/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #000000;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1000px;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.4s ease;
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 35px;
    margin: 10px auto 0 auto;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1000px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 1.3rem;
    max-width: 1000px;
    margin: 0 auto;
    transition: all 0.3s ease;
}

.navbar.scrolled .nav-container {
    padding: 0.8rem 1.3rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo img {
    height: 32px;
    width: auto;
    border-radius: 4px;
}

.nav-logo h2 {
    color: #ffffff;
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.2rem;
}

.nav-link {
    color: #cccccc;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    padding: 0.2rem 0;
    transition: all 0.3s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #ffffff;
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #ffffff;
    margin: 3px 0;
    transition: 0.3s;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* 页面内容样式 */
.page-content {
    min-height: 100vh;
    padding-top: 120px;
}

.page-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #ffffff;
}

.page-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #cccccc;
    margin-bottom: 50px;
}

/* 主页英雄区域 */
.hero-section {
    min-height: calc(100vh - 120px);
    display: flex;
    align-items: center;
    padding: 50px 0;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.hero-text {
    flex: 1;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.greeting {
    display: block;
    font-size: 1.5rem;
    color: #cccccc;
    font-weight: normal;
    margin-bottom: 10px;
}

.name {
    background: linear-gradient(45deg, #ffffff, #cccccc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: bold;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #cccccc;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-image {
    flex: 1;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    border: 2px solid #333;
    transition: transform 0.3s ease;
}

.hero-image img:hover {
    transform: scale(1.02);
}

/* 功能特色区域 */
.features-section {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.02);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #ffffff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #ffffff;
}

.feature-card p {
    color: #cccccc;
    margin-bottom: 20px;
    line-height: 1.6;
}

.feature-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.feature-link:hover {
    color: #cccccc;
}

/* 统计数据区域 */
.stats-section {
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px 20px;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.stat-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.1);
}

.stat-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
}

.stat-content h3 {
    font-size: 2.5rem;
    color: #ffffff;
    margin-bottom: 10px;
    font-weight: bold;
}

.stat-content p {
    color: #cccccc;
    font-size: 1rem;
}

/* 行动呼吁区域 */
.cta-section {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.02);
}

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

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #ffffff;
}

.cta-content p {
    font-size: 1.2rem;
    color: #cccccc;
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* 按钮样式 */
.btn {
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

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

.btn-primary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.1);
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.btn-secondary:hover {
    background: #ffffff;
    color: #000000;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* 页面容器 */
.page {
    display: none;
    min-height: 100vh;
    padding-top: 120px;
}

.page.active {
    display: block;
}

/* 原有的主页样式保持兼容 */
.hero {
    display: flex;
    align-items: center;
    min-height: calc(100vh - 120px);
    padding: 50px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.hero .hero-content {
    flex: 1;
    padding-right: 50px;
}

.hero .hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #ffffff, #cccccc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero .hero-content p {
    font-size: 1.2rem;
    color: #cccccc;
    margin-bottom: 30px;
}

.hero .hero-buttons {
    display: flex;
    gap: 20px;
}

.hero .hero-image {
    flex: 1;
    text-align: center;
}

.hero .hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    border: 2px solid #333;
}

/* 按钮样式 - 保持兼容 */
.btn.primary {
    background: #ffffff;
    color: #000000;
}

.btn.primary:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
}

.btn.secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.btn.secondary:hover {
    background: #ffffff;
    color: #000000;
    transform: translateY(-2px);
}

/* 项目页面样式 */
.projects-header {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    padding: 30px 0;
}

.projects-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    animation: shimmer 2s ease-in-out infinite;
}

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

.projects-subtitle {
    font-size: 1.2rem;
    color: #cccccc;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.projects-filter {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 30px;
}

.filter-btn {
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.1);
    color: #cccccc;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

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

.filter-btn:hover::before {
    left: 100%;
}

.filter-btn:hover,
.filter-btn.active {
    background: #ffffff;
    color: #000000;
    border-color: #ffffff;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.project-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease-out forwards;
}

.project-card:nth-child(1) { animation-delay: 0.1s; }
.project-card:nth-child(2) { animation-delay: 0.2s; }
.project-card:nth-child(3) { animation-delay: 0.3s; }
.project-card:nth-child(4) { animation-delay: 0.4s; }
.project-card:nth-child(5) { animation-delay: 0.5s; }
.project-card:nth-child(6) { animation-delay: 0.6s; }

.project-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.project-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-overlay-content {
    text-align: center;
    color: white;
}

.project-overlay-content h4 {
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.project-overlay-content p {
    font-size: 0.9rem;
    color: #cccccc;
}

.project-info {
    padding: 25px;
}

.project-info h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #ffffff;
}

.project-info p {
    color: #cccccc;
    line-height: 1.6;
    margin-bottom: 20px;
}

.project-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.feature-tag {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.tech-tag {
    background: rgba(255, 255, 255, 0.05);
    color: #cccccc;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.project-links {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.project-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    text-decoration: none;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

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

.project-link:hover::before {
    left: 100%;
}

.project-link:hover {
    background: #ffffff;
    color: #000000;
    transform: translateY(-1px);
}

/* 禁用状态的项目链接 */
.project-link.disabled {
    background: rgba(255, 255, 255, 0.05);
    color: #888888;
    border-color: rgba(255, 255, 255, 0.1);
    cursor: not-allowed;
    opacity: 0.7;
    pointer-events: none;
}

.project-link.disabled::before {
    display: none;
}

.project-link.disabled:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #888888;
    transform: none;
}

.projects-stats {
    margin-top: 60px;
    text-align: center;
}

.projects-stats h3 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #ffffff;
}

/* CTA区域 */
.cta-section {
    margin-top: 60px;
    padding: 60px 0;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 25px;
    backdrop-filter: blur(15px);
    transition: all 0.4s ease;
}

.cta-section:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.cta-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 40px;
}

.cta-content {
    text-align: left;
}

.cta-content h3 {
    font-size: 2.2rem;
    color: #ffffff;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
    background: linear-gradient(135deg, #ffffff, #e0e0e0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-content p {
    font-size: 1.1rem;
    color: #cccccc;
    margin-bottom: 35px;
    line-height: 1.7;
    max-width: 480px;
}

.service-highlights {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
    margin-bottom: 35px;
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.highlight-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

.highlight-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.highlight-text h4 {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 5px;
    line-height: 1.3;
}

.highlight-text p {
    color: #aaaaaa;
    font-size: 0.9rem;
    line-height: 1.4;
    margin: 0;
}

.cta-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    min-width: 140px;
}

.cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.cta-btn:hover::before {
    left: 100%;
}

.cta-btn.primary {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.cta-btn.primary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.15);
}

.cta-btn.secondary {
    background: transparent;
    color: #cccccc;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.cta-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-3px);
}

.cta-stats {
    display: flex;
    flex-direction: column;
    gap: 25px;
    padding: 20px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: scale(1.05);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
    display: block;
    margin-bottom: 8px;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

.stat-label {
    font-size: 0.85rem;
    color: #aaaaaa;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.projects-empty {
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

.projects-empty h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #999;
}

.projects-empty p {
    color: #666;
}

/* 联系我页面样式 */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin: 50px 0;
}

.contact-info {
    space-y: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.contact-icon {
    font-size: 2rem;
    flex-shrink: 0;
    margin-top: 5px;
}

.contact-details h3 {
    color: #ffffff;
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.contact-details p {
    color: #ffffff;
    font-weight: 500;
    margin-bottom: 5px;
}

.availability {
    color: #999;
    font-size: 0.9rem;
}

.availability-status {
    margin: 30px 0;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #10b981;
    animation: pulse 2s infinite;
}

.status-dot.available {
    background: #10b981;
}

.status-dot.busy {
    background: #f59e0b;
}

.status-dot.unavailable {
    background: #ef4444;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

.social-links h3 {
    color: #ffffff;
    margin-bottom: 20px;
}

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

.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    text-decoration: none;
    color: #cccccc;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    transform: translateY(-2px);
}

.social-icon {
    font-size: 1.2rem;
}

.contact-form-section h2 {
    color: #ffffff;
    margin-bottom: 30px;
    font-size: 1.8rem;
}

.contact-form {
    space-y: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: #ffffff;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: #ffffff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.1);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #666;
}

.form-group select option {
    background: #000;
    color: #fff;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    color: #cccccc;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background: #ffffff;
    color: #000000;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.2);
}

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

.faq-section {
    margin-top: 80px;
}

.faq-section h2 {
    text-align: center;
    color: #ffffff;
    font-size: 2rem;
    margin-bottom: 50px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.faq-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.faq-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-3px);
}

.faq-item h3 {
    color: #ffffff;
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.faq-item p {
    color: #cccccc;
    line-height: 1.6;
}

.working-process {
    margin-top: 80px;
}

.working-process h2 {
    text-align: center;
    color: #ffffff;
    font-size: 2rem;
    margin-bottom: 50px;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.process-step {
    text-align: center;
    padding: 30px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.process-step:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
}

.step-number {
    width: 50px;
    height: 50px;
    background: #ffffff;
    color: #000000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 20px;
}

.step-content h3 {
    color: #ffffff;
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.step-content p {
    color: #cccccc;
    line-height: 1.6;
}

/* 简洁黑色主题关于我页面样式 */

/* 简洁英雄区域 */
.minimal-about {
    overflow-x: hidden;
}

.minimal-hero {
    min-height: 100vh;
    background: #000000;
    display: flex;
    align-items: center;
    padding: 80px 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.hero-text {
    color: #ffffff;
}

.main-title {
    font-size: 4rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
    line-height: 1.1;
}

.title-line {
    width: 80px;
    height: 4px;
    background: #ffffff;
    margin-bottom: 30px;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #cccccc;
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
}

.stat-text {
    font-size: 0.9rem;
    color: #999999;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-image {
    display: flex;
    justify-content: center;
}

.image-frame {
    width: 350px;
    height: 450px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    overflow: hidden;
    background: #111111;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.image-frame:hover .profile-img {
    transform: scale(1.05);
}

.hero-content {
    position: relative;
    z-index: 2;
}

.name-display {
    position: relative;
    margin-bottom: 30px;
}

.name-shadow {
    position: absolute;
    top: 5px;
    left: 5px;
    right: -5px;
    bottom: -5px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    z-index: -1;
    filter: blur(15px);
}

.dark-name {
    font-size: 4rem;
    font-weight: 900;
    color: #ffffff;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
    display: flex;
    gap: 8px;
}

.name-letter {
    display: inline-block;
    opacity: 0;
    transform: translateY(50px) scale(0.8);
    transition: all 1s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border: 2px solid transparent;
    padding: 5px;
    border-radius: 10px;
}

.name-letter.animate {
    opacity: 1;
    transform: translateY(0) scale(1);
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
}

.dark-subtitle {
    margin-bottom: 40px;
}

.subtitle-line {
    display: block;
    font-size: 1.3rem;
    color: #cccccc;
    font-style: italic;
    margin-bottom: 8px;
    position: relative;
    padding-left: 20px;
}

.subtitle-line::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 2px;
    background: linear-gradient(90deg, #ffffff, transparent);
}

.stats-display {
    display: flex;
    gap: 40px;
}

.stat-item {
    text-align: center;
    position: relative;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    display: block;
    margin-bottom: 8px;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.stat-label {
    font-size: 0.9rem;
    color: #999999;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.profile-display {
    position: relative;
    z-index: 2;
}

.profile-frame {
    position: relative;
    width: 400px;
    height: 500px;
}

.frame-glow {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border-radius: 25px;
    filter: blur(20px);
    z-index: -1;
}

.profile-border {
    width: 100%;
    height: 100%;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.5);
    position: relative;
}

.dark-portrait {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    filter: contrast(1.1) brightness(0.9);
}

.profile-border:hover .dark-portrait {
    transform: scale(1.05);
}

.profile-effects {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    pointer-events: none;
}

.effect-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #ffffff;
    border-radius: 50%;
    opacity: 0.6;
    animation: dot-pulse 2s ease-in-out infinite;
}

.dot-1 {
    top: 15%;
    right: 15%;
    animation-delay: 0s;
}

.dot-2 {
    bottom: 20%;
    left: 20%;
    animation-delay: 0.5s;
}

.dot-3 {
    top: 40%;
    left: 10%;
    animation-delay: 1s;
}

.dot-4 {
    bottom: 40%;
    right: 10%;
    animation-delay: 1.5s;
}

@keyframes dot-pulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.5); }
}

/* 通用章节样式 */
section {
    padding: 100px 0;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: #ffffff;
}

/* 技能展示 */
.skills-section {
    background: #111111;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.skill-category {
    background: #1a1a1a;
    padding: 30px;
    border-radius: 10px;
    border: 1px solid #333333;
    transition: all 0.3s ease;
}

.skill-category:hover {
    background: #222222;
    border-color: #555555;
    transform: translateY(-5px);
}

.skill-category h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 20px;
    text-align: center;
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.skill-item {
    background: #333333;
    color: #ffffff;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    border: 1px solid #444444;
    transition: all 0.3s ease;
}

.skill-item:hover {
    background: #555555;
    border-color: #777777;
}

/* 工作经历 */
.experience-section {
    background: #000000;
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #ffffff, #555555);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -23px;
    top: 5px;
    width: 10px;
    height: 10px;
    background: #ffffff;
    border-radius: 50%;
    border: 3px solid #000000;
}

.timeline-year {
    font-size: 0.9rem;
    font-weight: 600;
    color: #999999;
    min-width: 60px;
    text-align: right;
    margin-top: 2px;
}

.timeline-content {
    flex: 1;
    background: #1a1a1a;
    padding: 25px;
    border-radius: 10px;
    border: 1px solid #333333;
    transition: all 0.3s ease;
}

.timeline-content:hover {
    background: #222222;
    border-color: #555555;
    transform: translateX(10px);
}

.timeline-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 8px;
}

.company {
    font-size: 1rem;
    color: #cccccc;
    font-weight: 500;
    margin-bottom: 12px;
}

.description {
    font-size: 0.95rem;
    color: #aaaaaa;
    line-height: 1.6;
}

/* 核心理念 */
.philosophy-section {
    background: #111111;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.philosophy-item {
    background: #1a1a1a;
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid #333333;
    transition: all 0.3s ease;
}

.philosophy-item:hover {
    background: #222222;
    border-color: #555555;
    transform: translateY(-5px);
}

.philosophy-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 15px;
}

.philosophy-item p {
    font-size: 0.95rem;
    color: #cccccc;
    line-height: 1.6;
}

.category-header {
    margin-bottom: 25px;
}

.category-header h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 15px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #ffffff, #cccccc);
    border-radius: 4px;
    width: 0%;
    transition: width 1.5s ease;
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: progress-shine 2s ease-in-out infinite;
}

@keyframes progress-shine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.tech-items {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tech-tag {
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    font-size: 0.8rem;
    color: #ffffff;
    transition: all 0.3s ease;
}

.tech-tag:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

/* 代码之路 */
.code-journey {
    padding: 100px 0;
    background: #000000;
    position: relative;
}

.journey-header {
    text-align: center;
    margin-bottom: 80px;
}

.title-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 20px;
}

.deco-line {
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #ffffff, transparent);
}

.deco-dot {
    width: 8px;
    height: 8px;
    background: #ffffff;
    border-radius: 50%;
    margin: 0 15px;
    animation: dot-pulse 2s ease-in-out infinite;
}

.timeline-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.timeline-line {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, 
        transparent, 
        rgba(255, 255, 255, 0.3) 20%, 
        rgba(255, 255, 255, 0.6) 50%, 
        rgba(255, 255, 255, 0.3) 80%, 
        transparent);
}

.timeline-items {
    position: relative;
    z-index: 2;
}

.timeline-item {
    position: relative;
    margin: 80px 0;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-dot {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 3px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.3s ease;
    z-index: 3;
}

.timeline-item.active .timeline-dot {
    background: rgba(255, 255, 255, 0.2);
    border-color: #ffffff;
    transform: scale(1.2);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.timeline-dot::before {
    content: attr(data-year);
    font-size: 0.8rem;
    font-weight: 600;
    color: #ffffff;
    position: absolute;
}

.timeline-content {
    flex: 1;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    margin: 0 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    opacity: 0.7;
}

.timeline-item:nth-child(even) .timeline-content {
    text-align: right;
}

.timeline-item.active .timeline-content {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.timeline-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 15px;
}

.timeline-content p {
    color: #cccccc;
    line-height: 1.6;
    margin-bottom: 15px;
}

.timeline-tech {
    font-size: 0.9rem;
    color: #ffffff;
    font-style: italic;
    opacity: 0.8;
}

/* 核心理念 */
.core-philosophy {
    padding: 100px 0;
    background: #111111;
    position: relative;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.philosophy-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.philosophy-item:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.3);
}

.philosophy-icon {
    font-size: 3rem;
    margin-bottom: 25px;
    position: relative;
    z-index: 2;
}

.philosophy-content {
    position: relative;
    z-index: 2;
}

.philosophy-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 15px;
}

.philosophy-content p {
    color: #cccccc;
    line-height: 1.6;
}

.item-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.philosophy-item:hover .item-glow {
    opacity: 1;
}

/* 合作邀请 */
.collaboration-invite {
    padding: 120px 0;
    background: #000000;
    position: relative;
}

.invite-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 60px;
    align-items: center;
}

.invite-title {
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 25px;
    line-height: 1.1;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
}

.invite-description {
    font-size: 1.2rem;
    color: #cccccc;
    line-height: 1.6;
    margin-bottom: 40px;
}

.invite-actions {
    display: flex;
    gap: 20px;
}

.btn-dark {
    padding: 15px 30px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

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

.btn-dark:hover::before {
    left: 100%;
}

.btn-primary {
    background: #ffffff;
    color: #000000;
    border: 2px solid #ffffff;
}

.btn-primary:hover {
    background: #f0f0f0;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2);
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
    transform: translateY(-3px);
}

.invite-visual {
    position: relative;
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-family: 'Courier New', monospace;
}

.code-animation {
    position: relative;
}

.code-line {
    margin-bottom: 10px;
    opacity: 0;
    color: #ffffff;
    font-size: 1rem;
}

.code-keyword {
    color: #ff6b6b;
}

.code-function {
    color: #4ecdc4;
}

.code-string {
    color: #ffd93d;
}

.code-bracket,
.code-operator {
    color: #ffffff;
}

.code-indent {
    color: transparent;
}

.cursor-blink {
    display: inline-block;
    width: 2px;
    height: 20px;
    background: #ffffff;
    animation: cursor-blink 1s infinite;
    margin-left: 5px;
}

@keyframes cursor-blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* 创作故事 */
.creative-story {
    padding: 100px 0;
    background: linear-gradient(135deg, #000000 0%, #1a1a2e 50%, #16213e 100%);
    position: relative;
}

.story-canvas {
    position: relative;
}

.story-timeline {
    max-width: 1000px;
    margin: 0 auto;
}

.sketch-title {
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff;
    text-align: center;
    margin-bottom: 80px;
    position: relative;
}

.sketch-title::after {
    content: '✏️';
    position: absolute;
    right: -60px;
    top: 0;
    font-size: 2rem;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.timeline-path {
    position: relative;
    padding: 40px 0;
}

.timeline-path::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, #ff6b6b, #4ecdc4, #ffecd2, #667eea, #f093fb);
    border-radius: 2px;
}

.path-dot {
    position: relative;
    margin: 60px 0;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.path-dot:nth-child(odd) {
    flex-direction: row;
}

.path-dot:nth-child(even) {
    flex-direction: row-reverse;
}

.path-dot::before {
    content: attr(data-year);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(45deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 700;
    font-size: 1rem;
    border: 4px solid #ffffff;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.path-dot.active::before {
    background: linear-gradient(45deg, #ff6b6b, #ff8e53);
    transform: scale(1.2);
}

.dot-content {
    flex: 1;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    margin: 0 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transform: translateX(20px);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.path-dot:nth-child(even) .dot-content {
    transform: translateX(-20px);
}

.path-dot.active .dot-content {
    transform: translateX(0);
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
}

.dot-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 15px;
}

.dot-content p {
    color: #cccccc;
    line-height: 1.6;
}

/* 创意理念 */
.creative-philosophy {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    position: relative;
}

.philosophy-title {
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff;
    text-align: center;
    margin-bottom: 80px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.philosophy-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 40px 30px;
    border-radius: 25px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    border: 2px solid transparent;
}

.philosophy-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: transform 0.6s ease;
    z-index: 1;
}

.philosophy-card:hover::before {
    transform: rotate(360deg);
}

.philosophy-card:hover {
    transform: translateY(-10px) scale(1.05);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 25px;
    position: relative;
    z-index: 2;
}

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

.card-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 15px;
}

.card-content p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.card-decoration {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    z-index: 1;
}

/* 合作画布 */
.collaboration-canvas {
    padding: 120px 0;
    background: linear-gradient(135deg, #000000 0%, #1a1a2e 50%, #16213e 100%);
    position: relative;
}

.canvas-content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.canvas-title {
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 25px;
    line-height: 1.1;
}

.canvas-description {
    font-size: 1.2rem;
    color: #cccccc;
    line-height: 1.6;
    margin-bottom: 40px;
}

.canvas-buttons {
    display: flex;
    gap: 20px;
}

.btn-artistic {
    padding: 15px 30px;
    border-radius: 25px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

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

.btn-artistic:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(45deg, #ff6b6b, #ff8e53);
    color: #ffffff;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 107, 107, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-3px);
}

.canvas-visual {
    position: relative;
    height: 250px;
}

.art-tools {
    position: relative;
    width: 100%;
    height: 100%;
}

.tool {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(45deg, #667eea, #764ba2);
    animation: tool-float 3s ease-in-out infinite alternate;
}

.brush-tool {
    width: 60px;
    height: 60px;
    top: 20%;
    left: 20%;
    animation-delay: 0s;
}

.pencil-tool {
    width: 40px;
    height: 40px;
    top: 60%;
    right: 30%;
    animation-delay: 1s;
    background: linear-gradient(45deg, #ff6b6b, #ff8e53);
}

.palette-tool {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 50%;
    animation-delay: 2s;
    background: linear-gradient(45deg, #4ecdc4, #44a08d);
}

@keyframes tool-float {
    0% { transform: translateY(0px) rotate(0deg); }
    100% { transform: translateY(-20px) rotate(180deg); }
}

/* 移动端项目卡片动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .navbar {
        width: 92%;
        max-width: 750px;
    }

    .nav-container {
        padding: 0.7rem 1.1rem;
        max-width: 750px;
    }

    .nav-menu {
        gap: 1rem;
    }

    .nav-link {
        font-size: 1rem;
    }

    .navbar.scrolled {
        width: 92%;
        max-width: 750px;
        border-radius: 30px;
    }

    .navbar.scrolled .nav-container {
        padding: 0.7rem 1.1rem;
    }

    .nav-logo img {
        height: 30px;
    }

    .page-content,
    .page {
        padding-top: 100px;
    }

    .hero-section {
        min-height: calc(100vh - 100px);
    }

    .hero {
        min-height: calc(100vh - 100px);
    }
}

@media (max-width: 768px) {
    .navbar {
        width: 95%;
        max-width: 500px;
    }

    .nav-container {
        padding: 0.6rem 0.9rem;
        max-width: 500px;
    }

    .nav-logo img {
        height: 28px;
    }

    .nav-logo h2 {
        font-size: 1.3rem;
    }

    .navbar.scrolled {
        width: 95%;
        max-width: 500px;
        border-radius: 25px;
    }

    .navbar.scrolled .nav-container {
        padding: 0.6rem 0.9rem;
    }

    .nav-link {
        font-size: 0.95rem;
    }

    .page-content,
    .page {
        padding-top: 90px;
    }

    .hero-section {
        min-height: calc(100vh - 90px);
    }

    .hero {
        min-height: calc(100vh - 90px);
    }

    /* 移动端项目页面优化 */
    .projects-header {
        text-align: center;
        padding: 0 15px;
    }

    .page-title {
        font-size: 2.2rem;
        margin-bottom: 15px;
    }

    .projects-subtitle {
        font-size: 1.1rem;
        margin-bottom: 25px;
        line-height: 1.6;
    }

    .projects-filter {
        justify-content: center;
        gap: 8px;
        margin-bottom: 30px;
    }

    .filter-btn {
        padding: 10px 18px;
        font-size: 0.9rem;
        border-radius: 20px;
        min-width: 70px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        padding: 0 15px;
    }

    .project-card {
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    .project-image {
        height: 200px;
    }

    .project-info {
        padding: 20px;
    }

    .project-info h3 {
        font-size: 1.4rem;
        margin-bottom: 12px;
    }

    .project-info p {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 15px;
    }

    .project-features {
        margin-bottom: 15px;
        gap: 6px;
    }

    .feature-tag {
        font-size: 0.8rem;
        padding: 6px 10px;
        border-radius: 15px;
    }

    .project-tech {
        margin-bottom: 20px;
        gap: 6px;
    }

    .tech-tag {
        font-size: 0.8rem;
        padding: 5px 10px;
        border-radius: 12px;
    }

    .project-links {
        flex-direction: column;
        gap: 12px;
    }

    .project-link {
        text-align: center;
        padding: 12px 20px;
        border-radius: 8px;
        font-size: 0.9rem;
    }
}

/* 超小屏幕优化 (480px以下) */
@media (max-width: 480px) {
    .page-title {
        font-size: 1.8rem;
        margin-bottom: 12px;
    }

    .projects-subtitle {
        font-size: 1rem;
        margin-bottom: 20px;
        padding: 0 10px;
    }

    .projects-filter {
        gap: 6px;
        margin-bottom: 25px;
        padding: 0 10px;
    }

    .filter-btn {
        padding: 8px 15px;
        font-size: 0.85rem;
        min-width: 60px;
    }

    .projects-grid {
        gap: 20px;
        padding: 0 10px;
    }

    .project-card {
        border-radius: 10px;
    }

    .project-image {
        height: 180px;
    }

    .project-info {
        padding: 15px;
    }

    .project-info h3 {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }

    .project-info p {
        font-size: 0.9rem;
        margin-bottom: 12px;
    }

    .project-features,
    .project-tech {
        gap: 4px;
        margin-bottom: 12px;
    }

    .feature-tag,
    .tech-tag {
        font-size: 0.75rem;
        padding: 4px 8px;
    }

    .project-links {
        gap: 10px;
    }

    .project-link {
        padding: 10px 15px;
        font-size: 0.85rem;
        border-radius: 6px;
    }

    /* 导航栏移动端菜单优化 */
    .nav-menu {
        padding-top: 1.5rem;
        gap: 0;
    }

    .nav-link {
        padding: 12px 0;
        font-size: 1rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
    }

    .nav-link:last-child {
        border-bottom: none;
    }
}

/* 横屏模式优化 */
@media (max-width: 768px) and (orientation: landscape) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .project-image {
        height: 150px;
    }

    .project-info {
        padding: 15px;
    }

    .project-info h3 {
        font-size: 1.1rem;
    }

    .project-info p {
        font-size: 0.85rem;
        margin-bottom: 10px;
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    .filter-btn,
    .project-link {
        min-height: 44px; /* Apple建议的最小触摸目标 */
    }

    .project-card:hover {
        transform: none; /* 移除悬停效果，避免触摸设备的问题 */
    }

    .project-overlay {
        opacity: 1; /* 始终显示覆盖层，因为没有悬停状态 */
        background: rgba(0, 0, 0, 0.6);
    }

    /* 项目卡片触摸反馈 */
    .project-card:active {
        transform: scale(0.98);
    }

    .filter-btn:active {
        transform: scale(0.95);
    }

    .project-link:active {
        transform: scale(0.98);
    }
}

/* 改善可读性 */
@media (max-width: 768px) {
    .project-info h3 {
        line-height: 1.3;
        letter-spacing: 0.5px;
    }

    .project-info p {
        text-align: justify;
        text-justify: inter-word;
    }

    .feature-tag,
    .tech-tag {
        white-space: nowrap;
        text-align: center;
    }
}

/* 滚动优化 */
@media (max-width: 768px) {
    .projects-grid {
        scroll-behavior: smooth;
    }

    /* 为触摸设备添加更好的滚动体验 */
    .project-card {
        scroll-margin-top: 100px;
    }

    /* 页面标题动画 */
    .page-title {
        background: linear-gradient(45deg, #ffffff, #cccccc, #ffffff);
        background-size: 200% 200%;
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        animation: gradient-shift 3s ease-in-out infinite;
    }

    @keyframes gradient-shift {
        0%, 100% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
    }

    /* 项目过滤器指示器 */
    .projects-filter::after {
        content: '';
        position: absolute;
        bottom: -10px;
        left: 50%;
        transform: translateX(-50%);
        width: 30px;
        height: 2px;
        background: rgba(255, 255, 255, 0.3);
        border-radius: 1px;
    }

    .projects-filter {
        position: relative;
    }

    /* 移动端CTA区域优化 */
    .cta-section {
        margin-top: 40px;
        padding: 40px 0;
        border-radius: 20px;
    }

    .cta-container {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 20px;
    }

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

    .cta-content h3 {
        font-size: 1.8rem;
        margin-bottom: 15px;
    }

    .cta-content p {
        font-size: 1rem;
        margin-bottom: 25px;
        max-width: none;
    }

    .service-highlights {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-bottom: 30px;
    }

    .highlight-item {
        padding: 15px;
        text-align: center;
        flex-direction: column;
        gap: 10px;
    }

    .highlight-text h4 {
        margin-bottom: 3px;
    }

    .cta-actions {
        justify-content: center;
        gap: 12px;
    }

    .cta-btn {
        min-width: 160px;
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    .cta-stats {
        flex-direction: row;
        justify-content: space-around;
        padding: 15px;
        gap: 15px;
    }

    .stat-item {
        padding: 15px 10px;
        flex: 1;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }
}

/* 演示消息样式 */
.demo-message {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 40px;
    text-align: center;
    margin: 30px 0;
    animation: fadeInUp 0.8s ease-out both;
    backdrop-filter: blur(10px);
}

.demo-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
    animation: bounce 2s infinite;
}

.demo-message h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 15px;
}

.demo-message p {
    font-size: 1rem;
    color: #cccccc;
    margin-bottom: 30px;
    line-height: 1.6;
}

.demo-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    max-width: 600px;
    margin: 0 auto;
}

.demo-feature {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.demo-feature:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.feature-icon {
    font-size: 1.2rem;
}

.demo-feature span:last-child {
    font-size: 0.9rem;
    color: #ffffff;
    font-weight: 500;
}

/* 响应式优化 */
@media (max-width: 768px) {
    .demo-message {
        padding: 30px 20px;
        margin: 20px 0;
    }

    .demo-icon {
        font-size: 2.5rem;
        margin-bottom: 15px;
    }

    .demo-message h3 {
        font-size: 1.3rem;
    }

    .demo-message p {
        font-size: 0.95rem;
        margin-bottom: 25px;
    }

    .demo-features {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .demo-feature {
        padding: 12px;
    }

    .demo-feature span:last-child {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .demo-message {
        padding: 25px 15px;
    }

    .demo-icon {
        font-size: 2rem;
    }

    .demo-message h3 {
        font-size: 1.2rem;
    }

    .demo-message p {
        font-size: 0.9rem;
    }

    .demo-feature {
        padding: 10px;
        gap: 8px;
    }

    .feature-icon {
        font-size: 1rem;
    }

    .demo-feature span:last-child {
        font-size: 0.8rem;
    }
}

/* ==================== 新首页样式 ==================== */

/* 英雄区域 - 全新设计 */
.hero-section-new {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: #000000;
}

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

.hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: particleFloat 20s linear infinite;
}

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

.hero-gradient {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.03) 0%, rgba(0, 0, 0, 0.8) 100%);
}

.hero-content-new {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 20px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    padding: 8px 20px;
    margin-bottom: 30px;
}

.badge-text {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #4ade80;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.hero-title-new {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
}

.title-line-1 {
    display: block;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 10px;
}

.title-line-2 {
    display: block;
}

.text-gradient {
    background: linear-gradient(135deg, #ffffff 0%, #8b5cf6 50%, #3b82f6 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradientShift 5s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero-description {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto 40px;
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
    color: white;
    padding: 16px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.4);
}

.btn-arrow {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    transition: transform 0.3s ease;
}

.btn-hero-primary:hover .btn-arrow {
    transform: translateX(4px);
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    color: white;
    padding: 16px 32px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.hero-stats .stat-item {
    text-align: center;
}

.hero-stats .stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    display: block;
}

.hero-stats .stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.stat-divider {
    width: 1px;
    background: rgba(255, 255, 255, 0.2);
}

/* 专业技能展示 */
.skills-showcase {
    padding: 100px 0;
    background: #000000;
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-new {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.title-small {
    font-size: 0.9rem;
    color: rgba(139, 92, 246, 0.8);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
}

.title-main {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.skill-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.5), transparent);
    animation: slideGlow 3s infinite;
}

@keyframes slideGlow {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.skill-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(139, 92, 246, 0.3);
}

.skill-icon-wrapper {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
}

.skill-icon-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 50%;
    animation: iconPulse 3s infinite;
}

@keyframes iconPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.3; }
}

.skill-icon {
    position: relative;
    font-size: 2.5rem;
    line-height: 80px;
}

.skill-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: white;
    margin-bottom: 10px;
}

.skill-desc {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 20px;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.skill-tags .tag {
    background: rgba(139, 92, 246, 0.1);
    color: rgba(139, 92, 246, 0.9);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

/* 项目展示 */
.projects-preview {
    padding: 100px 0;
    background: #000000;
    position: relative;
    z-index: 1;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
    flex-wrap: wrap;
    gap: 20px;
}

.view-all-link {
    color: rgba(139, 92, 246, 0.9);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
}

.view-all-link:hover {
    color: #8b5cf6;
    gap: 10px;
}

.projects-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.project-preview-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.project-preview-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(139, 92, 246, 0.3);
}

.project-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-preview-card:hover .project-image img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    top: 20px;
    left: 20px;
}

.project-category {
    background: rgba(139, 92, 246, 0.9);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.project-info {
    padding: 30px;
}

.project-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: white;
    margin-bottom: 10px;
}

.project-desc {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.project-tech span {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
}

/* 服务流程 */
.process-section {
    padding: 100px 0;
    background: #000000;
    position: relative;
    z-index: 1;
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.process-step {
    text-align: center;
    position: relative;
}

.process-step::after {
    content: '';
    position: absolute;
    top: 35px;
    right: -15px;
    width: 30px;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
}

.process-step:last-child::after {
    display: none;
}

.step-number {
    font-size: 3rem;
    font-weight: 700;
    color: rgba(139, 92, 246, 0.2);
    margin-bottom: 20px;
}

.step-content h3 {
    font-size: 1.2rem;
    color: white;
    margin-bottom: 10px;
}

.step-content p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

/* CTA区域 */
.cta-section-new {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    background: #000000;
    z-index: 1;
}

.cta-section-new::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    transform: translate(-50%, -50%);
}

.cta-wrapper {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    padding: 60px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content-new {
    margin-bottom: 40px;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 15px;
}

.cta-desc {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
}

.cta-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
    color: white;
    padding: 16px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

.cta-btn-primary svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    transition: transform 0.3s ease;
}

.cta-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.4);
}

.cta-btn-primary:hover svg {
    transform: translateX(4px);
}

.cta-btn-secondary {
    display: inline-flex;
    align-items: center;
    background: transparent;
    color: white;
    padding: 16px 40px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.cta-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-title-new {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .hero-stats .stat-number {
        font-size: 1.5rem;
    }
    
    .skills-grid,
    .projects-carousel {
        grid-template-columns: 1fr;
    }
    
    .process-step::after {
        display: none;
    }
    
    .cta-wrapper {
        padding: 40px 20px;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .section-header {
        justify-content: center;
        text-align: center;
    }
}

/* 移动端技术栈展示 */
.mobile-tech-showcase {
    background: linear-gradient(135deg, rgba(16, 16, 16, 0.95) 0%, rgba(32, 32, 32, 0.95) 100%);
    padding: 60px 40px;
    margin: 40px 0;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

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

.tech-showcase-header h3 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, #00d4ff, #4dabf7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
}

.tech-showcase-header p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

.tech-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.tech-category {
    background: rgba(255, 255, 255, 0.03);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
}

.tech-category:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.1);
}

.tech-category-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.tech-icon {
    font-size: 2rem;
    margin-right: 15px;
}

.tech-category h4 {
    font-size: 1.3rem;
    color: #ffffff;
    margin: 0;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-tag {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(77, 171, 247, 0.15));
    color: #00d4ff;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: all 0.3s ease;
}

.tech-tag:hover {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.25), rgba(77, 171, 247, 0.25));
    transform: scale(1.05);
}

/* 移动端项目统计 */
.mobile-stats {
    padding: 60px 0;
    background: radial-gradient(ellipse at center, rgba(0, 212, 255, 0.05) 0%, transparent 70%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.stat-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #00d4ff, #4dabf7);
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.15);
    border-color: rgba(0, 212, 255, 0.3);
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    background: linear-gradient(135deg, #00d4ff, #4dabf7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    margin-bottom: 10px;
}

.stat-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.stat-icon {
    font-size: 2rem;
    opacity: 0.6;
}

/* 开发流程 */
.development-process {
    padding: 80px 40px;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.95) 0%, rgba(20, 20, 20, 0.95) 100%);
    border-radius: 25px;
    margin: 40px 0;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.development-process h3 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    background: linear-gradient(135deg, #00d4ff, #4dabf7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.process-step {
    text-align: center;
    position: relative;
    padding: 30px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.process-step:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 15px 35px rgba(0, 212, 255, 0.1);
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00d4ff, #4dabf7);
    color: #000;
    font-size: 1.5rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.3);
}

.step-content h4 {
    font-size: 1.3rem;
    color: #ffffff;
    margin-bottom: 15px;
}

.step-content p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

/* 移动端联系CTA */
.mobile-contact-cta {
    position: relative;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(77, 171, 247, 0.1) 100%);
    padding: 50px 40px;
    border-radius: 25px;
    margin: 40px 0;
    border: 1px solid rgba(0, 212, 255, 0.2);
    text-align: center;
    overflow: hidden;
}

.cta-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(0, 212, 255, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(77, 171, 247, 0.05) 0%, transparent 50%);
}

.mobile-contact-cta .cta-content {
    position: relative;
    z-index: 2;
}

.mobile-contact-cta h3 {
    font-size: 2.3rem;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #00d4ff, #4dabf7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.mobile-contact-cta p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.contact-methods {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-3px);
}

.contact-icon {
    font-size: 1.5rem;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 180px;
    justify-content: center;
}

.btn-primary {
    background: linear-gradient(135deg, #00d4ff, #4dabf7);
    color: #000;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 212, 255, 0.4);
}

.btn-outline {
    background: transparent;
    color: #00d4ff;
    border: 2px solid #00d4ff;
}

.btn-outline:hover {
    background: #00d4ff;
    color: #000;
    transform: translateY(-3px);
}

/* 响应式设计 - 移动端新样式 */
@media (max-width: 768px) {
    .mobile-tech-showcase,
    .development-process,
    .mobile-contact-cta {
        padding: 30px 20px;
        margin: 20px 0;
    }
    
    .tech-categories,
    .stats-grid,
    .process-timeline {
        grid-template-columns: 1fr;
    }
    
    .tech-showcase-header h3,
    .development-process h3,
    .mobile-contact-cta h3 {
        font-size: 1.8rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .contact-methods {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
}

/* 数字计数动画 */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-number {
    animation: countUp 0.6s ease-out;
}

/* PC端联系CTA */
.pc-contact-cta {
    position: relative;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    padding: 50px 40px;
    border-radius: 25px;
    margin: 40px 0;
    border: 1px solid rgba(168, 85, 247, 0.2);
    text-align: center;
    overflow: hidden;
}

.pc-contact-cta .cta-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 40% 50%, rgba(168, 85, 247, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 60% 50%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
}

.pc-contact-cta .cta-content {
    position: relative;
    z-index: 2;
}

.pc-contact-cta h3 {
    font-size: 2.3rem;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #a855f7, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pc-contact-cta p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* 响应式设计 - PC端新样式 */
@media (max-width: 768px) {
    .pc-contact-cta {
        padding: 30px 20px;
        margin: 20px 0;
    }
    
    .pc-contact-cta h3 {
        font-size: 1.8rem;
    }
}

/* 网站项目联系CTA */
.website-contact-cta {
    position: relative;
    background: linear-gradient(135deg, rgba(52, 211, 153, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
    padding: 50px 40px;
    border-radius: 25px;
    margin: 40px 0;
    border: 1px solid rgba(52, 211, 153, 0.2);
    text-align: center;
    overflow: hidden;
}

.website-contact-cta .cta-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 35% 50%, rgba(52, 211, 153, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 65% 50%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
}

.website-contact-cta .cta-content {
    position: relative;
    z-index: 2;
}

.website-contact-cta h3 {
    font-size: 2.3rem;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #34d399, #10b981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.website-contact-cta p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* 响应式设计 - 网站端新样式 */
@media (max-width: 768px) {
    .website-contact-cta {
        padding: 30px 20px;
        margin: 20px 0;
    }
    
    .website-contact-cta h3 {
        font-size: 1.8rem;
    }
}

/* 验证码字段样式 - 黑色主题版本 */
.verification-section {
    margin-bottom: 25px;
    padding: 25px;
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 15px;
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    position: relative;
    overflow: hidden;
}

/* 添加渐变边框效果 */
.verification-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 50%, rgba(255, 255, 255, 0.1) 100%);
    border-radius: 15px;
    padding: 2px;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    z-index: -1;
}

/* Logo区域 */
.verification-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.verification-logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.verification-title {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.verification-input-group {
    display: flex;
    gap: 15px;
    align-items: center;
    margin-bottom: 15px;
}

.verification-input-group input {
    flex: 1;
    min-width: 0;
    padding: 15px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: #ffffff;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.verification-input-group input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1), inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.verification-input-group input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.send-code-btn {
    padding: 15px 25px;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 50%, #333333 100%);
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.send-code-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.send-code-btn:hover::before {
    left: 100%;
}

.send-code-btn:hover {
    background: linear-gradient(135deg, #1a1a1a 0%, #333333 50%, #4a4a4a 100%);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.send-code-btn:disabled {
    background: rgba(0, 0, 0, 0.5);
    color: rgba(255, 255, 255, 0.4);
    border-color: rgba(255, 255, 255, 0.1);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.send-code-btn .countdown {
    font-family: 'Courier New', monospace;
    font-weight: bold;
    color: #ffffff;
}

.verification-hint {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
    padding: 10px 15px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    border-left: 3px solid rgba(255, 255, 255, 0.3);
}

.verification-hint i {
    color: #ffffff;
    font-size: 1rem;
}

.verification-hint span {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.4;
}

/* 响应式设计 - 移动端优化 */
@media (max-width: 768px) {
    .verification-section {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .verification-header {
        flex-direction: column;
        text-align: center;
        gap: 10px;
        margin-bottom: 15px;
        padding-bottom: 12px;
    }
    
    .verification-logo {
        width: 35px;
        height: 35px;
    }
    
    .verification-title {
        font-size: 1rem;
    }
    
    .verification-input-group {
        flex-direction: column;
        gap: 12px;
        margin-bottom: 12px;
    }
    
    .verification-input-group input {
        padding: 12px;
        font-size: 16px; /* 防止iOS缩放 */
    }
    
    .send-code-btn {
        width: 100%;
        padding: 14px 20px;
        font-size: 0.9rem;
    }
    
    .verification-hint {
        padding: 8px 12px;
        margin-top: 10px;
    }
    
    .verification-hint span {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .verification-section {
        padding: 15px;
        border-radius: 12px;
    }
    
    .verification-header {
        gap: 8px;
        margin-bottom: 12px;
    }
    
    .verification-logo {
        width: 30px;
        height: 30px;
    }
    
    .verification-title {
        font-size: 0.95rem;
    }
    
    .verification-input-group input {
        padding: 10px;
    }
    
    .send-code-btn {
        padding: 12px 18px;
        font-size: 0.85rem;
    }
}

/* ==================== 文字显示修复 - 防止文字消失 ==================== */

/* 通用文字显示保护 */
h1, h2, h3, h4, h5, h6,
.page-title,
.section-title,
.hero-title,
.hero-subtitle,
.main-title,
.studio-title,
.dark-name,
.project-title,
.skill-title,
.contact-title {
    /* 确保文字始终可见 */
    color: #ffffff !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    
    /* 字体渲染优化 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* 修复渐变文字效果 - 兼容性改进 */
.hero-title,
.main-title,
.dark-name,
.studio-title {
    /* 设置备用颜色 */
    color: #ffffff;
    background-color: #ffffff;
    
    /* 只有在支持的浏览器中才使用透明文字 */
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 25%, #e2e8f0 50%, #cbd5e1 75%, #94a3b8 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: #ffffff;
}

/* 支持背景裁剪的浏览器才使用透明文字 */
@supports (-webkit-background-clip: text) or (background-clip: text) {
    .hero-title,
    .main-title,
    .dark-name,
    .studio-title {
        -webkit-text-fill-color: transparent;
    }
}

/* 动画优化 - 减少延迟 */
.hero-title,
.hero-subtitle,
.hero-actions,
.hero-description,
.main-title,
.studio-title {
    /* 缩短动画延迟 */
    animation-delay: 0.1s !important;
    
    /* 确保动画前也能看到内容 */
    opacity: 1;
    transform: translateY(0);
}

/* 为偏好减少动画的用户禁用动画 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        animation-delay: 0s !important;
    }
    
    .hero-title,
    .hero-subtitle,
    .hero-actions,
    .main-title,
    .studio-title {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
}

/* 移动端文字显示优化 */
@media (max-width: 768px) {
    h1, h2, h3, h4, h5, h6,
    .page-title,
    .section-title,
    .hero-title,
    .main-title {
        /* 确保移动端文字清晰显示 */
        font-size: clamp(1.5rem, 5vw, 3rem) !important;
        line-height: 1.2 !important;
        text-align: center !important;
        padding: 10px !important;
    }
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
    h1, h2, h3, h4, h5, h6,
    .page-title,
    .section-title,
    .hero-title,
    .main-title {
        color: #ffffff !important;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8) !important;
        background: none !important;
        -webkit-text-fill-color: #ffffff !important;
    }
}

/* 强制显示重要文字元素 */
.hero-container,
.hero-content,
.page-content,
.container {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* 确保按钮文字可见 */
.btn,
.btn-primary,
.btn-secondary,
.filter-btn {
    color: #ffffff !important;
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* ==================== 文字显示修复结束 ==================== */

/* ==================== PC项目图片大小修复 ==================== */
/* PC项目页面专用样式修复 - 解决图片超出卡片大小问题 */

/* PC项目基础图片容器样式 */
#pc-projects .project-card .project-image {
    height: 160px !important; /* 参考移动端设计，设置合适的高度 */
    overflow: hidden !important;
    position: relative !important;
    border-radius: 12px 12px 0 0 !important;
}

/* PC项目图片样式 */
#pc-projects .project-card .project-image img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    object-position: center !important;
    transition: transform 0.3s ease !important;
}

/* PC项目悬停效果 */
#pc-projects .project-card:hover .project-image img {
    transform: scale(1.08) !important;
}

/* PC项目覆盖层调整 */
#pc-projects .project-card .project-overlay {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: rgba(0, 0, 0, 0.85) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    opacity: 0 !important;
    transition: opacity 0.3s ease !important;
}

#pc-projects .project-card:hover .project-overlay {
    opacity: 1 !important;
}

/* 响应式设计 */
@media (max-width: 768px) {
    #pc-projects .project-card .project-image {
        height: 140px !important; /* 平板设备 */
    }
}

@media (max-width: 480px) {
    #pc-projects .project-card .project-image {
        height: 120px !important; /* 手机设备 */
    }
}

/* ==================== PC项目图片大小修复结束 ==================== */