/* ============================================================
   Clara BBS — 前台样式（Claude 风格：暖米底色 / 赤陶点缀 / 衬线标题）
   ============================================================ */

:root {
  --bg: #FAF9F5;
  --card: #FFFFFF;
  --soft: #F0EEE6;
  --soft-2: #F5F4EE;
  --bd: #E8E6DC;
  --bd-2: #DDD9CB;
  --tx: #191817;
  --tx-2: #57544A;
  --tx-3: #8A8672;
  --ac: #D97757;
  --ac-2: #C4633F;
  --ac-soft: #F9E9E2;
  --ok: #2D7D46;
  --ok-soft: #E8F3EC;
  --warn: #B7791F;
  --warn-soft: #FBF3E4;
  --err: #C0392B;
  --err-soft: #FBEDEA;
  --radius: 0;
  --radius-s: 0;
  --shadow: 0 1px 2px rgba(25,24,23,.04), 0 4px 16px rgba(25,24,23,.05);
  --shadow-lg: 0 4px 12px rgba(25,24,23,.08), 0 12px 32px rgba(25,24,23,.1);
  --serif: Georgia, "Songti SC", "Noto Serif CJK SC", "SimSun", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
/* 兜底：任何长内容都不允许撑出横向滚动（clip 不会破坏 sticky 头部） */
html, body { overflow-x: clip; }
body {
  background: var(--bg);
  color: var(--tx);
  font: 15px/1.75 var(--sans);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--ac-2); text-decoration: none; transition: color .15s; }
a:hover { color: var(--ac); }
img { max-width: 100%; height: auto; }
code { background: var(--soft); border-radius: 0; padding: 1px 6px; font-size: .9em; font-family: "SF Mono", Consolas, monospace; }
.ic { vertical-align: -3px; flex-shrink: 0; }
/* 实体自定义图标（版块/会员/勋章/礼物）：emoji 与图片共存，尺寸随容器字号自适应 */
.c-icon { height: 1.15em; width: 1.15em; object-fit: contain; vertical-align: -0.2em; margin-right: 2px; flex-shrink: 0; }
.wrap { max-width: 1400px; margin: 0 auto; padding: 0 24px; }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--ac); color: #FAF9F5; padding: 8px 16px; z-index: 999; }
.skip-link:focus { left: 0; }
.muted { color: var(--tx-3); }
.text-ok { color: var(--ok); }
.text-warn { color: var(--warn); }
.text-danger { color: var(--err); }
.ta-r { text-align: right; }
.ta-c { text-align: center; }

/* ---------------- 头像与头像框 ---------------- */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-radius: 50%;
  flex-shrink: 0;
}
.avatar img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; display: block; }
.avatar.has-frame { padding: 3px; }
.avatar.has-frame img { border: 2px solid var(--fc, var(--bd-2)); }
.avatar.f-glow { box-shadow: 0 0 0 2px var(--fc), 0 0 10px 1px color-mix(in srgb, var(--fc) 55%, transparent); }
.avatar.f-glow img { border-color: var(--fc); }
.avatar.f-gradient { background: conic-gradient(var(--fc), var(--fc2, var(--fc)), var(--fc)); }
.avatar.f-gradient img { border-color: #fff; }
.avatar.f-animate { background: conic-gradient(var(--fc), var(--fc2, var(--fc)), var(--fc)); animation: frameSpin 4s linear infinite; }
.avatar.f-animate img { border-color: #fff; }
@keyframes frameSpin { to { transform: rotate(360deg); } }
.avatar.f-animate img { animation: frameSpinRev 4s linear infinite; }
@keyframes frameSpinRev { to { transform: rotate(-360deg); } }
/* 霓虹幻光：双层辉光，比 glow 更强更现代 */
.avatar.f-neon { box-shadow: 0 0 0 2px var(--fc), 0 0 8px 2px color-mix(in srgb, var(--fc) 65%, transparent), 0 0 20px 5px color-mix(in srgb, var(--fc) 40%, transparent); }
.avatar.f-neon img { border-color: var(--fc); }
/* 雅致虚线：外圈虚线环，手账风 */
.avatar.f-dashed::before { content: ''; position: absolute; inset: 0; border: 2px dashed var(--fc); border-radius: 50%; }
.avatar.f-dashed img { border-color: transparent; }
/* 星轨旋转：缓慢旋转的虚线环 */
.avatar.f-dashspin::before { content: ''; position: absolute; inset: 0; border: 2px dashed var(--fc); border-radius: 50%; animation: frameSpin 10s linear infinite; }
.avatar.f-dashspin img { border-color: transparent; }
/* 心跳呼吸：光环呼吸扩散 */
@keyframes framePulse {
  0%, 100% { box-shadow: 0 0 0 2px var(--fc), 0 0 4px 0 color-mix(in srgb, var(--fc) 40%, transparent); }
  50% { box-shadow: 0 0 0 3px var(--fc), 0 0 14px 4px color-mix(in srgb, var(--fc) 65%, transparent); }
}
.avatar.f-pulse { animation: framePulse 2.6s ease-in-out infinite; }
.avatar.f-pulse img { border-color: var(--fc); }
/* 对角渐变：135° 双色 */
.avatar.f-diagonal { background: linear-gradient(135deg, var(--fc), var(--fc2, var(--fc))); }
.avatar.f-diagonal img { border-color: #fff; }
/* 彩虹光环：固定七色环（主副色不参与） */
.avatar.f-rainbow { background: conic-gradient(#D97757, #B08A3E, #5B8A72, #4E8D8B, #6A7BA2, #8B6BA2, #C0636C, #D97757); }
.avatar.f-rainbow img { border-color: #fff; }
/* 经典双环：主副色双圈 */
.avatar.f-double { box-shadow: 0 0 0 2px var(--fc), 0 0 0 4px var(--card), 0 0 0 6px var(--fc2, var(--fc)); }
.avatar.f-double img { border-color: transparent; }
/* 日冕光芒：放射条纹缓慢旋转 */
.avatar.f-rays { background: repeating-conic-gradient(var(--fc) 0deg 12deg, transparent 12deg 30deg); animation: frameSpin 18s linear infinite; }
.avatar.f-rays img { border-color: var(--card); animation: frameSpinRev 18s linear infinite; }
/* 双星环绕：两颗小圆点反向绕头像旋转（主副色各一） */
.avatar.f-orbit::before, .avatar.f-orbit::after {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  background: radial-gradient(circle 3.5px at 50% 0%, var(--fc) 98%, transparent 100%);
  animation: frameSpin 3.2s linear infinite;
}
.avatar.f-orbit::after {
  background: radial-gradient(circle 2.5px at 50% 100%, var(--fc2, var(--fc)) 98%, transparent 100%);
  animation-duration: 4.7s; animation-direction: reverse;
}
.avatar.f-orbit img { border-color: var(--fc); }
/* 彗星拖尾：亮头长尾环绕 */
.avatar.f-comet {
  background: conic-gradient(var(--fc) 0deg, transparent 20deg, transparent 210deg, color-mix(in srgb, var(--fc) 12%, transparent) 270deg, color-mix(in srgb, var(--fc) 40%, transparent) 315deg, var(--fc) 350deg, transparent 360deg);
  animation: frameSpin 2.4s linear infinite;
}
.avatar.f-comet img { border-color: color-mix(in srgb, var(--fc) 25%, transparent); animation: frameSpinRev 2.4s linear infinite; }
/* 波纹荡漾：水波一圈圈扩散 */
@keyframes frameRipple {
  0% { transform: scale(1); opacity: .75; }
  100% { transform: scale(1.4); opacity: 0; }
}
.avatar.f-ripple::before, .avatar.f-ripple::after {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid var(--fc); z-index: 1; pointer-events: none;
  animation: frameRipple 2.2s ease-out infinite;
}
.avatar.f-ripple::after { animation-delay: 1.1s; }
.avatar.f-ripple img { border-color: var(--fc); }
/* 流光溢彩：渐变色在环上往复流动 */
@keyframes gradFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.avatar.f-flow {
  background: linear-gradient(90deg, var(--fc), var(--fc2, var(--fc)), var(--fc), var(--fc2, var(--fc)), var(--fc));
  background-size: 300% 100%;
  animation: gradFlow 3.5s ease-in-out infinite;
}
.avatar.f-flow img { border-color: #fff; }
/* 星光闪烁：不规则明暗闪烁 */
@keyframes frameSparkle {
  0%, 100% { box-shadow: 0 0 0 2px var(--fc), 0 0 3px 0 color-mix(in srgb, var(--fc) 25%, transparent); }
  10% { box-shadow: 0 0 0 2px var(--fc), 0 0 12px 3px color-mix(in srgb, var(--fc) 60%, transparent); }
  22% { box-shadow: 0 0 0 2px var(--fc), 0 0 4px 1px color-mix(in srgb, var(--fc) 30%, transparent); }
  45% { box-shadow: 0 0 0 2px var(--fc), 0 0 14px 4px color-mix(in srgb, var(--fc) 65%, transparent); }
  58% { box-shadow: 0 0 0 2px var(--fc), 0 0 5px 1px color-mix(in srgb, var(--fc) 35%, transparent); }
  80% { box-shadow: 0 0 0 2px var(--fc), 0 0 10px 2px color-mix(in srgb, var(--fc) 55%, transparent); }
}
.avatar.f-sparkle { animation: frameSparkle 2.4s linear infinite; }
.avatar.f-sparkle img { border-color: var(--fc); }
/* 双色轮换：主副色缓慢交替 */
@keyframes colorSwap {
  0%, 100% { background: var(--fc); }
  50% { background: var(--fc2, var(--fc)); }
}
.avatar.f-swap { animation: colorSwap 3s ease-in-out infinite; }
.avatar.f-swap img { border-color: #fff; }
/* 珍珠圆点：圆点环绕 */
.avatar.f-dotted::before { content: ''; position: absolute; inset: 0; border-radius: 50%; border: 2px dotted var(--fc); }
.avatar.f-dotted img { border-color: transparent; }
/* 立体贴纸：主色描边 + 副色错位硬阴影 */
.avatar.f-shadow { box-shadow: 3px 3px 0 0 var(--fc2, var(--fc)); }
.avatar.f-shadow img { border-color: var(--fc); }

/* ---------------- 徽章 ---------------- */
/* 三种标签统一固定高度：纯文字标签内容高 11px、带图标标签 12~12.65px，
   按 padding 撑高会差 1~1.6px 且基线对齐时错位；height 锁死 + 垂直 padding 归零，
   内容（文字/图标）一律 align-items:center 居中，任何组合总高恒等 */
.group-badge, .vip-badge, .ai-badge {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 11px; line-height: 1; height: 20px; padding: 0 8px;
  border: 1px solid var(--bd-2); border-radius: 0;
  color: var(--tx-2); background: var(--card);
  vertical-align: 2px; margin-left: 4px; white-space: nowrap;
}
/* 徽章内图标统一 12px：SVG（.ic）与图片（.c-icon）同尺寸，与文字标签高度视觉齐平 */
.group-badge .ic, .vip-badge .ic, .ai-badge .ic,
.group-badge .c-icon, .vip-badge .c-icon, .ai-badge .c-icon { width: 12px; height: 12px; flex-shrink: 0; }
.vip-badge { color: #B08A3E; border-color: #E2CFA4; background: #FBF6EA; }
/* AI 回复标识徽章（ai_reply 插件）：动态流光边框 + 图标呼吸，科技感识别 AI 内容 */
.ai-badge {
  padding: 0 9px;
  color: #6A5AC4; font-weight: 600;
  background: linear-gradient(115deg, #F3F1FC 0%, #EDEAFA 50%, #F3F1FC 100%);
  border-color: #C9C2F0;
  position: relative;
}
/* 流光边框：只旋转渐变角度（--ai-angle），形状保持胶囊不动——此前对伪元素整体 transform 旋转会把胶囊转成"长方形边框在打转" */
@property --ai-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}
@supports ((-webkit-mask-composite: xor) or (mask-composite: exclude)) {
  .ai-badge::before {
    content: ''; position: absolute; inset: -1px; border-radius: 0;
    padding: 1px;
    background: conic-gradient(from var(--ai-angle, 0deg), #A99BEB, #7C6CE0, #56CCF2, #A99BEB);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    animation: aiFlow 3.5s linear infinite;
    pointer-events: none;
  }
}
/* 图标呼吸：轻微缩放律动（尺寸与徽章统一图标规则一致，仅追加配色与动画） */
.ai-badge .c-icon {
  color: #7C6CE0;
  animation: aiPulse 2.2s ease-in-out infinite;
}
@keyframes aiFlow { to { --ai-angle: 360deg; } }
@keyframes aiPulse { 0%, 100% { transform: scale(1); opacity: .85; } 50% { transform: scale(1.18); opacity: 1; } }
/* 动效仅在用户允许动画时播放（无障碍：减少动效偏好） */
@media (prefers-reduced-motion: reduce) {
  .ai-badge::before { animation: none; }
  .ai-badge .c-icon { animation: none; }
}
.medal { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--tx-2); background: var(--soft-2); border: 1px solid var(--bd); border-radius: 0; padding: 3px 10px; }
.medal-icon { font-size: 14px; }

/* ---------------- 按钮 ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  background: var(--ac); color: #FAF9F5;
  border: 1px solid transparent; border-radius: 0;
  padding: 9px 22px; font-size: 14px; font-weight: 600;
  font-family: var(--sans); cursor: pointer; text-decoration: none;
  transition: background .15s, transform .1s, box-shadow .15s;
  white-space: nowrap; line-height: 1.4;
}
.btn:hover { background: var(--ac-2); color: #FAF9F5; }
.btn:active { transform: translateY(1px); }
.btn-ghost { background: var(--soft); color: var(--tx); border-color: var(--bd); }
.btn-ghost:hover { background: var(--soft-2); border-color: var(--bd-2); color: var(--tx); }
.btn-danger-ghost { background: transparent; color: var(--err); border-color: var(--err-soft); }
.btn-danger-ghost:hover { background: var(--err); color: #FAF9F5; border-color: var(--err); }
.btn-danger { background: var(--err); }
.btn-danger:hover { background: #A93226; color: #FAF9F5; }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-lg { padding: 12px 30px; font-size: 15px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 0;
  border: none; background: transparent; color: var(--tx-2);
  cursor: pointer; transition: background .15s, color .15s;
  position: relative;
}
.icon-btn:hover { background: var(--soft); color: var(--tx); }
.icon-btn.is-active { background: var(--ac-soft); color: var(--ac-2); }

/* ---------------- 顶部导航 ---------------- */
.site-header {
  background: rgba(250,249,245,.92);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--bd);
  position: sticky; top: 0; z-index: 100;
}
.header-inner { display: flex; align-items: center; gap: 18px; height: 62px; }
.nav-toggle { display: none; } /* 汉堡菜单仅手机端显示（见 720px 断点） */
.brand { display: flex; align-items: center; gap: 10px; margin-right: 6px; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--ac); color: #FAF9F5;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 20px; font-weight: 700;
  flex-shrink: 0; overflow: hidden;
}
.brand-name { font-family: var(--serif); font-size: 19px; font-weight: 700; letter-spacing: .5px; color: var(--tx); }
.brand-name:hover { color: var(--tx); }
.main-nav { display: flex; align-items: center; gap: 2px; flex: 1; }
.nav-link {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 8px 14px; border-radius: 0;
  color: var(--tx-2); font-size: 14.5px; font-weight: 500;
  background: none; border: none; cursor: pointer; font-family: var(--sans);
}
.nav-link:hover { background: var(--soft); color: var(--tx); }
.nav-checkin { color: var(--ac-2); }
.nav-drop { position: relative; }
.drop-menu {
  position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--card); border: 1px solid var(--bd);
  border-radius: 0; box-shadow: var(--shadow-lg);
  padding: 8px; min-width: 200px; z-index: 110;
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity .15s, transform .15s, visibility .15s;
}
.nav-drop:hover .drop-menu, .user-menu:hover .drop-menu, .nav-drop:focus-within .drop-menu, .user-menu:focus-within .drop-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
/* 点击展开（触屏设备没有 hover，点击切换与 hover 等效） */
.nav-drop.open .drop-menu, .user-menu.open .drop-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.drop-btn .ic { transition: transform .15s; }
.nav-drop.open .drop-btn .ic { transform: rotate(180deg); }
.drop-menu a { display: block; padding: 8px 12px; border-radius: 0; color: var(--tx-2); font-size: 14px; }
.drop-menu a:hover { background: var(--soft-2); color: var(--tx); }
.drop-group + .drop-group { margin-top: 6px; padding-top: 6px; border-top: 1px dashed var(--bd); }
.drop-group-title { font-size: 11.5px; color: var(--tx-3); padding: 4px 12px; font-weight: 600; display: flex; align-items: center; gap: 4px; }
.header-right { display: flex; align-items: center; gap: 8px; }
.header-search {
  display: flex; align-items: center; gap: 6px;
  background: var(--card); border: 1px solid var(--bd);
  border-radius: 0; padding: 0 6px 0 14px; height: 38px;
  transition: border-color .15s, box-shadow .15s;
}
.header-search:focus-within { border-color: var(--ac); box-shadow: 0 0 0 3px rgba(217,119,87,.12); }
.header-search input[type=search] { border: none; outline: none; background: none; box-shadow: none; padding: 0; width: 170px; font-size: 13.5px; font-family: var(--sans); color: var(--tx); }
.header-search input[type=search]:focus { border: none; box-shadow: none; }
.header-search button { border: none; background: none; color: var(--tx-3); cursor: pointer; display: flex; padding: 6px; border-radius: 0; }
.header-search button:hover { color: var(--ac-2); }
.auth-btns { display: flex; gap: 8px; }

/* ---------------- 左侧吸附导航（后台「显示与分页 → 导航显示方式」side 模式） ----------------
   桌面端：左侧固定栏 + 内容整体右移 + 顶部横向导航隐藏（HTML 保留供手机端汉堡菜单复用）
   手机端（720px 断点）：侧栏隐藏，恢复原有汉堡菜单，布局与 top 模式完全一致 */
.side-nav {
  position: fixed; left: 0; top: 62px; bottom: 0; width: 200px; /* 62px = 页头高度，侧栏从页头下方开始 */
  background: var(--card); border-right: 1px solid var(--bd);
  z-index: 90; display: none;
}
body.nav-side .side-nav { display: block; }
.side-nav-scroll { height: 100%; overflow-y: auto; padding: 14px 10px 20px; overscroll-behavior: contain; }
.sn-link {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 10px; border-radius: 0;
  color: var(--tx-2); font-size: 13.5px; font-weight: 500; font-family: var(--sans);
  transition: background .15s, color .15s;
}
.sn-link .ic { color: var(--tx-3); flex: 0 0 auto; }
.sn-link:hover { background: var(--soft); color: var(--tx); }
.sn-link:hover .ic { color: var(--ac-2); }
.sn-home { font-weight: 700; margin-bottom: 6px; }
.sn-checkin { color: var(--ac-2); }
.sn-checkin .ic { color: var(--ac-2); }
.sn-group { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--soft); }
.sn-title { font-size: 11.5px; color: var(--tx-3); font-weight: 700; padding: 0 10px 5px; display: flex; align-items: center; gap: 4px; }
.sn-cat { font-size: 11px; color: var(--tx-3); padding: 7px 10px 3px; }
.sn-link .c-icon { height: 1.05em; width: 1.05em; flex: 0 0 auto; }
/* side 模式：顶部横向导航桌面隐藏、内容区右移（手机端在 720px 断点还原） */
@media (min-width: 721px) {
  body.nav-side .main-nav { display: none; }
  body.nav-side .header-inner { justify-content: flex-end; }
  body.nav-side .header-inner .brand { margin-right: auto; }
  body.nav-side .main-area,
  body.nav-side .site-banner,
  body.nav-side .site-footer { margin-left: 200px; }
}
/* 三栏布局（首页/版块/帖子详情页）：菜单已由左栏版块导航承载，桌面隐藏顶部横向导航防双重菜单；
   手机端在 720px 断点自动恢复汉堡菜单 */
@media (min-width: 721px) {
  body.nav-three .main-nav { display: none; }
  body.nav-three .header-inner { justify-content: flex-end; }
  body.nav-three .header-inner .brand { margin-right: auto; }
}

/* 通知 */
.ntf-wrap { position: relative; }
.ntf-badge {
  position: absolute; top: 3px; right: 3px;
  background: var(--err); color: #fff; font-size: 10px; font-weight: 700;
  min-width: 16px; height: 16px; border-radius: 0;
  display: flex; align-items: center; justify-content: center; padding: 0 4px;
}
.ntf-panel {
  position: absolute; top: calc(100% + 10px); right: 0;
  width: 320px; background: var(--card);
  border: 1px solid var(--bd); border-radius: 0;
  box-shadow: var(--shadow-lg); z-index: 120; overflow: hidden;
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity .15s, transform .15s, visibility .15s;
}
.ntf-wrap.open .ntf-panel { opacity: 1; visibility: visible; transform: translateY(0); }
.ntf-head { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--bd); font-size: 14px; font-weight: 600; }
.ntf-head a { font-size: 12.5px; font-weight: 400; }
.ntf-list { max-height: 360px; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--bd-2) transparent; }
.ntf-list::-webkit-scrollbar { width: 6px; }
.ntf-list::-webkit-scrollbar-track { background: transparent; }
.ntf-list::-webkit-scrollbar-thumb { background: var(--bd-2); border-radius: 0; }
.ntf-list::-webkit-scrollbar-thumb:hover { background: var(--tx-3); }
.ntf-item { display: flex; gap: 10px; padding: 11px 16px; border-bottom: 1px solid var(--soft-2); color: var(--tx-2); }
.ntf-item:hover { background: var(--soft-2); }
.ntf-item .ntf-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--bd-2); margin-top: 8px; flex-shrink: 0; }
.ntf-item.unread .ntf-dot { background: var(--ac); }
.ntf-item.unread .ntf-title { color: var(--tx); font-weight: 600; }
.ntf-title { display: block; font-size: 13.5px; line-height: 1.5; }
.ntf-time { display: block; font-size: 12px; color: var(--tx-3); }
.ntf-foot { padding: 6px; border-top: 1px solid var(--bd); display: flex; justify-content: center; }
.ntf-foot button { display: inline-flex; align-items: center; gap: 5px; border: none; background: none; color: var(--tx-3); font-size: 12.5px; font-family: var(--sans); cursor: pointer; padding: 5px 12px; border-radius: 0; }
.ntf-foot button:hover { background: var(--soft); color: var(--ac-2); }

/* 用户菜单 */
.user-menu { position: relative; }
.user-menu-btn { display: flex; border: none; background: none; cursor: pointer; padding: 2px; border-radius: 0; }
.user-drop { left: auto; right: 0; min-width: 220px; }
.user-drop-head { display: flex; gap: 10px; align-items: center; padding: 12px; border-bottom: 1px solid var(--bd); margin-bottom: 6px; }
.user-drop-name { font-weight: 600; font-size: 14.5px; }
.user-drop-sub { margin-top: 3px; }
.logout-btn { display: flex; align-items: center; gap: 6px; width: 100%; border: none; background: none; padding: 8px 12px; border-radius: 0; color: var(--tx-2); font-size: 14px; cursor: pointer; font-family: var(--sans); }
.logout-btn:hover { background: var(--err-soft); color: var(--err); }
.admin-link { color: var(--ac-2) !important; font-weight: 600; }

/* 顶部横幅 */
.site-banner {
  background: linear-gradient(90deg, var(--ac-soft), #FBF6EA);
  border-bottom: 1px solid #F0DFD6;
  display: flex; align-items: center; position: relative;
}
.site-banner .wrap { display: flex; align-items: center; gap: 8px; padding: 9px 44px 9px 20px; color: var(--ac-2); font-size: 13.5px; }
.site-banner a { font-weight: 600; }
.banner-close { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); border: none; background: none; color: var(--ac-2); cursor: pointer; opacity: .7; }
.banner-close:hover { opacity: 1; }

/* ---------------- 主区域 ---------------- */
.main-area { flex: 1; min-width: 0; }
.content-wrap { max-width: 1400px; margin: 0 auto; padding: 30px 24px 56px; }
.alert { display: flex; align-items: center; gap: 8px; padding: 11px 16px; border-radius: 0; font-size: 14px; margin-bottom: 16px; }
.alert-error { background: var(--err-soft); color: var(--err); border: 1px solid #EAC7BC; }
.alert-success { background: var(--ok-soft); color: var(--ok); border: 1px solid #CBE5D3; }

/* ---------------- 卡片 ---------------- */
.card {
  background: var(--card); border: 1px solid var(--bd);
  border-radius: 0; box-shadow: var(--shadow);
  padding: 24px; margin-bottom: 20px;
}
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; gap: 10px; flex-wrap: wrap; }
/* 首页分类区块锚点（面包屑"分类"点击定位用）：偏移 sticky 头部高度防标题被遮 */
.forum-cat { scroll-margin-top: 84px; }
.card-head h2 { font-family: var(--serif); font-size: 18px; font-weight: 700; display: flex; align-items: center; gap: 7px; }
.more-link { font-size: 13px; color: var(--tx-3); }
.more-link:hover { color: var(--ac-2); }
.empty-box { text-align: center; color: var(--tx-3); padding: 42px 16px; font-size: 14px; }

/* 用户中心：我的版块（关注的版块列表） */
.uc-forum-list { display: flex; flex-direction: column; }
.uc-forum-item { display: flex; align-items: center; gap: 10px; padding: 12px 18px; min-width: 0; }
.uc-forum-item + .uc-forum-item { border-top: 1px solid var(--soft); }
.uc-forum-item:hover { background: var(--soft); }
.uc-forum-item .ucf-click { flex: 1; min-width: 0; display: flex; align-items: center; gap: 10px; color: inherit; }
.uc-forum-item .ucf-main { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.uc-forum-item .ucf-main strong { color: var(--tx); }
.uc-forum-item .ucf-main .muted { font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.uc-forum-item .ucf-stats { flex: none; font-size: 12.5px; }
@media (max-width: 640px) { .uc-forum-item .ucf-stats { display: none; } }

/* 首页侧栏：在线用户卡 */
.online-card .online-nums { margin-left: auto; font-size: 12px; font-weight: 400; color: var(--tx-3); font-family: var(--sans, inherit); }
.online-avatars { display: flex; flex-wrap: wrap; gap: 8px; padding: 14px 16px 16px; }
.online-empty { color: var(--tx-3); font-size: 13px; padding: 10px 16px 14px; }

/* ---------------- 首页 ---------------- */
.home-hero {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  background: linear-gradient(135deg, #FFFFFF 0%, #F7EFE7 100%);
  padding: 36px 34px; flex-wrap: wrap;
}
.hero-text h1 { font-family: var(--serif); font-size: 32px; font-weight: 700; margin-bottom: 8px; }
.hero-text p { color: var(--tx-2); font-size: 15px; }
.hero-stats { display: flex; gap: 32px; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat strong { display: block; font-family: var(--serif); font-size: 24px; color: var(--ac-2); }
.hero-stat span { font-size: 12.5px; color: var(--tx-3); }
.home-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 24px; align-items: start; }
.home-side { position: sticky; top: 80px; }
/* 首页三栏布局（后台「显示与分页 → 首页排版风格」）：左栏导航 + 主内容 + 右侧栏 */
.home-grid.is-three { grid-template-columns: 200px minmax(0, 1fr) 300px; gap: 20px; }
.home-left { position: sticky; top: 80px; }
/* 三栏布局横幅在中栏内：改纵向排列 + 收紧内距适配窄列（双栏通栏样式不变） */
.home-main .home-hero { flex-direction: column; align-items: flex-start; padding: 22px 24px; gap: 14px; }
.home-main .hero-text h1 { font-size: 24px; }
.home-main .hero-text p { font-size: 13.5px; }
.home-main .hero-stats { gap: 24px; }
.cat-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 14px; }
.cat-head h2 { font-family: var(--serif); font-size: 18px; display: inline-flex; align-items: center; gap: 7px; }
.cat-icon { display: inline-flex; align-items: center; color: var(--tx-3); }
.cat-icon .c-icon { height: 1.25em; width: 1.25em; }
.cat-desc { font-size: 13px; color: var(--tx-3); }
.cat-forums { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.forum-title-icon { display: inline-flex; align-items: center; margin-right: 8px; }
.forum-title-icon .c-icon { height: 1.2em; width: 1.2em; }
.forum-cell {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px; border: 1px solid var(--bd); border-radius: 0;
  color: var(--tx); transition: border-color .15s, background .15s, transform .15s;
}
.forum-cell:hover { border-color: var(--ac); background: var(--soft-2); transform: translateY(-1px); }
.forum-cell-icon { width: 42px; height: 42px; border-radius: 0; background: var(--ac-soft); color: var(--ac-2); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.forum-cell-main { flex: 1; min-width: 0; }
.forum-cell-name { display: block; font-weight: 600; font-size: 14.5px; }
.forum-cell-desc { display: block; font-size: 12.5px; color: var(--tx-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.forum-cell-count { text-align: center; flex-shrink: 0; }
.forum-cell-count strong { display: block; font-family: var(--serif); font-size: 17px; }
.forum-cell-count span { font-size: 11px; color: var(--tx-3); }
.hot-list { list-style: none; counter-reset: hot; }
.hot-list li { display: flex; gap: 10px; padding: 8px 0; border-bottom: 1px dashed var(--soft); font-size: 14px; align-items: baseline; }
.hot-list li:last-child { border-bottom: none; }
.hot-list a { color: var(--tx-2); line-height: 1.5; }
.hot-list a:hover { color: var(--ac-2); }
.hot-rank { font-family: var(--serif); font-size: 13px; color: var(--tx-3); width: 18px; text-align: center; flex-shrink: 0; font-style: italic; }
.hot-rank.is-top { color: var(--ac); font-weight: 700; }
.newest-user { font-size: 13.5px; color: var(--tx-2); margin-bottom: 12px; }
.side-actions { display: flex; flex-direction: column; gap: 8px; }
.side-actions + .side-actions { margin-top: 8px; } /* 相邻操作块间距（版块侧栏：发布主题与关注该版块两块上下贴死） */
.pwa-tip { font-size: 13px; color: var(--tx-2); margin-bottom: 12px; }
/* 首页会员墙样式已迁移至插件自有 content/plugins/member_wall/assets/style.css（layout_head 钩子注入） */

/* ---------------- 帖子行 ---------------- */
.thread-list { display: flex; flex-direction: column; }
.thread-row {
  display: flex; align-items: center; gap: 14px;
  padding: 15px 4px; border-bottom: 1px solid var(--soft-2);
}
.thread-row:last-child { border-bottom: none; }
.tr-avatar { flex-shrink: 0; }
.tr-main { flex: 1; min-width: 0; }
.tr-title { font-size: 15.5px; font-weight: 600; line-height: 1.5; margin-bottom: 4px; font-family: var(--sans); }
.tr-title a { color: var(--tx); }
.tr-title a:hover { color: var(--ac-2); }
.tag { display: inline-block; font-size: 11px; padding: 1px 7px; border-radius: 0; margin-right: 6px; vertical-align: 2px; font-weight: 600; }
.tag-top { background: var(--ac-soft); color: var(--ac-2); }
.tag-essence { background: var(--warn-soft); color: var(--warn); }
/* 推荐徽章（版务标记）：星标 + 暖金底，与精华区分（星形图标） */
.tag-rec { background: #FBF6EA; color: #B08A3E; border: 1px solid #E2CFA4; }
.tag-rec .ic { vertical-align: -1px; margin-right: 1px; }
.tag-closed { background: var(--soft); color: var(--tx-3); }
.tag-price { background: #FFFBEB; color: #B45309; border: 1px solid #FDE68A; }
.tag-chip { font-size: 12px; color: var(--tx-3); background: var(--soft-2); border: 1px solid var(--bd); border-radius: 0; padding: 2px 10px; display: inline-block; margin: 0 4px 4px 0; }
.tag-chip:hover { color: var(--ac-2); border-color: var(--ac); }
.tag-chip.is-current { color: var(--ac-2); border-color: var(--ac); background: var(--ac-soft); }

/* 列表行话题标签（紧凑版 tag-chip，最多显示 3 个，与详情页标签同链接） */
.tr-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 5px; }
.tr-tags .tag-chip { font-size: 11px; padding: 1px 8px; margin: 0; }

/* 标签聚合页 */
.tag-head { padding: 18px 20px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; }
.tag-title { font-size: 22px; display: flex; align-items: center; gap: 4px; margin: 0; }
.tag-group { width: 100%; display: flex; flex-wrap: wrap; align-items: center; gap: 2px 0; margin-top: 8px; }
.tag-group-label { font-size: 12px; color: var(--tx-3); margin-right: 6px; }
.tag-cloud-card { margin-top: 14px; }
.tag-cloud { padding: 6px 4px 10px; display: flex; flex-wrap: wrap; }
.tag-count { font-size: 11px; color: var(--tx-3); margin-left: 4px; opacity: .75; }

/* 发帖 / 编辑页热门标签快选 */
.tag-suggest { margin-top: 8px; display: flex; flex-wrap: wrap; align-items: center; gap: 2px 0; }
.tag-add { cursor: pointer; font-family: inherit; }
.tag-add.is-current::after { content: ' ✓'; }
.tr-meta { font-size: 12.5px; color: var(--tx-3); display: flex; align-items: center; gap: 5px; flex-wrap: wrap; }
.tr-meta a { color: var(--tx-3); }
.tr-meta a:hover { color: var(--ac-2); }
.dot { color: var(--bd-2); }
.tr-gifts { display: inline-flex; align-items: center; gap: 3px; color: #B08A3E; }
.tr-stats { display: flex; gap: 14px; flex-shrink: 0; }
.tr-stat { display: inline-flex; align-items: center; gap: 4px; font-size: 12.5px; color: var(--tx-3); min-width: 44px; justify-content: center; }
.tr-last { width: 110px; text-align: right; flex-shrink: 0; }
.tr-last-user { display: block; font-size: 12.5px; color: var(--tx-2); max-width: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tr-last-time { font-size: 11.5px; color: var(--tx-3); }

/* ---------------- 面包屑 / 页头 ---------------- */
.breadcrumb { display: flex; align-items: center; gap: 7px; font-size: 13px; color: var(--tx-3); flex-wrap: wrap; }
.breadcrumb a { color: var(--tx-3); }
.breadcrumb a:hover { color: var(--ac-2); }
.breadcrumb .sep { color: var(--bd-2); display: flex; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.thread-tools { display: flex; gap: 6px; }

/* ---------------- 版块页 ---------------- */
.forum-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; background: linear-gradient(135deg, #FFFFFF 0%, #F7EFE7 100%); }
.forum-head h1 { font-family: var(--serif); font-size: 26px; margin-bottom: 5px; }
.forum-head p { color: var(--tx-2); font-size: 14px; }
.forum-counts { display: flex; gap: 22px; }
.forum-counts span { font-size: 13px; color: var(--tx-3); }
.forum-counts strong { font-family: var(--serif); font-size: 18px; color: var(--tx); margin-right: 4px; }
/* 版主信息 */
.forum-mods { display: flex; align-items: center; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.forum-mods-label { display: inline-flex; align-items: center; gap: 4px; font-size: 12.5px; color: var(--tx-3); }
.forum-mods-label .ic { stroke: var(--ac-2); }
.forum-mod { display: inline-flex; align-items: center; gap: 5px; padding: 2px 10px 2px 3px; border-radius: 0; background: var(--card); border: 1px solid var(--bd); color: var(--tx-2); font-size: 12.5px; transition: border-color .15s, background .15s; }
.forum-mod:hover { border-color: var(--ac); background: var(--soft-2); color: var(--ac-2); }

/* 双栏版块布局（后台「显示与分页 → 版块列表布局」切换；结构与首页 home-grid 一致） */
.forum-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 24px; align-items: start; }
.forum-side { position: sticky; top: 80px; }
/* 三栏版块布局：左栏（子分类 + 版块导航 + 插件位）+ 主内容 + 右侧栏 */
.forum-layout.is-three { grid-template-columns: 200px minmax(0, 1fr) 300px; gap: 20px; }
.forum-left { position: sticky; top: 80px; }
.forum-left .cat-nav { width: auto; margin-bottom: 14px; }
/* 左栏版块快捷导航卡（partials/left-quick-nav.php，首页/版块页三栏共用） */
.lq-nav { padding: 12px 8px; }
.lq-group + .lq-group { margin-top: 6px; padding-top: 6px; border-top: 1px dashed var(--soft); }
.lq-cat { font-size: 11px; color: var(--tx-3); font-weight: 700; padding: 6px 10px 3px; }
.lq-link {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px; border-radius: 0; border-left: 2px solid transparent;
  color: var(--tx-2); font-size: 13px; transition: background .15s, color .15s;
}
.lq-link .c-icon { height: 1.05em; width: 1.05em; flex: 0 0 auto; color: var(--tx-3); }
.lq-link span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lq-link:hover { background: var(--soft-2); color: var(--tx); }
.lq-link.is-cur { background: var(--ac-soft); border-left-color: var(--ac); color: var(--ac-2); font-weight: 600; }
/* 快捷功能组：签到高亮（与顶部 nav-checkin 同色） */
.lq-link.is-hl { color: var(--ac-2); }
.lq-link.is-hl .ic { color: var(--ac-2); }
/* 插件 nav_links 注入的顶部导航链接在左栏卡内展示：转为块级行样式 */
.lq-nav .nav-link { display: flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: 0; border-left: 2px solid transparent; color: var(--tx-2); font-size: 13px; background: none; cursor: pointer; }
.lq-nav .nav-link .ic { color: var(--tx-3); flex: 0 0 auto; }
.lq-nav .nav-link:hover { background: var(--soft-2); color: var(--tx); }
.lq-empty { text-align: center; color: var(--tx-3); font-size: 12.5px; padding: 12px 0; }
.forum-side-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.forum-side-head h2 { font-family: var(--serif); font-size: 17px; font-weight: 700; }
.forum-side-desc { font-size: 13px; color: var(--tx-2); line-height: 1.7; margin-bottom: 12px; }
.forum-side-counts { display: flex; gap: 26px; padding: 12px 0 14px; border-top: 1px dashed var(--soft); margin-bottom: 14px; }
.forum-side-counts span, .forum-side-counts a { font-size: 12px; color: var(--tx-3); }
.forum-side-counts strong { display: block; font-family: var(--serif); font-size: 18px; color: var(--tx); }
.forum-side-mods { display: flex; flex-wrap: wrap; gap: 8px; }
/* 双栏侧栏版主：纯文本展示（去胶囊边框/背景/圆角），悬停仅变主题色 */
.forum-side-mods .forum-mod { padding: 1px 4px 1px 1px; border: none; background: none; border-radius: 0; }
.forum-side-mods .forum-mod:hover { background: none; color: var(--ac-2); }
/* 筛选栏：直角下划线 tab 风格（全部/精华/置顶，论坛通知与用户中心共用；
   底线融入整行，激活项主色下划线 + 变色加粗，无背景框无圆角） */
.filter-bar { display: flex; gap: 2px; margin-bottom: 16px; align-items: flex-end; border-bottom: 1px solid var(--bd); }
.filter-btn { padding: 9px 18px; font-size: 13.5px; color: var(--tx-2); background: none; border: none; border-bottom: 2px solid transparent; margin-bottom: -1px; font-weight: 500; font-family: var(--sans); }
.filter-btn:hover { color: var(--tx); }
.filter-btn.is-active { color: var(--ac-2); border-bottom-color: var(--ac); font-weight: 600; }
/* 访客布局切换（后台开启后显示）：直角分段按钮组，抬离底线不压线 */
.layout-switch { margin-left: auto; margin-bottom: 9px; display: inline-flex; gap: 2px; padding: 2px; background: var(--card); border: 1px solid var(--bd); border-radius: 0; }
.layout-btn { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 26px; border-radius: 0; color: var(--tx-3); transition: color .15s, background .15s; }
.layout-btn:hover { color: var(--tx); background: var(--soft-2); }
.layout-btn.is-active { background: var(--ac); color: #FAF9F5; }
/* 抽屉内布局切换（手机汉堡菜单）：仅手机端显示，桌面隐藏（桌面用筛选栏右侧的切换组） */
.nav-layout-drop { display: none; }
.nav-layout-opt { display: flex; align-items: center; gap: 7px; }
.nav-layout-opt .ic { color: var(--tx-3); flex: 0 0 auto; }
.nav-layout-opt.is-cur { color: var(--ac-2); font-weight: 600; background: var(--ac-soft); }
.nav-layout-opt.is-cur .ic { color: var(--ac-2); }
/* 抽屉内界面风格切换（手机汉堡菜单）：仅手机端显示，桌面隐藏（桌面用头部调色板下拉） */
.nav-theme-drop { display: none; }
.nav-theme-opt { display: flex; align-items: center; gap: 8px; }
.nav-theme-opt.is-cur { color: var(--ac-2); font-weight: 600; background: var(--ac-soft); }

/* 版块子分类左侧导航（直角设计 / 左侧色条激活态 / sticky 吸附 / 整块折叠 + 超量折叠） */
.forum-body { display: flex; gap: 20px; align-items: flex-start; }
.forum-main-col { flex: 1; min-width: 0; }
.cat-nav { width: 176px; flex-shrink: 0; position: sticky; top: 80px; border-radius: 0; padding: 6px 0 4px; margin-bottom: 14px; }
/* 标题行 = 整块折叠开关（默认展开）：全宽可点、箭头指示、折叠时显示当前选中分类 */
.cat-nav-head { display: flex; align-items: center; gap: 6px; width: 100%; padding: 7px 12px 7px 14px; border: 0; background: transparent; border-radius: 0; font-size: 12px; color: var(--tx-3); letter-spacing: .06em; cursor: pointer; user-select: none; }
.cat-nav-head:hover { color: var(--tx); background: var(--ac-soft); }
.cat-nav-head-txt { display: inline-flex; align-items: center; gap: 6px; }
.cat-nav-fold-arrow { margin-left: auto; display: inline-flex; transition: transform .18s ease; color: var(--tx-3); }
.cat-nav.is-folded .cat-nav-fold-arrow { transform: rotate(-90deg); }
.cat-nav-fold-hint { margin-left: 6px; max-width: 76px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 11px; color: var(--ac); letter-spacing: 0; font-weight: 600; }
.cat-nav-body { display: block; }
.cat-nav.is-folded .cat-nav-body { display: none; }
.cat-nav.has-active.is-folded .cat-nav-head { color: var(--tx-2); }
.cat-nav-item { display: flex; align-items: center; gap: 8px; padding: 9px 12px 9px 11px; margin: 1px 0; border-left: 3px solid transparent; border-radius: 0; font-size: 13.5px; color: var(--tx-2); line-height: 1.4; }
.cat-nav-item:hover { background: var(--soft); color: var(--tx); }
.cat-nav-item.is-active { border-left-color: var(--ac); background: var(--ac-soft); color: var(--ac-2); font-weight: 600; }
.cat-nav-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cat-count { flex-shrink: 0; font-style: normal; font-size: 11px; min-width: 22px; padding: 1px 5px; text-align: center; border-radius: 0; background: var(--soft-2); color: var(--tx-3); }
.cat-nav-item.is-active .cat-count { background: rgba(250, 249, 245, .25); color: #FAF9F5; }
.cat-nav-toggle { display: block; width: 100%; padding: 8px 12px 6px; margin-top: 2px; border: 0; border-top: 1px solid var(--soft); background: transparent; border-radius: 0; font-size: 12px; color: var(--tx-3); cursor: pointer; text-align: left; }
.cat-nav-toggle:hover { color: var(--ac); }
.cat-nav-toggle::before { content: '+ '; }
.cat-nav-toggle.is-open::before { content: '− '; }
/* 双栏布局：分类导航嵌入右侧信息栏顶部（侧栏本身 sticky，不再单独吸附；宽度和直角跟随侧栏） */
.forum-side .cat-nav { position: static; width: auto; margin-bottom: 14px; }
.tag-cat { background: var(--soft-2); color: var(--tx-2); }

/* ---------------- 主题详情页 ---------------- */
.reading-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 200; background: transparent; }
#readingProgressBar { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--ac), #E2A887); transition: width .1s linear; }
.thread-layout { display: grid; grid-template-columns: 1fr 260px; gap: 24px; align-items: start; }
/* grid item 最小宽度归零：1fr 轨道默认不小于内容固有宽（pre 代码块长行可达数百 px），
   手机端正文列被撑爆导致整页横向溢出（代码块自身的 overflow-x 因此失效）。勿删！曾两次被旧版覆盖丢失 */
.thread-main { min-width: 0; }
/* 三栏布局：左栏版块导航 + 正文 + 作者侧栏（跟随后台首页排版设置；全文阅读模式优先单列沉浸） */
.thread-layout.is-three { grid-template-columns: 200px minmax(0, 1fr) 260px; gap: 20px; }
.thread-left { position: sticky; top: 80px; }
/* 详情页右侧卡片栏吸附（与首页 home-side / 版块页 forum-side 同模式：滚动时跟随，长内容超出视口则自然滚动） */
.thread-side { position: sticky; top: 80px; }
/* 全文模式：侧栏整体隐藏，正文独占整行居中 */
.thread-layout.is-full { grid-template-columns: 1fr; }
.thread-layout.is-full .thread-side { display: none; }
.thread-layout.is-full .thread-left { display: none; }
.thread-layout.is-full .thread-main { width: 100%; }
.thread-layout.is-full .thread-card { padding: 36px 44px; }
.thread-layout.is-full .thread-content { font-size: 16.5px; line-height: 2; }
.thread-title { font-family: var(--serif); font-size: 26px; line-height: 1.45; font-weight: 700; margin-bottom: 14px; }
.thread-meta { display: flex; align-items: center; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--soft); flex-wrap: wrap; }
.tm-info { flex: 1; min-width: 0; }
.tm-name { font-size: 14.5px; }
.tm-name a { font-weight: 600; color: var(--tx); }
.tm-sub { font-size: 12.5px; color: var(--tx-3); display: flex; gap: 5px; flex-wrap: wrap; }
.mod-bar { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.chip { display: inline-block; font-size: 12px; padding: 2px 10px; border-radius: 0; border: 1px solid var(--bd); color: var(--tx-2); background: var(--card); white-space: nowrap; }
.chip.is-on { background: var(--ac); border-color: var(--ac); color: #FAF9F5; }
.chip-ok { background: var(--ok-soft); color: var(--ok); border-color: #CBE5D3; }
.chip-warn { background: var(--warn-soft); color: var(--warn); border-color: #EAD9AE; }
.chip-off { background: var(--soft); color: var(--tx-3); border-color: var(--bd); }
.mod-bar .chip { cursor: pointer; font-family: var(--sans); }

/* ---------------- 主题标题高亮色（版务标记） ---------------- */
/* 标题着色（列表行链接 / 热门列表 / 详情页 h1 共用）
   选择器必须高于 .tr-title a 与 .hot-list a 的链接着色（0,1,1），否则高亮色会被覆盖——
   故用 (0,2,1) 复合选择器；深色皮肤 theme-trae.css 中有同名提亮版 */
.tr-title a.ts-red, .hot-list a.ts-red, .thread-title.ts-red, .msp-preview.ts-red { color: #C0392B; font-weight: 700; }
.tr-title a.ts-orange, .hot-list a.ts-orange, .thread-title.ts-orange, .msp-preview.ts-orange { color: #B45309; font-weight: 700; }
.tr-title a.ts-green, .hot-list a.ts-green, .thread-title.ts-green, .msp-preview.ts-green { color: #2D7D46; font-weight: 700; }
.tr-title a.ts-blue, .hot-list a.ts-blue, .thread-title.ts-blue, .msp-preview.ts-blue { color: #1D4ED8; font-weight: 700; }
.tr-title a.ts-purple, .hot-list a.ts-purple, .thread-title.ts-purple, .msp-preview.ts-purple { color: #7C3AED; font-weight: 700; }
.tr-title a.ts-red:hover, .tr-title a.ts-orange:hover, .tr-title a.ts-green:hover,
.tr-title a.ts-blue:hover, .tr-title a.ts-purple:hover { opacity: .8; }
/* 详情页 h1 着色只作用标题文字，内部 tag 徽章不受影响（tag 自带配色） */

/* mod-bar 高亮触发按钮 + 交互式选色面板（悬停预览 / 点击即时生效） */
/* tsd-*：色块填充（触发按钮色点 / 面板色板圆点共用） */
.tsd-red { background: #C0392B; }
.tsd-orange { background: #B45309; }
.tsd-green { background: #2D7D46; }
.tsd-blue { background: #1D4ED8; }
.tsd-purple { background: #7C3AED; }
.mod-style-wrap { position: relative; display: inline-flex; }
.mod-style-btn .ic { vertical-align: -2px; margin-right: 3px; }
.ms-cur { display: inline-block; width: 8px; height: 8px; border-radius: 50%; border: 1.5px solid var(--card); box-shadow: 0 0 0 1px var(--bd-2); margin-left: 5px; vertical-align: 0; }
.mod-style-pop {
  position: absolute; top: calc(100% + 8px); left: 0; z-index: 110;
  width: 238px; max-width: calc(100vw - 40px); padding: 12px; box-sizing: border-box;
  background: var(--card); border: 1px solid var(--bd); border-radius: 0;
  box-shadow: var(--shadow-lg); animation: mspIn .16s ease; text-align: left;
}
@keyframes mspIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.msp-head { display: flex; align-items: center; justify-content: space-between; font-size: 13px; font-weight: 600; color: var(--tx); padding-bottom: 10px; border-bottom: 1px solid var(--soft); }
.msp-head span { display: inline-flex; align-items: center; gap: 5px; }
.msp-head .ic { color: var(--tx-3); }
.msp-x { border: 0; background: none; color: var(--tx-3); cursor: pointer; padding: 2px; display: inline-flex; border-radius: 0; }
.msp-x:hover { color: var(--tx); }
.msp-label { font-size: 11.5px; color: var(--tx-3); margin: 10px 0 5px; }
.msp-preview {
  font-family: var(--serif); font-weight: 700; font-size: 13.5px; line-height: 1.5; color: var(--tx);
  padding: 8px 10px; background: var(--soft-2); border-radius: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: color .12s;
}
.msp-swatches { display: grid; grid-template-columns: repeat(5, 1fr); gap: 2px; }
.msp-sw { border: 0; background: none; padding: 5px 0 3px; display: flex; flex-direction: column; align-items: center; gap: 4px; cursor: pointer; border-radius: 0; font-family: var(--sans); }
.msp-sw:hover { background: var(--soft-2); }
.msp-sw-dot { width: 25px; height: 25px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; color: transparent; transition: transform .12s, box-shadow .12s; }
.msp-sw:hover .msp-sw-dot { transform: scale(1.12); }
.msp-sw-dot .ic { opacity: 0; }
.msp-sw.is-on .msp-sw-dot { color: #FAF9F5; box-shadow: 0 0 0 2px var(--card), 0 0 0 3.5px var(--tx-3); }
.msp-sw.is-on .msp-sw-dot .ic { opacity: 1; }
.msp-sw-name { font-size: 11.5px; color: var(--tx-2); }
.msp-sw.is-on .msp-sw-name { color: var(--tx); font-weight: 600; }
.msp-clear { width: 100%; margin-top: 10px; display: inline-flex; align-items: center; justify-content: center; gap: 5px; padding: 6px 0; border-radius: 0; border: 1px dashed var(--bd-2); background: none; color: var(--tx-2); font-size: 12.5px; cursor: pointer; font-family: var(--sans); }
.msp-clear:hover { color: var(--err); border-color: var(--err); }
.msp-clear.is-off { opacity: .45; cursor: default; }
.msp-clear.is-off:hover { color: var(--tx-2); border-color: var(--bd-2); }
.thread-tags { padding: 14px 0 0; }
.thread-content { padding-top: 18px; font-size: 15.5px; color: #29261B; }
/* 已隐藏主题（管理员预览态）：卡片半透明提示 */
.thread-card.is-hidden-post .thread-content, .thread-card.is-hidden-post .thread-gifts { opacity: .55; }
.thread-hidden-tip { margin-bottom: 16px; }
.thread-content.is-collapsed { max-height: 520px; overflow: hidden; position: relative; -webkit-mask-image: linear-gradient(#000 78%, transparent); mask-image: linear-gradient(#000 78%, transparent); }
.content-expand { text-align: center; padding: 18px 0 6px; }
/* 出售主题：未购买付费墙（按钮走 .btn/.btn-lg；琥珀色系与附件购买按钮同语言） */
.thread-paywall { margin-top: 18px; padding: 28px 20px 24px; text-align: center; border: 1.5px dashed #FDE68A; border-radius: 0; background: linear-gradient(180deg, #FFFBEB 0%, var(--card) 120%); }
.paywall-info { display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; color: var(--tx-2); font-size: 14px; margin-bottom: 16px; }
.paywall-info .ic { color: #B45309; flex: 0 0 auto; }
.paywall-balance { margin: 10px 0 0; font-size: 12.5px; color: var(--tx-3); }
.thread-actions { display: flex; gap: 8px; padding: 18px 0 4px; border-top: 1px solid var(--soft); margin-top: 16px; flex-wrap: wrap; align-items: center; }
.action-btn {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--bd); background: var(--card); color: var(--tx-2);
  padding: 7px 16px; border-radius: 0; font-size: 13.5px; font-weight: 500;
  cursor: pointer; font-family: var(--sans); transition: all .15s;
}
.action-btn:hover { border-color: var(--ac); color: var(--ac-2); }
.action-btn.is-on { background: var(--ac-soft); border-color: var(--ac); color: var(--ac-2); }
.action-btn.is-on .ic { fill: var(--ac-2); }
.action-btn.is-danger:hover { border-color: var(--err); color: #FAF9F5; background: var(--err); }
.action-btn.is-disabled { opacity: .55; cursor: not-allowed; }
/* 私信无权限/受拦截按钮：置灰但可点击（弹窗提示），与编辑按钮同模式 */
.btn.is-disabled { opacity: .55; cursor: not-allowed; }
.btn.is-disabled:hover { transform: none; box-shadow: none; }
.pa-btn.is-disabled { opacity: .55; cursor: not-allowed; }
.pa-btn.is-disabled:hover { border-color: var(--bd); color: var(--tx-2); background: transparent; }
.inline-form { display: inline; }
.thread-gifts { margin-top: 16px; padding: 14px 16px; background: var(--soft-2); border-radius: 0; }
.tg-title { font-size: 13px; font-weight: 600; color: #B08A3E; margin-bottom: 10px; display: flex; align-items: center; gap: 5px; }
.tg-list { display: flex; flex-wrap: wrap; gap: 8px; }
.tg-item { display: inline-flex; align-items: center; gap: 4px; background: var(--card); border: 1px solid var(--bd); border-radius: 0; padding: 3px 10px 3px 6px; font-size: 12.5px; }
/* 同一人重复送同一礼物的数量角标 */
.tg-count { background: var(--ac-soft); color: var(--ac-2); font-weight: 700; font-size: 11px; border-radius: 0; padding: 1px 6px; line-height: 1.4; }
.tg-icon { font-size: 15px; }
.tg-name { color: var(--tx-3); max-width: 90px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.thread-nav { display: flex; gap: 10px; margin-top: 18px; }
.tn-item { flex: 1; display: flex; flex-direction: column; gap: 2px; padding: 10px 14px; border: 1px solid var(--bd); border-radius: 0; font-size: 13.5px; color: var(--tx-2); min-width: 0; }
.tn-item span { font-size: 11.5px; color: var(--tx-3); }
.tn-item:hover { border-color: var(--ac); color: var(--ac-2); }
.tn-item.is-next { text-align: right; }
.tn-item.is-empty { visibility: hidden; }

/* 目录 */
.toc-list { list-style: none; font-size: 13.5px; max-height: 380px; overflow-y: auto; }
.toc-list li { padding: 2px 0; }
.toc-list a { display: block; padding: 5px 10px; border-left: 2px solid var(--bd); color: var(--tx-2); line-height: 1.5; border-radius: 0; }
.toc-list a:hover { color: var(--ac-2); background: var(--soft-2); }
.toc-list a.is-active { border-left-color: var(--ac); color: var(--ac-2); background: var(--ac-soft); font-weight: 600; }
.toc-l3 a { padding-left: 24px; font-size: 13px; }
.toc-l4 a { padding-left: 38px; font-size: 12.5px; color: var(--tx-3); }

/* 作者卡片 */
.author-card { text-align: center; }
.author-top { display: flex; flex-direction: column; align-items: center; gap: 10px; margin-bottom: 10px; }
.author-name { font-size: 15px; }
.author-name a { font-weight: 700; color: var(--tx); }
.author-sign { color: var(--tx-3); font-size: 13px; margin: 8px 0; font-style: italic; }
.author-medals { display: flex; flex-wrap: wrap; gap: 2px; justify-content: center; align-items: center; margin-bottom: 12px; }
/* 作者卡片勋章：纯图标（无背景/边框），悬停浮名称（样式化 tooltip），统一占位保证水平垂直对齐 */
.author-medal { display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; font-size: 18px; line-height: 1; border-radius: 0; cursor: default; transition: background .15s; }
.author-medal:hover { background: var(--soft-2); }
.author-medal .c-icon { height: 1.25em; width: 1.25em; }

/* 通用样式化 tooltip：任意元素加 data-tip="文案" 即生效（纯 CSS 无 JS，移动端无 hover 自然不显示）
   深色暖黑底 + 米白字 + 小箭头 + 淡入上浮，与站点 UI 一致；替代浏览器原生 title 的系统灰黄样式 */
[data-tip] { position: relative; }
[data-tip]::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 7px);
  left: 50%;
  transform: translateX(-50%) translateY(3px);
  background: var(--tx);
  color: #FAF9F5;
  font-size: 12px;
  line-height: 1.5;
  font-family: var(--sans);
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 0;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .16s ease, transform .16s ease;
  z-index: 60;
  box-shadow: 0 3px 10px rgba(25, 24, 23, .25);
}
[data-tip]::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 2px);
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--tx);
  opacity: 0;
  pointer-events: none;
  transition: opacity .16s ease;
  z-index: 60;
}
[data-tip]:hover::after { opacity: 1; transform: translateX(-50%) translateY(0); }
[data-tip]:hover::before { opacity: 1; }
/* 触屏设备无 hover，禁用防误触残留 */
@media (hover: none) { [data-tip]::after, [data-tip]::before { display: none; } }
.author-stats { display: flex; justify-content: center; gap: 18px; padding: 12px 0; border-top: 1px dashed var(--bd); border-bottom: 1px dashed var(--bd); margin-bottom: 12px; }
.author-stats span { font-size: 12px; color: var(--tx-3); display: flex; flex-direction: column; }
.author-stats strong { font-family: var(--serif); font-size: 17px; color: var(--tx); }
.author-btns { display: flex; flex-direction: column; gap: 8px; }
.side-list { list-style: none; font-size: 13.5px; }
.side-list li { display: flex; justify-content: space-between; gap: 10px; padding: 7px 0; border-bottom: 1px dashed var(--soft); }
.side-list li:last-child { border: none; }
.side-list a { color: var(--tx-2); line-height: 1.5; }
.side-list a:hover { color: var(--ac-2); }
.side-list span { color: var(--tx-3); font-size: 12px; flex-shrink: 0; }
/* 帖子详情页侧栏「本版最新回复」：摘要 + 元信息两行布局（覆盖 .side-list 默认横排） */
.latest-replies li { display: block; padding: 8px 0; }
.latest-replies .lr-text { display: block; color: var(--tx-2); line-height: 1.55; }
.latest-replies .lr-text img.md-em { display: inline-block; height: 17px; width: auto; max-width: 34px; vertical-align: -4px; margin: 0 1px; border-radius: 0; }
.latest-replies .lr-meta { display: block; margin-top: 3px; font-size: 12px; color: var(--tx-3); flex-shrink: 0; }
.latest-replies .lr-meta em { font-style: normal; color: var(--tx-3); }
.forum-mini-desc { font-size: 13px; color: var(--tx-3); margin-bottom: 12px; }

/* 回复 */
.count-badge { display: inline-flex; min-width: 22px; height: 22px; padding: 0 7px; align-items: center; justify-content: center; background: var(--ac-soft); color: var(--ac-2); border-radius: 0; font-size: 12px; font-weight: 700; }
.post-item { display: flex; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--soft-2); border-radius: 0; }
.post-item:last-child { border-bottom: none; }
.post-item.is-target { animation: postFlash 2.5s ease; }
@keyframes postFlash { 0%, 55% { background: var(--ac-soft); } 100% { background: transparent; } }
.post-main { flex: 1; min-width: 0; }
.post-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.post-name a { font-weight: 600; color: var(--tx); font-size: 14px; }
.post-floor { font-size: 12px; color: var(--tx-3); background: var(--soft-2); padding: 1px 8px; border-radius: 0; }
.post-time { font-size: 12px; color: var(--tx-3); }
.post-reply-to { font-size: 12px; color: var(--tx-3); display: inline-flex; align-items: center; gap: 3px; }
.post-quote { border-left: 3px solid var(--bd-2); background: var(--soft-2); padding: 8px 14px; margin-bottom: 10px; border-radius: 0; font-size: 13px; color: var(--tx-2); }
.post-quote img.md-em { display: inline-block; vertical-align: middle; height: 28px; width: auto; max-width: 56px; margin: 0 2px; }
.post-content { font-size: 14.5px; color: #29261B; }
.post-actions { display: flex; gap: 6px; margin-top: 10px; }
.pa-btn { display: inline-flex; align-items: center; gap: 4px; border: none; background: none; color: var(--tx-3); font-size: 12.5px; cursor: pointer; padding: 4px 10px; border-radius: 0; font-family: var(--sans); }
.pa-btn:hover { background: var(--soft); color: var(--tx); }
.pa-btn.is-on { color: var(--ac-2); }
.pa-btn.is-on .ic { fill: var(--ac-2); }
.pa-btn.is-danger:hover { color: #FAF9F5; background: var(--err); }
.reply-box .editor { margin-bottom: 12px; }
.reply-quote { display: flex; align-items: center; gap: 8px; background: var(--ac-soft); color: var(--ac-2); border-radius: 0; padding: 8px 14px; font-size: 13px; margin-bottom: 10px; }
/* hidden 属性会被上面的 flex 覆盖，必须显式声明（否则打叉关闭无效、初始也会空显示） */
.reply-quote[hidden] { display: none !important; }
.quote-clear { border: none; background: none; cursor: pointer; color: var(--ac-2); display: flex; padding: 2px; }
.reply-login { display: flex; align-items: center; gap: 10px; color: var(--tx-3); font-size: 14px; padding: 20px; }
/* 禁言提示卡（回复区，替代回复表单）与禁言发帖按钮 */
.reply-muted { color: #A67C2E; }
.reply-muted > .ic { color: #B7791F; flex: 0 0 auto; }
.is-muted-post { cursor: not-allowed; opacity: .75; }

/* ---------------- 编辑器 / 富文本内容 ---------------- */
/* 编辑器与 .rich-text 排版规则已抽取至 assets/css/editor.css（前后台共享单一来源，
   后台帖子编辑页复用同一编辑器）；layout.php 与 admin/thread-edit.php 均加载该文件 */

/* ---------------- 表单 ---------------- */
.form-card { max-width: 1400px; }
.form-title { font-family: var(--serif); font-size: 22px; margin-bottom: 4px; }
.form-sub { color: var(--tx-3); font-size: 13.5px; margin-bottom: 20px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--tx-2); margin-bottom: 6px; }
.req { color: var(--err); }
.opt { color: var(--tx-3); font-weight: 400; font-size: 12px; margin-left: 6px; }
input[type=text], input[type=password], input[type=email], input[type=search], input[type=url], input[type=tel], input[type=number], input[type=time], input[type=date], input[type=datetime-local], select, textarea {
  width: 100%; padding: 9px 13px; border: 1px solid var(--bd);
  border-radius: 0; font-size: 14px; font-family: var(--sans);
  background: var(--card); color: var(--tx); outline: none;
  transition: border-color .15s, box-shadow .15s;
}
/* time/date/datetime 控件原生下拉指示图标可点击，指针提示 */
input[type=time], input[type=date], input[type=datetime-local] { cursor: pointer; }
input:focus, select:focus, textarea:focus { border-color: var(--ac); box-shadow: 0 0 0 3px rgba(217,119,87,.12); }
textarea { resize: vertical; line-height: 1.7; }
select { cursor: pointer; }
input[type=color] { width: 100%; height: 40px; padding: 3px; border: 1px solid var(--bd); border-radius: 0; background: var(--card); cursor: pointer; }
input[type=search] { border-radius: 0; }
.form-actions { display: flex; gap: 10px; margin-top: 20px; }
.form-hint { font-size: 12.5px; color: var(--tx-3); margin-top: 6px; line-height: 1.7; }
.form-sec { font-family: var(--serif); font-size: 16px; margin: 24px 0 14px; padding-top: 18px; border-top: 1px dashed var(--bd); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.row-between { display: flex; justify-content: space-between; align-items: center; }
.row-inline { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.check-label { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; color: var(--tx-2); cursor: pointer; }
.check-label input[type=checkbox], .check-label input[type=radio] { width: auto; accent-color: var(--ac); }
.check-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 8px; }
.switch-label { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--tx-2); cursor: pointer; padding: 4px 0; }
.switch-label input { width: 16px; height: 16px; accent-color: var(--ac); }

/* ---------------- 隐私设置 / 验证码 / 关注按钮 ---------------- */
.alert-warn { background: #FBF3E4; color: #A67C2E; border: 1px solid #EAD9B8; }
.privacy-item { padding: 12px 0; border-bottom: 1px dashed var(--soft); }
.privacy-item:last-of-type { border-bottom: none; }
.privacy-item .form-hint { margin: 4px 0 0 24px; }
/* 隐私保护会员专属锁定横幅（后台"会员权益 → 隐私保护为会员专属"开启时非会员可见） */
.member-locked {
  display: flex; align-items: center; gap: 12px;
  margin: 14px 0 4px; padding: 13px 16px;
  background: var(--warn-soft); border: 1px solid #EAD9B8; border-radius: 0;
  color: #A67C2E;
}
.member-locked > .ic { color: #B7791F; flex: 0 0 auto; }
.member-locked-text { flex: 1; min-width: 0; }
.member-locked-text strong { display: block; font-size: 14px; }
.member-locked-text span { display: block; font-size: 12.5px; opacity: .85; margin-top: 2px; }

/* 禁言状态横幅（用户中心所有页签顶部；账号禁言/解除通知的落地核对处） */
.uc-mute-banner {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 14px; padding: 13px 16px;
  background: var(--warn-soft); border: 1px solid #EAD9B8; border-radius: 0;
  color: #A67C2E;
}
.uc-mute-banner > .ic { color: #B7791F; flex: 0 0 auto; }
.uc-mute-text { flex: 1; min-width: 0; }
.uc-mute-text strong { display: block; font-size: 14px; }
.uc-mute-text span { display: block; font-size: 12.5px; opacity: .85; margin-top: 2px; }
/* 锁定态表单：整体淡化、禁止交互 */
.privacy-item.is-locked { opacity: .55; }
.privacy-item.is-locked .switch-label { cursor: not-allowed; }
.code-input-row { display: flex; gap: 10px; }
.code-input-row input { flex: 1; min-width: 0; }
.follow-btn.is-on { background: var(--soft-2); color: var(--tx-3); border-color: var(--bd); }
.author-social { margin-top: -6px; padding-top: 2px; }
/* 用户主页粉丝列表 */
.fans-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px; }
.fan-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--bd); border-radius: 0; min-width: 0; transition: border-color .15s, background .15s; }
.fan-item:hover { border-color: var(--ac); background: var(--soft-2); }
.fan-info { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.fan-name { font-size: 13.5px; font-weight: 600; display: flex; align-items: center; gap: 4px; flex-wrap: wrap; min-width: 0; }
.fan-time { font-size: 12px; color: var(--tx-3); display: inline-flex; align-items: center; gap: 4px; }
@media (max-width: 720px) { .code-input-row { flex-direction: column; } }
.link { color: var(--ac-2); font-size: 13px; }
.check-row { display: flex; flex-direction: column; gap: 6px; margin: 8px 0 16px; }
.money-matrix { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }

/* ---------------- 认证页 ---------------- */
.auth-wrap { max-width: 440px; margin: 30px auto; padding: 34px 32px; }
.auth-head { text-align: center; margin-bottom: 26px; }
.auth-head h1 { font-family: var(--serif); font-size: 25px; margin-bottom: 6px; }
.auth-head p { color: var(--tx-3); font-size: 13.5px; }
.auth-form .btn { margin-top: 6px; }
.auth-tip { font-size: 12px; color: var(--tx-3); text-align: center; margin-top: 12px; line-height: 1.7; }
.auth-foot { text-align: center; font-size: 13.5px; color: var(--tx-3); margin-top: 20px; padding-top: 18px; border-top: 1px dashed var(--bd); }
.auth-foot .inline-form { display: inline; } /* 重发链接与文字同行（不破坏 auth-foot 文字流） */
.auth-sep { margin: 0 8px; color: var(--bd); }

/* ---------------- 防灌水：验证码 / 验证问答 ---------------- */
.captcha-row { display: flex; gap: 10px; align-items: center; }
.captcha-row input { flex: 1; min-width: 0; height: 44px; } /* 与验证码图片等高，避免行内错位 */
.captcha-row img { height: 44px; width: 130px; border-radius: 0; cursor: pointer; flex-shrink: 0; border: 1px solid var(--bd); }
.captcha-math { font-weight: 700; font-size: 15px; white-space: nowrap; color: var(--tx-2); }
.secqa-q { margin: 2px 0 8px; font-weight: 600; font-size: 14px; color: var(--tx-2); }
/* 回复框：验证码与「发表回复」按钮同行（紧凑布局，与编辑器节奏一致）；has-captcha 仅在验证码启用时输出，不影响原有按钮排版 */
.reply-box .form-actions.has-captcha { flex-wrap: wrap; }
.reply-box .form-actions.has-captcha .captcha-row { flex: 1 1 280px; max-width: 440px; }
@media (max-width: 720px) {
  .reply-box .form-actions.has-captcha .captcha-row { flex-basis: 100%; max-width: none; }
  .reply-box .form-actions.has-captcha .btn { flex: 1; } /* 验证码独占一行后，按钮铺满方便点按 */
}

/* ---------------- 用户主页 ---------------- */
.user-hero { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; padding: 26px; }
.uh-main { display: flex; gap: 18px; align-items: center; flex: 1; min-width: 260px; }
.uh-info h1 { font-family: var(--serif); font-size: 22px; margin-bottom: 4px; display: flex; align-items: center; flex-wrap: wrap; }
.uh-badges { margin-bottom: 4px; }
.uh-sign { color: var(--tx-3); font-size: 13.5px; font-style: italic; margin-bottom: 4px; }
.uh-meta { display: flex; gap: 14px; font-size: 12.5px; color: var(--tx-3); flex-wrap: wrap; }
.uh-meta span { display: inline-flex; align-items: center; gap: 4px; }
.uh-meta a { color: var(--tx-3); word-break: break-all; }
.uh-meta a:hover { color: var(--ac-2); }
.user-bio { font-size: 14px; color: var(--tx-2); line-height: 1.9; word-break: break-word; }
.uh-stats { display: flex; gap: 20px; }
.uh-stats span { font-size: 12px; color: var(--tx-3); display: flex; flex-direction: column; text-align: center; }
.uh-stats strong { font-family: var(--serif); font-size: 20px; color: var(--tx); }
.uh-actions { display: flex; gap: 8px; }
.medals-wall { display: flex; flex-wrap: wrap; gap: 8px; }
.medal-earn-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.medal-earn { display: flex; gap: 12px; align-items: center; background: var(--soft-2); border: 1px solid var(--bd); border-radius: 0; padding: 12px 14px; }
.medal-earn-icon { font-size: 26px; }
.medal-earn-info strong { display: block; font-size: 14px; }
.medal-earn-info span { font-size: 12px; color: var(--tx-3); }
.gift-log-list { display: flex; flex-direction: column; }
.gift-log-row { display: flex; align-items: center; gap: 12px; padding: 11px 0; border-bottom: 1px dashed var(--soft); font-size: 13.5px; flex-wrap: wrap; }
.gift-log-row:last-child { border: none; }
.gl-icon { font-size: 20px; }
.gl-name { font-weight: 600; min-width: 80px; }
.gl-from { color: var(--tx-3); flex: 1; min-width: 140px; }
.gl-msg { color: var(--tx-2); font-style: italic; max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gl-time { color: var(--tx-3); font-size: 12px; margin-left: auto; }

/* ---------------- Tab ---------------- */
/* 页签自动换行而非横向滚动：任何宽度下全部可见，杜绝导航滚动条 */
.tab-bar { display: flex; flex-wrap: wrap; gap: 6px 4px; border-bottom: 2px solid var(--soft); margin-bottom: 18px; }
.tab-bar-inline { border: none; margin: 0; }
.tab-btn { padding: 9px 18px; font-size: 14px; color: var(--tx-3); border: none; background: none; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px; font-family: var(--sans); white-space: nowrap; }
.tab-btn:hover { color: var(--tx); }
.tab-btn.is-active { color: var(--ac-2); font-weight: 600; border-bottom-color: var(--ac); }

/* ---------------- 用户中心 ---------------- */
.uc-layout { display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: start; }
/* min-width:0 防止长内容把 1fr 网格轨道撑破（整页横向溢出的根源） */
.uc-side, .uc-main { min-width: 0; }
.uc-side { position: sticky; top: 80px; display: flex; flex-direction: column; gap: 14px; }
.uc-user-card { text-align: center; padding: 24px 18px; }
.uc-user-name { font-family: var(--serif); font-size: 17px; margin-top: 12px; }
.uc-user-badges { margin-top: 6px; }
.uc-bals { display: flex; justify-content: center; gap: 14px; margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--bd); flex-wrap: wrap; }
.uc-bal strong { font-family: var(--serif); font-size: 16px; color: var(--ac-2); margin-right: 3px; }
.uc-bal { font-size: 12px; color: var(--tx-3); }
.uc-nav { padding: 10px; }
.uc-nav-link { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 0; color: var(--tx-2); font-size: 14px; position: relative; }
.uc-nav-link:hover { background: var(--soft-2); color: var(--tx); }
.uc-nav-link.is-active { background: var(--ac-soft); color: var(--ac-2); font-weight: 600; }
.uc-nav-badge { margin-left: auto; background: var(--err); color: #fff; font-size: 10px; min-width: 17px; height: 17px; border-radius: 0; display: inline-flex; align-items: center; justify-content: center; padding: 0 4px; }
.uc-overview-head { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 24px; background: linear-gradient(135deg, #FFFFFF 0%, #F7EFE7 100%); flex-wrap: wrap; }
.uc-overview-head h1 { font-family: var(--serif); font-size: 22px; margin-bottom: 2px; }
.uc-overview-head p { color: var(--tx-3); font-size: 13.5px; }
.uc-stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 18px; }
.uc-stat { text-align: center; padding: 18px 10px; }
.uc-stat strong { display: block; font-family: var(--serif); font-size: 24px; color: var(--ac-2); }
.uc-stat span { font-size: 12.5px; color: var(--tx-3); }
/* 经验等级卡片（用户中心概览） */
.exp-card { padding: 16px 20px; margin-bottom: 18px; }
.exp-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.exp-level { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; font-weight: 600; color: var(--ac-2); background: var(--ac-soft); border: 1px solid var(--bd-2); border-radius: 0; padding: 3px 12px; }
.exp-level .ic { color: var(--ac); }
.exp-num { font-size: 12.5px; color: var(--tx-3); }
.exp-bar { height: 8px; border-radius: 0; background: var(--soft); overflow: hidden; }
.exp-bar span { display: block; height: 100%; border-radius: 0; background: linear-gradient(90deg, var(--ac), var(--ac-2)); transition: width .4s ease; }
.uc-vip-card { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 18px 22px; background: linear-gradient(135deg, #FBF6EA, #F5F0E4); border-color: #EADFC4; flex-wrap: wrap; }
.uc-vip-card.is-plain { background: var(--card); }
.vip-info { display: flex; align-items: center; gap: 12px; color: #B08A3E; }
.vip-info strong { display: block; font-size: 15px; color: #8A6B2F; }
.vip-info span { font-size: 12.5px; color: var(--tx-3); }
.quick-links { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 10px; }
.quick-links a { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 16px 8px; border: 1px solid var(--bd); border-radius: 0; color: var(--tx-2); font-size: 13px; }
.quick-links a:hover { border-color: var(--ac); color: var(--ac-2); background: var(--soft-2); }
.uc-ntf-list { display: flex; flex-direction: column; }
.uc-ntf { display: flex; justify-content: space-between; gap: 12px; padding: 10px 4px; border-bottom: 1px dashed var(--soft); font-size: 14px; color: var(--tx-2); }
.uc-ntf:last-child { border: none; }
.uc-ntf.unread span:first-child { font-weight: 600; color: var(--tx); }
.uc-ntf time { font-size: 12px; color: var(--tx-3); flex-shrink: 0; }
.avatar-edit-row { display: flex; gap: 20px; align-items: center; margin-bottom: 20px; flex-wrap: wrap; }
.avatar-form .form-hint { margin-top: 8px; }
.upload-btn { position: relative; overflow: hidden; cursor: pointer; }
.uc-balance-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; margin-bottom: 18px; }
.uc-balance { padding: 20px; background: linear-gradient(135deg, #FFFFFF, #F7EFE7); }
.bal-name { font-size: 13px; color: var(--tx-3); display: block; }
.bal-num { font-family: var(--serif); font-size: 28px; color: var(--ac-2); }
/* 用户转账 */
.transfer-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; align-items: start; }
.transfer-grid .card { margin-bottom: 0; }
.tf-notes p { font-size: 13.5px; color: var(--tx-2); margin: 0 0 8px; line-height: 1.7; }
.tf-notes p:last-child { margin-bottom: 0; }
.tf-arrive { border: 1px dashed var(--bd); background: var(--soft-2); padding: 10px 14px; font-size: 13px; color: var(--tx-2); margin-bottom: 14px; }
.tf-arrive b { font-family: var(--serif); font-size: 15px; color: var(--tx); }
@media (max-width: 900px) {
  .transfer-grid { grid-template-columns: minmax(0, 1fr); }
}
.frame-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 14px; }
.frame-cell { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 16px 10px; border: 1px solid var(--bd); border-radius: 0; background: var(--card); }
.frame-cell.is-wearing { border-color: var(--ac); background: var(--ac-soft); }
/* 头像框选择器折叠：默认收起（app.js 控制，桌面与手机一致），cookie 记忆用户选择 */
.fp-toggle { display: inline-flex; align-items: center; gap: 6px; width: 100%; background: none; border: none; padding: 4px 2px 10px; font-size: 14px; font-weight: 600; color: var(--tx-1); cursor: pointer; }
.fp-toggle .ic { margin-left: auto; color: var(--tx-3); transition: transform .25s ease; }
.fp-toggle:hover .fp-toggle-state { color: var(--ac-2); }
.fp-toggle-state { font-size: 12.5px; font-weight: 400; color: var(--tx-3); }
.frame-picker-wrap.is-folded .frame-grid { display: none; }
.frame-picker-wrap.is-folded .fp-toggle .ic { transform: rotate(180deg); }
.frame-name { font-size: 13.5px; font-weight: 600; }
.frame-cond { font-size: 12px; color: var(--tx-3); }
.all-medals { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.all-medal { display: flex; flex-direction: column; align-items: center; gap: 5px; padding: 16px 8px; border: 1px dashed var(--bd); border-radius: 0; text-align: center; opacity: .55; }
.all-medal.is-owned { opacity: 1; border-style: solid; background: var(--soft-2); }
.all-medal-icon { font-size: 26px; }
.all-medal-name { font-size: 13.5px; font-weight: 600; }
.all-medal-cond { font-size: 11.5px; color: var(--tx-3); }
.invite-code { font-size: 14px; letter-spacing: 1px; background: var(--soft-2); padding: 2px 8px; border-radius: 0; }

/* ---------------- 表格 ---------------- */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th { text-align: left; font-size: 12px; color: var(--tx-3); font-weight: 600; padding: 10px 10px; border-bottom: 1px solid var(--bd); white-space: nowrap; }
.table td { padding: 11px 10px; border-bottom: 1px solid var(--soft-2); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--soft-2); }
.cell-user { display: flex; align-items: center; gap: 8px; }

/* ---------------- 签到 ---------------- */
.checkin-hero { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 26px; background: linear-gradient(135deg, #FFFFFF 0%, #F7EFE7 100%); flex-wrap: wrap; }
.checkin-hero h1 { font-family: var(--serif); font-size: 24px; margin-bottom: 6px; }
.checkin-hero p { color: var(--tx-2); font-size: 14px; }
.checkin-hero strong { color: var(--ac-2); font-family: var(--serif); font-size: 18px; }
.ch-vip { display: inline-flex; align-items: center; gap: 5px; color: #B08A3E; font-size: 13px; margin-top: 6px; }
.ch-side { text-align: center; }
.ch-reward { margin-top: 10px; font-size: 13px; color: var(--tx-2); }
.checkin-btn { animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(217,119,87,.35); } 50% { box-shadow: 0 0 0 10px rgba(217,119,87,0); } }
.checkin-grid { display: grid; grid-template-columns: 1fr 280px; gap: 24px; align-items: start; }
.cal-tools { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.cal-nav { display: flex; gap: 4px; }
.cal-quota { font-size: 12px; color: var(--tx-3); display: inline-flex; align-items: center; gap: 4px; white-space: nowrap; }
.cal-layout { display: flex; gap: 26px; flex-wrap: wrap; align-items: flex-start; }
.calendar { flex: 0 1 336px; max-width: 336px; user-select: none; }
.cal-week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin-bottom: 6px; }
.cal-week span { text-align: center; font-size: 11.5px; color: var(--tx-3); font-weight: 600; }
.cal-days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-day { height: 36px; display: flex; align-items: center; justify-content: center; font-size: 13px; color: var(--tx-2); background: var(--soft-2); border-radius: 0; position: relative; border: 1.5px solid transparent; padding: 0; font-family: inherit; }
.cal-day.is-empty { background: none; }
.cal-day.is-today { border-color: var(--ac); color: var(--ac-2); font-weight: 700; }
.cal-day.is-checked { background: var(--ac); color: #FAF9F5; font-weight: 600; }
.cal-mark { position: absolute; top: 2px; right: 4px; font-size: 9px; font-style: normal; }
.cal-day.is-missed { background: none; border: 1.5px dashed var(--ac); color: var(--tx-3); cursor: pointer; }
.cal-day.is-missed:hover { background: var(--ac-soft); border-style: solid; color: var(--ac-2); }
.cal-badge { position: absolute; bottom: 2px; right: 4px; font-size: 9px; font-style: normal; line-height: 1; color: var(--ac); }
.cal-day.is-missed:hover .cal-badge { color: var(--ac-2); }
.cal-aside { flex: 1 1 200px; min-width: 190px; }
.cal-aside h3 { font-size: 13.5px; margin: 0 0 8px; display: flex; align-items: center; gap: 5px; }
.cal-aside h3:not(:first-child) { margin-top: 18px; }
.cal-rules { list-style: none; margin: 0; padding: 0; font-size: 12.5px; color: var(--tx-3); line-height: 1.9; }
.cal-rules li { padding-left: 13px; position: relative; }
.cal-rules li::before { content: '·'; position: absolute; left: 2px; color: var(--bd-2); }
.cal-status { color: var(--tx-2); font-weight: 600; padding-left: 0 !important; }
.cal-status::before { content: none !important; }
.cal-status .ic { margin-right: 3px; }
.cal-status.is-ok { color: #5B8A72; }
.cal-status.is-warn { color: #C0636C; }
.checkin-rank { list-style: none; }
.checkin-rank li { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px dashed var(--soft); font-size: 13.5px; }
.checkin-rank li:last-child { border: none; }
.ck-rank { font-family: var(--serif); font-style: italic; color: var(--tx-3); width: 20px; text-align: center; }
.ck-rank.is-top { color: var(--ac); font-weight: 700; }
.ck-user { display: flex; align-items: center; gap: 8px; flex: 1; color: var(--tx-2); }
.ck-user:hover { color: var(--ac-2); }
.ck-days, .ck-total { color: var(--tx-3); font-size: 12px; white-space: nowrap; }

/* ---------------- 商城 ---------------- */
.shop-hero { padding: 28px; background: linear-gradient(135deg, #FFFFFF 0%, #F7EFE7 100%); }
.shop-hero h1 { font-family: var(--serif); font-size: 24px; margin-bottom: 6px; }
.shop-hero p { color: var(--tx-2); font-size: 14px; }
.vip-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.vip-grid .vip-card { border: 1px solid var(--bd); border-radius: 0; background: var(--card); padding: 24px; text-align: center; margin: 0; box-shadow: none; display: flex; flex-direction: column; gap: 4px; }
.vip-grid .vip-card.is-current { border-color: var(--ac); box-shadow: 0 0 0 3px rgba(217,119,87,.14); }
.vip-header { display: flex; flex-direction: column; align-items: center; gap: 8px; padding-bottom: 14px; border-bottom: 1px solid var(--soft); margin-bottom: 12px; }
.vip-icon { display: flex; align-items: center; justify-content: center; height: 80px; }
.vip-icon .c-icon { height: 72px !important; width: 72px !important; object-fit: contain; }
.vip-icon .ic { font-size: 58px; line-height: 1; }
.vip-header h3 { font-family: var(--serif); font-size: 18px; margin: 0; }
.vip-price { font-family: var(--serif); font-size: 26px; color: var(--ac-2); margin: 0; }
.vip-perks { list-style: none; text-align: left; font-size: 13px; color: var(--tx-2); margin: 0 0 16px; flex: 1; }
.vip-perks li { padding: 5px 0; border-bottom: 1px dashed var(--soft); }
.vip-perks li:last-child { border: none; }
.shop-frames { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
/* 「去获取」等入口跳转 shop.html#frames：区块标题不被 sticky 导航遮挡 */
#frames { scroll-margin-top: 80px; }
/* 锚点跳转（购买后 #frame-{id}）：目标卡片完整落入视口而非贴边截断，上下留呼吸空间 */
.shop-frame { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 18px 12px; border: 1px solid var(--bd); border-radius: 0; scroll-margin-top: 90px; scroll-margin-bottom: 60px; }
/* 锚点跳转后的目标卡片高亮（购买/定位头像框时） */
.shop-frame:target { border-color: var(--ac); box-shadow: 0 0 0 3px rgba(217,119,87,.14); }
@media (prefers-reduced-motion: no-preference) {
  .shop-frame:target { animation: frameFlash 1.6s ease 3; }
  @keyframes frameFlash { 0%,100% { box-shadow: 0 0 0 3px rgba(217,119,87,.14); } 50% { box-shadow: 0 0 0 6px rgba(217,119,87,.28); } }
}
.sf-name { font-weight: 600; font-size: 14px; }
.sf-desc { font-size: 12.5px; color: var(--tx-3); }
.shop-balances { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; justify-content: center; margin-top: 4px; }

/* ---------------- 卡密 ---------------- */
.redeem-hero { display: flex; gap: 18px; align-items: center; }
.rh-icon { width: 60px; height: 60px; border-radius: 0; background: var(--ac-soft); color: var(--ac-2); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.redeem-hero h1 { font-family: var(--serif); font-size: 22px; margin-bottom: 4px; }
.redeem-hero p { color: var(--tx-3); font-size: 13.5px; }
.code-input { font-family: "SF Mono", Consolas, monospace; letter-spacing: 2px; font-size: 17px; text-align: center; text-transform: uppercase; padding: 13px; }

/* ---------------- 礼物 ---------------- */
.gifts-grid { display: grid; grid-template-columns: 1fr 280px; gap: 24px; align-items: start; }
.gift-catalog { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.gift-catalog-item { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 12px 6px; background: var(--soft-2); border-radius: 0; font-size: 12px; color: var(--tx-3); }
.gift-catalog-item span { font-size: 22px; }
.gift-catalog-item em { font-style: normal; }
.gift-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 10px; }
.gift-item { display: flex; flex-direction: column; align-items: center; gap: 3px; border: 1.5px solid var(--bd); border-radius: 0; padding: 12px 6px; cursor: pointer; transition: border-color .15s, background .15s; }
.gift-item:hover { border-color: var(--ac); }
.gift-item:has(input:checked) { border-color: var(--ac); background: var(--ac-soft); }
.gift-item input { display: none; }
.gift-icon { font-size: 26px; }
.gift-name { font-size: 13px; font-weight: 600; }
.gift-price { font-size: 11.5px; color: var(--tx-3); }

/* ---------------- 搜索 ---------------- */
.search-big { display: flex; align-items: center; gap: 10px; padding: 10px; }
.search-big input { border: none; background: none; font-size: 16px; flex: 1; padding: 6px 8px; border-radius: 0; }
.search-big input:focus { box-shadow: none; }
.search-tips ul { margin-left: 20px; color: var(--tx-2); font-size: 14px; }
.search-tips h2 { margin-bottom: 10px; }

/* ---------------- 公告 ---------------- */
.ann-list { display: flex; flex-direction: column; }
.ann-row { display: flex; align-items: center; gap: 12px; padding: 14px 4px; border-bottom: 1px dashed var(--soft); color: var(--tx); }
.ann-row:last-child { border: none; }
.ann-row:hover .ann-title { color: var(--ac-2); }
.ann-icon { color: var(--ac); display: flex; }
.ann-title { flex: 1; font-weight: 500; }
.ann-meta { display: flex; gap: 12px; font-size: 12.5px; color: var(--tx-3); flex-shrink: 0; }
.ann-detail-title { font-family: var(--serif); font-size: 26px; line-height: 1.5; margin: 8px 0 10px; }
.ann-detail-meta { display: flex; gap: 16px; color: var(--tx-3); font-size: 13px; padding-bottom: 16px; border-bottom: 1px solid var(--soft); margin-bottom: 18px; }
.ann-detail-meta span { display: inline-flex; align-items: center; gap: 5px; }

/* ---------------- 通知页 ---------------- */
.ntf-tools { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ntf-tools .filter-bar { margin-bottom: 0; }
.ntf-full-list { display: flex; flex-direction: column; }
.ntf-full { display: flex; align-items: stretch; gap: 2px; border-bottom: 1px solid var(--soft-2); border-radius: 0; transition: background .15s; }
.ntf-full:last-child { border-bottom: none; }
.ntf-full-link { display: flex; gap: 14px; padding: 14px 8px 14px 6px; color: var(--tx-2); flex: 1; min-width: 0; border-radius: 0; }
.ntf-full-link:hover { background: var(--soft-2); }
.ntf-full.unread strong { color: var(--tx); }
.ntf-full-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ac); flex-shrink: 0; margin-top: 7px; }
.ntf-full-icon { color: var(--tx-3); display: flex; margin-top: 3px; }
.ntf-full.unread .ntf-full-icon { color: var(--ac); }
.ntf-full-body { display: flex; flex-direction: column; gap: 2px; font-size: 14px; flex: 1; min-width: 0; }
.ntf-full-body span { color: var(--tx-3); font-size: 13px; }
.ntf-full-body time { font-size: 12px; color: var(--tx-3); }
.ntf-del {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; flex-shrink: 0; align-self: center;
  border: none; background: none; color: var(--bd-2); cursor: pointer;
  border-radius: 0; opacity: 0;
  transition: opacity .15s, background .15s, color .15s;
}
.ntf-full:hover .ntf-del, .ntf-del:focus-visible { opacity: 1; }
.ntf-del:hover { background: var(--err-soft); color: var(--err); }
.ntf-del:active { transform: scale(.92); }
/* 触屏设备没有 hover，删除按钮常显 */
@media (hover: none) {
  .ntf-del { opacity: .55; }
}

/* ---------------- 错误页 ---------------- */
.error-page { text-align: center; padding: 70px 16px; }
.error-code { font-family: var(--serif); font-size: 80px; color: var(--ac-soft); font-weight: 700; line-height: 1; margin-bottom: 10px; -webkit-text-stroke: 2px var(--ac); }
.error-page h1 { font-family: var(--serif); font-size: 24px; margin-bottom: 8px; }
.error-page p { color: var(--tx-3); margin-bottom: 24px; }
.error-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.error-search { display: flex; gap: 8px; max-width: 440px; margin: 26px auto 0; }
.error-search input[type=search] { flex: 1; min-width: 0; padding: 9px 14px; border: 1px solid var(--bd-2); border-radius: 0; background: var(--card); color: var(--tx); font-size: 14px; font-family: var(--sans); outline: none; }
.error-search input[type=search]:focus { border-color: var(--ac); }
.error-search button { white-space: nowrap; }
.error-hot { max-width: 560px; margin: 34px auto 0; text-align: left; }
.error-hot h2 { font-family: var(--serif); font-size: 15px; color: var(--tx-2); margin-bottom: 6px; }
.error-hot ul { list-style: none; }
.error-hot li { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 10px 2px; border-bottom: 1px dashed var(--soft); }
.error-hot li a { color: var(--tx); font-size: 14px; }
.error-hot li a:hover { color: var(--ac-2); }
.error-hot li span { color: var(--tx-3); font-size: 12px; white-space: nowrap; }
@media (max-width: 560px) { .error-hot li { flex-direction: column; gap: 2px; } }

/* ---------------- 投票 / 悬赏 / 附件 / 匿名 ---------------- */
/* 投票框 */
.poll-box { border: 1px solid var(--bd); border-radius: 0; background: var(--soft-2); padding: 16px 18px; margin: 18px 0; }
/* 转载出处声明（帖子底部：帖子自定义优先，未填用站点默认） */
.thread-source { display: flex; align-items: flex-start; gap: 9px; border: 1px solid var(--bd); border-left: 3px solid var(--bd-2); background: var(--soft-2); padding: 10px 14px; margin: 18px 0 0; font-size: 13px; color: var(--tx-2); line-height: 1.7; }
.thread-source svg { flex: none; margin-top: 4px; color: var(--tx-3); }
.thread-source-text { min-width: 0; word-break: break-word; }
.poll-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.poll-head h3 { font-family: var(--serif); font-size: 15.5px; display: flex; align-items: center; gap: 7px; }
.poll-meta { font-size: 12px; color: var(--tx-3); }
.poll-options { display: grid; gap: 8px; margin-bottom: 12px; }
.poll-option { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border: 1px solid var(--bd); border-radius: 0; background: var(--card); cursor: pointer; font-size: 14px; }
.poll-option:hover { border-color: var(--ac); }
.poll-option input { accent-color: var(--ac); }
.poll-option.is-stat { position: relative; overflow: hidden; cursor: default; display: flex; justify-content: space-between; }
.poll-option-bar { position: absolute; left: 0; top: 0; bottom: 0; background: var(--ac-soft); z-index: 0; transition: width .4s ease; }
.poll-option.is-mine .poll-option-bar { background: rgba(217,119,87,.28); }
.poll-option-text { position: relative; z-index: 1; }
.poll-option-num { position: relative; z-index: 1; color: var(--tx-3); font-size: 12.5px; white-space: nowrap; }
.poll-login-tip { font-size: 13px; color: var(--tx-3); margin: 0; }
/* 悬赏徽章与采纳 */
.tag-bounty { background: #FFF7ED; color: #C2410C; border: 1px solid #FED7AA; }
.tag-bounty.is-done { background: var(--ok-soft); color: var(--ok); border-color: #CBE5D3; }
.accept-btn { color: #B45309; }
.accept-btn:hover { color: #92400E; }
/* 最佳答案楼层 */
.post-item.is-best { border: 1px solid #CBE5D3; background: linear-gradient(180deg, rgba(203,229,211,.18), transparent 40%); border-radius: 0; padding: 12px; }
/* 匿名楼层 */
.post-avatar-anon { display: flex; align-items: center; justify-content: center; color: var(--tx-3); background: var(--soft-2); border-radius: 50%; width: 40px; height: 40px; flex: 0 0 auto; }
.post-anon-name { color: var(--tx-3); font-weight: 600; }
.anon-reply-check { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: var(--tx-2); margin: 10px 2px 0; cursor: pointer; }
.anon-reply-check input { accent-color: var(--ac); }
/* @提及链接 */
.at-link { color: var(--ac-2); font-weight: 600; text-decoration: none; border-bottom: 1px dashed var(--ac-soft); }
.at-link:hover { border-bottom-color: var(--ac-2); }
/* 附件卡片 */
.attach-card { display: flex; align-items: center; gap: 12px; border: 1px solid var(--bd); border-radius: 0; background: var(--soft-2); padding: 12px 14px; margin: 12px 0; flex-wrap: wrap; }
.attach-ext { flex: 0 0 auto; background: var(--card); border: 1px solid var(--bd-2); border-radius: 0; padding: 5px 9px; font-size: 11px; font-weight: 700; color: var(--tx-3); letter-spacing: .5px; }
.attach-ext.is-link { display: inline-flex; align-items: center; justify-content: center; padding: 4px 7px; color: var(--ac-2); border-color: var(--ac-soft); }
.attach-main { flex: 1; min-width: 180px; }
.attach-main strong { display: block; font-size: 14px; word-break: break-all; }
.attach-meta { display: block; font-size: 12px; color: var(--tx-3); margin-top: 3px; }
.attach-perm-badge { display: inline-flex; align-items: center; gap: 3px; font-size: 11px; color: var(--tx-3); background: var(--card); border: 1px solid var(--bd-2); border-radius: 0; padding: 3px 8px; white-space: nowrap; }
.attach-perm-badge svg { opacity: .7; }
.attach-perm-badge.is-mine { color: var(--ok); background: var(--ok-soft); border-color: #CBE5D3; }
.attach-buy { background: #B45309; border: none; }
.attach-buy:hover { background: #92400E; color: #FAF9F5; }
/* 网盘链接获取页 */
.pan-view { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; text-align: left; }
.pan-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 10px 12px; border: 1px solid var(--bd); border-radius: 0; background: var(--soft-2); }
.pan-label { flex: 0 0 auto; font-size: 12px; color: var(--tx-3); font-weight: 600; }
.pan-val { flex: 1; min-width: 160px; font-size: 13px; color: var(--tx); word-break: break-all; font-family: var(--mono, monospace); }
.pan-copy { flex: 0 0 auto; }
.pan-open { margin-top: 6px; }
/* 网盘链接获取弹窗（app.js data-pan-get 动态构建，独立获取页 .pan-view 样式复用 .pan-row） */
.pan-modal { position: fixed; inset: 0; z-index: 300; display: flex; align-items: center; justify-content: center; padding: 20px; }
.pan-modal-mask { position: absolute; inset: 0; background: rgba(20, 16, 12, .45); backdrop-filter: blur(2px); animation: pan-fade .2s ease both; }
.pan-modal-box { position: relative; width: 100%; max-width: 520px; background: var(--card); border: 1px solid var(--bd); border-radius: 0; box-shadow: 0 18px 50px rgba(20, 16, 12, .25); padding: 22px 24px; animation: pan-pop .25s ease both; }
.pan-modal-box h3 { margin: 0 0 4px; font-size: 17px; font-family: var(--serif); color: var(--tx); }
.pan-modal-name { margin: 0 0 6px; font-size: 13px; color: var(--tx-3); word-break: break-all; }
.pan-modal-body { margin-top: 12px; }
.pan-modal-actions { display: flex; gap: 10px; justify-content: center; margin-top: 18px; }
.pan-loading { font-size: 13px; color: var(--tx-3); }
.pan-modal-body .pan-row { margin: 0 0 8px; }
@keyframes pan-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes pan-pop { from { opacity: 0; transform: translateY(14px) scale(.96); } to { opacity: 1; transform: none; } }
/* 帖子类型标签（列表/详情共用：悬赏橙/投票蓝/网盘青/附件紫，入场动画+hover 上浮） */
.tt-badge { display: inline-flex; align-items: center; gap: 3px; font-size: 11px; font-weight: 600; padding: 1.5px 8px; border-radius: 0; border: 1px solid transparent; vertical-align: middle; line-height: 1.7; cursor: default; transition: transform .15s ease, box-shadow .15s ease; animation: tt-in .35s ease both; }
.tt-badge svg { opacity: .8; }
.tt-badge:hover { transform: translateY(-1px); box-shadow: 0 2px 6px rgba(20, 16, 12, .08); }
.tt-bounty { color: #C2410C; background: #FFF7ED; border-color: #FED7AA; }
.tt-bounty.is-done { color: var(--ok); background: var(--ok-soft); border-color: #CBE5D3; }
.tt-poll { color: #1D4ED8; background: #EFF6FF; border-color: #BFDBFE; }
.tt-pan { color: #0F766E; background: #F0FDFA; border-color: #99F6E4; }
.tt-attach { color: #7C3AED; background: #F5F3FF; border-color: #DDD6FE; }
.tt-pay { color: #B45309; background: #FFFBEB; border-color: #FDE68A; }
@keyframes tt-in { from { opacity: 0; transform: translateY(4px) scale(.88); } to { opacity: 1; transform: none; } }
/* 编辑页附件设置区与投票折叠区样式已迁至 editor.css（后台编辑/发布页只加载 editor.css，需前后台共享） */

/* ---------------- 分页 ---------------- */
.pager { display: flex; gap: 6px; margin: 20px 0 8px; flex-wrap: wrap; justify-content: center; }
.pager-btn { display: inline-flex; align-items: center; gap: 4px; padding: 7px 14px; border: 1px solid var(--bd); border-radius: 0; font-size: 13.5px; color: var(--tx-2); background: var(--card); }
.pager-btn:hover { border-color: var(--ac); color: var(--ac-2); }
.pager-btn.is-current { background: var(--ac); border-color: var(--ac); color: #FAF9F5; font-weight: 600; }
.pager-btn.is-disabled { opacity: .4; pointer-events: none; }
.pager-ellipsis { align-self: center; color: var(--tx-3); padding: 0 2px; }

/* ---------------- 页脚 ---------------- */
.site-footer { border-top: 1px solid var(--bd); background: var(--soft-2); margin-top: auto; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 26px 20px 14px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-name { font-family: var(--serif); font-size: 16px; font-weight: 700; }
.footer-desc { font-size: 12.5px; color: var(--tx-3); }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a { font-size: 13px; color: var(--tx-3); }
.footer-links a:hover { color: var(--ac-2); }
.footer-bottom { display: flex; gap: 16px; flex-wrap: wrap; justify-content: space-between; padding: 14px 20px 22px; border-top: 1px solid var(--bd); font-size: 12.5px; color: var(--tx-3); }
.footer-bottom a { color: var(--tx-3); }

/* 页面加载耗时徽标（后台"基本设置 → 显示页面加载耗时"开关） */
.perf-badge {
  display: inline-flex; align-items: center; gap: 4px;
  color: var(--tx-3); font-size: 12px; cursor: pointer;
  position: relative; user-select: none; -webkit-user-select: none;
}
.perf-badge:hover { color: var(--tx-2); }
.perf-badge .ic { color: var(--ac); }
.perf-detail {
  position: absolute; bottom: calc(100% + 10px); right: 0; z-index: 120;
  min-width: 168px; padding: 10px 14px;
  background: var(--card); border: 1px solid var(--bd); border-radius: 0;
  box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column; gap: 5px;
  font-size: 12px; color: var(--tx-2);
  cursor: default; animation: fadeIn .15s ease;
}
/* hidden 属性会被上面的 flex 覆盖，必须显式声明 */
.perf-detail[hidden] { display: none !important; }
.perf-detail div { display: flex; justify-content: space-between; gap: 18px; }
.perf-detail b { color: var(--tx); font-weight: 600; font-variant-numeric: tabular-nums; }

/* ---------------- 悬浮组件 ---------------- */
.back-top {
  position: fixed; right: 22px; bottom: 26px;
  width: 44px; height: 44px; border-radius: 0;
  background: var(--card); border: 1px solid var(--bd); color: var(--tx-2);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; box-shadow: var(--shadow); opacity: 0; visibility: hidden;
  transform: translateY(8px); transition: all .2s; z-index: 90;
}
.back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-top:hover { color: var(--ac-2); border-color: var(--ac); }

/* ---------------- 移动端底部导航（仅 ≤720px 显示；桌面隐藏） ---------------- */
.bottom-nav {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 96;
  display: none; /* 桌面隐藏，断点内显示 */
  grid-template-columns: repeat(5, 1fr);
  align-items: stretch;
  background: var(--card); border-top: 1px solid var(--bd);
  padding: 4px 2px calc(4px + constant(safe-area-inset-bottom));
  padding-bottom: calc(4px + env(safe-area-inset-bottom));
}
.bn-item, .bn-post { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; min-width: 0; text-decoration: none; position: relative; padding: 4px 2px; }
.bn-item span, .bn-post span { font-size: 10.5px; color: var(--tx-3); line-height: 1; white-space: nowrap; }
.bn-item .ic { color: var(--tx-3); }
.bn-item.is-active span { color: var(--ac-2); }
.bn-item.is-active .ic { color: var(--ac); }
/* 中央发帖按钮：凸起强调色 */
.bn-post { text-decoration: none; }
.bn-post .ic { color: #FAF9F5; background: var(--ac); border-radius: 999px; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; margin-top: -22px; box-shadow: 0 4px 12px rgba(217,119,87,.35); }
.bn-post span { color: var(--ac-2); font-weight: 600; }
.bn-post:hover .ic { background: var(--ac-2); }
/* 通知未读红点 */
.bn-dot { position: absolute; top: 0; left: calc(50% + 8px); min-width: 16px; height: 16px; padding: 0 4px; border-radius: 999px; background: var(--err); color: #fff; font-size: 10px; font-style: normal; font-weight: 700; display: flex; align-items: center; justify-content: center; line-height: 1; }
/* 我的 tab 头像 */
.bn-me .avatar-wrap, .bn-me img { width: 22px !important; height: 22px !important; }
.bn-me.is-active .avatar-wrap { outline: 2px solid var(--ac); outline-offset: 1px; }
/* 底部导航「发帖」版块选择弹层（复用 modal-overlay 骨架，移动端底部贴合） */
.bn-forum-box { max-width: 420px; }
.bn-forum-body { padding: 8px 10px 14px; max-height: 60vh; }
.bn-forum-cat { font-size: 12px; color: var(--tx-3); padding: 12px 12px 6px; }
.bn-forum-cat:first-child { padding-top: 4px; }
.bn-forum-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--radius-s); text-decoration: none; min-width: 0; }
.bn-forum-item:hover { background: var(--soft-2); }
.bn-forum-item .bn-forum-name { flex: 1; min-width: 0; color: var(--tx); font-weight: 600; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bn-forum-item .bn-forum-count { flex: none; font-size: 12px; }
@media (max-width: 720px) {
  .bn-forum-box { align-self: flex-end; width: 100%; max-width: 100%; border-radius: 0; }
  .bn-forum-body { max-height: 64vh; }
}

/* ---------------- 版块关注者列表页 ---------------- */
.follower-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 10px; margin-top: 14px; }
.follower-cell { display: flex; align-items: center; gap: 10px; border: 1px solid var(--bd); border-radius: var(--radius-s); padding: 12px 14px; min-width: 0; text-decoration: none; background: var(--card); }
.follower-cell:hover { border-color: var(--ac); }
.fc-main { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.fc-main strong { color: var(--tx); font-size: 13.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fc-main small { color: var(--tx-3); font-size: 11.5px; }
/* 版块信息卡计数行内的链接项（与 span 视觉一致，仅可点） */
.forum-side-counts a { text-decoration: none; }
.forum-side-counts a:hover { color: var(--ac-2); }
.forum-side-counts a:hover strong { color: var(--ac); }

/* ---------------- 等级与积分规则公示页 ---------------- */
.levels-page { max-width: 760px; margin: 0 auto; display: grid; gap: 16px; }
.levels-my .levels-my-hint { margin-top: 10px; }
.levels-count { font-size: 12.5px; margin-left: auto; }
.levels-list { list-style: none; margin: 6px 0 0; padding: 0; counter-reset: lv; }
.level-item { display: flex; align-items: center; gap: 14px; padding: 12px 4px; border-bottom: 1px dashed var(--soft); counter-increment: lv; }
.level-item:last-child { border-bottom: none; }
.level-item::before { content: counter(lv); flex: none; width: 26px; height: 26px; border-radius: 999px; background: var(--soft-2); color: var(--tx-3); font-size: 12px; font-weight: 700; display: flex; align-items: center; justify-content: center; font-family: var(--serif); }
.lv-threshold { flex: none; width: 92px; color: var(--tx-3); font-size: 12.5px; }
.lv-threshold strong { color: var(--tx); font-family: var(--serif); font-size: 16px; margin-right: 4px; }
.lv-name { color: var(--tx); font-weight: 600; font-size: 14px; min-width: 0; }
.lv-cur { font-style: normal; font-size: 11px; color: var(--ac-2); background: var(--ac-soft); border-radius: 999px; padding: 2px 8px; margin-left: 6px; vertical-align: 1px; }
.level-item.is-mine::before { background: var(--ac); color: #FAF9F5; }
.levels-rules { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; margin-top: 6px; }
.lv-rule { background: var(--soft-2); border-radius: var(--radius-s); padding: 14px; display: flex; flex-direction: column; gap: 4px; }
.lv-rule span { font-size: 12.5px; color: var(--tx-3); }
.lv-rule b { font-size: 17px; color: var(--tx); font-family: var(--serif); }
.lv-rule small { font-size: 11.5px; color: var(--tx-3); }


/* PWA 安装浮窗卡片（后台"PWA 应用 → 安装引导样式"选择"浮窗卡片"时启用） */
.pwa-float {
  position: fixed; left: 50%; bottom: 26px; z-index: 95;
  width: min(calc(100vw - 44px), 400px);
  background: var(--card); border: 1px solid var(--bd); border-radius: 0;
  box-shadow: var(--shadow-lg); padding: 16px;
  transform: translateX(-50%) translateY(12px); opacity: 0; visibility: hidden;
  animation: pwaFloatIn .3s ease forwards;
}
.pwa-float[hidden] { display: none; }
/* 关键：类样式（.btn 的 inline-flex / .pwa-float-ios 的 flex）会覆盖 hidden 属性的 UA 默认 display:none，
   导致"一键安装"按钮与 iOS 引导同时显示，必须显式禁止 */
.pwa-float [hidden] { display: none !important; }
@keyframes pwaFloatIn { to { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); } }
.pwa-float-head { display: flex; align-items: center; gap: 12px; }
.pwa-float-icon {
  flex: 0 0 auto; width: 40px; height: 40px; border-radius: 0;
  background: var(--ac); color: #FAF9F5;
  display: flex; align-items: center; justify-content: center;
}
.pwa-float-title { flex: 1 1 auto; min-width: 0; }
.pwa-float-title strong { display: block; font-size: 15px; color: var(--tx); }
.pwa-float-title span { display: block; font-size: 12.5px; color: var(--tx-3); margin-top: 2px; }
.pwa-float-close { flex: 0 0 auto; color: var(--tx-3); }
.pwa-float-close:hover { color: var(--tx); }
.pwa-float-body { margin-top: 12px; display: flex; flex-direction: column; gap: 10px; }
.pwa-float-guide { display: flex; flex-direction: column; gap: 8px; }
.pwa-float-guide p { margin: 0; }
.guide-label { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--tx-3); }
.guide-label::before, .guide-label::after { content: ""; flex: 1; height: 1px; background: var(--bd); }
.pwa-step {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--tx-2);
  background: var(--bg); border: 1px solid var(--bd); border-radius: 0;
  padding: 8px 12px;
}
.pwa-step svg { color: var(--ac); flex: 0 0 auto; }

.toast-wrap { position: fixed; top: 74px; left: 50%; transform: translateX(-50%); z-index: 300; display: flex; flex-direction: column; gap: 8px; align-items: center; width: min(92vw, 420px); }
.toast { background: #27261F; color: #FAF9F5; border-radius: 0; padding: 11px 20px; font-size: 14px; box-shadow: var(--shadow-lg); animation: toastIn .25s ease; max-width: 100%; text-align: center; }
.toast.toast-ok { background: #1F4A30; }
.toast.toast-err { background: #5C221A; }
@keyframes toastIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }

/* ---------------- 弹窗 ---------------- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(25,24,23,.45);
  backdrop-filter: blur(3px); z-index: 250;
  display: flex; align-items: center; justify-content: center;
  padding: 20px; animation: fadeIn .18s ease;
}
.modal-overlay[hidden] { display: none; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal-box { background: var(--card); border-radius: 0; box-shadow: var(--shadow-lg); width: 100%; max-width: 520px; max-height: 86vh; display: flex; flex-direction: column; animation: modalIn .2s ease; }
@keyframes modalIn { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 22px; border-bottom: 1px solid var(--bd); }
.modal-head h3 { font-family: var(--serif); font-size: 17px; display: flex; align-items: center; gap: 7px; }
.modal-body { padding: 20px 22px; overflow-y: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 22px; border-top: 1px solid var(--bd); }

/* 统一确认弹窗 */
.confirm-box { max-width: 420px; }
.confirm-msg { font-size: 14.5px; color: var(--tx-2); line-height: 1.8; word-break: break-word; white-space: pre-line; }
.confirm-box.is-danger #confirmTitle { color: var(--err); }
.confirm-box.is-danger #confirmTitle .ic { fill: none; stroke: var(--err); }
.confirm-box.is-danger .modal-head h3 { gap: 8px; }

/* 友情链接（首页侧栏卡片） */
.friend-links { display: flex; flex-wrap: wrap; gap: 8px; }
.friend-link {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 5px 12px; font-size: 13px;
  color: var(--tx-2);
  border: 1px solid transparent; border-radius: 0;
  transition: color .15s, border-color .15s;
}
.friend-link .ic { color: var(--tx-3); }
.friend-link:hover { color: var(--ac-2); border-color: var(--ac); }
.friend-link:hover .ic { color: var(--ac); }

/* 帖子分享面板 */
.share-box { max-width: 430px; }
.share-link-row { display: flex; gap: 8px; }
.share-link-row input { flex: 1; min-width: 0; background: var(--soft); }
.share-link-row .btn { flex: 0 0 auto; }
.share-sites { display: flex; gap: 10px; margin-top: 14px; }
.share-site {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 12px 8px; border: 1px solid var(--bd); border-radius: 0;
  font-size: 12.5px; color: var(--tx-2); background: var(--card);
  transition: border-color .15s, color .15s;
}
.share-site svg { color: var(--ac); }
.share-site:hover { border-color: var(--ac); color: var(--ac-2); }
.share-qrcode {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--bd);
}
/* 隐藏时必须显式覆盖 display（flex 类样式会使 hidden 属性失效） */
.share-qrcode[hidden] { display: none !important; }
.share-qrcode img { width: 148px; height: 148px; padding: 6px; background: #fff; border: 1px solid var(--bd); border-radius: 0; }
.share-qrcode p { display: flex; align-items: center; gap: 5px; font-size: 12.5px; color: var(--tx-3); }
.share-qrcode p svg { color: var(--ac); }

/* ---------------- 移动端目录抽屉 ---------------- */
.toc-drawer-overlay { position: fixed; inset: 0; background: rgba(25,24,23,.4); z-index: 240; animation: fadeIn .18s ease; }
.toc-drawer { position: fixed; left: 0; top: 0; bottom: 0; width: min(78vw, 320px); background: var(--card); z-index: 245; padding: 18px; overflow-y: auto; box-shadow: var(--shadow-lg); animation: drawerIn .2s ease; }
@keyframes drawerIn { from { transform: translateX(-30px); opacity: 0; } to { transform: none; opacity: 1; } }
.toc-drawer h3 { font-family: var(--serif); font-size: 16px; margin-bottom: 12px; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 1024px) {
  /* 小屏单列统一 minmax(0,1fr)：纯 1fr = minmax(auto,1fr)，列最小宽=内容 min-content，
     会被横向内容（如会员墙轮播轨道 width:max-content）穿透 overflow:hidden 撑爆整页；
     0 下限与桌面端 .home-grid 写法一致，列宽只认可用空间 */
  .home-grid, .checkin-grid, .gifts-grid, .forum-layout { grid-template-columns: minmax(0, 1fr); }
  .home-side, .forum-side { position: static; }
  /* 三栏布局小屏退化：首页/详情页左栏隐藏（主体已有完整版块列表/导航）；
     版块页左栏保留——子分类导航是筛选功能需在手机端置顶可用，仅隐藏与汉堡菜单重复的版块快捷导航卡 */
  .home-grid.is-three, .forum-layout.is-three, .thread-layout.is-three { grid-template-columns: minmax(0, 1fr); }
  .home-left, .thread-left { display: none; }
  .forum-left { display: block; position: static; }
  .forum-left .lq-nav { display: none; }
  /* 三栏中屏退化时左栏分类导航：与桌面同款竖列样式（仅取消吸附改通栏，观感与桌面一致） */
  .forum-left .cat-nav { position: static; width: 100%; margin-bottom: 12px; }
  .thread-layout { grid-template-columns: minmax(0, 1fr); }
  .thread-side { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  .tr-last { display: none; }
  .uc-layout { grid-template-columns: minmax(0, 1fr); }
  .uc-side { position: static; }
  /* 小屏：页签改为自动换行的胶囊，全部可见、杜绝横向溢出 */
  .uc-nav { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px; }
  .uc-nav-link { background: var(--soft-2); border-radius: 0; white-space: nowrap; }
  .uc-nav-badge { margin-left: 4px; }
  .uc-user-card { display: none; }
  .uc-stat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  body { font-size: 14.5px; }
  /* 左侧吸附导航：手机端隐藏，恢复原有汉堡菜单（top 模式布局零差异） */
  body.nav-side .side-nav { display: none; }
  body.nav-side .main-area,
  body.nav-side .site-banner,
  body.nav-side .site-footer { margin-left: 0; }
  /* 子分类导航：与桌面完全同款竖列样式（左侧色条激活 + 右侧计数 + 整块折叠），
     仅做两处小屏适配：取消吸附（sticky 在窄屏遮挡内容）+ 176px 窄列改通栏；
     通栏 .forum-body / 双栏 .forum-side / 三栏 .forum-left 内的 cat-nav 统一适用 */
  .forum-body { flex-direction: column; gap: 0; }
  .cat-nav.card { position: static; width: 100%; margin-bottom: 12px; }
  .cat-nav-fold-hint { max-width: 110px; }
  /* 超量「展开全部」仅桌面生效（小屏折叠按钮与 JS 桌面判定一致，双保险隐藏） */
  .cat-nav .cat-nav-toggle { display: none; }
  /* 双栏布局小屏：侧栏已下移，折叠按钮照常可用，body 保持垂直列表 */
  .wrap { padding: 0 14px; }
  .content-wrap { padding: 16px 14px 36px; }
  .card { padding: 16px; }
  .nav-toggle { display: inline-flex; }
  /* 手机端主导航隐藏后，通知/头像组靠 margin-left:auto 推到右侧，品牌标识绝对定位居中（锚定 sticky 顶栏，不干扰主导航下拉的定位锚点），形成「☰ ··· 品牌 ··· 🔔 头像」布局 */
  .header-right { margin-left: auto; }
  .brand { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); margin-right: 0; }
  .main-nav {
    display: none; position: absolute; top: 62px; left: 0; right: 0;
    background: var(--card); border-bottom: 1px solid var(--bd);
    flex-direction: column; align-items: stretch; padding: 10px 14px 14px;
    gap: 2px; box-shadow: var(--shadow-lg); z-index: 105;
  }
  .main-nav.open { display: flex; }
  /* 手机端分类列表默认收起，点击“版块”按钮展开/收起 */
  .nav-drop .drop-menu { position: static; display: none; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; border-top: 1px dashed var(--bd); border-radius: 0; margin-top: 4px; }
  .nav-drop.open .drop-menu { display: block; }
  .drop-btn { width: 100%; justify-content: space-between; }
  /* 手机端：筛选栏的布局切换组隐藏（挪入汉堡抽屉），抽屉内的布局/皮肤切换显示、头部调色板隐藏 */
  .filter-bar .layout-switch { display: none; }
  .nav-layout-drop, .nav-theme-drop { display: block; }
  .theme-switch-head { display: none; }
  .nav-layout-drop .drop-menu a, .nav-theme-drop .drop-menu a { display: flex; align-items: center; gap: 7px; }
  .header-search input[type=search] { width: 100px; }
  .brand-name { display: none; }
  .home-hero { padding: 22px 18px; }
  .hero-text h1 { font-size: 24px; }
  .hero-stats { gap: 16px; }
  .cat-forums { grid-template-columns: 1fr; }
  .forum-head { padding: 18px; }
  .forum-head h1 { font-size: 21px; }
  .thread-row { gap: 10px; padding: 13px 2px; }
  .tr-stats { display: none; }
  .thread-card { padding: 16px; }
  .thread-title { font-size: 21px; }
  .thread-layout.is-full .thread-card { padding: 18px; }
  .thread-side { grid-template-columns: 1fr; }
  .thread-nav { flex-direction: column; }
  /* 竖排后上下篇统一左对齐（原“下一篇”右对齐在竖排下呈错位观感），空占位不占行高 */
  .thread-nav .tn-item.is-next { text-align: left; }
  .thread-nav .tn-item.is-empty { display: none; }
  /* 发布者信息：头像缩小，管理按钮独占一行，时间信息内联自然排列 */
  .thread-meta { align-items: flex-start; gap: 10px; }
  .tm-author .avatar { width: 36px; height: 36px; }
  .mod-bar { flex-basis: 100%; margin-top: 2px; }
  .tm-sub { display: block; line-height: 1.75; }
  .tm-sub > span { display: inline; margin-right: 12px; }
  .tm-sub .dot { display: none; }
  .grid2, .grid3 { grid-template-columns: 1fr; }
  /* thread-tools 隐藏后 page-head 只剩面包屑，去掉 space-between 右侧空白 */
  .page-head { justify-content: flex-start; }
  /* 页脚换行后耗时徽标位置偏左，绝对定位弹层会超出视口左缘；改为 fixed 屏幕居中保证完整可见 */
  .perf-detail {
    position: fixed;
    left: 14px;
    right: 14px;
    top: 50%;
    bottom: auto;
    transform: translateY(-50%);
    min-width: 0;
  }
  .uh-stats { gap: 12px; }
  .user-hero { padding: 18px; }
  .modal-overlay { padding: 12px; align-items: flex-end; }
  .modal-box { max-height: 82vh; border-radius: 0; }
  .gift-grid { grid-template-columns: repeat(2, 1fr); }
  /* 通知下拉：固定定位铺满屏宽（锚定铃铛会让面板左缘超出屏幕导致显示不全） */
  .ntf-panel {
    position: fixed;
    top: 62px;
    left: 12px;
    right: 12px;
    width: auto;
  }
  /* 矮屏/横屏下列表高度自适应，面板不超出屏幕底部 */
  .ntf-list { max-height: min(360px, 56vh); }
  /* 通知页小屏：工具栏换行铺满，按钮等宽 */
  .ntf-tools { width: 100%; }
  .ntf-tools .filter-bar { flex: 1; }
  .ntf-tools .btn { flex: 1; }
  .ntf-full-link { padding: 12px 4px 12px 2px; gap: 10px; }
  .ntf-full-body { font-size: 13.5px; }
  .ntf-full-body span { font-size: 12.5px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .vip-grid { grid-template-columns: 1fr; }
  .auth-wrap { padding: 24px 20px; margin: 12px auto; }
  .checkin-hero { flex-direction: column; align-items: flex-start; }
  .cal-layout { flex-direction: column; gap: 18px; }
  .calendar { flex: 1 1 auto; max-width: none; width: 100%; }
  .cal-day { font-size: 12px; height: 34px; }
  .back-top { right: 14px; bottom: 88px; } /* 上移避开底部导航 */
  /* 浮窗上移避开回顶按钮与底部导航，缩小左右留白 */
  .pwa-float { bottom: 148px; width: calc(100vw - 32px); }

  /* ---- 移动端底部导航（仅本断点显示；桌面 display:none） ---- */
  .bottom-nav { display: grid; }
  body { padding-bottom: calc(70px + env(safe-area-inset-bottom)); } /* 底部导航占位（含异形屏安全区），防止遮挡页脚内容 */
  /* 回顶按钮动画的终点也随上移同步（保持视觉一致） */
  .back-top.show { transform: translateY(0); }

  /* ---- 用户中心小屏优化 ---- */
  /* 顶部页签：换行胶囊更紧凑 */
  .uc-nav { gap: 5px; padding: 8px; }
  .uc-nav-link { padding: 7px 11px; font-size: 13px; gap: 5px; }
  /* 卡片密度 */
  .uc-main .card { padding: 16px; }
  .uc-main .card-head { margin-bottom: 12px; }
  /* 概览 */
  .uc-overview-head { padding: 18px 16px; }
  .uc-overview-head h1 { font-size: 19px; }
  .uc-overview-head .btn { width: 100%; }
  .uc-stat { padding: 14px 8px; }
  .uc-stat strong { font-size: 20px; }
  .uc-vip-card { padding: 14px 16px; }
  .uc-vip-card .btn { width: 100%; }
  .quick-links { grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 8px; }
  .quick-links a { padding: 12px 4px; font-size: 12px; gap: 6px; }
  .uc-balance { padding: 14px 16px; }
  .bal-num { font-size: 24px; }
  /* 表单主按钮铺满，方便点按 */
  .uc-main .form-actions .btn { width: 100%; }
  /* 财富明细 / 邀请码表格：转卡片式堆叠排版，免横向滚动 */
  .uc-main .table-wrap { overflow-x: visible; }
  .uc-main .table, .uc-main .table tbody { display: block; }
  .uc-main .table thead { display: none; }
  .uc-main .table tr { display: block; border: 1px solid var(--bd); border-radius: 0; padding: 2px 12px; margin-bottom: 10px; }
  .uc-main .table tr:last-child { margin-bottom: 0; }
  .uc-main .table tr:hover td { background: none; }
  .uc-main .table td { display: flex; justify-content: space-between; align-items: baseline; gap: 6px 12px; flex-wrap: wrap; padding: 8px 0; border-bottom: 1px dashed var(--soft); }
  .uc-main .table td:last-child { border-bottom: none; }
  .uc-main .table td::before { content: attr(data-label); flex-shrink: 0; font-size: 12px; color: var(--tx-3); }
  /* 礼物记录：首行图标+名称+时间，下来两行对象与留言 */
  .gift-log-row { flex-wrap: wrap; align-items: flex-start; row-gap: 3px; }
  .gl-name { min-width: 0; }
  .gl-time { order: 2; margin-left: auto; }
  .gl-from { order: 3; flex: 1 1 100%; min-width: 0; margin-left: 32px; }
  .gl-msg { order: 4; flex: 1 1 100%; max-width: none; margin-left: 32px; white-space: normal; overflow: visible; text-overflow: clip; }
  /* 收藏列表：回复/浏览换行到第二行展示（与正文对齐） */
  .uc-main .thread-row { flex-wrap: wrap; row-gap: 6px; }
  .uc-main .tr-stats { display: flex; order: 3; flex-basis: 100%; gap: 16px; padding-left: 54px; }
  .uc-main .tr-stat { min-width: 0; justify-content: flex-start; }
  /* 长串内容（长标题/邀请码/链接等）允许在任意字符处断行，防止撑破容器 */
  .uc-main .tr-title, .uc-main .tr-meta, .gl-from, .gl-msg,
  .uc-main .table td, .invite-code { overflow-wrap: anywhere; }
  /* 会员商城卡片适配 */
  .vip-grid { grid-template-columns: 1fr; }
  .vip-grid .vip-card { padding: 20px; }
  .vip-icon { height: 64px; }
  .vip-icon .c-icon { height: 56px !important; width: 56px !important; }
  .vip-icon .ic { font-size: 44px; }
  .vip-header h3 { font-size: 17px; }
  .vip-price { font-size: 24px; }
}
@media (max-width: 480px) {
  .header-search { display: none; }
  .hero-stats { width: 100%; justify-content: space-between; }
  .tr-avatar { display: none; }
  .grid5 { grid-template-columns: 1fr 1fr; }
  .uc-stat-grid { grid-template-columns: repeat(2, 1fr); }
  .gift-catalog { grid-template-columns: repeat(2, 1fr); }
  /* 小屏收藏行头像隐藏，统计不再缩进 */
  .uc-main .tr-stats { padding-left: 0; }
}

/* ============================================================
   举报 / 私信
   ============================================================ */

/* --- 举报：兜底表单页 + 弹窗共用 --- */
.report-page { max-width: 640px; margin: 0 auto; }
.report-target { background: var(--soft-2); border: 1px solid var(--bd); border-radius: 0; padding: 12px 14px; margin: 14px 16px; }
.report-target strong { display: block; font-size: 14px; margin-bottom: 4px; }
.report-target p { font-size: 13px; color: var(--tx-3); margin-bottom: 4px; }
.report-target p img.md-em { display: inline-block; height: 18px; width: auto; max-width: 36px; vertical-align: -4px; margin: 0 1px; border-radius: 0; }
.report-target a { font-size: 13px; }
.report-form { padding: 0 16px 16px; }
.report-reasons { display: flex; flex-wrap: wrap; gap: 8px; }
.report-reason { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--bd); border-radius: 0; padding: 5px 13px; font-size: 13px; cursor: pointer; background: var(--card); transition: border-color .15s, background .15s; }
.report-reason:hover { border-color: var(--bd-2); background: var(--soft-2); }
.report-reason input { accent-color: var(--ac); }
.report-reason:has(input:checked) { border-color: var(--ac); background: var(--ac-soft); color: var(--ac-2); }
.report-form .field { margin-bottom: 14px; }
.report-box { max-width: 460px; }
.report-box .modal-body { padding-top: 16px; }
.report-target-name { font-size: 13px; color: var(--tx-3); margin-bottom: 12px; word-break: break-all; }
.report-box .form-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 4px; }

/* --- 私信 --- */
.pm-page { max-width: 760px; margin: 0 auto; }
.pm-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 22px; margin-bottom: 16px; }
.pm-head h1 { font-family: var(--serif); font-size: 21px; display: flex; align-items: center; gap: 8px; }
.pm-head-side { display: flex; align-items: center; gap: 10px; }
.pm-unread-tip { font-size: 13px; color: var(--ac-2); background: var(--ac-soft); border-radius: 0; padding: 3px 11px; }
.pm-list-card { padding: 6px 0; }
.pm-item { display: flex; align-items: center; gap: 12px; padding: 12px 18px; border-bottom: 1px solid var(--bd); color: var(--tx); }
.pm-item:last-child { border-bottom: none; }
.pm-item:hover { background: var(--soft-2); color: var(--tx); }
.pm-item.unread .pm-item-name { font-weight: 700; }
.pm-item.unread .pm-item-preview { color: var(--tx-2); }
.pm-item-anon { width: 44px; height: 44px; border-radius: 50%; background: var(--soft); display: inline-flex; align-items: center; justify-content: center; color: var(--tx-3); flex-shrink: 0; }
.pm-item-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.pm-item-name { font-size: 14px; color: var(--tx); display: flex; align-items: center; gap: 6px; }
.pm-item-me { font-style: normal; font-size: 11px; color: var(--tx-3); background: var(--soft); border-radius: 0; padding: 0 7px; }
.pm-item-preview { font-size: 13px; color: var(--tx-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pm-item-side { display: flex; flex-direction: column; align-items: flex-end; gap: 5px; flex-shrink: 0; }
.pm-item-side time { font-size: 12px; color: var(--tx-3); }
.pm-badge { min-width: 20px; text-align: center; font-size: 11.5px; font-weight: 700; line-height: 17px; padding: 0 6px; border-radius: 0; background: var(--ac); color: #FAF9F5; }
.pm-compose-card { padding-bottom: 18px; }
.pm-compose-to { display: flex; align-items: center; gap: 12px; padding: 14px 18px 4px; }
.pm-compose-to a { font-size: 13px; }
.pm-compose-form { padding: 10px 18px 0; }
.pm-conv-card { padding: 0 0 16px; }
.pm-conv-head { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--bd); }
.pm-conv-partner { display: flex; align-items: center; gap: 9px; color: var(--tx); flex: 1; min-width: 0; }
.pm-conv-partner strong { font-size: 15.5px; }
.pm-conv-head form { margin-left: auto; }
.pm-msgs { padding: 18px; display: flex; flex-direction: column; gap: 14px; }
/* 头像与气泡首行对齐（微信式）：不能用 flex-end——时间戳在消息体内，会把头像压到时间戳一行造成错位 */
.pm-msg { display: flex; align-items: flex-start; gap: 9px; }
.pm-msg.is-mine { flex-direction: row-reverse; }
.pm-msg-avatar { flex-shrink: 0; display: inline-flex; margin-top: 3px; }
.pm-msg-body { max-width: 72%; display: flex; flex-direction: column; gap: 3px; }
.pm-msg.is-mine .pm-msg-body { align-items: flex-end; }
.pm-msg-text { background: var(--soft-2); border: 1px solid var(--bd); border-radius: 0; padding: 8px 13px; font-size: 14px; line-height: 1.65; word-break: break-word; white-space: pre-wrap; }
.pm-msg.is-mine .pm-msg-text { background: var(--ac-soft); border-color: #EFD5C9; border-radius: 0; }
.pm-msg-body time { font-size: 11.5px; color: var(--tx-3); }
.pm-reply-form { display: flex; gap: 10px; align-items: flex-end; padding: 0 18px; margin-top: 4px; }
.pm-reply-form textarea { flex: 1; min-height: 58px; resize: vertical; }
.pm-conv-block { margin: 12px 18px 0; }
@media (max-width: 640px) {
  .pm-msg-body { max-width: 82%; }
  .pm-head { padding: 14px 16px; }
  .pm-item { padding: 11px 14px; }
  .pm-msgs { padding: 14px; }
  .pm-reply-form { padding: 0 14px; flex-direction: column; align-items: stretch; }
  .pm-conv-head { padding: 12px 14px; flex-wrap: wrap; }
}

/* 打印 */
@media print {
  .site-header, .site-footer, .thread-actions, .reply-section, .reply-box, .thread-side, .back-top, .pager, .site-banner, .pwa-float, .code-copy-btn, .bottom-nav { display: none !important; }
  body { background: #fff; }
}