.article-hero {
  background: var(--surface);
  border-bottom: 1px solid var(--line-dark);
}

.article-guide-hero {
  border-bottom: 0;
}

.article-hero-grid {
  min-height: 540px;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(380px, 0.92fr);
}

.article-hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(58px, 7vw, 108px) clamp(24px, 6vw, 92px);
}

.article-hero-copy h1 {
  max-width: 880px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(50px, 6.2vw, 88px);
  letter-spacing: -0.03em;
  line-height: 0.98;
}

.article-deck {
  max-width: 760px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(19px, 2vw, 23px);
  line-height: 1.55;
}

.article-hero-media {
  min-height: 540px;
  background: var(--umber);
}

.article-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px 22px;
  margin-top: 30px;
}

.article-contact-links {
  display: grid;
  gap: 4px;
  font-size: 18px;
  font-weight: 750;
  overflow-wrap: anywhere;
}

.article-proof {
  margin: 26px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 16px;
}

.article-proof a {
  color: var(--red-dark);
  font-weight: 750;
}

.article-index {
  background: var(--surface);
}

.article-index-layout {
  display: grid;
  grid-template-columns: minmax(130px, 0.24fr) minmax(0, 1.76fr);
  align-items: center;
  gap: clamp(20px, 3vw, 44px);
  padding-top: clamp(22px, 3vw, 32px);
  padding-bottom: 16px;
}

.article-index-heading h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(24px, 2.2vw, 30px);
  letter-spacing: -0.025em;
  line-height: 1;
}

.article-index-list {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.article-index-list li {
  grid-column: span 3;
}

.article-index-list li:nth-child(n + 5) {
  grid-column: span 4;
}

.article-index-list a {
  min-height: 46px;
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  align-items: center;
  gap: 5px;
  padding: 7px 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
  text-decoration: none;
}

.article-index-list a:hover,
.article-index-list a:focus-visible {
  border-color: var(--line-dark);
  background: var(--cream);
}

.article-index-number {
  color: var(--red-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.article-index-label {
  font-size: clamp(15px, 1.25vw, 17px);
  font-weight: 750;
}

@media (min-width: 1200px) {
  .article-index-list {
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 8px;
  }

  .article-index-list li,
  .article-index-list li:nth-child(n + 5) {
    grid-column: span 1;
  }

  .article-index-list a {
    grid-template-columns: 18px minmax(0, 1fr);
    gap: 4px;
    padding-inline: 7px;
  }

  .article-index-label {
    font-size: 15px;
    white-space: nowrap;
  }
}

.article-section {
  padding-block: clamp(68px, 8vw, 112px);
}

.article-index + .article-section {
  padding-top: clamp(28px, 3vw, 42px);
}

.article-section-surface {
  background: var(--surface);
}

.article-width {
  max-width: 940px;
  margin-inline: auto;
}

.article-intro {
  max-width: 760px;
  margin: 0 0 48px;
  color: var(--muted);
  font-size: 20px;
}

.article-heading {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(38px, 4.8vw, 62px);
  letter-spacing: -0.025em;
  line-height: 1;
}

.article-copy {
  max-width: 780px;
}

.article-copy > *:first-child {
  margin-top: 0;
}

.article-copy h2 {
  margin: 56px 0 16px;
  font-family: var(--serif);
  font-size: clamp(30px, 3.5vw, 42px);
  line-height: 1.1;
}

.article-copy h3 {
  margin: 38px 0 12px;
  font-family: var(--serif);
  font-size: 27px;
  line-height: 1.15;
}

.article-copy p,
.article-copy ul {
  margin: 0 0 20px;
  color: var(--muted);
}

.article-copy li + li {
  margin-top: 10px;
}

.article-copy a {
  color: var(--red-dark);
  font-weight: 700;
}

.article-engagement {
  background: var(--surface);
  padding-block: clamp(40px, 5vw, 64px);
}

.article-engagement-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--surface-strong);
}

.article-share,
.article-newsletter {
  padding: clamp(24px, 4vw, 38px);
}

.article-share {
  display: grid;
  grid-template-columns: minmax(150px, 0.35fr) minmax(0, 1fr);
  align-items: center;
  gap: 22px;
  background: var(--cream);
}

.article-share h2,
.article-newsletter h2 {
  margin: 0;
  font-family: var(--serif);
  letter-spacing: -0.02em;
  line-height: 1.12;
}

.article-share h2 {
  font-size: clamp(23px, 2.4vw, 30px);
}

.article-share-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.article-share-button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1.5px solid var(--line-dark);
  border-radius: var(--radius-pill);
  background: var(--surface-strong);
  color: var(--ink);
  padding: 10px 17px;
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
}

.article-share-button:hover,
.article-share-button:focus-visible {
  border-color: var(--red-dark);
  color: var(--red-dark);
}

.article-share-button.is-copied {
  border-color: var(--success);
  color: var(--success);
}

.article-share-button svg {
  width: 19px;
  height: 19px;
  flex: 0 0 19px;
}

.article-share-status {
  min-height: 1.5em;
  grid-column: 2;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.article-newsletter {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: clamp(24px, 5vw, 56px);
  align-items: center;
}

.article-newsletter-copy .eyebrow {
  margin-bottom: 10px;
}

.article-newsletter h2 {
  max-width: 620px;
  font-size: clamp(30px, 3.6vw, 44px);
}

.article-newsletter-copy > p:last-child {
  max-width: 590px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.article-newsletter-form {
  min-width: 0;
}

.article-newsletter-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.article-newsletter-fields .control {
  height: 56px;
  min-height: 56px;
}

.article-newsletter-fields .button {
  min-width: 132px;
  min-height: 56px;
}

.article-newsletter-fields .button[disabled] {
  opacity: 0.62;
  cursor: wait;
}

.article-newsletter-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.45;
}

.article-newsletter-status {
  min-height: 1.5em;
  margin: 8px 0 0;
  font-size: 16px;
  font-weight: 700;
}

.article-share-status.is-success,
.article-newsletter-status.is-success {
  color: var(--success);
}

.article-share-status.is-error,
.article-newsletter-status.is-error {
  color: var(--red-dark);
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.urgency-board {
  margin-bottom: 64px;
  border-top: 5px solid var(--red);
  background: var(--surface-strong);
}

.urgency-board header {
  padding: 28px 26px 20px;
}

.urgency-board h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.08;
}

.urgency-board header p {
  margin: 8px 0 0;
  color: var(--muted);
}

.urgency-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 150px;
  align-items: center;
  gap: 24px;
  min-height: 76px;
  padding: 14px 26px;
  border-top: 1px solid var(--line);
}

.urgency-row b {
  display: block;
  font-size: 18px;
}

.urgency-row span {
  display: block;
  color: var(--muted);
  font-size: 16px;
}

.urgency-status {
  border-left: 4px solid var(--line-dark);
  padding: 8px 0 8px 14px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 850;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.urgency-status.now {
  border-color: var(--red);
  color: var(--red-dark);
}

.urgency-status.soon {
  border-color: #b7643c;
}

.signal-list {
  border-top: 1px solid var(--line-dark);
}

.signal {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: clamp(24px, 4vw, 50px);
  padding-block: clamp(52px, 7vw, 86px);
  border-bottom: 1px solid var(--line-dark);
}

.signal-number {
  color: var(--red-dark);
  font-family: var(--serif);
  font-size: 27px;
  font-weight: 700;
  line-height: 1;
}

.signal h2 {
  max-width: 720px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(34px, 4.2vw, 51px);
  letter-spacing: -0.02em;
  line-height: 1.04;
}

.signal p {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--muted);
}

.article-figure {
  margin: 30px 0 0;
  background: var(--umber);
}

.article-figure img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
}

.article-figure figcaption {
  padding: 14px 18px;
  color: var(--cream-text);
  font-size: 16px;
}

.action-note {
  max-width: 760px;
  margin-top: 24px;
  border-left: 6px solid var(--red);
  background: var(--cream);
  padding: 20px 22px;
  color: var(--ink);
}

.action-note strong {
  color: var(--red-dark);
}

.aging-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 38px 0 0;
  border: 1px solid var(--line-dark);
}

.aging-stage {
  min-height: 235px;
  padding: 24px;
  border-left: 1px solid var(--line-dark);
}

.aging-stage:first-child {
  border-left: 0;
}

.aging-stage span {
  color: var(--red-dark);
  font-size: 16px;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.aging-stage h3 {
  margin: 14px 0 0;
  font-family: var(--serif);
  font-size: 25px;
  line-height: 1.12;
}

.aging-stage p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 34px;
  border: 1px solid var(--line-dark);
}

.compare-column {
  padding: clamp(26px, 4vw, 42px);
}

.compare-column + .compare-column {
  border-left: 1px solid var(--line-dark);
}

.compare-column h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 31px;
  line-height: 1.12;
}

.compare-column ul {
  margin: 22px 0 0;
  padding-left: 22px;
  color: var(--muted);
}

.compare-column li + li {
  margin-top: 12px;
}

.compare-note {
  border: 1px solid var(--line-dark);
  border-top: 0;
  background: var(--cream);
  padding: 24px;
  color: var(--muted);
}

.safety-strip {
  background: var(--apricot);
  color: var(--warm-ink);
}

.safety-strip .container {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding-block: 14px;
}

.safety-strip strong {
  flex: 0 0 auto;
  color: var(--warm-ink);
}

.safety-strip span {
  color: var(--warm-muted);
}

.checklist {
  max-width: 900px;
  margin-inline: auto;
  border-top: 1px solid var(--line-dark);
}

.checklist-step {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: clamp(22px, 4vw, 48px);
  padding-block: clamp(42px, 6vw, 68px);
  border-bottom: 1px solid var(--line-dark);
}

.step-index {
  color: var(--red-dark);
  font-family: var(--serif);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
}

.step-index span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 700;
}

.checklist-step h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(31px, 4vw, 43px);
  line-height: 1.05;
}

.checklist-step p {
  margin: 15px 0 0;
  color: var(--muted);
}

.look-for {
  margin-top: 20px;
  border-left: 5px solid var(--red);
  background: var(--cream);
  padding: 16px 20px;
}

.look-for strong {
  color: var(--red-dark);
}

.send-panel {
  max-width: 900px;
  margin: 54px auto 0;
  border: 1px solid var(--line-dark);
  border-top: 6px solid var(--red);
  background: var(--surface-strong);
  padding: clamp(28px, 5vw, 52px);
}

.send-panel h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(34px, 4.8vw, 52px);
  line-height: 1;
}

.send-panel p {
  max-width: 680px;
  margin: 16px 0 0;
  color: var(--muted);
}

.send-panel .button {
  margin-top: 24px;
}

.send-contact {
  display: grid;
  gap: 5px;
  margin-top: 18px;
  font-size: 18px;
  font-weight: 750;
  overflow-wrap: anywhere;
}

.policy-hero .article-hero-copy {
  max-width: 1040px;
  min-height: 430px;
  margin-inline: auto;
}

.compact-hero .article-hero-copy {
  max-width: 1180px;
  min-height: 500px;
  margin-inline: auto;
}

.policy-meta {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.policy-copy {
  max-width: 790px;
  margin-inline: auto;
}

.policy-copy h2 {
  margin: 48px 0 12px;
  font-family: var(--serif);
  font-size: clamp(28px, 3.4vw, 38px);
  line-height: 1.15;
}

.policy-copy h2:first-child {
  margin-top: 0;
}

.policy-copy p,
.policy-copy ul {
  margin: 0 0 20px;
  color: var(--muted);
}

.policy-copy li + li {
  margin-top: 10px;
}

.policy-copy a {
  color: var(--red-dark);
  font-weight: 700;
}

.blog-index-hero {
  background: var(--surface);
  border-bottom: 1px solid var(--line-dark);
}

.blog-index-hero .container {
  padding-block: clamp(72px, 9vw, 132px);
}

.blog-index-hero h1 {
  max-width: 900px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(54px, 7vw, 92px);
  letter-spacing: -0.03em;
  line-height: 0.98;
}

.blog-index-hero .container > p {
  max-width: 760px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(19px, 2vw, 23px);
  line-height: 1.55;
}

.blog-list {
  padding-block: clamp(68px, 8vw, 112px);
}

.blog-list > .container > h2 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.blog-card {
  display: grid;
  grid-template-columns: minmax(300px, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(30px, 5vw, 72px);
  margin-top: 28px;
  border-block: 1px solid var(--line-dark);
  padding-block: clamp(28px, 4vw, 48px);
}

.blog-card-media {
  min-height: 320px;
  overflow: hidden;
  border-radius: var(--radius-card);
}

.blog-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 180ms ease;
}

.blog-card-media:hover img,
.blog-card-media:focus-visible img {
  transform: scale(1.015);
}

.blog-card-copy {
  align-self: center;
}

.blog-card-meta {
  margin: 0;
  color: var(--red-dark);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.blog-card-copy h3 {
  margin: 18px 0 0;
  font-family: var(--serif);
  font-size: clamp(38px, 4.6vw, 62px);
  line-height: 1;
}

.blog-card-copy h3 a {
  color: var(--ink);
  text-decoration: none;
}

.blog-card-copy > p:not(.blog-card-meta) {
  max-width: 660px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.blog-card-link {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  margin-top: 18px;
  color: var(--red-dark);
  font-weight: 800;
}

html[lang="zh-Hans"] .article-hero-copy h1,
html[lang="zh-Hans"] .article-heading,
html[lang="zh-Hans"] .signal h2,
html[lang="zh-Hans"] .checklist-step h2,
html[lang="zh-Hans"] .send-panel h2,
html[lang="zh-Hans"] .blog-index-hero h1,
html[lang="zh-Hans"] .blog-card-copy h3 {
  line-height: 1.14;
}

@media (max-width: 980px) {
  .article-hero-grid {
    grid-template-columns: 1fr;
  }

  .article-hero-copy {
    min-height: 500px;
  }

  .article-hero-media {
    min-height: 390px;
  }

  .aging-grid {
    grid-template-columns: 1fr 1fr;
  }

  .aging-stage:nth-child(odd) {
    border-left: 0;
  }

  .aging-stage:nth-child(n + 3) {
    border-top: 1px solid var(--line-dark);
  }

  .article-index-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .article-newsletter {
    grid-template-columns: 1fr;
    gap: 22px;
  }
}

@media (max-width: 700px) {
  .article-hero-copy {
    min-height: auto;
    padding: 64px 22px;
  }

  .article-hero-copy h1 {
    font-size: clamp(45px, 13vw, 62px);
  }

  .article-hero-media {
    min-height: 300px;
  }

  .article-hero-actions {
    align-items: stretch;
  }

  .article-hero-actions .button {
    width: 100%;
  }

  .article-contact-links {
    width: 100%;
  }

  .article-engagement {
    padding-block: 28px;
  }

  .article-share {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .article-share-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 7px;
  }

  .article-share-button {
    min-width: 0;
    padding-inline: 8px;
    font-size: 14px;
  }

  .article-share-button svg {
    width: 17px;
    height: 17px;
    flex-basis: 17px;
  }

  .article-share-status {
    grid-column: 1;
  }

  .article-newsletter-fields {
    grid-template-columns: 1fr;
  }

  .article-newsletter-fields .button {
    width: 100%;
  }

  .article-index-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .article-index-list li,
  .article-index-list li:nth-child(n + 5) {
    grid-column: span 1;
  }

  .article-index-list li:last-child {
    grid-column: 1 / -1;
  }

  .urgency-row {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-block: 18px;
  }

  .urgency-status {
    max-width: 190px;
  }

  .signal,
  .checklist-step {
    grid-template-columns: 1fr;
  }

  .signal-number,
  .step-index {
    font-size: 28px;
  }

  .aging-grid,
  .compare-grid {
    grid-template-columns: 1fr;
  }

  .aging-stage,
  .aging-stage:nth-child(odd),
  .compare-column + .compare-column {
    border-left: 0;
  }

  .aging-stage + .aging-stage,
  .compare-column + .compare-column {
    border-top: 1px solid var(--line-dark);
  }

  .safety-strip .container {
    display: block;
    min-height: 0;
    padding-block: 20px;
  }

  .safety-strip strong,
  .safety-strip span {
    display: block;
  }

  .safety-strip span {
    margin-top: 5px;
  }

  .policy-hero .article-hero-copy {
    min-height: 380px;
  }

  .compact-hero .article-hero-copy {
    min-height: 440px;
  }

  .blog-index-hero .container {
    padding-block: 64px;
  }

  .blog-index-hero h1 {
    font-size: clamp(47px, 14vw, 62px);
  }

  .blog-card {
    grid-template-columns: 1fr;
  }

  .blog-card-media {
    min-height: 260px;
  }
}

@media (max-width: 480px) {
  .article-share-actions {
    grid-template-columns: 1fr;
  }

  .article-share-button {
    justify-content: flex-start;
    min-height: 52px;
    padding-inline: 15px;
    font-size: 16px;
  }
}