/* ========== 基础文字样式（不影响布局） ========== */
body {
    font-size: 1.1rem; /* 只修改字体大小，不影响max-width和margin */
    font-weight: 400;
    line-height: 1.7;
    color: #1a1a1a;
    /* 保留原有的max-width和margin，不修改 */
    max-width: 90vw;
    margin: 0 auto;
}

/* ========== 行内代码 ========== */
code:not(pre > code) {
    background-color: rgba(96, 165, 250, 0.12);
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    font-size: 0.85em;
    color: #1a1a1a;
    font-family: 'SF Mono', 'Cascadia Code', Consolas, monospace;
    border: 1px solid rgba(96, 165, 250, 0.15);
    backdrop-filter: blur(4px);
    transition: all 0.2s ease;
}

code:not(pre > code):hover {
    background-color: rgba(96, 165, 250, 0.18);
    border-color: rgba(96, 165, 250, 0.25);
}

/* ========== 代码块 ========== */
pre {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 1.5rem;
    margin: 1.5rem 0;
    overflow-x: auto;
    box-shadow: 
        0 8px 30px rgba(59, 130, 246, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

pre>code {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #1a1a1a;
    background: transparent;
    padding: 0;
}

pre>.normal {
    font-size: 1rem;
}

/* ========== 表格（只在内容区域内生效） ========== */
.content-area table:not(.codehilitetable) {
    margin: 2rem auto;
    border-collapse: collapse;
    width: 100%;
    max-width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    box-shadow: 
        0 12px 40px rgba(59, 130, 246, 0.08),
        0 4px 12px rgba(0, 0, 0, 0.03);
}

/* 确保导航栏的表格不受影响 */
.shiro-nav table,
.nav-links table {
    all: unset; /* 重置为默认 */
}

/* ========== 简洁版普通表格 ========== */
.content-area table:not(.codehilitetable) {
    margin: 2rem auto;
    border-collapse: collapse;
    width: 100%;
    border: none;
    background: transparent;
}

/* 表格单元格 */
.content-area table:not(.codehilitetable) th,
.content-area table:not(.codehilitetable) td {
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    font-weight: 400;
    color: #1a1a1a;
    transition: border-color 0.2s ease;
}

/* 表头简化 */
.content-area table:not(.codehilitetable) th {
    font-weight: 500;
    color: #1a1a1a;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid rgba(96, 165, 250, 0.4);
}

/* 行悬停效果 */
.content-area table:not(.codehilitetable) tbody tr {
    transition: background-color 0.2s ease;
}

.content-area table:not(.codehilitetable) tbody tr:hover {
    background: rgba(96, 165, 250, 0.05);
}

/* 最后一行不加底边框 */
.content-area table:not(.codehilitetable) tbody tr:last-child td {
    border-bottom: none;
}

/* 单元格悬停微效果 */
.content-area table:not(.codehilitetable) td:hover {
    border-bottom-color: rgba(96, 165, 250, 0.8);
}

/* 移动端适配 */
@media (max-width: 768px) {
    .content-area table:not(.codehilitetable) th,
    .content-area table:not(.codehilitetable) td {
        padding: 0.75rem 1rem;
    }
}

/* ========== 图片 ========== */
.content-area img {
    display: block;
    margin: 2rem auto;
    max-width: 100%;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.05),
        0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.content-area img:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 15px 40px rgba(59, 130, 246, 0.1),
        0 5px 15px rgba(0, 0, 0, 0.05);
}

/* ========== 内容区域内的链接 ========== */
.content-area a {
    color: #3b82f6;
    text-decoration: none;
    transition: all 0.2s ease;
    border-bottom: 1px solid transparent;
}

.content-area a:hover {
    color: #1d4ed8;
    border-bottom: 1px solid rgba(59, 130, 246, 0.3);
}

/* ========== 内容区域内的标题 ========== */
.content-area h1,
.content-area h2,
.content-area h3,
.content-area h4,
.content-area h5,
.content-area h6 {
    color: #1a1a1a;
    font-weight: 600;
    line-height: 1.3;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.content-area h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.content-area h2 {
    font-size: 2rem;
    border-bottom: 2px solid rgba(96, 165, 250, 0.2);
    padding-bottom: 0.5rem;
}

/* ========== 内容区域内的引用 ========== */
.content-area blockquote {
    border-left: 4px solid rgba(96, 165, 250, 0.3);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    background: rgba(248, 250, 252, 0.5);
    border-radius: 0 12px 12px 0;
    font-style: italic;
    color: #4b5563;
}

/* ========== 内容区域内的列表 ========== */
.content-area ul,
.content-area ol {
    padding-left: 1.5rem;
    margin: 1rem 0;
}

.content-area li {
    margin: 0.5rem 0;
    color: #1a1a1a;
}

.content-area li::marker {
    color: rgba(96, 165, 250, 0.6);
}

/* ========== 内容区域内的分割线 ========== */
.content-area hr {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(96, 165, 250, 0.3), 
        transparent);
    margin: 2.5rem auto;
    max-width: 80%;
}

/* ========== 代码块容器 ========== */
.codehilite {
    margin: 2rem 0;
    border-radius: 6px 16px 16px 6px;
    overflow: hidden;
    box-shadow: 
        0 12px 40px rgba(59, 130, 246, 0.08),
        0 4px 12px rgba(0, 0, 0, 0.03);
}

/* ========== 代码表格 ========== */
.codehilitetable {
    width: 100%;
    border-collapse: collapse;
    border: none;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(10px);
}

/* ========== 行号列 ========== */
.codehilitetable td.linenos {
    width: 30px; /* 固定行号列宽度 */
    padding: 0;
    vertical-align: top;
    background: rgba(248, 250, 252, 0.9);
    border-right: 1px solid rgba(226, 232, 240, 0.7);
}

.linenodiv {
    padding: 1.25rem 0;
}

.linenodiv pre {
    margin: 0;
    padding: 0 0.5rem 0 1rem; 
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

.linenodiv .normal {
    font-size: 0.85rem !important; /* 行号字体稍小 */
    color: #94a3b8; /* 柔和的灰色行号 */
    font-family: 'SF Mono', 'Cascadia Code', Consolas, monospace;
    line-height: 1.6;
    text-align: right;
    user-select: none;
}

/* ========== 代码列 ========== */
.codehilitetable td.code {
    padding: 0;
    vertical-align: top;
}

.codehilitetable td.code > div {
    padding: 1.25rem 1.5rem;
    overflow-x: auto;
}

.codehilitetable pre {
    margin: 0 !important;
    padding: 0 !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    font-size: 0.95rem !important;
    line-height: 1.6 !important;
}

.codehilitetable code {
    font-family: 'SF Mono', 'Cascadia Code', Consolas, monospace !important;
    background: transparent !important;
    padding: 0 !important;
    border: none !important;
    font-size: inherit !important;
    color: #1a1a1a !important;
    display: block;
    white-space: pre;
}




pre { line-height: 200%; }
td.linenos .normal { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
span.linenos { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
.codehilite .hll { background-color: #ffffcc }
.codehilite { background: #f8f8f8; }
.codehilite .c { color: #3D7B7B; font-style: italic } /* Comment */
/*.codehilite .err { } Error */
.codehilite .k { color: #008000; font-weight: bold } /* Keyword */
.codehilite .o { color: #666 } /* Operator */
.codehilite .ch { color: #3D7B7B; font-style: italic } /* Comment.Hashbang */
.codehilite .cm { color: #3D7B7B; font-style: italic } /* Comment.Multiline */
.codehilite .cp { color: #9C6500 } /* Comment.Preproc */
.codehilite .cpf { color: #3D7B7B; font-style: italic } /* Comment.PreprocFile */
.codehilite .c1 { color: #3D7B7B; font-style: italic } /* Comment.Single */
.codehilite .cs { color: #3D7B7B; font-style: italic } /* Comment.Special */
.codehilite .gd { color: #A00000 } /* Generic.Deleted */
.codehilite .ge { font-style: italic } /* Generic.Emph */
.codehilite .ges { font-weight: bold; font-style: italic } /* Generic.EmphStrong */
.codehilite .gr { color: #E40000 } /* Generic.Error */
.codehilite .gh { color: #000080; font-weight: bold } /* Generic.Heading */
.codehilite .gi { color: #008400 } /* Generic.Inserted */
.codehilite .go { color: #717171 } /* Generic.Output */
.codehilite .gp { color: #000080; font-weight: bold } /* Generic.Prompt */
.codehilite .gs { font-weight: bold } /* Generic.Strong */
.codehilite .gu { color: #800080; font-weight: bold } /* Generic.Subheading */
.codehilite .gt { color: #04D } /* Generic.Traceback */
.codehilite .kc { color: #008000; font-weight: bold } /* Keyword.Constant */
.codehilite .kd { color: #008000; font-weight: bold } /* Keyword.Declaration */
.codehilite .kn { color: #008000; font-weight: bold } /* Keyword.Namespace */
.codehilite .kp { color: #008000 } /* Keyword.Pseudo */
.codehilite .kr { color: #008000; font-weight: bold } /* Keyword.Reserved */
.codehilite .kt { color: #B00040 } /* Keyword.Type */
.codehilite .m { color: #666 } /* Literal.Number */
.codehilite .s { color: #BA2121 } /* Literal.String */
.codehilite .na { color: #687822 } /* Name.Attribute */
.codehilite .nb { color: #008000 } /* Name.Builtin */
.codehilite .nc { color: #00F; font-weight: bold } /* Name.Class */
.codehilite .no { color: #800 } /* Name.Constant */
.codehilite .nd { color: #A2F } /* Name.Decorator */
.codehilite .ni { color: #717171; font-weight: bold } /* Name.Entity */
.codehilite .ne { color: #CB3F38; font-weight: bold } /* Name.Exception */
.codehilite .nf { color: #00F } /* Name.Function */
.codehilite .nl { color: #767600 } /* Name.Label */
.codehilite .nn { color: #00F; font-weight: bold } /* Name.Namespace */
.codehilite .nt { color: #008000; font-weight: bold } /* Name.Tag */
.codehilite .nv { color: #19177C } /* Name.Variable */
.codehilite .ow { color: #A2F; font-weight: bold } /* Operator.Word */
.codehilite .w { color: #BBB } /* Text.Whitespace */
.codehilite .mb { color: #666 } /* Literal.Number.Bin */
.codehilite .mf { color: #666 } /* Literal.Number.Float */
.codehilite .mh { color: #666 } /* Literal.Number.Hex */
.codehilite .mi { color: #666 } /* Literal.Number.Integer */
.codehilite .mo { color: #666 } /* Literal.Number.Oct */
.codehilite .sa { color: #BA2121 } /* Literal.String.Affix */
.codehilite .sb { color: #BA2121 } /* Literal.String.Backtick */
.codehilite .sc { color: #BA2121 } /* Literal.String.Char */
.codehilite .dl { color: #BA2121 } /* Literal.String.Delimiter */
.codehilite .sd { color: #BA2121; font-style: italic } /* Literal.String.Doc */
.codehilite .s2 { color: #BA2121 } /* Literal.String.Double */
.codehilite .se { color: #AA5D1F; font-weight: bold } /* Literal.String.Escape */
.codehilite .sh { color: #BA2121 } /* Literal.String.Heredoc */
.codehilite .si { color: #A45A77; font-weight: bold } /* Literal.String.Interpol */
.codehilite .sx { color: #008000 } /* Literal.String.Other */
.codehilite .sr { color: #A45A77 } /* Literal.String.Regex */
.codehilite .s1 { color: #BA2121 } /* Literal.String.Single */
.codehilite .ss { color: #19177C } /* Literal.String.Symbol */
.codehilite .bp { color: #008000 } /* Name.Builtin.Pseudo */
.codehilite .fm { color: #00F } /* Name.Function.Magic */
.codehilite .vc { color: #19177C } /* Name.Variable.Class */
.codehilite .vg { color: #19177C } /* Name.Variable.Global */
.codehilite .vi { color: #19177C } /* Name.Variable.Instance */
.codehilite .vm { color: #19177C } /* Name.Variable.Magic */
.codehilite .il { color: #666 } /* Literal.Number.Integer.Long */






:root {
            --glow-blue: rgba(96, 165, 250, 0.18);
            --glow-lavender: rgba(192, 132, 252, 0.12);
            --glow-cyan: rgba(34, 211, 238, 0.10);
            --bg-base: #f8fafc;
            --text-primary: #1a1a1a;
            --text-secondary: #475569;
            --accent-blue: #3b82f6;
            --border-light: rgba(255, 255, 255, 0.4);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', system-ui, sans-serif;
            background: 
                radial-gradient(circle at 15% 85%, var(--glow-blue) 0%, transparent 55%),
                radial-gradient(circle at 85% 15%, var(--glow-lavender) 0%, transparent 55%),
                radial-gradient(circle at 50% 50%, var(--glow-cyan) 0%, transparent 35%),
                var(--bg-base);
            color: var(--text-primary);
            min-height: 100vh;
            line-height: 1.6;
            position: relative;
            overflow-x: hidden;
        }

        /* ========== 光晕光标 ========== */
        .glow-cursor {
            position: fixed;
            width: 80px;
            height: 80px;
            background: radial-gradient(
                circle,
                rgba(59, 130, 246, 0.25) 0%,
                rgba(59, 130, 246, 0.15) 40%,
                rgba(59, 130, 246, 0.05) 70%,
                transparent 85%
            );
            border-radius: 50%;
            pointer-events: none;
            z-index: 9999;
            filter: blur(25px);
            transform: translate(-50%, -50%);
            transition: width 0.3s, height 0.3s, opacity 0.3s;
            opacity: 1;
            mix-blend-mode: overlay;
        }

        /* ========== 导航栏 ========== */
        .shiro-nav {
            margin: 30px auto 50px;
            background: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(20px);
            border: 1px solid var(--border-light);
            border-radius: 20px;
            padding: 0 28px;
            height: 68px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            box-shadow: 
                0 15px 40px rgba(59, 130, 246, 0.08),
                0 5px 15px rgba(0, 0, 0, 0.03);
            position: relative;
            z-index: 100;
        }

        .nav-brand {
            font-size: 1.4rem;
            font-weight: 750;
            color: var(--text-primary);
            text-decoration: none;
            letter-spacing: -0.02em;
            padding: 10px 16px;
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .nav-brand:hover {
            background: rgba(59, 130, 246, 0.08);
            transform: translateY(-2px);
        }

        .nav-brand span {
            color: var(--accent-blue);
            font-weight: 900;
        }

        .nav-links {
            display: flex;
            gap: 4px;
            list-style: none;
            padding: 8px;
            border-radius: 16px;
            background: rgba(248, 250, 252, 0.9);
        }

        .nav-highlight {
            position: absolute;
            top: 8px;
            height: calc(100% - 16px);
            background: rgba(255, 255, 255, 0.95);
            border-radius: 12px;
            box-shadow: 0 6px 20px rgba(59, 130, 246, 0.1);
            transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
            z-index: 0;
            pointer-events: none;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--text-secondary);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 12px 24px;
            border-radius: 12px;
            position: relative;
            z-index: 1;
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--text-primary);
        }

        .nav-links a.active {
            color: var(--accent-blue);
            font-weight: 600;
        }

        .nav-actions {
            display: flex;
            gap: 12px;
        }

        .nav-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.9);
            border: 1px solid rgba(226, 232, 240, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .nav-icon:hover {
            color: var(--accent-blue);
            border-color: rgba(59, 130, 246, 0.3);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(59, 130, 246, 0.1);
        }

        /* ========== 主内容区域 ========== */
        .main-container {
            margin: 0 auto 60px;
            padding: 0 30px;
            position: relative;
            z-index: 10;
        }

        .content-area {
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(15px);
            border: 1px solid var(--border-light);
            border-radius: 24px;
            padding: 60px;
            box-shadow: 
                0 20px 60px rgba(59, 130, 246, 0.05),
                inset 0 1px 0 rgba(255, 255, 255, 0.6);
            min-height: 500px;
            position: relative;
            overflow: hidden;
        }

        .content-area::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, 
                transparent, 
                rgba(59, 130, 246, 0.2), 
                transparent);
        }

        /* 占位提示 */
        .placeholder {
            text-align: center;
            color: var(--text-secondary);
            padding: 80px 20px;
        }

        .placeholder h2 {
            font-size: 2rem;
            margin-bottom: 20px;
            color: var(--text-primary);
            font-weight: 600;
        }

        .placeholder p {
            max-width: 600px;
            margin: 0 auto 40px;
            line-height: 1.7;
        }

        .placeholder-icon {
            font-size: 3.5rem;
            margin-bottom: 25px;
            opacity: 0.8;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            max-width: 1200px;
            margin: 0 auto 40px;
            padding: 0 30px;
            text-align: center;
            color: var(--text-secondary);
            font-size: 0.9rem;
        }

        .footer-content {
            padding: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.3);
            backdrop-filter: blur(10px);
            border-radius: 16px;
            background: rgba(255, 255, 255, 0.5);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 768px) {
            .shiro-nav {
                flex-direction: column;
                height: auto;
                padding: 20px;
                margin: 20px 20px 30px;
                gap: 20px;
            }
            
            .nav-links {
                flex-wrap: wrap;
                justify-content: center;
                width: 100%;
            }
            
            .nav-links a {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
            
            .main-container {
                padding: 0 20px;
            }
            
            .content-area {
                padding: 40px 25px;
            }
            
            .placeholder h2 {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 480px) {
            .nav-links {
                gap: 2px;
            }
            
            .nav-links a {
                padding: 10px 16px;
                font-size: 0.85rem;
            }
            
            .content-area {
                padding: 30px 20px;
            }
        }

.post-item { margin-bottom: 2rem; border-bottom: 1px solid #eee; }
.tag-mini { background: #f0f0f0; padding: 2px 8px; border-radius: 4px; font-size: 0.8em; margin-left: 5px; }
.meta-info { color: #666; font-size: 0.9em; margin: 5px 0; }