/*首页*/
.container{
  max-width: 640px;
  min-height:100%;
  margin: 0 auto;
  background: url(../images/bg.jpg) no-repeat left top;
  background-size:cover;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  position:relative;
}
.container .box{
    width:80%;
    padding:10% 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    overflow:hidden;
}
.container .box img{
    max-width:100%;
    display:block;
}
.container .box .logo{
    width:60%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.container .box .by{
    width:100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top:50px;
}
.container .box .word{
    margin-top:20px;
    color: #fff;
    font-size:20px;
    font-weight:600;
}
.container .box .btns{
    width:100%;
    margin-top:0px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}
.container .box .btns a{
    width:48%;
    margin-top:4%;
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:10px;
    height:40px;
    background:#fff;
    color: #c82126;
    box-shadow:0 0 3px rgba(0, 0, 0, .15);
}

/* 添加桌面按钮 */
.add-btn {
  display: block;
  width: 80%;
  margin: 50px auto;
  padding: 15px;
  background: #4285F4;
  color: #fff;
  text-align: center;
  border-radius: 8px;
  font-size: 16px;
  text-decoration: none;
}
/* 引导弹窗遮罩 */
.guide-mask {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 9999;
  display: none;
}
/* 引导弹窗内容 */
.guide-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 85%;
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}
.guide-title {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 15px;
  color: #333;
}
.guide-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin-bottom: 20px;
  text-align: left;
}
.guide-img {
  width: 60%;
  margin: 10px auto;
  border-radius: 8px;
}
.guide-close {
  padding: 10px 20px;
  background: #eee;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  color: #333;
  cursor: pointer;
  margin-top: 10px;
}
/* 微信专属提示（箭头指向右上角） */
.wechat-tip {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 120px;
  z-index: 10000;
  display: none;
}