:root {
  --color-primary: #0A1F44;
  --color-primary-hover: #143166;
  --color-gold: #D4AF37;
  --color-gold-light: #F0DFA0;
  --color-teal: #00A8A8;
  --color-teal-light: #CCF2F2;
  --color-bg: #F5F7FA;
  --color-white: #FFFFFF;
  --color-text: #1A1A1A;
  --color-text-secondary: #4A5568;
  --font-head: Georgia, 'Times New Roman', 'Noto Serif SC', 'Source Han Serif SC', serif;
  --font-body: 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
  --font-h1: 2.25rem;
  --font-h2: 1.75rem;
  --font-h3: 1.25rem;
  --font-body: 1rem;
  --font-small: 0.875rem;
  --shadow-hard: 5px 5px 0 rgba(10, 31, 68, 0.85);
  --shadow-gold: 4px 4px 0 rgba(212, 175, 55, 0.7);
  --border-gold: 2px solid var(--color-gold);
  --radius: 2px;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-xxl: 4rem;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-body);
  font-size: var(--font-body);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: rgba(212, 175, 55, 0.6);
  text-underline-offset: 3px;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}
a:hover {
  color: var(--color-teal);
  text-decoration-color: var(--color-teal);
}
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.75rem;
}
h1 { font-size: var(--font-h1); }
h2 { font-size: var(--font-h2); }
h3 { font-size: var(--font-h3); }
p {
  margin-top: 0;
  margin-bottom: 0.75rem;
}
ul, ol {
  margin-top: 0;
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
}
button {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}
:focus-visible {
  outline: 3px solid var(--color-teal);
  outline-offset: 2px;
}
.container {
  width: 100%;
  max-width: 78rem;
  margin-inline: auto;
  padding-inline: 1.5rem;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.section {
  padding-block: clamp(3rem, 7vw, 5.5rem);
}
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}
.section-kicker::before {
  content: '';
  display: block;
  width: 14px;
  height: 14px;
  background: var(--color-gold);
  flex: 0 0 auto;
}
.section-title {
  font-family: var(--font-head);
  font-size: var(--font-h2);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-primary);
  border-left: 4px solid var(--color-gold);
  padding-left: 0.875rem;
  margin-bottom: 1.25rem;
}
.divider {
  display: block;
  width: 3.5rem;
  height: 3px;
  background: var(--color-gold);
  border: 0;
  margin-block: 1.5rem;
}
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}
.btn:hover {
  text-decoration: none;
}
.btn-gold {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-primary);
  box-shadow: var(--shadow-gold);
}
.btn-gold:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
  color: var(--color-primary);
  transform: translate(-1px, -1px);
  box-shadow: 5px 5px 0 rgba(212, 175, 55, 0.7);
}
.btn-outline {
  background: transparent;
  border-color: var(--color-gold);
  color: var(--color-primary);
  box-shadow: 3px 3px 0 rgba(10, 31, 68, 0.2);
}
.btn-outline:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-primary);
  transform: translate(-1px, -1px);
}
.btn-white {
  background: var(--color-white);
  border-color: var(--color-white);
  color: var(--color-primary);
  box-shadow: var(--shadow-hard);
}
.btn-white:hover {
  background: var(--color-bg);
  border-color: var(--color-white);
  color: var(--color-primary);
  transform: translate(-1px, -1px);
}
.card {
  background: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
  padding: 1.5rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 rgba(10, 31, 68, 0.85);
}
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  background: var(--color-teal-light);
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid var(--color-teal);
  white-space: nowrap;
}
.dot {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--color-teal);
  vertical-align: middle;
  flex: 0 0 auto;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}
.breadcrumb li {
  display: inline-flex;
  align-items: center;
}
.breadcrumb li + li::before {
  content: '/';
  margin-inline: 0.5rem;
  color: var(--color-gold);
  font-weight: 700;
}
.breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
}
.breadcrumb a:hover {
  color: var(--color-teal);
  text-decoration: underline;
}
.breadcrumb [aria-current="page"] {
  color: var(--color-text-secondary);
}
.media-frame {
  display: block;
  position: relative;
  overflow: hidden;
  background: var(--color-bg);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
}
.media-frame::before {
  content: '';
  display: block;
  padding-bottom: 56.25%;
}
.media-frame--tall::before {
  padding-bottom: 133.33%;
}
.media-frame--square::before {
  padding-bottom: 100%;
}
.media-frame img,
.media-frame video,
.media-frame svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-teal) 100%);
  z-index: 10000;
  pointer-events: none;
  transition: width 0.12s ease-out;
}
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 10001;
  background: var(--color-gold);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 0.75rem 1.5rem;
  border-radius: 0 0 4px 4px;
  text-decoration: none;
  border: 2px solid var(--color-primary);
  border-top: 0;
  box-shadow: var(--shadow-hard);
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 0;
  color: var(--color-primary);
}
.site-header {
  background: var(--color-primary);
  color: var(--color-white);
  position: relative;
  z-index: 1000;
}
.header-top {
  background: rgba(0, 0, 0, 0.16);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8125rem;
}
.header-top-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 2.25rem;
  gap: 1rem;
}
.header-top-tag {
  color: rgba(255, 255, 255, 0.72);
  letter-spacing: 0.05em;
}
.header-top-phone {
  color: var(--color-gold);
  font-weight: 600;
  letter-spacing: 0.08em;
}
.masthead {
  position: relative;
}
.masthead-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 2rem 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.875rem;
  color: var(--color-white);
  text-decoration: none;
  flex: 0 1 auto;
  min-width: 0;
}
.brand:hover {
  color: var(--color-white);
  text-decoration: none;
}
.brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  flex: 0 0 auto;
  background: var(--color-gold);
  color: var(--color-primary);
  font-family: var(--font-head);
  font-size: 1.625rem;
  font-weight: 700;
  border: 2px solid var(--color-white);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.28);
  transform: rotate(-3deg);
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  min-width: 0;
}
.brand-name {
  font-family: var(--font-head);
  font-size: 1.625rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-white);
  white-space: nowrap;
}
.brand-en {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  letter-spacing: 0.28em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-top: 0.125rem;
}
.masthead-actions {
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.masthead-cta {
  white-space: nowrap;
}
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  width: 2.875rem;
  height: 2.875rem;
  padding: 0;
  background: transparent;
  border: 2px solid var(--color-gold);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}
.nav-toggle:hover {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--color-gold-light);
}
.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-gold);
  transition: transform 0.25s ease, opacity 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 {
  background: var(--color-primary);
  border-top: 2px solid var(--color-gold);
  border-bottom: 2px solid var(--color-gold);
  position: relative;
  z-index: 999;
}
.nav-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-list a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.25rem;
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  font-weight: 500;
  letter-spacing: 0.06em;
  border-bottom: 3px solid transparent;
  transition: color 0.2s ease, background-color 0.2s ease, border-bottom-color 0.2s ease;
}
.nav-list a:hover {
  color: var(--color-gold-light);
  background: rgba(212, 175, 55, 0.08);
  text-decoration: none;
}
.nav-list a[aria-current="page"] {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}
.nav-index {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 0.06em;
}
.nav-text {
  white-space: nowrap;
}
@media (min-width: 768px) and (max-width: 1023px) {
  .brand-name {
    font-size: 1.375rem;
  }
  .brand-mark {
    width: 2.875rem;
    height: 2.875rem;
    font-size: 1.375rem;
  }
  .masthead-cta {
    display: none;
  }
  .nav-list a {
    padding: 0.75rem 0.75rem;
    font-size: 0.875rem;
  }
}
@media (max-width: 767px) {
  .header-top {
    display: none;
  }
  .masthead-inner {
    justify-content: space-between;
    padding: 1rem 0;
  }
  .masthead-actions {
    position: static;
    transform: none;
    flex-shrink: 0;
  }
  .masthead-cta {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .brand {
    gap: 0.625rem;
  }
  .brand-mark {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1.25rem;
  }
  .brand-name {
    font-size: 1.125rem;
    white-space: normal;
    line-height: 1.25;
  }
  .brand-en {
    font-size: 0.5625rem;
    letter-spacing: 0.2em;
  }
  .site-nav {
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    overflow: hidden;
    border-top-width: 0;
    border-bottom-width: 0;
    transition: max-height 0.3s ease, opacity 0.25s ease, visibility 0.3s ease, border-top-width 0.3s ease, border-bottom-width 0.3s ease;
  }
  .site-nav[data-open="true"] {
    max-height: 90vh;
    opacity: 1;
    visibility: visible;
    border-top-width: 2px;
    border-bottom-width: 2px;
  }
  .site-nav[data-open="false"] {
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    border-top-width: 0;
    border-bottom-width: 0;
  }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
  }
  .nav-list a {
    padding: 0.875rem 1rem;
    border-bottom: none;
    border-left: 3px solid transparent;
    border-radius: 0;
  }
  .nav-list a[aria-current="page"] {
    border-left-color: var(--color-gold);
    border-bottom: none;
  }
}
.site-footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.85);
  margin-top: auto;
}
.footer-topmark {
  height: 4px;
  background: linear-gradient(to right, var(--color-gold) 0%, var(--color-gold) 72%, var(--color-teal) 72%, var(--color-teal) 100%);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-block: 3.5rem 2.5rem;
}
.footer-about .brand {
  margin-bottom: 0.625rem;
}
.footer-about-desc {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 30em;
  margin-bottom: 0.5rem;
}
.footer-trust {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-left: 3px solid var(--color-teal);
  background: rgba(255, 255, 255, 0.04);
  padding: 0.75rem 0.875rem;
  max-width: 32em;
  line-height: 1.5;
}
.footer-heading {
  font-family: var(--font-head);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(212, 175, 55, 0.35);
}
.footer-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  columns: 1;
}
.footer-nav-list a {
  display: inline-block;
  padding: 0.375rem 0;
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.2s ease, padding-left 0.2s ease, background-color 0.2s ease;
}
.footer-nav-list a:hover {
  color: var(--color-gold-light);
  padding-left: 0.25rem;
  background: transparent;
  text-decoration: underline;
  text-decoration-color: rgba(212, 175, 55, 0.4);
  text-underline-offset: 3px;
}
.footer-contact-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
}
.footer-contact-list li {
  font-size: 0.9375rem;
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  padding: 0.375rem 0;
  color: rgba(255, 255, 255, 0.82);
}
.footer-contact-label {
  flex: 0 0 auto;
  min-width: 2.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-gold);
  letter-spacing: 0.08em;
}
.footer-support {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
  border-left: 2px solid var(--color-teal);
  padding-left: 0.75rem;
  margin-top: 1rem;
  line-height: 1.6;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.16);
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-block: 1.25rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.55);
}
.footer-copy {
  margin: 0;
}
.footer-icp {
  margin: 0;
  letter-spacing: 0.05em;
}
@media (max-width: 1023px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .footer-about {
    grid-column: 1 / -1;
  }
}
@media (max-width: 767px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
    padding-block: 2.5rem 1.5rem;
  }
  .footer-about {
    grid-column: auto;
  }
  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}
@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;
  }
  .scroll-progress {
    transition: none;
  }
}
