:root {
  --guide-green: #174b36;
  --guide-green-deep: #0d3325;
  --guide-green-soft: #edf5ef;
  --guide-gold: #b98843;
  --guide-ink: #17221c;
  --guide-muted: #5f6c64;
  --guide-line: #dce5df;
  --guide-paper: #fffdf8;
  --guide-white: #ffffff;
  --guide-shadow: 0 18px 50px rgba(20, 54, 39, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.guide-page {
  margin: 0;
  color: var(--guide-ink);
  background: #f4f6f3;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.75;
}

.guide-page a {
  color: var(--guide-green);
}

.guide-site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 66px;
  padding: 10px max(22px, calc((100vw - 1120px) / 2));
  border-bottom: 1px solid rgba(23, 75, 54, 0.1);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.guide-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--guide-ink);
  text-decoration: none;
}

.guide-brand img {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  object-fit: cover;
}

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

.guide-brand small {
  color: var(--guide-muted);
  font-size: 12px;
}

.guide-header-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.guide-header-nav a {
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.guide-header-nav .guide-header-cta {
  padding: 9px 16px;
  border-radius: 999px;
  color: #fff;
  background: var(--guide-green);
}

.guide-breadcrumb {
  width: min(1120px, calc(100% - 32px));
  margin: 18px auto 12px;
  color: var(--guide-muted);
  font-size: 13px;
}

.guide-breadcrumb a {
  text-decoration: none;
}

.guide-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(340px, 0.94fr);
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  overflow: hidden;
  border-radius: 30px;
  color: #fff;
  background: linear-gradient(145deg, var(--guide-green-deep), var(--guide-green));
  box-shadow: var(--guide-shadow);
}

.guide-hero-copy {
  align-self: center;
  padding: clamp(34px, 6vw, 74px);
}

.guide-eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 4px 12px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  color: #e6f0e9;
  background: rgba(255, 255, 255, 0.08);
  font-size: 13px;
  font-weight: 700;
}

.guide-hero h1 {
  margin: 16px 0 12px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.13;
  letter-spacing: -0.035em;
}

.guide-hero p {
  max-width: 640px;
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(16px, 2vw, 19px);
}

.guide-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}

.guide-hero figure {
  position: relative;
  min-height: 430px;
  margin: 0;
}

.guide-hero figure::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, rgba(13, 51, 37, 0.45), transparent 45%);
}

.guide-hero img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 30px;
  width: min(1060px, calc(100% - 32px));
  margin: 38px auto 64px;
}

.guide-article {
  min-width: 0;
  padding: clamp(24px, 5vw, 54px);
  border: 1px solid var(--guide-line);
  border-radius: 26px;
  background: var(--guide-white);
  box-shadow: 0 14px 40px rgba(20, 54, 39, 0.06);
}

.guide-article section + section {
  margin-top: 48px;
  padding-top: 8px;
}

.guide-article h2 {
  margin: 0 0 16px;
  color: var(--guide-green-deep);
  font-size: clamp(25px, 3vw, 34px);
  line-height: 1.25;
}

.guide-article h3 {
  margin: 24px 0 8px;
  font-size: 20px;
  line-height: 1.35;
}

.guide-article p {
  margin: 10px 0;
}

.guide-answer {
  margin-bottom: 36px;
  padding: 24px;
  border: 1px solid #c9dfcf;
  border-left: 6px solid var(--guide-green);
  border-radius: 18px;
  background: var(--guide-green-soft);
}

.guide-answer strong {
  display: block;
  margin-bottom: 8px;
  color: var(--guide-green-deep);
  font-size: 18px;
}

.guide-answer p {
  margin: 0;
  font-size: 17px;
}

.guide-choice-grid,
.guide-card-grid,
.guide-route-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.guide-choice,
.guide-card,
.guide-route {
  padding: 20px;
  border: 1px solid var(--guide-line);
  border-radius: 17px;
  background: var(--guide-paper);
}

.guide-choice b,
.guide-card b,
.guide-route b {
  display: block;
  margin-bottom: 5px;
  color: var(--guide-green-deep);
  font-size: 17px;
}

.guide-choice p,
.guide-card p,
.guide-route p {
  margin: 0;
  color: var(--guide-muted);
  font-size: 14px;
}

.guide-route-day {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 3px 9px;
  border-radius: 999px;
  color: #fff;
  background: var(--guide-gold);
  font-size: 12px;
  font-weight: 800;
}

.guide-table-wrap {
  overflow-x: auto;
  margin: 18px 0;
  border: 1px solid var(--guide-line);
  border-radius: 16px;
}

.guide-table {
  width: 100%;
  min-width: 650px;
  border-collapse: collapse;
  background: #fff;
}

.guide-table th,
.guide-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--guide-line);
  text-align: left;
  vertical-align: top;
  font-size: 14px;
}

.guide-table th {
  color: var(--guide-green-deep);
  background: var(--guide-green-soft);
}

.guide-table tr:last-child td {
  border-bottom: 0;
}

.guide-table a {
  font-weight: 750;
}

.guide-note,
.guide-warning,
.guide-source-note {
  margin: 18px 0;
  padding: 17px 18px;
  border-radius: 14px;
  color: #405148;
  background: #f1f4f1;
  font-size: 14px;
}

.guide-warning {
  border: 1px solid #ead9b9;
  background: #fff7e8;
}

.guide-source-note {
  border: 1px dashed #b9c8bd;
  background: #f8faf8;
}

.guide-checklist {
  padding-left: 22px;
}

.guide-checklist li {
  margin: 9px 0;
}

.guide-faq details {
  padding: 16px 0;
  border-bottom: 1px solid var(--guide-line);
}

.guide-faq summary {
  cursor: pointer;
  color: var(--guide-green-deep);
  font-weight: 750;
}

.guide-faq details p {
  color: var(--guide-muted);
}

.guide-cta-band {
  padding: 28px;
  border-radius: 22px;
  color: #fff;
  background: linear-gradient(135deg, var(--guide-green), var(--guide-green-deep));
}

.guide-cta-band h2 {
  color: #fff;
}

.guide-cta-band p {
  color: rgba(255, 255, 255, 0.8);
}

.guide-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.guide-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 999px;
  color: var(--guide-green-deep);
  background: #fff;
  font-weight: 800;
  text-decoration: none;
}

.guide-actions a + a {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: transparent;
}

.guide-side {
  align-self: start;
  position: sticky;
  top: 86px;
}

.guide-side-card {
  padding: 20px;
  border: 1px solid var(--guide-line);
  border-radius: 18px;
  background: #fff;
}

.guide-side-card + .guide-side-card {
  margin-top: 14px;
}

.guide-side-card strong {
  display: block;
  margin-bottom: 10px;
  color: var(--guide-green-deep);
}

.guide-side-card a {
  display: block;
  padding: 7px 0;
  border-bottom: 1px solid #edf0ed;
  font-size: 14px;
  text-decoration: none;
}

.guide-side-card a:last-child {
  border-bottom: 0;
}

.guide-site-footer {
  padding: 38px 20px 90px;
  color: #d8e3dc;
  background: var(--guide-green-deep);
  text-align: center;
}

.guide-site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 22px;
  margin-bottom: 12px;
}

.guide-site-footer a {
  color: #fff;
}

.guide-site-footer p {
  margin: 6px 0;
  font-size: 13px;
}

.guide-mobile-cta {
  display: none;
}

@media (max-width: 860px) {
  .guide-header-nav a:not(.guide-header-cta) {
    display: none;
  }

  .guide-hero {
    grid-template-columns: 1fr;
  }

  .guide-hero figure,
  .guide-hero img {
    min-height: 260px;
    max-height: 360px;
  }

  .guide-hero figure::after {
    background: linear-gradient(0deg, rgba(13, 51, 37, 0.25), transparent 50%);
  }

  .guide-layout {
    grid-template-columns: 1fr;
  }

  .guide-side {
    position: static;
  }
}

@media (max-width: 620px) {
  .guide-site-header {
    min-height: 58px;
    padding: 8px 14px;
  }

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

  .guide-header-cta {
    display: none;
  }

  .guide-breadcrumb,
  .guide-hero,
  .guide-layout {
    width: min(100% - 20px, 1120px);
  }

  .guide-hero {
    border-radius: 22px;
  }

  .guide-hero-copy {
    padding: 30px 24px;
  }

  .guide-hero h1 {
    font-size: 36px;
  }

  .guide-layout {
    margin-top: 20px;
  }

  .guide-article {
    padding: 24px 18px;
    border-radius: 20px;
  }

  .guide-choice-grid,
  .guide-card-grid,
  .guide-route-grid {
    grid-template-columns: 1fr;
  }

  .guide-mobile-cta {
    position: fixed;
    z-index: 30;
    right: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom));
    left: 12px;
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 8px;
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 18px;
    background: rgba(13, 51, 37, 0.94);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(12px);
  }

  .guide-mobile-cta a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    border-radius: 12px;
    color: var(--guide-green-deep);
    background: #fff;
    font-weight: 800;
    text-decoration: none;
  }

  .guide-mobile-cta a + a {
    color: #fff;
    background: var(--guide-gold);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
