/* ============================================================
   彩月的博客 · 风格二：纯净排版极简（blog-minimal.css）
   只作用于 #paper-view 博客区；聊天/登录沿用原版 styles.css。
   纯白底 + 深灰字 + 无卡片 + 细分割线 + 大留白 + 字体驱动
   ============================================================ */

#paper-view {
  --bg: #ffffff;
  --bg-soft: #fafafa;
  --ink: #1a1a1a;
  --ink-soft: #555555;
  --ink-faint: #999999;
  --link: #1a1a1a;
  --line: #ececec;
  --line-strong: #dcdcdc;
  --radius: 4px;
  --font-serif: "Noto Serif SC", "Songti SC", serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;

  position: relative;
  z-index: 1;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  font-family: var(--font-body);
  color: var(--ink);
  line-height: 1.9;
  letter-spacing: 0.01em;
}

#paper-view a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line-strong); transition: border-color 0.15s; }
#paper-view a:hover { border-bottom-color: var(--ink); }
#paper-view img { max-width: 100%; display: block; }
#paper-view button { font-family: inherit; cursor: pointer; }

/* ============================================================
   顶部导航 — 细线分割
   ============================================================ */
.blog-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.blog-header-inner {
  max-width: min(1600px, calc(100vw - 96px));
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.blog-brand {
  display: inline-flex;
  align-items: baseline;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 2px;
  border: none;
}
.blog-brand:hover { border: none; }
.blog-tagline {
  font-size: 11px;
  color: var(--ink-faint);
  white-space: nowrap;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.blog-nav {
  margin-left: auto;
  display: flex;
  gap: 0;
}
.blog-nav-link {
  border: none;
  background: transparent;
  color: var(--ink-soft);
  font-size: 13px;
  padding: 6px 12px;
  letter-spacing: 0.5px;
  transition: color 0.15s;
}
.blog-nav-link:hover { color: var(--ink); background: transparent; }
.blog-account {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: none;
  background: transparent;
  color: var(--ink-soft);
  font-size: 13px;
  padding: 4px;
  transition: color 0.15s;
}
.blog-account:hover { color: var(--ink); }
/* 头像保持完全空白：无内容、无背景图（app.js 亦强制清空） */
.side-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: transparent;
  display: inline-block;
  flex: none;
}
.side-avatar::before,
.side-avatar::after { content: none; }
.side-avatar.logged-in { border-color: var(--ink); }
.side-login-text { color: var(--ink-soft); }
.blog-menu-btn {
  display: none;
  border: 1px solid var(--line);
  background: var(--bg);
  border-radius: var(--radius);
  padding: 6px;
  color: var(--ink);
}

/* ============================================================
   主区 — 单栏窄版心，大留白
   ============================================================ */
#paper-view .blog-main {
  max-width: min(1600px, calc(100vw - 96px));
  width: calc(100% - 48px);
  margin: 32px auto 24px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 48px;
  align-items: start;
}
#paper-view .blog-content { display: flex; flex-direction: column; gap: 40px; min-width: 0; }

/* ---------- 文章版块 — 无卡片，纯排版 ---------- */
#paper-view .blog-section { padding: 0; }
#paper-view .section-head { margin-bottom: 20px; }
#paper-view .section-title {
  margin: 0;
  padding: 0 0 12px;
  display: block;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  background: none;
  border: none;
  border-bottom: 2px solid var(--ink);
  border-radius: 0;
  box-shadow: none;
  transform: none;
  letter-spacing: 1px;
}

/* ---------- 轮播 ---------- */
#paper-view .blog-carousel-section { padding: 0; }
#paper-view .carousel-wrap {
  position: relative;
  overflow: hidden;
  border: none;
  border-radius: 0;
}
#paper-view .carousel-track {
  display: flex;
  height: auto;
  transition: transform 0.5s ease;
}
#paper-view .carousel-track img {
  flex: none;
  width: 100%;
  min-width: 100%;
  height: auto;
  aspect-ratio: 21 / 9;
  object-fit: cover;
  display: block;
}
/* 宽屏下轮播高度设上限，避免 1600px 宽时过高 */
@media (min-width: 1200px) {
  #paper-view .carousel-track img {
    max-height: 520px;
    aspect-ratio: auto;
  }
  #paper-view .carousel-wrap { height: 520px; }
  #paper-view .carousel-track { height: 100%; }
}
#paper-view .carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background 0.15s, color 0.15s;
}
#paper-view .carousel-btn:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
#paper-view .carousel-prev { left: 0; }
#paper-view .carousel-next { right: 0; }
#paper-view .carousel-dots {
  position: absolute;
  bottom: 10px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 6px;
  z-index: 2;
}
#paper-view .carousel-dots span {
  width: 6px;
  height: 6px;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line-strong);
  cursor: pointer;
  transition: background 0.15s;
}
#paper-view .carousel-dots span.active { background: var(--ink); border-color: var(--ink); }

/* ---------- AI 双栏 ---------- */
#paper-view .ai-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
#paper-view .news-column {
  border-left: none;
  padding-left: 0;
  min-width: 0;
}
#paper-view .news-column:first-child {
  padding-right: 32px;
  border-right: 1px solid var(--line);
}
#paper-view .column-title {
  margin: 0 0 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--ink-faint);
  text-transform: uppercase;
}

/* ---------- 文章列表 — 纯分割线 ---------- */
#paper-view .news-list { display: flex; flex-direction: column; }
#paper-view .news-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
#paper-view .news-item:last-child { border-bottom: none; }
#paper-view .news-item h4 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
}
#paper-view .news-item h4 a { color: var(--ink); border: none; }
#paper-view .news-item h4 a:hover { border: none; color: var(--ink); }
#paper-view .news-item p { margin: 0 0 6px; font-size: 13.5px; color: var(--ink-soft); }
#paper-view .news-meta {
  font-size: 11px;
  color: var(--ink-faint);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  letter-spacing: 0.5px;
}
#paper-view .video-badge {
  font-size: 10px;
  color: var(--ink-soft);
  border: 1px solid var(--line-strong);
  border-radius: 0;
  padding: 0 5px;
  margin-left: 4px;
  vertical-align: 2px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
#paper-view .tag-chip {
  font-size: 10px;
  color: var(--ink-soft);
  border: 1px solid var(--line-strong);
  border-radius: 0;
  padding: 0 5px;
  margin-left: 4px;
  vertical-align: 2px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ---------- 留言区 ---------- */
#paper-view .guestbook-form {
  display: flex;
  gap: 8px;
  margin-bottom: 4px;
}
#paper-view .guestbook-form input {
  flex: 1;
  min-width: 0;
  border: none;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  padding: 10px 0;
  font-family: inherit;
  font-size: 14px;
  color: var(--ink);
  transition: border-color 0.15s;
}
#paper-view .guestbook-form input:focus { outline: none; border-bottom-color: var(--ink); }
#paper-view .guestbook-list { display: flex; flex-direction: column; margin-top: 16px; }
#paper-view .guestbook-item { padding: 16px 0; border-bottom: 1px solid var(--line); }
#paper-view .guestbook-item:last-child { border-bottom: none; }
#paper-view .gb-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 4px; }
#paper-view .gb-nick { font-weight: 600; font-size: 13px; }
#paper-view .gb-time { font-size: 11px; color: var(--ink-faint); letter-spacing: 0.5px; }
#paper-view .gb-text { margin: 0 0 4px; font-size: 14px; }
#paper-view .gb-actions { text-align: right; }
#paper-view .report-btn {
  border: none;
  background: transparent;
  color: var(--ink-faint);
  font-size: 11px;
  padding: 2px 4px;
  letter-spacing: 0.5px;
}
#paper-view .report-btn:hover { color: var(--ink); }
#paper-view .reported-label { font-size: 11px; color: var(--ink-faint); }

/* ---------- 侧边栏 ---------- */
#paper-view .blog-sidebar { display: flex; flex-direction: column; gap: 28px; position: sticky; top: 72px; }
#paper-view .side-card { font-size: 13.5px; }
#paper-view .side-card-title {
  margin: 0 0 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
#paper-view .archive-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
#paper-view .archive-chip {
  border: 1px solid var(--line-strong);
  background: var(--bg);
  color: var(--ink-soft);
  border-radius: 0;
  font-size: 12px;
  padding: 3px 8px;
  letter-spacing: 0.5px;
  transition: border-color 0.15s, color 0.15s;
}
#paper-view .archive-chip:hover { border-color: var(--ink); color: var(--ink); }

/* ---------- 通用按钮 / 文字 ---------- */
#paper-view .primary-btn {
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
  border-radius: 0;
  padding: 9px 20px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1px;
  transition: opacity 0.15s;
}
#paper-view .primary-btn:hover { opacity: 0.8; }
#paper-view .secondary-btn {
  border: 1px solid var(--line-strong);
  background: var(--bg);
  color: var(--ink);
  border-radius: 0;
  padding: 8px 18px;
  font-size: 13px;
  letter-spacing: 1px;
}
#paper-view .secondary-btn:hover { border-color: var(--ink); }
#paper-view .ghost-btn {
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink-soft);
  border-radius: 0;
  padding: 7px 12px;
  font-size: 13px;
  letter-spacing: 0.5px;
}
#paper-view .ghost-btn:hover { border-color: var(--line-strong); color: var(--ink); }
#paper-view .small-btn { padding: 4px 8px; font-size: 11px; }
#paper-view .danger { color: var(--ink); }
#paper-view .muted-note { color: var(--ink-faint); font-size: 12px; margin: 8px 0 0; letter-spacing: 0.3px; }

/* ============================================================
   抽屉
   ============================================================ */
#paper-view .drawer-sheet {
  position: fixed;
  top: 64px;
  right: 20px;
  width: min(380px, calc(100vw - 40px));
  max-height: calc(100dvh - 84px);
  overflow-y: auto;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 0;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
  padding: 20px 24px;
  z-index: 70;
}
#paper-view .panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}
#paper-view .panel-head h3 { margin: 0; font-size: 15px; font-weight: 600; letter-spacing: 1px; }
#paper-view .admin-message-list { display: flex; flex-direction: column; margin-bottom: 14px; }
#paper-view .admin-msg { padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 13.5px; }
#paper-view .admin-msg p { margin: 0 0 2px; }
#paper-view .admin-send-form { display: flex; gap: 8px; }
#paper-view .admin-send-form input {
  flex: 1;
  min-width: 0;
  border: none;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  padding: 8px 0;
  font-family: inherit;
  font-size: 13px;
}
#paper-view .admin-send-form input:focus { outline: none; border-bottom-color: var(--ink); }
#paper-view .archive-sheet-list .archive-paper { padding: 0; }
#paper-view .archive-paper h3 { margin: 0 0 10px; font-size: 15px; font-weight: 600; }
#paper-view .archive-paper h4 { margin: 16px 0 4px; font-size: 12px; letter-spacing: 1px; color: var(--ink-faint); text-transform: uppercase; }
#paper-view .archive-paper p { margin: 4px 0; font-size: 13.5px; }
#paper-view .archive-headline { font-weight: 600; font-size: 14px; }
#paper-view .account-card .account-name { margin: 0; font-size: 15px; font-weight: 600; }
#paper-view .account-actions { display: flex; gap: 8px; margin: 14px 0; flex-wrap: wrap; }
#paper-view .appeal-box summary { cursor: pointer; font-size: 13px; color: var(--ink-soft); }
#paper-view .appeal-box textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: var(--bg);
  padding: 10px 12px;
  font-family: inherit;
  font-size: 13px;
  margin-top: 8px;
  resize: vertical;
}

/* ============================================================
   移动端抽屉导航（沿用原版 transform 开合机制，仅换皮）
   ============================================================ */
#paper-view .paper-sidebar {
  background: var(--bg);
  border-right: 1px solid var(--line);
  padding: 28px 24px;
}
#paper-view .side-brand {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  letter-spacing: 2px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
}
#paper-view .side-nav { display: grid; gap: 0; }
#paper-view .side-nav-item {
  appearance: none;
  border: none;
  border-bottom: 1px solid var(--line);
  background: transparent;
  border-radius: 0;
  padding: 14px 8px;
  font-weight: 500;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  font-size: 14px;
  letter-spacing: 0.5px;
}
#paper-view .side-nav-item:hover { color: var(--ink); background: var(--bg-soft); }
#paper-view .paper-backdrop { background: rgba(0, 0, 0, 0.15); }

/* ============================================================
   宽屏适配（≥1200px）— 主界面铺满后利用横向空间
   ============================================================ */
@media (min-width: 1200px) {
  /* 二次元 / 游戏 / 留言列表改为双栏，避免单栏过宽 */
  #paper-view #anime-list,
  #paper-view #game-dev-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 48px;
  }
  #paper-view #anime-list .news-item:nth-last-child(2):nth-child(odd),
  #paper-view #game-dev-list .news-item:nth-last-child(2):nth-child(odd) {
    border-bottom: 1px solid var(--line);
  }
  #paper-view #guestbook-list { max-width: 900px; }
  #paper-view .ai-columns { gap: 48px; }
  #paper-view .news-column:first-child { padding-right: 48px; }
  #paper-view .section-title { font-size: 20px; }
  #paper-view .news-item h4 { font-size: 16px; }
  #paper-view .news-item p { font-size: 14px; }
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 980px) {
  #paper-view .blog-main { grid-template-columns: 1fr; gap: 32px; }
  #paper-view .blog-sidebar { position: static; }
}

@media (max-width: 720px) {
  .blog-header-inner { padding: 14px 18px; gap: 8px; flex-wrap: wrap; }
  .blog-tagline { display: none; }
  .blog-nav { display: none; }
  .blog-menu-btn { display: inline-flex; }
  #paper-view .blog-main { width: calc(100% - 32px); margin-top: 24px; }
  #paper-view .ai-columns { grid-template-columns: 1fr; gap: 12px; }
  #paper-view .news-column:first-child {
    border-right: none;
    padding-right: 0;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 520px) {
  #paper-view .carousel-track img { aspect-ratio: 4 / 3; }
  #paper-view .guestbook-form { flex-direction: column; }
  .blog-account .side-login-text { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  #paper-view *, #paper-view *::before, #paper-view *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* ============================================================
   隐藏全站背景轮播 / 氛围光（仅博客页可见时）
   不影响登录页和聊天页的背景效果
   ============================================================ */
body:has(#paper-view:not(.hidden)) .site-backdrop,
body:has(#paper-view:not(.hidden)) .ambient {
  display: none !important;
}

/* ============================================================
   主界面撑满大屏：突破 .app-shell 的 1480px 限制
   仅博客页（#paper-view）可见时生效，登录/聊天不受影响
   ============================================================ */
body:has(#paper-view:not(.hidden)) .app-shell {
  width: 100%;
  max-width: none;
  padding: 0;
}

/* ============================================================
   日报档案 · 人民日报式排版（#newspaper-view）
   ============================================================ */
#newspaper-view {
  --np-bg: #ffffff;
  --np-ink: #1a1a1a;
  --np-ink-soft: #444;
  --np-ink-faint: #888;
  --np-line: #1a1a1a;
  --np-line-soft: #ccc;
  --np-serif: "Noto Serif SC", "Songti SC", "SimSun", serif;
  --np-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --np-width: min(1600px, calc(100vw - 80px));
  --np-pad: 40px;

  position: relative;
  z-index: 1;
  min-height: 100dvh;
  background: var(--np-bg);
  color: var(--np-ink);
  font-family: var(--np-serif);
  line-height: 1.9;
  /* 突破 .app-shell 的 1480px 限制 */
  width: min(100vw, 1600px);
  max-width: none;
  margin: 0 auto;
  padding: 0;
}

#newspaper-view a {
  color: var(--np-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--np-line-soft);
}
#newspaper-view a:hover { border-bottom-color: var(--np-ink); }

/* ---- 报头 ---- */
#newspaper-view .np-header {
  max-width: var(--np-width);
  margin: 0 auto;
  padding: 32px var(--np-pad) 20px;
  text-align: center;
}
#newspaper-view .np-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--np-sans);
  font-size: 12px;
  color: var(--np-ink-faint);
  letter-spacing: 1px;
  margin-bottom: 24px;
}
#newspaper-view .np-header-bar .ghost-btn {
  font-family: var(--np-sans);
  font-size: 12px;
  color: var(--np-ink-soft);
  border: 1px solid var(--np-line-soft);
  border-radius: 0;
  padding: 4px 10px;
  letter-spacing: 0.5px;
}
#newspaper-view .np-header-bar .ghost-btn:hover { border-color: var(--np-ink); color: var(--np-ink); }
#newspaper-view .np-masthead {
  margin: 0;
  font-family: var(--np-serif);
  font-size: 56px;
  font-weight: 900;
  letter-spacing: 20px;
  color: var(--np-ink);
  line-height: 1.2;
  /* 补偿 letter-spacing 导致的右侧偏移 */
  padding-left: 20px;
}
#newspaper-view .np-masthead-sub {
  display: flex;
  justify-content: space-between;
  font-family: var(--np-sans);
  font-size: 11px;
  color: var(--np-ink-faint);
  letter-spacing: 1px;
  margin-top: 12px;
  padding-top: 10px;
}

/* ---- 分割线（统一宽度和边距） ---- */
#newspaper-view .np-divider-thick {
  max-width: var(--np-width);
  margin: 0 auto;
  border-top: 3px double var(--np-line);
}
#newspaper-view .np-divider-thin {
  max-width: var(--np-width);
  margin: 0 auto;
  border-top: 1px solid var(--np-line-soft);
}

/* ---- 头条 ---- */
#newspaper-view .np-headline {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  max-width: var(--np-width);
  min-height: clamp(260px, 32vw, 500px);
  margin: 0 auto;
  padding: clamp(42px, 7vw, 100px) var(--np-pad);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  text-align: left;
  color: #fff;
  background-image:
    linear-gradient(135deg,
      rgba(15, 18, 24, 0.26) 0%,
      rgba(15, 18, 24, 0.36) 34%,
      rgba(15, 18, 24, 0.62) 72%,
      rgba(15, 18, 24, 0.84) 100%),
    linear-gradient(0deg,
      rgba(5, 7, 10, 0.36) 0%,
      rgba(5, 7, 10, 0) 58%),
    url("/local-images/fengmian1.png");
  background-size: cover;
  background-position: center 36%;
  background-repeat: no-repeat;
}
#newspaper-view .np-headline::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(145deg, transparent 42%, rgba(0, 0, 0, 0.20) 100%);
  pointer-events: none;
}
#newspaper-view .np-headline-title {
  overflow: visible;
  max-width: 1120px;
  margin: 0 0 14px;
  font-family: var(--np-serif);
  font-size: clamp(30px, 4.2vw, 64px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: 1px;
  text-wrap: pretty;
  word-break: keep-all;
  overflow-wrap: normal;
  white-space: normal;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.48);
}
#newspaper-view .np-headline-summary {
  margin: 0;
  font-family: var(--np-serif);
  font-size: clamp(13px, 1.3vw, 17px);
  color: rgba(255, 255, 255, 0.90);
  line-height: 1.8;
  max-width: 780px;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.55);
}

/* ---- 主体：整页横向多栏流式排版 ---- */
#newspaper-view .np-body {
  max-width: var(--np-width);
  margin: 0 auto;
  padding: 0 var(--np-pad) 40px;
  column-count: 5;
  column-gap: 36px;
  column-rule: 1px solid var(--np-line-soft);
}

/* ---- 版面头（标签+标题，不被栏截断） ---- */
#newspaper-view .np-section-head {
  break-inside: avoid;
  margin-bottom: 14px;
}

/* ---- 版面标签 ---- */
#newspaper-view .np-page-label {
  font-family: var(--np-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--np-ink-faint);
  text-transform: uppercase;
  margin: 0 0 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--np-line);
}
#newspaper-view .np-section-head:first-child .np-page-label { margin-top: 0; }
#newspaper-view .np-section-title {
  font-family: var(--np-serif);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 3px;
  margin: 0 0 14px;
}

/* ---- 子栏头（闭源/开源） ---- */
#newspaper-view .np-sub-head {
  font-family: var(--np-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--np-ink-faint);
  text-transform: uppercase;
  margin: 0 0 10px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--np-line-soft);
  break-inside: avoid;
}

/* ---- 文章条目 ---- */
#newspaper-view .np-article {
  margin-bottom: 18px;
  text-align: justify;
  break-inside: avoid;
}
#newspaper-view .np-article:last-child { margin-bottom: 0; }
#newspaper-view .np-article-title {
  margin: 0 0 6px;
  font-family: var(--np-serif);
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.5;
}
#newspaper-view .np-article-title a { border: none; }
#newspaper-view .np-article-title a:hover { text-decoration: underline; border: none; }
#newspaper-view .np-article-summary {
  margin: 0 0 4px;
  font-family: var(--np-serif);
  font-size: 13px;
  color: var(--np-ink-soft);
  line-height: 1.85;
  text-indent: 2em;
}
#newspaper-view .np-article-meta {
  margin: 0;
  font-family: var(--np-sans);
  font-size: 11px;
  color: var(--np-ink-faint);
  letter-spacing: 0.5px;
}

/* ---- 头条文章（首篇加粗加大） ---- */
#newspaper-view .np-article.np-lead .np-article-title {
  font-size: 16px;
  font-weight: 900;
}
#newspaper-view .np-article.np-lead .np-article-summary {
  font-size: 13.5px;
  color: var(--np-ink);
}

/* ---- 标签/视频标记 ---- */
#newspaper-view .np-tag {
  display: inline;
  font-family: var(--np-sans);
  font-size: 11px;
  color: var(--np-ink-faint);
  border: 1px solid var(--np-line-soft);
  padding: 0 4px;
  vertical-align: 2px;
  letter-spacing: 0.5px;
}
#newspaper-view .np-video {
  font-family: var(--np-sans);
  font-size: 11px;
  border: none;
  color: var(--np-ink-soft);
  margin-left: 2px;
}

/* ---- 空状态 ---- */
#newspaper-view .np-empty {
  font-family: var(--np-serif);
  font-size: 13px;
  color: var(--np-ink-faint);
  font-style: italic;
}

/* ---- 页脚 ---- */
#newspaper-view .np-footer {
  max-width: var(--np-width);
  margin: 0 auto;
  padding: 16px var(--np-pad) 40px;
  display: flex;
  justify-content: space-between;
  font-family: var(--np-sans);
  font-size: 11px;
  color: var(--np-ink-faint);
  letter-spacing: 1px;
  border-top: 1px solid var(--np-line-soft);
}

/* ---- 响应式 ---- */
@media (max-width: 1400px) {
  #newspaper-view .np-body { column-count: 4; }
}
@media (max-width: 1100px) {
  #newspaper-view .np-body { column-count: 3; }
}
@media (max-width: 860px) {
  #newspaper-view .np-body { column-count: 2; }
}
@media (max-width: 600px) {
  #newspaper-view .np-masthead { font-size: 32px; letter-spacing: 8px; padding-left: 8px; }
  #newspaper-view .np-headline-title { font-size: 30px; }
  #newspaper-view .np-headline {
    min-height: 300px;
    padding: 40px 20px;
    background-position: center;
  }
  #newspaper-view .np-body { column-count: 1; column-rule: none; }
  #newspaper-view .np-header-bar { flex-wrap: wrap; gap: 8px; }
  #newspaper-view .np-body { padding: 0 20px 32px; }
  #newspaper-view .np-header,
  #newspaper-view .np-headline,
  #newspaper-view .np-footer { padding-left: 20px; padding-right: 20px; }
}

/* 全局导航：自带配色变量（移出 #paper-view 后仍可独立工作） */
.blog-header {
  --bg: #ffffff; --bg-soft: #fafafa; --ink: #1a1a1a; --ink-soft: #555555;
  --ink-faint: #999999; --line: #ececec; --line-strong: #dcdcdc; --radius: 4px;
  --font-serif: "Noto Serif SC", "Songti SC", serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}
/* 登录 / 聊天为深色界面：导航栏自适应深色 */
body:has(#auth-view:not(.hidden)) .blog-header,
body:has(#chat-view:not(.hidden)) .blog-header {
  background: rgba(13, 16, 28, 0.82);
  border-bottom-color: rgba(255, 255, 255, 0.14);
}
body:has(#auth-view:not(.hidden)) .blog-header .blog-brand,
body:has(#auth-view:not(.hidden)) .blog-header .blog-nav-link,
body:has(#auth-view:not(.hidden)) .blog-header .blog-tagline,
body:has(#chat-view:not(.hidden)) .blog-header .blog-brand,
body:has(#chat-view:not(.hidden)) .blog-header .blog-nav-link,
body:has(#chat-view:not(.hidden)) .blog-header .blog-tagline { color: rgba(240, 244, 255, 0.92); }
body:has(#auth-view:not(.hidden)) .blog-header .side-login-text,
body:has(#chat-view:not(.hidden)) .blog-header .side-login-text { color: rgba(240, 244, 255, 0.72); }
body:has(#auth-view:not(.hidden)) .blog-header .side-avatar,
body:has(#chat-view:not(.hidden)) .blog-header .side-avatar { border-color: rgba(255, 255, 255, 0.4); }