:root {
  color-scheme: dark;
  --bg: #0b1118;
  --bg-raised: #0e1720;
  --surface: #111b25;
  --surface-strong: #17242e;
  --text: #edf4f6;
  --muted: #aab9bf;
  --muted-strong: #c9d4d8;
  --accent: #3ba99c;
  --accent-strong: #55c1b2;
  --accent-ink: #07110f;
  --line: #25323b;
  --line-strong: #34434d;
  --danger: #ef8d82;
  --max-width: 1240px;
  --section-space: clamp(5rem, 9vw, 8rem);
  --shadow: 0 28px 80px rgb(2 9 14 / 0.34);
  font-family:
    "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui,
    -apple-system, BlinkMacSystemFont, sans-serif;
  font-synthesis: none;
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 75% 4%, rgb(59 169 156 / 0.08), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--accent-strong);
  outline-offset: 4px;
}

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

.container {
  width: min(calc(100% - 3rem), var(--max-width));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  transform: translateY(-160%);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgb(52 67 77 / 0.72);
  background: rgb(11 17 24 / 0.9);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 2rem;
}

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

.brand img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.brand-copy {
  display: grid;
  line-height: 1.2;
}

.brand-copy strong {
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.brand-copy small {
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.2vw, 2rem);
  white-space: nowrap;
}

.primary-nav a {
  position: relative;
  padding-block: 0.55rem;
  color: var(--muted-strong);
  font-size: 0.92rem;
  transition: color 180ms ease;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0.25rem;
  left: 0;
  height: 1px;
  background: var(--accent);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.primary-nav a:hover,
.primary-nav a[aria-current="page"] {
  color: var(--text);
}

.primary-nav a:hover::after,
.primary-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.auth-nav {
  display: inline-flex;
  width: 10.25rem;
  min-width: 10.25rem;
  align-items: center;
  justify-content: flex-end;
  padding-left: 1rem;
  border-left: 1px solid var(--line-strong);
}

.auth-nav-guest,
.auth-nav-user {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
}

.auth-nav-guest[hidden],
.auth-nav-user[hidden] {
  display: none;
}

.auth-username {
  max-width: 5.6rem;
  overflow: hidden;
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.auth-nav button {
  padding: 0.55rem 0;
  border: 0;
  background: transparent;
  color: var(--muted-strong);
  cursor: pointer;
  font-size: 0.86rem;
  white-space: nowrap;
}

.auth-nav button:hover {
  color: var(--accent-strong);
}

.auth-nav button:disabled {
  color: var(--muted);
  cursor: wait;
}

.menu-toggle {
  display: none;
  min-width: 64px;
  min-height: 40px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(400px, 0.95fr);
  align-items: center;
  min-height: calc(100dvh - 72px);
  padding-block: clamp(3.5rem, 7vw, 5.5rem);
  gap: clamp(2.5rem, 5vw, 5rem);
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 1.25rem;
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.hero h1 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(3rem, 4.2vw, 4.2rem);
  font-weight: 760;
  letter-spacing: -0.055em;
  line-height: 1.08;
}

.hero-line {
  display: block;
  white-space: nowrap;
}

.hero-summary {
  max-width: 34rem;
  margin: 1.75rem 0 0;
  color: var(--muted-strong);
  font-size: clamp(1rem, 1.4vw, 1.16rem);
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2.25rem;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background-color 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

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

.button:active {
  transform: translateY(1px) scale(0.98);
}

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

.button-primary:hover {
  background: var(--accent-strong);
}

.button-secondary {
  border-color: var(--line-strong);
  background: var(--surface);
  color: var(--text);
}

.button-secondary:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.hero-visual {
  position: relative;
  margin: 0;
}

.hero-visual::before {
  position: absolute;
  inset: -1rem 2.5rem 2.5rem -1rem;
  z-index: -1;
  border: 1px solid rgb(59 169 156 / 0.36);
  border-radius: 16px;
  background: rgb(59 169 156 / 0.04);
  content: "";
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 16px;
  box-shadow: var(--shadow);
  object-fit: cover;
  object-position: center;
}

.hero-visual figcaption {
  margin-top: 0.85rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.section {
  padding-block: var(--section-space);
}

.section-heading {
  display: grid;
  max-width: 48rem;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
}

.section-heading h2,
.source-intro h2,
.join-panel h2,
.company-layout h2 {
  margin: 0;
  font-size: clamp(2.15rem, 4vw, 3.8rem);
  letter-spacing: -0.045em;
  line-height: 1.12;
}

.section-heading p,
.source-intro p,
.join-panel p,
.company-layout p {
  max-width: 42rem;
  margin: 0;
  color: var(--muted);
}

.latest-section {
  border-top: 1px solid var(--line);
  background: var(--bg-raised);
}

.news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
  min-height: 32rem;
  gap: 1.5rem;
}

.feature-article {
  display: grid;
  min-height: 32rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  grid-template-rows: 1fr auto;
  transition:
    border-color 180ms ease,
    transform 180ms ease;
}

.feature-article.feature-article-text-only {
  align-self: start;
  align-content: start;
  min-height: 0;
  grid-template-rows: auto;
}

.feature-article:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.feature-article figure {
  min-height: 17rem;
  margin: 0;
  overflow: hidden;
}

.feature-article img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 300ms ease;
}

.feature-article:hover img {
  transform: scale(1.025);
}

.feature-article-copy {
  padding: clamp(1.4rem, 3vw, 2.25rem);
}

.feature-article h3,
.news-row h3 {
  margin: 0;
  letter-spacing: -0.025em;
  line-height: 1.32;
}

.feature-article h3 {
  font-size: clamp(1.55rem, 2.5vw, 2.35rem);
}

.feature-article-copy > p:last-child {
  margin: 0.9rem 0 0;
  color: var(--muted);
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 0 1rem;
  color: var(--accent-strong);
  font-size: 0.76rem;
  font-weight: 700;
}

.article-meta time {
  color: var(--muted);
  font-weight: 500;
}

.news-stack {
  display: grid;
  border-top: 1px solid var(--line);
  grid-template-rows: repeat(3, 1fr);
}

.news-row {
  display: grid;
  align-content: center;
  padding: 1.5rem 0.4rem;
  border-bottom: 1px solid var(--line);
  transition:
    color 180ms ease,
    padding 180ms ease;
}

.news-row:hover {
  padding-right: 0;
  padding-left: 0.8rem;
  color: var(--accent-strong);
}

.news-row h3 {
  font-size: 1.15rem;
}

.news-row > p:last-child {
  display: -webkit-box;
  margin: 0.6rem 0 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.9rem;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.publishing-section {
  border-top: 1px solid var(--line);
  background: var(--bg);
}

.publishing-heading .eyebrow {
  margin-bottom: 0.65rem;
}

.published-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  min-height: 16rem;
  gap: 1.25rem;
}

.published-grid > .skeleton-row {
  min-height: 16rem;
}

.published-card {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.published-card:hover,
.published-card:focus-within {
  border-color: var(--accent);
}

.published-card-link {
  display: grid;
  min-height: 100%;
  align-content: start;
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  grid-template-rows: auto auto 1fr auto;
}

.published-card-link:focus-visible {
  outline-offset: 4px;
}

.published-card-kind,
.published-card h3,
.published-card-summary,
.published-card-meta {
  margin: 0;
}

.published-card-kind {
  color: var(--accent-strong);
  font-size: 0.76rem;
  font-weight: 700;
}

.published-card h3 {
  margin-top: 0.8rem;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  letter-spacing: -0.025em;
  line-height: 1.4;
}

.published-card-summary {
  display: -webkit-box;
  margin-top: 0.7rem;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.92rem;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.published-card-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted-strong);
  font-size: 0.78rem;
  gap: 1rem;
}

.published-card-source {
  min-width: 0;
  overflow-wrap: anywhere;
  font-weight: 700;
}

.published-card-date {
  flex: 0 0 auto;
  color: var(--muted);
}

.published-state {
  min-height: 16rem;
}

.published-state-actions {
  display: flex;
  flex-wrap: wrap;
  margin-top: 1.25rem;
  gap: 1.25rem;
}

.section-action {
  margin-top: 2rem;
  text-align: right;
}

.text-link {
  display: inline-flex;
  align-items: center;
  border-bottom: 1px solid var(--accent);
  color: var(--accent-strong);
  font-weight: 700;
  transition:
    color 180ms ease,
    border-color 180ms ease;
}

.text-link:hover {
  border-color: var(--text);
  color: var(--text);
}

.source-section {
  border-top: 1px solid var(--line);
}

.source-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(420px, 1.2fr);
  gap: clamp(3rem, 9vw, 9rem);
}

.source-intro {
  align-self: start;
  position: sticky;
  top: 8rem;
}

.source-intro p {
  margin-top: 1.35rem;
}

.source-list {
  border-top: 1px solid var(--line-strong);
}

.source-list article {
  display: grid;
  grid-template-columns: minmax(9rem, 0.45fr) 1fr;
  padding-block: 2rem;
  border-bottom: 1px solid var(--line-strong);
  gap: 2rem;
}

.source-list h3,
.source-list p {
  margin: 0;
}

.source-list h3 {
  color: var(--accent-strong);
  font-size: 1rem;
}

.source-list p {
  color: var(--muted-strong);
}

.join-section {
  padding-top: 0;
}

.join-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  padding: clamp(2rem, 5vw, 4.5rem);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background:
    linear-gradient(115deg, rgb(59 169 156 / 0.1), transparent 42%),
    var(--surface);
  gap: 3rem;
}

.join-panel p {
  margin-top: 1.2rem;
}

.join-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.75rem;
}

.company-section {
  border-top: 1px solid var(--line);
  background: var(--bg-raised);
}

.company-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.65fr);
  gap: clamp(3rem, 10vw, 10rem);
}

.company-layout p {
  margin: 1.2rem 0 1.6rem;
}

.company-layout address {
  display: grid;
  align-content: start;
  padding-top: 0.5rem;
  color: var(--muted-strong);
  font-style: normal;
  gap: 1rem;
}

.company-layout address a {
  color: var(--accent-strong);
}

.site-footer {
  padding-block: 3.5rem;
  border-top: 1px solid var(--line);
  background: #091017;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  align-items: start;
  gap: 2.5rem 4rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-brand img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.footer-brand div {
  display: grid;
  gap: 0.25rem;
}

.footer-brand strong {
  font-size: 0.95rem;
}

.footer-brand span,
.copyright {
  color: var(--muted);
  font-size: 0.82rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.8rem 1.5rem;
}

.footer-links a {
  color: var(--muted-strong);
  font-size: 0.86rem;
}

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

.copyright {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.skeleton {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.skeleton-list {
  display: grid;
  gap: 1rem;
  grid-template-rows: repeat(3, 1fr);
}

.skeleton-row {
  border-radius: 8px;
}

.empty-state,
.error-state {
  display: grid;
  grid-column: 1 / -1;
  min-height: 20rem;
  place-content: center;
  justify-items: start;
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.empty-state h3,
.empty-state p,
.error-state p {
  margin: 0;
}

.empty-state p,
.error-state p {
  margin-top: 0.5rem;
  color: var(--muted);
}

.error-state .button {
  margin-top: 1.25rem;
}

.page-hero {
  display: flex;
  align-items: end;
  justify-content: space-between;
  min-height: 25rem;
  padding-block: clamp(5rem, 9vw, 8rem) 4rem;
  gap: 3rem;
}

.page-hero h1 {
  margin: 0;
  font-size: clamp(3rem, 7vw, 6.2rem);
  letter-spacing: -0.06em;
  line-height: 1;
}

.page-hero p {
  max-width: 42rem;
  margin: 1.5rem 0 0;
  color: var(--muted-strong);
  font-size: 1.05rem;
}

.listing-section {
  border-top: 1px solid var(--line);
  background: var(--bg-raised);
}

.filter-bar {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(180px, 0.35fr) auto;
  align-items: end;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  gap: 1rem;
}

.filter-field {
  display: grid;
  gap: 0.5rem;
}

.filter-field label {
  color: var(--muted-strong);
  font-size: 0.82rem;
  font-weight: 700;
}

.filter-field input,
.filter-field select {
  width: 100%;
  min-height: 48px;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
}

.filter-field input::placeholder {
  color: #7f9098;
}

.filter-field input:focus,
.filter-field select:focus {
  border-color: var(--accent);
  outline: 2px solid rgb(59 169 156 / 0.3);
  outline-offset: 1px;
}

.results-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin: 4rem 0 1.25rem;
  gap: 2rem;
}

.results-heading h2,
.results-heading p {
  margin: 0;
}

.results-heading h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.results-heading p {
  color: var(--muted);
  font-size: 0.9rem;
}

.article-results {
  display: grid;
  min-height: 20rem;
  border-top: 1px solid var(--line-strong);
}

.article-result {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  padding-block: 1.5rem;
  border-bottom: 1px solid var(--line-strong);
  gap: 1.25rem;
  transition:
    background-color 180ms ease,
    padding 180ms ease;
}

.article-result:hover {
  padding-right: 1rem;
  padding-left: 1rem;
  background: rgb(59 169 156 / 0.045);
}

.article-result-copy h3,
.article-result-copy > p,
.article-result-copy small {
  margin: 0;
}

.article-result-copy h3 {
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
  letter-spacing: -0.025em;
  line-height: 1.35;
}

.article-result-copy > p:not(.article-meta) {
  display: -webkit-box;
  margin-top: 0.65rem;
  overflow: hidden;
  color: var(--muted);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.article-result-copy small {
  display: block;
  margin-top: 0.9rem;
  color: var(--muted-strong);
}

.article-publisher {
  color: var(--accent-strong);
  overflow-wrap: anywhere;
}

.article-result-copy .article-publisher + small {
  margin-top: 0.35rem;
}

.article-result .article-meta {
  justify-content: flex-start;
}

.article-result .article-meta time {
  margin-left: auto;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  margin-top: 2rem;
  gap: 1rem;
}

.pagination button {
  min-height: 40px;
  padding: 0.55rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}

.pagination button:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.pagination button:disabled {
  color: #6d7c83;
  cursor: not-allowed;
}

.pagination span {
  color: var(--muted);
  font-size: 0.85rem;
}

.article-page {
  min-height: 70dvh;
  padding-bottom: var(--section-space);
}

.article-breadcrumb {
  padding-top: 3rem;
}

.article-breadcrumb a {
  border-bottom: 1px solid var(--line-strong);
  color: var(--muted-strong);
  font-size: 0.9rem;
}

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

.article-detail {
  width: min(calc(100% - 3rem), 900px);
  padding-top: clamp(3.5rem, 8vw, 6rem);
}

.article-detail-header {
  max-width: 820px;
}

.article-detail-header h1 {
  margin: 0;
  font-size: clamp(2.55rem, 6vw, 5.2rem);
  letter-spacing: -0.055em;
  line-height: 1.08;
}

.article-lead {
  margin: 1.5rem 0 0;
  color: var(--muted-strong);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.85;
}

.article-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  margin-top: 3rem;
  border-radius: 16px;
  object-fit: cover;
}

.article-body {
  max-width: 760px;
  margin: 3rem auto 0;
  color: #d5e0e3;
  font-size: 1.06rem;
  line-height: 2;
}

.article-body p {
  margin: 0 0 1.45rem;
}

.article-source {
  max-width: 760px;
  margin: 3rem auto 0;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.article-source h2,
.article-source p {
  margin: 0;
}

.article-source h2 {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
}

.article-source p {
  margin-top: 0.55rem;
  font-weight: 700;
}

.article-source a {
  display: inline-block;
  margin-top: 0.55rem;
  border-bottom: 1px solid var(--accent);
  color: var(--accent-strong);
}

.article-notice {
  max-width: 760px;
  margin: 2rem auto 0;
  padding: 1.25rem;
  border-left: 3px solid var(--accent);
  background: var(--surface);
  color: var(--muted-strong);
  font-size: 0.88rem;
}

.article-notice a {
  color: var(--accent-strong);
  font-weight: 700;
}

.information-detail-layout {
  display: grid;
  grid-template-columns: 1fr;
  align-items: start;
  margin-top: 3rem;
  gap: 1.5rem;
}

.information-detail-layout .article-body {
  width: 100%;
  max-width: none;
  margin: 0;
}

.cooperation-card {
  padding: 1.5rem;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: var(--surface);
}

.cooperation-card h2,
.cooperation-card dl,
.cooperation-card p {
  margin: 0;
}

.cooperation-card h2 {
  font-size: 1.35rem;
  letter-spacing: -0.025em;
}

.cooperation-card dl {
  margin-top: 1.25rem;
  border-top: 1px solid var(--line-strong);
}

.cooperation-card dl div {
  padding-block: 0.85rem;
  border-bottom: 1px solid var(--line-strong);
}

.cooperation-card dt {
  color: var(--muted);
  font-size: 0.76rem;
}

.cooperation-card dd {
  margin: 0.25rem 0 0;
  color: var(--text);
  font-weight: 700;
  overflow-wrap: anywhere;
}

.cooperation-card time {
  color: inherit;
}

.cooperation-disclosure {
  padding-top: 1rem;
  color: var(--muted-strong);
  font-size: 0.82rem;
}

.cooperation-button {
  width: 100%;
  margin-top: 1.25rem;
}

.cooperation-button:disabled,
.contact-dialog-actions .button:disabled {
  opacity: 0.58;
  cursor: wait;
  transform: none;
}

.contact-dialog {
  width: min(calc(100% - 2rem), 560px);
  max-height: min(720px, calc(100dvh - 2rem));
  margin: auto;
  padding: 0;
  overflow: auto;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
}

.contact-dialog::backdrop {
  background: var(--bg);
  opacity: 0.82;
}

.contact-dialog[open] {
  display: block;
}

.contact-dialog-panel {
  padding: clamp(1.25rem, 5vw, 2rem);
}

.contact-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.contact-dialog-header h2 {
  margin: 0;
  font-size: clamp(1.45rem, 5vw, 2rem);
  letter-spacing: -0.035em;
}

.contact-dialog-close {
  flex: 0 0 auto;
  min-width: 44px;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
}

.contact-dialog-close,
.contact-dialog-actions .button {
  min-height: 44px;
}

.contact-dialog-close:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.contact-dialog-description,
.contact-dialog-state,
.contact-copy-status {
  color: var(--muted-strong);
}

.contact-dialog-description {
  margin: 1rem 0 0;
}

.contact-dialog-state,
.contact-copy-status {
  min-height: 1.7rem;
  margin: 0.75rem 0 0;
  font-size: 0.86rem;
}

.contact-phone {
  margin: 1rem 0 0;
  color: var(--accent-strong);
  font-size: clamp(1.75rem, 8vw, 2.5rem);
  font-weight: 760;
  letter-spacing: 0.04em;
  overflow-wrap: anywhere;
}

.contact-dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.contact-dialog-actions .button {
  flex: 1 1 9rem;
}

.contact-dialog [hidden] {
  display: none;
}

.article-skeleton {
  width: 100%;
  min-height: 32rem;
}

.form-page {
  min-height: 70dvh;
}

[data-publish-form][hidden] {
  display: none;
}

[data-publish-login-gate][hidden],
[data-publish-relogin][hidden] {
  display: none;
}

.form-section {
  border-top: 1px solid var(--line);
  background: var(--bg-raised);
}

.form-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.55fr) minmax(0, 1.45fr);
  align-items: start;
  gap: clamp(2.5rem, 7vw, 7rem);
}

.publish-form-column {
  min-width: 0;
}

.publish-account {
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--accent);
  background: var(--surface);
  color: var(--muted-strong);
  overflow-wrap: anywhere;
}

.publish-account strong {
  color: var(--accent-strong);
}

.publish-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.form-aside {
  position: sticky;
  top: 8rem;
}

.form-aside h2,
.form-aside p {
  margin: 0;
}

.form-aside h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  letter-spacing: -0.035em;
}

.form-aside ul {
  display: grid;
  margin: 1.5rem 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
  list-style: none;
}

.form-aside li {
  padding-block: 0.85rem;
  border-bottom: 1px solid var(--line-strong);
  color: var(--muted-strong);
}

.form-aside p {
  color: var(--muted);
  font-size: 0.9rem;
}

.portal-form {
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.form-heading {
  margin-bottom: 2rem;
}

.form-heading h2,
.form-heading p {
  margin: 0;
}

.form-heading h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: -0.035em;
}

.form-heading p {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.35rem 1rem;
}

.form-field {
  display: grid;
  align-content: start;
  gap: 0.5rem;
}

.form-field-full {
  grid-column: 1 / -1;
}

.form-field > label,
.checkbox-field label {
  color: var(--muted-strong);
  font-size: 0.86rem;
  font-weight: 700;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
}

.form-field input,
.form-field select {
  min-height: 48px;
  padding: 0.7rem 0.85rem;
}

.form-field textarea {
  min-height: 8rem;
  padding: 0.8rem 0.85rem;
  line-height: 1.7;
  resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #7f9098;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--accent);
  outline: 2px solid rgb(59 169 156 / 0.3);
  outline-offset: 1px;
}

.form-field [aria-invalid="true"] {
  border-color: var(--danger);
}

.field-help,
.field-error {
  min-height: 1.2em;
  margin: 0;
  font-size: 0.76rem;
}

.field-help {
  color: var(--muted);
}

.field-error {
  color: var(--danger);
}

.checkbox-field label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  line-height: 1.6;
}

.consent-field label {
  min-height: 44px;
  padding: 0.75rem;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--bg);
  cursor: pointer;
}

.checkbox-field input {
  flex: 0 0 auto;
  width: 20px;
  min-height: 20px;
  margin-top: 0.15rem;
  accent-color: var(--accent);
}

.checkbox-field a,
.form-privacy a {
  color: var(--accent-strong);
  text-decoration: underline;
  text-underline-offset: 0.2rem;
}

.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  min-height: 1.7rem;
  margin: 1.5rem 0 0.8rem;
  color: var(--muted-strong);
  font-size: 0.88rem;
}

.form-status[data-state="success"] {
  color: var(--accent-strong);
}

.form-status[data-state="error"] {
  color: var(--danger);
}

.portal-form .button:disabled {
  opacity: 0.58;
  cursor: wait;
  transform: none;
}

.form-privacy {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.auth-page-hero {
  min-height: 20rem;
}

.auth-layout {
  max-width: 1080px;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1fr);
}

.auth-form {
  width: 100%;
  max-width: 680px;
  justify-self: end;
}

.auth-form-compact {
  max-width: 600px;
}

.auth-form-grid-single {
  grid-template-columns: 1fr;
}

.password-guidance {
  color: var(--muted-strong);
}

.auth-form .button {
  min-width: 9rem;
}

.about-section {
  border-top: 1px solid var(--line);
  background: var(--bg-raised);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: clamp(3rem, 9vw, 9rem);
}

.about-intro h2,
.company-facts h2,
.boundary-layout h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: -0.045em;
}

.about-intro p {
  max-width: 44rem;
  margin: 1.25rem 0 0;
  color: var(--muted-strong);
  font-size: 1.05rem;
}

.company-facts {
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.company-facts h2 {
  font-size: 1.6rem;
}

.company-facts dl {
  margin: 1.5rem 0 0;
}

.company-facts dl div {
  padding-block: 1rem;
  border-top: 1px solid var(--line-strong);
}

.company-facts dt {
  color: var(--muted);
  font-size: 0.76rem;
}

.company-facts dd {
  margin: 0.35rem 0 0;
  color: var(--muted-strong);
}

.company-facts a {
  color: var(--accent-strong);
}

.boundary-section {
  border-top: 1px solid var(--line);
}

.boundary-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(360px, 1.2fr);
  gap: clamp(3rem, 8vw, 8rem);
}

.boundary-layout p {
  color: var(--muted);
}

.boundary-layout ul {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
  list-style: none;
}

.boundary-layout li {
  padding-block: 1rem;
  border-bottom: 1px solid var(--line-strong);
  color: var(--muted-strong);
}

.contact-band {
  padding-top: 0;
}

.legal-page {
  min-height: 70dvh;
  padding-block: clamp(4rem, 9vw, 8rem);
}

.legal-document {
  width: min(calc(100% - 3rem), 820px);
}

.legal-document > header {
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--line-strong);
}

.legal-document > header > p:first-child {
  color: var(--accent-strong);
  font-size: 0.8rem;
}

.legal-document h1 {
  margin: 0.7rem 0 1.25rem;
  font-size: clamp(2.8rem, 7vw, 5.6rem);
  letter-spacing: -0.055em;
  line-height: 1;
}

.legal-document header p,
.legal-document section p {
  color: var(--muted-strong);
}

.legal-document section {
  padding-block: 2rem;
  border-bottom: 1px solid var(--line);
}

.legal-document section h2,
.legal-document section p {
  margin: 0;
}

.legal-document section h2 {
  font-size: 1.25rem;
}

.legal-document section p + p {
  margin-top: 0.75rem;
}

.legal-document section a {
  color: var(--accent-strong);
  text-decoration: underline;
  text-underline-offset: 0.2rem;
}

.legal-action {
  padding-block: 2.5rem 0.5rem;
}

@media (min-width: 768px) {
  .information-detail-layout {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 280px);
    gap: clamp(1.5rem, 4vw, 3rem);
  }

  .cooperation-card {
    position: sticky;
    top: 6.5rem;
  }
}

@media (max-width: 1100px) {
  .brand-copy small {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 3.5rem;
  }

  .hero h1 {
    font-size: clamp(2.7rem, 5.5vw, 4rem);
  }

  .news-layout {
    grid-template-columns: 1fr;
  }

  .feature-article {
    min-height: 28rem;
  }

  .news-stack {
    grid-template-rows: none;
  }

  .source-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .source-intro {
    position: static;
  }

  .join-panel {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .join-actions {
    justify-content: flex-start;
  }

  .page-hero {
    align-items: flex-start;
    flex-direction: column;
    min-height: 20rem;
  }

  .filter-bar {
    grid-template-columns: 1fr 1fr;
  }

  .filter-bar .button {
    grid-column: 1 / -1;
  }

  .form-layout,
  .about-grid,
  .boundary-layout {
    grid-template-columns: 1fr;
  }

  .form-aside {
    position: static;
  }

  .auth-form {
    justify-self: start;
  }
}

@media (min-width: 1024px) and (max-width: 1180px) {
  .header-inner {
    gap: 1rem;
  }

  .primary-nav {
    gap: 0.75rem;
  }

  .primary-nav a {
    font-size: 0.86rem;
  }

  .auth-nav {
    width: 9.75rem;
    min-width: 9.75rem;
    padding-left: 0.75rem;
  }
}

@media (max-width: 980px) {
  .published-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1023px) {
  .header-inner {
    min-height: 64px;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .primary-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 1rem;
    left: 1rem;
    display: none;
    max-height: calc(100dvh - 80px);
    overflow-y: auto;
    padding: 0.7rem;
    border: 1px solid var(--line-strong);
    border-radius: 16px;
    background: var(--surface-strong);
    box-shadow: var(--shadow);
  }

  .primary-nav[data-open] {
    display: grid;
  }

  .primary-nav a {
    padding: 0.85rem 1rem;
    border-radius: 10px;
  }

  .primary-nav a::after {
    display: none;
  }

  .primary-nav a[aria-current="page"] {
    background: rgb(59 169 156 / 0.12);
    color: var(--accent-strong);
  }

  .auth-nav {
    display: block;
    width: 100%;
    min-width: 0;
    margin-top: 0.35rem;
    padding: 0.7rem 0 0;
    border-top: 1px solid var(--line-strong);
    border-left: 0;
  }

  .auth-nav-guest,
  .auth-nav-user {
    width: 100%;
    align-items: stretch;
    display: grid;
    gap: 0.15rem;
    justify-content: stretch;
  }

  .auth-nav-guest[hidden],
  .auth-nav-user[hidden] {
    display: none;
  }

  .auth-username {
    max-width: none;
    padding: 0.65rem 1rem 0.35rem;
  }

  .auth-nav a {
    display: block;
    width: 100%;
  }

  .auth-nav button {
    min-height: 44px;
    padding: 0.85rem 1rem;
    border-radius: 10px;
    text-align: left;
  }
}

@media (max-width: 767px) {
  .container {
    width: min(calc(100% - 2rem), var(--max-width));
  }

  .header-inner {
    min-height: 64px;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .primary-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 1rem;
    left: 1rem;
    display: none;
    padding: 0.7rem;
    border: 1px solid var(--line-strong);
    border-radius: 16px;
    background: var(--surface-strong);
    box-shadow: var(--shadow);
  }

  .primary-nav[data-open] {
    display: grid;
  }

  .primary-nav a {
    padding: 0.85rem 1rem;
    border-radius: 10px;
  }

  .primary-nav a::after {
    display: none;
  }

  .primary-nav a[aria-current="page"] {
    background: rgb(59 169 156 / 0.12);
    color: var(--accent-strong);
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-block: 4rem 5rem;
    gap: 3.5rem;
  }

  .hero h1 {
    max-width: 11ch;
    font-size: clamp(2.2rem, 9vw, 3.6rem);
  }

  .hero-summary {
    font-size: 1rem;
  }

  .hero-visual::before {
    inset: -0.65rem 1.25rem 1.5rem -0.65rem;
  }

  .hero-visual img {
    aspect-ratio: 16 / 11;
  }

  .news-layout {
    min-height: 0;
  }

  .published-grid {
    grid-template-columns: 1fr;
  }

  .feature-article {
    min-height: 0;
  }

  .feature-article figure {
    min-height: 14rem;
  }

  .source-list article {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }

  .join-panel {
    padding: 2rem 1.25rem;
  }

  .company-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .copyright {
    grid-column: auto;
  }

  .filter-bar {
    grid-template-columns: 1fr;
  }

  .filter-bar .button {
    grid-column: auto;
  }

  .results-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.5rem;
  }

  .article-result .article-meta {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .article-result .article-meta time {
    margin-left: 0;
  }

  .article-detail {
    width: min(calc(100% - 2rem), 900px);
  }

  .information-detail-layout {
    grid-template-columns: 1fr;
  }

  .contact-dialog-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-field-full {
    grid-column: auto;
  }

  .portal-form,
  .company-facts {
    padding: 1.25rem;
  }

  .legal-document {
    width: min(calc(100% - 2rem), 820px);
  }
}

@media (max-width: 520px) {
  .brand-copy strong {
    font-size: 0.9rem;
  }

  .hero-actions,
  .publish-form-actions,
  .join-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .section-heading h2,
  .source-intro h2,
  .join-panel h2,
  .company-layout h2 {
    font-size: 2.15rem;
  }

  .article-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .site-header {
    background: var(--bg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}