.guide-page { background: #fffefc; color: #333; }
.guide-breadcrumb { padding-block: 18px; font-size: 14px; color: #6f7b83; }
.guide-breadcrumb a { color: #466c8a; }
.guide-hero { padding: 72px 0 56px; background: linear-gradient(135deg, #f4f8fa 0%, #fffefc 68%); border-block: 1px solid #e4eaee; }
.guide-hero-inner { max-width: 940px; }
.guide-kicker { margin: 0 0 14px; color: #9c3019; font-size: 13px; font-weight: 700; letter-spacing: .14em; }
.guide-hero h1 { max-width: 900px; margin: 0; font-size: clamp(36px, 5vw, 58px); line-height: 1.22; letter-spacing: -.025em; }
.guide-summary { max-width: 780px; margin: 24px 0 0; color: #5f6d76; font-size: 19px; line-height: 1.9; }
.guide-meta { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 24px; color: #6f7b83; font-size: 14px; }
.guide-layout { display: grid; grid-template-columns: minmax(0, 760px) 260px; gap: 64px; align-items: start; padding-block: 64px 88px; }
.guide-article { min-width: 0; font-size: 17px; line-height: 1.95; }
.guide-article h2 { margin: 58px 0 18px; color: #333; font-size: clamp(27px, 3vw, 36px); line-height: 1.35; }
.guide-article h3 { margin: 34px 0 12px; font-size: 22px; line-height: 1.45; }
.guide-article p { margin: 0 0 20px; }
.guide-article ul, .guide-article ol { margin: 0 0 24px; padding-left: 1.4em; }
.guide-article li + li { margin-top: 7px; }
.guide-lead { padding: 26px 28px; border-left: 4px solid #9c3019; background: #f9f3f1; border-radius: 0 14px 14px 0; }
.guide-table-wrap { margin: 26px 0 34px; overflow-x: auto; border: 1px solid #dce4e8; border-radius: 14px; background: #fff; }
.guide-table { width: 100%; min-width: 680px; border-collapse: collapse; font-size: 15px; line-height: 1.7; }
.guide-table th, .guide-table td { padding: 16px 18px; text-align: left; vertical-align: top; border-bottom: 1px solid #e6ecef; }
.guide-table th { background: #eef4f7; color: #3c5567; font-weight: 700; }
.guide-table tr:last-child td { border-bottom: 0; }
.guide-faq details { border-top: 1px solid #dce4e8; padding: 20px 0; }
.guide-faq details:last-child { border-bottom: 1px solid #dce4e8; }
.guide-faq summary { cursor: pointer; font-weight: 700; font-size: 18px; }
.guide-faq details p { margin: 14px 0 0; color: #596872; }
.guide-source-list { font-size: 15px; overflow-wrap: anywhere; }
.guide-source-list a { color: #466c8a; text-decoration: underline; text-underline-offset: 3px; }
.guide-cta { margin-top: 52px; padding: 34px; background: linear-gradient(120deg, rgba(156,48,25,.06), rgba(156,48,25,.13)); border: 1px solid rgba(156,48,25,.16); border-radius: 20px; }
.guide-cta h2 { margin-top: 0; }
.guide-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.guide-disclaimer { margin-top: 28px; padding-top: 22px; border-top: 1px solid #dce4e8; color: #6f7b83; font-size: 14px; }
.guide-aside { position: sticky; top: 112px; padding: 24px; border: 1px solid #dce4e8; border-radius: 16px; background: #fff; box-shadow: 0 12px 30px rgba(44,64,77,.06); }
.guide-aside h2 { margin: 0 0 14px; font-size: 18px; }
.guide-aside ul { margin: 0; padding: 0; list-style: none; }
.guide-aside li + li { border-top: 1px solid #edf1f3; }
.guide-aside a { display: block; padding: 11px 0; color: #52636e; font-size: 14px; line-height: 1.5; }
.guide-aside a:hover { color: #9c3019; }
@media (max-width: 900px) {
  .guide-layout { grid-template-columns: 1fr; gap: 34px; }
  .guide-aside { position: static; order: -1; }
  .guide-aside ul { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0 18px; }
}
@media (max-width: 680px) {
  .guide-hero { padding: 48px 0 40px; }
  .guide-hero h1 { font-size: 32px; }
  .guide-summary { font-size: 17px; }
  .guide-layout { padding-block: 42px 72px; }
  .guide-article { font-size: 16px; }
  .guide-lead, .guide-cta { padding: 22px; }
  .guide-aside ul { grid-template-columns: 1fr; }
}