.wechat-original[data-astro-cid-y5sadvow]{width:100%;min-width:0;max-width:677px;margin-inline:auto}.art-header[data-astro-cid-vjeeljzv]{border-bottom:1px solid #edf1f6}.art-header__inner[data-astro-cid-vjeeljzv]{justify-content:space-between;align-items:center;gap:24px;height:88px;display:flex}.art-brand[data-astro-cid-vjeeljzv]{align-items:center;gap:9px;min-height:44px;font-size:22px;font-weight:700;display:inline-flex}.art-back[data-astro-cid-vjeeljzv]{min-height:44px;color:var(--text-secondary);align-items:center;font-size:14px;display:inline-flex}.art-back[data-astro-cid-vjeeljzv]:hover{color:var(--action-primary)}.art-hero[data-astro-cid-vjeeljzv]{background:#f7f9fc;padding-block:40px}.art-hero__title[data-astro-cid-vjeeljzv]{text-wrap:balance;max-width:26em;margin-top:20px;font-size:30px;font-weight:700;line-height:1.5}.art-hero__meta[data-astro-cid-vjeeljzv]{color:var(--text-secondary);align-items:center;gap:8px;margin-top:24px;font-size:13px;line-height:24px;display:flex}.art-hero__source[data-astro-cid-vjeeljzv]{color:var(--text-secondary);margin-top:12px;font-size:13px;line-height:26px}.art-hero__original[data-astro-cid-vjeeljzv]{color:var(--action-primary)}.art-hero__original[data-astro-cid-vjeeljzv]:hover{text-decoration:underline}.art-layout[data-astro-cid-vjeeljzv]{grid-template-columns:minmax(0,1fr);gap:32px;padding-block:40px;display:grid}.art-layout[data-astro-cid-vjeeljzv].art-layout--single{grid-template-columns:minmax(0,1fr)}.art-toc[data-astro-cid-vjeeljzv]{background:#f7f9fc;border:1px solid #e6ecf4;border-radius:16px;grid-row:1;align-self:start;padding:24px}.art-toc__title[data-astro-cid-vjeeljzv]{cursor:pointer;font-size:16px;font-weight:700;line-height:26px}.art-toc__title[data-astro-cid-vjeeljzv] img[data-astro-cid-vjeeljzv]{vertical-align:middle;margin-inline:6px 8px;display:inline-block}.art-toc__list[data-astro-cid-vjeeljzv]{counter-reset:toc;grid-template-columns:minmax(0,1fr);gap:12px;margin-top:18px;display:grid}.art-toc__list[data-astro-cid-vjeeljzv] li[data-astro-cid-vjeeljzv]{counter-increment:toc;align-items:baseline;gap:10px;display:flex}.art-toc__list[data-astro-cid-vjeeljzv] li[data-astro-cid-vjeeljzv]:before{content:counter(toc,decimal-leading-zero);color:var(--text-muted);flex-shrink:0;font-size:12px}.art-toc__link[data-astro-cid-vjeeljzv]{color:var(--text-secondary);padding-block:4px;font-size:14px;line-height:25px;display:block}.art-toc__link[data-astro-cid-vjeeljzv]:hover{color:var(--action-primary)}.art-adjacent[data-astro-cid-vjeeljzv]{padding-bottom:40px}.art-adjacent__grid[data-astro-cid-vjeeljzv]{grid-template-columns:minmax(0,1fr);gap:16px;display:grid}.art-adjacent__link[data-astro-cid-vjeeljzv]{background:#fff;border:1px solid #e1e7f0;border-radius:14px;flex-direction:column;gap:10px;min-width:0;min-height:108px;padding:20px 24px;transition:border-color .15s,background-color .15s;display:flex}.art-adjacent__link[data-astro-cid-vjeeljzv]:hover{background:#f7f9fc;border-color:#9abaf3}.art-adjacent__link[data-astro-cid-vjeeljzv]:focus-visible{outline:3px solid var(--action-primary);outline-offset:3px}.art-adjacent__link--next[data-astro-cid-vjeeljzv]{text-align:right}.art-adjacent__label[data-astro-cid-vjeeljzv]{color:var(--text-secondary);font-size:13px;line-height:22px}.art-adjacent__title[data-astro-cid-vjeeljzv]{overflow-wrap:anywhere;font-size:16px;font-weight:500;line-height:1.65}.art-adjacent__link[data-astro-cid-vjeeljzv]:hover .art-adjacent__title[data-astro-cid-vjeeljzv]{color:var(--action-primary)}@media (width>=640px){.art-adjacent__grid[data-astro-cid-vjeeljzv]{grid-template-columns:repeat(2,minmax(0,1fr))}.art-adjacent__grid--single[data-astro-cid-vjeeljzv]{grid-template-columns:minmax(0,1fr)}}.art-more[data-astro-cid-vjeeljzv]{background:#f7f9fc;border-top:1px solid #e6ecf4;padding-block:40px}.art-more__title[data-astro-cid-vjeeljzv]{font-size:24px;line-height:1.6}.art-more__links[data-astro-cid-vjeeljzv]{flex-direction:column;align-items:flex-start;gap:12px;margin-top:20px;display:flex}.art-more__links[data-astro-cid-vjeeljzv] a[data-astro-cid-vjeeljzv]{font-size:15px}.art-error[data-astro-cid-vjeeljzv]{padding-block:100px}.art-error[data-astro-cid-vjeeljzv] h1[data-astro-cid-vjeeljzv]{font-size:32px}.art-error[data-astro-cid-vjeeljzv] p[data-astro-cid-vjeeljzv]{color:var(--text-secondary);margin-top:20px;line-height:28px}.art-error__btn[data-astro-cid-vjeeljzv]{margin-top:28px}.art-error[data-astro-cid-vjeeljzv] .link-arrow[data-astro-cid-vjeeljzv]{margin-top:16px}@media (width>=1024px){.art-header__inner[data-astro-cid-vjeeljzv]{height:100px}.art-brand[data-astro-cid-vjeeljzv]{gap:12px;font-size:30px}.art-back[data-astro-cid-vjeeljzv]{font-size:15px}.art-hero[data-astro-cid-vjeeljzv]{padding-block:56px}.art-hero__title[data-astro-cid-vjeeljzv]{max-width:25em;font-size:44px;line-height:1.5}.art-hero__meta[data-astro-cid-vjeeljzv],.art-hero__source[data-astro-cid-vjeeljzv]{font-size:14px}.art-layout[data-astro-cid-vjeeljzv]{grid-template-columns:minmax(0,780px) minmax(220px,260px);gap:64px;padding-block:64px}.art-toc[data-astro-cid-vjeeljzv]{grid-area:1/2;position:sticky;top:32px}.art-more[data-astro-cid-vjeeljzv]{padding-block:48px}.art-more__links[data-astro-cid-vjeeljzv]{flex-direction:row;gap:32px}}