.baijiaxing-page[data-astro-cid-jjnr56hs]{min-height:100vh;padding-top:80px}.container[data-astro-cid-jjnr56hs]{max-width:1200px;margin:0 auto;padding:0 24px}.bjx-header[data-astro-cid-jjnr56hs]{text-align:center;padding:60px 0 40px;background:linear-gradient(135deg,var(--c-bg) 0%,var(--c-surface) 100%)}.bjx-title[data-astro-cid-jjnr56hs]{font-size:2.5rem;font-weight:800;margin-bottom:16px;color:var(--c-text)}.bjx-title[data-astro-cid-jjnr56hs] .emoji[data-astro-cid-jjnr56hs]{margin-right:12px}.bjx-subtitle[data-astro-cid-jjnr56hs]{font-size:1.1rem;color:var(--c-text2);max-width:600px;margin:0 auto}.bjx-intro[data-astro-cid-jjnr56hs]{padding:40px 0}.intro-card[data-astro-cid-jjnr56hs]{background:var(--c-surface);border:1px solid var(--c-border);border-radius:16px;padding:40px;text-align:center}.intro-card[data-astro-cid-jjnr56hs] h2[data-astro-cid-jjnr56hs]{font-size:1.5rem;margin-bottom:16px;color:var(--c-text)}.intro-card[data-astro-cid-jjnr56hs] p[data-astro-cid-jjnr56hs]{color:var(--c-text2);line-height:1.8;max-width:800px;margin:0 auto 32px}.intro-stats[data-astro-cid-jjnr56hs]{display:flex;justify-content:center;gap:60px}.stat-item[data-astro-cid-jjnr56hs]{display:flex;flex-direction:column;align-items:center}.stat-num[data-astro-cid-jjnr56hs]{font-size:2.5rem;font-weight:800;color:var(--c-gold)}.stat-label[data-astro-cid-jjnr56hs]{font-size:.9rem;color:var(--c-text2);margin-top:4px}.section-title[data-astro-cid-jjnr56hs]{font-size:1.8rem;font-weight:700;text-align:center;margin-bottom:12px;color:var(--c-text)}.section-desc[data-astro-cid-jjnr56hs]{text-align:center;color:var(--c-text2);margin-bottom:32px}.bjx-origin[data-astro-cid-jjnr56hs]{padding:60px 0;background:var(--c-surface)}.origin-grid[data-astro-cid-jjnr56hs]{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}.origin-card[data-astro-cid-jjnr56hs]{background:var(--c-bg);border:1px solid var(--c-border);border-radius:12px;padding:24px;text-align:center}.origin-icon[data-astro-cid-jjnr56hs]{font-size:2rem;display:block;margin-bottom:12px}.origin-card[data-astro-cid-jjnr56hs] h3[data-astro-cid-jjnr56hs]{font-size:1.1rem;margin-bottom:8px;color:var(--c-text)}.origin-card[data-astro-cid-jjnr56hs] p[data-astro-cid-jjnr56hs]{font-size:.9rem;color:var(--c-text2);line-height:1.6}.bjx-stats[data-astro-cid-jjnr56hs]{padding:60px 0}.top-surnames[data-astro-cid-jjnr56hs]{max-width:600px;margin:0 auto}.top-item[data-astro-cid-jjnr56hs]{display:flex;align-items:center;padding:16px 20px;border-bottom:1px solid var(--c-border);transition:background .2s}.top-item[data-astro-cid-jjnr56hs]:hover{background:var(--c-surface)}.top-rank[data-astro-cid-jjnr56hs]{width:36px;height:36px;background:var(--c-gold);color:#000;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;margin-right:16px}.top-char[data-astro-cid-jjnr56hs]{font-size:1.5rem;font-weight:700;width:60px;color:var(--c-text)}.top-pop[data-astro-cid-jjnr56hs]{flex:1;color:var(--c-text2);font-size:.9rem}.top-per[data-astro-cid-jjnr56hs]{color:var(--c-gold);font-weight:600}.bjx-culture[data-astro-cid-jjnr56hs]{padding:60px 0;background:var(--c-surface)}.culture-grid[data-astro-cid-jjnr56hs]{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.culture-card[data-astro-cid-jjnr56hs]{background:var(--c-bg);border:1px solid var(--c-border);border-radius:12px;padding:24px}.culture-icon[data-astro-cid-jjnr56hs]{font-size:2rem;display:block;margin-bottom:12px}.culture-card[data-astro-cid-jjnr56hs] h3[data-astro-cid-jjnr56hs]{font-size:1.1rem;margin-bottom:8px;color:var(--c-text)}.culture-card[data-astro-cid-jjnr56hs] p[data-astro-cid-jjnr56hs]{font-size:.9rem;color:var(--c-text2);line-height:1.6}.bjx-dictionary[data-astro-cid-jjnr56hs]{padding:60px 0}.letter-index[data-astro-cid-jjnr56hs]{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:32px}.letter-btn[data-astro-cid-jjnr56hs]{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--c-surface);border:1px solid var(--c-border);border-radius:8px;font-weight:600;color:var(--c-text);text-decoration:none;transition:all .2s}.letter-btn[data-astro-cid-jjnr56hs]:hover{background:var(--c-gold);color:#000;border-color:var(--c-gold)}.surname-group[data-astro-cid-jjnr56hs]{margin-bottom:40px}.group-title[data-astro-cid-jjnr56hs]{font-size:1.5rem;font-weight:700;color:var(--c-gold);margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid var(--c-gold)}.surname-grid[data-astro-cid-jjnr56hs]{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.surname-card[data-astro-cid-jjnr56hs]{background:var(--c-surface);border:1px solid var(--c-border);border-radius:12px;overflow:hidden;transition:transform .2s,box-shadow .2s}.surname-card[data-astro-cid-jjnr56hs]:hover{transform:translateY(-2px);box-shadow:0 4px 20px #0000001a}.surname-header[data-astro-cid-jjnr56hs]{background:linear-gradient(135deg,var(--c-gold),#d4a853);padding:16px;display:flex;align-items:center;justify-content:space-between}.surname-char[data-astro-cid-jjnr56hs]{font-size:2rem;font-weight:800;color:#000}.surname-pinyin[data-astro-cid-jjnr56hs]{font-size:1rem;color:#000000b3}.surname-body[data-astro-cid-jjnr56hs]{padding:16px}.surname-rank[data-astro-cid-jjnr56hs]{font-size:.8rem;color:var(--c-gold);margin-bottom:4px}.surname-pop[data-astro-cid-jjnr56hs]{font-size:.85rem;color:var(--c-text2);margin-bottom:8px}.surname-desc[data-astro-cid-jjnr56hs]{font-size:.9rem;color:var(--c-text);margin-bottom:8px;font-weight:500}.surname-origin[data-astro-cid-jjnr56hs]{font-size:.85rem;color:var(--c-text2);line-height:1.5;margin-bottom:8px}.surname-famous[data-astro-cid-jjnr56hs]{font-size:.85rem;color:var(--c-text2);padding-top:8px;border-top:1px solid var(--c-border)}.famous-label[data-astro-cid-jjnr56hs]{color:var(--c-gold)}.bjx-fulltext[data-astro-cid-jjnr56hs]{padding:60px 0;background:var(--c-surface)}.fulltext-content[data-astro-cid-jjnr56hs]{max-width:800px;margin:0 auto;background:var(--c-bg);border:1px solid var(--c-border);border-radius:12px;padding:32px;font-family:var(--font-serif);font-size:1.1rem;line-height:2;color:var(--c-text);text-align:center}.fulltext-content[data-astro-cid-jjnr56hs] p[data-astro-cid-jjnr56hs]{margin-bottom:8px}.bjx-faq[data-astro-cid-jjnr56hs]{padding:60px 0}.faq-list[data-astro-cid-jjnr56hs]{max-width:800px;margin:0 auto}.faq-item[data-astro-cid-jjnr56hs]{margin-bottom:24px;background:var(--c-surface);border:1px solid var(--c-border);border-radius:12px;padding:24px}.faq-q[data-astro-cid-jjnr56hs]{font-size:1.1rem;font-weight:600;color:var(--c-text);margin-bottom:12px}.faq-a[data-astro-cid-jjnr56hs]{font-size:.95rem;color:var(--c-text2);line-height:1.8}.search-box[data-astro-cid-jjnr56hs]{max-width:560px;margin:0 auto 24px}.search-input-wrap[data-astro-cid-jjnr56hs]{position:relative;display:flex;align-items:center;background:var(--c-surface);border:2px solid var(--c-border);border-radius:12px;transition:border-color .25s,box-shadow .25s}.search-input-wrap[data-astro-cid-jjnr56hs]:focus-within{border-color:var(--c-gold);box-shadow:0 0 0 3px #d4a85326}.search-icon[data-astro-cid-jjnr56hs]{padding-left:16px;font-size:1.1rem;user-select:none}.search-input[data-astro-cid-jjnr56hs]{flex:1;border:none;background:transparent;padding:14px 12px;font-size:1rem;color:var(--c-text);outline:none}.search-input[data-astro-cid-jjnr56hs]::placeholder{color:var(--c-text2);opacity:.7}.search-clear[data-astro-cid-jjnr56hs]{background:none;border:none;font-size:1rem;color:var(--c-text2);cursor:pointer;padding:10px 16px;opacity:.5;transition:opacity .2s}.search-clear[data-astro-cid-jjnr56hs]:hover{opacity:1}.search-result-info[data-astro-cid-jjnr56hs]{text-align:center;padding-top:8px;font-size:.9rem;color:var(--c-gold);min-height:24px}.no-result[data-astro-cid-jjnr56hs]{display:flex;flex-direction:column;align-items:center;padding:60px 20px;color:var(--c-text2)}.no-result-icon[data-astro-cid-jjnr56hs]{font-size:3rem;margin-bottom:16px}.no-result[data-astro-cid-jjnr56hs] p[data-astro-cid-jjnr56hs]{font-size:1rem}.floating-nav[data-astro-cid-jjnr56hs]{position:fixed;right:20px;top:50%;transform:translateY(-50%);z-index:999;display:flex;flex-direction:column;gap:2px;background:var(--c-surface);border:1px solid var(--c-border);border-radius:12px;padding:6px 4px;box-shadow:0 4px 24px #0000001f;opacity:0;pointer-events:none;transition:opacity .3s}.floating-nav[data-astro-cid-jjnr56hs].visible{opacity:1;pointer-events:auto}.floating-nav-btn[data-astro-cid-jjnr56hs]{display:flex;align-items:center;justify-content:center;width:28px;height:24px;font-size:.75rem;font-weight:600;color:var(--c-text2);text-decoration:none;border-radius:6px;transition:all .15s;line-height:1}.floating-nav-btn[data-astro-cid-jjnr56hs]:hover{background:var(--c-gold);color:#000}.floating-nav-btn[data-astro-cid-jjnr56hs].active{background:var(--c-gold);color:#000;font-weight:800;transform:scale(1.15)}.back-to-top[data-astro-cid-jjnr56hs]{position:fixed;right:24px;bottom:32px;z-index:998;width:44px;height:44px;border-radius:50%;border:1px solid var(--c-border);background:var(--c-surface);color:var(--c-text);font-size:1.2rem;cursor:pointer;box-shadow:0 2px 12px #0000001a;opacity:0;pointer-events:none;transform:translateY(12px);transition:all .3s}.back-to-top[data-astro-cid-jjnr56hs].visible{opacity:1;pointer-events:auto;transform:translateY(0)}.back-to-top[data-astro-cid-jjnr56hs]:hover{background:var(--c-gold);color:#000;border-color:var(--c-gold)}@media(max-width:768px){.bjx-title[data-astro-cid-jjnr56hs]{font-size:1.8rem}.intro-stats[data-astro-cid-jjnr56hs]{gap:30px}.stat-num[data-astro-cid-jjnr56hs]{font-size:2rem}.origin-grid[data-astro-cid-jjnr56hs],.culture-grid[data-astro-cid-jjnr56hs],.surname-grid[data-astro-cid-jjnr56hs]{grid-template-columns:1fr}.fulltext-content[data-astro-cid-jjnr56hs]{font-size:1rem;padding:20px}.floating-nav[data-astro-cid-jjnr56hs]{right:6px;padding:4px 2px}.floating-nav-btn[data-astro-cid-jjnr56hs]{width:22px;height:20px;font-size:.65rem}.back-to-top[data-astro-cid-jjnr56hs]{right:12px;bottom:20px;width:38px;height:38px;font-size:1rem}}