:root {
  color-scheme: light;
  --navy: #0b2242;
  --blue: #1b4484;
  --panel: #1b3159;
  --gold: #f6c665;
  --ink: #142941;
  --muted: #586270;
  --light: #f5f5f5;
  --line: #e1e5eb;
  --footer: #22293c;
  --gutter: max(20px, 5vw);
  --section-space: clamp(60px, 5.4vw, 104px);
  --sans: "Alibaba PuHuiTi", "Alibaba PuHuiTi 3.0", "PingFang SC", "Microsoft YaHei", sans-serif;
  --display: "Bodoni MT", "Times New Roman", serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: clamp(115px, 10.2vw, 205px); }
body { margin: 0; color: var(--ink); background: #fff; font: 16px/1.75 var(--sans); }
h1, h2, h3, p, figure, dl, dd { margin: 0; }
h1, h2, h3 { line-height: 1.3; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid #3171c7; outline-offset: 4px; }
.container { width: min(1728px, calc(100% - var(--gutter) * 2)); margin-inline: auto; }
.section { padding-block: var(--section-space); }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 10; transform: translateY(-170%); padding: 9px 16px; background: white; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; top: 0; z-index: 5; color: white; background: var(--navy); }
.utility-bar { background: linear-gradient(90deg, var(--navy) 52%, #192d52 52%, #1b4380 100%); }
.utility-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: clamp(29px, 2.36vw, 46px);
  color: #d2dceb;
  font-size: clamp(11px, .8vw, 15px);
}
.utility-inner a { padding-inline: 14px; border-inline: 1px solid #ffffff27; }
.utility-inner a:hover { color: white; }
.header-inner { display: flex; justify-content: space-between; align-items: center; gap: 25px; min-height: clamp(75px, 7.25vw, 139px); }
.brand { display: inline-block; flex: 0 0 auto; line-height: 1.08; }
.brand strong { display: block; font-size: clamp(22px, 2.3vw, 43px); font-weight: 700; letter-spacing: .055em; }
.brand small { display: block; margin-top: 5px; color: #c4d0e1; font-size: clamp(8px, .8vw, 14px); letter-spacing: .14em; }
.navigation { display: flex; align-self: stretch; align-items: end; gap: clamp(3px, .75vw, 14px); }
.navigation a { display: flex; align-items: center; justify-content: center; min-height: clamp(59px, 5.8vw, 112px); padding-inline: clamp(12px, 1.58vw, 32px); color: #dce6f3; font-size: clamp(13px, 1.05vw, 20px); white-space: nowrap; }
.navigation a:hover, .navigation a[aria-current] { color: white; background: var(--blue); }
.navigation a:focus-visible { outline-offset: -4px; }

.hero { position: relative; color: white; background: #132c4d; }
.hero-panel {
  min-height: clamp(465px, 41.7vw, 800px);
  display: grid;
  align-items: center;
  background-color: #132c4d;
  background-size: cover;
  background-position: center;
}
.hero-city { background-image: linear-gradient(90deg, #091f3bc2, #0b25476b 42%, #081e3833 77%), url("static/city-bridge.webp"); }
.hero-warehouse { background-image: linear-gradient(90deg, #081d3bea, #0b254786 57%, #081e3833), url("static/warehouse.webp"); }
.hero-health { background-image: linear-gradient(90deg, #0a2140 8%, #0b2547ec 42%, #0b254768 78%), url("static/home-health.webp"); background-position: center, right 43%; background-size: cover, min(100%, 1000px) auto; background-repeat: no-repeat; }
.hero-inner { padding: 48px 0 76px clamp(0px, 2.2vw, 44px); }
.hero-copy { max-width: min(640px, 50%); }
.hero-copy h1, .hero-copy h2 { font-size: clamp(30px, 2.65vw, 50px); font-weight: 700; letter-spacing: .01em; }
.hero-copy p { max-width: 590px; margin-top: clamp(18px, 2.25vw, 43px); color: #e9eff7; font-size: clamp(14px, 1.05vw, 19px); line-height: 2.12; }
.hero-copy .button { margin-top: clamp(23px, 3.4vw, 65px); }
.button { display: inline-flex; min-height: 40px; align-items: center; justify-content: center; padding: 7px 20px; border: 1px solid var(--line); background: transparent; color: inherit; font-size: 13px; font-weight: 500; cursor: pointer; transition: background .18s, color .18s; }
.button-outline { border-color: #dce5f5a6; color: white; }
.button-outline:hover { background: white; color: var(--navy); }
.hero-dots { position: absolute; left: 50%; bottom: clamp(20px, 2vw, 38px); display: flex; align-items: center; gap: 9px; transform: translateX(-50%); }
.hero-dots button { display: grid; place-items: center; width: 30px; height: 30px; padding: 0; border: 0; background: transparent; cursor: pointer; }
.hero-dots button::before { width: 13px; height: 13px; border-radius: 20px; background: #dbe5ee9c; content: ""; transition: width .18s, background .18s; }
.hero-dots button[aria-pressed="true"]::before { width: 28px; background: white; }
.hero-dots button:focus-visible { outline-color: white; }

.about { display: grid; grid-template-columns: 25.25% minmax(0, 1fr); column-gap: clamp(38px, 7vw, 135px); }
.about-banner {
  min-height: clamp(320px, 27.8vw, 535px);
  display: flex;
  flex-direction: column;
  justify-content: end;
  padding: 34px clamp(23px, 3.1vw, 60px) clamp(43px, 4.9vw, 94px);
  color: white;
  background: var(--navy);
}
.about-banner::before { content: ""; width: clamp(42px, 4vw, 76px); height: 4px; margin-bottom: clamp(24px, 3vw, 58px); background: white; }
.about-banner span { font: italic 700 clamp(28px, 3.45vw, 66px)/1.05 "Barlow Condensed", "Arial Narrow", var(--sans); letter-spacing: -.07em; white-space: nowrap; }
.about-banner h2 { margin-top: 12px; font-size: clamp(19px, 2vw, 38px); font-weight: 600; }
.about-copy { display: flex; flex-direction: column; justify-content: center; padding-block: clamp(35px, 5vw, 96px) 23px; }
.about-copy h3 { color: #242c37; font-size: clamp(24px, 1.95vw, 38px); }
.about-copy > p { margin-top: clamp(13px, 1.3vw, 25px); color: var(--muted); line-height: 2.03; font-size: clamp(14px, 1vw, 18px); }
.about-facts { display: grid; grid-template-columns: repeat(3,minmax(0, 1fr)); gap: 15px; max-width: 920px; margin-top: clamp(18px, 3vw, 58px); }
.about-facts > div { display: flex; flex-direction: column-reverse; }
.about-facts dt { color: var(--muted); font-size: clamp(12px, .92vw, 16px); }
.about-facts dd { font-weight: 700; font-size: clamp(32px, 3.25vw, 62px); line-height: 1.12; }
.about-facts dd span { color: #647184; font-size: clamp(11px, .78vw, 14px); font-weight: 400; white-space: nowrap; }
.company-info { grid-column: 1 / -1; margin-top: clamp(28px, 3.5vw, 67px); }
.company-info h3 { margin-bottom: 19px; font-size: clamp(22px, 1.6vw, 31px); }
.company-info-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(11px, 1vw, 19px); }
.company-info-grid > div { padding: clamp(16px, 1.4vw, 27px); border-top: 3px solid var(--blue); background: var(--light); }
.company-info-grid dt { margin-bottom: 9px; color: var(--navy); font-size: clamp(16px, 1.1vw, 21px); font-weight: 700; }
.company-info-grid dd { color: var(--muted); font-size: clamp(14px, .95vw, 18px); line-height: 1.85; overflow-wrap: anywhere; }
.company-info-grid dd p + p { margin-top: 7px; }
.company-info-grid dd strong { color: var(--ink); }

.business { padding-block: clamp(42px, 5.4vw, 104px) clamp(57px, 6.2vw, 119px); }
.mosaic {
  display: grid;
  grid-template-columns: repeat(14, minmax(0, 1fr));
  grid-template-rows: repeat(4, minmax(clamp(67px, 6.2vw, 119px), auto));
  gap: 7px;
}
.tile, .mosaic-space { border-radius: 4px; }
.tile { min-width: 0; padding: clamp(12px, 1.3vw, 24px); color: white; background-color: var(--navy); background-size: cover; background-position: center; }
.tile h3 { margin-bottom: 3px; font-size: clamp(15px, 1.37vw, 26px); }
.tile p { color: #e5ecf6; font-size: clamp(12px, .95vw, 18px); line-height: 1.45; }
a.tile:hover { background-color: var(--blue); }
.tile-supply { grid-area: 1 / 1 / 2 / 3; }
.tile-electronic { grid-area: 2 / 2 / 4 / 4; background-image: linear-gradient(#102d53a8, #0b2242de), url("static/electronics.webp"); }
.tile-value { grid-area: 1 / 4 / 3 / 6; background-image: linear-gradient(#102d5380, #0b2242ed), url("static/procurement.webp"); }
.tile-mission { grid-area: 3 / 4 / 5 / 6; }
.tile-main {
  grid-area: 1 / 6 / 5 / 10;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: start;
  gap: clamp(12px, 1.6vw, 32px);
  padding: clamp(20px, 2.6vw, 50px);
  background-image: linear-gradient(125deg, #0b2242b0, #0b2242ed), url("static/procurement.webp");
}
.tile-main h2 { font-size: clamp(22px, 2.3vw, 44px); }
.tile-main p { color: white; font-size: clamp(19px, 1.7vw, 33px); font-weight: 600; }
.tile-medical { grid-area: 1 / 10 / 3 / 12; background-image: linear-gradient(#102d5394, #0b2242eb), url("static/medical.webp"); }
.tile-laundry { grid-area: 3 / 10 / 5 / 12; background-image: linear-gradient(#102d5375, #0b2242eb), url("static/laundry.webp"); }
.tile-home { grid-area: 1 / 12 / 4 / 14; background-image: linear-gradient(#0c28568a, #0b2242de), url("static/home-health.webp"); background-position: center 35%; }
.tile-contact { grid-area: 4 / 12 / 5 / 15; }
.mosaic-space { background: #f1f1f1; }
.space-a { grid-area: 1 / 3 / 2 / 4; background: #dadada; }
.space-b { grid-area: 2 / 1 / 5 / 2; }
.space-c { grid-area: 4 / 2 / 5 / 3; }
.space-d { grid-area: 4 / 3 / 5 / 4; background: var(--blue); }
.space-e { grid-area: 1 / 14 / 4 / 15; }

.cases { background: var(--navy); color: white; }
.section-title { display: flex; flex-wrap: wrap; align-items: baseline; gap: 9px clamp(15px, 2vw, 38px); margin-bottom: clamp(26px, 3.7vw, 70px); }
.section-title h2 { font-size: clamp(27px, 2.65vw, 51px); font-weight: 700; }
.display-label { font: italic 700 clamp(34px, 3.7vw, 71px)/1 var(--display); letter-spacing: -.04em; }
.cases .display-label { color: var(--gold); }
.case-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: clamp(13px, 2vw, 38px); }
.case-card { position: relative; padding: clamp(12px, 1.2vw, 23px); background: var(--panel); }
.case-logo { display: grid; place-items: center; min-height: clamp(100px, 11.8vw, 226px); padding: 14px; background: #f9fbfd; }
.case-logo img { width: min(190px, 88%); height: clamp(44px, 5.6vw, 107px); object-fit: contain; }
.case-logo .case-symbol { width: clamp(58px, 6.1vw, 116px); }
.case-logo .case-hilton { width: clamp(90px, 9vw, 172px); }
.case-card h3 { position: relative; width: fit-content; margin-top: -10px; margin-left: -5px; padding: 4px 11px; background: var(--gold); color: #102543; font-size: clamp(14px, 1.3vw, 25px); }
.case-card p { margin-top: 12px; color: #e2eafa; font-size: clamp(13px, 1vw, 18px); }
.client-strip { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 1px; margin: clamp(20px, 2.6vw, 50px) 0 0; padding: 0; list-style: none; background: #dbe2ec; }
.client-strip li { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: clamp(60px, 4.5vw, 86px); padding: 9px 12px; color: var(--ink); background: #f9fbfd; font-size: 14px; font-weight: 600; }
.client-strip img { width: min(100%, 168px); height: 37px; object-fit: contain; }
.client-strip .client-symbol { width: 35px; }
.case-more { margin-top: 18px; color: #d3dfee; font-size: clamp(13px, .9vw, 17px); }

.health { background: var(--light); }
.health-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr) minmax(0, 1fr); gap: clamp(12px, 1.5vw, 29px); }
.product-image { display: grid; grid-template-rows: minmax(0, 1fr) auto; overflow: hidden; background: #efdccb; }
.product-image img { width: 100%; height: 100%; aspect-ratio: 1.58; object-fit: contain; }
.product-image figcaption { padding: 9px 13px; color: white; background: var(--navy); font-size: 13px; }
.health-featured, .health-details { display: grid; gap: 8px; }
.health-featured { grid-template-rows: repeat(2, 1fr); }
.health-details { grid-template-rows: repeat(3, 1fr); }
.health-featured > div, .health-details > div { display: flex; flex-direction: column; justify-content: center; padding: clamp(14px, 1.9vw, 37px); background: white; }
.health-featured > div:first-child { color: white; background: var(--navy); }
.health-grid dt { font-size: clamp(16px, 1.15vw, 22px); font-weight: 700; }
.health-grid dd { margin-top: 6px; color: var(--muted); font-size: clamp(13px, .93vw, 18px); line-height: 1.55; }
.health-featured > div:first-child dd { color: #e1eafa; }

.service-links { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 17px; padding-block: clamp(48px, 5.2vw, 100px); text-align: center; }
.service-links a { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 12px 8px; }
.service-links a + a { border-left: 1px solid var(--line); }
.service-links strong { font-size: clamp(16px, 1.25vw, 24px); }
.service-links a > span:not(.button) { margin: 4px 0 13px; color: var(--muted); font-size: clamp(12px, .9vw, 17px); }
.service-links .button { min-height: 34px; }
.service-links a:hover .button, .service-links a:focus-visible .button { color: white; background: var(--navy); }

.site-footer { color: #e0e6f0; background: var(--footer); }
.footer-main { padding-block: clamp(30px, 3.5vw, 67px); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 9px clamp(24px, 5.5vw, 105px); padding-bottom: 15px; border-bottom: 1px solid #e1e8f32e; font-size: 14px; }
.footer-nav a:hover { color: white; text-decoration: underline; }
.footer-contact { display: flex; justify-content: space-between; align-items: start; gap: 16px; margin-top: 21px; }
.footer-contact address { display: grid; gap: 3px; color: #cdd5e4; font-size: 14px; font-style: normal; }
.footer-contact address strong { color: white; font-size: 16px; font-weight: 700; }
.footer-contact address a { color: #dbe5f5; text-decoration: underline; text-underline-offset: 3px; }
.copy-status:not(:empty) { display: block; margin-top: 5px; color: #e0e6f0; font-size: 13px; }
.footer-legal { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 3px 14px; padding: 15px 20px; color: #bec8d9; background: #1d2435; font-size: 12px; text-align: center; }
.footer-legal a { color: #dbe5f5; text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 1080px) {
  .navigation a { padding-inline: 10px; }
  .hero-copy { max-width: 60%; }
  .mosaic { gap: 5px; }
  .tile { padding: 11px; }
  .company-info-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 127px; }
  .utility-bar { display: none; }
  .header-inner { display: block; min-height: auto; }
  .brand { margin-block: 13px 11px; }
  .brand strong { font-size: 22px; }
  .navigation { justify-content: space-between; gap: 0; border-top: 1px solid #c2d4f43b; }
  .navigation a { padding-inline: 6px; min-height: 42px; font-size: clamp(11px, 2.9vw, 14px); }
  .hero-panel { min-height: clamp(360px, 65vw, 490px); background-position: 62% center; }
  .hero-health { background-position: center, right center; }
  .hero-inner { padding: 40px 0 66px; }
  .hero-copy { max-width: 90%; }
  .hero-copy h1, .hero-copy h2 { font-size: clamp(25px, 5.7vw, 36px); }
  .hero-copy p { margin-top: 12px; line-height: 1.82; }
  .hero-copy .button { margin-top: 21px; }
  .hero-dots { bottom: 12px; }
  .about { grid-template-columns: 1fr; gap: 0; }
  .about-banner { min-height: 0; padding: 25px 19px; }
  .about-banner::before { margin-bottom: 13px; height: 2px; }
  .about-banner span { font-size: 31px; }
  .about-banner h2 { margin-top: 4px; }
  .about-copy { padding: 23px 0 0; }
  .about-copy h3 { font-size: 21px; }
  .about-facts { gap: 10px; }
  .mosaic { grid-template-columns: repeat(2, minmax(0,1fr)); grid-template-rows: none; gap: 8px; }
  .tile { grid-area: auto; min-height: 102px; padding: 15px; }
  .tile-main { grid-column: 1 / -1; grid-row: 1; min-height: 208px; padding: 21px; gap: 10px; }
  .tile-supply { display: none; }
  .mosaic-space { display: none; }
  .case-grid, .client-strip { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .case-logo { min-height: 85px; }
  .health-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .product-image { grid-column: 1 / -1; }
  .product-image img { height: auto; aspect-ratio: 1.38; }
  .service-links { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .service-links a:nth-child(odd) { border-left: 0; }
  .footer-contact { flex-wrap: wrap; }
}

@media (max-width: 540px) {
  .company-info-grid { grid-template-columns: 1fr; }
}

@media (max-width: 365px) {
  .navigation a { flex: 1; min-width: 0; padding-inline: 0; font-size: 10.5px; }
  .about-facts dt { font-size: 11px; }
  .about-facts dd span { font-size: 10px; }
  .tile h3 { font-size: 15px; }
}

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