:root {
  --green: #138a48;
  --green-dark: #0a6436;
  --green-soft: #eaf7ee;
  --lime: #8bcf37;
  --orange: #f59e0b;
  --orange-dark: #d97706;
  --ink: #18352a;
  --muted: #5f726a;
  --line: #dce9df;
  --paper: #ffffff;
  --wash: #f7fbf7;
  --shadow: 0 20px 55px rgba(26, 91, 55, .10);
  --radius: 24px;
  --radius-sm: 16px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
p, h1, h2, h3 { margin-top: 0; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 9999;
  padding: 10px 16px;
  color: #fff;
  background: var(--green-dark);
  border-radius: 10px;
}
.skip-link:focus { top: 16px; }
.container { width: min(var(--container), calc(100% - 40px)); margin-inline: auto; }

.announcement {
  padding: 8px 16px;
  color: #315943;
  background: linear-gradient(90deg, #eef9e9, #fff8e7, #eef9e9);
  border-bottom: 1px solid #e4edda;
  text-align: center;
  font-size: 14px;
}
.announcement strong { color: var(--green-dark); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid rgba(220, 233, 223, .9);
  box-shadow: 0 8px 28px rgba(22, 73, 45, .05);
  backdrop-filter: blur(16px);
}
.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.brand { display: flex; align-items: center; flex: 0 0 auto; }
.brand img { width: 198px; height: auto; }
.main-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
}
.main-nav > a {
  padding: 9px 12px;
  color: #355e49;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 650;
  transition: .2s ease;
}
.main-nav > a:hover,
.main-nav > a:focus-visible {
  color: var(--green-dark);
  background: var(--green-soft);
}
.nav-call {
  color: #fff !important;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark)) !important;
  box-shadow: 0 8px 20px rgba(245, 158, 11, .2);
}
.menu-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--green-dark);
  background: #fff;
  font-size: 22px;
  cursor: pointer;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 78px 0 54px;
  background:
    radial-gradient(circle at 82% 16%, rgba(245, 158, 11, .15), transparent 26%),
    radial-gradient(circle at 15% 5%, rgba(139, 207, 55, .22), transparent 25%),
    linear-gradient(145deg, #f6fff1 0%, #fffdf1 54%, #eaf8ee 100%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto -12% -170px -12%;
  height: 300px;
  border-radius: 50%;
  background: rgba(132, 204, 78, .11);
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 52px;
}
.hero-copy { max-width: 640px; }
.hero-badge,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .06em;
}
.hero-badge {
  padding: 6px 13px;
  border: 1px solid #cae6c5;
  border-radius: 999px;
  background: rgba(255,255,255,.72);
}
.hero h1 {
  margin-bottom: 20px;
  font-size: clamp(42px, 5.2vw, 72px);
  line-height: 1.08;
  letter-spacing: -.04em;
  color: #0f6135;
}
.hero h1 span {
  display: block;
  margin-top: 12px;
  color: var(--orange-dark);
  font-size: .56em;
  letter-spacing: .02em;
}
.lead {
  color: #49665a;
  font-size: clamp(17px, 1.8vw, 20px);
  line-height: 1.9;
}
.hero-actions,
.section-action {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  box-shadow: 0 12px 28px rgba(18, 138, 72, .22);
}
.btn.secondary { color: var(--green-dark); border-color: #b8d7bf; background: #fff; }
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}
.hero-tags span,
.tag {
  padding: 6px 12px;
  border-radius: 999px;
  color: #426551;
  background: rgba(255,255,255,.78);
  border: 1px solid #d7e8d7;
  font-size: 14px;
}
.hero-visual { position: relative; }
.hero-visual img {
  width: 100%;
  filter: drop-shadow(0 24px 28px rgba(30, 95, 56, .16));
  animation: float 6s ease-in-out infinite;
}
@keyframes float { 50% { transform: translateY(-10px); } }

.trust-strip { position: relative; z-index: 3; margin-top: -22px; }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
}
.trust-grid > div { padding: 20px 22px; border-right: 1px solid var(--line); }
.trust-grid > div:last-child { border-right: 0; }
.trust-grid strong { display: block; color: var(--green-dark); font-size: 17px; }
.trust-grid span { color: var(--muted); font-size: 13px; }

.section { padding: 82px 0; }
.section-soft { background: var(--wash); }
.section-head { max-width: 780px; margin-bottom: 34px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-title {
  margin-bottom: 12px;
  color: #124d30;
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.25;
  letter-spacing: -.025em;
}
.section-desc { margin: 0; color: var(--muted); font-size: 17px; }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 36px rgba(19, 82, 49, .055);
}
.card h3 { margin-bottom: 10px; color: #155a37; font-size: 21px; line-height: 1.45; }
.card p { margin-bottom: 0; color: var(--muted); }
.card-link { transition: transform .2s ease, box-shadow .2s ease; }
.card-link:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.text-link { display: inline-block; margin-top: 16px; color: var(--green); font-weight: 800; }
.patent-no { color: var(--orange-dark) !important; font-size: 13px; font-weight: 800; }

.backing {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 38px;
  align-items: stretch;
}
.backing-panel {
  position: relative;
  overflow: hidden;
  min-height: 410px;
  padding: 42px;
  color: #fff;
  background: linear-gradient(145deg, #0e7741, #124f31);
  border-radius: 30px;
  box-shadow: var(--shadow);
}
.backing-panel::after {
  content: "三项国家发明专利";
  position: absolute;
  right: -12px;
  bottom: 18px;
  color: rgba(255,255,255,.08);
  font-size: 50px;
  font-weight: 900;
  transform: rotate(-8deg);
}
.backing-panel .eyebrow { color: #d9f8d0; }
.backing-panel h2 { font-size: clamp(29px, 3.2vw, 44px); line-height: 1.3; }
.backing-panel p { color: rgba(255,255,255,.82); }
.check-list { display: grid; gap: 14px; padding: 0; list-style: none; }
.check-list li {
  position: relative;
  padding: 17px 18px 17px 52px;
  color: #355e49;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 17px;
  top: 16px;
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--green);
  border-radius: 50%;
  font-weight: 900;
}
.process { counter-reset: step; }
.process .card { position: relative; padding-top: 62px; }
.process .card::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  top: 20px;
  left: 26px;
  color: var(--orange-dark);
  font-size: 24px;
  font-weight: 900;
}
.quote {
  margin: 0;
  padding: 32px;
  color: #244f38;
  background: linear-gradient(135deg, #fffaf0, #f2faed);
  border-left: 5px solid var(--orange);
  border-radius: 0 22px 22px 0;
  font-size: 20px;
  font-weight: 700;
}
.top-gap { margin-top: 24px; }

.page-hero {
  padding: 56px 0 48px;
  background:
    radial-gradient(circle at 86% 20%, rgba(245,158,11,.12), transparent 24%),
    linear-gradient(145deg, #f4fced, #fffdf4);
  border-bottom: 1px solid var(--line);
}
.page-hero h1 { margin-bottom: 14px; color: #115b34; font-size: clamp(36px, 4.5vw, 58px); line-height: 1.2; }
.page-hero .lead { max-width: 850px; margin-bottom: 0; }
.breadcrumbs { margin-bottom: 18px; color: #71867a; font-size: 14px; }
.breadcrumbs a { color: var(--green); }

.prose, .article { max-width: 920px; margin-inline: auto; }
.prose h2, .article h2 { margin-top: 42px; color: #135c36; font-size: 28px; }
.prose h3, .article h3 { margin-top: 30px; color: #215f3e; }
.prose p, .article p, .prose li, .article li { color: #4c675a; font-size: 17px; }
.prose strong, .article strong { color: #183f2a; }
.article-meta, .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-bottom: 24px;
  color: #71847a;
  font-size: 14px;
}
.compact { max-width: 840px; }
.legal, .notice {
  padding: 22px 24px;
  color: #694d20;
  background: #fff9e9;
  border: 1px solid #f3dfab;
  border-radius: 16px;
}
.notice strong, .legal strong { color: #8b5d08; }
.faq-list { display: grid; gap: 14px; margin: 24px 0; }
.faq-list details {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}
.faq-list summary { cursor: pointer; color: #185d39; font-weight: 800; }
.faq-list details p { margin: 12px 0 0; }
.source-list { padding-left: 22px; color: var(--muted); }
.article-nav {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 42px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.article-nav a { color: var(--green); font-weight: 800; }
.article-list { display: grid; gap: 16px; }
.article-list .card { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start; }
.article-list .tag { margin-top: 3px; }

.table-wrap { overflow-x: auto; margin: 24px 0; border: 1px solid var(--line); border-radius: 18px; }
.spec-table { width: 100%; min-width: 680px; border-collapse: collapse; background: #fff; }
.spec-table th, .spec-table td { padding: 16px 18px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.spec-table th { color: #155a37; background: #f2f9f2; }
.spec-table tr:last-child td { border-bottom: 0; }
.meta-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.meta-grid > div { padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.meta-grid strong { display: block; color: var(--green-dark); }
.meta-grid span { color: var(--muted); }
.ip-visual {
  display: grid;
  place-items: center;
  min-height: 280px;
  color: #fff;
  background: radial-gradient(circle at 50% 35%, #fcbf49, var(--orange-dark));
  border-radius: 28px;
  box-shadow: var(--shadow);
  text-align: center;
}
.ip-visual strong { display: block; font-size: clamp(40px, 6vw, 72px); line-height: 1; }
.ip-visual span { margin-top: 12px; font-weight: 800; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.contact-card { padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.contact-card h3 { color: #155a37; }
.contact-card .primary { display: block; color: var(--orange-dark); font-size: 22px; font-weight: 900; }

.cta { padding: 58px 0; color: #fff; background: linear-gradient(120deg, #0e743f, #124a2e); }
.cta .container { display: flex; align-items: center; justify-content: space-between; gap: 26px; }
.cta h2 { margin-bottom: 8px; font-size: clamp(28px, 3vw, 42px); }
.cta p { margin: 0; color: rgba(255,255,255,.78); }
.cta .btn.primary { color: #714307; background: #fff4d0; box-shadow: none; }

.site-footer { padding: 54px 0 24px; color: #d9e8df; background: #102f22; }
.footer-grid { display: grid; grid-template-columns: 1.25fr .75fr .9fr; gap: 42px; }
.footer-brand img { width: 220px; padding: 8px; background: #fff; border-radius: 14px; }
.footer-brand p { margin-top: 18px; color: #b7d0c2; }
.site-footer h3 { color: #fff; font-size: 17px; }
.site-footer a { color: #d9e8df; }
.site-footer a:hover { color: #fff; }
.footer-note { color: #9fbaab; font-size: 13px; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: #9fbaab;
  font-size: 13px;
}
.mobile-call {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 900;
  display: none;
  align-items: center;
  justify-content: center;
  min-width: 132px;
  height: 48px;
  color: #fff;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  border-radius: 999px;
  box-shadow: 0 14px 30px rgba(151, 92, 8, .26);
  font-weight: 900;
}

@media (max-width: 1080px) {
  .brand img { width: 174px; }
  .main-nav > a { padding-inline: 9px; font-size: 14px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .header-inner { min-height: 70px; }
  .menu-toggle { display: inline-grid; place-items: center; }
  .main-nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 20px;
    right: 20px;
    display: none;
    padding: 16px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
  }
  .main-nav.open { display: grid; }
  .main-nav > a { padding: 11px 14px; }
  .hero { padding-top: 54px; }
  .hero-grid, .backing { grid-template-columns: 1fr; }
  .hero-copy { max-width: none; }
  .hero-visual { max-width: 620px; margin-inline: auto; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid > div:nth-child(2) { border-right: 0; }
  .trust-grid > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .grid-3, .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .cta .container { align-items: flex-start; flex-direction: column; }
  .mobile-call { display: inline-flex; }
}
@media (max-width: 640px) {
  .container { width: min(100% - 28px, var(--container)); }
  .announcement { font-size: 12px; }
  .brand img { width: 158px; }
  .hero { padding-top: 42px; }
  .hero h1 { font-size: 42px; }
  .hero-actions .btn { width: 100%; }
  .trust-grid, .grid-2, .grid-3, .grid-4, .contact-grid, .meta-grid, .footer-grid { grid-template-columns: 1fr; }
  .trust-grid > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-grid > div:last-child { border-bottom: 0; }
  .section { padding: 62px 0; }
  .card { padding: 23px; border-radius: 20px; }
  .backing-panel { min-height: 330px; padding: 28px; }
  .article-list .card { grid-template-columns: 1fr; }
  .article-nav { flex-direction: column; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { padding-bottom: 64px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-visual img { animation: none; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

/* v14 content and search upgrade */
.sub-hero{padding:clamp(5rem,9vw,8rem) 0;background:linear-gradient(135deg,#f2fff4 0%,#fffaf0 52%,#eefbff 100%);position:relative;overflow:hidden}.sub-hero:after{content:"";position:absolute;right:-8%;top:-25%;width:34rem;height:34rem;border-radius:50%;background:radial-gradient(circle,rgba(65,181,105,.22),rgba(65,181,105,0) 70%)}.sub-hero .container{position:relative;z-index:1}.sub-hero h1{font-size:clamp(2.5rem,6vw,5rem);line-height:1.05;max-width:920px;margin:.6rem 0 1.4rem;color:#173d2a}.sub-hero .lead{font-size:clamp(1.05rem,2vw,1.3rem);line-height:1.9;max-width:820px;color:#426151}.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2rem}.button.secondary{background:#fff;color:#1b6d40;border:1px solid rgba(27,109,64,.25)}.split-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:4rem;align-items:center}.expert-summary{font-size:1.13rem;line-height:2;color:#334b3e}.boundary-line,.source-note,.stat-note{padding:1rem 1.2rem;border-left:4px solid #f3a536;background:#fff8ea;color:#65553b;line-height:1.8}.credential-board{display:grid;gap:1rem}.credential-board div{padding:1.5rem;border-radius:1.25rem;background:#173d2a;color:#fff;box-shadow:0 18px 50px rgba(23,61,42,.14)}.credential-board strong{display:block;font-size:1.45rem;margin-bottom:.4rem}.credential-board span{color:#cce5d6}.soft-section{background:#f6faf7}.trust-grid,.process-grid,.strength-grid,.value-grid,.principle-grid{display:grid;gap:1.2rem}.trust-grid{grid-template-columns:repeat(3,1fr)}.process-grid,.value-grid{grid-template-columns:repeat(4,1fr)}.strength-grid{grid-template-columns:repeat(3,1fr)}.principle-grid{grid-template-columns:repeat(3,1fr)}.trust-grid article,.process-grid article,.strength-grid article,.value-grid article,.principle-grid article{padding:1.6rem;border:1px solid rgba(29,93,55,.12);border-radius:1.25rem;background:#fff;box-shadow:0 14px 40px rgba(20,63,39,.06)}.trust-grid span,.value-grid span{font-size:2rem;font-weight:800;color:#e99b2f}.trust-grid h3,.strength-grid h3,.value-grid h3,.principle-grid h3{color:#173d2a}.process-grid b,.strength-grid b{display:inline-block;margin-bottom:.75rem;color:#1b7b48}.source-list{list-style:none;margin:0;padding:0;display:grid;gap:.8rem}.source-list li{display:flex;justify-content:space-between;gap:2rem;padding:1.2rem 1.4rem;border-radius:1rem;background:#f6faf7}.source-list a{font-weight:700;color:#176b3f}.source-list span{color:#68796f}.disclaimer-panel{padding:2.5rem 0;background:#173d2a;color:#fff}.disclaimer-panel h2{color:#fff}.disclaimer-panel p{font-size:1.05rem;line-height:1.9;color:#d5e9dc}.stat-band{background:#173d2a;color:#fff}.strength-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.strength-stats div{text-align:center;padding:1.5rem}.strength-stats strong{display:block;font-size:clamp(3rem,7vw,5.5rem);line-height:1;color:#f4b04c}.strength-stats span{display:block;margin-top:.7rem;color:#d5e9dc}.stat-note{max-width:860px;margin:1.5rem auto 0;background:rgba(255,255,255,.08);color:#f6e4c5}.table-wrap{overflow:auto;border-radius:1rem;border:1px solid rgba(29,93,55,.12)}.fact-table{width:100%;border-collapse:collapse;background:#fff;min-width:760px}.fact-table th,.fact-table td{padding:1rem 1.1rem;border-bottom:1px solid #e7eee9;text-align:left;vertical-align:top}.fact-table thead th{background:#173d2a;color:#fff}.fact-center-table tbody th{color:#173d2a;width:15%}.status-chip{display:inline-block;padding:.25rem .7rem;border-radius:999px;background:#e8f7ee;color:#176b3f;font-weight:700;white-space:nowrap}.machine-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.machine-grid a{padding:1.4rem;border-radius:1rem;background:#fff;border:1px solid rgba(29,93,55,.12);transition:.2s}.machine-grid a:hover{transform:translateY(-3px);box-shadow:0 14px 35px rgba(20,63,39,.08)}.machine-grid strong,.machine-grid span{display:block}.machine-grid strong{font-size:1.1rem;color:#176b3f}.machine-grid span{margin-top:.45rem;color:#66766d;line-height:1.6}.home-proof-upgrade{background:linear-gradient(180deg,#fff,#f6faf7)}.home-proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.home-proof-grid a{min-height:190px;padding:1.7rem;border-radius:1.3rem;background:#173d2a;color:#fff;display:flex;flex-direction:column;justify-content:space-between}.home-proof-grid span{color:#f4b04c;font-weight:700}.home-proof-grid strong{font-size:1.18rem;line-height:1.7}.expert-hero{background:linear-gradient(135deg,#f0fbf3,#fff8e8)}.strength-hero{background:linear-gradient(135deg,#eaf9ef,#fff3d8)}.facts-hero{background:linear-gradient(135deg,#eefbf3,#eef8ff)}
@media(max-width:980px){.split-layout{grid-template-columns:1fr;gap:2rem}.strength-grid,.machine-grid{grid-template-columns:repeat(2,1fr)}.process-grid,.value-grid{grid-template-columns:repeat(2,1fr)}.home-proof-grid{grid-template-columns:1fr}.source-list li{flex-direction:column;gap:.4rem}}
@media(max-width:680px){.trust-grid,.strength-grid,.machine-grid,.principle-grid{grid-template-columns:1fr}.process-grid,.value-grid,.strength-stats{grid-template-columns:repeat(2,1fr)}.sub-hero{padding:4rem 0}.sub-hero h1{font-size:2.45rem}.home-proof-grid a{min-height:150px}.source-section{overflow:hidden}}


/* V15: evidence, FAQ, updates and privacy */
.skip-link{position:fixed;left:1rem;top:-5rem;z-index:9999;background:#fff;color:#075f40;padding:.75rem 1rem;border-radius:.6rem;box-shadow:0 8px 30px rgba(0,0,0,.18)}.skip-link:focus{top:1rem}
.v15-hero{padding:clamp(5rem,9vw,8.5rem) 0 clamp(3rem,6vw,5rem);background:radial-gradient(circle at 80% 20%,rgba(242,169,59,.25),transparent 32%),linear-gradient(135deg,#eaf8ea,#f8f5dc)}
.v15-hero h1{max-width:900px;margin:.4rem 0 1.1rem;font-size:clamp(2.25rem,5.5vw,4.8rem);line-height:1.08;color:#0a5339;letter-spacing:-.04em}.v15-hero .lead{max-width:760px;font-size:clamp(1.05rem,2vw,1.35rem);line-height:1.8;color:#3d5a4d}
.v15-section{padding:clamp(3.5rem,7vw,6rem) 0}.v15-section.soft{background:#f4f8f2}.section-heading{max-width:820px;margin-bottom:2rem}.section-heading h2,.two-col h2{font-size:clamp(1.8rem,3.5vw,3rem);color:#123f31}.section-heading p,.two-col p{color:#52665d;line-height:1.8}
.evidence-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.evidence-card{padding:1.5rem;border:1px solid rgba(20,95,64,.14);border-radius:1.25rem;background:#fff;box-shadow:0 12px 36px rgba(27,74,56,.07)}.evidence-card>span{display:inline-flex;width:2.4rem;height:2.4rem;align-items:center;justify-content:center;border-radius:50%;background:#126b4a;color:#fff;font-weight:800}.evidence-card h3{margin:1rem 0 .6rem;color:#154c38}.evidence-card p,.evidence-card li{color:#54675e;line-height:1.7}.evidence-card ul{padding-left:1.1rem}
.two-col{display:grid;grid-template-columns:1.35fr .65fr;gap:2rem;align-items:start}.number-list{padding-left:1.4rem}.number-list li{margin:.8rem 0;line-height:1.7}.source-policy{padding:1.5rem;border-radius:1.2rem;background:#0e6446;color:#fff}.source-policy h3,.source-policy p,.source-policy a{color:#fff}
.faq-list{display:grid;gap:.8rem}.faq-list details{border:1px solid rgba(20,95,64,.14);border-radius:1rem;background:#fff;padding:0 1.2rem}.faq-list summary{cursor:pointer;padding:1.2rem 2rem 1.2rem 0;font-weight:750;color:#174a37}.faq-list details p{padding:0 0 1.2rem;margin:0;color:#52665d;line-height:1.75}
.timeline{display:grid;gap:1rem}.timeline article{display:grid;grid-template-columns:9rem 1fr;gap:1.25rem;padding:1.4rem;border-left:4px solid #f0a12b;background:#f7faf5;border-radius:0 1rem 1rem 0}.timeline time{font-weight:800;color:#0b6f4a}.timeline h3{margin:0 0 .4rem;color:#153f32}.timeline p{margin:0;color:#54675e;line-height:1.7}.privacy-prose{max-width:860px}.privacy-prose h3{margin-top:1.8rem;color:#174a37}.privacy-prose p{color:#52665d;line-height:1.8}.v15-footer-links{text-align:center;margin:1rem auto 0}.v15-footer-links a{color:inherit}
@media (max-width:860px){.evidence-grid,.two-col{grid-template-columns:1fr}.timeline article{grid-template-columns:1fr}.v15-hero{padding-top:4.5rem}.header-inner{align-items:center}.site-nav{max-height:75vh;overflow:auto}}

/* V19 unified layer */
:root{--v19-green:#16844b;--v19-deep:#0e5b39;--v19-mint:#e9f8ed;--v19-cream:#fffaf0;--v19-orange:#ff8a25;--v19-ink:#17332a;--v19-muted:#61786f;--v19-line:#dbe9df;--v19-shadow:0 18px 50px rgba(20,91,55,.12)}
html{scroll-behavior:smooth;overflow-x:clip}body{overflow-x:clip;background:#fbfdf9;color:var(--v19-ink)}img,svg{max-width:100%;height:auto}.site-header,.announcement,.site-footer,.mobile-call{display:none!important}
.v19-skip{position:fixed;left:12px;top:-60px;z-index:9999;background:#fff;color:var(--v19-deep);padding:10px 14px;border-radius:12px;box-shadow:var(--v19-shadow)}.v19-skip:focus{top:12px}
.v19-topbar{background:var(--v19-deep);color:#fff;font-size:13px}.v19-topbar-inner{max-width:1200px;margin:auto;padding:8px 20px;display:flex;justify-content:space-between;gap:16px;align-items:center}.v19-topbar a{color:#fff;text-decoration:none}.v19-topbar-note{opacity:.85}
.v19-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid rgba(22,132,75,.12)}.v19-header-row{max-width:1200px;margin:auto;min-height:82px;padding:8px 20px;display:grid;grid-template-columns:264px minmax(0,1fr) auto;align-items:center;gap:18px}.v19-brand{display:flex;align-items:center;gap:10px;text-decoration:none;min-width:0}.v19-brand img{display:block;flex:0 0 62px;width:62px;height:62px;object-fit:contain}.v19-brand-copy{display:grid;gap:1px;min-width:0}.v19-brand-copy strong{font-size:21px;line-height:1;color:#157844;letter-spacing:.04em;white-space:nowrap}.v19-brand-copy small{font-size:10px;line-height:1.4;color:#6b7f76;white-space:nowrap}.v19-nav{display:flex;justify-content:center;align-items:center;gap:4px;min-width:0}.v19-nav a{color:#29463c;text-decoration:none;font-size:14px;font-weight:700;padding:10px 9px;border-radius:999px;white-space:nowrap}.v19-nav a:hover,.v19-nav a:focus-visible{background:var(--v19-mint);color:var(--v19-deep)}.v19-header-call{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 17px;border-radius:999px;background:linear-gradient(135deg,var(--v19-green),#2aa96a);color:#fff;text-decoration:none;font-weight:800;white-space:nowrap;box-shadow:0 9px 22px rgba(22,132,75,.22)}.v19-menu{display:none;border:0;background:var(--v19-mint);color:var(--v19-deep);width:44px;height:44px;border-radius:14px;font-size:22px;cursor:pointer}
.v19-ticker{background:#f4fbf3;border-bottom:1px solid var(--v19-line)}.v19-ticker-inner{max-width:1200px;margin:auto;padding:9px 20px;display:flex;align-items:center;gap:12px}.v19-ticker-label{flex:0 0 auto;background:var(--v19-orange);color:#fff;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:800}.v19-ticker-window{height:24px;overflow:hidden;min-width:0}.v19-ticker-track{transition:transform .45s ease}.v19-ticker-item{height:24px;display:flex;align-items:center;color:#4c665c;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.v19-main{display:block}.v19-container{width:min(1200px,calc(100% - 40px));margin-inline:auto}.v19-section{padding:82px 0}.v19-section-soft{background:linear-gradient(180deg,#f3fbf4,#fff)}.v19-eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--v19-green);font-weight:900;letter-spacing:.08em;font-size:13px}.v19-eyebrow:before{content:"";width:22px;height:2px;background:var(--v19-orange)}.v19-title{font-size:clamp(30px,4vw,52px);line-height:1.12;margin:16px 0;color:#153b2e;letter-spacing:-.035em}.v19-title em{font-style:normal;color:var(--v19-green)}.v19-section-head{max-width:780px;margin-bottom:34px}.v19-section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.2;margin:11px 0 10px}.v19-section-head p,.v19-lead{color:var(--v19-muted);line-height:1.9}.v19-lead{font-size:17px;max-width:690px}.v19-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.v19-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;text-decoration:none;font-weight:900}.v19-btn-primary{background:linear-gradient(135deg,var(--v19-green),#31a86b);color:#fff;box-shadow:0 12px 24px rgba(22,132,75,.22)}.v19-btn-ghost{border:1px solid #bcdac6;color:var(--v19-deep);background:#fff}
.v19-hero{position:relative;overflow:hidden;background:radial-gradient(circle at 82% 18%,rgba(255,185,73,.30),transparent 24%),linear-gradient(135deg,#f0fbec 0%,#fff9e8 55%,#f7fff7 100%);padding:66px 0 36px}.v19-hero:after{content:"";position:absolute;left:-8%;right:-8%;bottom:-110px;height:220px;border-radius:50%;background:rgba(148,220,122,.17);transform:rotate(-2deg)}.v19-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(360px,.98fr);align-items:center;gap:48px}.v19-badges{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:18px}.v19-badge{background:#fff;border:1px solid var(--v19-line);border-radius:999px;padding:7px 12px;color:#315448;font-size:13px;font-weight:800}.v19-hero-art{position:relative;min-height:470px;display:flex;align-items:flex-end;justify-content:center}.v19-hero-glow{position:absolute;width:min(420px,90%);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,#fff 0 28%,rgba(194,242,174,.82) 29% 56%,rgba(255,195,111,.34) 57% 72%,transparent 73%);filter:drop-shadow(0 26px 34px rgba(38,103,64,.14))}.v19-mascot{position:relative;z-index:2;width:min(345px,72%);max-height:440px;object-fit:contain;object-position:center bottom;filter:drop-shadow(0 24px 22px rgba(31,86,54,.2))}.v19-art-note{position:absolute;right:0;top:34px;z-index:3;background:rgba(255,255,255,.9);border:1px solid #e3efdf;box-shadow:var(--v19-shadow);border-radius:20px;padding:16px 18px;max-width:190px}.v19-art-note strong{display:block;color:var(--v19-deep);font-size:18px}.v19-art-note span{font-size:12px;color:var(--v19-muted)}
.v19-proof{position:relative;z-index:2;margin-top:42px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:#fff;border:1px solid var(--v19-line);border-radius:24px;box-shadow:var(--v19-shadow);overflow:hidden}.v19-proof-item{padding:21px 18px;text-align:center}.v19-proof-item+.v19-proof-item{border-left:1px solid var(--v19-line)}.v19-proof-item strong{display:block;color:var(--v19-deep);font-size:18px}.v19-proof-item span{display:block;color:var(--v19-muted);font-size:13px;margin-top:4px}
.v19-grid-2,.v19-grid-3,.v19-grid-4{display:grid;gap:20px}.v19-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.v19-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.v19-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.v19-card{min-width:0;background:#fff;border:1px solid var(--v19-line);border-radius:24px;padding:26px;box-shadow:0 12px 30px rgba(30,93,59,.07)}.v19-card:hover{transform:translateY(-3px);box-shadow:var(--v19-shadow)}.v19-card,.v19-card:hover{transition:transform .25s ease,box-shadow .25s ease}.v19-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:16px;background:var(--v19-mint);font-size:22px;margin-bottom:18px}.v19-card h3{font-size:20px;margin:0 0 10px;color:#174331}.v19-card p{color:var(--v19-muted);line-height:1.8;margin:0}.v19-num{font-size:12px;font-weight:900;color:var(--v19-orange);letter-spacing:.1em;margin-bottom:9px}.v19-company{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:50px;align-items:center}.v19-logo-stage{min-height:350px;border-radius:32px;background:linear-gradient(145deg,#e9f8eb,#fff7e7);display:grid;place-items:center;padding:48px;box-shadow:var(--v19-shadow)}.v19-logo-stage img{width:min(430px,95%);height:auto;max-height:280px;object-fit:contain}.v19-points{display:grid;gap:14px;margin:24px 0}.v19-point{display:flex;align-items:flex-start;gap:12px}.v19-point b{color:var(--v19-deep)}.v19-point span{color:var(--v19-muted);line-height:1.7}.v19-check{flex:0 0 24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--v19-green);color:#fff;font-size:12px;margin-top:2px}
.v19-timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.v19-timeline .v19-card{position:relative;padding-top:54px}.v19-step{position:absolute;left:24px;top:20px;color:var(--v19-green);font-size:12px;font-weight:900}.v19-topic{display:flex;align-items:flex-start;gap:14px}.v19-topic-index{flex:0 0 42px;height:42px;border-radius:14px;display:grid;place-items:center;background:#fff3df;color:#d96f10;font-weight:900}.v19-topic h3{font-size:17px;margin:1px 0 7px}.v19-topic p{font-size:14px}.v19-ip{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:center}.v19-ip-art{position:relative;min-height:420px;border-radius:32px;background:linear-gradient(145deg,#edfaed,#fff6df);display:grid;place-items:end center;overflow:hidden}.v19-ip-art img{position:relative;z-index:1;width:min(300px,70%);max-height:370px;object-fit:contain;object-position:center bottom}.v19-ip-art:before{content:"亮小禾";position:absolute;left:24px;top:20px;font-weight:950;font-size:clamp(44px,8vw,92px);color:rgba(22,132,75,.09)}
.v19-contact{background:linear-gradient(135deg,#0d5b38,#1a8b50);color:#fff;border-radius:34px;padding:44px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:center;box-shadow:0 25px 60px rgba(14,91,57,.25)}.v19-contact h2{font-size:clamp(28px,4vw,44px);margin:0 0 10px}.v19-contact p{margin:0;opacity:.84;line-height:1.8}.v19-contact .v19-btn{background:#fff;color:var(--v19-deep)}.v19-disclaimer{margin-top:18px;color:#71867e;font-size:13px;line-height:1.8}
.v19-footer{background:#102f25;color:#dce9e3;margin-top:82px}.v19-footer-grid{max-width:1200px;margin:auto;padding:46px 20px 28px;display:grid;grid-template-columns:minmax(0,1.3fr) repeat(2,minmax(0,.7fr));gap:38px}.v19-footer-lockup{display:flex;align-items:center;gap:12px}.v19-footer-lockup img{width:72px;height:72px;object-fit:contain;background:#fff;border-radius:17px;padding:3px}.v19-footer-lockup span{display:grid;gap:2px}.v19-footer-lockup strong{color:#fff;font-size:22px}.v19-footer-lockup small{color:#9fc3b2;font-size:11px}.v19-footer p,.v19-footer li{font-size:13px;line-height:1.9;color:#bcd0c7}.v19-footer h3{font-size:15px;color:#fff;margin:6px 0 12px}.v19-footer ul{list-style:none;padding:0;margin:0}.v19-footer a{color:#dce9e3;text-decoration:none}.v19-footer-bottom{border-top:1px solid rgba(255,255,255,.1);max-width:1200px;margin:auto;padding:20px;display:flex;justify-content:space-between;gap:18px;color:#9bb2a8;font-size:12px;flex-wrap:wrap}.v19-mobile-call{display:none}
.v19-reveal{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}.v19-reveal.is-visible{opacity:1;transform:none}
body>main:not(.v19-main){width:min(1120px,calc(100% - 40px));margin:44px auto 0}body>main:not(.v19-main) .container{max-width:none}.page-hero{border-radius:30px;overflow:hidden}.content-section,.notice-box,.article-card,.expert-card,.qualification-card{border-radius:22px}

/* Final visual polish for evidence, FAQ, updates and privacy pages */
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60px rgba(14,91,57,.23)}.v19-founder-card:before{content:"妥";position:absolute;right:-8px;top:-24px;font-size:210px;line-height:1;font-weight:950;color:rgba(255,255,255,.08)}.v19-founder-card:after{content:"";position:absolute;left:30px;top:30px;width:72px;height:5px;border-radius:9px;background:var(--v19-orange)}.v19-founder-label{font-size:13px;letter-spacing:.15em;color:#bfe1cd}.v19-founder-card strong{font-size:58px;line-height:1.05;margin:10px 0 14px}.v19-founder-card p{margin:0;color:#d7ece0;line-height:1.7}.v19-founder-copy h2{font-size:clamp(29px,4vw,46px);line-height:1.2;color:#153b2e;margin:14px 0 22px}.v19-founder-copy p{font-size:16px;line-height:1.95;color:var(--v19-muted)}.v19-brand-team{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.v19-brand-team .v19-card{position:relative;padding:28px 28px 25px}.v19-team-name{display:inline-block;margin-top:17px;padding-top:14px;border-top:1px solid 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0;color:#fff}.v19-brand-network p{font-size:17px;line-height:1.9;color:#d7ece0}.v19-brand-network .v19-eyebrow{color:#bfe8ce}.v19-location-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.v19-location-list span{border:1px solid rgba(255,255,255,.23);background:rgba(255,255,255,.09);border-radius:999px;padding:9px 16px;font-weight:800}.v19-brand-mascot-stage{position:relative;min-height:410px;display:grid;place-items:end center}.v19-brand-mascot-stage:before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:rgba(255,255,255,.1)}.v19-brand-mascot-stage img{position:relative;z-index:1;width:min(280px,68%);max-height:360px;object-fit:contain;object-position:center bottom;filter:drop-shadow(0 24px 24px rgba(0,0,0,.18))}.v19-brand-mascot-stage span{position:absolute;right:0;bottom:25px;z-index:2;background:#fff;color:var(--v19-deep);padding:12px 16px;border-radius:16px;font-size:13px;font-weight:900;box-shadow:var(--v19-shadow)}
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@media(max-width:640px){.v19-topbar-note{display:none}.v19-topbar-inner{justify-content:center}.v19-header-row{min-height:68px;padding:7px 14px;grid-template-columns:minmax(0,1fr) auto}.v19-brand{gap:8px}.v19-brand img{flex-basis:48px;width:48px;height:48px}.v19-brand-copy strong{font-size:17px}.v19-brand-copy small{font-size:8px}.v19-header-call{display:none}.v19-nav{top:67px}.v19-container{width:min(100% - 28px,1200px)}.v19-ticker-inner{padding-inline:14px}.v19-section{padding:58px 0}.v19-brand-hero{padding:32px 0 42px}.v19-brand-identity{min-height:280px}.v19-brand-identity-note{right:0;bottom:16px;padding:12px 14px}.v19-brand-hero-copy h1{font-size:38px}.v19-brand-hero-copy>p{font-size:15px}.v19-brand-team,.v19-brand-strengths{grid-template-columns:1fr}.v19-founder-card{min-height:300px;padding:30px}.v19-founder-card strong{font-size:50px}.v19-brand-values{grid-template-columns:1fr}.v19-brand-mascot-stage{min-height:310px}.v19-brand-mascot-stage span{right:0;bottom:10px}.v19-hero{padding:34px 0 24px}.v19-hero-art{min-height:280px}.v19-mascot{width:64%;max-height:270px}.v19-art-note{right:0;top:0;padding:12px 14px}.v19-art-note strong{font-size:15px}.v19-title{font-size:36px}.v19-lead{font-size:15px}.v19-proof{margin-top:26px}.v19-proof-item{padding:15px 8px}.v19-proof-item strong{font-size:15px}.v19-grid-2,.v19-grid-3,.v19-grid-4,.v19-timeline{grid-template-columns:1fr}.v19-card{padding:22px;border-radius:20px}.v19-logo-stage{min-height:230px;padding:32px}.v19-ip-art{min-height:330px}.v19-contact{padding:30px 24px;border-radius:26px}.v19-footer-grid{grid-template-columns:1fr;padding-bottom:20px}.v19-footer-brand{grid-column:auto}.v19-mobile-call{display:flex;position:fixed;right:14px;bottom:16px;z-index:999;align-items:center;gap:8px;background:linear-gradient(135deg,var(--v19-green),#2aa96a);color:#fff;text-decoration:none;border-radius:999px;padding:12px 17px;font-weight:900;box-shadow:0 14px 32px rgba(18,94,58,.3)}body>main:not(.v19-main){width:min(100% - 28px,1120px);margin-top:28px}.v19-footer-bottom{padding-bottom:82px}}
@media(max-width:900px){.v15-hero-grid{grid-template-columns:1fr;gap:24px}.v15-hero-copy{order:1}.v15-hero-visual{order:0;min-height:300px}.v15-hero-orbit{width:min(230px,62%)}.v19-info-page .v15-hero{padding:38px 0 54px}.v19-info-page .v15-section{padding:60px 0}}
@media(max-width:640px){.v19-info-page .shell{width:min(100% - 28px,1120px)}.v15-hero-visual{min-height:250px}.v15-hero-orbit{width:min(185px,58%)}.v15-hero-chip{padding:8px 10px;font-size:10px}.v15-hero-chip.chip-1{left:0;top:13%}.v15-hero-chip.chip-2{right:0;top:48%}.v15-hero-chip.chip-3{left:2%;bottom:10%}.v19-info-page .v15-hero h1{font-size:38px}.v19-info-page .v15-hero .lead{font-size:15px}.v19-info-page .hero-actions .v19-btn{width:100%}.v19-info-page .evidence-card,.v19-info-page .privacy-prose{padding:23px}.v19-info-page .medical-boundary{padding-bottom:52px}.v19-info-page .medical-boundary .shell{padding:20px}}
.v19-info-page .v15-hero-orbit{width:min(220px,64%);box-shadow:0 24px 54px rgba(27,92,56,.12)}.v19-info-page .v15-hero-orbit:before{inset:-20px}.v19-info-page .v15-hero-orbit:after{inset:-40px}.v19-info-page .v15-hero-orbit img{width:130px!important;max-width:58%!important;height:auto!important;aspect-ratio:auto;border-radius:20px;filter:drop-shadow(0 14px 18px rgba(28,86,54,.11))}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.v19-reveal{opacity:1;transform:none;transition:none}.v19-ticker-track{transition:none}.v15-hero-orbit{animation:none}}

/* V20 document integration and visual refinement */
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.v20-orbit{position:relative;width:260px;aspect-ratio:1;display:grid;place-items:center;margin:auto}.v20-orbit:before,.v20-orbit:after,.v20-orbit span{content:"";position:absolute;border:1px solid rgba(24,110,68,.19);border-radius:50%}.v20-orbit:before{inset:0}.v20-orbit:after{inset:25px}.v20-orbit span:nth-child(1){inset:50px}.v20-orbit span:nth-child(2){width:15px;height:15px;background:#ef9a2e;border:0;left:20px;top:65px;box-shadow:180px 125px 0 #27a362}.v20-orbit span:nth-child(3){width:8px;height:8px;background:#1b8750;border:0;right:44px;top:22px}.v20-orbit b{position:relative;z-index:1;width:118px;aspect-ratio:1;display:grid;place-items:center;text-align:center;border-radius:42% 58% 51% 49%;background:linear-gradient(145deg,#146b43,#1da15e);color:#fff;font-size:24px;line-height:1.2;box-shadow:0 28px 50px rgba(18,91,56,.22)}
.v20-intro-grid,.v20-feature-split,.v20-poster-split{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);gap:clamp(35px,6vw,78px);align-items:center}.v20-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.v20-stats article{min-height:150px;padding:25px;border-radius:24px;background:#fff;border:1px solid var(--v19-line);display:flex;flex-direction:column;justify-content:flex-end;box-shadow:0 15px 34px rgba(21,85,53,.07)}.v20-stats b{font-size:50px;line-height:1;color:var(--v19-green)}.v20-stats span{margin-top:8px;color:var(--v19-muted);line-height:1.5}
.v20-link-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.v20-link-grid>a{min-height:210px;padding:27px;border-radius:25px;background:#fff;border:1px solid var(--v19-line);text-decoration:none;box-shadow:0 13px 34px rgba(21,85,53,.06);transition:.25s}.v20-link-grid>a:hover{transform:translateY(-5px);box-shadow:0 22px 46px rgba(21,85,53,.12)}.v20-link-grid span{color:var(--v20-gold);font-size:13px;font-weight:900;letter-spacing:.08em}.v20-link-grid h3{font-size:23px;margin:28px 0 9px;color:var(--v20-deep)}.v20-link-grid p{margin:0;color:var(--v19-muted);line-height:1.7}
.v20-mascot-stage,.v20-ip-main{padding:36px;min-height:440px;display:grid;place-items:center;border-radius:36px;background:radial-gradient(circle,#fff 0%,#f1f8ec 62%,#e6f2e4 100%);border:1px solid var(--v19-line)}.v20-mascot-stage img,.v20-ip-main img{max-height:360px;object-fit:contain;border-radius:28px}.v20-quote{margin:24px 0 30px;padding:26px 0 26px 28px;border-left:4px solid var(--v20-gold);font-size:25px;line-height:1.55;color:var(--v20-deep)}.v20-quote small{display:block;margin-top:12px;font-size:15px;color:var(--v19-muted)}
.v20-brand-card{min-height:360px;padding:45px;border-radius:34px;background:linear-gradient(145deg,#fff,#eef7e9);border:1px solid var(--v19-line);display:grid;place-items:center;text-align:center}.v20-brand-card img{width:min(300px,85%);max-height:250px;object-fit:contain}.v20-brand-card p{font-weight:800;color:var(--v19-deep)}.v20-city-row{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}.v20-city-row span{padding:14px 22px;border-radius:999px;background:#fff;border:1px solid var(--v19-line);font-weight:900;color:var(--v19-deep)}.v20-source-note{margin-top:26px;padding:22px 25px;border-radius:20px;background:#fff8e8;border:1px solid #eed8ad}.v20-source-note strong{color:#87570f}.v20-source-note p{margin:8px 0 0;color:#6f624a;line-height:1.8}.v20-closing{padding:clamp(75px,10vw,130px) 0;background:linear-gradient(135deg,#0d5436,#187c4b);color:#fff;text-align:center}.v20-closing span{color:#c9e7d4;letter-spacing:.25em}.v20-closing h2{font-size:clamp(38px,6vw,70px);line-height:1.2;margin:20px 0;color:#fff}.v20-closing p{font-size:18px;line-height:2;color:#d9ecdf}
.v20-founder{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:45px}.v20-founder h2{font-size:72px;margin:8px 0 20px;color:var(--v20-deep)}.v20-founder p,.v20-team-grid p{line-height:1.95;color:var(--v19-muted)}.v20-person-mark{font-weight:900;color:var(--v19-green);letter-spacing:.12em}.v20-founder aside{padding:30px;border-radius:28px;background:var(--v19-deep);color:#fff}.v20-founder aside h3{font-size:27px;color:#fff}.v20-founder aside p{color:#d4eadc}.v20-team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.v20-team-grid article{padding:32px;border-radius:28px;background:#fff;border:1px solid var(--v19-line)}.v20-team-grid article>span{color:var(--v19-green);font-weight:900;font-size:13px}.v20-team-grid h3{font-size:25px;color:var(--v20-deep)}.v20-process{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.v20-process span{padding:25px;border-radius:20px;background:#fff;border:1px solid var(--v19-line);font-weight:900;color:var(--v19-deep);text-align:center}
.v20-evidence-grid,.v20-data-grid,.v20-patents{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.v20-evidence-grid article,.v20-data-grid article,.v20-patents article{padding:30px;border-radius:26px;background:#fff;border:1px solid var(--v19-line)}.v20-evidence-grid b{font-size:25px;color:var(--v20-deep)}.v20-evidence-grid p,.v20-patents p{line-height:1.85;color:var(--v19-muted)}.v20-data-grid article{display:grid;grid-template-columns:1fr auto;align-items:end;gap:6px 25px}.v20-data-grid span{grid-column:1/-1;color:var(--v19-green);font-weight:900}.v20-data-grid b{font-size:42px;color:var(--v20-gold)}.v20-data-grid p{margin:0 0 7px;color:var(--v19-muted)}.v20-patents{grid-template-columns:repeat(3,1fr)}.v20-patents span{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--v19-green);font-weight:800}.v20-patents h3{color:var(--v20-deep)}
.v20-table-wrap{overflow:auto;border:1px solid var(--v19-line);border-radius:24px;background:#fff;box-shadow:0 14px 32px rgba(22,79,51,.05)}.v20-table-wrap table{width:100%;min-width:760px;border-collapse:collapse}.v20-table-wrap th,.v20-table-wrap td{padding:17px 20px;text-align:left;border-bottom:1px solid #e8efe9}.v20-table-wrap th{background:var(--v19-deep);color:#fff}.v20-table-wrap tr:last-child td{border:0}.v20-product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.v20-product-grid>article{padding:26px;border-radius:30px;background:#fff;border:1px solid var(--v19-line)}.v20-product-gallery{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:24px}.v20-product-gallery img{width:100%;aspect-ratio:1;object-fit:contain;border-radius:20px;background:#f7faf5}.v20-product-grid>article>span{color:var(--v19-green);font-weight:900}.v20-product-grid h3{font-size:29px;margin:8px 0;color:var(--v20-deep)}.v20-product-grid p{color:var(--v19-muted);line-height:1.75}
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.v20-tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.v20-tier-grid article{padding:32px;border-radius:28px;background:#fff;border:1px solid var(--v19-line);display:grid;gap:10px}.v20-tier-grid article.featured{background:linear-gradient(145deg,#0d5b3a,#198751);color:#fff;transform:translateY(-8px);box-shadow:0 24px 45px rgba(16,91,57,.2)}.v20-tier-grid span{font-weight:900;color:var(--v19-green)}.v20-tier-grid .featured span,.v20-tier-grid .featured p{color:#d3ebdc}.v20-tier-grid b{font-size:38px;color:var(--v20-deep)}.v20-tier-grid .featured b{color:#fff}.v20-tier-grid p{color:var(--v19-muted)}.v20-support-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.v20-support-grid article{padding:29px;border:1px solid var(--v19-line);border-radius:26px;background:#fff}.v20-support-grid h3{color:var(--v20-deep)}.v20-support-grid p{color:var(--v19-muted);line-height:1.8}.v20-radius{display:grid;grid-template-columns:90px 1fr;gap:20px;align-items:center;margin:14px 0;padding:20px;border-radius:20px;background:#fff;border:1px solid var(--v19-line)}.v20-radius b{font-size:30px;color:var(--v20-gold)}.v20-radius span{color:var(--v19-muted);line-height:1.6}.v20-barriers{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.v20-barriers article{padding:24px;border-radius:22px;background:#fff;border:1px solid var(--v19-line)}.v20-barriers b,.v20-barriers span{display:block}.v20-barriers b{color:var(--v19-green);font-size:23px}.v20-barriers span{margin-top:9px;color:var(--v19-muted);line-height:1.6}.v20-legal{padding:clamp(30px,5vw,55px);border-radius:32px;background:var(--v19-deep);color:#fff}.v20-legal h2{color:#fff}.v20-legal p,.v20-legal li{color:#d8eadf}.v20-legal .v20-check-list li:before{color:#f1ae4d}
.v20-character-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.v20-character-grid figure{margin:0;padding:14px;border-radius:24px;background:#fff;border:1px solid var(--v19-line)}.v20-character-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:17px}.v20-character-grid figcaption{padding:13px 5px 4px;text-align:center;font-weight:900;color:var(--v20-deep)}.v20-poster-split{grid-template-columns:minmax(300px,.7fr) minmax(0,1.3fr)}.v20-poster-split>div:first-child{padding:18px;border-radius:28px;background:#fff;border:1px solid var(--v19-line)}.v20-poster-split img{width:100%;max-height:720px;object-fit:contain;border-radius:18px}.v20-poster-split h3{color:var(--v20-deep);margin-top:24px}.v20-poster-split p{color:var(--v19-muted);line-height:1.8}.v20-dimensions{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.v20-dimensions article{position:relative;min-height:290px;padding:38px;border-radius:30px;background:#fff;border:1px solid var(--v19-line);overflow:hidden}.v20-dimensions span{position:absolute;right:20px;top:8px;font-size:95px;font-weight:950;color:rgba(24,132,75,.07)}.v20-dimensions h2{font-size:42px;color:var(--v20-deep)}.v20-dimensions p{max-width:440px;color:var(--v19-muted);line-height:1.85}
@media(max-width:1120px){.v19-header-row{grid-template-columns:200px minmax(0,1fr) auto}.v19-nav a{font-size:12px;padding-inline:5px}.v19-brand-copy small{display:none}.v20-page-hero>.v19-container{grid-template-columns:1fr 220px}.v20-orbit{width:210px}}
@media(max-width:900px){.v20-notice .v19-container{padding-block:8px;align-items:flex-start}.v20-notice b{display:none}.v20-page-hero>.v19-container,.v20-intro-grid,.v20-feature-split,.v20-poster-split,.v20-founder,.v20-product-detail{grid-template-columns:1fr}.v20-orbit{display:none}.v20-page-hero h1{font-size:clamp(44px,10vw,68px)}.v20-link-grid,.v20-patents,.v20-tier-grid,.v20-barriers{grid-template-columns:repeat(2,1fr)}.v20-team-grid,.v20-evidence-grid,.v20-data-grid,.v20-product-grid,.v20-support-grid,.v20-dimensions{grid-template-columns:1fr}.v20-reverse .v20-product-visual{order:0}.v20-product-visual{min-height:320px}.v20-tier-grid article.featured{transform:none}.v20-character-grid{grid-template-columns:1fr}.v20-character-grid img{aspect-ratio:auto}.v20-poster-split{grid-template-columns:1fr}.v20-poster-split>div:first-child{max-width:520px;margin:auto}.v20-founder aside{order:-1}}
@media(max-width:640px){.v20-notice span{font-size:12px;line-height:1.5}.v20-notice a{display:none}.v20-page-hero{padding:54px 0}.v20-page-hero h1{font-size:42px}.v20-page-hero p{font-size:15px}.v20-stats,.v20-link-grid,.v20-tier-grid,.v20-barriers,.v20-columns,.v20-process{grid-template-columns:1fr}.v20-link-grid>a{min-height:160px}.v20-link-grid h3{margin-top:18px}.v20-mascot-stage,.v20-ip-main{min-height:320px;padding:24px}.v20-quote{font-size:21px}.v20-founder h2{font-size:56px}.v20-data-grid article{grid-template-columns:1fr}.v20-data-grid b{margin-top:8px}.v20-product-gallery{grid-template-columns:1fr}.v20-product-detail{gap:25px}.v20-product-visual{min-height:260px;padding:22px}.v20-detail-panel{padding:22px}.v20-radius{grid-template-columns:1fr}.v20-dimensions article{min-height:250px;padding:28px}.v20-character-grid figure{padding:9px}.v20-poster-split>div:first-child{padding:10px}}

/* V21: exact document copy, department-first hierarchy */
.v21-boundary{background:#edf6ef;border-bottom:1px solid rgba(20,90,58,.1)}.v21-boundary .v19-container{min-height:44px;display:flex;align-items:center;gap:14px;font-size:13px;color:#526d61}.v21-boundary b{color:var(--v19-deep);white-space:nowrap}.v19-header-row{grid-template-columns:220px minmax(0,1fr) auto}.v19-nav a{font-size:12px;padding-inline:6px}
.v21-page-hero{padding:clamp(68px,10vw,126px) 0;background:radial-gradient(circle at 82% 20%,rgba(235,160,49,.25),transparent 29%),linear-gradient(135deg,#eaf7ec,#fff9ec 58%,#eef7f2)}.v21-page-hero h1{font-size:clamp(48px,7vw,84px);line-height:1.08;letter-spacing:-.055em;color:#133f31;margin:13px 0}.v21-page-hero h1 em{font-style:normal;color:var(--v19-green)}.v21-page-hero p{max-width:760px;font-size:18px;line-height:1.85;color:var(--v19-muted)}
.v21-home-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.v21-home-grid a{min-height:220px;padding:28px;border-radius:28px;background:#fff;border:1px solid var(--v19-line);text-decoration:none;box-shadow:0 16px 38px rgba(18,81,50,.07);transition:.22s}.v21-home-grid a:hover{transform:translateY(-5px);box-shadow:0 25px 52px rgba(18,81,50,.12)}.v21-home-grid span{color:#da8a22;font-size:13px;font-weight:900}.v21-home-grid h2{margin:32px 0 10px;color:var(--v19-deep);font-size:25px}.v21-home-grid p{color:var(--v19-muted);line-height:1.7}.v21-closing{padding:clamp(42px,7vw,80px);border-radius:38px;background:linear-gradient(135deg,#0e5939,#198451);color:#fff;text-align:center}.v21-closing h2{font-size:clamp(34px,5vw,58px);color:#fff}.v21-closing p{color:#d8ecdf;line-height:1.9}.v21-closing-lead{font-size:clamp(20px,3vw,31px)!important;color:#fff!important;font-weight:800}
.v21-brand-hero{padding:clamp(55px,8vw,100px) 0;background:linear-gradient(135deg,#f0f9f0,#fff9ea)}.v21-brand-hero .v19-container{display:grid;grid-template-columns:minmax(0,1fr) minmax(270px,.55fr);gap:60px;align-items:center}.v21-brand-hero h1{font-size:clamp(44px,7vw,82px);line-height:1.05;color:var(--v19-deep);margin:0}.v21-brand-subtitle{font-size:clamp(18px,2.3vw,26px);font-weight:750;color:var(--v19-green)}.v21-brand-hero img{width:min(340px,100%);max-height:300px;object-fit:contain;justify-self:center}.v21-prose-section{max-width:920px}.v21-prose-wide{max-width:1080px}.v21-prose-section>h2,.v21-main-heading{font-size:clamp(34px,5vw,56px);color:var(--v19-deep);margin:0 0 30px}.v21-prose-section>h3,.v21-source-heading{font-size:clamp(23px,3vw,31px);color:#1b5b43;margin:38px 0 15px}.v21-prose-section>p,.v21-copy{font-size:16px;line-height:2;color:#526a60;margin:0 0 14px}.v21-founder-small{max-width:920px;padding:30px 34px;border-radius:26px;background:#fff;border:1px solid var(--v19-line)}.v21-founder-small h2{font-size:25px;color:var(--v19-deep);margin:0 0 8px}.v21-founder-small strong{display:block;font-size:28px;color:var(--v19-green);margin-bottom:13px}.v21-founder-small p{font-size:14px;line-height:1.9;color:#65796f;margin:8px 0}
.v21-departments{padding:clamp(72px,10vw,126px) 0;background:#0e5939;color:#fff;position:relative;overflow:hidden}.v21-departments:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 10%,rgba(244,174,69,.18),transparent 30%)}.v21-departments>.v19-container{position:relative}.v21-departments-heading{font-size:clamp(48px,7vw,86px);color:#fff;margin:0 0 45px;letter-spacing:-.05em}.v21-department-list{display:grid;gap:20px}.v21-department{display:grid;grid-template-columns:100px minmax(0,1fr);gap:22px;padding:clamp(28px,4vw,48px);border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.075);border-radius:30px;backdrop-filter:blur(8px)}.v21-department-number{font-size:42px;font-weight:900;color:#f2b24e}.v21-department-title{font-size:clamp(29px,4vw,46px);line-height:1.15;color:#fff;margin:0 0 14px}.v21-department-intro{font-size:18px;line-height:1.85;color:#d9eee1;margin:0}.v21-person-card,.v21-lecturers{margin-top:24px;padding:20px 22px;border-radius:18px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.1)}.v21-person-title{font-size:15px;color:#f6c675;margin:0 0 8px}.v21-person-copy{font-size:13px;line-height:1.8;color:#cfe4d7;margin:7px 0}.v21-lecturers h4{font-size:15px;color:#f6c675;margin:0 0 8px}
.v21-table-wrap{overflow:auto;border:1px solid var(--v19-line);border-radius:24px;background:#fff;box-shadow:0 16px 38px rgba(21,79,52,.07);margin:25px 0}.v21-table-wrap table{width:100%;min-width:760px;border-collapse:collapse}.v21-table-wrap th,.v21-table-wrap td{padding:17px 20px;border-bottom:1px solid #e7eee9;text-align:left;vertical-align:top}.v21-table-wrap th{background:var(--v19-deep);color:#fff}.v21-table-wrap tr:last-child td{border-bottom:0}
.v21-product-block{display:grid;grid-template-columns:minmax(0,.8fr) minmax(380px,1.2fr);gap:50px;align-items:center}.v21-product-block h2,.v21-device-block h2{font-size:clamp(32px,4vw,50px);color:var(--v19-deep);line-height:1.2}.v21-product-block p,.v21-device-block p{font-size:16px;line-height:1.9;color:var(--v19-muted)}.v21-pair-images{display:grid;grid-template-columns:1fr 1fr;gap:14px}.v21-pair-images img{width:100%;aspect-ratio:1;object-fit:contain;border-radius:24px;background:#fff;border:1px solid var(--v19-line)}.v21-device-block{display:grid;grid-template-columns:minmax(340px,.8fr) minmax(0,1.2fr);gap:58px;align-items:start}.v21-device-image{position:sticky;top:126px;min-height:400px;padding:32px;border-radius:32px;background:#fff;border:1px solid var(--v19-line);display:grid;place-items:center}.v21-device-image img{max-height:350px;object-fit:contain}.v21-device-block h3{font-size:24px;color:#1b5b43;margin:32px 0 10px}.v21-device-reverse .v21-device-image{order:2}
.v21-statement{padding:clamp(30px,5vw,56px);border-radius:32px;background:#0e5939;color:#fff}.v21-statement h2,.v21-statement h3{color:#fff}.v21-statement p{font-size:16px;line-height:1.9;color:#d8ecdf}.v21-ip-lead{display:grid;grid-template-columns:.7fr 1.3fr;gap:18px;margin-top:30px}.v21-ip-lead img{width:100%;height:520px;object-fit:contain;border-radius:28px;background:#fff;border:1px solid var(--v19-line)}.v21-character-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:32px}.v21-character-grid figure{margin:0;padding:12px;border-radius:25px;background:#fff;border:1px solid var(--v19-line)}.v21-character-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:18px}.v21-character-grid figcaption{text-align:center;padding:12px 4px 4px;color:var(--v19-deep);font-weight:850}
@media(max-width:1050px){.v21-home-grid{grid-template-columns:repeat(2,1fr)}.v21-product-block,.v21-device-block{grid-template-columns:1fr}.v21-device-image{position:static;min-height:320px}.v21-device-reverse .v21-device-image{order:0}.v21-ip-lead img{height:420px}}
@media(max-width:900px){.v21-brand-hero .v19-container{grid-template-columns:1fr}.v21-brand-hero img{order:-1;width:min(240px,65%)}.v21-department{grid-template-columns:70px minmax(0,1fr)}.v21-department-number{font-size:32px}.v21-ip-lead{grid-template-columns:1fr}.v21-ip-lead img{height:auto;max-height:620px}.v21-character-grid{grid-template-columns:1fr}.v21-character-grid img{aspect-ratio:auto}}
@media(max-width:640px){.v21-boundary .v19-container{padding-block:8px}.v21-boundary b{display:none}.v21-page-hero{padding:54px 0}.v21-page-hero h1{font-size:42px}.v21-page-hero p{font-size:15px}.v21-home-grid{grid-template-columns:1fr}.v21-home-grid a{min-height:165px}.v21-home-grid h2{margin-top:20px}.v21-brand-hero{padding:44px 0}.v21-brand-hero h1{font-size:42px}.v21-founder-small{padding:23px}.v21-departments{padding:66px 0}.v21-departments-heading{font-size:48px}.v21-department{grid-template-columns:1fr;padding:25px}.v21-department-number{font-size:24px}.v21-department-title{font-size:30px}.v21-department-intro{font-size:16px}.v21-person-copy{font-size:12px}.v21-product-block{gap:24px}.v21-pair-images{grid-template-columns:1fr}.v21-device-block{gap:24px}.v21-device-image{min-height:250px;padding:22px}.v21-prose-section>p,.v21-copy,.v21-device-block p{font-size:15px}.v21-table-wrap{border-radius:18px}.v21-character-grid figure{padding:8px}}

/* V25: crisp visual system, transparent mascot and higher contrast */
body{overflow-x:hidden;background:#f8fbf7;color:#183f31;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.v19-topbar{background:linear-gradient(90deg,#083f2c,#0b6240 58%,#0b5138);font-weight:700;letter-spacing:.01em}
.v19-header{background:#fff;backdrop-filter:none;box-shadow:0 8px 28px rgba(12,64,42,.06)}
.v19-header-row{grid-template-columns:104px minmax(0,1fr) auto;min-height:88px}
.v19-nav a{color:#183c30;font-weight:800;letter-spacing:.01em}
.v19-header-call{background:linear-gradient(135deg,#0c7448,#20a260);box-shadow:0 12px 26px rgba(15,120,73,.24)}
.v25-brand-mark{width:92px;height:70px;display:grid;place-items:center;overflow:hidden}
.v25-brand-mark img{width:88px;height:76px;object-fit:contain;filter:saturate(1.12) contrast(1.08)}
.v25-footer-mark{display:block;width:138px;text-decoration:none}
.v25-footer-mark img{display:block;width:138px;height:132px;object-fit:contain;filter:saturate(1.1) brightness(1.08)}

.v25-home-page .v19-topbar{position:absolute;inset:0 0 auto;z-index:1200;background:transparent;color:#0c4e3d;text-shadow:0 1px 8px rgba(255,255,255,.96)}
.v25-home-page .v19-topbar a{color:#0c4e3d}
.v25-home-page .v19-topbar span{display:none}
.v25-home-page .v19-topbar-inner{max-width:none;justify-content:flex-end;padding:7px 28px}
.v25-home-page .v19-header{position:absolute;top:27px;left:0;right:0;z-index:1190;background:transparent;border:0;box-shadow:none;backdrop-filter:none}
.v25-home-page .v19-header-row{max-width:none;width:100%;grid-template-columns:112px minmax(0,1fr) auto;min-height:88px;padding:6px 28px}
.v25-home-page .v19-nav{justify-content:flex-end}
.v25-home-page .v19-nav a{color:#123f37;text-shadow:0 1px 8px rgba(255,255,255,.96)}
.v25-home-page .v19-nav a:hover,.v25-home-page .v19-nav a:focus-visible{background:rgba(255,255,255,.42);color:#07553d}
.v25-home-page .v19-header-call{background:rgba(13,112,69,.88);box-shadow:0 10px 26px rgba(9,83,55,.18)}
.v25-home-page .v25-brand-mark img{filter:saturate(1.18) contrast(1.1) drop-shadow(0 2px 9px rgba(255,255,255,.95))}
.v25-home-page .v25-brand-mark{align-self:start;transform:translateY(-23px)}
.v25-home-page .v19-main{position:relative}
.v25-home-hero{position:relative;isolation:isolate;height:100vh;height:100svh;min-height:650px;overflow:hidden;background:#98d7f2}
.v25-home-backdrop{position:absolute;inset:0;z-index:-3;display:block;width:100%;height:100%;object-fit:cover;object-position:center center}
.v25-home-shade{position:absolute;inset:0;z-index:-2;background:linear-gradient(0deg,rgba(1,48,41,.36) 0%,rgba(2,64,51,.08) 31%,transparent 53%),linear-gradient(90deg,rgba(5,65,52,.14) 0%,transparent 42%)}
.v25-home-stage{height:100%;display:flex;align-items:flex-end;padding-bottom:clamp(46px,7vh,86px)}
.v25-home-copy{position:relative;z-index:3;width:auto;padding:0;border:0;border-radius:0;background:none;box-shadow:none;backdrop-filter:none}
.v25-home-copy:before{display:none}
.v25-home-copy h1{margin:0;display:grid;gap:3px;font-size:clamp(52px,5.4vw,84px);line-height:.98;letter-spacing:-.055em;font-weight:950;color:#fff;text-wrap:balance;text-shadow:0 3px 3px rgba(3,66,50,.5),0 12px 32px rgba(1,47,40,.34)}
.v25-home-copy h1 span,.v25-home-copy h1 em{display:block;white-space:nowrap}
.v25-home-copy h1 em{font-style:normal;color:#f4fff7}

.v25-page-hero{position:relative;overflow:hidden;padding:clamp(54px,7vw,88px) 0;background:radial-gradient(circle at 82% 15%,rgba(239,167,58,.2),transparent 26%),linear-gradient(135deg,#edf8ef,#fffaf1 60%,#edf7f2)}
.v25-page-hero:after{content:"";position:absolute;right:-8%;top:-55%;width:36vw;aspect-ratio:1;border-radius:50%;border:1px solid rgba(28,129,76,.14);box-shadow:0 0 0 55px rgba(28,129,76,.035)}
.v25-page-hero h1{position:relative;z-index:1;margin:0;font-size:clamp(44px,6vw,76px);line-height:1.08;letter-spacing:-.05em;color:#143f31}

.v21-home-grid{gap:20px}
.v21-home-grid a{position:relative;min-height:168px;padding:26px 28px;border:1px solid rgba(14,113,67,.08);background:linear-gradient(145deg,#fff,#edf8ef);box-shadow:0 18px 48px rgba(18,81,50,.09);overflow:hidden}
.v21-home-grid a:nth-child(3n+2){background:linear-gradient(145deg,#fff,#fff5df)}
.v21-home-grid a:after{content:"→";position:absolute;right:24px;bottom:20px;color:rgba(18,98,58,.32);font-size:25px;transition:.22s}
.v21-home-grid a:hover:after{transform:translateX(5px);color:#187b4c}
.v21-home-grid h2{margin:24px 0 0;font-size:27px}
.v21-home-grid p{display:none}

.v21-brand-hero{position:relative;overflow:hidden}
.v21-brand-hero:after{content:"";position:absolute;right:-12%;top:-35%;width:50vw;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(239,170,59,.17),transparent 66%)}
.v21-brand-hero .v19-container{position:relative;z-index:1}
.v21-brand-hero img{filter:saturate(1.1) contrast(1.06);object-fit:contain}

.v21-pair-images{gap:24px}
.v21-pair-images img{border:0;background:transparent;border-radius:0;filter:saturate(1.04) contrast(1.04) drop-shadow(0 24px 28px rgba(18,77,49,.12))}
.v21-device-image{overflow:hidden;border:0;border-radius:0;background:radial-gradient(ellipse at center,rgba(255,255,255,.96),rgba(226,241,226,.55) 52%,transparent 76%)}
.v21-device-image img{filter:saturate(1.04) contrast(1.04) drop-shadow(0 26px 30px rgba(17,71,47,.15))}
.v21-ip-lead{gap:clamp(22px,4vw,54px);align-items:center}
.v21-ip-lead img{border:0;background:transparent;border-radius:0;filter:saturate(1.04) contrast(1.04) drop-shadow(0 24px 34px rgba(18,70,46,.12))}
.v21-character-grid{gap:clamp(24px,4vw,48px)}
.v21-character-grid figure{padding:0;border:0;border-radius:0;background:transparent}
.v21-character-grid img{border-radius:0;filter:saturate(1.04) contrast(1.04) drop-shadow(0 20px 28px rgba(19,70,48,.1))}
.v21-character-grid figcaption{padding-top:5px}

@media(max-width:1050px){.v19-header-row{grid-template-columns:86px minmax(0,1fr) auto}.v25-brand-mark{width:80px}.v25-brand-mark img{width:78px}.v25-home-copy h1{font-size:clamp(50px,6.5vw,68px)}}
@media(max-width:900px){.v25-home-page .v19-nav{background:rgba(255,255,255,.96);border-color:rgba(15,105,67,.16);box-shadow:0 18px 42px rgba(8,69,49,.16);text-shadow:none}.v25-home-page .v19-nav a{text-shadow:none}}
@media(max-width:820px){.v25-home-hero{min-height:700px}.v25-home-backdrop{object-position:61% center}.v25-home-shade{background:linear-gradient(0deg,rgba(0,52,46,.48) 0%,rgba(0,61,51,.1) 43%,transparent 65%)}.v25-home-stage{align-items:flex-end;padding-bottom:34px}.v25-home-copy{width:100%}.v25-home-copy h1{font-size:clamp(46px,9vw,62px)}.v21-brand-hero img{order:0}.v25-footer-mark{width:110px}.v25-footer-mark img{width:110px;height:105px}}
@media(max-width:640px){.v19-header-row{grid-template-columns:minmax(0,1fr) auto}.v25-home-page .v19-topbar span{display:none}.v25-home-page .v19-topbar-inner{justify-content:flex-end;padding-inline:14px}.v25-home-page .v19-header{top:31px}.v25-brand-mark{width:72px;height:58px}.v25-brand-mark img{width:70px;height:61px}.v25-home-hero{min-height:660px}.v25-home-backdrop{object-position:61% center}.v25-home-copy h1{font-size:42px}.v25-page-hero{padding:48px 0}.v25-page-hero h1{font-size:40px}.v21-home-grid a{min-height:132px}.v21-home-grid h2{font-size:24px}.v21-pair-images{gap:10px}}

/* V28: patent archive and requested content hierarchy */
.v28-patent-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px}.v28-patent-heading span{align-self:center;padding:7px 13px;border-radius:999px;background:#e8f5eb;color:#0d6c43;font-size:13px;font-weight:900;letter-spacing:.08em}.v28-patent-heading h2{flex:1;margin:0;color:#123f30;font-size:clamp(34px,5vw,58px);letter-spacing:-.045em}.v28-patent-heading p{max-width:260px;margin:0;color:#60756b;line-height:1.7}.v28-patent-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.v28-patent-card{margin:0;padding:14px;border:1px solid rgba(17,104,66,.12);border-radius:22px;background:#fff;box-shadow:0 18px 46px rgba(17,79,52,.08);transition:transform .22s ease,box-shadow .22s ease}.v28-patent-card:hover{transform:translateY(-5px);box-shadow:0 26px 60px rgba(17,79,52,.14)}.v28-patent-card a{display:block;overflow:hidden;border-radius:14px;background:#f5f2eb}.v28-patent-card img{display:block;width:100%;aspect-ratio:210/297;object-fit:contain;background:#f7f3eb}.v28-patent-card figcaption{min-height:52px;padding:15px 6px 3px;color:#214c3c;font-size:14px;font-weight:850;line-height:1.5;text-align:center}
.v28-product-system{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.v28-product-system h2,.v28-product-system p:first-of-type,.v28-product-system p:last-of-type{grid-column:1/-1}.v28-product-system h2{margin:0;color:#123f30;font-size:clamp(36px,5vw,58px);letter-spacing:-.045em}.v28-product-system p{margin:0;line-height:1.85;color:#4f685d}.v28-product-system p:first-of-type{font-size:18px;font-weight:750;color:#2b5746}.v28-product-system p:nth-of-type(n+2):nth-of-type(-n+5){min-height:150px;padding:25px 22px;border:1px solid rgba(16,107,65,.1);border-radius:22px;background:linear-gradient(145deg,#fff,#eef8ef);box-shadow:0 15px 36px rgba(17,79,52,.06);font-weight:700}.v28-product-system p:nth-of-type(3),.v28-product-system p:nth-of-type(5){background:linear-gradient(145deg,#fff,#fff4df)}.v28-product-system p:last-of-type{margin-top:7px;padding:17px 20px;border-left:4px solid #e49a31;background:#fff9ed;color:#654e2e}
.v28-vi-support{margin-top:48px;padding:36px;border:1px solid rgba(15,108,65,.12);border-radius:28px;background:#fff;box-shadow:0 18px 48px rgba(19,80,53,.07)}.v28-vi-support h3{margin-top:0!important}.v28-global-release{display:inline-flex!important;align-items:center;min-height:52px;margin:2px 0 20px!important;padding:11px 20px;border-radius:999px;background:linear-gradient(135deg,#0e6b44,#1e9c61);color:#fff!important;font-size:17px!important;font-weight:900;box-shadow:0 13px 28px rgba(17,116,72,.2)}
@media(max-width:980px){.v28-patent-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.v28-product-system{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.v28-patent-heading{display:block}.v28-patent-heading span{display:inline-flex;margin-bottom:15px}.v28-patent-heading p{max-width:none;margin-top:10px}.v28-patent-grid{grid-template-columns:1fr;gap:18px}.v28-patent-card{padding:10px}.v28-product-system{grid-template-columns:1fr}.v28-product-system h2,.v28-product-system p:first-of-type,.v28-product-system p:last-of-type{grid-column:auto}.v28-product-system p:nth-of-type(n+2):nth-of-type(-n+5){min-height:auto}.v28-vi-support{padding:24px;margin-top:34px}.v28-global-release{border-radius:18px;font-size:15px!important}}

/* V30: high-definition 60fps full-screen video cover and final typography polish */
body{font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;line-height:1.78;letter-spacing:.008em}
h1,h2,h3,h4{overflow-wrap:anywhere;text-wrap:balance}.v21-prose-section>p,.v21-copy,.v21-device-block p,.v21-department-intro,.v21-person-copy{text-wrap:pretty;overflow-wrap:anywhere}.v21-prose-section>p,.v21-copy{max-width:76ch}.v19-section{padding:clamp(64px,7vw,88px) 0}.v21-prose-section>h2,.v21-main-heading{line-height:1.16}.v21-prose-section>h3,.v21-source-heading{line-height:1.32}.v21-table-wrap tbody tr:nth-child(even){background:#f7fbf7}.v21-table-wrap td{line-height:1.72}.v21-department-list{gap:24px}.v21-department{box-shadow:0 16px 42px rgba(3,45,29,.12)}.v19-footer{margin-top:clamp(58px,7vw,82px)}
.v30-video-hero{background:#80bd66 url('/assets/home-cover-v32.jpg') center center/cover no-repeat}.v30-home-video{pointer-events:none;user-select:none;transform-origin:center;animation:v32-cover-enter 2.8s cubic-bezier(.2,.7,.2,1) both}@keyframes v32-cover-enter{from{transform:scale(1.045)}to{transform:scale(1)}}.v25-home-shade{background:linear-gradient(0deg,rgba(2,48,33,.48) 0%,rgba(2,55,37,.15) 34%,transparent 58%),linear-gradient(180deg,rgba(255,255,255,.2) 0%,transparent 22%),linear-gradient(90deg,rgba(4,57,38,.16) 0%,transparent 46%)}.v25-home-copy h1{text-shadow:0 3px 4px rgba(3,46,31,.56),0 15px 36px rgba(1,36,24,.35)}
a:focus-visible,button:focus-visible{outline:3px solid #f0a43b;outline-offset:3px}
@media(max-width:900px){.v21-prose-section>p,.v21-copy{max-width:none}.v21-table-wrap{-webkit-overflow-scrolling:touch}.v25-home-page .v19-header-row{padding-inline:18px}}
@media(max-width:640px){body{line-height:1.72}.v19-section{padding:54px 0}.v30-home-video{object-position:61% center}.v25-home-shade{background:linear-gradient(0deg,rgba(1,44,31,.58) 0%,rgba(2,53,37,.2) 43%,transparent 66%),linear-gradient(180deg,rgba(255,255,255,.28),transparent 28%)}.v25-home-copy h1{line-height:1.03;letter-spacing:-.045em}.v21-table-wrap th,.v21-table-wrap td{padding:14px 16px}.v21-department{box-shadow:none}}

/* V33: dimensional, spacious inner pages. Homepage is intentionally untouched. */
.v33-inner-page{
  --v33-glass:rgba(255,255,255,.82);
  --v33-border:rgba(17,104,66,.13);
  --v33-shadow:0 30px 80px rgba(7,63,41,.11),0 8px 24px rgba(7,63,41,.06);
  --v33-shadow-hover:0 42px 96px rgba(7,63,41,.17),0 16px 34px rgba(7,63,41,.09);
  background:
    radial-gradient(circle at 8% 14%,rgba(111,211,151,.12),transparent 26rem),
    radial-gradient(circle at 94% 30%,rgba(255,180,74,.10),transparent 27rem),
    linear-gradient(180deg,#f8fcfa 0%,#f2f8f5 54%,#f9fcfa 100%);
}
.v33-inner-page .v19-topbar{background:linear-gradient(100deg,#063c2a,#0a6845 62%,#073f2e)}
.v33-inner-page .v19-header{
  background:rgba(250,253,251,.84);
  border-bottom:1px solid rgba(19,104,68,.10);
  box-shadow:0 14px 44px rgba(6,53,36,.08);
  backdrop-filter:blur(22px) saturate(1.18);
  -webkit-backdrop-filter:blur(22px) saturate(1.18);
}
.v33-inner-page .v19-header-row{min-height:92px}
.v33-inner-page .v19-nav a,
.v33-inner-page .v19-header-call,
.v33-inner-page .v19-menu{
  position:relative;
  overflow:hidden;
  -webkit-tap-highlight-color:transparent;
  transition:transform .18s ease,box-shadow .24s ease,background-color .24s ease,color .24s ease;
}
.v33-inner-page .v19-nav a:active,
.v33-inner-page .v19-header-call:active,
.v33-inner-page .v19-menu:active{transform:translateY(1px) scale(.965)}
.v33-inner-page .v19-nav a[aria-current="page"]{
  color:#075638;
  background:linear-gradient(135deg,rgba(209,241,220,.94),rgba(255,245,219,.88));
  box-shadow:inset 0 0 0 1px rgba(12,102,63,.08),0 8px 18px rgba(7,80,50,.08);
}
.v33-inner-page .v19-header-call:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(15,120,73,.31)}
.v33-inner-page .v19-main{position:relative;isolation:isolate;overflow:hidden}
.v33-inner-page .v19-main:before,
.v33-inner-page .v19-main:after{
  content:"";
  position:absolute;
  z-index:-1;
  width:34rem;
  aspect-ratio:1;
  border-radius:50%;
  filter:blur(2px);
  pointer-events:none;
}
.v33-inner-page .v19-main:before{top:24rem;left:-24rem;border:1px solid rgba(29,139,86,.12);box-shadow:0 0 0 72px rgba(63,177,111,.025),0 0 0 145px rgba(63,177,111,.018)}
.v33-inner-page .v19-main:after{top:74rem;right:-26rem;background:radial-gradient(circle,rgba(245,173,66,.12),transparent 68%)}

.v33-inner-page .v25-page-hero,
.v33-inner-page .v21-brand-hero,
.v33-inner-page .page-hero,
.v33-inner-page .sub-hero,
.v33-inner-page .v15-hero{
  position:relative;
  overflow:hidden;
  min-height:clamp(310px,36vw,470px);
  display:grid;
  align-items:center;
  border-bottom:1px solid rgba(18,103,66,.08);
  background:
    radial-gradient(circle at 77% 28%,rgba(251,188,86,.25),transparent 23rem),
    radial-gradient(circle at 18% 8%,rgba(105,205,145,.22),transparent 25rem),
    linear-gradient(138deg,#f4fbf6 0%,#fffaf0 58%,#edf8f3 100%);
}
.v33-inner-page .page-hero>.container,
.v33-inner-page .sub-hero>.container,
.v33-inner-page .v15-hero>.container{position:relative;z-index:1}
.v33-inner-page .v25-page-hero:before,
.v33-inner-page .v21-brand-hero:before,
.v33-inner-page .page-hero:before,
.v33-inner-page .sub-hero:before,
.v33-inner-page .v15-hero:before{
  content:"";
  position:absolute;
  width:clamp(220px,34vw,520px);
  aspect-ratio:1;
  right:7%;
  top:50%;
  border-radius:50%;
  border:1px solid rgba(19,117,73,.12);
  box-shadow:0 0 0 42px rgba(22,132,75,.035),0 0 0 86px rgba(22,132,75,.022);
  transform:translateY(-50%);
}
.v33-inner-page .v25-page-hero:after{right:12%;top:50%;width:20vw;max-width:300px;transform:translateY(-50%);box-shadow:0 0 0 54px rgba(28,129,76,.032),0 28px 70px rgba(20,96,62,.10)}
.v33-inner-page .v25-page-hero h1,
.v33-inner-page .v21-brand-hero h1,
.v33-inner-page .page-hero h1,
.v33-inner-page .sub-hero h1,
.v33-inner-page .v15-hero h1{
  max-width:900px;
  letter-spacing:-.055em;
  text-shadow:0 2px 0 rgba(255,255,255,.92);
}
.v33-inner-page .v25-page-hero h1:after{
  content:"";
  display:block;
  width:72px;
  height:4px;
  margin-top:25px;
  border-radius:99px;
  background:linear-gradient(90deg,#118052,#f0ae45);
  box-shadow:0 7px 20px rgba(18,128,82,.20);
}

.v33-inner-page .v19-section{position:relative;padding:clamp(88px,9vw,132px) 0}
.v33-inner-page .section,
.v33-inner-page .v15-section{position:relative;padding:clamp(88px,9vw,132px) 0}
.v33-inner-page .v19-section+.v19-section{border-top:1px solid rgba(18,103,66,.055)}
.v33-inner-page .section+.section,
.v33-inner-page .v15-section+.v15-section{border-top:1px solid rgba(18,103,66,.055)}
.v33-inner-page .v19-section-soft{
  background:
    radial-gradient(circle at 92% 20%,rgba(245,176,71,.08),transparent 23rem),
    linear-gradient(180deg,rgba(234,247,238,.66),rgba(255,255,255,.88));
}
.v33-inner-page .section-soft,
.v33-inner-page .v15-section.soft{
  background:
    radial-gradient(circle at 92% 20%,rgba(245,176,71,.08),transparent 23rem),
    linear-gradient(180deg,rgba(234,247,238,.66),rgba(255,255,255,.88));
}
.v33-inner-page .v19-section>.v19-container{position:relative;z-index:1}
.v33-inner-page .section>.container,
.v33-inner-page .v15-section>.container{position:relative;z-index:1}
.v33-inner-page .v21-prose-section,
.v33-inner-page .v21-founder-small,
.v33-inner-page .v21-statement,
.v33-inner-page .v28-vi-support{
  position:relative;
  max-width:1120px;
  padding:clamp(32px,5vw,62px);
  border:1px solid var(--v33-border);
  border-radius:clamp(26px,3vw,40px);
  background:linear-gradient(145deg,rgba(255,255,255,.94),rgba(247,252,249,.79));
  box-shadow:var(--v33-shadow);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
}
.v33-inner-page .v21-prose-section:before,
.v33-inner-page .v21-founder-small:before,
.v33-inner-page .v28-vi-support:before{
  content:"";
  position:absolute;
  left:clamp(32px,5vw,62px);
  top:0;
  width:86px;
  height:4px;
  border-radius:0 0 6px 6px;
  background:linear-gradient(90deg,#128452,#f0aa3d);
}
.v33-inner-page .v21-prose-section>h2,
.v33-inner-page .v21-main-heading{font-size:clamp(38px,5vw,64px);letter-spacing:-.05em;margin-bottom:38px}
.v33-inner-page .v21-prose-section>h3,
.v33-inner-page .v21-source-heading{margin-top:52px;padding-top:18px;font-size:clamp(24px,3vw,34px);letter-spacing:-.025em}
.v33-inner-page .v21-prose-section>p,
.v33-inner-page .v21-copy{max-width:84ch;font-size:17px;line-height:2.05;color:#4d665b}
.v33-inner-page .v21-prose-section>p+p,
.v33-inner-page .v21-copy+.v21-copy{margin-top:5px}
.v33-inner-page .v21-founder-small{margin-inline:auto}
.v33-inner-page .prose,
.v33-inner-page .article,
.v33-inner-page .privacy-prose,
.v33-inner-page .two-col{
  padding:clamp(30px,5vw,58px);
  border:1px solid var(--v33-border);
  border-radius:clamp(26px,3vw,38px);
  background:linear-gradient(145deg,rgba(255,255,255,.94),rgba(244,251,247,.80));
  box-shadow:var(--v33-shadow);
}
.v33-inner-page .article-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.v33-inner-page .article-list .card{display:block;min-height:270px;padding:34px}
.v33-inner-page .article-list .card h3{font-size:23px;line-height:1.55}
.v33-inner-page .article-list .card .text-link{margin-top:24px}
.v33-inner-page .contact-grid{gap:26px}
.v33-inner-page .contact-card{min-height:245px;padding:34px;display:flex;flex-direction:column;justify-content:center}
.v33-inner-page .contact-card>span{color:#71877c;font-size:14px;font-weight:700}
.v33-inner-page .contact-card>strong{margin:12px 0;color:#0b6642;font-size:clamp(20px,2vw,27px);line-height:1.5}
.v33-inner-page .source-list{margin-top:34px;gap:14px}
.v33-inner-page .source-list li{padding:19px 22px;border:1px solid var(--v33-border);background:rgba(255,255,255,.82);box-shadow:0 15px 38px rgba(9,70,45,.06)}
.v33-inner-page .check-list{gap:18px}
.v33-inner-page .check-list li{padding:22px 24px 22px 60px;border-color:var(--v33-border);box-shadow:0 16px 38px rgba(10,70,46,.07)}
.v33-inner-page .notice,.v33-inner-page .legal{margin-top:28px;padding:25px 28px;border-radius:22px;box-shadow:0 15px 38px rgba(111,78,16,.07)}
.v33-inner-page .v21-statement{
  overflow:hidden;
  background:
    radial-gradient(circle at 88% 12%,rgba(249,188,86,.22),transparent 19rem),
    linear-gradient(138deg,#083f2d,#0e6c47 65%,#0a5038);
  border-color:rgba(255,255,255,.12);
  box-shadow:0 34px 86px rgba(3,52,34,.24);
}
.v33-inner-page .v21-statement:after{
  content:"";
  position:absolute;
  right:-90px;
  bottom:-150px;
  width:360px;
  aspect-ratio:1;
  border:1px solid rgba(255,255,255,.10);
  border-radius:50%;
  box-shadow:0 0 0 46px rgba(255,255,255,.025),0 0 0 92px rgba(255,255,255,.018);
}

.v33-inner-page .v21-table-wrap{
  border-color:rgba(17,104,66,.12);
  border-radius:28px;
  box-shadow:0 24px 64px rgba(11,75,48,.10);
  transform:translateZ(0);
}
.v33-inner-page .v21-table-wrap th{padding:20px 22px;background:linear-gradient(110deg,#084b34,#0f7650)}
.v33-inner-page .v21-table-wrap td{padding:19px 22px;background:rgba(255,255,255,.76);transition:background .2s ease,color .2s ease}
.v33-inner-page .v21-table-wrap tbody tr:hover td{background:#eef8f1;color:#163f30}

.v33-inner-page .v21-departments{
  padding:clamp(96px,11vw,154px) 0;
  background:
    radial-gradient(circle at 88% 12%,rgba(246,180,78,.22),transparent 28rem),
    radial-gradient(circle at 5% 86%,rgba(66,174,113,.22),transparent 30rem),
    linear-gradient(145deg,#063d2b,#0b6845 66%,#08442f);
}
.v33-inner-page .v21-department-list{gap:clamp(24px,3vw,38px);perspective:1200px}
.v33-inner-page .v21-department{
  border-color:rgba(255,255,255,.16);
  background:linear-gradient(135deg,rgba(255,255,255,.105),rgba(255,255,255,.05));
  box-shadow:0 28px 66px rgba(1,34,22,.22),inset 0 1px 0 rgba(255,255,255,.12);
  backdrop-filter:blur(16px) saturate(1.12);
  -webkit-backdrop-filter:blur(16px) saturate(1.12);
  transform-style:preserve-3d;
}
.v33-inner-page .v21-department-number{transform:translateZ(24px);text-shadow:0 10px 28px rgba(242,178,78,.20)}
.v33-inner-page .v21-department-main{transform:translateZ(12px)}
.v33-inner-page .v21-person-card,
.v33-inner-page .v21-lecturers{background:rgba(255,255,255,.085);box-shadow:inset 0 1px 0 rgba(255,255,255,.10)}

.v33-inner-page .v21-product-block,
.v33-inner-page .v21-device-block{
  position:relative;
  padding:clamp(32px,5vw,64px);
  border:1px solid var(--v33-border);
  border-radius:clamp(28px,3vw,42px);
  background:linear-gradient(145deg,rgba(255,255,255,.94),rgba(239,248,242,.76));
  box-shadow:var(--v33-shadow);
}
.v33-inner-page .v21-device-image{top:138px;border-radius:30px;background:radial-gradient(ellipse at center,#fff 0 35%,rgba(224,241,230,.72) 62%,transparent 78%)}
.v33-inner-page .v21-pair-images img,
.v33-inner-page .v21-device-image img{transition:transform .45s cubic-bezier(.2,.75,.2,1),filter .45s ease}
.v33-inner-page .v21-pair-images img:hover,
.v33-inner-page .v21-device-image:hover img{transform:translateY(-8px) scale(1.025);filter:saturate(1.08) contrast(1.06) drop-shadow(0 34px 36px rgba(17,71,47,.20))}

.v33-inner-page .v28-product-system{gap:24px;perspective:1100px}
.v33-inner-page .v28-product-system h2{margin-bottom:12px}
.v33-inner-page .v28-product-system p:nth-of-type(n+2):nth-of-type(-n+5),
.v33-inner-page .v28-patent-card,
.v33-inner-page .v21-character-grid figure,
.v33-inner-page .card,
.v33-inner-page .evidence-card,
.v33-inner-page .contact-card,
.v33-inner-page .meta-grid>div,
.v33-inner-page .faq-list details,
.v33-inner-page .timeline article{
  border:1px solid var(--v33-border);
  background:linear-gradient(145deg,rgba(255,255,255,.96),rgba(239,248,243,.76));
  box-shadow:0 22px 56px rgba(10,72,46,.09);
  transition:transform .28s cubic-bezier(.2,.75,.2,1),box-shadow .28s ease,border-color .28s ease;
}
.v33-inner-page .v28-patent-grid{gap:clamp(22px,3vw,34px);perspective:1200px}
.v33-inner-page .v28-patent-card{transform-style:preserve-3d}
.v33-inner-page .v28-patent-card img{transform:translateZ(14px)}
.v33-inner-page .v21-ip-lead{padding:clamp(24px,4vw,48px);border-radius:36px;background:rgba(255,255,255,.72);box-shadow:var(--v33-shadow)}
.v33-inner-page .v21-character-grid{gap:clamp(30px,5vw,66px)}
.v33-inner-page .v21-character-grid figure{padding:18px;border-radius:30px}
.v33-inner-page .v21-character-grid figcaption{padding-top:14px}

.v33-inner-page .v19-footer{
  margin-top:0;
  background:
    radial-gradient(circle at 16% 0,rgba(48,155,95,.20),transparent 22rem),
    linear-gradient(135deg,#052f22,#0a4632 70%,#063525);
  box-shadow:0 -24px 70px rgba(6,54,36,.10);
}
.v33-inner-page .v19-mobile-call{box-shadow:0 18px 38px rgba(7,78,49,.28)}
.v33-inner-page .v33-tap{transform:translateY(1px) scale(.975)!important;filter:saturate(1.08);opacity:.92}

.v33-inner-page.v33-motion-ready .v33-reveal{
  opacity:0;
  transform:translateY(34px) scale(.988);
  filter:blur(3px);
  transition:opacity .72s ease,transform .82s cubic-bezier(.2,.75,.2,1),filter .72s ease;
}
.v33-inner-page.v33-motion-ready .v33-reveal.is-visible{opacity:1;transform:none;filter:none}

@media(hover:hover) and (pointer:fine){
  .v33-inner-page .v33-tilt{transform:perspective(1100px) rotateX(var(--v33-rx,0deg)) rotateY(var(--v33-ry,0deg)) translateY(var(--v33-lift,0));transform-style:preserve-3d;will-change:transform}
  .v33-inner-page .v33-tilt:hover{--v33-lift:-6px;box-shadow:var(--v33-shadow-hover);border-color:rgba(17,112,69,.22)}
}
@media(max-width:900px){
  .v33-inner-page .v19-header-row{min-height:78px}
  .v33-inner-page .v19-nav{background:rgba(255,255,255,.97);backdrop-filter:blur(18px);border-radius:24px;box-shadow:0 24px 66px rgba(5,55,36,.16)}
  .v33-inner-page .v19-section{padding:76px 0}
  .v33-inner-page .section,.v33-inner-page .v15-section{padding:76px 0}
  .v33-inner-page .article-list{grid-template-columns:1fr}
  .v33-inner-page .v21-product-block,.v33-inner-page .v21-device-block{padding:34px}
  .v33-inner-page .v21-device-image{top:auto}
}
@media(max-width:640px){
  .v33-inner-page .v25-page-hero,.v33-inner-page .v21-brand-hero,.v33-inner-page .page-hero,.v33-inner-page .sub-hero,.v33-inner-page .v15-hero{min-height:260px}
  .v33-inner-page .v25-page-hero:before,.v33-inner-page .v21-brand-hero:before,.v33-inner-page .page-hero:before,.v33-inner-page .sub-hero:before,.v33-inner-page .v15-hero:before{right:-22%;opacity:.72}
  .v33-inner-page .v19-section{padding:64px 0}
  .v33-inner-page .section,.v33-inner-page .v15-section{padding:64px 0}
  .v33-inner-page .v21-prose-section,.v33-inner-page .v21-founder-small,.v33-inner-page .v21-statement,.v33-inner-page .v28-vi-support{padding:27px 22px;border-radius:26px}
  .v33-inner-page .v21-prose-section:before,.v33-inner-page .v21-founder-small:before,.v33-inner-page .v28-vi-support:before{left:22px;width:62px}
  .v33-inner-page .v21-prose-section>h2,.v33-inner-page .v21-main-heading{font-size:36px;margin-bottom:28px}
  .v33-inner-page .v21-prose-section>h3,.v33-inner-page .v21-source-heading{margin-top:38px;padding-top:10px;font-size:25px}
  .v33-inner-page .v21-prose-section>p,.v33-inner-page .v21-copy{font-size:16px;line-height:1.95}
  .v33-inner-page .v21-product-block,.v33-inner-page .v21-device-block{padding:25px 20px;border-radius:26px}
  .v33-inner-page .v21-ip-lead{padding:18px;border-radius:26px}
  .v33-inner-page .v21-character-grid figure{padding:10px;border-radius:22px}
  .v33-inner-page .v21-table-wrap{margin-inline:-8px;border-radius:20px}
  .v33-inner-page .prose,.v33-inner-page .article,.v33-inner-page .privacy-prose,.v33-inner-page .two-col{padding:25px 20px;border-radius:25px}
  .v33-inner-page .article-list .card{min-height:auto;padding:26px 23px}
  .v33-inner-page .contact-card{min-height:190px;padding:26px 23px}
}
@media(prefers-reduced-motion:reduce){
  .v33-inner-page.v33-motion-ready .v33-reveal,.v33-inner-page.v33-motion-ready .v33-reveal.is-visible{opacity:1;transform:none;filter:none;transition:none}
  .v33-inner-page .v33-tilt{transform:none!important}
}