/* 基础重置与全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #e2e8f0;
    background-color: #0a0e17;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== 导航栏样式 ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(10, 14, 23, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.nav-logo .logo-text {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(90deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-item .nav-link {
    color: #cbd5e1;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-item .nav-link:hover,
.nav-item .nav-link.active {
    color: #fff;
}

.nav-item .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 2px;
}

/* 语言切换器样式 */
.language-switcher {
    position: relative;
    margin-left: 2rem;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: #667eea;
}

.lang-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: rgba(10, 14, 23, 0.95);
    border: 1px solid rgba(102, 126, 234, 0.4);
    border-radius: 12px;
    min-width: 140px;
    backdrop-filter: blur(10px);
    overflow: hidden;
    z-index: 1000;
}

.lang-dropdown.show {
    display: block;
}

.lang-option {
    display: block;
    padding: 0.8rem 1.2rem;
    color: #e2e8f0;
    text-decoration: none;
    transition: background 0.3s ease;
}

.lang-option:hover {
    background: rgba(102, 126, 234, 0.2);
    color: #fff;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: #fff;
    border-radius: 2px;
    transition: 0.3s;
}

/* ===== 英雄区样式 ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: #0a0e17;
}

.hero-bg-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 30%, rgba(102, 126, 234, 0.1) 0%, transparent 50%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: #fff;
    max-width: 900px;
    padding: 2rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, #fff 30%, #a5b4fc 70%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.4rem);
    line-height: 1.6;
    margin-bottom: 3rem;
    color: #cbd5e1;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: #667eea;
    transform: translateY(-3px);
}

/* ===== 通用区块样式 ===== */
section {
    padding: 6rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: #fff;
}

.section-subtitle {
    text-align: center;
    color: #94a3b8;
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

/* 问题与解决方案对比区 */
.problem-solution {
    background-color: rgba(15, 23, 42, 0.5);
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.comparison-card {
    background: rgba(30, 41, 59, 0.5);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.comparison-card:hover {
    transform: translateY(-5px);
    border-color: rgba(102, 126, 234, 0.3);
}

.comparison-card.traditional .card-header {
    color: #f87171;
}

.comparison-card.fairverse .card-header {
    color: #4ade80;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.card-header h3 {
    font-size: 1.5rem;
}

.badge {
    font-size: 1.5rem;
}

.badge.good {
    color: #4ade80;
}

.badge.bad {
    color: #f87171;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: #cbd5e1;
}

.feature-list li:last-child {
    border-bottom: none;
}

/* 核心技术区 */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.tech-card {
    background: rgba(30, 41, 59, 0.5);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.tech-card:hover {
    transform: translateY(-8px);
    border-color: rgba(102, 126, 234, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.tech-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tech-icon svg {
    width: 32px;
    height: 32px;
    stroke: #667eea;
}

.tech-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #fff;
}

.tech-card p {
    color: #94a3b8;
    font-size: 0.95rem;
}

/* 经济模型区 */
.economy-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.economy-feature {
    background: rgba(30, 41, 59, 0.5);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
}

.economy-number {
    position: absolute;
    top: -20px;
    left: 20px;
    font-size: 4rem;
    font-weight: 800;
    color: rgba(102, 126, 234, 0.1);
    line-height: 1;
}

.economy-feature h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #fff;
}

.economy-feature p {
    color: #94a3b8;
}

/* 路线图区 */
.roadmap-timeline {
    position: relative;
    max-width: 800px;
    margin: 4rem auto 0;
}

.roadmap-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, transparent, #667eea, transparent);
}

.timeline-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: 3rem;
}

.timeline-dot {
    position: absolute;
    left: 22px;
    top: 0;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    border: 4px solid #0a0e17;
}

.timeline-content {
    background: rgba(30, 41, 59, 0.5);
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.timeline-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #fff;
}

.timeline-content p {
    color: #94a3b8;
}

/* 订阅区 */
.coming-soon {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
}

.coming-soon-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.coming-soon-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #fff;
}

.coming-soon-description {
    color: #cbd5e1;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.email-form {
    margin-top: 2rem;
}

.form-group {
    display: flex;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.email-input {
    flex: 1;
    padding: 1rem 1.5rem;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    font-size: 1rem;
    backdrop-filter: blur(10px);
}

.email-input::placeholder {
    color: #94a3b8;
}

.submit-btn {
    padding: 1rem 2rem;
    border-radius: 50px;
    border: none;
    background: linear-gradient(90deg, #667eea, #764ba2);
    color: white;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

.submit-btn svg {
    width: 20px;
    height: 20px;
}

.form-message {
    margin-top: 1rem;
    color: #94a3b8;
}

/* 页脚 */
.footer {
    background-color: rgba(15, 23, 42, 0.8);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(90deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.footer-brand p {
    color: #94a3b8;
}

.footer-links h4,
.footer-social h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: #fff;
}

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

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #667eea;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1.2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    color: #cbd5e1;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: rgba(102, 126, 234, 0.2);
    color: #fff;
    transform: translateX(5px);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: #64748b;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(10, 14, 23, 0.95);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
        backdrop-filter: blur(10px);
        border-top: 1px solid rgba(255, 255, 255, 0.05);
    }

    .nav-menu.active {
        left: 0;
    }

    .language-switcher {
        margin-left: auto;
        margin-right: 1rem;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-container {
        padding: 0 1rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }

    .form-group {
        flex-direction: column;
    }

    .email-input,
    .submit-btn {
        width: 100%;
    }

    section {
        padding: 4rem 0;
    }

    .section-title {
        font-size: 2rem;
    }
}
/* ===== 子页面通用增强样式 ===== */
/* (如果之前添加过.page-hero等，请确保不重复，此部分为补充) */

/* 技术架构层卡片 */
.architecture-layers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}
.layer-card {
    background: rgba(30, 41, 59, 0.6);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}
.layer-card:hover {
    transform: translateY(-10px);
    border-color: rgba(102, 126, 234, 0.5);
    box-shadow: 0 15px 30px rgba(102, 126, 234, 0.2);
}
.layer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
}
.layer-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}
.layer-icon {
    font-size: 2rem;
}
.layer-card h3 {
    font-size: 1.3rem;
    color: #fff;
}
.layer-tech-list {
    list-style: none;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.layer-tech-list li {
    padding: 0.5rem 0;
    color: #cbd5e1;
}

/* 智能合约展示区 */
.live-demo {
    background-color: rgba(15, 23, 42, 0.7);
}
.demo-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-top: 3rem;
}
@media (max-width: 768px) {
    .demo-container {
        grid-template-columns: 1fr;
    }
}
.code-block {
    background: #0f172a;
    border-radius: 12px;
    padding: 1.5rem;
    overflow-x: auto;
    border: 1px solid rgba(102, 126, 234, 0.3);
}
.code-block pre {
    margin: 0;
    color: #e2e8f0;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
}
.demo-desc h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #fff;
}
.demo-desc p {
    color: #cbd5e1;
    margin-bottom: 2rem;
}

/* 经济模型-分配详情 */
.tokenomics-overview {
    background-color: rgba(15, 23, 42, 0.5);
}
.distribution-chart {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 4rem;
    align-items: start;
    margin-top: 3rem;
}
@media (max-width: 968px) {
    .distribution-chart {
        grid-template-columns: 1fr;
    }
}
.chart-visual {
    background: rgba(30, 41, 59, 0.5);
    border-radius: 20px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed rgba(102, 126, 234, 0.3);
}
.chart-placeholder {
    color: #94a3b8;
    text-align: center;
    padding: 2rem;
}
.distribution-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.distribution-item {
    background: rgba(30, 41, 59, 0.5);
    border-left: 4px solid #667eea;
    border-radius: 0 12px 12px 0;
    padding: 1.5rem;
}
.distribution-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: #fff;
}
.distribution-item p {
    color: #94a3b8;
    font-size: 0.95rem;
}

/* 收入模型卡片 */
.revenue-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}
.revenue-card {
    background: rgba(30, 41, 59, 0.6);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease;
}
.revenue-card:hover {
    transform: translateY(-8px);
}
.revenue-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #fff;
}
.revenue-percent {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(90deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin: 1rem 0;
    line-height: 1;
}
.revenue-card p {
    color: #94a3b8;
}
/* ===== 路线图页面专属样式 ===== */
.timeline-section {
    padding: 4rem 0;
}
.timeline-phase {
    background: rgba(30, 41, 59, 0.6);
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
}
.timeline-phase.current {
    border-color: rgba(102, 126, 234, 0.4);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.1);
}
.phase-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}
.phase-marker {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}
.phase-marker.completed {
    background: linear-gradient(135deg, #4ade80, #22c55e);
    color: #fff;
}
.phase-marker.current {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(102, 126, 234, 0); }
    100% { box-shadow: 0 0 0 0 rgba(102, 126, 234, 0); }
}
.phase-marker.upcoming {
    background: rgba(255, 255, 255, 0.1);
    color: #94a3b8;
    border: 2px dashed rgba(255, 255, 255, 0.2);
}
.phase-header h2 {
    font-size: 1.8rem;
    color: #fff;
    flex: 1;
}
.phase-status {
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
}
.phase-status.completed {
    background: rgba(74, 222, 128, 0.2);
    color: #4ade80;
}
.phase-status.current {
    background: rgba(102, 126, 234, 0.2);
    color: #a5b4fc;
}
.phase-status.upcoming {
    background: rgba(148, 163, 184, 0.2);
    color: #cbd5e1;
}
.phase-deliverables h3 {
    font-size: 1.3rem;
    color: #fff;
    margin-bottom: 1rem;
}
.phase-deliverables ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.8rem;
}
.phase-deliverables li {
    padding: 0.8rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    color: #cbd5e1;
    position: relative;
    padding-left: 2rem;
}
.phase-deliverables li::before {
    content: '✓';
    position: absolute;
    left: 0.8rem;
    color: #4ade80;
    font-weight: bold;
}
.timeline-phase.current .phase-deliverables li::before {
    content: '⟳';
    color: #a5b4fc;
}
.timeline-phase.upcoming .phase-deliverables li::before {
    content: '○';
    color: #94a3b8;
}

.recent-updates {
    background-color: rgba(15, 23, 42, 0.5);
}
.update-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}
.update-card {
    background: rgba(30, 41, 59, 0.6);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease;
}
.update-card:hover {
    transform: translateY(-5px);
}
.update-date {
    display: inline-block;
    background: linear-gradient(90deg, #667eea, #764ba2);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1.2rem;
}
.update-card h3 {
    font-size: 1.3rem;
    color: #fff;
    margin-bottom: 1rem;
}
.update-card p {
    color: #94a3b8;
}

/* ===== 社区页面专属样式 ===== */
.forum-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}
.forum-category-card {
    background: rgba(30, 41, 59, 0.6);
    border-radius: 20px;
    padding: 2rem;
    text-decoration: none;
    color: inherit;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s ease;
    display: block;
}
.forum-category-card:hover {
    transform: translateY(-10px);
    border-color: rgba(102, 126, 234, 0.5);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}
.forum-category-card.announcement:hover { border-color: #3b82f6; }
.forum-category-card.technical:hover { border-color: #10b981; }
.forum-category-card.creative:hover { border-color: #8b5cf6; }
.forum-category-card.economy:hover { border-color: #f59e0b; }
.category-icon {
    font-size: 3rem;
    margin-bottom: 1.2rem;
}
.forum-category-card h3 {
    font-size: 1.4rem;
    color: #fff;
    margin-bottom: 0.8rem;
}
.forum-category-card p {
    color: #94a3b8;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.5;
}
.category-link {
    color: #a5b4fc;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.forum-category-card:hover .category-link {
    color: #fff;
}

.hot-discussions {
    background-color: rgba(15, 23, 42, 0.7);
}
.discussion-list {
    max-width: 900px;
    margin: 3rem auto;
}
.discussion-item {
    background: rgba(30, 41, 59, 0.6);
    border-radius: 16px;
    padding: 1.8rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}
.discussion-item:hover {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(102, 126, 234, 0.3);
}
.discussion-badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.discussion-badge[class*="Hot"] { background: rgba(239, 68, 68, 0.2); color: #f87171; }
.discussion-badge[class*="New"] { background: rgba(59, 130, 246, 0.2); color: #60a5fa; }
.discussion-badge[class*="Official"] { background: rgba(139, 92, 246, 0.2); color: #a78bfa; }
.discussion-item h3 {
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 0.8rem;
    line-height: 1.4;
}
.discussion-meta {
    color: #94a3b8;
    font-size: 0.9rem;
}
.reply-count, .vote-status {
    font-weight: 600;
}
.reply-count { color: #a5b4fc; }
.vote-status { color: #4ade80; margin-left: 1rem;}
.text-center {
    text-align: center;
    margin-top: 3rem;
}

.events-preview {
    padding: 5rem 0;
}
.events-list {
    max-width: 800px;
    margin: 3rem auto 0;
}
.event-card {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    background: rgba(30, 41, 59, 0.6);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}
.event-date {
    flex-shrink: 0;
    width: 70px;
    text-align: center;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 16px;
    padding: 1rem 0;
}
.event-day {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}
.event-month {
    display: block;
    font-size: 0.9rem;
    color: #a5b4fc;
    font-weight: 600;
    margin-top: 0.3rem;
}
.event-details h3 {
    font-size: 1.4rem;
    color: #fff;
    margin-bottom: 0.5rem;
}
.event-time {
    color: #a5b4fc;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
}
.event-details p {
    color: #cbd5e1;
}

.community-cta {
    text-align: center;
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15), rgba(118, 75, 162, 0.15));
}
.community-cta h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, #fff, #a5b4fc);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.community-cta p {
    font-size: 1.3rem;
    color: #cbd5e1;
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}
.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}
.btn-large {
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
}