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

html,
body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Segoe UI",
    system-ui, sans-serif;
  background: #f4f8fb;
  color: #102a43;
}

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

a {
  color: inherit;
}

.wq-root {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.wq-header {
  background: #ffffff;
  border-bottom: 1px solid #dde6f0;
}

.wq-header__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 10px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.wq-logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
}

.wq-logo__mark {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: #0ea5e9;
}

.wq-logo__caption {
  font-size: 0.8rem;
  color: #6b7280;
}

.wq-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 0.9rem;
}

.wq-nav__link {
  position: relative;
  text-decoration: none;
  padding: 6px 0;
  color: #4b5563;
}

.wq-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #0ea5e9, #22c55e);
  border-radius: 999px;
  transition: width 0.16s ease;
}

.wq-nav__link:hover {
  color: #111827;
}

.wq-nav__link:hover::after,
.wq-nav__link--active::after {
  width: 100%;
}

.wq-main {
  flex: 1 0 auto;
}

.wq-hero {
  background: #f4f8fb;
  border-bottom: 1px solid #dde6f0;
}

.wq-hero__visual {
  position: relative;
  max-width: 1360px;
  margin: 0 auto;
}

.wq-hero__img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
}

.wq-hero__overlay {
  position: absolute;
  left: 6%;
  bottom: 12%;
  max-width: 520px;
  padding: 14px 16px;
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.8);
  color: #e5e7eb;
}

.wq-hero__eyebrow {
  margin: 0 0 4px;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #7dd3fc;
}

.wq-hero__title {
  margin: 0 0 6px;
  font-size: 1.8rem;
  line-height: 1.4;
}

.wq-hero__subtitle {
  margin: 0;
  font-size: 0.9rem;
  color: #e5e7eb;
  line-height: 1.7;
}

.wq-hero__strip {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 18px 18px;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.2fr);
  gap: 18px;
  font-size: 0.9rem;
  color: #4b5563;
}

.wq-hero__kicker {
  color: #0ea5e9;
  font-weight: 600;
  margin-bottom: 4px;
}

.wq-mainlane {
  padding: 24px 0 28px;
}

.wq-mainlane__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 18px;
}

.wq-mainlane__head {
  margin-bottom: 18px;
}

.wq-mainlane__title {
  margin: 0 0 6px;
  font-size: 1.24rem;
  color: #102a43;
}

.wq-mainlane__subtitle {
  margin: 0;
  font-size: 0.9rem;
  color: #6b7280;
  max-width: 760px;
  line-height: 1.8;
}

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

.wq-card {
  background: #ffffff;
  border-radius: 10px;
  border: 1px solid #dde6f0;
  padding: 12px 12px 14px;
}

.wq-card__title {
  margin: 0 0 6px;
  font-size: 0.96rem;
  color: #102a43;
}

.wq-card__title a {
  text-decoration: none;
  color: inherit;
}

.wq-card__title a:hover {
  color: #0ea5e9;
}

.wq-card__text {
  margin: 0;
  font-size: 0.86rem;
  color: #4b5563;
  line-height: 1.8;
}

.wq-footer {
  background: #ffffff;
  border-top: 1px solid #dde6f0;
}

.wq-footer__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 12px 18px 16px;
  font-size: 0.8rem;
  color: #6b7280;
}

.wq-footer__line + .wq-footer__line {
  margin-top: 4px;
}

/* sub pages */

.wq-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.wq-page-main {
  flex: 1 0 auto;
}

.wq-page-hero {
  background: #f4f8fb;
  border-bottom: 1px solid #dde6f0;
  padding: 24px 0 18px;
}

.wq-page-hero__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 18px;
}

.wq-page-hero__title {
  margin: 0 0 6px;
  font-size: 1.24rem;
  color: #102a43;
}

.wq-page-hero__subtitle {
  margin: 0;
  font-size: 0.9rem;
  color: #6b7280;
  max-width: 760px;
  line-height: 1.8;
}

.wq-page-body {
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 18px 34px;
}

.wq-page-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.wq-article {
  max-width: 820px;
}

.wq-article__img {
  border-radius: 10px;
  border: 1px solid #dde6f0;
  margin-bottom: 12px;
}

.wq-article__p {
  margin: 0 0 12px;
  font-size: 0.92rem;
  color: #4b5563;
  line-height: 1.9;
}

.wq-article__p strong {
  color: #0ea5e9;
}

.wq-back-home {
  margin-top: 16px;
  font-size: 0.82rem;
}

.wq-back-home a {
  color: #0ea5e9;
  text-decoration: none;
}

.wq-back-home a:hover {
  text-decoration: underline;
}

@media (max-width: 960px) {
  .wq-header__inner {
    flex-wrap: wrap;
    justify-content: center;
  }

  .wq-nav {
    justify-content: center;
  }

  .wq-hero__overlay {
    left: 6%;
    right: 6%;
  }

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

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

@media (max-width: 640px) {
  .wq-hero__img {
    max-height: 260px;
  }

  .wq-hero__overlay {
    bottom: 6%;
    padding: 12px 14px;
  }

  .wq-header__inner,
  .wq-hero__strip,
  .wq-mainlane__inner,
  .wq-page-hero__inner,
  .wq-page-body {
    padding-inline: 12px;
  }

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