:root{--paper:#f7fafc;--surface:#fff;--surface-soft:#edf4f7;--ink:#20333c;--ink-soft:#425963;--muted:#607783;--line:#dce7ec;--line-strong:#c5d6de;--water:#367a99;--water-deep:#2f708c;--water-ink:#23566e;--water-soft:#e8f4f8;--steel:#477285;--silver-soft:#eef3f5;--ice:#e2f0f6;--ice-ink:#3e7187;--pearl-soft:#f3f6f7;--pearl-line:#d2dfe4;--pearl-ink:#526772;--silver-blue:#eaf2f6;--header-height:68px;--container:1180px;--radius:8px;--shadow:0 18px 48px #367a9917;color:var(--ink);background:var(--paper);font-synthesis:none;text-rendering:optimizelegibility;font-family:PingFang SC,Microsoft YaHei,Noto Sans CJK SC,system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);min-width:320px;color:var(--ink);letter-spacing:0;margin:0;font-size:16px;line-height:1.65}body.menu-open{overflow:hidden}button,input{font:inherit;letter-spacing:0}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}img,svg{display:block}h1,h2,h3,p,figure{margin-top:0}[hidden]{display:none!important}:focus-visible{outline-offset:3px;outline:3px solid #4a9aba}.page-container{width:min(calc(100% - 48px), var(--container));margin-inline:auto}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:100;background:var(--ink);color:#fff;border-radius:6px;padding:10px 14px;position:fixed;top:12px;left:12px;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.button{border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;gap:9px;min-height:48px;padding:0 20px;font-weight:700;line-height:1;transition:background .18s,border-color .18s,color .18s,transform .18s;display:inline-flex}.button:hover{transform:translateY(-1px)}.button:active{transform:translateY(1px)}.button--large{min-height:54px;padding-inline:24px}.button--primary{background:var(--water);color:#fff;box-shadow:0 5px 0 var(--water-ink)}.button--primary:hover{background:var(--water-deep)}.button--dark{background:var(--ink);color:#fff}.text-link{border-bottom:1px solid var(--ink);align-items:center;gap:7px;min-height:48px;padding-inline:4px;font-weight:700;display:inline-flex}.text-link svg,.journey-stage__steps a>svg,.route-step-list a>svg,.lesson-pagination__link>svg{transition:transform .18s}.text-link:hover svg,.journey-stage__steps a:hover>svg,.route-step-list a:hover>svg,.lesson-pagination__link:hover>svg{transform:translate(3px)}.icon-button{border:1px solid var(--line);background:var(--surface);width:44px;height:44px;color:var(--ink);border-radius:6px;place-items:center;padding:0;transition:background .18s,border-color .18s;display:grid}.icon-button:hover{border-color:var(--ink);background:var(--surface-soft)}.site-header{z-index:50;height:var(--header-height);border-bottom:1px solid var(--line);backdrop-filter:blur(14px);background:#fffffff5;position:sticky;top:0}.site-header__inner{align-items:center;gap:14px;width:min(100% - 40px,1320px);height:100%;margin-inline:auto;display:flex}.brand{align-items:center;gap:11px;display:inline-flex}.brand__mark{background:var(--water);color:#fff;width:38px;height:38px;box-shadow:4px 4px 0 var(--pearl-soft);border-radius:6px;place-items:center;display:grid}.brand__copy{flex-direction:column;line-height:1.2;display:flex}.brand__copy strong{font-size:15px}.brand__copy small{color:var(--muted);margin-top:3px;font-size:10px}.site-nav{align-items:center;gap:6px;margin-left:auto;display:flex}.site-nav>a{border-radius:6px;align-items:center;min-height:44px;padding:0 14px;font-size:14px;font-weight:650;display:inline-flex}.site-nav>a:hover{background:var(--surface-soft)}.header-download{background:var(--water);color:#fff;border-radius:5px;justify-content:center;align-items:center;gap:7px;min-height:42px;padding:0 14px;font-size:12px;font-weight:750;transition:background .18s;display:inline-flex}.header-download:hover{background:var(--water-deep)}.search-trigger{border:1px solid var(--line);background:var(--surface);min-height:42px;color:var(--ink-soft);border-radius:6px;align-items:center;gap:8px;padding:0 10px 0 13px;display:inline-flex}.search-trigger kbd{border:1px solid var(--line);color:var(--muted);border-radius:4px;margin-left:6px;padding:2px 6px;font-size:10px}.mobile-search-button,.reader-menu-button{display:none}.search-dialog{border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface);width:min(100% - 32px,680px);max-height:min(80vh,700px);box-shadow:var(--shadow);padding:0}.search-dialog::backdrop{backdrop-filter:blur(3px);background:#18212680}.search-dialog__shell{min-height:200px}.search-dialog__top{border-bottom:1px solid var(--line);grid-template-columns:auto 1fr auto;align-items:center;gap:12px;min-height:66px;padding:0 14px 0 20px;display:grid}.search-dialog__top input{min-width:0;color:var(--ink);background:0 0;border:0;outline:0;font-size:17px}.search-dialog__results{max-height:calc(80vh - 66px);padding:10px;overflow-y:auto}.search-result{border-radius:6px;grid-template-columns:52px minmax(0,1fr) auto;align-items:center;gap:12px;min-height:70px;padding:12px;display:grid}.search-result:hover{background:var(--surface-soft)}.search-result__number{background:var(--water-soft);width:48px;min-height:28px;color:var(--water-deep);border-radius:4px;place-items:center;padding-inline:6px;font-size:11px;font-weight:750;display:grid}.hub-preview{border:1px solid var(--ink);border-radius:var(--radius);background:var(--surface);box-shadow:13px 13px 0 var(--pearl-soft), var(--shadow);margin:0;overflow:hidden;transform:rotate(1deg)}.hub-preview__top{border-bottom:1px solid var(--line);background:#fbfdfe;justify-content:space-between;align-items:center;min-height:46px;padding:0 16px;display:flex}.hub-preview__top span{font-size:12px;font-weight:750}.hub-preview__top small{color:var(--muted);font-size:10px}.hub-preview__body{background:#f5f9fb;grid-template-columns:minmax(0,1.12fr) minmax(180px,.88fr);gap:18px;min-height:390px;padding:30px;display:grid}.hub-preview__direction{border:1px solid var(--pearl-line);background:var(--pearl-soft);border-radius:6px;flex-direction:column;align-items:flex-start;padding:26px;display:flex}.hub-preview__direction>svg{margin-bottom:auto}.hub-preview__direction small{color:var(--pearl-ink);margin-top:50px;font-size:10px;font-weight:750}.hub-preview__direction strong{margin:5px 0 10px;font-size:20px;line-height:1.35}.hub-preview__direction span{color:var(--pearl-ink);font-size:11px}.hub-preview__links{gap:10px;display:grid}.hub-preview__links p{border:1px solid var(--line);background:var(--surface);border-radius:6px;grid-template-columns:minmax(0,1fr) auto;align-content:center;gap:3px 8px;min-height:96px;margin:0;padding:16px;display:grid}.hub-preview__links p>span{color:var(--muted);font-size:9px;font-weight:700}.hub-preview__links p>strong{grid-column:1;font-size:12px}.hub-preview__links p>svg{grid-area:1/2/span 2;align-self:center}.hub-preview figcaption{border-top:1px solid var(--line);background:var(--ice);color:var(--ice-ink);padding:13px 18px;font-size:12px;font-weight:650}.content-model-band{border-block:1px solid var(--line);background:var(--surface)}.content-model-band__inner{grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:center;gap:18px;min-height:126px;display:grid}.content-model-band__inner>p{align-items:center;gap:11px;margin:0;display:flex}.content-model-band__inner>p>svg{color:var(--water-deep)}.content-model-band__inner strong,.content-model-band__inner small{display:block}.content-model-band__inner strong{font-size:13px}.content-model-band__inner small{color:var(--muted);margin-top:2px;font-size:10px}.content-model-band__inner>svg{color:var(--line-strong)}.direction-section,.library-band,.project-section{padding:96px 0}.direction-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.direction-card{border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface);flex-direction:column;align-items:flex-start;min-height:410px;padding:28px;transition:border-color .18s,transform .18s,box-shadow .18s;display:flex}.direction-card:hover{border-color:var(--ink);transform:translateY(-2px)}.direction-card--featured{border-color:var(--ink);box-shadow:7px 7px 0 var(--pearl-soft)}.direction-card--blue:hover{box-shadow:6px 6px 0 var(--ice)}.direction-card--mint:hover{box-shadow:6px 6px 0 var(--silver-soft)}.direction-card__top{justify-content:space-between;align-items:center;width:100%;margin-bottom:34px;display:flex}.direction-card__icon{background:var(--pearl-soft);border-radius:6px;place-items:center;width:46px;height:46px;display:grid}.direction-card--blue .direction-card__icon{background:var(--ice);color:var(--ice-ink)}.direction-card--mint .direction-card__icon{background:var(--silver-soft);color:var(--steel)}.direction-status{border:1px solid var(--line);color:var(--muted);border-radius:4px;padding:5px 8px;font-size:9px;font-weight:750}.direction-status.is-available{background:var(--silver-soft);color:var(--steel);border-color:#c8dce4}.direction-card__kicker{color:var(--water-deep);font-size:10px;font-weight:750}.direction-card h2,.direction-card h3{margin:8px 0 10px;font-size:22px;line-height:1.35}.direction-card>p{color:var(--muted);margin-bottom:24px;font-size:13px}.direction-card dl{border-block:1px solid var(--line);grid-template-columns:repeat(3,1fr);width:100%;margin:auto 0 22px;padding:14px 0;display:grid}.direction-card dl>div+div{border-left:1px solid var(--line);padding-left:12px}.direction-card dt{color:var(--muted);font-size:9px}.direction-card dd{margin:3px 0 0;font-size:11px;font-weight:750}.direction-card>a,.section-more-link{min-height:44px;color:var(--ink);align-items:center;gap:7px;font-size:12px;font-weight:750;display:inline-flex}.direction-card>a{background:var(--ink);color:#fff;border-radius:5px;justify-content:center;width:100%;padding:0 14px}.direction-card--featured>a{background:var(--water)}.direction-section>.page-container>.section-more-link{border-bottom:1px solid var(--ink);margin-top:24px}.library-band,.project-section--soft{border-block:1px solid var(--line);background:var(--surface)}.library-entry-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.library-entry{border:1px solid var(--ink);border-radius:var(--radius);flex-direction:column;align-items:flex-start;min-height:280px;padding:32px;transition:transform .18s,box-shadow .18s;display:flex}.library-entry:hover{transform:translateY(-2px)}.library-entry--skills{background:var(--ice);color:var(--ice-ink)}.library-entry--skills:hover{box-shadow:7px 7px #c6e0e9}.library-entry--cases{background:var(--silver-soft);color:var(--steel)}.library-entry--cases:hover{box-shadow:7px 7px #d5e2e7}.library-entry>span{margin-top:32px;font-size:10px;font-weight:750}.library-entry>strong{margin-top:4px;font-size:25px}.library-entry>p{max-width:440px;margin:8px 0 20px;font-size:13px}.library-entry>small{border-bottom:1px solid;align-items:center;gap:7px;margin-top:auto;font-weight:750;display:inline-flex}.catalog-hero{border-bottom:1px solid var(--line);padding:88px 0 80px}.catalog-hero--compact{padding-bottom:66px}.catalog-hero__inner h1{max-width:820px;margin:16px 0 14px;font-size:52px;line-height:1.18}.catalog-hero__inner>p{max-width:700px;color:var(--ink-soft);margin:0;font-size:17px}.catalog-list-section,.library-catalog{padding:72px 0 104px}.direction-grid--catalog{align-items:stretch}.catalog-toolbar{flex-wrap:wrap;gap:8px;margin-bottom:34px;display:flex}.catalog-toolbar button{border:1px solid var(--line);background:var(--surface);min-height:44px;color:var(--ink-soft);border-radius:5px;align-items:center;gap:8px;padding:0 14px;font-size:12px;font-weight:700;display:inline-flex}.catalog-toolbar button span{background:var(--surface-soft);min-width:20px;color:var(--muted);border-radius:3px;padding:1px 5px;font-size:9px}.catalog-toolbar button.is-active{border-color:var(--ink);background:var(--ink);color:#fff}.catalog-toolbar button.is-active span{color:#fff;background:#ffffff29}.library-catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.library-catalog-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);flex-direction:column;align-items:flex-start;min-height:240px;padding:24px;transition:border-color .18s,transform .18s,box-shadow .18s;display:flex}.library-catalog-card:hover{border-color:var(--ink);box-shadow:5px 5px 0 var(--pearl-soft);transform:translateY(-2px)}.artifact-project{background:var(--pearl-soft);color:var(--pearl-ink);border-radius:4px;padding:4px 7px;font-size:9px;font-weight:750}.artifact-project--blue{background:var(--ice);color:var(--ice-ink)}.artifact-project--mint{background:var(--silver-soft);color:var(--steel)}.library-catalog-card h2{margin:20px 0 8px;font-size:18px}.library-catalog-card>p{color:var(--muted);margin-bottom:20px;font-size:12px}.library-catalog-card>small{align-items:center;gap:6px;margin-top:auto;font-weight:750;display:inline-flex}.library-catalog-card dl{border-top:1px solid var(--line);width:100%;margin:auto 0 18px;padding-top:13px}.library-catalog-card dl>div{grid-template-columns:34px 1fr;gap:8px;display:grid}.library-catalog-card dl>div+div{margin-top:5px}.library-catalog-card dt,.library-catalog-card dd{margin:0;font-size:10px}.library-catalog-card dt{color:var(--water-deep);font-weight:750}.library-catalog-card dd{color:var(--muted)}.catalog-empty{color:var(--muted);text-align:center;padding:60px 20px}.legacy-redirect{text-align:center;place-content:center;gap:8px;min-height:100vh;display:grid}.legacy-redirect p{margin:0;font-weight:700}.legacy-redirect a{color:var(--ice-ink);text-underline-offset:4px;text-decoration:underline}.project-hero{border-bottom:1px solid var(--line);background:#f6f9fa;padding:34px 0 0}.project-hero--blue{background:#eef7fb}.project-hero--mint{background:#f3f8fa}.back-link{min-height:40px;color:var(--muted);align-items:center;gap:6px;font-size:11px;font-weight:700;display:inline-flex}.project-hero__grid{grid-template-columns:minmax(0,1fr) 390px;align-items:end;gap:80px;padding:48px 0 62px;display:grid}.project-hero h1{margin:16px 0 14px;font-size:52px;line-height:1.16}.project-hero__grid>div>p{max-width:690px;color:var(--ink-soft);margin-bottom:28px;font-size:17px}.project-hero__actions{align-items:center;gap:22px;display:flex}.project-outcome{border:1px solid var(--ink);border-radius:var(--radius);background:var(--surface);box-shadow:7px 7px 0 var(--pearl-soft);padding:26px}.project-hero--blue .project-outcome{box-shadow:7px 7px 0 var(--ice)}.project-hero--mint .project-outcome{box-shadow:7px 7px 0 var(--silver-soft)}.project-outcome span,.project-outcome strong,.project-outcome small{display:block}.project-outcome span{color:var(--water-deep);margin-top:26px;font-size:10px;font-weight:750}.project-outcome strong{margin:5px 0 10px;font-size:18px;line-height:1.5}.project-outcome small{color:var(--muted);font-size:11px;line-height:1.6}.project-subnav{border-top:1px solid var(--line);align-items:center;gap:30px;min-height:64px;display:flex}.project-subnav a{border-bottom:2px solid #0000;align-items:center;min-height:44px;font-size:12px;font-weight:700;display:inline-flex}.project-subnav a:hover{border-color:var(--water)}.project-route-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.project-route-stage{border-top:2px solid var(--ink);background:var(--surface);padding:24px}.project-route-stage>header{grid-template-columns:42px 1fr;gap:14px;min-height:112px;display:grid}.project-route-stage>header>span,.preview-route>li>span{background:var(--pearl-soft);border-radius:50%;place-items:center;width:40px;height:40px;font-size:10px;font-weight:800;display:grid}.project-route-stage--2>header>span{background:var(--ice);color:var(--ice-ink)}.project-route-stage--3>header>span{background:var(--silver-soft);color:var(--steel)}.project-route-stage--4>header>span{background:var(--water-soft);color:var(--water-deep)}.project-route-stage header small{color:var(--muted);font-size:9px;font-weight:700}.project-route-stage h3{margin:2px 0 5px;font-size:20px}.project-route-stage header p{color:var(--muted);margin:0;font-size:11px}.project-route-stage ol{gap:8px;margin:14px 0 0;padding:0;list-style:none;display:grid}.project-route-stage li a{border:1px solid var(--line);border-radius:5px;grid-template-columns:24px minmax(0,1fr) auto auto;align-items:center;gap:10px;min-height:66px;padding:10px 12px;transition:border-color .18s,background .18s;display:grid}.project-route-stage li a:hover{border-color:var(--ink);background:#fbfdfe}.project-route-stage li a>span{color:var(--water-deep);font-size:9px;font-weight:800}.project-route-stage li a>strong{font-size:12px}.project-route-stage li a>small{color:var(--muted);align-items:center;gap:4px;font-size:9px;display:inline-flex}.preview-route{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:0;padding:0;list-style:none;display:grid}.preview-route li{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);min-height:160px;padding:22px}.preview-route li small,.preview-route li strong{display:block}.preview-route li small{color:var(--muted);margin-top:28px;font-size:9px}.preview-route li strong{margin-top:3px;font-size:14px}.artifact-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.artifact-grid--cases{grid-template-columns:repeat(3,minmax(0,1fr))}.artifact-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);flex-direction:column;align-items:flex-start;min-height:230px;padding:23px;transition:border-color .18s,box-shadow .18s,transform .18s;display:flex}.artifact-card:hover{border-color:var(--ink);box-shadow:5px 5px 0 var(--ice);transform:translateY(-2px)}.case-card:hover{box-shadow:5px 5px 0 var(--silver-soft)}.artifact-card>span{color:var(--water-deep);font-size:9px;font-weight:750}.artifact-card h3{margin:28px 0 8px;font-size:17px}.artifact-card p{color:var(--muted);margin-bottom:20px;font-size:11px}.artifact-card small{align-items:center;gap:5px;margin-top:auto;font-weight:750;display:inline-flex}.artifact-detail{padding:34px 0 110px}.artifact-detail__inner{max-width:980px}.artifact-detail header{border-bottom:1px solid var(--line);padding:56px 0 48px}.artifact-type{color:var(--water-deep);align-items:center;gap:7px;font-size:11px;font-weight:750;display:inline-flex}.artifact-detail h1{margin:17px 0 14px;font-size:52px;line-height:1.18}.artifact-detail header>p{max-width:740px;color:var(--ink-soft);margin:0;font-size:18px}.artifact-facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:32px;display:grid}.artifact-facts section{border:1px solid var(--line);border-radius:var(--radius);background:var(--ice);min-height:210px;color:var(--ice-ink);padding:28px}.artifact-facts section+section{background:var(--silver-soft);color:var(--steel)}.artifact-facts span{margin-top:36px;font-size:10px;font-weight:750;display:block}.artifact-facts h2{margin:5px 0 0;font-size:19px;line-height:1.5}.artifact-owner{border:1px solid var(--ink);border-radius:var(--radius);background:var(--pearl-soft);justify-content:space-between;align-items:center;gap:40px;margin-top:26px;padding:28px;display:flex}.artifact-owner--blue{background:var(--ice)}.artifact-owner--mint{background:var(--silver-soft)}.artifact-owner span{font-size:9px;font-weight:750}.artifact-owner h2{margin:4px 0 5px;font-size:21px}.artifact-owner p{max-width:620px;margin:0;font-size:12px}.artifact-owner>a{background:var(--ink);color:#fff;border-radius:5px;flex:none;align-items:center;gap:7px;min-height:46px;padding:0 15px;font-size:11px;font-weight:750;display:inline-flex}.related-artifacts{border-top:1px solid var(--ink);margin-top:70px;padding-top:26px}.related-artifacts__heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px;display:flex}.related-artifacts__heading>span{font-size:17px;font-weight:750}.related-artifacts__heading>a{align-items:center;gap:5px;min-height:40px;font-size:11px;font-weight:750;display:inline-flex}.related-artifacts>div:last-child{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.related-artifacts>div:last-child>a{border:1px solid var(--line);border-radius:6px;flex-direction:column;align-items:flex-start;min-height:130px;padding:18px;display:flex}.related-artifacts>div:last-child>a:hover{border-color:var(--ink)}.related-artifacts strong,.related-artifacts small{display:block}.related-artifacts strong{margin-top:8px;font-size:13px}.related-artifacts small{color:var(--muted);margin-top:6px;font-size:10px}@media (width<=1050px){.hub-preview__body{padding:22px}.direction-grid,.library-catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.direction-card:last-child{grid-column:span 2}.project-hero__grid{grid-template-columns:minmax(0,1fr) 330px;gap:46px}.artifact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=800px){.catalog-welcome .welcome__inner{gap:56px}.hub-preview{max-width:620px;margin-inline:auto;transform:none}.content-model-band__inner{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding:22px 0}.content-model-band__inner>svg{display:none}.project-hero__grid{grid-template-columns:1fr}.project-outcome{max-width:520px}.project-route-list{grid-template-columns:1fr}.preview-route{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=600px){.hub-preview__body{grid-template-columns:1fr;min-height:0}.hub-preview__direction{min-height:240px}.hub-preview__direction small{margin-top:34px}.content-model-band__inner,.direction-grid,.library-entry-grid,.library-catalog-grid,.preview-route,.artifact-grid,.artifact-grid--cases,.artifact-facts,.related-artifacts>div:last-child{grid-template-columns:1fr}.direction-card:last-child{grid-column:auto}.direction-section,.library-band,.project-section{padding:70px 0}.direction-card{min-height:380px}.library-entry{min-height:250px}.catalog-hero{padding:58px 0}.catalog-hero__inner h1,.project-hero h1,.artifact-detail h1{font-size:35px}.catalog-toolbar{flex-wrap:nowrap;margin-right:-14px;padding-right:14px;overflow-x:auto}.catalog-toolbar button{flex:none}.project-hero__grid{padding:34px 0 48px}.project-hero__actions,.artifact-owner{flex-direction:column;align-items:stretch}.project-hero__actions .text-link{width:fit-content}.project-subnav{gap:18px;overflow-x:auto}.project-subnav a{flex:none}.project-route-stage{padding:20px 0}.project-route-stage li a{grid-template-columns:24px minmax(0,1fr) auto}.project-route-stage li a>small{grid-column:2}.project-route-stage li a>svg{grid-area:1/3/span 2}.artifact-detail header{padding:36px 0}.artifact-detail header>p{font-size:16px}.artifact-owner>a{justify-content:center}}.not-found-page{min-height:100vh}.not-found-main{min-height:calc(100vh - var(--header-height));border-bottom:1px solid var(--line);background:var(--surface);align-items:center;padding:72px 0 96px;display:grid}.not-found-main__inner{max-width:760px}.not-found-code{color:var(--water);margin-bottom:18px;font-size:15px;font-weight:800}.not-found-main h1{margin-bottom:18px;font-size:48px;line-height:1.16}.not-found-main__inner>p:not(.not-found-code){max-width:620px;color:var(--muted);margin-bottom:0;font-size:17px}.not-found-actions{align-items:center;gap:24px;margin-top:34px;display:flex}@media (width<=600px){.not-found-main{padding:52px 0 72px}.not-found-main h1{font-size:34px}.not-found-actions{flex-direction:column;align-items:stretch;gap:14px}.not-found-actions .text-link{justify-content:center}}.search-result strong,.search-result small{display:block}.search-result strong{font-size:14px}.search-result small{color:var(--muted);margin-top:2px;font-size:12px}.search-empty{color:var(--muted);text-align:center;padding:36px 20px}.welcome{border-bottom:1px solid var(--line);background:var(--paper)}.welcome__inner{grid-template-columns:minmax(0,1fr) minmax(420px,.9fr);align-items:center;gap:76px;min-height:680px;padding-block:72px 64px;display:grid}.eyebrow,.section-kicker,.step-section-label,.lesson-project{color:var(--water-deep);align-items:center;gap:7px;font-size:12px;font-weight:750;display:inline-flex}.welcome h1{margin:16px 0 8px;font-size:68px;font-weight:800;line-height:1.05}.welcome__promise{max-width:650px;margin-bottom:18px;font-size:28px;font-weight:700;line-height:1.38}.welcome__description{max-width:620px;color:var(--ink-soft);margin-bottom:30px;font-size:17px}.welcome__actions{align-items:center;gap:22px;display:flex}.welcome__assurances{color:var(--ink-soft);flex-wrap:wrap;gap:18px 24px;margin:34px 0 0;padding:0;font-size:13px;list-style:none;display:flex}.welcome__assurances li{align-items:center;gap:7px;display:inline-flex}.welcome__assurances svg{color:var(--steel)}.work-preview{border-radius:var(--radius);background:var(--surface);box-shadow:14px 14px 0 var(--ice), var(--shadow);border:1px solid #2b414a;margin:0;overflow:hidden;transform:rotate(1deg)}.work-preview__chrome{border-bottom:1px solid var(--line);background:#fbfdfe;align-items:center;gap:6px;height:42px;padding-inline:14px;display:flex}.work-preview__chrome>span{background:var(--line-strong);border-radius:50%;width:8px;height:8px}.work-preview__chrome>span:first-child{background:var(--water)}.work-preview__chrome>span:nth-child(2){background:var(--pearl-soft)}.work-preview__chrome>span:nth-child(3){background:#9fc6d4}.work-preview__chrome small{color:var(--muted);margin-left:auto;font-size:10px}.work-preview__body{grid-template-columns:62px 1fr;min-height:400px;display:grid}.work-preview__body>aside{border-right:1px solid var(--line);background:#f5f9fb;flex-direction:column;align-items:center;gap:14px;padding-top:24px;display:flex}.work-preview__body>aside i{border:1px solid var(--line);width:28px;height:28px;color:var(--muted);border-radius:50%;place-items:center;font-size:9px;font-style:normal;display:grid}.work-preview__body>aside i.is-active{border-color:var(--water);background:var(--water);color:#fff}.work-preview__report{padding:42px 38px}.preview-kicker{color:var(--steel);align-items:center;gap:6px;font-size:11px;font-weight:750;display:inline-flex}.work-preview__report h2{margin:16px 0 8px;font-size:25px;line-height:1.35}.work-preview__report>p{color:var(--muted);margin-bottom:24px;font-size:13px}.preview-source{background:var(--silver-soft);color:var(--steel);border:1px solid #d5e2e7;border-radius:6px;align-items:center;gap:10px;padding:12px 14px;display:flex}.preview-source strong,.preview-source small{display:block}.preview-source strong{font-size:12px}.preview-source small{opacity:.8;font-size:10px}.preview-lines{gap:10px;margin:26px 0;display:grid}.preview-lines i{background:#edf4f7;border-radius:2px;height:8px}.preview-lines i:nth-child(2){width:82%}.preview-lines i:nth-child(3){width:64%}.work-preview__report button{background:var(--ink);color:#fff;pointer-events:none;border:0;border-radius:5px;align-items:center;gap:8px;min-height:40px;padding:0 14px;font-size:12px;font-weight:700;display:inline-flex}.work-preview figcaption{border-top:1px solid var(--line);background:var(--pearl-soft);color:var(--pearl-ink);padding:13px 18px;font-size:12px;font-weight:650}.outcome-band{border-bottom:1px solid var(--line);background:var(--surface)}.outcome-band__inner{grid-template-columns:repeat(3,1fr);min-height:124px;display:grid}.outcome-band__inner p{border-right:1px solid var(--line);grid-template-columns:30px 1fr;align-content:center;column-gap:12px;margin:0;padding:28px 36px;display:grid}.outcome-band__inner p:last-child{border-right:0}.outcome-band__inner p>span{color:var(--water);grid-row:span 2;font-size:12px;font-weight:800}.outcome-band__inner strong,.outcome-band__inner small{display:block}.outcome-band__inner strong{font-size:14px}.outcome-band__inner small{color:var(--muted);font-size:11px}.journey{padding:104px 0}.section-heading{justify-content:space-between;align-items:end;gap:40px;margin-bottom:48px;display:flex}.section-heading h2{margin:8px 0 0;font-size:38px;line-height:1.25}.section-heading>p{max-width:430px;color:var(--muted);margin-bottom:5px}.journey-list{border-top:1px solid var(--ink);margin:0;padding:0;list-style:none}.journey-stage{border-bottom:1px solid var(--line-strong);grid-template-columns:minmax(260px,.8fr) minmax(0,1.35fr);gap:68px;padding:36px 0;display:grid}.journey-stage__intro{grid-template-columns:50px 1fr;gap:18px;display:grid}.journey-stage__intro>span,.route-stage__header>span{background:var(--pearl-soft);border-radius:50%;place-items:center;width:48px;height:48px;font-size:13px;font-weight:800;display:grid}.journey-stage--2 .journey-stage__intro>span,.route-stage--2 .route-stage__header>span{background:var(--ice);color:var(--ice-ink)}.journey-stage--3 .journey-stage__intro>span,.route-stage--3 .route-stage__header>span{background:var(--silver-soft);color:var(--steel)}.journey-stage--4 .journey-stage__intro>span,.route-stage--4 .route-stage__header>span{background:var(--water-soft);color:var(--water-deep)}.journey-stage__intro small{color:var(--muted);font-size:11px;font-weight:700}.journey-stage__intro h3{margin:2px 0 8px;font-size:23px}.journey-stage__intro p{color:var(--muted);margin:0;font-size:14px}.journey-stage__steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.journey-stage__steps a{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);grid-template-columns:34px minmax(0,1fr) auto;align-items:start;gap:12px;min-height:112px;padding:18px;transition:border-color .18s,box-shadow .18s,transform .18s;display:grid}.journey-stage__steps a:hover{border-color:var(--ink);box-shadow:5px 5px 0 var(--pearl-soft);transform:translateY(-2px)}.journey-stage__steps a>span{color:var(--water-deep);font-size:11px;font-weight:800}.journey-stage__steps strong,.journey-stage__steps small{display:block}.journey-stage__steps strong{font-size:14px}.journey-stage__steps small{color:var(--muted);margin-top:5px;font-size:11px;line-height:1.55}.journey-stage__steps svg{margin-top:2px}.journey-summary{justify-content:flex-end;gap:36px;padding:28px 0 0;display:flex}.journey-summary span{color:var(--muted);font-size:12px}.journey-summary strong{color:var(--ink);margin-right:5px;font-size:19px}.start-band{background:var(--water);color:#fff;padding:72px 0}.start-band__inner{justify-content:space-between;align-items:center;gap:40px;display:flex}.start-band .section-kicker{color:var(--water-ink)}.start-band h2{margin:8px 0;font-size:36px;line-height:1.25}.start-band p{color:#eff8fb;margin:0}.site-footer{border-top:1px solid var(--line);background:var(--surface)}.site-footer .page-container{min-height:82px;color:var(--muted);justify-content:space-between;align-items:center;font-size:13px;display:flex}.site-footer strong{color:var(--ink)}.site-footer a{text-underline-offset:4px;text-decoration:underline}.route-hero{border-bottom:1px solid var(--line);padding:88px 0 78px}.route-hero__inner{grid-template-columns:minmax(0,1fr) 340px;align-items:end;gap:80px;display:grid}.route-hero h1{margin:18px 0 16px;font-size:49px;line-height:1.2}.route-hero__copy>p{max-width:650px;color:var(--ink-soft);margin:0;font-size:17px}.route-outcome{border:1px solid var(--ink);border-radius:var(--radius);background:var(--pearl-soft);box-shadow:7px 7px 0 var(--ice);padding:22px}.route-outcome>span,.route-outcome>strong,.route-outcome>small{display:block}.route-outcome>span{color:var(--pearl-ink);margin-top:18px;font-size:11px;font-weight:750}.route-outcome>strong{margin:3px 0 8px;font-size:19px}.route-outcome>small{color:var(--pearl-ink);font-size:11px}.route-body{padding:80px 0 112px}.route-stage+.route-stage{margin-top:72px}.route-stage__header{grid-template-columns:50px minmax(0,1fr) auto;align-items:center;gap:20px;margin-bottom:20px;display:grid}.route-stage__header small{color:var(--muted);font-size:11px;font-weight:700}.route-stage__header h2{margin:1px 0 3px;font-size:25px}.route-stage__header p{color:var(--muted);margin:0;font-size:13px}.route-stage__header>strong{color:var(--muted);font-size:12px}.route-step-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0;padding:0;list-style:none;display:grid}.route-step-list a{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);grid-template-rows:1fr auto;grid-template-columns:38px minmax(0,1fr) auto;align-items:start;gap:8px 14px;min-height:120px;padding:20px;transition:border-color .18s,box-shadow .18s,transform .18s;display:grid}.route-step-list a:hover{border-color:var(--ink);box-shadow:5px 5px 0 var(--ice);transform:translateY(-2px)}.route-step__number{background:var(--water-soft);width:36px;height:36px;color:var(--water-deep);border-radius:50%;grid-row:span 2;place-items:center;font-size:11px;font-weight:800;display:grid}.route-step__copy strong,.route-step__copy small{display:block}.route-step__copy strong{font-size:15px}.route-step__copy small{color:var(--muted);margin-top:4px;font-size:12px}.route-step__meta{color:var(--muted);grid-column:2;align-items:center;gap:5px;font-size:11px;display:inline-flex}.route-step-list a>svg{grid-area:1/3}.reader-page{background:var(--surface)}.reader-shell{min-height:calc(100vh - var(--header-height));grid-template-columns:270px minmax(0,1fr) 220px;display:grid}.course-rail{z-index:20;top:var(--header-height);height:calc(100vh - var(--header-height));border-right:1px solid var(--line);background:#f5f7f8;padding:24px 16px 30px;position:sticky;overflow-y:auto}.course-rail__top{border-bottom:1px solid var(--line);justify-content:space-between;align-items:start;margin-bottom:28px;padding:0 8px 18px;display:flex}.course-rail__top small,.course-rail__top strong{display:block}.course-rail__top small{color:var(--water-deep);font-size:10px;font-weight:750}.course-rail__top strong{margin-top:2px;font-size:17px}.rail-close-button{display:none}.rail-chapter+.rail-chapter{margin-top:26px}.rail-chapter>p{color:var(--water-deep);margin:0 8px 1px;font-size:9px;font-weight:800}.rail-chapter h2{margin:0 8px 8px;font-size:12px}.rail-chapter ol{gap:4px;margin:0;padding:0;list-style:none;display:grid}.rail-lesson{min-height:42px;color:var(--ink-soft);border:1px solid #0000;border-radius:6px;grid-template-columns:30px minmax(0,1fr);align-items:center;gap:8px;padding:6px 8px;font-size:11px;display:grid}.rail-lesson:hover{background:var(--surface);color:var(--ink)}.rail-lesson.is-current{background:var(--water-soft);color:var(--water-deep);border-color:#acd0de;font-weight:700}.rail-lesson__number{border:1px solid var(--line-strong);background:var(--surface);border-radius:50%;place-items:center;width:28px;height:28px;font-size:9px;display:grid}.rail-lesson.is-current .rail-lesson__number{border-color:var(--water)}.rail-help{border:1px solid var(--pearl-line);background:var(--pearl-soft);color:var(--pearl-ink);border-radius:6px;align-items:start;gap:9px;margin:30px 6px 0;padding:14px;display:flex}.rail-help p{margin:0}.rail-help strong,.rail-help span{display:block}.rail-help strong{font-size:11px}.rail-help span{margin-top:3px;font-size:10px;line-height:1.5}.rail-scrim{display:none}.lesson-main{background:var(--surface);min-width:0}.lesson-article{width:min(100% - 72px,820px);margin-inline:auto;padding:64px 0 100px}.lesson-hero{border-bottom:1px solid var(--line);padding-bottom:38px}.lesson-project{margin-bottom:13px}.lesson-breadcrumb{color:var(--muted);align-items:center;gap:7px;font-size:11px;display:flex}.lesson-hero h1{margin:18px 0 12px;font-size:43px;line-height:1.2}.lesson-hero>p{max-width:680px;color:var(--ink-soft);margin-bottom:20px;font-size:17px}.lesson-meta{color:var(--muted);gap:20px;font-size:12px;display:flex}.lesson-meta span{align-items:center;gap:6px;display:inline-flex}.step-workbench{padding:46px 0 18px}.step-action{border-left:5px solid var(--water);border-radius:0 var(--radius) var(--radius) 0;background:#ecf6f9;padding:34px}.step-action h2{margin:10px 0 12px;font-size:25px;line-height:1.48}.step-action p{max-width:650px;color:var(--muted);margin:0;font-size:14px}.step-action>svg{color:var(--water);margin-top:24px}.step-result-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:16px;display:grid}.step-result,.step-check{border:1px solid var(--line);border-radius:var(--radius);min-height:180px;padding:26px}.step-result{background:var(--ice);color:var(--ice-ink)}.step-check{background:var(--silver-soft);color:var(--steel)}.step-result>span,.step-check>span{margin-top:24px;font-size:11px;font-weight:750;display:block}.step-result h2,.step-check h2{margin:5px 0 0;font-size:19px;line-height:1.5}.setup-lab{border-top:1px solid var(--ink);margin-top:56px;padding-top:52px}.setup-lab__header h2{margin:8px 0;font-size:30px}.setup-lab__header p{color:var(--muted);margin-bottom:28px}.os-switcher{border:1px solid var(--line);background:var(--surface-soft);border-radius:7px;gap:3px;width:fit-content;padding:4px;display:inline-flex}.os-switcher button{min-width:112px;min-height:42px;color:var(--muted);background:0 0;border:0;border-radius:5px;padding:0 18px;font-size:13px;font-weight:700}.os-switcher button[aria-selected=true]{background:var(--surface);color:var(--ink);box-shadow:0 2px 6px #367a991c}.setup-panel{border:1px solid var(--line-strong);border-radius:var(--radius);background:#fbfdfe;margin-top:18px;overflow:hidden}.terminal-hint{border-bottom:1px solid var(--line);min-height:58px;color:var(--ink-soft);align-items:center;gap:9px;margin:0;padding:14px 18px;font-size:13px;display:flex}kbd{border:1px solid var(--line-strong);background:var(--surface);border-bottom-width:2px;border-radius:4px;padding:1px 6px;font-size:11px}.command-list{padding:8px 18px}.command-row{border-bottom:1px solid var(--line);grid-template-columns:minmax(180px,.8fr) minmax(180px,1fr) 44px;align-items:center;gap:18px;min-height:86px;display:grid}.command-row:last-child{border-bottom:0}.command-row small,.command-row strong{display:block}.command-row small{color:var(--water-deep);font-size:10px;font-weight:750}.command-row strong{margin-top:2px;font-size:13px}.command-row code{color:#f8fcfd;background:#1b3039;border:1px solid #304750;border-radius:5px;min-width:0;padding:11px 13px;font-family:SFMono-Regular,Consolas,monospace;font-size:13px;overflow-x:auto}.copy-command{border:1px solid var(--line-strong);background:var(--surface);width:42px;height:42px;color:var(--ink);border-radius:5px;place-items:center;display:grid}.copy-command svg:last-child{display:none}.copy-command.is-copied{border-color:var(--steel);background:var(--silver-soft);color:var(--steel)}.copy-command.is-copied svg:first-child{display:none}.copy-command.is-copied svg:last-child{display:block}.setup-help{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);margin-top:14px}.setup-help summary{cursor:pointer;justify-content:space-between;align-items:center;min-height:54px;padding:0 18px;font-size:13px;font-weight:700;list-style:none;display:flex}.setup-help summary::-webkit-details-marker{display:none}.setup-help[open] summary svg{transform:rotate(180deg)}.setup-help>div{color:var(--muted);padding:0 18px 18px;font-size:13px}.setup-help>div p{margin-bottom:12px}.setup-help a{min-height:36px;color:var(--ice-ink);text-underline-offset:3px;align-items:center;gap:5px;margin-right:18px;font-weight:700;text-decoration:underline;display:inline-flex}.copy-status{min-height:24px;color:var(--steel);margin:10px 0 0;font-size:12px;font-weight:700}.lesson-footer{border-top:1px solid var(--line);margin-top:64px;padding-top:26px}.lesson-pagination{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.lesson-pagination__link{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);align-items:center;gap:13px;min-height:86px;padding:16px;display:flex}.lesson-pagination__link:hover{border-color:var(--ink)}.lesson-pagination__link.is-next{text-align:right;justify-content:flex-end}.lesson-pagination__link small,.lesson-pagination__link strong{display:block}.lesson-pagination__link small{color:var(--muted);font-size:10px}.lesson-pagination__link strong{margin-top:3px;font-size:13px}.lesson-toc{top:var(--header-height);border:1px solid var(--pearl-line);border-radius:var(--radius);background:var(--pearl-soft);height:fit-content;color:var(--pearl-ink);margin:56px 18px 0 0;padding:18px;position:sticky}.lesson-toc>span,.lesson-toc>strong,.lesson-toc>small{display:block}.lesson-toc>span{font-size:10px;font-weight:800}.lesson-toc>strong{margin:8px 0;font-size:13px;line-height:1.55}.lesson-toc>small{color:#607783;font-size:10px;line-height:1.55}.lesson-toc>a{border-bottom:1px solid;align-items:center;gap:5px;min-height:38px;margin-top:13px;font-size:11px;font-weight:750;display:inline-flex}@media (width<=1050px){.welcome__inner{grid-template-columns:1fr 400px;gap:44px}.welcome h1{font-size:56px}.welcome__promise{font-size:24px}.reader-shell{grid-template-columns:250px minmax(0,1fr)}.lesson-toc{display:none}}@media (width<=800px){:root{--header-height:62px}.page-container{width:min(calc(100% - 28px), var(--container))}.site-header__inner{width:calc(100% - 24px)}.site-nav{display:none}.header-download{margin-left:auto}.mobile-search-button,.reader-menu-button{display:grid}.mobile-search-button{margin-left:auto}.site-header--reader .brand__copy small{display:none}.welcome__inner{grid-template-columns:1fr;gap:48px;min-height:auto;padding:54px 0 52px}.welcome h1{font-size:48px}.welcome__promise{font-size:23px}.work-preview{max-width:560px;margin-inline:auto;transform:none}.outcome-band__inner{grid-template-columns:1fr}.outcome-band__inner p{border-right:0;border-bottom:1px solid var(--line);min-height:96px}.outcome-band__inner p:last-child{border-bottom:0}.journey{padding:72px 0}.section-heading{flex-direction:column;align-items:start;gap:16px}.journey-stage{grid-template-columns:1fr;gap:24px}.start-band__inner{flex-direction:column;align-items:start}.route-hero__inner{grid-template-columns:1fr;gap:42px}.route-hero h1{font-size:42px}.route-outcome{max-width:420px}.reader-shell{display:block}.course-rail{z-index:70;width:min(88vw,340px);height:100vh;padding-top:22px;transition:transform .22s;position:fixed;top:0;left:0;transform:translate(-105%)}.course-rail.is-open{transform:translate(0)}.rail-close-button{display:grid}.rail-scrim{z-index:60;opacity:0;pointer-events:none;background:#1821267a;border:0;transition:opacity .22s;display:block;position:fixed;inset:0}.rail-scrim.is-open{opacity:1;pointer-events:auto}.lesson-article{width:min(100% - 36px,820px);padding-top:44px}}@media (width<=600px){body{font-size:16px}.brand__copy small{display:none}.brand__copy strong{font-size:14px}.welcome__actions{flex-direction:column;align-items:stretch;gap:16px}.welcome__actions .text-link{width:fit-content}.welcome__assurances{flex-direction:column;align-items:flex-start;gap:10px}.work-preview__body{grid-template-columns:44px 1fr;min-height:350px}.work-preview__report{padding:30px 22px}.work-preview__report h2{font-size:21px}.section-heading h2,.start-band h2{font-size:30px}.journey-stage__intro{grid-template-columns:42px 1fr;gap:14px}.journey-stage__intro>span,.route-stage__header>span{width:40px;height:40px}.journey-stage__steps,.route-step-list,.step-result-grid,.lesson-pagination{grid-template-columns:1fr}.journey-summary{flex-direction:column;align-items:flex-end;gap:8px}.route-hero{padding:60px 0}.route-hero h1{font-size:35px}.route-stage__header{grid-template-columns:42px minmax(0,1fr);align-items:start}.route-stage__header>strong{grid-column:2}.route-step-list a{grid-template-columns:38px minmax(0,1fr) auto}.lesson-hero h1{font-size:34px}.lesson-meta{flex-direction:column;align-items:flex-start;gap:7px}.step-action{padding:24px 22px}.step-action h2{font-size:21px}.setup-lab__header h2{font-size:26px}.os-switcher{width:100%}.os-switcher button{flex:1;min-width:0}.command-list{padding:0 16px}.command-row{grid-template-columns:minmax(0,1fr) 44px;gap:12px;padding:18px 0}.command-row code{grid-column:1}.copy-command{grid-area:2/2}.lesson-pagination>span:empty{display:none}.site-footer .page-container{flex-direction:column;justify-content:center;align-items:flex-start;gap:4px;min-height:92px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.editorial-hero{border-bottom:1px solid var(--line)}.editorial-hero__inner{grid-template-columns:minmax(0,1fr) minmax(440px,.88fr);align-items:center;gap:74px;min-height:650px;padding-block:70px 62px;display:grid}.editorial-hero h1{margin:16px 0 8px;font-size:68px;font-weight:800;line-height:1.05}.editorial-hero__promise{max-width:690px;margin-bottom:16px;font-size:27px;font-weight:750;line-height:1.4}.editorial-hero__description{max-width:670px;color:var(--ink-soft);margin-bottom:28px;font-size:17px}.editorial-hero__actions{align-items:center;gap:22px;display:flex}.editorial-hero__signals{color:var(--ink-soft);flex-wrap:wrap;gap:12px 20px;margin-top:34px;font-size:12px;display:flex}.editorial-hero__signals span{align-items:center;gap:6px;display:inline-flex}.editorial-hero__signals svg{color:var(--steel)}.setup-preview{border:1px solid var(--ink);border-radius:var(--radius);background:var(--surface);box-shadow:13px 13px 0 var(--ice), var(--shadow);margin:0;overflow:hidden;transform:rotate(1deg)}.setup-preview__bar{border-bottom:1px solid var(--line);background:#fbfdfe;align-items:center;gap:6px;min-height:44px;padding:0 14px;display:flex}.setup-preview__bar>span{background:var(--line-strong);border-radius:50%;width:8px;height:8px}.setup-preview__bar>span:first-child{background:var(--water)}.setup-preview__bar>span:nth-child(2){background:var(--pearl-soft)}.setup-preview__bar>span:nth-child(3){background:#9fc6d4}.setup-preview__bar small{color:var(--muted);margin-left:auto;font-size:10px}.setup-preview__body{background:#f5f9fb;align-content:center;gap:14px;min-height:390px;padding:26px;display:grid}.setup-preview__step{border:1px solid var(--line);background:var(--surface);border-radius:6px;grid-template-columns:32px minmax(0,1fr);align-items:center;gap:10px;min-height:72px;padding:14px 16px;display:grid}.setup-preview__step>svg,.setup-preview__step>span:first-child{background:var(--silver-soft);width:28px;height:28px;color:var(--steel);border-radius:50%;place-items:center;font-size:9px;font-weight:800;display:grid}.setup-preview__step.is-active{background:var(--water-soft);border-color:#acd0de}.setup-preview__step.is-active>span:first-child{background:var(--water);color:#fff}.setup-preview__step small,.setup-preview__step strong{display:block}.setup-preview__step small{color:var(--muted);font-size:9px}.setup-preview__step strong{margin-top:2px;font-size:12px}.setup-preview__terminal{color:#f8fcfd;background:#1b3039;border-radius:6px;min-height:150px;padding:18px;font-family:SFMono-Regular,Consolas,monospace}.setup-preview__terminal>span{color:#afc9d4;align-items:center;gap:6px;font-size:9px;display:flex}.setup-preview__terminal code,.setup-preview__terminal p{margin:18px 0 0;font-size:13px;display:block}.setup-preview__terminal p{color:#9ed5e4;margin-top:7px}.setup-preview__terminal i{background:var(--water);width:8px;height:16px;margin-top:8px;display:block}.setup-preview figcaption{border-top:1px solid var(--line);background:var(--pearl-soft);color:var(--pearl-ink);padding:13px 17px;font-size:11px;font-weight:650}.topic-strip{border-bottom:1px solid var(--line);background:var(--surface)}.topic-strip__inner{grid-template-columns:repeat(4,minmax(0,1fr));min-height:120px;display:grid}.topic-strip a{border-right:1px solid var(--line);grid-template-columns:26px minmax(0,1fr) auto;align-items:center;gap:10px;padding:24px;transition:background .18s;display:grid}.topic-strip a:first-child{border-left:1px solid var(--line)}.topic-strip a:hover{background:var(--surface-soft)}.topic-strip a>svg{color:var(--water-deep)}.topic-strip strong,.topic-strip small{display:block}.topic-strip strong{font-size:13px}.topic-strip small{color:var(--muted);margin-top:2px;font-size:9px}.topic-strip i{color:var(--muted);font-size:10px;font-style:normal}.editorial-section{padding:94px 0}.editorial-heading{justify-content:space-between;align-items:end;gap:40px;margin-bottom:40px;display:flex}.editorial-heading>div>span,.editorial-heading>span{color:var(--water-deep);font-size:10px;font-weight:750}.editorial-heading h2{margin:7px 0 0;font-size:35px;line-height:1.25}.editorial-heading>a,.editorial-heading>div+a{border-bottom:1px solid var(--ink);align-items:center;gap:6px;min-height:44px;font-size:11px;font-weight:750;display:inline-flex}.editorial-heading>p{max-width:480px;color:var(--muted);margin:0;font-size:13px}.latest-grid{grid-template-columns:minmax(0,1.45fr) minmax(320px,.75fr);gap:52px;display:grid}.lead-story{border-block:1px solid var(--ink);grid-template-columns:minmax(260px,.9fr) minmax(0,1fr);display:grid}.lead-story__visual{background:var(--ice);min-height:380px;color:var(--ice-ink);flex-direction:column;align-items:flex-start;padding:30px;display:flex}.lead-story__visual>svg{margin:auto 0 24px}.lead-story__visual code{font-family:SFMono-Regular,Consolas,monospace;font-size:13px;line-height:2}.lead-story__copy{background:var(--surface);flex-direction:column;align-items:flex-start;padding:40px 34px;display:flex}.lead-story__copy time,.latest-list time{color:var(--muted);font-size:10px}.lead-story__copy h3{margin:36px 0 12px;font-size:29px;line-height:1.35}.lead-story__copy p{color:var(--muted);font-size:13px}.lead-story__copy>a{border-bottom:1px solid var(--ink);align-items:center;gap:7px;min-height:42px;margin-top:auto;font-size:11px;font-weight:750;display:inline-flex}.latest-list{border-top:1px solid var(--ink)}.latest-list article{border-bottom:1px solid var(--line-strong);padding:20px 0}.latest-list h3{margin:14px 0 7px;font-size:17px;line-height:1.4}.latest-list p{color:var(--muted);margin-bottom:14px;font-size:11px}.latest-list article>div{color:var(--muted);justify-content:space-between;font-size:9px;display:flex}.latest-list article>div span{align-items:center;gap:4px;display:inline-flex}.content-type{background:var(--pearl-soft);width:fit-content;color:var(--pearl-ink);border-radius:4px;align-items:center;padding:4px 7px;font-size:9px;font-weight:750;display:inline-flex}.content-type--practice{background:var(--silver-soft);color:var(--steel)}.content-type--tips{background:var(--ice);color:var(--ice-ink)}.content-type--news{background:var(--water-soft);color:var(--water-deep)}.beginner-path,.split-feed{border-block:1px solid var(--line);background:var(--surface)}.beginner-list{border-top:1px solid var(--ink);margin:0;padding:0;list-style:none}.beginner-list li{border-bottom:1px solid var(--line-strong)}.beginner-list a{grid-template-columns:52px minmax(0,1fr) auto 24px;align-items:center;gap:20px;min-height:126px;padding:22px 0;display:grid}.beginner-list a>span{background:var(--pearl-soft);width:46px;height:46px;color:var(--pearl-ink);border-radius:50%;place-items:center;font-size:10px;font-weight:800;display:grid}.beginner-list h3{margin:0 0 6px;font-size:19px}.beginner-list p{color:var(--muted);margin:0;font-size:12px}.beginner-list a>small{color:var(--muted);font-size:10px}.beginner-list a>svg{transition:transform .18s}.beginner-list a:hover>svg{transform:translate(3px)}.practice-layout{grid-template-columns:minmax(340px,.9fr) minmax(0,1.1fr);gap:28px;display:grid}.practice-project{border:1px solid var(--ink);border-radius:var(--radius);background:var(--pearl-soft);min-height:390px;box-shadow:7px 7px 0 var(--ice);flex-direction:column;align-items:flex-start;padding:32px;transition:transform .18s;display:flex}.practice-project:hover{transform:translateY(-2px)}.practice-project>span{color:var(--pearl-ink);margin-top:48px;font-size:9px;font-weight:750}.practice-project h3{margin:5px 0 10px;font-size:27px}.practice-project>p{color:var(--pearl-ink);font-size:12px}.practice-project dl{border-block:1px solid var(--pearl-line);grid-template-columns:repeat(3,1fr);width:100%;margin:auto 0 20px;padding:14px 0;display:grid}.practice-project dl>div+div{border-left:1px solid var(--pearl-line);padding-left:12px}.practice-project dt{color:#607783;font-size:9px}.practice-project dd{margin:2px 0 0;font-size:11px;font-weight:750}.practice-project>small{align-items:center;gap:6px;font-weight:750;display:inline-flex}.practice-articles{gap:12px;display:grid}.practice-articles>a{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);grid-template-columns:minmax(0,1fr) auto;align-content:center;gap:4px 16px;min-height:122px;padding:20px;transition:border-color .18s,box-shadow .18s;display:grid}.practice-articles>a:hover{border-color:var(--ink);box-shadow:5px 5px 0 var(--silver-soft)}.practice-articles>a>span{color:var(--water-deep);font-size:9px;font-weight:750}.practice-articles>a>strong{grid-column:1;font-size:15px}.practice-articles>a>small{color:var(--muted);grid-column:1;font-size:10px}.practice-articles>a>svg{grid-area:1/2/span 3;align-self:center}.split-feed__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:72px;display:grid}.split-feed section>header{border-bottom:1px solid var(--ink);min-height:178px;padding-bottom:24px}.split-feed section>header>span{color:var(--water-deep);align-items:center;gap:6px;font-size:10px;font-weight:750;display:inline-flex}.split-feed h2{max-width:430px;margin:16px 0 14px;font-size:27px;line-height:1.35}.split-feed section>header>a{align-items:center;gap:5px;min-height:36px;font-size:10px;font-weight:750;display:inline-flex}.compact-feed>a,.news-feed>a{border-bottom:1px solid var(--line-strong);min-height:126px;padding:20px 0;display:grid}.compact-feed>a{grid-template-columns:minmax(0,1fr) auto;gap:5px 14px}.compact-feed strong{font-size:15px}.compact-feed small{color:var(--muted);grid-column:1;font-size:10px}.compact-feed span{color:var(--muted);grid-area:1/2/span 2;align-self:center;align-items:center;gap:4px;font-size:9px;display:inline-flex}.news-feed>a{grid-template-columns:48px minmax(0,1fr) auto;align-items:center;gap:14px}.news-feed time{color:var(--water-deep);font-size:10px;font-weight:750}.news-feed strong,.news-feed small{display:block}.news-feed strong{font-size:14px}.news-feed small{color:var(--muted);margin-top:5px;font-size:10px}.content-index-hero{border-bottom:1px solid var(--line);padding:86px 0 72px}.content-index-hero h1{max-width:900px;margin:16px 0 14px;font-size:52px;line-height:1.18}.content-index-hero p{max-width:720px;color:var(--ink-soft);margin:0;font-size:17px}.content-catalog{padding:58px 0 110px}.content-filter{flex-wrap:wrap;gap:8px;margin-bottom:30px;display:flex}.content-filter button{border:1px solid var(--line);background:var(--surface);min-height:44px;color:var(--ink-soft);border-radius:5px;align-items:center;gap:8px;padding:0 14px;font-size:11px;font-weight:700;display:inline-flex}.content-filter button span{background:var(--surface-soft);min-width:20px;color:var(--muted);border-radius:3px;padding:1px 5px;font-size:9px}.content-filter button.is-active{border-color:var(--ink);background:var(--ink);color:#fff}.content-filter button.is-active span{color:#fff;background:#ffffff29}.content-catalog-list{border-top:1px solid var(--ink)}.content-list-item{border-bottom:1px solid var(--line-strong);grid-template-columns:150px minmax(0,1fr) 80px;align-items:center;gap:28px;min-height:178px;padding:28px 0;display:grid}.content-list-item__meta{flex-direction:column;align-self:start;align-items:flex-start;gap:12px;display:flex}.content-list-item__meta time{color:var(--muted);font-size:9px}.content-list-item h2{margin:0 0 7px;font-size:20px}.content-list-item p{max-width:720px;color:var(--muted);margin-bottom:12px;font-size:12px}.content-list-item ul{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.content-list-item li{border:1px solid var(--line);color:var(--muted);border-radius:3px;padding:2px 6px;font-size:8px}.content-list-item__link{min-height:44px;color:var(--muted);justify-content:flex-end;align-items:center;gap:8px;font-size:9px;display:flex}.article-container{width:min(100% - 48px,800px);margin-inline:auto}.content-article__hero{border-bottom:1px solid var(--line);background:#fbfdfe;padding:34px 0 60px}.content-article__hero .back-link{margin-bottom:28px}.content-article__hero h1{margin:18px 0 16px;font-size:48px;line-height:1.2}.content-article__hero .article-container>p{max-width:730px;color:var(--ink-soft);margin-bottom:22px;font-size:18px}.content-article__meta{color:var(--muted);gap:20px;font-size:10px;display:flex}.content-article__meta span{align-items:center;gap:5px;display:inline-flex}.content-article__tags{flex-wrap:wrap;gap:7px;margin:20px 0 0;padding:0;list-style:none;display:flex}.content-article__tags li{border:1px solid var(--line);color:var(--muted);border-radius:3px;padding:3px 7px;font-size:9px}.content-article__body{padding-block:62px 110px}.content-article__body>section:not(.article-related){margin-bottom:52px}.content-article__body>section:not(.article-related) h2{margin-bottom:18px;font-size:27px;line-height:1.35}.content-article__body>section:not(.article-related) p{color:var(--ink-soft);margin-bottom:16px;font-size:16px;line-height:1.85}.content-article__body>section:not(.article-related) ul{border-left:4px solid var(--water);background:#ecf6f9;margin:22px 0;padding:20px 24px 20px 46px}.content-article__body>section:not(.article-related) li{color:var(--ink-soft);padding:4px 0;font-size:14px}.article-project-link{border:1px solid var(--pearl-line);border-radius:var(--radius);background:var(--pearl-soft);grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:18px;margin:64px 0;padding:26px;display:grid}.article-project-link>span{color:var(--pearl-ink);font-size:9px;font-weight:750}.article-project-link h2{margin:3px 0 5px;font-size:18px}.article-project-link p{color:var(--pearl-ink);margin:0;font-size:10px}.article-project-link>a{background:var(--ink);color:#fff;border-radius:5px;align-items:center;gap:6px;min-height:44px;padding:0 14px;font-size:10px;font-weight:750;display:inline-flex}.article-related{border-top:1px solid var(--ink);margin-top:70px;padding-top:26px}.article-related>header{justify-content:space-between;align-items:center;gap:20px;margin-bottom:16px;display:flex}.article-related>header h2{margin:0;font-size:19px}.article-related>header a{align-items:center;gap:5px;min-height:40px;font-size:10px;font-weight:750;display:inline-flex}.article-related>div{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.article-related>div>a{border:1px solid var(--line);border-radius:5px;flex-direction:column;align-items:flex-start;min-height:160px;padding:16px;display:flex}.article-related time{color:var(--muted);font-size:8px}.article-related strong{margin-top:18px;font-size:12px}.article-related small{color:var(--muted);margin-top:6px;font-size:9px}@media (width<=1050px){.brand__copy small{display:none}.site-nav>a{padding-inline:10px}.editorial-hero__inner{grid-template-columns:minmax(0,1fr) 390px;gap:44px}.editorial-hero h1{font-size:56px}.editorial-hero__promise{font-size:23px}.latest-grid{gap:30px}.lead-story{grid-template-columns:1fr}.lead-story__visual{min-height:240px}.split-feed__grid{gap:42px}}@media (width<=800px){.editorial-hero__inner{grid-template-columns:1fr;gap:52px;min-height:0;padding-block:54px}.editorial-hero h1{font-size:48px}.setup-preview{max-width:580px;margin-inline:auto;transform:none}.topic-strip__inner{grid-template-columns:repeat(2,minmax(0,1fr))}.topic-strip a:nth-child(2){border-right:0}.topic-strip a:nth-child(-n+2){border-bottom:1px solid var(--line)}.latest-grid,.practice-layout{grid-template-columns:1fr}.lead-story{grid-template-columns:minmax(240px,.8fr) minmax(0,1fr)}.split-feed__grid{grid-template-columns:1fr;gap:72px}}@media (width<=600px){.editorial-hero__actions{flex-direction:column;align-items:stretch;gap:14px}.editorial-hero__actions .text-link{width:fit-content}.editorial-hero__signals{flex-direction:column;align-items:flex-start;gap:9px}.setup-preview__body{padding:16px}.topic-strip a{grid-template-columns:22px minmax(0,1fr);align-content:center;min-height:112px;padding:16px 12px}.topic-strip a>i{grid-column:2}.editorial-section{padding:70px 0}.editorial-heading{flex-direction:column;align-items:flex-start;gap:14px}.editorial-heading h2{font-size:29px}.lead-story{grid-template-columns:1fr}.lead-story__visual{min-height:250px}.lead-story__copy{min-height:330px;padding:28px 22px}.beginner-list a{grid-template-columns:42px minmax(0,1fr) 22px;gap:12px}.beginner-list a>span{width:38px;height:38px}.beginner-list a>small{grid-column:2}.beginner-list a>svg{grid-area:1/3/span 2}.practice-project{min-height:360px;padding:24px}.content-index-hero{padding:58px 0}.content-index-hero h1{font-size:35px}.content-filter{flex-wrap:nowrap;margin-right:-14px;padding-right:14px;overflow-x:auto}.content-filter button{flex:none}.content-list-item{grid-template-columns:1fr 32px;gap:10px 14px}.content-list-item__meta{flex-direction:row;grid-column:1;align-items:center}.content-list-item>div:nth-child(2){grid-column:1}.content-list-item__link{grid-area:1/2/span 2}.content-list-item__link span{display:none}.article-container{width:calc(100% - 36px)}.content-article__hero{padding-bottom:44px}.content-article__hero h1{font-size:35px}.content-article__hero .article-container>p{font-size:16px}.content-article__meta{flex-direction:column;align-items:flex-start;gap:7px}.article-project-link{grid-template-columns:30px minmax(0,1fr)}.article-project-link>a{grid-column:1/-1;justify-content:center}.article-related>div{grid-template-columns:1fr}}.article-container--guide{width:min(100% - 48px,1180px)}.content-article__body--guide{padding-top:46px}.codex-install-guide{--guide-green:#267359;--guide-green-soft:#e8f5ef;--guide-amber:#a85d10;--guide-amber-soft:#fff5e7;--guide-terminal:#172a32}.guide-outcome{border:1px solid var(--line-strong);border-left:5px solid var(--water);border-radius:var(--radius);background:var(--surface);grid-template-columns:minmax(0,1fr) minmax(440px,.9fr);align-items:center;gap:38px;padding:30px 32px;display:grid}.guide-kicker{color:var(--water-deep);align-items:center;gap:7px;font-size:11px;font-weight:800;display:inline-flex}.guide-outcome h2{margin:8px 0 7px;font-size:24px;line-height:1.4}.guide-outcome p{color:var(--muted);margin:0;font-size:13px}.guide-outcome dl{grid-template-columns:repeat(3,minmax(0,1fr));margin:0;display:grid}.guide-outcome dl>div{border-left:1px solid var(--line);min-width:0;padding:4px 17px}.guide-outcome dt{color:var(--muted);align-items:center;gap:6px;font-size:9px;font-weight:700;display:flex}.guide-outcome dd{margin:7px 0 0;font-size:12px;font-weight:800;line-height:1.45}.guide-os-bar{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-soft);justify-content:space-between;align-items:center;gap:24px;min-height:82px;margin-top:18px;padding:12px 16px 12px 22px;display:flex}.guide-os-bar>div:first-child strong,.guide-os-bar>div:first-child small{display:block}.guide-os-bar>div:first-child strong{font-size:13px}.guide-os-bar>div:first-child small{color:var(--muted);margin-top:2px;font-size:10px}.guide-os-switcher{border:1px solid var(--line-strong);background:var(--surface);border-radius:6px;gap:4px;padding:4px;display:flex}.guide-os-switcher button{min-width:118px;min-height:44px;color:var(--muted);background:0 0;border:0;border-radius:4px;justify-content:center;align-items:center;gap:8px;padding:0 16px;font-size:12px;font-weight:750;transition:background .18s,color .18s;display:inline-flex}.guide-os-switcher button[aria-selected=true]{background:var(--ink);color:#fff}.guide-layout{grid-template-columns:210px minmax(0,1fr);align-items:start;gap:58px;margin-top:54px;display:grid}.guide-toc{top:calc(var(--header-height) + 24px);border-top:2px solid var(--ink);background:var(--surface);padding:18px 16px 16px;position:sticky}.guide-toc>span{color:var(--muted);text-transform:uppercase;margin-bottom:12px;font-size:9px;font-weight:800;display:block}.guide-toc nav{display:grid}.guide-toc nav a{border-bottom:1px solid var(--line);min-height:45px;color:var(--ink-soft);grid-template-columns:26px minmax(0,1fr);align-items:center;gap:7px;font-size:11px;font-weight:700;display:grid}.guide-toc nav a:hover{color:var(--water-deep)}.guide-toc nav i{color:var(--water-deep);font-size:9px;font-style:normal;font-weight:800}.guide-toc__download{background:var(--water);color:#fff;border-radius:5px;justify-content:center;align-items:center;gap:7px;min-height:44px;margin-top:16px;padding:0 11px;font-size:10px;font-weight:750;transition:background .18s;display:flex}.guide-toc__download:hover{background:var(--water-deep)}.guide-content{min-width:0}.guide-section{scroll-margin-top:calc(var(--header-height) + 24px);border-bottom:1px solid var(--line-strong);margin:0 0 76px;padding:0 0 76px}.guide-section__header{grid-template-columns:48px minmax(0,1fr);align-items:center;gap:16px;margin-bottom:24px;display:grid}.guide-section__header>span{background:var(--water-soft);width:48px;height:48px;color:var(--water-deep);border-radius:50%;place-items:center;font-size:11px;font-weight:850;display:grid}.guide-section__header small{color:var(--muted);font-size:9px;font-weight:750;display:block}.guide-section__header h2{margin:2px 0 0;font-size:29px;line-height:1.32}.guide-lead{max-width:760px;color:var(--ink-soft);margin-bottom:28px;font-size:16px;line-height:1.8}.tool-role-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.tool-role-grid article{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);min-height:220px;padding:22px}.tool-role-grid article>svg{color:var(--water-deep)}.tool-role-grid article>span{color:var(--muted);margin-top:30px;font-size:9px;font-weight:750;display:block}.tool-role-grid h3{margin:4px 0 8px;font-size:17px}.tool-role-grid p{color:var(--muted);margin:0;font-size:12px;line-height:1.7}.guide-note{border-radius:var(--radius);grid-template-columns:24px minmax(0,1fr);gap:12px;margin-top:16px;padding:18px 20px;display:grid}.guide-note--important{background:var(--guide-amber-soft);color:#74420f;border:1px solid #eed4ad}.guide-note strong,.guide-note p{display:block}.guide-note strong{font-size:12px}.guide-note p{margin:3px 0 0;font-size:11px}.platform-panel{border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface);margin-top:18px;overflow:hidden}.platform-panel__title{border-bottom:1px solid var(--line);background:var(--surface-soft);align-items:center;gap:11px;min-height:66px;padding:12px 20px;display:flex}.platform-panel__title>svg{color:var(--water-deep)}.platform-panel__title strong,.platform-panel__title small{display:block}.platform-panel__title strong{font-size:13px}.platform-panel__title small{color:var(--muted);margin-top:2px;font-size:9px}.install-steps{margin:0;padding:8px 24px;list-style:none}.install-steps>li{border-bottom:1px solid var(--line);grid-template-columns:34px minmax(0,1fr);gap:16px;padding:24px 0;display:grid}.install-steps>li:last-child{border-bottom:0}.install-steps>li>span{border:1px solid var(--line-strong);width:30px;height:30px;color:var(--water-deep);border-radius:50%;place-items:center;font-size:10px;font-weight:800;display:grid}.install-steps h3{margin:3px 0 5px;font-size:15px}.install-steps p{color:var(--muted);margin:0 0 13px;font-size:12px;line-height:1.7}.install-steps p:last-child{margin-bottom:0}.install-steps .step-detail{color:#78501f;border-left:3px solid #ddb376;margin:10px 0 0;padding-left:12px;font-size:10px}.guide-command{background:var(--guide-terminal);border:1px solid #2e444c;border-radius:6px;grid-template-columns:minmax(0,1fr) 44px;min-width:0;margin-top:8px;display:grid;overflow:hidden}.guide-command code{color:#f4f8fa;min-width:0;padding:12px 15px;font-family:SFMono-Regular,Consolas,monospace;font-size:11px;line-height:1.65;overflow-x:auto}.guide-command--wrap code{white-space:normal;overflow-wrap:anywhere}.guide-command button,.version-check__row>button,.command-stack button{color:#dbe8ed;background:#ffffff12;border:0;border-left:1px solid #ffffff24;place-items:center;width:44px;min-height:44px;padding:0;display:grid}[data-guide-copy] svg:last-child,[data-guide-copy].is-copied svg:first-child{display:none}[data-guide-copy].is-copied svg:last-child{display:block}.version-check{border-top:1px solid var(--line-strong);background:#fbfdfe}.version-check>header{border-bottom:1px solid var(--line);align-items:center;gap:10px;min-height:62px;padding:12px 20px;display:flex}.version-check>header>svg{color:var(--guide-green)}.version-check>header strong,.version-check>header small{display:block}.version-check>header strong{font-size:12px}.version-check>header small{color:var(--muted);font-size:9px}.version-check>div{padding:4px 20px}.version-check__row{border-bottom:1px solid var(--line);grid-template-columns:minmax(180px,.8fr) minmax(170px,1fr) 44px;align-items:center;gap:12px;min-height:66px;display:grid}.version-check__row:last-child{border-bottom:0}.version-check__row>span strong,.version-check__row>span small{display:block}.version-check__row>span strong{font-size:11px}.version-check__row>span small{color:var(--muted);font-size:9px}.version-check__row>code{color:var(--ink-soft);font-family:SFMono-Regular,Consolas,monospace;font-size:11px}.version-check__row>button{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:5px}.official-links{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:14px;display:grid}.official-links a{border:1px solid var(--line);background:var(--surface);border-radius:6px;grid-template-columns:24px minmax(0,1fr) 16px;align-items:center;gap:9px;min-height:70px;padding:13px;transition:border-color .18s,background .18s;display:grid}.official-links a:hover{border-color:var(--water);background:var(--water-soft)}.official-links strong,.official-links small{display:block}.official-links strong{font-size:11px}.official-links small{color:var(--muted);font-size:8px}.installer-flow{grid-template-columns:minmax(240px,.62fr) minmax(0,1.38fr);align-items:start;gap:22px;display:grid}.installer-flow>ol{border-top:1px solid var(--ink);margin:0;padding:0;list-style:none}.installer-flow>ol li{border-bottom:1px solid var(--line);grid-template-columns:30px minmax(0,1fr);gap:10px;padding:17px 0;display:grid}.installer-flow>ol li>span{color:var(--water-deep);font-size:10px;font-weight:850}.installer-flow h3{margin:0 0 4px;font-size:13px}.installer-flow p{color:var(--muted);margin:0;font-size:10px;line-height:1.7}.installer-flow li a{min-height:36px;color:var(--water-deep);border-bottom:1px solid;align-items:center;gap:6px;margin-top:8px;font-size:10px;font-weight:750;display:inline-flex}.installer-screenshot{border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface);margin:0;overflow:hidden}.installer-screenshot>div{border-bottom:1px solid var(--line);background:#f4f8f9;align-items:center;gap:6px;min-height:38px;padding:0 12px;display:flex}.installer-screenshot>div span{background:var(--line-strong);border-radius:50%;width:7px;height:7px}.installer-screenshot>div span:first-child{background:#42aa92}.installer-screenshot>div small{color:var(--muted);margin-left:auto;font-size:8px}.installer-screenshot img{aspect-ratio:219/143;object-fit:contain;background:#eefbf8;width:100%;height:auto}.installer-screenshot figcaption{border-top:1px solid var(--line);min-height:48px;color:var(--guide-green);align-items:center;gap:8px;padding:10px 13px;font-size:9px;font-weight:700;display:flex}.system-warning-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px;display:grid}.system-warning-grid article{background:var(--guide-amber-soft);color:#704217;border:1px solid #ecd7b9;border-radius:6px;grid-template-columns:24px minmax(0,1fr);gap:10px;min-height:120px;padding:18px;display:grid}.system-warning-grid strong{font-size:11px}.system-warning-grid p{margin:4px 0 0;font-size:10px;line-height:1.7}.api-config-guide{border-top:1px solid var(--ink);margin-top:32px;padding-top:30px}.api-config-guide>header{grid-template-columns:30px minmax(0,1fr);align-items:start;gap:12px;display:grid}.api-config-guide>header>svg{color:var(--water-deep);margin-top:4px}.api-config-guide>header span{color:var(--water-deep);font-size:9px;font-weight:800;display:block}.api-config-guide>header h3{margin:3px 0 7px;font-size:21px;line-height:1.4}.api-config-guide>header p{max-width:760px;color:var(--ink-soft);margin:0;font-size:12px;line-height:1.75}.api-config-steps{border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);grid-template-columns:repeat(3,minmax(0,1fr));margin:24px 0 0;padding:0;list-style:none;display:grid}.api-config-steps li{border-right:1px solid var(--line);grid-template-columns:28px minmax(0,1fr);align-content:start;gap:9px;min-height:132px;padding:20px 18px;display:grid}.api-config-steps li:last-child{border-right:0}.api-config-steps li>span{background:var(--water-soft);width:26px;height:26px;color:var(--water-deep);border-radius:50%;place-items:center;font-size:9px;font-weight:850;display:grid}.api-config-steps strong{margin-top:3px;font-size:12px;display:block}.api-config-steps p{color:var(--muted);margin:5px 0 0;font-size:9px;line-height:1.65}.api-config-screenshots{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px;display:grid}.api-config-screenshots figure{border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface);min-width:0;margin:0;overflow:hidden}.api-config-screenshots figure>div{border-bottom:1px solid var(--line);background:var(--surface-soft);align-items:center;gap:8px;min-height:42px;padding:0 13px;display:flex}.api-config-screenshots figure>div span{color:var(--water-deep);font-size:9px;font-weight:850}.api-config-screenshots figure>div strong{font-size:10px}.api-config-screenshots figure>a{cursor:zoom-in;background:#eefbf8;display:block}.api-config-screenshots img{aspect-ratio:1.54;object-fit:contain;width:100%;height:auto;transition:opacity .18s}.api-config-screenshots figure>a:hover img{opacity:.88}.api-config-screenshots figcaption{border-top:1px solid var(--line);min-height:46px;color:var(--muted);align-items:center;padding:10px 13px;font-size:9px;line-height:1.55;display:flex}.api-config-choice{background:var(--guide-green-soft);color:#225e4a;border:1px solid #b9d8c9;border-radius:6px;grid-template-columns:24px minmax(0,1fr);gap:10px;margin-top:12px;padding:17px 18px;display:grid}.api-config-choice strong{font-size:11px;display:block}.api-config-choice p{margin:4px 0 0;font-size:10px;line-height:1.75}.api-config-choice b{font-weight:800}.guide-disclosure,.troubleshooting-list details{border:1px solid var(--line);background:var(--surface);border-radius:6px}.guide-disclosure{margin-top:12px}.guide-disclosure summary,.troubleshooting-list summary{cursor:pointer;justify-content:space-between;align-items:center;gap:12px;min-height:54px;padding:0 17px;font-size:11px;font-weight:750;list-style:none;display:flex}.guide-disclosure summary{justify-content:flex-start}.guide-disclosure summary svg:last-child{margin-left:auto}.guide-disclosure summary::-webkit-details-marker{display:none}.troubleshooting-list summary::-webkit-details-marker{display:none}.guide-disclosure[open] summary svg:last-child,.troubleshooting-list details[open] summary>svg{transform:rotate(180deg)}.guide-disclosure>div,.troubleshooting-list details>div{border-top:1px solid var(--line);background:#fbfdfe;padding:16px 18px}.guide-disclosure p,.troubleshooting-list p{color:var(--muted);margin:0;font-size:11px;line-height:1.75}.featured-command{grid-template-columns:minmax(0,1fr) auto;gap:10px 14px;padding:24px;display:grid}.featured-command>span{color:var(--guide-green);grid-column:1/-1;font-size:9px;font-weight:800}.featured-command code{background:var(--guide-terminal);color:#fff;border-radius:5px;min-width:0;padding:14px 16px;font-family:SFMono-Regular,Consolas,monospace;font-size:11px;line-height:1.65;overflow-x:auto}.featured-command button{background:var(--water);color:#fff;border:0;border-radius:5px;align-items:center;gap:7px;min-height:48px;padding:0 16px;font-size:10px;font-weight:750;display:inline-flex}.platform-panel__after{border-top:1px solid var(--line);color:var(--muted);background:#fbfdfe;margin:0;padding:14px 24px;font-size:10px}.platform-panel__after code,.troubleshooting-list code,.app-cli-paths code,.help-request code{color:var(--ink);font-family:SFMono-Regular,Consolas,monospace;font-size:.95em;font-weight:700}.cli-alternative{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-soft);grid-template-columns:minmax(0,1fr) minmax(300px,.9fr);align-items:center;gap:24px;margin-top:12px;padding:20px;display:grid}.cli-alternative span,.first-prompt header span,.app-cli-paths article span,.acceptance-check header span,.guide-finish span{color:var(--water-deep);font-size:9px;font-weight:800;display:block}.cli-alternative h3{margin:3px 0 4px;font-size:14px}.cli-alternative p{color:var(--muted);margin:0;font-size:10px}.cli-checks{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px;display:grid}.cli-checks article{background:var(--guide-green-soft);color:#225e4a;border:1px solid #bfdccd;border-radius:6px;grid-template-columns:24px minmax(0,1fr);gap:10px;min-height:126px;padding:18px;display:grid}.cli-checks strong,.cli-checks code{display:block}.cli-checks strong{font-size:11px}.cli-checks code{margin:5px 0;font-family:SFMono-Regular,Consolas,monospace;font-size:11px;font-weight:750}.cli-checks p{margin:0;font-size:9px}.guide-source{border-left:3px solid var(--water);background:var(--water-soft);margin-top:14px;padding:16px 18px}.guide-source>span{color:var(--water-deep);font-size:9px;font-weight:800}.guide-source p{color:var(--ink-soft);margin:3px 0 8px;font-size:10px}.guide-source>div{flex-wrap:wrap;gap:8px 18px;display:flex}.guide-source a{min-height:34px;color:var(--water-deep);border-bottom:1px solid;align-items:center;gap:5px;font-size:9px;font-weight:750;display:inline-flex}.command-stack{padding:12px 20px}.command-stack>div{border-bottom:1px solid var(--line);grid-template-columns:30px minmax(0,1fr) 44px;align-items:center;gap:10px;min-height:62px;display:grid}.command-stack>div:last-child{border-bottom:0}.command-stack span{color:var(--water-deep);font-size:9px;font-weight:800}.command-stack code{min-width:0;color:var(--ink-soft);font-family:SFMono-Regular,Consolas,monospace;font-size:10px;overflow-x:auto}.command-stack button{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:5px}.first-prompt{border-radius:var(--radius);background:var(--guide-terminal);color:#fff;border:1px solid #2e444c;margin-top:16px;overflow:hidden}.first-prompt header{border-bottom:1px solid #ffffff1f;align-items:center;gap:10px;min-height:60px;padding:12px 18px;display:flex}.first-prompt header span{color:#9fcfbd}.first-prompt header strong{font-size:11px;display:block}.first-prompt blockquote{color:#eaf2f5;margin:0;padding:24px 22px;font-size:13px;line-height:1.85}.first-prompt>button{color:#fff;background:#ffffff17;border:1px solid #ffffff40;border-radius:5px;align-items:center;gap:8px;min-height:48px;margin:0 20px 20px;padding:0 16px;font-size:10px;font-weight:750;display:inline-flex}.app-cli-paths{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px;display:grid}.app-cli-paths article{border:1px solid var(--line);background:var(--surface);border-radius:6px;grid-template-columns:26px minmax(0,1fr);gap:10px;min-height:150px;padding:20px;display:grid}.app-cli-paths h3{margin:3px 0 6px;font-size:14px}.app-cli-paths p{color:var(--muted);margin:0;font-size:10px;line-height:1.7}.acceptance-check{border-radius:var(--radius);background:var(--guide-green-soft);border:1px solid #b9d8c9;margin-top:14px;padding:22px}.acceptance-check>header{color:#225e4a;grid-template-columns:28px minmax(0,1fr);gap:9px;display:grid}.acceptance-check h3{margin:3px 0 0;font-size:16px}.acceptance-check ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:18px 0 0;padding:0;list-style:none;display:grid}.acceptance-check li{color:#225e4a;background:#fff9;border:1px solid #cbe2d6;border-radius:5px;grid-template-columns:20px minmax(0,1fr);gap:8px;min-height:78px;padding:13px;display:grid}.acceptance-check li strong,.acceptance-check li small{display:block}.acceptance-check li strong{font-size:10px}.acceptance-check li small{margin-top:3px;font-size:9px}.troubleshooting-list{gap:8px;display:grid}.troubleshooting-list summary>span{align-items:center;gap:9px;display:inline-flex}.troubleshooting-list summary>span svg{color:var(--water-deep)}.help-request{border-radius:var(--radius);background:var(--guide-amber-soft);color:#704217;border:1px solid #ecd7b9;grid-template-columns:minmax(220px,.75fr) minmax(0,1.25fr);gap:24px;margin-top:16px;padding:22px;display:grid}.help-request>div{align-items:flex-start;gap:10px;display:flex}.help-request strong,.help-request small{display:block}.help-request strong{font-size:12px}.help-request small{margin-top:4px;font-size:9px}.help-request ul{margin:0;padding-left:18px;font-size:10px}.help-request li{padding:2px 0}.guide-finish{border-radius:var(--radius);background:var(--guide-green-soft);color:#225e4a;border:1px solid #b9d8c9;grid-template-columns:44px minmax(0,1fr) auto;align-items:center;gap:18px;padding:30px;display:grid}.guide-finish h2{margin:4px 0 5px;font-size:20px}.guide-finish p{margin:0;font-size:10px}.guide-finish>a{background:var(--ink);color:#fff;border-radius:5px;align-items:center;gap:7px;min-height:46px;padding:0 14px;font-size:9px;font-weight:750;display:inline-flex}.guide-copy-status{z-index:80;background:var(--ink);color:#fff;min-height:0;box-shadow:var(--shadow);border-radius:5px;margin:0;padding:0;font-size:11px;font-weight:700;position:fixed;bottom:20px;right:20px}.guide-copy-status:not(:empty){min-height:44px;padding:12px 16px}@media (width<=1050px){.guide-outcome{grid-template-columns:1fr;gap:22px}.guide-outcome dl>div:first-child{border-left:0;padding-left:0}.guide-layout{grid-template-columns:1fr;gap:34px}.guide-toc{padding:14px 0;position:static;overflow-x:auto}.guide-toc>span,.guide-toc__download{display:none}.guide-toc nav{gap:6px;width:max-content;display:flex}.guide-toc nav a{border:1px solid var(--line);background:var(--surface);border-radius:5px;min-height:44px;padding:0 12px}}@media (width<=800px){.article-container--guide{width:calc(100% - 36px)}.tool-role-grid,.official-links{grid-template-columns:1fr}.tool-role-grid article{min-height:170px}.installer-flow,.api-config-steps,.api-config-screenshots{grid-template-columns:1fr}.api-config-steps li{border-right:0;border-bottom:1px solid var(--line);min-height:0}.api-config-steps li:last-child{border-bottom:0}.installer-flow>ol{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:18px;display:grid}.cli-alternative{grid-template-columns:1fr}.guide-finish{grid-template-columns:34px minmax(0,1fr)}.guide-finish>a{grid-column:1/-1;justify-content:center}}@media (width<=600px){.content-article__body--guide{padding-top:26px}.guide-outcome{padding:22px 18px}.guide-outcome h2{font-size:20px}.guide-outcome dl{grid-template-columns:1fr}.guide-outcome dl>div,.guide-outcome dl>div:first-child{border-left:0;border-top:1px solid var(--line);min-height:60px;padding:10px 0}.guide-os-bar{flex-direction:column;align-items:stretch;padding:16px}.guide-os-switcher{width:100%}.guide-os-switcher button{flex:1;min-width:0}.guide-layout{margin-top:34px}.guide-section{margin-bottom:54px;padding-bottom:54px}.guide-section__header{grid-template-columns:42px minmax(0,1fr);gap:12px}.guide-section__header>span{width:42px;height:42px}.guide-section__header h2{font-size:23px}.guide-lead{font-size:15px}.install-steps{padding-inline:16px}.install-steps>li{grid-template-columns:28px minmax(0,1fr);gap:10px}.install-steps>li>span{width:26px;height:26px}.version-check>div{padding-inline:16px}.version-check__row{grid-template-columns:minmax(0,1fr) 44px;gap:8px;padding:13px 0}.version-check__row>code{grid-column:1}.version-check__row>button{grid-area:2/2}.installer-flow>ol,.system-warning-grid,.cli-checks,.app-cli-paths,.acceptance-check ul{grid-template-columns:1fr}.api-config-guide>header h3{font-size:18px}.api-config-steps li{padding-inline:12px}.featured-command{grid-template-columns:1fr;padding:18px 16px}.featured-command button{width:fit-content}.cli-alternative{padding:17px}.command-stack{padding-inline:14px}.command-stack>div{grid-template-columns:24px minmax(0,1fr) 44px;min-height:80px}.command-stack code{white-space:normal;overflow-wrap:anywhere}.first-prompt blockquote{padding:20px 17px;font-size:12px}.first-prompt>button{margin-inline:16px}.help-request{grid-template-columns:1fr}.guide-finish{padding:22px 18px}.guide-finish h2{font-size:17px}.guide-copy-status{text-align:center;bottom:12px;left:12px;right:12px}}.catalog-heading{justify-content:space-between;align-items:end;gap:40px;margin-bottom:26px;display:flex}.catalog-heading span{color:var(--water-deep);font-size:10px;font-weight:800}.catalog-heading h2{margin:6px 0 0;font-size:27px}.catalog-heading>p{max-width:470px;color:var(--muted);margin:0;font-size:13px}.content-list-item__meta time,.content-list-item__link span{align-items:center;gap:5px;display:inline-flex}.content-list-item h2 a:hover{color:var(--water-ink)}.article-container--pet{width:min(100% - 48px,1180px)}.content-article__body--pet{padding-top:42px}.pet-case-guide{--pet-gold:#9c6a19;--pet-gold-soft:#fff7df;--pet-rose:#a85168;--pet-rose-soft:#fff0f4;--pet-green:#267359;--pet-green-soft:#e8f5ef;--pet-code:#172a32;position:relative}.pet-case-intro{border:1px solid var(--line-strong);background:var(--surface);box-shadow:8px 8px 0 var(--silver-soft);border-radius:8px;grid-template-columns:minmax(0,1fr) minmax(440px,.8fr);align-items:center;gap:38px;padding:30px 32px;display:grid}.pet-case-intro>div>span{color:var(--pet-rose);align-items:center;gap:7px;font-size:11px;font-weight:800;display:inline-flex}.pet-case-intro h2{margin:10px 0 8px;font-size:25px;line-height:1.35}.pet-case-intro p{color:var(--muted);margin:0;font-size:13px}.pet-case-intro dl{border:1px solid var(--line);border-radius:6px;grid-template-columns:repeat(2,minmax(0,1fr));margin:0;display:grid;overflow:hidden}.pet-case-intro dl>div{border-right:1px solid var(--line);border-bottom:1px solid var(--line);flex-direction:column;justify-content:center;min-height:86px;padding:15px;display:flex}.pet-case-intro dl>div:nth-child(2n){border-right:0}.pet-case-intro dl>div:nth-last-child(-n+2){border-bottom:0}.pet-case-intro dt{color:var(--muted);align-items:center;gap:6px;font-size:10px;display:flex}.pet-case-intro dd{margin:5px 0 0;font-size:13px;font-weight:800}.pet-before-after{grid-template-columns:minmax(0,1fr) 42px minmax(0,1fr);align-items:center;gap:16px;margin-top:34px;display:grid}.pet-before-after>svg{color:var(--water);margin-inline:auto}.pet-before-after figure{border:1px solid var(--line);background:var(--surface);border-radius:7px;margin:0;overflow:hidden}.pet-before-after__label{border-bottom:1px solid var(--line);align-items:center;gap:10px;min-height:50px;padding:0 16px;display:flex}.pet-before-after__label span{color:var(--pet-rose);font-size:10px;font-weight:850}.pet-before-after__label strong{font-size:13px}.pet-before-after__media{aspect-ratio:4/3;background:#f6f8f8;place-items:center;width:100%;display:grid;overflow:hidden}.pet-before-after__media img{object-fit:contain;width:100%;height:100%}.pet-before-after__media--character{background:var(--pet-rose-soft)}.pet-before-after figcaption{min-height:66px;color:var(--muted);padding:13px 16px;font-size:11px}.pet-case-layout{grid-template-columns:210px minmax(0,1fr);align-items:start;gap:54px;margin-top:56px;display:grid}.pet-case-toc{top:calc(var(--header-height) + 24px);border-block:1px solid var(--line);padding:18px 0;position:sticky}.pet-case-toc>span{color:var(--muted);margin-bottom:12px;font-size:9px;font-weight:850;display:block}.pet-case-toc nav{display:grid}.pet-case-toc nav a{min-height:43px;color:var(--muted);border-radius:5px;grid-template-columns:26px minmax(0,1fr);align-items:center;gap:6px;padding-inline:7px;font-size:11px;display:grid}.pet-case-toc nav a:hover{background:var(--surface-soft);color:var(--ink)}.pet-case-toc i{color:var(--pet-rose);font-size:9px;font-style:normal;font-weight:850}.pet-case-content{min-width:0}.pet-case-section{border-bottom:1px solid var(--line);scroll-margin-top:calc(var(--header-height) + 28px);margin-bottom:72px;padding-bottom:72px}.pet-section-heading{grid-template-columns:50px minmax(0,1fr);align-items:center;gap:14px;margin-bottom:20px;display:grid}.pet-section-heading>span{border:1px solid var(--pet-rose);width:48px;height:48px;color:var(--pet-rose);border-radius:50%;place-items:center;font-size:11px;font-weight:850;display:grid}.pet-section-heading small{color:var(--pet-gold);margin-bottom:3px;font-size:9px;font-weight:850;display:block}.pet-section-heading h2{margin:0;font-size:27px;line-height:1.32}.pet-lead{color:var(--ink-soft);margin-bottom:28px;font-size:16px;line-height:1.85}.pet-case-section>p:not(.pet-lead){color:var(--ink-soft);margin-bottom:20px;font-size:14px;line-height:1.85}.pet-case-section p code{background:var(--surface-soft);color:var(--water-ink);border-radius:4px;padding:2px 6px;font-size:.9em}.pet-state-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;display:grid}.pet-state-grid figure{border:1px solid var(--line);background:var(--surface);border-radius:6px;margin:0;overflow:hidden}.pet-state-grid figure>div{background:#f6f8f8;place-items:center;min-height:178px;display:grid}.pet-state-grid img{object-fit:contain;width:132px;height:158px}.pet-state-grid figcaption{border-top:1px solid var(--line);min-height:82px;padding:12px}.pet-state-grid strong,.pet-state-grid small{display:block}.pet-state-grid strong{font-size:12px}.pet-state-grid small{color:var(--muted);margin-top:4px;font-size:9px;line-height:1.5}.pet-resource-list{border-top:1px solid var(--ink);margin-bottom:18px}.pet-resource-list a{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;min-height:78px;padding:14px 4px;display:flex}.pet-resource-list a:hover{color:var(--water-ink)}.pet-resource-list strong,.pet-resource-list small{display:block}.pet-resource-list strong{font-size:14px}.pet-resource-list small{color:var(--muted);margin-top:3px;font-size:10px}.pet-command{background:var(--pet-code);color:#fff;border-radius:6px;grid-template-columns:minmax(0,1fr) 44px;align-items:center;gap:14px;min-height:76px;margin:18px 0;padding:14px 12px 14px 18px;display:grid}.pet-command>div{min-width:0}.pet-command span{color:#a9c4cf;margin-bottom:4px;font-size:9px;font-weight:750;display:block}.pet-command code{color:#fff;white-space:nowrap;font-family:SFMono-Regular,Consolas,monospace;font-size:12px;display:block;overflow-x:auto}.pet-command button{color:#fff;background:#ffffff14;border:1px solid #ffffff2e;border-radius:5px;place-items:center;width:42px;height:42px;padding:0;display:grid}.pet-command button:hover{background:#ffffff26}.pet-command button svg:last-child,.pet-command button.is-copied svg:first-child{display:none}.pet-command button.is-copied svg:last-child{color:#9fe2bd;display:block}.pet-command--multiline{min-height:104px}.pet-command--multiline code{white-space:normal;line-height:1.9}.pet-note{border:1px solid var(--line);background:var(--surface-soft);border-radius:6px;grid-template-columns:24px minmax(0,1fr);gap:12px;margin-top:24px;padding:18px;display:grid}.pet-note--identity{background:var(--pet-gold-soft);color:var(--pet-gold);border-color:#ead9a8}.pet-note--time{background:var(--pet-rose-soft);color:var(--pet-rose);border-color:#e8cbd2}.pet-note strong{color:var(--ink);font-size:13px;display:block}.pet-note p{color:var(--ink-soft);margin:4px 0 0;font-size:11px}.pet-reference-rules{border-block:1px solid var(--line-strong);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.pet-reference-rules>div{border-right:1px solid var(--line);min-height:174px;padding:24px 22px}.pet-reference-rules>div:last-child{border-right:0}.pet-reference-rules svg{color:var(--pet-rose)}.pet-reference-rules strong{margin-top:20px;font-size:14px;display:block}.pet-reference-rules p{color:var(--muted);margin:7px 0 0;font-size:11px}.pet-case-fact{border-left:4px solid var(--pet-green);background:var(--pet-green-soft);color:var(--pet-green);grid-template-columns:28px minmax(0,1fr);gap:13px;margin-top:24px;padding:22px;display:grid}.pet-case-fact span{color:var(--pet-green);font-size:10px;font-weight:850}.pet-case-fact p{color:var(--ink-soft);margin:5px 0 0;font-size:12px}.pet-prompt{background:var(--pet-code);color:#fff;border:1px solid #30454e;border-radius:7px;margin-bottom:28px;overflow:hidden}.pet-prompt header{border-bottom:1px solid #ffffff1f;justify-content:space-between;align-items:center;gap:20px;min-height:72px;padding:12px 14px 12px 18px;display:flex}.pet-prompt header>div{align-items:center;gap:10px;display:flex}.pet-prompt header span,.pet-prompt header strong,.pet-prompt header small{display:block}.pet-prompt header strong{font-size:12px}.pet-prompt header small{color:#a9c4cf;margin-top:3px;font-size:9px}.pet-prompt header button{color:#fff;background:#ffffff14;border:1px solid #ffffff2e;border-radius:5px;flex:none;align-items:center;gap:7px;min-height:40px;padding:0 12px;font-size:10px;font-weight:750;display:inline-flex}.pet-prompt header button:hover{background:#ffffff26}.pet-prompt pre{white-space:pre-wrap;max-height:430px;margin:0;padding:22px;overflow:auto}.pet-prompt code{color:#eff8fb;font-family:SFMono-Regular,Consolas,monospace;font-size:12px;line-height:1.8}.pet-prompt--short pre{max-height:none}.pet-wide-figure{border:1px solid var(--line);background:var(--surface);border-radius:7px;margin:28px 0 0;overflow:hidden}.pet-wide-figure>img,.pet-wide-figure>a,.pet-wide-figure>a img{width:100%;display:block}.pet-wide-figure>a img{height:auto}.pet-wide-figure--character>img{object-fit:contain;background:var(--pet-rose-soft);height:520px}.pet-wide-figure--sheet>a{background:#f6f8f8;padding:24px}.pet-wide-figure--sheet img{max-width:650px;margin-inline:auto}.pet-wide-figure--directions>a{background:#f1f3f3;padding:18px}.pet-wide-figure--awakened>a{background:#f5f8fa}.pet-wide-figure figcaption{border-top:1px solid var(--line);min-height:68px;padding:14px 18px}.pet-wide-figure figcaption strong,.pet-wide-figure figcaption span{display:block}.pet-wide-figure figcaption strong{font-size:12px}.pet-wide-figure figcaption span{color:var(--muted);margin-top:3px;font-size:10px}.pet-process{border-block:1px solid var(--line-strong);grid-template-columns:repeat(3,minmax(0,1fr));margin:24px 0 0;padding:0;list-style:none;display:grid}.pet-process li{border-right:1px solid var(--line);grid-template-columns:32px minmax(0,1fr);align-content:start;gap:12px;min-height:168px;padding:22px;display:grid}.pet-process li:last-child{border-right:0}.pet-process li>span{background:var(--pet-rose);color:#fff;border-radius:50%;place-items:center;width:30px;height:30px;font-size:10px;font-weight:850;display:grid}.pet-process strong{font-size:13px}.pet-process p{color:var(--muted);margin:6px 0 0;font-size:10px}.pet-qa-results{background:var(--pet-green-soft);border:1px solid #bcdcca;border-radius:6px;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:20px;display:grid}.pet-qa-results>div{min-height:106px;color:var(--pet-green);border-right:1px solid #bcdcca;align-items:center;gap:11px;padding:17px;display:flex}.pet-qa-results>div:last-child{border-right:0}.pet-qa-results strong,.pet-qa-results small{display:block}.pet-qa-results strong{color:var(--ink);font-size:12px}.pet-qa-results small{color:var(--muted);margin-top:3px;font-size:9px}.pet-awake-step{border-top:1px solid var(--line-strong);margin-top:36px;padding-top:28px}.pet-awake-step>span{color:var(--pet-rose);font-size:9px;font-weight:850}.pet-awake-step h3{margin:6px 0 8px;font-size:20px}.pet-awake-step p{color:var(--ink-soft);margin:0;font-size:13px;line-height:1.8}.pet-awake-step code{background:var(--surface-soft);color:var(--water-ink);border-radius:4px;padding:2px 6px;font-size:.9em}.pet-file-layout{grid-template-columns:minmax(0,1.4fr) minmax(250px,.6fr);align-items:stretch;gap:12px;display:grid}.pet-file-layout .pet-command{margin:0}.pet-package-files{border:1px solid var(--line);background:var(--surface);color:var(--pet-green);border-radius:6px;grid-template-columns:28px minmax(0,1fr);gap:10px;padding:16px;display:grid}.pet-package-files strong{color:var(--ink);margin-bottom:7px;font-size:11px;display:block}.pet-package-files code{color:var(--water-ink);font-size:10px;display:block}.pet-case-finish{background:var(--pet-green-soft);color:var(--pet-green);border:1px solid #bcdcca;border-radius:8px;grid-template-columns:32px minmax(0,1fr) auto;align-items:center;gap:16px;padding:28px;display:grid}.pet-case-finish span{font-size:9px;font-weight:850}.pet-case-finish h2{color:var(--ink);margin:4px 0;font-size:20px}.pet-case-finish p{max-width:660px;color:var(--ink-soft);margin:0;font-size:11px}.pet-case-finish>a{background:var(--pet-green);color:#fff;border-radius:5px;align-items:center;gap:7px;min-height:44px;padding:0 14px;font-size:10px;font-weight:800;display:inline-flex}.pet-copy-status{z-index:80;background:var(--ink);color:#fff;box-shadow:var(--shadow);border-radius:6px;margin:0;font-size:11px;position:fixed;bottom:22px;right:22px}.pet-copy-status:not(:empty){min-height:44px;padding:12px 16px}@media (width<=1050px){.pet-case-intro{grid-template-columns:1fr}.pet-case-layout{grid-template-columns:1fr;gap:34px}.pet-case-toc{padding:14px 0;position:static;overflow-x:auto}.pet-case-toc>span{display:none}.pet-case-toc nav{gap:6px;width:max-content;display:flex}.pet-case-toc nav a{border:1px solid var(--line);background:var(--surface);min-height:44px;padding:0 12px}}@media (width<=800px){.article-container--pet{width:calc(100% - 36px)}.pet-state-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.pet-reference-rules,.pet-process,.pet-qa-results{grid-template-columns:1fr}.pet-reference-rules>div,.pet-process li,.pet-qa-results>div{border-right:0;border-bottom:1px solid var(--line);min-height:0}.pet-reference-rules>div:last-child,.pet-process li:last-child,.pet-qa-results>div:last-child{border-bottom:0}.pet-file-layout{grid-template-columns:1fr}.pet-case-finish{grid-template-columns:32px minmax(0,1fr)}.pet-case-finish>a{grid-column:1/-1;justify-content:center}}@media (width<=600px){.catalog-heading{flex-direction:column;align-items:flex-start;gap:12px}.content-list-item__link{align-items:center}.content-list-item__link span{display:none}.content-article__body--pet{padding-top:26px}.pet-case-intro{gap:22px;padding:22px 18px}.pet-case-intro h2{font-size:20px}.pet-case-intro dl{grid-template-columns:1fr}.pet-case-intro dl>div,.pet-case-intro dl>div:nth-child(2n),.pet-case-intro dl>div:nth-last-child(-n+2){border-right:0;border-bottom:1px solid var(--line);min-height:70px}.pet-case-intro dl>div:last-child{border-bottom:0}.pet-before-after{grid-template-columns:1fr}.pet-before-after>svg{transform:rotate(90deg)}.pet-case-layout{margin-top:34px}.pet-case-section{margin-bottom:54px;padding-bottom:54px}.pet-section-heading{grid-template-columns:42px minmax(0,1fr);gap:12px}.pet-section-heading>span{width:42px;height:42px}.pet-section-heading h2{font-size:22px}.pet-lead{font-size:15px}.pet-state-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pet-state-grid figure>div{min-height:152px}.pet-state-grid img{width:116px;height:136px}.pet-resource-list a{align-items:flex-start}.pet-prompt header{flex-direction:column;align-items:flex-start}.pet-prompt pre{max-height:500px;padding:18px 15px}.pet-wide-figure--character>img{height:390px}.pet-wide-figure--sheet>a,.pet-wide-figure--directions>a{padding:8px}.pet-case-finish{padding:22px 18px}.pet-case-finish h2{font-size:17px}.pet-copy-status{text-align:center;bottom:12px;left:12px;right:12px}}