:root {
  --cyc-bg-main: #2b2d31;
  --cyc-bg-panel: #36393f;
  --cyc-bg-card: #40444b;
  --cyc-bg-article: #33363d;
  --cyc-accent: #5865f2;
  --cyc-accent-strong: #4752c4;
  --cyc-accent-glow: rgba(88, 101, 242, 0.35);
  --cyc-text-main: #f2f3f5;
  --cyc-text-sub: #c7c9cf;
  --cyc-line: rgba(255, 255, 255, 0.14);
  --cyc-radius-s: 8px;
  --cyc-radius-m: 12px;
  --cyc-radius-l: 18px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100%;
  color: var(--cyc-text-main);
  font-family: "gg sans", "Helvetica Neue", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at 12% -8%, rgba(88, 101, 242, 0.24), transparent 46%),
    radial-gradient(circle at 88% 0%, rgba(79, 155, 255, 0.16), transparent 44%),
    var(--cyc-bg-main);
  line-height: 1.65;
}

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

.cyc-shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.cyc-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(10px);
  background: rgba(43, 45, 49, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.cyc-navbar {
  min-height: 78px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  align-items: center;
}

.cyc-brand {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.cyc-brand svg {
  width: 32px;
  height: 32px;
}

.cyc-nav-links {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(64, 68, 75, 0.56);
  border-radius: 999px;
  padding: 0.4rem;
}

.cyc-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  font-size: 0.9rem;
  color: var(--cyc-text-sub);
  transition: color 0.2s ease, background-color 0.2s ease;
}

.cyc-nav-link svg {
  width: 15px;
  height: 15px;
}

.cyc-nav-link:hover {
  color: #ffffff;
  background: rgba(88, 101, 242, 0.16);
}

.cyc-nav-action {
  justify-self: end;
}

.cyc-download-main-btn,
.cyc-platform-btn,
.cyc-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border: 0;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  color: #ffffff;
  background: linear-gradient(120deg, var(--cyc-accent), #4f9bff);
  box-shadow: 0 8px 18px var(--cyc-accent-glow);
  transition: transform 0.22s ease, background 0.22s ease, box-shadow 0.22s ease;
}

.cyc-download-main-btn {
  padding: 0.68rem 1.18rem;
  font-size: 0.92rem;
}

.cyc-download-main-btn:hover,
.cyc-platform-btn:hover,
.cyc-cta-btn:hover {
  transform: translateY(-2px);
  background: linear-gradient(120deg, #6d79ff, #68b3ff);
  box-shadow: 0 12px 22px rgba(88, 101, 242, 0.48);
}

.cyc-hero {
  padding: 4.5rem 0 3.8rem;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.1rem;
  align-items: center;
}

.cyc-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid rgba(88, 101, 242, 0.5);
  color: #dce0ff;
  background: rgba(88, 101, 242, 0.11);
  border-radius: 999px;
  padding: 0.28rem 0.72rem;
  font-size: 0.8rem;
  font-weight: 600;
}

.cyc-title {
  margin: 0.9rem 0 0.85rem;
  font-size: clamp(1.9rem, 4vw, 3.05rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.cyc-title-mark {
  color: #9dabff;
}

.cyc-subtitle {
  margin: 0;
  max-width: 58ch;
  color: var(--cyc-text-sub);
  font-size: 1.04rem;
}

.cyc-platform-grid {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.8rem;
}

.cyc-platform-btn {
  min-height: 52px;
  padding: 0.72rem 0.45rem;
  border-radius: 10px;
  font-size: 0.9rem;
}

.cyc-platform-btn svg {
  width: 17px;
  height: 17px;
}

.cyc-status-strip {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.cyc-status-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #d5d8df;
  background: rgba(64, 68, 75, 0.66);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 0.3rem 0.68rem;
  font-size: 0.84rem;
}

.cyc-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #2dc770;
  box-shadow: 0 0 8px rgba(45, 199, 112, 0.72);
}

.cyc-hero-art {
  background: linear-gradient(150deg, rgba(64, 68, 75, 0.92), rgba(54, 57, 63, 0.92));
  border-radius: var(--cyc-radius-l);
  border: 1px solid rgba(255, 255, 255, 0.07);
  padding: 1.4rem;
}

.cyc-hero-art svg {
  width: 100%;
  height: auto;
  display: block;
}

.cyc-features {
  padding-bottom: 2.8rem;
}

.cyc-section-title {
  margin: 0 0 1.1rem;
  font-size: clamp(1.45rem, 3vw, 2rem);
}

.cyc-feature-row {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 1.45rem;
  align-items: center;
  padding: 1.25rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(54, 57, 63, 0.9);
  border-radius: var(--cyc-radius-m);
}

.cyc-feature-row--reverse {
  grid-template-columns: 1.05fr 0.95fr;
}

.cyc-feature-art {
  background: rgba(64, 68, 75, 0.8);
  border-radius: var(--cyc-radius-m);
  padding: 1rem;
}

.cyc-feature-art svg {
  width: 100%;
  height: auto;
  display: block;
}

.cyc-feature-copy h3 {
  margin: 0;
  font-size: 1.18rem;
}

.cyc-feature-copy p {
  margin: 0.75rem 0 0;
  color: var(--cyc-text-sub);
}

.cyc-blog-hero {
  padding: 3.8rem 0 1.3rem;
}

.cyc-blog-hero p {
  margin-top: 0.7rem;
  max-width: 65ch;
  color: var(--cyc-text-sub);
}

.cyc-blog-stats {
  margin-top: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.cyc-blog-index {
  padding-bottom: 2.8rem;
}

.cyc-article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.cyc-article-card {
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: linear-gradient(140deg, rgba(64, 68, 75, 0.94), rgba(52, 56, 63, 0.9));
  padding: 1rem;
}

.cyc-article-card h2 {
  margin: 0.45rem 0 0.55rem;
  line-height: 1.38;
  font-size: 1.06rem;
}

.cyc-article-card h2 a:hover {
  color: #ffffff;
}

.cyc-article-meta-line {
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #a8b2ff;
}

.cyc-article-excerpt {
  margin: 0;
  color: var(--cyc-text-sub);
}

.cyc-keyword-row {
  margin-top: 0.8rem;
  margin-bottom: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.cyc-keyword-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.16rem 0.62rem;
  font-size: 0.78rem;
  color: #d8ddff;
  background: rgba(88, 101, 242, 0.2);
  border: 1px solid rgba(88, 101, 242, 0.4);
}

.cyc-card-link {
  color: #d4daff;
  font-weight: 600;
  font-size: 0.92rem;
}

.cyc-card-link:hover {
  color: #ffffff;
}

.cyc-pagination {
  margin-top: 1.2rem;
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.cyc-page-btn {
  min-width: 42px;
  min-height: 36px;
  border-radius: 10px;
  padding: 0.42rem 0.72rem;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(64, 68, 75, 0.92);
  color: #e4e7ef;
}

.cyc-page-btn:hover {
  border-color: rgba(88, 101, 242, 0.55);
  background: rgba(88, 101, 242, 0.25);
}

.cyc-page-btn--active {
  border-color: rgba(88, 101, 242, 0.75);
  background: rgba(88, 101, 242, 0.35);
  color: #ffffff;
}

.cyc-page-btn--disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.cyc-empty-box {
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(64, 68, 75, 0.75);
  padding: 1rem;
  color: var(--cyc-text-sub);
}

.cyc-board {
  padding-bottom: 2.8rem;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1rem;
}

.cyc-board-block {
  padding: 1.2rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: linear-gradient(140deg, rgba(64, 68, 75, 0.94), rgba(52, 56, 63, 0.9));
  position: relative;
  overflow: hidden;
}

.cyc-board-block::before {
  content: "";
  position: absolute;
  width: 90px;
  height: 90px;
  top: -40px;
  right: -32px;
  border-radius: 999px;
  background: rgba(88, 101, 242, 0.18);
}

.cyc-board-block--a {
  grid-column: span 7;
  min-height: 320px;
}

.cyc-board-block--b {
  grid-column: span 5;
  min-height: 420px;
}

.cyc-board-block--c {
  grid-column: 3 / span 8;
  min-height: 280px;
}

.cyc-board-meta {
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #a8b2ff;
}

.cyc-board-block h2 {
  margin: 0.45rem 0 0.75rem;
  line-height: 1.35;
}

.cyc-board-block p {
  margin: 0 0 0.82rem;
  color: var(--cyc-text-sub);
}

.cyc-board-link {
  color: #d4daff;
  font-weight: 600;
}

.cyc-board-link:hover {
  color: #ffffff;
}

.cyc-article-wrap {
  margin-top: 2.8rem;
  margin-bottom: 2.8rem;
  background: var(--cyc-bg-article);
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  padding: clamp(1.15rem, 3.3vw, 2.3rem);
}

.cyc-article-header {
  border-bottom: 1px solid var(--cyc-line);
  padding-bottom: 1rem;
  margin-bottom: 1rem;
}

.cyc-article-header h1 {
  margin: 0;
  font-size: clamp(1.55rem, 3vw, 2.2rem);
  line-height: 1.28;
}

.cyc-article-meta {
  margin-top: 0.65rem;
  color: var(--cyc-text-sub);
  font-size: 0.9rem;
}

.cyc-article-content p {
  margin: 1rem 0;
  color: #eaecf1;
}

.cyc-article-content h2 {
  margin: 1.7rem 0 0.65rem;
  font-size: 1.25rem;
}

.cyc-article-content h3 {
  margin: 1.25rem 0 0.55rem;
  font-size: 1.07rem;
}

.cyc-article-content ol {
  padding-left: 1.35rem;
}

.cyc-article-content li {
  margin: 0.35rem 0;
  color: var(--cyc-text-sub);
}

.cyc-cta-block {
  margin: 1.2rem 0;
  padding: 1rem;
  border-radius: 12px;
  background: rgba(88, 101, 242, 0.14);
  border: 1px solid rgba(88, 101, 242, 0.45);
}

.cyc-cta-block p {
  margin: 0 0 0.8rem;
  color: #e2e6ff;
}

.cyc-cta-btn {
  min-height: 46px;
  padding: 0.68rem 1.14rem;
  font-size: 0.94rem;
}

.cyc-seo-bank {
  margin-top: 2rem;
  border-top: 1px solid var(--cyc-line);
  padding-top: 1.3rem;
}

.cyc-seo-bank h2 {
  margin-bottom: 0.75rem;
}

.cyc-seo-cluster {
  margin-bottom: 1rem;
}

.cyc-seo-cluster h3 {
  margin: 0 0 0.5rem;
}

.cyc-related-box {
  margin-top: 1.65rem;
  border-top: 1px solid var(--cyc-line);
  padding-top: 1.1rem;
}

.cyc-related-title {
  margin: 0 0 0.7rem;
  font-size: 1.16rem;
}

.cyc-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.cyc-related-card {
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(64, 68, 75, 0.72);
  padding: 0.9rem;
}

.cyc-related-card h3 {
  margin: 0.45rem 0 0.45rem;
  font-size: 0.98rem;
  line-height: 1.45;
}

.cyc-related-card p {
  margin: 0;
  color: var(--cyc-text-sub);
}

.cyc-footer {
  margin-top: 1rem;
  background: rgba(32, 34, 37, 0.66);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.cyc-footer-main {
  padding: 1.5rem 0 1.1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.9rem;
}

.cyc-footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
}

.cyc-footer-brand small {
  display: block;
  margin-top: 0.12rem;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--cyc-text-sub);
}

.cyc-social-list {
  display: inline-flex;
  gap: 0.58rem;
}

.cyc-social-link {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(88, 101, 242, 0.16);
  border: 1px solid rgba(88, 101, 242, 0.4);
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.cyc-social-link:hover {
  transform: translateY(-2px);
  background: rgba(88, 101, 242, 0.3);
}

.cyc-social-link svg {
  width: 17px;
  height: 17px;
}

.cyc-footer-divider {
  height: 1px;
  background: var(--cyc-line);
}

.cyc-footer-bottom {
  min-height: 56px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
}

.cyc-legal-links {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.cyc-legal-link {
  color: var(--cyc-text-sub);
  font-size: 0.9rem;
}

.cyc-legal-link:hover {
  color: #ffffff;
}

.cyc-footer-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  color: var(--cyc-text-sub);
  font-size: 0.9rem;
}

@media (max-width: 1024px) {
  .cyc-navbar {
    grid-template-columns: 1fr;
    justify-items: start;
    padding: 0.8rem 0;
  }

  .cyc-nav-links,
  .cyc-nav-action {
    justify-self: start;
  }

  .cyc-hero {
    grid-template-columns: 1fr;
    padding-top: 3.2rem;
  }

  .cyc-platform-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .cyc-feature-row,
  .cyc-feature-row--reverse {
    grid-template-columns: 1fr;
  }

  .cyc-board-block--a,
  .cyc-board-block--b,
  .cyc-board-block--c {
    grid-column: span 12;
    min-height: auto;
  }

  .cyc-article-grid,
  .cyc-related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .cyc-shell {
    width: min(1120px, calc(100% - 1.2rem));
  }

  .cyc-nav-links {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
    border-radius: 12px;
  }

  .cyc-nav-link {
    flex: 1 1 calc(33.33% - 0.4rem);
    justify-content: center;
  }

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

  .cyc-article-grid,
  .cyc-related-grid {
    grid-template-columns: 1fr;
  }

  .cyc-footer-main,
  .cyc-footer-bottom {
    align-items: flex-start;
    flex-wrap: wrap;
  }
}