/* ================================================
   海运查询工具专用样式
   ================================================ */

/* 搜索区域 */
.search-section {
    margin-bottom: 2rem;
}

.search-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.search-header {
    padding: 2rem 2rem 1rem;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-green), var(--primary-green-light));
    color: white;
}

.search-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.search-subtitle {
    font-size: 1rem;
    opacity: 0.9;
    margin: 0;
}

/* 查询标签 */
.search-tabs {
    display: flex;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-light);
}

.tab-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.tab-btn.active {
    background: var(--bg-primary);
    color: var(--primary-green);
    border-bottom: 3px solid var(--primary-green);
}

.tab-btn:hover:not(.active) {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.tab-btn i {
    font-size: 1rem;
}

/* 搜索表单 */
.search-form {
    padding: 2rem;
    display: none;
}

.search-form.active {
    display: block;
}

/* 海运查询说明 */
.seafreight-description {
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, rgba(74, 156, 1, 0.03) 0%, rgba(74, 156, 1, 0.01) 100%);
    border-bottom: 1px solid var(--border-light);
    border-radius: 20px;
    margin-top: 40px;
}

.seafreight-description p {
    margin: 0.5rem 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
    text-align: justify;
}

/* 演示单号样式 */
.demo-bill-container {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
}

.demo-bill-number {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--primary-green);
    color: white;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    margin-left: 0.5rem;
}

.demo-bill-number:hover {
    background: var(--primary-green-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* 高亮输入框动画 */
.highlight-input {
    animation: highlightPulse 1s ease-in-out;
}

@keyframes highlightPulse {
    0% {
        border-color: var(--primary-green);
        box-shadow: 0 0 0 3px rgba(74, 156, 1, 0.2);
    }
    50% {
        border-color: var(--primary-green);
        box-shadow: 0 0 0 6px rgba(74, 156, 1, 0.3);
    }
    100% {
        border-color: var(--border-primary);
        box-shadow: none;
    }
}

.seafreight-description p:first-child {
    margin-top: 0;
}

.seafreight-description p:last-child {
    margin-bottom: 0;
}

.seafreight-description strong {
    color: var(--text-primary);
    font-weight: 600;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* 三列布局 */
.form-row.three-columns {
    grid-template-columns: 2fr 1.5fr 1fr;
    gap: 1rem;
}

.form-row.single {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto 2rem;
}

/* 现代化下拉选择框样式 */
.form-group.carrier-group .form-input,
.form-group.ordertype-group .form-input {
    font-size: 0.9rem;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234a9c01' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 12px;
    padding-right: 2.5rem;
    cursor: pointer;
    font-weight: 600;
}

.form-group.carrier-group .form-input:hover,
.form-group.ordertype-group .form-input:hover {
    border-color: var(--primary-green);
    box-shadow: 0 2px 8px rgba(74, 156, 1, 0.1);
}

.form-group.carrier-group .form-input:focus,
.form-group.ordertype-group .form-input:focus {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234a9c01' d='M6 3l5 5H1z'/%3E%3C/svg%3E");
}

/* 进出口标识列样式优化 */
.form-group.ordertype-group .form-label {
    white-space: nowrap;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
}

.form-label i {
    color: var(--primary-green);
    font-size: 1rem;
}

.form-input {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(74, 156, 1, 0.1);
    background: var(--bg-primary);
}

/* 修复浏览器自动填充样式 */
.form-input:-webkit-autofill,
.form-input:-webkit-autofill:hover,
.form-input:-webkit-autofill:focus,
.form-input:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 30px var(--bg-primary) inset !important;
    -webkit-text-fill-color: var(--text-primary) !important;
    background: var(--bg-primary) !important;
    border-color: var(--primary-green) !important;
}

/* 修复Firefox自动填充样式 */
.form-input:-moz-autofill {
    background: var(--bg-primary) !important;
    color: var(--text-primary) !important;
}

.form-input.error {
    border-color: var(--error-color, #dc3545);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.form-input.error:focus {
    border-color: var(--error-color, #dc3545);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.2);
}

/* 输入验证状态样式 */
.form-input.valid {
    border-color: var(--success-color, #28a745);
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}

.form-input.valid:focus {
    border-color: var(--success-color, #28a745);
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.2);
}

.form-input.invalid {
    border-color: var(--error-color, #dc3545);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.form-input.invalid:focus {
    border-color: var(--error-color, #dc3545);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.2);
}

/* 错误提示样式 */
.input-hint-error {
    font-size: 0.75rem;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--error-color, #dc3545);
    font-weight: 500;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-input::placeholder {
    color: var(--text-muted);
}

.input-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* 搜索按钮 */
.search-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-direction: row-reverse;
}

.search-btn {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    overflow: hidden;
    min-width: 140px;
    justify-content: center;
}

.search-btn.primary {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-green-light));
    color: white;
    box-shadow: var(--shadow-md);
}

.search-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.search-btn.primary:disabled,
.search-btn.primary.disabled {
    background: var(--gray-300);
    color: var(--gray-500);
    cursor: not-allowed;
    transform: none;
    box-shadow: var(--shadow-sm);
}

.search-btn.secondary {
    background: linear-gradient(135deg, rgba(74, 156, 1, 0.08), rgba(74, 156, 1, 0.05));
    color: var(--primary-green-dark);
    border: 1px solid rgba(74, 156, 1, 0.2);
    box-shadow: 0 2px 8px rgba(74, 156, 1, 0.1);
}

.search-btn.secondary:hover {
    background: linear-gradient(135deg, rgba(74, 156, 1, 0.15), rgba(74, 156, 1, 0.1));
    color: var(--primary-green);
    border-color: rgba(74, 156, 1, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(74, 156, 1, 0.15);
}

/* 按钮波纹效果 */
.btn-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.search-btn:active .btn-ripple {
    width: 300px;
    height: 300px;
}

/* 结果区域 */
.results-section {
    animation: fadeInUp 0.5s ease-out;
    margin-bottom:2rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.results-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.results-stats {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.seafreight-info-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.2rem;
    flex-wrap: wrap;
    gap: 0.8rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-light);
}

/* 核心信息区域 - 3列布局 */
.core-info-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.2rem;
    padding-bottom: 1.2rem;
    border-bottom: 2px solid var(--border-light);
}

.core-info-column {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 1rem;
    border: 1px solid var(--border-light);
}

.core-info-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-light);
}

.core-info-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 0.4rem 0;
    border-bottom: 1px dashed var(--border-light);
}

.core-info-row:last-child {
    border-bottom: none;
}

.core-info-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.core-info-value {
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 600;
    text-align: right;
    max-width: 60%;
    word-break: break-word;
}

/* 详细信息区域 */
.detail-info-section {
    /* 内部的info-section会自动布局 */
}

/* 头部操作区域 */
.seafreight-header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-content: flex-end; /* 确保按钮区域右对齐 */
}

/* 他们说按钮样式 - 与空运查询页面完全一致 */
.seafreight-header-actions .tashuo-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    height: 36px; /* 固定高度确保一致性 */
    background: linear-gradient(135deg, var(--primary-green), var(--primary-green-light));
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(74, 156, 1, 0.2);
    box-sizing: border-box;
}

.seafreight-header-actions .tashuo-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(74, 156, 1, 0.3);
    background: linear-gradient(135deg, var(--primary-green-dark), var(--primary-green));
}

.seafreight-header-actions .tashuo-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(74, 156, 1, 0.2);
}

.seafreight-header-actions .tashuo-btn i {
    font-size: 0.875rem;
}

.seafreight-header-actions .share-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    height: 36px; /* 固定高度确保一致性 */
    background: linear-gradient(135deg, #ff9500, #ffb84d);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(255, 149, 0, 0.2);
    box-sizing: border-box;
    white-space: nowrap;
}

.seafreight-header-actions .share-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 149, 0, 0.3);
    background: linear-gradient(135deg, #e6860f, #ff9500);
}

.seafreight-header-actions .share-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(255, 149, 0, 0.2);
}

.seafreight-header-actions .share-btn i {
    font-size: 0.875rem;
}

/* 移动端响应式调整 */
@media (max-width: 768px) {
    .seafreight-header-actions .share-btn {
        font-size: 0.8rem;
        padding: 0.375rem 0.75rem;
        height: 32px;
        gap: 0.375rem;
    }
    
    .seafreight-header-actions .share-btn i {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .seafreight-header-actions .share-btn {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
        height: 32px;
        gap: 0.25rem;
    }
    
    .seafreight-header-actions .share-btn i {
        font-size: 0.75rem;
    }
}

.container-no {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green);
    font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', 'Liberation Mono', 'Courier New', monospace;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(74, 156, 1, 0.1);
}

.container-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    height: 36px;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 0.875rem;
    box-sizing: border-box;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-fast);
}

.container-status:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.container-status.normal {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
}

.container-status.transit {
    background: linear-gradient(135deg, #4caf50, #66bb6a);
    color: white;
}

.container-status.warning {
    background: linear-gradient(135deg, #ff9800, #ffb74d);
    color: white;
}

.container-status.danger {
    background: linear-gradient(135deg, #f44336, #e57373);
    color: white;
}

/* 集装箱卡片容器 - 紧凑布局 */
.seafreight-info-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 1.2rem;
    margin-bottom: 1.2rem;
    border: 1px solid var(--border-light);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    transition: all var(--transition-fast);
}

.seafreight-info-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border-color: rgba(74, 156, 1, 0.2);
}

/* 基本信息网格 - 紧凑布局 */
.basic-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 0.6rem;
    margin-bottom: 0;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.6rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.info-item:hover {
    background: var(--bg-primary);
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(74, 156, 1, 0.1);
}

.info-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-value {
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.3;
    word-break: break-word;
}

.info-value.highlight {
    color: var(--primary-green);
    font-weight: 700;
}

/* 船期信息 */
.vessel-info-section {
    margin-top: 2rem;
}

.section-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-title i {
    color: var(--primary-green);
}

.vessel-info-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.vessel-item {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    border: 1px solid var(--border-light);
    border-left: 4px solid var(--primary-green);
    transition: all var(--transition-fast);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.vessel-item:hover {
    border-left-color: var(--primary-green-dark);
    box-shadow: 0 4px 16px rgba(74, 156, 1, 0.12);
    transform: translateX(2px);
}

.vessel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(74, 156, 1, 0.1);
}

.vessel-name {
    font-weight: 700;
    color: var(--primary-green);
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.vessel-voyage {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    background: rgba(74, 156, 1, 0.08);
    border-radius: var(--radius-sm);
}

.vessel-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
}

/* 状态跟踪 */
.status-tracking-section {
    padding: 2rem;
    background: var(--bg-secondary);
}

/* 信息区域统一样式 - 采用空运样式的简洁设计 */
.info-section {
    margin-bottom: 0.8rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 1rem;
    border: 1px solid var(--border-light);
    transition: all var(--transition-fast);
}

.info-section:hover {
    background: var(--bg-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.info-section:last-child {
    margin-bottom: 0;
}

.info-section .section-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-light);
}

.info-section .section-title i {
    color: var(--primary-green);
    font-size: 0.9rem;
    width: 18px;
    text-align: center;
    flex-shrink: 0;
}

/* 时间跟踪区域样式 - 采用空运样式 */
.status-tracking-section {
    padding: 2rem;
    background: var(--bg-secondary);
    margin-bottom: 0.8rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.status-tracking-section .section-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-light);
}

.status-tracking-section .section-title i {
    color: var(--primary-green);
    font-size: 0.9rem;
}

/* 时间线样式 - 采用空运的简洁样式 */
.status-timeline {
    position: relative;
    padding-left: 2rem;
}

.status-timeline::before {
    content: '';
    position: absolute;
    left: 0.75rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-medium);
}

.status-item {
    position: relative;
    padding-bottom: 1.5rem;
}

.status-item:last-child {
    padding-bottom: 0;
}

.status-item::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 0.25rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-green);
    border: 2px solid var(--bg-primary);
    z-index: 1;
}

.status-item.current::before {
    background: var(--primary-green);
    box-shadow: 0 0 0 4px rgba(74, 156, 1, 0.2);
}

.status-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
}

.status-info {
    flex: 1;
    min-width: 200px;
}

.status-desc {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.status-place {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.status-time {
    color: var(--text-muted);
    font-size: 0.75rem;
    white-space: nowrap;
}


/* 首次查询提示 - 采用空运样式 */
.first-query-notice {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    text-align: center;
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    border: 2px solid rgba(74, 156, 1, 0.2);
    box-shadow: var(--shadow-lg);
}

.notice-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-green), var(--primary-green-light));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
}

.notice-icon i {
    font-size: 2rem;
}

.notice-title {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.notice-description {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 500px;
    line-height: 1.6;
}

.notice-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.notice-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 1rem;
}

.notice-btn:not(.secondary) {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-green-light));
    color: white;
    box-shadow: var(--shadow-md);
}

.notice-btn:not(.secondary):hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.notice-btn.secondary {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
}

.notice-btn.secondary:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

/* 空状态 */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    border: 2px dashed var(--border-medium);
}

.empty-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

.empty-icon i {
    font-size: 2rem;
}

.empty-title {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.empty-description {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 400px;
}

.empty-action {
    padding: 0.75rem 1.5rem;
    background: var(--primary-green);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.empty-action:hover {
    background: var(--primary-green-dark);
    transform: translateY(-1px);
}

/* 错误详情样式 */
.error-details {
    text-align: left;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-left: 4px solid var(--warning-color);
    width: 100%;
}

.error-suggestions h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.error-suggestions ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.error-suggestions li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.error-suggestions li i {
    color: var(--primary-green);
    width: 16px;
    flex-shrink: 0;
}

.error-contact {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
}

.error-contact p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

.error-contact i {
    color: var(--info-color);
}

/* 报关信息项样式 */
.declare-item {
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary-green);
}

.declare-item:last-child {
    margin-bottom: 0;
}

.declare-item-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-green);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-light);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .search-header {
        padding: 1.5rem 1rem 1rem;
    }
    
    .seafreight-description {
        padding: 1rem 1.5rem;
    }
    
    .seafreight-description p {
        font-size: 0.8rem;
        line-height: 1.5;
    }
    
    .search-title {
        font-size: 1.5rem;
    }
    
    .search-form {
        padding: 1.5rem;
    }
    
    .form-row,
    .form-row.three-columns {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .search-tabs {
        flex-direction: column;
    }
    
    .tab-btn {
        padding: 0.875rem 1rem;
    }
    
    .search-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .search-btn {
        width: 100%;
        max-width: 300px;
    }
    
    .results-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .seafreight-info-card {
        padding: 1rem;
    }
    
    .seafreight-info-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
        margin-bottom: 0.75rem;
        padding-bottom: 0.75rem;
    }
    
    /* 移动端按钮区域布局优化 */
    .seafreight-header-actions {
        width: 100%;
        justify-content: flex-end; /* 移动端按钮都右对齐 */
        flex-wrap: wrap;
        gap: 0.75rem;
    }
    
    .seafreight-header-actions .tashuo-btn {
        order: 1; /* 他们说按钮在左侧 */
        flex: 0 0 auto;
    }
    
    .seafreight-header-actions .container-status {
        order: 2; /* 状态按钮在右侧 */
        flex: 0 0 auto;
    }
    
    .container-no {
        font-size: 1.25rem;
    }
    
    /* 核心信息区域移动端样式 */
    .core-info-section {
        grid-template-columns: 1fr;
        gap: 0.75rem;
        margin-bottom: 1rem;
        padding-bottom: 1rem;
    }
    
    .core-info-column {
        padding: 0.75rem;
    }
    
    .core-info-row {
        padding: 0.3rem 0;
    }
    
    .core-info-label {
        font-size: 0.75rem;
    }
    
    .core-info-value {
        font-size: 0.8rem;
        max-width: 65%;
    }
    
    /* 信息区域移动端样式 */
    .info-section {
        padding: 0.75rem;
        margin-bottom: 0.6rem;
    }
    
    /* 移动端保持双列布局 */
    .basic-info-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }
    
    .info-item {
        padding: 0.5rem;
    }
    
    .info-label {
        font-size: 0.65rem;
    }
    
    .info-value {
        font-size: 0.8rem;
    }
    
    .vessel-details {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .status-tracking-section {
        padding: 1.5rem;
    }
    
    .status-timeline {
        padding-left: 1.5rem;
    }
    
    .status-content {
        flex-direction: row;
        gap: 1rem;
    }
    
    .status-info {
        min-width: auto;
        flex: 1;
    }
    
    .status-time {
        flex-shrink: 0;
    }
}

@media (max-width: 480px) {
    .search-header {
        padding: 1rem;
    }
    
    .seafreight-description {
        padding: 0.75rem 1rem;
    }
    
    .seafreight-description p {
        font-size: 0.75rem;
        line-height: 1.4;
    }
    
    .search-title {
        font-size: 1.25rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .search-form {
        padding: 1rem;
    }
    
    .form-input {
        padding: 0.875rem 1rem;
    }
    
    .search-btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.875rem;
    }
    
    .seafreight-info-card {
        padding: 1rem;
    }
    
    .container-no {
        font-size: 1.125rem;
    }
    
    /* 最小屏幕也保持双列布局 */
    .basic-info-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.4rem;
    }
    
    /* 核心信息区域最小屏幕样式 */
    .core-info-column {
        padding: 0.6rem;
    }
    
    .core-info-title {
        font-size: 0.85rem;
        margin-bottom: 0.5rem;
        padding-bottom: 0.4rem;
    }
    
    .core-info-row {
        flex-direction: column;
        align-items: flex-start;
        padding: 0.3rem 0;
        gap: 0.2rem;
    }
    
    .core-info-label {
        font-size: 0.7rem;
    }
    
    .core-info-value {
        font-size: 0.75rem;
        max-width: 100%;
        text-align: left;
    }
    
    /* 最小屏幕信息区域样式 */
    .info-section {
        padding: 0.6rem;
        margin-bottom: 0.5rem;
    }
    
    .basic-info-grid {
        grid-template-columns: 1fr;
        gap: 0.4rem;
    }
    
    .info-item {
        padding: 0.4rem;
    }
    
    .info-label {
        font-size: 0.6rem;
    }
    
    .info-value {
        font-size: 0.75rem;
        line-height: 1.2;
    }
    
    .status-tracking-section {
        padding: 1rem;
    }
    
    .empty-state {
        padding: 2rem 1rem;
    }
    
    .empty-icon {
        width: 60px;
        height: 60px;
    }
    
    .empty-icon i {
        font-size: 1.5rem;
    }
    
    .empty-title {
        font-size: 1.25rem;
    }

    /* 最小屏幕按钮区域样式 */
    .seafreight-header-actions {
        width: 100%;
        justify-content: flex-end; /* 最小屏幕下按钮都右对齐 */
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .seafreight-header-actions .tashuo-btn {
        order: 1;
        flex: 0 0 auto;
        padding: 0.375rem 0.75rem;
        font-size: 0.8rem;
        height: 32px; /* 小屏幕调整高度 */
    }
    
    .seafreight-header-actions .container-status {
        order: 2;
        flex: 0 0 auto;
        font-size: 0.8rem;
        padding: 0.375rem 0.75rem;
        height: 32px; /* 与他们说按钮高度一致 */
    }
} 

/* ================================================
   美观的海运查询模态框样式
   ================================================ */

.seafreight-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999999;
    /* 移除蒙版的过渡效果，直接显示/隐藏 */
}

.seafreight-modal-overlay.seafreight-fade-in {
    /* 蒙版无过渡效果 */
}

.seafreight-modal-overlay.seafreight-fade-out {
    /* 蒙版无过渡效果 */
}

.seafreight-modal-content {
    background: var(--bg-primary, #ffffff);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    max-width: 480px;
    width: 90%;
    text-align: center;
    box-shadow: 
        0 20px 50px rgba(0, 0, 0, 0.15),
        0 8px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-light, #e0e0e0);
    position: relative;
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.seafreight-modal-overlay.seafreight-fade-in .seafreight-modal-content {
    transform: translateY(0) scale(1);
}

.seafreight-modal-overlay.seafreight-fade-out .seafreight-modal-content {
    transform: translateY(30px) scale(0.9);
    opacity: 0;
}

.seafreight-modal-icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
    position: relative;
    overflow: hidden;
}

.seafreight-modal-icon-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: inherit;
    opacity: 0.1;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.2;
    }
}

.seafreight-modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary, #333);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.seafreight-modal-message {
    font-size: 1rem;
    color: var(--text-secondary, #666);
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.seafreight-modal-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

.seafreight-modal-confirm-btn,
.seafreight-modal-cancel-btn {
    padding: 0.875rem 2rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 120px;
    position: relative;
    overflow: hidden;
}

.seafreight-modal-confirm-btn {
    color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.seafreight-modal-confirm-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.seafreight-modal-confirm-btn:active {
    transform: translateY(0);
}

.seafreight-modal-cancel-btn {
    background: var(--bg-secondary, #f5f5f5);
    color: var(--text-secondary, #666);
    border: 2px solid var(--border-light, #e0e0e0);
}

.seafreight-modal-cancel-btn:hover {
    background: var(--bg-tertiary, #f0f0f0);
    color: var(--text-primary, #333);
    border-color: var(--border-primary, #d0d0d0);
    transform: translateY(-1px);
}

.seafreight-modal-cancel-btn:active {
    transform: translateY(0);
}

/* 响应式适配 */
@media (max-width: 768px) {
    .seafreight-modal-content {
        padding: 2rem 1.5rem;
        margin: 1rem;
        max-width: none;
        width: calc(100% - 2rem);
    }
    
    .seafreight-modal-title {
        font-size: 1.25rem;
    }
    
    .seafreight-modal-message {
        font-size: 0.95rem;
    }
    
    .seafreight-modal-actions {
        flex-direction: column;
    }
    
    .seafreight-modal-confirm-btn,
    .seafreight-modal-cancel-btn {
        width: 100%;
        min-width: auto;
    }
    
    /* 移动端权限提示框按钮顺序调整 */
    .seafreight-modal-actions {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .seafreight-modal-confirm-btn {
        order: 1;
    }
    
    .seafreight-modal-cancel-btn {
        order: 2;
    }
}

/* 暗色主题适配 */
[data-theme="dark"] .seafreight-modal-content {
    background: var(--dark-bg-secondary, #2a2a2a);
    border-color: var(--dark-border-light, #404040);
}

[data-theme="dark"] .seafreight-modal-title {
    color: var(--dark-text-primary, #ffffff);
}

[data-theme="dark"] .seafreight-modal-message {
    color: var(--dark-text-secondary, #cccccc);
}

[data-theme="dark"] .seafreight-modal-cancel-btn {
    background: var(--dark-bg-tertiary, #1a1a1a);
    color: var(--dark-text-secondary, #cccccc);
    border-color: var(--dark-border-light, #404040);
}

[data-theme="dark"] .seafreight-modal-cancel-btn:hover {
    background: var(--dark-bg-primary, #333333);
    color: var(--dark-text-primary, #ffffff);
    border-color: var(--dark-border-primary, #555555);
}