:root{--primary-green: var(--brand-green);--primary-green-light: #2a8c71;--primary-green-bg: #f0f7f5;--accent-orange: var(--brand-orange);--accent-orange-light: #ffb347;--text-dark: #1A1A1A;--text-medium: #4A4A4A;--text-light: #999999;--bg-light: #f8f9fa;--bg-white: #ffffff;--border-light: #eaeaea;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--spacing-section: 5rem;--spacing-section-lg: 6.25rem;--spacing-section-sm: 3rem;--font-hero: 4rem;--font-section: 2.5rem;--font-hero-subtitle: 1.75rem;--font-card-title: 1.5rem;--font-subtitle: 1.25rem;--font-body-lg: 1.125rem;--font-body: 1rem;--font-body-sm: .9rem;--shadow-black: rgba(0, 0, 0, .1);--shadow-black-medium: rgba(0, 0, 0, .2);--shadow-black-strong: rgba(0, 0, 0, .5);--overlay-black: rgba(0, 0, 0, .6);--shadow-sm: 0 2px 4px var(--shadow-black);--shadow-md: 0 4px 8px var(--shadow-black);--shadow-lg: 0 8px 16px var(--shadow-black-medium);--shadow-xl: 0 12px 24px var(--shadow-black-medium);--shadow-green-sm: 0 4px 8px rgba(from var(--shadow-green) r g b / .2);--shadow-green-md: 0 4px 12px rgba(from var(--shadow-green) r g b / .25);--shadow-green-lg: 0 8px 20px rgba(from var(--shadow-green) r g b / .35);--shadow-green-glow: 0 0 0 5px rgba(from var(--shadow-green) r g b / .4);--shadow-orange-sm: 0 2px 6px rgba(from var(--brand-orange) r g b / .3);--shadow-orange-md: 0 5px 15px rgba(from var(--brand-orange) r g b / .3);--shadow-orange-lg: 0 10px 20px rgba(from var(--brand-orange) r g b / .3);--shadow-orange-glow: 0 0 0 5px rgba(from var(--brand-orange) r g b / .3);--shadow-orange-text: 0 2px 4px rgba(from var(--brand-orange) r g b / .3);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-round: 50%;--transition-normal: .3s ease;--transition-slow: .6s ease;--accent-green: #4caf50;--accent-pink: #f06292;--accent-deep-orange: #e65100;--accent-purple: #9c27b0;--accent-cyan: #0097a7;--shadow-green: #2e7d32;--portfolio-indigo: #3f51b5}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;font-family:Noto Sans SC,Microsoft YaHei,sans-serif;font-weight:400;color:var(--text-dark);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{background-color:var(--bg-light);min-height:100vh}.english-text{font-family:Inter,sans-serif}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}header{position:fixed;top:0;left:0;width:100%;height:64px;z-index:1000;transition:var(--transition-normal);background:linear-gradient(135deg,var(--primary-green),var(--primary-green-light))}header.scrolled{box-shadow:var(--shadow-md)}nav{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}.logo{display:flex;align-items:center;font-size:1.5rem;font-weight:700;color:#fff;text-decoration:none}.logo i{margin-right:.75rem;font-size:1.8rem}.logo-img{margin-right:.75rem;height:32px;width:auto;display:block}.nav-links{display:flex;list-style:none;gap:var(--spacing-lg)}.nav-links a{color:#fff;text-decoration:none;font-weight:500;position:relative;transition:var(--transition-normal);padding:.25rem 0}.nav-links a:hover,.nav-links a.active{color:var(--accent-orange)}.nav-links a:hover:after{content:"";position:absolute;bottom:0;left:0;width:100%;height:2px;background-color:var(--accent-orange)}.mobile-menu{display:none;flex-direction:column;cursor:pointer}.mobile-menu span{width:24px;height:3px;background-color:#fff;margin:3px 0;transition:var(--transition-normal)}.btn-with-qr{position:relative;display:inline-block}.text-accent{color:var(--accent-orange)}.text-green-bold{color:var(--primary-green);font-weight:700}.link-blue{color:#06c;text-decoration:underline;font-weight:700;transition:all .3s ease}.link-blue:hover{color:#0052a3}.hero{position:relative;min-height:380px;display:flex;align-items:center;padding-top:80px}.hero:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background-color:rgba(from var(--brand-green) r g b / .7);z-index:1}.hero-content{position:relative;z-index:2;color:#fff;text-align:center;max-width:800px;margin:0 auto}.hero-title{font-size:3rem;font-weight:700;margin-bottom:var(--spacing-md);line-height:1.2;text-shadow:0 2px 4px var(--shadow-black-medium)}.hero-subtitle{font-size:1.25rem;font-weight:500;margin-bottom:var(--spacing-xl);line-height:1.5;max-width:600px;margin-left:auto;margin-right:auto}.page-content{padding:var(--spacing-section-sm) 0}.section-title{font-size:2.5rem;font-weight:700;color:var(--primary-green);margin-bottom:var(--spacing-md);text-align:center}.section-subtitle{font-size:1.25rem;font-weight:500;color:var(--text-medium);margin-bottom:var(--spacing-2xl);text-align:center;max-width:700px;margin-left:auto;margin-right:auto}.btn{padding:1rem 2.25rem;border-radius:50px;font-weight:600;font-size:1.1rem;text-decoration:none;display:inline-block;text-align:center;transition:var(--transition-normal);border:none;cursor:pointer;box-shadow:var(--shadow-md)}.btn-primary{background:linear-gradient(135deg,var(--accent-orange),var(--brand-orange));color:#fff;border:none;transition:var(--transition-normal);position:relative;overflow:hidden}.btn-primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.btn-primary:hover{background:linear-gradient(135deg,var(--brand-orange),var(--accent-orange));transform:translateY(-3px) scale(1.02);box-shadow:var(--shadow-orange-lg);color:#fff}.btn-primary:hover:before{left:100%}.btn-secondary{background-color:#ffffff26;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);color:#fff;border:2px solid white;transition:var(--transition-normal)}.btn-secondary:hover{background-color:#ffffff40;color:var(--accent-orange);border-color:var(--accent-orange);transform:translateY(-3px);box-shadow:0 8px 16px var(--shadow-black-medium);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.qr-tooltip{position:absolute;bottom:calc(100% + 15px);left:50%;transform:translate(-50%);background-color:#fff;border-radius:var(--radius-lg);padding:0;box-shadow:0 10px 25px var(--shadow-black-medium);opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease,transform .3s ease;z-index:10;width:170px;height:170px}.qr-tooltip:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border:8px solid transparent;border-top-color:#fff}.qr-tooltip.active{opacity:1;visibility:visible;transform:translate(-50%) translateY(-5px)}.qr-tooltip-image{width:100%;height:100%;display:block;border-radius:var(--radius-lg)}footer{background-color:var(--text-dark);color:#fff;padding:var(--spacing-section) 0 var(--spacing-md)}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-xl);margin-bottom:var(--spacing-xl)}.footer-column h3{font-size:1.25rem;font-weight:700;margin-bottom:var(--spacing-md);color:#fff}.footer-column ul{list-style:none}.footer-column ul li{margin-bottom:.75rem}.footer-column ul li a{color:#fffc;text-decoration:none;transition:var(--transition-normal)}.footer-column ul li a:hover{color:var(--accent-orange)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.875rem;text-align:center;font-size:.875rem;color:#fff9}footer .contact-info{display:flex;align-items:center;margin-bottom:.75rem}footer .contact-info i{margin-right:.75rem;color:var(--accent-orange)}footer .contact-info span{color:#fffc}.footer-text{color:#fffc}.footer-link{color:#fffc;text-decoration:none;transition:all .3s ease}.footer-link:hover{color:var(--accent-orange)}.qr-code{width:150px;height:150px;border-radius:8px}.fade-in.animate-ready{opacity:0;transform:translateY(30px);transition:var(--transition-slow)}.fade-in.animate-ready.is-visible{opacity:1;transform:translateY(0)}.timeline-section .timeline-item.card-1.fade-in.animate-ready.is-visible{transition-delay:.15s}.mobile-nav{position:fixed;top:64px;right:-100%;width:80%;height:calc(100vh - 64px);background-color:#fff;box-shadow:-2px 0 10px var(--shadow-black);transition:right var(--transition-normal);z-index:999;padding:var(--spacing-md);overflow-y:auto}.mobile-nav.active{right:0}.mobile-nav-links{list-style:none}.mobile-nav-links li{margin-bottom:1.25rem;border-bottom:1px solid var(--border-light);padding-bottom:var(--spacing-sm)}.mobile-nav-links a{color:var(--text-dark);text-decoration:none;font-weight:500;font-size:1.125rem;display:block}.mobile-nav-links a.active{color:var(--primary-green)}.cta-section{position:relative;padding:100px 0;text-align:center;min-height:380px;display:flex;align-items:center;justify-content:center}.cta-content{position:relative;text-align:center;z-index:2}.cta-title{font-size:2.5rem;font-weight:700;margin-bottom:24px;color:#fff;text-shadow:0 2px 4px var(--shadow-black-strong)}.cta-desc{font-size:1.25rem;margin-bottom:40px;color:#fff;line-height:1.6;text-shadow:0 1px 3px var(--shadow-black-strong)}.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}@media (max-width: 576px){.cta-title{font-size:2rem}}.cta-buttons .btn{display:flex;align-items:center;justify-content:center;width:auto;max-width:none;height:56px;min-height:56px;padding:12px 34px;font-size:1.1rem;line-height:1;border:2px solid transparent;box-sizing:border-box;border-radius:50px;font-weight:600;text-decoration:none;cursor:pointer;transition:all .3s ease;box-shadow:0 6px 12px var(--shadow-black-medium)}.cta-buttons .btn-primary{background:linear-gradient(135deg,var(--accent-orange),var(--brand-orange));color:#fff;border:2px solid transparent}.cta-buttons .btn-primary:hover{background:linear-gradient(135deg,var(--brand-orange),var(--accent-orange));transform:translateY(-3px) scale(1.02);box-shadow:var(--shadow-orange-lg);color:#fff}.cta-buttons .btn-secondary{background-color:#ffffff26;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);color:#fff;border:2px solid white}.cta-buttons .btn-secondary:hover{background-color:#ffffff40;color:var(--accent-orange);border-color:var(--accent-orange);transform:translateY(-3px);box-shadow:0 8px 16px var(--shadow-black-medium)}@media (max-width: 576px){.cta-buttons .btn{height:52px;min-height:52px;padding:10px 28px;font-size:.95rem;white-space:nowrap}.cta-buttons .btn-secondary{border:2px solid white}}@media (max-width: 992px){.nav-links{display:none}.mobile-menu{display:flex}}@media (max-width: 768px){.hero-title{font-size:2.4rem}.hero-subtitle{font-size:1.1rem}.section-title{font-size:2rem}}@media (max-width: 576px){body,html,.container,section,.hero,.section{overflow-x:hidden;width:100%;max-width:100%}body{min-height:auto;height:auto}html{height:auto}.fade-in.animate-ready{opacity:1;transform:none;transition:none}img:not(.logo-img):not(.qr-tooltip-image){max-width:100%;height:auto}.logo-img{height:24px;width:auto;max-width:none;margin-right:8px}.logo{font-size:1rem}.hero-title{font-size:2.1rem;word-break:break-word}.hero-subtitle{font-size:1rem;word-break:break-word}.section-title{font-size:1.75rem;word-break:break-word}}:root{--bg-page: #F5F5F5;--bg-card: #FFFFFF;--brand-green: #1e6f5c;--brand-orange: #ff9800;--divider: #E5E5E5;--overlay: rgba(0, 0, 0, .5);--shadow: rgba(0, 0, 0, .08);--primary-green: var(--brand-green);--accent-orange: var(--brand-orange);--bg-light: var(--bg-page);--primary-green-light: #2a8c71;--accent-orange-light: #ffb347}body{background-color:var(--bg-page)}.hero:before,.page-hero:before,.banner:before,.hero-section:before{background:var(--overlay);background-color:var(--overlay)}[class*=card]:not([style*=background]):not([style*=bg-]):not([class*=container]):not([class*=wrapper]):not([class*=grid]){background-color:var(--bg-card)}hr,[class*=divider],input,textarea,select{border-color:var(--divider)}