:root {
  --blue: #079bd8;
  --blue-dark: #087bb7;
  --navy: #062942;
  --ink: #102c3d;
  --muted: #587080;
  --line: #dcebf2;
  --mist: #f3f9fc;
  --coral: #ef5d68;
  --white: #ffffff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-geist-sans), "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }

.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.section { padding: 112px 0; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: rgba(255, 255, 255, .9);
  border-bottom: 1px solid rgba(8, 123, 183, .12);
  backdrop-filter: blur(18px);
}
.nav-shell {
  width: min(1240px, calc(100% - 48px));
  height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand img { width: 122px; height: auto; }
nav { display: flex; align-items: center; gap: 34px; margin-left: auto; }
nav a { color: #365465; font-size: 14px; transition: color .25s ease; }
nav a:hover { color: var(--blue); }
.language-toggle {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 2px;
  border: 0;
  color: #496878;
  background: transparent;
  cursor: pointer;
  font-size: 13px;
}
.language-toggle i { width: 1px; height: 14px; background: rgba(16, 67, 93, .2); }
.language-toggle [data-language-current] { color: var(--blue-dark); font-weight: 800; }
.language-toggle:hover { color: var(--blue); }
.nav-cta {
  padding: 10px 22px;
  border-radius: 999px;
  color: white;
  background: linear-gradient(135deg, #05a8e8, #087fbd);
  box-shadow: 0 10px 24px rgba(7, 143, 205, .22);
  font-size: 14px;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 850px;
  padding: 158px 0 46px;
  color: white;
  background:
    linear-gradient(116deg, rgba(4, 43, 69, .99) 0%, rgba(3, 72, 111, .96) 52%, rgba(0, 141, 199, .91) 100%),
    radial-gradient(circle at 80% 20%, #30c8fa, transparent 42%);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .2;
  background-image: radial-gradient(circle, rgba(255,255,255,.85) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}
.hero::after {
  content: "";
  position: absolute;
  width: 620px;
  height: 620px;
  right: -160px;
  bottom: -380px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50%;
  box-shadow: 0 0 0 80px rgba(255,255,255,.025), 0 0 0 160px rgba(255,255,255,.018);
}
.hero-glow { position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero-glow-one { width: 620px; height: 620px; right: 7%; top: 7%; background: radial-gradient(circle, rgba(77, 213, 255, .26), transparent 68%); }
.hero-glow-two { width: 380px; height: 380px; left: -150px; bottom: 0; background: radial-gradient(circle, rgba(80, 190, 229, .2), transparent 70%); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: .94fr 1.06fr; align-items: center; gap: 56px; }
.hero-copy { padding-bottom: 28px; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: #a9e7ff; font-size: 13px; font-weight: 650; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow span { width: 26px; height: 2px; border-radius: 2px; background: var(--coral); }
.eyebrow b { font: inherit; }
.eyebrow.dark { color: var(--blue-dark); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin: 23px 0 28px; font-size: clamp(48px, 5vw, 72px); line-height: 1.14; letter-spacing: -.045em; font-weight: 760; }
html[data-language="en"] h1 { max-width: 720px; font-size: clamp(44px, 4.6vw, 66px); letter-spacing: -.035em; }
html[data-language="en"] body { font-family: Inter, Arial, sans-serif; }
.hero-lead { max-width: 620px; margin-bottom: 34px; color: rgba(233, 249, 255, .82); font-size: 18px; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.button { min-height: 50px; padding: 0 25px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; gap: 13px; font-size: 15px; font-weight: 650; transition: transform .25s ease, box-shadow .25s ease, background .25s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: white; color: #087ab5; box-shadow: 0 15px 40px rgba(0,0,0,.16); }
.button-primary span { font-size: 20px; }
.button-secondary { color: white; border: 1px solid rgba(255,255,255,.28); background: rgba(255,255,255,.06); }
.trust-row { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 36px; color: rgba(226, 247, 255, .76); font-size: 12px; }
.trust-row span::before { content: "✓"; margin-right: 7px; color: #6ce0ff; font-weight: 800; }

.hero-visual { position: relative; min-height: 500px; display: flex; align-items: center; justify-content: center; }
.visual-orbit { position: absolute; border: 1px solid rgba(164, 232, 255, .24); border-radius: 50%; }
.orbit-one { width: 500px; height: 500px; }
.orbit-two { width: 390px; height: 390px; border-style: dashed; animation: spin 45s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.screen-card { position: relative; z-index: 2; width: 89%; overflow: hidden; border: 1px solid rgba(255,255,255,.36); border-radius: 18px; background: #edf7fb; box-shadow: 0 38px 80px rgba(0, 25, 47, .38); transform: perspective(1200px) rotateY(-6deg) rotateX(2deg); }
.screen-bar { height: 38px; padding: 0 14px; display: flex; align-items: center; gap: 7px; color: #416579; background: rgba(255,255,255,.96); font-size: 10px; }
.screen-bar span { width: 7px; height: 7px; border-radius: 50%; background: #bed2dc; }
.screen-bar span:first-child { background: #ef7f84; }
.screen-bar b { margin-left: auto; font-size: 10px; font-weight: 600; }
.screen-card > img { width: 100%; aspect-ratio: 1.26; object-fit: cover; object-position: top; }
.phone-card { position: absolute; z-index: 4; width: 116px; right: -10px; bottom: 35px; padding: 8px; border-radius: 22px; background: white; box-shadow: 0 24px 54px rgba(0, 31, 56, .34); transform: rotate(3deg); }
.phone-card img { width: 100%; border-radius: 15px; }
.floating-note { position: absolute; z-index: 5; display: flex; align-items: center; gap: 11px; padding: 12px 16px; border: 1px solid rgba(255,255,255,.3); border-radius: 13px; background: rgba(6, 51, 79, .74); box-shadow: 0 18px 42px rgba(0,0,0,.18); backdrop-filter: blur(12px); }
.floating-note strong { font-size: 22px; color: #73ddff; }
.floating-note span { color: #e4f8ff; font-size: 12px; }
.floating-note i { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; color: #0878aa; background: #8ce4ff; font-style: normal; font-weight: 800; }
.note-top { left: -5px; top: 18px; }
.note-bottom { left: 20px; bottom: 15px; }
.hero-metrics { position: relative; z-index: 3; display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 42px; border-top: 1px solid rgba(255,255,255,.16); }
.hero-metrics div { padding: 28px 34px 4px; border-right: 1px solid rgba(255,255,255,.14); }
.hero-metrics div:first-child { padding-left: 0; }
.hero-metrics div:last-child { border-right: 0; }
.hero-metrics strong, .hero-metrics span { display: block; }
.hero-metrics strong { margin-bottom: 2px; font-size: 16px; }
.hero-metrics span { color: rgba(220,244,252,.62); font-size: 12px; }

.section-heading h2 { margin: 18px 0 0; color: var(--navy); font-size: clamp(36px, 4vw, 52px); line-height: 1.24; letter-spacing: -.04em; }
.heading-split { display: grid; grid-template-columns: 1fr .8fr; align-items: end; gap: 70px; margin-bottom: 52px; }
.heading-split > p { margin: 0 0 7px; color: var(--muted); font-size: 16px; line-height: 1.9; }
.centered { max-width: 760px; margin: 0 auto 52px; text-align: center; }
.centered .eyebrow { justify-content: center; }
.centered p { margin: 18px 0 0; color: var(--muted); }

.products { background: white; }
.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.product-card { position: relative; overflow: hidden; min-height: 520px; padding: 44px; border: 1px solid var(--line); border-radius: 28px; transition: transform .3s ease, box-shadow .3s ease; }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 26px 70px rgba(15, 75, 105, .11); }
.product-card::after { content: ""; position: absolute; width: 310px; height: 310px; right: -120px; top: -150px; border-radius: 50%; }
.clinical { background: linear-gradient(145deg, #eefaff, #ffffff 65%); }
.clinical::after { background: rgba(37, 178, 226, .09); box-shadow: 0 0 0 44px rgba(35, 180, 229, .035); }
.checkup { background: linear-gradient(145deg, #f3fbfa, #ffffff 65%); }
.checkup::after { background: rgba(40, 189, 168, .09); box-shadow: 0 0 0 44px rgba(41, 183, 166, .035); }
.product-index { position: relative; z-index: 2; color: #8099a8; font-family: var(--font-geist-mono), monospace; font-size: 11px; letter-spacing: .12em; }
.product-icon { position: relative; z-index: 2; width: 58px; height: 58px; margin: 42px 0 24px; display: grid; place-items: center; border-radius: 18px; color: white; background: linear-gradient(145deg, #18b4eb, #087fbd); box-shadow: 0 14px 30px rgba(8, 145, 204, .22); font-weight: 800; }
.checkup .product-icon { background: linear-gradient(145deg, #39c8b4, #139a93); box-shadow: 0 14px 30px rgba(23, 157, 146, .2); }
.product-card h3 { margin-bottom: 15px; font-size: 27px; line-height: 1.3; }
.product-card > p { max-width: 470px; color: var(--muted); }
.product-card ul { margin: 26px 0 30px; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 22px; list-style: none; }
.product-card li { color: #375666; font-size: 13px; }
.product-card li::before { content: "·"; margin-right: 8px; color: var(--blue); font-size: 18px; font-weight: 900; }
.product-tag { display: inline-flex; padding: 9px 13px; border-radius: 8px; color: #267495; background: #e8f7fc; font-size: 12px; }
.checkup .product-tag { color: #197c73; background: #e8f8f5; }

.capabilities { background: var(--mist); }
.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.capability-card { position: relative; min-height: 278px; padding: 30px; border: 1px solid #e1edf2; border-radius: 20px; background: white; box-shadow: 0 12px 38px rgba(19, 73, 96, .045); }
.capability-number { color: var(--blue); font-family: var(--font-geist-mono), monospace; font-size: 12px; font-weight: 700; }
.capability-card h3 { margin: 50px 0 12px; font-size: 20px; }
.capability-card p { margin: 0; color: var(--muted); font-size: 14px; }
.card-arrow { position: absolute; right: 24px; top: 24px; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; color: #75a3b8; background: #eef7fa; transition: transform .25s ease, color .25s ease; }
.capability-card:hover .card-arrow { transform: rotate(45deg); color: var(--blue); }

.workflow { color: white; background: #062f48; }
.heading-split.inverse h2 { color: white; }
.heading-split.inverse > p { color: rgba(221, 242, 249, .66); }
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; }
.step { position: relative; padding-right: 28px; }
.step-number { color: #72d9fb; font-family: var(--font-geist-mono), monospace; font-size: 12px; }
.step-line { position: relative; height: 1px; margin: 20px 0 28px; background: rgba(255,255,255,.18); }
.step-line::before { content: ""; position: absolute; left: 0; top: -3px; width: 7px; height: 7px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 6px rgba(239,93,104,.13); }
.step h3 { margin-bottom: 9px; font-size: 17px; }
.step p { color: rgba(216, 239, 247, .6); font-size: 13px; line-height: 1.85; }

.terminal-grid { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 76px; }
.terminal-copy > h2 { margin: 18px 0 18px; color: var(--navy); font-size: clamp(36px, 4vw, 52px); line-height: 1.2; letter-spacing: -.04em; }
.terminal-lead { max-width: 520px; color: var(--muted); }
.terminal-list { margin-top: 34px; border-top: 1px solid var(--line); }
.terminal-item { display: grid; grid-template-columns: 42px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.terminal-item > span { padding-top: 2px; color: var(--blue); font-family: var(--font-geist-mono), monospace; font-size: 11px; }
.terminal-item h3 { margin-bottom: 3px; font-size: 16px; }
.terminal-item p { margin: 0; color: var(--muted); font-size: 13px; }
.device-stage { position: relative; min-height: 620px; border-radius: 32px; background: linear-gradient(145deg, #e9f8fc, #f9fcfd); overflow: hidden; }
.device-stage::before { content: ""; position: absolute; width: 420px; height: 420px; left: 70px; top: 65px; border: 1px solid #c8eaf4; border-radius: 50%; box-shadow: 0 0 0 48px rgba(30, 169, 217, .035), 0 0 0 96px rgba(30, 169, 217, .025); }
.device-panel { position: absolute; padding: 10px; border-radius: 24px; background: white; box-shadow: 0 24px 60px rgba(20, 87, 112, .17); }
.pad-panel { width: 78%; left: 6%; top: 80px; transform: rotate(-4deg); }
.pad-panel img { border-radius: 17px; }
.kiosk-panel { width: 29%; right: 4%; bottom: 55px; background: rgba(255,255,255,.9); transform: rotate(4deg); }
.kiosk-panel img { border-radius: 17px; }
.device-caption { position: absolute; left: 48px; bottom: 42px; display: flex; flex-direction: column; }
.device-caption b { color: #6d91a3; font-family: var(--font-geist-mono), monospace; font-size: 10px; letter-spacing: .13em; }
.device-caption span { color: var(--navy); font-size: 16px; font-weight: 700; }

.integration { color: white; background: linear-gradient(130deg, #064a70, #087db2); overflow: hidden; }
.integration-grid { display: grid; grid-template-columns: 1.04fr .96fr; align-items: center; gap: 90px; }
.integration-copy h2 { margin: 18px 0 22px; font-size: clamp(36px, 4vw, 52px); line-height: 1.2; letter-spacing: -.04em; }
.integration-copy > p { color: rgba(224, 246, 255, .74); font-size: 16px; }
.integration-points { display: grid; gap: 13px; margin-top: 30px; }
.integration-points div { padding: 15px 18px; border: 1px solid rgba(255,255,255,.13); border-radius: 13px; background: rgba(255,255,255,.06); }
.integration-points b, .integration-points span { display: block; }
.integration-points b { margin-bottom: 3px; font-size: 14px; }
.integration-points span { color: rgba(218, 241, 250, .65); font-size: 12px; }
.integration-visual { position: relative; min-height: 500px; }
.core-node { position: absolute; z-index: 4; left: 50%; top: 50%; width: 190px; height: 190px; transform: translate(-50%, -50%); display: grid; place-content: center; text-align: center; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; background: radial-gradient(circle at 40% 30%, #29bced, #0777ab); box-shadow: 0 0 0 32px rgba(255,255,255,.045), 0 0 0 65px rgba(255,255,255,.026), 0 30px 70px rgba(0,28,48,.28); }
.core-node span { color: #9de7ff; font-size: 13px; font-weight: 700; }
.core-node b { max-width: 120px; margin-top: 4px; font-size: 17px; }
.system-node { position: absolute; z-index: 3; width: 92px; height: 92px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.24); border-radius: 23px; color: #e9faff; background: rgba(4, 48, 75, .6); box-shadow: 0 14px 35px rgba(0,31,48,.23); backdrop-filter: blur(10px); font-size: 13px; font-weight: 700; }
.node-his { left: 2%; top: 10%; }
.node-checkup { right: 2%; top: 8%; }
.node-platform { left: 6%; bottom: 6%; }
.node-research { right: 4%; bottom: 4%; }
.connector { position: absolute; z-index: 1; width: 180px; height: 1px; background: linear-gradient(90deg, rgba(120,220,250,.08), rgba(131,225,253,.65)); transform-origin: left center; }
.c1 { left: 17%; top: 25%; transform: rotate(27deg); }
.c2 { left: 51%; top: 49%; transform: rotate(-38deg); }
.c3 { left: 18%; top: 70%; transform: rotate(-28deg); }
.c4 { left: 52%; top: 53%; transform: rotate(36deg); }

.final-cta { padding: 82px 0; background: #f2f9fc; }
.cta-shell { position: relative; overflow: hidden; padding: 58px 64px; display: flex; align-items: center; justify-content: space-between; gap: 60px; border-radius: 30px; color: white; background: linear-gradient(125deg, #062f48, #087aa9); }
.cta-shell::after { content: ""; position: absolute; width: 420px; height: 420px; right: -180px; top: -230px; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; box-shadow: 0 0 0 50px rgba(255,255,255,.025); }
.cta-shell > div { position: relative; z-index: 2; max-width: 760px; }
.cta-shell h2 { margin: 18px 0 14px; font-size: clamp(30px, 3.3vw, 45px); line-height: 1.25; letter-spacing: -.035em; }
.cta-shell p { margin: 0; color: rgba(224, 245, 252, .7); }
.button-light { position: relative; z-index: 2; flex: 0 0 auto; color: #0875a8; background: white; box-shadow: 0 15px 40px rgba(0,0,0,.15); }

footer { padding: 34px 0; border-top: 1px solid #e7f0f4; background: white; }
.footer-inner { display: flex; align-items: center; gap: 24px; }
.footer-inner img { width: 105px; }
.footer-inner p { margin: 0; color: #76909f; font-size: 12px; }
.footer-inner a { margin-left: auto; color: #577688; font-size: 12px; }

@media (max-width: 1020px) {
  nav { display: none; }
  .hero { min-height: auto; padding-top: 132px; }
  .hero-grid, .terminal-grid, .integration-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 720px; }
  .hero-visual { width: min(760px, 100%); margin: 10px auto 0; }
  .heading-split { grid-template-columns: 1fr; gap: 22px; }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); gap: 36px 0; }
  .device-stage { min-height: 600px; }
  .integration-visual { order: 2; }
  .integration-copy { order: 1; }
  .cta-shell { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 720px) {
  .container, .nav-shell { width: min(100% - 32px, 1180px); }
  .nav-shell { height: 66px; }
  .brand img { width: 102px; }
  .language-toggle { gap: 5px; padding: 7px 0; font-size: 12px; }
  .nav-cta { padding: 8px 16px; }
  .section { padding: 78px 0; }
  .hero { padding: 112px 0 36px; }
  h1 { font-size: 43px; }
  html[data-language="en"] h1 { font-size: 39px; }
  .hero-lead { font-size: 16px; }
  .hero-visual { min-height: 390px; }
  .screen-card { width: 100%; transform: none; }
  .phone-card { width: 83px; right: -5px; bottom: 25px; }
  .floating-note { padding: 9px 11px; }
  .floating-note strong { font-size: 17px; }
  .note-top { top: 3px; }
  .note-bottom { left: -4px; bottom: 8px; }
  .hero-metrics { grid-template-columns: 1fr; margin-top: 25px; }
  .hero-metrics div { padding: 16px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .hero-metrics div:last-child { border-bottom: 0; }
  .product-grid, .capability-grid { grid-template-columns: 1fr; }
  .product-card { min-height: auto; padding: 30px; }
  .product-card ul { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 24px; }
  .step { padding-right: 0; }
  .step-line { margin-bottom: 18px; }
  .device-stage { min-height: 440px; }
  .pad-panel { width: 90%; left: 5%; top: 54px; }
  .kiosk-panel { width: 28%; bottom: 38px; }
  .device-caption { left: 28px; bottom: 24px; }
  .integration-visual { min-height: 410px; transform: scale(.9); }
  .cta-shell { padding: 42px 30px; }
  .footer-inner { align-items: flex-start; flex-direction: column; gap: 10px; }
  .footer-inner a { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}