.breadcrumbs[data-v-3260933f]{display:-webkit-box;display:-ms-flexbox;display:flex;margin:0;padding:0}@media (min-width:768px){.breadcrumbs[data-v-3260933f]{margin:0}}.breadcrumbs li[data-v-3260933f]{display:inline;font-size:15px;max-width:450px;overflow:hidden;text-overflow:ellipsis;color:#1f1f1f}.breadcrumbs li+li[data-v-3260933f]:before{color:#1f1f1f;content:"/";margin:0 4px}.breadcrumbs li a[data-v-3260933f]{color:#1f1f1f}.breadcrumbs li:last-child a[data-v-3260933f],.breadcrumbs li[data-v-3260933f]:last-child,.breadcrumbs li[data-v-3260933f]:last-child:before{color:#999}.sub-nav[data-v-3260933f]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;margin-top:20px;margin-bottom:20px}@media (min-width:768px){.sub-nav[data-v-3260933f]{-webkit-box-align:baseline;-ms-flex-align:baseline;align-items:baseline;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;margin-top:28px;margin-bottom:40px}}.article-subscribe button[data-v-7dd0dbd6],.button[data-v-7dd0dbd6]{background-color:transparent;border:1px solid #28a7e1;border-radius:4px;color:#28a7e1;cursor:pointer;display:inline-block;font-size:15px;line-height:2.34;margin:0;padding:0 20px;text-align:center;-webkit-transition:background-color .12s ease-in-out,border-color .12s ease-in-out,color .15s ease-in-out;transition:background-color .12s ease-in-out,border-color .12s ease-in-out,color .15s ease-in-out;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;white-space:nowrap;width:100%;-webkit-touch-callout:none}@media (min-width:768px){.article-subscribe button[data-v-7dd0dbd6],.button[data-v-7dd0dbd6]{width:auto}}.article-subscribe button.button-primary[data-v-7dd0dbd6],.article-subscribe button[data-selected=true][data-v-7dd0dbd6],.article-subscribe button[data-v-7dd0dbd6]:active,.article-subscribe button[data-v-7dd0dbd6]:focus,.article-subscribe button[data-v-7dd0dbd6]:hover,.button.button-primary[data-v-7dd0dbd6],.button[data-v-7dd0dbd6]:active,.button[data-v-7dd0dbd6]:focus,.button[data-v-7dd0dbd6]:hover{background-color:#28a7e1;color:#fff;text-decoration:none}.article-subscribe button.button-primary[data-v-7dd0dbd6]:active,.article-subscribe button.button-primary[data-v-7dd0dbd6]:focus,.article-subscribe button.button-primary[data-v-7dd0dbd6]:hover,.article-subscribe button:active[data-selected=true][data-v-7dd0dbd6],.article-subscribe button:focus[data-selected=true][data-v-7dd0dbd6],.article-subscribe button:hover[data-selected=true][data-v-7dd0dbd6],.button.button-primary[data-v-7dd0dbd6]:active,.button.button-primary[data-v-7dd0dbd6]:focus,.button.button-primary[data-v-7dd0dbd6]:hover{background-color:#46c0fa;border-color:#46c0fa}.article-subscribe button[data-disabled][data-v-7dd0dbd6],.button[data-disabled][data-v-7dd0dbd6]{cursor:default}.article-subscribe button.button-secondary[data-v-7dd0dbd6],.button.button-secondary[data-v-7dd0dbd6]{background-color:transparent;color:#28a7e1;border:1px solid #28a7e1}.article-subscribe button.button-secondary[data-v-7dd0dbd6]:active,.article-subscribe button.button-secondary[data-v-7dd0dbd6]:focus,.article-subscribe button.button-secondary[data-v-7dd0dbd6]:hover,.button.button-secondary[data-v-7dd0dbd6]:active,.button.button-secondary[data-v-7dd0dbd6]:focus,.button.button-secondary[data-v-7dd0dbd6]:hover{color:#46c0fa;border:1px solid #46c0fa}.button-large[data-v-7dd0dbd6],input[type=submit][data-v-7dd0dbd6]{cursor:pointer;background-color:#28a7e1;border:0;border-radius:4px;color:#fff;font-size:14px;font-weight:400;line-height:2.72;min-width:190px;padding:0 1.9286em;width:100%}@media (min-width:768px){.button-large[data-v-7dd0dbd6],input[type=submit][data-v-7dd0dbd6]{width:auto}}.button-large[data-v-7dd0dbd6]:active,.button-large[data-v-7dd0dbd6]:focus,.button-large[data-v-7dd0dbd6]:hover,input[type=submit][data-v-7dd0dbd6]:active,input[type=submit][data-v-7dd0dbd6]:focus,input[type=submit][data-v-7dd0dbd6]:hover{background-color:#46c0fa}.button-large[disabled][data-v-7dd0dbd6],input[type=submit][disabled][data-v-7dd0dbd6]{background-color:#ddd}.button-large.button-secondary[data-v-7dd0dbd6],input[type=submit].button-secondary[data-v-7dd0dbd6]{color:#676869;border:1px solid #e7e8e9;background-color:transparent}.button-large.button-secondary[data-v-7dd0dbd6]:active,.button-large.button-secondary[data-v-7dd0dbd6]:focus,.button-large.button-secondary[data-v-7dd0dbd6]:hover,input[type=submit].button-secondary[data-v-7dd0dbd6]:active,input[type=submit].button-secondary[data-v-7dd0dbd6]:focus,input[type=submit].button-secondary[data-v-7dd0dbd6]:hover{color:#272829;border:1px solid #e7e8e9;background-color:zass-darken(#fff,3%)}.collapsible-sidebar[data-v-7dd0dbd6]{-webkit-box-flex:1;-ms-flex:1;flex:1;max-height:60px;padding:10px 0;position:relative}@media (min-width:1024px){.collapsible-sidebar[data-v-7dd0dbd6]{max-height:none;padding:0}}.collapsible-sidebar-title[data-v-7dd0dbd6]{margin-top:0}.collapsible-sidebar-toggle[data-v-7dd0dbd6]{position:absolute;top:30px;-webkit-transform:translateY(-50%);transform:translateY(-50%);right:0;padding:0;border:0;background:none;width:25px;height:25px;border-radius:50%}@media (min-width:1024px){.collapsible-sidebar-toggle[data-v-7dd0dbd6]{display:none}}[dir=rtl] .collapsible-sidebar-toggle[data-v-7dd0dbd6]{left:0;right:auto}.collapsible-sidebar-toggle-icon[data-v-7dd0dbd6]{display:none}.collapsible-sidebar-toggle[aria-expanded=false] .chevron-icon[data-v-7dd0dbd6],.collapsible-sidebar-toggle[aria-expanded=true] .x-icon[data-v-7dd0dbd6]{display:inline-block}.collapsible-sidebar-toggle[data-v-7dd0dbd6]:focus{outline:none;border:1px solid #28a7e1}.collapsible-sidebar-body[data-v-7dd0dbd6]{display:none}@media (min-width:1024px){.collapsible-sidebar-body[data-v-7dd0dbd6]{display:block}}.collapsible-sidebar[aria-expanded=true][data-v-7dd0dbd6]{max-height:none}.collapsible-sidebar[aria-expanded=true] .collapsible-sidebar-body[data-v-7dd0dbd6]{display:block}.article-container[data-v-7dd0dbd6]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}@media (min-width:1024px){.article-container[data-v-7dd0dbd6]{-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row}}.article-sidebar[data-v-7dd0dbd6]{-webkit-transition:all .2s ease-in-out;transition:all .2s ease-in-out;border-bottom:1px solid #e7e8e9;border-top:1px solid #e7e8e9;-webkit-box-flex:1;-ms-flex:1 0 auto;flex:1 0 auto;margin-bottom:20px;padding:0;-ms-flex-item-align:stretch;align-self:stretch;overflow-y:scroll}.article-sidebar[data-v-7dd0dbd6]::-webkit-scrollbar{width:0!important}@media (min-width:1024px){.article-sidebar[data-v-7dd0dbd6]{border:0;-webkit-box-flex:0;-ms-flex:0 0 33%;flex:0 0 33%;height:800px;-ms-flex-item-align:self-start;align-self:self-start;position:-webkit-sticky;position:sticky;top:100px}}.article-sidebar .collapsible-sidebar[data-v-7dd0dbd6]{margin-bottom:0}@media (min-width:1024px){.article-sidebar .collapsible-sidebar[data-v-7dd0dbd6]{margin-bottom:60px}}.article-sidebar .collapsible-sidebar-title[data-v-7dd0dbd6]{position:relative;margin-bottom:15px;color:#272829;font-size:24px;font-weight:600}.article-sidebar .related-articles[data-v-7dd0dbd6]{display:none;margin-bottom:20px}@media (min-width:1024px){.article-sidebar .related-articles[data-v-7dd0dbd6]{display:block}}.article-sidebar .related-articles-title[data-v-7dd0dbd6]{position:relative;margin-bottom:15px;color:#272829;font-size:24px;font-weight:600}.article-sidebar .related-articles ul[data-v-7dd0dbd6]{margin:0;padding:0;list-style-type:none}.article-sidebar .related-articles li[data-v-7dd0dbd6]{padding-bottom:10px}.article-sidebar .related-articles a[data-v-7dd0dbd6]{color:#676869;text-decoration:none}.article-sidebar .related-articles li:focus a[data-v-7dd0dbd6],.article-sidebar .related-articles li:hover a[data-v-7dd0dbd6]{color:#28a7e1}.article[data-v-7dd0dbd6]{-webkit-box-flex:1;-ms-flex:1 0 auto;flex:1 0 auto}@media (min-width:1024px){.article[data-v-7dd0dbd6]{-webkit-box-flex:1;-ms-flex:1 0 66%;flex:1 0 66%;margin-left:60px;margin-bottom:60px}}.article-header[data-v-7dd0dbd6]{-webkit-box-align:stretch;-ms-flex-align:stretch;align-items:stretch;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-ms-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;margin-bottom:30px;margin-top:20px}@media (min-width:768px){.article-header[data-v-7dd0dbd6]{-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;margin-top:0}}.article-title[data-v-7dd0dbd6]{font-size:36px;font-weight:700;margin-bottom:30px}@media (min-width:768px){.article-title[data-v-7dd0dbd6]{-ms-flex-preferred-size:100%;flex-basis:100%}}.article-title .icon-lock[data-v-7dd0dbd6]{position:relative;left:-5px;vertical-align:baseline}.article-author[data-v-7dd0dbd6]{margin-bottom:10px}.article-avatar[data-v-7dd0dbd6]{margin-right:10px}.article-meta[data-v-7dd0dbd6]{display:inline-block;vertical-align:middle}.article-meta a[data-v-7dd0dbd6]{color:#272829;font-weight:700}.article-info[data-v-7dd0dbd6]{max-width:100%}.article-body img[data-v-7dd0dbd6]{height:auto;max-width:100%}.article-body ol[data-v-7dd0dbd6],.article-body ul[data-v-7dd0dbd6]{padding-left:20px;list-style-position:outside;margin:20px 0 20px 20px}[dir=rtl] .article-body ol[data-v-7dd0dbd6],[dir=rtl] .article-body ul[data-v-7dd0dbd6]{padding-right:20px;padding-left:0;margin-left:0;margin-right:20px}.article-body li>ol[data-v-7dd0dbd6],.article-body li>ul[data-v-7dd0dbd6],.article-body ol>ol[data-v-7dd0dbd6],.article-body ol>ul[data-v-7dd0dbd6],.article-body ul>ol[data-v-7dd0dbd6],.article-body ul>ul[data-v-7dd0dbd6]{margin:0}.article-body ul[data-v-7dd0dbd6]{list-style-type:disc}.article-body a[data-v-7dd0dbd6]:visited{color:zass-darken(#272829,20%)}.article-body code[data-v-7dd0dbd6]{padding:0 5px;margin:0 2px}.article-body code[data-v-7dd0dbd6],.article-body pre[data-v-7dd0dbd6]{background:zass-darken(#fff,3%);border:1px solid #e7e8e9;border-radius:3px}.article-body pre[data-v-7dd0dbd6]{padding:10px 15px;overflow:auto;white-space:pre}.article-body blockquote[data-v-7dd0dbd6]{border-left:1px solid #e7e8e9;color:#676869;font-style:italic;padding:0 15px}@media (max-width:768px){.article-body iframe[data-v-7dd0dbd6]{width:100%}}.article-body>p[data-v-7dd0dbd6]:last-child{margin-bottom:0}.article-content[data-v-7dd0dbd6]{line-height:1.6;margin:20px 0;word-wrap:break-word}.article-votes[data-v-7dd0dbd6]{border-top:1px solid #e7e8e9;padding:30px 0;text-align:center}.article-vote[data-v-7dd0dbd6]{margin:10px 5px;min-width:90px;width:auto}.article-return-to-top[data-v-7dd0dbd6]{border-top:1px solid #e7e8e9}@media (min-width:1024px){.article-return-to-top[data-v-7dd0dbd6]{display:none}}.article-return-to-top a[data-v-7dd0dbd6]{color:#272829;display:block;padding:20px 0}.article-return-to-top a[data-v-7dd0dbd6]:focus,.article-return-to-top a[data-v-7dd0dbd6]:hover{text-decoration:none}.article-return-to-top-icon[data-v-7dd0dbd6]{-webkit-transform:rotate(.5turn);transform:rotate(.5turn)}.scroll-nav{position:-webkit-sticky;position:sticky;top:10px}.scroll-nav__list{margin:0;padding:0;list-style-type:none}.scroll-nav__item{padding-bottom:10px}.scroll-nav .scroll-nav__link{color:#676869;text-decoration:none}.scroll-nav .scroll-nav__link:before{padding-right:10px}.scroll-nav .scroll-nav__sub-list{margin:0;padding:10px 0 0 30px;list-style-type:none}.scroll-nav .scroll-nav__sub-item{padding-bottom:10px}.scroll-nav .scroll-nav__sub-item:last-child{padding-bottom:0}.scroll-nav .scroll-nav__sub-link{color:#676869;text-decoration:none}.scroll-nav .scroll-nav__sub-link:before{padding-right:10px}.scroll-nav__item--active>.scroll-nav__link,.scroll-nav__item--active>.scroll-nav__sub-link,.scroll-nav__link:hover{color:#28a7e1}.scroll-nav__item--active>.scroll-nav__link:before,.scroll-nav__item--active>.scroll-nav__sub-link:before,.scroll-nav__link:hover:before{padding-right:10px}.scroll-nav .scroll-nav__sub-link:hover{color:#28a7e1}.article-body .visibility-hidden{border:0;clip:rect(0 0 0 0);-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;white-space:nowrap}.article-body *{-webkit-box-sizing:border-box;box-sizing:border-box}.article-body :focus{outline:none}.article-body h1,.article-body h2,.article-body h3,.article-body h4,.article-body h5,.article-body h6{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;font-weight:400;margin-top:0}.article-body h1{font-size:32px}.article-body h2{font-size:22px;margin-bottom:18px}.article-body h3{font-size:18px;font-weight:600;margin-bottom:18px}.article-body h4{font-size:16px;margin-bottom:21px}.article-body a{color:#272829;text-decoration:none}.article-body a:hover{text-decoration:underline}.article-body input,.article-body textarea{color:#000;font-size:14px}.article-body input{font-weight:300;max-width:100%;-webkit-box-sizing:border-box;box-sizing:border-box;-webkit-transition:border .12s ease-in-out;transition:border .12s ease-in-out}.article-body input:not([type=checkbox]){outline:none}.article-body input:not([type=checkbox]):focus{border:1px solid #28a7e1}.article-body input[disabled]{background-color:#ddd}.article-body select{-webkit-appearance:none;-moz-appearance:none;background:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath fill='%23CCC' d='M0 0h10L5 6 0 0z'/%3E%3C/svg%3E") no-repeat #fff;background-position:right 10px center;border:1px solid #e7e8e9;border-radius:4px;padding:8px 30px 8px 10px;outline:none;color:#555;width:100%}.article-body select:focus{border:1px solid #28a7e1}.article-body select::-ms-expand{display:none}.article-body textarea{border:1px solid #e7e8e9;border-radius:2px;resize:vertical;width:100%;outline:none;padding:10px}.article-body textarea:focus{border:1px solid #28a7e1}.article-body .container-divider{border-top:1px solid #fff;margin-bottom:20px}.article-body ul{list-style:none;margin:0;padding:0}.article-body p{margin:15px}.article-body .wysiwyg-text-align-center{text-align:center}.article-body video{width:560px;height:auto}@media (max-width:768px){.article-body video{width:100%;height:auto}}