.nav {
  position: fixed;
  height: 120px;
  left: 8px;
  right: 8px;
  bottom: 82px;
  background: linear-gradient(180deg, #ffffff 0%, #ffffff 100.83%);
  z-index: 12 !important;
  border-radius: 16px 16px 0 0;
}
.nav > image {
  position: absolute;
  top: 12px;
  left: 12px;
  width: 72px;
  height: 72px;
}
.nav > .t1 {
  position: absolute;
  top: 20px;
  left: 92px;
  right: 40px;
  font-family: Noto IKEA Simplified Chinese;
  font-style: normal;
  font-weight: bold;
  font-size: 24px;
  line-height: 36px;
  height: 36px;
  color: #767571;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.nav > .t2 {
  position: absolute;
  top: 64px;
  left: 92px;
  right: 70px;
  font-family: Noto IKEA Simplified Chinese;
  font-style: normal;
  font-weight: normal;
  font-size: 14px;
  opacity: 0.7;
  line-height: 20px;
  height: 20px;
  color: #6a6665;
}
.nav > .exit {
  position: absolute;
  top: 16px;
  left: auto;
  right: 16px;
  width: 24px;
  height: 24px;
}
.progress {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 10px;
  height: 2px;
  background: #eee9de;
  border-radius: 5px;
  z-index: 1;
}
.bar {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 10px;
  height: 2px;
  background: #ffdb00;
  border-radius: 5px;
  z-index: 2;
}
.thumb {
  position: absolute;
  width: 12px;
  height: 12px;
  bottom: 5px;
  border-radius: 50%;
  border: 2px solid rgba(239, 150, 23, 0.5);
  background: #fff;
  z-index: 3;
  transform: translate(-50%, 0);
}
.bubble {
  position: absolute;
  width: 34px;
  height: 14px;
  bottom: 18px;
  transform: translate(-50%, 0);
}
.bubble image {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  width: 34px;
  height: 14px;
  z-index: 0;
}
.bubble view {
  position: absolute;
  top: 1px;
  left: 0;
  right: 0;
  z-index: 1;
  text-align: center;
  font-style: normal;
  font-weight: 900;
  font-size: 8px;
  line-height: 11px;
  color: #6a6665;
}