/* roulang page: index */
:root {
  --paper: #F2EFE8;
  --paper-deep: #E8E3D6;
  --surface: #FFFFFF;
  --ink: #1A211E;
  --muted: #65706B;
  --line: rgba(26, 33, 30, 0.12);
  --line-strong: rgba(26, 33, 30, 0.22);
  --primary: #0B4F3C;
  --primary-deep: #083A2C;
  --primary-soft: #E3ECE8;
  --accent: #BA915C;
  --accent-deep: #99703C;
  --night: #141A18;
  --night-card: #1E2723;
  --night-line: rgba(255, 255, 255, 0.14);
  --focus: #C4532E;
  --font-cn: "Source Han Sans SC", "Noto Sans CJK SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-num: "DIN Alternate", "Bodoni 72", Georgia, "Times New Roman", serif;
  --text-xs: 12px;
  --text-sm: 14px;
  --text-body: 16px;
  --text-lg: 18px;
  --text-display: clamp(42px, 6.4vw, 92px);
  --text-h2: clamp(30px, 3.4vw, 54px);
  --text-h3: clamp(20px, 1.6vw, 28px);
  --space-section: clamp(72px, 9vw, 150px);
  --space-block: clamp(40px, 5vw, 80px);
  --radius-xs: 2px;
  --radius-s: 6px;
  --radius-m: 14px;
  --radius-l: 28px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-cn);
  font-size: var(--text-body);
  line-height: 1.75;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; border: 0; }
a { color: inherit; text-decoration: none; transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease; }
a:hover { color: var(--primary); }
button { font-family: inherit; cursor: pointer; border: 0; background: none; padding: 0; color: inherit; }
input, textarea, select { font-family: inherit; font-size: 1rem; }
ul, ol { list-style: none; margin: 0; padding: 0; }
p { margin: 0 0 1.5em; }
h1, h2, h3, h4 { margin: 0 0 0.6em; font-weight: 800; line-height: 1.25; }
figure { margin: 0; }
::selection { background: rgba(11, 79, 60, 0.18); color: var(--ink); }
:focus-visible { outline: 2px solid rgba(196, 83, 46, 0.55); outline-offset: 3px; }

.container-wide { max-width: 1200px; }
.skip-link {
  position: fixed;
  left: 16px;
  top: -100px;
  z-index: 3000;
  background: var(--ink);
  color: #fff;
  padding: 10px 18px;
  border-radius: 0 0 8px 8px;
  font-size: var(--text-sm);
  transition: top 0.2s ease;
}
.skip-link:focus { top: 0; color: #fff; }
.grid-container { max-width: 80rem; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--primary);
  margin-bottom: 22px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--accent);
}
.eyebrow.dot-left { color: var(--accent-deep); }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1200;
  height: 72px;
  display: flex;
  align-items: center;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, height 0.2s ease;
}
.site-header.is-scrolled {
  background: rgba(242, 239, 232, 0.9);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.header-row { min-height: 72px; display: flex; align-items: center; justify-content: space-between; }
.header-left { display: flex; align-items: center; min-width: 0; }
.header-right { display: flex; align-items: center; gap: 12px; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand-mark {
  position: relative;
  width: 40px;
  height: 40px;
  background: var(--primary);
  border-radius: 10px 10px 10px 4px;
  box-shadow: 0 3px 0 rgba(11, 79, 60, 0.2);
  transition: transform 0.25s ease;
}
.brand-mark::after {
  content: "九";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 21px;
  font-weight: 900;
}
.brand:hover .brand-mark { transform: translateY(-2px); }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name { font-size: 19px; font-weight: 800; letter-spacing: 0.02em; color: var(--ink); white-space: nowrap; }
.brand-sub { font-size: 11px; color: var(--muted); letter-spacing: 0.14em; margin-top: 2px; }

.main-nav { margin-left: clamp(22px, 2.6vw, 50px); }
.nav-list { display: flex; align-items: center; gap: clamp(8px, 1.2vw, 24px); }
.nav-item { position: relative; }
.nav-item a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}
.nav-item a:hover,
.nav-item.is-active a { color: var(--primary); }
.nav-item.is-active a::after {
  content: "";
  position: absolute;
  left: 6px;
  right: 6px;
  bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
}
.nav-cta-mobile { display: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 13px 28px;
  border: 1px solid transparent;
  border-radius: var(--radius-s);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.1;
  transition: background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-deep); color: #fff; transform: translateY(-1px); box-shadow: 0 10px 22px rgba(11, 79, 60, 0.16); }
.btn-line { background: transparent; border-color: var(--line-strong); color: var(--ink); }
.btn-line:hover { background: rgba(11, 79, 60, 0.05); border-color: var(--primary); color: var(--primary); transform: translateY(-1px); }
.btn-lg { min-height: 56px; padding: 16px 36px; font-size: 16px; border-radius: var(--radius-s); }
.btn-light { background: #fff; color: var(--night); }
.btn-light:hover { background: var(--paper); color: var(--night); transform: translateY(-1px); box-shadow: 0 10px 22px rgba(0, 0, 0, 0.18); }

.search-btn { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 50%; color: var(--ink); font-size: 16px; transition: background-color 0.2s ease, color 0.2s ease; }
.search-btn:hover { color: var(--primary); background: rgba(11, 79, 60, 0.08); }
.search-wrap { overflow: hidden; }
.header-search {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 0;
  opacity: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface);
  transition: max-width 0.35s ease, opacity 0.25s ease, padding 0.35s ease;
}
.search-wrap.is-open .header-search { max-width: 260px; opacity: 1; padding: 2px 12px; }
.header-search input { border: 0; box-shadow: none; margin: 0; min-width: 0; background: transparent; height: 38px; padding: 0 4px; font-size: 14px; }
.header-search input:focus { outline: none; box-shadow: none; border: 0; }
.header-search button { color: var(--primary); font-size: 16px; width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center; }

.menu-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 42px;
  height: 42px;
  border-radius: 8px;
}
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform 0.25s ease, opacity 0.2s ease; }
.menu-toggle.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  background: var(--paper);
  padding: 150px 0 110px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.05;
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; }
.hero-copy { padding-right: clamp(20px, 3vw, 50px); }
.hero-copy::after {
  content: "";
  position: absolute;
  left: 16px;
  bottom: -38px;
  width: 80px;
  height: 1px;
  background: var(--accent);
}
.hero-title {
  font-size: var(--text-display);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 24px;
}
.hero-title em {
  font-style: normal;
  display: block;
  color: var(--primary);
}
.hero-lead {
  max-width: 36em;
  font-size: 18px;
  line-height: 1.9;
  color: var(--muted);
  margin-bottom: 34px;
}
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-bottom: 34px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 24px; color: var(--muted); font-size: 14px; }
.hero-meta li { display: inline-flex; align-items: center; gap: 9px; }
.hero-meta i { color: var(--accent-deep); font-size: 16px; }

.hero-visual { position: relative; }
.hero-figure {
  position: relative;
  border: 1px solid rgba(26, 33, 30, 0.1);
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(20, 24, 22, 0.18);
  transform: rotate(0.6deg);
}
.hero-figure img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.hero-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 24, 22, 0) 55%, rgba(20, 24, 22, 0.55) 100%);
  pointer-events: none;
}
.hero-visual-caption {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 20px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  z-index: 2;
}
.hero-visual-caption span:last-child { opacity: 0.85; font-weight: 400; }
.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 24px;
  width: 1px;
  height: 48px;
  background: rgba(26, 33, 30, 0.16);
  overflow: hidden;
  transform: translateX(-50%);
  z-index: 2;
}
.hero-scroll::after {
  content: "";
  display: block;
  width: 1px;
  height: 16px;
  background: var(--primary);
  animation: heroScroll 1.8s ease-in-out infinite;
}
@keyframes heroScroll {
  0% { transform: translateY(-16px); }
  60%, 100% { transform: translateY(48px); }
}

.trust-strip { background: rgba(255, 255, 255, 0.62); border-bottom: 1px solid var(--line); }
.trust-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: clamp(22px, 2.6vw, 36px) clamp(12px, 1.8vw, 30px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.trust-item:nth-child(4n) { border-right: 0; }
@media (max-width: 639px) {
  .trust-item { border-right: 0; }
  .trust-item:nth-child(odd) { border-right: 1px solid var(--line); }
}
.trust-value {
  font-family: var(--font-num);
  font-size: clamp(34px, 3.4vw, 52px);
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  letter-spacing: -0.02em;
}
.trust-value .suffix { font-size: 0.58em; margin-left: 2px; color: var(--accent-deep); }
.trust-label { font-size: 13px; color: var(--muted); letter-spacing: 0.08em; }

.section { padding: var(--space-section) 0; }
.section-head { margin-bottom: clamp(42px, 5vw, 72px); }
.section-head .h2-sub {
  max-width: 34em;
  color: var(--muted);
  margin-top: 16px;
  font-size: 16px;
}
.section-title { font-size: var(--text-h2); line-height: 1.18; letter-spacing: -0.02em; margin-bottom: 0; }
.section-left-title { font-size: var(--text-h2); line-height: 1.18; margin-bottom: 20px; }
.section-head-link { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 15px; color: var(--primary); margin-top: 26px; }
.section-head-link i { transition: transform 0.25s ease; }
.section-head-link:hover i { transform: translateX(6px); }

.services-section { background: var(--surface); }
.service-list { border-top: 1px solid var(--line); }
.service-row {
  display: grid;
  grid-template-columns: 120px 240px 1fr 54px;
  gap: 24px;
  align-items: center;
  min-height: 112px;
  padding: 16px 26px;
  border-bottom: 1px solid var(--line);
  border-radius: var(--radius-m);
  transition: background-color 0.25s ease, transform 0.25s ease;
}
.service-row:hover { background: var(--primary-soft); transform: translateX(4px); }
.service-index {
  font-family: var(--font-num);
  font-size: 34px;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
  transition: color 0.25s ease;
}
.service-row:hover .service-index { color: var(--primary); }
.service-name { font-size: 20px; font-weight: 800; color: var(--ink); line-height: 1.35; transition: color 0.25s ease; }
.service-desc { color: var(--muted); font-size: 15px; line-height: 1.75; min-width: 0; }
.service-arrow { display: flex; justify-content: flex-end; font-size: 20px; color: var(--primary); transition: transform 0.25s ease; }
.service-row:hover .service-arrow { transform: translateX(6px); }

.strength-section { background: var(--paper-deep); }
.strength-lead { color: var(--muted); max-width: 30em; margin-bottom: 16px; }
.strength-note { display: inline-flex; flex-direction: column; gap: 4px; font-size: 14px; color: var(--muted); border-left: 2px solid var(--accent); padding-left: 14px; margin-top: 20px; }
.strength-list { padding-top: 6px; }
.strength-line {
  display: grid;
  grid-template-columns: 210px 1fr 78px;
  gap: 26px;
  align-items: center;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.strength-line:last-child { border-bottom: 0; }
.strength-label { font-size: 16px; font-weight: 700; color: var(--ink); }
.strength-label span { display: block; font-size: 12px; color: var(--muted); font-weight: 400; margin-top: 3px; }
.strength-track { height: 6px; border-radius: 999px; background: rgba(26, 33, 30, 0.09); overflow: hidden; }
.strength-bar { display: block; height: 100%; width: 0; border-radius: 999px; background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%); transition: width 0.7s cubic-bezier(0.22, 1, 0.36, 1); }
.strength-num { text-align: right; font-family: var(--font-num); font-size: 20px; font-weight: 700; color: var(--primary); }

.cases-section { background: var(--paper); }
.feature-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(20, 24, 22, 0.12); }
.feature-card .card-media { overflow: hidden; }
.feature-card .card-media img { width: 100%; aspect-ratio: 16/10; object-fit: cover; transition: transform 0.5s ease; }
.feature-card:hover .card-media img { transform: scale(1.02); }
.feature-card-content { padding: 26px 28px 30px; display: flex; flex-direction: column; gap: 10px; }
.card-meta { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--muted); }
.tags {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.card-title { font-size: 22px; font-weight: 800; color: var(--ink); margin-bottom: 6px; }
.card-excerpt { color: var(--muted); font-size: 15px; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--primary);
}
.text-link i { transition: transform 0.25s ease; }
.text-link:hover i { transform: translateX(6px); }
.case-side { display: flex; flex-direction: column; gap: 22px; height: 100%; }
.side-card {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 18px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 16px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.side-card:hover { transform: translateY(-4px); box-shadow: 0 14px 28px rgba(20, 24, 22, 0.08); }
.side-card-thumb { width: 92px; height: 92px; border-radius: var(--radius-s); overflow: hidden; background: var(--paper-deep); }
.side-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.side-card-content { min-width: 0; }
.side-card-title { font-size: 16px; font-weight: 800; color: var(--ink); line-height: 1.5; margin-bottom: 5px; }
.side-card-text { font-size: 13px; color: var(--muted); line-height: 1.6; }

.solutions-section { background: var(--paper); }
.solutions-wrap { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 80px); }
.solutions-intro { }
.solutions-intro .section-title { font-size: var(--text-h2); margin-bottom: 22px; }
.solutions-intro p { color: var(--muted); max-width: 32em; }
.solutions-intro .contract { display: block; margin-top: 36px; border-bottom: 1px solid var(--line); padding-bottom: 24px; }
.solutions-list { border-top: 1px solid var(--line); }
.solution-box { border-bottom: 1px solid var(--line); }
.solution-box summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  min-height: 88px;
  cursor: pointer;
  padding: 12px 4px;
  transition: padding 0.25s ease;
}
.solution-box summary::-webkit-details-marker { display: none; }
.solution-box summary:hover { padding-left: 12px; }
.solution-box-heading { font-size: 19px; font-weight: 800; color: var(--ink); }
.solution-box-heading small { display: block; font-size: 13px; color: var(--muted); font-weight: 400; margin-top: 5px; }
.solution-icon {
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--primary);
  font-size: 24px;
  font-weight: 300;
  transition: transform 0.3s ease, background-color 0.25s ease, color 0.25s ease;
}
.solution-box[open] .solution-icon { transform: rotate(45deg); background: var(--primary); color: #fff; border-color: var(--primary); }
.solution-content { padding: 0 24px 32px 18px; color: var(--muted); max-width: 52em; }
.solution-content ul { padding-left: 18px; list-style: disc; }
.solution-content li { margin-bottom: 8px; }

.faq-section { background: var(--surface); }
.faq-layout { display: grid; grid-template-columns: 4fr 8fr; gap: clamp(32px, 5vw, 80px); }
.faq-intro { position: sticky; top: 130px; align-self: start; }
.faq-intro .section-title { font-size: var(--text-h2); margin-bottom: 18px; }
.faq-intro p { color: var(--muted); max-width: 28em; margin-bottom: 26px; }
.faq-contact { display: inline-flex; align-items: center; gap: 10px; color: var(--primary); font-weight: 700; }
.faq-accordion { border-top: 1px solid var(--line); }
.faq-accordion .accordion-item { border-bottom: 1px solid var(--line); background: transparent; }
.faq-accordion .accordion-title {
  background: transparent;
  border: 0;
  color: var(--ink);
  position: relative;
  display: block;
  min-height: 56px;
  padding: 22px 56px 22px 4px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  transition: color 0.2s ease;
}
.faq-accordion .accordion-title:hover { color: var(--primary); }
.faq-accordion .accordion-title::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  font-size: 24px;
  font-weight: 300;
  color: var(--primary);
  transition: transform 0.3s ease;
}
.faq-accordion .accordion-item.is-active > .accordion-title::after { transform: translateY(-50%) rotate(45deg); }
.faq-accordion .accordion-content {
  background: transparent;
  padding: 0 76px 28px 4px;
  border: 0;
  color: var(--muted);
  line-height: 1.9;
}
.faq-accordion .accordion-content p { margin-bottom: 10px; }

.latest-section { background: var(--paper-deep); }
.news-list { border-top: 1px solid var(--line); }
.news-row {
  display: grid;
  grid-template-columns: 150px 130px 1fr 100px;
  gap: 24px;
  align-items: start;
  border-bottom: 1px solid var(--line);
  background: transparent;
  padding: 26px 10px;
  transition: background-color 0.2s ease, padding 0.3s ease;
}
.news-row:hover { background: rgba(255, 255, 255, 0.5); padding-left: 18px; padding-right: 18px; }
.news-row.has-image { padding-top: 34px; padding-bottom: 34px; }
.news-time { font-family: var(--font-num); font-size: 16px; color: var(--muted); line-height: 1.6; }
.news-tag { justify-self: start; margin-top: 2px; }
.news-tag .tags { background: var(--surface); border: 1px solid var(--line); color: var(--accent-deep); }
.news-info { min-width: 0; }
.news-title { font-size: 20px; font-weight: 800; color: var(--ink); margin-bottom: 8px; line-height: 1.45; transition: color 0.2s ease; }
.news-title a:hover { color: var(--primary); }
.news-summary { color: var(--muted); font-size: 15px; line-height: 1.8; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-more { min-width: 0; text-align: right; }
.news-more .btn {
  min-height: 40px;
  padding: 8px 16px;
  font-size: 14px;
  border-color: var(--line);
}
.news-more .btn:hover { border-color: var(--primary); color: var(--primary); }
.cms-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 280px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-m);
  color: var(--muted);
  font-size: 15px;
  text-align: center;
}
.cms-empty i { font-size: 38px; color: var(--accent); }

.cta-section { padding-bottom: var(--space-section); background: var(--surface); }
.cta-panel {
  position: relative;
  overflow: hidden;
  background: var(--night);
  background-image: linear-gradient(rgba(20, 24, 22, 0.9), rgba(20, 24, 22, 0.94)), url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-l);
  padding: clamp(40px, 6vw, 82px);
  color: #fff;
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 40px;
  align-items: center;
}
.cta-copy .eyebrow { color: #F2EFE8; }
.cta-title { font-size: clamp(28px, 3.2vw, 52px); font-weight: 900; color: #fff; line-height: 1.2; margin-bottom: 18px; }
.cta-copy p { color: rgba(255, 255, 255, 0.75); max-width: 34em; margin-bottom: 30px; }
.cta-domain { display: block; font-family: var(--font-num); font-size: 15px; color: rgba(255, 255, 255, 0.5); margin-top: 20px; letter-spacing: 0.04em; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 18px; }
.cta-actions .btn { min-height: 56px; padding: 16px 34px; font-size: 16px; }
.cta-note { display: inline-flex; gap: 28px; justify-content: flex-end; }
.cta-note li { font-size: 13px; color: rgba(255, 255, 255, 0.6); }
.cta-note li strong { color: #fff; font-weight: 700; }

.site-footer {
  background: var(--night);
  color: rgba(255, 255, 255, 0.67);
  padding-top: 72px;
}
.footer-top { padding-bottom: 40px; }
.footer-brand-col .brand { display: flex; align-items: flex-start; }
.footer-brand-col .brand-mark { background: var(--accent); }
.footer-brand-col .brand-name { color: #fff; }
.footer-brand-col .brand-sub { color: rgba(255, 255, 255, 0.55); }
.footer-about { max-width: 28em; font-size: 14px; line-height: 1.9; margin-top: 23px; color: rgba(255, 255, 255, 0.55); }
.footer-title { color: #fff; font-size: 15px; font-weight: 700; margin-bottom: 22px; letter-spacing: 0.08em; }
.footer-links li { margin-bottom: 11px; }
.footer-links a { color: rgba(255, 255, 255, 0.6); font-size: 14px; display: inline-flex; align-items: center; gap: 8px; }
.footer-links a::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); opacity: 0.6; transition: opacity 0.2s ease, transform 0.2s ease; }
.footer-links a:hover { color: #fff; }
.footer-links a:hover::before { opacity: 1; transform: scale(1.4); }
.footer-contact { font-size: 14px; line-height: 2.1; color: rgba(255, 255, 255, 0.6); }
.footer-contact a { color: rgba(255, 255, 255, 0.85); }
.footer-contact a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid var(--night-line);
  padding: 26px 0 34px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}
.footer-bottom a { color: rgba(255, 255, 255, 0.55); }
.footer-bottom a:hover { color: #fff; }

.reveal-element { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-element.is-inview { opacity: 1; transform: translateY(0); }
.is-inview .strength-bar { width: var(--bar, 80%); }

@media screen and (max-width: 1023px) {
  .site-header { height: 60px; }
  .header-row { min-height: 60px; }
  .brand-name { font-size: 17px; }
  .brand-sub { font-size: 10px; }
  .site-header .header-cta,
  .main-nav { display: none; }
  .main-nav.is-open { display: flex; }
  .main-nav {
    position: fixed;
    top: 60px;
    left: 12px;
    right: 12px;
    flex-direction: column;
    align-items: stretch;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-m);
    box-shadow: 0 24px 60px rgba(20, 24, 22, 0.18);
    padding: 14px;
    z-index: 1100;
  }
  .nav-list { flex-direction: column; width: 100%; align-items: stretch; }
  .nav-item a { display: flex; min-height: 48px; padding: 8px 12px; border-bottom: 1px solid var(--line); }
  .nav-item:last-child a { border-bottom: 0; }
  .nav-item.is-active a::after { content: none; }
  .nav-item.is-active a { background: var(--primary-soft); color: var(--primary); border-radius: var(--radius-s); }
  .nav-cta-mobile { display: inline-flex; margin-top: 12px; width: 100%; }
  .menu-toggle { display: inline-flex; }
  .hero { min-height: 0; padding: 130px 0 82px; }
  .hero-visual { margin-top: 50px; }
  .hero-actions .btn { min-width: 0; }
  .solutions-wrap { grid-template-columns: 1fr; gap: 30px; }
  .solutions-intro { max-width: 100%; }
  .faq-layout { grid-template-columns: 1fr; }
  .faq-intro { position: static; }
  .faq-intro .section-title { font-size: 32px; }
  .faq-accordion .accordion-content { padding-right: 20px; }
  .cta-panel { grid-template-columns: 1fr; padding: 38px 30px; }
  .cta-note { gap: 18px; flex-wrap: wrap; }
  .strength-line { grid-template-columns: 160px 1fr 60px; gap: 18px; }
}

@media screen and (max-width: 767px) {
  .section { padding: 70px 0; }
  .service-row { grid-template-columns: 58px 1fr 30px; gap: 12px; padding: 18px 12px; min-height: 0; }
  .service-desc { grid-column: 2 / 4; margin-top: -6px; }
  .service-name { font-size: 18px; }
  .service-index { font-size: 24px; }
  .service-row:hover { transform: none; padding-left: 12px; }
  .strength-line { grid-template-columns: 1fr; gap: 10px; padding: 22px 0; }
  .strength-num { text-align: left; }
  .news-row { grid-template-columns: 1fr; gap: 10px; padding: 20px 14px; }
  .news-row:hover { padding: 20px 14px; }
  .news-more { text-align: left; }
  .news-time { font-size: 15px; }
  .news-title { font-size: 18px; }
  .side-card { grid-template-columns: 80px 1fr; }
  .case-side { margin-top: 20px; }
  .cta-title { font-size: 30px; }
  .footer-top .cell { margin-bottom: 36px; }
}

@media screen and (max-width: 520px) {
  .hero-title { font-size: 48px; }
  .hero-lead { font-size: 16px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .header-right { gap: 6px; }
  .brand { gap: 8px; }
  .brand-mark { width: 36px; height: 36px; }
  .brand-name { font-size: 16px; }
  .trust-item { padding: 20px 14px; }
  .trust-value { font-size: 34px; }
  .section-title { font-size: 32px; }
  .solution-box-heading { font-size: 16px; }
  .solution-content { padding-right: 6px; }
  .faq-accordion .accordion-title { font-size: 15px; padding-right: 54px; }
  .cta-panel { border-radius: 18px; padding: 34px 22px; }
  .cta-actions .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal-element { opacity: 1; transform: none; }
  .strength-bar { width: var(--bar, 80%) !important; }
  .hero-scroll { display: none; }
}

/* roulang page: article */
:root{
  --paper:#F2EFE8;
  --paper-deep:#E8E3D6;
  --surface:#FFFFFF;
  --ink:#1A211E;
  --muted:#65706B;
  --line:rgba(26,33,30,.12);
  --line-strong:rgba(26,33,30,.22);
  --primary:#0B4F3C;
  --primary-deep:#083A2C;
  --primary-soft:#E3ECE8;
  --accent:#BA915C;
  --accent-deep:#99703C;
  --night:#141A18;
  --night-card:#1E2723;
  --night-line:rgba(255,255,255,.14);
  --focus:#C4532E;
  --font-cn:"Source Han Sans SC","Noto Sans CJK SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-num:"DIN Alternate","Bodoni 72",Georgia,"Times New Roman",serif;
  --text-xs:12px;
  --text-sm:14px;
  --text-body:16px;
  --text-lg:18px;
  --space-section:clamp(72px,9vw,150px);
  --space-block:clamp(40px,5vw,80px);
  --radius-xs:2px;
  --radius-s:6px;
  --radius-m:14px;
  --radius-l:28px;
  --shadow-soft:0 16px 40px rgba(26,33,30,.12);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;font-size:100%}
body{margin:0;font-family:var(--font-cn);font-size:var(--text-body);line-height:1.75;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none;margin:0;padding:0}
p{margin:0 0 1.2em}
button,input{font:inherit}
button{cursor:pointer;border:0}
.container{max-width:1240px;margin:0 auto;padding:0 28px}
.grid-container{max-width:1240px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid rgba(196,83,46,.55);outline-offset:3px}
.page-main{min-height:70vh}
.section{position:relative}
::selection{background:var(--primary);color:#fff}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:12px 28px;border-radius:var(--radius-s);font-size:15px;font-weight:700;line-height:1;transition:background-color .25s ease,color .25s ease,transform .2s ease,border-color .25s ease,box-shadow .25s ease;border:1px solid transparent}
.btn i{font-size:14px;transition:transform .25s ease}
.btn:hover i{transform:translateX(5px)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-deep);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(1px)}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-outline:hover{background:rgba(11,79,60,.06);border-color:var(--primary);color:var(--primary)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--paper);transform:translateY(-1px)}

.site-header{position:sticky;top:0;z-index:100;height:72px;display:flex;align-items:center;background:rgba(242,239,232,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(26,33,30,.08);transition:background .3s ease,box-shadow .3s ease}
.site-header.scrolled{box-shadow:0 2px 20px rgba(26,33,30,.06)}
.header-row{height:72px;align-items:center}
.header-left{display:flex;align-items:center;gap:38px;min-width:0}
.header-right{display:flex;align-items:center;gap:14px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{position:relative;width:28px;height:28px;border-radius:8px 8px 8px 2px;background:var(--primary);overflow:hidden;display:inline-block;flex-shrink:0}
.brand-mark::before{position:absolute;left:7px;top:6px;width:9px;height:14px;border:2px solid #fff;border-left:0;border-radius:0 7px 7px 0;content:""}
.brand-mark::after{position:absolute;right:6px;top:5px;width:6px;height:6px;background:var(--accent);border-radius:50%;content:""}
.brand-text{display:inline-flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:17px;font-weight:800;color:var(--ink);letter-spacing:.02em}
.brand-sub{font-size:10px;color:var(--muted);letter-spacing:.25em;font-weight:500}
.main-nav{display:flex;align-items:center}
.nav-list{display:flex;align-items:center;gap:24px}
.nav-item{position:relative}
.nav-item a{font-size:14px;font-weight:600;color:var(--ink);padding:8px 2px;display:inline-block;transition:color .25s ease}
.nav-item a:hover{color:var(--primary)}
.nav-item.is-active a{color:var(--primary)}
.nav-item.is-active a::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--accent);border-radius:2px}
.nav-cta-mobile{display:none}
.header-search{display:none}
.search-btn{width:42px;height:42px;border-radius:var(--radius-s);display:grid;place-items:center;background:transparent;color:var(--ink);font-size:16px;border:1px solid transparent;transition:all .25s ease}
.search-btn:hover{background:var(--primary-soft);color:var(--primary)}
.search-wrap{display:flex;align-items:center}
.search-wrap.is-open{max-width:280px;opacity:1;margin-left:6px}
.search-wrap form{display:none}
.search-wrap.is-open form{display:flex;align-items:center}
.header-search{overflow:hidden;background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-s);height:38px;align-items:center;padding:0}
.header-search input{flex:1;border:0;outline:none;padding:0 12px;height:100%;background:transparent;font-size:14px;color:var(--ink)}
.header-search button{padding:0 12px;background:transparent;color:var(--muted);flex:0 0 auto}
.menu-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;padding:9px;border-radius:var(--radius-s);background:transparent}
.menu-toggle span{display:block;height:2px;width:100%;background:var(--ink);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.menu-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.is-open span:nth-child(2){opacity:0}
.menu-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.article-hero{position:relative;background:var(--night);background-image:url("/assets/images/backpic/back-1.webp");background-size:cover;background-position:center;color:#fff;padding:clamp(70px,8vw,132px) 0 clamp(64px,6vw,96px);text-align:center;border-bottom:1px solid var(--line)}
.article-hero::before{position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,26,24,.88),rgba(8,37,29,.72));content:""}
.article-hero .grid-container{position:relative;z-index:2}
.article-kicker{display:inline-flex;align-items:center;gap:10px;font-size:var(--text-xs);letter-spacing:.1em;color:var(--accent);font-weight:700;text-transform:uppercase;margin-bottom:18px}
.article-kicker::before,.article-kicker::after{content:"";width:22px;height:1px;background:var(--accent);opacity:.7}
.breadcrumb{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:22px;line-height:1.6}
.breadcrumb a{color:rgba(255,255,255,.86);transition:color .25s ease}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{opacity:.55;font-size:12px}
.breadcrumb [aria-current="page"]{color:#fff}
.article-h1{font-size:clamp(30px,4vw,52px);font-weight:800;line-height:1.22;max-width:920px;margin:0 auto 24px;letter-spacing:.01em;color:#fff;font-family:var(--font-cn)}
.article-hero-desc{font-size:17px;color:rgba(255,255,255,.84);max-width:760px;margin:0 auto 22px;line-height:1.8}
.article-meta-row{display:flex;justify-content:center;flex-wrap:wrap;gap:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.2);max-width:780px;margin:8px auto 0;font-size:13px;color:rgba(255,255,255,.76)}
.article-meta-row span{display:inline-flex;align-items:center;gap:7px}
.article-meta-row i{color:var(--accent)}
.article-cat-tag{display:inline-flex;padding:3px 12px;border:1px solid rgba(255,255,255,.34);border-radius:100px;font-size:12px;color:#fff;font-weight:600}

.article-page-wrap{background:var(--paper-deep);padding:clamp(40px,5vw,76px) 0}
.article-frame{background:var(--surface);border-radius:var(--radius-l);border:1px solid var(--line);padding:clamp(32px,6vw,64px);box-shadow:0 10px 30px rgba(26,33,30,.04)}
.article-body{font-size:16px;line-height:1.9;color:var(--ink)}
.article-body p{margin-bottom:1.6em}
.article-body h2{font-size:24px;line-height:1.45;margin:2em 0 .8em;font-weight:800;color:var(--night)}
.article-body h3{font-size:20px;line-height:1.5;margin:1.8em 0 .7em;font-weight:700;color:var(--night)}
.article-body img{border-radius:var(--radius-m);border:1px solid var(--line);margin:26px 0}
.article-body ul{list-style:none;margin:1.4em 0;padding:0}
.article-body ul li{position:relative;padding-left:24px;margin-bottom:.7em}
.article-body ul li::before{content:"";position:absolute;left:2px;top:.8em;width:7px;height:7px;border-radius:50%;background:var(--accent)}
.article-body ol{list-style:none;counter-reset:article-ol;margin:1.4em 0;padding:0}
.article-body ol li{counter-increment:article-ol;position:relative;padding-left:34px;margin-bottom:.9em}
.article-body ol li::before{content:counter(article-ol,decimal-leading-zero);position:absolute;left:0;top:0;font-family:var(--font-num);font-size:13px;font-weight:700;color:var(--primary);background:var(--primary-soft);border-radius:var(--radius-xs);padding:2px 7px}
.article-body blockquote{border-left:4px solid var(--primary);background:var(--primary-soft);border-radius:0 var(--radius-m) var(--radius-m) 0;padding:20px 24px;margin:1.8em 0;color:var(--ink);font-size:16px}
.article-body blockquote p{margin:0 0 .8em}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body a{color:var(--primary);border-bottom:1px solid rgba(11,79,60,.3);transition:border-color .25s ease,color .25s ease}
.article-body a:hover{border-color:var(--primary);color:var(--primary-deep)}
.article-divider{border:none;border-top:1px solid var(--line);margin:34px 0}
.article-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;border-top:1px solid var(--line);padding-top:26px;margin-top:24px}
.article-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag-chip{display:inline-flex;align-items:center;padding:5px 13px;border-radius:100px;background:var(--paper);border:1px solid transparent;font-size:12px;color:var(--muted);transition:all .2s ease}
.tag-chip:hover{color:var(--primary);border-color:var(--primary);background:var(--primary-soft)}

.channel-explore{background:var(--surface);padding:var(--space-section) 0}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:48px}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:.25em;color:var(--accent-deep);display:block;margin-bottom:10px}
.section-title{font-size:clamp(24px,2.6vw,38px);line-height:1.3;margin:0;color:var(--ink);font-weight:800}
.section-lead{font-size:15px;color:var(--muted);margin-top:12px;max-width:560px;line-height:1.8}
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.rel-card{position:relative;display:flex;flex-direction:column;background:var(--paper);border-radius:var(--radius-l);border:1px solid var(--line);overflow:hidden;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.rel-card:hover{transform:translateY(-5px);border-color:rgba(11,79,60,.35);box-shadow:var(--shadow-soft)}
.rel-card-img{display:block;aspect-ratio:16/10;overflow:hidden;background:#dddd}
.rel-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.rel-card:hover .rel-card-img img{transform:scale(1.04)}
.rel-card-body{padding:24px;display:flex;flex-direction:column;gap:8px;flex:1}
.rel-card-title{font-size:19px;font-weight:800;line-height:1.4;color:var(--ink);transition:color .25s ease}
.rel-card:hover .rel-card-title{color:var(--primary)}
.rel-card-desc{font-size:13px;color:var(--muted);line-height:1.7}
.rel-card-more{display:inline-flex;align-items:center;gap:6px;margin-top:auto;padding-top:16px;color:var(--primary);font-weight:700;font-size:13px}
.rel-card-more i{transition:transform .25s ease}
.rel-card:hover .rel-card-more i{transform:translateX(5px)}

.not-found-section{background:var(--paper-deep);padding:var(--space-section) 0}
.not-found-card{background:var(--surface);border-radius:var(--radius-l);border:1px solid var(--line);text-align:center;padding:clamp(48px,7vw,96px) clamp(24px,5vw,64px);box-shadow:0 12px 30px rgba(26,33,30,.06)}
.not-found-icon{width:84px;height:84px;border-radius:50%;display:grid;place-items:center;margin:0 auto 26px;background:var(--primary-soft);color:var(--primary);font-size:32px}
.not-found-card h2{font-size:clamp(22px,2.6vw,34px);font-weight:800;color:var(--ink);margin-bottom:12px}
.not-found-card p{color:var(--muted);max-width:620px;margin:0 auto 28px;line-height:1.9;font-size:15px}
.not-found-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

.cta-panel{background:var(--night);color:#fff;padding:clamp(70px,8vw,130px) 0;position:relative;overflow:hidden}
.cta-panel::before{content:"";position:absolute;inset:0;background-image:url("/assets/images/backpic/back-3.webp");background-size:cover;background-position:center;opacity:.15}
.cta-panel::after{content:"";position:absolute;right:-100px;bottom:-120px;width:340px;height:340px;border:1px solid var(--accent);border-radius:50%;opacity:.3}
.cta-panel .grid-container{position:relative;z-index:2;text-align:center}
.cta-eyebrow{color:var(--accent);letter-spacing:.25em;font-size:12px;font-weight:700;display:block;margin-bottom:18px}
.cta-title{font-size:clamp(28px,3.8vw,54px);font-weight:800;margin:0 0 18px;line-height:1.25}
.cta-desc{max-width:640px;margin:0 auto 36px;color:rgba(255,255,255,.78);font-size:16px;line-height:1.9}
.cta-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin-bottom:34px}
.cta-mini-note{font-size:12px;color:rgba(255,255,255,.5);letter-spacing:.06em}

.site-footer{background:var(--night);color:rgba(255,255,255,.76);padding:clamp(56px,6vw,90px) 0 0;border-top:3px solid var(--primary)}
.footer-top{padding-bottom:52px;border-bottom:1px solid rgba(255,255,255,.1);row-gap:44px}
.footer-brand-col .brand .brand-name{color:#fff}
.footer-brand-col .brand .brand-sub{color:rgba(255,255,255,.5)}
.footer-about{margin-top:20px;color:rgba(255,255,255,.6);line-height:1.9;font-size:14px;max-width:340px}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:20px;letter-spacing:.05em}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{color:rgba(255,255,255,.65);font-size:14px;transition:color .25s ease,padding-left .25s ease}
.footer-links a:hover{color:var(--accent);padding-left:5px}
.footer-contact{font-size:14px;color:rgba(255,255,255,.62);line-height:2.2}
.footer-contact a{color:var(--accent);border-bottom:1px solid rgba(186,145,92,.4)}
.footer-contact a:hover{border-color:var(--accent)}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding:28px 0;font-size:12px;color:rgba(255,255,255,.5)}

@media screen and (max-width: 1100px){
  .header-left{gap:26px}
  .nav-list{gap:18px}
  .nav-item a{font-size:13px}
  .rel-grid{grid-template-columns:repeat(2,1fr);gap:20px}
}

@media screen and (max-width: 900px){
  .menu-toggle{display:flex}
  .header-cta{display:none}
  .main-nav{position:fixed;top:60px;left:0;right:0;bottom:0;background:var(--paper);padding:32px 30px;transform:translateX(100%);transition:transform .3s ease;overflow-y:auto;z-index:98}
  body.nav-open{overflow:hidden}
  body.nav-open .main-nav{transform:translateX(0)}
  .nav-list{flex-direction:column;align-items:flex-start;gap:4px}
  .nav-item a{display:block;width:100%;font-size:20px;font-weight:700;padding:16px 0;border-bottom:1px solid var(--line)}
  .nav-cta-mobile{display:inline-flex;margin-top:28px;width:100%}
  .search-wrap{margin-left:auto}
  .grid-x .cell.auto.header-left{gap:20px}
}

@media screen and (max-width: 639px){
  .site-header{height:60px}
  .header-row{height:60px}
  .brand-sub{display:none}
  .search-wrap{display:none}
  .article-h1{font-size:28px;line-height:1.3}
  .article-frame{padding:24px 20px;border-radius:var(--radius-m)}
  .article-body{font-size:15px}
  .article-body h2{font-size:20px}
  .article-body h3{font-size:18px}
  .article-body img{margin:18px 0}
  .rel-grid{grid-template-columns:1fr}
  .section-head{flex-direction:column}
  .article-meta-row{gap:10px}
  .cta-actions .btn{width:100%}
  .cta-actions .btn-outline{width:100%}
  .brand-name{font-size:17px}
  .not-found-actions{flex-direction:column}
  .not-found-actions .btn{width:100%}
  .footer-bottom{justify-content:center;text-align:center}
}

@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* roulang page: category1 */
:root {
  --paper: #F2EFE8;
  --paper-deep: #E8E3D6;
  --surface: #FFFFFF;
  --ink: #1A211E;
  --muted: #65706B;
  --line: rgba(26, 33, 30, 0.12);
  --line-strong: rgba(26, 33, 30, 0.22);
  --primary: #0B4F3C;
  --primary-deep: #083A2C;
  --primary-soft: #E3ECE8;
  --accent: #BA915C;
  --accent-deep: #99703C;
  --night: #141A18;
  --night-card: #1E2723;
  --night-line: rgba(255, 255, 255, 0.14);
  --focus: #C4532E;
  --font-cn: "Source Han Sans SC", "Noto Sans CJK SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-num: "DIN Alternate", "Bodoni 72", Georgia, "Times New Roman", serif;
  --text-xs: 12px;
  --text-sm: 14px;
  --text-body: 16px;
  --text-lg: 18px;
  --text-display: clamp(42px, 6.4vw, 92px);
  --text-h2: clamp(30px, 3.4vw, 54px);
  --text-h3: clamp(20px, 1.6vw, 28px);
  --space-section: clamp(72px, 9vw, 150px);
  --space-block: clamp(40px, 5vw, 80px);
  --radius-xs: 2px;
  --radius-s: 6px;
  --radius-m: 14px;
  --radius-l: 28px;
  --shadow-soft: 0 12px 40px rgba(26, 33, 30, 0.08);
  --shadow-lift: 0 18px 44px rgba(26, 33, 30, 0.12);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-cn);
  font-size: var(--text-body);
  line-height: 1.75;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  padding-top: 72px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: 100%; color: inherit; background: none; border: 0; }
button { cursor: pointer; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid rgba(196, 83, 46, 0.5);
  outline-offset: 3px;
}
::selection { background: rgba(186, 145, 92, 0.24); }

.grid-container { max-width: 75rem; }
body.menu-open, body.search-pop-open { overflow: hidden; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 13px 26px;
  border-radius: var(--radius-s);
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  transition: background 0.26s ease, color 0.26s ease, border-color 0.26s ease, transform 0.22s ease, box-shadow 0.22s ease;
}
.btn i { font-size: 14px; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-deep); transform: translateY(-1px); box-shadow: 0 12px 24px rgba(8, 58, 44, 0.18); }
.btn-primary:active { transform: translateY(0); }
.btn-outline { border-color: var(--line-strong); color: var(--ink); background: rgba(255,255,255,0.3); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); background: rgba(255,255,255,0.7); transform: translateY(-1px); }
.btn-outline:active { transform: translateY(0); }
.btn-accent { background: var(--accent); color: #142019; }
.btn-accent:hover { background: var(--accent-deep); color: #fff; transform: translateY(-1px); }
.btn-light { background: #fff; color: var(--night); }
.btn-light:hover { background: #ECE8DF; color: var(--night); transform: translateY(-1px); }
.btn-ghost-light { border-color: rgba(255,255,255,0.5); color: #fff; background: rgba(255,255,255,0.04); }
.btn-ghost-light:hover { background: rgba(255,255,255,0.12); color: #fff; border-color: #fff; }

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 2px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: var(--primary-soft);
  color: var(--primary-deep);
  white-space: nowrap;
}
.tag-gold { background: rgba(186,145,92,0.15); color: var(--accent-deep); }
.tag-dark { background: rgba(26,33,30,0.08); color: var(--ink); }
.tag-invert { background: rgba(255,255,255,0.14); color: #fff; }

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.24em;
  color: var(--accent-deep);
  margin-bottom: 14px;
}
.eyebrow .line { display: inline-block; width: 26px; height: 1px; background: var(--accent); vertical-align: middle; margin-right: 8px; }

.sec-title {
  font-size: var(--text-h2);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.sec-title-light { color: #F5F1E8; }
.sec-lead {
  margin-top: 18px;
  max-width: 660px;
  color: var(--muted);
  font-size: 16px;
}
.sec-lead-light { color: rgba(245,241,232,0.66); }

.go-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  color: var(--primary);
  border-bottom: 1px solid rgba(11,79,60,0.28);
  padding-bottom: 3px;
  transition: gap 0.24s ease, color 0.24s ease, border-color 0.24s ease;
}
.go-link:hover { color: var(--accent-deep); border-bottom-color: var(--accent-deep); gap: 12px; }
.go-link-light { color: #fff; border-bottom-color: rgba(255,255,255,0.3); }
.go-link-light:hover { color: #fff; border-bottom-color: #fff; }

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 72px;
  z-index: 100;
  background: rgba(242,239,232,0.58);
  border-bottom: 1px solid transparent;
  transition: background 0.32s ease, border-color 0.32s ease, box-shadow 0.32s ease, backdrop-filter 0.32s ease;
}
.site-header.is-scrolled {
  background: rgba(242,239,232,0.9);
  border-bottom-color: rgba(26,33,30,0.1);
  box-shadow: 0 10px 34px rgba(26,33,30,0.06);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.site-header .row { position: relative; }
.header-row {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  flex-wrap: nowrap;
}
.header-left { display: flex; align-items: center; min-width: 0; }
.header-right { display: flex; align-items: center; gap: 10px; position: relative; z-index: 10; }

.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); }
.brand-mark {
  width: 34px;
  height: 34px;
  border: 1.5px solid var(--primary);
  background: linear-gradient(135deg, transparent 46%, rgba(11,79,60,0.14) 48%, transparent 52%);
  border-radius: 10px 2px 10px 2px;
  transform: rotate(-8deg);
  flex: 0 0 34px;
  position: relative;
}
.brand-mark::after {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  border: 1px solid var(--accent);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-weight: 900; font-size: 18px; letter-spacing: -0.01em; }
.brand-sub { font-size: 11px; letter-spacing: 0.08em; color: var(--muted); margin-top: 4px; font-weight: 500; }
.brand:hover .brand-name { color: var(--primary); transition: color 0.25s; }

.main-nav { display: flex; align-items: center; margin-left: clamp(24px, 3vw, 70px); }
.nav-list { display: flex; align-items: center; gap: clamp(12px, 1.8vw, 34px); }
.nav-item a {
  position: relative;
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  padding: 8px 2px;
  transition: color 0.22s ease;
}
.nav-item a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.25s ease;
}
.nav-item a:hover::after, .nav-item.is-active a::after { transform: scaleX(1); }
.nav-item.is-active a { color: var(--primary); font-weight: 800; }
.nav-item a:hover { color: var(--primary); }

.search-wrap {
  position: absolute;
  right: 218px;
  top: 50%;
  width: 320px;
  height: 42px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-50%) scaleX(0.92);
  transform-origin: right center;
  z-index: 8;
  transition: opacity 0.26s ease, visibility 0.26s ease, transform 0.26s ease;
}
.search-open .search-wrap { opacity: 1; visibility: visible; transform: translateY(-50%) scaleX(1); }
.header-search {
  display: flex;
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-s);
  overflow: hidden;
  height: 42px;
  box-shadow: 0 8px 24px rgba(26,33,30,0.06);
}
.header-search input {
  flex: 1;
  min-width: 0;
  height: 100%;
  border: 0;
  outline: none;
  padding: 0 14px;
  background: transparent;
  font-size: 14px;
}
.header-search button {
  width: 44px;
  height: 44px;
  color: var(--primary);
  transition: background 0.2s ease;
}
.header-search button:hover { background: var(--primary-soft); }
.header-search button:active { color: var(--accent-deep); }
.search-btn {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  font-size: 17px;
  border-radius: 8px;
  transition: background 0.22s ease, color 0.22s ease;
}
.search-btn:hover { background: rgba(11,79,60,0.08); color: var(--primary); }
.search-btn:active { color: var(--accent-deep); }

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: 8px;
}
.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.26s ease, opacity 0.26s ease;
}
.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); background: var(--primary); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); background: var(--primary); }

.nav-cta-mobile { display: none; }

/* Hero */
.category-hero {
  padding: clamp(42px, 6vw, 88px) 0 clamp(30px, 5vw, 72px);
  background:
    linear-gradient(90deg, rgba(242,239,232,0.92), rgba(242,239,232,0.22)),
    url("/assets/images/backpic/back-1.webp") no-repeat right top / cover;
  border-bottom: 1px solid rgba(26,33,30,0.08);
}
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 28px;
}
.breadcrumbs li { display: inline-flex; align-items: center; gap: 8px; }
.breadcrumbs li:not(:last-child)::after { content: "/"; color: rgba(101,112,107,0.55); }
.breadcrumbs a { color: var(--muted); transition: color 0.2s ease; }
.breadcrumbs a:hover { color: var(--primary); }
.cat-h1 {
  font-size: clamp(36px, 4.8vw, 64px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.03em;
}
.cat-h1 .site-name { color: var(--primary); }
.hero-desc {
  margin-top: 18px;
  max-width: 560px;
  color: var(--muted);
  font-size: 16px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 28px; font-size: 13px; color: var(--muted); font-weight: 600; }
.hero-meta i { color: var(--accent-deep); width: 18px; }
.hero-visual {
  position: relative;
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.42);
  box-shadow: 0 30px 70px rgba(20,26,24,0.12);
}
.hero-visual img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(20deg, rgba(11,79,60,0.18) 0%, transparent 55%); pointer-events: none; }
.hero-badge {
  position: absolute;
  left: 22px;
  bottom: 22px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.9);
  color: var(--primary-deep);
  font-size: 13px;
  font-weight: 800;
  border-radius: 999px;
  padding: 8px 15px;
  backdrop-filter: blur(8px);
  z-index: 2;
}
.hero-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }

/* Sections */
.category-section { padding: clamp(64px, 8vw, 120px) 0; }
.section-head { margin-bottom: clamp(36px, 5vw, 58px); }
.section-head.lefted { max-width: 720px; }

/* Feature visual */
.feature-spotlight { padding-top: clamp(64px, 8vw, 120px); padding-bottom: clamp(50px, 6vw, 90px); }
.feature-story {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: 0 18px 60px rgba(26,33,30,0.05);
}
.feature-media { position: relative; }
.feature-media img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.feature-media .feature-tag {
  position: absolute;
  top: 22px;
  left: 22px;
  background: rgba(11,79,60,0.9);
  color: #fff;
  padding: 7px 15px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  backdrop-filter: blur(8px);
}
.feature-content {
  padding: clamp(28px, 5vw, 56px);
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.feature-content .sec-title { font-size: clamp(28px, 3.4vw, 44px); }
.feature-content .sec-lead { max-width: 880px; margin-top: 0; }
.feature-tax { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.feature-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 10px; align-items: center; }

/* Launch listing */
.launch-section { background: var(--paper); }
.launch-head-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; align-items: flex-end; margin-bottom: 30px; }
.launch-head-row .section-head { margin-bottom: 0; }
.launch-list { border-top: 1px solid var(--line-strong); }
.launch-row {
  display: grid;
  grid-template-columns: clamp(50px, 8vw, 100px) 1fr auto;
  gap: 20px 28px;
  align-items: start;
  border-bottom: 1px solid var(--line);
  padding: clamp(30px, 4vw, 46px) 0;
  transition: background 0.25s ease, padding-left 0.3s ease;
}
.launch-row:hover { background: linear-gradient(to right, rgba(227,236,232,0.6), transparent); padding-left: 8px; }
.launch-num {
  font-family: var(--font-num);
  font-size: 26px;
  font-weight: 700;
  color: var(--accent-deep);
  line-height: 1.2;
  letter-spacing: 0.04em;
}
.launch-main h3 { font-size: var(--text-h3); font-weight: 800; margin-bottom: 10px; letter-spacing: -0.01em; }
.launch-main h3 a { color: var(--ink); }
.launch-main h3 a:hover { color: var(--primary); }
.launch-main p { color: var(--muted); max-width: 760px; }
.launch-meta-list { display: flex; flex-wrap: wrap; gap: 8px 12px; margin-bottom: 14px; }
.launch-side { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.side-date { font-size: 13px; color: var(--muted); font-weight: 600; white-space: nowrap; }
.hot-rate { font-family: var(--font-num); font-size: 18px; color: var(--primary); font-weight: 700; white-space: nowrap; }
.hot-rate small { font-family: var(--font-cn); font-size: 12px; color: var(--muted); margin-left: 3px; }

/* Notice band */
.notice-band {
  margin-top: clamp(24px, 3.5vw, 52px);
  background: var(--night);
  border-radius: var(--radius-l);
  padding: clamp(20px, 3vw, 34px) clamp(20px, 4vw, 46px);
  color: #F2EFE8;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.notice-band::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.07);
  right: -70px;
  top: -80px;
  pointer-events: none;
}
.notice-info { display: inline-flex; align-items: center; gap: 14px; z-index: 1; }
.notice-info i { font-size: 22px; color: var(--accent); }
.notice-title { font-weight: 800; font-size: 18px; margin-bottom: 4px; }
.notice-sub { color: rgba(242,239,232,0.6); font-size: 14px; }

/* Process dark */
.process-section { background: var(--night); color: rgba(245,241,232,0.86); }
.process-grid { display: grid; grid-template-columns: 1.05fr 1.4fr; gap: clamp(30px, 5vw, 80px); align-items: start; }
.process-head .eyebrow { color: var(--accent); }
.process-inner { display: flex; flex-direction: column; }
.process-step {
  display: grid;
  grid-template-columns: clamp(46px, 6vw, 70px) 1fr;
  gap: 20px;
  padding: 30px 0;
  border-bottom: 1px solid var(--night-line);
}
.process-step:first-child { padding-top: 0; }
.process-step:last-child { border-bottom: 0; }
.step-index {
  font-family: var(--font-num);
  font-size: 18px;
  color: var(--accent);
  background: rgba(186,145,92,0.1);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-body h3 { color: #fff; font-size: 20px; font-weight: 800; margin-bottom: 9px; }
.step-body p { color: rgba(245,241,232,0.62); line-height: 1.8; }

/* FAQ */
.faq-section { background: var(--surface); }
.faq-zone { max-width: 920px; margin: 0 auto; }
.faq-zone .section-head { text-align: center; }
.faq-zone .sec-lead { margin-left: auto; margin-right: auto; }
.faq-accordion { margin-top: 6px; border-top: 1px solid var(--line-strong); }
.accordion-item { border-bottom: 1px solid var(--line); background: none !important; }
.accordion-item.selected { background: rgba(227,236,232,0.25) !important; }
.accordion-title {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 4px !important;
  background: none !important;
  color: var(--ink) !important;
  font-size: 16px;
  line-height: 1.5 !important;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease;
}
.accordion-title:hover { color: var(--primary) !important; background: none !important; }
.accordion-title:after { display: none !important; content: none !important; }
.accordion-title .faq-q { font-weight: 800; }
.accordion-title .fa-plus {
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 14px;
  transition: transform 0.28s ease, color 0.28s ease, border-color 0.28s ease;
}
.accordion-item.is-active .accordion-title .fa-plus { transform: rotate(45deg); color: var(--primary); border-color: var(--primary); }
.faq-content { max-width: 820px; padding: 4px 16px 24px 4px !important; background: none !important; color: var(--muted); line-height: 1.85; font-size: 15px; }
.faq-content p { max-width: 780px; }
.faq-actions { text-align: center; margin-top: 44px; }

.faq-zone { max-width: 920px; margin: 0 auto; }
.faq-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

/* CTA */
.cta-section { background: var(--paper); padding: clamp(60px, 9vw, 130px) 0; }
.cta-panel {
  background: var(--primary);
  border-radius: var(--radius-l);
  padding: clamp(36px, 6vw, 78px);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(8,58,44,0.2);
}
.cta-panel::before { content: ""; position: absolute; inset: 0; background: linear-gradient(128deg, transparent 0%, rgba(255,255,255,0.06) 50%, transparent 100%); pointer-events: none; }
.cta-panel::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  left: -160px;
  bottom: -200px;
}
.cta-panel h2 { font-size: clamp(28px, 4.2vw, 54px); font-weight: 900; line-height: 1.28; }
.cta-panel p { color: rgba(255,255,255,0.72); margin-top: 15px; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin-top: 28px; position: relative; z-index: 2; }
.cta-points { display: flex; flex-wrap: wrap; justify-content: center; gap: 28px; margin-top: 30px; font-size: 13px; color: rgba(255,255,255,0.72); position: relative; z-index: 2; }
.cta-points i { color: var(--accent); margin-right: 5px; }

/* Footer */
.site-footer {
  background: var(--night);
  color: rgba(242,239,232,0.7);
  padding: clamp(52px, 7vw, 92px) 0 30px;
  border-top: 4px solid var(--accent);
}
.site-footer .brand { color: #fff; }
.site-footer .brand-mark { border-color: var(--accent); background: rgba(186,145,92,0.18); }
.site-footer .brand-mark::after { border-color: var(--accent); }
.site-footer .brand-sub { color: rgba(255,255,255,0.48); }
.site-footer .brand-name { color: #fff; }
.footer-top { padding-bottom: 42px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand-col .brand { margin-bottom: 18px; }
.footer-about { line-height: 1.9; color: rgba(242,239,232,0.54); font-size: 14px; max-width: 340px; margin-bottom: 0; }
.footer-title {
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.footer-links { display: flex; flex-direction: column; gap: 7px; }
.footer-links a { color: rgba(242,239,232,0.6); font-size: 14px; transition: color 0.2s ease, padding-left 0.2s ease; }
.footer-links a:hover { color: #fff; padding-left: 4px; }
.footer-contact { line-height: 1.9; color: rgba(242,239,232,0.6); font-size: 14px; }
.footer-contact a { color: rgba(242,239,232,0.8); border-bottom: 1px solid rgba(255,255,255,0.18); }
.footer-contact a:hover { color: #fff; border-bottom-color: #fff; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding-top: 26px;
  font-size: 12px;
  color: rgba(255,255,255,0.35);
}

/* Motion */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1); }
.js .reveal.is-revealed { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001s !important; transition-duration: 0.001s !important; }
  .js .reveal { opacity: 1 !important; transform: none !important; }
}

/* Medium and mobile */
@media screen and (max-width: 63.9375em) {
  body { padding-top: 60px; }
  .site-header { height: 60px; }
  .header-row { height: 60px; }
  .main-nav {
    display: block;
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    height: auto;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
    background: var(--paper);
    border-bottom: 1px solid rgba(26,33,30,0.1);
    box-shadow: 0 24px 48px rgba(26,33,30,0.12);
    padding: 14px 24px 28px;
    margin-left: 0;
    z-index: 98;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.26s ease, transform 0.26s ease, visibility 0.26s ease;
  }
  body.menu-open .main-nav { visibility: visible; opacity: 1; transform: translateY(0); }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-item a { display: block; padding: 14px 0; font-size: 16px; border-bottom: 1px solid rgba(26,33,30,0.08); }
  .nav-item a::after { left: 0; right: auto; width: 30px; height: 3px; bottom: -1px; }
  .header-cta { display: none; }
  .nav-cta-mobile { display: inline-flex; margin-top: 22px; }
  .menu-toggle { display: inline-flex; }
  .header-left { flex: 1 1 auto; }
  .brand-name { font-size: 16px; }
  .brand-sub { display: none; }
  .brand-mark { width: 30px; height: 30px; flex-basis: 30px; border-radius: 9px 2px 9px 2px; }
  .brand-mark::after { inset: 7px; }
  .search-wrap { right: 62px; width: 200px; }
  .search-open .search-wrap { width: 200px; }
  .process-grid { grid-template-columns: 1fr; }
  .launch-row { grid-template-columns: 1fr; padding: 28px 0; }
  .launch-row:hover { padding-left: 0; }
  .launch-side { flex-direction: row; align-items: center; justify-content: space-between; text-align: left; width: 100%; }
  .cat-h1 { font-size: clamp(32px, 7.6vw, 48px); }
  .hero-desc { font-size: 15px; }
  .cta-panel h2 { font-size: clamp(28px, 6vw, 40px); }
  .site-footer .footer-brand-col { margin-bottom: 28px; }
  .footer-links a:hover { padding-left: 0; }
}

@media screen and (max-width: 39.9375em) {
  .category-hero { padding-top: 32px; }
  .hero-actions .btn { width: 100%; }
  .hero-visual img { aspect-ratio: 16 / 10; }
  .feature-media img { aspect-ratio: 4 / 3; }
  .notice-band { flex-direction: column; align-items: flex-start; }
  .notice-info { flex-wrap: wrap; }
  .cta-actions .btn { width: 100%; }
  .cta-points { flex-direction: column; gap: 10px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .search-wrap { right: 58px; width: 168px; }
  .search-open .search-wrap { width: 168px; }
  .brand-mark { display: none; }
}

/* roulang page: category2 */
:root {
    --paper: #F2EFE8;
    --paper-deep: #E8E3D6;
    --surface: #FFFFFF;
    --ink: #1A211E;
    --muted: #65706B;
    --line: rgba(26, 33, 30, 0.12);
    --line-strong: rgba(26, 33, 30, 0.22);
    --primary: #0B4F3C;
    --primary-deep: #083A2C;
    --primary-soft: #E3ECE8;
    --accent: #BA915C;
    --accent-deep: #99703C;
    --night: #141A18;
    --night-card: #1E2723;
    --night-line: rgba(255, 255, 255, 0.14);
    --focus: #C4532E;
    --font-cn: "Source Han Sans SC", "Noto Sans CJK SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --font-num: "DIN Alternate", "Bodoni 72", Georgia, "Times New Roman", serif;
    --text-xs: 12px;
    --text-sm: 14px;
    --text-body: 16px;
    --text-lg: 18px;
    --text-display: clamp(42px, 6.4vw, 92px);
    --text-h2: clamp(30px, 3.4vw, 54px);
    --text-h3: clamp(20px, 1.6vw, 28px);
    --space-section: clamp(72px, 9vw, 150px);
    --space-block: clamp(40px, 5vw, 80px);
    --radius-xs: 2px;
    --radius-s: 6px;
    --radius-m: 14px;
    --radius-l: 28px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-cn);
    background: var(--paper);
    color: var(--ink);
    font-size: var(--text-body);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 { margin: 0; font-family: var(--font-cn); color: var(--ink); line-height: 1.3; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; transition: color 0.22s ease, border-color 0.22s ease, background-color 0.22s ease, transform 0.22s ease, box-shadow 0.22s ease; }
ul, ol, p, figure { margin: 0; padding: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid rgba(196, 83, 46, 0.5); outline-offset: 3px; }

.grid-container {
    max-width: 1280px;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    min-height: 72px;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, min-height 0.25s ease;
}
.site-header.scrolled {
    background: rgba(242, 239, 232, 0.88);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-bottom-color: var(--line);
    box-shadow: 0 4px 18px rgba(26, 33, 30, 0.05);
}
.header-row {
    align-items: center;
    min-height: 72px;
}
.header-left { display: flex; align-items: center; padding-right: 1rem; }
.header-right { display: flex; align-items: center; gap: 0.65rem; }

.brand { display: inline-flex; align-items: center; gap: 0.72rem; flex: 0 0 auto; }
.brand-mark {
    width: 30px;
    height: 30px;
    border-radius: 8px 8px 8px 2px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
    position: relative;
    display: inline-block;
    box-shadow: inset 2px 2px 0 rgba(255,255,255,0.24);
}
.brand-mark::after {
    content: "";
    position: absolute;
    inset: 6px;
    border-radius: 5px 5px 5px 1px;
    background: var(--primary);
}
.brand-text { display: inline-flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-size: 1.22rem; font-weight: 700; letter-spacing: 0.015em; color: var(--ink); }
.brand-sub { font-size: 0.66rem; color: var(--muted); letter-spacing: 0.14em; margin-top: 4px; }

.main-nav { margin-left: 2.6rem; }
.nav-list { display: flex; align-items: center; gap: 1.2rem; list-style: none; margin: 0; padding: 0; }
.nav-item a {
    display: inline-block;
    position: relative;
    padding: 22px 2px 18px;
    font-size: 0.93rem;
    font-weight: 500;
    color: var(--ink);
}
.nav-item a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 100%;
    bottom: 8px;
    height: 2px;
    background: var(--accent);
    transition: right 0.25s ease;
}
.nav-item a:hover { color: var(--primary); }
.nav-item a:hover::after { right: 0; }
.nav-item.is-active a { color: var(--primary); font-weight: 700; }
.nav-item.is-active a::after { right: 0; background: var(--primary); }
.nav-cta-mobile { display: none; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 44px;
    padding: 0.8rem 1.6rem;
    border: 1px solid transparent;
    border-radius: var(--radius-s);
    font-size: 0.94rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.22s ease, transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease, color 0.22s ease;
}
.btn i { font-size: 0.85em; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-deep); transform: translateY(-1px); box-shadow: 0 7px 18px rgba(8, 58, 44, 0.18); }
.btn-primary:active { transform: translateY(1px); box-shadow: none; }

.btn-outline { border: 1px solid var(--line-strong); background: transparent; color: var(--primary-deep); }
.btn-outline:hover { border-color: var(--primary); background: rgba(11, 79, 60, 0.06); transform: translateY(-1px); }
.btn-outline:active { transform: translateY(1px); }

.btn-light { background: var(--surface); color: var(--primary-deep); }
.btn-light:hover { background: var(--paper-deep); transform: translateY(-1px); }

.header .btn-primary { min-height: 40px; padding: 0.5rem 1.1rem; font-size: 0.86rem; }

.search-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--line);
    color: var(--ink);
    cursor: pointer;
    transition: background-color 0.22s ease, border-color 0.22s ease, color 0.22s ease;
}
.search-btn:hover { background: var(--primary-soft); color: var(--primary); border-color: transparent; }

.search-wrap {
    position: absolute;
    left: 1.5rem;
    right: 1.5rem;
    top: 76px;
    z-index: 120;
    display: none;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-s);
    box-shadow: 0 18px 45px rgba(26, 33, 30, 0.14);
}
.site-header.search-open .search-wrap { display: block; }
.header-search { display: flex; align-items: center; }
.header-search input {
    flex: 1 1 auto;
    height: 52px;
    border: none;
    background: transparent;
    padding: 0.7rem 1rem 0.7rem 1.2rem;
    outline: none;
    color: var(--ink);
    font-size: 0.95rem;
}
.header-search button {
    width: 46px;
    height: 46px;
    margin-right: 6px;
    border: none;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: background-color 0.2s ease;
}
.header-search button:hover { background: var(--primary-deep); }

.menu-toggle {
    width: 44px;
    height: 44px;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    background: transparent;
    border: 1px solid var(--line);
    border-radius: var(--radius-s);
    cursor: pointer;
}
.menu-toggle span {
    width: 18px;
    height: 2px;
    background: var(--ink);
    display: block;
    transition: transform 0.24s ease, opacity 0.24s ease;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ Category hero ============ */
.cat-hero {
    position: relative;
    padding: 148px 0 76px;
    background-color: var(--paper);
    overflow: hidden;
}
.cat-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url('/assets/images/backpic/back-2.png');
    background-position: center;
    background-size: cover;
    opacity: 0.12;
    pointer-events: none;
}
.cat-hero .grid-container { position: relative; }
.breadcrumbs {
    font-size: 0.85rem;
    margin-bottom: 34px;
    color: var(--muted);
}
.breadcrumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.3rem; }
.breadcrumbs li { display: inline-flex; align-items: center; gap: 0.5rem; }
.breadcrumbs li:not(:last-child)::after { content: "/"; color: var(--line-strong); }
.breadcrumbs a:hover { color: var(--primary); }
.cat-hero-copy { padding-right: 3rem; }
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--accent-deep);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 24px; height: 2px; background: var(--accent); }
.cat-hero h1 {
    font-size: clamp(36px, 4vw, 58px);
    font-weight: 800;
    line-height: 1.2;
    color: var(--ink);
    margin-bottom: 18px;
    letter-spacing: -0.02em;
}
.cat-hero h1 .accent-text { color: var(--primary); position: relative; }
.cat-hero-lead {
    max-width: 34rem;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.85;
    margin-bottom: 28px;
}
.cat-hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-bottom: 28px; }
.cat-hero-meta { display: flex; flex-wrap: wrap; gap: 1rem; font-size: 0.82rem; color: var(--muted); }
.cat-hero-meta span { display: inline-flex; align-items: center; gap: 0.4rem; }
.cat-hero-meta i { color: var(--primary); }

.cat-hero-media { position: relative; }
.cat-hero-media::before {
    content: "";
    position: absolute;
    right: -16px;
    top: 18px;
    width: 78%;
    height: 84%;
    border-radius: var(--radius-l);
    background: var(--primary-soft);
}
.cat-hero-media img {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 340px;
    object-fit: cover;
    border-radius: var(--radius-l);
    border: 1px solid var(--line);
    box-shadow: 0 18px 40px rgba(26, 33, 30, 0.08);
}
.cat-hero-stamp {
    position: absolute;
    z-index: 3;
    left: -22px;
    bottom: 28px;
    background: var(--primary);
    color: #fff;
    padding: 0.85rem 1.15rem;
    border-radius: var(--radius-m);
    font-size: 0.78rem;
    line-height: 1.5;
    box-shadow: 0 10px 24px rgba(8, 58, 44, 0.22);
}

/* ============ Guide workspace ============ */
.guide-workspace {
    padding: var(--space-section) 0 0;
    background: var(--paper);
}
.guide-columns { position: relative; }
.toc-col { position: relative; }
.toc-side {
    position: sticky;
    top: 112px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-m);
    padding: 1.4rem 1.4rem 0.9rem;
    box-shadow: 0 10px 30px rgba(26, 33, 30, 0.04);
}
.toc-kicker { font-size: var(--text-xs); color: var(--accent-deep); font-weight: 700; letter-spacing: 0.1em; margin-bottom: 12px; }
.toc-side h2 { font-size: 1.24rem; font-weight: 700; color: var(--ink); line-height: 1.4; margin-bottom: 14px; }
.toc-list { list-style: none; margin: 0 0 22px; padding: 0; }
.toc-list li { border-top: 1px solid var(--line); }
.toc-list a {
    display: flex;
    align-items: center;
    padding: 0.78rem 0;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--ink);
    gap: 0.65rem;
}
.toc-list a::before { content: "0" counter(toc); counter-increment: toc 1; font-family: var(--font-num); font-size: 0.76rem; color: var(--accent-deep); }
.toc-list { counter-reset: toc 0; }
.toc-list a:hover, .toc-list a.is-active { color: var(--primary); transform: translateX(4px); }
.toc-note {
    border-top: 1px dashed var(--line-strong);
    padding-top: 1.1rem;
    padding-bottom: 0.5rem;
}
.toc-note .toc-note-title { display: block; font-weight: 700; margin-bottom: 0.45rem; color: var(--ink); }
.toc-note p { font-size: 0.85rem; color: var(--muted); margin-bottom: 0.85rem; }
.text-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--primary);
    border-bottom: 1px solid transparent;
}
.text-link i { font-size: 0.78rem; transition: transform 0.2s ease; }
.text-link:hover { border-bottom-color: var(--primary); }
.text-link:hover i { transform: translateX(5px); }

.guide-main { padding-left: 1.5rem; }
.section-intro {
    padding-bottom: 38px;
    border-bottom: 1px solid var(--line-strong);
    margin-bottom: 12px;
}
.section-intro h2 {
    font-size: var(--text-h2);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.25;
    margin-bottom: 12px;
}
.section-intro p { max-width: 42rem; color: var(--muted); font-size: 0.96rem; }

.timeline-panel { position: relative; }
.timeline-entry {
    position: relative;
    padding: 0 0 0 76px;
    margin-bottom: 18px;
}
.timeline-entry:not(:last-child) { padding-bottom: 42px; }
.timeline-entry::before {
    content: "";
    position: absolute;
    left: 19px;
    top: 42px;
    bottom: -16px;
    width: 2px;
    background: var(--primary-soft);
}
.timeline-entry:last-child::before { display: none; }
.timeline-entry::after {
    content: "";
    position: absolute;
    left: 4px;
    top: 26px;
    width: 32px;
    height: 32px;
    border: 2px solid var(--primary);
    border-radius: 50%;
    background: var(--surface);
    box-shadow: 0 0 0 6px var(--primary-soft);
}
.timeline-entry .entry-order {
    position: absolute;
    left: 0;
    top: 31px;
    width: 40px;
    text-align: center;
    z-index: 2;
    font-family: var(--font-num);
    font-size: 0.86rem;
    font-weight: 700;
    color: var(--primary);
    pointer-events: none;
}
.timeline-entry .entry-label {
    display: inline-flex;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--accent-deep);
    background: rgba(186, 145, 92, 0.16);
    padding: 0.22rem 0.65rem;
    border-radius: 999px;
    margin-bottom: 10px;
    letter-spacing: 0.04em;
}
.timeline-entry h3 {
    font-size: clamp(1.2rem, 2vw, 1.6rem);
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 12px;
    line-height: 1.4;
}
.timeline-entry p {
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.85;
    max-width: 52rem;
}
.timeline-entry p + p { margin-top: 10px; }
.timeline-entry .entry-more {
    margin-top: 18px;
    display: inline-flex;
}

/* ============ Approach band ============ */
.approach-band {
    margin-top: calc(var(--space-section) * 0.6);
    background: var(--night);
    color: #E9EAE5;
    position: relative;
    overflow: hidden;
    padding: var(--space-section) 0;
}
.approach-band::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url('/assets/images/backpic/back-3.webp');
    background-size: cover;
    background-position: center;
    opacity: 0.08;
}
.approach-band .grid-container { position: relative; }
.approach-head { text-align: center; max-width: 44rem; margin: 0 auto 52px; }
.approach-head .eyebrow { color: var(--accent); }
.approach-head .eyebrow::before { background: var(--accent); }
.approach-head h2 {
    font-size: clamp(28px, 3.4vw, 50px);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.02em;
    margin-bottom: 14px;
}
.approach-head p { color: rgba(255,255,255,0.72); font-size: 1rem; max-width: 36rem; margin: 0 auto; }
.approach-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.approach-item {
    background: rgba(30, 39, 35, 0.72);
    border: 1px solid var(--night-line);
    border-radius: var(--radius-m);
    padding: 1.8rem 1.6rem;
    transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}
.approach-item:hover { transform: translateY(-4px); background: rgba(30, 39, 35, 0.95); border-color: rgba(186, 145, 92, 0.4); }
.approach-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-m);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(186, 145, 92, 0.15);
    color: var(--accent);
    font-size: 1.1rem;
    margin-bottom: 18px;
}
.approach-item h3 { color: #fff; font-size: 1.16rem; font-weight: 700; margin-bottom: 8px; }
.approach-item p { font-size: 0.88rem; line-height: 1.8; color: rgba(255,255,255,0.64); }

/* ============ FAQ ============ */
.faq-section {
    background: var(--paper-deep);
    padding: var(--space-section) 0;
}
.faq-head .eyebrow { color: var(--accent-deep); }
.faq-head h2 {
    font-size: var(--text-h2);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.25;
    margin-bottom: 14px;
}
.faq-head p { color: var(--muted); font-size: 0.96rem; max-width: 32rem; margin-bottom: 26px; }
.faq-head .faq-contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    color: var(--primary);
    font-size: 0.94rem;
}

.faq-accordion { list-style: none; margin: 0; padding: 0; }
.faq-accordion .accordion-item {
    border-bottom: 1px solid var(--line-strong);
    background: transparent;
}
.faq-accordion .accordion-item:first-child { border-top: 1px solid var(--line-strong); }
.faq-accordion .accordion-title {
    background: transparent;
    position: relative;
    display: block;
    padding: 1.45rem 3.4rem 1.45rem 0.2rem;
    font-size: 1.02rem;
    font-weight: 700;
    line-height: 1.55;
    color: var(--ink);
    border: 0;
}
.faq-accordion .accordion-title h3 { font-size: inherit; font-weight: inherit; line-height: inherit; color: inherit; }
.faq-accordion .accordion-title::before { content: none; }
.faq-accordion .accordion-title::after {
    content: "+";
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--primary);
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    transition: transform 0.28s ease, background-color 0.2s ease, border-color 0.2s ease;
}
.faq-accordion .accordion-title:hover { color: var(--primary); }
.faq-accordion .accordion-item.is-active .accordion-title::after {
    transform: translateY(-50%) rotate(45deg);
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.faq-accordion .accordion-content {
    background: transparent;
    border: none;
    padding: 0 3.4rem 1.6rem 0.2rem;
    color: var(--muted);
    font-size: 0.93rem;
    line-height: 1.9;
}
.faq-accordion .accordion-content p { margin-bottom: 0.5rem; }

/* ============ CTA ============ */
.cta-section {
    background: var(--primary-deep);
    color: #fff;
    padding: calc(var(--space-section) * 0.82) 0;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: "";
    position: absolute;
    width: 420px;
    height: 420px;
    right: -160px;
    top: -150px;
    border-radius: 50%;
    background: rgba(186, 145, 92, 0.12);
}
.cta-section .grid-container { position: relative; }
.cta-box { max-width: 46rem; }
.cta-box .eyebrow { color: var(--accent); }
.cta-box .eyebrow::before { background: var(--accent); }
.cta-box h2 {
    font-size: clamp(30px, 4vw, 55px);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.02em;
    line-height: 1.25;
    margin-bottom: 16px;
}
.cta-box p { color: rgba(255,255,255,0.72); font-size: 1rem; line-height: 1.9; max-width: 36rem; margin-bottom: 28px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-bottom: 22px; }
.cta-note { font-size: 0.8rem; color: rgba(255,255,255,0.5); display: flex; gap: 1.2rem; flex-wrap: wrap; }
.cta-note span { display: inline-flex; align-items: center; gap: 0.4rem; }
.cta-note i { color: var(--accent); font-size: 0.75rem; }

/* ============ Footer ============ */
.site-footer {
    background: var(--night);
    color: rgba(255, 255, 255, 0.68);
    padding: 70px 0 0;
    font-size: 0.88rem;
}
.footer-top { padding-bottom: 46px; }
.footer-brand-col .brand-name { color: #fff; }
.footer-brand-col .brand-sub { color: rgba(255,255,255,0.45); }
.footer-about { margin-top: 18px; color: rgba(255,255,255,0.54); line-height: 1.9; max-width: 22rem; font-size: 0.85rem; }
.footer-title {
    font-size: 0.9rem;
    color: #fff;
    font-weight: 700;
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: 0.75rem; }
.footer-links a { color: rgba(255,255,255,0.6); transition: color 0.2s ease, padding-left 0.2s ease; }
.footer-links a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact { color: rgba(255,255,255,0.6); line-height: 2; }
.footer-contact a { color: rgba(255,255,255,0.6); }
.footer-contact a:hover { color: var(--accent); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 1.2rem 0;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.35);
}

/* ============ mobile responsive ============ */
@media (max-width: 1023px) {
    .header-left { width: auto; }
    .site-header, .site-header.scrolled { min-height: 60px; background: var(--paper); border-bottom-color: var(--line); }
    .header-row { min-height: 60px; position: relative; }
    .header-cta { display: none; }
    .menu-toggle { display: inline-flex; }
    .nav-cta-mobile { display: inline-flex; margin-top: 1.2rem; }
    .search-btn { display: inline-flex; }
    .main-nav {
        position: fixed;
        left: 0;
        right: 0;
        top: 60px;
        bottom: 0;
        max-height: none;
        background: var(--paper);
        margin-left: 0;
        padding: 1.6rem 1.5rem 2rem;
        transform: translateX(100%);
        transition: transform 0.28s ease;
        overflow-y: auto;
        border-bottom: 1px solid var(--line);
        box-shadow: 0 24px 50px rgba(26, 33, 30, 0.16);
        z-index: 90;
    }
    .site-header.nav-open .main-nav { transform: translateX(0); }
    .nav-list { flex-direction: column; align-items: flex-start; gap: 0.4rem; }
    .nav-item { width: 100%; }
    .nav-item a { display: block; padding: 0.9rem 0; font-size: 1rem; border-bottom: 1px solid var(--line); }
    .nav-item a::after { display: none; }
    .nav-item.is-active a { color: var(--primary); }
    .search-wrap { top: 62px; }
    .cat-hero { padding: 116px 0 52px; }
    .cat-hero-copy { padding-right: 0; margin-bottom: 40px; }
    .cat-hero-media img { height: 260px; }
    .cat-hero-stamp { left: 8px; bottom: 18px; }
    .guide-workspace { padding-top: 70px; }
    .toc-side { position: static; top: auto; margin-bottom: 32px; }
    .guide-main { padding-left: 0; }
    .approach-grid { grid-template-columns: 1fr; }
    .faq-head { margin-bottom: 40px; }
    .footer-brand-col { margin-bottom: 30px; }
}

@media (max-width: 639px) {
    .grid-container { padding-left: 1.1rem; padding-right: 1.1rem; }
    .brand-name { font-size: 1.08rem; }
    .brand-sub { font-size: 0.6rem; }
    .brand-mark { width: 26px; height: 26px; }
    .main-nav { padding: 1.2rem 1.2rem 2rem; }
    .cat-hero { padding-top: 100px; }
    .cat-hero h1 { font-size: 2.08rem; }
    .cat-hero-actions .btn { width: 100%; }
    .cat-hero-media img { height: 214px; border-radius: var(--radius-m); }
    .cat-hero-stamp { padding: 0.65rem 0.85rem; font-size: 0.7rem; }
    .timeline-entry { padding: 0 0 0 54px; }
    .timeline-entry .entry-order { left: 0; width: 30px; top: 33px; font-size: 0.7rem; }
    .timeline-entry::after { left: -2px; width: 36px; height: 36px; }
    .timeline-entry::before { left: 15px; }
    .timeline-entry:not(:last-child) { padding-bottom: 30px; }
    .timeline-entry h3 { font-size: 1.2rem; }
    .section-intro h2, .faq-head h2 { font-size: 2rem; }
    .faq-accordion .accordion-title { padding: 1.25rem 3.1rem 1.25rem 0; font-size: 0.95rem; }
    .faq-accordion .accordion-content { padding-right: 1rem; font-size: 0.9rem; }
    .cta-box h2 { font-size: 2.1rem; }
    .footer-bottom { flex-direction: column; }
}

/* reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* roulang page: category3 */
:root {
  --paper: #F2EFE8;
  --paper-deep: #E8E3D6;
  --surface: #FFFFFF;
  --ink: #1A211E;
  --muted: #65706B;
  --line: rgba(26, 33, 30, 0.12);
  --line-strong: rgba(26, 33, 30, 0.22);
  --primary: #0B4F3C;
  --primary-deep: #083A2C;
  --primary-soft: #E3ECE8;
  --accent: #BA915C;
  --accent-deep: #99703C;
  --night: #141A18;
  --night-card: #1E2723;
  --night-line: rgba(255,255,255,0.14);
  --focus: #C4532E;
  --font-cn: "Source Han Sans SC","Noto Sans CJK SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-num: "DIN Alternate","Bodoni 72",Georgia,"Times New Roman",serif;
  --text-xs: 12px;
  --text-sm: 14px;
  --text-body: 16px;
  --text-lg: 18px;
  --text-display: clamp(40px, 6vw, 78px);
  --text-h2: clamp(30px, 3.2vw, 52px);
  --text-h3: clamp(21px, 1.8vw, 28px);
  --space-section: clamp(76px, 9vw, 148px);
  --space-block: clamp(42px, 5vw, 76px);
  --radius-xs: 2px;
  --radius-s: 6px;
  --radius-m: 14px;
  --radius-l: 28px;
}

*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body { overflow-x: hidden; }

body {
  margin: 0;
  font-family: var(--font-cn);
  font-size: var(--text-body);
  line-height: 1.8;
  color: var(--ink);
  background: var(--paper);
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); text-decoration: none; transition: color .25s ease, background .25s ease, border-color .25s ease, transform .25s ease; }
a:hover { color: var(--primary); }
ul, ol, p, figure, blockquote { margin: 0; padding: 0; }
h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-cn);
  line-height: 1.28;
  color: var(--ink);
  font-weight: 700;
}
button, input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }
button { border: 0; background: none; cursor: pointer; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 2px solid rgba(196, 83, 46, 0.55);
  outline-offset: 3px;
}

::selection { background: var(--primary-soft); color: var(--primary-deep); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: var(--radius-s);
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  transition: background .25s ease, color .25s ease, border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}
.btn i { font-size: 13px; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-deep); color: #fff; transform: translateY(-2px); }
.btn-primary:active { transform: translateY(0); }
.btn-outline { border-color: var(--line-strong); background: rgba(255,255,255,0.62); color: var(--ink); }
.btn-outline:hover { background: var(--primary-soft); border-color: var(--primary); color: var(--primary-deep); transform: translateY(-2px); }
.btn-accent { background: var(--accent); color: var(--night); }
.btn-accent:hover { background: var(--accent-deep); color: #fff; transform: translateY(-2px); }
.btn-ghost-light { border-color: rgba(255,255,255,0.35); color: #F6F2EA; background: transparent; }
.btn-ghost-light:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.7); color: #fff; transform: translateY(-2px); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 700;
  font-size: 15px;
  border-bottom: 1px solid rgba(11,79,60,0.35);
  padding-bottom: 2px;
  transition: gap .25s ease, border-color .25s ease, color .25s ease;
}
.text-link i { font-size: 13px; transition: transform .25s ease; }
.text-link:hover { color: var(--primary-deep); border-color: var(--primary); gap: 14px; }
.text-link:hover i { transform: translateX(4px); }

.eyebrow {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--accent-deep);
  font-weight: 700;
  border: 1px solid rgba(153,112,60,0.35);
  border-radius: 100px;
  padding: 5px 13px;
  background: rgba(255,255,255,0.45);
}

.section-head h2 { font-size: var(--text-h2); max-width: 15em; margin-top: 14px; letter-spacing: -0.02em; line-height: 1.25; }
.section-head p { color: var(--muted); margin-top: 17px; max-width: 64ch; font-size: 16px; line-height: 1.9; }

.grid-container { max-width: 1280px; }

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  z-index: 100;
  background: rgba(242,239,232,0);
  border-bottom: 1px solid rgba(26,33,30,0);
  transition: background .3s ease, border-color .3s ease, height .3s ease;
}
.site-header.is-scrolled {
  background: rgba(242,239,232,0.88);
  border-bottom-color: var(--line);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}
.header-row { height: 72px; align-items: center; transition: height .3s ease; }
.header-left { display: flex; align-items: center; gap: clamp(18px, 3.4vw, 52px); min-width: 0; }
.header-right { display: flex; align-items: center; gap: 8px; height: 100%; }

.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-mark {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  border-radius: 7px 2px 7px 2px;
  position: relative;
  flex: 0 0 auto;
}
.brand-mark::after {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px solid rgba(186,145,92,0.9);
  border-radius: 2px 6px 2px 6px;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-weight: 800; font-size: 18px; color: var(--ink); letter-spacing: -0.02em; white-space: nowrap; }
.brand-sub { font-size: 11px; letter-spacing: 0.2em; color: var(--muted); margin-top: 2px; }
.site-footer .brand-name { color: #F6F2EA; }
.site-footer .brand-sub { color: rgba(255,255,255,0.52); }

.main-nav { margin-left: auto; display: flex; align-items: center; }
.nav-list { display: flex; align-items: center; list-style: none; margin: 0; padding: 0; gap: clamp(14px, 2.2vw, 30px); }
.nav-item { position: relative; }
.nav-item a {
  display: inline-block;
  padding: 10px 0 12px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}
.nav-item a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .3s ease;
}
.nav-item a:hover { color: var(--primary); }
.nav-item.is-active a { color: var(--primary); }
.nav-item.is-active a::after { transform: scaleX(1); }
.nav-cta-mobile { display: none; }

.search-wrap { width: 0; opacity: 0; overflow: hidden; transition: width .3s ease, opacity .3s ease; }
.header-search { position: relative; width: 230px; }
.header-search input {
  width: 100%;
  height: 42px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  padding: 0 42px 0 16px;
  line-height: 1;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.header-search input:focus { border-color: var(--primary); outline: none; box-shadow: 0 0 0 3px rgba(11,79,60,0.12); }
.header-search button {
  position: absolute;
  right: 2px;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  border-radius: 100px;
}
.header-search button:hover { color: var(--primary); }
.site-header.search-open .search-wrap { width: 250px; opacity: 1; }

.search-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: var(--ink);
  border-radius: 100px;
  border: 1px solid transparent;
  transition: border-color .25s ease, background .25s ease, color .25s ease;
}
.search-btn:hover { border-color: var(--line); background: rgba(255,255,255,0.4); color: var(--primary); }

.menu-toggle { display: none; }

/* Page hero */
.page-hero {
  position: relative;
  padding: clamp(132px, 15vh, 186px) 0 clamp(62px, 8vh, 96px);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.player-hero {
  background-image: radial-gradient(rgba(26,33,30,0.07) 1px, transparent 1px);
  background-size: 26px 26px;
}
.breadcrumb {
  font-size: 13px;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: var(--line-strong); }
.breadcrumb [aria-current="page"] { color: var(--primary); font-weight: 700; }

.hero-grid { align-items: center; row-gap: 40px; }
.hero-copy { max-width: 740px; }
.hero-headline { margin-top: 22px; font-size: clamp(40px, 5.4vw, 78px); line-height: 1.12; letter-spacing: -0.03em; }
.hero-headline .headline-small { display: block; }
.hero-headline .hero-brand-line { color: var(--primary); }
.hero-subhead {
  margin-top: 24px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
  max-width: 46em;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 28px; color: var(--muted); font-size: 13px; }
.hero-meta span { display: inline-flex; align-items: center; gap: 6px; }
.hero-meta i { color: var(--accent-deep); }
.hero-figure {
  position: relative;
  border-radius: var(--radius-l);
  border: 1px solid var(--line-strong);
  overflow: hidden;
  margin: 0 0 0 auto;
  max-width: 560px;
  box-shadow: 0 20px 60px rgba(26,33,30,0.1);
}
.hero-figure::after {
  content: "";
  position: absolute;
  inset: 12px;
  pointer-events: none;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: var(--radius-l);
}
.hero-figure img { width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover; }
.hero-caption {
  margin-top: 16px;
  text-align: right;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* Community main */
.community-main { background: var(--surface); padding: var(--space-section) 0 70px; }
.community-layout { align-items: flex-start; row-gap: 60px; }
.community-stage { min-width: 0; }

.community-head { margin-bottom: clamp(36px, 5vw, 70px); }
.community-head .section-intro { color: var(--muted); margin-top: 18px; max-width: 72ch; }

.story-card {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  column-gap: clamp(24px, 4.4vw, 68px);
  row-gap: 22px;
  align-items: center;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
}
.story-card:first-of-type { border-top: 1px solid var(--line); }
.story-flipped { grid-template-areas: "copy media"; }
.story-media { min-width: 0; grid-area: media; }
.story-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
}
.story-copy { min-width: 0; grid-area: copy; }
.story-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--accent-deep);
}
.story-copy h3 { font-size: clamp(22px, 2.1vw, 32px); margin-top: 10px; line-height: 1.35; letter-spacing: -0.015em; }
.story-copy p { color: var(--muted); margin-top: 14px; line-height: 1.9; }
.story-copy .text-link { margin-top: 20px; }

.topic-panel {
  padding: 34px 0 8px;
}
.topic-panel-top { display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
.topic-panel-top h3 { font-size: 26px; letter-spacing: -0.02em; }
.topic-panel-top span { color: var(--muted); font-size: 13px; }
.topic-tags { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.tag-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 14px;
  font-weight: 700;
  padding: 10px 16px;
  border-radius: 100px;
  color: var(--ink);
  transition: border-color .25s ease, color .25s ease, background .25s ease, transform .25s ease;
}
.tag-item i { color: var(--accent); font-size: 13px; }
.tag-item:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); transform: translateY(-2px); }

/* Quick aside */
.quick-aside { min-width: 0; }
.quick-panel {
  position: sticky;
  top: 102px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 14px 0;
  max-width: 320px;
  margin-left: auto;
}
.panel-title {
  padding: 18px 24px 14px;
  border-bottom: 1px solid var(--line);
}
.panel-title h3 { font-size: 21px; margin-top: 6px; letter-spacing: -0.02em; }
.panel-nav { list-style: none; margin: 0; padding: 6px 0 2px; }
.panel-nav li + li { border-top: 1px solid rgba(26,33,30,0.06); }
.panel-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  color: var(--ink);
  min-height: 52px;
  transition: background .25s ease, color .25s ease, padding-left .25s ease;
}
.panel-nav a:hover { background: var(--primary-soft); color: var(--primary-deep); padding-left: 30px; }
.panel-nav i { margin-left: auto; color: var(--accent-deep); font-size: 13px; }
.panel-nav em {
  font-style: normal;
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--accent-deep);
  letter-spacing: 0.06em;
}
.panel-nav .panel-cta { color: var(--primary); font-weight: 800; }
.panel-note {
  margin: 4px 24px 20px;
  background: rgba(255,255,255,0.62);
  border: 1px dashed rgba(11,79,60,0.25);
  border-radius: var(--radius-s);
  padding: 15px 16px;
}
.panel-note strong { color: var(--primary); font-size: 14px; display: block; margin-bottom: 6px; }
.panel-note p { color: var(--muted); font-size: 13px; line-height: 1.75; }

/* Latest / community live */
.live-section {
  background: var(--paper-deep);
  padding: var(--space-section) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.live-section .section-head h2 { max-width: 12em; }
.live-list { display: flex; flex-direction: column; }
.live-item {
  position: relative;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left .3s ease;
}
.live-item:first-child { padding-top: 0; }
.live-item:hover { padding-left: 14px; }
.live-index { font-family: var(--font-num); font-size: 13px; color: var(--accent-deep); letter-spacing: 0.05em; display: block; margin-bottom: 8px; }
.live-item h3 { font-size: 21px; letter-spacing: -0.01em; line-height: 1.5; }
.live-item p { color: var(--muted); margin-top: 9px; max-width: 62ch; line-height: 1.85; }
.live-item .text-link { font-size: 14px; margin-top: 12px; }

/* FAQ */
.faq-section { background: var(--surface); padding: var(--space-section) 0; }
.faq-layout { row-gap: 48px; }
.faq-intro { max-width: 420px; }
.faq-intro p { color: var(--muted); margin-top: 18px; line-height: 1.9; }
.faq-intro .btn { margin-top: 28px; }
.community-accordion { list-style: none; margin: 0; padding: 0; }
.community-accordion .accordion-item {
  background: transparent;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
}
.community-accordion .accordion-item:last-child { border-bottom: 1px solid var(--line); }
.community-accordion .accordion-title {
  position: relative;
  display: block;
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 26px 64px 26px 0;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
  transition: color .25s ease, padding-left .25s ease;
}
.community-accordion .accordion-title:hover, .community-accordion .accordion-item.is-active .accordion-title { background: transparent; color: var(--primary); padding-left: 6px; }
.community-accordion .accordion-title::before, .community-accordion .accordion-title::after {
  content: none;
  border: 0;
  width: auto;
  height: auto;
  margin: 0;
  position: static;
  transform: none;
}
.community-accordion .accordion-title::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 28px;
  font-weight: 300;
  color: var(--accent-deep);
  width: 28px;
  height: 28px;
  text-align: center;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-cn);
  transition: transform .3s ease, color .25s ease;
}
.community-accordion .accordion-item.is-active .accordion-title::after { color: var(--primary); transform: translateY(-50%) rotate(45deg); }
.community-accordion .accordion-content {
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  line-height: 1.9;
  padding: 0 48px 26px 6px;
}
.community-accordion .accordion-content p + p { margin-top: 12px; }
.community-accordion .accordion-content a { font-weight: 700; }

/* CTA */
.community-cta {
  position: relative;
  background-color: var(--night);
  background-image: url('/assets/images/backpic/back-3.webp');
  background-size: cover;
  background-position: center;
  padding: var(--space-section) 0;
  overflow: hidden;
}
.community-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(20,26,24,0.76);
  z-index: 1;
}
.community-cta .grid-container { position: relative; z-index: 2; }
.cta-inner { max-width: 780px; margin: 0 auto; text-align: center; }
.cta-inner h2 { font-size: var(--text-h2); color: #F6F2EA; letter-spacing: -0.02em; line-height: 1.3; }
.cta-inner p { color: rgba(255,255,255,0.72); margin-top: 18px; line-height: 1.9; max-width: 52ch; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 36px; }
.cta-note { display: flex; justify-content: center; gap: 8px; margin-top: 24px; font-size: 13px; color: rgba(255,255,255,0.5); }

/* Footer */
.site-footer {
  background: var(--night);
  color: rgba(255,255,255,0.72);
  padding: 70px 0 28px;
}
.footer-top { border-bottom: 1px solid var(--night-line); padding-bottom: 52px; row-gap: 38px; }
.footer-brand-col p.footer-about { max-width: 36em; margin-top: 18px; color: rgba(255,255,255,0.54); font-size: 14px; line-height: 1.9; }
.site-footer .footer-title { color: #F6F2EA; font-size: 15px; margin-bottom: 18px; letter-spacing: 0.06em; }
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li + li { margin-top: 10px; }
.footer-links a { color: rgba(255,255,255,0.62); font-size: 14px; }
.footer-links a:hover { color: var(--accent); }
.footer-contact { color: rgba(255,255,255,0.55); font-size: 14px; line-height: 2; }
.footer-contact a { color: rgba(255,255,255,0.72); border-bottom: 1px solid rgba(255,255,255,0.24); }
.footer-contact a:hover { color: var(--accent); border-color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding-top: 26px; color: rgba(255,255,255,0.38); font-size: 13px; }

/* Responsive */
@media (max-width: 1023.98px) {
  .site-header, .header-row { height: 60px; }
  .main-nav {
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    margin: 0;
    display: block;
    background: rgba(242,239,232,0.97);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity .3s ease, transform .3s ease;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
    padding: 10px 0 20px;
    box-shadow: 0 18px 40px rgba(26,33,30,0.14);
  }
  .site-header.nav-open .main-nav { opacity: 1; transform: none; pointer-events: auto; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; padding: 0 20px; }
  .nav-item { border-bottom: 1px solid rgba(26,33,30,0.07); }
  .nav-item a { display: block; padding: 14px 4px; font-size: 16px; }
  .nav-item a::after { display: none; }
  .nav-cta-mobile { display: flex; margin: 18px 20px 4px; min-height: 50px; }
  .search-wrap {
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    width: auto;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity .3s ease, transform .3s ease;
    background: rgba(242,239,232,0.97);
    border-bottom: 1px solid var(--line);
    padding: 10px 14px;
  }
  .header-search { width: 100%; }
  .site-header.search-open .search-wrap { width: auto; opacity: 1; transform: none; pointer-events: auto; }
  .menu-toggle { display: flex; flex-direction: column; justify-content: center; gap: 5px; width: 42px; height: 42px; margin-left: 6px; align-items: center; }
  .menu-toggle span { display: block; width: 19px; height: 2px; background: var(--ink); transition: transform .25s ease, opacity .25s ease; }
  .site-header.nav-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .site-header.nav-open .menu-toggle span:nth-child(2) { opacity: 0; transform: scaleX(0.2); }
  .site-header.nav-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .header-cta { display: none; }
  .search-btn { width: 40px; height: 40px; }
  .page-hero { padding-top: 116px; }
  .hero-headline { font-size: clamp(38px, 8vw, 58px); }
  .story-card { grid-template-columns: 1fr; }
  .story-flipped { grid-template-areas: "media" "copy"; }
  .story-flipped .story-media { grid-area: media; }
  .story-flipped .story-copy { grid-area: copy; }
  .quick-panel { position: relative; top: auto; max-width: none; margin-left: 0; }
  .community-main { padding-top: 80px; }
  .community-layout { row-gap: 70px; }
}

@media (max-width: 767.98px) {
  .page-hero { padding-top: 104px; padding-bottom: 54px; }
  .breadcrumb { margin-bottom: 18px; }
  .hero-actions { margin-top: 24px; }
  .hero-headline { font-size: clamp(32px, 10vw, 42px); }
  .hero-subhead { font-size: 15px; }
  .hero-meta { margin-top: 20px; }
  .hero-figure { border-radius: var(--radius-m); }
  .hero-figure::after { inset: 8px; border-radius: var(--radius-m); }
  .section-head h2 { font-size: 30px; }
  .section-head p { font-size: 15px; }
  .story-card:first-of-type { border-top: 0; }
  .story-card { padding: 26px 0; }
  .story-copy h3 { font-size: 23px; }
  .story-copy p { font-size: 15px; }
  .topic-tags { gap: 8px; }
  .tag-item { width: 100%; justify-content: center; }
  .live-item:hover { padding-left: 0; }
  .live-item h3 { font-size: 18px; }
  .faq-intro p { font-size: 15px; }
  .community-accordion .accordion-title { font-size: 17px; padding: 22px 50px 22px 0; }
  .community-accordion .accordion-content { padding: 0 8px 20px; }
  .cta-buttons .btn { width: 100%; }
  .footer-bottom { justify-content: center; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* roulang page: category4 */
:root {
        --paper: #F2EFE8;
        --paper-deep: #E8E3D6;
        --surface: #FFFFFF;
        --ink: #1A211E;
        --muted: #65706B;
        --line: rgba(26, 33, 30, 0.12);
        --line-strong: rgba(26, 33, 30, 0.22);
        --primary: #0B4F3C;
        --primary-deep: #083A2C;
        --primary-soft: #E3ECE8;
        --accent: #BA915C;
        --accent-deep: #99703C;
        --night: #141A18;
        --night-card: #1E2723;
        --night-line: rgba(255, 255, 255, 0.14);
        --focus: #C4532E;
        --font-cn: "Source Han Sans SC", "Noto Sans CJK SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        --font-num: "DIN Alternate", "Bodoni 72", Georgia, "Times New Roman", serif;
        --space-section: clamp(72px, 9vw, 150px);
        --space-block: clamp(40px, 5vw, 80px);
        --radius-xs: 2px;
        --radius-s: 6px;
        --radius-m: 14px;
        --radius-l: 28px;
    }

    *,
    *::before,
    *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    html {
        scroll-behavior: smooth;
        line-height: 1.15;
        -webkit-text-size-adjust: 100%;
    }

    body {
        margin: 0;
        background: var(--paper);
        color: var(--ink);
        font-family: var(--font-cn);
        font-size: 16px;
        line-height: 1.75;
        -webkit-font-smoothing: antialiased;
        text-rendering: optimizeLegibility;
    }

    img {
        display: block;
        max-width: 100%;
        height: auto;
        border-style: none;
    }

    a {
        color: inherit;
        text-decoration: none;
        background-color: transparent;
    }

    button,
    input,
    select,
    textarea {
        font-family: var(--font-cn);
        font-size: 100%;
        line-height: inherit;
        color: inherit;
    }

    button,
    [role="button"] {
        cursor: pointer;
    }

    ul,
    ol {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6,
    p,
    figure {
        margin: 0;
    }

    input,
    textarea {
        outline: none;
        appearance: none;
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    [tabindex]:focus-visible {
        outline: 2px solid rgba(196, 83, 46, 0.55);
        outline-offset: 3px;
        border-radius: 2px;
    }

    .font-num {
        font-family: var(--font-num);
    }

    .site-header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 120;
        height: 72px;
        background: transparent;
        transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
        border-bottom: 1px solid transparent;
    }

    .site-header.is-scrolled {
        background: rgba(242, 239, 232, 0.88);
        -webkit-backdrop-filter: blur(14px);
        backdrop-filter: blur(14px);
        border-bottom: 1px solid var(--line);
        box-shadow: 0 4px 20px rgba(20, 26, 24, 0.04);
    }

    .header-row {
        height: 72px;
        align-items: center;
        flex-wrap: nowrap;
    }

    .header-left {
        display: flex;
        align-items: center;
        flex: 1 1 auto;
        min-width: 0;
    }

    .header-right {
        display: flex;
        align-items: center;
        flex-shrink: 0;
        gap: 6px;
    }

    .brand {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        flex-shrink: 0;
        margin-right: clamp(20px, 2.4vw, 44px);
    }

    .brand-mark {
        display: block;
        width: 26px;
        height: 26px;
        border-radius: 7px;
        background: var(--primary);
        position: relative;
        flex: 0 0 auto;
        box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
    }

    .brand-mark::before,
    .brand-mark::after {
        content: "";
        position: absolute;
        border-radius: 2px;
        background: var(--accent);
    }

    .brand-mark::before {
        width: 10px;
        height: 10px;
        left: 4px;
        top: 4px;
    }

    .brand-mark::after {
        width: 4px;
        height: 4px;
        right: 3px;
        bottom: 3px;
        background: #ffffff;
        opacity: 0.8;
    }

    .brand-text {
        display: flex;
        flex-direction: column;
        line-height: 1.15;
    }

    .brand-name {
        font-size: 18px;
        font-weight: 700;
        letter-spacing: 0.02em;
        color: var(--ink);
        white-space: nowrap;
    }

    .brand-sub {
        font-size: 10px;
        color: var(--muted);
        letter-spacing: 0.12em;
        text-transform: uppercase;
        margin-top: 3px;
    }

    .main-nav {
        display: flex;
        align-items: center;
        min-width: 0;
    }

    .nav-list {
        display: flex;
        align-items: center;
        gap: 2px;
    }

    .nav-list a {
        display: inline-block;
        padding: 8px 13px;
        font-size: 14px;
        color: var(--ink);
        border-radius: 6px;
        position: relative;
        font-weight: 500;
        transition: color 0.2s ease, background 0.2s ease;
    }

    .nav-list a::after {
        content: "";
        position: absolute;
        left: 14px;
        right: 14px;
        bottom: 3px;
        height: 2px;
        border-radius: 2px;
        background: var(--accent);
        transform: scaleX(0);
        transform-origin: left center;
        transition: transform 0.22s ease;
    }

    .nav-list a:hover {
        color: var(--primary);
    }

    .nav-list .is-active > a {
        color: var(--primary);
        font-weight: 600;
    }

    .nav-list .is-active > a::after {
        transform: scaleX(1);
    }

    .nav-cta-mobile {
        display: none;
    }

    .header-cta {
        height: 40px;
        padding: 0 18px;
        font-size: 14px;
        margin-left: 4px;
    }

    .search-wrap {
        position: relative;
        width: 0;
        opacity: 0;
        overflow: hidden;
        transition: width 0.24s ease, opacity 0.24s ease, margin 0.24s ease;
    }

    .search-wrap.is-open {
        width: 220px;
        opacity: 1;
        margin-right: 8px;
    }

    .header-search {
        position: relative;
        display: block;
    }

    .header-search input {
        width: 100%;
        height: 38px;
        padding: 0 40px 0 12px;
        background: var(--surface);
        border: 1px solid var(--line-strong);
        border-radius: var(--radius-s);
        font-size: 14px;
        color: var(--ink);
        transition: border 0.2s ease, box-shadow 0.2s ease;
    }

    .header-search input:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(11, 79, 60, 0.12);
    }

    .header-search button {
        position: absolute;
        right: 4px;
        top: 50%;
        width: 30px;
        height: 30px;
        transform: translateY(-50%);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: transparent;
        color: var(--primary);
        border-radius: var(--radius-xs);
        transition: background 0.2s ease;
    }

    .header-search button:hover {
        background: var(--primary-soft);
    }

    .search-btn {
        width: 42px;
        height: 42px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: transparent;
        color: var(--ink);
        border-radius: var(--radius-s);
        transition: background 0.2s ease, color 0.2s ease;
        border: 1px solid transparent;
    }

    .search-btn:hover {
        background: var(--primary-soft);
        color: var(--primary);
    }

    .menu-toggle {
        display: none;
        width: 42px;
        height: 42px;
        border-radius: var(--radius-s);
        align-items: center;
        justify-content: center;
        flex-direction: column;
        gap: 5px;
        background: transparent;
        transition: background 0.2s ease;
    }

    .menu-toggle span {
        width: 20px;
        height: 2px;
        border-radius: 2px;
        background: var(--ink);
        display: block;
        transition: transform 0.22s ease, opacity 0.22s ease;
    }

    .menu-toggle.is-open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .menu-toggle.is-open span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.is-open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        min-height: 44px;
        padding: 0 28px;
        border-radius: var(--radius-xs);
        font-size: 15px;
        font-weight: 600;
        line-height: 1;
        border: 1px solid transparent;
        transition: background 0.22s ease, color 0.22s ease, border-color 0.22s ease, transform 0.22s ease, box-shadow 0.22s ease;
        white-space: nowrap;
    }

    .btn i {
        font-size: 13px;
        transition: transform 0.22s ease;
    }

    .btn-primary {
        background: var(--primary);
        color: #ffffff;
    }

    .btn-primary:hover {
        background: var(--primary-deep);
        color: #ffffff;
        transform: translateY(-1px);
        box-shadow: 0 8px 20px rgba(8, 58, 44, 0.16);
    }

    .btn-primary:hover i {
        transform: translateX(4px);
    }

    .btn-primary:active {
        transform: translateY(1px);
        box-shadow: none;
    }

    .btn-outline {
        border-color: var(--line-strong);
        background: transparent;
        color: var(--ink);
    }

    .btn-outline:hover {
        border-color: var(--primary);
        background: rgba(11, 79, 60, 0.06);
        color: var(--primary);
    }

    .btn-outline.on-dark {
        border-color: rgba(255, 255, 255, 0.5);
        color: #ffffff;
    }

    .btn-outline.on-dark:hover {
        background: rgba(255, 255, 255, 0.08);
        border-color: #ffffff;
        color: #ffffff;
    }

    .text-link {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-weight: 600;
        font-size: 14px;
        color: var(--primary);
        border-bottom: 1px solid rgba(11, 79, 60, 0.35);
        padding-bottom: 2px;
        transition: border-color 0.2s ease, color 0.2s ease;
    }

    .text-link i {
        transition: transform 0.2s ease;
    }

    .text-link:hover {
        color: var(--accent-deep);
        border-color: rgba(153, 112, 60, 0.4);
    }

    .text-link:hover i {
        transform: translateX(6px);
    }

    .cat-hero {
        padding: clamp(38px, 6vw, 84px) 0 clamp(46px, 5.4vw, 84px);
        background:
            linear-gradient(110deg, rgba(242, 239, 232, 0.94) 0%, rgba(242, 239, 232, 0.82) 52%, rgba(232, 227, 214, 0.74) 100%),
            url('/assets/images/backpic/back-2.png') center right / cover no-repeat;
        border-bottom: 1px solid var(--line);
    }

    .cat-hero .breadcrumb {
        margin-bottom: 26px;
    }

    .breadcrumb,
    .breadcrumb a,
    .breadcrumb li,
    .breadcrumb ul,
    .breadcrumb span {
        display: inline-flex;
        align-items: center;
        flex-wrap: wrap;
        font-size: 13px;
        color: var(--muted);
    }

    .breadcrumb ul {
        list-style: none;
    }

    .breadcrumb li+li::before {
        content: "/";
        margin: 0 8px;
        color: rgba(26, 33, 30, 0.3);
    }

    .breadcrumb a:hover {
        color: var(--primary);
    }

    .breadcrumb .current {
        color: var(--ink);
        font-weight: 600;
    }

    .hero-kicker {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        padding: 7px 14px;
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: 999px;
        font-size: 13px;
        font-weight: 600;
        color: var(--primary);
        margin-bottom: 22px;
        box-shadow: 0 4px 12px rgba(26, 33, 30, 0.03);
    }

    .hero-kicker::before {
        content: "";
        width: 6px;
        height: 6px;
        background: var(--focus);
        border-radius: 50%;
    }

    .cat-hero h1 {
        font-size: clamp(38px, 5.2vw, 68px);
        font-weight: 700;
        line-height: 1.12;
        letter-spacing: -0.02em;
        color: var(--ink);
        margin-bottom: 20px;
    }

    .cat-hero h1 span {
        color: var(--primary);
    }

    .hero-summary {
        max-width: 460px;
        font-size: 17px;
        line-height: 1.8;
        color: var(--muted);
        margin-bottom: 30px;
    }

    .hero-summary strong {
        color: var(--ink);
        font-weight: 600;
    }

    .hero-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        margin-bottom: 26px;
    }

    .hero-meta-list {
        display: flex;
        flex-wrap: wrap;
        gap: 22px;
        padding-top: 4px;
        font-size: 13px;
        color: var(--muted);
        border-top: 1px solid var(--line);
        padding-top: 16px;
    }

    .hero-meta-list i {
        color: var(--accent-deep);
        margin-right: 4px;
    }

    .hero-media-wrap {
        position: relative;
    }

    .hero-media-frame {
        border-radius: var(--radius-l);
        overflow: hidden;
        background: var(--paper-deep);
        border: 1px solid var(--line);
        position: relative;
        z-index: 2;
        box-shadow: 0 10px 40px rgba(26, 33, 30, 0.06);
    }

    .hero-media-frame img {
        width: 100%;
        aspect-ratio: 5 / 4;
        object-fit: cover;
    }

    .hero-media-frame::after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, transparent 0%, transparent 55%, rgba(20, 26, 24, 0.18) 100%);
        pointer-events: none;
    }

    .floating-badge {
        position: absolute;
        left: -12px;
        bottom: 20px;
        z-index: 3;
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: var(--radius-m);
        padding: 10px 18px;
        display: flex;
        align-items: center;
        gap: 12px;
        box-shadow: 0 10px 28px rgba(26, 33, 30, 0.08);
    }

    .floating-badge .badge-icon {
        width: 34px;
        height: 34px;
        border-radius: 10px;
        background: var(--primary-soft);
        color: var(--primary);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 16px;
    }

    .floating-badge .badge-label {
        font-size: 12px;
        color: var(--muted);
    }

    .floating-badge .badge-value {
        font-weight: 700;
        font-size: 16px;
        color: var(--ink);
    }

    .notice-ribbon {
        background: var(--night);
        color: rgba(255, 255, 255, 0.86);
    }

    .notice-ribbon .grid-x {
        min-height: 52px;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
    }

    .notice-ribbon .notice-text {
        display: flex;
        align-items: center;
        gap: 12px;
        font-size: 14px;
        color: rgba(255, 255, 255, 0.84);
    }

    .notice-ribbon .notice-text i {
        color: var(--accent);
        font-size: 16px;
    }

    .notice-ribbon .ribbon-link {
        color: #ffffff;
        font-weight: 600;
        display: inline-flex;
        align-items: center;
        gap: 10px;
        font-size: 14px;
    }

    .notice-ribbon .ribbon-link:hover {
        color: var(--accent);
    }

    .notice-ribbon .ribbon-link i {
        transition: transform 0.2s ease;
    }

    .notice-ribbon .ribbon-link:hover i {
        transform: translateX(5px);
    }

    .site-section {
        padding: var(--space-section) 0;
    }

    .section-light {
        background: var(--surface);
        border-bottom: 1px solid var(--line);
    }

    .section-paper-deep {
        background: var(--paper-deep);
        border-bottom: 1px solid var(--line);
    }

    .section-head {
        margin-bottom: clamp(38px, 4vw, 66px);
    }

    .section-eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 12px;
        font-weight: 700;
        letter-spacing: 0.18em;
        color: var(--accent-deep);
        text-transform: uppercase;
        margin-bottom: 16px;
    }

    .section-eyebrow::before {
        content: "";
        width: 24px;
        height: 1px;
        background: var(--accent);
    }

    .section-title {
        font-size: clamp(30px, 3.2vw, 48px);
        line-height: 1.18;
        font-weight: 700;
        letter-spacing: -0.01em;
        color: var(--ink);
        margin-bottom: 14px;
    }

    .section-desc {
        max-width: 620px;
        font-size: 16px;
        color: var(--muted);
        line-height: 1.8;
    }

    .welfare-leading {
        display: flex;
        gap: 30px;
        justify-content: flex-end;
        height: 100%;
    }

    .welfare-leading .leading-snapshot {
        background: var(--paper);
        border: 1px solid var(--line);
        border-radius: var(--radius-m);
        padding: 24px;
        width: 100%;
        max-width: 360px;
        align-self: flex-start;
    }

    .leading-snapshot .legend-label {
        font-size: 14px;
        font-weight: 600;
        color: var(--primary);
        margin-bottom: 12px;
    }

    .leading-snapshot p {
        font-size: 14px;
        color: var(--muted);
        line-height: 1.8;
        margin-bottom: 18px;
    }

    .inline-dot-list {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .inline-dot-list li {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        color: var(--muted);
    }

    .inline-dot-list .dot {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--accent);
    }

    .index-list {
        border-top: 1px solid var(--line-strong);
    }

    .index-list + .index-list {
        margin-top: 30px;
    }

    .index-entry {
        display: grid;
        grid-template-columns: 92px 1.5fr 0.85fr 30px;
        gap: 26px;
        align-items: center;
        padding: clamp(32px, 4vw, 56px) clamp(20px, 3vw, 40px);
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: var(--radius-m);
        margin-bottom: 18px;
        transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    }

    .index-entry:hover {
        border-color: rgba(11, 79, 60, 0.22);
        transform: translateY(-4px);
        box-shadow: 0 10px 28px rgba(26, 33, 30, 0.04);
        background: var(--surface);
    }

    .index-entry .entry-index {
        font-family: var(--font-num);
        font-size: clamp(40px, 4vw, 66px);
        font-weight: 400;
        color: #B7C0BB;
        line-height: 1;
        transition: color 0.25s ease;
    }

    .index-entry:hover .entry-index {
        color: var(--primary);
    }

    .entry-title {
        font-size: clamp(22px, 2vw, 32px);
        font-weight: 700;
        line-height: 1.25;
        margin-bottom: 12px;
        color: var(--ink);
    }

    .entry-copy {
        max-width: 480px;
        font-size: 15px;
        line-height: 1.85;
        color: var(--muted);
        margin-bottom: 16px;
    }

    .entry-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }

    .tag {
        display: inline-flex;
        align-items: center;
        min-height: 26px;
        padding: 0 10px;
        font-size: 12px;
        font-weight: 600;
        color: var(--primary);
        background: var(--primary-soft);
        border-radius: 999px;
        line-height: 1;
        white-space: nowrap;
    }

    .tag .tag-accent {
        background: rgba(186, 145, 92, 0.14);
        color: var(--accent-deep);
    }

    .entry-media {
        border-radius: var(--radius-m);
        overflow: hidden;
        aspect-ratio: 4 / 3;
        background: var(--paper-deep);
        border: 1px solid var(--line);
    }

    .entry-media img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.4s ease;
    }

    .index-entry:hover .entry-media img {
        transform: scale(1.02);
    }

    .entry-arrow {
        width: 32px;
        height: 32px;
        border: 1px solid var(--line);
        border-radius: 50%;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        color: var(--accent-deep);
        font-size: 13px;
        transition: background 0.22s ease, color 0.22s ease, transform 0.22s ease;
        flex: 0 0 auto;
    }

    .index-entry:hover .entry-arrow {
        background: var(--primary);
        border-color: var(--primary);
        color: #ffffff;
        transform: translateX(4px);
    }

    .week-welfare {
        background: var(--paper);
        border: 1px solid var(--line);
        border-radius: var(--radius-m);
        padding: 20px 24px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 24px;
        margin-top: 26px;
    }

    .week-welfare .week-note {
        display: flex;
        align-items: center;
        gap: 12px;
        font-size: 14px;
        color: var(--ink);
        font-weight: 500;
    }

    .week-welfare .week-note i {
        color: var(--focus);
    }

    .process-section {
        background: var(--surface);
    }

    .process-section .section-title {
        margin-bottom: 24px;
    }

    .process-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

    .process-card {
        position: relative;
        padding: 34px 28px 30px;
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: var(--radius-m);
        transition: border-color 0.22s ease, transform 0.22s ease;
    }

    .process-card:hover {
        border-color: rgba(11, 79, 60, 0.22);
        transform: translateY(-4px);
    }

    .process-card .process-no {
        display: flex;
        align-items: center;
        gap: 10px;
        font-family: var(--font-num);
        font-size: 16px;
        color: var(--accent-deep);
        margin-bottom: 20px;
        font-weight: 600;
    }

    .process-card .process-no::after {
        content: "";
        width: 26px;
        height: 1px;
        background: var(--accent);
    }

    .process-card .process-icon {
        width: 44px;
        height: 44px;
        border-radius: 12px;
        background: var(--primary-soft);
        color: var(--primary);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 18px;
    }

    .process-card .process-icon i {
        font-size: 18px;
    }

    .process-card h3 {
        font-size: 19px;
        font-weight: 700;
        margin-bottom: 10px;
        color: var(--ink);
        line-height: 1.3;
    }

    .process-card p {
        font-size: 14px;
        line-height: 1.85;
        color: var(--muted);
    }

    .process-tip {
        margin-top: 26px;
        display: flex;
        gap: 12px;
        font-size: 14px;
        color: var(--muted);
        background: var(--primary-soft);
        border-radius: var(--radius-s);
        padding: 14px 18px;
        align-items: flex-start;
    }

    .process-tip i {
        color: var(--primary);
        margin-top: 3px;
    }

    .faq-section {
        background: var(--paper-deep);
    }

    .faq-layout {
        display: grid;
        grid-template-columns: 1fr 1.1fr;
        gap: clamp(50px, 6vw, 100px);
        align-items: start;
    }

    .faq-intro .faq-help {
        margin-top: 30px;
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: var(--radius-m);
        padding: 26px;
    }

    .faq-help .faq-help-title {
        font-size: 17px;
        font-weight: 700;
        margin-bottom: 10px;
        display: flex;
        align-items: center;
        gap: 10px;
        color: var(--ink);
    }

    .faq-help .faq-help-title i {
        color: var(--focus);
    }

    .faq-help p {
        font-size: 14px;
        color: var(--muted);
        line-height: 1.9;
        margin-bottom: 20px;
    }

    .custom-faq.accordion {
        background: transparent;
    }

    .custom-faq .accordion-item {
        background: transparent;
        border: 0;
        border-radius: 0;
        margin: 0;
        overflow: visible;
    }

    .custom-faq .accordion-title {
        position: relative;
        display: block;
        padding: 22px 54px 22px 4px;
        background: transparent;
        color: var(--ink);
        font-size: 17px;
        font-weight: 600;
        line-height: 1.5;
        border-top: 1px solid var(--line-strong);
        border-bottom: 1px solid transparent;
        transition: color 0.22s ease;
        margin: 0;
    }

    .custom-faq .accordion-item:first-child .accordion-title {
        border-top: 0;
    }

    .custom-faq .accordion-title:hover {
        background: transparent;
        color: var(--primary);
    }

    .custom-faq .accordion-title::before {
        content: "+";
        position: absolute;
        right: 0;
        top: 22px;
        width: 38px;
        height: 38px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 26px;
        font-weight: 300;
        color: var(--accent-deep);
        border: 1px solid var(--line);
        border-radius: 50%;
        line-height: 1;
        transform-origin: center center;
        transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
        background: var(--surface);
    }

    .custom-faq .accordion-item.is-active .accordion-title::before {
        transform: rotate(45deg);
        background: var(--primary);
        border-color: var(--primary);
        color: #ffffff;
    }

    .custom-faq .accordion-content {
        border: 0;
        padding: 0 20px 26px 0;
        background: transparent;
        max-width: 650px;
        color: var(--muted);
        font-size: 15px;
        line-height: 1.85;
    }

    .custom-faq .accordion-content p {
        margin-bottom: 12px;
    }

    .custom-faq .accordion-content p:last-child {
        margin-bottom: 0;
    }

    .cta-band {
        background:
            linear-gradient(125deg, rgba(20, 26, 24, 0.95) 0%, rgba(30, 39, 35, 0.98) 100%),
            url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
        color: #ffffff;
    }

    .cta-band .frame-inner {
        padding: clamp(50px, 7vw, 110px) 0;
        text-align: center;
    }

    .cta-band .cta-tag {
        display: inline-flex;
        align-items: center;
        color: rgba(255, 255, 255, 0.7);
        background: rgba(255, 255, 255, 0.07);
        border-radius: 999px;
        padding: 7px 16px;
        font-size: 13px;
        margin-bottom: 24px;
        border: 1px solid rgba(255, 255, 255, 0.12);
    }

    .cta-band h2 {
        font-size: clamp(30px, 4vw, 50px);
        line-height: 1.22;
        font-weight: 700;
        max-width: 720px;
        margin: 0 auto 18px;
        color: #fffeff;
    }

    .cta-band .cta-desc {
        max-width: 560px;
        margin: 0 auto 34px;
        color: rgba(255, 255, 255, 0.78);
        font-size: 16px;
        line-height: 1.8;
    }

    .cta-actions {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 14px;
    }

    .site-footer {
        background: #0E1311;
        color: rgba(255, 255, 255, 0.78);
    }

    .site-footer a {
        color: inherit;
        transition: color 0.22s ease;
    }

    .site-footer a:hover {
        color: #ffffff;
    }

    .footer-top {
        padding: clamp(60px, 6vw, 90px) 0 40px;
    }

    .footer-brand-col .brand {
        margin-bottom: 20px;
    }

    .footer-brand-col .brand-name {
        color: #ffffff;
    }

    .footer-brand-col .brand-sub {
        color: rgba(255, 255, 255, 0.6);
    }

    .footer-about {
        margin-top: 20px;
        max-width: 360px;
        font-size: 14px;
        line-height: 1.85;
        color: rgba(255, 255, 255, 0.66);
    }

    .footer-title {
        color: #ffffff;
        font-size: 15px;
        font-weight: 600;
        letter-spacing: 0.1em;
        margin-bottom: 22px;
    }

    .footer-links {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .footer-links li {
        font-size: 14px;
    }

    .footer-links a {
        color: rgba(255, 255, 255, 0.68);
    }

    .footer-links a:hover {
        color: #ffffff;
    }

    .footer-contact {
        font-size: 14px;
        line-height: 1.9;
        color: rgba(255, 255, 255, 0.68);
    }

    .footer-contact a {
        color: rgba(255, 255, 255, 0.9);
    }

    .footer-bottom {
        border-top: 1px solid var(--night-line);
        padding: 22px 0 28px;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 10px;
        font-size: 13px;
        color: rgba(255, 255, 255, 0.48);
    }

    @media screen and (max-width: 1023.98px) {
        .site-header,
        .header-row {
            height: 60px;
        }

        .brand-name {
            font-size: 16px;
        }

        .brand-mark {
            width: 22px;
            height: 22px;
            border-radius: 6px;
        }

        .brand-sub {
            display: none;
        }

        .header-cta {
            display: none;
        }

        .menu-toggle {
            display: inline-flex;
        }

        .main-nav {
            position: fixed;
            top: 60px;
            left: 0;
            right: 0;
            background: rgba(242, 239, 232, 0.98);
            -webkit-backdrop-filter: blur(16px);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--line);
            box-shadow: 0 18px 30px rgba(20, 26, 24, 0.1);
            display: block;
            max-height: calc(100vh - 60px);
            overflow-y: auto;
            padding: 18px 20px 26px;
            transform: translateY(-12px);
            opacity: 0;
            visibility: hidden;
            transition: transform 0.22s ease, opacity 0.22s ease, visibility 0.22s ease;
        }

        .main-nav.is-open {
            transform: translateY(0);
            opacity: 1;
            visibility: visible;
        }

        .nav-list {
            display: flex;
            flex-direction: column;
            align-items: stretch;
            gap: 2px;
        }

        .nav-list a {
            display: block;
            padding: 13px 8px;
            font-size: 16px;
            border-bottom: 1px solid var(--line);
            border-radius: 0;
            color: var(--ink);
        }

        .nav-list a::after {
            display: none;
        }

        .nav-list .is-active > a {
            color: var(--primary);
            font-weight: 700;
        }

        .nav-cta-mobile {
            display: flex;
            margin-top: 18px;
            width: 100%;
            justify-content: center;
        }

        .nav-cta-mobile i {
            font-size: 14px;
        }

        .cat-hero {
            padding: 96px 0 42px;
        }

        .cat-hero .hero-grid {
            gap: 34px 0;
        }

        .hero-media-frame img {
            aspect-ratio: 16 / 10;
        }

        .notice-ribbon .grid-x {
            padding: 16px 0;
            gap: 8px;
        }

        .floating-badge {
            left: 6px;
            bottom: 12px;
            padding: 8px 12px;
        }

        .faq-layout {
            grid-template-columns: 1fr;
            gap: 44px;
        }

        .process-grid {
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .process-card {
            padding: 22px 14px 18px;
        }
    }

    @media screen and (max-width: 820px) {
        .index-entry {
            grid-template-columns: 60px 1fr 20px;
            gap: 18px 16px;
        }

        .entry-index {
            font-size: 42px;
        }

        .entry-media {
            grid-column: 1 / -1;
            grid-row: auto;
            width: 100%;
            aspect-ratio: 16 / 8;
            margin-top: 8px;
        }

        .entry-arrow {
            grid-column: 3;
            grid-row: 1;
            align-self: center;
        }

        .entry-title {
            font-size: 21px;
            margin-bottom: 8px;
        }

        .entry-copy {
            font-size: 14px;
            margin-bottom: 12px;
        }

        .process-grid {
            grid-template-columns: 1fr;
            gap: 16px;
        }

        .welfare-leading {
            margin-top: 28px;
        }
    }

    @media screen and (max-width: 639.98px) {
        .search-btn {
            width: 38px;
            height: 38px;
        }

        .search-wrap.is-open {
            position: absolute;
            top: 60px;
            left: 16px;
            right: 16px;
            width: auto;
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: 10px;
            padding: 8px;
            box-shadow: 0 12px 24px rgba(26, 33, 30, 0.08);
            z-index: 40;
        }

        .header-search button {
            right: 12px;
        }

        .hero-actions {
            flex-direction: column;
            align-items: flex-start;
        }

        .hero-actions .btn {
            width: 100%;
        }

        .cat-hero h1 {
            font-size: 34px;
        }

        .hero-summary {
            font-size: 15px;
        }

        .hero-meta-list {
            flex-direction: column;
            gap: 8px;
        }

        .floating-badge {
            display: none;
        }

        .notice-ribbon .grid-x {
            justify-content: flex-start;
            gap: 10px;
            padding: 16px 0;
        }

        .notice-ribbon .ribbon-link {
            margin-top: 4px;
        }

        .section-title {
            font-size: 27px;
        }

        .site-section {
            padding: 64px 0;
        }

        .index-entry {
            grid-template-columns: 46px 1fr;
            padding: 22px 18px;
            gap: 8px;
        }

        .entry-index {
            font-size: 36px;
        }

        .entry-arrow {
            display: none;
        }

        .entry-title {
            font-size: 19px;
        }

        .entry-copy {
            font-size: 13px;
        }

        .entry-media {
            margin-top: 10px;
            aspect-ratio: 16 / 9;
        }

        .week-welfare {
            flex-direction: column;
            align-items: flex-start;
            gap: 14px;
        }

        .week-welfare .text-link {
            width: 100%;
            justify-content: space-between;
        }

        .cta-actions {
            flex-direction: column;
            align-items: stretch;
            gap: 12px;
        }

        .cta-actions .btn {
            width: 100%;
        }

        .footer-top .cell {
            margin-bottom: 28px;
        }

        .footer-brand-col .brand {
            margin-bottom: 0;
        }

        .footer-bottom {
            flex-direction: column;
            gap: 6px;
            align-items: flex-start;
        }
    }

    @media screen and (max-width: 479px) {
        .brand-name {
            font-size: 14px;
        }

        .brand-sub {
            display: none;
        }

        .brand-mark {
            width: 18px;
            height: 18px;
            border-radius: 5px;
        }

        .header-left {
            gap: 4px;
        }

        .brand {
            margin-right: 0;
            gap: 6px;
        }

        .header-right .search-btn {
            width: 36px;
            height: 36px;
        }

        .menu-toggle {
            width: 36px;
            height: 36px;
        }

        .main-nav {
            padding: 12px 12px 18px;
        }
    }

    @media (prefers-reduced-motion: reduce) {
        *,
        *::before,
        *::after {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
            scroll-behavior: auto !important;
        }
    }