.open-shell{background:#fff;color:#51596b;display:flex;flex-direction:column;font-family:PingFang SC,Noto Sans SC,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px;line-height:1.75;min-height:100vh}.open-main{box-sizing:border-box;flex:1;margin:0 auto;max-width:880px;padding:28px 20px 56px;width:100%}.open-crumbs{color:#9099a5;font-size:13px;margin-bottom:16px}.open-crumbs a{color:#20b898;text-decoration:none}.open-crumbs a:hover{color:#1a9378}.open-hero{border-bottom:1px solid #eceef3;margin-bottom:28px;padding:8px 0 28px}.open-hero h1{color:#1a212a;font-size:30px;font-weight:700;line-height:1.35;margin:0 0 14px}.open-hero .open-lede{font-size:16px;margin:0 0 18px}.open-badges{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}.open-badges li{background:#eefaf6;border:1px solid #d3f0e6;border-radius:999px;color:#1a9378;font-size:13px;padding:4px 12px}.open-steps{counter-reset:openstep;display:grid;gap:14px;grid-template-columns:repeat(3,1fr);list-style:none;margin:0 0 34px;padding:0}.open-steps li{background:#fbfcfd;border:1px solid #eceef3;border-radius:10px;padding:16px 16px 18px}.open-steps li:before{align-items:center;background:#20b898;border-radius:50%;color:#fff;content:counter(openstep);counter-increment:openstep;display:inline-flex;font-size:13px;font-weight:700;height:22px;justify-content:center;margin-bottom:8px;width:22px}.open-steps strong{color:#1a212a;display:block;font-size:15px;margin-bottom:4px}.open-steps span{color:#6b7383;font-size:13.5px}.open-jump{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 30px}.open-jump a{background:#f6fdfb;border:1px solid #d3f0e6;border-radius:999px;color:#1a9378;font-size:13.5px;padding:7px 16px;text-decoration:none}.open-jump a:hover{border-color:#20b898}.open-more__note{color:#8b93a1;display:block;font-size:13px;margin-bottom:10px}.open-section-title{color:#1a212a;font-size:20px;font-weight:700;margin:0 0 6px}.open-section-sub{color:#8b93a1;font-size:14px;margin:0 0 18px}.open-cards{display:grid;gap:14px;grid-template-columns:repeat(2,1fr);list-style:none;margin:0 0 40px;padding:0}.open-card{border:1px solid #eceef3;border-radius:12px;color:inherit;display:block;padding:18px 18px 16px;text-decoration:none;transition:border-color .18s,box-shadow .18s,transform .18s}.open-card:hover{border-color:#20b898;box-shadow:0 6px 20px #20b8981f;transform:translateY(-2px)}.open-card h3{color:#1a212a;font-size:17px;font-weight:700;margin:0 0 8px}.open-card p{color:#6b7383;font-size:14px;margin:0 0 12px}.open-card-meta{color:#9099a5;font-size:12.5px}.open-card-meta em{color:#20b898;font-style:normal;font-weight:600}.open-actions{align-items:center;background:#f6fdfb;border:1px solid #d3f0e6;border-radius:12px;display:flex;flex-wrap:wrap;gap:12px;margin:0 0 10px;padding:18px}.open-copy-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:#20b898;border:0;border-radius:8px;color:#fff;cursor:pointer;font-family:inherit;font-size:15px;font-weight:600;padding:11px 22px;transition:background .18s}.open-copy-btn.is-copied,.open-copy-btn:hover{background:#1a9378}.open-dl{background:#fff;border:1px solid #d3f0e6;border-radius:8px;color:#1a9378;font-size:14px;padding:10px 16px;text-decoration:none}.open-dl:hover{border-color:#20b898}.open-actions-note{color:#8b93a1;flex-basis:100%;font-size:13px;margin:0}.open-howto{color:#6b7383;font-size:13.5px;margin:0 0 26px;padding-left:2px}.open-article{overflow-wrap:break-word}.open-article h1{color:#1a212a;font-size:26px;font-weight:700;line-height:1.4;margin:0 0 18px}.open-article h2{border-top:1px solid #eceef3;color:#1a212a;font-size:20px;font-weight:700;margin:34px 0 12px;padding-top:18px}.open-article h3{color:#1a212a;font-size:16.5px;font-weight:700;margin:22px 0 8px}.open-article p{margin:0 0 14px}.open-article ol,.open-article ul{margin:0 0 14px;padding-left:22px}.open-article li{margin-bottom:6px}.open-article strong{color:#1a212a}.open-article a{color:#20b898;text-decoration:none}.open-article a:hover{text-decoration:underline}.open-article code{background:#f4f6f8;border-radius:4px;color:#c7254e;font-size:13px;padding:1px 5px}.open-article pre{background:#f7f9fb;border:1px solid #eceef3;border-radius:8px;margin:0 0 16px;overflow-x:auto;padding:14px 16px}.open-article pre code{background:none;color:#4a5262;font-size:13px;line-height:1.7;padding:0}.open-article blockquote{background:#f6fdfb;border-left:3px solid #20b898;color:#4a5262;margin:0 0 16px;padding:10px 16px}.open-article table,.open-table-wrap{width:100%}.open-article table{border-collapse:collapse;display:block;font-size:14px;margin:0 0 18px;overflow-x:auto}.open-article td,.open-article th{border:1px solid #eceef3;padding:8px 12px;text-align:left;vertical-align:top}.open-article th{background:#f7f9fb;color:#1a212a;font-weight:600;white-space:nowrap}.open-article hr{border:0;border-top:1px solid #eceef3;margin:30px 0 20px}.open-faq{margin:0 0 34px}.open-faq dt{color:#1a212a;font-weight:700;margin:18px 0 6px}.open-faq dd{color:#6b7383;margin:0}.open-updated{color:#9099a5;font-size:13px;margin:26px 0 0}.open-more{border-top:1px solid #eceef3;font-size:14px;margin:30px 0 0;padding-top:20px}.open-more a{color:#20b898;text-decoration:none}.open-more a:hover{text-decoration:underline}@media(max-width:720px){.open-hero h1{font-size:24px}.open-cards,.open-steps{grid-template-columns:1fr}.open-actions{padding:14px}.open-copy-btn{flex:1}}.open-planner{display:block;margin:32px 0 8px}.open-mcp-badges{margin:0 0 16px}.open-mcp-code{background:#f4f6f8;border-radius:4px;color:#c7254e;font-size:13px;padding:2px 6px;word-break:break-all}