/* ============================================================
   jdwm —— 现代简约设计系统（v2，2026-10-26 重构）
   设计令牌 → 基础 → 布局 → 组件 → 动效 → 响应式
   说明：保留全部历史类名（.card/.btn/.topbar/.sidebar 等），
        仅升级视觉，不破坏任何模板结构。
   ============================================================ */

/* ---------- 1. 设计令牌（Design Tokens） ---------- */
:root {
  /* 配色：主色 1 + 辅色 1 + 点缀色 1，克制统一 */
  --c-bg:          #f4f6fb;   /* 页面底色（极浅冷灰） */
  --c-surface:     #ffffff;   /* 卡片/表面 */
  --c-surface-2:   #f8fafc;   /* 次级表面（表头/悬浮） */
  --c-border:      #e6eaf2;   /* 描边 */
  --c-border-2:    #eef1f6;

  --c-text:        #0f172a;   /* 标题/正文主色 */
  --c-text-2:      #475569;   /* 正文次色 */
  --c-text-3:      #94a3b8;   /* 辅助/占位 */

  --c-primary:     #4f46e5;   /* 主色：靛蓝（按钮/链接/激活态） */
  --c-primary-600: #4338ca;
  --c-primary-50:  #eef2ff;   /* 主色浅底 */
  --c-accent:      #f59e0b;   /* 点缀色：琥珀（登录入口/高亮） */
  --c-accent-600:  #d97706;

  --c-success:     #16a34a;
  --c-success-bg:  #ecfdf3;
  --c-danger:      #dc2626;
  --c-danger-bg:   #fef2f2;
  --c-warning:     #d97706;
  --c-warning-bg:  #fff7ed;

  /* 圆角节奏 */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-pill: 999px;

  /* 间距节奏（4 的倍数） */
  --s-1: 4px;  --s-2: 8px;  --s-3: 12px; --s-4: 16px;
  --s-5: 20px; --s-6: 24px; --s-8: 32px; --s-10: 40px;

  /* 阴影：细腻分层 */
  --sh-sm: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.04);
  --sh-md: 0 4px 14px rgba(15,23,42,.08);
  --sh-lg: 0 14px 38px rgba(15,23,42,.12);
  --sh-pri: 0 6px 18px rgba(79,70,229,.30);
  --sh-acc: 0 6px 18px rgba(245,158,11,.30);

  /* 字体与过渡 */
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
          "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans CJK SC", sans-serif;
  --t: .18s cubic-bezier(.4, 0, .2, 1);
  --t-slow: .28s cubic-bezier(.4, 0, .2, 1);
}

/* ---------- 2. 基础 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.65;
  color: var(--c-text-2);
  background: var(--c-bg);
  margin: 0;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--c-primary); text-decoration: none; transition: color var(--t); }
a:hover { color: var(--c-primary-600); text-decoration: none; }

/* 字体层级：标题 / 正文 / 辅助，明确字号字重 */
h1, h2, h3, h4 { color: var(--c-text); font-weight: 700; line-height: 1.3; letter-spacing: -.01em; margin: 0; }
h2 { font-size: 24px; margin-bottom: var(--s-5); }
h3 { font-size: 18px; }
h4 { font-size: 15px; font-weight: 600; }
main.wrap h2 { text-align: center; }
p  { margin: 0 0 var(--s-3); }

/* 通用文本工具 */
.muted, .hint, .small { color: var(--c-text-3); }
.hint  { font-size: 12.5px; margin-top: 8px; line-height: 1.6; }
.small { font-size: 12.5px; }
.mono  { font-family: Consolas, "SF Mono", monospace; background: var(--c-surface-2);
         padding: 10px 12px; border-radius: var(--r-sm); white-space: pre-wrap; }
.mono.scroll { max-height: 340px; overflow: auto; font-size: 12px; line-height: 1.55; margin: 10px 0 0; }
code { font-family: Consolas, monospace; background: var(--c-surface-2);
       padding: 1px 6px; border-radius: 5px; font-size: 12px; color: var(--c-text); }

/* 状态文字 */
b.ok   { color: var(--c-success); }
b.warn { color: var(--c-warning); }
b.err  { color: var(--c-danger); }

/* ---------- 3. 布局 ---------- */
.wrap { max-width: 1120px; margin: var(--s-8) auto; padding: 0 var(--s-5); }
.wrap-admin { padding: var(--s-6) var(--s-5); }
.foot { text-align: center; color: var(--c-text-3); padding: var(--s-8) 0; font-size: 12.5px; }

.site-shell {
  display: block;
  max-width: 1120px; margin: var(--s-6) auto; padding: 0 var(--s-5);
}
.pside {
  width: 100%;
  display: flex; align-items: center; justify-content: center; gap: var(--s-5);
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
  color: #cbd5e1; border-radius: var(--r-md); box-shadow: var(--sh-sm);
  padding: 12px 20px; margin-bottom: var(--s-5);
  overflow: hidden; flex-wrap: wrap;
}
.pnav { display: flex; flex-direction: row; flex-wrap: wrap; gap: 4px; padding: 0; }
.pnav a {
  padding: 8px 18px; color: #cbd5e1; font-size: 14px; white-space: nowrap;
  border-left: none; border-bottom: 3px solid transparent; border-radius: var(--r-sm);
  transition: background var(--t), color var(--t), border-color var(--t);
}
.pnav a:hover { background: rgba(255,255,255,.06); color: #fff; text-decoration: none; }
.pnav a.on { background: rgba(79,70,229,.18); color: #fff; border-left: none; border-bottom-color: var(--c-primary); font-weight: 600; }
.pnav a .badge { background: var(--c-danger); }
.pmain { width: 100%; }
.site-shell .wrap { max-width: none; margin: 0; padding: 0; }

/* 公共顶栏：浅色磨砂、悬浮阴影，激活项用主色药丸 */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: var(--s-5);
  height: 60px; padding: 0 var(--s-6);
  background: rgba(255,255,255,.86);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--c-border);
}
.nav { position: absolute; left: 50%; transform: translateX(-50%); display: flex; gap: 4px; }
.nav a { color: var(--c-text-2); font-weight: 500; font-size: 14.5px;
         padding: 8px 14px; border-radius: var(--r-sm); transition: background var(--t), color var(--t); }
.nav a:hover { color: var(--c-primary); background: var(--c-primary-50); }
.nav a.on { color: var(--c-primary); font-weight: 600; background: var(--c-primary-50); }
/* 顶栏左侧站标（原图 130x32，按原尺寸显示）：导航第一项，跟随导航居中 */
.nav a.brand-logo { display: flex; align-items: center; padding: 0 10px 0 0; }
.nav a.brand-logo img { display: block; max-width: 130px; height: auto; }
.nav a.brand-logo:hover { background: none; }
.who { margin-left: auto; display: flex; align-items: center; gap: var(--s-3); color: var(--c-text-2); }
.brand { font-weight: 700; letter-spacing: 1px; color: var(--c-text); }
.brand a { color: inherit; }
.brand a:hover { opacity: .8; }

/* 导航项变多后，居中定位会与右侧用户区重叠：中等宽度改为参与常规流 */
@media (max-width: 1280px) {
  .nav { position: static; transform: none; }
  .nav a { padding: 8px 11px; font-size: 14px; }
}

/* ---------- 4. 组件：卡片 ---------- */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: var(--s-5) var(--s-6);
  margin-bottom: var(--s-5);
  box-shadow: var(--sh-sm);
  transition: box-shadow var(--t), transform var(--t);
}
.card h2 { font-size: 20px; margin-bottom: var(--s-4); }
.card h3 { margin-bottom: var(--s-3); color: var(--c-text); }
/* 统计卡：悬浮轻微上浮 */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
         gap: var(--s-4); margin-bottom: var(--s-5); }
.stat { text-align: center; padding: var(--s-6) var(--s-4); }
.stat:hover { transform: translateY(-3px); box-shadow: var(--sh-md); }
.stat .num { font-size: 30px; font-weight: 800; color: var(--c-primary); letter-spacing: -.02em; }
.stat .num.alt { color: var(--c-accent-600); }
.stat .lbl { color: var(--c-text-3); margin-top: 6px; font-size: 13px; }

/* 子表单块 */
.subcard { border: 1px solid var(--c-border-2); border-radius: var(--r-md);
           padding: var(--s-4) var(--s-5); margin: var(--s-4) 0; background: var(--c-surface); }
.subcard h4 { margin-bottom: var(--s-3); }
.subcard label { margin: 6px 10px 6px 0; }

/* 两列网格 */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); margin-bottom: var(--s-4); }

/* ---------- 5. 组件：按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 18px; font: inherit; font-weight: 600; font-size: 14px;
  border: 1px solid var(--c-border); border-radius: var(--r-sm);
  background: var(--c-surface); color: var(--c-text); cursor: pointer;
  transition: transform var(--t), box-shadow var(--t), background var(--t), border-color var(--t);
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--sh-md); border-color: #d4dae6; }
.btn:active { transform: translateY(0); box-shadow: var(--sh-sm); }
.btn:focus-visible { outline: 2px solid var(--c-primary); outline-offset: 2px; }
.btn-primary { background: var(--c-primary); border-color: var(--c-primary); color: #fff; box-shadow: var(--sh-pri); }
.btn-primary:hover { background: var(--c-primary-600); border-color: var(--c-primary-600); }
.btn-orange { background: var(--c-accent); border-color: var(--c-accent); color: #fff; box-shadow: var(--sh-acc); }
.btn-orange:hover { background: var(--c-accent-600); border-color: var(--c-accent-600); }
.btn-danger { background: var(--c-danger); border-color: var(--c-danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; border-color: #b91c1c; }
.btn-sm { padding: 5px 12px; font-size: 12.5px; }
.btn-block { width: 100%; margin-top: var(--s-3); }

/* 加载态（由 app.js 切换 class） */
.btn.is-loading { position: relative; color: transparent !important; pointer-events: none; }
.btn.is-loading::after {
  content: ""; position: absolute; width: 15px; height: 15px;
  border: 2px solid rgba(255,255,255,.45); border-top-color: #fff;
  border-radius: 50%; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 6. 组件：表单 ---------- */
label { display: inline-block; margin-right: 6px; color: var(--c-text-2); font-weight: 500; }
input[type=text], input[type=password], input[type=date], input[type=number],
input[type=email], input[type=search], select, textarea {
  font: inherit; padding: 9px 12px; color: var(--c-text);
  border: 1px solid var(--c-border); border-radius: var(--r-sm);
  background: var(--c-surface); transition: border-color var(--t), box-shadow var(--t);
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-primary-50);
}
input::placeholder, textarea::placeholder { color: var(--c-text-3); }
.inline-pwd { width: 140px; }
.captcha-row input { width: 120px; }
.captcha-row img { vertical-align: middle; cursor: pointer; border-radius: var(--r-sm); }
/* 内联错误引导 */
.is-invalid { border-color: var(--c-danger) !important; box-shadow: 0 0 0 3px rgba(220,38,38,.12) !important; }
.field-err { display: block; margin-top: 5px; color: var(--c-danger); font-size: 12px; }
.filter label { margin-left: 8px; }

/* 勾选条款 */
label.agree { display: flex; align-items: center; gap: 6px; font-weight: 400; }
label.agree input { width: auto; }

/* ---------- 7. 组件：表格 ---------- */
table { width: 100%; border-collapse: collapse; }
th, td { border-bottom: 1px solid var(--c-border-2); padding: 11px 12px;
         text-align: left; font-size: 13.5px; }
th { background: var(--c-surface-2); color: var(--c-text-2); font-weight: 600;
     font-size: 12.5px; letter-spacing: .02em; }
tr:hover td { background: var(--c-surface-2); }
td .btn-sm { margin-right: 4px; }

/* 分页 */
.pager-wrap { margin: var(--s-4) 0; text-align: center; }
.pager { display: inline-flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 4px; font-size: 13px; }
.pager a { display: inline-block; padding: 5px 11px; border: 1px solid var(--c-border);
           border-radius: var(--r-sm); color: var(--c-primary); }
.pager a:hover { background: var(--c-primary-50); }
.pager b { display: inline-block; padding: 5px 11px; border: 1px solid var(--c-primary);
           background: var(--c-primary); color: #fff; border-radius: var(--r-sm); }

/* ---------- 8. 组件：提示 / 徽标 / 通知 ---------- */
.alert { padding: 11px 16px; border-radius: var(--r-sm); margin-bottom: var(--s-4); font-size: 13.5px;
         border: 1px solid transparent; }
.alert.err { background: var(--c-danger-bg); color: #991b1b; border-color: #fecaca; }
.alert.ok  { background: var(--c-success-bg); color: #14532d; border-color: #bbf7d0; }

.badge { display: inline-block; min-width: 18px; padding: 0 6px; margin-left: 4px;
         background: var(--c-danger); color: #fff; border-radius: var(--r-pill);
         font-size: 11px; line-height: 18px; text-align: center; font-weight: 600; }

.notifybar { background: var(--c-warning-bg); border-bottom: 1px solid #fde6c8;
             color: #92400e; padding: 9px 16px; font-size: 13px; text-align: center; }
.notifybar a { color: var(--c-warning); font-weight: 700; }

/* 空状态：图标 + 文案，友好提示 */
.empty { text-align: center; padding: var(--s-10) var(--s-5); color: var(--c-text-3); }
.empty .ic { font-size: 38px; opacity: .8; }
.empty .t { font-size: 15px; color: var(--c-text-2); margin-top: 10px; font-weight: 500; }
.empty .s { font-size: 12.5px; margin-top: 4px; }

/* ---------- 9. 官网内容组件 ---------- */
.newslist { list-style: none; margin: 0; padding: 0; }
.newslist li { padding: 11px 2px; border-bottom: 1px dashed var(--c-border-2);
               display: flex; align-items: center; gap: 8px; transition: background var(--t); }
.newslist li:last-child { border-bottom: none; }
.newslist li:hover { background: var(--c-surface-2); }
.newslist li a { flex: 1; color: var(--c-text); font-weight: 500; }
.newslist li a:hover { color: var(--c-primary); }
.textblock { white-space: pre-wrap; word-break: break-word; line-height: 1.9; margin: 10px 0; color: var(--c-text-2); }
.online-stat { margin: 8px 0; font-size: 15px; color: var(--c-text-2); }
.online-stat b { font-size: 20px; color: var(--c-success); font-weight: 800; }

/* 文本居中工具类（首页欢迎卡 / QQ 群按钮卡片等） */
.text-center { text-align: center; }

/* 首页欢迎卡：水平居中 + 在线数字加大 */
.welcome-card.text-center h2 { margin-top: 2px; }
.welcome-card.text-center p { text-align: center; }
.welcome-card.text-center p .btn { margin: 4px 6px; }
.welcome-card .online-big { margin: 14px 0 18px; font-size: 16px; }
.welcome-card .online-big b { font-size: 38px; color: var(--c-success);
  font-weight: 800; letter-spacing: -.02em; }

/* 首页 QQ 群二维码（位于登录/注册按钮下方） */
.qq-join { margin-top: 18px; }
.qq-join img { max-width: 200px; height: auto; border-radius: var(--r-sm);
  border: 1px solid var(--c-border); background: #fff; padding: 4px; }
.qq-join .qq-join-tip { margin: 10px 0 2px; font-size: 14px;
  color: var(--c-text-2); font-weight: 500; }
.qq-join .hint { margin: 0; }

/* 危险操作区（清空数据库核按钮） */
.danger-zone { border-color: #fecaca; background: var(--c-danger-bg); }
.danger-zone h3 { color: #991b1b; }
.danger-zone .btn-danger { margin-top: 10px; }

/* ---------- 10. 登录页 ---------- */
.login-card { max-width: 400px; margin: 64px auto; }
.login-card h2 { text-align: center; margin-bottom: var(--s-5); font-size: 22px; }
.login-card label { display: block; margin: 14px 0 6px; }
.login-card input[type=text], .login-card input[type=password],
.login-card input[type=email] { width: 100%; margin: 0; }

/* 标准单列多行表单（注册 / 通用登录型卡片） */
.form-card { max-width: 420px; margin: 40px auto; }
.form-card h2 { text-align: center; margin-bottom: var(--s-5); font-size: 22px; }
.form-stack label:not(.agree) { display: block; margin: 14px 0 6px; color: var(--c-text-2); font-weight: 500; }
.form-stack input[type=text], .form-stack input[type=password], .form-stack input[type=email],
.form-stack input[type=number], .form-stack input[type=date], .form-stack textarea, .form-stack select {
  width: 100%; margin: 0; }
.form-stack .captcha-line { display: flex; align-items: center; gap: 10px; margin: 6px 0 0; }
.form-stack .captcha-line input[type=text] { flex: 1; }
.form-stack .captcha-line img.captcha-img { height: 38px; border-radius: var(--r-sm); cursor: pointer; flex: none; }
.form-stack label.agree { display: flex; align-items: center; gap: 6px; font-weight: 400; margin: 14px 0 6px; }
.form-stack label.radio { display: flex; align-items: flex-start; gap: 8px; margin: 10px 0; font-weight: 400; line-height: 1.5; }
.form-stack label.radio input { width: auto; margin-top: 3px; }
.form-stack .btn-block { margin-top: var(--s-5); }

/* ---------- 11. 后台侧边栏布局 ---------- */
.admin-shell { display: flex; min-height: 100vh; background: var(--c-bg); }
.sidebar {
  flex: 0 0 224px; width: 224px;
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
  color: #cbd5e1; display: flex; flex-direction: column;
}
.sbrand { padding: 20px 20px 12px; font-size: 20px; font-weight: 800; letter-spacing: 2px; }
.sbrand a { color: #fff; }
.suser { padding: 0 20px 14px; font-size: 13px; color: #94a3b8;
         border-bottom: 1px solid rgba(255,255,255,.08); margin-bottom: 10px; }
.snav { flex: 1; display: flex; flex-direction: column; padding-top: 4px; }
.snav a { color: #cbd5e1; padding: 12px 20px; border-left: 3px solid transparent;
          font-size: 14.5px; transition: background var(--t), color var(--t), border-color var(--t); }
.snav a:hover { background: rgba(255,255,255,.06); color: #fff; text-decoration: none; }
.snav a.on { background: rgba(79,70,229,.18); color: #fff; border-left-color: var(--c-primary); font-weight: 600; }
.snav a .badge { background: var(--c-danger); }

.admin-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar-admin { height: 56px; background: var(--c-surface); border-bottom: 1px solid var(--c-border);
                display: flex; align-items: center; padding: 0 var(--s-5); gap: 10px;
                position: sticky; top: 0; z-index: 40; }
.topbar-admin .spacer { flex: 1; }
.topbar-admin .zoneswitch { display: inline-flex; align-items: center; gap: 6px; color: var(--c-text-2); }
.topbar-admin .zoneswitch select { padding: 5px 8px; }
.wrap-admin .card { max-width: none; }

/* 通用页签（用户管理 / 内容管理 / 系统设置 等）：独立按钮式（白底边框 + 间距 + 激活实心主色） */
.tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: var(--s-5); }
.tabs a { display: inline-flex; align-items: center; justify-content: center;
          padding: 9px 22px; border: 1px solid var(--c-border); border-radius: var(--r-md);
          background: var(--c-surface); color: var(--c-text-2); font-size: 14px; font-weight: 500;
          transition: color var(--t), background var(--t), border-color var(--t),
                      box-shadow var(--t), transform var(--t); }
.tabs a:hover { color: var(--c-primary); border-color: var(--c-primary);
                transform: translateY(-1px); box-shadow: var(--sh-sm); }
.tabs a.on { background: var(--c-primary); border-color: var(--c-primary);
             color: #fff; font-weight: 600; box-shadow: var(--sh-pri); }

/* ---------- 12. 动效：入场淡入上浮 ---------- */
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.card, .stat { animation: fadeUp .4s ease both; }
.card:nth-child(2) { animation-delay: .04s; }
.card:nth-child(3) { animation-delay: .08s; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- 13. 响应式（移动端优先优化） ---------- */
@media (max-width: 900px) {
  .topbar { height: auto; flex-wrap: wrap; padding: 10px var(--s-4); row-gap: 4px; }
  .nav { position: static; transform: none; order: 3; width: 100%;
         flex-wrap: wrap; justify-content: center; }
  .nav a { line-height: 34px; margin: 0 8px; padding: 6px 12px; }
  .who { margin-left: auto; flex-wrap: wrap; }
  .who .btn { padding: 7px 14px; }

  .wrap { margin: var(--s-5) auto; padding: 0 var(--s-4); }
  .card { padding: var(--s-4); overflow-x: auto; }
  .cards { grid-template-columns: 1fr 1fr; }
  .grid2 { grid-template-columns: 1fr; }

  table { min-width: 560px; }          /* 宽表横向滚动，不挤爆 */
  input, select, textarea { max-width: 100%; }
  img { max-width: 100%; height: auto; }
  .foot { padding: var(--s-6) 0; }

  /* 侧边栏折叠为顶部横条 */
  .admin-shell { flex-direction: column; }
  .sidebar { flex: none; width: 100%; flex-direction: row; flex-wrap: wrap; align-items: center; padding: 8px 0; }
  .sbrand { padding: 8px 16px; }
  .suser { border: none; margin: 0; padding: 8px 12px; }
  .snav { flex-direction: row; flex-wrap: nowrap; overflow-x: auto;
          -webkit-overflow-scrolling: touch; scrollbar-width: thin; padding: 0; flex: 1; }
  .snav a { border-left: none; border-bottom: 3px solid transparent; padding: 12px 16px; white-space: nowrap; }
  .snav a.on { border-left: none; border-bottom-color: var(--c-primary); }
  .topbar-admin { padding: 0 var(--s-4); }
  .wrap-admin { padding: var(--s-4); }

  /* 前台侧边栏折叠为顶部横条 */
  .site-shell { flex-direction: column; gap: var(--s-4); padding: 0 var(--s-4); }
  .pside { width: 100%; position: static; flex-direction: row; flex-wrap: wrap; align-items: center; }
  .pbrand { padding: 8px 14px; }
  .puser { border: none; margin: 0; padding: 8px 12px; }
  .pnav { flex-direction: row; flex-wrap: wrap; padding: 0; }
  .pnav a { border-left: none; border-bottom: 3px solid transparent; padding: 9px 14px; }
  .pnav a.on { border-left: none; border-bottom-color: var(--c-primary); }
}
@media (max-width: 600px) {
  table { min-width: 520px; }
  th, td { padding: 8px 8px; font-size: 12.5px; }
  td .btn, td .btn-sm { padding: 11px 14px; font-size: 14px; min-height: 42px; margin: 3px 0; display: inline-flex; }
  td select, td input[type=text] { font-size: 16px; min-height: 40px; padding: 8px 10px; }
  td .inline-form { display: flex; flex-direction: column; gap: 6px; align-items: stretch; margin: 4px 0; }
  td .inline-form select, td .inline-form input, td .inline-form button { width: 100%; }
  .topbar-admin { flex-wrap: wrap; padding: 8px 12px; gap: 6px; }
  .topbar-admin .btn { padding: 8px 12px; }
  .pnav, .snav { scrollbar-width: none; }
  .pnav::-webkit-scrollbar, .snav::-webkit-scrollbar { display: none; }
  .pnav { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .pnav a { white-space: nowrap; }
}

@media (max-width: 480px) {
  .cards { grid-template-columns: 1fr; }
  h2 { font-size: 21px; }
}

/* 表格操作列的行内表单（替代模板里散落的 style="display:inline"） */
.inline-form { display: inline; margin: 0 2px; }
.inline-form .btn { margin: 0; }

/* ---------- 14. 弹窗（危险操作二次确认，如清空数据库输入超管密码） ---------- */
.modal-mask {
  display: none;
  position: fixed; top: 0; right: 0; bottom: 0; left: 0; z-index: 100;
  background: rgba(15, 23, 42, .55);
  align-items: center; justify-content: center;
  padding: var(--s-5);
}
.modal-mask.show { display: flex; }
.modal-box {
  width: 100%; max-width: 460px; max-height: 90vh; overflow: auto;
  background: var(--c-surface); border-radius: var(--r-lg);
  box-shadow: var(--sh-lg); padding: var(--s-6);
  animation: fadeUp .22s ease both;
}
.modal-box h3 { margin-bottom: var(--s-3); }
.modal-actions { display: flex; gap: 10px; margin-top: var(--s-4); }

/* tabs 行内的操作按钮（与页签同一行，视觉略小） */
.tabs .tab-action { align-self: center; margin-left: 2px; }

/* 大号按钮（前台「加入 QQ 群」等主行动点） */
.btn-lg { padding: 12px 28px; font-size: 17px; font-weight: 700; }

/* 登录页底部：左「找回密码」/ 右「注册账号」 */
.login-links { display: flex; justify-content: space-between; margin-top: var(--s-4); }

/* 下载项并排网格（前台「下载游戏」页，2-3 列自适应） */
.dl-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
           gap: var(--s-4); margin-top: var(--s-4); }
.dl-item { border: 1px solid var(--c-border-2); border-radius: var(--r-md);
           padding: var(--s-4) var(--s-5); background: var(--c-surface-2); }
.dl-item h3 { margin-bottom: var(--s-3); }
.dl-item p { margin-bottom: var(--s-2); }

/* 解禁申请：通过/驳回操作保持一行 */
.appeal-actions { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.appeal-actions form { display: flex; align-items: center; gap: 6px; margin: 0; }
.appeal-actions input[type=text] { width: 130px; margin: 0; }

/* 我的订单：已完成合计 */
.order-total-row td { background: var(--c-primary-50); font-size: 14px; padding: 12px 14px; border-top: 1px solid var(--c-border); }
.order-total-row .ok { font-size: 15px; }
.order-total-row .total-sep { margin: 0 12px; color: var(--c-text-3); }

/* 角色详情：旧后台角色信息的只读重组 */
.role-detail-head { display:flex; align-items:center; gap:14px; margin:8px 0 16px; }
.role-badge { width:54px; height:54px; border-radius:14px; background:linear-gradient(135deg,#2563eb,#7c3aed); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; }
.role-detail-head h3 { margin:0 0 4px; }
.role-stat-grid { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:8px; margin:12px 0 18px; }
.role-stat { border:1px solid #e5e7eb; border-radius:10px; padding:9px 10px; background:#fafafa; }
.role-stat span { display:block; color:#6b7280; font-size:12px; margin-bottom:4px; }
.role-stat b { font-size:13px; word-break:break-all; }
.role-section-title { margin:18px 0 8px; font-size:15px; }
.item-grid { display:flex; flex-wrap:wrap; gap:8px; }
.item-box { width:82px; min-height:96px; border:1px solid #e5e7eb; border-radius:10px; padding:6px; text-align:center; background:#fff; }
.item-box img { width:44px; height:44px; object-fit:contain; display:block; margin:0 auto 4px; }
.item-placeholder { width:44px; height:44px; margin:0 auto 4px; border-radius:8px; background:#eef2ff; color:#6366f1; display:flex; align-items:center; justify-content:center; font-weight:700; }
.item-name { font-size:11px; line-height:1.25; min-height:28px; overflow:hidden; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; }
.item-count { font-size:11px; color:#6b7280; }
@media (max-width:900px) { .role-stat-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } }
.item-color-0 { color:#9ca3af; }
.item-color-1 { color:#374151; }
.item-color-2 { color:#16a34a; }
.item-color-3 { color:#2563eb; }
.item-color-4 { color:#7c3aed; }
.item-color-5 { color:#ea580c; }
.item-color-6 { color:#dc2626; }
.item-color-7 { color:#be123c; }
.item-box { width:104px; }
.item-desc { color:#9ca3af; font-size:10px; line-height:1.25; max-height:25px; overflow:hidden; margin-top:2px; }
.role-stat-grid-compact { grid-template-columns:repeat(6,minmax(0,1fr)); }
.item-box { width:68px; min-height:68px; padding:4px; position:relative; }
.item-box img { width:48px; height:48px; margin:0 auto; }
.item-box .item-placeholder { width:48px; height:48px; margin:0 auto; }
.item-box .item-count { position:absolute; right:4px; bottom:3px; font-size:11px; background:rgba(255,255,255,.9); padding:0 2px; border-radius:3px; }
@media (max-width:900px) { .role-stat-grid-compact { grid-template-columns:repeat(2,minmax(0,1fr)); } }
/* 角色信息面板 */
.role-panel { border:1px solid #e5e7eb; border-radius:14px; overflow:hidden; background:#fff; }
.role-panel-head { display:flex; align-items:center; gap:14px; padding:16px 18px; background:linear-gradient(135deg,#111827,#1f2937); color:#fff; }
.role-panel-head h3 { margin:0 0 4px; color:#fff; }
.role-panel-head .hint { color:#d1d5db; margin:0; }
.role-panel-head .role-badge { background:linear-gradient(135deg,#d4a017,#f6d365); color:#1f2937; }
.role-panel-body { display:grid; grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr); gap:20px; padding:16px 18px; }
.role-panel-left { min-width:0; }
.role-panel-right { border-left:1px solid #e5e7eb; padding-left:18px; min-width:0; }
.role-vital-row { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:8px; margin-bottom:14px; }
.role-vital { background:#f8fafc; border:1px solid #e5e7eb; border-radius:9px; padding:8px 10px; }
.role-vital span { display:block; color:#6b7280; font-size:12px; margin-bottom:3px; }
.role-vital b { font-size:15px; color:#0f172a; }
.role-attr-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:8px; margin-bottom:14px; }
.role-attr-grid div { display:flex; justify-content:space-between; gap:6px; padding:7px 9px; border-radius:8px; background:#fff7ed; border:1px solid #fed7aa; font-size:13px; }
.role-attr-grid span { color:#9a3412; }
.role-combat-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:5px 18px; padding:10px 12px; border:1px solid #e5e7eb; border-radius:9px; background:#fafafa; }
.role-combat-grid div { display:flex; justify-content:space-between; gap:8px; padding:3px 0; border-bottom:1px dashed #e5e7eb; font-size:13px; }
.role-combat-grid div:last-child { border-bottom:0; }
.role-combat-grid span, .role-element-grid span, .role-other-grid span { color:#6b7280; }
.role-element-grid { display:grid; grid-template-columns:1fr 1fr; gap:5px 12px; padding:9px 12px; border:1px solid #e5e7eb; border-radius:9px; background:#fafafa; }
.role-element-grid div, .role-other-grid div { display:flex; justify-content:space-between; gap:8px; font-size:13px; padding:3px 0; }
.role-other-grid { display:grid; grid-template-columns:1fr 1fr; gap:5px 12px; padding:9px 12px; border:1px solid #e5e7eb; border-radius:9px; background:#fafafa; }
.role-inventory-row { display:grid; grid-template-columns:1fr 1fr; gap:20px; padding:0 18px 18px; border-top:1px solid #e5e7eb; padding-top:14px; margin-top:2px; }
.item-grid-panel { min-height:52px; }
@media (max-width:800px) {
  .role-panel-body, .role-inventory-row { grid-template-columns:1fr; }
  .role-panel-right { border-left:0; padding-left:0; border-top:1px solid #e5e7eb; padding-top:12px; }
  .role-attr-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
.market-sort { display:flex; flex-wrap:wrap; align-items:center; gap:6px 12px; margin:0 0 12px; padding:8px 10px; background:#f8fafc; border:1px solid #e5e7eb; border-radius:9px; font-size:13px; }
.market-sort > span { color:#6b7280; }
.market-sort a { color:#2563eb; text-decoration:none; padding:4px 7px; border-radius:6px; }
.market-sort a:hover { background:#eff6ff; }
.market-sort a.on { background:#2563eb; color:#fff; }
/* 角色生命/真气/元气/剩余点数四列 */
.role-vital-row { grid-template-columns:repeat(4,minmax(0,1fr)); }
.role-vital-hp b { color:#dc2626; }
.role-vital-mp b { color:#2563eb; }
.role-vital-pp b { color:#b7791f; }
.role-vital-points b { color:#dc2626; font-weight:700; }
@media (max-width:700px) { .role-vital-row { grid-template-columns:repeat(2,minmax(0,1fr)); } }
/* 角色顶部属性框统一配色：修改 --role-stat-bg 即可换背景色 */
:root {
  --role-stat-bg: #b7791f;
  --role-stat-border: #a16207;
  --role-stat-text: #ffffff;
}
.role-vital,
.role-attr-grid div {
  background: var(--role-stat-bg, #b7791f);
  border-color: var(--role-stat-border, #a16207);
}
.role-vital span,
.role-attr-grid span {
  color: rgba(255, 255, 255, .86) !important;
}
.role-vital b,
.role-attr-grid b,
.role-vital-hp b,
.role-vital-mp b,
.role-vital-pp b,
.role-vital-points b {
  color: var(--role-stat-text, #ffffff) !important;
  font-weight: 700;
}
/* 最终修正：
   生命/真气/元气使用自定义背景+白字；
   属性点恢复浅色框；
   剩余点数使用属性点框的浅色背景。
   修改 --role-stat-bg 即可统一调整三项主要属性的背景色。 */
:root {
  --role-stat-bg: #b7791f;
  --role-stat-border: #a16207;
  --role-stat-text: #ffffff;
  --role-attr-bg: #fff7ed;
  --role-attr-border: #fed7aa;
  --role-attr-label: #9a3412;
  --role-attr-value: #0f172a;
  --role-points-value: #dc2626;
}
.role-vital,
.role-attr-grid div {
  border-radius: 8px;
}
.role-vital:not(.role-vital-points) {
  background: var(--role-stat-bg, #b7791f);
  border-color: var(--role-stat-border, #a16207);
}
.role-vital:not(.role-vital-points) span {
  color: rgba(255,255,255,.86) !important;
}
.role-vital:not(.role-vital-points) b {
  color: var(--role-stat-text, #ffffff) !important;
  font-weight: 700;
}
.role-attr-grid div,
.role-vital-points {
  background: var(--role-attr-bg, #fff7ed);
  border-color: var(--role-attr-border, #fed7aa);
}
.role-attr-grid span,
.role-vital-points span {
  color: var(--role-attr-label, #9a3412) !important;
}
.role-attr-grid b {
  color: var(--role-attr-value, #0f172a) !important;
}
.role-vital-points b {
  color: var(--role-points-value, #dc2626) !important;
  font-weight: 700;
}
/* 最终属性条：与属性点框同尺寸，单行显示；HP红、MP蓝、元气金、剩余点数浅属性框 */
.role-vital-row { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:8px; }
.role-vital {
  display:flex !important;
  align-items:center;
  justify-content:space-between;
  min-height:38px;
  padding:7px 9px !important;
  border-radius:8px !important;
}
.role-vital span,
.role-vital b {
  display:inline !important;
  line-height:1.2;
  margin:0 !important;
  white-space:nowrap;
}
.role-vital span { font-size:12px !important; }
.role-vital b { font-size:14px !important; font-weight:700 !important; }
.role-vital-hp { background:#b91c1c !important; border-color:#991b1b !important; }
.role-vital-mp { background:#1e4e9a !important; border-color:#173d78 !important; }
.role-vital-pp { background:#b7791f !important; border-color:#a16207 !important; }
.role-vital-hp span, .role-vital-hp b,
.role-vital-mp span, .role-vital-mp b,
.role-vital-pp span, .role-vital-pp b {
  color:#fff !important;
}
.role-vital-points {
  background:var(--role-attr-bg, #fff7ed) !important;
  border-color:var(--role-attr-border, #fed7aa) !important;
}
.role-vital-points span { color:var(--role-attr-label, #9a3412) !important; }
.role-vital-points b { color:var(--role-points-value, #dc2626) !important; }
@media (max-width:700px) { .role-vital-row { grid-template-columns:repeat(2,minmax(0,1fr)); } }
/* 可统一调整的属性条颜色 */
:root {
  --role-hp-bg: #b91c1c;
  --role-hp-border: #991b1b;
  --role-mp-bg: #1e4e9a;
  --role-mp-border: #173d78;
  --role-pp-bg: #b7791f;
  --role-pp-border: #a16207;
}
.role-vital-hp { background:var(--role-hp-bg) !important; border-color:var(--role-hp-border) !important; }
.role-vital-mp { background:var(--role-mp-bg) !important; border-color:var(--role-mp-border) !important; }
.role-vital-pp { background:var(--role-pp-bg) !important; border-color:var(--role-pp-border) !important; }
/* 角色头部：名字自适应圆角框 + 等级/职业/性别/境界属性点风格 */
.role-panel-head { align-items:center; }
.role-name-badge {
  min-width:54px;
  min-height:54px;
  width:auto;
  max-width:180px;
  padding:8px 12px;
  border-radius:14px;
  background:linear-gradient(135deg,#d4a017,#f6d365);
  color:#1f2937;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  font-weight:700;
  font-size:18px;
  line-height:1.15;
  word-break:break-all;
  white-space:normal;
  flex:0 0 auto;
}
.role-meta-grid {
  flex:1 1 auto;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:8px;
  min-width:0;
}
.role-meta {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  padding:8px 10px;
  border:1px solid var(--role-attr-border, #fed7aa);
  border-radius:8px;
  background:var(--role-attr-bg, #fff7ed);
}
.role-meta span { color:var(--role-attr-label, #9a3412) !important; font-size:12px; }
.role-meta b { color:var(--role-attr-value, #0f172a) !important; font-size:13px; white-space:nowrap; }
@media (max-width:800px) {
  .role-panel-head { flex-wrap:wrap; }
  .role-meta-grid { grid-template-columns:repeat(2,minmax(0,1fr)); width:100%; }
}
/* 等级/职业/性别/境界另起一行，沿用属性点四列布局 */
.role-panel-head { flex-wrap:wrap; align-items:flex-start; }
.role-meta-grid { flex:1 1 100%; width:100%; grid-template-columns:repeat(4,minmax(0,1fr)); margin-top:2px; }
@media (max-width:800px) { .role-meta-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } }
/* 角色名框内部强制居中 */
.role-name-badge {
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
  text-align:center !important;
  line-height:1.1 !important;
  box-sizing:border-box;
}
.role-name-badge,
.role-name-badge * {
  text-align:center !important;
}
/* 角色名文字强制居中（父框自适应宽度） */
.role-name-badge { width:max-content; min-width:54px; max-width:180px; }
.role-name-badge .role-name-text {
  display:block;
  width:100%;
  text-align:center !important;
  white-space:normal;
  word-break:break-all;
  line-height:1.1;
}
/* 角色名框整体在深色头部水平居中，属性信息在下一行 */
.role-panel-head {
  display:flex !important;
  flex-direction:column !important;
  align-items:center !important;
  justify-content:center !important;
}
.role-panel-head .role-name-badge {
  margin-left:auto !important;
  margin-right:auto !important;
}
.role-panel-head .role-meta-grid {
  width:100% !important;
  margin-top:8px !important;
}
/* ===== 导航压缩：玩家用户菜单 / 后台分组侧栏 / 页面服务切换 ===== */
.who { position:relative; }
.user-menu { position:relative; }
.user-menu > summary {
  list-style:none; cursor:pointer; display:inline-flex; align-items:center; gap:6px;
  padding:8px 12px; border:1px solid var(--c-border); border-radius:var(--r-sm);
  background:var(--c-surface); color:var(--c-text); font-weight:600; white-space:nowrap;
}
.user-menu > summary::-webkit-details-marker { display:none; }
.user-menu[open] > summary { border-color:var(--c-primary); color:var(--c-primary); }
.user-menu-panel {
  position:absolute; right:0; top:calc(100% + 8px); z-index:80; min-width:150px;
  padding:6px; background:var(--c-surface); border:1px solid var(--c-border);
  border-radius:var(--r-md); box-shadow:var(--sh-md);
}
.user-menu-panel a { display:block; padding:9px 12px; border-radius:var(--r-sm); color:var(--c-text-2); }
.user-menu-panel a:hover { color:var(--c-primary); background:var(--c-primary-50); text-decoration:none; }
.user-menu-panel a:last-child { border-top:1px solid var(--c-border); color:var(--c-danger); }
.player-tabs, .admin-switch-tabs { margin-top:0; margin-bottom:var(--s-5); }

/* 后台分组菜单 */
.snav-main { font-weight:700; }
.sgroup { margin:2px 0; }
.sgroup > summary {
  list-style:none; cursor:pointer; display:flex; align-items:center; justify-content:space-between;
  padding:12px 20px 7px; color:#94a3b8; font-size:12px; font-weight:700; letter-spacing:.08em;
  user-select:none;
}
.sgroup > summary::-webkit-details-marker { display:none; }
.sgroup > summary:after { content:'▾'; font-size:12px; opacity:.8; }
.sgroup:not([open]) > summary:after { content:'▸'; }
.sgroup > summary.on { color:#fff; }
.sgroup > summary.on:before {
  content:''; width:3px; height:16px; border-radius:2px; background:var(--c-primary);
  position:absolute; left:0;
}
.sgroup > a { padding-left:31px; font-size:14px; }
.sgroup { position:relative; }
.sgroup > a.on { border-left-color:var(--c-primary); }

@media (max-width:900px) {
  .sidebar { flex-direction:column; align-items:stretch; padding:8px 0; }
  .sbrand, .suser { width:100%; box-sizing:border-box; }
  .snav { flex-direction:column; overflow:visible; width:100%; }
  .sgroup > a { padding-left:20px; }
  .sgroup > summary { padding-top:9px; padding-bottom:5px; }
  .user-menu-panel { right:auto; left:0; }
}
@media (max-width:600px) {
  .user-menu > summary { max-width:160px; overflow:hidden; text-overflow:ellipsis; }
  .user-menu-panel { min-width:140px; }
}
/* 工作台待办入口 */
.quick-actions { display:flex; flex-wrap:wrap; gap:8px; }
.quick-actions a {
  display:inline-flex; align-items:center; padding:9px 13px;
  border:1px solid var(--c-border); border-radius:var(--r-sm);
  background:var(--c-surface); color:var(--c-text-2); font-weight:500;
}
.quick-actions a:hover { border-color:var(--c-primary); color:var(--c-primary); background:var(--c-primary-50); text-decoration:none; }
/* 后台分组菜单：每个子链接独占一行，避免详情页内 <a> 默认 inline 导致串行换行 */
.sgroup > a {
  display:block;
  width:100%;
  box-sizing:border-box;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.sgroup > a .badge {
  float:right;
  margin-left:8px;
}
/* 等级排行顶部说明和 7 个 Tab 居中 */
.ranking-hint { text-align:center; }
.ranking-tabs { justify-content:center; }
@media (max-width:700px) {
  .ranking-tabs { justify-content:flex-start; flex-wrap:nowrap; overflow-x:auto; }
}
/* 等级排行配置操作按钮并排 */
.rank-form-actions { display:flex; align-items:center; gap:10px; flex-wrap:wrap; margin-top:4px; }