* { margin: 0; padding: 0; box-sizing: border-box; } :root { --primary: #4FC3F7; --primary-dark: #0D47A1; --secondary: #81D4FA; --background: #FAFAFA; --surface: #FFFFFF; --text: #212121; --text-light: #757575; --border: #E0E0E0; --shadow: rgba(0, 0, 0, 0.1); } @media (prefers-color-scheme: dark) { :root { --primary: #64B5F6; --primary-dark: #1976D2; --secondary: #42A5F5; --background: #121212; --surface: #1E1E1E; --text: #FFFFFF; --text-light: #B0B0B0; --border: #333333; --shadow: rgba(0, 0, 0, 0.3); } } .dark-mode { --primary: #64B5F6; --primary-dark: #1976D2; --secondary: #42A5F5; --background: #121212; --surface: #1E1E1E; --text: #FFFFFF; --text-light: #B0B0B0; --border: #333333; --shadow: rgba(0, 0, 0, 0.3); } html { scroll-behavior: smooth; } body { font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif; background-color: var(--background); color: var(--text); line-height: 1.6; } .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; } .navbar { position: fixed; top: 0; left: 0; right: 0; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); box-shadow: 0 2px 20px var(--shadow); z-index: 1000; } .dark-mode .navbar { background: rgba(30, 30, 30, 0.95); } .nav-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; display: flex; justify-content: space-between; align-items: center; height: 70px; } .logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-size: 1.5rem; font-weight: 700; } .logo-icon { font-size: 2rem; animation: float 3s ease-in-out infinite; } @keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } } .nav-links { display: flex; list-style: none; gap: 30px; } .nav-links a { text-decoration: none; color: var(--text-light); font-weight: 500; transition: color 0.3s; position: relative; } .nav-links a:hover, .nav-links a.active { color: var(--primary); } .nav-links a::after { content: ''; position: absolute; bottom: -5px; left: 0; width: 0; height: 2px; background: var(--primary); transition: width 0.3s; } .nav-links a:hover::after, .nav-links a.active::after { width: 100%; } .nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 5px; } .nav-toggle span { width: 25px; height: 3px; background: var(--text); border-radius: 3px; transition: 0.3s; } .hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; position: relative; background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 50%, #90CAF9 100%); overflow: hidden; } .dark-mode .hero { background: linear-gradient(135deg, #1565C0 0%, #0D47A1 50%, #0A2463 100%); } .hero-bg { position: absolute; top: 0; left: 0; right: 0; bottom: 0; pointer-events: none; } .snowflake { position: absolute; color: rgba(255, 255, 255, 0.6); font-size: 2rem; animation: fall linear infinite; } .snowflake:nth-child(1) { left: 10%; animation-duration: 10s; animation-delay: 0s; } .snowflake:nth-child(2) { left: 30%; animation-duration: 12s; animation-delay: 2s; } .snowflake:nth-child(3) { left: 50%; animation-duration: 8s; animation-delay: 4s; } .snowflake:nth-child(4) { left: 70%; animation-duration: 11s; animation-delay: 1s; } .snowflake:nth-child(5) { left: 90%; animation-duration: 9s; animation-delay: 3s; } @keyframes fall { 0% { transform: translateY(-100vh) rotate(0deg); opacity: 1; } 100% { transform: translateY(100vh) rotate(360deg); opacity: 0.3; } } .hero-content { text-align: center; z-index: 1; padding: 20px; } .avatar-container { margin-bottom: 30px; } .avatar { width: 150px; height: 150px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 4rem; margin: 0 auto; box-shadow: 0 10px 40px rgba(79, 195, 247, 0.4); animation: pulse 2s ease-in-out infinite; } @keyframes pulse { 0%, 100% { transform: scale(1); box-shadow: 0 10px 40px rgba(79, 195, 247, 0.4); } 50% { transform: scale(1.05); box-shadow: 0 15px 50px rgba(79, 195, 247, 0.6); } } .hero-title { font-size: 3.5rem; font-weight: 700; color: var(--primary-dark); margin-bottom: 10px; text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); } .hero-subtitle { font-size: 1.5rem; color: var(--primary); margin-bottom: 15px; font-weight: 500; } .hero-tagline { font-size: 1.2rem; color: var(--text-light); margin-bottom: 40px; } .hero-buttons { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; } .btn { display: inline-block; padding: 15px 35px; border-radius: 50px; text-decoration: none; font-weight: 600; font-size: 1rem; transition: all 0.3s; cursor: pointer; border: none; } .btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: white; box-shadow: 0 5px 20px rgba(79, 195, 247, 0.4); } .btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(79, 195, 247, 0.5); } .btn-secondary { background: white; color: var(--primary-dark); border: 2px solid var(--primary); } .btn-secondary:hover { background: var(--primary); color: white; } .btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); } .btn-outline:hover { background: var(--primary); color: white; } .services { padding: 100px 0; background: var(--surface); } .section-title { text-align: center; font-size: 2.5rem; color: var(--primary-dark); margin-bottom: 15px; } .section-desc { text-align: center; color: var(--text-light); margin-bottom: 50px; font-size: 1.1rem; } .services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; } .service-card { background: var(--background); padding: 40px 30px; border-radius: 20px; text-align: center; transition: all 0.3s; border: 1px solid var(--border); } .service-card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px var(--shadow); border-color: var(--primary); } .service-icon { font-size: 3rem; margin-bottom: 20px; } .service-card h3 { font-size: 1.3rem; color: var(--primary-dark); margin-bottom: 15px; } .service-card p { color: var(--text-light); font-size: 0.95rem; } .capabilities { padding: 100px 0; background: linear-gradient(135deg, #E3F2FD 0%, #FAFAFA 100%); } .capabilities-list { display: flex; flex-direction: column; gap: 30px; max-width: 800px; margin: 0 auto; } .capability-item { display: flex; align-items: flex-start; gap: 25px; background: var(--surface); padding: 30px; border-radius: 15px; box-shadow: 0 5px 20px var(--shadow); transition: all 0.3s; } .capability-item:hover { transform: translateX(10px); box-shadow: 0 10px 30px var(--shadow); } .capability-icon { font-size: 2.5rem; flex-shrink: 0; } .capability-content h3 { font-size: 1.3rem; color: var(--primary-dark); margin-bottom: 10px; } .capability-content p { color: var(--text-light); } .about-preview { padding: 100px 0; background: var(--surface); } .about-content { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; } .about-text h2 { font-size: 2.5rem; color: var(--primary-dark); margin-bottom: 25px; } .about-text p { color: var(--text-light); margin-bottom: 20px; font-size: 1.1rem; line-height: 1.8; } .about-visual { display: flex; justify-content: center; align-items: center; } .snowflake-large { font-size: 15rem; animation: float 4s ease-in-out infinite; filter: drop-shadow(0 20px 40px rgba(79, 195, 247, 0.3)); } .footer { background: var(--primary-dark); color: white; padding: 60px 0 30px; } .footer-content { text-align: center; } .footer-brand { display: flex; align-items: center; justify-content: center; gap: 10px; font-size: 1.5rem; font-weight: 700; margin-bottom: 15px; } .footer-tagline { color: var(--secondary); margin-bottom: 30px; } .footer-links { display: flex; justify-content: center; gap: 30px; margin-bottom: 30px; flex-wrap: wrap; } .footer-links a { color: white; text-decoration: none; opacity: 0.8; transition: opacity 0.3s; } .footer-links a:hover { opacity: 1; } .footer-copyright { color: var(--secondary); font-size: 0.9rem; } .page-main { min-height: 80vh; } .page-hero { background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%); padding: 100px 0 50px; text-align: center; } .dark-mode .page-hero { background: linear-gradient(135deg, #1565C0 0%, #0D47A1 100%); } .page-title { font-size: 2.5rem; color: var(--primary-dark); margin-bottom: 10px; } .page-subtitle { font-size: 1.2rem; color: var(--text-light); } .content-section { padding: 50px 0; } .story-block { display: flex; align-items: flex-start; gap: 30px; margin-bottom: 40px; padding: 30px; background: var(--background); border-radius: 15px; border: 1px solid var(--border); } .story-icon { font-size: 2.5rem; flex-shrink: 0; } .story-content h2 { font-size: 1.5rem; color: var(--primary-dark); margin-bottom: 15px; } .story-content p { color: var(--text-light); line-height: 1.8; } .ability-list { list-style: none; margin-top: 15px; } .ability-list li { color: var(--text-light); margin-bottom: 10px; } .quote-section { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: white; padding: 80px 0; text-align: center; } .main-quote { font-size: 2rem; font-style: italic; max-width: 800px; margin: 0 auto; } .service-detail { background: var(--background); padding: 40px; border-radius: 15px; margin-bottom: 30px; border: 1px solid var(--border); } .service-header { display: flex; align-items: center; gap: 20px; margin-bottom: 20px; } .service-emoji { font-size: 2.5rem; } .service-header h2 { font-size: 1.5rem; color: var(--primary-dark); } .service-desc { color: var(--text-light); margin-bottom: 25px; line-height: 1.8; } .service-items { list-style: none; } .service-items li { color: var(--text-light); margin-bottom: 10px; padding-left: 20px; position: relative; } .service-items li::before { content: '•'; color: var(--primary); font-weight: bold; position: absolute; left: 0; } .capability-detail { background: var(--background); padding: 40px; border-radius: 15px; margin-bottom: 30px; border: 1px solid var(--border); } .capability-header { display: flex; align-items: center; gap: 20px; margin-bottom: 20px; } .capability-emoji { font-size: 2.5rem; } .capability-header h2 { font-size: 1.5rem; color: var(--primary-dark); } .capability-desc { color: var(--text-light); margin-bottom: 25px; line-height: 1.8; } .skill-tags { display: flex; flex-wrap: wrap; gap: 10px; } .skill-tag { background: var(--secondary); color: var(--primary-dark); padding: 8px 16px; border-radius: 20px; font-size: 0.9rem; font-weight: 500; } .contact-content { max-width: 800px; margin: 0 auto; text-align: center; } .contact-intro { margin-bottom: 50px; } .snowflake-contact { font-size: 5rem; margin-bottom: 20px; } .contact-intro p { color: var(--text-light); font-size: 1.1rem; line-height: 1.8; } .contact-methods { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; margin-bottom: 40px; } .contact-method { background: var(--background); padding: 30px; border-radius: 15px; border: 1px solid var(--border); text-align: left; } .contact-icon { font-size: 2rem; margin-bottom: 15px; } .contact-info h3 { color: var(--primary-dark); margin-bottom: 10px; } .contact-info p { color: var(--text-light); } .contact-info a { color: var(--primary); text-decoration: none; } .contact-info a:hover { text-decoration: underline; } .contact-note { background: #E3F2FD; padding: 20px; border-radius: 10px; margin-top: 30px; } .dark-mode .contact-note { background: #1565C0; } .dark-mode .contact-note p { color: white; } .contact-note p { color: var(--primary-dark); font-weight: 500; } @media (max-width: 768px) { .nav-links { display: none; position: absolute; top: 70px; left: 0; right: 0; background: white; flex-direction: column; padding: 20px; gap: 15px; box-shadow: 0 10px 20px var(--shadow); } .dark-mode .nav-links { background: #1E1E1E; } .nav-links.active { display: flex; } .nav-toggle { display: flex; } .hero-title { font-size: 2.5rem; } .hero-subtitle { font-size: 1.2rem; } .hero-buttons { flex-direction: column; align-items: center; } .about-content { grid-template-columns: 1fr; text-align: center; } .about-visual { order: -1; } .snowflake-large { font-size: 8rem; } .capability-item { flex-direction: column; text-align: center; } .section-title { font-size: 2rem; } .story-block { flex-direction: column; text-align: center; } .service-header { flex-direction: column; text-align: center; } .capability-header { flex-direction: column; text-align: center; } .contact-methods { grid-template-columns: 1fr; } } @media (max-width: 480px) { .hero-title { font-size: 2rem; } .avatar { width: 120px; height: 120px; font-size: 3rem; } .btn { padding: 12px 25px; font-size: 0.9rem; } .page-title { font-size: 2rem; } .main-quote { font-size: 1.5rem; } } .back-to-top { position: fixed; bottom: 30px; right: 30px; background: var(--primary); color: white; width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center; justify-content: center; text-decoration: none; font-size: 1.5rem; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2); opacity: 0; visibility: hidden; transition: all 0.3s; z-index: 999; } .back-to-top.active { opacity: 1; visibility: visible; } .back-to-top:hover { background: var(--primary-dark); transform: translateY(-5px); }