@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 0px #fff, 0 0 10px #048646, 0 0 20px #048646;
  }
  50% {
    box-shadow: none;
  }
}
body {
      margin: 0;
      font-family: "Microsoft YaHei", sans-serif;
      background: #fff;
      display: flex;
      justify-content: center;
    }

    .section {
      position: relative;
      width: 1300px;
      margin:auto;
    }

    .section h2 {
      color: #048646;
      font-size: 38.7px;
      margin: 0;
      font-weight: 600;
      margin-left: 3.5%;
      margin-top: -30px;
    }

    .section p {
      font-size: 18px;
      color: #333;
      margin: 10px 0 40px;
      margin-left: 3.5%;
    }

    .factory {
      position: relative;
      margin-top:20px;
    }

    .factory img {
      width: 100%;
      display: block;
    }

    /* 标签基础样式 */
    .tag {
      position: absolute;
      background: linear-gradient(180deg, #2eb872, #1d914f);
      color: #fff;
      border-radius: 16px;
      padding: 1px 16px;
      font-size: 14px;
      font-weight: 500;
      cursor: pointer;
      text-align: center;
      box-shadow: 0 4px 10px rgba(0,0,0,0.2);
      transition: all 0.35s ease;
      overflow: hidden;
      min-width: 120px;
      animation: glow 1.7s ease-in-out infinite;
    }

    .tag .title {
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      font-weight: bold;
	  margin-top:10px;
    }

    .tag img.icon {
      width: 26px;
      height: 26px;
      margin-right: 10px;
    }

    .tag .detail {
      max-height: 0;
      opacity: 0;
      overflow: hidden;
      font-size: 13px;
      line-height: 20px;
      margin-top: 15px;
      transition: all 0.35s ease;
    }

    .tag:hover {
      padding: 12px 16px 16px;
    }

    .tag:hover .detail {
      max-height: 60px; /* 展开高度，可根据内容调整 */
      opacity: 1;
    }

    /* 中心大标签（企业优势） */
    .tag.center {
      background: linear-gradient(180deg, #43c581, #0c8a4a);
      font-size: 18px;
      font-weight: bold;
      padding: 18px 24px;
      border-radius: 12px;
      text-align: center;
      line-height: 1.6;
      min-width: 180px;
    }

    .tag.center .detail {
      max-height: none;
      opacity: 1;
      margin-top: 8px;
      font-size: 15px;
    }

    /* 位置布局（需微调） */
    .tag1 { top: 30%; left: 15%; }
    .tag2 { top: 46%; left: 4%; }
    .tag3 { top: 15%; left: 28%; }
    .tag4 { top: 9%; left: 42%; }   /* 中间大标签 */
    .tag5 { top: 18%; right: 30%; }
    .tag6 { top: 34%; right: 18%; }
    .tag7 { bottom: 48%; right: 5%; }
    .tag8 { bottom: 31%; left: 0%; }
    .tag9 { bottom: 33%; right: -1%; }