/* roulang page: index */
:root {
  --primary: #2a5c43;
  --primary-dark: #1b3d2b;
  --primary-light: #3f7a5c;
  --accent: #c49a6c;
  --accent-light: #ecdcc4;
  --accent-dark: #a87e50;
  --bg: #f8f6f1;
  --bg-dark: #17241b;
  --card-bg: #ffffff;
  --text-main: #20241f;
  --text-body: #454a44;
  --text-light: #7d827a;
  --border: #e5ded2;
  --border-dark: #d3c9b8;
  --radius: 18px;
  --radius-sm: 10px;
  --radius-lg: 28px;
  --shadow: 0 4px 24px rgba(32, 40, 30, .07);
  --shadow-lg: 0 16px 48px rgba(32, 40, 30, .12);
  --transition: all .25s ease;
  --font-main: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-main);
  color: var(--text-body);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img, svg {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 顶部信息条 */
.topbar {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, .82);
  font-size: 13px;
  padding: 8px 0;
  line-height: 1.5;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar a {
  color: var(--accent-light);
  transition: var(--transition);
}
.topbar a:hover {
  color: #fff;
}
.topbar i {
  margin-right: 4px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}
.nav-logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: .5px;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.nav-logo i {
  color: var(--accent);
  font-size: 26px;
}
.nav-logo span {
  background: linear-gradient(135deg, var(--primary), var(--accent-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links a {
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
  transition: var(--transition);
}
.nav-links a:hover {
  color: var(--primary);
  background: rgba(42, 92, 67, .08);
}
.nav-links a.active {
  color: var(--primary);
  background: rgba(42, 92, 67, .1);
  font-weight: 700;
}
.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 40px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  justify-content: center;
}
.btn i {
  font-size: 14px;
}
.btn-secondary {
  background: transparent;
  border: 1.5px solid var(--primary);
  color: var(--primary);
}
.btn-secondary:hover {
  background: rgba(42, 92, 67, .08);
  transform: translateY(-1px);
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(42, 92, 67, .28);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(42, 92, 67, .32);
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(42, 92, 67, .3);
}
.btn-accent {
  background: var(--accent);
  color: #fff;
  border: none;
}
.btn-accent:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(196, 154, 108, .35);
}
.btn-lg {
  padding: 14px 34px;
  font-size: 17px;
}
.btn-light {
  background: #fff;
  color: var(--primary);
}
.btn-light:hover {
  background: rgba(255, 255, 255, .88);
  transform: translateY(-2px);
}

/* Hero */
.hero {
  background: var(--bg);
}
.hero-topbar-inner {
  background: var(--accent-light);
  padding: 10px 0;
  border-bottom: 1px solid var(--border-dark);
}
.hero-topbar-inner .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
  color: var(--accent-dark);
  flex-wrap: wrap;
}
.hero-topbar-inner i {
  margin-right: 6px;
}
.hero-banner {
  position: relative;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  min-height: 420px;
  display: flex;
  align-items: center;
}
.hero-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(23, 36, 27, .88) 0%, rgba(23, 36, 27, .68) 45%, rgba(23, 36, 27, .28) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 70px 0;
  max-width: 680px;
}
.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, .16);
  border: 1px solid rgba(255, 255, 255, .3);
  color: var(--accent-light);
  padding: 5px 14px;
  border-radius: 30px;
  font-size: 13px;
  margin-bottom: 24px;
  backdrop-filter: blur(6px);
}
.hero-content h1 {
  font-size: 38px;
  line-height: 1.32;
  font-weight: 800;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: 1px;
}
.hero-content h1 em {
  font-style: normal;
  color: var(--accent-light);
}
.hero-desc {
  color: rgba(255, 255, 255, .88);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 30px;
  max-width: 560px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.hero-stats .stat {
  display: flex;
  flex-direction: column;
}
.hero-stats .stat strong {
  font-size: 26px;
  color: #fff;
  font-weight: 800;
  line-height: 1.3;
}
.hero-stats .stat span {
  font-size: 13px;
  color: rgba(255, 255, 255, .72);
}

/* Section */
.section {
  padding: 80px 0;
}
.section-head {
  margin-bottom: 44px;
  max-width: 720px;
}
.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.section-tag {
  display: inline-block;
  background: rgba(42, 92, 67, .1);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 14px;
  letter-spacing: .5px;
}
.section-head h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.35;
  margin-bottom: 12px;
  letter-spacing: -.5px;
}
.section-head p {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.8;
}

/* 券面网格 */
.voucher-section {
  background: var(--bg);
  padding: 80px 0 70px;
}
.voucher-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.voucher-card {
  position: relative;
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.voucher-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0;
  transition: var(--transition);
}
.voucher-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.voucher-card:hover::after {
  opacity: 1;
}
.voucher-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.voucher-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}
.voucher-card:hover .voucher-media img {
  transform: scale(1.05);
}
.voucher-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0, 0, 0, .48) 100%);
}
.voucher-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: .5px;
}
.voucher-tag.hot {
  background: #e0604d;
}
.voucher-tag.new {
  background: var(--primary);
}
.voucher-score {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  background: rgba(32, 36, 31, .8);
  color: #f5c879;
  font-size: 17px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 16px;
  backdrop-filter: blur(4px);
}
.voucher-body {
  padding: 20px 20px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.voucher-body h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}
.voucher-loc {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.voucher-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.tag {
  display: inline-block;
  background: rgba(42, 92, 67, .08);
  color: var(--primary);
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 14px;
  font-weight: 500;
}
.tag.accent {
  background: rgba(196, 154, 108, .14);
  color: var(--accent-dark);
}
.voucher-desc {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.65;
  margin-bottom: 16px;
  flex: 1;
}
.voucher-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px dashed var(--border-dark);
  padding-top: 14px;
}
.voucher-heat {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-light);
}
.voucher-heat i {
  color: var(--accent);
}
.voucher-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: var(--transition);
}
.voucher-link:hover {
  gap: 9px;
  color: var(--primary-dark);
}

/* 使用规则 */
.steps-section {
  background: var(--bg-dark);
  padding: 80px 0;
}
.steps-section .section-tag {
  background: rgba(255, 255, 255, .14);
  color: var(--accent-light);
}
.steps-section .section-head h2 {
  color: #fff;
}
.steps-section .section-head p {
  color: rgba(255, 255, 255, .62);
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 20px;
}
.step-item {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius);
  padding: 30px 24px;
  position: relative;
  transition: var(--transition);
}
.step-item:hover {
  background: rgba(255, 255, 255, .09);
  border-color: rgba(255, 255, 255, .18);
  transform: translateY(-4px);
}
.step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.step-item h3 {
  font-size: 18px;
  color: #fff;
  font-weight: 700;
  margin-bottom: 8px;
}
.step-item p {
  font-size: 14px;
  color: rgba(255, 255, 255, .66);
  line-height: 1.7;
}

/* 数据指标 */
.stats-bar {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-item {
  padding: 48px 24px;
  text-align: center;
  border-left: 1px solid rgba(255, 255, 255, .08);
}
.stat-item:first-child {
  border-left: none;
}
.stat-item strong {
  display: block;
  font-size: 38px;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 6px;
}
.stat-item span {
  font-size: 14px;
  color: rgba(255, 255, 255, .7);
}
.stat-item i {
  font-size: 22px;
  color: var(--accent);
  margin-bottom: 10px;
}

/* 资讯 */
.news-section {
  background: var(--bg);
  padding: 80px 0;
}
.news-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
}
.news-list {
  display: flex;
  flex-direction: column;
}
.news-item {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.news-item:first-child {
  padding-top: 0;
}
.news-date {
  font-size: 13px;
  color: var(--text-light);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  background: rgba(128, 128, 128, .08);
  padding: 2px 10px;
  border-radius: 12px;
  flex-shrink: 0;
}
.news-item a {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-main);
  transition: var(--transition);
  line-height: 1.55;
}
.news-item a:hover {
  color: var(--primary);
  padding-left: 4px;
}
.news-item a i {
  font-size: 14px;
  opacity: .6;
  margin-left: 6px;
}
.news-side {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.news-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
}
.news-card h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.news-card h4 i {
  color: var(--accent);
}
.side-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.side-tags a {
  background: rgba(42, 92, 67, .07);
  color: var(--primary);
  font-size: 13px;
  padding: 5px 14px;
  border-radius: 18px;
  border: 1px solid transparent;
  transition: var(--transition);
}
.side-tags a:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.side-stats {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.side-stat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  color: var(--text-body);
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
}
.side-stat:last-child {
  border-bottom: none;
}
.side-stat strong {
  color: var(--text-main);
  font-size: 16px;
}
.side-stat .num {
  font-weight: 800;
  color: var(--primary);
}

/* 焦点主题 */
.topics-section {
  background: var(--card-bg);
  padding: 80px 0;
}
.topics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.topic-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg);
  transition: var(--transition);
}
.topic-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}
.topic-media {
  aspect-ratio: 16 / 11;
  overflow: hidden;
}
.topic-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s;
}
.topic-card:hover .topic-media img {
  transform: scale(1.05);
}
.topic-body {
  padding: 20px;
}
.topic-body h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}
.topic-body p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.6;
}

/* 用户评价 */
.testimonials-section {
  background: var(--bg);
  padding: 80px 0;
}
.testi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.testi-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.testi-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.testi-stars {
  color: #f5b342;
  font-size: 15px;
  margin-bottom: 12px;
  letter-spacing: 2px;
}
.testi-item > p {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.75;
  margin-bottom: 18px;
}
.testi-user {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.testi-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 15px;
  flex-shrink: 0;
}
.testi-user .name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
}
.testi-user .role {
  font-size: 12px;
  color: var(--text-light);
}

/* FAQ */
.faq-section {
  background: var(--card-bg);
  padding: 80px 0;
}
.faq-list {
  max-width: 860px;
  margin: 0 auto;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-bottom: 14px;
  background: var(--bg);
  overflow: hidden;
}
.faq-q {
  padding: 18px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
}
.faq-q i {
  color: var(--accent);
  transition: var(--transition);
  flex-shrink: 0;
}
.faq-item.open .faq-q i {
  transform: rotate(45deg);
}
.faq-q:hover {
  background: rgba(42, 92, 67, .04);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
  padding: 0 24px;
  color: var(--text-body);
  font-size: 15px;
  line-height: 1.75;
}
.faq-item.open .faq-a {
  max-height: 300px;
  padding: 0 24px 20px;
}

/* CTA */
.cta-section {
  position: relative;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  padding: 0;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(27, 61, 43, .94), rgba(42, 92, 67, .82));
}
.cta-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 80px 20px;
}
.cta-inner h2 {
  font-size: 34px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: .5px;
}
.cta-inner p {
  color: rgba(255, 255, 255, .84);
  font-size: 17px;
  max-width: 640px;
  margin: 0 auto 32px;
  line-height: 1.8;
}
.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Footer */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, .62);
  padding: 56px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand .nav-logo {
  color: #fff;
  margin-bottom: 14px;
}
.footer-brand .nav-logo span {
  background: linear-gradient(135deg, #cfe8d8, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .56);
  max-width: 320px;
}
.footer-col h5 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col ul a {
  color: rgba(255, 255, 255, .62);
  font-size: 14px;
  transition: var(--transition);
}
.footer-col ul a:hover {
  color: var(--accent-light);
  padding-left: 4px;
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 14px;
  color: rgba(255, 255, 255, .62);
}
.footer-contact i {
  color: var(--accent);
  margin-right: 8px;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, .4);
}
.footer-bottom a {
  color: rgba(255, 255, 255, .56);
}
.footer-bottom a:hover {
  color: var(--accent-light);
}

/* 移动菜单 */
.mobile-toggle {
  display: none;
}
@media (max-width: 1024px) {
  .voucher-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .topics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .news-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .nav {
    height: 62px;
  }
  .nav-logo {
    font-size: 18px;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 62px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 12px 32px rgba(0, 0, 0, .08);
    gap: 10px;
  }
  .nav-links.show {
    display: flex;
  }
  .nav-links a {
    width: 100%;
    padding: 10px 14px;
  }
  .nav-cta .btn {
    padding: 8px 16px;
    font-size: 14px;
  }
  .mobile-toggle {
    display: inline-flex;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    font-size: 20px;
    color: var(--primary);
    cursor: pointer;
    border-radius: 8px;
  }
  .mobile-toggle:hover {
    background: rgba(42, 92, 67, .08);
  }
  .hero-banner {
    min-height: 360px;
  }
  .hero-content {
    padding: 48px 0;
  }
  .hero-content h1 {
    font-size: 28px;
  }
  .section {
    padding: 56px 0;
  }
  .section-head h2 {
    font-size: 26px;
  }
  .voucher-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-item {
    padding: 32px 16px;
  }
  .stat-item strong {
    font-size: 30px;
  }
  .testi-grid {
    grid-template-columns: 1fr;
  }
  .topics-grid {
    grid-template-columns: 1fr;
  }
  .cta-inner {
    padding: 56px 20px;
  }
  .cta-inner h2 {
    font-size: 26px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .hero-stats {
    gap: 20px;
  }
  .hero-stats .stat strong {
    font-size: 20px;
  }
}
@media (max-width: 520px) {
  .topbar .container {
    justify-content: center;
    text-align: center;
    font-size: 12px;
  }
  .nav-cta .btn-secondary {
    display: none;
  }
  .hero-content h1 {
    font-size: 24px;
  }
  .hero-desc {
    font-size: 15px;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .section-head h2 {
    font-size: 23px;
  }
  .faq-q {
    font-size: 15px;
    padding: 15px 18px;
  }
}

/* roulang page: category2 */
/* ===== 设计变量 ===== */
:root {
  --primary: #a67c52;
  --primary-dark: #8b6240;
  --primary-light: #d4b696;
  --accent: #3e6b54;
  --accent-light: #e8f0ec;
  --bg: #faf7f2;
  --bg-white: #ffffff;
  --bg-cream: #f5efe8;
  --bg-dark: #27241f;
  --text: #2c2925;
  --text-light: #6b655d;
  --border: #e6ded4;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(60, 40, 20, 0.07);
  --shadow-lg: 0 16px 48px rgba(60, 40, 20, 0.12);
  --transition: all 0.3s ease;
  --max-width: 1200px;
  --font: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover, a:focus { color: var(--primary-dark); text-decoration: none; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ===== 通用按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 32px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  transition: var(--transition);
  border: 1.5px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(166, 124, 82, 0.35);
}
.btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(166, 124, 82, 0.4);
}
.btn-primary:active { transform: translateY(0); box-shadow: 0 2px 8px rgba(166, 124, 82, 0.3); }
.btn-secondary {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-secondary:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}
.btn-secondary:active { transform: translateY(0); }
.btn-light {
  background: #fff;
  color: var(--primary-dark);
}
.btn-light:hover {
  background: var(--bg-cream);
  color: var(--primary-dark);
  transform: translateY(-2px);
}

/* ===== 导航 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(230, 222, 212, 0.7);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03);
}
.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 19px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 0.5px;
  flex-shrink: 0;
}
.nav-logo i {
  color: var(--primary);
  font-size: 22px;
}
.nav-logo span { font-weight: 700; color: var(--text); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.nav-links a {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-light);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--primary); background: rgba(166, 124, 82, 0.08); }
.nav-links a.active { color: var(--primary-dark); background: rgba(166, 124, 82, 0.14); font-weight: 600; }
.nav-ctas { display: flex; align-items: center; gap: 12px; margin-left: 16px; flex-shrink: 0; }
.nav-ctas .btn { padding: 9px 22px; font-size: 14px; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; cursor: pointer; }
.nav-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }

/* ===== Hero ===== */
.page-hero {
  position: relative;
  background: linear-gradient(135deg, #2c2a25 0%, #3d352c 100%);
  color: #fff;
  padding: 96px 0 88px;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-2.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.28;
}
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(39, 36, 31, 0.92) 0%, rgba(39, 36, 31, 0.55) 60%, rgba(39, 36, 31, 0.2) 100%);
}
.page-hero .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }

.hero-crumb {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 20px;
}
.hero-crumb i { font-size: 12px; }
.hero-crumb a { color: rgba(255, 255, 255, 0.7); }
.hero-crumb a:hover { color: #fff; }
.hero-title { font-size: 44px; font-weight: 800; line-height: 1.25; margin-bottom: 18px; letter-spacing: 1px; }
.hero-title em { font-style: normal; color: var(--primary-light); }
.hero-sub { font-size: 17px; line-height: 1.8; color: rgba(255, 255, 255, 0.85); max-width: 520px; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-metrics { display: flex; gap: 32px; margin-top: 40px; }
.hero-metric { border-left: 2px solid rgba(255, 255, 255, 0.2); padding-left: 14px; }
.hero-metric .num { font-size: 24px; font-weight: 800; color: var(--primary-light); }
.hero-metric .lab { font-size: 13px; color: rgba(255, 255, 255, 0.65); margin-top: 4px; }

/* Hero 推荐卡 */
.hero-card {
  background: rgba(255, 255, 255, 0.97);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  color: var(--text);
  position: relative;
}
.hero-card .ribbon {
  position: absolute;
  top: -12px;
  left: 24px;
  background: var(--primary);
  color: #fff;
  padding: 5px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(166, 124, 82, 0.4);
}
.hero-card-img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 16px;
}
.hero-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.hero-card .tagline { font-size: 14px; color: var(--text-light); margin-bottom: 14px; }
.hero-card-info { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 16px; font-size: 13px; color: var(--text-light); }
.hero-card-info span { display: inline-flex; align-items: center; gap: 5px; }
.hero-card-info i { color: var(--primary); }


.countdown-box {
  background: var(--bg-cream);
  border-radius: 12px;
  padding: 14px 18px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.countdown-label { font-size: 13px; color: var(--text-light); display: flex; align-items: center; gap: 6px; }
.countdown-label i { color: var(--accent); }
.countdown-time { font-size: 20px; font-weight: 800; color: var(--primary-dark); font-variant-numeric: tabular-nums; letter-spacing: 2px; }
.hero-card .btn { width: 100%; }
.hero-card-note { text-align: center; font-size: 12px; color: var(--text-light); margin-top: 12px; }

/* ===== 通用板块 ===== */
.section { padding: 88px 0; }
.section-alt { background: var(--bg-cream); }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  background: rgba(166, 124, 82, 0.12);
  padding: 5px 16px;
  border-radius: 999px;
  margin-bottom: 14px;
  letter-spacing: 1px;
}
.section-title { font-size: 34px; font-weight: 800; line-height: 1.3; margin-bottom: 14px; letter-spacing: 0.5px; }
.section-desc { font-size: 16px; color: var(--text-light); line-height: 1.8; }

/* ===== 痛点板块 ===== */
.pain-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.pain-item {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 28px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: var(--transition);
}
.pain-item:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.pain-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  background: rgba(166, 124, 82, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--primary);
}
.pain-item h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.pain-item p { font-size: 14px; color: var(--text-light); line-height: 1.7; }

/* ===== 指南核心卡片 ===== */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.guide-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.guide-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.guide-card-img { height: 150px; overflow: hidden; position: relative; }
.guide-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.guide-card:hover .guide-card-img img { transform: scale(1.06); }
.guide-card-img .card-num {
  position: absolute;
  top: 12px;
  left: 12px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  color: var(--primary-dark);
  font-weight: 800;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.guide-card-body { padding: 24px 22px 26px; }
.guide-card-body h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.guide-card-body p { font-size: 14px; color: var(--text-light); line-height: 1.7; }
.guide-card-body .card-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.tag {
  display: inline-block;
  font-size: 12px;
  color: var(--primary-dark);
  background: rgba(166, 124, 82, 0.1);
  padding: 4px 12px;
  border-radius: 999px;
  font-weight: 500;
}

/* ===== 流程板块 ===== */
.process-wrap {
  background: var(--bg-dark);
  border-radius: var(--radius);
  padding: 56px 48px;
  position: relative;
  overflow: hidden;
}
.process-wrap::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(166, 124, 82, 0.25) 0%, transparent 70%);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
  z-index: 2;
}
.process-step {
  text-align: center;
  padding: 0 12px;
  position: relative;
}
.process-step::after {
  content: '';
  position: absolute;
  top: 28px;
  right: -12px;
  width: 24px;
  height: 1px;
  background: rgba(255, 255, 255, 0.3);
}
.process-step:last-child::after { display: none; }
.step-dot {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(166, 124, 82, 0.3);
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  font-size: 20px;
  font-weight: 800;
  color: var(--primary-light);
}
.process-step h4 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.process-step p { color: rgba(255, 255, 255, 0.65); font-size: 13px; line-height: 1.6; }

/* ===== 话题板块 ===== */
.topic-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.topic-card {
  display: flex;
  gap: 20px;
  background: var(--bg-white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.topic-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.topic-card-img { width: 160px; flex-shrink: 0; overflow: hidden; }
.topic-card-img img { width: 100%; height: 100%; object-fit: cover; }
.topic-card-body { padding: 22px 24px; display: flex; flex-direction: column; justify-content: center; }
.topic-card-body h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.topic-card-body p { font-size: 14px; color: var(--text-light); line-height: 1.7; }
.topic-card-body .tag { align-self: flex-start; margin-top: 10px; }

/* ===== 证言板块 ===== */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
  position: relative;
  transition: var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 8px;
  left: 24px;
  font-size: 64px;
  color: rgba(166, 124, 82, 0.2);
  font-family: Georgia, serif;
  line-height: 1;
}
.testimonial-stars { color: #e8a33d; font-size: 14px; margin-bottom: 14px; display: flex; gap: 2px; }
.testimonial-text { font-size: 14.5px; line-height: 1.8; color: var(--text); margin-bottom: 18px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  color: var(--primary-dark);
}
.testimonial-author .name { font-size: 14px; font-weight: 600; }
.testimonial-author .meta { font-size: 12px; color: var(--text-light); }

/* ===== FAQ ===== */
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: var(--primary-light); box-shadow: var(--shadow); }
.faq-question {
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: var(--transition);
}
.faq-question:hover { color: var(--primary-dark); }
.faq-question .faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(166, 124, 82, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--primary);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-answer-inner { padding: 0 24px 22px; font-size: 14.5px; line-height: 1.8; color: var(--text-light); }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-item.open .faq-answer { max-height: 300px; }

/* ===== CTA 板块 ===== */
.cta-section { padding: 88px 0; position: relative; overflow: hidden; }
.cta-banner {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
  border-radius: 24px;
  padding: 60px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}
.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -60%;
  left: 20%;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}
.cta-content { position: relative; z-index: 2; }
.cta-content h2 { color: #fff; font-size: 30px; font-weight: 800; margin-bottom: 12px; line-height: 1.3; }
.cta-content p { color: rgba(255, 255, 255, 0.9); font-size: 16px; max-width: 480px; }
.cta-actions { position: relative; z-index: 2; display: flex; flex-direction: column; gap: 14px; }
.cta-actions .btn-light { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2); }
.cta-actions .btn-outline-light {
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.7);
  color: #fff;
}
.cta-actions .btn-outline-light:hover { background: rgba(255, 255, 255, 0.15); color: #fff; }

/* ===== 页脚 ===== */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 72px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
}
.site-footer .nav-logo { margin-bottom: 16px; }
.site-footer .nav-logo span { color: #fff; }
.site-footer .nav-logo i { color: var(--primary-light); }
.footer-brand p { font-size: 14px; line-height: 1.8; color: rgba(255, 255, 255, 0.6); max-width: 320px; }
.footer-col h5 { color: #fff; font-size: 15px; font-weight: 700; margin-bottom: 20px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}
.footer-col ul a:hover { color: var(--primary-light); }
.footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-contact span { display: flex; align-items: center; gap: 10px; font-size: 14px; color: rgba(255, 255, 255, 0.6); }
.footer-contact i { color: var(--primary-light); width: 16px; text-align: center; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 22px 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  text-align: center;
}

/* ===== 响应式 ===== */
@media (max-width: 992px) {
  .page-hero .container { grid-template-columns: 1fr; gap: 40px; }
  .hero-title { font-size: 36px; }
  .guide-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(3, 1fr); row-gap: 36px; }
  .process-step:nth-child(3)::after { display: none; }
  .process-step:nth-child(n+4)::after { display: block; }
  .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
  .topic-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .cta-banner { flex-direction: column; text-align: center; padding: 48px 32px; }
  .cta-content p { margin: 0 auto; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .section-title { font-size: 28px; }
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: #fff;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    display: none;
    align-items: flex-start;
    gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; width: 100%; padding: 12px; }
  .nav-ctas { display: none; }
  .nav-wrapper { height: 64px; }
  .nav-logo { font-size: 16px; }
  .pain-points { grid-template-columns: 1fr; }
  .guide-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; gap: 28px; }
  .process-step::after { display: none !important; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .topic-card { flex-direction: column; }
  .topic-card-img { width: 100%; height: 160px; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-metrics { flex-wrap: wrap; gap: 20px; }
  .hero-title { font-size: 32px; }
  .hero-actions .btn { width: 100%; }
}

@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .page-hero { padding: 64px 0; }
  .hero-title { font-size: 27px; }
  .hero-sub { font-size: 15px; }
  .section-title { font-size: 24px; }
  .guide-card-body { padding: 20px; }
  .testimonial-card { padding: 22px; }
  .cta-banner { padding: 40px 24px; }
  .footer-bottom { font-size: 12px; }
}

/* ===== 焦点样式 ===== */
a:focus-visible, button:focus-visible {
  outline: 3px solid rgba(166, 124, 82, 0.5);
  outline-offset: 2px;
}

/* roulang page: category1 */
:root {
  --primary: #b5895c;
  --primary-dark: #8f6a43;
  --primary-light: #e8d9c4;
  --accent: #2f5d50;
  --accent-light: #3d7a68;
  --bg: #faf7f2;
  --bg-alt: #f1ebe2;
  --bg-dark: #1f1a14;
  --dark: #201a15;
  --text: #3a3128;
  --text-light: #7a6d5f;
  --text-lighter: #a39482;
  --border: #e5dbcd;
  --white: #ffffff;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --shadow: 0 8px 30px rgba(31, 26, 20, 0.08);
  --shadow-hover: 0 16px 44px rgba(31, 26, 20, 0.14);
  --shadow-lg: 0 20px 60px rgba(31, 26, 20, 0.18);
  --transition: all 0.3s ease;
  --font-en: "Inter", -apple-system, "Segoe UI", sans-serif;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5 {
  font-family: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
  line-height: 1.3;
  font-weight: 700;
}
h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: 0.02em;
}
h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  letter-spacing: 0.01em;
  margin-bottom: 0.75rem;
}
h3 {
  font-size: 1.25rem;
}
h4 {
  font-size: 1.05rem;
}
p {
  margin-bottom: 1rem;
}
a {
  color: var(--primary-dark);
  text-decoration: none;
  transition: var(--transition);
}
a:hover {
  color: var(--accent);
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
button {
  font-family: inherit;
  cursor: pointer;
}
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: 90px 0;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: 40px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.section-tag i {
  font-size: 0.9rem;
}
.section-title-center {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.section-title-center p {
  color: var(--text-light);
  font-size: 1.05rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
  line-height: 1.4;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn:active {
  transform: translateY(0);
}
.btn:focus-visible {
  outline: 3px solid rgba(181, 137, 92, 0.4);
  outline-offset: 2px;
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 18px rgba(181, 137, 92, 0.35);
}
.btn-primary:hover {
  background: var(--primary-dark);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(181, 137, 92, 0.45);
}
.btn-outline {
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--white);
  background: transparent;
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(255, 255, 255, 0.08);
}
.btn-outline-dark {
  border-color: var(--primary);
  color: var(--primary-dark);
  background: transparent;
}
.btn-outline-dark:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.btn-block {
  width: 100%;
}
.btn-lg {
  padding: 15px 40px;
  font-size: 1.05rem;
}
.btn-sm {
  padding: 8px 20px;
  font-size: 0.85rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
  gap: 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  font-family: "Songti SC", "Noto Serif SC", serif;
  color: var(--dark);
  letter-spacing: 0.02em;
}
.nav-logo i {
  color: var(--primary);
  font-size: 1.4rem;
}
.nav-logo:hover {
  color: var(--primary-dark);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}
.nav-links a {
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 500;
  position: relative;
  padding: 8px 2px;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
  border-radius: 2px;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--primary-dark);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}
.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 8px;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 50%;
  padding: 9px;
  transition: var(--transition);
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle:hover {
  border-color: var(--primary);
}
.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Hero */
.hero {
  position: relative;
  padding: 110px 0 100px;
  background: linear-gradient(135deg, rgba(15, 12, 8, 0.82) 0%, rgba(30, 22, 16, 0.65) 100%), url("/assets/images/backpic/back-1.jpg") center center / cover no-repeat;
  color: var(--white);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 70% 20%, rgba(181, 137, 92, 0.18) 0%, transparent 60%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to top, var(--bg), transparent);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(181, 137, 92, 0.2);
  border: 1px solid rgba(181, 137, 92, 0.5);
  color: #e8d9c4;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: 40px;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}
.hero h1 {
  color: var(--white);
  font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  margin-bottom: 20px;
}
.hero h1 span {
  color: var(--primary-light);
}
.hero-desc {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 520px;
  line-height: 1.8;
  margin-bottom: 32px;
}
.hero-points {
  display: flex;
  gap: 36px;
  margin-bottom: 40px;
}
.hero-point {
  text-align: left;
}
.hero-point .num {
  font-family: var(--font-en);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-light);
  line-height: 1.2;
}
.hero-point .label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}

/* Hero Form */
.hero-form-wrap {
  background: rgba(255, 255, 255, 0.96);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  position: relative;
  backdrop-filter: blur(8px);
}
.hero-form-wrap .form-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.hero-form-wrap .form-head i {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  color: var(--primary-dark);
  border-radius: 12px;
  font-size: 1.2rem;
}
.hero-form-wrap .form-head span {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--dark);
  font-family: "Songti SC", serif;
}
.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.form-group select,
.form-group input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white);
  appearance: none;
  transition: var(--transition);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237a6d5f' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}
.form-group select:focus,
.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(181, 137, 92, 0.15);
}
.form-group input {
  background-image: none;
}
.form-tip {
  font-size: 0.82rem;
  color: var(--text-light);
  text-align: center;
  margin-top: 14px;
  margin-bottom: 0;
}
.form-tip i {
  margin-right: 4px;
  color: var(--primary);
}
.form-success {
  display: none;
  text-align: center;
  padding: 30px 10px;
}
.form-success i {
  font-size: 3rem;
  color: var(--accent-light);
  margin-bottom: 16px;
}
.form-success h4 {
  margin-bottom: 8px;
  color: var(--dark);
}
.form-success p {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* Score Dimensions */
.dim-section {
  background: var(--bg);
}
.dim-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.dim-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  position: relative;
  transition: var(--transition);
  overflow: hidden;
}
.dim-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent-light));
  opacity: 0;
  transition: var(--transition);
}
.dim-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}
.dim-card:hover::before {
  opacity: 1;
}
.dim-num {
  font-family: var(--font-en);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--primary-light);
  line-height: 1;
  margin-bottom: 16px;
}
.dim-card i {
  font-size: 1.8rem;
  color: var(--accent);
  margin-bottom: 16px;
}
.dim-card h3 {
  font-size: 1.15rem;
  color: var(--dark);
  margin-bottom: 10px;
}
.dim-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 0;
  line-height: 1.65;
}

/* Ranking Featured */
.rank-section {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.rank-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.rank-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.rank-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}
.rank-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.rank-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.rank-card:hover .rank-media img {
  transform: scale(1.04);
}
.rank-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(31, 26, 20, 0.75);
  backdrop-filter: blur(6px);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 30px;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 6px;
}
.rank-badge i {
  color: #f0c75e;
}
.rank-score {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: rgba(31, 26, 20, 0.8);
  backdrop-filter: blur(6px);
  color: var(--white);
  padding: 8px 14px;
  border-radius: 12px;
  text-align: center;
}
.rank-score .score-num {
  font-family: var(--font-en);
  font-size: 1.2rem;
  font-weight: 700;
  color: #f0c75e;
  line-height: 1;
}
.rank-score .score-label {
  display: block;
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 3px;
}
.rank-body {
  padding: 26px 26px 30px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.rank-body h3 {
  font-size: 1.3rem;
  margin-bottom: 4px;
}
.rank-location {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.rank-location i {
  color: var(--primary);
  font-size: 0.8rem;
}
.rank-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}
.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--bg-alt);
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 30px;
  border: 1px solid var(--border);
}
.badge-tag i {
  color: var(--primary);
  font-size: 0.72rem;
}

/* Testimonial */
.testi-section {
  background: var(--bg-dark);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.testi-section::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -100px;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(181, 137, 92, 0.2), transparent 70%);
  pointer-events: none;
}
.testi-section .section-tag {
  background: rgba(181, 137, 92, 0.2);
  color: var(--primary-light);
}
.testi-section h2 {
  color: var(--white);
}
.testi-section .section-title-center p {
  color: rgba(255, 255, 255, 0.65);
}
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testi-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}
.testi-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(181, 137, 92, 0.4);
  transform: translateY(-4px);
}
.testi-card .quote-icon {
  font-size: 1.6rem;
  color: var(--primary);
  margin-bottom: 16px;
  opacity: 0.8;
}
.testi-card .quote-text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 20px;
  font-style: italic;
}
.testi-user {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testi-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--white);
  font-weight: 700;
}
.testi-user .name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
}
.testi-user .meta {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.55);
}

/* Process */
.process-section {
  background: var(--bg);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  position: relative;
}
.process-steps::before {
  content: "";
  position: absolute;
  top: 44px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-light), var(--accent-light));
  z-index: 0;
}
.process-step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 8px;
}
.process-step .step-dot {
  width: 68px;
  height: 68px;
  margin: 0 auto 20px;
  background: var(--white);
  border: 2px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary-dark);
  box-shadow: 0 4px 16px rgba(181, 137, 92, 0.2);
  position: relative;
}
.process-step .step-dot::after {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px dashed var(--primary-light);
  pointer-events: none;
}
.process-step h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--dark);
}
.process-step p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.65;
  margin-bottom: 0;
}

/* Scenes */
.scenes-section {
  background: var(--white);
  border-top: 1px solid var(--border);
}
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.split-media img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}
.media-card {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border-radius: 14px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--text);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}
.media-card i {
  color: var(--primary);
  font-size: 1.1rem;
}
.split-content {
  padding-right: 20px;
}
.split-content p {
  color: var(--text-light);
  font-size: 1rem;
  margin-bottom: 30px;
}
.scene-list {
  display: grid;
  gap: 20px;
}
.scene-item {
  display: flex;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  transition: var(--transition);
}
.scene-item:hover {
  background: var(--white);
  border-color: var(--primary-light);
  box-shadow: var(--shadow);
  transform: translateX(4px);
}
.scene-icon {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.scene-item h4 {
  font-size: 1rem;
  color: var(--dark);
  margin-bottom: 4px;
}
.scene-item p {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 0;
}

/* FAQ */
.faq-section {
  background: var(--bg-alt);
}
.faq-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}
.faq-intro h2 {
  margin-bottom: 16px;
}
.faq-intro p {
  color: var(--text-light);
  margin-bottom: 28px;
}
.faq-intro .faq-contact {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 24px;
  box-shadow: var(--shadow);
}
.faq-intro .faq-contact h4 {
  margin-bottom: 6px;
}
.faq-intro .faq-contact p {
  margin-bottom: 12px;
  font-size: 0.88rem;
}
.faq-list {
  display: grid;
  gap: 14px;
}
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow);
}
.faq-item.active {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  cursor: pointer;
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark);
  transition: var(--transition);
}
.faq-q:hover {
  color: var(--primary-dark);
}
.faq-q .icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: var(--transition);
}
.faq-item.active .faq-q .icon {
  background: var(--primary);
  color: var(--white);
  transform: rotate(45deg);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  padding: 0 22px;
  color: var(--text-light);
  font-size: 0.92rem;
  line-height: 1.7;
}
.faq-item.active .faq-a {
  max-height: 400px;
  padding: 0 22px 20px;
}

/* CTA */
.cta-section {
  position: relative;
  padding: 100px 0;
  background: linear-gradient(135deg, rgba(15, 12, 8, 0.9) 0%, rgba(47, 93, 80, 0.85) 100%), url("/assets/images/backpic/back-3.jpg") center center / cover no-repeat;
  color: var(--white);
  text-align: center;
}
.cta-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 16px;
}
.cta-section p {
  color: rgba(255, 255, 255, 0.8);
  max-width: 620px;
  margin: 0 auto 36px;
  font-size: 1.05rem;
}
.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-note {
  margin-top: 20px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
}

/* Footer */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.72);
  padding: 70px 0 20px;
  font-size: 0.88rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 44px;
  margin-bottom: 50px;
}
.footer-brand .nav-logo {
  color: var(--white);
  margin-bottom: 16px;
}
.footer-brand .nav-logo i {
  color: var(--primary);
}
.footer-brand .nav-logo span {
  color: var(--white);
}
.footer-brand p {
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
  font-size: 0.88rem;
  max-width: 320px;
  margin-bottom: 0;
}
.footer-col h5 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 18px;
  font-weight: 600;
}
.footer-col ul {
  list-style: none;
  display: grid;
  gap: 10px;
}
.footer-col ul a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  transition: var(--transition);
}
.footer-col ul a:hover {
  color: var(--primary-light);
  padding-left: 4px;
}
.footer-contact {
  display: grid;
  gap: 12px;
}
.footer-contact span {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
}
.footer-contact i {
  color: var(--primary);
  width: 18px;
  text-align: center;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 22px;
  text-align: center;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.78rem;
}
.footer-bottom p {
  margin-bottom: 0;
}

/* Responsive */
@media (max-width: 1024px) {
  .dim-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .rank-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
  .process-steps::before {
    display: none;
  }
  .split-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .split-content {
    padding-right: 0;
  }
  .split-media img {
    min-height: 300px;
  }
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero {
    padding: 80px 0 80px;
  }
  .hero-form-wrap {
    max-width: 520px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }
  .nav-links {
    position: fixed;
    top: 74px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    gap: 16px;
    transform: translateY(-120%);
    transition: transform 0.35s ease;
    z-index: 99;
    box-shadow: var(--shadow);
    align-items: flex-start;
  }
  .nav-links.open {
    transform: translateY(0);
  }
  .nav-links a {
    font-size: 1rem;
    width: 100%;
  }
  .nav-cta {
    margin-left: 0;
  }
  .nav-cta .btn-outline {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .hero-points {
    gap: 20px;
    flex-wrap: wrap;
  }
  .dim-grid {
    grid-template-columns: 1fr;
  }
  .rank-grid {
    grid-template-columns: 1fr;
  }
  .testi-grid {
    grid-template-columns: 1fr;
  }
  .process-steps {
    grid-template-columns: 1fr;
    text-align: left;
  }
  .process-step {
    text-align: left;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0;
  }
  .process-step .step-dot {
    margin: 0;
    flex-shrink: 0;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-brand p {
    max-width: 100%;
  }
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  .cta-buttons .btn {
    width: 100%;
    max-width: 320px;
  }
  .section-title-center {
    margin-bottom: 40px;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 0 18px;
  }
  .header-inner {
    height: 64px;
    gap: 12px;
  }
  .nav-links {
    top: 64px;
  }
  .nav-logo {
    font-size: 1.05rem;
  }
  .nav-logo i {
    font-size: 1.1rem;
  }
  .nav-cta .btn-sm {
    padding: 7px 14px;
    font-size: 0.8rem;
  }
  .hero {
    padding: 60px 0 60px;
  }
  .hero h1 {
    font-size: 2rem;
  }
  .hero-form-wrap {
    padding: 26px 20px;
  }
  .rank-card {
    border-radius: var(--radius);
  }
  .split-media img {
    min-height: 220px;
  }
  .media-card {
    flex-direction: column;
    text-align: center;
  }
  .testi-card {
    padding: 24px 20px;
  }
}