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

:root {
  --c-primary: #0A1F44;
  --c-deep: #132C5A;
  --c-accent: #FF6B35;
  --c-accent-soft: #FF8A5C;
  --c-paper: #F5F1E8;
  --c-metal: #8A929B;
  --c-ink: #1A1A2E;
  --c-white: #FFFFFF;
  --ff-head: "Archivo Black", "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", sans-serif;
  --ff-body: "Inter", "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", sans-serif;
  --container-w: 1280px;
  --grid-gap: 24px;
  --radius: 2px;
  --shadow-sm: 0 2px 10px rgba(7, 15, 35, 0.18);
  --shadow-md: 0 10px 28px rgba(7, 15, 35, 0.32);
}

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

body {
  font-family: var(--ff-body);
  font-size: 1rem;
  line-height: 1.7;
  background: var(--c-primary);
  color: var(--c-white);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

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

ul,
ol {
  list-style: none;
}

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

button {
  font: inherit;
  cursor: pointer;
  border: 0;
  background: none;
  color: inherit;
}

address {
  font-style: normal;
}

h1,
h2,
h3,
h4 {
  font-family: var(--ff-head);
  font-weight: 900;
  line-height: 1.16;
  color: var(--c-white);
  text-wrap: balance;
  margin-bottom: 0.5em;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
}

h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.8rem);
}

h3 {
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
}

h4 {
  font-size: 1.1rem;
}

p {
  margin-bottom: 1rem;
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

#main-content {
  min-height: 60vh;
  scroll-margin-top: 12px;
  display: block;
}

.container {
  width: min(100% - 40px, var(--container-w));
  margin-inline: auto;
}

.section {
  padding: clamp(2.5rem, 5.5vw, 5.5rem) 0;
}

.grid {
  display: grid;
  gap: var(--grid-gap);
}

@media (min-width: 768px) {
  .grid-cols-2,
  .grid-cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }

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

.skip-link {
  position: fixed;
  top: -48px;
  left: 12px;
  z-index: 10000;
  background: var(--c-accent);
  color: var(--c-primary);
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 0 0 4px 4px;
  transition: top 140ms ease;
}

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

.site-header {
  position: relative;
  z-index: 80;
  background: var(--c-primary);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08);
}

.site-header::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: clamp(60px, 12vw, 180px);
  height: 4px;
  background: var(--c-accent);
  pointer-events: none;
}

.header-top {
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 6px;
  padding-bottom: 6px;
}

.header-ticker {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.6);
}

.ticker-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-accent);
  position: relative;
}

.ticker-dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--c-accent);
  animation: pulse-ring 1.8s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse-ring {
  0% {
    transform: scale(1);
    opacity: 0.45;
  }
  80% {
    transform: scale(3);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

.header-tel {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.5);
  display: none;
}

.header-main-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--c-white);
}

.brand-emblem {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--c-accent);
  color: var(--c-primary);
  font-weight: 900;
  font-size: 1.1rem;
  transform: rotate(-12deg);
  border-radius: 2px;
  box-shadow: var(--shadow-sm);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-family: var(--ff-head);
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  font-weight: 900;
  line-height: 1.15;
}

.brand-sub {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: var(--c-metal);
  margin-top: 4px;
  text-transform: uppercase;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 2px;
  color: var(--c-white);
  background: rgba(255, 255, 255, 0.04);
}

.nav-toggle-box {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-toggle-line {
  width: 18px;
  height: 2px;
  background: var(--c-white);
  border-radius: 2px;
  transition: transform 160ms ease-out, opacity 160ms ease-out;
}

.nav-toggle-label {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.site-nav {
  order: 3;
  width: 100%;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transition: max-height 260ms ease-out, opacity 180ms ease-out, visibility 260ms;
}

.site-nav[data-open="true"] {
  max-height: 430px;
  opacity: 1;
  visibility: visible;
}

.nav-list {
  display: flex;
  flex-direction: column;
  padding: 6px 0 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-list a {
  display: block;
  padding: 13px 2px;
  color: rgba(255, 255, 255, 0.82);
  font-weight: 500;
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background 160ms ease, color 160ms ease, padding-left 160ms ease;
}

.nav-list a:hover {
  color: var(--c-accent);
  padding-left: 6px;
}

.nav-list a[aria-current="page"] {
  color: var(--c-accent);
}

.page-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-soft));
  z-index: 9999;
  pointer-events: none;
  box-shadow: 0 0 8px rgba(255, 107, 53, 0.5);
}

@media (min-width: 768px) {
  .header-tel {
    display: block;
  }
}

@media (min-width: 1024px) {
  .header-main-inner {
    flex-wrap: nowrap;
  }

  .nav-toggle {
    display: none;
  }

  .site-nav {
    order: 0;
    width: auto;
    max-height: none;
    overflow: visible;
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: row;
    align-items: center;
    padding: 0;
    border-top: 0;
    gap: 2px;
  }

  .nav-list li {
    border-bottom: 0;
  }

  .nav-list a {
    display: inline-block;
    padding: 10px 14px;
    font-size: 0.92rem;
    font-weight: 600;
    border-bottom: 0;
    border-radius: 2px;
  }

  .nav-list a::after {
    content: "";
    display: block;
    height: 2px;
    width: 0;
    margin-top: 3px;
    background: var(--c-accent);
    transition: width 160ms ease;
  }

  .nav-list a:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--c-white);
    padding-left: 14px;
  }

  .nav-list a[aria-current="page"]::after {
    width: 100%;
  }
}

.site-footer {
  position: relative;
  background: var(--c-ink);
  color: var(--c-white);
}

.site-footer::before {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--c-accent) 0%, var(--c-accent) 280px, var(--c-deep) 280.5px, var(--c-deep) 100%);
}

.footer-main {
  background: linear-gradient(180deg, var(--c-primary) 0%, #0E2450 55%, var(--c-deep) 100%);
}

.footer-grid {
  display: grid;
  gap: 28px;
  padding: 48px 0 36px;
}

.footer-brand-block {
  max-width: 460px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.footer-brand-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--c-accent);
  color: var(--c-primary);
  font-weight: 900;
  transform: rotate(-12deg);
  border-radius: 2px;
}

.footer-brand-name {
  font-family: var(--ff-head);
  font-weight: 900;
  font-size: 1.2rem;
  line-height: 1.1;
}

.footer-brand-sub {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: var(--c-metal);
  margin-top: 3px;
  text-transform: uppercase;
}

.footer-slogan {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.footer-trust {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.85;
  margin-bottom: 0;
}

.footer-heading {
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  color: var(--c-metal);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-weight: 700;
}

.footer-link-list {
  display: grid;
  gap: 4px;
}

.footer-link-list a {
  display: inline-block;
  padding: 7px 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.78);
  transition: color 160ms ease, padding-left 160ms ease;
}

.footer-link-list a:hover {
  color: var(--c-accent);
  padding-left: 6px;
}

.footer-contact-detail p {
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.72);
}

.footer-note {
  margin-top: 10px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
  border-left: 2px solid var(--c-accent);
  padding-left: 10px;
}

.footer-legal {
  background: var(--c-ink);
  padding: 14px 0;
}

.footer-legal-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.5);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1.3fr;
    gap: 36px;
  }
}

.top-btn {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  background: rgba(10, 31, 68, 0.88);
  color: var(--c-white);
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 200ms ease, transform 200ms ease, visibility 200ms, background 160ms ease;
}

.top-btn.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.top-btn:hover {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: var(--c-primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.04em;
  background: transparent;
  color: inherit;
  cursor: pointer;
  text-align: center;
  transition: background 160ms ease-out, color 160ms ease-out, border-color 160ms ease-out, box-shadow 160ms ease-out;
}

.btn-accent {
  background: var(--c-accent);
  color: var(--c-primary);
  box-shadow: 0 4px 14px rgba(255, 107, 53, 0.32);
}

.btn-accent:hover {
  background: var(--c-accent-soft);
}

.btn-outline {
  border-color: currentColor;
  color: inherit;
}

.btn-outline:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
  background: rgba(255, 107, 53, 0.08);
}

.btn-paper {
  background: var(--c-paper);
  color: var(--c-ink);
}

.btn-paper:hover {
  background: #FFFFFF;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.06);
}

.tag-accent {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: var(--c-primary);
}

.tag-paper {
  background: var(--c-paper);
  border-color: var(--c-paper);
  color: var(--c-primary);
}

.alert {
  padding: 14px 18px;
  font-size: 0.9rem;
  line-height: 1.6;
  border-radius: 2px;
  border-left: 3px solid var(--c-accent);
  background: rgba(255, 107, 53, 0.1);
  color: rgba(255, 255, 255, 0.86);
}

.alert-paper {
  background: rgba(255, 107, 53, 0.12);
  color: var(--c-ink);
  border-left-color: var(--c-accent);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 0;
  margin-bottom: 8px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.58);
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.78);
}

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

.breadcrumb [aria-current="page"] {
  color: var(--c-accent);
}

.panel {
  position: relative;
  padding: clamp(2.75rem, 6vw, 5.5rem) 0;
}

.panel-dark {
  background: var(--c-primary);
  color: var(--c-white);
}

.panel-deep {
  background: var(--c-deep);
  color: var(--c-white);
}

.panel-paper {
  background: var(--c-paper);
  color: var(--c-ink);
}

.panel-ink {
  background: var(--c-ink);
  color: var(--c-white);
}

.panel-paper h1,
.panel-paper h2,
.panel-paper h3,
.panel-paper h4 {
  color: var(--c-ink);
}

.panel-accent-edge::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 42vw;
  max-width: 560px;
  height: 3px;
  background: var(--c-accent);
  pointer-events: none;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 12px;
}

.section-kicker::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--c-accent);
}

.section-title {
  margin-bottom: 20px;
}

.lead {
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.76);
}

.panel-paper .lead {
  color: rgba(26, 26, 46, 0.72);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-value {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 900;
  font-family: var(--ff-head);
  color: var(--c-accent);
  line-height: 1;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.86rem;
  color: var(--c-metal);
  letter-spacing: 0.04em;
}

.panel-paper .stat-label {
  color: #5C6573;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.88);
}

.data-table th,
.data-table td {
  padding: 10px 14px;
  text-align: left;
}

.data-table thead th {
  background: var(--c-deep);
  color: var(--c-white);
  border-bottom: 2px solid var(--c-accent);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.data-table tbody tr {
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.data-table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.03);
}

.panel-paper .data-table {
  color: var(--c-ink);
}

.panel-paper .data-table thead th {
  background: var(--c-primary);
  color: var(--c-white);
}

.panel-paper .data-table tbody tr {
  border-bottom: 1px solid rgba(10, 31, 68, 0.1);
}

.panel-paper .data-table tbody tr:nth-child(even) {
  background: rgba(10, 31, 68, 0.04);
}

.img-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  background: linear-gradient(140deg, rgba(19, 44, 90, 0.55) 0%, rgba(10, 31, 68, 0.85) 100%);
}

.img-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.text-muted {
  color: var(--c-metal);
}

.text-accent {
  color: var(--c-accent);
}

.clip-diagonal {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), 0 100%);
}

.clip-badge {
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 100%, 12px 100%);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 180ms ease-out, transform 180ms ease-out;
}

[data-reveal].is-shown {
  opacity: 1;
  transform: none;
}

@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;
  }

  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}