/* 住想｜SEO 專頁共用樣式 */
.detail-page { background: var(--paper); }
.detail-page .site-nav { gap: 21px; }
.guide-hero { padding: 82px 0 74px; background: var(--cream); }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 26px; color: #90857c; font-size: 12px; }
.breadcrumb a { color: var(--brown); }
.breadcrumb a:hover { color: var(--clay); }
.breadcrumb span[aria-hidden="true"] { color: #b4a79a; }
.guide-hero h1 { max-width: 840px; margin: 0; color: var(--ink); font-size: clamp(41px, 5vw, 64px); font-family: var(--serif); font-weight: 500; letter-spacing: 0.025em; line-height: 1.22; }
.guide-hero .lead { max-width: 735px; margin: 22px 0 0; color: #685e55; font-size: 16px; }
.guide-hero .button { margin-top: 29px; }
.guide-content { padding: 86px 0 108px; }
.guide-layout { display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: 74px; align-items: start; }
.guide-article { max-width: 760px; }
.guide-article h2 { margin: 0 0 17px; color: var(--brown); font-size: clamp(30px, 3.2vw, 42px); }
.guide-article h3 { margin: 0 0 8px; color: var(--brown); font-size: 21px; }
.guide-article p { margin: 0 0 19px; color: #655c54; font-size: 15px; }
.guide-article section + section { margin-top: 58px; padding-top: 58px; border-top: 1px solid var(--line); }
.guide-article ul { margin: 22px 0 0; padding: 0; list-style: none; }
.guide-article li { position: relative; margin: 0 0 12px; padding-left: 22px; color: #655c54; font-size: 15px; }
.guide-article li::before { position: absolute; top: 0.73em; left: 2px; width: 7px; height: 7px; border-radius: 50%; background: var(--clay); content: ""; }
.guide-side { position: sticky; top: 102px; padding: 25px; border: 1px solid var(--line); background: #fbf8f3; }
.guide-side p { margin: 0 0 9px; color: var(--clay); font-size: 10px; font-weight: 700; letter-spacing: 0.15em; }
.guide-side h2 { margin: 0; color: var(--brown); font-size: 27px; line-height: 1.33; }
.guide-side ul { margin: 19px 0 24px; padding: 0; list-style: none; }
.guide-side li { margin: 0 0 10px; color: #746a60; font-size: 13px; }
.guide-side a:not(.button) { display: block; padding: 9px 0; border-top: 1px solid #e5ddd4; color: var(--brown); font-size: 13px; font-weight: 700; }
.guide-side a:not(.button):hover { color: var(--clay); }
.guide-side .button { width: 100%; margin-top: 5px; padding-right: 9px; padding-left: 9px; font-size: 12px; }
.guide-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 24px; }
.guide-card { min-height: 172px; padding: 23px; border: 1px solid var(--line); background: #fbf8f3; }
.guide-card h3 { margin-bottom: 9px; }
.guide-card p { margin: 0; color: #776c62; font-size: 13px; }
.guide-card span { display: block; margin-bottom: 14px; color: var(--clay); font-size: 10px; font-weight: 700; letter-spacing: 0.15em; }
.info-box { margin-top: 28px; padding: 24px 26px; border-left: 3px solid var(--clay); background: var(--soft); }
.info-box h3 { margin-bottom: 8px; }
.info-box p { margin: 0; }
.style-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 25px; }
.style-list article { padding: 18px 20px; border: 1px solid var(--line); background: #fbf8f3; }
.style-list h3 { margin: 0 0 4px; font-size: 19px; }
.style-list p { margin: 0; font-size: 13px; }
.faq-list { margin-top: 24px; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 18px 32px 18px 0; color: var(--brown); font-family: var(--serif); font-size: 20px; font-weight: 500; cursor: pointer; }
.faq-list details p { max-width: 680px; padding-bottom: 18px; }
.guide-cta { padding: 70px 0; background: var(--brown); color: #fff; text-align: center; }
.guide-cta .shell { max-width: 720px; }
.guide-cta .eyebrow { color: var(--clay-light); }
.guide-cta h2 { color: #fff; }
.guide-cta p:not(.eyebrow):not(.setup-message) { max-width: 610px; margin: 17px auto 27px; color: #e8dfd7; font-size: 14px; }
.guide-cta .button-primary { border-color: #fff; background: #fff; color: var(--brown); }
.guide-cta .button-primary:hover { border-color: var(--clay-light); background: var(--clay-light); color: var(--brown-deep); }
.guide-cta .setup-message { margin: 18px auto 0; background: rgba(255, 255, 255, 0.1); color: #fff; text-align: left; }
.related-guides { padding: 78px 0; background: var(--soft); }
.related-guides .section-heading { align-items: center; }
.related-guides .section-heading p { max-width: 430px; }
.related-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 15px; margin-top: 35px; }
.related-grid a { display: block; min-height: 145px; padding: 20px; border: 1px solid var(--line); background: var(--paper); transition: border-color 180ms ease, transform 180ms ease; }
.related-grid a:hover { border-color: var(--clay); transform: translateY(-3px); }
.related-grid span { display: block; color: var(--clay); font-size: 10px; font-weight: 700; letter-spacing: 0.15em; }
.related-grid h3 { margin: 12px 0 0; color: var(--brown); font-size: 20px; line-height: 1.35; }
@media (max-width: 980px) {
  .guide-layout { grid-template-columns: 1fr; gap: 45px; }
  .guide-side { position: static; max-width: 680px; }
  .related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .detail-page .site-nav { gap: 25px; }
  .guide-hero { padding: 58px 0 56px; }
  .guide-hero h1 { font-size: clamp(37px, 10.5vw, 48px); }
  .guide-hero .lead { font-size: 14px; }
  .guide-content { padding: 65px 0 76px; }
  .guide-article section + section { margin-top: 44px; padding-top: 44px; }
  .guide-article h2 { font-size: 31px; }
  .guide-article p, .guide-article li { font-size: 14px; }
  .guide-cards, .style-list, .related-grid { grid-template-columns: 1fr; }
  .guide-card { min-height: 0; }
  .guide-side { padding: 22px; }
  .faq-list summary { font-size: 18px; }
  .guide-cta { padding: 65px 0; }
  .related-guides { padding: 65px 0; }
}