* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -ms-text-size-adjust: none;
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-user-drag: none;
  -webkit-touch-callout: none;
  -ms-content-zooming: none;
  -webkit-tap-highlight-color: rgba(0,0,0,0);
}

html, body {
  width: 100%;
  height: 100%;
  padding: 0;
  margin: 0;
  overflow: hidden;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  background-color: #000;
  color: #fff;
}

a, a:hover, a:active, a:visited {
  text-decoration: none;
  color: inherit;
}

#pano {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

#titleBar {
  position: absolute;
  top: 0;
  left: 0;
  right: 40px;
  height: 40px;
  text-align: center;
}

.mobile #titleBar {
  height: 50px;
  right: 50px;
}

/* If there is a fullscreen button the title bar must make space for it */
body.fullscreen-enabled #titleBar {
  right: 80px;
}

body.fullscreen-enabled.mobile #titleBar {
  right: 100px;
}

/* If there are multiple scenes the title bar must make space for the scene list toggle */
body.multiple-scenes #titleBar {
  left: 40px;
}

body.multiple-scenes.mobile #titleBar {
  left: 50px;
}

#titleBar .sceneName {
  width: 100%;
  height: 100%;
  line-height: 30px;
  padding: 5px;
  background-color: rgb(58,68,84);
  background-color: rgba(58,68,84,0.8);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;

  -moz-user-select: text;
  -webkit-user-select: text;
  -ms-user-select: text;
  user-select: text;
}

.mobile #titleBar .sceneName {
  line-height: 40px;
}

#fullscreenToggle {
  display: none;
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  padding: 5px;
  background-color: rgb(103,115,131);
  background-color: rgba(103,115,131,0.8);
}

.mobile #fullscreenToggle {
  width: 50px;
  height: 50px;
}

body.fullscreen-enabled #fullscreenToggle {
  display: block;
}

#fullscreenToggle .icon {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 30px;
  height: 30px;
}

.mobile #fullscreenToggle .icon {
  top: 10px;
  right: 10px;
}

#fullscreenToggle .icon.on {
  display: none;
}

#fullscreenToggle .icon.off {
  display: block;
}

#fullscreenToggle.enabled .icon.on {
  display: block;
}

#fullscreenToggle.enabled .icon.off {
  display: none;
}

#autorotateToggle {
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  padding: 5px;
  background-color: rgb(103,115,131);
  background-color: rgba(103,115,131,0.8);
}

.mobile #autorotateToggle {
  width: 50px;
  height: 50px;
}

/* If there is a fullscreen button, autorotate must placed a bit to the left */
body.fullscreen-enabled #autorotateToggle {
  right: 40px;
}

body.fullscreen-enabled.mobile #autorotateToggle {
  right: 50px;
}

#autorotateToggle .icon {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 30px;
  height: 30px;
}

.mobile #autorotateToggle .icon {
  top: 10px;
  right: 10px;
}

#autorotateToggle .icon.on {
  display: none;
}

#autorotateToggle .icon.off {
  display: block;
}

#autorotateToggle.enabled .icon.on {
  display: block;
}

#autorotateToggle.enabled .icon.off {
  display: none;
}

#sceneListToggle {
  position: absolute;
  top: 0;
  left: 0;
  width: 40px;
  height: 40px;
  padding: 5px;
  background-color: rgb(103,115,131);
  background-color: rgba(103,115,131,0.8);
}

.mobile #sceneListToggle {
  width: 50px;
  height: 50px;
}

#sceneListToggle .text {
  position: absolute;
  top: 5px;
  left: 15px;
  width: 100%;
  line-height: 30px;
}

#sceneListToggle .icon {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 30px;
  height: 30px;
}

.mobile #sceneListToggle .icon {
  top: 10px;
  right: 10px;
}

#sceneListToggle .icon.on {
  display: none;
}

#sceneListToggle .icon.off {
  display: block;
}

#sceneListToggle.enabled .icon.on {
  display: block;
}

#sceneListToggle.enabled .icon.off {
  display: none;
}

#sceneList {
  position: absolute;
  top: 0;
  left: -220px;
  padding-top: 40px;
  width: 220px;
  max-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  margin-left: 0;
  -webkit-transition: margin-left 0.5s ease-in-out;
  transition: margin-left 0.5s ease-in-out;
}

.mobile #sceneList {
  padding-top: 50px;
}

#sceneList .scenes {
  width: 100%;
  background-color: rgb(58,68,84);
  background-color: rgba(58,68,84,0.8);
}

.mobile #sceneList {
  width: 100%;
  height: 100%;
  left: -100%;
}

.mobile #sceneList.enabled {
  margin-left: 100%;
}

.mobile #sceneList .scenes {
  height: 100%;
}

#sceneList.enabled {
  margin-left: 220px;
}

#sceneList .scene {
  display: block;
  width: 100%;
  height: 30px;
}

.mobile #sceneList .scene {
  height: 40px;
}

#sceneList .scene .text {
  width: 100%;
  height: 100%;
  padding: 0 15px;
  line-height: 30px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mobile #sceneList .scene .text {
  line-height: 40px;
}

.no-touch #sceneList .scene:hover {
  background-color: rgb(103,115,131);
  background-color: rgba(103,115,131,0.8);
}

#sceneList .scene.current {
  background-color: rgb(103,115,131);
  background-color: rgba(103,115,131,0.8);
}

/* Hide scene list when only a single scene exists */
body.single-scene #sceneList, body.single-scene #sceneListToggle {
  display: none;
}

/* Link hotspot */

.link-hotspot {
  width: 60px;
  height: 60px;
  margin-left: -30px;
  margin-top: -30px;
  opacity: 0.9;
  -webkit-transition: opacity 0.2s;
  transition: opacity 0.2s;
}

.no-touch .link-hotspot:hover {
  opacity: 1;
}

.mobile .link-hotspot {
  width: 70px;
  height: 70px;
}

.link-hotspot-icon {
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.link-hotspot-tooltip {
  position: absolute;
  left: 100%;
  top: 14px; /* ( 60 - (16 + 2*8) ) / 2 */

  margin-left: 3px;

  font-size: 16px;

  max-width: 300px;

  padding: 8px 10px;

  border-radius: 5px;

  background-color: rgb(58,68,84);
  background-color: rgba(58,68,84,0.8);

  color: #fff;

  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;

  cursor: pointer;

  opacity: 0;

  -ms-transform: translateX(-8px);
  -webkit-transform: translateX(-8px);
  transform: translateX(-8px);

  -webkit-transition: -ms-transform 0.3s,
                      -webkit-transform 0.3s,
                      transform 0.3s,
                      opacity 0.3s;
  transition: -ms-transform 0.3s,
              -webkit-transform 0.3s,
              transform 0.3s,
              opacity 0.3s;
}

.mobile .link-hotspot {
  top: 19px; /* ( 70 - (16 + 2*8) ) / 2 */
}

.no-touch .link-hotspot:hover .link-hotspot-tooltip {
  opacity: 1;
  -ms-transform: translateX(0);
  -webkit-transform: translateX(0);
  transform: translateX(0);
}

/* Prevent tooltip from triggering */
.link-hotspot-tooltip {
  pointer-events: none;
}
.no-touch .link-hotspot:hover .link-hotspot-tooltip {
  pointer-events: all;
}

/* Fallback mode without pointer-events (IE8-10) */
.tooltip-fallback .link-hotspot-tooltip {
  display: none;
}
.no-touch .tooltip-fallback .link-hotspot:hover .link-hotspot-tooltip {
  display: block;
}

/* Info hotspot */

.info-hotspot {
  line-height: 1.2em;
  opacity: 0.9;
  -webkit-transition: opacity 0.2s 0.2s;
  transition: opacity 0.2s 0.2s;
}

.no-touch .info-hotspot:hover {
  opacity: 1;
  -webkit-transition: opacity 0.2s;
  transition: opacity 0.2s;
}

.info-hotspot.visible {
  opacity: 1;
}

.info-hotspot .info-hotspot-header {
  width: 40px;
  height: 40px;
  border-radius: 20px;
  background-color: rgb(103,115,131);
  cursor: pointer;
  -webkit-transition: width 0.3s ease-in-out 0.5s,
                      border-radius 0.3s ease-in-out 0.5s;
  transition: width 0.3s ease-in-out 0.5s,
              border-radius 0.3s ease-in-out 0.5s;
}

.mobile .info-hotspot .info-hotspot-header {
  width: 50px;
  height: 50px;
  border-radius: 25px;
}

.desktop.no-touch .info-hotspot .info-hotspot-header:hover {
  width: 260px;
  border-radius: 5px;
  -webkit-transition: width 0.3s ease-in-out,
                      border-radius 0.3s ease-in-out;
  transition: width 0.3s ease-in-out,
              border-radius 0.3s ease-in-out;
}

.desktop .info-hotspot.visible .info-hotspot-header,
.desktop.no-touch .info-hotspot.visible .info-hotspot-header:hover {
  width: 260px;
  border-radius: 5px;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
  -webkit-transition: width 0.3s ease-in-out,
                      border-radius 0.3s ease-in-out;
  transition: width 0.3s ease-in-out,
              border-radius 0.3s ease-in-out;
}

.info-hotspot .info-hotspot-icon-wrapper {
  width: 40px;
  height: 40px;
}

.mobile .info-hotspot .info-hotspot-icon-wrapper {
  width: 50px;
  height: 50px;
}

.info-hotspot .info-hotspot-icon {
  width: 90%;
  height: 90%;
  margin: 5%;
}

.info-hotspot .info-hotspot-title-wrapper {
  position: absolute;
  left: 40px;
  top: 0;
  width: 0;
  height: 40px;
  padding: 0;
  overflow: hidden;
  -webkit-transition: width 0s 0.4s,
                      padding 0s 0.4s;
  transition: width 0s 0.4s,
              padding 0s 0.4s;
}

.desktop .info-hotspot.visible .info-hotspot-title-wrapper,
.desktop.no-touch .info-hotspot .info-hotspot-header:hover .info-hotspot-title-wrapper {
  width: 220px;
  padding: 0 5px;
  -webkit-transition: width 0s 0.4s,
                      padding 0s 0.4s;
  transition: width 0s 0.4s,
              padding 0s 0.4s;
}

.info-hotspot .info-hotspot-title-wrapper:before {
  content: '';
  display: inline-block;
  vertical-align: middle;
  height: 100%;
}

.info-hotspot .info-hotspot-title {
  display: inline-block;
  vertical-align: middle;

  -moz-user-select: text;
  -webkit-user-select: text;
  -ms-user-select: text;
  user-select: text;
}

.info-hotspot .info-hotspot-close-wrapper {
  position: absolute;
  left: 260px;
  top: 0;
  height: 40px;
  width: 40px;
  border-top-right-radius: 5px;
  background-color: rgb(78,88,104);
  visibility: hidden;
  -ms-transform: perspective(200px) rotateY(90deg);
  -webkit-transform: perspective(200px) rotateY(90deg);
  transform: perspective(200px) rotateY(90deg);
  -ms-transform-origin: 0 50% 0;
  -webkit-transform-origin: 0 50% 0;
  transform-origin: 0 50% 0;
  -webkit-transition: -ms-transform 0.3s 0.3s,
                      -webkit-transform 0.3s 0.3s,
                      transform 0.3s 0.3s,
                      visibility 0s 0.6s;
  transition: -ms-transform 0.3s 0.3s,
              -webkit-transform 0.3s 0.3s,
              transform 0.3s 0.3s,
              visibility 0s 0.6s;
}

.desktop .info-hotspot.visible .info-hotspot-close-wrapper {
  visibility: visible;
  -ms-transform: perspective(200px) rotateY(0deg);
  -webkit-transform: perspective(200px) rotateY(0deg);
  transform: perspective(200px) rotateY(0deg);
  -webkit-transition: -ms-transform 0.3s,
                      -webkit-transform 0.3s,
                      transform 0.3s,
                      visibility 0s 0s;
  transition: -ms-transform 0.3s,
              -webkit-transform 0.3s,
              transform 0.3s,
              visibility 0s 0s;
}

.info-hotspot .info-hotspot-close-icon {
  width: 70%;
  height: 70%;
  margin: 15%;
}

.info-hotspot .info-hotspot-text {
  position: absolute;
  width: 300px;
  height: auto;
  max-height: 200px;
  top: 40px;
  left: 0;
  padding: 10px;
  background-color: rgb(58,68,84);
  border-bottom-right-radius: 5px;
  border-bottom-left-radius: 5px;
  overflow-y: auto;
  visibility: hidden;
  /* rotate(90deg) causes transition flicker on Firefox 58 */
  -ms-transform: perspective(200px) rotateX(-89.999deg);
  -webkit-transform: perspective(200px) rotateX(-89.999deg);
  transform: perspective(200px) rotateX(-89.999deg);
  -ms-transform-origin: 50% 0 0;
  -webkit-transform-origin: 50% 0 0;
  transform-origin: 50% 0 0;
  -webkit-transition: -ms-transform 0.3s,
                      -webkit-transform 0.3s,
                      transform 0.3s,
                      visibility 0s 0.3s;
  transition: -ms-transform 0.3s,
              -webkit-transform 0.3s,
              transform 0.3s,
              visibility 0s 0.3s;

  -moz-user-select: text;
  -webkit-user-select: text;
  -ms-user-select: text;
  user-select: text;
}

.desktop .info-hotspot.visible .info-hotspot-text {
  visibility: visible;
  -ms-transform: perspective(200px) rotateX(0deg);
  -webkit-transform: perspective(200px) rotateX(0deg);
  transform: perspective(200px) rotateX(0deg);
  -webkit-transition: -ms-transform 0.3s 0.3s,
                      -webkit-transform 0.3s 0.3s,
                      transform 0.3s 0.3s,
                      visibility 0s 0s;
  transition: -ms-transform 0.3s 0.3s,
              -webkit-transform 0.3s 0.3s,
              transform 0.3s 0.3s,
              visibility 0s 0s;
}

/* Info hotspot modal */

.desktop .info-hotspot-modal {
  display: none;
}

.info-hotspot-modal {
  top: 0;
  left: 0;
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 11000 !important;
  background-color: rgba(0,0,0,.5);
  line-height: 1.2em;
  opacity: 0;
  visibility: hidden;
  -webkit-transition: opacity 0.2s ease-in-out 0.5s,
                      visibility 0s 0.7s;
  transition: opacity 0.2s ease-in-out 0.5s,
              visibility 0s 0.7s;
}

.info-hotspot-modal.visible {
  opacity: 1;
  visibility: visible;
  -webkit-transition: opacity 0.2s ease-in-out,
                      visibility 0s 0s;
  transition: opacity 0.2s ease-in-out,
              visibility 0s 0s;
}

.info-hotspot-modal .info-hotspot-header {
  position: absolute;
  top: 60px;
  left: 10px;
  right: 10px;
  width: auto;
  height: 50px;
  background-color: rgb(103,115,131);
  background-color: rgba(103,115,131,0.8);
  opacity: 0;
  -webkit-transition: opacity 0.3s ease-in-out 0.2s;
  transition: opacity 0.3s ease-in-out 0.2s;
}

.info-hotspot-modal.visible .info-hotspot-header {
  opacity: 1;
  -webkit-transition: opacity 0.3s ease-in-out 0.2s;
  transition: opacity 0.3s ease-in-out 0.2s;
}

.info-hotspot-modal .info-hotspot-icon-wrapper {
  width: 50px;
  height: 50px;
}

.info-hotspot-modal .info-hotspot-icon {
  width: 90%;
  height: 90%;
  margin: 5%;
}

.info-hotspot-modal .info-hotspot-title-wrapper {
  position: absolute;
  top: 0;
  left: 50px;
  right: 50px;
  width: auto;
  height: 50px;
  padding: 0 10px;
}

.info-hotspot-modal .info-hotspot-title-wrapper:before {
  content: '';
  display: inline-block;
  vertical-align: middle;
  height: 100%;
}

.info-hotspot-modal .info-hotspot-title {
  display: inline-block;
  vertical-align: middle;

  -moz-user-select: text;
  -webkit-user-select: text;
  -ms-user-select: text;
  user-select: text;
}

.info-hotspot-modal .info-hotspot-close-wrapper {
  position: absolute;
  top: 0;
  right: 0;
  width: 50px;
  height: 50px;
  background-color: rgb(78,88,104);
  background-color: rgba(78,88,104,0.8);
  cursor: pointer;
}

.info-hotspot-modal .info-hotspot-close-icon {
  width: 70%;
  height: 70%;
  margin: 15%;
}

.info-hotspot-modal .info-hotspot-text {
  position: absolute;
  top: 110px;
  bottom: 10px;
  left: 10px;
  right: 10px;
  padding: 10px;
  background-color: rgb(58,68,84);
  background-color: rgba(58,68,84,0.8);
  overflow-y: auto;
  opacity: 0;
  -webkit-transition: opacity 0.3s ease-in-out;
  transition: opacity 0.3s ease-in-out;

  -moz-user-select: text;
  -webkit-user-select: text;
  -ms-user-select: text;
  user-select: text;
}

.info-hotspot-modal.visible .info-hotspot-text {
  opacity: 1;
  -webkit-transition: opacity 0.3s ease-in-out 0.4s;
  transition: opacity 0.3s ease-in-out 0.4s;
}

/* View control buttons */

.viewControlButton {
  display: none;
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 40px;
  height: 40px;
  padding: 5px;
  background-color: rgb(103,115,131);
  background-color: rgba(103,115,131,0.8);
}

body.view-control-buttons .viewControlButton {
  display: block;
}

/* Hide controls when width is too small */
@media (max-width: 600px) {
  body.view-control-buttons .viewControlButton {
    display: none;
  }
}

.viewControlButton .icon {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 30px;
  height: 30px;
}

/* Center is at margin-left: -20px */
.viewControlButton-1 {
  margin-left: -145px;
}
.viewControlButton-2 {
  margin-left: -95px;
}
.viewControlButton-3 {
  margin-left: -45px;
}
.viewControlButton-4 {
  margin-left: 5px;
}
.viewControlButton-5 {
  margin-left: 55px;
}
.viewControlButton-6 {
  margin-left: 105px;
}

/* ==========================================================================
   龍生區民活動中心 — custom theme
   下方樣式覆寫上面的 Marzipano 預設外觀（僅改視覺，不動互動機制）
   ========================================================================== */

:root {
  --ls-panel: rgba(16, 22, 31, 0.78);
  --ls-panel-strong: rgba(20, 27, 38, 0.95);
  --ls-line: rgba(255, 255, 255, 0.10);
  --ls-accent: #e8b64c;
  --ls-text: #f3f5f8;
  --ls-text-dim: rgba(243, 245, 248, 0.62);
  --ls-radius: 14px;
  --ls-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

html, body {
  font-family: -apple-system, BlinkMacSystemFont, "Noto Sans TC", "PingFang TC",
               "Microsoft JhengHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background-color: #10161f;
  color: var(--ls-text);
}

/* ----- 標題列：置中懸浮膠囊 ----- */

body #titleBar,
body.multiple-scenes #titleBar,
body.multiple-scenes.mobile #titleBar,
body.fullscreen-enabled #titleBar,
body.fullscreen-enabled.mobile #titleBar {
  top: 12px;
  left: 50%;
  right: auto;
  width: auto;
  height: auto;
  max-width: min(70vw, 440px);
  -ms-transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  background-color: var(--ls-panel);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border: 1px solid var(--ls-line);
  border-radius: 16px;
  box-shadow: var(--ls-shadow);
  padding: 8px 24px 10px;
  text-align: center;
  z-index: 35;
}

#titleBar .venueName {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-indent: 0.3em;
  color: var(--ls-accent);
  white-space: nowrap;
}

body #titleBar .sceneName,
body.mobile #titleBar .sceneName {
  width: auto;
  height: auto;
  line-height: 1.4;
  padding: 0;
  background-color: transparent;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.08em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body.mobile #titleBar,
body.multiple-scenes.mobile #titleBar,
body.fullscreen-enabled.mobile #titleBar {
  top: 8px;
  max-width: calc(100vw - 136px);
  padding: 6px 16px 8px;
}

body.mobile #titleBar .venueName { font-size: 10px; }
body.mobile #titleBar .sceneName { font-size: 14px; }

/* ----- 角落按鈕：玻璃質感圓角 ----- */

#sceneListToggle,
#autorotateToggle,
#fullscreenToggle {
  background-color: var(--ls-panel);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--ls-line);
  border-radius: 12px;
  box-shadow: var(--ls-shadow);
}

#sceneListToggle { top: 12px; left: 12px; }
#autorotateToggle { top: 12px; right: 12px; }
#fullscreenToggle { top: 12px; right: 12px; }

body.fullscreen-enabled #autorotateToggle { right: 60px; }

.mobile #sceneListToggle { top: 8px; left: 8px; }
.mobile #autorotateToggle { top: 8px; right: 8px; }
.mobile #fullscreenToggle { top: 8px; right: 8px; }

body.fullscreen-enabled.mobile #autorotateToggle { right: 66px; }

/* ----- 場景清單：卡片化 ----- */

body #sceneList {
  left: -272px;
  width: 272px;
  padding-top: 64px;
}

#sceneList.enabled {
  margin-left: 272px;
}

.mobile #sceneList {
  width: 100%;
  left: -100%;
  padding-top: 66px;
}

.mobile #sceneList.enabled {
  margin-left: 100%;
}

#sceneList .scenes {
  counter-reset: ls-scene;
  background-color: var(--ls-panel);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border: 1px solid var(--ls-line);
  border-radius: var(--ls-radius);
  box-shadow: var(--ls-shadow);
  padding: 6px;
  margin: 0 0 12px 12px;
  width: calc(100% - 12px);
  overflow: hidden;
}

.mobile #sceneList .scenes {
  margin: 0 12px 12px 12px;
  width: calc(100% - 24px);
  height: auto;
  max-height: calc(100% - 12px);
  overflow-y: auto;
}

#sceneList .scene {
  height: 38px;
  border-radius: 9px;
  overflow: hidden;
  margin: 2px 0;
}

.mobile #sceneList .scene { height: 46px; }

#sceneList .scene .text {
  line-height: 38px;
  padding: 0 14px;
  font-size: 14.5px;
  letter-spacing: 0.05em;
  color: var(--ls-text-dim);
  -webkit-transition: color 0.15s ease, background-color 0.15s ease;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.mobile #sceneList .scene .text {
  line-height: 46px;
  font-size: 15.5px;
}

#sceneList .scene .text:before {
  counter-increment: ls-scene;
  content: counter(ls-scene, decimal-leading-zero);
  margin-right: 12px;
  font-size: 11px;
  color: var(--ls-accent);
  opacity: 0.85;
}

.no-touch #sceneList .scene:hover {
  background-color: rgba(255, 255, 255, 0.08);
}

.no-touch #sceneList .scene:hover .text { color: var(--ls-text); }

#sceneList .scene.current {
  background-color: rgba(232, 182, 76, 0.16);
}

#sceneList .scene.current .text {
  color: var(--ls-accent);
  font-weight: 600;
}

#sceneList::-webkit-scrollbar { width: 6px; }
#sceneList::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.22);
  border-radius: 3px;
}

/* ----- 視角控制按鈕 ----- */

.viewControlButton {
  bottom: 14px;
  border-radius: 11px;
  background-color: var(--ls-panel);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--ls-line);
  box-shadow: var(--ls-shadow);
}

/* ----- 場景連結提示泡泡 ----- */

.link-hotspot-tooltip {
  border-radius: 10px;
  background-color: var(--ls-panel-strong);
  border: 1px solid var(--ls-line);
  padding: 8px 14px;
  font-size: 14px;
  letter-spacing: 0.05em;
  box-shadow: var(--ls-shadow);
}

/* ----- 資訊點：換色 ----- */

.info-hotspot .info-hotspot-header { background-color: rgb(44, 58, 78); }
.info-hotspot .info-hotspot-close-wrapper { background-color: rgb(34, 46, 63); }
.info-hotspot .info-hotspot-text {
  background-color: var(--ls-panel-strong);
  border-bottom-right-radius: 8px;
  border-bottom-left-radius: 8px;
  line-height: 1.6;
}

.info-hotspot-modal .info-hotspot-header {
  background-color: rgba(44, 58, 78, 0.95);
}
.info-hotspot-modal .info-hotspot-close-wrapper {
  background-color: rgba(34, 46, 63, 0.95);
}
.info-hotspot-modal .info-hotspot-text {
  background-color: rgba(20, 27, 38, 0.92);
  line-height: 1.7;
}

/* ----- 左下角標註 ----- */

#credit {
  position: absolute;
  left: 14px;
  bottom: 12px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(243, 245, 248, 0.55);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7);
  pointer-events: none;
  z-index: 30;
}

@media (max-width: 700px), (max-height: 500px) {
  #credit { display: none; }
}

/* ----- 歡迎頁 ----- */

#welcomeOverlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 12000;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  padding: 20px;
  background: radial-gradient(ellipse at center,
              rgba(16, 22, 31, 0.45) 0%,
              rgba(16, 22, 31, 0.92) 100%);
  opacity: 1;
  -webkit-transition: opacity 0.5s ease;
  transition: opacity 0.5s ease;
}

#welcomeOverlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.welcome-card {
  width: 100%;
  max-width: 420px;
  text-align: center;
  background-color: rgba(16, 22, 31, 0.85);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  padding: 36px 32px 32px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

.welcome-badge {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.35em;
  text-indent: 0.35em;
  color: var(--ls-accent);
  border: 1px solid rgba(232, 182, 76, 0.4);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 18px;
}

.welcome-title {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}

.welcome-subtitle {
  font-size: 14px;
  color: var(--ls-text-dim);
  letter-spacing: 0.3em;
  text-indent: 0.3em;
  margin-bottom: 24px;
}

.welcome-hints {
  list-style: none;
  text-align: left;
  margin: 0 auto 26px;
  padding: 0;
  max-width: 280px;
}

.welcome-hints li {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  font-size: 14px;
  color: var(--ls-text-dim);
  line-height: 1.5;
  margin: 10px 0;
}

.hint-icon {
  width: 34px;
  height: 34px;
  margin-right: 12px;
  -webkit-flex: none;
  flex: none;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--ls-line);
  border-radius: 10px;
  font-size: 16px;
}

#startTourButton {
  -webkit-appearance: none;
  appearance: none;
  border: none;
  cursor: pointer;
  width: 100%;
  padding: 14px 0;
  border-radius: 999px;
  background: linear-gradient(135deg, #f0c25e, #d99a2b);
  color: #1a1206;
  font-family: inherit;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-indent: 0.3em;
  box-shadow: 0 10px 24px rgba(217, 154, 43, 0.35);
  -webkit-transition: -webkit-transform 0.15s ease, box-shadow 0.15s ease;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.no-touch #startTourButton:hover {
  -webkit-transform: translateY(-1px);
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(217, 154, 43, 0.45);
}

#startTourButton:active {
  -webkit-transform: translateY(0);
  transform: translateY(0);
}

@media (max-height: 600px), (max-width: 380px) {
  .welcome-card { padding: 24px 22px 22px; }
  .welcome-title { font-size: 24px; }
  .welcome-badge { margin-bottom: 12px; }
  .welcome-hints { margin-bottom: 18px; }
  .welcome-hints li { margin: 7px 0; }
}