.guide-hero {
  min-height: 430px;
  color: #fff;
  background: linear-gradient(90deg, rgba(8,12,10,.92) 0%, rgba(8,12,10,.7) 58%, rgba(8,12,10,.25) 100%), url("assets/hero-dashcam-install-before-korean.png") center / cover no-repeat;
}

.guide-hero-inner {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  width: min(960px, calc(100% - 40px));
  min-height: 430px;
  margin: 0 auto;
  padding: 108px 0 56px;
}

.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; color: rgba(255,255,255,.66); font-size: 12px; }
.breadcrumbs a:hover { color: #fff; }
.guide-hero h1 { max-width: 760px; font-size: clamp(34px, 4.6vw, 54px); line-height: 1.16; }
.guide-hero p { max-width: 660px; margin-top: 16px; color: rgba(255,255,255,.78); font-size: 16px; line-height: 1.7; }

.guide-content { width: min(960px, calc(100% - 40px)); margin: 0 auto; padding: 64px 0 82px; }
.guide-intro { display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; padding-bottom: 50px; border-bottom: 1px solid var(--line); }
.guide-intro h2, .content-band h2, .faq-section h2 { font-size: clamp(27px, 3vw, 36px); line-height: 1.25; }
.guide-copy { display: grid; gap: 14px; color: #424a46; font-size: 15px; line-height: 1.75; }
.guide-copy strong { color: var(--ink); }
.key-list { display: grid; align-content: start; gap: 0; border-top: 2px solid var(--green); }
.key-list div { display: grid; grid-template-columns: 105px 1fr; gap: 12px; padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.key-list dt { color: var(--muted); }
.key-list dd { margin: 0; font-weight: 800; }

.content-band { display: grid; grid-template-columns: 270px 1fr; gap: 48px; padding: 50px 0; border-bottom: 1px solid var(--line); }
.content-band > div { display: grid; gap: 18px; }
.step-list { display: grid; gap: 0; counter-reset: step; }
.step-list li { position: relative; padding: 18px 0 18px 52px; border-top: 1px solid var(--line); color: #414945; font-size: 14px; line-height: 1.65; list-style: none; counter-increment: step; }
.step-list li::before { position: absolute; top: 16px; left: 0; display: grid; place-items: center; width: 32px; height: 32px; color: #fff; background: var(--green); border-radius: 4px; font-size: 12px; font-weight: 900; content: counter(step); }
.plain-list { display: grid; gap: 10px; margin: 0; padding-left: 20px; color: #414945; font-size: 14px; line-height: 1.65; }
.notice-line { padding: 14px 16px; color: #5b4b32; background: #fff8ec; border-left: 3px solid #d78b2d; font-size: 13px; line-height: 1.65; }

.faq-section { padding-top: 50px; }
.faq-list { margin-top: 22px; border-top: 1px solid var(--line); }
.faq-item { padding: 20px 0; border-bottom: 1px solid var(--line); }
.faq-item h3 { font-size: 16px; }
.faq-item p { margin-top: 8px; color: var(--muted); font-size: 14px; line-height: 1.7; }

.guide-cta { padding: 54px 20px; color: #fff; background: #17201c; }
.guide-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; width: min(960px, 100%); margin: 0 auto; }
.guide-cta h2 { font-size: clamp(25px, 3vw, 34px); }
.guide-cta p { margin-top: 8px; color: rgba(255,255,255,.68); font-size: 13px; }
.guide-cta-actions { display: flex; gap: 8px; flex: 0 0 auto; }
.guide-cta .button { min-width: 150px; margin: 0; }
.guide-cta .button.secondary { color: #fff; background: transparent; border-color: rgba(255,255,255,.35); }

@media (max-width: 760px) {
  .guide-hero, .guide-hero-inner { min-height: 390px; }
  .guide-hero-inner { width: calc(100% - 28px); padding: 92px 0 38px; }
  .guide-hero h1 { font-size: 34px; }
  .guide-hero p { font-size: 14px; }
  .guide-content { width: calc(100% - 28px); padding: 46px 0 60px; }
  .guide-intro, .content-band { grid-template-columns: 1fr; gap: 24px; }
  .guide-intro { padding-bottom: 38px; }
  .content-band { padding: 38px 0; }
  .key-list div { grid-template-columns: 88px 1fr; }
  .guide-cta { padding: 42px 14px; }
  .guide-cta-inner, .guide-cta-actions { align-items: stretch; flex-direction: column; }
  .guide-cta-actions { width: 100%; }
  .site-footer { align-items: flex-start; gap: 18px; flex-direction: column; }
  .footer-nav { flex-wrap: wrap; gap: 12px 16px; }
}