/* style.css - 现代化响应式设计 */
:root {
    --primary-color: #0066cc;
    --primary-dark: #004c99;
    --secondary-color: #00b894;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --success-color: #27ae60;
    --text-color: #2c3e50;
    --text-light: #7f8c8d;
    --bg-color: #f5f7fa;
    --card-bg: #ffffff;
    --border-color: #e1e8ed;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px 15px;
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    background: var(--card-bg);
    padding: 40px 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 标题样式 */
h1 {
    text-align: center;
    color: var(--primary-color);
    font-size: 28px;
    margin-bottom: 10px;
    font-weight: 600;
}

h2 {
    text-align: center;
    color: var(--text-color);
    font-size: 24px;
    margin-bottom: 20px;
    font-weight: 600;
}

h3 {
    color: var(--primary-color);
    font-size: 18px;
    margin-bottom: 15px;
    font-weight: 600;
    border-left: 4px solid var(--primary-color);
    padding-left: 12px;
}

.subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 15px;
    margin-bottom: 30px;
}

/* 表单样式 */
.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
    font-size: 14px;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="file"],
select {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 15px;
    transition: var(--transition);
    background: #fafbfc;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

input::placeholder {
    color: var(--text-light);
}

/* 按钮样式 */
button,
.btn {
    width: 100%;
    padding: 14px 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

button:hover,
.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.3);
}

button:active,
.btn:active {
    transform: translateY(0);
}

.btn-secondary {
    background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #219a52 100%);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #c0392b 100%);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #d68910 100%);
}

/* 错误提示 */
.error {
    color: var(--danger-color);
    text-align: center;
    background: #fde8e8;
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    border-left: 4px solid var(--danger-color);
    font-size: 14px;
}

.success {
    color: var(--success-color);
    text-align: center;
    background: #e8f8f0;
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    border-left: 4px solid var(--success-color);
    font-size: 14px;
}

/* 导航链接 */
.nav {
    text-align: right;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.nav a {
    text-decoration: none;
    color: var(--primary-color);
    margin-left: 15px;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 15px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    display: inline-block;
}

.nav a:hover {
    background: rgba(0, 102, 204, 0.08);
}

/* 告知书样式 */
.notice-box {
    border: 2px solid var(--primary-color);
    padding: 30px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f4ff 100%);
    line-height: 1.8;
    font-size: 15px;
    position: relative;
    overflow: hidden;
}

.notice-box::before {
    content: "✈";
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 40px;
    opacity: 0.1;
}

.notice-box strong {
    color: var(--primary-color);
}

/* 管理面板布局 */
.admin-panel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.admin-card {
    border: 1px solid var(--border-color);
    padding: 25px;
    border-radius: var(--radius);
    background: #fafbfc;
    transition: var(--transition);
}

.admin-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
}

/* 表格样式 */
.table-container {
    overflow-x: auto;
    margin-top: 20px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    min-width: 800px;
}

.admin-table th,
.admin-table td {
    border: 1px solid var(--border-color);
    padding: 12px 15px;
    text-align: left;
    white-space: nowrap;
}

.admin-table th {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    font-weight: 500;
    font-size: 13px;
}

.admin-table tr:nth-child(even) {
    background: #f8f9fa;
}

.admin-table tr:hover {
    background: #e8f4ff;
}

/* 操作按钮 */
.action-btn {
    padding: 6px 12px;
    font-size: 12px;
    width: auto;
    display: inline-block;
    margin-right: 5px;
    border-radius: 6px;
    text-decoration: none;
    transition: var(--transition);
}

.action-btn:hover {
    transform: translateY(-1px);
}

/* 网格表单 */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

/* 登录表单 */
.login-form {
    max-width: 400px;
    margin: 0 auto;
}

/* 图标装饰 */
.icon {
    display: inline-block;
    margin-right: 8px;
}

/* 响应式设计 */
@media screen and (max-width: 768px) {
    body {
        padding: 15px 10px;
    }

    .container {
        padding: 25px 20px;
        border-radius: var(--radius-sm);
    }

    h1 {
        font-size: 24px;
    }

    h2 {
        font-size: 20px;
    }

    h3 {
        font-size: 16px;
    }

    .admin-panel {
        grid-template-columns: 1fr;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .nav {
        text-align: center;
        flex-wrap: wrap;
    }

    .nav a {
        margin: 5px;
        display: inline-block;
    }

    .notice-box {
        padding: 20px;
        font-size: 14px;
    }

    .admin-table {
        font-size: 12px;
    }

    .admin-table th,
    .admin-table td {
        padding: 8px 10px;
    }

    button,
    .btn {
        padding: 12px 16px;
        font-size: 15px;
    }

    input[type="text"],
    input[type="password"],
    select {
        padding: 12px 14px;
        font-size: 14px;
    }
}

@media screen and (max-width: 480px) {
    .container {
        padding: 20px 15px;
    }

    h1 {
        font-size: 22px;
    }

    .subtitle {
        font-size: 13px;
    }

    .notice-box {
        padding: 15px;
    }

    .action-btn {
        padding: 5px 10px;
        font-size: 11px;
        margin-bottom: 5px;
    }

    .admin-card {
        padding: 20px 15px;
    }
}

/* 打印样式 */
@media print {
    body {
        background: white;
        padding: 0;
    }

    .container {
        box-shadow: none;
        padding: 20px;
    }

    .nav,
    button,
    .btn {
        display: none;
    }

    .notice-box {
        border: 2px solid #000;
        background: white;
    }
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

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

/* 提示框 */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 25px;
    background: var(--success-color);
    color: white;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
    z-index: 1000;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* 卡片阴影效果 */
.card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 25px;
    margin-bottom: 20px;
    transition: var(--transition);
}

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

/* 分隔线 */
.divider {
    height: 1px;
    background: var(--border-color);
    margin: 20px 0;
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-light);
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 15px;
    opacity: 0.5;
}

/* 告知书优化样式 */
.notice-header {
    text-align: center;
    padding: 20px 0;
    border-bottom: 3px solid var(--primary-color);
    margin-bottom: 25px;
}

.notice-header h2 {
    color: var(--primary-color);
    font-size: 26px;
    margin-bottom: 10px;
}

.notice-header .airport-name {
    color: var(--text-light);
    font-size: 14px;
}

.notice-section {
    background: white;
    border-radius: var(--radius-sm);
    padding: 20px;
    margin-bottom: 20px;
    border-left: 5px solid var(--primary-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.notice-section.international {
    border-left-color: var(--warning-color);
}

.notice-section-title {
    display: flex;
    align-items: center;
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px dashed var(--border-color);
}

.notice-section-title .icon {
    font-size: 24px;
    margin-right: 10px;
}

.notice-item {
    margin-bottom: 12px;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 6px;
    line-height: 1.8;
}

.notice-item strong {
    color: var(--primary-dark);
    font-weight: 600;
}

/* ==================== 基础 Keyword 样式 ==================== */

/* 基础样式 */
.keyword {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
    margin: 0 3px;
    line-height: 1.4;
    transition: all 0.3s ease;
}

/* ==================== 颜色主题样式 ==================== */

/* 蓝色系 */
.keyword-blue {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    color: #1565c0;
    border: 1px solid rgba(21, 101, 192, 0.2);
}

.keyword-blue-dark {
    background: linear-gradient(135deg, #1976d2 0%, #1565c0 100%);
    color: white;
    border: none;
    box-shadow: 0 2px 8px rgba(25, 118, 210, 0.3);
}

/* 绿色系 */
.keyword-green {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    color: #2e7d32;
    border: 1px solid rgba(46, 125, 50, 0.2);
}

.keyword-green-dark {
    background: linear-gradient(135deg, #43a047 0%, #2e7d32 100%);
    color: white;
    border: none;
    box-shadow: 0 2px 8px rgba(67, 160, 71, 0.3);
}

/* 橙色/黄色系 */
.keyword-orange {
    background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
    color: #e65100;
    border: 1px solid rgba(230, 81, 0, 0.2);
}

.keyword-yellow {
    background: linear-gradient(135deg, #fffde7 0%, #fff9c4 100%);
    color: #f57f17;
    border: 1px solid rgba(245, 127, 23, 0.2);
}

.keyword-orange-dark {
    background: linear-gradient(135deg, #fb8c00 0%, #e65100 100%);
    color: white;
    border: none;
    box-shadow: 0 2px 8px rgba(251, 140, 0, 0.3);
}

/* 红色系 */
.keyword-red {
    background: linear-gradient(135deg, #ffebee 0%, #ffcdd2 100%);
    color: #c62828;
    border: 1px solid rgba(198, 40, 40, 0.2);
}

.keyword-red-dark {
    background: linear-gradient(135deg, #e53935 0%, #c62828 100%);
    color: white;
    border: none;
    box-shadow: 0 2px 8px rgba(229, 57, 53, 0.3);
}

/* 紫色系 */
.keyword-purple {
    background: linear-gradient(135deg, #f3e5f5 0%, #e1bee7 100%);
    color: #7b1fa2;
    border: 1px solid rgba(123, 31, 162, 0.2);
}

.keyword-purple-dark {
    background: linear-gradient(135deg, #8e24aa 0%, #7b1fa2 100%);
    color: white;
    border: none;
    box-shadow: 0 2px 8px rgba(142, 36, 170, 0.3);
}

/* 青色系 */
.keyword-cyan {
    background: linear-gradient(135deg, #e0f7fa 0%, #b2ebf2 100%);
    color: #00838f;
    border: 1px solid rgba(0, 131, 143, 0.2);
}

.keyword-cyan-dark {
    background: linear-gradient(135deg, #26c6da 0%, #00838f 100%);
    color: white;
    border: none;
    box-shadow: 0 2px 8px rgba(38, 198, 218, 0.3);
}

/* 粉色系 */
.keyword-pink {
    background: linear-gradient(135deg, #fce4ec 0%, #f8bbd9 100%);
    color: #c2185b;
    border: 1px solid rgba(194, 24, 91, 0.2);
}

.keyword-pink-dark {
    background: linear-gradient(135deg, #ec407a 0%, #c2185b 100%);
    color: white;
    border: none;
    box-shadow: 0 2px 8px rgba(236, 64, 122, 0.3);
}

/* 灰色系 */
.keyword-gray {
    background: linear-gradient(135deg, #f5f5f5 0%, #eeeeee 100%);
    color: #616161;
    border: 1px solid rgba(97, 97, 97, 0.2);
}

.keyword-gray-dark {
    background: linear-gradient(135deg, #757575 0%, #616161 100%);
    color: white;
    border: none;
    box-shadow: 0 2px 8px rgba(117, 117, 117, 0.3);
}

/* ==================== 边框样式 ==================== */

/* 虚线边框 */
.keyword-dashed {
    background: white;
    border: 2px dashed var(--primary-color);
    color: var(--primary-color);
}

/* 实线边框 */
.keyword-outlined {
    background: white;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

/* 粗边框 */
.keyword-bold-border {
    background: white;
    border: 3px solid var(--primary-color);
    color: var(--primary-color);
    font-weight: 700;
}

/* 圆角边框 */
.keyword-rounded {
    background: white;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 8px;
}

/* ==================== 特殊效果样式 ==================== */

/* 阴影效果 */
.keyword-shadow {
    background: white;
    color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.15);
    border: none;
}

/* 发光效果 */
.keyword-glow {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    color: #1565c0;
    border: none;
    box-shadow: 0 0 10px rgba(21, 101, 192, 0.3), 0 0 20px rgba(21, 101, 192, 0.2);
}

/* 下划线效果 */
.keyword-underline {
    background: transparent;
    color: var(--primary-color);
    border-bottom: 3px solid var(--primary-color);
    border-radius: 0;
    padding: 4px 8px;
}

/* 徽章样式 */
.keyword-badge {
    background: var(--primary-color);
    color: white;
    border-radius: 12px;
    padding: 4px 10px;
    font-size: 12px;
}

/* 胶囊样式 */
.keyword-capsule {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 50px;
    padding: 6px 16px;
    box-shadow: 0 3px 10px rgba(0, 102, 204, 0.3);
}

/* 标签样式 */
.keyword-tag {
    background: white;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: 4px;
    padding: 4px 10px;
    position: relative;
}

.keyword-tag::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-right: 6px solid var(--primary-color);
}

/* 点状样式 */
.keyword-dot {
    background: white;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 4px 12px 4px 28px;
    position: relative;
}

.keyword-dot::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary-color);
}

/* ==================== 尺寸样式 ==================== */

/* 小尺寸 */
.keyword-sm {
    padding: 2px 8px;
    font-size: 12px;
    border-radius: 12px;
}

/* 中尺寸（默认） */
.keyword-md {
    padding: 4px 12px;
    font-size: 14px;
    border-radius: 20px;
}

/* 大尺寸 */
.keyword-lg {
    padding: 8px 20px;
    font-size: 16px;
    border-radius: 24px;
}

/* 超大尺寸 */
.keyword-xl {
    padding: 12px 28px;
    font-size: 18px;
    border-radius: 30px;
}

/* ==================== 功能样式 ==================== */

/* 可点击样式 */
.keyword-clickable {
    cursor: pointer;
    transition: all 0.3s ease;
}

.keyword-clickable:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.keyword-clickable:active {
    transform: translateY(0);
}

/* 禁用样式 */
.keyword-disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #f5f5f5;
    color: #9e9e9e;
    border-color: #e0e0e0;
}

/* 动画样式 */
.keyword-animated {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* 闪烁样式 */
.keyword-blink {
    animation: blink 1.5s infinite;
}

@keyframes blink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* 滑动样式 */
.keyword-slide {
    animation: slideIn 0.5s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(-20px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ==================== 组合样式示例 ==================== */

/* 信息标签 */
.keyword-info {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    color: #1565c0;
    border: 1px solid rgba(21, 101, 192, 0.2);
}

/* 成功标签 */
.keyword-success {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    color: #2e7d32;
    border: 1px solid rgba(46, 125, 50, 0.2);
}

/* 警告标签 */
.keyword-warning {
    background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
    color: #e65100;
    border: 1px solid rgba(230, 81, 0, 0.2);
}

/* 错误标签 */
.keyword-error {
    background: linear-gradient(135deg, #ffebee 0%, #ffcdd2 100%);
    color: #c62828;
    border: 1px solid rgba(198, 40, 40, 0.2);
}

/* 重要标签 */
.keyword-important {
    background: linear-gradient(135deg, #f3e5f5 0%, #e1bee7 100%);
    color: #7b1fa2;
    border: 1px solid rgba(123, 31, 162, 0.2);
    font-weight: 700;
}

/* 新标签 */
.keyword-new {
    background: linear-gradient(135deg, #ffebee 0%, #ffcdd2 100%);
    color: #c62828;
    border: 1px solid rgba(198, 40, 40, 0.2);
    font-size: 12px;
    padding: 2px 8px;
}

/* 热标签 */
.keyword-hot {
    background: linear-gradient(135deg, #ff5252 0%, #d32f2f 100%);
    color: white;
    border: none;
    box-shadow: 0 2px 8px rgba(255, 82, 82, 0.3);
}

/* 推荐标签 */
.keyword-recommend {
    background: linear-gradient(135deg, #ffd54f 0%, #ffc107 100%);
    color: #5d4037;
    border: none;
    box-shadow: 0 2px 8px rgba(255, 213, 79, 0.3);
}

/* ==================== 响应式调整 ==================== */

@media screen and (max-width: 768px) {
    .keyword {
        font-size: 13px;
        padding: 3px 10px;
    }

    .keyword-sm {
        font-size: 11px;
        padding: 2px 6px;
    }

    .keyword-lg {
        font-size: 14px;
        padding: 6px 16px;
    }

    .keyword-xl {
        font-size: 16px;
        padding: 10px 24px;
    }
}

@media screen and (max-width: 480px) {
    .keyword {
        font-size: 12px;
        padding: 2px 8px;
    }
}

/* ==================== 打印优化 ==================== */

@media print {
    .keyword {
        background: none !important;
        border: 1px solid #000 !important;
        color: #000 !important;
        box-shadow: none !important;
    }

    .keyword-dark {
        background: #000 !important;
        color: #fff !important;
    }
}

.keyword-warning {
    background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
    color: #e65100;
    border-color: rgba(230, 81, 0, 0.2);
}

.keyword-success {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    color: #2e7d32;
    border-color: rgba(46, 125, 50, 0.2);
}
.game {
    display: inline-block;
    background: linear-gradient(135deg, #fff3e0 0%, #bbdefb 100%);
    color: var(--primary-dark);
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
    margin: 0 3px;
    border: 1px solid rgba(0, 102, 204, 0.2);
}
.notice-footer {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f4ff 100%);
    border-radius: var(--radius-sm);
    margin-top: 20px;
}

.notice-footer p {
    color: var(--text-color);
    font-size: 15px;
    margin: 0;
}

.divider-line {
    height: 2px;
    background: linear-gradient(to right, transparent, var(--border-color), transparent);
    margin: 20px 0;
}

/* 旅客信息卡片 */
.passenger-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 20px;
    border-radius: var(--radius);
    margin-bottom: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.passenger-card .info-item {
    text-align: center;
}

.passenger-card .info-label {
    font-size: 12px;
    opacity: 0.9;
    margin-bottom: 5px;
}

.passenger-card .info-value {
    font-size: 20px;
    font-weight: 600;
}

/* 上次查询记录 */
.last-query-card {
    background: #f8f9fa;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-sm);
    padding: 15px 20px;
    margin-bottom: 20px;
    cursor: pointer;
    transition: var(--transition);
}

.last-query-card:hover {
    border-color: var(--primary-color);
    background: #e8f4ff;
}

.last-query-card .query-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.last-query-card .query-name {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 16px;
}

.last-query-card .query-phone {
    color: var(--text-light);
    font-size: 14px;
}

.last-query-card .query-time {
    color: var(--text-light);
    font-size: 12px;
}

.last-query-card .query-btn {
    background: var(--primary-color);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 13px;
    text-decoration: none;
    transition: var(--transition);
}

.last-query-card .query-btn:hover {
    background: var(--primary-dark);
}

/* 时间线样式 */
.timeline {
    position: relative;
    padding-left: 30px;
    margin: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 20px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -24px;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 3px solid white;
    box-shadow: 0 0 0 2px var(--primary-color);
}

.timeline-item .time {
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 5px;
}

.timeline-item .content {
    background: #f8f9fa;
    padding: 12px 15px;
    border-radius: var(--radius-sm);
    font-size: 14px;
}

/* 响应式调整 */
@media screen and (max-width: 768px) {
    .passenger-card {
        flex-direction: column;
        text-align: center;
    }

    .notice-section-title {
        font-size: 16px;
    }

    .keyword {
        font-size: 13px;
        padding: 3px 10px;
    }

    .last-query-card .query-info {
        flex-direction: column;
        align-items: flex-start;
    }

    .last-query-card .query-btn {
        width: 100%;
        text-align: center;
        margin-top: 10px;
    }
}

@media screen and (max-width: 480px) {
    .notice-header h2 {
        font-size: 22px;
    }

    .notice-section {
        padding: 15px;
    }

    .passenger-card .info-value {
        font-size: 18px;
    }
}

/* 打印优化 */
@media print {
    .last-query-card,
    .nav,
    button,
    .btn {
        display: none !important;
    }

    .notice-box {
        box-shadow: none;
        border: 2px solid #000;
    }

    .keyword {
        background: none !important;
        border: 1px solid #000 !important;
        color: #000 !important;
    }
}