:root {
	    --primary: #6366f1;
	    --primary-dark: #4f46e5;
	    --secondary: #8b5cf6;
	    --accent: #f97316;
	    --success: #10b981;
	    --warning: #f59e0b;
	    --danger: #ef4444;
	    --dark: #1e293b;
	    --darker: #0f172a;
	    --light: #f8fafc;
	    --gray: #64748b;
	    --gray-light: #e2e8f0;
	    --radius: 8px;
	    --transition: all 0.3s ease;
	}

	* {
	    margin: 0;
	    padding: 0;
	    box-sizing: border-box;
	    font-family: 'Inter', 'Microsoft YaHei', sans-serif;
	}

	body {
	    color: var(--dark);
	    line-height: 1.6;
	    overflow-x: hidden;
	    background-color: var(--light);
	}

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

	section {
	    padding: 80px 0;
	    position: relative;
	}

	/* 导航栏样式 */
	header {
	    background-color: white;
	    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
	    position: fixed;
	    width: 100%;
	    top: 0;
	    z-index: 1000;
	}

	nav {
	    display: flex;
	    justify-content: space-between;
	    align-items: center;
	    padding: 15px 0;
	}

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

	.logo h1 {
	    font-size: 24px;
	    font-weight: 800;
	    background: linear-gradient(135deg, var(--primary), var(--secondary));
	    -webkit-background-clip: text;
	    background-clip: text;
	    -webkit-text-fill-color: transparent;
	}

	.logo-icon {
	    color: var(--primary);
	    font-size: 28px;
	}

	.nav-links {
	    display: flex;
	    list-style: none;
	    gap: 30px;
	}

	.nav-links li {
	    position: relative;
	}

	.nav-links a {
	    text-decoration: none;
	    color: var(--dark);
	    font-weight: 500;
	    transition: var(--transition);
	    position: relative;
	    padding: 8px 0;
	}

	.nav-links a:hover {
	    color: var(--primary);
	}

	.nav-links a.active {
	    color: var(--primary);
	    font-weight: 600;
	}

	.contact-btn {
	    background: linear-gradient(135deg, var(--primary), var(--secondary));
	    color: white;
	    border: none;
	    padding: 12px 24px;
	    border-radius: var(--radius);
	    cursor: pointer;
	    font-weight: 600;
	    transition: var(--transition);
	    position: relative;
	}

	.contact-btn:hover {
	    opacity: 0.9;
	    transform: translateY(-2px);
	}

	.menu-toggle {
	    display: none;
	    font-size: 24px;
	    cursor: pointer;
	    color: var(--dark);
	    z-index: 1001;
	}

	/* 英雄区域样式 */
	.hero {
	    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
	    color: white;
	    padding: 160px 0 100px;
	    text-align: center;
	    position: relative;
	}


	.hero::before {
	    content: '';
	    position: absolute;
	    top: 0;
	    left: 0;
	    width: 100%;
	    height: 100%;
	    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
	    opacity: 0.5;
	}

	.hero-content {
	    max-width: 900px;
	    margin: 0 auto;
	    position: relative;
	    z-index: 1;
	}

	.hero h2 {
	    font-size: 3rem;
	    font-weight: 800;
	    margin-bottom: 20px;
	    opacity: 0;
	    transform: translateY(20px);
	    animation: fadeInUp 1s ease forwards;
	}

	.hero p {
	    font-size: 1.2rem;
	    margin-bottom: 40px;
	    opacity: 0.9;
	    opacity: 0;
	    transform: translateY(20px);
	    animation: fadeInUp 1s ease 0.2s forwards;
	}

	.hero-btns {
	    display: flex;
	    justify-content: center;
	    gap: 20px;
	    opacity: 0;
	    transform: translateY(20px);
	    animation: fadeInUp 1s ease 0.4s forwards;
	}

	.btn {
	    padding: 16px 32px;
	    border-radius: var(--radius);
	    font-weight: 600;
	    cursor: pointer;
	    transition: var(--transition);
	    text-decoration: none;
	    display: inline-flex;
	    align-items: center;
	    justify-content: center;
	    gap: 8px;
	}

	.btn-primary {
	    background-color: white;
	    color: var(--primary);
	    border: 2px solid white;
	}

	.btn-primary:hover {
	    background-color: transparent;
	    color: white;
	}

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

	.btn-outline:hover {
	    background-color: white;
	    color: var(--primary);
	}

	/* 服务区域样式 */
	.services {
	    background-color: var(--light);
	}

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

	.section-title h2 {
	    font-size: 2.5rem;
	    font-weight: 800;
	    color: var(--darker);
	    margin-bottom: 15px;
	}

	.section-title p {
	    color: var(--gray);
	    max-width: 600px;
	    margin: 0 auto;
	    font-size: 1.1rem;
	}

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

	.service-card {
	    background-color: white;
	    border-radius: var(--radius);
	    padding: 40px 30px;
	    text-align: center;
	    transition: var(--transition);
	    border: 1px solid var(--gray-light);
	    opacity: 0;
	    transform: translateY(20px);
	}

	.service-card.animate {
	    opacity: 1;
	    transform: translateY(0);
	}

	.service-card:hover {
	    transform: translateY(-5px);
	    border-color: var(--primary);
	}

	.service-icon {
	    font-size: 50px;
	    background: linear-gradient(135deg, var(--primary), var(--secondary));
	    -webkit-background-clip: text;
	    background-clip: text;
	    -webkit-text-fill-color: transparent;
	    margin-bottom: 25px;
	}

	.service-card h3 {
	    font-size: 1.5rem;
	    margin-bottom: 15px;
	    color: var(--darker);
	}

	.service-card p {
	    color: var(--gray);
	}

	/* 作品集区域样式 */
	.portfolio {
	    background-color: white;
	}

	.portfolio-filters {
	    display: flex;
	    justify-content: center;
	    flex-wrap: wrap;
	    gap: 15px;
	    margin-bottom: 40px;
	}

	.filter-btn {
	    background: var(--gray-light);
	    color: var(--dark);
	    border: none;
	    padding: 10px 20px;
	    border-radius: 50px;
	    cursor: pointer;
	    font-weight: 500;
	    transition: var(--transition);
	}

	.filter-btn.active,
	.filter-btn:hover {
	    background: linear-gradient(135deg, var(--primary), var(--secondary));
	    color: white;
	}

	.portfolio-grid {
	    display: grid;
	    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	    gap: 25px;
	}

	.portfolio-item {
	    border: 1px solid #f3acf6;
	    border-radius: var(--radius);
	    overflow: hidden;
	    position: relative;
	    cursor: pointer;
	    opacity: 0;
	    transform: translateY(20px);
	    transition: var(--transition);
	}

	.portfolio-item.animate {
	    opacity: 1;
	    transform: translateY(0);
	}

	.portfolio-item img {
	    width: 100%;
	    height: 250px;
	    object-fit: cover;
	    transition: transform 0.5s ease;
	}

	.portfolio-item:hover img {
	    transform: scale(1.1);
	}

	.portfolio-overlay {
	    position: absolute;
	    top: 0;
	    left: 0;
	    width: 100%;
	    height: 100%;
	    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
	    display: flex;
	    flex-direction: column;
	    justify-content: flex-end;
	    padding: 20px;
	    opacity: 0;
	    transition: var(--transition);
	    color: white;
	}

	.portfolio-item:hover .portfolio-overlay {
	    opacity: 1;
	}

	.portfolio-category {
	    color: white;
	    border-radius: 20px;
	    font-size: 0.8rem;
	    display: inline-block;
	}

	.portfolio-title {
	    font-size: 1.2rem;
	    font-weight: 600;
	}

	.portfolio-desc {
	    font-size: 0.9rem;
	    opacity: 0.9;
	}

	/* 设计团队样式 */
	.team {
	    background-color: var(--light);
	}

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

	.team-card {
	    background: white;
	    border-radius: var(--radius);
	    overflow: hidden;
	    transition: var(--transition);
	    border: 1px solid var(--gray-light);
	    opacity: 0;
	    transform: translateY(20px);
	}

	.team-card.animate {
	    opacity: 1;
	    transform: translateY(0);
	}

	.team-card:hover {
	    border-color: var(--primary);
	}

	.team-card-header {
	    background: linear-gradient(135deg, var(--primary), var(--secondary));
	    padding: 30px 20px;
	    text-align: center;
	    color: white;
	}

	.team-avatar {
	    width: 100px;
	    height: 100px;
	    border-radius: 50%;
	    border: 4px solid rgba(255, 255, 255, 0.3);
	    margin: 0 auto;
	    display: flex;
	    align-items: center;
	    justify-content: center;
	    font-size: 40px;
	    background: rgba(255, 255, 255, 0.2);
	    color: white;
	}

	.team-name {
	    margin-top: 20px;
	    font-size: 1.3rem;
	    font-weight: 600;
	}

	.team-role {
	    font-size: 0.9rem;
	    opacity: 0.9;
	    margin-top: 5px;
	}

	.team-card-body {
	    padding: 25px;
	}

	.team-desc {
	    color: var(--gray);
	    font-size: 0.95rem;
	    line-height: 1.6;
	}

	.team-skills {
	    display: flex;
	    flex-wrap: wrap;
	    gap: 8px;
	    margin-top: 20px;
	}

	.skill-tag {
	    background: var(--gray-light);
	    color: var(--dark);
	    padding: 5px 12px;
	    border-radius: 20px;
	    font-size: 0.8rem;
	}

	/* 关于我们样式 */
	.about {
	    background-color: white;
	}

	.about-content {
	    display: flex;
	    align-items: center;
	    gap: 60px;
	}

	.about-text {
	    flex: 1;
	    opacity: 0;
	    transform: translateX(-20px);
	}

	.about-text.animate {
	    opacity: 1;
	    transform: translateX(0);
	}

	.about-text h2 {
	    font-size: 2.5rem;
	    color: var(--darker);
	    margin-bottom: 25px;
	    font-weight: 800;
	}

	.about-text p {
	    margin-bottom: 20px;
	    color: var(--gray);
	    font-size: 1.1rem;
	    line-height: 1.8;
	}

	.about-image {
	    flex: 1;
	    border-radius: var(--radius);
	    overflow: hidden;
	    opacity: 0;
	    transform: translateX(20px);
	}

	.about-image.animate {
	    opacity: 1;
	    transform: translateX(0);
	}

	.about-image img {
	    width: 100%;
	    height: auto;
	    display: block;
	}

	/* 联系表单样式 */
	.contact {
	    background-color: var(--light);
	}

	.contact-form {
	    max-width: 700px;
	    margin: 0 auto;
	    background-color: white;
	    padding: 40px;
	    border-radius: var(--radius);
	    opacity: 0;
	    transform: translateY(20px);
	}

	.contact-form.animate {
	    opacity: 1;
	    transform: translateY(0);
	}

	.form-group {
	    margin-bottom: 25px;
	}

	.form-group label {
	    display: block;
	    margin-bottom: 8px;
	    font-weight: 600;
	    color: var(--darker);
	}

	.form-group input,
	.form-group textarea,
	.form-group select {
	    width: 100%;
	    padding: 15px 20px;
	    border: 1px solid var(--gray-light);
	    border-radius: var(--radius);
	    font-size: 16px;
	    transition: var(--transition);
	}

	.form-group input:focus,
	.form-group textarea:focus,
	.form-group select:focus {
	    border-color: var(--primary);
	    outline: none;
	}

	.form-group textarea {
	    min-height: 150px;
	    resize: vertical;
	}

	.submit-btn {
	    background: linear-gradient(135deg, var(--primary), var(--secondary));
	    color: white;
	    border: none;
	    padding: 16px 32px;
	    border-radius: var(--radius);
	    cursor: pointer;
	    font-size: 16px;
	    font-weight: 600;
	    transition: var(--transition);
	    width: 100%;
	}

	.submit-btn:hover {
	    opacity: 0.9;
	    transform: translateY(-2px);
	}

	/* 页脚样式 */
	footer {
	    background: linear-gradient(135deg, var(--dark) 0%, var(--darker) 100%);
	    color: white;
	    padding: 60px 0 30px;
	}

	.footer-content {
	    display: grid;
	    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	    gap: 40px;
	    margin-bottom: 40px;
	}

	.footer-column h3 {
	    font-size: 1.5rem;
	    margin-bottom: 25px;
	    color: white;
	    font-weight: 700;
	}

	.footer-column p,
	.footer-column li {
	    color: rgba(255, 255, 255, 0.7);
	    margin-bottom: 12px;
	}

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

	.footer-column a {
	    color: rgba(255, 255, 255, 0.7);
	    text-decoration: none;
	    transition: var(--transition);
	}

	.footer-column a:hover {
	    color: white;
	}

	.social-links {
	    display: flex;
	    gap: 15px;
	    margin-top: 20px;
	}

	.social-links a {
	    display: inline-flex;
	    align-items: center;
	    justify-content: center;
	    width: 45px;
	    height: 45px;
	    background-color: rgba(255, 255, 255, 0.1);
	    border-radius: 50%;
	    transition: var(--transition);
	}

	.social-links a:hover {
	    background: linear-gradient(135deg, var(--primary), var(--secondary));
	}

	.copyright {
	    text-align: center;
	    padding-top: 30px;
	    border-top: 1px solid rgba(255, 255, 255, 0.1);
	    color: rgba(255, 255, 255, 0.5);
	    font-size: 0.9rem;
	}

	.copyright a {
	    color: rgba(255, 255, 255, 0.7);
	    text-decoration: none;
	    transition: var(--transition);
	}

	.copyright a:hover {
	    color: white;
	}

	/* 动画 */
	@keyframes fadeInUp {
	    from {
	        opacity: 0;
	        transform: translateY(30px);
	    }

	    to {
	        opacity: 1;
	        transform: translateY(0);
	    }
	}

	@keyframes fadeInLeft {
	    from {
	        opacity: 0;
	        transform: translateX(-30px);
	    }

	    to {
	        opacity: 1;
	        transform: translateX(0);
	    }
	}

	@keyframes fadeInRight {
	    from {
	        opacity: 0;
	        transform: translateX(30px);
	    }

	    to {
	        opacity: 1;
	        transform: translateX(0);
	    }
	}

	/* 响应式设计 */
	@media (max-width: 992px) {
	    .about-content {
	        flex-direction: column;
	    }

	    .about-image {
	        order: -1;
	    }
	}

	@media (max-width: 768px) {
	    .nav-links {
	        position: fixed;
	        top: 0;
	        right: -100%;
	        width: 280px;
	        height: 100vh;
	        background: white;
	        flex-direction: column;
	        padding: 100px 30px 30px;
	        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
	        transition: right 0.3s ease;
	        z-index: 999;
	    }

	    .nav-links.active {
	        right: 0;
	    }

	    .nav-links li {
	        margin: 15px 0;
	    }

	    .menu-toggle {
	        display: block;
	    }

	    .hero h2 {
	        font-size: 2.2rem;
	    }

	    .hero p {
	        font-size: 1.1rem;
	    }

	    .hero-btns {
	        flex-direction: column;
	        gap: 15px;
	    }

	    .section-title h2 {
	        font-size: 2rem;
	    }

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

	    .contact-form {
	        padding: 30px 20px;
	    }
	}

	.container {
	    position: relative;
	}

	.contact-iframe {
	    width: 300px;
	    position: absolute;
	    display: none;
	    z-index: 100;
	    height: 400px;
	    right: 0;
	    top: 75px;
	    /* 添加动画相关属性 */
	    /* 默认向下偏移20px */
	    opacity: 0;
	    /* 默认透明 */
	    transition: all 0.3s ease;
	    transform: translateY(20px);
	        /* 添加过渡效果 */

	}

	.contact-btn:hover+.contact-iframe {
	    transform: translateY(0);
	    /* 向上移动到正常位置 */
	    opacity: 1;
	    display: block;
	    /* 淡入显示 */
	}

	/* 可选：当鼠标悬停在iframe上时保持显示状态 */
	.contact-iframe:hover {

	    transform: translateY(0);
	    opacity: 1;
	    display: block;
	}