:root {
  --ink: #171923;
  --muted: #667085;
  --line: #e5e9f0;
  --paper: #ffffff;
  --soft: #f5f8fc;
  --blue: #29328f;
  --blue-dark: #17205f;
  --red: #e11d2e;
  --mint: #33b59b;
  --shadow: 0 18px 45px rgba(23, 25, 35, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, "Microsoft YaHei", sans-serif;
  background: var(--paper);
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 76px;
  padding: 12px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand img {
  display: block;
  width: 150px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
  color: #293044;
  font-size: 15px;
}

.site-nav a:hover,
.site-nav a:focus {
  color: var(--blue);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.language-switch {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.language-switch button {
  min-width: 44px;
  min-height: 34px;
  padding: 6px 10px;
  border: 0;
  border-radius: 4px;
  color: var(--muted);
  background: transparent;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.language-switch button.active {
  color: #fff;
  background: var(--blue);
}

.header-call,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
}

.header-call,
.btn.primary {
  color: #fff;
  background: var(--blue);
}

.header-call:hover,
.btn.primary:hover {
  background: var(--blue-dark);
}

.btn.secondary {
  color: var(--blue);
  background: #fff;
  border-color: rgba(41, 50, 143, 0.28);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--blue);
}

.hero {
  position: relative;
  min-height: calc(100vh - 76px);
  display: grid;
  align-items: center;
  padding: 70px clamp(20px, 6vw, 84px);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(13, 19, 62, 0.84), rgba(13, 19, 62, 0.5), rgba(13, 19, 62, 0.2)),
    url("https://images.unsplash.com/photo-1581578731548-c64695cc6952?auto=format&fit=crop&w=1800&q=80") center / cover;
}

.hero-content {
  position: relative;
  max-width: 770px;
  color: #fff;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--red);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ff5b66;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 860px;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1.04;
  letter-spacing: 0;
}

h1 span,
h2 span,
.hero-copy span,
.section-heading p span,
.area-note span,
.about-copy p span,
.contact-section h2 span,
.contact-section p span,
.form-note span {
  display: block;
}

h1 span {
  margin-top: 14px;
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.15;
  color: rgba(255, 255, 255, 0.84);
}

h2 span {
  margin-top: 10px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.35;
  font-weight: 600;
}

.contact-section h2 span {
  color: rgba(255, 255, 255, 0.72);
}

.hero-copy {
  max-width: 690px;
  margin: 24px 0 0;
  font-size: 19px;
  color: rgba(255, 255, 255, 0.9);
}

.hero-copy span,
.section-heading p span,
.area-note span,
.about-copy p span,
.contact-section p span,
.form-note span {
  margin-top: 8px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.trust-strip div {
  padding: 22px clamp(16px, 3vw, 36px);
  border-right: 1px solid var(--line);
}

.trust-strip div:last-child {
  border-right: 0;
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip strong {
  color: var(--blue);
  font-size: 18px;
}

.trust-strip span {
  color: var(--muted);
  font-size: 14px;
}

.section {
  padding: 78px clamp(20px, 6vw, 84px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 36px;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.15;
}

.section-heading p:last-child,
.about-copy p,
.area-note,
.contact-section p {
  color: var(--muted);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 230px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(23, 25, 35, 0.05);
}

.service-card span {
  color: var(--red);
  font-weight: 800;
}

.service-card h3 {
  margin: 28px 0 10px;
  font-size: 22px;
}

.service-card h3 small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.service-card p {
  margin: 0;
  color: var(--muted);
}

.service-card .en {
  margin-top: 10px;
  color: #4f5d75;
  font-size: 15px;
}

.service-card.highlight {
  color: #fff;
  background: var(--blue);
  border-color: var(--blue);
}

.service-card.highlight span,
.service-card.highlight p {
  color: rgba(255, 255, 255, 0.82);
}

.service-card.highlight h3 small,
.service-card.highlight .en {
  color: rgba(255, 255, 255, 0.76);
}

.areas-section {
  background: var(--soft);
}

.postcode-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.postcode-list span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 106px;
  min-height: 54px;
  padding: 12px 20px;
  color: var(--blue);
  background: #fff;
  border: 1px solid rgba(41, 50, 143, 0.18);
  border-radius: 6px;
  font-size: 20px;
  font-weight: 800;
  box-shadow: 0 8px 20px rgba(23, 25, 35, 0.04);
}

.area-note {
  max-width: 780px;
  margin: 24px 0 0;
}

.reviews-section {
  background: #fff;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.review-card {
  display: grid;
  align-content: start;
  gap: 16px;
  min-height: 300px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(23, 25, 35, 0.06);
}

.review-card.agent-review {
  border-color: rgba(41, 50, 143, 0.2);
  background: linear-gradient(180deg, #fff, #f8faff);
}

.review-head {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
}

.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  color: #fff;
  background: var(--blue);
  font-weight: 800;
}

.review-head strong {
  display: block;
  color: var(--ink);
  font-size: 17px;
}

.review-head span {
  display: block;
  color: var(--muted);
  font-size: 14px;
}

.stars {
  color: var(--red);
  font-size: 18px;
  letter-spacing: 0;
}

.review-card p {
  margin: 0;
  color: #344054;
  font-size: 17px;
}

.review-card > strong {
  color: var(--blue);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 54px;
  align-items: start;
}

.about-copy {
  font-size: 18px;
}

.booking-section {
  background: #fbfcff;
}

.booking-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: 920px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 8px;
  color: #283044;
  font-weight: 700;
}

.label-en {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #cfd6e2;
  border-radius: 6px;
  padding: 13px 14px;
  color: var(--ink);
  font: inherit;
  background: #fff;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(51, 181, 155, 0.2);
  border-color: var(--mint);
}

.full {
  grid-column: 1 / -1;
}

.form-note {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 42px;
  align-items: center;
  padding: 72px clamp(20px, 6vw, 84px);
  color: #fff;
  background: var(--blue-dark);
}

.contact-section h2 {
  color: #fff;
}

.contact-section p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.contact-grid a {
  display: grid;
  gap: 8px;
  min-height: 116px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.contact-grid a:hover {
  background: rgba(255, 255, 255, 0.14);
}

.contact-grid .wechat-card {
  align-content: start;
}

.wechat-card img {
  width: min(100%, 190px);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center;
  border-radius: 6px;
  background: #fff;
}

.contact-grid strong {
  font-size: 18px;
}

.contact-grid span {
  color: rgba(255, 255, 255, 0.8);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(20px, 6vw, 84px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer img {
  width: 130px;
}

body[data-lang="en"] .lang-zh,
body[data-lang="zh"] .lang-en {
  display: none !important;
}

body[data-lang="en"] .lang-en,
body[data-lang="zh"] .lang-zh {
  display: inline;
}

h1 .lang-en,
h1 .lang-zh,
h2 .lang-en,
h2 .lang-zh,
.hero-copy .lang-en,
.hero-copy .lang-zh,
.section-heading p .lang-en,
.section-heading p .lang-zh,
.area-note .lang-en,
.area-note .lang-zh,
.about-copy p .lang-en,
.about-copy p .lang-zh,
.contact-section p .lang-en,
.contact-section p .lang-zh,
.form-note .lang-en,
.form-note .lang-zh {
  display: block;
}

h1 .lang-en,
h1 .lang-zh {
  margin-top: 0;
  color: inherit;
  font-size: inherit;
  line-height: inherit;
}

h2 .lang-en,
h2 .lang-zh {
  margin-top: 0;
  color: inherit;
  font-size: inherit;
  line-height: inherit;
  font-weight: inherit;
}

.contact-section h2 .lang-en,
.contact-section h2 .lang-zh {
  color: inherit;
  font-size: inherit;
  line-height: inherit;
  font-weight: inherit;
}

@media (max-width: 880px) {
  .site-header {
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav,
  .header-actions {
    display: none;
  }

  .site-nav.open {
    display: grid;
    flex-basis: 100%;
    gap: 12px;
    padding: 12px 0 4px;
  }

  .header-actions.open {
    display: flex;
    flex-basis: 100%;
    justify-content: space-between;
  }

  .hero {
    min-height: 680px;
  }

  .trust-strip,
  .service-grid,
  .review-grid,
  .split-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .trust-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .booking-form,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .brand img {
    width: 128px;
  }

  .hero {
    padding-top: 52px;
    padding-bottom: 52px;
  }

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

  .section,
  .contact-section {
    padding-top: 58px;
    padding-bottom: 58px;
  }

  .booking-form {
    padding: 18px;
  }

  .site-footer {
    display: grid;
  }
}