* {
  -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: "STKaiti", "KaiTi", "SimSun", "FangSong", serif;
  font-size: 16px;
  background-color: #1a1410;
  color: #f5e6d3;
}

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: linear-gradient(90deg, rgba(26, 20, 16, 0.9) 0%, rgba(45, 35, 28, 0.9) 100%);
  border-bottom: 2px solid rgba(212, 165, 116, 0.3);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: 2px;

  -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: linear-gradient(135deg, rgba(90, 74, 42, 0.9) 0%, rgba(58, 48, 34, 0.9) 100%);
  border: 1px solid rgba(212, 165, 116, 0.3);
  border-top: none;
  border-right: none;
  transition: all 0.3s ease;
}

#fullscreenToggle:hover {
  background: linear-gradient(135deg, rgba(139, 106, 54, 0.9) 0%, rgba(90, 74, 42, 0.9) 100%);
  box-shadow: 0 2px 10px rgba(139, 106, 54, 0.4);
}

.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: linear-gradient(135deg, rgba(90, 74, 42, 0.9) 0%, rgba(58, 48, 34, 0.9) 100%);
  border: 1px solid rgba(212, 165, 116, 0.3);
  border-top: none;
  border-right: none;
  transition: all 0.3s ease;
}

#autorotateToggle:hover {
  background: linear-gradient(135deg, rgba(139, 106, 54, 0.9) 0%, rgba(90, 74, 42, 0.9) 100%);
  box-shadow: 0 2px 10px rgba(139, 106, 54, 0.4);
}

.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: linear-gradient(135deg, rgba(90, 74, 42, 0.9) 0%, rgba(58, 48, 34, 0.9) 100%);
  border: 1px solid rgba(212, 165, 116, 0.3);
  border-top: none;
  border-left: none;
  transition: all 0.3s ease;
}

#sceneListToggle:hover {
  background: linear-gradient(135deg, rgba(139, 106, 54, 0.9) 0%, rgba(90, 74, 42, 0.9) 100%);
  box-shadow: 0 2px 10px rgba(139, 106, 54, 0.4);
}

.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: linear-gradient(180deg, rgba(26, 20, 16, 0.95) 0%, rgba(45, 35, 28, 0.95) 100%);
  border-right: 2px solid rgba(212, 165, 116, 0.4);
  box-shadow: 4px 0 15px rgba(0, 0, 0, 0.5);
}

.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;
  letter-spacing: 1px;
  border-left: 3px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease;
}

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

.no-touch #sceneList .scene:hover {
  background: linear-gradient(90deg, rgba(139, 106, 54, 0.4) 0%, rgba(90, 74, 42, 0.4) 100%);
}

#sceneList .scene.current {
  background: linear-gradient(90deg, rgba(139, 106, 54, 0.6) 0%, rgba(90, 74, 42, 0.6) 100%);
  border-left: 3px solid #d4a574;
  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 - 古风样式 */

.link-hotspot {
  width: 30px;
  height: 30px;
  margin-left: -15px;
  margin-top: -15px;
  opacity: 0.95;
  -webkit-transition: opacity 0.3s ease, filter 0.3s ease;
  transition: opacity 0.3s ease, filter 0.3s ease;
  filter: drop-shadow(0 0 8px rgba(197, 38, 38, 0.5));
}

.no-touch .link-hotspot:hover {
  opacity: 1;
  transform: scale(1.15) rotate(5deg);
  filter: drop-shadow(0 0 15px rgba(197, 38, 38, 0.8));
  transition: opacity 0.3s ease, filter 0.3s ease, transform 0.3s ease;
}

.mobile .link-hotspot {
  width: 35px;
  height: 35px;
  margin-left: -17.5px;
  margin-top: -17.5px;
}

.link-hotspot-icon {
  width: 100%;
  height: 100%;
  cursor: pointer;
  border-radius: 50%;
  background: radial-gradient(circle, #c52626 0%, #8b1a1a 100%);
  border: 1px solid #d4a574;
  box-shadow: 
    inset 0 0 5px rgba(212, 165, 116, 0.3),
    0 0 10px rgba(197, 38, 38, 0.4);
  position: relative;
}

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

  margin-left: 3px;

  font-size: 16px;

  max-width: 300px;

  padding: 10px 16px;

  border-radius: 3px;
  border: 2px solid #d4a574;
  border-left: 4px solid #c52626;

  background: linear-gradient(135deg, rgba(26, 20, 16, 0.95) 0%, rgba(45, 35, 28, 0.95) 100%);
  box-shadow: 
    0 4px 15px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(212, 165, 116, 0.2);

  color: #f5e6d3;
  letter-spacing: 1px;

  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 - 古风信息点 */

.info-hotspot {
  line-height: 1.2em;
  opacity: 0.95;
  -webkit-transition: opacity 0.3s ease, filter 0.3s ease;
  transition: opacity 0.3s ease, filter 0.3s ease;
  filter: drop-shadow(0 0 12px rgba(245, 211, 101, 0.7));
}

.no-touch .info-hotspot:hover {
  opacity: 1;
  filter: drop-shadow(0 0 18px rgba(245, 211, 101, 1));
  -webkit-transition: opacity 0.2s;
  transition: opacity 0.2s;
}

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

.info-hotspot .info-hotspot-header {
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background: radial-gradient(circle, #f5d365 0%, #d4a574 50%, #c89850 100%);
  border: 2px solid #fff;
  box-shadow: 
    inset 0 0 5px rgba(255, 255, 255, 0.5),
    0 0 15px rgba(245, 211, 101, 0.9),
    0 0 25px rgba(212, 165, 116, 0.6),
    0 2px 6px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  animation: info-glow 2s ease-in-out infinite;
  -webkit-transition: width 0.3s ease-in-out 0.5s,
                      border-radius 0.3s ease-in-out 0.5s,
                      box-shadow 0.3s ease;
  transition: width 0.3s ease-in-out 0.5s,
              border-radius 0.3s ease-in-out 0.5s,
              box-shadow 0.3s ease;
}

@keyframes info-glow {
  0%, 100% {
    box-shadow: 
      inset 0 0 5px rgba(255, 255, 255, 0.5),
      0 0 15px rgba(245, 211, 101, 0.9),
      0 0 25px rgba(212, 165, 116, 0.6),
      0 2px 6px rgba(0, 0, 0, 0.3);
  }
  50% {
    box-shadow: 
      inset 0 0 8px rgba(255, 255, 255, 0.7),
      0 0 20px rgba(245, 211, 101, 1),
      0 0 35px rgba(212, 165, 116, 0.8),
      0 2px 6px rgba(0, 0, 0, 0.3);
  }
}

.mobile .info-hotspot .info-hotspot-header {
  width: 15px;
  height: 15px;
  border-radius: 7.5px;
}

.desktop.no-touch .info-hotspot .info-hotspot-header:hover {
  width: 260px;
  border-radius: 5px;
  box-shadow: 
    inset 0 0 15px rgba(212, 165, 116, 0.4),
    0 0 25px rgba(139, 106, 54, 0.6),
    0 4px 12px rgba(0, 0, 0, 0.4);
  -webkit-transition: width 0.3s ease-in-out,
                      border-radius 0.3s ease-in-out,
                      box-shadow 0.3s ease;
  transition: width 0.3s ease-in-out,
              border-radius 0.3s ease-in-out,
              box-shadow 0.3s ease;
}

.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;
  box-shadow: 
    inset 0 0 15px rgba(212, 165, 116, 0.4),
    0 0 25px rgba(139, 106, 54, 0.6),
    0 4px 12px rgba(0, 0, 0, 0.4);
  -webkit-transition: width 0.3s ease-in-out,
                      border-radius 0.3s ease-in-out,
                      box-shadow 0.3s ease;
  transition: width 0.3s ease-in-out,
              border-radius 0.3s ease-in-out,
              box-shadow 0.3s ease;
}

.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-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: linear-gradient(135deg, #6d4c2d 0%, #4a3420 100%);
  border: 2px solid #d4a574;
  border-left: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  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-image-wrapper {
  position: absolute;
  width: 300px;
  height: 150px;
  top: 40px;
  left: 0;
  overflow: hidden;
  border: 2px solid #d4a574;
  border-bottom: none;
  border-radius: 0;
  background: rgba(26, 20, 16, 0.95);
  visibility: hidden;
  -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;
}

.desktop .info-hotspot.visible .info-hotspot-image-wrapper {
  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 .info-hotspot-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
  transition: opacity 0.3s ease;
}

.info-hotspot .info-hotspot-image:hover {
  opacity: 1;
}

.info-hotspot .info-hotspot-text {
  position: absolute;
  width: 300px;
  height: auto;
  max-height: 150px;
  top: 190px;
  left: 0;
  padding: 15px 18px;
  background: linear-gradient(180deg, rgba(26, 20, 16, 0.98) 0%, rgba(45, 35, 28, 0.98) 100%);
  border: 2px solid #d4a574;
  border-top: 1px solid rgba(212, 165, 116, 0.5);
  border-bottom-right-radius: 5px;
  border-bottom-left-radius: 5px;
  box-shadow: 
    0 6px 20px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(212, 165, 116, 0.2);
  color: #f5e6d3;
  letter-spacing: 0.5px;
  line-height: 1.6em;
  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: linear-gradient(90deg, rgba(26, 20, 16, 0.95), rgba(45, 35, 28, 0.95));
  border: 1px solid #d4a574;
  border-bottom: 2px solid #c52626;
  border-radius: 4px 4px 0 0;
  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: #c52626;
  border-left: 1px solid #d4a574;
  cursor: pointer;
  border-radius: 0 4px 0 0;
}

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

.info-hotspot-modal .info-hotspot-image-wrapper {
  position: absolute;
  top: 110px;
  left: 10px;
  right: 10px;
  height: 200px;
  overflow: hidden;
  border: 2px solid #d4a574;
  border-radius: 4px;
  background: rgba(26, 20, 16, 0.95);
}

.info-hotspot-modal .info-hotspot-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
  transition: opacity 0.3s ease;
}

.info-hotspot-modal .info-hotspot-image:hover {
  opacity: 1;
}

.info-hotspot-modal .info-hotspot-text {
  position: absolute;
  top: 320px;
  bottom: 10px;
  left: 10px;
  right: 10px;
  padding: 20px;
  background: linear-gradient(180deg, rgba(26, 20, 16, 0.95) 0%, rgba(45, 35, 28, 0.95) 100%);
  border: 1px solid #d4a574;
  border-top: none;
  border-radius: 0 0 4px 4px;
  box-shadow: inset 0 0 20px rgba(0,0,0,0.5);
  color: #f5e6d3;
  line-height: 1.8em;
  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;
}

/* 古风装饰效果 - 为 hotspot 添加中国传统纹样 */

/* link-hotspot 添加光晕效果 */
.link-hotspot-icon::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 80%;
  height: 80%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 215, 0, 0.2) 0%, transparent 70%);
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% {
    opacity: 0.6;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

/* info-hotspot 添加装饰线条 */
.info-hotspot .info-hotspot-header::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50%;
  height: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(212, 165, 116, 0.5);
  border-radius: 50%;
}

/* 为文本框添加古典角部装饰 */
.info-hotspot .info-hotspot-text::before {
  content: '◈';
  position: absolute;
  top: 8px;
  left: 8px;
  color: rgba(212, 165, 116, 0.5);
  font-size: 12px;
}

.info-hotspot .info-hotspot-text::after {
  content: '◈';
  position: absolute;
  bottom: 8px;
  right: 8px;
  color: rgba(212, 165, 116, 0.5);
  font-size: 12px;
}

/* 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;
}