/* An editorial team portrait: directional type, a shared belief, a contact sheet. */
.about-page { --about-ease: cubic-bezier(.2,.75,.2,1); }
.about-hero { padding: clamp(132px, 13vw, 176px) 0 72px; }
.about-hero-top { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.about-hero .sec-label { margin: 0; }
.about-edition { font-size: 9px; color: var(--ink-soft); letter-spacing: .12em; }
.about-hero-stage { position: relative; display: grid; grid-template-columns: minmax(0, 1.9fr) minmax(230px, 1fr); gap: 48px; align-items: center; min-height: 340px; padding: 32px 0 30px; }
.about-hero h1 { position: relative; z-index: 1; font-size: clamp(52px, 7.6vw, 98px); font-weight: 500; line-height: 1.09; letter-spacing: -.055em; }
.about-hero h1 span { color: var(--cobalt); display: inline-block; }
html[lang="zh"] .about-hero h1 { font-size: clamp(48px, 7.1vw, 91px); line-height: 1.2; letter-spacing: -.035em; }
.about-direction { max-width: 330px; width: 100%; justify-self: end; perspective: 800px; }
.about-direction-art { display: block; width: 100%; overflow: visible; transform: translate3d(var(--about-x, 0px), var(--about-y, 0px), 0) rotate(var(--about-turn, 0deg)); transition: transform .7s var(--about-ease); }
.about-direction-guide { stroke: var(--ink); stroke-width: .7px; opacity: .14; }
.about-direction-origin { fill: var(--red); }
.about-arrow-main { stroke: var(--cobalt); stroke-width: 34px; transform-origin: center; }
.about-arrow-echo { stroke: var(--cobalt); stroke-width: 1px; transform-origin: center; }
.about-arrow-echo-back { transform: translate(-31px, 31px); opacity: .15; }
.about-arrow-echo-front { transform: translate(-15px, 15px); opacity: .35; }
.about-direction-caption { margin: 18px 0 0 20px; display: flex; justify-content: space-between; gap: 16px; font-size: 8px; letter-spacing: .12em; color: var(--ink-soft); }
.about-direction-caption span:first-child { color: var(--cobalt); }
.about-hero-bottom { padding: 22px 0; border-block: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.about-hero-bottom > span { font-size: 9px; color: var(--ink-soft); letter-spacing: .1em; }
.about-hero-bottom a { display: inline-flex; align-items: center; gap: 32px; font-size: 12px; text-decoration: none; }
.about-hero-bottom a span:last-child { color: var(--cobalt); transition: transform .35s var(--about-ease); }
.about-hero-bottom a:hover span:last-child { transform: translateY(5px); }
.about-intro { display: grid; grid-template-columns: 1fr 2.1fr; gap: 48px; padding-top: 70px; scroll-margin-top: 110px; }
.about-section-index { padding-top: 5px; }
.about-index-number { display: block; color: var(--cobalt); font: 400 64px/1 var(--font-en); letter-spacing: -.07em; }
.about-section-index .mono { font-size: 9px; color: var(--ink-soft); margin-top: 16px; }
.about-lede { font-size: clamp(20px, 2vw, 26px); line-height: 1.8; max-width: 760px; }
.about-work { max-width: 700px; margin-top: 26px; color: var(--ink-soft); font-size: clamp(16px, 1.4vw, 18px); line-height: 1.9; }
.about-belief { padding-bottom: 88px; }
.about-belief-panel { position: relative; overflow: hidden; padding: clamp(28px, 4.8vw, 64px); background: var(--black-scene); color: var(--paper-dark); }
.about-belief-heading { display: flex; align-items: center; justify-content: space-between; gap: 30px; color: var(--paper-dark-soft); }
.about-belief-heading .mono:first-child { font-size: 9px; }
.about-belief-heading .mono:last-child { color: #86a2ff; font-size: 36px; line-height: 1; }
.about-purpose { position: relative; max-width: 900px; margin-top: 34px; font-size: clamp(28px, 4vw, 50px); font-weight: 400; line-height: 1.45; letter-spacing: -.035em; text-wrap: balance; }
html[lang="zh"] .about-purpose { max-width: 860px; line-height: 1.6; letter-spacing: -.015em; }
.about-purpose-tail { display: inline-block; white-space: nowrap; }
.about-belief-rule { display: block; height: 2px; background: var(--cobalt); margin-top: 40px; width: 82px; transform-origin: left; transition: width 1.4s var(--about-ease); }
.about-belief-panel.is-visible .about-belief-rule { width: 100%; }
.about-belief-signature { display: block; font-size: 8px; letter-spacing: .14em; margin-top: 17px; color: var(--paper-dark-soft); }
.about-moments { padding: 0 0 100px; scroll-margin-top: 120px; }
.about-moments-layout { display: grid; grid-template-columns: 1fr 2.1fr; gap: 48px; align-items: start; }
.about-moments-heading { position: sticky; top: 116px; }
.about-moments-heading .about-index-number { margin-bottom: 24px; }
.about-moments-heading .mono { color: var(--ink-soft); font-size: 9px; letter-spacing: .12em; }
.about-moments-heading h2 { font-size: clamp(22px, 2.2vw, 30px); letter-spacing: -.035em; line-height: 1.3; font-weight: 500; margin-top: 15px; }
.about-moments-heading > p:last-child { font-size: 12px; line-height: 1.9; color: var(--ink-soft); max-width: 230px; margin-top: 14px; }
.about-page .field-gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px 17px; padding-bottom: 32px; }
.about-page .field-gallery figure { position: relative; padding: 7px 7px 11px; background: #fffcf7; border: 1px solid rgba(23,19,14,.1); align-self: start; }
.about-page .field-gallery figure:nth-child(3n + 2) { top: 30px; }
.about-page .field-photo { outline-offset: 4px; transform-origin: center; transition: transform .5s var(--about-ease), box-shadow .5s var(--about-ease); }
.about-page .field-photo img { width: 100%; height: auto; }
.about-page .field-gallery figcaption { gap: 9px; padding: 12px 3px 0; }
.about-page .field-gallery h3 { font-size: 11px; font-weight: 400; line-height: 1.6; color: var(--ink-soft); }
.about-page .field-photo-no { font-size: 9px; color: var(--cobalt); }
.about-page .field-expand { width: 27px; height: 27px; right: 6px; bottom: 6px; font-size: 18px; box-shadow: none; transition: background .2s, color .2s, transform .4s var(--about-ease); }
@media (hover: hover) and (pointer: fine) {
  .about-page .field-photo:hover { transform: translateY(-7px) rotate(-1.3deg); box-shadow: 0 12px 24px rgba(23,19,14,.14); z-index: 2; }
  .about-page figure:nth-child(even) .field-photo:hover { transform: translateY(-7px) rotate(1.3deg); }
  .about-page .field-photo:hover .field-expand { transform: rotate(45deg); }
}
.about-contact { padding-bottom: 80px; }
.about-contact-inner { border-top: 1px solid var(--line-strong); padding-top: 36px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.about-contact h2 { font-size: clamp(24px, 3.2vw, 40px); font-weight: 500; letter-spacing: -.035em; }
.about-contact-link { display: inline-flex; align-items: center; gap: 30px; color: var(--cobalt); font-size: 14px; text-decoration: none; }
.about-contact-link > span:first-child { border-bottom: 1px solid var(--cobalt); padding-bottom: 4px; }
.about-contact-link > span:last-child { display: grid; place-items: center; width: 60px; height: 60px; border: 1px solid var(--cobalt); border-radius: 50%; font-size: 28px; transition: color .3s, background .3s, transform .4s var(--about-ease); }
.about-contact-link:hover > span:last-child { color: var(--warm); background: var(--cobalt); transform: rotate(45deg); }
.about-page .nav-links a[aria-current="page"], .about-page .mobile-menu a[aria-current="page"] { color: var(--cobalt); }
.about-page .nav.on-dark .nav-links a[aria-current="page"] { color: var(--paper-dark); }
/* Content stays visible without JS. The observer enables entrance motion. */
.about-motion [data-about-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--about-ease), transform 1s var(--about-ease); transition-delay: var(--about-delay, 0ms); }
.about-motion [data-about-reveal].is-visible { opacity: 1; transform: none; }
.about-motion .about-hero-stage h1 { transition-duration: .8s, 1.15s; clip-path: inset(0 -4% -8%); }
.about-motion .about-hero-stage h1.is-visible { animation: about-title-in 1.1s var(--about-ease) both; }
.about-motion .about-arrow-main path { stroke-dasharray: 1; animation: about-arrow-draw 1.5s var(--about-ease) .2s both; }
.about-motion .about-arrow-echo-back { animation: about-echo-back 1.6s var(--about-ease) .3s both; }
.about-motion .about-arrow-echo-front { animation: about-echo-front 1.5s var(--about-ease) .2s both; }
@keyframes about-title-in { from { clip-path: inset(0 -4% 100%); transform: translateY(24px); } to { clip-path: inset(0 -4% -8%); transform: none; } }
@keyframes about-arrow-draw { from { stroke-dashoffset: 1; opacity: 0; } to { stroke-dashoffset: 0; opacity: 1; } }
@keyframes about-echo-back { from { transform: translate(0,0); opacity: 0; } to { transform: translate(-31px,31px); opacity: .15; } }
@keyframes about-echo-front { from { transform: translate(0,0); opacity: 0; } to { transform: translate(-15px,15px); opacity: .35; } }
@media (max-width: 980px) {
  .about-hero-stage { gap: 24px; grid-template-columns: minmax(0, 1.9fr) minmax(175px, 1fr); }
  .about-direction-caption { font-size: 7px; margin-left: 0; gap: 8px; }
  .about-intro, .about-moments-layout { grid-template-columns: .7fr 2.1fr; gap: 30px; }
}
@media (max-width: 760px) {
  .about-hero { padding: 130px 0 48px; }
  .about-edition { display: none; }
  .about-hero-stage { grid-template-columns: 1fr; padding: 36px 0 26px; min-height: 0; gap: 24px; }
  .about-hero h1, html[lang="zh"] .about-hero h1 { font-size: clamp(46px, 9.5vw, 72px); }
  .about-direction { width: 170px; margin-top: -8px; }
  .about-direction-caption { font-size: 7px; flex-direction: column; margin-top: 8px; gap: 3px; }
  .about-hero-bottom { padding-block: 18px; gap: 16px; }
  .about-hero-bottom > span { font-size: 8px; max-width: 170px; line-height: 1.7; }
  .about-hero-bottom a { font-size: 11px; gap: 18px; flex-shrink: 0; }
  .about-intro { grid-template-columns: 1fr; gap: 24px; padding-top: 42px; }
  .about-section-index { display: flex; align-items: center; gap: 18px; }
  .about-index-number { font-size: 44px; }
  .about-section-index .mono { margin: 0; }
  .about-lede { font-size: 20px; line-height: 1.8; }
  .about-work { margin-top: 22px; }
  .about-belief { padding-bottom: 54px; }
  .about-belief-panel { padding: 28px; }
  .about-belief-heading .mono:first-child { font-size: 8px; }
  .about-purpose { font-size: clamp(26px, 5.5vw, 36px); margin-top: 28px; }
  .about-belief-rule { margin-top: 30px; }
  .about-moments { padding-bottom: 56px; }
  .about-moments-layout { grid-template-columns: 1fr; gap: 28px; }
  .about-moments-heading { position: relative; top: auto; padding-left: 64px; }
  .about-moments-heading .about-index-number { position: absolute; margin-left: -64px; }
  .about-moments-heading h2 { font-size: 25px; margin-top: 9px; }
  .about-moments-heading > p:last-child { max-width: none; margin-top: 10px; }
  .about-page .field-gallery { gap: 24px 12px; }
  .about-page .field-gallery figure { padding: 5px 5px 10px; }
  .about-page .field-gallery figure:nth-child(3n + 2) { top: 18px; }
  .about-contact { padding-bottom: 50px; }
  .about-contact-inner { padding-top: 26px; align-items: flex-start; }
  .about-contact-link { flex-shrink: 0; gap: 14px; font-size: 12px; }
  .about-contact-link > span:last-child { width: 44px; height: 44px; font-size: 23px; }
}
@media (max-width: 480px) {
  .about-hero-stage { gap: 12px; }
  .about-hero h1, html[lang="zh"] .about-hero h1 { font-size: clamp(40px, 10.7vw, 51px); }
  .about-direction { width: 135px; margin-top: 4px; }
  .about-page .field-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 12px; padding-bottom: 14px; }
  .about-page .field-gallery figure:nth-child(3n + 2) { top: 0; }
  .about-page .field-gallery figure:nth-child(even) { top: 18px; }
  .about-page .field-gallery figcaption { gap: 6px; padding: 10px 1px 0; }
  .about-page .field-gallery h3 { font-size: 10px; }
  .about-contact-inner { display: block; }
  .about-contact-link { margin-top: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  .about-page *, .about-page *::before, .about-page *::after { animation: none !important; transition: none !important; }
  .about-motion [data-about-reveal] { opacity: 1; transform: none; clip-path: none; }
  .about-direction-art { transform: none; }
  .about-page .field-photo:hover, .about-page figure:nth-child(even) .field-photo:hover { transform: none; }
}