@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Noto+Serif+TC:wght@400;500;600&display=swap');

@view-transition {
  navigation: auto;
}

:root {
  --color-bg: #f3f0e9;
  --color-bg-deep: #e9e4da;
  --color-surface: #fbf9f4;
  --color-ink: #1d1d19;
  --color-ink-soft: #68665e;
  --color-line: rgba(29, 29, 25, 0.16);
  --color-line-strong: rgba(29, 29, 25, 0.34);
  --color-accent: #aa5b3f;
  --color-accent-deep: #813f2b;
  --color-accent-rgb: 170, 91, 63;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Iowan Old Style', 'Baskerville', 'Times New Roman', serif;
  --font-zh-display: 'Noto Serif TC', 'Songti TC', 'STSong', serif;
  --shadow-soft: 0 24px 70px rgba(43, 38, 31, 0.11);
  --shadow-float: 0 18px 45px rgba(43, 38, 31, 0.18);
  --radius-xl: 38px;
  --radius-lg: 26px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --space-1: 0.5rem;
  --space-2: 0.8rem;
  --space-3: 1.25rem;
  --space-4: 2rem;
  --space-5: 3.25rem;
  --space-6: 5.5rem;
  --spacing-4: var(--space-4);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.33, 1, 0.68, 1);
  --transition-fast: 180ms var(--ease-out);
  --transition-base: 420ms var(--ease-out);
  --hero-card-rotate-x: 0deg;
  --hero-card-rotate-y: 0deg;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scroll-padding-top: 106px;
  background: var(--color-bg);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  padding-top: 86px;
  overflow-x: clip;
  color: var(--color-ink);
  background:
    radial-gradient(circle at 84% 8%, rgba(170, 91, 63, 0.09), transparent 27rem),
    linear-gradient(180deg, #f7f4ee 0, var(--color-bg) 42rem);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.is-menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 5px;
}

h1[tabindex='-1']:focus {
  outline: none;
}

::selection {
  color: #fffaf4;
  background: var(--color-accent);
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  color: var(--color-ink);
}

h1,
h2 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.035em;
}

h3,
h4 {
  line-height: 1.25;
}

p,
li {
  color: var(--color-ink-soft);
  line-height: 1.78;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 18px;
  z-index: 9999;
  padding: 0.75rem 1rem;
  color: #fff;
  background: var(--color-ink);
  border-radius: 999px;
  transform: translateY(-160%);
  transition: transform var(--transition-fast);
}

.skip-link:focus {
  transform: translateY(0);
}

.navbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1500;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto minmax(220px, 1fr);
  align-items: center;
  height: 86px;
  padding: 0 clamp(1.25rem, 3.5vw, 4.5rem);
  border-bottom: 1px solid var(--color-line);
  background: rgba(247, 244, 238, 0.84);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  view-transition-name: site-nav;
}

.navbar-left {
  min-width: 0;
}

.navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
}

.navbar-brand-visual {
  flex: 0 0 auto;
}

.navbar-logo {
  width: clamp(98px, 9vw, 142px);
  max-height: 44px;
  object-fit: contain;
  filter: contrast(1.08);
}

.navbar-brand-text {
  overflow: hidden;
  color: var(--color-ink-soft);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 2.4vw, 2.4rem);
  padding: 0;
  margin: 0;
  list-style: none;
}

.nav-links a {
  position: relative;
  display: block;
  padding: 0.7rem 0;
  color: var(--color-ink-soft);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

.nav-links a::after {
  position: absolute;
  right: 0;
  bottom: 0.35rem;
  left: 0;
  height: 1px;
  background: var(--color-accent);
  content: '';
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-base);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-ink);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.8rem;
}

.language-selector {
  position: relative;
}

.language-button {
  min-width: 128px;
  padding: 0.6rem 0.8rem;
  color: var(--color-ink-soft);
  background: transparent;
  border: 0;
  cursor: pointer;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.language-current {
  display: inline-block;
  margin-left: 0.35rem;
  color: var(--color-ink);
}

.language-menu {
  position: absolute;
  top: calc(100% + 0.75rem);
  right: 0;
  z-index: 1600;
  min-width: 165px;
  padding: 0.45rem;
  margin: 0;
  list-style: none;
  background: rgba(251, 249, 244, 0.98);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-float);
}

.language-menu[hidden] {
  display: none;
}

.language-menu button {
  width: 100%;
  min-height: 44px;
  padding: 0.7rem 0.8rem;
  color: var(--color-ink-soft);
  text-align: left;
  background: transparent;
  border: 0;
  border-radius: 10px;
  cursor: pointer;
}

.language-menu button:hover,
.language-menu button.is-active {
  color: var(--color-ink);
  background: rgba(var(--color-accent-rgb), 0.1);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 11px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: transparent;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--color-ink);
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.nav-toggle.is-open span:first-child {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:last-child {
  transform: translateY(-6px) rotate(-45deg);
}

#toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 2000;
  padding: 0.8rem 1.1rem;
  color: #fff;
  background: var(--color-ink);
  border-radius: 999px;
  box-shadow: var(--shadow-float);
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%);
  transition: opacity var(--transition-fast);
}

.main-content {
  width: 100%;
}

.page-section {
  display: none;
}

.page-section.is-active {
  display: block;
}

.section {
  width: min(1480px, calc(100% - clamp(2rem, 7vw, 8rem)));
  padding: clamp(3rem, 7vw, 7.5rem) 0;
  margin: 0 auto;
}

.hero-section {
  position: relative;
  isolation: isolate;
  overflow: clip;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1.18fr);
  align-items: center;
  gap: clamp(2rem, 7vw, 8rem);
  min-height: calc(100svh - 86px);
}

.hero-section::before {
  position: absolute;
  top: 22%;
  left: -14%;
  z-index: -1;
  width: clamp(260px, 31vw, 450px);
  height: clamp(400px, 46vw, 660px);
  border: 1px solid rgba(170, 91, 63, 0.12);
  border-radius: 50%;
  content: '';
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.eyebrow {
  margin-bottom: 1.3rem;
  color: var(--color-accent);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero-title {
  max-width: 9ch;
  margin-bottom: 1.6rem;
  font-size: clamp(3.7rem, 6.6vw, 7.2rem);
  line-height: 0.88;
  text-wrap: balance;
}

html[lang='zh-TW'] .hero-title,
html[lang='zh-TW'] #home-section-heading {
  font-family: var(--font-zh-display);
  font-weight: 500;
  letter-spacing: -0.065em;
}

html[lang='zh-TW'] .hero-title {
  max-width: 10ch;
  font-size: clamp(3.6rem, 5.8vw, 6.6rem);
  line-height: 0.98;
  white-space: pre-line;
}

html[lang='zh-TW'] #home-section-heading {
  max-width: none;
  line-height: 1.08;
  white-space: pre;
}

.hero-subtitle {
  max-width: 580px;
  margin-bottom: 2rem;
  font-size: clamp(0.96rem, 1.25vw, 1.12rem);
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.hero-card {
  position: relative;
  min-height: min(70svh, 770px);
  overflow: hidden;
  border-radius: min(4vw, var(--radius-xl));
  box-shadow: var(--shadow-soft);
  transform: perspective(1200px) rotateX(var(--hero-card-rotate-x)) rotateY(var(--hero-card-rotate-y));
  transform-style: preserve-3d;
  transition: transform 180ms ease-out;
}

.hero-card::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, transparent 42%, rgba(17, 14, 10, 0.78));
  content: '';
  pointer-events: none;
}

.hero-card-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
}

.hero-card-content {
  position: absolute;
  right: clamp(1.5rem, 4vw, 3.5rem);
  bottom: clamp(1.5rem, 4vw, 3.5rem);
  left: clamp(1.5rem, 4vw, 3.5rem);
  z-index: 2;
  color: #fff;
  transform: translateZ(45px);
}

.hero-card-content h2 {
  margin-bottom: 0.5rem;
  color: #fff;
  font-size: clamp(2.3rem, 4vw, 4.5rem);
}

.hero-card-content p {
  max-width: 500px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
}

.hero-card-label {
  margin-bottom: 0.7rem;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}

.hero-scroll {
  display: flex;
  justify-content: center;
  width: 100%;
  margin: -1.5rem auto 2.5rem;
}

.scroll-guide {
  position: relative;
  width: 42px;
  height: 72px;
  overflow: hidden;
  border: 1px solid var(--color-line-strong);
  border-radius: 999px;
}

.scroll-guide-line {
  position: absolute;
  top: 13px;
  left: 50%;
  width: 1px;
  height: 27px;
  background: var(--color-accent);
  animation: scroll-line 1.8s var(--ease-soft) infinite;
}

.scroll-guide-arrow {
  position: absolute;
  bottom: 14px;
  left: 50%;
  width: 8px;
  height: 8px;
  border-right: 1px solid var(--color-accent);
  border-bottom: 1px solid var(--color-accent);
  transform: translateX(-50%) rotate(45deg);
  animation: scroll-arrow 1.8s var(--ease-soft) infinite;
}

@keyframes scroll-line {
  0% { opacity: 0; transform: translate(-50%, -10px); }
  35% { opacity: 1; }
  75%, 100% { opacity: 0; transform: translate(-50%, 12px); }
}

@keyframes scroll-arrow {
  0%, 30% { opacity: 0; transform: translate(-50%, -6px) rotate(45deg); }
  65% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 5px) rotate(45deg); }
}

.muted-section {
  position: relative;
  isolation: isolate;
  overflow: clip;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: clamp(2rem, 7vw, 8rem);
  align-items: start;
  padding-top: clamp(4rem, 9vw, 9rem);
  border-top: 1px solid var(--color-line);
}

.muted-section::before {
  position: absolute;
  right: -4%;
  bottom: -18%;
  z-index: -1;
  width: clamp(260px, 30vw, 430px);
  height: clamp(260px, 30vw, 430px);
  border: 1px solid rgba(170, 91, 63, 0.1);
  border-radius: 50%;
  content: '';
  pointer-events: none;
}

.section-header {
  max-width: 900px;
}

.section-header h1,
.section-header h2 {
  margin-bottom: 1.2rem;
  font-size: clamp(2.75rem, 5.3vw, 5.8rem);
  line-height: 0.98;
  text-wrap: balance;
}

.section-header h2 + p,
.section-header h1 + p {
  max-width: 720px;
}

.home-feature-grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--color-line);
}

.feature-card {
  display: grid;
  grid-template-columns: 2.3rem 1fr;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--color-line);
}

.feature-card::before {
  color: var(--color-accent);
  font-size: 0.72rem;
  content: '✦';
}

.feature-card h3 {
  margin-bottom: 0.35rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
}

.feature-card p {
  grid-column: 2;
  margin-bottom: 0;
  font-size: 0.9rem;
}

.gallery-section {
  width: 100%;
  padding: clamp(4rem, 9vw, 9rem) 0 clamp(5rem, 11vw, 11rem);
}

.gallery-section > .section-header {
  width: min(1480px, calc(100% - clamp(2rem, 7vw, 8rem)));
  margin: 0 auto clamp(2.5rem, 5vw, 5rem);
}

.card-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: clamp(1.5rem, 3vw, 3rem);
  width: min(1480px, calc(100% - clamp(2rem, 7vw, 8rem)));
  margin: 0 auto;
}

.gallery-scroll-hint {
  position: fixed;
  bottom: 26px;
  left: 50%;
  z-index: 1280;
  display: grid;
  min-width: min(360px, calc(100vw - 2rem));
  padding: 0.9rem 1.2rem 1rem;
  color: #fffaf4;
  text-align: center;
  background:
    linear-gradient(115deg, rgba(38, 34, 29, 0.94), rgba(83, 55, 43, 0.94));
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 18px;
  box-shadow: 0 20px 52px rgba(28, 23, 19, 0.3);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 18px) scale(0.96);
  backdrop-filter: blur(18px) saturate(130%);
  -webkit-backdrop-filter: blur(18px) saturate(130%);
}

.gallery-scroll-hint::after {
  width: 2px;
  height: 26px;
  margin: 0.72rem auto 0;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0.88));
  border-radius: 999px;
  content: '';
  transform-origin: top;
}

.gallery-scroll-hint.is-active {
  animation: gallery-hint-cycle 6.4s var(--ease-out) infinite;
}

.gallery-scroll-hint-kicker {
  margin-bottom: 0.25rem;
  color: #eab099;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.19em;
}

.gallery-scroll-hint strong {
  color: #fffaf4;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 400;
  letter-spacing: 0;
}

@keyframes gallery-hint-cycle {
  0%, 6% {
    opacity: 0;
    transform: translate(-50%, 18px) scale(0.96);
  }
  15%, 36% {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
  }
  45%, 57% {
    opacity: 0;
    transform: translate(-50%, 10px) scale(0.98);
  }
  66%, 88% {
    opacity: 1;
    transform: translate(-50%, -4px) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, 12px) scale(0.97);
  }
}

.card {
  position: relative;
  width: 100%;
  min-width: 0;
  overflow: hidden;
  color: #fff;
  background: #2a2822;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  isolation: isolate;
}

.card-primary-link {
  display: block;
  color: #fff;
}

.card:nth-child(even) {
  margin-top: clamp(2.5rem, 6vw, 6rem);
}

.card-image {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #d9d2c6;
}

.card-image::after {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(14, 12, 9, 0.04) 30%, rgba(14, 12, 9, 0.88) 100%);
  content: '';
  pointer-events: none;
}

.card-slide {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  opacity: 0;
  transform: scale(1.045);
  transition: opacity 700ms var(--ease-soft), transform 1.2s var(--ease-out);
}

.card-slide.is-active {
  opacity: 1;
  transform: scale(1);
}

.card-slide.is-leaving {
  opacity: 0;
  transform: scale(1.025);
}

.card-index {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  z-index: 4;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: #fff;
  background: rgba(17, 15, 11, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 50%;
  backdrop-filter: blur(10px);
  font-size: 0.67rem;
  letter-spacing: 0.1em;
}

.card-content {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: clamp(440px, 62vw, 660px);
  padding: clamp(1.5rem, 3vw, 2.5rem);
}

.card-content h3 {
  max-width: 10ch;
  margin-bottom: 0.6rem;
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 4rem);
  font-weight: 400;
  line-height: 0.95;
}

.card-content p {
  max-width: 34rem;
  margin-bottom: 1.5rem;
  color: rgba(255, 255, 255, 0.72);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.card-link::after {
  content: '↗';
  transition: transform var(--transition-base);
}

.card:hover .card-link::after {
  transform: translate(4px, -4px);
}

.card:hover .card-slide.is-active {
  transform: scale(1.035);
}

.card-dots {
  position: absolute;
  right: 1.25rem;
  bottom: 1.35rem;
  z-index: 5;
  display: flex;
  gap: 6px;
}

.card-dot {
  width: 5px;
  height: 5px;
  padding: 0;
  background: rgba(255, 255, 255, 0.52);
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition: width var(--transition-base), background var(--transition-fast);
}

.card-dot.is-active {
  width: 20px;
  background: #fff;
}

.card-nav {
  position: absolute;
  top: 50%;
  z-index: 5;
  display: grid;
  width: 42px;
  height: 42px;
  padding: 0;
  place-items: center;
  color: #fff;
  background: rgba(17, 15, 11, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 50%;
  opacity: 0;
  cursor: pointer;
  transform: translateY(-50%);
  backdrop-filter: blur(10px);
  transition: opacity var(--transition-fast), transform var(--transition-base);
}

.card-nav.prev { left: 1rem; }
.card-nav.next { right: 1rem; }

.card:hover .card-nav,
.card:focus-within .card-nav {
  opacity: 1;
}

.card-image--empty {
  background: var(--color-bg-deep);
}

.route-layout.is-active {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.92fr);
  gap: clamp(2rem, 6vw, 7rem);
  width: min(1520px, calc(100% - clamp(2rem, 7vw, 8rem)));
  min-height: calc(100svh - 86px);
  padding: clamp(2rem, 5vw, 5rem) 0 clamp(5rem, 9vw, 9rem);
  margin: 0 auto;
  align-items: start;
}

.route-visual {
  position: sticky;
  top: 112px;
  margin: 0;
}

.route-visual-media {
  position: relative;
  height: calc(100svh - 150px);
  min-height: 540px;
  max-height: 920px;
  overflow: hidden;
  background: #d9d2c6;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
}

.route-visual-media::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, transparent 58%, rgba(15, 13, 10, 0.38));
  content: '';
  pointer-events: none;
}

.route-visual-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.route-visual-slide {
  opacity: 0;
  transform: scale(1.035);
  transition: opacity 950ms var(--ease-soft), transform 1.8s var(--ease-out);
}

.route-visual-slide.is-active {
  opacity: 1;
  transform: scale(1);
}

.route-visual-counter {
  position: absolute;
  top: 1.35rem;
  right: 1.35rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 1.1rem;
  min-width: 98px;
  padding: 0.65rem 0.8rem;
  color: #fff;
  background: rgba(17, 15, 11, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 999px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.route-visual-current {
  color: #fff;
}

.route-visual-total {
  position: relative;
  color: rgba(255, 255, 255, 0.62);
}

.route-visual-total::before {
  position: absolute;
  top: 50%;
  right: calc(100% + 0.55rem);
  width: 0.55rem;
  height: 1px;
  background: rgba(255, 255, 255, 0.45);
  content: '';
}

.route-layout--solo .route-visual-media img,
.route-layout--faq .route-visual-media img {
  object-position: center 30%;
}

.route-visual-caption {
  position: absolute;
  right: 1.5rem;
  bottom: 1.4rem;
  z-index: 2;
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.route-copy {
  min-width: 0;
  padding-top: clamp(1rem, 4vw, 4.5rem);
}

.route-copy > .section-header {
  margin-bottom: 2rem;
}

.route-copy > .section-header h1 {
  margin-bottom: 1.5rem;
  font-size: clamp(3.3rem, 6vw, 6.8rem);
  line-height: 0.9;
}

.section-title-primary,
.section-title-secondary {
  display: block;
}

.section-title-secondary {
  margin-top: 0.2em;
  color: var(--color-ink-soft);
  font-family: var(--font-sans);
  font-size: 0.43em;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.route-copy > .section-description {
  white-space: pre-line;
}

.back-to-home {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 2.4rem;
  color: var(--color-ink-soft);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.back-to-home::before {
  content: '←';
  transition: transform var(--transition-base);
}

.back-to-home:hover::before {
  transform: translateX(-5px);
}

.story-map {
  display: flex;
  gap: 0.55rem;
  padding: 0 0.1rem 1rem;
  margin: 0 0 2.5rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.story-map::-webkit-scrollbar {
  display: none;
}

.story-map-link {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.75rem;
  color: var(--color-ink-soft);
  background: transparent;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  font-size: 0.68rem;
  transition: color var(--transition-fast), background var(--transition-fast), border var(--transition-fast);
}

.story-map-link:hover,
.story-map-link.is-current {
  color: var(--color-ink);
  background: var(--color-surface);
  border-color: var(--color-line-strong);
}

.story-map-index {
  color: var(--color-accent);
  font-size: 0.59rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.pricing-table {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.pricing-card {
  padding: clamp(1.5rem, 3vw, 2.4rem);
  margin: 2rem 0;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 45px rgba(43, 38, 31, 0.07);
}

.pricing-card h3 {
  margin-bottom: 1.4rem;
  color: var(--color-ink-soft);
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.pricing-card .price {
  margin-bottom: 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 4rem);
  line-height: 1;
}

.pricing-card small {
  color: var(--color-ink-soft);
  font-family: var(--font-sans);
  font-size: 0.7rem;
}

.section-description {
  max-width: 760px;
}

.section-actions {
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color var(--transition-fast), background var(--transition-fast), border var(--transition-fast), transform var(--transition-base), box-shadow var(--transition-base);
}

.btn-primary {
  color: #fffaf4;
  background: var(--color-accent);
  box-shadow: 0 12px 28px rgba(var(--color-accent-rgb), 0.23);
}

.btn-primary:hover {
  background: var(--color-accent-deep);
  box-shadow: 0 17px 34px rgba(var(--color-accent-rgb), 0.3);
  transform: translateY(-3px);
}

.btn-ghost {
  color: var(--color-ink);
  background: transparent;
  border-color: var(--color-line-strong);
}

.btn-ghost:hover {
  background: var(--color-surface);
  transform: translateY(-2px);
}

.policy-block {
  padding: clamp(1.4rem, 3vw, 2.2rem);
  margin: 2rem 0;
  background: rgba(251, 249, 244, 0.72);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
}

.policy-block h3 {
  margin-bottom: 1.6rem;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
}

.policy-block h4 {
  margin-top: 1.5rem;
  margin-bottom: 0.65rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.policy-block ul {
  padding-left: 1.2rem;
  margin-bottom: 0;
}

.policy-block li + li {
  margin-top: 0.55rem;
}

.qa-section {
  display: grid;
  gap: 0;
  margin-top: 2rem;
  border-top: 1px solid var(--color-line);
}

.qa-item {
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--color-line);
}

.qa-item summary {
  position: relative;
  padding-right: 2.5rem;
  color: var(--color-ink);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.2rem;
  line-height: 1.4;
  list-style: none;
}

.qa-item summary::-webkit-details-marker {
  display: none;
}

.qa-item summary::after {
  position: absolute;
  top: 0;
  right: 0.2rem;
  color: var(--color-accent);
  content: '+';
  font-family: var(--font-sans);
  font-weight: 400;
  transition: transform var(--transition-base);
}

.qa-item[open] summary::after {
  transform: rotate(45deg);
}

.qa-item p {
  padding-right: 2rem;
  margin: 1rem 0 0;
}

.route-sequence {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding-top: 3rem;
  margin-top: 4rem;
  border-top: 1px solid var(--color-line);
}

.route-jump {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  isolation: isolate;
}

.route-jump-media {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.route-jump-media::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 25%, rgba(14, 12, 9, 0.82));
  content: '';
}

.route-jump-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 850ms var(--ease-out);
}

.route-jump:hover .route-jump-media img {
  transform: scale(1.045);
}

.route-jump-copy {
  position: absolute;
  right: 1.2rem;
  bottom: 1.15rem;
  left: 1.2rem;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  color: #fff;
}

.route-jump-copy strong {
  max-width: 9ch;
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  font-weight: 400;
  line-height: 1;
}

.route-jump--next .route-jump-copy {
  flex-direction: row-reverse;
  text-align: right;
}

.route-jump-direction {
  display: grid;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
}

.back-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 1300;
  display: grid;
  width: 44px;
  height: 44px;
  padding: 0;
  place-items: center;
  color: var(--color-ink);
  background: rgba(251, 249, 244, 0.9);
  border: 1px solid var(--color-line);
  border-radius: 50%;
  box-shadow: var(--shadow-float);
  opacity: 0;
  cursor: pointer;
  transform: translateY(18px);
  backdrop-filter: blur(12px);
  transition: opacity var(--transition-fast), transform var(--transition-base);
}

.back-top.show {
  opacity: 1;
  transform: translateY(0);
}

.site-footer {
  padding: 3rem clamp(1.25rem, 4vw, 4rem);
  color: var(--color-ink-soft);
  text-align: center;
  border-top: 1px solid var(--color-line);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 760ms var(--ease-out), transform 760ms var(--ease-out);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-on-scroll.delay-1 { transition-delay: 80ms; }
.reveal-on-scroll.delay-2 { transition-delay: 150ms; }
.reveal-on-scroll.delay-3 { transition-delay: 220ms; }
.reveal-on-scroll.delay-4 { transition-delay: 290ms; }

::view-transition-group(root) {
  animation-duration: 640ms;
  animation-timing-function: var(--ease-out);
}

::view-transition-old(root),
::view-transition-new(root) {
  height: 100%;
  animation-duration: 640ms;
  animation-fill-mode: both;
  mix-blend-mode: normal;
  transform-origin: 50% 50%;
}

html:active-view-transition-type(forward)::view-transition-old(root) {
  animation-name: page-out-forward;
}

html:active-view-transition-type(forward)::view-transition-new(root) {
  animation-name: page-in-forward;
}

html:active-view-transition-type(backward)::view-transition-old(root) {
  animation-name: page-out-backward;
}

html:active-view-transition-type(backward)::view-transition-new(root) {
  animation-name: page-in-backward;
}

html:active-view-transition-type(neutral)::view-transition-old(root) {
  animation-name: page-fade-out;
}

html:active-view-transition-type(neutral)::view-transition-new(root) {
  animation-name: page-fade-in;
}

::view-transition-group(site-nav) {
  z-index: 20;
  animation-duration: 520ms;
}

::view-transition-old(site-nav),
::view-transition-new(site-nav) {
  animation: none;
  mix-blend-mode: normal;
}

::view-transition-group(story-image-solo),
::view-transition-group(story-image-couple),
::view-transition-group(story-image-group),
::view-transition-group(story-image-prewedding),
::view-transition-group(story-image-event),
::view-transition-group(story-image-wedding),
::view-transition-group(support-image-faq),
::view-transition-group(support-image-contact),
::view-transition-group(home-hero-image) {
  z-index: 8;
  overflow: clip;
  border-radius: var(--radius-xl);
  animation-duration: 900ms;
  animation-timing-function: var(--ease-out);
}

::view-transition-old(story-image-solo),
::view-transition-new(story-image-solo),
::view-transition-old(story-image-couple),
::view-transition-new(story-image-couple),
::view-transition-old(story-image-group),
::view-transition-new(story-image-group),
::view-transition-old(story-image-prewedding),
::view-transition-new(story-image-prewedding),
::view-transition-old(story-image-event),
::view-transition-new(story-image-event),
::view-transition-old(story-image-wedding),
::view-transition-new(story-image-wedding) {
  animation-duration: 900ms;
  animation-timing-function: var(--ease-out);
  mix-blend-mode: normal;
}

::view-transition-group(story-title-solo),
::view-transition-group(story-title-couple),
::view-transition-group(story-title-group),
::view-transition-group(story-title-prewedding),
::view-transition-group(story-title-event),
::view-transition-group(story-title-wedding) {
  z-index: 9;
  animation-duration: 760ms;
  animation-timing-function: var(--ease-out);
}

@keyframes page-out-forward {
  to {
    opacity: 0;
    filter: blur(5px);
    transform: translateX(-3.5vw) scale(0.985);
  }
}

@keyframes page-in-forward {
  from {
    opacity: 0;
    filter: blur(5px);
    transform: translateX(3.5vw) scale(0.985);
  }
}

@keyframes page-out-backward {
  to {
    opacity: 0;
    filter: blur(5px);
    transform: translateX(3.5vw) scale(0.985);
  }
}

@keyframes page-in-backward {
  from {
    opacity: 0;
    filter: blur(5px);
    transform: translateX(-3.5vw) scale(0.985);
  }
}

@keyframes page-fade-out {
  to { opacity: 0; transform: scale(0.99); }
}

@keyframes page-fade-in {
  from { opacity: 0; transform: scale(1.01); }
}

@media (max-width: 1080px) {
  .navbar {
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    position: fixed;
    inset: 0;
    z-index: 1250;
    width: 100vw;
    height: 100svh;
    min-height: 100svh;
    flex-direction: column;
    gap: 0.8rem;
    padding: 7rem 2rem 3rem;
    overflow-y: auto;
    background: rgba(243, 240, 233, 0.97);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    backdrop-filter: blur(18px);
    transition: opacity var(--transition-base), transform var(--transition-base);
  }

  .nav-links.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-links a {
    padding: 0.6rem 1rem;
    font-family: var(--font-display);
    font-size: clamp(2rem, 6vw, 3.8rem);
    font-weight: 400;
    letter-spacing: -0.02em;
    text-transform: none;
  }

  .nav-links a::after {
    display: none;
  }

  .nav-toggle {
    position: relative;
    z-index: 1300;
    display: flex;
  }

  .language-selector {
    z-index: 1400;
  }

  .hero-section {
    grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1.15fr);
    gap: 2.5rem;
  }

  .route-layout.is-active {
    grid-template-columns: minmax(0, 1fr) minmax(340px, 0.9fr);
    gap: 2.5rem;
  }

  .route-sequence {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  html {
    scroll-padding-top: 90px;
  }

  body {
    padding-top: 74px;
  }

  .navbar {
    height: 74px;
    padding: 0 0.9rem;
  }

  .navbar-brand-text {
    display: none;
  }

  .navbar-logo {
    width: 100px;
  }

  .language-button {
    min-width: 44px;
    min-height: 44px;
    padding: 0 0.45rem;
    font-size: 0;
  }

  .language-current {
    margin: 0;
    font-size: 0.68rem;
  }

  .nav-toggle {
    width: 46px;
    height: 46px;
  }

  .nav-links {
    gap: 0.35rem;
    padding: 6.5rem 1.5rem 2rem;
  }

  .nav-links a {
    display: flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
  }

  p,
  li {
    line-height: 1.7;
  }

  .section {
    width: min(100% - 2.25rem, 1480px);
    padding: 3.25rem 0;
  }

  .hero-section {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: clamp(2.8rem, 11vw, 3.6rem);
    padding-bottom: 3rem;
  }

  .hero-title {
    max-width: 10ch;
    margin-bottom: 1.25rem;
    font-size: clamp(3.1rem, 15vw, 4.8rem);
    line-height: 0.91;
  }

  html[lang='zh-TW'] .hero-title {
    max-width: 9ch;
    font-size: clamp(3rem, 14.5vw, 4.65rem);
    line-height: 1.01;
  }

  html[lang='zh-TW'] #home-section-heading {
    max-width: 12ch;
    line-height: 1.12;
  }

  .hero-subtitle {
    margin-bottom: 1.6rem;
    font-size: 1rem;
    line-height: 1.7;
  }

  .hero-actions,
  .hero-actions .btn {
    width: 100%;
  }

  .hero-card {
    min-height: min(58svh, 560px);
    border-radius: var(--radius-lg);
  }

  .hero-scroll {
    display: none;
  }

  .muted-section {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-top: 3rem;
  }

  .section-header h1,
  .section-header h2 {
    font-size: clamp(2.75rem, 12vw, 4.25rem);
    line-height: 1;
  }

  .feature-card {
    padding: 1.1rem 0;
  }

  .feature-card p {
    font-size: 0.96rem;
  }

  .gallery-section {
    padding: 3.5rem 0 6.5rem;
  }

  .gallery-section > .section-header {
    width: calc(100% - 2.25rem);
    margin-bottom: 1.8rem;
  }

  .gallery-scroll-hint {
    bottom: calc(1rem + env(safe-area-inset-bottom));
    width: min(280px, calc(100vw - 4.5rem));
    min-width: 0;
    padding: 0.65rem 0.9rem 0.7rem;
    border-radius: 999px;
    box-shadow: 0 14px 36px rgba(28, 23, 19, 0.24);
  }

  body:has(.gallery-scroll-hint.is-active) .back-top {
    opacity: 0;
    pointer-events: none;
    transform: translateY(18px);
  }

  .gallery-scroll-hint-kicker {
    display: none;
  }

  .gallery-scroll-hint strong {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
  }

  .gallery-scroll-hint::after {
    width: 2px;
    height: 20px;
    margin-top: 0.45rem;
  }

  .card-gallery {
    grid-template-columns: 1fr;
    gap: 0.85rem;
    width: calc(100% - 2rem);
    margin-inline: auto;
    touch-action: pan-y;
  }

  .card-gallery::-webkit-scrollbar {
    display: none;
  }

  .card {
    border-radius: 22px;
  }

  .card:nth-child(even) {
    margin-top: 0;
  }

  .card-content {
    min-height: min(112vw, 520px);
    padding: 1.45rem;
  }

  .card-content h3 {
    font-size: clamp(2.25rem, 11vw, 3.4rem);
  }

  .card-content p {
    margin-bottom: 1.15rem;
    font-size: 0.95rem;
    line-height: 1.62;
  }

  .card-nav {
    width: 48px;
    height: 48px;
    opacity: 1;
  }

  .card-dots {
    right: 0.65rem;
    bottom: 0.55rem;
    gap: 0;
  }

  .card-dot,
  .card-dot.is-active {
    position: relative;
    width: 30px;
    height: 30px;
    background: transparent;
  }

  .card-dot::before {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.55);
    border-radius: 999px;
    content: '';
    transform: translate(-50%, -50%);
    transition: width var(--transition-base), background var(--transition-fast);
  }

  .card-dot.is-active::before {
    width: 18px;
    background: #fff;
  }

  .route-layout.is-active {
    display: flex;
    width: 100%;
    padding: 0 0 4rem;
    flex-direction: column;
    gap: 0;
  }

  .route-visual {
    position: relative;
    top: auto;
    width: 100%;
  }

  .route-visual-media {
    height: min(58svh, 560px);
    min-height: 420px;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    box-shadow: none;
  }

  .route-copy {
    width: calc(100% - 2.25rem);
    padding-top: 2.5rem;
    margin: 0 auto;
  }

  .route-copy > .section-header {
    margin-bottom: 1.5rem;
  }

  .route-copy > .section-header h1 {
    margin-bottom: 1.15rem;
    font-size: clamp(2.85rem, 12vw, 4.25rem);
    line-height: 0.94;
  }

  .back-to-home {
    min-height: 44px;
    margin-bottom: 1.4rem;
    font-size: 0.73rem;
  }

  .story-map {
    gap: 0.45rem;
    padding-bottom: 0.75rem;
    margin-right: -1.125rem;
    margin-bottom: 2rem;
  }

  .story-map-link {
    min-height: 40px;
    padding: 0.65rem 0.8rem;
    font-size: 0.74rem;
  }

  .pricing-card {
    padding: 1.35rem;
    margin: 1.5rem 0;
    border-radius: 20px;
  }

  .policy-block {
    padding: 1.3rem;
    margin: 1.5rem 0;
    border-radius: 20px;
  }

  .policy-block h4 {
    font-size: 0.78rem;
  }

  .policy-block li {
    line-height: 1.68;
  }

  .route-jump {
    min-height: 240px;
  }

  .route-sequence {
    gap: 0.75rem;
    padding-top: 2rem;
    margin-top: 3rem;
  }

  .section-actions {
    gap: 0.65rem;
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
    min-height: 52px;
    font-size: 0.75rem;
  }

  .back-top {
    right: 14px;
    bottom: calc(14px + env(safe-area-inset-bottom));
    width: 48px;
    height: 48px;
  }

  .site-footer {
    padding: 2.5rem 1.25rem calc(2.5rem + env(safe-area-inset-bottom));
    font-size: 0.78rem;
    line-height: 1.6;
  }

  .reveal-on-scroll {
    transform: translateY(24px);
    transition-duration: 560ms;
  }

  .reveal-on-scroll.delay-1 { transition-delay: 50ms; }
  .reveal-on-scroll.delay-2 { transition-delay: 90ms; }
  .reveal-on-scroll.delay-3 { transition-delay: 130ms; }
  .reveal-on-scroll.delay-4 { transition-delay: 170ms; }

  ::view-transition-group(root),
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation-duration: 480ms;
  }

  ::view-transition-group(story-image-solo),
  ::view-transition-group(story-image-couple),
  ::view-transition-group(story-image-group),
  ::view-transition-group(story-image-prewedding),
  ::view-transition-group(story-image-event),
  ::view-transition-group(story-image-wedding),
  ::view-transition-group(support-image-faq),
  ::view-transition-group(support-image-contact),
  ::view-transition-group(home-hero-image),
  ::view-transition-old(story-image-solo),
  ::view-transition-new(story-image-solo),
  ::view-transition-old(story-image-couple),
  ::view-transition-new(story-image-couple),
  ::view-transition-old(story-image-group),
  ::view-transition-new(story-image-group),
  ::view-transition-old(story-image-prewedding),
  ::view-transition-new(story-image-prewedding),
  ::view-transition-old(story-image-event),
  ::view-transition-new(story-image-event),
  ::view-transition-old(story-image-wedding),
  ::view-transition-new(story-image-wedding) {
    animation-duration: 640ms;
  }

  ::view-transition-group(story-title-solo),
  ::view-transition-group(story-title-couple),
  ::view-transition-group(story-title-group),
  ::view-transition-group(story-title-prewedding),
  ::view-transition-group(story-title-event),
  ::view-transition-group(story-title-wedding) {
    animation-duration: 520ms;
  }
}

@media (max-width: 430px) {
  .nav-actions {
    gap: 0.35rem;
  }

  .hero-card {
    min-height: 54svh;
  }

  .route-sequence {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  @view-transition {
    navigation: none;
  }

  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero-card {
    transform: none !important;
  }

}