.article-page{background:#f7f8f3}.article-hero{max-width:920px;padding-block:82px 48px}.article-kicker{margin:0 0 18px;color:var(--green);font-size:11px;font-weight:850;letter-spacing:.14em}.article-hero h1{max-width:900px;margin:0;font-size:clamp(42px,5.5vw,68px);line-height:1.12;letter-spacing:-.045em}.article-deck{max-width:760px;margin:26px 0 22px;color:var(--muted);font-size:19px}.article-byline{display:flex;gap:10px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:12px}.article-byline span{padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:#fff}.article-cover{max-width:1100px;height:min(62vw,650px);margin:0 auto 72px;overflow:hidden;border-radius:30px;box-shadow:var(--shadow)}.article-cover img{object-position:center}.article-layout{display:grid;grid-template-columns:220px minmax(0,720px);gap:72px;justify-content:center;align-items:start;padding-bottom:120px}.article-toc{position:sticky;top:100px;padding:22px;border:1px solid var(--line);border-radius:20px;background:#fff}.article-toc strong{display:block;margin-bottom:12px;font-size:13px}.article-toc a{display:block;padding:6px 0;color:var(--muted);font-size:12px;line-height:1.45}.article-toc a:hover{color:var(--green)}.article-body{font-size:17px;line-height:1.95}.article-body>p{margin:0 0 24px}.article-body h2{margin:68px 0 20px;padding-top:6px;font-size:30px;line-height:1.3;letter-spacing:-.025em}.article-body h3{margin:34px 0 13px;font-size:21px}.article-body ul,.article-body ol{margin:0 0 25px;padding-left:24px}.article-body li{margin:7px 0}.article-body figure{margin:42px 0}.article-body figure img{height:auto;border-radius:22px;box-shadow:0 12px 34px rgba(31,46,38,.09)}.article-body figcaption{margin-top:10px;color:var(--muted);text-align:center;font-size:12px}.article-callout{margin:34px 0;padding:22px 24px;border-left:4px solid #4a8e6e;border-radius:0 18px 18px 0;background:#e9f0e8}.article-callout strong{display:block;margin-bottom:5px}.article-warning{border-left-color:#b27c43;background:#f4eadc}.compare-table{display:grid;grid-template-columns:140px 1fr 1fr;margin:30px 0;border:1px solid var(--line);border-radius:18px;overflow:hidden}.compare-table>*{padding:14px 16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.compare-table>*:nth-child(3n){border-right:0}.compare-table>*:nth-last-child(-n+3){border-bottom:0}.compare-table strong{background:#edf0e8}.article-source{margin-top:65px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.article-source a{color:var(--green);text-decoration:underline}.article-nav{display:flex;justify-content:space-between;gap:15px;margin-top:40px}.article-nav a{padding:12px 16px;border:1px solid var(--line);border-radius:14px;background:#fff;font-size:13px;font-weight:750}.note-list>a{display:grid;grid-template-columns:130px 1fr auto;align-items:center;gap:30px;padding:24px 4px;border-bottom:1px solid var(--line);transition:color .18s ease,padding .18s ease}.note-list>a:hover{padding-inline:10px;color:var(--green)}.note-list>a span,.note-list>a time{color:var(--muted);font-size:13px}.note-list>a h3{margin:0;font-size:19px}.note-list>a time:after{content:"  →"}
.back-home{padding:8px 14px;border:1px solid var(--line);border-radius:999px;font-size:13px;font-weight:700}
@media(max-width:900px){.article-layout{grid-template-columns:minmax(0,720px)}.article-toc{position:static;display:none}.article-cover{width:calc(100% - 40px)}}
@media(max-width:620px){.article-hero{padding-block:55px 34px}.article-hero h1{font-size:42px}.article-deck{font-size:16px}.article-cover{width:calc(100% - 28px);height:62vw;margin-bottom:50px;border-radius:20px}.article-layout{padding-bottom:80px}.article-body{font-size:15px}.article-body h2{margin-top:52px;font-size:26px}.article-body h3{font-size:19px}.compare-table{grid-template-columns:92px 1fr 1fr;font-size:12px}.compare-table>*{padding:10px 8px}.article-nav{flex-direction:column}.note-list>a{grid-template-columns:1fr auto;gap:6px 18px}.note-list>a h3{grid-column:1/-1;grid-row:2}}