:root {
  --brand: #2563eb; --brand-hover: #1d4ed8; --ink: #182536; --muted: #526174;
  --surface: #f3f6fc; --line: #dbe3ef; --soft-blue: #e8effe; --white: #fff;
  --content: 1224px; --radius: 12px; --header: 80px;
  --font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  --ease: cubic-bezier(.16,1,.3,1);
  --icon-arrow-up-right: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%3E%3Cpath%20d%3D%22M6%2018%2018%206M6%206h12v12%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.75%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%2F%3E%3C%2Fsvg%3E");
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 106px; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: var(--font); font-size: 16px; line-height: 1.75; -webkit-font-smoothing: antialiased; }
body.modal-open { overflow: hidden; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; height: auto; }
button, input, textarea { border-radius: 6px; }
button:disabled { cursor: wait; opacity: .65; }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 5px; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { line-height: 1.3; text-wrap: balance; }
h1 { font-size: clamp(36px,4.5vw,66px); letter-spacing: -.035em; font-weight: 750; }
h2 { font-size: clamp(28px,3vw,42px); letter-spacing: -.025em; font-weight: 700; }
h3 { font-size: 22px; font-weight: 650; }
p { text-wrap: pretty; }
p + p { margin-top: 16px; }
.container, .page-content { width: min(var(--content),calc(100% - 96px)); margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 60; background: var(--white); padding: 12px 20px; }
.skip-link:focus { top: 12px; }
.site-header { height: var(--header); position: sticky; top: 0; z-index: 20; background: var(--white); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 32px; height: 100%; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand img { width: 31px; height: 40px; object-fit: contain; }
.brand strong { display: block; font-size: 20px; line-height: 1.4; letter-spacing: .03em; }
.brand small { display: block; font-size: 9px; letter-spacing: .09em; line-height: 1.8; color: var(--muted); }
.primary-nav { display: flex; align-items: center; gap: 27px; margin-left: auto; }
.primary-nav a { font-size: 14px; min-height: 44px; display: flex; align-items: center; position: relative; white-space: nowrap; }
.primary-nav a:hover, .primary-nav a[aria-current] { color: var(--brand); }
.primary-nav a[aria-current]::after { content: ""; position: absolute; height: 2px; background: var(--brand); bottom: -18px; left: 0; right: 0; }
.header-actions { display: flex; gap: 18px; align-items: center; }
.language-link { min-width: 44px; min-height: 44px; display: grid; place-items: center; font-size: 14px; }
.btn { border: 0; display: inline-flex; align-items: center; justify-content: center; gap: 18px; padding: 13px 23px; min-height: 48px; font-size: 15px; font-weight: 600; background: var(--brand); color: var(--white); transition: background .22s, transform .22s var(--ease); white-space: nowrap; }
.btn::after, .text-link::after, .route-arrow::before, .route-entry-icon::before {
  content: ""; display: inline-block; width: 16px; height: 16px; flex-shrink: 0;
  background: currentColor;
  -webkit-mask: var(--icon-arrow-up-right) center / contain no-repeat;
  mask: var(--icon-arrow-up-right) center / contain no-repeat;
}
button.btn::after { content: none; }
.route-entry-icon::before { width: 22px; height: 22px; }
.route-arrow::before { width: 20px; height: 20px; }
.btn::after { flex-shrink: 0; transition: transform .25s var(--ease); }
.btn:hover::after { transform: translate(3px,-3px); }
.btn:active { transform: translateY(0) scale(.98); }
.scroll-cue { width: 48px; height: 48px; display: inline-grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--brand-hover); font-size: 24px; transition: background .25s, border-color .25s; }
.scroll-cue span { transition: transform .3s var(--ease); }
.scroll-cue:hover { background: var(--soft-blue); border-color: #b7c9ec; }
.scroll-cue:hover span { transform: translateY(4px); }
.reading-progress { position: absolute; left: 0; bottom: -1px; width: 100%; height: 2px; background: var(--brand); transform: scaleX(0); transform-origin: left; pointer-events: none; }
.site-header { transition: box-shadow .25s; }
.site-header.is-scrolled { box-shadow: 0 4px 8px rgb(24 37 54 / .06); }
.page-content .btn { white-space: normal; max-width: 100%; text-align: center; }
.btn:hover { background: var(--brand-hover); transform: translateY(-2px); }
.btn-secondary { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.btn-secondary:hover { background: var(--surface); }
.menu-toggle { display: none; padding: 8px; width: 44px; height: 44px; border: 0; color: var(--ink); background: transparent; }
.menu-toggle span { display: block; height: 2px; width: 23px; margin: 5px auto; background: currentColor; transition: transform .2s; }
.menu-toggle[aria-expanded=true] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded=true] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.hero { padding-block: 62px 40px; }
.home-hero { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 58px; }
.hero-copy { padding: 25px 0; }
.hero-intro { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--brand); margin-bottom: 25px; }
.hero-intro::before { content: ""; width: 25px; height: 2px; background: currentColor; }
.hero h1 .accent { color: var(--brand); display: block; }
.hero-copy > p { max-width: 520px; color: var(--muted); font-size: 17px; line-height: 1.9; margin-top: 28px; }
.hero-actions { display: flex; align-items: center; gap: 16px; margin-top: 33px; flex-wrap: wrap; }
.hero-art { position: relative; background: var(--surface); border-radius: var(--radius); overflow: hidden; }
.hero-art img { width: 100%; aspect-ratio: 1.12; object-fit: cover; }
.hero-art figcaption { position: absolute; bottom: 14px; left: 20px; font-size: 11px; color: #48586d; }
.hero-art .art-word { position: absolute; top: 25px; left: 27px; font-size: 13px; color: var(--muted); }
.work-strip { display: flex; justify-content: space-between; padding: 30px 0 0; margin-top: 31px; border-top: 1px solid var(--line); gap: 20px; }
.work-strip p { color: var(--muted); font-size: 14px; margin: 0; }
.work-strip strong { font-weight: 600; color: var(--ink); margin-right: 10px; }
.section { padding-block: clamp(64px,7vw,104px); }
.section + .section { border-top: 1px solid var(--line); }
.section-heading { max-width: 760px; margin-bottom: 42px; }
.section-heading p { max-width: 680px; margin-top: 20px; color: var(--muted); }
.route-list { display: flex; flex-direction: column; }
.route-item { display: grid; grid-template-columns: 68px .85fr 1.15fr 46px; align-items: center; gap: 28px; padding: 30px 0; border-top: 1px solid var(--line); }
.route-item:last-child { border-bottom: 1px solid var(--line); }
.route-item .route-letter { width: 50px; height: 50px; display: grid; place-items: center; background: var(--soft-blue); color: var(--brand); font-size: 23px; border-radius: 8px; }
.route-item h3 { transition: color .2s; }
.route-item p { color: var(--muted); font-size: 15px; }
.route-item small { display: block; margin-top: 8px; color: var(--muted); font-size: 13px; }
.route-arrow { display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; color: var(--brand); transition: transform .25s var(--ease); }
.route-item:hover h3 { color: var(--brand); }
.route-item:hover .route-arrow { transform: translate(4px,-4px); }
.product-feature { padding: 45px; border-radius: var(--radius); background: var(--soft-blue); display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.product-picture { border-radius: 6px; overflow: hidden; }
.product-picture img { width: 100%; }
.product-feature figcaption { margin-top: 12px; color: var(--muted); font-size: 12px; }
.product-feature h2 { margin-top: 16px; }
.product-feature p { margin: 21px 0 26px; color: var(--muted); font-size: 15px; }
.status-tag { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: #215140; }
.status-tag::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #288066; }
.text-link { color: var(--brand-hover); font-size: 15px; font-weight: 600; display: inline-flex; align-items: center; gap: 14px; min-height: 44px; }

.text-link::after { transition: transform .25s var(--ease); }
.text-link:hover::after { transform: translate(3px,-3px); }
.text-link:hover { text-decoration: underline; text-underline-offset: 5px; }
.product-next { display: flex; gap: 28px; justify-content: space-between; align-items: center; margin-top: 36px; }
.product-next p { color: var(--muted); font-size: 15px; margin-top: 6px; max-width: 720px; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4,1fr); gap: 28px; counter-reset: step; }
.steps:has(> li:nth-child(5)) { grid-template-columns: repeat(5,1fr); }
.steps li { counter-increment: step; padding-top: 20px; border-top: 1px solid var(--line); }
.steps li::before { content: "0" counter(step); color: var(--brand); font-size: 16px; display: block; margin-bottom: 22px; }
.steps h3 { font-size: 19px; }
.steps p { color: var(--muted); font-size: 14px; margin-top: 13px; }
.faq { max-width: 940px; }
details { border-bottom: 1px solid var(--line); }
details:first-child { border-top: 1px solid var(--line); }
summary { list-style: none; padding: 22px 40px 22px 0; font-size: 18px; font-weight: 550; cursor: pointer; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 7px; top: 19px; font-size: 25px; font-weight: 400; color: var(--brand); }
details[open] summary::after { content: "−"; }
details > p { color: var(--muted); padding: 0 30px 24px 0; max-width: 75ch; }
.page-hero { background: var(--surface); padding-block: 64px 62px; }
.page-hero .breadcrumb { display: flex; gap: 12px; align-items: center; font-size: 13px; color: var(--muted); margin-bottom: 28px; }
.page-hero h1 { max-width: 900px; font-size: clamp(34px,4vw,54px); }
.page-hero .lead { max-width: 740px; color: var(--muted); font-size: 17px; margin-top: 26px; }
.feature-list { display: grid; grid-template-columns: repeat(3,1fr); gap: 36px; }
.feature-list article { padding-top: 23px; border-top: 2px solid var(--brand); }
.feature-list p { color: var(--muted); margin-top: 17px; }
.feature-list article .text-link { margin-top: 15px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; }
.split > * { min-width: 0; }
.split p { color: var(--muted); margin-top: 17px; }
.prose { max-width: 800px; }
.prose p { margin-top: 19px; color: var(--muted); }
.prose h3 { margin-top: 30px; }
.prose ul { padding-left: 21px; color: var(--muted); }
.note { background: var(--surface); padding: 24px 28px; border-radius: 8px; color: var(--muted); margin-top: 30px; }
.note p { margin-top: 0; }
.evidence { margin-top: 28px; background: var(--surface); border-radius: var(--radius); padding: 24px; }
.evidence img { width: 100%; max-height: 460px; object-fit: contain; }
.evidence figcaption { font-size: 12px; color: var(--muted); margin-top: 14px; }
.partner-list { display: flex; gap: 40px; flex-wrap: wrap; }
.partner-list article { flex: 1 1 280px; }
.partner-list article p { margin-top: 16px; color: var(--muted); }
.contact-section { background: var(--soft-blue); padding-block: 67px; }
.contact-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: start; }
.contact-copy h2 { max-width: 580px; }
.contact-copy p { color: var(--muted); max-width: 540px; margin-top: 19px; }
.contact-actions { margin-top: 26px; display: flex; gap: 14px; flex-wrap: wrap; }
.contact-details { display: grid; grid-template-columns: 1fr 108px; gap: 27px; align-items: center; padding: 26px 0; border-block: 1px solid #b7c9ec; }
.contact-details small { display: block; font-size: 13px; color: var(--muted); }
.phone-link { font-size: 22px; font-weight: 500; letter-spacing: 0; min-height: 44px; line-height: 1.5; display: flex; align-items: center; width: fit-content; white-space: nowrap; }
.qr-button { padding: 6px; border: 0; background: var(--white); border-radius: 5px; }
.qr-button img { width: 96px; aspect-ratio: 1; object-fit: contain; }
.contact-details .qr-label { text-align: center; font-size: 11px; margin-top: 6px; }
.contact-privacy { font-size: 12px; margin-top: 17px; color: var(--muted); }
.contact-privacy a { text-decoration: underline; text-underline-offset: 3px; }
.site-footer { padding: 45px 0 25px; }
.footer-top { display: grid; grid-template-columns: 1fr auto; gap: 36px; }
.footer-brand p { margin-top: 16px; font-size: 13px; color: var(--muted); }
.footer-nav { display: flex; gap: 25px; align-items: start; flex-wrap: wrap; }
.footer-nav a { min-height: 44px; display: flex; align-items: center; font-size: 13px; }
.footer-nav a:hover { color: var(--brand); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); margin-top: 32px; padding-top: 22px; font-size: 11px; color: var(--muted); flex-wrap: wrap; }
.footer-legal { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-legal a { text-decoration: underline; text-underline-offset: 3px; }
.dialog { max-width: min(620px,calc(100vw - 32px)); width: 620px; border: 0; border-radius: var(--radius); padding: 0; color: var(--ink); max-height: calc(100dvh - 40px); }
.dialog::backdrop { background: rgb(19 32 51 / .52); }
.dialog-inner { padding: 32px; }
.dialog-heading { display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.dialog-heading h2 { font-size: 25px; }
.close-dialog { width: 44px; height: 44px; display: grid; place-items: center; border: 0; background: var(--surface); color: var(--ink); font-size: 25px; }
.dialog-intro { color: var(--muted); font-size: 14px; margin-top: 10px; }
.contact-dialog-grid { display: grid; grid-template-columns: 1fr 170px; gap: 30px; margin-top: 28px; align-items: center; }
.contact-dialog-grid img { background: white; padding: 8px; }
.contact-dialog-grid p { color: var(--muted); font-size: 13px; }
.copy-contact { margin-top: 15px; }
.dialog-social { display: flex; gap: 18px; margin-top: 24px; flex-wrap: wrap; }
.dialog-social a { font-size: 14px; text-decoration: underline; }
.qr-dialog { width: 400px; }
.qr-dialog img { width: 280px; margin: 20px auto; }
.image-dialog { width: min(1100px,calc(100vw - 32px)); max-width: none; }
.image-dialog img { max-height: calc(100dvh - 175px); width: 100%; object-fit: contain; }
.image-dialog figcaption { font-size: 12px; color: var(--muted); margin-top: 14px; }
.zoom-image { border: 0; padding: 0; background: transparent; width: 100%; display: block; cursor: zoom-in; }
.zoom-image { overflow: hidden; border-radius: 6px; }
.zoom-image img { transition: transform .45s var(--ease); }
@media (hover: hover) {
  .zoom-image:hover img { transform: scale(1.018); }
  .route-item .route-letter { transition: transform .3s var(--ease), background .3s; }
  .route-item:hover .route-letter { transform: scale(1.06); background: #dce7ff; }
  .material-row .btn::after { transition: transform .3s var(--ease); }
  .material-row:hover .btn::after { transform: translate(3px,-3px); }
}
@keyframes panel-enter { from { opacity: .65; transform: translateY(10px) scale(.99); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes answer-enter { from { opacity: .55; transform: translateY(-5px); } to { opacity: 1; transform: translateY(0); } }
.dialog[open] .dialog-inner { animation: panel-enter .3s var(--ease); }
details[open] > p { animation: answer-enter .26s var(--ease); }
.advisor-log { max-height: min(310px,35dvh); overflow: auto; padding: 16px 0; display: flex; flex-direction: column; gap: 12px; margin-top: 12px; }
.chat-message { max-width: 92%; border-radius: 8px; padding: 12px 16px; font-size: 14px; background: var(--surface); white-space: pre-wrap; overflow-wrap: anywhere; }
.chat-message.user { align-self: flex-end; background: var(--soft-blue); }
.advisor-form label, .lead-form > label { display: block; font-size: 13px; margin-bottom: 7px; }
.advisor-input-row { display: flex; gap: 10px; align-items: center; }
.advisor-input-row input, .lead-form input[type=text] { flex: 1; min-width: 0; width: 100%; border: 1px solid #a6b4c8; padding: 12px; color: var(--ink); background: var(--white); }
.advisor-input-row input::placeholder { color: var(--muted); }
.advisor-input-row button { min-height: 48px; }
.advisor-input-row button::after { content: none; }
.advisor-notice { font-size: 12px; color: var(--muted); margin-top: 12px; }
.lead-form { padding-top: 20px; margin-top: 20px; border-top: 1px solid var(--line); }
.consent-row { display: flex; align-items: start; gap: 9px; font-size: 12px; margin: 14px 0; }
.lead-form .consent-row { min-height: 44px; display: flex; align-items: center; cursor: pointer; }
.consent-row input { margin-top: 5px; width: 17px; height: 17px; flex-shrink: 0; }
.advisor-error { font-size: 13px; color: #a32a26; padding-top: 8px; }
.lead-result { color: #215140; font-size: 13px; margin-top: 15px; overflow-wrap: anywhere; }
.text-button { color: var(--brand-hover); background: transparent; border: 0; min-height: 44px; padding: 10px 0; font-size: 14px; text-decoration: underline; text-underline-offset: 4px; }
.material-list { display: flex; flex-direction: column; }
.material-row { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 28px 0; border-top: 1px solid var(--line); }
.material-row:last-child { border-bottom: 1px solid var(--line); }
.material-row > div { max-width: 740px; }
.material-row h3 { margin-top: 8px; }
.material-row p { color: var(--muted); margin-top: 14px; }
.material-meta { font-size: 13px; color: var(--muted); }
.material-row .btn { flex-shrink: 0; }
.material-links { display: flex; flex-wrap: wrap; gap: 8px 25px; margin-top: 20px; }
.product-map, .architecture { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.product-map article, .architecture article { background: var(--surface); border-radius: 8px; padding: 28px; }
.product-map article h3, .architecture article h3 { font-size: 21px; }
.product-map article p, .architecture article p { margin-top: 17px; color: var(--muted); font-size: 15px; }
.practice-summary { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 35px; }
.practice-summary article { padding-top: 24px; border-top: 1px solid var(--line); }
.practice-summary h3 { font-size: 19px; }
.practice-summary p { color: var(--muted); font-size: 14px; margin-top: 12px; }
.evidence-example { background: var(--surface); border-radius: 8px; padding: 25px; }
.evidence-example li { margin-block: 14px; }
.toast { position: fixed; left: 50%; bottom: 28px; transform: translate(-50%,20px); padding: 12px 23px; color: var(--white); background: var(--ink); border-radius: 6px; z-index: 50; opacity: 0; pointer-events: none; max-width: calc(100vw - 32px); transition: transform .25s,opacity .25s; }
.toast.active { opacity: 1; transform: translate(-50%,0); }
[hidden] { display: none !important; }
@keyframes hero-enter { from { transform: translateY(14px); } to { transform: translateY(0); } }
@keyframes art-enter { from { transform: scale(.985); } to { transform: scale(1); } }
.hero-art { animation: art-enter 1.2s var(--ease); }
html[lang=en] .primary-nav { gap: 20px; }
html[lang=en] .brand strong { font-size: 18px; }
html[lang=en] .brand small { font-size: 9px; }
html[lang=en] .hero h1 { font-size: clamp(36px,4.1vw,61px); }
@media (max-width: 1170px) {
  .container,.page-content { width: calc(100% - 64px); }
  .header-inner { gap: 22px; }
  .primary-nav { gap: 17px; }
  .header-actions { gap: 10px; }
  html[lang=en] .primary-nav { gap: 13px; }
  html[lang=en] .header-inner { gap: 16px; }
  html[lang=en] .header-actions .btn { padding-inline: 13px; font-size: 13px; }
  .home-hero { gap: 32px; }
  .product-feature { padding: 32px; gap: 30px; }
  .footer-nav { gap: 18px; }
}
@media (max-width: 1000px) {
  :root { --header: 72px; }
  .header-inner { justify-content: space-between; }
  .header-actions { margin-left: auto; gap: 12px; }
  .menu-toggle { display: block; }
  .primary-nav { display: none; position: absolute; top: var(--header); left: 0; width: 100%; padding: 20px 32px; background: var(--white); border-bottom: 1px solid var(--line); max-height: calc(100dvh - var(--header)); overflow: auto; }
  .primary-nav.open { display: flex; flex-direction: column; gap: 4px; align-items: stretch; }
  .primary-nav.open { animation: answer-enter .24s var(--ease); }
  .primary-nav a { padding: 10px 0; min-height: 48px; }
  .primary-nav a[aria-current]::after { display: none; }
  .hero h1 { font-size: 44px; }
  .hero-copy > p { font-size: 16px; }
  .hero-art img { aspect-ratio: .88; }
  .route-item { gap: 18px; grid-template-columns: 55px .9fr 1.1fr 30px; }
  .contact-inner { gap: 35px; }
  .footer-top { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
  .container,.page-content { width: calc(100% - 40px); }
  .header-inner { gap: 12px; }
  .brand strong { font-size: 18px; }
  .brand small { font-size: 8px; }
  .brand img { width: 26px; height: 32px; }
  .header-actions .btn { display: none; }
  .header-actions { gap: 4px; }
  .hero { padding: 38px 0 24px; }
  .home-hero { grid-template-columns: 1fr; gap: 32px; }
  .hero-copy { padding: 0; }
  .hero-intro { margin-bottom: 21px; }
  .hero h1, html[lang=en] .hero h1 { font-size: clamp(35px,8.7vw,51px); }
  .hero-copy > p { margin-top: 21px; }
  .hero-actions { margin-top: 25px; gap: 12px; }
  .btn { padding: 12px 18px; font-size: 14px; gap: 12px; }
  .hero-art img { aspect-ratio: 1.3; }
  .hero-art figcaption { font-size: 10px; bottom: 10px; }
  .hero-art .art-word { top: 19px; left: 20px; font-size: 12px; }
  .work-strip { flex-direction: column; gap: 13px; margin-top: 28px; padding-top: 23px; }
  .section { padding-block: 58px; }
  .section-heading { margin-bottom: 30px; }
  .section-heading p { margin-top: 15px; font-size: 15px; }
  .route-item { grid-template-columns: 40px 1fr 24px; gap: 15px; padding: 25px 0; }
  .route-item .route-letter { width: 36px; height: 36px; font-size: 18px; }
  .route-item h3 { font-size: 21px; }
  .route-item > p { grid-column: 2; font-size: 14px; }
  .route-item .route-arrow { grid-column: 3; grid-row: 1 / 3; }
  .product-feature { padding: 24px; grid-template-columns: 1fr; gap: 25px; }
  .product-feature .product-words { grid-row: 1; }
  .product-feature h2 { font-size: 29px; }
  .product-next { display: block; margin-top: 28px; }
  .product-next .text-link { margin-top: 12px; }
  .steps { grid-template-columns: 1fr 1fr; gap: 30px 22px; }
  .steps:has(> li:nth-child(5)) { grid-template-columns: 1fr; }
  .steps h3 { font-size: 18px; }
  .steps li::before { margin-bottom: 15px; }
  .feature-list, .split { grid-template-columns: 1fr; gap: 30px; }
  .product-map, .architecture, .practice-summary { grid-template-columns: 1fr; gap: 20px; }
  .material-row { display: block; padding-block: 25px; }
  .material-row .btn { margin-top: 20px; }
  .feature-list p,.split p { font-size: 15px; }
  .note { padding: 21px; font-size: 14px; }
  .evidence { padding: 14px; }
  .page-hero { padding-block: 37px 42px; }
  .page-hero .breadcrumb { margin-bottom: 23px; }
  .page-hero h1 { font-size: 35px; }
  .page-hero .lead { font-size: 16px; margin-top: 20px; }
  .contact-section { padding-block: 46px; }
  .contact-inner { grid-template-columns: 1fr; gap: 32px; }
  .contact-copy h2 { font-size: 30px; }
  .contact-copy p { font-size: 15px; }
  .contact-details { grid-template-columns: 1fr 90px; gap: 18px; padding: 20px 0; }
  .qr-button img { width: 78px; }
  .phone-link { font-size: 20px; }
  .site-footer { padding-top: 33px; }
  .footer-top { gap: 23px; }
  .footer-nav { gap: 5px 22px; }
  .footer-bottom { margin-top: 23px; gap: 14px; }
  .footer-legal { gap: 10px; }
  .dialog-inner { padding: 22px; }
  .contact-dialog-grid { grid-template-columns: 1fr; gap: 20px; }
  .contact-dialog-grid img { width: 180px; margin-inline: auto; }
  .advisor-input-row .btn { padding-inline: 16px; }
  .dialog-heading h2 { font-size: 23px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reading-progress { display: none; }
}
@media (max-width: 1000px) {
  html:not(.has-js) .site-header { height: auto; position: relative; }
  html:not(.has-js) .header-inner { flex-wrap: wrap; padding-block: 14px; }
  html:not(.has-js) .primary-nav { display: flex; position: static; order: 3; flex-direction: row; flex-wrap: wrap; padding: 0; border: 0; margin: 0; max-height: none; }
  html:not(.has-js) .primary-nav a { font-size: 13px; padding: 0; }
  html:not(.has-js) .menu-toggle { display: none; }
}
@media print {
  .site-header,.hero-actions,.contact-actions,dialog,.toast { display: none; }
  .container,.page-content { width: 100%; }
  .section { padding-block: 25px; }
  .hero,.page-hero { padding-block: 20px; }
}