:root {
    --primary-color: #00ff88;
    --secondary-color: #0099ff;
    --accent-color: #ff3366;
    --warning-color: #ffaa00;
    --bg-primary: #0a0a0f;
    --bg-secondary: #151520;
    --bg-tertiary: #1a1a2e;
    --text-primary: #ffffff;
    --text-secondary: #b8b8d4;
    --text-muted: #6b6b8a;
    --border-color: rgba(0, 255, 136, 0.3);
    --glow-primary: rgba(0, 255, 136, 0.6);
    --glow-secondary: rgba(0, 153, 255, 0.4);
    --card-bg: rgba(21, 21, 32, 0.9);
    --glass-bg: rgba(255, 255, 255, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'JetBrains Mono', monospace;
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

/* Matrix背景效果 */
.matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

#matrix-canvas {
    width: 100%;
    height: 100%;
    opacity: 0.05;
}

.container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
}

.main-wrapper {
    width: 100%;
    max-width: 1400px;
    background: var(--card-bg);
    border-radius: 24px;
    border: 1px solid var(--border-color);
    box-shadow: 
        0 32px 64px rgba(0, 0, 0, 0.4),
        0 0 40px var(--glow-primary),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    overflow: hidden;
    position: relative;
}

.main-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    animation: topGlow 3s ease-in-out infinite;
}

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

/* 头部区域 */
.hero-section {
    padding: 60px 40px;
    background: linear-gradient(135deg, 
        rgba(0, 255, 136, 0.1) 0%, 
        rgba(0, 153, 255, 0.05) 50%, 
        rgba(255, 51, 102, 0.1) 100%);
    position: relative;
}

.profile-card {
    display: flex;
    align-items: center;
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

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

.avatar {
    width: 120px;
    height: 120px;
    position: relative;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 
        0 0 40px var(--glow-primary),
        inset 0 2px 10px rgba(255, 255, 255, 0.2);
    animation: avatarPulse 2s ease-in-out infinite;
}

.avatar-inner {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: iconFloat 3s ease-in-out infinite;
}

.avatar-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
}

.status-indicator {
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 3px solid var(--bg-primary);
    animation: statusBlink 1.5s ease-in-out infinite;
}

.hologram-effect {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    opacity: 0.3;
    animation: hologramSpin 4s linear infinite;
}

@keyframes avatarPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes iconFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

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

@keyframes hologramSpin {
    0% { transform: rotate(0deg) scale(1); opacity: 0.3; }
    50% { transform: rotate(180deg) scale(1.1); opacity: 0.6; }
    100% { transform: rotate(360deg) scale(1); opacity: 0.3; }
}

.profile-info {
    flex: 1;
}

.name-title {
    margin-bottom: 20px;
}

.name-text {
    font-family: 'Orbitron', monospace;
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    display: block;
    margin-bottom: 10px;
    text-shadow: 0 2px 10px rgba(0, 255, 136, 0.3);
}

.title-badge {
    display: inline-block;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--accent-color), var(--warning-color));
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(255, 51, 102, 0.4);
}

.status-bar {
    display: flex;
    gap: 30px;
    margin-bottom: 25px;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.status-online {
    color: var(--primary-color);
    animation: pulse 1.5s ease-in-out infinite;
}

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

.typing-container {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.1rem;
    color: var(--primary-color);
    background: rgba(0, 0, 0, 0.3);
    padding: 15px 20px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.prompt {
    color: var(--accent-color);
    margin-right: 10px;
}

.cursor {
    animation: cursorBlink 1s infinite;
    color: var(--primary-color);
}

@keyframes cursorBlink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* 内容区域 */
.content-section {
    padding: 0 40px 40px;
}

.message-panel {
    background: var(--bg-tertiary);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 40px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1), rgba(0, 153, 255, 0.1));
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.panel-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.panel-title i {
    color: var(--accent-color);
    font-size: 1.5rem;
}

.panel-title h2 {
    font-size: 1.5rem;
    font-weight: 600;
}

.panel-controls {
    display: flex;
    gap: 8px;
}

.control-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    cursor: pointer;
}

.control-dot.red { background: #ff5f57; }
.control-dot.yellow { background: #ffbd2e; }
.control-dot.green { background: #28ca42; }

.message-content {
    padding: 40px 30px;
}

.message-text {
    text-align: center;
    margin-bottom: 40px;
}

.main-message {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-primary);
    margin-bottom: 15px;
    position: relative;
    line-height: 1.5;
}

.quote-icon {
    color: var(--primary-color);
    font-size: 1.2rem;
    opacity: 0.7;
}

.sub-message {
    font-size: 1.2rem;
    color: var(--secondary-color);
    font-weight: 400;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.2);
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--bg-primary);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Orbitron', monospace;
}

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

/* 支付区域 */
.payment-section {
    margin-top: 40px;
}

.payment-header {
    text-align: center;
    margin-bottom: 40px;
}

.payment-header h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.payment-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.payment-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
    max-width: 800px;
    margin: 0 auto;
}

.payment-card {
    position: relative;
    background: var(--bg-tertiary);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transition: all 0.4s ease;
    cursor: pointer;
}

.payment-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--primary-color);
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(0, 255, 136, 0.1), 
        rgba(0, 153, 255, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.payment-card:hover .card-glow {
    opacity: 1;
}

.wechat-card:hover {
    box-shadow: 0 20px 60px rgba(7, 193, 96, 0.3);
}

.alipay-card:hover {
    box-shadow: 0 20px 60px rgba(0, 160, 233, 0.3);
}

.card-content {
    padding: 30px;
    position: relative;
    z-index: 2;
}

.payment-header-info {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.payment-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.wechat-card .payment-icon {
    background: linear-gradient(135deg, #07c160, #00d976);
    color: white;
}

.alipay-card .payment-icon {
    background: linear-gradient(135deg, #00a0e9, #0099ff);
    color: white;
}

.payment-name h4 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.payment-name span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.qr-section {
    text-align: center;
}

.qr-frame {
    position: relative;
    display: inline-block;
    margin-bottom: 20px;
}

.qr-image {
    width: 200px;
    height: 200px;
    border-radius: 15px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.payment-card:hover .qr-image {
    border-color: var(--primary-color);
    box-shadow: 0 0 30px var(--glow-primary);
}

.scan-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    animation: scanMove 2s linear infinite;
    opacity: 0;
}

.payment-card:hover .scan-line {
    opacity: 1;
}

@keyframes scanMove {
    0% { transform: translateY(0); }
    100% { transform: translateY(200px); }
}

.corner {
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid var(--primary-color);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.payment-card:hover .corner {
    opacity: 1;
}

.corner-tl { top: 5px; left: 5px; border-right: none; border-bottom: none; }
.corner-tr { top: 5px; right: 5px; border-left: none; border-bottom: none; }
.corner-bl { bottom: 5px; left: 5px; border-right: none; border-top: none; }
.corner-br { bottom: 5px; right: 5px; border-left: none; border-top: none; }

.scan-tip {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* 底部区域 */
.footer-section {
    background: var(--bg-secondary);
    padding: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    text-align: center;
}

.contact-info {
    margin-bottom: 25px;
}

.contact-item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 255, 136, 0.1);
    padding: 12px 20px;
    border-radius: 25px;
    border: 1px solid rgba(0, 255, 136, 0.3);
    color: var(--primary-color);
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
}

.contact-item:hover {
    background: rgba(0, 255, 136, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.2);
}

.contact-item i {
    font-size: 1.2rem;
}

.signature {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
}

.signature-line {
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    position: relative;
    overflow: hidden;
}

.signature-line::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(0, 255, 136, 0.8), 
        rgba(0, 255, 136, 1), 
        rgba(0, 255, 136, 0.8), 
        transparent);
    animation: lineFlow 3s ease-in-out infinite;
}

.signature-line::after {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    height: 4px;
    background: radial-gradient(ellipse at center, 
        rgba(0, 255, 136, 0.6) 0%, 
        rgba(0, 255, 136, 0.3) 50%, 
        transparent 100%);
    animation: lineGlow 2s ease-in-out infinite alternate;
}

@keyframes lineFlow {
    0% {
        left: -100%;
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        left: 100%;
        opacity: 0;
    }
}

@keyframes lineGlow {
    0% {
        opacity: 0.3;
        transform: scaleY(0.5);
    }
    100% {
        opacity: 0.8;
        transform: scaleY(1.2);
    }
}

.signature-text {
    font-family: 'Orbitron', monospace;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
}

.skills-section {
    margin-bottom: 30px;
}

.skills-title {
    text-align: center;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.tech-showcase {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.tech-item {
    width: 55px;
    height: 55px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid transparent;
}

/* 传奇引擎类 */
.tech-item.engine {
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.tech-item.engine:hover {
    transform: translateY(-8px) scale(1.1);
    box-shadow: 0 15px 35px rgba(255, 107, 53, 0.5);
    border-color: #ff6b35;
}

/* Web开发类 */
.tech-item.web {
    background: linear-gradient(135deg, #9c27b0, #673ab7);
    color: white;
    box-shadow: 0 4px 15px rgba(156, 39, 176, 0.3);
}

.tech-item.web:hover {
    transform: translateY(-8px) scale(1.1);
    box-shadow: 0 15px 35px rgba(156, 39, 176, 0.5);
    border-color: #9c27b0;
}

/* 脚本语言类 */
.tech-item.script {
    background: linear-gradient(135deg, #00ff88, #00cc6a);
    color: var(--bg-primary);
    box-shadow: 0 4px 15px rgba(0, 255, 136, 0.3);
}

.tech-item.script:hover {
    transform: translateY(-8px) scale(1.1);
    box-shadow: 0 15px 35px rgba(0, 255, 136, 0.5);
    border-color: #00ff88;
}

/* 编程语言类 */
.tech-item.lang {
    background: linear-gradient(135deg, #0099ff, #0066cc);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 153, 255, 0.3);
}

.tech-item.lang:hover {
    transform: translateY(-8px) scale(1.1);
    box-shadow: 0 15px 35px rgba(0, 153, 255, 0.5);
    border-color: #0099ff;
}

.tech-item::after {
    content: attr(data-tech);
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 1000;
}

.tech-item:hover::after {
    opacity: 1;
}

.skills-desc {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-style: italic;
    margin-top: 15px;
}

/* 版权页脚增强样式 */
.copyright-extra {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.tech-badge {
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    margin: 2px;
}

.engine-badge {
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    color: white;
}

.script-badge {
    background: linear-gradient(135deg, #00ff88, #00cc6a);
    color: var(--bg-primary);
}

.lang-badge {
    background: linear-gradient(135deg, #0099ff, #0066cc);
    color: white;
}

.web-badge {
    background: linear-gradient(135deg, #9c27b0, #673ab7);
    color: white;
}

.motto {
    color: var(--accent-color);
    font-weight: 500;
    font-style: italic;
}

.footer-motto {
    color: var(--text-secondary);
    font-size: 1rem;
    font-style: italic;
}

.footer-motto i {
    color: var(--primary-color);
    margin-right: 8px;
}

/* 版权页脚样式 */
.copyright-section {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    margin: 0 auto 15px;
}

.copyright-content {
    margin-bottom: 15px;
}

.copyright-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 500;
}

.brand-name {
    color: var(--primary-color);
    font-weight: 700;
    font-family: 'Orbitron', monospace;
}

.copyright-sub {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
}

.highlight {
    color: var(--secondary-color);
    font-weight: 600;
}

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

/* 通知动画 */
@keyframes slideInRight {
    0% {
        transform: translateX(100%);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeOut {
    0% { opacity: 1; }
    100% { opacity: 0; }
}

@keyframes slideInTop {
    0% {
        transform: translateX(-50%) translateY(-100%);
        opacity: 0;
    }
    100% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

/* 防盗保护样式 */
.protected-content {
    position: relative;
}

.protected-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    z-index: 1;
    pointer-events: none;
}

/* 禁用图片拖拽和保存 */
img {
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
    pointer-events: none;
}

/* 二维码图片例外，允许扫码 */
.qr-image {
    pointer-events: auto;
}

/* 支持弹窗样式 */
.support-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.support-modal.modal-closing {
    opacity: 0;
    transform: scale(0.9);
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    border-radius: 24px;
    border: 2px solid var(--border-color);
    box-shadow: 
        0 32px 64px rgba(0, 0, 0, 0.5),
        0 0 40px var(--glow-primary);
    max-width: 480px;
    width: 90%;
    overflow: hidden;
    animation: modalSlideIn 0.5s ease-out;
}

@keyframes modalSlideIn {
    0% {
        opacity: 0;
        transform: translate(-50%, -60%) scale(0.8);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

.modal-header {
    text-align: center;
    padding: 30px 30px 20px;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1), rgba(0, 153, 255, 0.1));
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-color), var(--warning-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 24px;
    color: white;
    animation: heartBeat 2s ease-in-out infinite;
}

@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.modal-header h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.modal-body {
    padding: 30px;
    text-align: center;
}

.modal-message {
    font-size: 1.2rem;
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.highlight-name {
    color: var(--primary-color);
    font-weight: 700;
    text-shadow: 0 0 10px var(--glow-primary);
}

.coffee-icon {
    font-size: 1.3em;
    margin: 0 5px;
}

.modal-sub {
    font-size: 1rem;
    color: var(--text-secondary);
    font-style: italic;
    margin: 0;
}

.modal-actions {
    display: flex;
    gap: 15px;
    padding: 0 30px 30px;
}

.btn-support,
.btn-later {
    flex: 1;
    padding: 15px 20px;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-support {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--bg-primary);
    box-shadow: 0 8px 25px rgba(0, 255, 136, 0.3);
}

.btn-support:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 255, 136, 0.4);
}

.btn-later {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-later:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.modal-footer {
    padding: 15px 30px 20px;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.2);
}

.modal-footer small {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* 移动端弹窗优化 */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-width: none;
    }
    
    .modal-header {
        padding: 25px 20px 15px;
    }
    
    .modal-header h3 {
        font-size: 1.5rem;
    }
    
    .modal-body {
        padding: 25px 20px;
    }
    
    .modal-message {
        font-size: 1.1rem;
    }
    
    .modal-actions {
        flex-direction: column;
        padding: 0 20px 25px;
    }
    
    .btn-support,
    .btn-later {
        padding: 12px 16px;
        font-size: 0.95rem;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    /* 移动端降低Matrix背景干扰 */
    #matrix-canvas {
        opacity: 0.02;
    }
    
    .hero-section {
        padding: 40px 20px;
    }
    
    .profile-card {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    
    .name-text {
        font-size: 2.5rem;
    }
    
    .content-section {
        padding: 0 20px 20px;
    }
    
    .payment-methods {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .payment-card {
        margin: 0 5px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .tech-showcase {
        gap: 8px;
    }
    
    .tech-item {
        width: 45px;
        height: 45px;
        font-size: 0.8rem;
    }
    
    /* 移动端联系方式优化 */
    .contact-item {
        padding: 10px 18px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .name-text {
        font-size: 2rem;
    }
    
    .main-message {
        font-size: 1.4rem;
    }
    
    .qr-image {
        width: 160px;
        height: 160px;
    }
    
    .payment-card {
        margin: 0 10px;
    }
    
    .card-content {
        padding: 20px;
    }
    
    .avatar {
        width: 100px;
        height: 100px;
    }
    
    .avatar-inner {
        font-size: 36px;
    }
}