/*
Theme Name: NewsWire Pro
Theme URI: https://github.com/yoursite/newswire-pro
Author: NewsWire Team
Author URI: https://yoursite.com
Description: NewsWire Pro 是一款现代化的新闻杂志WordPress主题,专为新闻资讯网站设计。采用响应式布局,支持多种新闻展示样式(网格、列表、杂志风格),内置丰富的自定义选项。完美支持中文显示,优化阅读体验,提供专业的新闻发布平台解决方案。
Tags: news, magazine, blog, responsive, grid-layout, custom-colors, custom-menu, custom-logo, featured-images, flexible-header, footer-widgets, full-width-template, post-formats, sticky-post, theme-options, threaded-comments, translation-ready, block-styles, wide-blocks
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: newswire-pro
*/

/* ===================================
   CSS Reset & Base Styles
   =================================== */
:root {
    --primary-color: #c8102e;
    --secondary-color: #1a1a1a;
    --accent-color: #ff6b35;
    --text-color: #333333;
    --text-light: #666666;
    --border-color: #e5e5e5;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    --font-heading: Georgia, "Times New Roman", serif;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

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

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

/* ===================================
   Typography
   =================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: 1.5rem;
}

/* ===================================
   Layout Structure
   =================================== */
:root {
    --header-normal-width: 1200px;
    --header-full-width: 1400px;
    --header-content-padding: 20px;
}

.site-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    overflow: hidden;
}

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

.container-fluid {
    width: 100%;
    padding: 0 20px;
}

/* ===================================
   Header Styles
   =================================== */
.site-header {
    background: var(--white);
    border-bottom: 3px solid var(--primary-color);
    position: relative;
    top: auto;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-top {
    background: var(--secondary-color);
    color: var(--white);
    padding: 10px 0;
    font-size: 14px;
}

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-date {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-social a {
    color: var(--white);
    margin-left: 15px;
    font-size: 16px;
}

.header-social a:hover {
    color: var(--primary-color);
}

/* ===================================
   Site Branding - 5种布局模式
   =================================== */
.site-branding {
    padding: 15px 0;
    /* 移除高度限制，自适应内容 */
}

.site-branding-inner {
    display: flex;
    align-items: stretch;
    gap: 20px;
}

/* Header区块通用样式 */
.header-block {
    display: flex;
    align-items: center;
    padding: 5px;
}

/* Logo区块 */
.block-logo img,
.block-logo .custom-logo-link img {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
}

/* 标题区块 */
.block-title {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
}

.site-title {
    font-family: var(--font-heading);
    font-weight: 900;
    margin: 0;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.site-title a {
    text-decoration: none;
}

.site-title a:hover {
    color: var(--primary-color);
}

.site-description {
    margin: 0;
    line-height: 1.4;
    font-style: italic;
    white-space: nowrap;
}

/* 广告区块 */
.block-ad img {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
}

.block-ad a {
    display: block;
    line-height: 0;
}

/* ===================================
   布局 0：单列 [区块1]
   =================================== */
.layout-0 .header-block {
    max-width: 100%;
}

/* ===================================
   布局 1：两列单排 [区块1 | 区块2]
   =================================== */
.layout-1 .header-block {
    flex: 0 1 auto;
}

/* ===================================
   布局 2：三列单排 [区块1 | 区块2 | 区块3]
   =================================== */
.layout-2 .header-block {
    flex: 0 1 auto;
}

/* ===================================
   布局 3：混排两列A [区块1][区块2] | [区块3]
   =================================== */
.layout-3 .left-column {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex-shrink: 0;
}

.layout-3 .right-column {
    flex: 1;
    justify-content: flex-end;
}

/* ===================================
   布局 4：混排两列B [区块1] | [区块2][区块3]
   =================================== */
.layout-4 .left-column {
    flex-shrink: 0;
}

.layout-4 .right-column {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
    align-items: flex-end;
}

/* ===================================
   布局 5：三排 [区块1][区块2][区块3]
   =================================== */
.layout-5 {
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.layout-5 .header-block {
    width: 100%;
    justify-content: center;
}

/* 列容器 */
.header-column {
    display: flex;
}

/* ===================================
   Header水平对齐方式
   =================================== */
/* 紧贴靠左：区块之间留少量间隙，整体靠左 */
.align-left {
    justify-content: flex-start !important;
    gap: 15px;
}

/* 紧贴靠右：区块之间留少量间隙，整体靠右 */
.align-right {
    justify-content: flex-end !important;
    gap: 15px;
}

/* 紧贴居中：区块之间留少量间隙，中间区块严格居中，两侧区块向中间靠拢 */
.align-center-compact {
    justify-content: center !important;
    gap: 15px;
}

/* 分散居中：中间区块严格居中，两侧区块分别靠左和靠右 */
.align-center-spread {
    justify-content: space-between !important;
    position: relative;
}

/* 三列布局时，中间区块绝对居中 */
.layout-2.align-center-spread .block-2 {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

/* 确保两侧区块不被遮挡 */
.layout-2.align-center-spread .block-1,
.layout-2.align-center-spread .block-3 {
    position: relative;
    z-index: 2;
}

/* 两列布局时，取消绝对定位，使用flex布局 */
.layout-1.align-center-spread {
    justify-content: space-between !important;
}

/* 单列布局时，分散居中等同于紧贴居中 */
.layout-0.align-center-spread {
    justify-content: center !important;
}

/* 布局5（三排）的对齐方式覆盖 */
.layout-5.align-left,
.layout-5.align-right,
.layout-5.align-center-compact {
    align-items: flex-start !important;
}

.layout-5.align-right {
    align-items: flex-end !important;
}

.layout-5.align-center-compact,
.layout-5.align-center-spread {
    align-items: center !important;
}

/* ===================================
   Navigation Menu
   =================================== */
.main-navigation {
    background: var(--primary-color);
    position: relative;
}

.main-navigation .nav-menu {
    list-style: none;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0;
    padding: 0;
}

.main-navigation .nav-menu>li {
    position: relative;
}

.main-navigation .nav-menu>li>a {
    display: block;
    padding: 15px 20px;
    color: var(--white);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 0.5px;
}

.main-navigation .nav-menu>li>a:hover,
.main-navigation .nav-menu>li.current-menu-item>a {
    background: rgba(0, 0, 0, 0.2);
    color: var(--white);
}

/* Dropdown Menu */
.main-navigation .nav-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 220px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    list-style: none;
    padding: 10px 0;
}

.main-navigation .nav-menu li:hover>.sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.main-navigation .nav-menu .sub-menu li a {
    display: block;
    padding: 10px 20px;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
}

.main-navigation .nav-menu .sub-menu li:last-child a {
    border-bottom: none;
}

.main-navigation .nav-menu .sub-menu li a:hover {
    background: var(--bg-light);
    color: var(--primary-color);
    padding-left: 25px;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 10px 20px;
    font-size: 18px;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

/* ===================================
   Featured News Section
   =================================== */
.featured-section {
    background: var(--bg-light);
    padding: 40px 0;
    border-bottom: 1px solid var(--border-color);
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    border-left: 4px solid var(--primary-color);
    padding-left: 15px;
    margin-bottom: 30px;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* Featured Blocks Layouts */
.featured-blocks-wrapper {
    display: grid;
    gap: 30px;
}

/* Layout 1: 一栏，焦点区块(100%) */
.featured-blocks.layout-1 .featured-blocks-wrapper {
    grid-template-columns: 1fr;
}

/* Layout 2: 两栏，焦点区块(65%)，右侧列表区块(35%) */
.featured-blocks.layout-2 .featured-blocks-wrapper {
    grid-template-columns: 65fr 35fr;
}

/* Layout 3: 两栏，左侧列表区块(35%)，焦点区块(65%) */
.featured-blocks.layout-3 .featured-blocks-wrapper {
    grid-template-columns: 35fr 65fr;
}

/* Layout 4: 三栏，焦点区块(30%)，中间列表区块(35%)，列表区块(35%) */
.featured-blocks.layout-4 .featured-blocks-wrapper {
    grid-template-columns: 30fr 35fr 35fr;
}

/* Layout 5: 三栏，左侧列表区块(35%)，焦点区块(30%)，右侧列表区块(35%) */
.featured-blocks.layout-5 .featured-blocks-wrapper {
    grid-template-columns: 35fr 30fr 35fr;
}

/* Layout 7: 三栏，左侧列表区块(35%)，中间列表区块(35%)，焦点区块(30%) */
.featured-blocks.layout-7 .featured-blocks-wrapper {
    grid-template-columns: 35fr 35fr 30fr;
}

/* 焦点区块样式 */
.focus-block {
    position: relative;
    background: var(--white);
    border: 1px solid var(--border-color);
    overflow: hidden;
    min-height: 400px;
}

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

.focus-slide {
    display: none;
    position: relative;
    width: 100%;
    min-height: 400px;
}

.focus-slide.active {
    display: block;
}

.focus-image {
    width: 100%;
    min-height: 400px;
    max-height: 600px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
}

.focus-image img {
    width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain;
    transition: var(--transition);
}

.focus-slide:hover .focus-image img {
    transform: scale(1.02);
}

.focus-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.4) 70%, transparent 100%);
    padding: 40px 30px 30px;
}

.focus-category {
    display: inline-block;
    background: var(--primary-color);
    color: var(--white);
    padding: 5px 15px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.focus-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.3;
}

.focus-title a {
    color: var(--white);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.focus-title a:hover {
    color: var(--primary-color);
}

.focus-controls {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 10;
}

.focus-prev,
.focus-next {
    background: rgba(255, 255, 255, 0.3);
    border: none;
    color: var(--white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.focus-prev:hover,
.focus-next:hover {
    background: var(--primary-color);
}

.focus-dots {
    display: flex;
    gap: 8px;
}

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

.focus-dot.active,
.focus-dot:hover {
    background: var(--white);
}

/* 列表区块样式 */
.carousel-block {
    background: var(--white);
    border: 1px solid var(--border-color);
    padding: 20px;
    position: relative;
    min-height: 500px;
    display: flex;
    flex-direction: column;
}

.carousel-items {
    flex: 1;
    overflow: hidden;
}

.carousel-item {
    display: none;
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.carousel-item.visible {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.carousel-item:hover {
    background: var(--bg-light);
}

.carousel-thumbnail {
    flex-shrink: 0;
    width: 80px;
    height: 60px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f5;
}

.carousel-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.carousel-content {
    flex: 1;
}

.carousel-title {
    font-size: 0.95rem;
    margin: 0 0 5px 0;
    font-weight: 600;
    line-height: 1.4;
}

.carousel-title a {
    color: var(--secondary-color);
}

.carousel-title a:hover {
    color: var(--primary-color);
}

.carousel-meta {
    font-size: 0.75rem;
    color: var(--text-light);
}

.carousel-controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.carousel-prev,
.carousel-next {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    color: var(--secondary-color);
    width: 35px;
    height: 35px;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.carousel-prev:hover,
.carousel-next:hover {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* ===================================
   Article Cards
   =================================== */
.article-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

.article-thumbnail {
    position: relative;
    overflow: hidden;
    padding-top: 60%;
    background-color: #f5f5f5;
    /* 添加浅灰色背景 */
    display: flex;
    align-items: center;
    justify-content: center;
}

.article-thumbnail img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    /* 改为contain，保持完整图片 */
    transition: var(--transition);
}

.article-card:hover .article-thumbnail img {
    transform: translate(-50%, -50%) scale(1.05);
    /* 悬停时轻微放大，保持居中 */
}

.article-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary-color);
    color: var(--white);
    padding: 5px 15px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    z-index: 10;
}

.article-content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-title {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.article-title a {
    color: var(--secondary-color);
}

.article-title a:hover {
    color: var(--primary-color);
}

.article-meta {
    display: flex;
    gap: 15px;
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.article-excerpt {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 15px;
    flex: 1;
}

.read-more {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.read-more:hover {
    gap: 10px;
}

/* ===================================
   Main Content Area
   =================================== */
.content-wrapper {
    padding: 50px 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr var(--sidebar-width, 350px);
    gap: 40px;
}

/* 无侧边栏全宽布局 */
.content-full {
    display: block;
    width: 100%;
}

/* ===================================
   网格布局二级布局样式
   =================================== */
/* grid-layout-1: 列1，列2 - 2列无侧边栏 */
.grid-layout-1.content-full .news-grid {
    grid-template-columns: repeat(2, 1fr);
}

/* grid-layout-2: 列1，列2，侧边栏 - 2列带右侧边栏 */
.grid-layout-2 .news-grid {
    grid-template-columns: repeat(2, 1fr);
}

/* grid-layout-2-5: 列1，列2，列3 - 3列无侧边栏 */
.grid-layout-2-5.content-full .news-grid {
    grid-template-columns: repeat(3, 1fr);
}

/* grid-layout-3: 侧边栏，列1，列2 - 2列带左侧边栏 */
.grid-layout-3 {
    grid-template-columns: var(--sidebar-width, 350px) 1fr;
}

.grid-layout-3 .main-content {
    width: 100%;
}

.grid-layout-3 .news-grid {
    grid-template-columns: repeat(2, 1fr);
    width: 100%;
}

/* grid-layout-4: 列1，列2，列3，侧边栏 - 3列带右侧边栏 */
.grid-layout-4 .news-grid {
    grid-template-columns: repeat(3, 1fr);
}

/* grid-layout-5: 侧边栏，列1，列2，列3 - 3列带左侧边栏 */
.grid-layout-5 {
    grid-template-columns: var(--sidebar-width, 350px) 1fr;
}

.grid-layout-5 .main-content {
    width: 100%;
}

.grid-layout-5 .news-grid {
    grid-template-columns: repeat(3, 1fr);
    width: 100%;
}

/* grid-layout-6: 列1，列2，列3，列4 - 4列无侧边栏 */
.grid-layout-6.content-full .news-grid {
    grid-template-columns: repeat(4, 1fr);
}

/* ===================================
   列表布局二级布局样式
   =================================== */
/* list-layout-1: 新闻标题和摘要，新闻特色图片 - 无侧边栏 */
.list-layout-1.content-full .news-list .article-card {
    grid-template-columns: 1fr var(--sidebar-width, 350px);
}

/* list-layout-2: 新闻标题和摘要，新闻特色图片，侧边栏 - 右侧边栏 */
.list-layout-2 .news-list .article-card {
    grid-template-columns: 1fr var(--sidebar-width, 350px);
}

/* list-layout-3: 新闻特色图片，新闻标题和摘要，侧边栏 - 右侧边栏(默认) */
.list-layout-3 .news-list .article-card {
    grid-template-columns: var(--sidebar-width, 350px) 1fr;
}

/* list-layout-4: 侧边栏，新闻特色图片，新闻标题和摘要 - 左侧边栏 */
.list-layout-4 {
    grid-template-columns: var(--sidebar-width, 350px) 1fr;
}

.list-layout-4 .main-content {
    width: 100%;
}

.list-layout-4 .news-list .article-card {
    grid-template-columns: var(--sidebar-width, 350px) 1fr;
}

/* list-layout-5: 侧边栏，新闻标题和摘要，新闻特色图片 - 左侧边栏 */
.list-layout-5 {
    grid-template-columns: var(--sidebar-width, 350px) 1fr;
}

.list-layout-5 .main-content {
    width: 100%;
}

.list-layout-5 .news-list .article-card {
    grid-template-columns: 1fr var(--sidebar-width, 350px);
}

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

/* ===================================
   Article Layouts
   =================================== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.news-list .article-card {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 25px;
}

.news-list .article-thumbnail {
    padding-top: 0;
    height: 250px;
    background-color: #f5f5f5;
    /* 添加浅灰色背景 */
}

.news-list .article-thumbnail img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    /* 保持完整图片 */
}

/* ===================================
   Sidebar
   =================================== */
.sidebar {
    background: var(--bg-light);
    padding: 30px;
    width: var(--sidebar-width, 350px);
    max-width: var(--sidebar-width, 350px);
    min-width: 0;
    box-sizing: border-box;
}

.widget {
    background: var(--white);
    padding: 25px;
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
}

.widget-title {
    font-size: 1.25rem;
    font-weight: 700;
    text-transform: uppercase;
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.widget ul {
    list-style: none;
}

.widget ul li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.widget ul li a {
    color: var(--text-color);
    display: block;
}

.widget ul li a:hover {
    color: var(--primary-color);
    padding-left: 10px;
}

/* Popular Posts Widget */
.popular-post {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.popular-post:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.popular-post-thumb {
    width: 80px;
    height: 80px;
    overflow: hidden;
    flex-shrink: 0;
}

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

.popular-post-content h4 {
    font-size: 14px;
    margin-bottom: 5px;
    line-height: 1.4;
}

.popular-post-date {
    font-size: 12px;
    color: var(--text-light);
}

/* ===================================
   Footer
   =================================== */
.site-footer {
    background: var(--secondary-color);
    color: var(--white);
    padding: 60px 0 30px;
    margin-top: 60px;
}

.footer-widgets {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-widget h3 {
    color: var(--white);
    font-size: 1.25rem;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
}

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

.footer-widget ul li {
    margin-bottom: 10px;
}

.footer-widget ul li a {
    color: #ccc;
}

.footer-widget ul li a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 14px;
    color: #ccc;
}

/* ===================================
   Pagination
   =================================== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 40px 0;
}

.pagination a,
.pagination span {
    display: inline-block;
    padding: 10px 15px;
    background: var(--white);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    font-weight: 600;
}

.pagination a:hover,
.pagination .current {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* ===================================
   Single Post
   =================================== */
.single-post-header {
    margin-bottom: 30px;
}

.single-post-title {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
}

.single-post-meta {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-light);
}

.single-post-content {
    font-size: 18px;
    line-height: 1.8;
}

.single-post-content img {
    margin: 30px 0;
    border-radius: 5px;
}

/* Table of Contents */
.table-of-contents {
    background-color: var(--bg-light);
    border-left: 4px solid var(--primary-color);
    padding: 25px;
    margin: 30px 0;
    border-radius: 5px;
}

.toc-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.toc-title i {
    color: var(--primary-color);
}

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

.toc-list li {
    margin: 8px 0;
    line-height: 1.6;
}

.toc-list a {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
    display: block;
    padding: 5px 0;
}

.toc-list a:hover {
    color: var(--primary-color);
    padding-left: 10px;
}

.toc-level-2 {
    padding-left: 0;
}

.toc-level-3 {
    padding-left: 20px;
    font-size: 0.95em;
}

.toc-level-4 {
    padding-left: 40px;
    font-size: 0.9em;
    color: var(--text-light);
}

/* 文章标题锚点平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 为目录锚点添加偏移，避免被固定头部遮挡 */
.single-post-content h2[id],
.single-post-content h3[id],
.single-post-content h4[id] {
    scroll-margin-top: 100px;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1200px) {
    .content-grid {
        grid-template-columns: 1fr 300px;
    }

    .footer-widgets {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .featured-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .news-list .article-card {
        grid-template-columns: 250px 1fr;
    }
}

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

    .sidebar {
        margin-top: 40px;
    }

    .featured-grid,
    .footer-widgets {
        grid-template-columns: 1fr;
    }

    /* Featured Blocks 响应式 */
    .featured-blocks-wrapper {
        grid-template-columns: 1fr !important;
    }

    .focus-block {
        min-height: 400px;
    }

    .focus-image {
        min-height: 300px;
        max-height: 400px;
    }

    .focus-image img {
        max-height: 400px;
    }

    .focus-title {
        font-size: 1.3rem;
    }

    .carousel-block {
        min-height: auto;
    }

    .news-list .article-card {
        grid-template-columns: 1fr;
    }

    .news-list .article-thumbnail {
        height: 200px;
    }

    /* 移动端Header布局 - 强制竖排 */
    .site-branding-inner {
        flex-direction: column !important;
        gap: 10px;
        align-items: center;
    }

    .header-block {
        width: 100%;
        justify-content: center;
    }

    .header-column {
        flex-direction: column;
        width: 100%;
        align-items: center;
    }

    .block-title {
        text-align: center !important;
    }

    .site-title {
        font-size: 1.5rem !important;
        white-space: normal;
    }

    .site-description {
        font-size: 14px !important;
        white-space: normal;
    }

    .block-logo img,
    .block-ad img {
        max-width: 90% !important;
    }

    .main-navigation .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--primary-color);
    }

    .main-navigation .nav-menu.active {
        display: flex;
    }

    .main-navigation .nav-menu>li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .menu-toggle {
        display: block;
    }

    .header-top .container {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .single-post-title {
        font-size: 1.75rem;
    }

    .article-title {
        font-size: 1.1rem;
    }
}

/* ===================================
   Utility Classes
   =================================== */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mb-0 {
    margin-bottom: 0;
}

.mt-0 {
    margin-top: 0;
}

.d-none {
    display: none;
}

.d-block {
    display: block;
}

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

/* ===================================
   WordPress Core Alignments
   =================================== */
.alignleft {
    float: left;
    margin-right: 1.5rem;
    margin-bottom: 1rem;
}

.alignright {
    float: right;
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

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

.alignwide {
    max-width: 1200px;
}

.alignfull {
    max-width: 100%;
}

/* ===================================
   Featured Blocks Animations
   =================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

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

@keyframes slideInUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }

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

@keyframes zoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}