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

.header-ios {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 auto;
  max-width: 1296px;
  width: 100%;
  /* padding: 0 34px; */
  width: calc(100% - 48px);
  padding-bottom: 32px;
  /* background-color: skyblue; */
  margin-top: 48px;
}

@media screen and (min-width: 1280px) {
    .header-ios {
      width: calc(100% - 144px);
    }
    .header-ios .leftCenter ul {
      padding-top: 10px;
    }
}

@media screen and (min-width: 960px) {
    .header-ios {
      width: calc(100% - 96px);
    }
    .header-ios .leftCenter ul {
      padding-top: 10px;
    }
}

@media screen and (min-width: 600px) {
    .header-ios {
        width: calc(100% - 96px);
    }
    .header-ios .leftCenter ul {
      padding-top: 10px;
    }
}

.header-ios .leftTop h1 {
  margin-bottom: 12px;
  font-size: 56px;
  font-style: normal;
  font-weight: 500;
  line-height: 64px;
}

.header-ios .leftTop span {
  color: rgb(0, 112, 201);
}

/* 中间 */
.header-ios .leftCenter ul {
  display: flex;
  margin-top: 16px;
  margin-bottom: 34px;
  padding-bottom: 12px;
  width: 300px;
  height: 44px;
  /* background-color: skyblue; */
}

.header-ios .leftCenter ul li {
  position: relative;
  list-style: none;
  width: 33%;
  height: 100%;
  text-align: center;
  font-size: 12px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.header-ios .leftCenter ul li strong {
  margin-bottom: 3px;
  font-size: 14px;
  font-weight: 500;
}

.header-ios .leftCenter ul li p {
  color: rgb(95, 99, 104);
}

.header-ios ul li .info {
  display: inline-flex; /*用 inline-flex 避免 li 撑宽影响 */
  padding-top: 5px;
  justify-content: center;
  align-items: center;
  gap: 2px;
  max-width: fit-content;
  margin: 0 auto;
  /* background-color: red; */
  color: rgb(95, 99, 104);
}

.header-ios .leftCenter ul li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 60%;
  right: 0;
  transform: translateY(-50%);
  width: 1px;
  height: 100%;
  background-color: #ccc;
}

.header-ios .leftCenter ul li img {
  width: 12px;
  height: 11px;
}

.header-ios .leftCenter ul li:nth-child(3) img {
  width: 16px;
  height: 16px;
  display: block;
  margin: 0 auto;
}

/* 按钮 */
/* 清除按钮的默认样式 */
.header-ios .leftBottom button {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  box-shadow: none;
  outline: none;
  cursor: pointer;
  font-weight: 500;
  font-size: 16px;
}

.header-ios .leftBottom {
  display: flex;
  align-items: center;
  width: 100%;
}
.header-ios .leftBottom .install button {
  width: 200px;
  height: 44px;
  background-color: rgb(0, 112, 201);
  color: #fff;
  border-width: 0;
  border-radius: 8px;
  margin: 6px 0;
}

.header-ios .leftBottom .install a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  font-size: 16px;
}

.header-ios .leftBottom .install button:hover {
  background-color: rgb(3, 55, 152);
}

/* 右边大图 */
.header-ios .right img {
  display: block;
  width: 240px;
  height: 240px;
  border-radius: 20%;
  box-shadow: 0 18px 32px -12px rgba(163, 121, 4, 0.5);
}

@media (max-width: 1280px) {
  .header-ios .leftBottom .install a {
    font-size: 14px;
  }
  /* 缩小右侧图片 */
  .header-ios .right img {
    width: 180px;
    height: 180px;
  }

  /* 缩小标题字体 */
  .header-ios .leftTop h1 {
    font-size: 36px;
    line-height: 44px;
  }

  /* 缩小 Install 按钮尺寸 */
  .header-ios .leftBottom .install button {
    width: 160px;
    height: 36px;
    font-size: 14px;
  }
}
/* 840 */
/* 默认隐藏小图，显示右侧大图 */
.mobile-avatar {
  display: none;
}

.header-ios .title-wrap span {
  font-weight: 500;
}

@media (max-width: 840px) {
  /* 小图显示，并排 h1+span */
  .header-ios .leftTop {
    display: flex;
    align-items: center;
    justify-content: flex-start;
  }

  .header-ios .leftTop .title-wrap h1 {
    margin-bottom: 0;
  }

  .header-ios .title-wrap {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-left: 25px;
    margin-bottom: 20px;
  }

  .mobile-avatar {
    display: block;
  }

  .mobile-avatar img {
    width: 72px;
    height: 72px;
    border-radius: 12px;
  }

  /* 隐藏原来的大图 */
  .header-ios .right {
    display: none;
  }
}

/* 600 */
@media (max-width: 600px) {
  .header-ios {
    display: block;
    margin-top: 48px;
    /* padding: 0 16px; */
  }
  .header-ios .leftTop .title-wrap {
    margin-bottom: 30px;
  }
  /* h1 字体调小 */
  .header-ios .leftTop h1 {
    line-height: 32px;
    font-size: 25px;
  }

  /* Install 占满整行 */
  .header-ios .leftBottom {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    margin-top: 20px;
  }

  .header-ios .leftBottom .install button {
    width: 100%;
  }
}