.content-wrap { max-width: 1680px; margin: 0 auto; padding: 48px 72px 20px; display: grid; gap: 32px; }
.content-hero .eyebrow { margin-bottom: 16px; }
.section-block { display: grid; gap: 18px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; }
.section-head h2 { margin: 0; font-size: 30px; }
.section-head p, .lead { margin: 0; color: var(--muted); line-height: 1.8; font-size: 16px; }
.home-hero-grid, .article-grid, .tool-grid { display: grid; gap: 18px; }
.home-hero-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.article-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tool-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.content-card { min-height: 180px; padding: 22px; border: 1px solid var(--line); border-radius: 8px; background: #fff; box-shadow: var(--shadow); display: grid; gap: 12px; align-content: start; }
.content-card.clickable { transition: transform .16s ease, border-color .16s ease; }
.content-card.clickable:hover { transform: translateY(-2px); border-color: var(--cyan); }
.content-card h3 { margin: 0; font-size: 21px; }
.content-card p { margin: 0; color: var(--muted); line-height: 1.75; }
.content-card b { color: var(--cyan-dark); }
.tag { width: fit-content; border: 1px solid #bdeaf3; border-radius: 999px; padding: 5px 10px; color: #075f8e; background: var(--cyan-soft); font-size: 12px; font-weight: 900; }
.button-link { width: fit-content; min-height: 36px; padding: 8px 13px; border-radius: 8px; color: #fff; background: var(--blue); font-weight: 800; display: inline-flex; align-items: center; }
.market-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 24%, rgba(18,202,238,.34), transparent 28%),
    linear-gradient(112deg, #071f3d 0%, #075ea7 58%, #08a6c8 100%);
  color: #fff;
  border-bottom: 1px solid rgba(18,202,238,.28);
}
.market-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(0deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 54px 54px;
  opacity: .32;
}
.market-hero-inner {
  position: relative;
  max-width: 1540px;
  min-height: 390px;
  margin: 0 auto;
  padding: 72px 96px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 52px;
  align-items: center;
}
.market-hero.compact .market-hero-inner { min-height: 310px; }
.market-hero .eyebrow { color: #075f8e; }
.market-hero h1 { margin: 22px 0 14px; font-size: 52px; line-height: 1.08; }
.market-hero p { max-width: 860px; margin: 0; color: #d9f6ff; font-size: 20px; line-height: 1.85; }
.market-visual {
  position: relative;
  min-height: 260px;
  display: grid;
  place-items: center;
}
.market-visual img {
  width: min(300px, 78%);
  filter: drop-shadow(0 22px 42px rgba(0,0,0,.22));
}
.signal {
  position: absolute;
  border: 1px solid rgba(190,239,248,.82);
  border-radius: 999px;
  padding: 10px 16px;
  color: #07315f;
  background: rgba(255,255,255,.92);
  box-shadow: 0 12px 30px rgba(3,28,56,.18);
  font-size: 13px;
  font-weight: 900;
}
.signal-a { left: 8px; top: 34px; }
.signal-b { right: 4px; top: 128px; }
.signal-c { left: 54px; bottom: 34px; }
.market-wrap { margin-top: -34px; position: relative; z-index: 2; }
.demand-entry {
  min-height: 252px;
  position: relative;
  overflow: hidden;
  border-color: #ccecf4;
}
.demand-entry::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -42px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(18,202,238,.12);
}
.entry-index { color: #b8dbe8; font-size: 32px; font-weight: 900; line-height: 1; }
.process-panel { background: linear-gradient(135deg, #f0fbff, #ffffff); border: 1px solid #ccecf4; border-radius: 8px; padding: 24px; }
.timeline-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.timeline-grid article { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 20px; }
.timeline-grid b { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--cyan); color: #fff; }
.timeline-grid h3 { margin: 12px 0 8px; }
.timeline-grid p { margin: 0; color: var(--muted); line-height: 1.7; }
.form-layout { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 24px; align-items: start; }
.demand-form { gap: 18px; border-color: #ccecf4; }
.demand-form label { display: grid; gap: 8px; color: var(--ink); font-weight: 800; }
.demand-form input, .demand-form textarea, .demand-form select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  background: #fff;
  font: inherit;
  font-weight: 500;
}
.demand-form input:focus, .demand-form textarea:focus, .demand-form select:focus {
  outline: 3px solid rgba(18,202,238,.18);
  border-color: var(--cyan);
}
.demand-form textarea { resize: vertical; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-submit { width: fit-content; cursor: pointer; }
.form-trap { position: absolute; left: -9999px; opacity: 0; }
.privacy-copy, .form-aside p { margin: 0; color: var(--muted); line-height: 1.75; }
.form-aside {
  position: sticky;
  top: 112px;
  background: linear-gradient(180deg, #ffffff, #f4fbfe);
  border-color: #ccecf4;
}
.form-aside h3 { margin: 0; }
.form-note { display: none; padding: 14px 16px; border-radius: 8px; border: 1px solid #bdeaf3; background: #e2f8fc; color: #075f8e; font-weight: 800; }
.form-note.is-visible { display: block; }
.demand-list { display: grid; gap: 18px; }
.demand-item { min-height: 0; grid-template-columns: minmax(0, 1fr) auto; align-items: center; column-gap: 22px; border-color: #ccecf4; }
.demand-item > div, .demand-item > p, .demand-meta { grid-column: 1; }
.demand-item .button-link { grid-column: 2; grid-row: 1 / span 3; }
.demand-meta { display: flex; flex-wrap: wrap; gap: 10px; color: var(--muted); font-size: 14px; }
.industry-hero .market-hero-inner { min-height: 360px; }
.industry-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.industry-card {
  min-height: 0;
  border-color: #ccecf4;
  background: linear-gradient(180deg, #ffffff, #f7fcff);
}
.industry-card-head { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 16px; align-items: start; }
.industry-card h3 { margin-top: 8px; font-size: 26px; }
.industry-card p { color: var(--ink); line-height: 1.88; }
.industry-links {
  margin-top: 4px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
}
.industry-links a {
  min-height: 38px;
  padding: 9px 12px;
  border-radius: 8px;
  border: 1px solid #bdeaf3;
  background: #f4fbfe;
  color: #075f8e;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  overflow-wrap: anywhere;
}
.news-tabs { display: flex; flex-wrap: wrap; gap: 12px; }
.news-tabs a {
  min-height: 36px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid #bdeaf3;
  background: #f4fbfe;
  color: #075f8e;
  font-weight: 900;
}
.case-card { border-color: rgba(18,202,238,.45); background: linear-gradient(180deg, #ffffff, #f4fbfe); }
.article-detail { max-width: 980px; margin: 0 auto; gap: 18px; }
.article-detail h2 { margin: 8px 0 0; font-size: 24px; }
.article-detail ul { margin: 0; padding-left: 22px; color: var(--muted); line-height: 1.9; }
.zone-feature-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; align-items: start; }
.zone-panel {
  min-height: 0;
  border-color: #ccecf4;
  background: linear-gradient(180deg, #ffffff, #f7fcff);
}
.zone-panel h2 { margin: 0; font-size: 28px; }
.zone-panel p { color: var(--ink); line-height: 1.9; }
.source-list { display: grid; gap: 10px; }
.source-list a {
  min-height: 38px;
  padding: 9px 12px;
  border-radius: 8px;
  border: 1px solid #bdeaf3;
  background: #f4fbfe;
  color: #075f8e;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
}
.aiia-page { padding-top: 34px; }
.aiia-fixed-nav {
  position: sticky;
  top: 72px;
  z-index: 20;
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-bottom: 1px solid rgba(189,234,243,.75);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(14px);
}
.aiia-fixed-nav a {
  min-height: 38px;
  padding: 9px 15px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: #075f8e;
  font-size: 14px;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
}
.aiia-fixed-nav a.active,
.aiia-fixed-nav a:hover {
  border-color: #bdeaf3;
  color: #fff;
  background: var(--blue);
}
.aiia-section { scroll-margin-top: 130px; }
.aiia-stat-card {
  min-height: 150px;
  border-color: #ccecf4;
  background: linear-gradient(180deg, #ffffff, #f7fcff);
}
.aiia-stat-card h3 { color: #075ea7; font-size: 34px; }
.aiia-member-panel { gap: 18px; border-color: #ccecf4; }
.member-note { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.member-note p { margin: 0; color: var(--muted); line-height: 1.75; }
.member-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; }
.member-table { width: 100%; border-collapse: collapse; min-width: 820px; background: #fff; }
.member-table th,
.member-table td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.member-table th { color: #075ea7; background: #f4fbfe; font-size: 14px; }
.member-table td { color: var(--muted); line-height: 1.65; }
.member-table td strong { color: var(--ink); }
.member-table .is-extra { display: none; }
.member-expand-btn {
  justify-self: center;
  border: 0;
  cursor: pointer;
  font: inherit;
}
.member-category-menu { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.member-category-menu a {
  min-height: 118px;
  padding: 22px;
  border: 1px solid #ccecf4;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
  display: grid;
  gap: 10px;
  align-content: center;
}
.member-category-menu a.active,
.member-category-menu a:hover { border-color: var(--cyan); background: linear-gradient(180deg, #ffffff, #f4fbfe); }
.member-category-menu strong { color: var(--ink); font-size: 24px; }
.member-category-menu span { color: var(--muted); font-weight: 800; }
.member-category-section { scroll-margin-top: 130px; }
.member-empty { min-height: 150px; border-style: dashed; background: #f7fcff; }
.resource-section { scroll-margin-top: 104px; }
.model-card { padding: 24px; border: 1px solid var(--line); border-radius: 8px; background: #fff; box-shadow: var(--shadow); display: grid; gap: 16px; }
.featured-model { border-color: rgba(18, 202, 238, .45); background: linear-gradient(135deg, #ffffff, #f0fbff); }
.model-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.model-header h3 { margin: 6px 0 0; font-size: 26px; }
.model-kicker { color: #075f8e; font-weight: 900; font-size: 13px; }
.model-badges, .model-tags, .model-links, .model-meta { display: flex; flex-wrap: wrap; gap: 10px; }
.model-badges span { border: 1px solid #bdeaf3; border-radius: 999px; padding: 6px 10px; color: #075f8e; background: var(--cyan-soft); font-size: 12px; font-weight: 900; }
.model-meta { color: var(--muted); font-size: 14px; }
.model-meta span { padding-right: 12px; }
.model-desc { margin: 0; color: var(--ink); line-height: 1.85; }
.model-links a { min-height: 36px; padding: 8px 13px; border-radius: 8px; color: #fff; background: var(--blue); font-weight: 800; display: inline-flex; align-items: center; }
.model-matrix { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.knowledge-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.category-title { grid-column: 1 / -1; margin: 12px 0 0; padding-top: 8px; font-size: 24px; }
.knowledge-card { min-height: 260px; padding: 22px; border: 1px solid var(--line); border-radius: 8px; background: #fff; box-shadow: var(--shadow); display: grid; gap: 12px; align-content: start; }
.knowledge-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.knowledge-header h3 { margin: 0; font-size: 20px; line-height: 1.35; }
.knowledge-card p { margin: 0; color: var(--muted); line-height: 1.75; }
.knowledge-tag { flex: 0 0 auto; border-radius: 999px; padding: 5px 10px; color: #fff; font-size: 12px; font-weight: 900; }
.knowledge-tag.paper { background: var(--blue); }
.knowledge-tag.tech { background: var(--purple); }
.knowledge-tag.trend { background: var(--green); }
.knowledge-tags, .knowledge-links { display: flex; flex-wrap: wrap; gap: 10px; }
.knowledge-links a { min-height: 34px; padding: 8px 12px; border-radius: 8px; color: #fff; background: var(--blue); font-weight: 800; display: inline-flex; align-items: center; }
#knowledge .knowledge-grid { grid-template-columns: 1fr; }
#knowledge .category-title {
  margin-top: 22px;
  padding: 18px 0 8px;
  border-top: 1px solid var(--line);
}
#knowledge .knowledge-card {
  min-height: 0;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  align-items: start;
  column-gap: 24px;
}
#knowledge .knowledge-header,
#knowledge .knowledge-card p,
#knowledge .knowledge-tags { grid-column: 1; }
#knowledge .knowledge-links {
  grid-column: 2;
  grid-row: 1 / span 3;
  align-self: stretch;
  padding-left: 20px;
  border-left: 1px solid var(--line);
  display: grid;
  align-content: start;
  gap: 10px;
}
#knowledge .knowledge-links a {
  width: 100%;
  min-height: 42px;
  justify-content: flex-start;
  background: #f4fbfe;
  border: 1px solid #bdeaf3;
  color: #075f8e;
  overflow-wrap: anywhere;
}
#knowledge .knowledge-links a::after {
  content: attr(href);
  margin-left: 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}
.module-hero img { max-width: 180px; }
.login-btn { display: inline-flex; align-items: center; justify-content: center; }
.token-dashboard {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 18px;
  align-items: stretch;
}
.token-hero-card {
  min-height: 320px;
  border-color: #ccecf4;
  background: linear-gradient(135deg, #ffffff, #f0fbff);
}
.token-hero-card h2 { margin: 0; font-size: 32px; }
.token-hero-card p { color: var(--ink); line-height: 1.9; }
.token-metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.token-metric {
  min-height: 132px;
  padding: 20px;
  border: 1px solid #ccecf4;
  border-radius: 8px;
  background: #fff;
  display: grid;
  align-content: center;
  gap: 8px;
}
.token-metric strong { color: #075ea7; font-size: 34px; line-height: 1; }
.token-metric span { color: var(--muted); font-weight: 800; }
.token-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}
.token-flow article {
  min-height: 156px;
  padding: 18px;
  border: 1px solid #ccecf4;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}
.token-flow b {
  width: 34px;
  height: 34px;
  margin-bottom: 12px;
  border-radius: 50%;
  color: #fff;
  background: var(--blue);
  display: grid;
  place-items: center;
}
.token-flow h3 { margin: 0 0 8px; font-size: 19px; }
.token-flow p { margin: 0; color: var(--muted); line-height: 1.65; }
.token-console-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.token-admin-note {
  border-color: rgba(255,107,53,.38);
  background: linear-gradient(180deg, #ffffff, #fff8f3);
}
.token-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  background: #fff;
}
.token-table th,
.token-table td {
  padding: 13px 15px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.token-table th { color: #075ea7; background: #f4fbfe; font-size: 14px; }
.token-table td { color: var(--muted); line-height: 1.65; }
.token-table strong { color: var(--ink); }
.token-secret { color: #d35d21; font-weight: 900; }
.token-copy-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}
.token-copy-row code {
  min-height: 42px;
  padding: 11px 12px;
  border: 1px solid #ccecf4;
  border-radius: 8px;
  background: #f4fbfe;
  color: #075f8e;
  overflow-wrap: anywhere;
}
.token-form {
  display: grid;
  gap: 14px;
}
.token-form label { display: grid; gap: 8px; color: var(--ink); font-weight: 800; }
.token-form input,
.token-form select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 13px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}
.token-form button { border: 0; cursor: pointer; font: inherit; }
.content-card pre {
  max-width: 100%;
  margin: 0;
  overflow-x: auto;
  white-space: pre;
}
.content-card code { font-family: Consolas, "Microsoft YaHei", monospace; }
.token-toast {
  display: none;
  padding: 12px 14px;
  border: 1px solid #bdeaf3;
  border-radius: 8px;
  color: #075f8e;
  background: #e2f8fc;
  font-weight: 900;
}
.token-toast.is-visible { display: block; }
@media (max-width: 1180px) {
  .content-wrap { padding: 32px 24px; }
  .home-hero-grid, .article-grid, .tool-grid, .grid-3, .grid-4, .model-matrix, .knowledge-grid, .timeline-grid, .industry-grid, .zone-feature-grid, .member-category-menu, .token-dashboard, .token-console-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .token-flow { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .market-hero-inner { grid-template-columns: 1fr; padding: 52px 28px 82px; }
  .market-visual { min-height: 180px; }
  .form-layout { grid-template-columns: 1fr; }
  .form-aside { position: static; }
}
@media (max-width: 760px) {
  .aiia-fixed-nav {
    top: 64px;
    justify-content: flex-start;
    overflow-x: auto;
    padding: 10px 14px;
    scrollbar-width: none;
  }
  .aiia-fixed-nav::-webkit-scrollbar { display: none; }
  .aiia-fixed-nav a { flex: 0 0 auto; min-height: 36px; padding: 8px 12px; font-size: 13px; }
  .aiia-section { scroll-margin-top: 118px; }
  .home-hero-grid, .article-grid, .tool-grid, .grid-3, .grid-4, .model-matrix, .knowledge-grid, .timeline-grid, .form-grid, .industry-grid, .zone-feature-grid, .member-category-menu, .token-dashboard, .token-console-grid, .token-flow, .token-metric-grid { grid-template-columns: 1fr; }
  .token-copy-row { grid-template-columns: 1fr; }
  .market-hero { width: 100vw; max-width: 100vw; overflow: hidden; }
  .content-wrap { width: 100%; max-width: 100vw; padding: 24px 14px; gap: 24px; overflow: hidden; }
  .market-hero-inner > div,
  .content-card,
  .model-card,
  .knowledge-card,
  .token-hero-card { min-width: 0; }
  .market-hero-inner { width: 100%; max-width: 100%; padding: 42px 22px 74px; overflow: hidden; }
  .content-card, .model-card, .knowledge-card { padding: 18px; border-radius: 8px; }
  .content-card p,
  .model-desc,
  .market-hero p,
  .section-head p { max-width: 100%; overflow-wrap: anywhere; word-break: break-word; }
  .market-hero h1 { max-width: 100%; font-size: 34px; word-break: break-word; }
  .content-card h3, .knowledge-header h3 { font-size: 19px; line-height: 1.38; }
  .section-head h2 { font-size: 26px; }
  .model-header h3 { font-size: 24px; }
  .model-links a, .knowledge-links a, .button-link { width: 100%; justify-content: center; text-align: center; }
  .news-tabs { display: grid; grid-template-columns: 1fr; }
  .news-tabs a { width: 100%; justify-content: center; text-align: center; }
  .model-meta { display: grid; gap: 8px; }
  .token-hero-card h2 { font-size: 26px; }
  .token-metric { min-height: 112px; }
  .token-metric strong { font-size: 30px; }
  .member-table-wrap { margin-inline: -2px; }
  .member-table, .token-table { min-width: 680px; }
  .section-head { display: grid; }
  .model-header { display: grid; }
  .knowledge-header { display: grid; }
  .demand-item { grid-template-columns: 1fr; }
  .demand-item .button-link { grid-column: 1; grid-row: auto; }
  .market-hero h1 { font-size: 40px; }
  .market-hero p { font-size: 17px; }
  .market-visual { display: none; }
  #knowledge .knowledge-card { grid-template-columns: 1fr; }
  #knowledge .knowledge-header,
  #knowledge .knowledge-card p,
  #knowledge .knowledge-tags,
  #knowledge .knowledge-links { grid-column: 1; }
  #knowledge .knowledge-links {
    grid-row: auto;
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-top: 12px;
  }
}