: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}body,html{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}a:focus-visible,button: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;padding:14px 18px;border-bottom:4px solid var(--red-dark);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.wordmark{font-family:var(--font-display);font-weight:800;font-size:22px;letter-spacing:1px;color:#fff;text-decoration:none}.wordmark small{font-size:13px;font-weight:500;opacity:.9;margin-left:4px}.header-nav{display:flex;gap:8px;align-items:center}.nav-link{color:#fff;text-decoration:none;font-size:13px;font-weight:600;border:1.5px solid #ffffff88;border-radius:999px;padding:4px 14px;background:transparent}.nav-link.solid{background:#fff;color:var(--red);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-weight:800;font-size:clamp(30px,6vw,46px);line-height:1.2}.hero .zh-accent{color:var(--red)}.hero p.lede{max-width:560px;margin:16px auto 0;font-size:17px;color:var(--ink-soft)}.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:28px}.btn{display:inline-block;border:none;border-radius:14px;font-family:var(--font-display);font-weight:800;font-size:17px;padding:14px 28px;text-decoration:none;text-align:center}.btn-green{background:var(--green);color:#fff;box-shadow:0 4px 0 var(--green-dark)}.btn-outline-red{background:var(--paper);color:var(--red);border:2.5px solid var(--red);box-shadow:0 4px 0 rgba(193,57,43,.2)}.btn-red{background:var(--red);color:#fff;box-shadow:0 4px 0 var(--red-dark)}.btn:disabled{opacity:.6;cursor:not-allowed}.section{padding:36px 0}.section h2{font-family:var(--font-display);font-weight:800;font-size:24px;margin-bottom:6px}.section p.sub{color:var(--ink-soft);margin-bottom:20px}.menu-card{background:var(--paper);border:2px solid var(--tan-dark);border-radius:14px;padding:18px}.deck-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));grid-gap:12px;gap:12px}.deck-tile{background:var(--paper);border:2px solid var(--tan-dark);border-radius:14px;padding:16px;text-decoration:none;color:var(--ink);display:block}.deck-tile .zh{font-family:var(--font-display);font-weight:800;font-size:22px;color:var(--red)}.deck-tile .label{font-weight:700;margin-top:2px}.deck-tile .count{font-size:12px;color:var(--ink-faint);margin-top:4px}.tw-list{list-style:none;display:grid;grid-gap:10px;gap:10px}.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);font-size:13px;padding:32px 16px 44px}.auth-card{background:var(--paper);border:2px solid var(--tan-dark);border-radius:16px;padding:24px 20px;margin:40px auto;max-width:400px}.auth-card h1{font-family:var(--font-display);font-weight:800;font-size:22px;margin-bottom:4px}.auth-card p.hint{font-size:13px;color:var(--ink-soft);margin-bottom:18px}.field{margin-bottom:14px}.field label{display:block;font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--green);margin-bottom:6px}.field input{width:100%;padding:12px 14px;border:2px solid var(--tan-dark);border-radius:10px;font-size:15px;background:#fff;color:var(--ink)}.field input:focus{border-color:var(--green)}.form-error{background:rgba(193,57,43,.08);border:2px solid var(--red);color:var(--red-dark);border-radius:10px}.form-error,.form-notice{padding:10px 12px;font-size:13px;font-weight:600;margin-bottom:14px}.form-notice{background:rgba(30,107,78,.08);border:2px solid var(--green);color:var(--green-dark);border-radius:10px}.auth-alt{text-align:center;font-size:13px;color:var(--ink-soft);margin-top:14px}.phrase-table{width:100%;border-collapse:collapse;background:var(--paper);border:2px solid var(--tan-dark);border-radius:14px;overflow:hidden}.phrase-table th{text-align:left;font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--green);padding:12px 14px;border-bottom:2px solid var(--tan-dark)}.phrase-table td{padding:12px 14px;border-bottom:1px solid var(--tan);font-size:14px;vertical-align:top}.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)}