:root {
  --paper:#f8f8f5;
  --ink:#171916;
  --muted:#575b53;
  --line:#d4d5cf;
  --red:#bd2e20;
  --white:#fff;
  --space:32px;
}

* {
  box-sizing:border-box;
}

html {
  scroll-behavior:smooth;
  scroll-padding-top:24px;
}

body {
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Helvetica Neue",Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:1rem;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}

a {
  color:inherit;
  text-decoration:none;
}

a,summary {
  touch-action:manipulation;
}

a:focus-visible,summary:focus-visible {
  outline:3px solid var(--red);
  outline-offset:5px;
}

a:hover {
  text-decoration:underline;
  text-underline-offset:5px;
}

h1,h2,h3,p {
  margin:0;
}

h1,h2,h3 {
  line-height:1.2;
}

ul,ol {
  padding:0;
  margin:0;
}

li {
  list-style:none;
}

.mono[data-label]::before {
  content:attr(data-label);
}

.eyebrow h1 {
  font-size:inherit;
  font-weight:600;
  letter-spacing:0;
  line-height:1.5;
}

.mono {
  font-family:"Helvetica Neue",Arial,sans-serif;
  font-variant-numeric:tabular-nums;
  letter-spacing:.045em;
  font-weight:500;
}

.shell {
  max-width:1536px;
  margin:auto;
  padding:0 56px;
}

.accent {
  color:var(--red);
}

.skip-link {
  position:fixed;
  left:24px;
  top:-100px;
  padding:12px 20px;
  z-index:100;
  background:var(--ink);
  color:white;
}

.skip-link:focus {
  top:12px;
}

.site-header {
  min-height:112px;
  flex-wrap:wrap;
  padding:16px 0;
  display:flex;
  align-items:center;
  gap:36px;
  border-bottom:1px solid var(--ink);
}

.brand {
  display:flex;
  align-items:center;
  gap:13px;
  flex-shrink:0;
}

.brand:hover {
  text-decoration:none;
}

.brand-mark {
  width:48px;
  height:48px;
  display:block;
  flex-shrink:0;
}

.brand strong {
  display:block;
  font-size:1.5rem;
  letter-spacing:-.06em;
  line-height:1.25;
}

.brand-en {
  display:block;
  font-size:0.75rem;
  letter-spacing:.16em;
  line-height:1.8;
}

.desktop-nav {
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:28px;
  align-items:center;
  margin-left:auto;
}

.desktop-nav a {
  font-size:0.875rem;
  padding:12px 0;
  position:relative;
}

.desktop-nav a[aria-current]:after {
  position:absolute;
  content:"";
  height:3px;
  background:var(--red);
  bottom:4px;
  left:0;
  right:0;
}

.release-label {
  font-size:0.8125rem;
  color:var(--muted);
  border-left:1px solid var(--line);
  padding-left:24px;
  white-space:nowrap;
}

.mobile-menu {
  display:none;
}

.hero {
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:0;
  padding-top:58px;
}

.hero-heading {
  grid-column:span 8;
  padding:0 34px 54px 0;
}

.eyebrow {
  display:flex;
  align-items:center;
  gap:22px;
  font-size:0.8125rem;
  margin-bottom:38px;
}

.eyebrow .mono {
  font-size:0.75rem;
  color:var(--red);
}

.hero-title {
  font-size:clamp(3.375rem,5.75vw,5.375rem);
  letter-spacing:-.065em;
  font-weight:700;
  line-height:1.18;
  margin-left:-5px;
}

.hero-description {
  margin-top:30px;
  color:var(--muted);
  font-size:1.125rem;
  line-height:1.85;
}

.hero-actions {
  display:flex;
  align-items:center;
  gap:32px;
  margin-top:34px;
}

.button {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:13px 27px;
  min-height:50px;
  background:var(--ink);
  color:var(--paper);
  font-size:0.9375rem;
  transition:background .18s;
}

.button:hover {
  background:var(--red);
  text-decoration:none;
}

.text-link {
  display:inline-flex;
  align-items:center;
  min-height:44px;
  font-size:0.9375rem;
  border-bottom:1px solid currentColor;
  transition:color .18s;
}

.text-link:hover {
  color:var(--red);
  text-decoration:none;
}

.desk-index {
  grid-column:span 4;
  background:var(--red);
  color:var(--white);
  padding:25px 28px 18px;
  display:flex;
  flex-direction:column;
}

.desk-index-top {
  display:flex;
  justify-content:space-between;
  font-size:0.75rem;
  gap:12px;
}

.desk-title {
  font-size:1.8125rem;
  font-weight:600;
  line-height:1.4;
  letter-spacing:-.025em;
  margin:24px 0 27px;
}

.desk-index ol {
  flex:1;
}

.desk-index li {
  display:grid;
  grid-template-columns:38px 1fr;
  padding:14px 0;
  border-top:1px solid #ffffff66;
  font-size:1.0625rem;
  line-height:1.5;
}

.desk-index li>.mono {
  font-size:0.8125rem;
  padding-top:3px;
}

.desk-index small {
  display:block;
  font-size:0.8125rem;
  margin-top:4px;
}

.desk-bottom {
  font-size:0.75rem;
  margin-top:22px;
}

.hero-foot {
  grid-column:span 12;
  margin-top:34px;
  padding:18px 0;
  display:flex;
  justify-content:space-between;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--ink);
  font-size:0.75rem;
  color:var(--muted);
}

.section {
  padding:76px 0;
  border-bottom:1px solid var(--ink);
  scroll-margin-top:24px;
}

.section-heading {
  display:grid;
  grid-template-columns:3fr 5fr 4fr;
  gap:28px;
  margin-bottom:44px;
}

.section-label {
  font-size:0.875rem;
  line-height:1.6;
}

.section-label .mono {
  display:block;
  color:var(--red);
  font-size:0.75rem;
  margin-bottom:10px;
}

.section-heading h2 {
  font-size:2.375rem;
  letter-spacing:-.045em;
  line-height:1.3;
}

.section-heading>p:last-child {
  font-size:1rem;
  color:var(--muted);
  padding-top:4px;
  max-width:36em;
}

.continuity-grid {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  border-top:1px solid var(--line);
}

.continuity-grid article {
  padding:28px 32px 0 0;
}

.continuity-grid article+article {
  padding-left:32px;
  border-left:1px solid var(--line);
}

.large-number {
  font-size:3.25rem;
  font-weight:400;
  letter-spacing:-.055em;
  color:var(--red);
  line-height:1.2;
}

.continuity-grid h3 {
  font-size:1.4375rem;
  letter-spacing:-.035em;
  margin:22px 0 14px;
}

.continuity-grid p {
  color:var(--muted);
  max-width:24em;
  min-height:88px;
}

.continuity-grid .text-link {
  margin-top:18px;
}

.scene-grid {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
}

.scene {
  border:1px solid var(--line);
  padding:32px 36px 0;
  scroll-margin-top:24px;
}

.scene-top {
  display:flex;
  justify-content:space-between;
  gap:14px;
  font-size:0.8125rem;
}

.scene-top .mono {
  font-size:0.75rem;
  color:var(--red);
}

.scene h3 {
  font-size:2.625rem;
  letter-spacing:-.04em;
  line-height:1.3;
  margin:40px 0 22px;
}

.scene p {
  color:var(--muted);
  font-size:1rem;
  max-width:31em;
}

.inline-list {
  display:flex;
  flex-wrap:wrap;
  gap:12px 20px;
  margin:26px 0 30px;
  font-size:0.8125rem;
}

.inline-list li {
  padding-left:10px;
  border-left:2px solid var(--red);
  line-height:1.25;
}

.scene-link {
  border-top:1px solid var(--line);
  display:flex;
  min-height:72px;
  align-items:center;
  justify-content:space-between;
  font-size:0.9375rem;
}

.scene-link .mono {
  font-size:0.8125rem;
}

.scene-dark {
  background:var(--ink);
  color:var(--paper);
  border-color:var(--ink);
}

.scene-dark p {
  color:#c8cbc2;
}

.scene-dark .scene-top .mono {
  color:#ff8d7c;
}

.scene-dark .scene-link {
  border-color:#5b5e56;
}

.scene-dark .inline-list li {
  border-color:#ff8d7c;
}

.ai-strip {
  display:grid;
  grid-template-columns:3fr 6fr 3fr;
  gap:28px;
  padding:72px 0;
  border-bottom:1px solid var(--ink);
}

.ai-strip h2 {
  font-size:2.375rem;
  letter-spacing:-.04em;
  line-height:1.3;
}

.ai-strip>div>p {
  color:var(--muted);
  margin:22px 0 20px;
  max-width:32em;
}

.ai-principles {
  align-self:center;
  padding-left:28px;
  border-left:1px solid var(--line);
}

.ai-principles p {
  font-size:0.875rem;
  margin:0!important;
  padding:14px 0;
  border-bottom:1px solid var(--line);
}

.ai-principles .mono {
  display:inline-block;
  width:32px;
  color:var(--red);
  font-size:0.75rem;
}

.faq-section {
  display:grid;
  grid-template-columns:4fr 8fr;
  gap:48px;
}

.faq-section .section-heading {
  display:block;
  margin:0;
}

.faq-section h2 {
  margin:30px 0 22px;
  font-size:2.25rem;
}

.faq-item {
  border-top:1px solid var(--line);
}

.faq-item:last-child {
  border-bottom:1px solid var(--line);
}

.faq-item summary {
  display:grid;
  grid-template-columns:32px 1fr 18px;
  gap:15px;
  padding:24px 0;
  cursor:pointer;
  font-size:1.0625rem;
  line-height:1.55;
  list-style:none;
}

.faq-item summary::-webkit-details-marker {
  display:none;
}

.faq-number {
  font-size:0.75rem;
  color:var(--red);
  padding-top:5px;
}

.faq-sign {
  position:relative;
  width:14px;
  height:14px;
  margin-top:6px;
}

.faq-sign:before,.faq-sign:after {
  content:"";
  position:absolute;
  background:currentColor;
}

.faq-sign:before {
  height:1px;
  width:14px;
  top:6px;
}

.faq-sign:after {
  height:14px;
  width:1px;
  left:6px;
}

.faq-item[open] .faq-sign:after {
  display:none;
}

.faq-answer {
  padding:0 38px 26px 47px;
  color:var(--muted);
  font-size:1rem;
}

.release-note {
  display:grid;
  grid-template-columns:3fr 5fr 4fr;
  gap:20px 28px;
  padding:44px 0;
  align-items:start;
}

.release-note>.mono {
  font-size:0.75rem;
  color:var(--red);
  padding-top:7px;
}

.release-note h2 {
  font-size:1.5rem;
  letter-spacing:-.035em;
}

.release-note p {
  font-size:0.875rem;
  color:var(--muted);
}

.release-note .text-link {
  grid-column:3;
  justify-self:start;
}

.site-footer {
  background:var(--ink);
  color:var(--paper);
  padding:44px 36px 0;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:32px;
  margin:0 -36px;
}

.brand-name {
  font-size:1.5rem;
  font-weight:600;
  letter-spacing:-.045em;
}

.brand-name .mono {
  font-size:0.75rem;
  font-weight:400;
  letter-spacing:.045em;
}

.footer-brand p {
  font-size:0.875rem;
  color:#c1c4ba;
  margin-top:8px;
}

.footer-links {
  display:flex;
  flex-wrap:wrap;
  gap:10px 28px;
  justify-content:flex-end;
  align-items:start;
  font-size:0.875rem;
}

.footer-links a {
  min-height:44px;
  display:inline-flex;
  align-items:center;
}

.footer-bottom {
  grid-column:span 2;
  display:flex;
  justify-content:space-between;
  gap:16px;
  border-top:1px solid #4c5047;
  padding:19px 0;
  font-size:0.75rem;
  color:#c1c4ba;
}

.article-head {
  padding:34px 0 56px;
  border-bottom:1px solid var(--ink);
}

.breadcrumb {
  display:flex;
  gap:12px;
  font-size:0.8125rem;
  color:var(--muted);
  margin-bottom:48px;
}

.article-kicker {
  font-size:0.75rem;
  color:var(--red);
  margin-bottom:18px;
}

.article-tagline {
  margin-bottom:14px;
  font-weight:600;
}

.article-head h1 {
  font-size:clamp(2.5rem,4.8vw,4.25rem);
  letter-spacing:-.055em;
  line-height:1.25;
  max-width:14em;
}

.article-lead {
  font-size:1.1875rem;
  line-height:1.85;
  color:var(--muted);
  max-width:44em;
  margin:28px 0 0;
}

.article-meta {
  display:flex;
  flex-wrap:wrap;
  gap:12px 28px;
  margin-top:30px;
  color:var(--muted);
  font-size:0.8125rem;
}

.article-body {
  display:grid;
  grid-template-columns:3fr 9fr;
  gap:48px;
  padding:54px 0 70px;
}

.article-toc {
  align-self:start;
  position:sticky;
  top:28px;
}

.article-toc p {
  font-size:0.75rem;
  color:var(--red);
  margin-bottom:18px;
}

.article-toc a {
  display:block;
  min-height:44px;
  padding:8px 0;
  font-size:0.875rem;
}

.article-toc a:hover {
  color:var(--red);
}

.prose {
  min-width:0;
}

.prose section {
  padding:0 0 42px;
  margin-bottom:42px;
  border-bottom:1px solid var(--line);
  scroll-margin-top:24px;
}

.prose section:last-child {
  margin-bottom:0;
}

.prose h2 {
  font-size:1.875rem;
  letter-spacing:-.035em;
  margin-bottom:22px;
  line-height:1.35;
}

.prose h3 {
  font-size:1.3125rem;
  margin:26px 0 12px;
}

.prose p {
  margin:14px 0;
  max-width:48em;
  color:var(--muted);
  font-size:1.0625rem;
  line-height:1.85;
}

.prose strong {
  color:var(--ink);
}

.prose ul {
  margin:20px 0;
}

.prose ul li {
  position:relative;
  padding-left:21px;
  margin:12px 0;
  line-height:1.8;
}

.prose ul li:before {
  content:"";
  position:absolute;
  left:0;
  top:.7em;
  width:5px;
  height:5px;
  background:var(--red);
}

.step-list {
  counter-reset:steps;
  margin-top:24px;
}

.step-list li {
  counter-increment:steps;
  border-top:1px solid var(--line);
  display:grid;
  grid-template-columns:40px 1fr;
  gap:18px;
  padding:23px 0;
}

.step-list li:before {
  content:counter(steps,decimal-leading-zero);
  color:var(--red);
  font-family:Arial,sans-serif;
  font-size:0.8125rem;
  line-height:1.9;
}

.step-list h3 {
  font-size:1.25rem;
  margin:0 0 8px;
}

.step-list p {
  margin:0;
  font-size:1rem;
}

.note {
  border-left:3px solid var(--red);
  padding:15px 22px;
  background:#eeefe9;
  margin:24px 0;
}

.note p {
  margin:0;
  font-size:1rem;
}

.prose .related-links {
  display:flex;
  gap:14px 30px;
  flex-wrap:wrap;
  margin-top:24px;
}

.facts-definition {
  display:grid;
  grid-template-columns:150px 1fr;
  margin:0;
}

.facts-definition dt,.facts-definition dd {
  border-top:1px solid var(--line);
  margin:0;
  padding:18px 0;
  font-size:1rem;
}

.facts-definition dt {
  color:var(--muted);
}

.facts-definition dd {
  padding-left:24px;
}

.table-wrap {
  overflow-x:auto;
  margin-top:24px;
}

.capability-table {
  border-collapse:collapse;
  width:100%;
  font-size:0.875rem;
  line-height:1.8;
}

.capability-table th,.capability-table td {
  border-top:1px solid var(--line);
  text-align:left;
  vertical-align:top;
  padding:18px 15px 18px 0;
}

.capability-table th {
  font-weight:500;
}

.capability-table thead th {
  font-size:0.75rem;
  color:var(--muted);
}

.capability-table th:first-child {
  width:22%;
}

.capability-table td:nth-child(2) {
  width:17%;
}

.capability-table td:nth-child(3) {
  width:61%;
  color:var(--muted);
}

.faq-page .faq-answer p {
  margin:0;
}

.faq-page .faq-list {
  border-bottom:0;
}

.prose a:not(.text-link) {
  text-decoration:underline;
  text-underline-offset:4px;
}

.prose a:hover {
  color:var(--red);
}

@media(min-width:1536px) {
  .hero-title {
    font-size:5.5rem;
  }
}

@media(max-width:1150px) {
  .shell {
    padding:0 36px;
  }
  .site-header {
    gap:24px;
  }
  .desktop-nav {
    gap:20px;
  }
  .release-label {
    padding-left:18px;
  }
  .hero-title {
    font-size:4rem;
  }
  .desk-index {
    padding:22px;
  }
  .desk-title {
    font-size:1.5625rem;
  }
  .eyebrow {
    gap:14px;
    flex-wrap:wrap;
  }
  .scene h3 {
    font-size:2.25rem;
  }
  .section-heading h2,.ai-strip h2 {
    font-size:2rem;
  }
  .faq-section {
    gap:32px;
  }
  .site-footer {
    margin:0 -16px;
    padding:40px 24px 0;
  }
}

@media(max-width:900px) {
  .shell {
    padding:0 28px;
  }
  .site-header {
    min-height:94px;
    gap:20px;
  }
  .brand strong {
    font-size:1.375rem;
  }
  .desktop-nav {
    gap:16px;
  }
  .release-label {
    display:none;
  }
  .hero {
    padding-top:42px;
  }
  .hero-heading {
    grid-column:span 7;
    padding-right:24px;
  }
  .hero-title {
    font-size:3.3125rem;
  }
  .desk-index {
    grid-column:span 5;
  }
  .hero-description {
    font-size:1rem;
  }
  .eyebrow {
    display:block;
    margin-bottom:26px;
  }
  .eyebrow>span {
    display:block;
  }
  .eyebrow>h1 {
    margin-top:8px;
  }
  .section-heading {
    grid-template-columns:3fr 6fr;
  }
  .section-heading>p:last-child {
    grid-column:2;
  }
  .section {
    padding:56px 0;
  }
  .continuity-grid article {
    padding-right:20px;
  }
  .continuity-grid article+article {
    padding-left:20px;
  }
  .continuity-grid h3 {
    font-size:1.25rem;
  }
  .continuity-grid p {
    min-height:108px;
    font-size:0.9375rem;
  }
  .scene {
    padding:24px 24px 0;
  }
  .scene h3 {
    font-size:1.9375rem;
  }
  .scene p {
    font-size:0.9375rem;
  }
  .ai-strip {
    grid-template-columns:3fr 6fr;
  }
  .ai-principles {
    grid-column:2;
    padding-left:0;
    border-left:0;
    display:flex;
    gap:16px;
    align-self:start;
  }
  .ai-principles p {
    border-bottom:0;
  }
  .faq-section {
    grid-template-columns:3fr 6fr;
  }
  .faq-section h2 {
    font-size:1.875rem;
  }
  .release-note {
    grid-template-columns:3fr 6fr;
  }
  .release-note p,.release-note .text-link {
    grid-column:2;
  }
  .article-body {
    grid-template-columns:2.5fr 9.5fr;
    gap:28px;
  }
  .capability-table th,.capability-table td {
    padding-right:12px;
  }
  .facts-definition {
    grid-template-columns:120px 1fr;
  }
}

@media(max-width:650px) {
  .shell {
    padding:0 20px;
  }
  .site-header {
    min-height:86px;
    justify-content:space-between;
    position:relative;
  }
  .brand-mark {
    width:40px;
    height:40px;
  }
  .brand strong {
    font-size:1.3125rem;
  }
  .brand-en {
    font-size:0.75rem;
  }
  .desktop-nav {
    display:none;
  }
  .mobile-menu {
    display:block;
  }
  .mobile-menu>summary {
    display:flex;
    align-items:center;
    gap:14px;
    min-height:44px;
    padding:8px 0 8px 12px;
    list-style:none;
    font-size:0.875rem;
    cursor:pointer;
  }
  .mobile-menu summary::-webkit-details-marker {
    display:none;
  }
  .menu-lines {
    width:16px;
    height:10px;
    border-top:1px solid var(--ink);
    border-bottom:1px solid var(--ink);
  }
  .mobile-menu[open] nav {
    position:absolute;
    z-index:10;
    top:100%;
    left:-20px;
    right:-20px;
    padding:20px;
    background:var(--paper);
    border-bottom:1px solid var(--ink);
    box-shadow:0 12px 18px #1719160c;
  }
  .mobile-menu nav a {
    display:block;
    padding:12px 0;
    font-size:1rem;
  }
  .mobile-menu nav a[aria-current] {
    color:var(--red);
  }
  .hero {
    display:block;
    padding-top:32px;
  }
  .hero-heading {
    padding:0 0 36px;
  }
  .eyebrow {
    display:flex;
    gap:12px;
    margin-bottom:26px;
  }
  .eyebrow>h1 {
    margin:0;
  }
  .eyebrow>h1 {
    font-size:0.75rem;
  }
  .hero-title {
    font-size:clamp(2.25rem,10.8vw,4.125rem);
    letter-spacing:-.065em;
    margin-left:-2px;
    line-height:1.25;
  }
  .hero-description {
    font-size:1rem;
    margin-top:23px;
  }
  .desktop-break {
    display:none;
  }
  .hero-actions {
    margin-top:25px;
    gap:28px;
  }
  .button {
    padding:12px 23px;
  }
  .desk-index {
    padding:24px;
  }
  .desk-title {
    font-size:1.75rem;
    margin:22px 0;
  }
  .desk-index li {
    padding:15px 0;
  }
  .desk-bottom {
    margin-top:18px;
  }
  .hero-foot {
    margin-top:25px;
    flex-wrap:wrap;
    gap:10px;
    font-size:0.75rem;
    padding:15px 0;
  }
  .hero-foot>span:last-child {
    display:none;
  }
  .section {
    padding:44px 0;
  }
  .section-heading {
    display:block;
    margin-bottom:28px;
  }
  .section-heading h2 {
    font-size:1.9375rem;
    margin:24px 0 18px;
  }
  .section-heading>p:last-child {
    font-size:1rem;
  }
  .continuity-grid {
    display:block;
  }
  .continuity-grid article,.continuity-grid article+article {
    padding:25px 0;
    border-left:0;
    border-bottom:1px solid var(--line);
    display:grid;
    grid-template-columns:58px 1fr;
    gap:12px 20px;
  }
  .continuity-grid article:last-child {
    border-bottom:0;
  }
  .large-number {
    font-size:2.625rem;
    grid-row:span 3;
  }
  .continuity-grid h3 {
    margin:3px 0 0;
    font-size:1.375rem;
  }
  .continuity-grid p {
    min-height:0;
    font-size:1rem;
  }
  .continuity-grid .text-link {
    margin-top:0;
    justify-self:start;
    grid-column:2;
  }
  .scene-grid {
    display:block;
  }
  .scene+.scene {
    margin-top:20px;
  }
  .scene {
    padding:25px 24px 0;
  }
  .scene h3 {
    font-size:2.1875rem;
    margin:30px 0 20px;
  }
  .scene p {
    font-size:1rem;
  }
  .inline-list {
    margin:23px 0;
  }
  .ai-strip {
    display:block;
    padding:44px 0;
  }
  .ai-strip h2 {
    margin-top:24px;
    font-size:2rem;
  }
  .ai-strip>div>p {
    font-size:1rem;
  }
  .ai-principles {
    display:block;
    margin-top:24px;
  }
  .ai-principles p {
    padding:13px 0;
    border-bottom:1px solid var(--line);
  }
  .faq-section {
    display:block;
  }
  .faq-section .section-heading {
    margin-bottom:28px;
  }
  .faq-section h2 {
    margin:24px 0 12px;
  }
  .faq-item summary {
    font-size:1rem;
    padding:21px 0;
    grid-template-columns:24px 1fr 14px;
    gap:12px;
  }
  .faq-answer {
    padding:0 14px 23px 36px;
    font-size:1rem;
  }
  .release-note {
    display:block;
    padding:32px 0;
  }
  .release-note h2 {
    font-size:1.4375rem;
    margin:18px 0 14px;
  }
  .release-note p {
    font-size:0.9375rem;
  }
  .release-note .text-link {
    margin-top:14px;
  }
  .site-footer {
    display:block;
    margin:0 -20px;
    padding:32px 20px 0;
  }
  .footer-links {
    justify-content:flex-start;
    gap:2px 22px;
    margin-top:22px;
  }
  .footer-bottom {
    margin-top:18px;
    display:block;
    line-height:2;
  }
  .footer-bottom>span {
    display:block;
  }
  .brand-name {
    font-size:1.375rem;
  }
  .article-head {
    padding:25px 0 32px;
  }
  .breadcrumb {
    margin-bottom:32px;
  }
  .article-head h1 {
    font-size:2.5rem;
  }
  .article-lead {
    font-size:1.0625rem;
    margin-top:22px;
  }
  .article-meta {
    margin-top:22px;
    gap:8px 18px;
    font-size:0.75rem;
  }
  .article-body {
    display:block;
    padding:24px 0 44px;
  }
  .article-toc {
    position:static;
    border-bottom:1px solid var(--ink);
    padding-bottom:20px;
    margin-bottom:32px;
  }
  .article-toc p {
    margin-bottom:10px;
  }
  .article-toc nav {
    display:flex;
    flex-wrap:wrap;
    gap:0 22px;
  }
  .article-toc a {
    display:inline-flex;
    align-items:center;
    font-size:0.875rem;
  }
  .prose h2 {
    font-size:1.6875rem;
  }
  .prose p {
    font-size:1rem;
  }
  .prose section {
    padding-bottom:30px;
    margin-bottom:30px;
  }
  .facts-definition {
    grid-template-columns:88px 1fr;
  }
  .facts-definition dt,.facts-definition dd {
    font-size:0.9375rem;
    padding:15px 0;
  }
  .facts-definition dd {
    padding-left:14px;
  }
  .capability-table,.capability-table tbody,.capability-table tr,.capability-table th,.capability-table td {
    display:block;
  }
  .capability-table thead {
    display:none;
  }
  .capability-table tr {
    padding:18px 0;
    border-top:1px solid var(--line);
  }
  .capability-table th:first-child,.capability-table td:nth-child(2),.capability-table td:nth-child(3) {
    width:auto;
  }
  .capability-table th,.capability-table td {
    padding:4px 0;
    border:0;
    font-size:0.9375rem;
  }
  .capability-table th {
    font-size:1.1875rem;
    margin-bottom:8px;
  }
  .capability-table td:nth-child(2) {
    color:var(--red);
    font-size:0.8125rem;
  }
  .capability-table td:last-child {
    padding-top:8px;
  }
  .step-list li {
    grid-template-columns:27px 1fr;
    gap:12px;
  }
  .note {
    padding:14px 17px;
  }
  .prose .related-links {
    gap:12px 22px;
  }
}

@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto;
  }
  * {
    transition:none!important;
  }
}

.visually-hidden {
  position:absolute;
  width:1px;
  height:1px;
  overflow:hidden;
  clip-path:inset(50%);
  white-space:nowrap;
}

.income-overview {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:32px;
  border-top:1px solid var(--line);
  padding-top:28px;
  margin-bottom:24px;
}

.income-overview .mono {
  font-size:0.75rem;
  color:var(--red);
}

.income-overview h3 {
  font-size:1.4375rem;
  margin:22px 0 14px;
  letter-spacing:-.035em;
  line-height:1.35;
}

.income-overview p {
  color:var(--muted);
  font-size:1rem;
}

.income-overview>div+div {
  border-left:1px solid var(--line);
  padding-left:28px;
}

@media(min-width:651px) and (max-width:900px) {
  .desktop-nav {
    gap:12px;
  }
  .desktop-nav a {
    font-size:0.8125rem;
  }
  .site-header {
    gap:16px;
  }
  .brand {
    gap:9px;
  }
  .brand strong {
    font-size:1.25rem;
  }
  .brand-en {
    font-size:0.75rem;
  }
  .brand-mark {
    width:40px;
    height:40px;
  }
}

@media(max-width:650px) {
  .income-overview {
    display:block;
    padding-top:0;
  }
  .income-overview>div,.income-overview>div+div {
    border-left:0;
    border-bottom:1px solid var(--line);
    padding:25px 0;
  }
  .income-overview h3 {
    margin-top:15px;
    font-size:1.4375rem;
  }
  .income-overview>div:last-child {
    border-bottom:0;
  }
}