*{margin:0;padding:0;box-sizing:border-box;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif}

body{
  background: linear-gradient(180deg, #ff5a36 0%, #ff9a6c 100%);
  min-height:100vh;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  padding-top:0;
}

.content{
  width:100%;
  padding:0 10px;
  text-align:center;
  max-width:600px;
  display:flex;
  flex-direction:column;
  align-items:center;
}

.top-nav {
  width: 100%;
  height: 60px;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 15px;
  margin-bottom: 10px;
  margin-top: -50px;
}

.top-nav .logo {
  width: 30%;
  max-width: 120px;
  height: auto;
  object-fit: contain;
}

.main-title{
  font-size:48px;
  font-weight:700;
  color:#fff;
  text-align:center;
  margin-bottom:30px;
  letter-spacing:0.5px;
}

.review-card{
  background:#fff;
  border-radius:16px;
  padding:24px;
  margin-bottom:30px;
  box-shadow:
    0 4px 16px rgba(0,0,0,0.08),
    inset 0 2px 8px rgba(255, 154, 108, 0.1),
    inset 0 -1px 4px rgba(255, 90, 54, 0.05);
  min-height:180px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  position:relative;
  width: 85%;
  max-width: 600px;
}

.review-content{
  font-size:18px;
  color:#4a5568;
  line-height:1.8;
  padding:0 10px 35px 10px;
  font-weight: 600;
}

.change-btn-mini{
  position:absolute;
  bottom:12px;
  right:12px;
  width:70px;
  height:30px;
  border-radius:14px;
  border:1px solid #ff3c50;
  background:#fff;
  color:#ff3c50;
  font-size:14px;
  font-weight:500;
  cursor:pointer;
  transition:all 0.2s ease;
}

.change-btn-mini:hover{background:#fff5f6;}
.change-btn-mini:active{transform:scale(0.95);}

.arrow-tips{
  color: #fff;
  font-size: 18px;
  text-align: center;
  margin-bottom: 15px;
}

.btn-group{
  display:flex;
  flex-direction:column;
  gap:20px;
  width: 100%;
  max-width: 600px;
  align-items:center;
}

.func-btn{
  height:56px;
  border-radius:28px;
  border:none;
  font-size:18px;
  font-weight:600;
  letter-spacing:0.5px;
  cursor:pointer;
  transition:all 0.2s ease;
  width: 80%;
  max-width: 400px;
}

.func-btnn{
  height:56px;
  border-radius:28px;
  border:none;
  font-size:18px;
  letter-spacing:0.5px;
  cursor:pointer;
  transition:all 0.2s ease;
  width: 80%;
  max-width: 400px;
}

.copy-btn{
  background: linear-gradient(135deg, #fff9f5 0%, #fff3e0 100%);
  color: #8b3100;
  box-shadow:
    0 6px 0 0 rgba(139, 49, 0, 0.2),
    0 10px 18px rgba(255, 90, 54, 0.3),
    inset 0 2px 0 rgba(255, 255, 255, 0.8);
}

.copy-btn:hover{box-shadow:0 12px 24px rgba(255, 92, 34, 0.3)}
.copy-btn:active{transform:scale(0.98);box-shadow:0 4px 12px rgba(255, 92, 34, 0.2)}

.func-btn:disabled{
  background:#cbd5e0;
  color:#ffffff;
  box-shadow:none;
  cursor:not-allowed;
  transform:none;
}

.custom-btn{
  background:#ff6843;
  color:#ffffff;
}

.custom-btn:hover{background:#f59373}
.custom-btn:active{transform:scale(0.98)}

.copy-success{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:100%;
  background:rgba(0,0,0,0.7);
  z-index:999;
  display:none;
  align-items:center;
  justify-content:center;
}

.success-content{
  width:95%;
  max-width:350px;
  background:#fff;
  border-radius:16px;
  padding:32px 24px;
  text-align:center;
}

.success-icon{
  width:50px;
  height:50px;
  background:#4cd964;
  border-radius:50%;
  margin:0 auto 16px;
  display:flex;
  align-items:center;
  justify-content:center;
}

.success-icon::after{content:'✓';font-size:32px;color:#fff;font-weight:bold}
.success-title{font-size:20px;font-weight:600;color:#2d3748;margin-bottom:20px}
.success-desc{font-size:17px;color:#393a3c;margin-bottom:30px}
.success-ps{font-size:14px;color:#7e8085;margin-bottom:30px}

.next-actions{
  display:flex;
  flex-direction:row;
  gap:12px;
  align-items:center;
  justify-content:center;
  width:100%;
}

.next-btn{
  width: calc(50% - 6px);
  max-width: 150px;
  height: 48px;
  border-radius: 24px;
  border: none;
  color: #ffffff;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.next-btn:hover{
  transform: scale(1.02);
  opacity: 0.92;
}

.next-btn:active{
  transform: scale(0.98);
}

#openMeituanBtn{
  background:#fac004;
}

#openDouyinBtn{
  background:#000000;
}

.next-btn-brand{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
}

.next-btn-logo{
  width:20px;
  height:20px;
  object-fit:contain;
  flex-shrink:0;
  filter:
    drop-shadow(1px 0 0 #ffffff)
    drop-shadow(-1px 0 0 #ffffff)
    drop-shadow(0 1px 0 #ffffff)
    drop-shadow(0 -1px 0 #ffffff);
}

.next-btn-single{
  width:80%;
  max-width:220px;
}

.loading{text-align:center;padding:20px;color:#718096;font-size:16px}

.wechat-mask{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:100%;
  background:#ffffff;
  z-index:2000;
  display:none;
  align-items:flex-start;
  justify-content:center;
  overflow-y:auto;
}

.wechat-mask img{
  display:block;
  width:100%;
  height:auto;
}