/* blog-home.css - 簡潔暖色調部落格首頁樣式 */

/* ===== CSS 變數定義 - 暖色調主題 ===== */
:root {
    /* 主要暖色調配色 - 基於 Mocha Mousse (Pantone 2025) */
    --warm-bg-primary: #FBF7F4; /* 溫暖的米白色背景 */
    --warm-bg-secondary: #FFFFFF; /* 純白卡片背景 */
    --warm-accent: #D4A574; /* 摩卡色調 - 主要強調色 */
    --warm-accent-hover: #C19660; /* 深摩卡色 - 懸停狀態 */
    --warm-text-primary: #3A2E2A; /* 深咖啡色文字 */
    --warm-text-secondary: #6B5D54; /* 中等咖啡色文字 */
    --warm-text-muted: #9B8E85; /* 淡咖啡色文字 */
    --warm-border: #E8E2DD; /* 淡米色邊框 */
    --warm-shadow: rgba(58, 46, 42, 0.08); /* 柔和陰影 */
    /* 間距系統 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    /* 字體大小 - 適合閱讀 */
    --font-xs: 0.875rem;
    --font-sm: 1rem;
    --font-md: 1.125rem;
    --font-lg: 1.5rem;
    --font-xl: 2rem;
    --font-xxl: 2.5rem;
    /* 動畫時間 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* 暗色主題變數 */
[data-theme="dark"] {
    --warm-bg-primary: #2A2420;
    --warm-bg-secondary: #3A332E;
    --warm-accent: #D4A574;
    --warm-accent-hover: #E5B685;
    --warm-text-primary: #F5F2EF;
    --warm-text-secondary: #D4CFC9;
    --warm-text-muted: #9B8E85;
    --warm-border: #4A423C;
    --warm-shadow: rgba(0, 0, 0, 0.3);
}

/* ===== 基礎樣式 ===== */
.blog-home {
    background-color: var(--warm-bg-primary);
    color: var(--warm-text-primary);
    min-height: 100vh;
    transition: background-color var(--transition-normal);
}

/* ===== 容器樣式 ===== */
.blog-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.blog-container-wide {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Logo 區域 */
.blog-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--warm-text-primary);
    font-weight: 700;
    font-size: 1.5rem;
    transition: color var(--transition-fast);
}

    .blog-brand:hover {
        color: var(--warm-accent);
    }

    .blog-brand img {
        width: 40px;
        height: 40px;
        margin-right: 0.5rem;
        border-radius: 50%;
        object-fit: cover;
    }

/* ===== 簡潔導航列 ===== */
.blog-navbar {
    background-color: var(--warm-bg-secondary);
    box-shadow: 0 2px 8px var(--warm-shadow);
    top: 0;
    z-index: 1000;
    transition: all var(--transition-normal);
}

[data-theme="dark"] .blog-nav {
    background-color: rgba(58, 51, 46, 0.95);
}

.blog-nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 65px;
}

.blog-navbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.blog-nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.blog-nav-item {
    position: relative;
}

.blog-nav-link {
    color: var(--warm-text-primary);
    text-decoration: none;
    font-weight: 500;
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: color var(--transition-fast);
    position: relative;
    justify-content: space-between;
}

    .blog-nav-link:hover {
        color: var(--warm-accent);
    }

    .blog-nav-link.active::after {
        content: '';
        position: absolute;
        bottom: -0.5rem;
        left: 0;
        right: 0;
        height: 3px;
        background-color: var(--warm-accent);
        border-radius: 2px;
    }

/* 下拉選單 */
.blog-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--warm-bg-secondary);
    border-radius: 8px;
    box-shadow: 0 8px 24px var(--warm-shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    min-width: 200px;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
}

.blog-nav-item:hover .blog-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

blog-dropdown-item {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--warm-text-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.blog-dropdown-item:hover {
    background-color: var(--warm-bg-primary);
    color: var(--warm-accent);
}

.blog-dropdown-item {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--warm-text-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

    .blog-dropdown-item:hover {
        background-color: var(--warm-bg-primary);
        color: var(--warm-accent);
    }

.blog-search {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--warm-bg-primary);
    border-radius: 24px;
    padding: 0.5rem 1rem;
    transition: all var(--transition-fast);
    width: 100%;
    max-width: 300px;
}

    .blog-search:focus-within {
        box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.2);
    }

.blog-search-input {
    border: none;
    background: none;
    outline: none;
    color: var(--warm-text-primary);
    width: 150px;
    transition: width var(--transition-fast);
}

    .blog-search-input:focus {
        width: 200px;
    }

.blog-search-icon {
    color: var(--warm-text-muted);
}

/* 右側工具列 */
.blog-nav-tools {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* 手機版選單按鈕 */
.blog-mobile-toggle {
    display: none;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    position: relative;
    border-radius: 8px;
    transition: background-color var(--transition-fast);
}

    .blog-mobile-toggle:hover {
        background-color: var(--warm-bg-primary);
    }

    .blog-mobile-toggle i {
        font-size: 1.5rem;
        color: var(--warm-text-primary);
    }
/* ===== 英雄區塊 ===== */
.blog-hero {
    padding: var(--spacing-xl) 0;
    text-align: center;
}

    .blog-hero h1 {
        font-size: clamp(var(--font-xl), 5vw, var(--font-xxl));
        font-weight: 700;
        color: var(--warm-text-primary);
        margin-bottom: var(--spacing-sm);
        line-height: 1.2;
    }

.blog-hero-subtitle {
    font-size: var(--font-md);
    color: var(--warm-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ===== 文章卡片樣式 ===== */
.blog-posts {
    padding: var(--spacing-lg) 0;
}

.post-list {
    /*display: flex;*/
    flex-direction: column;
    gap: var(--spacing-md);
}
    /* card相鄰自定間距 */
    .post-list.row {
        /*--bs-gutter-x: 1rem;*/ /* 水平間距 */
        /*--bs-gutter-y: 1.5rem;*/ /* 垂直間距 */
        display: flex !important;
        flex-wrap: wrap !important;
    }

.post-item {
    background-color: var(--warm-bg-secondary);
    border-radius: 12px;
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    height: 100%; /* 高度一致 */
    display: flex;
    flex-direction: column;
}

    .post-item::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 4px;
        height: 0;
        background-color: var(--warm-accent);
        transition: height var(--transition-normal);
    }

    .post-item:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 24px var(--warm-shadow);
    }

        .post-item:hover::before {
            height: 100%;
        }

.post-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.post-date {
    font-size: var(--font-xs);
    color: var(--warm-text-muted);
}

.post-category {
    font-size: var(--font-xs);
    color: var(--warm-accent);
    font-weight: 500;
}

.post-heading {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--warm-text-primary);
    margin-bottom: var(--spacing-sm);
    text-decoration: none;
    display: block;
    transition: color var(--transition-fast);
}

    .post-heading:hover {
        color: var(--warm-accent);
    }

.post-summary {
    color: var(--warm-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
    flex-grow: 1; 
}

.post-link {
    color: var(--warm-accent);
    text-decoration: none;
    font-size: var(--font-sm);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: gap var(--transition-fast);
    margin-top:auto;
}

    .post-link:hover {
        gap: var(--spacing-sm);
    }

/* ===== 訂閱區塊 ===== */
.blog-subscribe {
    background-color: var(--warm-bg-secondary);
    border-radius: 16px;
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    text-align: center;
    box-shadow: 0 4px 16px var(--warm-shadow);
}

.subscribe-title {
    font-size: var(--font-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.subscribe-desc {
    color: var(--warm-text-secondary);
    margin-bottom: var(--spacing-md);
}

.subscribe-form {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 450px;
    margin: 0 auto;
}

.subscribe-input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--warm-border);
    border-radius: 8px;
    background-color: var(--warm-bg-primary);
    color: var(--warm-text-primary);
    font-size: var(--font-sm);
    transition: border-color var(--transition-fast);
}

    .subscribe-input:focus {
        outline: none;
        border-color: var(--warm-accent);
    }

.subscribe-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--warm-accent);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: var(--font-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

    .subscribe-btn:hover {
        background-color: var(--warm-accent-hover);
        transform: translateY(-1px);
    }

/* ===== 頁尾 ===== */
.blog-footer {
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--warm-border);
    text-align: center;
    color: var(--warm-text-muted);
}

/* ===== 響應式設計 ===== */
@media (max-width: 768px) {

    .blog-navbar {
        padding: 0.5rem 0;
    }

    .blog-navbar-inner {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 1rem;
    }

    .blog-nav-menu {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 280px;
        height: calc(100vh - 60px);
        background-color: var(--warm-bg-secondary);
        flex-direction: column;
        padding: 1.5rem;
        gap: 0.5rem;
        transition: left var(--transition-normal);
        box-shadow: 2px 0 10px var(--warm-shadow);
        overflow-y: auto;
        align-items: flex-start;
        z-index: 1001;
    }

        .blog-nav-menu.active {
            left: 0;
        }

    .blog-nav-item {
        width: 100%;
    }

    .blog-dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background-color: var(--warm-bg-primary);
        margin: 0.5rem 0 0.5rem 2rem;
        width: calc(100% - 2rem);
        border-radius: 8px;
        padding: 0.5rem;
    }

    .blog-search {
        display: none;
    }

    .blog-mobile-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .blog-nav-tools {
        display: none;
    }

    /* 在手機版時，將主題切換和登入移到主選單中 */
    .blog-nav-menu::after {
        content: '';
        display: block;
        height: 1px;
        background-color: var(--warm-border);
        margin: 1rem 0;
    }

    .blog-mobile-nav-footer {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        margin-top: auto;
        padding-top: 1rem;
        border-top: 1px solid var(--warm-border);
    }

    /*.blog-container,
    .blog-container-wide {
        padding: 0 var(--spacing-sm);
    }*/

    .blog-hero {
        padding: var(--spacing-lg) 0;
    }

    .post-item {
        padding: var(--spacing-md);
    }

    .subscribe-form {
        flex-direction: column;
    }

    .subscribe-input,
    .subscribe-btn {
        width: 100%;
    }
}

.blog-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

    .blog-menu-overlay.active {
        display: block;
    }


/* ===== 載入動畫 ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* ===== 輔助類別 ===== */
.text-center {
    text-align: center;
}

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

.mt-sm {
    margin-top: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mb-sm {
    margin-bottom: var(--spacing-sm);
}

.mb-md {
    margin-bottom: var(--spacing-md);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

<!DOCTYPE html >
<html lang="zh-hant" data-bs-theme="auto" data-theme="light" >
<head >
<meta charset="utf-8" >
<meta name="viewport" content="width=device-width, initial-scale=1" >
<title > 找不到頁面 - DogeHome</title >
<link rel="stylesheet" href="/lib/bootstrap/dist/css/bootstrap.min.css" >
<link rel="stylesheet" href="/css/DogeHome.css?v=IIESvbz9CCq5Bvk0jq2Y2AbvRkFGukeZgqlZskO0Ww0" >
<link rel="stylesheet" href="/css/theme-switcher.css?v=o-w1GAANvbRAGZnWEXoZh_7Yj9akD3UmpbYlzX2PQGA" >
<link rel="stylesheet" href="/bootstrap-icons/bootstrap-icons.css" >

<meta http-equiv="Content-Security-Policy" content="style-src 'self' 'unsafe-inline';
img-src 'self' data: https:;
font-src 'self' data:;">
<!-- 輕量級調整樣式，使用既有的暖色調變數 -->
<style >
.error-content {
    margin-top: 100px;
    margin-bottom: 50px;
}

.error-icon {
    font-size: 3rem;
    color: var(--warm-accent);
    margin-bottom: 1.5rem;
}

.error-title {
    color: var(--warm-text-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.error-message {
    color: var(--warm-text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}