/* 无 html/body/* 选择器，全用类名 + 标签限定 (受限于容器) */
        .tournament-root {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', system-ui, sans-serif;
            color: #111827;
            line-height: 1.5;
            margin: 0;
            padding: 2rem 1rem;
            min-height: 100vh;
            box-sizing: border-box;
            position: relative;
            isolation: isolate;
        }

        /* 蓝色科技网格背景 */
        .tournament-root::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: 
                linear-gradient(rgba(0, 153, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 153, 255, 0.03) 1px, transparent 1px);
            background-size: 40px 40px;
            pointer-events: none;
            z-index: 0;
        }

        .tournament-root::after {
            content: '';
            position: absolute;
            top: -30%;
            left: -20%;
            width: 70%;
            height: 80%;
            background: radial-gradient(circle at 30% 50%, rgba(0, 180, 255, 0.08), transparent 60%);
            z-index: 0;
            pointer-events: none;
			}

        .manual-wrapper {
            max-width: 1400px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
            background: transparent;
            border-radius: 2rem;
        }

        /* 导航栏 */
        .esports-nav {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1.2rem 2rem;
            background: rgba(255, 255, 255, 0.95);
            padding: 0.8rem 2rem;
            margin: 1rem 0 2rem 0;
            border-radius: 60px;
            border: 1px solid #0099ff60;
            box-shadow: 0 8px 20px -8px #0099ff40;
        }

        .esports-nav a {
            color: #003c8b;
            font-weight: 600;
            text-decoration: none;
            padding: 0.4rem 1rem;
            border-radius: 30px;
            transition: 0.2s;
            border: 1px solid transparent;
        }

        .esports-nav a:hover {
            background: #0099ff15;
            border-color: #0099ff;
            box-shadow: 0 0 12px #00a6ff;
            color: #001f4b;
        }

        /* 页头 */
        .hero-header {
            text-align: center;
            margin-bottom: 1.5rem;
            padding: 2rem 1.5rem 1.5rem;
            background: rgba(255, 255, 255, 0.95);
            border-radius: 48px;
            box-shadow: 0 20px 35px -28px rgba(0, 102, 255, 0.2),
                        0 0 0 1px rgba(0, 153, 255, 0.3) inset,
                        0 0 15px rgba(0, 153, 255, 0.3);
            border: 1px solid rgba(0, 174, 255, 0.4);
        }

        .hero-header h1 {
            font-size: 3.2rem;
            font-weight: 800;
            letter-spacing: 2px;
            margin: 0;
            background: linear-gradient(145deg, #003c8b, #0099ff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 0 8px #00a6ff4d, 0 4px 10px rgba(0,80,200,0.2);
            text-transform: uppercase;
        }

        .hero-header .subhead {
            font-size: 1.2rem;
            color: #1e3a8a;
            background: rgba(0, 153, 255, 0.1);
            display: inline-block;
            padding: 0.5rem 2rem;
            border-radius: 40px;
            margin-top: 0.8rem;
            border: 1px solid #0099ff40;
            font-weight: 500;
        }

        /* 网格卡片布局 */
        .manual-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.8rem;
            margin-top: 1.5rem;
        }

        .card {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 32px;
            padding: 1.5rem 1.4rem;
            box-shadow: 0 12px 28px -10px rgba(0, 119, 255, 0.3),
                        0 0 0 1px rgba(0, 162, 255, 0.4) inset,
                        0 0 0 2px rgba(255, 255, 255, 0.5) inset;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            border: 1px solid rgba(0, 200, 255, 0.3);
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .card:hover {
            transform: translateY(-0px);
        }

        .card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(90deg, #0044ff, #00ddff, #0044ff);
            background-size: 200% 100%;
            opacity: 0.7;
        }

        .card::after {
            content: '';
            position: absolute;
            width: 12px;
            height: 12px;
            border-top: 2px solid #00b4ff;
            border-right: 2px solid #00b4ff;
            top: 10px;
            right: 10px;
            opacity: 0.6;
        }

        .card-title {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.5rem;
            font-weight: 700;
            margin: 0 0 1.2rem 0;
            padding-bottom: 0.6rem;
            border-bottom: 3px solid #0099ff;
            color: #022b54;
            letter-spacing: 0.5px;
            text-shadow: 0 2px 3px rgba(0,153,255,0.2);
        }

        .card-title span {
            background: #0099ff20;
            border-radius: 50px;
            padding: 0.2rem 0.8rem;
            font-size: 0.9rem;
            color: #003f8c;
            border: 1px solid #0099ff60;
            margin-left: auto;
        }

        /* 列表样式 */
        .card ul {
            padding-left: 1.2rem;
            margin: 0.5rem 0;
            list-style-type: disc;
            color: #1f2937;
        }

        .card li {
            margin-bottom: 0.3rem;
        }

        .card li strong {
            color: #003c8b;
        }

        /* 紧凑标签（用于赞助商） */
        .sponsor-tag {
            background: #e6f4ff;
            border: 1px solid #0099ff70;
            border-radius: 30px;
            padding: 0.2rem 1rem;
            margin: 0.2rem 0.3rem;
            display: inline-block;
            font-weight: 500;
            color: #004488;
            font-size: 0.9rem;
        }

/* ===== 表格内部美化 (保留居中、无滚动等原有特性) ===== */
.match-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.9rem;
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 102, 255, 0.15);
    border: 1px solid rgba(0, 162, 255, 0.3);
}

.match-table th {
    background: linear-gradient(145deg, #004a9f, #0066cc);
    color: white;
    font-weight: 700;
    padding: 12px 8px;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.match-table td {
    padding: 10px 8px;
    border-bottom: 1px solid #e0f0ff;
    border-right: 1px solid #e0f0ff;
    text-align: center;
    background-color: #f9fdff;
    color: #003166;
    font-weight: 700;
    transition: background 0.15s;
}

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

.match-table td:last-child, 
.match-table th:last-child {
    border-right: none;
}

/* 交替行颜色 (更 subtle) */
.match-table tbody tr:nth-child(even) td {
    background-color: #f2f9ff;
}

/* 悬停效果 */
.match-table tbody tr:hover td {
    background-color: #e1f0ff;
}

/* 类别行 (C/B/A级图池) 保留深色背景，增加质感 */
.map-category td {
    background: linear-gradient(145deg, #0a1f3a, #123456) !important;
    color: white;
    font-weight: bold;
    text-align: center;
    border-bottom: 2px solid #3d7eb0;
    border-right: none;
    letter-spacing: 1px;
}

/* 类别行悬停不改变颜色 */
.map-category:hover td {
    background: linear-gradient(145deg, #0a1f3a, #123456) !important;
}

        /* 表格内的黑底标题行 */
        .map-category {
            background-color: #0a1a2f !important;
            color: white;
            font-weight: bold;
            text-align: center;
        }

        .map-category td {
            background-color: #0a1a2f;
            color: white;
            text-align: center;
        }

        /* 图片样式 */
        .card img {
            max-width: 100%;
            height: auto;
            border-radius: 16px;
            border: 2px solid #0099ff60;
            margin: 0.8rem 0;
        }

        /* 全宽卡片 */
        .col-span-full {
            grid-column: 1 / -1;
        }

        /* 跨两列 */
        .col-span-2 {
            grid-column: span 2;
        }

        .badge {
            background: #0099ff10;
            border: 1px solid #0099ff50;
            border-radius: 30px;
            padding: 0.2rem 1rem;
            font-size: 0.9rem;
            color: #003c8b;
            font-weight: 500;
            display: inline-block;
        }

        .footnote {
            margin-top: 3rem;
            text-align: center;
            color: white;
            border-top: 2px solid #0099ff60;
            padding-top: 1.5rem;
            font-size: 0.95rem;
        }

        /* ========= 响应式设计 ========= */
        /* 平板：宽度 801px - 1024px，改为两列布局 */
        @media (min-width: 801px) and (max-width: 1024px) {
            .manual-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .col-span-full {
                grid-column: 1 / -1;  /* 全宽卡片依然占满 */
            }
            .col-span-2 {
                grid-column: span 2;   /* 跨两列在2列网格中就是占满 */
            }
            .hero-header h1 {
                font-size: 2.8rem;
            }
            .card-title {
                font-size: 1.3rem;
            }
        }

        /* 手机：最大宽度800px，单列 + 调整字号 + 表格滚动 */
        @media (max-width: 800px) {
            .manual-grid {
                grid-template-columns: 1fr;
            }
            .col-span-full, .col-span-2 {
                grid-column: span 1;
            }
            .hero-header h1 {
                font-size: 2.2rem;
            }
            .esports-nav {
                gap: 0.8rem;
                padding: 0.6rem 1rem;
            }
            .card {
                padding: 1.2rem 1rem;
            }
            .card-title {
                font-size: 1.2rem;
            }
            /* 表格在小屏幕上允许横向滚动，确保内容不溢出 */
            .table-responsive {
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                margin: 0.5rem 0;
            }
        }

        /* 为赛事图池表格添加响应式容器（仅在手机触发） */
        .table-responsive {
            width: 100%;
        }