/* roulang page: index */
:root {
  --primary: #E4572A;
  --primary-hover: #C94A1E;
  --deep: #123B38;
  --deep-2: #092423;
  --gold: #C6A15E;
  --bg: #F7F4EE;
  --card-bg: #FFFFFF;
  --body: #24322F;
  --muted: #6B7D78;
  --line: #E5DED2;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 6px;
  --shadow-card: 0 10px 30px rgba(11, 46, 42, 0.08);
  --shadow-hover: 0 18px 44px rgba(11, 46, 42, 0.16);
  --shadow-primary: 0 12px 30px rgba(228, 87, 42, 0.28);
  --transition: 240ms ease;
}

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

html {
  scroll-behavior: smooth;
}

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

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

button,
input,
select {
  font-family: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
.accordion-button:focus-visible {
  outline: 3px solid rgba(228, 87, 42, 0.36);
  outline-offset: 2px;
}

.container {
  max-width: 1200px;
}

.section-base {
  padding: clamp(64px, 9vw, 108px) 0;
}

.sec-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--primary);
  margin-bottom: 14px;
  text-transform: uppercase;
}

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

.sec-title {
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.25;
  font-weight: 800;
  color: var(--deep);
  margin: 0 0 14px;
}

.sec-desc {
  max-width: 680px;
  font-size: 16px;
  color: var(--muted);
  margin: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  border-radius: 999px;
  padding: 0 28px;
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  border: 1px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.btn-primary-custom {
  background: var(--primary);
  border: none;
  color: #ffffff;
  box-shadow: var(--shadow-primary);
}

.btn-primary-custom:hover,
.btn-primary-custom:focus {
  background: var(--primary-hover);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 16px 36px rgba(228, 87, 42, 0.3);
}

.btn-primary-custom:active {
  background: #B23E18;
  transform: translateY(0);
}

.btn-outline-light-custom {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.72);
  color: #ffffff;
  backdrop-filter: blur(4px);
}

.btn-outline-light-custom:hover,
.btn-outline-light-custom:focus {
  background: rgba(255, 255, 255, 0.18);
  border-color: #ffffff;
  color: #ffffff;
  transform: translateY(-1px);
}

.btn-outline-custom {
  background: transparent;
  border: 1px solid var(--deep);
  color: var(--deep);
}

.btn-outline-custom:hover,
.btn-outline-custom:focus {
  background: var(--deep);
  color: #ffffff;
  border-color: var(--deep);
}

/* Site header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1080;
  padding: 18px 0 8px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  transition: background var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.site-header.is-scrolled {
  background: rgba(250, 248, 243, 0.96);
  border-bottom-color: rgba(18, 59, 56, 0.08);
  box-shadow: 0 10px 32px rgba(11, 46, 42, 0.1);
  padding: 10px 0;
}

.site-header .navbar {
  padding: 0;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 900;
  color: #ffffff;
  white-space: nowrap;
  transition: color var(--transition);
}

.site-logo:hover {
  color: #ffffff;
}

.logo-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 13px;
  color: var(--gold);
  font-size: 20px;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.logo-text {
  letter-spacing: 0.02em;
  transition: color var(--transition);
}

.logo-tint {
  color: var(--primary);
  margin-left: 1px;
}

.site-header.is-scrolled .site-logo,
.site-header.is-scrolled .site-logo:hover {
  color: var(--deep);
}

.site-header.is-scrolled .logo-mark {
  background: rgba(18, 59, 56, 0.08);
  border-color: rgba(18, 59, 56, 0.14);
}

.navbar .nav-link {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  font-size: 16px;
  margin: 0 8px;
  padding: 10px 4px !important;
  position: relative;
  transition: color var(--transition);
}

.navbar .nav-link:hover {
  color: #ffffff;
}

.navbar .nav-link.active {
  color: #ffffff;
  font-weight: 700;
}

.navbar .nav-link.active::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 22px;
  height: 3px;
  border-radius: 99px;
  background: var(--primary);
  transform: translateX(-50%);
}

.site-header.is-scrolled .navbar .nav-link {
  color: var(--body);
}

.site-header.is-scrolled .navbar .nav-link:hover,
.site-header.is-scrolled .navbar .nav-link.active {
  color: var(--deep);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.header-actions .search-btn {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: transparent;
  color: #ffffff;
  transition: background var(--transition), color var(--transition);
}

.site-header.is-scrolled .header-actions .search-btn {
  border-color: rgba(18, 59, 56, 0.2);
  color: var(--deep);
}

.header-actions .search-btn:hover {
  background: rgba(255, 255, 255, 0.16);
}

.site-header.is-scrolled .header-actions .search-btn:hover {
  background: rgba(18, 59, 56, 0.08);
}

.header-actions .btn-header {
  min-height: 42px;
  padding: 0 22px;
  font-size: 14px;
  margin-left: 8px;
}

.navbar-toggler {
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 12px;
  color: #ffffff;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: none !important;
  padding: 0;
}

.site-header.is-scrolled .navbar-toggler {
  color: var(--deep);
  border-color: rgba(18, 59, 56, 0.3);
}

/* Hero */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 170px 0 170px;
  background-size: cover;
  background-position: center;
  background-color: var(--deep-2);
  color: #ffffff;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(9, 36, 35, 0.9) 0%, rgba(9, 36, 35, 0.72) 46%, rgba(9, 36, 35, 0.38) 100%),
    linear-gradient(180deg, rgba(9, 36, 35, 0.2) 0%, rgba(9, 36, 35, 0.28) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  font-size: 14px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(4px);
}

.hero h1 {
  font-size: clamp(38px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 20px;
}

.hero h1 .hero-brand {
  color: #ffffff;
  position: relative;
  white-space: nowrap;
}

.hero h1 .hero-brand::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 100%;
  height: 7px;
  background: var(--primary);
  opacity: 0.8;
  border-radius: 99px;
  z-index: -1;
}

.hero-sub {
  font-size: 19px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.88);
  margin: 0 0 34px;
  max-width: 620px;
}

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

.hero .hero-note {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 28px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}

.hero .hero-note i {
  color: var(--gold);
  margin-right: 5px;
}

/* Countdown overlap */
.countdown-wrap {
  position: relative;
  z-index: 20;
  margin-top: -86px;
  padding-bottom: 0;
}

.countdown-inner {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(11, 46, 42, 0.2);
  padding: 30px 36px;
  border-top: 3px solid var(--gold);
}

.countdown-label {
  font-size: 20px;
  font-weight: 800;
  color: var(--deep);
  margin-bottom: 12px;
}

.countdown-label small {
  display: block;
  font-weight: 500;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.1em;
}

.countdown-state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--deep);
  padding: 5px 12px;
  background: var(--bg);
  border-radius: 999px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  display: inline-block;
  position: relative;
}

.status-dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--primary);
  animation: pulse-dot 2s infinite;
}

.countdown-inner.is-finished .status-dot,
.countdown-inner.is-finished .status-dot::after {
  background: var(--muted);
  border-color: var(--muted);
  animation: none;
}

.countdown-inner.is-finished .status-dot::after {
  display: none;
}

@keyframes pulse-dot {
  0% { transform: scale(0.7); opacity: 0.7;}
  70% { transform: scale(1.5); opacity: 0;}
  100% { transform: scale(1.5); opacity: 0;}
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.count-item {
  background: var(--bg);
  border-radius: 18px;
  text-align: center;
  padding: 18px 10px 14px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.count-item .num {
  display: block;
  font-size: clamp(32px, 4vw, 46px);
  font-weight: 800;
  color: var(--deep);
  line-height: 1.2;
  letter-spacing: 0.01em;
  font-variant-numeric: tabular-nums;
}

.count-item .unit {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
  letter-spacing: 0.1em;
}

/* USP section */
.usp-section {
  background: var(--bg);
}

.usp-left {
  position: sticky;
  top: 140px;
}

.usp-left-text {
  font-size: 16px;
  color: var(--muted);
  margin: 16px 0 0;
  max-width: 380px;
}

.usp-note {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
  padding: 18px 20px;
  background: #FFFFFF;
  box-shadow: var(--shadow-card);
  border-radius: 18px;
  max-width: 380px;
}

.usp-note i {
  color: var(--gold);
  font-size: 22px;
  flex: 0 0 auto;
}

.usp-note span {
  font-size: 14px;
  font-weight: 600;
  color: var(--deep);
}

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

.usp-item {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 24px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.usp-item:first-child {
  padding-top: 0;
}

.usp-item:last-child {
  border-bottom: 0;
}

.usp-num {
  font-size: 14px;
  font-weight: 900;
  color: var(--gold);
  letter-spacing: 0.1em;
  line-height: 1.4;
  padding-top: 6px;
}

.usp-item h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--deep);
  margin: 0 0 8px;
}

.usp-item p {
  font-size: 15px;
  color: var(--muted);
  margin: 0;
  max-width: 560px;
}

/* Gallery */
.gallery-section {
  background: #ffffff;
  overflow: hidden;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 130px;
  gap: 18px;
  margin-top: 48px;
}

.gitem {
  position: relative;
  margin: 0;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.gitem--a {
  grid-column: span 7;
  grid-row: span 2;
}

.gitem--b {
  grid-column: span 5;
  grid-row: span 2;
}

.gitem--c {
  grid-column: span 4;
  grid-row: span 1;
}

.gitem--d {
  grid-column: span 4;
  grid-row: span 1;
}

.gitem--e {
  grid-column: span 4;
  grid-row: span 1;
}

.gitem img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 500ms ease;
}

.gitem:hover img {
  transform: scale(1.04);
}

.gitem figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 40px 20px 16px;
  background: linear-gradient(180deg, rgba(9, 36, 35, 0) 0%, rgba(9, 36, 35, 0.86) 100%);
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
}

.gitem figcaption i {
  font-size: 15px;
  opacity: 0.9;
  transition: transform var(--transition);
}

.gitem:hover figcaption i {
  transform: translateX(4px);
}

/* Register CTA */
.register-section {
  position: relative;
  background-color: var(--deep);
  background-size: cover;
  background-position: center;
  color: #ffffff;
  isolation: isolate;
  padding: clamp(70px, 8vw, 110px) 0;
}

.register-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(110deg, rgba(9, 36, 35, 0.96) 20%, rgba(18, 59, 56, 0.82) 70%, rgba(18, 59, 56, 0.66) 100%);
}

.register-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.register-copy .sec-eyebrow {
  color: #F2B98A;
}

.register-copy .sec-eyebrow::before {
  background: var(--gold);
}

.register-copy .sec-title {
  color: #ffffff;
}

.register-copy .sec-desc {
  color: rgba(255, 255, 255, 0.78);
}

.register-tags {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.register-tags li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.9);
}

.register-tags li i {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(198, 161, 94, 0.2);
  color: var(--gold);
  font-size: 13px;
}

.form-card {
  background: #ffffff;
  border-radius: 24px;
  padding: 36px 34px;
  box-shadow: 0 24px 60px rgba(9, 36, 35, 0.28);
  color: var(--body);
}

.form-card .form-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--deep);
  margin-bottom: 22px;
}

.form-card label {
  font-size: 14px;
  font-weight: 600;
  color: var(--body);
  margin-bottom: 6px;
  display: block;
}

.form-card .form-control,
.form-card .form-select {
  width: 100%;
  min-height: 48px;
  border-radius: 12px;
  border: 1px solid #DCD4C8;
  background: #ffffff;
  color: var(--body);
  padding: 10px 16px;
  box-shadow: none !important;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-card .form-control:focus,
.form-card .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(228, 87, 42, 0.14) !important;
}

.form-card .form-control::placeholder {
  color: #A7B2AE;
}

.form-privacy {
  font-size: 13px;
  color: var(--muted);
  margin: 18px 0 0;
}

.form-privacy i {
  color: var(--gold);
  margin-right: 5px;
}

.form-status {
  display: none;
  margin-top: 14px;
  padding: 12px 16px;
  border-radius: 12px;
  background: #F7F4EE;
  color: var(--deep);
  font-size: 14px;
  font-weight: 600;
}

.form-status.success {
  display: block;
  border-left: 4px solid var(--primary);
}

/* FAQ */
.faq-section {
  background: var(--bg);
}

.faq-panel {
  max-width: 840px;
  margin: 44px auto 0;
}

.accordion-item {
  background: #ffffff;
  border: 1px solid rgba(18, 59, 56, 0.06);
  border-radius: 18px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.accordion-item:last-child {
  margin-bottom: 0;
}

.faq-panel .accordion-header .accordion-button {
  min-height: 66px;
  padding: 16px 28px;
  background: #ffffff;
  color: var(--deep);
  font-size: 17px;
  font-weight: 700;
  border-left: 3px solid var(--gold);
  border-radius: 18px !important;
  box-shadow: none !important;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color var(--transition);
}

.faq-panel .accordion-button:not(.collapsed) {
  background: #ffffff;
  color: var(--primary);
}

.faq-panel .accordion-button::after {
  background-image: none;
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  content: "\f067";
  color: var(--gold);
  font-size: 16px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  line-height: 1;
  margin-left: auto;
}

.faq-panel .accordion-button:not(.collapsed)::after {
  content: "\f068";
  color: var(--primary);
}

.faq-panel .accordion-body {
  padding: 4px 28px 26px 28px;
  border-left: 3px solid var(--gold);
  background: #ffffff;
  border-radius: 0 0 18px 18px;
}

.faq-panel .accordion-body p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  margin-bottom: 0;
}

/* News / latest */
.news-section {
  background: #ffffff;
}

.news-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 36px;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.news-card {
  height: 100%;
  background: var(--bg);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.news-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 24px 24px 22px;
  color: var(--body);
}

.news-card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.news-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background: rgba(18, 59, 56, 0.08);
  color: var(--deep);
  font-size: 13px;
  font-weight: 600;
  border-radius: 999px;
  white-space: nowrap;
}

.news-card__top time {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}

.news-card__title {
  font-size: 18px;
  font-weight: 800;
  color: var(--deep);
  line-height: 1.45;
  margin: 0 0 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card__text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0 0 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card__more {
  margin-top: auto;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.news-card__more i {
  transition: transform var(--transition);
}

.news-card:hover .news-card__more i {
  transform: translateX(4px);
}

.news-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 64px 24px;
  background: var(--bg);
  border-radius: 20px;
}

.news-empty__icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  margin: 0 auto 14px;
  background: #e9e3d8;
  border-radius: 50%;
  color: var(--muted);
  font-size: 26px;
}

.news-empty p {
  color: var(--muted);
  font-size: 15px;
  margin: 0;
}

/* Footer */
.site-footer {
  background: var(--deep-2);
  color: rgba(255, 255, 255, 0.76);
  padding-top: 64px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 44px;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 900;
  color: #ffffff;
}

.footer-logo .logo-mark {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.16);
}

.footer-desc {
  margin: 18px 0 0;
  max-width: 340px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.62);
}

.footer-title {
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
  padding-top: 8px;
}

.footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition), padding-left var(--transition);
}

.footer-links a:hover {
  color: #ffffff;
  padding-left: 5px;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.68);
}

.footer-contact > span i {
  color: var(--gold);
  width: 22px;
  margin-right: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 18px 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 13px;
}

.footer-bottom-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.back-top-btn {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 99;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--primary);
  color: #ffffff;
  border: none;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-primary);
  font-size: 17px;
  transition: transform var(--transition), background var(--transition);
}

.back-top-btn:hover {
  transform: translateY(-3px);
  background: var(--primary-hover);
}

/* Responsive */
@media (max-width: 991.98px) {
  .navbar-collapse {
    margin-top: 14px;
    padding: 22px 24px;
    background: rgba(9, 36, 35, 0.97);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
  }

  .navbar-collapse .nav-link {
    color: #ffffff !important;
    font-size: 16px;
  }

  .header-actions {
    margin-top: 12px;
    justify-content: space-between;
  }

  .section-base {
    padding: 60px 0;
  }

  .hero {
    min-height: auto;
    padding: 150px 0 170px;
  }

  .usp-left {
    position: relative;
    top: 0;
    margin-bottom: 30px;
  }

  .register-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .countdown-inner {
    padding: 26px 24px;
  }

  .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 767.98px) {
  .hero {
    align-items: flex-start;
    padding: 140px 0 150px;
  }

  .hero-sub {
    font-size: 17px;
  }

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

  .countdown-wrap {
    margin-top: -54px;
  }

  .countdown-inner {
    border-radius: 20px;
    padding: 20px 16px;
  }

  .countdown-label {
    font-size: 17px;
  }

  .countdown-grid {
    gap: 8px;
  }

  .count-item {
    padding: 12px 6px 10px;
    border-radius: 14px;
  }

  .count-item .num {
    font-size: 28px;
  }

  .count-item .unit {
    font-size: 11px;
  }

  .usp-item {
    grid-template-columns: 44px 1fr;
    gap: 12px;
    padding: 24px 0;
  }

  .usp-item h3 {
    font-size: 19px;
  }

  .gallery-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 30px;
  }

  .gitem {
    width: 100%;
    height: 260px;
  }

  .gitem--a {
    height: 320px;
  }

  .gitem--b {
    height: 300px;
  }

  .form-card {
    padding: 26px 20px;
    border-radius: 20px;
  }

  .faq-panel .accordion-button {
    padding: 14px 18px;
    font-size: 16px;
  }

  .faq-panel .accordion-body {
    padding: 4px 18px 22px 18px;
  }

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

  .news-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .back-top-btn {
    right: 14px;
    bottom: 14px;
  }
}

@media (max-width: 575.98px) {
  .sec-desc {
    font-size: 15px;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero-tagline {
    font-size: 12px;
  }

  .countdown-inner .row > div[class*="col-"] {
    margin-bottom: 12px;
  }

  .footer-bottom-row {
    justify-content: center;
    text-align: center;
  }
}

/* roulang page: category1 */
:root {
            --primary: #E4572A;
            --primary-dark: #C94A1E;
            --primary-light: rgba(228, 87, 42, 0.12);
            --deep: #123B38;
            --deep-dark: #092423;
            --accent: #C6A15E;
            --bg: #F7F4EE;
            --card: #FFFFFF;
            --text: #24322F;
            --text-weak: #6B7D78;
            --border: #E5DED2;
            --radius-lg: 24px;
            --radius-md: 18px;
            --radius-sm: 12px;
            --shadow: 0 10px 30px rgba(11, 46, 42, 0.08);
            --shadow-hover: 0 18px 44px rgba(11, 46, 42, 0.16);
            --font: "PingFang SC", "HarmonyOS Sans SC", "Source Han Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            font-size: 16px;
            line-height: 1.75;
            overflow-x: hidden;
        }
        body.menu-open {
            overflow: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.24s ease;
        }
        img {
            max-width: 100%;
            display: block;
        }
        ul,
        ol {
            list-style: none;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1100;
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.16);
            transition: background 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
            padding: 12px 0;
        }
        .site-header.scrolled {
            background: rgba(250, 248, 243, 0.96);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            border-bottom-color: rgba(18, 59, 56, 0.08);
            padding: 6px 0;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .navbar {
            padding: 0;
            width: 100%;
        }
        .site-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 900;
            color: #fff;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }
        .site-header.scrolled .site-logo {
            color: var(--deep);
        }
        .logo-mark {
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #fff;
            border-radius: 10px;
            color: var(--primary);
            font-size: 18px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }
        .site-header.scrolled .logo-mark {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(228, 87, 42, 0.3);
        }
        .logo-tint {
            color: var(--accent);
        }
        .site-header.scrolled .logo-tint {
            color: var(--primary);
        }
        .navbar-nav {
            gap: 4px;
            margin-left: auto;
            margin-right: auto;
        }
        .nav-item {
            position: relative;
        }
        .nav-link {
            color: rgba(255, 255, 255, 0.85) !important;
            font-weight: 500;
            font-size: 16px;
            padding: 10px 18px !important;
            border-radius: 8px;
            transition: color 0.24s ease, background 0.24s ease;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .site-header.scrolled .nav-link {
            color: var(--deep) !important;
        }
        .nav-link:hover,
        .nav-link:focus {
            color: #fff !important;
            background: rgba(255, 255, 255, 0.14);
        }
        .site-header.scrolled .nav-link:hover,
        .site-header.scrolled .nav-link:focus {
            color: var(--primary) !important;
            background: rgba(228, 87, 42, 0.08);
        }
        .nav-link.active {
            color: #fff !important;
            font-weight: 700;
        }
        .site-header.scrolled .nav-link.active {
            color: var(--deep) !important;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 18px;
            width: calc(100% - 36px);
            height: 3px;
            background: var(--primary);
            border-radius: 999px;
        }
        .site-header.scrolled .nav-link.active::after {
            background: var(--primary);
        }
        .navbar-toggler {
            border: none;
            background: transparent;
            color: #fff;
            font-size: 26px;
            padding: 0 8px;
            line-height: 1;
        }
        .site-header.scrolled .navbar-toggler {
            color: var(--deep);
        }
        .navbar-toggler:focus {
            box-shadow: none;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .search-btn {
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.14);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.3);
            transition: all 0.24s ease;
            font-size: 15px;
        }
        .site-header.scrolled .search-btn {
            background: rgba(18, 59, 56, 0.08);
            color: var(--deep);
            border-color: rgba(18, 59, 56, 0.14);
        }
        .search-btn:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            transform: translateY(-1px);
        }
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 999px;
            padding: 10px 26px;
            font-size: 15px;
            font-weight: 600;
            min-height: 44px;
            transition: all 0.24s ease;
            box-shadow: 0 8px 20px rgba(228, 87, 42, 0.3);
            cursor: pointer;
            line-height: 1.4;
        }
        .btn-primary-custom:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 12px 28px rgba(228, 87, 42, 0.36);
        }
        .btn-primary-custom:focus-visible,
        .search-btn:focus-visible {
            outline: 3px solid rgba(228, 87, 42, 0.5);
            outline-offset: 2px;
        }
        .btn-ghost-light {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.4);
            border-radius: 999px;
            padding: 10px 24px;
            font-size: 15px;
            font-weight: 500;
            min-height: 44px;
            transition: all 0.24s ease;
            backdrop-filter: blur(6px);
            cursor: pointer;
        }
        .btn-ghost-light:hover {
            background: rgba(255, 255, 255, 0.18);
            border-color: #fff;
            color: #fff;
            transform: translateY(-1px);
        }
        .btn-ghost-dark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--deep);
            border: 1px solid var(--deep);
            border-radius: 999px;
            padding: 10px 24px;
            font-size: 15px;
            font-weight: 500;
            min-height: 44px;
            transition: all 0.24s ease;
            cursor: pointer;
        }
        .btn-ghost-dark:hover {
            background: var(--deep);
            color: #fff;
            transform: translateY(-1px);
        }
        .mobile-nav-trigger {
            display: none;
        }

        /* Page Hero */
        .page-hero {
            background: linear-gradient(135deg, var(--deep-dark) 0%, var(--deep) 60%, rgba(18, 59, 56, 0.65) 100%), url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            padding: 190px 0 90px;
            margin-top: 0;
            position: relative;
        }
        .page-hero .breadcrumb {
            margin-bottom: 24px;
        }
        .page-hero .breadcrumb a,
        .page-hero .breadcrumb-item {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
        }
        .page-hero .breadcrumb-item.active {
            color: #fff;
        }
        .page-hero .breadcrumb-item + .breadcrumb-item::before {
            color: rgba(255, 255, 255, 0.4);
            content: '/';
        }
        .page-hero h1 {
            color: #fff;
            font-size: clamp(32px, 5vw, 52px);
            font-weight: 900;
            letter-spacing: 0.03em;
            line-height: 1.24;
            margin-bottom: 18px;
            max-width: 720px;
        }
        .page-hero .lead-text {
            color: rgba(255, 255, 255, 0.85);
            font-size: 17px;
            max-width: 620px;
            line-height: 1.9;
            margin-bottom: 28px;
        }
        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            border-radius: 999px;
            padding: 6px 18px;
            font-size: 13px;
            font-weight: 500;
        }
        .hero-badge i {
            color: var(--accent);
            font-size: 12px;
        }

        /* Stats Cards */
        .stat-strip {
            background: transparent;
            margin-top: -40px;
            position: relative;
            z-index: 5;
            padding-bottom: 80px;
        }
        .stat-card-wrap {
            background: var(--card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow);
            padding: 28px 18px;
            text-align: center;
            height: 100%;
            border: 1px solid rgba(18, 59, 56, 0.04);
        }
        .stat-card-wrap .num {
            font-size: 34px;
            font-weight: 900;
            color: var(--deep);
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
        }
        .stat-card-wrap .num small {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-weak);
            margin-left: 4px;
        }
        .stat-card-wrap .label {
            font-size: 14px;
            color: var(--text-weak);
            margin-top: 6px;
        }

        /* Section base */
        .section-block {
            padding: 88px 0;
        }
        .section-block.compact {
            padding: 70px 0;
        }
        .section-block.bg-white-alt {
            background: rgba(255, 255, 255, 0.5);
        }
        .section-label {
            font-size: 13px;
            color: var(--primary);
            font-weight: 600;
            letter-spacing: 0.3em;
            margin-bottom: 14px;
            text-transform: uppercase;
        }
        .section-label::before {
            content: '';
            display: inline-block;
            width: 24px;
            height: 2px;
            background: var(--accent);
            margin-right: 8px;
            vertical-align: middle;
        }
        .section-title {
            font-size: clamp(26px, 3.4vw, 38px);
            font-weight: 800;
            color: var(--deep);
            letter-spacing: 0.02em;
            line-height: 1.3;
            margin-bottom: 16px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-weak);
            max-width: 720px;
            line-height: 1.9;
        }
        .section-head-box {
            display: flex;
            flex-wrap: wrap;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 48px;
            gap: 20px;
        }

        /* Flow / matching */
        .flow-main {
            padding-top: 80px;
        }
        .flow-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 24px;
            margin-top: 45px;
        }
        .flow-card {
            background: var(--card);
            border-radius: var(--radius-md);
            padding: 34px 28px 30px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(18, 59, 56, 0.04);
            transition: all 0.24s ease;
            position: relative;
            overflow: hidden;
        }
        .flow-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .flow-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 800;
            font-size: 17px;
            margin-bottom: 18px;
            font-variant-numeric: tabular-nums;
        }
        .flow-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--deep);
            margin-bottom: 12px;
        }
        .flow-card p {
            font-size: 14.5px;
            color: var(--text-weak);
            line-height: 1.85;
        }

        .match-section {
            position: relative;
        }
        .match-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 6px;
            height: 100%;
            background: linear-gradient(to bottom, var(--accent), var(--primary));
            opacity: 0.2;
        }

        /* Category feature */
        .feature-row {
            grid-template-columns: 1.05fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .feature-media {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            position: relative;
            min-height: 340px;
            background: var(--deep);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .feature-media img {
            width: 100%;
            height: 480px;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        .feature-media:hover img {
            transform: scale(1.04);
        }
        .feature-text h2 {
            margin-bottom: 28px;
        }
        .feature-points {
            display: flex;
            flex-direction: column;
            gap: 26px;
        }
        .feature-list-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .feature-list-icon {
            width: 44px;
            height: 44px;
            min-width: 44px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
        }
        .feature-list-item h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--deep);
            margin-bottom: 6px;
        }
        .feature-list-item p {
            font-size: 14.5px;
            color: var(--text-weak);
            line-height: 1.8;
        }

        /* Form card */
        .cta-section {
            background: linear-gradient(120deg, var(--deep-dark), var(--deep));
            padding: 90px 0;
            position: relative;
            overflow: hidden;
            border-radius: 0;
            margin: 0;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            right: -120px;
            bottom: -150px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(228, 87, 42, 0.14);
            filter: blur(60px);
        }
        .cta-grid {
            display: grid;
            grid-template-columns: 1.05fr 1fr;
            gap: 60px;
            align-items: stretch;
        }
        .cta-text-side {
            color: #fff;
            position: relative;
            z-index: 2;
        }
        .cta-text-side .section-label {
            color: var(--accent);
        }
        .cta-text-side h2 {
            color: #fff;
            font-size: clamp(26px, 3vw, 38px);
            font-weight: 800;
            margin-bottom: 20px;
            line-height: 1.3;
        }
        .cta-text-side p {
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 28px;
            font-size: 16px;
            line-height: 1.9;
        }
        .cta-feature-tags {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-top: 26px;
        }
        .cta-tag-row {
            display: flex;
            gap: 12px;
            align-items: center;
            color: rgba(255, 255, 255, 0.85);
            font-size: 14.5px;
        }
        .cta-tag-row i {
            color: var(--accent);
            width: 22px;
            text-align: center;
        }
        .form-wrap {
            background: var(--card);
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: 0 18px 54px rgba(0, 0, 0, 0.3);
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
        }
        .form-wrap h3 {
            font-size: 21px;
            font-weight: 800;
            color: var(--deep);
            margin-bottom: 20px;
            text-align: center;
        }
        .form-control {
            height: 48px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            background: var(--bg);
            padding-left: 16px;
            transition: border-color 0.24s ease, box-shadow 0.24s ease;
        }
        .form-control:focus {
            border-color: var(--primary);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(228, 87, 42, 0.14);
            outline: none;
        }
        .form-select {
            height: 48px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            background-color: var(--bg);
            padding-left: 16px;
            color: var(--text);
            transition: all 0.24s ease;
        }
        .form-select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(228, 87, 42, 0.14);
            outline: none;
        }
        .form-check-input:checked {
            background-color: var(--primary);
            border-color: var(--primary);
        }
        .form-check-input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(228, 87, 42, 0.14);
        }
        .form-check-label {
            font-size: 13.5px;
            color: var(--text-weak);
            line-height: 1.6;
        }
        .btn-submit {
            width: 100%;
            margin-top: 8px;
            background: var(--primary);
            border: none;
            border-radius: 999px;
            padding: 12px 28px;
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            min-height: 52px;
            transition: all 0.24s ease;
            box-shadow: 0 10px 24px rgba(228, 87, 42, 0.3);
        }
        .btn-submit:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 14px 30px rgba(228, 87, 42, 0.4);
        }
        .form-select option {
            font-size: 15px;
        }

        /* Timeline */
        .schedule-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            border-left: 2px dashed rgba(198, 161, 94, 0.5);
            margin-left: 12px;
            padding-left: 0;
        }
        .schedule-item {
            display: flex;
            gap: 24px;
            position: relative;
            padding-bottom: 30px;
            padding-left: 28px;
        }
        .schedule-item::before {
            content: '';
            position: absolute;
            left: -7px;
            top: 6px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--deep);
            border: 2px solid #fff;
            box-shadow: 0 0 0 2px var(--deep);
        }
        .schedule-item.warm::before {
            background: var(--primary);
            border-color: #fff;
            box-shadow: 0 0 0 2px var(--primary);
        }
        .schedule-item .inner-date {
            min-width: 82px;
            background: rgba(18, 59, 56, 0.06);
            border-radius: 10px;
            padding: 6px 10px;
            text-align: center;
            height: 42px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .schedule-item .inner-date span {
            font-size: 17px;
            font-weight: 800;
            color: var(--deep);
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
        }
        .schedule-item .inner-date em {
            font-style: normal;
            font-size: 11px;
            color: var(--text);
            opacity: 0.6;
        }
        .schedule-item h4 {
            font-size: 18px;
            font-weight: 700;
            color: var(--deep);
            margin-bottom: 6px;
        }
        .schedule-item p {
            margin-bottom: 0;
            color: var(--text-weak);
            font-size: 14px;
        }
        .tag-pill {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 6px;
            margin-top: 6px;
        }

        /* Qualification cards */
        .qualify-wrap {
            background: var(--card);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(18, 59, 56, 0.05);
            padding: 42px;
            display: grid;
            grid-template-columns: 1fr 1.4fr;
            gap: 42px;
            align-items: center;
        }
        .left-desc p {
            color: var(--text-weak);
            margin-bottom: 24px;
        }
        .check-item {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            margin-bottom: 16px;
        }
        .check-item i {
            color: var(--primary);
            font-size: 18px;
            margin-top: 4px;
            width: 22px;
            text-align: center;
        }
        .check-text {
            font-size: 15px;
            color: var(--text);
            line-height: 1.8;
        }
        .check-text strong {
            color: var(--deep);
        }

        /* Faq */
        .faq-container {
            max-width: 820px;
            margin: 60px auto 0;
        }
        .faq-item {
            background: var(--card);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            border: 1px solid rgba(18, 59, 56, 0.05);
            overflow: hidden;
            transition: box-shadow 0.24s ease;
            border-left: 3px solid var(--accent);
        }
        .faq-item .accordion-button {
            background: var(--card);
            color: var(--deep);
            font-weight: 600;
            font-size: 17px;
            padding: 20px 26px;
            border: none;
            box-shadow: none;
            align-items: center;
            gap: 10px;
        }
        .faq-item .accordion-button:not(.collapsed) {
            background: var(--card);
            color: var(--deep);
            box-shadow: none;
        }
        .faq-item .accordion-button:focus {
            box-shadow: none;
            border-color: var(--accent);
        }
        .faq-item .accordion-button::after {
            background: none;
            content: '+';
            font-family: var(--font);
            font-weight: 300;
            font-size: 28px;
            color: var(--primary);
            width: auto;
            height: auto;
            transition: transform 0.3s ease;
        }
        .faq-item .accordion-button:not(.collapsed)::after {
            transform: rotate(45deg);
        }
        .faq-item .accordion-body {
            padding: 0 26px 22px;
            color: var(--text-weak);
            font-size: 15px;
            line-height: 1.9;
        }
        .faq-item .accordion-body p {
            margin-bottom: 0;
        }

        /* Info / CTA */
        .info-banner {
            background: var(--card);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(18, 59, 56, 0.05);
            padding: 36px 40px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 24px;
        }
        .info-banner-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--deep);
            margin-bottom: 6px;
        }
        .info-banner-sub {
            font-size: 14.5px;
            color: var(--text-weak);
            margin-bottom: 0;
        }

        /* Footer */
        .site-footer {
            background: var(--deep-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 64px 0 0;
            position: relative;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr 1fr 0.9fr;
            gap: 44px;
            padding-bottom: 50px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 18px;
        }
        .footer-logo .logo-text {
            display: inline-block;
        }
        .footer-logo .logo-tint {
            color: var(--accent);
        }
        .footer-logo .logo-mark {
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .footer-desc {
            font-size: 14.5px;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 18px;
            max-width: 280px;
        }
        .footer-title {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 22px;
            letter-spacing: 0.08em;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.62);
            font-size: 14px;
            transition: all 0.24s ease;
        }
        .footer-links a:hover {
            color: #fff;
            padding-left: 6px;
        }
        .footer-contact {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .footer-contact span {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.58);
        }
        .footer-contact i {
            color: var(--accent);
            width: 18px;
            text-align: center;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.09);
            padding: 18px 0;
            background: rgba(0, 0, 0, 0.16);
        }
        .footer-bottom-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13.5px;
            color: rgba(255, 255, 255, 0.45);
        }

        .back-to-top {
            display: none;
        }

        /* Responsive */
        @media (max-width: 991.98px) {
            .site-header .container {
                padding-right: 16px;
                padding-left: 16px;
            }
            .navbar-collapse {
                background: rgba(9, 36, 35, 0.96);
                backdrop-filter: blur(20px);
                border-radius: 18px;
                padding: 20px 16px;
                margin-top: 12px;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
                max-height: 85vh;
                overflow-y: auto;
            }
            .site-header.scrolled .navbar-collapse {
                background: rgba(250, 248, 243, 0.98);
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
            }
            .navbar-nav {
                gap: 4px;
            }
            .nav-link {
                color: rgba(255, 255, 255, 0.9) !important;
            }
            .site-header.scrolled .nav-link {
                color: var(--deep) !important;
            }
            .header-actions {
                margin-top: 10px;
                padding-top: 14px;
                border-top: 1px solid rgba(255, 255, 255, 0.15);
            }
            .site-header.scrolled .header-actions {
                border-top-color: rgba(18, 59, 56, 0.12);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
            .flow-grid {
                grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
            }
            .cta-grid {
                grid-template-columns: 1fr;
            }
            .qualify-wrap {
                grid-template-columns: 1fr;
                padding: 28px;
            }
            .feature-row {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .feature-media {
                min-height: 280px;
                order: -1;
            }
        }
        @media (max-width: 767.98px) {
            .section-block {
                padding: 64px 0;
            }
            .page-hero {
                padding: 160px 0 70px;
            }
            .stat-strip {
                margin-top: -34px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-bottom-row {
                justify-content: center;
                text-align: center;
            }
            .cta-grid {
                gap: 32px;
            }
            .form-wrap {
                padding: 28px 22px;
            }
            .info-banner {
                padding: 26px 20px;
            }
            .schedule-item .inner-date {
                min-width: 68px;
                padding: 4px 8px;
                height: 38px;
            }
            .schedule-item {
                gap: 14px;
                padding-left: 22px;
            }
            .hero-badges {
                gap: 8px;
            }
            .hero-badge {
                padding: 5px 12px;
                font-size: 12px;
            }
            .section-head-box {
                flex-direction: column;
                align-items: flex-start;
            }
            .feature-media {
                min-height: 230px;
            }
            .feature-media img {
                height: 300px;
            }
        }
        @media (max-width: 575.98px) {
            .container {
                padding-left: 18px;
                padding-right: 18px;
            }
            .site-logo {
                gap: 8px;
                font-size: 18px;
            }
            .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }
            .btn-primary-custom {
                padding: 9px 18px;
                font-size: 14px;
                min-height: 40px;
            }
            .navbar-toggler {
                font-size: 22px;
            }
            .header-actions {
                flex-wrap: wrap;
            }
            .btn-header {
                font-size: 13px;
                padding: 8px 16px;
                min-height: 40px;
            }
            .search-btn {
                width: 40px;
                height: 40px;
                font-size: 14px;
            }
            .page-hero h1 {
                font-size: 28px;
                line-height: 1.3;
            }
            .page-hero {
                padding-bottom: 60px;
            }
            .stat-card-wrap .num {
                font-size: 26px;
            }
            .section-block {
                padding: 52px 0;
            }
            .flow-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .flow-card {
                padding: 24px 20px;
            }
            .qualify-wrap {
                padding: 22px 18px;
            }
            .feature-list-item {
                gap: 12px;
            }
            .feature-list-icon {
                width: 38px;
                height: 38px;
                min-width: 38px;
                font-size: 15px;
            }
            .cta-section {
                padding: 60px 0;
            }
            .cta-feature-tags {
                gap: 12px;
            }
            .form-wrap {
                padding: 24px 18px;
                border-radius: var(--radius-md);
            }
            .footer-title {
                font-size: 15px;
            }
            .site-footer {
                padding-top: 44px;
            }
            .footer-links li {
                margin-bottom: 8px;
            }
        }

/* roulang page: article */
:root {
  --c-primary: #E4572A;
  --c-primary-dark: #C94A1E;
  --c-primary-soft: #FBEBE3;
  --c-pine: #123B38;
  --c-pine-deep: #092423;
  --c-pine-darker: #071d1b;
  --c-gold: #C6A15E;
  --c-cream: #F7F4EE;
  --c-card: #FFFFFF;
  --c-ink: #24322F;
  --c-muted: #6B7D78;
  --c-border: #E5DED2;
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-pill: 999px;
  --shadow-card: 0 10px 30px rgba(11, 46, 42, 0.08);
  --shadow-card-hover: 0 18px 44px rgba(11, 46, 42, 0.16);
  --shadow-primary: 0 12px 24px rgba(228, 87, 42, 0.24);
  --spacer: 88px;
  --ease: 240ms ease;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Source Han Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-ink);
  background: var(--c-cream);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 .45em;
  font-weight: 800;
  line-height: 1.3;
  color: var(--c-ink);
}
h1 { font-size: clamp(30px, 4vw, 44px); }
h2 { font-size: clamp(24px, 3vw, 32px); }
h3 { font-size: clamp(18px, 2vw, 22px); font-weight: 700; }
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--ease), background var(--ease), border-color var(--ease), box-shadow var(--ease), opacity var(--ease), transform var(--ease);
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
button, input, select, textarea {
  font-family: inherit;
}
p {
  margin: 0 0 1em;
}
.container {
  max-width: 1220px;
}
::selection {
  background: rgba(228, 87, 42, .18);
  color: var(--c-pine-deep);
}

.btn-primary-custom {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: .65rem 1.5rem;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--c-primary);
  color: #fff !important;
  font-weight: 700;
  font-size: .98rem;
  letter-spacing: .02em;
  box-shadow: var(--shadow-primary);
  transition: all var(--ease);
}
.btn-primary-custom:hover, .btn-primary-custom:focus-visible {
  background: var(--c-primary-dark);
  color: #fff !important;
  transform: translateY(-1px);
  box-shadow: 0 16px 30px rgba(228, 87, 42, .3);
}
.btn-secondary-custom {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: .65rem 1.5rem;
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: var(--radius-pill);
  background: transparent;
  color: #fff !important;
  font-weight: 600;
  font-size: .95rem;
  transition: all var(--ease);
}
.btn-secondary-custom:hover, .btn-secondary-custom:focus-visible {
  background: rgba(255, 255, 255, .08);
  border-color: #fff;
  color: #fff !important;
  transform: translateY(-1px);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1090;
  background: rgba(255, 255, 255, .08);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid rgba(255, 255, 255, .16);
  transition: background var(--ease), box-shadow var(--ease), border-color var(--ease);
}
.site-header.scrolled {
  background: rgba(250, 248, 243, .96);
  border-color: rgba(18, 59, 56, .06);
  box-shadow: 0 12px 32px rgba(11, 46, 42, .08);
}
.site-header .navbar {
  padding: 14px 0;
}
.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: .04em;
  color: #fff;
  line-height: 1;
}
.logo-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--c-primary) 8%, var(--c-gold) 92%);
  color: #fff;
  font-size: 17px;
  box-shadow: 0 8px 20px rgba(9, 36, 35, .26);
}
.logo-text {
  color: #fff;
  font-weight: 900;
  transition: color var(--ease);
}
.logo-tint {
  color: var(--c-primary);
}
.site-header.scrolled .logo-text {
  color: #203B36;
}
.site-header.scrolled .logo-mark {
  box-shadow: 0 8px 22px rgba(228, 87, 42, .18);
}
.site-header .nav-link {
  display: inline-flex;
  align-items: center;
  color: rgba(255, 255, 255, .88);
  font-weight: 600;
  padding: .55rem 1.15rem !important;
  border-radius: var(--radius-pill);
  position: relative;
}
.site-header .nav-link:hover, .site-header .nav-link:focus-visible {
  color: #fff;
}
.site-header .nav-link.active {
  color: #fff;
}
.site-header .nav-link.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 3px;
  transform: translateX(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-primary);
}
.site-header.scrolled .nav-link {
  color: rgba(32, 59, 54, .72);
}
.site-header.scrolled .nav-link:hover, .site-header.scrolled .nav-link:focus-visible {
  color: var(--c-pine);
}
.site-header.scrolled .nav-link.active {
  color: var(--c-primary);
}
.site-header.scrolled .nav-link.active::after {
  background: var(--c-primary);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.search-btn {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .28);
}
.search-btn:hover {
  background: rgba(255, 255, 255, .24);
  color: #fff;
}
.site-header.scrolled .search-btn {
  color: var(--c-pine);
  background: rgba(18, 59, 56, .07);
  border-color: rgba(18, 59, 56, .12);
}
.site-header.scrolled .search-btn:hover {
  background: rgba(18, 59, 56, .12);
}
.btn-header {
  min-height: 42px;
  padding: .55rem 1.25rem;
  font-size: .92rem;
}
.navbar-toggler {
  border: 0;
  color: #fff;
  font-size: 1.25rem;
  padding: .35rem .55rem;
}
.navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(228, 87, 42, .25);
}
.site-header.scrolled .navbar-toggler {
  color: var(--c-ink);
}

.page-hero {
  position: relative;
  min-height: 280px;
  padding: 158px 0 58px;
  color: #fff;
  background: var(--c-pine);
  overflow: hidden;
  isolation: isolate;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(100deg, rgba(7, 29, 27, .92) 0%, rgba(18, 59, 56, .82) 42%, rgba(18, 59, 56, .55) 100%),
    url("/assets/images/backpic/back-3.png") center / cover no-repeat;
}
.page-hero::after {
  content: "";
  position: absolute;
  right: -100px;
  bottom: -140px;
  width: 420px;
  height: 420px;
  border: 60px solid rgba(198, 161, 94, .14);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
}
.page-hero .container {
  position: relative;
  z-index: 2;
}
.hero-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, .68);
  font-size: .92rem;
  letter-spacing: .03em;
}
.hero-breadcrumb a {
  color: rgba(255, 255, 255, .88);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--ease);
}
.hero-breadcrumb a:hover {
  color: #fff;
}
.hero-breadcrumb .crumb-sep {
  font-size: .75rem;
  opacity: .65;
}
.hero-breadcrumb .crumb-current {
  color: rgba(255, 255, 255, .95);
  max-width: 640px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .18);
  color: rgba(255, 255, 255, .8);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .16em;
}
.hero-kicker i {
  color: var(--c-gold);
}

.article-main {
  padding: 58px 0 88px;
}
.article-panel {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  padding: clamp(28px, 5.4vw, 64px);
}
.article-header {
  padding-bottom: 30px;
  border-bottom: 1px solid var(--c-border);
}
.article-kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--c-primary);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .2em;
  padding-left: 14px;
  position: relative;
  margin-bottom: 18px;
}
.article-kicker::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 18px;
  border-radius: 4px;
  background: var(--c-gold);
}
.article-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  line-height: 1.28;
  margin-bottom: 18px;
  color: var(--c-ink);
  letter-spacing: -.01em;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 24px;
  color: var(--c-muted);
  font-size: .92rem;
}
.article-meta .meta-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.article-meta .meta-item i {
  color: var(--c-primary);
  font-size: .94rem;
}
.article-category-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  background: rgba(228, 87, 42, .1);
  color: var(--c-primary);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .08em;
}

.article-content {
  padding: 38px 0 14px;
  color: #3c4b47;
  font-size: 1.05rem;
  line-height: 1.92;
}
.article-content p {
  margin-bottom: 1.8em;
}
.article-content h2,
.article-content h3 {
  color: var(--c-ink);
  font-weight: 800;
}
.article-content h2 {
  font-size: clamp(22px, 2.6vw, 28px);
  margin: 2.4em 0 .9em;
  padding-left: 16px;
  border-left: 4px solid var(--c-gold);
}
.article-content h3 {
  font-size: clamp(18px, 2vw, 22px);
  margin: 2em 0 .7em;
}
.article-content a {
  color: var(--c-primary);
  border-bottom: 1px solid rgba(228, 87, 42, .35);
  font-weight: 500;
}
.article-content a:hover {
  color: var(--c-primary-dark);
  border-bottom-color: var(--c-primary);
}
.article-content img {
  width: 100%;
  border-radius: var(--radius-lg);
  margin: 2.2em 0;
  box-shadow: var(--shadow-card);
}
.article-content figure {
  margin: 2em 0;
}
.article-content figcaption {
  text-align: center;
  color: var(--c-muted);
  font-size: .88rem;
  margin-top: .8em;
}
.article-content blockquote {
  margin: 2em 0;
  padding: 22px 26px;
  background: rgba(198, 161, 94, .08);
  border-left: 4px solid var(--c-gold);
  border-radius: 6px 18px 18px 6px;
  color: #4f5c58;
}
.article-content blockquote p:last-child {
  margin-bottom: 0;
}
.article-content ul,
.article-content ol {
  margin: 0 0 1.8em;
  padding-left: 1.4em;
}
.article-content ul li,
.article-content ol li {
  margin-bottom: .55em;
}
.article-content ul li::marker {
  color: var(--c-primary);
}
.article-content ol li::marker {
  color: var(--c-gold);
  font-weight: 700;
}
.article-content table {
  width: 100%;
  margin: 2em 0;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--c-border);
}
.article-content th,
.article-content td {
  padding: 12px 16px;
  border: 1px solid var(--c-border);
  text-align: left;
}
.article-content th {
  background: rgba(18, 59, 56, .06);
  font-weight: 700;
}
.article-content iframe {
  max-width: 100%;
  border-radius: var(--radius-lg);
}
.article-content hr {
  margin: 2.5em 0;
  border: 0;
  border-top: 1px solid var(--c-border);
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 10px 0 0;
  padding: 20px 0;
  border-top: 1px solid var(--c-border);
}
.article-tags .tag-label {
  color: var(--c-muted);
  font-size: .9rem;
  margin-right: 2px;
}
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  background: rgba(18, 59, 56, .07);
  color: var(--c-pine);
  border: 1px solid rgba(18, 59, 56, .06);
  border-radius: var(--radius-pill);
  font-size: .84rem;
  font-weight: 600;
}
.tag-chip i {
  color: var(--c-primary);
  font-size: .72rem;
}

.post-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 26px;
}
.pager-link {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 88px;
  padding: 18px 22px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  background: #fff;
  transition: all var(--ease);
}
.pager-link:hover {
  border-color: rgba(228, 87, 42, .28);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}
.pager-link .pager-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--c-muted);
  font-size: .82rem;
  letter-spacing: .1em;
}
.pager-link .pager-title {
  font-size: 1.04rem;
  font-weight: 800;
  color: var(--c-ink);
  margin-top: 4px;
}
.pager-link:hover .pager-title {
  color: var(--c-primary);
}
.pager-link i {
  color: var(--c-primary);
}

.related-section {
  margin-top: 44px;
  padding-top: 34px;
  border-top: 1px solid var(--c-border);
}
.related-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  color: var(--c-ink);
  margin-bottom: 22px;
}
.related-title::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-primary);
  box-shadow: 0 0 0 5px rgba(228, 87, 42, .1);
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.related-card {
  background: var(--c-cream);
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
  overflow: hidden;
  transition: all var(--ease);
}
.related-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
  border-color: rgba(228, 87, 42, .18);
}
.related-card .related-cover {
  height: 138px;
  overflow: hidden;
  position: relative;
  background: var(--c-pine);
}
.related-card .related-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.related-card:hover .related-cover img {
  transform: scale(1.04);
}
.related-card .related-body {
  padding: 18px;
}
.related-card .related-cat {
  display: inline-flex;
  color: var(--c-primary);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .14em;
  margin-bottom: 6px;
}
.related-card .related-name {
  font-size: 1.02rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--c-ink);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 8px;
}
.related-card .related-more {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: .84rem;
  color: var(--c-muted);
}
.related-card .related-more i {
  color: var(--c-primary);
}
.related-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  padding: 40px 30px;
  background: rgba(18, 59, 56, .04);
  border: 1px dashed rgba(18, 59, 56, .16);
  border-radius: var(--radius-lg);
}
.related-empty .empty-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(228, 87, 42, .12);
  color: var(--c-primary);
  font-size: 22px;
  margin-bottom: 8px;
}
.related-empty p {
  color: var(--c-muted);
  max-width: 560px;
  font-size: .98rem;
  margin: 0;
}
.related-empty .empty-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 18px;
}
.empty-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  background: #fff;
  color: var(--c-pine);
  font-weight: 700;
  font-size: .9rem;
  border: 1px solid var(--c-border);
  transition: all var(--ease);
}
.empty-link:hover {
  border-color: var(--c-primary);
  color: var(--c-primary);
  transform: translateY(-1px);
}
.empty-link i {
  color: var(--c-primary);
  font-size: .82rem;
}

.cta-band {
  position: relative;
  background: var(--c-pine);
  overflow: hidden;
  isolation: isolate;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(9, 36, 35, .96) 0%, rgba(18, 59, 56, .82) 60%, rgba(18, 59, 56, .62) 100%),
    url("/assets/images/backpic/back-1.png") right center / cover no-repeat;
}
.cta-band .container {
  padding-top: 62px;
  padding-bottom: 62px;
  position: relative;
  z-index: 2;
}
.cta-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-text .cta-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--c-gold);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .2em;
  margin-bottom: 12px;
}
.cta-text .cta-eyebrow::before {
  content: "";
  width: 20px;
  height: 2px;
  background: var(--c-gold);
}
.cta-text h2 {
  color: #fff;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 10px;
}
.cta-text p {
  color: rgba(255, 255, 255, .7);
  max-width: 620px;
  font-size: .98rem;
  margin: 0;
}
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer {
  background: linear-gradient(180deg, var(--c-pine) 0%, var(--c-pine-deep) 100%);
  color: rgba(255, 255, 255, .72);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 44px;
  padding: 72px 0 52px;
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
}
.footer-logo .logo-text {
  color: #fff;
}
.footer-logo .logo-tint {
  color: var(--c-primary);
}
.footer-desc {
  font-size: .94rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, .66);
  max-width: 360px;
  margin: 0;
}
.footer-title {
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 12px;
}
.footer-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 26px;
  height: 3px;
  border-radius: 3px;
  background: var(--c-primary);
}
.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.footer-links a {
  color: rgba(255, 255, 255, .66);
  font-size: .94rem;
  transition: all var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.footer-links a::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--c-gold);
  opacity: .7;
  transition: transform var(--ease), opacity var(--ease);
}
.footer-links a:hover {
  color: #fff;
  transform: translateX(2px);
}
.footer-links a:hover::before {
  opacity: 1;
  transform: scale(1.3);
}
.footer-contact {
  display: grid;
  gap: 12px;
}
.footer-contact span {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .92rem;
  color: rgba(255, 255, 255, .66);
}
.footer-contact i {
  color: var(--c-gold);
  min-width: 20px;
  text-align: center;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  background: rgba(0, 0, 0, .12);
}
.footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 22px 0;
  font-size: .86rem;
  color: rgba(255, 255, 255, .54);
}
.footer-bottom-row .footer-tagline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.footer-bottom-row .footer-tagline i {
  color: var(--c-gold);
}

.not-found-card {
  max-width: 620px;
  margin: 40px auto 24px;
  text-align: center;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  padding: 64px 36px;
}
.not-found-card .nf-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  display: grid;
  place-items: center;
  border-radius: 22px;
  background: rgba(228, 87, 42, .1);
  color: var(--c-primary);
  font-size: 30px;
}
.not-found-card h1 {
  font-size: 28px;
  margin-bottom: 10px;
}
.not-found-card p {
  color: var(--c-muted);
  margin-bottom: 24px;
}

.back-top {
  position: fixed;
  right: 28px;
  bottom: 30px;
  z-index: 1060;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: rgba(18, 59, 56, .92);
  color: #fff;
  font-size: 15px;
  box-shadow: 0 12px 28px rgba(11, 46, 42, .24);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--ease);
  cursor: pointer;
}
.back-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-top:hover {
  background: var(--c-primary);
  color: #fff;
}

@media (max-width: 991.98px) {
  :root {
    --spacer: 64px;
  }
  .site-header .navbar-collapse {
    margin-top: 16px;
    background: rgba(9, 36, 35, .94);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 18px;
    padding: 22px;
    box-shadow: 0 24px 60px rgba(7, 20, 18, .28);
  }
  .site-header .navbar-nav {
    gap: 4px;
  }
  .site-header .nav-link {
    color: rgba(255, 255, 255, .88);
  }
  .site-header .nav-link.active,
  .site-header .nav-link.active:hover {
    color: #fff;
    background: rgba(255, 255, 255, .08);
  }
  .site-header .nav-link.active::after {
    display: none;
  }
  .header-actions {
    margin-top: 12px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, .1);
  }
  .site-header .header-actions .btn-primary-custom {
    margin-left: auto;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .cta-wrap {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 767.98px) {
  .site-header .navbar {
    padding: 10px 0;
  }
  .site-logo {
    font-size: 19px;
  }
  .logo-mark {
    width: 38px;
    height: 38px;
    font-size: 15px;
    border-radius: 12px;
  }
  .page-hero {
    min-height: 230px;
    padding: 132px 0 42px;
  }
  .article-main {
    padding: 32px 0 60px;
  }
  .article-panel {
    padding: 24px 20px;
    border-radius: 20px;
  }
  .article-meta {
    gap: 10px 18px;
  }
  .related-grid {
    grid-template-columns: 1fr;
  }
  .post-pager {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 50px 0 36px;
  }
  .footer-bottom-row {
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 575.98px) {
  .container {
    padding-left: 20px;
    padding-right: 20px;
  }
  .btn-primary-custom,
  .btn-secondary-custom {
    width: 100%;
  }
  .header-actions .btn-primary-custom {
    width: auto;
    flex: 1;
  }
  .search-btn {
    width: 44px;
    height: 44px;
  }
  .article-content {
    font-size: 1rem;
    line-height: 1.85;
  }
  .not-found-card {
    padding: 40px 24px;
  }
  .back-top {
    right: 18px;
    bottom: 18px;
  }
}

/* roulang page: category2 */
:root {
  --brand: #E4572A;
  --brand-dark: #C94A1E;
  --deep: #123B38;
  --deeper: #092423;
  --gold: #C6A15E;
  --bg: #F7F4EE;
  --card: #ffffff;
  --text: #24322F;
  --muted: #6B7D78;
  --line: #E5DED2;
  --radius-banner: 24px;
  --radius-card: 18px;
  --radius-btn: 999px;
  --radius-input: 12px;
  --shadow-sm: 0 10px 30px rgba(11, 46, 42, 0.08);
  --shadow-hover: 0 18px 44px rgba(11, 46, 42, 0.16);
  --font-sans: "PingFang SC", "HarmonyOS Sans SC", "Source Han Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 240ms ease;
}

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

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

button, input, select, textarea {
  font-family: inherit;
}

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}

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

.container {
  max-width: 1200px;
}

.section {
  padding-top: 96px;
  padding-bottom: 96px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 14px;
}

.eyebrow i {
  color: var(--gold);
  font-size: 14px;
}

.section-title {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--text);
  margin-bottom: 18px;
}

.section-head p {
  color: var(--muted);
  max-width: 720px;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1080;
  background: rgba(18, 59, 57, 0.18);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  transition: background 240ms ease, border-color 240ms ease, box-shadow 240ms ease;
}

.site-header.scrolled {
  background: rgba(250, 248, 243, 0.96);
  border-bottom: 1px solid rgba(18, 59, 57, 0.08);
  box-shadow: 0 12px 34px rgba(9, 36, 35, 0.06);
}

.navbar {
  padding: 0;
}

.site-header .navbar .container {
  min-height: 76px;
  display: flex;
  align-items: center;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-right: 24px;
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand) 8%, #F08B5D 80%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 17px;
  box-shadow: 0 8px 18px rgba(228, 87, 42, 0.28);
}

.logo-text {
  font-size: 21px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.02em;
  transition: color 240ms ease;
}

.logo-tint {
  color: var(--brand);
}

.scrolled .logo-text {
  color: #203B36;
}

.scrolled .logo-tint {
  color: var(--brand);
}

.navbar-nav {
  gap: 2px;
}

.navbar-nav .nav-item {
  position: relative;
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.92);
  font-size: 15px;
  font-weight: 500;
  padding: 10px 15px !important;
  display: inline-flex;
  align-items: center;
  position: relative;
  border-radius: 999px;
  transition: color 240ms ease, background 240ms ease;
}

.scrolled .navbar-nav .nav-link {
  color: #24322F;
}

.navbar-nav .nav-link:hover {
  color: #fff;
  background: rgba(255,255,255,0.09);
}

.scrolled .navbar-nav .nav-link:hover {
  color: var(--brand-dark);
  background: rgba(228,87,42,0.07);
}

.navbar-nav .nav-link.active {
  color: #fff;
}

.scrolled .navbar-nav .nav-link.active {
  color: var(--brand-dark);
}

.navbar-nav .nav-link.active::before {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 2px;
  width: 18px;
  height: 3px;
  border-radius: 999px;
  background: var(--brand);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.search-btn {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255,255,255,0.42);
  border-radius: 50%;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 240ms ease;
}

.search-btn:hover {
  background: #fff;
  color: var(--deep);
}

.scrolled .search-btn {
  border-color: #D6CBC0;
  color: var(--deep);
}

.btn-primary-custom {
  min-height: 44px;
  padding: 8px 22px;
  border-radius: 999px;
  background-color: var(--brand);
  border: 1px solid var(--brand);
  color: #fff;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 240ms ease;
  box-shadow: 0 10px 20px rgba(228,87,42,0.18);
}

.btn-primary-custom:hover {
  background-color: var(--brand-dark);
  border-color: var(--brand-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(201,74,30,0.24);
}

.btn-ghost-custom {
  min-height: 44px;
  padding: 8px 22px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.62);
  color: #fff;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 240ms ease;
}

.btn-ghost-custom:hover {
  background: rgba(255,255,255,0.13);
  border-color: #fff;
  color: #fff;
}

.navbar-toggler {
  border: 0;
  color: #fff;
  font-size: 23px;
  color: #fff;
  padding: 4px 8px;
  background: transparent;
}

.scrolled .navbar-toggler {
  color: var(--deeper);
}

.navbar-toggler:focus {
  box-shadow: none;
}

/* Hero */
.interior-hero {
  position: relative;
  padding: 190px 0 105px;
  background-color: var(--deeper);
  overflow: hidden;
  color: #fff;
}

.category-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center 30%;
  transform: scale(1.03);
}

.tint-layer {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(18, 59, 57, 0.97) 0%, rgba(9, 36, 35, 0.88) 55%, rgba(9, 36, 35, 0.65) 100%);
}

.interior-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -160px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  border: 40px solid rgba(198,161,94,0.18);
  pointer-events: none;
}

.interior-hero .container {
  position: relative;
  z-index: 3;
}

.crumb-row {
  font-size: 14px;
  color: rgba(255,255,255,0.74);
  margin-bottom: 30px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
}

.crumb-row a {
  color: rgba(255,255,255,0.78);
  transition: color 240ms ease;
}

.crumb-row a:hover {
  color: #fff;
}

.crumb-row i {
  font-size: 12px;
  opacity: 0.7;
  margin: 0 8px;
}

.hero-title {
  font-size: clamp(38px, 6vw, 58px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: 0;
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-title .title-flag {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand);
  display: inline-block;
  box-shadow: 0 0 0 8px rgba(228,87,42,0.2);
}

.hero-lead {
  max-width: 720px;
  font-size: 19px;
  color: rgba(255,255,255,0.86);
  line-height: 1.8;
  margin-bottom: 22px;
}

.hero-note {
  color: rgba(255,255,255,0.66);
  font-size: 15px;
  margin-top: 20px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.meta-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.11);
  border: 1px solid rgba(255,255,255,0.26);
  border-radius: 999px;
  font-size: 14px;
  color: rgba(255,255,255,0.9);
  padding: 7px 16px;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.meta-chip i {
  color: var(--gold);
  font-size: 12px;
}

/* content sections */
.text-attach .section-title {
  font-size: clamp(25px, 2.6vw, 34px);
}

.featured-media {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}

.featured-media img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
}

.featured-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, transparent 45%, rgba(9,36,35,0.44) 100%);
}

.feature-list {
  display: grid;
  gap: 24px;
  margin: 30px 0;
}

.feature-item {
  display: flex;
  gap: 16px;
}

.feature-item .txt {
  display: flex;
  gap: 14px;
}

.feature-item .ft-icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(228,87,42,0.1);
  color: var(--brand);
  font-size: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.feature-item h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
}

.feature-item p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.8;
}

/* metric cards */
.rules-panel {
  background: linear-gradient(180deg, #F7F1E6 0%, var(--bg) 100%);
}

.rule-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.metric-card {
  background: #fff;
  border-radius: 18px;
  padding: 30px;
  display: flex;
  gap: 22px;
  align-items: flex-start;
  border: 1px solid rgba(229,222,210,0.7);
  box-shadow: var(--shadow-sm);
  transition: transform 240ms ease, box-shadow 240ms ease;
  position: relative;
  overflow: hidden;
}

.metric-card::after {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: rgba(198,161,94,0.08);
}

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

.metric-number {
  font-size: 34px;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  flex: 0 0 auto;
  width: 68px;
  letter-spacing: 0;
}

.metric-body h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}

.metric-body p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.metric-body .metric-tag {
  display: inline-block;
  font-size: 13px;
  color: var(--brand);
  background: rgba(228,87,42,0.09);
  border-radius: 6px;
  padding: 3px 8px;
  margin-top: 12px;
}

/* flow timeline */
.flow-section {
  background-color: #fff;
}

.flow-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 44px;
  align-items: start;
  margin-top: 40px;
}

.flow-media {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  min-height: 450px;
  box-shadow: var(--shadow-hover);
}

.flow-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.flow-media .flow-quote {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  background: rgba(9,36,35,0.72);
  border-radius: 16px;
  padding: 18px;
  color: #fff;
  font-size: 15px;
  border-left: 5px solid var(--gold);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.flow-list {
  display: grid;
  gap: 8px;
}

.flow-item {
  display: flex;
  gap: 16px;
  background: var(--bg);
  border-radius: 18px;
  border: 1px solid var(--line);
  padding: 20px;
  transition: all 240ms ease;
}

.flow-item:hover {
  background: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-sm);
}

.flow-step {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--deeper);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.flow-item.gold .flow-step {
  background: var(--brand);
}

.flow-text h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 6px;
}

.flow-text p {
  font-size: 15px;
  color: var(--muted);
  margin-bottom: 5px;
}

.flow-text .flow-note {
  font-size: 14px;
  color: var(--gold);
  font-weight: 500;
}

/* result note */
.status-strip {
  background: var(--deep);
  color: #fff;
  border-radius: 24px;
  padding: 58px 56px;
  position: relative;
  overflow: hidden;
  margin-top: 64px;
}

.status-strip::before {
  content: "";
  position: absolute;
  right: 80px;
  top: -60px;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  border: 24px solid rgba(255,255,255,0.06);
}

.status-strip .row {
  position: relative;
  z-index: 2;
  align-items: center;
}

.status-strip h2 {
  font-size: clamp(23px, 2.4vw, 30px);
  font-weight: 800;
  margin-bottom: 10px;
}

.status-strip p {
  color: rgba(255,255,255,0.76);
  margin: 0;
  max-width: 440px;
}

/* offer cards */
.offer-card-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 36px;
}

.offer-card {
  border-radius: 20px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 26px;
  transition: all 240ms ease;
}

.offer-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.offer-card i {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--brand), #F08B5D);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 20px;
}

.offer-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}

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

.text-link-with-arrow {
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 3px;
  transition: color 240ms ease, border-color 240ms ease;
}

.text-link-with-arrow:hover {
  color: var(--brand);
  border-color: var(--brand);
}

/* CTA */
.cta-band {
  background: linear-gradient(135deg, var(--deep) 0%, var(--deeper) 100%);
  border-radius: 26px;
  color: #fff;
  padding: 64px;
  position: relative;
  overflow: hidden;
}

.cta-band::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -120px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 34px solid rgba(228,87,42,0.28);
}

.cta-band .container {
  position: relative;
  z-index: 3;
  max-width: 100%;
  padding: 0;
}

.cta-title {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  line-height: 1.4;
}

.cta-desc {
  color: rgba(255,255,255,0.72);
  max-width: 600px;
  line-height: 1.8;
  margin: 14px 0 32px;
}

.cta-actions {
  margin-top: 28px;
}

.cta-ghost {
  min-height: 48px;
  padding: 8px 24px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.42);
  border-radius: 999px;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 240ms ease;
}

.cta-ghost:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.2);
  color: #fff;
}

/* FAQ */
.faq-wrapper {
  max-width: 850px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 5px solid var(--gold);
  border-radius: 16px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: box-shadow 240ms ease;
}

.faq-item:hover {
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  background: #fff;
  border: 0;
  padding: 22px 24px;
  text-align: left;
  color: var(--text);
  font-size: 17px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  transition: background 240ms ease;
}

.faq-question:hover {
  background: #FAF6EE;
}

.faq-question i {
  color: var(--brand);
  font-size: 17px;
  transition: transform 240ms ease;
  flex: 0 0 auto;
}

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

.faq-answer .answer-content {
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
  max-width: 780px;
}

/* Footer */
.site-footer {
  background-color: var(--deeper);
  color: rgba(255,255,255,0.72);
  margin-top: 96px;
}

.site-footer .container {
  max-width: 1200px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.9fr 0.9fr 1.1fr;
  gap: 40px;
  padding: 64px 0 48px;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-logo .logo-text {
  color: #fff;
  font-size: 20px;
}

.footer-logo .logo-tint {
  color: var(--brand);
}

.footer-desc {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255,255,255,0.58);
  max-width: 280px;
}

.footer-title {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-bottom: 1px solid rgba(255,255,255,0.14);
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.footer-links li {
  margin-bottom: 10px;
  line-height: 1.5;
}

.footer-links a {
  color: rgba(255,255,255,0.7);
  font-size: 15px;
  border-bottom: 1px solid transparent;
  transition: color 200ms ease, border-color 200ms ease;
}

.footer-links a:hover {
  color: #fff;
  border-bottom-color: rgba(255,255,255,0.6);
}

.footer-contact {
  display: grid;
  gap: 12px;
  color: rgba(255,255,255,0.68);
  font-size: 15px;
}

.footer-contact span {
  display: flex;
  gap: 10px;
  align-items: center;
}

.footer-contact i {
  color: var(--gold);
  width: 18px;
}

.footer-bottom {
  background: #07201F;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 0;
  color: rgba(255,255,255,0.5);
  font-size: 14px;
}

.footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.back-to-top {
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.24);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 240ms ease;
  font-size: 16px;
}

.back-to-top:hover {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  transform: translateY(-3px);
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(9,36,35,0.98);
    border-radius: 18px;
    padding: 24px;
    margin-top: 14px;
    border: 1px solid rgba(255,255,255,0.14);
    box-shadow: 0 24px 56px rgba(0,0,0,0.26);
  }

  .scrolled .navbar-collapse {
    background: #ffffff;
    border-color: rgba(18,59,57,0.09);
  }

  .navbar-collapse .navbar-nav .nav-link {
    color: #fff;
  }

  .navbar-collapse .navbar-nav .nav-link:hover {
    color: #fff;
    background: rgba(255,255,255,0.08);
  }

  .scrolled .navbar-collapse .nav-link {
    color: var(--text);
  }

  .scrolled .navbar-collapse .nav-link:hover {
    color: var(--brand);
    background: transparent;
  }

  .navbar-collapse .header-actions {
    margin-top: 16px;
  }

  .search-btn {
    color: #fff;
    border-color: rgba(255,255,255,0.45);
  }

  .scrolled .search-btn {
    color: var(--text);
    border-color: #ddd;
  }

  .navbar-collapse .header-actions .btn-header {
    color: #fff;
    border-color: transparent;
  }

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

@media (max-width: 767.98px) {
  .section {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .interior-hero {
    padding: 164px 0 70px;
    min-height: auto;
  }

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

  .btn-primary-custom,
  .btn-ghost-custom {
    width: 100%;
  }

  .rule-metrics {
    grid-template-columns: 1fr;
  }

  .metric-card {
    flex-direction: column;
    gap: 16px;
  }

  .metric-number {
    width: auto;
  }

  .flow-layout {
    grid-template-columns: 1fr;
  }

  .flow-media {
    min-height: 340px;
  }

  .offer-card-row {
    grid-template-columns: 1fr;
  }

  .status-strip {
    padding: 34px 28px 32px;
  }

  .cta-band {
    padding: 40px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    padding-top: 44px;
    gap: 30px;
  }

  .footer-bottom-row {
    justify-content: flex-start;
  }
}

@media (max-width: 575.98px) {
  .interior-hero .container {
    padding-left: 18px;
    padding-right: 18px;
  }

  .featured-media img {
    min-height: 260px;
  }

  .flow-media {
    min-height: 300px;
  }

  .flow-media .flow-quote {
    left: 14px;
    right: 14px;
    bottom: 14px;
  }

  .rule-metrics .metric-card {
    padding: 20px;
  }

  .offer-card {
    padding: 20px;
  }

  .cta-actions {
    width: 100%;
  }

  .cta-actions .btn-primary-custom,
  .cta-actions .cta-ghost {
    width: 100%;
  }

  .site-header .navbar .container {
    min-height: 70px;
  }

  .section-title br {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
}

/* roulang page: category3 */
:root {
            --primary: #E4572A;
            --primary-hover: #C94A1E;
            --deep: #123B38;
            --deep-800: #092423;
            --gold: #C6A15E;
            --bg: #F7F4EE;
            --card: #FFFFFF;
            --text: #24322F;
            --muted: #6B7D78;
            --line: #E5DED2;
            --radius-lg: 24px;
            --radius-card: 18px;
            --radius-btn: 999px;
            --shadow-sm: 0 6px 20px rgba(11, 46, 42, 0.06);
            --shadow-card: 0 10px 30px rgba(11, 46, 42, 0.08);
            --shadow-hover: 0 18px 44px rgba(11, 46, 42, 0.16);
            --font-base: "PingFang SC", "HarmonyOS Sans SC", "Source Han Sans SC", "Microsoft YaHei UI", sans-serif;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-base);
            background: var(--bg);
            color: var(--text);
            font-size: 16px;
            line-height: 1.75;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }

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

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1040;
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.16);
            transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
        }

        .site-header.scrolled {
            background: rgba(250, 248, 243, 0.96);
            border-bottom: 1px solid rgba(18, 59, 56, 0.06);
            box-shadow: 0 8px 30px rgba(9, 36, 35, 0.08);
        }

        .site-header .navbar {
            padding-top: 14px;
            padding-bottom: 14px;
        }

        .site-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-mark {
            width: 40px;
            height: 40px;
            border-radius: 14px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(145deg, #E4572A, #B53D16);
            color: #fff;
            font-size: 18px;
            box-shadow: 0 8px 18px rgba(228, 87, 42, 0.32);
        }

        .logo-text {
            font-size: 22px;
            font-weight: 900;
            color: #fff;
            letter-spacing: 0.02em;
            transition: color 0.3s ease;
        }

        .logo-tint {
            color: var(--primary);
        }

        .site-header.scrolled .logo-text {
            color: var(--deep);
        }

        .site-header .nav-link {
            color: rgba(255, 255, 255, 0.92) !important;
            font-weight: 500;
            font-size: 15px;
            padding: 0.75rem 1.15rem !important;
            border-radius: 999px;
            position: relative;
            transition: background 0.24s ease, color 0.24s ease;
        }

        .site-header .nav-link:hover {
            color: #fff !important;
            background: rgba(255, 255, 255, 0.08);
        }

        .site-header.scrolled .nav-link {
            color: var(--deep) !important;
        }

        .site-header.scrolled .nav-link:hover {
            color: var(--primary-hover) !important;
            background: rgba(228, 87, 42, 0.06);
        }

        .site-header .nav-link.active {
            font-weight: 800;
        }

        .site-header .nav-link.active::after {
            content: "";
            position: absolute;
            left: 50%;
            bottom: 4px;
            transform: translateX(-50%);
            width: 26px;
            height: 3px;
            border-radius: 99px;
            background: var(--primary);
        }

        .navbar-toggler {
            border: 0;
            color: #fff;
            font-size: 1.3rem;
            background: rgba(255, 255, 255, 0.14);
            border-radius: 12px;
            width: 46px;
            height: 46px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0;
            transition: background 0.2s ease, color 0.2s ease;
        }

        .navbar-toggler:focus {
            box-shadow: none;
        }

        .site-header.scrolled .navbar-toggler {
            color: var(--deep);
            background: rgba(18, 59, 56, 0.06);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .search-btn {
            width: 44px;
            height: 44px;
            border-radius: 999px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 15px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.16);
            transition: background 0.24s ease, color 0.24s ease;
        }

        .site-header.scrolled .search-btn {
            color: var(--deep);
            border-color: rgba(18, 59, 56, 0.2);
            background: rgba(18, 59, 56, 0.04);
        }

        .btn-header {
            font-size: 15px;
            padding: 10px 26px;
        }

        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 46px;
            padding: 11px 30px;
            background: var(--primary);
            border: 1px solid var(--primary);
            color: #fff !important;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 15px;
            line-height: 1.4;
            box-shadow: 0 12px 26px rgba(228, 87, 42, 0.26);
            transition: transform 0.24s ease, background 0.24s ease, box-shadow 0.24s ease;
        }

        .btn-primary-custom:hover,
        .btn-primary-custom:focus {
            background: var(--primary-hover);
            border-color: var(--primary-hover);
            transform: translateY(-2px);
            box-shadow: 0 14px 30px rgba(228, 87, 42, 0.32);
        }

        .btn-outline-light-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 46px;
            padding: 11px 28px;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.72);
            color: #fff;
            border-radius: var(--radius-btn);
            font-weight: 600;
            transition: transform 0.24s ease, background 0.24s ease, border-color 0.24s ease;
        }

        .btn-outline-light-custom:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            transform: translateY(-1px);
        }

        .category-hero {
            position: relative;
            background-color: var(--deep-800);
            background-image:
                radial-gradient(circle at 82% 22%, rgba(198, 161, 94, 0.18), transparent 30%),
                linear-gradient(105deg, rgba(9, 36, 35, 0.9), rgba(18, 59, 56, 0.72)),
                url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            color: #fff;
            padding: 190px 0 120px;
            min-height: 68vh;
            display: flex;
            align-items: flex-end;
        }

        .category-hero-inner {
            max-width: 960px;
            margin-left: 0;
        }

        .breadcrumb-nav {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 22px;
            padding: 8px 16px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 999px;
            width: fit-content;
        }

        .breadcrumb-nav a {
            color: rgba(255, 255, 255, 0.8);
        }

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

        .breadcrumb-nav i {
            font-size: 12px;
            color: var(--gold);
        }

        .breadcrumb-nav .current {
            color: #fff;
            font-weight: 600;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 14px;
            border-radius: 8px;
            background: rgba(198, 161, 94, 0.14);
            border: 1px solid rgba(198, 161, 94, 0.3);
            color: #F3DFB8;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.06em;
            margin-bottom: 20px;
        }

        .category-hero h1 {
            font-size: clamp(38px, 5vw, 60px);
            font-weight: 900;
            line-height: 1.16;
            letter-spacing: 0;
            margin: 0 0 18px;
            text-shadow: 0 4px 24px rgba(0, 0, 0, 0.22);
        }

        .category-hero .hero-lead {
            font-size: clamp(16px, 1.2vw, 20px);
            max-width: 640px;
            color: rgba(255, 255, 255, 0.86);
            line-height: 1.8;
            margin-bottom: 34px;
        }

        .category-hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .record-section {
            padding: 104px 0 96px;
            background: var(--bg);
        }

        .eyebrow {
            display: block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.24em;
            text-transform: uppercase;
            color: var(--primary);
            margin-bottom: 14px;
        }

        .section-title {
            font-size: clamp(27px, 3vw, 38px);
            font-weight: 900;
            line-height: 1.3;
            margin-bottom: 18px;
            letter-spacing: 0;
        }

        .section-desc {
            color: var(--muted);
            font-size: 16px;
            max-width: 600px;
            line-height: 1.8;
        }

        .media-frame {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .media-frame img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4 / 3;
        }

        .media-tag {
            position: absolute;
            left: 18px;
            bottom: 18px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 14px;
            border-radius: 999px;
            background: rgba(9, 36, 35, 0.72);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            border: 1px solid rgba(255, 255, 255, 0.12);
        }

        .feature-list {
            list-style: none;
            margin: 24px 0 0;
            padding: 0;
        }

        .feature-list li {
            display: grid;
            grid-template-columns: 54px 1fr;
            gap: 18px;
            padding: 25px 0;
            border-bottom: 1px solid var(--line);
            align-items: start;
        }

        .feature-list li:first-child {
            border-top: 1px solid var(--line);
        }

        .feature-list .num {
            font-size: 14px;
            font-weight: 900;
            color: var(--gold);
            letter-spacing: 0.05em;
            padding-top: 5px;
        }

        .feature-list h3 {
            font-size: 18px;
            font-weight: 800;
            margin: 0 0 5px;
        }

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

        .process-band {
            background-color: var(--deep);
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
            background-size: 40px 40px;
            padding: 96px 0;
            color: #fff;
        }

        .process-header .eyebrow {
            color: var(--gold);
        }

        .process-header .section-title {
            color: #fff;
        }

        .process-header p {
            color: rgba(255, 255, 255, 0.75);
            max-width: 620px;
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 44px;
        }

        .process-item {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-card);
            padding: 32px 28px 28px;
            position: relative;
            transition: transform 0.24s ease, background 0.24s ease, border-color 0.24s ease;
        }

        .process-item:hover {
            transform: translateY(-4px);
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(198, 161, 94, 0.3);
        }

        .process-item .process-no {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            font-size: 13px;
            font-weight: 900;
            color: var(--deep);
            background: var(--gold);
            border-radius: 999px;
            margin-bottom: 20px;
        }

        .process-item h3 {
            font-size: 19px;
            font-weight: 800;
            margin-bottom: 10px;
        }

        .process-item p {
            color: rgba(255, 255, 255, 0.68);
            font-size: 15px;
            margin: 0;
        }

        .stats-section {
            padding: 96px 0;
            background: #fff;
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }

        .stats-item {
            background: var(--bg);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            border-top: 3px solid var(--primary);
            box-shadow: var(--shadow-card);
        }

        .stats-icon {
            width: 46px;
            height: 46px;
            border-radius: 14px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: #fff;
            color: var(--primary);
            font-size: 19px;
            box-shadow: var(--shadow-sm);
            margin-bottom: 18px;
        }

        .stats-item strong {
            display: block;
            font-size: 32px;
            font-weight: 900;
            color: var(--deep);
            letter-spacing: 0;
            font-variant-numeric: tabular-nums;
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .stats-item span {
            display: block;
            color: var(--muted);
            font-size: 15px;
            font-weight: 500;
        }

        .gallery-section {
            padding: 104px 0;
            background: var(--bg);
        }

        .gallery-header {
            max-width: 680px;
            margin-bottom: 44px;
        }

        .honor-gallery {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            grid-auto-rows: 210px;
            gap: 18px;
        }

        .gallery-item {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            margin: 0;
            box-shadow: var(--shadow-card);
        }

        .gallery-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .gallery-item::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(9, 36, 35, 0.82) 0%, rgba(9, 36, 35, 0.12) 38%, transparent 100%);
            pointer-events: none;
        }

        .gallery-item:hover img {
            transform: scale(1.05);
        }

        .gallery-item figcaption {
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            padding: 22px 22px 18px;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            color: #fff;
            font-size: 16px;
            font-weight: 700;
        }

        .gallery-item figcaption i {
            color: var(--gold);
            font-size: 14px;
            width: 30px;
            height: 30px;
            background: rgba(255, 255, 255, 0.12);
            border-radius: 999px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .gallery-item.item-1 {
            grid-column: span 2;
            grid-row: span 2;
        }

        .gallery-item.item-2 {
            grid-row: span 2;
        }

        .gallery-item.item-4 {
            grid-column: span 2;
        }

        .archive-section {
            padding: 96px 0;
            background: #fff;
        }

        .archive-left .eyebrow {
            color: var(--primary);
        }

        .archive-scene {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 14px;
            margin-top: 28px;
        }

        .scene-chip {
            background: var(--bg);
            border: 1px solid var(--line);
            border-radius: 16px;
            padding: 18px 16px;
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--deep);
            font-weight: 600;
            font-size: 14px;
            transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
        }

        .scene-chip:hover {
            transform: translateY(-2px);
            border-color: rgba(228, 87, 42, 0.32);
            box-shadow: var(--shadow-card);
        }

        .scene-chip i {
            color: var(--primary);
            font-size: 18px;
            width: 32px;
            text-align: center;
        }

        .archive-card {
            background: var(--deep);
            border-radius: var(--radius-lg);
            padding: 40px;
            color: #fff;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .archive-card::after {
            content: "\f091";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            right: -10px;
            bottom: -20px;
            font-size: 96px;
            opacity: 0.08;
            color: var(--gold);
        }

        .archive-card h3 {
            font-size: 23px;
            font-weight: 800;
            margin-bottom: 14px;
            position: relative;
            z-index: 2;
        }

        .archive-card p {
            color: rgba(255, 255, 255, 0.72);
            margin-bottom: 22px;
            position: relative;
            z-index: 2;
            font-size: 15px;
        }

        .archive-card .archive-list {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
            position: relative;
            z-index: 2;
        }

        .archive-card .archive-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 7px 0;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.88);
        }

        .archive-card .archive-list li i {
            color: var(--gold);
            margin-top: 5px;
        }

        .btn-light-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            background: #fff;
            color: var(--deep);
            font-weight: 700;
            font-size: 14px;
            position: relative;
            z-index: 2;
            transition: transform 0.24s ease, background 0.24s ease;
        }

        .btn-light-custom:hover {
            color: var(--deep);
            background: #F7F4EE;
            transform: translateY(-1px);
        }

        .faq-section {
            padding: 100px 0;
            background: var(--bg);
        }

        .faq-section .section-header {
            margin-bottom: 40px;
            text-align: center;
        }

        .faq-section .eyebrow {
            display: inline-block;
        }

        .faq-list {
            max-width: 840px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--line);
            border-left: 4px solid var(--gold);
            border-radius: var(--radius-card);
            margin-bottom: 16px;
            overflow: hidden;
            box-shadow: 0 4px 14px rgba(11, 46, 42, 0.04);
        }

        .faq-question {
            width: 100%;
            background: transparent;
            border: 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            text-align: left;
            padding: 20px 24px;
            color: var(--text);
            font-size: 17px;
            font-weight: 700;
            cursor: pointer;
            transition: background 0.24s ease;
        }

        .faq-question:hover {
            background: rgba(228, 87, 42, 0.04);
        }

        .faq-icon {
            width: 32px;
            height: 32px;
            border-radius: 999px;
            background: var(--bg);
            border: 1px solid var(--line);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 16px;
            transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
            flex-shrink: 0;
        }

        .faq-question[aria-expanded="true"] .faq-icon {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            transform: rotate(135deg);
        }

        .faq-answer {
            padding: 0 24px 22px 24px;
            color: var(--muted);
            font-size: 15px;
            line-height: 1.8;
        }

        .register-section {
            position: relative;
            background-color: var(--deep);
            background-image:
                radial-gradient(circle at 90% 10%, rgba(198, 161, 94, 0.16), transparent 36%),
                linear-gradient(120deg, rgba(9, 36, 35, 0.96), rgba(18, 59, 56, 0.92)),
                url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            padding: 100px 0;
            color: #fff;
        }

        .register-grid {
            display: grid;
            grid-template-columns: 1.05fr 0.95fr;
            gap: 54px;
            align-items: center;
        }

        .register-copy .eyebrow {
            color: var(--gold);
        }

        .register-copy h2 {
            font-size: clamp(28px, 3.2vw, 40px);
            font-weight: 900;
            line-height: 1.3;
            margin-bottom: 18px;
        }

        .register-copy p {
            color: rgba(255, 255, 255, 0.74);
            font-size: 16px;
            max-width: 520px;
            line-height: 1.8;
        }

        .register-trust {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 24px;
        }

        .trust-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 999px;
            padding: 7px 14px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.9);
        }

        .trust-badge i {
            color: var(--gold);
        }

        .register-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 36px;
            color: var(--text);
            box-shadow: 0 24px 60px rgba(9, 36, 35, 0.28);
        }

        .register-card h3 {
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .register-card .form-text2 {
            color: var(--muted);
            font-size: 14px;
            margin-bottom: 24px;
        }

        .register-form .form-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
        }

        .register-form .form-control {
            border-radius: 12px;
            border: 1px solid #D8D1C5;
            padding: 11px 14px;
            background: #fff;
            font-size: 15px;
            min-height: 46px;
            transition: border-color 0.24s ease, box-shadow 0.24s ease;
        }

        .register-form .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(228, 87, 42, 0.18);
        }

        .register-form .form-select {
            border-radius: 12px;
            border: 1px solid #D8D1C5;
            padding: 11px 38px 11px 14px;
            background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='%23123B38' viewBox='0 0 16 16'%3E%3Cpath d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E") no-repeat right 1rem center;
            min-height: 46px;
            font-size: 15px;
            transition: border-color 0.24s ease, box-shadow 0.24s ease;
        }

        .register-form .form-select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(228, 87, 42, 0.18);
        }

        .form-check-input {
            border-color: #D8D1C5;
            border-radius: 5px;
            margin-top: 3px;
            cursor: pointer;
        }

        .form-check-input:checked {
            background-color: var(--primary);
            border-color: var(--primary);
        }

        .form-check-input:focus {
            box-shadow: 0 0 0 3px rgba(228, 87, 42, 0.16);
            border-color: var(--primary);
        }

        .privacy-text {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.6;
        }

        .form-btn {
            width: 100%;
        }

        .form-success {
            border-radius: 14px;
            background: rgba(228, 87, 42, 0.08);
            border: 1px solid rgba(228, 87, 42, 0.18);
            color: var(--deep);
            padding: 14px 16px;
            font-size: 14px;
            margin-top: 16px;
        }

        .site-footer {
            background: var(--deep-800);
            color: rgba(255, 255, 255, 0.8);
            padding-top: 72px;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.1fr;
            gap: 42px;
            padding-bottom: 50px;
        }

        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 18px;
        }

        .footer-logo .logo-text {
            color: #fff;
        }

        .footer-desc {
            color: rgba(255, 255, 255, 0.56);
            font-size: 14px;
            line-height: 1.9;
            margin: 0;
            max-width: 320px;
        }

        .footer-title {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            letter-spacing: 0.04em;
            margin-bottom: 18px;
        }

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

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.58);
            font-size: 14px;
            transition: color 0.24s ease, padding-left 0.24s ease;
        }

        .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }

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

        .footer-contact span {
            display: flex;
            gap: 10px;
            align-items: center;
            color: rgba(255, 255, 255, 0.58);
            font-size: 14px;
        }

        .footer-contact i {
            color: var(--gold);
            width: 20px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 22px 0;
        }

        .footer-bottom-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }

        #backTop {
            position: fixed;
            right: 24px;
            bottom: 30px;
            width: 46px;
            height: 46px;
            border-radius: 999px;
            border: 0;
            background: var(--primary);
            color: #fff;
            box-shadow: 0 10px 24px rgba(228, 87, 42, 0.35);
            font-size: 16px;
            z-index: 1030;
            transition: transform 0.24s ease, background 0.24s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        #backTop:hover {
            background: var(--primary-hover);
            transform: translateY(-3px);
        }

        @media (max-width: 991.98px) {
            .category-hero {
                padding: 150px 0 80px;
            }

            .site-header .navbar-collapse {
                background: rgba(9, 36, 35, 0.96);
                border: 1px solid rgba(255, 255, 255, 0.12);
                border-radius: 20px;
                padding: 20px;
                margin-top: 14px;
                backdrop-filter: blur(18px);
                -webkit-backdrop-filter: blur(18px);
            }

            .site-header .navbar-collapse .nav-link,
            .site-header.scrolled .navbar-collapse .nav-link {
                color: #fff !important;
                text-align: center;
                padding: 12px 14px !important;
            }

            .site-header .nav-link.active::after {
                bottom: 6px;
            }

            .header-actions {
                justify-content: center;
                margin-top: 8px;
            }

            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .register-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .archive-scene {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 767.98px) {
            .record-section {
                padding: 70px 0;
            }

            .process-band {
                padding: 72px 0;
            }

            .stats-section,
            .gallery-section,
            .archive-section,
            .faq-section,
            .register-section {
                padding: 68px 0;
            }

            .gallery-section {
                padding-bottom: 72px;
            }

            .honor-gallery {
                grid-template-columns: repeat(4, 1fr);
                grid-auto-rows: 150px;
            }

            .gallery-item.item-1 {
                grid-column: span 2;
                grid-row: span 2;
            }

            .gallery-item.item-2 {
                grid-column: span 2;
                grid-row: span 2;
            }

            .gallery-item.item-3,
            .gallery-item.item-4 {
                grid-column: span 2;
                grid-row: span 1;
            }

            .gallery-item.item-5 {
                grid-column: span 4;
                grid-row: span 1;
            }
        }

        @media (max-width: 575.98px) {
            body {
                font-size: 15px;
            }

            .category-hero {
                padding: 130px 0 64px;
                min-height: auto;
            }

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

            .category-hero-actions .btn-primary-custom,
            .category-hero-actions .btn-outline-light-custom {
                width: 100%;
            }

            .breadcrumb-nav {
                padding: 6px 12px;
                gap: 6px;
                width: auto;
            }

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

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

            .honor-gallery {
                display: flex;
                flex-direction: column;
                gap: 12px;
            }

            .gallery-item,
            .gallery-item.item-1,
            .gallery-item.item-2,
            .gallery-item.item-3,
            .gallery-item.item-4,
            .gallery-item.item-5 {
                height: 230px;
            }

            .gallery-item img {
                height: 100%;
                width: 100%;
                object-fit: cover;
            }

            .archive-scene {
                grid-template-columns: 1fr;
            }

            .archive-card {
                padding: 28px 24px;
            }

            .faq-question {
                padding: 17px 18px;
                font-size: 16px;
            }

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

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

            .footer-bottom-row {
                justify-content: center;
                text-align: center;
            }
        }