@import "https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&family=Noto+Serif+SC:wght@400;500;600;700&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:var(--font-sans);font-size:var(--text-body);color:var(--color-text);background-color:var(--color-surface);-webkit-font-smoothing:antialiased;line-height:1.8}:root{--color-brand:#d4a034;--color-brand-hover:#c49028;--color-brand-soft:#d4a0341f;--color-brand-glow:#d4a03440;--color-accent:#7cb342;--color-accent-soft:#7cb3421f;--color-pro:#e8734a;--color-pro-hover:#d56540;--color-pro-bg:#e8734a14;--color-surface:#fafaf5;--color-surface-elevated:#fff;--color-surface-overlay:#ffffffd9;--color-surface-subtle:#f5f0e8;--color-border:#e8e0d0;--color-border-hover:#d4c8b0;--color-border-strong:#b8a88a;--color-text:#3e2723;--color-text-secondary:#5d4037;--color-text-muted:#8d6e63;--color-text-inverse:#fafaf5;--font-display:"Noto Serif SC", "Source Han Serif SC", serif;--font-sans:"Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--text-caption:.875rem;--text-body-sm:1rem;--text-body:1.0625rem;--text-body-lg:1.25rem;--text-subtitle:1.375rem;--text-title:1.75rem;--text-display:3.5rem;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--space-12:3rem;--space-16:4rem;--space-section:6rem;--space-container:1200px;--shadow-xs:0 1px 2px #3e27230a;--shadow-sm:0 2px 8px #3e27230f;--shadow-md:0 4px 16px #3e272314;--shadow-lg:0 8px 32px #3e27231a;--shadow-xl:0 16px 48px #3e27231f;--shadow-surface:var(--shadow-md);--shadow-surface-hover:var(--shadow-lg);--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:24px;--radius-full:9999px;--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-in-out:cubic-bezier(.65, 0, .35, 1);--ease-bounce:cubic-bezier(.34, 1.56, .64, 1);--duration-fast:.15s;--duration-normal:.3s;--duration-slow:.6s;--z-base:0;--z-wave:1;--z-sticky:10;--z-nav:100;--z-mobile-menu:300}.container{max-width:var(--space-container);padding:0 var(--space-6);margin:0 auto}.section{padding:var(--space-section) 0}.section-title{font-family:var(--font-display);font-size:var(--text-title);color:var(--color-text);margin-bottom:var(--space-8);text-align:center;font-weight:600}.fade-in{opacity:0;transition:opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-out);transform:translateY(24px)}.fade-in.visible{opacity:1;transform:translateY(0)}.btn{padding:var(--space-3) var(--space-8);border-radius:var(--radius-full);font-size:var(--text-body-sm);cursor:pointer;transition:all var(--duration-fast) var(--ease-out);border:1.5px solid #0000;font-weight:500;text-decoration:none;display:inline-block}.btn-primary{background:var(--color-pro);color:var(--color-text-inverse);box-shadow:0 4px 16px #e8734a4d}.btn-primary:hover{background:var(--color-pro-hover);transform:scale(1.05);box-shadow:0 6px 20px #e8734a66}.btn-secondary{background:var(--color-surface-elevated);color:var(--color-text);border-color:var(--color-border)}.btn-secondary:hover{border-color:var(--color-brand);color:var(--color-brand)}.card{background:var(--color-surface-elevated);border-radius:var(--radius-xl);box-shadow:var(--shadow-surface);transition:transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);overflow:hidden}.card:hover{box-shadow:var(--shadow-surface-hover);transform:translateY(-4px)}@media (width<=768px){:root{--space-section:4rem;--text-display:2.25rem;--text-title:1.5rem}.container{padding:0 var(--space-4)}.navbar-links{display:none!important}.navbar-hamburger{display:block!important}}