:root{--paper:#fffdf6;--laminate:#fff8e8;--ink:#2a2018;--ink-soft:#6b5d4f;--ink-faint:#a08f79;--red:#c1392b;--red-dark:#9a2b1f;--green:#1e6b4e;--green-dark:#14503a;--tan:#e8d8b8;--tan-dark:#cbb58f;--gold:#c9a227;--gold-dark:#8a6d1d;--font-display:"M PLUS Rounded 1c", "Inter", system-ui, sans-serif;--font-body:"Inter", system-ui, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--laminate);color:var(--ink);font-family:var(--font-body);line-height:1.5}a{color:var(--green)}button{cursor:pointer;font-family:inherit}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--green);outline-offset:2px}input{font-family:inherit}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}.site-header{background:var(--red);color:#fff;border-bottom:4px solid var(--red-dark);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;display:flex}.wordmark{font-family:var(--font-display);letter-spacing:1px;color:#fff;font-size:22px;font-weight:800;text-decoration:none}.wordmark small{opacity:.9;margin-left:4px;font-size:13px;font-weight:500}.header-nav{align-items:center;gap:8px;display:flex}.nav-link{color:#fff;background:0 0;border:1.5px solid #fff8;border-radius:999px;padding:4px 14px;font-family:inherit;font-size:13px;font-weight:600;line-height:1.6;text-decoration:none}.nav-link.solid{color:var(--red);background:#fff;border-color:#fff}.container{max-width:960px;margin:0 auto;padding:0 16px}.narrow{max-width:460px}.hero{text-align:center;padding:56px 16px 40px}.hero h1{font-family:var(--font-display);font-size:clamp(30px,6vw,46px);font-weight:800;line-height:1.2}.hero .zh-accent{color:var(--red)}.hero p.lede{max-width:560px;color:var(--ink-soft);margin:16px auto 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var(--tan-dark);border-radius:14px;padding:18px}.deck-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;display:grid}.deck-tile{background:var(--paper);border:2px solid var(--tan-dark);color:var(--ink);border-radius:14px;padding:16px;text-decoration:none;display:block}.deck-tile .label{font-family:var(--font-display);color:var(--red);font-size:18px;font-weight:800}.deck-tile .desc{color:var(--ink-soft);margin-top:4px;font-size:13px}.deck-tile .count{color:var(--ink-faint);margin-top:4px;font-size:12px}.tw-list{gap:10px;list-style:none;display:grid}.tw-list li{background:var(--paper);border:2px solid var(--tan-dark);border-radius:12px;padding:12px 14px;font-size:14px}.tw-list b{color:var(--green-dark)}.site-footer{text-align:center;color:var(--ink-faint);padding:32px 16px 44px;font-size:13px}.auth-card{background:var(--paper);border:2px solid var(--tan-dark);border-radius:16px;max-width:400px;margin:40px auto;padding:24px 20px}.auth-card h1{font-family:var(--font-display);margin-bottom:4px;font-size:22px;font-weight:800}.auth-card p.hint{color:var(--ink-soft);margin-bottom:18px;font-size:13px}.field{margin-bottom:14px}.field label{letter-spacing:1px;text-transform:uppercase;color:var(--green);margin-bottom:6px;font-size:12px;font-weight:700;display:block}.field input{border:2px solid var(--tan-dark);width:100%;color:var(--ink);background:#fff;border-radius:10px;padding:12px 14px;font-size:15px}.field input:focus{border-color:var(--green)}.form-error{border:2px solid var(--red);color:var(--red-dark);background:#c1392b14;border-radius:10px;margin-bottom:14px;padding:10px 12px;font-size:13px;font-weight:600}.form-notice{border:2px solid var(--green);color:var(--green-dark);background:#1e6b4e14;border-radius:10px;margin-bottom:14px;padding:10px 12px;font-size:13px;font-weight:600}.auth-alt{text-align:center;color:var(--ink-soft);margin-top:14px;font-size:13px}.crumbs{color:var(--ink-faint);margin-bottom:10px;font-size:13px}.crumbs a{color:var(--green);font-weight:600;text-decoration:none}.section-heading{font-family:var(--font-display);margin:32px 0 12px;font-size:19px;font-weight:800}.prose p{max-width:68ch;color:var(--ink);margin-bottom:14px;font-size:15.5px;line-height:1.65}.cta-inline{justify-content:flex-start;margin-top:4px}.cta-card{background:var(--laminate);border-style:dashed;margin-top:32px}.cta-card-text{color:var(--ink-soft);max-width:62ch;font-size:15px}.faq details{background:var(--paper);border:2px solid var(--tan-dark);border-radius:12px;margin-bottom:8px;padding:12px 14px}.faq summary{cursor:pointer;font-size:15px;font-weight:700}.faq details[open] summary{color:var(--green-dark);margin-bottom:8px}.faq p{color:var(--ink-soft);max-width:68ch;font-size:14.5px;line-height:1.6}.phrase-table{border-collapse:collapse;background:var(--paper);border:2px solid var(--tan-dark);border-radius:14px;width:100%;overflow:hidden}.phrase-table th{text-align:left;letter-spacing:1.5px;text-transform:uppercase;color:var(--green);border-bottom:2px solid var(--tan-dark);padding:12px 14px;font-size:11px}.phrase-table td{border-bottom:1px solid var(--tan);vertical-align:top;padding:12px 14px;font-size:14px}.phrase-table tr:last-child td{border-bottom:none}.phrase-table .py{font-family:var(--font-display);font-weight:700}.phrase-table .zh{color:var(--ink-soft)}