[hidden]{display:none!important}.rule-wrap{flex-direction:column;flex:1;gap:20px;width:100%;max-width:860px;margin:0 auto;padding:32px 20px 60px;display:flex}.rule-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px 36px}.rule-head{border-bottom:1px solid var(--border);margin-bottom:24px;padding-bottom:20px}.rule-head h1{letter-spacing:.5px;margin-bottom:8px;font-size:26px;font-weight:800}.rule-sub{color:var(--text-soft);font-size:13px;line-height:1.6}.markdown-body{color:var(--text);word-wrap:break-word;font-size:15px;line-height:1.75}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4{margin:24px 0 12px;font-weight:800;line-height:1.3}.markdown-body h1{font-size:24px}.markdown-body h2{font-size:20px}.markdown-body h3{font-size:17px}.markdown-body h4{font-size:15px}.markdown-body h2{padding-top:12px}.markdown-body p{margin:12px 0}.markdown-body a{color:var(--text);word-break:break-all;text-decoration:underline}.markdown-body strong{font-weight:700}.markdown-body code{background:var(--bg-soft);border:1px solid var(--border);border-radius:4px;padding:2px 6px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.markdown-body pre{background:var(--bg-soft);border:1px solid var(--border);border-radius:8px;margin:14px 0;padding:14px 16px;overflow-x:auto}.markdown-body pre code{background:0 0;border:none;padding:0}.markdown-body blockquote{border-left:3px solid var(--border);color:var(--text-soft);margin:12px 0;padding:4px 14px}.markdown-body ul,.markdown-body ol{margin:12px 0;padding-left:24px}.markdown-body li,.markdown-body li>ul,.markdown-body li>ol{margin:6px 0}.markdown-body hr{border:none;border-top:1px solid var(--border);margin:24px 0}@media (width<=640px){.rule-wrap{padding:20px 12px 40px}.rule-card{padding:20px 18px}.rule-head{margin-bottom:18px;padding-bottom:16px}.rule-head h1{font-size:22px}.rule-sub{font-size:12px}.markdown-body{font-size:14px}.markdown-body h2{padding-top:8px;font-size:18px}.markdown-body h3{font-size:16px}.markdown-body ul,.markdown-body ol{padding-left:20px}.markdown-body hr{margin:18px 0}}