html {
  overflow: hidden;
  background-color: #000;
}

body {
  background-color: rgb(173 170 207);
  width: 100vw;
  height: 100vh;
  bottom: 0;
  margin: 0;
  font-size: 0;
  line-height: 1;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans',
    'Droid Sans', 'Helvetica Neue', sans-serif;
  /* -webkit-font-smoothing: antialiased; */
  -moz-osx-font-smoothing: grayscale;
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

code {
  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New', monospace;
}

*:focus {
  outline: none;
}

iframe {
  width: 100vw;
  height: 100vh;
  border: 0;
  position: absolute;
  top: 0;
  left: 0;
  background-color: #000;
}

/* loading */
#pc-root {
  background-color: rgb(31, 30, 46);
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
}

.loading-svg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  overflow: hidden;
}

.loading-svg img {
  width: 42px;
  animation: rotate 1s linear 0s infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
/* loading */

/* status */
#status-warp {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

#status-warp.loading,
#status-warp.download,
#status-warp.failed,
#status-warp.loading .loading-svg,
#status-warp.download .progress-main,
#status-warp.failed .msg-text,
#status-warp.failed .try-again {
  display: block;
}

#status-warp.download .loading-svg,
#status-warp.download .try-again,
#status-warp.loading .msg-text,
#status-warp.failed .loading-svg,
#status-warp.failed .progress-main {
  display: none;
}

.cocos-canvas-wrapper {
  width: 100vw;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

/* progress */
.progress-main {
  position: relative;
  margin-top: 8px;
  width: 240px;
  height: 10px;
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: 5px;
  overflow: hidden;
  display: none;
}

.progress-main .progress-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 10px;
  background-color: #1dc5ff;
  border-radius: 5px;
  transition: width 0.1s;
}

.progress-main .progress-bar .move {
  animation: move 1s linear infinite;
}

@keyframes move {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(240px);
  }
}

/* progress */

/* try-again */
.msg-text {
  color: #fff;
  font-size: 14px;
  line-height: 1;
}

.try-again:active,
.audio-tips .tip-btn:active {
  background-color: #1585ab;
}

.try-again,
.audio-tips .tip-btn {
  width: 120px;
  margin: 10px auto 0;
  display: none;
  height: 36px;
  border-radius: 18px;
  text-align: center;
  line-height: 36px;
  background-color: #1dc5ff;
  font-size: 16px;
  color: #fff;
  cursor: pointer;
}
/* try-again */

/* pagination */
.pagination-prev,
.pagination-next,
.pagination-next-step,
.pagination-prev-step,
.catalog {
  cursor: pointer;
  line-height: 0;
  font-size: 22px;
  display: flex;
  width: 36px;
  height: 36px;
  /* margin: 0 5px; */
  align-items: center;
  justify-content: center;
}

.pagination-prev:active,
.pagination-next:active,
.pagination-next-step:active,
.pagination-prev-step:active,
.catalog:active {
  background-color: rgba(0, 0, 0, 0.3);
  border-radius: 4px;
}

.pagination-container {
  padding: 0 5px;
  user-select: none;
  position: fixed;
  bottom: 0;
  z-index: 5;
  left: 50%;
  right: 50%;
  transform: translate(-50%, -50%);
  width: max-content;
  height: 44px;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 8px;
}
.pagination-container.ultra {
  transform: translate(0, 0);
  left: 12px;
  right: auto;
  bottom: 10px;
  visibility: hidden;
}
.pagination-container.ultra .catalog-list {
  left: 0;
  right: auto;
  visibility: visible;
}
.pagination-middle {
  white-space: nowrap;
  color: #fff;
  text-align: center;
  font-size: 12px;
}

.pagination-not-allow {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.catalog-list {
  position: absolute;
  z-index: 9999;
  bottom: 0;
  right: 100%;
  margin: 0;
  padding: 0;
  user-select: none;
  background-color: #1f1e2e;
  list-style: none;
  border-radius: 8px;
  max-height: 90vh;
  overflow: scroll;
}

.catalog-list::-webkit-scrollbar {
  width: 0;
}

.catalog-list li {
  margin: 10px 0;
  padding: 0 10px;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.3s;
}

.catalog-list li.selected {
  /* background-color: #fff; */
  /* margin-bottom: 10px; */
  background: #6b6b6b;
}

.catalog-list .title {
  display: block;
  word-wrap: break-word;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: rgba(255, 255, 255, 0.65);
  font-size: 12px;
  /* line-height: 1.5715; */
  width: 160px;
  pointer-events: none;
}

.catalog-list img {
  background-color: rgb(31, 30, 46);
  width: 160px;
  height: 90px;
  border-radius: 3px;
  margin-top: 5px;
  pointer-events: none;
  object-fit: contain;
}

.page img {
  width: 22px;
  height: 22px;
}

.catalog img {
  width: 16px;
  height: 16px;
}

.transform180 {
  transform: rotate(180deg);
}

.marker {
  width: 100vw;
  height: 100vh;
  background-color: transparent;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 3;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}
/* pagination */

.teaching-guide {
  padding: 0;
  margin: 0;
  width: 80%;
  height: 8px;
  position: absolute;
  left: 50%;
  top: 12px;
  transform: translateX(-50%);
  z-index: 9999;
  align-items: center;
  background-color: #cdc8cb;
  border-radius: 4px;
}

.teaching-guide::before {
  pointer-events: none;
  content: '';
  width: 100vw;
  height: 50px;
  position: absolute;
  top: -12px;
  left: -12.5%;
  background-image: linear-gradient(rgba(0, 0, 0, 0.4), transparent);
}
.sections-wrap {
  display: flex;
  width: 100%;
  height: 100%;
  border-radius: 4px;
  overflow: hidden;
}
.teaching-guide .slide {
  height: 100%;
  background-color: #ff82c7;
}
.teaching-guide .slide:not(:first-child) {
  margin-left: 2px;
}

.teaching-guide .section {
  height: 8px;
  transition: all 0.3s;
  position: relative;
  border-radius: 6px;
  border-width: 2px;
  border-style: solid;
  margin-right: 2px;

  background-color: rgba(212, 212, 212, 0.7);
  border-color: rgba(255, 255, 255, 0.7);
}

.teaching-guide .section:nth-last-child(3) {
  margin-right: 0;
}

.teaching-guide .section.active {
  background-color: #ff82c7;
  border-color: #db64ad;
}

.teaching-guide .section:hover {
  cursor: pointer;
  background-color: #d4d4d4;
  border-color: #fff;
}

.teaching-guide .section:hover.active {
  background-color: #ff82c7;
  border-color: #ffe1f2;
}

.teaching-guide .section:hover::before,
.teaching-guide .time::before {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 10px;

  width: 32px;
  height: 8px;
  background-color: rgba(0, 0, 0, 0.85);
  clip-path: path(
    'M 6.343145750507619 8 A 4 4 0 0 0 9.17157287525381 6.82842712474619 L 14.585786437626904 1.414213562373095 A 2 2 0 0 1 17.414213562373096 1.414213562373095 L 22.82842712474619 6.82842712474619 A 4 4 0 0 0 25.65685424949238 8 Z'
  );
  content: '';
}

.teaching-guide .time,
.teaching-guide .section:hover::after {
  content: attr(name);
  width: max-content;
  padding: 6px 8px;
  color: #fff;
  font-size: 14px;
  text-align: start;
  text-decoration: none;
  word-wrap: break-word;
  background-color: rgba(0, 0, 0, 0.85);
  border-radius: 6px;
  box-shadow: 0 6px 16px 0 rgb(0 0 0 / 8%), 0 3px 6px -4px rgb(0 0 0 / 12%), 0 9px 28px 8px rgb(0 0 0 / 5%);

  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 18px;
}

.teaching-guide .time {
  display: none;
  top: 36px;
}
.teaching-guide .time::before {
  top: -8px;
}

.teaching-guide .range {
  height: 6px;
  width: 100%;
  border-radius: 8px;
  margin: 0;
  padding: 0;
  pointer-events: none;

  position: absolute;
  top: 2px;
  left: 0;
}

.teaching-guide .time-target:hover .time {
  display: block;
}

.teaching-guide .range {
  position: absolute;
  left: -12px;
  top: -9px;
  height: 30px;
  width: 25px;
  background-size: contain;
  pointer-events: auto;
  background-repeat: no-repeat;
}

.teaching-guide .range.val {
  background-image: url('data:image/png;base64,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');
}

.teaching-guide .range.time-target {
  background-image: url('data:image/png;base64,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');
}

.toast {
  position: absolute;
  left: 50%;
  top: -100px;
  transform: translateX(-50%);
  padding: 9px 12px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 6px 16px 0 rgb(0 0 0 / 8%), 0 3px 6px -4px rgb(0 0 0 / 12%), 0 9px 28px 8px rgb(0 0 0 / 5%);
  pointer-events: all;
  transition: all 0.3s ease-in-out;
  opacity: 0;
  z-index: 9999;
  font-size: 14px;
}

.toast.show {
  opacity: 1;
  top: 15px;
}

.switch-scene {
  position: absolute;
  top: 58px;
  z-index: 99999;
  width: max-content;
  height: max-content;
  font-size: 14px;
  border-radius: 10px;
  box-shadow: rgba(0, 0, 0, 0.1) 0px 20px 25px -5px, rgba(0, 0, 0, 0.04) 0px 10px 10px -5px;
}

.switch-scene-btn {
  border-radius: 50%;
  width: 26px;
  height: 26px;
  line-height: 26px;
  background: rgba(0, 0, 0, 0.6);
  text-align: center;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: bold;
}

.switch-scene {
  left: 0;
  transition: all 0.3s;
  width: 26px;
  height: 26px;
  overflow: hidden;
}

.switch-scene:hover {
  left: 2px;
  width: 125px;
  height: auto;
  background: rgba(0, 0, 0, 0.6);
}

.switch-scene-list span {
  width: 120px;
  display: block;
  margin: 6px 4px;
  color: rgba(255, 255, 255, 0.8);
  cursor: pointer;
}

.switch-scene-list span::before {
  content: attr(data-name);
}

#Cocos2dGameContainer {
  position: relative;
  z-index: 1;
}

#Cocos2dGameContainer canvas {
  overflow: hidden;
  cursor: url('cursor/finger.cur'), auto;
}

/* #Cocos2dGameContainer.default canvas {
  cursor: url('cursor/finger.cur'), auto;
} */

#Cocos2dGameContainer.move canvas {
  cursor: url('cursor/move.cur') 12 2, auto;
}

.cursor {
  position: absolute;
  top: -15px;
  left: -15px;
  width: 38px;
  height: 38px;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.3s;
  background-image: url('icon/cursor.svg');
  background-size: contain;
  background-repeat: no-repeat;
  display: none;
  transform: translateX(-100px) translateY(-100px);
}

.cursor[data-name]::before {
  content: attr(data-name);
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid #4de37f;
  box-shadow: 0px 2px 4px 0px;
  white-space: nowrap; /*文本不换行*/
  position: absolute;
  bottom: 0px;
  left: 38px;
  border-radius: 4px;
  max-width: 83px;
  padding: 0 10px 0 10px;
  height: 22px;
  text-align: center;
  font-size: 12px;
  color: #4de37f;
  text-overflow: ellipsis;
  line-height: 22px;
  overflow: hidden;
}

.cursor.default {
  background-image: url('icon/cursor.svg');
}

.cursor.move {
  background-image: url('icon/move.svg');
  top: -8px;
  left: -22px;
}
.pagination-book-container {
  display: none;
  /* align-items: end; */
  user-select: none;
  position: absolute;
  bottom: 0;
  z-index: 5;
  justify-content: space-between;
  width: 100%;
  padding: 10px;
  box-sizing: border-box;
}
.pagination-book-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: #7f6bff;
  border-radius: 8px;
  padding: 8px;
  box-sizing: border-box;
  cursor: pointer;
}
.pagination-book-btn.pagination-not-allow {
  visibility: hidden;
}
.pagination-book-img {
  width: 100% !important;
  height: 100% !important;
}
.pagination-book-container .pagination-book-middle {
  color: #000;
  text-align: center;
  border-radius: 3px;
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translate(-50%, 0);
}

.boot {
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 20px;
  z-index: 999;
  font-size: 12px;
  color: #6b6b6b;
}
.boot .boot-msg-list {
  padding: 0;
  margin: 0;
  list-style: none;
}

#teaching-tips {
  position: absolute;
  left: 0;
  top: 20px;
  z-index: 999;
  padding: 30px 6px 0 6px;
}
.time-tips-bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.tips-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  padding-bottom: 10px;
}
.teaching-tips-arrow {
  width: 60px;
  height: 40px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  pointer-events: none;
}
.teaching-tips-arrow.fast {
  background-image: url('icon/arrow_fast.png');
}
.teaching-tips-arrow.slow {
  background-image: url('icon/arrow_slow.png');
}
.teaching-tips-text {
  padding-left: 6px;
  font-size: 16px;
}
.teaching-tips-close {
  position: absolute;
  right: 4px;
  bottom: 4px;
  width: 20px;
  height: 20px;
  background-image: url('icon/error.png');
  background-size: contain;
  background-repeat: no-repeat;
  cursor: pointer;
  transition: all 0.3s;
}

.teaching-tips-close:hover {
  transform: scale(1.2);
}
.audio-tips {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 999;
  padding: 30px 6px 0 6px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  width: 100vw;
  height: 100vh;
  background-color: rgb(31, 30, 46);
}

.audio-tips .tip-text {
  padding-bottom: 20px;
  color: #fff;
  font-size: 14px;
  line-height: 1.2;
}

.audio-tips .tip-btn {
  display: block;
}