:root {
  /* 主色调 */
  --primary: #277BF5;
  --primary-hover: #1e66d4;
  
  /* 状态色 */
  --success: #25AE5B;
  --warning: #FF8A00;
  --danger: #E01E20;
  
  /* 基础色 */
  --bg-page: #F7F9FC; /* 稍微带点冷灰，更专业 */
  --bg-card: #FFFFFF;
  --text-primary: #1F2937; /* 深灰，比纯黑更柔和 */
  --text-secondary: #6B7280;
  --text-muted: #9CA3AF;
  --border: #E5E7EB;
  --border-light: #F3F4F6;
  
  /* 统一圆角为 6px（现代专业感） */
  --radius: 6px;           
  --radius-sm: 4px;
  --radius-lg: 12px;
  
  /* 统一的柔和阴影 */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
  
  /* 字体 */
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace; /* 数据用等宽字体更专业 */
}

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

body {
  font-family: var(--font-family);
  background: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { text-decoration: none; color: inherit; }
input, button { font-family: inherit; }

/* ==========================================
   容器布局
   ========================================== */
.container {
  max-width: 1345px;
  margin: 0 auto;
  padding: 24px 16px 22px;
}


/* Header 区域 */
.header {
  background-color: var(--bg-page);
  background-image: url('/assets/images/hero-bg.png');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
  padding: 60px 0 40px 0; /* 增加底部留白 */
  margin: -24px -16px 24px -16px;
  position: relative;
  /* 删掉固定高度和 overflow hidden，让它自适应 */
}

.header-inner {
  max-width: 1345px;
  margin: 0 auto;
  padding: 0 24px; /* 增加左右内边距 */
}

.header h1 {
  font-size: 28px; /* 稍微缩小，更精致 */
  font-weight: 700;
  color: #111827;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.header .subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.6;
  margin-bottom: 24px;
}


/* ==========================================
   卡片通用样式
   ========================================== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 42px;
  margin-bottom: 20px;
  box-shadow: none;
}

.card h2 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 16px 0;
  line-height: 1.4;
}

/* ==========================================
   筛选控制面板
   ========================================== */
#probe-controls {
  padding: 42px;
  border: 1px solid var(--border-light);
}

#probe-controls > div {
  margin-bottom: 36px;
  display: flex;
  align-items: flex-start;
  gap: 36px;
}

#probe-controls > div:last-child {
  margin-bottom: 0;
}

.control-label {
  width: 70px;
  color: var(--text-primary);
  font-weight: 400;
  flex-shrink: 0;
  line-height: 20px;
  font-size: 14px;
}

.control-options {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: center;
}

/* 自定义复选框样式（快快测同款） */
.control-options label {
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  line-height: 20px;
  color: var(--text-primary);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}

.control-options input[type="checkbox"],
.control-options input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0;
  height: 0;
}

/* 自定义图标容器 */
.chip-icon {
  width: 20px;
  height: 20px;
  border-radius: 2px;
  border: 1px solid var(--border-light);
  background: #fff;
  margin-right: 12px;
  flex-shrink: 0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 14px 10px;
  transition: all 0.2s;
}

/* 选中态：蓝底白勾 */
.control-options label:has(input:checked) .chip-icon,
.control-options label.is-checked .chip-icon {
  border-color: var(--primary);
  background-color: var(--primary);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 3 L4.5 7 L11 1' fill='none' stroke='%23FFFFFF' stroke-width='2' stroke-linecap='butt' stroke-linejoin='miter'/></svg>");
}

/* 禁用态 */
.control-options label:has(input:disabled),
.control-options label.is-disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* 全选链接 */
#region-toggle {
  font-size: 14px;
  color: var(--primary);
  line-height: 20px;
}

/* 地区分组样式 */
.region-group {
  margin-bottom: 24px;
  width: 100%;
}

.region-group:last-child {
  margin-bottom: 0;
}

.region-title {
  font-size: 14px;
  color: var(--text-primary);
  font-weight: 700;
  margin-bottom: 13px;
  line-height: 20px;
}

.region-lines {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.region-lines label {
  min-height: 20px;
}

/* ==========================================
   探测方式行 + 按钮
   ========================================== */
.probe-mode-row {
  display: flex;
  align-items: center;
  gap: 36px;
  margin-bottom: 36px;
}

.mode-group {
  display: flex;
  align-items: center;
  gap: 16px;
}

.ip-display {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 20px;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.button-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  padding: 10px 24px;
  height: 40px;
  min-width: 138px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 400;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s;
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
  box-shadow: 0 2px 4px rgba(39, 123, 245, 0.2); /* 加一点蓝色阴影 */
  font-weight: 500;
}
.btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: 0 4px 8px rgba(39, 123, 245, 0.3);
  transform: translateY(-1px); /* 悬浮微微上浮 */
}

.btn-danger {
  background-color: #fff;
  border-color: #F33E3E;
  color: #F33E3E;
}

.btn-danger:hover {
  background-color: #fff5f5;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn .btn-icon {
  margin-right: 10px;
  flex-shrink: 0;
}

/* ==========================================
   结果表格区域
   ========================================== */
#probe-results {
  margin-top: 10px;
}

.table-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: #fff;
  border-left: 1px solid var(--border-light);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 600px;
}

.table th,
.table td {
  box-sizing: border-box;
  border: 1px solid var(--border);
  padding: 0 12px;
  text-align: left;
  vertical-align: middle;
}

.table th {
  background: #FAFBFC;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 12px;
  height: 44px;
  border-bottom: 2px solid var(--border); /* 底部加粗线 */
  border-top: none;
  border-left: none;
  border-right: none;
}
.table td {
  border-left: none;
  border-right: none;
  border-top: none;
  border-bottom: 1px solid var(--border-light); /* 只留底部分割线，更现代 */
  font-family: var(--font-mono); /* 数据列用等宽字体对齐 */
  font-size: 13px;
}
/* 第一列（名称）不用等宽字体 */
.table td:first-child {
  font-family: var(--font-family);
  font-weight: 500;
}

/* 请求时间列特殊样式 */
.table th:nth-child(8),
.table td:nth-child(8),
.table th.cell-time,
.table td.cell-time {
  color: var(--text-primary);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
  white-space: nowrap;
  min-width: 150px;
}

/* 表格行交互 */
.table tbody tr:hover {
  background: #F8F9FA;
  transition: background-color 0.15s ease-in-out;
}

/* 状态颜色类（核心：数据变色用） */
.text-success { color: var(--success); font-weight: 500; }
.text-warning { color: var(--warning); font-weight: 500; }
.text-danger  { color: var(--danger);  font-weight: 500; }
.text-muted   { color: var(--text-muted); }

/* 状态徽章 */
.status-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
}

.status-badge.good   { background: #e8f5e9; color: var(--success); }
.status-badge.warn   { background: #fff8e1; color: var(--warning); }
.status-badge.bad    { background: #ffebee; color: var(--danger); }

/* 地区标签 */
.region-tag {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
  vertical-align: middle; /* 确保和文字垂直居中 */
  margin-left: 6px; /* 和名字拉开一点距离 */
}

/* ==========================================
   推荐线路模块
   ========================================== */
#recommended-lines {
    background: #F8F9FA;
    border-radius: var(--radius-lg); /* 加圆角 */
    padding: 20px 24px;
    margin-bottom: 24px; /* 增加和下面表格的间距 */
    border: 1px solid var(--border-light); /* 加个淡淡的边框 */
}

#recommended-lines.show {
  display: block;
}

.recommended-inline {
  display: flex;
  align-items: center;
  column-gap: 40px;
}

.recommended-title {
  color: var(--primary);
  font-size: 16px;
  font-weight: 600;
  white-space: nowrap;
  flex: 0 0 auto;
}

.recommended-inline-content {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: max-content;
  column-gap: 0;
  align-items: start;
  border-left: 1px solid #EAEAEA;
  padding-left: 0;
  flex: 1 1 auto;
  justify-content: start;
}

.recommended-item {
  background: transparent;
  border: none;
  padding: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 25px;
  align-items: center;
}

.recommended-item:not(:first-child) {
  border-left: 1px solid #EAEAEA;
  padding-left: 24px;
}

.rank-icon {
  width: 36px;
  height: 34px;
  object-fit: contain;
}

.recommended-item-line {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
}

.recommended-region {
  color: #757983;
  font-size: 14px;
  border-left: 1px solid #757983;
  margin-left: 12px;
  padding-left: 12px;
  font-weight: 400;
  line-height: 1;
  display: inline-block;
}

.recommended-avg {
  color: #757983;
  font-size: 14px;
}

/* ==========================================
   迷你波形图 + 实时图表
   ========================================== */
.network-quality {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.mini-chart,
.realtime-chart {
  width: 100%;
  height: 30px;
  max-width: none;
  display: block;
  overflow: visible;
  shape-rendering: geometricPrecision;
  opacity: 0.8;
  transition: opacity 0.2s ease;
}

.mini-chart:hover,
.realtime-chart:hover {
  opacity: 1;
}

/* 脉冲点动画（心电图效果） */
.pulse-point {
  animation: pulse 1s infinite;
  transform-origin: center;
}

@keyframes pulse {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
  100% { opacity: 1; transform: scale(1); }
}

/* ==========================================
   加载动画
   ========================================== */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid #f3f3f3;
  border-top: 2px solid var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
  margin-right: 6px;
}

.loading-text {
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ==========================================
   响应式适配（移动端）
   ========================================== */
@media (max-width: 1300px) {
  .header-inner { padding-left: 23px; }
}

@media (max-width: 912px) {
  .container { padding: 16px 8px; }
  .header { margin-top: -16px; margin-bottom: 0; }
  .header h1 { font-size: 25px; font-weight: 600; text-align: center; white-space: normal; }
  .header .subtitle { font-size: 14px; text-align: center; margin: 0 auto; }
  .header-inner { padding-left: 16px; padding-right: 16px; }
  .card { padding: 16px; margin-bottom: 16px; }
  #probe-controls { padding: 24px; }
  #probe-controls > div { flex-direction: column; align-items: flex-start; gap: 15px; margin-bottom: 20px; }
  #probe-controls > div:first-child { position: relative; }
  #probe-controls > div:first-child #region-toggle { position: absolute; top: 0; left: 55px; white-space: nowrap; }
  .control-label { width: 70px; line-height: 1.4; margin-bottom: 0; }
  .control-options { flex-wrap: wrap; gap: 8px; width: 100%; }
  .control-options label { font-size: 13px; }
  .button-group { width: 100%; }
  .btn { width: 100%; padding: 12px 20px; font-size: 16px; }
  .probe-mode-row { flex-direction: column; align-items: flex-start; gap: 12px; }
  .mode-group { flex-wrap: nowrap; gap: 12px; }
  .table { min-width: 600px; font-size: 12px; }
  .table th, .table td { padding: 0 12px; white-space: nowrap; }
  .table td { font-size: 12px; line-height: 32px; height: 32px; }
  .table th { font-size: 14px; height: 40px; line-height: 39px; }
  .table td:first-child, .table th:first-child { position: sticky; left: 0; background: #fff; z-index: 2; border-right: 1px solid var(--border-light); border-left: none; }
  .table th:first-child { background: #F8F9FA; z-index: 3; }
  .region-tag { display: none; }
  .recommended-inline { flex-direction: column; align-items: flex-start; row-gap: 8px; }
  .recommended-inline-content { display: block; border-left: none; padding-left: 0; }
  .recommended-item { min-width: auto; width: 100%; display: flex; flex-direction: row; align-items: center; }
  .recommended-item:not(:first-child) { border-left: none; padding-left: 0; margin-top: 8px; }
}

@media (max-width: 480px) {
  .container { padding: 12px 4px; }
  .header { margin-top: -30px; }
  .header h1 { font-size: 16px; font-weight: 700; }
  .header .subtitle { font-size: 12px; }
  .card { padding: 12px; }
  #probe-controls { padding: 16px; }
  .control-options label { font-size: 12px; }
  .table { min-width: 460px; font-size: 11px; }
  .table th, .table td { padding: 5px 8px; }
  .table th { height: 38px; line-height: 37px; }
  .table td:first-child, .table th:first-child { min-width: 100px; }
}

/* IPv6 徽章样式 */
.ipv6-badge {
  display: none;
  margin-left: 8px;
  padding: 2px 8px;
  background: #e3f2fd;
  color: #1976d2;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
}

.ipv6-badge.show {
  display: inline-block;
}

/* 信任栏 - 改成精致的半透明胶囊 */
.trust-bar {
  display: inline-flex; /* 改成 inline-flex，宽度自适应内容 */
  align-items: center;
  gap: 24px;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.85); /* 半透明白底 */
  backdrop-filter: blur(8px); /* 毛玻璃效果 */
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 30px; /* 大圆角胶囊 */
  font-size: 13px;
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.trust-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}

.trust-item strong {
  color: var(--text-primary);
  font-weight: 600;
  font-family: var(--font-mono); /* 数字用等宽字体 */
}

.trust-icon {
  font-size: 14px;
  opacity: 0.8;
}

/* ==========================================
   新增：测速进度条 (Progress Bar)
   ========================================== */
.progress-container {
    background: #F8F9FA;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 20px 24px;
    margin-bottom: 24px;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.progress-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.progress-text {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    font-variant-numeric: tabular-nums;
}

.progress-bar-bg {
    width: 100%;
    height: 6px;
    background: #E9ECEF;
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: var(--primary);
    border-radius: 3px;
    transition: width 0.3s ease;
    /* 增加一个条纹动画效果 */
    background-image: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.15) 25%,
        transparent 25%,
        transparent 50%,
        rgba(255, 255, 255, 0.15) 50%,
        rgba(255, 255, 255, 0.15) 75%,
        transparent 75%,
        transparent
    );
    background-size: 1rem 1rem;
    animation: progress-stripes 1s linear infinite;
}

@keyframes progress-stripes {
    0% { background-position: 1rem 0; }
    100% { background-position: 0 0; }
}

.progress-status {
    margin-top: 10px;
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.progress-status::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
    0% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
    100% { opacity: 1; transform: scale(1); }
}

/* 移动端适配信任栏 */
@media (max-width: 912px) {
    .trust-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        margin-top: 16px;
    }
}

/* ==========================================
   新增：推荐线路标签样式
   ========================================== */
.rec-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    margin-left: 8px;
    vertical-align: middle;
}

.badge-gold {
    background: #fff7e6;
    color: #fa8c16;
    border: 1px solid #ffd591;
}

.badge-green {
    background: #f6ffed;
    color: #52c41a;
    border: 1px solid #b7eb8f;
}

.badge-blue {
    background: #e6f7ff;
    color: #1890ff;
    border: 1px solid #91d5ff;
}

.recommended-avg strong {
    font-size: 15px;
    color: var(--text-primary);
}

/* 评分卡片 - 专业数据风 */
.score-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 24px 32px;
  margin-bottom: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

/* 左侧彩色条，代替花哨的渐变背景 */
.score-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--success); /* 默认绿色 */
  transition: background 0.3s ease;
}

.score-card.excellent::before { background: var(--success); }
.score-card.good::before { background: var(--warning); }
.score-card.poor::before { background: var(--danger); }

.score-content {
  display: flex;
  align-items: center;
  gap: 32px;
  flex: 1;
}

.score-main {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.score-label {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.score-value {
  font-size: 42px;
  font-weight: 700;
  line-height: 1;
  color: var(--text-primary);
  font-family: var(--font-mono); /* 数字用等宽字体 */
}

.score-grade {
  font-size: 14px;
  font-weight: 600;
  color: var(--success); /* 默认绿色 */
}
.score-card.good .score-grade { color: var(--warning); }
.score-card.poor .score-grade { color: var(--danger); }

.score-details {
  display: flex;
  gap: 40px;
  padding-left: 40px;
  border-left: 1px solid var(--border);
}

.score-detail-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.detail-label {
  font-size: 12px;
  color: var(--text-muted);
}

.detail-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

/* 隐藏那个花哨的 SVG 仪表盘，保持简洁 */
.score-decoration { display: none; } 

/* 移动端适配 */
@media (max-width: 768px) {
    .score-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .score-value {
        font-size: 36px;
    }
    
    .score-details {
        width: 100%;
        justify-content: space-around;
        gap: 16px;
    }
    
    .score-decoration {
        display: none;
    }
}

/* ==========================================
   极简 Footer 样式（浅色版）
   ========================================== */
.site-footer {
    background: var(--bg-page); /* 浅灰背景，跟页面一致 */
    border-top: 1px solid var(--border); /* 顶部细线 */
    padding: 48px 24px 24px;
    margin-top: 80px;
}

.footer-container {
    max-width: 1345px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 48px;
    margin-bottom: 32px;
}

.footer-col {
    flex: 1;
}

/* 品牌列 */
.footer-col.brand-col {
    flex: 2;
    max-width: 350px;
}

.footer-logo {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.footer-desc {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 13px;
    margin: 0;
}

.footer-col h4 {
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
}

.footer-col ul a:hover {
    color: var(--primary);
}

/* 底部版权区 */
.footer-bottom {
    max-width: 1345px;
    margin: 0 auto;
    padding-top: 24px;
    border-top: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--text-muted);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

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

/* 移动端适配 */
@media (max-width: 768px) {
    .footer-container {
        flex-direction: column;
        gap: 32px;
    }
    .footer-col.brand-col {
        max-width: 100%;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}