:root {
  --bg: #fff8f3;
  --bg-soft: #ffe8db;
  --bg-deep: #140b0a;
  --bg-deeper: #26110f;
  --surface: #ffffff;
  --surface-soft: rgba(255, 255, 255, 0.86);
  --text: #2d1b17;
  --muted: #7d625b;
  --line: rgba(83, 42, 29, 0.12);
  --brand: #ff6b2c;
  --brand-strong: #da4511;
  --brand-soft: #ffb38f;
  --accent: #ffd56e;
  --accent-soft: #fff2c6;
  --shadow: 0 20px 50px rgba(86, 31, 13, 0.12);
  --shadow-strong: 0 28px 80px rgba(86, 31, 13, 0.2);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 188, 148, 0.24), transparent 32%),
    radial-gradient(circle at top right, rgba(255, 128, 81, 0.15), transparent 24%),
    var(--bg);
  font-family: "Noto Sans SC", "Microsoft YaHei UI", "PingFang SC", sans-serif;
  line-height: 1.7;
}

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

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

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(20, 11, 10, 0.84);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 82px;
}

.navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: #ffffff;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--brand), #ff9359 58%, var(--accent));
  color: #ffffff;
  font-size: 1.3rem;
  font-weight: 800;
  box-shadow: 0 10px 25px rgba(255, 107, 44, 0.32);
}

.brand-text strong,
.brand-text small {
  display: block;
}

.brand-text strong {
  font-size: 1.05rem;
  letter-spacing: 0.03em;
}

.brand-text small {
  color: rgba(255, 243, 240, 0.72);
  font-size: 0.82rem;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  color: rgba(255, 243, 240, 0.8);
  transition: color 180ms ease;
}

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

.navbar-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.navbar-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 0 auto;
  background: #ffffff;
}

.hero-section {
  position: relative;
  min-height: 760px;
  padding: 118px 0 80px;
  overflow: hidden;
  background: #190d0c;
}

.hero-banner {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at left top, rgba(255, 201, 153, 0.18), transparent 24%),
    radial-gradient(circle at right center, rgba(255, 107, 44, 0.22), transparent 30%),
    linear-gradient(120deg, rgba(13, 6, 6, 0.78), rgba(17, 8, 8, 0.62));
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  align-items: end;
  gap: 36px;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 16px;
  border-radius: 999px;
  background: rgba(255, 212, 184, 0.16);
  color: #ffe4d2;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.eyebrow-light {
  background: rgba(255, 107, 44, 0.1);
  color: var(--brand-strong);
}

.hero-copy h1 {
  margin: 18px 0 18px;
  color: #ffffff;
  font-size: clamp(2.9rem, 6vw, 5.3rem);
  line-height: 1.06;
}

.hero-copy p {
  margin: 0;
  max-width: 680px;
  color: rgba(255, 239, 233, 0.84);
  font-size: clamp(1rem, 1.9vw, 1.16rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  font-weight: 700;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand), #ff8f52);
  color: #ffffff;
  box-shadow: 0 14px 30px rgba(255, 107, 44, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--brand-strong), #ff7c3a);
}

.btn-secondary {
  border-color: rgba(255, 255, 255, 0.7);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.04);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.stat-card {
  padding: 22px 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  background: rgba(23, 10, 10, 0.58);
  color: #ffffff;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(14px);
}

.stat-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 1.18rem;
}

.stat-card p {
  margin: 0;
  color: rgba(255, 244, 240, 0.78);
}

.section {
  padding: 92px 0;
}

.section-head {
  max-width: 780px;
  margin-bottom: 40px;
}

.section-title {
  margin: 16px 0 14px;
  font-size: clamp(2rem, 3.4vw, 3rem);
  line-height: 1.18;
}

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

.section-title-light {
  color: #ffffff;
}

.section-lead {
  margin: 0;
  color: var(--muted);
  font-size: 1.03rem;
}

.section-light {
  background: transparent;
}

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

.service-card {
  overflow: hidden;
  border: 1px solid rgba(255, 153, 113, 0.14);
  border-radius: 28px;
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

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

.service-card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  background: #fff0e7;
}

.card-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px;
}

.card-tag {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  min-height: 32px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 107, 44, 0.1);
  color: var(--brand-strong);
  font-size: 0.86rem;
  font-weight: 700;
}

.card-body h3 {
  margin: 0;
  font-size: 1.35rem;
}

.card-body p {
  margin: 0;
  color: var(--muted);
}

.mini-list {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.mini-list li + li {
  margin-top: 6px;
}

.section-dark {
  color: #ffffff;
  background:
    radial-gradient(circle at top left, rgba(255, 145, 83, 0.18), transparent 26%),
    linear-gradient(135deg, var(--bg-deep), #2e130f 55%, var(--bg-deeper));
}

.advantage-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: center;
}

.advantage-copy h2 {
  margin: 18px 0 16px;
  font-size: clamp(2rem, 3.6vw, 3.2rem);
  line-height: 1.16;
}

.advantage-copy p {
  margin: 0;
  color: rgba(255, 238, 233, 0.8);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.feature-chip {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: #fff2e8;
  font-weight: 700;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  min-height: 200px;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
}

.feature-index {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 1.3rem;
  font-weight: 800;
}

.feature-card h3 {
  margin: 0 0 10px;
  font-size: 1.25rem;
}

.feature-card p {
  margin: 0;
  color: rgba(255, 238, 233, 0.76);
}

.company-section {
  background:
    linear-gradient(180deg, rgba(255, 177, 126, 0.08), transparent 36%),
    transparent;
}

.company-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: start;
}

.company-copy p {
  margin: 0 0 14px;
  color: var(--muted);
}

.company-panel {
  padding: 30px;
  border: 1px solid rgba(255, 151, 107, 0.14);
  border-radius: 28px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.company-panel h3 {
  margin: 0 0 20px;
  font-size: 1.3rem;
}

.info-grid {
  display: grid;
  gap: 18px;
}

.info-row {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.info-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.info-row span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.94rem;
}

.info-row strong {
  display: block;
  font-size: 1rem;
  line-height: 1.6;
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.timeline-card {
  min-height: 220px;
  padding: 24px;
  border: 1px solid rgba(255, 151, 107, 0.14);
  border-radius: 26px;
  background: linear-gradient(180deg, #ffffff, #fff6f0);
  box-shadow: var(--shadow);
}

.timeline-card span {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--brand-strong);
  font-size: 1.22rem;
  font-weight: 800;
}

.timeline-card h3 {
  margin: 0 0 10px;
  font-size: 1.22rem;
}

.timeline-card p {
  margin: 0;
  color: var(--muted);
}

.contact-section {
  color: #ffffff;
  background:
    radial-gradient(circle at right top, rgba(255, 155, 95, 0.18), transparent 26%),
    linear-gradient(135deg, #1c0d0c, #2d1210 56%, #170a09);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: 28px;
  align-items: start;
}

.contact-side {
  display: grid;
  gap: 28px;
}

.contact-panel,
.legal-panel,
.address-visual {
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
}

.contact-copy,
.legal-panel p,
.address-visual-copy p {
  margin: 0;
  color: rgba(255, 239, 234, 0.8);
}

.contact-list {
  margin-top: 28px;
}

.contact-item + .contact-item {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-item h4 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.contact-item p {
  margin: 0;
  color: rgba(255, 245, 241, 0.84);
}

.legal-panel h3,
.address-visual h3 {
  margin: 0 0 14px;
  font-size: 1.25rem;
}

.link-list {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.link-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
  transition: transform 180ms ease, background-color 180ms ease;
}

.link-list a::after {
  content: "→";
  color: var(--accent);
  font-size: 1.1rem;
}

.link-list a:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.09);
}

.address-visual {
  display: grid;
  gap: 20px;
}

.address-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 214, 193, 0.14);
  color: #ffe6d8;
  font-size: 0.84rem;
  font-weight: 700;
}

.address-visual-copy strong {
  display: block;
  margin-top: 14px;
  color: #fff6ef;
  line-height: 1.6;
}

.address-visual img {
  width: 100%;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.footer {
  color: #ffffff;
  background: #0f0707;
  padding: 38px 0 22px;
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
}

.company-name {
  margin-bottom: 12px;
  font-size: 1.4rem;
  font-weight: 800;
}

.footer-brand p {
  max-width: 620px;
  margin: 0;
  color: rgba(255, 243, 239, 0.72);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a {
  color: rgba(255, 243, 239, 0.78);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 243, 239, 0.66);
}

.record-link {
  color: var(--accent);
  font-weight: 700;
}

.record-link:hover {
  color: #ffe5a1;
}

.legal-page {
  min-height: 100vh;
  padding: 40px 0;
  background:
    radial-gradient(circle at top left, rgba(255, 183, 144, 0.18), transparent 26%),
    linear-gradient(180deg, #fff8f2, #fff5ee);
}

.legal-container {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

.back-home {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--brand-strong);
  font-weight: 700;
}

.legal-header,
.legal-intro,
.legal-card {
  border: 1px solid rgba(255, 149, 107, 0.14);
  border-radius: 28px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.legal-header {
  padding: 36px 32px;
  text-align: center;
}

.legal-kicker {
  margin: 0 0 10px;
  color: var(--brand-strong);
  font-weight: 700;
}

.legal-header h1 {
  margin: 0 0 12px;
  font-size: clamp(2.1rem, 4vw, 3.4rem);
}

.legal-header p {
  margin: 0;
  color: var(--muted);
}

.legal-intro {
  margin-top: 20px;
  padding: 24px 28px;
}

.legal-intro p {
  margin: 0;
  color: #5f4a44;
}

.clause-title {
  margin: 28px 0 12px;
  font-size: 1.1rem;
  font-weight: 800;
}

.clause-number {
  color: var(--brand-strong);
}

.legal-card {
  padding: 24px 26px;
}

.legal-card p,
.legal-card li {
  color: #5f4a44;
}

.legal-card p:first-child,
.legal-card ul:first-child,
.legal-card ol:first-child {
  margin-top: 0;
}

.legal-card p:last-child,
.legal-card ul:last-child,
.legal-card ol:last-child {
  margin-bottom: 0;
}

.legal-card ul,
.legal-card ol {
  padding-left: 22px;
}

.legal-card li + li {
  margin-top: 8px;
}

.legal-note {
  background: linear-gradient(180deg, #fffdf6, #fff7df);
}

@media (max-width: 1080px) {
  .hero-layout,
  .advantage-layout,
  .company-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 840px) {
  .cards-grid,
  .feature-grid,
  .timeline-grid,
  .hero-stats {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 760px) {
  .navbar-toggle {
    display: flex;
  }

  .navbar-menu {
    position: absolute;
    top: 82px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 16px 22px;
    background: rgba(20, 11, 10, 0.96);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .navbar-menu.is-open {
    display: flex;
  }

  .hero-section {
    min-height: 680px;
    padding-top: 94px;
  }

  .contact-panel,
  .legal-panel,
  .address-visual,
  .company-panel,
  .legal-header,
  .legal-intro,
  .legal-card {
    padding-left: 22px;
    padding-right: 22px;
  }
}