:root {
  --c-deep: #0B1D3A;
  --c-orange: #FF6B35;
  --c-gold: #D4AF37;
  --c-light: #F4F6FA;
  --c-ink: #0A0E1A;
  --c-green: #27AE60;
  --c-yellow: #F39C12;
  --c-red: #E74C3C;
  --c-blue: #3498DB;
  --c-muted: #5B6B84;
  --c-line: #E2E8F0;
  --font-display: 'Arial Black', 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --container: 1200px;
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 10px;
  --shadow: 0 12px 40px rgba(11, 29, 58, .16);
  --header-h: 80px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

*,
*::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: 16px;
  line-height: 1.75;
  color: var(--c-ink);
  background: var(--c-light);
  padding-top: 96px;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.25;
  color: var(--c-deep);
}

h1 {
  font-size: clamp(28px, 4vw, 48px);
}

h2 {
  font-size: clamp(22px, 3vw, 32px);
}

h3 {
  font-size: clamp(18px, 2.4vw, 24px);
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--c-blue);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--c-orange);
}

ul,
ol {
  padding: 0;
  margin: 0;
}

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

::selection {
  background: var(--c-orange);
  color: #fff;
}

.site-container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

#main-content {
  scroll-margin-top: 120px;
}

.skip-link {
  position: absolute;
  top: -120px;
  left: 16px;
  z-index: 1300;
  pointer-events: auto;
  background: var(--c-orange);
  color: #fff;
  padding: 12px 22px;
  border-radius: 0 0 14px 14px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(255, 107, 53, .35);
  transition: top .2s var(--ease);
}

.skip-link:focus {
  top: 0;
  color: #fff;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 14px 16px 0;
  pointer-events: none;
}

.site-header::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 140px;
  height: 5px;
  background: linear-gradient(90deg, var(--c-orange), transparent);
  z-index: 1200;
  pointer-events: none;
}

.site-nav {
  pointer-events: auto;
  max-width: 1280px;
  margin-inline: auto;
  position: relative;
}

.site-nav-capsule {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--c-deep);
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .1);
  padding: 8px 16px;
  box-shadow: 0 16px 44px rgba(11, 29, 58, .4);
}

.site-brand {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
}

.site-brand:hover {
  color: #fff;
}

.site-brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 50%;
}

.site-brand-svg {
  width: 38px;
  height: 38px;
}

.site-brand-text {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .08em;
  color: #fff;
}

.site-brand-text::after {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-left: 7px;
  background: var(--c-orange);
  border-radius: 50%;
  vertical-align: 3px;
}

.site-nav-list {
  display: flex;
  align-items: center;
  gap: 2px;
}

.site-nav-item {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav-link {
  display: inline-flex;
  align-items: center;
  padding: 9px 13px;
  border-radius: 999px;
  color: rgba(255, 255, 255, .86);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  transition: background .22s var(--ease), color .22s var(--ease);
}

.site-nav-link:hover {
  background: rgba(255, 107, 53, .18);
  color: #fff;
}

.site-nav-link[aria-current="page"] {
  background: var(--c-orange);
  color: #fff;
  box-shadow: 0 6px 18px rgba(255, 107, 53, .4);
}

.site-nav-toggle {
  display: none;
}

.site-nav-drawer {
  display: none;
}

.site-scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 1200;
  pointer-events: none;
  background: linear-gradient(90deg, var(--c-orange), var(--c-gold));
  transform-origin: 0 50%;
  transform: scaleX(0);
}

@media (max-width: 1240px) {
  .site-nav-link {
    padding: 9px 9px;
    font-size: 14px;
  }

  .site-brand-text {
    font-size: 20px;
  }
}

@media (max-width: 1024px) {
  body {
    padding-top: 84px;
  }

  .site-header {
    padding: 10px 14px 0;
  }

  .site-nav-capsule {
    padding: 8px 12px;
  }

  .site-nav-list--left,
  .site-nav-list--right {
    display: none;
  }

  .site-brand {
    position: static;
    transform: none;
  }

  .site-nav-toggle {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 0;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 50%;
    cursor: pointer;
    transition: background .22s var(--ease);
  }

  .site-nav-toggle:hover {
    background: rgba(255, 107, 53, .24);
  }

  .site-nav-toggle-bar {
    width: 18px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform .25s var(--ease), opacity .25s var(--ease);
  }

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

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

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

  .site-nav-drawer {
    display: block;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-8px);
    margin-top: 8px;
    background: var(--c-deep);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 18px;
    box-shadow: 0 16px 40px rgba(11, 29, 58, .35);
    transition: max-height .3s var(--ease), opacity .3s var(--ease), transform .3s var(--ease);
  }

  .site-nav[data-open] .site-nav-drawer {
    max-height: 400px;
    opacity: 1;
    transform: none;
  }

  .site-nav-drawer-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
  }

  .site-nav-drawer .site-nav-link {
    padding: 13px 16px;
    border-radius: 12px;
    font-size: 16px;
  }
}

.site-footer {
  position: relative;
  background: var(--c-deep);
  color: rgba(255, 255, 255, .8);
  padding: 64px 24px 24px;
  overflow: hidden;
  margin-top: 96px;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: -90px;
  right: -90px;
  width: 280px;
  height: 280px;
  border: 44px solid rgba(255, 107, 53, .13);
  border-radius: 50%;
  pointer-events: none;
}

.site-footer::after {
  content: '';
  position: absolute;
  bottom: -70px;
  left: -50px;
  width: 240px;
  height: 240px;
  border: 36px solid rgba(212, 175, 55, .1);
  border-radius: 50%;
  pointer-events: none;
}

.site-footer-top {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 2fr 1fr 1.3fr;
  gap: 48px;
  max-width: var(--container);
  margin-inline: auto;
}

.site-footer-brand .site-brand {
  position: static;
  transform: none;
  margin-bottom: 18px;
}

.site-footer-desc {
  max-width: 48ch;
  color: rgba(255, 255, 255, .72);
  font-size: 15px;
  margin-bottom: 18px;
}

.site-footer-trust {
  display: inline-block;
  color: var(--c-gold);
  font-size: 14px;
  line-height: 1.6;
  background: rgba(212, 175, 55, .1);
  border: 1px solid rgba(212, 175, 55, .28);
  border-radius: 999px;
  padding: 8px 16px;
}

.site-footer-title {
  color: var(--c-gold);
  font-size: 16px;
  font-family: var(--font-display);
  letter-spacing: .06em;
  margin-bottom: 18px;
}

.site-footer-links ul,
.site-footer-contact ul {
  list-style: none;
}

.site-footer-links li + li,
.site-footer-contact li + li {
  margin-top: 10px;
}

.site-footer-links a {
  color: rgba(255, 255, 255, .82);
  text-decoration: none;
  font-weight: 600;
  transition: color .22s var(--ease);
}

.site-footer-links a:hover {
  color: var(--c-orange);
}

.site-footer-contact li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
}

.site-footer-contact li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .58em;
  width: 9px;
  height: 9px;
  background: var(--c-orange);
  border-radius: 2px;
  transform: rotate(45deg);
}

.site-footer-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 24px;
  max-width: var(--container);
  margin: 52px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .14);
  font-size: 14px;
  color: rgba(255, 255, 255, .55);
}

@media (max-width: 900px) {
  .site-footer-top {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .site-footer {
    padding: 48px 20px 20px;
  }

  .site-footer-bottom {
    margin-top: 36px;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  border: 2px solid transparent;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease), transform .15s var(--ease);
}

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

.btn--primary {
  background: var(--c-orange);
  color: #fff;
  box-shadow: 0 10px 24px rgba(255, 107, 53, .3);
}

.btn--primary:hover {
  background: #e8551f;
  color: #fff;
}

.btn--ghost {
  border-color: var(--c-deep);
  color: var(--c-deep);
  background: transparent;
}

.btn--ghost:hover {
  background: var(--c-deep);
  color: #fff;
}

.section-panel {
  position: relative;
  overflow: hidden;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: clamp(28px, 5vw, 56px);
}

.section-panel--cut {
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-orange);
}

.section-kicker::before {
  content: '';
  width: 24px;
  height: 3px;
  border-radius: 2px;
  background: var(--c-orange);
}

.grid {
  display: grid;
  gap: 24px;
}

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

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

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

.card {
  position: relative;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 26px 24px;
  box-shadow: 0 8px 30px rgba(11, 29, 58, .1);
  border-top: 4px solid var(--c-orange);
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 44px rgba(11, 29, 58, .16);
}

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

.card-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  background: var(--c-deep);
  color: var(--c-orange);
  border-radius: 14px;
  font-size: 22px;
}

.card-title {
  font-size: 19px;
  margin-bottom: 8px;
}

.card-text {
  color: var(--c-muted);
  font-size: 15px;
  margin-bottom: 0;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 13px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
}

.tag--live {
  background: var(--c-green);
  color: #fff;
}

.tag--warn {
  background: var(--c-yellow);
  color: var(--c-ink);
}

.tag--error {
  background: var(--c-red);
  color: #fff;
}

.tag--info {
  background: var(--c-blue);
  color: #fff;
}

.tag--gold {
  background: var(--c-gold);
  color: var(--c-deep);
}

.tag--orange {
  background: var(--c-orange);
  color: #fff;
}

.image-frame {
  position: relative;
  overflow: hidden;
  background: var(--c-deep);
  border-radius: var(--radius-md);
  aspect-ratio: 4 / 3;
}

.image-frame--wide {
  aspect-ratio: 16 / 7;
}

.image-frame--tall {
  aspect-ratio: 3 / 4;
}

.image-frame--cut {
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.image-frame--placeholder {
  background: linear-gradient(135deg, var(--c-deep) 0%, #16345f 58%, var(--c-orange) 135%);
}

.image-frame--placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-45deg, rgba(255, 255, 255, .08) 0, rgba(255, 255, 255, .08) 12px, transparent 12px, transparent 24px);
}

.image-frame--placeholder::after {
  content: '';
  position: absolute;
  width: 150px;
  height: 150px;
  border: 3px solid rgba(255, 255, 255, .24);
  border-radius: 50%;
  left: 62%;
  top: 18%;
  transform: rotate(-15deg);
}

.image-caption {
  position: absolute;
  left: 14px;
  bottom: 12px;
  max-width: calc(100% - 28px);
  padding: 6px 12px;
  background: rgba(11, 29, 58, .78);
  color: #fff;
  border-radius: 8px;
  font-size: 13px;
  backdrop-filter: blur(4px);
}

.breadcrumb {
  padding: 16px 0 24px;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  gap: 6px;
  font-size: 14px;
  color: var(--c-muted);
}

.breadcrumb-item + .breadcrumb-item::before {
  content: '/';
  margin-right: 6px;
  color: rgba(11, 29, 58, .35);
  font-weight: 700;
}

.breadcrumb-item a {
  color: var(--c-blue);
  text-decoration: none;
  font-weight: 600;
}

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

.breadcrumb-item[aria-current="page"] {
  color: var(--c-deep);
  font-weight: 700;
}

.accordion-item {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(11, 29, 58, .06);
}

.accordion-item + .accordion-item {
  margin-top: 12px;
}

.accordion-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 22px;
  background: none;
  border: 0;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  color: var(--c-deep);
  text-align: left;
  cursor: pointer;
}

.accordion-toggle::after {
  content: '+';
  font-size: 24px;
  font-weight: 400;
  line-height: 1;
  color: var(--c-orange);
  transition: transform .25s var(--ease);
}

.accordion-item[data-open] .accordion-toggle::after {
  transform: rotate(45deg);
}

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s var(--ease);
}

.accordion-panel-inner {
  padding: 0 22px 20px;
  color: var(--c-muted);
  font-size: 15px;
}

.js-reveal [data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}

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

.u-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;
}

@media (max-width: 900px) {
  .grid--3,
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  .section-panel {
    border-radius: 20px;
  }
}

a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--c-orange);
  outline-offset: 3px;
  border-radius: 6px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  html {
    scroll-behavior: auto;
  }

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

  .site-scroll-progress {
    display: none;
  }

  .card:hover,
  .btn:hover {
    transform: none;
  }
}
