/* QQFFC 彩票网站样式 - 参考as3158.com设计 */

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 全局样式 */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

/* 容器样式 */
.container, .container-fluid, .container-wide {
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}

.container {
    max-width: 1200px;
}

.container-wide {
    max-width: 1400px;
}

/* 网格系统 */
.row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
}

.col, .col-1, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9, .col-10, .col-11, .col-12,
.col-md-1, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-10, .col-md-11, .col-md-12,
.col-lg-1, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-10, .col-lg-11, .col-lg-12 {
    position: relative;
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
}

.col-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
.col-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
.col-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
.col-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
.col-9 { flex: 0 0 75%; max-width: 75%; }
.col-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
.col-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
.col-12 { flex: 0 0 100%; max-width: 100%; }

/* 响应式网格 */
@media (min-width: 768px) {
    .col-md-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .col-md-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .col-md-3 { flex: 0 0 25%; max-width: 25%; }
    .col-md-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-md-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .col-md-6 { flex: 0 0 50%; max-width: 50%; }
    .col-md-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .col-md-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .col-md-9 { flex: 0 0 75%; max-width: 75%; }
    .col-md-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .col-md-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .col-md-12 { flex: 0 0 100%; max-width: 100%; }
}

@media (min-width: 992px) {
    .col-lg-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .col-lg-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .col-lg-3 { flex: 0 0 25%; max-width: 25%; }
    .col-lg-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-lg-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .col-lg-6 { flex: 0 0 50%; max-width: 50%; }
    .col-lg-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .col-lg-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .col-lg-9 { flex: 0 0 75%; max-width: 75%; }
    .col-lg-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .col-lg-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .col-lg-12 { flex: 0 0 100%; max-width: 100%; }
}

/* 按钮样式 - 参考as3158.com */
.btn {
    display: inline-block;
    font-weight: 400;
    text-align: center;
    vertical-align: middle;
    user-select: none;
    background-color: transparent;
    border: 1px solid #007bff;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.5;
    border-radius: 4px;
    text-decoration: none;
    color: #007bff;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

.btn:hover {
    background-color: #007bff;
    color: white;
    text-decoration: none;
}

.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
    color: white;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

.btn-outline-primary {
    color: #007bff;
    border-color: #007bff;
    background-color: transparent;
}

.btn-outline-primary:hover {
    background-color: #007bff;
    color: white;
}

.btn-sm {
    padding: 4px 8px;
    font-size: 12px;
    border-radius: 3px;
}

/* 表格样式 - 参考as3158.com */
.table {
    width: 100%;
    margin-bottom: 1rem;
    background-color: transparent;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 8px;
    vertical-align: middle;
    border-top: 1px solid #dee2e6;
    text-align: center;
    font-size: 14px;
}

.table thead th {
    vertical-align: bottom;
    border-bottom: 2px solid #dee2e6;
    background-color: #f8f9fc;
    font-weight: 600;
    color: #5a5c69;
}

.table tbody tr:hover {
    background-color: #f5f5f5;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0,0,0,.02);
}

.table-responsive {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* 卡片样式 - 简洁设计 */
.card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-color: #fff;
    background-clip: border-box;
    border: 1px solid #e3e6f0;
    border-radius: 8px;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
    margin-bottom: 1.5rem;
}

.card-header {
    padding: 0.75rem 1.25rem;
    margin-bottom: 0;
    background-color: #f8f9fc;
    border-bottom: 1px solid #e3e6f0;
    border-radius: 8px 8px 0 0;
    font-weight: 600;
    color: #5a5c69;
}

.card-body {
    flex: 1 1 auto;
    padding: 1.25rem;
}

/* 头部样式 */
.header {
    background-color: #fff;
    border-bottom: 1px solid #e3e6f0;
    padding: 1rem 0;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
}

.logo {
    font-size: 28px;
    font-weight: 700;
    color: #007bff;
    text-decoration: none;
}

.logo:hover {
    color: #0056b3;
    text-decoration: none;
}

/* 导航样式 */
.main-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
}

.main-nav a {
    display: block;
    padding: 12px 16px;
    color: #5a5c69;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}

.main-nav a:hover,
.main-nav a.active {
    background-color: #007bff;
    color: white;
    text-decoration: none;
}

/* 彩票导航 */
.lottery-nav {
    background-color: #f8f9fa;
    border-bottom: 1px solid #e3e6f0;
    padding: 0.5rem 0;
}

.lottery-nav a {
    display: inline-block;
    padding: 8px 12px;
    margin: 2px;
    color: #6c757d;
    text-decoration: none;
    font-size: 13px;
    border-radius: 4px;
    transition: all 0.2s;
}

.lottery-nav a:hover,
.lottery-nav a.active {
    background-color: #007bff;
    color: white;
    text-decoration: none;
}

/* 内容区域 */
.content {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
    margin-bottom: 1.5rem;
    padding: 1.5rem;
}

.sidebar {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
    margin-bottom: 1.5rem;
    padding: 1.5rem;
}

/* 彩票球样式 - 参考as3158.com */
.lottery-ball {
    display: inline-block;
    width: 24px;
    height: 24px;
    line-height: 24px;
    text-align: center;
    color: white;
    background-color: #007bff;
    border-radius: 50%;
    margin: 0 2px;
    font-size: 12px;
    font-weight: 600;
}

/* 温馨提示样式 */
.alert {
    position: relative;
    padding: 0.75rem 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: 4px;
}

.alert-warning {
    color: #856404;
    background-color: #fff3cd;
    border-color: #ffeaa7;
}

/* 徽章样式 */
.badge {
    display: inline-block;
    padding: 0.25em 0.4em;
    font-size: 75%;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 0.25rem;
}

.badge-primary { background-color: #007bff; color: white; }
.badge-success { background-color: #28a745; color: white; }
.badge-danger { background-color: #dc3545; color: white; }
.badge-warning { background-color: #ffc107; color: #212529; }
.badge-info { background-color: #17a2b8; color: white; }
.badge-secondary { background-color: #6c757d; color: white; }

/* 工具类 */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-decoration-none { text-decoration: none; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.mr-1 { margin-right: 0.25rem; }
.mr-2 { margin-right: 0.5rem; }
.mr-3 { margin-right: 1rem; }

.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 1rem; }
.p-4 { padding: 1.5rem; }
.p-5 { padding: 3rem; }

.d-none { display: none; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }
.d-flex { display: flex; }

/* 图片样式 */
.img-fluid {
    max-width: 100%;
    height: auto;
}

.rounded { border-radius: 8px; }
.shadow { box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15); }

/* 彩票计划专区样式 - 参考as3158.com */
.lottery-plan-section {
    background-color: #fff;
    border: 1px solid #e3e6f0;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.lottery-plan-header {
    background-color: #f8f9fc;
    border-bottom: 1px solid #e3e6f0;
    padding: 1rem 1.25rem;
    border-radius: 8px 8px 0 0;
}

.lottery-plan-header h4 {
    margin: 0;
    color: #5a5c69;
    font-size: 18px;
    font-weight: 600;
}

.lottery-plan-body {
    padding: 1.25rem;
}

/* 彩种选择器 - 简洁样式 */
.lottery-selector {
    margin-bottom: 1.5rem;
}

.lottery-selector .btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.lottery-selector .btn {
    padding: 6px 12px;
    font-size: 13px;
    border-radius: 4px;
    border: 1px solid #007bff;
    background-color: transparent;
    color: #007bff;
}

.lottery-selector .btn.active {
    background-color: #007bff;
    color: white;
}

.lottery-selector .btn:hover {
    background-color: #007bff;
    color: white;
}

/* 最新开奖结果表格 */
.latest-results-table {
    margin-bottom: 1.5rem;
}

.latest-results-table .table th {
    background-color: #f8f9fc;
    border-bottom: 2px solid #e3e6f0;
    font-weight: 600;
    color: #5a5c69;
    font-size: 13px;
}

.latest-results-table .table td {
    font-size: 13px;
    padding: 10px 8px;
}

/* 推荐计划卡片 */
.recommendation-card {
    background-color: #fff;
    border: 1px solid #e3e6f0;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.plan-numbers {
    margin: 1rem 0;
    text-align: center;
}

.number-ball {
    display: inline-block;
    width: 28px;
    height: 28px;
    line-height: 28px;
    text-align: center;
    color: white;
    background-color: #007bff;
    border-radius: 50%;
    margin: 0 2px;
    font-size: 13px;
    font-weight: 600;
}

/* 统计框 */
.stats-summary {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.stat-box {
    background-color: #fff;
    border: 1px solid #e3e6f0;
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: #007bff;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 12px;
    color: #6c757d;
}

/* 历史计划表格 */
.plan-history .table th {
    background-color: #f8f9fc;
    font-size: 13px;
    font-weight: 600;
    color: #5a5c69;
}

.plan-history .table td {
    font-size: 13px;
}

/* 热门彩票区域 */
.hot-lottery-section {
    margin-bottom: 2rem;
}

.hot-lottery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.hot-lottery-item {
    background-color: #fff;
    border: 1px solid #e3e6f0;
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
    transition: all 0.2s;
}

.hot-lottery-item:hover {
    box-shadow: 0 0.25rem 2rem 0 rgba(58, 59, 69, 0.2);
    transform: translateY(-2px);
}

.hot-lottery-item h5 {
    margin: 0 0 0.5rem 0;
    font-size: 16px;
    color: #5a5c69;
}

.hot-lottery-item .lottery-period {
    font-size: 12px;
    color: #6c757d;
    margin-bottom: 0.5rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding-right: 10px;
        padding-left: 10px;
    }
    
    .main-nav {
        flex-direction: column;
    }
    
    .main-nav a {
        padding: 8px 12px;
        font-size: 13px;
    }
    
    .lottery-nav a {
        padding: 6px 8px;
        font-size: 12px;
    }
    
    .content, .sidebar {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .hot-lottery-grid {
        grid-template-columns: 1fr;
    }
    
    .lottery-selector .btn-group {
        flex-direction: column;
    }
}

/* 图标字体 - 简化版本 */
.fa {
    font-style: normal;
    font-variant: normal;
    text-rendering: auto;
    line-height: 1;
    margin-right: 4px;
}

.fa-home:before { content: "🏠"; }
.fa-chart-line:before { content: "📈"; }
.fa-clock:before { content: "⏰"; }
.fa-fire:before { content: "🔥"; }
.fa-history:before { content: "📜"; }
.fa-sync-alt:before { content: "🔄"; }
.fa-eye:before { content: "👁"; }
.fa-star:before { content: "⭐"; }
.fa-info-circle:before { content: "ℹ️"; }
.fa-exclamation-triangle:before { content: "⚠️"; }