.roadmap-page{min-width:0;color:var(--text-primary)}.roadmap-header{gap:16px}.roadmap-header>.brand{min-width:0;color:var(--text-primary);flex:0 auto}.roadmap-main{min-width:0;padding:56px 0 88px}.roadmap-intro{text-align:center;max-width:800px;margin:0 auto 34px}.roadmap-eyebrow,.roadmap-stage__eyebrow{color:var(--accent);letter-spacing:.08em;margin:0 0 12px;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:11px;font-weight:750}.roadmap-intro h1{color:var(--text-primary);letter-spacing:-.055em;overflow-wrap:anywhere;margin:0;font-size:clamp(30px,4vw,46px);font-weight:740;line-height:1.2}.roadmap-intro__summary{max-width:680px;color:var(--text-secondary);margin:18px auto 0;font-size:16px;line-height:1.8}.roadmap-intro__contract{border:1px solid var(--info-border);border-radius:var(--radius-sm);background:var(--info-bg);max-width:720px;color:var(--info-text);margin:18px auto 0;padding:10px 14px;font-size:13px;line-height:1.65;display:inline-block}.roadmap-paths{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);min-width:0;max-width:900px;margin:0 auto 26px;padding:18px 20px}.roadmap-paths__legend{color:var(--text-primary);padding:0;font-size:14px;font-weight:720}.roadmap-paths__hint{color:var(--text-secondary);margin:9px 0 0;font-size:12px;line-height:1.65}.roadmap-paths__options{flex-wrap:wrap;gap:8px;margin-top:13px;display:flex}.roadmap-path-option{border:1px solid var(--border);background:var(--surface-1);min-height:38px;color:var(--text-secondary);cursor:pointer;border-radius:999px;align-items:center;gap:7px;padding:7px 13px;font-size:12.5px;font-weight:680;line-height:1.4;display:inline-flex;position:relative}.roadmap-path-option__dot{border:1.5px solid;border-radius:50%;flex:none;width:9px;height:9px}.roadmap-path-option:hover{border-color:var(--border-strong)}.roadmap-path-option:has(input:checked){border-color:var(--interactive);background:var(--info-bg);color:var(--info-text)}.roadmap-path-option:has(input:checked) .roadmap-path-option__dot{background:currentColor}.roadmap-path-option:has(input:focus-visible){outline:2px solid var(--interactive);outline-offset:2px}.roadmap-paths__status{color:var(--text-secondary);overflow-wrap:anywhere;margin:13px 0 0;font-size:12px;line-height:1.7}.roadmap-legend{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);max-width:900px;margin:0 auto 42px;padding:18px 20px}.roadmap-legend h2{color:var(--text-primary);margin:0 0 13px;font-size:14px;font-weight:720}.roadmap-legend ul{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 20px;margin:0;padding:0;list-style:none;display:grid}.roadmap-legend li{min-width:0;color:var(--text-secondary);align-content:start;justify-items:start;gap:7px;font-size:12px;line-height:1.6;display:grid}.roadmap-relation-label{border:1px solid;border-radius:5px;align-items:center;min-height:24px;padding:3px 8px;font-size:11px;font-weight:730;line-height:1.35;display:inline-flex}.roadmap-relation-label--required{color:var(--info-text)}.roadmap-relation-label--recommended{color:var(--warning-text);border-style:dashed}.roadmap-relation-label--related{color:var(--success-text);border-style:dotted}.roadmap-stages{gap:42px;min-width:0;display:grid}.roadmap-stage{border-bottom:1px solid var(--border-strong);min-width:0;padding:0 0 40px;scroll-margin-top:24px}.roadmap-stage__heading{align-items:baseline;gap:12px;margin-bottom:18px;display:flex}.roadmap-stage__eyebrow{color:var(--text-muted);flex:none;margin:0;font-size:10px}.roadmap-stage__heading h2{min-width:0;color:var(--text-primary);letter-spacing:-.035em;overflow-wrap:anywhere;margin:0;font-size:23px;font-weight:730}.roadmap-topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;min-width:0;display:grid}.roadmap-topic{border:1px solid var(--border);border-top:3px solid var(--border-strong);border-radius:var(--radius-md);background:var(--surface-1);min-width:0;box-shadow:var(--shadow-sm);padding:19px;scroll-margin-top:24px}.roadmap-topic--synthesis{border-top-style:double;border-top-width:5px;border-top-color:var(--interactive)}.roadmap-topic--case{border-top-style:dashed;border-top-color:var(--accent)}.roadmap-topic__header{min-width:0;margin-bottom:16px}.roadmap-topic__stage{color:var(--text-muted);letter-spacing:.025em;margin:0 0 7px;font-size:10px;font-weight:650}.roadmap-topic__header h3{color:var(--text-primary);letter-spacing:-.025em;overflow-wrap:anywhere;margin:0;font-size:18px;font-weight:730;line-height:1.45}.roadmap-topic__badges{flex-wrap:wrap;gap:6px;margin-top:9px;display:flex}.roadmap-kind,.roadmap-optional{border:1px solid var(--border-strong);min-height:23px;color:var(--text-secondary);border-radius:5px;align-items:center;padding:3px 7px;font-size:10px;font-weight:680;line-height:1.35;display:inline-flex}.roadmap-kind--synthesis{border-style:double;border-color:var(--info-border);color:var(--info-text)}.roadmap-kind--case{border-style:dashed;border-color:var(--success-border);color:var(--success-text)}.roadmap-optional{border-style:dashed;border-color:var(--warning-border);color:var(--warning-text)}.roadmap-topic{transition:border-color .16s,background-color .16s,box-shadow .16s}.roadmap-topic[data-path-state=highlighted]{border-color:var(--interactive);box-shadow:inset 3px 0 0 var(--interactive), var(--shadow-sm)}.roadmap-topic[data-path-state=dimmed]{border-color:var(--border);background:var(--surface-2);box-shadow:none}.roadmap-topic[data-path-state=dimmed] h3,.roadmap-topic[data-path-state=dimmed] .roadmap-topic__stage{color:var(--text-secondary)}.roadmap-topic[data-path-entry=true]{border-color:var(--interactive)}.roadmap-entry{border:1px solid var(--interactive);background:var(--info-bg);min-height:23px;color:var(--info-text);border-radius:5px;align-items:center;gap:4px;padding:3px 8px;font-size:11px;font-weight:730;line-height:1.35;display:inline-flex}.roadmap-entry:before{content:"▸";font-size:10px;line-height:1}.roadmap-topic:target{outline:3px solid var(--interactive);outline-offset:3px}.roadmap-topic__detail{border-top:1px dashed var(--border);gap:7px;margin-top:12px;padding-top:12px;display:grid}.roadmap-topic__why,.roadmap-topic__outcome,.roadmap-topic__time{overflow-wrap:anywhere;margin:0}.roadmap-topic__why,.roadmap-topic__outcome{color:var(--text-secondary);font-size:12px;line-height:1.65}.roadmap-topic__outcome{color:var(--text-primary)}.roadmap-topic__detail-label{color:var(--text-muted);margin-right:3px;font-size:11px;font-weight:720}.roadmap-topic__detail-label:after{content:"："}.roadmap-topic__time{color:var(--text-muted);font-variant-numeric:tabular-nums;font-size:11px;font-weight:650;line-height:1.5}.roadmap-topic__lessons{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);min-width:0;padding:13px 14px}.roadmap-topic__lessons h4,.roadmap-relation-group h4{color:var(--text-primary);margin:0 0 8px;font-size:11px;font-weight:720}.roadmap-topic__lessons ul,.roadmap-relation-group ul{gap:6px;margin:0;padding:0;list-style:none;display:grid}.roadmap-topic__lessons li,.roadmap-relation-group li{min-width:0}.roadmap-topic__lessons a{min-width:0;min-height:36px;color:var(--interactive);text-underline-offset:3px;justify-content:space-between;align-items:center;gap:10px;font-size:12px;font-weight:670;line-height:1.5;text-decoration:underline #0000;display:flex}.roadmap-topic__lessons a:hover{text-decoration-color:currentColor}.roadmap-topic__lessons a>span:first-child{overflow-wrap:anywhere;min-width:0}.roadmap-topic__lesson-arrow{flex:none}.roadmap-topic__relations{gap:13px;margin-top:14px;display:grid}.roadmap-relation-group{min-width:0}.roadmap-relation-group h4{margin-bottom:6px}.roadmap-relation-group li{border-left:2px solid var(--info-border);padding-left:10px}.roadmap-relation-group--recommended li{border-left-style:dashed;border-left-color:var(--warning-border)}.roadmap-relation-group--related li{border-left-style:dotted;border-left-color:var(--success-border)}.roadmap-relation-group li>a{color:var(--text-primary);overflow-wrap:anywhere;text-decoration:underline;text-decoration-color:var(--border-strong);text-underline-offset:3px;font-size:12px;font-weight:680;line-height:1.6}.roadmap-relation-group li>a:hover{color:var(--interactive);text-decoration-color:currentColor}.roadmap-relation-group li>p,.roadmap-relation-group__empty{color:var(--text-secondary);overflow-wrap:anywhere;margin:3px 0 0;font-size:12px;line-height:1.65}.roadmap-page [hidden]{display:none!important}.roadmap-stage__progress{flex-wrap:wrap;align-items:center;gap:10px;min-width:0;margin:-6px 0 16px;display:flex}.roadmap-stage__progress-bar{appearance:none;background:var(--surface-2);border:0;border-radius:999px;flex:0 170px;width:170px;max-width:100%;height:7px;overflow:hidden}.roadmap-stage__progress-bar::-webkit-progress-bar{background:var(--surface-2);border-radius:999px}.roadmap-stage__progress-bar::-webkit-progress-value{background:var(--interactive);border-radius:999px}.roadmap-stage__progress-bar::-moz-progress-bar{background:var(--interactive);border-radius:999px}.roadmap-stage__progress-text{color:var(--text-secondary);font-variant-numeric:tabular-nums;font-size:12px;font-weight:680;line-height:1.5}.roadmap-topic__progress{color:var(--text-secondary);font-variant-numeric:tabular-nums;flex-wrap:wrap;align-items:center;gap:7px;margin:10px 0 0;font-size:11px;font-weight:680;line-height:1.5;display:flex}.roadmap-topic__progress-icon{flex:none;font-size:12px;line-height:1}.roadmap-topic__progress[data-progress-state=not_started]{color:var(--text-muted)}.roadmap-topic__progress[data-progress-state=in_progress]{color:var(--info-text)}.roadmap-topic__progress[data-progress-state=completed]{color:var(--success-text)}.roadmap-topic__current,.roadmap-stage__current{border:1px solid var(--interactive);min-height:22px;color:var(--interactive);white-space:nowrap;border-radius:999px;align-items:center;padding:2px 8px;font-size:10px;font-weight:730;line-height:1.35;display:inline-flex}.roadmap-topic.is-current{border-color:var(--interactive);box-shadow:0 0 0 1px var(--interactive), var(--shadow-sm)}.roadmap-continue{margin:18px 0 0}.roadmap-continue__link{border:1px solid var(--interactive);max-width:100%;min-height:38px;color:var(--interactive);text-align:left;overflow-wrap:anywhere;border-radius:999px;align-items:center;padding:8px 15px;font-size:13px;font-weight:700;line-height:1.45;text-decoration:none;display:inline-flex}.roadmap-continue__link:hover{background:var(--surface-2)}.roadmap-progress-note{color:var(--text-muted);margin:10px 0 0;font-size:11px;line-height:1.6}@media (width<=900px){.roadmap-main{padding-top:40px}.roadmap-topic-grid{grid-template-columns:minmax(0,1fr)}}@media (width<=680px){.roadmap-main{padding:32px 0 60px}.roadmap-header{min-height:70px}.roadmap-header .brand__text strong{font-size:13px}.roadmap-header .brand__text small{font-size:9px}.roadmap-intro{text-align:left;margin-bottom:25px}.roadmap-eyebrow{font-size:9px}.roadmap-intro__summary{margin-top:13px;font-size:14px}.roadmap-intro__contract{margin-top:13px;font-size:12px}.roadmap-legend{margin-bottom:30px;padding:15px}.roadmap-paths{margin-bottom:22px;padding:15px}.roadmap-paths__options{gap:7px}.roadmap-path-option{min-height:36px;padding:6px 11px;font-size:12px}.roadmap-paths__status{font-size:11.5px}.roadmap-legend ul{grid-template-columns:minmax(0,1fr);gap:11px}.roadmap-legend li{grid-template-columns:minmax(105px,auto) minmax(0,1fr);align-items:start;gap:10px}.roadmap-stage__heading{margin-bottom:14px;display:block}.roadmap-stage__eyebrow{margin-bottom:5px}.roadmap-topic{padding:15px}.roadmap-stage__heading h2{font-size:21px}.roadmap-stage__progress{margin:-2px 0 14px}.roadmap-stage__progress-bar{flex:110px;width:auto;max-width:220px}.roadmap-topic__header h3{font-size:17px}.roadmap-topic__progress{margin-top:9px}.roadmap-continue{margin-top:14px}}@media (prefers-reduced-motion:reduce){.roadmap-page *,.roadmap-page :before,.roadmap-page :after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}