:root {
  --ink: #18202d;
  --muted: #596678;
  --soft: #f4f8fc;
  --panel: rgba(255, 255, 255, 0.78);
  --line: rgba(24, 32, 45, 0.1);
  --red: #dc302b;
  --red-dark: #b91f1b;
  --blue: #29a9ea;
  --green: #17a56b;
  --shadow: 0 24px 58px rgba(49, 65, 88, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background:
    radial-gradient(circle at 12% 8%, rgba(255, 255, 255, 0.9), transparent 30%),
    radial-gradient(circle at 88% 0%, rgba(220, 48, 43, 0.12), transparent 28%),
    linear-gradient(180deg, #dfe7f0 0%, var(--soft) 42%, #ffffff 100%);
}

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

.guide-shell {
  width: min(1120px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 24px 0 72px;
}

.guide-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.guide-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 900;
}

.guide-brand img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
}

.guide-back {
  color: var(--red);
  font-weight: 800;
}

.guide-worknote {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 0 0 18px;
  padding: 16px 18px;
  border: 1px solid rgba(220, 48, 43, 0.24);
  border-radius: 18px;
  color: #7a2421;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 30px rgba(49, 65, 88, 0.08);
}

.guide-worknote strong {
  display: block;
  margin-bottom: 4px;
  color: var(--red);
  font-size: 15px;
}

.guide-worknote p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.42;
}

.guide-worknote__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  color: #fff;
  background: var(--red);
  font-weight: 900;
}

.guide-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.48fr);
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
  min-height: 520px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.84);
  border-radius: 34px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(238, 244, 251, 0.42));
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--red);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(42px, 6vw, 78px);
  line-height: 0.96;
  letter-spacing: 0;
}

.guide-lead {
  max-width: 680px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.36;
}

.guide-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.guide-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 900;
}

.guide-button--primary {
  color: #fff;
  background: linear-gradient(180deg, #ef4a44, var(--red-dark));
  box-shadow: 0 18px 34px rgba(220, 48, 43, 0.24);
}

.guide-button--ghost {
  background: rgba(255, 255, 255, 0.72);
}

.guide-mascot {
  overflow: hidden;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.72);
}

.guide-mascot img {
  display: block;
  width: 100%;
  height: auto;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 290px;
  gap: 24px;
  align-items: start;
  margin-top: 28px;
}

.guide-content {
  display: grid;
  gap: 18px;
}

.guide-card,
.guide-note,
.guide-address,
.guide-shot,
.guide-toc {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: 0 14px 36px rgba(49, 65, 88, 0.08);
}

.guide-card {
  padding: 26px;
}

.guide-card h2 {
  margin: 0 0 14px;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.05;
}

.guide-card h3 {
  margin: 24px 0 10px;
  font-size: 24px;
  line-height: 1.1;
}

.guide-card p,
.guide-card li {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.52;
}

.guide-card ul,
.guide-card ol {
  margin: 0;
  padding-left: 22px;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.mini-card {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.68);
}

.mini-card img {
  display: block;
  width: 100%;
  margin-bottom: 14px;
  border-radius: 14px;
  aspect-ratio: 1200 / 630;
  object-fit: cover;
}

.mini-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 18px;
}

.mini-card p {
  margin: 0;
  font-size: 15px;
}

.guide-note {
  padding: 20px;
  border-color: rgba(41, 169, 234, 0.24);
  background: rgba(41, 169, 234, 0.08);
}

.guide-note strong {
  color: #0b699a;
}

.guide-address {
  display: grid;
  gap: 14px;
  padding: 24px;
  color: #fff;
  background: linear-gradient(180deg, #ef4a44, var(--red-dark));
  box-shadow: 0 18px 40px rgba(220, 48, 43, 0.28);
}

.guide-address code {
  display: block;
  padding: 14px;
  border-radius: 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.92);
  font-size: 15px;
  line-height: 1.5;
  white-space: normal;
}

.guide-shot {
  padding: 20px;
  border-style: dashed;
  border-color: rgba(220, 48, 43, 0.38);
  color: var(--red);
  background: rgba(220, 48, 43, 0.06);
  font-weight: 900;
  text-align: center;
}

.guide-toc {
  position: sticky;
  top: 20px;
  padding: 20px;
}

.guide-toc h2 {
  margin: 0 0 12px;
  font-size: 20px;
}

.guide-toc a {
  display: block;
  padding: 9px 0;
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.guide-footer {
  margin-top: 28px;
  padding: 26px;
  border-radius: 26px;
  color: #fff;
  background: linear-gradient(180deg, #273244, #18202d);
}

.guide-footer h2 {
  margin: 0 0 10px;
}

@media (max-width: 920px) {
  .guide-hero,
  .guide-layout,
  .guide-grid {
    grid-template-columns: 1fr;
  }

  .guide-toc {
    position: static;
    order: -1;
  }
}

@media (max-width: 560px) {
  .guide-shell {
    width: min(100vw - 20px, 1120px);
    padding-top: 12px;
  }

  .guide-hero,
  .guide-card {
    padding: 18px;
    border-radius: 22px;
  }
}