottom: 8px;
}

.member {
    color: #555;
    font-size: 16px;
    text-align: center;
    padding-bottom: 10px;
    width: 220px;
    display: inline-block;
    margin: 10px 0px 0px 10px;
    vertical-align: top;
}

.mail {
    font-size: 12px;
}

.member img {
    height: 180px;
    /*border-radius: 100px;*/
    /*border: 3px solid #FFF;*/
    box-shadow: 0 0 7px 0px #AAA;
    margin-bottom: 8px;
    margin-right: 8px;

}

.btags2 {
    color: #38b087;
    background-color: #DFD;
    border: 1px solid #CEC;
    display: inline-block;
    padding: 2px 5px 2px 5px;
    margin-top: 3px;
}

.member > .btags2 ~ .btags2 {
    margin-top: 1px;
}

.btw {
    width: 100%;
    text-align: center;
}

.alumni {
    color: #555;
    font-size: 12px;
    /*padding-bottom: 10px;*/
    width: 250px;
    display: inline-block;
    margin: 10px;
    vertical-align: middle;
}

.alumni img {
	float: left;
    height: 80px;
    margin: 5px;
}


/*  6. Research styles
--------------------------------------*/
.collapsible {
    background-color: #eee;
    color: #000;
    cursor: pointer;
    padding: 18px;
    width: 100%;
    border: none;
    text-align: left;
    outline: none;
    font-size: 15px;
}

.collapsible.active:after {
    content: '\2212';
    color: #fff;
}
.collapsible:after {
    content: '\002B';
    color: #000;
    font-weight: bold;
    float: right;
    margin-left: 5px;
}

.active, .collapsible:hover {
    background-color: #2C6A65;
    color: #fff;
}

.collapsible-content {
    padding: 0 18px;
    display: none;
    overflow: hidden;
    background-color: #fff;
}

.service-block {
    margin-bottom: 25px;
}

.media {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: start;
    align-items: flex-start;
}

.pl-1, .px-1 {
    padding-left: 0.25rem!important;
}
.pr-1, .px-1 {
    padding-right: 0.25rem!important;
}
.media-body {
    -ms-flex: 1;
    flex: 1;
}

.service-img {
    border: 10px solid#fff;
    z-index: 9999;
    max-width: 150px;
}
.border {
    border: 1px solid #dee2e6!important;
}

.service-inner-content > p {
    margin-bottom: 0px;
    font-size: 15px;
}

.service-inner-content > h3 {
    font-size: 1.375rem;
}

.service-inner-content > h1, h2, h3, h4, h5, h6 {
    font-family: 'Muli', sans-serif;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 0.5rem;
/*    color: #fff;*/
}

/*  7. Paper styles
--------------------------------------*/
.year_link{
	font-size: 16px;
	margin: 5px;
}

.quick_link{
	margin-bottom: 10px;
	margin-top: 10px;
	/*border-bottom: solid 1px #EEE;*/
    border-bottom: 1px solid #002147;
}

h2.year{
	font-weight: bold;
	font-size: 20px;
}

tr{
    display: block;
    border-bottom: solid 1px #EEE;
    overflow: hidden;
    margin: 5px 0;
}

/*.paper {
    border-bottom: solid 1px #EEE;
    margin-bottom: 5px;
    overflow: hidden;
}
*/
.pimg {
    float: left;
    width: 125px;
    max-height: 100px;
    margin: 10px;
}

.ptitle {
    padding: 1px;
    margin: 1px;
    font-weight: bold;
}

.pauthors {
    padding: 1px;
    margin: 1px;
    font-style: italic;
}

.pvenue {
    display: inline-block;
    /*color: #38b087;*/
    margin: 1px;
    margin-right: 20px;
}

.plinks {
    display: inline-block;
}

pre{display:block;
    padding:9.5px;
    margin:0 0 10px;
    font-size:13px;
    line-height:1.428571429;
    color:#333;
    word-break:break-all;
    word-wrap:break-word;
    background-color:#f1f7fd;;
    border:1px solid #ccc;
    border-radius:4px}

/* BibTeX box with top-right copy button (layout adapted from visual-ai.github.io/looc,
   colors in VAIL brand teal) */
pre.bibtex-box{
    position:relative;
    background-color:#1f4844;
    border:none;
    border-radius:12px;
    padding:22px 24px;
    box-shadow:0 8px 26px rgba(0,0,0,0.14);
    overflow-x:auto;
    word-break:normal;
    word-wrap:normal;
    color:#e3efec;
}
pre.bibtex-box code{
    background:transparent;
    color:#e3efec;
    font-family:'Fira Code',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
    font-size:0.95em;
    line-height:1.65;
    white-space:pre;
}
.copy-btn{
    position:absolute;
    top:12px;
    right:12px;
    width:36px;
    height:36px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    background:rgba(255,255,255,0.10);
    color:#e3efec;
    border:none;
    border-radius:8px;
    cursor:pointer;
    transition:background 0.2s ease;
}
.copy-btn:hover{background:rgba(255,255,255,0.22);}
.copied-msg{
    position:absolute;
    top:20px;
    right:56px;
    color:#7fe0b0;
    font-size:0.85em;
}
#extreme{ 
    display:none!important; 
}

/*  8. Teaching styles
--------------------------------------*/

table.course{
    max-width: 100%;
    background-color: transparent;
    border-collapse: collapse;
    border-spacing: 0px;
    margin:auto;
    font-family: sans-serif;
}
table.course td.time{
    font-size: 18px;
	height: 24px;
    width: 200px;
    text-align: right;
    padding-right: 60px;
    padding-bottom: 10px;
    font-family: sans-serif;
}

table.course td.title{
    font-weight: 300;
    font-size: 18px;
	height: 24px;
    width: 600px;
    text-align: left;
    vertical-align: top;
    padding-bottom: 10px;
}

div.teacher{
	display: inline;
    font-size: 18px;
	margin-right: 20px;
    font-family: sans-serif;
}

div.teachingassit{
    display: inline;
    font-size: 18px;
    margin-right: 20px;
    font-family: sans-serif;
}
/* ---------------------------------------------------------------------- */
/*  Links */
/* ---------------------------------------------------------------------- */
/* Links - basic style */
/* Brand-aligned teal hyperlinks (match navbar / Openings card).
   Note: Bootstrap 3 ships a strong `a { color: #428BCA }` rule that often
   wins the cascade; we use a higher-specificity selector to override. */
a, a:link, a:visited {
  margin: 0;
  text-decoration: none;
  color: #006C65 !important;
  -webkit-transition: background 0.15s ease-in-out, color 0.15s ease-in-out;
  -moz-transition: background 0.15s ease-in-out, color 0.15s ease-in-out;
  -o-transition: background 0.15s ease-in-out, color 0.15s ease-in-out;
  transition: background 0.15s ease-in-out, color 0.15s ease-in-out;
}
a:hover, a:focus {
  color: #00504A !important;
  text-decoration: underline;
}
/* Preserve white text on the dark teal navbar (otherwise links go invisible). */
.menu a, .menu a:link, .menu a:visited,
.menu a:hover, .menu a:focus {
  color: #ffffff !important;
}
/* Preserve teal-on-white look for the Openings scholarship chips. */
.opening-chip, .opening-chip:link, .opening-chip:visited { color: #006C65 !important; }
.opening-chip:hover, .opening-chip:focus { color: #ffffff !important; }

/* Change color to turquoise => gray */
.link-turquoise {
  display: inline-block;
  color: #37a8d2;
}
.link-turquoise:hover,
.link-turquoise:focus {
  color: #414141;
}

/* Change link to button on :hover */
.link-to-button {
  padding: 0 22px;
  display: block;
  height: 37px;
  font-size: 110%;
  line-height: 200%;
}

@media only screen and (max-width: 1800px) {.link-to-button {padding: 0 22px;}}
@media only screen and (max-width: 1700px) {.link-to-button {padding: 0 22px;}}
@media only screen and (max-width: 1600px) {.link-to-button {padding: 0 22px;}}
@media only screen and (max-width: 1500px) {.link-to-button {padding: 0 22px;}}
@media only screen and (max-width: 1400px) {.link-to-button {padding: 0 22px;}}
@media only screen and (max-width: 1300px) {.link-to-button {padding: 0 22px;}}
@media only screen and (max-width: 1200px) {.link-to-button {padding: 0 22px;}}
@media only screen and (max-width: 1100px) {.link-to-button {padding: 0 22px;}}
@media only screen and (max-width: 1000px) {.link-to-button {padding: 0 22px;}}
@media only screen and (max-width: 900px) {.link-to-button {padding: 0 18px;}}
@media only screen and (max-width: 800px) {.link-to-button {padding: 0 14px;}}
@media only screen and (max-width: 700px) {.link-to-button {padding: 0 10px;}}
@media only screen and (max-width: 600px) {.link-to-button {padding: 0 8px;}}
@media only screen and (max-width: 500px) {.link-to-button {padding: 0 6px;}}
@media only screen and (max-width: 400px) {.link-to-button {padding: 0 4px;}}

.link-to-button:hover,
.link-to-button:focus,
.active > .link-to-button {
  /*background: #37a8d2;*/
  color: white !important;
  /*text-decoration: none;*/
}

.link {
  margin-top: 0;
  display: block;
  font-size: 14px;
  font-weight: 400;
  line-height: 22px;
  color: #323232;
}

.link:focus, .link:hover
.link:focus .icomoon-link,
.link:hover .icomoon-link{
  color: #37a8d2;
}


/* ---------------------------------------------------------------------- */
/*  Image */
/* ---------------------------------------------------------------------- */
img {
  -ms-interpolation-mode: bicubic;
}

.image {
  display: block;
  height: 30%;
  width: 65%;
  float: right;
}

/* Image container */
.img-container {
  padding-bottom: 34%;
  display: block;
  width: 50%;
  height: 0;
  position: relative;
  overflow: hidden;
  background-color: #fefefe;
  text-align: center; 
  float: right;
}

.img-container img {
  position: absolute;
  max-height: 100%;
  max-width: 100%;
  margin: auto auto;
  top: 50%; left: 50%; 
  transform: translate(-50%,-50%)
}
/* ====================================================================== */
/* Site footer (two-column with Connect chips). Replaces legacy        */
/* .footer-social / .bottomlab-img layout.                              */
/* ====================================================================== */
.site-footer {
	padding: 32px 36px 18px;
	color: #444;
	font-size: 14px;
}
.site-footer-cols {
	display: flex;
	gap: 40px;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
}
.site-footer-left {
	display: flex;
	align-items: center;
	gap: 0;
	flex: 1 1 auto;
	min-width: 280px;
}
/* Full-color HKU crest to the left of the VAIL logo in the footer.
   Both footer logos are a touch smaller than the navbar ones. */
.site-footer-hku {
	height: 52px;
	width: auto;
	flex: 0 0 auto;
	margin-right: 12px;
}
.site-footer-logo {
	height: 36px;
	width: auto;
	flex: 0 0 auto;
	padding-right: 20px;
	border-right: 1px solid #dcdcd8;
}
.site-footer-affil {
	line-height: 1.5;
	font-size: 14px;
	padding-left: 22px;
}
.site-footer-affil > div { padding: 1px 0; }
.site-footer-affil .lab-name { font-weight: 700; color: #004a45; font-size: 16px; }
.site-footer-affil .addr { color: #888; font-size: 13px; }
.site-footer-affil a, .site-footer-affil a:link, .site-footer-affil a:visited {
	color: #006C65 !important;
	text-decoration: none !important;
}
.site-footer-affil a:hover, .site-footer-affil a:focus {
	color: #00504A !important;
	text-decoration: underline !important;
}
.site-footer-right {
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 10px;
	flex: 0 0 auto;
}
.site-footer-connect-label {
	font-size: 12px;
	font-weight: 700;
	color: #004a45;
	text-transform: uppercase;
	letter-spacing: 0.08em;
}
/* Clean icon-only socials, k-han.org style: evenly-spaced fixed-width icons
   with dot separators. Fixed icon width + uniform gap keeps icon centers
   equidistant despite the glyphs having different intrinsic widths. */
.site-footer-socials {
	display: flex;
	align-items: center;
	gap: 12px;
	font-size: 22px;
	line-height: 1;
}
.site-footer-socials > a,
.site-footer-socials > .wechat-hover,
.site-footer-socials > .wechat-hover > a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 26px;
	height: 24px;
	padding: 0;
	color: #006C65 !important;
	text-decoration: none !important;
	cursor: pointer;
	transition: color 120ms ease;
}
.site-footer-socials > .wechat-hover { width: 26px; }
.site-footer-socials > .wechat-hover > a { width: 100%; }
.site-footer-socials a:hover, .site-footer-socials a:focus {
	color: #00504A !important;
	text-decoration: none !important;
}
/* Dot separators between social icons. */
.site-footer-socials .sep {
	color: rgba(0, 108, 101, 0.6);
	font-size: 22px;
	line-height: 1;
	margin-top: -3px;
	user-select: none;
	pointer-events: none;
}
.site-footer-socials .ai, .site-footer-socials .fa {
	font-size: 1em;
}
.site-footer-socials .x-mark {
	font-weight: 700;
	font-family: 'Times New Roman', serif;
	font-size: 0.95em;
	line-height: 1;
}
/* Mask-tinted PNG used for WeChat (Font Awesome 4.0 lacks fa-weixin).
   The PNG silhouette becomes the icon shape; background-color provides the tint. */
.site-footer-socials .icon-mask {
	display: inline-block;
	width: 22px;
	height: 22px;
	background-color: currentColor;
	-webkit-mask-image: url('../asset/images/logo/wechat.png');
	        mask-image: url('../asset/images/logo/wechat.png');
	-webkit-mask-size: contain;
	        mask-size: contain;
	-webkit-mask-repeat: no-repeat;
	        mask-repeat: no-repeat;
	-webkit-mask-position: center;
	        mask-position: center;
}
.site-footer-bottom {
	margin-top: 20px;
	padding-top: 12px;
	border-top: 1px solid #eaeae6;
	font-size: 12px;
	color: #888;
	text-align: center;
}
.site-footer-bottom p { margin: 0; font-size: 12px; }
@media (max-width: 700px) {
	.site-footer { padding: 24px 18px 14px; }
	.site-footer-cols { flex-direction: column; align-items: flex-start; gap: 18px; }
	.site-footer-right { align-items: flex-start; }
	.site-footer-socials { justify-content: flex-start; }
}