/* 前台样式 - 白灰主题 */

/* CSS 变量 */
:root {
  /* 背景与表面 */
  --color-bg: #f5f6f7;
  --color-bg-alt: #ebebed;
  --color-card: #ffffff;

  /* 文字 */
  --color-text: #1d1d1f;
  --color-text-light: #86868b;

  /* 边框 / 分隔 */
  --color-border: #e5e5e7;
  --color-border-strong: #d2d2d7;

  /* 主强调色（深灰/黑） */
  --color-primary: #1d1d1f;
  --color-primary-dark: #000000;
  --color-primary-soft: #2c2c2e;

  /* 次要交互色 */
  --color-secondary: #6e6e73;
  --color-secondary-light: #f2f2f4;

  /* 状态色 */
  --color-danger: #ff3b30;
  --color-danger-bg: #fff5f5;
  --color-danger-border: #ffd1ce;
  --color-success: #1d1d1f;
  --color-success-bg: #f5f6f7;
  --color-success-border: #e5e5e7;
  --color-warning-bg: #fff8e6;

  --color-white: #ffffff;

  /* 阴影（微妙的灰调阴影） */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.10);
  --shadow-xl: 0 18px 48px rgba(0, 0, 0, 0.14);

  /* 圆角 */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  /* 过渡 */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.2s var(--ease);
  --transition-base: 0.25s var(--ease);
  --transition-slow: 0.3s var(--ease);
}

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

html {
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial,
    sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  font-size: 15px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-secondary);
}

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

ul {
  list-style: none;
}

button {
  font-family: inherit;
}

/* ---------- 容器 ---------- */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 16px;
}

/* 导航栏 navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  gap: 12px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 5px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.3px;
  transition: opacity var(--transition-base);
}

.logo:hover {
  opacity: 0.8;
  color: var(--color-text);
}

/* 荔枝资源网 四色方块 logo */
.logo-blocks {
  display: inline-flex;
  gap: 2px;
}

.logo-block {
  width: 24px;
  height: 24px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  border: 1.5px dashed rgba(255, 255, 255, 0.8);
  line-height: 1;
  flex-shrink: 0;
}

.lb-1 { background: #2BA8C4; }
.lb-2 { background: #8BC34A; }
.lb-3 { background: #F5C518; }
.lb-4 { background: #F4A261; }

.logo-suffix {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text);
  margin-left: 3px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-actions .btn {
  padding: 6px 12px;
  font-size: 13px;
}

/* 用户头像下拉卡片 */
.user-menu {
  position: relative;
  display: inline-flex;
  align-items: center;
}

/* 圆形头像按钮 */
.avatar-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: transform var(--transition-base),
    box-shadow var(--transition-base), background var(--transition-base);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
}

.avatar-btn:hover {
  background: var(--color-primary-soft);
  transform: translateY(-1px);
  box-shadow: 0 0 0 4px rgba(29, 29, 31, 0.12),
    0 4px 12px rgba(0, 0, 0, 0.16);
}

.avatar-btn:active {
  transform: translateY(0);
}

/* 下拉卡片 */
.avatar-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 220px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 8px;
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.25s var(--ease),
    transform 0.25s var(--ease),
    visibility 0.25s var(--ease);
}

.avatar-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 下拉卡片头部 */
.dropdown-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 10px 12px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 6px;
}

.dropdown-header .avatar-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 14px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dropdown-header .header-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.dropdown-header .header-phone {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dropdown-header .header-status {
  font-size: 12px;
  color: var(--color-text-light);
}

.dropdown-header .header-status.is-member {
  color: var(--color-text);
}

/* 菜单项列表 */
.dropdown-menu {
  display: flex;
  flex-direction: column;
  padding: 4px 0;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  font-size: 14px;
  color: var(--color-text);
  border-radius: 8px;
  cursor: pointer;
  transition: background var(--transition-base), color var(--transition-base);
  user-select: none;
}

.dropdown-item:hover {
  background: var(--color-secondary-light);
  color: var(--color-text);
}

.dropdown-item .item-icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
  line-height: 1;
}

.dropdown-item .item-text {
  flex: 1;
}

.dropdown-item .item-arrow {
  font-size: 12px;
  color: var(--color-text-light);
}

/* 分隔线 */
.dropdown-divider {
  height: 1px;
  background: var(--color-border);
  margin: 4px 6px;
}

/* 退出登录（底部，偏红） */
.dropdown-item.danger {
  color: var(--color-danger);
}

.dropdown-item.danger:hover {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

/* 未登录时的登录按钮 */
.btn-login {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-white);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-base),
    color var(--transition-base),
    transform var(--transition-base);
  user-select: none;
}

.btn-login:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-login:active {
  transform: translateY(0);
}

/* 按钮 btn */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-base);
  text-align: center;
  white-space: nowrap;
  user-select: none;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.16);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

.btn-outline:active {
  transform: translateY(0);
}

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

.btn-lg {
  padding: 14px 24px;
  font-size: 16px;
}

.btn-disabled,
.btn:disabled {
  background: #d2d2d7;
  color: #fff;
  border-color: #d2d2d7;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.btn-disabled:hover,
.btn:disabled:hover {
  background: #d2d2d7;
  color: #fff;
}

/* 主区域 */
.main {
  flex: 1 0 auto;
}

/* 首页横幅 hero-banner */
.hero-banner {
  background: linear-gradient(135deg, #f5f6f7 0%, #ebebed 100%);
  color: var(--color-text);
  padding: 36px 0 32px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.hero-banner::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 160px;
  height: 160px;
  background: rgba(29, 29, 31, 0.04);
  border-radius: 50%;
}

.hero-banner::before {
  content: "";
  position: absolute;
  left: -30px;
  bottom: -50px;
  width: 120px;
  height: 120px;
  background: rgba(29, 29, 31, 0.03);
  border-radius: 50%;
}

.hero-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
  color: var(--color-text);
  letter-spacing: -0.2px;
}

.hero-desc {
  font-size: 14px;
  color: var(--color-text-light);
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.hero-tags {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.hero-tag {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-secondary);
  font-size: 12px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 999px;
  transition: border-color var(--transition-base),
    color var(--transition-base),
    transform var(--transition-base);
}

.hero-tag:hover {
  border-color: var(--color-border-strong);
  color: var(--color-text);
  transform: translateY(-1px);
}

/* 区块标题 */
.section {
  padding: 24px 0;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.cat-tab {
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 14px;
  color: var(--color-secondary);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.cat-tab:hover {
  border-color: var(--color-border-strong);
  color: var(--color-text);
}

.cat-tab.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.section-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title::before {
  content: "";
  width: 4px;
  height: 18px;
  background: var(--color-primary);
  border-radius: 2px;
  display: inline-block;
}

.section-more {
  font-size: 13px;
  color: var(--color-text-light);
}

/* 文章卡片网格 */
.article-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.article-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease);
  box-shadow: var(--shadow-sm);
}

.article-card:active {
  transform: translateY(1px);
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.card-cover {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #f2f2f4 0%, #e5e5e7 100%);
  overflow: hidden;
}

.card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}

.article-card:hover .card-cover img {
  transform: scale(1.04);
}

.card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  background: repeating-linear-gradient(
    45deg,
    #f2f2f4,
    #f2f2f4 12px,
    #ebebed 12px,
    #ebebed 24px
  );
}

.card-placeholder .ph-icon {
  font-size: 28px;
  opacity: 0.6;
}

.card-body {
  padding: 12px 14px 14px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.45;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--transition-base);
}

.article-card:hover .card-title {
  color: var(--color-primary);
}

.card-summary {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.5;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--color-text-light);
}

.card-meta .meta-views {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.badge-paid {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--color-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}

/* ---------- 空状态 ---------- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-light);
}

.empty-state .empty-icon {
  font-size: 40px;
  margin-bottom: 12px;
  opacity: 0.5;
}

/* 文章详情页 */
.article-detail {
  padding: 20px 0 32px;
}

.article-detail .article-paper {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-slow);
}

.article-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 14px;
  margin-bottom: 18px;
}

.article-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.4;
  margin-bottom: 12px;
  letter-spacing: -0.2px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--color-text-light);
}

.article-meta .meta-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.paid-notice {
  margin: 0 0 18px;
  padding: 12px 14px;
  background: var(--color-secondary-light);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 付费内容锁定遮罩 */
.paid-lock {
  margin: 24px 0 8px;
  padding: 40px 24px;
  text-align: center;
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-card) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.paid-lock-icon {
  font-size: 48px;
  line-height: 1;
  margin-bottom: 16px;
}

.paid-lock-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.paid-lock-desc {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 24px;
}

.paid-lock-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.article-content {
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.8;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4 {
  color: var(--color-text);
  margin: 18px 0 10px;
  line-height: 1.4;
}

.article-content h3 {
  font-size: 17px;
  font-weight: 700;
  padding-left: 10px;
  border-left: 4px solid var(--color-primary);
}

.article-content p {
  margin: 0 0 12px;
}

.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  margin: 12px 0;
}

.article-content a {
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-color: var(--color-border-strong);
  text-underline-offset: 2px;
  transition: color var(--transition-base), text-decoration-color var(--transition-base);
}

.article-content a:hover {
  color: var(--color-secondary);
  text-decoration-color: var(--color-secondary);
}

.article-content ul,
.article-content ol {
  margin: 0 0 12px;
  padding-left: 22px;
}

.article-content ul li,
.article-content ol li {
  margin-bottom: 6px;
}

.article-content blockquote {
  border-left: 4px solid var(--color-primary);
  background: var(--color-bg);
  padding: 10px 14px;
  margin: 12px 0;
  color: var(--color-text-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.article-content code {
  background: #f2f2f4;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--color-text);
}

.article-content pre {
  background: #1d1d1f;
  color: #e8e8ed;
  padding: 14px;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  margin: 12px 0;
}

.article-content pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
}

.article-content th,
.article-content td {
  border: 1px solid var(--color-border);
  padding: 8px 10px;
  text-align: left;
}

.article-content th {
  background: var(--color-bg);
  font-weight: 700;
}

/* 文章底部 分佣推广 CTA */
.commission-cta {
  margin-top: 24px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  text-align: center;
  color: #fff;
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition-slow), transform var(--transition-slow);
}

.commission-cta:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.commission-cta .cta-title {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 6px;
  color: #fff;
}

.commission-cta .cta-desc {
  font-size: 13px;
  opacity: 0.78;
  margin-bottom: 14px;
  color: #fff;
}

.commission-cta .btn {
  background: #fff;
  color: var(--color-primary);
  border-color: #fff;
}

.commission-cta .btn:hover {
  background: #f2f2f4;
  color: var(--color-primary);
  border-color: #f2f2f4;
  transform: translateY(-1px);
}

/* 分佣页 / 激活页 */
.commission-page,
.activate-page {
  padding: 20px 0 36px;
}

.page-title {
  font-size: 20px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 6px;
  color: var(--color-text);
  letter-spacing: -0.2px;
}

.page-subtitle {
  text-align: center;
  font-size: 13px;
  color: var(--color-text-light);
  margin-bottom: 22px;
}

.panel {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
  transition: box-shadow var(--transition-slow),
    border-color var(--transition-slow);
}

.panel:hover {
  box-shadow: var(--shadow-md);
}

/* 二维码区域 */
.qr-box {
  text-align: center;
}

.qr-code {
  display: inline-block;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.qr-code:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.qr-code svg {
  display: block;
  width: 220px;
  height: 220px;
  max-width: 100%;
}

.promo-code {
  margin-top: 16px;
}

.promo-code .label {
  font-size: 13px;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

.promo-code .code {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: 2px;
  font-family: "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
}

.promo-url {
  margin-top: 10px;
  font-size: 12px;
  color: var(--color-text-light);
  word-break: break-all;
  background: var(--color-bg);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
}

.code-form .form-group {
  margin-bottom: 14px;
}

.code-form .form-tip {
  font-size: 12px;
  color: var(--color-text-light);
  margin-top: 8px;
  text-align: center;
}

.form-tip {
  font-size: 12px;
  color: var(--color-text-light);
  text-align: center;
}

/* ---------- 规则说明 ---------- */
.rules-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rule-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.5;
}

.rule-item .rule-num {
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-secondary-light);
  color: var(--color-text);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}

.rule-item strong {
  color: var(--color-text);
  font-weight: 700;
}

/* 会员价 price-box */
.price-box {
  text-align: center;
  padding: 22px 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.price-box .price-label {
  font-size: 13px;
  color: var(--color-text-light);
  margin-bottom: 6px;
}

.price-box .price-amount {
  font-size: 34px;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
  letter-spacing: -1px;
}

.price-box .price-amount .unit {
  font-size: 16px;
  font-weight: 600;
}

.price-box .price-note {
  font-size: 12px;
  color: var(--color-text-light);
  margin-top: 8px;
}

.payment-tip {
  margin-top: 12px;
  text-align: center;
  font-size: 12px;
  color: var(--color-secondary);
  padding: 8px;
  background: var(--color-secondary-light);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-sm);
}

/* 表单 */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 12px 14px;
  font-size: 15px;
  color: var(--color-text);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-base),
    box-shadow var(--transition-base),
    background var(--transition-base);
  -webkit-appearance: none;
  appearance: none;
}

.form-input:hover {
  border-color: var(--color-border-strong);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(29, 29, 31, 0.10);
  background: var(--color-white);
}

.form-input::placeholder {
  color: #aeaeb2;
}

textarea.form-input {
  resize: vertical;
  min-height: 80px;
}

/* 提示框 alert */
.alert {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}

.alert-error {
  background: var(--color-danger-bg);
  border: 1px solid var(--color-danger-border);
  color: var(--color-danger);
}

.alert-success {
  background: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
  color: var(--color-text);
}

.alert-success .success-detail {
  margin-top: 8px;
  font-size: 13px;
  background: #fff;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--color-border-strong);
}

.alert-success .success-detail div {
  margin: 2px 0;
}

.alert-success .success-detail strong {
  color: var(--color-text);
  font-family: "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
  letter-spacing: 1px;
}

/* 底部 footer */
.footer {
  flex-shrink: 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 20px 0;
  text-align: center;
  font-size: 12px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-top: 24px;
}

.footer .footer-text {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 16px;
}

.footer .footer-contact {
  margin-top: 6px;
  color: var(--color-secondary);
}

.footer a {
  color: var(--color-secondary);
  transition: color var(--transition-base);
}

.footer a:hover {
  color: var(--color-text);
}

/* 错误页 */
.error-page {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
}

.error-box {
  text-align: center;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 24px;
  max-width: 420px;
  width: 100%;
  box-shadow: var(--shadow-lg);
}

.error-box .error-code {
  font-size: 64px;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -2px;
}

.error-box .error-msg {
  font-size: 16px;
  color: var(--color-text-light);
  margin-bottom: 22px;
}

/* 法律文档页 */
.legal-page {
  flex: 1;
  padding: 32px 16px 48px;
}

.legal-card {
  max-width: 820px;
  margin: 0 auto;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-md);
}

.legal-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}

.legal-update-date {
  font-size: 13px;
  color: var(--color-text-light);
  text-align: center;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.legal-content {
  font-size: 14px;
  line-height: 1.85;
  color: var(--color-text);
}

.legal-content h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  margin-top: 28px;
  margin-bottom: 12px;
  padding-left: 10px;
  border-left: 3px solid var(--color-primary);
}

.legal-content h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  margin-top: 18px;
  margin-bottom: 8px;
}

.legal-content p {
  margin-bottom: 10px;
  color: #3a3a3c;
}

.legal-content ul,
.legal-content ol {
  margin: 8px 0 14px 20px;
}

.legal-content li {
  margin-bottom: 6px;
  line-height: 1.8;
  color: #3a3a3c;
}

.legal-content strong {
  color: var(--color-text);
  font-weight: 700;
}

.legal-content a {
  color: var(--color-secondary);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.legal-content a:hover {
  color: var(--color-text);
}

.legal-footer-nav {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.legal-footer-nav a {
  font-size: 14px;
  color: var(--color-secondary);
  transition: color var(--transition-base);
}

.legal-footer-nav a:hover {
  color: var(--color-text);
}

/* ---- Footer 协议链接 ---- */
.footer-links {
  margin-top: 8px;
  font-size: 12px;
}

.footer-links a {
  color: var(--color-secondary);
  transition: color var(--transition-base);
}

.footer-links a:hover {
  color: var(--color-text);
}

.footer-link-divider {
  margin: 0 6px;
  color: var(--color-border-strong);
}

/* ---- Login 协议链接 ---- */
.login-agreement {
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  text-align: center;
  font-size: 12px;
  color: var(--color-text-light);
  line-height: 1.8;
}

.login-agreement a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
  position: relative;
  z-index: 10;
  pointer-events: auto;
  display: inline;
  cursor: pointer;
}

.login-agreement a:hover {
  color: #000;
  text-decoration: underline;
}

/* 响应式 - 平板 */
@media (min-width: 600px) {
  body {
    font-size: 16px;
  }

  .container {
    padding: 0 20px;
  }

  .navbar-inner {
    height: 60px;
  }

  .logo {
    font-size: 20px;
  }

  .nav-actions .btn {
    padding: 8px 16px;
    font-size: 14px;
  }

  .hero-banner {
    padding: 48px 0 44px;
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-desc {
    font-size: 16px;
  }

  .article-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .card-title {
    font-size: 16px;
  }

  .article-detail .article-paper {
    padding: 28px 30px;
  }

  .article-title {
    font-size: 24px;
  }

  .panel {
    padding: 24px 22px;
  }

  .page-title {
    font-size: 24px;
  }

  .login-card {
    padding: 36px 32px;
  }

  .uc-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .legal-card {
    padding: 44px 40px;
  }

  .legal-title {
    font-size: 28px;
  }

  .legal-content {
    font-size: 15px;
  }

  .legal-content h2 {
    font-size: 19px;
  }
}

/* ---------- 桌面 960px ---------- */
@media (min-width: 960px) {
  .article-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }

  .hero-banner {
    padding: 60px 0 56px;
  }

  .hero-title {
    font-size: 32px;
  }

  .hero-desc {
    font-size: 17px;
  }

  .article-card:hover {
    transform: translateY(-5px);
  }

  .commission-cta {
    padding: 28px 24px;
  }

  .commission-cta .cta-title {
    font-size: 19px;
  }

  .uc-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 登录页样式 */
.login-page {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
  min-height: calc(100vh - 56px);
}

.login-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 32px 24px;
  max-width: 380px;
  width: 100%;
  transition: box-shadow var(--transition-slow);
}

.login-card:hover {
  box-shadow: var(--shadow-xl);
}

.login-title {
  font-size: 22px;
  font-weight: 800;
  text-align: center;
  color: var(--color-text);
  margin-bottom: 6px;
  letter-spacing: -0.2px;
}

.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  margin-bottom: 16px;
}

.login-logo .logo-block {
  width: 28px;
  height: 28px;
  font-size: 14px;
}

.login-logo .logo-suffix {
  font-size: 18px;
}

/* 登录标签切换 */
.login-tabs {
  display: flex;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--color-border);
  gap: 0;
}

.login-tab {
  flex: 1;
  padding: 10px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-light);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  margin-bottom: -2px;
}

.login-tab:hover {
  color: var(--color-text);
}

.login-tab.active {
  color: var(--color-text);
  border-bottom-color: var(--color-text);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.login-subtitle {
  text-align: center;
  font-size: 13px;
  color: var(--color-text-light);
  margin-bottom: 24px;
  margin-top: 14px;
}

/* ---- 登录输入框（带图标） ---- */
.login-field {
  margin-bottom: 18px;
}

.login-field-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 7px;
  letter-spacing: 0.2px;
}

.login-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.login-input-icon {
  position: absolute;
  left: 13px;
  width: 18px;
  height: 18px;
  color: var(--color-text-light);
  pointer-events: none;
  transition: color var(--transition-base);
  flex-shrink: 0;
}

.login-input {
  width: 100%;
  padding: 12px 14px 12px 42px;
  font-size: 15px;
  color: var(--color-text);
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-base),
    box-shadow var(--transition-base),
    background var(--transition-base);
  -webkit-appearance: none;
  appearance: none;
  font-family: inherit;
}

.login-input:hover {
  border-color: var(--color-border-strong);
}

.login-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(29, 29, 31, 0.08);
  background: var(--color-white);
}

.login-input:focus ~ .login-input-icon,
.login-input-wrap:focus-within .login-input-icon {
  color: var(--color-primary);
}

.login-input::placeholder {
  color: #aeaeb2;
  font-size: 14px;
}

/* 验证码输入框组 */
.login-input-code {
  flex: 1;
  min-width: 0;
}

/* 密码显示/隐藏按钮 */
.login-pwd-toggle {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  padding: 6px;
  cursor: pointer;
  color: var(--color-text-light);
  border-radius: var(--radius-xs);
  transition: color var(--transition-base), background var(--transition-base);
  display: flex;
  align-items: center;
}

.login-pwd-toggle:hover {
  color: var(--color-text);
  background: var(--color-bg);
}

.login-pwd-toggle svg {
  width: 18px;
  height: 18px;
}

.login-submit-btn {
  margin-top: 6px;
}

/* ---- 人机验证滑块 ---- */
.captcha-slider {
  margin-bottom: 18px;
  user-select: none;
}

.captcha-track {
  position: relative;
  width: 100%;
  height: 44px;
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.captcha-track:hover {
  border-color: var(--color-border-strong);
}

.captcha-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, rgba(29,29,31,0.06), rgba(29,29,31,0.10));
  transition: width 0.05s linear;
  border-radius: 0;
}

.captcha-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 13px;
  color: var(--color-text-light);
  pointer-events: none;
  white-space: nowrap;
  transition: opacity var(--transition-fast);
}

.captcha-handle {
  position: absolute;
  top: 0;
  left: 0;
  width: 44px;
  height: 44px;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  transition: border-color var(--transition-base), background var(--transition-base);
  z-index: 2;
}

.captcha-handle:hover {
  border-color: var(--color-primary);
  background: var(--color-primary);
}

.captcha-handle:hover svg {
  color: var(--color-white);
}

.captcha-handle:active {
  cursor: grabbing;
  border-color: var(--color-primary);
}

.captcha-handle svg {
  width: 20px;
  height: 20px;
  color: var(--color-text);
  transition: color var(--transition-base);
}

/* 验证成功状态 */
.captcha-slider.verified .captcha-track {
  border-color: #34c759;
  background: rgba(52, 199, 89, 0.06);
}

.captcha-slider.verified .captcha-progress {
  width: 100% !important;
  background: rgba(52, 199, 89, 0.15);
}

.captcha-slider.verified .captcha-handle {
  background: #34c759;
  border-color: #34c759;
  left: calc(100% - 44px) !important;
  cursor: default;
}

.captcha-slider.verified .captcha-handle svg {
  color: var(--color-white);
}

.captcha-slider.verified .captcha-handle:hover svg {
  color: var(--color-white);
}

.captcha-slider.verified .captcha-text {
  opacity: 0;
}

.captcha-success-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 13px;
  color: #34c759;
  font-weight: 600;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-base);
  white-space: nowrap;
}

.captcha-slider.verified .captcha-success-text {
  opacity: 1;
}

/* 验证失败抖动 */
.captcha-track.shake {
  animation: captcha-shake 0.35s ease;
}

@keyframes captcha-shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

/* 手机号输入区 */
.phone-input-group {
  margin-bottom: 16px;
}

.phone-input-group .form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.phone-input-group .form-input {
  width: 100%;
}

/* 验证码 + 发送按钮 并排 */
.code-input-group {
  display: flex;
  align-items: stretch;
  gap: 10px;
  margin-bottom: 14px;
}

.code-input-group .form-input {
  flex: 1;
  min-width: 0;
}

/* 发送验证码按钮（深灰描边） */
.send-code-btn {
  flex: 0 0 auto;
  min-width: 112px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-white);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition-base),
    color var(--transition-base),
    transform var(--transition-base),
    border-color var(--transition-base);
  user-select: none;
}

.send-code-btn:hover:not(:disabled) {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-1px);
}

.send-code-btn:active:not(:disabled) {
  transform: translateY(0);
}

/* 倒计时状态 */
.send-code-btn:disabled {
  color: var(--color-text-light);
  background: var(--color-bg);
  border-color: var(--color-border);
  cursor: not-allowed;
  transform: none;
}

/* 验证码提示（演示模式显示验证码） */
.code-hint {
  margin-top: 4px;
  margin-bottom: 14px;
  padding: 9px 12px;
  font-size: 12px;
  color: var(--color-text);
  background: var(--color-secondary-light);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-sm);
  text-align: center;
}

.code-hint .code-value {
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 2px;
  color: var(--color-primary);
  font-family: "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
}

/* 登录错误提示 */
.login-error {
  margin-bottom: 16px;
  padding: 10px 12px;
  font-size: 13px;
  color: var(--color-danger);
  background: var(--color-danger-bg);
  border: 1px solid var(--color-danger-border);
  border-radius: var(--radius-sm);
  text-align: center;
}

.login-submit {
  width: 100%;
  margin-top: 4px;
}

.login-footer {
  margin-top: 20px;
  text-align: center;
  font-size: 12px;
  color: var(--color-text-light);
}

.login-footer a {
  color: var(--color-secondary);
  font-weight: 600;
  transition: color var(--transition-base);
}

.login-footer a:hover {
  color: var(--color-text);
}

/* 用户中心样式 */
.user-center-page {
  padding: 20px 0 36px;
}

/* 用户信息头部 */
.uc-header {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 18px 16px;
  margin-bottom: 16px;
  transition: box-shadow var(--transition-slow);
}

.uc-header:hover {
  box-shadow: var(--shadow-md);
}

.uc-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 18px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.uc-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  flex: 1;
}

.uc-phone {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.5px;
}

.uc-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--color-text-light);
}

.uc-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 999px;
  background: var(--color-secondary-light);
  color: var(--color-secondary);
  border: 1px solid var(--color-border);
}

.uc-status-badge.is-member {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* 统计网格 */
.uc-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.uc-stat-item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 16px 12px;
  text-align: center;
  transition: transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
}

.uc-stat-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}

.uc-stat-num {
  font-size: 24px;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.1;
  letter-spacing: -0.5px;
}

.uc-stat-label {
  margin-top: 4px;
  font-size: 12px;
  color: var(--color-text-light);
}

/* 功能区卡片 */
.uc-section {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 16px;
  margin-bottom: 16px;
  transition: box-shadow var(--transition-slow);
}

.uc-section:hover {
  box-shadow: var(--shadow-md);
}

.uc-section-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.uc-section-title::before {
  content: "";
  width: 4px;
  height: 16px;
  background: var(--color-primary);
  border-radius: 2px;
  display: inline-block;
}

.uc-link-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* 链接项 */
.uc-link-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 10px;
  font-size: 14px;
  color: var(--color-text);
  border-radius: 8px;
  cursor: pointer;
  transition: background var(--transition-base),
    color var(--transition-base),
    transform var(--transition-base);
  user-select: none;
}

.uc-link-item:hover {
  background: var(--color-secondary-light);
  color: var(--color-text);
}

.uc-link-item .link-icon {
  font-size: 16px;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
  line-height: 1;
}

.uc-link-item .link-text {
  flex: 1;
}

.uc-link-item .link-value {
  font-size: 12px;
  color: var(--color-text-light);
  font-family: "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
}

.uc-link-item .link-arrow {
  font-size: 12px;
  color: var(--color-text-light);
  transition: transform var(--transition-base), color var(--transition-base);
}

.uc-link-item:hover .link-arrow {
  transform: translateX(2px);
  color: var(--color-secondary);
}

.uc-link-item.danger {
  color: var(--color-danger);
}

.uc-link-item.danger:hover {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.uc-empty {
  text-align: center;
  padding: 28px 16px;
  color: var(--color-text-light);
  font-size: 13px;
}

/* 用户中心：密码设置区域 */
.uc-pwd-form {
  margin-top: 12px;
}

.uc-pwd-tip {
  font-size: 12px;
  color: var(--color-text-light);
  margin-top: 10px;
  text-align: center;
}

/* 用户中心：状态标签 */
.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  margin-right: 4px;
}

.tag-promo {
  background: #e8f5e9;
  color: #2e7d32;
}

.tag-normal {
  background: #f5f5f7;
  color: #86868b;
}

.tag-secured {
  background: #e3f2fd;
  color: #1565c0;
}

.tag-unsecured {
  background: #fff3e0;
  color: #e65100;
}

/* 用户中心：提示框 */
.uc-alert {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 14px;
  line-height: 1.5;
}

.uc-alert-success {
  background: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #c8e6c9;
}

.uc-alert-error {
  background: #fff5f5;
  color: #dc2626;
  border: 1px solid #fecaca;
}

/* 通用动画类 */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.3s var(--ease) both;
}

.slide-down {
  animation: slideDown 0.3s var(--ease) both;
}

.slide-up {
  animation: slideUp 0.3s var(--ease) both;
}

/* 尊重用户的动画偏好 */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* 会员购买页 / 支付成功页 */
.pay-page,
.pay-success-page {
  padding: 20px 0 36px;
}

/* ---------- 会员购买卡片 ---------- */
.member-card {
  text-align: center;
}

/* 会员权益列表 */
.benefit-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 20px 0;
  text-align: left;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.5;
}

.benefit-check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* ---------- 支付二维码区域 ---------- */
.pay-qr-area {
  text-align: center;
}

.pay-qr-img-box {
  display: inline-block;
  padding: 12px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.pay-qr-img-box:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.pay-qr-img-box img {
  width: 220px;
  height: 220px;
  display: block;
}

.pay-amount {
  margin-top: 16px;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
}

.pay-order-no {
  margin-top: 6px;
  font-size: 12px;
  color: var(--color-text-light);
  font-family: "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
  word-break: break-all;
}

.pay-status-tip {
  margin-top: 10px;
  font-size: 13px;
  color: var(--color-secondary);
}

.pay-error {
  margin-top: 12px;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--color-danger);
  background: var(--color-danger-bg);
  border: 1px solid var(--color-danger-border);
  border-radius: var(--radius-sm);
  text-align: center;
}

/* ---------- 支付成功页 ---------- */
.success-hero {
  text-align: center;
  padding: 36px 20px;
}

.success-icon-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}

.success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #34c759;
  color: var(--color-white);
  font-size: 38px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  box-shadow: 0 4px 16px rgba(52, 199, 89, 0.30);
  animation: successPop 0.4s var(--ease) both;
}

@keyframes successPop {
  from {
    opacity: 0;
    transform: scale(0.6);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.success-title {
  font-size: 24px;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 6px;
  letter-spacing: -0.2px;
}

.success-desc {
  font-size: 14px;
  color: var(--color-text-light);
}

/* 推广码展示 */
.promo-code-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
}

.promo-code-value {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: 2px;
  font-family: "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
}

/* 佣金收益表格 */
.commission-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.commission-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.commission-table th,
.commission-table td {
  border: 1px solid var(--color-border);
  padding: 10px 12px;
  text-align: left;
  white-space: nowrap;
}

.commission-table th {
  background: var(--color-bg);
  font-weight: 700;
  color: var(--color-text);
}

.commission-table td {
  color: var(--color-text);
}

.commission-table tbody tr {
  transition: background var(--transition-base);
}

.commission-table tbody tr:hover {
  background: var(--color-secondary-light);
}

.commission-table .col-amount {
  font-weight: 700;
  color: var(--color-text);
}

.commission-table .col-status .tag {
  margin-right: 0;
}

/* 成功页按钮组 */
.success-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .success-title {
    font-size: 28px;
  }

  .success-icon {
    width: 80px;
    height: 80px;
    font-size: 42px;
  }

  .success-actions {
    flex-direction: row;
  }

  .benefit-list {
    gap: 14px;
  }

  .benefit-item {
    font-size: 15px;
  }
}