/**
 * 吉林省汇南科技｜Aurora 企业级视觉系统
 * ------------------------------------------------------------
 * 全新非模板化深色设计语言，配合三维光效与分层布局。
 * 该文件仅作用于采用 Aurora 组件前缀的页面，避免影响既有页面。
 */

:root {
  /* Aurora 调色板 */
  --aurora-bg: #05070F;
  --aurora-panel: rgba(13, 18, 36, 0.72);
  --aurora-panel-strong: rgba(24, 33, 56, 0.92);
  --aurora-grid-line: rgba(130, 146, 255, 0.08);
  --aurora-border: rgba(123, 139, 255, 0.32);
  --aurora-white: #F6F8FF;
  --aurora-muted: #AAB4D6;
  --aurora-cyan: #20F4FF;
  --aurora-cyan-soft: rgba(32, 244, 255, 0.22);
  --aurora-violet: #8366FF;
  --aurora-magenta: #FF5FD2;
  --aurora-amber: #FFB15A;
  --aurora-surface: rgba(19, 27, 56, 0.65);
  --aurora-shadow: 0 28px 60px rgba(3, 8, 24, 0.55);
  --aurora-shadow-soft: 0 18px 40px rgba(12, 16, 36, 0.32);
  --aurora-radius-lg: 32px;
  --aurora-radius-xl: 48px;
  --aurora-radius-round: 999px;
  --aurora-font-sans: "Space Grotesk", "IBM Plex Sans", "Inter", "Noto Sans SC", "HarmonyOS Sans SC", "Microsoft Yahei", sans-serif;
  --aurora-font-mono: "JetBrains Mono", "SFMono-Regular", "Fira Code", monospace;
  --aurora-letter-tight: -0.025em;
  --aurora-letter-wide: 0.14em;
  --aurora-transition: 280ms cubic-bezier(0.4, 0, 0.2, 1);
  --aurora-transition-slow: 520ms cubic-bezier(0.22, 1, 0.36, 1);
}

/* 基础环境，仅作用于 .page--home.aurora */
.page--home.aurora {
  background: var(--aurora-bg);
  color: var(--aurora-muted);
  font-family: var(--aurora-font-sans);
  position: relative;
  overflow-x: hidden;
}

.page--home.aurora::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(140% 80% at 20% 10%, rgba(131, 102, 255, 0.35), transparent 60%),
    radial-gradient(120% 70% at 80% 15%, rgba(32, 244, 255, 0.25), transparent 70%),
    radial-gradient(180% 100% at 50% 100%, rgba(255, 95, 210, 0.18), transparent 80%);
  z-index: 0;
  pointer-events: none;
}

.page--home.aurora::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: radial-gradient(circle at 50% 50%, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0));
  pointer-events: none;
  z-index: 0;
}

.aurora-shell {
  width: min(1180px, calc(100% - 64px));
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.aurora-shell--wide {
  width: min(1320px, calc(100% - 64px));
}

.aurora-text-subtle {
  color: rgba(230, 234, 255, 0.68);
}

.aurora-text-strong {
  color: var(--aurora-white);
}

.aurora-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: var(--aurora-radius-round);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(12, 16, 36, 0.55);
  color: var(--aurora-white);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: var(--aurora-letter-wide);
  text-transform: uppercase;
}

.aurora-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--aurora-cyan);
  box-shadow: 0 0 12px rgba(32, 244, 255, 0.8);
}

.aurora-grid-split {
  display: grid;
  gap: 48px;
}

@media (min-width: 1024px) {
  .aurora-grid-split {
    grid-template-columns: 1.3fr 1fr;
    align-items: center;
  }
}

.aurora-nav {
  position: sticky;
  top: 0;
  z-index: 30;
  margin: 24px 0 0;
}

.aurora-nav__surface {
  margin: 0 auto;
  width: min(1240px, calc(100% - 48px));
  padding: 18px 26px;
  border-radius: var(--aurora-radius-lg);
  border: 1px solid rgba(92, 110, 196, 0.24);
  background: rgba(9, 12, 24, 0.72);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 40px rgba(5, 8, 24, 0.45);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  transition: transform var(--aurora-transition), border-color var(--aurora-transition);
}

.aurora-nav__brand {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--aurora-white);
  text-decoration: none;
}

.aurora-nav__brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 30% 30%, rgba(32, 244, 255, 0.45), transparent 65%),
    linear-gradient(135deg, rgba(131, 102, 255, 0.65), rgba(43, 85, 255, 0.1));
  border: 1px solid rgba(32, 244, 255, 0.35);
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
}

.aurora-nav__brand-meta {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.aurora-nav__brand-meta strong {
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.aurora-nav__brand-meta span {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.65;
}

.aurora-nav__links {
  display: flex;
  align-items: center;
  gap: 14px;
}

.aurora-nav__toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 16px;
  border: 1px solid rgba(82, 102, 210, 0.4);
  background: rgba(13, 18, 36, 0.84);
  color: var(--aurora-white);
  align-items: center;
  justify-content: center;
  transition: border-color var(--aurora-transition), background var(--aurora-transition);
}

.aurora-nav__toggle svg {
  width: 18px;
  height: 18px;
}

.aurora-nav__toggle:hover {
  border-color: rgba(32, 244, 255, 0.4);
}

.aurora-nav__toggle:focus-visible {
  outline: 2px solid rgba(32, 244, 255, 0.6);
  outline-offset: 2px;
}

.aurora-nav__cta {
  margin-left: 18px;
}

.nav.is-condensed .aurora-nav__surface {
  padding: 12px 22px;
  border-color: rgba(62, 82, 196, 0.42);
  background: rgba(8, 12, 24, 0.85);
  box-shadow: 0 16px 42px rgba(4, 7, 20, 0.55);
  transition: padding var(--aurora-transition), background var(--aurora-transition), border-color var(--aurora-transition);
}

.nav.is-hidden .aurora-nav__surface {
  transform: translateY(-130%);
  opacity: 0;
  pointer-events: none;
  transition: transform 320ms var(--transition-base), opacity 220ms var(--transition-fast);
}

.aurora-section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--aurora-radius-round);
  border: 1px solid rgba(32, 244, 255, 0.22);
  background: rgba(15, 22, 44, 0.72);
  color: rgba(220, 230, 255, 0.75);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.aurora-section-tag::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 12px rgba(32, 244, 255, 0.6);
}

.aurora-nav__link {
  font-size: 0.82rem;
  padding: 10px 16px;
  border-radius: 999px;
  color: rgba(225, 230, 255, 0.85);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color var(--aurora-transition), background var(--aurora-transition), border var(--aurora-transition);
  border: 1px solid transparent;
}

.aurora-nav__link:hover,
.aurora-nav__link[aria-current="page"] {
  color: var(--aurora-white);
  border-color: rgba(32, 244, 255, 0.24);
  background: rgba(21, 30, 56, 0.65);
}

.aurora-nav__cta {
  margin-left: 18px;
}

.aurora-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 22px;
  border-radius: var(--aurora-radius-round);
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform var(--aurora-transition), box-shadow var(--aurora-transition), background var(--aurora-transition);
  position: relative;
}

.aurora-btn--primary {
  background: linear-gradient(135deg, rgba(30, 206, 255, 0.9), rgba(131, 102, 255, 0.9));
  color: var(--aurora-white);
  box-shadow: 0 18px 34px rgba(70, 115, 255, 0.42);
}

.aurora-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 26px 40px rgba(70, 115, 255, 0.5);
}

.aurora-btn--ghost {
  background: rgba(17, 24, 43, 0.42);
  color: var(--aurora-white);
  border-color: rgba(82, 106, 210, 0.4);
}

.aurora-btn--ghost:hover {
  border-color: rgba(32, 244, 255, 0.45);
  box-shadow: 0 18px 30px rgba(25, 36, 75, 0.55);
}

.aurora-hero {
  position: relative;
  padding: 140px 0 120px;
}

.aurora-hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 1;
}

.aurora-hero__grid {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(32, 244, 255, 0.12), transparent 55%),
    radial-gradient(circle at 70% 20%, rgba(255, 95, 210, 0.12), transparent 55%);
  mask-image: radial-gradient(circle at center, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.1));
}

.aurora-hero__grid::after {
  content: "";
  position: absolute;
  inset: 0;
  background-size: 120px 120px;
  background-image: linear-gradient(var(--aurora-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--aurora-grid-line) 1px, transparent 1px);
  opacity: 0.35;
  transform: skewY(-6deg) scaleY(1.1);
  filter: blur(0.2px);
}

.aurora-hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(0);
  animation: aurora-pulse var(--aurora-transition-slow) ease-in-out alternate infinite;
}

.aurora-hero__orb--cyan {
  width: 520px;
  height: 520px;
  top: -120px;
  left: -160px;
  background: radial-gradient(circle at 40% 35%, rgba(32, 244, 255, 0.45), transparent 70%);
}

.aurora-hero__orb--violet {
  width: 420px;
  height: 420px;
  right: -160px;
  top: 120px;
  background: radial-gradient(circle at 50% 45%, rgba(131, 102, 255, 0.35), transparent 75%);
  animation-delay: 0.35s;
}

.aurora-hero__orb--amber {
  width: 280px;
  height: 280px;
  bottom: -120px;
  left: 40%;
  transform: translateX(-50%);
  background: radial-gradient(circle at 50% 50%, rgba(255, 177, 90, 0.35), transparent 75%);
  animation-delay: 0.7s;
}

@keyframes aurora-pulse {
  from { transform: scale(0.92); opacity: 0.85; }
  to { transform: scale(1.06); opacity: 1; }
}

.aurora-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 56px;
}

@media (min-width: 1040px) {
  .aurora-hero__inner {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, 0.78fr);
    align-items: center;
  }
}

.aurora-hero__content {
  position: relative;
  z-index: 3;
}

.aurora-hero__title {
  font-size: clamp(2.6rem, 5vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: var(--aurora-letter-tight);
  color: var(--aurora-white);
  margin: 26px 0 32px;
  font-weight: 700;
}

.aurora-hero__title span {
  background: linear-gradient(120deg, rgba(32, 244, 255, 1), rgba(131, 102, 255, 1));
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
}

.aurora-hero__desc {
  font-size: 1.1rem;
  line-height: 1.8;
  color: rgba(228, 232, 255, 0.75);
  max-width: 620px;
}

.aurora-hero__actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.aurora-hero__meta {
  margin-top: 44px;
  display: grid;
  gap: 22px;
}

@media (min-width: 600px) {
  .aurora-hero__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.aurora-metric {
  padding: 18px;
  border-radius: 24px;
  background: rgba(19, 26, 48, 0.66);
  border: 1px solid rgba(86, 108, 202, 0.25);
  position: relative;
  overflow: hidden;
}

.aurora-metric::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 10% 10%, rgba(32, 244, 255, 0.32), transparent 60%);
  opacity: 0;
  transition: opacity var(--aurora-transition);
}

.aurora-metric:hover::after {
  opacity: 1;
}

.aurora-metric__value {
  font-size: 2.2rem;
  color: var(--aurora-white);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.aurora-metric__label {
  color: rgba(210, 220, 255, 0.6);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.aurora-hero__visual {
  position: relative;
  perspective: 1400px;
}

.aurora-hero__panel {
  position: relative;
  border-radius: var(--aurora-radius-xl);
  background: linear-gradient(160deg, rgba(21, 30, 56, 0.88), rgba(11, 18, 36, 0.92));
  padding: 38px 34px;
  border: 1px solid rgba(64, 86, 187, 0.3);
  box-shadow: var(--aurora-shadow);
  transform: rotateY(-8deg) rotateX(4deg);
  backdrop-filter: blur(14px);
}

.aurora-hero__panel::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(32, 244, 255, 0.15);
  mix-blend-mode: screen;
}

.aurora-timeline {
  display: grid;
  gap: 26px;
}

.aurora-timeline__item {
  position: relative;
  padding-left: 32px;
}

.aurora-timeline__item::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 12px;
  bottom: -24px;
  width: 2px;
  background: linear-gradient(180deg, rgba(32, 244, 255, 0.65), transparent);
}

.aurora-timeline__item:last-child::before {
  bottom: 12px;
}

.aurora-timeline__item::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--aurora-cyan);
  box-shadow: 0 0 18px rgba(32, 244, 255, 0.8);
}

.aurora-timeline__label {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(210, 220, 255, 0.6);
}

.aurora-timeline__title {
  color: var(--aurora-white);
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 6px;
}

.aurora-timeline__desc {
  font-size: 0.95rem;
  color: rgba(210, 220, 255, 0.75);
  margin-top: 6px;
  line-height: 1.7;
}

.aurora-section {
  position: relative;
  padding: 110px 0;
}

.aurora-section__head {
  display: grid;
  gap: 18px;
  margin-bottom: 48px;
}

.aurora-section__title {
  font-size: clamp(2.1rem, 3.6vw, 3rem);
  color: var(--aurora-white);
  letter-spacing: -0.015em;
}

.aurora-section__desc {
  max-width: 740px;
  color: rgba(214, 222, 255, 0.7);
  line-height: 1.8;
  font-size: 1rem;
}

.aurora-sector {
  position: relative;
  border-radius: var(--aurora-radius-xl);
  padding: 42px;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(17, 22, 46, 0.88), rgba(10, 12, 28, 0.9));
  border: 1px solid rgba(71, 94, 206, 0.3);
  box-shadow: var(--aurora-shadow-soft);
  transition: transform var(--aurora-transition), box-shadow var(--aurora-transition);
}

.aurora-sector:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 48px rgba(12, 16, 36, 0.55);
}

.aurora-sector__icon {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  color: var(--aurora-white);
  background: rgba(32, 244, 255, 0.12);
  border: 1px solid rgba(32, 244, 255, 0.22);
  margin-bottom: 18px;
}

.aurora-sector__title {
  font-size: 1.35rem;
  color: var(--aurora-white);
  margin-bottom: 14px;
}

.aurora-sector__meta {
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.7rem;
  color: rgba(210, 220, 255, 0.55);
  margin-bottom: 10px;
}

.aurora-sector__list {
  display: grid;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
}

.aurora-sector__list li {
  position: relative;
  padding-left: 20px;
  color: rgba(214, 222, 255, 0.75);
  font-size: 0.95rem;
}

.aurora-sector__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(32, 244, 255, 0.8), transparent 60%);
}

.aurora-grid-3 {
  display: grid;
  gap: 32px;
}

@media (min-width: 900px) {
  .aurora-grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.aurora-stack {
  display: grid;
  gap: 28px;
}

.aurora-platform {
  display: grid;
  gap: 42px;
  align-items: stretch;
}

@media (min-width: 1080px) {
  .aurora-platform {
    grid-template-columns: 1fr 1fr;
  }
}

.aurora-platform__panel {
  padding: 38px;
  border-radius: var(--aurora-radius-xl);
  background: linear-gradient(160deg, rgba(19, 24, 52, 0.82), rgba(9, 12, 28, 0.95));
  border: 1px solid rgba(74, 98, 208, 0.35);
  box-shadow: var(--aurora-shadow-soft);
}

.aurora-platform__title {
  font-size: 1.5rem;
  color: var(--aurora-white);
  margin-bottom: 18px;
}

.aurora-platform__desc {
  font-size: 1rem;
  color: rgba(214, 222, 255, 0.75);
  line-height: 1.75;
}

.aurora-platform__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.aurora-chip {
  padding: 10px 16px;
  border-radius: var(--aurora-radius-round);
  background: rgba(32, 244, 255, 0.14);
  border: 1px solid rgba(32, 244, 255, 0.24);
  color: var(--aurora-white);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.aurora-platform__visual {
  position: relative;
  border-radius: var(--aurora-radius-xl);
  border: 1px solid rgba(84, 112, 228, 0.45);
  background: conic-gradient(from 120deg, rgba(32, 244, 255, 0.2), rgba(131, 102, 255, 0.4), rgba(32, 244, 255, 0.2));
  padding: 52px;
  box-shadow: 0 34px 64px rgba(8, 16, 40, 0.6);
}

.aurora-platform__visual::after {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: inherit;
  background: rgba(4, 6, 18, 0.82);
  border: 1px solid rgba(32, 244, 255, 0.35);
}

.aurora-platform__rings {
  position: relative;
  z-index: 2;
  aspect-ratio: 1/1;
  display: grid;
  place-items: center;
  color: var(--aurora-white);
}

.aurora-platform__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(32, 244, 255, 0.22);
}

.aurora-platform__ring:nth-child(1) { width: 82%; height: 82%; animation: aurora-spin 18s linear infinite; }
.aurora-platform__ring:nth-child(2) { width: 62%; height: 62%; animation: aurora-spin-reverse 14s linear infinite; }
.aurora-platform__ring:nth-child(3) { width: 40%; height: 40%; animation: aurora-spin 10s linear infinite; }

@keyframes aurora-spin { to { transform: rotate(360deg); } }
@keyframes aurora-spin-reverse { to { transform: rotate(-360deg); } }

.aurora-platform__core {
  position: relative;
  width: 34%;
  aspect-ratio: 1/1;
  border-radius: 24px;
  background: linear-gradient(150deg, rgba(32, 244, 255, 0.35), rgba(131, 102, 255, 0.55));
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.68rem;
}

.aurora-platform__core::after {
  content: "";
  position: absolute;
  inset: -16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 32px;
}

.aurora-cases {
  display: grid;
  gap: 32px;
}

@media (min-width: 960px) {
  .aurora-cases {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.aurora-case {
  position: relative;
  padding: 32px;
  border-radius: var(--aurora-radius-lg);
  background: linear-gradient(160deg, rgba(14, 18, 32, 0.92), rgba(22, 28, 56, 0.9));
  border: 1px solid rgba(71, 92, 206, 0.35);
  overflow: hidden;
  transition: transform var(--aurora-transition), box-shadow var(--aurora-transition);
}

.aurora-case:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(15, 18, 40, 0.5);
}

.aurora-case__image {
  width: 100%;
  border-radius: 22px;
  margin-bottom: 20px;
  border: 1px solid rgba(78, 102, 220, 0.35);
  box-shadow: 0 18px 36px rgba(8, 12, 28, 0.55);
}

.aurora-case__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(32, 244, 255, 0.12);
  border: 1px solid rgba(32, 244, 255, 0.25);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--aurora-white);
  margin-bottom: 18px;
}

.aurora-case__title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--aurora-white);
  margin-bottom: 12px;
}

.aurora-case__desc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(214, 222, 255, 0.78);
  margin-bottom: 18px;
}

.aurora-case__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--aurora-cyan);
}

.aurora-case__link svg {
  width: 18px;
  height: 18px;
}

.aurora-insights {
  display: grid;
  gap: 32px;
}

@media (min-width: 1080px) {
  .aurora-insights {
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 0.3fr);
  }
}

.aurora-insights__list {
  display: grid;
  gap: 24px;
}

.aurora-insight {
  padding: 26px 28px;
  border-radius: 28px;
  background: rgba(21, 26, 52, 0.8);
  border: 1px solid rgba(71, 95, 214, 0.35);
  transition: transform var(--aurora-transition), border-color var(--aurora-transition);
}

.aurora-insight:hover {
  transform: translateX(6px);
  border-color: rgba(131, 102, 255, 0.5);
}

.aurora-insight__meta {
  display: flex;
  gap: 18px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(208, 216, 246, 0.65);
  margin-bottom: 12px;
}

.aurora-insight__title {
  font-size: 1.12rem;
  color: var(--aurora-white);
  margin-bottom: 10px;
}

.aurora-insight__desc {
  color: rgba(210, 220, 255, 0.75);
  line-height: 1.7;
  font-size: 0.95rem;
}

.aurora-spotlight {
  border-radius: var(--aurora-radius-xl);
  padding: 36px;
  background: linear-gradient(160deg, rgba(26, 32, 66, 0.85), rgba(12, 18, 38, 0.9));
  border: 1px solid rgba(72, 112, 240, 0.4);
  box-shadow: var(--aurora-shadow-soft);
  display: grid;
  gap: 18px;
}

.aurora-spotlight h3 {
  font-size: 1.4rem;
  color: var(--aurora-white);
}

.aurora-spotlight p {
  color: rgba(214, 222, 255, 0.75);
  line-height: 1.8;
}

.aurora-spotlight__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 12px;
}

.aurora-cta {
  margin: 120px 0 140px;
  padding: 64px;
  border-radius: var(--aurora-radius-xl);
  background:
    radial-gradient(circle at 20% 20%, rgba(32, 244, 255, 0.35), transparent 60%),
    radial-gradient(circle at 80% 10%, rgba(131, 102, 255, 0.4), transparent 65%),
    rgba(9, 12, 28, 0.94);
  border: 1px solid rgba(90, 122, 255, 0.4);
  display: grid;
  gap: 18px;
  text-align: center;
  box-shadow: var(--aurora-shadow);
}

.aurora-cta h2 {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  color: var(--aurora-white);
  letter-spacing: -0.015em;
}

.aurora-cta p {
  color: rgba(214, 222, 255, 0.78);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 720px;
  margin: 0 auto;
}

.aurora-cta__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 14px;
}

.aurora-footer {
  padding: 80px 0 60px;
  border-top: 1px solid rgba(74, 96, 210, 0.35);
  position: relative;
  background: linear-gradient(180deg, rgba(8, 12, 28, 0.95), rgba(6, 8, 20, 0.98));
}

.aurora-footer__grid {
  display: grid;
  gap: 44px;
}

@media (min-width: 1024px) {
  .aurora-footer__grid {
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
  }
}

.aurora-footer__brand {
  display: grid;
  gap: 22px;
}

.aurora-footer__brand p {
  color: rgba(210, 220, 255, 0.7);
  line-height: 1.8;
  max-width: 420px;
}

.aurora-footer__nav h4 {
  font-size: 0.92rem;
  color: var(--aurora-white);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.aurora-footer__nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.aurora-footer__nav a {
  color: rgba(210, 220, 255, 0.65);
  font-size: 0.9rem;
  transition: color var(--aurora-transition);
}

.aurora-footer__nav a:hover {
  color: var(--aurora-white);
}

.aurora-footer__meta {
  margin-top: 44px;
  padding-top: 26px;
  border-top: 1px solid rgba(56, 78, 162, 0.32);
  display: grid;
  gap: 12px;
  color: rgba(190, 200, 238, 0.55);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.aurora-footer__meta a {
  color: rgba(210, 220, 255, 0.7);
}

/* 响应式调整 */
@media (max-width: 1023px) {
  .aurora-nav__toggle {
    display: flex;
  }

  .aurora-nav__links {
    display: none;
  }

  .aurora-nav__surface {
    justify-content: space-between;
  }

  .nav.is-open .aurora-nav__links {
    position: absolute;
    inset: 90px 24px auto 24px;
    display: grid;
    gap: 14px;
    padding: 26px 24px;
    border-radius: 24px;
    background: rgba(11, 14, 28, 0.96);
    border: 1px solid rgba(72, 98, 210, 0.35);
    box-shadow: 0 26px 48px rgba(9, 14, 34, 0.58);
  }

  .nav.is-open .aurora-nav__cta {
    position: absolute;
    inset: auto 24px 16px 24px;
    display: flex;
    justify-content: stretch;
  }

  .nav.is-open .aurora-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 720px) {
  .aurora-nav__surface {
    padding: 16px 20px;
  }

  .aurora-hero {
    padding: 120px 0 90px;
  }

  .aurora-cta {
    padding: 48px 32px;
  }
}