/* ============================================================
   水谷 · 灌水区复刻
   视觉规格参照洛谷新版讨论区（2025 前端）：
   正文 16px / 卡片 4px 圆角 + 1px 阴影 / 主色 #3498db
   / 48px 圆形头像 / 列表=左侧板块栏 + 右侧一帖一卡
   颜色变量沿用洛谷公开的 --lcolor-- / --lfe-color-- 体系
   （代码与图标均为自写，未使用官方素材）
   ============================================================ */

:root{
  /* 文本 */
  --text-1:31,31,31;
  --text-3:140,140,140;
  --text-4:191,191,191;
  --text-inverse:255,255,255;
  /* 边框 / 填充 */
  --border-1:217,217,217;
  --border-2:240,240,240;
  --fill-1:217,217,217;
  --fill-4:250,250,250;
  /* 背景 */
  --bg-container:255,255,255;
  --bg-layout:245,245,245;
  --card-bg:rgba(255,255,255,.78);
  --shadow:0,0,0;
  /* 主色与等级色 */
  --primary:52,152,219;
  --link:52,152,219;
  --purple:157,61,207;
  --green:82,196,26;
  --orange:243,156,17;
  --gold:255,193,22;
  --pink:254,76,97;
  /* 板块色 */
  --board-water:#0e9d58;
  --board-site:#0e3b62;
  --board-problem:#c77f0a;
  --board-academic:#802bae;
}

/* 深色：跟随系统（未手动选择时） */
@media (prefers-color-scheme: dark){
  html:not([data-theme]){
  --text-1:245,245,245;
      --text-3:140,140,140;
      --text-4:89,89,89;
      --border-1:74,77,82;
      --border-2:58,61,66;
      --fill-1:58,61,66;
      --fill-4:36,39,44;
      --bg-container:29,32,37;
      --bg-layout:16,21,28;
      --card-bg:rgba(29,32,37,.78);
      --primary:33,125,187;
      --link:33,125,187;
      --purple:128,43,174;
  }
}

/* 深色：手动选择 */
html[data-theme="dark"]{
  --text-1:245,245,245;
      --text-3:140,140,140;
      --text-4:89,89,89;
      --border-1:74,77,82;
      --border-2:58,61,66;
      --fill-1:58,61,66;
      --fill-4:36,39,44;
      --bg-container:29,32,37;
      --bg-layout:16,21,28;
      --card-bg:rgba(29,32,37,.78);
      --primary:33,125,187;
      --link:33,125,187;
      --purple:128,43,174;
}

*,*::before,*::after{box-sizing:border-box}
html{font-size:16px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:rgb(var(--bg-layout));
  color:rgb(var(--text-1));
  font-size:1rem;
  line-height:1.5;
  font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue","PingFang SC","Noto Sans SC","Source Han Sans SC","Segoe UI","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
img{max-width:100%}
::selection{background:rgba(var(--primary),.22)}
:focus-visible{outline:2px solid rgba(var(--primary),.55);outline-offset:2px}

/* ---------------- 顶栏 ---------------- */
.top-bar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:3.5rem;display:flex;align-items:center;gap:.75em;
  padding:0 .75rem;
  background:rgb(var(--bg-container));
  box-shadow:0 1px 3px rgba(var(--shadow),.1);
}
.top-bar__left{display:flex;align-items:center;gap:1em;flex:1;min-width:0}
.top-bar__right{display:flex;align-items:center;gap:.5em;flex-shrink:0}

.side-toggle{
  display:grid;place-items:center;width:2.2em;height:2.2em;border-radius:.5em;
  color:rgb(var(--text-1));
}
.side-toggle:hover{background:rgba(var(--text-1),.08)}
.side-toggle svg{width:1.15em;height:1.15em;fill:currentColor}

.icon-btn{
  display:grid;place-items:center;width:1.8em;height:1.8em;border-radius:.35em;
  color:rgb(var(--text-3));font-size:.9em;
}
.icon-btn:hover{background:rgba(var(--text-1),.08);color:rgb(var(--text-1))}

.logo{display:flex;align-items:center;gap:.45em;flex:0 0 auto}
.logo svg{height:1.75rem;width:auto;display:block;color:#66ccff}
.logo:hover svg{color:#4db8ee}
.logo-text{font-size:1.125rem;font-weight:700;letter-spacing:.02em;color:rgb(var(--text-1))}
.logo:hover .logo-text{color:rgb(var(--primary))}

.crumb{
  display:flex;align-items:center;gap:.35em;min-width:0;
  font-size:1rem;color:rgb(var(--text-3));
}
.crumb a{color:rgb(var(--text-3));overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.crumb a:hover{color:rgb(var(--primary))}
.crumb .now{color:rgb(var(--text-1));overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.crumb .sep{color:rgb(var(--text-4))}

.nav-search{display:inline-flex;align-items:center;position:relative}
.nav-search input{
  width:11em;height:2em;padding:0 .6em;font-size:.875em;
  border:1px solid rgb(var(--border-1));border-radius:3px;
  background:rgb(var(--bg-container));outline:none;
  transition:width .2s ease,border-color .2s;
}
.nav-search input:focus{width:14em;border-color:rgb(var(--primary))}
.nav-search input::placeholder{color:rgb(var(--text-4))}

.icon-link{
  display:grid;place-items:center;width:2.2em;height:2.2em;border-radius:.5em;
  color:rgb(var(--text-3));position:relative;
}
.icon-link:hover{background:rgba(var(--text-1),.06);color:rgb(var(--text-1))}
.icon-link svg{width:1.15em;height:1.15em;fill:currentColor}

.top-user{display:flex;align-items:center;gap:.45em;padding:.15em .4em .15em .15em;border-radius:2em}
.top-user:hover{background:rgba(var(--text-1),.06)}
.top-user .name{font-size:.875em;max-width:7em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------------- 布局 ---------------- */
.content{
  max-width:1200px;margin:3.5rem auto 0;padding:1rem;
  min-height:calc(100vh - 3.5rem - 60px);
}
.layout{
  display:grid;
  grid-template-columns:240px minmax(0,1fr);
  gap:1em;
  align-items:start;
}
.side{min-width:0}
.main{min-width:0;overflow-x:clip}

.l-card{
  display:block;min-width:0;
  padding:1.3em;margin-bottom:1.3em;
  border-radius:4px;
  background:var(--card-bg);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  box-shadow:0 1px 3px rgba(var(--shadow),.1);
}
.l-card--flush{padding:0;overflow:hidden}

.lfe-h3{margin:0 0 .5em;font-size:1.125em;font-weight:700;line-height:1.2}
.lfe-h2{margin:0 0 .5em;font-size:1.375em;font-weight:700;line-height:1.3}

/* 板块选择 */
.board-list{display:flex;flex-direction:column}
.board-item{display:flex;align-items:center;margin-bottom:.75em;min-width:0}
.board-item:last-child{margin-bottom:0}
.board-item .dot{font-size:.75em;margin-right:.3em;color:var(--board-color);flex:0 0 auto}
.board-item .name{
  color:rgb(var(--text-1));overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.board-item:hover .name,.board-item.is-active .name{color:var(--board-color)}
.board-item.is-active .name{font-weight:bold}

.actions>*{width:100%;margin-bottom:.5em}
.actions>*:last-child{margin-bottom:0}
.input-forum{display:inline-flex;align-items:center;gap:.5em}
.input-forum .l-input{flex:1;min-width:0}

/* 表单与按钮 */
.l-input{
  height:2em;padding:0 .5em;font-size:.875em;
  border:1px solid rgb(var(--border-1));border-radius:3px;
  background:rgb(var(--bg-container));outline:none;
  transition:border-color .15s;
}
.l-input:focus{border-color:rgb(var(--primary))}
.l-input::placeholder{color:rgb(var(--text-4))}

.l-button{
  display:inline-block;text-align:center;vertical-align:middle;
  line-height:1.5;font-size:.875em;padding:.25em .75em;
  border:1px solid rgb(var(--primary));border-radius:3px;
  color:rgb(var(--primary));background:transparent;
  cursor:pointer;transition:background .15s,opacity .15s;
  white-space:nowrap;
}
.l-button:hover{background:rgba(var(--primary),.1)}
.l-button.solid{background:rgb(var(--primary));color:#fff}
.l-button.solid:hover{background:rgba(var(--primary),.9)}
.l-button.sm{font-size:.8125em;padding:.125em .5em}
.l-button.md{font-size:.9375em;padding:.35em 1em}
.l-button.lg{font-size:1rem;padding:.55em 1.5em;border-radius:6px}
.l-button.ghost{border-color:rgb(var(--border-1));color:rgb(var(--text-1))}
.l-button.ghost:hover{background:rgba(var(--text-1),.06)}
.l-button:disabled,.l-button[aria-disabled=true]{opacity:.65;cursor:not-allowed}

/* 规则卡 */
.rule-card .rule-title{display:flex;justify-content:center;margin-bottom:.6em}
.rule-body{font-size:.875em;line-height:1.65;color:rgb(var(--text-1))}
.rule-body p{margin:.75em 0}
.rule-body p:first-child{margin-top:0}
.rule-body p:last-child{margin-bottom:0}
.rule-foot{display:flex;justify-content:center;gap:.4em;margin-top:10px}

/* ---------------- 帖子列表 ---------------- */
.list-head{
  display:flex;align-items:center;justify-content:space-between;gap:1em;
  padding:0 .2em .9em;flex-wrap:wrap;
}
.list-head .seg{display:inline-flex;font-size:.875em;gap:.2em}
.list-head .seg button{
  padding:.2em .6em;border-radius:3px;color:rgb(var(--text-3));
}
.list-head .seg button:hover{color:rgb(var(--primary))}
.list-head .seg button.is-active{color:rgb(var(--primary));background:rgba(var(--primary),.1);font-weight:600}
.list-head .count{font-size:.875em;color:rgb(var(--text-3))}

.thread-card{display:flex;align-items:center}
.thread-avatar{
  width:48px;height:48px;border-radius:50%;flex:0 0 auto;
  display:grid;place-items:center;color:#fff;font-weight:600;font-size:1.05em;
  user-select:none;overflow:hidden;
}
.thread-card .thread-avatar{margin-right:1em}

/* 真实头像覆盖在首字母底色上；加载失败就露出底色 */
.thread-avatar,.post-avatar,.profile-avatar,.sub-avatar,.op-avatar{position:relative;overflow:hidden}
.av-txt{position:absolute;inset:0;display:grid;place-items:center}
.av-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.thread-body{flex:1;min-width:0}
.thread-title-row{display:flex;align-items:center;justify-content:space-between;gap:.6em}
.thread-title{
  flex:1;min-width:0;display:block;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  color:rgb(var(--text-1));
}
.thread-title:hover{color:rgb(var(--primary))}
.thread-title .pin{font-size:.8125em;color:rgb(var(--pink));margin-right:.4em;font-weight:600}
.thread-title .digest{font-size:.8125em;color:rgb(var(--gold));margin-right:.4em;font-weight:600}
.board-tag{
  display:inline-flex;align-items:center;flex:0 0 auto;
  font-size:.875em;color:var(--board-color);
  max-width:8em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.board-tag .dot{font-size:.75em;margin-right:.3em}

.thread-meta{
  display:flex;align-items:center;justify-content:space-between;gap:1em;
  margin-top:.35em;font-size:.875em;color:rgb(var(--text-3));
  white-space:nowrap;
}
.meta-left,.meta-right{display:flex;align-items:center;gap:.45em;min-width:0}
.meta-left .user-name,.meta-right .user-name{margin-right:.1em}
.meta-right{overflow:hidden}
.meta-right .last{overflow:hidden;text-overflow:ellipsis;max-width:9em}
.reply-count{display:inline-flex;align-items:center;gap:.25em;color:rgb(var(--text-3))}
.reply-count:hover{color:rgb(var(--primary))}
.reply-count svg{width:1em;height:1em;fill:currentColor;opacity:.75}
.time{color:rgb(var(--text-3))}

/* 用户名颜色（洛谷等级色） */
.user-name{display:inline-flex;align-items:center;gap:.2em;font-weight:600}
.award-badge{width:1em;height:1em;flex:0 0 auto;overflow:visible}
.award-balloon{height:1.12em;width:.86em}
.u-gray{color:rgb(var(--text-4))}
.u-blue{color:#3498db}
.u-green{color:#52c41a}
.u-orange{color:#f39c11}
.u-gold{color:#ffc116}
.u-red{color:#fe4c61}
.u-purple{color:#9d3dcf}
.u-brown{color:#a0522d}
.u-black{color:#333}

/* 分页 */
.pager{display:flex;align-items:center;justify-content:center;gap:.4em;padding:1em 0 .2em;flex-wrap:wrap}
.pager button{
  min-width:2em;height:2em;padding:0 .5em;border-radius:3px;
  border:1px solid rgb(var(--border-1));background:rgb(var(--bg-container));
  color:rgb(var(--text-1));font-size:.875em;font-variant-numeric:tabular-nums;
  transition:all .15s;
}
.pager button:hover:not(:disabled):not(.is-active){border-color:rgb(var(--primary));color:rgb(var(--primary))}
.pager button.is-active{background:rgb(var(--primary));border-color:rgb(var(--primary));color:#fff;font-weight:600}
.pager button:disabled{opacity:.45;cursor:not-allowed}
.pager .gap{color:rgb(var(--text-4));padding:0 .2em}
.pager .jump{display:flex;align-items:center;gap:.35em;font-size:.875em;color:rgb(var(--text-3));margin-left:.4em}
.pager .jump input{width:3em;height:2em;text-align:center;border:1px solid rgb(var(--border-1));border-radius:3px;font-size:.875em}

/* 空状态 */
.empty{padding:4em 1em;text-align:center;color:rgb(var(--text-3))}
.empty__icon{font-size:2.5em;line-height:1;margin-bottom:.4em;opacity:.45}
.empty h4{margin:0 0 .3em;font-size:1.05em;color:rgb(var(--text-1))}
.empty p{margin:0;font-size:.9375em}

/* ---------------- 帖子详情 ---------------- */
.thread-header{padding-bottom:1em}
.thread-hd__title{
  margin:0 0 .7em;font-size:1.4em;line-height:1.4;font-weight:700;word-break:break-word;
}
.thread-hd__title .mark{font-size:.7em;vertical-align:.15em;margin-right:.5em;font-weight:600}
.thread-hd__meta{
  display:flex;align-items:center;gap:1.1em;flex-wrap:wrap;
  font-size:.875em;color:rgb(var(--text-3));
}
.thread-hd__meta b{font-weight:600;color:rgb(var(--text-1));font-variant-numeric:tabular-nums}
.thread-hd__meta .sp{width:1px;height:.9em;background:rgb(var(--border-1))}

.post-card{display:flex;gap:1em;align-items:flex-start;position:relative}
.post-avatar{width:48px;height:48px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;color:#fff;font-weight:600;font-size:1.05em;user-select:none}
.post-main{flex:1;min-width:0}
.post-head{display:flex;align-items:center;gap:.5em;flex-wrap:wrap;padding-right:3.2em}
.post-head .time{font-size:.875em}
.post-floor{
  position:absolute;top:1.3em;right:1.3em;
  font-size:.875em;color:rgb(var(--text-4));font-variant-numeric:tabular-nums;
}
.l-tag{
  display:inline-flex;align-items:center;height:1.35em;padding:0 .4em;
  border-radius:2px;font-size:.75em;font-weight:600;line-height:1;
}
.l-tag--op{background:rgba(var(--orange),.14);color:#c47b00}
.l-tag--admin{background:rgba(var(--purple),.14);color:rgb(var(--purple))}
.l-tag--pin{background:rgba(var(--pink),.12);color:rgb(var(--pink))}
.l-tag--digest{background:rgba(var(--gold),.18);color:#a97b00}
.l-tag--board{background:rgba(var(--primary),.1);color:rgb(var(--primary))}

.post-body{margin-top:.5em;font-size:1rem;line-height:1.65;word-break:break-word}
.post-actions{display:flex;align-items:center;gap:.2em;margin-top:.9em;flex-wrap:wrap}
.act{
  display:inline-flex;align-items:center;gap:.3em;height:1.8em;padding:0 .5em;
  border-radius:3px;font-size:.8125em;color:rgb(var(--text-3));
  transition:background .12s,color .12s;
}
.act svg{width:1em;height:1em;fill:currentColor;opacity:.8}
.act:hover{background:rgba(var(--text-1),.06);color:rgb(var(--text-1))}
.act.is-on{color:rgb(var(--primary));font-weight:600}
.act.is-on svg{opacity:1}
.act--danger:hover{color:rgb(var(--pink));background:rgba(var(--pink),.08)}
.act--link{color:rgb(var(--primary))}

.quote{
  margin:0 0 .7em;padding:.5em .8em;border-left:3px solid rgb(var(--border-1));
  background:rgb(var(--fill-4));border-radius:0 3px 3px 0;
  font-size:.9375em;color:rgb(var(--text-3));line-height:1.6;
}
.quote .who{font-weight:600;margin-right:.4em}

/* ---------------- 编辑器 ---------------- */
.editor{
  border:1px solid rgb(var(--border-1));border-radius:4px;overflow:hidden;
  background:rgb(var(--bg-container));
}
.editor__tabs{display:flex;align-items:center;gap:.2em;background:rgb(var(--fill-4));border-bottom:1px solid rgb(var(--border-2));padding:.25em .35em}
.editor__tabs button{padding:.2em .7em;border-radius:3px;font-size:.875em;color:rgb(var(--text-3))}
.editor__tabs button.is-active{background:rgb(var(--bg-container));color:rgb(var(--primary));font-weight:600}
.editor__tabs .spacer{flex:1}
.editor__tabs .hint{font-size:.75em;color:rgb(var(--text-4));padding-right:.5em}
.editor__toolbar{display:flex;align-items:center;gap:.1em;padding:.3em .4em;border-bottom:1px solid rgb(var(--border-2));flex-wrap:wrap}
.tbtn{width:1.9em;height:1.7em;border-radius:3px;display:grid;place-items:center;color:rgb(var(--text-3));font-size:.875em}
.tbtn:hover{background:rgba(var(--text-1),.07);color:rgb(var(--text-1))}
.editor__area{
  width:100%;min-height:8em;border:0;outline:none;resize:vertical;
  padding:.8em .9em;font-size:.9375em;line-height:1.65;display:block;
  background:rgb(var(--bg-container));
}
.editor__area::placeholder{color:rgb(var(--text-4))}
.editor__preview{display:none;padding:.8em .9em;min-height:8em}
.editor.is-preview .editor__area{display:none}
.editor.is-preview .editor__preview{display:block}
.editor__footer{
  display:flex;align-items:center;justify-content:space-between;gap:.6em;
  padding:.5em .7em;border-top:1px solid rgb(var(--border-2));background:rgb(var(--fill-4));
  flex-wrap:wrap;
}
.editor__footer .tips{font-size:.75em;color:rgb(var(--text-4))}
.editor__footer .tips code{background:rgba(var(--text-1),.07);padding:0 .25em;border-radius:2px}
.emoji-pop{
  display:flex;flex-wrap:wrap;gap:.1em;padding:.4em;width:16em;
  position:absolute;z-index:60;background:rgb(var(--bg-container));
  border:1px solid rgb(var(--border-1));border-radius:4px;
  box-shadow:0 4px 16px rgba(var(--shadow),.16);
}
.emoji-pop button{padding:.2em .35em;border-radius:3px;font-size:.875em;color:rgb(var(--text-1))}
.emoji-pop button:hover{background:rgba(var(--primary),.1)}

/* ---------------- Markdown 正文 ---------------- */
.markdown-body{font-size:1rem;line-height:1.7;color:rgb(var(--text-1));word-break:break-word}
.markdown-body > *:first-child{margin-top:0}
.markdown-body > *:last-child{margin-bottom:0}
.markdown-body p{margin:1rem 0}
.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4{
  margin:1.2em 0 .5em;line-height:1.35;font-weight:700;
}
.markdown-body h1{font-size:1.4em}
.markdown-body h2{font-size:1.25em}
.markdown-body h3{font-size:1.125em}
.markdown-body h4{font-size:1em}
.markdown-body a{color:rgb(var(--link))}
.markdown-body a:hover{text-decoration:underline}
.markdown-body code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;
  background:rgba(var(--text-1),.06);color:#c7254e;padding:.1em .3em;border-radius:2px;
}
.markdown-body pre{
  margin:1em 0;padding:.8em 1em;background:rgb(var(--fill-4));
  border:1px solid rgb(var(--border-2));border-radius:4px;overflow:auto;line-height:1.55;
}
.markdown-body pre code{background:none;color:inherit;padding:0;font-size:.875em}
.markdown-body blockquote{
  margin:1em 0;padding:.6em 1em;border-left:3px solid rgb(var(--border-1));
  background:rgb(var(--fill-4));color:rgb(var(--text-3));border-radius:0 3px 3px 0;
}
.markdown-body ul,.markdown-body ol{margin:1em 0;padding-left:1.6em}
.markdown-body li{margin:.25em 0}
.markdown-body hr{border:0;border-top:1px solid rgb(var(--border-2));margin:1.2em 0}
.markdown-body img{border-radius:4px;margin:.3em 0;border:1px solid rgb(var(--border-2))}
.markdown-body .mention{color:rgb(var(--link));font-weight:600}
.markdown-body table{border-collapse:collapse;margin:1em 0}
.markdown-body th,.markdown-body td{border:1px solid rgb(var(--border-1));padding:.3em .7em}
.markdown-body th{background:rgb(var(--fill-4))}
.markdown-body .math-fallback{
  font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9em;
  background:rgba(var(--text-1),.05);border:1px dashed rgb(var(--border-1));
  padding:.05em .35em;border-radius:3px;
}
.markdown-body .math-fallback--block{display:block;padding:.7em 1em;margin:1em 0;text-align:center;overflow:auto}

/* ---------------- 存档页 ---------------- */
.arc-search{width:16em;max-width:100%}
.arc-section-title{padding:.4em .2em .7em;font-weight:700;font-size:1.05em}
.arc-head{display:flex;align-items:center;justify-content:space-between;gap:.8em;margin-bottom:.3em}
.arc-note{margin:.2em 0 .8em;font-size:.8125em;color:rgb(var(--text-3));line-height:1.6}
.arc-row{
  display:flex;align-items:baseline;justify-content:space-between;gap:1em;
  padding:.45em 0;border-bottom:1px dashed rgb(var(--border-2));font-size:.9375em;
}
.arc-row:last-child{border-bottom:0}
.arc-title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.arc-title a{color:rgb(var(--text-1))}
.arc-title a:hover{color:rgb(var(--primary))}
.arc-meta{flex:0 0 auto;display:flex;gap:.7em;color:rgb(var(--text-3));font-size:.8125em}
.arc-num{font-variant-numeric:tabular-nums}
.arc-banner{
  padding:.75em 1.3em;font-size:.8125em;color:rgb(var(--text-3));
  border-left:3px solid rgb(var(--gold));
}
.arc-banner a{color:rgb(var(--primary))}

/* ---------------- 用户页 ---------------- */
.profile-hd{display:flex;align-items:center;gap:1em}
.profile-avatar{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:1.6em;font-weight:600;flex:0 0 auto}
.profile-name{margin:0 0 .25em;font-size:1.375em;font-weight:700}
.profile-bio{margin:0;font-size:.875em;color:rgb(var(--text-3))}
.profile-stats{display:flex;gap:1.6em;margin-top:1em;font-size:.875em;color:rgb(var(--text-3));flex-wrap:wrap}
.profile-stats b{display:block;font-size:1.15em;color:rgb(var(--text-1));font-variant-numeric:tabular-nums}

/* ---------------- 弹窗 / 提示 ---------------- */
.modal{
  position:fixed;inset:0;z-index:200;background:rgba(0,0,0,.42);
  display:grid;place-items:center;padding:1em;animation:fade .15s ease;
}
.modal__card{
  width:100%;max-width:22em;background:rgb(var(--bg-container));border-radius:6px;
  box-shadow:0 20px 60px rgba(0,0,0,.24);overflow:hidden;animation:pop .18s ease;
}
.modal__hd{display:flex;align-items:center;justify-content:space-between;padding:.8em 1.1em;border-bottom:1px solid rgb(var(--border-2))}
.modal__hd h3{margin:0;font-size:1.05em;font-weight:600}
.modal__bd{padding:1.1em}
.modal__ft{padding:0 1.1em 1.1em;display:flex;gap:.5em;justify-content:flex-end}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateY(6px) scale(.98)}to{opacity:1;transform:none}}

.toast-root{
  position:fixed;left:50%;bottom:2em;transform:translateX(-50%);z-index:300;
  display:flex;flex-direction:column;gap:.4em;align-items:center;pointer-events:none;
}
.toast{
  background:rgba(35,40,48,.94);color:#fff;font-size:.875em;
  padding:.45em 1em;border-radius:2em;box-shadow:0 4px 16px rgba(0,0,0,.2);
  animation:toastIn .2s ease;max-width:80vw;
}
@keyframes toastIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------------- 抽屉 ---------------- */
.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:90}
.drawer{
  position:fixed;top:3.5rem;bottom:0;left:0;width:15em;z-index:95;
  background:rgb(var(--bg-container));box-shadow:2px 0 12px rgba(0,0,0,.12);
  display:flex;flex-direction:column;overflow-y:auto;
  animation:drawerIn .2s ease;
}
.drawer[hidden],.drawer-mask[hidden]{display:none}

/* 桌面端：抽屉常驻成图标栏，展开时把内容挤开 */
@media (min-width:901px){
  body.drawer-visible{padding-left:60px;transition:padding-left .18s ease}
  body.drawer-visible.drawer-wide{padding-left:240px}
  body.drawer-visible .top-bar{left:60px;transition:left .18s ease}
  body.drawer-visible.drawer-wide .top-bar{left:240px}
  .drawer{display:flex;top:0;animation:none}
  /* 桌面端抽屉常驻，顶栏的汉堡和抽屉里的关闭都多余 */
  .side-toggle{display:none}
  #drawerClose{display:none}
  .drawer__hd{height:3.5rem;box-sizing:border-box;padding:0 .6rem}
  .drawer-mask{display:none!important}
}
/* 窄屏：仍旧是浮层 */
@media (max-width:900px){
  .drawer{display:none}
  .drawer.is-open{display:flex}
}
@keyframes drawerIn{from{transform:translateX(-100%)}to{transform:none}}
.drawer__hd{display:flex;align-items:center;gap:.4em;padding:.8em;border-bottom:1px solid rgb(var(--border-2))}
.drawer__title{font-weight:700;flex:1}
.drawer__nav{display:flex;flex-direction:column;padding:.5em}
.drawer__nav a{display:flex;align-items:center;gap:.7em;padding:.65em .7em .65em 20px;border-radius:3px;font-size:.9375em;color:rgb(var(--text-1));white-space:nowrap;overflow:hidden;min-height:38px;box-sizing:border-box}
.nav-ico{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;flex:0 0 20px}
.nav-ico svg{width:20px;height:20px;fill:currentColor}
.drawer{transition:width .18s ease}
.drawer.is-collapsed{width:60px}
.drawer.is-collapsed .drawer__title,
.drawer.is-collapsed .nav-txt,
.drawer.is-collapsed .drawer__ft,
.drawer.is-collapsed #drawerClose{display:none}
.drawer.is-collapsed .drawer__hd{justify-content:center}
.drawer.is-collapsed .drawer__nav a{justify-content:center;padding:.65em 0;min-height:38px}
.drawer__nav a:hover{background:rgba(var(--text-1),.06)}
.drawer__nav a.is-active{color:rgb(var(--primary));background:rgba(var(--primary),.1);font-weight:600}
.drawer__ft{margin-top:auto;padding:1em;font-size:.75em;color:rgb(var(--text-4));border-top:1px solid rgb(var(--border-2))}

/* ---------------- 页脚 ---------------- */
.site-footer{
  max-width:1200px;margin:0 auto;padding:1em;
  display:flex;gap:.5em;flex-wrap:wrap;align-items:center;
  font-size:.75em;color:rgb(var(--text-4));
}
.site-footer a:hover{color:rgb(var(--primary))}
.site-footer .sep{opacity:.6}

/* ---------------- 响应式 ---------------- */
@media (max-width:720px){
  .layout{grid-template-columns:minmax(0,1fr)}
  .side,.main{width:100%;min-width:0}
  .thread-meta{flex-wrap:wrap;white-space:normal}
  .meta-right{width:100%;justify-content:flex-start}
  .crumb .now{max-width:9em}
}
@media (max-width:620px){
  .content{padding:.6em}
  .nav-search{display:none}
  .thread-avatar{width:40px;height:40px;margin-right:.7em}
  .post-card{gap:.7em}
  .post-avatar{width:40px;height:40px}
  .post-floor{top:1em;right:1em}
  .post-head{padding-right:2.6em}
  .l-card{padding:1em}
  .crumb{font-size:.875em}
}


/* ---------- 账号 / 注册 ---------- */
.auth-card{max-width:34em;margin:0 auto;padding:1.6em 1.8em}
.auth-sub{margin:-.3em 0 1.2em;font-size:.875em;color:rgb(var(--text-3))}
.auth-field{margin-bottom:.9em}
.auth-field label{display:block;font-size:.8125em;color:rgb(var(--text-3));margin-bottom:.35em}
.auth-field .l-input{width:100%;height:2.4em}
.auth-warn{margin:.2em 0 1em;padding:.7em .9em;border-radius:4px;font-size:.8125em;line-height:1.6;background:rgba(243,156,17,.1);color:#b06a00;border:1px solid rgba(243,156,17,.25)}
.auth-note{margin:1em 0 0;font-size:.75em;color:rgb(var(--text-4));line-height:1.6}
.auth-err{min-height:1.4em;font-size:.8125em;color:#e74c3c}
.auth-actions{display:flex;gap:.6em;flex-wrap:wrap;align-items:center;margin-top:.4em}
.captcha-row{display:flex;gap:.6em;align-items:center;margin:1em 0}
.captcha-canvas{border-radius:4px;border:1px solid rgb(var(--border-1));background:#f5f6f8;flex:0 0 auto}
.captcha-in{width:7em;height:2.4em}
.auth-steps{margin:.6em 0 1.2em;padding-left:1.3em;font-size:.875em;line-height:1.9;color:rgb(var(--text-2))}
.code-box{border:1px solid rgb(var(--border-1));border-radius:4px;background:rgb(var(--bg-layout));padding:.9em 1em;margin-bottom:1em}
.code-box pre{margin:0;white-space:pre-wrap;word-break:break-word;font-size:.875em;line-height:1.7;color:rgb(var(--text-1));font-family:inherit}
.code-box__bar{display:flex;justify-content:space-between;align-items:center;margin-top:.8em;gap:1em;flex-wrap:wrap}
.code-timer{font-size:.8125em;color:rgb(var(--text-3));font-variant-numeric:tabular-nums}

/* ---------- 首页 ---------- */
.home{max-width:52em;margin:2em auto;padding:0 1em}
.home-hero{text-align:center;padding:3em 1em 2.4em}
.home-mark svg{width:76px;height:76px;display:block;margin:0 auto .5em}
.home-title{font-size:2.25rem;font-weight:800;letter-spacing:.02em;margin:0 0 .3em;color:rgb(var(--text-1))}
.home-sub{margin:0 auto 1.6em;max-width:26em;line-height:1.8;color:rgb(var(--text-3))}
.home-cta{display:flex;gap:.8em;justify-content:center;flex-wrap:wrap}
.home-stats{display:flex;gap:2.4em;justify-content:center;margin-top:2.4em;color:rgb(var(--text-3))}
.home-stats b{display:block;font-size:1.5rem;color:rgb(var(--text-1));font-variant-numeric:tabular-nums}
.home-stats span{font-size:.8125em}
.home-latest{padding:1.2em 1.4em}
.home-latest__hd{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:.4em}
.home-latest__hd h2{margin:0;font-size:1.0625rem}
.home-latest__hd a{font-size:.875em;color:rgb(var(--primary))}
.home-thread{display:flex;flex-direction:column;gap:.2em;padding:.75em 0;border-bottom:1px solid rgb(var(--border-2))}
.home-thread:last-child{border-bottom:0}
.home-thread__title{color:rgb(var(--text-1));font-weight:500}
.home-thread:hover .home-thread__title{color:rgb(var(--primary))}
.home-thread__meta{font-size:.8125em;color:rgb(var(--text-4))}
@media (max-width:600px){.home-hero{padding:2em .5em 1.6em}.home-title{font-size:1.75rem}}

/* ---------- Markdown 扩展 ---------- */
.md-align{text-align:center}
.md-align--right{text-align:right}
.md-align img{max-width:100%}
.md-epigraph{margin:1.2em 0;padding:.8em 1.2em;border-left:3px solid rgb(var(--border-1));color:rgb(var(--text-2));font-style:italic}
.md-epigraph cite{display:block;margin-top:.6em;font-style:normal;text-align:right;color:rgb(var(--text-4));font-size:.875em}
.md-callout{margin:1em 0;border:1px solid rgb(var(--border-1));border-radius:6px;padding:.2em .9em;background:rgb(var(--bg-container))}
.md-callout>summary{cursor:pointer;padding:.55em 0;font-weight:600;outline:none}
.md-callout__body{padding:.2em 0 .8em}
.md-callout--info{border-color:rgba(52,152,219,.55)}
.md-callout--info>summary{color:#2b7fbf}
.md-callout--success{border-color:rgba(82,196,26,.55)}
.md-callout--success>summary{color:#3d9c14}
.md-callout--warning{border-color:rgba(243,156,17,.6)}
.md-callout--warning>summary{color:#c07c0a}
.md-callout--error{border-color:rgba(254,76,97,.6)}
.md-callout--error>summary{color:#d63a50}
.code-with-ln{display:flex;align-items:stretch;margin:1em 0;border-radius:4px;overflow:hidden;background:rgb(var(--bg-layout))}
.code-ln{display:flex;flex-direction:column;padding:.75em .5em .75em .9em;text-align:right;color:rgb(var(--text-4));font-family:ui-monospace,Consolas,monospace;font-size:.8125em;line-height:1.6;user-select:none;border-right:1px solid rgb(var(--border-1))}
.code-with-ln pre{margin:0;flex:1;overflow:auto;padding:.75em 1em}
.code-with-ln .cl{display:block;line-height:1.6}
.code-with-ln .cl.hl{background:rgba(255,193,7,.18);box-shadow:inset 0 0 0 9999px rgba(255,193,7,.10)}
li.task{list-style:none;margin-left:-1.2em}
li.task input{margin-right:.4em;vertical-align:middle}
li.task.is-done{color:rgb(var(--text-4));text-decoration:line-through}
.md-cute-table{margin:1em 0;overflow-x:auto}
.md-cute-table table{border-collapse:collapse;width:100%;font-size:.875em}
.md-cute-table th,.md-cute-table td{border:1px solid rgb(var(--border-1));padding:.35em .6em;text-align:center}
.md-cute-table th{background:rgb(var(--bg-layout));font-weight:600}
.bili-video{width:100%;max-width:640px;aspect-ratio:16/9;border:0;border-radius:6px;margin:.4em 0}

.icon-link.bell{position:relative}
.bell-count{position:absolute;top:-3px;right:-3px;min-width:16px;height:16px;border-radius:8px;background:#e74c3c;color:#fff;font-size:11px;line-height:16px;text-align:center;padding:0 3px;font-weight:600;box-sizing:border-box}
.notice{display:flex;flex-direction:column;gap:.2em;padding:.8em 0;border-bottom:1px solid rgb(var(--border-2))}
.notice:last-child{border-bottom:0}
.notice:hover .notice__who{color:rgb(var(--primary))}
.notice__who{font-weight:600;color:rgb(var(--text-1))}
.notice__text{color:rgb(var(--text-2));font-size:.875em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.notice__time{color:rgb(var(--text-4));font-size:.75em}

.sub-replies{margin:-.6em 0 1em 3.6em;border-left:2px solid rgb(var(--border-2));padding-left:.9em}
.sub-replies>summary{cursor:pointer;font-size:.8125em;color:rgb(var(--primary));padding:.35em 0;list-style:none;outline:none}
.sub-replies>summary::-webkit-details-marker{display:none}
.sub-replies>summary::before{content:"▸ ";display:inline-block;transition:transform .15s}
.sub-replies[open]>summary::before{content:"▾ "}
.sub-list{display:flex;flex-direction:column;gap:.9em;padding:.4em 0 .8em}
.sub-reply{display:flex;gap:.6em}
.sub-avatar{width:32px;height:32px;flex:0 0 auto}
.sub-main{flex:1;min-width:0}
.sub-head{display:flex;align-items:center;gap:.5em;flex-wrap:wrap;margin-bottom:.15em}
.sub-body{font-size:.9375em}
.sub-body p{margin:.25em 0}

/* 图片别超宽 */
.markdown-body img{max-width:100%;height:auto;border-radius:4px}
.markdown-body iframe{max-width:100%}

/* 防止超宽内容把整列撑开、把侧栏挤掉 */
.main{overflow-x:clip;min-width:0}
.layout{max-width:100%}
@media (max-width:760px){.main{min-width:0}}

.sub-del{margin-left:auto;font-size:.75em;color:rgb(var(--text-4));padding:.1em .4em;border-radius:3px}
.sub-del:hover{color:rgb(var(--pink));background:rgba(var(--pink),.1)}
.act--danger{color:rgb(var(--pink))}

.editor__notice{font-size:.75em;color:rgb(var(--text-4));padding:.45em .75em;border-bottom:1px solid rgb(var(--border-2));background:rgba(var(--text-1),.02)}

.md-bad-img{display:inline-block;padding:.15em .55em;border:1px dashed rgb(var(--border-1));border-radius:4px;font-size:.875em;color:rgb(var(--text-4));background:rgba(var(--text-1),.03)}

.auth-privacy{margin:.9em 0 1em;padding:.85em 1em;border-radius:4px;background:rgba(var(--primary),.06);border:1px solid rgba(var(--primary),.18)}
.auth-privacy__t{font-weight:600;color:rgb(var(--primary));margin-bottom:.45em;font-size:.9375em}
.auth-privacy p{margin:.45em 0;font-size:.8125em;line-height:1.8;color:rgb(var(--text-2))}
.auth-privacy p:last-child{margin-bottom:0}

.adm-stats{display:flex;gap:1em;margin:1em 0}
.adm-stat{flex:1;background:rgba(var(--text-1),.03);border:1px solid rgb(var(--border-2));border-radius:4px;padding:.8em;text-align:center}
.adm-stat b{display:block;font-size:1.5em;color:rgb(var(--text-1))}
.adm-stat span{font-size:.75em;color:rgb(var(--text-4))}
.adm-table{width:100%;border-collapse:collapse;font-size:.8125em;margin-top:1em}
.adm-table th,.adm-table td{padding:.45em .5em;border-bottom:1px solid rgb(var(--border-2));text-align:left;vertical-align:top}
.adm-table th{color:rgb(var(--text-4));font-weight:500;white-space:nowrap}
.adm-x{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.adm-bans{margin:0;padding-left:1.2em;font-size:.875em;line-height:2}
.ban-list{list-style:none;margin:1em 0 0;padding:0}
.ban-item{display:flex;align-items:center;gap:1em;padding:.7em 0;border-bottom:1px solid rgb(var(--border-2))}
.ban-name{font-weight:600}
.ban-time{color:rgb(var(--text-4));font-size:.8125em;white-space:nowrap}
.ban-reason{flex:1;color:rgb(var(--text-2));font-size:.875em}
.l-tag--bad{color:rgb(var(--pink));border:1px solid rgba(var(--pink),.4);border-radius:3px;padding:0 .4em;font-size:.75em}

.adm-t{white-space:nowrap;color:rgb(var(--text-3));font-variant-numeric:tabular-nums}

/* 楼主卡：标题 + 作者 + 正文 合成一块 */
.thread-op__head{display:flex;align-items:flex-start;gap:.7em;margin:.9em 0 .2em}
.op-avatar{width:32px;height:32px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;color:#fff;font-weight:600;font-size:.9em;user-select:none}
.thread-op__who{display:flex;align-items:center;gap:.5em;flex-wrap:wrap;flex:1;min-width:0}
.thread-op__who .time{color:rgb(var(--text-4));font-size:.8125em}
.thread-op__stat{display:flex;gap:1em;color:rgb(var(--text-4));font-size:.8125em;white-space:nowrap}
.thread-op__stat b{color:rgb(var(--text-2));font-weight:600}
.thread-op__body{margin:.5em 0 .9em}
.thread-header .post-actions{margin-top:.2em;padding-top:.6em;border-top:1px solid rgb(var(--border-2))}

.profile-luogu{display:inline-flex;align-items:center;gap:.25em;margin-top:.5em;font-size:.8125em;
  color:rgb(var(--link));padding:.2em .6em;border:1px solid rgba(var(--link),.35);border-radius:4px}
.profile-luogu:hover{background:rgba(var(--link),.08)}
.profile-luogu .ext{font-size:.9em;opacity:.8}

.l-button.danger{color:rgb(var(--pink))}
.l-button.danger:hover{background:rgba(var(--pink),.1);border-color:rgba(var(--pink),.4)}

/* ================= 编辑器（参照官方 casket 布局，配色用水谷的） ================= */
.editor{position:relative}
.cs-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:.25em;padding:.4em .5em;
  border-bottom:1px solid rgb(var(--border-2));color:rgb(var(--text-3))}
.cs-group{display:inline-flex;align-items:center;gap:.15em}
.cs-group:not(:last-child){padding-right:.45em;border-right:1px solid rgb(var(--border-2));margin-right:.45em}
.cs-group--right{margin-left:auto;border-right:0;padding-right:0}
.cs-toolbar .tbtn{height:26px;min-width:26px;padding:0 .3em;display:inline-grid;place-items:center;
  border-radius:4px;color:rgb(var(--text-2));font-size:.8125em;line-height:1;transition:background-color .15s}
.cs-toolbar .tbtn:hover{background:rgba(var(--text-1),.08);color:rgb(var(--text-1))}
.cs-toolbar .tbtn.is-active{background:rgba(var(--primary),.14);color:rgb(var(--primary))}
.cs-content{display:flex;min-height:220px;max-height:520px}
.cs-pane{flex:1 1 50%;min-width:0;display:flex;overflow:hidden}
.cs-pane--edit{border-right:1px solid rgb(var(--border-2))}
.cs-gutter{width:2.6em;flex:0 0 auto;overflow:hidden;padding:.6em .3em 0 0;text-align:right;
  color:rgb(var(--text-4));font-size:.8125em;line-height:1.65;user-select:none;background:rgba(var(--text-1),.02)}
.cs-gutter>div{height:1.65em}
.cs-pane--view{padding:.6em .8em;overflow-y:auto;line-height:1.65;font-size:.9375em}
.cs-pane--view .cs-empty{color:rgb(var(--text-4));margin:.4em 0}
.editor__area{flex:1;min-width:0;border:0;outline:0;resize:none;background:transparent;
  padding:.6em .8em;font-family:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;
  font-size:.875em;line-height:1.65;color:rgb(var(--text-1));overflow-y:auto;tab-size:2}
.editor[data-mode="edit"] .cs-pane--view{display:none}
.editor[data-mode="edit"] .cs-pane--edit{border-right:0}
.editor[data-mode="preview"] .cs-pane--edit{display:none}
.editor[data-mode="preview"] .cs-pane--view{flex:1 1 100%}
.editor[data-mode="full"]{position:fixed;inset:3.5rem 0 0 0;z-index:120;background:rgb(var(--bg-container));
  display:flex;flex-direction:column;padding:0 1em 1em}
.editor[data-mode="full"] .cs-content{flex:1;max-height:none}
.cs-footer{display:flex;align-items:center;justify-content:space-between;gap:1em;
  padding:.35em .6em;border-top:1px solid rgb(var(--border-2));font-size:.75em;color:rgb(var(--text-4))}
.cs-footer-btns{display:flex;gap:.8em}
.cs-footer-btns button{color:rgb(var(--text-4));font-size:1em}
.cs-footer-btns button:hover{color:rgb(var(--primary))}
.lfe-caption{font-size:.75em;color:rgb(var(--text-4));margin:.6em 0 0}
.lfe-caption a{color:rgb(var(--link))}
@media (max-width:760px){
  .cs-content{flex-direction:column;max-height:none}
  .cs-pane--edit{border-right:0;border-bottom:1px solid rgb(var(--border-2))}
}

.cs-count b{color:rgb(var(--text-2));font-weight:600}

/* 个人主页：回复列表 */
.profile-sec{font-size:1.0625em;font-weight:600;margin:.2em 0 .7em}
.reply-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.5em}
.reply-row{display:flex;align-items:baseline;gap:.6em;flex-wrap:wrap;padding:.45em 0;border-bottom:1px solid rgb(var(--border-2))}
.reply-row:last-child{border-bottom:0}
.reply-title{color:rgb(var(--link));font-size:.9375em;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.reply-title:hover{text-decoration:underline}
.reply-floors{display:flex;gap:.35em;flex-wrap:wrap;font-size:.8125em;color:rgb(var(--text-4))}
.reply-floor{color:rgb(var(--text-3));padding:0 .3em;border-radius:3px;background:rgba(var(--text-1),.05)}
.reply-floor:hover{color:rgb(var(--primary));background:rgba(var(--primary),.1)}

.banned-banner{display:flex;flex-direction:column;gap:.4em;padding:1em 1.2em;border-left:3px solid rgb(var(--pink));
  background:rgba(var(--pink),.06);color:rgb(var(--text-2));font-size:.875em}
.banned-banner b{color:rgb(var(--pink));font-size:1.05em}

.ban-appeal{margin:1em 0 0;padding:.9em 1.1em;border-left:3px solid rgb(var(--pink));
  background:rgba(var(--pink),.05);border-radius:0 4px 4px 0;font-size:.875em;color:rgb(var(--text-2))}
.ban-appeal b{color:rgb(var(--text-1));display:block;margin-bottom:.4em}
.ban-appeal p{margin:.35em 0}
.ban-appeal a{color:rgb(var(--link))}

/* 举报弹窗 */
.report-reasons{display:flex;flex-wrap:wrap;gap:.4em}
.report-reason{padding:.35em .7em;border:1px solid rgb(var(--border-1));border-radius:4px;
  font-size:.875em;color:rgb(var(--text-2));background:transparent;transition:.15s}
.report-reason:hover{border-color:rgba(var(--primary),.5);color:rgb(var(--primary))}
.report-reason.is-active{background:rgba(var(--primary),.12);border-color:rgb(var(--primary));color:rgb(var(--primary));font-weight:600}

.adm-sec{margin:0 0 1.4em}
.adm-sec h3{font-size:.9375em;margin:0 0 .6em;font-weight:600}
.adm-ops{white-space:nowrap}
.adm-ops .l-button{margin-right:.25em;padding:.1em .5em;font-size:.75em}

/* 工单 */
.ticket-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.7em}
.ticket{border:1px solid rgb(var(--border-2));border-radius:4px;padding:.7em .9em;font-size:.875em}
.ticket.is-done{border-color:rgb(var(--border-2));background:rgba(var(--text-1),.02)}
.ticket__hd{display:flex;align-items:center;gap:.6em;flex-wrap:wrap;margin-bottom:.35em}
.ticket__type{font-size:.75em;padding:.1em .5em;border-radius:3px;background:rgba(var(--primary),.12);color:rgb(var(--primary))}
.ticket__st{margin-left:auto;font-size:.75em;color:rgb(var(--text-4))}
.ticket.is-done .ticket__st{color:rgb(var(--green,66,185,126))}
.ticket__body{margin:.2em 0 .4em;color:rgb(var(--text-2));white-space:pre-wrap;line-height:1.6}
.ticket__note{margin:.3em 0;padding:.4em .6em;background:rgba(var(--primary),.06);border-left:2px solid rgb(var(--primary));color:rgb(var(--text-1))}

/* 单栏页面（工单等）：不要讨论区侧栏 */
.layout--solo{grid-template-columns:minmax(0,1fr);max-width:860px;margin:0 auto}
.layout--solo .main{flex:1 1 100%;min-width:0}

/* 工单对话 */
.ticket--click{cursor:pointer}
.ticket--click:hover{border-color:rgba(var(--primary),.45)}
.tk-thread{display:flex;flex-direction:column;gap:.55em;max-height:320px;overflow-y:auto;padding:.2em}
.tk-msg{border:1px solid rgb(var(--border-2));border-radius:4px;padding:.5em .7em;font-size:.8125em;background:rgba(var(--text-1),.02)}
.tk-msg--admin{background:rgba(var(--primary),.06);border-color:rgba(var(--primary),.25)}
.tk-msg__hd{display:flex;align-items:baseline;gap:.6em;margin-bottom:.25em}
.tk-msg__hd span{font-size:.85em;color:rgb(var(--text-4))}
.tk-msg__bd{white-space:pre-wrap;line-height:1.6;color:rgb(var(--text-1))}

/* 主页注册信息 */
.profile-reg{display:flex;align-items:center;gap:.4em;flex-wrap:wrap;font-size:.8125em;color:rgb(var(--text-4));margin:.1em 0 .2em}
.profile-reg .reg-no{color:rgb(var(--primary));font-weight:600}
.profile-reg .sep{opacity:.5}

/* 免责声明页 */
.legal-intro{color:rgb(var(--text-2));font-size:.9375em;line-height:1.8;margin:.2em 0 1.2em;
  padding:.7em .9em;background:rgba(var(--text-1),.03);border-left:3px solid rgb(var(--primary));border-radius:0 4px 4px 0}
.legal-sec{margin:0 0 1.2em}
.legal-sec h3{font-size:.9375em;font-weight:600;margin:0 0 .5em;color:rgb(var(--text-1))}
.legal-sec p{margin:.4em 0;font-size:.875em;line-height:1.85;color:rgb(var(--text-2))}
.legal-foot{font-size:.8125em;color:rgb(var(--text-4));margin-top:1.6em;padding-top:1em;border-top:1px solid rgb(var(--border-2))}
.legal-foot a{color:rgb(var(--link))}

/* 首页：公告 + 最新主题 并排 */
.home-cols{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:1em;align-items:start}
@media (max-width:860px){.home-cols{grid-template-columns:1fr}}
.home-ann{display:flex;flex-direction:column;gap:.9em}
.ann{border-left:3px solid rgba(var(--primary),.35);padding-left:.9em}
.ann__title{font-size:.9375em;font-weight:600;margin:0 0 .35em;line-height:1.6;display:flex;align-items:center;gap:.45em;flex-wrap:wrap}
.ann__pin{font-size:.7em;font-weight:600;color:#fff;background:rgb(var(--pink));padding:.1em .45em;border-radius:3px;flex:0 0 auto}
.ann__body{font-size:.875em;line-height:1.8;color:rgb(var(--text-2))}
.ann__body p{margin:.4em 0}
.ann__body a{color:rgb(var(--link))}
.ann__date{display:block;margin-top:.4em;font-size:.75em;color:rgb(var(--text-4))}

.adm-flag{font-size:.7em;padding:.05em .4em;border-radius:3px;background:rgba(var(--primary),.12);color:rgb(var(--primary));vertical-align:middle}
.adm-flag--ban{background:rgba(var(--pink),.12);color:rgb(var(--pink))}

/* 后台分页标签 */
.adm-tabs{display:flex;gap:.2em;flex-wrap:wrap;margin:0 0 1.2em;border-bottom:1px solid rgb(var(--border-1));padding-bottom:.1em}
.adm-tab{padding:.45em .9em;font-size:.875em;color:rgb(var(--text-3));border-bottom:2px solid transparent;margin-bottom:-1px;transition:.15s}
.adm-tab:hover{color:rgb(var(--text-1))}
.adm-tab.is-active{color:rgb(var(--primary));border-bottom-color:rgb(var(--primary));font-weight:600}
.adm-todo{list-style:none;margin:0 0 .4em;padding:0;display:flex;flex-wrap:wrap;gap:.6em}
.adm-todo li{padding:.45em .8em;border:1px solid rgb(var(--border-1));border-radius:4px;font-size:.8125em}
.adm-todo a{color:rgb(var(--text-2))}
.adm-todo a:hover{color:rgb(var(--primary))}

.adm-badge{display:inline-block;min-width:1.4em;margin-left:.35em;padding:0 .35em;font-size:.75em;
  line-height:1.5;text-align:center;color:#fff;background:rgb(var(--pink));border-radius:8px;vertical-align:middle}

/* 后台：文案编辑 */
.copy-search{margin:0 0 1em}
.copy-group{margin:0 0 1.4em}
.copy-group__hd{font-size:.875em;font-weight:600;margin:0 0 .5em;padding-bottom:.3em;border-bottom:1px solid rgb(var(--border-2))}
.copy-row{display:flex;align-items:center;gap:.7em;padding:.22em 0}
.copy-orig{flex:0 0 42%;font-size:.8125em;color:rgb(var(--text-3));background:rgba(var(--text-1),.04);
  padding:.25em .5em;border-radius:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.copy-input{flex:1;min-width:0;font-size:.8125em;padding:.3em .5em}

/* 正文段落里的行内链接：要有明显的“可点”标记 */
.l-card p a:not(.l-button),
.l-card li a:not(.l-button),
.l-card .auth-note a,
.l-card .auth-sub a {
  color: rgb(var(--link));
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
}
.l-card p a:not(.l-button):hover,
.l-card li a:not(.l-button):hover,
.l-card .auth-note a:hover,
.l-card .auth-sub a:hover {
  text-decoration-thickness: 2px;
}

/* 陶片放逐：被封的人才会看到自己的申诉提示 */
.ban-self{margin:1em 0 0;padding:.9em 1.1em;border-left:3px solid rgb(var(--pink));
  background:rgba(var(--pink),.05);border-radius:0 4px 4px 0;font-size:.875em;color:rgb(var(--text-2))}
.ban-self b{display:block;color:rgb(var(--pink));margin-bottom:.4em}
.ban-self p{margin:0}
.ban-self a{color:rgb(var(--link));text-decoration:underline;text-underline-offset:2px}

/* 赞 / 踩 */
.vote{display:inline-flex;align-items:center;gap:.15em;margin-left:auto}
.vote__btn{padding:0 .3em!important;font-size:.9em;line-height:1;color:rgb(var(--text-4))}
.vote__btn:hover{color:rgb(var(--primary))}
.vote__btn.is-on[data-vote="1"]{color:rgb(var(--green,#3fb27f))}
.vote__btn.is-on[data-vote="-1"]{color:rgb(var(--pink))}
.vote__score{min-width:1.6em;text-align:center;font-size:.8125em;font-weight:600;color:rgb(var(--text-3))}
.vote__score.is-up{color:rgb(var(--green,#3fb27f))}
.vote__score.is-down{color:rgb(var(--pink))}

/* 列表页票数 */
.list-vote{display:inline-flex;align-items:center;gap:.15em;font-size:.75em;color:rgb(var(--text-4))}
.list-vote b{font-weight:600;color:rgb(var(--text-3))}
.list-vote.is-up,.list-vote.is-up b{color:rgb(var(--green,#3fb27f))}
.list-vote.is-down,.list-vote.is-down b{color:rgb(var(--pink))}