:root {
  --bg: #f6f4ef;
  --surface: #ffffff;
  --surface-soft: #f1ece4;
  --primary: #7a4f2a;
  --primary-dark: #5c381b;
  --secondary: #5f7c4f;
  --accent: #d7c3a5;
  --line: #e8dcc9;
  --text: #2f241c;
  --muted: #75665a;
  --shadow: 0 20px 40px rgba(74, 47, 24, 0.08);
  --radius: 24px;
  --max: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
}

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

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

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

.site-topbar {
  background: linear-gradient(90deg, var(--primary-dark), var(--primary));
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 10px 0;
  flex-wrap: wrap;
}

.topbar-tags {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 16px 0;
}

.brand-box {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  position: relative;
  box-shadow: var(--shadow);
  flex-shrink: 0;
}

.mark-core,
.mark-core::before,
.mark-core::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  border-radius: 999px;
}

.mark-core {
  width: 20px;
  height: 6px;
}

.mark-core::before {
  width: 6px;
  height: 20px;
}

.mark-core::after {
  width: 30px;
  height: 30px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  background: transparent;
}

.brand-copy strong {
  display: block;
  font-size: 24px;
  line-height: 1.2;
  color: var(--primary-dark);
}

.brand-copy p {
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
}

.main-nav {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-size: 15px;
  color: #58463a;
}

.main-nav a:hover {
  color: var(--primary);
}

.hero {
  padding: 56px 0 34px;
  background:
    radial-gradient(circle at right top, rgba(122, 79, 42, 0.12), transparent 24%),
    radial-gradient(circle at left bottom, rgba(95, 124, 79, 0.12), transparent 28%),
    linear-gradient(180deg, #faf7f2 0%, #f4eee6 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 24px;
  align-items: stretch;
}

.hero-copy,
.hero-panel {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 34px;
}

.hero-badge,
.section-kicker {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  background: #f4ece1;
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.12;
  color: var(--primary-dark);
  margin-bottom: 18px;
}

.hero p {
  font-size: 16px;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  padding: 13px 22px;
  border-radius: 14px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: 0.25s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
}

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

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

.hero-points {
  margin-top: 26px;
  display: grid;
  gap: 10px;
  padding-left: 18px;
  color: #5c4e42;
}

.hero-panel {
  padding: 28px;
}

.hero-panel h2 {
  color: var(--primary-dark);
  font-size: 24px;
  margin-bottom: 16px;
}

.panel-list {
  display: grid;
  gap: 14px;
}

.panel-list article {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px;
  border-radius: 18px;
  background: linear-gradient(180deg, #fffaf5 0%, #f8f1e6 100%);
  border: 1px solid #eee1cd;
}

.panel-list span {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: #efe1cc;
  color: var(--primary-dark);
  font-size: 18px;
  font-weight: 800;
}

.panel-list strong {
  display: block;
  margin-bottom: 4px;
  color: var(--primary-dark);
}

.panel-list p {
  color: var(--muted);
  font-size: 14px;
}

.summary-strip {
  margin-top: -12px;
  position: relative;
  z-index: 2;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.summary-grid article {
  padding: 20px 18px;
  border-right: 1px solid #efe3d3;
}

.summary-grid article:last-child {
  border-right: 0;
}

.summary-grid small {
  display: block;
  color: #8b7867;
  margin-bottom: 8px;
}

.summary-grid strong {
  color: var(--primary-dark);
  line-height: 1.5;
}

.section {
  padding: 72px 0;
}

.section-soft {
  background: linear-gradient(180deg, #f8f3eb 0%, #f4eee6 100%);
}

.section-head {
  margin-bottom: 28px;
}

.section h2 {
  font-size: 34px;
  line-height: 1.2;
  color: var(--primary-dark);
  margin-bottom: 10px;
}

.section-head p,
.content-card p,
.visit-box p,
.news-list p,
.step-card p {
  color: var(--muted);
}

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

.step-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 12px 28px rgba(74, 47, 24, 0.06);
}

.step-no {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  font-weight: 800;
  margin-bottom: 14px;
}

.step-card h3,
.news-list h3,
.visit-cards strong,
.content-card h2 {
  color: var(--primary-dark);
}

.step-card h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

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

.accent-card {
  background: linear-gradient(180deg, #fffaf3 0%, #f5eee3 100%);
}

.bullet-list,
.check-list {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.bullet-list strong {
  display: block;
  margin-bottom: 4px;
  color: var(--primary-dark);
}

.check-list {
  padding-left: 18px;
}

.news-list {
  display: grid;
  gap: 16px;
}

.news-list article {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 18px;
  align-items: start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 20px 22px;
}

.news-list time {
  display: inline-flex;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: #f3e7d5;
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 14px;
}

.news-list h3 {
  font-size: 22px;
  margin-bottom: 6px;
}

.visit-box {
  display: grid;
  gap: 24px;
}

.visit-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.visit-cards article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 20px 22px;
}

.visit-cards strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
}

.site-footer {
  background: #34261b;
  color: rgba(255, 255, 255, 0.86);
  padding: 42px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
}

.site-footer h2 {
  font-size: 24px;
  margin-bottom: 12px;
}

.site-footer p,
.site-footer li {
  color: rgba(255, 255, 255, 0.74);
  font-size: 14px;
}

.site-footer ul {
  list-style: none;
  display: grid;
  gap: 10px;
}

.partner-links {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.partner-links strong {
  display: block;
  margin-bottom: 8px;
}

.partner-links a {
  display: inline-block;
  margin-right: 14px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.82);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.footer-copy {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
}

@media (max-width: 1080px) {
  .hero-grid,
  .two-col,
  .footer-grid,
  .steps-grid {
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 860px) {
  .header-inner,
  .hero-grid,
  .two-col,
  .footer-grid,
  .steps-grid,
  .visit-cards {
    grid-template-columns: 1fr;
    display: grid;
  }

  .header-inner {
    gap: 16px;
  }

  .main-nav {
    gap: 16px;
  }

  .summary-grid,
  .news-list article {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 520px) {
  .container {
    width: min(var(--max), calc(100% - 20px));
  }

  .brand-copy strong {
    font-size: 20px;
  }

  .brand-mark {
    width: 48px;
    height: 48px;
    border-radius: 14px;
  }

  .hero-copy,
  .hero-panel,
  .content-card,
  .step-card {
    padding: 22px;
    border-radius: 22px;
  }

  .btn {
    width: 100%;
  }

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