.page-hero[data-astro-cid-pl4hjuta]{padding:10rem 0 4rem;background:linear-gradient(180deg,var(--color-bg-soft),var(--color-bg));text-align:center}.page-hero[data-astro-cid-pl4hjuta] h1[data-astro-cid-pl4hjuta] em[data-astro-cid-pl4hjuta]{font-style:italic;color:var(--color-accent)}.page-hero[data-astro-cid-pl4hjuta] .lead[data-astro-cid-pl4hjuta]{max-width:640px;margin:2rem auto 0}.chat-wrap[data-astro-cid-pl4hjuta]{max-width:760px;margin:0 auto;border:1px solid var(--color-line);background:var(--color-bg-soft)}.mode-bar[data-astro-cid-pl4hjuta]{display:grid;grid-template-columns:repeat(2,1fr);border-bottom:1px solid var(--color-line)}.mode-btn[data-astro-cid-pl4hjuta]{background:transparent;border:none;border-right:1px solid var(--color-line);padding:1rem .5rem;cursor:pointer;color:var(--color-ink-soft);font-family:var(--font-sans);transition:all .2s ease;display:flex;flex-direction:column;align-items:center;gap:.2rem}.mode-btn[data-astro-cid-pl4hjuta]:last-child{border-right:none}.mode-btn[data-astro-cid-pl4hjuta]:hover{background:#c9a86a0d;color:var(--color-ink)}.mode-btn[data-astro-cid-pl4hjuta].active{background:#c9a86a1a;color:var(--color-accent)}.mode-en[data-astro-cid-pl4hjuta]{font-size:.72rem;letter-spacing:.3em}.mode-jp[data-astro-cid-pl4hjuta]{font-size:.7rem;letter-spacing:.05em}.chat-screen[data-astro-cid-pl4hjuta]{min-height:380px;max-height:520px;overflow-y:auto;padding:2rem 1.5rem;display:flex;flex-direction:column;gap:1rem}.message[data-astro-cid-pl4hjuta]{max-width:85%;padding:1rem 1.2rem;line-height:1.6}.message[data-astro-cid-pl4hjuta] p[data-astro-cid-pl4hjuta]{margin:0;color:var(--color-ink);font-size:.95rem}.message[data-astro-cid-pl4hjuta].system{align-self:flex-start;background:var(--color-bg);border-left:2px solid var(--color-accent)}.message[data-astro-cid-pl4hjuta].user{align-self:flex-end;background:var(--color-accent);color:var(--color-bg)}.message[data-astro-cid-pl4hjuta].user p[data-astro-cid-pl4hjuta]{color:var(--color-bg)}.message[data-astro-cid-pl4hjuta].assistant{align-self:flex-start;background:var(--color-bg);border-left:2px solid var(--color-ink-soft)}.message[data-astro-cid-pl4hjuta].error{align-self:stretch;background:#dc50501a;border-left:2px solid #e07070;max-width:100%}.message[data-astro-cid-pl4hjuta].loading p[data-astro-cid-pl4hjuta]:after{content:"▍";animation:blink 1s infinite}@keyframes blink{50%{opacity:0}}.example-label[data-astro-cid-pl4hjuta]{font-size:.7rem!important;letter-spacing:.25em;color:var(--color-accent)!important;margin-bottom:.5rem!important}.examples[data-astro-cid-pl4hjuta]{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.4rem}.examples[data-astro-cid-pl4hjuta] li[data-astro-cid-pl4hjuta]{cursor:pointer;padding:.5rem .8rem;border:1px solid var(--color-line);font-size:.85rem;color:var(--color-ink-soft);transition:all .2s ease}.examples[data-astro-cid-pl4hjuta] li[data-astro-cid-pl4hjuta]:hover{border-color:var(--color-accent);color:var(--color-ink)}.chat-form[data-astro-cid-pl4hjuta]{display:flex;gap:.5rem;padding:1rem;border-top:1px solid var(--color-line);background:var(--color-bg)}#chat-input[data-astro-cid-pl4hjuta]{flex:1;background:transparent;border:1px solid var(--color-line);color:var(--color-ink);font-family:var(--font-sans);font-size:.95rem;padding:.7rem .9rem;resize:none;line-height:1.5}#chat-input[data-astro-cid-pl4hjuta]:focus{outline:none;border-color:var(--color-accent)}.send-btn[data-astro-cid-pl4hjuta]{background:var(--color-accent);color:var(--color-bg);border:none;padding:0 1.5rem;font-family:var(--font-sans);font-size:.75rem;letter-spacing:.25em;cursor:pointer;transition:all .2s ease}.send-btn[data-astro-cid-pl4hjuta]:hover:not(:disabled){background:var(--color-ink)}.send-btn[data-astro-cid-pl4hjuta]:disabled{opacity:.5;cursor:not-allowed}.status-line[data-astro-cid-pl4hjuta]{display:flex;align-items:center;gap:.5rem;padding:.6rem 1rem;background:var(--color-bg);border-top:1px solid var(--color-line);font-size:.7rem;letter-spacing:.15em;color:var(--color-ink-soft);margin:0}.status-line[data-astro-cid-pl4hjuta] .dot[data-astro-cid-pl4hjuta]{width:6px;height:6px;border-radius:50%;background:#6fcf6f;animation:pulse 2s infinite}@keyframes pulse{50%{opacity:.4}}@media(max-width:600px){.chat-screen[data-astro-cid-pl4hjuta]{min-height:320px}.message[data-astro-cid-pl4hjuta]{max-width:95%}.mode-en[data-astro-cid-pl4hjuta]{font-size:.65rem}.mode-jp[data-astro-cid-pl4hjuta]{font-size:.6rem}}