:root{--ink:#12233f;--text:#1e2533;--mut:#566070;--faint:#636c7d;--bg:#fcfcfd;--raised:#fff;--surface:#f2f4f7;--line:#e3e7ed;--line-2:#d3d9e2;--link:#1a56c4;--amber:#f2a31e;--amber-ink:#8a5300;--amber-soft:#fff6e6;--amber-line:#f4d9a8;--answer:#eef3fa;--answer-line:#d7e2f1;--ok:#1d6a44;--ok-bg:#edf6f0;--ok-line:#cbe4d5;--warn:#97361a;--warn-bg:#fcf1ec;--warn-line:#f1d4c7;--foot:#12233f;--foot-text:#c4cfdf;--foot-mut:#8c9bb3;--hdr:#fcfcfdf0;--shadow:0 1px 2px #12233f0f,0 8px 24px -12px #12233f2e;--shadow-lg:0 24px 60px -20px #12233f59;--scrim:#0c14226b;--ease-out:cubic-bezier(.23,1,.32,1);--ease-drawer:cubic-bezier(.32,.72,0,1);--sans:var(--font-onest),system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--r-s:10px;--r-m:14px;--r-l:20px;--gut:20px;--max:1200px;--hdr-h:56px;color-scheme:light dark}@media (width>=768px){:root{--gut:32px;--hdr-h:64px}}@media (prefers-color-scheme:dark){:root{--ink:#eef2f8;--text:#d9dfe8;--mut:#a2acbc;--faint:#7f8a9c;--bg:#0c1320;--raised:#141d2c;--surface:#121a28;--line:#222d40;--line-2:#2d3a52;--link:#8db3ff;--amber-ink:#f4b544;--amber-soft:#172236;--amber-line:#f2a31e4d;--answer:#15213a;--answer-line:#26375a;--ok:#83d3a8;--ok-bg:#34a86c1a;--ok-line:#34a86c4d;--warn:#f3a98a;--warn-bg:#e2623a1a;--warn-line:#e2623a52;--foot:#080e18;--foot-text:#b8c3d4;--foot-mut:#7f8ba0;--hdr:#0c1320f0;--shadow:0 1px 2px #0000004d,0 8px 24px -12px #0009;--shadow-lg:0 24px 60px -20px #000000bf;--scrim:#0009}}*,:before,:after{box-sizing:border-box}html{-webkit-tap-highlight-color:transparent;touch-action:manipulation;-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--hdr-h) + 16px)}@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}body{background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;margin:0;font-size:16px;line-height:1.6}img,svg{max-width:100%;display:block}img{height:auto}a{color:var(--link);text-underline-offset:.2em;text-decoration-thickness:1px;text-decoration-color:color-mix(in srgb,currentColor 45%,transparent)}a:hover{text-decoration-color:currentColor;text-decoration-thickness:2px}:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:4px}::selection{background:#f2a31e4d}h1,h2,h3,h4{color:var(--ink);text-wrap:balance}p{text-wrap:pretty}button{font:inherit;color:inherit}.i,.ico{flex:none}.vh{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;overflow:hidden;position:absolute!important}.skip{z-index:100;background:var(--raised);color:var(--ink);border-radius:var(--r-s);box-shadow:var(--shadow);padding:10px 14px;font-weight:600;position:absolute;top:-60px;left:12px}.skip:focus{top:12px}.wrap{width:100%;max-width:var(--max);padding-left:max(var(--gut),env(safe-area-inset-left));padding-right:max(var(--gut),env(safe-area-inset-right));margin-inline:auto}.narrow{max-width:calc(760px + 2 * var(--gut))}.btn{border-radius:var(--r-s);white-space:nowrap;cursor:pointer;min-height:48px;transition:background-color .15s ease,border-color .15s ease,transform .16s var(--ease-out);border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:0 20px;font-size:16px;font-weight:700;line-height:1.2;text-decoration:none;display:inline-flex}.btn:active,.chips a:active,.icon-btn:active,.toc-fab:active{transform:scale(.97)}.chips a,.icon-btn{transition:transform .16s var(--ease-out),border-color .15s ease,background-color .15s ease}.btn-primary{background:var(--amber);color:#12233f}.btn-primary:hover{color:#12233f;background:#e8961a}.btn-ghost{background:var(--raised);border-color:var(--line-2);color:var(--ink)}.btn-ghost:hover{border-color:var(--ink)}.btn-sm{border-radius:9px;min-height:36px;padding:0 14px;font-size:14.5px}.icon-btn{border-radius:var(--r-s);width:44px;height:44px;color:var(--ink);cursor:pointer;background:0 0;border:0;place-items:center;text-decoration:none;display:inline-grid}@media (hover:hover) and (pointer:fine){.icon-btn:hover{background:var(--surface)}}.hdr{z-index:40;background:var(--hdr);-webkit-backdrop-filter:saturate(1.6)blur(14px);border-bottom:1px solid var(--line);position:sticky;top:0}.hdr-in{height:var(--hdr-h);align-items:center;gap:6px;display:flex}.logo{font-family:"Unbounded Logo",var(--sans);letter-spacing:-.02em;color:var(--ink);white-space:nowrap;margin-right:auto;padding-right:8px;font-size:16px;font-weight:800;text-decoration:none}.hdr-links,.hdr-find{display:none}.hdr .cta{margin-right:2px;padding:0 12px}.hdr-in>.icon-btn:last-child{margin-right:-10px}@media (width<=374px){:root{--gut:16px}.logo{font-size:15px}.hdr .icon-btn{width:40px}}@media (width>=1024px){.logo{margin-right:12px;font-size:18px}.hdr-in{gap:10px}.hdr-links{align-items:center;gap:2px;display:flex}.hdr-links a,.hdr-links button{border-radius:var(--r-s);height:40px;color:var(--ink);cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;padding:0 12px;font-size:15px;font-weight:600;text-decoration:none;display:inline-flex}.hdr-links a:hover,.hdr-links button:hover,.hdr-links button[aria-expanded=true]{background:var(--surface)}.hdr-find{border-radius:var(--r-s);border:1px solid var(--line-2);background:var(--raised);max-width:380px;height:42px;color:var(--faint);cursor:text;flex:1;align-items:center;gap:10px;margin-inline:auto 8px;padding:0 12px 0 14px;font-size:15px;text-decoration:none;display:flex}.hdr-find:hover{border-color:var(--mut);color:var(--mut)}.hdr-find kbd{font-family:var(--sans);color:var(--faint);border:1px solid var(--line-2);border-radius:6px;margin-left:auto;padding:1px 6px;font-size:12px;font-weight:600}.hdr .m-only{display:none}.logo{margin-right:8px}}.progress{background:var(--amber);transform-origin:0;pointer-events:none;height:2px;position:absolute;bottom:-1px;left:0;right:0;transform:scaleX(0)}@supports (animation-timeline:scroll()){.progress{animation:linear both grow scroll(root)}@keyframes grow{to{transform:scaleX(1)}}}@supports not (animation-timeline:scroll()){.progress{display:none}}dialog.sheet{max-width:none;max-height:none;color:var(--text);background:var(--bg);border:0;margin:0;padding:0}dialog.sheet::backdrop{background:var(--scrim)}.sheet-bar{height:var(--hdr-h);padding-inline:var(--gut) calc(var(--gut) - 10px);border-bottom:1px solid var(--line);background:var(--bg);z-index:1;align-items:center;gap:8px;display:flex;position:sticky;top:0}.sheet-bar .logo{margin-right:auto}.sheet-title{color:var(--ink);margin-right:auto;font-size:16px;font-weight:700}.navd{overscroll-behavior:contain;width:100%;height:100dvh;overflow-y:auto}.navd-body{padding:12px var(--gut) calc(28px + env(safe-area-inset-bottom))}.navd .find-field{margin:8px 0 18px}.nav-list{margin:0;padding:0;list-style:none}.nav-list>li+li{border-top:1px solid var(--line)}.nav-cat{color:var(--ink);align-items:center;gap:14px;padding:13px 2px;text-decoration:none;display:flex}.nav-cat .ico{background:var(--surface);width:40px;height:40px;color:var(--ink);border-radius:11px;place-items:center;display:grid}.nav-cat b{font-size:16.5px;font-weight:650;line-height:1.3;display:block}.nav-cat small{color:var(--faint);margin-top:1px;font-size:13.5px;display:block}.nav-cat .chev{color:var(--faint);margin-left:auto}.nav-cat[aria-current=page] .ico{background:var(--ink);color:var(--bg)}.nav-cat-links{display:none}.nav-more{border-top:1px solid var(--line);gap:2px;margin-top:22px;padding-top:14px;display:grid}.nav-more a{color:var(--ink);padding:10px 2px;font-weight:600;text-decoration:none}.nav-promo{border-radius:var(--r-m);background:var(--amber-soft);border:1px solid var(--amber-line);color:var(--ink);align-items:center;gap:14px;margin-top:18px;padding:14px;text-decoration:none;display:flex}.nav-promo img{object-fit:cover;border-radius:6px;width:52px;height:68px}.nav-promo b{font-size:15.5px;display:block}.nav-promo span{color:var(--mut);margin-top:2px;font-size:14px;display:block}@media (width>=1024px){.navd{border-bottom:1px solid var(--line);height:auto;max-height:calc(100dvh - 40px);box-shadow:var(--shadow-lg);margin-top:0;inset:0 0 auto}.navd .sheet-bar{padding-inline:max(var(--gut),calc((100vw - var(--max)) / 2 + var(--gut)))}.navd-body{max-width:var(--max);padding:26px var(--gut) 30px;margin-inline:auto}.navd .find-field{display:none}.nav-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 28px;display:grid}.nav-list>li,.nav-list>li+li{border-top:0;padding:6px 0 10px}.nav-cat{padding:0 0 8px}.nav-cat .chev{display:none}.nav-cat-links{gap:7px;margin:0 0 0 54px;padding:0;list-style:none;display:grid}.nav-cat-links a{color:var(--mut);font-size:14.5px;line-height:1.4;text-decoration:none}.nav-cat-links a:hover{color:var(--link);text-decoration:underline}.nav-foot{align-items:center;gap:24px;margin-top:18px;display:flex}.nav-more{border:0;gap:22px;margin:0;padding:0;display:flex}.nav-promo{margin:0 0 0 auto;padding:10px 14px}.nav-promo img{width:36px;height:47px}}@media (prefers-reduced-motion:no-preference){.navd[open]{animation:sheet-in .22s var(--ease-out)}.tocd[open] .tocd-panel{animation:rise-in .28s var(--ease-drawer)}@keyframes sheet-in{0%{opacity:0;transform:translateY(-8px)}}@keyframes rise-in{0%{transform:translateY(100%)}}}.searchd{background:var(--bg);width:100%;height:100dvh}.searchd-in{flex-direction:column;height:100%;display:flex}.search-top{padding:10px calc(var(--gut) - 8px) 10px var(--gut);border-bottom:1px solid var(--line);align-items:center;gap:6px;display:flex}.search-top .find-field{flex:1}.find-field{border-radius:var(--r-s);border:1px solid var(--line-2);background:var(--raised);height:50px;color:var(--faint);align-items:center;gap:10px;padding:0 14px;text-decoration:none;display:flex}.find-field:focus-within{border-color:var(--ink);box-shadow:0 0 0 3px #f2a31e59}.find-field input{min-width:0;height:100%;font:inherit;color:var(--text);background:0 0;border:0;outline:0;flex:1;font-size:17px}.find-field input::placeholder{color:var(--faint);opacity:1}.find-field input::-webkit-search-cancel-button{display:none}.search-results{overscroll-behavior:contain;padding:8px var(--gut) calc(24px + env(safe-area-inset-bottom));flex:1;overflow-y:auto}.search-hint{color:var(--mut);margin:14px 0 10px;font-size:14.5px}.search-status{color:var(--mut);margin:14px 0 4px;font-size:14.5px}.res{margin:0;padding:0;list-style:none}.res a{border-radius:var(--r-s);color:var(--text);margin:0 -12px;padding:14px 12px;text-decoration:none;display:block}.res a[aria-selected=true]{background:var(--surface)}@media (hover:hover) and (pointer:fine){.res a:hover{background:var(--surface)}}.res .res-sec{color:var(--faint);font-size:13px;font-weight:600}.res .res-t{color:var(--ink);margin-top:1px;font-size:16.5px;font-weight:700;line-height:1.35;display:block}.res .res-x{color:var(--mut);margin-top:4px;font-size:14.5px;line-height:1.5;display:block}.res mark{color:inherit;background:#f2a31e47;border-radius:3px;padding:0 1px}.res li+li{border-top:1px solid var(--line)}@media (width>=768px){.searchd{border-radius:var(--r-l);width:min(680px,100vw - 48px);height:auto;max-height:min(640px,100dvh - 120px);box-shadow:var(--shadow-lg);border:1px solid var(--line);margin:88px auto auto}.searchd-in{max-height:inherit}.search-top{padding:12px 12px 12px 16px}.search-results{padding:6px 20px 20px}}.chips{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.chips a{border:1px solid var(--line-2);background:var(--raised);min-height:36px;color:var(--ink);white-space:nowrap;border-radius:999px;align-items:center;padding:0 14px;font-size:14.5px;font-weight:600;text-decoration:none;display:inline-flex}.chips a:hover{border-color:var(--ink)}.crumbs{color:var(--faint);align-items:center;gap:4px;min-width:0;margin:0;padding:0;font-size:14px;list-style:none;display:flex}.crumbs li{flex:none;align-items:center;gap:4px;display:flex}.crumbs li:last-child{flex:auto;min-width:0;overflow:hidden}.crumbs li:last-child span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.crumbs a{color:var(--mut);white-space:nowrap;text-decoration:none}.crumbs a:hover{color:var(--link);text-decoration:underline}.crumbs .i{color:var(--line-2)}.home-hero{padding:28px 0 8px}.home-hero h1{letter-spacing:-.03em;max-width:17ch;margin:0;font-size:clamp(30px,6.4vw + 6px,56px);font-weight:760;line-height:1.08}.home-hero .sub{color:var(--mut);max-width:46ch;margin:14px 0 0;font-size:clamp(17px,.5vw + 15px,20px)}.hero-find{border:1px solid var(--line-2);background:var(--raised);width:100%;max-width:620px;height:56px;box-shadow:var(--shadow);color:var(--faint);border-radius:14px;align-items:center;gap:12px;margin-top:22px;padding:0 8px 0 16px;font-size:17px;text-decoration:none;display:flex}.hero-find span:not(.btn){white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;overflow:hidden}.hero-find .btn{flex:none;min-height:42px;padding:0 20px;font-size:15.5px}.hero-find:hover{border-color:var(--mut)}.home-hero .chips{margin-top:16px}@media (width>=1024px){.home-hero{padding:56px 0 8px}.home-top{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);align-items:start;gap:56px;display:grid}}.sec-head{justify-content:space-between;align-items:baseline;gap:16px;margin:0 0 14px;display:flex}.sec-head h2{letter-spacing:-.02em;margin:0;font-size:clamp(21px,1.2vw + 16px,26px);font-weight:720;line-height:1.2}.sec-head a{white-space:nowrap;font-size:15px;font-weight:600;text-decoration:none}.sec-head a:hover{text-decoration:underline}.block{margin-top:44px}@media (width>=768px){.block{margin-top:64px}}.block-now{margin-top:28px}.now{border:1px solid var(--line);border-radius:var(--r-l);background:var(--raised);padding:18px 18px 8px}.now-head{align-items:flex-start;gap:12px;display:flex}.now-head .ico{background:var(--amber-soft);width:40px;height:40px;color:var(--amber-ink);border:1px solid var(--amber-line);border-radius:11px;place-items:center;display:grid}.now-head p{color:var(--mut);margin:0;font-size:15px;line-height:1.45}.now-head b{color:var(--ink);font-size:16.5px;display:block}.steps{counter-reset:s;margin:10px 0 0;padding:0;list-style:none}.steps li{counter-increment:s}.steps li+li{border-top:1px solid var(--line)}.steps a{color:var(--ink);grid-template-columns:28px 1fr auto;align-items:center;gap:10px;padding:12px 0;font-size:15.5px;font-weight:600;line-height:1.35;text-decoration:none;display:grid}.steps a:before{content:counter(s);background:var(--surface);width:28px;height:28px;color:var(--mut);border-radius:50%;place-items:center;font-size:13px;font-weight:700;display:grid}.steps a .i{color:var(--faint)}.steps a:hover{color:var(--link)}.now-all{margin:4px 0 10px;font-size:15px;font-weight:600;display:inline-flex}@media (width>=1024px){.now{margin-top:64px;padding:22px 22px 10px}}.cats-grid{border-top:1px solid var(--line);gap:0;display:grid}.cat{border-bottom:1px solid var(--line);color:var(--ink);align-items:center;gap:14px;padding:14px 0;text-decoration:none;display:flex}.cat .ico{background:var(--surface);width:44px;height:44px;color:var(--ink);border-radius:12px;place-items:center;display:grid}.cat .t{min-width:0}.cat h3{color:inherit;letter-spacing:-.005em;margin:0;font-size:17px;font-weight:680;line-height:1.3}.cat small{color:var(--faint);font-size:14px;display:block}.cat p{display:none}.cat .chev{color:var(--faint);margin-left:auto}.cat:hover h3{color:var(--link)}@media (width>=720px){.cats-grid{border:0;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.cat{border:1px solid var(--line);border-radius:var(--r-m);background:var(--raised);align-items:flex-start;padding:18px;transition:border-color .15s}.cat:hover{border-color:var(--line-2)}.cat p{-webkit-line-clamp:2;color:var(--mut);-webkit-box-orient:vertical;margin:6px 0 0;font-size:14.5px;line-height:1.5;display:-webkit-box;overflow:hidden}.cat .chev{display:none}}@media (width>=1024px){.cats-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}.rows{margin:0;padding:0;list-style:none}.rows>li+li{border-top:1px solid var(--line)}.ar{color:inherit;grid-template-columns:minmax(0,1fr) 96px;align-items:start;gap:4px 14px;padding:16px 0;text-decoration:none;display:grid}.ar .thumb{aspect-ratio:4/3;background:var(--surface);border-radius:10px;grid-area:1/2/span 4;width:96px;overflow:hidden}.ar .thumb img{object-fit:cover;width:100%;height:100%}.ar .kick{color:var(--faint);grid-column:1;font-size:13px;font-weight:600;line-height:1.3}.ar .t{letter-spacing:-.005em;color:var(--ink);grid-column:1;margin:0;font-size:17px;font-weight:680;line-height:1.35}.ar p:not(.t){color:var(--mut);-webkit-line-clamp:2;-webkit-box-orient:vertical;grid-column:1;margin:0;font-size:15px;line-height:1.5;display:-webkit-box;overflow:hidden}.ar .when{color:var(--faint);grid-column:1;margin-top:2px;font-size:13px}.ar:hover .t{color:var(--link)}.rows.no-ex .ar p:not(.t){display:none}@media (width>=768px){.ar{grid-template-columns:minmax(0,1fr) 168px;gap:6px 24px;padding:20px 0}.ar .thumb{border-radius:12px;width:168px}.ar .t{font-size:19px}}.rows-2{gap:0 40px;display:grid}@media (width>=1024px){.rows-2{grid-template-columns:repeat(2,minmax(0,1fr))}.rows-2>li:nth-child(2){border-top:0}}.principles{gap:20px;margin:0;padding:0;list-style:none;display:grid}.principles li{grid-template-columns:36px 1fr;gap:12px;display:grid}.principles .i{color:var(--ink);margin-top:2px}.principles b{color:var(--ink);font-size:16px;display:block}.principles span{color:var(--mut);margin-top:2px;font-size:15px;display:block}@media (width>=768px){.principles{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 40px}}@media (width>=1024px){.principles{grid-template-columns:repeat(4,minmax(0,1fr))}.principles li{grid-template-columns:1fr;gap:10px}}.promo{border-radius:var(--r-l);background:var(--amber-soft);border:1px solid var(--amber-line);padding:20px}.promo-head{grid-template-columns:68px 1fr;align-items:center;gap:16px;display:grid}.promo img{border-radius:8px;width:68px;box-shadow:0 10px 22px -12px #12233f99}.promo .k{color:var(--amber-ink);font-size:13.5px;font-weight:700}.promo h2{letter-spacing:-.015em;margin:4px 0 0;font-size:clamp(19px,1vw + 15px,24px);font-weight:720;line-height:1.22}.promo p{color:var(--mut);margin:14px 0 0;font-size:15.5px;line-height:1.55}.promo .acts{gap:14px;margin-top:18px;display:grid}.promo .acts .btn{width:100%}.promo .acts a:not(.btn){justify-self:center;font-size:15px;font-weight:600}@media (width>=768px){.promo{grid-template-columns:150px 1fr;align-items:start;column-gap:32px;padding:30px 32px;display:grid}.promo-head{display:contents}.promo img{grid-area:1/1/span 3;width:150px}.promo-head>div,.promo p,.promo .acts{grid-column:2}.promo p{margin-top:10px}.promo .acts{flex-wrap:wrap;align-items:center;gap:12px 22px;margin-top:20px;display:flex}.promo .acts .btn{width:auto}}.page-head{padding:18px 0 4px}.page-head h1{letter-spacing:-.025em;margin:14px 0 0;font-size:clamp(28px,3.6vw + 14px,44px);font-weight:750;line-height:1.12}.page-head .lead{color:var(--mut);max-width:62ch;margin:12px 0 0;font-size:clamp(16.5px,.4vw + 15px,19px)}.page-head .facts{color:var(--faint);flex-wrap:wrap;gap:6px 18px;margin-top:14px;font-size:14px;display:flex}.page-head .facts span{align-items:center;gap:6px;display:inline-flex}.hub-grid{grid-template-columns:minmax(0,1fr);gap:40px;margin-top:26px;display:grid}.hub-main h2{letter-spacing:-.015em;margin:30px 0 4px;font-size:clamp(20px,1vw + 16px,24px);font-weight:720}.hub-main h2:first-child{margin-top:0}.pinned{counter-reset:p;border:1px solid var(--line);border-radius:var(--r-m);background:var(--raised);margin:10px 0 0;padding:0;list-style:none}.pinned li{counter-increment:p}.pinned li+li{border-top:1px solid var(--line)}.pinned a{color:inherit;grid-template-columns:30px 1fr;gap:12px;padding:15px 16px;text-decoration:none;display:grid}.pinned a:before{content:counter(p);background:var(--ink);width:30px;height:30px;color:var(--bg);border-radius:50%;place-items:center;font-size:14px;font-weight:700;display:grid}.pinned h3{margin:3px 0 0;font-size:16.5px;font-weight:680;line-height:1.35}.pinned p{color:var(--mut);margin:4px 0 0;font-size:14.5px;line-height:1.5}.pinned a:hover h3{color:var(--link)}.side-nav{margin:0;padding:0;list-style:none}.side-title{color:var(--faint);margin:0 0 8px;font-size:14px;font-weight:700}.side-nav a{border-radius:var(--r-s);color:var(--ink);align-items:center;gap:10px;margin:0 -10px;padding:9px 10px;font-size:15px;font-weight:600;text-decoration:none;display:flex}@media (hover:hover) and (pointer:fine){.side-nav a:hover{background:var(--surface)}}.side-nav a[aria-current=page]{background:var(--surface)}.side-nav small{color:var(--faint);margin-left:auto;font-weight:500}.pager{border-top:1px solid var(--line);color:var(--mut);justify-content:space-between;align-items:center;gap:12px;margin-top:22px;padding-top:16px;font-size:15px;font-weight:600;display:flex}@media (width>=1024px){.page-head{padding-top:28px}.hub-grid{grid-template-columns:minmax(0,1fr) 280px;gap:64px}.hub-side{top:calc(var(--hdr-h) + 24px);align-self:start;position:sticky}}.art-grid{grid-template-columns:minmax(0,1fr);gap:0;display:grid}@media (width>=1100px){.art-grid{grid-template-columns:minmax(0,720px) 264px;justify-content:space-between;gap:72px}}.art-head{padding:18px 0 0}.art-head h1{letter-spacing:-.025em;margin:14px 0 0;font-size:clamp(28px,3vw + 16px,42px);font-weight:750;line-height:1.13}.art-meta{color:var(--mut);flex-wrap:wrap;align-items:center;gap:6px 16px;margin-top:14px;font-size:14px;display:flex}.art-meta span{align-items:center;gap:6px;display:inline-flex}.art-meta .i{color:var(--faint)}.art-meta a{color:inherit}.art-meta b{color:var(--text);font-weight:600}.hero-img{margin:20px calc(-1 * var(--gut)) 0}.hero-img img{aspect-ratio:16/9;object-fit:cover;width:100%}@media (width>=640px){.hero-img{border-radius:var(--r-m);margin-inline:0;overflow:hidden}}@media (width>=1024px){.art-head{padding-top:30px}}.toc-inline{border:1px solid var(--line);border-radius:var(--r-m);background:var(--raised);margin-top:24px}.toc-inline summary{cursor:pointer;color:var(--ink);align-items:center;gap:10px;padding:14px 16px;font-size:16px;font-weight:700;list-style:none;display:flex}.toc-inline summary::-webkit-details-marker{display:none}.toc-inline summary small{color:var(--faint);font-size:14px;font-weight:500}.toc-inline summary .chev{color:var(--faint);margin-left:auto;transition:transform .2s}.toc-inline[open] summary .chev{transform:rotate(180deg)}.toc-inline .toc-list,.prose .toc-inline .toc-list{padding:0 16px 12px}.toc-list,.prose .toc-list{counter-reset:t;margin:0;padding:0;list-style:none}.toc-list li,.prose .toc-list li{counter-increment:t;margin:0;padding:0}.prose .toc-list a{font-weight:400}.toc-list a{color:var(--mut);grid-template-columns:26px 1fr;gap:6px;padding:8px 0;font-size:15px;line-height:1.4;text-decoration:none;display:grid}.toc-list a:before{content:counter(t) ".";color:var(--faint);font-variant-numeric:tabular-nums}.toc-list a:hover{color:var(--link)}.toc-list a[aria-current=true]{color:var(--ink);font-weight:650}.toc-list a[aria-current=true]:before{color:var(--amber-ink)}.art-side{display:none}@media (width>=1100px){.toc-inline{display:none}.art-side{top:calc(var(--hdr-h) + 28px);max-height:calc(100dvh - var(--hdr-h) - 48px);scrollbar-width:thin;align-self:start;padding:30px 0 24px;display:block;position:sticky;overflow-y:auto}.art-side .side-title{margin-bottom:6px}.art-side .toc-list a{border-left:2px solid #0000;grid-template-columns:22px 1fr;margin-left:-12px;padding:6px 0 6px 12px;font-size:14.5px}.art-side .toc-list a[aria-current=true]{border-left-color:var(--amber)}.side-box{border-top:1px solid var(--line);margin-top:22px;padding-top:18px}.side-promo{border-radius:var(--r-m);background:var(--amber-soft);border:1px solid var(--amber-line);color:var(--ink);padding:16px;text-decoration:none;display:block}.side-promo b{font-size:15.5px;line-height:1.3;display:block}.side-promo span:not(.btn){color:var(--mut);margin-top:6px;font-size:14px;line-height:1.45;display:block}.side-promo .btn{width:100%;margin-top:12px}}.toc-fab{right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));z-index:30;border:1px solid var(--line-2);background:var(--raised);height:46px;color:var(--ink);box-shadow:var(--shadow-lg);cursor:pointer;opacity:0;pointer-events:none;transition:opacity .2s var(--ease-out),transform .2s var(--ease-out);border-radius:999px;align-items:center;gap:8px;padding:0 16px 0 14px;font-size:15px;font-weight:700;display:inline-flex;position:fixed;transform:translateY(12px)}.toc-fab.on{opacity:1;pointer-events:auto;transform:none}@media (width>=1100px){.toc-fab{display:none}}dialog.tocd{background:0 0;width:100%;height:100dvh;display:none}dialog.tocd[open]{align-items:flex-end;display:flex}.tocd-panel{background:var(--bg);border-radius:var(--r-l) var(--r-l) 0 0;width:100%;max-height:78dvh;box-shadow:var(--shadow-lg);flex-direction:column;display:flex}.tocd .sheet-bar{border-radius:var(--r-l) var(--r-l) 0 0}.tocd .toc-list{overscroll-behavior:contain;padding:6px var(--gut) calc(18px + env(safe-area-inset-bottom));overflow-y:auto}.tocd .toc-list a{padding:11px 0;font-size:16px}.prose{color:var(--text);font-size:17px;line-height:1.68}@media (width>=768px){.prose{font-size:18px}}.prose>:first-child{margin-top:24px}.prose p{margin:1em 0 0}.prose h2{letter-spacing:-.018em;margin:2.1em 0 0;font-size:clamp(22px,1.1vw + 17px,28px);font-weight:720;line-height:1.24}.prose h3{letter-spacing:-.01em;margin:1.7em 0 0;font-size:clamp(18.5px,.5vw + 16px,21px);font-weight:700;line-height:1.3}.prose h2+p,.prose h3+p{margin-top:.6em}.prose strong,.prose b{color:var(--ink);font-weight:680}.prose ul,.prose ol{margin:1em 0 0;padding-left:1.3em}.prose li{margin-top:.45em;padding-left:.2em}.prose li::marker{color:var(--faint)}.prose ol li::marker{color:var(--mut);font-weight:650}.prose blockquote{border-left:3px solid var(--amber);color:var(--ink);margin:1.4em 0 0;padding:2px 0 2px 18px}.prose code{font-family:var(--mono);background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:1px 5px;font-size:.88em}.prose pre{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-s);margin-top:1.2em;padding:14px 16px;overflow-x:auto}.prose pre code{background:0 0;border:0;padding:0}.prose img{border-radius:var(--r-m);margin-top:1.4em}.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}.prose a{font-weight:500}.answer{border-radius:var(--r-m);background:var(--answer);border:1px solid var(--answer-line);margin-top:24px;padding:18px}.answer p{color:var(--ink);margin:0;font-size:1em;line-height:1.6}.answer p+p{margin-top:.7em}@media (width>=768px){.answer{padding:22px 24px}}.tip,.note{border-radius:var(--r-m);border:1px solid;margin-top:1.5em;padding:16px 16px 16px 50px;position:relative}.tip p,.note p{margin:0;font-size:.94em;line-height:1.6}.tip p+p,.note p+p{margin-top:.6em}.tip:before,.note:before{content:"";width:22px;height:22px;-webkit-mask:var(--m) center/contain no-repeat;mask:var(--m) center/contain no-repeat;background:currentColor;position:absolute;top:17px;left:16px}.tip{background:var(--ok-bg);border-color:var(--ok-line);color:var(--ok);--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 12h1m8 -9v1m8 8h1m-15.4 -6.4l.7 .7m12.1 -.7l-.7 .7'/%3E%3Cpath d='M9 16a5 5 0 1 1 6 0a3.5 3.5 0 0 0 -1 3a2 2 0 0 1 -4 0a3.5 3.5 0 0 0 -1 -3'/%3E%3Cpath d='M9.7 17l4.6 0'/%3E%3C/svg%3E")}.tip p{color:var(--text)}.tip strong,.tip b{color:var(--ok)}.note{background:var(--warn-bg);border-color:var(--warn-line);color:var(--warn);--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 9v4'/%3E%3Cpath d='M10.363 3.591l-8.106 13.534a1.914 1.914 0 0 0 1.636 2.871h16.214a1.914 1.914 0 0 0 1.636 -2.87l-8.106 -13.536a1.914 1.914 0 0 0 -3.274 0z'/%3E%3Cpath d='M12 16h.01'/%3E%3C/svg%3E")}.note p{color:var(--text)}.note strong,.note b{color:var(--warn)}.offer-inline{border-radius:var(--r-m);background:var(--amber-soft);border:1px solid var(--amber-line);margin-top:1.6em;padding:16px 18px}.offer-inline p{color:var(--text);margin:0;font-size:.94em;line-height:1.6}.offer-inline a{color:var(--ink);text-decoration-color:var(--amber);font-weight:700;text-decoration-thickness:2px}.offer-inline a:hover{text-decoration-color:var(--ink)}.voi{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;margin-top:1.4em;display:grid}.v{background:var(--raised);border:1px solid var(--line);border-radius:var(--r-m);padding:16px}.v h4{margin:0;font-size:16px;font-weight:700;line-height:1.3}.v .row{border-top:1px solid var(--line);margin-top:12px;padding:12px 0 0;display:block}.v .row:first-of-type{border-top:0;padding-top:0}.v .amt{color:var(--amber-ink);letter-spacing:.01em;font-size:14px;font-weight:750}.v .who{color:var(--mut);margin-top:2px;font-size:14px;line-height:1.45}.v .acc{background:var(--surface);font-family:var(--mono);color:var(--ink);word-break:break-word;cursor:copy;border-radius:8px;margin-top:6px;padding:8px 38px 8px 10px;font-size:13.5px;font-weight:600;line-height:1.45;display:block;position:relative}.v .acc:after{content:"";background:var(--faint);width:18px;height:18px;-webkit-mask:var(--copy) center/contain no-repeat;mask:var(--copy) center/contain no-repeat;margin-top:-9px;position:absolute;top:50%;right:10px}.v .acc.copied:after{background:var(--ok);-webkit-mask-image:var(--ok-m);mask-image:var(--ok-m)}.v .src{margin-top:6px;font-size:13px}:root{--copy:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 7m0 2.667a2.667 2.667 0 0 1 2.667 -2.667h8.666a2.667 2.667 0 0 1 2.667 2.667v8.666a2.667 2.667 0 0 1 -2.667 2.667h-8.666a2.667 2.667 0 0 1 -2.667 -2.667z'/%3E%3Cpath d='M4.012 16.737a2.005 2.005 0 0 1 -1.012 -1.737v-10c0 -1.1 .9 -2 2 -2h10c.75 0 1.158 .385 1.5 1'/%3E%3C/svg%3E");--ok-m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5l10 -10'/%3E%3C/svg%3E")}.prose table{border-collapse:collapse;width:100%;font-size:.9em;line-height:1.5}.prose th,.prose td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);overflow-wrap:break-word;padding:11px 14px}.prose th{color:var(--ink);background:var(--surface);font-size:.94em;font-weight:700}.prose td{color:var(--text)}.prose .scroll,.tbl{border:1px solid var(--line);border-radius:var(--r-m);-webkit-overflow-scrolling:touch;background:var(--raised);margin-top:1.4em;overflow-x:auto}.tbl tr:last-child td{border-bottom:0}@media (width<=599px){.tbl:not([data-cols="1"]):not([data-cols="2"]){background:0 0;border:0;border-radius:0;overflow:visible}.tbl:not([data-cols="1"]):not([data-cols="2"]) thead{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.tbl:not([data-cols="1"]):not([data-cols="2"]) :is(table,tbody,tr,td){display:block}.tbl:not([data-cols="1"]):not([data-cols="2"]) tr{background:var(--raised);border:1px solid var(--line);border-radius:var(--r-m);margin-top:10px;padding:2px 16px}.tbl:not([data-cols="1"]):not([data-cols="2"]) tr:first-child{margin-top:0}.tbl:not([data-cols="1"]):not([data-cols="2"]) td{border-bottom:1px solid var(--line);padding:11px 0}.tbl:not([data-cols="1"]):not([data-cols="2"]) tr td:last-child{border-bottom:0}.tbl:not([data-cols="1"]):not([data-cols="2"]) td:before{content:attr(data-label);color:var(--faint);margin-bottom:2px;font-size:13px;font-weight:650;line-height:1.35;display:block}.tbl:not([data-cols="1"]):not([data-cols="2"]) td:first-child{color:var(--ink);font-weight:680}.tbl:not([data-cols="1"]):not([data-cols="2"]) td:empty{display:none}.tbl[data-cols="2"] th,.tbl[data-cols="2"] td{padding:10px 12px}}.faq{margin-top:48px}.faq h2,.sources h2,.related h2{letter-spacing:-.018em;margin:0;font-size:clamp(21px,1vw + 17px,26px);font-weight:720;line-height:1.25}.faq-list{border:1px solid var(--line);border-radius:var(--r-m);background:var(--raised);margin-top:14px;overflow:hidden}.faq details+details{border-top:1px solid var(--line)}.faq summary{cursor:pointer;color:var(--ink);align-items:flex-start;gap:12px;padding:16px 18px;font-size:16.5px;font-weight:650;line-height:1.4;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary .i{color:var(--faint);margin:1px 0 0 auto;transition:transform .2s}.faq details[open] summary .i{transform:rotate(180deg)}@media (hover:hover) and (pointer:fine){.faq summary:hover{background:var(--surface)}}.faq details p{color:var(--text);margin:0;padding:0 18px 18px;font-size:16px;line-height:1.65}.offer{border-radius:var(--r-l);background:var(--ink);color:#e7ecf4;margin-top:48px;padding:22px 20px}.offer-head{grid-template-columns:60px 1fr;align-items:center;gap:16px;display:grid}.offer-head img{border-radius:7px;width:60px;box-shadow:0 10px 24px -10px #0009}.offer h2{color:#fff;letter-spacing:-.018em;margin:0;font-size:clamp(20px,1.2vw + 16px,27px);font-weight:720;line-height:1.22}.offer p{color:#b9c5d8;margin:14px 0 0;font-size:16px;line-height:1.6}.offer .btn{width:100%;margin-top:18px}.offer-facts{color:#9fb0c8;gap:6px;margin:16px 0 0;padding:0;font-size:14px;list-style:none;display:grid}.offer-facts li{align-items:center;gap:8px;display:flex}.offer-facts .i{color:var(--amber)}@media (prefers-color-scheme:dark){.offer{border:1px solid var(--line-2);background:#18243a}}@media (width>=768px){.offer{grid-template-columns:120px 1fr;column-gap:30px;padding:32px 34px;display:grid}.offer-head{display:contents}.offer-head img{border-radius:9px;grid-area:1/1/span 4;width:120px}.offer h2,.offer p,.offer .btn,.offer-facts{grid-column:2}.offer p{margin-top:10px}.offer .btn{justify-self:start;width:auto}.offer-facts{flex-wrap:wrap;gap:6px 20px;display:flex}}.sources{margin-top:44px}.sources ol{color:var(--mut);margin:12px 0 0;padding-left:1.4em;font-size:15px}.sources li{margin-top:6px;padding-left:.2em}.sources a{color:var(--mut);word-break:break-word}.sources a:hover{color:var(--link)}.next-step{border-radius:var(--r-m);border:1px solid var(--line-2);background:var(--raised);color:var(--ink);grid-template-columns:1fr auto;align-items:center;gap:4px 16px;margin-top:40px;padding:18px 20px;text-decoration:none;transition:border-color .15s;display:grid}.next-step .k{color:var(--mut);grid-column:1;font-size:14px}.next-step .t{grid-column:1;font-size:17.5px;font-weight:700;line-height:1.35}.next-step .i{color:var(--amber-ink);grid-area:1/2/span 2}.next-step:hover{border-color:var(--ink)}.next-step:hover .t{color:var(--link)}.share{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:1fr 1fr;align-items:center;gap:10px;margin-top:32px;padding:18px 0;display:grid}.share p{color:var(--ink);grid-column:1/-1;margin:0;font-size:15.5px;font-weight:650}.share .btn{min-height:44px;padding:0 14px;font-size:15px}@media (width>=640px){.share{flex-wrap:wrap;display:flex}.share p{margin-right:auto}}.share .btn .i{color:var(--mut)}.report{color:var(--mut);margin:14px 0 0;font-size:14.5px}.related{margin-top:44px}.related .rows{margin-top:6px}.related .all{margin-top:10px;font-size:15.5px;font-weight:600;display:inline-block}.plain{padding-bottom:10px}.plain .hero-find{margin-top:24px}.plain .prose>:first-child{margin-top:20px}.search-page .find-field{max-width:680px;margin-top:22px}.search-page .res{max-width:760px;margin-top:6px}footer.site{background:var(--foot);color:var(--foot-text);padding:40px 0 calc(28px + env(safe-area-inset-bottom));margin-top:72px;font-size:15px}footer.site a{color:var(--foot-text);text-decoration:none}footer.site a:hover{color:#fff;text-decoration:underline}.foot-top{gap:30px;display:grid}.foot-brand .logo{color:#fff;font-size:18px}.foot-brand p{max-width:34ch;color:var(--foot-mut);margin:10px 0 0;font-size:14.5px;line-height:1.55}.fh{color:#fff;margin:0 0 10px;font-size:14.5px;font-weight:700}.foot-col ul{gap:8px;margin:0;padding:0;list-style:none;display:grid}.foot-cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 20px;display:grid}.disc{color:var(--foot-mut);border-top:1px solid #ffffff1a;max-width:90ch;margin:34px 0 0;padding-top:20px;font-size:13.5px;line-height:1.6}@media (width>=900px){.foot-top{grid-template-columns:minmax(0,1.1fr) minmax(0,2fr);gap:56px}.foot-cols{grid-template-columns:repeat(3,minmax(0,1fr))}}.toast{white-space:nowrap;left:50%;bottom:max(20px,env(safe-area-inset-bottom));z-index:60;background:var(--ink);color:var(--bg);box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transition:opacity .18s var(--ease-out),transform .18s var(--ease-out);border-radius:12px;padding:11px 16px;font-size:15px;font-weight:600;position:fixed;transform:translate(-50%,16px)}.toast.on{opacity:1;transform:translate(-50%)}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}@media print{:root{--bg:#fff;--text:#000;--ink:#000;--mut:#333;--raised:#fff;--surface:#fff;--line:#bbb}.hdr,footer.site,dialog,.toc-fab,.toc-inline,.art-side,.share,.report,.related,.offer,.offer-inline,.next-step,.skip,.toast,.hero-img{display:none!important}body,.prose{font-size:12pt}.prose a{color:#000}.answer,.tip,.note,.v,.tbl,details{break-inside:avoid;background:#fff!important;border-color:#999!important}.faq details,.faq details>*{display:block}.sources a:after{content:" (" attr(href) ")";font-size:10pt}}