:root {
  --navy: #07182b;
  --blue: #0067b9;
  --cyan: #29a2e3;
  --paper: #f4f7f9;
  --text: #132438;
  --muted: #647383;
  --line: #dce4ea;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); background: #fff; font-family: Arial, "Microsoft YaHei", sans-serif; line-height: 1.65; }
a { color: inherit; text-decoration: none; }
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.topbar { padding: 8px 0; color: #7b8793; background: #f5f7f8; font-size: 12px; }
.topbar .container { display: flex; justify-content: flex-end; gap: 25px; }
header { background: #fff; border-bottom: 1px solid var(--line); }
nav { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 35px; }
.logo { color: var(--navy); font-size: 21px; font-weight: 700; }
.logo small { display: block; color: var(--blue); font-size: 10px; letter-spacing: 1.6px; }
.nav-links { display: flex; gap: 34px; color: #26394b; font-size: 14px; font-weight: 600; }
.nav-links a { padding: 28px 0 25px; border-bottom: 3px solid transparent; }
.nav-links a:hover, .nav-links a.active { color: var(--blue); border-color: var(--blue); }
.hero { min-height: 590px; display: flex; align-items: center; position: relative; overflow: hidden; color: #fff; background: linear-gradient(90deg, rgba(5,25,45,.97), rgba(5,25,45,.46)), linear-gradient(135deg, #0d3555, #0b6aa3); }
.hero::after { content: ""; position: absolute; inset: 0 0 0 55%; opacity: .24; background: linear-gradient(135deg, transparent 48%, #56c5ef 49%, transparent 50%); background-size: 105px 105px; }
.hero-copy { position: relative; z-index: 1; max-width: 720px; padding: 90px 0; }
.eyebrow, .section-label { color: var(--blue); font-size: 12px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase; }
.hero .eyebrow { color: #72d2f7; }
h1 { margin: 16px 0 0; font-size: clamp(48px, 7vw, 76px); line-height: 1.08; letter-spacing: -2px; }
.hero p { max-width: 620px; margin: 26px 0 36px; color: #d5e3ec; font-size: 18px; }
.button { display: inline-flex; align-items: center; gap: 14px; padding: 13px 22px; color: #fff; background: var(--blue); font-size: 14px; font-weight: 700; }
.button::after { content: "→"; font-size: 18px; }
.button:hover { background: #0879c9; }
.home-intro { padding: 95px 0; }
.intro-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; }
h2 { margin: 12px 0 0; color: var(--navy); font-size: clamp(34px, 4vw, 50px); line-height: 1.18; }
.intro-grid p { margin: 0; color: var(--muted); font-size: 18px; }
.quick-links { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); margin-bottom: 95px; }
.quick-link { padding: 34px; border-right: 1px solid var(--line); }
.quick-link:last-child { border-right: 0; }
.quick-link:hover { color: #fff; background: var(--blue); }
.quick-link b { display: block; font-size: 18px; }
.quick-link span { color: var(--muted); font-size: 13px; }
.quick-link:hover span { color: #d9eefb; }
.page-hero { padding: 90px 0; color: #fff; background: var(--navy); }
.page-hero .section-label { color: #65c9f2; }
.page-hero h1 { max-width: 820px; font-size: clamp(42px, 6vw, 66px); }
.page-hero p { max-width: 650px; color: #b4c5d2; font-size: 17px; }
.page-content { padding: 95px 0; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 75px; align-items: start; }
.split p, .lead { color: var(--muted); font-size: 17px; }
.values { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.value { padding: 24px; background: var(--paper); border-left: 3px solid var(--blue); }
.value small { display: block; color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 42px; }
.card { min-height: 265px; padding: 32px; background: var(--paper); border: 1px solid var(--line); }
.card .number { display: block; margin-bottom: 62px; color: var(--cyan); font-weight: 700; }
.card h3 { margin: 0 0 12px; font-size: 21px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }
.market-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 42px; }
.market { min-height: 330px; padding: 34px; color: #fff; background: linear-gradient(145deg, #0b2b47, #0b6499); }
.market span { color: #a9cfdf; font-size: 12px; }
.market h3 { margin: 54px 0 12px; font-size: 25px; }
.market p { margin: 0 0 22px; color: #c7dce7; font-size: 14px; }
.market ul { margin: 0; padding: 18px 0 0; border-top: 1px solid rgba(255,255,255,.22); list-style: none; color: #d9e9f1; font-size: 13px; }
.market li { margin: 7px 0; }
.contact-box { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; padding: 55px; background: var(--paper); border-left: 7px solid var(--blue); }
.contact-list p { margin: 10px 0; color: var(--muted); }
.contact-list strong { display: inline-block; width: 70px; color: var(--navy); }
.contact-list a:hover { color: var(--blue); }
footer { padding: 42px 0; color: #9dabb7; background: #04101d; font-size: 13px; }
.footer-row { display: flex; justify-content: space-between; gap: 30px; }

@media (max-width: 800px) {
  .topbar, .nav-links { display: none; }
  nav { min-height: 68px; }
  .logo { font-size: 17px; }
  .hero { min-height: 500px; }
  .hero::after { inset-left: 0; opacity: .1; }
  h1 { font-size: 46px; }
  .intro-grid, .split, .contact-box { grid-template-columns: 1fr; gap: 30px; }
  .quick-links, .cards, .market-grid { grid-template-columns: 1fr; }
  .quick-link { border-right: 0; border-bottom: 1px solid var(--line); }
  .quick-link:last-child { border-bottom: 0; }
  .page-content, .home-intro { padding: 68px 0; }
  .contact-box { padding: 32px; }
  .footer-row { flex-direction: column; }
}