/* 关于麒典公开页（20260830e） */
html body[data-qidian-page="about"] {
  --about-paper: #f3eee5;
  --about-paper-soft: #e8dece;
  --about-ink: #17120d;
  --about-ink-soft: #6a5748;
  --about-dark: #11100d;
  --about-dark-soft: #f2eadc;
  --about-gold: #765f43;
  --about-gold-2: #b69b72;
  --about-line: rgba(23, 18, 13, .16);
  --about-line-strong: rgba(23, 18, 13, .28);
  --about-dark-line: rgba(243, 238, 229, .15);
  background: var(--about-paper);
  color: var(--about-ink);
  overflow-x: clip;
}

html body[data-qidian-page="about"] *,
html body[data-qidian-page="about"] *::before,
html body[data-qidian-page="about"] *::after {
  box-sizing: border-box;
}

html body[data-qidian-page="about"] a {
  color: inherit;
  text-decoration: none;
}

html body[data-qidian-page="about"] img {
  display: block;
  max-width: 100%;
  height: auto;
}

html body[data-qidian-page="about"] main {
  overflow-x: clip;
}

html body[data-qidian-page="about"] .shell {
  width: min(1240px, calc(100vw - 40px));
  margin: 0 auto;
}

html body[data-qidian-page="about"] .eyebrow {
  color: var(--about-gold) !important;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-size: 12px;
  line-height: 1.2;
  font-weight: 700;
}

html body[data-qidian-page="about"] .btn {
  min-height: 46px;
  border-radius: 0 !important;
  box-shadow: none !important;
}

html body[data-qidian-page="about"] .btn.gold {
  background: var(--about-gold) !important;
  border-color: var(--about-gold) !important;
  color: #f8f2e8 !important;
}

html body[data-qidian-page="about"] .btn.ghost {
  background: transparent !important;
  border-color: var(--about-line-strong) !important;
  color: var(--about-ink) !important;
}

html body[data-qidian-page="about"] article,
html body[data-qidian-page="about"] details {
  background: transparent !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

html body[data-qidian-page="about"] main .q-rise,
html body[data-qidian-page="about"] .qfootmap {
  opacity: 1 !important;
  transform: none !important;
  animation: none !important;
  transition: none !important;
}

html body[data-qidian-page="about"] .about-hero {
  padding: clamp(7.2rem, 11vw, 11rem) 0 0;
  background: var(--about-paper);
}

html body[data-qidian-page="about"] .about-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: end;
  padding-bottom: clamp(2rem, 4vw, 3rem);
  border-bottom: 1px solid var(--about-line);
}

html body[data-qidian-page="about"] .about-hero__copy {
  min-width: 0;
}

html body[data-qidian-page="about"] .about-hero__copy h1,
html body[data-qidian-page="about"] .about-section__title,
html body[data-qidian-page="about"] .about-field__title,
html body[data-qidian-page="about"] .about-founder__title,
html body[data-qidian-page="about"] .about-proof__title,
html body[data-qidian-page="about"] .about-facts__title,
html body[data-qidian-page="about"] .about-hub__title,
html body[data-qidian-page="about"] .about-contact__title {
  font-family: var(--xh-serif, "Songti SC", "STSong", serif);
  letter-spacing: -.06em;
  line-height: .95;
  font-weight: 600;
}

html body[data-qidian-page="about"] .about-hero__copy h1 {
  margin: .55rem 0 1.35rem;
  display: grid;
  max-width: 10ch;
  color: var(--about-ink) !important;
  font-size: clamp(4rem, 6.7vw, 6.75rem) !important;
}

html body[data-qidian-page="about"] .about-hero__copy h1 span {
  display: block;
  white-space: nowrap;
}

html body[data-qidian-page="about"] .about-hero__lead {
  margin: 0;
  max-width: 47ch;
  color: var(--about-ink-soft) !important;
  font-size: clamp(1.05rem, 1.55vw, 1.2rem);
  line-height: 1.9;
}

html body[data-qidian-page="about"] .about-hero__status {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 1.5rem;
  padding: 0 14px;
  border: 1px solid var(--about-line-strong);
  color: var(--about-gold) !important;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: 12px;
}

html body[data-qidian-page="about"] .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-top: 2rem;
}

html body[data-qidian-page="about"] .about-hero__aside {
  display: grid;
  gap: 1rem;
}

html body[data-qidian-page="about"] .about-hero__figure {
  margin: 0;
}

html body[data-qidian-page="about"] .about-hero__figure img {
  width: 100%;
  border: 1px solid var(--about-line);
  background: var(--about-paper-soft);
}

html body[data-qidian-page="about"] .about-jump {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--about-line);
}

html body[data-qidian-page="about"] .about-jump a {
  display: grid;
  grid-template-columns: 3.2rem minmax(0, 1fr) auto;
  gap: .95rem;
  align-items: start;
  min-height: 92px;
  padding: 14px 0;
  border-right: 1px solid var(--about-line);
  border-bottom: 1px solid var(--about-line);
  color: var(--about-ink);
}

html body[data-qidian-page="about"] .about-jump a:nth-child(2n) {
  border-right: 0;
}

html body[data-qidian-page="about"] .about-jump span {
  color: var(--about-gold);
  font: 600 .76rem/1.2 var(--xh-mono, "SFMono-Regular", monospace);
  letter-spacing: .14em;
}

html body[data-qidian-page="about"] .about-jump b {
  display: block;
  color: var(--about-ink) !important;
  font-size: 1.05rem;
}

html body[data-qidian-page="about"] .about-jump small {
  display: block;
  margin-top: .35rem;
  color: var(--about-ink-soft) !important;
  line-height: 1.45;
}

html body[data-qidian-page="about"] .about-jump em {
  display: flex;
  gap: .35rem;
  font-style: normal;
  color: var(--about-gold);
  white-space: nowrap;
}

html body[data-qidian-page="about"] .about-jump i {
  font-style: normal;
  transition: transform .18s cubic-bezier(.16, 1, .3, 1);
}

html body[data-qidian-page="about"] .about-jump a:hover i,
html body[data-qidian-page="about"] .about-jump a:focus-visible i,
html body[data-qidian-page="about"] .about-row a:hover i,
html body[data-qidian-page="about"] .about-row a:focus-visible i {
  transform: translateX(.35rem);
}

html body[data-qidian-page="about"] .about-section {
  padding: clamp(5rem, 9vw, 8.75rem) 0;
}

html body[data-qidian-page="about"] .about-section--dark {
  background: var(--about-dark) !important;
  color: var(--about-dark-soft) !important;
}

html body[data-qidian-page="about"] .about-section--warm {
  background: var(--about-paper-soft) !important;
  color: var(--about-ink) !important;
}

html body[data-qidian-page="about"] .about-section--dark .eyebrow {
  color: var(--about-gold-2) !important;
}

html body[data-qidian-page="about"] .about-section__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(22rem, .95fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: end;
  margin-bottom: clamp(2.75rem, 6vw, 5rem);
}

html body[data-qidian-page="about"] .about-section__head h2,
html body[data-qidian-page="about"] .about-beliefs__quote,
html body[data-qidian-page="about"] .about-contact__title {
  color: inherit !important;
}

html body[data-qidian-page="about"] .about-section__title {
  margin: .55rem 0 0;
  max-width: 13ch;
  font-size: clamp(2.65rem, 5.2vw, 5.95rem);
}

html body[data-qidian-page="about"] .about-section__copy {
  margin: 0;
  color: var(--about-ink-soft);
  line-height: 1.85;
}

html body[data-qidian-page="about"] .about-section--dark .about-section__copy {
  color: rgba(245, 238, 223, .8);
}

html body[data-qidian-page="about"] .about-beliefs__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .85fr);
  gap: clamp(2.5rem, 8vw, 7rem);
  align-items: start;
}

html body[data-qidian-page="about"] .about-beliefs__title {
  margin: .55rem 0 1.45rem;
  max-width: 12ch;
  font-size: clamp(2.75rem, 5vw, 5.7rem);
}

html body[data-qidian-page="about"] .about-beliefs__list {
  border-top: 1px solid rgba(243, 238, 229, .18);
}

html body[data-qidian-page="about"] .about-beliefs__line {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  min-height: 4.8rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid rgba(243, 238, 229, .18);
}

html body[data-qidian-page="about"] .about-beliefs__line span {
  color: var(--about-gold-2);
  font: 600 .78rem/1.2 var(--xh-mono, "SFMono-Regular", monospace);
  letter-spacing: .14em;
}

html body[data-qidian-page="about"] .about-beliefs__line b {
  font-size: 1.22rem;
  line-height: 1.25;
  color: #f6efe4;
}

html body[data-qidian-page="about"] .about-beliefs__quote {
  align-self: end;
  margin: 0;
  max-width: 11ch;
  color: #f6efe4;
  font-size: clamp(2.5rem, 5vw, 5.6rem);
  line-height: .96;
  letter-spacing: -.06em;
}

html body[data-qidian-page="about"] .about-capabilities__list {
  border-top: 1px solid var(--about-line);
}

html body[data-qidian-page="about"] .about-capability {
  display: grid;
  grid-template-columns: 5rem minmax(0, .42fr) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
  min-height: 6.5rem;
  padding: 1.45rem 0;
  border-bottom: 1px solid var(--about-line);
}

html body[data-qidian-page="about"] .about-capability__num {
  color: var(--about-gold);
  font: 600 .76rem/1.2 var(--xh-mono, "SFMono-Regular", monospace);
  letter-spacing: .14em;
}

html body[data-qidian-page="about"] .about-capability h3,
html body[data-qidian-page="about"] .about-row h3,
html body[data-qidian-page="about"] .about-proof-row h3,
html body[data-qidian-page="about"] .about-fact b,
html body[data-qidian-page="about"] .about-hub__item b {
  margin: 0;
  color: inherit;
  font-family: var(--xh-serif, "Songti SC", "STSong", serif);
  letter-spacing: -.03em;
}

html body[data-qidian-page="about"] .about-capability h3 {
  color: var(--about-ink) !important;
  font-size: clamp(1.4rem, 1.8vw, 2rem);
}

html body[data-qidian-page="about"] .about-proof-row h3 {
  color: var(--about-ink) !important;
  font-size: clamp(1.2rem, 1.6vw, 1.7rem);
}

html body[data-qidian-page="about"] .about-capability p,
html body[data-qidian-page="about"] .about-row p,
html body[data-qidian-page="about"] .about-proof-row p,
html body[data-qidian-page="about"] .about-founder__copy p,
html body[data-qidian-page="about"] .about-contact__body {
  margin: 0;
  color: var(--about-ink-soft);
  line-height: 1.82;
}

html body[data-qidian-page="about"] .about-capability__body {
  max-width: 42rem;
}

html body[data-qidian-page="about"] .about-capabilities__action {
  margin-top: 1.8rem;
  display: flex;
  justify-content: flex-start;
}

html body[data-qidian-page="about"] .about-capabilities__action a {
  min-height: 44px;
}

html body[data-qidian-page="about"] .about-field__list {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.35rem);
}

html body[data-qidian-page="about"] .about-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(22rem, .86fr);
  gap: clamp(1.8rem, 4vw, 4rem);
  align-items: center;
  padding: clamp(1.3rem, 2vw, 1.8rem) 0;
  border-top: 1px solid var(--about-dark-line);
  border-bottom: 1px solid var(--about-dark-line);
}

html body[data-qidian-page="about"] .about-row--reverse .about-row__media {
  order: 2;
}

html body[data-qidian-page="about"] .about-row--reverse .about-row__copy {
  order: 1;
}

html body[data-qidian-page="about"] .about-row__media img {
  width: 100%;
  border: 1px solid var(--about-dark-line);
  background: #0e0d0b;
}

html body[data-qidian-page="about"] .about-row__copy {
  min-width: 0;
}

html body[data-qidian-page="about"] .about-row__eyebrow {
  color: var(--about-gold-2) !important;
  margin-bottom: .35rem;
}

html body[data-qidian-page="about"] .about-row h3 {
  margin: 0 0 .85rem;
  font-size: clamp(1.65rem, 2.2vw, 2.8rem);
  color: #f4ede0;
}

html body[data-qidian-page="about"] .about-row__lines {
  border-top: 1px solid var(--about-dark-line);
}

html body[data-qidian-page="about"] .about-row__line {
  display: grid;
  grid-template-columns: 6.5rem minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--about-dark-line);
}

html body[data-qidian-page="about"] .about-row__line b {
  color: var(--about-gold-2);
  font: 600 .78rem/1.2 var(--xh-mono, "SFMono-Regular", monospace);
  letter-spacing: .12em;
}

html body[data-qidian-page="about"] .about-row__line span {
  color: #f0e8db;
  line-height: 1.76;
}

html body[data-qidian-page="about"] .about-founder__grid {
  display: grid;
  grid-template-columns: minmax(20rem, .78fr) minmax(0, 1.22fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

html body[data-qidian-page="about"] .about-founder__photo img {
  width: 100%;
  border: 1px solid var(--about-line);
  background: var(--about-paper-soft);
}

html body[data-qidian-page="about"] .about-founder__title {
  color: var(--about-ink) !important;
}

html body[data-qidian-page="about"] .about-founder__copy h3 {
  margin: .6rem 0 1rem;
  color: var(--about-ink) !important;
  font-size: clamp(1.35rem, 2vw, 2.1rem);
  line-height: 1.35;
  letter-spacing: -.02em;
}

html body[data-qidian-page="about"] .about-founder__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .85rem;
  margin-top: 1.35rem;
}

html body[data-qidian-page="about"] .about-founder__fact {
  padding: 1rem 0;
  border-top: 1px solid var(--about-line);
}

html body[data-qidian-page="about"] .about-founder__fact b {
  display: block;
  color: var(--about-gold);
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

html body[data-qidian-page="about"] .about-founder__fact span {
  display: block;
  margin-top: .35rem;
  color: var(--about-ink);
  line-height: 1.6;
}

html body[data-qidian-page="about"] .about-founder__note {
  margin-top: 1.15rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--about-line);
  color: var(--about-ink-soft);
  line-height: 1.8;
}

html body[data-qidian-page="about"] .about-founder__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.35rem;
}

html body[data-qidian-page="about"] .about-proof {
  background: #e8dece !important;
  color: var(--about-ink) !important;
}

html body[data-qidian-page="about"] .about-proof__list {
  border-top: 1px solid rgba(23, 18, 13, .2);
}

html body[data-qidian-page="about"] .about-proof-row {
  display: grid;
  grid-template-columns: 16rem minmax(0, 1fr) auto;
  gap: 1.25rem;
  align-items: start;
  min-height: 7rem;
  padding: 1.45rem 0;
  border-bottom: 1px solid rgba(23, 18, 13, .2);
}

html body[data-qidian-page="about"] .about-proof-row__meta span,
html body[data-qidian-page="about"] .about-fact__num,
html body[data-qidian-page="about"] .about-hub__item span {
  color: var(--about-gold);
  font: 600 .76rem/1.2 var(--xh-mono, "SFMono-Regular", monospace);
  letter-spacing: .14em;
}

html body[data-qidian-page="about"] .about-proof-row__meta {
  display: grid;
  gap: .35rem;
}

html body[data-qidian-page="about"] .about-proof-row__body {
  max-width: 48rem;
}

html body[data-qidian-page="about"] .about-proof-row__body p + p {
  margin-top: .6rem;
}

html body[data-qidian-page="about"] .about-proof-row__link,
html body[data-qidian-page="about"] .about-hub__item em {
  color: var(--about-gold);
  white-space: nowrap;
  font-style: normal;
}

html body[data-qidian-page="about"] .about-facts {
  background: var(--about-dark) !important;
  color: #f4ecdf !important;
}

html body[data-qidian-page="about"] .about-facts__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--about-dark-line);
}

html body[data-qidian-page="about"] .about-fact {
  min-height: 14rem;
  padding: 1.4rem 1.1rem 1.35rem 0;
  border-right: 1px solid var(--about-dark-line);
  border-bottom: 1px solid var(--about-dark-line);
}

html body[data-qidian-page="about"] .about-fact:last-child {
  border-right: 0;
}

html body[data-qidian-page="about"] .about-fact__num {
  display: block;
  color: var(--about-gold-2);
  font: 600 clamp(4.5rem, 8vw, 8.5rem)/.82 var(--xh-mono, "SFMono-Regular", monospace);
  letter-spacing: -.08em;
}

html body[data-qidian-page="about"] .about-fact b {
  display: block;
  margin-top: 1.2rem;
  font-size: clamp(1.4rem, 2vw, 2.1rem);
  line-height: 1.08;
  color: #f8f0e1;
}

html body[data-qidian-page="about"] .about-fact span {
  display: block;
  margin-top: 1rem;
  max-width: 21ch;
  color: rgba(244, 236, 223, .8);
  line-height: 1.75;
}

html body[data-qidian-page="about"] .about-fact__note {
  margin-top: 1.2rem;
  max-width: 34rem;
  color: rgba(244, 236, 223, .72);
  line-height: 1.75;
}

html body[data-qidian-page="about"] .about-hub__list {
  border-top: 1px solid var(--about-line);
}

html body[data-qidian-page="about"] .about-hub__item {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr) auto;
  gap: 1.1rem;
  align-items: center;
  min-height: 6rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--about-line);
}

html body[data-qidian-page="about"] .about-hub__item b {
  display: block;
  font-size: 1.15rem;
  color: var(--about-ink);
}

html body[data-qidian-page="about"] .about-hub__item small {
  display: block;
  margin-top: .35rem;
  color: var(--about-ink-soft);
  line-height: 1.6;
}

html body[data-qidian-page="about"] .about-contact {
  background: var(--about-dark) !important;
  color: #f5eedf !important;
}

html body[data-qidian-page="about"] .about-contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(24rem, .95fr);
  gap: clamp(2.5rem, 7vw, 7rem);
  align-items: end;
}

html body[data-qidian-page="about"] .about-contact__title {
  margin: .5rem 0 0;
  max-width: 11ch;
  font-size: clamp(2.8rem, 5.4vw, 6rem);
}

html body[data-qidian-page="about"] .about-contact__body {
  color: rgba(245, 238, 223, .8);
}

html body[data-qidian-page="about"] .about-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-top: 1.45rem;
}

html body[data-qidian-page="about"] .about-contact__actions .btn.ghost {
  color: #f5eedf !important;
  border-color: rgba(245, 238, 223, .35) !important;
}

html body[data-qidian-page="about"] .about-field .btn.ghost {
  color: #f5eedf !important;
  border-color: rgba(245, 238, 223, .35) !important;
}

html body[data-qidian-page="about"] .about-contact__actions .about-contact__cases {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--about-gold-2);
}

html body[data-qidian-page="about"] :focus-visible {
  outline: 2px solid var(--about-gold-2);
  outline-offset: 4px;
}

@media (max-width: 1000px) {
  html body[data-qidian-page="about"] .nav-links:not(.open) {
    display: none !important;
  }

  html body[data-qidian-page="about"] .nav-links.open {
    display: flex !important;
  }
}

@media (max-width: 920px) {
  html body[data-qidian-page="about"] .about-hero__grid,
  html body[data-qidian-page="about"] .about-section__head,
  html body[data-qidian-page="about"] .about-beliefs__grid,
  html body[data-qidian-page="about"] .about-founder__grid,
  html body[data-qidian-page="about"] .about-contact__grid {
    grid-template-columns: 1fr;
  }

  html body[data-qidian-page="about"] .about-row,
  html body[data-qidian-page="about"] .about-proof-row {
    grid-template-columns: 1fr;
  }

  html body[data-qidian-page="about"] .about-row--reverse .about-row__media,
  html body[data-qidian-page="about"] .about-row--reverse .about-row__copy {
    order: initial;
  }

  html body[data-qidian-page="about"] .about-capability {
    grid-template-columns: 4.2rem minmax(0, .8fr) 1fr;
  }

  html body[data-qidian-page="about"] .about-facts__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  html body[data-qidian-page="about"] .shell {
    width: min(1240px, calc(100vw - 28px));
  }

  html body[data-qidian-page="about"] .about-hero {
    padding-top: 6.5rem;
  }

  html body[data-qidian-page="about"] .about-hero__copy h1 {
    font-size: clamp(3.25rem, 13.4vw, 5.2rem) !important;
  }

  html body[data-qidian-page="about"] .about-jump {
    grid-template-columns: 1fr;
  }

  html body[data-qidian-page="about"] .about-jump a {
    grid-template-columns: 2.8rem minmax(0, 1fr);
    gap: .7rem;
    min-height: 80px;
    padding: 12px 0;
    border-right: 0;
  }

  html body[data-qidian-page="about"] .about-jump em {
    grid-column: 2;
  }

  html body[data-qidian-page="about"] .about-capability,
  html body[data-qidian-page="about"] .about-hub__item {
    grid-template-columns: 1fr;
  }

  html body[data-qidian-page="about"] .about-capability__num,
  html body[data-qidian-page="about"] .about-hub__item span {
    margin-bottom: -.15rem;
  }

  html body[data-qidian-page="about"] .about-row__line {
    grid-template-columns: 5.4rem minmax(0, 1fr);
  }

  html body[data-qidian-page="about"] .about-facts__grid {
    grid-template-columns: 1fr;
  }

  html body[data-qidian-page="about"] .about-fact {
    min-height: 0;
    padding-right: 0;
    border-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html body[data-qidian-page="about"] *,
  html body[data-qidian-page="about"] *::before,
  html body[data-qidian-page="about"] *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}