:root {
  --bg: #ffffff;
  --surface: #f7faff;
  --surface-2: #eef4fb;
  --text: #111318;
  --muted: #626a75;
  --soft: #8b949f;
  --line: #dde5ee;
  --blue: #0071e3;
  --blue-dark: #005bbb;
  --green: #15a878;
  --amber: #b7791f;
  --rose: #d94f70;
  --shadow: 0 24px 70px rgba(18, 36, 58, 0.1);
  --shadow-soft: 0 14px 36px rgba(18, 36, 58, 0.08);
  --radius: 8px;
  --max: 1180px;
  --font-hero-title: clamp(50px, 5.4vw, 68px);
  --font-page-title: clamp(44px, 4.6vw, 58px);
  --font-section-title: clamp(34px, 3.4vw, 46px);
  --font-panel-title: 30px;
  --font-card-title: 22px;
  --font-list-title: 20px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  letter-spacing: 0;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
img { display: block; width: 100%; height: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(221, 229, 238, 0.74);
  backdrop-filter: blur(20px);
}
.nav {
  max-width: var(--max);
  height: 56px;
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) 132px;
  align-items: center;
  gap: 18px;
}
.brand {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 10px;
  font-size: 19px;
  font-weight: 650;
  white-space: nowrap;
}
.brand-logo {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  object-fit: cover;
}
.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  justify-self: center;
  gap: 28px;
  color: #333941;
  font-size: 13px;
}
.nav-links a { transition: color 0.2s ease; }
.nav-links a:hover,
.nav-links a.active { color: var(--blue); }
.nav-cta {
  width: 104px;
  height: 34px;
  padding: 0 16px;
  border-radius: 999px;
  border: 0;
  background: var(--blue);
  color: #ffffff;
  font-size: 13px;
  font-weight: 520;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: end;
  white-space: nowrap;
}
.nav-menu-toggle {
  display: none;
  width: 38px;
  height: 34px;
  border: 1px solid #dbe6f2;
  border-radius: 999px;
  background: #ffffff;
  color: #1d2733;
  align-items: center;
  justify-content: center;
  gap: 3px;
  flex-direction: column;
  cursor: pointer;
}
.nav-menu-toggle span {
  width: 16px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.18s ease, opacity 0.18s ease;
}
.nav-menu-toggle.is-open span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-menu-toggle.is-open span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }
.qr-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(12, 24, 38, 0.28);
  backdrop-filter: blur(18px);
}
.qr-modal.is-open {
  display: flex;
}
.qr-modal-card {
  position: relative;
  width: min(420px, 100%);
  padding: 32px;
  border: 1px solid rgba(198, 220, 244, 0.95);
  border-radius: 24px;
  background:
    radial-gradient(circle at 88% 0%, rgba(0, 113, 227, 0.12), transparent 130px),
    #ffffff;
  box-shadow: 0 28px 90px rgba(22, 58, 96, 0.22);
  text-align: center;
}
.qr-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border: 1px solid #dce8f5;
  border-radius: 999px;
  background: #ffffff;
  color: #566272;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}
.qr-modal-kicker {
  margin: 0 0 8px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 760;
}
.qr-modal-title {
  margin: 0;
  color: #111821;
  font-size: 28px;
  line-height: 1.18;
}
.qr-modal-copy {
  margin: 12px auto 22px;
  max-width: 300px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}
.qr-modal-code {
  width: 218px;
  height: 218px;
  margin: 0 auto;
  padding: 12px;
  border: 1px solid #dbe8f6;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 14px 34px rgba(21, 64, 112, 0.08);
}
.qr-modal-code img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.qr-modal-note {
  margin: 18px 0 0;
  color: #758294;
  font-size: 13px;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: min(580px, calc(100vh - 148px));
  padding: 50px 28px 150px;
  border-bottom: 1px solid var(--line);
  background: #ffffff;
}
.hero::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: 1;
  height: 60%;
  background: linear-gradient(180deg, rgba(255,255,255,0), rgba(247,250,255,0.78) 68%, #f7faff);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  z-index: 0;
  left: 0;
  right: 0;
  top: 174px;
  bottom: -36px;
  background: url("agent-bg-white-network.png") center bottom / min(1500px, 110vw) auto no-repeat;
  opacity: 0.42;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 18%, #000 84%, transparent 100%);
  mask-image: linear-gradient(180deg, transparent 0%, #000 18%, #000 84%, transparent 100%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--max);
  margin: 0 auto;
  text-align: center;
}
.hero-kicker {
  width: fit-content;
  margin: 0 auto 18px;
  padding: 8px 13px;
  border-radius: 999px;
  border: 1px solid rgba(0, 113, 227, 0.18);
  background: rgba(239, 247, 255, 0.82);
  color: var(--blue);
  font-size: 13px;
  font-weight: 760;
}
.page-hero {
  padding: 92px 28px 72px;
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  border-bottom: 1px solid var(--line);
}
.page-hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 58px;
  align-items: center;
}
.page-hero.center .page-hero-inner {
  display: block;
  max-width: 850px;
  text-align: center;
}
h1 {
  max-width: 950px;
  margin: 0 auto;
  font-size: var(--font-hero-title);
  line-height: 1.04;
  font-weight: 720;
  letter-spacing: 0;
  text-wrap: balance;
  overflow-wrap: anywhere;
}
.page-hero h1 {
  margin: 0;
  font-size: var(--font-page-title);
}
.page-hero.center h1 { margin: 0 auto; }
.hero-copy,
.page-copy {
  max-width: 700px;
  margin: 26px auto 0;
  color: #4f5661;
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.45;
  font-weight: 410;
}
.hero-proof {
  margin: 26px auto 0;
  max-width: 760px;
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
.hero-proof span {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid #dce8f5;
  background: rgba(255, 255, 255, 0.72);
  color: #526070;
  font-size: 13px;
  font-weight: 560;
  backdrop-filter: blur(10px);
}
.page-copy { margin-left: 0; }
.page-hero.center .page-copy { margin-left: auto; }
.hero-actions,
.intro-actions {
  margin-top: 34px;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}
.page-hero .hero-actions { justify-content: flex-start; }
.page-hero.center .hero-actions { justify-content: center; }
.btn {
  min-height: 44px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 520;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--blue);
  color: #ffffff;
  box-shadow: 0 12px 28px rgba(0, 113, 227, 0.2);
}
.btn-primary:hover { background: var(--blue-dark); }
.btn-secondary {
  background: #ffffff;
  color: var(--blue);
  border-color: rgba(0, 113, 227, 0.26);
}
.btn-secondary:hover { box-shadow: var(--shadow-soft); }

section { padding: 96px 28px; }
.section-inner {
  max-width: var(--max);
  margin: 0 auto;
}
.section-alt {
  background: #f8fbff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-heading {
  max-width: 820px;
  margin: 0 auto 42px;
  text-align: center;
}
.section-heading.left {
  margin-left: 0;
  text-align: left;
}
.section-heading h2,
.story-copy h2,
.wide-copy h2 {
  margin: 0;
  font-size: var(--font-section-title);
  line-height: 1.04;
  letter-spacing: 0;
  font-weight: 710;
  text-wrap: balance;
}
.section-heading p,
.story-copy p,
.wide-copy p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.55;
}
.story {
  padding: 112px 28px;
}
.story-layout {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 58px;
  align-items: center;
}
.story-layout.reverse {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
}
.story-media,
.page-media,
.wide-media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(221, 229, 238, 0.72);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}
.feature-line {
  margin-top: 30px;
  display: grid;
  gap: 14px;
}
.feature-line div {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  align-items: start;
  color: #2c333b;
  font-size: 16px;
  line-height: 1.5;
}
.feature-line span {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #eaf4ff;
  color: var(--blue);
  font-size: 13px;
  font-weight: 650;
}

.simple-grid,
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.trust-section {
  background:
    linear-gradient(180deg, #f8fbff, #ffffff);
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.trust-grid article {
  min-height: 240px;
  padding: 26px;
  border: 1px solid #dbe8f6;
  border-radius: 18px;
  background:
    radial-gradient(circle at 88% 12%, rgba(0, 113, 227, 0.08), transparent 110px),
    #ffffff;
  box-shadow: 0 10px 28px rgba(30, 72, 118, 0.055);
}
.trust-grid span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 760;
}
.trust-grid h3 {
  margin: 18px 0 0;
  color: #182330;
  font-size: var(--font-card-title);
  line-height: 1.2;
}
.trust-grid p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.62;
}
.simple-card,
.product-card,
.tool-card,
.skill-card,
.funding-card,
.solution-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  padding: 26px;
  box-shadow: 0 1px 0 rgba(18, 36, 58, 0.02);
}
.simple-card { min-height: 188px; }
.simple-card h3,
.product-card h3,
.tool-card h3,
.skill-card h3,
.funding-card h3,
.solution-card h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.2;
}
.simple-card p,
.product-card p,
.tool-card p,
.skill-card p,
.funding-card p,
.solution-card p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.58;
}
.tag-row {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag,
.chip,
.filter-chip {
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid #dce8f5;
  background: #ffffff;
  color: #35404a;
  font-size: 12px;
  white-space: nowrap;
}
.filter-chip {
  cursor: pointer;
}
.filter-chip.active {
  border-color: rgba(0, 113, 227, 0.32);
  background: #eef6ff;
  color: var(--blue);
}
.toolbar {
  margin: 0 auto 28px;
  max-width: var(--max);
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto;
  gap: 16px;
  align-items: center;
}
.search-box {
  height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  display: flex;
  align-items: center;
  gap: 10px;
}
.search-box input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 15px;
}
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}
.icon {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}
.resource-list {
  margin-top: 22px;
  border-top: 1px solid var(--line);
}
.resource-row {
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
}
.resource-row strong {
  display: block;
  font-size: 15px;
  margin-bottom: 4px;
}
.resource-row span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}
.resource-link {
  color: var(--blue);
  font-size: 13px;
  font-weight: 560;
  white-space: nowrap;
}

.solutions-page {
  background: #ffffff;
}
.solutions-hero {
  padding: 112px 28px 92px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.52), rgba(225, 240, 255, 0.78)),
    url("solutions-architecture-bg.png") center / cover no-repeat,
    linear-gradient(180deg, #ffffff 0%, #dceeff 100%);
  border-bottom: 1px solid #dbe8f6;
}
.solutions-hero-inner {
  max-width: var(--max);
  min-height: 470px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 0.85fr);
  gap: 62px;
  align-items: center;
}
.solutions-hero-copy h1 {
  max-width: 760px;
  margin: 0;
  font-size: var(--font-page-title);
  line-height: 1.06;
  font-weight: 730;
  text-wrap: balance;
}
.solutions-hero-copy p {
  max-width: 650px;
  margin: 24px 0 0;
  color: #445160;
  font-size: 21px;
  line-height: 1.6;
}
.solutions-hero .hero-actions {
  justify-content: flex-start;
}
.solutions-hero-panel {
  border: 1px solid rgba(199, 219, 242, 0.8);
  border-radius: 18px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 28px 80px rgba(38, 91, 150, 0.15);
  backdrop-filter: blur(18px);
}
.signal-card,
.signal-grid div {
  border: 1px solid rgba(215, 228, 242, 0.9);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.82);
  padding: 18px;
}
.signal-card.primary {
  background: linear-gradient(135deg, rgba(0, 113, 227, 0.12), rgba(255, 255, 255, 0.88));
}
.signal-card span,
.signal-grid span {
  display: block;
  color: #6c7785;
  font-size: 12px;
  font-weight: 650;
}
.signal-card strong,
.signal-grid strong {
  display: block;
  margin-top: 8px;
  color: #15202d;
  font-size: 18px;
  line-height: 1.35;
}
.signal-flow {
  height: 44px;
  margin: 2px 0;
  background:
    linear-gradient(90deg, transparent 0 48%, rgba(0, 113, 227, 0.32) 48% 52%, transparent 52%),
    radial-gradient(circle, rgba(0, 113, 227, 0.24) 0 3px, transparent 4px) center / 28px 28px;
}
.signal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}
.solution-blueprint {
  padding-top: 92px;
}
.solution-blueprint .section-heading {
  max-width: 900px;
  margin-bottom: 54px;
}
.solution-blueprint .section-heading h2 {
  font-size: var(--font-section-title);
  line-height: 1.08;
}
.architecture-map {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
  gap: 34px;
  align-items: stretch;
}
.architecture-visual {
  min-height: 100%;
  border: 1px solid rgba(215, 228, 242, 0.9);
  border-radius: 20px;
  background:
    radial-gradient(circle at 50% 18%, rgba(0, 113, 227, 0.08), transparent 220px),
    linear-gradient(180deg, #f7fbff, #edf7ff);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  display: flex;
  align-items: flex-start;
}
.architecture-visual img {
  width: 100%;
  height: auto;
  flex: 0 0 auto;
  display: block;
}
.architecture-layers {
  display: grid;
  gap: 16px;
}
.architecture-layers article {
  position: relative;
  display: grid;
  grid-template-columns: 58px 1fr;
  grid-template-rows: auto auto;
  column-gap: 18px;
  align-items: start;
  border: 1px solid #dce9f7;
  border-radius: 18px;
  padding: 22px 24px;
  background:
    linear-gradient(90deg, rgba(236, 247, 255, 0.92), rgba(255, 255, 255, 0.96) 32%),
    #ffffff;
  box-shadow: 0 10px 24px rgba(30, 88, 144, 0.055);
  overflow: hidden;
}
.architecture-layers article::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, #0071e3, #27c2ff);
  opacity: 0.9;
}
.architecture-layers span {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: #edf6ff;
  color: var(--blue);
  font-weight: 720;
}
.architecture-layers h3 {
  grid-column: 2;
  margin: 0;
  font-size: var(--font-list-title);
}
.architecture-layers p {
  grid-column: 2;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.62;
}
.solution-packages {
  background: #f3f8ff;
}
.package-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.package-card {
  border: 1px solid rgba(213, 226, 241, 0.95);
  border-radius: 18px;
  padding: 30px;
  background: #ffffff;
  box-shadow: 0 10px 32px rgba(35, 77, 122, 0.06);
}
.package-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
}
.package-head span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.package-card h3 {
  margin: 0;
  font-size: var(--font-panel-title);
  line-height: 1.16;
}
.package-card p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.62;
}
.package-architecture {
  margin-top: 20px;
  padding: 0;
  border-radius: 14px;
  background: #f7fbff;
  border: 1px solid #dbeafa;
  overflow: hidden;
}
.package-architecture img {
  width: 100%;
  height: auto;
  display: block;
}
.package-card ul {
  margin: 18px 0 0;
  padding-left: 18px;
  color: #4c5967;
  font-size: 14px;
  line-height: 1.72;
}
.stack-board {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid #d6e8f8;
  border-radius: 24px;
  overflow: hidden;
  background: #dceafa;
  box-shadow: var(--shadow-soft);
}
.stack-board::before {
  content: "";
  position: absolute;
  left: 42px;
  right: 42px;
  top: 86px;
  height: 3px;
  background: linear-gradient(90deg, rgba(0, 113, 227, 0.1), rgba(0, 113, 227, 0.72), rgba(39, 194, 255, 0.2));
  z-index: 1;
}
.stack-column {
  position: relative;
  min-height: 310px;
  padding: 34px 24px 28px;
  border-right: 0;
  background:
    radial-gradient(circle at 24px 22px, rgba(0, 113, 227, 0.11), transparent 64px),
    linear-gradient(180deg, rgba(248, 252, 255, 0.98), rgba(255, 255, 255, 0.94));
  z-index: 2;
}
.stack-column::before {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 52px;
  border-radius: 15px;
  background: #eaf5ff;
  color: var(--blue);
  font-size: 12px;
  font-weight: 780;
  letter-spacing: 0.03em;
  box-shadow: inset 0 0 0 1px #d6eafa;
}
.stack-column:nth-child(1)::before { content: "DATA"; }
.stack-column:nth-child(2)::before { content: "VEC"; }
.stack-column:nth-child(3)::before { content: "FLOW"; }
.stack-column:nth-child(4)::before { content: "AI"; }
.stack-column:nth-child(5)::before { content: "SEC"; }
.stack-column h3 {
  margin: 0;
  font-size: var(--font-list-title);
  line-height: 1.25;
}
.stack-column p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.62;
}
.deployment-section {
  background: #f8fbff;
}
.deployment-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.deployment-grid article {
  position: relative;
  min-height: 310px;
  border: 1px solid #d9e8f7;
  border-radius: 22px;
  padding: 34px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 251, 255, 0.98)),
    #ffffff;
  box-shadow: 0 18px 40px rgba(29, 80, 128, 0.07);
  overflow: hidden;
}
.deployment-grid article::before {
  content: "";
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 44px;
  border-radius: 18px;
  background: linear-gradient(135deg, #e9f5ff, #ffffff);
  color: var(--blue);
  box-shadow: inset 0 0 0 1px #d5e9fb;
  font-size: 13px;
  font-weight: 820;
  letter-spacing: 0.04em;
}
.deployment-grid article:nth-child(1)::before { content: "CLOUD"; }
.deployment-grid article:nth-child(2)::before { content: "LOCAL"; }
.deployment-grid article:nth-child(3)::before { content: "HYBRID"; }
.deployment-grid article::after {
  position: absolute;
  right: -14px;
  bottom: -18px;
  color: rgba(0, 113, 227, 0.055);
  font-size: 64px;
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1;
}
.deployment-grid article:nth-child(1)::after { content: "01"; }
.deployment-grid article:nth-child(2)::after { content: "02"; }
.deployment-grid article:nth-child(3)::after { content: "03"; }
.deployment-grid h3 {
  margin: 0;
  font-size: var(--font-panel-title);
  line-height: 1.18;
}
.deployment-grid p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.66;
}
.deployment-grid span {
  display: inline-block;
  margin-top: 24px;
  padding: 9px 13px;
  border-radius: 999px;
  background: #eaf5ff;
  color: var(--blue);
  font-size: 12px;
  font-weight: 720;
}
.roadmap {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}
.roadmap::before {
  content: "";
  position: absolute;
  top: 55px;
  left: 58px;
  right: 58px;
  height: 3px;
  background: linear-gradient(90deg, rgba(0, 113, 227, 0.18), rgba(0, 113, 227, 0.8), rgba(39, 194, 255, 0.2));
  z-index: 0;
}
.roadmap div {
  position: relative;
  min-height: 250px;
  padding: 30px;
  border: 1px solid #d8e8f7;
  border-radius: 22px;
  background:
    radial-gradient(circle at 50% -28px, rgba(0, 113, 227, 0.12), transparent 88px),
    linear-gradient(180deg, #ffffff, #f8fcff);
  box-shadow: 0 16px 38px rgba(30, 83, 130, 0.065);
  z-index: 1;
}
.roadmap span {
  width: 50px;
  height: 50px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #0071e3, #27c2ff);
  color: #ffffff;
  font-weight: 820;
  box-shadow: 0 12px 22px rgba(0, 113, 227, 0.22);
}
.roadmap h3 {
  margin: 36px 0 0;
  font-size: var(--font-card-title);
  line-height: 1.22;
}
.roadmap p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.62;
}
.contact-strip {
  margin-top: 30px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff, #f7fbff);
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 18px;
  align-items: center;
  box-shadow: var(--shadow-soft);
}
.contact-strip img {
  width: 92px;
  height: 92px;
  border-radius: 8px;
  border: 1px solid #e3eaf1;
  background: #ffffff;
}
.contact-strip strong {
  display: block;
  font-size: 18px;
  margin-bottom: 7px;
}
.contact-strip span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.hub-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.hub-card {
  min-height: 520px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-soft);
  padding: 26px;
  display: flex;
  flex-direction: column;
}
.hub-kicker {
  width: fit-content;
  margin-bottom: 18px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #eef6ff;
  color: var(--blue);
  font-size: 12px;
  font-weight: 650;
}
.hub-card.tools .hub-kicker { background: #eefbf5; color: var(--green); }
.hub-card.funding .hub-kicker { background: #fff6e7; color: var(--amber); }
.hub-card h3 {
  margin: 0;
  font-size: var(--font-panel-title);
  line-height: 1.12;
}
.hub-card p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}
.hub-action {
  margin-top: auto;
  padding-top: 24px;
}
.link-action {
  color: var(--blue);
  font-size: 15px;
  font-weight: 560;
}
.tool-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.tool-item,
.funding-row {
  padding: 14px;
  border: 1px solid #e3eaf1;
  border-radius: var(--radius);
  background: #fbfdff;
}
.tool-item strong,
.funding-row strong {
  display: block;
  font-size: 14px;
  margin-bottom: 5px;
}
.tool-item span,
.funding-row span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}
.funding-stack {
  margin-top: 24px;
  display: grid;
  gap: 12px;
}
.funding-row {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: start;
}
.funding-row b {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #fff1d6;
  color: var(--amber);
  font-size: 13px;
}
.ecosystem-strip {
  margin-top: 36px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 18px;
  align-items: center;
}
.ecosystem-node h3 { margin: 0; font-size: var(--font-list-title); }
.ecosystem-node p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}
.connector { color: var(--blue); font-size: 26px; }

.form-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  padding: 28px;
  box-shadow: var(--shadow-soft);
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.field {
  display: grid;
  gap: 7px;
}
.field.full { grid-column: 1 / -1; }
.field label {
  color: #2f363e;
  font-size: 13px;
  font-weight: 620;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfdff;
  padding: 12px 13px;
  color: var(--text);
  outline: none;
}
.field textarea { resize: vertical; min-height: 110px; }
.form-status {
  margin-top: 16px;
  color: var(--green);
  font-size: 14px;
  min-height: 20px;
}
.final {
  padding: 0 28px;
  text-align: center;
  background:
    linear-gradient(180deg, #eef7ff 0%, #d9ecff 100%),
    radial-gradient(circle at 50% 0%, rgba(0,113,227,0.18), transparent 42%);
  border-top: 1px solid var(--line);
}
.final-panel {
  position: relative;
  max-width: var(--max);
  min-height: 0;
  margin: 0 auto;
  padding: 106px 0 112px;
  border-radius: 0;
  background: transparent;
  overflow: hidden;
}
.final-panel::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(900px, 100%);
  height: 320px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255,255,255,0.72), rgba(255,255,255,0) 68%);
  pointer-events: none;
}
.final h2 {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  font-size: var(--font-section-title);
  line-height: 1.04;
}
.final p {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 18px auto 28px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.5;
}
.final .btn {
  position: relative;
  z-index: 1;
}
footer,
.site-footer {
  border-top: 1px solid var(--line);
  background: #f8fbff;
  color: #4c5868;
  font-size: 13px;
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 42px 28px 34px;
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.4fr);
  gap: 56px;
}
.footer-brand p {
  max-width: 360px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.62;
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #172332;
  font-size: 20px;
  font-weight: 720;
}
.footer-logo img {
  width: 30px;
  height: 30px;
  border-radius: 7px;
  object-fit: cover;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}
.footer-links div {
  display: grid;
  gap: 10px;
  align-content: start;
}
.footer-links strong {
  color: #172332;
  font-size: 14px;
  font-weight: 720;
}
.footer-links a {
  color: #66717f;
  font-size: 13px;
  line-height: 1.35;
}
.footer-links a:hover {
  color: var(--blue);
}
.footer-bottom {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 28px 26px;
  border-top: 1px solid #e0e9f3;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: #7b8795;
  font-size: 12px;
}

.tools-page {
  background: #f3f7fd;
}
.tools-hero {
  padding: 136px 28px 112px;
  background:
    linear-gradient(180deg, rgba(211, 233, 255, 0.72) 0%, rgba(191, 220, 255, 0.82) 100%),
    url("tools-hero-bg.png") center / cover no-repeat,
    linear-gradient(180deg, #cde5ff 0%, #bedaff 100%);
  border-bottom: 1px solid #d9e6f6;
  text-align: center;
}
.tools-hero-inner {
  max-width: 860px;
  margin: 0 auto;
}
.tools-hero h1 {
  margin: 0;
  font-size: var(--font-page-title);
  line-height: 1.12;
  font-weight: 720;
}
.tools-hero p {
  margin: 18px 0 0;
  color: #556170;
  font-size: 21px;
  line-height: 1.45;
}
.tools-search {
  max-width: 760px;
  height: 64px;
  margin: 42px auto 0;
  padding: 0 8px 0 24px;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid #d9e4f2;
  box-shadow: 0 8px 20px rgba(35, 88, 145, 0.14);
  display: grid;
  grid-template-columns: 26px 1fr 100px;
  gap: 14px;
  align-items: center;
}
.tools-search .icon {
  color: #b9c3cf;
}
.tools-search input {
  min-width: 0;
  border: 0;
  outline: 0;
  color: #27313d;
  font-size: 18px;
  background: transparent;
}
.tools-search input::placeholder {
  color: #b4beca;
}
.tools-search button {
  height: 48px;
  border: 0;
  border-radius: 999px;
  background: #1677ff;
  color: #ffffff;
  font-size: 17px;
  font-weight: 650;
  cursor: pointer;
}
.quick-search {
  margin-top: 18px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  color: #7b8796;
  font-size: 14px;
}
.quick-search button {
  border: 0;
  border-radius: 999px;
  padding: 8px 16px;
  color: #87919d;
  background: rgba(255, 255, 255, 0.62);
  cursor: pointer;
}
.tools-directory {
  padding: 44px 28px 96px;
  background: #f3f7fd;
}
.tools-container {
  max-width: 1360px;
  margin: 0 auto;
}
.tools-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 42px;
}
.tools-categories .filter-chip {
  min-height: 42px;
  padding: 0 22px;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid #dce4ee;
  color: #66717f;
  font-size: 16px;
  box-shadow: 0 1px 0 rgba(18, 36, 58, 0.04);
}
.tools-categories .filter-chip.active {
  color: #ffffff;
  background: #1677ff;
  border-color: #1677ff;
}
.tool-section {
  margin-top: 42px;
}
.tool-section:first-of-type {
  margin-top: 0;
}
.tool-section h2,
.tool-section-head h2 {
  margin: 0 0 22px;
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 24px;
  line-height: 1.2;
}
.tool-section h2 em,
.tool-section-head h2 em {
  color: #8b96a5;
  font-style: normal;
  font-size: 15px;
  font-weight: 520;
}
.tool-section-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
}
.tool-section-head a {
  color: #1677ff;
  font-size: 14px;
  font-weight: 560;
}
.tool-mini-grid,
.tool-large-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.tool-mini-card,
.tool-large-card {
  min-width: 0;
  border: 1px solid #dfe6ef;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 1px 2px rgba(18, 36, 58, 0.04);
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: center;
}
.tool-mini-card {
  min-height: 86px;
  padding: 16px 18px;
}
.tool-large-card {
  min-height: 126px;
  padding: 22px;
  align-items: start;
}
.tool-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #1677ff;
  background: #dbeaff;
  font-weight: 760;
}
.tool-avatar.cn {
  color: #0e67df;
  background: #d8ebff;
}
.tool-avatar.purple {
  color: #9b38f2;
  background: #f0ddff;
}
.tool-avatar.orange {
  color: #ff7a1a;
  background: #ffe8c7;
}
.tool-mini-card h3,
.tool-large-card h3 {
  margin: 0;
  color: #262c35;
  font-size: 18px;
  line-height: 1.25;
}
.tool-mini-card p,
.tool-large-card p {
  margin: 5px 0 0;
  color: #8a95a3;
  font-size: 14px;
  line-height: 1.45;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.tool-large-card p {
  -webkit-line-clamp: 2;
}
.tool-large-card span {
  width: fit-content;
  margin-top: 12px;
  display: inline-block;
  border-radius: 999px;
  padding: 5px 12px;
  background: #edf5ff;
  color: #1677ff;
  font-size: 12px;
}
.tool-mini-card,
.tool-large-card {
  cursor: pointer;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}
.tool-mini-card:focus-visible,
.tool-large-card:focus-visible {
  outline: 3px solid rgba(0, 113, 227, 0.24);
  outline-offset: 3px;
}
.tool-mini-card:hover,
.tool-large-card:hover {
  border-color: #b9dafb;
  box-shadow: 0 14px 34px rgba(31, 82, 138, 0.1);
  transform: translateY(-2px);
}
.tool-mini-card .tool-heat,
.tool-large-card .tool-heat {
  display: inline-flex;
  width: fit-content;
  margin-top: 8px;
  padding: 4px 9px;
  border: 1px solid #ffd9b0;
  border-radius: 999px;
  background: #fff7ed;
  color: #e46400;
  font-size: 12px;
  font-weight: 760;
}
.tool-detail-page {
  background: #eef5fc;
}
.tool-detail-banner {
  min-height: 260px;
  border-bottom: 1px solid #dbe8f6;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.36)),
    url("tools-hero-bg.png") center / cover no-repeat;
}
.tool-detail-main {
  padding: 0 24px 86px;
  background: linear-gradient(180deg, #eef5fc, #ffffff 76%);
}
.tool-detail-wrap {
  position: relative;
  z-index: 1;
  max-width: 920px;
  margin: -118px auto 0;
}
.tool-back-link {
  display: inline-flex;
  margin-bottom: 16px;
  color: #1f2a37;
  font-size: 14px;
  font-weight: 650;
}
.tool-back-link:hover {
  color: var(--blue);
}
.tool-profile-card,
.tool-detail-card {
  border: 1px solid #dbe8f6;
  border-radius: 20px;
  background: #ffffff;
  box-shadow: 0 12px 34px rgba(28, 69, 116, 0.08);
}
.tool-profile-card {
  overflow: hidden;
  margin-bottom: 22px;
}
.tool-profile-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) 190px;
  gap: 20px;
  align-items: start;
  padding: 30px;
}
.tool-profile-avatar {
  width: 70px;
  height: 70px;
  border-radius: 20px;
  font-size: 28px;
}
.tool-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.tool-title-row h1 {
  margin: 0;
  font-size: 34px;
  line-height: 1.12;
}
.tool-flame {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: #fff4e8;
  color: #eb6b00;
  font-size: 12px;
  font-weight: 760;
}
.tool-profile-copy p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}
.tool-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.tool-tags span {
  padding: 6px 10px;
  border-radius: 999px;
  background: #eef6ff;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
}
.tool-tags span.is-muted {
  background: #f3f5f8;
  color: #5c6877;
}
.tool-profile-side {
  display: grid;
  gap: 14px;
}
.tool-heat-meter {
  padding: 16px;
  border: 1px solid #dbe8f6;
  border-radius: 16px;
  background: linear-gradient(180deg, #f8fbff, #ffffff);
}
.tool-heat-meter span {
  color: #6b7788;
  font-size: 12px;
  font-weight: 700;
}
.tool-heat-meter strong {
  display: block;
  margin-top: 6px;
  color: #111821;
  font-size: 32px;
  line-height: 1;
}
.tool-heat-meter div {
  height: 8px;
  margin-top: 12px;
  border-radius: 999px;
  background: #eaf1f9;
  overflow: hidden;
}
.tool-heat-meter i {
  display: block;
  width: 90%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #0071e3, #23c2ff);
}
.tool-detail-card {
  margin-bottom: 22px;
  padding: 30px;
}
.tool-detail-card h2 {
  margin: 0 0 18px;
  color: #121923;
  font-size: 22px;
  line-height: 1.25;
}
.tool-detail-card p {
  margin: 0;
  color: #546172;
  font-size: 15px;
  line-height: 1.8;
}
.tool-feature-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.tool-feature-list li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  align-items: start;
  color: #4d5968;
  font-size: 15px;
  line-height: 1.55;
}
.tool-feature-list li::before {
  content: "";
  width: 18px;
  height: 18px;
  margin-top: 2px;
  border-radius: 999px;
  background: linear-gradient(135deg, #12b76a, #66d49b);
  box-shadow: inset 0 0 0 5px rgba(255,255,255,0.86);
}
.tool-usage-list {
  display: grid;
  gap: 12px;
}
.tool-usage-list div {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  align-items: start;
  color: #4d5968;
  font-size: 15px;
  line-height: 1.55;
}
.tool-usage-list span {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: var(--blue);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 760;
}
.tool-scene-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.tool-scene-list span {
  padding: 9px 13px;
  border-radius: 12px;
  background: #f3f6fa;
  color: #536170;
  font-size: 14px;
  font-weight: 620;
}
.tool-similar-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.tool-similar-card {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 78px;
  padding: 12px;
  border: 1px solid #dbe8f6;
  border-radius: 14px;
  background: #f8fbff;
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.tool-similar-card:hover {
  border-color: #9ecfff;
  transform: translateY(-1px);
}
.tool-similar-card .tool-avatar {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  font-size: 14px;
}
.tool-similar-card strong {
  display: block;
  color: #1a2430;
  font-size: 14px;
}
.tool-similar-card span {
  display: block;
  margin-top: 3px;
  color: #7a8697;
  font-size: 12px;
}
.skills-directory-page .tools-hero {
  background:
    linear-gradient(180deg, rgba(220, 239, 255, 0.7) 0%, rgba(199, 226, 255, 0.82) 100%),
    url("skills-hero-bg.png") center / cover no-repeat,
    linear-gradient(180deg, #d8ebff 0%, #c9e2ff 100%);
}
.skills-directory-page .tools-categories .filter-chip.active,
.skills-directory-page .tools-search button {
  background: #0b7ee8;
  border-color: #0b7ee8;
}
.skill-detail-page .tool-detail-banner {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.42)),
    url("skills-hero-bg.png") center / cover no-repeat;
}
.skill-status {
  background: #eaf7ff;
  color: #0071e3;
}
.skill-profile-side {
  min-width: 210px;
}
.skill-meta-panel {
  padding: 16px;
  border: 1px solid #dbe8f6;
  border-radius: 16px;
  background: linear-gradient(180deg, #f8fbff, #ffffff);
}
.skill-meta-panel span {
  color: #6b7788;
  font-size: 12px;
  font-weight: 700;
}
.skill-meta-panel strong {
  display: block;
  margin-top: 8px;
  color: #111821;
  font-size: 20px;
  line-height: 1.25;
}
.skill-meta-panel p {
  margin: 10px 0 0;
  color: #657284;
  font-size: 13px;
  font-weight: 650;
}
.skill-import-list div {
  min-height: 48px;
  padding: 14px;
  border: 1px solid #e1edf8;
  border-radius: 14px;
  background: #f9fcff;
}
.skill-io-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.skill-copy-box {
  min-height: 160px;
  padding: 20px;
  border: 1px solid #dbe8f6;
  border-radius: 18px;
  background: linear-gradient(180deg, #f8fbff, #ffffff);
}
.skill-copy-box span {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #eef6ff;
  color: var(--blue);
  font-size: 12px;
  font-weight: 760;
}
.skill-copy-box p {
  color: #394656;
  font-weight: 620;
}
.agents-directory-page .tools-hero {
  background:
    linear-gradient(180deg, rgba(217, 237, 255, 0.7) 0%, rgba(194, 222, 255, 0.82) 100%),
    url("agents-hero-bg.png") center / cover no-repeat,
    linear-gradient(180deg, #d5eaff 0%, #c2dcff 100%);
}
.agents-directory-page .tools-categories .filter-chip.active,
.agents-directory-page .tools-search button {
  background: #006ee6;
  border-color: #006ee6;
}
.agent-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.agent-card {
  position: relative;
  min-width: 0;
  border: 1px solid #dfe6ef;
  border-radius: 16px;
  background: #ffffff;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(18, 36, 58, 0.04);
  color: inherit;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.agent-card::before {
  content: attr(data-provider-mark);
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  width: 28px;
  height: 28px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  color: #ffffff;
  background: linear-gradient(135deg, #0e2435, #1677ff);
  font-size: 12px;
  font-weight: 760;
  box-shadow: 0 8px 18px rgba(18, 36, 58, 0.12);
  display: none;
}
.agent-card::after {
  content: attr(data-provider);
  position: absolute;
  top: 14px;
  left: 50px;
  z-index: 2;
  min-height: 28px;
  max-width: calc(100% - 68px);
  padding: 0 10px;
  border: 1px solid rgba(214, 228, 244, 0.86);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  color: #324052;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(12px);
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: none;
}
.agent-card[data-provider="边讯量子自营"]::after {
  content: "自营";
  left: auto;
  right: 14px;
  max-width: none;
  min-height: 26px;
  padding: 0 12px;
  border-color: rgba(0, 113, 227, 0.18);
  color: #0071e3;
  background: rgba(238, 247, 255, 0.86);
  font-weight: 760;
  display: inline-flex;
}
.agent-card[data-provider-mark="字"]::before { background: linear-gradient(135deg, #0f172a, #22c1ff); }
.agent-card[data-provider-mark="腾"]::before { background: linear-gradient(135deg, #1d4ed8, #22d3ee); }
.agent-card[data-provider-mark="阿"]::before { background: linear-gradient(135deg, #ff6a00, #1677ff); }
.agent-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 113, 227, 0.22);
  box-shadow: 0 16px 36px rgba(34, 79, 128, 0.1);
}
.agent-image {
  min-height: 168px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.16), rgba(255,255,255,0.78)),
    url("agent-bg-white-growth.png") center / cover no-repeat;
  border-bottom: 1px solid #e7edf5;
}
.agent-image.agent-marketing {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.12), rgba(255,255,255,0.78)),
    url("agent-bg-white-growth.png") center / cover no-repeat;
}
.agent-image.agent-legal {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.76)),
    url("agent-bg-white-data-flow.png") center / cover no-repeat;
}
.agent-image.agent-service {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.1), rgba(255,255,255,0.78)),
    url("agent-bg-white-network.png") center / cover no-repeat;
}
.agent-image.agent-finance {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.76)),
    url("agent-bg-white-datacenter.png") center / cover no-repeat;
}
.agent-image.agent-ecommerce {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.12), rgba(255,255,255,0.8)),
    url("agent-bg-white-growth.png") right center / cover no-repeat;
}
.agent-image.agent-startup {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.76)),
    url("agent-bg-white-data-flow.png") center / cover no-repeat;
}
.agent-body {
  padding: 22px;
}
.agent-provider {
  margin-bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #657181;
  font-size: 12px;
  font-style: normal;
  font-weight: 560;
}
.agent-provider em {
  font-style: normal;
}
.provider-mark {
  width: 24px;
  height: 24px;
  border-radius: 8px;
  display: inline-grid;
  place-items: center;
  color: #ffffff;
  font-size: 12px;
  font-weight: 760;
  box-shadow: 0 8px 18px rgba(18, 36, 58, 0.1);
}
.provider-bx { background: linear-gradient(135deg, #0e2435, #1677ff); }
.provider-byte { background: linear-gradient(135deg, #0f172a, #22c1ff); }
.provider-tx { background: linear-gradient(135deg, #1d4ed8, #22d3ee); }
.provider-ali { background: linear-gradient(135deg, #ff6a00, #1677ff); }
.agent-card h3 {
  margin: 0;
  color: #222934;
  font-size: var(--font-card-title);
  line-height: 1.2;
}
.agent-card p {
  margin: 12px 0 0;
  color: #66717f;
  font-size: 15px;
  line-height: 1.58;
}
.agent-card.compact {
  display: grid;
  grid-template-columns: 160px 1fr;
}
.agent-card.compact .agent-image {
  min-height: 100%;
  border-bottom: 0;
  border-right: 1px solid #e7edf5;
}

.agent-detail-page {
  background: #ffffff;
}
.agent-detail-hero {
  padding: 96px 28px 82px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.54), rgba(219, 237, 255, 0.84)),
    url("agents-hero-bg.png") center / cover no-repeat,
    linear-gradient(180deg, #ffffff 0%, #d8ebff 100%);
  border-bottom: 1px solid #dce8f5;
}
.agent-detail-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 0.85fr);
  gap: 62px;
  align-items: center;
}
.back-link {
  margin-bottom: 24px;
  display: inline-flex;
  color: var(--blue);
  font-size: 14px;
  font-weight: 560;
}
.detail-provider {
  margin-bottom: 16px;
  font-size: 14px;
}
.detail-provider .provider-mark {
  width: 30px;
  height: 30px;
  border-radius: 10px;
}
.agent-detail-copy h1 {
  margin: 0;
  font-size: var(--font-page-title);
  line-height: 1.06;
  font-weight: 730;
}
.agent-detail-copy p {
  max-width: 640px;
  margin: 20px 0 0;
  color: #485566;
  font-size: 20px;
  line-height: 1.6;
}
.agent-detail-visual {
  border: 1px solid rgba(208, 225, 243, 0.95);
  border-radius: 20px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}
.detail-qr-card {
  min-height: 330px;
  padding: 34px;
  display: grid;
  justify-items: center;
  align-content: center;
  text-align: center;
  background:
    radial-gradient(circle at 50% 42%, rgba(0, 113, 227, 0.12), transparent 150px),
    url("agents-hero-bg.png") center / cover no-repeat,
    linear-gradient(180deg, #f8fcff, #edf7ff);
}
.detail-qr-card > span {
  padding: 8px 13px;
  border-radius: 999px;
  border: 1px solid rgba(0, 113, 227, 0.18);
  background: rgba(255, 255, 255, 0.78);
  color: var(--blue);
  font-size: 13px;
  font-weight: 760;
}
.detail-qr-card img {
  width: 174px;
  height: 174px;
  margin-top: 20px;
  padding: 10px;
  border-radius: 18px;
  border: 1px solid #d8e8f7;
  background: #ffffff;
  box-shadow: 0 18px 38px rgba(30, 88, 144, 0.12);
}
.detail-qr-card strong {
  margin-top: 18px;
  color: #172332;
  font-size: 22px;
  line-height: 1.2;
}
.detail-qr-card p {
  max-width: 310px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}
.detail-metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid #e2ebf5;
}
.detail-metric-row div {
  padding: 18px;
  border-right: 1px solid #e2ebf5;
}
.detail-metric-row div:last-child {
  border-right: 0;
}
.detail-metric-row strong,
.detail-metric-row span {
  display: block;
}
.detail-metric-row strong {
  color: #182330;
  font-size: 17px;
}
.detail-metric-row span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}
.agent-detail-section {
  padding: 86px 28px;
}
.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.detail-panel {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 30px;
  background: #ffffff;
  box-shadow: 0 8px 28px rgba(30, 72, 118, 0.05);
}
.detail-panel h2,
.buy-panel h2 {
  margin: 0;
  font-size: var(--font-panel-title);
  line-height: 1.16;
}
.detail-list {
  margin-top: 24px;
  display: grid;
  gap: 14px;
}
.detail-list div {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 12px;
  align-items: start;
}
.detail-list span {
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--blue);
}
.detail-list strong {
  color: #334051;
  font-size: 16px;
  line-height: 1.55;
  font-weight: 560;
}
.detail-architecture {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}
.detail-architecture div {
  min-height: 150px;
  padding: 22px;
  border: 1px solid #d9e7f5;
  border-radius: 16px;
  background: linear-gradient(180deg, #ffffff, #f4f9ff);
}
.detail-architecture span {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--blue);
  color: #ffffff;
  font-weight: 720;
}
.detail-architecture strong {
  display: block;
  margin-top: 22px;
  color: #1c2735;
  font-size: 18px;
  line-height: 1.35;
}
.pricing-section {
  background:
    linear-gradient(180deg, #ffffff, #f7fbff);
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.pricing-card {
  position: relative;
  min-height: 420px;
  padding: 30px;
  border: 1px solid #dbe8f6;
  border-radius: 20px;
  background:
    radial-gradient(circle at 85% 12%, rgba(0, 113, 227, 0.09), transparent 130px),
    #ffffff;
  box-shadow: 0 12px 34px rgba(30, 72, 118, 0.06);
}
.pricing-card.featured {
  border-color: rgba(0, 113, 227, 0.26);
  background:
    radial-gradient(circle at 82% 10%, rgba(0, 113, 227, 0.16), transparent 140px),
    linear-gradient(180deg, #ffffff, #f1f8ff);
}
.pricing-card.featured::after {
  content: "推荐";
  position: absolute;
  top: 24px;
  right: 24px;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--blue);
  color: #ffffff;
  font-size: 12px;
  font-weight: 760;
}
.pricing-kicker {
  color: var(--blue);
  font-size: 13px;
  font-weight: 780;
}
.pricing-card h3 {
  margin: 18px 0 0;
  color: #111820;
  font-size: 36px;
  line-height: 1.05;
}
.pricing-card h3 span {
  color: var(--muted);
  font-size: 16px;
  font-weight: 560;
}
.pricing-card p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.62;
}
.pricing-card ul {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.pricing-card li {
  position: relative;
  padding-left: 22px;
  color: #394657;
  font-size: 15px;
  line-height: 1.5;
}
.pricing-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
}
.buy-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
  gap: 38px;
  align-items: center;
}
.buy-panel > div > p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}
@media (max-width: 1080px) {
  .hub-grid,
  .ecosystem-strip,
  .page-hero-inner {
    grid-template-columns: 1fr;
  }
  .tool-mini-grid,
  .tool-large-grid,
  .agent-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .solutions-hero-inner,
  .architecture-map,
  .agent-detail-inner {
    grid-template-columns: 1fr;
  }
  .solutions-hero-panel {
    max-width: 680px;
  }
  .architecture-map {
    gap: 22px;
  }
  .architecture-visual {
    min-height: 0;
  }
  .stack-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .stack-column {
    min-height: 200px;
    border-bottom: 1px solid #e1ebf5;
  }
  .stack-column:nth-child(2n) {
    border-right: 0;
  }
  .deployment-grid,
  .roadmap,
  .trust-grid,
  .detail-grid,
  .buy-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .detail-architecture {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .connector { display: none; }
}
@media (max-width: 980px) {
  .nav {
    grid-template-columns: 1fr auto auto;
    gap: 10px;
  }
  .nav-menu-toggle {
    display: inline-flex;
  }
  .nav-links {
    position: fixed;
    top: 56px;
    left: 14px;
    right: 14px;
    display: none;
    padding: 14px;
    border: 1px solid #dbe6f2;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    justify-content: stretch;
  }
  .nav-links.is-open {
    display: grid;
  }
  .nav-links a {
    min-height: 42px;
    padding: 0 12px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    background: #f6faff;
  }
  .nav-links a.active {
    background: #edf6ff;
  }
  .story-layout,
  .story-layout.reverse,
  .simple-grid,
  .card-grid,
  .package-grid {
    grid-template-columns: 1fr;
  }
  .story-layout.reverse .story-media { order: 2; }
  .toolbar { grid-template-columns: 1fr; }
  .filter-row { justify-content: flex-start; }
  .tool-profile-head {
    grid-template-columns: auto minmax(0, 1fr);
  }
  .tool-profile-side {
    grid-column: 1 / -1;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
  .tool-similar-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 620px) {
  .nav { padding: 0 14px; }
  .brand {
    font-size: 17px;
  }
  .nav-cta {
    width: auto;
    min-width: 86px;
    height: 34px;
    padding: 0 12px;
    font-size: 12px;
  }
  .hero {
    min-height: 570px;
    padding: 50px 18px 160px;
  }
  .hero::before { height: 58%; }
  .hero::after {
    top: 300px;
    bottom: 0;
    background-size: 650px auto;
    background-position: center top;
    opacity: 0.48;
  }
  .hero-inner,
  .hero-actions {
    width: 100%;
    max-width: 340px;
    margin-left: auto;
    margin-right: auto;
  }
  h1 {
    max-width: 340px;
    font-size: 40px;
    line-height: 1.08;
  }
  .page-hero {
    padding: 70px 18px 56px;
  }
  .page-hero h1 {
    font-size: 40px;
    line-height: 1.06;
  }
  .hero-copy,
  .page-copy {
    max-width: 318px;
    font-size: 18px;
    line-height: 1.5;
  }
  .hero-proof {
    max-width: 320px;
    gap: 8px;
  }
  .hero-proof span {
    font-size: 12px;
    padding: 7px 10px;
  }
  section,
  .story {
    padding: 72px 18px;
  }
  .story-layout { gap: 32px; }
  .story-layout:has(.story-media) {
    position: relative;
    overflow: hidden;
    min-height: 560px;
    padding: 32px 0;
    border: 1px solid #dce8f5;
    border-radius: 16px;
    background: #f8fbff;
  }
  .story-layout:has(.story-media)::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.84) 52%, rgba(238, 247, 255, 0.74) 100%);
    pointer-events: none;
  }
  .story-layout:has(.story-media) .story-copy {
    position: relative;
    z-index: 2;
    padding: 0 18px;
  }
  .story-layout:has(.story-media) .story-media {
    position: absolute;
    inset: auto 0 0;
    z-index: 0;
    height: 48%;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
    opacity: 0.82;
  }
  .story-layout:has(.story-media) .story-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
  }
  .story-copy h2,
  .wide-copy h2,
  .section-heading h2,
  .final h2 {
    font-size: 34px;
  }
  .final-panel {
    padding: 76px 0 82px;
  }
  .story-copy p,
  .wide-copy p,
  .section-heading p,
  .final p {
    font-size: 17px;
  }
  .hero-actions,
  .intro-actions,
  .page-hero .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .btn {
    width: auto;
    min-width: 0;
    align-self: stretch;
  }
  .contact-strip {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 28px 18px 22px;
  }
  .footer-brand p {
    max-width: none;
    margin-top: 10px;
    font-size: 13px;
    line-height: 1.5;
  }
  .footer-logo {
    gap: 8px;
    font-size: 18px;
  }
  .footer-logo img {
    width: 26px;
    height: 26px;
  }
  .footer-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    align-items: start;
  }
  .footer-links div {
    gap: 7px;
  }
  .footer-links strong {
    font-size: 13px;
  }
  .footer-links a {
    font-size: 12px;
    line-height: 1.28;
  }
  .footer-bottom {
    padding: 12px 18px 18px;
    display: grid;
    gap: 6px;
    font-size: 11px;
  }
  .hub-card {
    min-height: auto;
    padding: 22px;
  }
  .tool-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }
  .tools-hero {
    padding: 70px 18px 54px;
    background-position: center;
  }
  .tools-hero h1 {
    max-width: 320px;
    margin: 0 auto;
    font-size: 38px;
    line-height: 1.08;
  }
  .tools-hero p {
    max-width: 330px;
    margin-left: auto;
    margin-right: auto;
    font-size: 17px;
    line-height: 1.48;
  }
  .tools-search {
    width: min(100%, 346px);
    height: 56px;
    min-height: 0;
    margin-top: 30px;
    grid-template-columns: 22px minmax(0, 1fr) 72px;
    gap: 8px;
    padding: 0 7px 0 16px;
  }
  .tools-search input {
    font-size: 16px;
  }
  .tools-search button {
    grid-column: auto;
    width: auto;
    height: 42px;
    margin-bottom: 0;
    font-size: 15px;
  }
  .quick-search {
    max-width: 330px;
    margin: 20px auto 0;
    gap: 8px;
    justify-content: center;
    font-size: 13px;
  }
  .quick-search span {
    flex-basis: 100%;
    text-align: center;
  }
  .quick-search button {
    padding: 7px 13px;
    font-size: 13px;
    background: rgba(255, 255, 255, 0.72);
  }
  .tools-directory {
    padding: 34px 18px 72px;
  }
  .tools-categories {
    gap: 8px;
    margin-bottom: 34px;
  }
  .tools-categories .filter-chip {
    min-height: 38px;
    padding: 0 16px;
    font-size: 14px;
  }
  .tool-mini-grid,
  .tool-large-grid,
  .agent-card-grid {
    grid-template-columns: 1fr;
  }
  .tool-detail-banner {
    min-height: 210px;
  }
  .tool-detail-main {
    padding: 0 16px 64px;
  }
  .tool-detail-wrap {
    margin-top: -96px;
  }
  .tool-profile-head {
    grid-template-columns: 1fr;
    padding: 24px;
  }
  .tool-profile-avatar {
    width: 62px;
    height: 62px;
  }
  .tool-title-row h1 {
    font-size: 30px;
  }
  .tool-profile-side {
    grid-template-columns: 1fr;
  }
  .tool-detail-card {
    padding: 24px;
  }
  .tool-similar-grid {
    grid-template-columns: 1fr;
  }
  .skill-profile-side {
    min-width: 0;
  }
  .skill-io-grid {
    grid-template-columns: 1fr;
  }
  .agent-card.compact {
    display: block;
  }
  .agent-card.compact .agent-image {
    min-height: 142px;
    border-right: 0;
    border-bottom: 1px solid #e7edf5;
  }
  .agent-image {
    min-height: 150px;
  }
  .solutions-hero {
    padding: 76px 18px 68px;
  }
  .solutions-hero-inner {
    min-height: 0;
    gap: 34px;
  }
  .solutions-hero-copy h1 {
    max-width: 340px;
    font-size: 40px;
    line-height: 1.08;
  }
  .solutions-hero-copy p {
    font-size: 17px;
  }
  .solutions-hero-panel {
    padding: 16px;
    border-radius: 14px;
  }
  .signal-grid,
  .stack-board,
  .deployment-grid,
  .roadmap,
  .trust-grid,
  .detail-grid,
  .detail-architecture,
  .pricing-grid,
  .buy-panel {
    grid-template-columns: 1fr;
  }
  .stack-column {
    min-height: auto;
    border-right: 0;
  }
  .architecture-visual {
    min-height: 0;
    border-radius: 14px;
  }
  .architecture-layers article {
    grid-template-columns: 44px 1fr;
    padding: 18px;
  }
  .architecture-layers span {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    font-size: 13px;
  }
  .package-card,
  .deployment-grid article,
  .roadmap div {
    border-radius: 14px;
    padding: 22px;
  }
  .package-head {
    display: block;
  }
  .package-head span {
    display: block;
    margin-top: 8px;
  }
  .agent-detail-hero {
    padding: 72px 18px 62px;
  }
  .agent-detail-inner {
    gap: 30px;
  }
  .agent-detail-copy h1 {
    font-size: 40px;
  }
  .agent-detail-copy p {
    font-size: 17px;
  }
  .agent-detail-section {
    padding: 70px 18px;
  }
  .agent-detail-visual .agent-image {
    min-height: 220px;
  }
  .detail-metric-row {
    grid-template-columns: 1fr;
  }
  .detail-metric-row div {
    border-right: 0;
    border-bottom: 1px solid #e2ebf5;
  }
  .detail-metric-row div:last-child {
    border-bottom: 0;
  }
  .detail-panel {
    padding: 22px;
    border-radius: 14px;
  }
  .detail-panel h2,
  .buy-panel h2 {
    font-size: 28px;
  }
  .detail-architecture div {
    min-height: auto;
  }
  .tool-section-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 0;
  }
  .resource-row {
    grid-template-columns: 1fr;
  }
}