* { margin: 0; padding: 0; -webkit-tap-highlight-color: rgba(0,0,0,0); }
*::-webkit-media-controls-panel { display: none !important; -webkit-appearance: none; }
*::--webkit-media-controls-play-button { display: none !important; -webkit-appearance: none; }
*::-webkit-media-controls-start-playback-button { display: none !important; -webkit-appearance: none; }

html { overflow: hidden; }
html *, html *:before, html *:after { box-sizing: inherit; }
body { width: 100%; height: 450px; box-sizing: border-box; font-size: 16px; font-family: 'PT Sans', sans-serif; color: #fff; background: #fff; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; -webkit-touch-callout: none !important; }
a { -webkit-user-select: none !important; }
.hidden { display: none !important; opacity: 0; }
.container { position: relative; width: 100%; max-width: 660px; height: 100%; margin: 0 auto; background: #18423F; overflow: hidden; }

.header { position: absolute; top: 10px; left: 0; width: 100%; font-size: .95em; text-align: center; text-shadow: 0 0 7px rgba(0, 0, 0, .3), 1px 1px 3px rgba(0, 0, 0, .5); z-index: 5; }
.title { position: absolute; top: 40px; left: 20px; max-width: calc(100% - 145px); font-size: 1.6em; font-family: 'PT Serif', serif; font-weight: 600; line-height: 1.2; text-shadow: 0 0 7px rgba(0, 0, 0, .5), 1px 1px 3px rgba(0, 0, 0, .8); z-index: 5; }

.controls { position: absolute; top: 36px; right: 20px; width: 86px; height: 40px; border-radius: 5px; background: rgba(0, 0, 0, .4); z-index: 5; transition: all .5s ease; }
.controls:hover { background: rgba(0, 0, 0, .6); }
.controls .control-button { position: absolute; top: 2px; width: 20px; text-align: center; line-height: 36px; font-size: 1.5em; color: rgba(255, 255, 255, .7); cursor: pointer; z-index: 2; transition: all .5s ease; }
.controls .control-button.prev-button { left: 4px; }
.controls .control-button.next-button { right: 4px; }
.controls .control-button:hover { color: #fff; }
.controls .control-button.inactive { opacity: .3; cursor: default; }
.controls .control-progress { position: absolute; top: 2px; right: 0; width: 100%; font-size: .8em; font-weight: 600; text-align: center; line-height: 36px; color: rgba(255, 255, 255, .7); }

.maps { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; }
.maps .map { position: absolute; background-size: cover; background-position: 50% 50%; background-repeat: no-repeat; z-index: 0; }
.maps .map.active { z-index: 1; }

.map-overlays { position: absolute; left: 0; height: 100%; z-index: 2; }
.map-overlays .map-overlay-labels { position: absolute; top: 0; left: 0; width: 100%; height: 100%; overflow: hidden; transition: opacity 1s ease; }
.map-overlays .map-overlay-labels .map-overlay-label { position: absolute; font-size: .9em; text-align: center; line-height: 1.1; }
.map-overlays .map-overlay-labels .map-overlay-label .small { font-size: .85em; font-style: italic; }
.map-overlays .map-overlay-labels .map-overlay-label .label-title { margin-bottom: 5px; font-size: 1.2em; font-style: italic; }
.map-overlays .map-overlay-labels.hidden { display: block !important; opacity: 0; z-index: -1 !important; transition: none; }

.map-overlays .map-overlay-labels.map-overlay-cities { z-index: 5; }
.map-overlays .map-overlay-labels.map-overlay-cities .map-overlay-label { font-size: 1.1em; font-weight: 600; text-shadow: 0 0 7px rgba(0, 0, 0, .3), 1px 1px 3px rgba(0, 0, 0, .5); }
.map-overlays .map-overlay-labels.map-overlay-cities .map-overlay-label.map-overlay-label-hk { top: 55%; left: 74%; width: 5em; margin-left: -2.5em; }
.map-overlays .map-overlay-labels.map-overlay-cities .map-overlay-label.map-overlay-label-mo { top: 72%; left: 24%; width: 3em; margin-left: -1.5em; }
.map-overlays .map-overlay-labels.map-overlay-cities .map-overlay-label.map-overlay-label-zh { top: 41%; left: 24%; width: 3.2em; margin-left: -1.6em; }
.map-overlays .map-overlay-labels.map-overlay-length .map-overlay-label { top: 61%; left: 38%; width: 6.4em; margin-top: -1.1em; margin-left: -3.2em; }
.map-overlays .map-overlay-labels.map-overlay-length.infra .map-overlay-label { top: 42%; left: 44%; }
.map-overlays .map-overlay-labels.map-overlay-tunnel .map-overlay-label { top: 42%; left: 57%; width: 6em; margin-top: -1.1em; margin-left: -3em; }
.map-overlays .map-overlay-labels.map-overlay-yellow .map-overlay-label { top: 28%; left: 20%; padding-left: 18px; font-size: .85em; font-style: italic; text-align: left; line-height: 1.2; color: #FFFFAD; }
.map-overlays .map-overlay-labels.map-overlay-yellow .map-overlay-label:before { content: ''; position: absolute; bottom: 2px; left: 0; width: 12px; height: 12px; background: #FFFF00; }

.map-overlays .map-overlay-labels.map-overlay-cities-zoom .map-overlay-label { font-size: .8em; font-weight: 600; text-transform: uppercase; opacity: .8; }
.map-overlays .map-overlay-labels.map-overlay-cities-zoom .map-overlay-label.map-overlay-label-hk { top: 57%; left: 69%; width: 6em; margin-left: -3em; }
.map-overlays .map-overlay-labels.map-overlay-cities-zoom .map-overlay-label.map-overlay-label-mo { top: 79%; left: 33%; width: 4em; margin-left: -2em; }
.map-overlays .map-overlay-labels.map-overlay-cities-zoom .map-overlay-label.map-overlay-label-zh { top: 62%; left: 28%; width: 4em; margin-left: -2em; }
.map-overlays .map-overlay-labels.map-overlay-cities-zoom .map-overlay-label.map-overlay-label-sz { top: 39%; left: 61%; width: 5em; margin-left: -2.5em; }
.map-overlays .map-overlay-labels.map-overlay-cities-zoom .map-overlay-label.map-overlay-label-gz { top: 11%; left: 47%; width: 6em; margin-left: -3em; }
.map-overlays .map-overlay-labels.map-overlay-cities-zoom .map-overlay-label.map-overlay-label-gz:before { content: ''; position: absolute; top: -27px; right: 95%; width: 10em; height: 2px; background: rgba(255, 255, 255, .6); transform: rotate(25deg); }
.map-overlays .map-overlay-labels.map-overlay-cities-zoom .map-overlay-label.map-overlay-label-zs { top: 41%; left: 21%; width: 7em; margin-left: -3.5em; }
.map-overlays .map-overlay-labels.map-overlay-time { z-index: 5; }
.map-overlays .map-overlay-labels.map-overlay-time .map-overlay-label { font-size: 1.1em; font-weight: 600; text-shadow: 0 0 7px rgba(0, 0, 0, .6), 1px 1px 3px rgba(0, 0, 0, .8); }
.map-overlays .map-overlay-labels.map-overlay-time .map-overlay-label .small { font-weight: 400; }
.map-overlays .map-overlay-labels.map-overlay-time-bridge { background: rgba(0, 0, 0, .2); }
.map-overlays .map-overlay-labels.map-overlay-time-bridge .map-overlay-label { top: 60%; left: 47%; width: 10em; margin-top: -1.1em; margin-left: -5em; }
.map-overlays .map-overlay-labels.map-overlay-time-ferry .map-overlay-label { top: 83%; left: 55%; width: 7em; margin-top: -1.1em; margin-left: -3.5em; }
.map-overlays .map-overlay-labels.map-overlay-time-ferry .map-overlay-label .small { color: #B2F0FF; }
.map-overlays .map-overlay-labels.map-overlay-time-road .map-overlay-label { top: 28%; left: 57%; width: 10em; margin-top: -1.1em; margin-left: -5em; }
.map-overlays .map-overlay-labels.map-overlay-time-road .map-overlay-label .small { color: #FFC782; }

.map-overlays .map-overlay-labels.map-overlay-cities-infra .map-overlay-label { font-size: .8em; font-weight: 600; text-transform: uppercase; opacity: .8; }
.map-overlays .map-overlay-labels.map-overlay-cities-infra .map-overlay-label.map-overlay-label-hk { top: 55%; left: 74%; width: 6em; margin-left: -3em; }
.map-overlays .map-overlay-labels.map-overlay-cities-infra .map-overlay-label.map-overlay-label-mo { top: 72%; left: 24%; width: 3em; margin-left: -1.5em; }
.map-overlays .map-overlay-labels.map-overlay-cities-infra .map-overlay-label.map-overlay-label-zh { top: 41%; left: 24%; width: 3.2em; margin-left: -1.6em; }
.map-overlays .map-overlay-labels.map-overlay-cities-infra .map-overlay-label.map-overlay-label-clk { top: 33%; left: 71%; width: 8em; margin-top: -1.65em; margin-left: -4em; font-size: .95em; font-weight: 400; text-transform: none; opacity: 1; }
.map-overlays .map-overlay-labels.map-overlay-orange .map-overlay-label { top: 20%; left: 22%; font-size: .85em; font-style: italic; text-align: left; line-height: 1.2; }
.map-overlays .map-overlay-labels.map-overlay-orange .map-overlay-label p { position: relative; padding-left: 18px; }
.map-overlays .map-overlay-labels.map-overlay-orange .map-overlay-label p:before { content: ''; position: absolute; bottom: 2px; left: 0; width: 12px; height: 12px; }
.map-overlays .map-overlay-labels.map-overlay-orange .map-overlay-label .yellow { color: #FFFFAD; }
.map-overlays .map-overlay-labels.map-overlay-orange .map-overlay-label .yellow:before { background: #FFFF00; }
.map-overlays .map-overlay-labels.map-overlay-orange .map-overlay-label .orange { color: #FFD29B; }
.map-overlays .map-overlay-labels.map-overlay-orange .map-overlay-label .orange:before { background: #FFA12D; }
.map-overlays .map-overlay-labels.map-overlay-island { background: rgba(0, 0, 0, .2); z-index: 5; }
.map-overlays .map-overlay-labels.map-overlay-island .map-overlay-label { top: 60%; left: 57%; width: 15.4em; margin-left: -7.7em; font-size: 1.05em; font-weight: 600; text-align: left; line-height: 1.15; text-shadow: 0 0 7px rgba(0, 0, 0, .4), 1px 1px 3px rgba(0, 0, 0, .6); }

.map-overlays .map-overlay-labels.map-overlay-cost { background: rgba(0, 0, 0, .2); z-index: 5; }
.map-overlays .map-overlay-labels.map-overlay-cost .map-overlay-label { top: 19%; left: 18%; width: 15em; font-size: 1.05em; text-align: left; line-height: 1.15; text-shadow: 0 0 7px rgba(0, 0, 0, .4), 1px 1px 3px rgba(0, 0, 0, .6); }
.map-overlays .map-overlay-labels.map-overlay-cost .map-overlay-label strong { font-size: 1.05em; color: #FFFFAD; }
.map-overlays .map-overlay-labels.map-overlay-cost .map-overlay-label p { margin-bottom: 5px; }
.map-overlays .map-overlay-labels.map-overlay-benefit { z-index: 5; }
.map-overlays .map-overlay-labels.map-overlay-benefit .map-overlay-label { top: 64%; left: 32%; width: 15.5em; font-size: 1.05em; text-align: left; line-height: 1.15; text-shadow: 0 0 7px rgba(0, 0, 0, .4), 1px 1px 3px rgba(0, 0, 0, .6); }
.map-overlays .map-overlay-labels.map-overlay-benefit .map-overlay-label p { margin-bottom: 5px; }
.map-overlays .map-overlay-labels.map-overlay-benefit .map-overlay-label strong { font-size: 1.05em; color: #FFD29B; }

.map-overlays .map-overlay-svgs { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.map-overlays .map-overlay-svgs .map-overlay-svg { position: absolute; left: 0; transition: opacity 1s ease; }
.map-overlays .map-overlay-svgs .map-overlay-svg.hidden { display: block !important; opacity: 0; z-index: -1; transition: none; }
.map-overlays .map-overlay-svgs .map-overlay-svg.map-overlay-svg-1 path { stroke-width: 5px; stroke-dasharray: none; }
.map-overlays .map-overlay-svgs .map-overlay-svg.map-overlay-svg-1 line { stroke-width: 4px; stroke-dasharray: 4, 4; }
.map-overlays .map-overlay-svgs .map-overlay-svg.map-overlay-svg-1 circle { fill: #fff; stroke-width: 3px; stroke-dasharray: none; }
.map-overlays .map-overlay-svgs .map-overlay-svg.map-overlay-svg-1.infra #hk-island { stroke: #FFA12D; }
.map-overlays .map-overlay-svgs .map-overlay-svg.map-overlay-svg-1.infra #ma-island { stroke: #FFA12D; }
.map-overlays .map-overlay-svgs .map-overlay-svg.map-overlay-svg-2 path { stroke-width: 3px; }
.map-overlays .map-overlay-svgs .map-overlay-svg.map-overlay-svg-2 #Humenzhen path { stroke: #F3941E; }
.map-overlays .map-overlay-svgs .map-overlay-svg.map-overlay-svg-2 #Humenzhen circle { fill: #F3941E; }

.map-sources .map-source { position: absolute; bottom: 10px; right: 20px; width: 200px; font-size: .8em; text-align: right; line-height: 1.2; z-index: 4; transition: all .5s ease; }
.map-sources .map-source a { color: rgba(255, 255, 255, .7); transition: all .5s ease; }
.map-sources .map-source a:hover { color: #fff; }
.map-sources .map-source.hidden { display: block !important; opacity: 0; z-index: -1; transition: none; }

.videos .video { position: absolute; z-index: 2; transition: all .5s ease; }
.videos .video.hidden { display: block !important; opacity: 0; z-index: -1; transition: none; }
.videos .video-button { position: absolute; top: calc(50% - 40px); left: calc(50% - 40px); width: 80px; height: 80px; border-radius: 50%; font-size: 2em; text-align: center; line-height: 80px; background: rgba(0, 0, 0, .5); cursor: pointer; z-index: 5; transition: all .5s ease; }
.videos .video-button:hover { background: rgba(0, 0, 0, .7); }
.videos .video-button.hidden { display: block !important; opacity: 0; z-index: -1; transition: none; }

@media screen and (min-width: 540px) {
  .title { left: calc(50% - 250px); max-width: 395px; }
  .controls { right: calc(50% - 250px); }
}
@media screen and (max-width: 360px) {
  .title { font-size: 1.4em; }
  .map-overlays .map-overlay-labels { font-size: .9em; }
  .map-overlays .map-overlay-labels.map-overlay-yellow .map-overlay-label:before { width: 10px; height: 10px; }
  .map-overlays .map-overlay-labels.map-overlay-orange .map-overlay-label p:before { width: 10px; height: 10px; }
}
@media screen and (max-width: 320px) {
  .title { font-size: 1.25em; }
  .map-overlays .map-overlay-labels { font-size: .85em; }
}