:root {
  --red: #b42027;
  --red-dark: #8f171d;
  --red-soft: #f4e8e9;
  --ink: #22282d;
  --ink-soft: #626b72;
  --charcoal: #252a2e;
  --silver: #eef0f1;
  --paper: #f7f7f6;
  --line: #dfe2e4;
  --white: #fff;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.modern-home { margin: 0; color: var(--ink); background: var(--white); font-family: "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif; line-height: 1.7; }
body.modern-home a { color: inherit; text-decoration: none; }
body.modern-home img { display: block; max-width: 100%; }
body.modern-home button { font: inherit; }
.mh-shell { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.mh-skip { position: fixed; left: 16px; top: -60px; z-index: 99; padding: 10px 14px; background: var(--white); color: var(--ink); border: 2px solid var(--red); }
.mh-skip:focus { top: 12px; }

.mh-header { position: sticky; top: 0; z-index: 30; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); }
.mh-header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.mh-brand { display: inline-flex; align-items: center; gap: 14px; white-space: nowrap; }
.mh-brand img { width: 96px; height: auto; }
.mh-brand-copy { padding-left: 14px; border-left: 1px solid var(--line); color: #7b8186; font-size: 11px; letter-spacing: .14em; }
.mh-nav { display: flex; align-items: center; gap: 3px; }
.mh-nav a { padding: 10px 14px; color: #4e555a; font-size: 14px; border-bottom: 2px solid transparent; }
.mh-nav a:hover, .mh-nav a:focus-visible { color: var(--red); border-color: var(--red); outline: none; }
.mh-nav .mh-nav-cta { margin-left: 8px; padding: 10px 18px; color: var(--white); background: var(--red); border: 0; border-radius: 2px; }
.mh-nav .mh-nav-cta:hover, .mh-nav .mh-nav-cta:focus-visible { color: var(--white); background: var(--red-dark); }
.mh-nav .mh-nav-login { margin-left: 4px; padding: 9px 15px; color: var(--red); border: 1px solid var(--red); border-radius: 2px; font-weight: 700; }
.mh-nav .mh-nav-login:hover, .mh-nav .mh-nav-login:focus-visible { color: var(--white); background: var(--red); }
.mh-menu { display: none; width: 42px; height: 38px; border: 1px solid var(--line); border-radius: 2px; color: var(--ink); background: var(--white); font-size: 20px; cursor: pointer; }

.mh-hero { position: relative; min-height: 560px; color: var(--white); overflow: hidden; }
.mh-hero-background, .mh-hero-overlay { position: absolute; inset: 0; width: 100%; height: 100%; }
.mh-hero-background { object-fit: cover; object-position: center 52%; }
.mh-hero-overlay { background: rgba(22,25,27,.61); }
.mh-hero-content { position: relative; z-index: 2; min-height: 560px; display: flex; flex-direction: column; justify-content: center; padding-top: 48px; padding-bottom: 64px; }
.mh-eyebrow, .mh-kicker { margin: 0 0 13px; color: var(--red); font-size: 12px; font-weight: 700; letter-spacing: .16em; }
.mh-hero .mh-eyebrow { color: #f4b3b5; }
.mh-hero h1 { margin: 0; max-width: 780px; font-size: clamp(38px, 5vw, 66px); line-height: 1.2; letter-spacing: 0; }
.mh-hero-lede { max-width: 680px; margin: 24px 0 32px; color: #eef0f1; font-size: 17px; }
.mh-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.mh-button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 22px; border: 1px solid var(--red); border-radius: 2px; color: var(--white) !important; background: var(--red); font-size: 14px; font-weight: 700; }
.mh-button:hover, .mh-button:focus-visible { background: var(--red-dark); border-color: var(--red-dark); outline: 3px solid rgba(180,32,39,.22); outline-offset: 2px; }
.mh-button-quiet { border-color: rgba(255,255,255,.62); background: rgba(25,27,29,.22); }
.mh-button-quiet:hover, .mh-button-quiet:focus-visible { background: rgba(25,27,29,.58); border-color: var(--white); }
.mh-hero-mark { position: absolute; right: max(24px, calc((100vw - var(--max))/2)); bottom: 24px; z-index: 2; color: rgba(255,255,255,.74); font-size: 12px; letter-spacing: .28em; }

.mh-section { position: relative; padding: 92px 0; overflow: hidden; }
.mh-section-muted { background: var(--paper); }
.mh-wave::before, .mh-wave::after { content: ""; position: absolute; z-index: 0; width: 850px; height: 250px; border-top: 1px solid rgba(180,32,39,.18); border-radius: 50%; transform: rotate(-8deg); pointer-events: none; }
.mh-wave::before { right: -250px; top: 34px; }
.mh-wave::after { right: -180px; top: 74px; border-color: rgba(105,112,118,.14); }
.mh-wave > .mh-shell { position: relative; z-index: 1; }
.mh-section-head { display: flex; align-items: end; justify-content: space-between; gap: 34px; margin-bottom: 38px; }
.mh-section h2, .mh-advantages h2, .mh-contact h2 { margin: 0; font-size: clamp(28px, 3.4vw, 43px); line-height: 1.25; letter-spacing: 0; }
.mh-section-intro { max-width: 520px; margin: 0; color: var(--ink-soft); font-size: 15px; }
.mh-lead { margin: 16px 0 22px; color: var(--red); font-size: 18px; font-weight: 700; }

.mh-profile-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 72px; align-items: center; }
.mh-section-copy > p:not(.mh-kicker):not(.mh-lead) { color: var(--ink-soft); }
.mh-profile-media { margin: 0; position: relative; }
.mh-profile-media img { width: 100%; aspect-ratio: 1.38; object-fit: cover; }
.mh-profile-media figcaption { position: absolute; right: 0; bottom: 0; padding: 8px 13px; color: var(--white); background: var(--red); font-size: 12px; }
.mh-values { display: grid; margin-top: 28px; border-top: 1px solid var(--line); }
.mh-values span { display: grid; grid-template-columns: 55px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--ink-soft); font-size: 13px; }
.mh-values b { color: var(--red); }

.mh-tabs { border-top: 1px solid var(--line); }
.mh-tablist { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); }
.mh-tablist button { min-height: 64px; padding: 10px 14px; border: 0; border-right: 1px solid var(--line); border-bottom: 3px solid transparent; color: var(--ink-soft); background: transparent; cursor: pointer; }
.mh-tablist button:first-child { border-left: 1px solid var(--line); }
.mh-tablist button[aria-selected="true"] { color: var(--red); background: var(--white); border-bottom-color: var(--red); font-weight: 700; }
.mh-tablist button:hover, .mh-tablist button:focus-visible { color: var(--red); outline: none; background: var(--white); }
.mh-tabpanel { padding-top: 28px; }
.mh-tabpanel[hidden] { display: none; }
.mh-business-grid { display: grid; gap: 14px; }
.mh-business-grid-two { grid-template-columns: repeat(2, 1fr); }
.mh-business-grid-three { grid-template-columns: repeat(3, 1fr); }
.mh-business-grid-five { grid-template-columns: repeat(5, 1fr); }
.mh-business-item { position: relative; min-height: 240px; padding: 28px 24px; border: 1px solid var(--line); background: var(--white); }
.mh-business-item > span { color: var(--red); font: 700 16px/1 Arial, sans-serif; }
.mh-business-item h3 { margin: 23px 0 10px; font-size: 19px; }
.mh-business-item p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.mh-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 20px; }
.mh-tags i { padding: 4px 9px; color: var(--red); background: var(--red-soft); font-size: 11px; font-style: normal; }
.mh-business-grid-five .mh-business-item { min-height: 220px; padding: 24px 20px; }
.mh-business-grid-five .mh-business-item h3 { font-size: 17px; }

.mh-advantages { padding: 86px 0; color: var(--white); background: var(--charcoal); }
.mh-section-head-light .mh-section-intro { color: #bdc2c5; }
.mh-advantages .mh-kicker { color: #ec8f93; }
.mh-advantage-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,.22); }
.mh-advantage-grid article { min-height: 170px; padding: 27px 24px 10px 0; }
.mh-advantage-grid article:not(:last-child) { margin-right: 24px; border-right: 1px solid rgba(255,255,255,.18); }
.mh-advantage-grid b { color: #ec8f93; font: 700 13px/1 Arial, sans-serif; }
.mh-advantage-grid h3 { margin: 23px 0 6px; font-size: 18px; }
.mh-advantage-grid p { margin: 0; color: #b8bec1; font-size: 13px; }

.mh-delivery-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: center; }
.mh-delivery-copy { min-width: 0; }
.mh-network-map-block { min-width: 0; align-self: stretch; display: flex; flex-direction: column; justify-content: center; }
.mh-office-panel { margin-top: 44px; border-top: 1px solid var(--line); }
.mh-office-ticker { height: 252px; overflow: hidden; border: 1px solid var(--line); background: rgba(255,255,255,.74); }
.mh-office-track { animation: mh-office-scroll 42s linear infinite; }
.mh-office-ticker:hover .mh-office-track, .mh-office-ticker:focus-within .mh-office-track { animation-play-state: paused; }
.mh-office-item { padding: 13px 16px 11px; border-bottom: 1px solid var(--line); }
.mh-office-item strong { display: block; color: var(--ink); font-size: 14px; }
.mh-office-item p { margin: 2px 0 0; color: var(--ink-soft); font-size: 12px; }
.mh-office-loading, .mh-office-error { display: grid; place-items: center; height: 100%; margin: 0; color: var(--ink-soft); font-size: 12px; }
@keyframes mh-office-scroll { from { transform: translateY(0); } to { transform: translateY(-50%); } }
.mh-network-map { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(135deg, rgba(244,232,233,.5), rgba(255,255,255,.9)); }
.mh-network-map svg { display: block; width: 100%; height: auto; aspect-ratio: 1000 / 620; }
.mh-network-map-loading, .mh-network-map-error { display: grid; place-items: center; min-height: 360px; margin: 0; color: var(--ink-soft); font-size: 13px; }
.mh-network-region { fill: rgba(226, 229, 230, .72); stroke: rgba(151, 158, 163, .68); stroke-width: .75; }
.mh-network-point { stroke: var(--white); stroke-width: 1.5; opacity: .9; }
.mh-network-point-service { fill: #b42027; }
.mh-network-point-professional { fill: #167c80; }
.mh-network-point-investment { fill: #d08a22; }
.mh-network-point-training { fill: #4067a6; }

.mh-contact { padding: 58px 0; background: var(--red); color: var(--white); }
.mh-contact-inner { display: flex; align-items: center; justify-content: space-between; gap: 34px; }
.mh-contact .mh-kicker { color: #f3c7c9; }
.mh-contact p:last-child { margin: 8px 0 0; color: #f7dfe0; }
.mh-contact .mh-button { flex: 0 0 auto; color: var(--red) !important; background: var(--white); border-color: var(--white); }
.mh-contact .mh-button:hover, .mh-contact .mh-button:focus-visible { background: #f8eded; border-color: #f8eded; }

.mh-footer { padding: 38px 0 28px; color: #737a7f; background: var(--paper); font-size: 13px; }
.mh-footer-grid { display: grid; grid-template-columns: 1fr 1.15fr .75fr; gap: 44px; }
.mh-footer-grid img { width: 120px; margin-bottom: 12px; }
.mh-footer strong { display: block; margin-bottom: 10px; color: var(--ink); font-size: 14px; }
.mh-footer p { margin: 5px 0; }
.mh-footer a:hover, .mh-footer a:focus-visible { color: var(--red); outline: none; }
.mh-footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 24px; margin-top: 25px; border-top: 1px solid var(--line); color: #999fa3; }
.mh-icp { white-space: nowrap; }
.mh-icp a { color: inherit; }

@media (max-width: 980px) {
  .mh-brand-copy { display: none; }
  .mh-menu { display: block; }
  .mh-nav { display: none; position: absolute; top: 78px; left: 24px; right: 24px; padding: 8px; border: 1px solid var(--line); background: var(--white); box-shadow: 0 12px 24px rgba(20,22,24,.12); }
  .mh-nav.is-open { display: grid; }
  .mh-nav a { padding: 12px; border: 0; }
  .mh-nav .mh-nav-cta { margin: 0; text-align: center; }
  .mh-nav .mh-nav-login { margin: 0; text-align: center; }
  .mh-profile-grid { grid-template-columns: 1fr; gap: 38px; }
  .mh-business-grid-five { grid-template-columns: repeat(2, 1fr); }
  .mh-delivery-grid { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 760px) {
  .mh-shell { width: min(var(--max), calc(100% - 32px)); }
  .mh-header-inner { min-height: 70px; }
  .mh-brand img { width: 82px; }
  .mh-brand-copy { display: none; }
  .mh-menu { display: block; }
  .mh-nav { display: none; position: absolute; top: 70px; left: 16px; right: 16px; padding: 8px; border: 1px solid var(--line); background: var(--white); box-shadow: 0 12px 24px rgba(20,22,24,.12); }
  .mh-nav.is-open { display: grid; }
  .mh-nav a { padding: 12px; border: 0; }
  .mh-nav .mh-nav-cta { margin: 0; text-align: center; }
  .mh-hero, .mh-hero-content { min-height: 570px; }
  .mh-hero-content { padding-top: 45px; padding-bottom: 76px; }
  .mh-hero h1 { font-size: 36px; }
  .mh-hero-lede { margin: 18px 0 25px; font-size: 15px; }
  .mh-hero-mark { left: 16px; right: auto; bottom: 18px; }
  .mh-section { padding: 65px 0; }
  .mh-section-head { display: block; }
  .mh-section-intro { margin-top: 13px; }
  .mh-tablist { display: flex; overflow-x: auto; }
  .mh-tablist button { flex: 0 0 154px; }
  .mh-business-grid-two, .mh-business-grid-three, .mh-business-grid-five { grid-template-columns: 1fr; }
  .mh-business-item, .mh-business-grid-five .mh-business-item { min-height: auto; }
  .mh-advantages { padding: 65px 0; }
  .mh-advantage-grid { grid-template-columns: 1fr 1fr; }
  .mh-advantage-grid article:nth-child(2) { margin-right: 0; border-right: 0; }
  .mh-office-panel { margin-top: 38px; }
  .mh-contact-inner { display: block; }
  .mh-contact .mh-button { margin-top: 24px; }
  .mh-footer-grid { grid-template-columns: 1fr; gap: 22px; }
  .mh-footer-bottom { display: block; }
  .mh-footer-bottom span + span { display: block; margin-top: 7px; }
}

@media (max-width: 420px) {
  .mh-hero, .mh-hero-content { min-height: 550px; }
  .mh-hero h1 { font-size: 32px; }
  .mh-actions { gap: 9px; }
  .mh-button { padding: 0 17px; }
  .mh-profile-media img { aspect-ratio: 1.12; }
  .mh-advantage-grid { grid-template-columns: 1fr; }
  .mh-advantage-grid article, .mh-advantage-grid article:nth-child(2) { margin-right: 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.18); }
}

@media (prefers-reduced-motion: reduce) {
  .mh-office-track { animation: none; }
}