:root{--color-bg:#faf7f0;--color-bg-warm:#e8e1d3;--color-bg-dark:#1c1712;--color-surface:#fff;--color-surface-dark:#241d16;--color-primary:#1c1712;--color-accent:#b8912f;--color-accent-dark:#8c6d1f;--color-accent-light:#e6d7a8;--color-wood:#6b4226;--color-text:#2a231c;--color-text-muted:#6b6259;--color-text-on-dark:#f3ede0;--color-text-on-dark-muted:#c9bfa9;--color-border:#e4dcc8;--color-border-dark:#3a3226;--color-line-brand:#06c755;--color-danger:#b3432b;--font-heading:"Noto Serif TC", "Noto Serif", "PMingLiU", serif;--font-body:"Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;--font-en-accent:"Cormorant Garamond", "Noto Serif TC", serif;--fs-h1:clamp(2rem, 1.5rem + 2vw, 3.25rem);--fs-h2:clamp(1.5rem, 1.25rem + 1vw, 2.25rem);--fs-h3:clamp(1.25rem, 1.1rem + .5vw, 1.6rem);--fs-body:1rem;--fs-small:.875rem;--space-1:4px;--space-2:8px;--space-3:16px;--space-4:24px;--space-5:32px;--space-6:48px;--space-7:64px;--space-8:96px;--container-width:1160px;--container-padding:var(--space-4);--sticky-cta-height:64px;--radius-sm:4px;--radius-md:12px;--radius-lg:24px;--shadow-sm:0 2px 8px #1c171214;--shadow-md:0 8px 28px #1c171224;--transition-fast:.15s ease;--transition-base:.25s ease;--z-sticky-cta:40;--z-header:50;--z-modal:100}*,:before,:after{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);font-size:var(--fs-body);-webkit-font-smoothing:antialiased;padding-bottom:var(--sticky-cta-height);line-height:1.7}@media (width>=900px){body{padding-bottom:0}}h1,h2,h3,h4{font-family:var(--font-heading);color:var(--color-primary);margin:0 0 var(--space-3);line-height:1.35}h1{font-size:var(--fs-h1)}h2{font-size:var(--fs-h2)}h3{font-size:var(--fs-h3)}p{margin:0 0 var(--space-3)}a{color:inherit}img,svg{max-width:100%;display:block}ul,ol{padding-left:1.2em}button{font-family:inherit}.container{width:100%;max-width:var(--container-width);padding:0 var(--container-padding);margin:0 auto}.section{padding-top:var(--space-7);padding-bottom:var(--space-7)}.section--dark{background:var(--color-bg-dark);color:var(--color-text-on-dark)}.section--dark h1,.section--dark h2,.section--dark h3{color:var(--color-text-on-dark)}.section--dark p{color:var(--color-text-on-dark-muted)}.section-heading{text-align:center;max-width:640px;margin:0 auto var(--space-6)}.section-heading p{color:var(--color-text-muted)}.btn{justify-content:center;align-items:center;gap:var(--space-2);border-radius:var(--radius-md);font-size:var(--fs-body);cursor:pointer;transition:transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);white-space:nowrap;border:1px solid #0000;padding:14px 28px;font-weight:600;text-decoration:none;display:inline-flex}.btn:active{transform:translateY(1px)}.btn--primary{background:var(--color-accent);color:var(--color-primary)}.btn--primary:hover{background:var(--color-accent-dark);color:var(--color-text-on-dark)}.btn--outline{color:inherit;background:0 0;border-color:currentColor}.btn--outline:hover{background:#ffffff14}.btn--line{background:var(--color-line-brand);color:#fff}.btn--line:hover{filter:brightness(.92)}.btn--block{width:100%}.placeholder-box{text-align:center;border:1px dashed var(--color-border);border-radius:var(--radius-md);width:100%;height:100%;min-height:160px;color:var(--color-text-muted);font-size:var(--fs-small);padding:var(--space-3);background:repeating-linear-gradient(45deg,#e4dcc8,#e4dcc8 10px,#ede6d4 10px 20px);justify-content:center;align-items:center;display:flex}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{background:var(--color-accent);color:var(--color-primary);padding:var(--space-2) var(--space-3);z-index:var(--z-modal);position:absolute;top:0;left:-9999px}.skip-link:focus{left:var(--space-3);top:var(--space-3)}::view-transition-group(root){animation-duration:.24s;animation-timing-function:cubic-bezier(.4,0,.2,1)}::view-transition-old(root){animation-name:erito-page-out}::view-transition-new(root){animation-name:erito-page-in}@keyframes erito-page-out{to{opacity:0}}@keyframes erito-page-in{0%{opacity:0}}@media (prefers-reduced-motion:reduce){::view-transition-group(*){animation:none!important}::view-transition-old(*){animation:none!important}::view-transition-new(*){animation:none!important}}header{view-transition-name:site-header}::view-transition-old(site-header){animation:none}::view-transition-new(site-header){animation:none}::view-transition-old(sticky-cta){animation:none}::view-transition-new(sticky-cta){animation:none}html.nav-from-menu header{view-transition-name:none}html.nav-from-menu ::view-transition-old(root){animation-name:erito-menu-nav-out;animation-timing-function:cubic-bezier(.4,0,1,1)}html.nav-from-menu ::view-transition-new(root){animation-name:erito-menu-nav-in;animation-timing-function:cubic-bezier(0,0,.2,1)}@keyframes erito-menu-nav-out{to{opacity:0;transform:translateY(-20px)}}@keyframes erito-menu-nav-in{0%{opacity:0;transform:translateY(20px)}}