/* 
 * 返佣助手 (Rebate Assistant) — 主样式文件
 * 功能：定义全局样式、导航栏、页脚、卡片等通用组件样式
 */

/* ========== 全局重置与基础 ========== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* 主色 */
  --color-primary: #ED1C24;
  --color-primary-hover: #C4161D;
  --color-primary-light: #FFF0F0;

  /* 辅助色 */
  --color-link: #3897E6;
  --color-link-hover: #2A7CC4;

  /* 背景色 */
  --bg-page: #F5F5F5;
  --bg-card: #FFFFFF;
  --bg-footer: #363636;

  /* 文字色 */
  --text-primary: #333333;
  --text-secondary: #666666;
  --text-muted: #999999;
  --text-white: #FFFFFF;

  /* 边框 */
  --border-color: #E8E8E8;

  /* 布局 */
  --web-width: 1200px;
  --gap-sm: 8px;
  --gap-md: 12px;
  --gap-lg: 20px;

  /* 圆角 */
  --radius-sm: 4px;
  --radius-md: 5px;
  --radius-lg: 8px;
}

html {
  font-size: 14px;
}

body {
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.2s;
}

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

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  vertical-align: middle;
}

/* ========== 布局容器 ========== */
.container {
  width: var(--web-width);
  max-width: 100%;
  margin: 0 auto;
  padding: 0 15px;
}

/* ========== 导航栏 ========== */
/* 顶部工具栏 */
.top-bar {
  background: var(--bg-page);
  border-bottom: 1px solid var(--border-color);
}

.top-bar-inner {
  width: var(--web-width);
  max-width: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 6px 15px;
  gap: 12px;
}

.top-bar .btn-text {
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  font-size: 13px;
  padding: 4px 8px;
  transition: color 0.2s;
}

.top-bar .btn-text:hover {
  color: var(--color-link);
}

/* 主导航 */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-card);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.navbar-inner {
  width: var(--web-width);
  max-width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 15px;
  height: 64px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
}

.navbar-logo img {
  height: 36px;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.navbar-menu a {
  display: block;
  padding: 8px 18px;
  font-size: 15px;
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.navbar-menu a:hover,
.navbar-menu a.active {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ========== 按钮 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
  white-space: nowrap;
}

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

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

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

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

.btn-sm {
  padding: 5px 12px;
  font-size: 13px;
}

.btn-lg {
  padding: 12px 32px;
  font-size: 16px;
}

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

/* ========== 交易商卡片 ========== */
.broker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 15px;
}

.broker-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
  border: 1px solid var(--border-color);
}

.broker-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.broker-card-header {
  display: flex;
  align-items: center;
  padding: 20px 20px 12px;
  gap: 16px;
}

.broker-card-logo {
  width: 80px;
  height: 80px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  background: #fff;
}

.broker-card-logo img {
  width: 70px;
  height: 70px;
  object-fit: contain;
}

.broker-card-info {
  flex: 1;
  min-width: 0;
}

.broker-card-name {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 4px;
}

.broker-card-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.broker-card-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 2px;
  font-size: 11px;
  background: #F0F0F0;
  color: var(--text-secondary);
}

.broker-card-tag.type-auto {
  background: #E8F5E9;
  color: #2E7D32;
}

.broker-card-tag.type-manual {
  background: #FFF3E0;
  color: #E65100;
}

.broker-card-ratios {
  padding: 12px 20px;
  border-top: 1px solid var(--border-color);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 4px;
}

.broker-card-ratio-item {
  text-align: center;
  padding: 4px;
}
.broker-card-ratio-item:empty,
.broker-card-ratio-item .broker-card-ratio-value:empty,
.broker-card-ratio-item .broker-card-ratio-value[data-empty="true"] {
  display: none;
}

.broker-card-ratio-label {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}

.broker-card-ratio-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary);
}

.broker-card-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.broker-card-footer .min-deposit {
  font-size: 12px;
  color: var(--text-muted);
}

/* ========== 页面标题区 ========== */
.page-banner {
  background: linear-gradient(135deg, #ED1C24 0%, #C4161D 100%);
  padding: 40px 0;
  color: var(--text-white);
  text-align: center;
}

.page-banner h1 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}

.page-banner p {
  font-size: 16px;
  opacity: 0.9;
}

/* ========== 面包屑 ========== */
.breadcrumb {
  padding: 12px 0;
  font-size: 13px;
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--text-muted);
}

.breadcrumb a:hover {
  color: var(--color-link);
}

.breadcrumb span {
  color: var(--text-primary);
}

.breadcrumb .separator {
  margin: 0 6px;
}

/* ========== 内容区 ========== */
.section {
  padding: 40px 0;
}

.section-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.section-title .more-link {
  font-size: 14px;
  color: var(--color-link);
  font-weight: 400;
}

/* ========== 特色区块 ========== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 30px 0;
}

.feature-item {
  text-align: center;
  padding: 30px 20px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.feature-item .icon {
  font-size: 40px;
  margin-bottom: 12px;
  display: block;
}

.feature-item h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.feature-item p {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.6;
}

/* ========== 页脚 ========== */
.footer {
  background: var(--bg-footer);
  color: var(--text-white);
  padding: 30px 0 20px;
}

.footer-inner {
  width: var(--web-width);
  max-width: 100%;
  margin: 0 auto;
  padding: 0 15px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 2fr 4fr 2fr;
  gap: 20px;
}

.footer-column h4 {
  font-size: 16px;
  margin-bottom: 16px;
  color: var(--text-white);
}

.footer-column a {
  display: block;
  color: #999;
  font-size: 13px;
  padding: 4px 0;
  transition: color 0.2s;
}

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

.footer-column p {
  color: #999;
  font-size: 13px;
  line-height: 1.8;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 20px;
  padding-top: 16px;
  text-align: center;
  font-size: 12px;
  color: #777;
}

/* ========== 步骤流程 ========== */
.steps {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin: 30px 0;
}

.step-item {
  flex: 1;
  text-align: center;
  padding: 24px 16px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  position: relative;
}

.step-number {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  color: var(--text-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin: 0 auto 12px;
  font-size: 16px;
}

.step-item h4 {
  font-size: 15px;
  margin-bottom: 6px;
}

.step-item p {
  font-size: 13px;
  color: var(--text-secondary);
}

/* ========== 表格 ========== */
.info-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
}

.info-table th,
.info-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  text-align: left;
  font-size: 14px;
}

.info-table th {
  background: #FAFAFA;
  font-weight: 600;
  color: var(--text-secondary);
  width: 140px;
}

.info-table tr:last-child td,
.info-table tr:last-child th {
  border-bottom: none;
}

/* ========== 间距工具 ========== */
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }
.py-10 { padding-top: 10px; padding-bottom: 10px; }
.py-20 { padding-top: 20px; padding-bottom: 20px; }
.px-20 { padding-left: 20px; padding-right: 20px; }

/* ========== 弹性布局工具 ========== */
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-center { display: flex; justify-content: center; align-items: center; }
.flex-col { flex-direction: column; }
.gap-10 { gap: 10px; }
.gap-20 { gap: 20px; }
.flex-1 { flex: 1; }

/* ========== 公告列表 ========== */
.announcement-list {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.announcement-item {
  display: flex;
  gap: 20px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  transition: background 0.2s;
}

.announcement-item:last-child {
  border-bottom: none;
}

.announcement-item:hover {
  background: #FAFAFA;
}

.announcement-item .thumb {
  width: 110px;
  height: 110px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: #F0F0F0;
}

.announcement-item .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.announcement-item .content {
  flex: 1;
}

.announcement-item .title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.announcement-item .desc {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

.announcement-item .detail-btn {
  background: var(--color-primary);
  color: var(--text-white);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
}

/* ========== 详情页面 ========== */
.detail-section {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  padding: 24px;
  margin-bottom: 20px;
}

.detail-section h2 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-primary);
}

.detail-section h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 12px;
  margin-top: 20px;
}

.detail-section p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 10px;
}

/* ========== 搜索/筛选 ========== */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.search-input {
  flex: 1;
  min-width: 200px;
  padding: 10px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

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

.filter-tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.filter-tab {
  padding: 8px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
  font-family: inherit;
}

.filter-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-tab.active {
  background: var(--color-primary);
  color: var(--text-white);
  border-color: var(--color-primary);
}

/* ========== 子代理申请区块 ========== */
.sub-agent-section {
  background: #FFF8E1;
  border: 1px solid #FFE082;
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
}

.sub-agent-section h3 {
  color: #E65100;
  margin-top: 0;
}

/* ========== 提示框 ========== */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
}

.alert-warning {
  background: #FFF3E0;
  border: 1px solid #FFE0B2;
  color: #E65100;
}

.alert-info {
  background: #E3F2FD;
  border: 1px solid #90CAF9;
  color: #1565C0;
}

.alert-danger {
  background: var(--color-primary-light);
  border: 1px solid #FFCDD2;
  color: #C62828;
}

/* ========== 移动端导航 ========== */
/* 移动端菜单按钮 */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 36px;
  height: 36px;
  border: none;
  background: none;
  cursor: pointer;
  gap: 5px;
  padding: 4px;
  z-index: 1001;
  position: relative;
}

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* 移动端遮罩层 */
.mobile-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-overlay.show {
  opacity: 1;
}

/* 移动端侧滑菜单 */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  right: -280px;
  width: 280px;
  height: 100%;
  background: var(--bg-card);
  z-index: 999;
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
  transition: right 0.3s ease;
  overflow-y: auto;
  padding-top: 60px;
}

.mobile-nav.open {
  right: 0;
}

.mobile-nav a {
  display: block;
  padding: 14px 24px;
  font-size: 16px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  transition: background 0.2s;
}

.mobile-nav a:hover,
.mobile-nav a.active {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.mobile-nav .mobile-nav-actions {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mobile-nav .mobile-nav-actions .btn {
  width: 100%;
  text-align: center;
}

/* ========== 移动端表格转卡片 ========== */
.broker-table-card-view {
  display: none;
}

/* ========== H5 全面响应式适配 ========== */

/* 平板和小屏 */
@media (max-width: 1024px) {
  :root {
    --web-width: 100%;
  }
  .container {
    padding: 0 12px;
  }
}

/* 手机端 (宽度 <= 768px) */
@media (max-width: 768px) {
  /* 显示移动端菜单按钮 */
  .mobile-menu-btn {
    display: flex;
  }

  .mobile-overlay,
  .mobile-nav {
    display: block;
  }

  /* 隐藏桌面导航菜单 */
  .navbar-menu {
    display: none !important;
  }

  .top-bar-inner {
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
    padding: 6px 10px;
  }
  .top-bar-inner .btn-text {
    font-size: 12px;
    padding: 3px 6px;
  }

  .navbar-inner {
    padding: 0 10px;
    height: 50px;
  }
  .navbar-logo {
    font-size: 17px;
  }
  .navbar-logo img {
    height: 26px;
    width: 26px;
  }

  /* 页面横幅缩小时字体 */
  .page-banner {
    padding: 24px 0;
  }
  .page-banner h1 {
    font-size: 20px;
  }
  .page-banner p {
    font-size: 14px;
  }

  /* 首页英雄区 */
  .hero-section {
    padding: 30px 12px;
  }
  .hero-section h1 {
    font-size: 24px;
  }
  .hero-section p {
    font-size: 15px;
  }
  .hero-section .btn-hero {
    padding: 12px 28px;
    font-size: 14px;
  }

  /* 返佣流程卡片 — 垂直堆叠 */
  .rebate-flow {
    flex-direction: column;
    align-items: center;
    margin-top: -20px;
    gap: 10px;
  }
  .rebate-flow .flow-card {
    max-width: 100%;
    width: 100%;
    padding: 16px 16px;
  }
  .rebate-flow .flow-card .flow-icon {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }
  .rebate-flow .flow-card h4 {
    font-size: 14px;
  }

  /* 特色区块 — 2列 */
  .features-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .feature-item {
    padding: 16px 12px;
  }
  .feature-item .icon {
    font-size: 28px;
    margin-bottom: 8px;
  }
  .feature-item h3 {
    font-size: 14px;
  }
  .feature-item p {
    font-size: 12px;
  }

  /* Section 间距 */
  .section {
    padding: 24px 0;
  }
  .section-title {
    font-size: 18px;
    margin-bottom: 16px;
  }

  /* 交易商卡片 — 单列 */
  .broker-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .broker-card-header {
    padding: 14px 14px 8px;
    gap: 12px;
  }
  .broker-card-logo {
    width: 60px;
    height: 60px;
  }
  .broker-card-logo img {
    width: 52px;
    height: 52px;
  }
  .broker-card-name {
    font-size: 15px;
  }
  .broker-card-ratios {
    padding: 8px 14px;
    gap: 2px;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)) !important;
    row-gap: 6px;
  }
  .broker-card-ratio-value {
    font-size: 13px;
  }
  .broker-card-footer {
    padding: 8px 14px;
  }

  /* 手机端：底部按钮全宽，竖排 */
  .broker-card-footer {
    flex-direction: column;
    gap: 8px;
    align-items: stretch;
    text-align: center;
  }
  .broker-card-footer .btn {
    width: 100%;
  }

  /* ===== 手机端 Broker 卡片优化 ===== */
  .broker-card-tags {
    gap: 4px;
  }
  .broker-card-ratio-label {
    font-size: 10px;
  }

  /* 优惠活动网格 — 单列 */
  .promo-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  /* 新闻公告 — 简化 */
  .news-item {
    padding: 12px 14px;
    gap: 10px;
  }
  .news-item .news-title {
    font-size: 14px;
  }
  .news-item .news-desc {
    font-size: 12px;
    display: none;
  }

  /* 交易商列表页 — 表格转卡片 */
  .broker-table-wrap {
    overflow-x: auto;
  }
  .broker-table thead {
    display: none;
  }
  .broker-table tbody,
  .broker-table tbody tr,
  .broker-table tbody td {
    display: block;
  }
  .broker-table tbody tr {
    padding: 14px;
    border-bottom: 1px solid var(--border-color);
    position: relative;
  }
  .broker-table tbody tr:last-child {
    border-bottom: none;
  }
  .broker-table tbody td {
    padding: 4px 0;
    border: none;
    font-size: 13px;
  }
  .broker-table tbody td:first-child {
    font-size: 16px;
    font-weight: 700;
    padding-bottom: 6px;
  }
  .broker-table tbody td:before {
    content: attr(data-label);
    display: inline-block;
    width: 80px;
    color: var(--text-muted);
    font-size: 12px;
  }
  .action-cell {
    justify-content: flex-start;
    margin-top: 6px;
  }
  .action-cell .broker-card-tag {
    display: inline-block;
  }

  .search-bar-wrap {
    flex-direction: column;
    gap: 8px;
    align-items: stretch;
  }
  .search-input {
    min-width: 0;
  }

  .list-tips {
    flex-direction: column;
    gap: 10px;
  }

  /* 详情页 — 堆叠布局 */
  .detail-layout {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }

  .broker-detail-header {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }
  .broker-detail-header-info .meta {
    justify-content: center;
  }

  /* info-grid 两列 → 单列 */
  .info-grid {
    grid-template-columns: 1fr !important;
  }
  .info-grid .info-row:nth-last-child(-n+2) {
    border-bottom: 1px solid #F5F5F5;
  }
  .info-grid .info-row:last-child {
    border-bottom: none;
  }
  .info-grid .info-label {
    width: 100px;
  }

  .broker-summary {
    flex-direction: column;
    text-align: center;
    padding: 20px;
    gap: 12px;
  }
  .broker-summary .logo-wrap {
    width: 80px;
    height: 80px;
  }
  .broker-summary .logo-wrap img {
    width: 72px;
    height: 72px;
  }
  .broker-summary .summary-info h1 {
    font-size: 20px;
  }
  .broker-summary .summary-actions {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 100%;
  }

  .detail-section {
    padding: 16px;
  }
  .detail-section h2 {
    font-size: 16px;
    margin-bottom: 12px;
    padding-bottom: 8px;
  }

  /* 返佣比例卡片 — 2列 */
  .rebate-showcase {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .rebate-card {
    padding: 14px;
  }
  .rebate-card .value {
    font-size: 22px;
  }

  /* info-table 在手机上转块级 */
  .info-table th,
  .info-table td {
    display: block;
    width: 100% !important;
    padding: 6px 0;
  }
  .info-table th {
    background: none;
    padding-top: 10px;
    padding-bottom: 2px;
    font-size: 12px;
    color: var(--text-muted);
  }
  .info-table td {
    padding-bottom: 8px;
    border-bottom: 1px solid #f5f5f5;
  }
  .info-table tr:last-child td {
    border-bottom: none;
  }

  /* 开户按钮栏 */
  .open-account-bar {
    flex-direction: column;
    gap: 10px;
    text-align: center;
    padding: 16px;
  }
  .open-account-bar .left {
    flex-direction: column;
    gap: 8px;
  }
  .open-account-bar .left p {
    font-size: 13px;
  }

  /* 子代理 */
  .sub-agent-section {
    padding: 14px;
  }

  /* 页脚 */
  .footer {
    padding: 20px 0 12px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .footer-column h4 {
    font-size: 14px;
    margin-bottom: 8px;
  }

  /* 面包屑 */
  .breadcrumb {
    font-size: 12px;
    padding: 8px 0;
  }

  /* 步骤指南 */
  .guide-item {
    gap: 12px;
    margin-bottom: 14px;
    padding-bottom: 14px;
  }
  .guide-item .step-text p {
    font-size: 13px;
  }

  /* 间距工具移动端调整 */
  .mt-20 { margin-top: 14px; }
  .mb-20 { margin-bottom: 14px; }
  .py-20 { padding-top: 14px; padding-bottom: 14px; }
}

/* 超小屏手机 (宽度 <= 375px) */
@media (max-width: 375px) {
  .hero-section h1 {
    font-size: 20px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .rebate-showcase {
    grid-template-columns: 1fr 1fr;
  }
  .broker-card-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .broker-card-logo {
    width: 48px;
    height: 48px;
  }
  .broker-card-logo img {
    width: 40px;
    height: 40px;
  }
  .broker-card-name {
    font-size: 14px;
  }
  .broker-card-ratios {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)) !important;
    row-gap: 6px;
  }
  .broker-card-footer {
    flex-direction: column;
    gap: 8px;
    align-items: stretch;
    text-align: center;
  }
  .broker-card-footer .btn {
    width: 100%;
  }
}

/* 平板竖屏 (768-1024px): 2列卡片 */
@media (min-width: 769px) and (max-width: 1024px) {
  .broker-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
}

/* 超小手机 (宽度 <= 360px): 进一步压缩 */
@media (max-width: 360px) {
  .broker-card-header {
    padding: 10px 10px 6px;
    gap: 8px;
  }
  .broker-card-logo {
    width: 40px;
    height: 40px;
  }
  .broker-card-logo img {
    width: 34px;
    height: 34px;
  }
  .broker-card-ratios {
    padding: 6px 10px;
    gap: 2px;
  }
  .broker-card-ratio-value {
    font-size: 12px;
  }
  .broker-card-footer {
    padding: 6px 10px;
  }
  .broker-card-footer .min-deposit {
    font-size: 11px;
  }
}

/* 交易商详情头部 */
.broker-detail-header {
  display: flex;
  gap: 24px;
  align-items: center;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  padding: 30px;
  margin-bottom: 20px;
}

.broker-detail-logo {
  width: 110px;
  height: 110px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: #fff;
  overflow: hidden;
}

.broker-detail-logo img {
  width: 100px;
  height: 100px;
  object-fit: contain;
}

.broker-detail-header-info {
  flex: 1;
}

.broker-detail-header-info h1 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}

.broker-detail-header-info .meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--text-secondary);
  font-size: 13px;
}

/* 返佣比例展示 */
.rebate-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 20px 0;
}

.rebate-card {
  text-align: center;
  padding: 20px;
  background: #FAFAFA;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.rebate-card .label {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.rebate-card .value {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
}

.rebate-card .sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* 开户指南步骤 */
.guide-step {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px dashed var(--border-color);
}

.guide-step:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.guide-step .step-badge {
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
  font-size: 14px;
}

.guide-step .step-content {
  flex: 1;
}

.guide-step .step-content p {
  margin-bottom: 4px;
}