/* Navy and gold palette (St picked option 1).
   Layout: corporate group-site pattern. Solid brand top bar, full-bleed hero (home) or banner (inner pages),
   two-tone uppercase headings, colour-block split panels, hairline list rows, large brand-colour footer.
   Single light look by choice, brand navy + gold. */
:root {
  --white: #ffffff;
  --mist: #f5f3ee;
  --text: #1f2a3a;
  --muted: #5b6474;
  --rule: #d3d6dc;
  --char: #13233f;
  --char-deep: #0d1a30;
  --silver: #b9c4cb;
  --mint: #d4b062;
  --mint-ink: #9a7628;
  --sans: "Poppins", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  --zh: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--white); color: var(--text); font-family: var(--sans); font-size: 16px; line-height: 1.7; font-weight: 400; }
img { max-width: 100%; display: block; }
a { color: inherit; }
a:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; }
p { margin: 0; }
h1, h2, h3 { margin: 0; text-wrap: balance; }
.wrap { max-width: 1240px; margin: 0 auto; padding-inline: clamp(16px, 3vw, 42px); }
.zh { font-family: var(--zh); }
section { padding-block: 72px; }
.bg-mist { background: var(--mist); }

/* Top bar */
.bar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--char); }
.bar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 64px; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; flex: none; }
.logo img { width: 42px; height: 42px; }
.logo span { font-weight: 600; font-size: 1rem; letter-spacing: 0.06em; color: var(--white); line-height: 1.1; white-space: nowrap; }
.logo span b { color: var(--mint); font-weight: 600; }
.menu { display: flex; gap: 26px; }
.menu a { text-decoration: none; color: var(--white); font-size: 0.8rem; letter-spacing: 0.04em; text-transform: uppercase; opacity: 0.88; padding-block: 4px; border-bottom: 2px solid transparent; white-space: nowrap; }
.menu a:hover { color: var(--mint); opacity: 1; }
.menu a.on { color: var(--mint); opacity: 1; border-bottom-color: var(--mint); }
.burger { display: none; background: none; border: 1px solid rgba(255,255,255,0.4); color: var(--white); border-radius: 6px; padding: 6px 10px; font: inherit; font-size: 0.8rem; letter-spacing: 0.06em; cursor: pointer; }
@media (max-width: 900px) {
  .burger { display: block; }
  .menu { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--char); flex-direction: column; gap: 0; padding: 8px clamp(16px, 3vw, 42px) 16px; border-top: 1px solid rgba(255,255,255,0.12); }
  .menu.open { display: flex; }
  .menu a { padding-block: 12px; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .menu a.on { border-bottom-color: rgba(255,255,255,0.08); }
}

/* Pill buttons */
.pill { display: inline-block; text-decoration: none; border-radius: 999px; padding: 9px 22px; font-size: 0.78rem; font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; border: 1px solid var(--char); color: var(--char); background: transparent; transition: background .2s, color .2s; white-space: nowrap; }
.pill:hover { background: var(--char); color: var(--white); }
.pill.light { border-color: var(--mint); background: var(--mint); color: var(--char); }
.pill.light:hover { background: var(--white); border-color: var(--white); }
.pill.ghost-light { border-color: var(--white); color: var(--white); }
.pill.ghost-light:hover { background: var(--white); color: var(--char); }

/* Home hero */
.hero { position: relative; padding: 0; background: radial-gradient(120% 90% at 78% 20%, #26406b 0%, var(--char) 45%, var(--char-deep) 100%); color: var(--white); overflow: hidden; }
.hero .wrap { position: relative; z-index: 2; min-height: 620px; display: flex; flex-direction: column; justify-content: flex-end; padding-block: 80px 70px; }
.hero canvas { position: absolute; right: 0; bottom: 0; width: min(68%, 900px); height: 92%; z-index: 1; }
.hero .k { font-size: 0.8rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--silver); margin-bottom: 18px; }
.hero h1 { font-weight: 500; font-size: clamp(2rem, 4.6vw, 3.4rem); line-height: 1.15; }
.hero h1 .a { display: block; color: var(--mint); }
.hero h1 .b { display: block; color: var(--white); }
.hero .zhline { font-family: var(--zh); font-size: clamp(1.1rem, 2.2vw, 1.5rem); margin-top: 14px; color: var(--silver); letter-spacing: 0.06em; }
.acts { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
@media (max-width: 700px) {
  .hero .wrap { min-height: 520px; padding-block: 220px 48px; }
  .hero canvas { width: 100%; height: 60%; top: 0; bottom: auto; opacity: 0.55; }
}

/* Inner page banner */
.banner { position: relative; padding: 0; background: radial-gradient(120% 120% at 85% 0%, #26406b 0%, var(--char) 50%, var(--char-deep) 100%); color: var(--white); overflow: hidden; }
.banner canvas { position: absolute; right: 0; bottom: 0; width: min(46%, 560px); height: 100%; z-index: 1; opacity: 0.8; }
.banner .wrap { position: relative; z-index: 2; padding-block: 72px 56px; }
.crumb { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--silver); }
.crumb a { text-decoration: none; }
.crumb a:hover { color: var(--mint); }
.banner h1 { margin-top: 14px; font-weight: 700; text-transform: uppercase; font-size: clamp(2rem, 4.4vw, 3rem); line-height: 1.1; }
.banner h1 .a { display: block; color: var(--mint); }
.banner h1 .b { display: block; color: var(--white); }
.banner .zhline { font-family: var(--zh); color: var(--silver); letter-spacing: 0.08em; margin-top: 10px; font-size: 1.05rem; }
@media (max-width: 700px) { .banner canvas { width: 70%; opacity: 0.35; } }

/* Two-tone headings */
.tt { font-weight: 700; text-transform: uppercase; font-size: clamp(1.8rem, 3.2vw, 2.3rem); line-height: 1.12; letter-spacing: 0.01em; }
.tt .a { display: block; color: var(--mint-ink); }
.tt .b { display: block; color: var(--char); }
.tt-zh { font-family: var(--zh); color: var(--muted); font-size: 1rem; margin-top: 8px; letter-spacing: 0.08em; }
.head-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; }
.text { display: grid; gap: 16px; margin-top: 26px; max-width: 70em; }

/* Credential row */
.creds { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; margin-top: 44px; }
.cred { display: flex; align-items: center; gap: 14px; min-width: 0; }
.cred img { width: 54px; height: 54px; flex: none; }
.cred b { display: block; font-weight: 600; font-size: 0.9rem; color: var(--char); line-height: 1.3; }
.cred span { font-family: var(--zh); font-size: 0.85rem; color: var(--muted); }
@media (max-width: 900px) { .creds { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 440px) { .creds { grid-template-columns: 1fr; } }

/* Why-us detail grid */
.why { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--rule); margin-top: 36px; }
.why > div { display: grid; grid-template-columns: 64px 1fr; gap: 20px; padding: 32px 32px 32px 0; border-bottom: 1px solid var(--rule); min-width: 0; }
.why > div:nth-child(even) { padding-left: 32px; padding-right: 0; border-left: 1px solid var(--rule); }
.why img { width: 64px; height: 64px; }
.why h3 { font-size: 1.05rem; font-weight: 700; text-transform: uppercase; color: var(--char); }
.why .zh { color: var(--muted); font-size: 0.9rem; }
.why p.d { margin-top: 8px; color: var(--text); }
@media (max-width: 760px) {
  .why { grid-template-columns: 1fr; }
  .why > div, .why > div:nth-child(even) { padding: 26px 0; border-left: 0; }
}

/* Split panels */
.split { display: grid; grid-template-columns: 1fr 1fr; padding: 0; }
.split .panel { background: var(--char); color: var(--white); padding: clamp(40px, 6vw, 80px) clamp(20px, 5vw, 64px); display: flex; flex-direction: column; justify-content: center; gap: 18px; min-width: 0; }
.split .panel h2 { color: var(--mint); font-weight: 700; text-transform: uppercase; font-size: clamp(1.5rem, 2.4vw, 1.9rem); line-height: 1.2; }
.split .panel .zh-sub { font-family: var(--zh); color: var(--silver); letter-spacing: 0.06em; margin-top: -8px; }
.split .panel p { color: #e8ebf1; max-width: 34em; }
.split .panel .pill { align-self: flex-start; margin-top: 10px; }
.split .pic { background: var(--white); display: flex; align-items: center; justify-content: center; padding: 40px; min-height: 460px; }
.split .pic img { width: min(100%, 470px); height: auto; }
.levy { background: var(--char-deep); color: var(--white); padding: clamp(40px, 6vw, 80px) clamp(20px, 5vw, 64px); display: flex; flex-direction: column; justify-content: center; gap: 12px; }
.levy .zh { font-size: clamp(1.4rem, 2.6vw, 2rem); font-weight: 700; color: var(--mint); line-height: 1.35; }
.levy .en { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em; }
.levy small { color: var(--silver); font-size: 0.9rem; max-width: 30em; }
.levy .pill { align-self: flex-start; margin-top: 12px; }
@media (max-width: 820px) {
  .split { grid-template-columns: 1fr; }
  .split .pic { min-height: 0; padding: 32px 16px; }
}

/* Levy strip (wide) */
.strip { background: var(--char-deep); color: var(--white); }
.strip .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 20px; padding-block: 40px; }
.strip .zh { font-size: clamp(1.3rem, 2.4vw, 1.8rem); font-weight: 700; color: var(--mint); }
.strip .en { font-size: 1rem; text-transform: uppercase; letter-spacing: 0.05em; margin-top: 2px; }

/* Cost columns */
.costs-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--rule); margin-top: 32px; }
.costs-grid > div { padding: 28px 28px 8px 0; min-width: 0; }
.costs-grid > div + div { padding-left: 28px; border-left: 1px solid var(--rule); }
.costs-grid h3 { font-size: 1rem; font-weight: 700; text-transform: uppercase; color: var(--char); letter-spacing: 0.03em; display: flex; align-items: center; gap: 12px; }
.costs-grid h3 img { width: 44px; height: 44px; }
.costs-grid ul { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 12px; }
.costs-grid li { font-size: 0.95rem; color: var(--text); padding-left: 22px; position: relative; }
.costs-grid li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 10px; height: 2px; background: var(--mint-ink); }
.costs-grid li span { display: block; font-family: var(--zh); font-size: 0.85rem; color: var(--muted); }
@media (max-width: 900px) {
  .costs-grid { grid-template-columns: 1fr; }
  .costs-grid > div, .costs-grid > div + div { padding: 22px 0; border-left: 0; }
  .costs-grid > div + div { border-top: 1px solid var(--rule); }
}

/* Steps */
.steps { list-style: none; margin: 36px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); counter-reset: s; }
.steps li { counter-increment: s; padding: 22px 24px 0 0; border-top: 2px solid var(--char); min-width: 0; }
.steps li + li { padding-left: 24px; }
.steps li::before { content: counter(s, decimal-leading-zero); display: block; font-size: 2rem; font-weight: 300; color: var(--mint-ink); line-height: 1; margin-bottom: 14px; }
.steps h3 { font-size: 0.98rem; font-weight: 700; text-transform: uppercase; color: var(--char); }
.steps .zh { font-size: 0.88rem; color: var(--muted); margin-top: 4px; }
.steps p { font-size: 0.93rem; margin-top: 8px; }
.note { margin-top: 32px; font-size: 0.9rem; color: var(--muted); max-width: 60em; }
@media (max-width: 900px) {
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 30px; }
  .steps li:nth-child(odd) { padding-left: 0; }
}
@media (max-width: 480px) { .steps { grid-template-columns: 1fr; } .steps li + li { padding-left: 0; } }

/* Sector rows */
.rows { margin-top: 18px; border-top: 1px solid var(--rule); }
.row-item { display: grid; grid-template-columns: 220px 1fr auto; gap: 32px; padding-block: 28px; border-bottom: 1px solid var(--rule); text-decoration: none; align-items: start; }
.row-item .thumb { background: var(--mist); height: 170px; display: flex; align-items: flex-end; justify-content: center; padding-top: 14px; }
.row-item .thumb img { max-height: 156px; width: auto; }
.row-item .meta { font-size: 0.88rem; color: var(--char); }
.row-item .meta b { font-weight: 600; }
.row-item h3 { margin-top: 10px; font-weight: 700; text-transform: uppercase; color: var(--char); font-size: clamp(1.15rem, 2vw, 1.35rem); }
.row-item p.d { margin-top: 8px; color: var(--muted); max-width: 42em; }
.row-item .arrow { color: var(--char); width: 22px; height: 22px; margin-top: 2px; transition: transform .2s; }
.row-item:hover .arrow { transform: translateX(4px); }
.row-item:hover h3 { color: var(--mint-ink); }
@media (max-width: 640px) {
  .row-item { grid-template-columns: 110px 1fr; gap: 18px; }
  .row-item .thumb { height: 120px; }
  .row-item .thumb img { max-height: 108px; }
  .row-item .arrow { display: none; }
}

/* Sector tiles (home) */
.tiles { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; margin-top: 32px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.tile { text-decoration: none; display: grid; justify-items: center; gap: 6px; padding: 26px 10px; text-align: center; min-width: 0; }
.tile + .tile { border-left: 1px solid var(--rule); }
.tile .pic { height: 150px; display: flex; align-items: flex-end; }
.tile img { max-height: 150px; width: auto; }
.tile b { font-size: 0.86rem; font-weight: 700; text-transform: uppercase; color: var(--char); letter-spacing: 0.03em; margin-top: 8px; }
.tile span { font-family: var(--zh); font-size: 0.85rem; color: var(--muted); }
.tile:hover b { color: var(--mint-ink); }
@media (max-width: 820px) {
  .tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .tile:nth-child(4) { border-left: 0; }
  .tile:nth-child(n+4) { border-top: 1px solid var(--rule); }
}
@media (max-width: 460px) {
  .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tile:nth-child(odd) { border-left: 0; }
  .tile:nth-child(4) { border-left: 1px solid var(--rule); }
  .tile:nth-child(n+3) { border-top: 1px solid var(--rule); }
}

/* Contact page */
.people { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 32px; border-top: 1px solid var(--rule); }
.person { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding: 28px 28px 28px 0; border-bottom: 1px solid var(--rule); min-width: 0; }
.person + .person { padding-left: 28px; border-left: 1px solid var(--rule); }
.person span { display: block; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.person b { font-size: clamp(1.5rem, 2.8vw, 2rem); font-weight: 500; color: var(--char); font-variant-numeric: tabular-nums; letter-spacing: 0.02em; }
@media (max-width: 720px) {
  .people { grid-template-columns: 1fr; }
  .person + .person { padding-left: 0; border-left: 0; }
}
.checklist { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 14px; }
.checklist li { display: grid; grid-template-columns: 34px 1fr; gap: 14px; align-items: start; }
.checklist li i { font-style: normal; width: 34px; height: 34px; border-radius: 50%; background: var(--char); color: var(--mint); display: grid; place-items: center; font-weight: 600; font-size: 0.9rem; }
.checklist li b { display: block; color: var(--char); font-weight: 600; }
.checklist li span { color: var(--muted); font-size: 0.92rem; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.two > * { min-width: 0; }
@media (max-width: 820px) { .two { grid-template-columns: 1fr; gap: 40px; } }
.office { display: grid; gap: 6px; }
.office h3 { font-size: 1rem; font-weight: 700; text-transform: uppercase; color: var(--char); }

/* CTA band */
.cta-band { background: var(--mist); border-top: 1px solid var(--rule); }
.cta-band .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 24px; padding-block: 48px; }
.cta-band h2 { font-weight: 700; text-transform: uppercase; color: var(--char); font-size: clamp(1.3rem, 2.4vw, 1.7rem); }
.cta-band p { color: var(--muted); }

/* Footer */
footer { background: var(--char); color: var(--white); }
.cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding-block: 56px 40px; font-size: 0.85rem; }
.cols h4 { margin: 0 0 12px; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
.cols a { display: block; text-decoration: none; color: #d8dee8; line-height: 1.9; }
.cols a:hover { color: var(--mint); }
.cols p { color: #d8dee8; line-height: 1.8; }
.cols .brand { display: flex; gap: 14px; align-items: flex-start; }
.cols .brand img { width: 64px; height: 64px; flex: none; }
.cols .wa { color: var(--mint); }
@media (max-width: 900px) { .cols { grid-template-columns: 1fr 1fr; } .cols .brand { grid-column: 1 / -1; } }
@media (max-width: 520px) { .cols { grid-template-columns: 1fr; } }
.legal { padding-block: 18px 26px; font-size: 0.78rem; color: var(--silver); border-top: 1px solid rgba(255,255,255,0.12); }

/* Language switch */
.right { display: flex; align-items: center; gap: 22px; }
.lang { display: flex; border: 1px solid rgba(255,255,255,0.35); border-radius: 999px; overflow: hidden; flex: none; }
.lang a { text-decoration: none; color: var(--white); font-size: 0.75rem; padding: 4px 11px; letter-spacing: 0.04em; opacity: 0.85; }
.lang a:hover { opacity: 1; color: var(--mint); }
.lang a.on { background: var(--mint); color: var(--char); opacity: 1; font-weight: 600; }
@media (max-width: 900px) { .right { gap: 10px; } }
@media (max-width: 520px) {
  .bar .wrap { gap: 8px; }
  .logo { gap: 8px; }
  .logo img { width: 34px; height: 34px; }
  .logo span { font-size: 0.82rem; letter-spacing: 0.03em; }
  .lang a { padding: 4px 8px; }
  .burger { padding: 5px 8px; font-size: 0.72rem; }
}
@media (max-width: 360px) { .logo span { display: none; } }
html[lang="zh-Hans"] .tt, html[lang="zh-Hans"] .banner h1 { letter-spacing: 0.04em; }

/* Full-bleed photo in a split panel */
.split .pic.full { padding: 0; min-height: 460px; position: relative; overflow: hidden; }
.split .pic.full img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 42%; }
@media (max-width: 820px) { .split .pic.full { min-height: 0; aspect-ratio: 4 / 3; } }

/* Sector photos */
.tiles { border: 0; gap: 16px; }
.tile, .tile + .tile { border: 0 !important; padding: 0; gap: 4px; justify-items: center; text-align: center; }
.tile .pic { width: 100%; height: 340px; overflow: hidden; display: block; margin-bottom: 10px; }
.tile .pic img { width: 100%; height: 100%; max-height: none; object-fit: cover; transition: transform .4s; }
.tile:hover .pic img { transform: scale(1.04); }
@media (max-width: 820px) { .tiles { row-gap: 26px; } .tile:nth-child(n+4) { border-top: 0; } }
@media (max-width: 460px) { .tile .pic { height: 260px; } }
.row-item .thumb.photo { padding: 0; height: 240px; display: block; overflow: hidden; }
.row-item .thumb.photo img { width: 100%; height: 100%; max-height: none; object-fit: cover; }
@media (max-width: 640px) { .row-item .thumb.photo { height: 150px; } }
.row-item.static { grid-template-columns: 220px 1fr; }
.row-item.static:hover h3 { color: var(--char); }
@media (max-width: 640px) { .row-item.static { grid-template-columns: 110px 1fr; } }

/* English levy lines: same font and caps as the other headings */
.levy .caps, .strip .caps { font-family: var(--sans); text-transform: uppercase; font-weight: 700; letter-spacing: 0.01em; line-height: 1.2; }
.levy .caps { font-size: clamp(1.4rem, 2.4vw, 1.9rem); }

.cols .flink { display: block; color: #d8dee8; line-height: 1.9; }
