.page-container {
          max-width: 850px;
          margin: 60px auto;
          padding: 40px 35px;
          background: rgba(33, 38, 58, 0.75);
          backdrop-filter: blur(15px);
          border-radius: 20px;
          border: 1px solid rgba(255, 99, 71, 0.2);
          /* 稍微帶點警戒紅的邊框 */
          line-height: 1.8;
          color: #d1eaff;
      }

      .page-container h1 {
          font-size: 2.2rem;
          color: #ff6b6b;
          /* 標題改用柔和的紅色，代表重要聲明 */
          margin-bottom: 30px;
          text-align: center;
      }

      .page-container h2 {
          color: #fff;
          margin-top: 35px;
          border-bottom: 1px solid rgba(255, 255, 255, 0.1);
          padding-bottom: 10px;
          font-size: 1.3rem;
      }

      .important-note {
          background: rgba(255, 107, 107, 0.1);
          border-left: 4px solid #ff6b6b;
          padding: 20px;
          margin: 20px 0;
          font-size: 0.95rem;
          color: #ffcfcf;
      }

      .back-home {
          display: block;
          text-align: center;
          margin-top: 50px;
          color: #7edaff;
          text-decoration: none;
          font-weight: bold;
      }

      .back-home:hover {
          color: #f8d059;
      }

      @media (max-width: 600px) {
          .page-container {
              margin: 20px 10px;
              padding: 25px 20px;
          }

          .page-container h1 {
              font-size: 1.6rem;
          }
      }