/* ------------------------------------------------------------------
   全站统一「备案信息条」
   由 nginx sub_filter 注入到 </body> 之前，样式由同源外部文件提供。
   注意：filedrop 的 CSP 为 style-src 'self'（未开放 unsafe-inline），
   因此本方案完全不使用行内样式，避免备案号变回左下角蓝色裸链接。
   ------------------------------------------------------------------ */

.wb-filing {
  box-sizing: border-box;
  width: 100%;
  margin: 0;
  padding: 15px 20px 19px;
  border-top: 1px solid rgba(30, 58, 95, .10);
  background: rgba(255, 255, 255, .42);
  text-align: center;
}
.wb-filing * { box-sizing: border-box; }

.wb-filing-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px 14px;
  max-width: 960px;
  margin: 0 auto;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 12px;
  line-height: 1.9;
  letter-spacing: .02em;
  color: #64748b;
}

.wb-filing .wb-sep {
  color: #b6c1cf;
  -webkit-user-select: none;
  user-select: none;
}

.wb-filing a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #52627a;
  text-decoration: none;
  transition: color .2s ease;
}
.wb-filing a:hover { color: #1f6feb; text-decoration: underline; }

.wb-filing img {
  display: inline-block;
  height: 16px;
  width: auto;
  vertical-align: middle;
}

@media (max-width: 560px) {
  .wb-filing { padding: 12px 14px 16px; }
  .wb-filing-inner { gap: 4px 10px; font-size: 11.5px; }
  .wb-filing .wb-sep { display: none; }
}