/* roulang page: index */
:root {
  --olive: #1E3A32;
  --lime: #D6F25A;
  --paper: #F4F0E6;
  --ink: #221C18;
  --clay: #E8A87C;
  --white: #fffdf8;
  --line: rgba(30, 58, 50, .28);
  --radius-s: 2px;
  --radius-m: 12px;
  --shadow-hover: 0 12px 28px rgba(34, 28, 24, .08);
  --pad-desk: 88px;
  --pad-mobile: 44px;
  --bs-body-color: #221C18;
  --bs-body-bg: #F4F0E6;
  --bs-primary: #1E3A32;
  --bs-link-color: #1E3A32;
  --bs-link-hover-color: #221C18;
  --bs-border-color: rgba(30, 58, 50, .28);
  --bs-font-sans-serif: "Noto Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
}
img { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; }
p { margin: 0 0 1.9em; }
h1, h2, h3, h4 {
  font-family: "Noto Serif SC", serif;
  color: var(--ink);
  line-height: 1.35;
  font-weight: 700;
  margin: 0 0 .6em;
}
h1 { font-size: clamp(2.45rem, 4.8vw, 4.2rem); letter-spacing: 0; }
h2 { font-size: clamp(1.65rem, 2.5vw, 2.2rem); }
h3 { font-size: 1.14rem; }
a { color: var(--olive); text-decoration: none; transition: color .16s, background-color .16s; }
a:hover { text-decoration: underline; text-decoration-color: var(--clay); text-underline-offset: 4px; }
:focus-visible { outline: 2px solid var(--olive); outline-offset: 3px; }
::selection { background: var(--lime); color: var(--ink); }
.container { max-width: 1120px; padding-left: 20px; padding-right: 20px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(244, 240, 230, .96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: none;
}
.custom-nav { padding: 0; min-height: 74px; }
.nav-shell { display: flex; align-items: center; min-height: 74px; }
.brand {
  font-family: "Noto Serif SC", serif;
  font-weight: 700;
  color: var(--ink);
  font-size: 1.12rem;
  text-decoration: none;
  line-height: 1.3;
  padding: 8px 0;
}
.brand:hover { color: var(--olive); text-decoration: none; }
.navbar-toggler {
  border: 1px solid var(--olive);
  border-radius: var(--radius-s);
  padding: 8px 10px;
  margin-left: auto;
  background: transparent;
}
.navbar-toggler:focus { box-shadow: 0 0 0 2px var(--lime); }
.tog-bar { display: block; width: 18px; height: 2px; margin: 3px 0; background: var(--ink); }
.main-links { gap: 6px; }
.main-links .nav-link {
  color: var(--ink);
  font-weight: 500;
  border-radius: var(--radius-s);
  padding: .48rem .85rem;
  text-decoration: none;
}
.main-links .nav-link:hover,
.main-links .nav-link:focus {
  background: var(--lime);
  color: var(--ink);
  text-decoration: none;
}
.main-links .nav-link.active {
  background: var(--olive);
  color: var(--paper);
}
.main-links .nav-link.active:hover { background: var(--lime); color: var(--ink); }
.mega-wrap { position: relative; }
.mega-trigger {
  border: 1px solid var(--olive);
  background: transparent;
  color: var(--ink);
  border-radius: var(--radius-s);
  min-height: 40px;
  padding: 0 14px;
  font-weight: 700;
  transition: background-color .16s, color .16s, border-color .16s;
}
.mega-trigger:hover,
.mega-wrap.is-open .mega-trigger,
.mega-wrap:hover .mega-trigger {
  background: var(--olive);
  color: var(--paper);
}
.mega-panel {
  display: none;
  background: var(--white);
  border: 1px solid var(--olive);
  border-radius: var(--radius-m);
  box-shadow: 0 16px 36px rgba(34, 28, 24, .12);
  padding: 16px;
  width: min(440px, 86vw);
}
.mega-kicker {
  font-size: .78rem;
  color: var(--olive);
  margin: 0 0 8px;
}
.mega-list { display: grid; gap: 6px; margin-bottom: 12px; }
.mega-list a {
  display: block;
  padding: 8px 10px;
  border-radius: var(--radius-s);
  color: var(--ink);
  text-decoration: none;
  border: 1px solid transparent;
}
.mega-list a strong { display: block; font-weight: 700; }
.mega-list a span { display: block; color: rgba(34, 28, 24, .72); font-size: .86rem; }
.mega-list a.is-current,
.mega-list a:hover {
  background: var(--paper);
  border-color: var(--olive);
  text-decoration: none;
}
.mega-card {
  display: block;
  border: 1px solid var(--olive);
  border-radius: var(--radius-s);
  padding: 14px;
  background:
    repeating-linear-gradient(-45deg, transparent, transparent 7px, rgba(30,58,50,.06) 7px, rgba(30,58,50,.06) 8px);
  color: var(--ink);
  text-decoration: none;
}
.mega-card:hover { background-color: var(--lime); text-decoration: none; }
.mega-card b { display: block; font-family: "Noto Serif SC", serif; margin-bottom: 4px; }
@media (min-width: 992px) {
  .navbar-collapse { display: flex !important; align-items: center; justify-content: flex-end; gap: 10px; }
  .main-links { flex-direction: row; align-items: center; margin-bottom: 0; }
  .mega-wrap:hover .mega-panel,
  .mega-wrap:focus-within .mega-panel,
  .mega-wrap.is-open .mega-panel {
    display: block;
    position: absolute;
    right: 0;
    top: calc(100% + 10px);
    z-index: 50;
  }
}
@media (max-width: 991.98px) {
  .navbar-collapse { padding: 8px 0 18px; }
  .main-links { margin: 8px 0; }
  .mega-trigger { width: 100%; text-align: left; margin-bottom: 8px; }
  .mega-panel { display: block; position: static; width: 100%; box-shadow: none; }
}
.band { padding: var(--pad-desk) 0; background: var(--paper); position: relative; }
.band-white { background: var(--white); }
.band-ink { background: #221C18; color: var(--paper); }
.band-ink h2, .band-ink p { color: var(--paper); }
.section-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--olive);
  font-size: .9rem;
  margin: 0 0 10px;
  font-weight: 700;
}
.section-kicker i, .eyebrow i {
  width: 18px;
  height: 2px;
  background: var(--clay);
  display: inline-block;
  font-style: normal;
}
.section-lead { max-width: 46rem; font-size: 1.05rem; color: var(--ink); }
.band-ink .section-lead { color: var(--paper); }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  color: var(--olive);
  font-weight: 700;
}
.hero { padding: 72px 0 80px; background: var(--paper); overflow: hidden; }
.hero-grid {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 34px;
  align-items: stretch;
  min-height: 520px;
}
.hero-lines {
  border-left: 1px solid rgba(30, 58, 50, .55);
  border-right: 1px solid rgba(30, 58, 50, .35);
  background-image: repeating-linear-gradient(90deg, transparent 0 11px, rgba(30,58,50,.28) 11px 12px);
}
.hero-copy { max-width: 760px; padding: 28px 0 12px; align-self: center; }
.hero-sub { font-family: "Noto Serif SC", serif; font-size: clamp(1.2rem, 2vw, 1.55rem); margin: 0 0 1.1em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.btn-main, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  font-weight: 700;
  border-radius: var(--radius-s);
  text-decoration: none;
  transition: background-color .16s, color .16s, border-color .16s, transform .16s;
}
.btn-main { background: var(--olive); color: var(--paper); border: 1px solid var(--olive); }
.btn-ghost { background: transparent; color: var(--olive); border: 1px solid var(--olive); }
.btn-main:hover, .btn-ghost:hover, .btn-main:focus, .btn-ghost:focus {
  background: var(--lime);
  color: var(--ink);
  border-color: var(--lime);
  text-decoration: none;
}
.btn-main:active, .btn-ghost:active { transform: translateY(1px); }
.band-ink .btn-ghost { color: var(--paper); border-color: var(--paper); }
.band-ink .btn-main { border-color: var(--paper); }
.pain-grid, .solution-grid, .quote-grid, .news-grid, .split-2, .entry-card, .cat-wall, .aud-grid {
  display: grid;
  gap: 16px;
}
.pain-grid { grid-template-columns: 1.35fr 1.05fr .78fr; }
.pain-item, .card-x, .score-cell, .quote, .aud, .news-feature, .news-item, .scene-banner, .cat-lg, .cat-md, .split-col {
  background: var(--white);
  border: 1px solid var(--olive);
  color: var(--ink);
  text-decoration: none;
}
.pain-item {
  display: block;
  padding: 22px 20px 18px;
  border-radius: var(--radius-m);
  min-height: 100%;
  transition: box-shadow .16s, transform .16s, background-color .16s;
}
.pain-item:nth-child(2) { border-radius: var(--radius-s); }
.pain-item:nth-child(3) { border-radius: 12px 2px 12px 2px; }
.pain-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); text-decoration: none; background: #fff; }
.pain-no, .score-no, .scene-no {
  font-family: "Noto Serif SC", serif;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--olive);
  display: block;
  margin-bottom: 10px;
}
.pain-item h3, .card-x h3, .aud h3, .split-col h3 { margin-bottom: .35em; }
.pain-item p, .card-x p, .aud p, .quote p, .news-feature p, .news-item p, .scene-banner p, .split-col p, .cat-lg p, .cat-md p { margin: 0; }
.clamp-2, .clamp-3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.clamp-2 { -webkit-line-clamp: 2; }
.clamp-3 { -webkit-line-clamp: 3; }
.solution-grid { grid-template-columns: .72fr 1.28fr; align-items: stretch; }
.overview {
  position: relative;
  background: var(--white);
  border: 1px solid var(--olive);
  border-radius: var(--radius-m);
  padding: 18px 18px 10px 28px;
  overflow: hidden;
}
.overview::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 10px;
  background: repeating-linear-gradient(180deg, var(--olive) 0 8px, transparent 8px 14px);
}
.ov-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.ov-row:last-child { border-bottom: 0; }
.ov-row span { color: var(--olive); font-weight: 700; }
.score-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--olive);
  background: var(--olive);
  gap: 1px;
}
.score-cell { padding: 26px 18px 22px; border-radius: 0; min-height: 210px; }
.score-cell h3 { font-size: 1.2rem; }
.stat-row {
  display: grid;
  grid-template-columns: 1.45fr 1fr 1.15fr .9fr;
  background: var(--olive);
  color: var(--paper);
  border-radius: var(--radius-s);
  overflow: hidden;
}
.stat-item { padding: 28px 20px; border-right: 1px solid rgba(244, 240, 230, .22); }
.stat-item:last-child { border-right: 0; }
.stat-num {
  font-family: "Noto Serif SC", serif;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  line-height: 1;
  display: block;
}
.stat-label { display: block; margin-top: 10px; color: var(--clay); }
.quote-grid { grid-template-columns: .72fr 1.28fr; align-items: start; }
.quote { padding: 26px 22px; border-radius: var(--radius-m); }
.quote-narrow { margin-top: 46px; border-radius: var(--radius-s); }
.quote-wide { border-radius: var(--radius-m); }
.quote p { font-family: "Noto Serif SC", serif; font-size: 1.18rem; line-height: 1.7; }
.quote-role { display: block; margin-top: 16px; color: var(--olive); font-weight: 700; font-size: .92rem; }
.aud-grid { grid-template-columns: 1.4fr .8fr .8fr; }
.aud { padding: 22px 18px; min-height: 180px; }
.aud-1 { grid-row: 1 / span 2; border-radius: var(--radius-m); background:
  linear-gradient(180deg, rgba(232,168,124,.18), transparent 42%), var(--white); }
.aud-2, .aud-3 { border-radius: var(--radius-s); }
.aud-4 { grid-column: 2 / span 2; border-radius: 2px 12px 2px 12px; min-height: 140px; }
.news-grid { grid-template-columns: 1.35fr .82fr; align-items: start; }
.news-feature, .news-item { display: block; color: inherit; transition: box-shadow .16s, transform .16s; }
.news-feature { padding: 28px 24px; border-radius: var(--radius-m); min-height: 100%; }
.news-feature:hover, .news-item:hover, .scene-banner:hover, .cat-lg:hover, .cat-md:hover, .cat-row:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
  text-decoration: none;
  color: inherit;
}
.news-side { display: grid; gap: 12px; }
.news-item { padding: 16px; border-radius: var(--radius-s); }
.news-date, .scene-meta, .row-date { color: var(--olive); font-size: .88rem; font-weight: 700; }
.tag {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--olive);
  border-radius: var(--radius-s);
  font-size: .78rem;
  margin-bottom: 12px;
  color: var(--olive);
}
.tag-hot { background: var(--lime); border-color: var(--lime); color: var(--ink); }
.ruler {
  display: flex;
  min-height: 74px;
  border: 1px solid var(--olive);
  border-radius: var(--radius-s);
  overflow: hidden;
  background: var(--white);
}
.ruler-seg {
  display: flex;
  align-items: flex-end;
  padding: 12px;
  color: var(--paper);
  background: var(--olive);
  border-right: 1px solid var(--paper);
  font-weight: 700;
  font-size: .95rem;
  position: relative;
}
.ruler-seg::before {
  content: "";
  position: absolute;
  left: 8px; right: 8px; top: 10px;
  height: 8px;
  background-image: repeating-linear-gradient(90deg, rgba(244,240,230,.85) 0 1px, transparent 1px 8px);
}
.ruler-seg:nth-child(2) { background: #2a4a40; }
.ruler-seg:nth-child(3) { background: #34584c; }
.ruler-seg:last-child { border-right: 0; background: #3e6758; }
.w5 { flex: 5; } .w3 { flex: 3; } .w2 { flex: 2; } .w1 { flex: 1; }
.ruler-note { margin: 12px 0 0; color: rgba(34,28,24,.78); }
.scene-list { display: flex; flex-direction: column; gap: 12px; }
.scene-banner {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px 22px;
  border-radius: var(--radius-s);
}
.scene-banner:nth-child(2) { margin-left: 7%; border-radius: var(--radius-m); }
.scene-banner:nth-child(3) { margin-left: 14%; }
.scene-banner h3 { margin: 0 0 4px; }
.scene-banner div { flex: 1; }
.entry-card {
  grid-template-columns: 1.4fr .8fr;
  border: 1px solid var(--olive);
  border-radius: var(--radius-m);
  background: var(--white);
  padding: 32px;
  align-items: center;
}
.entry-side { display: grid; gap: 10px; }
.entry-side a {
  display: block;
  padding: 12px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  color: var(--ink);
  background: var(--paper);
}
.entry-side a:hover { border-color: var(--olive); text-decoration-color: var(--clay); }
.cat-wall { grid-template-columns: 1.35fr .9fr; }
.cat-lg, .cat-md { display: block; padding: 22px; color: inherit; }
.cat-lg { border-radius: var(--radius-m); min-height: 280px; background:
  repeating-linear-gradient(-45deg, transparent, transparent 8px, rgba(30,58,50,.05) 8px, rgba(30,58,50,.05) 9px), var(--white); }
.cat-side { display: grid; gap: 14px; }
.cat-md { border-radius: var(--radius-s); }
.cat-rows { grid-column: 1 / -1; }
.cat-row {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 14px 2px;
  border-bottom: 1px solid var(--line);
  color: inherit;
}
.cat-row:hover { background: rgba(255,255,255,.55); }
.row-title { font-weight: 700; }
.split-2 { grid-template-columns: 1fr 1fr; }
.split-col { padding: 26px 22px; border-radius: var(--radius-m); }
.split-col:first-child { border-radius: var(--radius-s); }
.split-col ul { margin-top: 8px; }
.split-col li {
  padding: 8px 0;
  border-top: 1px solid var(--line);
}
.faq-acc .accordion-item {
  border: 1px solid var(--olive);
  border-radius: var(--radius-s);
  background: var(--white);
  overflow: hidden;
  margin-bottom: 10px;
}
.faq-acc .accordion-button {
  background: var(--white);
  color: var(--ink);
  font-family: "Noto Serif SC", serif;
  font-size: 1.05rem;
  box-shadow: none;
  padding: 18px 20px;
  line-height: 1.5;
}
.faq-acc .accordion-button:not(.collapsed) { background: var(--paper); color: var(--olive); }
.faq-acc .accordion-button:focus { box-shadow: inset 0 0 0 2px var(--olive); }
.faq-acc .accordion-button::after { filter: grayscale(1) contrast(1.2); }
.faq-acc .accordion-body { padding: 0 20px 18px; line-height: 1.75; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.site-footer {
  background: var(--olive);
  color: var(--paper);
  padding: 56px 0 32px;
}
.site-footer h2 { color: var(--paper); font-size: 1.45rem; }
.site-footer a { color: var(--paper); }
.site-footer a:hover { color: var(--paper); text-decoration-color: var(--clay); }
.foot-links { display: grid; gap: 8px; }
.foot-copy { color: rgba(244, 240, 230, .82); margin: 0; }
.foot-meta { border-top: 1px solid rgba(244, 240, 230, .2); margin-top: 28px; padding-top: 16px; color: rgba(244, 240, 230, .8); }
section, .news-feature, .news-item { scroll-margin-top: 88px; }
@media (max-width: 1199.98px) {
  .hero-copy, .section-lead { max-width: 42rem; }
}
@media (max-width: 991.98px) {
  .band { padding: 56px 0; }
  .hero { padding: 48px 0 52px; }
  .hero-grid, .pain-grid, .solution-grid, .quote-grid, .news-grid, .entry-card, .cat-wall, .aud-grid, .split-2 {
    grid-template-columns: 1fr 1fr;
  }
  .hero-grid { grid-template-columns: 18px 1fr; min-height: 0; }
  .solution-grid, .news-grid, .entry-card, .quote-grid, .split-2, .cat-wall { grid-template-columns: 1fr; }
  .quote-narrow { margin-top: 0; }
  .aud-1, .aud-4, .cat-rows { grid-column: auto; grid-row: auto; }
  .aud-grid { grid-template-columns: 1fr 1fr; }
  .score-row, .stat-row { grid-template-columns: 1fr 1fr; }
  .scene-banner:nth-child(2), .scene-banner:nth-child(3) { margin-left: 0; }
}
@media (max-width: 767.98px) {
  .band, .hero { padding: var(--pad-mobile) 0; }
  .pain-grid, .aud-grid, .score-row, .stat-row { grid-template-columns: 1fr; }
  .stat-item, .score-cell { border-right: 0; border-bottom: 1px solid rgba(244,240,230,.2); }
  .hero-grid { grid-template-columns: 1fr; gap: 14px; }
  .hero-lines { height: 28px; border-left: 0; border-right: 0; border-top: 1px solid rgba(30,58,50,.45); }
  .cat-row { grid-template-columns: 1fr; gap: 4px; }
  .scene-banner { align-items: flex-start; flex-direction: column; }
  .entry-card { padding: 20px; }
  h1 { font-size: 2.15rem; }
}
@media (max-width: 575.98px) {
  .brand { font-size: .95rem; max-width: 68%; }
  .btn-main, .btn-ghost { width: 100%; }
  .hero-actions, .cta-actions { flex-direction: column; }
  .ruler { flex-direction: column; }
  .ruler-seg { min-height: 52px; border-right: 0; border-bottom: 1px solid var(--paper); }
}

/* roulang page: category1 */
:root {
  --olive: #1E3A32;
  --lime: #D6F25A;
  --paper: #F4F0E6;
  --ink: #221C18;
  --clay: #E8A87C;
  --white: #fffdf8;
  --line: rgba(30, 58, 50, .28);
  --radius-s: 2px;
  --radius-m: 12px;
  --shadow-hover: 0 12px 28px rgba(34, 28, 24, .08);
  --pad-desk: 88px;
  --pad-mobile: 44px;
  --bs-body-color: #221C18;
  --bs-body-bg: #F4F0E6;
  --bs-primary: #1E3A32;
  --bs-link-color: #1E3A32;
  --bs-link-hover-color: #221C18;
  --bs-border-color: rgba(30, 58, 50, .28);
  --bs-font-sans-serif: "Noto Sans SC", sans-serif;
  --bs-accordion-btn-focus-box-shadow: 0 0 0 2px #D6F25A;
  --bs-accordion-active-bg: #D6F25A;
  --bs-accordion-active-color: #221C18;
  --bs-accordion-btn-icon-width: 1rem;
}
/* roulang page: category1 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
}
img { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; }
a { color: var(--olive); text-decoration: none; transition: color .16s, background-color .16s, border-color .16s; }
a:hover { text-decoration: underline; text-decoration-color: var(--clay); text-underline-offset: 4px; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--olive);
  outline-offset: 2px;
}
p { margin: 0 0 1.15em; }
h1, h2, h3 { font-family: "Noto Serif SC", serif; color: var(--ink); line-height: 1.35; font-weight: 700; }
h1 { font-size: clamp(2.05rem, 4vw, 3.15rem); margin: 0 0 .45em; }
h2 { font-size: clamp(1.45rem, 2.4vw, 1.85rem); margin: 0 0 .55em; }
h3 { font-size: 1.12rem; margin: 0 0 .35em; }
.container { max-width: 1120px; padding-left: 20px; padding-right: 20px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(244, 240, 230, .96);
  border-bottom: 1px solid var(--line);
}
.custom-nav { padding: 0; min-height: 74px; }
.nav-shell { display: flex; align-items: center; min-height: 74px; }
.brand {
  font-family: "Noto Serif SC", serif;
  font-weight: 700;
  color: var(--ink);
  font-size: 1.12rem;
  text-decoration: none;
  line-height: 1.3;
  padding: 8px 0;
}
.brand:hover { color: var(--olive); text-decoration: none; }
.navbar-toggler {
  border: 1px solid var(--olive);
  border-radius: var(--radius-s);
  padding: 8px 10px;
  margin-left: auto;
  background: transparent;
}
.navbar-toggler:focus { box-shadow: 0 0 0 2px var(--lime); }
.tog-bar {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--olive);
  margin: 3px 0;
}
.main-links { gap: 6px; }
.main-links .nav-link {
  color: var(--ink);
  font-weight: 500;
  border-radius: var(--radius-s);
  padding: .48rem .85rem;
  text-decoration: none;
}
.main-links .nav-link:hover,
.main-links .nav-link:focus {
  background: var(--lime);
  color: var(--ink);
  text-decoration: none;
}
.main-links .nav-link.active { background: var(--olive); color: var(--paper); }
.main-links .nav-link.active:hover { background: var(--lime); color: var(--ink); }
.mega-wrap { position: relative; }
.mega-trigger {
  border: 1px solid var(--olive);
  background: transparent;
  color: var(--ink);
  border-radius: var(--radius-s);
  min-height: 40px;
  padding: 0 14px;
  font-weight: 700;
  transition: background-color .16s, color .16s, border-color .16s;
}
.mega-trigger:hover,
.mega-wrap.is-open .mega-trigger,
.mega-wrap:hover .mega-trigger { background: var(--olive); color: var(--paper); }
.mega-panel {
  display: none;
  background: var(--white);
  border: 1px solid var(--olive);
  border-radius: var(--radius-m);
  box-shadow: 0 16px 36px rgba(34, 28, 24, .12);
  padding: 16px;
  width: min(440px, 86vw);
}
.mega-kicker { font-size: .78rem; color: var(--olive); margin: 0 0 8px; font-weight: 700; }
.mega-list { display: grid; gap: 6px; margin-bottom: 12px; }
.mega-list a {
  display: block;
  padding: 8px 10px;
  border-radius: var(--radius-s);
  color: var(--ink);
  text-decoration: none;
  border: 1px solid transparent;
}
.mega-list a strong { display: block; font-weight: 700; }
.mega-list a span { display: block; color: rgba(34, 28, 24, .72); font-size: .86rem; }
.mega-list a.is-current,
.mega-list a:hover { background: var(--paper); border-color: var(--olive); text-decoration: none; }
.mega-card {
  display: block;
  border: 1px solid var(--olive);
  border-radius: var(--radius-s);
  padding: 14px;
  background: repeating-linear-gradient(-45deg, transparent, transparent 7px, rgba(30,58,50,.06) 7px, rgba(30,58,50,.06) 8px);
  color: var(--ink);
  text-decoration: none;
}
.mega-card:hover { background-color: var(--lime); text-decoration: none; }
.mega-card b { display: block; font-family: "Noto Serif SC", serif; margin-bottom: 4px; }
.section-kicker, .eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--olive);
  font-size: .9rem;
  margin: 0 0 10px;
  font-weight: 700;
}
.section-kicker i, .eyebrow i {
  width: 18px;
  height: 2px;
  background: var(--clay);
  display: inline-block;
  font-style: normal;
}
.band { padding: var(--pad-desk) 0; }
.band-paper { background: var(--paper); }
.band-white { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.band-ink { background: var(--ink); color: var(--paper); }
.band-ink h2, .band-ink p { color: var(--paper); }
.btn-main, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  font-weight: 700;
  border-radius: var(--radius-s);
  text-decoration: none;
  transition: background-color .16s, color .16s, border-color .16s;
}
.btn-main { background: var(--olive); color: var(--paper); border: 1px solid var(--olive); }
.btn-ghost { background: transparent; color: var(--olive); border: 1px solid var(--olive); }
.btn-main:hover, .btn-ghost:hover, .btn-main:focus, .btn-ghost:focus {
  background: var(--lime);
  color: var(--ink);
  border-color: var(--lime);
  text-decoration: none;
}
.cat-head { padding: 56px 0 36px; background: var(--paper); }
.cat-head .scope { max-width: 40rem; font-size: 1.05rem; margin-bottom: 16px; }
.head-meta { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.count-badge, .tag {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid var(--olive);
  border-radius: var(--radius-s);
  font-size: .88rem;
  font-weight: 700;
  color: var(--olive);
  background: transparent;
}
.count-badge { background: var(--lime); color: var(--ink); border-color: transparent; }
.chip-row, .sort-row { display: flex; flex-wrap: wrap; gap: 8px; }
.sort-row { margin-top: 14px; }
.chip, .sort-tag {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--olive);
  border-radius: var(--radius-s);
  color: var(--ink);
  background: var(--white);
  font-weight: 500;
  text-decoration: none;
}
.chip.is-on, .chip:hover, .sort-tag:hover {
  background: var(--olive);
  color: var(--paper);
  text-decoration: none;
}
.sort-tag { background: transparent; border-radius: 12px; }
.lead-card {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr) 180px;
  gap: 18px;
  align-items: stretch;
  background: var(--white);
  border: 1px solid var(--olive);
  border-radius: var(--radius-m);
  padding: 18px;
  color: var(--ink);
  text-decoration: none;
  margin-bottom: 12px;
  transition: box-shadow .16s, background-color .16s;
}
.lead-card:hover { box-shadow: var(--shadow-hover); background: #fff; text-decoration: none; }
.score-cell {
  background:
    linear-gradient(var(--olive), var(--olive)) left top / 1px 100% no-repeat,
    repeating-linear-gradient(180deg, transparent 0 10px, rgba(30,58,50,.18) 10px 11px);
  border: 1px solid var(--olive);
  border-radius: var(--radius-s);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 12px;
}
.score-cell b { font-family: "Noto Serif SC", serif; font-size: 2rem; line-height: 1; }
.score-cell span { font-size: .82rem; color: rgba(34,28,24,.72); }
.lead-copy h3 { font-size: 1.35rem; }
.clamp-2, .clamp-3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.clamp-2 { -webkit-line-clamp: 2; }
.clamp-3 { -webkit-line-clamp: 3; }
.meta-side { border-left: 1px solid var(--line); padding-left: 16px; font-size: .92rem; }
.meta-side span { display: block; color: rgba(34,28,24,.72); }
.row-line {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 12px;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--olive);
  border-radius: var(--radius-s);
  padding: 12px 14px;
  margin-bottom: 8px;
  color: var(--ink);
  text-decoration: none;
  transition: box-shadow .16s, background-color .16s;
}
.row-line:hover { box-shadow: var(--shadow-hover); text-decoration: none; background: #fff; }
.row-line h3 { font-size: 1.05rem; }
.row-line p { margin: 0; color: rgba(34,28,24,.78); font-size: .92rem; }
.row-meta { text-align: right; font-size: .88rem; }
.row-meta b { display: block; font-weight: 700; }
.support-grid {
  display: grid;
  grid-template-columns: 1.4fr .9fr;
  grid-template-rows: auto auto;
  gap: 14px;
}
.rec {
  display: block;
  background: var(--white);
  border: 1px solid var(--olive);
  color: var(--ink);
  text-decoration: none;
  padding: 18px;
  transition: box-shadow .16s, background-color .16s;
}
.rec:hover { box-shadow: var(--shadow-hover); background: var(--lime); text-decoration: none; }
.rec-lg { grid-row: 1 / span 2; border-radius: var(--radius-m); min-height: 280px; display: flex; flex-direction: column; justify-content: flex-end; background:
  repeating-linear-gradient(90deg, transparent 0 22px, rgba(30,58,50,.08) 22px 23px), var(--white); }
.rec-md { border-radius: var(--radius-m); min-height: 150px; }
.rec-sm { border-radius: var(--radius-s); min-height: 116px; }
.rec .date { font-size: .84rem; color: var(--olive); font-weight: 700; margin-bottom: 6px; }
.scene-note { max-width: 760px; }
.scale-list { list-style: none; margin: 18px 0 0; padding: 0; border-left: 1px solid var(--olive); }
.scale-list li { padding: 0 0 16px 16px; position: relative; }
.scale-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--lime);
  border: 1px solid var(--olive);
  position: absolute;
  left: -5px;
  top: .55em;
}
.scale-list strong { display: block; }
.article-list { display: grid; gap: 0; border-top: 1px solid var(--olive); }
.article-list a {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
}
.article-list a:hover { background: rgba(214, 242, 90, .35); text-decoration: none; }
.article-list time { color: var(--olive); font-weight: 700; }
.accordion { --bs-accordion-border-color: var(--olive); --bs-accordion-btn-focus-box-shadow: 0 0 0 2px var(--lime); }
.accordion-item { background: var(--white); border: 1px solid var(--olive); border-radius: var(--radius-s) !important; margin-bottom: 8px; overflow: hidden; }
.accordion-button {
  font-family: "Noto Serif SC", serif;
  font-weight: 700;
  color: var(--ink);
  background: var(--white);
  box-shadow: none;
}
.accordion-button:not(.collapsed) { background: var(--lime); color: var(--ink); box-shadow: none; }
.accordion-button:focus { box-shadow: 0 0 0 2px var(--lime); border-color: var(--olive); }
.accordion-body { background: var(--white); color: var(--ink); }
.end-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.list-end .btn-ghost { color: var(--paper); border-color: rgba(244,240,230,.7); }
.list-end .btn-ghost:hover { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.site-footer { background: var(--olive); color: var(--paper); padding: 56px 0 32px; }
.site-footer h2 { font-family: "Noto Serif SC", serif; font-size: 1.4rem; color: var(--paper); margin-bottom: 10px; }
.site-footer a { color: var(--paper); }
.site-footer a:hover { color: var(--lime); text-decoration-color: var(--lime); }
.foot-copy { color: rgba(244,240,230,.88); margin: 0; }
.foot-links { display: grid; gap: 8px; }
.foot-meta { margin: 28px 0 0; font-size: .88rem; color: rgba(244,240,230,.75); }
@media (max-width: 991.98px) {
  .navbar-collapse { padding: 8px 0 18px; }
  .main-links { margin: 8px 0; }
  .mega-trigger { width: 100%; text-align: left; margin-bottom: 8px; }
  .mega-panel { display: block; position: static; width: 100%; box-shadow: none; }
  .support-grid { grid-template-columns: 1fr; }
  .rec-lg { grid-row: auto; min-height: 0; }
  .lead-card { grid-template-columns: 96px minmax(0, 1fr); }
  .meta-side { grid-column: 1 / -1; border-left: 0; border-top: 1px solid var(--line); padding: 10px 0 0; }
}
@media (min-width: 992px) {
  .navbar-collapse {
    display: flex !important;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 0;
  }
  .main-links { flex-direction: row; align-items: center; margin: 0; }
  .mega-trigger { width: auto; margin: 0; }
  .mega-wrap:hover .mega-panel,
  .mega-wrap:focus-within .mega-panel,
  .mega-wrap.is-open .mega-panel {
    display: block;
    position: absolute;
    right: 0;
    top: calc(100% + 10px);
    z-index: 50;
  }
}
@media (max-width: 767.98px) {
  .band { padding: var(--pad-mobile) 0; }
  .cat-head { padding: 36px 0 20px; }
  .lead-card, .row-line, .article-list a { grid-template-columns: 1fr; }
  .row-meta { text-align: left; }
  .meta-side { grid-column: auto; }
  .end-actions .btn-main, .end-actions .btn-ghost { width: 100%; }
}
@media (max-width: 575.98px) {
  .brand { font-size: 1rem; }
  h1 { font-size: 1.85rem; }
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}