:root {
  --color-ink: #050A1A;
  --color-ink-soft: #0A1F44;
  --color-paper: #FFFFFF;
  --color-paper-dark: #F2F2F2;
  --color-text: #0A0A0A;
  --color-gray-700: #3D3D3D;
  --color-gray-500: #7A7A7A;
  --color-gray-300: #D0D0D0;
  --color-gray-100: #F2F2F2;
  --color-accent: #39FF14;
  --color-accent-dark: #2BBF10;
  --color-accent-soft: rgba(57, 255, 20, 0.15);
  --color-flare: #FF4500;
  --color-flare-soft: rgba(255, 69, 0, 0.12);
  --font-headline: Impact, "Anton", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-index: "Noto Sans SC", "PingFang SC", sans-serif;
  --site-width: 1280px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --border-w: 2px;
  --shadow-hard: 8px 8px 0 var(--color-ink);
  --shadow-soft: 6px 6px 0 var(--color-ink);
  --trans-fast: 0.18s ease;
  --trans-slow: 0.4s ease;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  background: var(--color-paper);
  color: var(--color-text);
  min-height: 100vh;
}

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

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

ul, ol {
  list-style: none;
}

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

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

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

.container {
  width: min(var(--site-width), 100% - (var(--gutter) * 2));
  margin-inline: auto;
}

.main-content {
  display: block;
  min-height: 72vh;
}

.skip-link {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 2000;
  padding: 0.65rem 1.25rem;
  background: var(--color-accent);
  color: var(--color-ink);
  font-weight: 700;
  font-size: 0.875rem;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

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

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1999;
  width: 100%;
  height: 3px;
  pointer-events: none;
  background: transparent;
}

.scroll-progress::before {
  content: "";
  display: block;
  height: 100%;
  width: var(--progress, 0%);
  background: var(--color-accent);
  transition: width 0.08s linear;
}

.site-header {
  position: relative;
  z-index: 100;
  background: var(--color-paper);
  border-bottom: var(--border-w) solid var(--color-ink);
}

.header-top {
  background: var(--color-ink-soft);
  color: #FFFFFF;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.header-top__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 2.25rem;
  gap: 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.header-top__note {
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
}

.header-top__service {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.72rem;
}

.header-main {
  position: relative;
  background: var(--color-paper);
}

.header-main::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: max(140px, 18vw);
  height: 5px;
  background: var(--color-accent);
  clip-path: polygon(0 0, 100% 0, 92% 100%, 0 100%);
  pointer-events: none;
}

.header-main__inner {
  display: flex;
  align-items: center;
  gap: var(--gutter);
  min-height: 5rem;
  position: relative;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.brand-mark__badge {
  display: grid;
  place-items: center;
  width: 2.9rem;
  height: 2.9rem;
  background: var(--color-accent);
  color: var(--color-ink);
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 1.2rem;
  letter-spacing: 0.02em;
  border: var(--border-w) solid var(--color-ink);
  box-shadow: 4px 4px 0 var(--color-ink);
}

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

.brand-mark__title {
  font-family: var(--font-headline);
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.brand-mark__sub {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gray-500);
  margin-top: 0.15rem;
}

.primary-nav {
  margin-left: auto;
  display: block;
}

.primary-nav__list {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.25rem;
}

.primary-nav__link {
  display: inline-block;
  padding: 0.6rem 0.85rem;
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--color-text);
  border: var(--border-w) solid transparent;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.primary-nav__link:hover {
  background: var(--color-accent-soft);
  border-color: var(--color-ink);
}

.primary-nav__link[aria-current="page"] {
  background: var(--color-accent);
  color: var(--color-ink);
  border-color: var(--color-ink);
  box-shadow: 3px 3px 0 var(--color-ink);
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.9rem;
  border: var(--border-w) solid var(--color-ink);
  background: var(--color-paper);
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 3px 3px 0 var(--color-ink);
}

.nav-toggle__bars {
  display: grid;
  gap: 5px;
  width: 20px;
}

.nav-toggle__bars span {
  display: block;
  height: 2px;
  width: 100%;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

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

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

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

.site-footer {
  position: relative;
  background: var(--color-ink);
  color: #FFFFFF;
  border-top: var(--border-w) solid var(--color-ink);
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 4px;
  width: 100%;
  background: linear-gradient(90deg, var(--color-accent) 0 58%, transparent 58% 100%);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.82);
  transition: color 0.15s ease;
}

.site-footer a:hover {
  color: var(--color-accent);
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  padding: 3rem 0 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-brand__badge {
  display: grid;
  place-items: center;
  width: 2.9rem;
  height: 2.9rem;
  background: var(--color-accent);
  color: var(--color-ink);
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 1.2rem;
  border: 2px solid #FFFFFF;
  box-shadow: 4px 4px 0 rgba(255, 255, 255, 0.25);
}

.footer-brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.footer-brand__title {
  font-family: var(--font-headline);
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
}

.footer-brand__sub {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 0.2rem;
}

.footer-slogan {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gutter);
  padding: 2.5rem 0 3rem;
}

.footer-heading {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
  border-left: 4px solid var(--color-accent);
  padding-left: 0.6rem;
}

.footer-links {
  display: grid;
  gap: 0.45rem;
}

.footer-links a {
  display: inline-block;
  padding: 0.1rem 0;
  border-bottom: 1px solid transparent;
  font-size: 0.9rem;
}

.footer-links a:hover {
  border-bottom-color: var(--color-accent);
}

.footer-contact {
  display: grid;
  gap: 0.45rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-trust {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

.footer-trust__num {
  display: block;
  font-family: var(--font-headline);
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
  color: var(--color-accent);
  margin: 0.3rem 0 0.2rem;
  font-variant-numeric: tabular-nums;
}

.footer-trust__sub {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-top: 0.6rem;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.25rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.65rem;
  padding: 1rem 0;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--color-gray-500);
}

.breadcrumb a {
  color: var(--color-gray-700);
  border-bottom: 1px solid var(--color-gray-300);
  transition: color 0.15s ease, border-color 0.15s ease;
}

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

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

.breadcrumb__sep {
  color: var(--color-gray-500);
}

.page-hero {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  padding: 3rem 0 3.5rem;
  border-bottom: var(--border-w) solid var(--color-ink);
  position: relative;
}

.page-hero__title {
  font-family: var(--font-headline);
  font-size: clamp(3rem, 10vw, 7rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.page-hero__index {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gray-500);
  border-left: 4px solid var(--color-accent);
  padding-left: 0.75rem;
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: 0.75rem;
  margin-bottom: 2rem;
  border-bottom: var(--border-w) solid var(--color-ink);
}

.section-no {
  font-family: var(--font-headline);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1;
  color: var(--color-accent);
}

.section-title {
  font-family: var(--font-headline);
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1;
  color: var(--color-text);
}

.section-meta {
  margin-left: auto;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gray-500);
  white-space: nowrap;
}

.headline-thin {
  font-family: var(--font-headline);
  font-weight: 200;
  line-height: 0.95;
  letter-spacing: 0.01em;
  font-size: clamp(2.5rem, 8vw, 6rem);
}

.score-card {
  border: var(--border-w) solid var(--color-ink);
  background: var(--color-paper);
  padding: 1.25rem;
  box-shadow: var(--shadow-hard);
  position: relative;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.score-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 var(--color-ink);
}

.score-card__value {
  font-family: var(--font-headline);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

.score-card__value--accent {
  color: var(--color-accent-dark);
}

.score-card__label {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gray-500);
}

.score-card__meta {
  display: block;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-gray-300);
  font-size: 0.8rem;
  color: var(--color-gray-700);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.65rem;
  border: var(--border-w) solid var(--color-ink);
  background: var(--color-paper);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.4;
}

.tag--accent {
  background: var(--color-accent);
  color: var(--color-ink);
}

.tag--hot {
  background: var(--color-flare);
  color: #FFFFFF;
  border-color: var(--color-flare);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.3rem;
  border: var(--border-w) solid var(--color-ink);
  background: var(--color-paper);
  color: var(--color-text);
  font-weight: 700;
  font-size: 0.925rem;
  box-shadow: 4px 4px 0 var(--color-ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--color-ink);
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-ink);
}

.btn--ghost {
  background: transparent;
  border-style: dashed;
  box-shadow: none;
}

.table-wrap {
  overflow-x: auto;
  border: var(--border-w) solid var(--color-ink);
  background: var(--color-paper);
  box-shadow: var(--shadow-soft);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.925rem;
}

.data-table th,
.data-table td {
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--color-gray-300);
  text-align: left;
  white-space: nowrap;
}

.data-table th {
  background: var(--color-ink-soft);
  color: #FFFFFF;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.data-table tr:nth-child(even) td {
  background: var(--color-gray-100);
}

.data-table tr:hover td {
  background: var(--color-accent-soft);
}

.data-table .num {
  font-variant-numeric: tabular-nums;
}

.ticker {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  overflow: hidden;
  padding: 0.6rem 0;
  border-block: var(--border-w) solid var(--color-ink);
  background: var(--color-ink-soft);
  color: #FFFFFF;
}

.ticker__item {
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  color: rgba(255, 255, 255, 0.85);
}

.ticker__item strong {
  color: var(--color-accent);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.media-frame {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: var(--border-w) solid var(--color-ink);
  background:
    linear-gradient(rgba(10, 31, 68, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 31, 68, 0.08) 1px, transparent 1px),
    var(--color-gray-100);
  background-size: 24px 24px;
  color: var(--color-gray-500);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  box-shadow: var(--shadow-soft);
}

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

.media-frame--portrait {
  aspect-ratio: 3 / 4;
}

.media-frame--wide {
  aspect-ratio: 21 / 9;
}

.media-frame--break {
  clip-path: polygon(0 0, 100% 0, 94% 100%, 0 100%);
  box-shadow: none;
}

.dark-panel {
  position: relative;
  background: var(--color-ink-soft);
  color: #FFFFFF;
  border: var(--border-w) solid var(--color-ink);
  padding: clamp(1.5rem, 4vw, 3rem);
}

.dark-panel::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 42%;
  height: 5px;
  background: var(--color-accent);
}

.text-block {
  max-width: 68ch;
}

.text-block > p {
  margin-block: 1rem;
  color: var(--color-gray-700);
}

.text-block h2 {
  margin-top: 2.5rem;
  font-family: var(--font-headline);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 900;
  line-height: 1.1;
}

.text-block h3 {
  margin-top: 1.5rem;
  font-size: 1.15rem;
  font-weight: 700;
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gutter);
}

.span-3 {
  grid-column: span 3;
}

.span-4 {
  grid-column: span 4;
}

.span-5 {
  grid-column: span 5;
}

.span-6 {
  grid-column: span 6;
}

.span-7 {
  grid-column: span 7;
}

.span-8 {
  grid-column: span 8;
}

.span-12 {
  grid-column: span 12;
}

.offset-1 {
  grid-column-start: 2;
}

.offset-2 {
  grid-column-start: 3;
}

.offset-3 {
  grid-column-start: 4;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1rem 0;
}

.filter-btn {
  padding: 0.45rem 1rem;
  border: var(--border-w) solid var(--color-ink);
  background: var(--color-paper);
  font-weight: 700;
  font-size: 0.875rem;
  transition: background-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

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

.filter-btn.is-active {
  background: var(--color-accent);
  color: var(--color-ink);
  box-shadow: 3px 3px 0 var(--color-ink);
}

[data-filter-item].is-hidden {
  display: none !important;
}

html.has-js [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

@media (max-width: 1000px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .span-3,
  .span-4,
  .span-5,
  .span-7 {
    grid-column: span 6;
  }
}

@media (max-width: 900px) {
  .header-top__service {
    display: none;
  }

  .header-main__inner {
    flex-wrap: wrap;
    min-height: 4.25rem;
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
  }

  html.has-js .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  html.has-js .primary-nav {
    display: none;
    flex-basis: 100%;
    width: 100%;
    order: 5;
    margin-left: 0;
    border-top: var(--border-w) solid var(--color-ink);
    margin-top: 0.6rem;
    padding-top: 0.6rem;
  }

  html.has-js .primary-nav[data-open] {
    display: block;
  }

  .primary-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.1rem;
    padding-bottom: 0.4rem;
  }

  .primary-nav__link {
    display: block;
    padding: 0.85rem 0.4rem;
    border-width: 0 0 var(--border-w) 0;
    border-color: transparent;
    border-radius: 0;
    font-size: 1rem;
  }

  .primary-nav__link:hover,
  .primary-nav__link[aria-current="page"] {
    border-color: var(--color-ink);
  }

  .offset-1,
  .offset-2,
  .offset-3 {
    grid-column-start: auto;
  }

  .span-3,
  .span-4,
  .span-5,
  .span-6,
  .span-7,
  .span-8,
  .span-12 {
    grid-column: span 12;
  }
}

@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-hero__index {
    white-space: normal;
  }
}

@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;
  }

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

  .scroll-progress::before {
    transition: none;
  }
}