/* ========================================
   动漫社官网 - 现代化设计系统
   ======================================== */

/* ========== 1. 全局重置与基础配置 ========== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 核心颜色系统 */
    --color-primary: #007AFF;
    --color-primary-hover: #0066CC;
    --color-secondary: #FF9500;
    --color-success: #34C759;
    --color-warning: #FFCC00;
    --color-danger: #FF3B30;
    
    /* 文字颜色 */
    --text-primary: #1D1D1F;
    --text-secondary: #6E6E73;
    --text-tertiary: #8E8E93;
    --text-white: #FFFFFF;
    
    /* 背景颜色 */
    --bg-white: #FFFFFF;
    --bg-gray-50: #F5F5F7;
    --bg-gray-100: #E5E5EA;
    
    /* 玻璃态系统 */
    --glass-blur-strong: 30px;
    --glass-blur-normal: 20px;
    --glass-blur-light: 10px;
    --glass-bg-strong: rgba(255, 255, 255, 0.85);
    --glass-bg-normal: rgba(255, 255, 255, 0.75);
    --glass-bg-light: rgba(255, 255, 255, 0.65);
    --glass-border: rgba(0, 0, 0, 0.1);
    --glass-border-strong: rgba(0, 0, 0, 0.15);
    
    /* 阴影系统 */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.12);
    --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.15);
    
    /* 圆角系统 */
    --radius-xs: 6px;
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    
    /* 间距系统 */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* 动画系统 */
    --ease-out: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast: 0.15s;
    --duration-normal: 0.3s;
    --duration-slow: 0.4s;
    
    /* 排版系统 */
    --font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --line-height-tight: 1.1;
    --line-height-normal: 1.4;
    --line-height-relaxed: 1.6;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

/* 移除所有链接下划线 */
a {
    text-decoration: none;
    color: inherit;
}

a:hover {
    text-decoration: none;
}

body {
    font-family: var(--font-family);
    line-height: var(--line-height-normal);
    color: var(--text-primary);
    background: var(--bg-white);
    min-height: 100vh;
    overflow-x: hidden;
    padding: 0 20px;
}

/* ========== 2. 玻璃态组件系统 ========== */
.glass-strong {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(var(--glass-blur-strong));
    -webkit-backdrop-filter: blur(var(--glass-blur-strong));
    border: 1px solid var(--glass-border-strong);
    box-shadow: var(--shadow-lg);
}

.glass-normal {
    background: var(--glass-bg-normal);
    backdrop-filter: blur(var(--glass-blur-normal));
    -webkit-backdrop-filter: blur(var(--glass-blur-normal));
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
}

.glass-light {
    background: var(--glass-bg-light);
    backdrop-filter: blur(var(--glass-blur-light));
    -webkit-backdrop-filter: blur(var(--glass-blur-light));
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
}

/* ========== 3. 导航栏系统 ========== */
.navbar {
    position: sticky;
    top: 20px;
    width: 100%;
    max-width: 1200px;
    height: 64px;
    margin: 20px auto 40px;
    border-radius: var(--radius-xl);
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 0 24px;
    z-index: 900;
    transition: all var(--duration-normal) var(--ease-out);
}

.navbar > .project-header {
    justify-self: start;
}

.navbar > .desktop-nav {
    justify-self: center;
}

.navbar > div:last-child {
    justify-self: end;
}

.navbar.scrolled {
    top: 0;
    margin: 0 auto 40px;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

@media (min-width: 992px) {
    .navbar {
        height: 80px;
    }
}

/* 品牌区域 */
.project-header {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 1;
    min-width: 0;
}

.project-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--text-white);
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
    transition: transform var(--duration-slow) var(--ease-bounce);
    text-decoration: none;
}

.project-icon:hover {
    transform: rotate(5deg) scale(1.1);
}

.project-icon.has-logo {
    background: transparent;
    box-shadow: none;
    width: auto;
    height: auto;
    padding: 0;
}

.project-icon.has-logo:hover {
    transform: scale(1.1);
}

.project-name {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-decoration: none;
}

/* 分段导航栏 */
.desktop-nav {
    display: none;
}

@media (min-width: 992px) {
    .desktop-nav {
        display: flex;
        justify-content: center;
    }
}

.segmented-nav-container {
    display: flex;
    justify-content: center;
    width: 100%;
}

.segmented-nav {
    position: relative;
    display: flex;
    width: fit-content;
    min-width: 600px;
    background: var(--glass-bg-normal);
    backdrop-filter: blur(var(--glass-blur-normal));
    -webkit-backdrop-filter: blur(var(--glass-blur-normal));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    padding: 6px;
    box-shadow: var(--shadow-md);
}

.nav-slider {
    position: absolute;
    top: 50%;
    left: 6px;
    transform: translateY(-50%);
    height: calc(100% - 12px);
    border-radius: var(--radius-full);
    background: var(--color-primary);
    transition: transform var(--duration-normal) var(--ease-out), 
                width var(--duration-normal) var(--ease-out), 
                left var(--duration-normal) var(--ease-out);
    box-shadow: 0 2px 8px rgba(0, 122, 255, 0.3);
    z-index: 0;
    /* 禁用初始过渡，避免页面加载时的跳跃，由 JS 控制何时启用 */
    transition: none;
}

.segmented-nav .nav-item {
    position: relative;
    flex: 1;
    min-width: 80px;
    padding: 10px 24px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 18px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: color var(--duration-normal) var(--ease-out);
    z-index: 1;
    border-radius: var(--radius-full);
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.segmented-nav .nav-item.active {
    color: var(--text-white);
    font-weight: 600;
}

.segmented-nav .nav-item:hover:not(.active) {
    color: var(--text-primary);
}

@media (max-width: 992px) {
    .segmented-nav-container {
        display: none;
    }
}

/* 导航按钮 */
.nav-trigger {
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
    border-radius: var(--radius-sm);
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--text-primary);
    cursor: pointer;
    transition: transform var(--duration-slow) var(--ease-bounce), background var(--duration-normal) var(--ease-out);
    flex-shrink: 0;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.nav-trigger:hover {
    background: rgba(0, 0, 0, 0.05);
    transform: scale(1.05);
}

.nav-trigger:active {
    background: rgba(0, 0, 0, 0.1);
    transform: scale(0.95);
}

/* 桌面版：只显示图标，隐藏手机菜单按钮 */
@media (min-width: 992px) {
    .nav-trigger {
        display: none !important;
    }
    
    /* 桌面版也隐藏按钮文字，只显示图标 */
    .desktop-only-text {
        display: none !important;
    }
    
    /* 桌面版显示完整按钮 */
    .desktop-only-btn {
        display: flex !important;
    }
    
    /* 桌面版按钮紧凑padding，只显示图标 */
    .navbar-btn {
        padding: 10px 12px !important;
        min-width: 44px !important;
        min-height: 44px !important;
    }
    
    /* 桌面版按钮图标尺寸 */
    .navbar-btn iconify-icon {
        width: 20px !important;
        height: 20px !important;
    }
    
    /* 桌面版保持grid布局 */
    .navbar {
        grid-template-columns: 1fr auto 1fr !important;
    }
}

/* 手机版导航优化 */
@media (max-width: 991px) {
    .nav-trigger {
        display: flex !important;
    }
    
    /* 导航栏手机版优化 - 调整grid布局防止遮挡 */
    .navbar {
        padding: 0 16px !important;
        height: 60px !important;
        margin: 12px auto 24px !important;
        top: 12px !important;
        grid-template-columns: auto 1fr auto !important;
        gap: 12px !important;
    }
    
    .navbar.scrolled {
        top: 0 !important;
        margin: 0 auto 24px !important;
    }
    
    /* 项目名称优化 - 确保文字可见 */
    .project-header {
        flex-shrink: 0;
        min-width: auto;
        max-width: none;
    }
    
    .project-name {
        font-size: 18px !important;
        white-space: nowrap;
        overflow: visible;
        text-overflow: clip;
        display: block;
        visibility: visible;
    }
    
    .project-icon {
        width: 34px !important;
        height: 34px !important;
        font-size: 18px !important;
        flex-shrink: 0;
    }
    
    /* 中间导航在手机版隐藏 */
    .desktop-nav {
        display: none !important;
    }
    
    /* 右侧按钮区域优化 */
    .navbar-right-buttons {
        flex-shrink: 0;
        display: flex;
        align-items: center;
        gap: 6px !important;
    }
    
    /* 手机版隐藏按钮文字 */
    .desktop-only-text {
        display: none !important;
    }
    
    /* 手机版隐藏完整按钮（显示图标版） */
    .desktop-only-btn {
        display: none !important;
    }
    
    /* 手机版按钮紧凑 */
    .navbar-btn {
        padding: 10px 12px !important;
        min-width: 44px !important;
        min-height: 44px !important;
    }
    
    /* 导航按钮优化 */
    .btn {
        min-height: 44px !important;
        min-width: 44px !important;
    }
}

/* 小屏手机优化 */
@media (max-width: 480px) {
    .navbar {
        padding: 0 12px !important;
        gap: 8px !important;
    }
    
    .project-header {
        max-width: none !important;
        flex-shrink: 0;
    }
    
    .project-name {
        font-size: 16px !important;
        white-space: nowrap;
        overflow: visible;
    }
    
    .project-icon {
        width: 32px !important;
        height: 32px !important;
        font-size: 16px !important;
    }
    
    .nav-trigger {
        width: 44px !important;
        height: 44px !important;
        min-width: 44px !important;
        min-height: 44px !important;
    }
    
    .navbar-right-buttons {
        gap: 4px !important;
    }
    
    .navbar-btn {
        padding: 8px 10px !important;
        min-width: 42px !important;
        min-height: 42px !important;
    }
}

/* ========== 4. 导航弹窗系统 ========== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(8px);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-normal) var(--ease-out);
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.nav-modal {
    position: fixed;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all var(--duration-slow) var(--ease-bounce);
}

@media (min-width: 992px) {
    .nav-modal {
        top: 50%;
        left: 50%;
        transform: translate(-50%, -48%) scale(0.9);
        width: 90%;
        max-width: 540px;
        border-radius: var(--radius-xl);
        padding: 36px 28px;
    }
    .nav-modal.open {
        opacity: 1;
        visibility: visible;
        pointer-events: all;
        transform: translate(-50%, -50%) scale(1);
    }
}

@media (max-width: 992px) {
    .nav-modal {
        bottom: 0;
        left: 0;
        width: 100%;
        transform: translateY(100%);
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        padding: 32px 24px 40px;
    }
    .nav-modal.open {
        opacity: 1;
        visibility: visible;
        pointer-events: all;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.modal-logo {
    font-size: 26px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.modal-close {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    border-radius: var(--radius-full);
    background: rgba(0, 0, 0, 0.05);
    border: none;
    color: var(--text-primary);
    font-size: 22px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration-slow) var(--ease-bounce);
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.1);
    transform: rotate(90deg) scale(1.1);
}

.modal-nav-menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 32px;
}

.modal-nav-item {
    width: 100%;
    padding: 16px 20px;
    min-height: 48px;
    border-radius: var(--radius-lg);
    border: none;
    background: transparent;
    color: var(--text-primary);
    text-align: left;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--duration-slow) var(--ease-bounce);
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.modal-nav-item:hover, 
.modal-nav-item.active {
    background: rgba(0, 0, 0, 0.05);
    transform: translateX(8px);
}

.modal-divider {
    height: 1px;
    background: rgba(0, 0, 0, 0.1);
    margin: 24px 0;
}

/* 手机版导航弹窗优化 */
@media (max-width: 991px) {
    .modal-header {
        margin-bottom: 24px !important;
    }
    
    .modal-logo {
        font-size: 22px !important;
    }
    
    .modal-nav-item {
        padding: 14px 18px !important;
        font-size: 16px !important;
        min-height: 46px !important;
    }
    
    .modal-nav-item iconify-icon {
        width: 20px !important;
        height: 20px !important;
    }
    
    .modal-nav-menu {
        gap: 6px !important;
        margin-bottom: 24px !important;
    }
    
    .modal-divider {
        margin: 20px 0 !important;
    }
    
    .nav-modal {
        padding: 28px 20px 36px !important;
    }
}

@media (max-width: 480px) {
    .modal-header {
        margin-bottom: 20px !important;
    }
    
    .modal-logo {
        font-size: 20px !important;
    }
    
    .modal-nav-item {
        padding: 12px 16px !important;
        font-size: 15px !important;
        min-height: 44px !important;
    }
    
    .modal-nav-item iconify-icon {
        width: 18px !important;
        height: 18px !important;
    }
    
    .modal-nav-menu {
        gap: 5px !important;
        margin-bottom: 20px !important;
    }
    
    .modal-divider {
        margin: 16px 0 !important;
    }
    
    .nav-modal {
        padding: 24px 16px 32px !important;
    }
}

/* ========== 手机版导航栏重设计 ========== */
@media screen and (max-width: 991px) {
    /* 重置旧样式 */
    .nav-modal {
        border-radius: 28px 28px 0 0 !important;
        padding: 0 !important;
        background: #ffffff !important;
        box-shadow: 0 -8px 40px rgba(0,0,0,0.12) !important;
    }
    
    .nav-modal.glass-strong {
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }
    
    /* 隐藏旧的modal-header/logo/close */
    .nav-modal > .modal-header,
    .nav-modal > .modal-logo,
    .nav-modal > .modal-close {
        display: none !important;
    }
    
    /* 隐藏旧的modal-nav-menu和divider */
    .nav-modal > .modal-nav-menu,
    .nav-modal > .modal-divider {
        display: none !important;
    }
    
    /* 顶部用户信息区 */
    .mobile-nav-header {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        padding: 16px 16px 14px;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        position: relative;
        overflow: hidden;
        min-height: auto;
    }
    
    .mobile-nav-header::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -30%;
        width: 150px;
        height: 150px;
        background: rgba(255,255,255,0.1);
        border-radius: 50%;
    }
    
    .mobile-nav-header::after {
        content: '';
        position: absolute;
        bottom: -60%;
        left: -10%;
        width: 120px;
        height: 120px;
        background: rgba(255,255,255,0.08);
        border-radius: 50%;
    }
    
    .mobile-nav-user {
        display: flex;
        align-items: center;
        gap: 10px;
        position: relative;
        z-index: 1;
    }
    
    .mobile-nav-avatar {
        width: 38px;
        height: 38px;
        border-radius: 12px;
        background: rgba(255,255,255,0.25);
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 16px;
        font-weight: 700;
        overflow: hidden;
        flex-shrink: 0;
    }
    
    .mobile-nav-user-info {
        display: flex;
        flex-direction: column;
        gap: 1px;
    }
    
    .mobile-nav-username {
        font-size: 15px;
        font-weight: 700;
        color: white;
    }
    
    .mobile-nav-role {
        font-size: 11px;
        color: rgba(255,255,255,0.8);
        font-weight: 500;
    }
    
    .mobile-nav-brand {
        display: flex;
        align-items: center;
        gap: 10px;
        position: relative;
        z-index: 1;
    }
    
    .mobile-nav-brand span {
        font-size: 16px;
        font-weight: 800;
        color: white;
        letter-spacing: -0.3px;
    }
    
    .mobile-nav-close {
        width: 34px;
        height: 34px;
        border-radius: 10px;
        background: rgba(255,255,255,0.2);
        border: none;
        color: white;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.2s ease;
        position: relative;
        z-index: 1;
    }
    
    .mobile-nav-close iconify-icon {
        width: 18px !important;
        height: 18px !important;
    }
    
    .mobile-nav-close:active {
        transform: scale(0.92);
        background: rgba(255,255,255,0.3);
    }
    
    /* 菜单区域 */
    .mobile-nav-menu {
        padding: 14px 14px 8px !important;
        display: flex !important;
        flex-direction: column;
        gap: 2px;
    }
    
    .mobile-nav-menu-secondary {
        padding-top: 2px;
    }
    
    /* 菜单项 */
    .mobile-nav-link {
        display: flex !important;
        align-items: center;
        gap: 12px;
        padding: 11px 14px;
        border-radius: 12px;
        text-decoration: none !important;
        color: #374151;
        font-size: 14px;
        font-weight: 600;
        transition: all 0.2s ease;
        position: relative;
        -webkit-tap-highlight-color: transparent;
        border: none;
        background: transparent;
        width: 100%;
        text-align: left;
        cursor: pointer;
        box-sizing: border-box;
    }
    
    .mobile-nav-link:active {
        transform: scale(0.98);
    }
    
    .mobile-nav-link.active {
        background: linear-gradient(135deg, rgba(102,126,234,0.1) 0%, rgba(118,75,162,0.08) 100%);
        color: #667eea;
    }
    
    .mobile-nav-link.active .mobile-nav-icon {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
    }
    
    /* 图标容器 */
    .mobile-nav-icon {
        width: 32px !important;
        height: 32px !important;
        min-width: 32px;
        border-radius: 9px;
        background: #f3f4f6;
        display: flex !important;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        transition: all 0.2s ease;
        overflow: hidden;
    }
    
    .mobile-nav-icon iconify-icon {
        width: 16px !important;
        height: 16px !important;
        color: #6b7280;
        display: block;
    }
    
    .mobile-nav-link.active .mobile-nav-icon iconify-icon,
    .mobile-nav-link:hover .mobile-nav-icon iconify-icon {
        color: white;
    }
    
    /* 箭头 */
    .mobile-nav-arrow {
        margin-left: auto;
        width: 16px !important;
        height: 16px !important;
        min-width: 16px;
        color: #d1d5db;
        opacity: 0.4;
        transform: translateX(-6px);
        transition: all 0.2s ease;
        display: block !important;
        flex-shrink: 0;
    }
    
    .mobile-nav-link:hover .mobile-nav-arrow,
    .mobile-nav-link:active .mobile-nav-arrow {
        opacity: 1 !important;
        transform: translateX(0) !important;
    }
    
    /* 分割线 */
    .mobile-nav-divider {
        height: 1px !important;
        background: linear-gradient(90deg, transparent, #e5e7eb, transparent);
        margin: 8px 16px;
        display: block !important;
    }
    
    /* 特殊链接样式 */
    .logout-link {
        color: #ef4444 !important;
    }
    
    .logout-link .mobile-nav-icon {
        background: #fef2f2 !important;
    }
    
    .logout-link .mobile-nav-icon iconify-icon {
        color: #ef4444 !important;
    }
    
    .login-link {
        color: #667eea !important;
    }
    
    .login-link .mobile-nav-icon {
        background: #f5f3ff !important;
    }
    
    .login-link .mobile-nav-icon iconify-icon {
        color: #667eea !important;
    }
    
    .register-link .mobile-nav-icon {
        background: linear-gradient(135deg, #f5f3ff, #ede9fe) !important;
    }
    
    .admin-link .mobile-nav-icon {
        background: #fffbeb !important;
    }
    
    .admin-link .mobile-nav-icon iconify-icon {
        color: #d97706 !important;
    }
    
    /* 通知徽章 */
    .notif-icon {
        position: relative;
    }
    
    .notif-badge {
        position: absolute;
        top: -3px;
        right: -3px;
        min-width: 16px;
        height: 16px;
        background: linear-gradient(135deg, #ef4444, #dc2626);
        color: white;
        border-radius: 8px;
        font-size: 9px;
        font-weight: 700;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0 4px;
        line-height: 1;
    }
    
    /* 底部装饰 */
    .mobile-nav-footer {
        text-align: center;
        padding: 10px 16px 18px !important;
        color: #9ca3af;
        font-size: 11px;
        font-weight: 500;
        display: block !important;
    }
}

/* ========== 5. 布局系统 ========== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
    padding-bottom: 80px;
}

.content {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* ========== 6. 排版系统 ========== */
.page-header {
    margin-bottom: 32px;
}

.page-title {
    font-size: 42px;
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: -1.5px;
    margin-bottom: 6px;
    line-height: var(--line-height-tight);
}

.page-desc {
    font-size: 18px;
    color: var(--text-secondary);
    font-weight: 400;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 28px;
}

.section-title {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.6px;
    color: var(--text-primary);
}

.section-desc {
    color: var(--text-secondary);
    font-size: 15px;
    margin-top: 4px;
}

.section-link {
    font-size: 14px;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.section-link:hover {
    opacity: 0.8;
}

/* ========== 7. 按钮系统 ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    border: none;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--duration-slow) var(--ease-bounce);
    font-family: var(--font-family);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--text-white);
    padding: 14px 32px;
    font-size: 17px;
    font-weight: 700;
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    transform: scale(1.05);
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-glass {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.btn-glass:hover {
    background: rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.btn-glass:active {
    transform: scale(0.98);
}

.btn-disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 14px;
}

.btn-lg {
    padding: 16px 40px;
    font-size: 18px;
}

/* ========== 8. 卡片系统 ========== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.card {
    background: var(--glass-bg-normal);
    backdrop-filter: blur(var(--glass-blur-normal));
    -webkit-backdrop-filter: blur(var(--glass-blur-normal));
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--glass-border);
    transition: all var(--duration-slow) var(--ease-bounce);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.1) 100%);
}

.card-content {
    padding: 20px;
}

.card-title {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.3px;
    color: var(--text-primary);
    line-height: var(--line-height-tight);
}

.card-meta {
    display: flex;
    gap: 14px;
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 12px;
    align-items: center;
}

.card-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.card-text {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: var(--line-height-relaxed);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 作品卡片专用 */
.work-card {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(var(--glass-blur-strong));
    -webkit-backdrop-filter: blur(var(--glass-blur-strong));
    border-radius: var(--radius-xl);
    padding: 32px 28px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
    transition: all var(--duration-normal) var(--ease-out);
}

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

.work-card .card-image {
    width: 100%;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    aspect-ratio: 16/9;
    object-fit: cover;
    height: auto;
}

.work-card .card-content {
    padding: 0;
}

.work-card .card-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.work-card .card-text {
    color: var(--text-primary);
    font-size: 15px;
    line-height: var(--line-height-relaxed);
    margin-bottom: 16px;
}

.view-btn {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--glass-border);
    transition: all var(--duration-normal) var(--ease-out);
}

.view-btn:hover {
    background: rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

/* ========== 9. 统计卡片系统 ========== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.stat-card {
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    transition: all var(--duration-slow) var(--ease-bounce);
}

.stat-card:first-child {
    border-radius: var(--radius-lg);
}

.stat-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.stat-value {
    font-size: 40px;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 6px;
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ========== 10. Hero区域系统 ========== */
.hero-section {
    padding: 32px 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 24px;
}

.hero-main {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(var(--glass-blur-strong));
    -webkit-backdrop-filter: blur(var(--glass-blur-strong));
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-main h1 {
    font-size: 40px;
    font-weight: 700;
    letter-spacing: -1.2px;
    margin-bottom: 12px;
    line-height: var(--line-height-tight);
    color: var(--text-primary);
}

.hero-main p {
    font-size: 17px;
    color: var(--text-secondary);
    margin-bottom: 28px;
    line-height: var(--line-height-relaxed);
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: 12px;
}

.hero-side {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.hero-card {
    background: var(--glass-bg-normal);
    backdrop-filter: blur(var(--glass-blur-normal));
    -webkit-backdrop-filter: blur(var(--glass-blur-normal));
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--glass-border);
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.hero-card-value {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.8px;
    color: var(--text-primary);
}

/* ========== 11. 徽章系统 ========== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: var(--radius-xs);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.2px;
}

.badge-category {
    background: rgba(0, 122, 255, 0.12);
    color: var(--color-primary);
}

.badge-featured {
    background: rgba(255, 149, 0, 0.12);
    color: var(--color-secondary);
}

.badge-upcoming {
    background: rgba(52, 199, 89, 0.12);
    color: var(--color-success);
}

.badge-ongoing {
    background: rgba(0, 122, 255, 0.12);
    color: var(--color-primary);
}

.badge-ended {
    background: rgba(142, 142, 147, 0.12);
    color: var(--text-tertiary);
}

.card-badges {
    display: flex;
    gap: 8px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

/* ========== 12. 分类按钮系统 ========== */
.category-buttons {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.category-btn {
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--duration-normal) var(--ease-out);
    cursor: pointer;
    border: none;
    font-family: var(--font-family);
}

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

.category-btn:not(.active) {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.category-btn:hover:not(.active) {
    background: rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.upload-btn {
    background: var(--color-primary);
    color: var(--text-white);
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 32px;
    border: none;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
    font-family: var(--font-family);
}

.upload-btn:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
}

/* ========== 13. 表单系统 ========== */
.form-section {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-primary);
    font-size: 16px;
    transition: all var(--duration-normal) var(--ease-out);
    outline: none;
    font-family: var(--font-family);
}

.form-input::placeholder {
    color: var(--text-secondary);
}

.form-input:focus {
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.2);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 24px;
}

.submit-btn {
    background: var(--color-primary);
    color: var(--text-white);
    padding: 12px 32px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--duration-normal) var(--ease-out);
    font-family: var(--font-family);
}

.submit-btn:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
}

/* ========== 14. 弹窗系统 ========== */
.upload-modal {
    position: fixed;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all var(--duration-slow) var(--ease-bounce);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -48%) scale(0.9);
    width: 90%;
    max-width: 600px;
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    max-height: 85vh;
    overflow-y: auto;
    background: var(--glass-bg-strong);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-xl);
}

.upload-modal.open {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    transform: translate(-50%, -50%) scale(1);
}

/* ========== 15. 空状态系统 ========== */
.empty-state {
    text-align: center;
    padding: 60px 40px;
    background: var(--glass-bg-strong);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
}

.empty-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    opacity: 0.5;
}

.empty-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.empty-desc {
    font-size: 15px;
    color: var(--text-secondary);
}

/* ========== 16. 警告系统 ========== */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background: rgba(52, 199, 89, 0.12);
    color: var(--color-success);
    border: 1px solid rgba(52, 199, 89, 0.3);
}

.alert-error {
    background: rgba(255, 59, 48, 0.12);
    color: var(--color-danger);
    border: 1px solid rgba(255, 59, 48, 0.3);
}

/* ========== 17. 响应式系统 ========== */
@media (max-width: 992px) {
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .hero-main {
        padding: 28px 24px;
    }
    
    .hero-main h1 {
        font-size: 32px;
    }
    
    .hero-main p {
        font-size: 15px;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    body {
        padding: 0 16px;
    }
    
    .page-container {
        padding: 24px 16px !important;
    }
    
    .page-title {
        font-size: 34px;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .navbar {
        height: 58px;
        padding: 0 18px;
    }
    
    .project-icon {
        width: 34px;
        height: 34px;
        font-size: 18px;
    }
    
    .project-name {
        font-size: 19px;
    }
    
    .nav-trigger {
        width: 42px;
        height: 42px;
        font-size: 20px;
    }
    
    .hero-main h1 {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .card-image {
        height: 160px;
    }
    
    .card-content {
        padding: 16px;
    }
    
    .card-title {
        font-size: 16px;
    }
    
    .card-text {
        font-size: 14px;
    }
    
    .category-buttons {
        gap: 8px;
    }
    
    .category-btn {
        padding: 10px 16px;
        font-size: 14px;
    }
    
    .upload-modal {
        padding: 24px 20px;
    }
    
    .segmented-nav {
        min-width: 100%;
        width: 100%;
    }
    
    .segmented-nav .nav-item {
        font-size: 16px;
        padding: 10px 12px;
        min-width: auto;
    }
}

/* ========== 18. 页面容器 ========== */
.page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px;
}

/* ========== 19. 背景装饰移除 ========== */
.bg-decor {
    display: none;
}

/* ========== 20. 侧边栏系统（备用） ========== */
.sidebar {
    border-radius: var(--radius-xl);
    padding: 24px 16px;
    height: fit-content;
    position: sticky;
    top: 100px;
}

.sidebar-menu {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar-item {
    width: 100%;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    border: none;
    background: transparent;
    color: var(--text-primary);
    text-align: left;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--duration-slow) var(--ease-bounce);
    display: flex;
    align-items: center;
    gap: 12px;
    opacity: 0.8;
}

.sidebar-item:hover, 
.sidebar-item.active {
    background: rgba(0, 0, 0, 0.05);
    opacity: 1;
    transform: translateX(6px);
}

.sidebar-divider {
    height: 1px;
    background: var(--glass-border);
    margin: 20px 0;
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
    z-index: 150;
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-normal) var(--ease-out);
}

.sidebar-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* ========== 21. 社区动态系统 ========== */
.header-section {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 32px;
}

.page-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    margin-top: 6px;
}

.btn-post {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--duration-normal) var(--ease-out);
}

.btn-post:hover {
    background: rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.posts-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.post-card {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(var(--glass-blur-normal));
    -webkit-backdrop-filter: blur(var(--glass-blur-normal));
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
    transition: all var(--duration-normal) var(--ease-out);
    cursor: pointer;
}

.post-card:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
}

.post-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.post-user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.post-avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 700;
    font-size: 18px;
    flex-shrink: 0;
    overflow: hidden;
}

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

.post-user-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.post-username {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.post-time {
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 4px;
}

.post-pinned {
    background: rgba(255, 200, 0, 0.15);
    color: #ffc800;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.post-content {
    margin-bottom: 16px;
}

.post-text {
    font-size: 15px;
    color: var(--text-primary);
    line-height: 1.7;
}

.post-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}

.post-image {
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: rgba(0, 0, 0, 0.2);
    position: relative;
}

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

.post-more-images {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 24px;
    font-weight: 700;
}

.post-footer {
    display: flex;
    gap: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--glass-border);
}

.post-action {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: color var(--duration-fast) var(--ease-out);
    background: none;
    border: none;
}

.post-action:hover {
    color: var(--text-primary);
}

.post-action.liked {
    color: #ff6b6b;
}

.post-detail-btn {
    color: #667eea;
    font-weight: 600;
}

.post-detail-btn:hover {
    color: #764ba2;
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    width: 90%;
    max-width: 520px;
    background: var(--glass-bg-strong);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-radius: var(--radius-xl);
    padding: 32px;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-normal) var(--ease-out);
    border: 1px solid var(--glass-border);
}

.modal-overlay.show .modal {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.modal-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 28px;
}

.char-count {
    font-size: 13px;
    color: var(--text-secondary);
}

.btn-submit {
    background: var(--color-primary);
    color: var(--text-white);
    padding: 12px 32px;
    border-radius: var(--radius-sm);
    border: none;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--duration-fast) var(--ease-out);
}

.btn-submit:hover {
    transform: translateY(-2px);
}

.image-preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 14px;
}

.image-upload-btn {
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    background: rgba(0, 0, 0, 0.03);
    border: 2px dashed rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
}

.image-upload-btn:hover {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.25);
}

.image-preview-item {
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
}

.image-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-remove {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.7);
    border: none;
    color: #ffffff;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ========== 22. 成员系统 ========== */
.user-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
    font-size: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-tag {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 14px;
    font-size: 12px;
    font-weight: 600;
    color: white;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.tags-container {
    margin-bottom: 10px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px;
}

.btn-small {
    padding: 8px 16px;
    font-size: 14px;
}

.btn-secondary {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(0, 0, 0, 0.1);
}

/* ========== 23. 响应式补充 ========== */
@media (max-width: 768px) {
    .header-section {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .btn-post {
        width: 100%;
        justify-content: center;
    }

    .post-card {
        padding: 20px;
    }

    .post-avatar {
        width: 40px;
        height: 40px;
    }

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

    .post-footer {
        gap: 16px;
    }

    .modal {
        width: 95%;
        padding: 24px;
    }

    .user-avatar {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .post-images {
        grid-template-columns: 1fr;
    }
}

/* ========== 24. 详情页系统 ========== */
.detail-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px;
}

/* ========== 25. 响应式显示控制 ========== */
.mobile-only {
    display: none !important;
}

.desktop-only {
    display: block;
}

@media (max-width: 767px) {
    .mobile-only {
        display: flex !important;
    }
    
    .desktop-only {
        display: none !important;
    }
}

@media (min-width: 768px) {
    .mobile-only {
        display: none !important;
    }
    
    .desktop-only {
        display: block;
    }
}

/* 账户信息按钮样式 */
.account-info-btn {
    white-space: nowrap;
}

/* ========== 27. 个人页面手机版响应式样式 ========== */
@media (max-width: 767px) {
    /* Profile Header 优化 */
    .profile-header {
        padding: 24px !important;
    }
    
    .profile-header-content {
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
        gap: 20px !important;
    }
    
    .profile-avatar-wrapper {
        width: 100% !important;
        display: flex !important;
        justify-content: center !important;
    }
    
    .profile-avatar-container {
        flex-direction: column !important;
        align-items: center !important;
        gap: 16px !important;
    }
    
    .profile-avatar {
        width: 120px !important;
        height: 120px !important;
        font-size: 48px !important;
    }
    
    .avatar-pending-badge {
        left: 50% !important;
        transform: translateX(-50%) !important;
        bottom: -10px !important;
    }
    
    .profile-info {
        width: 100% !important;
        text-align: center !important;
    }
    
    .profile-name-row {
        justify-content: center !important;
        flex-direction: column !important;
        gap: 12px !important;
    }
    
    .profile-username {
        font-size: 28px !important;
    }
    
    .profile-edit-btn {
        width: auto !important;
    }
    
    .profile-role-badge {
        margin: 12px 0 !important;
    }
    
    .profile-tags {
        justify-content: center !important;
    }
    
    /* 个人标签管理 */
    .personal-tags-section,
    .global-tags-section {
        text-align: left !important;
    }
    
    .add-tag-form {
        flex-direction: column !important;
    }
    
    .tag-name-input {
        width: 100% !important;
    }
    
    .personal-tags-list,
    .global-tags-list {
        justify-content: center !important;
    }
    
    /* 个人简介 */
    .profile-bio-section {
        text-align: left !important;
        max-width: 100% !important;
    }
    
    .profile-status-container {
        width: 100% !important;
        text-align: center !important;
    }
    
    /* 设置网格 */
    .settings-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
    
    /* 头像设置卡片 */
    .avatar-settings-card {
        text-align: center !important;
    }
    
    .avatar-card-title {
        justify-content: center !important;
    }
    
    .avatar-upload-container {
        text-align: center !important;
    }
    
    .avatar-upload-label {
        text-align: left !important;
    }
    
    .avatar-upload-btn {
        padding: 16px !important;
    }
    
    .avatar-hint-text {
        font-size: 12px !important;
    }
    
    .avatar-submit-btn {
        width: 100% !important;
    }
    
    /* 桌面版账户信息卡片 - 手机版隐藏 */
    .desktop-account-info-card {
        display: none !important;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    /* 平板设备样式 */
    .profile-header {
        padding: 32px !important;
    }
    
    .profile-avatar {
        width: 140px !important;
        height: 140px !important;
        font-size: 56px !important;
    }
    
    .profile-username {
        font-size: 32px !important;
    }
    
    .settings-grid {
        grid-template-columns: 1fr !important;
    }
}

/* ========== 28. 桌面版样式优化 ========== */
@media (min-width: 768px) {
    .profile-header-content {
        align-items: flex-start !important;
    }
    
    .profile-info {
        text-align: left !important;
    }
    
    .profile-name-row {
        justify-content: flex-start !important;
    }
    
    .profile-tags {
        justify-content: flex-start !important;
    }
    
    .personal-tags-list,
    .global-tags-list {
        justify-content: flex-start !important;
    }
}

/* ========== 29. 账户信息悬浮窗样式 ========== */
.account-info-modal-header {
    position: relative !important;
    min-height: 60px !important;
}

.account-info-modal-title {
    text-align: center !important;
    flex: 1 !important;
}

.account-info-modal-close {
    position: absolute !important;
    right: 16px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
}

/* ========== 30. 账户信息弹窗专门样式 ========== */
.profile-modal {
    max-width: 420px !important;
    width: 92% !important;
    max-height: 88vh !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    /* 强制账户信息弹窗在所有屏幕尺寸上都居中显示 */
    top: 50% !important;
    left: 50% !important;
    bottom: auto !important;
    right: auto !important;
    transform: translate(-50%, -48%) scale(0.95) !important;
    border-radius: var(--radius-xl) !important;
}

.profile-modal.open {
    transform: translate(-50%, -50%) scale(1) !important;
}

.profile-modal-content {
    padding: 0 !important;
}

.profile-modal-user-info {
    text-align: center !important;
    margin-bottom: 28px !important;
    padding: 0 4px !important;
}

.profile-modal-avatar {
    width: 88px !important;
    height: 88px !important;
    border-radius: 50% !important;
    margin: 0 auto 14px !important;
    background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 34px !important;
    font-weight: bold !important;
    color: var(--text-secondary) !important;
    overflow: hidden !important;
    flex-shrink: 0 !important;
}

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

.profile-modal-avatar-text {
    line-height: 1 !important;
}

.profile-modal-name {
    font-size: 22px !important;
    font-weight: 700 !important;
    color: var(--text-primary) !important;
    margin: 0 !important;
    line-height: 1.3 !important;
    word-break: break-word !important;
}

.profile-modal-role {
    font-size: 15px !important;
    color: var(--text-secondary) !important;
    margin: 10px 0 0 !important;
    line-height: 1.4 !important;
}

.profile-modal-menu {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    padding: 0 4px !important;
}

.profile-modal-btn {
    justify-content: flex-start !important;
    padding: 14px 18px !important;
    width: 100% !important;
    font-size: 15px !important;
    font-weight: 500 !important;
    border-radius: 14px !important;
    transition: all 0.2s ease !important;
    text-decoration: none !important;
}

.profile-modal-btn:hover {
    transform: translateY(-1px) !important;
}

.profile-modal-btn:active {
    transform: translateY(0) !important;
}

.profile-modal-btn-icon {
    margin-right: 12px !important;
    flex-shrink: 0 !important;
}

.profile-modal-btn-primary {
    justify-content: center !important;
    padding: 14px 18px !important;
    font-weight: 600 !important;
}

.profile-modal-divider {
    height: 1px !important;
    background: rgba(0, 0, 0, 0.06) !important;
    margin: 8px 0 !important;
    width: 100% !important;
}

/* 桌面版账户信息弹窗优化 */
@media (min-width: 992px) {
    .profile-modal {
        padding: 32px 28px 36px !important;
    }
    
    .profile-modal-avatar {
        width: 96px !important;
        height: 96px !important;
        font-size: 36px !important;
    }
    
    .profile-modal-name {
        font-size: 24px !important;
    }
    
    .profile-modal-role {
        font-size: 15px !important;
    }
}

/* 手机版账户信息弹窗优化 */
@media (max-width: 991px) {
    .profile-modal {
        padding: 28px 20px 34px !important;
        width: 92% !important;
        max-width: 380px !important;
        /* 确保手机版也居中 */
        top: 50% !important;
        left: 50% !important;
        bottom: auto !important;
        right: auto !important;
        transform: translate(-50%, -48%) scale(0.95) !important;
        border-radius: var(--radius-xl) !important;
    }
    
    .profile-modal.open {
        transform: translate(-50%, -50%) scale(1) !important;
    }
    
    .profile-modal-avatar {
        width: 80px !important;
        height: 80px !important;
        font-size: 30px !important;
    }
    
    .profile-modal-name {
        font-size: 20px !important;
    }
    
    .profile-modal-role {
        font-size: 14px !important;
    }
    
    .profile-modal-btn {
        padding: 13px 16px !important;
        font-size: 14px !important;
    }
}

/* 小屏手机优化 */
@media (max-width: 480px) {
    .profile-modal {
        padding: 24px 16px 30px !important;
        width: 90% !important;
        max-width: 340px !important;
        /* 确保小屏手机也居中 */
        top: 50% !important;
        left: 50% !important;
        bottom: auto !important;
        right: auto !important;
        transform: translate(-50%, -48%) scale(0.95) !important;
        border-radius: var(--radius-xl) !important;
    }
    
    .profile-modal.open {
        transform: translate(-50%, -50%) scale(1) !important;
    }
    
    .profile-modal-avatar {
        width: 72px !important;
        height: 72px !important;
        font-size: 28px !important;
    }
    
    .profile-modal-name {
        font-size: 18px !important;
    }
    
    .profile-modal-role {
        font-size: 13px !important;
    }
    
    .profile-modal-user-info {
        margin-bottom: 24px !important;
    }
    
    .profile-modal-menu {
        gap: 8px !important;
    }
}

/* ========== 26. 可拖拽悬浮窗样式 ========== */
.draggable-modal {
    transition: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.draggable-modal.open {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    animation: modalSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlideIn {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

/* 账户信息弹窗的overlay样式 */
#accountInfoModalOverlay {
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-normal) var(--ease-out);
}

#accountInfoModalOverlay.show {
    opacity: 1;
    visibility: visible;
}

/* 确保账户信息弹窗使用正确的position */
#accountInfoModal {
    position: fixed !important;
}

@media (max-width: 767px) {
    .draggable-modal {
        position: fixed !important;
        top: 50% !important;
        left: 50% !important;
        transform: translate(-50%, -50%) !important;
        width: 92% !important;
        max-width: none !important;
    }
}

.detail-card {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-radius: var(--radius-xl);
    padding: 40px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-xl);
    margin-bottom: 32px;
}

.detail-cover {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 36px;
    box-shadow: var(--shadow-md);
}

.detail-cover img {
    width: 100%;
    max-height: 450px;
    object-fit: cover;
    display: block;
}

.detail-title {
    font-size: 40px;
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: -1.2px;
    margin-bottom: 28px;
    line-height: var(--line-height-tight);
}

.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 36px;
    align-items: center;
}

.detail-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 500;
}

.detail-content {
    font-size: 17px;
    color: var(--text-primary);
    line-height: 1.9;
    margin-bottom: 36px;
}

.detail-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    padding-top: 28px;
    border-top: 1px solid var(--glass-border);
}

.detail-footer .btn {
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--duration-slow) var(--ease-bounce);
}

.detail-footer .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.detail-footer .btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 32px rgba(0, 122, 255, 0.35);
}

.detail-footer .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.detail-footer .btn-secondary:hover {
    transform: translateY(-3px);
    background: rgba(0, 0, 0, 0.12);
}

.detail-footer .btn-disabled {
    cursor: not-allowed;
    opacity: 0.6;
    transform: none !important;
    box-shadow: none !important;
}

.detail-footer .btn-back {
    margin-left: auto;
}

/* 详情页评论系统 */
.comments-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.comments-card {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-radius: var(--radius-xl);
    padding: 36px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
}

.comments-header {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 32px;
    letter-spacing: -0.6px;
}

.comment-form-wrapper {
    background: rgba(0, 0, 0, 0.04);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 32px;
}

.comment-form-wrapper textarea {
    width: 100%;
    min-height: 120px;
    padding: 18px;
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-primary);
    font-size: 16px;
    line-height: 1.7;
    outline: none;
    resize: vertical;
    transition: all var(--duration-normal) var(--ease-out);
    font-family: var(--font-family);
}

.comment-form-wrapper textarea:focus {
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.2);
}

.comment-form-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 16px;
}

.comment-form-actions .btn {
    padding: 12px 32px;
    font-weight: 600;
}

.comment-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.comment-item {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid var(--glass-border);
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.comment-author {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 16px;
}

.comment-time {
    color: var(--text-secondary);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.comment-text {
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.8;
    word-break: break-all;
    overflow-wrap: break-word;
}

/* 动态详情页专用 */
.post-detail-header {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 32px;
}

.post-detail-avatar {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 700;
    font-size: 24px;
    flex-shrink: 0;
    overflow: hidden;
}

.post-detail-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-detail-user-info {
    flex: 1;
}

.post-detail-username {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.post-detail-meta-row {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 14px;
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.post-detail-images {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 18px;
    margin-bottom: 32px;
}

.post-detail-image {
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    background: rgba(0, 0, 0, 0.05);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
}

.post-detail-image:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

.post-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-detail-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    padding-top: 24px;
    border-top: 1px solid var(--glass-border);
}

.post-detail-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--duration-slow) var(--ease-bounce);
    border: none;
    font-family: var(--font-family);
}

.post-detail-btn-liked {
    background: #ff6b6b;
    color: #ffffff;
}

.post-detail-btn-liked:hover {
    background: #ff5252;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.35);
}

.post-detail-btn-secondary {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
}

.post-detail-btn-secondary:hover {
    background: rgba(0, 0, 0, 0.08);
    transform: translateY(-3px);
}

.post-detail-stats {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
}

/* 作品详情页专用 */
.work-detail-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-white);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    box-shadow: var(--shadow-sm);
}

.work-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 36px;
}

.work-detail-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 500;
}

/* 返回按钮 */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 24px;
    transition: color var(--duration-fast) var(--ease-out);
}

.back-link:hover {
    color: var(--text-primary);
    transform: translateX(-4px);
}

/* 电脑端动态页增强 - 增大尺寸 */
@media (min-width: 992px) {
    .posts-list {
        gap: 28px;
    }
    
    .post-card {
        padding: 32px;
        border-radius: var(--radius-lg);
    }
    
    .post-card:hover {
        transform: translateY(-4px);
    }
    
    .post-avatar {
        width: 56px;
        height: 56px;
        border-radius: var(--radius-md);
        font-size: 22px;
    }
    
    .post-username {
        font-size: 18px;
    }
    
    .post-text {
        font-size: 16px;
        line-height: 1.8;
    }
    
    .post-footer {
        gap: 32px;
        padding-top: 20px;
    }
    
    .post-action {
        font-size: 15px;
        padding: 8px 16px;
        border-radius: var(--radius-md);
    }
    
    .post-action:hover {
        background: rgba(0, 0, 0, 0.05);
    }
    
    .post-detail-title {
        font-size: 42px;
    }
    
    .detail-card {
        padding: 48px;
    }
    
    .detail-title {
        font-size: 44px;
    }
}

/* 成员页优化 - 增大尺寸 */
@media (min-width: 992px) {
    .user-avatar {
        width: 90px;
        height: 90px;
        margin: 0 auto 18px;
        font-size: 36px;
    }
    
    .card .user-avatar {
        width: 80px;
        height: 80px;
        font-size: 32px;
    }
    
    .card-title {
        font-size: 20px;
    }
    
    .user-tag {
        padding: 6px 14px;
        border-radius: 16px;
        font-size: 13px;
    }
    
    .card-text {
        font-size: 14px;
        line-height: 1.7;
    }
    
    .btn-small {
        padding: 10px 20px;
        font-size: 15px;
    }
}

/* ========== 25. 列表组件系统 ========== */
.list-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.list-item {
    background: var(--glass-bg-normal);
    backdrop-filter: blur(var(--glass-blur-normal));
    -webkit-backdrop-filter: blur(var(--glass-blur-normal));
    border-radius: var(--radius-md);
    padding: 20px 24px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--duration-normal) var(--ease-out);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.list-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.list-item-left {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
}

.list-item-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 18px;
    flex-shrink: 0;
}

.list-item-info {
    flex: 1;
    min-width: 0;
}

.list-item-info h4 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    line-height: 1.3;
}

.list-item-info p {
    font-size: 13px;
    color: var(--text-secondary);
}

.list-item-arrow {
    color: var(--text-secondary);
    font-size: 20px;
    transition: transform var(--duration-normal) var(--ease-out);
}

.list-item:hover .list-item-arrow {
    transform: translateX(4px);
}

/* 主卡片样式 */
.main-card {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(var(--glass-blur-strong));
    -webkit-backdrop-filter: blur(var(--glass-blur-strong));
    border-radius: var(--radius-xl);
    padding: 32px 28px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
}

.main-card h2 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.6px;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.post-detail {
    font-size: 16px;
    line-height: 1.8;
}

.post-detail h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 24px 0 12px;
}

.post-detail p {
    margin-bottom: 16px;
    color: var(--text-primary);
}

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

/* 联系信息 */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-item {
    font-size: 16px;
    color: var(--text-primary);
}

.contact-item strong {
    font-weight: 600;
    margin-right: 8px;
}

.contact-item a {
    color: var(--color-primary);
    transition: opacity var(--duration-fast) var(--ease-out);
}

.contact-item a:hover {
    opacity: 0.8;
}

/* 历史弹窗 */
#historyModal.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(8px);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-normal) var(--ease-out);
}

#historyModal.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.history-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -48%) scale(0.9);
    width: 90%;
    max-width: 600px;
    background: var(--glass-bg-strong);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-radius: var(--radius-xl);
    padding: 32px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-xl);
    z-index: 2001;
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-slow) var(--ease-bounce);
    max-height: 85vh;
    overflow-y: auto;
}

.history-modal.open {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.history-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.history-modal-year {
    font-size: 32px;
    font-weight: 800;
    color: var(--color-primary);
}

.history-modal-close {
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration-normal) var(--ease-out);
}

.history-modal-close:hover {
    background: rgba(0, 0, 0, 0.1);
    transform: rotate(90deg);
}

.history-modal-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    line-height: 1.3;
}

.history-modal-content {
    color: var(--text-primary);
    line-height: 1.8;
    font-size: 16px;
    margin-bottom: 32px;
}

.history-modal-footer {
    display: flex;
    justify-content: center;
}

.history-modal-footer .btn {
    min-width: 140px;
}

/* 列表组件响应式 */
@media (max-width: 768px) {
    .list-item {
        padding: 16px 18px;
    }
    
    .list-item-left {
        gap: 12px;
    }
    
    .list-item-icon {
        width: 42px;
        height: 42px;
        font-size: 16px;
    }
    
    .list-item-info h4 {
        font-size: 16px;
    }
    
    .main-card {
        padding: 24px 20px;
    }
    
    .history-modal {
        padding: 24px;
    }
    
    .history-modal-year {
        font-size: 26px;
    }
    
    .history-modal-title {
        font-size: 20px;
    }
}