:root {
  --bg: #f4f0e8;
  --bg-alt: #e8edf0;
  --surface: rgba(255, 255, 255, 0.88);
  --surface-strong: #ffffff;
  --surface-dark: #0f1c2b;
  --surface-dark-2: #17283a;
  --text: #142132;
  --text-soft: #546273;
  --text-inverse: #f5f1e9;
  --line: rgba(20, 33, 50, 0.1);
  --line-strong: rgba(255, 255, 255, 0.14);
  --accent: #d99a2b;
  --accent-strong: #b77a16;
  --secondary: #0f766e;
  --secondary-strong: #0a5c56;
  --shadow-sm: 0 10px 30px rgba(15, 28, 43, 0.08);
  --shadow-md: 0 20px 50px rgba(15, 28, 43, 0.12);
  --shadow-lg: 0 35px 70px rgba(6, 15, 26, 0.2);
  --radius-sm: 16px;
  --radius-md: 24px;
  --radius-lg: 34px;
  --radius-pill: 999px;
  --container: min(1180px, calc(100% - 40px));
  --section-space: clamp(72px, 11vw, 124px);
  --header-height: 88px;
  --transition: 300ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

html {
  min-height: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  min-height: 100%;
  margin: 0;
  font-family: "Segoe UI", "PingFang TC", "Microsoft JhengHei", "Helvetica Neue",
    sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(217, 154, 43, 0.1), transparent 28%),
    linear-gradient(180deg, #f6f2ea 0%, #eef2f3 46%, #f8f5ef 100%);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-y: auto;
}

body.nav-open {
  overflow: hidden;
}

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

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

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

button {
  border: 0;
  background: none;
  cursor: pointer;
}

.page-shell {
  min-height: 100vh;
  overflow-x: hidden;
}

main {
  display: block;
  overflow: visible;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 120;
  padding: 18px 0;
  transition:
    background-color var(--transition),
    border-color var(--transition),
    box-shadow var(--transition),
    backdrop-filter var(--transition),
    padding var(--transition),
    transform var(--transition);
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: inherit;
  pointer-events: none;
}

.site-header.is-scrolled {
  padding: 12px 0;
}

.site-header.is-scrolled::before {
  background: rgba(12, 23, 35, 0.72);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 16px 40px rgba(6, 15, 26, 0.18);
  backdrop-filter: blur(16px);
}

.header-bar {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  flex: 0 1 auto;
}

.brand-badge {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 34px rgba(5, 17, 31, 0.12);
  display: grid;
  place-items: center;
  padding: 7px;
  flex: 0 0 auto;
}

.brand-badge img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-copy {
  min-width: 0;
}

.brand-copy strong,
.brand-copy span {
  display: block;
}

.brand-copy strong {
  font-family: "Georgia", "Times New Roman", "PingFang TC", serif;
  font-size: 1rem;
  line-height: 1.15;
  letter-spacing: 0.04em;
  color: #f6f2ea;
}

.brand-copy span {
  margin-top: 4px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(246, 242, 234, 0.74);
  white-space: nowrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
  min-width: 0;
  flex: 1 1 auto;
  justify-content: flex-end;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 15px;
  color: #f6f2ea;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.menu-toggle-line {
  position: relative;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  transition: var(--transition);
}

.menu-toggle-line::before,
.menu-toggle-line::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  transition: var(--transition);
}

.menu-toggle-line::before {
  top: -6px;
}

.menu-toggle-line::after {
  top: 6px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.site-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  min-width: 0;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  color: rgba(246, 242, 234, 0.82);
  font-size: 0.9rem;
  white-space: nowrap;
  transition:
    color var(--transition),
    background-color var(--transition),
    transform var(--transition);
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.lang-btn {
  min-width: 68px;
  min-height: 40px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  color: rgba(246, 242, 234, 0.78);
  transition:
    color var(--transition),
    background-color var(--transition),
    box-shadow var(--transition);
}

.lang-btn.is-active {
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
  box-shadow: 0 10px 20px rgba(9, 17, 28, 0.14);
}

.brand-intro {
  position: fixed;
  inset: 0;
  z-index: 160;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(circle at center, rgba(217, 154, 43, 0.16), transparent 30%),
    linear-gradient(180deg, rgba(11, 20, 31, 0.96), rgba(15, 28, 43, 0.98));
  opacity: 1;
  visibility: visible;
  transition:
    opacity 500ms ease,
    visibility 500ms ease;
}

.brand-intro.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.brand-intro-panel {
  width: min(660px, 100%);
  text-align: center;
  color: var(--text-inverse);
  transform: translateY(0) scale(1);
}

.brand-intro-badge {
  width: clamp(110px, 18vw, 140px);
  height: clamp(110px, 18vw, 140px);
  margin: 0 auto 28px;
  padding: 18px;
  border-radius: 36px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 32px 70px rgba(0, 0, 0, 0.26);
  animation: introBadge 1.55s ease both;
}

.brand-intro-badge img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-intro-overline,
.brand-intro-title,
.brand-intro-subtitle {
  opacity: 0;
  animation: introText 900ms ease forwards;
}

.brand-intro-overline {
  margin: 0 0 8px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: rgba(245, 241, 233, 0.72);
  animation-delay: 140ms;
}

.brand-intro-title {
  margin: 0;
  font-family: "Georgia", "Times New Roman", "PingFang TC", serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.15;
  animation-delay: 220ms;
}

.brand-intro-subtitle {
  width: min(520px, 100%);
  margin: 16px auto 0;
  color: rgba(245, 241, 233, 0.8);
  font-size: 0.98rem;
  animation-delay: 320ms;
}

.home-hero,
.page-hero {
  position: relative;
  min-height: 100svh;
  height: auto;
  color: var(--text-inverse);
  background: #0f1c2b;
}

.page-hero {
  min-height: 72svh;
}

.home-hero::before,
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--hero-image);
  background-position: center;
  background-size: cover;
  transform: scale(1.06);
  transform-origin: center;
  animation: heroScale 12s ease-out forwards;
}

.home-hero::after,
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 15, 24, 0.42), rgba(7, 15, 24, 0.86)),
    linear-gradient(120deg, rgba(11, 20, 31, 0.72), rgba(15, 28, 43, 0.44));
}

.home-hero .container,
.page-hero .container {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  min-height: inherit;
  padding-top: calc(var(--header-height) + 34px);
  padding-bottom: clamp(48px, 9vw, 96px);
}

.hero-content {
  width: min(700px, 100%);
}

.page-hero .hero-content {
  width: min(620px, 100%);
}

.hero-kicker,
.hero-trust-list li,
.hero-title,
.hero-subtitle,
.hero-actions,
.page-hero-meta {
  opacity: 0;
  transform: translateY(24px);
  animation: heroItemIn 850ms ease forwards;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  animation-delay: 220ms;
}

.hero-kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 8px rgba(217, 154, 43, 0.14);
}

.hero-title {
  margin: 22px 0 0;
  font-family: "Georgia", "Times New Roman", "PingFang TC", serif;
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 1.06;
  letter-spacing: 0.02em;
  animation-delay: 320ms;
}

.page-hero .hero-title {
  font-size: clamp(2.25rem, 4.6vw, 4rem);
}

body[data-lang="en"] .hero-title {
  max-width: 18ch;
}

body[data-lang="en"] .hero-subtitle,
body[data-lang="en"] .page-hero-meta {
  max-width: 34rem;
}

.hero-subtitle {
  width: min(620px, 100%);
  margin: 22px 0 0;
  color: rgba(245, 241, 233, 0.84);
  font-size: clamp(1rem, 1.6vw, 1.16rem);
  animation-delay: 420ms;
}

.hero-trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.hero-trust-list li {
  padding: 12px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
}

.hero-trust-list li:nth-child(1) {
  animation-delay: 520ms;
}

.hero-trust-list li:nth-child(2) {
  animation-delay: 620ms;
}

.hero-trust-list li:nth-child(3) {
  animation-delay: 720ms;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
  animation-delay: 820ms;
}

.page-hero-meta {
  margin-top: 20px;
  color: rgba(245, 241, 233, 0.74);
  animation-delay: 520ms;
}

.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 54px;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-weight: 600;
  letter-spacing: 0.01em;
  overflow: hidden;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition),
    background-color var(--transition),
    color var(--transition);
}

.button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 10%,
    rgba(255, 255, 255, 0.22) 40%,
    transparent 70%
  );
  transform: translateX(-130%);
  transition: transform 700ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button:hover::before,
.button:focus-visible::before {
  transform: translateX(130%);
}

.button-arrow {
  font-size: 1rem;
  transition: transform var(--transition);
}

.button:hover .button-arrow,
.button:focus-visible .button-arrow {
  transform: translateX(3px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-strong));
  box-shadow: 0 16px 32px rgba(15, 118, 110, 0.25);
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow: 0 24px 44px rgba(15, 118, 110, 0.32);
}

.button-secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.28);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: rgba(255, 255, 255, 0.12);
}

.button-accent {
  color: var(--text);
  background: linear-gradient(135deg, #efc772, var(--accent));
  box-shadow: 0 18px 34px rgba(217, 154, 43, 0.24);
}

.button-outline {
  color: var(--text);
  background: transparent;
  border-color: rgba(20, 33, 50, 0.18);
}

main section {
  padding: var(--section-space) 0;
}

.section-shell {
  position: relative;
}

.section-shell.surface-alt {
  background:
    linear-gradient(180deg, rgba(232, 237, 240, 0.84), rgba(248, 245, 239, 0.84));
}

.section-shell.dark {
  color: var(--text-inverse);
  background:
    radial-gradient(circle at top right, rgba(217, 154, 43, 0.12), transparent 26%),
    linear-gradient(180deg, #0f1c2b, #17283a);
}

.section-header {
  display: grid;
  gap: 16px;
  max-width: 720px;
  margin-bottom: 38px;
}

.section-header.centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}

.section-shell.dark .eyebrow {
  color: #efc772;
}

.section-title {
  margin: 0;
  font-family: "Georgia", "Times New Roman", "PingFang TC", serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.14;
}

.section-text {
  margin: 0;
  color: var(--text-soft);
  font-size: 1rem;
}

.section-shell.dark .section-text {
  color: rgba(245, 241, 233, 0.78);
}

.entry-grid,
.stats-grid,
.service-grid,
.support-grid,
.industry-grid,
.guide-grid,
.faq-grid,
.footer-grid {
  display: grid;
  gap: 24px;
}

.entry-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.entry-card,
.service-card,
.support-card,
.industry-card,
.guide-card,
.faq-item,
.stat-card,
.contact-card,
.reason-card,
.step-card,
.detail-card,
.asset-card {
  position: relative;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.entry-card:hover,
.service-card:hover,
.support-card:hover,
.industry-card:hover,
.guide-card:hover,
.faq-item:hover,
.stat-card:hover,
.reason-card:hover,
.step-card:hover,
.detail-card:hover,
.asset-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(217, 154, 43, 0.3);
}

.entry-card,
.contact-card,
.reason-card,
.step-card,
.detail-card,
.faq-item {
  padding: 28px;
}

.service-card,
.support-card,
.industry-card,
.guide-card,
.stat-card {
  padding: 26px;
}

.entry-card {
  min-height: 100%;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(248, 245, 239, 0.96));
}

.entry-card::after,
.service-card::after,
.support-card::after,
.industry-card::after,
.guide-card::after,
.step-card::after,
.detail-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    140deg,
    rgba(217, 154, 43, 0.28),
    rgba(15, 118, 110, 0.18),
    transparent 65%
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.entry-icon,
.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: 16px;
  background: rgba(15, 118, 110, 0.1);
  color: var(--secondary);
  font-weight: 700;
}

.entry-title,
.card-title,
.asset-title {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.32;
}

.entry-text,
.card-text,
.asset-text,
.list-text {
  margin: 14px 0 0;
  color: var(--text-soft);
}

.mini-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  color: var(--secondary);
  font-weight: 600;
}

.mini-link span:last-child {
  transition: transform var(--transition);
}

.entry-card:hover .mini-link span:last-child,
.entry-card:focus-within .mini-link span:last-child {
  transform: translateX(4px);
}

.service-grid,
.support-grid,
.industry-grid,
.guide-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.stats-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.stats-grid.five-grid,
.detail-card-grid.five-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stats-grid.five-grid > :nth-child(4),
.detail-card-grid.five-grid > :nth-child(4) {
  grid-column: 1 / 2;
}

.stats-grid.five-grid > :nth-child(5),
.detail-card-grid.five-grid > :nth-child(5) {
  grid-column: 2 / 3;
}

.detail-grid {
  display: grid;
  gap: 30px;
}

.detail-card-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.asset-showcase {
  display: grid;
  gap: 26px;
}

.asset-copy {
  max-width: 760px;
}

.asset-gallery {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.asset-card {
  padding: 18px;
}

.asset-frame {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  background: linear-gradient(180deg, #f3f6f7, #e8edf0);
}

.asset-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(15, 28, 43, 0.04));
  pointer-events: none;
}

.asset-frame img {
  width: 100%;
  height: 260px;
  transition: transform var(--transition);
}

.asset-card:hover .asset-frame img {
  transform: scale(1.04);
}

.asset-frame.document img,
.asset-frame.certificate img {
  object-fit: contain;
  padding: 12px;
}

.asset-frame.scene img {
  object-fit: cover;
}

.step-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.step-grid.six-grid,
.detail-card-grid.six-grid,
.industry-grid.six-grid,
.guide-grid.six-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.step-card {
  display: grid;
  gap: 14px;
  align-content: start;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: rgba(15, 118, 110, 0.12);
  color: var(--secondary);
  font-family: "Georgia", "Times New Roman", serif;
  font-size: 1.28rem;
}

.check-list,
.bullet-list,
.footer-list,
.notice-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 12px;
}

.check-list li,
.bullet-list li,
.notice-list li {
  position: relative;
  padding-left: 22px;
}

.check-list li::before,
.bullet-list li::before,
.notice-list li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  transform: translateY(-50%);
  background: var(--accent);
}

.notice-list li::before {
  background: var(--secondary);
}

.contact-panel {
  display: grid;
  gap: 30px;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  align-items: center;
}

.contact-panel.compact {
  grid-template-columns: minmax(0, 1fr);
}

.contact-copy .section-header {
  margin-bottom: 0;
}

.contact-card {
  background:
    radial-gradient(circle at top right, rgba(217, 154, 43, 0.16), transparent 26%),
    rgba(255, 255, 255, 0.92);
}

.contact-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  background: rgba(15, 118, 110, 0.1);
  color: var(--secondary);
  font-size: 0.86rem;
}

.contact-card-brand {
  width: 88px;
  margin: 0 0 22px auto;
  opacity: 0.92;
}

.contact-card .section-title,
.contact-card .card-title,
.contact-card .asset-title,
.contact-card strong {
  color: #132033;
}

.contact-card .section-text,
.contact-card .card-text,
.contact-card .asset-text,
.contact-card .contact-info-item span {
  color: #5f6f82;
}

.contact-info-list {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
}

.contact-info-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(20, 33, 50, 0.05);
}

.contact-info-item strong {
  font-size: 0.92rem;
}

.contact-info-item span {
  color: var(--text-soft);
  text-align: right;
}

.faq-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  font-weight: 600;
}

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

.faq-item summary::after {
  content: "+";
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  color: var(--secondary);
  background: rgba(15, 118, 110, 0.1);
  flex: 0 0 auto;
  transition: transform var(--transition);
}

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

.faq-item summary {
  color: var(--text-main);
}

.faq-answer {
  margin: 14px 0 0;
  color: var(--text-soft);
}

.section-shell.dark > .container > .section-header .section-title,
.section-shell.dark .contact-copy .section-title,
.surface-panel.dark .section-title {
  color: #ffffff;
}

.section-shell.dark > .container > .section-header .section-text,
.section-shell.dark .contact-copy .section-text,
.surface-panel.dark .section-text,
.surface-panel.dark .list-text,
.surface-panel.dark .asset-text,
.surface-panel.dark .notice-list li {
  color: rgba(255, 255, 255, 0.82);
}

.surface-panel.dark .eyebrow,
.section-shell.dark .contact-copy .eyebrow,
.section-shell.dark > .container > .section-header .eyebrow {
  color: #efc772;
}

.surface-panel.dark .card-title {
  color: #ffffff;
}

.surface-panel.dark .card-text {
  color: rgba(255, 255, 255, 0.78);
}

.section-shell.dark .reason-card .card-title,
.section-shell.dark .faq-item summary,
.section-shell.dark .faq-answer {
  color: #132033;
}

.section-shell.dark .reason-card .card-text {
  color: #5f6f82;
}

.location-section {
  display: grid;
  gap: 22px;
}

.location-address {
  margin: 0;
  max-width: 760px;
  color: var(--text-soft);
}

.map-frame {
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.48);
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.78);
}

.map-frame iframe {
  display: block;
  width: 100%;
}

.site-footer {
  color: var(--text-inverse);
  background:
    radial-gradient(circle at top right, rgba(217, 154, 43, 0.14), transparent 28%),
    linear-gradient(180deg, #0c1622, #101c29);
}

.footer-main {
  padding: 42px 0 28px;
}

.footer-grid {
  grid-template-columns: 1.45fr 0.95fr 0.9fr 1.2fr;
  align-items: start;
  column-gap: 28px;
}

.footer-column h3,
.footer-column h4 {
  margin: 0 0 12px;
  font-size: 1rem;
}

.footer-column p,
.footer-column li,
.footer-column a {
  color: rgba(245, 241, 233, 0.76);
}

.footer-brand-title {
  font-family: "Georgia", "Times New Roman", "PingFang TC", serif;
  font-size: 1.24rem;
  line-height: 1.3;
  max-width: 20ch;
}

.footer-english {
  margin-top: 8px;
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  max-width: 28ch;
  line-height: 1.5;
}

.footer-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 0 14px;
  margin-top: 18px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
}

.footer-meta::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.footer-list li + li {
  margin-top: 10px;
}

.footer-bottom {
  border-top: 1px solid var(--line-strong);
  padding: 14px 0;
}

.footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-bottom small {
  color: rgba(245, 241, 233, 0.6);
}

.footer-bottom-row small:last-child {
  max-width: 64ch;
  text-align: right;
}

.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 110;
}

.whatsapp-float a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 0 20px;
  border-radius: 22px;
  color: #fff;
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.96), rgba(10, 92, 86, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 20px 40px rgba(15, 118, 110, 0.26);
  backdrop-filter: blur(14px);
  transition:
    transform var(--transition),
    box-shadow var(--transition);
}

.whatsapp-float a:hover,
.whatsapp-float a:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 24px 46px rgba(15, 118, 110, 0.32);
}

.whatsapp-icon {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  font-weight: 700;
}

html:not(.js-enabled) [data-reveal] {
  opacity: 1;
  transform: none;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(34px);
  transition:
    opacity 800ms ease,
    transform 800ms ease;
}

[data-reveal="fade-left"] {
  transform: translateX(-34px);
}

[data-reveal="fade-right"] {
  transform: translateX(34px);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

[data-stagger] > * {
  transition-delay: var(--stagger-delay, 0ms);
}

.surface-panel {
  padding: 34px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.44);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(16px);
}

.surface-panel.dark {
  color: var(--text-inverse);
  background: rgba(18, 31, 46, 0.72);
  border-color: rgba(255, 255, 255, 0.08);
}

@keyframes introBadge {
  0% {
    opacity: 0;
    transform: scale(0.84);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes introText {
  0% {
    opacity: 0;
    transform: translateY(18px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroScale {
  0% {
    transform: scale(1.08);
  }
  100% {
    transform: scale(1.01);
  }
}

@keyframes heroItemIn {
  0% {
    opacity: 0;
    transform: translateY(24px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1120px) {
  .site-nav {
    position: fixed;
    top: 92px;
    left: 20px;
    right: 20px;
    display: grid;
    gap: 16px;
    padding: 20px;
    border-radius: 26px;
    background: rgba(11, 20, 31, 0.94);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition:
      opacity var(--transition),
      transform var(--transition),
      visibility var(--transition);
  }

  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .site-nav-links {
    display: grid;
    gap: 6px;
    padding: 0;
    background: transparent;
    border: 0;
    backdrop-filter: none;
  }

  .site-nav a {
    justify-content: flex-start;
    min-height: 48px;
    padding: 0 18px;
  }

  .language-switcher {
    justify-content: flex-start;
    width: fit-content;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .footer-grid,
  .service-grid,
  .support-grid,
  .industry-grid,
  .guide-grid,
  .detail-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-panel,
  .asset-gallery,
  .step-grid,
  .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .five-grid,
  .six-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .five-grid > :nth-child(4),
  .five-grid > :nth-child(5) {
    grid-column: auto;
  }

  .asset-gallery .asset-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }
}

@media (max-width: 820px) {
  :root {
    --container: min(100% - 28px, 100%);
    --section-space: clamp(64px, 13vw, 90px);
    --header-height: 80px;
  }

  .brand-copy span {
    white-space: normal;
  }

  .home-hero .container,
  .page-hero .container {
    align-items: flex-end;
  }

  .entry-grid,
  .stats-grid,
  .footer-grid,
  .service-grid,
  .support-grid,
  .industry-grid,
  .guide-grid,
  .detail-card-grid,
  .asset-gallery,
  .step-grid,
  .faq-grid,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .five-grid,
  .six-grid {
    grid-template-columns: 1fr;
  }

  .contact-card-brand {
    margin-left: 0;
  }

  .footer-bottom-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .whatsapp-float {
    right: 14px;
    bottom: 14px;
  }

  .whatsapp-float a {
    min-height: 54px;
    padding: 0 16px;
    border-radius: 20px;
  }

  .brand-intro-badge {
    margin-bottom: 22px;
    border-radius: 28px;
  }

  .brand-intro-subtitle {
    font-size: 0.94rem;
  }
}

@media (max-width: 560px) {
  .header-actions {
    gap: 10px;
  }

  .brand-badge {
    width: 48px;
    height: 48px;
    border-radius: 16px;
  }

  .brand-copy strong {
    font-size: 0.92rem;
  }

  .brand-copy span {
    font-size: 0.66rem;
  }

  .hero-actions,
  .hero-trust-list {
    gap: 10px;
  }

  .hero-trust-list li,
  .entry-card,
  .service-card,
  .support-card,
  .industry-card,
  .guide-card,
  .stat-card,
  .reason-card,
  .step-card,
  .detail-card,
  .faq-item,
  .contact-card,
  .asset-card,
  .surface-panel {
    padding: 22px;
  }

  .asset-frame img {
    height: 220px;
  }

  .lang-btn {
    min-width: 60px;
    padding: 0 12px;
  }

  .menu-toggle {
    width: 42px;
    height: 42px;
  }

  .site-nav {
    top: 82px;
    left: 14px;
    right: 14px;
    padding: 16px;
  }

  .whatsapp-float a {
    gap: 10px;
  }

  .whatsapp-text {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}