:root {
    --color-primary: #0c55e3;
    --color-primary-light: #007acc;
    --color-primary-dark: #004a8f;
    /* --color-accent: #dd6b20; */
    --color-accent: #29b0ff;
    --color-accent-light: #ed8936;
    --color-accent-dark: #c05621;
    --color-bg: #ffffff;
    --color-bg-secondary: #f7fafc;
    --color-bg-dark: #1a202c;
    --color-text: #2d3748;
    --color-text-light: #718096;
    --color-text-white: #ffffff;
    --color-border: #e2e8f0;
    --color-border-light: #edf2f7;
    /* --font-display: 'Noto Serif SC', serif; */
    /* --font-body: 'Noto Sans SC', sans-serif; */
    /* --font-body: 12px/140% Arial, "宋体", Helvetica, sans-serif, Verdana; */
    /* --font-display: 12px/140% Arial, "宋体", Helvetica, sans-serif, Verdana; */
    --font-display: '';
    --font-body: '';
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

body {
    background-color: #f8fafc;
    /* 1px细网格，透明度极低，不抢内容 */
    background-image:
        linear-gradient(rgba(148, 163, 184, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.08) 1px, transparent 1px);
    background-size: 24px 24px;
    /* 网格间距，数值越大越稀疏 */
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

.border {
    border: 1px solid #000;
}

.text-ellipsis {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.blank-10 {
    height: 10px;
}

.blank-20 {
    height: 20px;
}

.blank-50 {
    height: 50px;
}

.w-1500 {
    max-width: 1500px;
    margin: 0 auto;
    /* border: 1px solid #000; */
}

@media screen and (max-width: 1500px) {
    .w-1500 {
        padding: 0 1rem;
    }
}


/* --------------------------------------------
   分页组件样式 - Pagination (.p-page)
   与页面整体设计风格保持一致
   -------------------------------------------- */
.p-page {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border-light);
}

.p-page .pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.p-page .pagination li {
    display: flex;
}

.p-page .pagination li a,
.p-page .pagination li span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 2.75rem;
    height: 2.75rem;
    padding: 0 0.875rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
    background-color: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    transition: all var(--transition-normal);
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
}

/* 分页项悬停效果 */
.p-page .pagination li a:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background-color: rgba(0, 91, 172, 0.05);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* 当前激活页码 */
.p-page .pagination li.active a,
.p-page .pagination li.active span {
    color: var(--color-text-white);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.p-page .pagination li.active a:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    transform: translateY(-2px);
}

/* 统计信息项（如"共4条"） */
.p-page .pagination li:first-child a,
.p-page .pagination li:first-child span {
    color: var(--color-text-light);
    background-color: transparent;
    border-color: transparent;
    cursor: default;
    font-weight: 400;
}

.p-page .pagination li:first-child a:hover,
.p-page .pagination li:first-child span:hover {
    color: var(--color-text-light);
    background-color: transparent;
    border-color: transparent;
    transform: none;
    box-shadow: none;
}

/* 上一页/下一页按钮 */
.p-page .pagination li a[href*="prev"],
.p-page .pagination li a[href*="next"],
.p-page .pagination li:has(a:not([href])) a {
    font-weight: 500;
}

/* 禁用状态 */
.p-page .pagination li.disabled a,
.p-page .pagination li.disabled span {
    color: var(--color-border);
    background-color: var(--color-bg-secondary);
    border-color: var(--color-border);
    cursor: not-allowed;
    pointer-events: none;
}

/* 响应式：平板端分页 */
@media screen and (max-width: 768px) {
    .p-page {
        margin-top: 2.5rem;
        padding-top: 1.5rem;
    }

    .p-page .pagination {
        gap: 0.375rem;
    }

    .p-page .pagination li a,
    .p-page .pagination li span {
        min-width: 2.5rem;
        height: 2.5rem;
        padding: 0 0.75rem;
        font-size: 0.875rem;
    }
}

/* 响应式：移动端分页 */
@media screen and (max-width: 480px) {
    .p-page {
        margin-top: 2rem;
        padding-top: 1.25rem;
    }

    .p-page .pagination {
        gap: 0.25rem;
    }

    .p-page .pagination li a,
    .p-page .pagination li span {
        min-width: 2.25rem;
        height: 2.25rem;
        padding: 0 0.625rem;
        font-size: 0.8125rem;
        border-radius: 8px;
    }

    /* 移动端简化显示 */
    .p-page .pagination li:first-child {
        width: 100%;
        justify-content: center;
        margin-bottom: 0.5rem;
    }

    .p-page .pagination li:first-child a,
    .p-page .pagination li:first-child span {
        font-size: 0.75rem;
    }
}


/* --------------------------------------------
   返回顶部按钮样式 - Back to Top (.to-top)
   与页面整体设计风格保持一致
   隐藏逻辑由 jquery.toTop.min.js 插件控制
   -------------------------------------------- */
.to-top {
    width: 3.5rem;
    height: 3.5rem;
    color: var(--color-text-white);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.to-top svg {
    display: block;
}

/* 悬停效果 */
.to-top:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    box-shadow: var(--shadow-xl);
}

/* 响应式：平板端 */
@media screen and (max-width: 768px) {
    .to-top {
        width: 3rem;
        height: 3rem;
    }

    .to-top svg {
        width: 18px;
        height: 18px;
    }
}

/* 响应式：移动端 */
@media screen and (max-width: 480px) {
    .to-top {
        width: 2.75rem;
        height: 2.75rem;
    }

    .to-top svg {
        width: 16px;
        height: 16px;
    }
}