/* shell */
.section-3x{ padding:var(--shell-pad,var(--section-gap,40px)) 0 0; }
.section-dense-bk{ padding:var(--section-gap-dense,16px) 0 0; }
.container-jd{ width:min(var(--shell-cw,var(--container-w,1100px)),calc(100% - var(--space-5))); margin:0 auto; }
.section-3x:not(.section-dense-bk) > .container-jd{ background:var(--shell-bg,var(--skin-bg)); border-radius:var(--skin-r); box-shadow:var(--shell-shadow,var(--skin-shadow)); backdrop-filter:var(--shell-blur,blur(var(--skin-blur))); overflow:hidden; }
figure.shot-mobile{ max-width:360px; margin-left:auto; margin-right:auto; border-radius:12px; overflow:hidden; }
figure.shot-mobile img{ max-height:560px; width:100%; object-fit:cover; object-position:top; display:block; }
@media(max-width:600px){ .section-3x{ padding:var(--shell-pad-mobile,var(--shell-pad)) 0 0; } .section-dense-bk{ padding:var(--section-gap-dense-mobile,var(--section-gap-dense)) 0 0; } }

/* header C */
/* Header C — two-row: brand row + full-width nav row */

/* Two-row total height on :root so body{padding-top:var(--hd-total)} can inherit it */
:root { --hd-total: calc(var(--hd-height, 54px) + 42px); }

.hd-root-j6 {
  position: var(--hd-position, relative);
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  width: 100%;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .25s ease;
}

.hd-root-j6.hd-scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
}

.hd-inner-mu {
  max-width: var(--container-w, 1100px);
  margin: 0 auto;
  height: var(--hd-height, 54px);
  padding: 0 var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hd-brand-77 {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
  flex-shrink: 0;
}

.hd-logo-4x { height: calc(var(--hd-height, 64px) - 24px); width: auto; display: block; }

/* Second row nav */
.hd-nav-hr {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  max-width: var(--container-w, 1100px);
  margin: 0 auto;
  padding: 0 var(--space-4);
  border-top: 1px solid var(--border);
  height: 42px;
}

.hd-nav-link-5f {
  display: flex;
  align-items: center;
  height: 42px;
  padding: 0 var(--space-3);
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
  white-space: nowrap;
}

.hd-nav-link-5f:hover { color: var(--fg); border-bottom-color: var(--primary); }

.hd-cta-aw {
  display: inline-block;
  padding: 8px 20px;
  background: var(--primary);
  color: var(--bg);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  border-radius: var(--radius-1);
  transition: opacity .2s;
  white-space: nowrap;
  flex-shrink: 0;
}

.hd-cta-aw:hover { opacity: .88; }

.hd-actions-et {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.hd-burger-e3 {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.hd-burger-e3 span { display: block; width: 22px; height: 2px; background: var(--fg); border-radius: 2px; transition: transform .25s, opacity .25s; }
.hd-burger-e3.hd-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hd-burger-e3.hd-open span:nth-child(2) { opacity: 0; }
.hd-burger-e3.hd-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hd-mobile-nav-gt {
  display: flex;
  flex-direction: column;
  padding: var(--space-3) var(--space-4);
  background: var(--surface);
  gap: var(--space-2);
}

.hd-mobile-nav-gt[hidden] { display: none !important; }
.hd-mobile-nav-gt .hd-cta-aw { margin-top: var(--space-2); text-align: center; }

@media (max-width: 768px) {
  .hd-nav-hr { display: none; }
  .hd-burger-e3 { display: flex; }
  :root { --hd-total: var(--hd-height, 54px); }
}


/* breadcrumbs A */
/* Breadcrumbs A */

.bc-root-1g {
  padding: var(--space-2) var(--space-5);
}

.bc-list-ec {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 12px;
  line-height: 1.4;
  opacity: 0.7;
}

.bc-item-cj {
  display: flex;
  align-items: center;
}

.bc-link-do {
  color: var(--fg);
  text-decoration: none;
}

.bc-link-do:hover {
  color: var(--skin-ac);
}

.bc-sep-h4 {
  color: var(--muted);
  margin: 0 6px;
  font-size: 11px;
}

.bc-current-gx {
  color: var(--fg);
}


/* prose C */
/* Prose C — narrow blog-style column */

.pr-root-6m {
  padding: var(--card-pad) var(--card-pad) 0;
}

.pr-h2-no {
  margin: 0 0 var(--space-3);
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--skin-title);
}

.pr-h3-d3 {
  margin: var(--space-4) 0 var(--space-2);
  font-size: clamp(15px, 1.6vw, 20px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
}

.pr-p-ja {
  margin: 0 0 var(--space-3);
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.pr-list-2m {
  margin: 0 0 var(--space-3);
  padding-left: var(--space-4);
}

.pr-li-x {
  margin-bottom: var(--space-2);
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.pr-table-oe {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 var(--space-3);
  font-size: 13px;
}

.pr-th-di {
  padding: var(--space-2);
  text-align: left;
  font-weight: 700;
  border-bottom: 2px solid var(--border);
  color: var(--text);
}

.pr-td-pe {
  padding: var(--space-2);
  border-top: 1px solid var(--border);
  color: var(--muted);
  line-height: 1.5;
}

.pr-image-dz {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-1);
  margin: var(--space-3) auto;
}


/* prose C */
/* Prose C — narrow blog-style column */

.pr-root-6t {
  padding: var(--card-pad) var(--card-pad) 0;
}

.pr-h2-mv {
  margin: 0 0 var(--space-3);
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--skin-title);
}

.pr-h3-5o {
  margin: var(--space-4) 0 var(--space-2);
  font-size: clamp(15px, 1.6vw, 20px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
}

.pr-p-6n {
  margin: 0 0 var(--space-3);
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.pr-list-p {
  margin: 0 0 var(--space-3);
  padding-left: var(--space-4);
}

.pr-li-f2 {
  margin-bottom: var(--space-2);
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.pr-table-rr {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 var(--space-3);
  font-size: 13px;
}

.pr-th-2h {
  padding: var(--space-2);
  text-align: left;
  font-weight: 700;
  border-bottom: 2px solid var(--border);
  color: var(--text);
}

.pr-td-h1 {
  padding: var(--space-2);
  border-top: 1px solid var(--border);
  color: var(--muted);
  line-height: 1.5;
}

.pr-image-b6 {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-1);
  margin: var(--space-3) auto;
}


/* footer B */
/* Footer B — centered stacked: brand → nav → disclaimer → copyright */

.ft-root-ev {
  margin-top: var(--space-5);
  width: 100%;
  background: var(--bg);
  border-top: 2px solid var(--primary);
  padding: var(--space-5) 0 var(--space-4);
  text-align: center;
}

.ft-inner-ot {
  max-width: var(--container-w, 1100px);
  margin: 0 auto;
  padding: 0 var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.ft-brand-4 {
  font-size: 22px;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.ft-logo-q4 {
  height: 40px;
  width: auto;
  display: block;
}

.ft-nav-ho {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.ft-nav-link-jo {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: color .2s;
  white-space: nowrap;
}

.ft-nav-link-jo:hover { color: var(--fg); }

.ft-disclaimer-bw {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.65;
  max-width: 700px;
}

.ft-copy-re {
  font-size: 12px;
  color: var(--muted);
  margin-top: var(--space-1);
}