/* Studio 商店｜買家端共用樣式（2026-09-16 第二版）
   連結頁的購買彈窗、獨立商品頁、完成頁、我的購買，全部讀這一份。
   顏色、圓角、字體讀連結頁的 token（--ink、--radius、--font-body…），連結頁換風格時彈窗自動跟著換；
   在 Worker 自己的頁面上沒有 token，就用下面的預設值（連結頁「預設」黑白）。 */

.sp-root, .shop-page {
  --sp-ink: var(--ink, #111111);
  --sp-ink-2: var(--ink-2, #5F5F5F);
  --sp-ink-3: #9A9A9A;
  --sp-line: var(--line, rgba(0, 0, 0, .10));
  --sp-surface: var(--surface, #FFFFFF);
  --sp-soft: #F4F4F3;
  --sp-accent: var(--accent, #111111);
  --sp-on-accent: #FFFFFF;
  --sp-radius: var(--radius, 24px);
  --sp-radius-sm: 14px;
  --sp-font: var(--font-body, 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', sans-serif);
  --sp-shadow: 0 1px 2px rgba(0, 0, 0, .04), 0 12px 40px rgba(0, 0, 0, .10);
  font-family: var(--sp-font);
  color: var(--sp-ink);
  -webkit-font-smoothing: antialiased;
}
.sp-root *, .shop-page * { box-sizing: border-box; }

/* ── 商品：左照片、右資訊 ───────────────────────── */
.sp { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 36px; align-items: start; }
.sp-gallery { position: sticky; top: 0; }
.sp-main {
  aspect-ratio: 1 / 1; border-radius: 18px; overflow: hidden; background: var(--sp-soft);
  display: flex; scroll-snap-type: x mandatory; overflow-x: auto; scrollbar-width: none;
}
.sp-main::-webkit-scrollbar { display: none; }
.sp-main img { flex: 0 0 100%; width: 100%; height: 100%; object-fit: cover; scroll-snap-align: start; display: block; }
.sp-noimg { flex: 0 0 100%; display: grid; place-items: center; color: var(--sp-ink-3); }
.sp-noimg svg { width: 56px; height: 56px; }
/* 2026-09-27：照片多（最多 10 張）時縮圖不再被擠窄，固定 60px 並自動換行 */
.sp-thumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.sp-thumbs button {
  flex: 0 0 60px; width: 60px; height: 60px; padding: 0; border: 0; border-radius: 10px; overflow: hidden; cursor: pointer; background: var(--sp-soft);
  box-shadow: inset 0 0 0 1px var(--sp-line); opacity: .55; transition: opacity .15s;
}
.sp-thumbs button img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sp-thumbs button.on, .sp-thumbs button:hover { opacity: 1; }
.sp-thumbs button.on { box-shadow: inset 0 0 0 2px var(--sp-ink); }
.sp-dots { display: none; justify-content: center; gap: 6px; margin-top: 10px; }
.sp-dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--sp-line); }
.sp-dots i.on { background: var(--sp-ink); }

.sp-info { display: flex; flex-direction: column; min-width: 0; }
.sp-store { font-size: 13px; color: var(--sp-ink-2); margin: 2px 0 10px; }
.sp-title { font-size: 26px; line-height: 1.3; font-weight: 700; letter-spacing: -.01em; margin: 0 0 10px; }
/* 2026-09-25 M4：價格與「免費」用品牌色（主題 accent），字級＝標題字級減 4px（桌機 26→22、手機 22→18），字重 600 */
.sp-price { font-size: 22px; font-weight: 600; color: var(--accent, #111); margin: 0 0 20px; font-variant-numeric: tabular-nums; }
.sp-desc { font-size: 15px; line-height: 1.8; color: var(--sp-ink-2); }
/* 2026-09-25 M2：說明支援分段、小標、粗體、列點（richText 輸出） */
.sp-desc p { margin: 0 0 1em; }
.sp-desc h3 { font-family: var(--sp-head); font-size: 17px; line-height: 1.5; font-weight: 600; color: var(--sp-ink); margin: 1.4em 0 .4em; }
.sp-desc > h3:first-child { margin-top: 0; }
.sp-desc ul { margin: 0 0 1em; padding-left: 1.2em; }
.sp-desc li { margin: 0 0 .3em; }
.sp-desc strong { font-weight: 600; color: var(--sp-ink); }
.sp-desc > :last-child { margin-bottom: 0; }
.sp-desc .sp-cut { display: none; }
/* 第一段本身就超過六行（舊的一整段說明）：退回高度收合，只遮住不改標籤（2026-09-25 複查） */
.sp-desc.clamp-h { max-height: 8.2em; overflow: hidden; }
/* 收合：整段（p、h3、ul）隱藏，不裁半段 */
.sp-desc.clamp { position: relative; }
.sp-desc.clamp::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1.6em; background: linear-gradient(transparent, var(--sp-surface)); pointer-events: none; }
.sp-more { align-self: flex-start; border: 0; background: none; padding: 4px 0; margin: 2px 0 0; font: inherit; font-size: 14px; color: var(--sp-ink); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }

.sp-get { margin: 22px 0 0; padding: 16px 18px; border-radius: var(--sp-radius-sm); background: var(--sp-soft); }
.sp-get h3 { font-size: 13px; font-weight: 600; margin: 0 0 10px; color: var(--sp-ink-2); }
.sp-get ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.sp-get li { display: flex; align-items: center; gap: 10px; font-size: 14px; min-width: 0; }
.sp-get li svg { width: 18px; height: 18px; flex: 0 0 auto; color: var(--sp-ink-2); }
.sp-get li span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sp-get li small { margin-left: auto; color: var(--sp-ink-3); font-size: 12px; white-space: nowrap; }

.sp-form { margin-top: 22px; }
.sp-field { display: block; font-size: 13px; font-weight: 600; margin: 0 0 6px; }
.sp-input {
  width: 100%; font: inherit; font-size: 16px; color: var(--sp-ink); padding: 12px 14px; border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, .16); background: #fff;
}
.sp-input:focus { outline: 2px solid var(--sp-ink); outline-offset: 1px; border-color: var(--sp-ink); }
.sp-hint { font-size: 12px; color: var(--sp-ink-3); margin: 6px 0 0; }
.sp-agree { display: flex; gap: 10px; align-items: flex-start; margin: 16px 0 0; font-size: 13px; line-height: 1.7; color: var(--sp-ink-2); cursor: pointer; }
.sp-agree input { width: 17px; height: 17px; margin: 3px 0 0; flex: 0 0 auto; accent-color: var(--sp-ink); }
.sp-agree a { color: var(--sp-ink); }
.sp-err { color: #C2261D; font-size: 13px; margin: 10px 0 0; }
.sp-buy { margin-top: 18px; }
.sp-btn {
  display: flex; width: 100%; align-items: center; justify-content: center; gap: 8px; height: 52px; padding: 0 20px;
  border: 0; border-radius: 999px; background: var(--sp-accent); color: var(--sp-on-accent); font: inherit; font-size: 16px; font-weight: 600;
  text-decoration: none; cursor: pointer; transition: transform .12s, opacity .12s;
}
.sp-btn:active { transform: scale(.985); }
.sp-btn[disabled] { opacity: .35; cursor: default; transform: none; }
.sp-btn.ghost { background: transparent; color: var(--sp-ink); box-shadow: inset 0 0 0 1px var(--sp-line); }
.sp-btn svg { width: 18px; height: 18px; }
.sp-safe { display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 12px; color: var(--sp-ink-3); margin: 12px 0 0; text-align: center; }
.sp-safe svg { width: 13px; height: 13px; }
.sp-links { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px 24px; font-size: 12px; margin-top: 6px; text-align: center; }
.sp-links a { color: var(--sp-ink-3); }

/* ── 連結頁上的彈窗 ─────────────────────────── */
dialog.sp-modal {
  width: min(960px, calc(100vw - 48px)); max-width: none; max-height: calc(100vh - 48px); margin: auto; padding: 0; border: 0;
  border-radius: var(--sp-radius); background: var(--sp-surface); box-shadow: var(--sp-shadow); overflow: hidden;
}
dialog.sp-modal::backdrop { background: rgba(17, 17, 17, .45); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); }
dialog.sp-modal[open] { animation: sp-in .22s cubic-bezier(.2, .8, .2, 1); }
@keyframes sp-in { from { opacity: 0; transform: translateY(12px) scale(.985); } to { opacity: 1; transform: none; } }
.sp-scroll { max-height: calc(100vh - 48px); overflow-y: auto; padding: 32px; overscroll-behavior: contain; }
.sp-close {
  position: absolute; top: 14px; right: 14px; z-index: 2; width: 38px; height: 38px; border-radius: 50%; border: 0; cursor: pointer;
  display: grid; place-items: center; background: rgba(255, 255, 255, .92); color: #111; box-shadow: 0 1px 4px rgba(0, 0, 0, .12);
}
.sp-close svg { width: 18px; height: 18px; }
.sp-loading { padding: 80px 32px; text-align: center; color: var(--sp-ink-3); }
.sp-modal .sp-gallery { top: 0; }

@media (prefers-reduced-motion: reduce) { dialog.sp-modal[open] { animation: none; } }

/* ── 獨立頁面外框（商品頁、完成頁、我的購買）────────── */
body.shop-body { margin: 0; background: #F6F6F5; }
.shop-page { min-height: 100vh; padding: 0 16px 64px; }
.shop-top { max-width: 1040px; margin: 0 auto; height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.shop-top a { color: var(--sp-ink); text-decoration: none; font-size: 14px; font-weight: 500; }
.shop-top .shop-name { font-weight: 600; font-size: 15px; }
.shop-top .shop-nav { display: flex; gap: 6px; align-items: center; }
.shop-top .shop-nav a { padding: 8px 12px; border-radius: 999px; color: var(--sp-ink-2); }
.shop-top .shop-nav a:hover { background: rgba(0, 0, 0, .05); color: var(--sp-ink); }
.shop-card { max-width: 1040px; margin: 0 auto; background: var(--sp-surface); border-radius: var(--sp-radius); box-shadow: 0 1px 2px rgba(0, 0, 0, .04), 0 8px 24px rgba(0, 0, 0, .05); padding: 36px; }
.shop-card.narrow { max-width: 560px; }
.shop-card + .shop-card { margin-top: 16px; }
.shop-foot { max-width: 1040px; margin: 20px auto 0; text-align: center; font-size: 12px; color: var(--sp-ink-3); }
.shop-foot a { color: var(--sp-ink-3); }
.shop-foot p { margin: 0; }
.shop-foot .sp-links { margin-top: 8px; }
/* 2026-09-25 H4：聯絡方式／退款政策／隱私權政策放在整頁最底部、水平置中；內容短時頁尾也貼齊視窗底部 */
.shop-page.has-foot { display: flex; flex-direction: column; padding-bottom: 0; }
.shop-page.has-foot > * { width: 100%; min-width: 0; }
.sp-foot { margin-top: auto; padding: 40px 0 calc(28px + env(safe-area-inset-bottom, 0px)); text-align: center; font-size: 12px; color: var(--sp-ink-3); }
.sp-foot p { margin: 0 0 8px; }
.sp-foot a { color: var(--sp-ink-3); }
.sp-foot .sp-links { margin-top: 0; }
/* 2026-09-26 policy3：政策獨立頁（ownly.page/{尾綴}/contact 等）頁尾標出目前這一頁 */
.sp-foot .sp-links a[aria-current="page"] { color: var(--sp-ink); font-weight: 600; }
/* 2026-09-26 第四批 Made by Ownly：商品頁政策連結下方一行徽章；字色用 --sp-ink-2（政策連結的 --sp-ink-3 對白底只有 2.8:1，徽章要到 4.5:1） */
.sp-foot .sp-ownly-row { display: flex; justify-content: center; margin: 12px 0 0; }
.sp-foot .sp-ownly { display: inline-flex; align-items: center; gap: 6px; font: 500 12px/16px system-ui, -apple-system, 'PingFang TC', 'Microsoft JhengHei', 'Noto Sans TC', sans-serif; letter-spacing: .02em; color: var(--sp-ink-2); text-decoration: none; transition: color .15s ease; }
.sp-foot .sp-ownly:hover, .sp-foot .sp-ownly:focus-visible { color: var(--sp-ink); }
.sp-foot .sp-ownly-mark { display: block; width: 14px; height: 14px; flex: 0 0 14px; }

/* 狀態（完成頁） */
.st { display: flex; align-items: center; gap: 12px; margin: 0 0 6px; }
.st-ic { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; flex: 0 0 auto; }
.st-ic svg { width: 22px; height: 22px; }
.st-ic.ok { background: #E6F4EA; color: #1E7B3A; }
.st-ic.wait { background: #FFF4DB; color: #8A5A00; }
.st-ic.bad { background: #FDECEA; color: #B3261E; }
.st h1 { font-size: 22px; margin: 0; }
.st-sub { color: var(--sp-ink-2); font-size: 15px; margin: 4px 0 22px; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 8px 18px; font-size: 14px; margin: 20px 0 0; padding-top: 18px; border-top: 1px solid var(--sp-line); }
.kv dt { color: var(--sp-ink-3); }
.kv dd { margin: 0; word-break: break-all; font-variant-numeric: tabular-nums; }
.banner { border-radius: 12px; background: #FFF4DB; color: #6B4A00; font-size: 13px; padding: 10px 14px; margin: 0 0 18px; }

/* 下載清單（完成頁、我的購買共用） */
.dl { list-style: none; margin: 0; padding: 0; border-radius: var(--sp-radius-sm); box-shadow: inset 0 0 0 1px var(--sp-line); }
.dl li { display: flex; align-items: center; gap: 12px; padding: 14px 16px; }
.dl li + li { border-top: 1px solid var(--sp-line); }
.dl-ic { width: 38px; height: 38px; border-radius: 10px; background: var(--sp-soft); display: grid; place-items: center; flex: 0 0 auto; color: var(--sp-ink-2); }
.dl-ic svg { width: 18px; height: 18px; }
.dl-main { flex: 1; min-width: 0; }
.dl-main b { display: block; font-size: 14px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dl-main small { color: var(--sp-ink-3); font-size: 12px; }
.dl-btn {
  display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 14px; border-radius: 999px; border: 0; cursor: pointer;
  background: var(--sp-accent); color: var(--sp-on-accent); font: inherit; font-size: 13px; font-weight: 600; text-decoration: none; white-space: nowrap;
}
.dl-btn.ghost { background: transparent; color: var(--sp-ink); box-shadow: inset 0 0 0 1px var(--sp-line); }
.dl-btn svg { width: 15px; height: 15px; }

/* 我的購買 */
.lib-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin: 0 0 20px; }
.lib-head h1 { font-size: 26px; margin: 0; letter-spacing: -.01em; }
.lib-head p { margin: 4px 0 0; color: var(--sp-ink-2); font-size: 14px; }
.lib-item { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 24px; padding: 24px 0; border-top: 1px solid var(--sp-line); }
.lib-item:first-of-type { border-top: 0; padding-top: 4px; }
.lib-cover { width: 112px; height: 112px; border-radius: 14px; overflow: hidden; background: var(--sp-soft); display: grid; place-items: center; color: var(--sp-ink-3); }
.lib-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.lib-cover svg { width: 32px; height: 32px; }
.lib-meta h2 { font-size: 18px; margin: 0 0 4px; }
.lib-meta p { margin: 0 0 14px; color: var(--sp-ink-3); font-size: 13px; }
.lib-empty { text-align: center; padding: 48px 16px; color: var(--sp-ink-2); }
.login h1 { font-size: 24px; margin: 0 0 6px; }
.login p.lead { color: var(--sp-ink-2); margin: 0 0 22px; font-size: 15px; line-height: 1.7; }
.code-input { letter-spacing: .5em; text-align: center; font-size: 22px; font-variant-numeric: tabular-nums; }
.linkbtn { border: 0; background: none; font: inherit; font-size: 13px; color: var(--sp-ink-2); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; padding: 0; margin-top: 14px; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: #111; color: #fff; font-size: 14px; padding: 10px 16px; border-radius: 999px; box-shadow: var(--sp-shadow); z-index: 10; }

/* ── 手機 ─────────────────────────────────── */
@media (max-width: 760px) {
  .sp { grid-template-columns: 1fr; gap: 20px; }
  .sp-gallery { position: static; }
  .sp-thumbs { display: none; }
  .sp-dots { display: flex; }
  .sp-title { font-size: 22px; }
  .sp-price { font-size: 18px; }
  dialog.sp-modal {
    width: 100vw; max-height: 92vh; margin: auto 0 0; border-radius: 22px 22px 0 0;
  }
  dialog.sp-modal[open] { animation: sp-up .26s cubic-bezier(.2, .8, .2, 1); }
  @keyframes sp-up { from { transform: translateY(40px); opacity: 0; } to { transform: none; opacity: 1; } }
  .sp-scroll { max-height: 92vh; padding: 0 0 0; }
  .sp-modal .sp-main { border-radius: 0; }
  .sp-modal .sp-info { padding: 0 20px; }
  .sp-modal .sp-dots { margin-bottom: 4px; }
  /* 購買按鈕固定在底部，位置不跟著內容跑 */
  .sp-modal .sp-buy { position: sticky; bottom: 0; margin: 18px -20px 0; padding: 12px 20px calc(12px + env(safe-area-inset-bottom, 0px)); background: var(--sp-surface); box-shadow: 0 -1px 0 var(--sp-line); }
  .shop-card { padding: 22px 18px; }
  .shop-page.product .shop-card { padding: 0 0 22px; overflow: hidden; }
  .shop-page.product .sp-main { border-radius: 0; }
  .shop-page.product .sp-info { padding: 0 18px; }
  .shop-page.product .sp-buy { position: sticky; bottom: 0; margin: 18px -18px 0; padding: 12px 18px calc(12px + env(safe-area-inset-bottom, 0px)); background: var(--sp-surface); box-shadow: 0 -1px 0 var(--sp-line); }
  .lib-item { grid-template-columns: 72px minmax(0, 1fr); gap: 14px; }
  .lib-cover { width: 72px; height: 72px; }
  .dl li { flex-wrap: wrap; }
  .dl-main { flex-basis: calc(100% - 50px); }
  .dl-main b { white-space: normal; overflow: visible; }
  .sp-get li span { white-space: normal; }
  .dl-btn { margin-left: 50px; }
}

/* 補充 */
.sp-trap { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.shop-card.mt { margin-top: 48px; }
.doc h2 { font-size: 16px; margin: 28px 0 8px; }
.doc p, .doc li { font-size: 15px; line-height: 1.85; color: var(--sp-ink-2); }
.doc ul { padding-left: 20px; margin: 0 0 12px; }
.doc .sp-title { margin-bottom: 4px; }
/* 2026-09-26 第四批第五項：政策頁段落沿用商品說明 richText 的節奏（小標、段距、清單） */
.doc .doc-sec p { margin: 0 0 1em; }
.doc .doc-sec h3 { font-family: var(--sp-head); font-size: 15.5px; line-height: 1.5; font-weight: 600; color: var(--sp-ink); margin: 1.2em 0 .35em; }
.doc .doc-sec ul { margin: 0 0 1em; padding-left: 1.2em; }
.doc .doc-sec li { margin: 0 0 .3em; }
.doc h2 { scroll-margin-top: 72px; }
.doc a { color: var(--sp-ink); text-decoration: underline; text-underline-offset: 3px; }
.sp-agree a { color: inherit; text-decoration: underline; }
@media (max-width: 600px) { .doc p, .doc li { font-size: 15px; line-height: 1.8; } .doc h2 { font-size: 17px; margin-top: 30px; } }
.lib-empty svg { width: 32px; height: 32px; color: var(--sp-ink-3); }

/* 字體跟著連結頁（2026-09-16 Annie）：標題、價格、按鈕用標題字體（跟連結頁卡片標籤一樣），其餘用內文字體 */
.sp-root { --sp-head: var(--font-head, var(--sp-font)); --sp-head-weight: var(--head-weight, 700); }
.sp-title, .sp-price, .st h1, .lib-head h1, .login h1, .lib-meta h2, .doc h2, .shop-top .shop-name { font-family: var(--sp-head); }
.sp-title, .st h1, .lib-head h1, .login h1 { font-weight: var(--sp-head-weight); }
.sp-btn, .dl-btn { font-family: var(--sp-head); }
/* 賣家暫停販售（免費版或付費版到期，2026-09-17） */
.sp-paused { display: flex; align-items: center; justify-content: center; gap: 8px; margin: 18px 0 14px; padding: 14px 16px; border-radius: 16px; background: var(--sp-line); color: var(--sp-ink-2, var(--sp-ink)); font-size: 14px; text-align: center; }
.sp-paused svg { width: 16px; height: 16px; flex: 0 0 16px; }
.sp-paused.sp-test { background: #FFF4D9; color: #7A4B00; margin-bottom: 0; }