* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  position: relative;
  margin: 0 auto;
}

.video {
  width: 100%;
  height: 100%;
  display: inline;
  background-color: #000;
}

.video-container {
  width: 100%;
  height: 100%;
}

.video-container.shuping video {
  object-fit: contain;
  width: 100% !important;
  margin: 0 !important;
}

.box {
  width: 100%;
  height: 100%;
  position: absolute;
  opacity: 0;
  z-index: 1;
  background-color: #000;
}

/* 分隔符 */

.s-main--page {
  width: 100%;
  height: 100%;
}

.picture {
  width: 100%;
  height: 100%;
  background-color: #4ea5e6;
  object-fit: cover;
}

.step2 {
  position: absolute;
  z-index: -1;
}

.s-main--step2 {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.progress-bar {
  width: 60%;
  height: 30px;
  background-color: #8aa6d3;
  border-radius: 15px;
  position: fixed;
  left: 20%;
  top: calc(60% - 15px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.process {
  width: 0;
  height: 100%;
  background-color: #fff;
  border-radius: 15px;
  transition: all 0.3s;
}

.buttons-bar {
  width: 80%;
  height: 30%;
  border-radius: 15px;
  position: fixed;
  left: 10%;
  top: 45%;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

@keyframes step {
  from {
    width: 0%;
  }
  to {
    width: 100%;
  }
}

.video {
  width: 100%;
  height: 100%;
}

.img-button {
  width: 147px;
  height: 40px;
}

div.img-button {
  width: 147px;
  height: 40px;
  border-radius: 20px;
  background-color: #45a4f8;
  border: 1px solid #fff;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-size: 11px;
  font-family: "SimHei", "Microsoft YaHei";
  user-select: none;
  cursor: default;
}

div.img-button.gray {
  background-color: rgba(0, 0, 0, 0.363);
  border: 1px solid rgba(255, 255, 255, 0.39);
  position: absolute;
  /* bottom: 20px; */
  left: calc(50% - 147px / 2);
  top: calc(100% - 80px);
}

#question {
  width: 100%;
  height: 100%;
  z-index: 100;
  position: fixed;
  top: 0;
  left: 0;
  display: none;
}

div.img-button:active {
  background-color: #fff;
  border: 1px solid #fff;
  color: #45a4f8;
}

.s-alert--box {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 100%;
  z-index: 1000;
  transition: all 0.6s;
}

.alert-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.s-alert--box.show {
  top: 0;
  opacity: 1;
}

.s-alert--box.hidden {
  top: 100%;
  opacity: 0;
}

.question-item:not(:first-child) {
  margin-left: 22px;
}

.pause-button {
  position: fixed;
  width: 100%;
  padding: 0 44px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  z-index: 88;
  bottom: 30px;
  height: 64px;
}

.pause-button img {
  width: 50px;
  height: 50px;
}

#end {
  width: 100%;
  height: 100%;
  position: fixed;
  z-index: 9999;
  background: #4ea5e6;
  color: #fff;
  font-weight: bold;
  font-size: 22px;
  display: flex;
  justify-content: center;
  align-items: center;
  top: 0;
  left: 0;
  display: none;
}
