/* About-only layout. Shared Core 1.1.1 / Web 1.0.0 tokens are generated by build_home.py. */
@font-face { font-family: "Wanted Sans"; src: url("assets/fonts/WantedSansVariable.woff2") format("woff2"); font-weight: 400 1000; font-style: normal; font-display: swap; }
@font-face { font-family: "Manrope"; src: url("assets/fonts/Manrope.woff2") format("woff2"); font-weight: 200 800; font-style: normal; font-display: swap; }
:root { color-scheme: light; font-synthesis: none; }
* { box-sizing: border-box; }
body { margin: 0; font-family: var(--zto-font-body); font-size: var(--zto-type-body-default-size); line-height: var(--zto-type-body-default-line); color: var(--zto-text-primary); background: var(--zto-web-surface-canvas); word-break: keep-all; overflow-wrap: anywhere; }
h1, h2, h3, p, figure { margin: 0; }
a { color: inherit; text-decoration: none; }
button, summary { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; height: auto; }
[hidden] { display: none !important; }
a, button, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: var(--zto-web-focus-width) solid var(--zto-web-focus-color); outline-offset: var(--zto-web-focus-offset); }
::selection { background: var(--zto-sky-400); color: var(--zto-text-primary); }
/* About's approved 1440px outer width follows the main content grid; Core stays 1200px. */
.container { width: min(var(--zto-web-layout-home-content-max), calc(100% - 96px)); margin-inline: auto; }
.section { padding-block: 112px; scroll-margin-top: 32px; }
.skip-link { position: fixed; z-index: 10; top: 12px; left: 20px; padding: 12px 20px; background: var(--zto-surface-default); transform: translateY(-180%); }
.skip-link:focus { transform: none; }
.page-label { font-size: 16px; font-weight: 600; margin-bottom: 28px; color: var(--zto-text-action); }
.about-cover { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); align-items: end; gap: 64px; padding-block: 80px 88px; }
.about-cover h1 { font-size: clamp(48px, 5.7vw, 80px); line-height: 1.22; letter-spacing: -.055em; font-weight: 700; }
.cover-bottom { display: flex; flex-direction: column; align-items: start; gap: 24px; padding-bottom: 4px; }
.cover-description { max-width: 450px; font-size: 18px; line-height: 1.8; color: var(--zto-text-secondary); }
.profile-link { display: inline-flex; align-items: center; gap: 12px; width: fit-content; min-height: 52px; padding-block: 12px; font-weight: 600; }
.profile-link:hover { color: var(--zto-text-action); text-decoration: underline; text-underline-offset: 6px; }
.profile-link svg { flex: none; }
.about-nav { display: flex; align-items: center; gap: 40px; border-top: 1px solid var(--zto-web-border-content); border-bottom: 1px solid var(--zto-web-border-content); }
.about-nav a { min-height: 68px; display: inline-flex; align-items: center; font-size: 15px; font-weight: 600; }
.about-nav a:hover { color: var(--zto-text-action); text-decoration: underline; text-underline-offset: 6px; }
.section-label { margin-bottom: 20px; color: var(--zto-text-action); font-size: 14px; font-weight: 600; }
h2 { font-size: var(--zto-type-heading-large-size); line-height: var(--zto-type-heading-large-line); letter-spacing: -.04em; font-weight: 700; }
h3 { font-size: 24px; line-height: 1.5; letter-spacing: -.025em; font-weight: 650; }
.belief-section { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.18fr); gap: 96px; }
.belief-heading > p:not(.section-label) { margin-top: 24px; color: var(--zto-text-secondary); }
.text-link { display: inline-flex; align-items: center; min-height: 44px; padding-block: 8px; text-decoration: underline; text-underline-offset: 6px; text-decoration-color: var(--zto-web-action-secondary-border-hover); font-size: 15px; font-weight: 600; }
.text-link:hover { color: var(--zto-text-action); text-decoration-color: currentColor; }
.belief-heading .text-link { margin-top: 28px; }
.belief-list article + article { border-top: 1px solid var(--zto-web-border-content); margin-top: 32px; padding-top: 32px; }
.belief-list p { color: var(--zto-text-secondary); margin-top: 12px; max-width: 520px; }
.location-section { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.18fr); align-items: center; gap: 96px; padding-block: 80px; border-top: 1px solid var(--zto-web-border-content); }
.location-address { display: grid; gap: 8px; margin-top: 28px; font-style: normal; }
.location-address > span { color: var(--zto-text-secondary); }
.location-address strong { font-size: 24px; line-height: 1.5; font-weight: 600; letter-spacing: -.025em; }
.location-map-link { gap: 10px; }
.location-map-link svg { flex: none; }
.location-map { min-width: 0; }
.location-map iframe { display: block; width: 100%; height: 320px; border: 1px solid var(--zto-web-border-content); border-radius: 8px; background: var(--zto-web-surface-answer); }
.location-map-help { margin-top: 12px; color: var(--zto-text-secondary); font-size: 13px; line-height: 1.6; }
.contact-section { background: var(--zto-surface-subtle); padding-block: 88px; }
.contact-inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: 80px; }
.contact-description { margin-top: 24px; color: var(--zto-text-secondary); }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: var(--zto-web-action-height-wide); padding: 12px 24px; margin-top: 28px; border-radius: var(--zto-web-action-radius); color: var(--zto-web-action-primary-foreground); background: var(--zto-web-action-primary-background); font-size: 16px; font-weight: 650; transition: background var(--zto-motion-default) var(--zto-motion-easing); }
.button:hover { background: var(--zto-web-action-primary-hover); }
.button:active { background: var(--zto-web-action-primary-pressed); }
.contact-details { border-left: 1px solid var(--zto-web-action-secondary-border-hover); padding-left: 64px; display: grid; gap: 24px; align-content: start; }
.contact-label { display: block; color: var(--zto-text-secondary); font-size: 13px; margin-bottom: 6px; }
.email, .phone { display: block; width: fit-content; max-width: 100%; font-family: var(--zto-font-latin); font-size: 25px; font-weight: 600; letter-spacing: -.03em; }
.email:hover, .phone:hover { text-decoration: underline; text-underline-offset: 6px; }
.copy-button { margin-top: 12px; min-height: 44px; padding: 8px 14px; border: 1px solid var(--zto-web-action-secondary-border-hover); border-radius: 8px; background: transparent; color: var(--zto-text-primary); font-size: 13px; }
.copy-button:hover { background: var(--zto-surface-default); }
.copy-button:disabled { opacity: .6; cursor: wait; }
.copy-status { min-height: 1.5em; font-size: 13px; line-height: 1.5; margin-top: 8px; }
.contact-tip { font-size: 14px; color: var(--zto-text-secondary); }
.site-footer { padding-block: 48px 32px; }
.footer-top { display: flex; align-items: center; gap: 32px; padding-bottom: 32px; border-bottom: 1px solid var(--zto-web-border-content); font-size: 14px; }
.footer-brand { flex: none; }
.back-top { margin-left: auto; white-space: nowrap; font-size: 13px; padding-block: 12px; }
.back-top:hover { text-decoration: underline; text-underline-offset: 5px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; margin-top: 24px; color: var(--zto-text-secondary); font-size: 12px; line-height: 1.8; }
.footer-bottom span { display: inline-block; margin-left: 12px; }
.latin { font-family: var(--zto-font-latin); }
.review-note { text-align: center; font-size: 12px; line-height: 1.6; color: var(--zto-text-secondary); background: var(--zto-web-surface-answer); padding: 14px 20px; }
@media (max-width: 1023px) {
  .section { padding-block: 80px; }
  .about-cover { padding-top: 52px; gap: 40px; }
  .cover-description { font-size: 16px; }
  .desktop-break { display: none; }
  .belief-section { gap: 48px; }
  .location-section { gap: 48px; }
  .contact-inner { gap: 40px; }
  .contact-details { padding-left: 32px; }
  .email, .phone { font-size: 21px; }
}
@media (width < 900px) {
  .container { width: min(720px, calc(100% - 40px)); }
  .about-cover { grid-template-columns: 1fr; gap: 28px; padding-block: 48px 56px; }
  .cover-bottom { gap: 20px; padding: 0; }
  .about-cover h1 { font-size: clamp(44px, 7vw, 60px); }
}
@media (max-width: 767px) {
  .about-cover { padding-block: 40px 40px; }
  .about-cover h1 { font-size: clamp(34px, 7vw, 52px); }
  .cover-description { max-width: 470px; }
  .about-nav { justify-content: space-between; gap: 16px; }
  .about-nav a { font-size: 14px; min-height: 60px; }
  .belief-section { grid-template-columns: 1fr; gap: 40px; }
  .belief-list p { max-width: none; }
  h3 { font-size: 22px; }
  .location-section { grid-template-columns: 1fr; gap: 32px; }
  .location-address { margin-top: 24px; }
  .location-map iframe { height: 280px; }
  .contact-inner { grid-template-columns: 1fr; }
  .contact-details { border-left: 0; border-top: 1px solid var(--zto-web-action-secondary-border-hover); padding: 32px 0 0; }
  .email, .phone { font-size: 24px; }
  .footer-top { flex-wrap: wrap; gap: 20px; }
  .footer-top > p { order: 3; flex-basis: 100%; }
  .footer-bottom { display: block; }
  .footer-bottom > p + p { margin-top: 16px; }
}
@media (max-width: 639px) {
  .section { padding-block: 64px; }
  .about-nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 16px; }
  .about-nav a { min-height: 52px; }
  .page-label { font-size: 14px; margin-bottom: 20px; }
  .about-cover { padding-top: 34px; }
  .about-cover h1 { font-size: clamp(32px, 8.4vw, 48px); line-height: 1.32; }
  .section-label { margin-bottom: 16px; }
  .belief-heading > p:not(.section-label) { margin-top: 20px; }
  .belief-heading .text-link { margin-top: 16px; }
  .belief-list article + article { margin-top: 28px; padding-top: 28px; }
  .footer-bottom span { margin-left: 8px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; } }
html[data-motion="off"] *, html[data-motion="off"] *::before, html[data-motion="off"] *::after { transition: none !important; }

/* Approved office-photo concept A, scoped to the About space section. */
.space-section { --ink: var(--zto-text-primary); --sky: var(--zto-sky-400); --muted: var(--zto-text-secondary); --line: var(--zto-neutral-200); --paper: var(--zto-neutral-050); padding-block: 80px; }
.space-section .section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 48px; margin-bottom: 48px; }
.space-section .section-heading h2 { font-size: clamp(36px, 3.7vw, 58px); font-weight: 650; line-height: 1.22; letter-spacing: -.045em; }
.space-section .heading-side { flex-shrink: 0; }
.space-section .heading-side > p { font-size: 16px; line-height: 1.75; color: var(--muted); }
.space-section .mosaic { display: grid; grid-template-columns: 1.85fr 1fr; grid-template-rows: 1fr 1fr; }
.space-section .mosaic figure { min-width: 0; min-height: 0; display: flex; flex-direction: column; }
.space-section .mosaic .photo { position: relative; overflow: hidden; background: var(--paper); flex: 1; min-height: 0; }
.space-section .photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.space-section .mosaic-main { grid-row: span 2; }
.space-section .mosaic-main img { object-position: 48% center; }
.space-section .mosaic figcaption { display: flex; justify-content: space-between; align-items: center; flex-shrink: 0; }
.space-sample-note { margin-top: 20px; color: var(--zto-text-secondary); font-size: 12px; line-height: 1.7; }
.space-section .photo-library { padding-block: 48px; }
.space-section .library-heading { display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; }
.space-section .library-heading h2 { font-size: 34px; }
.space-section .library-disclaimer { font-size: 13px; line-height: 1.7; color: var(--muted); margin-top: 18px; }
.space-section .library-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 32px; }
.space-section .library-photo { min-width: 0; }
.space-section .library-photo img { aspect-ratio: 1.5; object-fit: cover; width: 100%; background: var(--paper); }
.space-section .library-photo > span { display: flex; align-items: center; gap: 14px; padding-top: 16px; font: 11px var(--zto-font-latin); }
.space-section .library-photo b { font: 550 14px var(--zto-font-body); flex: 1; }
.space-section .round-button { display: inline-grid; place-items: center; background: var(--zto-surface-default); border: 1px solid var(--line); border-radius: 50%; width: 48px; height: 48px; font-size: 22px; padding: 0; flex-shrink: 0; color: var(--ink); }
.space-section button:hover:not(:disabled) { background: var(--paper); }
.space-section button:disabled { cursor: default; opacity: .3; }
.space-section dialog { color: var(--ink); border: none; padding: 0; background: var(--zto-surface-default); max-width: none; max-height: none; margin: auto; overscroll-behavior: contain; }
.space-section dialog::backdrop { background: rgb(16 42 67 / .81); }
html:has(.space-section dialog[open]) { overflow: hidden; }
.space-section .gallery-dialog { width: min(1180px, calc(100% - 64px)); max-height: calc(100dvh - 64px); overflow: auto; }
.space-section .gallery-dialog .photo-library { width: 100%; margin: 0; padding: 40px; }
.space-section .detail-dialog { width: min(1100px, calc(100% - 64px)); max-height: calc(100dvh - 40px); overflow: auto; padding: 20px 24px 24px; }
.space-section .detail-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.space-section .detail-count { font: 12px var(--zto-font-latin); color: var(--muted); }
.space-section .detail-top .round-button { width: 44px; height: 44px; }
.space-section .detail-media { height: min(65dvh, 650px); position: relative; background: var(--paper); display: grid; place-items: center; }
.space-section .detail-image { width: 100%; height: 100%; object-fit: contain; min-height: 0; }
.space-section .image-error { position: absolute; inset: 0; display: grid; align-content: center; justify-items: center; background: var(--paper); gap: 20px; }
.space-section .image-error p { font-size: 16px; }
.space-section .retry-button { min-height: 44px; border: 1px solid var(--line); background: var(--zto-surface-default); padding: 10px 20px; color: var(--ink); }
.space-section .detail-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding-top: 20px; }
.space-section .detail-bottom h2 { font-size: 22px; letter-spacing: -.02em; }
.space-section .detail-bottom p { font-size: 12px; color: var(--muted); margin-top: 8px; }
.space-section .detail-bottom > div:last-child { display: flex; gap: 8px; }
.space-section .photo-failed::after { content: '사진을 불러오지 못했습니다. 눌러서 다시 확인해 주세요.'; position: absolute; inset: 0; display: grid; align-content: center; text-align: center; padding: 24px; font-size: 14px; background: var(--paper); line-height: 1.8; }
.space-section .library-photo.photo-failed { position: relative; }
@media (max-width: 899px) {
  .space-section .section-heading { gap: 28px; margin-bottom: 32px; }
  .space-section .section-heading h2 { font-size: 40px; }
  .space-section .heading-side > p { font-size: 15px; }
  .space-section .library-grid { gap: 16px; }
  .space-section .gallery-dialog .photo-library { padding: 28px; }
  .space-section .library-photo > span { gap: 8px; }
  .space-section .library-photo b { font-size: 12px; }
}
@media (max-width: 639px) { .space-section { padding-block: 64px; } }
@media (max-width: 599px) {
  .space-section .section-heading { display: block; margin-bottom: 28px; }
  .space-section .section-heading h2 { font-size: 36px; }
  .space-section .heading-side { margin-top: 22px; }
  .space-section .mosaic { grid-template-rows: auto auto; }
  .space-section .mosaic-main { grid-column: 1 / -1; grid-row: auto; }
  .space-section .round-button { width: 44px; height: 44px; font-size: 20px; }
  .space-section .library-grid { grid-template-columns: 1fr; gap: 26px; }
  .space-section .gallery-dialog { width: calc(100% - 32px); max-height: calc(100dvh - 32px); }
  .space-section .gallery-dialog .photo-library { padding: 24px 20px; }
  .space-section .library-heading h2 { font-size: 26px; }
  .space-section .library-disclaimer { font-size: 12px; }
  .space-section .library-photo b { font-size: 14px; }
  .space-section .detail-dialog { width: calc(100% - 24px); padding: 12px 12px 18px; }
  .space-section .detail-media { height: min(60dvh, calc((100vw - 48px) * 2 / 3)); }
  .space-section .detail-bottom { gap: 12px; padding-top: 18px; }
  .space-section .detail-bottom h2 { font-size: 17px; }
  .space-section .detail-bottom p { font-size: 10px; }
  .space-section .detail-bottom > div:last-child { gap: 6px; }
  .space-section .detail-bottom .round-button { width: 44px; height: 44px; }
}
@media (max-width: 359px) {
  .space-section .section-heading h2 { font-size: 31px; }
  .space-section .detail-bottom h2 { font-size: 15px; }
}
/* A only: one white frame, one gallery action, and a consistent photo viewer. */
.space-section .heading-side { width: 270px; }
.space-section .album-button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  padding: 12px 18px;
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 6px;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}
.space-section .album-button:hover { background: var(--zto-blue-700); border-color: var(--zto-blue-700); }
.space-section .album-button > svg { width: 22px; height: 22px; flex-shrink: 0; color: var(--sky); }
.space-section .album-count { border-left: 1px solid #ffffff40; padding-left: 12px; color: #cce6f8; font-size: 12px; }
.space-section .mosaic { height: clamp(460px, 43vw, 660px); gap: 24px 32px; }
.space-section .frame-link {
  position: relative;
  display: block;
  min-width: 0;
  min-height: 0;
  padding: 14px 14px 10px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 5px 18px #102a4307;
}
.space-section .frame-link.mosaic-main { padding: 20px 20px 14px; }
.space-section .frame-link:hover { border-color: var(--sky); }
.space-section .frame-link:focus-visible { outline-offset: 5px; }
.space-section .mosaic figure { height: 100%; }
.space-section .mosaic .photo { display: block; width: 100%; }
.space-section .mosaic .photo img { transform: none; }
.space-section .mosaic figcaption {
  gap: 12px;
  min-height: 40px;
  padding-top: 12px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 550;
  line-height: 1.5;
}
.space-section .frame-open { width: 18px; height: 18px; flex-shrink: 0; color: var(--muted); }
.space-section .frame-link:hover .frame-open { color: var(--zto-blue-700); }
@media (max-width: 1100px) {
  .space-section .mosaic { gap: 20px 24px; }
  .space-section .frame-link { padding: 12px 12px 8px; }
  .space-section .frame-link.mosaic-main { padding: 16px 16px 10px; }
}
@media (max-width: 899px) {
  .space-section .heading-side { width: 226px; }
  .space-section .album-button { font-size: 13px; gap: 9px; padding-inline: 13px; }
  .space-section .album-count { padding-left: 9px; }
  .space-section .mosaic { height: 460px; grid-template-columns: 1.5fr 1fr; gap: 20px; }
  .space-section .mosaic figcaption { font-size: 13px; gap: 8px; }
}
@media (max-width: 599px) {
  .space-section .heading-side { display: block; width: 100%; }
  .space-section .heading-side > p { font-size: 14px; }
  .space-section .album-button { margin-top: 18px; min-height: 48px; padding: 10px 15px; font-size: 13px; }
  .space-section .mosaic { height: auto; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 12px; }
  .space-section .frame-link { padding: 7px 7px 6px; }
  .space-section .frame-link.mosaic-main { padding: 10px 10px 8px; }
  .space-section .mosaic .photo { flex: none; aspect-ratio: 1.08; }
  .space-section .mosaic .mosaic-main .photo { aspect-ratio: 1.45; }
  .space-section .mosaic figcaption { flex: 1; min-height: 40px; padding-top: 8px; font-size: 12px; word-break: keep-all; gap: 6px; }
  .space-section .mosaic-main figcaption { font-size: 13px; }
  .space-section .frame-open { width: 16px; height: 16px; }
}
@media (max-width: 359px) {
  .space-section .mosaic { gap: 14px 10px; }
  .space-section .frame-link { padding: 6px 6px 5px; }
  .space-section .mosaic figcaption { min-height: 44px; }
}

/* Staff profiles: equal portraits with always-visible identity and role. */
.people-section { padding-block: 88px; background: var(--zto-web-surface-answer); }
.people-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 48px; }
.people-description { width: 340px; padding-bottom: 4px; color: var(--zto-text-secondary); font-size: 18px; line-height: 1.8; }
.people-sample-note { margin-top: 32px; color: var(--zto-text-secondary); font-size: 12px; line-height: 1.7; }
.people-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px 32px; list-style: none; padding: 0; margin: 28px 0 0; }
.people-grid .person-card { min-width: 0; }
.people-update-note { margin-top: 48px; }
.people-update-title { color: var(--zto-text-primary); font-size: 24px; line-height: 1.5; font-weight: 600; text-wrap: balance; }
.people-update-description { margin-top: 12px; color: var(--zto-text-secondary); font-size: 17px; line-height: 1.7; }
.people-portrait { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: var(--zto-neutral-200); border-radius: 4px; }
.people-portrait img { width: 100%; height: 100%; object-fit: cover; }
.people-portrait--sample img { position: absolute; width: 200%; height: 300%; max-width: none; object-fit: fill; left: calc(var(--portrait-column) * -100%); top: calc(var(--portrait-row) * -100%); }
.people-photo-fallback { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; padding: 16px; color: var(--zto-text-secondary); font-size: 13px; line-height: 1.8; }
.person-info { padding-top: 20px; }
.person-name { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 12px; }
.person-name h3 { font-size: 24px; line-height: 1.4; font-weight: 650; letter-spacing: -.025em; }
.person-name > span { font-size: 13px; color: var(--zto-text-secondary); }
.person-role { margin-top: 12px; font-size: 15px; line-height: 1.7; font-weight: 600; }
.person-intro { margin-top: 4px; font-size: 14px; line-height: 1.75; color: var(--zto-text-secondary); }
@media (min-width: 1200px) {
  .people-grid:has(> :nth-child(7)) { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 1023px) {
  .people-section { padding-block: 80px; }
  .people-description { width: 270px; font-size: 16px; }
  .people-grid { column-gap: 24px; }
}
@media (max-width: 899px) {
  .people-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 599px) {
  .people-section { padding-block: 64px; }
  .people-heading { display: block; }
  .people-description { width: auto; margin-top: 24px; padding: 0; font-size: 15px; }
  .people-sample-note { margin-top: 24px; font-size: 12px; }
  .people-grid { gap: 32px 16px; margin-top: 24px; }
  .people-update-note { margin-top: 32px; }
  .people-update-title { font-size: 20px; }
  .people-update-description { font-size: 16px; }
  .person-info { padding-top: 14px; }
  .person-name { display: block; }
  .person-name h3 { font-size: 20px; }
  .person-name > span { display: block; margin-top: 4px; font-size: 12px; }
  .person-role { margin-top: 10px; font-size: 13px; }
  .person-intro { font-size: 13px; }
  .people-photo-fallback { padding: 12px; font-size: 12px; }
}
@media (max-width: 359px) {
  .people-grid { column-gap: 12px; }
  .person-name h3 { font-size: 18px; }
}

/* History: the founding year becomes the reading anchor for the company's chapters. */
.history-section { --history-action-gutter: 0px; }
.history-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 48px; }
.history-description { width: 400px; padding-bottom: 4px; color: var(--zto-text-secondary); font-size: 18px; line-height: 1.8; }
.history-before { margin-top: 52px; color: var(--zto-text-secondary); }
.history-before > h3 { font-size: 16px; line-height: 1.6; font-weight: 600; }
.history-before-years, .history-company-years, .history-before-year ul, .history-events { list-style: none; padding: 0; margin: 0; }
.history-before-years { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px; margin-top: 24px; }
.history-before-year { min-width: 0; }
.history-before-year h4 { margin: 0 0 14px; font: 600 28px/1.2 var(--zto-font-latin); letter-spacing: -.035em; }
.history-before-year ul { display: grid; gap: 8px; font-size: 16px; line-height: 1.7; }
.history-controls { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-block: 64px 24px; }
.history-year-nav { display: flex; gap: 28px; }
.history-year-nav a { position: relative; display: grid; place-items: center; min-height: 44px; padding: 8px 2px; font: 600 16px/1.5 var(--zto-font-latin); color: var(--zto-text-secondary); }
.history-year-nav a[aria-current] { color: var(--zto-text-action); }
.history-nav-marker { position: absolute; inset: auto 0 0; height: 3px; background: var(--zto-text-action); }
.history-year-nav a:not([aria-current]) .history-nav-marker { visibility: hidden; }
.history-motion-toggle { padding: 8px 0 8px 16px; min-height: 44px; border: 0; background: transparent; color: var(--zto-text-secondary); font-size: 13px; text-decoration: underline; text-underline-offset: 5px; }
.history-origin { position: relative; isolation: isolate; height: 500px; }
.history-origin-wash { position: absolute; inset: 0; z-index: -1; background: var(--zto-sky-100); transform-origin: left; }
.history-origin-year { position: absolute; top: 48px; inset-inline: 0; display: flex; justify-content: center; white-space: nowrap; font: 600 clamp(140px, 23vw, 320px)/1 var(--zto-font-latin); letter-spacing: -.065em; color: var(--zto-text-action); }
.history-origin-number { display: block; }
.history-origin-copy { position: absolute; left: 40px; right: calc(40px + var(--history-action-gutter)); bottom: 40px; display: flex; justify-content: space-between; align-items: baseline; gap: 24px; }
.history-origin-copy p { color: var(--zto-text-secondary); font-size: 16px; }
.history-origin-copy h3 { color: var(--zto-text-primary); font-size: clamp(28px, 3vw, 40px); font-weight: 650; letter-spacing: -.04em; }
.history-rail { display: none; pointer-events: none; }
.history-company-years { padding-top: 80px; padding-right: var(--history-action-gutter); }
.history-company-year { display: grid; grid-template-columns: 360px minmax(0, 1fr); gap: 80px; scroll-margin-top: 128px; }
.history-company-year + .history-company-year { margin-top: 96px; }
.history-chapter-heading h3 { display: grid; gap: 16px; }
.history-chapter-heading time { color: var(--zto-text-action); font: 600 88px/1.05 var(--zto-font-latin); letter-spacing: -.055em; }
.history-chapter-heading h3 > span { color: var(--zto-text-primary); font-size: 28px; line-height: 1.4; font-weight: 650; letter-spacing: -.035em; }
.history-events { display: grid; gap: 18px; padding-top: 8px; font-size: 18px; line-height: 1.75; color: var(--zto-text-primary); }
@media (min-width: 900px) {
  /* Half the 1440px content width + the fixed 176px action area + 24px separation. */
  .history-section { --history-action-gutter: clamp(0px, calc(var(--zto-web-layout-home-content-max) / 2 + 200px - 50vw), 144px); }
  .history-journey[data-enhanced="true"] { display: grid; grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr); column-gap: 64px; }
  [data-enhanced="true"] .history-origin { grid-column: 1 / -1; grid-row: 1; }
  [data-enhanced="true"] .history-origin-year { visibility: hidden; }
  [data-enhanced="true"] .history-rail { display: block; grid-column: 1; grid-row: 1 / 3; position: relative; z-index: 1; padding-bottom: 160px; }
  .history-rail-sticky { position: sticky; top: 128px; }
  .history-year-object { display: inline-flex; align-items: start; white-space: nowrap; font: 600 clamp(112px, 12vw, 184px)/1.08 var(--zto-font-latin); letter-spacing: -.065em; color: var(--zto-text-action); transform-origin: left top; }
  .history-digit-window { display: block; height: 1.08em; overflow: clip; padding-inline: .025em; margin-left: -.025em; }
  .history-digit-reel { display: flex; flex-direction: column; }
  .history-digit-reel > span { display: block; height: 1.08em; }
  [data-enhanced="true"] .history-company-years { grid-column: 2; grid-row: 2; padding-top: 88px; }
  [data-enhanced="true"] .history-company-year { display: block; min-height: 520px; }
  [data-enhanced="true"] .history-company-year + .history-company-year { margin-top: 64px; }
  [data-enhanced="true"] .history-chapter-heading h3 { gap: 12px; margin-bottom: 32px; }
  [data-enhanced="true"] .history-chapter-heading time { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  [data-enhanced="true"] .history-chapter-heading h3 > span { font-size: 34px; }
}
@media (max-width: 1199px) {
  .history-before-years { gap: 32px; }
  .history-journey[data-enhanced="true"] { column-gap: 40px; }
  .history-company-year { grid-template-columns: 250px minmax(0, 1fr); gap: 48px; }
  .history-origin { height: 430px; }
  .history-origin-copy { left: 28px; right: calc(28px + var(--history-action-gutter)); bottom: 32px; }
}
@media (max-width: 899px) {
  .history-description { width: 300px; font-size: 16px; }
  .history-before-years { gap: 24px; }
  .history-before-year ul { font-size: 15px; }
  .history-origin { height: 360px; }
  .history-origin-year { top: 36px; font-size: clamp(140px, 27vw, 224px); }
  .history-origin-copy { display: block; }
  .history-origin-copy p { font-size: 14px; margin-bottom: 6px; }
  .history-company-year { grid-template-columns: 180px minmax(0, 1fr); gap: 32px; scroll-margin-top: 32px; }
  .history-chapter-heading time { font-size: 64px; }
  .history-chapter-heading h3 > span { font-size: 24px; }
  .history-events { font-size: 17px; gap: 16px; }
}
@media (max-width: 599px) {
  .history-heading { display: block; }
  .history-description { width: auto; margin-top: 24px; padding: 0; font-size: 16px; }
  .history-before { margin-top: 40px; }
  .history-before > h3 { font-size: 15px; }
  .history-before-years { grid-template-columns: 1fr; gap: 24px; }
  .history-before-year { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 20px; align-items: baseline; }
  .history-before-year h4 { margin: 0; font-size: 24px; }
  .history-before-year ul { font-size: 15px; gap: 6px; }
  .history-controls { margin-top: 40px; margin-bottom: 16px; }
  .history-origin { height: 272px; }
  .history-origin-year { top: 32px; font-size: clamp(104px, 34vw, 178px); }
  .history-origin-copy { left: 20px; right: 20px; bottom: 24px; }
  .history-origin-copy h3 { font-size: 28px; }
  .history-company-years { padding-top: 28px; }
  .history-company-year { display: block; }
  .history-company-year + .history-company-year { margin-top: 64px; }
  .history-chapter-heading h3 { gap: 12px; margin-bottom: 24px; }
  #history-2025 .history-chapter-heading time { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .history-events { padding-top: 0; font-size: 16px; gap: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .history-origin-wash, .history-origin-number, .history-year-object, .history-digit-reel, .history-nav-marker { transition: none !important; }
}