:root{--color-bg: #fafaf9;--color-text: #1c1917;--color-muted: #78716c;--color-accent: #d97706;--color-accent-dark: #b45309;--color-accent-light: #fef3c7;--color-accent-lighter: #fffbeb;--color-card: #ffffff;--color-border: #e7e5e4;--font-sans: "Inter", "SF Pro Display", -apple-system, sans-serif;--font-serif: "Noto Serif SC", serif;--max-width: 1040px;--radius: 12px;--shadow-sm: 0 1px 3px rgba(0,0,0,.04);--shadow-md: 0 4px 20px rgba(0,0,0,.06);--shadow-lg: 0 8px 40px rgba(0,0,0,.08);--shadow-accent: 0 4px 20px rgba(217, 119, 6, .12)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);line-height:1.7;-webkit-font-smoothing:antialiased}.entrance-overlay{position:fixed;inset:0;z-index:9999;background:#020617;display:flex;align-items:center;justify-content:center;transition:opacity .8s ease,visibility .8s ease}.entrance-overlay.exiting{opacity:0;visibility:hidden;pointer-events:none}#entrance-canvas{position:absolute;inset:0;width:100%;height:100%}.entrance-center{position:relative;z-index:2;text-align:center}.entrance-welcome{opacity:0;transform:translateY(20px);transition:opacity 1s ease,transform 1s ease}.entrance-welcome.visible{opacity:1;transform:translateY(0)}.entrance-welcome{font-family:var(--font-sans);font-size:clamp(1.4rem,5vw,2.6rem);font-weight:300;letter-spacing:.3em;color:#f59e0b;text-shadow:0 0 40px rgba(245,158,11,.5),0 0 80px rgba(245,158,11,.25);line-height:1.6}.entrance-welcome span{display:block;font-size:clamp(1.8rem,6vw,3.2rem);font-weight:700;letter-spacing:.05em;color:#fbbf24;text-shadow:0 0 60px rgba(251,191,36,.6),0 0 120px rgba(251,191,36,.3)}.entrance-skip{position:absolute;bottom:32px;right:32px;z-index:3;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);color:#ffffff80;padding:8px 20px;border-radius:20px;font-size:.82rem;cursor:pointer;transition:background .2s,color .2s,border-color .2s}.entrance-skip:hover{background:#ffffff1f;color:#fff;border-color:#ffffff4d}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.skip-link{position:absolute;top:-100%;left:16px;z-index:200;padding:8px 20px;background:var(--color-accent);color:#fff;border-radius:0 0 6px 6px;font-weight:600;font-size:.88rem;text-decoration:none;transition:top .2s}.skip-link:focus{top:0;outline:3px solid var(--color-accent-dark);outline-offset:2px}nav{position:fixed;top:0;left:0;right:0;z-index:100;background:#faf9f9e6;backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);border-bottom:1px solid var(--color-border);display:flex;justify-content:space-between;align-items:center;padding:0 24px;height:64px}nav .logo{font-weight:700;font-size:1.25rem;color:var(--color-accent);text-decoration:none;display:flex;align-items:center;gap:8px}nav .logo svg{width:28px;height:28px}nav .nav-links{list-style:none;display:flex;gap:28px}nav .nav-links a{text-decoration:none;color:var(--color-muted);font-size:.88rem;font-weight:500;transition:color .2s}nav .nav-links a:hover{color:var(--color-accent)}.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;background:none;border:none;cursor:pointer;padding:4px}.hamburger span{display:block;height:2px;background:var(--color-text);border-radius:2px;transition:transform .25s,opacity .25s}.hamburger[aria-expanded=true] span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger[aria-expanded=true] span:nth-child(2){opacity:0}.hamburger[aria-expanded=true] span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}section{padding:96px 0}.section-title{font-size:2rem;font-weight:700;text-align:center;margin-bottom:12px;letter-spacing:-.02em}.section-subtitle{text-align:center;color:var(--color-muted);font-size:1.05rem;margin-bottom:56px;max-width:560px;margin-left:auto;margin-right:auto}.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:120px 24px 80px;background:linear-gradient(180deg,#fefce8 0%,var(--color-accent-lighter) 40%,var(--color-bg) 100%);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 40%,rgba(217,119,6,.04) 0%,transparent 50%),radial-gradient(circle at 70% 60%,rgba(217,119,6,.03) 0%,transparent 50%);pointer-events:none}.hero h1{font-size:clamp(2.5rem,7vw,4rem);font-weight:800;line-height:1.15;letter-spacing:-.03em;margin-bottom:20px;max-width:720px;position:relative;z-index:1}.hero h1 .highlight{color:var(--color-accent)}.hero .tagline{font-size:1.2rem;color:var(--color-muted);margin-bottom:28px;max-width:500px;font-family:var(--font-serif);position:relative;z-index:1}.hero-badges{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-bottom:36px;position:relative;z-index:1}.hero-badges span{padding:6px 16px;background:#fffc;border:1px solid var(--color-border);border-radius:100px;font-size:.85rem;font-weight:600;color:var(--color-text);backdrop-filter:blur(4px)}.hero .cta{display:inline-block;padding:14px 40px;background:var(--color-accent);color:#fff;border-radius:8px;font-weight:600;font-size:1.05rem;text-decoration:none;transition:background .2s,transform .2s,box-shadow .2s;position:relative;z-index:1}.hero .cta:hover{background:var(--color-accent-dark);transform:translateY(-2px);box-shadow:0 6px 24px #d977064d}.about-avatar{display:flex;justify-content:center;margin-bottom:32px}.about-avatar img{width:160px;height:160px;border-radius:50%;object-fit:cover;border:4px solid var(--color-accent);box-shadow:0 4px 20px #d9770633}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}.about-text{font-family:var(--font-serif)}.about-text p{font-size:1.02rem;line-height:1.85;margin-bottom:16px;color:var(--color-text)}.about-text p:last-child{margin-bottom:0}.red-id{color:var(--color-accent);font-weight:600}.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}.stat{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);padding:32px 20px;text-align:center;transition:transform .2s,box-shadow .2s}.stat:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat strong{display:block;font-size:2rem;font-weight:800;color:var(--color-accent);line-height:1.2;margin-bottom:6px}.stat span{font-size:.88rem;color:var(--color-muted);font-weight:500}.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.gallery img{width:100%;aspect-ratio:auto;max-height:300px;object-fit:contain;border-radius:var(--radius);background:#fafaf9;border:1px solid #e7e5e4;transition:transform .35s ease,box-shadow .35s ease;cursor:pointer}.gallery img:hover{transform:scale(1.03);box-shadow:var(--shadow-lg)}.lightbox{display:none;position:fixed;z-index:9999;inset:0;background:#000000e6;align-items:center;justify-content:center;cursor:zoom-out}.lightbox.open{display:flex}.lightbox img{max-width:90vw;max-height:90vh;object-fit:contain;border-radius:8px;box-shadow:0 20px 60px #00000080}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}.video-card{background:var(--color-card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--color-border);transition:transform .25s,box-shadow .25s}.video-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}.video-wrapper{position:relative;padding-bottom:56.25%;background:#000}.video-wrapper video,.video-wrapper iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}.video-info{padding:16px 20px 20px}.video-info h3{font-size:1rem;font-weight:600;margin-bottom:6px}.video-info p{font-size:.88rem;color:var(--color-muted)}.course-group{margin-bottom:56px}.course-group:last-child{margin-bottom:0}.course-group-header{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:32px;padding:32px 24px;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius)}.course-group-header h3{font-size:1.25rem;font-weight:700;margin:12px 0 6px}.course-group-header p{font-size:.9rem;color:var(--color-muted);max-width:400px}.group-badge{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;font-size:.85rem;font-weight:800;color:#fff}.group-badge.fce{background:#d97706}.group-badge.cae{background:#b45309}.group-badge.cpe{background:#92400e}.course-group-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}.course-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);padding:32px;transition:transform .25s,box-shadow .25s,border-color .25s;position:relative}.course-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--color-accent)}.course-card .level{display:inline-block;padding:5px 14px;background:var(--color-accent-light);color:var(--color-accent-dark);font-size:.78rem;font-weight:700;border-radius:100px;margin-bottom:16px;text-transform:uppercase;letter-spacing:.03em}.course-card h3{font-size:1.25rem;font-weight:700;margin-bottom:10px}.course-card p{font-size:.92rem;color:var(--color-muted);line-height:1.65}.course-outline{margin-top:24px;padding-top:24px;border-top:1px dashed #e7e5e4}.course-outline h4{font-size:.95rem;font-weight:600;color:#78716c;margin-bottom:12px}.outline-images{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}.outline-images img{width:100%;max-height:360px;object-fit:contain;border-radius:var(--radius);background:#fafaf9;border:1px solid #e7e5e4;cursor:pointer;transition:transform .3s ease,box-shadow .3s ease}.outline-images img:hover{transform:scale(1.02);box-shadow:var(--shadow-md)}.downloads-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}.download-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);padding:28px;text-align:center;transition:transform .25s,box-shadow .25s,border-color .25s;position:relative}.download-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--color-accent)}.download-icon{font-size:2.5rem;margin-bottom:12px;line-height:1}.file-badge{position:absolute;top:16px;right:16px;padding:3px 10px;background:var(--color-accent-light);color:var(--color-accent-dark);font-size:.7rem;font-weight:700;border-radius:100px;letter-spacing:.05em}.download-card h3{font-size:1.05rem;font-weight:700;margin-bottom:8px}.download-card p{font-size:.88rem;color:var(--color-muted);margin-bottom:20px;line-height:1.55}.btn-sm{padding:8px 24px;font-size:.85rem;font-weight:600}.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}.testimonial-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);padding:32px;transition:transform .25s,box-shadow .25s}.testimonial-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.testimonial-card 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li:before{content:"✓";position:absolute;left:0;top:12px;color:var(--color-accent);font-weight:800;font-size:1.05rem}.consult-hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.cta-primary{display:inline-block;padding:16px 36px;background:var(--color-accent);color:#fff;font-size:1.05rem;font-weight:700;border-radius:12px;text-decoration:none;box-shadow:0 4px 20px #d977064d;transition:transform .2s,box-shadow .2s,background .2s}.cta-primary:hover{transform:translateY(-2px);box-shadow:0 6px 28px #d9770666;background:var(--color-accent-dark)}.cta-large{padding:18px 48px;font-size:1.15rem}.cta-secondary{display:inline-block;padding:16px 36px;border:2px solid var(--color-accent);color:var(--color-accent);font-size:1.05rem;font-weight:600;border-radius:12px;text-decoration:none;background:transparent;transition:transform .2s,background .2s,color .2s}.cta-secondary:hover{transform:translateY(-2px);background:var(--color-accent);color:#fff}.consult-trust{max-width:620px;margin:0 auto 56px;background:var(--color-card);border:1px solid var(--color-border);border-radius:12px;padding:36px 40px}.consult-trust h3{font-size:1.15rem;font-weight:700;margin-bottom:20px;color:var(--color-text)}.consult-why-list{list-style:none}.consult-why-list li{padding:10px 0 10px 24px;font-size:.95rem;color:#44403c;border-bottom:1px solid var(--color-border);position:relative}.consult-why-list li:last-child{border-bottom:none}.consult-why-list li:before{content:"•";position:absolute;left:4px;top:10px;color:var(--color-accent);font-weight:800;font-size:1.2rem}.consult-service{max-width:620px;margin:0 auto 56px}.consult-service h3{font-size:1.15rem;font-weight:700;margin-bottom:28px;text-align:center}.consult-steps{display:flex;flex-direction:column;gap:0}.consult-step{display:flex;gap:20px;align-items:flex-start;padding:24px 0;border-bottom:1px solid var(--color-border)}.consult-step:last-child{border-bottom:none}.step-marker{width:44px;height:44px;min-width:44px;border-radius:50%;background:var(--color-accent);color:#fff;font-size:1.1rem;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 12px #d9770640}.step-body h4{font-size:1rem;font-weight:700;color:var(--color-text);margin-bottom:6px}.step-body p{font-size:.9rem;color:var(--color-muted);line-height:1.6}.consult-process{max-width:620px;margin:0 auto 56px}.consult-process h3{font-size:1.15rem;font-weight:700;margin-bottom:28px;text-align:center}.consult-timeline{position:relative;padding-left:36px;border-left:3px solid #fde68a}.timeline-item{position:relative;margin-bottom:32px}.timeline-item:last-child{margin-bottom:0}.timeline-dot{position:absolute;left:-51px;top:0;width:32px;height:32px;border-radius:50%;background:var(--color-card);border:3px solid var(--color-accent);color:var(--color-accent);font-size:.8rem;font-weight:800;display:flex;align-items:center;justify-content:center}.timeline-content{padding-top:2px}.timeline-content strong{display:block;font-size:.98rem;color:var(--color-text);margin-bottom:4px}.timeline-content p{font-size:.88rem;color:var(--color-muted)}.consult-final{text-align:center}.consult-final-card{background:linear-gradient(135deg,#fef3c7,#fffbeb);border:2px solid var(--color-accent);border-radius:16px;padding:48px 40px;box-shadow:0 4px 32px #d977061a}.consult-final-card h3{font-size:1.4rem;font-weight:800;color:var(--color-accent-dark);margin-bottom:16px}.consult-final-card>p{font-size:1rem;color:#44403c;margin-bottom:32px;max-width:500px;margin-left:auto;margin-right:auto}.wechat-qr{display:flex;flex-direction:column;align-items:center;margin-top:32px;padding-top:28px;border-top:1px solid rgba(217,119,6,.2)}.wechat-qr 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var(--color-accent);color:var(--color-accent)}.btn-outline:hover{background:var(--color-accent-light)}.social-matrix{background:var(--color-accent-lighter);padding:64px 0 72px}.social-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;max-width:720px;margin:0 auto}.social-card{display:flex;flex-direction:column;align-items:center;gap:6px;padding:24px 16px;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);text-decoration:none;transition:transform .2s,box-shadow .2s,border-color .2s;cursor:pointer}a.social-card:hover,div.social-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--color-accent)}.social-icon{font-size:2rem;line-height:1;margin-bottom:4px}.social-name{font-size:.82rem;font-weight:600;color:var(--color-text)}.social-id{font-size:.75rem;color:var(--color-muted);text-align:center;word-break:break-all;line-height:1.3}.social-card.xhs:hover{border-color:#ff2442}.social-card.bili:hover{border-color:#fb7299}.social-card.douyin:hover{border-color:#111}.social-card.wechat:hover,.social-card.mp:hover{border-color:#07c160}.social-card.web:hover{border-color:var(--color-accent)}@media(max-width:480px){.social-grid{grid-template-columns:repeat(2,1fr);gap:10px}.social-card{padding:16px 10px}.social-icon{font-size:1.5rem}}footer{text-align:center;padding:48px 24px 36px;border-top:1px solid var(--color-border);color:var(--color-muted);font-size:.88rem;background:var(--color-accent-lighter)}.footer-links{display:flex;justify-content:center;gap:28px;margin-bottom:20px;flex-wrap:wrap}.footer-links a{color:var(--color-muted);text-decoration:none;font-weight:500;font-size:.9rem;transition:color .2s}.footer-links a:hover{color:var(--color-accent)}.footer-wechat{color:var(--color-muted);font-weight:500;font-size:.9rem}footer a{color:var(--color-accent);text-decoration:none}footer a:hover{text-decoration:underline}.hashtags{margin-top:10px;font-size:.82rem;color:var(--color-muted);opacity:.7}.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}.reveal.visible{opacity:1;transform:translateY(0)}@media(max-width:768px){.hamburger{display:flex}nav .nav-links{display:none;position:fixed;top:64px;left:0;right:0;flex-direction:column;gap:0;background:#faf9f9fa;backdrop-filter:blur(16px);border-bottom:1px solid var(--color-border);padding:12px 0;box-shadow:var(--shadow-md)}nav .nav-links.open{display:flex}nav .nav-links a{display:block;padding:14px 28px;font-size:1rem;border-bottom:1px solid var(--color-border)}nav .nav-links a:last-child{border-bottom:none}.about-grid{grid-template-columns:1fr;gap:32px}.about-stats{grid-template-columns:1fr 1fr}section{padding:64px 0}.hero h1{font-size:2.2rem}.hero .tagline{font-size:1rem}.section-title{font-size:1.6rem}.section-subtitle{font-size:.95rem;margin-bottom:40px}}@media(max-width:480px){.hero-badges{flex-direction:column;align-items:center}.courses,.testimonials-grid,.gallery{grid-template-columns:1fr}.about-stats{grid-template-columns:1fr 1fr;gap:10px}.stat{padding:24px 14px}.stat strong{font-size:1.6rem}.footer-links{gap:16px}}