:root {
  --ink: #151922;
  --muted: #6f7784;
  --line: #e8e2da;
  --soft: #f7f6f4;
  --gold: #c58a46;
  --gold-dark: #a66b2f;
  --card: #ffffff;
  --shadow: 0 18px 45px rgba(25, 30, 38, 0.1);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Noto Sans TC", "Microsoft JhengHei", "PingFang TC", Arial, sans-serif;
  background: #fff;
  line-height: 1.7;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 86px;
  padding: 0 clamp(18px, 4vw, 64px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(232, 226, 218, 0.75);
  box-shadow: 0 10px 30px rgba(25, 30, 38, 0.05);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-right: auto;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-logo {
  width: 118px;
  height: 54px;
  object-fit: contain;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: var(--gold);
  font-size: 18px;
  font-weight: 800;
  border: 2px solid var(--gold);
  line-height: 1;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 6px;
  transition: color 0.2s ease;
  white-space: nowrap;
}

.site-nav a:hover {
  color: var(--gold);
  background: #fffaf4;
  border-color: var(--line);
}

.phone-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #20242c;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.icon {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--gold);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  box-shadow: 0 12px 24px rgba(197, 138, 70, 0.22);
}

.btn-outline,
.btn-ghost {
  color: var(--gold-dark);
  background: #fff;
  border-color: var(--gold);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.hero {
  min-height: 520px;
  display: grid;
  align-items: center;
  padding: 70px clamp(24px, 7vw, 96px);
  background:
    linear-gradient(90deg, rgba(255,255,255,0.98) 0%, rgba(255,255,255,0.86) 38%, rgba(255,255,255,0.06) 74%),
    url("assets/images/site-assets/banner.png") right center / cover no-repeat;
}

.hero-copy {
  max-width: 560px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.hero h1 {
  margin: 0;
  font-size: clamp(36px, 5vw, 62px);
  line-height: 1.22;
  letter-spacing: 0;
}

.hero-copy > p:not(.eyebrow) {
  margin: 18px 0 0;
  color: #2f3540;
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.play-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 800;
}

.play-icon {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  color: var(--gold);
  border: 1px solid var(--gold);
  border-radius: 50%;
  font-size: 12px;
}

.feature-strip {
  width: min(1110px, calc(100% - 48px));
  margin: -36px auto 0;
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr)) auto;
  gap: 12px;
  align-items: center;
  padding: 24px 28px;
  background: var(--card);
  border: 1px solid rgba(232, 226, 218, 0.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.feature-strip article {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.feature-icon {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  object-fit: contain;
  border-radius: 50%;
}

.feature-strip h2 {
  margin: 0;
  font-size: 14px;
}

.feature-strip p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.section {
  width: min(1110px, calc(100% - 48px));
  margin: 0 auto;
  padding: 78px 0 0;
}

.section-head {
  margin-bottom: 26px;
}

.section-head.centered {
  text-align: center;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(27px, 3vw, 36px);
  line-height: 1.25;
}

.section-head p {
  margin: 8px 0 0;
  color: var(--muted);
  font-weight: 600;
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 28px;
  padding-top: 24px;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 48px;
  left: 8%;
  right: 8%;
  height: 1px;
  background: var(--line);
}

.timeline article {
  position: relative;
  z-index: 1;
  text-align: center;
}

.timeline img {
  display: block;
  width: 56px;
  height: 56px;
  margin: 0 auto 8px;
  object-fit: contain;
  border-radius: 50%;
  background: #fff;
}

.timeline span {
  display: block;
  margin-bottom: 8px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
}

.timeline strong {
  display: block;
  font-size: 16px;
}

.timeline p {
  margin: 6px auto 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.about,
.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: clamp(32px, 7vw, 72px);
  align-items: center;
}

.about h3 {
  margin: 0 0 14px;
  font-size: 21px;
}

.about-copy > p {
  color: #4d5562;
  margin: 0;
}

.about-copy > p + p {
  margin-top: 10px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin: 32px 0;
}

.stats strong {
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.stats span {
  display: block;
  color: var(--gold);
  font-size: 24px;
  line-height: 1.2;
}

.image-panel {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: 0 18px 42px rgba(25, 30, 38, 0.12);
}

.image-panel img {
  width: 100%;
  height: 330px;
  object-fit: cover;
}

.about .image-panel img {
  height: 260px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 26px;
}

.service-card,
.fleet-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 32px rgba(25, 30, 38, 0.07);
}

.service-card {
  position: relative;
  padding-bottom: 22px;
}

.service-card > img {
  width: 100%;
  height: 132px;
  object-fit: cover;
}

.service-card span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin: -22px 0 12px 18px;
  position: relative;
  color: var(--gold);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 900;
}

.service-card span img {
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.service-card h3,
.service-card p {
  margin-left: 18px;
  margin-right: 18px;
}

.service-card h3,
.fleet-card h3 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 17px;
}

.service-card p,
.fleet-card li {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.fleet-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.fleet-card {
  padding: 22px 24px 24px;
}

.fleet-card img {
  width: 100%;
  height: 132px;
  object-fit: contain;
  object-position: center;
  margin-bottom: 14px;
}

.fleet-card ul {
  margin: 0;
  padding-left: 18px;
}

.clients {
  padding-top: 62px;
}

.client-carousel {
  position: relative;
}

.client-track {
  --client-gap: 18px;
  display: flex;
  gap: var(--client-gap);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 2px;
  scrollbar-width: none;
}

.client-track::-webkit-scrollbar {
  display: none;
}

.client-card {
  flex: 0 0 calc((100% - (var(--client-gap) * 4)) / 5);
  min-height: 168px;
  display: grid;
  grid-template-rows: 90px auto;
  align-items: center;
  gap: 14px;
  padding: 22px 16px 18px;
  background: #fff;
  border: 1px solid #ece7df;
  border-radius: var(--radius);
  box-shadow: 0 14px 32px rgba(25, 30, 38, 0.06);
  scroll-snap-align: start;
}

.client-card img {
  max-width: 148px;
  max-height: 80px;
  margin: 0 auto;
  object-fit: contain;
}

.client-card h3 {
  margin: 0;
  color: #303744;
  font-size: 13px;
  line-height: 1.45;
  text-align: center;
}

.client-nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  color: transparent;
  font-size: 0;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  border-radius: 50%;
  box-shadow: 0 10px 22px rgba(25, 30, 38, 0.12);
  transform: translateY(-50%);
  cursor: pointer;
  padding: 0;
  line-height: 0;
}

.client-nav::before {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
}

.client-prev::before {
  border-right: 11px solid var(--gold-dark);
  transform: translateX(-1px);
}

.client-next::before {
  border-left: 11px solid var(--gold-dark);
  transform: translateX(1px);
}

.client-prev {
  left: -18px;
}

.client-next {
  right: -18px;
}

.faq-layout {
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
}

.accordion {
  display: grid;
  gap: 10px;
}

details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
}

summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  padding: 0 18px;
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  color: var(--gold-dark);
  font-size: 20px;
  font-weight: 700;
}

details[open] summary::after {
  content: "-";
}

details p {
  margin: 0;
  padding: 0 18px 16px;
  color: var(--muted);
  font-size: 14px;
}

.contact-section {
  margin-top: 84px;
  padding: 58px clamp(24px, 8vw, 120px);
  display: grid;
  grid-template-columns: minmax(240px, 0.52fr) minmax(0, 1fr);
  gap: clamp(32px, 7vw, 76px);
  background:
    linear-gradient(90deg, rgba(247, 246, 244, 0.78) 0%, rgba(247, 246, 244, 0.88) 48%, #f3f4f6 48%, #f3f4f6 100%),
    url("assets/images/site-assets/contact.png") left center / 52% 100% no-repeat,
    #f3f4f6;
}

.contact-info ul {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.contact-info li,
.contact-info a {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.contact-info li span {
  display: inline-grid;
  place-items: center;
  min-width: 36px;
  height: 36px;
  padding: 0 7px;
  color: var(--gold);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 900;
}

.booking-form {
  padding: 30px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(232, 226, 218, 0.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.form-notice {
  margin-bottom: 18px;
  padding: 12px 14px;
  border-radius: 6px;
  font-weight: 800;
  font-size: 14px;
}

.form-notice.success {
  color: #24613b;
  background: #eaf7ef;
  border: 1px solid #cce8d5;
}

.form-notice.error {
  color: #8a2d2d;
  background: #fdecec;
  border: 1px solid #f3cccc;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

label {
  display: grid;
  gap: 8px;
  color: #464d59;
  font-size: 13px;
  font-weight: 800;
}

.booking-type {
  margin: 0;
  padding: 0;
  display: flex;
  gap: 22px;
  border: 0;
}

.booking-type legend {
  margin-bottom: 8px;
  color: #464d59;
  font-size: 13px;
  font-weight: 800;
}

.booking-type label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #2b303a;
}

.booking-type input {
  width: auto;
  min-height: auto;
  accent-color: var(--gold);
}

.date-range {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.date-range span {
  color: var(--gold-dark);
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  padding: 0 14px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 5px;
  font: inherit;
  font-size: 14px;
}

textarea {
  min-height: 118px;
  padding-top: 12px;
  resize: vertical;
}

.full-button {
  width: 100%;
  margin-top: 18px;
  border: 0;
}

.site-footer {
  padding: 42px 24px 46px;
  display: grid;
  place-items: center;
  gap: 8px;
  color: #6d6256;
  font-size: 13px;
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(197, 138, 70, 0.16), transparent 34%),
    linear-gradient(180deg, #fbf8f3 0%, #f1ebe3 100%);
  border-top: 1px solid #e7dccf;
}

.footer-logo {
  width: 112px;
  height: auto;
  object-fit: contain;
  margin-bottom: 8px;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--gold-dark);
  font-weight: 800;
}

.footer-company {
  color: var(--gold-dark);
  font-weight: 900;
}

@media (max-width: 1120px) {
  .site-header {
    gap: 16px;
  }

  .site-nav {
    gap: 6px;
    font-size: 13px;
  }

  .site-nav a {
    padding: 0 10px;
  }

  .phone-link {
    display: none;
  }

  .feature-strip,
  .service-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .feature-strip .btn {
    grid-column: 1 / -1;
  }

}

@media (max-width: 840px) {
  .site-header {
    min-height: 72px;
  }

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

  .site-header > .btn {
    display: none;
  }

  .site-nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 12px;
  }

  .hero {
    min-height: 650px;
    align-items: start;
    padding-top: 64px;
    background:
      linear-gradient(180deg, rgba(255,255,255,0.97) 0%, rgba(255,255,255,0.86) 45%, rgba(255,255,255,0.1) 100%),
      url("assets/images/site-assets/banner.png") center bottom / cover no-repeat;
  }

  .feature-strip,
  .timeline,
  .about,
  .service-grid,
  .fleet-grid,
  .faq-layout,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .timeline::before {
    display: none;
  }

  .timeline {
    gap: 18px;
  }

  .timeline article {
    padding: 22px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
  }

  .about {
    gap: 28px;
  }

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

  .client-card {
    flex-basis: calc((100% - (var(--client-gap) * 2)) / 3);
  }

  .contact-section {
    margin-top: 64px;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding-inline: 16px;
  }

  .brand {
    font-size: 16px;
  }

  .brand-logo {
    width: 102px;
    height: 48px;
  }

  .brand-mark {
    width: 31px;
    height: 31px;
    font-size: 15px;
  }

  .hero {
    min-height: 590px;
    padding: 46px 20px;
  }

  .hero h1 {
    font-size: 34px;
  }

  .feature-strip,
  .section {
    width: min(100% - 32px, 1110px);
  }

  .feature-strip {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .section {
    padding-top: 56px;
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .booking-type {
    display: grid;
    gap: 10px;
  }

  .client-track {
    --client-gap: 14px;
  }

  .client-card {
    flex-basis: calc((100% - var(--client-gap)) / 2);
    min-height: 148px;
  }

  .client-nav {
    display: none;
  }

  .service-grid {
    gap: 18px;
  }

  .image-panel img {
    height: 250px;
  }

  .contact-section {
    padding: 42px 16px;
  }

  .booking-form {
    padding: 22px 16px;
  }
}