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

:root {
  --c-primary: #E6321A;
  --c-secondary: #1B4FC4;
  --c-vital: #0FA862;
  --c-gold: #F5C518;
  --c-dark: #0D0D12;
  --c-light: #F5F6FA;
  --c-card: #FFFFFF;
  --c-text: #1A1A24;
  --c-muted: #5C5C70;
  --gradient-metal: linear-gradient(135deg, #F5C518 0%, #E6A700 100%);
  --gradient-race: linear-gradient(90deg, #E6321A 0%, #F5C518 100%);
  --font-body: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  --font-data: "SF Mono", "Roboto Mono", "Courier New", monospace;
  --max-width: 1200px;
  --radius: 4px;
  --shadow-card: 0 2px 10px rgba(13, 13, 18, 0.06), 0 1px 2px rgba(13, 13, 18, 0.04);
  --shadow-float: 0 12px 32px rgba(13, 13, 18, 0.12);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

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

body {
  font-family: var(--font-body);
  background: var(--c-light);
  color: var(--c-text);
  line-height: 1.6;
  min-height: 100vh;
}

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

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

ul,
ol {
  list-style: none;
}

button {
  font: inherit;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  padding: 0;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-body);
  font-weight: 800;
  line-height: 1.3;
}

::selection {
  background: var(--c-gold);
  color: var(--c-dark);
}

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

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--c-light);
}

::-webkit-scrollbar-thumb {
  background: var(--c-secondary);
  border-radius: 6px;
}

[id] {
  scroll-margin-top: 72px;
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.is-hidden {
  display: none !important;
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 1300;
  background: var(--c-dark);
  color: #fff;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 700;
  border-radius: 0 0 4px 4px;
  transition: top 0.2s ease;
}

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

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1100;
  width: 100%;
  height: 3px;
  pointer-events: none;
}

.scroll-progress__bar {
  display: block;
  height: 100%;
  background: var(--gradient-race);
  transform: scaleX(var(--scroll-pct, 0));
  transform-origin: left top;
  box-shadow: 0 0 10px rgba(230, 50, 26, 0.45);
}

.util-bar {
  background: var(--c-dark);
  color: rgba(255, 255, 255, 0.75);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.util-bar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 7px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.util-bar__slogan {
  display: flex;
  align-items: center;
  gap: 8px;
}

.util-bar__slogan::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--c-vital);
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(15, 168, 98, 0.8);
}

.util-bar__contact {
  font-family: var(--font-data);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.03em;
}

.site-header {
  background: var(--c-card);
  border-bottom: 1px solid rgba(13, 13, 18, 0.06);
}

.masthead {
  background:
    linear-gradient(135deg, rgba(245, 198, 24, 0.06), transparent 40%),
    linear-gradient(180deg, #FFFFFF 0%, #FAFBFF 100%);
  border-bottom: 2px solid var(--c-dark);
}

.masthead__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}

.masthead__edition {
  justify-self: start;
  writing-mode: vertical-rl;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--c-muted);
  border-right: 1px solid rgba(27, 79, 196, 0.35);
  padding-right: 8px;
  line-height: 1.8;
  min-height: 72px;
}

.masthead__side {
  justify-self: end;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.masthead__issue {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-muted);
  text-align: right;
  line-height: 1.8;
  border-left: 1px solid rgba(230, 50, 26, 0.35);
  padding-left: 8px;
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 4px 12px 14px;
  position: relative;
  text-align: center;
}

.brand:hover .brand__name {
  color: var(--c-secondary);
}

.brand__name {
  font-size: clamp(28px, 4.2vw, 42px);
  font-weight: 900;
  letter-spacing: 0.06em;
  line-height: 1.15;
  color: var(--c-text);
  display: inline-block;
  position: relative;
  transition: color 0.2s;
}

.brand__name::before {
  content: "";
  display: inline-block;
  width: 0.4em;
  height: 0.4em;
  background: var(--gradient-metal);
  margin-right: 0.45em;
  vertical-align: 0.2em;
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.brand__en {
  display: block;
  margin-top: 4px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--c-muted);
  text-transform: uppercase;
  padding-left: 0.3em;
}

.brand::after {
  content: "";
  position: absolute;
  left: 20%;
  right: 20%;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-gold));
  transform: skewX(-20deg);
}

.main-nav {
  position: sticky;
  top: 0;
  z-index: 600;
  background: var(--c-secondary);
  box-shadow: 0 2px 8px rgba(13, 13, 18, 0.12);
}

.main-nav__bar {
  display: none;
}

.main-nav__label {
  color: rgba(255, 255, 255, 0.8);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  transition: background 0.2s;
}

.nav-toggle[data-open] {
  background: var(--c-dark);
}

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

.nav-toggle__line {
  display: block;
  width: 100%;
  height: 2px;
  background: #fff;
  transition: transform 0.3s, opacity 0.3s;
}

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

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

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

.nav-list {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: center;
  align-items: stretch;
}

.nav-list__item {
  display: flex;
}

.nav-list__item + .nav-list__item {
  border-left: 1px solid rgba(255, 255, 255, 0.16);
}

.nav-list__link {
  display: flex;
  align-items: center;
  padding: 14px 22px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.06em;
  position: relative;
  transition: color 0.2s, background 0.2s;
}

.nav-list__link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: calc(100% - 40px);
  height: 3px;
  background: var(--c-gold);
  transform: translateX(-50%) scaleX(0);
  transform-origin: center;
  transition: transform 0.25s var(--ease-out);
}

.nav-list__link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-list__link:hover::after,
.nav-list__link[aria-current="page"]::after {
  transform: translateX(-50%) scaleX(1);
}

.nav-list__link[aria-current="page"] {
  color: #fff;
  background: rgba(245, 197, 24, 0.12);
}

.site-footer {
  margin-top: 56px;
  background: var(--c-dark);
  color: rgba(255, 255, 255, 0.78);
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-race);
  z-index: 1;
}

.site-footer__top {
  background:
    radial-gradient(circle at 80% 0%, rgba(245, 198, 24, 0.06), transparent 50%),
    linear-gradient(180deg, rgba(27, 79, 196, 0.18), transparent 40%);
}

.site-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px 40px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
}

.footer-brand__emblem {
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
  background: linear-gradient(135deg, var(--c-secondary), #16358a);
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}

.footer-brand__emblem::before {
  content: "";
  display: block;
  width: 16px;
  height: 16px;
  margin: 12px auto 0;
  background: var(--gradient-metal);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.footer-brand__name {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: #fff;
}

.footer-brand__tagline {
  margin-top: 6px;
  font-size: 14px;
  font-weight: 800;
  color: var(--c-gold);
  letter-spacing: 0.18em;
}

.footer-brand__trust {
  margin-top: 16px;
  max-width: 340px;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.55);
}

.footer-col__title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col__title::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--c-gold);
  transform: rotate(45deg);
  flex-shrink: 0;
}

.footer-links li + li {
  margin-top: 8px;
}

.footer-links a {
  position: relative;
  padding-left: 14px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  transition: color 0.2s, padding-left 0.2s;
}

.footer-links a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  background: var(--c-secondary);
  transform: translateY(-50%) rotate(45deg);
  transition: background 0.2s;
}

.footer-links a:hover {
  color: var(--c-gold);
  padding-left: 18px;
}

.footer-links a:hover::before {
  background: var(--c-gold);
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-list__item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.12);
}

.contact-list__label {
  color: var(--c-gold);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  min-width: 34px;
  display: inline-block;
}

.contact-list__value {
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  word-break: break-all;
}

.contact-list__note {
  margin-top: 12px;
  padding: 10px 12px;
  background: rgba(15, 168, 98, 0.08);
  border-left: 3px solid var(--c-vital);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.3);
  padding: 16px 0;
}

.site-footer__bottom-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.site-footer__copyright {
  font-family: var(--font-data);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

.site-footer__slogan {
  font-size: 12px;
  color: rgba(245, 198, 24, 0.75);
  letter-spacing: 0.14em;
  font-weight: 700;
}

.top-btn {
  position: fixed;
  right: 20px;
  bottom: 24px;
  z-index: 900;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--c-dark);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  box-shadow: var(--shadow-float);
  font-size: 13px;
  font-weight: 700;
  transition: background 0.2s, transform 0.2s;
}

.top-btn[hidden] {
  display: none;
}

.top-btn:hover {
  background: var(--c-secondary);
  transform: translateY(-2px);
}

.top-btn__icon {
  color: var(--c-gold);
  font-weight: 900;
  font-size: 16px;
}

.page-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 36px 24px 64px;
}

#main-content {
  outline: none;
}

.page-hero {
  background: linear-gradient(135deg, var(--c-light) 0%, #fff 60%);
  border-bottom: 1px solid rgba(13, 13, 18, 0.08);
  padding: 48px 0 32px;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(230, 50, 26, 0.07), transparent 70%);
  pointer-events: none;
}

.page-hero__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.page-hero__title {
  font-size: clamp(26px, 4.8vw, 46px);
  font-weight: 900;
  letter-spacing: 0.02em;
  line-height: 1.15;
}

.page-hero__title::after {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  background: var(--gradient-race);
  margin-top: 12px;
  transform: skewX(-20deg);
}

.page-hero__intro {
  margin-top: 16px;
  max-width: 720px;
  color: var(--c-muted);
  font-size: 15px;
  line-height: 1.7;
}

.page-hero--dark {
  background: var(--c-dark);
  color: #fff;
}

.page-hero--dark .page-hero__intro {
  color: rgba(255, 255, 255, 0.66);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--c-muted);
  margin-bottom: 24px;
  font-family: var(--font-data);
}

.breadcrumb__link {
  color: var(--c-secondary);
  font-weight: 700;
  transition: color 0.2s;
}

.breadcrumb__link:hover {
  color: var(--c-primary);
}

.breadcrumb__sep {
  color: rgba(13, 13, 18, 0.25);
}

.breadcrumb__current {
  color: var(--c-text);
  font-weight: 700;
}

.section {
  margin-bottom: 48px;
}

.section__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.section__title::before {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--c-primary);
  transform: rotate(45deg);
  flex-shrink: 0;
}

.section__intro {
  color: var(--c-muted);
  font-size: 14px;
  margin-bottom: 20px;
  max-width: 720px;
}

.grid {
  --cols: 3;
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(var(--cols), minmax(0, 1fr));
}

.grid--2 {
  --cols: 2;
}

.grid--4 {
  --cols: 4;
}

.card {
  background: var(--c-card);
  border: 1px solid rgba(13, 13, 18, 0.06);
  border-top: 3px solid var(--c-secondary);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-card);
  position: relative;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s ease;
}

.card::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 14px;
  height: 14px;
  background: linear-gradient(135deg, transparent 49%, rgba(230, 50, 26, 0.12) 50%);
  border-radius: 0 0 4px 0;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(13, 13, 18, 0.1);
}

.card--accent {
  border-top-color: var(--c-primary);
}

.card__title {
  font-size: 18px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--c-text);
}

.card__meta {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--c-muted);
  margin-top: 8px;
}

.card__text {
  margin-top: 12px;
  font-size: 14px;
  color: var(--c-text);
  line-height: 1.7;
}

.card__link {
  display: inline-block;
  margin-top: 16px;
  font-weight: 700;
  color: var(--c-secondary);
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.card__link:hover {
  border-color: var(--c-secondary);
  color: var(--c-primary);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: 999px;
  background: var(--c-light);
  color: var(--c-muted);
  white-space: nowrap;
}

.badge--gold {
  background: var(--gradient-metal);
  color: #1A1A24;
}

.badge--red {
  background: var(--c-primary);
  color: #fff;
}

.badge--blue {
  background: var(--c-secondary);
  color: #fff;
}

.badge--green {
  background: var(--c-vital);
  color: #fff;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.tag-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 700;
  border: 1px solid var(--c-secondary);
  color: var(--c-secondary);
  background: transparent;
  border-radius: 999px;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.tag-btn:hover {
  background: rgba(27, 79, 196, 0.06);
}

.tag-btn.is-active,
.tag-btn[aria-pressed="true"] {
  background: var(--c-secondary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(27, 79, 196, 0.25);
}

.is-flicker {
  animation: filter-flicker 0.2s ease-out;
}

@keyframes filter-flicker {
  0% {
    opacity: 0.5;
  }
  100% {
    opacity: 1;
  }
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(13, 13, 18, 0.08);
  background: var(--c-card);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: var(--c-card);
}

.table-wrap .data-table {
  border: 0;
  box-shadow: none;
}

.data-table th,
.data-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(13, 13, 18, 0.06);
  white-space: nowrap;
}

.data-table th {
  background: var(--c-dark);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 13px;
}

.data-table th[aria-sort="ascending"]::after {
  content: " ↑";
  color: var(--c-gold);
}

.data-table th[aria-sort="descending"]::after {
  content: " ↓";
  color: var(--c-gold);
}

.data-table tbody tr:nth-child(even) {
  background: rgba(245, 246, 250, 0.6);
}

.data-table tbody tr:hover {
  background: rgba(245, 198, 24, 0.08);
}

.data-table .data {
  font-family: var(--font-data);
  font-weight: 700;
}

.index-list {
  display: flex;
  flex-direction: column;
  border-top: 2px solid var(--c-dark);
}

.index-list__item {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  gap: 20px;
  align-items: baseline;
  padding: 16px 4px;
  border-bottom: 1px solid rgba(13, 13, 18, 0.1);
  transition: background 0.2s;
}

.index-list__item:hover {
  background: rgba(245, 198, 24, 0.06);
}

.index-list__num {
  font-family: var(--font-data);
  font-size: 20px;
  font-weight: 700;
  color: var(--c-primary);
}

.index-list__title {
  font-weight: 700;
  font-size: 16px;
  transition: color 0.2s;
}

.index-list__item:hover .index-list__title {
  color: var(--c-secondary);
}

.index-list__meta {
  font-size: 13px;
  color: var(--c-muted);
  text-align: right;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  font-size: 15px;
  font-weight: 800;
  line-height: 1;
  border-radius: 2px;
  border: 2px solid transparent;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s;
  text-align: center;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--c-primary);
  color: #fff;
}

.btn--primary:hover {
  background: #cc2a13;
  box-shadow: 0 6px 18px rgba(230, 50, 26, 0.35);
}

.btn--outline {
  border-color: var(--c-secondary);
  color: var(--c-secondary);
  background: transparent;
}

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

.img-frame {
  position: relative;
  display: block;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(27, 79, 196, 0.08), rgba(230, 50, 26, 0.08));
  border-radius: var(--radius);
}

.img-frame::before {
  content: "";
  display: block;
  padding-top: var(--img-ratio, 56.25%);
}

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

.img-frame--diagonal {
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.vertical-note {
  writing-mode: vertical-rl;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--c-muted);
  border-right: 1px solid rgba(27, 79, 196, 0.3);
  padding-right: 8px;
  height: max-content;
  line-height: 1.8;
}

[data-reveal] {
  opacity: 0;
  transform: perspective(800px) rotateY(30deg) translateY(32px) scale(0.98);
  transform-origin: left center;
  transition: opacity 0.55s ease, transform 0.65s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: perspective(800px) rotateY(0deg) translateY(0) scale(1);
}

@keyframes nav-drop {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .masthead__inner {
    grid-template-columns: 1fr;
    padding: 18px 16px 14px;
    gap: 0;
  }

  .masthead__edition,
  .masthead__side,
  .masthead__issue {
    display: none;
  }

  .brand__name {
    font-size: 28px;
  }

  .brand__en {
    font-size: 10px;
    letter-spacing: 0.22em;
  }

  .main-nav__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    max-height: 70vh;
    overflow-y: auto;
    padding: 6px 0 12px;
  }

  .main-nav[data-open] .nav-list {
    display: flex;
    animation: nav-drop 0.25s var(--ease-out);
  }

  .nav-list__item + .nav-list__item {
    border-left: 0;
  }

  .nav-list__link {
    padding: 12px 20px;
    font-size: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav-list__link::after {
    display: none;
  }

  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    padding: 40px 24px 32px;
  }

  .grid {
    --cols: 2;
    grid-template-columns: repeat(var(--cols), minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .util-bar__inner {
    padding: 6px 16px;
  }

  .util-bar__slogan {
    font-size: 11px;
  }

  .util-bar__contact {
    display: none;
  }

  .brand__name {
    font-size: 24px;
  }

  .brand::after {
    left: 12%;
    right: 12%;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    padding: 32px 20px 24px;
  }

  .site-footer__bottom-inner {
    flex-direction: column;
    text-align: center;
    padding: 0 16px;
  }

  .page-container {
    padding: 24px 16px 48px;
  }

  .page-hero {
    padding: 32px 0 24px;
  }

  .page-hero__inner {
    padding: 0 16px;
  }

  .breadcrumb {
    margin-bottom: 16px;
  }

  .grid {
    --cols: 1;
    grid-template-columns: repeat(var(--cols), minmax(0, 1fr));
  }

  .index-list__item {
    grid-template-columns: 48px 1fr;
    gap: 12px;
  }

  .index-list__meta {
    display: none;
  }

  .tag-btn {
    padding: 6px 14px;
    font-size: 12px;
  }

  .top-btn {
    right: 12px;
    bottom: 16px;
    padding: 8px 12px;
  }
}

@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-behavior: auto !important;
  }

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

  .scroll-progress {
    display: none;
  }
}