/*
排行榜页面样式表 2026-03-20
*/
:root {
    --brand-orange: #ff9800;
    --brand-green: #07B062;
    --brand-blue: #2196f3;
    --text-dark: #2c3e50;
    --brand-green-light: #e8f5e9;
    --card-bg: #ffffff;
    --border-soft: #edf2f7;
    --primary-color: #2db92d;
    --bg-color: #f5f7f9;
    --text-main: #333;
    --text-muted: #666;
    --border-color: #eee;
    --transition: all 0.25s ease;
    --text-white: #fff;
    --text-gray-blue: #94a3b8;
    --text-dark-gray: #334155;
    --brand-green-deep: #27ae60;
    --border-gray-light: #f1f2f6;
    --bg-gray-soft: #fdfdfd;
    --bg-gray-light: #f8f9fa;
    --bg-gray-lighter: #f8fafc;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
a { text-decoration: none; transition: var(--transition); color: inherit; }
a:hover{text-decoration: none;}

.container { max-width: 1200px; margin: 20px auto; padding: 0 15px; }

/* --- 页头与导航 --- */
.header-title { background: var(--bg-color); padding: 15px 0; border-bottom: 1px solid var(--border-soft); }
.page-title { font-size: 18px; font-weight: 800; color: var(--brand-green); }

.nav-scroller { border-bottom: 1px solid var(--border-soft); overflow-x: auto; white-space: nowrap; }
.nav-scroller .container { max-width: 1200px; margin: 0px auto; padding: 0 15px; }
.nav-scroller::-webkit-scrollbar { display: none; }

/* 二级导航 */
.category-nav {
    display: flex;
    gap: 32px;
    border-bottom: 1px solid var(--border-gray-light);
    padding-bottom: 2px;
}

.cat-item {
    position: relative;
    text-decoration: none;
    color: var(--text-gray-blue);
    font-size: 15px;
    padding: 10px 0;
    transition: color 0.3s;
}

.cat-item:hover {
    color: var(--text-dark-gray);
}

.cat-item.active {
    color: var(--brand-green-deep);
    font-weight: bold;
}

.cat-item.active::after {
    content: "";
    position: absolute;
    bottom: -2px; /* 贴合底边 */
    left: 15%;
    right: 15%;
    height: 4px;
    background-color: var(--brand-green-deep);
    border-radius: 4px 4px 0 0;
}
/* --- 布局结构 --- */
.main-layout { display: flex; gap: 20px; flex-wrap: wrap; }
.sidebar { width: 200px; flex-shrink: 0; }
.content-area { flex: 1; min-width: 0; }

.filter-section { background: var(--card-bg); border-radius: 12px; padding: 15px; margin-bottom: 15px; border: 1px solid var(--border-soft); }
.filter-title { font-size: 11px; font-weight: bold; color: var(--text-muted); margin-bottom: 10px; text-transform: uppercase; }
.side-nav { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.side-nav a { display: block; padding: 8px 12px; font-size: 13px; border-radius: 8px; }
.side-nav a:hover { background: var(--brand-green-light); }
.side-nav a.active { background: var(--brand-green); color: var(--text-white); font-weight: bold; }

/* --- 说明文字 --- */
.intro-box { background: var(--bg-gray-soft); border-left: 4px solid var(--brand-green); padding: 15px; border-radius: 4px; font-size: 13px; color: var(--text-muted); margin-bottom: 20px; line-height: 1.6; border-top: 1px solid var(--border-soft); border-right: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }

.filter-pills { background: var(--card-bg); border-radius: 12px; padding: 12px 20px; margin-bottom: 20px; border: 1px solid var(--border-soft); display: flex; flex-direction: column; gap: 12px; }
.pill-row { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.pill-group-wrap { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 300px; }
.pill-label { font-size: 12px; color: var(--text-muted); font-weight: bold; min-width: 70px; }
.pill-group { display: flex; gap: 6px; }
.pill { padding: 3px 12px; font-size: 12px; border-radius: 20px; background: var(--bg-gray-light); cursor: pointer; border: 1px solid transparent; }
.pill.active { background: var(--brand-green-light); color: var(--brand-green); font-weight: bold; }
.pill-v-sep { color: var(--border-color); margin: 0 10px; font-weight: 100; }

/* --- 数据表格 --- */
.data-card { background: var(--card-bg); padding:20px 10px; border-radius: 16px; border: 1px solid var(--border-soft); overflow-x: auto; box-shadow: 0 4px 20px rgba(0,0,0,0.02); }
.footer_notice{ padding:10px 0; font-size: 12px; color: var(--text-muted);}

/* --- 响应式处理 --- */
@media (max-width: 850px) {
    .sidebar { width: 100%; display: grid; gap: 10px; }
    .side-nav { flex-direction: row; flex-wrap: wrap; }
    .pill-row { flex-direction: column; align-items: flex-start; gap: 8px; }
    .pill-v-sep { display: none; }
    .pill-group-wrap { border-bottom: 1px dashed #f0f0f0; padding-bottom: 8px; width: 100%; }
    .pill-group-wrap:last-child { border-bottom: none; }
}

/* --- 响应式容器布局 --- */
.filter-sidebar {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-soft);
    flex-shrink: 0;
}

/* PC端：宽度固定 300px */
@media (min-width: 769px) {
    .filter-sidebar {
        width: 300px;
    }
}

/* 手机端：宽度 100% 响应式 */
@media (max-width: 768px) {
    .filter-sidebar {
        width: 100%;
        max-width: none;
        border-radius: 8px;
        padding: 15px;
    }
}

/* --- 表单内部组件样式 --- */
.filter-header {
    font-size: 16px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.filter-header::before {
    content: ""; width: 3px; height: 14px; background: var(--brand-green); border-radius: 2px;
}

.form-row {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    gap: 10px;
}

.form-label {
    width: 65px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    text-align: right;
    flex-shrink: 0;
}

.form-content { flex: 1; position: relative; min-width: 0; }

/* 基础输入框 */
.input-base {
    width: 100%;
    height: 36px;
    padding: 6px 10px;
    font-size: 13px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--bg-gray-lighter);
    outline: none;
    transition: var(--transition);
}
.input-base:focus {
    border-color: var(--brand-green);
    background: var(--text-white);
    box-shadow: 0 0 0 3px var(--brand-green-light);
}

/* 内嵌单位标签 */
.input-with-unit { padding-right: 28px; }
.unit-tag {
    position: absolute; right: 8px; top: 50%;
    transform: translateY(-50%);
    font-size: 11px; font-weight: bold; color: var(--text-muted);
    pointer-events: none;
}

/* 范围输入组布局 */
.range-group { display: flex; align-items: center; gap: 4px; }
.range-sep { color: var(--text-muted); font-size: 12px; }

/* 分段开关 (Segmented Control) */
.segmented-control {
    display: flex;
    background: var(--bg-gray-light);
    padding: 2px;
    border-radius: 6px;
    width: 100%;
}
.segment-item { flex: 1; text-align: center; }
.segment-item input { display: none; }
.segment-item label {
    display: block;
    padding: 5px 0;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 4px;
    transition: var(--transition);
}
.segment-item input:checked + label {
    background: var(--brand-green);
    color: var(--brand-green-light);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

/* 提交按钮 */
.btn-submit {
    width: 100%;
    margin-top: 15px;
    height: 42px;
    background: var(--brand-green);
    color: var(--text-white);
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 10px rgba(39, 174, 96, 0.15);
}
.btn-submit:hover {
    background: var(--brand-green);
    transform: translateY(-1px);
    box-shadow: 0 6px 15px rgba(39, 174, 96, 0.25);
}

/* 分页容器：整体靠右对齐并增加间距 */
.dataTables_paginate {
    margin-top: 20px;
    padding: 10px 0;
    text-align: right;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    font-family: -apple-system, system-ui, sans-serif;
}

/* 基础按钮样式 */
.paginate_button {
    display: inline-block;
    padding: 6px 14px;
    margin-left: 5px;
    text-decoration: none !important;
    color: #64748b !important;
    background: var(--text-white);
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

/* 鼠标悬停状态 */
.paginate_button:hover:not(.current):not(.disabled) {
    background-color: var(--bg-gray-light);
    border-color: #cbd5e1;
    color: var(--text-dark-gray) !important;
    transform: translateY(-1px);
}

/* 当前激活页码样式 (品牌绿) */
.paginate_button.current {
    background: var(--brand-green-deep) !important;
    color: var(--text-white) !important;
    border-color: var(--brand-green-deep) !important;
    font-weight: 600;
    cursor: default;
    box-shadow: 0 4px 10px rgba(39, 174, 96, 0.2);
}

/* 禁用状态（比如已经在第一页时的“上一页”） */
.paginate_button.disabled {
    cursor: not-allowed;
    opacity: 0.5;
    background: var(--bg-gray-lighter);
    color: var(--text-gray-blue) !important;
    border-color: var(--border-gray-light);
}

/* 针对“上一页”和“下一页”文字的特殊微调 */
#rank-datatable_previous,
#rank-datatable_next {
    font-weight: 500;
    padding: 6px 12px;
}

/* 移除 DataTables 默认可能自带的边框冲突 */
.dataTables_paginate .paginate_button:active {
    box-shadow: none !important;
    background-image: none !important;
}


/* 为“首页、末页、上一页、下一页”这类文字按钮统一加粗，区分页码 */
.paginate_button.first,
.paginate_button.last,
.paginate_button.previous,
.paginate_button.next {
    font-weight: 500;
}

/* 针对小屏幕（移动端）的适配：防止 4 个文字按钮 + 页码撑破容器 */
@media (max-width: 480px) {
    .dataTables_paginate {
        justify-content: center; /* 居中显示 */
        flex-wrap: wrap;       /* 自动换行 */
        gap: 5px;              /* 使用 gap 代替 margin 更有弹性 */
    }

    .paginate_button {
        padding: 5px 8px;      /* 缩小点击区域 */
        font-size: 12px;       /* 缩小字号 */
        margin-left: 0 !important;
    }
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-body: #12141a;
        --card-bg: #1c1f26;
        --bg-color: #12141a;
        --bg-gray: #252932;
        --bg-gray-soft: #1c1f26;
        --bg-gray-light: #252932;
        --bg-gray-lighter: #1e222a;
        --text-dark: #e2e8f0;
        --text-main: #e2e8f0;
        --text-muted: #94a3b8;
        --text-dark-gray: #cbd5e1;
        --text-white: #e2e8f0;
        --text-gray-blue: #94a3b8;
        --border-soft: #2d333f;
        --border-color: #3d4450;
        --border-gray-light: #2d333f;
        --border-gray: #3d4450;
        --primary-color: #66BB6A;
        --brand-green: #66BB6A;
        --brand-green-deep: #43a047;
        --brand-green-light: rgba(102, 187, 106, 0.12);
        --brand-blue: #64B5F6;
        --brand-orange: #fbbf24;
        color-scheme: dark;
    }

    body {
        background-color: var(--bg-body);
        color: var(--text-dark);
    }

    /* 页头区域 */
    .header-title {
        background-color: var(--bg-body) !important;
        border-bottom-color: var(--border-soft) !important;
    }

    .nav-scroller {
        border-bottom-color: var(--border-soft) !important;
        background-color: var(--card-bg);
    }

    .category-nav {
        border-bottom-color: var(--border-soft) !important;
    }

    .cat-item {
        color: var(--text-muted);
    }

    .cat-item:hover {
        color: var(--text-dark);
    }

    .cat-item.active {
        color: var(--brand-green);
    }

    .cat-item.active::after {
        background-color: var(--brand-green);
    }

    /* 侧边栏筛选 */
    .filter-section {
        background: var(--card-bg) !important;
        border-color: var(--border-soft) !important;
    }

    .filter-title {
        color: var(--text-muted);
    }

    .side-nav a:hover {
        background: var(--bg-gray);
        color: var(--text-dark);
    }

    .side-nav a.active {
        background: var(--brand-green);
        color: #fff;
    }

    /* 说明文字块 */
    .intro-box {
        background: var(--bg-gray) !important;
        border-color: var(--border-soft) var(--border-soft) var(--border-soft) var(--brand-green) !important;
        color: var(--text-muted);
    }

    /* 筛选器pill */
    .filter-pills {
        background: var(--card-bg) !important;
        border-color: var(--border-soft) !important;
    }

    .pill-label {
        color: var(--text-muted);
    }

    .pill {
        background: var(--bg-gray) !important;
        color: var(--text-muted);
        border-color: var(--border-soft);
    }

    .pill a {
        color: inherit;
    }

    .pill.active {
        background: var(--brand-green-light) !important;
        color: var(--brand-green);
        border-color: var(--brand-green);
    }

    .pill.active a {
        color: var(--brand-green);
    }

    .pill:hover:not(.active) {
        background: var(--border-soft) !important;
        color: var(--text-dark);
    }

    .pill-v-sep {
        color: var(--border-soft);
    }

    /* 内容区标题 */
    .content-area > h3,
    .content-area h3 {
        color: var(--text-dark);
    }

    /* 数据卡片 */
    .data-card {
        background: var(--card-bg) !important;
        border-color: var(--border-soft) !important;
        box-shadow: none;
    }

    /* Bootstrap表格暗色适配 */
    .table {
        color: var(--text-dark);
        background-color: transparent;
    }

    .table>thead>tr>th {
        background-color: var(--bg-gray) !important;
        border-top: 2px solid var(--border-soft) !important;
        border-bottom: 1px solid var(--border-soft) !important;
        color: var(--text-muted);
        font-weight: 600;
    }

    .table>thead>tr>th small {
        color: var(--text-muted);
        opacity: 0.8;
    }

    .table-striped>tbody>tr {
        background-color: var(--card-bg) !important;
    }

    .table-striped>tbody>tr:nth-of-type(odd) {
        background-color: var(--bg-gray-lighter) !important;
    }

    .table>tbody>tr>td,
    .table>tbody>tr>th,
    .table>tfoot>tr>td,
    .table>tfoot>tr>th {
        border-top: 1px solid var(--border-soft) !important;
        border-color: var(--border-soft) !important;
    }

    .table>tbody>tr:hover {
        background-color: var(--bg-gray) !important;
    }

    .table>tbody>tr>td a {
        color: var(--text-dark);
    }

    .table>tbody>tr>td a:hover {
        color: var(--brand-green);
    }

    /* 车标LOGO：深色车标在深色背景上加白色圆形底托 */
    .table td img,
    #model-cspt-rank-table td:nth-child(2) img,
    #rank-datatable td:nth-child(2) img,
    [id*="rank-table"] td img,
    .data-card table td img {
        background-color: #ffffff;
        border-radius: 50%;
        padding: 2px;
        width: auto !important;
        height: 24px !important;
        max-height: 24px !important;
        object-fit: contain;
        box-sizing: content-box;
    }

    /* DataTables 组件暗色适配 */
    .dataTables_wrapper .dataTables_length,
    .dataTables_wrapper .dataTables_filter,
    .dataTables_wrapper .dataTables_info,
    .dataTables_wrapper .dataTables_processing,
    .dataTables_wrapper .dataTables_paginate {
        color: var(--text-muted) !important;
    }

    .dataTables_wrapper .dataTables_filter input {
        background-color: var(--bg-gray) !important;
        border: 1px solid var(--border-soft) !important;
        color: var(--text-dark) !important;
        border-radius: 6px;
        padding: 4px 10px;
    }

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

    .dataTables_wrapper .dataTables_length select {
        background-color: var(--bg-gray) !important;
        border: 1px solid var(--border-soft) !important;
        color: var(--text-dark) !important;
        border-radius: 4px;
        padding: 2px 6px;
    }

    /* DataTables 排序箭头 */
    table.dataTable thead .sorting,
    table.dataTable thead .sorting_asc,
    table.dataTable thead .sorting_desc,
    table.dataTable thead .sorting_asc_disabled,
    table.dataTable thead .sorting_desc_disabled {
        background-image: none !important;
        position: relative;
    }

    table.dataTable thead .sorting::after,
    table.dataTable thead .sorting_asc::after,
    table.dataTable thead .sorting_desc::after {
        opacity: 0.5;
        color: var(--text-muted);
    }

    /* 分页按钮暗色样式 */
    .paginate_button {
        color: var(--text-muted) !important;
        background: var(--bg-gray) !important;
        border: 1px solid var(--border-soft) !important;
    }

    .paginate_button:hover:not(.current):not(.disabled) {
        background-color: var(--border-soft) !important;
        border-color: var(--border-gray) !important;
        color: var(--text-dark) !important;
    }

    .paginate_button.current {
        background: var(--brand-green-deep) !important;
        color: #fff !important;
        border-color: var(--brand-green-deep) !important;
    }

    .paginate_button.disabled {
        background: var(--bg-gray-lighter) !important;
        color: var(--border-gray) !important;
        border-color: var(--border-soft) !important;
        opacity: 0.5;
    }

    /* 表单控件暗色（自定义排行等页面用） */
    .filter-sidebar {
        background: var(--card-bg) !important;
        border-color: var(--border-soft) !important;
    }

    .input-base {
        background: var(--bg-gray) !important;
        border-color: var(--border-soft) !important;
        color: var(--text-dark) !important;
    }

    .input-base:focus {
        background: var(--bg-gray) !important;
        border-color: var(--brand-green) !important;
        box-shadow: 0 0 0 3px var(--brand-green-light);
    }

    .unit-tag {
        color: var(--text-muted);
    }

    .segmented-control {
        background: var(--bg-gray) !important;
    }

    .segment-item label {
        color: var(--text-muted);
    }

    .segment-item input:checked + label {
        background: var(--brand-green) !important;
        color: #fff !important;
    }

    .form-label {
        color: var(--text-dark);
    }

    .filter-header {
        color: var(--text-dark);
    }

    /* 版权声明 */
    .footer_notice {
        color: var(--text-muted);
    }

    /* 移动端分隔线硬编码颜色覆盖 */
    .pill-group-wrap {
        border-bottom-color: var(--border-soft) !important;
    }
}