/* ============================================================
   符文谷 The Rune Vale 官网 · 样式表
   结构/视觉参照 The Slow Tide 官网复刻，纯前端实现
   ============================================================ */

/* ===== 浮层高度调节手柄（登录/注册、管理后台等长弹窗通用） =====
   放在弹窗最后一个子元素，弹窗本体需要是 flex 列布局、内容区 overflow:auto。 */
.rv-grip{
  flex:none;height:20px;cursor:ns-resize;touch-action:none;user-select:none;
  display:flex;align-items:center;justify-content:center;
  border-top:1px solid var(--border);background:var(--bg);
}
.rv-grip::before{
  content:'';width:46px;height:4px;border-radius:2px;background:var(--border);
  transition:background .18s,width .18s;
}
.rv-grip:hover::before{background:var(--accent);width:64px;}
.rv-grip:active::before{background:var(--accent);}
.rv-resizing{user-select:none;-webkit-user-select:none;}
.rv-resizing .rv-grip::before{background:var(--accent);width:64px;}

/* ===== 层叠层级总表（z-index 唯一出处） =====
   改任何浮层前先查这里，别再凭感觉填数字。
   原则：**用户主动打开的浮层，永远压过自动弹出的通知**。

     -1    玻璃背景涂层 / 涟漪 / 标题扫光（沉在内容之下）
      0    页面容器
      1    公告滚动条
      5    搜索行
     90    搜索联想下拉
    100    顶部导航（sticky）
    120    回到顶部按钮
    300    toast 容器
    800    光标拖尾  810 鼠标跟随物（特效层）
    850    玻璃实验室面板
    900    模态遮罩      940 抽屉      950 模态框
    970    广告 / 公告弹窗（自动弹出，被动层）
    972    灯箱（收款码）  975 特效设置面板  980 论坛登录注册  985 管理后台面板
           ↑ 这几个都是用户主动打开的，一律压过 970 的广告
    990    设备预览 / 全屏界面
    999    编辑器联想下拉（局部，只在工具内）
   1500    toast 提示（永远可见）
   9999    首屏加载进度条
   ============================================================ */

/* ===== 基础 ===== */
*{box-sizing:border-box;margin:0;padding:0;}

:root{
  color-scheme:light;
  --bg:#f3f5f8;
  --text:#1f2937;
  --text-secondary:#5b6675;
  --border:#e2e8f0;
  --card:#ffffff;
  --hover:#eef2f7;
  --header-bg:rgba(255,255,255,.92);
  --primary:#0f172a;
  --accent:#52525b;
  --accent-soft:rgba(82,82,91,.1);
  --on-accent:#ffffff;          /* 强调色背景上的文字色，随主题翻转 */
  --danger:#dc2626;
  --shadow:0 4px 14px rgba(15,23,42,.07);
  --hero-grad:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);
  /* 动效总控：--mot 是时长倍率（越小越快），--amp 是位移 / 缩放幅度倍率。
     默认即「拉满」，由实验室「动效强度」切换，三个主题通用。 */
  --mot:.5;
  --amp:1.45;
}
/* 动效强度：柔和 / 适中 / 强烈 / 拉满 */
html[data-mot="soft"]{--mot:1.6;--amp:.55;}
html[data-mot="normal"]{--mot:1.15;--amp:.85;}
html[data-mot="strong"]{--mot:.8;--amp:1.15;}
html[data-mot="max"]{--mot:.5;--amp:1.45;}

html[data-theme="dark"]{
  color-scheme:dark;
  --bg:#111113;
  --text:#e5e5e7;
  --text-secondary:#a5a5ad;
  --border:#26262b;
  --card:#18181b;
  --hover:#222226;
  --header-bg:rgba(17,17,19,.92);
  --primary:#f4f4f5;
  --accent:#a1a1aa;
  --accent-soft:rgba(161,161,170,.14);
  --on-accent:#111827;          /* 深色主题强调色偏浅，文字必须转深 */
  --danger:#f87171;
  --shadow:0 4px 14px rgba(0,0,0,.5);
  --hero-grad:linear-gradient(135deg,#0a0a0b 0%,#18181b 100%);
}

html[data-theme="dark"] .btn-primary{background:#71717a;}

body{
  background:var(--bg);
  color:var(--text);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;
  line-height:1.65;
}

.container{max-width:1140px;margin:0 auto;padding:0 16px;}

a{color:var(--accent);}
button{font-family:inherit;}
img{background:var(--hover);}
input,textarea,select{font-size:16px;}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--header-bg);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}

.header-inner{
  display:flex;align-items:center;gap:12px;
  min-height:56px;flex-wrap:nowrap;
}

.logo{
  font-size:20px;font-weight:700;color:var(--primary);
  display:flex;align-items:center;gap:8px;white-space:nowrap;
}

.logo-img{width:34px;height:34px;border-radius:4px;object-fit:cover;flex:none;display:block;}
html[data-theme="dark"] .logo-img{filter:invert(1);mix-blend-mode:screen;}

.logo-sub{
  font-size:12px;font-weight:500;color:var(--text-secondary);
  border:1px solid var(--border);border-radius:4px;padding:0 5px;letter-spacing:1px;
}

.main-nav{display:flex;gap:2px;flex:1;flex-wrap:wrap;min-width:0;row-gap:6px;}

.nav-link{
  padding:7px 10px;border-radius:6px;border:none;background:transparent;
  color:var(--text);font-size:14px;cursor:pointer;white-space:nowrap;text-decoration:none;
}

.nav-link:hover{background:var(--hover);}
.nav-link.active{background:var(--accent-soft);color:var(--accent);font-weight:600;}

.header-right{display:flex;align-items:center;gap:8px;margin-left:auto;flex-wrap:wrap;}

.time-badge{
  display:flex;flex-direction:column;align-items:flex-end;gap:1px;
  padding:4px 10px;border:1px solid var(--border);border-radius:6px;
  background:var(--card);font-size:12px;line-height:1.35;white-space:nowrap;
}

.tb-time{color:var(--primary);font-weight:600;font-variant-numeric:tabular-nums;}
.tb-uptime{color:var(--accent);font-weight:600;font-variant-numeric:tabular-nums;}

/* ===== 按钮 ===== */
.btn{
  padding:8px 14px;border-radius:6px;border:1px solid var(--border);
  background:var(--card);color:var(--text);cursor:pointer;font-size:14px;white-space:nowrap;
}
.btn:hover{background:var(--hover);}
.btn-primary{background:#52525b;border:none;color:#fff;font-weight:600;}
.btn-primary:hover{filter:brightness(1.06);}
.btn:active,.nav-link:active,.theme-toggle:active,.back-top:active{opacity:.72;}
.btn.copied{background:#22c55e!important;color:#fff!important;border-color:#22c55e!important;}

/* ===== 液态玻璃按钮 ===== */
.glass-lab-btn{white-space:nowrap;font-size:13px;padding:7px 12px;}
.glass-lab-btn.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);font-weight:600;}
html[data-theme="glass"] .glass-lab-btn{
  border:1px solid rgba(255,255,255,.9);border-radius:999px;color:#111827;
  background:linear-gradient(180deg,rgba(255,255,255,.5) 0%,rgba(255,255,255,.16) 100%);
  backdrop-filter:blur(14px) saturate(270%);-webkit-backdrop-filter:blur(14px) saturate(270%);
  box-shadow:0 6px 18px rgba(90,110,170,.13),inset 0 1px 0 rgba(255,255,255,1);
}
html[data-theme="glass"] .glass-lab-btn.active{
  background:linear-gradient(180deg,rgba(255,255,255,.95) 0%,rgba(255,255,255,.6) 100%);
  box-shadow:0 8px 22px rgba(70,90,160,.2),inset 0 1px 0 #fff;
}

/* ===== 主题切换开关 ===== */
.theme-toggle{
  position:relative;width:54px;height:28px;flex:none;
  border:1px solid var(--border);background:var(--card);
  border-radius:14px;cursor:pointer;padding:0;overflow:hidden;
}
.theme-toggle .tt-ic{position:absolute;top:50%;font-size:13px;line-height:1;pointer-events:none;transform:translateY(-50%);}
.theme-toggle .tt-sun{left:8px;opacity:.75;}
.theme-toggle .tt-moon{right:8px;opacity:.75;}
.theme-toggle .tt-thumb{
  position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;
  background:var(--accent);display:flex;align-items:center;justify-content:center;
  font-size:11px;color:#fff;transition:left .28s cubic-bezier(.4,0,.2,1),background-color .28s;
}
html[data-theme="dark"] .theme-toggle .tt-thumb{left:29px;}
html[data-theme="glass"] .theme-toggle .tt-thumb{left:16px;}

body,.site-header,.card,.server-card,.search-row input,.suggest-box,.results-box,
.rule-section,.btn,.time-badge,.footer-col,.toast-item{
  transition:background-color .3s ease,color .3s ease,border-color .3s ease;
}

/* ===== Hero 轮播 ===== */
.hero{padding:22px 0 6px;}
.hero-slider-wrap{
  position:relative;overflow:hidden;border-radius:12px;z-index:0;
  box-shadow:var(--shadow);border:1px solid var(--border);
}
.hero-slider{display:flex;overflow-x:auto;scroll-behavior:smooth;scrollbar-width:none;}
.hero-slider::-webkit-scrollbar{display:none;}
.slide-item{flex:0 0 100%;}
/* <picture> 默认是 inline，包住 img 会在底部多出几像素空白 */
.slide-item picture{display:block;}
.slide-item img{width:100%;height:230px;object-fit:cover;display:block;}
.slide-dots{display:flex;gap:8px;justify-content:center;padding:10px 0 4px;}
.dot{width:9px;height:9px;border-radius:50%;background:var(--border);cursor:pointer;transition:transform .15s;}
.dot.active{background:var(--accent);}

/* ===== 服务器状态条 ===== */
.server-bar{padding:14px 0;}
.server-card{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  background:var(--card);border:1px solid var(--border);border-radius:10px;
  padding:14px 18px;box-shadow:var(--shadow);
}
.status-dot{width:10px;height:10px;border-radius:50%;background:#22c55e;display:inline-block;margin-right:6px;}
.server-card .item{display:flex;align-items:center;gap:6px;font-size:14px;}
.server-card .label{color:var(--text-secondary);}
.addr{font-family:ui-monospace,Consolas,monospace;font-size:13px;color:var(--accent);word-break:break-all;}

/* ===== Section 通用 ===== */
.section{padding:26px 0;}
.section-title{
  display:flex;align-items:center;gap:10px;
  font-size:21px;font-weight:700;margin-bottom:18px;color:var(--primary);
}
.section-title::before{content:'';width:5px;height:22px;border-radius:0;background:var(--accent);}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;}
.card{
  background:var(--card);border:1px solid var(--border);border-radius:10px;
  padding:18px;box-shadow:var(--shadow);
}
.card h3{font-size:16px;margin-bottom:8px;}
.card h4{font-size:15px;margin:14px 0 6px;}
.card .date{font-size:12px;color:var(--text-secondary);margin-bottom:8px;}
.card .content{font-size:14px;color:var(--text);white-space:pre-line;}
.pinned-tag{
  display:inline-block;background:#52525b;color:#fff;font-size:11px;font-weight:700;
  padding:1px 7px;border-radius:4px;margin-left:8px;vertical-align:2px;
}
html[data-theme="dark"] .pinned-tag{background:#71717a;}
.empty-hint{color:var(--text-secondary);font-size:14px;padding:10px 0;}
.hint{font-size:12px;color:var(--text-secondary);margin-top:6px;}

/* ===== 页面切换 ===== */
.page{display:none;}
.page.active{display:block;}

/* ===== 公告滚动条 ===== */
.notice-ticker{
  display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--border);
  border-radius:8px;padding:8px 12px;margin:12px auto 0;max-width:1140px;
}
.ticker-label{flex:none;font-size:13px;font-weight:700;color:var(--accent);}
.ticker-viewport{flex:1;overflow:hidden;height:20px;line-height:20px;position:relative;}
.ticker-track{white-space:nowrap;font-size:14px;color:var(--text);transition:opacity .3s ease;cursor:pointer;}
.ticker-track .tt-item:hover{color:var(--accent);}
@media(max-width:960px){
  .notice-ticker{padding:7px 10px;gap:8px;margin:10px 16px 0;}
  .ticker-label{font-size:12px;}
  .ticker-track{font-size:13px;}
}

/* ===== 搜索 ===== */
.search-row{position:relative;z-index:5;display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 4px;}
.search-row input{
  flex:1;min-width:160px;padding:10px 14px;border:1px solid var(--border);border-radius:6px;
  background:var(--card);color:var(--text);font-size:14px;outline:none;
}
.search-row input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);}
.suggest-box{
  position:absolute;top:calc(100% + 4px);left:0;right:0;
  background:var(--card);border:1px solid var(--border);border-radius:6px;
  box-shadow:var(--shadow);z-index:90;display:none;max-height:300px;overflow-y:auto;
}
.suggest-box.show{display:block;}
.suggest-item{padding:9px 14px;font-size:14px;cursor:pointer;border-bottom:1px solid var(--border);}
.suggest-item:last-child{border-bottom:none;}
.suggest-item:hover,.suggest-item.active{background:var(--hover);}
.tip-message{padding:4px 2px;font-size:13px;color:var(--text-secondary);min-height:20px;}
.results-box{
  display:none;margin:6px 0 10px;border:1px solid var(--border);border-radius:6px;
  background:var(--card);overflow:hidden;
}
.results-box.show{display:block;}
.results-head{padding:8px 14px;font-size:13px;color:var(--text-secondary);border-bottom:1px solid var(--border);}
.result-item{display:flex;align-items:baseline;gap:8px;padding:9px 14px;cursor:pointer;border-bottom:1px solid var(--border);}
.result-item:last-child{border-bottom:none;}
.result-item:hover{background:var(--hover);}
.result-badge{flex:none;font-size:12px;color:var(--bg);background:var(--accent);border-radius:4px;padding:1px 7px;}
.result-snip{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
mark{background:#ffd54a;color:#333;border-radius:2px;padding:0 1px;}
html[data-theme="dark"] mark{background:#c99400;color:#1a1a1a;}
.search-flash{outline:3px solid #ffb300;outline-offset:2px;border-radius:6px;}

/* ===== 折叠 ===== */
.collapse-box{max-height:150px;overflow:hidden;position:relative;}
.collapse-box.open{max-height:none;}
.collapse-btn{display:block;margin-top:8px;color:var(--accent);cursor:pointer;background:none;border:none;font-size:13px;padding:0 0 0 17px;position:relative;}

/* ===== 玩家公约 ===== */
.rule-scroll{max-height:65vh;overflow-y:auto;padding-right:6px;font-size:14px;margin-top:8px;}
.rule-section{margin:16px 0;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:16px;}
.rule-section h3{margin-bottom:8px;font-size:16px;}
.rule-section p{margin:6px 0;color:var(--text);}
#ruleToc{margin-left:20px;margin-top:8px;}
#ruleToc li{margin:4px 0;}
#ruleToc a{text-decoration:none;}

/* ===== 历史时间轴 ===== */
.history-timeline{border-left:2px solid var(--border);padding-left:20px;margin-top:10px;}
.history-item{position:relative;padding:7px 0;font-size:14px;}
.history-item::before{
  content:'';position:absolute;left:-25px;top:14px;width:10px;height:10px;border-radius:50%;background:var(--accent);
}
.history-item .hi-date{font-weight:700;color:var(--accent);margin-right:8px;}

/* ===== 管理团队 ===== */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:14px;}
.team-card{
  display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--border);
  border-radius:12px;padding:16px;transition:transform .25s ease,box-shadow .25s ease;
}
.team-block{display:none;margin-top:14px;}
.team-block.open{display:block;}
.team-toggle{
  display:flex;align-items:center;gap:6px;width:100%;padding:12px 4px;
  background:none;border:none;cursor:pointer;font:inherit;
}
.team-toggle .team-title{font-size:15px;font-weight:700;color:var(--text);}
.team-toggle .team-hint{font-size:12px;color:var(--text-secondary);}
.team-chev{margin-left:auto;font-size:13px;color:var(--text-secondary);transition:transform .3s ease;}
.team-block.open + .team-toggle .team-chev,.team-toggle.open .team-chev{transform:rotate(180deg);}
.team-avatar{width:64px;height:64px;border-radius:50%;overflow:hidden;flex:none;border:2px solid rgba(255,255,255,.65);background:#fff;}
.team-avatar img{width:100%;height:100%;object-fit:cover;display:block;}
.team-info{min-width:0;}
.team-name{font-size:15px;font-weight:700;color:var(--text);display:flex;align-items:center;gap:6px;}
.team-role{font-size:12px;color:var(--text-secondary);margin-top:3px;}
.team-tag{
  font-size:10px;padding:2px 7px;border-radius:8px;
  background:linear-gradient(135deg,#f6c453,#f49e4c);color:#5b3a00;font-weight:700;letter-spacing:.5px;white-space:nowrap;
}
.team-note{font-size:12px;color:var(--text-secondary);margin:0 0 12px;}
.team-avatar.noimg{
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#e8ecf4,#d6dceb);color:#5b6675;font-size:26px;font-weight:700;
}
@media(max-width:900px){.team-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.team-grid{grid-template-columns:1fr;}.team-avatar{width:56px;height:56px;}}

/* ===== 动态 / 发帖 ===== */
.feed-bar{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:0 0 16px;padding:10px 0;
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);position:relative;
}
.feed-bar-item{display:flex;align-items:center;gap:2px;}
.feed-bar-label{font-size:13px;color:var(--text-secondary);margin-right:6px;white-space:nowrap;}
.feed-bar-tab{
  padding:5px 12px;font-size:14px;color:var(--text);background:transparent;border:none;
  cursor:pointer;border-radius:8px;transition:all .15s;white-space:nowrap;
}
.feed-bar-tab:hover{color:var(--accent);background:var(--hover);}
.feed-bar-tab.active{color:var(--accent);font-weight:700;background:var(--accent-soft);}
.feed-bar-sep{width:1px;height:16px;background:var(--border);}
.filter-btn{
  display:flex;align-items:center;gap:5px;padding:5px 14px;font-size:14px;color:var(--text);
  background:transparent;border:1px solid var(--border);border-radius:8px;cursor:pointer;transition:all .15s;white-space:nowrap;
}
.filter-btn:hover{border-color:var(--accent);color:var(--accent);}
.filter-btn.open{border-color:var(--accent);color:var(--accent);background:var(--accent-soft);}
.filter-caret{font-size:10px;opacity:.7;transition:transform .15s;}
.filter-btn.open .filter-caret{transform:rotate(180deg);}
.filter-panel{
  display:none;position:absolute;top:calc(100% + 6px);left:0;min-width:240px;background:var(--card);
  border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);padding:14px 16px;z-index:100;
}
.filter-panel.show{display:block;}
.filter-group{margin-bottom:10px;}
.filter-group-title{font-size:13px;font-weight:600;color:var(--text);margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid var(--border);}
.filter-opts{display:flex;flex-wrap:wrap;gap:8px;}
.filter-opt{
  padding:5px 14px;font-size:13px;color:var(--text);background:transparent;border:1px solid var(--border);
  border-radius:999px;cursor:pointer;transition:all .15s;white-space:nowrap;
}
.filter-opt:hover{border-color:var(--accent);color:var(--accent);}
.filter-opt.active{background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:600;}
.filter-panel-foot{display:flex;justify-content:flex-end;border-top:1px solid var(--border);padding-top:10px;margin-top:4px;}
.filter-clear{font-size:12px;color:var(--text-secondary);background:transparent;border:none;cursor:pointer;}
.filter-clear:hover{color:var(--danger);}
.post-msg{font-size:13px;color:var(--text-secondary);margin-left:10px;}
.post-tags{
  display:inline-block;font-size:12px;color:var(--accent);border:1px solid var(--accent);
  border-radius:4px;padding:1px 8px;margin-right:6px;
}
.post-pin{display:inline-block;font-size:12px;color:var(--on-accent);background:var(--accent);border-radius:4px;padding:1px 8px;margin-right:6px;}

/* ===== 页脚 ===== */
.site-footer{margin-top:40px;padding:30px 0 18px;border-top:1px solid var(--border);background:var(--card);}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:26px;
  padding-bottom:20px;border-bottom:1px solid var(--border);
}
.footer-col h4{font-size:14px;font-weight:700;margin-bottom:10px;color:var(--primary);}
.footer-col p{font-size:13px;color:var(--text-secondary);line-height:1.7;}
.footer-links{list-style:none;font-size:13px;color:var(--text-secondary);line-height:2;}
.footer-links button{border:none;background:none;color:var(--text-secondary);cursor:pointer;padding:0;font-size:13px;}
.footer-links button:hover{color:var(--accent);}
.footer-links a{color:var(--accent);text-decoration:none;}
.footer-links a:hover{text-decoration:underline;}
.footer-bottom{padding-top:14px;text-align:center;color:var(--text-secondary);font-size:12px;}
@media(max-width:720px){.footer-grid{grid-template-columns:1fr;gap:16px;}}

/* ===== 回顶 / Toast ===== */
.back-top{
  position:fixed;right:22px;bottom:26px;width:44px;height:44px;border-radius:8px;
  background:var(--accent);color:var(--on-accent);border:none;font-size:20px;cursor:pointer;display:none;z-index:120;
}
.back-top.show{display:block;}
.toast-wrap{
  position:fixed;left:50%;bottom:34px;transform:translateX(-50%);z-index:300;
  display:flex;flex-direction:column;align-items:center;gap:8px;
}
.toast-item{
  background:var(--primary);color:var(--bg);padding:9px 18px;border-radius:6px;
  font-size:14px;box-shadow:var(--shadow);
}

/* ===== 响应式 ===== */
@media(max-width:960px){
  .header-inner{gap:8px;flex-wrap:wrap;}
  .main-nav{order:3;flex-basis:100%;overflow-x:auto;scrollbar-width:none;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;}
  .main-nav::-webkit-scrollbar{display:none;}
  .nav-link{padding:7px 9px;font-size:13px;}
  .header-right{flex-wrap:nowrap;gap:6px;}
  .glass-lab-btn{font-size:12px;padding:6px 8px;}
  .time-badge{padding:5px 10px;font-size:9px;line-height:1.4;}
  .logo{font-size:17px;gap:6px;}
  .logo-img{width:30px;height:30px;}
  .slide-item img{height:160px;}
  .card-grid{grid-template-columns:1fr;}
  .dot{width:13px;height:13px;}
}
@media(max-width:720px){.cf-wrap{grid-template-columns:1fr!important;}}
@media print{.site-header,.site-footer,.back-top,.notice-ticker{display:none!important;}body{background:#fff!important;color:#000!important;}}

/* ============================================================
   液态玻璃主题（第三套主题）
   ============================================================ */
html[data-theme="glass"]{
  color-scheme:light;
  --bg:#eef2fb;
  --text:#1f2937;
  --text-secondary:#5b6675;
  --border:rgba(255,255,255,.7);
  --card:rgba(255,255,255,.35);
  --hover:rgba(255,255,255,.55);
  --header-bg:rgba(255,255,255,.4);
  --primary:#111827;
  --accent:#4f63d8;
  --accent-soft:rgba(79,99,216,.12);
  --on-accent:#ffffff;
  --shadow:0 20px 60px rgba(70,90,160,.16);
  --danger:#dc2626;
  --hero-grad:linear-gradient(135deg,#dbe4ff,#e9e2ff);
  --go1:.24;--go2:.08;--go3:.13;
  --gn1:.24;
  --gb1:.42;--gb2:.12;
  --gsh1:30px;--gsh2:.12;--gsh3:10px;
}

html[data-theme="glass"] body{
  background:linear-gradient(160deg,#dee9ff 0%,#eaf2ff 26%,#e6efff 48%,#e5eeff 72%,#eef3ff 100%);
  background-attachment:fixed;background-size:220% 220%;
}
html[data-theme="glass"][data-gb="plain"] body,
html[data-theme="glass"][data-gb="transparent"] body{background-size:auto;}

/* 玻璃背景涂层：沉到所有内容之下（z-index:-1）。
   这样正文内容不必再靠 z-index:1 抬升，下拉面板也不会被后面的容器盖住。 */
html[data-theme="glass"] body::before{
  content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(1200px 800px at 10% -10%,rgba(130,185,255,.78),transparent 60%),
    radial-gradient(1000px 740px at 90% 110%,rgba(115,165,255,.72),transparent 58%),
    radial-gradient(780px 580px at 68% 26%,rgba(140,205,255,.68),transparent 62%),
    radial-gradient(620px 500px at 26% 58%,rgba(195,160,255,.58),transparent 60%),
    radial-gradient(540px 440px at 84% 42%,rgba(130,225,240,.52),transparent 58%),
    radial-gradient(440px 380px at 52% 90%,rgba(255,190,215,.45),transparent 60%);
}

/* .container 只保留定位上下文（给下拉气泡当包含块），不再设 z-index：
   否则每个容器都变成同级的层叠上下文，DOM 靠后的轮播容器
   会盖住搜索区容器里的联想 / 结果面板（参考图里只露出「服务器地址」一条的图层问题）。
   .site-header 自身是 sticky z-index:100；.notice-ticker 由下方卡片规则给出 z-index:1。 */
html[data-theme="glass"] .container,
html[data-theme="glass"] .site-footer{position:relative;}

html[data-theme="glass"] .site-header{
  background:linear-gradient(180deg,rgba(255,255,255,calc(var(--gn1,.16)*1.35)) 0%,rgba(255,255,255,var(--gn1,.16)) 100%);
  backdrop-filter:saturate(250%) contrast(1.04);
  -webkit-backdrop-filter:saturate(250%) contrast(1.04);
  border-bottom:1px solid rgba(255,255,255,.75);
  box-shadow:0 10px 36px rgba(90,110,170,.1),inset 0 1px 0 rgba(255,255,255,.95),inset 0 -14px 30px rgba(255,255,255,.18);
}

html[data-theme="glass"] .logo{text-shadow:0 0 20px rgba(79,99,216,.3);}
html[data-theme="glass"] .logo-img{filter:none;}
html[data-theme="glass"] .main-nav a,
html[data-theme="glass"] .main-nav button{transition:color .25s ease,text-shadow .25s ease;}
html[data-theme="glass"] .main-nav a:hover,
html[data-theme="glass"] .main-nav button:hover{color:#4f63d8;text-shadow:0 0 16px rgba(79,99,216,.4);}

html[data-theme="glass"] .card,
html[data-theme="glass"] .server-card,
html[data-theme="glass"] .notice-ticker{
  position:relative;z-index:1;
  background:linear-gradient(180deg,rgba(255,255,255,var(--go1,.12)) 0%,rgba(255,255,255,var(--go2,.04)) 50%,rgba(255,255,255,var(--go3,.07)) 100%);
  backdrop-filter:saturate(300%) contrast(1.06) brightness(1.06);
  -webkit-backdrop-filter:saturate(300%) contrast(1.06) brightness(1.06);
  border:1px solid rgba(255,255,255,.7);
  border-radius:22px;
  box-shadow:
    0 0 0 1px rgba(140,160,210,.16),
    0 var(--gsh3,12px) var(--gsh1,36px) rgba(90,110,170,var(--gsh2,.1)),
    0 0 26px rgba(160,190,255,.14),
    inset 0 1px 0 rgba(255,255,255,.95),
    inset 0 -22px 36px rgba(255,255,255,.32);
  transition:transform .45s cubic-bezier(.34,1.56,.64,1),box-shadow .4s ease,background .3s ease,border-color .3s ease;
}
/* 轮播保持在最底层，避免压住搜索框与液态玻璃面板 */
html[data-theme="glass"] .hero-slider-wrap{
  position:relative;z-index:0;
  background:linear-gradient(180deg,rgba(255,255,255,var(--go1,.12)) 0%,rgba(255,255,255,var(--go2,.04)) 50%,rgba(255,255,255,var(--go3,.07)) 100%);
  backdrop-filter:saturate(300%) contrast(1.06) brightness(1.06);
  -webkit-backdrop-filter:saturate(300%) contrast(1.06) brightness(1.06);
  border:1px solid rgba(255,255,255,.7);
  border-radius:22px;
  box-shadow:
    0 0 0 1px rgba(140,160,210,.16),
    0 var(--gsh3,12px) var(--gsh1,36px) rgba(90,110,170,var(--gsh2,.1)),
    0 0 26px rgba(160,190,255,.14),
    inset 0 1px 0 rgba(255,255,255,.95),
    inset 0 -22px 36px rgba(255,255,255,.32);
}

html[data-theme="glass"] .card:hover,
html[data-theme="glass"] .server-card:hover{
  background:linear-gradient(180deg,rgba(255,255,255,calc(var(--go1,.24)*1.4)) 0%,rgba(255,255,255,calc(var(--go2,.08)*1.6)) 50%,rgba(255,255,255,calc(var(--go3,.13)*1.5)) 100%);
  border-color:rgba(255,255,255,.95);
  box-shadow:
    0 0 0 1px rgba(255,255,255,.3),
    0 calc(var(--gsh3,12px)*2) calc(var(--gsh1,36px)*1.5) rgba(90,110,170,calc(var(--gsh2,.12)*1.4)),
    0 0 30px rgba(160,190,255,.14),
    inset 0 1px 0 rgba(255,255,255,1);
}

html[data-theme="glass"] .btn-primary,
html[data-theme="glass"] .collapse-btn{
  background:linear-gradient(180deg,rgba(255,255,255,var(--gb1,.5)) 0%,rgba(255,255,255,var(--gb2,.16)) 100%);
  backdrop-filter:blur(14px) saturate(270%) contrast(1.05);
  -webkit-backdrop-filter:blur(14px) saturate(270%) contrast(1.05);
  border:1px solid rgba(255,255,255,.9);
  border-radius:999px;color:var(--text);
  /* 自成层叠上下文：勾选「关闭玻璃效果」时 backdrop-filter 被关掉，
     这里保证涟漪 / 扫光仍被限制在按钮内，不会盖住文字 */
  isolation:isolate;
  box-shadow:0 6px 18px rgba(90,110,170,.13),inset 0 1px 0 rgba(255,255,255,1),inset 0 -10px 20px rgba(255,255,255,.25);
  transition:transform .35s cubic-bezier(.34,1.56,.64,1),background .25s ease,box-shadow .35s ease;
}
html[data-theme="glass"] .btn-primary:hover,
html[data-theme="glass"] .collapse-btn:hover{
  background:linear-gradient(180deg,rgba(255,255,255,.85) 0%,rgba(255,255,255,.45) 100%);
  box-shadow:0 10px 28px rgba(70,90,160,.2),inset 0 1px 0 rgba(255,255,255,1);
}
/* 玻璃主题下它是胶囊按钮：补左右内边距，并把左侧的加号图标往里挪 */
html[data-theme="glass"] .collapse-btn{padding:7px 18px 7px 34px;}
html[data-theme="glass"] .collapse-btn::before{left:16px;}
html[data-theme="glass"] .collapse-btn::after{left:20.5px;}

html[data-theme="glass"] input[type="text"],
html[data-theme="glass"] textarea,
html[data-theme="glass"] select{
  background:rgba(255,255,255,.16);
  backdrop-filter:saturate(260%) contrast(1.05);
  -webkit-backdrop-filter:saturate(260%) contrast(1.05);
  border:1px solid rgba(255,255,255,.65);
  border-radius:12px;
  box-shadow:0 4px 14px rgba(90,110,170,.08),inset 0 1px 0 rgba(255,255,255,.9),inset 0 -10px 22px rgba(255,255,255,.14);
  transition:border-color .25s ease,box-shadow .35s ease;
}
html[data-theme="glass"] input:focus,
html[data-theme="glass"] textarea:focus,
html[data-theme="glass"] select:focus{
  border-color:rgba(79,99,216,.55);
  box-shadow:0 0 0 3px rgba(79,99,216,.12),0 10px 30px rgba(70,90,160,.14);
}

html[data-theme="glass"] .time-badge{
  background:linear-gradient(180deg,rgba(255,255,255,.6),rgba(255,255,255,.2));
  backdrop-filter:saturate(170%);
  -webkit-backdrop-filter:saturate(170%);
  border:1px solid rgba(255,255,255,.6);
  border-radius:999px;
  box-shadow:0 4px 16px rgba(70,90,160,.1),inset 0 1px 0 rgba(255,255,255,.9);
}

html[data-theme="glass"] .section-title{
  background:linear-gradient(120deg,#111827,#4f63d8 55%,#7c3aed);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
html[data-theme="glass"] .section-title::before{background:#4f63d8;}
html[data-theme="glass"] .pinned-tag{background:#4f63d8;color:#fff;}
html[data-theme="glass"] mark{background:rgba(250,204,21,.5);color:#111827;}
html[data-theme="glass"] .site-footer{border-top:1px solid rgba(255,255,255,.55);}
html[data-theme="glass"] .search-row input,
html[data-theme="glass"] .suggest-box,
html[data-theme="glass"] .results-box,
html[data-theme="glass"] .hero-slider-wrap{
  background:rgba(255,255,255,.3);
  backdrop-filter:blur(24px) saturate(220%);
  -webkit-backdrop-filter:blur(24px) saturate(220%);
  border:1px solid rgba(255,255,255,.55);
}
html[data-theme="glass"] .search-row input{color:#1f2937;}
/* 联想 / 结果面板是浮层，必须高于后续内容（轮播 wrap 为 z-index:0），
   同时加厚底色，避免盖在轮播上时文字发虚。 */
html[data-theme="glass"] .search-row{position:relative;z-index:60;}
html[data-theme="glass"] .suggest-box,
html[data-theme="glass"] .results-box{
  background:rgba(255,255,255,.74);
  backdrop-filter:blur(28px) saturate(230%);
  -webkit-backdrop-filter:blur(28px) saturate(230%);
  border:1px solid rgba(255,255,255,.8);
  box-shadow:0 18px 44px rgba(70,90,160,.22),inset 0 1px 0 rgba(255,255,255,.95);
}
html[data-theme="glass"] .rule-scroll{
  background:rgba(255,255,255,.05);
  backdrop-filter:blur(14px) saturate(260%) contrast(1.04);
  -webkit-backdrop-filter:blur(14px) saturate(260%) contrast(1.04);
  border:1px solid rgba(255,255,255,.45);border-radius:16px;
  box-shadow:0 12px 34px rgba(90,110,170,.1),inset 0 1px 0 rgba(255,255,255,.7);
}
html[data-theme="glass"] .rule-section{
  background:linear-gradient(180deg,rgba(255,255,255,var(--go1,.12)) 0%,rgba(255,255,255,var(--go2,.04)) 50%,rgba(255,255,255,var(--go3,.07)) 100%);
  backdrop-filter:blur(16px) saturate(300%) contrast(1.06);
  -webkit-backdrop-filter:blur(16px) saturate(300%) contrast(1.06);
  border:1px solid rgba(255,255,255,.5);border-radius:16px;
  box-shadow:0 8px 24px rgba(90,110,170,.1),inset 0 1px 0 rgba(255,255,255,.8);
  transition:transform .4s cubic-bezier(.34,1.56,.64,1),box-shadow .35s ease;
}
html[data-theme="glass"] .rule-section:hover{
  transform:translateX(6px);
  box-shadow:0 12px 30px rgba(90,110,170,.16),0 0 22px rgba(160,190,255,.22),inset 0 1px 0 rgba(255,255,255,.9);
}
html[data-theme="glass"] .rule-section h3{color:#4f63d8;}
html[data-theme="glass"] .team-card{
  background:rgba(255,255,255,.3);backdrop-filter:blur(24px) saturate(220%);
  -webkit-backdrop-filter:blur(24px) saturate(220%);
  border:1px solid rgba(255,255,255,.55);box-shadow:0 12px 34px rgba(70,90,160,.12);
}
html[data-theme="glass"] .team-card:hover{box-shadow:0 16px 40px rgba(90,110,170,.18);}
html[data-theme="glass"] .team-avatar.noimg{background:linear-gradient(135deg,rgba(255,255,255,.55),rgba(255,255,255,.25));color:#4f63d8;}
html[data-theme="glass"] .site-header::after{
  content:'';position:absolute;left:-60%;bottom:0;height:2px;width:40%;
  background:linear-gradient(90deg,transparent,rgba(140,160,255,.9),transparent);pointer-events:none;
}
html[data-theme="glass"] .main-nav .nav-link:hover{box-shadow:0 10px 22px rgba(79,99,216,.28),0 0 18px rgba(140,160,255,.35);}
html[data-theme="glass"] ::-webkit-scrollbar{width:10px;height:10px;}
html[data-theme="glass"] ::-webkit-scrollbar-thumb{background:rgba(31,41,55,.2);border-radius:8px;border:2px solid transparent;background-clip:content-box;}
html[data-theme="glass"] ::-webkit-scrollbar-track{background:transparent;}

/* 壁纸自选 */
html[data-theme="glass"][data-gb="aurora"] body{background:linear-gradient(165deg,#d3f8f5 0%,#e0f2fe 30%,#ede9fe 60%,#dff0ff 100%);}
html[data-theme="glass"][data-gb="sunset"] body{background:linear-gradient(165deg,#ffe8d6 0%,#ffe4e6 35%,#ffd6e7 65%,#ffe8e0 100%);}
html[data-theme="glass"][data-gb="mint"] body{background:linear-gradient(165deg,#d8f8e4 0%,#d9f4f2 30%,#dff0ff 65%,#e8f2ff 100%);}
html[data-theme="glass"][data-gb="cyber"] body{background:linear-gradient(165deg,#ff5f8f 0%,#a855f7 40%,#6366f1 75%,#312e81 100%);}
html[data-theme="glass"][data-gb="forest"] body{background:linear-gradient(165deg,#d1fae5 0%,#a7f3d0 35%,#86efac 70%,#d9f99d 100%);}
html[data-theme="glass"][data-gb="ocean"] body{background:linear-gradient(165deg,#cffafe 0%,#a5f3fc 35%,#67e8f9 70%,#7dd3fc 100%);}
html[data-theme="glass"][data-gb="sakura"] body{background:linear-gradient(165deg,#ffe4e6 0%,#fecdd3 35%,#fbcfe8 70%,#fae8ff 100%);}
html[data-theme="glass"][data-gb="custom"] body{background:linear-gradient(165deg,var(--gb-c1,#dce7ff) 0%,var(--gb-c2,#f4e8fb) 100%);}
html[data-theme="glass"][data-gb="plain"] body,
html[data-theme="glass"][data-gb="transparent"] body{background:#ffffff!important;background-image:none!important;}
html[data-theme="glass"][data-gb="plain"] body::before,
html[data-theme="glass"][data-gb="transparent"] body::before{display:none!important;}

/* 玻璃实验室面板 */
.glass-bg-picker{display:none;}
html[data-theme="glass"] .glass-bg-picker{display:block;}
html[data-theme="glass"] .glass-bg-picker{
  position:absolute;top:52px;right:8px;z-index:850;width:256px;
  background:linear-gradient(180deg,rgba(255,255,255,.22) 0%,rgba(255,255,255,.12) 100%);
  backdrop-filter:saturate(210%);-webkit-backdrop-filter:saturate(210%);
  border:1px solid rgba(255,255,255,.8);border-radius:20px;
  box-shadow:0 24px 60px rgba(90,110,170,.18),inset 0 1px 0 rgba(255,255,255,.95),inset 0 -18px 38px rgba(255,255,255,.22);
  padding:14px;transform-origin:top right;
}
@media(min-width:961px){html[data-theme="glass"] .glass-bg-picker{position:fixed;top:64px;right:18px;}}
html[data-theme="glass"] .glass-bg-picker.hidden{display:none;}
.gb-picker-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;}
.gb-picker-title{font-size:12px;color:#5b6675;letter-spacing:.5px;}
.gb-close{width:26px;height:26px;border-radius:8px;border:1px solid rgba(255,255,255,.7);background:rgba(255,255,255,.35);color:#5b6675;font-size:13px;cursor:pointer;line-height:1;}
.gb-close:hover{background:rgba(255,255,255,.6);color:#dc2626;}
.lab-section{margin-top:14px;}
.lab-section:first-child{margin-top:0;}
.lab-title{font-size:12px;color:#5b6675;margin-bottom:8px;letter-spacing:.5px;}
.lab-row{display:flex;gap:10px;flex-wrap:wrap;}
.gb-opt{cursor:pointer;text-align:center;}
.gb-swatch{
  width:42px;height:42px;border-radius:14px;display:block;border:1px solid rgba(255,255,255,.8);
  box-shadow:0 4px 14px rgba(70,90,160,.18),inset 0 1px 0 rgba(255,255,255,.9);
  transition:transform .3s cubic-bezier(.34,1.56,.64,1),box-shadow .3s ease;
}
.gb-opt.active .gb-swatch{box-shadow:0 0 0 2px #4f63d8,0 6px 18px rgba(70,90,160,.25);}
.gb-opt span{display:block;margin-top:5px;font-size:10px;color:#5b6675;}
.lab-custom{display:flex;gap:8px;align-items:center;margin-top:10px;flex-wrap:wrap;}
.lab-custom input[type="color"]{width:36px;height:36px;border:none;border-radius:10px;padding:0;background:transparent;cursor:pointer;}
.gb-custom-preview{width:18px;height:18px;border-radius:6px;border:1px solid rgba(255,255,255,.8);background:linear-gradient(135deg,#dce7ff,#f4e8fb);display:inline-block;vertical-align:middle;}
.lab-slider{margin-top:10px;}
.lab-slider label{display:flex;justify-content:space-between;font-size:11px;color:#5b6675;margin-bottom:5px;}
.lab-slider input[type="range"]{width:100%;height:4px;-webkit-appearance:none;appearance:none;background:rgba(31,41,55,.15);border-radius:4px;outline:none;}
.lab-slider input[type="range"]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;
  background:linear-gradient(180deg,#fff,#e2e8f0);border:1px solid rgba(255,255,255,.9);
  box-shadow:0 2px 8px rgba(70,90,160,.3),inset 0 1px 0 rgba(255,255,255,1);cursor:pointer;
}
html[data-theme="glass"] .gb-seg{display:flex;gap:6px;}
html[data-theme="glass"] .gb-seg-btn{
  flex:1;padding:6px 8px;font-size:12px;border-radius:10px;cursor:pointer;
  background:rgba(255,255,255,.22);border:1px solid rgba(255,255,255,.7);
  color:#1f2937;font-weight:500;transition:all .3s cubic-bezier(.34,1.56,.64,1);
}
html[data-theme="glass"] .gb-seg-btn.active{background:linear-gradient(180deg,rgba(255,255,255,.95),rgba(255,255,255,.6));box-shadow:0 6px 16px rgba(90,110,170,.18),inset 0 1px 0 #fff;}
html[data-theme="glass"] .gb-switches{display:flex;flex-direction:column;gap:6px;}
html[data-theme="glass"] .gb-switch{display:flex;align-items:center;gap:6px;font-size:12px;color:#3b4660;cursor:pointer;}
html[data-theme="glass"] .gb-switch input{width:15px;height:15px;accent-color:#4f63d8;}
html[data-theme="glass"] .gb-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px;}
html[data-theme="glass"] .gb-mini-btn{
  padding:5px 10px;border-radius:8px;border:1px solid rgba(255,255,255,.7);
  background:linear-gradient(180deg,rgba(255,255,255,.65),rgba(255,255,255,.3));color:#3b4660;font-size:12px;cursor:pointer;
}
html[data-theme="glass"] .gb-share-row{display:flex;gap:6px;margin-top:8px;align-items:center;}
html[data-theme="glass"] .gb-share-row input{
  flex:1;min-width:0;padding:5px 8px;border-radius:8px;border:1px solid rgba(255,255,255,.6);
  background:rgba(255,255,255,.4);color:#1f2937;font-size:12px;
}

/* 深色玻璃 */
html[data-theme="glass"][data-glass-dark]{
  color-scheme:dark;--text:#e7ecf5;--text-secondary:#93a0b5;
  --border:rgba(255,255,255,.12);--card:rgba(30,38,58,.45);--hover:rgba(70,90,150,.3);
  --header-bg:rgba(22,28,44,.55);--primary:#e7ecf5;--accent:#7ea2ff;
  --on-accent:#0f1628;         /* 深色玻璃强调色偏亮，文字要转深 */
  --shadow:0 20px 60px rgba(0,0,0,.4);
}
html[data-theme="glass"][data-glass-dark] body{
  background:linear-gradient(160deg,#10182e 0%,#16203a 26%,#1a2440 48%,#141d36 72%,#0f1628 100%);
  background-attachment:fixed;background-size:220% 220%;
}
html[data-theme="glass"][data-glass-dark] body::before{opacity:.5;}
html[data-theme="glass"][data-glass-dark] .card,
html[data-theme="glass"][data-glass-dark] .server-card,
html[data-theme="glass"][data-glass-dark] .search-row input,
html[data-theme="glass"][data-glass-dark] .suggest-box,
html[data-theme="glass"][data-glass-dark] .results-box{background:rgba(40,52,84,.45);border-color:rgba(255,255,255,.12);}
html[data-theme="glass"][data-glass-dark] .site-header{background:linear-gradient(180deg,rgba(28,36,60,.6),rgba(22,28,44,.5));border-bottom-color:rgba(255,255,255,.1);}
html[data-theme="glass"][data-glass-dark] .time-badge{background:rgba(40,52,84,.4);}
html[data-theme="glass"][data-glass-dark] .team-card{background:rgba(40,52,84,.45);border-color:rgba(255,255,255,.12);}
html[data-theme="glass"][data-glass-dark] .gb-seg-btn,
html[data-theme="glass"][data-glass-dark] .gb-switch,
html[data-theme="glass"][data-glass-dark] .gb-mini-btn,
html[data-theme="glass"][data-glass-dark] .gb-picker-title,
html[data-theme="glass"][data-glass-dark] .lab-title{color:#e7ecf5;}

/* 玻璃开关 / 性能优先
   注意：glass-off / glass-lite 由 JS 加在 <body> 上，选择器必须写成
   html[data-theme="glass"] body.glass-off ... ；
   写成 body.glass-off html[...] 永远匹配不到（html 不可能是 body 的后代）。 */
html[data-theme="glass"] body.glass-off::before{opacity:.26;}
html[data-theme="glass"] body.glass-off .card,
html[data-theme="glass"] body.glass-off .server-card,
html[data-theme="glass"] body.glass-off .site-header,
html[data-theme="glass"] body.glass-off .notice-ticker,
html[data-theme="glass"] body.glass-off .time-badge,
html[data-theme="glass"] body.glass-off .search-row input,
html[data-theme="glass"] body.glass-off input[type="text"],
html[data-theme="glass"] body.glass-off textarea,
html[data-theme="glass"] body.glass-off select,
html[data-theme="glass"] body.glass-off .suggest-box,
html[data-theme="glass"] body.glass-off .results-box,
html[data-theme="glass"] body.glass-off .team-card,
html[data-theme="glass"] body.glass-off .flip-face,
html[data-theme="glass"] body.glass-off .bento-item,
html[data-theme="glass"] body.glass-off .acc-item,
html[data-theme="glass"] body.glass-off .deck-card,
html[data-theme="glass"] body.glass-off .modal-card,
html[data-theme="glass"] body.glass-off .drawer,
html[data-theme="glass"] body.glass-off .hero-slider-wrap,
html[data-theme="glass"] body.glass-off .btn-primary,
html[data-theme="glass"] body.glass-off .collapse-btn,
html[data-theme="glass"] body.glass-off .cf-col,
html[data-theme="glass"] body.glass-off .eco-mod,
html[data-theme="glass"] body.glass-off .tools-item,
html[data-theme="glass"] body.glass-off .eco-btn.primary,
html[data-theme="glass"] body.glass-off .glass-bg-picker{
  background:rgba(255,255,255,.96)!important;
  backdrop-filter:none!important;-webkit-backdrop-filter:none!important;
  box-shadow:0 10px 28px rgba(90,110,170,.14)!important;
}
html[data-theme="glass"][data-glass-dark] body.glass-off::before{opacity:.16;}
html[data-theme="glass"][data-glass-dark] body.glass-off .card,
html[data-theme="glass"][data-glass-dark] body.glass-off .server-card,
html[data-theme="glass"][data-glass-dark] body.glass-off .site-header,
html[data-theme="glass"][data-glass-dark] body.glass-off .notice-ticker,
html[data-theme="glass"][data-glass-dark] body.glass-off .time-badge,
html[data-theme="glass"][data-glass-dark] body.glass-off .search-row input,
html[data-theme="glass"][data-glass-dark] body.glass-off input[type="text"],
html[data-theme="glass"][data-glass-dark] body.glass-off textarea,
html[data-theme="glass"][data-glass-dark] body.glass-off select,
html[data-theme="glass"][data-glass-dark] body.glass-off .suggest-box,
html[data-theme="glass"][data-glass-dark] body.glass-off .results-box,
html[data-theme="glass"][data-glass-dark] body.glass-off .team-card,
html[data-theme="glass"][data-glass-dark] body.glass-off .flip-face,
html[data-theme="glass"][data-glass-dark] body.glass-off .bento-item,
html[data-theme="glass"][data-glass-dark] body.glass-off .acc-item,
html[data-theme="glass"][data-glass-dark] body.glass-off .deck-card,
html[data-theme="glass"][data-glass-dark] body.glass-off .modal-card,
html[data-theme="glass"][data-glass-dark] body.glass-off .drawer,
html[data-theme="glass"][data-glass-dark] body.glass-off .hero-slider-wrap,
html[data-theme="glass"][data-glass-dark] body.glass-off .btn-primary,
html[data-theme="glass"][data-glass-dark] body.glass-off .collapse-btn,
html[data-theme="glass"][data-glass-dark] body.glass-off .cf-col,
html[data-theme="glass"][data-glass-dark] body.glass-off .eco-mod,
html[data-theme="glass"][data-glass-dark] body.glass-off .tools-item,
html[data-theme="glass"][data-glass-dark] body.glass-off .eco-btn.primary,
html[data-theme="glass"][data-glass-dark] body.glass-off .glass-bg-picker{
  background:rgba(24,30,48,.97)!important;
  box-shadow:0 10px 28px rgba(0,0,0,.35)!important;
}
/* 复制成功态要压过上面「关闭玻璃效果」的实底背景：
   否则绿底被 !important 改成白底，而文字色仍是 #fff → 白底白字，文字整体消失 */
html[data-theme="glass"] body.glass-off .btn.copied,
html[data-theme="glass"] body.glass-off .btn-primary.copied{
  background:#22c55e!important;color:#fff!important;border-color:#22c55e!important;
}
/* 性能优先：去掉所有实时模糊，保留配色与壁纸 */
html[data-theme="glass"] body.glass-lite *{backdrop-filter:none!important;-webkit-backdrop-filter:none!important;}

/* ---------- 首页广告通知（进入网站时弹出） ---------- */
/* 未显示时用 visibility 一起藏，避免隐藏状态下还能被 Tab 聚焦 */
.ad-mask{
  position:fixed;inset:0;z-index:970;display:flex;align-items:center;justify-content:center;padding:20px;
  background:rgba(15,23,42,.5);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .32s ease,visibility .32s ease;
}
.ad-mask.show{opacity:1;visibility:visible;pointer-events:auto;}
.ad-card{
  position:relative;width:min(430px,100%);padding:26px 24px 20px;text-align:center;
  background:var(--card);border:1px solid var(--border);border-radius:18px;overflow:hidden;
  box-shadow:0 30px 70px rgba(15,23,42,.28);
  transform:translateY(22px) scale(.94);opacity:0;
  transition:transform .44s cubic-bezier(.22,1.24,.36,1),opacity .3s ease;
}
.ad-mask.show .ad-card{transform:none;opacity:1;}
/* 顶部渐变色条 */
.ad-card::before{
  content:'';position:absolute;left:0;top:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--accent) 0%,#38bdf8 50%,var(--accent) 100%);
}
.ad-close{
  position:absolute;right:11px;top:9px;width:30px;height:30px;border-radius:50%;
  border:1px solid var(--border);background:transparent;color:var(--text-secondary);
  font-size:17px;line-height:1;cursor:pointer;transition:color .2s,border-color .2s,background .2s;
}
.ad-close:hover{color:var(--danger);border-color:var(--danger);background:var(--bg);}
/* 图标圆盘 + 向外扩散的光环 */
.ad-icon{
  position:relative;width:62px;height:62px;margin:2px auto 12px;display:grid;place-items:center;
  font-size:29px;line-height:1;border-radius:50%;
  background:var(--accent-soft);border:1px solid var(--border);
  animation:adBreathe 3s ease-in-out infinite;
}
.ad-icon::after{
  content:'';position:absolute;inset:-1px;border-radius:50%;border:1px solid var(--accent);
  opacity:0;animation:adRing 3s ease-out infinite;pointer-events:none;
}
@keyframes adBreathe{0%,100%{transform:scale(1);}50%{transform:scale(1.06);}}
@keyframes adRing{0%{transform:scale(.9);opacity:.5;}70%{transform:scale(1.22);opacity:0;}100%{opacity:0;}}
.ad-title{font-size:18.5px;font-weight:700;margin:0 0 10px;color:var(--text);}
.ad-text{margin:0;font-size:14px;line-height:1.9;color:var(--text-secondary);text-align:left;}
.ad-contact{
  margin-top:14px;padding:9px 12px;border-radius:12px;font-size:13px;font-weight:600;color:var(--accent);
  background:var(--accent-soft);border:1px dashed var(--border);word-break:break-all;
}
.ad-foot{display:flex;justify-content:center;gap:10px;margin-top:18px;flex-wrap:wrap;}
.ad-timer{margin:10px 0 0;font-size:11.5px;color:var(--text-secondary);opacity:.85;}
body.ad-open{overflow:hidden;}

/* 手机：改成从底部升起的卡片，拇指更容易点到按钮 */
@media(max-width:560px){
  .ad-mask{align-items:flex-end;padding:0;}
  .ad-card{
    width:100%;border-radius:20px 20px 0 0;padding:22px 20px calc(20px + env(safe-area-inset-bottom));
    transform:translateY(102%);
  }
  .ad-mask.show .ad-card{transform:none;}
  .ad-foot{flex-direction:column-reverse;gap:8px;margin-top:16px;}
  .ad-foot .btn{width:100%;}
}
@media(prefers-reduced-motion:reduce){
  .ad-card,.ad-mask{transition-duration:.01ms!important;}
  .ad-icon,.ad-icon::after{animation:none!important;}
}

/* 液态玻璃主题下的广告卡片 */
html[data-theme="glass"] .ad-card{
  background:linear-gradient(180deg,rgba(255,255,255,var(--go1,.24)) 0%,rgba(255,255,255,var(--go2,.08)) 100%);
  backdrop-filter:blur(24px) saturate(240%);-webkit-backdrop-filter:blur(24px) saturate(240%);
  border:1px solid rgba(255,255,255,.75);
  box-shadow:0 26px 60px rgba(70,90,160,.26),inset 0 1px 0 rgba(255,255,255,.95),inset 0 -20px 34px rgba(255,255,255,.28);
}
html[data-theme="glass"] body.glass-off .ad-card{
  background:rgba(255,255,255,.96)!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;
}
html[data-theme="glass"][data-glass-dark] body.glass-off .ad-card{background:rgba(24,30,48,.97)!important;}