:root{color-scheme:light;--bg:#f6f1e8;--surface:#fffaf2;--line:#d8c5ab;--text:#2b2118;--muted:#766453;--accent:#8c4f2b;--accent-soft:#ead2bf}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:radial-gradient(circle at top,#fff6ea 0,var(--bg) 55%,#ead8c6 100%);color:var(--text);font-family:Noto Sans TC,Segoe UI,sans-serif}body{min-height:100vh}a{color:inherit}.shell{width:min(960px,calc(100% - 2rem));margin:0 auto}.hero{padding:5rem 0 2rem}.card{border:1px solid var(--line);border-radius:24px;background:color-mix(in srgb,var(--surface) 88%,white);box-shadow:0 20px 60px rgba(61,36,15,.08)}.primary-link{display:inline-flex;align-items:center;justify-content:center;padding:.9rem 1.4rem;border:0;border-radius:999px;background:var(--accent);color:#fff7f0;text-decoration:none;font-weight:700;cursor:pointer}.soft-note{align-self:center;color:var(--muted)}.write-form{display:grid;grid-gap:1rem;gap:1rem}.field-label{margin:0 0 .5rem;font-weight:700}.text-area{width:100%;min-height:12rem;padding:1rem;border:1px solid var(--line);border-radius:18px;background:#fffdf9;color:var(--text);resize:vertical}.primary-link:focus-visible,.submit-button:focus-visible,.tag-chip:focus-visible,.text-area:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.tag-grid{display:flex;flex-wrap:wrap;gap:.75rem}.tag-chip{padding:.65rem 1rem;border:1px solid var(--line);border-radius:999px;background:#fffdf9;color:var(--text)}.tag-chip-active{background:var(--accent-soft);border-color:var(--accent)}.field-error{margin:-.35rem 0 0;color:#9f3d1c}.submit-button{width:-moz-fit-content;width:fit-content}.submit-button:disabled{opacity:.7;cursor:progress}.submission-note{margin:0;padding:1rem 1.1rem;border-radius:18px;background:#fff3e6;color:var(--text)}@media (max-width:640px){.primary-link,.submit-button{width:100%}}