/* ============================================================
   排桌入座｜使用情境頁（/s/*.html）的樣式
   共用的色彩、字、按鈕、頂欄、頁尾在 app.css；這裡只放場景頁自己的版面。
   黃色＝最該按的那顆鈕與螢光筆，一個畫面最多一顆黃鈕。
   ============================================================ */

.top-link {
  display: inline-flex; align-items: center; gap: .4rem; min-height: 40px; padding: .35rem .95rem;
  border: 1.5px solid rgba(255, 255, 255, .35); border-radius: var(--r-pill);
  color: #fff; font-weight: 700; font-size: .92rem; text-decoration: none;
}
.top-link:hover { border-color: #fff; }
.top-link .i { width: 16px; height: 16px; }

.sc { max-width: 76rem; margin: 0 auto; padding: 1.25rem 1.5rem 4rem; }
.crumb { display: flex; flex-wrap: wrap; gap: .4rem; font-size: .86rem; color: var(--ink-3); }
.crumb a { color: var(--ink-3); text-underline-offset: 3px; }
.crumb a:hover { color: var(--ink); }
.crumb [aria-current] { color: var(--ink); font-weight: 700; }

/* 首屏 */
.sc-hero { display: grid; gap: 2.5rem; margin-top: 2rem; align-items: center; }
@media (min-width: 60rem) { .sc-hero { grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: 3.5rem; margin-top: 2.75rem; } }
.sc h1, .hub-hero h1 {
  margin-top: 1rem; font-size: clamp(2rem, 1.2rem + 2.7vw, 3.4rem); font-weight: 900; text-wrap: balance;
  letter-spacing: -.035em; line-height: 1.16;
}
.sc-actions { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1.75rem; }
.btn-big { min-height: 52px; padding: .6rem 1.5rem; font-size: 1.04rem; text-decoration: none; }
a.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; }
.sc-free { margin-top: .9rem; font-size: .88rem; color: var(--ink-3); }

/* 範例名單的預覽卡 */
.sample {
  margin: 0; padding: 1.25rem 1.25rem 1.1rem; border-radius: var(--r-lg);
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-1);
}
.sample-h { display: flex; justify-content: space-between; align-items: baseline; font-weight: 700; font-size: .92rem; color: var(--ink-2); }
.sample-n b { font-size: 1.25rem; color: var(--ink); }
.sample-t { width: 100%; margin-top: .75rem; border-collapse: collapse; font-size: .92rem; }
.sample-t th { text-align: left; font-weight: 700; font-size: .78rem; color: var(--ink-3); padding: .35rem .5rem; background: var(--fill); }
.sample-t th:first-child { border-radius: 6px 0 0 6px; }
.sample-t th:last-child { border-radius: 0 6px 6px 0; }
.sample-t td { padding: .42rem .5rem; border-bottom: 1px dashed var(--line); white-space: nowrap; }
.sample-t td:nth-child(2) { color: var(--ink-2); }
.sample-t td:nth-child(3) { color: var(--warn); font-size: .86rem; }
.sample-out { margin-top: 1rem; padding-top: .9rem; border-top: 1px solid var(--line); }
.sample-arrow { display: inline-flex; align-items: center; gap: .35rem; font-size: .84rem; font-weight: 700; color: var(--ink-3); }
.sample-arrow .i { width: 15px; height: 15px; }
.sample-dots { display: flex; flex-wrap: wrap; gap: 6px; margin-top: .6rem; align-items: center; }
.sample-dots i { width: 18px; height: 18px; border-radius: 50%; background: var(--ink); }
.sample-dots i.is-vip { background: var(--yellow); box-shadow: inset 0 0 0 2px var(--ink); }
.sample-dots span { font-family: var(--font-num); font-weight: 800; font-size: .85rem; color: var(--ink-3); }
.sample-sum { margin-top: .6rem; font-size: .95rem; color: var(--ink-2); }
.sample-sum b { font-size: 1.1rem; color: var(--ink); }

/* 區塊 */
.sc-sec { margin-top: 4.5rem; }
.sc-sec h2 { font-size: clamp(1.4rem, 1.1rem + 1vw, 1.9rem); font-weight: 900; letter-spacing: -.02em; }
.sc ul, .sc ol { list-style: none; margin: 0; padding: 0; }

.pains { display: grid; gap: .9rem; margin-top: 1.25rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 48rem) { .pains { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.pains li { padding: 1.2rem 1.25rem; border-radius: var(--r-md); background: var(--surface); border: 1px solid var(--line); }
.pain-n { display: block; font-size: .9rem; color: var(--ink-4); }
.pains p { margin-top: .4rem; font-size: 1.02rem; line-height: 1.7; color: var(--ink); }

.how { display: grid; gap: 1rem; margin-top: 1.25rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 48rem) { .how { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.how li { padding: 1.25rem 1.25rem 1.3rem; border-radius: var(--r-md); background: var(--ink); color: #fff; }
.how-n {
  display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: var(--yellow); color: var(--ink); font-size: 1rem;
}
.how h3 { margin: .8rem 0 0; font-size: 1.12rem; font-weight: 900; }
.how p { margin-top: .45rem; color: rgba(255, 255, 255, .78); line-height: 1.75; font-size: .96rem; }

.fill { display: grid; gap: .9rem; margin-top: 1rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 48rem) { .fill { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.fill-box { padding: 1.1rem 1.25rem; border-radius: var(--r-md); border: 1.5px dashed var(--line-2); }
.fill-k { font-weight: 900; font-size: .95rem; margin-bottom: .3rem; }
.fill-box p:last-child { color: var(--ink-2); line-height: 1.75; }

.tips { margin-top: 1rem; display: grid; gap: .6rem; max-width: 50rem; }
.tips li { position: relative; padding-left: 1.5rem; color: var(--ink-2); line-height: 1.8; }
.tips li::before { content: ""; position: absolute; left: 0; top: .62em; width: 9px; height: 9px; border-radius: 50%; background: var(--ink); box-shadow: 0 0 0 3px var(--yellow); }

.faq { margin-top: 1rem; max-width: 50rem; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 1rem 2rem 1rem 0; font-weight: 700; font-size: 1.05rem; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "＋"; position: absolute; right: .25rem; top: 1rem; font-weight: 400; color: var(--ink-3); }
.faq details[open] summary::after { content: "－"; }
.faq details p { padding: 0 0 1.1rem; color: var(--ink-2); line-height: 1.85; }

.rel { display: grid; gap: .75rem; margin-top: 1.1rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 40rem) { .rel { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64rem) { .rel { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.rel a {
  position: relative; display: block; height: 100%; padding: 1.05rem 3rem 1.1rem 1.2rem; border-radius: var(--r-md);
  background: var(--surface); border: 1px solid var(--line); color: var(--ink); text-decoration: none;
  transition: border-color .15s, transform .15s;
}
.rel a:hover { border-color: var(--ink); transform: translateY(-1px); }
.rel b { display: block; font-weight: 900; font-size: 1.05rem; }
.rel span { display: block; margin-top: .2rem; font-size: .9rem; color: var(--ink-3); line-height: 1.6; }
.rel .i { position: absolute; right: 1.1rem; top: 50%; margin-top: -9px; }

.band {
  margin-top: 5rem; padding: 2.5rem 1.75rem; border-radius: var(--r-lg); background: var(--ink); color: #fff;
  display: flex; flex-wrap: wrap; gap: 1.25rem 2rem; align-items: center; justify-content: space-between;
}
.band h2 { font-size: clamp(1.3rem, 1rem + 1.2vw, 1.9rem); font-weight: 900; letter-spacing: -.02em; }
.band .hl { color: var(--ink); }

/* 總覽頁 */
.hub-hero { margin-top: 2.5rem; max-width: 46rem; }
.hub-cat { margin-top: 3.5rem; }
.hub-cat-h { display: flex; flex-wrap: wrap; align-items: baseline; gap: .25rem 1rem; }
.hub-cat-h p { color: var(--ink-3); }

@media (max-width: 40rem) {
  .sc { padding: 1rem 1rem 3rem; }
  .sc-actions .btn { width: 100%; }
  .sample-t td { white-space: normal; }
  .band { padding: 2rem 1.25rem; }
  .band .btn { width: 100%; }
  .top-link { padding: .3rem .75rem; font-size: .86rem; }
}

/* ---------- 平面圖：首屏與場景卡 ----------
   縮圖是 tools/build-scenes.mjs 用 venues.js 畫的 SVG（s/plans/*.svg）。底色跟著場地的地板走。 */
.ground-dots, .ground-grid, .ground-tiles { background: #F1F0EA; }
.ground-grass { background: #ECEFE2; }
.ground-asphalt { background: #E4E3DC; }
.ground-plain { background: #F4F3EE; }

.hero-vis { position: relative; }
@media (min-width: 72rem) { .hero-vis { padding: 0 0 3.25rem 0; } }
.vplan {
  margin: 0; padding: .85rem; border-radius: var(--r-lg);
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-1);
}
.vplan-top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: .25rem 1rem; padding: .1rem .25rem .7rem; font-size: .88rem; color: var(--ink-3); }
.vplan-k { display: inline-flex; align-items: center; gap: .5rem; font-weight: 900; color: var(--ink); letter-spacing: .02em; }
.vplan-k::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--ink); box-shadow: 0 0 0 3.5px var(--yellow); }
.vplan-sum b { font-size: 1.05rem; color: var(--ink); }
.vplan-img { display: grid; place-items: center; border-radius: var(--r-md); overflow: hidden; }
.vplan-img img { display: block; width: 100%; height: auto; max-height: min(27rem, 62vh); object-fit: contain; }

.hero-vis .sample { padding: .9rem 1rem .6rem; }
.hero-vis .sample-t { font-size: .86rem; }
.hero-vis .sample-t td { padding: .32rem .45rem; }
/* 寬螢幕：範例名單像一張紙條，壓在平面圖左下角 */
@media (min-width: 72rem) {
  .hero-vis .sample {
    position: absolute; left: -2.25rem; bottom: 0; width: 15rem;
    transform: rotate(-2.4deg); box-shadow: var(--shadow-2);
  }
  .hero-vis .sample-t tr:nth-child(n+5) { display: none; }
}
@media (max-width: 71.99rem) { .hero-vis .sample { margin-top: .9rem; } }

/* 場景卡 */
.cards { display: grid; gap: 1rem; margin-top: 1.1rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 40rem) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64rem) { .cards { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.scard {
  position: relative; display: flex; flex-direction: column; height: 100%;
  border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line);
  overflow: hidden; color: var(--ink); text-decoration: none;
  transition: border-color .18s, box-shadow .18s, transform .18s;
}
.scard:hover { border-color: var(--ink); box-shadow: var(--shadow-1); transform: translateY(-2px); }
.scard:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
.scard-plan { display: block; height: 12rem; padding: .7rem; border-bottom: 1px solid var(--line); }
.scard-plan img { display: block; width: 100%; height: 100%; object-fit: contain; transition: transform .35s cubic-bezier(.2, .8, .2, 1); }
.scard:hover .scard-plan img { transform: scale(1.035); }
.scard-body { display: block; padding: 1rem 3.25rem 1.15rem 1.15rem; }
.scard-body b { display: block; font-weight: 900; font-size: 1.08rem; }
.scard-body > span { display: block; margin-top: .25rem; color: var(--ink-3); font-size: .9rem; line-height: 1.6; }
.scard-body .scard-meta { margin-top: .7rem; font-size: .8rem; color: var(--ink-4); font-weight: 700; letter-spacing: .02em; }
.scard > .i { position: absolute; right: 1.15rem; bottom: 1.25rem; transition: transform .18s; }
.scard:hover > .i { transform: translateX(3px); }
@media (prefers-reduced-motion: reduce) {
  .scard, .scard-plan img, .scard > .i { transition: none; }
  .scard:hover, .scard:hover .scard-plan img, .scard:hover > .i { transform: none; }
}