html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    background: linear-gradient(135deg, #0a0e27 0%, #1a1a2e 50%, #16213e 100%);
}

.cyber-grid {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 255, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    animation: gridFlow 20s linear infinite;
    z-index: -1;
}

@keyframes gridFlow {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.neon-particles {
    position: fixed;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: -1;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: #00ffff;
    border-radius: 50%;
    box-shadow: 0 0 10px #00ffff;
    animation: float 15s infinite linear;
}

@keyframes float {
    0% { transform: translateY(100vh) translateX(-50px); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-100px) translateX(50px); opacity: 0; }
}

.cyber-overlay {
    position: relative;
    z-index: 1;
    background: rgba(10, 14, 39, 0.85);
}

.nexus-container {
    position: relative;
    z-index: 2;
}

.quantum-hub {
    position: relative;
}

.matrix-section {
    padding: 40px 0;
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s ease;
}

.matrix-section:not(.active) {
    opacity: 0;
    transform: translateY(20px);
}

.article-terminal {
    background: rgba(0, 20, 40, 0.95);
    border: 2px solid #00ffff;
    border-radius: 15px;
    margin-bottom: 40px;
    box-shadow: 
        0 0 40px rgba(0, 255, 255, 0.4),
        inset 0 0 40px rgba(0, 255, 255, 0.1);
    position: relative;
}

.article-terminal::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.5), transparent);
    animation: scan 4s infinite;
}

@keyframes scan {
    0% { left: -100%; }
    100% { left: 100%; }
}

.terminal-header {
    background: linear-gradient(135deg, #001a2e, #003d5c, #001a2e);
    padding: 18px 30px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 2px solid #00ffff;
    position: relative;
}

.terminal-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00ffff, transparent);
    animation: headerGlow 3s infinite;
}

@keyframes headerGlow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.terminal-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: inline-block;
    position: relative;
}

.terminal-dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: dotPulse 2s infinite;
}

.terminal-dot.red {
    background: linear-gradient(45deg, #ff3333, #ff6666);
    box-shadow: 0 0 15px #ff5555;
}

.terminal-dot.red::after {
    background: #ffffff;
}

.terminal-dot.yellow {
    background: linear-gradient(45deg, #ffdd33, #ffee66);
    box-shadow: 0 0 15px #ffff55;
}

.terminal-dot.yellow::after {
    background: #ffffff;
}

.terminal-dot.green {
    background: linear-gradient(45deg, #33ff33, #66ff66);
    box-shadow: 0 0 15px #55ff55;
}

.terminal-dot.green::after {
    background: #ffffff;
}

@keyframes dotPulse {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

.terminal-title {
    color: #00ffff;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    font-weight: bold;
    text-shadow: 0 0 15px #00ffff;
    margin-left: 20px;
    letter-spacing: 2px;
    flex: 1;
}

.article-layout {
    display: flex;
    gap: 30px;
    padding: 40px;
    background: radial-gradient(ellipse at center, rgba(0, 255, 255, 0.05) 0%, transparent 70%);
}

.article-main {
    flex: 1;
    min-width: 0;
}

.article-sidebar {
    width: 320px;
    flex-shrink: 0;
}

.article-packet {
    background: linear-gradient(135deg, rgba(0, 20, 40, 0.9), rgba(0, 10, 30, 0.8));
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    overflow: hidden;
    position: relative;
    margin-bottom: 30px;
}

.article-packet::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #00ffff, transparent, #00ffff);
    border-radius: 15px;
    z-index: -1;
    opacity: 0.3;
}

.packet-header {
    background: linear-gradient(135deg, #001a33, #002d4d, #001a33);
    padding: 15px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid rgba(0, 255, 255, 0.3);
}

.packet-id {
    font-family: 'Courier New', monospace;
    font-size: 14px;
    color: #00ffff;
    font-weight: bold;
    text-shadow: 0 0 10px #00ffff;
    letter-spacing: 1px;
}

.packet-status {
    display: flex;
    gap: 10px;
}

.status-category {
    padding: 4px 12px;
    font-size: 11px;
    font-weight: bold;
    border-radius: 15px;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    letter-spacing: 1px;
    background: linear-gradient(45deg, #0080ff, #0066cc);
    color: #fff;
    box-shadow: 0 0 15px rgba(0, 128, 255, 0.6);
}

.status-hot {
    background: linear-gradient(45deg, #ff4040, #ff6060);
    color: #fff;
    box-shadow: 0 0 15px rgba(255, 64, 64, 0.6);
    padding: 4px 12px;
    font-size: 11px;
    font-weight: bold;
    border-radius: 15px;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    letter-spacing: 1px;
}

.article-content {
    padding: 30px;
}

.article-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid rgba(0, 255, 255, 0.2);
}

.article-title {
    font-size: 32px;
    font-weight: bold;
    color: #00ffff;
    margin-bottom: 20px;
    text-shadow: 
        0 0 20px #00ffff,
        0 0 40px #00ffff,
        0 0 60px #00ffff;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.3;
}

.glitch {
    position: relative;
    display: inline-block;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    animation: glitch-1 0.8s infinite;
    color: #ff0080;
    z-index: -1;
}

.glitch::after {
    animation: glitch-2 0.8s infinite;
    color: #00ff80;
    z-index: -2;
}

@keyframes glitch-1 {
    0%, 14%, 15%, 49%, 50%, 99%, 100% {
        transform: translate(0);
    }
    15%, 49% {
        transform: translate(-3px, 2px);
    }
}

@keyframes glitch-2 {
    0%, 20%, 21%, 62%, 63%, 99%, 100% {
        transform: translate(0);
    }
    21%, 62% {
        transform: translate(3px, -2px);
    }
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    font-size: 13px;
    color: #a0a0a0;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.3s ease;
}

.meta-item:hover {
    color: #00ffff;
}

.meta-item i {
    color: #00ffff;
    font-size: 16px;
    text-shadow: 0 0 10px #00ffff;
}

.content-body {
    line-height: 1.8;
    color: #ffffff;
    font-size: 16px;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

.content-body h1,
.content-body h2,
.content-body h3,
.content-body h4,
.content-body h5,
.content-body h6 {
    color: #00ffff;
    margin: 30px 0 15px;
    padding-bottom: 8px;
    border-bottom: 2px solid rgba(0, 255, 255, 0.3);
    text-shadow: 0 0 10px #00ffff;
}

.content-body h2 {
    font-size: 24px;
}

.content-body h3 {
    font-size: 20px;
}

.content-body p {
    margin-bottom: 16px;
    text-align: justify;
}

.content-body ul,
.content-body ol {
    margin: 16px 0;
    padding-left: 30px;
}

.content-body li {
    margin-bottom: 8px;
}

.content-body pre {
    background: rgba(0, 20, 40, 0.8);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
    overflow-x: auto;
    font-size: 14px;
    line-height: 1.5;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.1);
}

.content-body code {
    background: rgba(0, 255, 255, 0.2);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 13px;
    color: #00ffff;
    text-shadow: 0 0 5px #00ffff;
}

.content-body pre code {
    background: none;
    padding: 0;
    color: #ffffff;
    text-shadow: none;
}

.content-body blockquote {
    border-left: 4px solid #00ffff;
    background: rgba(0, 255, 255, 0.1);
    padding: 15px 20px;
    margin: 20px 0;
    border-radius: 0 8px 8px 0;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.1);
}

.content-body a {
    color: #00ffff;
    text-decoration: none;
    text-shadow: 0 0 5px #00ffff;
    transition: all 0.3s ease;
}

.content-body a:hover {
    text-shadow: 0 0 10px #00ffff;
}

.article-footer {
    padding-top: 20px;
    border-top: 2px solid rgba(0, 255, 255, 0.2);
}

.interaction-panel {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.cyber-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border: 2px solid rgba(0, 255, 255, 0.5);
    border-radius: 25px;
    background: rgba(0, 255, 255, 0.1);
    color: #00ffff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    text-shadow: 0 0 10px #00ffff;
}

.cyber-btn:hover {
    background: rgba(0, 255, 255, 0.2);
    border-color: #00ffff;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
    transform: translateY(-2px);
    color: #00ffff;
}

.cyber-btn.primary {
    background: rgba(0, 255, 255, 0.2);
    border-color: #00ffff;
}

.cyber-btn.primary:hover {
    background: rgba(0, 255, 255, 0.3);
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.7);
}

.cyber-btn.liked {
    background: rgba(0, 255, 255, 0.3);
    border-color: #00ffff;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.btn-beam {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.cyber-btn:hover .btn-beam {
    left: 100%;
}

.navigation-panel {
    margin: 30px 0;
}

.nav-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 15px;
}

.nav-card {
    background: linear-gradient(135deg, rgba(0, 20, 40, 0.8), rgba(0, 10, 30, 0.6));
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 12px;
    padding: 20px;
    text-decoration: none;
    color: #ffffff;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-card:hover {
    border-color: #00ffff;
    box-shadow: 0 0 25px rgba(0, 255, 255, 0.4);
    transform: translateY(-3px);
    color: #ffffff;
}

.nav-card.home {
    flex-direction: column;
    text-align: center;
    gap: 10px;
    min-width: 120px;
}

.nav-icon {
    font-size: 24px;
    color: #00ffff;
    text-shadow: 0 0 15px #00ffff;
}

.nav-content {
    flex: 1;
    min-width: 0;
}

.nav-label {
    font-size: 12px;
    color: #a0a0a0;
    margin-bottom: 5px;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

.nav-title {
    font-size: 14px;
    font-weight: 500;
    color: #ffffff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

.nav-beam {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.nav-card:hover .nav-beam {
    left: 100%;
}

.related-section {
    margin: 30px 0;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding: 15px 20px;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.15), rgba(0, 255, 255, 0.05));
    border: 2px solid #00ffff;
    border-radius: 12px;
}

.section-signal {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: radial-gradient(circle, #00ff00, #00cc00);
    box-shadow: 0 0 20px #00ff00;
    animation: signalBlink 1.5s infinite;
    position: relative;
}

.section-signal::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #ffffff;
    transform: translate(-50%, -50%);
}

@keyframes signalBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.section-text {
    color: #00ffff;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    font-weight: bold;
    text-shadow: 0 0 15px #00ffff;
    letter-spacing: 1px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 15px;
}

.related-card {
    background: linear-gradient(135deg, rgba(0, 20, 40, 0.8), rgba(0, 10, 30, 0.6));
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 10px;
    padding: 15px;
    text-decoration: none;
    color: #ffffff;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.related-card:hover {
    border-color: #00ffff;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
    transform: translateY(-2px);
    color: #ffffff;
}

.related-title {
    font-size: 14px;
    font-weight: 500;
    color: #ffffff;
    margin-bottom: 8px;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

.related-card:hover .related-title {
    color: #00ffff;
}

.related-meta {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: #a0a0a0;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

.related-beam {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.related-card:hover .related-beam {
    left: 100%;
}

.comment-section {
    margin: 30px 0;
}

.comment-terminal {
    background: linear-gradient(135deg, rgba(0, 20, 40, 0.8), rgba(0, 10, 30, 0.6));
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 12px;
    padding: 25px;
}

.comment-composer {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.comment-input {
    background: rgba(0, 20, 40, 0.8);
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 8px;
    padding: 15px;
    color: #ffffff;
    font-size: 14px;
    line-height: 1.5;
    min-height: 100px;
    resize: vertical;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    transition: border-color 0.3s ease;
}

.comment-input:focus {
    outline: none;
    border-color: #00ffff;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
}

.comment-input::placeholder {
    color: #a0a0a0;
}

.sidebar-terminal {
    background: rgba(0, 20, 40, 0.95);
    border: 2px solid #00ffff;
    border-radius: 15px;
    box-shadow: 
        0 0 40px rgba(0, 255, 255, 0.4),
        inset 0 0 40px rgba(0, 255, 255, 0.1);
    overflow: hidden;
    position: -webkit-sticky;
    position: sticky;
    top: 100px;
    max-height: calc(100vh - 40px);
    align-self: flex-start;
}

.sidebar-content {
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar-content::-webkit-scrollbar {
    width: 6px;
}

.sidebar-content::-webkit-scrollbar-track {
    background: rgba(0, 255, 255, 0.1);
    border-radius: 3px;
}

.sidebar-content::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #00ffff 0%, #0080ff 100%);
    border-radius: 3px;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

.info-card {
    border-bottom: 2px solid rgba(0, 255, 255, 0.2);
}

.info-card:last-child {
    border-bottom: none;
}

.card-header {
    padding: 20px 25px 15px;
    border-bottom: 1px solid rgba(0, 255, 255, 0.2);
}

.card-title {
    font-size: 16px;
    font-weight: bold;
    color: #00ffff;
    margin: 0;
    text-shadow: 0 0 10px #00ffff;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

.author-profile {
    padding: 25px;
    text-align: center;
}

.author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 15px;
    border: 3px solid #00ffff;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.author-name {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 8px;
    text-shadow: 0 0 10px #ffffff;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

.author-bio {
    color: #a0a0a0;
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 20px;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.stat-node {
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 8px;
    padding: 12px 8px;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-node:hover {
    background: rgba(0, 255, 255, 0.2);
    border-color: #00ffff;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
    transform: translateY(-2px);
}

.stat-value {
    font-size: 16px;
    font-weight: bold;
    color: #00ffff;
    display: block;
    text-shadow: 0 0 10px #00ffff;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

.stat-label {
    font-size: 11px;
    color: #a0a0a0;
    margin-top: 2px;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

.hot-list {
    padding: 0;
}

.hot-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 25px;
    text-decoration: none;
    color: #ffffff;
    border-bottom: 1px solid rgba(0, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.hot-item:hover {
    background: rgba(0, 255, 255, 0.1);
    color: #ffffff;
}

.hot-item:last-child {
    border-bottom: none;
}

.hot-rank {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(45deg, #00ffff, #0080ff);
    color: #ffffff;
    font-size: 12px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    text-shadow: 0 0 5px #ffffff;
}

.hot-content {
    flex: 1;
    min-width: 0;
}

.hot-title {
    font-size: 13px;
    font-weight: 500;
    color: #ffffff;
    margin-bottom: 5px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}


.hot-item:hover .hot-title {
    color: #00ffff;
}

.hot-meta {
    font-size: 11px;
    color: #a0a0a0;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

.hot-beam {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.hot-item:hover .hot-beam {
    left: 100%;
}



.share-terminal {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 20, 40, 0.95);
    border: 2px solid #00ffff;
    border-radius: 15px;
    box-shadow: 
        0 0 40px rgba(0, 255, 255, 0.4),
        inset 0 0 40px rgba(0, 255, 255, 0.1);
    overflow: hidden;
    z-index: 10000;
    min-width: 400px;
    max-width: 90vw;
}

.share-terminal.show {
    display: block;
}

.share-terminal .terminal-header {
    background: linear-gradient(135deg, #001a2e, #003d5c, #001a2e);
    padding: 18px 30px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 2px solid #00ffff;
    position: relative;
}

.share-close {
    background: none;
    border: none;
    color: #00ffff;
    font-size: 18px;
    cursor: pointer;
    margin-left: auto;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.share-close:hover {
    background: rgba(0, 255, 255, 0.2);
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.5);
}

.share-content {
    padding: 30px;
}

.share-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.share-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 15px;
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 12px;
    background: rgba(0, 255, 255, 0.1);
    color: #00ffff;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

.share-btn:hover {
    border-color: #00ffff;
    background: rgba(0, 255, 255, 0.2);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
    transform: translateY(-2px);
}

.share-btn i {
    font-size: 24px;
    color: #00ffff;
    text-shadow: 0 0 10px #00ffff;
}

.share-btn span {
    font-size: 14px;
    font-weight: 500;
    text-shadow: 0 0 5px #00ffff;
}

.share-beam {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.share-btn:hover .share-beam {
    left: 100%;
}

.share-url-panel {
    border-top: 2px solid rgba(0, 255, 255, 0.2);
    padding-top: 20px;
}

.share-url {
    background: rgba(0, 20, 40, 0.8);
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 8px;
    padding: 12px 15px;
    color: #ffffff;
    font-size: 13px;
    font-family: 'Courier New', monospace;
    margin-bottom: 15px;
    word-break: break-all;
    line-height: 1.4;
}

@media (max-width: 768px) {
    .cyber-overlay {
        min-height: auto;
    }
    
    .article-layout {
        flex-direction: column;
        gap: 20px;
        padding: 20px;
    }
    
    .article-sidebar {
        width: 100%;
        order: 1;
    }
    
    .sidebar-terminal {
        position: static;
        max-height: none;
    }
    
    .article-title {
        font-size: 24px;
    }
    
    .nav-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .nav-card.home {
        order: 2;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    
    .share-terminal {
        min-width: 320px;
        margin: 20px;
        max-width: calc(100vw - 40px);
    }
    
    .share-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .terminal-header {
        padding: 12px 20px;
    }
    
    .terminal-title {
        font-size: 14px;
        margin-left: 10px;
    }
    
    .article-content {
        padding: 20px;
    }
    
    .content-body {
        font-size: 15px;
    }
    
    .interaction-panel {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .cyber-btn {
        padding: 10px 16px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .article-layout {
        padding: 15px;
    }
    
    .article-title {
        font-size: 20px;
    }
    
    .article-content {
        padding: 15px;
    }
    
    .content-body {
        font-size: 14px;
    }
    
    .share-terminal {
        min-width: 280px;
        margin: 15px;
    }
    
    .share-content {
        padding: 20px;
    }
    
    .terminal-header {
        padding: 10px 15px;
    }
    
    .terminal-title {
        font-size: 12px;
        margin-left: 8px;
    }
    
    .cyber-btn {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    .nav-card {
        padding: 15px;
    }
    
    .related-card {
        padding: 12px;
    }
    
    .hot-item {
        padding: 12px 20px;
    }
}