:root {
  /* 婚禮站配色：櫻花粉底 × 深梅墨 × 玫瑰金點綴。
     刻意與 steps 站（米色 × 深藍墨 × 磚紅）完全分開——
     兩站放在一起要一眼看得出是不同的東西。 */
  --bg: #fbf0f2;
  --ink: #2f1b2c;
  --muted: rgba(47, 27, 44, .62);
  --line: rgba(47, 27, 44, .13);
  --card: rgba(255, 255, 255, .62);
  --accent: #c04a68;
  --accent-soft: #f6d9e0;
  --gold: #c9a227;
  --hole: rgba(192, 74, 104, .20);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1d1017;
    --ink: #f9ecef;
    --muted: rgba(249, 236, 239, .62);
    --line: rgba(249, 236, 239, .16);
    --card: rgba(255, 255, 255, .06);
    --accent: #ea90a6;
    --accent-soft: rgba(234, 144, 166, .18);
    --gold: #e0c46a;
    --hole: rgba(234, 144, 166, .22);
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 system-ui, -apple-system, "Noto Sans TC", "PingFang TC", sans-serif;
  -webkit-text-size-adjust: 100%;
}
a { color: inherit; }

/* 頁面頂端的柔粉暈染。取代 steps 站的筆記本裝訂孔——
   那是「辦事清單」的語彙，婚禮站要的是柔和、有溫度的第一眼。 */
body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto 0;
  height: 22rem;
  background: radial-gradient(120% 100% at 50% 0%, var(--accent-soft) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

header.site, footer.site {
  display: flex; align-items: center; gap: .75rem;
  max-width: 48rem; margin: 0 auto; padding: 1.25rem;
  font-size: .8125rem;
}
footer.site { color: var(--muted); border-top: 1px solid var(--line); margin-top: 4rem; }
.brand { display: inline-flex; align-items: center; gap: .5rem; font-weight: 800; letter-spacing: .04em; text-decoration: none; }
.brand-icon { border-radius: .35rem; flex: none; }
.footer-icon { border-radius: .3rem; flex: none; }

.account { margin-left: auto; display: flex; align-items: center; gap: .4rem; font-size: .8125rem; }
.account a { text-decoration: underline; color: var(--muted); white-space: nowrap; }
.account-email { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 12rem; }
.login-form { display: flex; gap: .4rem; }
.login-form input {
  width: 10rem; padding: .3rem .5rem; border: 1px solid var(--line); border-radius: .3rem;
  background: var(--card); color: var(--ink); font: inherit; font-size: .8125rem;
}
.login-form button {
  padding: .3rem .6rem; border: 0; border-radius: .3rem;
  background: var(--accent); color: var(--bg); font: inherit; font-size: .8125rem; cursor: pointer;
  white-space: nowrap;
}
.login-form button:disabled { opacity: .6; cursor: default; }

@media (max-width: 30rem) {
  header.site { flex-wrap: wrap; }
  .account { margin-left: 0; width: 100%; }
  .login-form input { width: auto; flex: 1; min-width: 0; }
}
.tag {
  padding: .15rem .5rem; border: 1px solid var(--line);
  border-radius: 999px; color: var(--muted);
}
.header-login { margin-left: auto; font-size: .8125rem; color: var(--muted); text-decoration: underline; white-space: nowrap; }

section { max-width: 48rem; margin: 0 auto; padding: 0 1.25rem; }
#tool { max-width: 56rem; }

/* ── 銷售頁 hero：文案 + 插圖並排，窄螢幕疊成一欄 ─────────────────── */
.hero {
  max-width: 64rem; padding-top: 2.5rem; padding-bottom: 3rem;
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 2rem; align-items: center;
}
.hero-img { width: 100%; height: auto; border-radius: .75rem; }
@media (max-width: 48rem) {
  .hero { grid-template-columns: 1fr; }
  .hero-img { order: -1; max-width: 22rem; margin: 0 auto; }
}

h1 {
  font-size: clamp(2rem, 6vw, 3rem);
  line-height: 1.15; letter-spacing: -.02em; margin: 0 0 1.25rem;
}
.lede { font-size: 1.0625rem; max-width: 36rem; margin: 0 0 1rem; }
.lede.sub { color: var(--muted); font-size: .9375rem; }

.cta-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.25rem; }
.cta {
  display: inline-block; margin-top: 1rem;
  padding: .9rem 1.5rem; border-radius: .5rem;
  background: var(--accent); color: var(--bg);
  font-weight: 700; text-decoration: none; text-align: center;
}
.cta:hover { opacity: .88; }
.cta-ghost {
  background: transparent; color: var(--ink);
  border: 1px solid var(--line);
}
.cta-row .cta { margin-top: 0; }

h2 { font-size: 1.25rem; margin: 0 0 .5rem; letter-spacing: -.01em; }
.section-title { font-size: 1.5rem; text-align: center; margin: 0 0 2rem; }
.hint { font-size: .8125rem; color: var(--muted); margin: .25rem 0 0; }

/* ── 銷售頁：真實清單示範（重用工具頁的 .item / .detail-* 樣式）────────── */
.demo { padding: 1rem 1.25rem 3rem; max-width: 40rem; }
.demo-lede { text-align: center; color: var(--muted); margin: 0 0 1.5rem; }
.demo-list {
  background: var(--card); border: 1px solid var(--line);
  border-top: 3px solid var(--accent); border-radius: 0 .5rem .5rem .5rem;
  padding: 0 1rem;
}
.demo-item { padding: 1rem .25rem; }

/* ── 銷售頁：三步驟 ──────────────────────────────────────────────── */
.steps { padding: 3rem 1.25rem; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.step { text-align: center; }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2rem; height: 2rem; border-radius: 999px;
  background: var(--accent); color: #fff; font-weight: 700; margin-bottom: .75rem;
}
.step h3 { margin: 0 0 .4rem; font-size: 1.0625rem; }
.step p { margin: 0; color: var(--muted); font-size: .9375rem; }
@media (max-width: 40rem) { .steps-grid { grid-template-columns: 1fr; gap: 2rem; } }

/* ── 銷售頁：差異化 ──────────────────────────────────────────────── */
.diff { padding: 1rem 1.25rem 3rem; }
.diff-lede { text-align: center; color: var(--muted); max-width: 32rem; margin: 0 auto 2rem; }
.diff-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.diff-card {
  background: var(--card); border: 1px solid var(--line); border-radius: .5rem;
  padding: 1.25rem 1rem; text-align: center;
}
.diff-card strong { display: block; margin-bottom: .4rem; }
.diff-card p { margin: 0; font-size: .8125rem; color: var(--muted); }
@media (max-width: 40rem) { .diff-grid { grid-template-columns: 1fr 1fr; } }

/* ── 銷售頁：價格 ────────────────────────────────────────────────── */
.pricing { padding: 1rem 1.25rem 3rem; max-width: 56rem; }
.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 2rem; }
.price-card {
  position: relative;
  background: var(--card); border: 1px solid var(--line); border-radius: .75rem;
  padding: 1.75rem; display: flex; flex-direction: column;
}
.price-card-featured { border-color: var(--accent); border-width: 2px; }
.price-card-icon { border-radius: .5rem; margin-bottom: .75rem; }
.price-badge {
  position: absolute; top: -.75rem; right: 1.25rem;
  background: var(--accent); color: #fff; font-size: .75rem; font-weight: 700;
  padding: .25rem .6rem; border-radius: 999px;
}
.price-card h3 { margin: 0 0 .25rem; }
.price { font-size: 2rem; font-weight: 800; margin: 0; }
.price-desc { color: var(--muted); font-size: .875rem; margin: .25rem 0 1.25rem; }
.price-card ul { margin: 0 0 1.5rem; padding-left: 1.2rem; flex: 1; }
.price-card li { margin-bottom: .5rem; font-size: .9375rem; }
.price-card .cta { margin-top: auto; }
@media (max-width: 40rem) { .pricing-grid { grid-template-columns: 1fr; } }

/* ── 銷售頁：FAQ ─────────────────────────────────────────────────── */
.faq { padding: 1rem 1.25rem 3rem; }
.faq details {
  border-bottom: 1px solid var(--line); padding: 1rem 0;
}
.faq summary { font-weight: 600; cursor: pointer; }
.faq p { margin: .75rem 0 0; color: var(--muted); }

/* ── 工具頁：頂部簡短說明，取代銷售頁的 hero ────────────────────────── */
.tool-intro { max-width: 56rem; padding-top: 2rem; }
.tool-intro h1 { font-size: 1.5rem; margin-bottom: .5rem; }

/* ── 工具頁：建立帳號的隨手提醒（勾了幾項之後才出現，可關掉） ───────────── */
.save-nudge[hidden] { display: none; }
.save-nudge {
  display: flex; align-items: center; gap: .75rem; flex-wrap: wrap;
  background: var(--card); border: 1px solid var(--line); border-radius: .5rem;
  padding: .8rem 1rem; margin-bottom: 1.5rem; font-size: .875rem;
}
.save-nudge span { flex: 1; min-width: 12rem; }
.save-nudge button {
  border: 0; border-radius: .3rem; font: inherit; cursor: pointer;
}
#save-nudge-btn { background: var(--accent); color: var(--bg); padding: .4rem .8rem; font-size: .8125rem; font-weight: 700; }
#save-nudge-dismiss { background: none; color: var(--muted); padding: .2rem .4rem; font-size: 1rem; }

.panel {
  background: var(--card); border: 1px solid var(--line);
  border-radius: .75rem; padding: 1.25rem; margin-bottom: 1.5rem;
}

.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .9rem; }
.chip {
  padding: .5rem .9rem; border: 1px solid var(--line); border-radius: 999px;
  background: transparent; color: var(--ink); font: inherit; font-size: .875rem;
  cursor: pointer;
}
.chip[aria-pressed="true"] { background: var(--accent); color: var(--bg); border-color: var(--accent); }

.progress-wrap { margin-bottom: 2rem; }
.progress-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: .5rem; font-size: .875rem;
}
.progress-head strong { font-size: 1.125rem; }
.bar { height: .5rem; background: var(--line); border-radius: 999px; overflow: hidden; }
.bar-fill { height: 100%; width: 0; background: var(--accent); transition: width .25s ease; }
.reset {
  margin-top: .75rem; padding: 0; border: 0; background: none;
  color: var(--muted); font: inherit; font-size: .8125rem;
  text-decoration: underline; cursor: pointer;
}

/* 分類導覽 + 清單的雙欄版面 */
.tool-layout {
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: 1.5rem;
  align-items: start;
}
.cat-nav {
  position: sticky; top: 1rem;
  display: flex; flex-direction: column; gap: .15rem;
}
.cat-nav-link {
  display: flex; align-items: center; gap: .4rem;
  padding: .5rem .6rem;
  border-radius: .4rem 0 0 .4rem;
  border-left: 3px solid transparent;
  text-decoration: none;
  color: var(--muted);
  font-size: .8125rem;
}
.cat-nav-link:hover { background: var(--card); }
.cat-nav-link.active {
  color: var(--ink);
  border-left-color: var(--accent);
  background: var(--card);
  font-weight: 700;
}
.cat-nav-icon { flex: none; }
.cat-nav-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cat-nav-count { flex: none; font-size: .6875rem; color: var(--muted); font-weight: 400; }

.tool-main { min-width: 0; }

/* 每個分類是一張筆記本內頁：卡片感 + 頂部一條紅色標題線 */
.cat {
  margin-bottom: 1.5rem;
  scroll-margin-top: 1rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: 0 .5rem .5rem .5rem;
  padding: 0 1rem;
}
.cat-head {
  display: flex; align-items: baseline; gap: .5rem;
  padding: .9rem 0 .6rem; border-bottom: 1px solid var(--line);
}
.cat-head h3 { font-size: 1rem; margin: 0; }
.cat-count { margin-left: auto; font-size: .8125rem; color: var(--muted); }

@media (max-width: 40rem) {
  .tool-layout { grid-template-columns: 1fr; }
  .cat-nav {
    position: sticky; top: 0; z-index: 1;
    flex-direction: row; overflow-x: auto;
    background: var(--bg);
    padding: .5rem 0; margin: 0 -1.25rem; padding-inline: 1.25rem;
    border-bottom: 1px solid var(--line);
    scrollbar-width: none;
  }
  .cat-nav::-webkit-scrollbar { display: none; }
  .cat-nav-link {
    flex: none;
    border-left: none; border-bottom: 3px solid transparent;
    border-radius: .4rem .4rem 0 0;
    white-space: nowrap;
  }
  .cat-nav-link.active { border-left-color: transparent; border-bottom-color: var(--accent); }
  .cat-nav-name { max-width: 6rem; }
}

.item { display: flex; gap: .75rem; padding: .8rem .25rem; border-bottom: 1px solid var(--line); }
.item:last-child { border-bottom: 0; }
.item input[type="checkbox"] {
  flex: none; width: 1.15rem; height: 1.15rem; margin-top: .2rem;
  accent-color: var(--accent); cursor: pointer;
}
.item-body { min-width: 0; }
.item-title { font-weight: 600; }
.item.done .item-title { text-decoration: line-through; opacity: .5; }
.item-link {
  display: inline-block; margin-top: .2rem;
  font-size: .8125rem; color: var(--muted);
}
.item-audience {
  display: inline-block; margin-left: .4rem; padding: .05rem .4rem;
  border: 1px solid var(--line); border-radius: 999px;
  font-size: .6875rem; color: var(--muted); vertical-align: middle;
}

.item.locked { opacity: .55; }
.item.locked .item-title::after { content: " 🔒"; }
.item.locked .item-link { filter: blur(3px); pointer-events: none; user-select: none; }

/* 任務卡：先準備好／大概要多久／官方連結／常見地雷 */
.item-detail { margin-top: .35rem; }
.detail-toggle {
  padding: 0; border: 0; background: none; cursor: pointer;
  font: inherit; font-size: .8125rem; color: var(--accent); font-weight: 600;
}
.item-detail.locked .detail-toggle { color: var(--muted); cursor: default; }
.detail-panel {
  margin-top: .6rem; padding: .8rem .9rem;
  background: var(--bg); border: 1px dashed var(--line); border-radius: .4rem;
  font-size: .875rem;
}
.detail-label { font-weight: 700; margin: 0 0 .25rem; }
.detail-panel ul { margin: 0 0 .75rem; padding-left: 1.1rem; }
.detail-panel ul:last-child { margin-bottom: 0; }
.detail-panel li { margin-bottom: .2rem; }
.detail-time { margin: 0 0 .75rem; }
.detail-official {
  display: inline-block; color: var(--accent); font-weight: 600;
  text-decoration: none; margin-bottom: .75rem;
}
.detail-pitfalls li { color: var(--muted); }
.item-detail.locked .detail-official { color: var(--muted); filter: blur(3px); pointer-events: none; user-select: none; }

.upsell {
  margin-top: 3rem; padding-top: 2rem; padding-bottom: 2rem;
  border-top: 1px solid var(--line);
}
.upsell[hidden] { display: none; }
.benefits { margin: 1rem 0; padding-left: 1.2rem; }
.benefits li { margin-bottom: .5rem; }

/* 痛點提問區：縮排＋左側線，讓一連串問句讀起來是一組，不是散句 */
.questions {
  margin: 1rem 0;
  padding-left: 1rem;
  border-left: 3px solid var(--accent);
  color: var(--muted);
}

@media (max-width: 30rem) {
  .item-link { display: block; }
}

/* ── 選填身分：略過 / 重新選擇 ─────────────────────────────────────── */
.optional-tag { font-size: .8125rem; font-weight: 400; color: var(--muted); margin-left: .4rem; }
.persona-actions { margin-top: .75rem; display: flex; gap: 1rem; flex-wrap: wrap; }
.link-btn {
  border: 0; background: none; padding: 0; font: inherit; font-size: .8125rem;
  color: var(--accent); text-decoration: underline; cursor: pointer;
}

/* ── 錯誤 / 付款確認中 ─────────────────────────────────────────────── */
.load-error, .pending-unlock {
  background: var(--card); border: 1px solid var(--line); border-radius: .5rem;
  padding: 1rem; margin-bottom: 1.5rem; text-align: center;
}
.load-error button {
  margin-top: .5rem; padding: .5rem 1rem; border: 0; border-radius: .3rem;
  background: var(--accent); color: var(--bg); font: inherit; font-weight: 700; cursor: pointer;
}

/* ── 骨架載入畫面 ──────────────────────────────────────────────────── */
.skeleton { display: flex; flex-direction: column; gap: .6rem; padding: 1rem 0; }
.skeleton-row {
  height: 2.5rem; border-radius: .4rem;
  background: linear-gradient(90deg, var(--line) 25%, var(--card) 50%, var(--line) 75%);
  background-size: 200% 100%;
  animation: skeleton-shine 1.4s ease-in-out infinite;
}
@keyframes skeleton-shine {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
@media (prefers-reduced-motion: reduce) {
  .skeleton-row { animation: none; background: var(--line); }
}

/* ── 工具列：搜尋 + 篩選 chip ──────────────────────────────────────── */
.toolbar { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 1rem; }
.search-input {
  flex: 1; min-width: 10rem; min-height: 2.75rem;
  padding: .5rem .8rem; border: 1px solid var(--line); border-radius: .5rem;
  background: var(--card); color: var(--ink); font: inherit; font-size: .9375rem;
}
.toggles { display: flex; gap: .5rem; flex-wrap: wrap; }
.toggle-chip {
  min-height: 2.75rem; padding: .5rem 1rem; border: 1px solid var(--line); border-radius: 999px;
  background: transparent; color: var(--ink); font: inherit; font-size: .8125rem; cursor: pointer;
}
.toggle-chip[aria-pressed="true"] { background: var(--accent); color: var(--bg); border-color: var(--accent); }

.progress-sub { margin: .4rem 0 0; font-size: .8125rem; color: var(--muted); }

/* ── 打勾微回饋：短暫脈動，尊重減少動態偏好 ──────────────────────────── */
@keyframes item-pulse {
  0% { background-color: transparent; }
  30% { background-color: rgba(180, 71, 43, .12); }
  100% { background-color: transparent; }
}
.item.pulse { animation: item-pulse .6s ease-out; border-radius: .4rem; }
@media (prefers-reduced-motion: reduce) {
  .item.pulse { animation: none; }
}

/* ── 外部連結小提示 ────────────────────────────────────────────────── */
.ext-link-cue { font-size: .75rem; color: var(--muted); white-space: nowrap; }

/* ── 鎖住項目的細節：只給一行預覽，不把付費內容整段塞進 DOM ───────────── */
.detail-teaser {
  margin: .4rem 0 0; font-size: .8125rem; color: var(--muted);
}

/* ── 升級提示（浮動於畫面下方，關閉後同一種 trigger 這次瀏覽不再跳出） ──── */
.upgrade-prompt {
  position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 20;
  max-width: 28rem; margin: 0 auto;
  background: var(--bg); border: 1px solid var(--line); border-top: 3px solid var(--accent);
  border-radius: .5rem; padding: 1rem 1.1rem;
  box-shadow: 0 .5rem 1.5rem rgba(0, 0, 0, .18);
}
.upgrade-prompt p { margin: 0 0 .5rem; font-size: .875rem; }
.upgrade-price { font-weight: 700; }
.upgrade-actions { display: flex; align-items: center; gap: .75rem; }
.upgrade-actions .cta { margin: 0; padding: .6rem 1rem; font-size: .875rem; }
.upgrade-close {
  margin-left: auto; border: 0; background: none; color: var(--muted);
  font-size: 1.1rem; cursor: pointer; min-width: 2.75rem; min-height: 2.75rem;
}

/* ── 銷售頁 CTA 旁的信任小字 ───────────────────────────────────────── */
.trust-strip { font-size: .8125rem; color: var(--muted); margin: .5rem 0 0; }

/* ── 法務／404 這類純文字頁 ────────────────────────────────────────── */
.legal { max-width: 40rem; padding: 2rem 1.25rem 3rem; }
.legal h1 { font-size: 1.5rem; margin-bottom: .25rem; }
.legal ul { padding-left: 1.2rem; }
.legal li { margin-bottom: .75rem; }
.not-found { max-width: 32rem; padding: 4rem 1.25rem; text-align: center; }
.not-found h1 { font-size: 2.5rem; margin-bottom: .5rem; }

/* 語言切換器。header 由 build 時注入，五種語言各一個連結。
   窄螢幕時 header 本來就會換行（見上面的 flex-wrap），
   切換器跟著掉到第二行，不會擠壓標題。 */
.lang-switch {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
  font-size: .75rem;
}
.lang-switch a, .lang-switch .lang-current {
  text-decoration: none;
  padding: .15rem .4rem;
  border-radius: .3rem;
  white-space: nowrap;
}
.lang-switch a { color: var(--muted); }
.lang-switch a:hover { color: inherit; background: rgba(0,0,0,.05); }
.lang-switch .lang-current { color: inherit; font-weight: 700; background: rgba(0,0,0,.06); }

/* 文章頁。內容是從主網域搬過來的，只有語意標籤沒有 class，
   所以這裡用後代選擇器直接套版型。 */
.article { max-width: 46rem; margin: 0 auto; padding: 1.5rem 1.25rem 3rem; }
.article h1 { font-size: 1.6rem; line-height: 1.35; margin: .5rem 0 1.25rem; }
.article h2 { font-size: 1.25rem; margin: 2rem 0 .75rem; }
.article h3 { font-size: 1.05rem; margin: 1.5rem 0 .5rem; }
.article p { line-height: 1.85; margin: 0 0 1rem; }
.article ul, .article ol { line-height: 1.85; margin: 0 0 1rem; padding-left: 1.4rem; }
.article li { margin: .3rem 0; }
.article img { max-width: 100%; height: auto; border-radius: .5rem; margin: 1rem 0; }
.article table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: .9375rem; }
.article th, .article td { border: 1px solid var(--line, #ddd); padding: .5rem .6rem; text-align: left; }
.article blockquote { margin: 1rem 0; padding: .5rem 1rem; border-left: 3px solid var(--line, #ddd); color: var(--muted); }
.article-back { font-size: .875rem; margin: 0 0 1rem; }
.article-note {
  background: rgba(0,0,0,.04); border-radius: .5rem;
  padding: .7rem .9rem; font-size: .875rem; color: var(--muted); margin: 0 0 1.5rem;
}

/* 「去哪辦／費用／期限」三欄事實。用 dl 而不是 ul，因為它們是
   標籤對值的關係，螢幕閱讀器唸起來才是「費用：$0」而不是兩則清單項目。 */
.detail-facts { display: grid; grid-template-columns: auto 1fr; gap: .35rem .75rem; margin: .5rem 0 .9rem; }
.detail-facts dt { font-size: .8125rem; font-weight: 700; color: var(--accent); white-space: nowrap; }
.detail-facts dd { margin: 0; font-size: .875rem; line-height: 1.6; }
@media (max-width: 30rem) {
  .detail-facts { grid-template-columns: 1fr; gap: .1rem; }
  .detail-facts dd { margin-bottom: .5rem; }
}