/* ============================================================
   ConsoleNexus — 暗黑控制台风格社区样式表
   三层表面系统: background / surface-1 / surface-2 / surface-3
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }

:root {
  /* 表面系统 */
  --bg: #0a0a0b;
  --s1: #141416;
  --s2: #1c1c1f;
  --s3: #252528;
  --s-1b: #16161a;
  --bar-bg: #0f0f12;
  /* 边框 */
  --bd: #2e2e32;
  --bd-2: #3e3e44;
  --bd-nav: #1e1e22;
  /* 文字 */
  --tx: #ededef;
  --tx-2: #9d9da6;
  --tx-3: #6b6b74;
  /* 功能色 */
  --accent: #00e676;
  --accent-h: #33ff92;
  --accent-dim: rgba(0, 230, 118, .10);
  --green: #22c55e;
  --orange: #f59e0b;
  --blue: #3b82f6;
  --red: #ef4444;
  --gold: #fbbf24;
  --silver: #c0c0c0;
  --bronze: #cd7f32;
  /* 尺寸 */
  --nav-h: 56px;
  --r: 6px;
  --r-sm: 4px;
  --r-lg: 8px;
  --max: 1280px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --mono: 'Geist Mono', 'JetBrains Mono', 'Space Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --t-fast: 150ms;
  --t-mid: 250ms;
  --t-slow: 300ms;
  --ease: cubic-bezier(.4, 0, .2, 1);
}

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--tx);
  font: 400 13px/1.5 var(--font);
  -webkit-font-smoothing: antialiased;
  padding-top: var(--nav-h);
}

img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--accent); }
h1, h2, h3, h4, h5 { margin: 0; font-weight: 600; letter-spacing: -.02em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }
svg { display: block; }
::selection { background: var(--accent); color: #0a0a0b; }

/* 滚动条 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #2e2e32; border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: #43434a; }

/* ---------- 排版工具 ---------- */
.mono { font-family: var(--mono); }
.micro { font-size: 10px; line-height: 1.3; font-weight: 500; letter-spacing: .02em; }
.caption { font-size: 11px; line-height: 1.4; font-weight: 500; letter-spacing: .02em; }
.body-xs { font-size: 12px; line-height: 1.5; }
.body-lg { font-size: 14px; line-height: 1.5; letter-spacing: -.01em; }
.label { font-size: 12px; font-weight: 600; letter-spacing: .03em; }
.h-xs { font-size: 15px; line-height: 1.4; font-weight: 600; letter-spacing: -.01em; }
.h-sm { font-size: 18px; line-height: 1.35; font-weight: 600; letter-spacing: -.02em; }
.h-md { font-size: 24px; line-height: 1.3; font-weight: 600; letter-spacing: -.03em; }
.h-lg { font-size: 28px; line-height: 1.2; font-weight: 600; letter-spacing: -.04em; }
.display { font-size: 36px; line-height: 1.1; font-weight: 600; letter-spacing: -.05em; }
.t2 { color: var(--tx-2); }
.t3 { color: var(--tx-3); }
.tx-green { color: var(--green); }
.tx-orange { color: var(--orange); }
.tx-blue { color: var(--blue); }
.tx-accent { color: var(--accent); }
.clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- 布局 ---------- */
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 100%; padding: 0 32px; }
.section { margin-top: 100px; }
.section-tight { margin-top: 64px; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.section-head .sh-text { display: flex; flex-direction: column; gap: 6px; }
.eyebrow { font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.grid-2col { display: grid; grid-template-columns: 1fr 340px; gap: 32px; align-items: start; }
.stack-8 { display: flex; flex-direction: column; gap: 8px; }
.stack-12 { display: flex; flex-direction: column; gap: 12px; }
.stack-16 { display: flex; flex-direction: column; gap: 16px; }
.stack-20 { display: flex; flex-direction: column; gap: 20px; }
.stack-24 { display: flex; flex-direction: column; gap: 24px; }
.row-8 { display: flex; align-items: center; gap: 8px; }
.row-12 { display: flex; align-items: center; gap: 12px; }
.row-16 { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.between { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.spacer { flex: 1; }
.hr { height: 1px; background: var(--bd); border: 0; margin: 24px 0; }
.hide { display: none !important; }

/* ---------- 导航栏 ---------- */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h); z-index: 100;
  background: rgba(10, 10, 11, .92);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--bd-nav);
  transition: background var(--t-fast) var(--ease);
}
.site-nav.scrolled { background: rgba(10, 10, 11, .98); }
.nav-inner { height: var(--nav-h); display: flex; align-items: center; gap: 24px; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.brand { display: flex; align-items: center; gap: 8px; color: var(--tx); font-family: var(--mono); font-size: 16px; font-weight: 500; letter-spacing: -.02em; flex: none; }
.brand:hover { color: var(--tx); }
.brand-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px rgba(0, 230, 118, .8); flex: none; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { color: var(--tx-2); font-size: 13px; padding: 6px 10px; border-radius: var(--r-sm); transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease); }
.nav-links a:hover { color: var(--tx); background: var(--s2); }
.nav-links a.active { color: var(--tx); background: var(--s2); }
.nav-right { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.icon-btn {
  position: relative; width: 32px; height: 32px; display: grid; place-items: center;
  background: transparent; border: 1px solid transparent; border-radius: var(--r);
  color: var(--tx-2); transition: all var(--t-fast) var(--ease);
}
.icon-btn:hover { background: var(--s2); border-color: var(--bd); color: var(--tx); }
.dot-badge {
  position: absolute; top: -3px; right: -3px; min-width: 15px; height: 15px; padding: 0 3px;
  background: var(--red); color: #fff; font-size: 10px; font-weight: 600; line-height: 15px;
  border-radius: 8px; text-align: center; font-family: var(--mono);
}
.nav-avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--s3); border: 1px solid var(--bd); display: grid; place-items: center; font-size: 11px; font-weight: 600; color: var(--tx-2); font-family: var(--mono); }
.nav-toggle { display: none; }

/* 通知面板 */
.notify-panel {
  position: fixed; top: 62px; right: 24px; width: 320px; max-width: calc(100vw - 32px);
  background: var(--s2); border: 1px solid var(--bd-2); border-radius: var(--r); z-index: 120;
  padding: 8px; display: none;
}
.notify-panel.open { display: block; }
.notify-item { display: flex; gap: 10px; padding: 10px; border-radius: var(--r-sm); }
.notify-item:hover { background: var(--s3); }
.notify-item .nv-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); margin-top: 6px; flex: none; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 0; border-radius: var(--r); cursor: pointer; text-decoration: none;
  font-family: var(--font); font-size: 13px; font-weight: 600;
  padding: 10px 20px; transition: all var(--t-fast) var(--ease); white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #0a0a0b; }
.btn-primary:hover { background: var(--accent-h); color: #0a0a0b; transform: scale(1.03); }
.btn-ghost { background: transparent; border: 1.5px solid var(--bd-2); color: var(--tx-2); padding: 8.5px 18px; }
.btn-ghost:hover { border-color: var(--accent); color: var(--tx); }
.btn-sm { padding: 6px 14px; font-size: 12px; font-weight: 500; }
.btn-sm.btn-ghost { padding: 4.5px 12px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* ---------- 标签 / 徽章 ---------- */
.tag {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--s2); color: var(--tx-2); border-radius: var(--r-sm);
  font-size: 10px; font-weight: 500; letter-spacing: .02em; padding: 3px 8px; line-height: 1.3;
  border: 1px solid transparent; white-space: nowrap;
}
.tag-outline { border-color: var(--bd); background: transparent; }
.tag-accent { background: var(--accent); color: #0a0a0b; font-weight: 600; }
.tag-blue { color: var(--blue); border-color: rgba(59,130,246,.35); background: rgba(59,130,246,.08); }
.tag-orange { color: var(--orange); border-color: rgba(245,158,11,.35); background: rgba(245,158,11,.08); }
.tag-green { color: var(--green); border-color: rgba(34,197,94,.35); background: rgba(34,197,94,.08); }
.tag-gold { color: var(--gold); border-color: rgba(251,191,36,.35); background: rgba(251,191,36,.08); }
.tag-live { color: var(--green); border-color: rgba(34,197,94,.4); background: rgba(34,197,94,.1); }
.tag-live::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--green); }
.level-badge {
  display: inline-flex; align-items: center; gap: 5px; border-radius: var(--r-sm);
  font-size: 10px; font-weight: 600; letter-spacing: .02em; padding: 3px 7px;
  background: transparent; border: 1px solid var(--bd-2); color: var(--tx-2); white-space: nowrap;
}
.level-badge .lv-mark { width: 6px; height: 6px; border-radius: 50%; }
.level-bronze { color: var(--bronze); border-color: rgba(205,127,50,.5); }
.level-bronze .lv-mark { background: var(--bronze); }
.level-silver { color: var(--silver); border-color: rgba(192,192,192,.5); }
.level-silver .lv-mark { background: var(--silver); }
.level-gold { color: var(--gold); border-color: rgba(251,191,36,.55); }
.level-gold .lv-mark { background: var(--gold); }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; background: var(--s2); border: 1px solid var(--bd); font-size: 11px; color: var(--tx-2); }

/* ---------- 卡片 / 面板 ---------- */
.card { background: var(--s1); border: 1px solid var(--bd); border-radius: var(--r); }
.card-pad { padding: 20px; }
.panel { background: var(--s2); border: 1px solid var(--bd); border-radius: var(--r); padding: 20px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.panel-title { font-size: 14px; font-weight: 600; }
.panel-sub { font-size: 12px; color: var(--tx-2); }
.card-hover { transition: border-color var(--t-fast) var(--ease), transform var(--t-mid) var(--ease); }
.card-hover:hover { border-color: var(--bd-2); }

/* ---------- 首页 Hero ---------- */
.hero { padding: 56px 0 8px; }
.hero-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 40px; align-items: center; }
.hero h1 { font-size: 36px; line-height: 1.1; letter-spacing: -.05em; max-width: 620px; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero-desc { margin-top: 16px; font-size: 14px; line-height: 1.7; color: var(--tx-2); max-width: 560px; }
.hero-actions { margin-top: 24px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-meta { margin-top: 20px; display: flex; gap: 8px; flex-wrap: wrap; }
.console { background: var(--s2); border: 1px solid var(--bd); border-radius: var(--r); overflow: hidden; }
.console-bar { display: flex; align-items: center; gap: 6px; padding: 10px 12px; border-bottom: 1px solid var(--bd); background: var(--s1); }
.console-bar i { width: 8px; height: 8px; border-radius: 50%; background: var(--bd-2); }
.console-bar span { margin-left: 8px; font-family: var(--mono); font-size: 11px; color: var(--tx-3); }
.console-body { padding: 14px 16px; font-family: var(--mono); font-size: 12px; line-height: 2; color: var(--tx-2); }
.console-body .ln { display: flex; gap: 8px; }
.console-body .ln b { color: var(--accent); font-weight: 500; }
.console-body .ln .cm { color: var(--tx-3); }

/* ---------- 活动流 ---------- */
.filter-tabs { display: flex; gap: 4px; flex-wrap: wrap; background: var(--s1); border: 1px solid var(--bd); border-radius: var(--r); padding: 4px; }
.filter-tab { background: transparent; border: 0; color: var(--tx-2); font-size: 12px; font-weight: 500; padding: 6px 14px; border-radius: var(--r-sm); transition: all var(--t-fast) var(--ease); }
.filter-tab:hover { color: var(--tx); }
.filter-tab.active { background: var(--s3); color: var(--tx); }
.filter-tab .cnt { color: var(--tx-3); font-family: var(--mono); font-size: 11px; margin-left: 4px; }

.feed { display: flex; flex-direction: column; gap: 16px; }
.feed-item {
  display: flex; gap: 14px; background: var(--s1); border: 1px solid var(--bd);
  border-radius: var(--r); padding: 16px 20px;
  transition: border-color var(--t-fast) var(--ease), opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease);
}
.feed-item:hover { border-color: var(--bd-2); }
.feed-item.fade-out { opacity: 0; transform: translateY(-6px); }
.feed-icon { width: 32px; height: 32px; border-radius: 50%; flex: none; display: grid; place-items: center; margin-top: 2px; }
.feed-icon.post { background: rgba(59,130,246,.10); color: var(--blue); }
.feed-icon.event { background: rgba(245,158,11,.10); color: var(--orange); }
.feed-icon.resource { background: rgba(34,197,94,.10); color: var(--green); }
.feed-icon.member { background: rgba(0,230,118,.10); color: var(--accent); }
.feed-body { min-width: 0; flex: 1; }
.feed-title { font-size: 14px; font-weight: 600; letter-spacing: -.01em; }
.feed-title a { color: var(--tx); }
.feed-title a:hover { color: var(--accent); }
.feed-sum { margin-top: 6px; font-size: 13px; color: var(--tx-2); }
.feed-meta { margin-top: 12px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; font-size: 11px; color: var(--tx-3); }
.feed-meta .mi { display: inline-flex; align-items: center; gap: 5px; }
.feed-kind { font-family: var(--mono); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; }
.feed-kind.post { color: var(--blue); }
.feed-kind.event { color: var(--orange); }
.feed-kind.resource { color: var(--green); }
.feed-kind.member { color: var(--accent); }
.like-btn { background: transparent; border: 0; color: var(--tx-3); display: inline-flex; align-items: center; gap: 5px; font-size: 11px; padding: 2px 6px; border-radius: var(--r-sm); transition: all var(--t-fast) var(--ease); }
.like-btn:hover { color: var(--tx); background: var(--s3); }
.like-btn.on { color: var(--accent); }

/* ---------- 侧边栏 ---------- */
.sidebar { position: sticky; top: calc(var(--nav-h) + 16px); display: flex; flex-direction: column; gap: 20px; }
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stat-item { background: var(--s1); border: 1px solid var(--bd); border-radius: var(--r); padding: 12px; }
.stat-num { font-family: var(--mono); font-size: 20px; font-weight: 600; letter-spacing: -.02em; }
.stat-lbl { font-size: 11px; color: var(--tx-3); margin-top: 2px; }
.online-list li { display: flex; align-items: center; gap: 10px; padding: 6px 0; }
.avatar {
  width: 32px; height: 32px; border-radius: 50%; flex: none;
  background: var(--s3); color: var(--tx-2); border: 1px solid var(--bd);
  display: grid; place-items: center; font-size: 11px; font-weight: 600;
  font-family: var(--mono); text-transform: uppercase; filter: grayscale(1);
}
.avatar-xs { width: 24px; height: 24px; font-size: 9px; }
.avatar-lg { width: 56px; height: 56px; font-size: 16px; }
.avatar-wrap { position: relative; flex: none; }
.avatar-wrap .st { position: absolute; right: -1px; bottom: -1px; width: 9px; height: 9px; border-radius: 50%; border: 2px solid var(--s2); background: var(--tx-3); }
.avatar-wrap .st.online { background: var(--green); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-cloud a { display: inline-flex; align-items: center; gap: 6px; padding: 5px 9px; background: var(--s1); border: 1px solid var(--bd); border-radius: var(--r-sm); color: var(--tx-2); font-size: 11px; transition: all var(--t-fast) var(--ease); }
.tag-cloud a:hover { border-color: var(--bd-2); color: var(--tx); }
.tag-cloud a .n { font-family: var(--mono); font-size: 10px; color: var(--tx-3); }

/* ---------- 新手任务卡片 ---------- */
.task-card { background: var(--s2); border: 1px solid var(--bd); border-radius: var(--r); padding: 20px; }
.task-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.task-progress-top { font-family: var(--mono); font-size: 12px; color: var(--accent); }
.task-steps { margin-top: 16px; position: relative; }
.task-step { display: flex; gap: 12px; padding-bottom: 18px; position: relative; }
.task-step:last-child { padding-bottom: 0; }
.task-step::before { content: ''; position: absolute; left: 12px; top: 30px; bottom: 0; width: 1px; border-left: 1px dashed var(--bd); }
.task-step:last-child::before { display: none; }
.task-ico {
  width: 26px; height: 26px; border-radius: 50%; flex: none; display: grid; place-items: center;
  font-size: 11px; font-weight: 600; font-family: var(--mono);
  background: transparent; border: 1.5px solid var(--bd-2); color: var(--tx-3);
  transition: all 400ms var(--ease);
}
.task-ico svg { display: none; }
.task-step.active .task-ico { border-color: var(--accent); color: var(--accent); }
.task-step.done .task-ico { background: var(--accent); border-color: var(--accent); color: #0a0a0b; }
.task-step.done .task-ico svg { display: block; }
.task-step.done .task-ico .n { display: none; }
.task-body { min-width: 0; flex: 1; }
.task-name { font-size: 13px; font-weight: 500; }
.task-desc { font-size: 11px; color: var(--tx-2); margin-top: 2px; }
.task-flag { display: none; align-items: center; gap: 4px; padding: 2px 6px; border-radius: var(--r-sm); background: var(--accent); color: #0a0a0b; font-size: 9px; font-weight: 600; letter-spacing: .02em; margin-top: 6px; }
.task-step.done .task-flag { display: inline-flex; animation: pop 400ms var(--ease); }
@keyframes pop { 0% { transform: scale(0); } 60% { transform: scale(1.1); } 100% { transform: scale(1); } }
.task-bar { margin-top: 18px; height: 4px; background: var(--bd); border-radius: var(--r-sm); overflow: hidden; }
.task-bar i { display: block; height: 100%; width: 0; background: var(--accent); border-radius: var(--r-sm); transition: width 400ms var(--ease); }
.task-actions { margin-top: 16px; display: flex; flex-direction: column; gap: 8px; }
.task-note { font-size: 11px; color: var(--tx-3); text-align: center; }
.task-step-btn { display: block; width: 100%; text-align: left; background: transparent; border: 0; padding: 0; }

/* ---------- 讨论区 ---------- */
.disc-layout { display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: start; }
.cat-nav { position: sticky; top: calc(var(--nav-h) + 16px); background: var(--s1); border: 1px solid var(--bd); border-radius: var(--r); padding: 8px; }
.cat-nav .cat-title { display: block; font-size: 11px; color: var(--tx-3); text-transform: uppercase; letter-spacing: .08em; font-family: var(--mono); padding: 8px 10px; }
.cat-item {
  display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: var(--r-sm);
  color: var(--tx-2); font-size: 13px; transition: all var(--t-fast) var(--ease); cursor: pointer;
  border: 1px solid transparent; width: 100%; background: transparent; text-align: left;
}
.cat-item:hover { background: var(--s2); color: var(--tx); }
.cat-item.active { background: var(--s2); color: var(--tx); border-color: var(--bd-2); }
.cat-item .ic { color: var(--tx-3); flex: none; }
.cat-item.active .ic { color: var(--accent); }
.cat-item .n { margin-left: auto; font-family: var(--mono); font-size: 11px; color: var(--tx-3); }
.cat-desc { padding: 28px 24px; border-radius: var(--r); background: var(--s1); border: 1px solid var(--bd); display: flex; flex-direction: column; gap: 8px; }

.post-list { display: flex; flex-direction: column; gap: 12px; }
.post-card { display: flex; gap: 14px; background: var(--s1); border: 1px solid var(--bd); border-radius: var(--r); padding: 16px; position: relative; transition: border-color var(--t-fast) var(--ease); }
.post-card:hover { border-color: var(--bd-2); }
.post-card.unread::before { content: ''; position: absolute; left: 0; top: 12px; bottom: 12px; width: 3px; background: var(--accent); border-radius: 0 3px 3px 0; }
.vote-col { display: flex; flex-direction: column; align-items: center; gap: 2px; flex: none; width: 34px; }
.vote-btn { background: transparent; border: 0; padding: 2px; color: var(--tx-3); border-radius: var(--r-sm); transition: all var(--t-fast) var(--ease); position: relative; display: grid; place-items: center; }
.vote-btn:hover { color: var(--tx); background: var(--s3); }
.vote-btn.voted-up { color: var(--accent); }
.vote-btn.voted-down { color: var(--blue); }
.vote-num { font-family: var(--mono); font-size: 12px; color: var(--tx-2); }
.vote-num.bump { color: var(--accent); }
.vote-float { position: absolute; left: 50%; top: -2px; transform: translateX(-50%); font-family: var(--mono); font-size: 11px; color: var(--accent); animation: floatUp 200ms var(--ease) forwards; pointer-events: none; }
@keyframes floatUp { from { opacity: 1; transform: translate(-50%, 0); } to { opacity: 0; transform: translate(-50%, -8px); } }
.post-main { min-width: 0; flex: 1; }
.post-title { font-size: 14px; font-weight: 600; letter-spacing: -.01em; margin-top: 8px; }
.post-title a { color: var(--tx); }
.post-title a:hover { color: var(--accent); }
.post-sum { margin-top: 6px; font-size: 13px; color: var(--tx-2); }
.post-foot { margin-top: 12px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; font-size: 11px; color: var(--tx-3); }
.post-foot .mi { display: inline-flex; align-items: center; gap: 5px; }
.post-foot .au { display: inline-flex; align-items: center; gap: 6px; color: var(--tx-2); }
.sort-tabs { display: flex; gap: 2px; background: var(--s1); border: 1px solid var(--bd); border-radius: var(--r); padding: 3px; flex-wrap: wrap; }
.sort-tab { background: transparent; border: 0; color: var(--tx-2); font-size: 12px; padding: 5px 12px; border-radius: var(--r-sm); transition: all var(--t-fast) var(--ease); }
.sort-tab:hover { color: var(--tx); }
.sort-tab.active { background: var(--s3); color: var(--tx); }

/* ---------- 活动中心 ---------- */
.event-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.event-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.event-card { background: var(--s1); border: 1px solid var(--bd); border-radius: var(--r); overflow: hidden; display: flex; flex-direction: column; transition: border-color var(--t-fast) var(--ease), transform var(--t-mid) var(--ease); }
.event-card:hover { border-color: var(--bd-2); transform: translateY(-2px); }
.event-cover { position: relative; height: 132px; background: #101012; overflow: hidden; }
.grid-lines { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px); background-size: 22px 22px; }
.glow { position: absolute; width: 120px; height: 120px; border-radius: 50%; filter: blur(34px); opacity: .45; }
.glow.blue { background: var(--blue); }
.glow.green { background: var(--green); }
.glow.orange { background: var(--orange); }
.glow.accent { background: var(--accent); }
.ring { position: absolute; border: 1px solid var(--bd-2); border-radius: 50%; }
.event-cover .ev-tag { position: absolute; left: 12px; top: 12px; z-index: 2; }
.event-cover .ev-state { position: absolute; right: 12px; top: 12px; z-index: 2; }
.event-card-body { padding: 16px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.event-card h3 { font-size: 15px; letter-spacing: -.01em; }
.event-card h3 a { color: var(--tx); }
.event-card h3 a:hover { color: var(--accent); }
.event-when { display: flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 12px; color: var(--tx-2); }
.event-foot { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--bd); display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 11px; color: var(--tx-3); }

/* ---------- 成员目录 ---------- */
.filter-bar { position: sticky; top: var(--nav-h); z-index: 60; background: var(--bar-bg); border-bottom: 1px solid var(--bd); padding: 12px 0; }
.filter-bar-inner { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.search-box { position: relative; width: 280px; max-width: 100%; }
.search-box svg { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--tx-3); }
.input { width: 100%; background: var(--s2); border: 1px solid var(--bd); border-radius: var(--r); color: var(--tx); font-size: 13px; padding: 8px 12px; outline: none; transition: border-color var(--t-fast) var(--ease); }
.search-box input { width: 100%; background: var(--s2); border: 1px solid var(--bd); border-radius: var(--r); color: var(--tx); font-size: 13px; padding: 8px 12px 8px 34px; outline: none; transition: border-color var(--t-fast) var(--ease); }
.input:hover, .search-box input:hover { border-color: var(--bd-2); }
.input:focus, .search-box input:focus, textarea.input:focus { border-color: var(--accent); }
select.input { appearance: none; padding-right: 30px; cursor: pointer; }
.select-wrap { position: relative; }
.select-wrap > svg { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); color: var(--tx-3); pointer-events: none; }
.chip-group { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { background: var(--s2); border: 1px solid var(--bd); color: var(--tx-2); border-radius: var(--r-sm); font-size: 11px; padding: 5px 10px; transition: all var(--t-fast) var(--ease); }
.chip:hover { border-color: var(--bd-2); color: var(--tx); }
.chip.active { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

.member-list { display: flex; flex-direction: column; }
.member-row {
  display: flex; align-items: center; gap: 16px; min-height: 56px; padding: 10px 20px;
  background: var(--s1); border-bottom: 1px solid var(--bd);
  transition: opacity var(--t-mid) var(--ease), transform var(--t-mid) var(--ease), background var(--t-fast) var(--ease);
}
.member-row:first-child { border-top: 1px solid var(--bd); }
.member-row:hover { background: #1a1a1d; }
.member-row.dim { opacity: .3; transform: scale(.995); }
.member-id { display: flex; align-items: center; gap: 12px; min-width: 210px; }
.member-name { font-size: 14px; font-weight: 600; letter-spacing: -.01em; }
.member-name a { color: var(--tx); }
.member-name a:hover { color: var(--accent); }
.member-handle { font-family: var(--mono); font-size: 11px; color: var(--tx-3); }
.member-skills { display: flex; gap: 6px; flex-wrap: wrap; flex: 1; }
.member-skills span { background: var(--s2); border-radius: var(--r-sm); padding: 3px 8px; font-size: 11px; color: var(--tx-2); }
.member-region { font-size: 12px; color: var(--tx-3); min-width: 92px; display: inline-flex; align-items: center; gap: 5px; }
.member-level { min-width: 116px; display: flex; justify-content: flex-end; }
.member-joined { font-family: var(--mono); font-size: 11px; color: var(--tx-3); min-width: 80px; text-align: right; }
.result-count { font-family: var(--mono); font-size: 12px; color: var(--tx-3); }

/* ---------- 会员档位对比表 ---------- */
.plans-wrap { max-width: 1200px; margin: 0 auto; border: 1px solid var(--bd); border-radius: var(--r-lg); overflow: hidden; background: var(--s1); }
.plan-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.plan-table th, .plan-table td { border-bottom: 1px solid var(--bd); padding: 14px 16px; text-align: center; font-size: 13px; }
.plan-table thead th { background: var(--s1); height: 52px; font-size: 12px; font-weight: 600; letter-spacing: .03em; text-transform: uppercase; color: var(--tx); }
.plan-table thead th:first-child { text-align: left; color: var(--tx-3); }
.plan-table tbody th { text-align: left; font-size: 13px; font-weight: 500; color: var(--tx-2); }
.plan-table tbody tr:nth-child(odd) { background: var(--s1); }
.plan-table tbody tr:nth-child(even) { background: var(--s-1b); }
.plan-table .col-featured { border-left: 2px solid var(--accent); border-right: 2px solid var(--accent); background: rgba(0, 230, 118, .03); }
.plan-table tbody tr:last-child th, .plan-table tbody tr:last-child td { border-bottom: 0; }
.plan-table tbody tr:last-child .col-featured { border-bottom: 2px solid var(--accent); }
.plan-name { display: flex; flex-direction: column; gap: 8px; align-items: center; }
.plan-name .pn-row { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; letter-spacing: -.01em; }
.plan-price { display: flex; align-items: baseline; gap: 4px; justify-content: center; }
.plan-price .num { font-family: var(--mono); font-size: 24px; font-weight: 600; letter-spacing: -.03em; }
.plan-price .per { font-size: 12px; color: var(--tx-2); }
.plan-feats { display: flex; flex-direction: column; gap: 10px; margin: 16px 0; }
.plan-feats li { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: var(--tx-2); }
.plan-card { background: var(--s1); border: 1px solid var(--bd); border-radius: var(--r-lg); padding: 20px; }
.plan-card.featured { border: 2px solid var(--accent); }
.plan-cards { display: none; }

/* ---------- 成就画廊 ---------- */
.gallery-scroll { background: var(--s1); border: 1px solid var(--bd); border-radius: var(--r); padding: 24px; overflow-x: auto; scroll-snap-type: x mandatory; }
.gallery-track { display: flex; gap: 16px; }
.gallery-card { width: 220px; flex: none; background: var(--s2); border: 1px solid var(--bd); border-radius: var(--r); padding: 14px; scroll-snap-align: start; transition: border-color var(--t-fast) var(--ease), transform var(--t-mid) var(--ease); }
.gallery-card:hover { border-color: var(--bd-2); transform: translateY(-2px); }
.thumb-geo { position: relative; height: 100px; border-radius: var(--r-sm); background: #101012; overflow: hidden; margin-bottom: 12px; }
.thumb-geo .code { position: absolute; inset: 0; padding: 12px; font-family: var(--mono); font-size: 9px; line-height: 1.7; color: rgba(237,237,239,.45); }
.thumb-geo .code b { color: var(--accent); font-weight: 500; }

/* ---------- 表单 ---------- */
.form-card { background: var(--s2); border: 1px solid var(--bd); border-radius: var(--r); padding: 24px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field > label { font-size: 12px; font-weight: 600; letter-spacing: .03em; color: var(--tx-2); }
.field .hint { font-size: 11px; color: var(--tx-3); }
.field .req { color: var(--accent); }
textarea.input { resize: vertical; min-height: 110px; line-height: 1.6; }
.check-row { display: flex; align-items: flex-start; gap: 10px; font-size: 12px; color: var(--tx-2); }
.check-row input { width: 15px; height: 15px; accent-color: var(--accent); margin-top: 1px; flex: none; }
.form-note { background: var(--s1); border: 1px solid var(--bd); border-radius: var(--r); padding: 14px; font-size: 12px; color: var(--tx-2); }
.form-ok { display: none; background: rgba(34,197,94,.08); border: 1px solid rgba(34,197,94,.35); border-radius: var(--r); padding: 14px; color: var(--green); font-size: 13px; }
.form-ok.show { display: block; animation: pop 300ms var(--ease); }
.field-err { color: var(--red); font-size: 11px; display: none; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--red); }
.field.invalid .field-err { display: block; }
.plan-picker { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.plan-opt { position: relative; }
.plan-opt input { position: absolute; opacity: 0; width: 0; height: 0; }
.plan-opt label { display: block; background: var(--s1); border: 1.5px solid var(--bd); border-radius: var(--r); padding: 14px; cursor: pointer; transition: all var(--t-fast) var(--ease); }
.plan-opt label:hover { border-color: var(--bd-2); }
.plan-opt input:checked + label { border-color: var(--accent); background: var(--accent-dim); }
.plan-opt input:focus-visible + label { border-color: var(--accent); }

/* ---------- 页面头部 / 面包屑 ---------- */
.page-head { padding: 40px 0 0; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--tx-3); flex-wrap: wrap; }
.breadcrumb a { color: var(--tx-3); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: #43434a; }
.page-title { font-size: 28px; line-height: 1.2; letter-spacing: -.04em; margin-top: 14px; }
.page-desc { margin-top: 10px; font-size: 14px; color: var(--tx-2); line-height: 1.7; max-width: 760px; }
.page-actions { margin-top: 20px; display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- 详情页 ---------- */
.detail-grid { display: grid; grid-template-columns: 1fr 320px; gap: 32px; align-items: start; }
.article { background: var(--s1); border: 1px solid var(--bd); border-radius: var(--r); padding: 28px; }
.article h2 { font-size: 18px; margin: 28px 0 12px; letter-spacing: -.02em; }
.article h2:first-child { margin-top: 0; }
.article h3 { font-size: 15px; margin: 20px 0 10px; }
.article p { font-size: 14px; line-height: 1.8; color: #c9c9d1; margin-bottom: 14px; }
.article ul { margin: 0 0 14px; }
.article ul li { position: relative; padding-left: 18px; font-size: 14px; line-height: 1.8; color: #c9c9d1; }
.article ul li::before { content: ''; position: absolute; left: 4px; top: 10px; width: 5px; height: 5px; border-radius: 50%; background: var(--bd-2); }
.article pre { background: var(--bg); border: 1px solid var(--bd); border-radius: var(--r); padding: 14px 16px; font-family: var(--mono); font-size: 12px; line-height: 1.75; color: #c9c9d1; overflow-x: auto; margin: 0 0 16px; }
.article pre .k { color: var(--blue); }
.article pre .s { color: var(--accent); }
.article pre .c { color: var(--tx-3); }
.article blockquote { margin: 0 0 16px; padding: 12px 16px; border-left: 2px solid var(--accent); background: var(--s2); border-radius: 0 var(--r) var(--r) 0; font-size: 13px; color: var(--tx-2); }
.detail-head { display: flex; flex-direction: column; gap: 14px; }
.detail-title { font-size: 24px; line-height: 1.3; letter-spacing: -.03em; }
.detail-meta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--tx-3); }
.reply-list { display: flex; flex-direction: column; gap: 12px; }
.reply { display: flex; gap: 12px; background: var(--s1); border: 1px solid var(--bd); border-radius: var(--r); padding: 16px; }
.reply .rp-head { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--tx-3); flex-wrap: wrap; }
.reply .rp-name { font-size: 13px; font-weight: 600; color: var(--tx); }
.reply .rp-body { margin-top: 8px; font-size: 13px; line-height: 1.75; color: #c9c9d1; }
.reply .rp-foot { margin-top: 10px; display: flex; gap: 14px; font-size: 11px; color: var(--tx-3); }
.reply.nested { margin-left: 44px; background: var(--s2); }
.kv-list { display: flex; flex-direction: column; gap: 12px; }
.kv { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; }
.kv .k { color: var(--tx-3); }
.kv .v { color: var(--tx-2); text-align: right; }
.aside-card { background: var(--s2); border: 1px solid var(--bd); border-radius: var(--r); padding: 20px; }

/* 事件状态 */
.state { display: inline-flex; align-items: center; gap: 6px; }
.state .dot { width: 6px; height: 6px; border-radius: 50%; }
.state-live { color: var(--green); }
.state-live .dot { background: var(--green); }
.state-soon { color: var(--orange); }
.state-soon .dot { background: var(--orange); }
.state-done { color: var(--tx-3); }
.state-done .dot { background: var(--tx-3); }

/* 时间线 */
.timeline { display: flex; flex-direction: column; }
.tl-item { display: flex; gap: 16px; padding: 14px 0; border-bottom: 1px dashed var(--bd); }
.tl-item:last-child { border-bottom: 0; }
.tl-time { font-family: var(--mono); font-size: 12px; color: var(--accent); min-width: 96px; flex: none; }
.tl-body h4 { font-size: 13px; font-weight: 600; }
.tl-body p { font-size: 12px; color: var(--tx-2); margin-top: 4px; }

/* ---------- 页脚 ---------- */
.site-footer { margin-top: 100px; border-top: 1px solid var(--bd); background: var(--s1); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr; gap: 32px; padding: 56px 0 32px; }
.footer-brand p { margin-top: 12px; font-size: 12px; color: var(--tx-3); line-height: 1.7; max-width: 260px; }
.footer-col h4 { font-size: 12px; font-weight: 600; letter-spacing: .03em; color: var(--tx); margin-bottom: 14px; text-transform: uppercase; }
.footer-col a { display: block; font-size: 12px; color: var(--tx-2); padding: 4px 0; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--bd); padding: 18px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 11px; color: var(--tx-3); }

/* ---------- 空状态 / 提示 ---------- */
.empty { text-align: center; padding: 56px 24px; background: var(--s1); border: 1px dashed var(--bd); border-radius: var(--r); display: flex; flex-direction: column; align-items: center; gap: 10px; }
.empty .e-ico { color: var(--tx-3); }
.banner { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: var(--r); background: var(--s2); border: 1px solid var(--bd); font-size: 12px; color: var(--tx-2); }
.banner.accent { border-color: rgba(0,230,118,.35); background: rgba(0,230,118,.06); }
.banner .b-ico { color: var(--accent); flex: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .grid-2col { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .detail-grid { grid-template-columns: 1fr; }
  .event-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .disc-layout { grid-template-columns: 200px 1fr; }
}

@media (max-width: 900px) {
  .nav-links { display: none; position: absolute; top: var(--nav-h); left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--bd); flex-direction: column; align-items: stretch; gap: 0; padding: 8px; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 12px; }
  .nav-toggle { display: grid; }
  .disc-layout { grid-template-columns: 1fr; }
  .cat-nav { position: static; display: flex; flex-wrap: wrap; }
  .cat-nav .cat-title { width: 100%; }
  .cat-item { width: auto; }
  .cat-item .n { margin-left: 6px; }
  .member-row { flex-wrap: wrap; gap: 10px 16px; }
  .member-joined { display: none; }
  .plan-table { display: none; }
  .plan-cards { display: grid; grid-template-columns: 1fr; gap: 16px; }
}

@media (max-width: 720px) {
  .container, .nav-inner { padding: 0 16px; }
  .container-wide { padding: 0 16px; }
  .section { margin-top: 64px; }
  .section-tight { margin-top: 48px; }
  .event-grid, .event-grid.cols-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; padding: 40px 0 24px; }
  .hero { padding-top: 32px; }
  .hero h1, .display { font-size: 28px; }
  .page-title { font-size: 24px; }
  .article { padding: 20px; }
  .plan-picker { grid-template-columns: 1fr; }
  .member-list { border: 1px solid var(--bd); border-radius: var(--r); overflow: hidden; }
  .member-row { padding: 12px 16px; }
  .member-id { min-width: 0; }
  .member-level { min-width: 0; }
  .search-box { width: 100%; }
  .reply.nested { margin-left: 16px; }
  .grid-2col { gap: 24px; }
  .feed-item { padding: 14px 16px; gap: 12px; }
  .post-card { padding: 14px; gap: 10px; }
  .tl-item { flex-direction: column; gap: 6px; }
  .toast { left: 16px; right: 16px; bottom: 16px; }
}

/* ==================== Toast ==================== */
.toast {
  position: fixed; left: 50%; bottom: 28px; z-index: 200;
  transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  display: flex; align-items: center; gap: 14px;
  max-width: 520px;
  background: var(--s3); border: 1px solid var(--bd-2); border-radius: var(--r);
  padding: 12px 16px; font-size: 13px; color: var(--tx);
  box-shadow: none;
  transition: opacity 220ms var(--ease), transform 220ms var(--ease);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
.toast-link {
  flex-shrink: 0; color: var(--accent); font-size: 12px; font-weight: 500;
  padding: 4px 10px; border: 1px solid rgba(0,230,118,.35); border-radius: 4px;
  transition: background 150ms var(--ease);
}
.toast-link:hover { background: rgba(0,230,118,.1); }