/* 新年灯笼🏮 - Butterfly主题适配版 */
.denglong {
  pointer-events: none;
  z-index: 9999;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
}

.deng-box1 {
  position: fixed;
  z-index: 9999;
  top: -30px;
  left: 20px;
}

.deng-box2 {
  position: fixed;
  z-index: 9999;
  top: -25px;
  left: 200px;
}

.deng-box3 {
  position: fixed;
  z-index: 9999;
  top: -28px;
  right: 200px;
}

.deng-box4 {
  position: fixed;
  z-index: 9999;
  top: -26px;
  right: 20px;
}

.deng {
  position: relative;
  width: 120px;
  height: 90px;
  margin: 50px;
  background: rgba(216, 0, 15, 0.8);
  border-radius: 50%;
  transform-origin: 50% -100px;
  animation: swing 3s infinite ease-in-out;
  box-shadow: -5px 5px 50px 4px rgba(250, 108, 0, 1);
}

.deng:before {
  position: absolute;
  top: -7px;
  left: 29px;
  height: 12px;
  width: 60px;
  content: " ";
  display: block;
  z-index: 999;
  border-radius: 5px 5px 0 0;
  border: solid 1px #dc8f03;
  background: linear-gradient(to right, #dc8f03, #ffa500, #dc8f03, #ffa500, #dc8f03);
}

.deng:after {
  position: absolute;
  bottom: -7px;
  left: 10px;
  height: 12px;
  width: 60px;
  content: " ";
  display: block;
  margin-left: 20px;
  border-radius: 0 0 5px 5px;
  border: solid 1px #dc8f03;
  background: linear-gradient(to right, #dc8f03, #ffa500, #dc8f03, #ffa500, #dc8f03);
}

.deng-a {
  width: 100px;
  height: 90px;
  background: rgba(216, 0, 15, 0.1);
  margin: 12px 8px 8px 10px;
  border-radius: 50%;
  border: 2px solid #dc8f03;
}

.deng-b {
  width: 45px;
  height: 90px;
  background: rgba(216, 0, 15, 0.1);
  margin: -2px 8px 8px 26px;
  border-radius: 50%;
  border: 2px solid #dc8f03;
}

.xian {
  position: absolute;
  top: -50px;
  left: 60px;
  width: 2px;
  height: 50px;
  background: #dc8f03;
}

.shui-a {
  position: relative;
  width: 5px;
  height: 20px;
  margin: -5px 0 0 59px;
  animation: swing 4s infinite ease-in-out;
  transform-origin: 50% -45px;
  background: #ffa500;
  border-radius: 0 0 5px 5px;
}

.shui-b {
  position: absolute;
  top: 14px;
  left: -2px;
  width: 10px;
  height: 10px;
  background: #dc8f03;
  border-radius: 50%;
}

.shui-c {
  position: absolute;
  top: 18px;
  left: -2px;
  width: 10px;
  height: 35px;
  background: #ffa500;
  border-radius: 0 0 0 5px;
}

.deng-t {
  font-family: "华文行楷", "KaiTi", "Microsoft YaHei", serif;
  font-size: 3.2rem;
  color: #dc8f03;
  font-weight: bold;
  line-height: 85px;
  text-align: center;
}

@keyframes swing {
  0% { transform: rotate(-10deg); }
  50% { transform: rotate(10deg); }
  100% { transform: rotate(-10deg); }
}

/* 深色模式适配 */
[data-theme="dark"] .deng {
  background: rgba(216, 0, 15, 0.8);
}

[data-theme="dark"] .deng-a,
[data-theme="dark"] .deng-b {
  background: rgba(216, 0, 15, 0.1);
}

/* 移动端：只保留deng-box1，隐藏其他3个 */
@media screen and (max-width: 768px) {
  .deng-box2,
  .deng-box3,
  .deng-box4 {
    display: none !important;
  }
  
  /* 调整deng-box1的位置到中间 */
  .deng-box1 {
    left: 50% !important;
    transform: translateX(-50%);
}
/* 手机端隐藏文字 */
@media screen and (max-width: 768px) {
  .deng-box1 .deng-t {
    display: none;
  }
}