/* 武汉耍耍网 - 核心样式文件 */
/* 主题色：绿色底 + 红色字体 */

:root {
    --primary-green: #2e7d32;
    --primary-green-dark: #1b5e20;
    --primary-green-light: #4caf50;
    --accent-red: #d32f2f;
    --accent-red-dark: #b71c1c;
    --text-dark: #212121;
    --text-gray: #616161;
    --text-light: #9e9e9e;
    --bg-light: #f5f5f5;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-hover: 0 4px 16px rgba(0,0,0,0.15);
    --radius: 8px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-dark);
    background-color: var(--bg-light);
}

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

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

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

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

/* 顶部通知栏 */
.top-bar {
    background: linear-gradient(135deg, var(--primary-green-dark), var(--primary-green));
    color: #fff;
    padding: 8px 0;
    font-size: 14px;
}

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

.top-bar a {
    color: #fff;
    margin-left: 15px;
}

.top-bar a:hover {
    color: #ffeb3b;
}

/* 头部 */
.header {
    background: var(--bg-white);
    padding: 20px 0;
    box-shadow: var(--shadow);
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 50px;
}

.logo-text {
    font-size: 24px;
    font-weight: bold;
    color: var(--accent-red);
    background: var(--primary-green);
    padding: 8px 16px;
    border-radius: var(--radius);
    margin-left: 10px;
}

.header-contact {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-contact .phone {
    font-size: 20px;
    font-weight: bold;
    color: var(--accent-red);
}

.header-contact .btn-copy {
    background: var(--primary-green);
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
}

.header-contact .btn-copy:hover {
    background: var(--primary-green-dark);
}

/* 导航栏 */
.navbar {
    background: var(--primary-green);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

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

.nav-links {
    display: flex;
    list-style: none;
    flex-wrap: wrap;
}

.nav-links li a {
    display: block;
    padding: 15px 20px;
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    transition: var(--transition);
}

.nav-links li a:hover,
.nav-links li a.active {
    background: var(--primary-green-dark);
    color: #ffeb3b;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    padding: 15px;
}

/* Banner */
.banner {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-green-dark));
    color: #fff;
    padding: 60px 0;
    text-align: center;
}

.banner h1 {
    font-size: 36px;
    margin-bottom: 15px;
    color: #fff;
}

.banner p {
    font-size: 18px;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto;
}

/* 面包屑导航 */
.breadcrumb {
    background: var(--bg-white);
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.breadcrumb a {
    color: var(--text-gray);
}

.breadcrumb span {
    color: var(--text-light);
    margin: 0 8px;
}

/* 主体内容 */
.main-content {
    padding: 30px 0;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 30px;
}

/* 文章列表 */
.article-list {
    display: grid;
    gap: 25px;
}

.article-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.article-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.article-card .card-body {
    padding: 20px;
}

.article-card h2 {
    font-size: 20px;
    margin-bottom: 10px;
    line-height: 1.4;
}

.article-card h2 a {
    color: var(--text-dark);
}

.article-card h2 a:hover {
    color: var(--accent-red);
}

.article-card .meta {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 10px;
}

.article-card .meta span {
    margin-right: 15px;
}

.article-card .excerpt {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.7;
}

.article-card .read-more {
    display: inline-block;
    margin-top: 12px;
    color: var(--primary-green);
    font-weight: 500;
    font-size: 14px;
}

.article-card .read-more:hover {
    color: var(--accent-red);
}

/* 侧边栏 */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-widget {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
}

.sidebar-widget h3 {
    font-size: 18px;
    color: var(--primary-green-dark);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-green);
}

.sidebar-widget .contact-item {
    display: flex;
    align-items: center;
    padding: 8px 0;
    font-size: 14px;
}

.sidebar-widget .contact-item .icon {
    width: 30px;
    height: 30px;
    background: var(--primary-green);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    font-size: 14px;
}

.sidebar-widget .contact-item .copy-btn {
    margin-left: auto;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    color: var(--text-gray);
    transition: var(--transition);
}

.sidebar-widget .contact-item .copy-btn:hover {
    background: var(--primary-green);
    color: #fff;
    border-color: var(--primary-green);
}

.sidebar-widget .category-list {
    list-style: none;
}

.sidebar-widget .category-list li {
    padding: 8px 0;
    border-bottom: 1px dashed var(--border-color);
}

.sidebar-widget .category-list li:last-child {
    border-bottom: none;
}

.sidebar-widget .category-list li a {
    color: var(--text-gray);
    font-size: 14px;
}

.sidebar-widget .category-list li a:hover {
    color: var(--accent-red);
    padding-left: 5px;
}

/* 文章详情页 */
.article-detail {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
}

.article-detail h1 {
    font-size: 28px;
    color: var(--text-dark);
    line-height: 1.4;
    margin-bottom: 15px;
}

.article-detail .article-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 14px;
    color: var(--text-light);
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.article-detail .article-content {
    font-size: 16px;
    line-height: 2;
    color: var(--text-dark);
}

.article-detail .article-content p {
    margin-bottom: 20px;
    text-indent: 2em;
}

.article-detail .article-content h2 {
    font-size: 22px;
    color: var(--primary-green-dark);
    margin: 30px 0 15px;
    padding-left: 12px;
    border-left: 4px solid var(--primary-green);
}

.article-detail .article-content h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin: 20px 0 10px;
}

.article-tags {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.article-tags .tag {
    display: inline-block;
    background: var(--bg-light);
    color: var(--text-gray);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
    margin: 4px;
    transition: var(--transition);
}

.article-tags .tag:hover {
    background: var(--primary-green);
    color: #fff;
}

/* 上一篇/下一篇导航 */
.article-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    font-size: 14px;
}

.article-nav a {
    color: var(--primary-green);
    max-width: 48%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 页脚 */
.footer {
    background: var(--primary-green-dark);
    color: #fff;
    padding: 40px 0 20px;
    margin-top: 40px;
}

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

.footer h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #ffeb3b;
}

.footer p,
.footer li {
    font-size: 14px;
    line-height: 2;
    opacity: 0.9;
}

.footer ul {
    list-style: none;
}

.footer a {
    color: #fff;
    opacity: 0.9;
}

.footer a:hover {
    color: #ffeb3b;
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.2);
    font-size: 13px;
    opacity: 0.8;
}

/* 底部悬浮栏（移动端） */
.mobile-bottom-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-white);
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    z-index: 999;
}

.mobile-bottom-bar .bar-items {
    display: flex;
}

.mobile-bottom-bar .bar-item {
    flex: 1;
    text-align: center;
    padding: 10px 5px;
    font-size: 12px;
    color: var(--text-gray);
}

.mobile-bottom-bar .bar-item a {
    color: var(--text-gray);
    display: block;
}

.mobile-bottom-bar .bar-item .icon {
    font-size: 20px;
    margin-bottom: 3px;
}

.mobile-bottom-bar .bar-item.call-btn {
    background: var(--accent-red);
}

.mobile-bottom-bar .bar-item.call-btn a {
    color: #fff;
}

/* 返回顶部 */
.back-to-top {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: var(--primary-green);
    color: #fff;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    z-index: 998;
}

.back-to-top:hover {
    background: var(--primary-green-dark);
    transform: translateY(-3px);
}

.back-to-top.show {
    display: flex;
}

/* 复制提示 */
.copy-toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.8);
    color: #fff;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-size: 14px;
    z-index: 9999;
    display: none;
}

.copy-toast.show {
    display: block;
    animation: fadeInOut 2s ease;
}

@keyframes fadeInOut {
    0% { opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 1; }
    100% { opacity: 0; }
}

/* 栏目页面 */
.category-header {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-green-dark));
    color: #fff;
    padding: 40px 0;
    text-align: center;
}

.category-header h1 {
    font-size: 30px;
    margin-bottom: 10px;
    color: #fff;
}

.category-header p {
    font-size: 16px;
    opacity: 0.9;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 30px;
}

.pagination a,
.pagination span {
    display: inline-block;
    padding: 8px 14px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    color: var(--text-gray);
}

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

/* 响应式设计 */
@media (max-width: 992px) {
    .content-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .top-bar .container {
        flex-direction: column;
        text-align: center;
    }
    
    .header .container {
        flex-direction: column;
        text-align: center;
    }
    
    .header-contact {
        margin-top: 10px;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links li a {
        padding: 12px 20px;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    
    .banner h1 {
        font-size: 24px;
    }
    
    .banner p {
        font-size: 15px;
    }
    
    .article-detail h1 {
        font-size: 22px;
    }
    
    .mobile-bottom-bar {
        display: block;
    }
    
    .back-to-top {
        bottom: 70px;
    }
    
    body {
        padding-bottom: 60px;
    }
}

@media (max-width: 480px) {
    .header-contact .phone {
        font-size: 16px;
    }
    
    .article-card h2 {
        font-size: 17px;
    }
    
    .banner {
        padding: 30px 0;
    }
}