/**
 * 西梅故事 - 起点风格主题
 * 参考起点中文网的设计风格
 */

/* ==================== 主题配色 ==================== */
:root {
    /* 主色调 - 起点橙红色系 */
    --primary-color: #ff6600;
    --primary-hover: #ff7722;
    --primary-active: #ee5500;
    --primary-light: #fff3e6;
    
    /* 辅助色 */
    --secondary-color: #4a90e2;
    --success-color: #52c41a;
    --warning-color: #faad14;
    --error-color: #ff4d4f;
    
    /* 文字颜色 */
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-tertiary: #999999;
    --text-white: #ffffff;
    
    /* 背景色 */
    --bg-white: #ffffff;
    --bg-gray: #f5f5f5;
    --bg-light: #fafafa;
    --bg-dark: #2c2c2c;
    
    /* 边框颜色 */
    --border-color: #e0e0e0;
    --border-light: #f0f0f0;
    
    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 6px 16px rgba(0, 0, 0, 0.15);
    
    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
}

/* ==================== 全局样式重置 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-light);
}

/* ==================== 导航栏样式 - 现代扁平化设计 ==================== */
.main-header {
    background: #ffffff !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06) !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 1000 !important;
    height: auto !important;
    padding: 0 !important;
    border-bottom: 1px solid #f0f0f0 !important;
}

.main-header .container {
    max-width: 1400px !important;
    margin: 0 auto !important;
    padding: 16px 20px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 35px !important;
}

/* Logo样式 - 渐变文字效果 */
.logo {
    flex: 0 0 auto !important;
    margin-right: 20px !important;
}

.logo a {
    text-decoration: none !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    transition: all 0.3s ease !important;
}

.logo-text {
    font-size: 28px !important;
    font-weight: 900 !important;
    background: linear-gradient(135deg, #ff6600 0%, #ff8833 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    letter-spacing: 2px !important;
    transition: all 0.3s ease !important;
    font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif !important;
}

.logo a:hover .logo-text {
    letter-spacing: 3px !important;
    transform: scale(1.02) !important;
}

/* 导航菜单 - 全新现代分类设计 */
.main-nav {
    flex: 0 0 auto !important;
}

/* 传统导航样式（向后兼容） */
.main-nav ul {
    display: flex !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    gap: 8px !important;
}

.main-nav li {
    margin: 0 !important;
}

.main-nav a {
    display: block !important;
    padding: 10px 18px !important;
    color: #333 !important;
    text-decoration: none !important;
    font-weight: 600 !important;
    font-size: 15px !important;
    border-radius: 8px !important;
    transition: all 0.3s ease !important;
    white-space: nowrap !important;
    position: relative !important;
}

.main-nav a::after {
    content: '' !important;
    position: absolute !important;
    bottom: 8px !important;
    left: 50% !important;
    transform: translateX(-50%) scaleX(0) !important;
    width: 30px !important;
    height: 3px !important;
    background: linear-gradient(to right, #ff6600 0%, #ff8833 100%) !important;
    border-radius: 2px !important;
    transition: transform 0.3s ease !important;
}

.main-nav a:hover {
    background: #fff5f0 !important;
    color: #ff6600 !important;
}

.main-nav a:hover::after {
    transform: translateX(-50%) scaleX(1) !important;
}

.main-nav a.active {
    background: linear-gradient(135deg, #fff5f0 0%, #ffe8d9 100%) !important;
    color: #ff6600 !important;
}

.main-nav a.active::after {
    transform: translateX(-50%) scaleX(1) !important;
}

/* 现代分类导航样式 */
.main-nav.modern-nav {
    flex: 1 !important;
    max-width: 600px !important;
}

.nav-categories {
    display: flex !important;
    gap: 40px !important;
    align-items: flex-start !important;
}

.nav-category {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
}

.category-label {
    font-size: 12px !important;
    font-weight: 700 !important;
    color: #999 !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    padding: 0 4px !important;
    border-bottom: 2px solid #f0f0f0 !important;
    padding-bottom: 4px !important;
}

.category-items {
    display: flex !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    gap: 6px !important;
}

.category-items li {
    margin: 0 !important;
}

.category-items a {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    padding: 8px 14px !important;
    color: #333 !important;
    text-decoration: none !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    border-radius: 20px !important;
    transition: all 0.3s ease !important;
    white-space: nowrap !important;
    position: relative !important;
    background: #f8f9fa !important;
    border: 2px solid transparent !important;
}

.category-items a::after {
    display: none !important;
}

.category-items a i {
    font-size: 12px !important;
    opacity: 0.8 !important;
    transition: all 0.3s ease !important;
}

.category-items a:hover {
    background: linear-gradient(135deg, #fff5f0 0%, #ffe8d9 100%) !important;
    color: #ff6600 !important;
    transform: translateY(-2px) !important;
    border-color: #ffe8d9 !important;
    box-shadow: 0 6px 20px rgba(255, 102, 0, 0.15) !important;
}

.category-items a:hover i {
    opacity: 1 !important;
    transform: scale(1.1) !important;
}

.category-items a.active {
    background: linear-gradient(135deg, #ff6600 0%, #ff8833 100%) !important;
    color: #fff !important;
    font-weight: 700 !important;
    border-color: #ff6600 !important;
    box-shadow: 0 4px 16px rgba(255, 102, 0, 0.3) !important;
}

.category-items a.active i {
    opacity: 1 !important;
    color: #fff !important;
}

/* 特殊图标颜色 */
.category-items a[href*="index"] i {
    color: #4a90e2 !important;
}

.category-items a[href*="bookstore"] i {
    color: #9c27b0 !important;
}

.category-items a[href*="ranking"] i {
    color: #ff5722 !important;
}

.category-items a[href*="bookshelf"] i {
    color: #e91e63 !important;
}

.category-items a[href*="author-zone"] i {
    color: #607d8b !important;
}

.category-items a.active i {
    color: #fff !important;
}

/* 移动端导航菜单样式 */
.mobile-menu ul li a {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 12px 20px !important;
    color: #333 !important;
    text-decoration: none !important;
    font-weight: 600 !important;
    font-size: 16px !important;
    border-bottom: 1px solid #f0f0f0 !important;
    transition: all 0.3s ease !important;
}

.mobile-menu ul li a i {
    font-size: 14px !important;
    opacity: 0.8 !important;
    width: 20px !important;
    text-align: center !important;
}

.mobile-menu ul li a:hover {
    background: linear-gradient(135deg, #fff5f0 0%, #ffe8d9 100%) !important;
    color: #ff6600 !important;
}

.mobile-menu ul li a:hover i {
    opacity: 1 !important;
    transform: scale(1.1) !important;
}

.mobile-menu ul li a[href*="index"] i {
    color: #4a90e2 !important;
}

.mobile-menu ul li a[href*="bookstore"] i {
    color: #9c27b0 !important;
}

.mobile-menu ul li a[href*="ranking"] i {
    color: #ff5722 !important;
}

.mobile-menu ul li a[href*="bookshelf"] i {
    color: #e91e63 !important;
}

.mobile-menu ul li a[href*="author-zone"] i {
    color: #607d8b !important;
}

/* 响应式设计 - 现代导航栏 */
@media (max-width: 1024px) {
    .nav-categories {
        gap: 30px !important;
    }
    
    .category-items {
        gap: 4px !important;
    }
    
    .category-items a {
        padding: 6px 10px !important;
        font-size: 13px !important;
    }
    
    .category-items a i {
        font-size: 11px !important;
    }
}

@media (max-width: 768px) {
    .main-nav.modern-nav {
        display: none !important;
    }
    
    .main-header .container {
        gap: 15px !important;
    }
}

/* 右侧工具栏区域 - 现代化重设计 */
.header-toolbar {
    display: flex !important;
    align-items: center !important;
    gap: 16px !important;
    flex: 0 0 auto !important;
}

/* 搜索框 - 现代胶囊设计 */
.search-box {
    flex: 0 0 auto !important;
    width: 320px !important;
}

.search-box form {
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%) !important;
    border: 2px solid #e9ecef !important;
    border-radius: 25px !important;
    padding: 2px !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04) !important;
}

.search-box form:hover {
    border-color: #ffe8d9 !important;
    box-shadow: 0 4px 16px rgba(255, 102, 0, 0.08) !important;
}

.search-box form:focus-within {
    border-color: #ff6600 !important;
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.1), 0 4px 16px rgba(255, 102, 0, 0.15) !important;
    transform: translateY(-1px) !important;
}

.search-box input {
    flex: 1 !important;
    padding: 10px 16px !important;
    border: none !important;
    background: transparent !important;
    font-size: 14px !important;
    color: #333 !important;
    outline: none !important;
    font-weight: 500 !important;
}

.search-box input::placeholder {
    color: #8e8e93 !important;
    font-size: 14px !important;
    font-weight: 400 !important;
}

.search-box button {
    flex: 0 0 auto !important;
    width: 36px !important;
    height: 36px !important;
    border: none !important;
    background: linear-gradient(135deg, #ff6600 0%, #ff8833 100%) !important;
    color: white !important;
    border-radius: 50% !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 13px !important;
    box-shadow: 0 2px 8px rgba(255, 102, 0, 0.25) !important;
    margin-right: 2px !important;
}

.search-box button:hover {
    background: linear-gradient(135deg, #ff7722 0%, #ff9944 100%) !important;
    transform: scale(1.08) !important;
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.4) !important;
}

.search-box button:active {
    transform: scale(0.95) !important;
}

/* 用户工具栏 - 现代卡片式设计 */
.user-toolbar {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%) !important;
    border: 2px solid #e9ecef !important;
    border-radius: 50px !important;
    padding: 6px 8px 6px 16px !important;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06) !important;
    transition: all 0.3s ease !important;
}

.user-toolbar:hover {
    border-color: #ffe8d9 !important;
    box-shadow: 0 4px 20px rgba(255, 102, 0, 0.1) !important;
    transform: translateY(-1px) !important;
}

/* 会员等级徽章样式已统一到header.css，不再强制覆盖 */
.member-badge {
    display: flex !important;
    align-items: center !important;
}

.member-badge i {
    font-size: 11px !important;
}

/* 通知按钮 - 现代扁平设计 */
.notification-bell, .notification-btn {
    position: relative !important;
    width: 40px !important;
    height: 40px !important;
    border-radius: 12px !important;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%) !important;
    border: 2px solid #e9ecef !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #495057 !important;
    cursor: pointer !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
    overflow: hidden !important;
}

.notification-bell::before, .notification-btn::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: -100% !important;
    width: 100% !important;
    height: 100% !important;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent) !important;
    transition: left 0.5s ease !important;
}

.notification-bell:hover, .notification-btn:hover {
    background: linear-gradient(135deg, #fff5f0 0%, #ffe8d9 100%) !important;
    border-color: #ff6600 !important;
    color: #ff6600 !important;
    transform: translateY(-2px) scale(1.05) !important;
    box-shadow: 0 6px 20px rgba(255, 102, 0, 0.2) !important;
}

.notification-bell:hover::before, .notification-btn:hover::before {
    left: 100% !important;
}

.notification-bell:active, .notification-btn:active {
    transform: translateY(0) scale(0.98) !important;
    box-shadow: 0 2px 8px rgba(255, 102, 0, 0.3) !important;
}

.notification-bell i, .notification-btn i {
    font-size: 16px !important;
    transition: all 0.3s ease !important;
}

.notification-bell:hover i, .notification-btn:hover i {
    animation: bellShake 0.8s ease-in-out !important;
}

@keyframes bellShake {
    0%, 100% { transform: rotate(0deg); }
    10%, 30%, 50%, 70%, 90% { transform: rotate(-10deg); }
    20%, 40%, 60%, 80% { transform: rotate(10deg); }
}

/* 通知徽章 - 现代设计 */
.notification-badge {
    position: absolute !important;
    top: -4px !important;
    right: -4px !important;
    min-width: 18px !important;
    height: 18px !important;
    background: linear-gradient(135deg, #ff4757 0%, #ff6b7a 100%) !important;
    color: white !important;
    border-radius: 9px !important;
    font-size: 10px !important;
    font-weight: 700 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border: 2px solid white !important;
    box-shadow: 0 2px 8px rgba(255, 71, 87, 0.4) !important;
    animation: notificationPulse 2s infinite !important;
    padding: 0 4px !important;
    line-height: 1 !important;
}

@keyframes notificationPulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 2px 8px rgba(255, 71, 87, 0.4);
    }
    50% { 
        transform: scale(1.1);
        box-shadow: 0 4px 16px rgba(255, 71, 87, 0.6);
    }
}

/* 通知按钮激活状态 */
.notification-bell.active, .notification-btn.active {
    background: linear-gradient(135deg, #ff6600 0%, #ff8833 100%) !important;
    border-color: #ff6600 !important;
    color: white !important;
    box-shadow: 0 4px 16px rgba(255, 102, 0, 0.3) !important;
}

.notification-bell.active i, .notification-btn.active i {
    color: white !important;
}

/* 用户头像 */
.user-avatar-container {
    position: relative !important;
    cursor: pointer !important;
}

.user-avatar {
    width: 36px !important;
    height: 36px !important;
    border-radius: 50% !important;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: white !important;
    font-weight: 700 !important;
    font-size: 14px !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 8px rgba(255, 107, 107, 0.3) !important;
    border: 2px solid white !important;
}

.user-avatar:hover {
    background: linear-gradient(135deg, #ff7979 0%, #f0932b 100%) !important;
    transform: scale(1.1) !important;
    box-shadow: 0 4px 16px rgba(255, 107, 107, 0.4) !important;
}

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

/* 在线状态指示器 */
.online-indicator {
    position: absolute !important;
    bottom: 2px !important;
    right: 2px !important;
    width: 10px !important;
    height: 10px !important;
    background: #2ed573 !important;
    border-radius: 50% !important;
    border: 2px solid white !important;
    animation: onlineBlink 3s infinite !important;
}

@keyframes onlineBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* 登录按钮组（未登录状态） */
.login-buttons {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
}

.login-btn, .register-btn {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    padding: 8px 16px !important;
    border-radius: 20px !important;
    text-decoration: none !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
    border: 2px solid transparent !important;
    white-space: nowrap !important;
}

.login-btn {
    background: linear-gradient(135deg, #ff6600 0%, #ff8833 100%) !important;
    color: white !important;
    box-shadow: 0 2px 8px rgba(255, 102, 0, 0.25) !important;
}

.login-btn:hover {
    background: linear-gradient(135deg, #ff7722 0%, #ff9944 100%) !important;
    transform: translateY(-2px) scale(1.05) !important;
    box-shadow: 0 4px 16px rgba(255, 102, 0, 0.4) !important;
}

.register-btn {
    background: transparent !important;
    color: #666 !important;
    border-color: #e0e0e0 !important;
}

.register-btn:hover {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
    color: #ff6600 !important;
    border-color: #ffe8d9 !important;
    transform: translateY(-2px) scale(1.05) !important;
    box-shadow: 0 4px 16px rgba(255, 102, 0, 0.1) !important;
}

.login-btn i, .register-btn i {
    font-size: 12px !important;
}

/* 用户下拉菜单 */
.user-dropdown {
    position: absolute !important;
    top: calc(100% + 10px) !important;
    right: 0 !important;
    min-width: 180px !important;
    background: white !important;
    border: 2px solid #e9ecef !important;
    border-radius: 12px !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12) !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(-10px) !important;
    transition: all 0.3s ease !important;
    z-index: 1000 !important;
}

.user-avatar-container:hover .user-dropdown {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

.user-dropdown ul {
    list-style: none !important;
    margin: 0 !important;
    padding: 8px 0 !important;
}

.user-dropdown li {
    margin: 0 !important;
}

.user-dropdown a {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 10px 16px !important;
    color: #333 !important;
    text-decoration: none !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
    border-radius: 0 !important;
}

.user-dropdown a:hover {
    background: linear-gradient(135deg, #fff5f0 0%, #ffe8d9 100%) !important;
    color: #ff6600 !important;
}

.user-dropdown a i {
    font-size: 14px !important;
    opacity: 0.7 !important;
    width: 16px !important;
}

.user-dropdown a:hover i {
    opacity: 1 !important;
}

/* 通知面板 */
.notification-panel {
    position: absolute !important;
    top: calc(100% + 10px) !important;
    right: 50px !important;
    width: 320px !important;
    max-height: 400px !important;
    background: white !important;
    border: 2px solid #e9ecef !important;
    border-radius: 16px !important;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.15) !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(-10px) scale(0.95) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    overflow: hidden !important;
    z-index: 1001 !important;
}

.notification-panel.active {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) scale(1) !important;
}

.notification-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 16px 20px !important;
    border-bottom: 1px solid #f0f0f0 !important;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%) !important;
}

.notification-header h3 {
    font-size: 16px !important;
    font-weight: 700 !important;
    color: #333 !important;
    margin: 0 !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
}

.notification-header h3 i {
    color: #667eea !important;
}

.close-panel {
    width: 24px !important;
    height: 24px !important;
    border: none !important;
    background: #f8f9fa !important;
    border-radius: 50% !important;
    color: #666 !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.3s ease !important;
}

.close-panel:hover {
    background: #ff6600 !important;
    color: white !important;
    transform: scale(1.1) !important;
}

.notification-list {
    max-height: 300px !important;
    overflow-y: auto !important;
    padding: 16px !important;
}

.notification-empty {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 40px 20px !important;
    color: #999 !important;
    text-align: center !important;
}

.notification-empty i {
    font-size: 48px !important;
    margin-bottom: 12px !important;
    opacity: 0.5 !important;
}

.notification-empty p {
    font-size: 14px !important;
    margin: 0 !important;
}

/* 用户区域样式 - 增强可读性 */
.user-area {
    flex: 0 0 auto !important;
}

/* 响应式设计 - 工具栏优化 */
@media (max-width: 1200px) {
    .search-box {
        width: 280px !important;
    }
    
    .header-toolbar {
        gap: 12px !important;
    }
    
    .user-toolbar {
        gap: 10px !important;
        padding: 6px 6px 6px 12px !important;
    }
}

@media (max-width: 1024px) {
    .search-box {
        width: 240px !important;
    }
    
    .header-toolbar {
        gap: 10px !important;
    }
    
    .member-badge span {
        display: none !important;
    }
    
    .member-badge {
        padding: 6px 8px !important;
        min-width: auto !important;
    }
    
    .notification-panel {
        right: 20px !important;
        width: 280px !important;
    }
}

@media (max-width: 768px) {
    .header-toolbar {
        display: none !important;
    }
    
    .main-header .container {
        justify-content: space-between !important;
    }
}

@media (max-width: 480px) {
    .login-buttons {
        flex-direction: column !important;
        gap: 6px !important;
    }
    
    .login-btn, .register-btn {
        padding: 6px 12px !important;
        font-size: 12px !important;
    }
}

.user-area .btn,
.user-area .btn-login,
.user-area .btn-register,
.auth-buttons .btn-login,
.auth-buttons .btn-register {
    background: #ffffff !important;
    color: var(--primary-color) !important;
    border: 2px solid #ffffff !important;
    padding: 8px 20px !important;
    border-radius: 20px !important;
    font-weight: 700 !important;
    font-size: 15px !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
}

.user-area .btn:hover,
.user-area .btn-login:hover,
.user-area .btn-register:hover,
.auth-buttons .btn-login:hover,
.auth-buttons .btn-register:hover {
    background: #fef3e6 !important;
    color: var(--primary-active) !important;
    border-color: #ffffff !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25) !important;
}

/* ==================== 书籍卡片样式 ==================== */
.book-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

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

.book-card .book-cover {
    position: relative;
    width: 100%;
    padding-top: 140%; /* 7:10 比例 */
    overflow: hidden;
}

.book-card .book-cover img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.book-card:hover .book-cover img {
    transform: scale(1.05);
}

.book-card .book-info {
    padding: 12px;
}

.book-card .book-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.book-card .book-author {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.book-card .book-desc {
    font-size: 12px;
    color: var(--text-tertiary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 8px;
}

.book-card .book-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--text-tertiary);
}

.book-card .book-category {
    display: inline-block;
    padding: 2px 8px;
    background: var(--primary-light);
    color: var(--primary-color);
    border-radius: var(--radius-sm);
    font-size: 11px;
}

/* ==================== 按钮样式 ==================== */
.btn {
    display: inline-block;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--text-white);
}

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 4px 8px rgba(255, 102, 0, 0.3);
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--text-white);
}

.btn-secondary:hover {
    background: #3a7bc8;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* ==================== 轮播图样式（起点风格 - 全新设计） ==================== */
.banner-carousel {
    position: relative !important;
    width: 100% !important;
    max-width: 1200px !important;
    margin: 30px auto !important;
    height: 420px !important;
    overflow: hidden !important;
    border-radius: 16px !important;
    box-shadow: 0 8px 32px rgba(255, 102, 0, 0.2) !important;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
}

.carousel-container {
    position: relative !important;
    width: 100% !important;
    height: 100% !important;
}

.banner-slide {
    position: absolute !important;
    width: 100% !important;
    height: 100% !important;
    opacity: 0 !important;
    transition: opacity 0.8s ease-in-out !important;
    background-size: cover !important;
    background-position: center !important;
}

.banner-slide.active {
    opacity: 1 !important;
    z-index: 2 !important;
}

/* 不同轮播背景 - 带图案装饰 */
.banner-slide[data-bg="literary-classic"] {
    background: 
        linear-gradient(135deg, rgba(255, 138, 0, 0.95) 0%, rgba(229, 46, 113, 0.95) 100%),
        repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(255, 255, 255, 0.05) 35px, rgba(255, 255, 255, 0.05) 70px),
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.08'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") !important;
    background-size: cover, cover, 60px 60px !important;
}

.banner-slide[data-bg="creative-passion"] {
    background: 
        linear-gradient(135deg, rgba(255, 102, 0, 0.95) 0%, rgba(255, 157, 92, 0.95) 100%),
        url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.08'%3E%3Cpath d='M50 50c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10c0 5.523-4.477 10-10 10s-10-4.477-10-10 4.477-10 10-10zM10 10c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10c0 5.523-4.477 10-10 10S0 25.523 0 20s4.477-10 10-10zm10 8c3.312 0 6-2.688 6-6s-2.688-6-6-6-6 2.688-6 6 2.688 6 6 6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") !important;
    background-size: cover, 80px 80px !important;
}

.banner-slide[data-bg="reading-experience"] {
    background: 
        linear-gradient(135deg, rgba(250, 112, 154, 0.95) 0%, rgba(254, 225, 64, 0.95) 100%),
        url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.08'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3z'/%3E%3C/g%3E%3C/svg%3E") !important;
    background-size: cover, 100px 100px !important;
}

.banner-slide .container {
    position: relative !important;
    height: 100% !important;
    display: flex !important;
    align-items: center !important;
    padding: 0 60px !important;
}

.banner-content {
    max-width: 600px !important;
    color: #ffffff !important;
    z-index: 10 !important;
}

.banner-title {
    font-size: 48px !important;
    font-weight: 800 !important;
    margin-bottom: 20px !important;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3) !important;
    line-height: 1.2 !important;
    color: #ffffff !important;
}

.banner-desc {
    font-size: 20px !important;
    font-weight: 400 !important;
    opacity: 0.95 !important;
    margin-bottom: 30px !important;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.2) !important;
    color: #ffffff !important;
}

/* 轮播指示器 - 全新设计 */
.carousel-nav {
    position: absolute !important;
    bottom: 30px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    display: flex !important;
    gap: 12px !important;
    z-index: 100 !important;
}

.nav-dot {
    width: 12px !important;
    height: 12px !important;
    background: rgba(255, 255, 255, 0.4) !important;
    border: 2px solid rgba(255, 255, 255, 0.6) !important;
    border-radius: 50% !important;
    cursor: pointer !important;
    transition: all 0.4s ease !important;
}

.nav-dot:hover {
    background: rgba(255, 255, 255, 0.6) !important;
    transform: scale(1.2) !important;
}

.nav-dot.active {
    background: #ffffff !important;
    border-color: #ffffff !important;
    width: 40px !important;
    border-radius: 6px !important;
}

/* 轮播控制按钮 - 现代化设计 */
.carousel-arrows {
    position: absolute !important;
    top: 50% !important;
    left: 0 !important;
    right: 0 !important;
    transform: translateY(-50%) !important;
    display: flex !important;
    justify-content: space-between !important;
    padding: 0 20px !important;
    z-index: 100 !important;
    pointer-events: none !important;
}

.carousel-arrow {
    width: 50px !important;
    height: 50px !important;
    background: rgba(255, 255, 255, 0.2) !important;
    backdrop-filter: blur(10px) !important;
    border: 2px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: 50% !important;
    color: #ffffff !important;
    font-size: 24px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    pointer-events: auto !important;
}

.carousel-arrow:hover {
    background: rgba(255, 255, 255, 0.35) !important;
    border-color: rgba(255, 255, 255, 0.5) !important;
    transform: scale(1.1) !important;
}

.arrow-prev {
    transform: rotate(0deg) !important;
}

.arrow-next {
    transform: rotate(0deg) !important;
}

/* 浮动装饰元素 - 增强视觉效果 */
.floating-elements {
    position: absolute !important;
    width: 100% !important;
    height: 100% !important;
    pointer-events: none !important;
    overflow: hidden !important;
}

/* 添加装饰性的圆圈和图形 */
.floating-elements::before {
    content: '' !important;
    position: absolute !important;
    width: 300px !important;
    height: 300px !important;
    border-radius: 50% !important;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%) !important;
    top: -100px !important;
    right: -50px !important;
    animation: float 8s ease-in-out infinite !important;
}

.floating-elements::after {
    content: '' !important;
    position: absolute !important;
    width: 200px !important;
    height: 200px !important;
    border-radius: 50% !important;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%) !important;
    bottom: -50px !important;
    left: 10% !important;
    animation: float 10s ease-in-out infinite reverse !important;
}

.floating-book,
.floating-pen,
.floating-star,
.floating-page,
.floating-heart {
    position: absolute !important;
    width: 40px !important;
    height: 40px !important;
    background: rgba(255, 255, 255, 0.12) !important;
    border-radius: 8px !important;
    opacity: 0.6 !important;
    animation: float 6s ease-in-out infinite !important;
}

.floating-book:nth-child(1) { top: 20%; left: 15%; animation-delay: 0s; }
.floating-book:nth-child(2) { top: 60%; right: 20%; animation-delay: 1s; }
.floating-book:nth-child(3) { top: 40%; left: 70%; animation-delay: 2s; }
.floating-book:nth-child(4) { top: 80%; left: 40%; animation-delay: 3s; }

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-30px) rotate(10deg);
        opacity: 0.3;
    }
}

/* ==================== 分区标题样式 ==================== */
.section-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    padding-left: 12px;
    border-left: 4px solid var(--primary-color);
}

/* ==================== 书籍网格布局 ==================== */
.books-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

/* ==================== Tab内容切换效果 ==================== */
.rankings-container[data-type="male"] .female-rankings,
.rankings-container[data-type="female"] .male-rankings {
    display: none !important;
}

/* Tab切换动画 */
.ranking-section {
    animation: fadeInUp 0.5s ease-out !important;
}

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

/* ==================== 页脚样式 ==================== */
.main-footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 40px 0 20px;
    margin-top: 60px;
}

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

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

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

.copyright {
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ==================== 响应式设计（移动端优化） ==================== */
@media (max-width: 992px) {
    .main-header .container {
        padding: 10px 15px !important;
        gap: 15px !important;
    }
    
    .main-nav ul {
        gap: 0 !important;
        padding: 4px !important;
    }
    
    .main-nav a {
        font-size: 14px !important;
        padding: 8px 16px !important;
    }
    
    .search-box {
        flex: 0 0 220px !important;
    }
    
    .banner-title {
        font-size: 36px !important;
    }
    
    .banner-desc {
        font-size: 16px !important;
    }
}

@media (max-width: 768px) {
    .main-header {
        height: auto !important;
    }
    
    .main-header .container {
        flex-wrap: wrap !important;
        gap: 10px !important;
    }
    
    .logo {
        order: 1 !important;
        flex: 0 0 auto !important;
    }
    
    .logo-text {
        font-size: 22px !important;
    }
    
    .main-nav {
        order: 3 !important;
        width: 100% !important;
        justify-content: center !important;
    }
    
    .main-nav ul {
        width: 100% !important;
        justify-content: space-around !important;
        padding: 6px !important;
    }
    
    .main-nav a {
        font-size: 13px !important;
        padding: 8px 12px !important;
    }
    
    .search-box {
        order: 2 !important;
        flex: 1 1 200px !important;
    }
    
    .user-area {
        order: 4 !important;
        width: 100% !important;
        display: flex !important;
        justify-content: center !important;
        gap: 10px !important;
    }
    
    .books-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)) !important;
        gap: 15px !important;
    }
    
    .banner-carousel {
        height: 300px !important;
        margin: 20px 15px !important;
        border-radius: 12px !important;
    }
    
    .banner-slide .container {
        padding: 0 40px !important;
    }
    
    .banner-title {
        font-size: 28px !important;
    }
    
    .banner-desc {
        font-size: 14px !important;
    }
    
    .carousel-arrow {
        width: 40px !important;
        height: 40px !important;
        font-size: 18px !important;
    }
}

@media (max-width: 480px) {
    .logo-text {
        font-size: 20px !important;
        letter-spacing: 1px !important;
    }
    
    .main-nav ul {
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        justify-content: flex-start !important;
        -webkit-overflow-scrolling: touch !important;
    }
    
    .main-nav a {
        font-size: 12px !important;
        padding: 6px 10px !important;
    }
    
    .search-box form {
        border-radius: 20px !important;
    }
    
    .search-box input {
        font-size: 13px !important;
        padding: 8px 14px !important;
    }
    
    .search-box button {
        padding: 8px 14px !important;
    }
    
    .books-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 10px !important;
    }
    
    .book-card .book-info {
        padding: 8px !important;
    }
    
    .book-card .book-title {
        font-size: 13px !important;
    }
    
    .banner-carousel {
        height: 250px !important;
        margin: 15px 10px !important;
        border-radius: 10px !important;
    }
    
    .banner-slide .container {
        padding: 0 30px !important;
    }
    
    .banner-title {
        font-size: 24px !important;
    }
    
    .banner-desc {
        font-size: 13px !important;
        margin-bottom: 20px !important;
    }
    
    .carousel-arrows {
        padding: 0 10px !important;
    }
    
    .carousel-arrow {
        width: 36px !important;
        height: 36px !important;
        font-size: 16px !important;
    }
    
    .carousel-nav {
        bottom: 20px !important;
        gap: 8px !important;
    }
}