/* ==========================================================================
   Leonet 林傲网络 · 页面与组件样式
   1. 首页  2. 解决方案  3. 产品与技术  4. 关于我们
   5. 新闻  6. 加入我们  7. 联系我们  8. 响应式补充
   ========================================================================== */

/* 1. 首页 ---------------------------------------------------------------- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 92vh;
  padding: calc(var(--header-h) + 104px) 0 72px;
  overflow: hidden;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  align-items: center;
  gap: 64px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 32px;
  padding: 0 14px;
  margin-bottom: 28px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  font-size: 12.5px;
  color: var(--text-2);
  letter-spacing: 0.04em;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(53, 224, 192, 0.14);
  animation: pulse 2.6s var(--ease) infinite;
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 4px rgba(53, 224, 192, 0.14);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(53, 224, 192, 0.04);
  }
}

.hero__title {
  font-size: clamp(36px, 4.6vw, 64px);
  line-height: 1.14;
  font-weight: 600;
  letter-spacing: -0.035em;
}

.hero__title em {
  font-style: normal;
  background: linear-gradient(112deg, #c9d3ff 0%, var(--brand-soft) 42%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__desc {
  margin-top: 26px;
  max-width: 540px;
  color: var(--text-2);
  font-size: 17px;
  line-height: 1.9;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.hero__note {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 42px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--text-3);
}

.hero__note span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero__note svg {
  width: 14px;
  height: 14px;
  color: var(--accent);
  opacity: 0.8;
}

/* 首页右侧可视化面板 */
.hero-visual {
  position: relative;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: -18% -12%;
  background: radial-gradient(circle at 62% 40%, rgba(78, 109, 255, 0.22), transparent 62%);
  filter: blur(30px);
  z-index: -1;
}

.panel {
  position: relative;
  padding: 22px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(20, 28, 48, 0.95), rgba(9, 13, 23, 0.92));
  box-shadow: 0 40px 90px -50px #000, inset 0 1px 0 rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.panel__title {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  color: var(--text-2);
}

.panel__title svg {
  width: 15px;
  height: 15px;
  color: var(--brand-soft);
}

.panel__live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.panel__live::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.panel__metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: 16px 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}

.panel__metric {
  padding: 14px 16px;
  background: #0a0f1b;
}

.panel__metric span {
  display: block;
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.06em;
}

.panel__metric strong {
  display: block;
  margin-top: 4px;
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.panel__metric strong i {
  font-style: normal;
  font-size: 12px;
  color: var(--accent);
  margin-left: 5px;
}

.panel__chart {
  position: relative;
  padding: 6px 2px 0;
}

.panel__chart svg {
  width: 100%;
  height: 132px;
}

.panel__chart-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 8px;
}

.panel__chart-head b {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
}

.panel__chart-head span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
}

.panel__foot {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.chart-line {
  stroke-dasharray: 620;
  stroke-dashoffset: 620;
  animation: draw 2.4s var(--ease) 0.35s forwards;
}

@keyframes draw {
  to {
    stroke-dashoffset: 0;
  }
}

.hero-float {
  position: absolute;
  right: -14px;
  bottom: -26px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: rgba(11, 16, 28, 0.94);
  box-shadow: var(--shadow-lift);
  backdrop-filter: blur(14px);
  animation: floaty 6s ease-in-out infinite;
}

.hero-float__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(53, 224, 192, 0.12);
  color: var(--accent);
}

.hero-float__icon svg {
  width: 17px;
  height: 17px;
}

.hero-float b {
  display: block;
  font-size: 13.5px;
  font-weight: 500;
}

.hero-float span {
  display: block;
  font-size: 11.5px;
  color: var(--text-3);
}

@keyframes floaty {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}

/* 数据指标条 */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.metric {
  padding: 40px 32px;
  border-right: 1px solid var(--line);
}

.metric:last-child {
  border-right: 0;
}

.metric__num {
  display: flex;
  align-items: baseline;
  gap: 3px;
  font-size: clamp(32px, 3.4vw, 46px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(160deg, #fff 25%, #9db0ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.metric__num i {
  font-style: normal;
  font-size: 0.45em;
  color: var(--brand-soft);
  -webkit-text-fill-color: var(--brand-soft);
}

.metric__label {
  margin-top: 10px;
  font-size: 13.5px;
  color: var(--text-2);
}

.metric__sub {
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-3);
}

/* 业务能力卡 */
.cap-card {
  padding: 34px 30px 30px;
}

.cap-card__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--text-3);
}

.cap-card__title {
  margin: 18px 0 12px;
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.cap-card__en {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--brand-soft);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.cap-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--text-3);
}

/* 解决方案概览 */
.sol-list {
  display: grid;
  border-top: 1px solid var(--line);
}

.sol-row {
  display: grid;
  grid-template-columns: 64px 1.1fr 1.5fr 1.3fr 44px;
  align-items: center;
  gap: 24px;
  padding: 26px 20px;
  border-bottom: 1px solid var(--line);
  transition: background 0.35s var(--ease), padding-left 0.35s var(--ease);
}

.sol-row:hover {
  background: linear-gradient(90deg, rgba(78, 109, 255, 0.09), transparent 70%);
  padding-left: 30px;
}

.sol-row__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-3);
}

.sol-row__name {
  font-size: 19px;
  font-weight: 500;
}

.sol-row__desc {
  font-size: 14px;
  color: var(--text-2);
}

.sol-row__tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.sol-row__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--text-2);
  transition: transform 0.35s var(--ease), border-color 0.35s, color 0.35s,
    background 0.35s;
}

.sol-row:hover .sol-row__arrow {
  transform: translateX(4px);
  border-color: var(--brand-soft);
  color: #fff;
  background: rgba(78, 109, 255, 0.25);
}

.sol-row__arrow svg {
  width: 15px;
  height: 15px;
}

/* 客户 logo 墙 */
.logo-wall {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.logo-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 96px;
  background: #070b14;
  transition: background 0.35s var(--ease);
}

.logo-cell:hover {
  background: #0c1220;
}

.logo-cell svg {
  width: 108px;
  height: 28px;
  color: #66718a;
  transition: color 0.35s var(--ease);
}

.logo-cell:hover svg {
  color: #cfd8ea;
}

.eco-note {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 28px;
}

.eco-item {
  display: flex;
  gap: 16px;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
}

.eco-item__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(78, 109, 255, 0.12);
  color: var(--brand-soft);
}

.eco-item__icon svg {
  width: 18px;
  height: 18px;
}

.eco-item h4 {
  font-size: 14.5px;
  font-weight: 500;
  margin-bottom: 4px;
}

.eco-item p {
  font-size: 12.5px;
  color: var(--text-3);
  line-height: 1.7;
}

/* 新闻预览卡 */
.news-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 28px;
}

.news-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-3);
  letter-spacing: 0.06em;
}

.news-card__meta .tag {
  font-family: var(--font);
  letter-spacing: 0.04em;
}

.news-card h3 {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.55;
  margin-bottom: 12px;
  transition: color 0.3s;
}

.news-card:hover h3 {
  color: var(--brand-soft);
}

.news-card p {
  flex: 1;
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.8;
}

.news-card__more {
  margin-top: 22px;
}

/* CTA 区块 */
.cta-band {
  position: relative;
  padding: 72px 64px;
  border: 1px solid rgba(139, 156, 255, 0.24);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(78, 109, 255, 0.24), rgba(53, 224, 192, 0.07) 60%, rgba(12, 17, 29, 0.6));
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  right: -120px;
  top: -140px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 60px rgba(255, 255, 255, 0.022), 0 0 0 130px rgba(255, 255, 255, 0.015);
  pointer-events: none;
}

.cta-band__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}

.cta-band h2 {
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.3;
}

.cta-band p {
  margin-top: 14px;
  max-width: 520px;
  color: var(--text-2);
  font-size: 15px;
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex-shrink: 0;
}

/* 2. 解决方案 ------------------------------------------------------------ */
.tabs {
  display: flex;
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
  width: fit-content;
  max-width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab {
  position: relative;
  padding: 11px 26px;
  border-radius: 999px;
  font-size: 14.5px;
  color: var(--text-2);
  white-space: nowrap;
  transition: color 0.3s var(--ease), background 0.3s var(--ease);
}

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

.tab[aria-selected="true"] {
  color: #fff;
  background: linear-gradient(135deg, rgba(78, 109, 255, 0.85), rgba(111, 92, 255, 0.85));
  box-shadow: 0 8px 24px -12px rgba(78, 109, 255, 0.9);
}

.tabpanel {
  animation: fadeUp 0.5s var(--ease);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.sol-hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: start;
  padding: 44px 44px;
  margin-top: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(16, 23, 40, 0.9), rgba(8, 12, 22, 0.6));
}

.sol-hero h2 {
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.sol-hero > div > p {
  margin-top: 16px;
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.9;
}

.sol-facts {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.sol-fact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  background: #0a0f1c;
  font-size: 13px;
}

.sol-fact span {
  color: var(--text-3);
}

.sol-fact strong {
  font-weight: 500;
  color: var(--text);
  text-align: right;
}

.sol-blocks {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.sol-block {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.018);
}

.sol-block__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.sol-block__head svg {
  width: 17px;
  height: 17px;
  color: var(--brand-soft);
}

.sol-block__head h3 {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.sol-block ul {
  display: grid;
  gap: 12px;
}

.sol-block li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-2);
}

.sol-block li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: var(--brand-soft);
  opacity: 0.7;
}

.sol-block li b {
  color: var(--text);
  font-weight: 500;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.kpi {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(78, 109, 255, 0.07), transparent);
}

.kpi strong {
  display: block;
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(150deg, #fff, #a9b9ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.kpi span {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--text-2);
}

/* 交付路径 */
.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  counter-reset: step;
}

.step {
  position: relative;
  padding-top: 30px;
  border-top: 1px solid var(--line-strong);
}

.step::before {
  content: "";
  position: absolute;
  top: -3.5px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 5px rgba(78, 109, 255, 0.14);
}

.step__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--brand-soft);
}

.step h4 {
  margin: 10px 0 8px;
  font-size: 16px;
  font-weight: 500;
}

.step p {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.75;
}

.step__time {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
}

/* 3. 产品与技术 ---------------------------------------------------------- */
.arch {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(16, 23, 40, 0.86), rgba(7, 10, 18, 0.9));
}

.arch__layer {
  position: relative;
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: 24px;
  align-items: center;
  padding: 16px 20px;
  margin-bottom: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.022);
  transition: border-color 0.35s var(--ease), background 0.35s var(--ease);
}

.arch__layer:hover {
  border-color: rgba(139, 156, 255, 0.36);
  background: rgba(78, 109, 255, 0.06);
}

.arch__layer-name {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text);
}

.arch__layer-name small {
  display: block;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  color: var(--text-3);
  margin-top: 2px;
  text-transform: uppercase;
}

.arch__nodes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.arch__node {
  padding: 7px 13px;
  border-radius: 7px;
  border: 1px solid var(--line);
  background: rgba(6, 9, 16, 0.7);
  font-size: 12px;
  color: var(--text-2);
  white-space: nowrap;
}

.arch__layer--core {
  background: linear-gradient(120deg, rgba(78, 109, 255, 0.16), rgba(53, 224, 192, 0.05));
  border-color: rgba(139, 156, 255, 0.3);
}

.arch__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--text-3);
}

.arch__foot span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.arch__foot i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.8;
}

/* 技术能力 */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.tech-item {
  padding: 30px;
}

.tech-item__top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.tech-item__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 11px;
  border: 1px solid rgba(139, 156, 255, 0.22);
  background: rgba(78, 109, 255, 0.1);
  color: var(--brand-soft);
}

.tech-item__icon svg {
  width: 20px;
  height: 20px;
}

.tech-item h3 {
  font-size: 18px;
  font-weight: 500;
}

.tech-item p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.85;
}

.tech-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

/* 产品矩阵 */
.product {
  display: flex;
  flex-direction: column;
  padding: 28px;
}

.product__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.product__name {
  font-size: 17px;
  font-weight: 600;
}

.product__en {
  margin-top: 3px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--text-3);
  text-transform: uppercase;
}

.product p {
  flex: 1;
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.8;
}

.product__foot {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

/* 研发体系 */
.rd-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.rd-cell {
  padding: 30px;
  background: #080d17;
}

.rd-cell h4 {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 10px;
}

.rd-cell p {
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.8;
}

.rd-cell strong {
  display: block;
  margin-bottom: 8px;
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #fff;
}

.rd-cell strong i {
  font-style: normal;
  font-size: 0.5em;
  color: var(--brand-soft);
}

/* 4. 关于我们 ------------------------------------------------------------ */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.about-intro__lead {
  font-size: clamp(20px, 2.1vw, 27px);
  line-height: 1.7;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.about-intro__lead em {
  font-style: normal;
  color: var(--brand-soft);
}

.about-intro__body p {
  color: var(--text-2);
  font-size: 14.5px;
  line-height: 1.95;
}

.about-intro__body p + p {
  margin-top: 16px;
}

.about-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.about-facts strong {
  display: block;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.about-facts span {
  font-size: 12.5px;
  color: var(--text-3);
}

/* 时间轴 */
.timeline {
  position: relative;
  display: grid;
  gap: 0;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 118px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--line-strong) 8%, var(--line-strong) 92%, transparent);
}

.tl-item {
  position: relative;
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 48px;
  padding: 22px 0;
}

.tl-item__year {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--brand-soft);
  letter-spacing: 0.04em;
  padding-top: 1px;
}

.tl-item__dot {
  position: absolute;
  left: 113px;
  top: 30px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid var(--brand);
  background: var(--bg);
  box-shadow: 0 0 0 5px rgba(78, 109, 255, 0.1);
}

.tl-item__body {
  padding-left: 40px;
}

.tl-item__body h4 {
  font-size: 16.5px;
  font-weight: 500;
  margin-bottom: 7px;
}

.tl-item__body p {
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.8;
  max-width: 620px;
}

/* 价值观 */
.value-card {
  padding: 30px 28px;
}

.value-card__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.16em;
}

.value-card h3 {
  margin: 16px 0 10px;
  font-size: 18px;
  font-weight: 500;
}

.value-card p {
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.85;
}

/* 管理团队 */
.team-card {
  padding: 28px;
}

.team-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: 20px;
  border-radius: 50%;
  border: 1px solid rgba(139, 156, 255, 0.25);
  background: linear-gradient(145deg, rgba(78, 109, 255, 0.35), rgba(53, 224, 192, 0.12));
  font-size: 20px;
  font-weight: 600;
  color: #e6ecff;
  letter-spacing: 0.02em;
}

.team-card h3 {
  font-size: 17px;
  font-weight: 500;
}

.team-card h3 span {
  font-size: 12.5px;
  font-weight: 400;
  color: var(--text-3);
  margin-left: 8px;
}

.team-card__role {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--brand-soft);
  text-transform: uppercase;
}

.team-card p {
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.8;
}

/* 荣誉 */
.honor {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.honor li {
  display: flex;
  gap: 14px;
  padding: 22px 24px;
  background: #080c16;
  transition: background 0.3s;
}

.honor li:hover {
  background: #0c1220;
}

.honor svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  color: var(--brand-soft);
  opacity: 0.85;
}

.honor b {
  display: block;
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.5;
}

.honor span {
  display: block;
  margin-top: 3px;
  font-size: 12px;
  color: var(--text-3);
}

/* 5. 新闻 ---------------------------------------------------------------- */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
  font-size: 13.5px;
  color: var(--text-2);
  transition: all 0.3s var(--ease);
}

.chip:hover {
  border-color: rgba(139, 156, 255, 0.45);
  color: var(--text);
}

.chip[aria-pressed="true"] {
  background: rgba(78, 109, 255, 0.16);
  border-color: rgba(139, 156, 255, 0.5);
  color: #fff;
}

.filter-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-3);
  letter-spacing: 0.06em;
}

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

.article {
  border-bottom: 1px solid var(--line);
}

.article__head {
  display: grid;
  grid-template-columns: 128px 1fr 40px;
  align-items: center;
  gap: 28px;
  width: 100%;
  padding: 28px 8px;
  text-align: left;
  transition: background 0.3s var(--ease), padding 0.3s var(--ease);
}

.article__head:hover {
  background: rgba(255, 255, 255, 0.018);
}

.article__date {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

.article__main .article__title {
  display: block;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.5;
  transition: color 0.3s;
}

.article__head:hover .article__title {
  color: var(--brand-soft);
}

.article__main .article__excerpt {
  display: block;
  margin-top: 8px;
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.75;
}

.article__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.article__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--text-2);
  transition: transform 0.4s var(--ease), border-color 0.3s, color 0.3s,
    background 0.3s;
}

.article__toggle svg {
  width: 14px;
  height: 14px;
  transition: transform 0.4s var(--ease);
}

.article.is-open .article__toggle {
  border-color: var(--brand-soft);
  color: #fff;
  background: rgba(78, 109, 255, 0.18);
}

.article.is-open .article__toggle svg {
  transform: rotate(45deg);
}

.article__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.45s var(--ease);
}

.article.is-open .article__body {
  grid-template-rows: 1fr;
}

.article__body > div {
  overflow: hidden;
}

.article__content {
  max-width: 780px;
  padding: 4px 8px 40px 164px;
  font-size: 14.5px;
  color: var(--text-2);
  line-height: 2;
}

.article__content p + p {
  margin-top: 16px;
}

.article__content h4 {
  margin: 26px 0 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
}

.article__content blockquote {
  margin: 22px 0;
  padding: 16px 22px;
  border-left: 2px solid var(--brand);
  background: rgba(78, 109, 255, 0.07);
  border-radius: 0 8px 8px 0;
  font-size: 14px;
  color: var(--text);
}

.article__content ul {
  display: grid;
  gap: 8px;
  margin: 14px 0;
}

.article__content li {
  position: relative;
  padding-left: 16px;
}

.article__content li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: var(--brand-soft);
}

.article.is-hidden {
  display: none;
}

/* 6. 加入我们 ------------------------------------------------------------ */
.evp-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.benefit {
  display: flex;
  gap: 14px;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.018);
  transition: border-color 0.3s, background 0.3s;
}

.benefit:hover {
  border-color: rgba(139, 156, 255, 0.3);
  background: rgba(78, 109, 255, 0.05);
}

.benefit svg {
  flex-shrink: 0;
  width: 19px;
  height: 19px;
  margin-top: 3px;
  color: var(--accent);
  opacity: 0.9;
}

.benefit h4 {
  font-size: 14.5px;
  font-weight: 500;
  margin-bottom: 4px;
}

.benefit p {
  font-size: 12.5px;
  color: var(--text-3);
  line-height: 1.7;
}

.job {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.015);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color 0.3s, background 0.3s;
}

.job:hover {
  border-color: rgba(139, 156, 255, 0.28);
}

.job.is-open {
  border-color: rgba(139, 156, 255, 0.4);
  background: rgba(78, 109, 255, 0.05);
}

.job__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  padding: 24px 28px;
  text-align: left;
}

.job__title {
  font-size: 17px;
  font-weight: 500;
  margin-bottom: 8px;
}

.job__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 12.5px;
  color: var(--text-3);
}

.job__meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.job__meta svg {
  width: 13px;
  height: 13px;
  opacity: 0.7;
}

.job__side {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.job__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.45s var(--ease);
}

.job.is-open .job__body {
  grid-template-rows: 1fr;
}

.job__body > div {
  overflow: hidden;
}

.job__content {
  padding: 4px 28px 30px;
  border-top: 1px solid var(--line);
  margin-top: 2px;
  padding-top: 24px;
}

.job__content h4 {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.job__content ul {
  display: grid;
  gap: 8px;
  margin-bottom: 22px;
}

.job__content li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.8;
}

.job__content li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: var(--brand-soft);
  opacity: 0.75;
}

.job.is-hidden {
  display: none;
}

.job-empty {
  padding: 48px;
  text-align: center;
  color: var(--text-3);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  font-size: 14px;
}

/* 7. 联系我们 ------------------------------------------------------------ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 48px;
  align-items: start;
}

.contact-cards {
  display: grid;
  gap: 16px;
}

.contact-card {
  padding: 26px 28px;
}

.contact-card__top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.contact-card__top svg {
  width: 17px;
  height: 17px;
  color: var(--brand-soft);
}

.contact-card__top h3 {
  font-size: 15px;
  font-weight: 600;
}

.contact-card p {
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.85;
}

.contact-card a {
  color: var(--text);
  border-bottom: 1px solid rgba(139, 156, 255, 0.35);
  transition: color 0.25s, border-color 0.25s;
}

.contact-card a:hover {
  color: var(--brand-soft);
  border-color: var(--brand-soft);
}

.contact-card__note {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

/* 地图 */
.map-panel {
  position: relative;
  margin-top: 16px;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #070b14;
}

.map-panel svg {
  display: block;
  width: 100%;
  height: auto;
}

.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  padding: 14px 20px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--text-3);
}

.map-legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.map-legend i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

/* 表单 */
.form-panel {
  padding: 36px;
}

.form-panel h2 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.form-panel > p {
  margin-top: 8px;
  font-size: 13.5px;
  color: var(--text-3);
}

.form {
  margin-top: 28px;
  display: grid;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field label {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--text-2);
}

.field label .req {
  color: #ff7a8a;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: rgba(6, 9, 16, 0.75);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  line-height: 1.6;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease),
    box-shadow 0.25s var(--ease);
  appearance: none;
  -webkit-appearance: none;
}

.field textarea {
  min-height: 128px;
  resize: vertical;
}

.field select {
  background-image: linear-gradient(45deg, transparent 50%, var(--text-2) 50%),
    linear-gradient(135deg, var(--text-2) 50%, transparent 50%);
  background-position: calc(100% - 19px) 50%, calc(100% - 14px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 38px;
}

.field select option {
  background: #0b101c;
  color: var(--text);
}

.field input::placeholder,
.field textarea::placeholder {
  color: #58627a;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: rgba(139, 156, 255, 0.65);
  background: rgba(10, 15, 27, 0.95);
  box-shadow: 0 0 0 3px rgba(78, 109, 255, 0.16);
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: rgba(255, 107, 129, 0.7);
  box-shadow: 0 0 0 3px rgba(255, 107, 129, 0.1);
}

.field__error {
  display: none;
  margin-top: 6px;
  font-size: 12px;
  color: #ff8b99;
}

.field.has-error .field__error {
  display: block;
}

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 12.5px;
  color: var(--text-3);
  line-height: 1.7;
  cursor: pointer;
}

.checkbox input {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--brand);
  cursor: pointer;
}

.checkbox a {
  color: var(--brand-soft);
}

.consent.has-error .checkbox {
  color: #ff8b99;
}

.consent.has-error .field__error {
  display: block;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.form-actions .btn {
  min-width: 160px;
}

.form-hint {
  font-size: 12px;
  color: var(--text-3);
}

.form-status {
  display: none;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid rgba(53, 224, 192, 0.4);
  border-radius: 12px;
  background: rgba(53, 224, 192, 0.08);
  font-size: 13.5px;
  line-height: 1.7;
  color: #c6f6ec;
}

.form-status.is-visible {
  display: flex;
  animation: fadeUp 0.4s var(--ease);
}

.form-status svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  color: var(--accent);
}

/* 联系入口 */
.entry-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.entry {
  display: flex;
  flex-direction: column;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}

.entry:hover {
  transform: translateY(-4px);
  border-color: rgba(139, 156, 255, 0.35);
}

.entry h3 {
  margin: 16px 0 8px;
  font-size: 17px;
  font-weight: 500;
}

.entry p {
  flex: 1;
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.8;
}

.entry .link-arrow {
  margin-top: 20px;
}

.entry__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: rgba(78, 109, 255, 0.12);
  color: var(--brand-soft);
}

.entry__icon svg {
  width: 20px;
  height: 20px;
}

/* 8. 响应式补充 ---------------------------------------------------------- */
@media (max-width: 1200px) {
  .logo-wall {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .sol-row {
    grid-template-columns: 48px 1fr 1.4fr 44px;
  }

  .sol-row__tags {
    display: none;
  }
}

@media (max-width: 1080px) {
  .hero {
    min-height: auto;
    padding: calc(var(--header-h) + 88px) 0 64px;
  }

  .hero__grid,
  .about-intro,
  .contact-grid,
  .sol-hero {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero__grid {
    gap: 52px;
  }

  .hero-visual {
    max-width: 560px;
  }

  .hero__desc {
    max-width: 620px;
  }

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

  .metric:nth-child(2) {
    border-right: 0;
  }

  .metric:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .sol-blocks,
  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 20px;
  }

  .tech-grid {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .article__content {
    padding-left: 8px;
  }

  .evp-grid,
  .entry-grid,
  .eco-note {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cta-band {
    padding: 52px 40px;
  }

  .cta-band__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 30px;
  }
}

@media (max-width: 860px) {
  .arch {
    padding: 20px;
  }

  .arch__layer {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .rd-panel {
    grid-template-columns: minmax(0, 1fr);
  }

  .article__head {
    grid-template-columns: 1fr 40px;
    gap: 16px;
    padding: 24px 4px;
  }

  .article__date {
    grid-column: 1 / -1;
  }

  .article__toggle {
    grid-row: 1;
    grid-column: 2;
  }

  .article__main {
    grid-column: 1;
  }

  .job__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 22px;
  }

  .job__side {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 720px) {
  .hero__title {
    font-size: clamp(30px, 8.4vw, 42px);
  }

  .hero__desc {
    font-size: 15.5px;
  }

  .hero__actions {
    gap: 10px;
  }

  .hero__actions .btn {
    flex: 1;
    min-width: 140px;
  }

  .hero__note {
    gap: 14px;
    font-size: 12px;
  }

  .hero-float {
    right: 6px;
    bottom: -18px;
    padding: 10px 14px;
  }

  .panel {
    padding: 16px;
  }

  .panel__metric {
    padding: 12px 14px;
  }

  .panel__metric strong {
    font-size: 18px;
  }

  .panel__chart svg {
    height: 108px;
  }

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

  .metric {
    padding: 26px 18px;
  }

  .metric__num {
    font-size: 30px;
  }

  .metric__label {
    font-size: 12.5px;
  }

  .sol-row {
    grid-template-columns: 34px 1fr 34px;
    gap: 14px;
    padding: 20px 4px;
  }

  .sol-row__desc {
    display: none;
  }

  .sol-row__name {
    font-size: 16.5px;
  }

  .sol-row:hover {
    padding-left: 10px;
  }

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

  .logo-cell {
    height: 82px;
  }

  .eco-note,
  .evp-grid,
  .entry-grid,
  .sol-blocks,
  .kpi-grid,
  .steps {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero,
  .section {
    padding-left: 0;
    padding-right: 0;
  }

  .cta-band {
    padding: 36px 24px;
  }

  .cta-band__actions .btn {
    flex: 1;
    min-width: 140px;
  }

  .contact-grid {
    gap: 32px;
  }

  .form-panel {
    padding: 24px;
  }

  .form-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .tabs {
    width: 100%;
  }

  .tab {
    padding: 10px 20px;
    font-size: 13.5px;
  }

  .sol-hero {
    padding: 26px 22px;
    gap: 26px;
  }

  .sol-fact {
    padding: 13px 16px;
    font-size: 12.5px;
  }

  .sol-block {
    padding: 22px;
  }

  .about-intro {
    gap: 32px;
  }

  .about-facts {
    gap: 12px;
  }

  .about-facts strong {
    font-size: 20px;
  }

  .timeline::before {
    left: 7px;
  }

  .tl-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    padding: 18px 0 18px 30px;
  }

  .tl-item__dot {
    left: 2px;
    top: 26px;
  }

  .tl-item__body {
    padding-left: 0;
  }

  .tl-item__year {
    font-size: 13px;
  }

  .honor {
    grid-template-columns: minmax(0, 1fr);
  }

  .article__content {
    font-size: 13.5px;
    line-height: 1.95;
    padding-bottom: 28px;
  }

  .job__content {
    padding: 20px 22px 24px;
  }

  .filter-bar {
    gap: 14px;
  }

  .chips {
    gap: 6px;
  }

  .chip {
    padding: 7px 14px;
    font-size: 12.5px;
  }
}