@font-face {
  font-family: MiSansLocal;
  src: local("MiSans VF"), local("MiSans"), local("MiSans Normal");
  font-display: swap;
  font-weight: 100 900;
}

:root {
  font-family: "MiSans", MiSansLocal, "Microsoft YaHei", sans-serif;
  color: #172033;
  background: #f6f7f9;
  font-synthesis: none;
  --ink: #172033;
  --muted: #667085;
  --line: #e4e7ec;
  --surface: #fff;
  --brand: #1668dc;
  --shadow: 0 14px 34px rgba(24, 34, 52, .08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  padding-bottom: 94px;
  background: #f6f7f9;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.5;
}
button, input, select, textarea { font: inherit; }
a, button { -webkit-tap-highlight-color: transparent; }
img { display: block; }
.page-shell { width: min(1180px, calc(100% - 28px)); margin: 0 auto; padding: 14px 0 38px; }

.site-header {
  position: relative;
  z-index: var(--query-layer-sticky, 200);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 68px;
  margin-bottom: 14px;
  padding: 10px 12px;
  border: 1px solid rgba(225, 229, 235, .9);
  border-radius: 8px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 8px 24px rgba(24, 34, 52, .06);
}
.brand { display: flex; align-items: center; gap: 11px; min-width: 0; color: var(--ink); text-decoration: none; }
.brand-mark {
  display: grid;
  place-items: center;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: #eaf2ff;
  color: var(--brand);
  font-size: 18px;
  font-weight: 850;
}
.brand-copy { min-width: 0; }
.brand-copy b, .brand-copy small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.brand-copy b { font-size: 20px; line-height: 1.2; font-weight: 820; }
.brand-copy small { margin-top: 2px; color: var(--muted); font-size: 16px; font-weight: 450; }
.header-tags { display: none; gap: 7px; flex-wrap: wrap; justify-content: center; }
.header-tags span { padding: 5px 9px; border: 1px solid #d8e5f7; border-radius: 999px; background: #f9fbff; color: #315f9f; font-size: 16px; font-weight: 600; white-space: nowrap; }
.header-action {
  display: grid;
  grid-template-columns: 22px auto;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid #d9e2ef;
  border-radius: 8px;
  background: #fff;
  color: #315477;
  text-decoration: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 650;
}
.header-action > span:last-child { display: none; }

.hero-carousel { position: relative; overflow: hidden; border-radius: 8px; background: #17324f; box-shadow: var(--shadow); }
.slides { position: relative; min-height: 246px; }
.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: end;
  padding: 22px;
  background: #17324f var(--slide-image) center / cover no-repeat;
  opacity: 0;
  pointer-events: none;
  transform: translate3d(12px, 0, 0);
  transition: opacity .32s var(--motion-ease-standard, ease), transform .38s var(--motion-ease-emphasized, ease);
}
.hero-slide.active { opacity: 1; pointer-events: auto; transform: translate3d(0, 0, 0); }
.hero-shade { position: absolute; inset: 0; background: rgba(8, 22, 38, .57); }
.hero-content { position: relative; z-index: 2; width: min(680px, 100%); color: #fff; }
.hero-content > span { display: block; margin-bottom: 7px; color: #e7f3ff; font-size: 16px; font-weight: 700; }
.hero-content h1 { margin: 0; font-size: 30px; line-height: 1.12; font-weight: 880; letter-spacing: 0; }
.hero-content p { margin: 9px 0 0; color: #eef5fb; font-size: 16px; font-weight: 500; }
.hero-button {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  margin-top: 17px;
  padding: 9px 14px;
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: 8px;
  background: rgba(255, 255, 255, .94);
  color: #17324f;
  text-decoration: none;
  font-size: 16px;
  font-weight: 760;
  transition: transform .18s ease, background-color .18s ease;
}
.hero-button:active { transform: scale(.98); }
.carousel-controls { position: absolute; z-index: 4; right: 14px; bottom: 14px; display: flex; align-items: center; gap: 8px; }
.carousel-controls > button { display: none; place-items: center; width: 34px; height: 34px; padding: 0; border: 1px solid rgba(255, 255, 255, .36); border-radius: 50%; background: rgba(8, 22, 38, .42); color: #fff; cursor: pointer; font-size: 22px; line-height: 1; }
.carousel-dots { display: flex; gap: 6px; padding: 7px; border-radius: 999px; background: rgba(8, 22, 38, .38); }
.carousel-dots button { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 99px; background: rgba(255, 255, 255, .52); cursor: pointer; transition: width .2s ease, background-color .2s ease; }
.carousel-dots button.active { width: 22px; background: #fff; }

.content-section { margin-top: 28px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.section-heading span { display: block; margin-bottom: 3px; color: #2164c7; font-size: 16px; font-weight: 700; }
.section-heading h2 { margin: 0; color: var(--ink); font-size: 24px; line-height: 1.2; font-weight: 840; }
.section-heading p { display: none; margin: 0; color: var(--muted); font-size: 16px; }

.system-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.system-card {
  --accent: #3470dd;
  --soft: #eef4ff;
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-content: start;
  gap: 11px;
  min-height: 148px;
  padding: 15px;
  border: 1px solid color-mix(in srgb, var(--accent) 20%, #e6e9ee);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(24, 34, 52, .05);
  transition: transform .2s var(--motion-ease-standard, ease), box-shadow .2s ease, border-color .2s ease;
}
.system-card.is-primary { background: var(--soft); }
.system-card:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--accent) 48%, #fff); box-shadow: 0 12px 24px color-mix(in srgb, var(--accent) 12%, transparent); }
.system-card:active { transform: scale(.985); }
.system-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 8px; background: var(--accent); color: #fff; font-size: 18px; font-weight: 850; }
.system-copy { min-width: 0; }
.system-copy > span { display: block; overflow: hidden; color: var(--accent); font-size: 16px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.system-card h3 { margin: 2px 0 0; color: var(--ink); font-size: 18px; line-height: 1.25; font-weight: 800; }
.system-card p { grid-column: 1 / -1; margin: 8px 0 0; color: #667085; font-size: 16px; font-weight: 450; }
.card-arrow { position: absolute; right: 12px; top: 15px; display: grid; place-items: center; width: 24px; height: 24px; color: var(--accent); opacity: .62; }
.accent-blue { --accent: #2563c9; --soft: #edf4ff; }
.accent-violet { --accent: #7856c7; --soft: #f5f0ff; }
.accent-cyan { --accent: #148ca8; --soft: #eaf9fb; }
.accent-rose { --accent: #cf4f6f; --soft: #fff0f3; }
.accent-coral { --accent: #d75e4e; --soft: #fff1ee; }
.accent-amber, .accent-gold { --accent: #a66b16; --soft: #fff7e8; }
.accent-indigo { --accent: #4d5fc4; --soft: #f0f2ff; }

.service-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.service-card {
  --accent: #3470dd;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 20px;
  align-items: center;
  gap: 10px;
  min-height: 78px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.service-card:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--accent) 38%, #fff); box-shadow: 0 9px 20px rgba(24, 34, 52, .07); }
.service-card:active { transform: scale(.985); }
.service-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 8px; background: var(--soft); color: var(--accent); }
.service-card > span { min-width: 0; }
.service-card b, .service-card small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.service-card b { font-size: 16px; font-weight: 760; }
.service-card small { margin-top: 2px; color: #7b8494; font-size: 16px; font-weight: 430; }
.service-arrow { display: grid; place-items: center; width: 20px; height: 20px; color: var(--accent); opacity: .55; }

.progress-section { margin-bottom: 18px; }
.progress-tabs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 5px; margin-bottom: 10px; padding: 5px; border: 1px solid #e5e8ed; border-radius: 8px; background: #fff; }
.progress-tabs button { min-height: 42px; padding: 7px 8px; border: 0; border-radius: 6px; background: transparent; color: #667085; cursor: pointer; font-size: 16px; font-weight: 680; transition: background-color .18s ease, color .18s ease, transform .14s ease; }
.progress-tabs button:active { transform: scale(.98); }
.progress-tabs button[aria-selected="true"] { background: #e9f2ff; color: #185fbd; }
.progress-list { display: grid; gap: 8px; transition: opacity .12s ease, transform .12s ease; }
.progress-list.switching { opacity: 0; transform: translate3d(0, 4px, 0); }
.progress-row { display: grid; grid-template-columns: 42px minmax(0, 1fr); align-items: center; gap: 11px; min-height: 84px; padding: 13px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); text-decoration: none; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.progress-row:hover { transform: translateX(2px); border-color: #c7d8ee; box-shadow: 0 8px 18px rgba(24, 34, 52, .06); }
.progress-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 8px; background: #edf4ff; color: #2663c7; }
.progress-copy { min-width: 0; }
.progress-copy span { color: #2663c7; font-size: 16px; font-weight: 680; }
.progress-copy h3 { margin: 1px 0; color: var(--ink); font-size: 18px; line-height: 1.25; font-weight: 760; }
.progress-copy p { margin: 2px 0 0; color: #7b8494; font-size: 16px; }
.progress-badge { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-top: 9px; border-top: 1px solid #edf0f3; color: #315f9f; font-size: 16px; font-weight: 680; }
.progress-arrow { display: grid; place-items: center; width: 20px; height: 20px; }
.empty-progress { margin: 0; padding: 28px; border: 1px dashed #d6dce5; border-radius: 8px; color: #7b8494; text-align: center; font-size: 16px; }

.glass-nav { position: fixed; z-index: var(--query-layer-navigation, 400); left: 50%; bottom: max(10px, env(safe-area-inset-bottom)); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); width: min(520px, calc(100% - 22px)); padding: 6px; border: 1px solid rgba(211, 218, 228, .9); border-radius: 8px; background: rgba(255, 255, 255, .9); box-shadow: 0 14px 36px rgba(24, 34, 52, .17); -webkit-backdrop-filter: blur(14px) saturate(125%); backdrop-filter: blur(14px) saturate(125%); transform: translateX(-50%); }
.glass-nav button { display: grid; justify-items: center; align-content: center; gap: 2px; min-height: 52px; padding: 4px; border: 0; border-radius: 6px; background: transparent; color: #596477; cursor: pointer; font-size: 16px; font-weight: 650; transition: background-color .16s ease, color .16s ease, transform .14s ease; }
.glass-nav button:hover { background: #edf4ff; color: #205db9; }
.glass-nav button:active { transform: scale(.97); }
.nav-icon { display: grid; place-items: center; width: 24px; height: 24px; color: currentColor; }

.vector-icon { display: block; width: 55%; height: 55%; background: currentColor; -webkit-mask: var(--icon-image) center / contain no-repeat; mask: var(--icon-image) center / contain no-repeat; }
.brand-mark .vector-icon, .action-icon .vector-icon, .button-icon .vector-icon, .card-arrow .vector-icon, .service-arrow .vector-icon, .progress-arrow .vector-icon, .nav-icon .vector-icon { width: 100%; height: 100%; }
.action-icon { display: grid; place-items: center; width: 20px; height: 20px; color: #2b65ad; }
.button-icon { display: grid; place-items: center; width: 18px; height: 18px; }
.has-image { overflow: hidden; }
.has-image img { width: 100%; height: 100%; object-fit: cover; }
.image-error img { display: none; }
.site-footer { padding: 24px 8px 6px; color: #7b8494; text-align: center; font-size: 16px; }
.reveal { opacity: 0; transform: translate3d(0, 8px, 0); transition: opacity .3s var(--motion-ease-standard, ease), transform .36s var(--motion-ease-emphasized, ease); }
.reveal.shown { opacity: 1; transform: none; }

@media (min-width: 760px) {
  body { padding-bottom: 102px; }
  .page-shell { width: min(1180px, calc(100% - 44px)); padding-top: 22px; }
  .site-header { grid-template-columns: minmax(240px, 1fr) auto auto; gap: 18px; min-height: 78px; padding: 12px 16px; }
  .brand-mark { width: 50px; height: 50px; flex-basis: 50px; }
  .brand-copy b { font-size: 22px; }
  .header-tags { display: flex; }
  .header-action > span:last-child { display: inline; }
  .slides { min-height: 330px; }
  .hero-slide { align-items: center; padding: 42px; }
  .hero-shade { right: 36%; }
  .hero-content h1 { font-size: 46px; }
  .hero-content p { font-size: 18px; }
  .carousel-controls > button { display: grid; }
  .section-heading h2 { font-size: 28px; }
  .section-heading p { display: block; }
  .system-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
  .system-card { grid-template-columns: 48px minmax(0, 1fr); min-height: 168px; padding: 17px; }
  .system-card:nth-child(n+5) { grid-column: span 2; min-height: 116px; align-content: center; }
  .system-icon { width: 48px; height: 48px; }
  .system-card h3 { font-size: 20px; }
  .service-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .progress-row { grid-template-columns: 46px minmax(0, 1fr) auto; }
  .progress-badge { grid-column: auto; padding: 7px 10px; border: 0; border-radius: 999px; background: #edf4ff; white-space: nowrap; }
}
@media (min-width: 1100px) {
  .system-card:nth-child(n+5) { grid-column: auto; }
  .system-card:last-child:nth-child(4n+3) { grid-column: span 2; }
}
@media (max-width: 430px) {
  .page-shell { width: min(100% - 20px, 1180px); }
  .site-header { min-height: 64px; padding: 9px 10px; }
  .brand-mark { width: 40px; height: 40px; flex-basis: 40px; }
  .brand-copy b { font-size: 18px; }
  .brand-copy small { max-width: 190px; }
  .header-action { grid-template-columns: 22px; min-width: 42px; padding: 8px; }
  .slides { min-height: 230px; }
  .hero-slide { padding: 18px; }
  .hero-content h1 { font-size: 28px; }
  .system-card { min-height: 154px; padding: 13px; }
  .system-card p { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
  .service-card { grid-template-columns: 38px minmax(0, 1fr); min-height: 82px; padding: 10px; }
  .service-icon { width: 38px; height: 38px; }
  .service-arrow { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-slide, .system-card, .service-card, .progress-row, .reveal, .progress-list { transition-duration: .01ms !important; }
}
@media (max-width: 760px) {
  html[data-motion-tier="low"] .glass-nav { -webkit-backdrop-filter: none; backdrop-filter: none; background: rgba(255, 255, 255, .97); }
}