/* 重置和基础样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  text-align: center;
  font-family: system-ui, -apple-system, sans-serif;
}

section {
  margin: 0;
  padding: 0;
  line-height: 0;
}

/* 关闭按钮 */
.close-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  background: #243447;
  border: none;
  color: #f00;
  font-weight: bold;
  font-size: 45px;
  line-height: 1;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
}

.close-btn:hover {
  background: #ff4d4d;
  color: #fff;
}

/* 主容器 */
.container {
  position: relative;
  max-width: 720px;
  left: 50%;
  transform: translateX(-50%);
}

/* 内容区域 */
.content {
  position: absolute;
  width: 720px;
  text-align: center;
  top: 72%;
}

.content img {
  padding: 20px;
  max-width: 650px;
}

.content3 {
  position: absolute;
  width: 720px;
  text-align: center;
  top: 62.5%;
  left: -18%;
  color: red;
  font-size: 28px;
  font-weight: 800;
}

/* 输入框 */
.inputcode {
  width: 90%;
  height: 8%;
  border-radius: 1rem;
  border: 2px solid #3ba2bc;
  margin-top: 1rem;
  padding: 1.5rem 2rem;
  text-align: center;
  font-size: 30px;
  background: rgb(238, 238, 238);
  color: black;
}

.inputcode:focus {
  outline: none;
  border-color: #15a223;
  box-shadow: 0 0 0 3px rgba(21, 162, 35, 0.1);
}

/* 错误提示 */
.error {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 99999;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.7);
}

.error-content {
  padding: 30px;
  line-height: 1.5;
  word-break: break-word;
  overflow: auto;
  font-size: 35px;
  color: #fff;
  background: rgba(0, 0, 0, 0.8);
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
  max-width: 750px;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
}

/* 动画按钮 */
.anniu {
  animation: pulse 1s linear infinite;
  cursor: pointer;
}

@keyframes pulse {
  0% { transform: scale(0.9); }
  50% { transform: scale(1); }
  100% { transform: scale(0.9); }
}

/* AI模态框 */
.ai-modal {
  position: fixed;
  display: none;
  inset: 0;
  justify-content: center;
  width: 100vw;
  height: 100vh;
  z-index: 9999;
  align-items: center;
  background: rgba(0, 0, 0, 0.7);
  color: white;
}

/* 进度框 */
.pro-box {
  background: rgb(9, 76, 137);
  border-radius: 12px;
  padding: 32px 18px;
  max-width: 680px;
  margin: 60px auto;
}

.pro-box .title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.pro-box .word {
  font-size: 30px;
  font-weight: bold;
}

/* 进度条 */
.progress-box .item {
  margin-bottom: 20px;
}

.progress-box .i-title {
  font-size: 25px;
  margin-bottom: 10px;
}

.layui-progress {
  background: #eee;
  border-radius: 8px;
  height: 16px;
  overflow: hidden;
}

.layui-progress-bar {
  width: 0%;
  background: #00dcf4;
  height: 100%;
  border-radius: 8px;
  transition: width 0.1s linear;
}

/* 结果框 */
.result-box {
  position: relative;
  background: rgb(9, 76, 137);
  border-radius: 12px;
  padding: 32px 18px;
  height: inherit;
  margin: 26px auto;
  max-width: 680px;
}

.result-box .title {
  margin-bottom: 18px;
}

.result-box .word {
  font-size: 30px;
  font-weight: bold;
}

.stock-code {
  color: #15a223;
}

.result-con .con {
  font-size: 25px;
  margin-bottom: 18px;
  line-height: 1.6;
}

.result-con .btn {
  background: #15a223;
  color: #fff;
  padding: 12px 0;
  border-radius: 8px;
  text-align: center;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin: 0 auto;
  font-size: 30px;
  border: none;
  transition: background-color 0.2s;
}

.result-con .btn:hover {
  background: #12851e;
}

/* 响应式调整 */
@media (max-width: 720px) {
  .container {
    width: 100%;
  }
  
  .content,
  .content3 {
    width: 100%;
  }
  
  .inputcode {
    font-size: 24px;
    padding: 1rem 1.5rem;
  }
  
  .pro-box,
  .result-box {
    margin: 20px;
    padding: 20px 15px;
  }
  
  .pro-box .word,
  .result-box .word {
    font-size: 28px;
  }
  
  .progress-box .i-title,
  .result-con .con {
    font-size: 24px;
  }
  
  .result-con .btn {
    font-size: 26px;
  }
}