/*


Theme Name: QskeNav - 非池AI导航


Theme URI: https://www.qske.com


Author: Qske Team


Author URI: https://www.qske.com


Description: 非池AI导航主题 - AI工具、硬件、元器件导航平台


Version: 2.0.0


License: GPL v2 or later


License URI: https://www.gnu.org/licenses/gpl-2.0.html


Text Domain: qske-nav


Tags: ai, navigation, dark-theme, custom-post-types


*/





/* ========================================


   CSS Variables - Theme Color System


   ======================================== */


:root {


    /* Primary Colors */


    --primary-bg: #0a0e1a;


    --secondary-bg: #131629;


    --tertiary-bg: #1a1d2e;


    --card-bg: rgba(26, 29, 46, 0.8);


    


    /* Accent - Gradient */


    --gradient-start: #667eea;


    --gradient-end: #764ba2;


    --accent-color: #667eea;


    --accent-hover: #764ba2;


    


    /* 文字颜色 */


    --text-primary: #ffffff;


    --text-secondary: #a0aec0;


    --text-muted: #718096;


    


    /* Border and Shadow */


    --border-color: rgba(102, 126, 234, 0.2);


    --shadow-glow: 0 0 20px rgba(102, 126, 234, 0.3);


    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);


    


    /* 尺寸 */


    --header-height: 70px;


    --container-width: 1400px;


    --sidebar-width: 280px;


    --card-radius: 16px;


    --button-radius: 8px;


    


    /* 动画 */


    --transition-fast: 0.2s ease;


    --transition-normal: 0.3s ease;


    --transition-slow: 0.5s ease;


    


    /* Glass Effect */


    --blur-amount: 20px;


}





/* ========================================


   Reset & Base Styles


   ======================================== */


*, *::before, *::after {


    box-sizing: border-box;


    margin: 0;


    padding: 0;


}





html {


    font-size: 16px;


    scroll-behavior: smooth;


}





body {


    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;


    background: var(--primary-bg);


    color: var(--text-primary);


    line-height: 1.6;


    min-height: 100vh;


    overflow-x: hidden;


}





a {


    color: inherit;


    text-decoration: none;


    transition: color var(--transition-fast);


}





a:hover {


    color: var(--gradient-start);


}





img {


    max-width: 100%;


    height: auto;


    display: block;


}





ul, ol {


    list-style: none;


}





button, input, textarea, select {


    font-family: inherit;


    font-size: inherit;


    border: none;


    outline: none;


    background: transparent;


}





button {


    cursor: pointer;


}





/* ========================================


   Container & Layout


   ======================================== */


.container {


    width: 100%;


    max-width: var(--container-width);


    margin: 0 auto;


    padding: 0 20px;


}





.main-content {


    padding-top: var(--header-height);


    min-height: calc(100vh - var(--header-height));


}





.flex-container {


    display: flex;


    gap: 24px;


}





.sidebar-left {


    width: var(--sidebar-width);


    flex-shrink: 0;


}





.content-main {


    flex: 1;


    min-width: 0;


}





/* ========================================


   Header - Top Navigation


   ======================================== */


.site-header {


    position: fixed;


    top: 0;


    left: 0;


    right: 0;


    height: var(--header-height);


    background: rgba(10, 14, 26, 0.85);


    backdrop-filter: blur(var(--blur-amount));


    -webkit-backdrop-filter: blur(var(--blur-amount));


    border-bottom: 1px solid var(--border-color);


    z-index: 1000;


    transition: all var(--transition-normal);


}





.header-inner {


    display: flex;


    align-items: center;


    justify-content: space-between;


    height: 100%;


    padding: 0 24px;


    max-width: var(--container-width);


    margin: 0 auto;


}





.site-logo {


    display: flex;


    align-items: center;


    gap: 12px;


}





.site-logo img {


    height: 40px;


    width: auto;


}





.site-logo-text {


    font-size: 1.25rem;


    font-weight: 700;


    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));


    -webkit-background-clip: text;


    -webkit-text-fill-color: transparent;


    background-clip: text;


}





.main-nav {


    display: flex;


    align-items: center;


    gap: 32px;


}





.main-nav a {


    font-size: 0.95rem;


    font-weight: 500;


    color: var(--text-secondary);


    padding: 8px 0;


    position: relative;


    transition: color var(--transition-fast);


}





.main-nav a::after {


    content: '';


    position: absolute;


    bottom: 0;


    left: 0;


    width: 0;


    height: 2px;


    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));


    transition: width var(--transition-normal);


}





.main-nav a:hover,


.main-nav a.active {


    color: var(--text-primary);


}





.main-nav a:hover::after,


.main-nav a.active::after {


    width: 100%;


}





.header-actions {


    display: flex;


    align-items: center;


    gap: 16px;


}





.header-search {


    position: relative;


}





.header-search input {


    width: 240px;


    height: 40px;


    padding: 0 40px 0 16px;


    background: var(--tertiary-bg);


    border: 1px solid var(--border-color);


    border-radius: 20px;


    color: var(--text-primary);


    transition: all var(--transition-fast);


}





.header-search input:focus {


    width: 280px;


    border-color: var(--gradient-start);


    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);


}





.header-search input::placeholder {


    color: var(--text-muted);


}





.header-search-btn {


    position: absolute;


    right: 12px;


    top: 50%;


    transform: translateY(-50%);


    color: var(--text-muted);


    transition: color var(--transition-fast);


}





.header-search-btn:hover {


    color: var(--gradient-start);


}





.user-avatar {


    width: 36px;


    height: 36px;


    border-radius: 50%;


    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));


    display: flex;


    align-items: center;


    justify-content: center;


    cursor: pointer;


    transition: transform var(--transition-fast), box-shadow var(--transition-fast);


}





.user-avatar:hover {


    transform: scale(1.1);


    box-shadow: var(--shadow-glow);


}





.user-avatar svg {


    width: 20px;


    height: 20px;


    fill: white;


}





/* Mobile Menu Toggle */


.mobile-menu-toggle {


    display: none;


    width: 40px;


    height: 40px;


    flex-direction: column;


    align-items: center;


    justify-content: center;


    gap: 6px;


    cursor: pointer;


}





.mobile-menu-toggle span {


    width: 24px;


    height: 2px;


    background: var(--text-primary);


    border-radius: 2px;


    transition: all var(--transition-fast);


}





/* ========================================


   Hero Section - Homepage Hero


   ======================================== */


.hero-section {


    padding: 80px 0 60px;


    text-align: center;


    background: linear-gradient(180deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);


    position: relative;


    overflow: hidden;


}





.hero-section::before {


    content: '';


    position: absolute;


    top: 0;


    left: 50%;


    transform: translateX(-50%);


    width: 800px;


    height: 800px;


    background: radial-gradient(circle, rgba(102, 126, 234, 0.15) 0%, transparent 70%);


    pointer-events: none;


}





.hero-title {


    font-size: 3.5rem;


    font-weight: 800;


    margin-bottom: 16px;


    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));


    -webkit-background-clip: text;


    -webkit-text-fill-color: transparent;


    background-clip: text;


    animation: fadeInUp 0.8s ease;


}





.hero-subtitle {


    font-size: 1.125rem;


    color: var(--text-secondary);


    margin-bottom: 24px;


    animation: fadeInUp 0.8s ease 0.1s both;


}





.hero-badge {


    display: inline-flex;


    align-items: center;


    gap: 8px;


    padding: 10px 20px;


    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));


    border: 1px solid var(--border-color);


    border-radius: 30px;


    font-size: 0.9rem;


    color: var(--text-primary);


    margin-bottom: 32px;


    animation: fadeInUp 0.8s ease 0.2s both;


}





.hero-badge svg {


    width: 18px;


    height: 18px;


    fill: var(--gradient-start);


}





/* Hero Search */


.hero-search {


    max-width: 700px;


    margin: 0 auto 32px;


    position: relative;


    animation: fadeInUp 0.8s ease 0.3s both;


}





.hero-search-input {


    width: 100%;


    height: 60px;


    padding: 0 70px 0 24px;


    background: var(--card-bg);


    border: 2px solid var(--border-color);


    border-radius: 30px;


    color: var(--text-primary);


    font-size: 1.1rem;


    transition: all var(--transition-normal);


}





.hero-search-input:focus {


    border-color: var(--gradient-start);


    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.15), var(--shadow-glow);


}





.hero-search-input::placeholder {


    color: var(--text-muted);


}





.hero-search-btn {


    position: absolute;


    right: 8px;


    top: 50%;


    transform: translateY(-50%);


    width: 44px;


    height: 44px;


    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));


    border-radius: 50%;


    display: flex;


    align-items: center;


    justify-content: center;


    transition: transform var(--transition-fast), box-shadow var(--transition-fast);


}





.hero-search-btn:hover {


    transform: translateY(-50%) scale(1.05);


    box-shadow: var(--shadow-glow);


}





.hero-search-btn svg {


    width: 22px;


    height: 22px;


    fill: white;


}





/* Quick Tags */


.hero-tags {


    display: flex;


    flex-wrap: wrap;


    justify-content: center;


    gap: 12px;


    animation: fadeInUp 0.8s ease 0.4s both;


}





.hero-tag {


    padding: 8px 18px;


    background: var(--tertiary-bg);


    border: 1px solid var(--border-color);


    border-radius: 20px;


    font-size: 0.875rem;


    color: var(--text-secondary);


    transition: all var(--transition-fast);


    cursor: pointer;


}





.hero-tag:hover {


    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));


    border-color: var(--gradient-start);


    color: var(--text-primary);


    transform: translateY(-2px);


}





/* ========================================


   Section Styles - 区块样式


   ======================================== */


.section {


    padding: 60px 0;


}





.section-header {


    display: flex;


    align-items: center;


    justify-content: space-between;


    margin-bottom: 24px;


}





.section-title {


    font-size: 1.5rem;


    font-weight: 700;


    display: flex;


    align-items: center;


    gap: 12px;


}





.section-title::before {


    content: '';


    width: 4px;


    height: 24px;


    background: linear-gradient(180deg, var(--gradient-start), var(--gradient-end));


    border-radius: 2px;


}





.section-more {


    display: flex;


    align-items: center;


    gap: 6px;


    font-size: 0.9rem;


    color: var(--text-secondary);


    transition: color var(--transition-fast);


}





.section-more:hover {


    color: var(--gradient-start);


}





.section-more svg {


    width: 16px;


    height: 16px;


    fill: currentColor;


}





/* ========================================


   Cards - 卡片样式


   ======================================== */


.cards-grid {


    display: grid;


    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));


    gap: 24px;


}





.cards-scroll {


    display: flex;


    gap: 20px;


    overflow-x: auto;


    padding-bottom: 16px;


    scroll-snap-type: x mandatory;


    -webkit-overflow-scrolling: touch;


}





.cards-scroll::-webkit-scrollbar {


    height: 6px;


}





.cards-scroll::-webkit-scrollbar-track {


    background: var(--tertiary-bg);


    border-radius: 3px;


}





.cards-scroll::-webkit-scrollbar-thumb {


    background: var(--gradient-start);


    border-radius: 3px;


}





.cards-scroll > * {


    scroll-snap-align: start;


    flex-shrink: 0;


}





/* Site Card - 工具卡片 */


.site-card {


    background: var(--card-bg);


    border: 1px solid var(--border-color);


    border-radius: var(--card-radius);


    padding: 20px;


    backdrop-filter: blur(10px);


    -webkit-backdrop-filter: blur(10px);


    transition: all var(--transition-normal);


    cursor: pointer;


}





.site-card:hover {


    transform: translateY(-4px);


    border-color: var(--gradient-start);


    box-shadow: var(--shadow-glow);


}





.site-card-icon {


    width: 56px;


    height: 56px;


    border-radius: 12px;


    margin-bottom: 16px;


    overflow: hidden;


    background: var(--tertiary-bg);


    display: flex;


    align-items: center;


    justify-content: center;


}





.site-card-icon img {


    width: 100%;


    height: 100%;


    object-fit: cover;


}





.site-card-name {


    font-size: 1.1rem;


    font-weight: 600;


    margin-bottom: 8px;


    color: var(--text-primary);


}





.site-card-desc {


    font-size: 0.875rem;


    color: var(--text-secondary);


    line-height: 1.5;


    margin-bottom: 12px;


    display: -webkit-box;


    -webkit-line-clamp: 2;


    -webkit-box-orient: vertical;


    overflow: hidden;


}





.site-card-meta {


    display: flex;


    align-items: center;


    justify-content: space-between;


}





.site-card-tag {


    padding: 4px 12px;


    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));


    border-radius: 12px;


    font-size: 0.75rem;


    color: var(--text-secondary);


}





.site-card-rating {


    display: flex;


    align-items: center;


    gap: 4px;


    color: #fbbf24;


    font-size: 0.875rem;


}





.site-card-rating svg {


    width: 14px;


    height: 14px;


    fill: currentColor;


}





/* Scroll Card */


.scroll-card {


    width: 220px;


    background: var(--card-bg);


    border: 1px solid var(--border-color);


    border-radius: var(--card-radius);


    overflow: hidden;


    transition: all var(--transition-normal);


}





.scroll-card:hover {


    transform: translateY(-4px);


    border-color: var(--gradient-start);


    box-shadow: var(--shadow-glow);


}





.scroll-card-cover {


    width: 100%;


    height: 140px;


    background: var(--tertiary-bg);


    overflow: hidden;


}





.scroll-card-cover img {


    width: 100%;


    height: 100%;


    object-fit: cover;


    transition: transform var(--transition-normal);


}





.scroll-card:hover .scroll-card-cover img {


    transform: scale(1.05);


}





.scroll-card-content {


    padding: 16px;


}





.scroll-card-title {


    font-size: 0.95rem;


    font-weight: 600;


    margin-bottom: 8px;


    color: var(--text-primary);


    display: -webkit-box;


    -webkit-line-clamp: 1;


    -webkit-box-orient: vertical;


    overflow: hidden;


}





.scroll-card-meta {


    display: flex;


    align-items: center;


    justify-content: space-between;


    font-size: 0.8rem;


    color: var(--text-muted);


}





.scroll-card-price {


    color: var(--gradient-start);


    font-weight: 600;


}





/* ========================================


   News List - 资讯列表


   ======================================== */


.news-list {


    display: flex;


    flex-direction: column;


    gap: 16px;


}





.news-item {


    display: flex;


    gap: 16px;


    padding: 20px;


    background: var(--card-bg);


    border: 1px solid var(--border-color);


    border-radius: var(--card-radius);


    transition: all var(--transition-fast);


}





.news-item:hover {


    border-color: var(--gradient-start);


    transform: translateX(4px);


}





.news-item-thumb {


    width: 160px;


    height: 100px;


    border-radius: 12px;


    overflow: hidden;


    flex-shrink: 0;


    background: var(--tertiary-bg);


}





.news-item-thumb img {


    width: 100%;


    height: 100%;


    object-fit: cover;


}





.news-item-content {


    flex: 1;


    min-width: 0;


}





.news-item-title {


    font-size: 1.1rem;


    font-weight: 600;


    margin-bottom: 8px;


    color: var(--text-primary);


    display: -webkit-box;


    -webkit-line-clamp: 1;


    -webkit-box-orient: vertical;


    overflow: hidden;


}





.news-item-excerpt {


    font-size: 0.875rem;


    color: var(--text-secondary);


    line-height: 1.6;


    display: -webkit-box;


    -webkit-line-clamp: 2;


    -webkit-box-orient: vertical;


    overflow: hidden;


    margin-bottom: 8px;


}





.news-item-meta {


    font-size: 0.8rem;


    color: var(--text-muted);


}





/* ========================================


   Sidebar - Left Sidebar


   ======================================== */


.sidebar {


    background: var(--card-bg);


    border: 1px solid var(--border-color);


    border-radius: var(--card-radius);


    padding: 24px;


    backdrop-filter: blur(10px);


    -webkit-backdrop-filter: blur(10px);


    position: sticky;


    top: calc(var(--header-height) + 24px);


}





.sidebar-title {


    font-size: 1rem;


    font-weight: 600;


    margin-bottom: 20px;


    padding-bottom: 12px;


    border-bottom: 1px solid var(--border-color);


}





.category-tree {


    display: flex;


    flex-direction: column;


    gap: 4px;


}





.category-item {


    display: flex;


    align-items: center;


    justify-content: space-between;


    padding: 10px 12px;


    border-radius: 8px;


    cursor: pointer;


    transition: all var(--transition-fast);


}





.category-item:hover,


.category-item.active {


    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15), rgba(118, 75, 162, 0.15));


}





.category-item.active {


    color: var(--gradient-start);


}





.category-item-name {


    font-size: 0.9rem;


    color: var(--text-secondary);


}





.category-item:hover .category-item-name,


.category-item.active .category-item-name {


    color: var(--text-primary);


}





.category-item-count {


    font-size: 0.75rem;


    padding: 2px 8px;


    background: var(--tertiary-bg);


    border-radius: 10px;


    color: var(--text-muted);


}





/* ========================================


   Single Page - Detail Page


   ======================================== */


.single-hero {


    padding: 60px 0 40px;


    background: linear-gradient(180deg, var(--secondary-bg) 0%, var(--primary-bg) 100%);


}





.single-header {


    display: flex;


    gap: 32px;


    margin-bottom: 40px;


}





.single-icon {


    width: 120px;


    height: 120px;


    border-radius: 24px;


    overflow: hidden;


    background: var(--tertiary-bg);


    flex-shrink: 0;


    border: 2px solid var(--border-color);


}





.single-icon img {


    width: 100%;


    height: 100%;


    object-fit: cover;


}





.single-info {


    flex: 1;


}





.single-title {


    font-size: 2rem;


    font-weight: 700;


    margin-bottom: 12px;


    color: var(--text-primary);


}





.single-meta {


    display: flex;


    flex-wrap: wrap;


    gap: 16px;


    margin-bottom: 16px;


}





.single-meta-item {


    display: flex;


    align-items: center;


    gap: 6px;


    font-size: 0.9rem;


    color: var(--text-secondary);


}





.single-meta-item svg {


    width: 16px;


    height: 16px;


    fill: currentColor;


}





.single-actions {


    display: flex;


    gap: 16px;


    margin-top: 24px;


}





/* Buttons */


.btn {


    display: inline-flex;


    align-items: center;


    justify-content: center;


    gap: 8px;


    padding: 12px 28px;


    border-radius: var(--button-radius);


    font-size: 0.95rem;


    font-weight: 600;


    transition: all var(--transition-fast);


}





.btn-primary {


    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));


    color: white;


}





.btn-primary:hover {


    transform: translateY(-2px);


    box-shadow: var(--shadow-glow);


    color: white;


}





.btn-secondary {


    background: var(--tertiary-bg);


    border: 1px solid var(--border-color);


    color: var(--text-primary);


}





.btn-secondary:hover {


    border-color: var(--gradient-start);


    color: var(--gradient-start);


}





.btn svg {


    width: 18px;


    height: 18px;


    fill: currentColor;


}





/* Single Content */


.single-content {


    display: grid;


    grid-template-columns: 1fr 300px;


    gap: 40px;


}





.single-main {


    display: flex;


    flex-direction: column;


    gap: 32px;


}





.content-section {


    background: var(--card-bg);


    border: 1px solid var(--border-color);


    border-radius: var(--card-radius);


    padding: 24px;


}





.content-section-title {


    font-size: 1.25rem;


    font-weight: 600;


    margin-bottom: 20px;


    padding-bottom: 12px;


    border-bottom: 1px solid var(--border-color);


    display: flex;


    align-items: center;


    gap: 10px;


}





.content-section-title::before {


    content: '';


    width: 4px;


    height: 20px;


    background: linear-gradient(180deg, var(--gradient-start), var(--gradient-end));


    border-radius: 2px;


}





/* Features */


.features-list {


    display: grid;


    grid-template-columns: repeat(2, 1fr);


    gap: 16px;


}





.feature-item {


    display: flex;


    gap: 12px;


    padding: 16px;


    background: var(--tertiary-bg);


    border-radius: 12px;


}





.feature-icon {


    width: 40px;


    height: 40px;


    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));


    border-radius: 10px;


    display: flex;


    align-items: center;


    justify-content: center;


    flex-shrink: 0;


}





.feature-icon svg {


    width: 20px;


    height: 20px;


    fill: var(--gradient-start);


}





.feature-text h4 {


    font-size: 0.95rem;


    font-weight: 600;


    margin-bottom: 4px;


}





.feature-text p {


    font-size: 0.8rem;


    color: var(--text-muted);


}





/* Pricing */


.pricing-cards {


    display: grid;


    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));


    gap: 16px;


}





.pricing-card {


    padding: 20px;


    background: var(--tertiary-bg);


    border-radius: 12px;


    text-align: center;


    transition: all var(--transition-fast);


    cursor: pointer;


}





.pricing-card:hover,


.pricing-card.popular {


    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15), rgba(118, 75, 162, 0.15));


    transform: translateY(-4px);


}





.pricing-name {


    font-size: 0.9rem;


    color: var(--text-secondary);


    margin-bottom: 8px;


}





.pricing-price {


    font-size: 1.5rem;


    font-weight: 700;


    color: var(--text-primary);


    margin-bottom: 4px;


}





.pricing-period {


    font-size: 0.8rem;


    color: var(--text-muted);


}





/* Tips/Donate */


.tips-section {


    background: var(--card-bg);


    border: 1px solid var(--border-color);


    border-radius: var(--card-radius);


    padding: 24px;


    position: sticky;


    top: calc(var(--header-height) + 24px);


}





.tips-title {


    font-size: 1rem;


    font-weight: 600;


    margin-bottom: 16px;


}





.tips-amounts {


    display: grid;


    grid-template-columns: repeat(3, 1fr);


    gap: 12px;


    margin-bottom: 16px;


}





.tip-btn {


    padding: 12px;


    background: var(--tertiary-bg);


    border: 1px solid var(--border-color);


    border-radius: 8px;


    text-align: center;


    transition: all var(--transition-fast);


    cursor: pointer;


}





.tip-btn:hover,


.tip-btn.active {


    border-color: var(--gradient-start);


    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15), rgba(118, 75, 162, 0.15));


}





.tip-btn .amount {


    font-size: 1.1rem;


    font-weight: 600;


    color: var(--text-primary);


}





.tip-btn .label {


    font-size: 0.75rem;


    color: var(--text-muted);


    margin-top: 4px;


}





.tips-list {


    display: flex;


    flex-direction: column;


    gap: 8px;


}





.tip-item {


    display: flex;


    align-items: center;


    gap: 12px;


    padding: 10px;


    background: var(--tertiary-bg);


    border-radius: 8px;


}





.tip-avatar {


    width: 32px;


    height: 32px;


    border-radius: 50%;


    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));


}





.tip-info {


    flex: 1;


    font-size: 0.85rem;


}





.tip-info strong {


    color: var(--text-primary);


}





.tip-info span {


    color: var(--text-muted);


}





.tip-amount {


    font-size: 0.9rem;


    color: var(--gradient-start);


    font-weight: 600;


}





/* ========================================


   Search Page - Search Results


   ======================================== */


.search-header {


    padding: 40px 0;


    text-align: center;


}





.search-title {


    font-size: 1.5rem;


    font-weight: 600;


    margin-bottom: 24px;


}





.search-form-large {


    max-width: 600px;


    margin: 0 auto;


}





.search-input-large {


    width: 100%;


    height: 50px;


    padding: 0 20px;


    background: var(--card-bg);


    border: 2px solid var(--border-color);


    border-radius: 25px;


    color: var(--text-primary);


    font-size: 1rem;


    transition: all var(--transition-fast);


}





.search-input-large:focus {


    border-color: var(--gradient-start);


    box-shadow: var(--shadow-glow);


}





.search-results {


    margin-top: 40px;


}





.search-result-count {


    font-size: 0.9rem;


    color: var(--text-muted);


    margin-bottom: 24px;


}





/* ========================================


   Archive Page - Archive List


   ======================================== */


.archive-header {


    padding: 40px 0 24px;


}





.archive-title {


    font-size: 2rem;


    font-weight: 700;


    margin-bottom: 8px;


}





.archive-desc {


    font-size: 1rem;


    color: var(--text-secondary);


}





/* ========================================


   Pagination - 分页


   ======================================== */


.pagination {


    display: flex;


    align-items: center;


    justify-content: center;


    gap: 8px;


    margin-top: 40px;


}





.page-numbers {


    display: flex;


    align-items: center;


    justify-content: center;


    min-width: 40px;


    height: 40px;


    padding: 0 12px;


    background: var(--tertiary-bg);


    border: 1px solid var(--border-color);


    border-radius: 8px;


    color: var(--text-secondary);


    font-size: 0.9rem;


    transition: all var(--transition-fast);


}





.page-numbers:hover,


.page-numbers.current {


    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));


    border-color: transparent;


    color: white;


}





/* ========================================


   Footer - 页脚


   ======================================== */


.site-footer {


    background: var(--secondary-bg);


    border-top: 1px solid var(--border-color);


    padding: 40px 0 24px;


    margin-top: 60px;


}





.footer-content {


    display: flex;


    justify-content: space-between;


    align-items: flex-start;


    margin-bottom: 32px;


}





.footer-brand {


    max-width: 300px;


}





.footer-logo {


    font-size: 1.25rem;


    font-weight: 700;


    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));


    -webkit-background-clip: text;


    -webkit-text-fill-color: transparent;


    background-clip: text;


    margin-bottom: 12px;


}





.footer-desc {


    font-size: 0.875rem;


    color: var(--text-muted);


    line-height: 1.6;


}





.footer-links {


    display: flex;


    gap: 60px;


}





.footer-col h4 {


    font-size: 0.95rem;


    font-weight: 600;


    margin-bottom: 16px;


    color: var(--text-primary);


}





.footer-col ul {


    display: flex;


    flex-direction: column;


    gap: 10px;


}





.footer-col a {


    font-size: 0.875rem;


    color: var(--text-muted);


    transition: color var(--transition-fast);


}





.footer-col a:hover {


    color: var(--gradient-start);


}





.footer-bottom {


    text-align: center;


    padding-top: 24px;


    border-top: 1px solid var(--border-color);


    font-size: 0.8rem;


    color: var(--text-muted);


}





/* ========================================


   Floating Assistant - 悬浮助手


   ======================================== */


.floating-assistant {


    position: fixed;


    bottom: 30px;


    right: 30px;


    z-index: 900;


}





.assistant-btn {


    width: 56px;


    height: 56px;


    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));


    border-radius: 50%;


    display: flex;


    align-items: center;


    justify-content: center;


    box-shadow: var(--shadow-glow);


    cursor: pointer;


    transition: transform var(--transition-fast);


}





.assistant-btn:hover {


    transform: scale(1.1);


}





.assistant-btn svg {


    width: 28px;


    height: 28px;


    fill: white;


}





.assistant-label {


    position: absolute;


    right: 70px;


    top: 50%;


    transform: translateY(-50%);


    background: var(--card-bg);


    padding: 8px 16px;


    border-radius: 8px;


    font-size: 0.875rem;


    white-space: nowrap;


    opacity: 0;


    pointer-events: none;


    transition: opacity var(--transition-fast);


}





.assistant-btn:hover + .assistant-label {


    opacity: 1;


}





/* ========================================


   404 Page


   ======================================== */


.error-404 {


    min-height: calc(100vh - var(--header-height));


    display: flex;


    align-items: center;


    justify-content: center;


    text-align: center;


    padding: 40px;


}





.error-404 h1 {


    font-size: 8rem;


    font-weight: 800;


    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));


    -webkit-background-clip: text;


    -webkit-text-fill-color: transparent;


    background-clip: text;


    line-height: 1;


    margin-bottom: 16px;


}





.error-404 p {


    font-size: 1.25rem;


    color: var(--text-secondary);


    margin-bottom: 32px;


}





/* ========================================


   Responsive Design - Mobile Friendly


   ======================================== */


@media (max-width: 1200px) {


    .container {


        max-width: 100%;


        padding: 0 24px;


    }


    


    .single-content {


        grid-template-columns: 1fr;


    }


    


    .sidebar-left {


        display: none;


    }


}





@media (max-width: 992px) {


    :root {


        --header-height: 60px;


    }


    


    .main-nav {


        display: none;


    }


    


    .mobile-menu-toggle {


        display: flex;


    }


    


    .header-search input {


        width: 180px;


    }


    


    .hero-title {


        font-size: 2.5rem;


    }


    


    .single-header {


        flex-direction: column;


        align-items: center;


        text-align: center;


    }


    


    .single-actions {


        justify-content: center;


    }


    


    .features-list {


        grid-template-columns: 1fr;


    }


    


    .footer-content {


        flex-direction: column;


        gap: 32px;


    }


    


    .footer-links {


        flex-wrap: wrap;


        gap: 32px;


    }


}





@media (max-width: 768px) {


    .header-search {


        display: none;


    }


    


    .hero-section {


        padding: 60px 0 40px;


    }


    


    .hero-title {


        font-size: 2rem;


    }


    


    .hero-subtitle {


        font-size: 1rem;


    }


    


    .hero-search-input {


        height: 50px;


        font-size: 1rem;


    }


    


    .cards-grid {


        grid-template-columns: 1fr;


    }


    


    .news-item {


        flex-direction: column;


    }


    


    .news-item-thumb {


        width: 100%;


        height: 180px;


    }


    


    .section-header {


        flex-direction: column;


        align-items: flex-start;


        gap: 16px;


    }


}





@media (max-width: 480px) {


    .hero-tags {


        gap: 8px;


    }


    


    .hero-tag {


        padding: 6px 14px;


        font-size: 0.8rem;


    }


    


    .single-icon {


        width: 80px;


        height: 80px;


    }


    


    .single-title {


        font-size: 1.5rem;


    }


    


    .btn {


        padding: 10px 20px;


        font-size: 0.9rem;


    }


    


    .floating-assistant {


        bottom: 20px;


        right: 20px;


    }


    


    .assistant-btn {


        width: 48px;


        height: 48px;


    }


}





/* Mobile Navigation Overlay */


.mobile-nav-overlay {


    position: fixed;


    top: var(--header-height);


    left: 0;


    right: 0;


    bottom: 0;


    background: rgba(10, 14, 26, 0.98);


    z-index: 999;


    display: none;


    flex-direction: column;


    padding: 24px;


}





.mobile-nav-overlay.active {


    display: flex;


}





.mobile-nav-overlay a {


    padding: 16px 0;


    font-size: 1.1rem;


    border-bottom: 1px solid var(--border-color);


    color: var(--text-secondary);


}





.mobile-nav-overlay a:hover {


    color: var(--gradient-start);


}





/* ========================================


   Animations - 动画


   ======================================== */


@keyframes fadeInUp {


    from {


        opacity: 0;


        transform: translateY(20px);


    }


    to {


        opacity: 1;


        transform: translateY(0);


    }


}





@keyframes fadeIn {


    from {


        opacity: 0;


    }


    to {


        opacity: 1;


    }


}





@keyframes pulse {


    0%, 100% {


        opacity: 1;


    }


    50% {


        opacity: 0.5;


    }


}





@keyframes glow {


    0%, 100% {


        box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);


    }


    50% {


        box-shadow: 0 0 40px rgba(102, 126, 234, 0.5);


    }


}





/* Loading States */


.skeleton {


    background: linear-gradient(90deg, var(--tertiary-bg) 25%, rgba(102, 126, 234, 0.1) 50%, var(--tertiary-bg) 75%);


    background-size: 200% 100%;


    animation: skeleton 1.5s ease infinite;


    border-radius: 8px;


}





@keyframes skeleton {


    0% {


        background-position: 200% 0;


    }


    100% {


        background-position: -200% 0;


    }


}





/* Utility Classes */


.text-gradient {


    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));


    -webkit-background-clip: text;


    -webkit-text-fill-color: transparent;


    background-clip: text;


}





.hidden {


    display: none !important;


}





.visually-hidden {


    position: absolute;


    width: 1px;


    height: 1px;


    padding: 0;


    margin: -1px;


    overflow: hidden;


    clip: rect(0, 0, 0, 0);


    white-space: nowrap;


    border: 0;


}





/* ========================================


   Comments & Reviews


   ======================================== */


.comments-section {


    margin-top: 32px;


}





.comment-form {


    display: flex;


    flex-direction: column;


    gap: 16px;


    margin-bottom: 32px;


}





.comment-form textarea {


    width: 100%;


    min-height: 120px;


    padding: 16px;


    background: var(--tertiary-bg);


    border: 1px solid var(--border-color);


    border-radius: 12px;


    color: var(--text-primary);


    resize: vertical;


    transition: border-color var(--transition-fast);


}





.comment-form textarea:focus {


    border-color: var(--gradient-start);


}





.comment-form-actions {


    display: flex;


    justify-content: flex-end;


}





.comment-list {


    display: flex;


    flex-direction: column;


    gap: 20px;


}





.comment-item {


    display: flex;


    gap: 16px;


    padding: 20px;


    background: var(--tertiary-bg);


    border-radius: 12px;


}





.comment-avatar {


    width: 48px;


    height: 48px;


    border-radius: 50%;


    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));


    flex-shrink: 0;


}





.comment-content {


    flex: 1;


}





.comment-author {


    font-weight: 600;


    margin-bottom: 4px;


}





.comment-date {


    font-size: 0.8rem;


    color: var(--text-muted);


    margin-bottom: 12px;


}





.comment-text {


    font-size: 0.9rem;


    color: var(--text-secondary);


    line-height: 1.6;


}





/* Rating Stars */


.rating-stars {


    display: flex;


    align-items: center;


    gap: 4px;


}





.rating-stars svg {


    width: 18px;


    height: 18px;


    fill: #fbbf24;


}





.rating-stars svg.empty {


    fill: var(--tertiary-bg);


}





/* Share Buttons */


.share-buttons {


    display: flex;


    align-items: center;


    gap: 12px;


}





.share-btn {


    width: 40px;


    height: 40px;


    border-radius: 50%;


    background: var(--tertiary-bg);


    display: flex;


    align-items: center;


    justify-content: center;


    transition: all var(--transition-fast);


}





.share-btn:hover {


    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));


    transform: translateY(-2px);


}





.share-btn svg {


    width: 18px;


    height: 18px;


    fill: var(--text-secondary);


}





.share-btn:hover svg {


    fill: white;


}





/* Related Posts */


.related-posts {


    display: grid;


    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));


    gap: 20px;


}





.related-post {


    background: var(--tertiary-bg);


    border-radius: 12px;


    overflow: hidden;


    transition: transform var(--transition-fast);


}





.related-post:hover {


    transform: translateY(-4px);


}





.related-post-thumb {


    height: 140px;


    background: var(--secondary-bg);


}





.related-post-thumb img {


    width: 100%;


    height: 100%;


    object-fit: cover;


}





.related-post-content {


    padding: 16px;


}





.related-post-title {


    font-size: 0.95rem;


    font-weight: 600;


    color: var(--text-primary);


    display: -webkit-box;


    -webkit-line-clamp: 2;


    -webkit-box-orient: vertical;


    overflow: hidden;


}





/* User Login Modal */


.modal-overlay {


    position: fixed;


    top: 0;


    left: 0;


    right: 0;


    bottom: 0;


    background: rgba(0, 0, 0, 0.8);


    z-index: 2000;


    display: none;


    align-items: center;


    justify-content: center;


    padding: 24px;


}





.modal-overlay.active {


    display: flex;


}





.modal-content {


    background: var(--secondary-bg);


    border: 1px solid var(--border-color);


    border-radius: 16px;


    padding: 32px;


    max-width: 400px;


    width: 100%;


}





.modal-header {


    text-align: center;


    margin-bottom: 24px;


}





.modal-title {


    font-size: 1.5rem;


    font-weight: 700;


    margin-bottom: 8px;


}





.modal-desc {


    font-size: 0.9rem;


    color: var(--text-muted);


}





.login-form {


    display: flex;


    flex-direction: column;


    gap: 16px;


}





.form-group {


    display: flex;


    flex-direction: column;


    gap: 8px;


}





.form-group label {


    font-size: 0.875rem;


    color: var(--text-secondary);


}





.form-group input {


    height: 48px;


    padding: 0 16px;


    background: var(--tertiary-bg);


    border: 1px solid var(--border-color);


    border-radius: 8px;


    color: var(--text-primary);


    transition: border-color var(--transition-fast);


}





.form-group input:focus {


    border-color: var(--gradient-start);


}





.modal-close {


    position: absolute;


    top: 16px;


    right: 16px;


    width: 32px;


    height: 32px;


    display: flex;


    align-items: center;


    justify-content: center;


    cursor: pointer;


    color: var(--text-muted);


    transition: color var(--transition-fast);


}





.modal-close:hover {


    color: var(--text-primary);


}





/* Points Badge */


.points-badge {


    display: inline-flex;


    align-items: center;


    gap: 6px;


    padding: 6px 12px;


    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));


    border-radius: 20px;


    font-size: 0.85rem;


}





.points-badge svg {


    width: 14px;


    height: 14px;


    fill: var(--gradient-start);


}





/* Breadcrumb */


.breadcrumb {


    display: flex;


    align-items: center;


    gap: 8px;


    font-size: 0.875rem;


    color: var(--text-muted);


    margin-bottom: 24px;


}





.breadcrumb a {


    color: var(--text-secondary);


}





.breadcrumb a:hover {


    color: var(--gradient-start);


}





.breadcrumb span {


    color: var(--text-muted);


}





/* Toast Notification */


.toast {


    position: fixed;


    bottom: 30px;


    left: 50%;


    transform: translateX(-50%) translateY(100px);


    background: var(--secondary-bg);


    border: 1px solid var(--border-color);


    border-radius: 12px;


    padding: 16px 24px;


    z-index: 3000;


    opacity: 0;


    transition: all var(--transition-normal);


}





.toast.show {


    transform: translateX(-50%) translateY(0);


    opacity: 1;


}





.toast.success {


    border-color: #10b981;


}





.toast.error {


    border-color: #ef4444;


}





.toast-message {


    display: flex;


    align-items: center;


    gap: 12px;


    color: var(--text-primary);


}





/* ========================================


   FORCE RESPONSIVE - Mobile Override


   ======================================== */


@media screen and (max-width: 768px) {


    html, body { min-width: 320px !important; overflow-x: hidden !important; }


    .container { width: 100% !important; max-width: 100% !important; padding: 0 12px !important; box-sizing: border-box !important; }


    .cards-scroll { display: grid !important; grid-template-columns: repeat(2, 1fr) !important; gap: 12px !important; overflow-x: visible !important; flex-wrap: wrap !important; }


    .card-item, .site-card, .scroll-card { min-width: 0 !important; flex: none !important; width: 100% !important; }


    .section { padding: 30px 0 !important; }


    .hero-section { padding: 80px 0 40px !important; }


    .hero-title { font-size: 24px !important; }


    .hero-subtitle { font-size: 14px !important; }


    .flex-container { display: block !important; }


    .sidebar-left { display: none !important; }


    .main-content { width: 100% !important; }


    .site-header { height: 60px !important; }


    .main-nav { display: none !important; }


    .mobile-menu-toggle { display: flex !important; }


    .header-search { display: none !important; }


    .section-title { font-size: 18px !important; }


    .news-item { flex-direction: column !important; }


    .news-item-thumb { width: 100% !important; height: 160px !important; }


}


@media screen and (max-width: 480px) {


    .container { padding: 0 10px !important; }


    .cards-scroll { grid-template-columns: 1fr !important; }


    .hero-title { font-size: 20px !important; }


    .btn { padding: 8px 16px !important; font-size: 13px !important; }


    .pagination { flex-wrap: wrap !important; }


}





/* ========================================


   DETAIL PAGES - Single Post Templates


   ======================================== */





/* Breadcrumb */


.breadcrumb {


    font-size: 0.85rem;


    color: var(--text-muted);


    display: flex;


    align-items: center;


    gap: 6px;


    flex-wrap: wrap;


    padding-bottom: 16px;


    border-bottom: 1px solid var(--border-color);


}


.breadcrumb a { color: var(--accent-color); text-decoration: none; }


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


.breadcrumb .sep { color: var(--text-muted); opacity: 0.5; }


.breadcrumb .current { color: var(--text-primary); }





/* Detail Layout */


.detail-layout {


    display: flex;


    gap: 30px;


    padding: 30px 0;


}


.detail-main {


    flex: 1;


    min-width: 0;


}


.detail-sidebar {


    width: 300px;


    flex-shrink: 0;


}





/* Detail Header */


.detail-header {


    display: flex;


    gap: 20px;


    align-items: flex-start;


    margin-bottom: 30px;


    padding: 24px;


    background: var(--card-bg);


    border-radius: 12px;


    border: 1px solid var(--border-color);


}


.detail-icon {


    width: 80px;


    height: 80px;


    border-radius: 16px;


    overflow: hidden;


    flex-shrink: 0;


    background: var(--tertiary-bg);


    display: flex;


    align-items: center;


    justify-content: center;


}


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


.detail-icon-placeholder {


    width: 100%; height: 100%;


    display: flex; align-items: center; justify-content: center;


    color: var(--accent-color); opacity: 0.6;


}


.detail-icon-placeholder svg { width: 40px; height: 40px; }


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


.detail-title {


    font-size: 1.5rem;


    font-weight: 700;


    color: var(--text-primary);


    margin: 0 0 12px;


}


.detail-meta {


    display: flex;


    flex-wrap: wrap;


    gap: 12px;


    margin-bottom: 12px;


}


.meta-item {


    font-size: 0.85rem;


    color: var(--text-secondary);


    background: var(--tertiary-bg);


    padding: 4px 10px;


    border-radius: 6px;


}


.meta-item a { color: var(--accent-color); text-decoration: none; }


.meta-item a:hover { text-decoration: underline; }


.meta-price { color: #10b981; background: rgba(16,185,129,0.1); }


.meta-deadline { color: #f59e0b; background: rgba(245,158,11,0.1); }


.meta-expired { color: #ef4444; background: rgba(239,68,68,0.1); }


.detail-excerpt {


    color: var(--text-secondary);


    font-size: 0.95rem;


    line-height: 1.6;


    margin: 0;


}





/* Detail Cover (for activities/courses/works) */


.detail-cover {


    border-radius: 12px;


    overflow: hidden;


    margin-bottom: 20px;


    position: relative;


}


.detail-cover img { width: 100%; display: block; }


.play-overlay {


    position: absolute;


    top: 50%; left: 50%;


    transform: translate(-50%, -50%);


    width: 64px; height: 64px;


    background: rgba(0,0,0,0.6);


    border-radius: 50%;


    display: flex; align-items: center; justify-content: center;


    cursor: pointer;


    transition: background 0.3s;


}


.play-overlay:hover { background: var(--accent-color); }


.play-overlay svg { width: 32px; height: 32px; fill: #fff; margin-left: 4px; }





/* Detail Sections */


.detail-section {


    margin-bottom: 30px;


    padding: 24px;


    background: var(--card-bg);


    border-radius: 12px;


    border: 1px solid var(--border-color);


}


.detail-section-title {


    font-size: 1.15rem;


    font-weight: 600;


    color: var(--text-primary);


    margin: 0 0 16px;


    padding-bottom: 12px;


    border-bottom: 1px solid var(--border-color);


}


.detail-content {


    color: var(--text-secondary);


    line-height: 1.8;


    font-size: 0.95rem;


}


.detail-content p { margin-bottom: 12px; }


.detail-content img { max-width: 100%; border-radius: 8px; }


.detail-content h2, .detail-content h3 { color: var(--text-primary); margin: 20px 0 10px; }


.detail-content ul, .detail-content ol { padding-left: 20px; margin-bottom: 12px; }


.detail-content a { color: var(--accent-color); }





/* Specs Table */


.specs-table {


    color: var(--text-secondary);


    font-size: 0.9rem;


    line-height: 1.8;


}


.specs-table p { margin: 4px 0; }


.specs-table strong { color: var(--text-primary); }





/* Gallery */


.detail-gallery img {


    width: 100%;


    border-radius: 8px;


    border: 1px solid var(--border-color);


}





/* Tips / Donate Section */


.tips-section {


    display: flex;


    align-items: center;


    justify-content: space-between;


    gap: 16px;


    flex-wrap: wrap;


}


.tips-stats {


    display: flex;


    gap: 16px;


    color: var(--text-secondary);


    font-size: 0.9rem;


}


.tips-list {


    margin-top: 16px;


}


.tips-list h4 {


    color: var(--text-primary);


    font-size: 0.95rem;


    margin: 0 0 12px;


}


.tip-item {


    display: flex;


    align-items: center;


    gap: 12px;


    padding: 8px 0;


    border-bottom: 1px solid rgba(255,255,255,0.05);


    font-size: 0.85rem;


}


.tip-user { color: var(--accent-color); font-weight: 500; }


.tip-amount { color: #10b981; }


.tip-time { color: var(--text-muted); margin-left: auto; }





/* Related List (Sidebar) */


.related-list {


    display: flex;


    flex-direction: column;


    gap: 8px;


}


.related-item {


    display: flex;


    justify-content: space-between;


    align-items: center;


    padding: 8px 12px;


    background: var(--tertiary-bg);


    border-radius: 8px;


    text-decoration: none;


    color: var(--text-secondary);


    font-size: 0.85rem;


    transition: all 0.2s;


}


.related-item:hover {


    background: var(--accent-color);


    color: #fff;


}


.related-item-title {


    overflow: hidden;


    text-overflow: ellipsis;


    white-space: nowrap;


    flex: 1;


}


.related-item-price {


    color: #10b981;


    font-size: 0.8rem;


    margin-left: 8px;


}


.related-item:hover .related-item-price { color: #fff; }





/* Interaction Buttons */


.btn-outline {


    background: transparent;


    color: var(--text-secondary);


    border: 1px solid var(--border-color);


    padding: 8px 18px;


    border-radius: 8px;


    cursor: pointer;


    font-size: 0.9rem;


    transition: all 0.2s;


}


.btn-outline:hover {


    border-color: var(--accent-color);


    color: var(--accent-color);


    background: rgba(102,126,234,0.1);


}





/* Points Badge */


.points-badge {


    display: inline-flex;


    align-items: center;


    gap: 4px;


    color: #f59e0b;


    font-size: 0.8rem;


    background: rgba(245,158,11,0.1);


    padding: 4px 10px;


    border-radius: 12px;


}


.points-badge svg { width: 14px; height: 14px; }





/* Hero Badge */


.hero-badge {


    display: inline-flex;


    align-items: center;


    gap: 8px;


    background: rgba(102,126,234,0.15);


    color: var(--accent-color);


    padding: 8px 18px;


    border-radius: 20px;


    font-size: 0.9rem;


    margin-bottom: 24px;


}


.hero-badge svg { width: 18px; height: 18px; }





/* User Logged In */


.user-logged-in {


    display: flex;


    align-items: center;


    gap: 12px;


}


.user-avatar {


    width: 36px;


    height: 36px;


    border-radius: 50%;


    overflow: hidden;


    display: flex;


    align-items: center;


    justify-content: center;


    background: var(--tertiary-bg);


    cursor: pointer;


}


.user-avatar svg { width: 24px; height: 24px; fill: var(--text-muted); }


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





/* Footer */


.site-footer {


    background: var(--secondary-bg);


    border-top: 1px solid var(--border-color);


    padding: 40px 0 20px;


    margin-top: 60px;


}


.footer-content {


    display: flex;


    justify-content: space-between;


    gap: 40px;


    margin-bottom: 30px;


}


.footer-logo {


    font-size: 1.2rem;


    font-weight: 700;


    color: var(--text-primary);


    margin-bottom: 8px;


}


.footer-desc { color: var(--text-muted); font-size: 0.9rem; }


.footer-links {


    display: flex;


    gap: 40px;


    flex: 1;


}


.footer-col h4 {


    color: var(--text-primary);


    font-size: 0.95rem;


    margin: 0 0 12px;


}


.footer-col ul { list-style: none; padding: 0; margin: 0; }


.footer-col li { margin-bottom: 6px; }


.footer-col a { color: var(--text-muted); text-decoration: none; font-size: 0.85rem; }


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


.footer-bottom {


    text-align: center;


    padding-top: 20px;


    border-top: 1px solid var(--border-color);


    color: var(--text-muted);


    font-size: 0.8rem;


}


.footer-icp { margin-top: 6px; }





/* Floating Assistant */


.floating-assistant {


    position: fixed;


    bottom: 24px;


    right: 24px;


    z-index: 999;


    display: flex;


    flex-direction: column;


    align-items: center;


    gap: 4px;


}


.assistant-btn {


    width: 52px;


    height: 52px;


    border-radius: 50%;


    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));


    display: flex;


    align-items: center;


    justify-content: center;


    box-shadow: 0 4px 20px rgba(102,126,234,0.4);


    transition: transform 0.3s;


}


.assistant-btn:hover { transform: scale(1.1); }


.assistant-btn svg { width: 24px; height: 24px; fill: #fff; }


.assistant-label {


    font-size: 0.7rem;


    color: var(--text-muted);


}





/* Sidebar Widget (detail sidebar) */


.detail-sidebar .sidebar-widget {


    background: var(--card-bg);


    border: 1px solid var(--border-color);


    border-radius: 12px;


    padding: 16px;


    margin-bottom: 16px;


}


.detail-sidebar .sidebar-title {


    font-size: 0.95rem;


    color: var(--text-primary);


    margin: 0 0 12px;


    padding-bottom: 8px;


    border-bottom: 1px solid var(--border-color);


}





/* Mobile Detail / Footer */


@media screen and (max-width: 768px) {


    .detail-layout { display: block !important; }


    .detail-sidebar { width: 100% !important; margin-top: 30px; }


    .footer-content { flex-direction: column; gap: 20px; }


    .footer-links { flex-direction: column; gap: 20px; }


    .detail-header { flex-direction: column; align-items: center; text-align: center; }


    .detail-icon { width: 60px; height: 60px; }


    .detail-title { font-size: 1.2rem; }


    .tips-section { flex-direction: column; align-items: stretch; text-align: center; }


    .hero-badge { font-size: 0.8rem; padding: 6px 14px; }


}





/* ========================================


   HEADER & NAVIGATION - v8


   ======================================== */


.header-inner { display:flex; align-items:center; justify-content:space-between; height:100%; }


.logo { display:flex; align-items:center; text-decoration:none; gap:8px; }


.logo-text { font-size:1.3rem; font-weight:800; background:linear-gradient(135deg,var(--gradient-start),var(--gradient-end)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; letter-spacing:1px; }


.logo img { max-height:40px; }


.main-nav { display:flex; align-items:center; flex:1; margin-left:30px; }


.nav-menu { display:flex; list-style:none; margin:0; padding:0; gap:4px; }


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


.nav-menu > li > a { display:block; padding:10px 16px; color:var(--text-secondary); text-decoration:none; font-size:0.9rem; font-weight:500; border-radius:8px; transition:all 0.2s; }


.nav-menu > li:hover > a, .nav-menu > li.current-menu-item > a, .nav-menu > li.current-menu-parent > a { color:var(--text-primary); background:rgba(102,126,234,0.1); }


.nav-menu .sub-menu { display:none; position:absolute; top:100%; left:0; min-width:180px; background:var(--secondary-bg); border:1px solid var(--border-color); border-radius:12px; padding:8px 0; box-shadow:0 10px 40px rgba(0,0,0,0.3); z-index:1000; list-style:none; margin:0; animation:fadeInDown 0.2s ease; }


@keyframes fadeInDown { from{opacity:0;transform:translateY(-8px)} to{opacity:1;transform:translateY(0)} }


.nav-menu li:hover > .sub-menu { display:block; }


.nav-menu .sub-menu a { padding:8px 20px; color:var(--text-secondary); text-decoration:none; font-size:0.85rem; display:block; transition:all 0.15s; }


.nav-menu .sub-menu a:hover { color:#fff; background:var(--accent-color); }


/* ===== HEADER v8.1 - Logo自适应 + 搜索框 + 用户下拉 ===== */


.header-right { display:flex; align-items:center; gap:12px; flex-shrink:0; }





/* 搜索框 - 内联式（在导航右侧） */


.header-search-box { position:relative; display:flex; align-items:center; }


.header-search-box form { display:flex; align-items:center; background:var(--tertiary-bg); border:1px solid var(--border-color); border-radius:24px; padding:0 16px; height:38px; width:220px; transition:all 0.25s ease; }


.header-search-box form:focus-within { border-color:var(--accent-color); box-shadow:0 0 0 3px rgba(102,126,234,0.15); width:280px; }


.header-search-box .search-icon { width:16px; height:16px; fill:var(--text-muted); flex-shrink:0; margin-right:8px; }


.header-search-box input[type="search"] { flex:1; background:none; border:none; outline:none; color:var(--text-primary); font-size:0.85rem; min-width:0; }


.header-search-box input[type="search"]::placeholder { color:var(--text-muted); font-size:0.82rem; }





/* 登录按钮 */


.login-trigger-btn { padding:7px 20px; background:linear-gradient(135deg,var(--gradient-start),var(--gradient-end)); color:#fff; border:none; border-radius:20px; font-size:0.85rem; font-weight:600; cursor:pointer; white-space:nowrap; transition:all 0.25s; letter-spacing:0.5px; }


.login-trigger-btn:hover { transform:translateY(-1px); box-shadow:0 4px 16px rgba(102,126,234,0.4); }





/* 用户头像按钮（已登录） */


.user-dropdown-wrapper { position:relative; }


.user-avatar-btn { width:38px; height:38px; border-radius:50%; overflow:hidden; cursor:pointer; border:2px solid var(--border-color); transition:border-color 0.2s; display:flex; align-items:center; justify-content:center; background:linear-gradient(135deg,#667eea,#764ba2); flex-shrink:0; }


.user-avatar-btn:hover { border-color:var(--accent-color); }


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


.avatar-placeholder { width:100%; height:100%; display:flex; align-items:center; justify-content:center; color:#fff; font-weight:700; font-size:1rem; background:linear-gradient(135deg,#667eea,#764ba2); border-radius:50%; }





/* 用户下拉面板 - 参照aitop100.cn截图样式 */


.user-dropdown-panel { display:none; position:absolute; top:calc(100% + 10px); right:0; width:300px; background:var(--secondary-bg); border:1px solid var(--border-color); border-radius:16px; padding:20px; box-shadow:0 12px 48px rgba(0,0,0,0.4); z-index:2000; animation:fadeInDown 0.2s ease; }


.user-dropdown-wrapper.open .user-dropdown-panel { display:block; }


.dropdown-user-info { display:flex; align-items:center; gap:14px; margin-bottom:16px; padding-bottom:16px; border-bottom:1px solid rgba(255,255,255,0.06); }


.dropdown-avatar { width:52px; height:52px; border-radius:50%; overflow:hidden; flex-shrink:0; display:flex; align-items:center; justify-content:center; background:linear-gradient(135deg,#667eea,#764ba2); color:#fff; font-weight:700; font-size:1.3rem; }


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


.avatar-placeholder-lg { width:100%; height:100%; display:flex; align-items:center; justify-content:center; }


.dropdown-name-level { flex:1; min-width:0; }


.dropdown-name { font-size:1rem; font-weight:600; color:#fff; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }


.dropdown-level-badge { margin-top:2px; }


.lv-tag { display:inline-block; background:linear-gradient(135deg,#f59e0b,#d97706); color:#000; font-size:0.72rem; font-weight:800; padding:1px 8px; border-radius:6px; letter-spacing:0.5px; }





/* 下拉统计行 */


.dropdown-stats-row { display:flex; text-align:center; margin-bottom:14px; }


.stat-item { flex:1; }


.stat-item .stat-label { display:block; font-size:0.75rem; color:var(--text-muted); margin-bottom:2px; }


.stat-item .stat-val { display:block; font-size:0.95rem; font-weight:700; color:#fff; }





/* 积分条 */


.dropdown-points-bar { display:flex; align-items:center; gap:8px; background:rgba(245,158,11,0.1); border:1px solid rgba(245,158,11,0.3); border-radius:10px; padding:8px 12px; margin-bottom:14px; }


.dropdown-points-bar .points-icon { font-size:1rem; }


.dropdown-points-bar .points-num { flex:1; font-weight:700; color:#f59e0b; font-size:0.95rem; }


.recharge-btn { background:linear-gradient(135deg,#f59e0b,#d97706); color:#000; border:none; border-radius:14px; padding:4px 14px; font-size:0.78rem; font-weight:700; cursor:pointer; white-space:nowrap; text-decoration:none; transition:opacity 0.2s; }


.recharge-btn:hover { opacity:0.85; }





/* 下拉链接列表 */


.dropdown-links { display:grid; grid-template-columns:1fr 1fr; gap:4px; margin-bottom:14px; }


.dropdown-link { display:flex; align-items:center; gap:8px; padding:9px 12px; color:var(--text-secondary); text-decoration:none; font-size:0.83rem; border-radius:8px; transition:all 0.15s; }


.dropdown-link:hover { background:rgba(102,126,234,0.1); color:#fff; }


.dropdown-logout { text-align:center; padding-top:12px; border-top:1px solid rgba(255,255,255,0.06); }


.dropdown-logout a { color:var(--text-muted); font-size:0.82rem; text-decoration:none; transition:color 0.15s; }


.dropdown-logout a:hover { color:#ef4444; }


.user-name { font-size:0.85rem; color:var(--text-secondary); max-width:80px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }


.points-badge { font-size:0.72rem; background:rgba(245,158,11,0.15); color:#f59e0b; padding:2px 8px; border-radius:10px; font-weight:600; }


.user-logged-in { display:flex; align-items:center; gap:8px; }


.user-avatar { width:32px; height:32px; border-radius:50%; background:linear-gradient(135deg,var(--gradient-start),var(--gradient-end)); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:0.85rem; flex-shrink:0; }


.btn-sm { padding:6px 14px !important; font-size:0.82rem !important; }


.mobile-menu-toggle { display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:4px; }


.mobile-menu-toggle span { display:block; width:22px; height:2px; background:var(--text-secondary); border-radius:1px; transition:all 0.3s; }


.mobile-nav { display:none; position:fixed; top:60px; left:0; right:0; bottom:0; background:var(--primary-bg); z-index:999; padding:20px; overflow-y:auto; transform:translateX(100%); transition:transform 0.3s ease; }


.mobile-nav.active { transform:translateX(0); }


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


.mobile-menu-list > li > a { display:block; padding:14px 20px; color:var(--text-secondary); text-decoration:none; font-size:1rem; border-bottom:1px solid rgba(255,255,255,0.05); transition:color 0.15s; }


.mobile-menu-list > li > a:hover { color:var(--accent-color); }


body.menu-open { overflow:hidden; }


.search-overlay { position:fixed; top:0; left:0; right:0; bottom:0; background:rgba(10,14,26,0.95); z-index:9999; display:none; align-items:center; justify-content:center; backdrop-filter:blur(10px); }


.search-overlay.active { display:flex; }


.search-overlay-inner { width:90%; max-width:600px; }


.search-overlay form { display:flex; gap:10px; background:var(--secondary-bg); border:2px solid var(--accent-color); border-radius:50px; padding:4px 8px; }


.search-overlay input[type="search"] { flex:1; background:transparent; border:none; outline:none; color:var(--text-primary); font-size:1rem; }


.search-overlay button[type="submit"] { background:var(--accent-color); color:#fff; border:none; border-radius:50%; padding:8px 18px; cursor:pointer; font-weight:600; }


.search-close-btn { background:none; border:none; color:var(--text-muted); font-size:24px; cursor:pointer; padding:4px 8px; }


.top-banner { text-align:center; padding:8px 0; font-size:0.8rem; color:var(--text-muted); background:rgba(255,255,255,0.02); }





/* ========================================


   INDEX PAGE SECTIONS - v8


   ======================================== */


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


.section-more { font-size:0.85rem; color:var(--accent-color); text-decoration:none; font-weight:500; transition:opacity 0.2s; }


.section-more:hover { opacity:0.7; }


.cards-scroll { display:flex; gap:16px; overflow-x:auto; padding-bottom:8px; scroll-snap-type:x mandatory; scrollbar-width:thin; }


.cards-scroll::-webkit-scrollbar { height:4px; }


.scroll-card { min-width:220px; max-width:260px; background:var(--card-bg); border:1px solid var(--border-color); border-radius:12px; overflow:hidden; transition:all 0.25s; scroll-snap-align:start; flex-shrink:0; }


.scroll-card a { display:block; padding:16px; text-decoration:none; color:inherit; }


.scroll-card:hover { transform:translateY(-4px); border-color:var(--accent-color); box-shadow:0 8px 32px rgba(102,126,234,0.2); }


.card-name { font-size:0.95rem; font-weight:600; color:var(--text-primary); margin:12px 0 8px; line-height:1.3; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }


.card-meta { display:flex; gap:10px; font-size:0.8rem; color:var(--text-muted); }


.card-price { color:#10b981; font-weight:600; }


.work-card .scroll-card { min-width:200px; }


.tag-cloud { display:flex; flex-wrap:wrap; gap:6px; }


.tag-item { font-size:0.78rem; padding:4px 10px; background:var(--tertiary-bg); border-radius:12px; color:var(--text-muted); text-decoration:none; transition:all 0.15s; }


.tag-item:hover { background:var(--accent-color); color:#fff; }





/* ===== AUTH MODAL - 登录注册弹窗 ===== */


.auth-modal-overlay { position:fixed; top:0; left:0; width:100%; height:100%; background:rgba(0,0,0,0.75); display:none; align-items:center; justify-content:center; z-index:9999; backdrop-filter:blur(8px); }


.auth-modal-overlay.active { display:flex; }


.auth-modal { width:100%; max-width:440px; max-height:90vh; overflow-y:auto; background:var(--secondary-bg); border-radius:20px; box-shadow:0 24px 80px rgba(0,0,0,0.5); animation:modalSlideIn 0.3s ease; }


.auth-modal::-webkit-scrollbar { width:6px; }


.auth-modal::-webkit-scrollbar-thumb { background:var(--border-color); border-radius:3px; }


@keyframes modalSlideIn { from { opacity:0; transform:translateY(-30px) scale(0.95); } to { opacity:1; transform:translateY(0) scale(1); } }


@media (max-width:480px) {


  .auth-modal { max-width:95vw; max-height:85vh; }


  .auth-modal-body { padding:20px; }


  .auth-tab { padding:14px 10px; font-size:0.9rem; }


}


.auth-modal-header { display:flex; border-bottom:1px solid var(--border-color); }


.auth-tab { flex:1; padding:18px; text-align:center; font-size:1rem; font-weight:600; color:var(--text-muted); background:transparent; border:none; cursor:pointer; transition:all 0.2s; position:relative; }


.auth-tab.active { color:var(--accent-color); background:var(--tertiary-bg); }


.auth-tab.active::after { content:''; position:absolute; bottom:0; left:0; width:100%; height:2px; background:var(--gradient-start); }


.auth-modal-body { padding:32px; }


.auth-form { display:none; }


.auth-form.active { display:block; }


.auth-form .form-row { margin-bottom:20px; }


.auth-form label { display:block; font-size:0.85rem; color:var(--text-secondary); margin-bottom:8px; font-weight:500; }


.auth-form input[type="text"],


.auth-form input[type="email"],


.auth-form input[type="password"] { width:100%; padding:14px 16px; background:var(--tertiary-bg); border:1px solid var(--border-color); border-radius:12px; font-size:0.95rem; color:var(--text-primary); transition:all 0.2s; }


.auth-form input:focus { outline:none; border-color:var(--accent-color); box-shadow:0 0 0 3px rgba(102,126,234,0.15); }


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


.auth-submit { width:100%; padding:14px; background:linear-gradient(135deg,var(--gradient-start),var(--gradient-end)); color:#fff; border:none; border-radius:12px; font-size:1rem; font-weight:600; cursor:pointer; transition:all 0.25s; margin-top:8px; }


.auth-submit:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(102,126,234,0.4); }


.auth-submit:disabled { opacity:0.6; cursor:not-allowed; transform:none; }


.auth-links { text-align:center; margin-top:20px; font-size:0.85rem; }


.auth-links a { color:var(--accent-color); text-decoration:none; }


.auth-links a:hover { text-decoration:underline; }


.auth-error { background:rgba(239,68,68,0.1); border:1px solid rgba(239,68,68,0.3); color:#ef4444; padding:12px 16px; border-radius:10px; font-size:0.88rem; margin-bottom:20px; display:none; }


.auth-error.show { display:block; }


.auth-success { background:rgba(16,185,129,0.1); border:1px solid rgba(16,185,129,0.3); color:#10b981; padding:12px 16px; border-radius:10px; font-size:0.88rem; margin-bottom:20px; display:none; }


.auth-success.show { display:block; }


.auth-close { position:absolute; top:16px; right:16px; width:32px; height:32px; background:var(--tertiary-bg); border:none; border-radius:50%; color:var(--text-muted); cursor:pointer; display:flex; align-items:center; justify-content:center; font-size:1.2rem; transition:all 0.2s; }


.auth-close:hover { background:rgba(239,68,68,0.2); color:#ef4444; }





/* ===== PROFILE PAGE - 个人中心 ===== */


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


.profile-header { background:var(--secondary-bg); border-radius:20px; padding:32px; margin-bottom:24px; display:flex; gap:28px; align-items:center; border:1px solid var(--border-color); }


.profile-avatar-wrapper { position:relative; flex-shrink:0; }


.profile-avatar { width:120px; height:120px; border-radius:50%; overflow:hidden; border:4px solid var(--accent-color); box-shadow:0 8px 32px rgba(102,126,234,0.3); }


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


.avatar-placeholder-profile { width:100%; height:100%; display:flex; align-items:center; justify-content:center; background:linear-gradient(135deg,var(--gradient-start),var(--gradient-end)); color:#fff; font-size:2.5rem; font-weight:700; }


.profile-info { flex:1; }


.profile-name-row { display:flex; align-items:center; gap:12px; margin-bottom:8px; }


.profile-display-name { font-size:1.8rem; font-weight:700; color:#fff; }


.level-badge-lg { display:inline-flex; align-items:center; gap:6px; padding:6px 14px; border-radius:12px; font-size:0.85rem; font-weight:700; }


.level-badge-lg.lv1 { background:linear-gradient(135deg,#60a5fa,#3b82f6); color:#fff; }


.level-badge-lg.lv2 { background:linear-gradient(135deg,#f59e0b,#d97706); color:#000; }


.level-badge-lg.lv3 { background:linear-gradient(135deg,#ec4899,#be185d); color:#fff; }


.profile-bio { color:var(--text-secondary); font-size:0.95rem; margin:12px 0; line-height:1.6; }


.profile-stats { display:flex; gap:32px; margin-top:16px; }


.stat-box { text-align:center; }


.stat-box .stat-num { display:block; font-size:1.8rem; font-weight:700; color:#fff; }


.stat-box .stat-label { display:block; font-size:0.82rem; color:var(--text-muted); margin-top:4px; }





/* Level Progress Bar */


.level-progress-section { margin-top:20px; padding-top:20px; border-top:1px solid var(--border-color); }


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


.level-progress-label { font-size:0.9rem; color:var(--text-secondary); }


.level-progress-label strong { color:var(--accent-color); }


.level-progress-bar { height:10px; background:var(--tertiary-bg); border-radius:10px; overflow:hidden; position:relative; }


.level-progress-fill { height:100%; background:linear-gradient(90deg,var(--gradient-start),var(--gradient-end)); border-radius:10px; transition:width 0.5s ease; }


.level-progress-text { text-align:right; font-size:0.8rem; color:var(--text-muted); margin-top:8px; }





/* Profile Tabs */


.profile-tabs { display:flex; gap:4px; background:var(--secondary-bg); padding:8px; border-radius:16px; margin-bottom:24px; border:1px solid var(--border-color); flex-wrap:wrap; }


.profile-tab { flex:1; min-width:100px; padding:12px 20px; background:transparent; border:none; border-radius:12px; color:var(--text-muted); font-size:0.9rem; font-weight:500; cursor:pointer; transition:all 0.2s; text-align:center; }


.profile-tab:hover { background:var(--tertiary-bg); color:var(--text-secondary); }


.profile-tab.active { background:linear-gradient(135deg,var(--gradient-start),var(--gradient-end)); color:#fff; font-weight:600; }





/* Tab Content */


.profile-tab-content { display:none; }


.profile-tab-content.active { display:block; }





/* Settings Tab */


.settings-form { background:var(--secondary-bg); border-radius:16px; padding:32px; border:1px solid var(--border-color); }


.settings-section { margin-bottom:32px; }


.settings-section:last-child { margin-bottom:0; }


.settings-section-title { font-size:1.1rem; font-weight:600; color:#fff; margin-bottom:20px; padding-bottom:12px; border-bottom:1px solid var(--border-color); }


.settings-row { margin-bottom:20px; }


.settings-row label { display:block; font-size:0.88rem; color:var(--text-secondary); margin-bottom:8px; font-weight:500; }


.settings-row input[type="text"],


.settings-row input[type="email"],


.settings-row textarea { width:100%; padding:14px 16px; background:var(--tertiary-bg); border:1px solid var(--border-color); border-radius:12px; font-size:0.95rem; color:var(--text-primary); transition:all 0.2s; }


.settings-row textarea { min-height:120px; resize:vertical; }


.settings-row input:focus,


.settings-row textarea:focus { outline:none; border-color:var(--accent-color); box-shadow:0 0 0 3px rgba(102,126,234,0.15); }


.password-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }


.settings-submit { padding:14px 32px; background:linear-gradient(135deg,var(--gradient-start),var(--gradient-end)); color:#fff; border:none; border-radius:12px; font-size:0.95rem; font-weight:600; cursor:pointer; transition:all 0.25s; }


.settings-submit:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(102,126,234,0.4); }





/* Points Tab */


.points-overview { display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:20px; margin-bottom:24px; }


.points-card { background:var(--secondary-bg); border-radius:16px; padding:24px; border:1px solid var(--border-color); }


.points-card-header { display:flex; align-items:center; gap:12px; margin-bottom:16px; }


.points-card-icon { width:48px; height:48px; border-radius:12px; display:flex; align-items:center; justify-content:center; font-size:1.5rem; }


.points-card-icon.balance { background:linear-gradient(135deg,#f59e0b,#d97706); }


.points-card-icon.earning { background:linear-gradient(135deg,#10b981,#059669); }


.points-card-icon.spending { background:linear-gradient(135deg,#3b82f6,#1d4ed8); }


.points-card-title { font-size:0.9rem; color:var(--text-muted); }


.points-card-value { font-size:2rem; font-weight:700; color:#fff; margin-top:8px; }


.points-rules { background:var(--secondary-bg); border-radius:16px; padding:24px; border:1px solid var(--border-color); }


.points-rules-title { font-size:1.1rem; font-weight:600; color:#fff; margin-bottom:20px; }


.points-rules-grid { display:grid; grid-template-columns:1fr 1fr; gap:24px; }


.points-rule-group h4 { font-size:0.95rem; color:var(--accent-color); margin-bottom:12px; }


.points-rule-group ul { list-style:none; padding:0; }


.points-rule-group li { padding:8px 0; font-size:0.88rem; color:var(--text-secondary); border-bottom:1px solid rgba(255,255,255,0.04); }


.points-rule-group li:last-child { border-bottom:none; }


.points-rule-group li strong { color:#fff; }





/* Recharge Section */


.recharge-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:16px; margin-top:24px; }


.recharge-card { background:var(--secondary-bg); border:2px solid var(--border-color); border-radius:16px; padding:24px; text-align:center; cursor:pointer; transition:all 0.25s; position:relative; overflow:hidden; }


.recharge-card:hover { border-color:var(--accent-color); transform:translateY(-4px); box-shadow:0 12px 40px rgba(102,126,234,0.3); }


.recharge-card.popular { border-color:#f59e0b; }


.recharge-card.popular::before { content:'推荐'; position:absolute; top:12px; right:12px; background:linear-gradient(135deg,#f59e0b,#d97706); color:#000; font-size:0.72rem; font-weight:700; padding:4px 10px; border-radius:8px; }


.recharge-amount { font-size:2rem; font-weight:700; color:#fff; }


.recharge-amount small { font-size:1rem; color:var(--text-muted); }


.recharge-price { font-size:0.95rem; color:var(--text-secondary); margin-top:8px; }





/* Favorites Tab */


.favorites-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:20px; }


.favorite-card { background:var(--secondary-bg); border:1px solid var(--border-color); border-radius:16px; overflow:hidden; transition:all 0.25s; }


.favorite-card:hover { transform:translateY(-4px); border-color:var(--accent-color); box-shadow:0 8px 32px rgba(102,126,234,0.2); }


.favorite-card-header { padding:20px; border-bottom:1px solid var(--border-color); }


.favorite-card-title { font-size:1rem; font-weight:600; color:#fff; margin-bottom:8px; }


.favorite-card-meta { display:flex; gap:12px; font-size:0.82rem; color:var(--text-muted); }


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


.favorite-card-actions { display:flex; gap:8px; }


.favorite-card-actions a { flex:1; padding:10px; text-align:center; background:var(--tertiary-bg); color:var(--text-secondary); text-decoration:none; border-radius:10px; font-size:0.85rem; transition:all 0.2s; }


.favorite-card-actions a:hover { background:var(--accent-color); color:#fff; }





/* Invite Tab */


.invite-container { background:var(--secondary-bg); border-radius:16px; padding:32px; border:1px solid var(--border-color); }


.invite-link-section { text-align:center; margin-bottom:32px; }


.invite-link-label { font-size:0.9rem; color:var(--text-muted); margin-bottom:12px; }


.invite-link-box { display:flex; gap:12px; max-width:500px; margin:0 auto; }


.invite-link-input { flex:1; padding:14px 16px; background:var(--tertiary-bg); border:1px solid var(--border-color); border-radius:12px; font-size:0.9rem; color:var(--text-primary); }


.invite-copy-btn { padding:14px 24px; background:linear-gradient(135deg,var(--gradient-start),var(--gradient-end)); color:#fff; border:none; border-radius:12px; font-size:0.9rem; font-weight:600; cursor:pointer; white-space:nowrap; transition:all 0.25s; }


.invite-copy-btn:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(102,126,234,0.4); }


.invite-stats { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-bottom:32px; }


.invite-stat { text-align:center; padding:20px; background:var(--tertiary-bg); border-radius:12px; }


.invite-stat-value { font-size:2rem; font-weight:700; color:#fff; }


.invite-stat-label { font-size:0.85rem; color:var(--text-muted); margin-top:4px; }


.invite-rules { background:var(--tertiary-bg); border-radius:12px; padding:24px; }


.invite-rules h4 { font-size:1rem; color:#fff; margin-bottom:16px; }


.invite-rules ul { list-style:none; padding:0; }


.invite-rules li { padding:10px 0; font-size:0.88rem; color:var(--text-secondary); border-bottom:1px solid var(--border-color); }


.invite-rules li:last-child { border-bottom:none; }


.invite-rules strong { color:var(--accent-color); }





/* ================================================


   AI资讯中心样式 (archive-bulletins.php)


   ================================================ */





/* Archive Header */


.news-archive-header {


    background: linear-gradient(135deg, #0a0a1a 0%, #1a1040 50%, #0d1a3a 100%);


    padding: 60px 0 48px;


    text-align: center;


    position: relative;


    overflow: hidden;


}


.news-archive-header::before {


    content: '';


    position: absolute;


    top: 0; left: 0; right: 0; bottom: 0;


    background: radial-gradient(ellipse at 50% 0%, rgba(102,126,234,0.15) 0%, transparent 70%);


}


.news-archive-title {


    font-size: 2.4rem;


    font-weight: 800;


    color: #fff;


    margin: 0 0 12px;


    position: relative;


    letter-spacing: -0.02em;


}


.news-archive-desc {


    font-size: 1.05rem;


    color: rgba(255,255,255,0.6);


    margin: 0;


    position: relative;


}





/* Category Filter Bar */


.news-filter-bar {


    background: var(--secondary-bg, #12122a);


    border-bottom: 1px solid rgba(255,255,255,0.06);


    position: sticky;


    top: 64px;


    z-index: 100;


}


.news-filter-tabs {


    display: flex;


    gap: 4px;


    padding: 12px 0;


    overflow-x: auto;


    scrollbar-width: none;


}


.news-filter-tabs::-webkit-scrollbar { display: none; }


.news-filter-tab {


    padding: 8px 20px;


    border-radius: 24px;


    font-size: 0.88rem;


    font-weight: 500;


    color: rgba(255,255,255,0.55);


    white-space: nowrap;


    transition: all 0.2s;


    text-decoration: none;


    border: 1px solid transparent;


}


.news-filter-tab:hover {


    color: #fff;


    background: rgba(102,126,234,0.15);


}


.news-filter-tab.active {


    background: linear-gradient(135deg, var(--gradient-start, #667eea), var(--gradient-end, #764ba2));


    color: #fff;


    font-weight: 600;


    border-color: rgba(102,126,234,0.4);


}





/* News Archive Content */


.news-archive-content {


    padding: 48px 0 80px;


    min-height: 60vh;


}





/* Featured Article */


.news-featured {


    display: grid;


    grid-template-columns: 1fr 1fr;


    gap: 32px;


    background: var(--secondary-bg, #12122a);


    border-radius: 20px;


    overflow: hidden;


    margin-bottom: 40px;


    border: 1px solid rgba(255,255,255,0.06);


    transition: transform 0.25s, box-shadow 0.25s;


}


.news-featured:hover {


    transform: translateY(-4px);


    box-shadow: 0 20px 60px rgba(0,0,0,0.3);


}


.news-featured-img {


    aspect-ratio: 16/10;


    overflow: hidden;


}


.news-featured-img img {


    width: 100%;


    height: 100%;


    object-fit: cover;


    transition: transform 0.4s;


}


.news-featured:hover .news-featured-img img {


    transform: scale(1.05);


}


.news-featured-body {


    padding: 32px 32px 32px 0;


    display: flex;


    flex-direction: column;


    justify-content: center;


}


.news-featured-title {


    font-size: 1.5rem;


    font-weight: 700;


    color: #fff;


    margin: 12px 0 16px;


    line-height: 1.4;


}


.news-featured-title a {


    color: inherit;


    text-decoration: none;


}


.news-featured-title a:hover { color: var(--accent-color, #667eea); }


.news-featured-excerpt {


    font-size: 0.95rem;


    color: rgba(255,255,255,0.55);


    line-height: 1.7;


    margin: 0 0 20px;


}





/* News Grid */


.news-grid {


    display: grid;


    grid-template-columns: repeat(3, 1fr);


    gap: 24px;


    margin-bottom: 40px;


}





/* News Card */


.news-card {


    background: var(--secondary-bg, #12122a);


    border-radius: 16px;


    overflow: hidden;


    border: 1px solid rgba(255,255,255,0.05);


    transition: transform 0.25s, box-shadow 0.25s;


}


.news-card:hover {


    transform: translateY(-4px);


    box-shadow: 0 16px 40px rgba(0,0,0,0.25);


    border-color: rgba(102,126,234,0.3);


}


.news-card-img {


    display: block;


    aspect-ratio: 16/9;


    overflow: hidden;


}


.news-card-img img {


    width: 100%;


    height: 100%;


    object-fit: cover;


    transition: transform 0.4s;


}


.news-card:hover .news-card-img img { transform: scale(1.06); }


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


.news-card-title {


    font-size: 1rem;


    font-weight: 600;


    color: #fff;


    margin: 10px 0 8px;


    line-height: 1.5;


    display: -webkit-box;


    -webkit-line-clamp: 2;


    -webkit-box-orient: vertical;


    overflow: hidden;


}


.news-card-title a { color: inherit; text-decoration: none; }


.news-card-title a:hover { color: var(--accent-color, #667eea); }


.news-card-excerpt {


    font-size: 0.85rem;


    color: rgba(255,255,255,0.45);


    line-height: 1.6;


    margin: 0;


    display: -webkit-box;


    -webkit-line-clamp: 2;


    -webkit-box-orient: vertical;


    overflow: hidden;


}





/* News Tags */


.news-tag {


    display: inline-block;


    padding: 3px 10px;


    border-radius: 4px;


    font-size: 0.75rem;


    font-weight: 600;


    background: linear-gradient(135deg, rgba(102,126,234,0.2), rgba(118,75,162,0.2));


    color: #a78bfa;


    border: 1px solid rgba(102,126,234,0.25);


    text-decoration: none;


    transition: all 0.2s;


}


.news-tag:hover {


    background: linear-gradient(135deg, rgba(102,126,234,0.35), rgba(118,75,162,0.35));


    color: #c4b5fd;


}


.news-tag-featured {


    padding: 5px 14px;


    font-size: 0.82rem;


}





/* News Meta */


.news-meta {


    display: flex;


    align-items: center;


    gap: 6px;


    font-size: 0.8rem;


    color: rgba(255,255,255,0.35);


}


.news-meta time { color: inherit; }


.news-meta-sep { opacity: 0.5; }


.news-meta-sm { margin-top: 10px; }





/* Pagination */


.news-pagination {


    display: flex;


    justify-content: center;


    gap: 8px;


    margin-top: 48px;


}


.news-pagination .page-numbers {


    padding: 10px 18px;


    border-radius: 10px;


    font-size: 0.9rem;


    color: rgba(255,255,255,0.6);


    background: var(--secondary-bg, #12122a);


    border: 1px solid rgba(255,255,255,0.06);


    text-decoration: none;


    transition: all 0.2s;


}


.news-pagination .page-numbers:hover,


.news-pagination .page-numbers.current {


    background: linear-gradient(135deg, var(--gradient-start, #667eea), var(--gradient-end, #764ba2));


    color: #fff;


    border-color: rgba(102,126,234,0.4);


}





/* Empty State */


.news-empty {


    text-align: center;


    padding: 80px 20px;


}


.news-empty-icon { font-size: 4rem; margin-bottom: 16px; }


.news-empty-text { font-size: 1.2rem; color: rgba(255,255,255,0.6); margin: 0 0 8px; }


.news-empty-sub { font-size: 0.9rem; color: rgba(255,255,255,0.3); margin: 0; }





/* ================================================


   Article Detail (single-bulletins.php)


   ================================================ */





.article-header {


    background: linear-gradient(135deg, #0a0a1a 0%, #1a1040 50%, #0d1a3a 100%);


    padding: 48px 0 40px;


}


.article-category-tag {


    display: inline-block;


    padding: 5px 16px;


    border-radius: 20px;


    font-size: 0.82rem;


    font-weight: 600;


    background: linear-gradient(135deg, rgba(102,126,234,0.25), rgba(118,75,162,0.25));


    color: #a78bfa;


    border: 1px solid rgba(102,126,234,0.3);


    text-decoration: none;


    margin-bottom: 16px;


    transition: all 0.2s;


}


.article-category-tag:hover {


    background: linear-gradient(135deg, rgba(102,126,234,0.4), rgba(118,75,162,0.4));


    color: #c4b5fd;


}


.article-title {


    font-size: 2.2rem;


    font-weight: 800;


    color: #fff;


    margin: 0 0 20px;


    line-height: 1.3;


    letter-spacing: -0.02em;


    max-width: 900px;


}


.article-meta {


    display: flex;


    align-items: center;


    gap: 8px;


    font-size: 0.85rem;


    color: rgba(255,255,255,0.4);


}


.article-author { color: rgba(255,255,255,0.55); font-weight: 500; }


.article-meta-sep { opacity: 0.4; }





.article-body-wrap { padding: 48px 0 80px; }





.article-layout {


    display: grid;


    grid-template-columns: 1fr 280px;


    gap: 40px;


    align-items: start;


}





/* Article Content */


.article-content {


    background: var(--secondary-bg, #12122a);


    border-radius: 20px;


    padding: 48px;


    border: 1px solid rgba(255,255,255,0.06);


}


.article-featured-img {


    margin: 0 0 32px;


    border-radius: 12px;


    overflow: hidden;


}


.article-featured-img img { width: 100%; height: auto; display: block; }


.article-text {


    font-size: 1.05rem;


    line-height: 1.85;


    color: rgba(255,255,255,0.8);


}


.article-text p { margin: 0 0 1.5em; }


.article-text h2, .article-text h3 { color: #fff; margin: 1.8em 0 0.8em; }


.article-text a { color: #a78bfa; text-decoration: none; border-bottom: 1px solid rgba(167,139,250,0.3); }


.article-text a:hover { border-bottom-color: #a78bfa; }


.article-text blockquote {


    margin: 2em 0;


    padding: 20px 24px;


    background: rgba(102,126,234,0.08);


    border-left: 3px solid #667eea;


    border-radius: 0 12px 12px 0;


    color: rgba(255,255,255,0.7);


    font-style: italic;


}


.article-text img { max-width: 100%; border-radius: 8px; margin: 1em 0; }


.article-text ul, .article-text ol { padding-left: 1.5em; margin: 1em 0; }


.article-text li { margin: 0.4em 0; }





/* Article Footer */


.article-footer {


    margin-top: 40px;


    padding-top: 24px;


    border-top: 1px solid rgba(255,255,255,0.06);


}


.article-tags { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }


.article-tags-label { font-size: 0.85rem; color: rgba(255,255,255,0.4); }


.article-tag {


    padding: 4px 14px;


    border-radius: 20px;


    font-size: 0.8rem;


    background: linear-gradient(135deg, rgba(102,126,234,0.2), rgba(118,75,162,0.2));


    color: #a78bfa;


    border: 1px solid rgba(102,126,234,0.25);


    text-decoration: none;


}





/* Article Navigation */


.article-nav {


    display: flex;


    justify-content: space-between;


    gap: 16px;


    margin-top: 32px;


}


.article-nav-link {


    flex: 1;


    display: flex;


    align-items: center;


    gap: 10px;


    padding: 16px 20px;


    background: var(--tertiary-bg, #1a1a3a);


    border-radius: 12px;


    text-decoration: none;


    color: rgba(255,255,255,0.7);


    font-size: 0.88rem;


    border: 1px solid rgba(255,255,255,0.05);


    transition: all 0.2s;


}


.article-nav-link:hover { background: rgba(102,126,234,0.12); border-color: rgba(102,126,234,0.3); color: #fff; }


.article-nav-next { justify-content: flex-end; text-align: right; }


.article-nav-arrow { color: var(--accent-color, #667eea); font-size: 1rem; }


.article-nav-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }





/* Article Sidebar */


.article-sidebar { position: sticky; top: 100px; }


.sidebar-back-btn {


    display: block;


    text-align: center;


    padding: 12px;


    background: var(--secondary-bg, #12122a);


    border-radius: 12px;


    color: rgba(255,255,255,0.6);


    font-size: 0.88rem;


    text-decoration: none;


    border: 1px solid rgba(255,255,255,0.06);


    margin-bottom: 20px;


    transition: all 0.2s;


}


.sidebar-back-btn:hover { background: rgba(102,126,234,0.12); color: #fff; border-color: rgba(102,126,234,0.3); }


.sidebar-share {


    background: var(--secondary-bg, #12122a);


    border-radius: 16px;


    padding: 20px;


    border: 1px solid rgba(255,255,255,0.06);


}


.sidebar-widget-title {


    font-size: 0.9rem;


    font-weight: 600;


    color: #fff;


    margin: 0 0 14px;


}


.share-buttons { display: flex; flex-direction: column; gap: 8px; }


.share-btn {


    width: 100%;


    padding: 10px;


    border-radius: 8px;


    font-size: 0.85rem;


    font-weight: 500;


    cursor: pointer;


    border: 1px solid rgba(255,255,255,0.08);


    background: var(--tertiary-bg, #1a1a3a);


    color: rgba(255,255,255,0.7);


    transition: all 0.2s;


}


.share-btn:hover { background: rgba(102,126,234,0.15); border-color: rgba(102,126,234,0.3); color: #fff; }





/* Responsive */


@media (max-width: 1024px) {


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


    .news-featured-img { aspect-ratio: 16/8; }


    .news-featured-body { padding: 24px; }


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


    .article-layout { grid-template-columns: 1fr; }


    .article-sidebar { position: static; }


    .article-content { padding: 28px; }


}


@media (max-width: 640px) {


    .news-archive-header { padding: 40px 0 32px; }


    .news-archive-title { font-size: 1.8rem; }


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


    .news-featured-title { font-size: 1.25rem; }


    .article-title { font-size: 1.5rem; }


    .article-content { padding: 20px; }


    .article-nav { flex-direction: column; }


}


/* ========================================


   PROBLEM 3: Multi-plan pricing cards


   ======================================== */


.pricing-cards {


    display: grid;


    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));


    gap: 16px;


    margin-top: 16px;


}


.pricing-card {


    position: relative;


    background: var(--tertiary-bg, #1a1d2e);


    border: 1px solid var(--border-color, rgba(102,126,234,0.2));


    border-radius: 12px;


    padding: 24px 16px;


    text-align: center;


    transition: all 0.3s;


}


.pricing-card:hover {


    border-color: rgba(102,126,234,0.5);


    transform: translateY(-2px);


    box-shadow: 0 8px 24px rgba(102,126,234,0.15);


}


.pricing-card.popular {


    border-color: var(--gradient-start, #667eea);


    background: linear-gradient(135deg, rgba(102,126,234,0.1), rgba(118,75,162,0.1));


    box-shadow: 0 0 20px rgba(102,126,234,0.2);


}


.pricing-badge {


    position: absolute;


    top: -10px;


    left: 50%;


    transform: translateX(-50%);


    background: linear-gradient(135deg, var(--gradient-start, #667eea), var(--gradient-end, #764ba2));


    color: #fff;


    font-size: 0.7rem;


    padding: 3px 12px;


    border-radius: 10px;


    font-weight: 700;


    white-space: nowrap;


}


.pricing-name {


    font-size: 0.9rem;


    color: var(--text-secondary, #a0aec0);


    margin-bottom: 8px;


    font-weight: 600;


}


.pricing-price {


    font-size: 1.5rem;


    font-weight: 800;


    background: linear-gradient(135deg, #fff, #a0aec0);


    -webkit-background-clip: text;


    -webkit-text-fill-color: transparent;


    background-clip: text;


    margin-bottom: 4px;


}


.pricing-period {


    font-size: 0.75rem;


    color: var(--text-muted, #718096);


}





/* ========================================


   PROBLEM 5: Join community button


   ======================================== */


.single-actions a.btn-secondary[href*="community"] {


    background: rgba(102,126,234,0.12) !important;


    border-color: rgba(102,126,234,0.35) !important;


    color: #a5b4fc !important;


}


.single-actions a.btn-secondary[href*="community"]:hover {


    background: rgba(102,126,234,0.25) !important;


    border-color: rgba(102,126,234,0.6) !important;


    color: #c7d2fe !important;


}





/* ========================================


   PROBLEM 6: Article info bar (后台信息关联前端)


   ======================================== */


.article-info-bar {


    display: flex;


    flex-wrap: wrap;


    gap: 16px;


    padding: 16px 20px;


    background: var(--tertiary-bg, #1a1d2e);


    border: 1px solid var(--border-color, rgba(102,126,234,0.2));


    border-radius: 10px;


    margin: 28px 0 20px;


    align-items: center;


}


.article-info-item {


    display: flex;


    align-items: center;


    gap: 6px;


    font-size: 0.85rem;


    color: var(--text-secondary, #a0aec0);


}


.article-info-item svg { color: var(--gradient-start, #667eea); flex-shrink: 0; }


.article-info-item a { color: var(--gradient-start, #667eea); }


.article-info-item a:hover { color: var(--gradient-end, #764ba2); }





/* Back to list button */


.article-footer {


    display: flex;


    justify-content: space-between;


    align-items: center;


    margin: 24px 0;


    padding: 12px 16px;


    background: var(--tertiary-bg, #1a1d2e);


    border-radius: 8px;


}


.btn-back-to-list {


    display: inline-flex;


    align-items: center;


    gap: 6px;


    padding: 8px 16px;


    background: linear-gradient(135deg, rgba(102,126,234,0.15), rgba(118,75,162,0.15));


    border: 1px solid rgba(102,126,234,0.3);


    border-radius: 8px;


    color: #a5b4fc;


    font-size: 0.85rem;


    font-weight: 500;


    text-decoration: none;


    transition: all 0.25s;


}


.btn-back-to-list:hover {


    background: linear-gradient(135deg, rgba(102,126,234,0.25), rgba(118,75,162,0.25));


    border-color: rgba(102,126,234,0.5);


    color: #fff;


}





/* ============================================


   PROFILE PAGE - 缺失的样式补充


   ============================================ */





/* 主容器 */


.profile-page {


    max-width: 1200px;


    margin: 0 auto;


    padding: 24px 20px;


}





/* 头部卡片 */


.profile-header-card {


    background: var(--secondary-bg, #1a1a2e);


    border-radius: 20px;


    padding: 32px;


    margin-bottom: 24px;


    border: 1px solid rgba(255,255,255,0.08);


    display: flex;


    gap: 28px;


    align-items: center;


    flex-wrap: wrap;


}





/* 头像区域 */


.profile-avatar-section {


    flex-shrink: 0;


    position: relative;


}





.profile-avatar-placeholder {


    width: 120px;


    height: 120px;


    border-radius: 50%;


    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);


    display: flex;


    align-items: center;


    justify-content: center;


    font-size: 48px;


    color: #fff;


    border: 4px solid rgba(102,126,234,0.5);


}





/* 信息区域 */


.profile-info-section {


    flex: 1;


    min-width: 200px;


}





.profile-user-meta {


    margin-bottom: 12px;


}





.profile-display-name {


    font-size: 26px;


    font-weight: 700;


    color: #fff;


    margin: 0 0 4px 0;


}





/* 等级徽章 */


.profile-level-badge {


    display: inline-flex;


    align-items: center;


    gap: 6px;


    padding: 4px 12px;


    border-radius: 20px;


    font-size: 13px;


    font-weight: 600;


    margin-bottom: 8px;


}





.profile-level-badge.level-1 { background: rgba(102,126,234,0.2); color: #a78bfa; border: 1px solid rgba(102,126,234,0.4); }


.profile-level-badge.level-2 { background: rgba(16,185,129,0.2); color: #34d399; border: 1px solid rgba(16,185,129,0.4); }


.profile-level-badge.level-3 { background: rgba(245,158,11,0.2); color: #fbbf24; border: 1px solid rgba(245,158,11,0.4); }





/* 统计行 */


.profile-stats-row {


    display: flex;


    gap: 24px;


    flex-wrap: wrap;


    margin-top: 12px;


}





.profile-stat-card {


    background: rgba(255,255,255,0.05);


    border-radius: 12px;


    padding: 12px 20px;


    text-align: center;


    border: 1px solid rgba(255,255,255,0.06);


    min-width: 90px;


}





.stat-num {


    font-size: 22px;


    font-weight: 700;


    color: #667eea;


    display: block;


}





.stat-label {


    font-size: 12px;


    color: rgba(255,255,255,0.5);


    display: block;


    margin-top: 2px;


}





/* 积分条 */


.profile-points-bar {


    margin-top: 16px;


    background: rgba(255,255,255,0.05);


    border-radius: 12px;


    padding: 14px 20px;


    border: 1px solid rgba(255,255,255,0.06);


}





.points-balance-card {


    display: flex;


    align-items: center;


    justify-content: space-between;


    flex-wrap: wrap;


    gap: 12px;


}





.points-icon {


    font-size: 20px;


}





.points-num {


    font-size: 24px;


    font-weight: 700;


    color: #fbbf24;


}





.points-detail-link {


    font-size: 13px;


    color: rgba(255,255,255,0.5);


    text-decoration: none;


    transition: color 0.2s;


}





.points-detail-link:hover { color: #667eea; }





/* 等级进度条 */


.level-progress-wrap {


    margin-top: 12px;


}





.level-progress-info {


    display: flex;


    justify-content: space-between;


    font-size: 12px;


    color: rgba(255,255,255,0.5);


    margin-bottom: 6px;


}





.level-progress-bar {


    height: 8px;


    background: rgba(255,255,255,0.08);


    border-radius: 4px;


    overflow: hidden;


}





.level-progress-fill {


    height: 100%;


    border-radius: 4px;


    background: linear-gradient(90deg, #667eea, #764ba2);


    transition: width 0.6s ease;


}





.level-next-hint {


    font-size: 11px;


    color: rgba(255,255,255,0.4);


    margin-top: 4px;


    text-align: right;


}





/* 标签导航 */


.profile-tabs-nav {


    display: flex;


    gap: 4px;


    background: rgba(255,255,255,0.03);


    border-radius: 12px;


    padding: 4px;


    margin-bottom: 20px;


    flex-wrap: wrap;


    border: 1px solid rgba(255,255,255,0.05);


}





.profile-tabs-nav a {


    flex: 1;


    min-width: 80px;


    padding: 10px 16px;


    text-align: center;


    border-radius: 8px;


    color: rgba(255,255,255,0.6);


    text-decoration: none;


    font-size: 14px;


    font-weight: 500;


    transition: all 0.2s;


}





.profile-tabs-nav a:hover { background: rgba(255,255,255,0.05); color: #fff; }


.profile-tabs-nav a.active { background: rgba(102,126,234,0.2); color: #a78bfa; }





/* 概览网格 */


.overview-grid {


    display: grid;


    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));


    gap: 16px;


    margin-bottom: 24px;


}





.overview-card {


    background: rgba(255,255,255,0.04);


    border-radius: 14px;


    padding: 20px;


    border: 1px solid rgba(255,255,255,0.06);


}





.overview-card h3 {


    font-size: 15px;


    color: rgba(255,255,255,0.7);


    margin: 0 0 12px 0;


    font-weight: 500;


}





/* 信息表格 */


.info-table {


    width: 100%;


    border-collapse: collapse;


}





.info-table td {


    padding: 10px 0;


    border-bottom: 1px solid rgba(255,255,255,0.05);


    color: rgba(255,255,255,0.7);


    font-size: 14px;


}





.info-table td:first-child {


    color: rgba(255,255,255,0.4);


    width: 100px;


}





/* 快捷操作 */


.quick-actions {


    display: grid;


    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));


    gap: 12px;


    margin-top: 16px;


}





.qa-btn {


    display: flex;


    align-items: center;


    gap: 10px;


    padding: 12px 18px;


    background: rgba(102,126,234,0.1);


    border: 1px solid rgba(102,126,234,0.2);


    border-radius: 10px;


    color: #a78bfa;


    text-decoration: none;


    font-size: 14px;


    font-weight: 500;


    transition: all 0.2s;


}





.qa-btn:hover {


    background: rgba(102,126,234,0.2);


    border-color: rgba(102,126,234,0.4);


    color: #fff;


}





/* 设置卡片 */


.settings-card {


    background: rgba(255,255,255,0.04);


    border-radius: 14px;


    padding: 24px;


    margin-bottom: 16px;


    border: 1px solid rgba(255,255,255,0.06);


}





.settings-card h3 {


    font-size: 16px;


    color: #fff;


    margin: 0 0 16px 0;


    font-weight: 600;


}





/* 收藏列表 */


.fav-list { display: flex; flex-direction: column; gap: 10px; }





.fav-item {


    display: flex;


    align-items: center;


    justify-content: space-between;


    padding: 12px 16px;


    background: rgba(255,255,255,0.04);


    border-radius: 10px;


    border: 1px solid rgba(255,255,255,0.06);


    text-decoration: none;


    transition: all 0.2s;


    gap: 12px;


}





.fav-item:hover { background: rgba(255,255,255,0.07); border-color: rgba(102,126,234,0.3); }





.fav-title {


    flex: 1;


    color: #fff;


    font-size: 14px;


    font-weight: 500;


    overflow: hidden;


    text-overflow: ellipsis;


    white-space: nowrap;


}





.fav-type {


    font-size: 11px;


    padding: 2px 8px;


    border-radius: 4px;


    background: rgba(102,126,234,0.15);


    color: #a78bfa;


    white-space: nowrap;


}





.fav-date {


    font-size: 12px;


    color: rgba(255,255,255,0.35);


    white-space: nowrap;


}





/* 邀请卡片 */


.invite-card {


    background: rgba(255,255,255,0.04);


    border-radius: 14px;


    padding: 24px;


    border: 1px solid rgba(255,255,255,0.06);


}





.invite-box {


    background: rgba(102,126,234,0.1);


    border: 1px dashed rgba(102,126,234,0.4);


    border-radius: 10px;


    padding: 16px;


    text-align: center;


    font-size: 16px;


    color: #a78bfa;


    word-break: break-all;


    margin: 12px 0;


}





.copy-link-btn {


    display: inline-flex;


    align-items: center;


    gap: 8px;


    padding: 10px 24px;


    background: linear-gradient(135deg, #667eea, #764ba2);


    color: #fff;


    border: none;


    border-radius: 8px;


    font-size: 14px;


    font-weight: 600;


    cursor: pointer;


    transition: all 0.2s;


}





.copy-link-btn:hover { opacity: 0.9; transform: translateY(-1px); }





/* 列表卡片 */


.list-card {


    background: rgba(255,255,255,0.04);


    border-radius: 12px;


    padding: 16px 20px;


    margin-bottom: 10px;


    border: 1px solid rgba(255,255,255,0.06);


    display: flex;


    align-items: center;


    justify-content: space-between;


    gap: 12px;


}





/* 等级权益 */


.level-benefits {


    margin-top: 12px;


    display: flex;


    flex-wrap: wrap;


    gap: 8px;


}





.level-benefits span {


    font-size: 12px;


    padding: 4px 10px;


    border-radius: 6px;


    background: rgba(102,126,234,0.1);


    color: #a78bfa;


    border: 1px solid rgba(102,126,234,0.2);


}





/* 空状态 */


.empty-state {


    text-align: center;


    padding: 40px 20px;


    color: rgba(255,255,255,0.4);


}





.empty-state-icon {


    font-size: 48px;


    margin-bottom: 12px;


    opacity: 0.5;


}





.empty-state p {


    font-size: 14px;


    margin: 0;


}





/* 积分卡片 */


.points-card {


    background: rgba(255,255,255,0.04);


    border-radius: 14px;


    padding: 20px;


    margin-bottom: 16px;


    border: 1px solid rgba(255,255,255,0.06);


    display: flex;


    align-items: center;


    gap: 16px;


}





/* 邀请统计 */


.invite-stats {


    display: flex;


    gap: 20px;


    margin: 16px 0;


}





.inv-stat {


    flex: 1;


    background: rgba(255,255,255,0.04);


    border-radius: 10px;


    padding: 14px;


    text-align: center;


    border: 1px solid rgba(255,255,255,0.06);


}





.invite-link-row {


    display: flex;


    gap: 8px;


    margin-top: 12px;


}





/* 移动端适配 */


@media (max-width: 640px) {


    .profile-header-card { flex-direction: column; align-items: flex-start; padding: 20px; }


    .profile-stats-row { gap: 12px; }


    .profile-stat-card { min-width: 70px; padding: 10px 14px; }


    .stat-num { font-size: 18px; }


    .profile-tabs-nav a { min-width: 60px; padding: 8px 10px; font-size: 13px; }


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


    .quick-actions { grid-template-columns: 1fr 1fr; }


    .invite-stats { flex-direction: column; gap: 10px; }


}








/* ========================================


   QskeNav 补充CSS - 修复版


   ======================================== */





/* 问题2: 菜单遮挡修复 - 提升header z-index */


.site-header {


    position: sticky;


    top: 0;


    z-index: 1001;


    background: var(--primary-bg);


}





.nav-menu .sub-menu {


    z-index: 1100 !important;


}





/* 问题7: 资讯详情页布局修复 */


.detail-layout {


    display: grid;


    grid-template-columns: 1fr 300px;


    gap: 40px;


    align-items: start;


}





@media (max-width: 1024px) {


    .detail-layout {


        grid-template-columns: 1fr;


    }


    .detail-sidebar {


        order: -1;


    }


}





.detail-main {


    min-width: 0;


}





.detail-sidebar {


    position: sticky;


    top: 90px;


}





/* 收藏按钮样式 */


.collect-btn, .favorite-btn {


    cursor: pointer;


    transition: all 0.3s ease;


}





.collect-btn.collected, .favorite-btn.collected {


    color: #ef4444 !important;


    border-color: #ef4444 !important;


}





.collect-btn.collected svg {


    fill: #ef4444;


}





/* 文章信息栏 */


.article-info-bar {


    display: flex;


    flex-wrap: wrap;


    gap: 24px;


    padding: 20px;


    background: var(--tertiary-bg);


    border-radius: 12px;


    margin: 24px 0;


}





.article-info-item {


    display: flex;


    align-items: center;


    gap: 8px;


    color: var(--text-secondary);


    font-size: 0.9rem;


}





.article-info-item svg {


    color: var(--accent-color);


}





.article-info-item a {


    color: var(--accent-color);


    text-decoration: none;


}





.article-info-item a:hover {


    text-decoration: underline;


}





/* 详情页操作按钮 */


.detail-actions {


    display: flex;


    gap: 12px;


    flex-wrap: wrap;


    margin: 24px 0;


    padding: 20px;


    background: var(--tertiary-bg);


    border-radius: 12px;


}





.action-btn {


    display: inline-flex;


    align-items: center;


    gap: 8px;


    padding: 10px 20px;


    background: var(--secondary-bg);


    border: 1px solid var(--border-color);


    border-radius: 8px;


    color: var(--text-primary);


    font-size: 0.9rem;


    cursor: pointer;


    transition: all 0.2s;


}





.action-btn:hover {


    border-color: var(--accent-color);


    background: rgba(102, 126, 234, 0.1);


}





/* 分类标签 */


.detail-category-tag {


    display: inline-block;


    padding: 6px 16px;


    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));


    color: #fff;


    font-size: 0.85rem;


    border-radius: 20px;


    margin-bottom: 12px;


    text-decoration: none;


}





.detail-category-tag:hover {


    opacity: 0.9;


}





/* 详情标签 */


.detail-tags {


    display: flex;


    align-items: center;


    gap: 8px;


    margin: 16px 0;


}





.tags-label {


    color: var(--text-muted);


    font-size: 0.9rem;


}





.tag-item {


    display: inline-block;


    padding: 6px 12px;


    background: var(--tertiary-bg);


    color: var(--text-primary);


    font-size: 0.85rem;


    border-radius: 6px;


    text-decoration: none;


    border: 1px solid var(--border-color);


}





.tag-item:hover {


    border-color: var(--accent-color);


}





/* 文章导航 */


.article-nav {


    display: grid;


    grid-template-columns: 1fr 1fr;


    gap: 16px;


    margin-top: 32px;


    padding-top: 24px;


    border-top: 1px solid var(--border-color);


}





.article-nav a {


    display: flex;


    align-items: center;


    gap: 8px;


    padding: 16px;


    background: var(--secondary-bg);


    border: 1px solid var(--border-color);


    border-radius: 12px;


    color: var(--text-primary);


    text-decoration: none;


    transition: all 0.2s;


}





.article-nav a:hover {


    border-color: var(--accent-color);


    background: rgba(102, 126, 234, 0.05);


}





.nav-prev {


    justify-content: flex-start;


}





.nav-next {


    justify-content: flex-end;


}





.nav-arrow {


    font-size: 1.2rem;


    color: var(--accent-color);


}





.nav-title {


    font-size: 0.9rem;


    overflow: hidden;


    text-overflow: ellipsis;


    white-space: nowrap;


}





@media (max-width: 640px) {


    .article-nav {


        grid-template-columns: 1fr;


    }


}





/* 相关文章列表 */


.related-list {


    display: flex;


    flex-direction: column;


    gap: 8px;


}





.related-item {


    display: flex;


    justify-content: space-between;


    align-items: center;


    padding: 12px;


    background: var(--tertiary-bg);


    border-radius: 8px;


    color: var(--text-primary);


    text-decoration: none;


    transition: all 0.2s;


}





.related-item:hover {


    background: rgba(102, 126, 234, 0.1);


}





.related-title {


    font-size: 0.9rem;


    overflow: hidden;


    text-overflow: ellipsis;


    white-space: nowrap;


}





.related-time {


    font-size: 0.75rem;


    color: var(--text-muted);


    flex-shrink: 0;


    margin-left: 8px;


}





/* 分类树 */


.category-tree {


    display: flex;


    flex-direction: column;


    gap: 4px;


}





.category-item {


    display: flex;


    justify-content: space-between;


    padding: 10px 12px;


    background: var(--tertiary-bg);


    border-radius: 8px;


    color: var(--text-primary);


    text-decoration: none;


    font-size: 0.9rem;


    transition: all 0.2s;


}





.category-item:hover, .category-item.active {


    background: rgba(102, 126, 234, 0.15);


    color: var(--accent-color);


}





.category-item-name {


    flex: 1;


}





.category-item-count {


    color: var(--text-muted);


    font-size: 0.8rem;


}





/* Toast通知 */


.toast-notification {


    animation: slideUp 0.3s ease;


}





@keyframes slideUp {


    from {


        opacity: 0;


        transform: translateX(-50%) translateY(20px);


    }


    to {


        opacity: 1;


        transform: translateX(-50%) translateY(0);


    }


}





/* 充值按钮 */


.recharge-btn {


    display: inline-block;


    padding: 6px 12px;


    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));


    color: #fff;


    font-size: 0.8rem;


    border-radius: 6px;


    text-decoration: none;


    margin-left: 8px;


}





.recharge-btn:hover {


    opacity: 0.9;


}





/* 社区帖子列表 */


.community-post-item {


    transition: all 0.2s;


}





.community-post-item:hover {


    transform: translateX(4px);


}





.community-post-item h4 a:hover {


    color: var(--accent-color);


}






/* === LOGIN MODAL FIX === */

.auth-form-wrap { display: none; }

.auth-form-wrap.active { display: block; padding: 0 24px; }

.auth-form-wrap.active .auth-form { display: block; }

.auth-field { margin-bottom: 18px; }

.auth-field label { display: block; font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 8px; font-weight: 500; }

.auth-field input[type="text"], .auth-field input[type="email"], .auth-field input[type="password"] { width: 100%; padding: 14px 16px; background: var(--tertiary-bg); border: 1px solid var(--border-color); border-radius: 10px; color: var(--text-primary); font-size: 0.95rem; box-sizing: border-box; transition: border-color 0.2s; }

.auth-field input:focus { border-color: var(--accent-color); outline: none; }

.pwd-field { position: relative; }

.pwd-field input { padding-right: 45px !important; }

.pwd-toggle { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); background: none; border: none; cursor: pointer; font-size: 16px; padding: 4px; }

.auth-options { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; font-size: 0.85rem; }

.remember-me { color: var(--text-muted); cursor: pointer; }

.forgot-pwd { color: var(--accent-color); text-decoration: none; }

.forgot-pwd:hover { text-decoration: underline; }

.auth-submit-btn { width: 100%; padding: 14px; background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end)); border: none; border-radius: 10px; color: #fff; font-size: 1rem; font-weight: 600; cursor: pointer; transition: opacity 0.2s; }

.auth-submit-btn:hover { opacity: 0.9; }

.auth-divider { text-align: center; margin: 20px 0; position: relative; }

.auth-divider::before { content: ""; position: absolute; left: 0; top: 50%; width: 100%; height: 1px; background: var(--border-color); }

.auth-divider span { position: relative; background: var(--secondary-bg); padding: 0 16px; color: var(--text-muted); font-size: 0.85rem; }

.social-login { display: flex; gap: 12px; justify-content: center; }

.social-btn { display: flex; align-items: center; gap: 8px; padding: 10px 24px; border-radius: 10px; border: 1px solid var(--border-color); background: var(--tertiary-bg); color: var(--text-primary); cursor: pointer; font-size: 0.9rem; transition: all 0.2s; }

.social-btn:hover:not(:disabled) { border-color: var(--accent-color); }

.social-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.auth-msg { margin-top: 16px; min-height: 24px; }

.auth-loading { color: var(--accent-color); text-align: center; padding: 10px; }

.auth-success { color: #10b981; text-align: center; padding: 10px; background: rgba(16,185,129,0.1); border-radius: 8px; }

.auth-error { color: #ef4444; text-align: center; padding: 10px; background: rgba(239,68,68,0.1); border-radius: 8px; }



/* Header overlap fix */

#main-content { padding-top: var(--header-height); }

.archive-header { padding-top: calc(var(--header-height) + 30px); padding-bottom: 24px; }