:root {
  --brand-blue: #1880ff;
  --brand-cyan: #30c7f4;
  --text-strong: #111827;
  --text-soft: #596579;
  --border-soft: #e7edf5;
  --surface-soft: #f6f9fd;
  --footer-bg: #1f2328;
  --card-shadow: 0 14px 40px rgba(28, 87, 157, 0.13);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--text-strong);
  background: #fff;
  font-family: "Microsoft YaHei", "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

.frame {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.reading-frame {
  width: min(900px, calc(100% - 48px));
}

.topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: 72px;
  background: rgba(255, 255, 255, 0.62);
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 8px 28px rgba(50, 108, 172, 0.04);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.topbar-solid {
  background: rgba(255, 255, 255, 0.94);
  border-bottom-color: #edf1f6;
}

.topbar-inner {
  width: min(1120px, calc(100% - 48px));
  height: 72px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}

.brand-mark {
  justify-self: start;
  width: 96px;
}

.brand-mark img {
  width: 96px;
  height: auto;
}

.primary-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 5px 12px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
}

.primary-menu a {
  min-width: 94px;
  padding: 8px 18px;
  border-radius: 999px;
  color: #172033;
  text-align: center;
  font-weight: 600;
  transition: color 0.2s ease, background 0.2s ease;
}

.primary-menu a:hover,
.primary-menu a.active {
  color: var(--brand-blue);
  background: #fff;
}

.topbar-button {
  justify-self: end;
  padding: 10px 24px;
  color: #fff;
  font-weight: 700;
  border-radius: 999px;
  background: linear-gradient(100deg, var(--brand-cyan), var(--brand-blue));
  box-shadow: 0 8px 20px rgba(24, 128, 255, 0.22);
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  padding: 9px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
}

.menu-button span {
  display: block;
  height: 2px;
  margin: 5px 0;
  border-radius: 2px;
  background: #172033;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-button[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-button[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-button[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  padding: 10px 20px 18px;
  border-top: 1px solid #edf1f6;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 16px 30px rgba(25, 55, 95, 0.1);
}

.mobile-menu a {
  display: block;
  padding: 12px;
  border-radius: 10px;
  text-align: center;
  font-weight: 700;
}

.mobile-menu a:hover {
  color: var(--brand-blue);
  background: #f4f8fd;
}

.intro-panel {
  min-height: 720px;
  padding: 124px 0 66px;
  display: flex;
  align-items: center;
  background-color: #edf9ff;
  background-image: url("../images/customer-cloud.webp");
  background-position: center;
  background-size: cover;
}

.intro-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 64px;
}

.intro-copy {
  min-width: 0;
}

.intro-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: #071239;
  font-size: 20px;
  font-weight: 800;
}

.intro-badge > span {
  width: 15px;
  height: 15px;
  flex: 0 0 15px;
  border-radius: 50%;
  background: var(--brand-blue);
}

.intro-badge img {
  width: auto;
  height: 21px;
}

.intro-panel h1 {
  margin: 0;
  max-width: 650px;
  font-size: clamp(40px, 3.3vw, 50px);
  line-height: 1.26;
  letter-spacing: -0.035em;
}

.intro-copy > p {
  margin: 24px 0 0;
  color: #344055;
  font-size: 20px;
}

.intro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

.action {
  min-width: 142px;
  min-height: 50px;
  padding: 12px 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  line-height: 1;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.action:hover {
  transform: translateY(-2px);
}

.action-fill {
  color: #fff;
  background: linear-gradient(100deg, var(--brand-cyan), var(--brand-blue));
  box-shadow: 0 12px 24px rgba(24, 128, 255, 0.2);
}

.action-ghost {
  color: #192235;
  border-color: rgba(24, 128, 255, 0.7);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 8px 20px rgba(29, 82, 141, 0.08);
}

.intro-visual {
  min-width: 0;
}

.intro-visual img {
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 18px 24px rgba(34, 112, 186, 0.12));
}

.intelligence-panel {
  padding: 94px 0 70px;
}

.block-heading {
  text-align: center;
}

.block-heading h2 {
  margin: 0;
  font-size: clamp(34px, 3.4vw, 48px);
  line-height: 1.35;
  font-weight: 700;
}

.block-heading > p {
  max-width: 920px;
  margin: 22px auto 0;
  color: var(--text-soft);
  font-size: 17px;
}

.value-chips {
  max-width: 600px;
  margin: 34px auto 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.value-chips > div {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  color: #071239;
}

.value-chips img {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 50%;
}

.ai-preview {
  width: 100%;
  margin: 46px auto 0;
  border-radius: 28px;
}

.capabilities-panel {
  padding: 56px 0 88px;
}

.capability-row {
  margin-bottom: 104px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 76px;
}

.capability-row:last-child {
  margin-bottom: 0;
}

.capability-row.media-first .capability-copy {
  order: 2;
}

.capability-row.media-first .capability-media {
  order: 1;
}

.capability-copy,
.capability-media {
  min-width: 0;
}

.capability-label {
  margin: 0 0 12px;
  color: #16203b !important;
  font-size: 22px !important;
  font-weight: 800;
}

.capability-copy h2 {
  margin: 0;
  font-size: clamp(38px, 4vw, 52px);
  line-height: 1.3;
  letter-spacing: -0.03em;
}

.capability-copy > p:not(.capability-label) {
  margin: 22px 0 28px;
  color: var(--text-soft);
  font-size: 18px;
  line-height: 1.9;
}

.capability-media {
  padding: 18px;
  border-radius: 28px;
  background: linear-gradient(145deg, #f7fbff, #eef7ff);
}

.capability-media img {
  width: 100%;
  height: auto;
  border-radius: 18px;
}

.capability-points {
  margin: 24px 0 30px;
  padding: 0;
  list-style: none;
}

.capability-points li {
  margin-bottom: 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-soft);
  font-size: 18px;
  line-height: 1.8;
}

.capability-points img {
  width: 20px;
  height: 20px;
  margin-top: 5px;
  flex: 0 0 20px;
}

.news-section {
  padding: 100px 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(48, 199, 244, 0.12), transparent 30%),
    linear-gradient(180deg, #f8fbff 0%, #eef8ff 100%);
}

.news {
  padding: 54px 64px;
  border: 1px solid rgba(24, 128, 255, 0.13);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 20px 60px rgba(33, 91, 150, 0.09);
}

.news-heading {
  max-width: 760px;
  margin: 0 auto 38px;
  text-align: center;
}

.news-title {
  margin: 0;
  color: var(--text-strong);
  font-size: clamp(34px, 3.4vw, 48px);
  line-height: 1.25;
  letter-spacing: -0.03em;
}

.news-desc {
  margin: 16px 0 0;
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.9;
}

.news-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--border-soft);
}

.news-item {
  min-height: 70px;
  padding: 17px 4px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
  border-bottom: 1px solid var(--border-soft);
}

.news-link {
  min-width: 0;
  overflow: hidden;
  color: #17243b;
  font-size: 17px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 0.2s ease, transform 0.2s ease;
}

.news-link:hover {
  color: var(--brand-blue);
  transform: translateX(4px);
}

.news-time {
  color: #8390a3;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.news-more {
  margin-top: 32px;
  text-align: center;
}

.news-more a {
  min-height: 48px;
  padding: 12px 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #fff;
  border-radius: 999px;
  background: linear-gradient(100deg, var(--brand-cyan), var(--brand-blue));
  box-shadow: 0 12px 26px rgba(24, 128, 255, 0.2);
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.news-more a:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(24, 128, 255, 0.26);
}

.news-page {
  background: #f5f9fe;
}

.blog-intro {
  padding: 142px 0 72px;
  text-align: center;
  background:
    radial-gradient(circle at 16% 18%, rgba(48, 199, 244, 0.18), transparent 31%),
    radial-gradient(circle at 84% 12%, rgba(24, 128, 255, 0.12), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #eef8ff 100%);
}

.blog-intro h1,
.blog-section-title {
  margin: 8px 0 0;
  color: var(--text-strong);
  font-size: clamp(40px, 5vw, 62px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.04em;
}

.blog-intro p:last-child {
  max-width: 680px;
  margin: 20px auto 0;
  color: var(--text-soft);
  font-size: 18px;
  line-height: 1.9;
}

.news-page .container {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.news-wrap {
  padding: 72px 0 100px;
}

.news-page .features {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  align-items: start;
  gap: 36px;
}

.news-page .left {
  position: sticky;
  top: 104px;
}

.news-page .left ul,
.blog-card-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.news-page .left ul {
  padding: 18px;
  border: 1px solid var(--border-soft);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 32px rgba(28, 87, 157, 0.08);
}

.news-page .left a {
  padding: 13px 16px;
  display: block;
  color: var(--text-soft);
  border-radius: 12px;
  font-weight: 700;
}

.news-page .left a:hover,
.news-page .left a.active {
  color: #fff;
  background: linear-gradient(100deg, var(--brand-cyan), var(--brand-blue));
}

.news-page .right {
  min-width: 0;
}

.newsc,
.blog-detail {
  padding: 46px 52px;
  border: 1px solid var(--border-soft);
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--card-shadow);
}

.blog-list-heading {
  margin-bottom: 30px;
}

.blog-list-heading h2 {
  margin: 6px 0 0;
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.25;
}

.blog-list-heading > p:last-child {
  margin: 12px 0 0;
  color: var(--text-soft);
}

.blog-card {
  padding: 26px 0;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 28px;
  border-top: 1px solid var(--border-soft);
}

.blog-card-media {
  overflow: hidden;
  aspect-ratio: 11 / 7;
  border-radius: 14px;
  background: var(--surface-soft);
}

.blog-card-media a,
.blog-card-media img {
  width: 100%;
  height: 100%;
}

.blog-card-media img {
  object-fit: cover;
  transition: transform 0.35s ease;
}

.blog-card:hover .blog-card-media img {
  transform: scale(1.04);
}

.blog-card-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.blog-card-body h3 {
  margin: 0;
  color: var(--text-strong);
  font-size: 22px;
  line-height: 1.5;
}

.blog-card-body h3 a:hover,
.read-detail:hover {
  color: var(--brand-blue);
}

.blog-card-body p {
  margin: 12px 0 0;
  color: var(--text-soft);
  line-height: 1.85;
}

.read-detail {
  margin-left: 8px;
  color: var(--brand-blue);
  font-weight: 700;
  white-space: nowrap;
}

.blog-card-meta {
  margin-top: auto;
  padding-top: 14px;
  display: flex;
  justify-content: flex-end;
  color: #8793a4;
  font-size: 14px;
}

.pages {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.pages a,
.pages span {
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  background: #fff;
}

.pages a:hover,
.pages .current {
  color: #fff;
  border-color: var(--brand-blue);
  background: var(--brand-blue);
}

.blog-detail .title {
  margin: 0;
  color: var(--text-strong);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.35;
  letter-spacing: -0.03em;
}

.post-time {
  margin-top: 14px;
  padding-bottom: 22px;
  color: #8793a4;
  border-bottom: 1px solid var(--border-soft);
  font-size: 14px;
}

.blog-detail .content {
  padding: 18px 0 10px;
  color: #344054;
  font-size: 17px;
  line-height: 1.95;
  overflow-wrap: anywhere;
}

.blog-detail .content img {
  height: auto;
  margin: 28px auto;
  border-radius: 16px;
}

.blog-detail .content h2,
.blog-detail .content h3 {
  color: var(--text-strong);
  line-height: 1.45;
}

.blog-detail .content h2 {
  margin: 42px 0 16px;
  font-size: 28px;
}

.blog-detail .content h3 {
  margin: 32px 0 12px;
  font-size: 21px;
}

.blog-detail .content a {
  color: var(--brand-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-nav {
  margin-top: 36px;
  padding: 20px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}

.article-nav p {
  margin: 0;
  color: var(--text-soft);
}

.article-nav p:last-child {
  text-align: right;
}

.article-nav a:hover {
  color: var(--brand-blue);
}

.blog-detail-back {
  margin-top: 28px;
  display: inline-flex;
  align-items: center;
  color: var(--brand-blue);
  font-weight: 800;
}

.page-footer {
  color: #d5dae2;
  background: var(--footer-bg);
}

.footer-layout {
  padding: 48px 0 34px;
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 54px;
}

.footer-brand img {
  width: 118px;
  height: auto;
}

.footer-brand p {
  max-width: 420px;
  margin: 20px 0 0;
  color: #aeb7c5;
}

.footer-layout h2 {
  margin: 0 0 16px;
  color: #fff;
  font-size: 16px;
}

.footer-layout > div:not(.footer-brand) a {
  display: block;
  margin: 10px 0;
  color: #aeb7c5;
}

.footer-layout a:hover {
  color: #fff;
}

.footer-note {
  padding: 20px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #9aa5b4;
  font-size: 13px;
  text-align: center;
}

.client-intro {
  min-height: 690px;
  padding: 122px 0 64px;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, #fff 30%, #eaf9ff 100%);
}

.client-intro h1 {
  margin: 32px 0 0;
  font-size: clamp(34px, 3.3vw, 46px);
  line-height: 1.3;
}

.client-intro p {
  margin: 16px 0 26px;
  color: var(--text-soft);
  font-size: 18px;
}

.questions-panel {
  padding: 86px 0 70px;
}

.heading-compact h2 {
  font-size: clamp(30px, 3vw, 42px);
}

.question-list {
  margin-top: 42px;
  display: grid;
  gap: 16px;
}

.question-card {
  overflow: hidden;
  border: 1px solid var(--border-soft);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(33, 73, 119, 0.05);
}

.question-card button {
  width: 100%;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--text-strong);
  border: 0;
  background: transparent;
  text-align: left;
  font-weight: 800;
  cursor: pointer;
}

.question-card i {
  width: 12px;
  height: 12px;
  flex: 0 0 12px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-3px);
  transition: transform 0.2s ease;
}

.question-card button[aria-expanded="true"] i {
  transform: rotate(225deg) translate(-2px, -2px);
}

.question-answer {
  padding: 0 24px 22px;
  color: var(--text-soft);
  line-height: 1.85;
}

.question-answer[hidden] {
  display: none;
}

/* Windows download page */
.client-intro.windows-exclusive {
  min-height: 720px;
  background:
    radial-gradient(circle at 78% 28%, rgba(81, 194, 255, 0.3), transparent 31%),
    linear-gradient(135deg, #f9fdff 0%, #eaf9ff 52%, #f3f2ff 100%);
}

.client-intro-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: 70px;
}

.client-copy {
  min-width: 0;
}

.overline {
  margin: 0 0 16px;
  color: var(--brand-blue);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.client-copy h1 {
  margin: 0;
  font-size: clamp(40px, 3.6vw, 52px);
  line-height: 1.2;
  letter-spacing: -0.035em;
}

.client-copy > p:not(.overline):not(.client-note) {
  max-width: 590px;
  margin: 24px 0 30px;
  color: #435169;
  font-size: 19px;
}

.client-download {
  min-width: 210px;
}

.client-download span {
  font-size: 24px;
  line-height: 1;
}

.client-copy .client-note {
  max-width: 600px;
  margin: 18px 0 0;
  color: #708096;
  font-size: 14px;
  line-height: 1.8;
}

.client-visual {
  min-width: 0;
}

.client-visual img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 24px 35px rgba(25, 113, 190, 0.16));
}

.install-panel {
  padding: 94px 0 72px;
  background: #fff;
}

.step-grid {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.step-grid article {
  min-height: 220px;
  padding: 30px;
  border: 1px solid var(--border-soft);
  border-radius: 22px;
  background: linear-gradient(155deg, #fff, #f4faff);
  box-shadow: 0 12px 30px rgba(33, 73, 119, 0.06);
}

.step-grid span {
  display: inline-flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand-cyan), var(--brand-blue));
  font-weight: 900;
}

.step-grid h3 {
  margin: 22px 0 9px;
  font-size: 20px;
}

.step-grid p {
  margin: 0;
  color: var(--text-soft);
}

.windows-questions {
  padding-top: 68px;
  background: var(--surface-soft);
}

/* Shared long-form pages */
.editorial-page {
  background: #f7fafe;
}

.editorial-intro {
  padding: 154px 0 82px;
  text-align: center;
  background:
    radial-gradient(circle at 20% 28%, rgba(48, 199, 244, 0.22), transparent 34%),
    radial-gradient(circle at 82% 26%, rgba(106, 98, 255, 0.16), transparent 32%),
    linear-gradient(180deg, #fff, #edf9ff);
}

.editorial-intro h1 {
  margin: 0;
  color: #111b31;
  font-size: clamp(42px, 5.2vw, 68px);
  line-height: 1.18;
  letter-spacing: -0.04em;
}

.editorial-intro > .frame > p:last-child {
  max-width: 760px;
  margin: 24px auto 0;
  color: #52627a;
  font-size: 19px;
}

.editorial-layout {
  padding: 72px 0 110px;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  align-items: start;
  gap: 34px;
}

.local-nav {
  position: sticky;
  top: 98px;
  padding: 22px;
  border: 1px solid var(--border-soft);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 30px rgba(33, 73, 119, 0.06);
}

.local-nav strong {
  display: block;
  margin-bottom: 12px;
  color: #18243a;
}

.local-nav a {
  display: block;
  padding: 8px 0;
  color: #627087;
  font-size: 14px;
  border-bottom: 1px solid #edf1f6;
}

.local-nav a:last-child {
  border-bottom: 0;
}

.local-nav a:hover {
  color: var(--brand-blue);
}

.article-sheet {
  min-width: 0;
  padding: 58px clamp(30px, 5vw, 72px);
  border: 1px solid var(--border-soft);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(33, 73, 119, 0.07);
}

.article-lead {
  margin: 0 0 44px;
  padding: 25px 28px;
  color: #26364e;
  border-left: 4px solid var(--brand-blue);
  border-radius: 0 14px 14px 0;
  background: #f0f8ff;
  font-size: 18px;
  line-height: 2;
}

.article-sheet section {
  scroll-margin-top: 100px;
}

.article-sheet section + section {
  margin-top: 52px;
  padding-top: 8px;
}

.article-sheet h2 {
  margin: 0 0 24px;
  color: #121d32;
  font-size: 30px;
  line-height: 1.35;
}

.article-sheet h3 {
  margin: 30px 0 10px;
  color: #22314a;
  font-size: 20px;
  line-height: 1.5;
}

.article-sheet p {
  margin: 12px 0;
  color: #4f5e73;
  line-height: 2.05;
  text-align: justify;
  text-justify: inter-ideograph;
}

.article-sheet .revision-note {
  margin: 0 0 34px;
  padding: 13px 16px;
  color: #6c7a8e;
  border-radius: 10px;
  background: #f5f8fc;
  font-size: 14px;
  text-align: left;
}

.policy-copy h2 {
  padding-bottom: 13px;
  border-bottom: 1px solid var(--border-soft);
}

.footer-layout a.active {
  color: #fff;
}

@media (max-width: 1024px) {
  .frame,
  .reading-frame {
    width: min(100% - 40px, 920px);
  }

  .topbar-inner {
    width: calc(100% - 40px);
  }

  .capability-row {
    gap: 42px;
  }

  .intro-panel {
    min-height: auto;
    padding: 132px 0 76px;
  }

  .intro-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .intro-copy {
    text-align: center;
  }

  .intro-badge,
  .intro-actions {
    justify-content: center;
  }

  .intro-panel h1 {
    max-width: 760px;
    margin-inline: auto;
  }

  .intro-visual {
    width: min(100%, 720px);
    margin: 0 auto;
  }

  .intro-panel h1 {
    font-size: 44px;
  }

  .capability-copy h2 {
    font-size: 40px;
  }
}

@media (max-width: 767px) {
  .topbar,
  .topbar-inner {
    height: 64px;
  }

  .topbar-inner {
    width: calc(100% - 32px);
    grid-template-columns: 1fr auto;
  }

  .brand-mark,
  .brand-mark img {
    width: 88px;
  }

  .primary-menu,
  .topbar-button {
    display: none;
  }

  .menu-button {
    display: block;
    justify-self: end;
  }

  .intro-panel {
    min-height: auto;
    padding: 106px 0 56px;
  }

  .intro-layout {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .intro-badge {
    margin-bottom: 16px;
    font-size: 17px;
  }

  .intro-panel h1 {
    font-size: clamp(30px, 7.8vw, 36px);
    line-height: 1.28;
  }

  .intro-copy > p {
    margin-top: 18px;
    font-size: 17px;
  }

  .intro-actions {
    margin-top: 26px;
  }

  .intro-visual {
    width: min(100%, 590px);
    margin: 0 auto;
  }

  .intelligence-panel {
    padding: 68px 0 48px;
  }

  .block-heading h2 {
    font-size: clamp(29px, 7.5vw, 38px);
  }

  .block-heading h2 br {
    display: none;
  }

  .value-chips {
    gap: 10px;
  }

  .value-chips > div {
    flex-direction: column;
    gap: 5px;
    text-align: center;
    font-size: 14px;
  }

  .ai-preview {
    margin-top: 34px;
    border-radius: 16px;
  }

  .capabilities-panel {
    padding: 36px 0 70px;
  }

  .capability-row,
  .capability-row.media-first {
    margin-bottom: 72px;
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .capability-row .capability-copy,
  .capability-row .capability-media,
  .capability-row.media-first .capability-copy,
  .capability-row.media-first .capability-media {
    order: initial;
  }

  .capability-copy h2 {
    font-size: clamp(32px, 8vw, 40px);
  }

  .capability-label {
    font-size: 18px !important;
  }

  .capability-copy > p:not(.capability-label),
  .capability-points li {
    font-size: 16px;
  }

  .capability-media {
    padding: 10px;
    border-radius: 18px;
  }

  .footer-layout {
    padding: 38px 0 28px;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 30px;
  }

  .client-intro {
    min-height: auto;
    padding: 105px 0 54px;
  }

  .client-intro h1 {
    margin-top: 24px;
    font-size: clamp(29px, 7vw, 38px);
  }

  .client-intro p {
    font-size: 16px;
  }

  .questions-panel {
    padding: 64px 0 50px;
  }

}

@media (max-width: 520px) {
  .frame,
  .reading-frame {
    width: calc(100% - 32px);
  }

  .intro-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .intro-actions .action {
    width: 100%;
  }

  .value-chips strong {
    max-width: 82px;
  }

  .footer-layout {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

}

@media (max-width: 1024px) {
  .client-intro.windows-exclusive {
    min-height: auto;
    padding: 132px 0 78px;
  }

  .client-intro-layout {
    grid-template-columns: 1fr;
    gap: 52px;
    text-align: center;
  }

  .client-copy > p:not(.overline):not(.client-note),
  .client-copy .client-note {
    margin-inline: auto;
  }

  .client-visual {
    width: min(100%, 720px);
    margin: 0 auto;
  }

  .editorial-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 24px;
  }

  .article-sheet {
    padding-inline: 42px;
  }
}

@media (max-width: 767px) {
  .news-section {
    padding: 68px 0;
  }

  .news {
    padding: 38px 22px;
    border-radius: 20px;
  }

  .news-heading {
    margin-bottom: 28px;
  }

  .news-title {
    font-size: clamp(30px, 9vw, 38px);
  }

  .news-desc {
    font-size: 16px;
  }

  .news-item {
    min-height: 0;
    padding: 16px 0;
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .news-link {
    overflow: visible;
    line-height: 1.65;
    text-overflow: clip;
    white-space: normal;
  }

  .news-more {
    margin-top: 26px;
  }

  .client-copy h1 {
    font-size: clamp(32px, 8.5vw, 42px);
  }

  .client-copy > p:not(.overline):not(.client-note) {
    font-size: 17px;
  }

  .install-panel {
    padding: 68px 0 54px;
  }

  .step-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .step-grid article {
    min-height: auto;
  }

  .editorial-intro {
    padding: 120px 0 62px;
  }

  .editorial-intro h1 {
    font-size: clamp(38px, 12vw, 52px);
  }

  .editorial-intro > .frame > p:last-child {
    margin-top: 18px;
    font-size: 17px;
  }

  .editorial-layout {
    padding: 42px 0 76px;
    grid-template-columns: 1fr;
  }

  .local-nav {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 16px;
  }

  .local-nav strong {
    width: 100%;
    margin-bottom: 2px;
  }

  .local-nav a {
    padding: 6px 10px;
    border: 1px solid var(--border-soft);
    border-radius: 999px;
    background: #fff;
  }

  .article-sheet {
    padding: 34px 24px;
    border-radius: 18px;
  }

  .article-lead {
    padding: 20px;
    font-size: 17px;
  }

  .article-sheet section + section {
    margin-top: 42px;
  }

  .article-sheet h2 {
    font-size: 26px;
  }

  .article-sheet h3 {
    font-size: 19px;
  }

  .article-sheet p {
    line-height: 1.95;
  }

  .footer-layout {
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 28px;
  }
}

@media (max-width: 560px) {
  .footer-layout {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 980px) {
  .news-page .features {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 22px;
  }

  .newsc,
  .blog-detail {
    padding: 38px 32px;
  }

  .blog-card {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 22px;
  }
}

@media (max-width: 767px) {
  .blog-intro {
    padding: 112px 0 54px;
  }

  .blog-intro h1,
  .blog-section-title {
    font-size: clamp(34px, 10vw, 44px);
  }

  .blog-intro p:last-child {
    margin-top: 14px;
    font-size: 16px;
  }

  .news-page .container {
    width: calc(100% - 32px);
  }

  .news-wrap {
    padding: 44px 0 70px;
  }

  .news-page .features {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .news-page .left {
    position: static;
  }

  .news-page .left ul {
    padding: 10px;
    border-radius: 14px;
  }

  .news-page .left a {
    padding: 10px 14px;
    text-align: center;
  }

  .newsc,
  .blog-detail {
    padding: 28px 22px;
    border-radius: 18px;
  }

  .blog-list-heading {
    margin-bottom: 20px;
  }

  .blog-card {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 22px 0;
  }

  .blog-card-media {
    aspect-ratio: 16 / 9;
  }

  .blog-card-body h3 {
    font-size: 20px;
  }

  .blog-card-meta {
    justify-content: flex-start;
  }

  .blog-detail .title {
    font-size: clamp(28px, 8.4vw, 38px);
  }

  .blog-detail .content {
    font-size: 16px;
  }

  .article-nav {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .article-nav p:last-child {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}