/* ==========================================================================
   qm-article-lincoln.css — ITERATION 3 (FINAL)
   Premium editorial template for 清美未来 Insights
   Benchmarks: Lincoln, Apple Newsroom, McKinsey, HBR, BMW PressClub
   Authority through precision, hierarchy, and editorial restraint
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Tokens)
   -------------------------------------------------------------------------- */
body.qm-al {
  /* Colors */
  --qal-bg: #fafaf9;
  --qal-ink: #1a1a1a;
  --qal-ink-medium: #2b2b2b;
  --qal-ink-editorial: #3a3a3a;
  --qal-muted: #6b6b6b;
  --qal-label: #8f8f8f;
  --qal-gold: #b89b6a;
  --qal-gold-pale: rgba(184,155,106,.08);
  --qal-gold-border: rgba(184,155,106,.24);
  --qal-divider: rgba(0,0,0,.08);
  --qal-divider-medium: rgba(0,0,0,.12);
  --qal-hairline: rgba(0,0,0,.10);
  --qal-panel-light: #ffffff;
  --qal-panel-border: rgba(0,0,0,.06);
  --qal-dark: #0a0a0a;
  --qal-dark-text: #fafafa;

  /* Typography */
  --qal-serif: "D-DIN", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --qal-sans: "D-DIN", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --qal-num: Georgia,"Times New Roman",serif;

  /* Spacing & Layout */
  --qal-col-max: 720px;
  --qal-gap: 32px;
  --qal-radius: 2px;
  --qal-header-h: 70px;
}

@media (max-width:921px) {
  body.qm-al {
    --qal-header-h: 64px;
    --qal-gap: 24px;
  }
}

/* --------------------------------------------------------------------------
   Neutralize theme containers
   -------------------------------------------------------------------------- */
html body.qm-al #content,
html body.qm-al .ast-container,
html body.qm-al #primary,
html body.qm-al #main,
html body.qm-al .site-main {
  max-width: none !important;
  padding: 0 !important;
  background: none !important;
  margin: 0 !important;
}

body.qm-al .qal {
  overflow-x: clip;
}

/* --------------------------------------------------------------------------
   Progress Bar
   -------------------------------------------------------------------------- */
body.qm-al .qal-progress {
  position: fixed;
  top: var(--qal-header-h);
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--qal-gold-pale);
  z-index: 100004;
  pointer-events: none;
}

body.qm-al .qal-progress i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--qal-gold);
  transition: width 0.15s linear;
}

/* --------------------------------------------------------------------------
   Hero Section — Editorial Left-Aligned Layout
   -------------------------------------------------------------------------- */
body.qm-al .qal-hero {
  position: relative;
  min-height: 94svh;
  margin-top: calc(var(--qal-header-h) * -1);
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  color: var(--qal-dark-text);
  overflow: hidden;
}

@media (max-width:921px) {
  body.qm-al .qal-hero {
    min-height: 88svh;
  }
}

body.qm-al .qal-hero-media {
  position: absolute;
  inset: 0;
  z-index: 1;
}

body.qm-al .qal-hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.90) 0%, rgba(0,0,0,.52) 44%, transparent 76%);
  z-index: 2;
}

body.qm-al .qal-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.04);
  transform-origin: center;
}

html.qal-js body.qm-al .qal-hero-media img {
  animation: qalKenBurns 14s ease-out forwards;
}

@keyframes qalKenBurns {
  to { transform: scale(1); }
}

body.qm-al .qal-hero-in {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: var(--qal-col-max);
  padding: 0 var(--qal-gap) 14svh;
  margin-left: calc((100% - 1200px) / 2 + 80px);
  text-align: left;
}

@media (max-width:1320px) {
  body.qm-al .qal-hero-in {
    margin-left: 80px;
  }
}

@media (max-width:921px) {
  body.qm-al .qal-hero-in {
    margin-left: 0;
    padding-bottom: 10svh;
  }
}

/* Breadcrumb */
body.qm-al .qal-crumb {
  font-family: var(--qal-sans);
  font-size: 13px;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
  opacity: 0.72;
}

body.qm-al .qal-crumb a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.2s;
}

body.qm-al .qal-crumb a:hover {
  opacity: 0.56;
}

body.qm-al .qal-crumb span {
  margin: 0 6px;
  opacity: 0.56;
}

/* Editorial Masthead — with hairline */
body.qm-al .qal-mast {
  display: inline-block;
  position: relative;
  font-family: var(--qal-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 12px;
  padding-right: 16px;
}

body.qm-al .qal-mast::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 14px;
  background: var(--qal-gold);
  opacity: 0.72;
}

/* Kicker */
body.qm-al .qal-kicker {
  display: block;
  font-family: var(--qal-sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.80);
  margin-bottom: 24px;
}

/* Title — wider measure for Chinese */
body.qm-al .qal-title {
  font-family: var(--qal-serif);
  font-size: clamp(40px, 5.2vw, 60px);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.022em;
  margin: 0 0 24px;
  word-break: keep-all;
  text-wrap: balance;
  max-width: 15em;
}

@media (min-width:1200px) {
  body.qm-al .qal-title {
    font-size: 60px;
    max-width: 14em;
  }
}

@media (max-width:921px) {
  body.qm-al .qal-title {
    max-width: none;
  }
}

@media (max-width:640px) {
  body.qm-al .qal-title {
    font-size: 30px;
  }
}

/* Dek (subtitle) */
body.qm-al .qal-dek {
  font-family: var(--qal-sans);
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.65;
  opacity: 0.86;
  margin: 0 0 32px;
  max-width: 36em;
}

@media (max-width:921px) {
  body.qm-al .qal-dek {
    max-width: none;
  }
}

/* Byline Meta — wrap properly */
body.qm-al .qal-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  font-family: var(--qal-sans);
  font-size: 14px;
  color: rgba(255,255,255,0.88);
}

body.qm-al .qal-meta span {
  white-space: nowrap;
}

@media (max-width:640px) {
  body.qm-al .qal-meta span {
    white-space: normal;
  }
}

/* Scroll prompt — hidden */
body.qm-al .qal-scroll {
  display: none;
}

/* --------------------------------------------------------------------------
   Article Wrapper & TOC Layout
   -------------------------------------------------------------------------- */
body.qm-al .qal-wrap {
  position: relative;
  background: var(--qal-bg);
  padding: 96px 0 0;
}

@media (max-width:921px) {
  body.qm-al .qal-wrap {
    padding-top: 72px;
  }
}

/* --------------------------------------------------------------------------
   Table of Contents (desktop sidebar) — editorial authority
   -------------------------------------------------------------------------- */
body.qm-al .qal-toc {
  display: none;
}

@media (min-width:1320px) {
  body.qm-al .qal-toc {
    display: block;
    position: sticky;
    top: calc(var(--qal-header-h) + 32px);
    float: left;
    width: 240px;
    margin-left: calc(50% - var(--qal-col-max) / 2 - 280px);
    font-family: var(--qal-sans);
    font-size: 14px;
    line-height: 1.6;
  }

  body.qm-al .qal-toc-h {
    display: block;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--qal-label);
    margin-bottom: 20px;
  }

  body.qm-al .qal-toc ol {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  body.qm-al .qal-toc li {
    margin-bottom: 16px;
    position: relative;
  }

  body.qm-al .qal-toc a {
    display: flex;
    gap: 16px;
    color: var(--qal-muted);
    text-decoration: none;
    transition: color 0.2s;
  }

  body.qm-al .qal-toc a:hover {
    color: var(--qal-ink-editorial);
  }

  body.qm-al .qal-toc a b {
    flex-shrink: 0;
    font-family: var(--qal-num);
    font-size: 15px;
    font-weight: 600;
    color: var(--qal-gold);
  }

  body.qm-al .qal-toc li.is-active a {
    color: var(--qal-ink-editorial);
    font-weight: 500;
  }

  body.qm-al .qal-toc li.is-active::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 4px;
    bottom: 4px;
    width: 2px;
    background: var(--qal-gold);
  }
}

/* --------------------------------------------------------------------------
   Article Body (reading column)
   -------------------------------------------------------------------------- */
body.qm-al .qal-body {
  max-width: var(--qal-col-max);
  margin: 0 auto;
  padding: 0 var(--qal-gap) 96px;
  font-family: var(--qal-serif);
  font-size: 19px;
  line-height: 2.15;
  color: var(--qal-ink);
}

@media (max-width:921px) {
  body.qm-al .qal-body {
    font-size: 17px;
    line-height: 2.05;
    padding-bottom: 72px;
  }
}

body.qm-al .qal-body p {
  margin: 0 0 1.5em;
}

body.qm-al .qal-body strong.qal-li {
  font-weight: 500;
  color: var(--qal-ink-medium);
}

body.qm-al .qal-body a {
  color: var(--qal-ink);
  text-decoration: underline;
  text-decoration-color: var(--qal-gold);
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1px;
  transition: text-decoration-color 0.2s;
}

body.qm-al .qal-body a:hover {
  text-decoration-color: var(--qal-ink);
}

body.qm-al .qal-body section[id],
body.qm-al .qal-body figure[id] {
  scroll-margin-top: calc(var(--qal-header-h) + 32px);
}

/* --------------------------------------------------------------------------
   Lede (intro paragraph, original posts)
   -------------------------------------------------------------------------- */
body.qm-al .qal-lede {
  font-size: 21px;
  line-height: 1.85;
  color: var(--qal-ink-medium);
  margin-bottom: 64px;
}

@media (max-width:640px) {
  body.qm-al .qal-lede {
    font-size: 18px;
    margin-bottom: 56px;
  }
}

/* --------------------------------------------------------------------------
   Facts (statistics cards) — hairline grid
   -------------------------------------------------------------------------- */
body.qm-al .qal-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 64px 0;
  padding: 40px 0;
  border-top: 1px solid var(--qal-divider);
  border-bottom: 1px solid var(--qal-divider);
}

@media (max-width:640px) {
  body.qm-al .qal-facts {
    grid-template-columns: 1fr;
    margin: 56px 0;
    padding: 32px 0;
  }
}

body.qm-al .qal-facts > div {
  text-align: left;
  padding: 32px 24px 0;
  border-top: 1px solid var(--qal-hairline);
}

body.qm-al .qal-facts > div:first-child {
  border-top: none;
}

@media (min-width:641px) {
  body.qm-al .qal-facts > div {
    border-top: none;
    padding-top: 0;
  }
}

body.qm-al .qal-facts b {
  display: block;
  font-family: var(--qal-num);
  font-size: 56px;
  font-weight: 600;
  line-height: 1.1;
  color: var(--qal-gold);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

body.qm-al .qal-facts span {
  display: block;
  font-family: var(--qal-sans);
  font-size: 15px;
  line-height: 1.6;
  color: var(--qal-muted);
  min-width: 120px;
}

/* --------------------------------------------------------------------------
   Takeaways (核心要点) — editorial treatment
   -------------------------------------------------------------------------- */
body.qm-al .qal-take {
  background: var(--qal-panel-light);
  border: none;
  border-top: 2px solid var(--qal-gold);
  border-radius: 0;
  box-shadow: none;
  padding: 40px 48px;
  margin: 64px 0;
}

@media (max-width:640px) {
  body.qm-al .qal-take {
    padding: 32px 28px;
    margin: 56px 0;
  }
}

body.qm-al .qal-take-h {
  display: block;
  font-family: var(--qal-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--qal-gold);
  margin-bottom: 24px;
}

body.qm-al .qal-take ol {
  list-style: none;
  counter-reset: take;
  margin: 0;
  padding: 0;
}

body.qm-al .qal-take li {
  counter-increment: take;
  position: relative;
  padding-left: 44px;
  margin-bottom: 18px;
  font-family: var(--qal-sans);
  font-size: 15px;
  line-height: 1.8;
  color: var(--qal-ink-medium);
}

body.qm-al .qal-take li:last-child {
  margin-bottom: 0;
}

body.qm-al .qal-photo {
  margin: 28px 0 0;
}

body.qm-al .qal-photo img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

body.qm-al .qal-take li::before {
  content: counter(take);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--qal-num);
  font-size: 18px;
  font-weight: 600;
  color: var(--qal-gold);
}

/* --------------------------------------------------------------------------
   Section Headings — Stacked Editorial Style (via CSS flexbox)
   -------------------------------------------------------------------------- */
body.qm-al .qal-s {
  margin: 96px 0 0;
}

body.qm-al .qal-s:first-of-type {
  margin-top: 0;
}

@media (max-width:640px) {
  body.qm-al .qal-s {
    margin-top: 72px;
  }
}

body.qm-al .qal-h {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  font-family: var(--qal-serif);
  font-size: 36px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--qal-ink);
  margin: 0 0 32px;
  padding-top: 32px;
  border-top: 1px solid var(--qal-divider);
}

@media (max-width:640px) {
  body.qm-al .qal-h {
    font-size: 26px;
    margin-bottom: 28px;
    padding-top: 28px;
    gap: 10px;
  }
}

body.qm-al .qal-n {
  position: relative;
  font-family: var(--qal-num);
  font-size: 14px;
  font-weight: 600;
  color: var(--qal-gold);
  text-align: left;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--qal-hairline);
  width: 56px;
}

@media (max-width:640px) {
  body.qm-al .qal-n {
    font-size: 13px;
    width: 48px;
    padding-bottom: 6px;
  }
}

body.qm-al .qal-ht {
  display: block;
}

/* Conclusion section (结语, no number) */
body.qm-al .qal-s-end .qal-h {
  font-size: 32px;
}

@media (max-width:640px) {
  body.qm-al .qal-s-end .qal-h {
    font-size: 24px;
  }
}

/* --------------------------------------------------------------------------
   Full-bleed & Wide Image Breaks
   -------------------------------------------------------------------------- */
body.qm-al .qal-break {
  margin: 96px 0;
}

@media (max-width:921px) {
  body.qm-al .qal-break {
    margin: 72px 0;
  }
}

/* Full-bleed */
body.qm-al .qal-break.qal-full {
  width: 100vw;
  max-width: none;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  position: relative;
}

body.qm-al .qal-break.qal-full img {
  width: 100%;
  height: auto;
  max-height: 76vh;
  object-fit: cover;
  object-position: center;
  display: block;
}

@media (max-width:921px) {
  body.qm-al .qal-break.qal-full img {
    max-height: 60vh;
  }
}

/* Wide */
body.qm-al .qal-break.qal-wide {
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
}

body.qm-al .qal-break.qal-wide img {
  width: 100%;
  height: auto;
  display: block;
}

/* Figcaption — Overlay on image */
body.qm-al .qal-break figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,.84) 0%, rgba(0,0,0,.72) 100%);
  padding: 18px 32px;
  font-family: var(--qal-sans);
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255,255,255,0.92);
}

@media (max-width:640px) {
  body.qm-al .qal-break figcaption {
    padding: 14px 24px;
    font-size: 13px;
  }
}

body.qm-al .qal-break figcaption b {
  font-family: var(--qal-num);
  font-weight: 500;
  color: var(--qal-gold);
  margin-right: 10px;
}

/* --------------------------------------------------------------------------
   Blockquote (pull quote)
   -------------------------------------------------------------------------- */
body.qm-al .qal-q {
  position: relative;
  max-width: 600px;
  margin: 80px auto;
  padding-left: 40px;
  border-left: 2px solid var(--qal-gold);
  font-family: var(--qal-serif);
  font-size: 23px;
  line-height: 1.7;
  font-weight: 500;
  color: var(--qal-ink-medium);
}

@media (max-width:640px) {
  body.qm-al .qal-q {
    font-size: 19px;
    margin: 64px auto;
    padding-left: 28px;
  }
}

body.qm-al .qal-q::before {
  content: '"';
  position: absolute;
  left: -28px;
  top: -32px;
  font-family: var(--qal-num);
  font-size: 108px;
  line-height: 1;
  color: var(--qal-gold);
  opacity: 0.20;
  pointer-events: none;
}

body.qm-al .qal-q p {
  margin: 0;
}

body.qm-al .qal-q cite {
  display: block;
  margin-top: 18px;
  font-family: var(--qal-sans);
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  color: var(--qal-muted);
}

/* --------------------------------------------------------------------------
   Exhibit (dark panel for matrix figures, new articles)
   -------------------------------------------------------------------------- */
body.qm-al figure.qal-ex {
  background: var(--qal-dark);
  border-radius: var(--qal-radius);
  max-width: 960px;
  margin: 96px auto;
  padding: 56px 48px;
  color: var(--qal-dark-text);
}

@media (max-width:921px) {
  body.qm-al figure.qal-ex {
    padding: 40px 28px;
    margin: 72px -24px;
    border-radius: 0;
  }
}

/* --------------------------------------------------------------------------
   Action Grid (行动建议, new articles) — hairline-separated
   -------------------------------------------------------------------------- */
body.qm-al .qal-act {
  margin: 96px 0;
}

@media (max-width:921px) {
  body.qm-al .qal-act {
    margin: 72px 0;
  }
}

body.qm-al .qal-act .qal-h {
  text-align: center;
  border: none;
  padding-top: 0;
  margin-bottom: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

body.qm-al .qal-agrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--qal-hairline);
  border: 1px solid var(--qal-hairline);
}

@media (max-width:768px) {
  body.qm-al .qal-agrid {
    grid-template-columns: 1fr;
  }
}

body.qm-al .qal-a {
  background: var(--qal-bg);
  border: none;
  padding: 36px 32px;
  transition: background 0.25s ease-out;
}

body.qm-al .qal-a:hover {
  background: var(--qal-gold-pale);
}

body.qm-al .qal-a span {
  display: block;
  font-family: var(--qal-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--qal-gold);
  margin-bottom: 12px;
}

body.qm-al .qal-a h3 {
  font-family: var(--qal-serif);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--qal-ink);
  margin: 0 0 12px;
}

body.qm-al .qal-a p {
  font-family: var(--qal-sans);
  font-size: 15px;
  line-height: 1.75;
  color: var(--qal-muted);
  margin: 0;
}

/* --------------------------------------------------------------------------
   Byline
   -------------------------------------------------------------------------- */
body.qm-al .qal-by {
  margin-top: 96px;
  padding-top: 32px;
  border-top: 1px solid var(--qal-divider);
  font-family: var(--qal-sans);
  font-size: 13px;
  color: var(--qal-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
}

@media (max-width:640px) {
  body.qm-al .qal-by {
    margin-top: 72px;
  }
}

/* --------------------------------------------------------------------------
   End Section (prev/next, related, CTA)
   -------------------------------------------------------------------------- */
body.qm-al .qal-end {
  background: var(--qal-bg);
}

/* Prev/Next nav (original posts only) — editorial hairline row */
body.qm-al .qal-pn {
  max-width: var(--qal-col-max);
  margin: 0 auto;
  padding: 64px var(--qal-gap);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--qal-hairline);
  border-top: 1px solid var(--qal-hairline);
  border-bottom: 1px solid var(--qal-divider);
}

@media (max-width:640px) {
  body.qm-al .qal-pn {
    grid-template-columns: 1fr;
    padding: 56px var(--qal-gap);
  }
}

body.qm-al .qal-pn a {
  display: block;
  text-decoration: none;
  padding: 28px 24px;
  background: var(--qal-bg);
  border: none;
  transition: background 0.25s ease-out;
}

body.qm-al .qal-pn a:hover {
  background: var(--qal-gold-pale);
}

body.qm-al .qal-pn span {
  display: block;
  font-family: var(--qal-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--qal-label);
  margin-bottom: 10px;
}

body.qm-al .qal-pn b {
  display: block;
  font-family: var(--qal-serif);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--qal-ink);
}

/* Related Insights */
body.qm-al .qal-rel {
  max-width: 1200px;
  margin: 0 auto;
  padding: 96px var(--qal-gap);
}

@media (max-width:921px) {
  body.qm-al .qal-rel {
    padding: 72px var(--qal-gap);
  }
}

body.qm-al .qal-rel-h {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
  gap: 24px;
}

@media (max-width:640px) {
  body.qm-al .qal-rel-h {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 40px;
  }
}

body.qm-al .qal-eb {
  display: block;
  font-family: var(--qal-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--qal-label);
  margin-bottom: 10px;
}

body.qm-al .qal-rel h2 {
  font-family: var(--qal-serif);
  font-size: 32px;
  font-weight: 600;
  color: var(--qal-ink);
  margin: 0;
}

@media (max-width:640px) {
  body.qm-al .qal-rel h2 {
    font-size: 26px;
  }
}

body.qm-al .qal-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--qal-sans);
  font-size: 14px;
  color: var(--qal-ink);
  text-decoration: underline;
  text-decoration-color: var(--qal-gold);
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
  transition: text-decoration-color 0.2s, color 0.2s;
}

body.qm-al .qal-more:hover {
  color: var(--qal-gold);
  text-decoration-color: var(--qal-gold);
}

body.qm-al .qal-more svg {
  width: 14px;
  height: 14px;
}

/* Cards grid */
body.qm-al .qal-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

@media (max-width:921px) {
  body.qm-al .qal-cards {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

body.qm-al .qal-card {
  display: flex;
  flex-direction: column;
}

body.qm-al .qal-card-im {
  display: block;
  aspect-ratio: 3 / 2;
  background: #f5f5f5;
  border-radius: var(--qal-radius);
  overflow: hidden;
  margin-bottom: 18px;
}

body.qm-al .qal-card-im img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s;
}

body.qm-al .qal-card-im:hover img {
  opacity: 0.88;
}

body.qm-al .qal-card-k {
  display: inline-block;
  font-family: var(--qal-sans);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--qal-label);
  margin-bottom: 10px;
}

body.qm-al .qal-card h3 {
  font-family: var(--qal-serif);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.45;
  margin: 0 0 10px;
}

body.qm-al .qal-card h3 a {
  color: var(--qal-ink);
  text-decoration: none;
  transition: color 0.2s;
}

body.qm-al .qal-card h3 a:hover {
  color: var(--qal-gold);
}

body.qm-al .qal-card p {
  font-family: var(--qal-sans);
  font-size: 14px;
  line-height: 1.75;
  color: var(--qal-muted);
  margin: 0;
}

/* --------------------------------------------------------------------------
   CTA Band — grid composition
   -------------------------------------------------------------------------- */
body.qm-al .qal-cta {
  background: var(--qal-dark);
  color: var(--qal-dark-text);
  padding: 112px var(--qal-gap);
}

@media (max-width:640px) {
  body.qm-al .qal-cta {
    padding: 80px var(--qal-gap);
  }
}

body.qm-al .qal-cta-in {
  max-width: 880px;
  margin: 0 auto;
  text-align: left;
}

body.qm-al .qal-cta .qal-eb {
  color: var(--qal-gold);
  margin-bottom: 14px;
}

body.qm-al .qal-cta h2 {
  font-family: var(--qal-serif);
  font-size: clamp(30px, 4.2vw, 40px);
  font-weight: 600;
  line-height: 1.32;
  margin: 0 0 18px;
}

body.qm-al .qal-cta p {
  font-family: var(--qal-sans);
  font-size: 17px;
  line-height: 1.8;
  opacity: 0.82;
  max-width: 560px;
  margin: 0 0 40px;
}

body.qm-al .qal-cta-btns {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
}

body.qm-al .qal-btn,
body.qm-al .qal-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--qal-sans);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border-radius: 2px;
  transition: all 0.2s ease-out;
  cursor: pointer;
  white-space: nowrap;
}

body.qm-al .qal-btn {
  padding: 14px 32px;
  background: transparent;
  color: var(--qal-dark-text);
  border: 1px solid var(--qal-gold);
}

body.qm-al .qal-btn:hover {
  background: var(--qal-gold);
  color: var(--qal-dark);
}

body.qm-al .qal-btn-ghost {
  padding: 0;
  background: none;
  border: none;
  color: var(--qal-dark-text);
  text-decoration: underline;
  text-decoration-color: var(--qal-gold);
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}

body.qm-al .qal-btn-ghost:hover {
  color: var(--qal-gold);
}

/* --------------------------------------------------------------------------
   Byline Refinement
   -------------------------------------------------------------------------- */
body.qm-al .qal-by a {
  color: var(--qal-ink);
  text-decoration: none;
  transition: color 0.2s;
}

body.qm-al .qal-by a:hover {
  color: var(--qal-gold);
}

/* --------------------------------------------------------------------------
   Scroll Reveal Animation
   -------------------------------------------------------------------------- */
html.qal-js body.qm-al .qal-body > section,
html.qal-js body.qm-al .qal-body > .qal-break,
html.qal-js body.qm-al .qal-body > .qal-q,
html.qal-js body.qm-al .qal-body > .qal-take,
html.qal-js body.qm-al .qal-body > .qal-facts,
html.qal-js body.qm-al .qal-body > .qal-act {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

html.qal-js body.qm-al .qal-body > section.is-vis,
html.qal-js body.qm-al .qal-body > .qal-break.is-vis,
html.qal-js body.qm-al .qal-body > .qal-q.is-vis,
html.qal-js body.qm-al .qal-body > .qal-take.is-vis,
html.qal-js body.qm-al .qal-body > .qal-facts.is-vis,
html.qal-js body.qm-al .qal-body > .qal-act.is-vis {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Mobile Refinements (<=921px)
   -------------------------------------------------------------------------- */
@media (max-width:921px) {
  body.qm-al .qal-body {
    padding-left: 24px;
    padding-right: 24px;
  }

  body.qm-al .qal-pn {
    padding-left: 24px;
    padding-right: 24px;
  }

  body.qm-al .qal-rel {
    padding-left: 24px;
    padding-right: 24px;
  }

  body.qm-al .qal-cta {
    padding-left: 24px;
    padding-right: 24px;
  }

  body.qm-al .qal-hero-in {
    padding-left: 24px;
    padding-right: 24px;
  }
}

/* --------------------------------------------------------------------------
   Mobile Refinements (<=640px)
   -------------------------------------------------------------------------- */
@media (max-width:640px) {
  body.qm-al .qal-body {
    padding-left: 20px;
    padding-right: 20px;
  }

  body.qm-al .qal-pn {
    padding-left: 20px;
    padding-right: 20px;
  }

  body.qm-al .qal-rel {
    padding-left: 20px;
    padding-right: 20px;
  }

  body.qm-al .qal-cta {
    padding-left: 20px;
    padding-right: 20px;
  }

  body.qm-al .qal-hero-in {
    padding-left: 20px;
    padding-right: 20px;
  }

  body.qm-al .qal-cta-btns {
    flex-direction: column;
    align-items: stretch;
  }

  body.qm-al .qal-btn,
  body.qm-al .qal-btn-ghost {
    justify-content: center;
    width: 100%;
  }

  body.qm-al .qal-meta {
    font-size: 13px;
  }
}

/* --------------------------------------------------------------------------
   Reduced Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html.qal-js body.qm-al .qal-body > section,
  html.qal-js body.qm-al .qal-body > .qal-break,
  html.qal-js body.qm-al .qal-body > .qal-q,
  html.qal-js body.qm-al .qal-body > .qal-take,
  html.qal-js body.qm-al .qal-body > .qal-facts,
  html.qal-js body.qm-al .qal-body > .qal-act {
    opacity: 1;
    transform: none;
    transition: none;
  }

  html.qal-js body.qm-al .qal-hero-media img {
    animation: none;
    transform: scale(1);
  }

  body.qm-al .qal-progress i,
  body.qm-al .qal-btn,
  body.qm-al .qal-btn-ghost,
  body.qm-al .qal-card-im img,
  body.qm-al .qal-more,
  body.qm-al .qal-toc a,
  body.qm-al .qal-body a,
  body.qm-al .qal-a {
    transition: none;
  }
}

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */
@media print {
  body.qm-al .qal-progress,
  body.qm-al .qal-toc,
  body.qm-al .qal-pn,
  body.qm-al .qal-rel,
  body.qm-al .qal-cta {
    display: none !important;
  }

  body.qm-al .qal-hero {
    min-height: auto;
    page-break-after: avoid;
  }

  body.qm-al .qal-hero-in {
    margin-left: 0;
    padding-bottom: 40px;
  }

  body.qm-al .qal-title {
    font-size: 32pt;
    page-break-after: avoid;
  }

  body.qm-al .qal-body {
    font-size: 11pt;
    line-height: 1.6;
    max-width: none;
  }

  body.qm-al .qal-h {
    font-size: 18pt;
    page-break-after: avoid;
  }

  body.qm-al .qal-s {
    page-break-before: auto;
  }

  body.qm-al .qal-break.qal-full {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }

  body.qm-al .qal-break figcaption {
    position: static;
    background: #f5f5f5;
    color: #333;
    padding: 12px;
  }

  body.qm-al .qal-q,
  body.qm-al .qal-take,
  body.qm-al .qal-facts {
    page-break-inside: avoid;
  }

  body.qm-al .qal-body a {
    text-decoration: underline;
    color: #000;
  }

  body.qm-al .qal-body a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 9pt;
    color: #666;
  }
}

/* --------------------------------------------------------------------------
   v3.1 QA fixes (applied after visual QA of v3 screenshots)
   -------------------------------------------------------------------------- */
/* Prev/next: true hairline row, no grey panel */
body.qm-al .qal-pn {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0;
  gap: 0;
  background: transparent;
  border-top: 1px solid var(--qal-divider-medium, rgba(0,0,0,.12));
  border-bottom: 1px solid var(--qal-divider-medium, rgba(0,0,0,.12));
}
body.qm-al .qal-pn a { background: transparent; padding: 36px 40px 38px 0; }
body.qm-al .qal-pn a + a { padding: 36px 0 38px 40px; border-left: 1px solid var(--qal-divider, rgba(0,0,0,.08)); text-align: right; }
body.qm-al .qal-pn a:hover { background: transparent; }
body.qm-al .qal-pn a:hover b { color: var(--qal-gold); }
body.qm-al .qal-pn b { transition: color .2s ease-out; }
body.qm-al .qal-end > .qal-pn { margin-top: 0; }
@media (max-width: 1200px) { body.qm-al .qal-pn { margin: 0 var(--qal-gap, 24px); } }
@media (max-width: 640px) {
  body.qm-al .qal-pn { grid-template-columns: 1fr; }
  body.qm-al .qal-pn a, body.qm-al .qal-pn a + a { padding: 26px 0; text-align: left; border-left: 0; }
  body.qm-al .qal-pn a + a { border-top: 1px solid var(--qal-divider, rgba(0,0,0,.08)); }
}
/* Button icon size */
body.qm-al .qal-btn svg { width: 14px; height: 14px; flex: 0 0 14px; }
/* Stat numerals never break */
body.qm-al .qal-facts b { white-space: nowrap; font-size: clamp(34px, 3.4vw, 48px); }
/* Exhibit edge-to-edge on phones without overflow */
@media (max-width: 640px) {
  body.qm-al figure.qal-ex { margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw); }
}
/* CTA aligns with the 1120px related-articles grid */
body.qm-al .qal-cta-in { max-width: 1120px; }
@media (max-width: 1200px) { body.qm-al .qal-cta-in { max-width: none; } }
/* Title segments (split after ：) wrap as units — avoids orphaned Latin words like "AIGC" */
body.qm-al .qal-title .qal-tl { display: inline-block; max-width: 100%; }
/* Wider hero measure on desktop so 12–16 字 titles/segments fit; dek keeps a reading measure */
@media (min-width: 1200px) {
  body.qm-al .qal-hero-in { max-width: 1000px; }
  body.qm-al .qal-dek { max-width: 656px; }
}