:root{--g:#93B874;--g-d:#2f4d1e;--g-dd:#16260d;--g-l:#f1f7ec;--g-m:#d6e6c7;--line:#cfe0c0;--bark:#6a4e2c;--ink:#000;--paper:#fff;
--leaf:2px 26px 2px 26px;--leaf-s:2px 14px 2px 14px;--font-d:Georgia,"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",serif;
--font-b:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--w:1180px;--ring:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 400'%3E%3Cg fill='none' stroke='%2393B874' stroke-width='2'%3E%3Ccircle cx='200' cy='200' r='18'/%3E%3Ccircle cx='200' cy='200' r='42'/%3E%3Ccircle cx='200' cy='200' r='70'/%3E%3Ccircle cx='200' cy='200' r='98'/%3E%3Ccircle cx='200' cy='200' r='128'/%3E%3Ccircle cx='200' cy='200' r='156'/%3E%3Ccircle cx='200' cy='200' r='186'/%3E%3C/g%3E%3C/svg%3E");
--teeth:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='30' height='14' viewBox='0 0 30 14'%3E%3Cpath d='M0 0h30C23 0 18 6 15 14 12 6 7 0 0 0z' fill='%2393B874'/%3E%3C/svg%3E");
--teeth-up:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='30' height='14' viewBox='0 0 30 14'%3E%3Cpath d='M0 14h30C23 14 18 8 15 0 12 8 7 14 0 14z' fill='%2393B874'/%3E%3C/svg%3E")}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;font:400 1.0625rem/1.72 var(--font-b);color:#000;background:#fff;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%;height:auto;display:block}
a{color:#000;text-decoration-color:var(--g);text-decoration-thickness:2px;text-underline-offset:3px}
a:hover{text-decoration-color:#000}
:focus-visible{outline:3px solid #000;outline-offset:3px}
h1,h2,h3,h4{font-family:var(--font-d);line-height:1.2;margin:0 0 .6em;font-weight:700;letter-spacing:-.01em;text-wrap:balance}
h1{font-size:clamp(2rem,5vw,3.35rem)}h2{font-size:clamp(1.55rem,3.2vw,2.15rem)}h3{font-size:1.28rem}
p{margin:0 0 1.1em}
.wrap{max-width:var(--w);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;background:#000;color:#fff;padding:8px 14px;z-index:99}.skip:focus{left:8px}
/* header */
.site-header{background:var(--g);position:sticky;top:0;z-index:60;padding:10px 0}
.site-header::after{content:"";position:absolute;left:0;right:0;top:100%;height:14px;background:var(--teeth) repeat-x 0 0/30px 14px;pointer-events:none}
.hd{display:flex;align-items:center;gap:18px;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#000}
.logo svg{width:40px;height:40px;flex:none}
.logo-t{display:flex;flex-direction:column;line-height:1.05;font-family:var(--font-d)}
.logo-t b{font-size:1.28rem;letter-spacing:-.01em}.logo-t i{font-size:.9rem;font-weight:400}
.nav ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:4px}
.nav a,.menu-btn{font:600 .95rem var(--font-b);color:#000;text-decoration:none;padding:9px 12px;border-radius:var(--leaf-s);background:none;border:0;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.nav a:hover,.menu-btn:hover,.menu-btn[aria-expanded=true]{background:rgba(255,255,255,.55)}
.menu-btn::after{content:"";width:7px;height:7px;border-right:2px solid #000;border-bottom:2px solid #000;transform:rotate(45deg) translateY(-2px);transition:transform .2s}
.menu-btn[aria-expanded=true]::after{transform:rotate(225deg) translateY(-1px)}
.has-menu{position:relative}
.menu{display:none;position:absolute;top:calc(100% + 8px);left:0;min-width:300px;background:#fff;border:2px solid #000;border-radius:var(--leaf);padding:10px;box-shadow:4px 4px 0 #000}
.menu.open{display:block}
.menu a{display:block;width:100%;padding:9px 12px;font-weight:500;font-size:.95rem;border-radius:var(--leaf-s)}
.menu a small{display:block;font-weight:400;color:#333;font-size:.82rem;line-height:1.35}
.menu a:hover{background:var(--g-l)}
.menu .all{border-top:1px solid var(--line);margin-top:6px;padding-top:12px;font-weight:700;border-radius:0}
.nav .cta{background:#000;color:#fff;border-radius:var(--leaf-s);padding:9px 16px}.nav .cta:hover{background:var(--g-dd)}
.icon-btn{width:42px;height:42px;display:grid;place-items:center;background:none;border:0;border-radius:var(--leaf-s);cursor:pointer;color:#000}
.icon-btn:hover{background:rgba(255,255,255,.55)}
.icon-btn svg{width:22px;height:22px}
.hd-tools{display:flex;align-items:center;gap:2px}
.nav-toggle{display:none}
@media(min-width:981px){.nav{order:2;margin-left:auto}.hd-tools{order:3}}
@media(max-width:980px){
.nav-toggle{display:grid}
.nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--g);padding:6px 20px 22px;max-height:calc(100vh - 70px);overflow:auto;border-bottom:2px solid #000}
.nav.open{display:block}.nav ul{flex-direction:column;align-items:stretch;gap:2px}
.menu{position:static;box-shadow:none;margin:2px 0 8px;min-width:0}
.nav a,.menu-btn{width:100%;justify-content:space-between;padding:12px}
.nav .cta{justify-content:center}
.site-header::after{display:none}
}
/* hero */
.hero{position:relative;padding:72px 0 64px;overflow:hidden;background:var(--g-l) var(--ring) no-repeat right -120px center/560px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero h1{margin-bottom:.45em}
.hero .lead{font-size:1.2rem;max-width:34em}
.btn{display:inline-flex;align-items:center;gap:8px;font:700 1rem var(--font-b);color:#000;background:var(--g);border:2px solid #000;border-radius:var(--leaf-s);padding:13px 22px;text-decoration:none;box-shadow:3px 3px 0 #000;transition:transform .12s,box-shadow .12s;cursor:pointer}
.btn:hover{transform:translate(2px,2px);box-shadow:1px 1px 0 #000;color:#000}
.btn:active{transform:translate(3px,3px);box-shadow:0 0 0 #000}
.btn.ghost{background:#fff}.btn.dark{background:#000;color:#fff}.btn.dark:hover{color:#fff}
.btn.big{font-size:1.1rem;padding:16px 28px}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.tags{position:relative;min-height:340px;display:flex;flex-direction:column;align-items:center;gap:0}
.tags::before{content:"";position:absolute;top:0;bottom:0;left:50%;width:2px;background:var(--bark);opacity:.55}
.tag{position:relative;display:block;width:min(300px,86%);margin-top:20px;padding:18px 22px;background:#fff;border:2px solid #000;border-radius:var(--leaf);text-decoration:none;transform-origin:50% -20px;transition:transform .25s}
.tag::before{content:"";position:absolute;top:-9px;left:50%;width:14px;height:14px;margin-left:-7px;background:var(--g);border:2px solid #000;border-radius:50%}
.tag:nth-child(1){transform:rotate(-3deg)}.tag:nth-child(2){transform:rotate(2.5deg);margin-left:30px}.tag:nth-child(3){transform:rotate(-1.5deg);margin-right:20px}
.tag:hover{transform:rotate(0)}
.tag b{display:block;font:700 1.55rem var(--font-d)}.tag span{font-size:.92rem}
@media(prefers-reduced-motion:no-preference){.tag{animation:sway 6s ease-in-out infinite alternate}.tag:nth-child(2){animation-delay:-2s}.tag:nth-child(3){animation-delay:-4s}}
@keyframes sway{to{transform:rotate(2deg)}}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr}.tags{min-height:0;flex-direction:row;flex-wrap:wrap;justify-content:center;gap:14px}.tags::before{display:none}.tag{margin:12px 0 0!important;width:min(250px,46%)}.hero{padding:48px 0 44px;background-size:380px}}
/* sections */
.section{padding:68px 0}.section.tint{background:var(--g-l)}
.sec-head{max-width:46rem;margin-bottom:30px}.sec-head p{font-size:1.1rem}
.leafmark{display:inline-block;width:22px;height:22px;vertical-align:-3px;margin-right:8px}
.styles{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:2px solid #000;border-radius:var(--leaf);overflow:hidden;background:#fff}
.styles a{display:block;padding:20px 22px;text-decoration:none;border-right:1px solid #000;border-bottom:1px solid #000;transition:background .15s}
.styles a:nth-child(3n){border-right:0}.styles a:nth-last-child(-n+3){border-bottom:0}
.styles a:hover{background:var(--g)}
.styles b{display:block;font:700 1.2rem var(--font-d);margin-bottom:2px}.styles span{font-size:.93rem;line-height:1.45;display:block}
@media(max-width:760px){.styles{grid-template-columns:1fr 1fr}.styles a:nth-child(3n){border-right:1px solid #000}.styles a:nth-child(2n){border-right:0}.styles a:nth-last-child(-n+3){border-bottom:1px solid #000}.styles a:last-child{grid-column:1/-1;border-bottom:0;border-right:0}}
.anatomy{display:flex;flex-wrap:wrap;gap:10px;align-items:stretch;margin:26px 0}
.seg{padding:14px 20px;border:2px solid #000;border-radius:var(--leaf-s);background:#fff;text-align:center;min-width:110px}
.seg b{display:block;font:700 1.9rem var(--font-d)}.seg small{font-size:.88rem}
.seg.a{background:var(--g)}.seg.c{background:var(--g-m)}.seg.eq{border:0;background:none;display:grid;place-items:center;font:700 2rem var(--font-d);min-width:0}
.seg.res{background:#000;color:#fff}.seg.res b{color:#fff}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px}
@media(max-width:820px){.split{grid-template-columns:1fr;gap:20px}}
.who{display:grid;gap:0}.who>div{padding:18px 0;border-top:1px solid var(--line)}.who>div:first-child{border-top:0;padding-top:0}.who h3{margin-bottom:.25em}.who p{margin:0}
.feature{display:grid;grid-template-columns:1.1fr .9fr;gap:28px}
@media(max-width:860px){.feature{grid-template-columns:1fr}}
.big-card{display:block;text-decoration:none;border:2px solid #000;border-radius:var(--leaf);overflow:hidden;background:#fff}
.big-card img{width:100%;aspect-ratio:1200/630;object-fit:cover}
.big-card div{padding:20px 22px}.big-card h3{font-size:1.5rem}.big-card:hover h3{text-decoration:underline;text-decoration-color:var(--g);text-decoration-thickness:3px}
.list-cards{display:grid;gap:0}
.list-cards a{display:grid;grid-template-columns:96px 1fr;gap:16px;padding:14px 0;border-top:1px solid var(--line);text-decoration:none;align-items:center}
.list-cards a:first-child{border-top:0;padding-top:0}
.list-cards img{width:96px;aspect-ratio:1200/630;object-fit:cover;border-radius:var(--leaf-s);border:1px solid #000}
.list-cards b{font:700 1.05rem/1.3 var(--font-d);display:block}.list-cards small{color:#222;font-size:.88rem}
.list-cards a:hover b{text-decoration:underline;text-decoration-color:var(--g);text-decoration-thickness:2px}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:860px){.cards3{grid-template-columns:1fr}}
.card{display:flex;flex-direction:column;border:1.5px solid #000;border-radius:var(--leaf);overflow:hidden;background:#fff;text-decoration:none;transition:transform .15s}
.card:hover{transform:translateY(-3px)}
.card img{width:100%;aspect-ratio:1200/630;object-fit:cover;border-bottom:1.5px solid #000}
.card div{padding:16px 18px 18px}.card h3{font-size:1.15rem;margin-bottom:.3em}.card p{font-size:.95rem;margin:0;color:#222}.card small{display:block;margin-top:10px;font-size:.85rem;color:#333}
.topics{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.topics a{padding:22px 20px;border-left:3px solid var(--g);text-decoration:none;margin-right:16px;background:#fff}
.topics a:hover{border-left-color:#000;background:var(--g-l)}.topics b{display:block;font:700 1.15rem var(--font-d)}.topics span{font-size:.92rem;display:block;margin-top:4px}
@media(max-width:900px){.topics{grid-template-columns:1fr 1fr;gap:16px}.topics a{margin:0}}@media(max-width:520px){.topics{grid-template-columns:1fr}}
.faq details{border-top:1px solid #000;padding:0}.faq details:last-child{border-bottom:1px solid #000}
.faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;font:700 1.12rem var(--font-d);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:14px;font:400 1.8rem var(--font-b);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 18px;margin:0;max-width:46rem}
.final{background:var(--g);border-top:2px solid #000;border-bottom:2px solid #000;padding:60px 0;text-align:center}
.final h2{max-width:30rem;margin-inline:auto}.final .btn{background:#000;color:#fff;box-shadow:3px 3px 0 #fff;border-color:#000}.final .btn:hover{color:#fff}
/* breadcrumbs, page head */
.crumbs{padding:18px 0 0;font-size:.9rem}.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:4px 8px}
.crumbs li+li::before{content:"/";margin-right:8px;color:#555}.crumbs a{color:#000}
.page-head{padding:26px 0 30px;border-bottom:1px solid var(--line);margin-bottom:34px}
.page-head p.lead{font-size:1.18rem;max-width:44rem;margin:0}
.meta{display:flex;flex-wrap:wrap;gap:4px 18px;font-size:.92rem;margin:14px 0 0;color:#222}
.meta span+span{padding-left:18px;border-left:1px solid #999}
.pill{display:inline-block;font:600 .85rem var(--font-b);background:var(--g);border:1.5px solid #000;border-radius:var(--leaf-s);padding:3px 12px;text-decoration:none;margin-bottom:14px}
/* article */
.art-grid{display:grid;grid-template-columns:minmax(0,740px) 280px;gap:56px;justify-content:center;align-items:start;padding-bottom:60px}
@media(max-width:1060px){.art-grid{grid-template-columns:minmax(0,740px)}.toc-col{order:-1}}
.prose{font-size:1.1rem;line-height:1.8}
.prose h2{margin-top:2.1em;padding-top:.2em}.prose h3{margin-top:1.6em}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.2em}.prose li{margin-bottom:.4em}.prose li::marker{color:#4d7a32}
.prose img{border:2px solid #000;border-radius:var(--leaf)}
.hero-img{margin:0 0 30px}.hero-img img{width:100%;border:2px solid #000;border-radius:var(--leaf)}
.table-wrap{overflow-x:auto;margin:0 0 1.5em;border:1.5px solid #000;border-radius:var(--leaf-s)}
table{border-collapse:collapse;width:100%;font-size:.97rem;min-width:420px}
th,td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}th{background:var(--g);border-bottom:1.5px solid #000}tr:last-child td{border-bottom:0}tbody tr:nth-child(even){background:var(--g-l)}
.callout{background:var(--g-l);border-left:5px solid var(--g);padding:16px 20px;margin:0 0 1.5em;border-radius:0 var(--leaf-s) var(--leaf-s) 0}.callout p:last-child{margin:0}
.cta-box{display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap;border:2px solid #000;border-radius:var(--leaf);padding:22px 24px;margin:2em 0;background:var(--g);background-image:var(--ring);background-repeat:no-repeat;background-size:260px;background-position:right -60px center}
.cta-box strong{font:700 1.25rem var(--font-d);display:block}.cta-box p{margin:2px 0 0;max-width:30rem}
.cta-box .btn{background:#000;color:#fff;box-shadow:3px 3px 0 #fff}
.toc-col{position:sticky;top:96px}
.toc{border:1.5px solid #000;border-radius:var(--leaf);padding:18px 20px;background:#fff;font-size:.95rem}
.toc b{font:700 1.05rem var(--font-d);display:block;margin-bottom:8px}
.toc ol{list-style:none;margin:0;padding:0}.toc li{margin:0}.toc a{display:block;padding:5px 0 5px 12px;border-left:3px solid var(--line);text-decoration:none;line-height:1.35}
.toc a:hover,.toc a.on{border-left-color:#000;background:var(--g-l)}
@media(max-width:1060px){.toc-col{position:static}.toc ol{columns:1}}
.progress{position:fixed;left:0;top:0;height:4px;background:#000;width:0;z-index:100}
.related{border-top:2px solid #000;padding:44px 0 60px;background:var(--g-l)}
.share{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:2em 0;font-size:.95rem}
.share a,.share button{font:600 .9rem var(--font-b);border:1.5px solid #000;border-radius:var(--leaf-s);padding:7px 14px;text-decoration:none;background:#fff;cursor:pointer;color:#000}
.share a:hover,.share button:hover{background:var(--g)}
.name-list{columns:2;column-gap:36px;list-style:none;padding:0!important}.name-list li{break-inside:avoid;padding:6px 0;border-bottom:1px solid var(--line)}
@media(max-width:560px){.name-list{columns:1}}
/* tool */
.tool{border:2px solid #000;border-radius:var(--leaf);background:#fff var(--ring) no-repeat right -140px top -140px/460px;padding:0;overflow:hidden;box-shadow:5px 5px 0 var(--g)}
.tabs{display:flex;border-bottom:2px solid #000;background:var(--g)}
.tabs [role=tab]{flex:1;font:700 1rem var(--font-b);padding:14px 10px;background:none;border:0;border-right:2px solid #000;cursor:pointer;color:#000}
.tabs [role=tab]:last-child{border-right:0}
.tabs [aria-selected=true]{background:#fff}.tabs [aria-selected=false]:hover{background:rgba(255,255,255,.45)}
.tool-body{padding:24px}
fieldset{border:0;margin:0 0 20px;padding:0;min-width:0}
legend{font:700 1rem var(--font-d);padding:0;margin-bottom:8px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{position:relative}.chips input{position:absolute;opacity:0;inset:0;cursor:pointer}
.chips span{display:inline-block;padding:7px 15px;border:1.5px solid #000;border-radius:var(--leaf-s);font-weight:600;font-size:.95rem;background:#fff;cursor:pointer}
.chips input:checked+span{background:#000;color:#fff}
.chips input:focus-visible+span{outline:3px solid #000;outline-offset:3px}
.chips input:not(:checked)+span:hover{background:var(--g)}
.opts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:22px}
@media(max-width:640px){.opts{grid-template-columns:1fr 1fr}}
label.f,.f-lab{display:block;font:700 .95rem var(--font-d);margin-bottom:6px}
select,input[type=text],input[type=email],textarea{width:100%;font:1rem var(--font-b);padding:10px 12px;border:1.5px solid #000;border-radius:var(--leaf-s);background:#fff;color:#000}
textarea{min-height:150px;resize:vertical}
.check{display:flex;align-items:center;gap:10px;font-weight:600}.check input{width:20px;height:20px;accent-color:#000}
.results-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin:28px 0 14px;padding-top:20px;border-top:1px dashed #000}
.results-bar h2{font-size:1.3rem;margin:0}
.chip-btn{font:600 .88rem var(--font-b);padding:6px 14px;background:#fff;border:1.5px solid #000;border-radius:var(--leaf-s);cursor:pointer;color:#000;transition:background .12s}
.chip-btn:hover{background:var(--g)}.chip-btn[aria-pressed=true]{background:var(--g)}
#results{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:640px){#results{grid-template-columns:1fr}}
.name-card{border:1.5px solid #000;border-top:6px solid var(--g);border-radius:var(--leaf-s);padding:14px 16px;background:#fff;animation:pop .25s ease-out both}
@keyframes pop{from{opacity:0;transform:translateY(6px)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.nc-top{display:flex;justify-content:space-between;gap:8px;align-items:baseline;flex-wrap:wrap}
.nc-name{font:700 1.45rem/1.2 var(--font-d);overflow-wrap:anywhere}.nc-tag{font-size:.8rem;border:1px solid #000;border-radius:20px;padding:0 9px;background:var(--g-l)}
.nc-mean{margin:6px 0 2px;font-size:.98rem}.nc-parts,.nc-clan{margin:0 0 4px;font-size:.88rem;color:#222;line-height:1.5}
.nc-actions{display:flex;gap:8px;margin-top:10px}
.empty{grid-column:1/-1;padding:20px;border:1.5px dashed #000;border-radius:var(--leaf-s);list-style:none}
.fav-box{margin-top:26px;border:1.5px solid #000;border-radius:var(--leaf-s);padding:16px 18px;background:var(--g-l)}
.fav-box h3{font-size:1.1rem;margin-bottom:8px}.fav-box ul{list-style:none;padding:0;margin:0 0 12px}.fav-box li{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:7px 0;border-bottom:1px solid var(--line)}
.fav-box small{color:#333}.fav-actions{display:flex;flex-wrap:wrap;gap:8px}
.me-main{border:2px solid #000;border-radius:var(--leaf);padding:20px 22px;background:var(--g-l);margin-top:20px}
.me-label{font-size:.92rem;margin:0}.me-name{font:700 clamp(1.9rem,6vw,2.7rem)/1.15 var(--font-d);margin:2px 0 8px;overflow-wrap:anywhere}
.me-alt,.fine{font-size:.92rem;color:#222}
.err{color:#000;background:#ffe9e6;border-left:5px solid #b3261e;padding:8px 12px;margin:8px 0 0;font-size:.95rem}
input[aria-invalid=true]{border-color:#b3261e;border-width:2.5px}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:#000;color:#fff;padding:10px 20px;border-radius:var(--leaf-s);opacity:0;pointer-events:none;transition:.2s;z-index:120;font-weight:600}
.toast.show{opacity:1;transform:translate(-50%,0)}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.presets{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 0}
.presets a{font-size:.92rem;border:1.5px solid #000;border-radius:var(--leaf-s);padding:5px 14px;text-decoration:none;background:#fff}.presets a:hover{background:var(--g)}
/* search dialog */
dialog{border:2px solid #000;border-radius:var(--leaf);padding:0;width:min(640px,calc(100vw - 24px));max-height:80vh;box-shadow:6px 6px 0 #000;margin-top:8vh}
dialog::backdrop{background:rgba(0,0,0,.45)}
.sd-head{display:flex;gap:10px;padding:14px;border-bottom:2px solid #000;background:var(--g)}
.sd-head input{flex:1}.sd-list{list-style:none;margin:0;padding:8px;overflow:auto;max-height:55vh}
.sd-list a{display:block;padding:10px 12px;text-decoration:none;border-radius:var(--leaf-s)}.sd-list a:hover,.sd-list a:focus{background:var(--g-l)}
.sd-list b{font-family:var(--font-d);display:block}.sd-list small{color:#333}.sd-empty{padding:18px;margin:0}
/* contact + legal */
.narrow{max-width:760px}
.form-grid{display:grid;gap:16px}.form-grid .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:600px){.form-grid .row{grid-template-columns:1fr}}
.ok{background:var(--g-l);border-left:5px solid #2f6b1a;padding:12px 16px;margin-top:14px}
.dict-sec{margin-bottom:34px}.dict-sec table{min-width:0}
.sitemap-cols{columns:2;column-gap:40px}@media(max-width:600px){.sitemap-cols{columns:1}}.sitemap-cols h2{font-size:1.25rem;margin-top:1em}.sitemap-cols ul{padding-left:1.1em}
/* footer */
.site-footer{background:var(--g);position:relative;margin-top:64px;padding:48px 0 22px}
.site-footer::before{content:"";position:absolute;left:0;right:0;bottom:100%;height:14px;background:var(--teeth-up) repeat-x 0 100%/30px 14px}
.ft-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
@media(max-width:900px){.ft-grid{grid-template-columns:1fr 1fr}.ft-brand{grid-column:1/-1}}@media(max-width:520px){.ft-grid{grid-template-columns:1fr}}
.site-footer h2{font:700 1.1rem var(--font-d);margin-bottom:.7em}.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li{margin-bottom:7px}
.site-footer a{color:#000;text-decoration-color:rgba(0,0,0,.35)}.site-footer a:hover{text-decoration-color:#000}
.ft-brand p{max-width:26rem;font-size:.97rem}
.ft-bottom{margin-top:34px;padding-top:18px;border-top:1px solid rgba(0,0,0,.4);display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:.9rem}
/* reveal: single, light touch */
.js .reveal{opacity:0;transform:translateY(10px);transition:opacity .5s,transform .5s}.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none}}
@media print{.site-header,.site-footer,.toc-col,.cta-box,.share,.related{display:none}}
/* infographics */
.info{margin:2em 0;border:2px solid #000;border-radius:var(--leaf);background:#fff var(--ring) no-repeat right -100px top -100px/300px;padding:22px 20px 16px}
.info .info-t{font:700 1.2rem var(--font-d);margin:0 0 4px}.info .info-s{font-size:.95rem;color:#222;margin:0 0 16px}
.info figcaption{font-size:.86rem;color:#222;margin-top:14px;border-top:1px dashed #000;padding-top:10px}
.i-row{display:flex;flex-wrap:wrap;gap:10px;align-items:stretch;justify-content:center}
.i-box{flex:1 1 120px;border:2px solid #000;border-radius:var(--leaf-s);padding:12px 14px;background:#fff;text-align:center;line-height:1.35}
.i-box b{display:block;font:700 1.45rem var(--font-d);overflow-wrap:anywhere}.i-box small{font-size:.86rem;display:block}
.i-box.g{background:var(--g)}.i-box.l{background:var(--g-m)}.i-box.k{background:#000;color:#fff}.i-box.k b{color:#fff}
.i-op{display:grid;place-items:center;font:700 1.8rem var(--font-d);flex:0 0 auto;padding:0 2px}
.prose .i-steps{list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;padding:0;margin:0}
.prose .i-steps li{counter-increment:s;border:2px solid #000;border-radius:var(--leaf-s);padding:14px;background:#fff;margin:0;font-size:.95rem;line-height:1.45}
.i-steps li::before{content:counter(s);display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--g);border:2px solid #000;font-weight:700;margin-bottom:8px}
.i-steps b{display:block;font:700 1.05rem var(--font-d);margin-bottom:2px}
.i-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.i-cols.four{grid-template-columns:repeat(4,1fr)}
@media(max-width:700px){.i-cols,.i-cols.four{grid-template-columns:1fr 1fr}}@media(max-width:430px){.i-cols,.i-cols.four{grid-template-columns:1fr}}
.i-col{border:2px solid #000;border-radius:var(--leaf-s);padding:14px;background:#fff;font-size:.95rem;line-height:1.45}
.i-col h4{font:700 1.2rem var(--font-d);margin:0 0 8px}.i-col .ex{display:block;font:700 1.15rem var(--font-d);margin-top:8px}
.i-col.g{background:var(--g)}.i-col.l{background:var(--g-l)}
.meter-l{font-size:.82rem;font-weight:600;display:block;margin-top:8px}.meter{height:12px;border:2px solid #000;border-radius:8px;background:#fff;overflow:hidden}.meter i{display:block;height:100%;background:#000}
.chips-s{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}.chips-s span{border:1.5px solid #000;border-radius:var(--leaf-s);padding:2px 10px;font-size:.9rem;background:#fff}
.i-flow{display:flex;flex-wrap:wrap;gap:8px;align-items:stretch}.i-flow .i-col{flex:1 1 140px}
.i-flow .i-arrow{align-self:center;font:700 1.4rem var(--font-d)}