/* CSS Document */
@charset "utf-8";
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
}

:root {
    --primary: #8C7A6B;      /* 主色调 - 温暖的棕色系适合书籍和文化 */
    /* 主色调深浅变化 */
    --primary-dark: #6B5D52;
    --primary-light: #C9BEB5; 
    --secondary: #5D7B6D;    /* 辅助色 - 自然绿色用于强调和交互 */
    --light: #F8F5F0;        /* 浅色 - 作为主要背景色 */
    --dark: #4A403A;         /* 深色 - 用于主要文字 */
    --gray: #7D746F;         /* 灰色 - 用于次要文字和边框 */
    --light-gray: #E6E2D9;   /* 浅灰色 - 用于分割线和次要背景 */
    --border: #D4CFC3;       /* 边框色 - 用于边框和分隔线 */
    --success: #4A6F57;      /* 成功色 - 用于成功状态和强调 */
    --header-height: 70px;
    --shadow: 0 5px 15px rgba(0,0,0,0.08);
    --transition: all 0.3s ease;
    --zen-bg: #F8F5EE;       /* 禅意书籍浅色背景 */
    --life-bg: #F0F4F0;      /* 生活类书籍背景色 */
    --sidebar-width: 300px;  
    /* 水墨渐变效果 */
    --ink-wash: linear-gradient(135deg, rgba(74,64,58,0.1) 0%, transparent 100%);
	--dark-visited: #5D7B6D; /* 已访问链接的深色版本 */
}

body {
 /* 添加字体平滑渲染 */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.5;
	letter-spacing: 0.5px; /* 轻微字间距，增强可读性 */
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}


a:not(.image-link) {
    text-decoration: none;
    color: inherit;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
}

.image-link {
    position: static;
}
a:hover {
    color: var(--primary-light);
    text-shadow: 0 1px 3px rgba(140, 122, 107, 0.2); /* 更柔和的阴影 */
}

a:after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(to right, var(--primary-light), var(--secondary));
    transition: width 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: block; /* 确保伪元素是块级元素 */
}

a:hover:after {
    width: 100%; /* 下划线从0增长到100%宽度 */
}
a:visited {
    color: var(--dark-visited);
}

a:active {
    color: var(--primary-dark);
    transform: translateY(1px); /* 轻微下沉，模拟按压感 */
}


.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    flex: 1;
}

/* ===== 导航栏 ===== */
.navbar {
    background: var(--light);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
}

.nav-container {
    display: flex;
    justify-content: space-between;
	letter-spacing:0.1px;
    align-items: center;
    height: 100%;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.logo i {
    margin-right: 10px;
    color: var(--secondary);
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary);
    z-index: 1001;
    background: none;
    border: none;
    padding: 10px;
}

.nav-links {
    display: flex;
    list-style: none;
    height: 100%;
}

.nav-links > li {
    list-style-type: none; 
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-links > li > a {
    font-weight: 500;
   	  transition: all 0.4s ease; /* 延长过渡时间 */
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 15px;
    color: var(--dark);

}

.nav-links > li > a:hover,
.nav-links > li > a.active,
.nav-links > li > a:focus {
    color: var(--primary);
}

.nav-links > li > a.active:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--secondary);
}
.nav-links > li > a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--secondary);
    transition: width 0.4s ease; /* 下划线平滑展开 */
}
.nav-links > li > a.active:after,
.nav-links > li > a:hover:after {
    width: 100%;
}

/* 下拉菜单 */
.dropdown-menu {
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1); /* 更顺滑的弹出 */
    border-top: 1px solid rgba(212, 207, 195, 0.3); /* 轻量顶边 */
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--light);
    min-width: 200px;
    box-shadow: var(--shadow);
    border-radius: 0 0 8px 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
   
    z-index: 100;
}

.nav-links > li:hover .dropdown-menu,
.nav-links > li:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
list-style-type: none;
    padding: 0;
    border-bottom: 1px solid var(--light-gray);
}

.dropdown-menu li:last-child {
    border-bottom: none;
}

.dropdown-menu a {
    display: block;
    padding: 12px 20px;
    color: var(--dark);
    transition: var(--transition);
}

.dropdown-menu a:hover,
.dropdown-menu a:focus {
    background: var(--zen-bg);
    color: var(--primary);
    padding-left: 25px;
}

.user-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.search-box {
    position: relative;
}

.search-box input {
    padding: 8px 10px 8px 10px;
    border: 1px solid var(--border);
    border-radius: 20px;
    outline: none;
    width: 200px;
    transition: var(--transition);
    background-color: var(--light-gray);
}

.search-box input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(140, 122, 107, 0.1);
}

.search-box i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
}
.search-box button {
    position: absolute;
    right: 5px;
    top: 5px;
    bottom: 5px;
    background: var(--primary-light);
    color: white;
    border: none;
    border-radius: 16px;
    padding: 0 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-box button:hover,
.search-box button:focus {
    background: var(--primary);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.search-box button:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

 /* 移动端导航菜单增强 */
        .mobile-nav {
            position: fixed;
            top: 0;
            right: -300px;
            width: 280px;
            height: 100vh;
            background: white;
            box-shadow: -5px 0 15px rgba(0,0,0,0.1);
            z-index: 1000;
            transition: var(--transition);
            overflow-y: auto;
            padding: 20px;
            scrollbar-width: thin;
        }
        
        .mobile-nav.active {
            right: 0;
        }
        
        .mobile-nav-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0 20px;
            border-bottom: 1px solid var(--light-gray);
            margin-bottom: 20px;
        }
        
        .mobile-nav-title {
            display: flex;
            align-items: center;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
        }
        
        .mobile-nav-title i {
            margin-right: 10px;
            color: var(--secondary);
        }
        
        .mobile-close-btn {
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--gray);
            cursor: pointer;
            transition: var(--transition);
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .mobile-close-btn:hover {
            color: var(--primary);
            transform: rotate(90deg);
            background: rgba(0,0,0,0.05);
        }
        
        .mobile-nav-links {
            list-style: none;
        }
        
        .mobile-nav-links li {
            margin-bottom: 15px;
        }
        
        .mobile-nav-links > li > a {
            display: block;
            padding: 10px;
            font-weight: 500;
            border-bottom: 1px solid var(--light-gray);
            transition: var(--transition);
        }
        
        .mobile-nav-links > li > a.active {
            color: var(--primary);
        }
        
        .mobile-nav-links > li > a:hover {
            background: rgba(0,0,0,0.03);
            padding-left: 15px;
        }
        
        .mobile-dropdown-menu {
            padding-left: 20px;
            margin-top: 10px;
            display: none;
            background: rgba(0,0,0,0.02);
            border-radius: 8px;
            padding: 10px;
        }
        
        .mobile-dropdown-menu.active {
            display: block;
            animation: fadeIn 0.3s ease;
        }
        
        .mobile-dropdown-menu li {
            margin-bottom: 10px;
        }
        
        .mobile-dropdown-menu a {
            display: flex;
            align-items: center;
            padding: 8px 0;
            font-size: 0.95rem;
            transition: var(--transition);
        }
        
        .mobile-dropdown-menu a:hover {
            color: var(--primary);
            padding-left: 5px;
        }
        
        .mobile-dropdown-menu i {
            margin-right: 10px;
            color: var(--secondary);
            width: 20px;
        }
        
        .mobile-nav .user-actions {
            margin-top: 20px;
            flex-direction: column;
            gap: 15px;
        }
        
        .mobile-nav .search-box {
            width: 100%;
            margin: 20px 0;
        }
        
        .mobile-nav .search-box input {
            width: 100%;
        }
        
        .mobile-dropdown-toggle {
            position: relative;
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            background: none;
            border: none;
            text-align: left;
            padding: 10px;
            font-weight: 500;
            border-bottom: 1px solid var(--light-gray);
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .mobile-dropdown-toggle:hover {
            background: rgba(0,0,0,0.03);
            padding-left: 15px;
        }
        
        .mobile-dropdown-toggle i {
            transition: var(--transition);
        }
        
        .mobile-dropdown-toggle.active i {
            transform: rotate(180deg);
            color: var(--primary);
        }
/* ===== 页脚 ===== */
footer {
    background: var(--dark);
    color: white;
    padding: 50px 0 20px;
    margin-top: 50px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.footer-col h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h3:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 2px;
    background: var(--secondary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #ddd;
    transition: color 0.3s;
}

.footer-links a:hover,
.footer-links a:focus {
    color: var(--primary-light);
}

.social-links {
    display: flex;
    margin-top: 20px;
    gap: 10px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: white;
    transition: var(--transition);
}

.social-links a:hover,
.social-links a:focus {
    background: var(--primary);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    margin-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #aaa;
    font-size: 0.9rem;
}

/* ===== 按钮和通用样式 ===== */
.btn {
    padding: 8px 20px;
    border-radius: 30px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
    display: inline-block;
}

/* 按钮波纹效果 */

.btn-primary {
    background: var(--primary);
    color: white;
	 position: relative;
    overflow: hidden;
}

.btn-primary:hover, .btn-primary:focus {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 0 0 3px rgba(140, 122, 107, 0.2);
}

.btn-primary:after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255,255,255,0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%);
    transform-origin: 50% 50%;
}
.btn-primary:hover:after {
    animation: ripple 1s ease-out;
}

.section-title {
    font-size: 1.8rem;
    margin: 30px 0 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--light-gray);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.section-title i {
    margin-right: 10px;
    color: var(--secondary);
}

.view-all {
    font-size: 1rem;
    color: var(--primary);
    font-weight: 500;
}

/* ===== 响应式设计 ===== */
   /* 响应式设计 */
        @media (max-width: 992px) {
            .mobile-menu-btn {
                display: block;
            }
            
            .nav-links,
            .user-actions {
                display: none;
            }
            
            .sidebar {
                display: none;
            }
            
            .main-content {
                flex-direction: column;
            }
        }
@media (max-width: 768px) {
    .search-box input {
        width: 150px; }
		.h2 {
    font - size: 1.5rem; /* 相对于html元素字体大小 */
}
.logo {
    display: flex;
    align-items: center;
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
}
}

/* 图片懒加载样式 */
/* 图片懒加载优化 - 禅意渐显 */
.lazy-load {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
    background: var(--zen-bg);
    background-size: cover;
    transform: scale(0.98); /* 初始微缩 */
}

.lazy-loaded {
    opacity: 1;
    transform: scale(1); /* 自然舒展 */
}

/* 加载指示器 */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
    margin-right: 10px;
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 屏幕阅读器专用样式 */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.yzm-fanjian a{
    float: right; 
    font-size: 16px; 
    padding:1px 5px;
    color: var(--primary);
} 

.vote-widget {
    background: var(--light);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    padding: 30px;
    position: relative;
    overflow: hidden;
}

.vote-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 25px;
}

.vote-header i {
    font-size: 2rem;
    color: var(--secondary);
}

.vote-header h3 {
    font-size: 1.8rem;
    color: var(--primary);
}

.vote-widget p {
    color: var(--dark);
    line-height: 1.6;
    margin-bottom: 25px;
    font-size: 1.05rem;
}

.vote-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.vote-btn {
    flex: 1;
    padding: 16px 10px;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.vote-btn.yes {
    background: linear-gradient(135deg, var(--secondary) 0%, #4A6F57 100%);
    color: white;
}

.vote-btn.no {
    background: linear-gradient(135deg, var(--primary) 0%, #F6140E 100%);
    color: white;
}

.vote-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.vote-btn:active {
    transform: translateY(1px);
}

.results {
    margin-top: 30px;
}

.result-title {
    text-align: center;
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.bar-container {
    background: var(--light-gray);
    border-radius: 10px;
    overflow: hidden;
    height: 50px;
    position: relative;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.bar {
    height: 100%;
    position: absolute;
    top: 0;
    display: flex;
    align-items: center;
    font-weight: bold;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    transition: width 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.1);
    padding: 0 20px;
    font-size: 1.1rem;
}

.yes-bar {
    background: linear-gradient(90deg, var(--secondary), #4A6F57);
    left: 0;
    z-index: 2;
    justify-content: flex-start;
}

.no-bar {
    background: linear-gradient(90deg, var(--primary), #F6140E);
    right: 0;
    z-index: 1;
    justify-content: flex-end;
}

.stats {
    display: flex;
    justify-content: space-between;
    margin-top: 15px;
    font-weight: 500;
    color: var(--dark);
    font-size: 1.05rem;
}

.vote-info {
    margin-top: 25px;
    padding: 15px;
    background: var(--zen-bg);
    border-radius: 8px;
    font-size: 0.95rem;
    color: var(--gray);
    text-align: center;
    border: 1px solid var(--border);
}
.newvote-info {
    margin-top: 25px;
    padding: 15px;
    background: var(--zen-bg);
    border-radius: 8px;
    font-size: 0.95rem;
    color: var(--gray);
    text-align:left;
    border: 1px solid var(--border);
}

@media (max-width: 600px) {
    .vote-buttons {
        flex-direction: column;
    }
}

/* 固定在右下角的浮动按钮组 */
.fixed-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1000;
}

/* 按钮基本样式 */
.action-top-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 悬停效果 */
.action-top-btn:hover {
    background: var(--primary-light);
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.25);
}

/* 点击状态效果 */
.action-top-btn:active {
    transform: scale(0.95);
}

/* 响应式调整 - 移动设备缩小按钮 */
@media (max-width: 768px) {
    .fixed-buttons {
        bottom: 20px;
        right: 15px;
    }
    .action-top-btn {
        width: 44px;
        height: 44px;
        font-size: 1.3rem;
    }
}    
/* 按钮波纹效果动画 */
@keyframes ripple {
  0% {
    transform: scale(0, 0);
    opacity: 1;
  }
  100% {
    transform: scale(25, 25);
    opacity: 0;
  }
}
/* ===== common.css ===== */
/* 通用功能元素 */
.action-btn {
    display: flex;
    align-items: center;
    padding: 8px 15px;
    background: var(--light-gray);
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
}

.action-btn:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}
.zen-divider {
    height: 2px;
    margin: 2rem 0;
    background: linear-gradient(
        to right, 
        transparent 10%, 
        var(--primary-light) 50%, 
        transparent 90%
    );
    position: relative;
    overflow: visible; /* 关键设置 */
}

.zen-divider::after {
   content: "\203B"; /* 双竖线符号 */
    font-family: "Microsoft YaHei", sans-serif;
    position: absolute;
    top: -0.9em; /* 精确的垂直定位 */
    left: 50%;
    transform: translateX(-50%);
    padding: 0 10px;
    color: var(--primary);
    font-size: 0.8em;
    line-height: 2; /* 防止重叠影响 */
    z-index: 2; /* 确保在分割线之上 */
}

/* 卡片通用样式 */
.card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
  /* 侧边栏卡片样式 */
     /* 侧边栏样式 - 与首页一致 */
        .sidebar-card {
            background: white;
            border-radius: 10px;
            box-shadow: var(--shadow);
            padding: 20px;
            transition: var(--transition);
        }
        
        .sidebar-list {
            list-style: none;
        }
        
        .sidebar-list li {
            padding: 12px 0;
            border-bottom: 1px solid var(--light-gray);
            display: flex;
            align-items: center;
        }
        
        .sidebar-list li:last-child {
            border-bottom: none;
        }
        
        .sidebar-list .hot {
            color: #e74c3c;
            font-size: 0.9rem;
            margin-right: 5px;
        }
        
        .sidebar-list .new {
            background: var(--primary);
            color: white;
            font-size: 0.7rem;
            padding: 2px 6px;
            border-radius: 3px;
            margin-right: 8px;
        }
        
        .sidebar-list a {
            display: flex;
            align-items: center;
            transition: var(--transition);
            width: 100%;
        }
        
        .sidebar-list a:hover,
        .sidebar-list a:focus {
            color: var(--primary);
            padding-left: 5px;
        }
        
        .sidebar-list .list-meta {
            font-size: 0.8rem;
            color: var(--gray);
            margin-left: auto;
        }
        
       
        
        .sidebar-title {
            font-size: 1.3rem;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--light-gray);
            color: var(--primary);
            display: flex;
            align-items: center;
        }
        
        .sidebar-title i {
            margin-right: 10px;
            color: var(--secondary);
        }
        
 .adsguanggao-card {
            text-align: center;
            padding: 10px;
        }
        
     .adsguanggao-avatar {
    max-width: 350px;
    height: auto;
    border-radius: 12px; /* 圆角大小 */
    overflow: hidden;
    margin: 0 auto 10px;
    border: 3px solid var(--light-gray);
    display: inline-block; /* 使容器适应图片 */
}

.adsguanggao-avatar img {
    max-width: 100%;
    height: auto;
    display: block; /* 消除图片底部间隙 */
}
        .adsguanggao-name {
            font-size: 1.2rem;
            margin-bottom: 5px;
            color: var(--dark);
        }
        
        .adsguanggao-title {
            color: var(--gray);
            font-size: 0.9rem;
            margin-bottom: 15px;
        }
        
        .adsguanggao-bio {
            color: var(--gray);
            font-size: 0.95rem;
            margin-bottom: 20px;
            line-height: 1.6;
        }
      

/* 响应式相关的 (以图书页为准) */

@media (max-width: 768px) {
    .content-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .article-content { padding: 20px 15px; }
}