:root {
  --bg: #f4f1ea;
  --bg-alt: #dce3e4;
  --panel: #fbf9f4;
  --ink: #1b1b19;
  --muted: #6b6660;
  --rust: #8a3b12;
  --rust-dark: #6f2f0e;
  --copper: #b4703a;
  --line: rgba(27,27,25,.14);
  --radius: 6px;
  --wrap: 1140px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Noto Sans TC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.3; margin: 0 0 .55em; letter-spacing: .01em; font-weight: 900; }
h1 { font-size: clamp(2rem, 4.4vw, 3.15rem); }
h2 { font-size: clamp(1.55rem, 3.2vw, 2.3rem); }
h3 { font-size: 1.08rem; }
p { margin: 0 0 1em; }
.wrap { width: min(var(--wrap), calc(100% - 48px)); margin-inline: auto; }
.narrow { width: min(780px, calc(100% - 48px)); }
.accent { color: var(--rust); }
.center { text-align: center; }

/* NAV */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244,241,234,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: inline-flex; align-items: baseline; font-weight: 900; font-size: 1.45rem; letter-spacing: .18em; }
.brand-text { color: var(--ink); }
.brand-mark { color: var(--rust); }
.nav-links { display: flex; align-items: center; gap: 30px; font-size: .92rem; letter-spacing: .06em; }
.nav-links a { color: var(--muted); transition: color .2s; }
.nav-links a:hover { color: var(--rust); }
.nav-cta {
  color: #fff8ee !important; background: var(--rust);
  padding: 10px 22px; border-radius: 2px; font-weight: 700; letter-spacing: .08em;
}
.nav-cta:hover { background: var(--rust-dark); }
.nav-toggle { display: none; background: none; border: 0; padding: 6px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: .3s; }

/* HERO */
.hero { position: relative; overflow: hidden; padding: 80px 0 0; }
.hero-inner {
  display: grid; grid-template-columns: 1.3fr .7fr; gap: 64px;
  align-items: center; padding-bottom: 72px;
}
.eyebrow {
  font-size: .72rem; letter-spacing: .3em; font-weight: 700;
  color: var(--rust); text-transform: uppercase; margin-bottom: 18px;
}
.lead { color: var(--muted); font-size: 1rem; max-width: 33em; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 30px 0 26px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: 2px; font-weight: 700; font-size: .93rem;
  letter-spacing: .08em; border: 1px solid transparent; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.btn-primary { background: var(--rust); color: #fff8ee; }
.btn-primary:hover { background: var(--rust-dark); }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--ink); color: var(--bg); }
.btn-line { background: #06c755; color: #06280f; }
.btn-line:hover { background: #05b04c; }
.btn-block { width: 100%; }
.hero-points {
  display: flex; gap: 22px; flex-wrap: wrap; list-style: none; padding: 22px 0 0;
  margin: 0; color: var(--muted); font-size: .84rem; border-top: 1px solid var(--line);
}
.hero-points li::before { content: "—"; color: var(--rust); margin-right: 8px; font-weight: 700; }

.hero-card { background: var(--rust); color: #fdf6ea; border-radius: var(--radius); overflow: hidden; }
.hero-card-head {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 24px; border-bottom: 1px solid rgba(255,248,238,.22);
  font-size: .74rem; letter-spacing: .18em;
}
.dot { width: 6px; height: 6px; border-radius: 50%; background: #ffd9a8; }
.hero-card-body { padding: 30px 26px; }
.mini-label { font-size: .78rem; color: rgba(253,246,234,.72); margin-bottom: 6px; letter-spacing: .06em; }
.price-xl { font-size: 2.5rem; font-weight: 900; letter-spacing: -.02em; margin: 0 0 12px; }
.price-xl span { font-size: .9rem; font-weight: 500; color: rgba(253,246,234,.75); margin-left: 4px; }
.hero-card ul { list-style: none; padding: 0; margin: 0 0 22px; font-size: .86rem; color: rgba(253,246,234,.85); }
.hero-card ul li { padding: 8px 0; border-bottom: 1px solid rgba(255,248,238,.16); }
.hero-card .btn-primary { background: #fdf6ea; color: var(--rust); }
.hero-card .btn-primary:hover { background: #fff; }
.hero-card .tiny { color: rgba(253,246,234,.6); }
.tiny { font-size: .74rem; color: var(--muted); margin: 12px 0 0; }

.marquee { border-block: 1px solid var(--line); overflow: hidden; padding: 16px 0; }
.marquee-track { display: flex; gap: 56px; white-space: nowrap; width: max-content; animation: slide 32s linear infinite; }
.marquee-track span { color: var(--muted); font-weight: 700; letter-spacing: .14em; font-size: .8rem; }
.marquee-track span::after { content: "·"; color: var(--rust); margin-left: 56px; }
@keyframes slide { to { transform: translateX(-50%); } }

/* SECTIONS */
.section { padding: 100px 0; }
.section-alt { background: var(--bg-alt); border-block: 1px solid rgba(27,27,25,.08); }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head .eyebrow { margin-bottom: 12px; }
.sub { color: var(--muted); }
.note {
  color: var(--muted); font-size: .8rem; border-left: 2px solid var(--rust);
  padding-left: 16px; margin-top: 34px; line-height: 1.9;
}

.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.card { background: var(--bg); padding: 30px 24px; transition: background .25s; }
.card:hover { background: var(--panel); }
.card-ico { font-size: .72rem; font-weight: 800; color: var(--rust); letter-spacing: .18em; margin-bottom: 16px; }
.card p { color: var(--muted); font-size: .88rem; margin: 0; }

.modes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-top: 0; }
.mode { background: var(--bg); padding: 20px 24px; display: flex; flex-direction: column; gap: 4px; }
.mode strong { font-size: .92rem; letter-spacing: .04em; }
.mode span { color: var(--muted); font-size: .8rem; line-height: 1.65; }

/* STEPS */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 26px; }
.steps li { padding-top: 18px; border-top: 1px solid rgba(27,27,25,.3); }
.step-n { font-size: 1.7rem; font-weight: 900; color: var(--rust); display: block; margin-bottom: 10px; letter-spacing: .04em; }
.steps h3 { font-size: .98rem; }
.steps p { color: var(--muted); font-size: .82rem; margin: 0; }

/* PRICING */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.price-card {
  position: relative; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px 26px; display: flex; flex-direction: column;
}
.price-card.featured { background: var(--rust); border-color: var(--rust); color: #fdf6ea; }
.price-card.soft { background: transparent; border-style: dashed; }
.tag {
  position: absolute; top: -10px; right: 22px; background: #fdf6ea; color: var(--rust);
  font-size: .66rem; font-weight: 800; padding: 3px 12px; letter-spacing: .12em;
}
.price { font-size: 1.95rem; font-weight: 900; letter-spacing: -.01em; margin: 10px 0 6px; }
.price span { font-size: .78rem; font-weight: 500; color: var(--muted); margin-left: 3px; }
.price-card.featured .price span { color: rgba(253,246,234,.7); }
.price-sm { font-size: 1.1rem; font-weight: 800; margin: 14px 0 8px; }
.price-desc { color: var(--muted); font-size: .82rem; flex: 1; line-height: 1.75; }
.price-card.featured .price-desc { color: rgba(253,246,234,.8); }
.price-card .btn { margin-top: 18px; }
.price-card.featured .btn-primary { background: #fdf6ea; color: var(--rust); }
.price-card.featured .btn-primary:hover { background: #fff; }

/* FOR WHO */
.forwho { display: grid; grid-template-columns: .85fr 1.15fr; gap: 64px; align-items: start; }
.who-list { list-style: none; padding: 0; margin: 0; }
.who-list li { padding: 18px 0; border-bottom: 1px solid rgba(27,27,25,.16); color: var(--muted); font-size: .92rem; }
.who-list span { display: inline-block; min-width: 112px; color: var(--ink); font-weight: 700; }

/* FAQ */
details { border-bottom: 1px solid var(--line); padding: 20px 2px; }
summary { cursor: pointer; font-weight: 700; font-size: .98rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; letter-spacing: .02em; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--rust); font-size: 1.25rem; line-height: 1; transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { color: var(--muted); font-size: .88rem; margin: 14px 0 0; }

/* BOOKING */
.booking-section { background: var(--rust); color: #fdf6ea; }
.booking-section .eyebrow, .booking-section h2 { color: #fdf6ea; }
.booking-section .sub, .booking-section .tiny { color: rgba(253,246,234,.75); }
.booking-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.booking-points { list-style: none; padding: 0; margin: 0 0 34px; color: rgba(253,246,234,.85); font-size: .88rem; }
.booking-points li { padding: 9px 0 9px 26px; position: relative; border-bottom: 1px solid rgba(255,248,238,.15); }
.booking-points li::before { content: "—"; position: absolute; left: 0; color: #ffd9a8; }
.line-box {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  border: 1px solid rgba(255,248,238,.35); padding: 20px 22px; border-radius: var(--radius);
}
.line-box strong { font-size: .92rem; letter-spacing: .04em; }
.line-box .mini-label { color: rgba(253,246,234,.65); }
.booking-card { background: var(--bg); color: var(--ink); border-radius: var(--radius); padding: 34px; }
.booking-card .tiny { color: var(--muted); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: block; margin-bottom: 16px; }
.field span { display: block; font-size: .78rem; color: var(--muted); margin-bottom: 7px; letter-spacing: .06em; }
.field input, .field select, .field textarea {
  width: 100%; background: #fff; border: 1px solid rgba(27,27,25,.22); color: var(--ink);
  border-radius: 3px; padding: 12px 14px; font: inherit; font-size: .92rem; outline: none;
  transition: border-color .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--rust); }
.field input::placeholder, .field textarea::placeholder { color: #a9a29a; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: .78rem; color: var(--muted); margin: 8px 0 20px; line-height: 1.7; }
.check input { margin-top: 5px; accent-color: var(--rust); width: 16px; height: 16px; flex: 0 0 auto; }
.form-error { color: #a8261b; font-size: .82rem; margin: 10px 0 0; min-height: 1em; }
.success { text-align: center; padding: 14px 4px; }
.success-ico {
  width: 54px; height: 54px; border-radius: 50%; border: 1px solid var(--rust);
  color: var(--rust); font-size: 1.4rem; display: grid; place-items: center; margin: 0 auto 18px;
}
.success p { color: var(--muted); font-size: .88rem; }
.success .btn { margin-bottom: 10px; }

/* FOOTER */
.footer { background: #1b1b19; color: #e8e2d8; padding: 56px 0 28px; }
.footer .brand-text { color: #f4f1ea; }
.footer .brand-mark { color: #d98a5a; }
.footer-inner { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.footer-tag { color: #a59e94; font-size: .84rem; margin-top: 12px; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; align-items: center; color: #c9c2b8; font-size: .86rem; }
.footer-links a:hover { color: #f4f1ea; }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: 44px; padding-top: 22px; border-top: 1px solid rgba(232,226,216,.16);
  color: #8c857c; font-size: .74rem; letter-spacing: .04em;
}
.footer-bottom p { margin: 0; }

/* REVEAL */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-track { animation: none; }
}

/* RESPONSIVE */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-card { max-width: 460px; }
  .grid-4, .modes { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .forwho, .booking-wrap { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 720px) {
  body { line-height: 1.8; }
  .section { padding: 68px 0; }
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: 76px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: 8px 24px 20px; display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 13px 0; border-bottom: 1px solid var(--line); }
  .nav-cta { text-align: center; margin-top: 14px; border-bottom: 0 !important; }
  .grid-4, .modes, .pricing-grid, .steps, .field-row { grid-template-columns: 1fr; }
  .hero { padding-top: 48px; }
  .hero-points { gap: 10px 18px; }
  .booking-card { padding: 24px 18px; }
  .line-box { flex-direction: column; align-items: flex-start; }
  .line-box .btn { width: 100%; }
  .who-list span { display: block; min-width: 0; }
}

/* ---------- 實體照片 ---------- */
.photo-band-section { padding: clamp(18px, 4vw, 40px) 0 0; }
.photo-band {
  position: relative; margin: 0; border-radius: var(--radius);
  overflow: hidden; background: var(--bg-alt);
}
.photo-band img {
  display: block; width: 100%;
  height: clamp(240px, 36vw, 420px);
  object-fit: cover; object-position: center 40%;
}
.photo-band figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 54px 26px 22px;
  background: linear-gradient(to top, rgba(20,16,12,.82), rgba(20,16,12,0));
  color: #fffdf8; display: flex; flex-direction: column; gap: 4px;
}
.photo-band figcaption b { font-size: clamp(1.05rem, 2.2vw, 1.5rem); font-weight: 900; }
.photo-band figcaption span { font-size: .84rem; color: rgba(255,253,248,.82); }

.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.gallery img {
  display: block; width: 100%; aspect-ratio: 3/2;
  object-fit: cover; border-radius: var(--radius);
  background: var(--bg-alt);
  transition: transform .35s ease, filter .35s ease;
}
.gallery img:hover { transform: scale(1.02); filter: brightness(1.03); }

@media (max-width: 720px) {
  .gallery { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .photo-band figcaption { padding: 40px 18px 16px; }
}