@import "https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Noto+Sans+SC:wght@400;500;600&family=Noto+Serif+SC:wght@500;600;700&family=Source+Sans+3:wght@400;500;600;700&family=Source+Serif+4:opsz,wght@8..60,500;8..60,600;8..60,700&display=swap";.header[data-v-721161ab]{z-index:100;height:var(--header-height);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-line);background:#f5f5f7e0;position:sticky;top:0}.header__inner[data-v-721161ab]{justify-content:space-between;align-items:center;height:100%;display:flex}.header__logo[data-v-721161ab]{align-items:center;gap:var(--spacing-sm);font-weight:600;display:flex}.header__logo-mark[data-v-721161ab]{border-radius:var(--radius-sm);background:var(--color-ink);color:#fff;width:1.75rem;height:1.75rem;font-family:var(--font-display);place-items:center;font-size:.7rem;display:grid;position:relative}.header__logo-mark[data-v-721161ab]:after{content:"";background:var(--color-cinnabar);border-radius:1px;width:4px;height:4px;position:absolute;bottom:3px;right:3px}.header__logo-text[data-v-721161ab]{font-family:var(--font-display);letter-spacing:.04em}.header__toggle[data-v-721161ab]{cursor:pointer;background:0 0;border:none;display:none}.header__nav[data-v-721161ab]{align-items:center;gap:var(--spacing-lg);display:flex}.header__link[data-v-721161ab]{color:var(--color-mist);font-weight:500}.header__link--active[data-v-721161ab],.header__link[data-v-721161ab]:hover{color:var(--color-ink)}.header__search input[data-v-721161ab]{border:1px solid var(--color-line);border-radius:var(--radius-md);background:var(--color-surface);width:160px;padding:.5rem .75rem}.header__user[data-v-721161ab]{color:var(--color-ink-soft);font-size:.9rem;font-weight:600}@media (width<=768px){.header__toggle[data-v-721161ab]{display:inline-flex}.header__nav[data-v-721161ab]{top:var(--header-height);padding:var(--spacing-lg);background:var(--color-surface);border-bottom:1px solid var(--color-line);flex-direction:column;align-items:stretch;display:none;position:absolute;left:0;right:0}.header__nav--open[data-v-721161ab]{display:flex}.header__search input[data-v-721161ab]{width:100%}}.footer[data-v-582d8a2f]{border-top:1px solid var(--color-border);padding:var(--spacing-xl) 0;margin-top:auto}.footer__inner[data-v-582d8a2f]{justify-content:space-between;align-items:center;gap:var(--spacing-md);color:var(--color-text-muted);font-size:.9375rem;display:flex}.footer__links[data-v-582d8a2f]{gap:var(--spacing-md);display:flex}.footer__links a[data-v-582d8a2f]:hover{color:var(--color-brand-ink)}.app-layout[data-v-231f5966]{flex-direction:column;min-height:100vh;display:flex}.app-layout__main[data-v-231f5966]{flex:1}:root{--color-ink:#141414;--color-ink-soft:#3d3d3d;--color-mist:#6b6b6b;--color-paper:#f5f5f7;--color-surface:#fff;--color-line:#e8e6e3;--color-cinnabar:#b83b2d;--color-cinnabar-ink:#8f2e23;--color-brand:var(--color-cinnabar);--color-brand-ink:var(--color-cinnabar-ink);--color-brand-light:#c45a4e;--color-text:var(--color-ink);--color-text-muted:var(--color-mist);--color-border:var(--color-line);--color-surface-muted:var(--color-paper);--font-display:"Noto Serif SC", "Source Serif 4", "Songti SC", serif;--font-body:"Source Sans 3", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, monospace;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--spacing-2xl:48px;--spacing-3xl:64px;--spacing-section:72px;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-xl:10px;--shadow-sm:0 1px 2px #1414140a;--shadow-md:0 4px 16px #1414140f;--shadow-lg:0 12px 32px #14141414;--shadow-brand:none;--container-max:1080px;--header-height:64px;--transition-fast:.15s ease-out;--transition-normal:.28s ease-out}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-body);color:var(--color-ink);background:radial-gradient(1200px 600px at 50% -10%, #b83b2d0a, transparent 55%), var(--color-paper);-webkit-font-smoothing:antialiased;line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea{font:inherit}.container{width:min(100% - 2rem, var(--container-max));margin-inline:auto}.text-center{text-align:center}.text-muted{color:var(--color-mist)}.mt-lg{margin-top:var(--spacing-lg)}.mt-xl{margin-top:var(--spacing-xl)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}.section{padding-block:var(--spacing-section)}.animate-on-scroll{opacity:0;transition:opacity var(--transition-normal), transform var(--transition-normal);transform:translateY(12px)}.animate-on-scroll.is-visible{opacity:1;transform:translateY(0)}@media (width<=768px){:root{--spacing-section:48px}}.btn{justify-content:center;align-items:center;gap:var(--spacing-sm);border-radius:var(--radius-md);letter-spacing:.01em;cursor:pointer;transition:background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);border:1px solid #0000;padding:.7rem 1.35rem;font-weight:600;display:inline-flex}.btn--primary{background:var(--color-cinnabar);color:#fff}.btn--primary:hover{background:var(--color-cinnabar-ink)}.btn--secondary{color:var(--color-ink);border-color:var(--color-line);background:0 0}.btn--secondary:hover{border-color:var(--color-ink-soft);background:var(--color-surface)}.btn--lg{padding:.875rem 1.75rem}.btn--sm{padding:.45rem .9rem;font-size:.875rem}.card{background:var(--color-surface);border:none;border-bottom:1px solid var(--color-line);box-shadow:none;transition:opacity var(--transition-fast);border-radius:0;overflow:hidden}.card:hover{box-shadow:none;opacity:.92;transform:none}.card__body{padding:var(--spacing-lg) 0}.card__cover{aspect-ratio:16/9;object-fit:cover;background:var(--color-paper);border-radius:var(--radius-md);width:100%}.section-title{font-family:var(--font-display);margin-bottom:var(--spacing-lg);letter-spacing:.02em;font-size:clamp(1.5rem,3vw,2rem);font-weight:600}.section-title__subtitle{margin-top:var(--spacing-sm);font-family:var(--font-body);color:var(--color-mist);letter-spacing:0;font-size:1rem;font-weight:400;display:block}.tag{border-radius:var(--radius-sm);border:1px solid var(--color-line);color:var(--color-ink-soft);background:0 0;align-items:center;padding:.15rem .55rem;font-size:.8125rem;font-weight:500;display:inline-flex}.tag--active{background:var(--color-cinnabar);border-color:var(--color-cinnabar);color:#fff}.tag-list{gap:var(--spacing-sm);flex-wrap:wrap;display:flex}.grid-3{gap:var(--spacing-xl);grid-template-columns:repeat(3,1fr);display:grid}.grid-2{gap:var(--spacing-xl);grid-template-columns:repeat(2,1fr);display:grid}@media (width<=900px){.grid-3{grid-template-columns:repeat(2,1fr)}}@media (width<=640px){.grid-3,.grid-2{grid-template-columns:1fr}}.page-state{padding:var(--spacing-3xl) 0;text-align:center;color:var(--color-mist)}.pagination{justify-content:center;gap:var(--spacing-sm);margin-top:var(--spacing-xl);display:flex}.pagination__btn{border:1px solid var(--color-line);border-radius:var(--radius-md);background:var(--color-surface);cursor:pointer;min-width:2.5rem;height:2.5rem}.pagination__btn.is-active{background:var(--color-cinnabar);color:#fff;border-color:var(--color-cinnabar)}.pagination__btn:disabled{opacity:.5;cursor:not-allowed}.article{max-width:720px;margin-inline:auto}.article__header{margin-bottom:var(--spacing-xl);padding-bottom:var(--spacing-lg);border-bottom:1px solid var(--color-line)}.article__title{font-family:var(--font-display);letter-spacing:.02em;margin-bottom:var(--spacing-md);font-size:clamp(1.85rem,4vw,2.6rem);font-weight:600;line-height:1.25}.article__meta{align-items:center;gap:var(--spacing-md);color:var(--color-mist);flex-wrap:wrap;font-size:.9375rem;display:flex}.article__author{color:var(--color-ink-soft);font-weight:500}.markdown-body{color:var(--color-ink-soft);font-size:1.0625rem;line-height:1.85}.markdown-body h2,.markdown-body h3{font-family:var(--font-display);color:var(--color-ink);letter-spacing:.02em;margin-top:2.25rem;margin-bottom:.75rem}.markdown-body p{margin-bottom:1.1rem}.markdown-body ul,.markdown-body ol{margin-bottom:1rem;padding-left:1.5rem}.markdown-body pre{border-radius:var(--radius-md);background:#1c1c1c;border:1px solid #2a2a2a;margin:1.5rem 0;padding:1rem 1.15rem;overflow-x:auto}.markdown-body code{font-family:var(--font-mono);font-size:.9em}.markdown-body :not(pre)>code{border-radius:var(--radius-sm);background:var(--color-paper);border:1px solid var(--color-line);padding:.12rem .35rem}.markdown-body blockquote{border-left:2px solid var(--color-cinnabar);color:var(--color-mist);margin:1.5rem 0;padding-left:1rem}.markdown-body a{color:var(--color-cinnabar-ink);text-underline-offset:3px;text-decoration:underline}.markdown-body img{border-radius:var(--radius-md);margin:1.5rem 0}