:root{--pe-bg:#eef3f0;--pe-surface:#ffffff;--pe-surface-soft:#f4f8f6;--pe-text:#15201b;--pe-text-muted:#5a6b63;--pe-muted:var(--pe-text-muted);--pe-primary:#0a5c44;--pe-primary-dark:#074433;--pe-primary-soft:#d8ebe3;--pe-accent:#12805c;--pe-accent-contrast:#ffffff;--pe-warn:#9a6b16;--pe-warn-soft:#f3e6c8;--pe-gold:#c9a227;--pe-gold-dark:#a88412;--pe-gold-soft:#f7efd4;--pe-border:#cfdad4;--pe-shadow-sm:0 1px 2px rgba(21,32,27,0.04);--pe-shadow-md:0 8px 24px rgba(21,32,27,0.06);--pe-radius-sm:0.375rem;--pe-radius-md:0.75rem;--pe-radius-lg:1.125rem;--pe-radius:var(--pe-radius-md);--pe-container:72rem;--pe-container-wide:75rem;--pe-content:48rem;--pe-wide:var(--pe-container);--pe-space:1rem;--pe-touch:2.75rem;--pe-header-h:3.75rem;}*,*::before,*::after{box-sizing:border-box;}html{scroll-behavior:smooth;}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}*,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;}}body{margin:0;min-height:100vh;display:flex;flex-direction:column;font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Source Han Sans TC",sans-serif;font-size:1rem;line-height:1.65;color:var(--pe-text);background:radial-gradient(1200px 480px at 10% -10%,rgba(18,128,92,0.08),transparent 55%),radial-gradient(900px 420px at 100% 0%,rgba(10,92,68,0.06),transparent 50%),var(--pe-bg);}img{max-width:100%;height:auto;display:block;}a{color:var(--pe-accent);overflow-wrap:anywhere;word-break:break-word;}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--pe-accent);outline-offset:2px;}.pe-container{width:min(100% - 2rem,var(--pe-container));margin-inline:auto;}.pe-container--wide{width:min(100% - 2rem,var(--pe-container-wide));}.site-main{width:100%;margin-inline:auto;padding-block:0 0;flex:1 0 auto;}.site-main:not(.front-page){width:min(100% - 2rem,var(--pe-wide));padding-block:1.5rem 3rem;}.entry-title,.page-title{line-height:1.25;overflow-wrap:anywhere;}.button,button,input[type="submit"]{min-height:var(--pe-touch);padding:0.625rem 1rem;border:1px solid var(--pe-border);border-radius:var(--pe-radius-sm);background:var(--pe-surface);color:var(--pe-text);font:inherit;cursor:pointer;}.pe-btn{display:inline-flex;align-items:center;justify-content:center;min-height:var(--pe-touch);padding:0.7rem 1.2rem;border-radius:var(--pe-radius-sm);border:1px solid transparent;text-decoration:none;font-weight:650;font-size:0.975rem;transition:background-color 0.18s ease,color 0.18s ease,border-color 0.18s ease,transform 0.18s ease;}.pe-btn--primary{background:var(--pe-primary);color:var(--pe-accent-contrast);}.pe-btn--primary:hover,.pe-btn--primary:focus-visible{background:var(--pe-primary-dark);color:var(--pe-accent-contrast);}.pe-btn--ghost{background:transparent;border-color:var(--pe-border);color:var(--pe-primary);}.pe-btn--ghost:hover,.pe-btn--ghost:focus-visible{border-color:var(--pe-primary);color:var(--pe-primary-dark);background:rgba(255,255,255,0.55);}@media (prefers-reduced-motion:no-preference){.pe-btn--primary:hover{transform:translateY(-1px);}}.screen-reader-text{border:0;clip:rect(1px,1px,1px,1px);clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;word-wrap:normal !important;}.skip-link:focus{clip:auto;clip-path:none;height:auto;width:auto;margin:0;padding:0.75rem 1rem;position:fixed;top:0.5rem;left:0.5rem;z-index:100000;background:var(--pe-surface);color:var(--pe-text);}