/*
Theme Name: Seel
Theme URI: https://github.com/seel-theme/seel
Description: 一个现代化的 Typecho 博客主题，支持双主题切换和丰富的功能模块。简洁化主题干净现代，玻璃态主题炫酷美观。
Version: 1.0.0
Author: Seel Team
Author URI: https://github.com/seel-theme
License: MIT License
License URI: https://opensource.org/licenses/MIT
Tags: 博客, 双主题, 暗黑模式, 响应式, 现代化
*/

/* ========== 基础重置 ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ========== 主题1：V12 简洁现代 ========== */
:root,
body.theme-v12:not(.dark) {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-card: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.95);
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --text-muted: #999999;
    --accent-primary: #3b82f6;
    --accent-secondary: #60a5fa;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.15);
    --hero-gradient: linear-gradient(transparent, rgba(0,0,0,0.9));
    --glass-blur: none;
}

/* V12 暗黑模式 */
body.theme-v12.dark {
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-card: #1a1a1a;
    --bg-glass: rgba(26, 26, 26, 0.95);
    --text-primary: #f5f5f5;
    --text-secondary: #a3a3a3;
    --text-muted: #737373;
    --accent-primary: #60a5fa;
    --accent-secondary: #3b82f6;
    --border-color: #333333;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.4);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.5);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.6);
}

/* ========== 主题2：V7 玻璃态 ========== */
body.theme-v7:not(.dark) {
    --bg-primary: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    --bg-secondary: rgba(255, 255, 255, 0.12);
    --bg-card: rgba(255, 255, 255, 0.18);
    --bg-glass: rgba(255, 255, 255, 0.55);
    --text-primary: #ffffff;
    --text-secondary: rgba(255,255,255,0.9);
    --text-muted: rgba(255,255,255,0.75);
    --accent-primary: #667eea;
    --accent-secondary: #f093fb;
    --border-color: rgba(255, 255, 255, 0.25);
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 15px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 12px 35px rgba(0, 0, 0, 0.25);
    --hero-gradient: linear-gradient(transparent, rgba(0,0,0,0.6));
    --glass-blur: blur(16px);
    --glass-bg: rgba(255, 255, 255, 0.5);
    --text-shadow: 0 1px 6px rgba(0,0,0,0.25);
}

/* V7 暗黑模式 */
body.theme-v7.dark {
    --bg-primary: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f0f23 100%);
    --bg-secondary: rgba(0, 0, 0, 0.35);
    --bg-card: rgba(0, 0, 0, 0.45);
    --bg-glass: rgba(0, 0, 0, 0.65);
    --text-primary: #ffffff;
    --text-secondary: rgba(255,255,255,0.85);
    --text-muted: rgba(255,255,255,0.65);
    --accent-primary: #764ba2;
    --accent-secondary: #f093fb;
    --border-color: rgba(255, 255, 255, 0.12);
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 15px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 12px 35px rgba(0, 0, 0, 0.45);
    --hero-gradient: linear-gradient(transparent, rgba(0,0,0,0.85));
    --glass-blur: blur(16px);
    --glass-bg: rgba(0, 0, 0, 0.55);
    --text-shadow: 0 1px 6px rgba(0,0,0,0.4);
}










/* ========== 通用基础样式 ========== */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    transition: all 0.3s ease;
    min-height: 100vh;
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: all 0.3s;
}

a:hover {
    color: var(--accent-secondary);
}

/* V7 玻璃态背景层 */
.bg-shapes {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
    display: none;
}

body.theme-v7 .bg-shapes {
    display: block;
}

body.theme-v12 .bg-shapes {
    display: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 25s infinite ease-in-out;
}

.shape:nth-child(1) {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.6), rgba(118, 75, 162, 0.6));
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.shape:nth-child(2) {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(240, 147, 251, 0.6), rgba(245, 87, 108, 0.6));
    bottom: -150px;
    right: -150px;
    animation-delay: 5s;
}

.shape:nth-child(3) {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(79, 172, 254, 0.6), rgba(0, 242, 254, 0.6));
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(50px, 50px) rotate(90deg); }
    50% { transform: translate(0, 100px) rotate(180deg); }
    75% { transform: translate(-50px, 50px) rotate(270deg); }
}

.content-wrapper {
    position: relative;
    z-index: 1;
    min-height: 100vh;
}

/* ========== 公告栏 ========== */
.announcement-bar {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #ffffff;
}

.announcement-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 12px 32px;
}

.announcement-icon {
    font-size: 18px;
}

.announcement-text {
    flex: 1;
}

.announcement-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: #ffffff;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
}

.announcement-close:hover {
    background: rgba(255, 255, 255, 0.4);
}

/* ========== 阅读进度条 ========== */
.reading-progress {
    position: fixed !important;
    top: 70px !important;
    left: 0 !important;
    height: 4px !important;
    background: linear-gradient(90deg, #ff3366, #33ccff) !important;
    width: 0%;
    z-index: 99999 !important;
    transition: width 0.15s ease !important;
    border-radius: 0 2px 2px 0 !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2) !important;
}

/* ========== Header ========== */
header {
    background: var(--bg-glass);
    backdrop-filter: var(--glass-blur, none);
    -webkit-backdrop-filter: var(--glass-blur, none);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 32px;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
}

/* ========== 导航栏样式 ========== */

/* 默认样式 - 经典平衡 */
header.nav-style-default .nav-links {
    gap: 10px;
}

/* 渐变填充样式 */
header.nav-style-gradient {
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    color: #ffffff;
}

header.nav-style-gradient .logo,
header.nav-style-gradient .nav-links a {
    color: #ffffff;
}

header.nav-style-gradient .nav-links a:hover {
    text-shadow: none;
}

header.nav-style-gradient .search-toggle,
header.nav-style-gradient .mobile-menu-toggle {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.3);
}

/* 玻璃拟态导航栏 */
header.nav-style-glassmorphism {
    background: var(--bg-glass);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}



header.nav-style-glassmorphism .nav-links a {
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

header.nav-style-glassmorphism .nav-links a:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.15);
}

header.nav-style-glassmorphism .search-toggle:hover,
header.nav-style-glassmorphism .mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
}



.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0;
    flex-shrink: 0;
    max-width: 50%;
}

.logo-img {
    height: 36px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s;
    padding: 8px 16px;
    border-radius: 4px;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent-primary);
    background: rgba(59, 130, 246, 0.08);
}

.header-actions {
    display: flex;
    gap: 0;
    align-items: center;
}



/* ========== 移动端导航栏 ========== */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle:hover {
    background: var(--bg-secondary);
}

/* 汉堡图标动画容器 */
.hamburger-icon {
    width: 24px;
    height: 18px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s ease-in-out;
}

.hamburger-icon span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: currentColor;
    border-radius: 2px;
    transition: all 0.3s ease-in-out;
    transform-origin: center;
}

/* 菜单激活时的动画效果 */
.mobile-menu-toggle.active .hamburger-icon span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active .hamburger-icon span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-menu-toggle.active .hamburger-icon span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ========== 搜索框 ========== */
.search-toggle {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.search-toggle svg {
    width: 18px;
    height: 18px;
}

.search-toggle:hover {
    background: var(--accent-primary);
    color: #ffffff;
}

.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999999 !important;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.search-overlay.active {
    opacity: 1 !important;
    visibility: visible !important;
    z-index: 9999999 !important;
}

.search-container {
    background: var(--bg-glass);
    border-radius: 20px;
    padding: 32px;
    width: 100%;
    max-width: 640px;
    margin: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: searchSlideUp 0.3s ease-out;
}

@keyframes searchSlideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.search-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.search-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.close-search {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-search:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.close-search svg {
    width: 24px;
    height: 24px;
}

.search-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* 搜索结果为空时的提示 */
.no-results {
    text-align: center;
    padding: 48px 32px;
    background: var(--bg-secondary);
    border-radius: 16px;
    margin: 32px 0;
}

.no-results p {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 24px;
}

/* 内联搜索表单 */
.search-form-inline {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto;
}

.search-form-inline input[type="text"] {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 16px;
    transition: all 0.3s;
}

.search-form-inline input[type="text"]:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.search-form-inline button[type="submit"] {
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #ffffff;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.search-form-inline button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 16px;
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    transition: all 0.3s;
}

.search-container input[type="text"] {
    width: 100%;
    padding: 16px 16px 16px 52px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 16px;
    transition: all 0.3s;
}

.search-container input[type="text"]:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.search-container input[type="text"]:focus + .search-icon {
    color: var(--accent-primary);
}

.search-submit {
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #ffffff;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.search-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}

.search-submit:active {
    transform: translateY(0);
}

.search-submit svg {
    width: 20px;
    height: 20px;
}

.search-tips {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    color: var(--text-muted);
    font-size: 14px;
    margin-top: 8px;
}

/* ========== Container ========== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 32px 0;
}

/* ========== Layout ========== */
.main-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 32px;
}

.main-content {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

/* ========== Hero Slider ========== */
.hero-slider {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto 24px auto;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    aspect-ratio: 21/9;
}

.slider-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.slider-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.slider-item.active {
    opacity: 1;
    z-index: 1;
}

.slider-link {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    text-decoration: none;
}

.slider-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.slider-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px 24px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
    color: #ffffff;
}

.slider-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 6px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    line-height: 1.3;
}

.slider-views {
    font-size: 13px;
    opacity: 0.9;
}

.slider-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0;
    z-index: 10;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s;
}

.slider-dot.active {
    background: white;
    transform: scale(1.2);
}

.slider-prev,
.slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.5);
    color: #ffffff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    z-index: 10;
}

.slider-prev {
    left: 16px;
}

.slider-next {
    right: 16px;
}

.slider-prev:hover,
.slider-next:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: translateY(-50%) scale(1.1);
}

/* ========== Post List ========== */
.posts-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.post-item {
    display: flex;
    gap: 24px;
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
    box-shadow: var(--shadow-sm);
    width: 100%;
    max-width: 100%;
}

.post-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-primary);
}

.post-item-cover {
    flex-shrink: 0;
    width: 320px;
    height: 200px;
    position: relative;
    overflow: hidden;
}

.post-item-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.post-item:hover .post-item-cover img {
    transform: scale(1.05);
}

.post-item-overlay {
    position: absolute;
    bottom: 12px;
    left: 12px;
    z-index: 2;
}

.post-item-overlay .post-category {
    display: inline-block;
    padding: 10px 18px;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: #ffffff;
    font-size: 14px;
    font-weight: 800;
    border-radius: 20px;
    text-shadow: 0 2px 6px rgba(0,0,0,0.8);
    box-shadow: 0 4px 16px rgba(0,0,0,0.4);
    border: 2px solid rgba(255,255,255,0.3);
    letter-spacing: 0.5px;
    line-height: 1.2;
}

.post-item-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 24px;
    min-width: 0;
}

.post-item-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.3;
}

.post-item-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s;
}

.post-item-title a:hover {
    color: var(--accent-primary);
}

.post-item-excerpt {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
    font-size: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-item-meta {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.post-item-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-muted);
}

.post-item-meta svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
}

/* ========== Sidebar ========== */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-widget {
    background: var(--bg-glass);
    backdrop-filter: var(--glass-blur, none);
    -webkit-backdrop-filter: var(--glass-blur, none);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.widget-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.widget-title::before {
    content: '';
    width: 4px;
    height: 20px;
    background: var(--accent-primary);
    border-radius: 2px;
}

/* Stats Widget */
.stats-grid-full {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.stat-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 12px;
    transition: all 0.3s;
}

.stat-box:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    color: #ffffff;
}

.stat-icon svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
}

.stat-icon-blue {
    background: linear-gradient(135deg, #3b82f6, #60a5fa);
}

.stat-icon-green {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.stat-icon-purple {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.stat-info {
    text-align: center;
}

.stat-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
}

/* Search Widget */
.sidebar-widget input[type="text"] {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.3s;
}

.sidebar-widget input[type="text"]:focus {
    outline: none;
    border-color: var(--accent-primary);
}

/* Categories Widget */
.category-list {
    list-style: none;
}

.category-item {
    margin-bottom: 12px;
}

.category-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-radius: 10px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
}

.category-link:hover {
    background: var(--accent-primary);
    color: #ffffff;
}

.category-count {
    background: var(--border-color);
    color: var(--text-muted);
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.category-link:hover .category-count {
    background: rgba(255,255,255,0.3);
    color: #ffffff;
}

/* Tags Widget */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
}

.tag-item {
    display: inline-block;
    padding: 8px 16px;
    background: var(--bg-secondary);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
}

.tag-item:hover {
    background: var(--accent-primary);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Archives Widget */
.archive-list {
    list-style: none;
}

.archive-item {
    margin-bottom: 10px;
}

.archive-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
}

.archive-link:hover {
    background: var(--accent-primary);
    color: #ffffff;
}

.archive-count {
    background: var(--border-color);
    color: var(--text-muted);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.archive-link:hover .archive-count {
    background: rgba(255,255,255,0.3);
    color: #ffffff;
}

/* Friend Links Widget */
.links-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.link-item {
    display: block;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s;
    font-size: 14px;
    border: 1px solid var(--border-color);
    font-weight: 500;
    margin-bottom: 12px;
}

.link-item a {
    color: inherit;
    text-decoration: inherit;
    display: block;
}

.link-item:last-child {
    margin-bottom: 0;
}

.link-item:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    font-weight: 600;
}



/* Hot Posts Widget */
.hot-posts-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hot-post-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-radius: 10px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s;
    border: 1px solid var(--border-color);
}

.hot-post-item:hover {
    transform: translateX(4px);
    border-color: var(--accent-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.hot-post-rank {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

.hot-post-rank.rank-1 {
    background: linear-gradient(135deg, #ffd700, #ffb800);
    color: #ffffff;
}

.hot-post-rank.rank-2 {
    background: linear-gradient(135deg, #c0c0c0, #a8a8a8);
    color: #ffffff;
}

.hot-post-rank.rank-3 {
    background: linear-gradient(135deg, #cd7f32, #b87333);
    color: #ffffff;
}

.hot-post-rank:not(.rank-1):not(.rank-2):not(.rank-3) {
    background: var(--bg-card);
    color: var(--text-secondary);
}

.hot-post-content {
    flex: 1;
    min-width: 0;
}

.hot-post-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-primary);
}

.hot-post-meta {
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    gap: 0;
}

.no-posts {
    text-align: center;
    padding: 24px;
    color: var(--text-muted);
    font-size: 14px;
}

/* Sidebar Ad Widget */
.sidebar-ad {
    text-align: center;
    overflow: hidden;
    border-radius: 8px;
}

.sidebar-ad img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

.sidebar-ad iframe {
    width: 100%;
    border: none;
    border-radius: 8px;
}

/* ========== Footer ========== */
footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
    margin-top: 48px;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    padding: 0 32px;
}

/* 社交媒体链接 */
.footer-social {
    display: flex;
    gap: 16px;
    justify-content: center;
    align-items: center;
}

.social-link {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.3s;
    text-decoration: none;
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.social-icon {
    width: 20px;
    height: 20px;
    display: block;
}

.social-link:hover {
    background: var(--accent-primary);
    color: #ffffff;
    border-color: var(--accent-primary);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* 简洁化主题下的浅色悬停 */
body.theme-v12 .social-link:hover {
    background: #dcffff;
    border-color: #dcffff;
    box-shadow: 0 4px 12px rgba(220, 255, 255, 0.3);
}

/* 玻璃态主题下的主题色悬停 */
header.nav-style-glassmorphism ~ footer .social-link:hover {
    background: rgba(59, 130, 246, 0.3);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* 暗黑模式下的底部图标样式 */
body.dark .social-link {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.15);
}

body.dark .social-icon {
    filter: brightness(1.2) invert(0.9);
}

body.dark .social-link:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #ffffff;
}

.social-link.social-wechat {
    cursor: pointer;
}

/* 底部信息 */
.footer-info {
    text-align: center;
    width: 100%;
}

.footer-copyright {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
}

.footer-copyright a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
}

.footer-copyright a:hover {
    color: var(--accent-primary);
}

/* 微信二维码弹窗 */
.wechat-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.wechat-modal-content {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 24px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.wechat-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.wechat-modal-close {
    cursor: pointer;
    font-size: 28px;
    color: var(--text-muted);
    line-height: 1;
    transition: color 0.3s;
}

.wechat-modal-close:hover {
    color: var(--text-primary);
}

.wechat-modal-body {
    text-align: center;
}

.wechat-qr-img {
    width: 200px;
    height: 200px;
    border-radius: 8px;
    margin-bottom: 16px;
}

.wechat-number {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 0;
}

.footer-copyright .separator {
    margin: 0 8px;
    color: var(--border-color);
}

.footer-icp {
    margin-top: 12px;
}

.footer-icp a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-size: 13px;
    text-decoration: none;
    transition: all 0.3s;
}

.footer-icp a:hover {
    color: var(--accent-primary);
}

.footer-icp svg {
    flex-shrink: 0;
}

/* ========== 主题切换按钮（固定在右下角） ========== */
.theme-switcher-fixed {
    position: fixed;
    bottom: 100px;
    right: 32px;
    z-index: 999;
}

.theme-switch-btn-fixed {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 50px;
    height: 50px;
    padding: 0;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    box-shadow: var(--shadow-lg);
}

.theme-switch-btn-fixed svg {
    width: 24px;
    height: 24px;
}

.theme-switch-btn-fixed:hover {
    background: var(--accent-primary);
    color: #ffffff;
    border-color: var(--accent-primary);
    transform: rotate(45deg);
}

.theme-dropdown-fixed {
    position: absolute;
    bottom: calc(100% + 12px);
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 8px;
    min-width: 160px;
    box-shadow: var(--shadow-xl);
    display: none;
    z-index: 1000;
    backdrop-filter: var(--glass-blur, none);
}

.theme-dropdown-fixed.active {
    display: block;
}

.theme-option {
    padding: 10px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    margin-bottom: 4px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.theme-option:hover {
    background: var(--bg-secondary);
    color: var(--accent-primary);
}

.theme-option:last-child {
    margin-bottom: 0;
}

.theme-option svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    min-width: 20px;
}

.theme-option .theme-name {
    flex-grow: 1;
}

.theme-divider {
    height: 1px;
    background: var(--border-color);
    margin: 8px 0;
}

.mode-switch {
    width: 100%;
    padding: 10px 16px;
    background: var(--bg-secondary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 0;
    color: var(--text-primary);
    transition: all 0.3s;
}

.mode-switch:hover {
    background: var(--accent-primary);
    color: #ffffff;
}

.mode-switch svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.mode-switch .theme-name {
    flex-grow: 1;
}
}

.mode-switch .mode-icon {
    font-size: 16px;
}

.mode-switch .mode-text {
    font-weight: 500;
}

/* ========== 返回顶部按钮 ========== */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 50px;
    height: 50px;
    background: var(--accent-primary);
    color: #ffffff;
    border: none !important;
    outline: none !important;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s;
    z-index: 999;
    padding: 0;
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

.back-to-top.visible {
    opacity: 1;
    transform: none;
}

.back-to-top:hover {
    background: var(--accent-secondary);
    transform: translateY(-4px);
}

/* 返回顶部按钮 - 进度环样式 */
.back-to-top.back-to-top-progress {
    width: 56px;
    height: 56px;
    position: relative;
    padding: 0;
}

.back-to-top.back-to-top-progress .progress-circle {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.back-to-top.back-to-top-progress .progress-bg {
    fill: none;
    stroke: rgba(255, 255, 255, 0.2);
    stroke-width: 4;
}

.back-to-top.back-to-top-progress .progress-indicator {
    fill: none;
    stroke: white;
    stroke-width: 4;
    stroke-linecap: round;
    stroke-dasharray: 283;
    stroke-dashoffset: 283;
    transition: stroke-dashoffset 0.1s;
}

.back-to-top.back-to-top-progress .progress-arrow {
    position: relative;
    z-index: 1;
    width: 20px;
    height: 20px;
}

/* ========== 分页 ========== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-top: 32px;
}

.pagination a,
.pagination span {
    padding: 8px 16px;
    border-radius: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
}

.pagination a:hover,
.pagination span.current {
    background: var(--accent-primary);
    color: #ffffff;
    border-color: var(--accent-primary);
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .main-layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        margin-top: 32px;
    }
}

/* ========== 桌面端样式（>768px）========== */
@media (min-width: 769px) {
    /* 隐藏移动端菜单 */
    .mobile-menu-overlay {
        display: none !important;
    }

    .mobile-menu-container {
        display: none !important;
    }
}

/* ========== 手机端完全重新设计 ========== */
@media (max-width: 768px) {
    /* ===== 顶部Header ===== */
    header {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100vw !important;
        height: 60px !important;
        min-height: 60px !important;
        padding: 0 16px !important;
        margin: 0 !important;
        background: var(--bg-glass) !important;
        backdrop-filter: blur(20px) !important;
        -webkit-backdrop-filter: blur(20px) !important;
        border-bottom: 1px solid var(--border-color) !important;
        z-index: 1000 !important;
        box-shadow: var(--shadow-sm) !important;
    }

    /* ===== 修正返回顶部按钮位置 ===== */

    /* ===== 修正轮播图按钮和点位置 ===== */
    .hero-slider {
        position: relative !important;
    }

    .slider-prev {
        position: absolute !important;
        left: 12px !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
    }

    .slider-next {
        position: absolute !important;
        right: 12px !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
    }

    .slider-dots {
        position: absolute !important;
        bottom: 16px !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
        z-index: 10 !important;
    }

    .header-inner {
        width: 100% !important;
        max-width: 100% !important;
        height: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        gap: 12px !important;
    }

    /* LOGO */
    .logo {
        font-size: 18px !important;
        font-weight: 700 !important;
        color: var(--text-primary) !important;
        text-decoration: none !important;
        flex: 0 0 auto !important;
        max-width: calc(100vw - 120px) !important;
        overflow: hidden !important;
        display: flex !important;
        align-items: center !important;
        white-space: nowrap !important;
    }

    .logo-img {
        height: 36px !important;
        width: auto !important;
        max-width: 100% !important;
        display: block !important;
        object-fit: contain !important;
    }

    /* 头部按钮区域 */
    .header-actions {
        display: flex !important;
        gap: 8px !important;
        align-items: center !important;
        flex: 0 0 auto !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    /* 隐藏桌面端导航 */
    header nav {
        display: none !important;
    }

    /* 菜单按钮 */
    .mobile-menu-toggle {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 44px !important;
        height: 44px !important;
        min-width: 44px !important;
        min-height: 44px !important;
        padding: 8px !important;
        border: 2px solid var(--border-color) !important;
        background: var(--bg-secondary) !important;
        color: var(--text-primary) !important;
        border-radius: 10px !important;
        cursor: pointer !important;
        flex-shrink: 0 !important;
        transition: all 0.3s !important;
    }

    .mobile-menu-toggle:active,
    .mobile-menu-toggle.active {
        background: var(--accent-primary) !important;
        color: #ffffff !important;
    }

    /* 汉堡图标动画效果已在上面定义 */

    /* 搜索按钮 */
    .search-toggle {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 40px !important;
        height: 40px !important;
        min-width: 40px !important;
        min-height: 40px !important;
        padding: 0 !important;
        border: 1px solid var(--border-color) !important;
        background: var(--bg-secondary) !important;
        color: var(--text-primary) !important;
        border-radius: 8px !important;
        cursor: pointer !important;
        flex-shrink: 0 !important;
        transition: all 0.3s !important;
    }

    .search-toggle:active {
        background: var(--accent-primary) !important;
        color: #ffffff !important;
        border-color: var(--accent-primary) !important;
    }

    .search-toggle svg {
        width: 20px !important;
        height: 20px !important;
        display: block !important;
    }

    /* 移动端全屏菜单 */
    .mobile-menu-overlay {
        position: fixed !important;
        top: 60px !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        background: var(--bg-glass) !important;
        backdrop-filter: blur(20px) !important;
        -webkit-backdrop-filter: blur(20px) !important;
        z-index: 999 !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        display: none !important;
        opacity: 0 !important;
        transition: opacity 0.3s ease-in-out !important;
    }

    .mobile-menu-overlay.active {
        display: block !important;
        opacity: 1 !important;
    }

    .mobile-menu-container {
        display: block !important;
        padding: 20px 16px !important;
    }

    /* 菜单头部 */
    .mobile-menu-header {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        padding: 0 0 20px 0 !important;
        margin-bottom: 20px !important;
        border-bottom: 1px solid var(--border-color) !important;
    }

    .mobile-menu-title {
        font-size: 20px !important;
        font-weight: 700 !important;
        color: var(--text-primary) !important;
    }

    .mobile-menu-close {
        width: 40px !important;
        height: 40px !important;
        border: none !important;
        background: var(--bg-secondary) !important;
        color: var(--text-primary) !important;
        border-radius: 8px !important;
        cursor: pointer !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        transition: all 0.3s !important;
    }

    .mobile-menu-close:active {
        background: var(--accent-primary) !important;
        color: #ffffff !important;
    }

    .mobile-menu-close svg {
        width: 24px !important;
        height: 24px !important;
        display: block !important;
    }

    /* 菜单内容区 */
    .mobile-menu-content {
        display: flex !important;
        flex-direction: column !important;
        gap: 32px !important;
    }

    .mobile-menu-section {
        margin: 0 !important;
    }

    .mobile-section-title {
        display: flex !important;
        align-items: center !important;
        gap: 8px !important;
        font-size: 18px !important;
        font-weight: 700 !important;
        color: var(--text-primary) !important;
        margin-bottom: 16px !important;
    }

    .mobile-section-title svg {
        width: 20px !important;
        height: 20px !important;
        stroke: var(--accent-primary) !important;
    }

    .mobile-nav-list {
        list-style: none !important;
        padding: 0 !important;
        margin: 0 !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 8px !important;
    }

    .mobile-nav-list li {
        margin: 0 !important;
        padding: 0 !important;
    }

    .mobile-nav-list a {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        padding: 14px 20px !important;
        background: var(--bg-secondary) !important;
        border-radius: 10px !important;
        color: var(--text-primary) !important;
        text-decoration: none !important;
        font-size: 15px !important;
        font-weight: 500 !important;
        transition: all 0.3s !important;
        word-break: break-word !important;
    }

    .mobile-nav-list a:active {
        background: var(--accent-primary) !important;
        color: #ffffff !important;
        transform: scale(0.98) !important;
    }

    .category-count-badge {
        background: var(--accent-primary) !important;
        color: #ffffff !important;
        padding: 4px 12px !important;
        border-radius: 12px !important;
        font-size: 13px !important;
        font-weight: 600 !important;
    }

    /* 热门文章 */
    .mobile-hot-posts {
        display: flex !important;
        flex-direction: column !important;
        gap: 12px !important;
    }

    .mobile-hot-post-item {
        display: flex !important;
        align-items: center !important;
        gap: 12px !important;
        padding: 12px 16px !important;
        background: var(--bg-secondary) !important;
        border-radius: 10px !important;
        color: var(--text-primary) !important;
        text-decoration: none !important;
        transition: all 0.3s !important;
    }

    .mobile-hot-post-item:active {
        background: var(--accent-primary) !important;
        color: #ffffff !important;
        transform: scale(0.98) !important;
    }

    .mobile-hot-rank {
        width: 32px !important;
        height: 32px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        border-radius: 6px !important;
        font-size: 14px !important;
        font-weight: 700 !important;
        color: #ffffff !important;
        flex-shrink: 0 !important;
    }

    .mobile-hot-rank.rank-1 {
        background: linear-gradient(135deg, #f59e0b, #d97706) !important;
    }

    .mobile-hot-rank.rank-2 {
        background: linear-gradient(135deg, #94a3b8, #64748b) !important;
    }

    .mobile-hot-rank.rank-3 {
        background: linear-gradient(135deg, #b45309, #92400e) !important;
    }

    .mobile-hot-title {
        font-size: 14px !important;
        font-weight: 500 !important;
        line-height: 1.4 !important;
        display: -webkit-box !important;
        -webkit-line-clamp: 2 !important;
        -webkit-box-orient: vertical !important;
        overflow: hidden !important;
    }

    /* 网站统计 */
    .mobile-stats-grid {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 12px !important;
    }

    .mobile-stat-item {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        gap: 8px !important;
        padding: 16px 12px !important;
        background: var(--bg-secondary) !important;
        border-radius: 10px !important;
        text-align: center !important;
    }

    .mobile-stat-value {
        font-size: 20px !important;
        font-weight: 700 !important;
        color: var(--accent-primary) !important;
    }

    .mobile-stat-label {
        font-size: 13px !important;
        color: var(--text-muted) !important;
    }

    /* ===== 布局容器 ===== */
    .content-wrapper {
        padding-top: 60px !important;
    }

    .container {
        padding: 16px !important;
        max-width: 100% !important;
        width: 100% !important;
    }

    .main-layout {
        display: block !important;
    }

    .main-content {
        width: 100% !important;
        max-width: 100% !important;
        overflow: visible !important;
    }

    /* 完全隐藏侧边栏 */
    .sidebar {
        display: none !important;
    }

    /* ===== 轮播图 ===== */
    .hero-slider {
        margin: 0 0 20px 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        aspect-ratio: 16/9 !important;
        border-radius: 8px;
    }

    .slider-overlay {
        padding: 16px;
    }

    .slider-title {
        font-size: 16px;
    }

    .slider-views {
        font-size: 12px;
    }

    /* ===== 文章列表 ===== */
    .posts-list {
        gap: 20px;
    }

    .post-item {
        flex-direction: column;
        width: 100%;
        max-width: 100%;
    }

    .post-item-cover {
        width: 100%;
        height: 200px;
    }

    .post-item-content {
        padding: 16px;
    }

    .post-item-title {
        font-size: 18px;
    }

    .post-item-excerpt {
        font-size: 14px;
    }

    .post-item-meta {
        font-size: 12px;
    }

    .post-item-meta svg {
        width: 14px;
        height: 14px;
    }

    /* ===== 网站统计（在移动端显示两列）===== */
    .stats-grid-full {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-info .stat-value {
        font-size: 16px;
    }

    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }

    .stat-icon svg {
        width: 20px;
        height: 20px;
    }

    /* ===== Footer ===== */
    footer {
        padding: 32px 0;
    }

    .footer-content {
        padding: 0 16px;
    }

    .footer-social {
        gap: 12px;
    }

    .social-link {
        width: 40px;
        height: 40px;
    }

    .social-link svg {
        width: 18px;
        height: 18px;
    }

    .footer-copyright {
        font-size: 13px;
    }

    .footer-copyright .separator {
        margin: 0 6px;
    }

    /* ===== 返回顶部按钮 ===== */
    .back-to-top {
        bottom: 20px !important;
        right: 20px !important;
        width: 44px !important;
        height: 44px !important;
    }

    .back-to-top svg {
        width: 20px !important;
        height: 20px !important;
    }

    .theme-switcher-fixed {
        bottom: 72px !important;
        right: 20px !important;
    }

    .theme-switch-btn-fixed {
        width: 44px !important;
        height: 44px !important;
    }

    .theme-switch-btn-fixed svg {
        width: 20px !important;
        height: 20px !important;
    }
}

/* ========== Section Header ========== */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.section-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

/* ========== Archive Header ========== */
.archive-header {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #ffffff;
    padding: 40px 32px;
    border-radius: 16px;
    margin-bottom: 32px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.archive-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.archive-description {
    font-size: 16px;
    opacity: 0.95;
}

/* ========== Tags Header ========== */
.tags-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 40px 20px;
    background: var(--bg-secondary);
    border-radius: 16px;
}

.tags-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.tags-meta {
    font-size: 14px;
    color: var(--text-muted);
}

/* ========== Post Card (Grid Layout) ========== */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.post-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur, none);
    -webkit-backdrop-filter: var(--glass-blur, none);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.post-card .post-cover {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
}

.post-card .post-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.post-card:hover .post-cover img {
    transform: scale(1.08);
}

.post-card .post-overlay {
    position: absolute;
    top: 12px;
    left: 12px;
}

.post-card .post-category {
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #ffffff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.post-card .post-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.post-card .post-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
}

.post-card .post-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s;
}

.post-card .post-title a:hover {
    color: var(--accent-primary);
}

.post-card .post-excerpt {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.post-card .post-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--text-muted);
}

.post-card .post-date,
.post-card .post-views,
.post-card .post-comments {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ========== Post Full (Detail Page) ========== */
.post-full {
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: 32px;
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 100%;
}

/* ========== Post Header ========== */
.post-header {
    padding: 40px 32px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #ffffff;
    text-align: center;
    border-radius: 16px 16px 0 0;
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.post-category-tag {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #ffffff;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.post-category-tag a {
    color: #ffffff;
    text-decoration: none;
}

.post-main-title {
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.3;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.post-meta-info {
    display: flex;
    justify-content: center;
    gap: 24px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    flex-wrap: wrap;
}

.post-meta-info span {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ========== Post TOC ========== */
.post-toc {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    margin: 0 0 32px 0;
    box-shadow: var(--shadow-sm);
}

.post-toc.toc-fixed {
    position: fixed;
    top: 150px;
    left: 32px;
    width: 220px;
    max-height: calc(100vh - 180px);
    overflow-y: auto;
    z-index: 100;
}

.post-toc h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
    color: var(--text-primary);
}

.post-toc ul {
    list-style: none;
}

.post-toc li {
    margin-bottom: 8px;
}

.post-toc a {
    color: var(--text-secondary);
    text-decoration: none;
    display: block;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.3s;
    font-size: 14px;
}

.post-toc a:hover {
    background: var(--bg-secondary);
    color: var(--accent-primary);
}

.post-toc .toc-h1 {
    font-weight: 600;
}

.post-toc .toc-h2 {
    font-weight: 600;
    padding-left: 16px;
}

.post-toc .toc-h3 {
    padding-left: 32px;
    font-size: 13px;
}

/* ========== Post Content Full ========== */
.post-content-full {
    padding: 48px;
    line-height: 1.8;
    font-size: 16px;
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
}

.post-content-full * {
    max-width: 100%;
    box-sizing: border-box;
}

.post-content-full pre,
.post-content-full pre code,
.post-content-full code {
    white-space: pre-wrap !important;
    word-break: break-all !important;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
}

.post-content-full img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 24px 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.post-content-full h1,
.post-content-full h2,
.post-content-full h3,
.post-content-full h4 {
    margin-top: 40px;
    margin-bottom: 24px;
    color: var(--text-primary);
    font-weight: 700;
}

.post-content-full h1 {
    font-size: 26px;
    color: var(--text-primary);
    border-left: 4px solid var(--accent-primary);
    padding-left: 16px;
    position: relative;
}

.post-content-full h1::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 0;
    bottom: 0;
    width: 2px;
    height: 100%;
    background: var(--accent-primary);
}

.post-content-full h2 {
    font-size: 24px;
    color: var(--text-primary);
    border-left: 4px solid var(--accent-primary);
    padding-left: 16px;
    position: relative;
}

.post-content-full h2::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 0;
    bottom: 0;
    width: 2px;
    height: 100%;
    background: var(--accent-primary);
}

.post-content-full h3 {
    font-size: 22px;
    color: var(--text-primary);
    border-left: 4px solid var(--accent-primary);
    padding-left: 16px;
    position: relative;
}

.post-content-full h3::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 0;
    bottom: 0;
    width: 2px;
    height: 100%;
    background: var(--accent-primary);
}

.post-content-full h4 {
    font-size: 20px;
    color: var(--text-primary);
}

.post-content-full p {
    margin-bottom: 20px;
    color: var(--text-secondary);
    line-height: 1.8;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
}

.post-content-full a {
    color: var(--accent-primary);
    text-decoration: none;
    border-bottom: 2px solid var(--accent-primary);
    transition: all 0.3s;
    font-weight: 500;
    word-break: break-all;
    overflow-wrap: break-word;
    word-wrap: break-word;
    display: inline-block;
    max-width: 100%;
}

.post-content-full a:hover {
    border-bottom-color: var(--accent-secondary);
    color: var(--accent-secondary);
}

.post-content-full blockquote {
    border-left: 4px solid var(--accent-primary);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(59, 130, 246, 0.02) 100%);
    padding: 20px 24px;
    margin: 24px 0;
    border-radius: 0 12px 12px 0;
    color: var(--text-secondary);
    font-style: italic;
    position: relative;
}

.post-content-full blockquote::before {
    content: '"';
    position: absolute;
    left: 12px;
    top: -8px;
    font-size: 48px;
    color: var(--accent-primary);
    opacity: 0.3;
    font-family: Georgia, serif;
}

.post-content-full ul,
.post-content-full ol {
    padding-left: 28px;
    margin: 20px 0;
    line-height: 1.8;
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word;
}

.post-content-full li {
    margin-bottom: 12px;
    color: var(--text-secondary);
    position: relative;
    padding-left: 8px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word;
}

.post-content-full li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
    font-weight: bold;
}

/* ========== 表格响应式 ========== */
.post-content-full table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    table-layout: fixed;
    word-wrap: break-word;
}

.post-content-full table th,
.post-content-full table td {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    text-align: left;
    word-wrap: break-word;
}

.post-content-full table th {
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-primary);
}

.post-content-full table tr:nth-child(even) {
    background: var(--bg-secondary);
}

.post-content-full table tr:hover {
    background: rgba(59, 130, 246, 0.05);
}

/* ========== 代码块增强 ========== */
.post-content-full pre {
    background: #2d2d2d;
    padding: 24px;
    border-radius: 12px;
    overflow-x: auto;
    margin: 24px 0;
    border: 1px solid #404040;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    position: relative;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    word-wrap: break-word;
    overflow-wrap: break-word;
    white-space: pre-wrap;
    word-break: break-all;
    overflow-x: auto;
}

.post-content-full pre code {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
    background: transparent !important;
    padding: 0;
    border: none;
    border-radius: 0;
    display: block;
    width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-all;
}

.post-content-full :not(pre) > code {
    background: rgba(59, 130, 246, 0.1);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.9em;
    border: 1px solid var(--accent-primary);
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-all;
    display: inline-block;
    max-width: 100%;
}

/* Prism主题增强 */
.post-content-full pre[class*="language-"] {
    border-left: 4px solid var(--accent-primary);
    position: relative;
}

/* 复制代码按钮样式 */
.post-content-full .copy-code-button {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(59, 130, 246, 0.85);
    color: #ffffff;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    user-select: none;
    z-index: 11;
    pointer-events: auto;
    border: none;
    font-family: inherit;
    line-height: 1.4;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.post-content-full .copy-code-button:hover {
    background: rgba(96, 165, 250, 0.95);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(96, 165, 250, 0.4);
}

.post-content-full .copy-code-button:active {
    transform: translateY(0);
}

.post-content-full .copy-code-button.copied {
    background: rgba(16, 185, 129, 0.9);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

/* ========== 文章主标题增强 ========== */
.main-heading {
    display: inline-block;
    position: relative;
}

.main-heading::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    border-radius: 2px;
}

/* ========== Post Navigation ========== */
.post-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 32px 0 32px 0;
    padding: 32px 0 0 0;
    border-top: 1px solid var(--border-color);
}

.nav-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: var(--shadow-sm);
}

.nav-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--accent-primary);
}

.nav-card.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.nav-icon {
    font-size: 20px;
    color: var(--text-muted);
    flex-shrink: 0;
    width: 24px;
    text-align: center;
}

.nav-info {
    flex: 1;
    min-width: 0;
}

.nav-label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
    font-weight: 500;
}

.nav-title {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.nav-card.next {
    flex-direction: row-reverse;
    text-align: right;
}

.nav-card.next .nav-info {
    text-align: right;
}

/* 桌面端下一篇图标需要镜像翻转 */
.nav-card.next .nav-icon {
    transform: rotate(180deg);
}

/* ========== Post Footer ========== */
.post-footer {
    padding: 32px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.post-tags-section,
.post-share-section {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 20px;
    width: 100%;
}

.post-share-section {
    margin-bottom: 0;
}

.tags-label,
.share-label {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
    flex-shrink: 0;
    min-width: 70px;
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    flex: 1;
    align-items: center;
}

.post-tags a {
    display: inline-block;
    padding: 6px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
}

.post-tags a:hover {
    background: var(--accent-primary);
    color: #ffffff;
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.post-share-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    flex: 1;
    align-items: center;
}

.share-btn {
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s;
    white-space: nowrap;
}

.share-btn:hover {
    background: var(--accent-primary);
    color: #ffffff;
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

/* ========== Post Copyright ========== */
.post-copyright {
    margin: 0 0 32px 0;
    padding: 24px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(96, 165, 250, 0.1));
    border: 1px solid var(--accent-primary);
    border-radius: 12px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    width: 100%;
    box-sizing: border-box;
}

.copyright-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
}

.copyright-content {
    flex: 1;
    min-width: 0;
}

.copyright-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.copyright-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 13px;
    color: var(--text-muted);
}

.copyright-meta strong {
    color: var(--text-primary);
}

/* ========== Post Donate ========== */
.post-donate {
    margin: 0 0 32px 0;
    text-align: center;
    padding: 32px;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.post-donate h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.post-donate p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 14px;
}

.donate-qr-codes {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin: 0 auto;
}

/* ========== 网盘下载信息 ========== */
.netdisk-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin: 24px 0;
}

.netdisk-card {
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.netdisk-card:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* 卡片头部 */
.netdisk-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.netdisk-logo {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
}

.netdisk-icon-img {
    width: 24px;
    height: 24px;
    display: block;
}

.netdisk-info {
    flex: 1;
    min-width: 0;
}

.netdisk-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.netdisk-note {
    font-size: 12px;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 提取码行 */
.netdisk-code-row {
    display: flex;
    align-items: center;
    gap: 0;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border-radius: 8px;
    margin-bottom: 12px;
}

.code-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.code-value {
    font-size: 14px;
    font-weight: 700;
    color: var(--accent-primary);
    cursor: pointer;
    padding: 2px 8px;
    border-radius: 4px;
    transition: all 0.2s;
    user-select: none;
    letter-spacing: 1px;
}

.code-value:hover {
    background: var(--accent-primary);
    color: #ffffff;
}

.copy-hint {
    font-size: 10px;
    color: var(--text-muted);
    background-color: var(--bg-secondary);
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 8px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.code-empty {
    font-size: 11px;
    color: var(--text-muted);
    background-color: var(--bg-secondary);
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px dashed var(--border-color);
}

/* 下载按钮 */
.netdisk-link-btn {
    display: grid;
    place-items: center;
    padding: 12px 16px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #ffffff !important;
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s;
    margin-top: 16px;
    width: 100%;
    box-sizing: border-box;
    min-height: 44px;
    text-align: center;
}



.netdisk-link-btn span {
    color: inherit !important;
}

.netdisk-link-btn:hover,
.netdisk-link-btn:hover span {
    color: #ffffff !important;
}

.netdisk-link-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.netdisk-link-btn:active {
    transform: translateY(0);
}

/* 移动端适配 */
/* ========== 手机端重新设计 ========== */
@media (max-width: 768px) {
    /* ===== 顶部Header完全重写 ===== */
    header {
        position: fixed !important;
        top: 0 !important;
    }
}

@media (max-width: 768px) {
    .netdisk-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        margin: 16px 0;
    }

    .netdisk-card {
        padding: 14px;
    }

    .netdisk-card-header {
        gap: 10px;
        margin-bottom: 10px;
    }

    .netdisk-logo {
        width: 36px;
        height: 36px;
        border-radius: 8px;
    }

    .netdisk-icon-img {
        width: 20px;
        height: 20px;
    }

    .netdisk-name {
        font-size: 13px;
    }

    .netdisk-note {
        font-size: 11px;
    }

    .netdisk-code-row {
        padding: 6px 10px;
        margin-bottom: 10px;
    }

    .code-label {
        font-size: 11px;
    }

    .code-value {
        font-size: 13px;
        padding: 2px 6px;
    }

    .netdisk-link-btn {
        display: grid;
        place-items: center;
        padding: 10px 14px;
        font-size: 13px;
        margin-top: 12px;
        width: 100%;
        box-sizing: border-box;
        min-height: 40px;
        text-align: center;
    }



    .netdisk-link-btn span {
        color: inherit !important;
    }
}

/* ========== Post Navigation ========== */
.post-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 32px 0 32px 0;
    padding: 32px 0 0 0;
    border-top: 1px solid var(--border-color);
}

.nav-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: var(--shadow-sm);
}

.nav-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--accent-primary);
}

.nav-card.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.nav-icon {
    font-size: 20px;
    color: var(--text-muted);
    flex-shrink: 0;
    width: 24px;
    text-align: center;
}

.nav-info {
    flex: 1;
    min-width: 0;
}

.nav-label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
    font-weight: 500;
}

.nav-title {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.nav-card.next {
    flex-direction: row-reverse;
    text-align: right;
}

.nav-card.next .nav-info {
    text-align: right;
}

/* 桌面端下一篇图标需要镜像翻转 */
.nav-card.next .nav-icon {
    transform: rotate(180deg);
}

/* ========== Related Posts Section ========== */
.related-posts-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    margin-top: 32px;
    box-shadow: var(--shadow-sm);
}

.related-posts-section .section-title {
    margin-bottom: 24px;
}

.related-posts-section .posts-grid {
    gap: 20px;
}

/* ========== Post Content Full ========== */
.post-content-full {
    padding: 48px;
    line-height: 1.8;
    font-size: 16px;
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
}

.post-content-full * {
    max-width: 100%;
    box-sizing: border-box;
}

.post-content-full pre,
.post-content-full pre code,
.post-content-full code {
    white-space: pre-wrap !important;
    word-break: break-all !important;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
}

.post-content-full img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 24px 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.post-content-full h1,
.post-content-full h2,
.post-content-full h3,
.post-content-full h4 {
    margin-top: 40px;
    margin-bottom: 24px;
    color: var(--text-primary);
    font-weight: 700;
}

.post-content-full h1 {
    font-size: 26px;
    color: var(--text-primary);
    border-left: 4px solid var(--accent-primary);
    padding-left: 16px;
    position: relative;
}

.post-content-full h1::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 0;
    bottom: 0;
    width: 2px;
    height: 100%;
    background: var(--accent-primary);
}

.post-content-full h2 {
    font-size: 24px;
    color: var(--text-primary);
    border-left: 4px solid var(--accent-primary);
    padding-left: 16px;
    position: relative;
}

.post-content-full h2::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 0;
    bottom: 0;
    width: 2px;
    height: 100%;
    background: var(--accent-primary);
}

.post-content-full h3 {
    font-size: 22px;
    color: var(--text-primary);
    border-left: 4px solid var(--accent-primary);
    padding-left: 16px;
    position: relative;
}

.post-content-full h3::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 0;
    bottom: 0;
    width: 2px;
    height: 100%;
    background: var(--accent-primary);
}

.post-content-full h4 {
    font-size: 20px;
    color: var(--text-primary);
}

.post-content-full p {
    margin-bottom: 20px;
    color: var(--text-secondary);
    line-height: 1.8;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
}

.post-content-full a {
    color: var(--accent-primary);
    text-decoration: none;
    border-bottom: 2px solid var(--accent-primary);
    transition: all 0.3s;
    font-weight: 500;
    word-break: break-all;
    overflow-wrap: break-word;
    word-wrap: break-word;
    display: inline-block;
    max-width: 100%;
}

.post-content-full a:hover {
    border-bottom-color: var(--accent-secondary);
    color: var(--accent-secondary);
}

.post-content-full blockquote {
    border-left: 4px solid var(--accent-primary);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(59, 130, 246, 0.02) 100%);
    padding: 20px 24px;
    margin: 24px 0;
    border-radius: 0 12px 12px 0;
    color: var(--text-secondary);
    font-style: italic;
    position: relative;
}

.post-content-full blockquote::before {
    content: '"';
    position: absolute;
    left: 12px;
    top: -8px;
    font-size: 48px;
    color: var(--accent-primary);
    opacity: 0.3;
    font-family: Georgia, serif;
}

.post-content-full ul,
.post-content-full ol {
    padding-left: 28px;
    margin: 20px 0;
    line-height: 1.8;
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word;
}

.post-content-full li {
    margin-bottom: 12px;
    color: var(--text-secondary);
    position: relative;
    padding-left: 8px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word;
}

.post-content-full li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
    font-weight: bold;
}

/* ========== 表格响应式 ========== */
.post-content-full table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    table-layout: fixed;
    word-wrap: break-word;
}

.post-content-full table th,
.post-content-full table td {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    text-align: left;
    word-wrap: break-word;
}

.post-content-full table th {
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-primary);
}

.post-content-full table tr:nth-child(even) {
    background: var(--bg-secondary);
}

.post-content-full table tr:hover {
    background: rgba(59, 130, 246, 0.05);
}

/* ========== 代码块增强 ========== */
.post-content-full pre {
    background: #2d2d2d;
    padding: 24px;
    border-radius: 12px;
    overflow-x: auto;
    margin: 24px 0;
    border: 1px solid #404040;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    position: relative;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    word-wrap: break-word;
    overflow-wrap: break-word;
    white-space: pre-wrap;
    word-break: break-all;
    overflow-x: auto;
}

.post-content-full pre code {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
    background: transparent !important;
    padding: 0;
    border: none;
    border-radius: 0;
    display: block;
    width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-all;
}

.post-content-full :not(pre) > code {
    background: rgba(59, 130, 246, 0.1);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.9em;
    border: 1px solid var(--accent-primary);
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-all;
    display: inline-block;
    max-width: 100%;
}

/* Prism主题增强 */
.post-content-full pre[class*="language-"] {
    border-left: 4px solid var(--accent-primary);
    position: relative;
}

/* 复制代码按钮样式 */
.post-content-full .copy-code-button {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(59, 130, 246, 0.85);
    color: #ffffff;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    user-select: none;
    z-index: 11;
    pointer-events: auto;
    border: none;
    font-family: inherit;
    line-height: 1.4;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.post-content-full .copy-code-button:hover {
    background: rgba(96, 165, 250, 0.95);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(96, 165, 250, 0.4);
}

.post-content-full .copy-code-button:active {
    transform: translateY(0);
}

.post-content-full .copy-code-button.copied {
    background: rgba(16, 185, 129, 0.9);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}


/* ========== 文章主标题增强 ========== */
.main-heading {
    display: inline-block;
    position: relative;
}

.main-heading::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    border-radius: 2px;
}

/* ========== Post TOC ========== */
.post-toc {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    margin: 0 0 32px 0;
    box-shadow: var(--shadow-sm);
}

.post-toc.toc-fixed {
    position: fixed;
    top: 150px;
    left: 32px;
    width: 220px;
    max-height: calc(100vh - 180px);
    overflow-y: auto;
    z-index: 100;
}

.post-toc h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
    color: var(--text-primary);
}

.post-toc ul {
    list-style: none;
}

.post-toc li {
    margin-bottom: 8px;
}

.post-toc a {
    color: var(--text-secondary);
    text-decoration: none;
    display: block;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.3s;
    font-size: 14px;
}

.post-toc a:hover {
    background: var(--bg-secondary);
    color: var(--accent-primary);
}

.post-toc .toc-h1 {
    font-weight: 600;
}

.post-toc .toc-h2 {
    font-weight: 600;
    padding-left: 16px;
}

.post-toc .toc-h3 {
    padding-left: 32px;
    font-size: 13px;
}

/* ========== Post Footer Cards ========== */
.post-footer-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin: 32px 0;
}

.footer-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    box-shadow: var(--shadow-sm);
}

.card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 24px;
    flex-shrink: 0;
}

.card-content {
    flex: 1;
}

.card-content h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.card-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
}

.card-meta {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--text-muted);
}

/* ========== Donate QR Codes ========== */
.donate-qr-codes {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin: 0 auto;
}

.qr-code {
    text-align: center;
}

.qr-code img {
    width: 120px;
    height: 120px;
    border-radius: 8px;
    margin-bottom: 8px;
    border: 1px solid var(--border-color);
}

.qr-code span {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
}

/* ========== Related Posts ========== */
.related-posts {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    margin-top: 32px;
    box-shadow: var(--shadow-sm);
}

.related-posts .section-title {
    margin-bottom: 24px;
}

.related-posts .posts-grid {
    gap: 20px;
}

/* ========== Content Ad ========== */
.content-ad {
    text-align: center;
    margin: 24px 0;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px dashed var(--border-color);
}

/* ========== Post Header ========== */
.post-header {
    padding: 40px 32px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #ffffff;
    text-align: center;
    border-radius: 16px 16px 0 0;
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.post-category-tag {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #ffffff;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.post-category-tag a {
    color: #ffffff;
    text-decoration: none;
}

.post-main-title {
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.3;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.post-meta-info {
    display: flex;
    justify-content: center;
    gap: 24px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    flex-wrap: wrap;
}

.post-meta-info span {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ========== Comments Section ========== */
.comments-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    margin-top: 32px;
    box-shadow: var(--shadow-sm);
}

.comments-section .section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.comment-count {
    background: var(--accent-primary);
    color: #ffffff;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
}

/* Comment Form */
.comment-form-wrapper {
    margin-bottom: 40px;
    padding: 24px;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.comment-form-wrapper h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.form-group {
    margin-bottom: 16px;
}

.form-group textarea {
    width: 100%;
    min-height: 120px;
    padding: 16px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
    resize: vertical;
    transition: all 0.3s;
}

.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.form-row input {
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.3s;
}

.form-row input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.form-submit {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.btn-submit {
    padding: 12px 32px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}

.form-tip {
    font-size: 13px;
    color: var(--text-muted);
}

/* Comment List */
.comment-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.comment-item {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.comment-item:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-sm);
}

.comment-item.comment-by-author {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(96, 165, 250, 0.1));
    border-color: var(--accent-primary);
}

.comment-avatar {
    flex-shrink: 0;
}

.comment-avatar img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 3px solid var(--bg-card);
    box-shadow: var(--shadow-sm);
}

.comment-content {
    flex: 1;
    min-width: 0;
}

.comment-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.comment-author {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.comment-badge {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #ffffff;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
}

.comment-time {
    font-size: 13px;
    color: var(--text-muted);
}

.comment-text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 12px;
    word-wrap: break-word;
}

.comment-text p {
    margin-bottom: 12px;
}

.comment-text p:last-child {
    margin-bottom: 0;
}

.comment-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.comment-floor {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

.comment-actions a {
    color: var(--accent-primary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s;
}

.comment-actions a:hover {
    color: var(--accent-secondary);
    text-decoration: underline;
}

/* Comment Children */
.comment-children {
    margin-left: 66px;
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.comment-item-nested {
    padding: 16px;
    background: var(--bg-card);
}

/* No Comments */
.no-comments {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.no-comments p {
    font-size: 16px;
    margin-bottom: 0;
}

/* ========== Responsive Adjustments ========== */
@media (max-width: 1024px) {
    .posts-grid {
        grid-template-columns: 1fr;
    }

    .post-footer-cards {
        grid-template-columns: 1fr;
    }

    .post-toc.toc-fixed {
        display: none;
    }

    .archive-title {
        font-size: 28px;
    }

    .post-tags-section,
    .post-share-section {
        flex-direction: row;
        align-items: center;
        gap: 12px;
    }

    .tags-label,
    .share-label {
        min-width: 60px;
        font-size: 13px;
    }

    .post-tags a {
        padding: 5px 12px;
        font-size: 12px;
    }

    .share-btn {
        padding: 6px 12px;
        font-size: 12px;
    }

    .post-copyright {
        padding: 16px;
        gap: 10px;
        margin: 0 0 24px 0;
    }

    .copyright-icon {
        width: 36px;
        height: 36px;
        font-size: 18px;
        flex-shrink: 0;
    }

    .copyright-content p {
        font-size: 13px;
        line-height: 1.4;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    .copyright-meta {
        flex-direction: column;
        gap: 4px;
        font-size: 12px;
    }
}

/* ========== 手机端重新设计 ========== */
@media (max-width: 768px) {
    /* ===== 顶部Header完全重写 ===== */
    header {
        position: fixed !important;
        top: 0 !important;
    }
}

@media (max-width: 768px) {
    .archive-header {
        padding: 32px 24px;
    }

    .archive-title {
        font-size: 24px;
    }

    .archive-description {
        font-size: 14px;
    }

    .tags-header {
        padding: 32px 24px;
        margin-bottom: 32px;
    }

    .tags-title {
        font-size: 24px;
        margin-bottom: 8px;
    }

    .tags-meta {
        font-size: 12px;
    }

    .post-header {
        padding: 32px 24px;
    }

    .post-main-title {
        font-size: 24px;
    }

    .post-meta-info {
        gap: 12px;
        font-size: 13px;
        flex-wrap: wrap;
    }

    .post-content-full {
        padding: 24px;
        font-size: 15px;
        max-width: 100%;
        margin: 0;
    }

    .post-footer {
        padding: 20px 16px;
    }

    .post-tags-section,
    .post-share-section {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: flex-start;
        gap: 8px;
    }

    .tags-label,
    .share-label {
        min-width: auto;
        font-size: 13px;
        margin-bottom: 8px;
        width: 100%;
    }

    .post-tags {
        gap: 6px;
        flex-wrap: wrap;
        width: 100%;
    }

    .post-tags a {
        padding: 5px 10px;
        font-size: 12px;
    }

    .post-share-buttons {
        gap: 6px;
        flex-wrap: wrap;
        width: 100%;
    }

    .share-btn {
        padding: 6px 10px;
        font-size: 12px;
        flex: 1;
        min-width: calc(33.333% - 4px);
        text-align: center;
    }

    .post-copyright {
        padding: 16px;
        gap: 10px;
        margin: 0 0 24px 0;
        flex-wrap: wrap;
    }

    .copyright-icon {
        width: 36px;
        height: 36px;
        font-size: 18px;
        flex-shrink: 0;
    }

    .copyright-content p {
        font-size: 13px;
        line-height: 1.4;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    .copyright-meta {
        flex-direction: column;
        gap: 4px;
        font-size: 12px;
        width: 100%;
    }

    .copyright-meta span {
        word-break: break-all;
    }

    .post-donate {
        margin: 0 0 20px 0;
        padding: 20px 16px;
    }

    .post-donate h4 {
        font-size: 18px;
        margin-bottom: 6px;
    }

    .post-donate p {
        font-size: 13px;
        margin-bottom: 16px;
    }

    .donate-qr-codes {
        justify-content: center;
        gap: 16px;
    }

    .donate-qr-codes .qr-code {
        padding: 12px;
    }

    .donate-qr-codes .qr-code img {
        width: 120px;
        height: 120px;
    }

    .donate-qr-codes .qr-code span {
        font-size: 12px;
    }

    .post-netdisk {
        margin: 0 0 24px 0;
        padding: 20px 16px;
        flex-direction: column;
    }

    .netdisk-item {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 10px;
    }

    .netdisk-label {
        min-width: auto;
        margin-bottom: 4px;
    }

    .post-navigation {
        grid-template-columns: 1fr;
        gap: 12px;
        margin: 24px 0;
        padding: 0;
    }

    .nav-card {
        padding: 14px 16px;
        gap: 12px;
        width: 100%;
    }

    .nav-card .nav-title {
        font-size: 14px;
        line-height: 1.5;
        word-wrap: break-word;
        overflow-wrap: break-word;
        white-space: normal !important;
        text-overflow: clip !important;
    }

    .nav-card.prev {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav-card.next {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }

    .nav-card.next .nav-info {
        text-align: left;
        width: 100%;
    }

    .nav-card.next .nav-icon {
        transform: rotate(0deg);
    }

    .related-posts-section {
        padding: 24px 20px;
    }

    .related-posts-section .section-title {
        font-size: 20px;
    }

    /* Comments Mobile */
    .comments-section {
        padding: 24px 20px;
    }

    .comments-section .section-title {
        font-size: 20px;
    }

    .comment-form-wrapper {
        padding: 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .comment-item {
        flex-direction: column;
        gap: 12px;
        padding: 16px;
    }

    .comment-avatar img {
        width: 40px;
        height: 40px;
    }

    .comment-header {
        gap: 0;
    }

    .comment-children {
        margin-left: 0;
        margin-top: 12px;
    }
}

/* ========== 导航菜单样式 ========== */
.nav-links > li {
    position: relative;
}

.nav-links li {
    display: block;
}

/* ========== 移动端全面优化 - 修复显示不全问题 ========== */
/* ========== 手机端重新设计 ========== */
@media (max-width: 768px) {
    /* ===== 顶部Header完全重写 ===== */
    header {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100vw !important;
        height: 60px !important;
        min-height: 60px !important;
        padding: 0 16px !important;
        margin: 0 !important;
        background: var(--bg-glass) !important;
        backdrop-filter: blur(20px) !important;
        -webkit-backdrop-filter: blur(20px) !important;
        border-bottom: 1px solid var(--border-color) !important;
        z-index: 1000 !important;
        box-shadow: var(--shadow-sm) !important;
    }

    .header-inner {
        width: 100% !important;
        max-width: 100% !important;
        height: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        gap: 12px !important;
    }

    /* LOGO区域 - 左侧固定 */
    .logo {
        font-size: 18px !important;
        font-weight: 700 !important;
        color: var(--text-primary) !important;
        text-decoration: none !important;
        flex: 0 0 auto !important;
        max-width: calc(100vw - 120px) !important;
        overflow: hidden !important;
        display: flex !important;
        align-items: center !important;
        white-space: nowrap !important;
    }

    .logo-img {
        height: 36px !important;
        width: auto !important;
        max-width: 100% !important;
        display: block !important;
        object-fit: contain !important;
    }

    /* 按钮区域 - 右侧固定 */
    .header-actions {
        display: flex !important;
        gap: 8px !important;
        align-items: center !important;
        flex: 0 0 auto !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    /* 菜单按钮 */
    .mobile-menu-toggle {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 44px !important;
        height: 44px !important;
        min-width: 44px !important;
        min-height: 44px !important;
        padding: 8px !important;
        border: 2px solid var(--border-color) !important;
        background: var(--bg-secondary) !important;
        color: var(--text-primary) !important;
        border-radius: 10px !important;
        cursor: pointer !important;
        flex-shrink: 0 !important;
        transition: all 0.3s !important;
    }

    .mobile-menu-toggle:active,
    .mobile-menu-toggle.active {
        background: var(--accent-primary) !important;
        color: #ffffff !important;
    }

    /* 移动端汉堡图标样式 */
    .mobile-menu-toggle .hamburger-icon {
        width: 24px !important;
        height: 18px !important;
        position: relative !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: space-between !important;
        transition: all 0.3s ease-in-out !important;
    }

    .mobile-menu-toggle .hamburger-icon span {
        display: block !important;
        width: 100% !important;
        height: 3px !important;
        background-color: currentColor !important;
        border-radius: 2px !important;
        transition: all 0.3s ease-in-out !important;
        transform-origin: center !important;
    }

    /* 菜单打开时，汉堡图标变成X形状 */
    .mobile-menu-toggle.active .hamburger-icon span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px) !important;
    }

    .mobile-menu-toggle.active .hamburger-icon span:nth-child(2) {
        opacity: 0 !important;
        transform: scaleX(0) !important;
    }

    .mobile-menu-toggle.active .hamburger-icon span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px) !important;
    }

    /* 搜索按钮 */
    .search-toggle {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 40px !important;
        height: 40px !important;
        min-width: 40px !important;
        min-height: 40px !important;
        padding: 0 !important;
        border: 1px solid var(--border-color) !important;
        background: var(--bg-secondary) !important;
        color: var(--text-primary) !important;
        border-radius: 8px !important;
        cursor: pointer !important;
        flex-shrink: 0 !important;
        transition: all 0.3s !important;
    }

    .search-toggle:active {
        background: var(--accent-primary) !important;
        color: #ffffff !important;
        border-color: var(--accent-primary) !important;
    }

    .search-toggle svg {
        width: 20px !important;
        height: 20px !important;
        display: block !important;
    }

    /* 导航菜单 - 完全隐藏，点击按钮后显示 */
    .nav-links {
        display: none !important;
        position: fixed !important;
        top: 60px !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100vw !important;
        max-width: 100vw !important;
        background: var(--bg-glass) !important;
        backdrop-filter: blur(20px) !important;
        -webkit-backdrop-filter: blur(20px) !important;
        flex-direction: column !important;
        padding: 20px 16px !important;
        gap: 0 !important;
        margin: 0 !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        z-index: 999 !important;
        list-style: none !important;
        box-sizing: border-box !important;
    }

    .nav-links.active {
        display: flex !important;
    }

    .nav-links li {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .nav-links a {
        display: flex !important;
        align-items: center !important;
        width: 100% !important;
        max-width: 100% !important;
        padding: 16px 20px !important;
        justify-content: flex-start !important;
        border-radius: 12px !important;
        font-size: 16px !important;
        font-weight: 500 !important;
        color: var(--text-primary) !important;
        text-decoration: none !important;
        word-break: break-word !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        white-space: normal !important;
        margin: 0 !important;
        line-height: 1.4 !important;
        transition: all 0.3s !important;
        box-sizing: border-box !important;
    }

    .nav-links a:hover,
    .nav-links a.active {
        background: var(--accent-primary) !important;
        color: #ffffff !important;
    }

    .nav-icon {
        display: inline-flex !important;
        margin-right: 12px !important;
        font-size: 18px !important;
        flex-shrink: 0 !important;
    }

    /* 菜单打开时的遮罩层 */
    .nav-links.active::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.3);
        z-index: -1;
    }

    /* ===== 内容区域顶部留出header空间 ===== */
    .content-wrapper {
        padding-top: 60px !important;
    }

    .container {
        padding: 24px 16px 0 !important;
    }
}

/* ========== 超小屏幕优化 (< 480px) ========== */
@media (max-width: 480px) {
    .post-tags-section,
    .post-share-section {
        gap: 6px;
    }

    .tags-label,
    .share-label {
        font-size: 12px;
        margin-bottom: 6px;
    }

    .post-tags a {
        padding: 4px 8px;
        font-size: 11px;
    }

    .share-btn {
        padding: 5px 8px;
        font-size: 11px;
        min-width: calc(50% - 3px);
    }

    .post-copyright {
        padding: 12px;
        gap: 8px;
    }

    .copyright-icon {
        width: 32px;
        height: 32px;
        font-size: 16px;
    }

    .copyright-content p {
        font-size: 12px;
    }

    .copyright-meta {
        gap: 8px;
        font-size: 11px;
        flex-direction: column;
    }

    .post-content-full .copy-code-button {
        padding: 4px 10px;
        font-size: 11px;
        top: 8px;
        right: 8px;
    }
}