:root{--bg:#fff;--bg-soft:#f6f7f9;--bg-sunken:#eef1f4;--fg:#1c1f23;--fg-muted:#5b6470;--fg-faint:#8b949e;--line:#e3e7ec;--accent:#c0492f;--accent-soft:#fbf0ed;--cta-hi:#c74d30;--cta-lo:#a8381f;--cta-glow:#c0492f4d;--radius:10px;--maxw:1180px;color-scheme:light}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,Helvetica Neue,sans-serif;font-size:16.5px;line-height:1.68}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}.site-header{border-bottom:1px solid var(--line);backdrop-filter:saturate(180%)blur(8px);z-index:20;background:#ffffffeb;position:sticky;top:0}.site-header .wrap{flex-wrap:wrap;align-items:center;gap:20px;min-height:62px;display:flex}.brand{letter-spacing:-.01em;color:var(--fg);white-space:nowrap;font-size:1.06rem;font-weight:700}.brand:hover{color:var(--accent);text-decoration:none}.brand span{color:var(--accent)}.nav{gap:18px;font-size:.94rem;display:flex}.nav a{color:var(--fg-muted)}.nav a:hover{color:var(--accent);text-decoration:none}.header-search{margin-left:auto}.search-form{gap:6px;display:flex}.search-form input[type=search]{width:210px;font:inherit;color:var(--fg);background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;outline:none;padding:7px 11px;font-size:.9rem}.search-form input[type=search]:focus{border-color:var(--accent);background:#fff}.search-form button{font:inherit;color:#fff;background:var(--accent);cursor:pointer;border:0;border-radius:999px;padding:7px 14px;font-size:.88rem}.search-form button:hover{filter:brightness(.94)}.site-footer{border-top:1px solid var(--line);color:var(--fg-muted);background:var(--bg-soft);margin-top:64px;padding:30px 0 46px;font-size:.87rem}.site-footer .wrap{flex-wrap:wrap;justify-content:space-between;gap:16px;display:flex}.site-footer a{color:var(--fg-muted)}.hero{border-bottom:1px solid var(--line);background:linear-gradient(180deg, var(--bg-soft), #fff);padding:46px 0 26px}.hero h1{letter-spacing:-.02em;margin:0 0 10px;font-size:clamp(1.7rem,4vw,2.5rem);line-height:1.18}.hero p{color:var(--fg-muted);max-width:62ch;margin:0}.hero-meta{color:var(--fg-faint);margin-top:14px;font-size:.87rem}.section-head{justify-content:space-between;align-items:baseline;gap:12px;margin:40px 0 18px;display:flex}.section-head h2{letter-spacing:-.01em;margin:0;font-size:1.16rem}.section-head .count{color:var(--fg-faint);font-size:.86rem}.card-grid{grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:18px;display:grid}.card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;flex-direction:column;transition:border-color .15s,transform .15s,box-shadow .15s;display:flex;overflow:hidden}.card:hover{border-color:#cfd6de;text-decoration:none;transform:translateY(-2px);box-shadow:0 6px 20px #14181f12}.card-thumb{aspect-ratio:16/9;background:var(--bg-sunken);overflow:hidden}.card-thumb img{object-fit:cover;width:100%;height:100%;display:block}.card-body{padding:14px 16px 18px}.card-title{color:var(--fg);margin:0 0 6px;font-size:1rem;font-weight:650;line-height:1.38}.card-excerpt{color:var(--fg-muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0 0 10px;font-size:.88rem;line-height:1.55;display:-webkit-box;overflow:hidden}.card-meta{color:var(--fg-faint);font-size:.78rem}.article{max-width:800px;margin:0 auto;padding:34px 20px 0}.breadcrumb{color:var(--fg-faint);margin-bottom:14px;font-size:.83rem}.breadcrumb a{color:var(--fg-muted)}.article h1{letter-spacing:-.02em;margin:0 0 12px;font-size:clamp(1.5rem,3.4vw,2.15rem);line-height:1.24}.article-meta{border-bottom:1px solid var(--line);color:var(--fg-muted);margin:0 0 22px;padding-bottom:18px;font-size:.86rem}.article-meta .tag{background:var(--accent-soft);color:var(--accent);border-radius:999px;margin-right:6px;padding:2px 9px;font-size:.78rem;display:inline-block}.prose{font-size:1.02rem}.prose>:first-child{margin-top:0}.prose h2{letter-spacing:-.01em;border-bottom:1px solid var(--line);margin:34px 0 12px;padding-bottom:7px;font-size:1.32rem;line-height:1.3}.prose h3{margin:26px 0 10px;font-size:1.1rem}.prose h4{color:var(--fg-muted);margin:22px 0 8px;font-size:1rem}.prose p{margin:0 0 16px}.prose ul,.prose ol{margin:0 0 16px;padding-left:1.4em}.prose li{margin:0 0 7px}.prose table{border-collapse:collapse;width:100%;margin:20px 0;font-size:.94rem;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:8px 11px}.prose th{background:var(--bg-soft);font-weight:650}.prose tbody tr:nth-child(2n) td{background:#fcfcfd}.prose img{border-radius:8px;margin:8px 0;display:block}.prose blockquote{border-left:3px solid var(--accent);background:var(--bg-soft);color:var(--fg-muted);margin:18px 0;padding:10px 16px}.search-page{max-width:820px;margin:0 auto;padding:36px 20px 0}.search-page form{gap:8px;margin-bottom:8px;display:flex}.search-page input[type=search]{font:inherit;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-soft);flex:1;padding:11px 14px}.search-page input[type=search]:focus{border-color:var(--accent);background:#fff;outline:none}.search-page button{font:inherit;color:#fff;background:var(--accent);border-radius:var(--radius);cursor:pointer;border:0;padding:11px 20px}#search-status{color:var(--fg-muted);min-height:1.5em;margin:0 0 18px;font-size:.88rem}#search-results{margin:0;padding:0;list-style:none}#search-results li{border-bottom:1px solid var(--line);padding:14px 0}#search-results .r-title{font-size:1.02rem;font-weight:620}#search-results .r-excerpt{color:var(--fg-muted);margin-top:3px;font-size:.89rem}#search-results mark{color:inherit;background:#ffe9a8;border-radius:2px;padding:0 1px}.notfound{text-align:center;max-width:620px;margin:0 auto;padding:80px 20px}.notfound h1{margin:0 0 10px;font-size:2rem}.notfound p{color:var(--fg-muted)}@media (width<=640px){body{font-size:16px}.site-header .wrap{gap:12px;padding-top:10px;padding-bottom:10px}.header-search{width:100%;margin-left:0}.search-form{width:100%}.search-form input[type=search]{flex:1;width:auto}.nav{gap:14px}}a.aff-cta{letter-spacing:-.004em;text-align:left;color:#fff;background:linear-gradient(180deg, var(--cta-hi), var(--cta-lo));border:1px solid var(--cta-lo);box-shadow:0 1px 2px #14181f1f, 0 7px 18px -8px var(--cta-glow);vertical-align:middle;-webkit-tap-highlight-color:transparent;border-radius:10px;align-items:center;gap:9px;padding:13px 22px;font-size:1.02rem;font-weight:650;line-height:1.25;text-decoration:none;transition:transform .16s,box-shadow .16s,filter .16s,background-color .16s,border-color .16s;display:inline-flex}a.aff-cta:hover{color:#fff;filter:saturate(1.05)brightness(1.04);box-shadow:0 2px 5px #14181f24, 0 14px 30px -10px var(--cta-glow);text-decoration:none;transform:translateY(-2px)}a.aff-cta:active{filter:saturate(1.02)brightness(.98);transform:translateY(0);box-shadow:0 1px 3px #14181f33}a.aff-cta:focus-visible{outline-offset:2px;outline:3px solid #c0492f66}.aff-cta__icon,.aff-cta__arrow{flex:none;display:inline-flex}.aff-cta__icon svg{width:18px;height:18px;display:block}.aff-cta__arrow svg{width:15px;height:15px;transition:transform .18s;display:block}a.aff-cta:hover .aff-cta__arrow svg{transform:translate(3px)}.aff-cta__label{min-width:0}a.aff-cta--price{color:var(--accent);background:0 0;border:1.5px solid #c0492f66;box-shadow:0 1px 2px #14181f0d}a.aff-cta--price:hover{color:var(--accent);background:var(--accent-soft);border-color:var(--accent)}.prose>a.aff-cta{width:fit-content;max-width:100%;margin:22px 0;padding:15px 26px;font-size:1.07rem;display:flex}.prose p a.aff-cta,.prose li a.aff-cta{gap:7px;margin:2px;padding:8px 15px;font-size:.94em}.prose p a.aff-cta .aff-cta__icon svg,.prose li a.aff-cta .aff-cta__icon svg{width:15px;height:15px}.prose td a.aff-cta,.prose th a.aff-cta{border-radius:7px;justify-content:center;gap:6px;width:100%;margin:0;padding:9px 11px;font-size:.85rem;display:flex}.prose td a.aff-cta .aff-cta__icon,.prose th a.aff-cta .aff-cta__icon{display:none}.prose td a.aff-cta .aff-cta__arrow svg{width:13px;height:13px}.prose h1 a.aff-cta,.prose h2 a.aff-cta,.prose h3 a.aff-cta,.prose h4 a.aff-cta{box-shadow:none;gap:7px;padding:4px 12px;font-size:.78em}.prose h1 a.aff-cta:hover,.prose h2 a.aff-cta:hover,.prose h3 a.aff-cta:hover,.prose h4 a.aff-cta:hover{transform:none}a.aff-inline{text-underline-offset:2px;text-decoration:underline #c0492f59}a.aff-inline:hover{text-decoration-color:var(--accent)}.prose a.aff-media{display:inline-block}.prose a.aff-media img{transition:transform .18s,box-shadow .18s}.prose a.aff-media:hover img{transform:translateY(-2px);box-shadow:0 12px 26px -12px #14181f73}@media (width<=640px){.prose>a.aff-cta{justify-content:center;width:100%;margin:20px 0;padding:16px 18px;font-size:1.03rem}.prose p a.aff-cta,.prose li a.aff-cta{padding:9px 14px}}@media (prefers-reduced-motion:reduce){a.aff-cta,.aff-cta__arrow svg,.prose a.aff-media img{transition:none}a.aff-cta:hover,a.aff-cta:hover .aff-cta__arrow svg{transform:none}}