:root {
  --color-primary: #0B1B3D;
  --color-accent: #FF6B35;
  --color-highlight: #B6FF3C;
  --color-bg: #F5EFE6;
  --color-dark: #1A1A2E;
  --color-muted: #3D5A80;
  --color-light-blue: #A8C0D8;
  --color-light-blue-2: #DCE4EF;
  --color-green-deep: #4a7d0f;
  --color-green-live: #b6d31a;
  --color-orange-deep: #c04a1b;
  --color-orange-hover: #f27a4c;
  --font-body: "Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-display: "Space Grotesk", "Inter", sans-serif;
  --radius-pill: 999px;
  --radius-card: 28px;
  --radius-medium: 20px;
  --shadow-header: 0 2px 12px rgba(11, 27, 61, 0.18);
  --shadow-primary: 0 6px 20px rgba(11, 27, 61, 0.22);
  --shadow-primary-hover: 0 10px 28px rgba(11, 27, 61, 0.3);
  --shadow-accent: 0 8px 24px rgba(255, 107, 53, 0.28);
  --shadow-accent-hover: 0 12px 30px rgba(255, 107, 53, 0.34);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

html:focus-within {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-dark);
  background-color: var(--color-bg);
  min-height: 100vh;
  overflow-x: hidden;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

ul,
ol {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  color: var(--color-accent);
}

button {
  font-family: inherit;
  font-size: inherit;
  line-height: 1.2;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

::selection {
  background-color: var(--color-accent);
  color: var(--color-bg);
}

.container {
  width: min(100% - 48px, 1200px);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 200;
  padding: 12px 20px;
  background-color: var(--color-primary);
  color: var(--color-bg);
  font-weight: 700;
  border-radius: 0 0 12px 12px;
  transition: top 0.2s ease;
}

.skip-link:focus-visible {
  top: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-primary);
  box-shadow: var(--shadow-header);
  border-bottom: 4px solid var(--color-accent);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 16px;
}

.brand-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-mark {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--color-bg);
  color: var(--color-primary);
  border-radius: 16px;
  transform: skew(-6deg);
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.brand-brand:hover .brand-mark {
  background-color: var(--color-highlight);
  transform: skew(-6deg) translateY(-2px);
}

.brand-mark-text {
  font-weight: 900;
  font-size: 18px;
  letter-spacing: 0.02em;
}

.pulse-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-highlight);
}

.pulse-dot[data-pulse="true"] {
  position: relative;
}

.pulse-dot[data-pulse="true"]::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--color-highlight);
  opacity: 0.6;
  animation: pulse-ring 1.8s ease-out infinite;
}

.brand-brand .pulse-dot {
  position: absolute;
  top: -5px;
  right: -5px;
  width: 12px;
  height: 12px;
  border: 2px solid var(--color-primary);
}

.brand-name {
  color: var(--color-bg);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  position: relative;
  z-index: 120;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background-color: transparent;
  border: 2px solid rgba(245, 239, 230, 0.4);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.nav-toggle:hover {
  border-color: var(--color-accent);
}

.nav-toggle[aria-expanded="true"] {
  border-color: var(--color-highlight);
}

.nav-toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background-color: var(--color-bg);
  transition: transform 0.25s ease, opacity 0.25s ease, background-color 0.25s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  display: inline-block;
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  color: rgba(245, 239, 230, 0.86);
  font-weight: 700;
  font-size: 14.5px;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav-link:hover {
  color: var(--color-bg);
  background-color: rgba(255, 107, 53, 0.16);
  transform: translateY(-1px);
}

.nav-link[aria-current="page"] {
  color: var(--color-bg);
  background-color: var(--color-accent);
  box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}

.nav-separator {
  width: 3px;
  height: 20px;
  background-color: var(--color-accent);
  border-radius: var(--radius-pill);
  flex-shrink: 0;
}

.site-footer {
  background-color: var(--color-dark);
  color: var(--color-bg);
  border-top: 4px solid var(--color-highlight);
  position: relative;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: -18px;
  left: 0;
  width: 100%;
  height: 36px;
  background: var(--color-primary);
  transform: skewY(-1.6deg);
  z-index: 0;
  pointer-events: none;
}

.footer-top {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  padding-top: 72px;
  padding-bottom: 56px;
}

.footer-brand-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: var(--color-bg);
}

.footer-brand-desc {
  margin-top: 18px;
  max-width: 520px;
  color: rgba(245, 239, 230, 0.72);
  line-height: 1.7;
  font-size: 14.5px;
}

.footer-trust {
  margin-top: 24px;
  padding-left: 16px;
  border-left: 4px solid var(--color-highlight);
  color: rgba(245, 239, 230, 0.6);
  font-size: 13px;
  line-height: 1.7;
  max-width: 520px;
}

.footer-links-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.footer-links,
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-heading {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  font-weight: 800;
  margin-bottom: 8px;
}

.footer-links a,
.footer-contact a {
  color: rgba(245, 239, 230, 0.78);
  font-size: 14.5px;
  line-height: 1.6;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--color-highlight);
}

.footer-contact p {
  color: rgba(245, 239, 230, 0.68);
  font-size: 13.5px;
  line-height: 1.65;
}

.footer-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 20px;
  padding-bottom: 28px;
  border-top: 1px solid rgba(245, 239, 230, 0.18);
}

.footer-bottom p {
  color: rgba(245, 239, 230, 0.5);
  font-size: 13px;
  letter-spacing: 0.02em;
}

@media (max-width: 900px) {
  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 110;
    height: 100vh;
    width: min(320px, 84vw);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 96px 28px 32px;
    background-color: var(--color-primary);
    border-left: 4px solid var(--color-accent);
    box-shadow: -12px 0 32px rgba(0, 0, 0, 0.28);
    transform: translateX(100%);
    transition: transform 0.28s ease;
    gap: 16px;
    overflow-y: auto;
  }

  .site-nav[data-open="true"] {
    transform: translateX(0);
  }

  .site-nav a.nav-link {
    font-size: 17px;
    padding: 10px 16px;
    border-radius: var(--radius-pill);
  }

  .nav-separator {
    width: 44px;
    height: 3px;
  }

  .nav-toggle {
    display: flex;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 64px;
  }

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

@media (max-width: 600px) {
  .container {
    width: min(100% - 32px, 1200px);
  }

  .header-inner {
    min-height: 64px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 14px;
  }

  .brand-name {
    font-size: 17px;
  }

  .site-footer::before {
    top: -12px;
    height: 24px;
  }

  .footer-top {
    padding-top: 48px;
    padding-bottom: 40px;
  }

  .footer-links-group {
    grid-template-columns: 1fr;
    gap: 28px;
  }

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.02em;
  text-align: center;
  transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  will-change: transform;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-bg);
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  color: var(--color-bg);
  background-color: var(--color-dark);
  box-shadow: var(--shadow-primary-hover);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-dark);
  box-shadow: var(--shadow-accent);
}

.btn-accent:hover {
  color: var(--color-dark);
  background-color: var(--color-orange-hover);
  box-shadow: var(--shadow-accent-hover);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
}

.btn-outline:hover {
  background-color: rgba(255, 107, 53, 0.1);
  color: var(--color-accent);
}

.section {
  position: relative;
  padding: 96px 0;
}

.section-tight {
  padding: 64px 0;
}

.overline {
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-index {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--color-muted);
  letter-spacing: 0.1em;
  background: rgba(168, 192, 216, 0.28);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
}

.section-title {
  font-size: clamp(30px, 4.6vw, 48px);
  font-weight: 900;
  line-height: 1.15;
  color: var(--color-primary);
  letter-spacing: 0.01em;
  transform: skew(-6deg);
  transform-origin: left bottom;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-muted);
  max-width: 640px;
}

.display-title {
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 900;
  line-height: 1.05;
  color: var(--color-bg);
  letter-spacing: 0.01em;
  transform: skew(-6deg);
  transform-origin: left bottom;
}

.data-number {
  font-family: var(--font-display);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--color-highlight);
}

.text-space-grotesk {
  font-family: var(--font-display);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  background-color: rgba(168, 192, 216, 0.26);
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.chip[data-chip="live"] {
  background-color: rgba(182, 255, 60, 0.14);
  color: var(--color-green-deep);
}

.chip[data-chip="live"] .pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-green-live);
}

.chip[data-chip="orange"] {
  background-color: rgba(255, 107, 53, 0.14);
  color: var(--color-orange-deep);
}

.data-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.data-card {
  border-radius: var(--radius-card);
  background-color: var(--color-primary);
  color: var(--color-bg);
  padding: 32px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.data-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(11, 27, 61, 0.18);
}

.data-card[data-highlight="true"] {
  background-color: var(--color-accent);
  color: var(--color-dark);
}

.data-card[data-highlight="true"] .data-number {
  color: var(--color-primary);
}

.data-card[data-highlight="true"] .chip {
  background: rgba(255, 255, 255, 0.28);
  color: var(--color-dark);
}

.stat-card {
  border-radius: var(--radius-medium);
  background-color: var(--color-bg);
  padding: 24px;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  border-bottom: 4px solid transparent;
}

.stat-card:hover {
  border-bottom-color: var(--color-accent);
  box-shadow: 0 10px 24px rgba(11, 27, 61, 0.08);
}

.stat-card .data-number {
  font-size: 40px;
  color: var(--color-primary);
  line-height: 1.1;
}

.stat-card .stat-label {
  color: var(--color-muted);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-medium);
  background-color: var(--color-bg);
  box-shadow: 0 2px 10px rgba(11, 27, 61, 0.06);
}

.table-style {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  min-width: 680px;
}

.table-style th {
  text-align: left;
  padding: 14px 18px;
  background-color: var(--color-light-blue);
  color: var(--color-primary);
  font-weight: 800;
  letter-spacing: 0.04em;
}

.table-style td {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(168, 192, 216, 0.5);
  color: var(--color-dark);
}

.table-style tr:last-child td {
  border-bottom: none;
}

.table-style tr:hover td {
  background-color: rgba(182, 255, 60, 0.1);
}

.skew-band {
  position: relative;
  transform: skewY(-1.8deg);
}

.skew-band > .container {
  transform: skewY(1.8deg);
}

.progress-track {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 150;
  width: 100%;
  height: 4px;
  background-color: transparent;
  pointer-events: none;
}

.progress-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-highlight));
  border-radius: 0 var(--radius-pill) var(--radius-pill) 0;
  will-change: width;
}

.progress-track[data-hidden="true"] {
  display: none;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.5s ease var(--reveal-delay, 0s), transform 0.5s ease var(--reveal-delay, 0s);
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

.img-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-medium);
  background-color: var(--color-light-blue-2);
  background-image: radial-gradient(circle at 20% 30%, rgba(255, 107, 53, 0.14) 0%, transparent 42%), radial-gradient(circle at 80% 20%, rgba(182, 255, 60, 0.16) 0%, transparent 36%);
  overflow: hidden;
}

.img-media::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(61, 90, 128, 0.18);
  pointer-events: none;
}

.img-media[data-ratio="wide"] {
  aspect-ratio: 21 / 9;
}

.img-media[data-ratio="square"] {
  aspect-ratio: 1 / 1;
}

.img-caption {
  margin-top: 12px;
  color: var(--color-muted);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-align: right;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .pulse-dot[data-pulse="true"]::after {
    animation: none;
    opacity: 0.4;
  }

  .btn:hover,
  .data-card:hover,
  .brand-brand:hover .brand-mark,
  .nav-link:hover {
    transform: none;
  }
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.6);
    opacity: 0.7;
  }

  70% {
    transform: scale(1.6);
    opacity: 0;
  }

  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}
