body {
  margin: 0;
  padding: 0;
  font-family: 'Press Start 2P', monospace;
  background: url("background-main.png") center/cover fixed no-repeat;
  color: #d0d0d0;
  text-shadow: 2px 2px 0 #ff1e1e;
}

.outer-box {
  width: 900px;
  margin: 40px auto;
  padding: 20px;
  background: rgba(0,0,0,0.75);
  border: 1px solid #ff0033;
}

.header {
  text-align: center;
  font-size: 24px;
  padding: 10px;
  margin-bottom: 20px;
  border: 1px solid #ff0033;
  background: rgba(0,0,0,0.6);
  font-weight: normal !important;
color: #ff0000 !important;
}

.content {
  display: flex;
  gap: 20px;
}
.secret-img {
    width: 100%;
    border-radius: 8px;
}
.secret-img2 {
    width: 100px;
    border-radius: 3px;
}
.sidebar {
  width: 260px;
  border: 1px solid #ff0033;
  background: rgba(0,0,0,0.6);
  padding: 10px;
}

.main {
  flex: 1;
  border: 1px solid #ff0033;
  background: rgba(0,0,0,0.6);
  padding: 20px;
  text-shadow: 2px 2px 0 #ff1e1e;
  font-size:10px;
  line-height: 1.6;
  }

.footer {
  margin-top: 20px;
  text-align: center;
  border: 1px solid #ff0033;
  padding: 10px;
  background: rgba(0,0,0,0.6);
}
.secret-link {
  position: absolute;
  right: 40px;
  top: 30px;

  font-size: 10px;             /* 小小的字号 */
  font-weight: normal !important; /* 强制不要加粗 */
  opacity: 0.2;               /* 更低透明度 */
  color: #ff0000 !important;   /* 红色（可以更暗） */

  text-decoration: none;       /* 不要下划线 */
  letter-spacing: 1px;         /* 可选：更隐秘 */

  filter: blur(0.3px);         /* 轻微模糊（超隐蔽） */
  transition: 0.2s ease;       /* hover 动画 */
}

.secret-link:hover {
  opacity: 0.6;                /* 只有鼠标靠近才显眼 */
  filter: blur(0px);           /* 鼠标移上去变清晰 */
}