:root {
  --paper: #f7f4ee;
  --paper-2: #fbfaf7;
  --ink: #172033;
  --muted: #687386;
  --line: #e5dfd2;
  --card: #ffffff;
  --navy: #1d2b45;
  --orange: #d9632f;
  --orange-dark: #b9471c;
  --blue: #406d96;
  --green: #4c8068;
  --shadow: 0 18px 44px rgba(31, 42, 68, .08);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.68;
}

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

button {
  font-family: inherit;
}

.container {
  width: min(1160px, calc(100% - 42px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(247, 244, 238, .92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(229, 223, 210, .85);
}

.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 20px;
  font-weight: 850;
  color: var(--navy);
  letter-spacing: -.3px;
}

.brand img {
  width: 38px;
  height: 38px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  color: #3a465b;
  font-size: 15px;
  font-weight: 700;
}

.nav-links a:hover {
  color: var(--orange);
}

.header-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 18px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 800;
  border: 1px solid transparent;
  transition: .18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

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

.btn-primary:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
}

.btn-outline {
  background: transparent;
  border-color: #cfc6b5;
  color: var(--navy);
}

.btn-outline:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.btn-light {
  background: #fff;
  border-color: var(--line);
  color: var(--navy);
}

.btn-large {
  min-height: 48px;
  padding: 0 24px;
  font-size: 15px;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
}

.menu-button span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--navy);
  border-radius: 99px;
}

.mobile-nav {
  display: none;
  padding: 10px 22px 18px;
  border-top: 1px solid var(--line);
  background: var(--paper-2);
}

.mobile-nav a {
  display: block;
  padding: 10px 0;
  font-weight: 800;
  color: var(--navy);
}

.hero {
  position: relative;
  padding: 76px 0 54px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.42), rgba(255,255,255,0)),
    radial-gradient(circle at 86% 22%, rgba(217, 99, 47, .12), transparent 30%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 58px;
}

.eyebrow,
.section-title span,
.docs-card span,
.contact-card span {
  display: inline-flex;
  align-items: center;
  color: var(--orange);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 18px 0 18px;
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.1;
  letter-spacing: -2.2px;
  color: var(--navy);
  max-width: 710px;
}

.hero-copy p {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  font-weight: 600;
}

.hero-actions {
  margin-top: 30px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-note {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-note span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  color: #4b5669;
  background: rgba(255,255,255,.72);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 750;
}

.request-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.request-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.card-label {
  font-size: 22px;
  font-weight: 900;
  color: var(--navy);
}

.request-card-head small {
  color: var(--muted);
  font-weight: 700;
}

.checklist {
  display: grid;
  gap: 14px;
}

.checklist div {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 13px;
  align-items: center;
  padding: 15px;
  background: #faf8f3;
  border: 1px solid var(--line);
  border-radius: 15px;
}

.checklist b {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--navy);
  border-radius: 11px;
}

.checklist span {
  color: #344055;
  font-weight: 760;
}

.summary-box {
  margin-top: 18px;
  padding: 18px;
  border-radius: 16px;
  background: #f4eee4;
  border: 1px solid #e6d5bf;
}

.summary-box strong {
  display: block;
  color: var(--orange-dark);
  margin-bottom: 6px;
}

.summary-box p {
  margin: 0;
  color: #675b4f;
  font-size: 14px;
  font-weight: 680;
}

.quick-info {
  background: var(--navy);
  color: #fff;
  padding: 24px 0;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.13);
  border-radius: 18px;
  overflow: hidden;
}

.quick-grid div {
  padding: 22px 24px;
  background: var(--navy);
}

.quick-grid strong {
  display: block;
  font-size: 17px;
  margin-bottom: 4px;
}

.quick-grid span {
  color: #ccd7e6;
  font-size: 13px;
  font-weight: 680;
}

.section {
  padding: 76px 0;
  background: var(--paper-2);
}

.section-title {
  max-width: 760px;
  margin: 0 auto 38px;
  text-align: center;
}

.section-title.left {
  text-align: left;
  margin: 0;
}

.section-title h2,
.docs-card h2,
.contact-card h2,
.compliance-box h2 {
  margin: 10px 0 12px;
  color: var(--navy);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.18;
  letter-spacing: -1.3px;
}

.section-title p,
.docs-card p,
.contact-card p,
.compliance-box p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  font-weight: 630;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 14px 34px rgba(31, 42, 68, .05);
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(31, 42, 68, .08);
}

.card-num {
  display: inline-flex;
  min-width: 44px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: var(--orange-dark);
  background: #f7e6d7;
  font-weight: 900;
  margin-bottom: 16px;
}

.service-card h3 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 22px;
}

.service-card p {
  margin: 0 0 16px;
  color: var(--muted);
  font-weight: 630;
}

.service-card ul {
  margin: 0;
  padding-left: 18px;
  color: #445066;
  font-weight: 720;
}

.service-card li {
  margin: 5px 0;
}

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

.scenes-grid {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 54px;
  align-items: start;
}

.scene-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.scene-list article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 14px 34px rgba(31, 42, 68, .05);
}

.scene-list h3 {
  margin: 0 0 8px;
  color: var(--navy);
}

.scene-list p {
  margin: 0;
  color: var(--muted);
  font-weight: 630;
}

.process-section {
  background: #fff;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.process-step {
  position: relative;
  background: #faf8f3;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 20px;
}

.process-step b {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  color: #fff;
  background: var(--blue);
}

.process-step h3 {
  margin: 14px 0 8px;
  color: var(--navy);
  font-size: 18px;
}

.process-step p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 630;
}

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

.docs-card {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 44px;
  align-items: start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 38px;
  box-shadow: var(--shadow);
}

.docs-list {
  display: grid;
  gap: 12px;
}

.docs-list p {
  padding: 15px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #faf8f3;
  color: #445066;
  font-size: 15px;
  margin: 0;
}

.pricing-section {
  background: var(--paper-2);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.price-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 14px 34px rgba(31, 42, 68, .05);
}

.price-card h3 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 23px;
}

.price-card p {
  color: var(--muted);
  font-weight: 630;
  margin: 0 0 18px;
}

.price-card ul {
  margin: 0 0 24px;
  padding-left: 18px;
  color: #445066;
  font-weight: 720;
}

.price-card a {
  display: inline-flex;
  min-height: 42px;
  padding: 0 18px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: #fff;
  background: var(--navy);
  font-weight: 850;
}

.faq-section {
  background: #fff;
}

.faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

details {
  background: #faf8f3;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 22px;
}

summary {
  cursor: pointer;
  color: var(--navy);
  font-weight: 900;
  font-size: 17px;
}

details p {
  color: var(--muted);
  margin-bottom: 0;
  font-weight: 630;
}

.compliance-section {
  background: var(--paper);
  padding-top: 46px;
}

.compliance-box {
  background: var(--navy);
  color: #fff;
  border-radius: 26px;
  padding: 36px 40px;
  box-shadow: var(--shadow);
}

.compliance-box h2 {
  color: #fff;
}

.compliance-box p {
  color: #cdd7e5;
  margin-top: 8px;
}

.contact-section {
  background: var(--paper);
  padding-top: 38px;
}

.contact-card {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 38px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 38px 40px;
  box-shadow: var(--shadow);
}

.contact-info {
  background: #faf8f3;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
}

.contact-info p {
  margin: 8px 0;
  color: #445066;
  font-weight: 720;
}

.site-footer {
  background: #10182a;
  color: #dce4ef;
  padding: 48px 0 26px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 60px;
}

.footer-brand {
  color: #fff;
}

.footer-grid p {
  color: #aeb9ca;
  font-weight: 630;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-links h4 {
  margin: 0 0 12px;
  color: #fff;
}

.footer-links a {
  display: block;
  margin: 8px 0;
  color: #aeb9ca;
  font-weight: 650;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid rgba(255,255,255,.1);
  margin-top: 34px;
  padding-top: 20px;
  color: #8e9aae;
  font-size: 13px;
}

.float-service {
  position: fixed;
  right: 24px;
  bottom: 28px;
  z-index: 120;
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border-radius: 12px;
  color: #fff;
  background: var(--orange);
  box-shadow: 0 16px 34px rgba(185, 71, 28, .26);
  font-weight: 900;
}

.float-service:hover {
  background: var(--orange-dark);
}

.policy-page {
  background: var(--paper);
}

.policy-main {
  padding: 70px 0;
}

.policy-card {
  max-width: 900px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 42px;
  box-shadow: var(--shadow);
}

.policy-card a {
  color: var(--orange-dark);
  font-weight: 900;
}

.policy-card h1 {
  margin: 18px 0 12px;
  color: var(--navy);
  font-size: 40px;
}

.policy-card h2 {
  color: var(--navy);
  margin-top: 30px;
}

.policy-card p,
.policy-card li {
  color: var(--muted);
  font-weight: 630;
}

@media (max-width: 1080px) {
  .nav-links,
  .header-actions {
    display: none;
  }

  .menu-button {
    display: inline-block;
  }

  .mobile-nav.active {
    display: block;
  }

  .hero-grid,
  .scenes-grid,
  .docs-card,
  .contact-card,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 720px) {
  .container {
    width: min(100% - 28px, 1160px);
  }

  .hero {
    padding: 52px 0 42px;
  }

  .hero h1 {
    font-size: 38px;
    letter-spacing: -1.2px;
  }

  .hero-copy p {
    font-size: 16px;
  }

  .btn-large {
    width: 100%;
  }

  .services-grid,
  .scene-list,
  .pricing-grid,
  .process-grid,
  .quick-grid,
  .footer-links {
    grid-template-columns: 1fr;
  }

  .request-card,
  .docs-card,
  .contact-card,
  .compliance-box,
  .policy-card {
    padding: 26px;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .float-service {
    right: 16px;
    bottom: 18px;
  }
}