/* ==========================================================================
   博客页样式 v2（依赖 style.css 的 :root 变量与基础组件）
   ========================================================================== */

/* 导航当前页高亮 */
.site-nav__link.is-active { color: var(--accent); }
.site-nav__link.is-active::after { transform: scaleX(1); }
.site-nav__login { background: none; border: none; cursor: pointer; font-family: inherit; }

/* 用户下拉菜单 */
.site-nav__user { position: relative; }
.user-menu {
  position: absolute;
  top: calc(100% + 0.4rem);
  right: 0;
  min-width: 8rem;
  padding: 0.35rem;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
  display: grid;
  gap: 0.15rem;
  z-index: 20;
}
.user-menu[hidden] { display: none; }
.user-menu button {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 0.5rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}
.user-menu button:hover { background: var(--accent-soft); color: var(--accent); }

/* ==========================================================================
   详情视图：全屏覆盖 + 滑入/滑出转场
   ========================================================================== */
#view-post {
  position: fixed;
  inset: 0;
  z-index: 4;
  overflow-y: auto;
  background: transparent;
  padding: calc(var(--nav-h) + 1.5rem) var(--gutter) 4rem;
  transform: translateX(100%);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.38s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.28s ease, visibility 0s 0.38s;
}
/* 详情页背景层：独立固定层（不随正文滚动），模糊 + 轻暗化 */
.post-backdrop {
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  background-color: #05060A;
  --post-bg: url("/assets/VRChat_3.webp");
  transition: opacity 0.28s ease, visibility 0s 0.28s;
}
.post-backdrop::before {
  content: '';
  position: absolute;
  inset: -20px;
  background-image: var(--post-bg);
  background-size: cover;
  background-position: center;
  filter: blur(22px);
  transform: scale(1.06);
}
.post-backdrop::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(5, 6, 10, 0.5);
}
.post-backdrop.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.2s ease, visibility 0s;
}

/* 回到顶部按钮（仿主站音乐按钮风格） */
.back-to-top {
  position: fixed;
  bottom: clamp(1rem, 2.5vh, 1.5rem);
  right: clamp(1rem, 2.5vw, 1.5rem);
  z-index: 6;
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: rgba(5, 6, 10, 0.6);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
  box-shadow: inset 0 1px 0 rgba(244, 241, 234, 0.06), 0 14px 40px rgba(5, 6, 10, 0.3);
  color: var(--text);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(0.5rem);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0s 0.25s, border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0s, border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.back-to-top:hover {
  border-color: rgba(228, 192, 99, 0.5);
  color: var(--accent);
}
.back-to-top__icon {
  width: 18px;
  height: 18px;
  fill: currentColor;
}
#view-post.is-open {
  transform: translateX(0);
  opacity: 1;
  visibility: visible;
  transition: transform 0.38s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.2s ease, visibility 0s;
}
body.no-scroll { overflow: hidden; }

/* ==========================================================================
   页面主体
   ========================================================================== */

/* 内容不足一屏时页脚贴底 */
body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.blog {
  flex: 1;
  padding: calc(var(--nav-h) + clamp(2.5rem, 8vh, 5rem)) var(--gutter) clamp(4rem, 12vh, 8rem);
  background: linear-gradient(180deg,
      rgba(5, 6, 10, 0) 0%,
      rgba(5, 6, 10, 0) 70%,
      rgba(5, 6, 10, 0.5) 100%);
}

.blog__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--measure);
  margin: 0 auto;
}
.blog__head-actions { display: flex; gap: 0.6rem; }

.blog__title {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--accent);
}

.blog__write {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--accent-line);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  cursor: pointer;
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease);
}
.blog__write:hover { background: var(--accent); color: #05060A; }

/* ==========================================================================
   板块导航
   ========================================================================== */

.category-nav {
  max-width: var(--measure);
  margin: 1.5rem auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.category-chip {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  padding: 0.5rem 1.1rem;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: rgba(10, 12, 18, 0.6);
  color: var(--text-soft);
  cursor: pointer;
  background-size: cover;
  background-position: center;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.category-chip:hover { border-color: var(--accent-line); color: var(--accent); }
.category-chip.is-active { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.category-chip.has-cover { color: var(--text); border-color: var(--hairline); }

/* ==========================================================================
   文章列表
   ========================================================================== */

.post-list {
  max-width: var(--measure);
  margin: clamp(1.25rem, 3vh, 2rem) auto 0;
  display: grid;
  gap: 1rem;
}
.timeline-date {
  text-align: center;
  margin-top: 0.8rem;
}
.timeline-date span {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  padding: 0.25rem 0.9rem;
  border: 1px solid var(--accent-line);
  border-radius: 999px;
  background: rgba(228, 192, 99, 0.08);
}
.post-card {
  display: block;
  overflow: hidden;
  background: rgba(10, 12, 18, 0.55);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.post-card:hover { border-color: var(--accent-line); transform: translateY(-2px); }

.post-card__cover {
  height: 11rem;
  background-size: cover;
  background-position: center;
}
.post-card__body { padding: 1.1rem 1.4rem 1.3rem; }
.post-card__title { font-size: 1.15rem; font-weight: 600; color: var(--text); margin-bottom: 0.5rem; }
.post-card__excerpt { font-size: 0.92rem; line-height: 1.7; color: var(--text-soft); margin-bottom: 0.7rem; }
.post-card__meta { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em; color: var(--text-soft); opacity: 0.7; }
.post-card__tags { margin-top: 0.7rem; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.post-list__empty { text-align: center; color: var(--text-soft); opacity: 0.7; padding: 3rem 0; }

/* 标签胶囊 */
.tag-pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--accent-line);
  color: var(--accent);
  background: var(--accent-soft);
}
.tag-pill--link { cursor: pointer; }
.tag-pill--link:hover { background: var(--accent); color: #05060A; }

/* 分页 */
.pagination {
  max-width: var(--measure);
  margin: 1.5rem auto 0;
  display: flex;
  justify-content: center;
  gap: 0.6rem;
}
.pagination button {
  font-family: var(--font-mono); font-size: 0.8rem; padding: 0.45rem 1rem;
  border: 1px solid var(--hairline); border-radius: 999px;
  background: transparent; color: var(--text-soft); cursor: pointer;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.pagination button:hover:not(:disabled) { border-color: var(--accent-line); color: var(--accent); }
.pagination button:disabled { opacity: 0.35; cursor: not-allowed; }
.pagination__info {
  align-self: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--text-soft);
  opacity: 0.75;
}

/* ==========================================================================
   文章详情
   ========================================================================== */

.back-btn {
  display: block; max-width: var(--measure); margin: 0 auto 1.5rem;
  text-align: right;
  background: none; border: none;
  font-family: var(--font-mono); font-size: 0.85rem; letter-spacing: 0.08em;
  color: var(--text-soft); cursor: pointer; padding: 0;
  transition: color 0.3s var(--ease);
}
.back-btn:hover { color: var(--accent); }

.post-detail { max-width: var(--measure); margin: 0 auto; }
.post-detail__cover {
  height: 16rem;
  border-radius: 12px;
  background-size: cover;
  background-position: center;
  margin-bottom: 1.5rem;
}
.post-detail__title {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 700; color: var(--text); line-height: 1.35; margin-bottom: 0.6rem;
}
.post-detail__meta {
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.06em;
  color: var(--text-soft); opacity: 0.7; margin-bottom: 1rem;
  display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; align-items: center;
}
.post-detail__tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.2rem; }
.post-detail__body {
  font-size: 1rem; line-height: 1.9; color: var(--text);
  padding-bottom: 1.5rem; border-bottom: 1px solid var(--hairline);
  word-break: break-word;
}
.post-detail__actions { margin-top: 1rem; display: flex; gap: 0.6rem; }
.post-detail__actions button {
  font-family: var(--font-mono); font-size: 0.75rem; padding: 0.4rem 0.9rem;
  border: 1px solid var(--hairline); border-radius: 999px;
  background: transparent; color: var(--text-soft); cursor: pointer;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.post-detail__actions button:hover { border-color: var(--accent-line); color: var(--accent); }
.post-detail__actions .danger:hover { border-color: #E24B4A; color: #E24B4A; }

/* ==========================================================================
   Markdown 富文本内容样式
   ========================================================================== */

.markdown-body h1, .markdown-body h2, .markdown-body h3, .markdown-body h4 { margin: 1.4em 0 0.6em; line-height: 1.4; }
.markdown-body h1 { font-size: 1.6em; } .markdown-body h2 { font-size: 1.35em; }
.markdown-body h3 { font-size: 1.15em; } .markdown-body h4 { font-size: 1em; }
.markdown-body p { margin: 0.7em 0; }
.markdown-body ul, .markdown-body ol { margin: 0.7em 0; padding-left: 1.6em; }
.markdown-body li { margin: 0.3em 0; }
.markdown-body blockquote {
  margin: 0.8em 0; padding: 0.5em 1em;
  border-left: 3px solid var(--accent);
  background: rgba(228, 192, 99, 0.06);
  color: var(--text-soft);
}
.markdown-body code {
  font-family: var(--font-mono); font-size: 0.88em;
  background: rgba(244, 241, 234, 0.08);
  padding: 0.15em 0.4em; border-radius: 4px;
}
.markdown-body pre {
  background: #0D1117; border: 1px solid var(--hairline); border-radius: 10px;
  padding: 1em 1.2em; overflow-x: auto; line-height: 1.6;
}
.markdown-body pre code { background: none; padding: 0; }
.markdown-body img { max-width: 100%; border-radius: 8px; display: block; margin: 0.8em 0; }
.markdown-body video, .markdown-body audio { max-width: 100%; margin: 0.8em 0; }
.markdown-body a { color: var(--accent); text-decoration: underline; text-underline-offset: 0.2em; }
.markdown-body table { border-collapse: collapse; margin: 0.8em 0; width: 100%; }
.markdown-body th, .markdown-body td { border: 1px solid var(--hairline); padding: 0.5em 0.8em; text-align: left; }
.markdown-body th { background: rgba(244, 241, 234, 0.05); }
.markdown-body hr { border: none; border-top: 1px solid var(--hairline); margin: 1.5em 0; }

/* ==========================================================================
   评论
   ========================================================================== */

.comments { max-width: var(--measure); margin: 2rem auto 0; }
.comments__title { font-family: var(--font-mono); font-size: 0.95rem; letter-spacing: 0.3em; color: var(--accent); margin-bottom: 1rem; }
.comment-list { display: grid; gap: 0.8rem; }
.comment-item {
  padding: 0.9rem 1.1rem;
  background: rgba(10, 12, 18, 0.55);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border: 1px solid var(--hairline);
  border-radius: 12px;
}
.comment-item__head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: 0.4rem; }
.comment-item__author { font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent); }
.comment-item__time { font-family: var(--font-mono); font-size: 0.68rem; color: var(--text-soft); opacity: 0.6; }
.comment-item__body { font-size: 0.92rem; line-height: 1.7; color: var(--text); }
.comment-item__del { background: none; border: none; font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-soft); opacity: 0.5; cursor: pointer; }
.comment-item__del:hover { color: #E24B4A; opacity: 1; }
.comment-list__empty { color: var(--text-soft); opacity: 0.6; font-size: 0.9rem; padding: 0.5rem 0; }

.comment-form { margin-top: 1.2rem; }
.comment-form__hint { color: var(--text-soft); opacity: 0.7; font-size: 0.88rem; padding: 0.6rem 0; }
.comment-form__box { display: grid; gap: 0.6rem; }
.comment-form__box textarea {
  width: 100%; padding: 0.7rem 0.9rem; background: var(--surface);
  border: 1px solid var(--hairline); border-radius: 10px; color: var(--text);
  font-family: inherit; font-size: 0.95rem; line-height: 1.7; resize: vertical;
}
.comment-form__box textarea:focus { outline: none; border-color: var(--accent-line); }
.comment-form__submit {
  justify-self: end; font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.14em;
  padding: 0.55rem 1.3rem; border: 1px solid var(--accent-line); border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); cursor: pointer;
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease);
}
.comment-form__submit:hover { background: var(--accent); color: #05060A; }

.comment-form__toolbar { display: flex; gap: 0.4rem; }
.comment-form__toolbar button {
  font-family: var(--font-mono); font-size: 0.75rem; padding: 0.35rem 0.7rem;
  border: 1px solid var(--hairline); border-radius: 6px; background: transparent;
  color: var(--text-soft); cursor: pointer;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.comment-form__toolbar button:hover { border-color: var(--accent-line); color: var(--accent); }

/* ==========================================================================
   弹窗
   ========================================================================== */

.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 1rem; }
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(5, 6, 10, 0.7); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.modal__box {
  position: relative; width: min(24rem, 100%); max-height: 90vh; overflow-y: auto;
  padding: 1.8rem 1.6rem 1.6rem; background: var(--surface);
  border: 1px solid var(--hairline); border-radius: 16px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
}
.modal__box--wide { width: min(44rem, 100%); }
/* 管理面板全屏 */
#manage-modal { padding: 0; }
#manage-modal .modal__box {
  width: 100vw;
  height: 100vh;
  max-width: none;
  max-height: none;
  border-radius: 0;
  border: none;
  padding: 2.5rem clamp(1.5rem, 4vw, 3rem);
  overflow-y: auto;
}
.modal__close { position: absolute; top: 0.8rem; right: 1rem; background: none; border: none; font-size: 1.4rem; line-height: 1; color: var(--text-soft); cursor: pointer; }
.modal__close:hover { color: var(--accent); }

.modal__switch { margin-top: 1.1rem; font-size: 0.82rem; color: var(--text-soft); text-align: center; }
.modal__switch button { background: none; border: none; color: var(--accent); cursor: pointer; font-size: 0.82rem; padding: 0; }
.modal__switch button:hover { text-decoration: underline; }
.modal__sep { color: var(--text-soft); opacity: 0.5; }

/* 验证码输入行 */
.code-row { display: flex; gap: 0.5rem; }
.code-row input { flex: 1; min-width: 0; }
.code-row__btn {
  flex: none;
  font-family: var(--font-mono); font-size: 0.78rem;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--accent-line); border-radius: 10px;
  background: var(--accent-soft); color: var(--accent); cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease);
}
.code-row__btn:hover { background: var(--accent); color: #05060A; }
.code-row__btn:disabled { opacity: 0.5; cursor: not-allowed; }

.modal__title { font-family: var(--font-mono); font-size: 1.1rem; letter-spacing: 0.2em; color: var(--accent); margin-bottom: 1.2rem; }
.modal__form { display: grid; gap: 1rem; }
.modal__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.modal__field { display: grid; gap: 0.4rem; font-size: 0.82rem; color: var(--text-soft); }
.modal__field input, .modal__field textarea, .modal__field select {
  width: 100%; padding: 0.65rem 0.8rem; background: rgba(5, 6, 10, 0.5);
  border: 1px solid var(--hairline); border-radius: 10px; color: var(--text);
  font-family: inherit; font-size: 0.95rem;
}
.modal__field textarea { resize: vertical; line-height: 1.7; }
.modal__field input:focus, .modal__field textarea:focus, .modal__field select:focus { outline: none; border-color: var(--accent-line); }
.modal__field select option { background: var(--surface); }
.modal__msg { font-size: 0.82rem; color: #E24B4A; min-height: 1.2em; }
.modal__submit {
  justify-self: stretch; font-family: var(--font-mono); font-size: 0.85rem; letter-spacing: 0.16em;
  padding: 0.7rem; border: none; border-radius: 999px; background: var(--accent);
  color: #05060A; cursor: pointer; font-weight: 600; transition: opacity 0.3s var(--ease);
}
.modal__submit:hover { opacity: 0.85; }

/* 封面图上传 */
.cover-box { display: flex; align-items: center; gap: 0.8rem; flex-wrap: wrap; }
.cover-box__img { width: 10rem; height: 5.5rem; object-fit: cover; border-radius: 8px; border: 1px solid var(--hairline); }
.cover-box__btn {
  font-family: var(--font-mono); font-size: 0.78rem; padding: 0.45rem 0.9rem;
  border: 1px solid var(--hairline); border-radius: 999px; background: transparent;
  color: var(--text-soft); cursor: pointer; transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.cover-box__btn:hover { border-color: var(--accent-line); color: var(--accent); }
.cover-box__btn--clear:hover { border-color: #E24B4A; color: #E24B4A; }

/* 富文本编辑器 */
.editor { border: 1px solid var(--hairline); border-radius: 10px; overflow: hidden; background: rgba(5, 6, 10, 0.5); }
.editor__toolbar { display: flex; gap: 0.4rem; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--hairline); }
.editor__toolbar button {
  font-family: var(--font-mono); font-size: 0.78rem; padding: 0.3rem 0.7rem;
  border: 1px solid var(--hairline); border-radius: 6px; background: transparent;
  color: var(--text-soft); cursor: pointer; transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.editor__toolbar button:hover { border-color: var(--accent-line); color: var(--accent); }
.editor__area { width: 100%; border: none; padding: 0.8rem; background: transparent; color: var(--text); font-family: var(--font-mono); font-size: 0.9rem; line-height: 1.7; resize: vertical; }
.editor__area:focus { outline: none; }
.editor__preview { padding: 0.9rem 1.1rem; min-height: 12rem; }

/* 管理弹窗 */
.manage { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1.5rem; }
.manage__sub { font-family: var(--font-mono); font-size: 0.9rem; letter-spacing: 0.2em; color: var(--accent); margin-bottom: 0.8rem; }
.manage__list { display: grid; gap: 0.5rem; margin-bottom: 1rem; }
.manage__row { display: flex; align-items: center; gap: 0.6rem; padding: 0.5rem 0.7rem; background: rgba(5, 6, 10, 0.4); border: 1px solid var(--hairline); border-radius: 8px; }
.manage__row span { flex: 1; font-size: 0.9rem; color: var(--text); }
.manage__row button {
  font-family: var(--font-mono); font-size: 0.72rem; padding: 0.3rem 0.7rem;
  border: 1px solid var(--hairline); border-radius: 999px; background: transparent;
  color: var(--text-soft); cursor: pointer;
}
.manage__row button:hover { border-color: var(--accent-line); color: var(--accent); }
.manage__row button.danger:hover { border-color: #E24B4A; color: #E24B4A; }
.manage__row button:disabled { opacity: 0.3; cursor: not-allowed; }
.manage__row select {
  background: rgba(5, 6, 10, 0.5); border: 1px solid var(--hairline); border-radius: 6px;
  color: var(--text); padding: 0.2rem 0.4rem; font-size: 0.78rem;
}
.manage__add { display: flex; gap: 0.5rem; }
.manage__add input {
  flex: 1; padding: 0.5rem 0.7rem; background: rgba(5, 6, 10, 0.5);
  border: 1px solid var(--hairline); border-radius: 8px; color: var(--text); font-size: 0.9rem;
}
.manage__add input:focus { outline: none; border-color: var(--accent-line); }
.manage__add select {
  background: rgba(5, 6, 10, 0.5); border: 1px solid var(--hairline); border-radius: 8px;
  color: var(--text); font-size: 0.85rem; padding: 0.5rem 0.4rem;
}
.manage__add button {
  font-family: var(--font-mono); font-size: 0.8rem; padding: 0.5rem 1rem;
  border: none; border-radius: 8px; background: var(--accent); color: #05060A; cursor: pointer;
}

/* 上传中提示 */
.upload-toast {
  position: fixed;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%);
  z-index: 200;
  padding: 0.6rem 1.3rem;
  background: var(--surface);
  border: 1px solid var(--accent-line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}
.upload-toast[hidden] { display: none; }

/* ==========================================================================
   响应式
   ========================================================================== */

@media (max-width: 640px) {
  .blog { padding-top: calc(var(--nav-h) + 2rem); }
  .post-card__title { font-size: 1.05rem; }
  .post-detail__cover { height: 12rem; }
  .modal__row { grid-template-columns: 1fr; }
  .manage { grid-template-columns: 1fr; }
  .post-card__cover { height: 9rem; }
}