:root{--bg:#fffdf9;--paper:#fff;--text:#202020;--muted:#6c6c6c;--line:#e8e2d9;--accent:#b4473a;--accent2:#213a4a;--soft:#f6f1ea;--max:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.75}a{color:inherit}.container{width:min(calc(100% - 32px),var(--max));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,249,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{text-decoration:none;font-weight:800;letter-spacing:-.02em;font-size:1.08rem}.brand small{display:block;font-weight:500;color:var(--muted);font-size:.72rem}.nav{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.nav a{text-decoration:none;font-size:.92rem}.hero{padding:84px 0 56px;border-bottom:1px solid var(--line)}.eyebrow{font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);font-weight:800}.hero h1{font-size:clamp(2.5rem,6vw,5.5rem);line-height:1.02;letter-spacing:-.055em;margin:12px 0 20px;max-width:900px}.hero p{font-size:1.14rem;color:var(--muted);max-width:760px}.btn{display:inline-flex;padding:12px 18px;border-radius:999px;text-decoration:none;font-weight:700;border:1px solid var(--line);background:var(--paper);margin-right:10px;margin-top:22px}.btn.primary{background:var(--accent2);color:#fff;border-color:var(--accent2)}.section{padding:60px 0}.section h2{font-size:clamp(1.7rem,3vw,2.5rem);letter-spacing:-.035em;margin:0 0 12px}.section-intro{color:var(--muted);max-width:720px;margin:0 0 28px}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.card{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:22px;text-decoration:none;display:block}.card:hover{box-shadow:0 10px 26px rgba(0,0,0,.06)}.card h3{margin:8px 0;line-height:1.25}.card p{margin:0;color:var(--muted)}.meta{font-size:.8rem;color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.08em}.span6{grid-column:span 6}.span4{grid-column:span 4}.strip{background:var(--soft);border-block:1px solid var(--line)}.article{width:min(calc(100% - 32px),820px);margin:auto;padding:54px 0 80px}.article h1{font-size:clamp(2.1rem,5vw,3.8rem);line-height:1.08;letter-spacing:-.045em;margin:10px 0 18px}.article h2{margin-top:42px;font-size:1.55rem;line-height:1.3}.article p{margin:0 0 18px}.dek{font-size:1.12rem;color:var(--muted)}.callout{background:var(--soft);border:1px solid var(--line);border-radius:16px;padding:18px 20px;margin:28px 0}.footer{border-top:1px solid var(--line);padding:36px 0 46px;color:var(--muted);font-size:.9rem}.footer-links{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px}.footer a{text-decoration:none}.legal{width:min(calc(100% - 32px),820px);margin:auto;padding:50px 0 80px}.badge{display:inline-block;padding:5px 9px;border-radius:999px;background:var(--soft);font-size:.78rem;color:var(--muted)}@media(max-width:780px){.header-inner{padding:14px 0;align-items:flex-start;flex-direction:column}.nav{gap:12px}.hero{padding:58px 0 42px}.span6,.span4{grid-column:span 12}}


.article-meta{font-size:.88rem;color:var(--muted);margin:0 0 28px}
.toc{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:22px 24px;margin:34px 0}
.toc h2{margin:0 0 12px;font-size:1.2rem}
.toc ol{columns:2;column-gap:34px;margin:0;padding-left:1.35rem}
.toc li{break-inside:avoid;margin:0 0 7px}
.toc a{text-decoration:none}
.toc a:hover{color:var(--accent)}
.article-group{margin-top:56px}
.article-group>.group-title{font-size:2rem;border-bottom:1px solid var(--line);padding-bottom:10px;margin:0 0 26px}
.article-group h2:not(.group-title){scroll-margin-top:105px}
.related-box{background:#fff8ef;border:1px solid #f0dfca;border-radius:18px;padding:22px;margin:34px 0}
.related-box h3{margin:8px 0 6px;font-size:1.15rem}
.related-box p{margin:0}
.related-box a{color:var(--accent2);font-weight:700}
.related-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:34px 0}
.ad-slot{border:1px dashed #cfc7bb;color:#918a80;background:#fbf8f3;border-radius:12px;text-align:center;padding:22px;margin:38px 0;font-size:.82rem;text-transform:uppercase;letter-spacing:.1em}
.faq{margin-top:56px}
.faq h3{font-size:1.08rem;margin:26px 0 8px}
.sources{margin-top:56px;border-top:1px solid var(--line);padding-top:28px}
.sources li{margin-bottom:8px}
.sources a{color:var(--accent2)}
.notice{font-size:.86rem;color:var(--muted)}
@media(max-width:780px){.toc ol{columns:1}.related-grid{grid-template-columns:1fr}}


.affiliate-notice{background:#f4f7fa;border:1px solid #dbe4ea;border-radius:16px;padding:18px 20px;margin:26px 0;font-size:.9rem}
.table-scroll{overflow-x:auto;margin:24px 0}
.comparison-table{width:100%;border-collapse:collapse;background:var(--paper);border:1px solid var(--line)}
.comparison-table th,.comparison-table td{padding:14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.comparison-table th{background:var(--soft);font-size:.9rem}
.comparison-table a{font-weight:700;color:var(--accent)}
.revenue-card{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:24px;margin:22px 0}
.revenue-card-top{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.revenue-card-top h2{margin:0}
.price-line{font-weight:800;font-size:1.05rem}


.affiliate-ad-block{margin-top:16px;padding:14px;border:1px solid var(--line);border-radius:14px;background:var(--soft)}
.affiliate-ad-label{font-size:.78rem;font-weight:700;color:var(--muted);margin-bottom:8px;text-transform:uppercase;letter-spacing:.06em}
.affiliate-ad-block img{max-width:100%;height:auto}