:root {
  --bg: #f6f8fc;
  --text: #0f172a;
  --muted: rgba(15, 23, 42, 0.68);
  --subtle: rgba(15, 23, 42, 0.54);
  --card: rgba(255, 255, 255, 0.92);
  --line: rgba(15, 23, 42, 0.12);
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --shadow2: 0 18px 60px rgba(15, 23, 42, 0.12);
  --accent: #1677ff;
  --accent2: #6a4cff;
  --ok: #00b578;
  --warn: #ff8f1f;
  --radius: 16px;
  --radius2: 22px;
  --max: 1160px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    "Noto Sans CJK SC", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: radial-gradient(900px 520px at 10% 0%, rgba(22, 119, 255, 0.12), transparent 60%),
    radial-gradient(1000px 560px at 90% 0%, rgba(106, 76, 255, 0.1), transparent 60%), var(--bg);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(22, 119, 255, 0.35);
  outline-offset: 3px;
  border-radius: 12px;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  border-radius: 14px;
  z-index: 9999;
  box-shadow: var(--shadow);
}

.skip-link:focus {
  left: 12px;
}

header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 248, 252, 0.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 850;
  letter-spacing: 0.2px;
}

.logo {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: url("../favicon.ico") center / contain no-repeat;
 /* background-color: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(15, 23, 42, 0.12);
  box-shadow: 0 18px 60px rgba(22, 119, 255, 0.18);*/
}

nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

nav a {
  padding: 9px 10px;
  border-radius: 12px;
  color: var(--muted);
}

nav a:hover {
  color: var(--text);
  background: rgba(15, 23, 42, 0.04);
}

.nav-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.nav-links a {
  padding: 9px 10px;
  border-radius: 12px;
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(15, 23, 42, 0.04);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 14px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.06);
  font-weight: 750;
  white-space: nowrap;
}

.btn.primary {
  border: 0;
  color: #fff;
  background: linear-gradient(135deg, rgba(22, 119, 255, 1), rgba(106, 76, 255, 1));
  box-shadow: 0 18px 60px rgba(22, 119, 255, 0.22);
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.72);
}

.hero {
  position: relative;
  padding: 22px 0 18px;
}

.hero-visual {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.03);
  transform: scale(1.02);
}

.hero-veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(246, 248, 252, 0.76) 0%, rgba(246, 248, 252, 0.92) 35%, rgba(246, 248, 252, 1) 100%),
    radial-gradient(900px 520px at 20% 0%, rgba(22, 119, 255, 0.18), transparent 60%),
    radial-gradient(900px 520px at 80% 0%, rgba(106, 76, 255, 0.14), transparent 60%);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
  align-items: center;
  padding: 34px 0 8px;
}

.hero h1 {
  margin: 0 0 10px;
  font-size: clamp(30px, 4.2vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.2px;
}

.hero p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 16px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.hero-kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.kpi {
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
  padding: 12px 12px;
  min-height: 72px;
}

.kpi strong {
  display: block;
  font-size: 14px;
  margin-bottom: 6px;
}

.kpi span {
  display: block;
  color: var(--subtle);
  font-size: 12.5px;
}

.hero-side {
  border-radius: var(--radius2);
  border: 1px solid rgba(15, 23, 42, 0.1);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow2);
  overflow: hidden;
}

.hero-side-head {
  padding: 16px 16px 10px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.hero-side-head strong {
  font-size: 14px;
}

.hero-side-head span {
  color: var(--subtle);
  font-size: 12.5px;
}

.dl-list {
  padding: 10px 16px 16px;
  display: grid;
  gap: 10px;
}

.dl-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 12px 12px;
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.03);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.dl-item strong {
  display: block;
  font-size: 14px;
  margin-bottom: 3px;
}

.dl-item small {
  display: block;
  color: var(--subtle);
  font-size: 12.5px;
}

.dl-item a {
  padding: 10px 12px;
  border-radius: 14px;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(15, 23, 42, 0.12);
  white-space: nowrap;
}

.dl-item a.primary {
  border: 0;
  color: #fff;
  background: linear-gradient(135deg, rgba(22, 119, 255, 1), rgba(106, 76, 255, 1));
}

main {
  padding: 8px 0 64px;
}

section {
  margin-top: 26px;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
}

.section-head h2 {
  margin: 0;
  font-size: 20px;
  letter-spacing: -0.1px;
}

.section-head p {
  margin: 0;
  color: var(--subtle);
  font-size: 13.5px;
}

.grid {
  display: grid;
  gap: 14px;
}

.grid.cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid.cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid rgba(15, 23, 42, 0.1);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card.pad {
  padding: 16px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.badge-row {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: rgba(255, 255, 255, 0.9);
  color: var(--muted);
  font-size: 12.5px;
}

.tag.ok {
  border-color: rgba(0, 181, 120, 0.22);
  background: rgba(0, 181, 120, 0.08);
  color: rgba(0, 120, 78, 0.95);
}

.tag.warn {
  border-color: rgba(255, 143, 31, 0.22);
  background: rgba(255, 143, 31, 0.1);
  color: rgba(155, 76, 0, 0.95);
}

.media {
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(15, 23, 42, 0.02);
}

.media img {
  display: block;
  width: 100%;
  height: auto;
}

.quote {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 16px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(22, 119, 255, 0.08), rgba(106, 76, 255, 0.06));
  border: 1px solid rgba(15, 23, 42, 0.1);
}

.quote strong {
  font-size: 14px;
}

.quote p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.faq details {
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  background: rgba(255, 255, 255, 0.92);
  padding: 12px 14px;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.06);
}

.faq details + details {
  margin-top: 10px;
}

summary {
  cursor: pointer;
  font-weight: 850;
}

.faq p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.split-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 16px;
  margin-top: 14px;
}

.banner,
.hero-card {
  border-radius: var(--radius2);
  overflow: hidden;
  border: 1px solid rgba(15, 23, 42, 0.1);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow2);
}

.hero-body {
  padding: 16px;
}

.banner img,
.hero-card img {
  display: block;
  width: 100%;
  height: auto;
}

.lead {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 14.5px;
}

.meta {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.row {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  align-items: baseline;
}

.k {
  color: var(--subtle);
  font-size: 13px;
}

.v {
  color: var(--text);
  font-size: 13.5px;
}

.hint {
  margin-top: 12px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  background: rgba(15, 23, 42, 0.03);
  color: var(--muted);
  font-size: 13px;
}

footer {
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.56);
  padding: 22px 0 34px;
  color: var(--subtle);
  font-size: 13px;
}

.footer-top {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.footer-brand {
  display: grid;
  gap: 10px;
}

.footer-brand strong {
  font-size: 14px;
  color: rgba(15, 23, 42, 0.88);
}

.footer-brand p {
  margin: 0;
  color: var(--subtle);
  font-size: 13px;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.footer-col strong {
  display: block;
  font-size: 13px;
  color: rgba(15, 23, 42, 0.84);
  margin-bottom: 10px;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.footer-links a {
  color: var(--subtle);
}

.footer-links a:hover {
  color: rgba(15, 23, 42, 0.9);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: flex-end;
}

@media (max-width: 1020px) {
  .hero-inner {
    grid-template-columns: 1fr;
    padding: 26px 0 8px;
  }

  .hero-kpis {
    grid-template-columns: 1fr;
  }

  .grid.cols-4 {
    grid-template-columns: 1fr;
  }

  .grid.cols-3 {
    grid-template-columns: 1fr;
  }

  .grid.cols-2 {
    grid-template-columns: 1fr;
  }

  .split-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .footer-cols {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
  }
}