:root{--bg:#fff;--surface:#fff;--surface-2:#f2f2f7;--text:#1d1d1f;--text-2:#6e6e73;--text-3:#8e8e93;--border:#e5e5ea;--border-strong:#d2d2d7;--accent:#1d1d1f;--warn:#9a6a10;--warn-soft:#fbf3e2;--bad:#a33a34;--bad-soft:#fbecea;--fs-xs:.75rem;--fs-sm:.8125rem;--fs-base:.9375rem;--fs-md:1.0625rem;--fs-lg:1.375rem;--fs-xl:1.875rem;--fs-2xl:2.5rem;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--s8:64px;--s9:80px;--gutter:clamp(28px, 5vw, 80px);--hero-pad-top:clamp(32px, 5vw, 64px);--hero-pad-bottom:clamp(36px, 6vw, 72px);--section-gap:clamp(44px, 7vw, 80px);--radius:12px;--font:"Be Vietnam Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--mono:ui-monospace, Menlo, Consolas, monospace;--maxw:1080px;--measure:62ch;--ease:cubic-bezier(.25, .1, .25, 1);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}body{background:var(--bg);min-height:100%;color:var(--text);font-family:var(--font);font-size:var(--fs-base);letter-spacing:-.011em;-webkit-font-smoothing:antialiased;padding-left:env(safe-area-inset-left,0);padding-right:env(safe-area-inset-right,0);margin:0;font-weight:500;line-height:1.5}a{color:var(--text);text-underline-offset:3px;text-decoration-thickness:1px}a:hover{opacity:.72}:where(a,button,summary,input):focus-visible{outline:2px solid var(--text);outline-offset:3px;border-radius:4px}h1,h2,h3{letter-spacing:-.02em;margin:0 0 var(--s4);font-weight:600;line-height:1.15}h1{font-size:var(--fs-2xl);letter-spacing:-.035em;margin-bottom:var(--s5);max-width:22ch}@media (min-width:900px){:root{--fs-2xl:2.75rem;--fs-lg:1.5rem}}article>p,.beat p,.gate{max-width:var(--measure)}h2{font-size:var(--fs-lg);margin-top:var(--section-gap);margin-bottom:var(--s4)}h3{font-size:var(--fs-md);margin-top:var(--s6)}p{margin:0 0 var(--s5)}.wrap{width:min(100% - 2 * var(--gutter), var(--maxw));padding-bottom:var(--s8);margin-inline:auto}main{padding-top:0}.photo-hero{border-bottom:1px solid var(--border);background-color:var(--bg);width:100vw;max-width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);padding:clamp(40px,7vw,88px) 0 clamp(36px,6vw,72px)}.photo-hero-in{width:min(100% - 2 * var(--gutter), var(--maxw));margin-inline:auto}.photo-hero-kicker{font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.08em;color:var(--text-3);margin:0 0 var(--s4);font-weight:600}.photo-hero-title{letter-spacing:-.035em;max-width:18ch;margin:0;font-size:clamp(1.85rem,4.2vw,2.75rem);font-weight:600;line-height:1.12}.photo-hero-dim{color:var(--text-3);font-weight:600}.photo-hero-lead{font-size:var(--fs-md);color:var(--text-2);max-width:42ch;margin:var(--s5) 0 0;line-height:1.5}.photo-hero .cta-row{margin-top:var(--s6);margin-bottom:0}.photo-hero-credit{font-size:var(--fs-xs);color:var(--text-3);margin:var(--s5) 0 0}.photo-hero-credit a{color:var(--text-3);text-underline-offset:2px;text-decoration:underline}.plain-hero{border-bottom:1px solid var(--border);background:var(--bg);width:100vw;max-width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);padding:clamp(36px,6vw,72px) 0 clamp(28px,5vw,56px)}.plain-hero-in{width:min(100% - 2 * var(--gutter), var(--maxw));margin-inline:auto}.plain-hero-kicker{font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.08em;color:var(--text-3);margin:0 0 var(--s4);font-weight:600}.plain-hero-title{letter-spacing:-.035em;max-width:22ch;margin:0;font-size:clamp(1.85rem,4.2vw,2.75rem);font-weight:600;line-height:1.12}.plain-hero-dim{color:var(--text-3);font-weight:600}.plain-hero-lead{font-size:var(--fs-md);color:var(--text-2);max-width:44ch;margin:var(--s5) 0 0;line-height:1.5}.plain-hero .cta-row{margin-top:var(--s6);margin-bottom:0}main>article.with-plain-hero{padding-top:0}main>article.with-plain-hero>.crumbs{padding-top:var(--s5);margin-bottom:var(--s3)}main>article{padding-top:var(--hero-pad-top)}main>article.with-photo-hero{padding-top:0}main>article.with-photo-hero>.crumbs{padding-top:var(--s5);margin-bottom:var(--s3)}.site-header{justify-content:space-between;align-items:center;gap:var(--s5);padding:var(--s5) 0 var(--s4);border-bottom:1px solid var(--border);margin-bottom:0;display:flex}.brand{letter-spacing:-.02em;font-weight:700;font-size:var(--fs-md);text-decoration:none}.brand:hover{opacity:1}.site-header-right{align-items:center;gap:var(--s5);flex-direction:row;display:flex}.door-switch{flex:none;position:relative}.door-switch-btn{align-items:center;gap:var(--s2);font:inherit;font-size:var(--fs-xs);letter-spacing:.02em;color:var(--text-3);cursor:pointer;background:0 0;border:0;margin:0;padding:0;font-weight:600;display:inline-flex}.door-switch-btn:after{content:"";width:6px;height:6px;transition:transform .18s var(--ease);border-bottom:1.5px solid;border-right:1.5px solid;transform:translateY(-2px)rotate(45deg)}.door-switch-btn:hover,.door-switch-btn[aria-expanded=true]{color:var(--text)}.door-switch-btn[aria-expanded=true]:after{transform:translateY(1px)rotate(-135deg)}.door-switch-menu{right:0;top:calc(100% + var(--s3));z-index:40;min-width:172px;padding:var(--s3) var(--s4) var(--s4);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);position:absolute;box-shadow:0 8px 28px #1d1d1f14}.door-switch-menu nav{gap:2px;display:grid}.door-switch-menu a{font-size:var(--fs-sm);color:var(--text-2);padding:5px 0;text-decoration:none}.door-switch-menu a:hover{color:var(--text);opacity:1}.door-switch-menu a[aria-current]{color:var(--text);font-weight:600}.door-switch-label{margin:0 0 var(--s2);font-size:var(--fs-xs);letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);font-weight:600}.door-switch-label+nav+.door-switch-label{margin-top:var(--s4)}.search-trigger{font-size:var(--fs-xs);color:var(--text-3);transition:color .18s var(--ease);flex:none;align-items:center;gap:6px;font-weight:600;text-decoration:none;display:inline-flex}.search-trigger:hover{color:var(--text);opacity:1}.icon-search{flex:none;width:15px;height:15px}.search-kbd{font:inherit;letter-spacing:.04em;color:var(--text-3);border:1px solid var(--border);border-radius:5px;padding:1px 5px;font-size:10px;font-weight:600}.search-overlay{z-index:100;padding:clamp(40px, 9vh, 112px) var(--gutter) var(--s6);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);animation:search-fade .16s var(--ease);background:#1d1d1f42;justify-content:center;align-items:flex-start;display:flex;position:fixed;inset:0}.search-panel{background:var(--surface);border:1px solid var(--border);width:min(100%,640px);max-height:min(74vh,560px);animation:search-rise .18s var(--ease);border-radius:14px;flex-direction:column;display:flex;overflow:hidden;box-shadow:0 24px 60px #1d1d1f2e}@keyframes search-fade{0%{opacity:0}}@keyframes search-rise{0%{opacity:0;transform:translateY(-8px)}}@media (prefers-reduced-motion:reduce){.search-overlay,.search-panel{animation:none}}.search-field{align-items:center;gap:var(--s3);padding:var(--s4) var(--s5);border-bottom:1px solid var(--border);display:flex}.search-field .icon-search{width:17px;height:17px;color:var(--text-3)}.search-input{min-width:0;font:inherit;font-size:var(--fs-md);color:var(--text);background:0 0;border:0;outline:none;flex:1;font-weight:500}.search-input::placeholder{color:var(--text-3);font-weight:500}.search-close{border:1px solid var(--border);font:inherit;letter-spacing:.04em;color:var(--text-3);cursor:pointer;background:0 0;border-radius:6px;flex:none;padding:2px 6px;font-size:10px;font-weight:600}.search-close:hover{color:var(--text)}.search-scroll{overscroll-behavior:contain;padding:var(--s3) 0 var(--s4);overflow-y:auto}.search-label{margin:var(--s3) var(--s5) var(--s2);font-size:var(--fs-xs);letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);font-weight:600}.search-results,.search-sug{margin:0;padding:0;list-style:none}.search-sug a{padding:var(--s3) var(--s5);font-size:var(--fs-base);color:var(--text);font-weight:600;text-decoration:none;display:block}.search-sug a:hover{background:var(--surface-2);opacity:1}.search-opt{align-items:baseline;gap:2px var(--s4);padding:var(--s3) var(--s5);cursor:pointer;grid-template-columns:1fr auto;display:grid}.search-opt.is-on{background:var(--surface-2)}.search-opt-t{font-size:var(--fs-base);letter-spacing:-.01em;font-weight:600}.search-opt-g{font-size:var(--fs-xs);color:var(--text-3);white-space:nowrap}.search-opt-d{font-size:var(--fs-sm);color:var(--text-2);-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;grid-column:1/-1;display:-webkit-box;overflow:hidden}.search-note{margin:var(--s4) var(--s5);font-size:var(--fs-sm);color:var(--text-2)}.search-foot{justify-content:space-between;gap:var(--s4);padding:var(--s3) var(--s5);border-top:1px solid var(--border);font-size:var(--fs-xs);color:var(--text-3);margin:0;display:flex}@media (max-width:720px){.search-trigger-t,.search-kbd{display:none}}.nav{gap:var(--s3) var(--s4);font-size:var(--fs-sm);color:var(--text-2);flex-wrap:wrap;display:flex}.nav a{color:var(--text-2);text-decoration:none}.nav a:hover{color:var(--text);opacity:1}.nav a[aria-current]{color:var(--text);box-shadow:inset 0 -2px 0 var(--text);font-weight:600}.hero-kicker{font-size:var(--fs-sm);color:var(--text-3);margin-bottom:var(--s3)}.hero-lead{font-size:var(--fs-md);color:var(--text-2);max-width:var(--measure);margin-bottom:var(--hero-pad-bottom);line-height:1.45}.muted{color:var(--text-2)}.dim{color:var(--text-3);font-size:var(--fs-sm)}.cta-row{align-items:center;gap:var(--s3) var(--s4);margin:0 0 var(--s5);flex-wrap:wrap;display:flex}.site-visual{margin:0 0 var(--section-gap);border:0;padding:0}.site-visual img{background:var(--surface-2);border-radius:0;width:100%;height:auto;display:block}.site-visual-hero img{aspect-ratio:16/9;object-fit:cover;max-height:min(52vh,520px)}.site-visual-band img{aspect-ratio:16/9;object-fit:cover;max-height:340px}.site-visual-card{margin-bottom:var(--s4)}.site-visual-card img{aspect-ratio:16/9;object-fit:cover}.site-visual-credit{margin-top:var(--s2);font-size:var(--fs-xs);color:var(--text-3);letter-spacing:0}.site-visual-credit a{color:var(--text-3);text-decoration:none}.site-visual-credit a:hover{color:var(--text-2);opacity:1}.visual-rail{gap:var(--s4) var(--s5);margin:0 0 var(--section-gap);grid-template-columns:1fr;display:grid}@media (min-width:640px){.visual-rail{grid-template-columns:1fr 1fr}}@media (min-width:960px){.visual-rail{grid-template-columns:1fr 1fr 1fr}}.cta-row+.site-visual,.hero-lead+.site-visual{margin-top:0}.btn{border-radius:var(--radius);width:auto;font:inherit;cursor:pointer;transition:opacity .15s var(--ease);border:1px solid #0000;justify-content:center;align-items:center;padding:10px 16px;font-weight:600;text-decoration:none;display:inline-flex}.btn:hover{opacity:.85}.btn-primary{background:var(--text);color:#fff}.btn-primary:hover{opacity:.9;color:#fff}.btn-ghost{color:var(--text-2);border-color:var(--border);background:0 0}.btn-ghost:hover{color:var(--text)}.order-list{margin:var(--s5) 0 0;border-top:1px solid var(--border);padding:0;list-style:none}.order-list li{border-bottom:1px solid var(--border)}.order-list a{padding:var(--s5) 0;text-decoration:none;display:block}.order-list a:hover{opacity:1}.order-list .title{margin-bottom:4px;font-weight:600}.order-list .meta{font-size:var(--fs-sm);color:var(--text-2)}.order-list a:hover .title{text-underline-offset:3px;text-decoration:underline}.order-list>li:not(:has(>a)){padding:var(--s4) 0}.actions{margin:var(--s5) 0 var(--s5);border-top:1px solid var(--border);grid-template-columns:1fr;display:grid}.actions a{padding:var(--s4) 0;border-bottom:1px solid var(--border);flex-direction:column;gap:6px;text-decoration:none;display:flex}.actions a:hover{opacity:1}.actions .k{font-size:var(--fs-xs);letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);font-weight:600}.actions .t{font-size:var(--fs-md);letter-spacing:-.02em;font-weight:600}.actions a:hover .t{text-underline-offset:3px;text-decoration:underline}.actions .m{font-size:var(--fs-sm);color:var(--text-2)}@media (min-width:760px){.actions{column-gap:var(--s5);border-bottom:1px solid var(--border);grid-template-columns:repeat(3,1fr)}.actions a{padding:var(--s5) 0;border-bottom:0}}.fact-grid{margin:var(--s5) 0;border-top:1px solid var(--border);grid-template-columns:1fr;gap:0;display:grid}.fact-cell{padding:var(--s4) 0;border-bottom:1px solid var(--border)}.fact-cell dt{font-size:var(--fs-xs);letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);font-weight:600}.fact-cell dd{margin:0}.fact-cell .fact-v{font-size:var(--fs-md);letter-spacing:-.02em;margin-top:4px;font-weight:600}.fact-cell .fact-note{font-size:var(--fs-sm);color:var(--text-2);max-width:var(--measure);margin-top:4px}@media (min-width:640px){.fact-grid{column-gap:var(--s6);grid-template-columns:1fr 1fr}}.lane-compare{gap:var(--s4);margin:var(--s5) 0;grid-template-columns:1fr;display:grid}.lane-card{gap:var(--s2);padding:var(--s5);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .18s var(--ease);flex-direction:column;text-decoration:none;display:flex}.lane-card:hover{opacity:1;border-color:var(--border-strong)}.lane-title{font-size:var(--fs-md);letter-spacing:-.02em;font-weight:600}.lane-card:hover .lane-title{text-underline-offset:3px;text-decoration:underline}.lane-one{font-size:var(--fs-sm);color:var(--text-2)}.lane-rows{margin:var(--s2) 0 0;gap:6px;display:grid}.lane-rows>div{justify-content:space-between;gap:var(--s4);font-size:var(--fs-sm);border-top:1px solid var(--border);padding-top:6px;display:flex}.lane-rows dt{color:var(--text-3)}.lane-rows dd{text-align:right;color:var(--text);font-variant-numeric:tabular-nums;margin:0}.lane-foot{padding:var(--s3) var(--s4);background:var(--surface-2);border-radius:10px;flex-direction:column;gap:2px;margin-top:auto;display:flex}.lane-foot-k{font-size:var(--fs-xs);letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);font-weight:600}.lane-foot-v{font-size:var(--fs-md);letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-weight:600}@media (min-width:760px){.lane-compare{gap:var(--s5);grid-template-columns:repeat(2,1fr)}.lane-compare.lane-3{grid-template-columns:repeat(3,1fr)}}.purpose-grid{margin:var(--s5) 0;border-top:1px solid var(--border);grid-template-columns:1fr;gap:0;display:grid}.purpose-grid a{padding:var(--s4) 0;border-bottom:1px solid var(--border);flex-direction:column;gap:4px;text-decoration:none;display:flex}.purpose-grid a:hover{opacity:1}.purpose-grid a:hover .t{text-underline-offset:3px;text-decoration:underline}.purpose-grid .t{letter-spacing:-.02em;font-weight:600}.purpose-grid .m{font-size:var(--fs-sm);color:var(--text-2)}@media (min-width:640px){.purpose-grid{column-gap:var(--s5);grid-template-columns:1fr 1fr}}@media (min-width:900px){.purpose-grid{grid-template-columns:1fr 1fr 1fr}}.sec{margin-top:var(--section-gap)}.sec-head{gap:var(--s3);margin-bottom:var(--s5);flex-direction:column;display:flex}.sec-head>h2{margin:0}.sec-k{font-size:var(--fs-xs);letter-spacing:.09em;text-transform:uppercase;color:var(--text-3);font-variant-numeric:tabular-nums;margin:0;font-weight:600}.sec-lead{font-size:var(--fs-sm);color:var(--text-2);max-width:var(--measure);margin:0}.sec+p{margin-top:var(--section-gap)}.home-stats{gap:var(--s4) var(--s7);margin:var(--s6) 0 0;padding:var(--s4) 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);flex-wrap:wrap;display:flex}.home-stats>div{flex-direction:column;gap:2px;display:flex}.home-stats dt{font-size:var(--fs-xs);color:var(--text-3);letter-spacing:.04em}.home-stats dd{font-size:var(--fs-md);letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin:0;font-weight:600}.home-search{align-items:center;gap:var(--s3);margin:var(--s5) 0 0;padding:var(--s4) var(--s5);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-3);transition:border-color .18s var(--ease), background-color .18s var(--ease);text-decoration:none;display:flex}.home-search:hover{opacity:1;border-color:var(--border-strong);background:var(--surface-2)}.home-search .icon-search{width:17px;height:17px}.home-search-t{min-width:0;font-size:var(--fs-sm);text-overflow:ellipsis;white-space:nowrap;flex:1;font-weight:500;overflow:hidden}.choice-grid{gap:var(--s3);margin:var(--s5) 0;grid-template-columns:1fr;display:grid}@media (min-width:760px){.choice-grid{gap:var(--s4);grid-template-columns:repeat(3,1fr)}}.choice{gap:var(--s2);padding:var(--s5);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);transition:border-color .18s var(--ease), background-color .18s var(--ease);flex-direction:column;text-decoration:none;display:flex}.choice:hover{opacity:1;border-color:var(--border-strong);background:var(--surface-2)}.choice-t{font-size:var(--fs-md);letter-spacing:-.02em;font-weight:600}.choice:hover .choice-t{text-underline-offset:3px;text-decoration:underline}.choice-m{font-size:var(--fs-sm);color:var(--text-2);line-height:1.5}.choice-go{padding-top:var(--s4);font-size:var(--fs-xs);letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);align-items:center;gap:7px;margin-top:auto;font-weight:600;display:inline-flex}.choice-go:after{content:"";width:6px;height:6px;transition:transform .18s var(--ease);border-bottom:1.5px solid;border-right:1.5px solid;transform:rotate(-45deg)}.choice:hover .choice-go:after{transform:translate(3px)rotate(-45deg)}@media (prefers-reduced-motion:no-preference){@supports (animation-timeline:view()){.sec-head{animation:linear both reveal-up;animation-timeline:view();animation-range:entry entry 85%}@keyframes reveal-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}}}details{border-top:1px solid var(--border);margin:var(--s5) 0}details>summary{cursor:pointer;align-items:center;gap:var(--s2);padding:var(--s4) 0;font-size:var(--fs-sm);color:var(--text-2);font-weight:600;list-style:none;display:flex}details>summary::-webkit-details-marker{display:none}details>summary:before{content:"";border-right:1.5px solid var(--text-3);border-bottom:1.5px solid var(--text-3);width:7px;height:7px;transition:transform .18s var(--ease);transform:rotate(-45deg)}details[open]>summary:before{transform:rotate(45deg)}details>summary:hover{color:var(--text)}details>:not(summary){margin-top:0}details>.order-list{border-top:0;margin-top:0}details>p:last-child,details>.order-list:last-child{margin-bottom:var(--s5)}.faq-item{margin:0}.faq-item+.faq-item{border-top:1px solid var(--border)}.faq-item>summary{color:var(--text);font-weight:500}.faq-item>p:last-child{margin-bottom:var(--s4)}details.sources{margin-top:var(--s6)}.badge{font-size:var(--fs-xs);letter-spacing:.02em;text-transform:uppercase;color:var(--text-2);background:var(--surface-2);border-radius:6px;margin-right:6px;padding:2px 8px;font-weight:600;display:inline-block}.badge-closed{color:var(--bad);background:var(--bad-soft)}.facts{border-collapse:collapse;width:100%;font-size:var(--fs-sm);margin:var(--s5) 0}.facts th,.facts td{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;padding:10px 0}.facts th{color:var(--text-2);width:38%;padding-right:var(--s3);font-weight:500}.hl{margin:var(--s4) 0;padding:0;list-style:none}.hl li{border-bottom:1px solid var(--border);font-size:var(--fs-sm);padding:6px 0}.hl li:before{content:"·";color:var(--text-3);margin-right:8px}.site-footer{margin-top:var(--s9);padding:var(--s6) 0 var(--s9);border-top:1px solid var(--border);font-size:var(--fs-sm);color:var(--text-3)}.site-footer nav{gap:var(--s3) var(--s4);margin-bottom:var(--s3);flex-wrap:wrap;display:flex}.site-footer a{color:var(--text-2);text-decoration:none}.crumbs{font-size:var(--fs-sm);color:var(--text-3);margin-bottom:var(--s5)}.crumbs a{color:var(--text-2);text-decoration:none}.calc{background:var(--surface-2);border-radius:var(--radius);padding:var(--s5);margin:var(--s5) 0}.calc label{font-size:var(--fs-sm);color:var(--text-2);margin-bottom:4px;display:block}.calc .field{margin-bottom:var(--s4)}.calc input{width:100%;max-width:360px;font:inherit;border:1px solid var(--border-strong);color:var(--text);background:#fff;border-radius:10px;padding:10px 12px;font-weight:600}.calc .result{font-size:var(--fs-xl);letter-spacing:-.02em;margin:var(--s3) 0;font-weight:600}.calc .breakdown{font-size:var(--fs-sm);color:var(--text-2)}.beat{padding:var(--s4) 0;border-bottom:1px solid var(--border)}.beat h3{margin:0 0 6px}.gate{background:var(--warn-soft);color:var(--warn);font-size:var(--fs-sm);padding:var(--s3) var(--s4);margin:var(--s5) 0;border-radius:10px}.flow-toc{margin:var(--s6) 0 0;padding:0;list-style:none}.flow-toc>li{margin:0 0 var(--section-gap);padding:0}.flow-toc-home{border-top:1px solid var(--border);margin-top:var(--s5)}.flow-toc-home>li{border-bottom:1px solid var(--border);margin:0}.flow-toc-home a{padding:var(--s5) 0;text-decoration:none;display:block}.flow-toc-home .title{color:var(--text);font-weight:600}.flow-toc-home .meta{font-size:var(--fs-sm);color:var(--text-2);margin-top:4px}.flow-step{font-size:var(--fs-sm);color:var(--text-3);margin:0 0 var(--s2);letter-spacing:-.01em;font-weight:600}.flow-stage h2{margin-top:var(--section-gap)}.flow-toc>.flow-stage:first-child h2,article>.flow-stage:first-of-type h2{margin-top:var(--s6)}.flow-why{font-size:var(--fs-sm);color:var(--text-2);max-width:var(--measure);margin:0 0 var(--s3)}.flow-tools{font-size:var(--fs-sm);margin:0 0 var(--s3)}.flow-num{color:var(--text-3);font-variant-numeric:tabular-nums;font-weight:600}.flow-pager{gap:var(--s5);margin:var(--section-gap) 0 var(--s6);padding:var(--s6) 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);grid-template-columns:1fr 1fr;display:grid}.flow-pager a{color:var(--text);font-weight:600;font-size:var(--fs-sm);flex-direction:column;gap:4px;text-decoration:none;display:flex}.flow-pager-next{text-align:right}.flow-pager .muted{font-weight:500}.law-points{margin:0 0 var(--s3);font-size:var(--fs-sm);color:var(--text-2);max-width:var(--measure);padding-left:1.1rem}.law-points li{margin-bottom:4px}@media (max-width:520px){h1{font-size:1.75rem}.site-header{flex-direction:column;align-items:flex-start}.site-header-right{justify-content:space-between;align-items:center;gap:var(--s4);width:100%}.door-switch-menu{left:auto;right:0}.flow-pager{grid-template-columns:1fr}.flow-pager-next{text-align:left}}