.gp-skip-link{position:fixed;top:-120px;left:16px;z-index:10000;padding:12px 20px;background:#fff;color:#181b1a}
.gp-skip-link:focus{top:12px}
html[lang="zh-Hant"] :is(a,button,input,textarea,select,summary):focus-visible{outline:3px solid #b18a43;outline-offset:4px}
#gp-main-content,[id$="decision-title"],.gp-choice-panel{scroll-margin-top:100px}
.gp-choice-panel{width:min(1180px,calc(100% - 40px));margin:48px auto;padding:clamp(20px,3vw,40px);background:#f5f1e8;color:#252722;border:1px solid #d8ceba;border-top:3px solid #b18a43;box-sizing:border-box}
.gp-choice-panel *{box-sizing:border-box}
.gp-choice-panel .gp-kicker{font-size:12px;letter-spacing:.14em;color:#6a5634;margin:0 0 12px}
.gp-choice-panel h2{margin:0 0 16px}.gp-choice-panel p{line-height:1.8;max-width:75ch}
.gp-choice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:24px}
.gp-choice-card{min-width:0;padding:22px;background:#fffdf8;border:1px solid #dfd6c5}
.gp-choice-card h3{margin:0 0 14px}.gp-choice-card dt{font-size:12px;font-weight:700;color:#705b36;margin-top:16px}.gp-choice-card dd{margin:6px 0 0;line-height:1.75;overflow-wrap:anywhere}
.gp-choice-panel a,.gp-product-next{color:inherit;text-decoration:underline;text-underline-offset:.25em}
.gp-choice-card a{display:inline-block;margin-top:18px}.gp-choice-panel details{margin-top:20px;border-top:1px solid #d0c5af;padding-top:16px}.gp-choice-panel summary{cursor:pointer;font-weight:700;line-height:1.7}.gp-choice-panel li{line-height:1.8;margin:8px 0}.gp-choice-footer{margin-top:24px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.gp-choice-footer a{padding:12px 18px;border:1px solid #705b36;font-weight:600}.type-item .gp-product-next{display:inline-block;margin-top:1rem}
.gp-primary-nav[data-gp-controlled="true"] .gp-nav-item:not(.is-open)>.gp-nav-menu{visibility:hidden!important;opacity:0!important;pointer-events:none!important}
.gp-primary-nav[data-gp-controlled="true"] .gp-nav-item.is-open>.gp-nav-menu{visibility:visible!important;opacity:1!important;pointer-events:auto!important;transform:none}
@media(max-width:980px){.gp-primary-nav[data-gp-controlled="true"] .gp-nav-item:not(.is-open)>.gp-nav-menu{display:none!important}.gp-primary-nav[data-gp-controlled="true"] .gp-nav-item.is-open>.gp-nav-menu{display:block!important}}
@media(max-width:760px){.gp-choice-grid{grid-template-columns:1fr}.gp-choice-panel{width:calc(100% - 24px);margin:28px auto}.gp-choice-card{padding:18px}.gp-choice-footer a{width:100%;text-align:center}}
@media(prefers-reduced-motion:reduce){html[lang="zh-Hant"]{scroll-behavior:auto!important}}

/* 2026-09-15：首頁深色導覽列上的行動版主選單需維持可讀對比。 */
@media (max-width: 980px) {
  .publisher-home .site-header > .nav-toggle {
    color: #f8f1e5;
    border-color: rgba(255, 255, 255, .68);
  }
}


/* R13 project-scenario summaries: Traditional-Chinese local candidate only. */
.r13-scenario {
  scroll-margin-top: 9rem;
  width: min(1180px, calc(100% - 48px));
  margin: clamp(3rem, 6vw, 5.5rem) auto 0;
  padding: clamp(1.45rem, 3vw, 2.5rem);
  color: #17211e;
  background: #f8f5ef;
  border: 1px solid rgba(143, 103, 30, .28);
}
.r13-scenario__head { max-width: 760px; }
.r13-scenario .eyebrow { margin: 0 0 .5rem; color: #8f671e; font-size: .78rem; font-weight: 800; letter-spacing: .1em; }
.r13-scenario h2 { margin: 0; color: #17211e; font-size: clamp(1.55rem, 2.7vw, 2.35rem); line-height: 1.2; }
.r13-scenario__notice { margin: .8rem 0 0; color: #5d574d; font-size: .94rem; line-height: 1.65; }
.r13-scenario__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; margin-top: 1.5rem; background: rgba(143, 103, 30, .25); }
.r13-scenario__grid article { min-width: 0; padding: 1.15rem; background: #fffdf9; }
.r13-scenario__grid article p:last-child { margin: 0; color: #3f453f; font-size: 16px !important; line-height: 1.72; }
.r13-scenario__label { margin: 0 0 .55rem; color: #8f671e; font-size: .78rem; font-weight: 800; letter-spacing: .08em; }
.r13-scenario__action { display: inline-block; margin-top: 1.35rem; color: #604f25; font-weight: 800; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .28em; }
.r13-scenario__action:focus-visible { outline: 3px solid #8b692c; outline-offset: 4px; }
@media (min-width: 761px) { body.book-product-page .r13-scenario { scroll-margin-top: 13rem; } }
@media (max-width: 920px) { .r13-scenario__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) {
  .r13-scenario { width: min(100% - 32px, 1180px); margin: 2.5rem auto 0; padding: 1.2rem; }
  .r13-scenario__grid { grid-template-columns: 1fr; }
  .r13-scenario__grid article p:last-child { font-size: 16px !important; line-height: 1.72; }
}