/* 防止页面加载时的图标闪烁 */
.header, .header *, .header-icon, .header-svg, .header .actions {
  opacity: 1 !important;
  visibility: visible !important;
}

/* 确保SVG元素稳定渲染 */
svg {
  display: block;
  opacity: 1;
  visibility: visible;
}

/* 防止浏览器默认的图标占位符 */
.header-icon img, .header-icon svg {
  opacity: 1 !important;
  visibility: visible !important;
  display: block !important;
}

/* 通用卡片与列表样式抽象 */
:root {
  --card-radius: 12px;
  --card-shadow: 0 2px 12px rgba(0,0,0,0.06);
  --card-hover-shadow: 0 6px 24px rgba(108,99,255,0.13);
  --card-bg: #fff;
  --card-title-color: #222;
  --card-meta-color: #888;
  --card-desc-color: #444;
  --main-gap: 32px 28px;
  --main-gap-mobile: 18px 0;
}

.card {
  background: var(--card-bg);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  transition: box-shadow 0.2s;
  display: flex;
  flex-direction: column;
  margin-bottom: 8px;
}
.card:hover {
  box-shadow: var(--card-hover-shadow);
  transition: box-shadow 0.25s, border 0.25s;
}
.card-img {
  background: var(--card-bg);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-img img {
  width: 100%;
  display: block;
  border-radius: var(--card-radius);
}
.card-title {
  font-size: 18px;
  font-weight: bold;
  color: var(--card-title-color);
}
.card-meta {
  font-size: 14px;
  color: var(--card-meta-color);
  margin-bottom: 8px;
}
.card-desc {
  font-size: 15px;
  color: var(--card-desc-color);
  margin-bottom: 18px;
}
.card-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--main-gap);
}

/* 响应式合并 */
@media (max-width: 1200px) {
  .card-list {
    flex-direction: column;
    gap: var(--main-gap-mobile);
  }
  .card, .card-img {
    width: 98vw;
    max-width: 400px;
  }
}

/* 继承通用类的业务卡片样式（只保留个性化部分） */
.coze-card, .project-card, .psbat-card, .aitools-card, .coop-card {
  composes: card;
  /* 业务独有的宽度、padding、border等可单独覆盖 */
}
.coze-card-list, .project-card-list, .psbat-card-list, .aitools-card-list, .software-list {
  composes: card-list;
  /* 业务独有的margin、max-width等可单独覆盖 */
}
.coze-card-img, .project-card-img, .psbat-card-img, .aitools-card-icon, .software-icon {
  composes: card-img;
  /* 业务独有的宽高、object-fit等可单独覆盖 */
}
.coze-card-title, .project-card-title, .aitools-card-title, .psbat-card-title {
  composes: card-title;
  /* 业务独有的font-size等可单独覆盖 */
}
.coze-card-meta, .project-card-meta, .aitools-card-meta {
  composes: card-meta;
}
.coze-card-desc, .project-card-desc, .aitools-card-desc {
  composes: card-desc;
}

body {
  margin: 0;
  font-family: "Microsoft YaHei", Arial, sans-serif;
  background: #f5f6fa;
  color: #222;
}
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  width: 200px;
  height: 100vh;
  background: #23263b;
  color: #fff;
  display: flex;
  flex-direction: column;
  z-index: 10;
}
.sidebar .logo {
  display: flex;
  align-items: center;
  padding: 20px 16px 16px 16px;
  font-size: 18px;
  font-weight: bold;
  border-bottom: 1px solid #2e314d;
}
.sidebar .logo img {
  width: 36px;
  height: 36px;
  margin-right: 10px;
  border-radius: 50%;
  background: #fff;
}
.sidebar nav {
  flex: 1;
  margin-top: 10px;
}
.sidebar nav,
.sidebar nav ul,
.sidebar nav li {
  list-style: none;
  padding: 0;
  margin: 0;
}
.sidebar nav a {
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: 14px 24px;
  font-size: 14px;
  background: none !important;
  border: none !important;
  color: #fff !important;
  font-weight: normal !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  border-left: none !important;
  transition: none !important;
  text-decoration: none !important;
  position: relative;
  overflow: hidden;
}
.sidebar nav a .menu-icon,
.sidebar nav a span, .sidebar nav a svg, .sidebar nav a {
  position: relative;
  z-index: 1;
}
.sidebar nav a.active,
.sidebar nav a.active span,
.sidebar nav a.active svg {
  color: #fff !important;
  fill: #fff !important;
  stroke: #fff !important;
  position: relative;
  z-index: 1;
}
.sidebar nav a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 100%;
  background: #5a4bb7; /* 暗紫色 */
  opacity: 0.47;
  z-index: 0;
  transition: width 0.35s cubic-bezier(.4,0,.2,1);
}
.sidebar nav a:hover::before {
  width: 100%;
}
.sidebar nav a.active::before {
  width: 100%;
  transition: none;
  display: block !important;
  z-index: 0;
}
.sidebar nav a:hover {
  background: none !important;
  color: #fff !important;
  border: none !important;
  box-shadow: none !important;
}
.sidebar .footer {
  padding: 16px 24px;
  font-size: 12px;
  color: #aaa;
  border-top: 1px solid #2e314d;
}

.main {
  margin-left: 280px;
  min-height: 100vh;
  margin-top: 35px;
}
.header {
  height: 60px;
  display: flex;
  align-items: center;
  background: #fff;
  border-bottom: 1px solid #e5e6eb;
  justify-content: flex-end;
  padding: 0 32px;
  opacity: 1;
  visibility: visible;
}
.header .actions {
  display: flex;
  align-items: center;
  gap: 18px;
  opacity: 1;
  visibility: visible;
}
.header .user {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  color: #444;
  cursor: pointer;
}
.header .user .avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #eee;
  display: inline-block;
}
.header .register-btn {
  background: linear-gradient(90deg, #6c63ff 0%, #a084ee 100%);
  color: #fff;
  border: none;
  border-radius: 14px;
  padding: 6px 20px;
  font-size: 14px;
  font-weight: bold;
  cursor: pointer;
  margin-right: 10px;
  box-shadow: 0 2px 12px 0 #6c63ff22;
  position: relative;
  overflow: hidden;
  transition: background 0.3s, box-shadow 0.2s, transform 0.15s;
}
.header .register-btn:hover {
  background: linear-gradient(90deg, #a084ee 0%, #6c63ff 100%);
  box-shadow: 0 4px 24px 0 #6c63ff44;
  transform: translateY(-2px) scale(1.04);
}
.header .register-btn:active {
  background: linear-gradient(90deg, #6c63ff 0%, #a084ee 100%);
  box-shadow: 0 1px 4px 0 #6c63ff22;
  transform: scale(0.98);
}

.content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 35px 32px 200px 32px;
  min-height: calc(100vh - 60px);
}
.generator-box {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  padding: 32px 32px 24px 32px;
  margin-left: 60px;
  width: 540px;
  min-height: 480px;
}
.generator-box h2 {
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 24px;
}
.generator-box label {
  font-size: 15px;
  color: #444;
  margin-top: 18px;
  display: block;
  margin-bottom: 6px;
}
.generator-box input[type="text"] {
  width: 100%;
  padding: 8px 12px;
  font-size: 15px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  margin-bottom: 10px;
  outline: none;
  transition: border 0.2s;
}
.generator-box input[type="text"]:focus {
  border: 1.5px solid #6c63ff;
}
.generator-box button {
  background: #6c63ff;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 8px 18px;
  font-size: 15px;
  cursor: pointer;
  margin-top: 10px;
  margin-bottom: 18px;
}
.generator-box textarea {
  width: 100%;
  height: 140px;
  font-family: "Fira Mono", "Consolas", monospace;
  font-size: 13px;
  background: #f7f7fa;
  border: 1px solid #e5e6eb;
  border-radius: 6px;
  padding: 10px;
  resize: none;
  margin-top: 10px;
  color: #222;
}
.generator-box .copy-btn {
  float: right;
  margin-top: 4px;
  background: none;
  color: #6c63ff;
  border: none;
  cursor: pointer;
  font-size: 16px;
}

.preview-box {
  margin-left: 40px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  padding: 24px 24px 18px 24px;
  width: 400px;
  min-height: 320px;
}
.preview-box img {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 16px;
  object-fit: cover;
  height: 180px;
  background: #eee;
}
.preview-info {
  font-size: 15px;
  color: #444;
  margin-bottom: 8px;
}
.preview-info span {
  margin-right: 18px;
}
.checkbox-group {
  margin-top: 6px;
  font-size: 15px;
  color: #444;
}
.checkbox-group label {
  margin-right: 18px;
  cursor: pointer;
}
.checkbox-group input[type="checkbox"] {
  margin-right: 4px;
  vertical-align: middle;
}
.menu-icon {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: #fff;
  margin-right: 10px;
  vertical-align: middle;
  color: #fff;
}
/* 防止页面加载时的动画闪烁 */
.page-loading *,
.page-loading *::before,
.page-loading *::after {
  transition: none !important;
  animation: none !important;
  transform: none !important;
}

/* 隐藏浏览器默认的加载指示器 */
::-webkit-progress-bar,
::-webkit-progress-value,
::-moz-progress-bar {
  display: none !important;
}

/* 隐藏可能的加载动画 */
.loading,
.spinner,
.loader {
  display: none !important;
}

.header-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 18px;
  position: relative;
  transition: transform 0.25s cubic-bezier(.4,0,.2,1);
  opacity: 1;
  visibility: visible;
}
.header-icon:hover {
  transform: scale(1.18) rotate(-8deg);
}
.header-icon:hover .header-svg {
  stroke: #6c63ff;
  fill: #6c63ff22;
  transition: stroke 0.2s, fill 0.2s;
}
.header-svg {
  width: 24px;
  height: 24px;
  display: block;
  stroke: #444;
  fill: none;
  transition: stroke 0.2s, fill 0.2s;
  opacity: 1;
  visibility: visible;
}

/* 防止头部图标加载时闪烁 */
.header .actions {
  opacity: 1;
  visibility: visible;
}

.header .actions > * {
  opacity: 1;
  visibility: visible;
}
.header-badge {
  position: absolute;
  top: -6px;
  right: -8px;
  background: #f44336;
  color: #fff;
  border-radius: 50%;
  font-size: 12px;
  min-width: 18px;
  height: 18px;
  line-height: 18px;
  text-align: center;
  font-weight: bold;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  padding: 0 4px;
  z-index: 2;
}

/* 登录按钮悬停效果 */
.header-login {
  position: relative;
  transition: color 0.3s ease, transform 0.2s ease;
}
.header-login:hover {
  color: #6c63ff !important;
  transform: translateY(-1px);
}
.header-login::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: #6c63ff;
  transition: width 0.3s ease, left 0.3s ease;
}
.header-login:hover::after {
  width: 100%;
  left: 0;
}

/* 通知下拉菜单样式 - 与会员下拉菜单完全一致 */
.notification-dropdown:hover .notification-menu,
.notification-dropdown:focus-within .notification-menu,
.notification-dropdown .notification-menu:hover {
  display: block !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}

.notification-menu {
  display: none;
  opacity: 0;
  pointer-events: auto;
  transform: translateY(0);
  transition: opacity 0.25s cubic-bezier(.4,0,.2,1), transform 0.25s cubic-bezier(.4,0,.2,1);
  position: absolute;
  right: 8px;
  top: 38px !important;
  width: 320px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  z-index: 100;
  padding: 18px 0 12px 0;
}

/* 添加连接区域，防止鼠标移动时菜单消失 */
.notification-menu::before {
  content: '';
  position: absolute;
  top: -8px;
  right: 0;
  width: 100%;
  height: 8px;
  background: transparent;
}

.notification-list {
  max-height: 300px;
  overflow-y: auto;
}

.notification-item {
  display: block;
  padding: 12px 32px 12px 32px;
  color: #222;
  text-decoration: none;
  font-size: 12px;
  transition: background 0.18s, color 0.18s;
  border-radius: 8px;
  cursor: pointer;
}

.notification-item:hover {
  background: #f5f6fa;
  color: #6c63ff;
}

.notification-title {
  font-size: 12px !important;
  font-weight: normal;
  color: inherit;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.notification-loading {
  padding: 12px 32px 12px 32px;
  text-align: center;
  color: #999;
  font-size: 14px;
}

.notification-empty {
  padding: 12px 32px 12px 32px;
  text-align: center;
  color: #999;
  font-size: 14px;
}

@media (max-width: 1100px) {
  .content {
    flex-direction: column;
    align-items: center;
    padding: 35px 16px 150px 16px;
  }
  .generator-box, .preview-box {
    margin: 0 0 24px 0;
    width: 90vw;
  }
  .main {
    margin-left: 0;
  }
  .sidebar {
    position: static;
    width: 100vw;
    height: auto;
    flex-direction: row;
  }
}

.software-desc {
  font-size: 18px;
  color: #222;
  font-weight: 500;
  margin-bottom: 32px;
}
.oversea-desc {
  font-size: 18px;
  color: #222;
  font-weight: 500;
  margin-bottom: 32px;
}
.coze-desc {
  font-size: 18px;
  color: #222;
  font-weight: 500;
  margin-bottom: 32px;
}
.aitools-desc {
  font-size: 18px;
  color: #222;
  font-weight: 500;
  margin-bottom: 32px;
}
.project-desc {
  font-size: 18px;
  color: #222;
  font-weight: 500;
  margin-bottom: 32px;
}
.psbat-desc {
  font-size: 18px;
  color: #222;
  font-weight: 500;
  margin-bottom: 32px;
}
/* coze卡片区样式与aitools完全一致 */
.coze-card-list {
  display: flex;
  flex-wrap: wrap;
  gap: 32px 28px;
}
.coze-card {
  background: #fff;
  border-radius: 10px;
  border: 1.5px solid #e5e6eb;
  box-shadow: 0 1px 4px rgba(0,0,0,0.03);
  width: 340px;
  min-height: 80px;
  display: flex;
  align-items: center;
  padding: 18px 18px 18px 18px;
  text-decoration: none;
  color: #222;
  transition: box-shadow 0.2s, border 0.2s;
}
.coze-card:hover {
  box-shadow: 0 6px 24px rgba(108,99,255,0.13);
  transition: box-shadow 0.25s, border 0.25s;
}
.coze-card-img {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  margin-right: 18px;
  object-fit: contain;
  background: #f7f7fa;
}
.coze-card-title {
  font-size: 16px;
  font-weight: bold;
  color: #222;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.coze-card-meta {
  font-size: 14px;
  color: #888;
  margin-bottom: 8px;
}
.coze-card-url {
  font-size: 14px;
  color: #666;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (max-width: 1200px) {
  .coze-card-list {
    flex-direction: column;
    gap: 18px 0;
    margin-left: 8px;
  }
  .coze-card {
    width: 98vw;
    max-width: 400px;
  }
}

.project-card-list {
  display: flex;
  flex-wrap: wrap;
  gap: 32px 28px;
  max-width: 1200px;
  margin-right: auto;
  justify-content: flex-start;
}
.project-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  width: 370px;
  padding: 0 0 16px 0;
  display: flex;
  flex-direction: column;
  margin-bottom: 8px;
  transition: box-shadow 0.2s;
}
.project-card:hover {
  box-shadow: 0 6px 24px rgba(108,99,255,0.13);
  transition: box-shadow 0.25s, border 0.25s;
}
.project-card-img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-radius: 16px 16px 0 0;
  display: block;
  transition: filter 0.3s ease;
}

.project-card-img:hover {
  filter: grayscale(100%);
}
.project-card-info {
  padding: 18px 18px 0 18px;
}
.project-card-title {
  font-size: 16px;
  font-weight: bold;
  color: #222;
  margin-bottom: 8px;
}
.project-card-link {
  font-size: 15px;
  color: #444;
  margin-bottom: 4px;
}
.project-card-link .detail-link {
  display: inline;
  color: #c7b8ee;
  font-size: 16px;
  text-decoration: none;
  font-weight: 500;
  margin-top: 8px;
  margin-left: 0;
}
.project-card-link .detail-link:hover {
  color: #7c3aed;
}
.project-card-link .detail-link .icon {
  font-size: 18px;
  line-height: 1;
}
.project-card-url {
  font-size: 14px;
  color: #444;
  word-break: break-all;
}
@media (max-width: 1200px) {
  .project-card-list {
    flex-direction: column;
    gap: 18px 0;
  }
  .project-card {
    width: 98vw;
    max-width: 400px;
  }
}

.psbat-panel {
  background: #fff;
  border-radius: 10px;
  border: 1.5px solid #e5e6eb;
  box-shadow: 0 1px 4px rgba(0,0,0,0.03);
  margin-left: 60px;
  margin-right: 60px;
  margin-bottom: 32px;
  padding: 28px 28px 28px 28px;
  max-width: calc(100vw - 120px);
}
.psbat-title {
  font-size: 18px;
  font-weight: 500;
  color: #444;
  margin-bottom: 24px;
  cursor: pointer;
  user-select: none;
}
.psbat-card-list {
  display: flex;
  flex-wrap: wrap;
  gap: 32px 28px;
}
.psbat-card {
  background: #fff;
  border-radius: 10px;
  border: 1.5px solid #e5e6eb;
  box-shadow: 0 1px 4px rgba(0,0,0,0.03);
  width: 340px;
  min-height: 80px;
  display: flex;
  align-items: center;
  padding: 18px 18px 18px 18px;
  text-decoration: none;
  color: #222;
  transition: box-shadow 0.2s, border 0.2s;
}
.psbat-card:hover {
  box-shadow: 0 6px 24px rgba(108,99,255,0.13);
  transition: box-shadow 0.25s, border 0.25s;
}
.psbat-card-img {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  margin-right: 18px;
  object-fit: contain;
  background: #f7f7fa;
}
.psbat-card-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.psbat-card-title {
  font-size: 16px;
  font-weight: bold;
  color: #222;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.psbat-card-desc {
  font-size: 14px;
  color: #666;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.psbat-card-download {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #409eff;
  margin-left: 18px;
  transition: background 0.2s;
  text-decoration: none;
  box-shadow: 0 1px 4px rgba(0,0,0,0.03);
}
.psbat-card-download:hover {
  background: #337ecc;
}
.psbat-card-download svg {
  display: block;
}
@media (max-width: 1200px) {
  .psbat-panel {
    margin-left: 8px;
    margin-right: 8px;
    padding: 18px 6px 18px 6px;
  }
  .psbat-card-list {
    flex-direction: column;
    gap: 18px 0;
    margin-left: 8px;
  }
  .psbat-card {
    width: 98vw;
    max-width: 400px;
  }
}

.aitools-card-list {
  display: flex;
  flex-wrap: wrap;
  gap: 32px 28px;
}
.aitools-card {
  background: #fff;
  border-radius: 10px;
  border: 1.5px solid #e5e6eb;
  box-shadow: 0 1px 4px rgba(0,0,0,0.03);
  width: 340px;
  min-height: 80px;
  display: flex;
  align-items: center;
  padding: 18px 18px 18px 18px;
  text-decoration: none;
  color: #222;
  transition: box-shadow 0.2s, border 0.2s;
}
.aitools-card:hover {
  box-shadow: 0 6px 24px rgba(108,99,255,0.13);
  transition: box-shadow 0.25s, border 0.25s;
}
.aitools-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  margin-right: 18px;
  object-fit: contain;
  background: #f7f7fa;
}
.aitools-card-info {
  flex: 1;
  min-width: 0;
}
.aitools-card-title {
  font-size: 16px;
  font-weight: bold;
  color: #222;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.aitools-card-desc {
  font-size: 14px;
  color: #666;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (max-width: 1200px) {
  .aitools-card-list {
    flex-direction: column;
    gap: 18px 0;
    margin-left: 8px;
  }
  .aitools-card {
    width: 98vw;
    max-width: 400px;
  }
}

.software-panel {
  background: #fff;
  border-radius: 10px;
  border: 1.5px solid #e5e6eb;
  box-shadow: 0 1px 4px rgba(0,0,0,0.03);
  margin-left: 60px;
  margin-right: 60px;
  margin-bottom: 32px;
  padding: 28px 28px 28px 28px;
  max-width: calc(100vw - 120px);
}
.software-title {
  font-size: 18px;
  font-weight: 500;
  color: #444;
  margin-bottom: 24px;
  cursor: pointer;
  user-select: none;
}
.software-arrow {
  color: #6c63ff;
  font-size: 20px;
  vertical-align: middle;
  margin-right: 6px;
}
.software-list {
  display: flex;
  align-items: flex-start;
  gap: 52px;
  flex-wrap: wrap;
}
.software-icon {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  object-fit: contain;
  margin-right: 24px;
  background: #f7f7fa;
}
.software-items {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 48px;
  align-items: center;
  min-width: 0;
}
.software-item {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  padding: 24px 24px 16px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 240px;
  margin-bottom: 18px;
  transition: box-shadow 0.2s;
}
.software-item:hover {
  box-shadow: 0 6px 24px rgba(108,99,255,0.13);
  color: #6c63ff;
  text-decoration: none;
}
.software-icon {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  object-fit: contain;
  margin-bottom: 12px;
  margin-right: 0;
  background: #f7f7fa;
}
.software-title {
  font-size: 18px;
  font-weight: bold;
  color: #222;
  margin-bottom: 8px;
  cursor: pointer;
  user-select: none;
}
.software-card-desc {
  font-size: 15px;
  color: #444;
  margin-bottom: 18px;
  line-height: 1.7;
}
@media (max-width: 1200px) {
  .software-panel {
    margin-left: 8px;
    margin-right: 8px;
    padding: 18px 6px 18px 6px;
  }
  .software-list {
    flex-direction: column;
    gap: 38px 0;
  }
  .software-icon {
    margin-bottom: 12px;
    margin-right: 0;
  }
  .software-items {
    gap: 12px 18px;
  }
}

.sidebar nav a.active {
  border-left: none !important;
}
.sidebar nav a.active .menu-icon {
  fill: none !important;
  stroke: #fff !important;
}

/* signup页面样式 */
.signup-bg {
  background: #282844 !important;
  min-height: 100vh !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}
.signup-container {
  width: 1000px !important;
  background: #fff !important;
  border-radius: 16px !important;
  box-shadow: 0 6px 32px 0 rgba(40,40,68,0.10) !important;
  padding: 48px 40px !important;
  display: flex !important;
  align-items: flex-start !important;
  justify-content: center !important;
  margin: 0 auto !important;
  gap: 64px !important;
  max-width: 100vw !important;
  box-sizing: border-box !important;
  margin-top: -50px !important;
}
.signup-left {
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  justify-content: flex-start !important;
  min-width: 260px !important;
  padding-left: 12px !important;
}
.signup-logo {
  width: 56px !important;
  margin-bottom: 18px !important;
  margin-top: 0 !important;
}
.signup-title {
  font-size: 32px !important;
  font-weight: 700 !important;
  color: #222 !important;
  margin-bottom: 12px !important;
}
.signup-subtitle {
  font-size: 15px !important;
  color: #b0b0c0 !important;
  margin-bottom: 0 !important;
}
.signup-right {
  flex: 2 !important;
  min-width: 340px !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  gap: 0 !important;
}
.signup-form-row {
  display: flex !important;
  align-items: center !important;
  margin-bottom: 22px !important;
  flex-wrap: nowrap !important;
}
.signup-input {
  font-size: 16px !important;
  padding: 0 16px !important;
  height: 44px !important;
  border: 1.5px solid #e0e0e8 !important;
  border-radius: 12px !important;
  background: #fff !important;
  outline: none !important;
  box-sizing: border-box !important;
  transition: border-color 0.2s !important;
  width: 360px !important;
  max-width: 100%;
}
.signup-input:focus {
  border: 1.5px solid #7B6FF0 !important;
}
.signup-input-short {
  width: 258px !important;
  max-width: 100%;
}
.signup-input::placeholder {
  color: #bbb !important;
  font-size: 16px !important;
  letter-spacing: 1px !important;
}
.signup-form-label {
  width: 90px !important;
  margin-right: 12px !important;
  color: #888 !important;
  font-size: 16px !important;
  text-align: right !important;
  white-space: nowrap !important;
}
.signup-form-actions {
  display: flex !important;
  align-items: center !important;
  gap: 28px !important;
  margin-top: 18px !important;
  justify-content: flex-start !important;
}
.signup-btn-main {
  background: linear-gradient(90deg, #7B6FF0 0%, #8f7cff 100%) !important;
  color: #fff !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  border: none !important;
  border-radius: 22px !important;
  height: 44px !important;
  padding: 0 40px !important;
  cursor: pointer !important;
  box-shadow: 0 2px 8px 0 #7b6ff033 !important;
  outline: none !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: background 0.2s, box-shadow 0.2s !important;
}
.signup-btn-main:hover {
  background: linear-gradient(90deg, #8f7cff 0%, #7B6FF0 100%) !important;
}
.signup-btn-send {
  width: 90px;
  height: 38px;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  margin-right: 10px;
  transition: background 0.2s, color 0.2s;
}
.signup-btn-send:disabled {
  background: #eee !important;
  color: #aaa !important;
  cursor: not-allowed !important;
}
.signup-btn-send:not(:disabled) {
  background: #6c63ff !important;
  color: #fff !important;
  cursor: pointer !important;
}
.signup-btn-link {
  background: none !important;
  color: #7B6FF0 !important;
  border: none !important;
  font-size: 15px !important;
  cursor: pointer !important;
  text-decoration: underline !important;
  padding: 0 10px !important;
  outline: none !important;
}
.qrcode-hover-container {
  display: inline-block !important;
  position: relative !important;
}
.qrcode-img {
  position: absolute !important;
  left: 110% !important;
  top: 50% !important;
  transform: translateY(-50%) translateX(20px) !important;
  width: 120px !important;
  height: 120px !important;
  background: #fff !important;
  border-radius: 16px !important;
  box-shadow: 0 4px 24px rgba(40,40,68,0.18) !important;
  opacity: 0 !important;
  pointer-events: none !important;
  transition: opacity 0.3s, transform 0.3s !important;
  z-index: 10 !important;
}
.qrcode-hover-container:hover .qrcode-img {
  opacity: 1 !important;
  pointer-events: auto !important;
  transform: translateY(-50%) translateX(0) !important;
}
@media (max-width: 1100px) {
  .signup-container {
    flex-direction: column !important;
    padding: 24px 8px 18px 8px !important;
    gap: 18px !important;
    margin-top: 40px !important;
    height: auto !important;
    min-height: 0 !important;
  }
  .signup-left, .signup-right {
    min-width: 0 !important;
    width: 100% !important;
    align-items: center !important;
    justify-content: center !important;
  }
  .signup-logo { margin-bottom: 12px !important; }
  .signup-title { font-size: 28px !important; }
  .signup-input-short { width: 90vw !important; max-width: 340px !important; }
}

.signup-left, .signup-right {
  padding-top: 45px !important;
} 

/* login页面样式（由signup-样式复制并独立） */
.login-bg {
  background: #282844 !important;
  min-height: 100vh !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}
.login-container {
  width: 1000px !important;
  background: #fff !important;
  border-radius: 16px !important;
  box-shadow: 0 6px 32px 0 rgba(40,40,68,0.10) !important;
  padding: 48px 40px !important;
  display: flex !important;
  align-items: flex-start !important;
  justify-content: center !important;
  margin: 0 auto !important;
  gap: 64px !important;
  max-width: 100vw !important;
  box-sizing: border-box !important;
  margin-top: -50px !important;
}
.login-left {
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  justify-content: flex-start !important;
  min-width: 260px !important;
  padding-left: 12px !important;
}
.login-logo {
  width: 56px !important;
  margin-bottom: 18px !important;
  margin-top: 0 !important;
}
.login-title {
  font-size: 32px !important;
  font-weight: 700 !important;
  color: #222 !important;
  margin-bottom: 12px !important;
}
.login-subtitle {
  font-size: 15px !important;
  color: #b0b0c0 !important;
  margin-bottom: 0 !important;
}
.login-right {
  flex: 2 !important;
  min-width: 340px !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  gap: 0 !important;
}
.login-form-row {
  display: flex !important;
  align-items: center !important;
  margin-bottom: 22px !important;
  flex-wrap: nowrap !important;
}
.login-input {
  font-size: 16px !important;
  padding: 0 16px !important;
  height: 44px !important;
  border: 1.5px solid #e0e0e8 !important;
  border-radius: 12px !important;
  background: #fff !important;
  outline: none !important;
  box-sizing: border-box !important;
  transition: border-color 0.2s !important;
  width: 360px !important;
  max-width: 100%;
}
.login-input:focus {
  border: 1.5px solid #7B6FF0 !important;
}
.login-input-short {
  width: 258px !important;
  max-width: 100%;
}
.login-input::placeholder {
  color: #bbb !important;
  font-size: 16px !important;
  letter-spacing: 1px !important;
}
.login-form-label {
  width: 90px !important;
  margin-right: 12px !important;
  color: #888 !important;
  font-size: 16px !important;
  text-align: right !important;
  white-space: nowrap !important;
}
.login-form-actions {
  display: flex !important;
  align-items: center !important;
  gap: 28px !important;
  margin-top: 18px !important;
  justify-content: flex-start !important;
}
.login-btn-main {
  background: linear-gradient(90deg, #7B6FF0 0%, #8f7cff 100%) !important;
  color: #fff !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  border: none !important;
  border-radius: 22px !important;
  height: 44px !important;
  padding: 0 40px !important;
  cursor: pointer !important;
  box-shadow: 0 2px 8px 0 #7b6ff033 !important;
  outline: none !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: background 0.2s, box-shadow 0.2s !important;
}
.login-btn-main:hover {
  background: linear-gradient(90deg, #8f7cff 0%, #7B6FF0 100%) !important;
}
.login-btn-link {
  background: none !important;
  color: #7B6FF0 !important;
  border: none !important;
  font-size: 15px !important;
  cursor: pointer !important;
  text-decoration: underline !important;
  padding: 0 10px !important;
  outline: none !important;
}
@media (max-width: 1100px) {
  .login-container {
    flex-direction: column !important;
    padding: 24px 8px 18px 8px !important;
    gap: 18px !important;
    margin-top: 40px !important;
    height: auto !important;
    min-height: 0 !important;
  }
  .login-left, .login-right {
    min-width: 0 !important;
    width: 100% !important;
    align-items: center !important;
    justify-content: center !important;
  }
  .login-logo { margin-bottom: 12px !important; }
  .login-title { font-size: 28px !important; }
  .login-input-short { width: 90vw !important; max-width: 340px !important; }
}
.login-left, .login-right {
  padding-top: 45px !important;
} 

.user-dropdown:hover .dropdown-menu,
.user-dropdown:focus-within .dropdown-menu,
.user-dropdown .dropdown-menu:hover {
  display: block;
} 

.user-dropdown .dropdown-menu {
  display: none;
  position: absolute;
  right: 0;
  top: 41px !important;
  min-width: 120px;
  background: #fff;
  box-shadow: 0 2px 12px #eee;
  border-radius: 8px;
  z-index: 100;
  padding: 8px 0;
} 

.custom-dropdown:hover .custom-dropdown-menu,
.custom-dropdown:focus-within .custom-dropdown-menu,
.custom-dropdown .custom-dropdown-menu:hover {
  display: block !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}
.custom-dropdown .custom-dropdown-menu {
  display: none;
  opacity: 0;
  pointer-events: auto;
  transform: translateY(0);
  transition: opacity 0.25s cubic-bezier(.4,0,.2,1), transform 0.25s cubic-bezier(.4,0,.2,1);
  position: absolute;
  right: 8px;
  top: 48px !important;
  min-width: 160px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  z-index: 100;
  padding: 18px 0 12px 0;
}

/* 添加连接区域，防止鼠标移动时菜单消失 */
.custom-dropdown .custom-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -8px;
  right: 0;
  width: 100%;
  height: 8px;
  background: transparent;
}
.custom-dropdown:hover .custom-dropdown-menu,
.custom-dropdown:focus-within .custom-dropdown-menu,
.custom-dropdown .custom-dropdown-menu:hover {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.custom-dropdown .custom-dropdown-menu a {
  display: block;
  padding: 12px 32px 12px 32px;
  color: #222;
  text-decoration: none;
  font-size: 16px;
  transition: background 0.18s, color 0.18s;
  border-radius: 8px;
}
.custom-dropdown .custom-dropdown-menu a:hover {
  background: #f5f6fa;
  color: #6c63ff;
}
.custom-dropdown .custom-dropdown-menu .logout {
  color: #e74c3c;
} 

/* 后台主色调与按钮 */
.btn, .btn-primary {
  background: linear-gradient(90deg, #6c63ff 0%, #a084ee 100%);
  color: #fff;
  border: none;
  border-radius: 24px;
  padding: 10px 0;
  font-size: 17px;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 2px 8px 0 #6c63ff22;
  transition: background 0.3s, box-shadow 0.2s;
}
.btn:hover, .btn-primary:hover {
  background: linear-gradient(90deg, #a084ee 0%, #6c63ff 100%);
  box-shadow: 0 4px 24px 0 #6c63ff44;
}

/* 表单输入框 */
.form-input, input[type="text"], input[type="password"], input[type="number"], select, textarea {
  width: 100%;
  padding: 10px 12px;
  font-size: 16px;
  border: 1.5px solid #d1d5db;
  border-radius: 6px;
  outline: none;
  transition: border 0.2s;
  box-sizing: border-box;
}
.form-input:focus, input:focus, select:focus, textarea:focus {
  border: 2px solid #7B6FF0;
}

/* 表格样式 */
table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 18px;
}
th, td {
  padding: 10px 8px;
  border-bottom: 1px solid #f0f0f0;
  text-align: center;
  font-size: 15px;
}
th {
  background: #f5f6fa;
  color: #666;
}

/* 内容区与卡片 */
.main-box, .content-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 16px rgba(108,99,255,0.08);
  padding: 36px 32px 28px 32px;
  margin: 60px auto;
  max-width: 900px;
}
.title {
  font-size: 24px;
  font-weight: bold;
  color: #444;
  margin-bottom: 18px;
  text-align: center;
}
.main-title {
  font-size: 24px;
  font-weight: bold;
  color: #222;
  text-align: left;
  margin-top: 0;
  margin-bottom: 24px;
  font-family: 'Microsoft YaHei', Arial, sans-serif;
  line-height: 1.2;
}
.main-content {
  width: 100%;
  max-width: 900px;
  margin-left: 60px;
  margin-top: 24px;
}

/* 错误与提示 */
.msg, .error-msg {
  color: #e74c3c;
  font-size: 14px;
  margin-bottom: 10px;
  text-align: center;
}

/* 顶部导航与侧边栏 */
.admin-header {
  background: #fff;
  box-shadow: 0 2px 8px #6c63ff11;
  padding: 0 32px;
  display: flex;
  align-items: center;
  height: 60px;
  border-bottom: 1px solid #f0f0f0;
}
.admin-logo {
  font-size: 22px;
  font-weight: bold;
  color: #6c63ff;
  margin-right: 32px;
}
.admin-topnav {
  flex: 1;
  display: flex;
  gap: 18px;
}
.subnav-item, .admin-topnav a {
  color: #444;
  font-size: 16px;
  padding: 8px 18px;
  border-radius: 18px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.subnav-item.active, .admin-topnav a.active, .subnav-item:hover {
  background: #f5f6fa;
  color: #6c63ff;
}
.admin-user {
  color: #888;
  font-size: 15px;
}
.admin-sidebar {
  background: #fff;
  width: 200px;
  min-height: 100vh;
  box-shadow: 2px 0 8px #6c63ff11;
  padding-top: 24px;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 10;
}
.sidebar-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}
.sidebar-menu li {
  margin-bottom: 8px;
}
.sidebar-menu a {
  display: block;
  color: #444;
  font-size: 16px;
  padding: 10px 24px;
  border-radius: 18px 0 0 18px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.sidebar-menu a.active, .sidebar-menu a:hover {
  background: linear-gradient(90deg, #f5f6fa 60%, #eae6ff 100%);
  color: #6c63ff;
}

/* 响应式适配 */
@media (max-width: 900px) {
  .main-box, .content-card { padding: 18px 8px; }
  .admin-header { padding: 0 8px; }
  .admin-sidebar { width: 140px; }
  .sidebar-menu a { font-size: 14px; padding: 8px 12px; }
} 

.software-card-list {
  display: flex;
  flex-wrap: wrap;
  gap: 32px 28px;
}
.software-card {
  background: #fff;
  border-radius: 10px;
  border: 1.5px solid #e5e6eb;
  box-shadow: 0 1px 4px rgba(0,0,0,0.03);
  width: 340px;
  min-height: 80px;
  display: flex;
  align-items: center;
  padding: 18px 18px 18px 18px;
  text-decoration: none;
  color: #222;
  transition: box-shadow 0.2s, border 0.2s;
}
.software-card:hover {
  box-shadow: 0 6px 24px rgba(108,99,255,0.13);
  transition: box-shadow 0.25s, border 0.25s;
}
.software-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  margin-right: 18px;
  object-fit: contain;
  background: #f7f7fa;
}
.software-card-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.software-card-title {
  font-size: 16px;
  font-weight: bold;
  color: #222;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.software-card-desc {
  font-size: 14px;
  color: #666;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (max-width: 1200px) {
  .software-card-list {
    flex-direction: column;
    gap: 18px 0;
    margin-left: 8px;
  }
  .software-card {
    width: 98vw;
    max-width: 400px;
  }
} 

.software-group {
  background: #fff;
  border-radius: 20px;
  border: 1px solid #f0f0f0;
  margin: 0 32px 0 0;
  padding: 32px 32px 36px 32px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03);
}
.software-group:not(:first-child) {
  margin-top: 44px;
}
@media (max-width: 1200px) {
  .software-group {
    max-width: 98vw;
    padding: 18px 6px 18px 6px;
    margin: 24px 0;
  }
}
.software-group-title {
  display: flex;
  align-items: center;
  font-size: 20px;
  font-weight: 700;
  color: #1a202c;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.software-group-title .triangle {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  margin-right: 12px;
  position: relative;
}

.software-group-title .triangle::after {
  content: '';
  position: absolute;
  width: 6px;
  height: 6px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  top: 0;
  left: 12px;
  opacity: 0.6;
}

.software-group-title .triangle::before {
  content: '';
  position: absolute;
  width: 6px;
  height: 6px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  top: 0;
  left: 24px;
  opacity: 0.3;
}
.software-group-content {
  display: flex;
  align-items: flex-start;
  gap: 32px;
}

/* 软件列表样式 */
.software-list {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 36px;
  justify-content: space-between;
}

.software-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #ffffff;
  border-radius: 16px;
  padding: 24px 16px 20px 16px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  flex: 1;
  min-width: 140px;
  max-width: 200px;
  text-align: center;
  border: 1px solid #f0f0f0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  position: relative;
  overflow: hidden;
}

.software-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
  border-color: #e0e0e0;
}

.software-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.software-item:hover::before {
  opacity: 1;
}

.software-item .software-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  margin: 0 0 16px 0;
  object-fit: contain;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  padding: 8px;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.software-item:hover .software-icon {
  transform: scale(1.05);
}

.software-info {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.software-info .software-title {
  font-size: 15px;
  font-weight: 600;
  color: #2d3748;
  margin: 0 0 12px 0;
  text-align: center;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.software-info .software-desc {
  font-size: 14px;
  color: #666;
  margin: 0 0 8px 0;
  line-height: 1.4;
}

.software-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.download-btn {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 8px 20px;
  border-radius: 20px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  min-width: 60px;
  text-align: center;
  border: none;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  letter-spacing: 0.02em;
}

.download-btn:hover {
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}
.software-group-icon {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  object-fit: contain;
  background: #f7f7fa;
  margin-right: 32px;
  flex-shrink: 0;
}
.software-version-list {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 48px;
  align-items: center;
  min-width: 0;
}
.software-version-item {
  font-size: 16px;
  color: #888;
  margin-bottom: 8px;
  min-width: 120px;
  white-space: nowrap;
}
@media (max-width: 1200px) {
  .software-item {
    flex: 1;
    min-width: 130px;
    max-width: 180px;
  }
}

@media (max-width: 900px) {
  .software-group {
    padding: 18px 8px 18px 8px;
  }
  .software-group-content {
    flex-direction: column;
    gap: 18px 0;
  }
  .software-group-icon {
    margin-right: 0;
    margin-bottom: 12px;
  }
  .software-version-list {
    gap: 12px 18px;
  }
  .software-item {
    flex: 1;
    min-width: 110px;
    max-width: 160px;
  }
}

@media (max-width: 600px) {
  .software-item {
    flex: 1;
    min-width: 100px;
    max-width: 200px;
  }
  .software-item .software-icon {
    width: 48px;
    height: 48px;
  }
  .software-info .software-title {
    font-size: 12px;
  }
  .download-btn {
    padding: 5px 12px;
    font-size: 11px;
    min-width: 45px;
  }
}

.user.user-dropdown.custom-dropdown {
  padding: 8px 18px 8px 8px !important;
  min-width: 160px;
  border-radius: 16px;
  cursor: pointer;
  position: relative;
  transition: background 0.18s;
}
.user.user-dropdown.custom-dropdown:hover,
.user.user-dropdown.custom-dropdown:focus-within {
  background: #f5f6fa;
}
.user.user-dropdown.custom-dropdown .avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-block;
  vertical-align: middle;
  background-size: cover;
  background-position: center;
  margin-right: 6px;
}
.user.user-dropdown.custom-dropdown .nickname {
  font-size: 16px;
  vertical-align: middle;
  margin-left: 8px;
  user-select: none;
} 

/* oversea卡片区样式与aitools完全一致（唯一生效定义） */
.oversea-card-list {
  display: flex;
  flex-wrap: wrap;
  gap: 32px 28px;
}
.oversea-card {
  background: #fff;
  border-radius: 10px;
  border: 1.5px solid #e5e6eb;
  box-shadow: 0 1px 4px rgba(0,0,0,0.03);
  width: 340px;
  min-height: 80px;
  display: flex;
  align-items: flex-start;
  padding: 18px 18px 18px 18px;
  text-decoration: none;
  color: #222;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  margin-bottom: 0;
  position: relative;
  overflow: hidden;
}
.oversea-card:hover {
  box-shadow: 0 6px 24px rgba(108,99,255,0.13);
  transition: box-shadow 0.25s, border 0.25s;
}
.oversea-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  margin-right: 18px;
  object-fit: contain;
  background: #f7f7fa;
}
.oversea-card-info {
  flex: 1;
  min-width: 0;
}
.oversea-card-title {
  font-size: 16px;
  font-weight: bold;
  color: #222;
  margin-bottom: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}
.oversea-card-desc {
  font-size: 14px;
  color: #666;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: all 0.3s ease;
  line-height: 1.6;
}

/* 展开/收起图标样式 */
.expand-icon {
  position: absolute;
  bottom: 18px;
  right: 18px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.1);
  color: #22c55e;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  transform: translateY(10px);
}

.expand-icon:hover {
  background: rgba(34, 197, 94, 0.2);
  transform: translateY(10px) scale(1.1);
}

.expand-icon.disabled {
  background: rgba(153, 153, 153, 0.1);
  color: #999;
  cursor: not-allowed;
}

.expand-icon.disabled:hover {
  background: rgba(153, 153, 153, 0.1);
  transform: translateY(10px);
}

.expand-icon svg {
  transition: transform 0.3s ease;
}

/* 卡片悬停时显示图标 */
.oversea-card:hover .expand-icon {
  opacity: 1;
  transform: translateY(0);
}

/* 展开状态样式 */
.oversea-card.expanded {
  min-height: 120px;
  align-items: flex-start;
}

.oversea-card.expanded .oversea-card-desc {
  white-space: normal;
  overflow: visible;
  text-overflow: initial;
  line-height: 1.7;
  max-height: none;
}

.oversea-card.expanded .expand-icon {
  opacity: 1;
  transform: translateY(0);
}

.oversea-card.expanded .expand-icon svg {
  transform: rotate(180deg);
}

/* 图标动画效果 */
@keyframes iconPulse {
  0% { transform: translateY(0) scale(1); }
  50% { transform: translateY(2px) scale(1.05); }
  100% { transform: translateY(0) scale(1); }
}

.expand-icon:not(.disabled) {
  animation: iconPulse 2s ease-in-out infinite;
}

.oversea-card:hover .expand-icon:not(.disabled) {
  animation: none;
}
@media (max-width: 1200px) {
  .oversea-card-list {
    flex-direction: column;
    gap: 18px 0;
    margin-left: 8px;
  }
  .oversea-card {
    width: 98vw;
    max-width: 400px;
  }

  .expand-icon {
    opacity: 1;
    transform: translateY(0);
  }

  .oversea-card.expanded {
    min-height: 100px;
  }
}