html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,embed,figure,figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,time,mark,audio,video{margin:0;padding:0;border:0;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}ol,ul{list-style:none}table{border-collapse:collapse;border-spacing:0}button{cursor:pointer;border:none;background-color:transparent}input,textarea,select,button{font-family:inherit;font-size:inherit;color:inherit;outline:none;padding:0}html,body{font-family:"Avenir Next", "Helvetica Neue", Helvetica, sans-serif;color:#525252;font-size:15px}h1{font-size:36px;line-height:54px;color:#000000;margin-bottom:36px}h2{font-size:22px;line-height:36px;color:#000000;margin-bottom:18px}h3{font-size:18px;line-height:36px;color:#000000;margin-bottom:12px}h4{font-size:15px;font-weight:500;line-height:27px;color:#000000;margin-bottom:9px}p{font-size:15px;line-height:27px;margin-bottom:18px}ul,ol{margin-bottom:18px;padding-left:20px}ul>li,ol>li{line-height:27px}ul{list-style-type:disc}ol{list-style-type:decimal}a{color:#6699ff;text-decoration:underline}a:hover{color:#527cd0}a:active{color:#6699ff}h1 a,h2 a{color:inherit}iframe{margin-bottom:18px}strong{font-weight:600}table{width:100%;margin-bottom:18px}table thead{text-align:left}table th{font-weight:500;color:#000000}table td,table th{line-height:27px;padding:4.5px 18px;border-bottom:1px solid #dedede}table td:first-child,table th:first-child{padding-left:0}table td:last-child,table th:last-child{padding-right:0}code:not([class^="language-"]){display:inline-block;min-height:18px;font-family:Menlo, monospace;font-size:12px;line-height:18px;background:#f5f6f8;border:1px solid #cccccc;border-radius:4px;padding:0 6px;vertical-align:middle}code.language-json,code.language-bash,code.language-html,code.language-php,code.language-log{display:block;font-family:Menlo, monospace;font-size:12px;background:#2b2e32;border-radius:4px;margin-bottom:18px;color:#cccccc;overflow-x:auto}code.language-json,code.language-php,code.language-html,code.language-log{white-space:pre;line-height:18px;padding:12px}code.language-bash{white-space:normal;line-height:27px;padding:6px 12px;word-break:break-all}cite{display:block;font-size:14px;font-weight:500;color:#3399cc;background:#beddf4 url("/assets/icon_tip-8f850f3fec6b7203210e0998b2e565e268569f1a0eee5c7eb33e23bddb39e8f0.svg") no-repeat 12px 12px;border-radius:10px;padding:12px 12px 12px 44px}cite.warning{color:#cc3333;background:#f9d6d6;border:2px solid #cc3333;padding:12px}cite.warning::before{display:block;font-size:15px;font-weight:600;text-transform:uppercase;letter-spacing:0.5px;margin-bottom:3px;content:"\26A0  Deprecated"}p img{max-width:100%;height:auto}p+h1,ul+h1,ol+h1,table+h1,iframe+h1,.highlight+h1{margin-top:72px}p+h2,ul+h2,ol+h2,table+h2,iframe+h2,.highlight+h2{margin-top:54px}p+h3,ul+h3,ol+h3,table+h3,iframe+h3,.highlight+h3{margin-top:36px}p+ul,p+ol{margin-top:-9px}h1:last-child,h2:last-child,h3:last-child,h4:last-child,p:last-child,ul:last-child,table:last-child,iframe:last-child,.highlight:last-child{margin-bottom:0}.highlight .hll{background-color:#49483e}.highlight .c{color:#75715e}.highlight .err{color:#960050;background-color:#1e0010}.highlight .k{color:#66d9ef}.highlight .l{color:#ae81ff}.highlight .n{color:#f8f8f2}.highlight .o{color:#f92672}.highlight .p{color:#f8f8f2}.highlight .cm{color:#75715e}.highlight .cp{color:#75715e}.highlight .c1{color:#75715e}.highlight .cs{color:#75715e}.highlight .ge{font-style:italic}.highlight .gs{font-weight:bold}.highlight .kc{color:#66d9ef}.highlight .kd{color:#66d9ef}.highlight .kn{color:#f92672}.highlight .kp{color:#66d9ef}.highlight .kr{color:#66d9ef}.highlight .kt{color:#66d9ef}.highlight .ld{color:#e6db74}.highlight .m{color:#ae81ff}.highlight .s{color:#e6db74}.highlight .na{color:#a6e22e}.highlight .nb{color:#f8f8f2}.highlight .nc{color:#a6e22e}.highlight .no{color:#66d9ef}.highlight .nd{color:#a6e22e}.highlight .ni{color:#f8f8f2}.highlight .ne{color:#a6e22e}.highlight .nf{color:#a6e22e}.highlight .nl{color:#f8f8f2}.highlight .nn{color:#f8f8f2}.highlight .nx{color:#a6e22e}.highlight .py{color:#f8f8f2}.highlight .nt{color:#f92672}.highlight .nv{color:#f8f8f2}.highlight .ow{color:#f92672}.highlight .w{color:#f8f8f2}.highlight .mf{color:#ae81ff}.highlight .mh{color:#ae81ff}.highlight .mi{color:#ae81ff}.highlight .mo{color:#ae81ff}.highlight .sb{color:#e6db74}.highlight .sc{color:#e6db74}.highlight .sd{color:#e6db74}.highlight .s2{color:#e6db74}.highlight .se{color:#ae81ff}.highlight .sh{color:#e6db74}.highlight .si{color:#e6db74}.highlight .sx{color:#e6db74}.highlight .sr{color:#e6db74}.highlight .s1{color:#e6db74}.highlight .ss{color:#e6db74}.highlight .bp{color:#f8f8f2}.highlight .vc{color:#f8f8f2}.highlight .vg{color:#f8f8f2}.highlight .vi{color:#f8f8f2}.highlight .il{color:#ae81ff}.highlight .gu{color:#75715e}.highlight .gd{color:#f92672}.highlight .gi{color:#a6e22e}button{user-select:none;-webkit-tap-highlight-color:rgba(255,193,7,0.3)}.button{display:inline-block;cursor:pointer;text-transform:none;font-size:12px;font-weight:600;padding:0 18px;text-align:center;text-decoration:none;transition:0.2s background-color, 0.2s color;vertical-align:middle;box-sizing:border-box;white-space:nowrap;overflow:hidden;max-width:100%;text-overflow:ellipsis;height:36px;line-height:36px;border-radius:4px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.button>.icon{margin-right:6px}.button.small{height:22px;line-height:22px;border-radius:4px}.button.large{height:46px;line-height:46px;border-radius:4px}.button.primary{background-color:#ffc107}.button.primary,.button.primary:visited{color:#000000}.button.primary:hover{background-color:#edb100}.button.primary:active{background-color:#ffc721}.button.primary:disabled,.button.primary.disabled{background-color:#cccccc;color:#a1a1a1;cursor:not-allowed}.button.secondary{background-color:#666666}.button.secondary,.button.secondary:visited{color:#ffffff}.button.secondary:hover{background-color:#595959}.button.secondary:active{background-color:#737373}.button.secondary:disabled,.button.secondary.disabled{background-color:#cccccc;color:#a1a1a1;cursor:not-allowed}header{background:#2b2e32;padding:12px 20px;font-size:18px;line-height:65px;-webkit-font-smoothing:antialiased;-moz-font-smoothing:antialiased;-o-font-smoothing:antialiased}.hd_nav{max-width:1100px;margin:0 auto;overflow:hidden}.hd_logo{display:block;float:left;padding-left:93px;height:65px;background:transparent url("/assets/hd_logo-ee0a84c7cdb612a6839a8a6a4cbdf1665c379ab45c74825840ba9dc2023175bc.jpg") no-repeat left center;color:#ffffff;font-weight:500;text-decoration:none}.hd_logo:hover,.hd_logo:active{color:#feca01}ul.hd_menu{float:right;padding:0}ul.hd_menu>li{display:inline-block;margin:0 12px}ul.hd_menu>li>a{color:#ffffff;font-weight:500;text-decoration:none;text-transform:uppercase}ul.hd_menu>li>a:hover,ul.hd_menu>li>a:active{color:#feca01}ul.hd_menu>li:first-child{margin-left:0}ul.hd_menu>li:last-child{margin-right:0}@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 2dppx), (min-resolution: 192dpi){.hd_logo{background-image:url("/assets/hd_logo_2x-80aca34cddae3ea0e4530ee26eb04765f1b4d150dc8a343b2fd2e0a9ab14ad99.jpg");background-size:75px 65px}}@media (max-width: 700px){header{line-height:36px}.hd_logo{background-size:37.5px 32.5px;padding-left:55.5px;height:36px}}@media (max-width: 600px){header{font-size:15px}}@media (max-width: 500px){.hd_logo{width:37.5px;padding-left:0;font-size:0;text-indent:-1000px;overflow:hidden}}footer{background:#4d535a;padding:36px 20px;text-align:center;color:#999999;font-size:18px}footer a{color:#cdcdcd;text-decoration:none}footer a:hover{color:#ffffff}footer a:active{color:#ffffff}ul.ft_links{max-width:1100px;margin:0 auto 12px auto}ul.ft_links>li{display:inline-block;line-height:36px;margin:0 36px}.ft_copyright{font-size:15px}@media (max-width: 600px){footer{font-size:15px}ul.ft_links>li{margin:0 18px}.ft_copyright{font-size:12px}}html,body{background:#4d535a}body{overflow-y:scroll}main{background:#eceef3;min-height:calc(100vh - 234px)}.page{max-width:1100px;margin:0 auto;padding:0 20px}.page_with_sidebar{display:flex;flex-wrap:nowrap;align-items:flex-start}.page_with_sidebar .page_content{flex:1 1 auto}.page_with_sidebar .page_menu{flex:0 0 auto;width:300px;margin:0 0 18px 18px}.page_with_sidebar>div:not(.page_content){flex:0 0 auto}.page_content{margin:0 0 54px 0;padding:18px 18px 54px 18px;background:#ffffff;border-radius:0 0 4px 4px;box-sizing:border-box;width:60%}.page_content>.announcement{background-color:#5f7eba;padding:12px;margin-bottom:36px;text-align:center}.page_content>.announcement p{padding:0;margin-bottom:0;color:#ffffff}.page_content>.announcement a{display:inline-block;line-height:1.2em;color:#ffffff;cursor:pointer;text-decoration:none;border-bottom:1px solid #ffffff}.page_content_toc{margin-bottom:54px}.page_content_toc .toc-h3{list-style-position:inside}.page_content_toc .toc-h4,.page_content_toc .toc-h5{display:none}.page_menu{padding:18px 0;background:#ffffff;border-radius:0 0 4px 4px;box-sizing:border-box;color:#666666}.page_menu_item{border-top:1px solid #e8e8e8;padding:12px 18px}.page_menu_item:last-child{border-bottom:1px solid #e8e8e8}.page_menu_item h2{font-size:18px;line-height:18px;margin:0 0 6px 0}.page_menu_item h3{font-size:14px;line-height:14px;margin:0 0 12px 0;color:#999999}.page_menu_item h4{font-size:15px;font-weight:400;margin:0}.page_menu_item ul{font-size:14px;line-height:27px}.page_menu_item li{margin-bottom:6px}.page_menu_item a{color:#666666;text-decoration:none}.page_menu_item a:hover{color:#527cd0}.page_menu_item a:active{color:#6699ff}.page_menu_item li>ul{margin-bottom:12px}.page_menu_item li>ul,.page_menu_item li>ul a{color:#999999}.page_menu_item li>ul li{margin-bottom:0}.page_menu_item li:last-child>ul{margin-bottom:0}.page_menu_item .toc-h3,.page_menu_item .toc-h4,.page_menu_item .toc-h5{display:none}@media (max-width: 900px){main{padding:0}.page{margin:0}.page_with_sidebar{display:block}.page_with_sidebar .page_content{width:auto;margin:0 -20px}.page_with_sidebar .page_menu{display:none}}.home_header{background:#000 url("/assets/home_header_bg-b58b576500d78fcbcac0ac25ab5e9bfe2cf446eefa41cf183c271ee3e6b5be75.jpg") no-repeat center top;background-size:cover;text-shadow:0 0 20px #000000;-webkit-font-smoothing:antialiased;-moz-font-smoothing:antialiased;-o-font-smoothing:antialiased}.home_header h1,.home_header h2{margin-right:50%}.home_header h1,.home_header h1 a,.home_header h2,.home_header h2 a{color:#ffffff}.home_header h1{font-size:28px;font-weight:500}.home_header h2{font-size:18px;font-weight:500}.home_header>.page{box-sizing:border-box;padding:72px 20px}ul.home_nav_options{display:flex;justify-content:space-between;list-style-type:none;padding:72px 0;text-align:center}li.home_nav_option{flex:0 0 30%;background-position:center top;background-repeat:no-repeat;padding-top:50px}li.home_nav_option.guides{background-image:url("/assets/home_guides-2a892aa00736d8e79c68aaa9919b26f48ae849c42d2c0a015378b5b2f019093a.svg")}li.home_nav_option.api{background-image:url("/assets/home_api-c0687980a967b63010a4c43e6af4146f278300c2ce8c8a474b37c4e2beba85ba.svg")}li.home_nav_option.support{background-image:url("/assets/home_support-508d8c89a200310e7a16794b1ada26ad57e51c13d9816c07c2e34bc80bcf31b8.svg")}li.home_nav_option a{color:inherit}li.home_nav_option h2 a{text-decoration:none}@media (max-width: 500px){.home_header h1,.home_header h2{margin-right:0}.home_header>.page{background:none;padding:36px 20px;text-align:center}ul.home_nav_options{flex-direction:column;text-align:left}li.home_nav_option{flex:0 0 auto;margin-bottom:36px;padding-top:0;background:none !important}li.home_nav_option:last-child{margin-bottom:0}}