:root {
  --c-primary: #0A1D3A;
  --c-primary-light: #1A3A5C;
  --c-primary-lighter: #2B4A6D;
  --c-accent: #FF6B00;
  --c-silver: #C0C0C0;
  --c-white: #FFFFFF;
  --c-gray-dark: #1E1E1E;
  --c-gray-light: #F4F6F8;
  --c-text-on-dark: #E8EEF4;
  --c-text-on-light: #1A1A1A;
  --font-headline: "Oswald", "Impact", "Arial Narrow", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Roboto", "Open Sans", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  --font-number: "Roboto Mono", "JetBrains Mono", Consolas, "Courier New", monospace;
  --header-h: 72px;
  --gutter: 24px;
  --content-max: 1240px;
  --content-wide: 1400px;
  --content-narrow: 780px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 300ms;
  --dur-slow: 700ms;
  --z-header: 100;
  --z-top: 120;
  --z-skip: 200;
  --z-progress: 220;
}

*,
*::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: 1.6;
  color: var(--c-text-on-light);
  background-color: var(--c-gray-light);
  -webkit-font-smoothing: antialiased;
}

body[data-nav-open="true"] {
  overflow: hidden;
}

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

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

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

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5 {
  font-family: var(--font-headline);
  font-weight: 500;
  line-height: 1.1;
  color: var(--c-text-on-light);
}

strong,
b {
  font-weight: 600;
}

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

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

.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;
}

#main-content {
  scroll-margin-top: calc(var(--header-h) + 12px);
}

.container,
.container-wide,
.container-narrow {
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container {
  max-width: calc(var(--content-max) + var(--gutter) * 2);
}

.container-wide {
  max-width: calc(var(--content-wide) + var(--gutter) * 2);
}

.container-narrow {
  max-width: calc(var(--content-narrow) + var(--gutter) * 2);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-number);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-accent);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--c-accent);
  transform: skewX(-30deg);
  flex: none;
}

.display-title {
  font-family: var(--font-headline);
  font-weight: 300;
  font-size: clamp(52px, 8vw, 96px);
  line-height: 1.02;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--c-white);
  margin: 16px 0 24px;
}

.lead {
  max-width: 56ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--c-text-on-dark);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}

.section-head__title {
  font-family: var(--font-headline);
  font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.1;
  text-transform: uppercase;
  color: var(--c-text-on-light);
}

.section-head__meta {
  font-family: var(--font-number);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-silver);
  text-transform: uppercase;
  white-space: nowrap;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 26px;
  font-family: var(--font-headline);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-white);
  background: var(--c-accent);
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}

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

.btn:active {
  transform: scale(0.97);
}

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

.btn--accent:hover {
  background: #ff8240;
}

.btn--dark {
  background: var(--c-primary);
}

.btn--dark:hover {
  background: var(--c-primary-light);
}

.btn--outline {
  background: transparent;
  color: var(--c-text-on-dark);
}

.btn--outline::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--c-silver);
  pointer-events: none;
}

.btn--outline:hover {
  color: var(--c-accent);
}

.btn--outline:hover::after {
  border-color: var(--c-accent);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  background: transparent;
  transition: background-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.site-header[data-scrolled="true"] {
  background: rgba(10, 29, 58, 0.97);
  box-shadow: 0 1px 0 rgba(192, 192, 192, 0.14);
}

body[data-header-solid] .site-header {
  background: var(--c-primary);
}

body[data-header-solid] .site-header[data-scrolled="true"] {
  background: rgba(10, 29, 58, 0.97);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: var(--z-skip);
  padding: 10px 18px;
  background: var(--c-accent);
  color: var(--c-white);
  font-weight: 700;
  font-size: 14px;
  border-radius: 2px;
  transform: translateY(-200%);
  transition: transform var(--dur-fast) var(--ease);
}

.skip-link:focus,
.skip-link:focus-visible {
  transform: translateY(0);
}

.site-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: var(--z-progress);
  pointer-events: none;
}

.site-progress::before {
  content: "";
  display: block;
  height: 100%;
  width: var(--scroll-progress, 0%);
  background: linear-gradient(90deg, var(--c-accent), #ff9d4d);
  box-shadow: 0 0 8px rgba(255, 107, 0, 0.45);
  transition: width 60ms linear;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: var(--header-h);
  padding-top: 10px;
  padding-bottom: 10px;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--c-white);
  line-height: 1;
}

.site-brand__mark {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  background: var(--c-accent);
  color: var(--c-white);
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.03em;
  clip-path: polygon(0 0, 100% 0, 100% 72%, 72% 100%, 0 100%);
  transition: clip-path var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease);
}

.site-brand:hover .site-brand__mark {
  background: #ff8240;
  clip-path: polygon(0 0, 100% 0, 100% 78%, 78% 100%, 0 100%);
}

.site-brand__name {
  font-family: var(--font-headline);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.site-brand__tag {
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--c-silver);
  border: 1px solid rgba(192, 192, 192, 0.4);
  padding: 3px 5px 2px;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

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

.site-nav__link {
  position: relative;
  display: inline-block;
  padding: 8px 12px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--c-text-on-dark);
  transition: color var(--dur-fast) var(--ease);
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 2px;
  height: 2px;
  background: var(--c-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-fast) var(--ease);
}

.site-nav__link:hover {
  color: var(--c-white);
}

.site-nav__link:hover::after {
  transform: scaleX(1);
}

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

.site-nav__link[aria-current="page"]::after {
  transform: scaleX(1);
}

.site-nav__extras {
  display: flex;
  align-items: center;
  gap: 14px;
}

.site-nav__cta {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 14px;
  background: var(--c-accent);
  color: var(--c-white);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  clip-path: polygon(7px 0, 100% 0, calc(100% - 7px) 100%, 0 100%);
  transition: background-color var(--dur-fast) var(--ease);
}

.site-nav__cta:hover {
  background: #ff8240;
}

.site-nav__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-number);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-accent);
  border: 1px solid rgba(255, 107, 0, 0.45);
  padding: 4px 8px;
}

.site-nav__status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-accent);
  animation: status-blink 1.4s ease-in-out infinite;
}

@keyframes status-blink {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.25;
  }
}

.nav-toggle {
  position: relative;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  width: 48px;
  height: 52px;
  border: 1px solid rgba(192, 192, 192, 0.32);
  background: transparent;
  color: var(--c-white);
  transition: border-color var(--dur-fast) var(--ease);
}

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

.nav-toggle__bars {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 18px;
}

.nav-toggle__bar {
  display: block;
  height: 2px;
  width: 100%;
  background: currentColor;
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(6px) 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(-6px) rotate(-45deg);
}

.nav-toggle__text {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--c-silver);
  line-height: 1;
}

.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  background: rgba(10, 29, 58, 0.66);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-fast) var(--ease), visibility var(--dur-fast) var(--ease);
}

.nav-overlay[data-open="true"] {
  opacity: 1;
  visibility: visible;
}

.site-footer {
  position: relative;
  background: var(--c-primary);
  color: var(--c-text-on-dark);
  border-top: 3px solid var(--c-accent);
  overflow: hidden;
}

.site-footer::before {
  content: "BOAOSPORTS";
  position: absolute;
  right: -12px;
  bottom: -34px;
  font-family: var(--font-headline);
  font-size: clamp(90px, 14vw, 200px);
  font-weight: 800;
  line-height: 1;
  color: rgba(232, 238, 244, 0.03);
  letter-spacing: 0.05em;
  pointer-events: none;
}

.site-footer__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.6fr 0.9fr 0.9fr 1.3fr;
  gap: 40px 48px;
  padding: 72px 0 56px;
}

.site-footer__brand {
  display: grid;
  gap: 18px;
  align-content: start;
}

.site-brand--footer .site-brand__name {
  font-size: 28px;
}

.site-footer__about {
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-text-on-dark);
  max-width: 40ch;
}

.site-footer__trust {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-family: var(--font-number);
  font-size: 12px;
  line-height: 1.6;
  color: var(--c-silver);
  letter-spacing: 0.02em;
  border-left: 2px solid var(--c-accent);
  padding-left: 12px;
}

.site-footer__col {
  display: grid;
  gap: 14px;
  align-content: start;
}

.site-footer__heading {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-white);
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(192, 192, 192, 0.14);
  position: relative;
  margin-bottom: 6px;
}

.site-footer__heading::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 36px;
  height: 2px;
  background: var(--c-accent);
}

.site-footer__links {
  display: grid;
  gap: 2px;
}

.site-footer__links a {
  display: inline-block;
  padding: 6px 0;
  font-size: 14px;
  color: var(--c-text-on-dark);
  transition: color var(--dur-fast) var(--ease), padding-left var(--dur-fast) var(--ease);
}

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

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

.site-footer__contact {
  display: grid;
  gap: 14px;
  align-content: start;
}

.site-footer__contact-list {
  display: grid;
  gap: 10px;
}

.site-footer__contact-item {
  display: grid;
  gap: 2px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(192, 192, 192, 0.12);
}

.site-footer__contact-label {
  font-family: var(--font-number);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-silver);
}

.site-footer__contact-value {
  font-size: 14px;
  color: var(--c-text-on-dark);
  display: inline-block;
}

.site-footer__contact-value:hover {
  color: var(--c-accent);
}

.site-footer__bottom {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(192, 192, 192, 0.12);
}

.site-footer__bottom-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px 24px;
  padding-top: 20px;
  padding-bottom: 20px;
}

.site-footer__copyright {
  font-family: var(--font-number);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-silver);
}

.site-footer__note {
  font-size: 12px;
  color: var(--c-text-on-dark);
}

.site-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: var(--z-top);
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: var(--c-accent);
  color: var(--c-white);
  font-size: 20px;
  line-height: 1;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease), visibility var(--dur-fast) var(--ease);
}

.site-top[data-visible="true"] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.site-top:hover {
  background: #ff8240;
}

.page-cover {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: calc(var(--header-h) + 40px) 0 68px;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 58%, var(--c-primary-lighter) 100%);
  color: var(--c-white);
  overflow: hidden;
}

.page-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(192, 192, 192, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(192, 192, 192, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.page-cover::after {
  content: "";
  position: absolute;
  top: -160px;
  right: -100px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  border: 1px solid rgba(192, 192, 192, 0.1);
  background: radial-gradient(circle closest-side, rgba(255, 107, 0, 0.16), rgba(255, 107, 0, 0.02) 70%, transparent);
  pointer-events: none;
}

.page-cover__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: end;
}

.page-cover__index {
  border-left: 3px solid var(--c-accent);
  padding-left: 22px;
}

.page-cover__index-title {
  font-family: var(--font-number);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-silver);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-cover__index-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(192, 192, 192, 0.2);
}

.index-list {
  display: grid;
  gap: 2px;
}

.index-list__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(192, 192, 192, 0.16);
  color: var(--c-text-on-dark);
  transition: color var(--dur-fast) var(--ease), padding-left var(--dur-fast) var(--ease);
}

.index-list__link:hover {
  color: var(--c-accent);
  padding-left: 8px;
}

.index-list__num {
  font-family: var(--font-number);
  font-size: 12px;
  color: var(--c-accent);
}

.index-list__text {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
}

.index-list__meta {
  margin-left: auto;
  font-family: var(--font-number);
  font-size: 11px;
  color: var(--c-silver);
  white-space: nowrap;
}

.index-list__link[aria-current="true"] {
  color: var(--c-accent);
}

.index-list__link[aria-current="true"] .index-list__num {
  color: var(--c-silver);
}

.data-card {
  position: relative;
  padding: 24px;
  background: linear-gradient(160deg, var(--c-primary-light), var(--c-primary) 80%);
  border: 1px solid rgba(192, 192, 192, 0.16);
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.data-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
  border-color: rgba(255, 107, 0, 0.45);
}

.data-card__label {
  font-family: var(--font-number);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-silver);
}

.data-card__num {
  display: block;
  margin-top: 8px;
  font-family: var(--font-number);
  font-size: 42px;
  font-weight: 600;
  line-height: 1.1;
  color: var(--c-accent);
  font-variant-numeric: tabular-nums;
}

.data-card__desc {
  margin-top: 8px;
  font-size: 14px;
  color: var(--c-text-on-dark);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  font-family: var(--font-number);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-accent);
  background: rgba(255, 107, 0, 0.1);
  border: 1px solid rgba(255, 107, 0, 0.35);
}

.kv-pair {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 0;
  border-bottom: 1px dashed rgba(192, 192, 192, 0.18);
}

.kv-pair__k {
  font-size: 14px;
  color: var(--c-silver);
}

.kv-pair__v {
  font-family: var(--font-number);
  font-size: 14px;
  color: var(--c-white);
  font-variant-numeric: tabular-nums;
}

.ticker {
  overflow: hidden;
  padding-top: 14px;
  padding-bottom: 14px;
  border-top: 1px solid rgba(192, 192, 192, 0.16);
  border-bottom: 1px solid rgba(192, 192, 192, 0.16);
  background: rgba(192, 192, 192, 0.05);
  white-space: nowrap;
}

.ticker__track {
  display: inline-flex;
  gap: 40px;
  padding-right: 40px;
  animation: ticker-scroll 24s linear infinite;
  will-change: transform;
}

.ticker:hover .ticker__track {
  animation-play-state: paused;
}

.ticker__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-number);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-text-on-dark);
}

.ticker__item::before {
  content: "//";
  color: var(--c-accent);
}

@keyframes ticker-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.media {
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--c-primary-light), var(--c-primary));
}

.media[data-ratio="16-9"] {
  aspect-ratio: 16 / 9;
}

.media[data-ratio="4-3"] {
  aspect-ratio: 4 / 3;
}

.media[data-ratio="3-4"] {
  aspect-ratio: 3 / 4;
}

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

.media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.media::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(135deg, rgba(10, 29, 58, 0.08) 55%, rgba(10, 29, 58, 0.5) 100%);
  pointer-events: none;
}

.media--plain::after {
  display: none;
}

.media__placeholder {
  position: relative;
  z-index: 3;
  font-family: var(--font-headline);
  font-size: 13px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--c-text-on-dark);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--c-silver);
}

.breadcrumb__item {
  display: inline-flex;
  align-items: center;
}

.breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--c-silver);
  opacity: 0.6;
}

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

.breadcrumb [aria-current="page"] {
  color: var(--c-white);
  font-weight: 500;
}

.prose {
  color: var(--c-text-on-light);
  font-size: 16px;
  line-height: 1.85;
}

.prose h2 {
  margin: 44px 0 14px;
  font-size: 26px;
  font-weight: 600;
  color: var(--c-primary);
  text-transform: none;
}

.prose h3 {
  margin: 30px 0 10px;
  font-size: 19px;
  font-weight: 600;
  color: var(--c-primary);
}

.prose p {
  margin-bottom: 16px;
}

.prose ul,
.prose ol {
  margin: 0 0 18px;
  padding-left: 22px;
}

.prose ul {
  list-style: disc;
}

.prose ol {
  list-style: decimal;
}

.prose li {
  margin-bottom: 6px;
}

.prose a {
  color: var(--c-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--c-accent);
}

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

.prose blockquote {
  margin: 28px 0;
  padding: 16px 20px;
  border-left: 3px solid var(--c-accent);
  background: var(--c-gray-light);
  color: var(--c-text-on-light);
  font-size: 17px;
}

.prose code {
  font-family: var(--font-number);
  font-size: 0.9em;
  background: rgba(10, 29, 58, 0.06);
  padding: 2px 5px;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 15px;
}

.prose th,
.prose td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(10, 29, 58, 0.12);
}

.prose th {
  font-weight: 600;
  color: var(--c-primary);
}

.divider {
  display: block;
  width: 64px;
  height: 4px;
  background: repeating-linear-gradient(45deg, var(--c-accent) 0 12px, transparent 12px 18px);
}

[data-scroll-spy] [data-spy-link][aria-current="true"] {
  color: var(--c-accent);
  padding-left: 8px;
}

[data-scroll-spy] [data-spy-link][aria-current="true"] .index-list__num {
  color: var(--c-silver);
}

html.js [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
}

html.js [data-reveal][data-revealed="true"] {
  opacity: 1;
  transform: none;
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
}

@media (max-width: 1280px) {
  .site-nav__status {
    display: none;
  }
}

@media (max-width: 1100px) {
  .site-nav {
    gap: 14px;
  }
  .site-nav__link {
    padding: 8px 9px;
    font-size: 13px;
    letter-spacing: 0.05em;
  }
  .site-nav__link::after {
    left: 9px;
    right: 9px;
  }
  .site-nav__cta {
    font-size: 11px;
    padding-left: 10px;
    padding-right: 10px;
  }
  .site-brand__tag {
    display: none;
  }
  .site-footer__grid {
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
    gap: 32px;
  }
}

@media (max-width: 960px) {
  .nav-toggle {
    display: flex;
    z-index: 3;
  }
  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(340px, 86vw);
    z-index: 2;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: calc(var(--header-h) + 24px) 28px 32px;
    background: var(--c-primary);
    border-left: 1px solid rgba(192, 192, 192, 0.14);
    box-shadow: -16px 0 40px rgba(0, 0, 0, 0.35);
    transform: translateX(102%);
    visibility: hidden;
    transition: transform var(--dur-slow) var(--ease), visibility var(--dur-slow) var(--ease);
    overflow-y: auto;
  }
  .site-nav[data-open="true"] {
    transform: translateX(0);
    visibility: visible;
  }
  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }
  .site-nav__link {
    display: block;
    width: 100%;
    padding: 14px 8px;
    font-size: 16px;
    letter-spacing: 0.06em;
    border-bottom: 1px solid rgba(192, 192, 192, 0.1);
  }
  .site-nav__link::after {
    display: none;
  }
  .site-nav__link[aria-current="page"] {
    color: var(--c-accent);
    font-weight: 700;
  }
  .site-nav__extras {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    margin-top: 28px;
  }
  .site-nav__cta {
    justify-content: center;
    min-height: 40px;
  }
  .site-nav__status {
    display: inline-flex;
    align-self: flex-start;
  }
  .page-cover__content {
    grid-template-columns: 1fr;
    align-items: start;
  }
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 620px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
    padding: 52px 0 40px;
  }
  .site-footer__bottom-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .site-top {
    right: 16px;
    bottom: 16px;
  }
  .display-title {
    font-size: 42px;
  }
}

@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;
  }
  .site-nav__status::before {
    animation: none;
  }
  .ticker__track {
    animation: none;
  }
  html.js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
