@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Noto+Sans+TC:wght@300;400;500;600;700;900&display=swap";:root{--color-bg: #0a0e17;--color-bg-alt: #111827;--color-text: #e2e8f0;--color-text-muted: #94a3b8;--color-primary: #60a5fa;--color-primary-glow: rgba(96, 165, 250, .15);--color-secondary: #a78bfa;--color-accent: #34d399;--color-accent-hover: #6ee7b7;--color-danger: #f87171;--color-card-bg: rgba(17, 24, 39, .6);--color-card-border: rgba(148, 163, 184, .1);--color-glass: rgba(255, 255, 255, .03);--font-sans: "Noto Sans TC", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--radius: 16px;--radius-sm: 10px;--shadow-glow: 0 0 60px rgba(96, 165, 250, .08);--shadow-card: 0 8px 32px rgba(0, 0, 0, .4);--transition: .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);overflow-x:hidden;line-height:1.7;-webkit-font-smoothing:antialiased;transition:background-color .4s ease,color .4s ease}[data-theme=light]{--color-bg: #f8fafc;--color-bg-alt: #f1f5f9;--color-text: #1e293b;--color-text-muted: #64748b;--color-primary: #3b82f6;--color-primary-glow: rgba(59, 130, 246, .1);--color-secondary: #7c3aed;--color-accent: #059669;--color-accent-hover: #047857;--color-danger: #dc2626;--color-card-bg: rgba(255, 255, 255, .7);--color-card-border: rgba(148, 163, 184, .25);--color-glass: rgba(0, 0, 0, .02);--shadow-glow: 0 0 60px rgba(59, 130, 246, .06);--shadow-card: 0 8px 32px rgba(0, 0, 0, .08)}[data-theme=light] .nav{background:#f8fafcd9;border-bottom-color:#94a3b833}[data-theme=light] .hero:before{background:radial-gradient(circle,rgba(59,130,246,.06) 0%,transparent 70%)}[data-theme=light] .comparison-card{background:#fffc}[data-theme=light] .cta-section:before{background:radial-gradient(circle,rgba(124,58,237,.04) 0%,transparent 70%)}[data-theme=light] .footer{border-top-color:#94a3b833}.theme-toggle{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;border:1px solid var(--color-card-border);background:var(--color-glass);color:var(--color-text-muted);cursor:pointer;transition:color var(--transition),background var(--transition),border-color var(--transition)}.theme-toggle:hover{color:var(--color-primary);border-color:#60a5fa4d;background:var(--color-primary-glow)}.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;background:#0a0e17bf;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--color-card-border)}.nav-brand{display:flex;align-items:center;gap:.5rem;font-size:1.1rem;font-weight:700;color:var(--color-primary);letter-spacing:-.02em}.nav-icon{width:28px;height:28px;border-radius:6px}.nav-links{display:flex;align-items:center;gap:1.5rem;list-style:none}.nav-links a{display:flex;align-items:center;color:var(--color-text-muted);text-decoration:none;font-size:.9rem;font-weight:500;transition:color var(--transition)}.nav-links a:hover{color:var(--color-primary)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 clamp(1rem,4vw,2rem)}.section{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;position:relative;padding:clamp(4rem,8vw,8rem) 0 clamp(3rem,6vw,6rem)}.section-short{min-height:auto;padding:clamp(3rem,6vw,6rem) 0}.section-badge{display:inline-block;padding:.35rem 1rem;border-radius:99px;font-size:.8rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;margin-bottom:1.2rem;border:1px solid var(--color-card-border);background:var(--color-glass);color:var(--color-primary)}.section-title{font-size:clamp(1.6rem,5.5vw,3.2rem);font-weight:800;letter-spacing:-.04em;line-height:1.15;margin-bottom:1rem;text-align:center}.section-title .gradient-text{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 50%,var(--color-accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-subtitle{font-size:clamp(.95rem,2.8vw,1.2rem);color:var(--color-text-muted);text-align:center;max-width:640px;margin:0 auto clamp(1.5rem,4vw,3rem);line-height:1.8}.hero{min-height:100vh;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-40%;left:50%;transform:translate(-50%);width:800px;height:800px;border-radius:50%;background:radial-gradient(circle,rgba(96,165,250,.08) 0%,transparent 70%);pointer-events:none}.hero-content{text-align:center;position:relative;z-index:1}.hero-title{font-size:clamp(2rem,7.5vw,4.5rem);font-weight:900;letter-spacing:-.05em;line-height:1.1;margin-bottom:.5rem}.hero-title .gradient-text{background:linear-gradient(135deg,#60a5fa,#a78bfa 40%,#34d399);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-emphasis{position:relative;color:var(--color-text);margin-right:.15em}.hero-emphasis:after{content:"";position:absolute;left:-2px;right:-2px;bottom:.08em;height:.35em;background:linear-gradient(90deg,#60a5fa59,#a78bfa59);border-radius:4px;z-index:-1}.hero-version{font-size:1rem;font-weight:500;color:var(--color-accent);margin-bottom:1rem;letter-spacing:.05em}.hero-desc{font-size:clamp(1rem,2.8vw,1.3rem);color:var(--color-text-muted);max-width:600px;margin:0 auto 2.5rem;line-height:1.8}.hero-cta{display:inline-flex;align-items:center;gap:.6rem;padding:.85rem 2.2rem;font-size:1rem;font-weight:600;color:#fff;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));border:none;border-radius:99px;cursor:pointer;transition:transform var(--transition),box-shadow var(--transition);text-decoration:none;box-shadow:0 4px 20px #60a5fa40}.hero-cta:hover{transform:translateY(-2px);box-shadow:0 8px 30px #60a5fa59}.hero-image-wrapper{margin-top:clamp(2rem,5vw,4rem);position:relative;width:100%;max-width:960px;margin-left:auto;margin-right:auto}.hero-image-wrapper:before{content:"";position:absolute;inset:-2px;border-radius:calc(var(--radius) + 2px);background:linear-gradient(135deg,#60a5fa4d,#a78bfa4d,#34d3994d);z-index:-1}.hero-image-wrapper img{width:100%;height:auto;border-radius:var(--radius);display:block;box-shadow:var(--shadow-card),var(--shadow-glow)}.comparison-section{padding:6rem 0}.comparison-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:2rem}.comparison-card{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--color-card-border);background:var(--color-card-bg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:transform var(--transition),box-shadow var(--transition)}.comparison-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card)}.comparison-label{position:absolute;top:1rem;left:1rem;z-index:2;padding:.3rem .9rem;border-radius:99px;font-size:.78rem;font-weight:700;letter-spacing:.04em;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.comparison-label.before{background:#f8717126;color:var(--color-danger);border:1px solid rgba(248,113,113,.25)}.comparison-label.after{background:#34d39926;color:var(--color-accent);border:1px solid rgba(52,211,153,.25)}.comparison-card img{width:100%;height:500px;object-fit:cover;object-position:top left;display:block}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:1.5rem;margin-top:2rem}.feature-card{position:relative;background:var(--color-card-bg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--color-card-border);border-radius:var(--radius);overflow:hidden;transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition)}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card);border-color:#60a5fa33}.feature-card-image{width:100%;height:240px;overflow:hidden;border-bottom:1px solid var(--color-card-border)}.feature-card-image img{width:100%;height:100%;object-fit:cover;object-position:top left;display:block;transition:transform .5s cubic-bezier(.4,0,.2,1)}.feature-card:hover .feature-card-image img{transform:scale(1.02)}.feature-card-body{padding:1.5rem}.feature-card-title{font-size:1.15rem;font-weight:700;color:var(--color-text);margin-bottom:.4rem}.feature-card-desc{font-size:.9rem;color:var(--color-text-muted);line-height:1.6}.feature-row{display:grid;grid-template-columns:3fr 2fr;gap:clamp(1rem,3vw,2rem);align-items:center;margin-bottom:clamp(2rem,4vw,4rem)}.feature-row.reverse{grid-template-columns:2fr 3fr}.feature-row.reverse .feature-row-image{order:2}.feature-row-image{border-radius:var(--radius);overflow:hidden;border:1px solid var(--color-card-border);box-shadow:var(--shadow-card)}.feature-row-image img{width:100%;height:auto;display:block}.feature-row-text{padding:1rem 0}.feature-row-text .section-badge{margin-bottom:.8rem}.feature-row-text h3{font-size:1.8rem;font-weight:700;margin-bottom:.8rem;letter-spacing:-.02em}.feature-row-text p{font-size:1.05rem;color:var(--color-text-muted);line-height:1.8}.contributors-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;margin-top:2rem}.contributor-card{display:flex;flex-direction:column;align-items:center;text-align:center;padding:2rem 1.5rem;border-radius:var(--radius);background:var(--color-card-bg);border:1px solid var(--color-card-border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition)}.contributor-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card);border-color:#60a5fa33}.contributor-avatar{width:96px;height:96px;border-radius:50%;overflow:hidden;margin-bottom:1rem;position:relative;padding:3px;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary),var(--color-accent))}.contributor-avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover;display:block}.contributor-name{font-size:1.2rem;font-weight:700;color:var(--color-text);margin-bottom:.15rem}.contributor-name-en{font-size:.85rem;color:var(--color-text-muted);margin-bottom:.3rem}.contributor-hospital{font-size:.85rem;color:var(--color-text-muted);margin-bottom:.5rem}.contributor-role{display:inline-block;padding:.25rem .75rem;border-radius:99px;font-size:.75rem;font-weight:600;color:var(--color-primary);background:var(--color-primary-glow);border:1px solid rgba(96,165,250,.15);margin-bottom:.8rem;text-align:center}.role-mobile{display:none}.contributor-links{display:flex;gap:.6rem}.contributor-links a{color:var(--color-text-muted);transition:color var(--transition)}.contributor-links a:hover{color:var(--color-primary)}.cta-section{text-align:center;padding:clamp(3rem,6vw,6rem) 0;position:relative;overflow:hidden}.cta-section:before{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(167,139,250,.06) 0%,transparent 70%);pointer-events:none}.section-divider{width:100%;max-width:200px;height:1px;background:linear-gradient(90deg,transparent,var(--color-card-border),transparent);margin:0 auto 4rem}.footer{padding:2rem;text-align:center;color:var(--color-text-muted);font-size:.85rem;border-top:1px solid var(--color-card-border)}.highlight-underline{color:var(--color-text);text-decoration:underline;text-decoration-color:var(--color-primary);text-decoration-thickness:2px;text-underline-offset:3px}.fade-in{opacity:0;transform:translateY(40px)}@media(max-width:768px){.fade-in{opacity:1;transform:translateY(0)}}.nav-hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:38px;height:38px;background:var(--color-glass);border:1px solid var(--color-card-border);border-radius:8px;cursor:pointer;padding:8px}.nav-hamburger span{display:block;height:2px;background:var(--color-text-muted);border-radius:2px;transition:var(--transition)}.mobile-menu{display:none;position:fixed;top:65px;left:0;right:0;z-index:99;background:var(--color-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--color-card-border);padding:1rem 2rem}.mobile-menu.open{display:block}.mobile-menu ul{list-style:none;display:flex;flex-direction:column;gap:0}.mobile-menu ul li a{display:block;padding:.85rem 0;color:var(--color-text-muted);text-decoration:none;font-size:1rem;font-weight:500;border-bottom:1px solid var(--color-card-border);transition:color var(--transition)}.mobile-menu ul li:last-child a{border-bottom:none}.mobile-menu ul li a:hover{color:var(--color-primary)}@media(max-width:768px){.nav{padding:.75rem 1rem}.nav-brand{font-size:.95rem;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;flex:1}.nav-links{display:none}.nav-hamburger{display:flex;flex-shrink:0}.theme-toggle{flex-shrink:0}.comparison-grid{display:flex;flex-direction:column;gap:1.5rem}.comparison-card{width:100%!important;transform:none!important;opacity:1!important}.comparison-card img{width:100%;height:auto;object-fit:fill;display:block}.features-grid,.feature-row,.feature-row.reverse{grid-template-columns:1fr}.feature-row.reverse .feature-row-image{order:0}.feature-row-text h3{font-size:clamp(1.1rem,4vw,1.3rem)}.role-desktop{display:none}.role-mobile{display:inline}.contributors-grid{grid-template-columns:repeat(2,1fr);gap:1rem}.comparison-section{padding:clamp(3rem,6vw,6rem) 0}.hero-version{font-size:.85rem}}@media(max-width:400px){.contributors-grid{grid-template-columns:repeat(2,1fr);gap:.6rem}.contributor-card{padding:1.25rem .75rem}.contributor-avatar{width:72px;height:72px}}