/* 日安健康 GoodDay — 初稿樣式 */
:root {
  --sage: #5c7f67;
  --sage-deep: #3f5a48;
  --sage-soft: #e1e4de;
  --cream: #f7f5f0;
  --paper: #fffdf9;
  --gold: #b08d57;
  --ink: #2b2f2c;
  --ink-soft: #5d635f;
  --line: #ddd8cc;
  --radius: 14px;
  --serif: "Noto Serif TC", "Songti TC", serif;
  --sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --wrap: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.8;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--sage-deep); }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.35; margin: 0 0 .6em; letter-spacing: .02em; }
h1 { font-size: clamp(32px, 5vw, 54px); }
h2 { font-size: clamp(26px, 3.4vw, 38px); }
h3 { font-size: 22px; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.eyebrow { font-size: 14px; letter-spacing: .25em; color: var(--gold); text-transform: uppercase; margin-bottom: 14px; font-weight: 500; }
.lead { font-size: 20px; color: var(--ink-soft); max-width: 40em; }
.muted { color: var(--ink-soft); }
.small { font-size: 15px; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,253,249,.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand img { height: 40px; width: auto; }
.brand span { font-family: var(--serif); font-size: 15px; color: var(--ink-soft); border-left: 1px solid var(--line); padding-left: 12px; line-height: 1.3; }
.nav { display: flex; align-items: center; gap: 30px; }
.nav a { text-decoration: none; color: var(--ink); font-size: 17px; position: relative; padding: 6px 0; }
.nav a[aria-current="page"]::after, .nav a:hover::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--sage); }
.nav .btn { padding: 10px 22px; }
.nav .btn::after { display: none; }
.menu-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; font-size: 16px; cursor: pointer; color: var(--ink); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: 999px; text-decoration: none; font-size: 17px; font-weight: 500; border: 1.5px solid var(--sage); transition: .2s; cursor: pointer; font-family: inherit; }
.btn-primary { background: var(--sage); color: #fff !important; }
.btn-primary:hover { background: var(--sage-deep); border-color: var(--sage-deep); }
.btn-ghost { background: transparent; color: var(--sage-deep) !important; }
.btn-ghost:hover { background: var(--sage-soft); }
.btn-light { background: #fff; color: var(--sage-deep) !important; border-color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

/* ---------- source banner (電子名片) ---------- */
.src-banner { display: none; background: var(--sage-deep); color: #fff; font-size: 16px; text-align: center; padding: 10px 16px; }
.src-banner.show { display: block; }

/* ---------- sections ---------- */
section { padding: 96px 0; }
.bg-cream { background: var(--cream); }
.bg-sage { background: var(--sage-soft); }
.bg-dark { background: var(--sage-deep); color: #fff; }
.bg-dark .lead, .bg-dark .muted { color: rgba(255,255,255,.82); }
.bg-dark .eyebrow { color: #e3c891; }
.section-head { margin-bottom: 52px; }

/* hero */
.hero { position: relative; padding: 0; min-height: 640px; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.hero-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255,253,249,.97) 0%, rgba(255,253,249,.9) 42%, rgba(255,253,249,.2) 75%, rgba(255,253,249,0) 100%); }
.hero .wrap { position: relative; width: 100%; }
.hero-copy { max-width: 600px; padding: 90px 0; }
.hero h1 { margin-bottom: 22px; }
.hero .tagline { font-family: var(--serif); color: var(--sage-deep); font-size: 20px; margin-bottom: 18px; }

.page-hero { padding: 110px 0 80px; background: var(--cream); }
.page-hero.with-img { display: grid; }
.page-hero .lead { margin-top: 10px; }

/* three entries */
.entries { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.entry { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 36px 32px; text-decoration: none; color: inherit; display: flex; flex-direction: column; transition: .25s; }
.entry:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(63,90,72,.12); border-color: var(--sage); }
.entry .num { font-family: var(--serif); color: var(--gold); font-size: 15px; letter-spacing: .2em; }
.entry h3 { margin: 10px 0 8px; }
.entry .q { font-family: var(--serif); font-size: 19px; color: var(--sage-deep); margin-bottom: 12px; }
.entry .go { margin-top: auto; padding-top: 16px; color: var(--sage); font-weight: 500; }

/* needs grid */
.needs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.need { background: #fff; border-radius: var(--radius); padding: 30px 28px; border: 1px solid var(--line); text-decoration: none; color: inherit; transition: .25s; display: flex; flex-direction: column; }
.need:hover { border-color: var(--sage); box-shadow: 0 12px 30px rgba(63,90,72,.1); }
.need .voice { font-family: var(--serif); font-size: 19px; line-height: 1.6; color: var(--ink); margin-bottom: 14px; }
.need .voice::before { content: "「"; color: var(--gold); }
.need .voice::after { content: "」"; color: var(--gold); }
.need h3 { font-size: 18px; font-family: var(--sans); font-weight: 600; color: var(--sage-deep); margin: auto 0 0; padding-top: 12px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; }
.tag { display: inline-block; font-size: 13px; padding: 2px 10px; border-radius: 99px; background: var(--sage-soft); color: var(--sage-deep); font-weight: 500; font-family: var(--sans); }
.tag.gold { background: #f3eadb; color: #8a6a3a; }

/* split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split.rev > :first-child { order: 2; }
.split img { border-radius: var(--radius); width: 100%; aspect-ratio: 4/3; object-fit: cover; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: s; border-top: 1px solid var(--line); }
.step { padding: 32px 26px 10px 0; border-right: 1px solid var(--line); margin-right: 26px; }
.step:last-child { border-right: none; margin-right: 0; }
.step::before { counter-increment: s; content: "0" counter(s); font-family: var(--serif); font-size: 34px; color: var(--gold); display: block; margin-bottom: 8px; }
.bg-dark .steps, .bg-dark .step { border-color: rgba(255,255,255,.2); }

/* list */
.checks { list-style: none; padding: 0; margin: 0; }
.checks li { padding: 12px 0 12px 34px; position: relative; border-bottom: 1px dashed var(--line); }
.checks li::before { content: ""; position: absolute; left: 4px; top: 22px; width: 14px; height: 8px; border-left: 2px solid var(--sage); border-bottom: 2px solid var(--sage); transform: rotate(-45deg); }

/* cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cards.two { grid-template-columns: repeat(2, 1fr); }
.cards.four { grid-template-columns: repeat(4, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 28px; }
.bg-cream .card, .bg-sage .card { border-color: transparent; }
.card h3 { font-size: 20px; }
.card .role { font-size: 15px; color: var(--gold); margin-bottom: 10px; }

/* quote */
.quote { font-family: var(--serif); font-size: clamp(22px, 2.6vw, 30px); line-height: 1.7; max-width: 820px; margin: 0 auto; text-align: center; }
.quote cite { display: block; font-style: normal; font-family: var(--sans); font-size: 16px; margin-top: 22px; color: var(--ink-soft); }
.bg-dark .quote cite { color: rgba(255,255,255,.75); }

/* gallery */
.gallery { display: grid; grid-template-columns: 2fr 1fr 1fr; grid-template-rows: 240px 240px; gap: 14px; }
.gallery img { width: 100%; height: 100%; object-fit: cover; border-radius: 10px; }
.gallery img:first-child { grid-row: span 2; }

/* self-check */
.selfcheck { background: #fff; border-radius: var(--radius); padding: 40px; border: 1px solid var(--line); max-width: 820px; margin: 0 auto; }
.selfcheck label { display: flex; gap: 14px; align-items: flex-start; padding: 14px 4px; border-bottom: 1px solid var(--line); cursor: pointer; }
.selfcheck input { width: 22px; height: 22px; margin-top: 4px; accent-color: var(--sage); flex: none; }
.selfcheck .result { margin-top: 26px; padding: 22px 24px; background: var(--sage-soft); border-radius: 10px; display: none; }
.selfcheck .result.show { display: block; }

/* faq */
.faq { max-width: 860px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq summary { cursor: pointer; font-weight: 500; font-size: 19px; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::after { content: "+"; color: var(--sage); font-size: 26px; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin-top: 14px; color: var(--ink-soft); }

/* ladder CTA */
.ladder { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.rung { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.22); border-radius: var(--radius); padding: 30px 28px; display: flex; flex-direction: column; }
.rung .lv { font-size: 14px; letter-spacing: .15em; color: #e3c891; }
.rung h3 { margin: 8px 0; }
.rung .btn { margin-top: auto; align-self: flex-start; }
.rung p { color: rgba(255,255,255,.8); font-size: 16px; }

.note { font-size: 14px; color: var(--ink-soft); border-left: 3px solid var(--gold); padding: 6px 0 6px 14px; margin-top: 28px; }
.bg-dark .note { color: rgba(255,255,255,.7); }

/* ---------- footer ---------- */
.site-footer { background: #232825; color: rgba(255,255,255,.75); padding: 70px 0 110px; font-size: 16px; }
.site-footer a { color: rgba(255,255,255,.85); text-decoration: none; }
.site-footer a:hover { color: #fff; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.foot-grid h4 { color: #fff; font-family: var(--serif); font-weight: 500; font-size: 18px; margin: 0 0 14px; }
.foot-grid ul { list-style: none; padding: 0; margin: 0; }
.foot-grid li { margin-bottom: 6px; }
.foot-legal { border-top: 1px solid rgba(255,255,255,.12); margin-top: 48px; padding-top: 22px; font-size: 13px; color: rgba(255,255,255,.5); }

/* mobile sticky cta */
.mobile-cta { display: none; }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .entries, .needs, .cards, .ladder { grid-template-columns: 1fr 1fr; }
  .cards.four { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(2) { border-right: none; margin-right: 0; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .menu-toggle { display: block; }
  .nav { display: none; position: absolute; top: 76px; left: 0; right: 0; background: var(--paper); flex-direction: column; align-items: stretch; gap: 0; padding: 10px 24px 24px; border-bottom: 1px solid var(--line); }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 14px; justify-content: center; border-bottom: none; }
  .brand span { display: none; }
}
@media (max-width: 700px) {
  body { font-size: 17px; }
  section { padding: 68px 0; }
  .wrap { padding: 0 18px; }
  .entries, .needs, .cards, .cards.two, .cards.four, .ladder, .split, .steps { grid-template-columns: 1fr; }
  .split { gap: 32px; }
  .split.rev > :first-child { order: 0; }
  .step { border-right: none; margin-right: 0; border-bottom: 1px solid var(--line); padding: 24px 0; }
  .hero { min-height: 0; align-items: flex-end; }
  .hero-bg { position: relative; height: 260px; }
  .hero-bg::after { background: linear-gradient(0deg, var(--paper) 0%, rgba(255,253,249,0) 60%); }
  .hero { flex-direction: column; align-items: stretch; }
  .hero-copy { padding: 10px 0 60px; }
  .gallery { grid-template-columns: 1fr 1fr; grid-template-rows: 200px 140px 140px; }
  .gallery img:first-child { grid-column: span 2; grid-row: span 1; }
  .selfcheck { padding: 26px 20px; }
  .foot-grid { grid-template-columns: 1fr; }
  .page-hero { padding: 70px 0 56px; }
  .mobile-cta { display: grid; grid-template-columns: 1fr 1fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; background: var(--paper); border-top: 1px solid var(--line); padding: 10px 12px; gap: 10px; }
  .mobile-cta .btn { justify-content: center; padding: 12px 10px; }
}

/* vertical steps */
.vsteps { counter-reset: v; margin-top: 10px; }
.vstep { position: relative; padding: 18px 0 18px 56px; border-bottom: 1px solid var(--line); }
.vstep:last-child { border-bottom: none; }
.vstep::before { counter-increment: v; content: "0" counter(v); position: absolute; left: 0; top: 16px; font-family: var(--serif); font-size: 24px; color: var(--gold); }
.vstep h3 { font-size: 19px; margin-bottom: 4px; }
.vstep p { margin: 0; }