.sdk-sidebar{position:sticky;top:56px;height:calc(100vh - 56px);overflow-y:auto;border-right:1px solid var(--border-subtle);background:var(--surface-secondary);padding:20px 0;scrollbar-width:thin;scrollbar-color:var(--border-default) transparent;min-width:240px}.sdk-sidebar::-webkit-scrollbar{width:3px}.sdk-sidebar::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:3px}.sdk-sidebar .sb-group{margin-bottom:20px}.sdk-sidebar .sb-group-title{font-family:var(--font-mono);font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-muted);padding:0 20px;margin-bottom:6px}.sdk-sidebar .sb-items{display:flex;flex-direction:column}.sdk-sidebar .sb-item{display:flex;align-items:center;gap:8px;padding:6px 20px;font-size:13px;color:var(--text-muted);text-decoration:none;transition:all .08s;border-left:2px solid transparent;cursor:pointer}.sdk-sidebar .sb-item:hover{color:var(--text-secondary);background:var(--tab-hover-bg)}.sdk-sidebar .sb-item.act{color:var(--accent);border-left-color:var(--accent);background:rgba(var(--accent-rgb),.03);font-weight:600}.sdk-sidebar .sb-item .ico{font-size:13px;width:16px;text-align:center;flex-shrink:0}.sdk-sidebar .sb-item .new-tag{font-family:var(--font-mono);font-size:7px;font-weight:800;padding:1px 4px;border-radius:2px;background:var(--purple-bg);border:1px solid rgba(var(--purple-rgb),.18);color:var(--purple);margin-left:auto;text-transform:uppercase;letter-spacing:.5px}.sdk-layout{display:grid;grid-template-columns:240px 1fr;margin-top:56px;min-height:calc(100vh - 56px)}.sdk-content{padding:32px 36px 80px;max-width:100%;overflow-x:hidden}.sdk-content .breadcrumbs{display:flex;align-items:center;gap:6px;margin-bottom:20px;font-size:12px}.sdk-content .breadcrumbs a{color:var(--text-muted);text-decoration:none;transition:color .1s}.sdk-content .breadcrumbs a:hover{color:var(--text-secondary)}.sdk-content .breadcrumbs .sep{color:var(--border-light)}.sdk-content .breadcrumbs .cur{color:var(--text-secondary);font-weight:600}.sdk-content h1{font-size:32px;font-weight:900;letter-spacing:-1.5px;margin-bottom:8px;line-height:1.15}.sdk-content .subtitle{font-size:15px;color:var(--text-secondary);margin-bottom:28px;line-height:1.65;max-width:640px}.sdk-content h2{font-size:20px;font-weight:800;letter-spacing:-.5px;margin:36px 0 12px;padding-top:24px;border-top:1px solid var(--border-default);line-height:1.2}.sdk-content h2:first-of-type{margin-top:0;padding-top:0;border-top:none}.sdk-content h3{font-size:16px;font-weight:700;letter-spacing:-.2px;margin:24px 0 8px}.sdk-content p{font-size:14px;color:var(--text-secondary);line-height:1.75;margin-bottom:16px;max-width:680px}.sdk-content p code,.sdk-content li code,.sdk-content td code{font-family:var(--font-mono);font-size:12px;background:var(--surface-card);border:1px solid var(--border-default);padding:1px 6px;border-radius:4px;color:var(--accent);white-space:nowrap}.sdk-content strong{color:var(--text-primary);font-weight:600}.sdk-content a{color:var(--info);text-decoration:none;border-bottom:1px solid rgba(var(--info-rgb),.2);transition:border-color .1s}.sdk-content a:hover{border-color:var(--info)}.beta-badge{display:inline-block;font-family:var(--font-mono);font-size:10px;font-weight:800;padding:2px 8px;border-radius:4px;background:var(--purple-bg);border:1px solid rgba(var(--purple-rgb),.18);color:var(--purple);text-transform:uppercase;letter-spacing:.5px;vertical-align:middle;margin-left:8px}.sdk-content .callout{display:flex;gap:12px;padding:14px 16px;border-radius:8px;margin:16px 0 20px;font-size:13px;line-height:1.6}.sdk-content .callout .c-icon{font-size:16px;flex-shrink:0;margin-top:1px}.sdk-content .callout .c-body{flex:1;color:var(--text-secondary)}.sdk-content .callout .c-body strong{font-weight:700}.sdk-content .callout.c-info{background:var(--info-bg);border:1px solid rgba(var(--info-rgb),.18)}.sdk-content .callout.c-tip{background:var(--accent-bg);border:1px solid rgba(var(--accent-rgb),.18)}.sdk-content .callout.c-warn{background:var(--warning-bg);border:1px solid rgba(var(--warning-rgb),.16)}.sdk-content .callout.c-danger{background:var(--danger-bg);border:1px solid rgba(var(--danger-rgb),.18)}.sdk-content .param-table{width:100%;border-collapse:collapse;margin:12px 0 24px;font-size:13px;max-width:780px}.sdk-content .param-table th{text-align:left;font-family:var(--font-mono);font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);padding:8px 0;border-bottom:1px solid var(--border-default)}.sdk-content .param-table td{padding:10px 0;border-bottom:1px solid var(--toc-border);vertical-align:top}.sdk-content .param-table tr:last-child td{border-bottom:none}.sdk-content .pm-name{font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--text-primary)}.sdk-content .pm-required{font-family:var(--font-mono);font-size:8px;font-weight:800;color:var(--danger);text-transform:uppercase;letter-spacing:.5px;margin-left:6px;vertical-align:super}.sdk-content .pm-type{font-family:var(--font-mono);font-size:11px;color:var(--purple);font-weight:500}.sdk-content .pm-desc{color:var(--text-secondary);font-size:12.5px;line-height:1.6}.sdk-content .pm-default{font-family:var(--font-mono);font-size:10px;color:var(--text-muted);margin-top:3px;display:block}.sdk-content .code-block{background:var(--surface-primary);border:1px solid var(--border-default);border-radius:8px;overflow:hidden;margin-bottom:16px;max-width:780px}.sdk-content .cb-head{display:flex;align-items:center;justify-content:space-between;padding:8px 14px;border-bottom:1px solid var(--border-default);background:rgba(var(--surface-primary-rgb),.5)}.sdk-content .cb-file{font-family:var(--font-mono);font-size:10px;color:var(--text-muted);font-weight:500;display:flex;align-items:center;gap:6px}.sdk-content .cb-file .dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}.sdk-content .cb-file .dot-g{background:var(--accent)}.sdk-content .cb-file .dot-b{background:var(--info)}.sdk-content .cb-file .dot-p{background:var(--purple)}.sdk-content .cb-file .dot-w{background:var(--warning)}.sdk-content .cb-file .dot-r{background:var(--danger)}.sdk-content .cb-copy{font-family:var(--font-mono);font-size:9px;font-weight:600;padding:3px 8px;border-radius:4px;background:transparent;border:1px solid var(--border-default);color:var(--text-muted);cursor:pointer;transition:all .1s}.sdk-content .cb-copy:hover{border-color:var(--border-light);color:var(--text-secondary)}.sdk-content pre.code{padding:14px 16px;font-family:var(--font-mono);font-size:11.5px;line-height:1.85;color:var(--text-secondary);overflow-x:auto;margin:0;white-space:pre}.sdk-content pre.code .kw{color:var(--purple)}.sdk-content .code .fn{color:var(--info)}.sdk-content .code .str{color:var(--accent)}.sdk-content .code .cm{color:var(--text-muted)}.sdk-content .code .n{color:var(--warning)}.sdk-content .code .prop{color:var(--danger)}.sdk-content .code .op{color:var(--text-muted)}.sdk-content .code .tp{color:var(--cyan)}.sdk-content .pn-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:48px;padding-top:24px;border-top:1px solid var(--border-default);max-width:780px}.sdk-content .pn-card{display:flex;flex-direction:column;padding:16px;background:var(--surface-card);border:1px solid var(--border-default);border-radius:10px;text-decoration:none;color:inherit;transition:all .15s}.sdk-content .pn-card:hover{border-color:var(--border-light);background:var(--surface-card-hover)}.sdk-content .pn-dir{font-size:11px;color:var(--text-muted);font-weight:600;margin-bottom:4px}.sdk-content .pn-title{font-size:14px;font-weight:700;color:var(--info);letter-spacing:-.2px}.sdk-content .pn-card.next{text-align:right;align-items:flex-end}.sdk-content .feedback{display:flex;align-items:center;gap:12px;margin-top:32px;padding:14px 0;border-top:1px solid var(--border-default);max-width:780px}.sdk-content .feedback span{font-size:13px;color:var(--text-muted)}.sdk-content .fb-btns{display:flex;gap:6px}.sdk-content .fb-btn{padding:5px 14px;border-radius:6px;font-size:12px;font-weight:600;color:var(--text-muted);background:var(--surface-card);border:1px solid var(--border-default);cursor:pointer;transition:all .12s;font-family:var(--font-display)}.sdk-content .fb-btn:hover{border-color:var(--border-light);color:var(--text-secondary)}.sdk-content .fb-edit{margin-left:auto;font-size:12px;color:var(--text-muted);text-decoration:none;display:flex;align-items:center;gap:4px;transition:color .1s}.sdk-content .fb-edit:hover{color:var(--text-secondary)}@media(max-width:1024px){.sdk-layout{grid-template-columns:1fr}.sdk-sidebar{display:none}.sdk-content{padding:24px 24px 60px}.sdk-content h1{font-size:26px}}@media(max-width:768px){.sdk-layout{margin-top:48px}.sdk-content{padding:20px 16px 48px}.sdk-content .param-table{display:block;overflow-x:auto}}@media(max-width:480px){.sdk-layout{margin-top:44px}.sdk-content{padding:16px 12px 40px}.sdk-content h1{font-size:22px}.sdk-content h2{font-size:17px}}