/*  
Theme Name: MOE (WordPress Edition)
Theme URI: https://github.com/motao123/moe-wordpress-theme
Description: 一个二次元风格的 WordPress 主题，支持响应式设计、多级导航菜单、标准评论系统。原 emlog 主题移植版本。修复了样式和布局问题，新增完整的小工具系统。
Version: 2.1.1
Author: 陌涛
Author URI: https://imotao.com
Text Domain: moe-wp
Requires at least: 5.0
Tested up to: 6.4
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Tags: blog, two-columns, custom-menu, custom-logo, featured-images, threaded-comments, translation-ready, responsive-design

MOE WordPress Edition v2.0.7 - A cute anime-style theme for WordPress
Fixed: Font Awesome icons, responsive layout, content overflow, image adaptation, navigation centering, code block auto-wrap, back-to-top button visibility, strict code block container limits
Added: Complete widget system (popular posts, random posts, categories, tags, links, blogger info)
*/

/* ------------------------------------------------------------------------- *
 *  loli赛高~
 * ------------------------------------------------------------------------- */

html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, 
pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, 
samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, 
fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, 
canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, 
section, summary, time, mark, audio, video { 
    margin: 0; 
    padding: 0; 
    border: 0; 
    font-size: 100%; 
    font: inherit; 
    vertical-align: baseline; 
    font-family: 'JosefinSansRegular', "Trebuchet MS", "Microsoft YaHei", Helvetica, sans-serif;
}

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { 
    display: block; 
}

ol, ul { 
    list-style: none; 
}

blockquote, q { 
    quotes: none; 
}

blockquote:before, blockquote:after, q:before, q:after { 
    content: ''; 
    content: none; 
}

table { 
    border-collapse: collapse; 
    border-spacing: 0; 
}

/* ------------------------------------------------------------------------- *
 *  Base Styles
 * ------------------------------------------------------------------------- */

body { 
    background: #fff; 
    font-size: 16px; 
    line-height: 200%; 
    color: #666; 
    font-weight: 300; 
}

::selection { 
    background: #24a5db; 
    color: #fff; 
}

::-moz-selection { 
    background: #24a5db; 
    color: #fff; 
}

a { 
    color: #000000; 
    text-decoration: none; 
    outline: 0; 
}

a:hover { 
    color: #444; 
}

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

a,
a:before,
a:after {
    -webkit-transition-property: background color; 
    -webkit-transition-duration: 0.2s; 
    -webkit-transition-timing-function: ease;
    -moz-transition-property: background color; 
    -moz-transition-duration: 0.2s; 
    -moz-transition-timing-function: ease;
    -o-transition-property: background color; 
    -o-transition-duration: 0.2s; 
    -o-transition-timing-function: ease; 
    transition-property: background color; 
    transition-duration: 0.2s; 
    transition-timing-function: ease; 
}

a img {
    -webkit-transition: opacity 0.2s ease;
    -moz-transition: opacity 0.2s ease;
    -o-transition: opacity 0.2s ease;
    transition: opacity 0.2s ease; 
}

.left, .alignleft { 
    float: left; 
}

.right, .alignright { 
    float: right; 
}

.aligncenter { 
    margin-left: auto; 
    margin-right: auto; 
}

.clear { 
    clear: both; 
    display: block; 
    overflow: hidden; 
    visibility: hidden; 
    width: 0; 
    height: 0; 
}

.group:before, .group:after { 
    content: ""; 
    display: table; 
}

.group:after { 
    clear: both; 
}

/* ------------------------------------------------------------------------- *
 *  Container
 * ------------------------------------------------------------------------- */

.container { 
    max-width: 1200px; 
    margin: 0 auto; 
    padding: 0 20px;
}

.container-inner {
    max-width: 1160px;
    margin: 0 auto;
}

/* ------------------------------------------------------------------------- *
 *  Header
 * ------------------------------------------------------------------------- */

#header {
    position: relative;
    background: #fff;
}

#header .container {
    position: relative;
    background: #FFF url(http://ww1.sinaimg.cn/large/eaff21e1gw1eiydminlmej218e0fjjwu.jpg) no-repeat center center;
    background-size: cover;
}

#color-bars {
    height: 6px;
    overflow: hidden;
    margin: 0;
    padding: 0;
}

#color-bars li {
    float: left;
    width: 16.666%;
    height: 6px;
}

#color-1 { background: #ff6b6b; }
#color-2 { background: #4ecdc4; }
#color-3 { background: #ffd93d; }
#color-4 { background: #95e1d3; }
#color-5 { background: #f38181; }
#color-6 { background: #aa96da; }

#topbar {
    background: #fff;
    border-bottom: 1px solid #eee;
    position: relative;
    z-index: 999;
}

#topbar.affix {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Navigation */
#nav-topbar {
    position: relative;
}

.nav-toggle {
    display: none;
    cursor: pointer;
    padding: 15px 20px;
    font-size: 24px;
}

.nav-wrap {
    position: relative;
    text-align: center;
}

.nav {
    list-style: none;
    margin: 0;
    padding: 0;
    display: inline-block;
}

.nav > li {
    display: inline-block;
    position: relative;
}

.nav > li > a {
    display: block;
    padding: 20px 25px;
    font-size: 14px;
    text-transform: uppercase;
    font-weight: 500;
    transition: all 0.3s ease;
}

.nav > li > a:hover,
.nav > li.current_page_item > a {
    background: #f5f5f5;
    color: #24a5db;
}

/* Dropdown Menu */
.nav > li > ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: #fff;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    z-index: 1000;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav > li:hover > ul {
    display: block;
}

.nav > li > ul > li {
    border-bottom: 1px solid #f0f0f0;
}

.nav > li > ul > li:last-child {
    border-bottom: none;
}

.nav > li > ul > li > a {
    display: block;
    padding: 12px 20px;
    font-size: 13px;
    color: #666;
    transition: all 0.3s ease;
}

.nav > li > ul > li > a:hover {
    background: #f5f5f5;
    color: #24a5db;
    padding-left: 25px;
}

/* Third level menu */
.nav > li > ul > li > ul {
    display: none;
    position: absolute;
    top: 0;
    left: 100%;
    min-width: 200px;
    background: #fff;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav > li > ul > li:hover > ul {
    display: block;
}

/* Search Box */
#header-search {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

#nav_search_s {
    width: 200px;
    padding: 8px 15px;
    border: 1px solid #ddd;
    border-radius: 20px;
    font-size: 14px;
    transition: all 0.3s ease;
}

#nav_search_s:focus {
    outline: none;
    border-color: #24a5db;
    box-shadow: 0 0 5px rgba(36, 165, 219, 0.3);
}

/* Header Profile */
#head {
    text-align: center;
    padding: 50px 0;
    position: relative;
}

/* 为头部文字区域添加半透明背景层（增强可读性） */
#head::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 85%;
    max-width: 650px;
    height: 85%;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    z-index: 0;
}

#head > * {
    position: relative;
    z-index: 1;
}

/* 为标题和描述添加额外的背景层 */
h2#head-about,
h1#head-about {
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.2));
    padding: 8px 20px;
    border-radius: 8px;
    display: inline-block;
    margin: 10px auto;
}

#head-face {
    margin: 0 auto 20px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid #f5f5f5;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

#head-face img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#head-about {
    font-size: 18px;
    color: #000;
    margin: 10px 0;
    font-weight: 600;
    text-shadow: 
        2px 2px 4px rgba(255, 255, 255, 1),
        -2px -2px 4px rgba(255, 255, 255, 1),
        2px -2px 4px rgba(255, 255, 255, 1),
        -2px 2px 4px rgba(255, 255, 255, 1),
        0 0 15px rgba(255, 255, 255, 0.9),
        0 0 30px rgba(255, 255, 255, 0.7);
    -webkit-text-stroke: 0.5px rgba(255, 255, 255, 0.5);
}

h2#head-about {
    font-size: 28px;
    font-weight: 900;
    color: #000;
    letter-spacing: 2px;
    text-shadow: 
        2px 2px 4px rgba(255, 255, 255, 1),
        -2px -2px 4px rgba(255, 255, 255, 1),
        2px -2px 4px rgba(255, 255, 255, 1),
        -2px 2px 4px rgba(255, 255, 255, 1),
        0 0 20px rgba(255, 255, 255, 0.9),
        0 0 40px rgba(255, 255, 255, 0.8),
        0 4px 8px rgba(0, 0, 0, 0.1);
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.6);
}

.wocao {
    margin: 20px 0;
}

.wocao a {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    margin: 0 5px;
    border-radius: 50%;
    background: #f5f5f5;
    color: #666;
    font-size: 18px;
    transition: all 0.3s ease;
}

.wocao a:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.btn-one:hover { background: #e74c3c; color: #fff; }
.btn-11:hover { background: #00aced; color: #fff; }
.btn-22:hover { background: #dd4b39; color: #fff; }

/* ------------------------------------------------------------------------- *
 *  Main Content
 * ------------------------------------------------------------------------- */

#body {
    padding: 40px 0;
    min-height: 60vh;
}

#main {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

#page {
    flex: 1;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

/* Post Styles */
.post {
    background: #fff;
    margin-bottom: 40px;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.post-title {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 15px;
    line-height: 1.4;
}

.post-title a {
    color: #333;
}

.post-title a:hover {
    color: #24a5db;
}

.post-meta {
    list-style: none;
    margin: 0 0 20px 0;
    padding: 0;
    color: #999;
    font-size: 14px;
}

.post-meta li {
    display: inline-block;
    margin-right: 15px;
}

.post-meta li i {
    margin-right: 5px;
}

.entry {
    line-height: 1.8;
    color: #666;
    word-break: break-word;
    overflow-wrap: break-word;
    overflow: hidden;
    max-width: 100%;
    box-sizing: border-box;
}

.entry p {
    margin-bottom: 15px;
}

.entry img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 15px auto;
    display: block;
}

.entry blockquote {
    padding: 15px 20px;
    margin: 20px 0;
    background: #f9f9f9;
    border-left: 4px solid #24a5db;
    font-style: italic;
}

.entry pre {
    background: #f5f5f5;
    padding: 15px;
    border-radius: 4px;
    margin: 15px 0;
    max-width: 100%;
    width: 100%;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
    word-break: break-all;
    line-height: 1.6;
    box-sizing: border-box;
}

/* 确保代码块内的所有元素也不溢出 */
.entry pre * {
    max-width: 100%;
    word-wrap: break-word;
}

.entry code {
    background: #f5f5f5;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    word-wrap: break-word;
}

.entry pre code {
    background: none;
    padding: 0;
    display: block;
    white-space: pre-wrap;
    word-wrap: break-word;
    word-break: break-all;
}

.post-tags {
    margin: 20px 0;
    padding: 15px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.post-tags a {
    display: inline-block;
    padding: 5px 12px;
    margin: 5px 5px 5px 0;
    background: #f5f5f5;
    border-radius: 15px;
    font-size: 13px;
    color: #666;
    transition: all 0.3s ease;
}

.post-tags a:hover {
    background: #24a5db;
    color: #fff;
}

/* Post Navigation */
.post-navigation {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.nav-previous,
.nav-next {
    padding: 15px;
    background: #f9f9f9;
    border-radius: 4px;
    flex: 1;
    min-width: 200px;
}

.nav-previous a,
.nav-next a {
    color: #24a5db;
}

.cutline {
    text-align: center;
    margin: 30px 0;
    position: relative;
}

.cutline span {
    background: #fff;
    padding: 0 20px;
    position: relative;
    z-index: 1;
    color: #999;
}

.cutline:before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #eee;
}

/* ------------------------------------------------------------------------- *
 *  Comments
 * ------------------------------------------------------------------------- */

.commt_box {
    margin-top: 40px;
}

.loli {
    display: inline-block;
    padding: 12px 30px;
    background: #24a5db;
    color: #fff !important;
    border-radius: 25px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.loli:hover {
    background: #1a8fbd;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.loli i {
    margin-right: 8px;
}

.comment-list {
    margin: 30px 0;
}

.comment {
    padding: 20px;
    margin-bottom: 20px;
    background: #f9f9f9;
    border-radius: 8px;
    position: relative;
}

.comment .avatar {
    float: left;
    margin-right: 15px;
}

.comment .avatar img {
    border-radius: 50%;
}

.comment-info {
    overflow: hidden;
}

.comment-info .poster {
    font-weight: bold;
    color: #333;
    margin-right: 15px;
}

.comment-info .comment-time {
    color: #999;
    font-size: 13px;
    margin-right: 15px;
}

.comment-info .comment-reply {
    float: right;
}

.comment-info .comment-reply a {
    color: #24a5db;
    font-size: 13px;
}

.comment-content {
    margin-top: 10px;
    line-height: 1.6;
    color: #666;
}

.comment-children {
    margin-left: 60px;
    margin-top: 15px;
    padding: 15px;
    background: #fff;
    border-radius: 8px;
}

.comment-respond {
    margin-top: 30px;
    padding: 30px;
    background: #f9f9f9;
    border-radius: 8px;
}

.comment-respond h3 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 20px;
}

.comment-form {
    max-width: 100%;
}

.comment-form-comment textarea,
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.comment-form-comment textarea {
    min-height: 150px;
    resize: vertical;
}

.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: #24a5db;
    box-shadow: 0 0 5px rgba(36, 165, 219, 0.3);
}

.form-submit .submit {
    background: #24a5db;
    color: #fff;
    padding: 12px 30px;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-submit .submit:hover {
    background: #1a8fbd;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* ------------------------------------------------------------------------- *
 *  Sidebar
 * ------------------------------------------------------------------------- */

#sidebar {
    width: 300px;
    flex-shrink: 0;
}

.widget {
    margin-bottom: 30px;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.widget h3 {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #24a5db;
}

.widget ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.widget ul li {
    padding: 8px 0;
    border-bottom: 1px dashed #eee;
}

.widget ul li:last-child {
    border-bottom: none;
}

.widget ul li a {
    color: #666;
    transition: all 0.3s ease;
}

.widget ul li a:hover {
    color: #24a5db;
    padding-left: 5px;
}

/* ===========================================================================
 * Footer 页脚
 * ========================================================================= */

#footer {
    background: #333;
    color: rgba(255, 255, 255, 0.7);
    padding: 30px 0 20px;
    margin-top: 40px;
}

#footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 友情链接区域 */
.footer-links-section {
    padding: 1rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.footer-links {
    margin: 0;
    text-align: center;
}

.footer-link-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-link-list li {
    display: inline-block;
    margin: 0;
    padding: 0;
}

.footer-link-list a {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    transition: all 0.3s ease;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
}

.footer-link-list a:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
}

/* 页脚信息区域 */
.site-info {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.site-info .copyright {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 2;
    margin: 0;
}

.site-info a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.site-info a:hover {
    color: #fff;
    text-decoration: underline;
}

/* 响应式页脚 */
@media (max-width: 768px) {
    #footer {
        padding: 1.5rem 0 1rem;
        margin-top: 2rem;
    }
    
    .footer-links-section {
        padding: 0.75rem 0;
        margin-top: 0.75rem;
        margin-bottom: 0.75rem;
    }
    
    .footer-link-list {
        gap: 0.5rem;
    }
    
    .footer-link-list a {
        padding: 0.3rem 0.75rem;
        font-size: 13px;
    }
    
    .site-info .copyright {
        font-size: 13px;
        line-height: 1.8;
    }
}

@media (max-width: 480px) {
    #footer {
        padding: 1.25rem 0 0.75rem;
    }
    
    .footer-link-list {
        gap: 0.4rem;
    }
    
    .footer-link-list a {
        padding: 0.25rem 0.6rem;
        font-size: 12px;
    }
    
    .site-info .copyright {
        font-size: 12px;
    }
}

#top {
    position: fixed;
    bottom: 50px;
    right: 30px;
    width: 50px;
    height: 50px;
    line-height: 50px;
    background: #24a5db;
    color: #fff;
    border-radius: 50%;
    text-align: center;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
}

#top.show {
    opacity: 1;
    visibility: visible;
}

#top:hover {
    background: #1a8fbd;
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(36, 165, 219, 0.4);
}

/* ------------------------------------------------------------------------- *
 *  Pagination
 * ------------------------------------------------------------------------- */

#pagenavi {
    text-align: center;
    padding: 20px 0;
    margin: 30px 0;
}

#pagenavi .page-numbers {
    display: inline-block;
    padding: 8px 15px;
    margin: 0 5px;
    background: #f5f5f5;
    color: #666;
    border-radius: 4px;
    transition: all 0.3s ease;
}

#pagenavi .page-numbers:hover,
#pagenavi .page-numbers.current {
    background: #24a5db;
    color: #fff;
}

/* ------------------------------------------------------------------------- *
 *  Responsive Design
 * ------------------------------------------------------------------------- */

@media screen and (max-width: 1024px) {
    .container {
        padding: 0 15px;
    }
    
    #main {
        gap: 30px;
    }
    
    #sidebar {
        width: 260px;
    }
}

@media screen and (max-width: 768px) {
    #main {
        flex-direction: column;
        gap: 20px;
    }
    
    #sidebar {
        width: 100%;
    }
    
    #page {
        width: 100%;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .nav-wrap {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    }
    
    .nav-wrap.active {
        display: block;
    }
    
    .nav > li {
        display: block;
        border-bottom: 1px solid #eee;
    }
    
    .nav > li > a {
        padding: 15px 20px;
    }
    
    .nav > li > ul {
        position: static;
        box-shadow: none;
        background: #f9f9f9;
    }
    
    .nav > li > ul > li > ul {
        position: static;
        box-shadow: none;
        background: #f5f5f5;
    }
    
    #header-search {
        position: static;
        transform: none;
        padding: 15px 20px;
    }
    
    #nav_search_s {
        width: 100%;
    }
    
    .post {
        padding: 20px;
    }
    
    .post-title {
        font-size: 22px;
    }
    
    .comment-children {
        margin-left: 20px;
    }
}

@media screen and (max-width: 480px) {
    body {
        font-size: 14px;
    }
    
    .container {
        padding: 0 10px;
    }
    
    #head-face {
        width: 80px;
        height: 80px;
    }
    
    h2#head-about {
        font-size: 22px;
        padding: 6px 15px;
        text-shadow: 
            2px 2px 3px rgba(255, 255, 255, 1),
            -2px -2px 3px rgba(255, 255, 255, 1),
            0 0 15px rgba(255, 255, 255, 0.9);
        -webkit-text-stroke: 0.8px rgba(255, 255, 255, 0.5);
    }
    
    #head-about {
        font-size: 16px;
        padding: 5px 12px;
        text-shadow: 
            1px 1px 3px rgba(255, 255, 255, 1),
            -1px -1px 3px rgba(255, 255, 255, 1),
            0 0 10px rgba(255, 255, 255, 0.8);
        -webkit-text-stroke: 0.3px rgba(255, 255, 255, 0.4);
    }
    
    #body {
        padding: 20px 0;
    }
    
    .post {
        padding: 15px;
    }
    
    .post-title {
        font-size: 20px;
        line-height: 1.4;
    }
    
    .post-meta li {
        display: block;
        margin: 5px 0;
    }
    
    .post-navigation {
        flex-direction: column;
    }
    
    .nav-previous,
    .nav-next {
        width: 100%;
        min-width: 100%;
    }
    
    .comment {
        padding: 15px;
    }
    
    .comment .avatar {
        float: none;
        margin: 0 0 10px 0;
    }
    
    .comment-children {
        margin-left: 0;
        padding: 10px;
    }
    
    .entry img {
        margin: 10px 0;
    }
    
    .read-more {
        text-align: center;
    }
}

/* ------------------------------------------------------------------------- *
 *  Utilities
 * ------------------------------------------------------------------------- */

.mar-r-4 {
    margin-right: 4px;
}

.green {
    color: #2ecc71;
}

/* Custom cursor */
body {
    cursor: default;
}

a:hover {
    cursor: pointer;
}

/* ===========================================================================
 * 视觉美化 - 动画效果
 * ========================================================================= */

/* 页面加载动画 */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s, visibility 0.5s;
}

.page-loader.loaded {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #24a5db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 骨架屏动画 */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: 4px;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* 图片加载占位符 */
.post-thumbnail,
.browser-view {
    position: relative;
    background: #f5f5f5;
}

.post-thumbnail::before,
.browser-view::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    z-index: 1;
    transition: opacity 0.3s;
}

.post-thumbnail.loaded::before,
.browser-view.loaded::before {
    opacity: 0;
}

.post-thumbnail img,
.browser-view img {
    position: relative;
    z-index: 2;
}

/* 滚动显示动画 */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* 淡入动画 */
@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

.post {
    animation: fadeIn 0.5s ease;
}

/* 文章卡片悬停效果 */
.post {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.post:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

/* 标题下划线动画 */
.post-title a {
    position: relative;
    background-image: linear-gradient(to right, #24a5db 0%, #24a5db 100%);
    background-repeat: no-repeat;
    background-size: 0 2px;
    background-position: 0 100%;
    transition: background-size 0.3s ease;
}

.post-title a:hover {
    background-size: 100% 2px;
}

/* 按钮波纹效果 */
.btn, 
.wocao a,
#top,
input[type="submit"],
button {
    position: relative;
    overflow: hidden;
}

.btn::after, 
.wocao a::after,
#top::after,
input[type="submit"]::after,
button::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::after, 
.wocao a:active::after,
#top:active::after,
input[type="submit"]:active::after,
button:active::after {
    width: 300px;
    height: 300px;
}

/* 导航菜单滑入动画 */
.nav li {
    opacity: 0;
    animation: slideInDown 0.5s ease forwards;
}

.nav li:nth-child(1) { animation-delay: 0.1s; }
.nav li:nth-child(2) { animation-delay: 0.2s; }
.nav li:nth-child(3) { animation-delay: 0.3s; }
.nav li:nth-child(4) { animation-delay: 0.4s; }
.nav li:nth-child(5) { animation-delay: 0.5s; }

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

/* 侧边栏小工具淡入 */
#sidebar .widget {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

#sidebar .widget:nth-child(1) { animation-delay: 0.2s; }
#sidebar .widget:nth-child(2) { animation-delay: 0.3s; }
#sidebar .widget:nth-child(3) { animation-delay: 0.4s; }
#sidebar .widget:nth-child(4) { animation-delay: 0.5s; }
#sidebar .widget:nth-child(5) { animation-delay: 0.6s; }

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

/* 图片缩放效果 */
.browser-view img,
.post-thumbnail img {
    transition: transform 0.5s ease;
}

.browser-view:hover img,
.post-thumbnail:hover img {
    transform: scale(1.05);
}

/* 链接脉冲效果 */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.post-meta a:hover,
.widget a:hover {
    animation: pulse 0.5s ease;
}

/* 评论头像摇摆 */
.comment .avatar {
    transition: transform 0.3s ease;
}

.comment:hover .avatar {
    animation: swing 0.6s ease;
}

@keyframes swing {
    20% { transform: rotate(15deg); }
    40% { transform: rotate(-10deg); }
    60% { transform: rotate(5deg); }
    80% { transform: rotate(-5deg); }
    100% { transform: rotate(0deg); }
}

/* 输入框聚焦效果 */
input[type="text"]:focus,
input[type="email"]:focus,
input[type="url"]:focus,
input[type="password"]:focus,
input[type="search"]:focus,
textarea:focus {
    transform: scale(1.02);
    box-shadow: 0 0 0 3px rgba(36, 165, 219, 0.1);
}

/* 页面元素渐进加载 */
.post:nth-child(1) { animation-delay: 0.1s; }
.post:nth-child(2) { animation-delay: 0.2s; }
.post:nth-child(3) { animation-delay: 0.3s; }
.post:nth-child(4) { animation-delay: 0.4s; }
.post:nth-child(5) { animation-delay: 0.5s; }

/* ===========================================================================
 * 响应式设计增强
 * ========================================================================= */

/* 超大屏幕优化 (1920px+) */
@media screen and (min-width: 1920px) {
    .container {
        max-width: 1400px;
    }
    
    #main {
        gap: 60px;
    }
    
    .post {
        padding: 40px;
    }
    
    #sidebar {
        width: 350px;
    }
}

/* 大屏幕 (1440px - 1919px) */
@media screen and (min-width: 1440px) and (max-width: 1919px) {
    .container {
        max-width: 1300px;
    }
    
    #main {
        gap: 50px;
    }
}

/* 平板横屏 (1024px - 1279px) */
@media screen and (min-width: 1024px) and (max-width: 1279px) {
    .container {
        max-width: 960px;
        padding: 0 20px;
    }
    
    #main {
        gap: 35px;
    }
    
    .post {
        padding: 25px;
    }
    
    #sidebar {
        width: 260px;
    }
    
    .post-title {
        font-size: 24px;
    }
}

/* 平板竖屏 (769px - 1023px) */
@media screen and (min-width: 769px) and (max-width: 1023px) {
    .container {
        max-width: 100%;
        padding: 0 20px;
    }
    
    #main {
        gap: 30px;
    }
    
    .post {
        padding: 20px;
    }
    
    #sidebar {
        width: 240px;
    }
    
    .post-title {
        font-size: 22px;
    }
    
    .entry {
        font-size: 15px;
    }
}

/* 大手机 (481px - 768px) */
@media screen and (min-width: 481px) and (max-width: 768px) {
    body {
        font-size: 15px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    #main {
        flex-direction: column;
        gap: 20px;
    }
    
    #page {
        width: 100%;
    }
    
    #sidebar {
        width: 100%;
        margin-top: 30px;
    }
    
    .post {
        padding: 18px;
    }
    
    .post-title {
        font-size: 20px;
    }
    
    #head-face {
        width: 100px;
        height: 100px;
    }
    
    h2#head-about {
        font-size: 24px;
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    /* 增大可点击区域 - 满足44x44px最小触摸目标 */
    .nav a,
    .post-meta a,
    #pagenavi a,
    .widget a,
    .comment-reply-link,
    #top {
        min-height: 44px;
        min-width: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    /* 移除hover效果，使用active */
    a:hover {
        color: inherit;
    }
    
    a:active {
        color: #24a5db;
    }
    
    /* 触摸反馈 */
    button:active,
    .btn:active,
    a:active {
        opacity: 0.7;
        transform: scale(0.98);
    }
    
    /* 优化表单输入 */
    input[type="text"],
    input[type="email"],
    input[type="url"],
    input[type="password"],
    input[type="search"],
    textarea {
        font-size: 16px; /* 防止iOS自动缩放 */
        min-height: 44px;
    }
    
    /* 禁用长按菜单在特定元素 */
    img,
    a {
        -webkit-touch-callout: none;
    }
}

/* 横屏模式优化 */
@media screen and (orientation: landscape) and (max-height: 500px) {
    #header {
        min-height: auto;
    }
    
    #head {
        padding: 30px 0;
    }
    
    #head-face {
        width: 60px;
        height: 60px;
    }
    
    h2#head-about {
        font-size: 20px;
    }
    
    #head-about {
        font-size: 14px;
    }
}

/* 高DPI屏幕优化 */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* 确保图标和字体渲染清晰 */
    body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    
    /* 为高DPI屏幕优化边框 */
    .post,
    #sidebar .widget,
    input,
    textarea {
        border-width: 0.5px;
    }
}

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Print styles */
@media print {
    #header, #footer, #sidebar, .comment-respond, #top {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }
    
    .post {
        page-break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
    
    a[href]:after {
        content: " (" attr(href) ")";
        font-size: 90%;
        word-wrap: break-word;
    }
    
    img {
        max-width: 100% !important;
        page-break-inside: avoid;
    }
    
    h1, h2, h3 {
        page-break-after: avoid;
    }
}