:root{--bg: #f7f8fa;--surface: #ffffff;--text: #1f2937;--muted: #6b7280;--line: #e5e7eb;--accent: #2563eb;--radius: 10px}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;line-height:1.7}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.site-container{width:min(980px,calc(100% - 2rem));margin:0 auto}.site-header{position:sticky;top:0;z-index:30;background:#fffffff2;border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}.nav-shell{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:64px}.site-brand{display:inline-flex;flex-direction:column;gap:.05rem;color:var(--text);text-decoration:none}.site-brand__title{font-size:1.05rem;font-weight:700}.site-brand__slogan{color:var(--muted);font-size:.78rem}.nav-toggle{display:none;border:1px solid var(--line);background:#fff;color:var(--text);font-size:.9rem;font-weight:600;line-height:1.2;border-radius:8px;padding:.45rem .7rem}.site-nav__links{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:.4rem}.site-nav__item>a{display:inline-block;color:#374151;padding:.5rem .65rem;border-radius:8px;font-size:.92rem}.site-nav__item>a:hover,.site-nav__item>a.is-active{background:#eff6ff;color:#1d4ed8;text-decoration:none}.hero{border-bottom:1px solid var(--line);background:linear-gradient(180deg,#eef4ff,#eef4ff00)}.hero__inner{padding:1.8rem 0 1.6rem}.hero__kicker{margin:0 0 .4rem;font-size:.82rem;letter-spacing:.04em;text-transform:uppercase;color:#4b5563}.hero__title{margin:0;font-size:clamp(1.5rem,2.8vw,2.1rem);line-height:1.35}.hero__caption{margin:.55rem 0 0;color:var(--muted)}.site-main{padding:1.25rem 0 2.5rem}.home-hero{padding:1.1rem 0 .2rem}.home-hero__card{border:1px solid var(--line);border-radius:14px;background:linear-gradient(130deg,#fff,#f3f7ff);padding:1.4rem 1.5rem;box-shadow:0 2px 6px #0f172a0a}.home-hero__kicker{margin:0;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:#475569}.home-hero__title{margin:.45rem 0 0;font-size:clamp(1.7rem,3.2vw,2.5rem);line-height:1.25}.home-hero__desc{margin:.65rem 0 0;color:#4b5563}.home-hero__actions{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:1rem}.home-hero__actions a{display:inline-flex;align-items:center;gap:.3rem;border:1px solid var(--line);border-radius:999px;padding:.35rem .75rem;color:#374151;font-size:.88rem;background:#fff}.home-hero__actions a:hover{background:#eff6ff;color:#1d4ed8;text-decoration:none}.home-stream{margin-top:1rem}.home-stream__head{display:flex;justify-content:space-between;align-items:center;gap:.8rem;margin-bottom:.7rem}.home-stream__head h2{margin:0;font-size:1.1rem}.home-stream__more{font-size:.88rem;color:#475569}.home-side{margin-top:1rem}.home-side__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem}.home-side__card{border:1px solid var(--line);border-radius:10px;background:#fff;padding:.9rem .95rem}.home-side__card h3{margin:0;font-size:.95rem}.home-side__card p{margin:.4rem 0 0;color:#6b7280;font-size:.84rem}.content-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 1px 2px #00000008;padding:1.25rem}.wiki-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.wiki-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem}.wiki-card__title{margin:0 0 .7rem;font-size:1.08rem}.wiki-links,.wiki-post-list,.archive-list,.post-list{list-style:none;margin:0;padding:0}.wiki-links li,.wiki-post-list li,.archive-list li,.post-list li{display:flex;justify-content:space-between;gap:.8rem;padding:.45rem 0;border-bottom:1px dashed #e5e7eb}.wiki-links li:last-child,.wiki-post-list li:last-child,.archive-list li:last-child,.post-list li:last-child{border-bottom:0}.wiki-links span,.wiki-post-list span,.archive-list span,.post-list span{color:var(--muted);font-size:.84rem;white-space:nowrap}.post-item{padding:1rem 0;border-bottom:1px dashed #d1d5db}.post-item:last-child{border-bottom:0}.post-item h2,.post-item h3{margin:0 0 .35rem;font-size:1.2rem;line-height:1.4}.post-item__meta{margin:0 0 .45rem;color:var(--muted);font-size:.88rem}.post-content pre{overflow:auto;background:#0f172a;color:#f8fafc;border-radius:8px;padding:.85rem}.post-content img{max-width:100%}.post-content video,.post-content audio{width:100%;max-width:100%;margin:1rem 0}.post-nav{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem}.post-nav__link{border:1px solid var(--line);padding:.3rem .6rem;border-radius:8px;background:#fff}.search-panel input{width:100%;border:1px solid #d1d5db;border-radius:8px;font-size:.95rem;padding:.55rem .7rem;margin-bottom:.85rem;background:#fff}.comments-block{margin-top:1.4rem;padding-top:.9rem;border-top:1px dashed #d1d5db}.comments-block__hint{margin:0;color:var(--muted)}.legacy-card{margin-top:1rem}.legacy-card h2{margin:0 0 .5rem}.legacy-card p{margin:0;color:var(--muted)}.simple-empty{color:#6b7280;margin:0}.site-footer{border-top:1px solid var(--line);background:#fff;margin-top:2rem}.site-footer__inner{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;padding:1.05rem 0 .7rem}.site-footer__inner p{margin:.25rem 0 0;color:var(--muted)}.site-footer__meta{display:inline-flex;gap:.65rem;flex-wrap:wrap}.site-footer__copyright{color:#6b7280;font-size:.82rem;padding:0 0 1.1rem}@media(max-width:920px){.nav-toggle{display:inline-block}.site-nav__links{display:none;position:absolute;right:1rem;top:58px;width:min(86vw,320px);flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 24px #0000001a;padding:.4rem}.site-nav__links.is-open{display:flex}}@media(max-width:760px){.home-hero__card{padding:1.1rem 1rem}.home-side__grid,.wiki-grid{grid-template-columns:1fr}.site-footer__inner{flex-direction:column}}