/* ==========================================================================
   站点样式表
   --------------------------------------------------------------------------
   模块划分：
     01. 主题变量        —— 明/暗两套配色令牌
     02. 基础重置        —— reset / 排版 / 滚动条
     03. 顶部导航栏      —— 滚动吸附 + 毛玻璃 + 扫光
     04. 公告栏          —— 金色底 + 流光文字
     05. 筛选区          —— 双组维度筛选
     06. 搜索栏          —— 顶栏搜索表单
     07. 工具栏          —— 标题 / 计数 / 视图切换
     08. 卡片视图        —— 网格卡片
     09. 列表视图        —— 表格式列表
     10. 标签体系        —— 引擎 / 分类 / 权限标签
     11. 按钮            —— 主按钮 / 描边 / 金色
     12. 弹窗层          —— 详情弹窗 / 下载提示
     13. 图片预览        —— 全屏预览 + 动态水印
     14. 浏览历史        —— 侧边抽屉
     15. 表单控件        —— 输入框 / 下拉
     16. 会员中心        —— 侧栏菜单 + 内容面板
     17. 动画关键帧      —— 弹跳 / 抖动 / 流光 / 波纹
     18. 响应式          —— 1200 / 860 / 768 / 560
     19. 工具类          —— 通用辅助
   ========================================================================== */


/* ==========================================================================
   01. 主题变量
   ========================================================================== */

:root {
  /* 品牌色 —— 金色系 */
  --gold:        #ffd300;
  --gold-deep:   #ffd700;
  --gold-dark:   #b47c00;
  --gold-soft:   #ffc107;
  --gold-warm:   #ffb000;

  /* 功能色 */
  --blue:        #4099ff;
  --blue-deep:   #2b88dd;
  --cyan:        #00a4ef;
  --red:         #d42845;
  --red-soft:    #ff6060;
  --orange:      #ff9500;

  /* 尺度 */
  --radius-sm:   7px;
  --radius:      10px;
  --radius-lg:   12px;
  --gap:         20px;
  --max-width:   1400px;

  /* 动效 */
  --ease:        cubic-bezier(0.2, 0, 0.2, 1);
  --dur:         0.24s;
  --dur-slow:    0.4s;

  /* 层级 */
  --z-banner:    100;
  --z-drawer:    500;
  --z-popup:     1000;
  --z-preview:   1100;
  --z-toast:     1200;
}

/* ---- 暗色主题（默认） ---- */
[data-theme="dark"] {
  --bg:            #111118;
  --bg-page:       #0d0d14;
  --bg-panel:      rgba(30, 30, 48, 0.55);
  --bg-panel-solid:#1c1c28;
  --bg-card:       #1c1c2c;
  --bg-elevated:   #242438;
  --bg-input:      #242438;

  --text:          #ffffff;
  --text-sub:      #a9b0c4;
  --text-mute:     #6f7690;

  --border:        rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 215, 0, 0.28);

  --shadow-card:   0 4px 18px rgba(0, 0, 0, 0.45);
  --shadow-hover:  0 0 6px 2px var(--gold), 0 0 30px 8px rgba(255, 211, 0, 0.35);
  --shadow-gold:   0 0 12px rgba(255, 200, 0, 0.5);

  --banner-bg:     rgba(15, 15, 25, 0.92);
  --banner-shadow: 0 2px 15px rgba(255, 215, 0, 0.15);
  --notice-bg:     rgba(255, 215, 0, 0.08);
  --notice-border: rgba(255, 215, 0, 0.22);
}

/* ---- 亮色主题 ---- */
[data-theme="light"] {
  --bg:            #f4f7fc;
  --bg-page:       #eef2f9;
  --bg-panel:      #ffffff;
  --bg-panel-solid:#ffffff;
  --bg-card:       #ffffff;
  --bg-elevated:   #f7f9fd;
  --bg-input:      #f2f3f5;

  --text:          #1f2430;
  --text-sub:      #606266;
  --text-mute:     #9aa2b4;

  --border:        #dde2ec;
  --border-strong: rgba(180, 124, 0, 0.35);

  --shadow-card:   0 2px 12px rgba(31, 36, 48, 0.08);
  --shadow-hover:  0 10px 28px rgba(31, 36, 48, 0.16);
  --shadow-gold:   0 0 12px rgba(255, 200, 0, 0.45);

  --banner-bg:     rgba(255, 255, 255, 0.94);
  --banner-shadow: 0 2px 14px rgba(31, 36, 48, 0.1);
  --notice-bg:     rgba(255, 215, 0, 0.14);
  --notice-border: rgba(180, 124, 0, 0.25);

  --gold-text:     var(--gold-dark); /* 亮色下金色文字需加深才可读 */
}


/* ==========================================================================
   02. 基础重置
   ========================================================================== */

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: var(--bg-page);
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB",
               "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  transition: background var(--dur-slow) ease, color var(--dur-slow) ease;
}

h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: bold; }

a { color: inherit; text-decoration: none; }
a:hover { color: var(--gold); }

img { max-width: 100%; display: block; border: 0; }

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

ul, ol { margin: 0; padding: 0; list-style: none; }

/* 滚动条 */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--gold); }


/* ==========================================================================
   03. 顶部导航栏
   ========================================================================== */

.top-banner {
  position: sticky;
  top: 0;
  z-index: var(--z-banner);
  width: 100%;
  min-height: 62px;
  padding: 10px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  background: var(--bg-panel-solid);
  border-bottom: 1px solid var(--border);
  transition: all var(--dur-slow) ease;
  overflow: hidden;
}

/* 顶部扫光条 —— 细金线横向扫过 */
.top-banner::after {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--gold) 45%,
    #fff8c4 50%,
    var(--gold) 55%,
    transparent 100%);
  animation: streamLight 4.5s linear infinite;
  pointer-events: none;
}

/* 滚动后吸附态 —— 毛玻璃 */
.top-banner.scroll-solid {
  background: var(--banner-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--banner-shadow);
}

.banner-left {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.banner-left img { height: 38px; width: auto; }

/* 副标题 / 标语（后台「网站设置」可改，留空则不占位） */
.banner-slogan {
  margin-left: 12px;
  padding-left: 12px;
  border-left: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-mute);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 320px;
}
.banner-slogan:empty { display: none; }

/* 图片 LOGO（后台「网站设置」上传后显示，未设置则用文字 LOGO） */
#siteLogoImg { max-height: 40px; max-width: 240px; object-fit: contain; }

/* 纯文字 Logo（无图片时使用） */
.banner-logo-text {
  font-size: 21px;
  font-weight: bold;
  letter-spacing: 1px;
  background: linear-gradient(92deg, var(--gold-dark), var(--gold), var(--gold-warm));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  white-space: nowrap;
}

/* 顶栏中部搜索（宽屏显示） */
.banner-search { flex: 1; max-width: 420px; margin: 0 12px; }

.nav-user-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-user-link {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  color: var(--gold);
  font-size: 13px;
  white-space: nowrap;
  transition: all var(--dur) ease;
}

.nav-user-link:hover {
  background: var(--gold);
  color: #000;
  box-shadow: var(--shadow-gold);
}

/* 已登录时的用户胶囊 */
.nav-user-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 6px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  font-size: 13px;
  transition: all var(--dur) ease;
}

.nav-user-chip:hover { box-shadow: var(--shadow-gold); }

.nav-user-chip .avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: bold;
  color: #000;
  flex-shrink: 0;
}

.nav-user-chip .uname { color: var(--text); max-width: 90px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

#themeSwitchBtn {
  padding: 8px 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  cursor: pointer;
  font-size: 13px;
  white-space: nowrap;
  transition: all var(--dur) ease;
}

#themeSwitchBtn:hover {
  border-color: var(--gold);
  transform: scale(1.04);
}

/* 移动端菜单按钮 */
.nav-menu-btn {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  cursor: pointer;
  font-size: 17px;
  line-height: 1;
}


/* ==========================================================================
   04. 公告栏
   ========================================================================== */

.wrap-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px 40px;
}

.notice-bar {
  margin: 16px 0;
  padding: 12px 18px;
  border-radius: var(--radius);
  background: var(--notice-bg);
  border: 1px solid var(--notice-border);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  overflow: hidden;
}

.notice-bar .notice-icon {
  flex-shrink: 0;
  color: var(--gold);
  font-weight: bold;
}

.notice-bar .notice-label {
  flex-shrink: 0;
  padding: 2px 9px;
  border-radius: 5px;
  background: var(--gold);
  color: #000;
  font-size: 12px;
  font-weight: bold;
}

.notice-text {
  margin: 0;
  flex: 1;
  min-width: 0;
  line-height: 1.6;
  color: var(--text-sub);
}

.notice-text b { color: var(--gold); }

/* 流光文字 —— 用于公告强调 */
.shine-text {
  background: linear-gradient(90deg,
    var(--text-sub) 0%,
    var(--text-sub) 35%,
    var(--gold) 50%,
    var(--text-sub) 65%,
    var(--text-sub) 100%);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: textShine 4s linear infinite;
}

/* 公告区容器 —— 多条公告时由脚本定时切换并淡入淡出 */
.notice-marquee {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  position: relative;
}

.notice-marquee .notice-text {
  transition: opacity 0.26s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}


/* ==========================================================================
   05. 筛选区
   ========================================================================== */

.filter-wrap {
  margin: 20px 0;
  padding: 18px;
  border-radius: var(--radius-lg);
  background: var(--bg-panel);
  border: 1px solid var(--border);
}

.filter-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.filter-row + .filter-row {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
}

.filter-label {
  flex-shrink: 0;
  min-width: 74px;
  padding-top: 7px;
  font-size: 13px;
  font-weight: bold;
  color: var(--gold);
  white-space: nowrap;
}

.filter-btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  flex: 1;
}

.filter-btn {
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 13px;
  white-space: nowrap;
  transition: all var(--dur) ease;
}

.filter-btn:hover {
  transform: scale(1.04);
  border-color: var(--gold);
}

[data-theme="dark"] .filter-btn:hover { box-shadow: 0 0 10px rgba(255, 215, 0, 0.4); }
[data-theme="light"] .filter-btn:hover { box-shadow: 0 0 10px rgba(64, 153, 255, 0.4); }

.filter-btn.active {
  background: var(--gold) !important;
  color: #000 !important;
  border-color: var(--gold) !important;
  font-weight: bold;
  box-shadow: var(--shadow-gold);
}

/* 折叠更多筛选 */
.filter-more-btn {
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border-strong);
  background: transparent;
  color: var(--gold);
  font-size: 12px;
  cursor: pointer;
  transition: all var(--dur) ease;
}

.filter-more-btn:hover { background: var(--notice-bg); }


/* ==========================================================================
   06. 搜索栏
   ========================================================================== */

.search-bar-wrap {
  display: flex;
  gap: 0;
  width: 100%;
}

/* 移动端搜索栏：宽屏隐藏，窄屏由响应式规则显示 */
#mobileSearchWrap { display: none; margin: 16px 0; }

.top-search-input {
  flex: 1;
  min-width: 0;
  padding: 10px 15px;
  border: 1px solid var(--border);
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  background: var(--bg-input);
  color: var(--text);
  outline: none;
  transition: border-color var(--dur) ease;
}

.top-search-input:focus { border-color: var(--gold); }

.top-search-input::placeholder { color: var(--text-mute); }

.top-search-btn {
  padding: 10px 20px;
  border: 1px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--gold);
  color: #000;
  font-weight: bold;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--dur) ease;
}

.top-search-btn:hover {
  filter: brightness(1.1);
  box-shadow: var(--shadow-gold);
}


/* ==========================================================================
   07. 工具栏
   ========================================================================== */

.main-container { margin-top: 22px; }

.left-content { width: 100%; }

.tool-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 14px 18px;
  margin-bottom: 18px;
  border-radius: var(--radius-lg);
  background: var(--bg-panel);
  border: 1px solid var(--border);
}

.page-title-wrap {
  display: flex;
  align-items: baseline;
  gap: 12px;
  min-width: 0;
}

.page-title-text {
  font-size: 17px;
  font-weight: bold;
  color: var(--text);
  position: relative;
  padding-left: 13px;
  white-space: nowrap;
}

/* 标题左侧金色竖条 */
.page-title-text::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 17px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--gold), var(--gold-warm));
}

.count-tip {
  font-size: 13px;
  color: var(--text-mute);
  white-space: nowrap;
}

.count-tip b { color: var(--gold); }

.view-switch-group { display: flex; gap: 10px; }

.view-btn {
  width: 36px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-sub);
  cursor: pointer;
  transition: all var(--dur) ease;
}

.view-btn:hover { border-color: var(--gold); color: var(--gold); }

.view-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: #000;
}


/* ==========================================================================
   08. 卡片视图
   ========================================================================== */

.card-grid-view {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: var(--gap);
}

.card-item {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 18px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  transition: transform 0.3s var(--ease), box-shadow 0.3s ease,
              border-color 0.3s ease;
}

.card-item:hover {
  transform: translateY(-6px) scale(1.015);
  border-color: var(--border-strong);
}

[data-theme="dark"] .card-item:hover { box-shadow: var(--shadow-hover); }
[data-theme="light"] .card-item:hover { box-shadow: var(--shadow-hover); }

.card-img-box {
  width: 100%;
  height: 160px;
  margin-bottom: 14px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-elevated);
  position: relative;
  cursor: zoom-in;
}

.card-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s var(--ease);
}

.card-item:hover .card-img-box img { transform: scale(1.07); }

/* 图片角标 */
.card-img-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 3px 9px;
  border-radius: 5px;
  font-size: 12px;
  font-weight: bold;
  background: var(--gold);
  color: #000;
}

.card-title {
  margin-bottom: 11px;
  font-size: 14px;
  font-weight: bold;
  line-height: 1.5;
  min-height: 42px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-title a { transition: color var(--dur) ease; }
.card-title a:hover { color: var(--gold); }

.card-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 13px;
  min-height: 26px;
}

.card-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 13px;
  border-top: 1px dashed var(--border);
  font-size: 13px;
  color: var(--text-mute);
}


/* ==========================================================================
   09. 列表视图
   ========================================================================== */

.table-view {
  border-radius: var(--radius-lg);
  background: var(--bg-panel);
  border: 1px solid var(--border);
  overflow: hidden;
}

.table-row {
  display: grid;
  grid-template-columns: 62px 1fr 250px 130px 110px;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  transition: background var(--dur) ease;
}

.table-row:last-child { border-bottom: none; }

.table-row:hover { background: var(--notice-bg); }

.table-row .thumb {
  width: 62px;
  height: 44px;
  border-radius: 6px;
  object-fit: cover;
  background: var(--bg-elevated);
  cursor: zoom-in;
}

.table-row .name-link {
  font-size: 14px;
  font-weight: bold;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color var(--dur) ease;
}

.table-row .name-link:hover { color: var(--gold); }

.table-row .row-tags { display: flex; flex-wrap: wrap; gap: 5px; }

.table-row .row-date {
  font-size: 12px;
  color: var(--text-mute);
  white-space: nowrap;
}

/* 列表视图表头 */
.table-head {
  display: grid;
  grid-template-columns: 62px 1fr 250px 130px 110px;
  gap: 14px;
  padding: 11px 18px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: bold;
  color: var(--text-mute);
}


/* ==========================================================================
   10. 标签体系
   ========================================================================== */

/* 引擎标签 */
.engine-tag {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 5px;
  font-size: 12px;
  line-height: 1.5;
  background: rgba(64, 153, 255, 0.16);
  color: var(--blue);
  border: 1px solid rgba(64, 153, 255, 0.3);
  white-space: nowrap;
}

/* 版本性质标签（独家/福利等） */
.engine-tag1 {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 5px;
  font-size: 12px;
  line-height: 1.5;
  background: rgba(255, 211, 0, 0.16);
  color: var(--gold-text, var(--gold));
  border: 1px solid rgba(255, 211, 0, 0.35);
  font-weight: bold;
  white-space: nowrap;
}

/* 分类标签 */
.cate-tag {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 5px;
  font-size: 12px;
  line-height: 1.5;
  background: var(--bg-elevated);
  color: var(--text-sub);
  border: 1px solid var(--border);
  white-space: nowrap;
}

/* 权限标签（下载按钮） */
.perm-tag {
  display: inline-block;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: bold;
  text-align: center;
  color: #fff;
  background: var(--bg-elevated);
  cursor: pointer;
  border: none;
  white-space: nowrap;
  transition: 0.22s ease all;
}

.perm-tag:hover { transform: scale(1.06); }

.perm-free { background: #2e9e5b; }
.perm-vip  { background: var(--blue-deep); }
.perm-svip { background: var(--red); }


/* ==========================================================================
   11. 按钮
   ========================================================================== */

.btn {
  display: inline-block;
  padding: 12px 26px;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  cursor: pointer;
  text-align: center;
  transition: 0.25s ease;
}

.btn:hover { transform: translateY(-2px) scale(1.03); }

.btn:active { transform: translateY(0) scale(0.99); }

.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-warm));
  color: #000;
  font-weight: bold;
}

.btn-gold:hover { box-shadow: var(--shadow-gold); }

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

.btn-sm { padding: 8px 16px; font-size: 13px; }

.btn-block { display: block; width: 100%; }

.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

/* 点击波纹 */
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  transform: scale(0);
  animation: rippleAnim 0.62s linear;
  pointer-events: none;
}


/* ==========================================================================
   12. 弹窗层
   ========================================================================== */

.pop-layer {
  position: fixed;
  inset: 0;
  z-index: var(--z-popup);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}

.pop-layer.show { display: flex; }

.pop-content {
  position: relative;
  width: 100%;
  max-width: 620px;
  max-height: 84vh;
  overflow-y: auto;
  padding: 26px 28px;
  border-radius: 14px;
  background: var(--bg-panel-solid);
  border: 1px solid var(--border-strong);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.5);
  animation: popBounce 0.42s var(--ease);
}

.pop-content h1,
.pop-content h3 {
  margin-bottom: 14px;
  font-size: 18px;
  color: var(--gold-text, var(--gold));
  text-align: center;
}

.pop-content p { margin: 0 0 12px; color: var(--text-sub); }

.pop-detail-html {
  max-height: 46vh;
  overflow-y: auto;
  padding: 14px;
  border-radius: var(--radius);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-sub);
  font-size: 13px;
  line-height: 1.85;
  word-break: break-word;
}

.pop-detail-html img { margin: 10px 0; border-radius: 6px; }

/* 弹窗内小图（详情图集） */
.pop-detail-html .detail-shot {
  width: 100%;
  margin: 10px 0;
  border-radius: 8px;
  cursor: zoom-in;
  border: 1px solid var(--border);
}

/* 警告图标 */
.warn-alert-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  font-size: 24px;
  font-weight: bold;
  animation: popBounce 0.5s var(--ease);
}

/* 金色提示条 */
.pop-gold-tip {
  margin: 14px 0;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  background: var(--notice-bg);
  border: 1px solid var(--notice-border);
  color: var(--gold-text, var(--gold));
  font-size: 13px;
  text-align: center;
}

.pop-btn-group {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 18px;
}

/* 弹窗外关闭按钮 */
.pop-outside-close {
  position: absolute;
  top: 18px;
  right: 24px;
  z-index: 2;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  transition: all var(--dur) ease;
}

.pop-outside-close:hover {
  background: var(--gold);
  color: #000;
  transform: rotate(90deg);
}

/* 弹窗内标题栏 */
.pop-head-img {
  width: 100%;
  max-height: 210px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 16px;
}

/* 弹窗元信息表 */
.pop-meta-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--border);
  font-size: 13px;
  color: var(--text-sub);
}

.pop-meta-list span b { color: var(--text); }


/* ==========================================================================
   13. 图片预览
   ========================================================================== */

.img-preview-wrap {
  position: fixed;
  inset: 0;
  z-index: var(--z-preview);
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.92);
  cursor: zoom-out;
}

.img-preview-wrap.show { display: flex; }

.img-preview-box {
  position: relative;
  max-width: 92vw;
  max-height: 88vh;
}

.img-preview-box img {
  max-width: 92vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: 8px;
}

/* 水印层 —— 平铺在图片上 */
.img-preview-watermark-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  border-radius: 8px;
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
}

.img-preview-watermark {
  width: 33.333%;
  padding: 18px 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.16);
  font-size: 15px;
  font-weight: bold;
  letter-spacing: 1px;
  transform: rotate(-22deg);
  user-select: none;
  white-space: nowrap;
}

.img-preview-index {
  position: absolute;
  bottom: -34px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}

.img-preview-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 22px;
  cursor: pointer;
  border: none;
  transition: all var(--dur) ease;
}

.img-preview-nav:hover { background: var(--gold); color: #000; }
.img-preview-nav.prev { left: -60px; }
.img-preview-nav.next { right: -60px; }


/* ==========================================================================
   14. 浏览历史抽屉
   ========================================================================== */

#historyBtn {
  position: fixed;
  right: 0;
  top: 42%;
  z-index: var(--z-drawer);
  width: 42px;
  padding: 14px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  border: none;
  border-radius: 10px 0 0 10px;
  background: var(--gold);
  color: #000;
  font-size: 12px;
  font-weight: bold;
  cursor: pointer;
  writing-mode: vertical-rl;
  letter-spacing: 2px;
  transition: all var(--dur) ease;
}

#historyBtn:hover { padding-right: 8px; box-shadow: var(--shadow-gold); }

.history-list-wrap {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-drawer);
  width: 320px;
  max-width: 86vw;
  padding: 20px;
  background: var(--bg-panel-solid);
  border-left: 1px solid var(--border);
  box-shadow: -8px 0 28px rgba(0, 0, 0, 0.35);
  overflow-y: auto;
  transform: translateX(102%);
  transition: transform 0.32s var(--ease);
}

.history-list-wrap.show { transform: translateX(0); }

.history-list-wrap h3 {
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  color: var(--gold-text, var(--gold));
}

.history-list-wrap li {
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 13px;
}

.history-list-wrap li a { display: block; line-height: 1.5; }

.history-list-wrap li time {
  display: block;
  margin-top: 3px;
  font-size: 12px;
  color: var(--text-mute);
}

.history-clear {
  margin-top: 16px;
  padding: 9px 14px;
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-sub);
  cursor: pointer;
  font-size: 13px;
  transition: all var(--dur) ease;
}

.history-clear:hover { border-color: var(--red); color: var(--red); }


/* ==========================================================================
   15. 表单控件
   ========================================================================== */

.form-item { margin-bottom: 18px; }

.form-item > label {
  display: block;
  margin-bottom: 7px;
  font-size: 13px;
  font-weight: bold;
  color: var(--text-sub);
}

.form-item > label .req { color: var(--red-soft); margin-left: 3px; }

.form-control {
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text);
  outline: none;
  transition: all var(--dur) ease;
}

.form-control:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(255, 211, 0, 0.14);
}

.form-control::placeholder { color: var(--text-mute); }

.form-control.error { border-color: var(--red-soft); animation: shake 0.4s ease; }

textarea.form-control { min-height: 96px; resize: vertical; }

.form-tip {
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-mute);
}

.form-error {
  margin-top: 6px;
  font-size: 12px;
  color: var(--red-soft);
  display: none;
}

.form-error.show { display: block; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* 复选框 / 单选 */
.check-group { display: flex; flex-wrap: wrap; gap: 14px; }

.check-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  cursor: pointer;
}

.check-item input { accent-color: var(--gold); width: 15px; height: 15px; cursor: pointer; }

/* 下拉 */
select.form-control { cursor: pointer; }

/* 验证码行 */
.captcha-row { display: flex; gap: 10px; }

.captcha-img {
  flex-shrink: 0;
  width: 110px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  font-weight: bold;
  letter-spacing: 3px;
  color: var(--gold);
  cursor: pointer;
  user-select: none;
  font-style: italic;
}


/* ==========================================================================
   16. 会员中心
   ========================================================================== */

.member-layout {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: var(--gap);
  align-items: start;
  margin-top: 22px;
}

.member-side {
  padding: 18px 0;
  border-radius: var(--radius-lg);
  background: var(--bg-panel);
  border: 1px solid var(--border);
  position: sticky;
  top: 82px;
}

.member-side .side-user {
  padding: 0 18px 16px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.member-side .side-avatar {
  width: 62px;
  height: 62px;
  margin: 0 auto 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-warm));
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: bold;
  overflow: hidden;
}

.member-side .side-avatar img { width: 100%; height: 100%; object-fit: cover; }

.member-side .side-name { font-size: 15px; font-weight: bold; }

.member-side .side-level {
  display: inline-block;
  margin-top: 6px;
  padding: 2px 11px;
  border-radius: 999px;
  background: var(--blue-deep);
  color: #fff;
  font-size: 12px;
  font-weight: bold;
}

.member-side .side-level.svip { background: var(--red); }
.member-side .side-level.free { background: var(--text-mute); }

.member-side nav a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 18px;
  font-size: 13.5px;
  color: var(--text-sub);
  border-left: 3px solid transparent;
  transition: all var(--dur) ease;
}

.member-side nav a:hover {
  background: var(--notice-bg);
  color: var(--gold);
}

.member-side nav a.active {
  background: var(--notice-bg);
  border-left-color: var(--gold);
  color: var(--gold);
  font-weight: bold;
}

.member-main {
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--bg-panel);
  border: 1px solid var(--border);
  min-height: 420px;
}

.member-panel { display: none; }
.member-panel.active { display: block; }

.member-panel > h2 {
  margin-bottom: 18px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--border);
  font-size: 16px;
  color: var(--gold-text, var(--gold));
}

/* 数据卡片组 */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.stat-card {
  padding: 18px;
  border-radius: var(--radius);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  text-align: center;
  transition: all var(--dur) ease;
}

.stat-card:hover { border-color: var(--border-strong); transform: translateY(-3px); }

.stat-card .stat-num {
  font-size: 25px;
  font-weight: bold;
  color: var(--gold);
  line-height: 1.3;
}

.stat-card .stat-label { font-size: 12.5px; color: var(--text-mute); margin-top: 4px; }

/* 数据表格 */
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }

.data-table th {
  padding: 11px 12px;
  text-align: left;
  background: var(--bg-elevated);
  color: var(--text-mute);
  font-size: 12px;
  font-weight: bold;
  white-space: nowrap;
}

.data-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-sub);
}

.data-table tbody tr:hover { background: var(--notice-bg); }

.data-table .num { font-weight: bold; color: var(--gold); }

/* 状态徽标 */
.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 12px;
  white-space: nowrap;
}

.badge-ok      { background: rgba(46, 158, 91, 0.16);  color: #2e9e5b; }
.badge-warn    { background: rgba(255, 149, 0, 0.16);  color: var(--orange); }
.badge-danger  { background: rgba(212, 40, 69, 0.16);  color: var(--red-soft); }
.badge-info    { background: rgba(64, 153, 255, 0.16); color: var(--blue); }
.badge-mute    { background: var(--bg-elevated);       color: var(--text-mute); }

/* 空状态 */
.empty-tip {
  padding: 50px 20px;
  text-align: center;
  color: var(--text-mute);
  font-size: 13.5px;
}

.empty-tip .empty-icon { font-size: 40px; opacity: 0.35; margin-bottom: 10px; }

/* 加载更多 */
.loadmore-wrap { margin: 26px 0 10px; text-align: center; }

#loadMoreBtn {
  padding: 12px 40px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  color: var(--gold);
  font-size: 14px;
  font-weight: bold;
  cursor: pointer;
  transition: all var(--dur) ease;
}

#loadMoreBtn:hover {
  background: var(--gold);
  color: #000;
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

#loadMoreBtn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* 提示气泡 */
.toast {
  position: fixed;
  left: 50%;
  bottom: 44px;
  z-index: var(--z-toast);
  padding: 12px 26px;
  border-radius: 999px;
  background: var(--bg-panel-solid);
  border: 1px solid var(--border-strong);
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.4);
  color: var(--text);
  font-size: 13.5px;
  transform: translate(-50%, 20px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s var(--ease);
}

.toast.show { opacity: 1; transform: translate(-50%, 0); }

.toast.ok    { border-color: rgba(46, 158, 91, 0.6); }
.toast.error { border-color: rgba(212, 40, 69, 0.6); }

/* --------------------------------------------------------------------------
   接口不可达提示条
   --------------------------------------------------------------------------
   场景：页面是被静态预览工具或 file:// 直接打开的，页面里的相对路径请求
   会打到别的服务上，接口全部失效。此时如果不提示，用户会误以为是
   「账号或密码错误」——所以这里直接把真实原因和正确访问地址摆出来。
   -------------------------------------------------------------------------- */
.api-hint {
  display: none;
  margin-bottom: 18px;
  padding: 13px 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(212, 40, 69, 0.55);
  background: rgba(212, 40, 69, 0.10);
  color: var(--text);
  font-size: 13px;
  line-height: 1.75;
  text-align: left;
}

.api-hint.show { display: block; }

.api-hint__title {
  display: block;
  margin-bottom: 5px;
  font-weight: 700;
  color: var(--red);
}

.api-hint b     { color: var(--gold-dark); }
.api-hint code  {
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--bg-panel-solid);
  border: 1px solid var(--border);
  font-family: Consolas, Monaco, "Courier New", monospace;
  font-size: 12.5px;
  color: var(--text);
  word-break: break-all;
}

[data-theme="dark"] .api-hint b { color: var(--gold); }

/* 返回顶部 */
#backTopBtn {
  position: fixed;
  right: 26px;
  bottom: 30px;
  z-index: var(--z-drawer);
  width: 44px;
  height: 44px;
  display: none;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  background: var(--bg-panel-solid);
  color: var(--gold);
  font-size: 19px;
  cursor: pointer;
  transition: all var(--dur) ease;
}

#backTopBtn.show { display: flex; }

#backTopBtn:hover { background: var(--gold); color: #000; }


/* ==========================================================================
   17. 动画关键帧
   ========================================================================== */

/* 弹窗弹入 */
@keyframes popBounce {
  0%   { opacity: 0; transform: scale(0.86) translateY(14px); }
  60%  { opacity: 1; transform: scale(1.02) translateY(0); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

/* 点击波纹 */
@keyframes rippleAnim {
  to { transform: scale(2.6); opacity: 0; }
}

/* 抖动 —— 表单校验失败 */
@keyframes shake {
  0%, 100%      { transform: translateX(0); }
  20%, 60%      { transform: translateX(-7px); }
  40%, 80%      { transform: translateX(7px); }
}

/* 顶部扫光 */
@keyframes streamLight {
  0%   { left: -120%; }
  100% { left: 120%; }
}

/* 文字流光 */
@keyframes textShine {
  0%   { background-position: 220% 0; }
  100% { background-position: -220% 0; }
}

/* 卡片淡入上浮 */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-in-item { animation: fadeInUp 0.45s var(--ease) backwards; }

/* 尊重用户减少动效偏好 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}


/* ==========================================================================
   18. 响应式
   ========================================================================== */

/* 大屏收窄：卡片列数自然减少，列表视图列宽压缩 */
@media (max-width: 1200px) {
  .card-grid-view { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
  .table-row,
  .table-head { grid-template-columns: 56px 1fr 190px 100px; }
  .table-row .row-date,
  .table-head .col-date { display: none; }
  .banner-search { max-width: 300px; }
}

/* 平板：隐藏顶栏搜索，改用内容区搜索栏；筛选标签换行 */
@media (max-width: 860px) {
  .banner-search { display: none; }
  #mobileSearchWrap { display: flex; }
  .member-layout { grid-template-columns: 1fr; }
  .member-side { position: static; }
  .member-side nav { display: flex; flex-wrap: wrap; }
  .member-side nav a { flex: 1 1 46%; border-left: none; border-bottom: 3px solid transparent; justify-content: center; }
  .member-side nav a.active { border-left: none; border-bottom-color: var(--gold); }
  .filter-row { flex-direction: column; gap: 9px; }
  .filter-label { padding-top: 0; }
  .img-preview-nav.prev { left: 8px; }
  .img-preview-nav.next { right: 8px; }
}

/* 手机：单列卡片，列表视图改为卡片式堆叠 */
@media (max-width: 768px) {
  .wrap-container { padding: 0 13px 30px; }
  .top-banner { padding: 9px 13px; min-height: 56px; }
  .banner-logo-text { font-size: 17px; }
  .nav-menu-btn { display: flex; align-items: center; justify-content: center; }

  .card-grid-view { grid-template-columns: 1fr 1fr; gap: 13px; }
  .card-item { padding: 13px; }
  .card-img-box { height: 118px; margin-bottom: 10px; }
  .card-title { font-size: 13px; min-height: 39px; }

  /* 列表视图在手机上退化为两列信息 */
  .table-head { display: none; }
  .table-row {
    grid-template-columns: 70px 1fr;
    gap: 10px;
    padding: 12px;
  }
  .table-row .thumb { width: 70px; height: 50px; grid-row: span 2; }
  .table-row .row-tags,
  .table-row .row-date { display: none; }
  .table-row .perm-tag { grid-column: 2; justify-self: start; }

  .pop-content { padding: 20px 16px; max-height: 88vh; }
  .pop-outside-close { top: 8px; right: 10px; width: 34px; height: 34px; font-size: 22px; }
  .pop-detail-html { max-height: 40vh; }
  .history-list-wrap { width: 84vw; padding: 16px; }
  #historyBtn { width: 36px; font-size: 11px; padding: 11px 0; }
  .form-row { grid-template-columns: 1fr; }
  .tool-bar { padding: 12px 14px; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .data-table { font-size: 12px; }
  .data-table th, .data-table td { padding: 9px 8px; }
}

/* 小屏手机 */
@media (max-width: 560px) {
  .card-grid-view { grid-template-columns: 1fr; }
  .card-img-box { height: 170px; }
  .nav-user-link { padding: 7px 11px; font-size: 12px; }
  #themeSwitchBtn { padding: 7px 10px; font-size: 12px; }
  .notice-bar { padding: 10px 12px; font-size: 12px; }
  .filter-wrap { padding: 14px; }
  .stat-grid { grid-template-columns: 1fr; }
  .pop-btn-group { flex-direction: column; }
  .pop-btn-group .btn { width: 100%; }
}


/* ==========================================================================
   18b. 收藏按钮 / 骨架屏 / 加载态
   ========================================================================== */

/* 卡片右上角收藏按钮 —— 桌面端 hover 显现，触屏常显 */
.card-fav-btn {
  position: absolute;
  top: 26px;
  right: 26px;
  z-index: 2;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.45);
  color: #fff;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transition: all var(--dur) ease;
}

.card-item:hover .card-fav-btn { opacity: 1; }

.card-fav-btn:hover { background: var(--gold); color: #000; transform: scale(1.14); }

.card-fav-btn.active { opacity: 1; color: var(--gold); }
.card-fav-btn.active:hover { background: var(--gold); color: #000; }

/* 触屏设备没有 hover，收藏按钮常显 */
@media (hover: none) {
  .card-fav-btn { opacity: 1; }
}

/* 列表视图行内收藏按钮 */
.row-fav-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: transparent;
  color: var(--text-mute);
  font-size: 14px;
  cursor: pointer;
  transition: all var(--dur) ease;
}

.row-fav-btn:hover { border-color: var(--gold); color: var(--gold); }
.row-fav-btn.active { border-color: var(--gold); color: var(--gold); background: var(--notice-bg); }

/* 骨架屏 —— 数据加载中的占位 */
.skeleton {
  background: linear-gradient(90deg,
    var(--bg-elevated) 25%,
    var(--bg-card) 37%,
    var(--bg-elevated) 63%);
  background-size: 400% 100%;
  animation: skeletonLoad 1.4s ease infinite;
  border-radius: 6px;
}

.skeleton-card { height: 296px; border: 1px solid var(--border); }

@keyframes skeletonLoad {
  0%   { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}

/* 内联加载指示 */
.loading-inline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 34px 0;
  color: var(--text-mute);
  font-size: 13.5px;
}

.spinner {
  width: 17px;
  height: 17px;
  border: 2px solid var(--border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* 筛选结果切换时的轻微淡入 */
.list-refresh { animation: fadeInUp 0.32s var(--ease); }


/* ==========================================================================
   18c. 管理后台
   ========================================================================== */

/* 后台工具条：搜索 + 筛选 + 新增按钮 */
.admin-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}

.admin-toolbar .grow { flex: 1; min-width: 160px; }

/* 表格操作按钮组 */
.row-actions {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}

.btn-xs {
  padding: 5px 11px;
  border-radius: 6px;
  font-size: 12px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-sub);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--dur) ease;
}

.btn-xs:hover { border-color: var(--gold); color: var(--gold); }
.btn-xs.danger:hover { border-color: var(--red-soft); color: var(--red-soft); }

/* 表格里的缩略图 */
.table-thumb {
  width: 54px;
  height: 38px;
  border-radius: 5px;
  object-fit: cover;
  background: var(--bg-elevated);
  cursor: zoom-in;
}

/* 分页器 */
.pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
}

.pager button {
  min-width: 34px;
  height: 34px;
  padding: 0 10px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-sub);
  font-size: 13px;
  cursor: pointer;
  transition: all var(--dur) ease;
}

.pager button:hover:not(:disabled) { border-color: var(--gold); color: var(--gold); }

.pager button.active {
  background: var(--gold);
  border-color: var(--gold);
  color: #000;
  font-weight: bold;
}

.pager button:disabled { opacity: 0.4; cursor: not-allowed; }

/* 图片上传区 */
.upload-box {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px;
  border-radius: var(--radius);
  border: 1px dashed var(--border-strong);
  background: var(--bg-elevated);
}

.upload-preview {
  width: 96px;
  height: 68px;
  border-radius: 6px;
  object-fit: cover;
  background: var(--bg-card);
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.upload-box .upload-info { flex: 1; min-width: 0; font-size: 12.5px; color: var(--text-mute); }

/* 弹窗内的表单更紧凑 */
.pop-content .form-item { margin-bottom: 14px; }

.pop-content .form-row { gap: 12px; }

/* 后台登录卡片（未登录时显示） */
.admin-login-mask {
  position: fixed;
  inset: 0;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: var(--bg-page);
}

/* 表格横向滚动容器（窄屏） */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.table-scroll .data-table { min-width: 640px; }


/* ==========================================================================
   19. 工具类
   ========================================================================== */

.hidden { display: none !important; }
.text-gold { color: var(--gold-text, var(--gold)); }
.text-mute { color: var(--text-mute); }
.text-red { color: var(--red-soft); }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mb-0 { margin-bottom: 0; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.flex-wrap { flex-wrap: wrap; }

/* ===== 详情弹窗：多图图集 ===== */
.pop-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: -6px 0 16px;
}
.pop-gallery.hidden { display: none; }
.pop-gallery-thumb {
  width: 84px;
  height: 56px;
  object-fit: cover;
  border-radius: 6px;
  cursor: pointer;
  border: 2px solid transparent;
  opacity: .7;
  transition: opacity .15s, border-color .15s;
  background: var(--card, #222);
}
.pop-gallery-thumb:hover { opacity: 1; }
.pop-gallery-thumb.active { border-color: var(--gold, #f0b90b); opacity: 1; }

/* ===== 详情弹窗：介绍下方的大图堆叠（原站风格） ===== */
.pop-img-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 14px;
}
.pop-img-stack img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius, 8px);
  border: 1px solid var(--border, #333);
  cursor: zoom-in;
  background: var(--card, #222);
}

/* ===== 后台：网站设置 ===== */
.site-logo-preview {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: 10px;
  background: var(--bg-soft); border: 1px solid var(--border);
}
.site-logo-preview img {
  max-height: 46px; max-width: 220px; object-fit: contain;
  background: transparent; border-radius: 6px;
}
.site-logo-preview .logo-empty { color: var(--text-mute); font-size: 13px; }
.setting-tip { color: var(--text-mute); font-size: 12px; margin-top: 6px; line-height: 1.6; }
.setting-row { display: flex; gap: 12px; flex-wrap: wrap; }
.setting-row > .form-item { flex: 1; min-width: 220px; }

/* ===== 后台：图集编辑器 ===== */
.gallery-edit {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 4px;
}
.gallery-edit .form-tip { width: 100%; margin: 0; }
.gallery-thumb {
  position: relative;
  width: 88px;
  height: 62px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border, #333);
  background: var(--card, #222);
}
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gallery-del {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, .65);
  color: #fff;
  font-size: 13px;
  line-height: 20px;
  text-align: center;
  cursor: pointer;
  padding: 0;
}
.gallery-del:hover { background: #d33; }