/*
Theme Name: Wanli Theme - 万里汇博客主题
Theme URI: https://example.com/wanlitheme
Author: Aurora
Author URI: https://example.com
Description: 专为万里汇跨境支付博客设计的WordPress主题，温馨暖色调设计，SEO友好，支持Affiliate推广
Version: 1.0.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: wanlitheme
Tags: blog, affiliate, seo, responsive, warm-colors, coral, cream
*/

/* ================================
   基础重置与变量定义
   ================================ */

:root {
    /* 品牌色 */
    --color-coral: #FF9B8A;
    --color-coral-light: #FFB4A6;
    --color-coral-dark: #E87A6E;
    --color-cream: #FFF8F5;
    --color-cream-dark: #FFF0EA;
    
    /* 文字色 */
    --color-text-primary: #2D2D2D;
    --color-text-secondary: #666666;
    --color-text-muted: #999999;
    --color-text-light: #FFFFFF;
    
    /* 辅助色 */
    --color-white: #FFFFFF;
    --color-gray-light: #F5F5F5;
    --color-gray: #E0E0E0;
    --color-border: #EBE0DC;
    
    /* 间距 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* 字体 */
    --font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
    --font-heading: var(--font-primary);
    
    /* 圆角 */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* 阴影 */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    
    /* 容器宽度 */
    --container-max: 1200px;
    --container-narrow: 800px;
}

/* 重置 */
*, *::before, *::after {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-primary);
    background-color: var(--color-cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 var(--spacing-sm);
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.4;
    color: var(--color-text-primary);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin: 0 0 var(--spacing-sm);
}

a {
    color: var(--color-coral-dark);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-coral);
    text-decoration: underline;
}

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

ul, ol {
    margin: 0 0 var(--spacing-sm);
    padding-left: var(--spacing-md);
}

li {
    margin-bottom: var(--spacing-xs);
}

blockquote {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md) var(--spacing-lg);
    border-left: 4px solid var(--color-coral);
    background: var(--color-cream-dark);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-style: italic;
    color: var(--color-text-secondary);
}

/* ================================
   布局
   ================================ */

.site-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.site-content {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) 0;
}

@media (max-width: 992px) {
    .site-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

/* ================================
   头部
   ================================ */

.site-header {
    background: linear-gradient(135deg, var(--color-coral) 0%, var(--color-coral-light) 100%);
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: all 0.3s ease;
}

.site-header.scrolled {
    padding: 0.5rem 0;
}

.site-header.scrolled .header-container {
    height: 50px;
}

.site-header.scrolled .site-branding h1 {
    line-height: 50px;
    font-size: 1.3rem;
}

.site-header.scrolled .header-cta-button {
    height: 32px;
    line-height: 32px;
    font-size: 0.8rem;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    gap: var(--spacing-md);
    height: 70px;
    box-sizing: border-box;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.site-branding {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.site-branding {
    display: flex;
    align-items: center;
    height: 100%;
}

.site-branding h1 {
    margin: 0;
    padding: 0;
    line-height: 70px;
    font-size: 1.5rem;
}

.site-branding h1 a {
    color: var(--color-white);
    text-decoration: none;
}

.site-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    text-decoration: none;
}

.site-logo:hover {
    color: var(--color-cream);
    text-decoration: none;
}

.site-description {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.9);
    margin: 0;
}

/* 头部注册按钮 */
.header-cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    background: linear-gradient(135deg, #ffffff 0%, #fff8f5 100%);
    color: #E87A6E;
    padding: 0 1.1rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
    transition: all 0.25s ease;
    white-space: nowrap;
    border: 1px solid rgba(255,255,255,0.5);
    height: 40px;
    line-height: 40px;
    box-sizing: border-box;
    margin: 0;
    position: relative;
    top: 0;
}

.header-cta-button:hover {
    background: linear-gradient(135deg, #ffffff 0%, #ffffff 100%);
    color: #D9534F;
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(0,0,0,0.15);
    text-decoration: none;
    border-color: rgba(255,255,255,0.8);
}

@media (max-width: 768px) {
    .header-cta-button {
        padding: 0.4rem 0.9rem;
        font-size: 0.75rem;
        height: 34px;
    }
}

/* 导航菜单 */
.main-navigation {
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0;
    height: 100%;
}

.main-navigation .menu-toggle {
    margin: 0;
    padding: 0;
    line-height: 1;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--spacing-lg);
}

.nav-menu li {
    margin: 0;
}

.nav-menu a {
    color: var(--color-white);
    font-weight: 500;
    padding: var(--spacing-xs) 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-white);
    transition: width 0.3s ease;
}

.nav-menu a:hover {
    color: var(--color-white);
    text-decoration: none;
}

.nav-menu a:hover::after {
    width: 100%;
}

/* 移动端菜单按钮 */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.5rem;
    cursor: pointer;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .main-navigation {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--color-coral);
        padding: var(--spacing-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .main-navigation.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* ================================
   主要内容区
   ================================ */

.content-area {
    min-width: 0;
}

.page-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-coral);
}

.page-title {
    font-size: 1.75rem;
    color: var(--color-text-primary);
    margin: 0;
}

.archive-description {
    margin-top: var(--spacing-sm);
    color: var(--color-text-secondary);
}

/* ================================
   文章卡片
   ================================ */

.posts-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.post-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

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

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

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

.post-card:hover .post-thumbnail img {
    transform: scale(1.05);
}

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

.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.post-meta a {
    color: var(--color-text-muted);
}

.post-meta a:hover {
    color: var(--color-coral);
}

.post-category {
    display: inline-block;
    background: var(--color-coral);
    color: var(--color-white) !important;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    text-decoration: none !important;
}

.post-category:hover {
    background: var(--color-coral-dark);
}

.post-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.post-title a {
    color: var(--color-text-primary);
}

.post-title a:hover {
    color: var(--color-coral-dark);
    text-decoration: none;
}

.post-excerpt {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-coral);
    font-weight: 500;
}

.read-more:hover {
    color: var(--color-coral-dark);
}

.read-more::after {
    content: '→';
    transition: transform 0.2s ease;
}

.read-more:hover::after {
    transform: translateX(4px);
}

/* ================================
   文章详情页
   ================================ */

.single-post {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.single-post .post-header {
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.single-post .post-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.single-post .post-meta {
    justify-content: center;
}

.post-featured-image {
    margin: var(--spacing-lg) calc(-1 * var(--spacing-xl));
    max-width: calc(100% + var(--spacing-xl) * 2);
}

.post-featured-image img {
    width: 100%;
    height: auto;
}

.entry-content {
    font-size: 1.0625rem;
    line-height: 1.9;
}

.entry-content h2 {
    margin-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--color-cream-dark);
}

.entry-content h3 {
    margin-top: var(--spacing-lg);
    color: var(--color-coral-dark);
}

.entry-content p {
    margin-bottom: var(--spacing-md);
}

.entry-content img {
    border-radius: var(--radius-sm);
    margin: var(--spacing-md) 0;
}

.entry-content a {
    color: var(--color-coral-dark);
    border-bottom: 1px dashed var(--color-coral);
}

.entry-content a:hover {
    border-bottom-style: solid;
    text-decoration: none;
}

/* ================================
   CTA 组件
   ================================ */

.wanli-cta {
    background: linear-gradient(135deg, var(--color-coral) 0%, var(--color-coral-light) 100%);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.wanli-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
}

.wanli-cta-inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

@media (max-width: 768px) {
    .wanli-cta-inner {
        flex-direction: column;
        text-align: center;
    }
}

.wanli-cta-content {
    flex: 1;
}

.wanli-cta-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-white);
}

.wanli-cta-desc {
    margin-bottom: var(--spacing-sm);
    opacity: 0.95;
}

.wanli-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--color-white);
    color: var(--color-coral-dark) !important;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: none !important;
}

.wanli-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none !important;
}

.wanli-cta-qr {
    width: 120px;
    height: 120px;
    background: var(--color-white);
    border-radius: var(--radius-sm);
    padding: 8px;
    box-shadow: var(--shadow-sm);
}

.wanli-cta-qr img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.wanli-cta-note {
    font-size: 0.75rem;
    margin-top: var(--spacing-xs);
    opacity: 0.8;
}

/* 内联 CTA */
.wanli-cta-inline {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--color-cream-dark);
    color: var(--color-coral-dark);
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.9375rem;
}

.wanli-cta-inline::before {
    content: '💎';
}

/* ================================
   侧边栏
   ================================ */

.widget-area {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.widget {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.widget-title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--color-coral);
    color: var(--color-text-primary);
}

/* 作者信息小工具 */
.author-widget {
    text-align: center;
}

.author-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto var(--spacing-sm);
    border: 4px solid var(--color-coral);
    padding: 4px;
    background: var(--color-white);
}

.author-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.author-name {
    font-size: 1.25rem;
    margin-bottom: 4px;
}

.author-role {
    color: var(--color-coral);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.author-bio {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.author-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
}

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

.stat-number {
    display: block;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-coral);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* 热门文章小工具 */
.popular-posts-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.popular-post-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.popular-post-item:last-child {
    border-bottom: none;
}

.popular-post-thumb {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.popular-post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.popular-post-title {
    font-size: 0.9375rem;
    margin: 0 0 4px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.popular-post-title a {
    color: var(--color-text-primary);
}

.popular-post-title a:hover {
    color: var(--color-coral);
}

.popular-post-date {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* 标签云小工具 */
.tagcloud {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tagcloud a {
    display: inline-block;
    background: var(--color-cream-dark);
    color: var(--color-text-secondary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.875rem !important;
    transition: all 0.2s ease;
}

.tagcloud a:hover {
    background: var(--color-coral);
    color: var(--color-white);
    text-decoration: none;
}

/* ================================
   分页
   ================================ */

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: var(--radius-sm);
    background: var(--color-white);
    color: var(--color-text-secondary);
    font-weight: 500;
    transition: all 0.2s ease;
}

.page-numbers:hover {
    background: var(--color-cream-dark);
    color: var(--color-text-primary);
    text-decoration: none;
}

.page-numbers.current {
    background: var(--color-coral);
    color: var(--color-white);
}

/* ================================
   底部
   ================================ */

.site-footer {
    background: linear-gradient(135deg, #2D2D2D 0%, #3D3D3D 100%);
    color: var(--color-text-muted);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.footer-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.footer-widgets {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

@media (max-width: 768px) {
    .footer-widgets {
        grid-template-columns: 1fr;
    }
}

.footer-widget-title {
    color: var(--color-white);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

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

.footer-widget li {
    margin-bottom: var(--spacing-xs);
}

.footer-widget a {
    color: var(--color-text-muted);
}

.footer-widget a:hover {
    color: var(--color-coral);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    margin: 0;
    font-size: 0.875rem;
}

/* ================================
   404 页面
   ================================ */

.error-404 {
    text-align: center;
    padding: var(--spacing-xxl) 0;
}

.error-code {
    font-size: 8rem;
    font-weight: 700;
    color: var(--color-coral);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.error-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.error-content {
    max-width: 400px;
    margin: 0 auto;
}

/* ================================
   表单样式
   ================================ */

input[type="text"],
input[type="email"],
input[type="url"],
input[type="password"],
input[type="search"],
input[type="number"],
input[type="tel"],
input[type="date"],
textarea,
select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-white);
    color: var(--color-text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-coral);
    box-shadow: 0 0 0 3px rgba(255,155,138,0.15);
}

button,
input[type="submit"],
input[type="button"],
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    background: var(--color-coral);
    color: var(--color-white);
    border: none;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

button:hover,
input[type="submit"]:hover,
input[type="button"]:hover,
.btn:hover {
    background: var(--color-coral-dark);
    text-decoration: none;
    color: var(--color-white);
}

.btn-secondary {
    background: var(--color-gray-light);
    color: var(--color-text-primary);
}

.btn-secondary:hover {
    background: var(--color-gray);
    color: var(--color-text-primary);
}

/* 搜索框 */
.search-form {
    display: flex;
    gap: var(--spacing-xs);
}

.search-form input[type="search"] {
    flex: 1;
}

.search-form button {
    padding: 12px 16px;
}

/* ================================
   评论样式
   ================================ */

.comments-area {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.comments-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
}

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

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

.comment-body {
    display: flex;
    gap: var(--spacing-sm);
}

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

.comment-author-avatar img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
}

.comment-content {
    flex: 1;
    background: var(--color-cream-dark);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
}

.comment-meta {
    margin-bottom: var(--spacing-xs);
}

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

.comment-metadata {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-left: var(--spacing-xs);
}

.comment-reply-link {
    font-size: 0.875rem;
    color: var(--color-coral);
}

/* 评论表单 */
.comment-form {
    display: grid;
    gap: var(--spacing-sm);
}

.comment-form-comment textarea {
    min-height: 120px;
}

.form-submit {
    margin: 0;
}

/* ================================
   WordPress 默认样式
   ================================ */

.alignleft {
    float: left;
    margin-right: var(--spacing-md);
}

.alignright {
    float: right;
    margin-left: var(--spacing-md);
}

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

.wp-caption {
    max-width: 100%;
}

.wp-caption-text {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: var(--spacing-xs);
}

.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
}

.gallery {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.gallery-item {
    flex: 1 0 calc(33.333% - var(--spacing-sm));
}

/* ================================
   响应式设计
   ================================ */

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .single-post {
        padding: var(--spacing-md);
    }
    
    .single-post .post-title {
        font-size: 1.5rem;
    }
    
    .post-featured-image {
        margin: var(--spacing-md) calc(-1 * var(--spacing-md));
        max-width: calc(100% + var(--spacing-md) * 2);
    }
    
    .error-code {
        font-size: 5rem;
    }
}

@media (max-width: 480px) {
    .site-content {
        padding: var(--spacing-md) 0;
    }
    
    .widget {
        padding: var(--spacing-sm);
    }
    
    .pagination {
        flex-wrap: wrap;
    }
}

/* ================================
   动画效果
   ================================ */

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

.post-card {
    animation: fadeIn 0.5s ease forwards;
}

.post-card:nth-child(1) { animation-delay: 0.05s; }
.post-card:nth-child(2) { animation-delay: 0.1s; }
.post-card:nth-child(3) { animation-delay: 0.15s; }
.post-card:nth-child(4) { animation-delay: 0.2s; }
.post-card:nth-child(5) { animation-delay: 0.25s; }
.post-card:nth-child(6) { animation-delay: 0.3s; }
/* 文章图片优化样式 */

/* 基础图片样式 */
article img,
.wp-block-image img,
.entry-content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* 图片容器 */
.wp-block-image {
    margin: 30px 0;
}

/* 电脑端优化 */
@media screen and (min-width: 768px) {
    article img,
    .wp-block-image img,
    .entry-content img {
        max-width: 80%;
        max-height: 600px;
        object-fit: contain;
    }
    
    /* 小图片居中显示 */
    img[width="292"],
    img[width*="292"] {
        max-width: 300px !important;
    }
}

/* 移动端优化 */
@media screen and (max-width: 767px) {
    article img,
    .wp-block-image img,
    .entry-content img {
        width: 100% !important;
        max-width: 100% !important;
        margin: 15px auto;
        border-radius: 4px;
    }
    
    /* 移动端图片间距 */
    .wp-block-image {
        margin: 20px 0;
    }
    
    /* 防止图片溢出 */
    .entry-content {
        overflow-x: hidden;
    }
}

/* 图片加载占位 */
img[src=""] {
    display: none !important;
}

/* 图片标题样式 */
.wp-block-image figcaption {
    text-align: center;
    color: #666;
    font-size: 14px;
    margin-top: 10px;
}

/* 连续图片间距优化 */
.wp-block-image + .wp-block-image {
    margin-top: 20px;
}

/* 图片点击放大效果 */
article img:hover {
    transform: scale(1.02);
    transition: transform 0.3s ease;
    cursor: zoom-in;
}/* 灯箱样式 */
#custom-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    cursor: pointer;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    z-index: 10000;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 4px;
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: #fff;
    font-size: 36px;
    cursor: pointer;
    line-height: 1;
}

.lightbox-close:hover {
    color: #ddd;
}

/* 移动端灯箱优化 */
@media screen and (max-width: 767px) {
    .lightbox-content {
        max-width: 95%;
    }
    
    .lightbox-close {
        top: -35px;
        font-size: 30px;
    }
}

/* 图片加载动画 */
article img {
    opacity: 0;
    transition: opacity 0.3s ease;
}

article img.loaded,
article img[src]:not([src=""]) {
    opacity: 1;
}/* 移动端响应式修复 */

/* 基础容器 */
.blog-single,
.blog-article,
.entry-content {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

/* 移动端文章容器 */
@media screen and (max-width: 767px) {
    /* 主容器 */
    .blog-single {
        padding: 15px !important;
        width: 100% !important;
        overflow-x: hidden;
    }
    
    /* 文章内容 */
    .blog-article {
        width: 100% !important;
        max-width: 100% !important;
    }
    
    /* 内容区域 */
    .entry-content,
    .wp-block-group,
    .wp-block-group__inner-container {
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 10px !important;
        box-sizing: border-box !important;
    }
    
    /* 段落文字 */
    .entry-content p,
    .blog-article p {
        font-size: 16px !important;
        line-height: 1.8 !important;
        margin-bottom: 15px !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
    }
    
    /* 标题 */
    .entry-content h1,
    .entry-content h2,
    .entry-content h3,
    .entry-content h4 {
        font-size: 20px !important;
        line-height: 1.4 !important;
        margin: 20px 0 15px 0 !important;
        word-wrap: break-word !important;
    }
    
    /* 图片 */
    .entry-content img,
    .blog-article img {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
        margin: 15px 0 !important;
    }
    
    /* 列表 */
    .entry-content ul,
    .entry-content ol {
        padding-left: 20px !important;
        margin: 15px 0 !important;
    }
    
    .entry-content li {
        font-size: 16px !important;
        line-height: 1.8 !important;
        margin-bottom: 10px !important;
    }
    
    /* 防止溢出 */
    body {
        overflow-x: hidden !important;
    }
    
    /* 侧边栏隐藏或调整 */
    .sidebar-section,
    aside {
        display: none !important;
    }
    
    /* 主内容区全宽 */
    main {
        width: 100% !important;
        max-width: 100% !important;
    }
}
/* 移动端紧急修复 */
@media screen and (max-width: 767px) {
    /* 强制全宽 */
    html, body {
        width: 100% !important;
        overflow-x: hidden !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    /* 主容器 */
    .blog-single {
        width: 100% !important;
        max-width: 100% !important;
        padding: 10px !important;
        margin: 0 !important;
        box-sizing: border-box !important;
    }
    
    /* 文章容器 */
    .blog-article {
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    /* 所有内容元素 */
    .blog-article * {
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    
    /* 文字内容 */
    .blog-article p,
    .blog-article h1,
    .blog-article h2,
    .blog-article h3,
    .blog-article h4,
    .blog-article li {
        width: 100% !important;
        padding-left: 10px !important;
        padding-right: 10px !important;
    }
    
    /* 图片 */
    .blog-article img {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
    }
    
    /* WordPress区块 */
    .wp-block-paragraph,
    .wp-block-heading,
    .wp-block-list {
        padding-left: 10px !important;
        padding-right: 10px !important;
    }
}

/* 移动端终极修复 - 针对文章布局 */
@media screen and (max-width: 767px) {
    /* 文章主体 */
    .article-body,
    .article-main,
    .article-content {
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
        overflow-x: hidden !important;
    }
    
    /* 文章头部 */
    .article-header {
        width: 100% !important;
        padding: 10px !important;
    }
    
    .article-title {
        font-size: 22px !important;
        line-height: 1.4 !important;
        word-wrap: break-word !important;
        padding: 0 10px !important;
    }
    
    .article-meta {
        flex-wrap: wrap !important;
        padding: 0 10px !important;
    }
    
    /* WordPress内容 */
    .article-content .wp-block-heading,
    .article-content .wp-block-paragraph,
    .article-content .wp-block-list,
    .article-content p,
    .article-content h1,
    .article-content h2,
    .article-content h3,
    .article-content h4,
    .article-content ul,
    .article-content ol,
    .article-content li {
        width: 100% !important;
        max-width: 100% !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        box-sizing: border-box !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
    }
    
    /* 强制文字换行 */
    .article-content * {
        word-break: break-word !important;
        overflow-wrap: break-word !important;
    }
    
    /* 图片修复 */
    .article-content img,
    .article-main img {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
        margin: 10px 0 !important;
        padding: 0 !important;
    }
    
    /* 移除可能的白边 */
    body {
        margin: 0 !important;
        padding: 0 !important;
    }
}

/* 段落字体大小优化 */
@media screen and (max-width: 767px) {
    /* 正文段落 */
    .article-content p,
    .entry-content p,
    .blog-article p {
        font-size: 16px !important;
        line-height: 1.8 !important;
        margin-bottom: 12px !important;
        color: #333 !important;
    }
    
    /* 小标题 */
    .article-content h3,
    .entry-content h3 {
        font-size: 18px !important;
        font-weight: bold !important;
        margin: 20px 0 10px 0 !important;
        color: #222 !important;
    }
    
    /* h4 子标题 */
    .article-content h4,
    .entry-content h4 {
        font-size: 16px !important;
        font-weight: bold !important;
        margin: 15px 0 8px 0 !important;
        color: #333 !important;
    }
    
    /* 列表 */
    .article-content ul li,
    .entry-content ul li {
        font-size: 16px !important;
        line-height: 1.8 !important;
        margin-bottom: 8px !important;
    }
    
    /* 加粗文字 */
    .article-content strong,
    .entry-content strong {
        font-size: 16px !important;
        color: #000 !important;
    }
}