/* roulang page: index */
:root {
  --ink: #241824;
  --plum: #8C4B5E;
  --bg: #14110F;
  --bg-2: #1C1614;
  --bg-3: #221C18;
  --paper: #E6D5C2;
  --paper-2: #F3E6D6;
  --flame: #C47A45;
  --moss: #4E6A52;
  --text: #F0E4D6;
  --muted: #C4B2A2;
  --line: rgba(230, 213, 194, 0.28);
  --line-strong: rgba(230, 213, 194, 0.55);
  --radius: 4px;
  --shadow: 0 12px 28px rgba(20, 12, 10, 0.28);
  --serif: "Iowan Old Style", "Palatino Linotype", "Songti SC", "Noto Serif SC", "SimSun", serif;
  --sans: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --space: 28px;
  --header: 74px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; font-size: inherit; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 0.9em; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; letter-spacing: 0.02em; line-height: 1.3; margin: 0 0 0.55em; }
h1 { font-size: 46px; color: var(--paper); }
h2 { font-size: 32px; color: var(--paper); }
h3 { font-size: 20px; color: var(--paper); }
.container { width: min(1120px, calc(100% - 48px)); margin: 0 auto; }
.lead { max-width: 42em; color: var(--muted); margin-bottom: 1.4em; }
.section { padding: 76px 0; position: relative; }
.section-alt { background: var(--bg-2); }
.section-deep { background: var(--bg-3); }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--flame);
  font-size: 14px;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}
.kicker::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--flame);
}
.rule {
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, var(--moss), transparent 80%);
  margin: 0 0 22px;
}

header.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(20, 17, 15, 0.96);
  border-bottom: 1px solid var(--line);
}
.nav-bar {
  min-height: var(--header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.brand-name {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--paper);
  letter-spacing: 0.04em;
}
.brand-sub { font-size: 12px; color: var(--muted); letter-spacing: 0.16em; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  position: relative;
  color: var(--paper);
  font-size: 16px;
  padding: 8px 0;
}
.nav-links a:hover { color: var(--flame); }
.nav-links a.is-active { box-shadow: inset 0 -1px 0 var(--flame); }
.nav-links a.is-active::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--flame);
  display: inline-block;
  margin-right: 8px;
  transform: translateY(-1px);
}
.nav-toggle {
  display: none;
  background: transparent;
  color: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 8px 16px;
  cursor: pointer;
}
.nav-toggle span.dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--flame);
}
.nav-panel { display: contents; }
.hero { padding-top: 64px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 28px;
  align-items: stretch;
}
.hero-copy h1 { margin-top: 6px; }
.subhead { font-size: 20px; color: var(--paper-2); margin: 8px 0 18px; max-width: 36em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 22px 0 8px; }
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  color: var(--paper);
  background: transparent;
  border: 1px solid var(--plum);
  border-radius: 999px;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.btn::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 9px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .2s ease;
}
.btn:hover, .btn:focus-visible {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
  outline: none;
}
.btn:hover::after, .btn:focus-visible::after { transform: scaleX(1); }
.btn:active { transform: translateY(1px); }
.btn-ghost { border-color: var(--moss); }
.stone {
  background: #191411;
  border: 1px solid var(--line-strong);
  box-shadow: inset 0 0 0 1px rgba(78, 106, 82, 0.55), var(--shadow);
  border-radius: var(--radius);
  padding: 22px 22px 10px;
}
.stone-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--line);
  margin-bottom: 8px;
  padding-bottom: 10px;
}
.stone-top h2 { font-size: 22px; margin: 0; }
.zone-list { list-style: none; margin: 0; padding: 0; }
.zone-list li { border-bottom: 1px solid var(--line); }
.zone-list a {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 13px 2px;
}
.zone-list a:hover .zone-name { box-shadow: inset 0 -1px 0 var(--flame); }
.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 0 8px;
  border: 1px solid var(--moss);
  color: var(--paper);
  font-size: 12px;
  letter-spacing: 0.06em;
  border-radius: 2px;
}
.zone-name { color: var(--paper); }
.zone-meta { color: var(--muted); font-size: 13px; }
.pain-list { display: flex; flex-direction: column; gap: 14px; }
.pain-row {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr);
  gap: 18px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--plum);
  background: rgba(20, 17, 15, 0.35);
}
.pain-q { color: var(--paper); font-family: var(--serif); font-size: 20px; }
.pain-a { color: var(--text); }
.scroll-wrap {
  border: 1px solid var(--line-strong);
  box-shadow: inset 0 0 0 1px rgba(196, 122, 69, 0.35);
  padding: 16px;
  overflow-x: auto;
}
.scroll-board {
  display: flex;
  gap: 16px;
  min-width: 920px;
}
.zone-cell {
  flex: 1 0 150px;
  min-height: 210px;
  padding: 16px 14px;
  background: #171310;
  border-top: 2px solid var(--flame);
  border-right: 1px solid var(--line);
}
.zone-cell h3 { font-size: 18px; }
.zone-cell p { color: var(--muted); font-size: 15px; margin: 0; }
.ladder { display: flex; flex-direction: column; gap: 0; max-width: 820px; }
.step {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.step-no {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--flame);
}
.step h3 { margin-bottom: 4px; }
.step p { margin: 0; color: var(--muted); }
.scene-grid {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(260px, 4fr);
  gap: 24px;
}
.scene-main { display: flex; flex-direction: column; gap: 14px; }
.scene-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.scene-item h3 { margin-bottom: 4px; }
.scene-item p { margin: 0; color: var(--muted); }
.paper {
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 20px;
  border-top: 2px solid var(--flame);
}
.paper h3, .paper p, .paper a { color: var(--ink); }
.paper p { color: #3b2a2e; }
.paper a { box-shadow: inset 0 -1px 0 var(--plum); }
.stat-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--flame);
  border-bottom: 1px solid var(--flame);
}
.stat {
  padding: 26px 18px;
  border-right: 1px solid var(--line);
}
.stat:last-child { border-right: 0; }
.stat b {
  display: block;
  font-family: var(--serif);
  font-size: 42px;
  font-weight: 600;
  color: var(--paper);
  line-height: 1;
  margin-bottom: 8px;
}
.stat span { color: var(--muted); font-size: 15px; }
.quote-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.quote {
  margin: 0;
  padding: 8px 8px 8px 18px;
  border-left: 2px solid var(--moss);
}
.quote p { font-family: var(--serif); font-size: 22px; line-height: 1.55; color: var(--paper); }
.quote footer { color: var(--flame); font-size: 14px; }
.quote a:hover { box-shadow: inset 0 -1px 0 var(--flame); }
.people { display: flex; flex-direction: column; gap: 12px; }
.person {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 18px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.note-list { display: flex; flex-direction: column; }
.note {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.note time { color: var(--muted); font-size: 14px; letter-spacing: 0.04em; }
.note h3 { font-size: 22px; margin-bottom: 4px; }
.note h3 a:hover { box-shadow: inset 0 -1px 0 var(--flame); }
.note p { margin: 0; color: var(--muted); max-width: 42em; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); }
table.metrics { width: 100%; border-collapse: collapse; min-width: 640px; }
.metrics th, .metrics td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  font-weight: 400;
}
.metrics th {
  color: var(--flame);
  font-family: var(--serif);
  font-size: 16px;
  background: #1a1512;
}
.metrics td { color: var(--text); }
.metrics tr:last-child td { border-bottom: 0; }
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.compare article {
  padding: 22px 20px 8px;
  background: #171310;
  border: 1px solid var(--line);
}
.compare .is-main { border-top: 2px solid var(--flame); background: #241c1a; }
.compare ul { margin: 0 0 12px; padding-left: 1.1em; color: var(--muted); }
.compare li { margin: 0 0 8px; }
.faq { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%;
  text-align: left;
  background: transparent;
  color: var(--paper);
  border: 0;
  padding: 16px 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--serif);
  font-size: 20px;
}
.faq-q::before {
  content: "";
  width: 6px;
  height: 6px;
  margin-top: 12px;
  border-radius: 50%;
  background: var(--moss);
  flex: 0 0 auto;
}
.faq-q span { flex: 1; }
.faq-q:hover, .faq-q:focus-visible { color: var(--flame); outline: none; }
.faq-a { display: none; background: var(--paper); color: var(--ink); padding: 14px 16px 6px; margin-bottom: 12px; border-radius: var(--radius); }
.faq-item.is-open .faq-a { display: block; }
.faq-a p { color: #3a2b2e; }
.gate {
  max-width: 680px;
  margin: 0 auto;
  padding: 28px 26px;
}
.gate .text-link {
  color: var(--ink);
  border-bottom: 1px solid var(--plum);
  padding-bottom: 2px;
}
.gate .text-link:hover { color: var(--plum); }
.cta-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
  padding: 28px 0;
  border-top: 1px solid var(--flame);
  border-bottom: 1px solid var(--line);
}
.cta-bar h2 { margin: 0 0 6px; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
footer.site-footer {
  padding: 42px 0 28px;
  border-top: 1px solid var(--line);
  background: #120f0d;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 24px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.foot-brand { font-family: var(--serif); font-size: 22px; color: var(--paper); margin: 0 0 8px; }
.foot-col h3 { font-size: 16px; color: var(--flame); }
.foot-col a { display: block; padding: 4px 0; color: var(--muted); }
.foot-col a:hover { color: var(--paper); box-shadow: inset 0 -1px 0 var(--flame); }
.copy { color: var(--muted); font-size: 14px; padding-top: 16px; }
:focus-visible { outline: 1px solid var(--flame); outline-offset: 3px; }
@media (max-width: 1199px) {
  h1 { font-size: 40px; }
  .stat b { font-size: 34px; }
}
@media (max-width: 991px) {
  .nav-toggle { display: inline-flex; align-items: center; position: relative; z-index: 50; }
  .nav-links { display: none; }
  .nav-panel {
    display: none;
    position: fixed;
    inset: var(--header) 0 0 0;
    background: rgba(20, 17, 15, 0.98);
    z-index: 40;
    padding: 48px 28px;
  }
  .nav-panel.is-open { display: block; }
  .nav-panel .nav-links {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
  }
  .nav-panel .nav-links a { font-size: 28px; font-family: var(--serif); }
  .hero-grid, .scene-grid, .quote-grid, .compare, .foot-grid { grid-template-columns: 1fr; }
  .stat-band { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 767px) {
  body { font-size: 16px; }
  .container { width: min(1120px, calc(100% - 32px)); }
  .section { padding: 48px 0; }
  h1 { font-size: 32px; }
  h2 { font-size: 26px; }
  .hero-actions, .cta-actions, .btn { width: 100%; }
  .pain-row, .step, .scene-item, .person, .note, .cta-bar { grid-template-columns: 1fr; display: grid; }
  .cta-bar { display: grid; }
  .stat-band { grid-template-columns: 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid var(--line); }
  .zone-list a { grid-template-columns: 64px 1fr; }
  .zone-meta { display: none; }
  .scroll-board { min-width: 0; flex-direction: column; }
  .quote p { font-size: 18px; }
}

/* roulang page: category1 */
:root {
 --ink: #241824;
 --plum: #8C4B5E;
 --bg: #14110F;
 --bg-2: #1C1614;
 --bg-3: #221C18;
 --paper: #E6D5C2;
 --paper-2: #F3E6D6;
 --flame: #C47A45;
 --moss: #4E6A52;
 --text: #F0E4D6;
 --muted: #C4B2A2;
 --line: rgba(230, 213, 194, 0.28);
 --line-strong: rgba(230, 213, 194, 0.55);
 --radius: 4px;
 --shadow: 0 12px 28px rgba(20, 12, 10, 0.28);
 --serif: "Iowan Old Style", "Palatino Linotype", "Songti SC", "Noto Serif SC", "SimSun", serif;
 --sans: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 --space: 28px;
 --header: 74px;
}
/* roulang page: index */
:root {
 --ink: #241824;
 --plum: #8C4B5E;
 --bg: #14110F;
 --bg-2: #1C1614;
 --bg-3: #221C18;
 --paper: #E6D5C2;
 --paper-2: #F3E6D6;
 --flame: #C47A45;
 --moss: #4E6A52;
 --text: #F0E4D6;
 --muted: #C4B2A2;
 --line: rgba(230, 213, 194, 0.28);
 --line-strong: rgba(230, 213, 194, 0.55);
 --radius: 4px;
 --shadow: 0 12px 28px rgba(20, 12, 10, 0.28);
 --serif: "Iowan Old Style", "Palatino Linotype", "Songti SC", "Noto Serif SC", "SimSun", serif;
 --sans: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 --space: 28px;
 --header: 74px;
}
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background:
  radial-gradient(900px 280px at 0% 0%, rgba(140, 75, 94, 0.18), transparent 55%),
  var(--bg);
 color: var(--text);
 font-family: var(--sans);
 font-size: 17px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; font-size: inherit; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
.container { width: min(1120px, calc(100% - 48px)); margin: 0 auto; }
.lead { max-width: 42em; color: var(--muted); margin-bottom: 0; }
.section { padding: 76px 0; position: relative; }
.section-alt { background: var(--bg-2); }
.section-deep { background: var(--bg-3); }
header.site-header {
 position: sticky;
 top: 0;
 z-index: 30;
 background: rgba(20, 17, 15, 0.96);
 border-bottom: 1px solid var(--line);
}
.nav-bar {
 min-height: var(--header);
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 24px;
}
.brand { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.brand-name {
 font-family: var(--serif);
 font-size: 22px;
 color: var(--paper);
 letter-spacing: 0.04em;
}
.brand-sub { font-size: 12px; color: var(--muted); letter-spacing: 0.16em; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
 position: relative;
 color: var(--paper);
 font-size: 16px;
 padding: 8px 0;
}
.nav-links a:hover { color: var(--flame); }
.nav-links a.is-active { box-shadow: inset 0 -1px 0 var(--flame); }
.nav-links a.is-active::before {
 content: "";
 width: 5px;
 height: 5px;
 border-radius: 50%;
 background: var(--flame);
 display: inline-block;
 margin-right: 8px;
 transform: translateY(-1px);
}
.nav-toggle {
 display: none;
 background: transparent;
 color: var(--paper);
 border: 1px solid var(--line-strong);
 border-radius: 999px;
 padding: 8px 16px;
 cursor: pointer;
}
.nav-toggle span.dot {
 display: inline-block;
 width: 6px;
 height: 6px;
 margin-right: 8px;
 border-radius: 50%;
 background: var(--flame);
}
.nav-panel { display: contents; }
.hero { padding-top: 64px; }
.hero-grid {
 display: grid;
 grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
 gap: 28px;
 align-items: stretch;
}
.hero-copy h1 { margin-top: 6px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 22px 0 8px; }
.btn {
 position: relative;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 46px;
 padding: 0 20px;
 color: var(--paper);
 background: transparent;
 border: 1px solid var(--plum);
 border-radius: 999px;
 cursor: pointer;
 transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.btn::after {
 content: "";
 position: absolute;
 left: 18px;
 right: 18px;
 bottom: 9px;
 height: 1px;
 background: currentColor;
 transform: scaleX(0);
 transform-origin: left center;
 transition: transform .2s ease;
}
.btn:hover, .btn:focus-visible {
 background: var(--paper);
 color: var(--ink);
 border-color: var(--paper);
 outline: none;
}
.btn:hover::after, .btn:focus-visible::after { transform: scaleX(1); }
.btn:active { transform: translateY(1px); }
.btn-ghost { border-color: var(--moss); }
.zone-list { list-style: none; margin: 0; padding: 0; }
.zone-list li { border-bottom: 1px solid var(--line); }
.zone-list a {
 display: grid;
 grid-template-columns: 72px 1fr auto;
 gap: 10px;
 align-items: center;
 padding: 13px 2px;
}
.zone-list a:hover .zone-name { box-shadow: inset 0 -1px 0 var(--flame); }
.tag {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 24px;
 padding: 0 8px;
 border: 1px solid var(--moss);
 color: var(--paper);
 font-size: 12px;
 letter-spacing: 0.06em;
 border-radius: 2px;
}
.zone-meta { color: var(--muted); font-size: 13px; }
.pain-list { display: flex; flex-direction: column; gap: 14px; }
.pain-row {
 display: grid;
 grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr);
 gap: 18px;
 padding: 16px 18px;
 border: 1px solid var(--line);
 border-left: 3px solid var(--plum);
 background: rgba(20, 17, 15, 0.35);
}
.pain-a { color: var(--text); }
.scene-grid {
 display: grid;
 grid-template-columns: minmax(0, 8fr) minmax(260px, 4fr);
 gap: 24px;
}
.scene-main { display: flex; flex-direction: column; gap: 14px; }
.scene-item {
 display: grid;
 grid-template-columns: 120px 1fr;
 gap: 16px;
 padding: 16px 0;
 border-top: 1px solid var(--line);
}
.scene-item h3 { margin-bottom: 4px; }
.scene-item p { margin: 0; color: var(--muted); }
.paper h3, .paper p, .paper a { color: var(--ink); }
.paper a { box-shadow: inset 0 -1px 0 var(--plum); }
.quote-grid {
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 22px;
}
.quote footer { color: var(--flame); font-size: 14px; }
.quote a:hover { box-shadow: inset 0 -1px 0 var(--flame); }
.note-list { display: flex; flex-direction: column; }
.note h3 a:hover { box-shadow: inset 0 -1px 0 var(--flame); }
.compare .is-main { border-top: 2px solid var(--flame); background: #241c1a; }
.faq { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
 width: 100%;
 text-align: left;
 background: transparent;
 color: var(--paper);
 border: 0;
 padding: 16px 0;
 cursor: pointer;
 display: flex;
 justify-content: space-between;
 gap: 16px;
 font-family: var(--serif);
 font-size: 20px;
}
.faq-q::before {
 content: "";
 width: 6px;
 height: 6px;
 margin-top: 12px;
 border-radius: 50%;
 background: var(--moss);
 flex: 0 0 auto;
}
.faq-q span { flex: 1; }
.faq-q:hover, .faq-q:focus-visible { color: var(--flame); outline: none; }
.faq-a { display: none; background: var(--paper); color: var(--ink); padding: 14px 16px 6px; margin-bottom: 12px; border-radius: var(--radius); }
.faq-item.is-open .faq-a { display: block; }
.faq-a p { color: #3a2b2e; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: 0.03em; color: var(--paper); }
h1 { font-size: 46px; line-height: 1.28; margin: 10px 0 14px; }
h2 { font-size: 32px; line-height: 1.35; margin: 0 0 16px; }
h3 { font-size: 22px; line-height: 1.45; margin: 0 0 6px; }
.paper {
 background: var(--paper);
 color: var(--ink);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 border-top: 2px solid var(--flame);
 padding: 20px 22px;
}
.cat-head { padding: 34px 0 26px; background: transparent; }
.cat-band {
 max-width: 740px;
 padding: 18px 0 16px;
 border-top: 1px solid var(--flame);
 box-shadow: inset 0 -1px 0 rgba(78, 106, 82, 0.85);
}
.crumb { margin: 0; color: var(--muted); font-size: 14px; letter-spacing: 0.08em; }
.crumb a:hover { color: var(--flame); }
.crumb span { color: var(--paper); }
.filter-section { padding-top: 42px; padding-bottom: 42px; }
.filter-line { color: var(--muted); max-width: 40em; margin: 0 0 16px; }
.filter-bar {
 display: flex;
 flex-wrap: wrap;
 gap: 8px 28px;
 border-bottom: 1px solid var(--line);
}
.filter-btn {
 background: transparent;
 color: var(--muted);
 border: 0;
 border-bottom: 1px solid transparent;
 padding: 12px 0;
 cursor: pointer;
 letter-spacing: 0.08em;
}
.filter-btn:hover, .filter-btn:focus-visible { color: var(--paper); outline: none; }
.filter-btn.is-active { color: var(--paper); box-shadow: inset 0 -1px 0 var(--flame); }
.catalog { border-top: 1px solid var(--line-strong); }
.entry {
 display: grid;
 grid-template-columns: 128px minmax(0, 1fr);
 gap: 18px 22px;
 align-items: start;
 padding: 20px 0;
 border-bottom: 1px solid var(--line);
}
.entry-date {
 color: var(--muted);
 font-size: 14px;
 letter-spacing: 0.06em;
 padding-top: 6px;
}
.entry-body p { margin: 0; color: var(--muted); max-width: 40em; }
.entry h3 a { color: var(--paper); }
.entry h3 a:hover { box-shadow: inset 0 -1px 0 var(--flame); }
.entry-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.ladder { margin: 8px 0 0; padding: 0; list-style: none; max-width: 760px; }
.step {
 display: grid;
 grid-template-columns: 72px minmax(0, 1fr);
 gap: 12px 18px;
 padding: 18px 0 18px 20px;
 margin-left: 10px;
 border-left: 1px solid var(--moss);
}
.step-no {
 font-family: var(--serif);
 color: var(--flame);
 font-size: 22px;
}
.step p { margin: 0; color: var(--muted); }
.rhythm-band {
 border: 1px solid var(--line-strong);
 box-shadow: inset 0 0 0 1px rgba(78, 106, 82, 0.35);
 border-radius: var(--radius);
 padding: 22px 24px 8px;
 background: rgba(20, 17, 15, 0.35);
}
.rhythm-band > p { max-width: 42em; }
.rhythm-row { list-style: none; margin: 8px 0 12px; padding: 0; }
.rhythm-row li {
 display: grid;
 grid-template-columns: 88px minmax(0, 1fr);
 gap: 12px;
 padding: 12px 0;
 border-top: 1px solid var(--line);
 color: var(--muted);
}
.rhythm-row strong { color: var(--paper); font-weight: 500; }
.relate-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.relate-list li { border-bottom: 1px solid var(--line); }
.relate-list a {
 display: grid;
 grid-template-columns: 92px minmax(0, 1fr);
 gap: 16px;
 padding: 16px 0;
 align-items: baseline;
}
.relate-list a:hover strong { box-shadow: inset 0 -1px 0 var(--flame); }
.relate-list span { color: var(--muted); font-size: 14px; }
.more-wrap .btn { margin: 6px 0 18px; }
.continue-list { border-top: 1px solid var(--line); }
.site-footer {
 border-top: 1px solid var(--line);
 padding: 48px 0 28px;
 background: var(--bg);
}
.foot-grid {
 display: grid;
 grid-template-columns: 1.5fr 1fr 1fr 1fr;
 gap: 28px;
}
.foot-brand {
 font-family: var(--serif);
 font-size: 22px;
 color: var(--paper);
 margin: 0 0 8px;
}
.foot-grid p { color: var(--muted); max-width: 28em; }
.foot-col { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.foot-col h3 { font-size: 16px; margin: 0 0 6px; color: var(--flame); }
.foot-col a { color: var(--muted); }
.foot-col a:hover { color: var(--paper); box-shadow: inset 0 -1px 0 var(--flame); }
.copy {
 margin: 28px 0 0;
 padding-top: 16px;
 border-top: 1px solid var(--line);
 color: var(--muted);
 font-size: 14px;
}
button:focus-visible, .filter-btn:focus-visible, .faq-q:focus-visible, a:focus-visible {
 outline: 1px solid var(--flame);
 outline-offset: 3px;
}
.btn:focus-visible { outline: none; }
@media (max-width: 1199px) {
 .container { width: min(1120px, calc(100% - 40px)); }
 h1 { font-size: 40px; }
 .foot-grid { grid-template-columns: 1.3fr 1fr 1fr; }
 .foot-grid .foot-col:last-child { grid-column: 2; }
}
@media (max-width: 991px) {
 .nav-toggle { display: inline-flex; align-items: center; }
 .nav-panel {
  display: none;
  position: fixed;
  inset: var(--header) 0 0 0;
  background: rgba(20, 17, 15, 0.98);
  padding: 56px 32px;
  z-index: 40;
 }
 .nav-panel.is-open { display: block; }
 .nav-links { flex-direction: column; align-items: flex-start; gap: 26px; }
 .nav-links a { font-family: var(--serif); font-size: 28px; }
 .section { padding: 60px 0; }
 .foot-grid { grid-template-columns: 1fr 1fr; }
 .foot-grid .foot-col:last-child { grid-column: auto; }
}
@media (max-width: 767px) {
 body { font-size: 16px; }
 .container { width: min(1120px, calc(100% - 32px)); }
 h1 { font-size: 32px; }
 h2 { font-size: 26px; }
 .section { padding: 46px 0; }
 .entry, .step, .rhythm-row li, .relate-list a { grid-template-columns: 1fr; gap: 4px; }
 .entry-date, .step-no { padding-top: 0; }
 .btn { width: 100%; }
 .foot-grid { grid-template-columns: 1fr; gap: 22px; }
 .faq-q { font-size: 18px; }
}