/*
Theme Name: 52KI RiPro Child
Theme URI: https://www.52ki.com/
Description: 52KI brand child theme for RiPro-V5.
Author: 52KI
Template: ripro-v5
Version: 1.0.0
Text Domain: 52ki-ripro-child
*/
:root {
  --52ki-green: #16a34a;
  --52ki-ink: #12211a;
  --52ki-muted: #5f6f66;
  --52ki-line: #dce8df;
  --52ki-soft: #f4faf6;
}
body {
  color: var(--52ki-ink);
}
.ki-wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 56px 20px;
}
.ki-hero {
  background: linear-gradient(135deg, #f4faf6 0%, #edf8f0 48%, #ffffff 100%);
  border-bottom: 1px solid var(--52ki-line);
}
.ki-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #14763a;
  font-weight: 700;
  margin-bottom: 14px;
}
.ki-title {
  max-width: 860px;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.08;
  margin: 0 0 18px;
}
.ki-subtitle {
  max-width: 760px;
  color: var(--52ki-muted);
  font-size: 18px;
  line-height: 1.8;
  margin: 0 0 28px;
}
.ki-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.ki-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid #bdddc8;
  color: #136b38;
  background: #ffffff;
  font-weight: 700;
}
.ki-btn-primary {
  color: #ffffff;
  border-color: var(--52ki-green);
  background: var(--52ki-green);
}
.ki-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.ki-card {
  border: 1px solid var(--52ki-line);
  border-radius: 8px;
  background: #ffffff;
  padding: 22px;
}
.ki-card h3 {
  margin: 0 0 10px;
  font-size: 20px;
}
.ki-card p, .ki-card li {
  color: var(--52ki-muted);
  line-height: 1.75;
}
.ki-section-title {
  font-size: 32px;
  margin: 0 0 14px;
}
.ki-section-lead {
  color: var(--52ki-muted);
  max-width: 780px;
  line-height: 1.8;
  margin-bottom: 26px;
}
.ki-steps {
  counter-reset: step;
  display: grid;
  gap: 14px;
}
.ki-step {
  counter-increment: step;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  border: 1px solid var(--52ki-line);
  border-radius: 8px;
  padding: 18px;
  background: #ffffff;
}
.ki-step::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #dff4e6;
  color: #116a35;
  font-weight: 800;
}
.ki-step h3 {
  margin: 0 0 6px;
  font-size: 18px;
}
.ki-step p {
  margin: 0;
  color: var(--52ki-muted);
  line-height: 1.75;
}
@media (max-width: 860px) {
  .ki-grid { grid-template-columns: 1fr; }
  .ki-wrap { padding: 42px 18px; }
}
.logo-wrapper-52ki .logo-52ki {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  color: #116a35;
  font-size: 26px;
  font-weight: 900;
  letter-spacing: 0;
}
.sidebar .widget_block,
.widget_block .wp-block-latest-comments,
.widget_block .wp-block-latest-posts {
  display: none;
}
.home .post-title,
.home .article-meta {
  display: none;
}
.home .entry-content,
.home .article-content {
  margin-top: 0;
}
/* 52KI content refresh 20260714 start */
.ki-page-hero {
  background: linear-gradient(135deg, #f4faf6 0%, #eef7ff 52%, #ffffff 100%);
  border-bottom: 1px solid #dce8df;
}
.ki-wrap-wide {
  max-width: 1180px;
  margin: 0 auto;
  padding: 58px 20px;
}
.ki-hero-layout,
.ki-two {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);
  gap: 34px;
  align-items: center;
}
.ki-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: #116a35;
  font-weight: 800;
}
.ki-h1 {
  max-width: 880px;
  margin: 0 0 18px;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.08;
  letter-spacing: 0;
}
.ki-lead {
  max-width: 820px;
  color: #5f6f66;
  font-size: 18px;
  line-height: 1.8;
  margin: 0 0 26px;
}
.ki-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}
.ki-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid #cfe4d7;
  border-radius: 999px;
  color: #1f6a42;
  background: #ffffff;
  font-size: 14px;
  font-weight: 700;
}
.ki-media {
  border: 1px solid #dce8df;
  border-radius: 8px;
  background: #ffffff;
  padding: 14px;
  box-shadow: 0 18px 50px rgba(31, 72, 50, .09);
}
.ki-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
}
.ki-logo-mark {
  width: 92px;
  height: 92px;
  object-fit: contain;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid #dce8df;
}
.ki-grid-3,
.ki-grid-4 {
  display: grid;
  gap: 18px;
}
.ki-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ki-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.ki-panel {
  border: 1px solid #dce8df;
  border-radius: 8px;
  background: #ffffff;
  padding: 22px;
}
.ki-panel h3 {
  margin: 0 0 10px;
  font-size: 20px;
}
.ki-panel p,
.ki-panel li {
  color: #5f6f66;
  line-height: 1.75;
}
.ki-section-head {
  max-width: 820px;
  margin-bottom: 26px;
}
.ki-section-head h2 {
  margin: 0 0 12px;
  font-size: clamp(28px, 3.2vw, 42px);
  letter-spacing: 0;
}
.ki-section-head p {
  color: #5f6f66;
  line-height: 1.8;
  font-size: 17px;
}
.ki-flow-list {
  display: grid;
  gap: 12px;
  counter-reset: flow;
}
.ki-flow-item {
  counter-increment: flow;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  border: 1px solid #dce8df;
  border-radius: 8px;
  padding: 16px;
  background: #ffffff;
}
.ki-flow-item::before {
  content: counter(flow);
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #dff4e6;
  color: #116a35;
  font-weight: 900;
}
.ki-flow-item h3 {
  margin: 0 0 5px;
  font-size: 17px;
}
.ki-flow-item p {
  margin: 0;
  color: #5f6f66;
  line-height: 1.7;
}
.ki-note {
  border-left: 4px solid #16a34a;
  background: #f4faf6;
  padding: 16px 18px;
  border-radius: 8px;
  color: #3e5949;
  line-height: 1.75;
}
.ki-qr {
  max-width: 320px;
  margin: 0 auto;
}
.ki-qr img {
  width: 100%;
  border-radius: 8px;
  border: 1px solid #dce8df;
}
.ki-muted {
  color: #5f6f66;
}
.site-footer .footer-links,
.rollbar { display: none !important; }
@media (max-width: 960px) {
  .ki-hero-layout,
  .ki-two,
  .ki-grid-3,
  .ki-grid-4 { grid-template-columns: 1fr; }
  .ki-wrap-wide { padding: 42px 18px; }
}
/* 52KI content refresh 20260714 end */

/* 52KI homepage phase-a redesign 20260714 start */
body.home .post-title,
body.home .article-meta {
  display: none !important;
}

body.home main > .container.mt-2.mt-sm-4 {
  width: 100%;
  max-width: none;
  margin-top: 0 !important;
  padding-right: 0;
  padding-left: 0;
}

body.home main > .container.mt-2.mt-sm-4 > .row {
  margin-right: 0;
  margin-left: 0;
}

body.home main > .container.mt-2.mt-sm-4 > .row > [class*="col-"] {
  flex: 0 0 100%;
  max-width: 100%;
  padding-right: 0;
  padding-left: 0;
}

body.home .post-content {
  padding: 0 !important;
  margin: 0 !important;
}

.ki2-home {
  --ki-blue: #2563eb;
  --ki-blue-deep: #1d4ed8;
  --ki-teal: #14b8a6;
  --ki-purple: #7c3aed;
  --ki-ink: #0f172a;
  --ki-text: #334155;
  --ki-muted: #64748b;
  --ki-line: #e2e8f0;
  --ki-soft: #f8fafc;
  --ki-warm: #fef3c7;
  color: var(--ki-text);
  background: #ffffff;
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
}

.ki2-home *,
.ki2-home *::before,
.ki2-home *::after {
  box-sizing: border-box;
}

.ki2-home h1,
.ki2-home h2,
.ki2-home h3,
.ki2-home p {
  margin-top: 0;
}

.ki2-home h1,
.ki2-home h2,
.ki2-home h3 {
  color: var(--ki-ink);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: 0;
}

.ki2-home p {
  color: var(--ki-text);
  line-height: 1.8;
}

.ki2-wrap,
.ki2-hero-inner {
  width: min(1180px, calc(100% - 40px));
  margin-right: auto;
  margin-left: auto;
}

.ki2-hero {
  position: relative;
  min-height: min(720px, calc(100vh - 78px));
  display: flex;
  align-items: center;
  overflow: hidden;
  background-image:
    linear-gradient(90deg, rgba(248, 250, 252, 0.98) 0%, rgba(248, 250, 252, 0.93) 46%, rgba(248, 250, 252, 0.72) 72%, rgba(248, 250, 252, 0.55) 100%),
    url("https://www.52ki.com/wp-content/uploads/52ki-brand/mhopen-flow.png");
  background-size: cover;
  background-position: center right;
  border-bottom: 1px solid var(--ki-line);
}

.ki2-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 110px;
  background: linear-gradient(180deg, rgba(248, 250, 252, 0), #ffffff);
  pointer-events: none;
}

.ki2-hero-inner {
  position: relative;
  z-index: 1;
  padding: 72px 0 92px;
}

.ki2-logo-mark {
  width: 76px;
  height: auto;
  margin-bottom: 24px;
  display: block;
}

.ki2-eyebrow {
  margin-bottom: 14px;
  color: var(--ki-blue);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0;
}

.ki2-hero h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: 56px;
}

.ki2-hero-copy {
  max-width: 760px;
  margin-bottom: 32px;
  font-size: 19px;
}

.ki2-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.ki2-btn {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid var(--ki-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--ki-ink);
  font-size: 15px;
  font-weight: 800;
  text-decoration: none !important;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.ki2-btn:hover {
  transform: translateY(-1px);
  border-color: #bfdbfe;
  background: #ffffff;
  color: var(--ki-blue);
}

.ki2-btn-primary {
  border-color: var(--ki-blue);
  background: var(--ki-blue);
  color: #ffffff !important;
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.20);
}

.ki2-btn-primary:hover {
  border-color: var(--ki-blue-deep);
  background: var(--ki-blue-deep);
  color: #ffffff !important;
}

.ki2-status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}

.ki2-status-row span,
.ki2-tags span,
.ki2-card-label {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border: 1px solid #dbeafe;
  border-radius: 999px;
  background: #eff6ff;
  color: #1e40af;
  font-size: 13px;
  font-weight: 700;
}

.ki2-section {
  padding: 84px 0;
}

.ki2-section:nth-of-type(odd) {
  background: var(--ki-soft);
}

.ki2-section-head {
  max-width: 760px;
  margin-bottom: 36px;
}

.ki2-section-head h2,
.ki2-split h2,
.ki2-about-box h2,
.ki2-final-cta h2 {
  margin-bottom: 16px;
  font-size: 38px;
}

.ki2-section-head p,
.ki2-muted {
  font-size: 17px;
}

.ki2-section-head-narrow {
  max-width: 680px;
}

.ki2-product-grid,
.ki2-why-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.ki2-product-card,
.ki2-flow article,
.ki2-audience-list article,
.ki2-why-grid article {
  border: 1px solid var(--ki-line);
  border-radius: 8px;
  background: #ffffff;
}

.ki2-product-card {
  padding: 28px;
}

.ki2-card-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
}

.ki2-card-index {
  color: var(--ki-teal);
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
}

.ki2-product-card h3 {
  min-height: 62px;
  margin-bottom: 14px;
  font-size: 24px;
}

.ki2-product-card p {
  margin-bottom: 18px;
}

.ki2-product-card ul {
  display: grid;
  gap: 8px;
  min-height: 92px;
  padding-left: 0;
  margin: 0 0 22px;
  list-style: none;
}

.ki2-product-card li {
  position: relative;
  padding-left: 18px;
  color: var(--ki-text);
  line-height: 1.6;
}

.ki2-product-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ki-teal);
}

.ki2-text-link {
  color: var(--ki-blue);
  font-weight: 800;
  text-decoration: none !important;
}

.ki2-text-link:hover {
  color: var(--ki-purple);
}

.ki2-workflow {
  background:
    linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.ki2-flow {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.ki2-flow article {
  min-height: 190px;
  padding: 22px;
}

.ki2-flow span {
  display: block;
  margin-bottom: 18px;
  color: var(--ki-purple);
  font-size: 24px;
  font-weight: 900;
  line-height: 1;
}

.ki2-flow h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.ki2-flow p {
  margin-bottom: 0;
  color: var(--ki-muted);
  font-size: 15px;
}

.ki2-split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 44px;
  align-items: start;
}

.ki2-audience-list {
  display: grid;
  gap: 14px;
}

.ki2-audience-list article {
  padding: 24px;
}

.ki2-audience-list h3,
.ki2-why-grid h3 {
  margin-bottom: 8px;
  font-size: 21px;
}

.ki2-audience-list p,
.ki2-why-grid p {
  margin-bottom: 0;
  color: var(--ki-muted);
}

.ki2-why-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ki2-why-grid article {
  padding: 24px;
  border-top: 4px solid #bfdbfe;
}

.ki2-why-grid article:nth-child(2) {
  border-top-color: #99f6e4;
}

.ki2-why-grid article:nth-child(3) {
  border-top-color: #ddd6fe;
}

.ki2-why-grid article:nth-child(4) {
  border-top-color: #fde68a;
}

.ki2-about {
  background: #ffffff !important;
}

.ki2-about-box {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 36px;
  align-items: center;
  padding: 36px;
  border: 1px solid var(--ki-line);
  border-radius: 8px;
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.ki2-about-box img {
  width: 100%;
  height: auto;
  border: 1px solid var(--ki-line);
  border-radius: 8px;
  background: #ffffff;
}

.ki2-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.ki2-tags span {
  border-color: #ccfbf1;
  background: #f0fdfa;
  color: #0f766e;
}

.ki2-final-cta {
  padding: 86px 0 96px;
  background: #eef6ff;
  border-top: 1px solid #dbeafe;
  text-align: center;
}

.ki2-final-cta .ki2-wrap {
  max-width: 780px;
}

.ki2-final-cta p {
  font-size: 17px;
}

.ki2-final-cta .ki2-actions {
  justify-content: center;
  margin-top: 26px;
}

@media (max-width: 1100px) {
  .ki2-hero h1 {
    font-size: 46px;
  }

  .ki2-product-grid,
  .ki2-why-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ki2-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .ki2-wrap,
  .ki2-hero-inner {
    width: min(100% - 28px, 1180px);
  }

  .ki2-hero {
    min-height: auto;
    background-image:
      linear-gradient(180deg, rgba(248, 250, 252, 0.98) 0%, rgba(248, 250, 252, 0.95) 72%, rgba(248, 250, 252, 0.86) 100%),
      url("https://www.52ki.com/wp-content/uploads/52ki-brand/mhopen-flow.png");
    background-position: center bottom;
  }

  .ki2-hero-inner {
    padding: 48px 0 66px;
  }

  .ki2-logo-mark {
    width: 62px;
    margin-bottom: 18px;
  }

  .ki2-hero h1 {
    font-size: 34px;
  }

  .ki2-hero-copy,
  .ki2-section-head p,
  .ki2-muted,
  .ki2-final-cta p {
    font-size: 16px;
  }

  .ki2-section {
    padding: 58px 0;
  }

  .ki2-section-head h2,
  .ki2-split h2,
  .ki2-about-box h2,
  .ki2-final-cta h2 {
    font-size: 28px;
  }

  .ki2-product-grid,
  .ki2-why-grid,
  .ki2-flow,
  .ki2-split,
  .ki2-about-box {
    grid-template-columns: 1fr;
  }

  .ki2-product-card,
  .ki2-audience-list article,
  .ki2-why-grid article,
  .ki2-about-box {
    padding: 22px;
  }

  .ki2-product-card h3 {
    min-height: 0;
  }

  .ki2-product-card ul {
    min-height: 0;
  }

  .ki2-flow article {
    min-height: 0;
  }

  .ki2-actions {
    align-items: stretch;
  }

  .ki2-actions .ki2-btn {
    flex: 1 1 160px;
  }
}
/* 52KI homepage phase-a redesign 20260714 end */

/* 52KI MHopen phase-b product page 20260714 start */
body.page-id-18 .post-title, body.page-id-18 .article-meta, body.page-id-7 .post-title, body.page-id-7 .article-meta { display: none !important; }
.mh2-product-page {
  --mh-blue: #2563eb;
  --mh-blue-deep: #1d4ed8;
  --mh-teal: #14b8a6;
  --mh-purple: #7c3aed;
  --mh-ink: #0f172a;
  --mh-text: #334155;
  --mh-muted: #64748b;
  --mh-line: #e2e8f0;
  --mh-soft: #f8fafc;
  color: var(--mh-text);
  background: #fff;
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
}

body.page-id-18 main > .container.mt-2.mt-sm-4,
body.page-id-7 main > .container.mt-2.mt-sm-4 {
  width: 100%;
  max-width: none;
  margin-top: 0 !important;
  padding-right: 0;
  padding-left: 0;
}

body.page-id-18 main > .container.mt-2.mt-sm-4 > .row,
body.page-id-7 main > .container.mt-2.mt-sm-4 > .row {
  margin-right: 0;
  margin-left: 0;
}

body.page-id-18 main > .container.mt-2.mt-sm-4 > .row > [class*="col-"],
body.page-id-7 main > .container.mt-2.mt-sm-4 > .row > [class*="col-"] {
  flex: 0 0 100%;
  max-width: 100%;
  padding-right: 0;
  padding-left: 0;
}

body.page-id-18 .post-content,
body.page-id-7 .post-content {
  padding: 0 !important;
  margin: 0 !important;
}

.mh2-product-page *,
.mh2-product-page *::before,
.mh2-product-page *::after {
  box-sizing: border-box;
}

.mh2-product-page h1,
.mh2-product-page h2,
.mh2-product-page h3,
.mh2-product-page p {
  margin-top: 0;
}

.mh2-product-page h1,
.mh2-product-page h2,
.mh2-product-page h3 {
  color: var(--mh-ink);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: 0;
}

.mh2-product-page p {
  color: var(--mh-text);
  line-height: 1.8;
}

.mh2-wrap {
  width: min(1180px, calc(100% - 40px));
  margin-right: auto;
  margin-left: auto;
}

.mh2-hero {
  padding: 82px 0 74px;
  background:
    linear-gradient(135deg, #f8fafc 0%, #ffffff 48%, #eff6ff 100%);
  border-bottom: 1px solid var(--mh-line);
}

.mh2-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 44px;
  align-items: center;
}

.mh2-eyebrow {
  margin-bottom: 14px;
  color: var(--mh-blue);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0;
}

.mh2-hero h1 {
  max-width: 680px;
  margin-bottom: 22px;
  font-size: 48px;
}

.mh2-lead {
  max-width: 720px;
  margin-bottom: 28px;
  font-size: 18px;
}

.mh2-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.mh2-btn {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid var(--mh-line);
  border-radius: 8px;
  background: #fff;
  color: var(--mh-ink);
  font-size: 15px;
  font-weight: 800;
  text-decoration: none !important;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.mh2-btn:hover {
  transform: translateY(-1px);
  border-color: #bfdbfe;
  color: var(--mh-blue);
}

.mh2-btn-primary {
  border-color: var(--mh-blue);
  background: var(--mh-blue);
  color: #fff !important;
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.18);
}

.mh2-btn-primary:hover {
  border-color: var(--mh-blue-deep);
  background: var(--mh-blue-deep);
  color: #fff !important;
}

.mh2-status {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.mh2-status span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0 12px;
  border: 1px solid #dbeafe;
  border-radius: 999px;
  background: #eff6ff;
  color: #1e40af;
  font-size: 13px;
  font-weight: 700;
}

.mh2-screen-frame,
.mh2-screenshot-grid figure {
  margin: 0;
  border: 1px solid var(--mh-line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.08);
}

.mh2-screen-frame img,
.mh2-screenshot-grid img {
  display: block;
  width: 100%;
  height: auto;
}

.mh2-screen-frame figcaption,
.mh2-screenshot-grid figcaption {
  display: block;
  padding: 12px 16px;
  color: var(--mh-muted);
  font-size: 13px;
  line-height: 1.7;
  background: #fff;
}

.mh2-screenshot-grid figcaption strong {
  display: block;
  margin-bottom: 4px;
  color: var(--mh-ink);
  font-size: 15px;
}

.mh2-screenshot-grid figcaption span {
  display: block;
}

.mh2-section {
  padding: 78px 0;
}

.mh2-soft {
  background: var(--mh-soft);
}

.mh2-section-head {
  max-width: 760px;
  margin-bottom: 34px;
}

.mh2-section-head h2,
.mh2-intro-grid h2,
.mh2-workflow-grid h2,
.mh2-auth-grid h2,
.mh2-tutorial-box h2,
.mh2-final-cta h2 {
  margin-bottom: 16px;
  font-size: 38px;
}

.mh2-section-head p,
.mh2-intro-grid p,
.mh2-workflow-grid p,
.mh2-auth-grid p,
.mh2-tutorial-box p,
.mh2-final-cta p {
  font-size: 17px;
}

.mh2-intro-grid,
.mh2-workflow-grid,
.mh2-auth-grid,
.mh2-tutorial-box {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 42px;
  align-items: start;
}

.mh2-boundary,
.mh2-auth-list {
  display: grid;
  gap: 14px;
}

.mh2-boundary article,
.mh2-auth-list article,
.mh2-capability-grid article,
.mh2-steps li {
  border: 1px solid var(--mh-line);
  border-radius: 8px;
  background: #fff;
}

.mh2-boundary article,
.mh2-auth-list article {
  padding: 24px;
}

.mh2-boundary h3,
.mh2-auth-list h3,
.mh2-capability-grid h3 {
  margin-bottom: 8px;
  font-size: 21px;
}

.mh2-boundary p,
.mh2-auth-list p,
.mh2-capability-grid p {
  margin-bottom: 0;
  color: var(--mh-muted);
}

.mh2-capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.mh2-capability-grid article {
  min-height: 220px;
  padding: 24px;
}

.mh2-capability-grid span {
  display: block;
  margin-bottom: 18px;
  color: var(--mh-teal);
  font-size: 28px;
  font-weight: 900;
  line-height: 1;
}

.mh2-screenshot-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.mh2-screenshot-grid figure {
  box-shadow: none;
}

.mh2-screenshot-grid img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top left;
}

.mh2-steps {
  display: grid;
  gap: 12px;
  padding-left: 0;
  margin: 0;
  list-style: none;
  counter-reset: mhstep;
}

.mh2-steps li {
  position: relative;
  padding: 20px 20px 20px 64px;
  counter-increment: mhstep;
}

.mh2-steps li::before {
  content: counter(mhstep);
  position: absolute;
  left: 18px;
  top: 20px;
  display: inline-flex;
  width: 30px;
  height: 30px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: #eff6ff;
  color: var(--mh-blue);
  font-weight: 900;
}

.mh2-steps strong {
  display: block;
  margin-bottom: 4px;
  color: var(--mh-ink);
  font-size: 17px;
}

.mh2-steps span {
  display: block;
  color: var(--mh-muted);
  line-height: 1.7;
}

.mh2-auth-grid {
  align-items: center;
}

.mh2-auth-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mh2-tutorial {
  background: #fff;
}

.mh2-tutorial-box {
  padding: 34px;
  border: 1px solid var(--mh-line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, #ffffff 0%, #f8fafc 62%, #eff6ff 100%);
}

.mh2-tutorial-box ul {
  display: grid;
  gap: 12px;
  padding-left: 0;
  margin: 0;
  list-style: none;
}

.mh2-tutorial-box li {
  padding: 14px 16px;
  border: 1px solid #dbeafe;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--mh-ink);
  font-weight: 700;
}

.mh2-final-cta {
  padding: 82px 0 92px;
  background: #eef6ff;
  border-top: 1px solid #dbeafe;
  text-align: center;
}

.mh2-final-cta .mh2-wrap {
  max-width: 780px;
}

.mh2-final-cta .mh2-actions {
  justify-content: center;
  margin-top: 26px;
}

.mh2-legacy-page .mh2-hero {
  min-height: calc(100vh - 96px);
  display: flex;
  align-items: center;
}

@media (max-width: 1100px) {
  .mh2-hero h1 {
    font-size: 42px;
  }

  .mh2-capability-grid,
  .mh2-screenshot-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .mh2-wrap {
    width: min(100% - 28px, 1180px);
  }

  .mh2-hero {
    padding: 52px 0 56px;
  }

  .mh2-hero-grid,
  .mh2-intro-grid,
  .mh2-workflow-grid,
  .mh2-auth-grid,
  .mh2-tutorial-box,
  .mh2-auth-list,
  .mh2-capability-grid,
  .mh2-screenshot-grid {
    grid-template-columns: 1fr;
  }

  .mh2-hero h1 {
    font-size: 33px;
  }

  .mh2-lead,
  .mh2-section-head p,
  .mh2-intro-grid p,
  .mh2-workflow-grid p,
  .mh2-auth-grid p,
  .mh2-tutorial-box p,
  .mh2-final-cta p {
    font-size: 16px;
  }

  .mh2-section {
    padding: 56px 0;
  }

  .mh2-section-head h2,
  .mh2-intro-grid h2,
  .mh2-workflow-grid h2,
  .mh2-auth-grid h2,
  .mh2-tutorial-box h2,
  .mh2-final-cta h2 {
    font-size: 28px;
  }

  .mh2-capability-grid article {
    min-height: 0;
  }

  .mh2-tutorial-box {
    padding: 22px;
  }

  .mh2-actions {
    align-items: stretch;
  }

  .mh2-actions .mh2-btn {
    flex: 1 1 160px;
  }
}
/* 52KI MHopen phase-b product page 20260714 end */

/* 52KI current MHopen screenshot homefix 20260714 start */
body.home .post-title, body.home .article-meta, body.page-id-18 .post-title, body.page-id-18 .article-meta, body.page-id-7 .post-title, body.page-id-7 .article-meta { display: none !important; }
body.home main > .container.mt-2.mt-sm-4,
body.page-id-18 main > .container.mt-2.mt-sm-4,
body.page-id-7 main > .container.mt-2.mt-sm-4 {
  width: 100%;
  max-width: none;
  margin-top: 0 !important;
  padding-right: 0;
  padding-left: 0;
}

body.home main > .container.mt-2.mt-sm-4 > .row,
body.page-id-18 main > .container.mt-2.mt-sm-4 > .row,
body.page-id-7 main > .container.mt-2.mt-sm-4 > .row {
  margin-right: 0;
  margin-left: 0;
}

body.home main > .container.mt-2.mt-sm-4 > .row > [class*="col-"],
body.page-id-18 main > .container.mt-2.mt-sm-4 > .row > [class*="col-"],
body.page-id-7 main > .container.mt-2.mt-sm-4 > .row > [class*="col-"] {
  flex: 0 0 100%;
  max-width: 100%;
  padding-right: 0;
  padding-left: 0;
}

body.home .post-content,
body.page-id-18 .post-content,
body.page-id-7 .post-content {
  padding: 0 !important;
  margin: 0 !important;
}

.ki4-home,
.mh2-product-page {
  --ki4-blue: #2563eb;
  --ki4-blue-deep: #1d4ed8;
  --ki4-teal: #14b8a6;
  --ki4-ink: #0f172a;
  --ki4-text: #334155;
  --ki4-muted: #64748b;
  --ki4-line: #e2e8f0;
  --ki4-soft: #f8fafc;
  color: var(--ki4-text);
  background: #fff;
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
}

.ki4-home *,
.ki4-home *::before,
.ki4-home *::after {
  box-sizing: border-box;
}

.ki4-home h1,
.ki4-home h2,
.ki4-home h3,
.ki4-home p {
  margin-top: 0;
}

.ki4-home h1,
.ki4-home h2,
.ki4-home h3 {
  color: var(--ki4-ink);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: 0;
}

.ki4-home p {
  color: var(--ki4-text);
  line-height: 1.8;
}

.ki4-wrap {
  width: min(1180px, calc(100% - 40px));
  margin-right: auto;
  margin-left: auto;
}

.ki4-hero {
  padding: 76px 0 70px;
  background:
    radial-gradient(circle at 78% 14%, rgba(37, 99, 235, 0.10), transparent 32%),
    linear-gradient(135deg, #ffffff 0%, #f8fafc 52%, #eef6ff 100%);
  border-bottom: 1px solid var(--ki4-line);
}

.ki4-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 42px;
  align-items: center;
}

.ki4-eyebrow {
  margin-bottom: 14px;
  color: var(--ki4-blue);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0;
}

.ki4-hero h1 {
  max-width: 650px;
  margin-bottom: 22px;
  font-size: 48px;
}

.ki4-hero-copy > p:not(.ki4-eyebrow) {
  max-width: 680px;
  margin-bottom: 28px;
  font-size: 18px;
}

.ki4-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.ki4-btn {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid var(--ki4-line);
  border-radius: 8px;
  background: #fff;
  color: var(--ki4-ink);
  font-size: 15px;
  font-weight: 800;
  text-decoration: none !important;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.ki4-btn:hover {
  transform: translateY(-1px);
  border-color: #bfdbfe;
  color: var(--ki4-blue);
}

.ki4-btn-primary {
  border-color: var(--ki4-blue);
  background: var(--ki4-blue);
  color: #fff !important;
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.18);
}

.ki4-btn-primary:hover {
  border-color: var(--ki4-blue-deep);
  background: var(--ki4-blue-deep);
  color: #fff !important;
}

.ki4-status {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.ki4-status span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0 12px;
  border: 1px solid #dbeafe;
  border-radius: 999px;
  background: #eff6ff;
  color: #1e40af;
  font-size: 13px;
  font-weight: 700;
}

.ki4-hero-screen {
  margin: 0;
  border: 1px solid var(--ki4-line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 26px 56px rgba(15, 23, 42, 0.12);
}

.ki4-hero-screen img {
  display: block;
  width: 100%;
  height: auto;
}

.ki4-hero-screen figcaption {
  padding: 12px 16px;
  color: var(--ki4-muted);
  font-size: 13px;
  line-height: 1.7;
  background: #fff;
}

.ki4-section {
  padding: 76px 0;
}

.ki4-soft {
  background: var(--ki4-soft);
}

.ki4-section-head {
  max-width: 760px;
  margin-bottom: 34px;
}

.ki4-section-head h2,
.ki4-flow-layout h2,
.ki4-proof h2,
.ki4-final h2 {
  margin-bottom: 16px;
  font-size: 38px;
}

.ki4-section-head p,
.ki4-flow-layout p,
.ki4-proof p,
.ki4-final p {
  font-size: 17px;
}

.ki4-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.ki4-card-grid article,
.ki4-flow li,
.ki4-proof-list article {
  border: 1px solid var(--ki4-line);
  border-radius: 8px;
  background: #fff;
}

.ki4-card-grid article {
  padding: 26px;
}

.ki4-card-grid span {
  display: block;
  margin-bottom: 22px;
  color: var(--ki4-teal);
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
}

.ki4-card-grid h3,
.ki4-proof-list h3 {
  margin-bottom: 10px;
  font-size: 22px;
}

.ki4-card-grid p,
.ki4-proof-list p {
  color: var(--ki4-muted);
}

.ki4-card-grid a {
  color: var(--ki4-blue);
  font-weight: 800;
  text-decoration: none !important;
}

.ki4-flow-layout,
.ki4-proof {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 42px;
  align-items: start;
}

.ki4-flow {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding-left: 0;
  margin: 0;
  list-style: none;
}

.ki4-flow li {
  padding: 20px;
}

.ki4-flow strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ki4-ink);
  font-size: 17px;
}

.ki4-flow span {
  display: block;
  color: var(--ki4-muted);
  line-height: 1.7;
}

.ki4-proof-list {
  display: grid;
  gap: 14px;
}

.ki4-proof-list article {
  padding: 22px;
}

.ki4-final {
  padding: 78px 0 88px;
  background: #eef6ff;
  text-align: center;
}

.ki4-final .ki4-wrap {
  max-width: 760px;
}

.ki4-final .ki4-actions {
  justify-content: center;
  margin-top: 24px;
}

.mh2-current-shot {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 38px;
  align-items: center;
}

.mh2-current-shot .mh2-screen-frame {
  box-shadow: 0 22px 52px rgba(15, 23, 42, 0.10);
}

@media (max-width: 1100px) {
  .ki4-hero h1 {
    font-size: 42px;
  }

  .ki4-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .ki4-wrap {
    width: min(100% - 28px, 1180px);
  }

  .ki4-hero {
    padding: 48px 0 54px;
  }

  .ki4-hero-grid,
  .ki4-card-grid,
  .ki4-flow-layout,
  .ki4-proof,
  .ki4-flow,
  .mh2-current-shot {
    grid-template-columns: 1fr;
  }

  .ki4-hero h1 {
    font-size: 34px;
  }

  .ki4-hero-copy > p:not(.ki4-eyebrow),
  .ki4-section-head p,
  .ki4-flow-layout p,
  .ki4-proof p,
  .ki4-final p {
    font-size: 16px;
  }

  .ki4-section {
    padding: 56px 0;
  }

  .ki4-section-head h2,
  .ki4-flow-layout h2,
  .ki4-proof h2,
  .ki4-final h2 {
    font-size: 28px;
  }

  .ki4-actions {
    align-items: stretch;
  }

  .ki4-actions .ki4-btn {
    flex: 1 1 160px;
  }

  .ki4-hero-screen figcaption {
    font-size: 12px;
  }
}
/* 52KI current MHopen screenshot homefix 20260714 end */

/* 52KI qingyu inspired homepage 20260714 start */
body.home .post-title, body.home .article-meta { display: none !important; }
body.home {
  background: #ffffff;
}

body.home .site-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
  background:
    linear-gradient(90deg, #1b1750 0%, #191946 48%, #152f50 100%) !important;
  box-shadow: none;
}

body.home .header-gap {
  display: none !important;
  height: 0 !important;
  background: #1b1750;
}

body.home .site-header .logo-52ki,
body.home .site-header .main-menu .nav-list > li > a,
body.home .site-header .action-btn {
  color: rgba(255, 255, 255, 0.92) !important;
}

body.home .site-header .main-menu .nav-list > li > a:hover {
  color: #66d9ff !important;
}

body.home .site-header .sep {
  background: rgba(255, 255, 255, 0.18) !important;
}

body.home .site-header .login-btn {
  border-color: rgba(255, 255, 255, 0.20) !important;
  background: linear-gradient(135deg, #35c7ff 0%, #6c6ff6 100%) !important;
  color: #ffffff !important;
}

body.home main > .container.mt-2.mt-sm-4 {
  width: 100%;
  max-width: none;
  margin-top: 0 !important;
  padding-right: 0;
  padding-left: 0;
}

body.home main > .container.mt-2.mt-sm-4 > .row {
  margin-right: 0;
  margin-left: 0;
}

body.home main > .container.mt-2.mt-sm-4 > .row > [class*="col-"] {
  flex: 0 0 100%;
  max-width: 100%;
  padding-right: 0;
  padding-left: 0;
}

body.home .post-content {
  padding: 0 !important;
  margin: 0 !important;
}

body.home .content-wrapper > .card {
  overflow: visible !important;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

body.home .article-header {
  display: none !important;
}

.ki5-home {
  --ki5-ink: #101828;
  --ki5-text: #35435c;
  --ki5-muted: #667085;
  --ki5-line: #e5e7eb;
  --ki5-cyan: #38c8ff;
  --ki5-teal: #28d7b0;
  --ki5-violet: #7b61ff;
  --ki5-pink: #e576b8;
  --ki5-soft: #f6f8fb;
  color: var(--ki5-text);
  overflow: hidden;
  background: #ffffff;
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
}

.ki5-home *,
.ki5-home *::before,
.ki5-home *::after {
  box-sizing: border-box;
}

.ki5-home h1,
.ki5-home h2,
.ki5-home h3,
.ki5-home p {
  margin-top: 0;
}

.ki5-home h1,
.ki5-home h2,
.ki5-home h3 {
  letter-spacing: 0;
}

.ki5-wrap {
  width: min(1180px, calc(100% - 40px));
  margin-right: auto;
  margin-left: auto;
}

.ki5-hero {
  position: relative;
  min-height: 820px;
  padding: 112px 0 54px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(145deg, #1b1750 0%, #211b58 34%, #30215c 62%, #123c5c 100%);
  background-size: 80px 80px, 80px 80px, auto;
}

.ki5-hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(115deg, rgba(77, 206, 255, 0.16) 0%, transparent 36%),
    linear-gradient(35deg, transparent 60%, rgba(40, 215, 176, 0.20) 100%),
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.22) 100%);
  pointer-events: none;
}

.ki5-hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.ki5-hero-pill {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 10px;
  margin-bottom: 34px;
  padding: 0 22px;
  border: 1px solid rgba(147, 197, 253, 0.35);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #cbd7ff;
  font-size: 15px;
  font-weight: 800;
  backdrop-filter: blur(14px);
}

.ki5-hero-pill span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--ki5-cyan);
  box-shadow: 0 0 18px rgba(56, 200, 255, 0.8);
}

.ki5-hero h1 {
  max-width: 980px;
  margin-bottom: 28px;
  color: #ffffff !important;
  font-size: 76px !important;
  font-weight: 900 !important;
  line-height: 1.16 !important;
}

.ki5-hero h1 span {
  display: inline-block !important;
  color: transparent !important;
  background: linear-gradient(90deg, #44c9ff 0%, #98a7ff 48%, #f28ac1 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.ki5-lead {
  max-width: 820px;
  margin-bottom: 34px;
  color: rgba(236, 241, 255, 0.82) !important;
  font-size: 20px !important;
  line-height: 1.9 !important;
}

.ki5-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.ki5-btn {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 26px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff !important;
  font-size: 16px;
  font-weight: 800;
  text-decoration: none !important;
  backdrop-filter: blur(14px);
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.ki5-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.38);
  color: #ffffff !important;
}

.ki5-btn-primary {
  border-color: transparent;
  background: linear-gradient(135deg, #35c7ff 0%, #6c6ff6 100%);
  box-shadow: 0 20px 48px rgba(53, 199, 255, 0.24);
}

.ki5-metrics {
  display: grid;
  width: min(760px, 100%);
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 56px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.10);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(18px);
}

.ki5-metrics article {
  min-width: 0;
  padding: 22px 16px;
  border-right: 1px solid rgba(255, 255, 255, 0.13);
}

.ki5-metrics article:last-child {
  border-right: 0;
}

.ki5-metrics strong {
  display: block;
  margin-bottom: 8px;
  color: #ffffff;
  font-size: 28px;
  font-weight: 900;
  line-height: 1.05;
}

.ki5-metrics span {
  display: block;
  color: rgba(230, 236, 255, 0.68);
  font-size: 13px;
  line-height: 1.45;
}

.ki5-product-pills {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: min(600px, 100%);
  margin-top: 56px;
}

.ki5-product-pills a {
  position: relative;
  display: grid;
  min-height: 82px;
  align-content: center;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.10);
  color: #ffffff !important;
  text-align: left;
  text-decoration: none !important;
  backdrop-filter: blur(14px);
}

.ki5-product-pills a:hover {
  border-color: rgba(102, 217, 255, 0.72);
}

.ki5-product-pills span {
  position: absolute;
  top: -12px;
  right: 12px;
  padding: 3px 8px;
  border-radius: 999px;
  background: #26d3a8;
  color: #082f2a;
  font-size: 12px;
  font-weight: 900;
}

.ki5-product-pills a:nth-child(2) span {
  background: #66d9ff;
  color: #073047;
}

.ki5-product-pills a:nth-child(3) span {
  background: #f28ac1;
  color: #48142f;
}

.ki5-product-pills strong {
  margin-bottom: 4px;
  font-size: 17px;
  font-weight: 900;
}

.ki5-product-pills em {
  color: rgba(230, 236, 255, 0.70);
  font-size: 13px;
  font-style: normal;
}

.ki5-scroll {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-top: 72px;
  color: rgba(230, 236, 255, 0.54) !important;
  font-size: 13px;
  text-decoration: none !important;
}

.ki5-scroll::before {
  width: 3px;
  height: 24px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.44);
  content: "";
}

.ki5-section {
  padding: 92px 0;
}

.ki5-section-head {
  max-width: 780px;
  margin-bottom: 42px;
}

.ki5-center {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.ki5-kicker,
.ki5-tag {
  margin-bottom: 14px;
  color: #2563eb;
  font-size: 15px;
  font-weight: 900;
}

.ki5-section h2 {
  margin-bottom: 18px;
  color: var(--ki5-ink) !important;
  font-size: 44px !important;
  font-weight: 900 !important;
  line-height: 1.18 !important;
}

.ki5-section-head > p:not(.ki5-kicker),
.ki5-about p,
.ki5-final p {
  color: var(--ki5-muted);
  font-size: 17px;
  line-height: 1.85;
}

.ki5-feature-card {
  border: 1px solid var(--ki5-line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 18px 48px rgba(16, 24, 40, 0.06);
}

.ki5-feature-main {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 34px;
  align-items: center;
  padding: 34px;
  margin-bottom: 22px;
}

.ki5-feature-card h3 {
  margin-bottom: 14px;
  color: var(--ki5-ink) !important;
  font-size: 30px !important;
  font-weight: 900 !important;
  line-height: 1.22 !important;
}

.ki5-feature-card p,
.ki5-feature-card li {
  color: var(--ki5-muted);
  font-size: 16px;
  line-height: 1.8;
}

.ki5-feature-card ul {
  display: grid;
  gap: 8px;
  padding-left: 20px;
  margin: 18px 0 20px;
}

.ki5-feature-main figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--ki5-line);
  border-radius: 8px;
  background: #f8fafc;
}

.ki5-feature-main img {
  display: block;
  width: 100%;
  height: auto;
}

.ki5-feature-main figcaption {
  padding: 10px 14px;
  color: var(--ki5-muted);
  font-size: 13px;
  background: #ffffff;
}

.ki5-product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.ki5-product-grid .ki5-feature-card {
  padding: 28px;
}

.ki5-text-link {
  color: #047cc1 !important;
  font-weight: 900;
  text-decoration: none !important;
}

.ki5-why {
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(140deg, #12153f 0%, #1a2252 48%, #0c3a48 100%);
  background-size: 80px 80px, 80px 80px, auto;
}

.ki5-why .ki5-kicker {
  color: #66d9ff;
}

.ki5-why h2 {
  color: #ffffff !important;
}

.ki5-why-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.ki5-why-grid article {
  min-height: 250px;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
}

.ki5-why-grid span {
  display: block;
  margin-bottom: 28px;
  color: #66d9ff;
  font-size: 32px;
  font-weight: 900;
}

.ki5-why-grid h3 {
  margin-bottom: 12px;
  color: #ffffff;
  font-size: 21px;
  font-weight: 900;
}

.ki5-why-grid p {
  color: rgba(235, 243, 255, 0.72);
  font-size: 15px;
  line-height: 1.8;
}

.ki5-about {
  background: #f7fafc;
}

.ki5-about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 46px;
  align-items: start;
}

.ki5-roadmap {
  display: grid;
  gap: 12px;
}

.ki5-roadmap article {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 18px 20px;
  border: 1px solid var(--ki5-line);
  border-radius: 8px;
  background: #ffffff;
}

.ki5-roadmap strong {
  color: #0f766e;
  font-size: 18px;
  font-weight: 900;
}

.ki5-roadmap span {
  color: var(--ki5-muted);
  line-height: 1.7;
}

.ki5-final {
  padding: 92px 0 102px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(135deg, #1b1750 0%, #263064 56%, #0e4552 100%);
  background-size: 80px 80px, 80px 80px, auto;
  text-align: center;
}

.ki5-final .ki5-wrap {
  max-width: 820px;
}

.ki5-final .ki5-kicker {
  color: #66d9ff;
}

.ki5-final h2 {
  margin-bottom: 18px;
  color: #ffffff !important;
  font-size: 44px !important;
  font-weight: 900 !important;
  line-height: 1.18 !important;
}

.ki5-final p {
  color: rgba(235, 243, 255, 0.76);
}

.ki5-final .ki5-actions {
  margin-top: 26px;
}

@media (max-width: 1180px) {
  .ki5-hero h1 {
    font-size: 64px !important;
  }

  .ki5-why-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  body.home .site-header .sep {
    display: none;
  }

  .ki5-wrap {
    width: min(100% - 28px, 1180px);
  }

  .ki5-hero {
    min-height: auto;
    padding: 72px 0 46px;
  }

  .ki5-hero h1 {
    font-size: 42px !important;
  }

  .ki5-lead {
    font-size: 17px;
  }

  .ki5-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ki5-metrics article {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  }

  .ki5-metrics article:last-child {
    grid-column: 1 / -1;
    border-bottom: 0;
  }

  .ki5-product-pills,
  .ki5-feature-main,
  .ki5-product-grid,
  .ki5-about-grid {
    grid-template-columns: 1fr;
  }

  .ki5-section,
  .ki5-final {
    padding: 64px 0;
  }

  .ki5-section h2,
  .ki5-final h2 {
    font-size: 32px !important;
  }

  .ki5-feature-card h3 {
    font-size: 24px !important;
  }

  .ki5-actions .ki5-btn {
    flex: 1 1 180px;
  }

  .ki5-why-grid {
    grid-template-columns: 1fr;
  }

  .ki5-roadmap article {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (max-width: 520px) {
  .ki5-hero-pill {
    width: 100%;
    justify-content: center;
    padding: 0 14px;
    font-size: 13px;
  }

  .ki5-hero h1 {
    font-size: 34px !important;
  }

  .ki5-product-pills {
    gap: 14px;
  }

  .ki5-metrics {
    margin-top: 40px;
  }

  .ki5-metrics strong {
    font-size: 24px;
  }

  .ki5-feature-main,
  .ki5-product-grid .ki5-feature-card,
  .ki5-why-grid article {
    padding: 22px;
  }
}
/* 52KI qingyu inspired homepage 20260714 end */

/* 52KI homepage user perspective content 20260715 start */
.ki5-pain {
  background: #ffffff;
}

.ki5-pain-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.ki5-pain-grid article {
  min-height: 270px;
  padding: 24px;
  border: 1px solid var(--ki5-line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(56, 200, 255, 0.08) 0%, rgba(255, 255, 255, 0) 45%),
    #ffffff;
  box-shadow: 0 16px 38px rgba(16, 24, 40, 0.05);
}

.ki5-pain-grid span {
  display: inline-flex;
  min-width: 42px;
  min-height: 28px;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  border-radius: 999px;
  background: #e8f7ff;
  color: #047cc1;
  font-size: 13px;
  font-weight: 900;
}

.ki5-pain-grid h3 {
  margin-bottom: 12px;
  color: var(--ki5-ink) !important;
  font-size: 20px !important;
  font-weight: 900 !important;
  line-height: 1.35 !important;
}

.ki5-pain-grid p {
  color: var(--ki5-muted);
  font-size: 15px;
  line-height: 1.8;
}

.ki5-fit {
  background: #f7fafc;
}

.ki5-persona-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.ki5-persona-grid article {
  padding: 30px;
  border: 1px solid var(--ki5-line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 18px 48px rgba(16, 24, 40, 0.06);
}

.ki5-persona-grid h3 {
  margin-bottom: 14px;
  color: var(--ki5-ink) !important;
  font-size: 26px !important;
  font-weight: 900 !important;
  line-height: 1.26 !important;
}

.ki5-persona-grid p,
.ki5-persona-grid li {
  color: var(--ki5-muted);
  font-size: 16px;
  line-height: 1.82;
}

.ki5-persona-grid ul {
  display: grid;
  gap: 8px;
  padding-left: 20px;
  margin: 18px 0 0;
}

.ki5-deliverables {
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(140deg, #12153f 0%, #1a2252 46%, #0d3a48 100%);
  background-size: 80px 80px, 80px 80px, auto;
}

.ki5-deliverables-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 42px;
  align-items: start;
}

.ki5-deliverables .ki5-kicker {
  color: #66d9ff;
}

.ki5-deliverables h2 {
  color: #ffffff !important;
}

.ki5-deliverables p {
  color: rgba(235, 243, 255, 0.76);
  font-size: 17px;
  line-height: 1.9;
}

.ki5-actions-light {
  justify-content: flex-start;
  margin-top: 26px;
}

.ki5-output-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.ki5-output-list article {
  min-height: 138px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
}

.ki5-output-list strong {
  display: block;
  margin-bottom: 10px;
  color: #ffffff;
  font-size: 18px;
  font-weight: 900;
}

.ki5-output-list span {
  display: block;
  color: rgba(235, 243, 255, 0.72);
  line-height: 1.75;
}

@media (max-width: 1180px) {
  .ki5-pain-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .ki5-pain-grid,
  .ki5-persona-grid,
  .ki5-deliverables-grid,
  .ki5-output-list {
    grid-template-columns: 1fr;
  }

  .ki5-pain-grid article {
    min-height: auto;
  }

  .ki5-persona-grid article {
    padding: 24px;
  }

  .ki5-persona-grid h3 {
    font-size: 23px !important;
  }

  .ki5-actions-light {
    justify-content: stretch;
  }
}
/* 52KI homepage user perspective content 20260715 end */