/* 秒派 Miaopai 官網共用樣式
   品牌色對齊 app_driver/lib/core/theme/app_colors.dart:
   brand #0D1B2A / brandLight #1A2942 / primary(焦橙 CTA) #D35400 / glow #F26B0F */

:root {
  --bg: #F8FAFC;
  --surface: #FFFFFF;
  --surface2: #F1F5F9;
  --border: #E2E8F0;
  --text: #1E293B;
  --sub: #475569;
  --muted: #94A3B8;
  --brand: #0D1B2A;
  --brand-light: #1A2942;
  --primary: #D35400;
  --primary-glow: #F26B0F;
  --nav-bg: rgba(248, 250, 252, .85);
  --hero-text: #E8EDF2;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F1923;
    --surface: #1A2836;
    --surface2: #243447;
    --border: #2E4057;
    --text: #E8EDF2;
    --sub: #A0AEC0;
    --muted: #5A7A8A;
    --nav-bg: rgba(15, 25, 35, .85);
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, "PingFang TC", "Noto Sans TC", "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px; }

/* ── Nav ── */
.nav {
  position: sticky; top: 0; z-index: 10;
  background: var(--nav-bg);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav .wrap { display: flex; align-items: center; gap: 22px; height: 60px; }
.nav-logo { font-size: 19px; font-weight: 800; color: var(--text); letter-spacing: -.5px; }
.nav-logo span { color: var(--primary); }
.nav-logo:hover { text-decoration: none; }
.nav-links { display: flex; gap: 18px; margin-left: auto; align-items: center; font-size: 15px; }
.nav-links a { color: var(--sub); }
.nav-links a.active { color: var(--text); font-weight: 600; }
.nav-cta {
  background: var(--primary); color: #fff !important; font-weight: 600;
  padding: 7px 16px; border-radius: 8px; font-size: 14px;
}
.nav-cta:hover { background: var(--primary-glow); text-decoration: none; }

/* ── Hero ── */
.hero {
  background: linear-gradient(160deg, var(--brand) 0%, var(--brand-light) 100%);
  color: var(--hero-text);
  padding: 84px 0 76px;
  text-align: center;
}
.hero h1 { font-size: clamp(30px, 5vw, 46px); font-weight: 800; letter-spacing: -1px; line-height: 1.3; }
.hero .tag { margin-top: 16px; font-size: clamp(16px, 2.4vw, 19px); color: #A0AEC0; }
.hero .en { margin-top: 8px; font-size: 14px; color: #5A7A8A; letter-spacing: .5px; }
.hero-actions { margin-top: 34px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 12px 26px; border-radius: 10px;
  font-size: 16px; font-weight: 700;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 18px rgba(242, 107, 15, .35); }
.btn-primary:hover { background: var(--primary-glow); }
.btn-ghost { border: 1px solid #2E4057; color: var(--hero-text); }
.btn-ghost:hover { border-color: var(--primary-glow); color: var(--primary-glow); }

/* ── Sections ── */
section { padding: 64px 0; }
.section-title { font-size: 13px; font-weight: 700; color: var(--primary); letter-spacing: 2px; text-transform: uppercase; }
.section-head { font-size: clamp(24px, 3.6vw, 32px); font-weight: 800; letter-spacing: -.5px; margin-top: 8px; }
.section-sub { margin-top: 10px; color: var(--sub); max-width: 640px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; margin-top: 34px; }
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 26px;
}
.card .ico { font-size: 26px; line-height: 1; }
.card h3 { font-size: 17px; margin: 12px 0 6px; }
.card p { font-size: 14.5px; color: var(--sub); }

/* ── 三端 ── */
.apps { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; margin-top: 36px; }
.app-col { text-align: center; }
.app-col h3 { font-size: 18px; margin-top: 18px; }
.app-col .role { font-size: 13px; color: var(--muted); }
.app-col ul { list-style: none; margin-top: 12px; font-size: 14.5px; color: var(--sub); }
.app-col li { padding: 3px 0; }

/* 截圖佔位框(手機/瀏覽器):正式截圖備妥後以 <img> 置換 */
.shot-phone, .shot-web {
  margin: 0 auto; background: var(--surface2); border: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 10px; padding: 18px 14px;
}
.shot-phone { width: min(220px, 80%); aspect-ratio: 9 / 17; border-radius: 26px; }
.shot-web { width: min(340px, 96%); aspect-ratio: 16 / 10; border-radius: 12px; }
.sk { border-radius: 7px; background: var(--border); opacity: .75; }
.sk-bar { height: 12px; width: 55%; }
.sk-block { flex: 1; }
.sk-row { height: 26px; }
.shot-note { margin-top: 10px; font-size: 12px; color: var(--muted); text-align: center; }

/* ── CTA banner ── */
.cta-banner {
  background: linear-gradient(160deg, var(--brand) 0%, var(--brand-light) 100%);
  color: var(--hero-text); border-radius: 20px;
  padding: 46px 30px; text-align: center;
}
.cta-banner h2 { font-size: clamp(22px, 3.2vw, 28px); font-weight: 800; }
.cta-banner p { margin-top: 10px; color: #A0AEC0; }
.cta-banner .btn { margin-top: 24px; }

/* ── Feature 長列表(features 頁) ── */
.feature-list { margin-top: 36px; display: grid; gap: 18px; }
.feature-row {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  padding: 26px 28px; display: grid; grid-template-columns: 44px 1fr; gap: 18px; align-items: start;
}
.feature-row .ico { font-size: 28px; line-height: 1.3; }
.feature-row h3 { font-size: 18px; }
.feature-row p { margin-top: 4px; font-size: 15px; color: var(--sub); }
.note-box {
  margin-top: 26px; background: var(--surface2); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px 20px; font-size: 14px; color: var(--sub);
}

/* ── 內文頁(about / contact / legal) ── */
.page-head { padding: 56px 0 8px; }
.prose { max-width: 760px; }
.prose h2 { font-size: 21px; margin: 38px 0 10px; letter-spacing: -.3px; }
.prose h3 { font-size: 17px; margin: 26px 0 8px; }
.prose p, .prose li { font-size: 15.5px; color: var(--sub); }
.prose ul, .prose ol { padding-left: 24px; margin: 10px 0; }
.prose strong { color: var(--text); }
.prose table { border-collapse: collapse; width: 100%; margin: 14px 0; font-size: 14.5px; }
.prose th, .prose td { border: 1px solid var(--border); padding: 9px 12px; text-align: left; color: var(--sub); vertical-align: top; }
.prose th { background: var(--surface2); color: var(--text); }
.table-scroll { overflow-x: auto; }
.legal-meta { font-size: 13.5px; color: var(--muted); margin-top: 6px; }
.legal-draft {
  margin: 18px 0; background: rgba(211, 84, 0, .08); border: 1px solid rgba(211, 84, 0, .35);
  border-radius: 12px; padding: 14px 18px; font-size: 14px; color: var(--sub);
}

/* ── Footer ── */
footer { border-top: 1px solid var(--border); padding: 44px 0 60px; margin-top: 40px; }
.foot-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 26px; }
.foot-grid h4 { font-size: 13px; letter-spacing: 1.5px; color: var(--muted); text-transform: uppercase; margin-bottom: 10px; }
.foot-grid ul { list-style: none; font-size: 14.5px; }
.foot-grid li { padding: 3px 0; }
.foot-grid a { color: var(--sub); }
.foot-grid a:hover { color: var(--primary); }
.foot-corp { margin-top: 34px; font-size: 13px; color: var(--muted); }

@media (max-width: 640px) {
  .nav-links { gap: 12px; font-size: 14px; }
  .nav-links .nav-plain { display: none; }
  section { padding: 48px 0; }
}