:root {
  --hw-primary: #0a63ff;
  --hw-primary-strong: #0648c2;
  --hw-accent: #14b8a6;
  --hw-ink: #0f172a;
  --hw-ink-soft: #334155;
  --hw-muted: #64748b;
  --hw-page: #f6f9fc;
  --hw-card: #ffffff;
  --hw-border: #d7e1ec;
  --hw-dark: #0b1220;
  --hw-dark-soft: #111d33;
  --hw-radius-sm: 10px;
  --hw-radius-md: 16px;
  --hw-radius-lg: 24px;
  --hw-radius-pill: 999px;
  --hw-shadow: 0 24px 48px rgba(9, 20, 46, 0.14);
  --hw-shadow-soft: 0 10px 24px rgba(9, 20, 46, 0.08);
  --hw-max-width: 1180px;
  --hw-font: "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: var(--hw-font);
  color: var(--hw-ink);
  background: var(--hw-page);
  line-height: 1.68;
  padding-top: 84px;
}

a {
  color: var(--hw-primary);
  text-decoration: none;
}

a:hover {
  color: var(--hw-primary-strong);
}

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

.hw-shell {
  width: min(100%, var(--hw-max-width));
  margin: 0 auto;
  padding: 0 20px;
}

.hw-section {
  padding: 76px 0;
}

.hw-section-soft {
  background: #f2f6fb;
}

.hw-section-globe {
  background-color: #ffffff;
  background-image: radial-gradient(circle at 82% 18%, rgba(20, 184, 166, 0.1), rgba(20, 184, 166, 0) 45%),
    url("/images/tech-globe.webp");
  background-repeat: no-repeat, no-repeat;
  background-position: right -120px top -40px, center 86px;
  background-size: 420px 420px, min(56vw, 700px);
}

.hw-section-head {
  text-align: center;
}

.hw-section-head h2 {
  margin: 0;
  font-size: clamp(30px, 3.3vw, 48px);
  line-height: 1.2;
}

.hw-section-head p {
  margin: 14px auto 0;
  max-width: 760px;
  color: var(--hw-muted);
  font-size: 17px;
}

.hw-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 6px 14px;
  border-radius: var(--hw-radius-pill);
  background: rgba(10, 99, 255, 0.16);
  color: #cce0ff;
  letter-spacing: 0.02em;
  font-size: 13px;
  font-weight: 600;
}

.hw-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 24px;
  border: 1px solid transparent;
  border-radius: var(--hw-radius-pill);
  font-size: 15px;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

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

.hw-btn-primary {
  background: var(--hw-primary);
  color: #ffffff;
  box-shadow: 0 12px 24px rgba(10, 99, 255, 0.3);
}

.hw-btn-primary:hover {
  background: var(--hw-primary-strong);
  color: #ffffff;
}

.hw-btn-ghost {
  border-color: rgba(255, 255, 255, 0.55);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.06);
}

.hw-btn-ghost:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.16);
}

.hw-center {
  text-align: center;
}

.hw-more {
  margin-top: 30px;
}

.hw-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: 84px;
  border-bottom: 1px solid var(--hw-border);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
}

.hw-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 100%;
}

.hw-brand img {
  width: 203px;
  max-width: 46vw;
  height: auto;
}

.hw-main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.hw-main-nav a {
  position: relative;
  color: #1f2937;
  font-size: 15px;
  font-weight: 500;
}

.hw-main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  background: var(--hw-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.hw-main-nav a:hover::after,
.hw-main-nav a.is-active::after {
  transform: scaleX(1);
}

.hw-main-nav a.is-active {
  color: var(--hw-primary);
}

.hw-header-cta {
  min-width: 120px;
}

.hw-hero {
  width: 100%;
  text-align: center;
  padding: 60px 20px 40px;
  background: url("/images/hero-bg.webp") no-repeat center center;
  background-size: cover;
  color: #ffffff;
}

.hw-hero::before {
  content: none;
}

.hw-hero-inner {
  width: min(100%, 1240px);
  margin: 0 auto;
}

.hw-hero-logo {
  margin-bottom: 10px;
  display: flex;
  justify-content: center;
}

.hw-hero-logo img {
  max-width: min(300px, 75vw);
  height: auto;
}

.hw-hero-copy {
  max-width: 1120px;
  margin: 0 auto;
}

.hw-hero-copy h1 {
  margin: 0;
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.2;
  color: #2563eb;
  font-weight: 800;
}

.hw-hero-copy p {
  margin: 18px auto 0;
  max-width: 980px;
  font-size: clamp(18px, 2.1vw, 24px);
  color: #454440;
}

.hw-hero-download {
  display: inline-block;
  margin: 20px 10px;
  padding: 13px 30px;
  border-radius: 5px;
  background: #2563eb;
  color: #ffffff;
  font-size: clamp(20px, 2.2vw, 22px);
  font-weight: 700;
}

.hw-hero-download:hover {
  color: #ffffff;
  opacity: 0.8;
}

.hw-hero-app-wrap {
  margin-top: 8px;
  display: flex;
  justify-content: center;
}

.hw-hero-app {
  width: min(1200px, 100%);
  height: auto;
}

.hw-hero-subtitle,
.hw-hero-actions,
.hw-hero-points,
.hw-hero-points li {
  display: none;
}

.hw-kicker {
  margin: 0;
  display: none;
}

.hw-scene-grid {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.hw-scene-card {
  position: relative;
  border-radius: var(--hw-radius-md);
  overflow: hidden;
  min-height: 220px;
  border: 1px solid rgba(11, 18, 32, 0.12);
  box-shadow: var(--hw-shadow-soft);
  background: #0b1220;
}

.hw-scene-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
}

.hw-scene-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 13, 25, 0) 40%, rgba(8, 13, 25, 0.72) 100%);
}

.hw-scene-content {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 16px;
  z-index: 2;
  color: #ffffff;
}

.hw-scene-content span {
  display: inline-block;
  opacity: 0.78;
  font-size: 14px;
  font-weight: 700;
}

.hw-scene-content h3 {
  margin: 6px 0 0;
  font-size: 20px;
  line-height: 1.3;
}

.hw-scene-card.is-wide {
  grid-column: 1 / -1;
  min-height: 248px;
}

.hw-download-quick {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.hw-download-quick a {
  background: var(--hw-card);
  border: 1px solid var(--hw-border);
  border-radius: var(--hw-radius-md);
  min-height: 132px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #1d2a3d;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  box-shadow: var(--hw-shadow-soft);
  padding: 10px;
}

.hw-download-quick a:hover {
  transform: translateY(-3px);
  border-color: #adc7f7;
}

.hw-download-quick img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.hw-adv-grid {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.hw-adv-card {
  background: var(--hw-card);
  border: 1px solid var(--hw-border);
  border-radius: var(--hw-radius-md);
  padding: 20px;
  box-shadow: var(--hw-shadow-soft);
}

.hw-adv-card img {
  width: 96px;
  height: 96px;
  margin: 0 auto 14px;
  object-fit: contain;
}

.hw-adv-card h3 {
  margin: 0;
  text-align: center;
  font-size: 20px;
}

.hw-adv-card p {
  margin: 10px 0 0;
  text-align: center;
  font-size: 14px;
  color: var(--hw-ink-soft);
}

.hw-testimonials-grid {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.hw-testimonial {
  background: var(--hw-card);
  border: 1px solid var(--hw-border);
  border-radius: var(--hw-radius-md);
  padding: 18px;
  box-shadow: var(--hw-shadow-soft);
}

.hw-testimonial-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hw-testimonial-head img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
}

.hw-testimonial-head h3 {
  margin: 0;
  font-size: 16px;
}

.hw-testimonial-head p {
  margin: 4px 0 0;
  color: #f59e0b;
  letter-spacing: 0.08em;
  font-size: 12px;
}

.hw-testimonial > p {
  margin: 14px 0 0;
  color: var(--hw-ink-soft);
  font-size: 14px;
}

.hw-article-grid {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.hw-article-card {
  background: var(--hw-card);
  border: 1px solid var(--hw-border);
  border-radius: var(--hw-radius-md);
  overflow: hidden;
  color: inherit;
  box-shadow: var(--hw-shadow-soft);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.hw-article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--hw-shadow);
}

.hw-article-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.hw-article-body {
  padding: 16px;
}

.hw-article-body h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.45;
}

.hw-article-body p {
  margin: 10px 0 0;
  color: var(--hw-muted);
  font-size: 14px;
}

.hw-article-meta {
  margin-top: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #64748b;
  font-size: 12px;
}

.hw-cta-band {
  padding: 68px 0;
  text-align: center;
  background: linear-gradient(120deg, #0c1a34 0%, #0f2e5f 60%, #134c6f 100%);
  color: #f5f8ff;
}

.hw-cta-band h2 {
  margin: 0;
  font-size: clamp(30px, 3.8vw, 52px);
  line-height: 1.2;
}

.hw-cta-band p {
  margin: 14px auto 0;
  max-width: 700px;
  color: rgba(245, 248, 255, 0.9);
}

.hw-cta-band .hw-btn {
  margin-top: 24px;
}

.hw-page-hero {
  padding: 60px 0 54px;
  border-bottom: 1px solid var(--hw-border);
  background: linear-gradient(165deg, #edf4ff 0%, #ffffff 75%);
}

.hw-page-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(32px, 4.5vw, 58px);
  line-height: 1.16;
}

.hw-page-hero p {
  margin: 12px 0 0;
  max-width: 760px;
  color: var(--hw-ink-soft);
}

.hw-page-hero-article {
  background: linear-gradient(165deg, #edf4ff 0%, #f9fbff 75%);
}

.hw-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--hw-muted);
  font-size: 14px;
}

.hw-breadcrumb a {
  color: var(--hw-primary);
}

.hw-pagination {
  margin-top: 28px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.hw-pagination a,
.hw-pagination span {
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  border: 1px solid var(--hw-border);
  border-radius: var(--hw-radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #1d2c44;
  background: #ffffff;
  font-size: 14px;
}

.hw-pagination .is-current {
  background: var(--hw-primary);
  color: #ffffff;
  border-color: var(--hw-primary);
}

.hw-download-block {
  margin-top: 34px;
}

.hw-download-block h2 {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
}

.hw-download-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.hw-download-grid.two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hw-download-card {
  background: var(--hw-card);
  border: 1px solid var(--hw-border);
  border-radius: var(--hw-radius-md);
  box-shadow: var(--hw-shadow-soft);
  padding: 18px;
}

.hw-download-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hw-download-icon-media {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.hw-download-card h3 {
  margin: 0;
  font-size: 18px;
}

.hw-download-card p {
  margin: 10px 0 18px;
  color: var(--hw-muted);
  font-size: 14px;
}

.hw-download-btn {
  width: 100%;
}

.hw-article-layout {
  width: min(100%, 920px);
  margin: 0 auto;
  padding: 0 20px;
}

.hw-article-cover {
  border-radius: var(--hw-radius-md);
  border: 1px solid var(--hw-border);
  box-shadow: var(--hw-shadow-soft);
  margin-bottom: 22px;
}

.hw-article-content {
  background: var(--hw-card);
  border: 1px solid var(--hw-border);
  border-radius: var(--hw-radius-md);
  box-shadow: var(--hw-shadow-soft);
  padding: 30px;
  font-size: 17px;
}

.hw-article-content h2,
.hw-article-content h3,
.hw-article-content h4 {
  margin-top: 1.35em;
  margin-bottom: 0.6em;
  line-height: 1.3;
}

.hw-article-content p {
  margin: 0.9em 0;
}

.hw-article-content ul,
.hw-article-content ol {
  padding-left: 1.3em;
}

.hw-article-content blockquote {
  margin: 1.2em 0;
  border-left: 4px solid #92b6ff;
  background: #f2f7ff;
  color: #1e3358;
  padding: 12px 16px;
}

.hw-article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.2em 0;
}

.hw-article-content th,
.hw-article-content td {
  border: 1px solid var(--hw-border);
  padding: 10px;
}

.hw-article-content code {
  padding: 1px 5px;
  border-radius: 6px;
  background: #eef4ff;
  color: #1a3d87;
  font-size: 0.92em;
}

.hw-article-content pre {
  overflow: auto;
  background: #0f172a;
  color: #e2e8f0;
  padding: 14px;
  border-radius: 10px;
}

.hw-article-content pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}

.hw-footer {
  margin-top: 0;
  background: linear-gradient(180deg, var(--hw-dark) 0%, var(--hw-dark-soft) 100%);
  color: #9bb0d2;
}

.hw-footer-grid {
  padding: 56px 0 30px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.1fr;
  gap: 20px;
}

.hw-footer h3 {
  margin: 0 0 14px;
  color: #f3f7ff;
  font-size: 18px;
}

.hw-footer p,
.hw-footer li,
.hw-footer a {
  color: #9bb0d2;
  font-size: 14px;
}

.hw-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.hw-footer-contact {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.hw-footer-qr {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(155, 176, 210, 0.26);
  border-radius: 12px;
  padding: 8px;
  text-align: center;
}

.hw-footer-qr img {
  width: 100%;
  border-radius: 8px;
}

.hw-footer-qr span {
  display: block;
  margin-top: 6px;
  font-size: 12px;
}

.hw-footer-bottom {
  border-top: 1px solid rgba(155, 176, 210, 0.2);
  padding: 14px 0 22px;
  text-align: center;
}

.hw-footer-bottom p {
  margin: 2px 0;
  font-size: 13px;
}

@media (max-width: 1100px) {
  .hw-download-quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .hw-testimonials-grid,
  .hw-article-grid,
  .hw-download-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 860px) {
  body {
    padding-top: 74px;
  }

  .hw-header {
    height: 74px;
  }

  .hw-main-nav {
    display: none;
  }

  .hw-header-cta {
    min-width: 0;
    padding: 9px 16px;
    min-height: 40px;
    font-size: 13px;
  }

  .hw-section {
    padding: 58px 0;
  }

  .hw-hero {
    padding: 42px 16px 28px;
  }

  .hw-hero-copy h1 {
    font-size: clamp(32px, 9vw, 46px);
  }

  .hw-hero-copy p {
    font-size: 18px;
  }

  .hw-scene-grid,
  .hw-download-grid.two-col {
    grid-template-columns: 1fr;
  }

  .hw-scene-card.is-wide {
    grid-column: auto;
  }

  .hw-article-content {
    padding: 22px;
    font-size: 16px;
  }
}

@media (max-width: 640px) {
  .hw-shell {
    padding: 0 16px;
  }

  .hw-section-head p,
  .hw-page-hero p {
    font-size: 15px;
  }

  .hw-download-quick,
  .hw-adv-grid,
  .hw-testimonials-grid,
  .hw-article-grid,
  .hw-download-grid,
  .hw-footer-grid {
    grid-template-columns: 1fr;
  }

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