/* roulang page: index */
:root {
  --color-primary: #2b1d0e;
  --color-primary-light: #4a3420;
  --color-accent: #b98a44;
  --color-accent-light: #e8c88a;
  --color-bg: #f7f2ea;
  --color-card: #ffffff;
  --color-text: #2b2118;
  --color-text-weak: #7a6a58;
  --color-border: #e8ddd0;
  --color-success: #4a7c59;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 8px rgba(43, 33, 24, .06);
  --shadow-md: 0 8px 24px rgba(43, 33, 24, .08);
  --shadow-lg: 0 16px 40px rgba(43, 33, 24, .12);
  --space-section: 80px;
  --font-serif: "Noto Serif SC", "Songti SC", "STSong", serif;
  --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

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

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

a {
  color: inherit;
  text-decoration: none;
  transition: color .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
select,
textarea {
  font-family: inherit;
  font-size: 14px;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-text);
  transition: border-color .2s ease, box-shadow .2s ease;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(185, 138, 68, .15);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--color-accent);
  background: rgba(185, 138, 68, .1);
  border: 1px solid rgba(185, 138, 68, .2);
  padding: 5px 14px;
  border-radius: 999px;
  text-transform: uppercase;
}

.section-head {
  text-align: center;
  margin-bottom: 48px;
}

.section-head h2 {
  font-family: var(--font-serif);
  font-size: 34px;
  line-height: 1.3;
  margin: 18px 0 12px;
  color: var(--color-primary);
}

.section-head p {
  max-width: 620px;
  margin: 0 auto;
  color: var(--color-text-weak);
  font-size: 15px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 999px;
  line-height: 1.4;
  border: 2px solid transparent;
  transition: all .25s ease;
  white-space: nowrap;
}

.btn i {
  font-size: 14px;
}

.btn-primary {
  background: var(--color-primary);
  color: #fdfaf6;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn-accent {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.btn-accent:hover {
  background: #a67a3a;
  border-color: #a67a3a;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: rgba(43, 33, 24, .3);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  background: rgba(43, 33, 24, .04);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 15px 38px;
  font-size: 16px;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 14px;
}

.btn-block {
  width: 100%;
}

/* Header / Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 242, 234, .85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(232, 221, 208, .6);
  transition: box-shadow .3s ease;
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 0;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

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

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-light);
  font-size: 18px;
  box-shadow: var(--shadow-sm);
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: .02em;
  white-space: nowrap;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  background: #fff;
  border-radius: 999px;
  padding: 6px 10px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-weak);
  padding: 9px 20px;
  border-radius: 999px;
  transition: all .25s ease;
}

.nav-link i {
  font-size: 14px;
  opacity: .7;
}

.nav-link:hover {
  color: var(--color-primary);
  background: rgba(185, 138, 68, .08);
}

.nav-link.active {
  background: var(--color-primary);
  color: #fdfaf6;
  box-shadow: 0 4px 12px rgba(43, 33, 24, .2);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--color-border);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease;
}

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

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

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

/* Hero */
.hero {
  position: relative;
  padding: 64px 0 80px;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(43, 29, 14, .82) 0%, rgba(43, 29, 14, .45) 55%, rgba(43, 29, 14, .26) 100%);
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 56px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent-light);
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .15);
  padding: 7px 18px;
  border-radius: 999px;
  letter-spacing: .04em;
  backdrop-filter: blur(8px);
  margin-bottom: 22px;
}

.hero-badge i {
  font-size: 12px;
}

.hero-copy h1 {
  font-family: var(--font-serif);
  font-size: 42px;
  line-height: 1.3;
  color: #fdfaf6;
  margin-bottom: 20px;
  letter-spacing: .01em;
  text-shadow: 0 2px 20px rgba(0, 0, 0, .2);
}

.hero-copy p {
  font-size: 16px;
  line-height: 1.9;
  color: rgba(253, 250, 246, .88);
  margin-bottom: 34px;
  max-width: 540px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 14px;
  color: rgba(253, 250, 246, .7);
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.hero-meta i {
  color: var(--color-accent-light);
}

.hero-progress-card {
  background: rgba(255, 255, 255, .97);
  border-radius: var(--radius-lg);
  padding: 32px 30px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, .4);
}

.progress-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.progress-head h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--color-primary);
}

.progress-tag {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-success);
  background: rgba(74, 124, 89, .1);
  border: 1px solid rgba(74, 124, 89, .2);
  padding: 4px 12px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.progress-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-success);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: .5;
    transform: scale(.8);
  }
}

.progress-ring-wrap {
  position: relative;
  width: 180px;
  height: 180px;
  margin: 0 auto 18px;
}

.progress-ring {
  width: 100%;
  height: 100%;
}

.progress-ring .ring-bg {
  fill: none;
  stroke: #eee5d8;
  stroke-width: 10;
}

.progress-ring .ring-fg {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 10;
  stroke-linecap: round;
  stroke-dasharray: 326.73;
  stroke-dashoffset: 91.48;
  transform: rotate(-90deg);
  transform-origin: center;
  transition: stroke-dashoffset 1s ease;
}

.ring-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.ring-center strong {
  font-family: var(--font-serif);
  font-size: 42px;
  color: var(--color-primary);
  line-height: 1.1;
}

.ring-center span {
  font-size: 13px;
  color: var(--color-text-weak);
  margin-top: 2px;
}

.progress-note {
  text-align: center;
  font-size: 14px;
  color: var(--color-text-weak);
  margin-bottom: 22px;
}

.progress-note strong {
  color: var(--color-accent);
}

.tier-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
}

.tier-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  transition: border-color .2s ease, background .2s ease;
}

.tier-item:hover {
  border-color: var(--color-accent);
  background: rgba(185, 138, 68, .05);
}

.tier-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.tier-name i {
  color: var(--color-accent);
}

.tier-price {
  font-weight: 700;
  font-size: 14px;
  color: var(--color-accent);
}

/* Steps */
.play-section {
  padding: var(--space-section) 0;
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  text-align: center;
  transition: transform .25s ease, box-shadow .25s ease;
  position: relative;
}

.step-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.step-num {
  font-family: var(--font-serif);
  font-size: 40px;
  font-weight: 700;
  color: var(--color-accent);
  opacity: .5;
  line-height: 1;
  display: block;
  margin-bottom: 16px;
}

.step-card h3 {
  font-size: 18px;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.step-card p {
  font-size: 14px;
  color: var(--color-text-weak);
  margin-bottom: 14px;
}

.step-card .step-tip {
  font-size: 12px;
  color: var(--color-accent);
  background: rgba(185, 138, 68, .1);
  padding: 3px 10px;
  border-radius: 999px;
  display: inline-block;
}

/* Packages */
.packages-section {
  padding: var(--space-section) 0;
  background: var(--color-bg);
}

.package-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.package-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease;
}

.package-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.package-cover {
  position: relative;
  height: 200px;
  overflow: hidden;
}

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

.package-card:hover .package-cover img {
  transform: scale(1.05);
}

.package-cover .cover-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(43, 29, 14, .82);
  color: #fdfaf6;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.package-body {
  padding: 26px 24px 24px;
}

.package-body h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.package-body .package-meta {
  font-size: 13px;
  color: var(--color-text-weak);
  margin-bottom: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
}

.package-body .package-meta i {
  color: var(--color-accent);
  margin-right: 4px;
}

.package-body p {
  font-size: 14px;
  color: var(--color-text-weak);
  line-height: 1.7;
  margin-bottom: 16px;
}

.package-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
}

.package-price {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-accent);
}

.package-price small {
  font-size: 13px;
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--color-text-weak);
}

.package-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

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

/* Features */
.feature-section {
  padding: var(--space-section) 0;
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 34px 28px;
  transition: transform .25s ease, box-shadow .25s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-light);
  font-size: 22px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.feature-card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-text-weak);
  margin-bottom: 16px;
}

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

.feature-list li {
  font-size: 14px;
  color: var(--color-text);
  padding: 6px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.feature-list li i {
  color: var(--color-accent);
  font-size: 13px;
}

/* Stats */
.stats-section {
  padding: 56px 0;
  background: var(--color-primary);
  color: #fdfaf6;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item .stat-num {
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 700;
  color: var(--color-accent-light);
  line-height: 1.2;
}

.stat-item .stat-label {
  font-size: 14px;
  color: rgba(253, 250, 246, .7);
  margin-top: 6px;
  letter-spacing: .05em;
}

.stat-item .stat-desc {
  font-size: 13px;
  color: rgba(253, 250, 246, .45);
  margin-top: 4px;
}

/* Testimonials */
.testimonial-section {
  padding: var(--space-section) 0;
  background: var(--color-bg);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 30px 28px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.testimonial-stars {
  color: #e6a23c;
  font-size: 13px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-card blockquote {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text);
  border-left: 3px solid var(--color-accent);
  padding-left: 16px;
  margin-bottom: 20px;
  font-style: normal;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-light);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 16px;
}

.testimonial-author .t-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--color-primary);
}

.testimonial-author .t-role {
  font-size: 13px;
  color: var(--color-text-weak);
}

/* News */
.news-section {
  padding: var(--space-section) 0;
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
}

.news-layout {
  display: grid;
  grid-template-columns: 1.4fr .8fr;
  gap: 48px;
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.news-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 16px;
  border-bottom: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: background .2s ease, padding-left .2s ease;
}

.news-item:last-child {
  border-bottom: none;
}

.news-item:hover {
  background: var(--color-bg);
  padding-left: 22px;
}

.news-tag {
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
  background: rgba(185, 138, 68, .1);
  border: 1px solid rgba(185, 138, 68, .15);
  padding: 3px 10px;
  border-radius: 999px;
}

.news-title {
  flex: 1;
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.6;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-item:hover .news-title {
  color: var(--color-primary);
}

.news-date {
  flex-shrink: 0;
  font-size: 13px;
  color: var(--color-text-weak);
}

.news-side {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.side-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 22px;
}

.side-card h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--color-primary);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}

.side-card ul {
  list-style: none;
  padding: 0;
}

.side-card li {
  padding: 8px 0;
  border-bottom: 1px dashed rgba(232, 221, 208, .7);
  font-size: 14px;
}

.side-card li:last-child {
  border-bottom: none;
}

.side-card li a:hover {
  color: var(--color-accent);
}

.side-card p {
  font-size: 14px;
  color: var(--color-text-weak);
  margin-bottom: 10px;
}

.side-card .side-contact {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 600;
}

.side-card .side-contact i {
  color: var(--color-accent);
  font-size: 18px;
}

/* FAQ */
.faq-section {
  padding: var(--space-section) 0;
  background: var(--color-bg);
}

.faq-wrap {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow .25s ease;
}

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

.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-primary);
  transition: background .2s ease;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:hover {
  background: rgba(185, 138, 68, .04);
}

.faq-item summary .faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--color-accent);
  transition: transform .3s ease, background .3s ease;
}

.faq-item[open] summary .faq-icon {
  transform: rotate(45deg);
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.faq-item .faq-body {
  padding: 0 24px 24px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--color-text-weak);
}

/* CTA */
.cta-section {
  padding: var(--space-section) 0;
  background: url('/assets/images/backpic/back-3.jpg') center/cover fixed;
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(43, 29, 14, .82);
}

.cta-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.cta-copy h2 {
  font-family: var(--font-serif);
  font-size: 38px;
  color: #fdfaf6;
  line-height: 1.3;
  margin-bottom: 18px;
}

.cta-copy p {
  font-size: 16px;
  line-height: 1.9;
  color: rgba(253, 250, 246, .8);
  margin-bottom: 28px;
}

.cta-contact-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cta-contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15px;
  color: rgba(253, 250, 246, .9);
}

.cta-contact-item i {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, .1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-light);
  font-size: 15px;
  border: 1px solid rgba(255, 255, 255, .12);
}

.booking-form {
  background: rgba(255, 255, 255, .97);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, .4);
}

.booking-form h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.booking-form .form-sub {
  font-size: 14px;
  color: var(--color-text-weak);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-note {
  font-size: 12px;
  color: var(--color-text-weak);
  margin-top: 12px;
  text-align: center;
}

/* Footer */
.site-footer {
  background: #1f1509;
  color: rgba(255, 255, 255, .7);
  padding: 56px 0 20px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr .8fr .8fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand .footer-logo {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: #fdfaf6;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .55);
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, .7);
  font-size: 15px;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.footer-social a:hover {
  background: var(--color-accent);
  color: #fff;
  transform: translateY(-3px);
}

.footer-col h4 {
  font-size: 16px;
  font-weight: 600;
  color: #fdfaf6;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  position: relative;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 36px;
  height: 2px;
  background: var(--color-accent);
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col li {
  padding: 6px 0;
  font-size: 14px;
}

.footer-col li a:hover {
  color: var(--color-accent-light);
}

.footer-col li i {
  color: var(--color-accent);
  margin-right: 8px;
  font-size: 12px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255, 255, 255, .4);
  line-height: 1.8;
}

.footer-bottom a {
  color: rgba(255, 255, 255, .55);
}

.footer-bottom a:hover {
  color: var(--color-accent-light);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-progress-card {
    max-width: 480px;
  }

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

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

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

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

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

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

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

@media (max-width: 768px) {
  :root {
    --space-section: 56px;
  }

  .nav-panel {
    flex-wrap: wrap;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .main-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    background: #fff;
    border-radius: var(--radius-md);
    padding: 14px;
    order: 3;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
  }

  .main-nav.open {
    display: flex;
  }

  .nav-link {
    width: 100%;
    justify-content: center;
    padding: 12px 16px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-actions {
    margin-left: auto;
  }

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

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

  .steps-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .step-card {
    padding: 22px 16px;
  }

  .package-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

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

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

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .stat-item .stat-num {
    font-size: 36px;
  }

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

  .footer-top {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 520px) {
  .nav-panel {
    padding-left: 16px;
    padding-right: 16px;
  }

  .logo-text {
    font-size: 16px;
  }

  .logo-icon {
    width: 34px;
    height: 34px;
    font-size: 15px;
  }

  .nav-actions .btn-sm {
    padding: 8px 14px;
    font-size: 13px;
  }

  .hero {
    padding: 40px 0 56px;
  }

  .hero-copy h1 {
    font-size: 26px;
  }

  .hero-copy p {
    font-size: 15px;
  }

  .hero-cta {
    flex-direction: column;
  }

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

  .hero-progress-card {
    padding: 24px 18px;
  }

  .progress-ring-wrap {
    width: 150px;
    height: 150px;
  }

  .ring-center strong {
    font-size: 34px;
  }

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

  .section-head h2 {
    font-size: 24px;
  }

  .booking-form {
    padding: 26px 20px;
  }

  .cta-copy h2 {
    font-size: 28px;
  }

  .news-item {
    flex-wrap: wrap;
    gap: 8px;
  }

  .news-title {
    white-space: normal;
  }

  .news-date {
    font-size: 12px;
  }

  .faq-item summary {
    font-size: 15px;
    padding: 16px 18px;
  }

  .faq-item .faq-body {
    padding: 0 18px 18px;
    font-size: 14px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }
}

/* roulang page: category1 */
:root {
  --primary: #8d6e63;
  --primary-dark: #5d4037;
  --primary-light: #a1887f;
  --accent: #c9a96a;
  --accent-light: #e8d5b5;
  --ink: #2b211c;
  --ink-soft: #6b5a50;
  --bg: #faf6f1;
  --bg-deep: #1f1813;
  --bg-card: #ffffff;
  --border: #e8ddd3;
  --white: #ffffff;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 12px rgba(43, 33, 28, 0.06);
  --shadow-md: 0 8px 32px rgba(43, 33, 28, 0.10);
  --shadow-lg: 0 20px 60px rgba(43, 33, 28, 0.16);
  --transition: all 0.3s ease;
  --font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-family);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 84px 0; }
.section-sm { padding: 48px 0; }
.section-alt { background: #fff; }

.section-head { margin-bottom: 48px; }
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201, 169, 106, 0.15);
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 7px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-title { font-size: 32px; font-weight: 700; line-height: 1.35; color: var(--ink); letter-spacing: -0.01em; }
.section-sub { font-size: 16px; color: var(--ink-soft); margin-top: 10px; max-width: 560px; }

/* ===== Header & Navigation ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-panel {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--primary-dark);
  white-space: nowrap;
}
.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  box-shadow: var(--shadow-sm);
}
.logo-text { font-size: 17px; letter-spacing: 0.01em; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  background: #f5efe9;
  border-radius: 100px;
  padding: 4px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-soft);
  padding: 9px 20px;
  border-radius: 100px;
  transition: var(--transition);
  white-space: nowrap;
}
.nav-link i { font-size: 13px; opacity: 0.8; }
.nav-link:hover { color: var(--primary-dark); background: rgba(255,255,255,0.7); }
.nav-link.active {
  background: var(--primary-dark);
  color: #fff;
  box-shadow: 0 4px 14px rgba(93, 64, 55, 0.35);
}
.nav-link.active i { opacity: 1; }

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

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: transparent;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  padding: 10px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 22px;
  background: var(--ink);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 100px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  line-height: 1.4;
}
.btn i { font-size: 13px; }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 6px 20px rgba(93, 64, 55, 0.28);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(93, 64, 55, 0.36);
}

.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.5);
  color: #fff;
}
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.12); }

.btn-light {
  background: #fff;
  color: var(--primary-dark);
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(0,0,0,0.16); }

.btn-sm { padding: 8px 18px; font-size: 13px; }

/* ===== Hero ===== */
.hero-category {
  position: relative;
  background: linear-gradient(140deg, #1f1813 0%, #2d2119 55%, #3a2a1e 100%);
  color: #fff;
  padding: 90px 0 80px;
  overflow: hidden;
}
.hero-category::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.18;
  z-index: 0;
}
.hero-category::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(31,24,19,0.92) 0%, rgba(31,24,19,0.55) 60%, rgba(31,24,19,0.35) 100%);
  z-index: 1;
}

.hero-inner { position: relative; z-index: 2; display: flex; gap: 60px; align-items: center; }

.hero-left { flex: 1.2; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,169,106,0.18);
  border: 1px solid rgba(201,169,106,0.32);
  color: var(--accent-light);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}

.hero-category h1 {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
}

.hero-category h1 span {
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-category .lead {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255,255,255,0.82);
  max-width: 580px;
  margin-bottom: 32px;
}

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

/* Hero right panel */
.hero-right { flex: 0.85; }

.hero-rank-panel {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-lg);
  padding: 28px 30px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.28);
}

.rank-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  padding-bottom: 16px;
  margin-bottom: 18px;
}
.rank-panel-head h3 { font-size: 16px; font-weight: 600; }
.rank-panel-head span { font-size: 12px; color: rgba(255,255,255,0.5); }

.rank-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.rank-item:last-child { border-bottom: none; }
.rank-num {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}
.rank-item:first-child .rank-num { background: var(--accent); color: var(--bg-deep); }
.rank-item:nth-child(2) .rank-num { background: rgba(201,169,106,0.4); color: #fff; }
.rank-item:nth-child(3) .rank-num { background: rgba(201,169,106,0.2); color: #fff; }

.rank-info { flex: 1; min-width: 0; }
.rank-info .rank-name { font-size: 14px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rank-info .rank-desc { font-size: 12px; color: rgba(255,255,255,0.5); }
.rank-score { font-size: 17px; font-weight: 700; color: var(--accent-light); flex-shrink: 0; }

/* ===== Pain / Solution narrative ===== */
.narrative-block { padding: 72px 0; }
.narrative-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }

.narrative-image { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.narrative-image img { width: 100%; height: 380px; object-fit: cover; }
.narrative-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(31,24,19,0.35) 100%);
}

.narrative-img-badge {
  position: absolute;
  bottom: 18px;
  left: 18px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  padding: 10px 16px;
  border-radius: 12px;
  font-size: 13px;
  color: var(--primary-dark);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-sm);
  z-index: 2;
}

.narrative-content h2 { font-size: 28px; font-weight: 700; line-height: 1.4; margin-bottom: 16px; }
.narrative-content h2 span { color: var(--primary); }
.narrative-content p { color: var(--ink-soft); font-size: 15px; line-height: 1.9; margin-bottom: 14px; }

.narrative-points { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
.narrative-point {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.narrative-point i {
  color: var(--accent);
  font-size: 15px;
  margin-top: 4px;
  flex-shrink: 0;
}
.narrative-point span { font-size: 14px; color: var(--ink-soft); }

/* ===== Highlights / Features ===== */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }

.feature-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--primary-light));
  opacity: 0;
  transition: var(--transition);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(141,110,99,0.12), rgba(201,169,106,0.15));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 21px;
  color: var(--primary-dark);
  margin-bottom: 18px;
}
.feature-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--ink-soft); line-height: 1.75; }

/* ===== Scenarios ===== */
.scenarios-section {
  background: var(--bg-deep);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.scenarios-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-2.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.12;
}
.scenarios-inner { position: relative; z-index: 2; }

.scenarios-section .section-title { color: #fff; }
.scenarios-section .section-sub { color: rgba(255,255,255,0.65); }

.scenarios-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }

.scenario-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: var(--transition);
}
.scenario-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-4px);
  border-color: rgba(201,169,106,0.3);
}
.scenario-card i { font-size: 28px; color: var(--accent-light); margin-bottom: 16px; }
.scenario-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 10px; }
.scenario-card p { font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.75; }

/* ===== Process ===== */
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }

.process-step {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 24px 20px 26px;
  border: 1px solid var(--border);
  position: relative;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.process-step:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }

.step-number {
  font-size: 34px;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--primary-light);
  margin-bottom: 12px;
  line-height: 1;
}
.process-step h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.process-step p { font-size: 13px; color: var(--ink-soft); line-height: 1.7; }

/* ===== Testimonials ===== */
.testimonial-section { background: #f5efe9; }

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

.testimonial-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 30px 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.testimonial-stars { display: flex; gap: 3px; color: var(--accent); font-size: 14px; margin-bottom: 14px; }
.testimonial-card p { font-size: 14px; line-height: 1.85; color: var(--ink-soft); margin-bottom: 18px; }
.testimonial-author { display: flex; align-items: center; gap: 10px; }
.testimonial-author .avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
}
.testimonial-author .name { font-size: 14px; font-weight: 600; color: var(--ink); }
.testimonial-author .role { font-size: 12px; color: var(--ink-soft); }

/* ===== Gallery / Covers ===== */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.gallery-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-sm);
  min-height: 260px;
}
.gallery-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.gallery-card:hover img { transform: scale(1.05); }

.gallery-card .gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(31,24,19,0.75) 100%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
}

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: var(--primary-light); }
.faq-item.open { box-shadow: var(--shadow-sm); border-color: var(--primary-light); }

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  gap: 14px;
}
.faq-q i { color: var(--primary); transition: var(--transition); }
.faq-item.open .faq-q i { transform: rotate(180deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-item.open .faq-a { max-height: 300px; }

.faq-a p {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.9;
  border-top: 1px dashed var(--border);
  padding-top: 16px;
  margin: 0 24px 0;
  padding: 16px 0 20px;
}

/* ===== CTA ===== */
.cta-section {
  position: relative;
  padding: 90px 0;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff;
  text-align: center;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-3.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.12;
}

.cta-inner { position: relative; z-index: 2; max-width: 620px; margin: 0 auto; }

.cta-section h2 { font-size: 34px; font-weight: 700; margin-bottom: 16px; }
.cta-section p { font-size: 16px; color: rgba(255,255,255,0.85); margin-bottom: 28px; line-height: 1.8; }

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

/* ===== Footer ===== */
.site-footer { background: var(--bg-deep); color: rgba(255,255,255,0.75); padding: 60px 0 0; }

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
}
.footer-logo i { color: var(--accent); }

.footer-brand p { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,0.6); margin-bottom: 18px; }

.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
}
.footer-social a:hover { background: var(--accent); color: var(--bg-deep); transform: translateY(-3px); }

.footer-col h4 {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.footer-col ul li { margin-bottom: 10px; font-size: 14px; }
.footer-col ul li i { font-size: 12px; margin-right: 6px; color: var(--accent); opacity: 0.7; }
.footer-col ul li a:hover { color: var(--accent-light); }

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--accent-light); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-inner { flex-direction: column; gap: 40px; }
  .hero-category { padding: 60px 0; }
  .hero-category h1 { font-size: 36px; }
  .hero-right { width: 100%; }
  .hero-rank-panel { max-width: 520px; }
  .narrative-grid { grid-template-columns: 1fr; gap: 32px; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeated(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .nav-panel { flex-wrap: wrap; }
  .site-header { padding: 12px 0; }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-radius: 0;
    padding: 14px 24px;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
    border-bottom: 1px solid var(--border);
  }
  .main-nav.open { display: flex; }
  .nav-link { padding: 14px 16px; border-radius: 12px; }
  .nav-toggle { display: flex; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 600px) {
  .container { padding: 0 18px; }
  .section { padding: 56px 0; }
  .section-title { font-size: 26px; }
  .hero-category h1 { font-size: 30px; }
  .hero-category .lead { font-size: 15px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
  .features-grid { grid-template-columns: 1fr; }
  .scenarios-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .narrative-image img { height: 240px; }
  .footer-bottom { font-size: 12px; }
  .logo-text { font-size: 15px; }
}

@media (max-width: 520px) {
  .hero-rank-panel { padding: 20px; }
  .rank-score { font-size: 15px; }
  .cta-section h2 { font-size: 27px; }
  .cta-section p { font-size: 15px; }
}