:root{color-scheme:light;--canvas: #ffffff;--surface-muted: #f6f8fb;--surface-blue: #f2f6ff;--text: #111827;--text-secondary: #48556a;--text-muted: #6b7280;--link: #075dd8;--link-hover: #064aad;--border: #dce2ea;--border-strong: #b9c3d1;--focus: #1b68e8;--warning: #8a5a00;--container: 1120px;--reading: 760px;--radius-control: 6px;--radius-panel: 12px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;background:var(--canvas);color:var(--text);font-size:16px;line-height:1.7}a{color:var(--link);text-decoration:none}a:hover{color:var(--link-hover);text-decoration:underline;text-underline-offset:4px}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid color-mix(in srgb,var(--focus) 72%,white);outline-offset:3px}.skip-link{position:fixed;top:8px;left:8px;z-index:100;transform:translateY(-160%);padding:8px 14px;border-radius:var(--radius-control);background:var(--text);color:#fff}.skip-link:focus{transform:translateY(0)}.container,.header-inner{width:min(calc(100% - 64px),var(--container));margin-inline:auto}.icon{width:1.1em;height:1.1em;flex:0 0 auto;vertical-align:-.15em}.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,white 94%,transparent);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.header-inner{min-height:72px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:40px}.brand{color:var(--text);font-size:19px;font-weight:650;letter-spacing:-.01em;white-space:nowrap}.brand:hover{text-decoration:none}.brand span{color:var(--link);font-weight:750}nav{justify-self:center;display:flex;gap:32px}nav a{color:var(--text);font-size:15px}.update-date{margin:0;color:var(--text-muted);font-size:13px;white-space:nowrap}.hero{scroll-margin-top:72px}.hero-inner{min-height:440px;display:grid;grid-template-columns:minmax(0,1fr) 280px;align-items:end;gap:96px;padding-block:72px 64px}.hero-copy h1{max-width:760px;margin:0 0 24px;font-size:36px;line-height:1.28;letter-spacing:0;font-weight:710}.hero-copy>p{margin:0;color:var(--text-secondary);font-size:20px;line-height:1.75}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:20px 34px;margin-top:36px}.button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:9px 18px;border:1px solid transparent;border-radius:var(--radius-control);font-size:15px;font-weight:650;cursor:pointer}.button:hover{text-decoration:none}.button-primary{background:var(--link);color:#fff}.button-primary:hover{background:var(--link-hover);color:#fff}.button-secondary{border-color:var(--border-strong);background:#fff;color:var(--text)}.text-link{display:inline-flex;align-items:center;gap:7px;font-weight:600}.hero-note{align-self:end;padding:24px 0 4px 24px;border-left:2px solid var(--link)}.hero-note .note-index{display:block;margin-bottom:14px;color:var(--link);font-weight:700;letter-spacing:.08em}.hero-note p{margin:0 0 18px;color:var(--text-secondary);font-size:14px}.hero-note a{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:650}.section{padding-block:80px;scroll-margin-top:72px}.section-muted{background:var(--surface-muted)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:32px;margin-bottom:40px}.section-heading h2,.practice-intro h2{margin:0 0 10px;font-size:clamp(28px,3vw,36px);line-height:1.25;letter-spacing:-.02em}.section-heading p,.practice-intro p{max-width:720px;margin:0;color:var(--text-secondary)}.roadmap{border-top:1px solid var(--border-strong)}.roadmap-stage{display:grid;grid-template-columns:80px minmax(0,1fr) auto;gap:32px;padding:36px 0 40px;border-bottom:1px solid var(--border)}.stage-number{color:var(--link);font-size:28px;font-weight:700;line-height:1.2}.stage-copy{display:grid;grid-template-columns:minmax(220px,.65fr) minmax(0,1fr);gap:48px}.stage-title h3{margin:-3px 0 3px;color:var(--link);font-size:26px}.stage-title p{margin:0;color:var(--text-secondary)}.stage-copy ul{margin:0;padding:0;list-style:none}.stage-copy li{position:relative;padding:0 0 20px}.stage-copy li:last-child{padding-bottom:0}.stage-copy li a{color:var(--text);font-weight:680}.stage-copy li p{margin:3px 0 0;color:var(--text-secondary);font-size:14px}.stage-action{align-self:center;display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:650}.filters{display:grid;grid-template-columns:minmax(300px,1.6fr) repeat(2,auto);gap:24px;align-items:end;padding-bottom:30px}.search-field{display:grid;gap:8px;font-size:14px;font-weight:650}.input-wrap{min-height:48px;display:flex;align-items:center;gap:10px;padding:0 14px;border:1px solid var(--border-strong);border-radius:var(--radius-control);background:#fff;color:var(--text-muted)}.input-wrap:focus-within{border-color:var(--focus);box-shadow:0 0 0 2px #dbe9ff}.input-wrap input{min-width:0;width:100%;height:44px;border:0;outline:0;background:transparent;color:var(--text);font-size:15px}fieldset{min-width:0;margin:0;padding:0;border:0}legend{margin-bottom:8px;padding:0;font-size:14px;font-weight:650}.filter-options{display:inline-flex;min-height:48px;padding:3px;border:1px solid var(--border);border-radius:8px;background:var(--surface-muted)}.filter-button{min-width:52px;min-height:40px;padding:6px 12px;border:0;border-radius:5px;background:transparent;color:var(--text-secondary);font-size:14px;cursor:pointer}.filter-button:hover{color:var(--link)}.filter-button.active{background:#fff;color:var(--link);box-shadow:0 0 0 1px var(--border-strong);font-weight:650}.result-toolbar{min-height:56px;display:flex;justify-content:space-between;align-items:center;border-block:1px solid var(--border)}.result-toolbar p{margin:0;color:var(--text-secondary);font-size:14px}.clear-button{min-height:44px;border:0;background:transparent;color:var(--link);font-size:14px;cursor:pointer}.clear-button:disabled{color:var(--text-muted);cursor:default}.resource-list{border-bottom:1px solid var(--border)}.resource-row{display:grid;grid-template-columns:1.35fr .9fr .95fr .62fr;gap:34px;padding:28px 12px;border-top:1px solid var(--border)}.resource-row:first-child{border-top:0}.resource-title{display:inline-flex;align-items:center;gap:7px;font-size:18px;line-height:1.45;font-weight:680;overflow-wrap:anywhere}.resource-identity>p{margin:5px 0 10px;color:var(--text-muted);font-size:14px}.tags{display:flex;flex-wrap:wrap;gap:6px}.tags span{padding:2px 7px;border:1px solid #c7d9f7;border-radius:4px;background:var(--surface-blue);color:#1957ac;font-size:12px;line-height:1.5}.resource-row p{margin:0;color:var(--text-secondary);font-size:14px;line-height:1.75}.column-label{display:block;margin-bottom:8px;color:var(--text-muted);font-size:12px;font-weight:650;letter-spacing:.04em}.resource-status strong{color:var(--text);font-weight:650}.empty-state{min-height:240px;align-items:center;justify-content:center;gap:18px;border-bottom:1px solid var(--border)}.empty-state:not([hidden]){display:flex}.empty-state>.icon{width:42px;height:42px;padding:9px;border-radius:50%;background:var(--surface-muted)}.empty-state h3{margin:0;font-size:19px}.empty-state p{margin:2px 0 0;color:var(--text-secondary)}.site-footer{background:#f3f5f8;border-top:1px solid var(--border)}.footer-content{min-height:72px;display:flex;justify-content:space-between;align-items:center;gap:32px;color:var(--text-muted);font-size:13px}.footer-back .icon{transform:rotate(-90deg)}@media(max-width:980px){.header-inner{grid-template-columns:1fr auto;gap:20px;padding-block:12px}nav{grid-row:2;grid-column:1 / -1;justify-self:start;gap:24px;overflow-x:auto}.update-date{justify-self:end}.hero-inner{grid-template-columns:1fr;gap:48px}.hero-note{max-width:560px}.stage-copy{grid-template-columns:1fr;gap:24px}.filters{grid-template-columns:1fr 1fr}.search-field{grid-column:1 / -1}.resource-row{grid-template-columns:1.2fr 1fr}.resource-status{grid-column:2}}@media(max-width:700px){.container,.header-inner{width:min(calc(100% - 32px),var(--container))}html{scroll-padding-top:118px}.header-inner{min-height:64px}.brand{font-size:17px}.update-date{font-size:12px}nav{width:100%;gap:20px;padding-bottom:4px}nav a{min-height:44px;display:inline-flex;align-items:center;white-space:nowrap}.hero-inner{min-height:auto;gap:28px;padding-block:48px 36px}.hero-copy h1{margin-bottom:20px;font-size:28px;line-height:1.35;letter-spacing:0}.hero-copy>p{font-size:18px}.hero-actions{display:grid;grid-template-columns:auto auto;justify-content:start;align-items:center;gap:6px 24px;margin-top:28px}.hero-actions .button-primary{grid-column:1 / -1;justify-self:start}.hero-actions .text-link{min-height:44px}.hero-note{padding-top:16px}.section{padding-block:64px}.section-heading{align-items:flex-start;flex-direction:column;margin-bottom:32px}.roadmap-stage{grid-template-columns:54px 1fr;gap:16px}.stage-number{font-size:22px}.stage-action{grid-column:2;min-height:44px}.filters{grid-template-columns:1fr}.search-field{grid-column:auto}.filter-options{max-width:100%;overflow-x:auto}.resource-row{grid-template-columns:1fr;gap:22px;padding-inline:0}.resource-status{grid-column:auto}.column-label{margin-bottom:4px}.footer-content{min-height:88px}}@media(max-width:390px){.update-date{display:none}.header-inner{grid-template-columns:1fr}nav{grid-row:auto}.hero-copy h1{font-size:28px}.filters{gap:20px}.result-toolbar{align-items:flex-start;gap:12px;padding-block:8px}.footer-content{align-items:flex-start;flex-direction:column;justify-content:center;gap:4px;padding-block:12px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}