:root {
  --text: #111827;
  --muted: #667085;
  --soft: #f8fafc;
  --line: #e5e7eb;
  --purple: #8b5cf6;
  --blue: #3b82f6;
  --green: #10b981;
  --shadow: 0 24px 80px rgba(15, 23, 42, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  background:
    radial-gradient(circle at 50% 0%, rgba(139, 92, 246, .10), transparent 34%),
    linear-gradient(180deg, #f8fafc 0%, #ffffff 42%, #f8fafc 100%);
  letter-spacing: 0;
}

a { color: inherit; text-decoration: none; }
.shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

h1, h2, h3,
.lead,
.section-copy,
.card h3,
.role-card h3,
.role-head p,
.article-page h1,
.article-block h2,
.article-faq h2,
.faq-category h3,
.faq-grid summary,
.article-faq summary,
.btn,
.tab-pill {
  text-wrap: pretty;
  word-break: auto-phrase;
}

h1, h2, h3 { text-wrap: balance; }
.nowrap { white-space: nowrap; }

.notice-wrap { padding: 16px 0 0; display: flex; justify-content: center; }
.notice {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  max-width: calc(100% - 24px);
  color: #111827;
  background: rgba(255, 255, 255, .82);
  border: 1px solid rgba(229, 231, 235, .9);
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 12px 40px rgba(15, 23, 42, .06);
}
.notice span {
  color: var(--purple);
  background: rgba(139, 92, 246, .1);
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 13px;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(248, 250, 252, .78);
  border-bottom: 1px solid rgba(229, 231, 235, .72);
  margin-top: 12px;
}
.nav-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand-logo {
  display: block;
  width: 190px;
  height: auto;
  max-height: 42px;
  object-fit: contain;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #667085;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}
.nav-links a.active { color: #111827; }
.nav-actions { display: flex; align-items: center; gap: 10px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-dark { color: #fff; background: #111827; box-shadow: 0 10px 26px rgba(17, 24, 39, .14); }
.btn-light { color: #111827; background: #fff; border-color: #d1d5db; }
.btn-gradient {
  color: #fff;
  background: linear-gradient(135deg, #8b5cf6, #3b82f6);
  box-shadow: 0 16px 34px rgba(99, 102, 241, .24);
}

.hero-cta-row {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}
.topic-hero {
  background:
    radial-gradient(circle at 50% 0%, rgba(59, 130, 246, .10), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, .48), rgba(248, 250, 252, .72));
}
.topic-hero h1 { max-width: 980px; }

.hero { padding: 88px 0 46px; text-align: center; }
.page-hero { padding: 78px 0 42px; text-align: center; }
h1 {
  margin: 0 auto;
  max-width: 900px;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.08;
  letter-spacing: 0;
  color: #111827;
  font-weight: 900;
}
h1 strong {
  display: inline-block;
  color: transparent;
  background: linear-gradient(135deg, #7c3aed, #2563eb);
  background-clip: text;
  -webkit-background-clip: text;
}
.home-title span,
.home-title strong span {
  display: block;
}
.lead {
  max-width: 780px;
  margin: 22px auto 34px;
  color: #64748b;
  font-size: 18px;
  line-height: 1.9;
}

.analysis-box {
  max-width: 840px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 28px;
  padding: 16px;
  box-shadow: var(--shadow);
  text-align: left;
}
.analysis-tabs { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.tab-pill {
  border: 0;
  color: #667085;
  background: #f8fafc;
  border-radius: 14px;
  padding: 9px 13px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: color .2s ease, background .2s ease, box-shadow .2s ease, transform .2s ease;
}
.tab-pill:hover,
.tab-pill.active {
  color: #3156ff;
  background: #eef2ff;
  box-shadow: 0 8px 20px rgba(79, 70, 229, .12);
}
.tab-pill:active {
  transform: translateY(1px);
}
.textarea {
  min-height: 128px;
  width: 100%;
  border: 0;
  outline: 0;
  resize: none;
  color: #334155;
  font-family: inherit;
  font-size: 15px;
  line-height: 1.8;
  padding: 12px 10px;
}
.analysis-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid #f1f5f9;
  flex-wrap: wrap;
}
.form-status { color: #94a3b8; font-size: 13px; }
.form-status.success { color: #059669; font-weight: 800; }
.form-status.error { color: #dc2626; font-weight: 800; }
.btn[aria-busy="true"] { opacity: .76; pointer-events: none; }
.quick-fill {
  margin: 20px auto 0;
  max-width: 760px;
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  color: #94a3b8;
  font-size: 13px;
}
.quick-fill span,
.quick-fill button {
  border: 1px solid #e5e7eb;
  background: #fff;
  color: #667085;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
}
.quick-fill span { border: 0; background: transparent; color: #94a3b8; }

.value-row {
  max-width: 900px;
  margin: 34px auto 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.value-item {
  background: rgba(255, 255, 255, .75);
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 18px;
  text-align: left;
}
.value-item b { display: block; margin-bottom: 7px; color: #111827; font-size: 16px; }
.value-item span { color: #64748b; font-size: 13px; line-height: 1.6; }

.industry { padding: 32px 0 54px; text-align: center; color: #64748b; font-size: 14px; }
.industry-tags { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.industry-tags span {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 999px;
  padding: 9px 16px;
  color: #475467;
  font-weight: 700;
}

section { padding: 76px 0; }
.band { background: #f8fafc; border-top: 1px solid #e5e7eb; border-bottom: 1px solid #e5e7eb; }
.section-head {
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
  gap: 54px;
  align-items: center;
}
.kicker { color: #7c3aed; font-size: 14px; font-weight: 800; margin-bottom: 12px; }
h2 {
  margin: 0;
  color: #111827;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.15;
  letter-spacing: 0;
  font-weight: 900;
}
.section-copy { color: #64748b; font-size: 16px; line-height: 1.9; margin: 18px 0 0; }
.feature-list { display: grid; gap: 16px; margin-top: 26px; }
.feature {
  padding: 18px;
  border: 1px solid #e5e7eb;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(15, 23, 42, .05);
}
.feature h3 { margin: 0 0 8px; font-size: 17px; color: #111827; }
.feature p { margin: 0; color: #64748b; font-size: 14px; line-height: 1.7; }

.product-panel {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 28px;
  padding: 22px;
  box-shadow: var(--shadow);
}
.panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  color: #64748b;
  font-size: 13px;
  font-weight: 700;
}
.seg { display: flex; gap: 8px; flex-wrap: wrap; }
.seg span { padding: 7px 10px; border-radius: 999px; background: #f1f5f9; color: #64748b; font-size: 12px; }
.seg span.active { color: #fff; background: #111827; }
.rank-card {
  border: 1px solid #edf2f7;
  border-radius: 22px;
  padding: 18px;
  background: linear-gradient(180deg, #ffffff, #f8fafc);
}
.rank-row {
  display: grid;
  grid-template-columns: 44px 1fr 72px;
  gap: 12px;
  align-items: center;
  padding: 13px 0;
  border-bottom: 1px solid #edf2f7;
  color: #475467;
  font-size: 14px;
}
.rank-row:last-child { border-bottom: 0; }
.rank-row .num {
  width: 32px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: #eef2ff;
  color: #4f46e5;
  font-weight: 900;
}
.rank-row.highlight {
  margin: 4px 0;
  padding: 14px 12px;
  border: 1px solid rgba(139, 92, 246, .24);
  border-radius: 16px;
  background: rgba(139, 92, 246, .06);
}
.trend { color: #10b981; font-weight: 900; text-align: right; }
.grid-matrix {
  display: grid;
  grid-template-columns: 1.2fr repeat(5, .6fr);
  gap: 8px;
  margin-top: 18px;
  font-size: 12px;
  color: #64748b;
}
.grid-matrix div {
  min-height: 38px;
  border-radius: 11px;
  background: #f8fafc;
  display: grid;
  place-items: center;
  padding: 6px;
  text-align: center;
  font-weight: 700;
}
.grid-matrix .head { color: #111827; background: #eef2ff; }
.grid-matrix .top { color: #047857; background: #ecfdf5; }

.role-section { background: #f8fafc; }
.role-section:not(.band) { background: #fff; }
.role-head {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.role-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 14px;
  border-radius: 999px;
  color: #2563eb;
  background: #eff6ff;
  font-size: 14px;
  font-weight: 900;
  margin-bottom: 22px;
}
.role-head h2 {
  max-width: 920px;
  margin: 0 auto;
}
.role-head p {
  max-width: 760px;
  margin: 20px auto 0;
  color: #64748b;
  font-size: 18px;
  line-height: 1.85;
}
.role-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-top: 70px;
}
.history-role-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.case-role-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.role-card {
  min-height: 390px;
  background: #fff;
  border: 1px solid rgba(229, 231, 235, .84);
  border-radius: 42px;
  padding: 42px 36px;
  box-shadow: 0 24px 70px rgba(15, 23, 42, .08);
}
.role-icon {
  width: 80px;
  height: 80px;
  display: grid;
  place-items: center;
  border-radius: 28px;
  color: #fff;
  font-size: 20px;
  font-weight: 900;
  margin-bottom: 46px;
  box-shadow: 0 18px 30px rgba(15, 23, 42, .14);
}
.role-icon.purple { background: linear-gradient(135deg, #c084fc, #9333ea); }
.role-icon.red { background: linear-gradient(135deg, #fb7185, #ef233c); }
.role-icon.blue { background: linear-gradient(135deg, #38bdf8, #0284c7); }
.role-icon.green { background: linear-gradient(135deg, #34d399, #059669); }
.role-icon.orange { background: linear-gradient(135deg, #fbbf24, #f97316); }
.role-icon.pink { background: linear-gradient(135deg, #f472b6, #db2777); }
.role-icon.dark { background: linear-gradient(135deg, #111827, #4f46e5); font-size: 16px; }
.role-card-blue .role-icon { background: linear-gradient(135deg, #38bdf8, #2563eb); }
.role-card-green .role-icon { background: linear-gradient(135deg, #34d399, #059669); }
.role-card-gold .role-icon { background: linear-gradient(135deg, #facc15, #f97316); }
.role-card-purple .role-icon { background: linear-gradient(135deg, #c084fc, #7c3aed); }
.role-card-red .role-icon { background: linear-gradient(135deg, #fb7185, #ef233c); }
.role-card-cyan .role-icon { background: linear-gradient(135deg, #22d3ee, #0284c7); }
.role-card h3 {
  margin: 0;
  color: #111827;
  font-size: 26px;
  line-height: 1.28;
}
.role-card p {
  margin: 14px 0 0;
  color: #64748b;
  font-size: 16px;
  line-height: 1.75;
  font-weight: 700;
}
.role-list {
  list-style: none;
  display: grid;
  gap: 18px;
  margin: 34px 0 0;
  padding: 0;
}
.role-list li {
  position: relative;
  color: #111827;
  font-size: 15px;
  line-height: 1.55;
  padding-left: 28px;
}
.role-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #8b5cf6;
}
.role-card:nth-child(2n) .role-list li::before { background: #ef233c; }
.role-card:nth-child(3n) .role-list li::before { background: #0284c7; }
.role-card:nth-child(4n) .role-list li::before { background: #059669; }

.history-showcase {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 28px;
  margin-top: 36px;
  align-items: start;
}
.history-panel {
  position: sticky;
  top: 110px;
  overflow: hidden;
  border-radius: 30px;
  padding: 28px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(139, 92, 246, .96), rgba(37, 99, 235, .96)),
    #111827;
  box-shadow: 0 24px 70px rgba(37, 99, 235, .24);
}
.history-panel::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -70px;
  bottom: -70px;
  border-radius: 999px;
  border: 34px solid rgba(255, 255, 255, .14);
}
.history-panel-top span {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .14);
  color: #eef2ff;
  font-size: 13px;
  font-weight: 900;
}
.history-panel-top strong {
  display: block;
  margin-top: 18px;
  max-width: 260px;
  font-size: 34px;
  line-height: 1.14;
  letter-spacing: 0;
}
.history-stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 26px;
}
.history-stats div {
  min-height: 86px;
  border-radius: 18px;
  padding: 14px 10px;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .16);
}
.history-stats b { display: block; font-size: 25px; line-height: 1; }
.history-stats span { display: block; margin-top: 8px; color: #dbeafe; font-size: 12px; font-weight: 800; }
.history-path {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
  margin-top: 24px;
}
.history-path span {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #eff6ff;
  font-size: 14px;
  font-weight: 800;
}
.history-path span::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 5px rgba(255, 255, 255, .16);
}
.history-rail {
  position: relative;
  display: grid;
  gap: 14px;
  padding-left: 32px;
}
.history-rail::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, #8b5cf6, #3b82f6 58%, #10b981);
}
.history-node {
  position: relative;
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  background: rgba(255, 255, 255, .86);
  border: 1px solid #e5e7eb;
  border-radius: 22px;
  padding: 18px;
  box-shadow: 0 14px 34px rgba(15, 23, 42, .05);
}
.history-node::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 24px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid #8b5cf6;
  box-shadow: 0 0 0 6px #f8fafc;
}
.history-node > span {
  display: grid;
  place-items: center;
  min-height: 54px;
  border-radius: 16px;
  color: #4f46e5;
  background: #eef2ff;
  font-size: 14px;
  font-weight: 900;
}
.history-node h3 { margin: 0 0 8px; color: #111827; font-size: 18px; }
.history-node p { margin: 0; color: #64748b; font-size: 14px; line-height: 1.7; }
.history-feature {
  color: #fff;
  border: 0;
  background: #111827;
  box-shadow: 0 24px 70px rgba(17, 24, 39, .18);
}
.history-feature::before { border-color: #10b981; }
.history-feature > span { color: #ecfdf5; background: rgba(16, 185, 129, .18); }
.history-feature h3 { color: #fff; }
.history-feature p { color: #cbd5e1; }

.case-showcase {
  margin-top: 30px;
  border-radius: 34px;
  padding: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .92), rgba(248, 250, 252, .96)),
    #fff;
  border: 1px solid #e5e7eb;
  box-shadow: var(--shadow);
}
.case-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 28px;
  align-items: stretch;
  overflow: hidden;
  border-radius: 28px;
  padding: 34px;
  color: #fff;
  background:
    radial-gradient(circle at 88% 22%, rgba(16, 185, 129, .38), transparent 30%),
    linear-gradient(135deg, #111827, #312e81 55%, #2563eb);
}
.case-stage .kicker { color: #c4b5fd; }
.case-stage h2 { color: #fff; max-width: 760px; }
.case-stage p {
  max-width: 760px;
  color: #dbeafe;
  line-height: 1.9;
  margin: 18px 0 24px;
}
.case-metrics {
  display: grid;
  gap: 12px;
}
.case-metrics div {
  display: grid;
  align-content: center;
  min-height: 108px;
  border-radius: 22px;
  padding: 18px;
  background: rgba(255, 255, 255, .13);
  border: 1px solid rgba(255, 255, 255, .16);
}
.case-metrics b { display: block; font-size: 34px; line-height: 1; }
.case-metrics span { display: block; margin-top: 8px; color: #dbeafe; font-size: 13px; font-weight: 900; }
.brand-matrix {
  display: grid;
  grid-template-columns: 1.1fr repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}
.brand-card {
  position: relative;
  overflow: hidden;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 24px;
  padding: 22px;
  box-shadow: 0 14px 34px rgba(15, 23, 42, .05);
}
.brand-card::after {
  content: "";
  position: absolute;
  right: -44px;
  top: -44px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: rgba(139, 92, 246, .08);
}
.brand-card > span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  color: #4f46e5;
  background: #eef2ff;
  font-weight: 900;
  margin-bottom: 18px;
}
.brand-card b { display: block; color: #111827; margin-bottom: 16px; font-size: 18px; }
.brand-card p { margin: 0; display: flex; flex-wrap: wrap; gap: 9px; }
.brand-card em {
  font-style: normal;
  color: #475467;
  background: #f8fafc;
  border: 1px solid #e5e7eb;
  border-radius: 999px;
  padding: 8px 11px;
  font-size: 13px;
  font-weight: 800;
}
.lead-brand {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(139, 92, 246, .94), rgba(59, 130, 246, .94)),
    #4f46e5;
  border: 0;
}
.lead-brand > span { color: #fff; background: rgba(255, 255, 255, .18); }
.lead-brand b { color: #fff; }
.lead-brand em {
  color: #eef2ff;
  border-color: rgba(255, 255, 255, .22);
  background: rgba(255, 255, 255, .13);
}
.case-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}
.case-flow-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 14px 34px rgba(15, 23, 42, .05);
}
.case-flow-card span {
  display: inline-flex;
  color: #047857;
  background: #ecfdf5;
  border-radius: 999px;
  padding: 7px 11px;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 16px;
}
.case-flow-card h3 { margin: 0 0 10px; font-size: 20px; color: #111827; }
.case-flow-card p { margin: 0; color: #64748b; font-size: 14px; line-height: 1.75; }
.case-process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin-top: 18px;
  border: 1px solid #e5e7eb;
  border-radius: 24px;
  background: #e5e7eb;
}
.case-process div {
  min-height: 132px;
  background: #fff;
  padding: 20px;
}
.case-process b {
  display: block;
  color: #8b5cf6;
  font-size: 13px;
  margin-bottom: 14px;
}
.case-process span { display: block; color: #111827; font-size: 18px; font-weight: 900; }
.case-process p { margin: 9px 0 0; color: #64748b; font-size: 13px; line-height: 1.65; }

.compact-role-grid .role-card { min-height: 360px; }
.process-grid,
.risk-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}
.risk-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.process-grid article,
.risk-grid article {
  position: relative;
  overflow: hidden;
  min-height: 210px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 26px;
  padding: 24px;
  box-shadow: 0 16px 38px rgba(15, 23, 42, .06);
}
.process-grid article::after,
.risk-grid article::after {
  content: "";
  position: absolute;
  right: -38px;
  top: -38px;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  background: rgba(139, 92, 246, .08);
}
.process-grid span,
.risk-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 34px;
  border-radius: 999px;
  color: #4f46e5;
  background: #eef2ff;
  font-size: 13px;
  font-weight: 900;
}
.process-grid h3,
.risk-grid h3 {
  margin: 24px 0 10px;
  color: #111827;
  font-size: 19px;
}
.process-grid p,
.risk-grid p {
  margin: 0;
  color: #64748b;
  font-size: 14px;
  line-height: 1.75;
}

.evidence-grid .card { min-height: 218px; }
.geo-dashboard,
.compliance-panel {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 34px;
  align-items: stretch;
  border-radius: 34px;
  padding: 34px;
  background: #fff;
  border: 1px solid #e5e7eb;
  box-shadow: var(--shadow);
}
.geo-dashboard > div:first-child,
.compliance-panel .panel-copy {
  border-radius: 28px;
  padding: 34px;
  color: #fff;
  background:
    radial-gradient(circle at 92% 10%, rgba(16, 185, 129, .35), transparent 32%),
    linear-gradient(135deg, #111827, #3730a3);
}
.geo-dashboard h2,
.compliance-panel h2 { color: #fff; }
.geo-dashboard p,
.compliance-panel p {
  color: #dbeafe;
  line-height: 1.85;
  margin: 16px 0 0;
}
.metric-list,
.checklist {
  display: grid;
  gap: 12px;
}
.metric-list div,
.checklist div {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 14px;
  align-items: center;
  min-height: 84px;
  border-radius: 20px;
  padding: 16px;
  background: #f8fafc;
  border: 1px solid #e5e7eb;
}
.metric-list span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 16px;
  color: #fff;
  background: linear-gradient(135deg, #8b5cf6, #3b82f6);
  font-weight: 900;
}
.metric-list b,
.checklist b {
  display: block;
  color: #111827;
  font-size: 17px;
}
.metric-list em,
.checklist span {
  display: block;
  margin-top: 5px;
  color: #64748b;
  font-style: normal;
  font-size: 13px;
  line-height: 1.6;
}
.checklist div { grid-template-columns: 1fr; }
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}
.cards.two { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 0; }
.card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 14px 34px rgba(15, 23, 42, .05);
}
.card b {
  display: inline-grid;
  place-items: center;
  min-width: 36px;
  height: 36px;
  padding: 0 8px;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, #8b5cf6, #3b82f6);
  margin-bottom: 18px;
}
.card h3 { margin: 0 0 10px; font-size: 18px; }
.card p { margin: 0; color: #64748b; font-size: 14px; line-height: 1.75; }
.card-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  margin-top: 18px;
  padding: 0 14px;
  border-radius: 999px;
  color: #3156ff;
  background: #eef2ff;
  font-size: 13px;
  font-weight: 900;
}

.system-hero-panel {
  max-width: 980px;
  margin: 34px auto 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.demo-card,
.quote-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 28px;
  padding: 22px;
  box-shadow: var(--shadow);
  text-align: left;
}
.demo-card h3,
.quote-card h3 { margin: 0 0 12px; font-size: 18px; }
.demo-screen {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}
.demo-screen span {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 14px;
  border-radius: 14px;
  background: #f8fafc;
  color: #64748b;
  font-size: 13px;
  font-weight: 800;
}
.demo-screen b { color: #111827; }
.system-detail-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}
.system-detail-grid article {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 18px 44px rgba(15, 23, 42, .05);
}
.system-detail-grid b {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, #8b5cf6, #3b82f6);
  margin-bottom: 18px;
}
.system-detail-grid h3 { margin: 0 0 10px; font-size: 18px; }
.system-detail-grid p { margin: 0; color: #64748b; font-size: 14px; line-height: 1.75; }
.deliver-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}
.deliver-list div {
  min-height: 128px;
  border: 1px solid #e5e7eb;
  border-radius: 22px;
  background: #fff;
  padding: 22px;
}
.deliver-list strong { display: block; margin-bottom: 8px; color: #111827; }
.deliver-list span { color: #64748b; font-size: 14px; line-height: 1.75; }

.insight-head {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: end;
  margin-bottom: 30px;
}
.insight-head > div { max-width: 780px; }
.insight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.insight-grid-wide { align-items: stretch; }
.insight-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 22px;
  box-shadow: 0 16px 38px rgba(15, 23, 42, .06);
}
.insight-cover {
  min-height: 142px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #fff;
  position: relative;
  isolation: isolate;
}
.insight-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, .16) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, .12) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(135deg, #000, transparent 72%);
}
.insight-cover span {
  align-self: flex-start;
  border-radius: 999px;
  padding: 7px 11px;
  background: rgba(255, 255, 255, .88);
  color: #0f172a;
  font-size: 12px;
  font-weight: 900;
}
.insight-cover b {
  font-size: 32px;
  letter-spacing: 0;
  line-height: 1;
}
.cover-blue { background: linear-gradient(135deg, #0f4c81, #14b8a6); }
.cover-purple { background: linear-gradient(135deg, #4f46e5, #a855f7); }
.cover-green { background: linear-gradient(135deg, #064e3b, #22c55e); }
.cover-cyan { background: linear-gradient(135deg, #0369a1, #67e8f9); }
.cover-gold { background: linear-gradient(135deg, #b45309, #fbbf24); }
.cover-indigo { background: linear-gradient(135deg, #312e81, #3b82f6); }
.insight-body {
  padding: 20px;
}
.insight-body h3 {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.45;
}
.insight-body p {
  margin: 0;
  color: #64748b;
  font-size: 14px;
  line-height: 1.75;
}
.insight-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-top: 18px;
  color: #94a3b8;
  font-size: 13px;
}
.insight-meta a {
  color: #0f172a;
  font-weight: 900;
}
.insight-filter {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 30px;
}
.insight-filter span {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  border-radius: 999px;
  padding: 0 14px;
  background: #fff;
  border: 1px solid #e5e7eb;
  color: #475467;
  font-size: 13px;
  font-weight: 800;
}
.insight-points {
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  color: #334155;
  font-size: 14px;
  line-height: 1.65;
}
.insight-points li {
  position: relative;
  padding-left: 16px;
}
.insight-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .75em;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #4f46e5;
}

.faq-section {
  max-width: 980px;
  margin: 0 auto;
}
.faq-section h2 {
  max-width: 760px;
  margin-bottom: 24px;
}
.faq-grid {
  display: grid;
  gap: 14px;
}
.faq-grid details,
.article-faq details {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 18px 20px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, .04);
}
.faq-grid summary,
.article-faq summary {
  cursor: pointer;
  color: #111827;
  font-weight: 900;
}
.faq-grid p,
.article-faq p {
  margin: 12px 0 0;
  color: #64748b;
  line-height: 1.75;
}
.faq-hero .lead { max-width: 900px; }
.faq-title {
  max-width: 960px;
  font-size: clamp(40px, 5.4vw, 68px);
}
.faq-title span,
.faq-title strong {
  display: block;
}
.faq-title span {
  white-space: nowrap;
}
.faq-jump {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.faq-jump a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  color: #334155;
  background: #fff;
  border: 1px solid #e5e7eb;
  font-size: 13px;
  font-weight: 900;
}
.faq-page-grid {
  display: grid;
  gap: 34px;
}
.faq-suite {
  gap: 44px;
}
.faq-version {
  display: grid;
  gap: 28px;
}
.faq-version-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 138px;
  gap: 24px;
  align-items: center;
  overflow: hidden;
  border-radius: 30px;
  padding: 34px;
  color: #fff;
  background:
    radial-gradient(circle at 92% 18%, rgba(16, 185, 129, .36), transparent 30%),
    linear-gradient(135deg, #111827, #3730a3);
  box-shadow: 0 24px 70px rgba(37, 99, 235, .18);
}
.faq-version-clinic .faq-version-head {
  background:
    radial-gradient(circle at 92% 18%, rgba(236, 72, 153, .32), transparent 30%),
    linear-gradient(135deg, #111827, #7c3aed);
}
.faq-version-head .kicker { color: #c4b5fd; }
.faq-version-head h2 {
  color: #fff;
  font-size: clamp(30px, 4vw, 46px);
}
.faq-version-head p {
  max-width: 780px;
  margin: 16px 0 0;
  color: #dbeafe;
  line-height: 1.85;
}
.faq-version-stats {
  display: grid;
  place-items: center;
  min-height: 138px;
  border-radius: 28px;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .18);
}
.faq-version-stats b {
  color: #fff;
  font-size: 44px;
  line-height: 1;
}
.faq-version-stats span {
  color: #dbeafe;
  font-size: 13px;
  font-weight: 900;
}
.faq-category h2 {
  margin: 0 0 18px;
  font-size: 28px;
}
.faq-category h3 {
  margin: 0 0 18px;
  color: #111827;
  font-size: 24px;
  line-height: 1.35;
}
.faq-category .faq-grid {
  grid-template-columns: 1fr;
}
.faq-category summary {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.faq-category summary span {
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  min-width: 30px;
  height: 30px;
  padding: 0 8px;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(135deg, #8b5cf6, #3b82f6);
  font-size: 13px;
}
.article-page {
  padding: 72px 0;
}
.article-shell {
  max-width: 880px;
}
.article-meta {
  color: #4f46e5;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 18px;
}
.article-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin: 18px 0 0;
  color: #667085;
  font-size: 13px;
  line-height: 1.7;
}
.article-trust span {
  padding-right: 14px;
  border-right: 1px solid #d0d5dd;
}
.article-trust span:last-child { padding-right: 0; border-right: 0; }
.article-page h1 {
  margin: 0;
  max-width: 860px;
  color: #101828;
  font-size: clamp(36px, 5vw, 58px);
  line-height: 1.08;
  letter-spacing: 0;
}
.article-lead {
  margin: 24px 0 0;
  color: #475467;
  font-size: 18px;
  line-height: 1.85;
}
.article-block,
.article-faq,
.article-sources,
.article-cta {
  margin-top: 34px;
}
.article-block {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 22px;
  padding: 26px;
  box-shadow: 0 14px 34px rgba(15, 23, 42, .04);
}
.article-block h2,
.article-faq h2 {
  margin: 0 0 12px;
  font-size: 24px;
}
.article-block p {
  margin: 0;
  color: #64748b;
  line-height: 1.85;
}
.article-sources {
  border: 1px solid #e5e7eb;
  border-radius: 22px;
  padding: 24px 26px;
  background: #f8fafc;
}
.article-sources h2 { margin: 0 0 12px; font-size: 20px; }
.article-sources p,
.article-sources li {
  color: #667085;
  font-size: 14px;
  line-height: 1.8;
}
.article-sources p { margin: 0 0 8px; }
.article-sources ul { margin: 0; padding-left: 20px; }
.article-sources a { color: #3156ff; text-decoration: underline; text-underline-offset: 3px; }
.article-cta {
  border-radius: 28px;
  padding: 34px;
  color: #fff;
  background: linear-gradient(135deg, #111827, #4338ca);
}
.article-cta h2 {
  color: #fff;
  margin: 0 0 10px;
}
.article-cta p {
  color: #dbeafe;
  margin: 0 0 20px;
  line-height: 1.75;
}

.cta {
  background: #111827;
  border-radius: 30px;
  padding: 48px;
  color: #fff;
  box-shadow: var(--shadow);
}
.cta h2 { color: #fff; }
.cta p { color: #cbd5e1; margin: 14px 0 0; line-height: 1.8; }
.contact-grid { display: grid; grid-template-columns: 1fr 220px; gap: 28px; align-items: center; }
.contact-list { display: grid; gap: 14px; margin-top: 22px; }
.contact-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  color: #cbd5e1;
  line-height: 1.7;
  font-size: 15px;
}
.contact-item b { color: #fff; }
.qr-card {
  background: #fff;
  border-radius: 24px;
  padding: 14px;
  text-align: center;
  color: #475467;
  box-shadow: 0 18px 45px rgba(0, 0, 0, .18);
}
.qr-card img { display: block; width: 100%; border-radius: 16px; margin-bottom: 10px; }

.site-footer {
  padding: 44px 0;
  color: #64748b;
  font-size: 14px;
  border-top: 1px solid #e5e7eb;
  background: rgba(255, 255, 255, .72);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  align-items: start;
}
.footer-brand {
  color: #111827;
  font-weight: 800;
  margin-bottom: 10px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-end;
  margin-bottom: 12px;
}
.footer-contact {
  display: grid;
  gap: 6px;
  text-align: right;
}
.footer-bottom {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid #e5e7eb;
  color: #94a3b8;
  text-align: center;
}

.float-cta {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  display: flex;
  gap: 10px;
  padding: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .92);
  border: 1px solid #e5e7eb;
  box-shadow: 0 18px 50px rgba(15, 23, 42, .18);
  backdrop-filter: blur(14px);
}
.float-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  color: #fff;
  background: #111827;
  font-size: 13px;
  font-weight: 900;
}
.float-cta a:first-child {
  background: linear-gradient(135deg, #8b5cf6, #3b82f6);
}

@media (max-width: 980px) {
  .nav-links { display: none; }
  .section-head, .contact-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .insight-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .insight-head { align-items: flex-start; flex-direction: column; }
  .role-card-grid, .history-role-grid, .case-role-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .risk-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .geo-dashboard, .compliance-panel { grid-template-columns: 1fr; }
  .history-showcase { grid-template-columns: 1fr; }
  .history-panel { position: relative; top: auto; }
  .case-stage, .brand-matrix { grid-template-columns: 1fr; }
  .case-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .case-flow, .case-process { grid-template-columns: 1fr; }
  .faq-version-head { grid-template-columns: 1fr; }
  .faq-version-stats { min-height: 104px; justify-items: start; padding: 20px; }
}
@media (max-width: 680px) {
  .shell { width: min(100% - 28px, 1180px); }
  .notice { border-radius: 18px; align-items: flex-start; }
  .hero, .page-hero { padding-top: 46px; }
  .hero h1 { font-size: clamp(34px, 10vw, 44px); line-height: 1.12; }
  .page-hero h1 {
    max-width: 10.5em;
    font-size: clamp(34px, 9vw, 44px);
    line-height: 1.16;
  }
  .page-hero h1 strong { display: inline; }
  h2 {
    font-size: clamp(28px, 7.8vw, 38px);
    line-height: 1.2;
  }
  h3 { line-height: 1.34; }
  .home-title {
    max-width: 100%;
  }
  .home-title strong {
    margin-top: 10px;
    font-size: clamp(35px, 10.6vw, 46px);
    line-height: 1.13;
  }
  .faq-title { font-size: clamp(34px, 10.5vw, 48px); }
  .lead {
    margin: 20px auto 28px;
    max-width: 34em;
    font-size: 15.5px;
    line-height: 1.82;
    text-align: left;
  }
  .value-row, .cards, .cards.two, .insight-grid, .role-card-grid, .history-role-grid, .case-role-grid, .case-stage, .brand-matrix, .case-flow, .case-process, .process-grid, .risk-grid { grid-template-columns: 1fr; }
  .system-hero-panel, .system-detail-grid, .deliver-list { grid-template-columns: 1fr; }
  .nav-actions .btn-light { display: none; }
  .brand-logo { width: 142px; max-height: 34px; }
  .analysis-box {
    border-radius: 24px;
    padding: 14px;
  }
  .analysis-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }
  .tab-pill {
    min-height: 38px;
    padding: 7px 6px;
    border-radius: 13px;
    font-size: 12.5px;
    line-height: 1.25;
  }
  .textarea {
    min-height: 150px;
    padding: 12px 8px;
    font-size: 14.5px;
    line-height: 1.78;
  }
  .analysis-footer { align-items: stretch; }
  .analysis-footer span { line-height: 1.65; }
  .analysis-footer .btn { width: 100%; }
  .contact-item { grid-template-columns: 64px 1fr; }
  .qr-card { max-width: 220px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  .footer-contact { text-align: left; }
  .grid-matrix { grid-template-columns: 1fr repeat(3, .7fr); overflow: hidden; }
  .grid-matrix div:nth-child(6n + 5), .grid-matrix div:nth-child(6n + 6) { display: none; }
  .cta { padding: 30px; }
  .case-showcase { padding: 16px; border-radius: 26px; }
  .case-stage { padding: 26px; }
  .case-metrics { grid-template-columns: 1fr; }
  .history-showcase { gap: 18px; }
  .history-panel { padding: 24px; border-radius: 24px; }
  .history-panel-top strong { font-size: 28px; }
  .history-rail { padding-left: 22px; }
  .history-node { grid-template-columns: 1fr; gap: 12px; padding: 16px; }
  .history-node::before { left: -23px; }
  .history-node > span { min-height: 40px; justify-content: start; padding: 0 13px; }
  .role-card-grid { margin-top: 38px; gap: 18px; }
  .role-card { min-height: auto; border-radius: 30px; padding: 30px 24px; }
  .role-icon { width: 64px; height: 64px; border-radius: 22px; margin-bottom: 30px; }
  .role-card h3 { font-size: 22px; }
  .role-head p { font-size: 16px; }
  .faq-version-head { padding: 26px; border-radius: 24px; }
  .faq-version-head p { font-size: 14px; }
  .faq-category h3 { font-size: 20px; }
  .article-trust { gap: 6px 10px; }
  .article-trust span { padding-right: 10px; }
  .article-sources { padding: 22px; border-radius: 20px; }
  .geo-dashboard, .compliance-panel { padding: 16px; border-radius: 26px; }
  .geo-dashboard > div:first-child, .compliance-panel .panel-copy { padding: 26px; border-radius: 22px; }
  .metric-list div { grid-template-columns: 1fr; }
  .float-cta { left: 14px; right: 14px; bottom: 14px; justify-content: center; border-radius: 22px; }
  .float-cta a { flex: 1; }
}
