/* 页面样式 */
        body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
            background-color: #f4f9fc;
        }
        a   {
    color: #007bff;
    text-decoration:none;
        }
                a:hover  {
    color: #3498db;
        }
        h1 {
            text-align: center;
            margin-top: 20px;
            margin: 20px auto;
            font-size: 24px!important;
            color: #007bff;
        }
        .data-info {
            color: #666;
            font-size: 14px;
            margin: 10px auto;
            padding: 0 10px;
        }
        .filter {
            text-align: center;
            margin: 20px 0;
            width: 80%;
            margin: 0 auto;
        }
.filter-container {
    margin: 10px 0;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.filter-box {
    display: flex;
    gap: 15px;
    align-items: center;
}

.filter-form, .search-form {
    display: flex;
    align-items: center;
    gap: 10px;
}

.filter-form label {
    font-weight: 500;
    color: #495057;
}

.filter-form select, .search-form input {
    padding: 8px 12px;
    border: 1px solid #ced4da;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.filter-form select {
    min-width: 80px;
    background: white;
}

.search-form {
    flex-grow: 1;
    max-width: 400px;
}

.search-form input {
    width: 50%;
    padding-right: 40px;
}

.search-form button {
    margin-left: -40px;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: #6c757d;
    transition: color 0.3s ease;
}

.search-form button:hover {
    color: #007bff;
}

.search-form button svg {
    vertical-align: middle;
}

@media (max-width: 768px) {
    .filter-box {
        flex-direction: row; /* 改为垂直布局 */
        gap: 10px;
    }
    
    .filter-box > a {
        display: inline-block; /* 让品牌筛选链接保持行内显示 */
        margin: 0 5px 5px 0; /* 添加间距 */
    }
    
    .search-form {
        width: 100%; /* 搜索表单占满宽度 */
        margin-top: 10px; /* 与上方品牌筛选保持间距 */
    }
    
    .search-form input {
        width: calc(100% - 80px); /* 调整输入框宽度 */
    }
    /* 品牌筛选链接换行处理 */
    .filter-box > a:nth-child(n+6) {
        display: none; /* 隐藏多余的品牌筛选链接 */
    }
    
    /* 如果需要显示更多品牌筛选，可以添加一个"更多"按钮 */
    .filter-box .more-brands {
        display: inline-block;
        background: #f0f0f0;
        padding: 5px 10px;
        border-radius: 4px;
        cursor: pointer;
    }
}
        .filter select {
            padding: 5px 10px;
            font-size: 16px;
            border-radius: 5px;
            border: 1px solid #ddd;
        }
        .cpu-list {
            margin: 0 auto;
            position: relative;
        }
        .cpu-list::before {
  content: ""; 
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1; /* 可以根据需要调整，确保在内容下方或上方 */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='180'%3E%3Ctext x='50%25' y='50%25' font-family='Arial, sans-serif' font-size='20' fill='rgba(0,0,0,0.02)' transform='rotate(-30 140 90)' text-anchor='middle' dominant-baseline='middle' style='white-space: nowrap;'%3Ecpuranklist.com%3C/text%3E%3C/svg%3E");
  background-repeat: repeat; /* 让背景图片重复铺满 */
  background-position: 0 0; /* 背景开始位置 */

  pointer-events: none; /* 确保水印不影响交互 */
  user-select: none; /* 禁止选中水印文字 */
}
        .cpu-item {
            display: flex;
            align-items: center;
            padding: 10px 5px;
            border-bottom: 1px solid #ddd;
            position: relative;
        }
        .cpu-item:hover {
            background-color: #f4f9fc;
        }
        .cpu-name {
            font-weight: bold;
            width: 150px;
            font-size: 14px;
            cursor: pointer; /* 鼠标悬停时显示小手 */
            transition: color 0.3s ease; /* 平滑过渡 */
        }
        /* 鼠标悬停时的效果 */
        .cpu-name:hover {
            color: #007bff; /* 鼠标悬停时文字变蓝色 */
        }
        .cpu-bar-container {
            flex: 1;
            margin-left: 10px;
            position: relative;
        }
        .cpu-bar {
            height: 30px;
            background: linear-gradient(90deg, #3b82f6 0%, #60a5fa 100%);
            transition: width 0.3s ease;
            border-radius: 5px;
        }
        .cpu-score {
            position: absolute;
            left: 5px;
            top: 50%;
            transform: translateY(-50%);
            color: white;
            font-size: 14px;
            text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.7);
        }
        /* 比较按钮 */

        /* 弹窗样式 */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            justify-content: center;
            align-items: center;
        }
        .modal-content {
    background-color: white;
    padding: 20px;
    border-radius: 5px;
    width: 400px;
    max-width: 90%;
    position: relative;  /* 添加相对定位 */
    z-index: 1000;  /* 确保弹窗层级最高 */
}
        .modal-content h2 {
            margin-top: 0;
        }
        .modal-content label {
            display: block;
            margin: 10px 0 5px;
        }
        .modal-content select {
            width: 100%;
            padding: 5px;
            font-size: 16px;
            border-radius: 5px;
            border: 1px solid #ddd;
        }
        .modal-content button {
            margin-top: 20px;
            padding: 10px 20px;
            background-color: #007bff;
            color: white;
            border: none;
            border-radius: 5px;
            cursor: pointer;
        }
        .modal-content button:hover {
            background-color: #0056b3;
        }
        .result {
            margin-top: 20px;
            padding: 10px;
            background-color: #f8f9fa;
            border-radius: 5px;
        }
        .compare-selectors {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    flex-direction: column;
}

.compare-selector {
    flex: 1;
    position: relative;  /* 添加相对定位 */
}

.search-container {
    position: relative;
}

.search-container input {
    width: 80%;  /* 确保输入框宽度一致 */
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    position: relative;  /* 添加相对定位 */
    z-index: 10;
}

.search-results {
    display: none;
    position: absolute;
    width: calc(100% - 2px);  /* 考虑边框宽度 */
    max-height: 200px;
    overflow-y: auto;
    background: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    z-index: 101;
    margin-top: 5px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    top: calc(100% + 5px);  /* 添加额外间距 */
    left: 0;
}

.search-container {
    position: relative;
}

.result-item {
    padding: 8px;
    cursor: pointer;
    border-bottom: 1px solid #eee;
    background-color: white; /* 确保背景色 */
}

.result-item:hover {
    background-color: #f5f5f5;
}
        footer {
        background-color: #333;
        color: #fff;
        padding: 20px 0;
        margin-top: 40px;
        border-top: 1px solid #444;
    }
    .footer-content {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
    }
    .footer-left {
        flex: 1;
        min-width: 200px;
        margin-right: 20px;
    }
    .footer-left h3 {
        margin: 0 0 10px;
        font-size: 1.2em;
    }
    .footer-left p {
        margin: 0;
        font-size: 0.9em;
        color: #ccc;
    }
    .footer-right {
        display: flex;
        align-items: center;
        gap: 20px;
    }
    .qrcode {
        text-align: center;
    }
    .qrcode img {
        width: 80px;
        height: 80px;
        margin-bottom: 5px;
    }
    .qrcode p {
        margin: 0;
        font-size: 0.8em;
        color: #ccc;
    }
    .back-to-top {
        cursor: pointer;
        padding: 10px 15px;
        background-color: #007bff;
        border-radius: 5px;
        transition: background-color 0.3s;
    }
    .back-to-top:hover {
        background-color: #0056b3;
    }
    .back-to-top span {
        font-size: 0.9em;
    }
    @media (max-width: 768px) {
        .footer-content {
            flex-direction: column;
            text-align: center;
        }
        .footer-left {
            margin-right: 0;
            margin-bottom: 20px;
        }
        .footer-right {
            flex-direction: column;
            gap: 10px;
        }
    }
/* 导航菜单优化 */
.menu {
    background-color: #fff;
    display: flex;
    justify-content: center;
    flex-wrap: wrap; /* 允许菜单项折行 */
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.menu-item {
    position: relative;
    padding: 15px 20px;
    transition: all 0.3s ease;
}

.menu-item a {
    color: #333;
}

.menu-item a:hover {
    color: #007bff;
}

.menu-item > span {
    color: #333;
    font-weight: 500;
    cursor: pointer;
    padding: 5px 0;
    position: relative;
    transition: color 0.3s ease;
    font-size: 12px;
    font-weight: bold;
}

.menu-item:hover > span {
    color: #007bff;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .menu {
        padding: 0 5px; /* 缩小菜单的内边距 */
        position: relative; /* 移动端去除固定在顶部 */
        border-bottom: none; /* 可选：移除底部边框 */
    }

    .menu-item {
        padding: 5px 10px; /* 缩小菜单项的内边距 */
    }

    .menu-item > span {
        font-size: 12px; /* 调整字体大小 */
    }
}

/* 下拉菜单样式 */
.submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    background-color: #fff;
    border: 1px solid #eee;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 8px 0;
    z-index: 1000;
    font-size: 14px;
}

.menu-item:hover .submenu {
    display: block;
}

.submenu a {
    display: block;
    padding: 10px 20px;
    color: #555;
    text-decoration: none;
    transition: all 0.2s ease;
}

.submenu a:hover {
    background-color: #007bff;
    color: #fff;
}

/* 活动菜单项 */
.menu .active {
    background-color: #f8f9fa;
}

/* 图标过渡效果 */
.menu-item::after {
    content: '⬇️';
    font-size: 12px;
    color: #666;
    transition: transform 0.3s ease;
}

.menu-item:hover::after {
    transform: rotate(180deg);
}
/* 搞机软件链接样式 */
.software-link {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    font-size: 12px;
    font-weight: bold;
}

.software-link:hover {
    color: #007bff;
}

.software-link::after {
    content: '';
    position: absolute;
    left: 20px;
    right: 20px;
    bottom: 10px;
    height: 2px;
    background-color: #007bff;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.menu-item.no-after::after {
        display: none;
    }

.software-link:hover::after {
    transform: scaleX(1);
}

/* 固定面板样式 */
.fixed-panel {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column-reverse; /* 顺序反转 */
    gap: 10px;
    align-items: flex-end; /* 右对齐 */
}

/* 按钮样式 */
.panel-btn {
    padding: 12px 20px;
    background-color: #007bff;
    color: white;
    border-radius: 25px;
    cursor: pointer;
    text-align: center;
    min-width: 60px;
    transition: all 0.3s ease;
    font-size: 14px;
    border: none;
    outline: none;
    position: relative;
}

.panel-btn:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
}

/* 二维码弹出 */
.qrcode-popup {
    position: absolute;
    left: -160px; /* 向左移动 */
    bottom: 30%;
    transform: translateY(0); /* 垂直居中 */
    background-color: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.wechat-btn:hover .qrcode-popup {
    opacity: 1;
    visibility: visible;
}

.qrcode-popup img {
    width: 120px;
    height: 120px;
}

.qrcode-popup p {
    margin: 8px 0 0;
    font-size: 12px;
    color: #666;
    text-align: center;
}

/* 比较按钮特殊样式 */
.compare-btn {
    background-color: #28a745;
    margin-bottom: 20px; /* 与上方按钮保持间距 */
}

.compare-btn:hover {
    background-color: #218838;
}



/* 移动端适配 */
@media (max-width: 768px) {
    .fixed-panel {
        bottom: 10px;
        right: 10px;
    }
    
    .panel-btn {
        padding: 5px;  /* 减小内边距 */
        font-size: 12px;    /* 减小字体大小 */
        min-width: 60px;    /* 减小最小宽度 */
        border-radius: 20px; /* 减小圆角 */
    }
    
    /* 二维码弹出样式调整 */
    .qrcode-popup {
        left: -140px;      /* 向左移动 */
        padding: 10px;     /* 减小内边距 */
    }
    
    .qrcode-popup img {
        width: 100px;      /* 减小二维码尺寸 */
        height: 100px;
    }
    
    .qrcode-popup p {
        font-size: 10px;   /* 减小文字大小 */
    }
    
    /* 调整按钮间距 */
    .fixed-panel {
        gap: 8px;
    }
    
    /* 比较按钮特殊样式调整 */
    .compare-btn {
        margin-bottom: 15px;
    }
}
/* 主容器 */
.main-container {
    max-width: 1200px;
    margin: 20px auto;
}

.inner-container {
    display: flex;
    gap: 10px;
}

/* 评论区 */
.twikoo {
    background-color: #fff;
    padding: 15px;
    margin-top: 10px;
    border-radius: 10px;
}

/* 右侧内容 */
.content {
    width: 77%;
    padding: 15px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* 移动端隐藏侧边栏 */
@media (max-width: 768px) {
    .sidebar {
        display: none;
    }
    .content {
        width: 100%;
    }
}

/* PK按钮样式 */
.pk-btn {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.performance-tip {
    position: fixed;
    top: 80%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 15px 25px;
    border-radius: 8px;
    z-index: 800;
    display: none;
    /* 使用transition而不是animation */
    transition: opacity 0.3s ease;
    /* 优化渲染性能 */
    will-change: opacity;
    backface-visibility: hidden;
    contain: content;
    /* 防止文字模糊 */
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    text-align: center;
}

/* 移除之前的@keyframes规则 */