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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
    background: #F7F8FA;
    color: #333;
    line-height: 1.6;
}

a { color: #FF6B6B; text-decoration: none; }
a:hover { color: #FF8E53; text-decoration: underline; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 16px; }

/* 头部 */
.site-header { background: #fff; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }

.header-top .container {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    gap: 16px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 24px;
    font-weight: bold;
    color: #FF6B6B;
    text-decoration: none;
}

.logo:hover { text-decoration: none; color: #FF8E53; }

.logo-icon { font-size: 28px; }

.slogan { color: #999; font-size: 13px; margin-left: auto; }

/* 头部右侧区域 */
.header-right {
    margin-left: auto;
    display: flex;
    align-items: center;
}

/* 头部搜索框 */
.header-search {
    display: flex;
    align-items: center;
    background: #f5f5f5;
    border-radius: 20px;
    padding: 4px 4px 4px 12px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.header-search:focus-within {
    background: #fff;
    border-color: #FF6B6B;
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

.header-search input {
    border: none;
    background: transparent;
    outline: none;
    font-size: 14px;
    width: 160px;
    color: #333;
}

.header-search input::placeholder {
    color: #999;
}

.header-search button {
    border: none;
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
}

.header-search button:hover {
    transform: scale(1.05);
}

/* 响应式：小屏幕隐藏搜索框 */
@media (max-width: 768px) {
    .header-search {
        display: none;
    }
}

/* 导航栏 - 渐变背景 */
.main-nav { background: linear-gradient(90deg, #FF6B6B 0%, #FF8E53 100%); }

.nav-list {
    list-style: none;
    display: flex;
    gap: 0;
}

.nav-list a {
    display: block;
    padding: 12px 24px;
    color: rgba(255,255,255,0.85);
    font-size: 15px;
    text-decoration: none;
    transition: background 0.2s;
}

.nav-list a:hover,
.nav-list a.active {
    background: rgba(0,0,0,0.15);
    color: #fff;
    text-decoration: none;
}

/* 页面标题区 */
.page-header { margin-bottom: 20px; }

.page-title {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin-bottom: 8px;
}

.update-time {
    color: #999;
    font-size: 13px;
    margin-bottom: 8px;
}

.page-desc {
    color: #666;
    font-size: 14px;
}

/* 两栏布局 */
.two-col {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.main-content { flex: 1; min-width: 0; }

.sidebar { width: 300px; flex-shrink: 0; }

/* 卡片 */
.card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    margin-bottom: 20px;
    overflow: hidden;
}

.card-header {
    background: linear-gradient(90deg, #FF6B6B 0%, #FF8E53 100%);
    color: #fff;
    padding: 12px 16px;
    font-size: 16px;
    font-weight: bold;
}

.card-body { padding: 16px; }

/* 油价表格容器 */
.table-wrapper {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

/* 油价表格 */
.price-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    background: #fff;
}

.price-table thead {
    background: linear-gradient(90deg, #FF6B6B 0%, #FF8E53 100%);
}

.price-table th {
    color: #fff;
    padding: 16px 12px;
    text-align: center;
    font-size: 14px;
    font-weight: 500;
    border: none;
}

.price-table th:first-child {
    text-align: left;
    padding-left: 20px;
    font-weight: 600;
}

.price-table th:last-child {
    padding-right: 20px;
}

.price-table td {
    padding: 12px;
    text-align: center;
    border-bottom: 1px solid #f0f0f0;
    font-size: 14px;
}

.price-table tbody tr:last-child td {
    border-bottom: none;
}

.price-table tbody tr:nth-child(even) { 
    background: #fafafa;
}

.price-table tbody tr:hover { 
    background: #fff5f5;
}

.price-table td:first-child {
    text-align: left;
    padding-left: 24px;
    font-weight: 500;
}

.price-table td:last-child {
    padding-right: 24px;
}

.price-table td:first-child a { 
    color: #333;
    text-decoration: none;
    transition: color 0.2s;
}

.price-table td:first-child a:hover { 
    color: #FF6B6B;
}

/* 价格数字样式 - 按油品类型区分颜色（暗淡色调） */
.price-table td:nth-child(2) { color: #C53030; font-weight: 500; } /* 92号汽油 - 暗红 */
.price-table td:nth-child(3) { color: #C05621; font-weight: 500; } /* 95号汽油 - 暗橙 */
.price-table td:nth-child(4) { color: #6B46C1; font-weight: 500; } /* 98号汽油 - 暗紫 */
.price-table td:nth-child(5) { color: #276749; font-weight: 500; } /* 0号柴油 - 暗绿 */

/* 表头第二行样式 */
.price-table thead tr:nth-child(2) th {
    border-bottom: 1px solid #e8e8e8;
}

/* 当前价格高亮样式 */
.price-table td.current-price {
    color: #E53E3E;
    font-weight: bold;
    font-size: 15px;
}

/* 排行榜 */
.rank-list { list-style: none; }

.rank-item {
    display: flex;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #f5f5f5;
    font-size: 14px;
}

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

.rank-num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #ddd;
    color: #fff;
    text-align: center;
    line-height: 24px;
    font-size: 12px;
    margin-right: 10px;
    flex-shrink: 0;
}

.rank-item:nth-child(1) .rank-num { background: #E53E3E; }
.rank-item:nth-child(2) .rank-num { background: #ED8936; }
.rank-item:nth-child(3) .rank-num { background: #ECC94B; }

.rank-name { flex: 1; }

.rank-price {
    color: #FF6B6B;
    font-weight: bold;
}

/* 快捷查询 */
.quick-search {
    display: flex;
    gap: 10px;
    align-items: center;
    margin: 16px 0;
    padding: 16px;
    background: #FFF5F5;
    border-radius: 8px;
    border: 1px solid #FED7D7;
}

.quick-search label {
    font-size: 14px;
    color: #666;
    white-space: nowrap;
}

.quick-search select {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    min-width: 140px;
    background: #fff;
    cursor: pointer;
}

.quick-search select:disabled {
    background: #f5f5f5;
    color: #999;
    cursor: not-allowed;
}

/* 省份下拉分组样式 */
.quick-search select optgroup {
    font-weight: bold;
    color: #FF6B6B;
    background: #FFF5F5;
}

.quick-search select optgroup option {
    font-weight: normal;
    color: #333;
    background: #fff;
    padding-left: 20px;
}

.quick-search .btn {
    background: linear-gradient(90deg, #FF6B6B 0%, #FF8E53 100%);
    color: #fff;
    border: none;
    padding: 8px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: opacity 0.2s;
}

.quick-search .btn:hover { opacity: 0.9; }

/* 热门省份网格 */
.province-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.province-grid a {
    display: inline-block;
    padding: 4px 12px;
    background: #f5f5f5;
    border-radius: 4px;
    font-size: 13px;
    color: #666;
    text-decoration: none;
    transition: all 0.2s;
}

.province-grid a:hover {
    background: #FFF5F5;
    color: #FF6B6B;
    text-decoration: none;
}

/* 底部 */
.site-footer {
    background: #333;
    color: #999;
    padding: 20px 0;
    margin-top: 40px;
    text-align: center;
    font-size: 13px;
    line-height: 2;
}

/* 倒计时卡片 */
/* 倒计时卡片 - 与其他页面一致的风格 */
.countdown-card-new {
    margin-bottom: 20px;
    border: none;
}

.countdown-card-new .countdown-body {
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    color: #fff;
    padding: 24px;
    text-align: center;
}

.countdown-card-new .countdown-label-top {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 8px;
}

.countdown-card-new .countdown-number {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 6px;
    margin-bottom: 16px;
}

.countdown-card-new .countdown-days {
    font-size: 56px;
    font-weight: 700;
    line-height: 1;
}

.countdown-card-new .countdown-unit {
    font-size: 18px;
    font-weight: 500;
    opacity: 0.9;
}

.countdown-card-new .countdown-info-h {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.countdown-card-new .info-item {
    font-size: 14px;
}

.countdown-card-new .info-divider {
    opacity: 0.5;
}

.countdown-card-new .info-item.tips {
    opacity: 0.8;
    font-size: 13px;
}

/* 响应式 */
@media (max-width: 480px) {
    .countdown-card-new .countdown-body {
        padding: 20px;
    }
    
    .countdown-card-new .countdown-days {
        font-size: 48px;
    }
    
    .countdown-card-new .countdown-info-h {
        gap: 8px;
    }
}

/* 状态标签 */
.status-tag { display: inline-block; padding: 2px 10px; border-radius: 10px; font-size: 12px; }
.status-done { background: #C6F6D5; color: #276749; }
.status-next { background: #FED7D7; color: #C53030; font-weight: bold; }
.status-pending { background: #EDF2F7; color: #718096; }
.row-highlight { background: #FFF5F5 !important; }

/* 计算器表单 */
.calc-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.calc-form .form-group { display: flex; flex-direction: column; }
.calc-form label { font-size: 14px; color: #666; margin-bottom: 6px; font-weight: 500; }
.calc-form input, .calc-form select { padding: 10px 12px; border: 1px solid #ddd; border-radius: 6px; font-size: 15px; }
.calc-form input:focus, .calc-form select:focus { border-color: #E53E3E; outline: none; box-shadow: 0 0 0 2px rgba(229,62,62,0.1); }
.calc-form .form-full { grid-column: 1 / -1; }
.calc-btn { grid-column: 1 / -1; background: linear-gradient(90deg, #FF6B6B 0%, #FF8E53 100%); color: #fff; border: none; padding: 14px; border-radius: 8px; font-size: 16px; cursor: pointer; font-weight: bold; }
.calc-btn:hover { opacity: 0.9; }

/* 计算结果 */
.calc-result { display: none; margin-top: 20px; }
.result-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.result-card { padding: 20px; border-radius: 8px; text-align: center; }
.result-card:nth-child(1) { background: #FFF5F5; border: 1px solid #FED7D7; }
.result-card:nth-child(2) { background: #FFFFF0; border: 1px solid #FEFCBF; }
.result-card:nth-child(3) { background: #F0FFF4; border: 1px solid #C6F6D5; }
.result-card:nth-child(4) { background: #EBF8FF; border: 1px solid #BEE3F8; }
.result-value { font-size: 28px; font-weight: bold; color: #333; }
.result-label { font-size: 13px; color: #666; margin-top: 4px; }
.result-unit { font-size: 12px; color: #999; }

/* 参考油价 */
.ref-province { font-size: 16px; font-weight: bold; color: #333; margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid #eee; }
.ref-price-list { list-style: none; }
.ref-price-list li { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid #f5f5f5; font-size: 14px; color: #666; }
.ref-price-list li:last-child { border-bottom: none; }
.ref-price { color: #FF6B6B; font-weight: bold; }

/* 计算说明 */
.calc-tips { font-size: 13px; color: #666; line-height: 1.8; }
.calc-tips p { margin-bottom: 8px; }
.calc-tips strong { color: #333; }

/* 面包屑 */
.breadcrumb { padding: 12px 0; color: #999; font-size: 14px; }
.breadcrumb a { color: #FF6B6B; }

/* 油价大卡片 */
.price-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 16px; }
.price-card { background: #fff; border-radius: 8px; padding: 24px; text-align: center; box-shadow: 0 1px 4px rgba(0,0,0,0.06); border-top: 3px solid #FF6B6B; }
.price-card-label { font-size: 14px; color: #666; margin-bottom: 8px; }
.price-card-value { font-size: 36px; font-weight: bold; color: #FF6B6B; }
.price-card-unit { font-size: 12px; color: #999; margin-top: 4px; }

/* 价格变动指示 */
.price-change { font-size: 12px; margin-left: 4px; white-space: nowrap; font-weight: 500; }
.price-change.up { color: #E53E3E; }
.price-change.down { color: #38A169; }

/* 历史油价表格样式 */
.history-table {
    font-size: 13px;
}

.history-table th {
    padding: 14px 8px;
    font-size: 13px;
}

.history-table td {
    padding: 10px 8px;
}

.history-table td .price-change {
    font-size: 11px;
    padding: 1px 4px;
    border-radius: 3px;
    margin-left: 6px;
}

.history-table td .price-change.up {
    background: rgba(229, 62, 62, 0.1);
}

.history-table td .price-change.down {
    background: rgba(56, 161, 105, 0.1);
}

/* ========== 油品详情页样式 ========== */

/* 导航下拉菜单 */
.nav-dropdown {
    position: relative;
}

.nav-dropdown > a::after {
    content: ' ▼';
    font-size: 10px;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 120px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border-radius: 0 0 4px 4px;
    list-style: none;
    padding: 0;
    margin: 0;
    z-index: 100;
}

.dropdown-menu li {
    border-bottom: 1px solid #f0f0f0;
}

.dropdown-menu li:last-child {
    border-bottom: none;
}

.dropdown-menu a {
    display: block;
    padding: 10px 16px;
    color: #333;
    font-size: 14px;
    background: #fff;
}

.dropdown-menu a:hover {
    background: #FFF5F5;
    color: #FF6B6B;
}

.nav-dropdown:hover .dropdown-menu {
    display: block;
}

/* 统计卡片网格 */
.oil-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 20px 0;
}

.oil-stat-card {
    background: #fff;
    border-radius: 8px;
    padding: 24px;
    text-align: center;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    border-top: 4px solid;
}

.oil-stat-card.stat-avg {
    border-top-color: #3182CE;
    background: linear-gradient(135deg, #EBF8FF 0%, #fff 100%);
}

.oil-stat-card.stat-max {
    border-top-color: #FF6B6B;
    background: linear-gradient(135deg, #FFF5F5 0%, #fff 100%);
}

.oil-stat-card.stat-min {
    border-top-color: #38A169;
    background: linear-gradient(135deg, #F0FFF4 0%, #fff 100%);
}

.oil-stat-value {
    font-size: 32px;
    font-weight: bold;
    color: #333;
    margin-bottom: 4px;
}

.oil-stat-value .unit {
    font-size: 14px;
    color: #999;
    font-weight: normal;
}

.oil-stat-label {
    font-size: 14px;
    color: #666;
    margin-bottom: 4px;
}

.oil-stat-province {
    font-size: 13px;
    color: #999;
}

/* 双列表格容器 */
/* 双排表格布局 */
.dual-table {
    display: flex;
    gap: 20px;
}

.dual-table .price-table {
    flex: 1;
    width: 50%;
}

/* 排名表格样式 */
.rank-table {
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
}

.rank-table thead {
    background: linear-gradient(90deg, #FF6B6B 0%, #FF8E53 100%);
    color: #fff;
}

.rank-table th {
    padding: 12px 8px;
    font-weight: 600;
    font-size: 14px;
    text-align: center;
}

.rank-table td {
    padding: 10px 8px;
    text-align: center;
    border-bottom: 1px solid #f0f0f0;
}

.rank-table tbody tr:last-child td {
    border-bottom: none;
}

.rank-table tbody tr:hover {
    background: #fff5f5;
}

.rank-table .rank-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #f0f0f0;
    color: #666;
    font-size: 12px;
    font-weight: 600;
}

.rank-table .rank-num.top1 {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #fff;
}

.rank-table .rank-num.top2 {
    background: linear-gradient(135deg, #C0C0C0, #A0A0A0);
    color: #fff;
}

.rank-table .rank-num.top3 {
    background: linear-gradient(135deg, #CD7F32, #B87333);
    color: #fff;
}

/* 排名数字样式 */
.rank-num {
    display: inline-block;
    width: 24px;
    height: 24px;
    line-height: 24px;
    text-align: center;
    border-radius: 50%;
    background: #e0e0e0;
    color: #666;
    font-size: 12px;
    font-weight: bold;
}

.rank-num.top1 {
    background: #FF6B6B;
    color: #fff;
}

.rank-num.top2 {
    background: #ED8936;
    color: #fff;
}

.rank-num.top3 {
    background: #ECC94B;
    color: #fff;
}

/* 价格涨跌样式 */
.price-up {
    color: #E53E3E;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.price-down {
    color: #38A169;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.price-flat {
    color: #999;
    font-weight: 400;
    cursor: help;
}

.price-value {
    color: #FF6B6B;
    font-weight: bold;
}

/* 油品说明区块 */
.oil-description-card {
    margin-top: 20px;
}

.oil-description {
    font-size: 14px;
    line-height: 1.8;
    color: #555;
}

.oil-description p {
    margin: 0;
}

/* 其他油品导航网格 */
.oil-nav-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.oil-nav-item {
    display: flex;
    align-items: center;
    padding: 16px;
    background: #f8f9fa;
    border-radius: 8px;
    text-decoration: none;
    color: #333;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.oil-nav-item:hover {
    background: #FFF5F5;
    border-color: #FED7D7;
    text-decoration: none;
}

.oil-nav-icon {
    font-size: 20px;
    margin-right: 8px;
}

.oil-nav-name {
    flex: 1;
    font-size: 14px;
}

.oil-nav-arrow {
    color: #ccc;
    font-size: 14px;
}

.oil-nav-item:hover .oil-nav-arrow {
    color: #FF6B6B;
}

/* 响应式 */
@media (max-width: 768px) {
    .price-cards { grid-template-columns: repeat(2, 1fr); }
    .price-card { padding: 16px; }
    .price-card-value { font-size: 28px; }
    .two-col { flex-direction: column; }
    
    .sidebar { width: 100%; }
    
    .header-top .container { flex-wrap: wrap; }
    
    .slogan { display: none; }
    
    .nav-list { overflow-x: auto; }
    
    .nav-list a {
        padding: 10px 16px;
        white-space: nowrap;
        font-size: 14px;
    }
    
    .price-table { font-size: 12px; }
    
    .price-table th,
    .price-table td { padding: 8px 6px; }
    
    .page-title { font-size: 20px; }
    
    .quick-search {
        flex-wrap: wrap;
        padding: 12px;
    }
    
    .quick-search select {
        flex: 1;
        min-width: 120px;
    }
    
    .calc-form { grid-template-columns: 1fr; }
    .result-cards { grid-template-columns: repeat(2, 1fr); }
    
    /* 油品详情页响应式 */
    .oil-stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .oil-stat-card {
        padding: 16px;
    }
    
    .oil-stat-value {
        font-size: 24px;
    }
    
    .dual-table {
        flex-direction: column;
        gap: 16px;
    }

    .dual-table .price-table {
        width: 100%;
    }

    .rank-table {
        border: none;
    }

    .rank-table th,
    .rank-table td {
        padding: 8px 4px;
        font-size: 13px;
    }
    
    .oil-nav-grid {
        grid-template-columns: 1fr;
    }
    
    .oil-nav-item {
        padding: 12px;
    }
    
    /* 导航下拉菜单移动端适配 */
    .nav-dropdown {
        position: static;
    }
    
    .dropdown-menu {
        position: static;
        display: none;
        box-shadow: none;
        background: rgba(0,0,0,0.1);
        border-radius: 0;
    }
    
    .dropdown-menu a {
        background: transparent;
        color: rgba(255,255,255,0.85);
        padding: 10px 24px 10px 40px;
    }
    
    .dropdown-menu a:hover {
        background: rgba(0,0,0,0.1);
        color: #fff;
    }
    
    .nav-dropdown.active .dropdown-menu {
        display: block;
    }
}

/* ==================== 国际油价页面样式 ==================== */

/* 图表区域容器 */
.chart-section {
    margin: 24px 0;
}

.chart-section > h3 {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 16px;
}

/* 图表网格 - 两列布局 */
.chart-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

/* 单个图表包裹 */
.chart-wrapper {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid #f0f0f0;
    text-align: center;
}

.chart-wrapper h4 {
    font-size: 15px;
    font-weight: bold;
    color: #333;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid #FF6B6B;
}

/* 图表标题 */
.chart-title {
    font-size: 16px;
    font-weight: bold;
    color: #333;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid #FF6B6B;
}

/* 国际油价说明区域 */
.intl-description {
    margin: 24px 0;
}

.intl-description .card-body {
    padding: 24px;
}

.intl-description h3 {
    font-size: 16px;
    font-weight: bold;
    color: #FF6B6B;
    margin: 24px 0 12px 0;
    padding-bottom: 8px;
    border-bottom: 1px solid #f0f0f0;
}

.intl-description h3:first-child {
    margin-top: 0;
}

.intl-description p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 12px;
}

/* 相关导航 */
.related-nav {
    margin: 24px 0;
}

.oil-type-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.oil-type-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 16px;
    background: #f8f9fa;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s;
    border: 1px solid #e9ecef;
}

.oil-type-link:hover {
    background: #FFF5F5;
    border-color: #E53E3E;
    text-decoration: none;
}

.oil-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 8px;
}

.oil-name {
    font-size: 14px;
    color: #333;
}

.oil-type-link:hover .oil-name {
    color: #FF6B6B;
}

/* 响应式：移动端图表改为单列 */
@media (max-width: 768px) {
    .chart-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .chart-wrapper {
        padding: 16px;
    }
    
    .chart-wrapper h4 {
        font-size: 14px;
    }
    
    .chart-title {
        font-size: 15px;
    }
    
    .intl-description .card-body {
        padding: 16px;
    }
    
    .intl-description h3 {
        font-size: 15px;
    }
    
    .oil-type-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .oil-type-link {
        padding: 16px 12px;
    }
    
    .oil-icon {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
}

/* ==================== 搜索结果页面 ==================== */

/* 搜索页面头部 */
.search-page-header {
    text-align: center;
    padding: 30px 0;
}

.search-page-header .page-title {
    font-size: 28px;
    color: #333;
    margin-bottom: 20px;
}

/* 大搜索框 */
.search-form-large {
    display: flex;
    max-width: 600px;
    margin: 0 auto;
    gap: 12px;
}

.search-form-large input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 30px;
    font-size: 16px;
    outline: none;
    transition: all 0.3s;
}

.search-form-large input:focus {
    border-color: #FF6B6B;
    box-shadow: 0 0 0 4px rgba(255, 107, 107, 0.1);
}

.search-form-large button {
    padding: 14px 32px;
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    color: #fff;
    border: none;
    border-radius: 30px;
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.search-form-large button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.4);
}

/* 搜索结果统计 */
.search-stats {
    text-align: center;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 25px;
    color: #666;
}

.search-stats strong {
    color: #FF6B6B;
    font-size: 18px;
}

/* 搜索分区 */
.search-section {
    margin-bottom: 35px;
}

.search-section-title {
    font-size: 18px;
    color: #333;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
}

.section-icon {
    font-size: 20px;
}

/* 搜索结果网格 */
.search-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 15px;
}

/* 搜索结果卡片 */
.search-result-card {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    padding: 18px;
    transition: all 0.3s;
    text-decoration: none;
    color: inherit;
}

.search-result-card:hover {
    border-color: #FF6B6B;
    box-shadow: 0 4px 16px rgba(255, 107, 107, 0.15);
    transform: translateY(-3px);
    text-decoration: none;
}

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

.result-name {
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

.result-arrow {
    color: #FF6B6B;
    font-size: 18px;
    transition: transform 0.2s;
}

.search-result-card:hover .result-arrow {
    transform: translateX(4px);
}

.result-card-body {
    color: #666;
    font-size: 14px;
}

.result-desc {
    line-height: 1.5;
}

/* 省份卡片价格标签 */
.price-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.price-tag {
    background: #FFF5F5;
    color: #FF6B6B;
    padding: 4px 10px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 500;
}

/* 无结果提示 */
.search-no-results {
    text-align: center;
    padding: 50px 20px;
}

.no-results-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.search-no-results h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 10px;
}

.search-no-results p {
    color: #666;
    margin-bottom: 25px;
}

.search-suggestions {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 25px;
    max-width: 500px;
    margin: 0 auto;
    text-align: left;
}

.search-suggestions h4 {
    color: #333;
    margin-bottom: 15px;
    font-size: 16px;
}

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

.search-suggestions li {
    padding: 8px 0;
    color: #666;
    padding-left: 20px;
    position: relative;
}

.search-suggestions li::before {
    content: '•';
    color: #FF6B6B;
    position: absolute;
    left: 5px;
    font-weight: bold;
}

/* 搜索提示 */
.search-tips {
    text-align: center;
    padding: 40px 20px;
}

.search-tips h3 {
    font-size: 22px;
    color: #333;
    margin-bottom: 30px;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.tip-item {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    padding: 25px;
    transition: all 0.3s;
}

.tip-item:hover {
    border-color: #FF6B6B;
    box-shadow: 0 4px 16px rgba(255, 107, 107, 0.1);
}

.tip-icon {
    font-size: 36px;
    margin-bottom: 15px;
    display: block;
}

.tip-item h4 {
    font-size: 16px;
    color: #333;
    margin-bottom: 10px;
}

.tip-item p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

/* 响应式 */
@media (max-width: 768px) {
    .search-form-large {
        flex-direction: column;
    }
    
    .search-form-large button {
        width: 100%;
    }
    
    .search-results-grid {
        grid-template-columns: 1fr;
    }
    
    .tips-grid {
        grid-template-columns: 1fr;
    }
}

/* 表格横向滚动容器 */
.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table-wrapper .price-table {
    min-width: 100%;
}

/* 移动端搜索按钮 */
.mobile-search-btn {
    display: none;
    font-size: 20px;
    padding: 8px;
    text-decoration: none;
}

/* ==================== 移动端自适应优化 ==================== */

/* 平板和手机端通用优化 (max-width: 768px) */
@media (max-width: 768px) {
    /* 容器调整 */
    .container {
        padding: 0 12px;
    }
    
    /* 头部优化 */
    .header-top .container {
        padding: 10px 12px;
        gap: 10px;
    }
    
    .logo-text {
        font-size: 18px;
    }
    
    .logo img {
        height: 32px;
        width: 32px;
    }
    
    /* 移动端搜索按钮 */
    .mobile-search-btn {
        display: block;
    }
    
    /* 导航栏横向滚动 */
    .main-nav {
        position: relative;
    }
    
    .nav-list {
        display: flex;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        padding: 0 4px;
    }
    
    .nav-list::-webkit-scrollbar {
        display: none;
    }
    
    .nav-list a {
        padding: 10px 14px;
        font-size: 14px;
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    /* 面包屑导航 */
    .breadcrumb {
        font-size: 12px;
        padding: 10px 0;
    }
    
    /* 页面标题区域 */
    .page-header {
        padding: 16px 0;
    }
    
    .page-title {
        font-size: 22px;
    }
    
    .page-desc {
        font-size: 13px;
    }
    
    .update-time {
        font-size: 12px;
    }
    
    /* 两栏布局改为单栏 */
    .two-col {
        flex-direction: column;
        gap: 16px;
    }
    
    .main-content,
    .sidebar {
        width: 100%;
    }
    
    /* 卡片优化 */
    .card {
        margin-bottom: 16px;
    }
    
    .card-header {
        padding: 12px;
        font-size: 15px;
    }
    
    .card-body {
        padding: 12px;
    }
    
    /* 价格卡片网格 */
    .price-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .price-card {
        padding: 14px;
    }
    
    .price-card-label {
        font-size: 13px;
    }
    
    .price-card-value {
        font-size: 26px;
    }
    
    /* 表格优化 */
    .price-table {
        font-size: 13px;
    }
    
    .price-table th,
    .price-table td {
        padding: 10px 8px;
    }
    
    /* 热门省份网格 */
    .hot-provinces-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    
    .hot-province-card {
        padding: 12px 8px;
    }
    
    .hot-province-name {
        font-size: 14px;
    }
    
    .hot-province-price {
        font-size: 18px;
    }
    
    /* 倒计时卡片 */
    .countdown-card-new .countdown-body {
        padding: 20px 16px;
    }
    
    .countdown-card-new .countdown-days {
        font-size: 42px;
    }
    
    .countdown-card-new .countdown-info-h {
        flex-direction: column;
        gap: 6px;
        padding-top: 12px;
    }
    
    .countdown-card-new .info-divider {
        display: none;
    }
    
    /* 排行榜表格 */
    .rank-table {
        font-size: 13px;
    }
    
    .rank-table th,
    .rank-table td {
        padding: 8px 6px;
    }
    
    .rank-number {
        width: 24px;
        height: 24px;
        font-size: 12px;
    }
    
    /* 搜索框 */
    .search-form-large {
        flex-direction: column;
        gap: 10px;
    }
    
    .search-form-large input {
        padding: 12px 16px;
        font-size: 15px;
    }
    
    .search-form-large button {
        width: 100%;
        padding: 12px;
    }
    
    /* 搜索结果 */
    .search-results-grid {
        grid-template-columns: 1fr;
    }
    
    /* 底部 */
    .site-footer {
        padding: 30px 0 20px;
        margin-top: 30px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* 小屏幕手机优化 (max-width: 480px) */
@media (max-width: 480px) {
    /* 更紧凑的头部 */
    .header-top .container {
        padding: 8px 10px;
    }
    
    .logo-text {
        font-size: 16px;
    }
    
    /* 导航栏 */
    .nav-list a {
        padding: 8px 12px;
        font-size: 13px;
    }
    
    /* 页面标题 */
    .page-title {
        font-size: 20px;
    }
    
    /* 价格卡片改为2列 */
    .price-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .price-card-value {
        font-size: 22px;
    }
    
    /* 热门省份改为2列 */
    .hot-provinces-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* 表格横向滚动 */
    .table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .price-table,
    .rank-table {
        min-width: 500px;
    }
    
    /* 计算器表单 */
    .calc-form {
        grid-template-columns: 1fr;
    }
    
    .result-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .result-value {
        font-size: 22px;
    }
}

/* 地市网格样式 */
.city-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 12px;
}

.city-link {
    display: block;
    padding: 12px 16px;
    background: #f8f9fa;
    border-radius: 8px;
    text-align: center;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s;
    border: 1px solid #e9ecef;
}

.city-link:hover {
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    color: #fff;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
}

.city-link.active {
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    color: #fff;
    border-color: transparent;
}

/* 油品说明列表 */
.oil-info-list {
    display: grid;
    gap: 20px;
}

.oil-info-item {
    padding: 16px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #FF6B6B;
}

.oil-info-item h4 {
    margin: 0 0 8px 0;
    color: #333;
    font-size: 16px;
}

.oil-info-item p {
    margin: 0;
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

/* 超小屏幕优化 (max-width: 360px) */
@media (max-width: 360px) {
    .price-cards {
        grid-template-columns: 1fr 1fr;
        gap: 6px;
    }
    
    .price-card {
        padding: 10px 6px;
    }
    
    .price-card-value {
        font-size: 20px;
    }
    
    .hot-provinces-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
    }
    
    .nav-list a {
        padding: 8px 10px;
        font-size: 12px;
    }
    
    .city-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .city-link {
        padding: 10px 8px;
        font-size: 13px;
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    /* 增大触摸目标 */
    .nav-list a,
    .price-table td a,
    .hot-province-card,
    .btn,
    .oil-nav-item,
    .province-grid a {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* 移除悬停效果，使用点击效果 */
    .price-table tr:hover,
    .hot-province-card:hover {
        background: transparent;
    }
    
    .price-table tr:active,
    .hot-province-card:active {
        background: #f5f5f5;
    }
    
    /* 增大按钮点击区域 */
    .calc-btn,
    .search-form-large button,
    .header-search button {
        min-height: 44px;
    }
}

/* 公告弹窗 */
.announcement-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    animation: announcementFadeIn 0.3s ease;
}

.announcement-modal.show {
    display: flex;
}

@keyframes announcementFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.announcement-content {
    background: #fff;
    border-radius: 20px;
    width: 100%;
    max-width: 520px;
    max-height: 85vh;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0,0,0,0.35), 0 10px 30px rgba(0,0,0,0.2);
    animation: announcementSlide 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.announcement-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #FF6B6B 0%, #FF8E53 50%, #FF6B6B 100%);
    background-size: 200% 100%;
    animation: announcementGradient 3s ease infinite;
}

@keyframes announcementGradient {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes announcementSlide {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.92);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.announcement-header {
    padding: 24px 28px 20px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    background: linear-gradient(180deg, #fff 0%, #fafafa 100%);
}

.announcement-title-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.announcement-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.announcement-icon svg {
    width: 22px;
    height: 22px;
    color: #fff;
}

.announcement-title {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0;
    line-height: 1.4;
}

.announcement-close {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    transition: all 0.2s;
    margin-left: 12px;
    margin-top: 2px;
}

.announcement-close:hover {
    background: #f0f0f0;
    color: #666;
    transform: rotate(90deg);
}

.announcement-close svg {
    width: 20px;
    height: 20px;
}

.announcement-body {
    padding: 0 28px 24px;
    font-size: 15px;
    line-height: 1.9;
    color: #444;
    max-height: 45vh;
    overflow-y: auto;
}

.announcement-body::-webkit-scrollbar {
    width: 6px;
}

.announcement-body::-webkit-scrollbar-track {
    background: #f5f5f5;
    border-radius: 3px;
}

.announcement-body::-webkit-scrollbar-thumb {
    background: #ddd;
    border-radius: 3px;
}

.announcement-body::-webkit-scrollbar-thumb:hover {
    background: #ccc;
}

.announcement-body p {
    margin-bottom: 12px;
}

.announcement-body p:last-child {
    margin-bottom: 0;
}

.announcement-body strong,
.announcement-body b {
    font-weight: 600;
    color: #1a1a2e;
}

.announcement-body em,
.announcement-body i {
    font-style: italic;
}

.announcement-body u {
    text-decoration: underline;
}

.announcement-body s,
.announcement-body strike {
    text-decoration: line-through;
}

.announcement-body h1,
.announcement-body h2 {
    font-size: 18px;
    font-weight: 600;
    color: #1a1a2e;
    margin: 16px 0 12px;
}

.announcement-body h1:first-child,
.announcement-body h2:first-child {
    margin-top: 0;
}

.announcement-body blockquote {
    border-left: 4px solid #FF6B6B;
    padding: 12px 16px;
    margin: 12px 0;
    background: #fafafa;
    border-radius: 0 8px 8px 0;
    color: #555;
}

.announcement-body pre {
    background: #f5f5f5;
    padding: 16px;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 13px;
    margin: 12px 0;
}

.announcement-body code {
    background: #f0f0f0;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 13px;
    color: #e83e8c;
}

.announcement-body ul,
.announcement-body ol {
    margin: 12px 0;
    padding-left: 24px;
}

.announcement-body li {
    margin-bottom: 6px;
}

.announcement-body a {
    color: #0052d9;
    text-decoration: none;
}

.announcement-body a:hover {
    text-decoration: underline;
}

.announcement-body .ql-align-center {
    text-align: center;
}

.announcement-body .ql-align-right {
    text-align: right;
}

.announcement-body .ql-align-justify {
    text-align: justify;
}

.announcement-footer {
    padding: 20px 28px 24px;
    background: linear-gradient(180deg, #fafafa 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.announcement-time {
    font-size: 13px;
    color: #888;
    display: flex;
    align-items: center;
    gap: 6px;
}

.announcement-time::before {
    content: '';
    width: 6px;
    height: 6px;
    background: #52c41a;
    border-radius: 50%;
    animation: announcementPulse 2s ease infinite;
}

@keyframes announcementPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.8); }
}

.announcement-btn {
    padding: 12px 32px;
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    border: none;
    border-radius: 10px;
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.35);
    position: relative;
    overflow: hidden;
}

.announcement-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.announcement-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.45);
}

.announcement-btn:hover::before {
    left: 100%;
}

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

/* 移动端适配 */
@media (max-width: 640px) {
    .announcement-modal {
        padding: 16px;
        align-items: flex-end;
    }
    
    .announcement-content {
        max-height: 80vh;
        border-radius: 16px 16px 20px 20px;
        animation: announcementSlideMobile 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    @keyframes announcementSlideMobile {
        from {
            opacity: 0;
            transform: translateY(100%);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .announcement-header {
        padding: 20px 20px 16px;
    }
    
    .announcement-icon {
        width: 36px;
        height: 36px;
        border-radius: 10px;
    }
    
    .announcement-icon svg {
        width: 20px;
        height: 20px;
    }
    
    .announcement-title {
        font-size: 17px;
    }
    
    .announcement-body {
        padding: 0 20px 20px;
        font-size: 14px;
        max-height: 50vh;
    }
    
    .announcement-footer {
        padding: 16px 20px 20px;
        flex-direction: column-reverse;
        gap: 12px;
    }
    
    .announcement-time {
        font-size: 12px;
    }
    
    .announcement-btn {
        width: 100%;
        padding: 14px 24px;
    }
}

/* 搜索提示弹窗 */
.search-tip-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.search-tip-modal.show {
    opacity: 1;
    visibility: visible;
}

.search-tip-content {
    background: #fff;
    border-radius: 20px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 25px 80px rgba(0,0,0,0.35);
    transform: scale(0.9) translateY(20px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

.search-tip-modal.show .search-tip-content {
    transform: scale(1) translateY(0);
}

.search-tip-header {
    padding: 28px 28px 20px;
    text-align: center;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.search-tip-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    box-shadow: 0 8px 24px rgba(255, 107, 107, 0.3);
}

.search-tip-icon svg {
    width: 32px;
    height: 32px;
    color: #fff;
}

.search-tip-header h3 {
    font-size: 20px;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
}

.search-tip-body {
    padding: 24px 28px;
}

.search-tip-body > p {
    font-size: 15px;
    color: #64748b;
    line-height: 1.7;
    text-align: center;
    margin-bottom: 20px;
}

.search-tip-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.suggestion-tag {
    padding: 8px 16px;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    font-size: 14px;
    color: #475569;
    cursor: pointer;
    transition: all 0.2s;
}

.suggestion-tag:hover {
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    border-color: transparent;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.25);
}

.search-tip-footer {
    padding: 0 28px 28px;
    text-align: center;
}

.search-tip-btn {
    padding: 14px 40px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border: none;
    border-radius: 12px;
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
}

.search-tip-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

/* 搜索结果页城市卡片 */
.city-card .result-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
}

.city-card .result-province {
    font-size: 13px;
    color: #999;
    background: #f5f5f5;
    padding: 2px 8px;
    border-radius: 4px;
}

/* 移动端适配 */
@media (max-width: 640px) {
    .search-tip-modal {
        padding: 16px;
        align-items: flex-end;
    }
    
    .search-tip-content {
        border-radius: 16px 16px 20px 20px;
    }
    
    .search-tip-header {
        padding: 24px 24px 16px;
    }
    
    .search-tip-icon {
        width: 56px;
        height: 56px;
        border-radius: 16px;
    }
    
    .search-tip-icon svg {
        width: 28px;
        height: 28px;
    }
    
    .search-tip-header h3 {
        font-size: 18px;
    }
    
    .search-tip-body {
        padding: 20px 24px;
    }
    
    .search-tip-footer {
        padding: 0 24px 24px;
    }
    
    .search-tip-btn {
        width: 100%;
        padding: 16px 24px;
    }
}