/* 全站页脚：白色毛玻璃，与导航/首页区块风格一致 */
.site-footer {
  margin-top: 2rem;
  padding: 2.25rem 1.5rem 2.75rem;
  background: rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid rgba(255, 255, 255, 0.45);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
  color: #333;
}

.site-footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 3rem;
  align-items: start;
}

.footer-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* ---------- 左栏：站点信息（居中 + 字号层级） ---------- */
.footer-site-logo {
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 0.5rem;
}

.footer-site-name {
  margin: 0 0 0.35rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: #111;
  letter-spacing: 0.02em;
}

.footer-site-tagline {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  font-weight: 400;
  color: #555;
  line-height: 1.5;
  max-width: 22rem;
}

.footer-copy {
  margin: 0 0 0.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #444;
}

.footer-meta-sm {
  margin: 0.2rem 0;
  font-size: 0.8125rem;
  color: #666;
  line-height: 1.45;
}

.footer-meta-label {
  display: inline;
  margin-right: 0.35rem;
  font-size: 0.75rem;
  color: #888;
}

.footer-meta-label::after {
  content: "：";
}

.footer-col-site a {
  color: #2a5db0;
  text-decoration: none;
}

.footer-col-site a:hover {
  color: #0d47a1;
  text-decoration: underline;
}

.footer-api-guide {
  margin-top: 0.45rem;
}

.footer-guide-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #555 !important;
  text-decoration: none !important;
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.footer-guide-btn:hover {
  color: #2a5db0 !important;
  background: rgba(255, 255, 255, 0.75);
  border-color: rgba(42, 93, 176, 0.25);
}

.footer-guide-btn i {
  font-size: 0.7rem;
  opacity: 0.85;
}

.footer-beian {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem 0.85rem;
  margin-top: 0.65rem;
}

.footer-beian-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  color: #777 !important;
  text-decoration: none;
}

.footer-beian-link:hover {
  color: #333 !important;
  text-decoration: underline;
}

.beian-icon {
  vertical-align: middle;
}

/* ---------- 右栏：作者（头像在上，信息居中，无卡片） ---------- */
.footer-col-author {
  gap: 0.65rem;
}

.footer-author-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.footer-author-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  width: 100%;
  max-width: 16rem;
}

.footer-author-name {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  color: #111;
}

.footer-author-name a {
  color: #111;
  text-decoration: none;
}

.footer-author-name a:hover {
  color: #111;
  text-decoration: underline;
}

.footer-author-title {
  margin: 0;
  font-size: 0.875rem;
  color: #666;
}

.footer-author-meta {
  margin: 0.1rem 0;
  font-size: 0.8125rem;
  color: #555;
}

.footer-author-meta a {
  color: #555;
  text-decoration: none;
  word-break: break-all;
}

.footer-author-meta a:hover {
  color: #333;
  text-decoration: underline;
}

/* 个人主页：白色加粗，悬浮白色下划线（与全站毛玻璃主题一致） */
.footer-author-home a {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}

.footer-author-home a:hover,
.footer-author-home a:focus-visible {
  color: #fff;
  text-decoration: underline;
  text-decoration-color: #fff;
  text-underline-offset: 0.2em;
}

/* ---------- 首页与其它页面共用 ---------- */
.page-home .main-container {
  max-width: none;
  width: 100%;
  padding: 0;
  margin: 0;
}


.hero .social a {
  color: inherit;
  text-decoration: none;
}

.hero .social a:hover {
  opacity: 0.85;
}

@media (max-width: 767.98px) {
  .site-footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-col-author {
    padding-top: 0.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
  }
}