html {
  font-size: 26.667vw;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  margin: 0;
  padding: 0;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  background: #fff;
  box-sizing: border-box;
  max-width: 3.75rem;
  margin: 0 auto;
}
.safe-area {
  padding-bottom: env(safe-area-inset-bottom);
  padding-top: env(safe-area-inset-top);
}
.dn {
  display: none;
}
a {
  text-decoration: none;
}
.oht {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* 顶部提示 */
.top-tip {
  padding: 0.15rem;
  font-size: 0.12rem;
  color: #666666;
  line-height: 1.5;
}

/* 头部 */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 0.15rem;
}
.logo-wrap {
  width: 0.88rem;
  height: 0.88rem;
  margin-right: 0.15rem;
}
.logo {
  width: 100%;
  display: block;
  height: 100%;
  background-size: 100% auto;
}
.title-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
}
.title {
  font-size: 0.24rem;
  font-weight: bold;
  color: #333;
  margin-bottom: 0.02rem;
}
.stars {
  display: flex;
  align-items: center;
}
.star {
  width: 0.16rem;
  height: 0.16rem;
  margin-right: 0.02rem;
}

/* 通用区块 */
.section {
  padding: 0.1rem 0.15rem;
}
.section-title {
  font-size: 0.18rem;
  font-weight: bold;
  color: #222222;
  margin-bottom: 0.05rem;
}

/* 下载按钮 */
.download-section {
  padding: 0 0.15rem 0.1rem 0.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.download-btn {
  width: 2.55rem;
  height: 0.42rem;
  border: none;
  border-radius: 0.4rem;
  font-size: 0.17rem;
  font-weight: bold;
  color: #fff;
  cursor: pointer;
  outline: none;
  margin: 0 auto;
  display: block;
}
.download-a {
  width: 2.55rem;
  height: 0.42rem;
  border: none;
  border-radius: 0.4rem;
  font-size: 0.17rem;
  font-weight: bold;
  color: #fff;
  cursor: pointer;
  outline: none;
  margin: 0 auto;
  display: flex;              /* 改成 flex */
  align-items: center;        /* 垂直居中 */
  justify-content: center;    /* 水平居中（加上这行） */
}
.btn-primary {
  background: #2aca65;
}
.btn-primary:active {
  opacity: 0.8;
}

/* 安全标签 */
.safety-tags {
  display: flex;
  justify-content: space-around;
  padding: 0 0.15rem;
  margin-bottom: 0.2rem;
}
.tag {
  width: 3.02rem;
  height: 0.19rem;
  background-size: 100% auto;
}
/* 评分区域 */
.rating-box {
  background-color: #fff;
  border-radius: 0.1rem;
  padding: 0.1rem 0.15rem;
  box-shadow: 0 0.02rem 0.1rem rgba(0, 0, 0, 0.1);
  position: relative;
  align-items: center;
}
.rating-box_cont {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.score-header {
  font-size: 0.16rem;
  font-weight: bold;
  color: #22c55e;
  margin-bottom: 0.1rem;
}
.score-bar {
  flex: 1;
}
.bar-item {
  display: flex;
  align-items: center;
}
.bar-item:last-child {
  margin-bottom: 0;
}
.bar-label-right {
  font-size: 0.12rem;
  color: #999;
  width: 0.4rem;
  text-align: right;
  margin-right: 0.08rem;
}
.bar-track {
  flex: 1;
  height: 0.04rem;
  background-color: #f0f0f0;
  border-radius: 0.03rem;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  background-color: #22c55e;
  border-radius: 0.03rem;
}
.bar-label-left {
  font-size: 0.12rem;
  color: #666;
  width: 0.35rem;
  text-align: right;
  margin-left: 0.05rem;
}
.score-badge img {
  width: 0.71rem;
  height: 0.58rem;
  background-size: 100% auto;
  display: block;
}
.badge-label {
  font-size: 0.1rem;
  color: rgba(255, 255, 255, 0.9);
}
.badge-score {
  font-size: 0.36rem;
  font-weight: bold;
  color: #fff;
  line-height: 1;
}

/* 提示区域 */
.tips-section {
  padding: 0 0.15rem;
  margin-bottom: 0.2rem;
}
.tip-box {
  background-color: #fff;
  border-radius: 0.1rem;
  padding: 0.15rem 0.15rem 0 0.15rem;
  box-shadow: 0 0.02rem 0.1rem rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.tip-box_cont {
  display: flex;
  align-items: center;
  justify-content: start;
}
.tip-logo {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 0.08rem;
}
.tip-equal {
  font-size: 0.2rem;
  color: #999;
  margin: 0 0.1rem;
}
.tip-team {
  width: 0.54rem;
  height: 0.54rem;
  margin-right: 0.1rem;
}
.tip-text {
  width: 100%;
  font-size: 0.12rem;
  color: #040f21;
}

/* 重要提示 */
.important-tip {
  padding: 0.15rem 0;
}
.important-title {
  font-size: 0.18rem;
  font-weight: bold;
  color: #f19f3b;
  margin-bottom: 0.05rem;
}
.important-text {
  font-size: 0.14rem;
  color: #f19f3b;
}
/* 安装指南 */
.azzn_bg {
  background: url(../images/banner.jpg) no-repeat center center;
  width: 3.45rem;
  height: 2.31rem;
  margin: 0.15rem auto;
  border-radius: 0.1rem;
  background-size: 100% auto;
  position: relative;
  z-index: 0;
  cursor: pointer;
}
.btn_play {
  width: 0.46rem;
  height: 0.46rem;
}
.rotate {
  position: absolute;
  width: 0.46rem;
  height: 0.46rem;
  left: 50%;
  top: 45%;
  transform: translate(-50%, -45%);
  z-index: 1;
  animation: rotate 4s linear infinite;
}
.video {
  position: absolute;
  width: 0.21rem;
  height: 0.25rem;
  left: 50%;
  top: 45%;
  transform: translate(-50%, -45%);
  z-index: 2;
}
@keyframes rotate {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}
/* 视频弹窗 */
.video-mask {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
}
.video-mask.show {
  display: flex;
}
.video-mask .video-box {
  position: relative;
  width: 90%;
  max-width: 6rem;
  background: #000;
  border-radius: 0.1rem;
  overflow: hidden;
}
.video-mask .video-box video {
  width: 100%;
  height: auto;
  display: block;
}
.video-mask .video-close {
  position: absolute;
  top: -0.36rem;
  right: 0;
  width: 0.3rem;
  height: 0.3rem;
  line-height: 0.3rem;
  text-align: center;
  color: #fff;
  font-size: 0.24rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
}