:root{--primary:#d4a574;--primary-dark:#c08a54;--primary-light:#f0e0d0;--secondary:#8b6f5c;--accent:#c25a3c;--bg-cream:#faf6f0;--bg-white:#fff;--text-dark:#2c2416;--text-mid:#6b5d4f;--text-light:#9a8c7e;--border:#e8ddd0;--shadow:0 4px 20px #2c241614;--radius:12px;--radius-sm:8px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:var(--text-dark);background:var(--bg-cream);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Noto Sans SC,sans-serif;line-height:1.8}h1,h2,h3,h4{font-family:PingFang SC,Microsoft YaHei,Noto Serif SC,serif;line-height:1.4}a{color:inherit;text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:0 24px}.btn{cursor:pointer;border:none;border-radius:50px;padding:14px 36px;font-family:inherit;font-size:16px;font-weight:500;transition:all .3s;display:inline-block}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 20px #d4a57466}.btn-outline{color:var(--primary-dark);border:2px solid var(--primary);background:0 0}.btn-outline:hover{background:var(--primary-light)}.btn-lg{padding:16px 48px;font-size:18px}.section{padding:80px 0;scroll-margin-top:80px}.section-title{text-align:center;color:var(--text-dark);margin-bottom:12px;font-size:32px}.section-subtitle{text-align:center;color:var(--text-mid);max-width:600px;margin-bottom:48px;margin-left:auto;margin-right:auto;font-size:16px}.header{background:var(--bg-white);border-bottom:1px solid var(--border);z-index:100;padding:16px 0;position:sticky;top:0}.header .container{justify-content:space-between;align-items:center;display:flex}.logo{color:var(--text-dark);font-family:PingFang SC,Noto Serif SC,serif;font-size:22px;font-weight:700}.logo span{color:var(--primary-dark)}.nav-links{align-items:center;gap:32px;display:flex}.nav-links a{color:var(--text-mid);font-size:15px;transition:color .2s}.nav-links a:hover{color:var(--primary-dark)}.hamburger{cursor:pointer;z-index:200;background:0 0;border:none;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;padding:4px;display:none}.hamburger span{background:var(--text-dark);border-radius:2px;width:24px;height:2px;transition:all .3s;display:block}.hamburger.active span:first-child{transform:translateY(7px)rotate(45deg)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.hero{text-align:center;background:linear-gradient(135deg, var(--bg-cream) 0%, #f5ede0 100%);padding:100px 0 80px}.hero h1{max-width:700px;margin-bottom:16px;margin-left:auto;margin-right:auto;font-size:42px}.hero h1 span{color:var(--primary-dark)}.hero p{color:var(--text-mid);max-width:560px;margin:0 auto 36px;font-size:18px;line-height:1.8}.hero-stats{justify-content:center;gap:48px;margin-top:48px;display:flex}.hero-stat{text-align:center}.hero-stat-number{color:var(--primary-dark);font-family:Noto Serif SC,serif;font-size:28px;font-weight:700}.hero-stat-label{color:var(--text-light);margin-top:4px;font-size:13px}.services-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;display:grid}.service-card{background:var(--bg-white);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);cursor:pointer;padding:32px;transition:all .3s}.service-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px #2c24161f}.service-icon{margin-bottom:16px;font-size:36px}.service-card h3{margin-bottom:6px;font-size:20px}.service-short-desc{color:var(--text-mid);margin-bottom:8px;font-size:13px;line-height:1.5}.feature-tag{background:var(--primary-light);color:var(--text-mid);white-space:nowrap;border-radius:20px;padding:3px 8px;font-size:11px;display:inline-block}.service-price{color:var(--accent);font-family:Noto Serif SC,serif;font-size:24px;font-weight:700}.service-price small{color:var(--text-light);font-size:14px;font-weight:400}.process-steps{flex-wrap:wrap;justify-content:center;gap:48px;display:flex}.process-step{text-align:center;max-width:200px}.step-number{background:var(--primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;margin:0 auto 16px;font-family:Noto Serif SC,serif;font-size:20px;font-weight:700;display:flex}.process-step h4{margin-bottom:8px;font-size:16px}.process-step p{color:var(--text-mid);font-size:13px}.faq-list{max-width:700px;margin:0 auto}.faq-item{background:var(--bg-white);border-radius:var(--radius-sm);border:1px solid var(--border);margin-bottom:12px;overflow:hidden}.faq-question{cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:20px 24px;font-size:15px;font-weight:500;display:flex}.faq-question:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}.faq-question:hover{background:var(--bg-cream)}.faq-answer{color:var(--text-mid);padding:0 24px 20px;font-size:14px;line-height:1.8}.footer{background:var(--text-dark);color:var(--text-light);text-align:center;padding:48px 0}.footer-logo{color:#fff;opacity:.9;margin-bottom:12px;font-family:PingFang SC,Noto Serif SC,serif;font-size:22px;font-weight:700}.footer-logo span{color:var(--primary)}.footer-tagline{margin-bottom:20px;font-size:13px}.footer-contact{flex-wrap:wrap;justify-content:center;gap:24px;margin-bottom:20px;display:flex}.contact-item{color:var(--text-light);align-items:center;gap:6px;font-size:13px;display:flex}.contact-item a{color:var(--primary);text-decoration:underline}.footer-copyright{opacity:.6;border-top:1px solid #ffffff1a;padding-top:16px;font-size:12px}.order-page{padding:60px 0}.order-form{background:var(--bg-white);border-radius:var(--radius);max-width:600px;box-shadow:var(--shadow);border:1px solid var(--border);margin:0 auto;padding:40px}.order-form h2{text-align:center;margin-bottom:32px}.form-group{margin-bottom:20px}.form-group label{color:var(--text-dark);margin-bottom:6px;font-size:14px;font-weight:500;display:block}.form-group input,.form-group select,.form-group textarea{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-cream);width:100%;padding:12px 16px;font-family:inherit;font-size:15px;transition:border-color .2s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary);background:#fff;outline:none}.form-group textarea{resize:vertical;min-height:120px}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.order-summary{background:var(--bg-cream);border-radius:var(--radius-sm);margin:24px 0;padding:20px}.order-summary h4{margin-bottom:12px}.order-summary-item{justify-content:space-between;padding:6px 0;font-size:14px;display:flex}.order-total{border-top:1px solid var(--border);justify-content:space-between;margin-top:12px;padding-top:12px;font-size:18px;font-weight:700;display:flex}.success-page{text-align:center;padding:80px 0}.success-icon{margin-bottom:24px;font-size:64px}.success-page h1{margin-bottom:12px}.success-page p{color:var(--text-mid);max-width:500px;margin:0 auto 32px}.content-result{background:var(--bg-white);border-radius:var(--radius);text-align:left;max-width:700px;box-shadow:var(--shadow);border:1px solid var(--border);white-space:pre-wrap;margin:32px auto;padding:32px;font-size:15px;line-height:1.9}.loading{flex-direction:column;align-items:center;gap:16px;padding:60px 0;display:flex}.loading-spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:48px;height:48px;animation:.8s linear infinite spin}.action-bar{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:20px;display:flex}@keyframes spin{to{transform:rotate(360deg)}}.loading p{color:var(--text-mid)}@media (max-width:768px){.hero h1{font-size:28px}.hero{padding:60px 0 40px}.hero-stats{flex-wrap:wrap;gap:24px}.hero-stat-number{font-size:22px}.section{padding:48px 0}.section-title{font-size:24px}.section-subtitle{font-size:14px}.services-grid{grid-template-columns:1fr}.order-form{padding:24px}.form-row{grid-template-columns:1fr}.process-steps{gap:24px}.process-step{max-width:140px}.content-result{padding:20px;font-size:14px}.faq-question{padding:16px 20px;font-size:14px}.hamburger{display:flex}.nav-links{z-index:100;background:#fffffffa;flex-direction:column;justify-content:center;align-items:center;gap:24px;display:none;position:fixed;inset:0}.nav-links.nav-open{display:flex}.nav-links a{font-size:18px}.footer-contact{flex-direction:column;align-items:center;gap:12px}}