:root {
  --paper: #f3eee4;
  --ink: #17352c;
  --ink-soft: #3c554c;
  --muted: #667066;
  --line: #d9d1c3;
  --terra: #9a4630;
  --green: #1c4638;
  --green-deep: #122e27;
  --cream: #f7f3eb;
  --serif: "Noto Serif TC", "Songti TC", "PMingLiU", Palatino, serif;
  --sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --header: 72px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.75;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: 0; }
p { margin: 0; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.site {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: var(--header);
  padding: 0 28px;
  background: rgba(243, 238, 228, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.08em;
  white-space: nowrap;
}
.brand-mark {
  width: 3px;
  height: 24px;
  background: var(--terra);
}
.nav-cta {
  text-decoration: none;
  background: #06c755;
  color: #fff;
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 600;
}
.nav-cta:hover { background: #05b34e; }

.poster-hero {
  padding: 28px 20px 40px;
  background:
    radial-gradient(1200px 480px at 50% -10%, #fff 0%, transparent 60%),
    linear-gradient(180deg, #f7f3ea 0%, #e7f0df 100%);
  border-bottom: 1px solid var(--line);
}
.poster {
  width: min(1080px, 100%);
  margin: 0 auto;
}
.poster-top {
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) minmax(340px, 1.08fr);
  gap: 36px;
  align-items: center;
}
.poster-copy { text-align: left; }
.badge {
  display: inline-block;
  margin: 0;
  padding: 6px 16px;
  border-radius: 999px;
  background: #6ea36a;
  color: #fff;
  letter-spacing: 0.08em;
  font-size: 14px;
  font-weight: 600;
}
.poster h1 {
  margin: 14px 0 0;
  font-size: clamp(40px, 4.4vw, 60px);
  line-height: 1.12;
  font-weight: 700;
}
.hg { color: #1f7a3a; }
.ho { color: #ef8b22; margin-left: 8px; }
.poster-sub {
  margin-top: 10px;
  color: #6d5848;
  font-size: clamp(18px, 2.4vw, 24px);
  letter-spacing: 0.06em;
}
.poster-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}
.poster-tags li {
  border: 1px solid #c9d7c4;
  background: rgba(255, 255, 255, 0.7);
  color: #245c38;
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 14px;
}
.film-frame {
  margin: 0;
  padding: 8px;
  border: 3px solid #8fb48a;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 16px 40px rgba(31, 74, 46, 0.12);
}
.film-frame video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  border-radius: 14px;
  background: #102033;
}
.books-banner {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 18px;
  border-radius: 22px;
  box-shadow: 0 16px 40px rgba(31, 74, 46, 0.12);
}
.gift-row {
  margin-top: 22px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 16px;
  text-align: left;
}
.cover {
  width: 142px;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 14px 28px rgba(48, 36, 20, 0.18);
  background: #fff;
}
.gift-copy strong {
  display: block;
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 700;
  color: #1f7a3a;
  line-height: 1.25;
}
.gift-copy p {
  margin-top: 4px;
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 700;
  color: #2e8a49;
  line-height: 1.3;
}
.gift-copy em {
  display: inline-block;
  margin-top: 10px;
  padding: 4px 14px;
  border-radius: 999px;
  background: #f6d7b4;
  color: #c26112;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.poster .btn-lg {
  margin-top: 22px;
  align-self: flex-start;
  min-width: 280px;
}
.poster .hero-fine { margin-top: 12px; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--ink);
}
.eyebrow.light { color: #efe8db; }
.tick {
  width: 28px;
  height: 2px;
  background: var(--terra);
  display: inline-block;
  flex: none;
}
h1 {
  margin: 0;
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.16;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #06c755;
  color: #fff;
  text-decoration: none;
  border-radius: 999px;
  padding: 16px 26px;
  font-size: 18px;
  font-weight: 600;
  text-align: center;
}
.btn:hover { background: #05b34e; color: #fff; }
.btn-lg { margin-top: 32px; align-self: flex-start; }
.hero-fine {
  margin-top: 14px;
  color: var(--muted);
  font-size: 15px;
}

.reasons {
  padding: 72px 64px 80px;
}
.reasons h2 {
  margin: 0;
  font-size: clamp(32px, 3.6vw, 48px);
  line-height: 1.3;
}
.reasons-sub {
  margin-top: 12px;
  max-width: 36em;
  color: var(--ink-soft);
}
.reason-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 32px 0 0;
  padding: 0;
}
.reason-list li {
  background: #fffdf8;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 10px 28px rgba(31, 74, 46, 0.08);
  padding: 26px 24px 28px;
}
.reason-list span {
  display: block;
  font-family: var(--serif);
  color: var(--terra);
  font-size: 22px;
}
.reason-list strong {
  display: block;
  margin-top: 10px;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 600;
  line-height: 1.4;
}
.reason-list p {
  margin-top: 10px;
  color: var(--ink-soft);
}

.bonus {
  background:
    radial-gradient(720px 280px at 8% 40%, rgba(255, 253, 248, 0.95), transparent 68%),
    linear-gradient(180deg, #f6f8f2 0%, #e3efe0 100%);
  padding: 64px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.bonus h2 {
  margin: 0;
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.3;
}
.bonus-copy { max-width: 640px; }
.bonus-copy p:last-child {
  margin-top: 14px;
  color: var(--ink-soft);
}

.line-band {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  padding: 80px 64px;
  background: var(--green-deep);
  color: var(--cream);
}
.line-band h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.28;
}
.line-lead {
  margin-top: 16px;
  max-width: 22em;
  color: #e7dfd2;
}
.line-btn {
  margin-top: 28px;
  background: #06c755;
  color: #fff;
}
.line-btn:hover { background: #05b34e; color: #fff; }
.line-fine {
  margin-top: 14px;
  max-width: 28em;
  color: #c9bba8;
  font-size: 14px;
}
.line-steps {
  list-style: none;
  margin: 0;
  padding: 8px 0 0;
  display: grid;
  gap: 18px;
}
.line-steps li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 8px 12px;
  align-items: baseline;
  padding-top: 16px;
  border-top: 1px solid rgba(247, 243, 235, 0.18);
}
.line-steps span {
  font-family: var(--serif);
  color: #e7b39a;
}
.line-steps strong {
  display: block;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
}
.line-steps p {
  margin: 4px 0 0;
  color: #e7dfd2;
}

.note {
  padding: 72px 64px;
}
.note-inner {
  width: min(760px, 100%);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.note h2 {
  margin: 0;
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1.3;
  text-wrap: balance;
}
.note-copy {
  display: flex;
  flex-direction: column;
  gap: 14px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.8;
}
.note-copy .eyebrow { margin-bottom: 0; }
.note-copy p { text-wrap: pretty; }
.note-fine {
  color: var(--ink-soft);
  font-size: 16px;
  font-weight: 400;
}
.doctor-card {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  width: min(560px, 100%);
  background: #fff;
  border: 1px solid #e7e2d8;
  border-radius: 18px;
  box-shadow: 0 8px 24px rgba(23, 53, 44, 0.06);
  padding: 14px 20px 14px 14px;
}
.doctor-card img {
  width: 128px;
  height: 156px;
  object-fit: cover;
  object-position: center 16%;
  border-radius: 14px;
  background: #fff;
}
.doctor-card strong {
  display: block;
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 600;
  line-height: 1.25;
}
.doctor-card em {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-style: normal;
  font-size: 14px;
  letter-spacing: 0;
}
.doctor-card p {
  margin: 8px 0 0;
  color: var(--ink);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0;
}

.foot {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  padding: 22px 64px 32px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
.foot a { color: var(--ink); }

.dock { display: none; }

:focus-visible {
  outline: 2px solid var(--terra);
  outline-offset: 3px;
}

@media (max-width: 980px) {
  .line-band, .reason-list, .note-inner { grid-template-columns: 1fr; }
  .reasons, .line-band, .foot, .note, .bonus {
    padding-left: 22px;
    padding-right: 22px;
  }
  .poster-hero { padding-left: 16px; padding-right: 16px; }
  .poster-top { grid-template-columns: 1fr; gap: 22px; }
  .poster-copy { text-align: center; }
  .poster-tags { justify-content: center; }
  .doctor-card { grid-template-columns: 104px minmax(0, 1fr); gap: 14px; padding: 12px; }
  .doctor-card img { width: 104px; height: 128px; }
  .doctor-card strong { font-size: 22px; }
  .doctor-card p { font-size: 15px; }
  .poster .btn-lg { display: none; }
  .poster .hero-fine { margin-top: 16px; }
  .reasons { padding-top: 48px; padding-bottom: 56px; }
  .line-band { padding-top: 56px; padding-bottom: 56px; }
  .note { padding-top: 56px; padding-bottom: 56px; }
  .nav-cta { display: none; }
  .dock {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 40;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
    background: transparent;
  }
  .dock .btn { width: 100%; margin-top: 0; }
  body { padding-bottom: 84px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}