/* roulang page: index */
:root {
  --bg: #F5F2EB;
  --white: #FFFFFF;
  --ink: #201D19;
  --muted: #6C665F;
  --line: #E2DAD1;
  --brand: #CC3F23;
  --brand-hover: #A92E15;
  --brand-soft: #F7E4DD;
  --accent: #147F78;
  --deep: #171B19;
  --deep-surface: #232824;
  --deep-text: #F6F3EE;
  --deep-muted: #AEB7B0;
  --radius: 14px;
  --radius-lg: 20px;
  --radius-btn: 8px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
  --shadow-lg: 0 8px 24px rgba(23,27,25,.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--ink);
  font-weight: 800;
  line-height: 1.25;
}

p {
  margin-bottom: 1rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color .2s ease;
}

a:hover {
  color: var(--brand);
}

img {
  max-width: 100%;
}

button {
  border: none;
  background: none;
}

.container {
  max-width: 1280px;
}

.section {
  padding: 96px 0;
}

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

.bg-white {
  background: var(--white);
}

.bg-soft {
  background: var(--bg);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  margin-bottom: 14px;
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--brand);
  flex: 0 0 24px;
}

.section-head {
  margin-bottom: 42px;
}

.section-head h2 {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.section-head p.section-desc {
  color: var(--muted);
  font-size: 16px;
  margin: 12px 0 0;
}

/* Header / Navigation */
.navbar {
  background: rgba(245, 242, 235, 0.94);
  border-bottom: 1px solid var(--line);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 1040;
}

.navbar .container {
  min-height: 80px;
}

.navbar .navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 0;
  margin: 0;
  line-height: 1;
}

.navbar .brand-name {
  font-size: 21px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.navbar .brand-tag {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  padding: 6px 10px 7px;
  letter-spacing: .04em;
}

.navbar .nav-link {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  margin-left: 30px;
  padding: 12px 0;
  position: relative;
  display: inline-block;
}

.navbar .nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 7px;
  width: 0;
  height: 2px;
  background: var(--brand);
  transition: width .25s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
  color: var(--brand);
}

.navbar .nav-link.active::after {
  width: 54%;
}

.navbar .nav-link.nav-cta {
  color: var(--ink);
  padding: 8px 18px;
  border: 1px solid var(--ink);
  border-radius: var(--radius-btn);
  margin-left: 40px;
  transition: all .2s ease;
}

.navbar .nav-link.nav-cta::after {
  display: none;
}

.navbar .nav-link.nav-cta:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.navbar .navbar-toggler {
  border: none;
  padding: 6px 8px;
}

.navbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23201D19' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar .navbar-toggler:focus {
  box-shadow: none;
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Countdown strip */
.countdown-strip {
  background: var(--deep);
  color: var(--deep-muted);
  padding: 16px 0;
}

.countdown-strip .strip-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--deep-text);
  font-size: 14px;
  font-weight: 700;
}

.countdown-strip .strip-label i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #59B8A6;
  display: inline-block;
  box-shadow: 0 0 0 0 rgba(89, 184, 166, .5);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { box-shadow: 0 0 0 0 rgba(89,184,166,.4); }
  70% { box-shadow: 0 0 0 8px rgba(89,184,166,0); }
  100% { box-shadow: 0 0 0 0 rgba(89,184,166,0); }
}

.countdown-strip .countdown-wrap {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
}

.countdown-strip .time-box {
  background: var(--deep-surface);
  border: 1px solid #39423C;
  border-radius: 12px;
  min-width: 76px;
  text-align: center;
  padding: 8px 8px 7px;
}

.countdown-strip .time-box .num {
  color: var(--deep-text);
  font-size: 32px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  display: block;
}

.countdown-strip .time-box .unit {
  display: block;
  font-size: 12px;
  color: var(--deep-muted);
  margin-top: 4px;
}

/* Hero */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding: 110px 0;
  background-color: #171B19;
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(23, 27, 25, .92) 0%, rgba(23, 27, 25, .70) 48%, rgba(23, 27, 25, .40) 100%);
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero .hero-topline {
  display: inline-block;
  color: #F6C1AD;
  background: rgba(204, 63, 35, .18);
  border: 1px solid rgba(204, 63, 35, .3);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  letter-spacing: .04em;
  margin-bottom: 24px;
}

.hero h1 {
  color: var(--deep-text);
  font-size: clamp(44px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.hero .hero-h1-ext {
  display: block;
  font-size: clamp(19px, 2.4vw, 30px);
  font-weight: 600;
  color: #E8DED3;
  margin-top: 18px;
  line-height: 1.3;
  letter-spacing: 0;
}

.hero .hero-lead {
  color: #D8DDD8;
  font-size: 17px;
  line-height: 1.8;
  max-width: 600px;
  margin: 20px 0 30px;
}

.btn {
  border-radius: var(--radius-btn);
  font-weight: 700;
  padding: 12px 24px;
  border: 0;
  position: relative;
  transition: background .2s, border-color .2s, box-shadow .2s, transform .2s;
}

.btn-solid {
  background: var(--brand);
  color: #fff;
}

.btn-solid:hover {
  background: var(--brand-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(255,255,255,.7);
  color: #fff;
}

.btn-outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,.1);
  color: #fff;
}

.btn-underline {
  display: inline-block;
  font-weight: 700;
  color: #F2EBDD;
  border-bottom: 1px solid rgba(255,255,255,.6);
  padding: 2px 0 4px;
  background: transparent;
}

.btn-underline:hover {
  color: #F9A186;
  border-color: #F9A186;
}

.hero-status-panel {
  background: var(--deep-surface);
  border: 1px solid #39423C;
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-lg);
}

.hero-status-panel .status-title {
  color: var(--deep-text);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hero-status-panel .status-title .ok-dot {
  display: inline-flex;
  align-items: center;
  color: #74CFC2;
  font-size: 13px;
  gap: 7px;
}

.hero-status-panel .status-title .ok-dot i {
  background: #147F78;
  border-radius: 50%;
  width: 7px;
  height: 7px;
  display: inline-block;
}

.hero-status-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid #39423C;
}

.hero-status-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #2F3531;
  padding: 13px 2px;
  font-size: 14px;
}

.hero-status-list li span {
  color: var(--deep-muted);
}

.hero-status-list li strong {
  color: var(--deep-text);
  font-weight: 600;
}

.hero-status-panel .status-note {
  margin: 16px 0 0;
  color: var(--deep-muted);
  font-size: 13px;
  line-height: 1.6;
}

/* Highlight tile wall */
.tile-card {
  position: relative;
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: none;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s ease, transform .3s ease;
}

.tile-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.tile-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(23,27,25,0) 35%, rgba(23,27,25,.62) 72%, rgba(23,27,25,.88) 100%);
}

.tile-card:hover img {
  transform: scale(1.04);
}

.tile-card:hover {
  box-shadow: var(--shadow-lg);
}

.tile-card .tile-content {
  position: relative;
  z-index: 2;
  padding: 24px;
  color: #fff;
  bottom: 0;
  left: 0;
  right: 0;
}

.tile-card .tile-label {
  display: inline-block;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 100px;
  color: #fff;
  font-size: 12px;
  padding: 5px 12px;
  margin-bottom: 8px;
}

.tile-card h3 {
  color: #fff;
  font-size: 24px;
  font-weight: 800;
  margin: 4px 0 6px;
}

.tile-card p {
  color: #D8DDD8;
  font-size: 14px;
  margin: 0;
  line-height: 1.6;
}

.tile-big {
  min-height: 440px;
}

.tile-sm {
  min-height: 208px;
}

.tile-card .hover-arrow {
  display: inline-block;
  color: #F9A186;
  font-weight: 700;
  margin-top: 10px;
}

/* Metric cards */
.metric-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  height: 100%;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease;
}

.metric-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.metric-card .metric-key {
  display: inline-block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .02em;
  margin-bottom: 8px;
}

.metric-card .metric-val {
  display: block;
  color: var(--ink);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.3;
}

.metric-card .metric-note {
  color: var(--muted);
  font-size: 13px;
  margin-top: 8px;
  display: block;
}

.metric-card .metric-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  margin-top: 10px;
  background: var(--brand-soft);
  color: var(--brand);
}

/* Process steps */
.step-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 24px 26px;
  height: 100%;
  box-shadow: var(--shadow-sm);
}

.step-card .step-num {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--brand);
  background: var(--brand-soft);
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 18px;
}

.step-card h3 {
  font-size: 19px;
  margin-bottom: 8px;
}

.step-card p {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 0;
  line-height: 1.7;
}

/* CTA section */
.cta-main {
  position: relative;
  background-color: var(--deep);
  background-size: cover;
  background-position: center;
  padding: 120px 0;
}

.cta-main::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(23, 27, 25, .82);
}

.cta-main .container {
  position: relative;
  z-index: 2;
  text-align: center;
}

.cta-main .cta-kicker {
  color: #F9A186;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
}

.cta-main h2 {
  color: var(--deep-text);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 800;
  max-width: 760px;
  margin: 14px auto 16px;
  line-height: 1.2;
}

.cta-main .cta-lead {
  color: #D2D7D2;
  max-width: 640px;
  margin: 0 auto 34px;
  font-size: 17px;
}

.cta-main .btn-solid {
  font-size: 15px;
  padding: 14px 32px;
}

.cta-main .btn-outline {
  font-size: 15px;
  padding: 14px 32px;
  margin-left: 10px;
}

/* FAQ */
.faq-list {
  border-top: 1px solid var(--line);
  margin-top: 8px;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item .faq-button {
  width: 100%;
  text-align: left;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.faq-item .faq-button .faq-icon {
  font-size: 22px;
  font-weight: 400;
  color: var(--brand);
  flex: 0 0 22px;
  line-height: 1;
  transition: transform .2s ease;
}

.faq-item .faq-button:hover {
  color: var(--brand);
}

.faq-item .faq-button[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  padding: 0 0 22px;
  max-width: 920px;
}

/* Latest news */
.news-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  height: 100%;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .25s ease, transform .25s ease;
}

.news-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.news-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.news-meta .news-category {
  display: inline-block;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
  border-radius: 100px;
  padding: 4px 12px;
}

.news-meta time {
  color: var(--muted);
  font-size: 13px;
  flex: 0 0 auto;
}

.news-card h3 {
  font-size: 19px;
  margin-bottom: 6px;
}

.news-card h3 a {
  color: var(--ink);
}

.news-card h3 a:hover {
  color: var(--brand);
}

.news-card p.news-summary {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 14px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.news-more {
  font-size: 14px;
  font-weight: 700;
  color: var(--brand);
}

.news-more:hover {
  color: var(--brand-hover);
}

.empty-list {
  border: 1px dashed var(--line);
  background: var(--white);
  border-radius: var(--radius);
  text-align: center;
  color: var(--muted);
  font-size: 15px;
  padding: 36px 20px;
}

/* Footer */
.footer {
  background: var(--deep);
  color: var(--deep-muted);
  font-size: 14px;
}

.footer .footer-top {
  padding: 64px 0 36px;
}

.footer .footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
}

.footer .footer-brand .fb-name {
  font-size: 21px;
  color: var(--deep-text);
  font-weight: 800;
  line-height: 1.1;
}

.footer .footer-brand .fb-tag {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  padding: 6px 10px 7px;
}

.footer p {
  color: var(--deep-muted);
  line-height: 1.8;
  max-width: 340px;
}

.footer h4 {
  color: var(--deep-text);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer .footer-nav {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer .footer-nav li {
  padding: 5px 0;
}

.footer .footer-nav a {
  color: var(--deep-muted);
}

.footer .footer-nav a:hover {
  color: var(--deep-text);
}

.footer .footer-bottom {
  border-top: 1px solid #323A34;
  padding: 22px 0;
  color: var(--deep-muted);
  font-size: 13px;
}

.footer .footer-bottom .copyright {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Focus states */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Responsive */
@media (max-width: 1199.98px) {
  .hero {
    min-height: auto;
    padding: 90px 0;
  }

  .tile-big {
    min-height: 360px;
  }

  .tile-sm {
    min-height: 190px;
  }
}

@media (max-width: 991.98px) {
  .section {
    padding: 72px 0;
  }

  .navbar .container {
    min-height: 64px;
  }

  .navbar .navbar-collapse {
    background: #fff;
    border: 1px solid var(--line);
    margin: 12px 0 16px;
    padding: 6px 20px 16px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
  }

  .navbar .nav-link {
    display: block;
    margin: 0;
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
  }

  .navbar .nav-link.nav-cta {
    margin-top: 12px;
    border: 1px solid var(--ink);
    text-align: center;
    border-radius: var(--radius-btn);
  }

  .hero-status-panel {
    margin-top: 26px;
  }

  .countdown-strip .countdown-wrap {
    justify-content: flex-start;
    margin-top: 12px;
  }

  .cta-main {
    padding: 84px 0;
  }

  .cta-main .btn-outline {
    margin-left: 0;
    margin-top: 12px;
  }

  .footer .footer-top .col-lg-4,
  .footer .footer-top .col-lg-3 {
    margin-top: 28px;
  }
}

@media (max-width: 767.98px) {
  .section {
    padding: 56px 0;
  }

  .section-head h2 {
    font-size: 28px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero .hero-h1-ext {
    font-size: 18px;
  }

  .countdown-strip .countdown-wrap {
    gap: 6px;
  }

  .countdown-strip .time-box {
    min-width: 62px;
  }

  .countdown-strip .time-box .num {
    font-size: 26px;
  }

  .tile-big,
  .tile-sm {
    min-height: 260px;
  }

  .metric-card {
    padding: 20px;
  }

  .footer .footer-bottom .copyright {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 575.98px) {
  .navbar .brand-name {
    font-size: 18px;
  }

  .navbar .brand-tag {
    font-size: 11px;
    padding: 5px 8px 6px;
  }

  .hero {
    padding: 60px 0;
  }

  .countdown-strip .time-box .num {
    font-size: 22px;
  }

  .countdown-strip .time-box {
    min-width: 54px;
  }

  .btn + .btn {
    margin-left: 0;
    margin-top: 10px;
  }

  .tile-card .tile-content {
    padding: 16px;
  }

  .tile-card h3 {
    font-size: 20px;
  }

  .step-card {
    padding: 24px 20px;
  }

  .news-card {
    padding: 18px;
  }

  .faq-item .faq-button {
    font-size: 15px;
  }
}

/* roulang page: category1 */
:root {
  --bg: #F5F2EB;
  --surface: #FFFFFF;
  --ink: #201D19;
  --muted: #6C665F;
  --line: #E2DAD1;
  --primary: #CC3F23;
  --primary-hover: #A92E15;
  --primary-soft: #F7E4DD;
  --teal: #147F78;
  --dark: #171B19;
  --dark-card: #232824;
  --on-dark: #F6F3EE;
  --muted-dark: #AEB7B0;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 24px rgba(23, 27, 25, 0.12);
  --radius: 14px;
  --radius-sm: 8px;
  --container-width: 1240px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

img {
  max-width: 100%;
}

.container {
  max-width: var(--container-width);
}

.entry-page {
  overflow-x: hidden;
}

.entry-page button:focus-visible,
.entry-page a:focus-visible,
.entry-page summary:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

.entry-page .site-header {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1040;
  padding-top: 0;
  background: transparent;
  border-bottom: 1px solid rgba(246, 243, 238, 0.16);
}

.entry-page .site-header .navbar-brand {
  display: inline-flex;
  align-items: center;
  column-gap: 8px;
  padding-top: 20px;
  padding-bottom: 20px;
}

.entry-page .site-header .brand-name {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--on-dark);
}

.entry-page .site-header .brand-tag {
  display: inline-block;
  padding: 3px 8px;
  margin-left: 4px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.3;
  color: #fff;
  background: var(--primary);
  border-radius: 999px;
  position: relative;
  top: -1px;
}

.entry-page .site-header .navbar-nav {
  gap: 4px;
}

.entry-page .site-header .nav-link {
  position: relative;
  display: inline-block;
  padding: 18px 14px !important;
  font-size: 15px;
  font-weight: 600;
  color: rgba(246, 243, 238, 0.86);
  background: transparent;
  border-radius: 0;
  transition: color 0.2s ease;
}

.entry-page .site-header .nav-link:hover {
  color: #ffffff;
}

.entry-page .site-header .nav-link.active {
  color: #ffffff;
}

.entry-page .site-header .nav-link.active::after {
  content: "";
  position: absolute;
  left: 14px;
  right: auto;
  bottom: 6px;
  width: 42%;
  height: 3px;
  background: var(--primary);
  border-radius: 4px;
}

.entry-page .site-header .nav-link.nav-cta {
  margin-left: 10px;
  padding: 8px 16px !important;
  font-size: 14px;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 999px;
}

.entry-page .site-header .nav-link.nav-cta:hover {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
}

.entry-page .navbar-toggler {
  border: 0;
  padding: 8px 6px;
}

.entry-page .navbar-toggler:focus {
  box-shadow: none;
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

.entry-page .navbar-toggler-icon {
  filter: invert(100%) brightness(2);
}

.page-hero {
  position: relative;
  padding: 210px 0 96px;
  color: #fff;
  background:
    linear-gradient(80deg, rgba(23, 27, 25, 0.94) 0%, rgba(23, 27, 25, 0.82) 44%, rgba(23, 27, 25, 0.38) 100%),
    url("/assets/images/backpic/back-1.png") center / cover no-repeat;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page-hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  margin-bottom: 22px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
}

.page-hero .eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  background: #FF9B66;
  border-radius: 50%;
}

.page-hero h1 {
  max-width: 760px;
  margin: 0 0 22px;
  font-size: 54px;
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: #ffffff;
  text-wrap: balance;
}

.hero-lead {
  max-width: 680px;
  margin-bottom: 36px;
  font-size: 18px;
  line-height: 1.85;
  color: rgba(246, 243, 238, 0.92);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 54px;
}

.btn-solid,
.btn-line-light,
.btn-act {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  font-weight: 700;
  font-size: 15px;
  border-radius: 8px;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.btn-solid {
  color: #fff;
  background: var(--primary);
  border: 1px solid var(--primary);
}

.btn-solid:hover {
  color: #fff;
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
}

.btn-line-light {
  color: #fff;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.66);
}

.btn-line-light:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border-color: #ffffff;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  max-width: 780px;
}

.hero-metric {
  padding-left: 18px;
  border-left: 3px solid var(--primary);
}

.hero-metric .metric-num {
  display: block;
  font-size: 32px;
  font-weight: 800;
  line-height: 1.2;
  color: #ffffff;
  font-variant-numeric: tabular-nums;
}

.hero-metric .metric-text {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  color: var(--muted-dark);
}

.section {
  padding: 96px 0;
}

.section-title-label {
  display: inline-block;
  padding: 5px 12px;
  margin-bottom: 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: 999px;
}

.section-title {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 36px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.01em;
}

.section-subtitle {
  max-width: 720px;
  margin-bottom: 42px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.section-head {
  margin-bottom: 40px;
}

.step-card {
  position: relative;
  height: 100%;
  padding: 34px 26px;
  background: var(--surface);
  border: 1px solid transparent;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.step-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(204, 63, 35, 0.30);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 20px;
  border-radius: 10px;
  background: var(--dark-card);
  color: #fff;
  font-size: 20px;
  font-weight: 800;
}

.step-card:nth-child(2) .step-num {
  background: var(--teal);
}

.step-card:nth-child(3) .step-num {
  background: var(--primary);
}

.step-card h3 {
  margin-bottom: 12px;
  font-size: 21px;
  font-weight: 750;
  color: var(--ink);
}

.step-card p {
  margin-bottom: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.destination-zone {
  background: #EFE9E0;
}

.destination-card {
  height: 100%;
  padding: 32px 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.destination-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

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

.destination-card h3 {
  margin-bottom: 10px;
  font-size: 19px;
  font-weight: 750;
  color: var(--ink);
}

.destination-card p {
  margin-bottom: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.destination-card a {
  font-size: 15px;
  font-weight: 700;
  color: var(--primary);
}

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

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

.scenario-row {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 52px;
  align-items: center;
  padding: 34px 0;
}

.scenario-row + .scenario-row {
  border-top: 1px solid var(--line);
}

.scenario-media {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.scenario-media img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
}

.scenario-tag {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 5px 12px;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  background: rgba(23, 27, 25, 0.68);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  backdrop-filter: blur(6px);
}

.scenario-title {
  margin-bottom: 12px;
  font-size: 28px;
  font-weight: 800;
  color: var(--ink);
}

.scenario-desc {
  margin-bottom: 22px;
  font-size: 16px;
  color: var(--muted);
  line-height: 1.85;
}

.scenario-list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
}

.scenario-list li {
  position: relative;
  padding: 6px 0 6px 30px;
  font-size: 15px;
  color: var(--ink);
  line-height: 1.8;
}

.scenario-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 15px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--teal);
  transform: rotate(45deg);
}

.btn-ghost-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  color: var(--ink);
  font-weight: 700;
  font-size: 15px;
  background: transparent;
  border: 1px solid var(--ink);
  border-radius: 8px;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.btn-ghost-dark:hover {
  color: #fff;
  background: var(--ink);
  transform: translateY(-2px);
}

.audit-panel {
  position: relative;
  padding: 96px 0;
  color: var(--on-dark);
  background:
    linear-gradient(135deg, rgba(23, 27, 25, 0.98), rgba(23, 27, 25, 0.92)),
    url("/assets/images/backpic/back-2.png") center / cover no-repeat;
}

.audit-panel .section-title {
  color: #fff;
}

.audit-panel .section-subtitle {
  color: var(--muted-dark);
}

.audit-panel .section-title-label {
  color: #FF9B66;
  background: rgba(255, 255, 255, 0.12);
}

.audit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin-top: 36px;
}

.audit-item {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.audit-item:hover {
  background: #2b312c;
  transform: translateY(-3px);
}

.audit-check {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  margin-top: 2px;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  font-size: 14px;
}

.audit-item h3 {
  margin-bottom: 6px;
  font-size: 17px;
  font-weight: 700;
  color: #fff;
}

.audit-item p {
  margin-bottom: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted-dark);
}

.faq-section {
  padding: 96px 0;
  background: var(--bg);
}

.faq-wrapper {
  max-width: 860px;
  margin: 0 auto;
}

.entry-accordion .accordion-item {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
}

.entry-accordion .accordion-button {
  padding: 24px 4px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  background: transparent;
  box-shadow: none;
  border-radius: 0;
  line-height: 1.6;
}

.entry-accordion .accordion-button::after {
  display: none;
}

.entry-accordion .faq-plus {
  flex-shrink: 0;
  display: inline-block;
  margin-left: 16px;
  color: var(--primary);
  font-size: 26px;
  font-weight: 300;
  line-height: 1;
  transition: transform 0.25s ease, color 0.2s ease;
}

.entry-accordion .accordion-button:not(.collapsed) .faq-plus {
  transform: rotate(45deg);
  color: var(--primary-hover);
}

.entry-accordion .accordion-button:not(.collapsed) {
  color: var(--primary);
  background: transparent;
}

.entry-accordion .accordion-button:focus {
  box-shadow: none;
  border: 0;
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

.entry-accordion .accordion-body {
  padding: 0 40px 28px 14px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--muted);
}

.category-cta {
  background: var(--dark);
  padding: 86px 0;
}

.category-cta .cta-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 48px;
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
}

.category-cta h2 {
  max-width: 680px;
  margin: 0;
  color: #fff;
  font-size: 32px;
  font-weight: 800;
  line-height: 1.35;
}

.category-cta p {
  margin-top: 10px;
  color: var(--muted-dark);
  font-size: 16px;
}

.category-cta .cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn-act {
  background: var(--primary);
  border: 1px solid var(--primary);
  color: #fff;
}

.btn-act:hover {
  color: #fff;
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-2px);
}

.btn-ghost-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  font-weight: 700;
  font-size: 15px;
  color: var(--on-dark);
  background: transparent;
  border: 1px solid rgba(246, 243, 238, 0.45);
  border-radius: 8px;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn-ghost-white:hover {
  color: #fff;
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.footer {
  background: var(--dark);
  color: var(--muted-dark);
}

.footer-top {
  padding: 76px 0 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.footer-brand .fb-name {
  font-size: 22px;
  font-weight: 800;
  color: var(--on-dark);
}

.footer-brand .fb-tag {
  padding: 3px 9px;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: var(--primary);
  border-radius: 999px;
}

.footer p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted-dark);
  margin-bottom: 16px;
}

.footer h4 {
  margin-bottom: 18px;
  font-size: 17px;
  font-weight: 700;
  color: var(--on-dark);
}

.footer-nav {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav li + li {
  margin-top: 10px;
}

.footer-nav a {
  color: var(--muted-dark);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.2s ease;
}

.footer-nav a:hover {
  color: #fff;
}

.footer-bottom {
  padding: 22px 0;
}

.copyright {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  font-size: 13px;
  color: #88908A;
}

.copyright span:last-child {
  color: #6F7872;
}

@media (max-width: 991.98px) {
  .entry-page .site-header {
    position: absolute;
    background: transparent;
  }

  .entry-page .site-header .navbar-collapse {
    margin-top: 8px;
    padding: 18px;
    background: rgba(23, 27, 25, 0.97);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
  }

  .entry-page .site-header .nav-link {
    padding: 12px 10px !important;
    color: var(--on-dark);
  }

  .entry-page .site-header .nav-link.nav-cta {
    margin: 6px 0 0;
    display: inline-flex;
    width: auto;
  }

  .entry-page .site-header .nav-link.active::after {
    bottom: auto;
    width: 22px;
  }

  .page-hero {
    padding: 170px 0 72px;
  }

  .page-hero h1 {
    font-size: 42px;
  }

  .scenario-row {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 30px 0;
  }

  .scenario-media img {
    height: 300px;
  }

  .audit-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 72px 0;
  }

  .faq-section,
  .audit-panel {
    padding: 72px 0;
  }
}

@media (max-width: 767.98px) {
  .page-hero {
    padding: 150px 0 60px;
    background:
      linear-gradient(180deg, rgba(23, 27, 25, 0.92) 0%, rgba(23, 27, 25, 0.75) 100%),
      url("/assets/images/backpic/back-1.png") center / cover no-repeat;
  }

  .page-hero h1 {
    font-size: 34px;
    line-height: 1.25;
  }

  .hero-lead {
    font-size: 16px;
  }

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

  .hero-metric {
    padding-bottom: 14px;
    border-left: 3px solid var(--primary);
  }

  .section {
    padding: 58px 0;
  }

  .section-title {
    font-size: 28px;
  }

  .section-subtitle {
    font-size: 15px;
  }

  .step-card {
    padding: 26px 20px;
  }

  .destination-card {
    padding: 26px 20px;
  }

  .scenario-row {
    gap: 20px;
  }

  .scenario-media img {
    height: 230px;
  }

  .scenario-title {
    font-size: 24px;
  }

  .audit-panel {
    padding: 58px 0;
  }

  .audit-grid {
    gap: 16px;
    margin-top: 26px;
  }

  .audit-item {
    padding: 20px;
  }

  .faq-section {
    padding: 58px 0;
  }

  .entry-accordion .accordion-button {
    padding: 18px 0;
    font-size: 16px;
  }

  .entry-accordion .accordion-body {
    padding: 0 14px 24px 0;
    font-size: 15px;
  }

  .category-cta {
    padding: 46px 0;
  }

  .category-cta .cta-box {
    padding: 28px 22px;
    flex-direction: column;
    align-items: flex-start;
  }

  .category-cta h2 {
    font-size: 25px;
  }

  .footer-top {
    padding: 56px 0 36px;
  }
}

@media (max-width: 575.98px) {
  .entry-page .site-header .navbar-brand {
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .entry-page .site-header .brand-name {
    font-size: 18px;
  }

  .entry-page .site-header .brand-tag {
    font-size: 11px;
  }

  .page-hero {
    padding: 136px 0 48px;
  }

  .page-hero h1 {
    font-size: 29px;
  }

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

  .btn-solid,
  .btn-line-light {
    width: 100%;
  }

  .hero-metrics {
    margin-top: 32px;
  }

  .scenario-list li {
    padding-left: 24px;
    font-size: 14px;
  }

  .scenario-title {
    font-size: 22px;
  }

  .footer-bottom .copyright {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
}

/* roulang page: article */
:root {
    --bg: #F5F2EB;
    --surface: #FFFFFF;
    --surface-tint: #EFE9E1;
    --ink: #201D19;
    --muted: #6C665F;
    --line: #E2DAD1;
    --brand: #CC3F23;
    --brand-dark: #A92E15;
    --brand-light: #E88467;
    --brand-soft: #F7E4DD;
    --teal: #147F78;
    --dark: #171B19;
    --dark-soft: #232824;
    --dark-text: #F6F3EE;
    --dark-muted: #AEB7B0;
    --radius: 14px;
    --radius-sm: 8px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);
    --shadow-lg: 0 8px 24px rgba(23, 27, 25, .12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color .2s ease;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button,
input {
    font-family: inherit;
}

.container {
    max-width: 1260px;
}

@media (min-width: 1400px) {
    .container {
        max-width: 1240px;
    }
}

.article-page {
    background: var(--bg);
}

::selection {
    background: var(--brand);
    color: #fff;
}

a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--teal);
    outline-offset: 2px;
}

/* ===== Header ===== */
.site-header {
    min-height: 80px;
    padding: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    z-index: 1030;
}

.site-header .navbar-brand {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding-bottom: 0;
}

.brand-name {
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1;
    color: var(--ink);
    letter-spacing: -0.01em;
}

.brand-tag {
    display: inline-block;
    padding: 4px 7px;
    font-size: .7rem;
    font-weight: 700;
    line-height: 1;
    color: #fff;
    background: var(--brand);
    border-radius: 5px;
    letter-spacing: .08em;
}

.navbar .navbar-nav {
    gap: 4px;
}

.navbar .nav-link {
    position: relative;
    display: inline-block;
    padding: .65rem 1rem !important;
    font-size: .95rem;
    font-weight: 600;
    color: var(--ink);
    border-radius: 4px;
}

.navbar .nav-link::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 7px;
    width: 0;
    height: 3px;
    border-radius: 3px;
    background: var(--brand);
    transform: translateX(-50%);
    transition: width .22s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--brand);
}

.navbar .nav-link.active::after {
    width: 42%;
}

.navbar .nav-cta {
    margin-left: .8rem;
    padding: .5rem 1.05rem !important;
    color: var(--brand) !important;
    border: 1px solid rgba(204, 63, 35, .55);
    border-radius: var(--radius-sm);
}

.navbar .nav-cta::after {
    display: none;
}

.navbar .nav-cta:hover {
    background: var(--brand);
    color: #fff !important;
    border-color: var(--brand);
}

.navbar-toggler {
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 7px 10px;
    background: transparent;
    box-shadow: none;
}

.navbar-toggler:focus {
    outline: 2px solid var(--teal);
    outline-offset: 2px;
    box-shadow: none;
}

.navbar-toggler-icon {
    width: 20px;
    height: 16px;
    position: relative;
    display: inline-block;
    background-image: none !important;
    border: 0;
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
    content: "";
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
}

.navbar-toggler-icon::before {
    top: 0;
}

.navbar-toggler-icon::after {
    bottom: 0;
}

.navbar-toggler-icon {
    background: var(--ink);
    border-radius: 2px;
    background-clip: content-box;
    padding: 0;
}

@media (max-width: 991.98px) {
    .site-header {
        min-height: 64px;
    }
    .navbar-collapse {
        background: #fff;
        border: 1px solid var(--line);
        border-radius: 14px;
        box-shadow: var(--shadow-lg);
        margin-top: .8rem;
        padding: .6rem;
    }
    .navbar .navbar-nav {
        gap: 0;
    }
    .navbar .nav-link {
        display: block;
        padding: .7rem 1rem !important;
    }
    .navbar .nav-link.active::after {
        display: none;
    }
    .navbar .nav-cta {
        margin-left: .6rem;
        margin-top: .6rem;
        display: inline-block;
        width: fit-content;
    }
}

/* ===== Article Hero ===== */
.article-hero {
    position: relative;
    isolation: isolate;
    background-color: var(--dark);
    background-image: url('/assets/images/backpic/back-1.png');
    background-size: cover;
    background-position: center;
    padding: 92px 0 104px;
}

.article-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(90deg, rgba(23, 27, 25, .94) 0%, rgba(23, 27, 25, .74) 60%, rgba(23, 27, 25, .34) 100%);
}

.breadcrumb-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem;
    font-size: .86rem;
    color: rgba(246, 243, 238, .72);
}

.breadcrumb-nav a {
    color: rgba(246, 243, 238, .88);
}

.breadcrumb-nav a:hover {
    color: var(--brand-light);
}

.breadcrumb-nav .sep {
    opacity: .55;
    line-height: 1;
}

.breadcrumb-nav .current {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 360px;
}

.hero-category {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    margin-top: 28px;
    font-size: .82rem;
    font-weight: 700;
    color: var(--dark-text);
    background: rgba(204, 63, 35, .92);
    border-radius: 30px;
    padding: .42rem .9rem;
    letter-spacing: .02em;
}

.article-hero h1 {
    max-width: 900px;
    margin: 1.15rem 0 1rem;
    color: #fff;
    font-size: clamp(1.95rem, 4vw, 3.1rem);
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -0.01em;
    text-wrap: balance;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .9rem 1.6rem;
    margin-top: 1.2rem;
    color: rgba(246, 243, 238, .75);
    font-size: .9rem;
}

.article-meta .meta-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--brand-light);
    display: inline-block;
}

.article-meta span,
.article-meta time {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
}

/* ===== Article Body Section ===== */
.article-section {
    background: var(--bg);
    padding: 66px 0 90px;
}

.article-limiter {
    max-width: 860px;
}

.article-sheet {
    background: var(--surface);
    border: 1px solid rgba(226, 218, 209, .75);
    border-radius: 18px;
    box-shadow: var(--shadow-sm);
    padding: 56px 62px;
}

.article-summary {
    position: relative;
    margin-bottom: 2.6rem;
    padding: 1.2rem 1.4rem 1.2rem 1.6rem;
    background: var(--brand-soft);
    border-left: 3px solid var(--brand);
    border-radius: 0 12px 12px 0;
    font-size: 1.02rem;
    line-height: 1.85;
    color: #3F342F;
}

.article-body {
    color: #2D2925;
    font-size: 16.5px;
    line-height: 1.9;
}

.article-body > *:first-child {
    margin-top: 0;
}

.article-body h2 {
    margin-top: 3.2rem;
    margin-bottom: 1.1rem;
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1.3;
    color: var(--ink);
    letter-spacing: -0.01em;
}

.article-body h3 {
    margin-top: 2.4rem;
    margin-bottom: .85rem;
    font-size: 1.28rem;
    font-weight: 700;
    line-height: 1.45;
    color: var(--ink);
}

.article-body p {
    margin-bottom: 1.6rem;
}

.article-body strong {
    color: var(--ink);
    font-weight: 700;
}

.article-body ul,
.article-body ol {
    margin: 0 0 1.75rem;
    padding-left: 1.4rem;
}

.article-body ul li,
.article-body ol li {
    margin-bottom: .6rem;
    padding-left: .25rem;
}

.article-body a {
    color: var(--brand);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.article-body a:hover {
    color: var(--brand-dark);
}

.article-body blockquote {
    margin: 0 0 1.8rem;
    padding: 1.2rem 1.5rem;
    background: var(--brand-soft);
    border-left: 4px solid var(--brand);
    border-radius: 0 14px 14px 0;
    color: #4B413B;
}

.article-body blockquote p {
    margin-bottom: 0;
}

.article-body img {
    margin: 2.2rem auto;
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
    width: auto;
}

.article-body pre {
    margin: 0 0 1.8rem;
    padding: 1.25rem 1.4rem;
    background: var(--dark);
    color: var(--dark-text);
    border-radius: 12px;
    overflow-x: auto;
    font-size: .92rem;
    line-height: 1.7;
}

.article-body code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: .92em;
    background: #EFE8DF;
    color: var(--brand-dark);
    padding: .12em .42em;
    border-radius: 5px;
}

.article-body pre code {
    background: transparent;
    color: inherit;
    padding: 0;
}

.article-body table {
    width: 100%;
    margin: 0 0 1.8rem;
    border-collapse: collapse;
    font-size: .95em;
}

.article-body th,
.article-body td {
    padding: .75rem .95rem;
    border: 1px solid var(--line);
    text-align: left;
}

.article-body th {
    background: var(--surface-tint);
    font-weight: 700;
    color: var(--ink);
}

.article-footer-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 3.4rem;
    padding-top: 1.8rem;
    border-top: 1px solid var(--line);
}

.article-footer-nav a {
    font-size: .95rem;
    font-weight: 700;
    color: var(--ink);
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    transition: color .2s ease, transform .2s ease;
}

.article-footer-nav a:hover {
    color: var(--brand);
}

.article-footer-nav .foot-next:hover {
    transform: translateX(2px);
}

.article-footer-nav .foot-back:hover {
    transform: translateX(-2px);
}

/* ===== More Section ===== */
.more-section {
    background: var(--surface-tint);
    padding: 86px 0 96px;
}

.section-heading .eyebrow {
    margin: 0 0 .45rem;
    color: var(--brand);
    font-size: .82rem;
    font-weight: 800;
    letter-spacing: .16em;
}

.section-heading h2 {
    margin: 0;
    font-size: clamp(1.6rem, 2.6vw, 2.2rem);
    font-weight: 800;
    line-height: 1.3;
    color: var(--ink);
}

.section-heading .lead-text {
    margin-top: .8rem;
    color: var(--muted);
    font-size: 1rem;
    max-width: 640px;
}

.more-cards {
    margin-top: 2.6rem;
}

.more-card {
    display: flex;
    align-items: stretch;
    height: 100%;
    min-height: 220px;
    background: #fff;
    border: 1px solid rgba(226, 218, 209, .8);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform .25s ease, box-shadow .25s ease;
}

.more-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.more-thumb {
    flex: 0 0 40%;
    max-width: 40%;
    overflow: hidden;
}

.more-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}

.more-card:hover .more-thumb img {
    transform: scale(1.04);
}

.more-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1.75rem 1.5rem;
}

.more-content h3 {
    margin: 0 0 .7rem;
    font-size: 1.22rem;
    font-weight: 800;
    color: var(--ink);
}

.more-content h3 .arrow {
    color: var(--brand);
    display: inline-block;
    transition: transform .2s ease;
}

.more-card:hover .more-content h3 .arrow {
    transform: translateX(4px);
}

.more-content p {
    margin: 0;
    color: var(--muted);
    font-size: .94rem;
    line-height: 1.75;
}

.more-content .more-link {
    margin-top: 1rem;
    font-size: .88rem;
    font-weight: 700;
    color: var(--brand);
}

/* ===== Article CTA ===== */
.article-cta {
    background: var(--dark);
    padding: 88px 0 92px;
}

.cta-inner {
    text-align: center;
    max-width: 760px;
    margin: 0 auto;
}

.cta-inner h2 {
    color: var(--dark-text);
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    font-weight: 800;
    line-height: 1.28;
    margin: 0 0 .85rem;
}

.cta-inner p {
    color: var(--dark-muted);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: .9rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    border-radius: 8px;
    padding: .72rem 1.55rem;
    font-weight: 700;
    font-size: .98rem;
    line-height: 1.4;
    border: 1px solid transparent;
    transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
    cursor: pointer;
}

.btn-primary {
    background: var(--brand) !important;
    border-color: var(--brand);
    color: #fff !important;
}

.btn-primary:hover {
    background: var(--brand-dark) !important;
    border-color: var(--brand-dark);
    color: #fff !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-light {
    background: transparent;
    border-color: rgba(246, 243, 238, .4);
    color: var(--dark-text);
}

.btn-outline-light:hover {
    background: rgba(246, 243, 238, .1);
    border-color: rgba(246, 243, 238, .75);
    color: #fff;
    transform: translateY(-2px);
}

.btn:focus-visible {
    outline: 2px solid var(--teal);
    outline-offset: 2px;
}

/* ===== Notfound ===== */
.notfound-section {
    padding: 120px 0 140px;
    min-height: 58vh;
    background: var(--bg);
}

.notfound-card {
    max-width: 560px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    text-align: center;
    padding: 4rem 3rem;
    box-shadow: var(--shadow-sm);
}

.notfound-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-bottom: 1.4rem;
    background: var(--brand-soft);
    border-radius: 50%;
    color: var(--brand);
    font-size: 1.6rem;
    font-weight: 800;
}

.notfound-card h1 {
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--ink);
    margin: 0 0 .8rem;
}

.notfound-card p {
    color: var(--muted);
    margin-bottom: 1.8rem;
}

/* ===== Footer ===== */
.footer {
    background: var(--dark);
    color: var(--dark-muted);
    font-size: .95rem;
}

.footer-top {
    padding: 72px 0 52px;
}

.footer-bottom {
    border-top: 1px solid rgba(246, 243, 238, .1);
    padding: 22px 0;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 1rem;
}

.fb-name {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--dark-text);
}

.fb-tag {
    display: inline-block;
    padding: 4px 7px;
    font-size: .7rem;
    font-weight: 700;
    line-height: 1;
    color: var(--dark-text);
    background: var(--brand);
    border-radius: 5px;
}

.footer p {
    line-height: 1.8;
    margin-bottom: 1rem;
    color: var(--dark-muted);
}

.footer h4 {
    margin: 0 0 1.1rem;
    color: var(--dark-text);
    font-size: .98rem;
    font-weight: 700;
}

.footer-nav {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-nav li + li {
    margin-top: .55rem;
}

.footer-nav a,
.footer .links a {
    color: var(--dark-muted);
}

.footer-nav a:hover,
.footer .links a:hover {
    color: #fff;
}

.copyright {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: .6rem;
    font-size: .82rem;
    color: rgba(246, 243, 238, .5);
}

@media (max-width: 767.98px) {
    .article-hero {
        padding: 68px 0 72px;
    }
    .article-sheet {
        padding: 30px 22px;
    }
    .article-section {
        padding: 44px 0 60px;
    }
    .breadcrumb-nav .current {
        max-width: 220px;
    }
    .more-section {
        padding: 56px 0 64px;
    }
    .more-card {
        flex-direction: column;
        min-height: 0;
    }
    .more-thumb,
    .more-thumb img {
        flex: none;
        max-width: none;
        width: 100%;
        height: 190px;
    }
    .more-content {
        padding: 1.4rem 1.2rem 1.5rem;
    }
    .footer-top {
        padding: 56px 0 28px;
    }
    .notfound-section {
        padding: 80px 0 100px;
    }
}

@media (max-width: 575.98px) {
    .article-hero {
        min-height: 0;
        padding: 48px 0 58px;
    }
    .article-hero h1 {
        font-size: 1.72rem;
        line-height: 1.25;
    }
    .article-body {
        font-size: 16px;
        line-height: 1.85;
    }
    .article-body h2 {
        font-size: 1.45rem;
        margin-top: 2.5rem;
    }
    .article-body h3 {
        font-size: 1.14rem;
    }
    .article-summary {
        font-size: .98rem;
        padding: 1rem 1.1rem;
    }
    .article-footer-nav {
        flex-direction: column;
        align-items: stretch;
        text-align: left;
    }
    .article-footer-nav a {
        justify-content: flex-start;
    }
    .breadcrumb-nav .current {
        max-width: 170px;
    }
    .section-heading h2 {
        font-size: 1.45rem;
    }
    .article-cta {
        padding: 60px 0;
    }
    .cta-inner h2 {
        font-size: 1.55rem;
    }
    .cta-buttons .btn {
        width: 100%;
    }
    .copyright {
        flex-direction: column;
        gap: .2rem;
        align-items: flex-start;
    }
}

/* roulang page: category2 */
:root {
            --bg: #F5F2EB;
            --surface: #FFFFFF;
            --ink: #201D19;
            --ink-weak: #6C665F;
            --line: #E2DAD1;
            --primary: #CC3F23;
            --primary-hover: #A92E15;
            --primary-soft: #F7E4DD;
            --accent: #147F78;
            --night: #171B19;
            --night-surface: #232824;
            --night-text: #F6F3EE;
            --night-sub: #AEB7B0;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 24px rgba(23, 27, 25, 0.12);
            --container-w: 1240px;
            --nav-h: 80px;
            --space-section: 100px;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            scroll-padding-top: calc(var(--nav-h) + 20px);
        }
        body {
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            background: var(--bg);
            color: var(--ink);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }
        button {
            font-family: inherit;
            border: none;
            background: none;
            cursor: pointer;
        }
        :focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .container {
            max-width: var(--container-w);
            padding-left: 24px;
            padding-right: 24px;
            margin-left: auto;
            margin-right: auto;
        }
        @media (max-width: 576px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }
        .section {
            padding-top: var(--space-section);
            padding-bottom: var(--space-section);
        }
        .section-sm {
            padding-top: 60px;
            padding-bottom: 60px;
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: 0.05em;
            margin-bottom: 16px;
        }
        .section-label::before {
            content: "";
            display: inline-block;
            width: 18px;
            height: 3px;
            background: var(--primary);
            border-radius: 4px;
        }
        .section-title {
            font-size: 34px;
            font-weight: 800;
            line-height: 1.25;
            color: var(--ink);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .section-lead {
            font-size: 17px;
            color: var(--ink-weak);
            line-height: 1.75;
            max-width: 560px;
            margin-bottom: 24px;
        }
        @media (max-width: 768px) {
            :root {
                --space-section: 60px;
                --nav-h: 64px;
            }
            .section-title {
                font-size: 26px;
            }
            .section-lead {
                font-size: 15px;
            }
        }
        /* Header / Nav */
        .navbar {
            background: rgba(245, 242, 235, 0.96);
            backdrop-filter: blur(6px);
            border-bottom: 1px solid var(--line);
            min-height: var(--nav-h);
            padding: 0;
            position: sticky;
            top: 0;
            z-index: 1050;
        }
        .navbar .container {
            position: relative;
        }
        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 0;
            margin: 0;
        }
        .navbar-brand .brand-name {
            font-size: 22px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: 0.01em;
            line-height: 1.2;
        }
        .navbar-brand .brand-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-soft);
            border-radius: 4px;
            padding: 2px 6px;
            letter-spacing: 0.06em;
            line-height: 1.4;
            transform: translateY(-1px);
        }
        .navbar .navbar-nav {
            gap: 4px;
        }
        .navbar .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--ink);
            padding: 10px 16px;
            border-radius: 6px;
            position: relative;
            white-space: nowrap;
        }
        .navbar .nav-link:hover {
            color: var(--primary);
        }
        .navbar .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }
        .navbar .nav-link.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 4px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        .navbar .nav-cta {
            color: var(--primary);
            font-weight: 600;
            margin-left: 12px;
        }
        .navbar .nav-cta:hover {
            color: var(--primary-hover);
        }
        .navbar-toggler {
            border: none;
            padding: 8px;
            color: var(--ink);
        }
        .navbar-toggler:focus {
            box-shadow: none;
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .navbar-toggler-icon {
            display: inline-block;
            width: 20px;
            height: 2px;
            background: var(--ink);
            position: relative;
            transition: background 0.2s ease;
        }
        .navbar-toggler-icon::before,
        .navbar-toggler-icon::after {
            content: "";
            position: absolute;
            left: 0;
            width: 20px;
            height: 2px;
            background: var(--ink);
            transition: transform 0.2s ease;
        }
        .navbar-toggler-icon::before {
            top: -6px;
        }
        .navbar-toggler-icon::after {
            top: 6px;
        }
        @media (max-width: 991px) {
            .navbar {
                min-height: 64px;
            }
            .navbar .container {
                padding-top: 8px;
                padding-bottom: 8px;
                align-items: center;
            }
            .navbar-collapse {
                background: var(--bg);
                border-top: 1px solid var(--line);
                margin-top: 8px;
                padding: 12px 0;
                border-radius: 0 0 16px 16px;
                box-shadow: var(--shadow-lg);
            }
            .navbar .nav-link.active::after {
                display: none;
            }
            .navbar .nav-link.active {
                background: var(--primary-soft);
                border-radius: 8px;
            }
            .navbar .nav-cta {
                margin-left: 0;
                margin-top: 4px;
            }
        }
        /* Countdown bar */
        .countdown-bar {
            background: var(--night);
            padding: 14px 0;
            color: var(--night-text);
        }
        .countdown-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .countdown-label {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            letter-spacing: 0.04em;
        }
        .countdown-label i {
            color: var(--accent);
        }
        .countdown-label .status-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            animation: pulseDot 1.6s ease infinite;
        }
        @keyframes pulseDot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.5;
            }
        }
        .countdown-item {
            font-size: 13px;
        }
        .countdown-item .countdown-time {
            font-size: 25px;
            font-weight: 700;
            font-variant-numeric: tabular-nums;
            color: var(--night-text);
            display: inline-block;
            margin-right: 4px;
        }
        .countdown-item .countdown-unit {
            color: var(--night-sub);
            font-size: 12px;
            margin-right: 12px;
        }
        .countdown-item:last-child .countdown-unit {
            margin-right: 0;
        }
        .countdown-sep {
            font-size: 20px;
            color: var(--night-sub);
            margin-left: 6px;
            margin-right: 10px;
        }
        @media (max-width: 768px) {
            .countdown-inner {
                gap: 8px;
            }
            .countdown-label {
                width: 100%;
                justify-content: center;
                font-size: 13px;
            }
            .countdown-timer-wrap {
                width: 100%;
                display: flex;
                justify-content: center;
            }
            .countdown-item .countdown-time {
                font-size: 22px;
            }
            .countdown-sep {
                margin: 0 2px;
                font-size: 16px;
                display: none;
            }
            .countdown-item .countdown-unit {
                margin-right: 8px;
            }
        }
        /* Hero area for category */
        .cat-hero {
            position: relative;
            background-color: var(--night);
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            color: var(--night-text);
            padding: 90px 0 100px;
            overflow: hidden;
        }
        .cat-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(23, 27, 25, 0.92) 0%, rgba(23, 27, 25, 0.75) 60%, rgba(23, 27, 25, 0.3) 100%);
            z-index: 1;
        }
        .cat-hero .container {
            position: relative;
            z-index: 2;
        }
        .cat-hero-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: #F0A98E;
            background: rgba(204, 63, 35, 0.2);
            border: 1px solid rgba(240, 169, 142, 0.3);
            border-radius: 40px;
            padding: 5px 16px;
            letter-spacing: 0.06em;
        }
        .cat-hero h1 {
            font-size: 50px;
            font-weight: 800;
            line-height: 1.15;
            margin: 24px 0 16px;
            color: var(--night-text);
            letter-spacing: 0.01em;
        }
        .cat-hero p {
            font-size: 17px;
            line-height: 1.8;
            color: #cacac4;
            max-width: 620px;
            margin-bottom: 30px;
        }
        .cat-hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
        }
        .btn-primary-cat {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 16px;
            padding: 12px 28px;
            border-radius: 8px;
            border: 2px solid var(--primary);
            transition: all 0.2s ease;
            text-align: center;
            justify-content: center;
        }
        .btn-primary-cat:hover {
            background: var(--primary-hover);
            border-color: var(--primary-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(204, 63, 35, 0.3);
        }
        .btn-ghost-cat {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: transparent;
            color: var(--night-text);
            font-weight: 600;
            font-size: 16px;
            padding: 12px 24px;
            border-radius: 8px;
            border: 1px solid rgba(246, 243, 238, 0.4);
            transition: all 0.2s ease;
            text-align: center;
            justify-content: center;
        }
        .btn-ghost-cat:hover {
            border-color: rgba(246, 243, 238, 0.8);
            color: var(--night-text);
            background: rgba(255, 255, 255, 0.08);
        }
        @media (max-width: 768px) {
            .cat-hero {
                padding: 70px 0 70px;
            }
            .cat-hero h1 {
                font-size: 30px;
            }
            .cat-hero p {
                font-size: 15px;
            }
            .cat-hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .cat-hero-actions .btn {
                width: 100%;
            }
        }
        /* Milestone stats */
        .stats-strip {
            border-bottom: 1px solid var(--line);
            background: var(--surface);
        }
        .stats-wrap {
            padding: 28px 0;
        }
        .stats-wrap .stat-item {
            text-align: center;
            padding: 14px 8px;
            border-right: 1px solid var(--line);
        }
        .stats-wrap .stat-item:last-child {
            border-right: none;
        }
        .stat-num {
            font-size: 36px;
            font-weight: 800;
            color: var(--ink);
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
        }
        .stat-num small {
            font-size: 20px;
            color: var(--primary);
            margin-left: 2px;
        }
        .stat-label {
            font-size: 14px;
            color: var(--ink-weak);
            margin-top: 4px;
        }
        @media (max-width: 768px) {
            .stats-wrap .stat-item {
                border-right: none;
                border-bottom: 1px solid var(--line);
                padding: 16px 8px;
            }
            .stats-wrap .stat-num {
                font-size: 30px;
            }
            .stats-wrap .stat-item:last-child {
                border-bottom: none;
            }
        }
        /* Alternating feature sections */
        .alt-feature {
            padding-top: 90px;
            padding-bottom: 90px;
        }
        .alt-feature .feature-row-inner {
            display: flex;
            align-items: center;
            gap: 50px;
            border-radius: var(--radius-lg);
            background: var(--surface);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
        }
        .alt-feature:nth-child(even) .feature-row-inner {
            flex-direction: row-reverse;
        }
        .feature-media {
            flex: 0 0 46%;
            position: relative;
            min-height: 300px;
        }
        .feature-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }
        .feature-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--primary);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            border-radius: 40px;
            padding: 5px 14px;
            letter-spacing: 0.04em;
            z-index: 2;
        }
        .feature-content {
            padding: 48px 40px;
            flex: 1;
        }
        .feature-content h3 {
            font-size: 26px;
            font-weight: 750;
            color: var(--ink);
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .feature-content p.desc {
            color: var(--ink-weak);
            line-height: 1.8;
            font-size: 15px;
            margin-bottom: 20px;
        }
        .feature-list {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
        }
        .feature-list li {
            padding: 8px 0;
            display: flex;
            gap: 12px;
            align-items: flex-start;
            font-size: 15px;
            color: var(--ink);
            border-bottom: 1px dashed var(--line);
        }
        .feature-list li:last-child {
            border-bottom: none;
        }
        .feature-list li i {
            color: var(--accent);
            margin-top: 4px;
            font-size: 14px;
        }
        .feature-meta {
            display: flex;
            gap: 24px;
            font-size: 14px;
            color: var(--ink-weak);
            flex-wrap: wrap;
        }
        .feature-meta span i {
            color: var(--primary);
            width: 18px;
        }
        @media (max-width: 991px) {
            .alt-feature .feature-row-inner,
            .alt-feature:nth-child(even) .feature-row-inner {
                flex-direction: column;
                gap: 0;
            }
            .feature-media {
                width: 100%;
                flex: auto;
                min-height: 220px;
                position: relative;
            }
            .feature-media img {
                position: absolute;
            }
            .feature-content {
                padding: 36px 24px;
            }
            .feature-content h3 {
                font-size: 22px;
            }
        }
        /* Guide / steps with numbers */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .step-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            padding: 30px 24px;
            border-top: 3px solid var(--primary);
            box-shadow: var(--shadow-sm);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }
        .step-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .step-num {
            font-size: 40px;
            font-weight: 800;
            line-height: 1;
            color: transparent;
            -webkit-text-stroke: 2px var(--primary);
            margin-bottom: 18px;
            display: block;
            letter-spacing: -0.02em;
        }
        .step-card h4 {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 8px;
        }
        .step-card p {
            font-size: 14px;
            color: var(--ink-weak);
            line-height: 1.7;
            margin-bottom: 0;
        }
        @media (max-width: 768px) {
            .guide-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
        }
        /* Cards */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .benefit-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--line);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }
        .benefit-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .benefit-top {
            height: 180px;
            overflow: hidden;
            position: relative;
        }
        .benefit-top img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .benefit-card:hover .benefit-top img {
            transform: scale(1.04);
        }
        .benefit-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--night);
            color: var(--night-text);
            font-size: 12px;
            font-weight: 600;
            border-radius: 40px;
            padding: 3px 12px;
        }
        .benefit-body {
            padding: 22px 22px 20px;
        }
        .benefit-body h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
            line-height: 1.45;
        }
        .benefit-body p {
            font-size: 13px;
            color: var(--ink-weak);
            margin-bottom: 14px;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .benefit-date {
            font-size: 12px;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        @media (max-width: 992px) {
            .cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 600px) {
            .cards-grid {
                grid-template-columns: 1fr;
            }
        }
        /* CTA */
        .cta-panel {
            background: var(--night);
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            border-radius: 20px;
            padding: 64px 48px;
            position: relative;
            overflow: hidden;
        }
        .cta-panel::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(23, 27, 25, 0.85);
        }
        .cta-panel .cta-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 560px;
            margin: 0 auto;
        }
        .cta-panel h2 {
            color: var(--night-text);
            font-size: 30px;
            font-weight: 800;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .cta-panel p {
            color: var(--night-sub);
            margin-bottom: 24px;
            line-height: 1.7;
        }
        .cta-panel .btn-wrap {
            display: flex;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
        }
        @media (max-width: 600px) {
            .cta-panel {
                padding: 40px 20px;
            }
            .cta-panel h2 {
                font-size: 24px;
            }
            .cta-panel .btn-wrap {
                flex-direction: column;
            }
            .cta-panel .btn-wrap .btn {
                width: 100%;
            }
        }
        /* FAQ */
        .faq-section {
            background: var(--surface);
        }
        .faq-wrap {
            max-width: 760px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid var(--line);
        }
        .faq-item:first-child {
            border-top: 1px solid var(--line);
        }
        .faq-q {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 8px;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            text-align: left;
            transition: color 0.2s ease;
        }
        .faq-q:hover {
            color: var(--primary);
        }
        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 1px solid var(--line);
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--primary);
            transition: transform 0.3s ease, background 0.3s ease;
        }
        .faq-item[aria-expanded="true"] .faq-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .faq-a {
            padding: 0 8px 20px;
            font-size: 15px;
            color: var(--ink-weak);
            line-height: 1.8;
        }
        /* Info notice */
        .notice-line {
            background: var(--primary-soft);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 14px;
            color: var(--ink);
            margin-bottom: 60px;
        }
        .notice-line i {
            color: var(--primary);
            font-size: 16px;
            flex-shrink: 0;
        }
        @media (max-width: 768px) {
            .notice-line {
                padding: 14px 16px;
                align-items: flex-start;
            }
        }
        /* Footer */
        .footer {
            background: var(--night);
            color: var(--night-sub);
            padding-top: 64px;
        }
        .footer-top {
            padding-bottom: 40px;
        }
        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 16px;
        }
        .fb-name {
            font-size: 22px;
            font-weight: 800;
            color: var(--night-text);
        }
        .fb-tag {
            background: rgba(204, 63, 35, 0.3);
            color: #F0A98E;
            font-size: 11px;
            font-weight: 600;
            border-radius: 4px;
            padding: 2px 6px;
            line-height: 1.4;
        }
        .footer p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--night-sub);
        }
        .footer h4 {
            color: var(--night-text);
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }
        .footer-nav {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-nav li {
            margin-bottom: 10px;
        }
        .footer-nav a {
            font-size: 14px;
            color: var(--night-sub);
            transition: color 0.2s ease;
        }
        .footer-nav a:hover {
            color: var(--night-text);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
        }
        .footer-bottom .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .footer-bottom .copyright {
            font-size: 13px;
            color: var(--night-sub);
        }
        @media (max-width: 768px) {
            .footer .col-lg-3,
            .footer .col-lg-4 {
                margin-top: 24px;
            }
            .footer-bottom .container {
                justify-content: center;
                text-align: center;
            }
        }
        /* iOS style focus etc */
        .btn:focus,
        .btn-primary-cat:focus,
        .btn-ghost-cat:focus,
        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }
        .collapse:not(.show) {
            display: none;
        }