:root{--color-bg:#ede9df;--color-bg-alt:#ddd1bc;--color-primary:#222c7d;--color-primary-light:#4c99f4;--color-accent-warm:#c49f6d;--color-accent-terra:#c86f3e;--color-accent-olive:#82703d;--color-text:#1a1a1a;--color-text-muted:#6b6b6b;--color-white:#ffffff;--color-surface:rgba(255, 255, 255, 0.4);--color-paper:var(--color-bg);--color-paper-2:var(--color-bg-alt);--color-ink:var(--color-text);--color-ink-2:var(--color-text-muted);--color-rule:var(--color-bg-alt);--color-accent:var(--color-primary);--color-accent-ink:var(--color-bg);--color-focus:var(--color-primary-light);--color-error:var(--color-accent-terra);--color-success:var(--color-primary);--font-heading:"Noto Serif TC", "Source Han Serif TC", "Songti TC", "PMingLiU", serif;--font-body:"Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;--font-display:var(--font-heading);--container:1200px;--radius:8px;--radius-btn:4px;--header-h:76px;--promo-h:40px;--space-3xs:0.125rem;--space-2xs:0.25rem;--space-xs:0.5rem;--space-sm:0.75rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2.5rem;--space-2xl:4rem;--space-3xl:6rem;--text-xs:0.75rem;--text-sm:0.875rem;--text-md:1rem;--text-lg:1.25rem;--text-xl:1.75rem;--text-2xl:2.25rem;--ease-out:cubic-bezier(0.16, 1, 0.3, 1);--ease-in:cubic-bezier(0.7, 0, 0.84, 0);--ease-in-out:cubic-bezier(0.65, 0, 0.35, 1);--dur-micro:120ms;--dur-short:220ms;--dur-long:420ms}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:clip}body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);font-size:16px;line-height:1.7;overflow-x:clip}img{max-width:100%;height:auto;display:block}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-light)}button,input,textarea,select{font:inherit}input[type="text"]:focus,input[type="email"]:focus,input[type="tel"]:focus,input[type="search"]:focus,input[type="password"]:focus,input[type="number"]:focus,input[type="url"]:focus,input:not([type]):focus,textarea:focus,select:focus{outline:2px solid var(--color-focus);outline-offset:0;border-color:var(--color-focus);box-shadow:none}h1,h2,h3,.page-title,.entry-title{font-family:var(--font-heading);font-weight:600;line-height:1.25;color:var(--color-primary);font-style:normal}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.container{width:min(calc(100% - 40px), var(--container));margin-inline:auto}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:.7rem 1.4rem;border-radius:var(--radius-btn);border:1px solid #fff0;cursor:pointer;transition:background 200ms ease-out,color 200ms ease-out,border-color 200ms ease-out}.btn-primary{background:var(--color-primary);color:var(--color-white)}.btn-primary:hover{background:var(--color-accent-terra);color:var(--color-white)}.btn-ghost{background:#fff0;border-color:var(--color-primary);color:var(--color-primary)}.site-chrome{position:sticky;top:0;z-index:40;background:var(--color-bg)}.site-header{position:relative;background:var(--color-bg);border-bottom:1px solid var(--color-bg-alt)}.header-inner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;min-height:var(--header-h);gap:1.5rem}.site-logo{justify-self:start}.site-logo img{height:48px;width:auto}.nav-list{display:flex;align-items:center;justify-content:center;gap:1.6rem;list-style:none;margin:0;padding:0}.nav-list a{color:var(--color-primary);font-size:.95rem}.nav-toggle{display:none;width:40px;height:40px;background:none;border:0}.nav-toggle-bar,.nav-toggle-bar::before,.nav-toggle-bar::after{display:block;width:20px;height:1.5px;background:var(--color-primary);position:relative}.nav-toggle-bar::before,.nav-toggle-bar::after{content:"";position:absolute;left:0}.nav-toggle-bar::before{top:-6px}.nav-toggle-bar::after{top:6px}.site-footer{background:var(--color-primary);color:var(--color-white);padding-top:3.2rem}.footer-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:2rem;padding-bottom:2.4rem}.footer-heading{color:var(--color-white);font-size:1rem;margin:0 0 1rem}.footer-links{list-style:none;margin:0;padding:0}.footer-links a,.footer-links li{color:rgb(255 255 255 / .82);font-size:.92rem;margin-bottom:.45rem}.footer-links a:hover{color:var(--color-white)}.footer-bar{border-top:1px solid rgb(255 255 255 / .15)}.footer-bar-inner{display:flex;justify-content:space-between;align-items:center;min-height:56px;font-size:.85rem}.footer-bar p{margin:0;color:rgb(255 255 255 / .7)}.content-narrow,.content-flow{padding:3rem 0 4rem}.content-narrow .entry-content{max-width:65ch}.content-narrow .entry-content h2{font-size:1.15rem;margin:1.75rem 0 .5rem}.content-narrow .entry-content h3{font-size:1.02rem;margin:1.4rem 0 .4rem}.content-narrow .entry-content ul,.content-narrow .entry-content ol{padding-left:1.25rem}.content-narrow .entry-content li+li{margin-top:.35rem}.page-title,.entry-title{margin-top:0}.entry+.entry{margin-top:2.4rem;padding-top:2.4rem;border-top:1px solid var(--color-bg-alt)}.entry-content>*:first-child{margin-top:0}@media (min-width:981px){.site-nav{align-self:stretch;display:flex;justify-content:center}}@media (max-width:980px){.nav-toggle{display:inline-flex;align-items:center;justify-content:center;order:3}.header-inner{grid-template-columns:auto 1fr auto}.site-nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--color-bg);border-bottom:1px solid var(--color-bg-alt);padding:1rem 20px 1.4rem}.nav-open .site-nav{display:block}.nav-list{flex-direction:column;align-items:flex-start;gap:.8rem}}@media (max-width:640px){.header-inner{min-height:64px}.site-logo img{height:38px}}.front-gate-main{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 1.25rem;text-align:center}.front-gate-logo{width:min(86vw, 680px);height:auto}.front-gate-note{margin:2.75rem 0 .75rem;color:var(--color-text-muted);font-size:.92rem}.front-gate-btn{min-width:9.5rem;padding-inline:1.8rem}