.summary-block[data-astro-cid-cyysno4x]{font-size:var(--text-base);color:var(--ink-1);line-height:1.75;padding:14px 18px;background:var(--bg-1);border-left:2px solid var(--blue);border-radius:0 var(--r-md) var(--r-md) 0;margin:24px 0}.summary-label[data-astro-cid-cyysno4x]{font-size:var(--text-xs);letter-spacing:.1em;color:var(--blue);margin-bottom:6px}.summary-zh[data-astro-cid-cyysno4x],.summary-en[data-astro-cid-cyysno4x]{display:none;margin:0}@media(max-width:768px){.summary-block[data-astro-cid-cyysno4x]{padding:12px 14px;margin:16px 0;font-size:var(--text-sm);line-height:1.7}}.audio-bar[data-astro-cid-pgr4kkuk]{display:flex;align-items:center;gap:8px;padding:7px 10px;border:1px solid var(--line-strong);border-radius:var(--r-md);margin-bottom:16px;background:var(--bg-1)}.audio-btn[data-astro-cid-pgr4kkuk]{width:22px;height:22px;border-radius:50%;background:var(--blue);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:background .15s}.audio-btn[data-astro-cid-pgr4kkuk]:hover{background:var(--blue-hover)}.audio-btn[data-astro-cid-pgr4kkuk] svg[data-astro-cid-pgr4kkuk]{width:9px;height:9px;fill:#fff}.audio-track[data-astro-cid-pgr4kkuk]{flex:1;height:2px;background:var(--bg-3);border-radius:1px;position:relative;cursor:pointer}.audio-progress[data-astro-cid-pgr4kkuk]{position:absolute;left:0;top:0;width:0%;height:100%;background:var(--blue);border-radius:1px;transition:width .1s linear;pointer-events:none}.audio-time[data-astro-cid-pgr4kkuk]{font-size:var(--text-xs);color:var(--ink-3);flex-shrink:0;min-width:32px;text-align:right}@media(max-width:768px){.audio-bar[data-astro-cid-pgr4kkuk]{padding:10px 12px;gap:10px}.audio-btn[data-astro-cid-pgr4kkuk]{width:32px;height:32px}.audio-btn[data-astro-cid-pgr4kkuk] svg[data-astro-cid-pgr4kkuk]{width:11px;height:11px}.audio-track[data-astro-cid-pgr4kkuk]{height:4px}}.article-sidebar[data-astro-cid-5fuvhpn5]{position:sticky;top:calc(var(--header-h, 52px) + 24px);align-self:start;display:flex;flex-direction:column}.sidebar-section[data-astro-cid-5fuvhpn5]{margin-bottom:28px}.sidebar-label[data-astro-cid-5fuvhpn5]{font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:.1em;color:var(--ink-3);margin-bottom:10px;display:block}.toc-nav[data-astro-cid-5fuvhpn5] ul{list-style:none;margin:0;padding:0}.toc-nav[data-astro-cid-5fuvhpn5] a{display:block;padding:4px 0 4px 8px;font-family:var(--font-mono);font-size:var(--text-sm);color:var(--ink-2);text-decoration:none;border-left:2px solid transparent;line-height:1.5;transition:all .15s ease}.toc-nav[data-astro-cid-5fuvhpn5] a:hover,.toc-nav[data-astro-cid-5fuvhpn5] a.toc-active{color:var(--blue);border-left-color:var(--blue)}.toc-nav[data-astro-cid-5fuvhpn5] li.toc-h3 a{padding-left:16px;font-size:var(--text-sm)}.related-item[data-astro-cid-5fuvhpn5]{display:flex;flex-direction:column;gap:2px;padding:8px 0;border-bottom:1px solid var(--line);text-decoration:none;color:inherit;cursor:pointer}.related-item[data-astro-cid-5fuvhpn5]:last-child{border-bottom:none}.related-title[data-astro-cid-5fuvhpn5]{font-size:var(--text-sm);font-weight:500;line-height:1.4;color:var(--ink-0);transition:color .15s ease}.related-item[data-astro-cid-5fuvhpn5]:hover .related-title[data-astro-cid-5fuvhpn5]{color:var(--blue)}.related-date[data-astro-cid-5fuvhpn5]{font-size:var(--text-xs);color:var(--ink-3)}@media(max-width:768px){.article-sidebar[data-astro-cid-5fuvhpn5]{display:none}}.tcp[data-astro-cid-oeblcxnj]{max-width:720px;margin:0 auto;padding:32px 24px}.tcp-label[data-astro-cid-oeblcxnj]{font-size:var(--text-sm);color:var(--ink-3);letter-spacing:.1em;margin-bottom:14px}.tcp-box[data-astro-cid-oeblcxnj]{border:1px solid var(--line-strong);border-radius:var(--r-lg);background:var(--bg-1);overflow:hidden}.tcp-header[data-astro-cid-oeblcxnj]{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--bg-0)}.tcp-avatar[data-astro-cid-oeblcxnj] svg[data-astro-cid-oeblcxnj]{width:28px;height:28px;display:block}.tcp-identity[data-astro-cid-oeblcxnj]{display:flex;flex-direction:column;gap:1px}.tcp-name[data-astro-cid-oeblcxnj]{font-size:var(--text-sm);font-weight:500;color:var(--ink-0);letter-spacing:.06em;line-height:1.2}.tcp-status[data-astro-cid-oeblcxnj]{font-size:var(--text-xs);color:var(--green);letter-spacing:.04em;line-height:1.2}.tcp-dot[data-astro-cid-oeblcxnj]{width:7px;height:7px;border-radius:50%;background:var(--green);margin-left:auto;flex-shrink:0}.tcp-msgs[data-astro-cid-oeblcxnj]{padding:16px;display:flex;flex-direction:column;gap:16px;min-height:280px;max-height:480px;overflow-y:auto;scroll-behavior:smooth}.tcp-row[data-astro-cid-oeblcxnj]{display:flex;gap:10px;align-items:flex-start}.tcp-row-ai[data-astro-cid-oeblcxnj]{align-self:flex-start;max-width:88%}.tcp-row-user{align-self:flex-end;max-width:78%;flex-direction:row-reverse}.tcp-bubble-avatar[data-astro-cid-oeblcxnj]{flex-shrink:0;width:24px;height:24px;margin-top:2px}.tcp-bubble-avatar[data-astro-cid-oeblcxnj] svg[data-astro-cid-oeblcxnj]{width:24px;height:24px;display:block}.tcp-user-avatar{flex-shrink:0;width:24px;height:24px;margin-top:2px;border-radius:4px;background:var(--ink-2);display:flex;align-items:center;justify-content:center}.tcp-user-avatar svg{width:14px;height:14px}.tcp-bubble[data-astro-cid-oeblcxnj]{font-size:var(--text-sm);line-height:1.7;padding:10px 14px;word-break:break-word}.tcp-bubble-ai[data-astro-cid-oeblcxnj]{background:var(--bg-0);border:1px solid var(--line);border-radius:2px 12px 12px;color:var(--ink-1)}.tcp-bubble-user{background:var(--blue);color:#fff;border-radius:12px 2px 12px 12px;font-size:var(--text-sm);line-height:1.7;padding:10px 14px;word-break:break-word}.tcp-bubble-err{background:var(--bg-0);border:1px solid var(--red);border-radius:2px 12px 12px;color:var(--red);font-size:var(--text-sm);line-height:1.7;padding:10px 14px;word-break:break-word}.tcp-typing{display:flex;gap:4px;padding:10px 14px;background:var(--bg-0);border:1px solid var(--line);border-radius:2px 12px 12px}.tcp-typing-dot{width:6px;height:6px;border-radius:50%;background:var(--ink-3);animation:tcp-bounce 1.2s infinite}.tcp-typing-dot:nth-child(2){animation-delay:.2s}.tcp-typing-dot:nth-child(3){animation-delay:.4s}@keyframes tcp-bounce{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-4px);opacity:1}}.tcp-input-bar[data-astro-cid-oeblcxnj]{display:flex;align-items:center;gap:8px;padding:12px 16px;border-top:1px solid var(--line);background:var(--bg-0)}.tcp-input[data-astro-cid-oeblcxnj]{flex:1;font-size:var(--text-sm);font-family:var(--font-mono);background:var(--bg-1);border:1px solid var(--line-strong);border-radius:var(--r-md);padding:8px 12px;color:var(--ink-0);outline:none;transition:border-color .15s}.tcp-input[data-astro-cid-oeblcxnj]:focus{border-color:var(--blue)}.tcp-send[data-astro-cid-oeblcxnj]{width:34px;height:34px;border-radius:var(--r-md);background:var(--blue);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;color:#fff;transition:background .15s}.tcp-send[data-astro-cid-oeblcxnj] svg[data-astro-cid-oeblcxnj]{width:14px;height:14px}.tcp-send[data-astro-cid-oeblcxnj]:hover{background:var(--blue-hover)}.tcp-quick-label[data-astro-cid-oeblcxnj]{font-size:var(--text-sm);color:var(--ink-3);letter-spacing:.1em;margin-top:20px;margin-bottom:12px}.tcp-quick[data-astro-cid-oeblcxnj]{display:flex;flex-wrap:wrap;gap:8px}.tcp-qcmd[data-astro-cid-oeblcxnj]{display:flex;align-items:center;gap:6px;padding:7px 12px;background:var(--bg-1);border:1px solid var(--line-strong);border-radius:var(--r-md);cursor:pointer;transition:border-color .15s}.tcp-qcmd[data-astro-cid-oeblcxnj]:hover{border-color:var(--blue)}.tcp-qcmd-icon[data-astro-cid-oeblcxnj]{font-size:var(--text-sm);line-height:1}.tcp-qcmd-text[data-astro-cid-oeblcxnj]{font-size:var(--text-sm);color:var(--ink-1);letter-spacing:.02em}@media(max-width:768px){.tcp[data-astro-cid-oeblcxnj]{padding:20px 16px}.tcp-header[data-astro-cid-oeblcxnj]{padding:10px 12px}.tcp-avatar[data-astro-cid-oeblcxnj] svg[data-astro-cid-oeblcxnj]{width:24px;height:24px}.tcp-msgs[data-astro-cid-oeblcxnj]{padding:12px;gap:12px;min-height:240px;max-height:60vh}.tcp-row-ai[data-astro-cid-oeblcxnj]{max-width:92%}.tcp-row-user{max-width:85%}.tcp-input-bar[data-astro-cid-oeblcxnj]{padding:10px 12px}.tcp-input[data-astro-cid-oeblcxnj]{padding:10px 12px;font-size:16px}.tcp-send[data-astro-cid-oeblcxnj]{width:40px;height:40px}.tcp-send[data-astro-cid-oeblcxnj] svg[data-astro-cid-oeblcxnj]{width:16px;height:16px}.tcp-quick[data-astro-cid-oeblcxnj]{gap:6px}.tcp-qcmd[data-astro-cid-oeblcxnj]{padding:8px 10px}}.tabs-bar-wrap[data-astro-cid-4sn4zg3r]{position:sticky;top:52px;z-index:90;background:var(--bg-0);border-bottom:1px solid var(--line);padding:0 24px}.tabs-bar[data-astro-cid-4sn4zg3r]{display:flex;gap:0;max-width:90%;margin:0 auto}.tab[data-astro-cid-4sn4zg3r]{font-family:var(--font-mono);font-size:var(--text-base);padding:10px 14px;cursor:pointer;color:var(--ink-2);border-bottom:2px solid transparent;letter-spacing:.04em;transition:color .15s ease}.tab[data-astro-cid-4sn4zg3r]:hover{color:var(--ink-0)}.tab[data-astro-cid-4sn4zg3r].active{color:var(--blue);border-bottom-color:var(--blue)}.article-layout[data-astro-cid-4sn4zg3r]{display:grid;grid-template-columns:1fr 200px;gap:64px;max-width:90%;margin:0 auto;padding:32px 24px 80px;align-items:start}.article-main[data-astro-cid-4sn4zg3r]{min-width:0}.article-eyebrow[data-astro-cid-4sn4zg3r]{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:14px}.article-eye-tags[data-astro-cid-4sn4zg3r]{display:flex;flex-wrap:wrap;gap:6px}.article-eye-tag[data-astro-cid-4sn4zg3r]{font-family:var(--font-mono);font-size:var(--text-sm);letter-spacing:.08em;padding:2px 7px;border-radius:2px;background:var(--blue-light);color:var(--blue)}.article-eye-date[data-astro-cid-4sn4zg3r]{font-size:var(--text-sm);color:var(--ink-3)}.article-h[data-astro-cid-4sn4zg3r]{font-family:var(--font-mono);font-size:clamp(var(--text-xl),3vw,var(--text-2xl));font-weight:500;line-height:1.35;letter-spacing:-.01em;color:var(--ink-0);margin:0 0 14px}.article-body[data-astro-cid-4sn4zg3r]{font-size:var(--text-base);line-height:1.9;color:var(--ink-1)}.article-body[data-astro-cid-4sn4zg3r] p{margin-bottom:12px}.article-body[data-astro-cid-4sn4zg3r] strong{font-weight:500;color:var(--ink-0)}.article-body[data-astro-cid-4sn4zg3r] h2{font-size:var(--text-lg);font-weight:500;margin:2em 0 .8em;color:var(--ink-0);font-family:var(--font-mono)}.article-body[data-astro-cid-4sn4zg3r] h3{font-size:var(--text-base);font-weight:500;margin:1.5em 0 .6em;color:var(--ink-0)}.article-body[data-astro-cid-4sn4zg3r] pre{overflow-x:auto;-webkit-overflow-scrolling:touch}.article-body[data-astro-cid-4sn4zg3r] img{max-width:100%;height:auto;border-radius:var(--r-md)}.article-body[data-astro-cid-4sn4zg3r] table{width:100%;overflow-x:auto;display:block}.post-footer[data-astro-cid-4sn4zg3r]{margin-top:2.5rem;padding-top:1.25rem;border-top:1px solid var(--line)}.post-footer[data-astro-cid-4sn4zg3r] .turing-btn{color:var(--ink-3)}.related-mobile[data-astro-cid-4sn4zg3r]{display:none;margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--line)}.related-mobile[data-astro-cid-4sn4zg3r] .sidebar-label[data-astro-cid-4sn4zg3r]{font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:.1em;color:var(--ink-3);margin-bottom:10px}.related-item[data-astro-cid-4sn4zg3r]{display:flex;flex-direction:column;gap:2px;padding:10px 0;border-bottom:1px solid var(--line);text-decoration:none;color:inherit}.related-item[data-astro-cid-4sn4zg3r]:last-child{border-bottom:none}.related-title[data-astro-cid-4sn4zg3r]{font-size:var(--text-sm);font-weight:500;line-height:1.4;color:var(--ink-0);transition:color .15s ease}.related-item[data-astro-cid-4sn4zg3r]:hover .related-title[data-astro-cid-4sn4zg3r]{color:var(--blue)}.related-date[data-astro-cid-4sn4zg3r]{font-size:var(--text-xs);color:var(--ink-3)}.comments-view[data-astro-cid-4sn4zg3r]{max-width:760px;margin:0 auto;padding:32px 24px}.comments-container[data-astro-cid-4sn4zg3r]{min-height:200px}@media(max-width:768px){.tabs-bar-wrap[data-astro-cid-4sn4zg3r]{padding:0 16px;top:var(--header-h, 52px)}.tabs-bar[data-astro-cid-4sn4zg3r]{max-width:100%}.tab[data-astro-cid-4sn4zg3r]{padding:8px 12px;font-size:var(--text-sm)}.article-layout[data-astro-cid-4sn4zg3r]{grid-template-columns:1fr;gap:0;max-width:100%;padding:20px 16px 48px}.article-layout[data-astro-cid-4sn4zg3r] .article-sidebar{display:none}.related-mobile[data-astro-cid-4sn4zg3r]{display:block}.article-eyebrow[data-astro-cid-4sn4zg3r]{flex-direction:column;align-items:flex-start;gap:6px}.article-h[data-astro-cid-4sn4zg3r]{font-size:var(--text-lg);line-height:1.4}.article-body[data-astro-cid-4sn4zg3r]{line-height:1.8}.article-body[data-astro-cid-4sn4zg3r] h2{font-size:var(--text-base);margin:1.5em 0 .6em}.comments-view[data-astro-cid-4sn4zg3r]{padding:20px 16px}}